/* ============================================================
   REVISION Inc. — Design Tokens & Component Styles
   Dark-only futuristic tech theme
   ============================================================ */

/* --- Google Fonts (Orbitron) --- */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&display=swap');

/* --- Fontshare (Satoshi) --- */
@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,600,700&display=swap');

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Typography */
  --font-display: 'Orbitron', 'Courier New', monospace;
  --font-body: 'Satoshi', 'Helvetica Neue', Arial, sans-serif;

  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing (4px base) */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* === DARK PALETTE (only mode) === */
  --color-bg:            #0B0D14;
  --color-surface:       #10121A;
  --color-surface-2:     #151720;
  --color-surface-3:     #1A1D28;
  --color-border:        #232736;
  --color-border-subtle: #1C1F2C;

  /* Text */
  --color-text:       #E0E4EC;
  --color-text-muted: #8892A6;
  --color-text-faint: #505868;

  /* Primary Accent — Teal/green-blue */
  --color-primary:       #0FA0A0;
  --color-primary-hover: #12B8B8;
  --color-primary-glow:  rgba(15, 160, 160, 0.15);
  --color-primary-dim:   rgba(15, 160, 160, 0.08);

  /* Secondary Accent — warm muted amber */
  --color-accent-warm:   #C4854A;
  --color-accent-warm-dim: rgba(196, 133, 74, 0.1);

  /* Semantic */
  --color-success: #4ADE80;
  --color-error:   #F87171;

  /* Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 180ms var(--ease-out);
  --transition-medium: 350ms var(--ease-out);
  --transition-slow: 600ms var(--ease-out);

  /* Shadows (dark-themed) */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 30px rgba(15, 160, 160, 0.15);

  /* Content Widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-max: 1400px;
}

/* ============================================================
   GLOBAL STYLES
   ============================================================ */

body {
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  color: var(--color-primary-hover);
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}
.container--narrow { max-width: var(--content-default); }
.container--max { max-width: var(--content-max); }

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}

/* ============================================================
   HEADER / NAV
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-4) 0;
  background: rgba(11, 13, 20, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition-medium),
              border-color var(--transition-medium),
              box-shadow var(--transition-medium);
}
.site-header.scrolled {
  background: rgba(11, 13, 20, 0.92);
  border-bottom-color: var(--color-border-subtle);
  box-shadow: 0 1px 20px rgba(0,0,0,0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.nav-logo svg {
  flex-shrink: 0;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.9rem, 0.8rem + 0.5vw, 1.15rem);
  letter-spacing: 0.15em;
  color: var(--color-text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}
.nav-links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.03em;
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-medium);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  z-index: 110;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 13, 20, 0.97);
  backdrop-filter: blur(20px);
  z-index: 105;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
}
.mobile-nav.open {
  display: flex;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: color var(--transition-fast);
}
.mobile-nav a:hover {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 13, 20, 0.8) 0%,
    rgba(11, 13, 20, 0.65) 40%,
    rgba(11, 13, 20, 0.75) 70%,
    rgba(11, 13, 20, 0.95) 100%
  );
}

/* --- Hero Grid Overlay --- */
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(15,160,160,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,160,160,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* --- Scan Line --- */
.hero-scanline {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}
.hero-scanline::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, rgba(15,160,160,0.15) 20%, rgba(15,160,160,0.3) 50%, rgba(15,160,160,0.15) 80%, transparent 100%);
  animation: scanDown 6s linear infinite;
}
@keyframes scanDown {
  0% { top: -2px; }
  100% { top: 100%; }
}

/* --- Vignette --- */
.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(11,13,20,0.5) 100%);
  pointer-events: none;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.hero-canvas canvas {
  width: 100%;
  height: 100%;
}

/* --- Scroll indicator --- */
.scroll-indicator {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 1px;
  height: 40px;
  overflow: hidden;
  animation: taglineIn 0.8s var(--ease-out) both;
  animation-delay: 2s;
}
.scroll-line {
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0% { transform: translateY(-100%); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateY(100%); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  padding: var(--space-32) var(--space-6) var(--space-20);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* --- Hero Logo Mark --- */
.hero-logo-large {
  margin-bottom: var(--space-6);
  animation: heroLogoIn 1.2s var(--ease-out) both;
  animation-delay: 0.2s;
}
.hero-svg-logo {
  width: clamp(80px, 10vw, 120px);
  height: auto;
  filter: drop-shadow(0 0 28px rgba(20,212,212,0.4));
}
.orbit {
  transform-origin: 32px 32px;
}
.orbit-1 {
  animation: orbitSpin1 20s linear infinite;
}
.orbit-2 {
  animation: orbitSpin2 25s linear infinite;
}
.orbit-3 {
  animation: orbitSpin3 30s linear infinite;
}
@keyframes orbitSpin1 {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes orbitSpin2 {
  from { transform: rotate(60deg); }
  to   { transform: rotate(420deg); }
}
@keyframes orbitSpin3 {
  from { transform: rotate(120deg); }
  to   { transform: rotate(480deg); }
}
@keyframes heroLogoIn {
  from { opacity: 0; transform: scale(0.6) translateY(24px); filter: blur(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); filter: blur(0); }
}

/* --- Hero Superlabel --- */
.hero-superlabel {
  font-family: var(--font-body);
  font-size: clamp(0.7rem, 0.6rem + 0.4vw, 0.85rem);
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  opacity: 0;
  animation: taglineIn 0.7s var(--ease-out) both;
  animation-delay: 0.4s;
}

/* --- Hero Wordmark --- */
.hero-wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 0.8rem + 6vw, 5.5rem);
  letter-spacing: 0.15em;
  color: #fff;
  text-shadow:
    0 0 40px rgba(20,212,212,0.2),
    0 0 100px rgba(15,160,160,0.08);
  line-height: 1;
  margin: 0;
  animation: wordmarkIn 1s var(--ease-out) both;
  animation-delay: 0.5s;
}
@keyframes wordmarkIn {
  from { opacity: 0; letter-spacing: 0.35em; filter: blur(4px); }
  to   { opacity: 1; letter-spacing: 0.15em; filter: blur(0); }
}

/* --- Divider rule under wordmark --- */
.hero-wordmark-rule {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  margin: var(--space-5) auto var(--space-6);
  animation: ruleIn 0.8s var(--ease-out) both;
  animation-delay: 0.9s;
}
@keyframes ruleIn {
  from { width: 0; opacity: 0; }
  to   { width: 80px; opacity: 1; }
}

/* --- Hero Tagline --- */
.hero-tagline {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 0.85rem + 0.8vw, 1.4rem);
  font-weight: 500;
  color: rgba(224, 228, 236, 0.9);
  max-width: 620px;
  text-align: center;
  line-height: 1.75;
  letter-spacing: 0.025em;
  margin: 0 auto var(--space-10);
  animation: taglineIn 0.8s var(--ease-out) both;
  animation-delay: 1.1s;
}
@keyframes taglineIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- CTA Row --- */
.hero-cta-row {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  animation: taglineIn 0.8s var(--ease-out) both;
  animation-delay: 1.4s;
}
.btn-glow {
  box-shadow: 0 0 20px rgba(15,160,160,0.3), 0 0 60px rgba(15,160,160,0.1);
}
.btn-glow:hover {
  box-shadow: 0 0 30px rgba(15,160,160,0.5), 0 0 80px rgba(15,160,160,0.2);
}

.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  justify-content: center;
  gap: 0;
  background: rgba(11, 13, 20, 0.8);
  border-top: 1px solid var(--color-border-subtle);
  backdrop-filter: blur(10px);
}
.hero-stat {
  padding: var(--space-5) var(--space-8);
  text-align: center;
  border-right: 1px solid var(--color-border-subtle);
}
.hero-stat:last-child { border-right: none; }
.hero-stat-number {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}
.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: var(--space-1);
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */

.page-hero {
  position: relative;
  padding: clamp(8rem, 15vh, 12rem) 0 clamp(3rem, 6vh, 5rem);
  text-align: center;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(15,160,160,0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(15,160,160,0.04) 0%, transparent 60%);
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  position: relative;
}
.page-hero .subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #0B0D14;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
  color: #0B0D14;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary-dim);
  box-shadow: var(--shadow-glow);
  color: var(--color-primary-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
}

/* ============================================================
   SECTION HEADINGS
   ============================================================ */

.section-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.7;
}
.section-desc.centered { margin: 0 auto; text-align: center; }

/* ============================================================
   SERVICE CARDS
   ============================================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-medium);
}
.service-card:hover {
  border-color: var(--color-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before {
  opacity: 1;
}

.service-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}
.service-card-icon svg {
  width: 32px;
  height: 32px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.service-card-link {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.service-card-link:hover { color: var(--color-primary-hover); }
.service-card-link svg { width: 14px; height: 14px; }

/* ============================================================
   SECTOR CARDS
   ============================================================ */

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-12);
}

.sector-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  transition: transform var(--transition-medium);
}
.sector-card:hover {
  transform: translateY(-6px);
}
.sector-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.sector-card:hover img {
  transform: scale(1.08);
}
.sector-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 13, 20, 0.1) 0%,
    rgba(11, 13, 20, 0.5) 50%,
    rgba(11, 13, 20, 0.9) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
}
.sector-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.sector-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ============================================================
   TRUST BAR / STATS BAR
   ============================================================ */

.trust-bar {
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  background: var(--color-surface);
}
.trust-bar-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  max-width: var(--content-wide);
  margin: 0 auto;
}
.trust-item {
  flex: 1;
  text-align: center;
  padding: var(--space-8) var(--space-4);
  border-right: 1px solid var(--color-border-subtle);
}
.trust-item:last-child { border-right: none; }
.trust-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}
.trust-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ============================================================
   CLIENT STRIP
   ============================================================ */

/* ============================================================
   CLIENT MARQUEE
   ============================================================ */

.client-marquee-section {
  padding-block: var(--space-12);
  overflow: hidden;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  background: var(--color-surface);
}
.client-marquee-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  text-align: center;
  margin-bottom: var(--space-8);
}
.marquee-track {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-inner {
  display: flex;
  align-items: center;
  gap: var(--space-10);
  width: max-content;
  animation: marqueeScroll 60s linear infinite;
}
.marquee-inner:hover {
  animation-play-state: paused;
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-item {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}
.marquee-item:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Logo marquee items */
.marquee-logo-item {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  white-space: nowrap;
  padding: var(--space-4) var(--space-8);
  min-width: 120px;
  transition: all var(--transition-fast);
  opacity: 0.7;
  filter: grayscale(20%);
}
.marquee-logo-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}
.marquee-logo-item img {
  height: 44px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  filter: brightness(1.1);
}
.marquee-logo-name {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--color-text-faint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============================================================
   CTA SECTION
   ============================================================ */

.cta-section {
  text-align: center;
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(15,160,160,0.06) 0%, transparent 70%);
}
.cta-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,160,160,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,160,160,0.025) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  position: relative;
}
.cta-section p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  position: relative;
}
.cta-section .btn { position: relative; }

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr) 1.5fr;
  gap: var(--space-8);
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.footer-brand-logo .logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
}
.footer-brand p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.7;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-col a {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
}
.footer-col a:hover { color: var(--color-primary); }

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.footer-address {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.7;
}
.footer-address strong {
  color: var(--color-text-muted);
  font-weight: 600;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}
.footer-social a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.footer-social svg { width: 16px; height: 16px; }

.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
  text-align: center;
  max-width: var(--content-wide);
  margin-left: auto;
  margin-right: auto;
  padding-inline: var(--space-6);
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }

/* ============================================================
   SERVICES PAGE — DETAIL SECTIONS
   ============================================================ */

.service-detail {
  padding-block: var(--space-16);
  border-bottom: 1px solid var(--color-border-subtle);
}
.service-detail:last-child { border-bottom: none; }

.service-detail-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.service-detail-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-dim);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  flex-shrink: 0;
}
.service-detail-icon svg { width: 28px; height: 28px; }

.service-detail h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.service-detail-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 700px;
}

.service-capabilities {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}
.capability-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
}
.capability-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.capability-item span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Proprietary Platforms */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}
.platform-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}
.platform-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
}
.platform-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.platform-card .platform-name {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.platform-card p {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  line-height: 1.6;
}

/* ============================================================
   SECTORS PAGE — DETAIL
   ============================================================ */

.sector-detail {
  padding-block: var(--space-16);
  border-bottom: 1px solid var(--color-border-subtle);
}
.sector-detail:last-child { border-bottom: none; }

.sector-detail-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.sector-detail:nth-child(even) .sector-detail-inner {
  direction: rtl;
}
.sector-detail:nth-child(even) .sector-detail-inner > * {
  direction: ltr;
}

.sector-detail-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
}
.sector-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sector-detail-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}
.sector-detail-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.sector-clients-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.sector-clients-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.sector-client-tag {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */

.about-section {
  padding-block: var(--space-16);
  border-bottom: 1px solid var(--color-border-subtle);
}
.about-section:last-child { border-bottom: none; }

.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.about-story-text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}
.capability-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-medium);
}
.capability-card:hover {
  border-color: var(--color-border);
  transform: translateY(-3px);
}
.capability-card-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}
.capability-card-icon svg { width: 28px; height: 28px; }
.capability-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.capability-card p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.6;
}

.awards-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}
.award-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
}
.award-item svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent-warm);
  flex-shrink: 0;
}
.award-item span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.partners-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.partner-badge {
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}
.partner-badge:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.innovation-box {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  margin-top: var(--space-8);
}
.innovation-box p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}
.innovation-box a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}
.innovation-box a:hover { color: var(--color-primary-hover); }

/* Leadership minimal */
.leadership-card {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  margin-top: var(--space-8);
  max-width: 500px;
}
.leadership-avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--color-primary-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-primary);
}
.leadership-info h3 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.leadership-info .title {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.leadership-info p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.6;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-12);
  margin-top: var(--space-12);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-group label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.form-group textarea {
  min-height: 140px;
  resize: vertical;
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238892A6' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}
.contact-info-item {
  display: flex;
  gap: var(--space-4);
}
.contact-info-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-dim);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  flex-shrink: 0;
}
.contact-info-icon svg { width: 20px; height: 20px; }
.contact-info-text h3 {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.contact-info-text p,
.contact-info-text a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.contact-info-text a:hover { color: var(--color-primary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .sectors-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact-info { grid-column: 1 / -1; }
  .about-story { grid-template-columns: 1fr; }
  .capabilities-grid { grid-template-columns: repeat(2, 1fr); }
  .sector-detail-inner { grid-template-columns: 1fr; gap: var(--space-8); }
  .sector-detail:nth-child(even) .sector-detail-inner { direction: ltr; }
}

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .sector-card { aspect-ratio: 4/5; }
  .hero-stats { flex-wrap: wrap; }
  .hero-stat { flex: 1 1 33.33%; min-width: 120px; }
  .hero { min-height: auto; height: auto; }
  .hero-content { padding: 5rem var(--space-4) 1.5rem; }
  .hero-wordmark { letter-spacing: 0.1em; font-size: clamp(2.2rem, 8vw, 3.2rem); }
  .hero-wordmark-rule { margin: var(--space-3) auto var(--space-3); }
  .hero-tagline { font-size: 0.9rem; margin-bottom: var(--space-5); line-height: 1.6; }
  .hero-cta-row { flex-direction: column; gap: var(--space-3); width: 100%; padding-inline: var(--space-4); }
  .hero-cta-row .btn { width: 100%; }
  .hero-svg-logo { width: 60px; }
  .hero-logo-large { margin-bottom: var(--space-3); }
  .hero-stats { position: relative; }
  .scroll-indicator { display: none; }
  .trust-bar-inner { flex-wrap: wrap; }
  .trust-item { flex: 1 1 50%; border-bottom: 1px solid var(--color-border-subtle); }
  .trust-item:nth-child(even) { border-right: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .capabilities-grid { grid-template-columns: 1fr; }
  .platforms-grid { grid-template-columns: 1fr; }
}

@media (max-width: 375px) {
  .sectors-grid { grid-template-columns: 1fr; }
  .hero-stat { flex: 1 1 100%; border-right: none; border-bottom: 1px solid var(--color-border-subtle); }
  .hero-stat:last-child { border-bottom: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .trust-item { flex: 1 1 100%; border-right: none; }
}