/* ===========================================================
   Aarika — Design System Tokens
   =========================================================== */
:root {
  /* Color */
  --ink: #0B1120;
  --ink-soft: #334155;
  --muted: #64748B;
  --border: #E2E8F0;
  --bg: #F8FAFC;
  --bg-alt: #F1F3F9;
  --surface: #FFFFFF;

  --navy-deep: #0B1120;
  --navy-mid: #131A2E;
  --navy-card: #1A2138;

  --indigo: #4F46E5;
  --violet: #7C3AED;
  --violet-deep: #6D28D9;
  --cyan: #06B6D4;
  --cyan-bright: #22D3EE;

  --gradient-brand: linear-gradient(120deg, var(--indigo), var(--violet) 55%, var(--cyan));
  --gradient-brand-soft: linear-gradient(120deg, rgba(79,70,229,0.12), rgba(124,58,237,0.10) 55%, rgba(6,182,212,0.12));
  --gradient-text: linear-gradient(120deg, #6D28D9, #06B6D4);

  --success: #16A34A;
  --danger: #DC2626;

  /* Typography */
  --font-head: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  /* Spacing scale */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 24px;
  --sp-6: 32px; --sp-7: 48px; --sp-8: 64px; --sp-9: 96px; --sp-10: 128px;

  /* Radius / shadow */
  --radius-sm: 10px; --radius-md: 16px; --radius-lg: 24px; --radius-full: 999px;
  --shadow-sm: 0 1px 2px rgba(11,17,32,0.06), 0 1px 3px rgba(11,17,32,0.08);
  --shadow-md: 0 8px 24px -8px rgba(11,17,32,0.18);
  --shadow-lg: 0 24px 60px -16px rgba(11,17,32,0.28);
  --shadow-glow: 0 0 0 1px rgba(139,92,246,0.15), 0 20px 50px -12px rgba(79,70,229,0.35);

  --container: 1200px;
  --dur-fast: 150ms; --dur-med: 250ms; --dur-slow: 400ms;
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ===========================================================
   Reset
   =========================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 600; line-height: 1.15; margin: 0; color: var(--ink); letter-spacing: -0.01em; }
p { margin: 0; }
input, select { font: inherit; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.skip-link {
  position: fixed; top: -100px; left: var(--sp-4); z-index: 1000;
  background: var(--ink); color: #fff; padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-sm); transition: top var(--dur-med) var(--ease-out);
}
.skip-link:focus { top: var(--sp-4); }

:focus-visible { outline: 2px solid var(--violet-deep); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--container); margin: 0 auto; padding: 0 var(--sp-5); }

section[id] { scroll-margin-top: 90px; }

/* ===========================================================
   Buttons
   =========================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  padding: 13px 24px; border-radius: var(--radius-full); border: 1px solid transparent;
  cursor: pointer; white-space: nowrap; min-height: 44px;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-med) var(--ease-out), background var(--dur-med) var(--ease-out), color var(--dur-med) var(--ease-out);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: var(--gradient-brand); color: #fff; box-shadow: var(--shadow-glow);
  background-size: 160% 160%; background-position: 0% 50%;
}
.btn-primary:hover { background-position: 100% 50%; box-shadow: 0 26px 60px -14px rgba(79,70,229,0.5); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--violet-deep); color: var(--violet-deep); background: #fff; }
.btn-outline { background: #fff; color: var(--ink); border-color: var(--border); width: 100%; }
.btn-outline:hover { border-color: var(--violet-deep); color: var(--violet-deep); }
.btn-lg { padding: 15px 30px; font-size: 1rem; }
.btn-sm { padding: 10px 18px; font-size: 0.875rem; }

/* ===========================================================
   Header / Nav
   =========================================================== */
.site-header {
  position: sticky; top: 0; z-index: 200;
  background: rgba(248,250,252,0.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out), background var(--dur-med) var(--ease-out);
}
.site-header.scrolled { border-bottom-color: var(--border); box-shadow: 0 4px 24px -8px rgba(11,17,32,0.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: var(--sp-5); }
.brand { display: flex; align-items: center; }
.brand-mark { height: 34px; width: auto; }
.main-nav ul { display: flex; gap: var(--sp-6); }
.main-nav a { font-weight: 500; font-size: 0.95rem; color: var(--ink-soft); position: relative; padding: var(--sp-2) 0; }
.main-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px;
  background: var(--gradient-brand); transition: right var(--dur-med) var(--ease-out);
}
.main-nav a:hover { color: var(--ink); }
.main-nav a:hover::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: var(--sp-4); }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; background: transparent; border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.nav-toggle span { width: 18px; height: 2px; background: var(--ink); margin: 0 auto; transition: transform var(--dur-med) var(--ease-out), opacity var(--dur-med) var(--ease-out); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 300; background: var(--navy-deep);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out), visibility 0s linear var(--dur-med);
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: translateY(0); transition-delay: 0s; }
.mobile-menu-inner { text-align: center; display: flex; flex-direction: column; gap: var(--sp-7); }
.mobile-menu ul { display: flex; flex-direction: column; gap: var(--sp-6); }
.mobile-menu a { font-family: var(--font-head); font-size: 1.6rem; color: #fff; }
.mobile-menu .btn { margin: 0 auto; }

/* ===========================================================
   Hero
   =========================================================== */
.hero { position: relative; overflow: hidden; padding: var(--sp-9) 0 var(--sp-8); background: var(--bg); }
.hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.grid-overlay {
  position: absolute; inset: -20% 0 0 -10%; width: 140%; height: 140%;
  background-image: linear-gradient(rgba(11,17,32,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(11,17,32,0.05) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(ellipse 60% 50% at 50% 30%, #000 40%, transparent 80%);
}
.orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.55; }
.orb-a { width: 420px; height: 420px; background: radial-gradient(circle, var(--violet), transparent 70%); top: -140px; right: -80px; animation: float-a 14s ease-in-out infinite; }
.orb-b { width: 320px; height: 320px; background: radial-gradient(circle, var(--cyan), transparent 70%); bottom: -100px; left: -60px; animation: float-b 16s ease-in-out infinite; }
.orb-c { width: 220px; height: 220px; background: radial-gradient(circle, var(--indigo), transparent 70%); top: 40%; left: 40%; opacity: 0.35; animation: float-a 20s ease-in-out infinite reverse; }
@keyframes float-a { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-24px, 28px); } }
@keyframes float-b { 0%,100% { transform: translate(0,0); } 50% { transform: translate(20px, -24px); } }
@media (prefers-reduced-motion: reduce) { .orb { animation: none; } }

.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--sp-8); align-items: center; }
.hero-copy, .hero-visual { min-width: 0; }
.work-grid, .work-grid > * { min-width: 0; }
.eyebrow {
  display: inline-block; max-width: 100%; font-family: var(--font-body); font-weight: 600; font-size: 0.8rem;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--violet-deep);
  background: rgba(124,58,237,0.08); border: 1px solid rgba(124,58,237,0.18);
  padding: var(--sp-2) var(--sp-4); border-radius: var(--radius-full); margin-bottom: var(--sp-4);
}
.hero h1 { font-size: clamp(2.4rem, 4.4vw, 3.6rem); margin-bottom: var(--sp-5); }
.hero-sub { font-size: 1.125rem; color: var(--ink-soft); max-width: 46ch; margin-bottom: var(--sp-6); }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--sp-4); margin-bottom: var(--sp-8); }
.hero-cta .btn-ghost svg { transition: transform var(--dur-med) var(--ease-out); }
.hero-cta .btn-ghost:hover svg { transform: translateX(3px); }

.trust-strip { display: flex; flex-direction: column; gap: var(--sp-3); }
.trust-label { font-size: 0.8rem; color: var(--muted); font-weight: 500; }
.trust-logos { display: flex; flex-wrap: wrap; gap: var(--sp-6); }
.trust-logos li { font-family: var(--font-head); font-weight: 600; font-size: 0.95rem; color: var(--ink-soft); opacity: 0.7; }

/* --- 3D tilt scene --- */
.tilt-scene { position: relative; perspective: 1400px; height: 460px; }
.glass-card {
  position: absolute; background: rgba(255,255,255,0.72); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.6); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  transform-style: preserve-3d; will-change: transform;
  transition: transform 400ms var(--ease-out);
}
.card-stat { top: 10%; left: 2%; width: 220px; padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2); animation: bob-a 7s ease-in-out infinite; }
.card-leads { bottom: 6%; right: 4%; width: 190px; padding: var(--sp-4) var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-1); animation: bob-b 8s ease-in-out infinite; }
.card-phone { top: 4%; right: 8%; width: 240px; padding: var(--sp-3); animation: bob-c 9s ease-in-out infinite; }
@keyframes bob-a { 0%,100% { transform: translateY(0) rotateX(6deg) rotateY(-10deg); } 50% { transform: translateY(-14px) rotateX(6deg) rotateY(-10deg); } }
@keyframes bob-b { 0%,100% { transform: translateY(0) rotateX(4deg) rotateY(8deg); } 50% { transform: translateY(-10px) rotateX(4deg) rotateY(8deg); } }
@keyframes bob-c { 0%,100% { transform: translateY(0) rotateX(-4deg) rotateY(-6deg); } 50% { transform: translateY(-18px) rotateX(-4deg) rotateY(-6deg); } }
@media (prefers-reduced-motion: reduce) { .glass-card { animation: none !important; transform: none !important; } }

.stat-label { font-size: 0.78rem; color: var(--muted); font-weight: 500; }
.stat-value { font-family: var(--font-head); font-size: 2rem; font-weight: 700; background: var(--gradient-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-value-sm { font-size: 1.6rem; }
.stat-trend { margin-top: var(--sp-1); }

.phone-frame { width: 100%; background: var(--navy-deep); border-radius: 22px; padding: 10px 8px; box-shadow: inset 0 0 0 2px rgba(255,255,255,0.06); }
.phone-notch { width: 46%; height: 14px; background: var(--navy-deep); border-radius: 0 0 10px 10px; margin: 0 auto 6px; position: relative; }
.phone-notch::after { content: ""; position: absolute; inset: 0; margin: auto; width: 30px; height: 4px; background: #232a44; border-radius: 4px; }
.phone-screen { background: linear-gradient(180deg, #111730, #0B1120); border-radius: 14px; padding: var(--sp-3); min-height: 210px; }
.app-bar { display: flex; align-items: center; gap: var(--sp-2); margin-bottom: var(--sp-3); }
.app-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gradient-brand); }
.app-title { font-size: 0.72rem; color: #E2E8F0; font-weight: 600; }
.app-chart { display: flex; align-items: flex-end; gap: 6px; height: 70px; margin-bottom: var(--sp-3); }
.app-chart .bar { flex: 1; height: var(--h); background: linear-gradient(180deg, var(--cyan-bright), var(--violet)); border-radius: 4px 4px 0 0; opacity: 0.9; }
.app-row { display: flex; align-items: center; gap: var(--sp-2); margin-bottom: var(--sp-2); }
.app-pill { width: 20px; height: 20px; border-radius: 50%; background: rgba(139,92,246,0.35); flex-shrink: 0; }
.app-line { flex: 1; height: 7px; border-radius: 4px; background: rgba(226,232,240,0.14); }
.app-line.short { max-width: 60%; }

/* ===========================================================
   Sections
   =========================================================== */
.section { padding: var(--sp-9) 0; }
.section-muted { background: var(--bg-alt); }
.section-head { max-width: 640px; margin: 0 auto var(--sp-8); text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: var(--sp-4); }
.section-sub { color: var(--ink-soft); font-size: 1.05rem; }
.section .eyebrow { display: inline-block; }
.section-head .eyebrow { margin: 0 auto var(--sp-4); }

/* ===========================================================
   Service cards
   =========================================================== */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); perspective: 1200px; }
.service-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: var(--sp-6); box-shadow: var(--shadow-sm);
  transform-style: preserve-3d; will-change: transform;
  transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out);
}
.service-card:hover { box-shadow: var(--shadow-md); border-color: rgba(124,58,237,0.28); }
.service-card.featured { background: linear-gradient(180deg, #FFFFFF, #FAF8FF); border-color: rgba(124,58,237,0.25); box-shadow: var(--shadow-glow); }
.service-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px;
  border-radius: var(--radius-md); background: var(--gradient-brand); color: #fff; margin-bottom: var(--sp-5);
  transform: translateZ(30px);
}
.service-card h3 { font-size: 1.35rem; margin-bottom: var(--sp-1); }
.service-tag { color: var(--violet-deep); font-weight: 600; font-size: 0.85rem; margin-bottom: var(--sp-5); }
.service-card ul { display: flex; flex-direction: column; gap: var(--sp-3); margin-bottom: var(--sp-6); }
.service-card li { position: relative; padding-left: 22px; color: var(--ink-soft); font-size: 0.95rem; }
.service-card li::before { content: ""; position: absolute; left: 0; top: 8px; width: 8px; height: 8px; border-radius: 2px; background: var(--gradient-brand); }
.card-link { font-weight: 600; font-size: 0.9rem; color: var(--ink); display: inline-flex; align-items: center; gap: 6px; }
.card-link span { transition: transform var(--dur-fast) var(--ease-out); }
.card-link:hover span { transform: translateX(4px); }
.card-link:hover { color: var(--violet-deep); }

/* ===========================================================
   Process rail
   =========================================================== */
.process-rail-wrap { position: relative; }
.process-rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); counter-reset: step; position: relative; }
.process-step { position: relative; }
.step-badge {
  display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px;
  border-radius: 50%; background: var(--navy-deep); color: #fff; font-family: var(--font-head); font-weight: 700;
  margin-bottom: var(--sp-5); box-shadow: 0 12px 24px -8px rgba(11,17,32,0.4), inset 0 0 0 3px rgba(139,92,246,0.35);
  position: relative; z-index: 1;
}
.process-step h3 { font-size: 1.15rem; margin-bottom: var(--sp-2); }
.process-step p { color: var(--ink-soft); font-size: 0.95rem; }

/* ===========================================================
   Stats
   =========================================================== */
.stats-section { padding: var(--sp-8) 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6); text-align: center; }
.stat-block { padding: var(--sp-6) var(--sp-4); border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--border); }
.stat-count { display: block; font-family: var(--font-head); font-size: clamp(2rem, 3.4vw, 2.6rem); font-weight: 700; background: var(--gradient-text); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: var(--sp-2); }
.stat-desc { color: var(--ink-soft); font-size: 0.92rem; }

/* ===========================================================
   Work / device showcase
   =========================================================== */
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); align-items: center; }
.check-list { display: flex; flex-direction: column; gap: var(--sp-3); margin: var(--sp-6) 0; }
.check-list li { position: relative; padding-left: 30px; color: var(--ink-soft); }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--gradient-brand);
}
.check-list li::after {
  content: ""; position: absolute; left: 6px; top: 8px; width: 8px; height: 4px;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff; transform: rotate(-45deg);
}

.tilt-scene-alt { position: relative; height: 420px; perspective: 1400px; }
.device { position: absolute; transform-style: preserve-3d; will-change: transform; transition: transform 400ms var(--ease-out); }
.device-browser {
  width: 340px; top: 6%; left: 0; background: var(--surface); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); border: 1px solid var(--border); overflow: hidden;
  transform: rotateX(6deg) rotateY(-14deg);
}
.device-bar { display: flex; gap: 6px; padding: 10px 12px; background: var(--bg-alt); border-bottom: 1px solid var(--border); }
.device-bar span { width: 9px; height: 9px; border-radius: 50%; background: var(--border); }
.device-body { padding: var(--sp-4); }
.browser-hero { height: 70px; border-radius: var(--radius-sm); background: var(--gradient-brand-soft); margin-bottom: var(--sp-3); position: relative; overflow: hidden; }
.browser-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(124,58,237,0.25), transparent 60%); }
.browser-row { display: flex; gap: var(--sp-3); }
.browser-card { flex: 1; height: 44px; border-radius: 8px; background: var(--bg-alt); border: 1px solid var(--border); }

.device-mobile { width: 190px; bottom: 0; right: 4%; transform: rotateX(-4deg) rotateY(10deg); }
.phone-frame-sm { padding: 8px 6px; }
.phone-screen-alt { min-height: 260px; display: flex; flex-direction: column; align-items: center; gap: var(--sp-3); padding-top: var(--sp-4); }
.ring-chart { margin-bottom: var(--sp-1); }

/* ===========================================================
   Feature grid
   =========================================================== */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.feature-item { padding: var(--sp-5); }
.feature-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px;
  border-radius: var(--radius-sm); background: #fff; color: var(--violet-deep); border: 1px solid var(--border);
  margin-bottom: var(--sp-4); box-shadow: var(--shadow-sm);
}
.feature-item h3 { font-size: 1.05rem; margin-bottom: var(--sp-2); }
.feature-item p { color: var(--ink-soft); font-size: 0.92rem; }

/* ===========================================================
   Testimonials
   =========================================================== */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.testimonial-card {
  margin: 0; padding: var(--sp-6); background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); display: flex; flex-direction: column; gap: var(--sp-5); box-shadow: var(--shadow-sm);
}
.testimonial-card blockquote { margin: 0; font-size: 1rem; color: var(--ink); line-height: 1.65; }
.testimonial-card figcaption { display: flex; align-items: center; gap: var(--sp-3); }
.testimonial-card figcaption span:last-child { display: flex; flex-direction: column; }
.testimonial-card em { font-style: normal; color: var(--muted); font-size: 0.85rem; }
.avatar {
  width: 42px; height: 42px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 0.85rem; color: #fff; flex-shrink: 0;
  background: linear-gradient(135deg, var(--a), var(--b));
}

/* ===========================================================
   Pricing
   =========================================================== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); align-items: stretch; }
.price-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: var(--sp-6); display: flex; flex-direction: column; position: relative;
}
.price-card h3 { font-size: 1.3rem; margin-bottom: var(--sp-2); }
.price-desc { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: var(--sp-5); min-height: 44px; }
.price-amount { font-family: var(--font-head); font-size: 2.1rem; font-weight: 700; margin-bottom: var(--sp-5); }
.price-amount span { font-size: 0.95rem; font-weight: 500; color: var(--muted); }
.price-card ul { display: flex; flex-direction: column; gap: var(--sp-3); margin-bottom: var(--sp-6); flex: 1; }
.price-card li { position: relative; padding-left: 22px; font-size: 0.92rem; color: var(--ink-soft); }
.price-card li::before { content: ""; position: absolute; left: 0; top: 8px; width: 8px; height: 8px; border-radius: 2px; background: var(--gradient-brand); }
.price-featured { border-color: var(--violet-deep); box-shadow: var(--shadow-glow); margin-top: -8px; }
.price-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gradient-brand); color: #fff; font-size: 0.75rem; font-weight: 700;
  padding: 6px 16px; border-radius: var(--radius-full); letter-spacing: 0.02em;
}
.pricing-note { text-align: center; color: var(--muted); font-size: 0.85rem; margin-top: var(--sp-6); }

/* ===========================================================
   FAQ Accordion
   =========================================================== */
.faq-wrap { max-width: 760px; }
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  background: none; border: none; padding: var(--sp-5) 0; text-align: left;
  font-family: var(--font-head); font-size: 1.05rem; font-weight: 600; color: var(--ink);
}
.accordion-trigger svg { flex-shrink: 0; transition: transform var(--dur-med) var(--ease-out); color: var(--violet-deep); }
.accordion-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height var(--dur-med) var(--ease-out); }
.accordion-panel p { padding-bottom: var(--sp-5); color: var(--ink-soft); max-width: 65ch; }

/* ===========================================================
   CTA band / contact form
   =========================================================== */
.cta-band { position: relative; overflow: hidden; background: var(--navy-deep); padding: var(--sp-9) 0; color: #fff; }
.cta-bg { position: absolute; inset: 0; }
.orb-d { width: 380px; height: 380px; background: radial-gradient(circle, var(--violet), transparent 70%); top: -120px; left: -80px; opacity: 0.5; filter: blur(70px); }
.orb-e { width: 320px; height: 320px; background: radial-gradient(circle, var(--cyan), transparent 70%); bottom: -100px; right: -60px; opacity: 0.4; filter: blur(70px); }
.cta-inner { position: relative; z-index: 1; text-align: center; max-width: 640px; }
.cta-inner h2 { color: #fff; font-size: clamp(1.9rem, 3.6vw, 2.6rem); margin-bottom: var(--sp-4); }
.cta-inner > p { color: #CBD5E1; font-size: 1.05rem; margin-bottom: var(--sp-7); }

.cta-form { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); text-align: left; }
.field { display: flex; flex-direction: column; gap: var(--sp-2); }
.field label { font-size: 0.85rem; color: #CBD5E1; font-weight: 500; }
.field input, .field select {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16); border-radius: var(--radius-sm);
  padding: 12px 14px; color: #fff; min-height: 44px;
}
.field input::placeholder { color: #64748B; }
.field input:focus, .field select:focus { border-color: var(--cyan-bright); outline: none; }
.cta-form .btn { grid-column: 1 / -1; justify-self: center; margin-top: var(--sp-2); }
.form-note { grid-column: 1 / -1; text-align: center; color: var(--cyan-bright); font-size: 0.9rem; min-height: 1.2em; }

/* ===========================================================
   Footer
   =========================================================== */
.site-footer { background: var(--navy-deep); color: #CBD5E1; padding: var(--sp-9) 0 var(--sp-6); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: var(--sp-7); margin-bottom: var(--sp-8); }
.footer-brand p { margin: var(--sp-4) 0; font-size: 0.9rem; max-width: 32ch; color: #94A3B8; }
.social-row { display: flex; gap: var(--sp-3); }
.social-row a {
  display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px;
  border-radius: 50%; border: 1px solid rgba(255,255,255,0.14); color: #CBD5E1;
  transition: background var(--dur-med) var(--ease-out), color var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out);
}
.social-row a:hover { background: var(--gradient-brand); border-color: transparent; color: #fff; }
.footer-col h4 { color: #fff; font-size: 0.9rem; margin-bottom: var(--sp-4); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-col a { font-size: 0.9rem; color: #94A3B8; transition: color var(--dur-fast) var(--ease-out); }
.footer-col a:hover { color: #fff; }
.footer-newsletter p { font-size: 0.85rem; color: #94A3B8; margin-bottom: var(--sp-4); }
.newsletter-form { display: flex; gap: var(--sp-2); }
.newsletter-form input {
  flex: 1; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16); border-radius: var(--radius-sm);
  padding: 10px 14px; color: #fff; min-height: 44px; min-width: 0;
}
.newsletter-form button {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: var(--radius-sm); border: none;
  background: var(--gradient-brand); color: #fff; display: inline-flex; align-items: center; justify-content: center;
}
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: var(--sp-6); border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.85rem; color: #64748B; }
.footer-bottom ul { display: flex; gap: var(--sp-5); }
.footer-bottom a:hover { color: #fff; }

/* ===========================================================
   Reveal-on-scroll
   =========================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out); }
.reveal.in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ===========================================================
   Responsive
   =========================================================== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .tilt-scene { height: 380px; margin-top: var(--sp-7); }
  .service-grid, .feature-grid, .testimonial-grid, .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .process-rail { grid-template-columns: repeat(2, 1fr); row-gap: var(--sp-7); }
  .process-rail::before { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .work-grid { grid-template-columns: 1fr; }
  .tilt-scene-alt { height: 340px; margin-top: var(--sp-6); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .price-featured { margin-top: 0; }
}

@media (max-width: 768px) {
  .main-nav, .header-actions .btn { display: none; }
  .nav-toggle { display: flex; }
  .header-inner { height: 68px; }
  .hero { padding: var(--sp-7) 0 var(--sp-6); }
  .service-grid, .feature-grid, .testimonial-grid, .pricing-grid, .process-rail, .stats-grid { grid-template-columns: 1fr; }
  .cta-form { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-6); }
  .footer-bottom { flex-direction: column; gap: var(--sp-4); text-align: center; }
  .trust-logos { gap: var(--sp-4); }
  .card-phone { display: none; }
  .tilt-scene { height: 320px; }
}

@media (max-width: 480px) {
  .wrap { padding: 0 var(--sp-4); }
  .hero h1 { font-size: 2rem; }
  .btn-lg { width: 100%; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
}

/* ===========================================================
   Custom scrollbar
   =========================================================== */
html { scrollbar-color: var(--violet-deep) var(--bg); scrollbar-width: thin; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--violet), var(--cyan)); border-radius: 999px; border: 2px solid var(--bg); }

/* ===========================================================
   Preloader
   =========================================================== */
.preloader {
  position: fixed; inset: 0; z-index: 9999; background: var(--navy-deep);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 550ms var(--ease-out), visibility 0s linear 550ms;
}
.preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-mark .draw-a { stroke-dasharray: 200; stroke-dashoffset: 200; animation: draw-line 1000ms var(--ease-out) forwards 120ms; }
.preloader-mark .draw-b { stroke-dasharray: 60; stroke-dashoffset: 60; animation: draw-line 500ms var(--ease-out) forwards 850ms; }
.preloader-mark .draw-node { opacity: 0; transform-origin: 50px 15px; animation: node-pop 380ms var(--ease-out) forwards 1150ms; }
@keyframes draw-line { to { stroke-dashoffset: 0; } }
@keyframes node-pop { from { opacity: 0; transform: scale(0); } to { opacity: 1; transform: scale(1); } }
@media (prefers-reduced-motion: reduce) {
  .preloader { transition: none; }
  .preloader-mark .draw-a, .preloader-mark .draw-b { animation: none; stroke-dashoffset: 0; }
  .preloader-mark .draw-node { animation: none; opacity: 1; transform: scale(1); }
}

/* ===========================================================
   Custom cursor
   =========================================================== */
.cursor-ring, .cursor-dot { position: fixed; top: 0; left: 0; border-radius: 50%; pointer-events: none; z-index: 9998; opacity: 0; transition: opacity 200ms var(--ease-out); }
.cursor-ring.cursor-active, .cursor-dot.cursor-active { opacity: 1; }
.cursor-ring {
  width: 34px; height: 34px; margin: -17px 0 0 -17px; border: 1.5px solid rgba(139,92,246,0.55);
  transition: transform 100ms linear, width 220ms var(--ease-out), height 220ms var(--ease-out), margin 220ms var(--ease-out), border-color 220ms var(--ease-out), background 220ms var(--ease-out);
}
.cursor-dot { width: 6px; height: 6px; margin: -3px 0 0 -3px; background: var(--cyan-bright); }
.cursor-ring.hovering { width: 58px; height: 58px; margin: -29px 0 0 -29px; background: rgba(139,92,246,0.12); border-color: var(--cyan-bright); }
.cursor-ring.hidden-cursor, .cursor-dot.hidden-cursor { opacity: 0; }
body.has-custom-cursor, body.has-custom-cursor a, body.has-custom-cursor button, body.has-custom-cursor input, body.has-custom-cursor select, body.has-custom-cursor label { cursor: none; }

/* ===========================================================
   Trust logo marquee
   =========================================================== */
.trust-marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.trust-track { display: flex; gap: var(--sp-8); width: max-content; animation: marquee 24s linear infinite; }
.trust-track span { font-family: var(--font-head); font-weight: 600; font-size: 0.95rem; color: var(--ink-soft); opacity: 0.68; white-space: nowrap; }
.trust-marquee:hover .trust-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .trust-track { animation: none; flex-wrap: wrap; } }

/* ===========================================================
   3D scroll-reveal variants
   =========================================================== */
.reveal-3d {
  opacity: 0; transform: perspective(1000px) rotateX(-16deg) translateY(34px); transform-origin: top center;
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
.reveal-3d.in-view { opacity: 1; transform: perspective(1000px) rotateX(0) translateY(0); }
.reveal-side-l { opacity: 0; transform: perspective(1000px) translateX(-50px) rotateY(14deg); transition: opacity 750ms var(--ease-out), transform 750ms var(--ease-out); }
.reveal-side-l.in-view { opacity: 1; transform: perspective(1000px) translateX(0) rotateY(0); }
.reveal-side-r { opacity: 0; transform: perspective(1000px) translateX(50px) rotateY(-14deg); transition: opacity 750ms var(--ease-out), transform 750ms var(--ease-out); }
.reveal-side-r.in-view { opacity: 1; transform: perspective(1000px) translateX(0) rotateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal-3d, .reveal-side-l, .reveal-side-r { opacity: 1; transform: none; transition: none; }
}

/* ===========================================================
   Animated conic glow border
   =========================================================== */
.glow-border::before {
  content: ""; position: absolute; inset: -1.5px; border-radius: inherit; z-index: -1;
  background: linear-gradient(135deg, var(--indigo), var(--violet), var(--cyan-bright));
  opacity: 0.85; transition: opacity var(--dur-med) var(--ease-out);
}
.glow-border:hover::before { opacity: 1; }

/* ===========================================================
   Process rail draw-in line
   =========================================================== */
.rail-line {
  position: absolute; top: 26px; left: 12%; right: 12%; height: 2px;
  background: linear-gradient(90deg, var(--indigo), var(--violet), var(--cyan)); opacity: 0.6;
  transform: scaleX(0); transform-origin: left center; transition: transform 1300ms var(--ease-out);
}
.rail-line.in-view { transform: scaleX(1); }
@media (prefers-reduced-motion: reduce) { .rail-line { transform: scaleX(1); transition: none; } }
@media (max-width: 1024px) { .rail-line { display: none; } }

/* ===========================================================
   Hero load-in choreography
   =========================================================== */
.hero-copy > * { opacity: 0; transform: translateY(26px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
body.loaded .hero-copy > * { opacity: 1; transform: translateY(0); }
body.loaded .hero-copy > *:nth-child(1) { transition-delay: 60ms; }
body.loaded .hero-copy > *:nth-child(2) { transition-delay: 160ms; }
body.loaded .hero-copy > *:nth-child(3) { transition-delay: 260ms; }
body.loaded .hero-copy > *:nth-child(4) { transition-delay: 360ms; }
body.loaded .hero-copy > *:nth-child(5) { transition-delay: 460ms; }

.hero-visual {
  opacity: 0; transform: perspective(1200px) rotateY(20deg) rotateX(8deg) scale(0.9);
  transition: opacity 900ms var(--ease-out) 260ms, transform 900ms var(--ease-out) 260ms;
}
body.loaded .hero-visual { opacity: 1; transform: perspective(1200px) rotateY(0) rotateX(0) scale(1); }

@media (prefers-reduced-motion: reduce) {
  .hero-copy > *, .hero-visual { opacity: 1; transform: none; transition: none; }
}

/* ===========================================================
   Chart / ring entrance animation
   =========================================================== */
.app-chart .bar { transform: scaleY(0); transform-origin: bottom; transition: transform 650ms var(--ease-out); }
.chart-animate .bar { transform: scaleY(1); }
.app-chart .bar:nth-child(1) { transition-delay: 0ms; }
.app-chart .bar:nth-child(2) { transition-delay: 60ms; }
.app-chart .bar:nth-child(3) { transition-delay: 120ms; }
.app-chart .bar:nth-child(4) { transition-delay: 180ms; }
.app-chart .bar:nth-child(5) { transition-delay: 240ms; }
.app-chart .bar:nth-child(6) { transition-delay: 300ms; }

.ring-chart .ring-progress { stroke-dashoffset: 201; transition: stroke-dashoffset 1300ms var(--ease-out); }
.ring-animate .ring-progress { stroke-dashoffset: 52; }
@media (prefers-reduced-motion: reduce) {
  .app-chart .bar { transform: scaleY(1); transition: none; }
  .ring-chart .ring-progress { stroke-dashoffset: 52; transition: none; }
}

/* ===========================================================
   Pause off-screen animation (perf: avoid perpetual repaint cost)
   =========================================================== */
.hero.motion-paused .orb,
.hero.motion-paused .glass-card { animation-play-state: paused; }
.trust-marquee.motion-paused .trust-track { animation-play-state: paused; }