/* ============================================================
   RANKMEDIA.CO — Main Stylesheet
   Design: Minimal & Clean, White base, Cobalt accent
   Fonts: Clash Display (display) + Satoshi (body)
   ============================================================ */

/* ── Custom Font Imports ── */
@import url('https://api.fontshare.com/v2/css?f[]=clash-display@400,500,600,700&f[]=satoshi@300,400,500,700&display=swap');

/* ── Design Tokens ── */
:root {
  /* Palette */
  --white:        #ffffff;
  --off-white:    #F8F7F5;
  --grey-50:      #F2F1EF;
  --grey-100:     #E8E7E4;
  --grey-200:     #D4D3CF;
  --grey-400:     #9B9A96;
  --grey-600:     #6B6A66;
  --ink:          #0F0F12;
  --ink-soft:     #1C1C22;

  /* Accent — Cobalt */
  --cobalt:       #2C4EFF;
  --cobalt-light: #4D6BFF;
  --cobalt-dark:  #1A36E0;
  --cobalt-dim:   rgba(44, 78, 255, 0.08);
  --cobalt-mid:   rgba(44, 78, 255, 0.15);

  /* Typography */
  --font-display: 'Clash Display', 'Inter', sans-serif;
  --font-body:    'Satoshi', 'Inter', sans-serif;

  /* Spacing scale */
  --space-xs:   8px;
  --space-sm:   16px;
  --space-md:   24px;
  --space-lg:   40px;
  --space-xl:   64px;
  --space-2xl:  100px;
  --space-3xl:  140px;

  /* Layout */
  --max-width:  1240px;
  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  40px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg:  0 12px 48px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.04);
  --shadow-cobalt: 0 8px 32px rgba(44,78,255,0.28);

  /* Transitions */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration:   0.3s;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); background: var(--white); color: var(--ink); line-height: 1.6; overflow-x: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
input, textarea, select { font-family: var(--font-body); }

/* ── Layout Utilities ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}
@media (max-width: 768px) { .container { padding: 0 var(--space-md); } }

.section { padding: var(--space-3xl) 0; }
.section--sm { padding: var(--space-2xl) 0; }
.section--alt { background: var(--off-white); }
.section--dark { background: var(--ink); color: var(--white); }
.section--ink-soft { background: var(--ink-soft); color: var(--white); }

/* ── Typography Scale ── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: '';
  width: 24px; height: 2px;
  background: var(--cobalt);
  border-radius: 2px;
  flex-shrink: 0;
}

h1, .h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6.5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--ink);
}
h2, .h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--ink);
}
h3, .h3 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.015em;
}
h4, .h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
p { color: var(--grey-600); font-size: 1rem; line-height: 1.75; }
.lead { font-size: clamp(1.05rem, 2vw, 1.2rem); color: var(--grey-600); line-height: 1.7; }
.text-ink { color: var(--ink) !important; }
.text-cobalt { color: var(--cobalt); }
.text-center { text-align: center; }
.text-muted { color: var(--grey-400); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--duration) var(--ease-out);
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--cobalt);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(44,78,255,0.2);
}
.btn-primary:hover {
  background: var(--cobalt-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-cobalt);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--grey-200);
}
.btn-outline:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--cobalt);
  padding-left: 0; padding-right: 0;
}
.btn-ghost:hover { gap: 14px; }
.btn-ghost .arrow { transition: transform var(--duration) var(--ease-out); }
.btn-ghost:hover .arrow { transform: translateX(4px); }
.btn-sm { padding: 10px 20px; font-size: 13px; }
.btn-lg { padding: 18px 36px; font-size: 16px; }

/* ── Badge / Tag ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--cobalt-dim);
  border: 1px solid rgba(44,78,255,0.15);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--cobalt);
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--cobalt);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }

.tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--grey-50);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  color: var(--grey-600);
  letter-spacing: 0.02em;
}

/* ── Divider ── */
.divider { width: 100%; height: 1px; background: var(--grey-100); margin: var(--space-xl) 0; }

/* ============================================================
   NAVIGATION
   ============================================================ */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: background var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}
#nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 1px 0 var(--grey-100);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-md);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 32px; height: 32px;
  background: var(--cobalt);
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--grey-600);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--duration), background var(--duration);
}
.nav-link:hover { color: var(--ink); background: var(--grey-50); }
.nav-link.active { color: var(--cobalt); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}
.nav-phone {
  font-size: 13px;
  font-weight: 600;
  color: var(--grey-600);
  transition: color var(--duration);
}
.nav-phone:hover { color: var(--ink); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 20px; height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: all var(--duration) var(--ease-out);
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0; bottom: 0;
  background: var(--white);
  z-index: 999;
  padding: var(--space-lg);
  flex-direction: column;
  gap: var(--space-xs);
  overflow-y: auto;
  border-top: 1px solid var(--grey-100);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ink);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--grey-100);
  display: block;
}
.mobile-nav .btn { width: 100%; justify-content: center; margin-top: var(--space-md); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
/* Subtle geometric background */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-bg-circle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, var(--cobalt-dim) 0%, transparent 70%);
}
.hero-bg-circle-1 {
  width: 800px; height: 800px;
  top: -200px; right: -100px;
}
.hero-bg-circle-2 {
  width: 500px; height: 500px;
  bottom: -100px; left: -150px;
  background: radial-gradient(circle, rgba(44,78,255,0.04) 0%, transparent 70%);
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grey-100) 1px, transparent 1px),
    linear-gradient(90deg, var(--grey-100) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 70% 40%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 70% 40%, black 0%, transparent 70%);
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.hero-content .badge { margin-bottom: var(--space-lg); }
.hero-h1 { margin-bottom: var(--space-md); }
.hero-h1 em {
  font-style: normal;
  color: var(--cobalt);
  position: relative;
}
/* Underline decoration on em */
.hero-h1 em::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -4px;
  height: 3px;
  background: var(--cobalt);
  border-radius: 2px;
  opacity: 0.3;
}
.hero-lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--grey-600);
  max-width: 580px;
  margin-bottom: var(--space-lg);
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: var(--space-2xl);
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.hero-trust-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--grey-400);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.hero-trust-logos {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.trust-logo {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--grey-200);
  letter-spacing: -0.01em;
  transition: color var(--duration);
}
.trust-logo:hover { color: var(--grey-400); }

/* Stats bar */
.hero-stats {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--ink);
  padding: 32px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.stat-item {
  background: var(--ink);
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: background var(--duration);
}
.stat-item:hover { background: var(--ink-soft); }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-num .accent { color: var(--cobalt-light); }
.stat-label { font-size: 12px; color: rgba(255,255,255,0.45); letter-spacing: 0.05em; text-transform: uppercase; font-weight: 500; }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--grey-100);
  border-bottom: 1px solid var(--grey-100);
  padding: 18px 0;
  background: var(--white);
}
.marquee-track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marquee-scroll 28s linear infinite;
  will-change: transform;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  padding: 0 32px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey-400);
}
.marquee-item::after {
  content: '◆';
  font-size: 6px;
  color: var(--cobalt);
  opacity: 0.5;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   RESULTS / CASE STUDIES
   ============================================================ */
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.result-card {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: border-color var(--duration), box-shadow var(--duration), transform var(--duration) var(--ease-out);
  cursor: pointer;
}
.result-card:hover {
  border-color: var(--grey-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.result-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.result-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.3;
}
.result-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--grey-100);
  border-bottom: 1px solid var(--grey-100);
}
.metric { display: flex; flex-direction: column; gap: 4px; }
.metric-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cobalt);
  letter-spacing: -0.03em;
  line-height: 1;
}
.metric-label { font-size: 11px; font-weight: 600; color: var(--grey-400); text-transform: uppercase; letter-spacing: 0.08em; }
.result-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--cobalt);
  margin-top: auto;
  transition: gap var(--duration) var(--ease-out);
}
.result-link:hover { gap: 10px; }

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--grey-50) 25%, var(--grey-100) 50%, var(--grey-50) 75%);
  background-size: 200% 100%;
  animation: skeleton-load 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-load { from{background-position:200% 0} to{background-position:-200% 0} }

/* ============================================================
   SERVICES
   ============================================================ */
.services-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-xl);
}
.services-intro p { max-width: 380px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--grey-100);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-card {
  background: var(--white);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: background var(--duration);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--cobalt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.service-card:hover { background: var(--off-white); }
.service-card:hover::after { transform: scaleX(1); }
.service-icon-wrap {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--cobalt-dim);
  display: grid;
  place-items: center;
  font-size: 22px;
  margin-bottom: 8px;
  transition: background var(--duration);
}
.service-card:hover .service-icon-wrap { background: var(--cobalt-mid); }
.service-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.service-card p {
  font-size: 14px;
  color: var(--grey-600);
  line-height: 1.7;
  flex: 1;
}
.service-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.service-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--cobalt);
  margin-top: 8px;
  transition: gap var(--duration);
}
.service-card:hover .service-cta { gap: 10px; }

/* ============================================================
   AI SECTION
   ============================================================ */
.ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
.ai-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 440px;
}
/* Abstract visual — layered rectangles */
.ai-canvas {
  width: 100%;
  height: 100%;
  background: var(--off-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--grey-100);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ai-card-float {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.ai-card-float .dot { width: 8px; height: 8px; border-radius: 50%; }
.ai-card-1 { top: 20px; left: 20px; animation: floatA 4s ease-in-out infinite; }
.ai-card-2 { bottom: 60px; right: 16px; animation: floatB 5s ease-in-out infinite; }
.ai-card-3 { bottom: 24px; left: 30px; animation: floatA 6s ease-in-out infinite reverse; }
@keyframes floatA { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes floatB { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }
.ai-center-block {
  width: 180px; height: 180px;
  background: var(--cobalt);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 4px;
  color: var(--white);
  box-shadow: 0 0 60px rgba(44,78,255,0.3);
  animation: pulseGlow 4s ease-in-out infinite;
}
@keyframes pulseGlow { 0%,100%{box-shadow:0 0 60px rgba(44,78,255,0.3)} 50%{box-shadow:0 0 100px rgba(44,78,255,0.5)} }
.ai-center-num { font-family: var(--font-display); font-size: 2.5rem; font-weight: 700; line-height:1; }
.ai-center-label { font-size: 11px; opacity: 0.7; letter-spacing: 0.1em; text-transform: uppercase; }

.ai-features { margin: var(--space-lg) 0; display: flex; flex-direction: column; gap: 28px; }
.ai-feature { display: flex; gap: var(--space-md); align-items: flex-start; }
.ai-feature-icon {
  width: 44px; height: 44px;
  background: var(--cobalt-dim);
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  font-size: 20px; flex-shrink: 0;
  transition: background var(--duration);
}
.ai-feature:hover .ai-feature-icon { background: var(--cobalt-mid); }
.ai-feature h4 { font-size: 1rem; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.ai-feature p { font-size: 14px; color: var(--grey-600); line-height: 1.7; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-md);
  align-items: flex-end;
  margin-bottom: var(--space-xl);
}
.testimonials-track-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
}
.testimonials-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s var(--ease-out);
}
.t-card {
  min-width: 400px;
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: border-color var(--duration), box-shadow var(--duration);
}
.t-card:hover { border-color: var(--grey-200); box-shadow: var(--shadow-md); }
.t-stars { color: #F5A623; font-size: 13px; letter-spacing: 2px; }
.t-quote {
  font-size: 15px;
  line-height: 1.8;
  color: var(--grey-600);
  font-style: italic;
  flex: 1;
}
.t-author { display: flex; gap: 12px; align-items: center; }
.t-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--cobalt-dim);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--cobalt);
  flex-shrink: 0;
}
.t-name { font-size: 14px; font-weight: 600; color: var(--ink); }
.t-role { font-size: 12px; color: var(--grey-400); margin-top: 2px; }
.slider-controls {
  display: flex;
  gap: 8px;
}
.slider-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--grey-200);
  background: var(--white);
  color: var(--ink);
  font-size: 16px;
  display: grid; place-items: center;
  cursor: pointer;
  transition: all var(--duration);
}
.slider-btn:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }

/* ============================================================
   WHY US
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}
.why-items { margin-top: var(--space-xl); display: flex; flex-direction: column; }
.why-item {
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  transition: padding-left var(--duration);
}
.why-item:hover { padding-left: 8px; }
.why-item:first-child { padding-top: 0; }
.why-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--cobalt-light);
  opacity: 0.6;
  flex-shrink: 0;
  padding-top: 3px;
  min-width: 28px;
}
.why-item h4 { font-size: 1rem; font-weight: 600; color: var(--white); margin-bottom: 6px; }
.why-item p { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.7; }

.why-numbers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.why-num-box {
  background: var(--ink-soft);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background var(--duration);
}
.why-num-box:hover { background: rgba(44,78,255,0.1); }
.why-big-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1;
}
.why-big-label { font-size: 13px; color: rgba(255,255,255,0.45); line-height: 1.4; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: var(--cobalt);
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 32px 32px;
}
.cta-section .eyebrow { color: rgba(255,255,255,0.7); }
.cta-section .eyebrow::before { background: rgba(255,255,255,0.4); }
.cta-section h2 { color: var(--white); max-width: 600px; margin: 0 auto 16px; }
.cta-section p { color: rgba(255,255,255,0.75); max-width: 480px; margin: 0 auto 48px; }
.cta-form {
  display: flex;
  gap: 12px;
  max-width: 460px;
  margin: 0 auto;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-input {
  flex: 1;
  min-width: 200px;
  padding: 14px 20px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
  color: var(--white);
  font-size: 14px;
  outline: none;
  transition: border-color var(--duration), background var(--duration);
}
.cta-input::placeholder { color: rgba(255,255,255,0.5); }
.cta-input:focus {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.18);
}
.btn-cta-submit {
  background: var(--white);
  color: var(--cobalt);
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 14px;
  transition: all var(--duration) var(--ease-out);
  white-space: nowrap;
}
.btn-cta-submit:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.cta-note { font-size: 12px; color: rgba(255,255,255,0.45); margin-top: var(--space-sm); }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--ink);
  padding: var(--space-2xl) 0 var(--space-lg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: var(--space-lg);
}
.footer-brand .nav-logo { color: var(--white); margin-bottom: var(--space-md); }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.4); max-width: 280px; margin-bottom: var(--space-md); line-height: 1.8; }
.footer-social { display: flex; gap: 8px; }
.social-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05);
  display: grid; place-items: center;
  font-size: 14px; color: rgba(255,255,255,0.5);
  transition: all var(--duration);
}
.social-btn:hover { background: var(--cobalt); color: var(--white); }
.footer-col h5 {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: color var(--duration);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.25); }
.footer-bottom-links { display: flex; gap: var(--space-md); }
.footer-bottom-links a { font-size: 13px; color: rgba(255,255,255,0.25); transition: color var(--duration); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.6); }

/* ============================================================
   LOADING STATE
   ============================================================ */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s var(--ease-out);
}
.loading-overlay.hidden { opacity: 0; pointer-events: none; }
.loading-spinner {
  width: 40px; height: 40px;
  border: 2px solid var(--grey-100);
  border-top-color: var(--cobalt);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .results-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .ai-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .ai-visual { display: none; }
  .why-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --space-3xl: 80px; --space-2xl: 64px; }
  .nav-links, .nav-phone { display: none; }
  .hamburger { display: flex; }
  .results-grid { grid-template-columns: 1fr; }
  .services-intro { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-header { grid-template-columns: 1fr; }
  .t-card { min-width: 300px; }
  .why-numbers-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .stats-grid { grid-template-columns: 1fr; }
  .cta-form { flex-direction: column; }
  .cta-input { min-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}