:root {
  --navy-950: #06090f;
  --navy-900: #0a0f1a;
  --navy-800: #101828;
  --navy-700: #17213a;
  --navy-600: #202c4a;
  --gold-500: #c9a24b;
  --gold-400: #ddbd72;
  --gold-300: #ecd9a6;
  --ink-100: #f4f5f7;
  --ink-300: #c7cbd6;
  --ink-500: #8b93a7;
  --ink-700: #5a6274;
  --radius: 14px;
  --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, 0.55);
  --shadow-sm: 0 8px 20px -8px rgba(0, 0, 0, 0.4);
  --max-w: 1160px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

html, body { overflow-x: hidden; width: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--navy-950);
  color: var(--ink-100);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }

section { position: relative; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--gold-400);
}

h1, h2, h3, h4 { font-family: var(--font); margin: 0; font-weight: 700; letter-spacing: -0.02em; }

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--ink-100); }
.section-head p { color: var(--ink-500); margin-top: 12px; font-size: 1.02rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  color: var(--navy-950);
  box-shadow: 0 12px 28px -10px rgba(201, 162, 75, 0.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -10px rgba(201, 162, 75, 0.65); }
.btn-ghost {
  background: transparent;
  color: var(--ink-100);
  border-color: rgba(255, 255, 255, 0.18);
}
.btn-ghost:hover { border-color: var(--gold-400); color: var(--gold-300); }

/* Nav */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(6, 9, 15, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}
.brand .mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-950);
  font-weight: 800;
  font-size: 1rem;
}
.brand small { display: block; font-weight: 400; font-size: 0.68rem; color: var(--ink-500); letter-spacing: 0.05em; margin-top: 1px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-300);
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--gold-300); }
.nav-links-cta { display: none; padding: 11px 22px; }
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-cta-desktop { padding: 11px 22px; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 8px;
  width: 42px; height: 42px;
  color: var(--ink-100);
  font-size: 1.2rem;
  cursor: pointer;
}

/* Hero */
.hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -200px; right: -160px;
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(201,162,75,0.16), transparent 70%);
  z-index: 0;
  pointer-events: none;
}
.hero .wrap {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.3rem, 4.4vw, 3.6rem);
  line-height: 1.12;
  color: var(--ink-100);
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lede {
  margin-top: 22px;
  font-size: 1.12rem;
  color: var(--ink-300);
  max-width: 560px;
}
.hero .cta-row {
  margin-top: 34px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero .microcopy {
  margin-top: 18px;
  font-size: 0.85rem;
  color: var(--ink-500);
}

.hero-photo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-photo-frame {
  position: relative;
  width: min(360px, 100%);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-lg);
  background: var(--navy-800);
}
.hero-photo-frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }
.hero-badge {
  position: absolute;
  bottom: -18px;
  left: -18px;
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-badge .num { font-size: 1.5rem; font-weight: 800; color: var(--gold-400); line-height: 1; }
.hero-badge .lbl { font-size: 0.72rem; color: var(--ink-500); max-width: 90px; line-height: 1.25; }

/* Stats strip */
.stats {
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: var(--navy-900);
  padding: 44px 0;
}
.stats .wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat .num { font-size: clamp(1.6rem, 2.6vw, 2.1rem); font-weight: 800; color: var(--gold-400); }
.stat .lbl { margin-top: 6px; font-size: 0.85rem; color: var(--ink-500); }

/* About */
.about { padding: 110px 0; }
.about .wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
.about-copy p { color: var(--ink-300); margin: 0 0 18px; }
.about-points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.about-points li { display: flex; gap: 12px; color: var(--ink-300); font-size: 0.96rem; }
.about-points .dot { flex: none; width: 22px; height: 22px; border-radius: 50%; background: rgba(201,162,75,0.14); color: var(--gold-400); display: flex; align-items: center; justify-content: center; font-size: 0.75rem; margin-top: 2px; }

/* Services */
.services { padding: 110px 0; background: var(--navy-900); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.service-card:hover { transform: translateY(-4px); border-color: rgba(201,162,75,0.35); }
.service-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(201,162,75,0.22), rgba(201,162,75,0.06));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}
.service-card h3 { font-size: 1.08rem; color: var(--ink-100); margin-bottom: 10px; }
.service-card p { color: var(--ink-500); font-size: 0.92rem; margin: 0; }
.service-card.featured { grid-column: span 3; display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center; background: linear-gradient(120deg, rgba(201,162,75,0.1), rgba(201,162,75,0.02)); border-color: rgba(201,162,75,0.3); }
.service-card.featured .service-icon { margin-bottom: 0; width: 58px; height: 58px; font-size: 1.6rem; }

/* Why AI visibility */
.ai-section { padding: 110px 0; }
.ai-section .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.ai-card {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 26px;
}
.ai-compare { display: grid; gap: 16px; }
.ai-row { display: flex; align-items: flex-start; gap: 14px; padding: 16px; border-radius: 12px; background: var(--navy-700); }
.ai-row .tag { flex: none; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; padding: 5px 10px; border-radius: 999px; text-transform: uppercase; }
.ai-row.old .tag { background: rgba(139,147,167,0.15); color: var(--ink-500); }
.ai-row.new .tag { background: rgba(201,162,75,0.2); color: var(--gold-400); }
.ai-row p { margin: 0; font-size: 0.92rem; color: var(--ink-300); }

/* Process */
.process { padding: 110px 0; background: var(--navy-900); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.process-step { position: relative; padding: 30px 24px; background: var(--navy-800); border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.06); }
.process-step .step-num { font-size: 0.8rem; font-weight: 800; color: var(--gold-400); letter-spacing: 0.08em; margin-bottom: 14px; }
.process-step h3 { font-size: 1.02rem; margin-bottom: 8px; color: var(--ink-100); }
.process-step p { margin: 0; color: var(--ink-500); font-size: 0.88rem; }

/* Testimonials */
.testimonials { padding: 110px 0; }
.testi-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 300px)); justify-content: center; gap: 26px; }
.testi-card {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 10px 10px 0;
}
.video-box {
  position: relative;
  aspect-ratio: 9/16;
  margin: 0 auto;
  background: #000;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.video-box iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-meta { padding: 16px 10px; text-align: center; }
.video-meta h3 { font-size: 1rem; color: var(--ink-100); margin-bottom: 4px; }
.video-meta p { margin: 0; font-size: 0.85rem; color: var(--ink-500); }

/* FAQ */
.faq { padding: 110px 0; background: var(--navy-900); }
.faq-list { display: grid; gap: 14px; max-width: 780px; }
.faq-item {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 4px 22px;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 30px 18px 0;
  position: relative;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink-100);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 16px;
  font-size: 1.3rem;
  color: var(--gold-400);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer { padding: 0 0 20px; }
.faq-answer p { margin: 0; color: var(--ink-500); font-size: 0.92rem; }

/* Contact */
.contact { padding: 110px 0 130px; background: var(--navy-900); }
.contact .wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; }
.contact-info h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.contact-info p { color: var(--ink-500); margin-bottom: 28px; }
.contact-detail { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.contact-detail .ic {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(201,162,75,0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-400);
  flex: none;
}
.contact-detail .txt div:first-child { font-size: 0.78rem; color: var(--ink-500); }
.contact-detail .txt div:last-child { font-size: 0.96rem; color: var(--ink-100); }

.contact-form {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.82rem; color: var(--ink-500); margin-bottom: 8px; }
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 13px 14px;
  color: var(--ink-100);
  font-family: var(--font);
  font-size: 0.94rem;
  transition: border-color 0.2s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--gold-400);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { margin-top: 14px; font-size: 0.8rem; color: var(--ink-500); }
.form-status { margin-top: 14px; font-size: 0.88rem; display: none; }
.form-status.ok { color: #7fd99a; display: block; }
.form-status.err { color: #e28b8b; display: block; }

/* Footer */
.footer { padding: 44px 0; border-top: 1px solid rgba(255,255,255,0.06); }
.footer .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer p { margin: 0; color: var(--ink-500); font-size: 0.85rem; }
.footer .socials { display: flex; gap: 14px; }
.footer .socials a {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-300);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.footer .socials a:hover { border-color: var(--gold-400); color: var(--gold-400); }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-links-cta { display: inline-flex; width: 100%; text-align: center; justify-content: center; margin-top: 4px; }
  .nav-cta-desktop { display: none; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-photo-wrap { order: -1; }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); }
  .about .wrap { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card.featured { grid-column: span 2; grid-template-columns: 1fr; text-align: left; }
  .ai-section .wrap { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: minmax(0, 300px); }
  .contact .wrap { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .wrap { padding: 0 18px; }
  .hero { padding: 118px 0 60px; }
  .about, .services, .ai-section, .process, .testimonials, .faq, .contact { padding: 64px 0; }
  .stats { padding: 32px 0; }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card.featured { grid-column: span 1; }
  .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer .wrap { flex-direction: column; text-align: center; }
  .hero .cta-row { flex-direction: column; }
  .hero .cta-row .btn { width: 100%; }
  .contact-form { padding: 24px; }
  .faq-item { padding: 2px 16px; }
  .faq-item summary { font-size: 0.92rem; padding: 15px 28px 15px 0; }
}