:root {
  color-scheme: dark;
  --bg: #04070a;
  --panel: rgba(13, 22, 28, 0.78);
  --panel-strong: rgba(18, 32, 40, 0.94);
  --line: rgba(148, 230, 214, 0.18);
  --text: #f3fbf8;
  --muted: #9db3ad;
  --green: #49f2a7;
  --cyan: #35d4ff;
  --amber: #ffd166;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  background:
    radial-gradient(circle at 82% 8%, rgba(53, 212, 255, 0.15), transparent 32rem),
    radial-gradient(circle at 14% 18%, rgba(73, 242, 167, 0.13), transparent 26rem),
    linear-gradient(180deg, #051012 0%, var(--bg) 45%, #020405 100%);
  color: var(--text);
  margin: 0;
  min-height: 100vh;
}
a {
  color: inherit;
  text-decoration: none;
}
.noise {
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  inset: 0;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
  opacity: 0.45;
  pointer-events: none;
  position: fixed;
  z-index: -1;
}
.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  left: 0;
  margin: 0 auto;
  max-width: 1180px;
  padding: 28px 24px;
  position: sticky;
  right: 0;
  top: 0;
  z-index: 10;
}
.brand,
nav,
.button,
.product-proof span,
.contact-box {
  backdrop-filter: blur(18px);
  background: rgba(8, 15, 19, 0.62);
  border: 1px solid var(--line);
}
.brand {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  gap: 12px;
  padding: 9px 14px 9px 9px;
}
.brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  border-radius: 50%;
  color: #02100d;
  display: inline-flex;
  font-weight: 900;
  height: 38px;
  justify-content: center;
  width: 38px;
}
.brand strong,
.brand small {
  display: block;
}
.brand small {
  color: var(--muted);
  font-size: 11px;
  margin-top: 1px;
  text-transform: uppercase;
}
nav {
  border-radius: 999px;
  display: flex;
  gap: 8px;
  padding: 8px;
}
nav a {
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  padding: 9px 13px;
}
nav a:hover {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
}
.hero {
  align-items: center;
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.82fr);
  margin: 0 auto;
  max-width: 1180px;
  min-height: calc(100vh - 96px);
  padding: 42px 24px 92px;
}
.hero-copy {
  animation: rise 700ms ease both;
}
.eyebrow {
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 18px;
  text-transform: uppercase;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(48px, 7vw, 88px);
  letter-spacing: 0;
  line-height: 0.94;
  margin-bottom: 24px;
  max-width: 850px;
}
h2 {
  font-size: clamp(34px, 4.6vw, 62px);
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 18px;
}
h3 {
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: 0;
  line-height: 1.02;
  margin-bottom: 18px;
}
.lede,
.section-head p,
.principles p,
.product-card p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.button {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
}
.button.primary {
  background: linear-gradient(135deg, var(--green), var(--cyan));
  border-color: transparent;
  color: #02100d;
}
.button.ghost {
  color: var(--text);
}
.hero-visual {
  aspect-ratio: 1.05;
  background:
    radial-gradient(circle at 50% 50%, rgba(73, 242, 167, 0.14), transparent 42%),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}
.hero-visual canvas {
  height: 100%;
  inset: 0;
  position: absolute;
  width: 100%;
}
.visual-card {
  background: rgba(3, 8, 11, 0.72);
  border: 1px solid rgba(73, 242, 167, 0.22);
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
  padding: 14px 16px;
  position: absolute;
}
.visual-card span {
  color: var(--muted);
  display: block;
  font-size: 12px;
  text-transform: uppercase;
}
.visual-card strong {
  display: block;
  font-size: 20px;
  margin-top: 4px;
}
.card-a {
  left: 7%;
  top: 16%;
}
.card-b {
  right: 8%;
  top: 39%;
}
.card-c {
  bottom: 12%;
  left: 12%;
}
.section {
  margin: 0 auto;
  max-width: 1180px;
  padding: 86px 24px;
}
.section-head {
  max-width: 820px;
}
.product-card {
  background: linear-gradient(145deg, rgba(13, 22, 28, 0.94), rgba(5, 10, 12, 0.9));
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 30px;
  grid-template-columns: minmax(0, 1fr) 260px;
  margin-top: 34px;
  padding: 34px;
}
.product-label {
  color: var(--amber);
  display: inline-block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 18px;
}
.product-proof {
  align-content: start;
  display: grid;
  gap: 10px;
}
.product-proof span {
  border-radius: 999px;
  color: var(--text);
  font-size: 13px;
  padding: 11px 13px;
}
.product-link {
  grid-column: 1 / -1;
  justify-self: start;
}
.split {
  align-items: start;
  display: grid;
  gap: 42px;
  grid-template-columns: 0.82fr 1fr;
}
.principles {
  border-left: 1px solid var(--line);
  padding-left: 34px;
}
.contact {
  align-items: center;
  display: flex;
  gap: 30px;
  justify-content: space-between;
}
.contact-box {
  border-radius: 24px;
  display: grid;
  gap: 8px;
  min-width: min(420px, 100%);
  padding: 24px;
}
.contact-box a {
  color: var(--green);
  font-size: 22px;
  font-weight: 900;
}
.contact-box span {
  color: var(--muted);
}
footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  padding: 28px 24px 44px;
}
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (max-width: 860px) {
  .site-header,
  .hero,
  .product-card,
  .split,
  .contact,
  footer {
    display: block;
  }
  nav {
    margin-top: 14px;
    width: max-content;
  }
  .hero {
    min-height: auto;
    padding-top: 34px;
  }
  .hero-visual {
    margin-top: 36px;
  }
  .product-proof,
  .product-link,
  .principles,
  .contact-box {
    margin-top: 24px;
  }
  .principles {
    border-left: 0;
    padding-left: 0;
  }
  footer span {
    display: block;
    margin-top: 8px;
  }
}
