:root {
  --bg: #07090c;
  --bg-2: #0b0e12;
  --panel: #101319;
  --panel-2: #151920;
  --panel-3: #1b2028;
  --line: #2d343d;
  --line-soft: rgba(226, 232, 240, 0.11);
  --text: #f2f4f5;
  --muted: #aeb5bd;
  --dim: #747d87;
  --silver: #e6e8ea;
  --steel: #8b949e;
  --cyan: #66e9ee;
  --amber: #e5bf4d;
  --green: #7af39d;
  --max: 1180px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 0%, rgba(117, 126, 137, 0.18), transparent 32rem),
    radial-gradient(circle at 88% 8%, rgba(102, 233, 238, 0.06), transparent 24rem),
    linear-gradient(180deg, #0c1015 0%, var(--bg) 52%, #050609 100%);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 68%);
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 44px);
  border-bottom: 1px solid transparent;
  background: linear-gradient(180deg, rgba(7, 9, 12, 0.9), rgba(7, 9, 12, 0.42));
  backdrop-filter: blur(18px);
}

.site-header[data-elevated="true"],
.site-header.is-elevated {
  border-color: var(--line-soft);
  background: rgba(7, 9, 12, 0.94);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  text-decoration: none;
}

.brand-icon {
  width: 44px;
  height: 44px;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.5));
}

.brand-name,
.site-nav a,
.eyebrow,
.pill,
.product-kicker,
.panel-topline,
.site-footer,
.spec-row {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
  font-weight: 760;
}

.brand-name {
  color: var(--silver);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  color: var(--muted);
}

.site-nav a {
  text-decoration: none;
  transition: color 160ms ease;
}

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

.hero {
  width: min(var(--max), calc(100% - 40px));
  min-height: 94vh;
  margin: 0 auto;
  padding: 108px 0 58px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.9fr);
  align-items: center;
  gap: clamp(36px, 7vw, 86px);
}

.hero-copy-block {
  max-width: 700px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(50px, 6.8vw, 94px);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 66px);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1;
  letter-spacing: 0;
}

.hero-copy,
.section-heading p,
.lab-copy p,
.plugin-copy p,
.contact-band p {
  max-width: 720px;
  color: #c6ccd4;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 850;
}

.button.primary {
  border-color: rgba(230, 232, 234, 0.45);
  background: linear-gradient(180deg, #f7f8f8, #9ea5ac);
  color: #0a0c0f;
  box-shadow: 0 14px 38px rgba(200, 210, 220, 0.14);
}

.button.secondary {
  background: rgba(17, 20, 26, 0.74);
  color: var(--silver);
}

.hero-logo-card {
  position: relative;
  margin: 0;
  min-height: 580px;
  display: grid;
  place-items: center;
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid rgba(226, 232, 240, 0.15);
  border-radius: 22px;
  background:
    radial-gradient(circle at 50% 32%, rgba(226, 232, 240, 0.13), transparent 20rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)),
    var(--panel);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 34px 90px rgba(0, 0, 0, 0.52);
  overflow: hidden;
}

.hero-logo-card::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(226, 232, 240, 0.08);
  border-radius: 18px;
  pointer-events: none;
}

.hero-logo-card img {
  position: relative;
  width: min(470px, 100%);
  filter: drop-shadow(0 24px 32px rgba(0, 0, 0, 0.48));
}

.hero-logo-card figcaption {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

.status-light {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 16px rgba(122, 243, 157, 0.8);
}

.product-band,
.plugin-showcase,
.lab-band,
.principles-band,
.contact-band {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.product-band,
.plugin-showcase,
.lab-band,
.principles-band,
.contact-band {
  padding: 96px 0;
}

.section-heading {
  margin-bottom: 38px;
}

.section-heading h2 {
  max-width: 900px;
}

.product-grid,
.principles-band {
  display: grid;
  gap: 18px;
}

.product-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-card,
.principles-band article,
.signal-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0)),
    var(--panel);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.product-card {
  min-height: 430px;
  padding: clamp(24px, 4vw, 38px);
}

.product-card-large {
  background:
    radial-gradient(circle at 20% 10%, rgba(102, 233, 238, 0.1), transparent 22rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0)),
    var(--panel);
}

.collage-product {
  background:
    radial-gradient(circle at 20% 10%, rgba(122, 243, 157, 0.11), transparent 22rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0)),
    var(--panel);
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 80px;
}

.product-kicker {
  color: var(--dim);
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(102, 233, 238, 0.35);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(102, 233, 238, 0.07);
}

.pill.muted {
  border-color: rgba(226, 232, 240, 0.18);
  color: var(--muted);
  background: rgba(226, 232, 240, 0.06);
}

.pill.green {
  border-color: rgba(122, 243, 157, 0.35);
  color: var(--green);
  background: rgba(122, 243, 157, 0.07);
}

.green-text {
  color: var(--green);
}

.product-card p,
.principles-band p,
.feature-list,
.check-list {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.feature-list,
.check-list {
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.feature-list li,
.check-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
}

.feature-list li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--silver);
  box-shadow: 0 0 12px rgba(226, 232, 240, 0.24);
}

.plugin-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  align-items: center;
  gap: 34px;
  border-top: 1px solid var(--line-soft);
}

.plugin-visual {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #05070a;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
}

.plugin-visual img {
  width: 100%;
  opacity: 0.82;
}

.collage-showcase {
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1fr);
}

.collage-visual {
  box-shadow: 0 28px 80px rgba(95, 255, 140, 0.1), 0 28px 80px rgba(0, 0, 0, 0.45);
}

.spec-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.spec-row span {
  padding: 9px 12px;
  border: 1px solid rgba(226, 232, 240, 0.18);
  border-radius: 999px;
  color: var(--silver);
  background: rgba(226, 232, 240, 0.045);
}

.lab-band {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 1.12fr);
  align-items: center;
  gap: 46px;
  border-top: 1px solid var(--line-soft);
}

.signal-panel {
  min-height: 420px;
  padding: 22px;
  background:
    radial-gradient(circle at 18% 20%, rgba(226, 232, 240, 0.08), transparent 32%),
    linear-gradient(180deg, #171c24, #080a0e);
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  margin-bottom: 20px;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(16, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 28px;
}

.step-cell {
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(226, 232, 240, 0.13);
  border-radius: 5px;
  background: linear-gradient(180deg, #363b44, #171a20);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.07);
}

.step-cell.is-on {
  border-color: rgba(226, 232, 240, 0.44);
  background: linear-gradient(180deg, #f2f3f4, #747b83);
  box-shadow: 0 0 14px rgba(226, 232, 240, 0.22);
}

.step-cell.is-cyan {
  border-color: rgba(102, 233, 238, 0.44);
  background: linear-gradient(180deg, #70eef2, #246d75);
  box-shadow: 0 0 16px rgba(102, 233, 238, 0.22);
}

.curve {
  width: 100%;
  height: auto;
  border: 1px solid rgba(226, 232, 240, 0.1);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.28);
}

.curve-lines {
  fill: none;
  stroke: var(--silver);
  stroke-width: 4;
  filter: drop-shadow(0 0 8px rgba(226, 232, 240, 0.36));
}

.curve circle {
  fill: var(--silver);
}

.principles-band {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.principles-band {
  border-top: 1px solid var(--line-soft);
}

.principles-band article,
.product-card {
  padding: 26px;
}

.readiness-number {
  display: block;
  margin-bottom: 44px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
}

.contact-band {
  border-top: 1px solid var(--line-soft);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 4vw, 44px);
  border-top: 1px solid var(--line-soft);
  color: var(--dim);
}

@media (max-width: 940px) {
  .hero,
  .plugin-showcase,
  .collage-showcase,
  .lab-band {
    grid-template-columns: 1fr;
  }

  .hero-logo-card {
    min-height: auto;
  }

  .product-grid,
  .principles-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    padding-top: 150px;
  }

  .brand-name {
    display: none;
  }

  .product-meta,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .product-card {
    min-height: auto;
  }

  .step-grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .hero-actions .button {
    width: 100%;
  }
}
