:root {
  color-scheme: dark;
  --bg: #08090b;
  --panel: #111318;
  --panel-light: #171a21;
  --text: #f3f0e8;
  --muted: #aaa49a;
  --line: rgba(243, 240, 232, 0.14);
  --accent: #ff6a1a;
  --accent-soft: rgba(255, 106, 26, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 85% 10%, rgba(255, 106, 26, 0.18), transparent 30rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 100%),
    var(--bg);
  background-size: auto, 40px 40px, auto;
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--accent);
  font-family: "Space Grotesk", sans-serif;
}

.nav-links {
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a:hover {
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 100px);
  padding: 56px 0 96px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", Inter, sans-serif;
  letter-spacing: -0.055em;
}

h1 {
  max-width: 790px;
  margin-bottom: 24px;
  font-size: clamp(4rem, 11vw, 9rem);
  line-height: 0.86;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 0.95;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.45rem;
}

.hero-text {
  max-width: 600px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button,
button {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 15px 22px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.button.primary,
button {
  background: var(--accent);
  color: #160a03;
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.hero-card {
  padding: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.36);
}

.product-panel {
  min-height: 620px;
  padding: 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    var(--panel);
  background-size: 52px 52px;
}

.panel-topline,
.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.figure-diagram {
  position: relative;
  width: min(62%, 280px);
  height: 390px;
  margin: 72px auto;
}

.figure-diagram span {
  position: absolute;
  display: block;
  border: 2px solid var(--text);
  background: rgba(243, 240, 232, 0.05);
  box-shadow: 0 0 34px var(--accent-soft);
}

.head {
  top: 0;
  left: 50%;
  width: 78px;
  height: 78px;
  border-radius: 28px;
  transform: translateX(-50%);
}

.torso {
  top: 95px;
  left: 50%;
  width: 126px;
  height: 150px;
  border-radius: 34px;
  transform: translateX(-50%);
}

.arm {
  top: 114px;
  width: 46px;
  height: 168px;
  border-radius: 22px;
}

.arm.left {
  left: 7px;
  transform: rotate(11deg);
}

.arm.right {
  right: 7px;
  transform: rotate(-11deg);
}

.leg {
  bottom: 0;
  width: 50px;
  height: 150px;
  border-radius: 24px;
}

.leg.left {
  left: 78px;
}

.leg.right {
  right: 78px;
}

.section {
  padding: 92px 0;
  border-top: 1px solid var(--line);
}

.drop-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

article {
  min-height: 250px;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

article p,
.split p,
.fine-print {
  color: var(--muted);
  line-height: 1.7;
}

.item-number {
  display: inline-block;
  margin-bottom: 52px;
  color: var(--accent);
  font-weight: 800;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 52px;
  align-items: end;
}

.split p {
  margin-bottom: 0;
  font-size: 1.1rem;
}

.waitlist {
  margin: 80px 0;
  padding: clamp(34px, 7vw, 72px);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, var(--panel-light), var(--panel));
}

form {
  display: flex;
  gap: 12px;
  max-width: 560px;
  margin-top: 30px;
}

input {
  min-width: 0;
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 15px 18px;
  background: rgba(0, 0, 0, 0.24);
  color: var(--text);
  font: inherit;
}

input::placeholder {
  color: #716b63;
}

.fine-print {
  margin: 22px 0 0;
  font-size: 0.9rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 850px) {
  .site-header,
  .hero-actions,
  form {
    align-items: stretch;
  }

  .site-header,
  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .site-header {
    gap: 20px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 36px;
  }

  .drop-grid {
    grid-template-columns: 1fr;
  }

  form {
    flex-direction: column;
  }

  .product-panel {
    min-height: 520px;
  }
}