:root {
  color-scheme: dark;
  --bg: #06100d;
  --panel: rgba(15, 35, 29, .72);
  --line: rgba(144, 255, 214, .15);
  --muted: #91a8a0;
  --text: #effbf6;
  --green: #31e5a5;
  --green-strong: #08b981;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 78% 16%, rgba(8,185,129,.16), transparent 31rem),
    linear-gradient(180deg, #07130f 0%, #06100d 52%, #081511 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 70%);
}

.noise { position: fixed; inset: 0; opacity: .035; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

a { color: inherit; text-decoration: none; }
.site-header, main, footer { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }

.site-header {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 5;
}

.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 750; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--green); color: #052019; font-weight: 900; box-shadow: 0 0 28px rgba(49,229,165,.18); }
nav { display: flex; align-items: center; gap: 30px; color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--text); }
.nav-action { padding: 10px 15px; border: 1px solid var(--line); border-radius: 10px; color: #d9f8ec; background: rgba(255,255,255,.035); }

.hero { min-height: 640px; padding: 112px 0 88px; position: relative; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.eyebrow, .kicker { color: var(--green); font-size: 12px; letter-spacing: .16em; font-weight: 750; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px var(--green); }
h1 { margin: 24px 0 22px; max-width: 780px; font-size: clamp(54px, 7.3vw, 94px); line-height: .99; letter-spacing: -.065em; font-weight: 740; }
h1 em { color: var(--green); font-style: normal; }
.hero-copy { color: var(--muted); max-width: 570px; font-size: 18px; line-height: 1.8; margin: 0; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 38px; }
.primary-button { display: inline-flex; align-items: center; gap: 34px; background: var(--green); color: #052019; padding: 15px 18px 15px 21px; border-radius: 12px; font-weight: 800; box-shadow: 0 14px 40px rgba(8,185,129,.19); transition: transform .2s ease, box-shadow .2s ease; }
.primary-button:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(8,185,129,.28); }
.text-link { color: #b8cdc5; font-size: 14px; }
.text-link:hover { color: var(--green); }

.hero-art { position: absolute; width: 390px; height: 390px; right: -25px; top: 115px; opacity: .9; }
.orbit { position: absolute; border: 1px solid rgba(49,229,165,.2); border-radius: 50%; inset: 18px; animation: spin 18s linear infinite; }
.orbit::after { content: ""; position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--green); left: 16%; top: 4%; box-shadow: 0 0 20px var(--green); }
.orbit-two { inset: 68px; animation-direction: reverse; animation-duration: 12s; border-style: dashed; }
.orbit-two::after { left: 79%; top: 90%; width: 5px; height: 5px; }
.core { position: absolute; inset: 122px; border-radius: 34px; display: grid; place-items: center; transform: rotate(12deg); background: linear-gradient(145deg, rgba(49,229,165,.9), rgba(8,185,129,.32)); box-shadow: 0 0 65px rgba(49,229,165,.22), inset 0 1px rgba(255,255,255,.6); }
.core span { font-size: 66px; font-weight: 900; color: #063327; transform: rotate(-12deg); }
.spark { position: absolute; border-radius: 50%; background: #a1ffe0; box-shadow: 0 0 18px var(--green); }
.spark-a { width: 4px; height: 4px; left: 2%; top: 44%; }.spark-b { width: 7px; height: 7px; right: 4%; top: 29%; }.spark-c { width: 3px; height: 3px; right: 15%; bottom: 9%; }
@keyframes spin { to { transform: rotate(360deg); } }

.principles { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: rgba(11,28,23,.5); backdrop-filter: blur(12px); }
.principles div { min-height: 128px; padding: 28px; display: grid; grid-template-columns: 36px 1fr; align-content: center; gap: 5px 14px; }
.principles div + div { border-left: 1px solid var(--line); }
.principles strong { color: var(--green); font: 700 11px/1 ui-monospace, SFMono-Regular, monospace; grid-row: 1 / span 2; padding-top: 4px; }
.principles span { font-weight: 700; }.principles small { color: var(--muted); font-size: 13px; }

.tools { padding: 132px 0 150px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: 40px; }
.section-heading h2 { font-size: clamp(38px, 5vw, 60px); letter-spacing: -.05em; margin: 10px 0 0; }
.section-heading p { color: var(--muted); margin: 0 0 8px; }
.tool-card { position: relative; display: grid; grid-template-columns: 100px 1fr auto; gap: 28px; padding: 38px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(120deg, rgba(18,48,38,.88), rgba(11,28,23,.62)); overflow: hidden; transition: border-color .25s ease, transform .25s ease; }
.tool-card::after { content: ""; position: absolute; right: -90px; top: -120px; width: 320px; height: 320px; background: radial-gradient(circle, rgba(49,229,165,.13), transparent 65%); }
.tool-card:hover { transform: translateY(-3px); border-color: rgba(49,229,165,.42); }
.tool-card + .tool-card { margin-top: 16px; }
.tool-icon { width: 86px; height: 86px; border-radius: 22px; display: grid; place-items: center; background: rgba(49,229,165,.1); border: 1px solid rgba(49,229,165,.2); }
.shield { width: 42px; height: 48px; display: grid; place-items: center; color: #063327; font-weight: 900; font-size: 22px; background: var(--green); clip-path: polygon(50% 0, 92% 15%, 86% 72%, 50% 100%, 14% 72%, 8% 15%); }
.delimiter-icon span { color: var(--green); font: 800 40px/1 ui-monospace, SFMono-Regular, Consolas, monospace; transform: translateY(-2px); }
.tool-content { position: relative; z-index: 1; }.status { color: var(--green); font-size: 12px; display: inline-flex; align-items: center; gap: 7px; }.status i { width: 6px; height: 6px; background: var(--green); border-radius: 50%; box-shadow: 0 0 10px var(--green); }
.tool-card h3 { font-size: 30px; letter-spacing: -.03em; margin: 12px 0 10px; }.tool-card p { color: var(--muted); line-height: 1.75; margin: 0; max-width: 720px; }
.tags { display: flex; gap: 8px; margin-top: 20px; flex-wrap: wrap; }.tags span { color: #a9c4ba; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line); font-size: 11px; }
.card-arrow { position: relative; z-index: 1; font-size: 28px; color: var(--green); padding: 8px; }
.coming-soon { margin-top: 16px; min-height: 108px; border: 1px dashed var(--line); border-radius: 20px; display: flex; align-items: center; gap: 20px; padding: 24px 32px; color: #b6cbc3; }
.coming-soon .plus { display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 14px; color: var(--green); font-size: 24px; }.coming-soon p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }

footer { min-height: 120px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; color: var(--muted); font-size: 13px; }
footer > span { text-align: right; }.footer-brand { color: var(--text); }.footer-brand .brand-mark { width: 28px; height: 28px; border-radius: 8px; }

@media (max-width: 900px) {
  .hero { padding-top: 90px; min-height: 680px; }
  .hero-art { width: 280px; height: 280px; right: -90px; top: 60px; opacity: .45; }
  .core { inset: 90px; }.core span { font-size: 42px; }
  .principles { grid-template-columns: 1fr; }.principles div + div { border-left: 0; border-top: 1px solid var(--line); }
}

@media (max-width: 640px) {
  .site-header, main, footer { width: min(100% - 28px, 1160px); }
  .site-header { height: 72px; }.site-header nav > a:first-child { display: none; }.nav-action { padding: 9px 12px; }
  .hero { min-height: 610px; padding: 84px 0 62px; }.hero h1 { font-size: clamp(46px, 14vw, 68px); }.hero-copy { font-size: 16px; max-width: 90%; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }.hero-art { right: -120px; top: 28px; }
  .principles div { min-height: 105px; padding: 22px; }
  .tools { padding: 94px 0 100px; }.section-heading { align-items: start; flex-direction: column; gap: 14px; }
  .tool-card { grid-template-columns: 64px 1fr; padding: 24px; gap: 18px; }.tool-icon { width: 62px; height: 62px; border-radius: 17px; }.shield { width: 32px; height: 37px; font-size: 16px; }.tool-card h3 { font-size: 25px; }.tool-content p { margin-left: -82px; margin-top: 22px; }.tags { margin-left: -82px; }.card-arrow { position: absolute; top: 22px; right: 20px; }
  .delimiter-icon span { font-size: 31px; }
  footer { grid-template-columns: 1fr auto; padding: 26px 0; gap: 24px; }.footer-brand { grid-column: 1 / -1; } footer p { margin: 0; } footer > span { text-align: right; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .orbit { animation: none; } * { transition: none !important; } }