:root {
  color-scheme: light;
  --ink: #17201f;
  --muted: #63706d;
  --line: #dce3df;
  --paper: #f6f8f6;
  --panel: #ffffff;
  --pine: #123b34;
  --pine-deep: #0b2823;
  --teal: #147d70;
  --mint: #e9f4f0;
  --amber: #d49631;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
h1, h2, h3, p { margin-top: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(23, 32, 31, 0.1); background: rgba(246, 248, 246, 0.92); backdrop-filter: blur(18px); }
.nav { display: flex; min-height: 68px; max-width: 1180px; margin: 0 auto; padding: 0 24px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; min-height: 44px; align-items: center; gap: 11px; font-weight: 760; letter-spacing: -0.02em; }
.brand-mark { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 8px; background: var(--pine); color: #fff; font-size: 11px; letter-spacing: -0.04em; }
.nav-links { display: flex; align-items: center; gap: 22px; color: var(--muted); font-size: 14px; font-weight: 650; }
.nav-links a:hover { color: var(--ink); }
.menu-button { display: none; min-height: 44px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); padding: 0 14px; color: var(--ink); font-weight: 700; }

.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; border: 1px solid var(--pine); border-radius: 8px; padding: 0 18px; background: var(--pine); color: #fff; font-size: 14px; font-weight: 750; transition: transform 160ms ease, background 160ms ease; }
.button:hover { background: var(--pine-deep); transform: translateY(-1px); }
.button.secondary { min-height: 42px; background: transparent; color: var(--pine); }
.button.light { border-color: #fff; background: #fff; color: var(--pine-deep); }
.text-link { display: inline-flex; min-height: 46px; align-items: center; gap: 8px; color: var(--pine); font-size: 14px; font-weight: 750; }

.hero { display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(360px, 0.97fr); gap: 64px; max-width: 1180px; min-height: calc(100vh - 68px); margin: 0 auto; padding: 80px 24px 64px; align-items: center; }
.hero > * { min-width: 0; }
.eyebrow { margin-bottom: 14px; color: var(--teal); font-size: 12px; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
h1 { max-width: 720px; margin-bottom: 24px; font-size: clamp(48px, 7.5vw, 88px); line-height: 0.98; letter-spacing: -0.055em; }
.hero-copy { max-width: 650px; color: var(--muted); font-size: clamp(18px, 2.2vw, 22px); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 30px; align-items: center; }

.product-shot { overflow: hidden; border: 1px solid #28423d; border-radius: 12px; background: #0d1f1c; box-shadow: 0 36px 90px rgba(18, 59, 52, 0.24); color: #eff8f4; }
.shot-bar { display: flex; min-height: 52px; align-items: center; gap: 12px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding: 0 16px; color: #b7c9c4; font-size: 13px; }
.shot-brand { display: grid; width: 28px; height: 28px; place-items: center; border-radius: 6px; background: #e5f4ee; color: var(--pine); font-size: 9px; font-weight: 900; }
.live-pill { margin-left: auto; border-radius: 999px; background: rgba(80, 200, 151, 0.16); padding: 3px 8px; color: #7ce1b6; font-size: 11px; font-weight: 750; }
.shot-body { display: grid; gap: 14px; padding: 18px; }
.capability-card { border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 9px; padding: 20px; background: #142c28; }
.capability-card small, .operation-row small { color: #83b5aa; font-size: 10px; font-weight: 800; letter-spacing: 0.1em; }
.capability-card h2 { margin: 10px 0; font-size: 24px; line-height: 1.2; }
.capability-card p { margin: 0; color: #abc0bb; font-size: 13px; }
.route-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.route-line span { border-radius: 7px; background: #eef8f4; padding: 12px 8px; color: var(--pine); text-align: center; font-size: 12px; font-weight: 750; }
.operation-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.operation-row div { border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 8px; padding: 14px; }
.operation-row strong { display: block; margin-top: 8px; font-size: 13px; }

.section { border-top: 1px solid var(--line); padding: 92px 24px; }
.section-inner { max-width: 1180px; margin: 0 auto; }
.section-heading { max-width: 760px; margin-bottom: 38px; }
.section-heading h2, .thesis h2, .cta-section h2 { margin-bottom: 18px; font-size: clamp(34px, 5vw, 58px); line-height: 1.03; letter-spacing: -0.045em; }
.section-heading p { color: var(--muted); font-size: 18px; }
.section-dark { border: 0; background: var(--pine-deep); color: #f2f8f5; }
.thesis { padding: 96px 24px; }
.thesis-grid { display: grid; grid-template-columns: 150px minmax(0, 1fr) minmax(280px, 0.48fr); gap: 48px; align-items: start; }
.thesis h2 { margin: 0; }
.thesis-grid > p:last-child { color: #b6c9c3; font-size: 18px; }

.lifecycle-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.lifecycle-grid li { min-height: 230px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 24px; background: var(--panel); }
.lifecycle-grid span { color: var(--teal); font-size: 12px; font-weight: 850; }
.lifecycle-grid h3 { margin: 44px 0 10px; font-size: 24px; letter-spacing: -0.025em; }
.lifecycle-grid p { color: var(--muted); font-size: 14px; }

.section-tint { background: var(--mint); }
.channel-layout { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr); gap: 72px; align-items: center; }
.channel-stack { border-top: 1px solid rgba(18, 59, 52, 0.2); }
.channel-stack article { display: grid; grid-template-columns: 140px 1fr; gap: 24px; border-bottom: 1px solid rgba(18, 59, 52, 0.2); padding: 22px 0; }
.channel-stack b { color: var(--pine); }
.channel-stack span { color: var(--muted); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.tile, .post-card { border: 1px solid var(--line); border-radius: 10px; padding: 24px; background: var(--panel); }
.tile h3, .post-card h2 { margin: 18px 0 10px; font-size: 22px; }
.tile p, .post-card p { color: var(--muted); }
.example-tag { display: inline-flex; border-radius: 999px; padding: 4px 9px; background: var(--mint); color: var(--pine); font-size: 10px; font-weight: 850; letter-spacing: 0.08em; }

.cta-section { padding: 84px 24px; background: var(--pine); color: #fff; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.cta-inner h2 { max-width: 760px; margin: 0; }
.cta-inner .eyebrow { color: #91c9ba; }
.site-footer { border-top: 1px solid var(--line); padding: 32px 24px; color: var(--muted); font-size: 13px; }
.footer-inner { display: flex; max-width: 1180px; margin: 0 auto; justify-content: space-between; gap: 24px; }
.footer-inner a { display: inline-flex; min-height: 44px; align-items: center; }

.article { max-width: 780px; margin: 0 auto; padding: 78px 24px; }
.article h1 { font-size: clamp(42px, 7vw, 70px); }
.article h2 { margin-top: 48px; font-size: 30px; letter-spacing: -0.03em; }
.article p, .article li { color: #3f4b48; font-size: 18px; }
.article a { color: var(--teal); font-weight: 750; }

@media (max-width: 900px) {
  .hero, .thesis-grid, .channel-layout { grid-template-columns: 1fr; }
  .hero { min-height: auto; gap: 46px; padding-top: 62px; }
  .thesis-grid { gap: 22px; }
  .lifecycle-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav { position: relative; padding: 0 16px; }
  .brand > span:last-child { max-width: 180px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .menu-button { display: inline-flex; align-items: center; }
  .nav-links { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; border-bottom: 1px solid var(--line); background: var(--panel); padding: 10px 16px 18px; box-shadow: 0 18px 38px rgba(18, 59, 52, 0.12); }
  .nav-links.is-open { display: flex; }
  .nav-links a { display: flex; min-height: 46px; align-items: center; }
  .nav-links .button { margin-top: 8px; justify-content: center; }
  .hero, .section, .thesis { padding-right: 16px; padding-left: 16px; }
  .hero { width: 100%; }
  .product-shot { min-width: 0; width: 100%; }
  .hero-actions > * { max-width: 100%; }
  h1 { font-size: clamp(45px, 15vw, 68px); }
  .route-line { grid-template-columns: repeat(2, 1fr); }
  .operation-row, .grid-3, .lifecycle-grid { grid-template-columns: 1fr; }
  .lifecycle-grid li { min-height: 190px; }
  .channel-stack article { grid-template-columns: 1fr; gap: 6px; }
  .cta-inner, .footer-inner { flex-direction: column; align-items: flex-start; }
  .cta-inner .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}