/**
 * NEXV8 Company Profile - Design System & Technical Foundation
 * Version: 2.0 (Step 2 - Navbar & Hero Section Refinement)
 * Visual Direction: Modern, Editorial, Minimalist & High-Performance
 */

/* ==========================================================================
   1. DESIGN TOKENS (CSS CUSTOM PROPERTIES)
   ========================================================================== */
:root {
  /* --- Brand Color Palette (Phase 3 System Refinement) --- */
  --color-bg: #FFFFFF;
  /* Background utama (white-first) */
  --color-bg-alt: #F5F7FC;
  /* Alternate background untuk section */
  --color-surface: #FFFFFF;
  /* Surface konten utama / kartu */
  --color-surface-subtle: #F5F7FC;
  /* Surface aksen halus */
  --color-surface-blue: #E8EDFA;
  /* Subtle blue surface */
  --color-surface-elevated: #FFFFFF;
  /* Surface kartu/elevasi */

  --color-text: #101426;
  /* Teks utama (high contrast) */
  --color-text-muted: #626B7C;
  /* Teks sekunder */
  --color-text-light: #687183;
  /* Teks tersier / caption */
  --color-text-inverse: #FFFFFF;
  /* Teks pada background gelap */
  --color-text-inverse-muted: #A5B4CB;
  /* Teks sekunder pada background gelap */

  --color-primary: #4169FF;
  /* Primary blue elektrik */
  --color-primary-hover: #2437C8;
  /* Electric indigo hover */
  --color-primary-subtle: #E8EDFA;
  /* Subtle blue surface / tint untuk badge */
  --color-electric-indigo: #2437C8;
  /* Electric indigo */

  --color-cyan: #00B8FF;
  /* Cyan accent glow */
  --color-cyan-glow: rgba(0, 184, 255, 0.28);
  --color-teal: #00B8FF;
  /* Cyan aksen */
  --color-teal-glow: rgba(0, 184, 255, 0.28);

  --color-navy: #080B2B;
  /* Deep Navy untuk section kontras / CTA */
  --color-navy-surface: #0E143E;
  /* Navy surface elevated */
  --color-navy-border: rgba(255, 255, 255, 0.12);

  --color-border: #E4E8F0;
  /* Border default */
  --color-border-subtle: #EEF2F8;
  /* Border sangat halus */
  --color-border-focus: #4169FF;
  /* Focus outline ring */

  /* --- Spacing Scale --- */
  --space-1: 0.25rem;
  /* 4px */
  --space-2: 0.5rem;
  /* 8px */
  --space-3: 0.75rem;
  /* 12px */
  --space-4: 1rem;
  /* 16px */
  --space-5: 1.25rem;
  /* 20px */
  --space-6: 1.5rem;
  /* 24px */
  --space-8: 2rem;
  /* 32px */
  --space-10: 2.5rem;
  /* 40px */
  --space-12: 3rem;
  /* 48px */
  --space-16: 4rem;
  /* 64px */
  --space-20: 5rem;
  /* 80px */
  --space-24: 6rem;
  /* 96px */
  --space-32: 8rem;
  /* 128px */

  /* Section Spacing (Fluid Clamp for Responsive Padding) */
  --section-spacing-y: clamp(3.5rem, 7vw, 7.5rem);
  --section-fade: clamp(4rem, 9vw, 9rem); /* soft blend between alternating section backgrounds */
  --section-spacing-sm: clamp(2rem, 4vw, 4rem);

  /* --- Layout & Container --- */
  --container-max-width: 1280px;
  --container-narrow-width: 960px;
  --container-padding-x: clamp(1.25rem, 4vw, 2.5rem);

  /* --- Border Radius Scale --- */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* --- Box Shadows & Glow Effects --- */
  --shadow-subtle: 0 1px 3px rgba(16, 20, 38, 0.04), 0 1px 2px rgba(16, 20, 38, 0.02);
  --shadow-card: 0 4px 20px -2px rgba(16, 20, 38, 0.05), 0 2px 6px -1px rgba(16, 20, 38, 0.03);
  --shadow-hover: 0 16px 36px -4px rgba(16, 20, 38, 0.08), 0 4px 12px -2px rgba(16, 20, 38, 0.04);
  --shadow-primary-glow: 0 10px 28px -4px rgba(65, 105, 255, 0.35);
  --shadow-cyan-glow: 0 10px 28px -4px rgba(0, 184, 255, 0.28);
  --shadow-navbar: 0 4px 20px rgba(8, 11, 43, 0.04);

  /* --- Transition Duration & Easing --- */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 240ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* --- Z-Index Layering Scale --- */
  --z-base: 1;
  --z-elevated: 10;
  --z-dropdown: 50;
  --z-sticky: 100;
  --z-header: 500;
  --z-backdrop: 900;
  --z-drawer: 1000;
  --z-skip-link: 9999;

  /* --- Typography Scale (Fluid clamp responsive) --- */
  --font-family-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-family-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --font-size-display: clamp(2.35rem, 5.2vw + 0.5rem, 4.25rem);
  /* Hero Display */
  --font-size-h1: clamp(2rem, 4vw + 0.5rem, 3.25rem);
  --font-size-h2: clamp(1.625rem, 2.75vw + 0.25rem, 2.375rem);
  --font-size-h3: clamp(1.25rem, 1.75vw + 0.25rem, 1.625rem);
  --font-size-h4: 1.25rem;
  --font-size-lead: clamp(1.0625rem, 1.25vw, 1.25rem);
  --font-size-body: 1rem;
  --font-size-body-sm: 0.875rem;
  --font-size-caption: 0.75rem;
  --font-size-eyebrow: 0.8125rem;

  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-heading: 1.3;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --letter-spacing-tight: -0.025em;
  --letter-spacing-snug: -0.015em;
  --letter-spacing-wide: 0.05em;
  --letter-spacing-eyebrow: 0.12em;
}

/* ==========================================================================
   2. BOX SIZING RESET & BASE STYLES
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  /* Ensures sticky header never obscures target headings */
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-bg);
  color: var(--color-text);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  position: relative;
}

/* Temporary Anchor Target Helper */
.section-anchor {
  scroll-margin-top: 84px;
  height: 0;
  width: 0;
  visibility: hidden;
  position: relative;
}

/* Brand Selection Styling */
::selection {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

/* Accessible Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1.5rem;
  padding: 0.75rem 1.25rem;
  background-color: var(--color-navy);
  color: #FFFFFF;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-body-sm);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-cyan);
  text-decoration: none;
  z-index: var(--z-skip-link);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1.5rem;
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* Focus Visible Standard */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* Responsive Image and Media Defaults */
img,
picture,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

/* ==========================================================================
   3. TYPOGRAPHY SYSTEM
   ========================================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-text);
  font-family: var(--font-family-sans);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
}

h2 {
  font-size: var(--font-size-h2);
  line-height: var(--line-height-snug);
}

h3 {
  font-size: var(--font-size-h3);
}

h4 {
  font-size: var(--font-size-h4);
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

p:last-child {
  margin-bottom: 0;
}

/* Typography Utility Classes */
.heading-display {
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
}

.heading-1 {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
}

.heading-2 {
  font-size: var(--font-size-h2);
  line-height: var(--line-height-snug);
}

.heading-3 {
  font-size: var(--font-size-h3);
}

.text-lead {
  font-size: var(--font-size-lead);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-muted);
}

.text-body {
  font-size: var(--font-size-body);
  line-height: var(--line-height-normal);
}

.text-body-sm {
  font-size: var(--font-size-body-sm);
  line-height: var(--line-height-normal);
}

.text-caption {
  font-size: var(--font-size-caption);
  line-height: var(--line-height-normal);
  color: var(--color-text-light);
}

.text-muted {
  color: var(--color-text-muted) !important;
}

/* Eyebrow Label */
/* Eyebrow labels: brand dot + sentence-case text, no pill */
.eyebrow,
.hero-eyebrow,
.process-eyebrow-badge,
.faq-eyebrow-badge,
.cta-eyebrow-badge,
.modal-eyebrow-badge,
.faq-prompt-badge,
.supporting-badge,
.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0;
  line-height: 1.4;
  color: var(--color-text);
}

.eyebrow::before,
.hero-eyebrow::before,
.process-eyebrow-badge::before,
.faq-eyebrow-badge::before,
.cta-eyebrow-badge::before,
.modal-eyebrow-badge::before,
.cta-badge::before {
  content: "";
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-cyan));
}

/* Eyebrows on dark surfaces */
.cta-eyebrow-badge,
.supporting-badge,
.cta-badge {
  color: var(--color-text-inverse);
}

.eyebrow,
.cta-badge {
  margin-bottom: var(--space-3);
}

/* Text Accent Gradients */
.text-gradient {
  background: linear-gradient(135deg, var(--color-electric-indigo) 0%, var(--color-primary) 50%, var(--color-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline;
}

/* ==========================================================================
   4. LAYOUT & CONTAINERS
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

.site-main {
  flex: 1 0 auto;
}

.section-spacing {
  padding-top: var(--section-spacing-y);
  padding-bottom: var(--section-spacing-y);
}

.section-spacing-sm {
  padding-top: var(--section-spacing-sm);
  padding-bottom: var(--section-spacing-sm);
}

/* ==========================================================================
   5. LINKS & BUTTONS
   ========================================================================== */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
}

.link-subtle {
  color: var(--color-text-muted);
}

.link-subtle:hover {
  color: var(--color-text);
}

/* Base Button Component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.01em;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.btn:active {
  transform: translateY(1px);
}

/* Primary Button */
.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 1px 2px rgba(65, 105, 255, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #FFFFFF;
  box-shadow: var(--shadow-primary-glow);
}

/* Secondary / Outline Button */
.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Ghost Button */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--color-surface-subtle);
  color: var(--color-primary);
}

/* Inverse Button (for dark navy sections) */
.btn-inverse {
  background-color: #FFFFFF;
  color: var(--color-navy);
  border-color: #FFFFFF;
}

.btn-inverse:hover {
  background-color: var(--color-cyan);
  border-color: var(--color-cyan);
  color: var(--color-navy);
  box-shadow: 0 8px 24px -4px var(--color-cyan-glow);
}

/* Button Sizing */
.btn-sm {
  min-height: 38px;
  padding: 0.5rem 1.15rem;
  font-size: var(--font-size-caption);
}

.btn-lg {
  min-height: 54px;
  padding: 0.875rem 2rem;
  font-size: var(--font-size-body);
}

/* ==========================================================================
   6. GLOBAL HEADER & NAVBAR (STEP 2 REFINEMENT)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  background-color: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.site-header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 20px rgba(8, 11, 43, 0.05);
  border-bottom-color: rgba(228, 232, 240, 0.8);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Wordmark Logo */
.brand-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 1.35rem;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.04em;
  color: var(--color-text);
  text-decoration: none;
  user-select: none;
  transition: opacity var(--transition-fast);
}

.brand-wordmark:hover {
  opacity: 0.9;
  color: var(--color-text);
}

.brand-text .brand-num {
  color: var(--color-primary);
}

.brand-dot {
  width: 7px;
  height: 7px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-cyan));
  border-radius: var(--radius-full);
  display: inline-block;
}

/* Desktop Nav Menu */
.nav-menu-desktop {
  display: none;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.nav-link.active::after {
  width: 100%;
}

/* Nav Actions CTA */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-cta-desktop {
  display: none;
}

@media (min-width: 540px) {
  .nav-cta-desktop {
    display: inline-flex;
  }
}

/* Mobile Nav Toggle Button */
.nav-toggle-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.nav-toggle-btn:hover {
  border-color: var(--color-primary);
}

.hamburger-box {
  position: relative;
  width: 20px;
  height: 14px;
  display: block;
}

.hamburger-box .line {
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.hamburger-box .line-1 {
  top: 0;
}

.hamburger-box .line-2 {
  top: 6px;
}

.hamburger-box .line-3 {
  top: 12px;
}

/* Hamburger active transformation (X icon) */
.nav-toggle-btn.is-active .line-1 {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle-btn.is-active .line-2 {
  opacity: 0;
  transform: translateX(-4px);
}

.nav-toggle-btn.is-active .line-3 {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile Nav Drawer Overlay */
.nav-drawer {
  display: block;
  position: fixed;
  top: 72px;
  left: 0;
  width: 100%;
  height: calc(100vh - 72px);
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border);
  z-index: var(--z-drawer);
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.nav-drawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-drawer-inner {
  padding-top: var(--space-6);
  padding-bottom: var(--space-10);
  display: flex;
  flex-direction: column;
}

.nav-drawer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.nav-drawer-link {
  display: block;
  font-size: 1.35rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.nav-drawer-link:hover {
  color: var(--color-primary);
  padding-left: 0.35rem;
}

.nav-drawer-cta {
  margin-bottom: var(--space-6);
}

.nav-drawer-meta {
  text-align: center;
  color: var(--color-text-light);
  font-size: var(--font-size-caption);
  letter-spacing: var(--letter-spacing-wide);
}

@media (min-width: 992px) {
  .nav-menu-desktop {
    display: flex;
  }

  .nav-toggle-btn {
    display: none;
  }

  .nav-drawer {
    display: none !important;
  }
}

/* ==========================================================================
   7. HERO SECTION (STEP 2.2 EDITORIAL PREMIUM REDESIGN)
   ========================================================================== */
.hero-section {
  position: relative;
  overflow: hidden;
  padding-top: clamp(3.5rem, 7.5vw, 6.5rem);
  padding-bottom: clamp(5rem, 9.5vw, 8.5rem);
  background: radial-gradient(circle at 82% 28%, rgba(0, 184, 255, 0.12) 0%, rgba(65, 105, 255, 0.08) 35%, transparent 70%), #FFFFFF;
}

/* Noticeable Architectural Tech Grid Background */
.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(65, 105, 255, 0.065) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(65, 105, 255, 0.065) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 65% 45%, black 25%, transparent 75%), linear-gradient(to bottom, black 55%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse at 65% 45%, black 25%, transparent 75%), linear-gradient(to bottom, black 55%, transparent 100%);
  mask-composite: intersect;
  -webkit-mask-composite: source-in;
  pointer-events: none;
  z-index: 0;
}

/* Ambient Deep Radial Glow behind 3D visual */
.hero-ambient-glow {
  position: absolute;
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
  width: clamp(380px, 46vw, 620px);
  height: clamp(380px, 46vw, 620px);
  max-width: 90vw;
  background: radial-gradient(circle at center, rgba(0, 184, 255, 0.22) 0%, rgba(65, 105, 255, 0.14) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(55px);
}

.hero-container {
  position: relative;
  z-index: 1;
}

/* Hero melts into the white edge shared with the next section */
.hero-section::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--section-fade);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0), var(--color-bg));
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(3rem, 6vw, 5.5rem);
  }
}

.hero-eyebrow-wrapper {
  margin-bottom: var(--space-4);
}

.hero-headline {
  font-weight: var(--font-weight-extrabold);
  line-height: 1.08;
  letter-spacing: -0.04em;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  max-width: 680px;
}

.hero-highlight {
  background: linear-gradient(135deg, #2437C8 0%, #4169FF 45%, #00B8FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline;
}

.hero-description {
  font-size: var(--font-size-lead);
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 540px;
  margin-bottom: var(--space-8);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-8);
}

.hero-cta-primary {
  gap: 0.65rem;
}

.btn-arrow-icon {
  transition: transform var(--transition-fast);
}

.hero-cta-primary:hover .btn-arrow-icon {
  transform: translateX(4px);
}

/* Microcopy Metadata Strip */
.hero-microcopy {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
}

.hero-microcopy span {
  color: var(--color-text-muted);
}

/* Hero Visual Column (Frameless 3D Sculptural Artwork Focal Point) */
.hero-visual {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Concentric Architectural Tech Ring behind 3D Sculpture */
.hero-visual::before {
  content: "";
  position: absolute;
  width: clamp(340px, 44vw, 540px);
  height: clamp(340px, 44vw, 540px);
  border: 1px solid rgba(65, 105, 255, 0.14);
  border-radius: 50%;
  box-shadow: 0 0 0 36px rgba(0, 184, 255, 0.04), 0 0 0 72px rgba(65, 105, 255, 0.025);
  pointer-events: none;
  z-index: 0;
}

.hero-artwork {
  position: relative;
  width: 100%;
  max-width: 480px;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: heroArtworkFloat 7s ease-in-out infinite;
}

.hero-artwork-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  display: block;
  user-select: none;
  pointer-events: none;
  border: none;
  outline: none;
  box-shadow: none;
  background: transparent;
}

/* Responsive adjustments */
@media (max-width: 1023px) {
  .hero-ambient-glow {
    top: auto;
    bottom: 4%;
    right: 50%;
    transform: translateX(50%);
    width: clamp(280px, 55vw, 380px);
    height: clamp(280px, 55vw, 380px);
  }
}

@media (max-width: 767px) {
  .hero-section {
    padding-top: clamp(2rem, 5vw, 3.5rem);
    padding-bottom: clamp(3.5rem, 7vw, 5rem);
  }

  .hero-headline {
    font-size: clamp(2.25rem, 8.5vw, 3.25rem);
  }

  /* The sculpture is decorative; on phones the headline and CTAs lead on their own */
  .hero-visual {
    display: none;
  }

  /* Without the sculpture, the glow sits behind the headline instead of at the section edge */
  .hero-ambient-glow {
    top: -10%;
    bottom: auto;
    right: -30%;
    transform: none;
  }

  /* Both CTAs share one row on phones */
  .hero-cta-group {
    flex-wrap: nowrap;
    gap: var(--space-2);
  }

  .hero-cta-group .btn {
    flex: 1 1 auto;
    min-height: 46px;
    padding: 0.75rem 1rem;
    font-size: var(--font-size-body-sm);
    white-space: nowrap;
  }
}

@media (max-width: 380px) {
  .hero-cta-group .btn {
    padding: 0.75rem 0.75rem;
    font-size: 0.8125rem;
  }
}

/* ==========================================================================
   8. ABOUT US SECTION (STEP 2.3 EDITORIAL STATEMENT & BUSINESS PILLARS)
   ========================================================================== */
.about-section {
  position: relative;
  padding-top: var(--section-spacing-y);
  padding-bottom: var(--section-spacing-y);
  background: linear-gradient(to bottom, var(--color-bg) 0, var(--color-bg-alt) var(--section-fade), var(--color-bg-alt) calc(100% - var(--section-fade)), var(--color-bg) 100%);
  overflow: hidden;
}

/* Atmospheric Left Ambient Glow */
.about-section::before {
  content: "";
  position: absolute;
  top: 15%;
  left: -5%;
  width: clamp(400px, 45vw, 650px);
  height: clamp(400px, 45vw, 650px);
  background: radial-gradient(circle, rgba(65, 105, 255, 0.08) 0%, rgba(0, 184, 255, 0.05) 45%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(55px);
}

/* Architectural Coordinate Grid Accent in Negative Space */
.about-section::after {
  content: "";
  position: absolute;
  top: 12%;
  right: 5%;
  width: 140px;
  height: 140px;
  background-image:
    linear-gradient(to right, rgba(65, 105, 255, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(65, 105, 255, 0.07) 1px, transparent 1px);
  background-size: 20px 20px;
  mask-image: radial-gradient(circle, black 35%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle, black 35%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

.about-section .container {
  position: relative;
  z-index: 1;
}

.about-header {
  margin-bottom: clamp(2.75rem, 6vw, 4.5rem);
}

.about-eyebrow-wrapper {
  margin-bottom: var(--space-4);
}

.about-statement-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: flex-start;
}

@media (min-width: 1024px) {
  .about-statement-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: clamp(3rem, 6vw, 5.5rem);
  }
}

.about-headline {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-text);
  max-width: 620px;
}

.about-statement-narrative {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.about-lead {
  font-size: var(--font-size-lead);
  line-height: 1.65;
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

.about-body {
  font-size: var(--font-size-body);
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* Index number set inline before a title: one numbering style for every numbered item */
.title-index {
  display: inline-block;
  position: relative;
  top: 0.22em;
  margin-right: 0.5em;
  font-size: max(0.875rem, 0.5em);
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--color-primary);
  vertical-align: top;
}

/* Three Business Pillars — editorial columns separated by hairline rules */
.about-pillars {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--color-text);
}

@media (min-width: 768px) {
  .about-pillars {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.about-pillar-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-6) 0 var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .about-pillar-card {
    padding: var(--space-6) clamp(1.25rem, 3vw, 2.5rem) var(--space-4);
    border-bottom: 0;
  }

  .about-pillar-card:first-child {
    padding-left: 0;
  }

  .about-pillar-card:last-child {
    padding-right: 0;
  }

  .about-pillar-card + .about-pillar-card {
    border-left: 1px solid var(--color-border);
  }
}

.pillar-meta {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  font-size: var(--font-size-body-sm);
}

.pillar-num {
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--color-primary);
}

.pillar-label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
}

.pillar-title {
  font-size: clamp(1.25rem, 1.6vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.pillar-text {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 34ch;
}


/* ==========================================================================
   9. SERVICES SECTION (STEP 4 COMPLETE EDITORIAL SHOWCASE)
   ========================================================================== */
.services-section {
  position: relative;
  padding-top: var(--section-spacing-y);
  padding-bottom: var(--section-spacing-y);
  background: #FFFFFF;
  overflow: hidden;
}

/* Atmospheric Ambient Depth behind Featured Card */
.services-section::before {
  content: "";
  position: absolute;
  top: 5%;
  right: -5%;
  width: clamp(450px, 50vw, 750px);
  height: clamp(400px, 45vw, 650px);
  background: radial-gradient(circle, rgba(0, 184, 255, 0.08) 0%, rgba(65, 105, 255, 0.05) 45%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(55px);
}

/* Noticeable Micro-Dot Matrix Tech Pattern */
.services-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(65, 105, 255, 0.09) 1.25px, transparent 1.25px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse at 85% 25%, black 25%, transparent 72%), linear-gradient(to bottom, transparent 0, black var(--section-fade));
  -webkit-mask-image: radial-gradient(ellipse at 85% 25%, black 25%, transparent 72%), linear-gradient(to bottom, transparent 0, black var(--section-fade));
  mask-composite: intersect;
  -webkit-mask-composite: source-in;
  pointer-events: none;
  z-index: 0;
}

.services-section .container {
  position: relative;
  z-index: 1;
}

.services-header {
  margin-bottom: clamp(2.75rem, 5.5vw, 4.5rem);
}

.services-eyebrow-wrapper {
  margin-bottom: var(--space-4);
}

.services-headline {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  max-width: 720px;
}

.services-lead {
  font-size: var(--font-size-lead);
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 660px;
}

/* Service Label & Number Badges */
.service-label-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.service-num-badge {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--color-primary);
}

.service-featured-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
}

/* ==========================================================================
   Featured Service Card (Service 01 - Website Development)
   ========================================================================== */
.service-featured-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  overflow: hidden; /* keeps the fade-left / fade-right columns inside the card while they slide in */
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.service-featured-card:hover {
  border-color: rgba(65, 105, 255, 0.35);
  box-shadow: 0 20px 48px -12px rgba(8, 11, 43, 0.08);
}

/* Phones: title -> image -> description. Desktop: title and description on the left, image on the right */
.service-featured-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.service-featured-head .service-featured-title {
  margin-bottom: 0;
}

@media (min-width: 1024px) {
  .service-featured-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.1fr);
    grid-template-areas:
      "head visual"
      "content visual";
    column-gap: clamp(3rem, 5vw, 5rem);
    row-gap: var(--space-4);
    align-content: center;
  }

  .service-featured-head {
    grid-area: head;
    align-self: end;
  }

  .service-featured-visual {
    grid-area: visual;
    align-self: center;
  }

  .service-featured-content {
    grid-area: content;
    align-self: start;
  }
}

.service-featured-content {
  display: flex;
  flex-direction: column;
}

.service-featured-title {
  font-size: clamp(2rem, 3.8vw, 2.85rem);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.035em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.15;
}

.service-featured-desc {
  font-size: var(--font-size-lead);
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  max-width: 580px;
}

.service-action-wrap {
  margin-top: var(--space-2);
}

/* ==========================================================================
   Remaining Four Services Editorial Grid (2x2 Desktop)
   ========================================================================== */
.services-editorial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 3vw, 2.5rem);
}

@media (min-width: 992px) {
  .services-editorial-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-grid-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.service-card-visual {
  position: relative;
  width: 100%;
  padding: 0 clamp(1.75rem, 2.8vw, 2.25rem);
}

.service-card-body {
  padding: clamp(1.75rem, 2.8vw, 2.25rem);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-card-title {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.025em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  line-height: 1.25;
}

.service-card-desc {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-5);
}

.service-card-action {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

/* ==========================================================================
   Shared Visual Frame & Tag Pills
   ========================================================================== */
.service-visual-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, #080B2B 0%, #05071C 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.featured-frame {
  border-radius: var(--radius-xl);
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-img.is-hidden {
  display: none !important;
}

.service-featured-card:hover .service-img,
.service-grid-card:hover .service-img {
  transform: scale(1.035);
}

.service-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 11, 43, 0.08) 0%, rgba(8, 11, 43, 0.65) 100%);
  pointer-events: none;
}

.service-visual-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  padding: 0.35rem 0.75rem;
  background: rgba(8, 11, 43, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xs);
  font-family: var(--font-family-sans);
  font-size: 0.625rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-cyan);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Capability lists: hairline-separated rows instead of pills */
.service-tags {
  display: grid;
  grid-template-columns: 1fr;
  column-gap: var(--space-8);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 640px) {
  .service-featured-card .service-tags {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.service-tags .tag-pill {
  padding: 0.7rem 0;
  border-top: 1px solid var(--color-border);
  color: var(--color-text);
}

.tag-pill {
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  color: var(--color-text-muted);
}

.service-action-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  text-decoration: none;
  width: fit-content;
  min-height: 44px;
  transition: color var(--transition-fast);
}

.service-action-link .service-arrow {
  transition: transform var(--transition-fast);
}

.service-action-link:hover {
  color: var(--color-primary-hover);
}

.service-action-link:hover .service-arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   10. SELECTED WORKS SECTION (STEP 5 EDITORIAL SHOWCASE)
   ========================================================================== */
.works-section {
  position: relative;
  padding-top: var(--section-spacing-y);
  padding-bottom: var(--section-spacing-y);
  background: linear-gradient(to bottom, var(--color-bg) 0, var(--color-bg-alt) var(--section-fade), var(--color-bg-alt) calc(100% - var(--section-fade)), var(--color-bg) 100%);
  overflow: hidden;
}

/* Atmospheric Ambient Visual Glow behind Project Showcase */
.works-section::before {
  content: "";
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(520px, 65vw, 950px);
  height: clamp(380px, 45vw, 600px);
  background: radial-gradient(ellipse at center, rgba(65, 105, 255, 0.08) 0%, rgba(0, 184, 255, 0.05) 45%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(55px);
}

.works-section .container {
  position: relative;
  z-index: 1;
}

.works-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.works-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.works-eyebrow-wrapper {
  display: flex;
  align-items: center;
}

.works-header-content {
  max-width: 760px;
}

.works-headline {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  max-width: 680px;
}

.works-lead {
  font-size: var(--font-size-lead);
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 640px;
}

/* Works Metadata & Type Badges */
.works-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.works-num-badge {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--color-primary);
}

.works-type-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
}

.works-category-label {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  margin-bottom: var(--space-2);
}

/* ==========================================================================
   Concept Projects Grid (Equal Showcase - 4 Concept Projects)
   ========================================================================== */
.works-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 2.5vw, 2.25rem);
}

/* Tablet: 1 row 2 kolom */
@media (min-width: 768px) {
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.works-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.works-card:hover {
  border-color: rgba(65, 105, 255, 0.4);
  box-shadow: 0 16px 36px -8px rgba(8, 11, 43, 0.08);
  transform: translateY(-3px);
}

.works-card-visual {
  position: relative;
  width: 100%;
  padding: 0 clamp(1.5rem, 2.5vw, 2rem);
}

.works-card-body {
  padding: clamp(1.5rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Card headers: on mobile the title sits above the image; from 768px the image leads, as before */
.service-card-head {
  padding: clamp(1.75rem, 2.8vw, 2.25rem) clamp(1.75rem, 2.8vw, 2.25rem) var(--space-5);
}

.works-card-head {
  padding: clamp(1.5rem, 2.5vw, 2rem) clamp(1.5rem, 2.5vw, 2rem) var(--space-5);
}

.service-card-head .service-card-title,
.works-card-head .works-card-title {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .service-card-visual,
  .works-card-visual {
    order: 1;
  }

  .service-card-visual {
    padding-top: clamp(1.75rem, 2.8vw, 2.25rem);
  }

  .works-card-visual {
    padding-top: clamp(1.5rem, 2.5vw, 2rem);
  }

  .service-card-head,
  .works-card-head {
    order: 2;
    padding-bottom: 0;
  }

  .service-card-body,
  .works-card-body {
    order: 3;
    padding-top: var(--space-3);
  }
}

.works-card-title {
  font-size: clamp(1.25rem, 2vw, 1.45rem);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.025em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.works-card-desc {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.works-card-action {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

/* ==========================================================================
   Shared Visual Frame, Tags & Action Links for Selected Works
   ========================================================================== */
.works-visual-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, #080B2B 0%, #05071C 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.works-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.works-img.is-hidden {
  display: none !important;
}

.works-card:hover .works-img {
  transform: scale(1.035);
}

.works-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 11, 43, 0.04) 0%, rgba(8, 11, 43, 0.55) 100%);
  pointer-events: none;
}

.works-visual-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  padding: 0.35rem 0.75rem;
  background: rgba(8, 11, 43, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xs);
  font-family: var(--font-family-sans);
  font-size: 0.625rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-cyan);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Short tags read as one line of text, separated by middots */
.works-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  margin-bottom: var(--space-5);
}

.works-tags .tag-pill:not(:last-child)::after,
.spec-tags .tag-pill:not(:last-child)::after {
  content: "\00B7";
  margin-left: 0.5rem;
  color: var(--color-text-light);
}

.works-card.is-clickable {
  cursor: pointer;
  user-select: none;
}

.works-card.is-clickable:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

.works-action-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: inherit;
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  width: fit-content;
  min-height: 44px;
  transition: color var(--transition-fast);
}

.works-action-btn .works-arrow {
  transition: transform var(--transition-fast);
}

.works-card:hover .works-action-btn,
.works-action-btn:hover {
  color: var(--color-primary-hover);
}

.works-card:hover .works-action-btn .works-arrow,
.works-action-btn:hover .works-arrow {
  transform: translateX(4px);
}

.works-action-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  text-decoration: none;
  width: fit-content;
  min-height: 44px;
  transition: color var(--transition-fast);
}

.works-action-link .works-arrow {
  transition: transform var(--transition-fast);
}

.works-action-link:hover {
  color: var(--color-primary-hover);
}

.works-action-link:hover .works-arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   INTERACTIVE PROJECT MODAL (STEP 5.1: QUICK PREVIEW & FULL DETAIL)
   ========================================================================== */
.project-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background-color: rgba(8, 11, 43, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: clamp(0.75rem, 2.5vw, 2.5rem);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.project-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 980px;
  max-height: min(90vh, 880px);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  box-shadow: 0 32px 72px -16px rgba(8, 11, 43, 0.35);
  overflow-y: auto;
  overflow-x: hidden;
  padding: clamp(1.5rem, 3.5vw, 2.75rem);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  scroll-behavior: smooth;
}

.project-modal-dialog::-webkit-scrollbar {
  width: 8px;
}

.project-modal-dialog::-webkit-scrollbar-track {
  background: var(--color-surface-subtle);
  border-radius: var(--radius-full);
}

.project-modal-dialog::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

.project-modal-backdrop.is-open .project-modal-dialog {
  transform: translateY(0) scale(1);
}

/* Modal Close Button */
.project-modal-close {
  position: sticky;
  top: 0;
  right: 0;
  float: right;
  margin-top: -0.5rem;
  margin-right: -0.5rem;
  margin-bottom: -44px;
  z-index: 20;
  width: 44px;
  height: 44px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.project-modal-close:hover {
  background-color: var(--color-navy);
  color: #FFFFFF;
  border-color: var(--color-navy);
  transform: rotate(90deg);
}

/* Modal View Switching */
.project-modal-view {
  display: none;
  animation: modalViewFade 0.28s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.project-modal-view.is-active {
  display: block;
}

@keyframes modalViewFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   Quick Preview Layout
   -------------------------------------------------------------------------- */
.project-preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.75rem);
  align-items: center;
}

@media (min-width: 860px) {
  .project-preview-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.25fr);
  }
}

.project-preview-visual {
  width: 100%;
}

.project-preview-img-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, #080B2B 0%, #05071C 100%);
  border: 1px solid var(--color-border);
}

.project-preview-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-preview-badge {
  position: absolute;
  bottom: 0.85rem;
  left: 0.85rem;
  padding: 0.35rem 0.75rem;
  background: rgba(8, 11, 43, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xs);
  font-family: var(--font-family-sans);
  font-size: 0.625rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-cyan);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-modal-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.project-preview-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.25;
  margin-bottom: var(--space-3);
}

/* Quick preview: header above the image on mobile; beside it, over the details, from 860px */
.project-preview-head {
  padding-right: 3rem; /* keeps the title clear of the close button */
}

@media (min-width: 860px) {
  .project-preview-grid {
    grid-template-areas:
      "visual head"
      "visual content";
    align-content: center;
    row-gap: 0;
  }

  .project-preview-head {
    grid-area: head;
    padding-right: 0;
    align-self: end;
  }

  .project-preview-visual {
    grid-area: visual;
    align-self: center;
  }

  .project-preview-content {
    grid-area: content;
    align-self: start;
  }
}

.project-preview-desc {
  font-size: var(--font-size-body);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.project-preview-block {
  margin-bottom: var(--space-4);
}

.project-preview-subheading {
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.project-preview-objective {
  font-size: var(--font-size-body-sm);
  color: var(--color-text);
  line-height: 1.6;
  padding: 0.75rem 1rem;
  background-color: var(--color-bg);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 0;
}

.project-preview-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
}

.project-preview-highlights li {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.project-preview-highlights li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-cyan));
  flex-shrink: 0;
}

.project-preview-actions {
  margin-top: var(--space-6);
}

.btn-preview-detail {
  gap: 0.65rem;
}

/* --------------------------------------------------------------------------
   Full Project Detail Layout
   -------------------------------------------------------------------------- */
.project-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
}

.btn-modal-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px solid var(--color-border);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-modal-back:hover {
  background-color: var(--color-primary-subtle);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.project-detail-hero {
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.project-detail-title {
  font-size: clamp(1.85rem, 3.5vw, 2.65rem);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: var(--space-3);
}

.project-detail-lead {
  font-size: var(--font-size-lead);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 820px;
}

.project-detail-cover-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  border: 1px solid var(--color-border);
  background: linear-gradient(135deg, #080B2B 0%, #05071C 100%);
}

.project-detail-cover-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 3-Pillar Narrative Grid */
.project-detail-narrative-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

@media (min-width: 768px) {
  .project-detail-narrative-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.narrative-card {
  padding: clamp(1.25rem, 2vw, 1.75rem);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
}

.narrative-tag {
  font-family: var(--font-family-sans);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.narrative-heading {
  font-size: 1.15rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.narrative-text {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin: 0;
}

/* Key Features & Summary Specifications Grid */
.project-detail-specs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

@media (min-width: 768px) {
  .project-detail-specs-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}

.specs-card {
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.specs-title {
  font-size: 1.15rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-subtle);
}

.specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
}

.specs-list li {
  font-size: var(--font-size-body-sm);
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.specs-list li::before {
  content: '✓';
  font-weight: bold;
  color: var(--color-primary);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.specs-dl {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin: 0;
}

.specs-dl-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-body-sm);
  gap: var(--space-4);
}

.specs-dl-row dt {
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
  flex-shrink: 0;
}

.specs-dl-row dd {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
  text-align: right;
  margin: 0;
}

/* Gallery Showcase */
.project-detail-gallery-section {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.gallery-header {
  margin-bottom: var(--space-4);
}

.gallery-tag {
  font-family: var(--font-family-sans);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  color: var(--color-primary);
  display: inline-block;
  margin-bottom: var(--space-2);
}

.gallery-title {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.gallery-subtitle {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.project-detail-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .project-detail-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

.gallery-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-surface);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.gallery-card:hover {
  border-color: rgba(65, 105, 255, 0.35);
  transform: translateY(-2px);
}

.gallery-img-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, #080B2B 0%, #05071C 100%);
}

.gallery-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-card:hover .gallery-img-frame img {
  transform: scale(1.03);
}

.gallery-caption {
  padding: 0.75rem 1rem;
  font-size: var(--font-size-caption);
  color: var(--color-text-muted);
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border-subtle);
  font-weight: var(--font-weight-medium);
}

/* Modal Footer CTA */
.project-detail-footer {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: linear-gradient(135deg, #080B2B 0%, #2437C8 100%);
  border-radius: var(--radius-xl);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .project-detail-footer {
    flex-direction: row;
    align-items: center;
  }
}

.footer-cta-text h4 {
  color: #FFFFFF;
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 0.25rem;
}

.footer-cta-text p {
  color: var(--color-text-light);
  font-size: var(--font-size-body-sm);
  margin: 0;
}

/* ==========================================================================
   10B. DEDICATED PROJECT DETAIL CASE STUDY PAGE (STEP 5.2)
   ========================================================================== */
.project-page-wrapper {
  padding-top: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
  background-color: var(--color-bg);
}

/* 1. Breadcrumb Navigation */
.project-page-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  font-size: var(--font-size-body-sm);
}

.project-back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.project-back-link svg {
  transition: transform var(--transition-fast);
}

.project-back-link:hover {
  color: var(--color-primary);
}

.project-back-link:hover svg {
  transform: translateX(-3px);
}

.project-page-divider {
  color: var(--color-border);
  font-weight: var(--font-weight-regular);
}

.project-page-current {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

/* 2. Project Hero Section */
.project-hero-header {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.project-hero-badge-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.works-category-pill {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-text-muted);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
}

.project-hero-title {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  max-width: 860px;
}

.project-hero-lead {
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-muted);
  max-width: 800px;
  margin-bottom: var(--space-6);
}

.project-concept-notice {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.625rem 1rem;
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-caption);
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 760px;
}

.project-concept-notice svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

/* 3. Main Visual Showcase */
.project-hero-visual-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 640px;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  box-shadow: 0 16px 40px rgba(16, 20, 38, 0.08);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(135deg, #080B2B 0%, #05071C 100%);
}

.project-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 4. Project Information Bar */
.project-specs-section {
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.project-specs-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: 0 4px 16px rgba(16, 20, 38, 0.04);
}

@media (min-width: 640px) {
  .project-specs-bar {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .project-specs-bar {
    grid-template-columns: 1.2fr 1fr 1.8fr 1.2fr;
    align-items: center;
  }
}

.spec-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.spec-label {
  font-family: var(--font-family-sans);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
}

.spec-value {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.spec-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  margin-top: var(--space-1);
}

/* 5. 3-Pillar Narrative Section */
.project-narrative-section {
  margin-bottom: clamp(3.5rem, 7vw, 5.5rem);
}

.narrative-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 992px) {
  .narrative-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.narrative-column {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.narrative-tag {
  font-family: var(--font-family-sans);
  font-size: 0.75rem;
  letter-spacing: var(--letter-spacing-eyebrow);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.narrative-title {
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.narrative-body {
  font-size: var(--font-size-body-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-muted);
  flex-grow: 1;
}

.narrative-sub-block {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

.narrative-sub-title {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.narrative-sub-text {
  font-size: var(--font-size-caption);
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* 6. Key Features Section */
.project-features-section {
  margin-bottom: clamp(3.5rem, 7vw, 5.5rem);
}

.features-main-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
  margin-top: var(--space-2);
  margin-bottom: var(--space-8);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.feature-card-header {
  display: flex;
  align-items: center;
}

.feature-index {
  font-family: var(--font-family-sans);
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.feature-title {
  font-size: 1.0625rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  line-height: var(--line-height-heading);
}

/* 7. Visual Showcase Section */
.project-gallery-section {
  margin-bottom: clamp(3.5rem, 7vw, 6rem);
}

.gallery-header-row {
  margin-bottom: var(--space-6);
}

.gallery-main-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
  margin-top: var(--space-2);
  margin-bottom: var(--space-2);
}

.gallery-main-lead {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-muted);
}

.project-gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .project-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.gallery-showcase-item {
  margin: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.gallery-showcase-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, #080B2B 0%, #05071C 100%);
}

.gallery-showcase-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-showcase-caption {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.875rem 1.25rem;
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-caption);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

.caption-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
  flex-shrink: 0;
}

/* 8. Next Project Navigation Card */
.project-next-nav-section {
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.next-nav-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(16, 20, 38, 0.05);
}

@media (min-width: 860px) {
  .next-nav-card {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }
}

.next-nav-info {
  padding: clamp(1.75rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

.next-nav-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.next-tag {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
}

.next-num {
  font-family: var(--font-family-sans);
  font-size: 0.6875rem;
  color: var(--color-text-light);
  letter-spacing: var(--letter-spacing-wide);
}

.next-nav-title {
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-heading);
  color: var(--color-text);
}

.next-nav-desc {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-2);
}

.next-nav-visual {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 240px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, #080B2B 0%, #05071C 100%);
}

.next-nav-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 9. Contact CTA Banner */
.project-cta-banner {
  background: linear-gradient(135deg, #080B2B 0%, #2437C8 100%);
  border-radius: var(--radius-2xl);
  padding: clamp(2rem, 5vw, 4rem);
  color: #FFFFFF;
  border: 1px solid var(--color-navy-border);
}

.cta-banner-content {
  max-width: 680px;
}

.cta-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}

.cta-lead {
  font-size: var(--font-size-body);
  color: var(--color-text-inverse-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* 10. 404 Project Not Found Page Styles */
.project-404-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: clamp(2rem, 5vw, 4rem);
  box-shadow: 0 8px 30px rgba(16, 20, 38, 0.05);
  margin-top: var(--space-4);
}

.project-404-code {
  font-family: var(--font-family-mono);
  font-size: 0.9em;
  background-color: var(--color-surface-subtle);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
}

.project-404-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
  margin-bottom: var(--space-8);
}

.project-404-suggestions {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-6);
}

.suggestions-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.suggestions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .suggestions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .suggestions-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.suggestion-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.suggestion-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.suggestion-num {
  font-family: var(--font-family-sans);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.suggestion-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.suggestion-name {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-body-sm);
  color: var(--color-text);
}

.suggestion-cat {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
}

.suggestion-arrow {
  color: var(--color-text-light);
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.suggestion-card:hover .suggestion-arrow {
  color: var(--color-primary);
  transform: translateX(2px);
}



/* ==========================================================================
   10D. OUR PROCESS SECTION (STEP 7)
   Horizontal Timeline (Desktop) & Connected Vertical Sequence (Mobile)
   ========================================================================== */
.process-section {
  background: #FFFFFF;
  padding-top: var(--section-spacing-y);
  padding-bottom: var(--section-spacing-y);
  position: relative;
  overflow: hidden;
}

/* Atmospheric Ambient Beam behind Timeline */
.process-section::before {
  content: "";
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(600px, 78vw, 1150px);
  height: 280px;
  background: radial-gradient(ellipse at center, rgba(65, 105, 255, 0.08) 0%, rgba(0, 184, 255, 0.05) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(50px);
}

.process-section .container {
  position: relative;
  z-index: 1;
}

/* 1. Header */
.process-header {
  max-width: 780px;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.process-eyebrow-wrapper {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.process-headline {
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.process-lead {
  font-size: clamp(1.0625rem, 1.25vw, 1.2rem);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-muted);
}

/* 2. Timeline Wrapper & Connecting Track */
.process-timeline-wrapper {
  position: relative;
  width: 100%;
}

.process-connecting-track {
  display: none;
}

@media (min-width: 1024px) {
  .process-connecting-track {
    display: block;
    position: absolute;
    top: 28px;
    left: 80px;
    right: 80px;
    height: 2px;
    z-index: 1;
    pointer-events: none;
  }

  .process-connecting-track .track-line {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #4169FF 0%, #00B8FF 100%);
    opacity: 0.85;
    box-shadow: 0 0 10px rgba(0, 184, 255, 0.35);
  }
}

@media (max-width: 1023.98px) {
  .process-connecting-track {
    display: block;
    position: absolute;
    top: 36px;
    bottom: 48px;
    left: 28px;
    width: 2px;
    z-index: 1;
    pointer-events: none;
  }

  .process-connecting-track .track-line {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #4169FF 0%, #00B8FF 100%);
    opacity: 0.85;
    box-shadow: 0 0 8px rgba(0, 184, 255, 0.35);
  }
}

/* 3. Steps Grid */
.process-steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  position: relative;
  z-index: 2;
}

@media (max-width: 1023.98px) {
  .process-steps-grid {
    padding-left: 68px;
  }
}

@media (max-width: 420px) {
  .process-steps-grid {
    padding-left: 56px;
  }

  .process-connecting-track {
    left: 22px;
  }
}

@media (min-width: 1024px) {
  .process-steps-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(1.25rem, 2vw, 2rem);
    padding-left: 0;
  }
}

/* 4. Process Step Card */
.process-step-card {
  position: relative;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 2.2vw, 2rem);
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

/* Node Wrap: Desktop in-flow, Mobile pinned to track */
.process-node-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

@media (max-width: 1023.98px) {
  .process-node-wrap {
    position: absolute;
    left: -68px;
    top: 1.5rem;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: 0;
  }

  .process-step-badge {
    display: none;
  }
}

@media (max-width: 420px) {
  .process-node-wrap {
    left: -56px;
  }
}

.process-step-node {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-surface);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 3;
  box-shadow: 0 0 0 4px var(--color-primary-subtle);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

@media (max-width: 1023.98px) {
  .process-step-node {
    width: 46px;
    height: 46px;
  }
}

@media (max-width: 420px) {
  .process-step-node {
    width: 40px;
    height: 40px;
  }
}

.node-number {
  font-family: var(--font-family-sans);
  font-size: 1.125rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  line-height: 1;
}

@media (max-width: 420px) {
  .node-number {
    font-size: 0.9375rem;
  }
}

.process-step-badge {
  font-family: var(--font-family-sans);
  font-size: 0.6875rem;
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-text-light);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

/* Card Content */
.process-card-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.process-step-tagline {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-electric-indigo);
  margin-bottom: var(--space-2);
}

.process-step-title {
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.process-step-desc {
  font-size: var(--font-size-body-sm);
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

/* Activities Block */
.process-activities-block {
  margin-bottom: var(--space-5);
}

.activities-heading {
  display: block;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.activities-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0;
  margin: 0;
}

.activities-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-body-sm);
  color: var(--color-text);
  font-weight: 500;
}

.activity-check-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Output Deliverable Box */
.process-output-box {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  margin-top: auto;
}

.output-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-electric-indigo);
  margin-bottom: 0.3rem;
}

.output-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

.output-text {
  font-size: var(--font-size-caption);
  color: var(--color-text);
  line-height: 1.5;
  font-weight: 500;
  margin: 0;
}

/* Footer Scope Notice */
.process-footer-notice {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding: 0.75rem 1.25rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-caption);
  color: var(--color-text-muted);
  max-width: 820px;
  line-height: 1.5;
}

.notice-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   10E. FAQ SECTION (STEP 8)
   Editorial Two-Column Layout (Desktop) & Connected Accordion (Mobile)
   ========================================================================== */
.faq-section {
  background: linear-gradient(to bottom, var(--color-bg) 0, var(--color-bg-alt) var(--section-fade), var(--color-bg-alt) calc(100% - var(--section-fade)), var(--color-bg) 100%);
  padding-top: var(--section-spacing-y);
  padding-bottom: var(--section-spacing-y);
  position: relative;
  overflow: hidden;
}

/* Atmospheric Ambient Radial Glow behind FAQ Column */
.faq-section::before {
  content: "";
  position: absolute;
  bottom: 8%;
  right: -5%;
  width: clamp(420px, 48vw, 680px);
  height: clamp(420px, 48vw, 680px);
  background: radial-gradient(circle, rgba(65, 105, 255, 0.08) 0%, rgba(0, 184, 255, 0.05) 45%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(55px);
}

.faq-section .container {
  position: relative;
  z-index: 1;
}

.faq-layout-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: flex-start;
}

@media (min-width: 1024px) {
  .faq-layout-grid {
    grid-template-columns: 0.95fr 1.25fr;
  }
}

/* 1. Left Column: Editorial Content & Prompt Card */
.faq-editorial-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.faq-eyebrow-wrapper {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.faq-headline {
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: 800;
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.faq-lead {
  font-size: clamp(1.0625rem, 1.25vw, 1.2rem);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-muted);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  max-width: 520px;
}

.faq-prompt-card {
  width: 100%;
  max-width: 460px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  box-shadow: var(--shadow-subtle);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.faq-prompt-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.faq-prompt-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.faq-prompt-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-snug);
  margin-bottom: var(--space-2);
}

.faq-prompt-desc {
  font-size: var(--font-size-body-sm);
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.faq-prompt-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-body-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.faq-prompt-link:hover {
  color: var(--color-primary-hover);
  gap: calc(var(--space-2) + 4px);
}

.faq-arrow-icon {
  transition: transform var(--transition-fast);
}

.faq-prompt-link:hover .faq-arrow-icon {
  transform: translateX(3px);
}

/* 2. Right Column: Accordion */
.faq-accordion-col {
  width: 100%;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
}

.faq-accordion-item {
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-accordion-item.is-open {
  background-color: var(--color-surface);
  border: 1px solid rgba(65, 105, 255, 0.35);
  box-shadow: 0 4px 18px rgba(65, 105, 255, 0.06);
  margin: var(--space-2) 0;
}

.faq-accordion-item:not(.is-open):hover {
  background-color: rgba(255, 255, 255, 0.6);
}

.faq-item-heading {
  margin: 0;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
}

.faq-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: clamp(1.15rem, 2vw, 1.45rem) clamp(1rem, 2vw, 1.5rem);
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  color: var(--color-text);
  font-family: inherit;
  transition: color var(--transition-fast);
}

.faq-accordion-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
  border-radius: var(--radius-md);
}

.faq-number {
  font-family: var(--font-family-sans);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.faq-accordion-item.is-open .faq-number,
.faq-accordion-trigger:hover .faq-number {
  color: var(--color-primary);
}

.faq-question-text {
  font-size: clamp(1.05rem, 1.35vw, 1.1875rem);
  font-weight: 700;
  letter-spacing: var(--letter-spacing-snug);
  line-height: 1.45;
  color: var(--color-text);
  flex-grow: 1;
  transition: color var(--transition-fast);
}

.faq-accordion-item.is-open .faq-question-text {
  color: var(--color-primary);
}

.faq-accordion-trigger:hover .faq-question-text {
  color: var(--color-primary-hover);
}

.faq-icon-wrapper {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.faq-accordion-item.is-open .faq-icon-wrapper {
  background-color: var(--color-primary-subtle);
  border-color: rgba(65, 105, 255, 0.35);
  color: var(--color-primary);
}

.faq-accordion-trigger:hover .faq-icon-wrapper {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.faq-icon-svg {
  transition: transform var(--transition-base);
}

.icon-line-v {
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: 9px 9px;
}

.faq-accordion-item.is-open .icon-line-v {
  transform: rotate(90deg) scale(0);
  opacity: 0;
}

.faq-accordion-item.is-open .faq-icon-svg {
  transform: rotate(180deg);
}

/* Panel Collapsing & Smooth Grid Animation */
.faq-accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-base), opacity var(--transition-base);
  opacity: 0;
}

.faq-accordion-item.is-open .faq-accordion-panel {
  grid-template-rows: 1fr;
  opacity: 1;
}

.faq-panel-inner {
  overflow: hidden;
}

.faq-answer-text {
  padding: 0 clamp(1rem, 2vw, 1.5rem) clamp(1.25rem, 2vw, 1.65rem) clamp(2.5rem, 4vw, 3.5rem);
  font-size: clamp(0.9375rem, 1.1vw, 1.025rem);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0;
}

@media (max-width: 640px) {
  .faq-answer-text {
    padding-left: clamp(1rem, 2vw, 1.5rem);
  }
}

/* Progressive Enhancement Fallback (When JS is not initialized) */
.faq-accordion:not(.faq-interactive) .faq-accordion-panel {
  grid-template-rows: 1fr;
  opacity: 1;
}

/* ==========================================================================
   10F. CTA & CONTACT SECTION (STEP 9 REFINED)
   White Section Background + Floating Dark CTA Card + Contact Modal Popup
   ========================================================================== */
.cta-section {
  background: #FFFFFF;
  padding-top: clamp(4rem, 8vw, 7rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
  position: relative;
  overflow: hidden;
}

/* Atmospheric Ambient Glow behind Floating Dark Card */
.cta-section::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(600px, 80vw, 1250px);
  height: clamp(420px, 50vw, 750px);
  background: radial-gradient(ellipse at center, rgba(65, 105, 255, 0.10) 0%, rgba(0, 184, 255, 0.06) 45%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(65px);
}

.cta-container-wide {
  width: 100%;
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.25rem, 4vw, 3rem);
  padding-right: clamp(1.25rem, 4vw, 3rem);
  position: relative;
  z-index: 1;
}

/* 1. Large Dark Floating Editorial Card */
.cta-card {
  position: relative;
  background: linear-gradient(135deg, #080B2B 0%, #101956 50%, #2437C8 100%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: clamp(24px, 3.5vw, 36px);
  overflow: hidden;
  box-shadow: 0 28px 72px -12px rgba(8, 11, 43, 0.35), 0 14px 32px -6px rgba(65, 105, 255, 0.22);
}

.cta-card-glow-1 {
  position: absolute;
  top: -80px;
  left: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(65, 105, 255, 0.45) 0%, transparent 68%);
  pointer-events: none;
  animation: ctaGlowPulse1 9s ease-in-out infinite alternate;
}

.cta-card-glow-2 {
  position: absolute;
  bottom: -90px;
  right: 8%;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 184, 255, 0.32) 0%, transparent 70%);
  pointer-events: none;
  animation: ctaGlowPulse2 11s ease-in-out infinite alternate;
}

.cta-card-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  pointer-events: none;
}

.cta-card-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  padding: clamp(2.75rem, 6vw, 5rem) clamp(2rem, 5vw, 4.5rem);
}

@media (min-width: 1024px) {
  .cta-card-inner {
    grid-template-columns: 1.25fr 0.85fr;
    align-items: center;
  }
}

/* 2. Left Primary Column */
.cta-primary-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.cta-eyebrow-wrapper {
  margin-bottom: var(--space-4);
}

.cta-card-headline {
  font-size: clamp(2rem, 4vw, 3.35rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: #FFFFFF;
  margin-bottom: var(--space-4);
}

.cta-headline-accent {
  color: var(--color-cyan);
  font-weight: 800;
}

.cta-card-description {
  font-size: clamp(1.05rem, 1.25vw, 1.2rem);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-inverse-muted);
  max-width: 580px;
  margin-bottom: var(--space-8);
}

.cta-btn-wrapper {
  display: flex;
  align-items: center;
}

.cta-get-started-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background-color: #FFFFFF;
  color: #080B2B;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 0.85rem 1.6rem 0.85rem 2rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.cta-get-started-btn:hover {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
}

.cta-get-started-btn:focus-visible {
  outline: 3px solid var(--color-cyan);
  outline-offset: 3px;
}

.btn-circle-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: #080B2B;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.cta-get-started-btn:hover .btn-circle-icon {
  background-color: var(--color-primary);
  transform: translateX(2px);
}

/* 3. Right Supporting Column */
.cta-supporting-col {
  width: 100%;
}

.cta-supporting-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 2.8vw, 2.25rem);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.supporting-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.supporting-signal {
  position: relative;
  width: 10px;
  height: 10px;
}

.signal-dot {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background-color: var(--color-cyan);
}

.signal-pulse {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--color-cyan);
  opacity: 0.6;
}

.supporting-text {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-inverse-muted);
  line-height: 1.65;
  margin-bottom: var(--space-6);
}

/* Connectivity Graphic Nodes */
.supporting-connectivity {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background-color: rgba(8, 11, 43, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}

.conn-node {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.65rem;
  background-color: rgba(0, 184, 255, 0.12);
  border: 1px solid rgba(0, 184, 255, 0.28);
  border-radius: var(--radius-full);
}

.node-tag {
  font-family: var(--font-family-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-cyan);
  letter-spacing: var(--letter-spacing-wide);
}

.conn-line {
  flex-grow: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 184, 255, 0.4), rgba(65, 105, 255, 0.4));
  margin: 0 0.5rem;
}

.supporting-footer-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-caption);
  color: var(--color-text-inverse-muted);
  line-height: 1.5;
}

.supporting-footer-note svg {
  color: var(--color-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   4. POPUP CONTACT FORM MODAL
   ========================================================================== */
.contact-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  background-color: rgba(8, 11, 43, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.contact-modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.contact-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 640px;
  max-height: min(90vh, 840px);
  overflow-y: auto;
  background-color: #FFFFFF;
  border-radius: clamp(20px, 3vw, 24px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  transform: scale(0.96) translateY(14px);
  transition: transform var(--transition-base);
}

.contact-modal-backdrop.is-open .contact-modal-dialog {
  transform: scale(1) translateY(0);
}

.contact-modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.contact-modal-close:hover {
  background-color: var(--color-border);
  color: var(--color-text);
  transform: rotate(90deg);
}

.contact-modal-close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.contact-modal-header {
  margin-bottom: var(--space-5);
  padding-right: 2.5rem;
}

.modal-badge-row {
  margin-bottom: var(--space-2);
}

.contact-modal-title {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 800;
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

.contact-modal-desc {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* Modal Feedback Alert */
.modal-form-feedback {
  display: none;
  border-radius: var(--radius-md);
  padding: 0.95rem 1.15rem;
  margin-bottom: var(--space-5);
}

.modal-form-feedback.is-visible {
  display: flex;
  align-items: flex-start;
}

.modal-form-feedback.form-feedback-success {
  background-color: #E6FFFA;
  border: 1px solid #38B2AC;
  color: #234E52;
}

.modal-form-feedback.form-feedback-success .feedback-icon-success {
  display: block;
  color: #319795;
  flex-shrink: 0;
  margin-right: var(--space-3);
}

.modal-form-feedback.form-feedback-success .feedback-icon-error {
  display: none;
}

.modal-form-feedback.form-feedback-error {
  background-color: #FFF5F5;
  border: 1px solid #FEB2B2;
  color: #742A2A;
}

.modal-form-feedback.form-feedback-error .feedback-icon-error {
  display: block;
  color: #E53E3E;
  flex-shrink: 0;
  margin-right: var(--space-3);
}

.modal-form-feedback.form-feedback-error .feedback-icon-success {
  display: none;
}

.feedback-inner {
  display: flex;
  align-items: flex-start;
  width: 100%;
}

.feedback-text-wrap {
  flex-grow: 1;
}

.feedback-title {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.feedback-desc {
  font-size: var(--font-size-body-sm);
  line-height: 1.5;
  margin: 0;
}

/* Form Fields inside Modal */
.form-row-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

@media (min-width: 600px) {
  .form-row-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.modal-form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.35rem;
  letter-spacing: var(--letter-spacing-snug);
}

.modal-form-input,
.modal-form-textarea {
  width: 100%;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.modal-select-wrapper {
  position: relative;
  width: 100%;
}

.modal-form-select {
  width: 100%;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  padding: 0.75rem 2.25rem 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.modal-select-chevron {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.modal-form-input:focus,
.modal-form-select:focus,
.modal-form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(65, 105, 255, 0.18);
  background-color: #FFFFFF;
}

.modal-form-input.is-invalid,
.modal-form-select.is-invalid,
.modal-form-textarea.is-invalid {
  border-color: #E53E3E;
  box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.15);
}

.modal-validation-error {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: #E53E3E;
  margin-top: 0.25rem;
  line-height: 1.35;
}

.modal-form-textarea {
  resize: vertical;
  min-height: 100px;
}

.modal-form-helper {
  font-size: var(--font-size-caption);
  line-height: 1.5;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.modal-form-actions {
  display: flex;
  justify-content: flex-end;
}

.btn-modal-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.95rem 1.85rem;
  font-size: 1rem;
  font-weight: 700;
}

@media (min-width: 600px) {
  .btn-modal-submit {
    width: auto;
    min-width: 200px;
  }
}

/* Reduced Motion Compliance */
@media (prefers-reduced-motion: reduce) {

  .contact-modal-backdrop,
  .contact-modal-dialog,
  .cta-get-started-btn,
  .btn-circle-icon,
  .contact-modal-close,
  .supporting-signal .signal-pulse {
    transition: none !important;
    animation: none !important;
    transform: none !important;
  }
}

/* ==========================================================================
   11. GLOBAL FOOTER (FOUNDATION)
   ========================================================================== */
.site-footer {
  position: relative;
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-12);
  padding-bottom: var(--space-8);
  overflow: hidden;
  opacity: 1 !important;
  visibility: visible !important;
}

/* Atmospheric Ambient Radial Glow along Top Boundary */
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(500px, 65vw, 900px);
  height: 180px;
  background: radial-gradient(ellipse at top, rgba(65, 105, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.site-footer .container {
  position: relative;
  z-index: 1;
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.footer-brand p {
  max-width: 420px;
  margin-top: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-body-sm);
}

.footer-links-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.footer-links-col h4 {
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.footer-links-col a {
  display: inline-flex;
  align-items: center;
  min-height: 40px; /* comfortable touch target on mobile */
  font-size: var(--font-size-body-sm);
  color: var(--color-text);
}

.footer-links-col a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-caption);
  color: var(--color-text-light);
}

@media (min-width: 768px) {
  .footer-top {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ==========================================================================
   12. KEYFRAME ANIMATIONS & ACCESSIBILITY
   ========================================================================== */
@keyframes heroArtworkFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes pulseDot {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 184, 255, 0.45);
  }

  70% {
    box-shadow: 0 0 0 8px rgba(0, 184, 255, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(0, 184, 255, 0);
  }
}

@keyframes ctaGlowPulse1 {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.85;
  }

  50% {
    transform: translate(24px, 18px) scale(1.08);
    opacity: 1;
  }

  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.85;
  }
}

@keyframes ctaGlowPulse2 {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.75;
  }

  50% {
    transform: translate(-28px, -14px) scale(1.1);
    opacity: 0.95;
  }

  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.75;
  }
}

/* Enhanced Focus-Visible State for Keyboard Navigation */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* Enhanced Button Arrow Glide on Hover */
.btn .btn-arrow-icon {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn:hover .btn-arrow-icon {
  transform: translateX(3px);
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero-content,
  .hero-visual,
  .hero-artwork,
  .hero-artwork-img,
  .hero-pulse-dot,
  .service-img,
  .service-featured-card,
  .service-grid-card,
  .works-img,
  .works-featured-card,
  .works-card,
  .project-modal-backdrop,
  .project-modal-dialog,
  .project-modal-view,
  .gallery-card,
  .process-step-card,
  .process-step-node,
  .process-connecting-track .track-line,
  .faq-accordion-panel,
  .faq-accordion-item,
  .faq-icon-svg,
  .icon-line-v,
  .cta-card,
  .cta-card-glow-1,
  .cta-card-glow-2,
  .btn .btn-arrow-icon {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}