:root {
  color-scheme: dark;
  --bg: #070b13;
  --surface: #0c1320;
  --surface-2: #111b2b;
  --ink: #f5f8ff;
  --muted: #9da9bd;
  --line: rgba(255, 255, 255, 0.11);
  --green: #47f4b1;
  --blue: #7bb8ff;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: radial-gradient(circle at 50% -10%, rgba(71, 244, 177, 0.1), transparent 34%), var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 1rem;
  left: 1rem;
  transform: translateY(-180%);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  color: #04110d;
  background: var(--green);
  font-weight: 800;
}

.skip-link:focus {
  transform: none;
}

.shell {
  width: min(100% - 2rem, 1240px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 11, 19, 0.86);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand,
.back-link,
.button,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
}

.brand {
  font-weight: 850;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(71, 244, 177, 0.35);
  border-radius: 14px;
  color: var(--green);
  background: rgba(71, 244, 177, 0.09);
  font-size: 0.78rem;
}

.back-link,
.text-link {
  color: #d8e1ef;
  font-size: 0.82rem;
  font-weight: 760;
}

.back-link:hover,
.text-link:hover {
  color: var(--green);
}

.hero {
  padding: clamp(5rem, 10vw, 9rem) 0 clamp(3.5rem, 7vw, 6rem);
}

.eyebrow {
  display: inline-flex;
  padding: 0.48rem 0.72rem;
  border: 1px solid rgba(71, 244, 177, 0.28);
  border-radius: 999px;
  color: var(--green);
  background: rgba(71, 244, 177, 0.07);
  font-size: 0.69rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 920px;
  margin: 1.3rem 0 1.4rem;
  font-size: clamp(3rem, 7.4vw, 6.8rem);
  letter-spacing: -0.065em;
  line-height: 0.96;
  text-wrap: balance;
}

.hero-summary {
  max-width: 780px;
  color: #b4c0d1;
  font-size: clamp(1rem, 1.8vw, 1.22rem);
  line-height: 1.75;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.8rem;
}

.button {
  min-height: 48px;
  padding: 0.8rem 1.08rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #05120e;
  background: var(--green);
  font-size: 0.82rem;
  font-weight: 850;
}

.button.secondary {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.035);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  border: 1px solid var(--line);
  border-radius: 1.3rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.025);
}

.proof-grid > div {
  min-height: 120px;
  min-width: 0;
  padding: 1.25rem;
  border-right: 1px solid var(--line);
}

.proof-grid > div:last-child {
  border-right: 0;
}

.proof-grid dt {
  color: var(--green);
  font-size: 0.67rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.proof-grid dd {
  margin: 0.75rem 0 0;
  color: #e5ebf4;
  font-weight: 720;
  line-height: 1.5;
  overflow-wrap: break-word;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--line);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(340px, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: clamp(2rem, 5vw, 5rem);
}

.section-grid > * {
  min-width: 0;
}

.section-grid > :first-child {
  max-width: 30rem;
}

.section-label {
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h2 {
  max-width: 13ch;
  margin: 0.85rem 0 1rem;
  font-size: clamp(2rem, 3.4vw, 3.5rem);
  letter-spacing: -0.045em;
  line-height: 1.08;
  text-wrap: balance;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.15rem;
}

.section p,
.section li {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
  overflow-wrap: break-word;
  text-wrap: pretty;
}

.section ul,
.section ol {
  margin: 0;
  padding-left: 1.25rem;
}

.section li + li {
  margin-top: 0.65rem;
}

.content-stack {
  display: grid;
  gap: 1.1rem;
}

.content-card {
  max-width: 100%;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
}

.content-card p:last-child,
.content-card ul:last-child,
.content-card ol:last-child {
  margin-bottom: 0;
}

.pipeline {
  max-width: 100%;
  overflow-x: auto;
  padding: 1.2rem;
  border: 1px solid rgba(123, 184, 255, 0.2);
  border-radius: 1rem;
  color: #dbe8f8;
  background: rgba(123, 184, 255, 0.055);
  font: 0.82rem/1.7 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.25rem;
}

.tag-list span {
  padding: 0.48rem 0.72rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #c4cfde;
  background: rgba(255, 255, 255, 0.025);
  font-size: 0.75rem;
  font-weight: 760;
  line-height: 1.25;
}

.callout {
  padding: 1.4rem;
  border: 1px solid rgba(71, 244, 177, 0.24);
  border-radius: 1.2rem;
  background: rgba(71, 244, 177, 0.055);
  line-height: 1.5;
}

.callout strong {
  color: var(--green);
}

.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  color: #7f8ba0;
  font-size: 0.74rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 980px) {
  .section-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .section-grid > :first-child {
    max-width: 44rem;
  }

  h2 {
    max-width: 18ch;
  }
}

@media (max-width: 820px) {
  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-grid > div:nth-child(2) {
    border-right: 0;
  }

  .proof-grid > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(100% - 1.25rem, 1240px);
  }

  .header-inner,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.8rem 0;
  }

  h1 {
    font-size: clamp(2.7rem, 15vw, 4.5rem);
  }

  h2 {
    font-size: clamp(2rem, 11vw, 3rem);
  }

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

  .proof-grid > div,
  .proof-grid > div:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-grid > div:last-child {
    border-bottom: 0;
  }

  .content-card,
  .callout,
  .pipeline {
    padding: 1.1rem;
  }
}

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