:root {
  --bg: #0A1C2E;
  --navy: #102A43;
  --panel: #0F2438;
  --panel2: #13304A;
  --gold: #C9A961;
  --gold-hi: #E6CB8A;
  --purple: #A88BFA;
  --teal: #5EC4C4;
  --text: #FFFFFF;
  --soft: #DDE5EE;
  --muted: #8FA3B8;
  --line: rgba(201, 169, 97, 0.35);
  --border: rgba(255, 255, 255, 0.10);
  --radius: 22px;
  --pad: clamp(16px, 5vw, 110px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--text);
  background: radial-gradient(1400px 900px at 70% 0%, var(--navy), var(--bg)) fixed, var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed; inset: 0; pointer-events: none; z-index: -1;
  background-image: radial-gradient(rgba(255,255,255,0.07) 1.2px, transparent 1.2px);
  background-size: 36px 36px; opacity: .5;
}
a { color: inherit; }
img, video { max-width: 100%; display: block; }

.progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-hi)); transform-origin: 0 50%; transform: scaleX(0); z-index: 20; }

/* header */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px var(--pad);
  background: rgba(10, 28, 46, 0.82); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 900; letter-spacing: -0.5px; text-decoration: none; font-size: 20px; }
.top nav { display: flex; align-items: center; gap: 24px; }
.top nav a:not(.btn) { color: var(--soft); text-decoration: none; font-weight: 600; font-size: 15px; }
.top nav a:not(.btn):hover { color: var(--gold-hi); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 28px; border-radius: 999px; border: 2px solid var(--gold);
  background: var(--gold); color: var(--bg); font-weight: 800; font-size: 17px;
  text-decoration: none; cursor: pointer; font-family: inherit;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(201,169,97,.35); }
.btn-ghost { background: transparent; color: var(--gold-hi); }
.btn-ghost:hover { background: rgba(201,169,97,.12); }
.btn-sm { padding: 10px 18px; font-size: 15px; }

/* typography */
h1 { font-size: clamp(36px, 4.3vw, 62px); line-height: 1.04; letter-spacing: -2.2px; font-weight: 900; margin: 18px 0 20px; }
h2 { font-size: clamp(32px, 4.2vw, 56px); line-height: 1.06; letter-spacing: -1.8px; font-weight: 900; margin: 10px 0 32px; max-width: 900px; }
h3 { font-size: 26px; line-height: 1.15; letter-spacing: -0.6px; margin: 14px 0 10px; }
h4 { font-size: 21px; margin: 14px 0 6px; }
.eyebrow { color: var(--gold); font-weight: 800; letter-spacing: 5px; font-size: 14px; }
.lead { font-size: clamp(18px, 1.5vw, 21px); color: var(--soft); max-width: 600px; }
p { color: var(--soft); }
.note { font-size: 19px; color: var(--gold-hi); max-width: 860px; margin: -10px 0 40px; }

/* hero */
.hero {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 30px; align-items: center;
  padding: clamp(30px, 6vw, 80px) var(--pad) 40px; min-height: calc(100vh - 70px);
}
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); background: rgba(201,169,97,.10); color: var(--gold-hi); font-weight: 700; font-size: 15px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--gold); animation: ping 1.8s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(201,169,97,.7); } 70% { box-shadow: 0 0 0 10px rgba(201,169,97,0); } 100% { box-shadow: 0 0 0 0 rgba(201,169,97,0); } }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.brain { position: relative; width: 100%; aspect-ratio: 1120 / 740; }
.brain-video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  -webkit-mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 70%, transparent 100%);
  mask-image: radial-gradient(ellipse 50% 50% at 50% 50%, #000 70%, transparent 100%);
}
.brain-label { position: absolute; top: -4%; font-weight: 900; letter-spacing: 8px; font-size: clamp(16px, 1.6vw, 24px); }
.brain-label.dom { left: 18%; color: var(--teal); }
.brain-label.firma { right: 12%; color: var(--gold); }
.chip {
  position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 12px; background: rgba(19,48,74,.94);
  border: 1px solid rgba(94,196,196,.55); box-shadow: 0 14px 34px rgba(0,0,0,.45);
  font-weight: 700; font-size: clamp(10px, 0.9vw, 14px); white-space: nowrap; will-change: transform;
}
.chip.firm { border-color: rgba(201,169,97,.6); }
.chip i { font-style: normal; color: var(--teal); }
.chip.firm i { color: var(--gold); }

/* sections */
.section { padding: clamp(60px, 9vw, 120px) var(--pad); }
.idea-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.idea-card { padding: 32px; border-radius: var(--radius); background: rgba(15,36,56,.9); border: 1px solid var(--border); }
.idea-card span, .steps span { display: inline-flex; width: 52px; height: 52px; border-radius: 16px; align-items: center; justify-content: center; background: rgba(201,169,97,.15); border: 1px solid var(--line); color: var(--gold); font-weight: 900; font-size: 24px; }
.idea-gold { background: rgba(201,169,97,.10); border: 2px solid var(--line); }

.split-section { display: grid; grid-template-columns: 1fr 1.15fr; gap: 60px; align-items: center; }
.split-section.marketing { grid-template-columns: 1.15fr 1fr; background: linear-gradient(180deg, rgba(201,169,97,.06), rgba(201,169,97,0)); border-top: 1px solid var(--line); }
.features { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 14px; }
.feat { display: grid; gap: 2px; padding: 16px 20px 16px 52px; border-radius: 16px; background: rgba(15,36,56,.85); border: 1px solid var(--border); position: relative; }
.feat::before { content: "✓"; position: absolute; left: 18px; top: 16px; width: 22px; height: 22px; border-radius: 7px; background: var(--gold); color: var(--bg); font-weight: 900; font-size: 14px; display: flex; align-items: center; justify-content: center; }
.feat b { font-size: 18px; }
.feat span { color: var(--muted); font-size: 15px; }
.film { margin: 0; }
.film video { width: 100%; aspect-ratio: 16 / 9; border-radius: var(--radius); border: 1px solid var(--line); background: #000; box-shadow: 0 40px 100px rgba(0,0,0,.5), 0 0 60px rgba(201,169,97,.10); }
.film figcaption { margin-top: 14px; color: var(--muted); font-size: 15px; }
.film figcaption strong { color: var(--text); }
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 28px; }
.tag { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: rgba(201,169,97,.08); color: var(--gold-hi); font-weight: 700; font-size: 15px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.mini { padding: 24px; border-radius: 18px; background: rgba(15,36,56,.9); border: 1px solid var(--border); display: flex; flex-direction: column; }
.mini h4 { margin-top: 0; }
.mini .btn { margin-top: auto; padding: 12px 18px; font-size: 15px; }

.steps-wrap { position: relative; }
.steps-line { position: absolute; left: 26px; right: 26px; top: 54px; height: 3px; background: rgba(255,255,255,.08); border-radius: 3px; }
.steps-fill { height: 100%; width: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-hi)); transform-origin: 0 50%; transform: scaleX(0); border-radius: 3px; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; position: relative; }
.steps li { padding: 28px; border-radius: var(--radius); background: rgba(15,36,56,.92); border: 1px solid var(--border); }
.steps span { background: var(--gold); color: var(--bg); }
.steps p { margin: 0; }

.roles { max-width: 460px; margin: 28px 0 0; border-radius: 18px; overflow: hidden; border: 1px solid var(--line); box-shadow: 0 24px 60px rgba(0,0,0,.4); }
.roles img { width: 100%; }
.about { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 60px; align-items: start; }
.about-photos { position: relative; aspect-ratio: 1 / 1.1; position: sticky; top: 110px; }
.ph { position: absolute; border-radius: 22px; border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0,0,0,.5); object-fit: cover; }
.cutout-glow { position: absolute; left: 4%; top: 6%; width: 84%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(201,169,97,.35), rgba(201,169,97,0) 65%); }
.cutout { position: absolute; left: 0; top: 0; width: 86%; filter: drop-shadow(0 30px 50px rgba(0,0,0,.55)); -webkit-mask-image: linear-gradient(to bottom, #000 85%, transparent 100%); mask-image: linear-gradient(to bottom, #000 85%, transparent 100%); }
.ph2 { right: 0; bottom: 0; width: 52%; aspect-ratio: 4 / 3; }
.stats { display: flex; gap: 40px; flex-wrap: wrap; margin-bottom: 26px; }
.stats div { display: flex; flex-direction: column; max-width: 260px; }
.stats b { font-size: clamp(56px, 6vw, 80px); line-height: 1; color: var(--gold); font-weight: 900; letter-spacing: -2px; }
.stats span { color: var(--soft); font-weight: 600; margin-top: 8px; }

.contact { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; }
.contact-list li { display: flex; flex-direction: column; padding: 16px 20px; border-radius: 16px; background: rgba(15,36,56,.85); border: 1px solid var(--border); }
.contact-list span { color: var(--gold); font-size: 13px; font-weight: 800; letter-spacing: 3px; text-transform: uppercase; }
.contact-list a { font-size: 20px; font-weight: 700; text-decoration: none; }
.todo { color: #F2A65A !important; }

.form { padding: 34px; border-radius: var(--radius); background: rgba(15,36,56,.94); border: 1px solid var(--line); display: grid; gap: 18px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 8px; font-weight: 600; color: var(--soft); font-size: 15px; }
.form input:not([type=checkbox]), .form textarea { width: 100%; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--border); background: rgba(255,255,255,.05); color: var(--text); font: inherit; font-size: 16px; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--gold); border-color: transparent; }
fieldset { border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; margin: 0; display: grid; gap: 10px; }
legend { color: var(--gold); font-weight: 800; padding: 0 6px; font-size: 14px; letter-spacing: 2px; text-transform: uppercase; }
.check { display: flex !important; align-items: flex-start; gap: 12px !important; font-weight: 500 !important; }
.check input { width: 20px; height: 20px; accent-color: var(--gold); flex: none; margin-top: 2px; }
.consent { font-size: 14px !important; color: var(--muted) !important; }
.hp { display: none; }
.form-msg { margin: 0; font-weight: 700; min-height: 1.4em; }
.form-msg.ok { color: var(--gold-hi); }
.form-msg.err { color: #F2A65A; }

.foot { display: flex; flex-wrap: wrap; gap: 20px 40px; justify-content: space-between; padding: 30px var(--pad); border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }

/* mobile */
@media (max-width: 960px) {
  .top nav a:not(.btn) { display: none; }
  .hero { grid-template-columns: 1fr; min-height: 0; gap: 24px; }
  .idea-grid, .split-section, .split-section.marketing, .about, .contact, .two { grid-template-columns: 1fr; }
  .split-section.marketing .film { order: 2; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps-line { display: none; }
  .about-photos { max-width: 480px; position: relative; top: 0; width: 100%; }
  .form .row { grid-template-columns: 1fr; }
  .form { padding: 24px 18px; }
  .chip { padding: 6px 9px; gap: 5px; border-radius: 9px; }
  .chip.hide-m { display: none; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .btn-sm { width: auto; }
  h2 { letter-spacing: -1px; }
  .roles { margin-bottom: 36px; border-radius: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .dot { animation: none; }
  .btn { transition: none; }
}