:root {
  color-scheme: dark;
  --ink: #f3f7fb;
  --muted: #9bacbd;
  --dim: #6f8297;
  --line: rgba(168, 202, 230, 0.14);
  --line-strong: rgba(103, 232, 240, 0.28);
  --panel: rgba(11, 25, 41, 0.78);
  --panel-solid: #0b1929;
  --cyan: #67e8f0;
  --violet: #a78bfa;
  --amber: #fbbf24;
  --bg: #050b13;
  --max: 1180px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 73% 4%, rgba(72, 157, 207, .16), transparent 32rem),
    radial-gradient(circle at 6% 38%, rgba(112, 77, 204, .10), transparent 27rem),
    var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
}

a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
.skip-link { position: absolute; left: -9999px; top: 1rem; z-index: 20; padding: .7rem 1rem; background: white; color: #06101b; border-radius: .6rem; }
.skip-link:focus { left: 1rem; }
.shell { width: min(calc(100% - 2rem), var(--max)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 11, 19, .82);
  backdrop-filter: blur(18px);
}
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; font-weight: 720; letter-spacing: -.02em; }
.brand img { width: 38px; height: 38px; }
.brand-word { display: grid; line-height: 1.05; }
.brand-word small { margin-top: .28rem; color: var(--cyan); font-size: .64rem; letter-spacing: .19em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .92rem; font-weight: 600; }
.nav-links a:hover { color: var(--ink); }
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: .6rem 1.1rem;
  background: rgba(103, 232, 240, .09);
  color: #c8fbff !important;
  text-decoration: none;
  font-weight: 720 !important;
}
.button:hover { background: rgba(103, 232, 240, .15); }

.hero { padding: clamp(5rem, 10vw, 9rem) 0 4.5rem; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(300px, .82fr); align-items: center; gap: clamp(2.5rem, 7vw, 7rem); }
.eyebrow { margin: 0 0 1.25rem; color: var(--cyan); font-size: .76rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
h1 { max-width: 820px; margin: 0; font-size: clamp(3.2rem, 7.1vw, 6.9rem); line-height: .93; letter-spacing: -.065em; }
.accent { color: transparent; background: linear-gradient(95deg, var(--cyan), #b6a5ff 58%, #ffd477); background-clip: text; -webkit-background-clip: text; }
.hero-copy { max-width: 680px; margin: 1.8rem 0 0; color: var(--muted); font-size: clamp(1.05rem, 1.7vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button-primary { background: var(--cyan); border-color: var(--cyan); color: #041016 !important; }
.button-primary:hover { background: #a2f5fa; }

.signal-map { position: relative; aspect-ratio: 1 / 1; max-width: 460px; margin-inline: auto; }
.signal-map::before { content: ""; position: absolute; inset: 10%; border: 1px solid var(--line-strong); border-radius: 50%; box-shadow: 0 0 80px rgba(103, 232, 240, .12), inset 0 0 80px rgba(167, 139, 250, .07); }
.orbit { position: absolute; inset: 16%; border: 1px solid rgba(167, 139, 250, .28); border-radius: 50%; transform: rotate(58deg) scaleY(.37); }
.orbit:nth-child(2) { transform: rotate(-58deg) scaleY(.37); border-color: rgba(251, 191, 36, .28); }
.orbit:nth-child(3) { transform: rotate(0) scaleY(.37); border-color: rgba(103, 232, 240, .35); }
.signal-core { position: absolute; inset: 41%; display: grid; place-items: center; border: 1px solid rgba(103, 232, 240, .45); border-radius: 50%; background: #0a1725; box-shadow: 0 0 38px rgba(103, 232, 240, .25); color: white; font-size: .72rem; font-weight: 900; letter-spacing: .16em; }
.node { position: absolute; display: grid; place-items: center; width: 82px; height: 82px; border: 1px solid var(--line); border-radius: 1.4rem; background: rgba(10, 23, 37, .88); color: #d8e4ef; font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; box-shadow: 0 18px 40px rgba(0,0,0,.24); }
.node-youtube { left: 3%; top: 15%; }
.node-instagram { right: 0; top: 18%; }
.node-tiktok { right: 18%; bottom: 0; }

.proof { padding: 1rem 0 6rem; }
.proof-strip { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 1.4rem; overflow: hidden; background: rgba(8, 19, 31, .72); }
.proof-item { padding: 1.35rem 1.5rem; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; color: #dffcff; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; }
.proof-item span { display: block; margin-top: .35rem; color: var(--dim); font-size: .86rem; line-height: 1.45; }

.section { padding: 6rem 0; border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: .72fr 1.28fr; gap: 3rem; align-items: end; margin-bottom: 3rem; }
.section-heading h2, .legal-hero h1 { margin: 0; font-size: clamp(2.2rem, 5vw, 4.3rem); line-height: 1; letter-spacing: -.045em; }
.section-heading p { max-width: 650px; margin: 0; color: var(--muted); font-size: 1.08rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature { min-height: 270px; padding: 1.65rem; border: 1px solid var(--line); border-radius: 1.35rem; background: linear-gradient(145deg, rgba(14, 31, 50, .82), rgba(7, 17, 29, .7)); }
.feature-number { display: inline-grid; width: 2rem; height: 2rem; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--cyan); font-size: .75rem; font-weight: 800; }
.feature h3 { margin: 3.4rem 0 .65rem; font-size: 1.35rem; letter-spacing: -.025em; }
.feature p { margin: 0; color: var(--muted); }

.method { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.method-panel { padding: clamp(1.8rem, 4vw, 3.2rem); border: 1px solid var(--line); border-radius: 1.5rem; background: var(--panel); }
.method-panel h3 { margin: 0 0 1rem; font-size: 1.7rem; }
.method-panel p { margin: 0; color: var(--muted); }
.method-list { display: grid; gap: 1rem; margin: 1.7rem 0 0; padding: 0; list-style: none; }
.method-list li { display: grid; grid-template-columns: 1rem 1fr; gap: .75rem; color: #d6e1ec; }
.method-list li::before { content: ""; width: .45rem; height: .45rem; margin-top: .55rem; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px rgba(103,232,240,.55); }

.closing { padding: 7rem 0; text-align: center; }
.closing h2 { max-width: 800px; margin: 0 auto; font-size: clamp(2.3rem, 5.4vw, 5rem); line-height: 1.02; letter-spacing: -.05em; }
.closing p { max-width: 650px; margin: 1.3rem auto 2rem; color: var(--muted); font-size: 1.08rem; }

.site-footer { border-top: 1px solid var(--line); padding: 2.2rem 0; }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.footer-meta { color: var(--dim); font-size: .88rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer-links a { color: var(--muted); font-size: .9rem; text-underline-offset: 4px; }

.legal-hero { padding: 5.5rem 0 2.5rem; }
.legal-hero p { max-width: 730px; margin: 1.2rem 0 0; color: var(--muted); font-size: 1.08rem; }
.legal-layout { display: grid; grid-template-columns: 230px minmax(0, 760px); gap: 4rem; padding: 1rem 0 6rem; }
.legal-nav { position: sticky; top: 110px; align-self: start; display: grid; gap: .45rem; padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; background: rgba(9, 20, 33, .72); }
.legal-nav a { color: var(--muted); font-size: .88rem; text-decoration: none; }
.legal-nav a:hover { color: white; }
.legal-copy section { scroll-margin-top: 110px; padding: 0 0 2.2rem; }
.legal-copy h2 { margin: 0 0 .8rem; color: #e9f6ff; font-size: 1.45rem; letter-spacing: -.02em; }
.legal-copy p, .legal-copy li { color: var(--muted); }
.legal-copy ul { padding-left: 1.2rem; }
.legal-copy a { color: var(--cyan); }
.notice { margin-bottom: 2rem; padding: 1rem 1.15rem; border-left: 3px solid var(--amber); background: rgba(251, 191, 36, .07); color: #d8d1b9; }

@media (max-width: 860px) {
  .nav-links a:not(.button) { display: none; }
  .hero-grid, .section-heading, .method, .legal-layout { grid-template-columns: 1fr; }
  .signal-map { width: min(100%, 390px); }
  .proof-strip { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: auto; }
  .feature h3 { margin-top: 2rem; }
  .legal-nav { position: static; grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .shell { width: min(calc(100% - 1.25rem), var(--max)); }
  .brand-word small { display: none; }
  .nav { min-height: 68px; }
  h1 { font-size: clamp(3rem, 16vw, 4.3rem); }
  .hero { padding-top: 4rem; }
  .signal-map { transform: scale(.9); margin-block: -1rem; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-item:nth-child(3) { border-bottom: 1px solid var(--line); }
  .proof-item:last-child { border-bottom: 0; }
  .footer-row { align-items: flex-start; flex-direction: column; }
  .legal-nav { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }