@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  color-scheme: light;
  --ink: #17201c;
  --muted: #5d6862;
  --paper: #f7f8f5;
  --surface: #ffffff;
  --line: #d9dfda;
  --green: #0d7351;
  --green-dark: #07533a;
  --coral: #df654d;
  --blue: #315f8f;
  --shadow: 0 18px 55px rgb(23 32 28 / 12%);
  font-family: 'Manrope', sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgb(23 32 28 / 4%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(23 32 28 / 4%) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
  line-height: 1.65;
}

a { color: var(--green-dark); }

a:hover { color: var(--coral); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgb(217 223 218 / 85%);
  background: rgb(247 248 245 / 92%);
  backdrop-filter: blur(16px);
}

.nav {
  width: min(1180px, calc(100% - 40px));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand span { color: var(--green); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  font-weight: 600;
}

.nav-links a { color: var(--muted); text-decoration: none; }

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  color: #fff;
  background: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.button:hover { color: #fff; background: var(--green-dark); }

.button.secondary { color: var(--ink); background: transparent; }
.button.secondary:hover { color: var(--green-dark); border-color: var(--green-dark); }

.hero {
  position: relative;
  min-height: min(820px, calc(100vh - 64px));
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #101512;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgb(6 15 11 / 94%) 0%, rgb(6 15 11 / 45%) 50%, rgb(6 15 11 / 8%) 100%);
  pointer-events: none;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 80px 0 72px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 14px;
  color: #a9e3ca;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  text-transform: uppercase;
}

h1, h2, h3 { margin-top: 0; line-height: 1.12; letter-spacing: 0; }

h1 {
  max-width: 880px;
  margin-bottom: 20px;
  font-size: clamp(42px, 7vw, 86px);
  font-weight: 800;
}

.hero-copy {
  max-width: 760px;
  margin: 0 0 28px;
  color: #e2e9e5;
  font-size: clamp(18px, 2vw, 23px);
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .button { border-color: #fff; background: #fff; color: var(--ink); }
.hero .button.secondary { color: #fff; background: rgb(255 255 255 / 8%); }

main section { border-top: 1px solid var(--line); background: rgb(247 248 245 / 92%); }

.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(240px, .7fr) minmax(300px, 1.3fr);
  gap: 48px;
  margin-bottom: 48px;
}

.section-heading h2 { margin-bottom: 0; font-size: clamp(32px, 4vw, 54px); }
.section-heading p { margin: 0; color: var(--muted); font-size: 18px; }

.capabilities {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capability {
  min-height: 250px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.capability .number {
  color: var(--coral);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
}

.capability h3 { margin: 44px 0 12px; font-size: 22px; }
.capability p { margin: 0; color: var(--muted); }

.use-case-list { border-top: 1px solid var(--ink); }

.use-case-link {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
}

.use-case-link:hover { color: var(--green-dark); }
.use-case-link strong { display: block; font-size: 24px; }
.use-case-link span { color: var(--muted); }
.use-case-link b { font-family: 'IBM Plex Mono', monospace; }

.proof {
  background: var(--ink);
  color: #fff;
}

.proof .section-heading p { color: #b9c4be; }

.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #435047;
}

.fact { min-height: 180px; padding: 24px; background: var(--ink); }
.fact strong { display: block; margin-bottom: 28px; color: #a9e3ca; font-size: 30px; }
.fact span { color: #d8dfdb; }

.article-header,
.article-body {
  width: min(850px, calc(100% - 40px));
  margin: 0 auto;
}

.article-header { padding: 96px 0 56px; }
.article-header h1 { margin-bottom: 20px; font-size: clamp(40px, 6vw, 72px); }
.article-header .lede { color: var(--muted); font-size: 21px; }
.article-body { padding: 0 0 96px; }
.article-body h2 { margin-top: 56px; font-size: 32px; }
.article-body h3 { margin-top: 34px; font-size: 23px; }
.article-body p, .article-body li { font-size: 17px; }
.article-body li { margin-bottom: 10px; }
.article-body .note { padding: 20px 24px; border-left: 4px solid var(--coral); background: #fff; }

footer { border-top: 1px solid var(--line); background: #fff; }
.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 800px) {
  .nav-links a:not(.button) { display: none; }
  .hero { min-height: 720px; }
  .hero-image { object-position: 62% top; }
  .hero-content { padding-bottom: 48px; }
  .section-heading { grid-template-columns: 1fr; gap: 16px; }
  .capabilities { grid-template-columns: 1fr; }
  .fact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: column; }
}

@media (max-width: 480px) {
  .nav { width: min(100% - 24px, 1180px); }
  .brand { max-width: 132px; line-height: 1.15; }
  .nav .button { min-height: 40px; padding: 0 14px; }
  .section-inner, .hero-content, .article-header, .article-body { width: min(100% - 28px, 1180px); }
  .hero { min-height: min(570px, calc(100svh - 104px)); }
  .hero-image { object-position: 58% top; }
  .hero-content { padding: 36px 0 30px; }
  .eyebrow { margin-bottom: 10px; font-size: 11px; line-height: 1.4; }
  h1 { margin-bottom: 14px; font-size: 38px; }
  .hero-copy { margin-bottom: 20px; font-size: 16px; line-height: 1.5; }
  .hero .actions { gap: 8px; }
  .hero .button { min-height: 40px; padding: 0 13px; font-size: 13px; }
  .section-inner { padding: 64px 0; }
  .fact-grid { grid-template-columns: 1fr; }
}
