:root {
  --bg: #09090b;
  --surface: #18181b;
  --border: rgba(255,255,255,.08);
  --text: #fafaf2;
  --muted: #a1a1aa;
  --accent: #f97316;
  --accent-hover: #fb923c;
  --radius: 24px;
  --shadow: 0 24px 80px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(9,9,11,.8);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}
.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 22px;
}
.brand {
  font-weight: 900;
  letter-spacing: -0.04em;
  font-size: 21px;
  text-decoration: none;
  color: #fff;
}
.brand span { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-left: auto;
  font-size: 14px;
}
.nav-links a {
  color: #fff;
  text-decoration: none;
  opacity: .85;
  transition: opacity .2s;
}
.nav-links a:hover { opacity: 1; }
.pill {
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
  padding: 9px 16px;
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  transition: background .2s, border-color .2s;
}
.pill.cta {
  background: var(--accent);
  color: #09090b;
  border-color: var(--accent);
  font-weight: 700;
}
.pill:hover { background: var(--accent-hover); }

/* Layout */
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 22px;
}
section { padding: 100px 0; position: relative; }

/* Hero */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 20%, rgba(249,115,22,.28), transparent 40%),
    radial-gradient(circle at 15% 75%, rgba(96,165,250,.18), transparent 35%),
    linear-gradient(180deg, #09090b 0%, #0c0c0e 100%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.7), transparent 80%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
}
.hero-title {
  font-size: clamp(52px, 9vw, 124px);
  line-height: .88;
  letter-spacing: -0.08em;
  margin: 24px 0 24px;
  max-width: 1100px;
  font-weight: 900;
}
.hero-title em {
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.hero-lead {
  font-size: clamp(18px, 2vw, 24px);
  color: var(--muted);
  max-width: 760px;
  line-height: 1.55;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 14px 22px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s, background .2s, border-color .2s, box-shadow .2s;
}
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button.primary {
  background: var(--accent);
  color: #09090b;
  border-color: var(--accent);
  font-weight: 700;
}
.button.primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 12px 30px rgba(249,115,22,.25);
}
.button.ghost {
  background: rgba(255,255,255,.04);
  color: #fff;
  border-color: var(--border);
}
.button.ghost:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.18);
}

/* Hero actions */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

/* Stats */
.hero-stats {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 920px;
}
.stat {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px;
  backdrop-filter: blur(12px);
}
.stat b {
  display: block;
  color: #fff;
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 15px;
}
.stat span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

/* Problem */
.problem {
  padding: 90px 0;
}
.problem h2 {
  font-size: clamp(38px, 5vw, 68px);
  letter-spacing: -0.06em;
  margin: 0 0 22px;
  line-height: 1;
}
.section-lead {
  font-size: clamp(17px, 1.8vw, 21px);
  color: var(--muted);
  max-width: 780px;
}

/* Sectors */
.sectors { padding: 80px 0; }
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 30px;
}
.sector-card {
  position: relative;
  min-height: 420px;
  border-radius: 32px;
  padding: 28px;
  text-decoration: none;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
  box-shadow: 0 30px 90px rgba(0,0,0,.35);
}
.sector-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 36px 110px rgba(0,0,0,.45);
}
.sector-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(0,0,0,.35));
  pointer-events: none;
}
.sector-card > * { position: relative; }
.sector-card.beauty {
  background: linear-gradient(135deg, #2b1020, #d94f9f);
}
.sector-card.dental {
  background: linear-gradient(135deg, #102334, #2f7c7a);
}
.sector-card.estate {
  background: linear-gradient(135deg, #16120b, #b8935a);
}
.sector-card h3 {
  font-size: clamp(28px, 3.5vw, 38px);
  line-height: .96;
  letter-spacing: -0.06em;
  margin: 0 0 12px;
}
.sector-card p {
  color: rgba(255,255,255,.82);
  font-size: 15px;
  line-height: 1.5;
}
.chip {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  color: #fff;
  backdrop-filter: blur(6px);
}
.chip.beauty { background: rgba(255,234,245,.15); color: #f9a8d4; }
.chip.dental { background: rgba(230,244,241,.15); color: #5eead4; }
.chip.estate { background: rgba(255,242,215,.15); color: #fcd34d; }
.arrow {
  font-weight: 700;
  font-size: 14px;
  opacity: .9;
}

/* Content Engine */
.content-engine { padding: 70px 0 110px; }
.content-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 28px;
  align-items: center;
}
.content-card h2 {
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: -0.05em;
  margin: 0 0 14px;
  line-height: 1;
}
.content-card p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
  max-width: 560px;
  margin: 0;
}
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.site-footer b {
  display: block;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.site-footer p {
  color: var(--muted);
  font-size: 13px;
  margin: 6px 0 0;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Motion preference */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    transition: none;
    opacity: 1;
    transform: none;
  }
  html { scroll-behavior: auto; }
}

/* Mobile */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero { min-height: auto; padding: 110px 0 60px; }
  .hero-stats { grid-template-columns: 1fr; }
  .sector-grid { grid-template-columns: 1fr; }
  .content-card { grid-template-columns: 1fr; }
  .button-row { justify-content: flex-start; }
  section { padding: 64px 0; }
}
