/* ============ TOKENS ============ */
:root {
  --primary: #4338CA;
  --primary-dark: #3730A3;
  --primary-light: #6366F1;
  --accent: #06B6D4;
  --ink: #0B0F19;
  --ink-soft: #1E2333;
  --text: #1F2430;
  --text-muted: #5B6270;
  --border: #E6E8F0;
  --bg: #FFFFFF;
  --bg-alt: #F7F8FC;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.14);
  --max-width: 1180px;
}

/* ============ RESET ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: #fff;
  box-shadow: 0 8px 20px rgba(67, 56, 202, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(67, 56, 202, 0.35); }
.btn-ghost { color: var(--text); }
.btn-ghost:hover { color: var(--primary); }
.btn-outline {
  border: 1.5px solid var(--border);
  color: var(--text);
  background: #fff;
}
.btn-outline:hover { border-color: var(--primary-light); color: var(--primary); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--primary-dark); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,0.18); }
.btn-lg { padding: 15px 30px; font-size: 1rem; }
.full-width { width: 100%; }

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ink);
}
.logo-mark { width: 32px; height: 32px; border-radius: 8px; }
.logo-accent { color: var(--primary); font-weight: 700; }
.nav-desktop { display: flex; gap: 32px; }
.nav-desktop a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: color 0.15s ease;
}
.nav-desktop a:hover { color: var(--primary); }
.header-cta { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
}
.nav-toggle span {
  height: 2px;
  width: 22px;
  background: var(--ink);
  border-radius: 2px;
  margin: 0 auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
  background: #fff;
}
.nav-mobile a { padding: 12px 4px; font-weight: 500; color: var(--text); border-bottom: 1px solid var(--border); }
.nav-mobile .btn { margin-top: 12px; }

.site-header.nav-open .nav-mobile { display: flex; }
.site-header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 100px;
  background: linear-gradient(180deg, #F5F6FE 0%, #FFFFFF 100%);
}
.hero-glow {
  position: absolute;
  top: -180px;
  right: -160px;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(99,102,241,0.25), rgba(6,182,212,0.05) 60%, transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(99, 102, 241, 0.1);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.eyebrow-dark { color: var(--primary); background: rgba(67, 56, 202, 0.08); }
.eyebrow-light { color: #A5B4FC; background: rgba(165, 180, 252, 0.12); }

.hero h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  font-weight: 800;
  margin-bottom: 22px;
}
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 0.88rem; color: var(--text-muted); }

/* Hero visual mock window */
.hero-visual { position: relative; }
.mock-window {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transform: perspective(1000px) rotateY(-6deg) rotateX(2deg);
}
.mock-titlebar {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #F87171; }
.dot-yellow { background: #FBBF24; }
.dot-green { background: #34D399; }
.mock-body { display: grid; grid-template-columns: 64px 1fr; min-height: 320px; }
.mock-sidebar {
  background: var(--bg-alt);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mock-pill { height: 10px; border-radius: 6px; background: #E2E4F0; }
.mock-pill-active { background: linear-gradient(90deg, var(--primary-light), var(--accent)); }
.mock-main { padding: 20px; display: flex; flex-direction: column; gap: 18px; }
.mock-row { display: flex; gap: 12px; }
.mock-stat {
  flex: 1;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mock-stat-label { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; }
.mock-stat-value { font-size: 0.95rem; font-weight: 700; color: var(--primary); }
.mock-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 90px;
  padding: 0 4px;
}
.mock-chart span {
  flex: 1;
  height: var(--h);
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--primary-light), var(--primary));
  opacity: 0.85;
}
.mock-list { display: flex; flex-direction: column; gap: 8px; }
.mock-list-item { height: 14px; border-radius: 6px; background: var(--bg-alt); border: 1px solid var(--border); }
.mock-list-item:nth-child(2) { width: 85%; }
.mock-list-item:nth-child(3) { width: 65%; }

.float-card {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  animation: float 5s ease-in-out infinite;
}
.float-card-1 { top: -18px; left: -18px; animation-delay: 0s; }
.float-card-2 { bottom: 40px; right: -28px; animation-delay: 1.2s; }
.float-card-3 { bottom: -20px; left: 40px; animation-delay: 2.4s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ============ TECH STRIP ============ */
.tech-strip { padding: 36px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); overflow: hidden; }
.tech-strip-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 22px;
}
.tech-strip-track { display: flex; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.tech-strip-items {
  display: flex;
  gap: 48px;
  padding-right: 48px;
  flex-shrink: 0;
  animation: scroll-left 22s linear infinite;
}
.tech-strip-items span {
  font-weight: 700;
  color: var(--text-muted);
  font-size: 1.05rem;
  white-space: nowrap;
}
@keyframes scroll-left {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

/* ============ SECTIONS ============ */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--ink); }
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 14px; }
.section-sub { color: var(--text-muted); font-size: 1.05rem; }
.section-head-light h2 { color: #fff; }

/* ============ OFFERINGS TABS ============ */
.carousel-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px;
  max-width: 100%;
  width: fit-content;
  margin: 0 auto 44px;
  overflow-x: auto;
}
.carousel-tab {
  flex-shrink: 0;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}
.carousel-tab:hover { color: var(--text); }
.carousel-tab.active {
  background: #FDECC8;
  color: #7C4A03;
}

/* ============ OFFERINGS CAROUSEL ============ */
.carousel {
  display: flex;
  align-items: center;
  gap: 16px;
}
.carousel-viewport {
  flex: 1;
  overflow: hidden;
}
.carousel-track {
  display: flex;
  gap: 24px;
  will-change: transform;
  transition: transform 0.45s cubic-bezier(0.65, 0, 0.35, 1);
  cursor: grab;
}
.carousel-track.dragging { transition: none; cursor: grabbing; }

.carousel-card {
  flex: 0 0 calc((100% - 2 * 24px) / 3);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.carousel-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.carousel-card-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  transition: gap 0.15s ease, color 0.15s ease;
}
.carousel-card-title:hover { gap: 10px; color: var(--primary); }
.carousel-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  min-height: 4.8em;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-link { font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; transition: gap 0.15s ease; }
.card-link:hover { gap: 10px; }

/* ---- card mockup illustrations ---- */
.card-mockup {
  position: relative;
  height: 176px;
  border-radius: 16px;
  padding: 18px;
  margin-bottom: 22px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

/* CRM */
.cm-crm { background: linear-gradient(135deg, #EEF2FF, #F5F3FF); justify-content: flex-end; }
.cm-crm-stats { display: flex; gap: 10px; }
.cm-stat {
  flex: 1;
  background: #fff;
  border-radius: 10px;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-sm);
}
.cm-stat span { font-size: 0.68rem; color: var(--text-muted); font-weight: 600; }
.cm-stat strong { font-size: 0.95rem; color: var(--primary); }
.cm-bars { display: flex; align-items: flex-end; gap: 6px; height: 64px; }
.cm-bars span { flex: 1; height: var(--h); border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--primary-light), var(--primary)); opacity: 0.85; }

/* Education CRM */
.cm-education { background: linear-gradient(135deg, #EFF6FF, #EEF2FF); align-items: center; }
.cm-funnel { display: flex; flex-direction: column; gap: 8px; align-items: center; width: 100%; }
.cm-funnel-stage {
  width: var(--w);
  background: #fff;
  border-radius: 8px;
  padding: 7px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}
.cm-funnel-stage span { font-size: 0.7rem; color: var(--text-muted); font-weight: 600; }
.cm-funnel-stage strong { font-size: 0.85rem; color: var(--primary); white-space: nowrap; }

/* Accounting & Invoicing */
.cm-accounting { background: linear-gradient(135deg, #FFFBEB, #FEF3C7); align-items: center; }
.cm-invoice {
  width: 100%;
  max-width: 220px;
  background: #fff;
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cm-invoice-head { display: flex; justify-content: space-between; align-items: center; font-size: 0.78rem; font-weight: 700; color: var(--ink); }
.cm-invoice-status {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #059669;
  background: #D1FAE5;
  padding: 3px 8px;
  border-radius: 999px;
}
.cm-invoice-row { height: 9px; border-radius: 4px; background: var(--bg-alt); }
.cm-invoice-row:last-of-type { width: 78%; }
.cm-invoice-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
}
.cm-invoice-total strong { color: var(--primary); }

/* Custom Websites */
.cm-website { background: linear-gradient(135deg, #F0FDF4, #ECFDF5); justify-content: flex-start; padding-top: 0; }
.cm-browser-bar { display: flex; gap: 5px; padding: 12px 0 8px; }
.cm-browser-bar span { width: 7px; height: 7px; border-radius: 50%; background: #D1D5DB; }
.cm-hero-block { height: 46px; border-radius: 8px; background: linear-gradient(135deg, #34D399, #059669); opacity: 0.85; margin-bottom: 8px; }
.cm-block-row { display: flex; gap: 8px; }
.cm-block-row span { flex: 1; height: 34px; border-radius: 6px; background: #fff; box-shadow: var(--shadow-sm); }

/* AI */
.cm-ai { background: linear-gradient(135deg, #FEF3F2, #FFF1F2); }
.cm-ai-stats { display: flex; gap: 8px; }
.cm-ai-stat { flex: 1; background: #fff; border-radius: 10px; padding: 8px 6px; text-align: center; box-shadow: var(--shadow-sm); }
.cm-ai-stat strong { display: block; font-size: 0.95rem; color: var(--ink); font-family: 'Plus Jakarta Sans', sans-serif; }
.cm-ai-stat span { font-size: 0.62rem; color: var(--text-muted); font-weight: 600; }
.cm-ai-bubbles { display: flex; flex-direction: column; gap: 6px; }
.cm-bubble { height: 16px; border-radius: 10px; width: 70%; }
.cm-bubble-in { background: #fff; box-shadow: var(--shadow-sm); align-self: flex-start; }
.cm-bubble-out { background: linear-gradient(135deg, var(--primary-light), var(--primary)); opacity: 0.9; align-self: flex-end; width: 55%; }

/* AR/VR */
.cm-arvr { background: linear-gradient(135deg, #F5F3FF, #F3E8FF); align-items: center; }
.cm-cube { position: relative; width: 64px; height: 64px; }
.cm-cube-face { position: absolute; border-radius: 4px; }
.cm-cube-top { width: 64px; height: 34px; top: 0; left: 0; background: linear-gradient(135deg, var(--primary-light), var(--accent)); opacity: 0.9; transform: perspective(200px) rotateX(45deg); }
.cm-cube-left { width: 30px; height: 34px; bottom: 0; left: 0; background: var(--primary); opacity: 0.75; transform: skewY(20deg); }
.cm-cube-right { width: 30px; height: 34px; bottom: 0; right: 0; background: var(--primary-dark); opacity: 0.85; transform: skewY(-20deg); }
.cm-arvr-badge { font-size: 0.75rem; font-weight: 700; color: var(--ink); background: #fff; padding: 6px 12px; border-radius: 999px; box-shadow: var(--shadow-sm); }

/* Mobile */
.cm-mobile { background: linear-gradient(135deg, #FFFBEB, #FEF9C3); align-items: center; padding-top: 10px; padding-bottom: 10px; }
.cm-phone { width: 92px; height: 100%; background: #fff; border-radius: 16px; box-shadow: var(--shadow-md); padding: 12px 10px; display: flex; flex-direction: column; gap: 8px; }
.cm-phone-notch { width: 28px; height: 5px; border-radius: 4px; background: var(--border); margin: 0 auto 4px; }
.cm-phone-row { height: 12px; border-radius: 4px; background: var(--bg-alt); }
.cm-phone-nav { margin-top: auto; display: flex; justify-content: space-around; }
.cm-phone-nav span { width: 6px; height: 6px; border-radius: 50%; background: var(--primary-light); }

/* Cloud & DevOps */
.cm-cloud { background: linear-gradient(135deg, #ECFEFF, #E0F2FE); }
.cm-pipeline { display: flex; align-items: center; justify-content: space-between; position: relative; }
.cm-pipeline::before { content: ""; position: absolute; top: 9px; left: 8%; right: 8%; height: 2px; background: var(--border); }
.cm-pipeline-step { position: relative; display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 0.72rem; font-weight: 600; color: var(--text-muted); }
.cm-pipeline-dot { width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 2px solid var(--border); }
.cm-pipeline-dot.cm-done { background: var(--accent); border-color: var(--accent); }
.cm-pipeline-dot.cm-active { background: var(--primary); border-color: var(--primary); box-shadow: 0 0 0 4px rgba(67,56,202,0.15); }

/* Integrations */
.cm-integration { background: linear-gradient(135deg, #EEF2FF, #EDE9FE); }
.cm-hub-wrap { position: relative; width: 100%; height: 100%; }
.cm-hub {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 40px; height: 40px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-md);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem; z-index: 1;
}
.cm-node {
  position: absolute; width: 30px; height: 30px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-sm);
  display: flex; align-items: center; justify-content: center; font-size: 0.85rem;
}
.cm-node-1 { top: 4px; left: 20%; }
.cm-node-2 { top: 4px; right: 20%; }
.cm-node-3 { bottom: 4px; left: 20%; }
.cm-node-4 { bottom: 4px; right: 20%; }

.carousel-arrow {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.carousel-arrow:hover { border-color: var(--primary-light); color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.carousel-arrow:disabled { opacity: 0.35; pointer-events: none; }

/* ============ PROCESS ============ */
.process-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}
.process-track::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.process-step { position: relative; z-index: 1; }
.process-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 18px;
}
.process-step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.process-step p { color: var(--text-muted); font-size: 0.9rem; }

/* ============ WHY US (dark) ============ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--ink-soft);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 30px 26px;
}
.why-icon { font-size: 1.6rem; margin-bottom: 16px; }
.why-card h3 { color: #fff; font-size: 1.1rem; margin-bottom: 10px; }
.why-card p { color: #9AA1B5; font-size: 0.92rem; }

/* ============ CTA BANNER ============ */
.cta-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark) 60%, var(--accent) 150%);
  padding: 64px 0;
}
.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-banner h2 { color: #fff; font-size: 1.7rem; margin-bottom: 8px; }
.cta-banner p { color: rgba(255,255,255,0.85); max-width: 480px; }

/* ============ CONTACT ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
}
.contact-info h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin: 4px 0 14px; }
.info-list { margin-top: 36px; display: flex; flex-direction: column; gap: 22px; }
.info-item { display: flex; gap: 14px; align-items: flex-start; }
.info-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.info-item strong { display: block; margin-bottom: 2px; font-size: 0.95rem; }
.info-item p { color: var(--text-muted); font-size: 0.92rem; }

.contact-form {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  font: inherit;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  resize: vertical;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
.form-note { font-size: 0.88rem; color: var(--accent); min-height: 1.2em; font-weight: 600; }

/* ============ FOOTER ============ */
.site-footer { background: var(--ink); padding: 72px 0 0; }
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p { color: #9AA1B5; margin: 16px 0 20px; font-size: 0.92rem; max-width: 300px; }
.footer-brand .logo { color: #fff; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.9rem;
  transition: background 0.15s ease;
}
.footer-social a:hover { background: rgba(255,255,255,0.1); }
.footer-col h4 { color: #fff; font-size: 0.9rem; margin-bottom: 16px; letter-spacing: 0.02em; }
.footer-col a { display: block; color: #9AA1B5; font-size: 0.92rem; margin-bottom: 12px; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  color: #6B7280;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a:hover { color: #fff; }

/* ============ BACK TO TOP ============ */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 90;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ============ REVEAL ON SCROLL ============ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 480px; margin: 0 auto; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .process-track { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .process-track::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .carousel-card { flex: 0 0 calc((100% - 24px) / 2); }
}

@media (max-width: 720px) {
  .nav-desktop, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .why-grid { grid-template-columns: 1fr; }
  .process-track { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .hero { padding: 56px 0 64px; }
  .section { padding: 64px 0; }
  .carousel-card { flex: 0 0 100%; }
  .carousel-arrow { width: 40px; height: 40px; font-size: 1.2rem; }
  .carousel-tabs { flex-wrap: nowrap; justify-content: flex-start; margin-left: -24px; margin-right: -24px; width: calc(100% + 48px); max-width: none; border-radius: 0; border-left: none; border-right: none; padding: 6px 24px; }
}