:root {
  color-scheme: light;
  --ink: #102019;
  --muted: #5f6f66;
  --green: #21bd42;
  --green-deep: #087638;
  --green-dark: #063a28;
  --mint: #eaf8ed;
  --cream: #f6f4ed;
  --line: #dce5df;
  --white: #fff;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); }
a { color: inherit; }
.skip-link { position: fixed; z-index: 20; top: 10px; left: 10px; padding: 10px 14px; border-radius: 8px; color: white; background: var(--green-deep); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 0 clamp(24px, 6vw, 92px); color: white; background: #08140f; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.brand img { width: 46px; height: 46px; border-radius: 12px; object-fit: cover; }
.brand span { display: grid; line-height: 1; }
.brand strong { color: var(--green); font-size: 25px; letter-spacing: -.05em; }
.brand small { margin-top: 4px; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
nav { display: flex; align-items: center; gap: clamp(18px, 3vw, 38px); }
nav a { color: #d8e4dd; text-decoration: none; font-size: 13px; font-weight: 600; }
nav a:hover { color: white; }
.nav-action { padding: 10px 15px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; }

.hero { min-height: 670px; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr); align-items: center; gap: 60px; padding: 82px clamp(24px, 7vw, 110px) 98px; overflow: hidden; color: white; background: radial-gradient(circle at 82% 30%, rgba(33,189,66,.2), transparent 27%), radial-gradient(circle at 12% 105%, rgba(33,189,66,.16), transparent 34%), #08140f; }
.eyebrow { margin: 0 0 15px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
h1 { margin: 0; max-width: 760px; font-size: clamp(52px, 6.5vw, 92px); line-height: .94; letter-spacing: -.06em; }
h1 span { color: #baf1c5; }
.hero-text { max-width: 650px; margin: 30px 0; color: #c7d4cd; font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 20px; border-radius: 11px; text-decoration: none; font-size: 14px; font-weight: 800; }
.button.primary { color: #062414; background: var(--green); }
.button.primary:hover { background: #42cf5d; }
.button.secondary { border: 1px solid rgba(255,255,255,.24); color: white; background: rgba(255,255,255,.05); }
.live-line { display: flex; align-items: center; gap: 9px; margin: 24px 0 0; color: #adbbb3; font-size: 12px; }
.status-dot { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: #9ba8a1; box-shadow: 0 0 0 5px rgba(155,168,161,.1); }
.status-dot.ready { background: var(--green); box-shadow: 0 0 0 5px rgba(33,189,66,.12); }
.status-dot.warning { background: #f0b429; box-shadow: 0 0 0 5px rgba(240,180,41,.12); }

.system-visual { position: relative; min-height: 470px; isolation: isolate; }
.visual-orbit { position: absolute; inset: 12% 6%; border: 1px solid rgba(122,255,146,.25); border-radius: 50%; transform: rotate(-15deg); }
.visual-orbit::before, .visual-orbit::after { content: ""; position: absolute; inset: 13%; border: 1px dashed rgba(255,255,255,.13); border-radius: 50%; }
.visual-orbit::after { inset: -15%; border-style: solid; border-color: rgba(255,255,255,.06); }
.visual-center { position: absolute; z-index: 2; inset: 50% auto auto 50%; width: 172px; height: 172px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.2); border-radius: 42px; box-shadow: 0 35px 90px rgba(0,0,0,.38), 0 0 80px rgba(33,189,66,.16); transform: translate(-50%, -50%) rotate(4deg); background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.03)); backdrop-filter: blur(10px); }
.visual-center img { width: 126px; height: 126px; border-radius: 28px; object-fit: cover; }
.visual-node { position: absolute; z-index: 3; min-width: 155px; display: grid; padding: 16px; border: 1px solid rgba(255,255,255,.15); border-radius: 15px; box-shadow: 0 18px 35px rgba(0,0,0,.24); background: rgba(8,27,20,.9); }
.visual-node span { color: var(--green); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.visual-node strong { margin-top: 5px; font-size: 16px; }
.visual-node small { margin-top: 4px; color: #aebdb5; }
.node-order { top: 9%; left: 0; }
.node-clover { top: 21%; right: -2%; }
.node-kitchen { right: 13%; bottom: 4%; }

.platform { padding: 100px clamp(24px, 8vw, 120px); background: var(--cream); }
.section-intro { max-width: 780px; margin-bottom: 44px; }
h2 { margin: 0; font-size: clamp(38px, 5vw, 62px); line-height: 1.02; letter-spacing: -.05em; }
.section-intro > p:last-child, .rollout-copy, .safety > div:last-child > p { color: var(--muted); font-size: 16px; line-height: 1.65; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #cfd9d2; border-left: 1px solid #cfd9d2; }
.capability-grid article { min-height: 320px; padding: 28px; border-right: 1px solid #cfd9d2; border-bottom: 1px solid #cfd9d2; background: rgba(255,255,255,.5); }
.card-number { color: var(--green-deep); font-size: 12px; font-weight: 800; }
.stage-label { margin: 74px 0 8px; color: var(--green-deep); font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h3 { margin: 0; font-size: 24px; letter-spacing: -.03em; }
.capability-grid article > p:last-child { color: var(--muted); line-height: 1.55; }

.rollout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 75px; align-items: center; padding: 100px clamp(24px, 8vw, 120px); }
.status-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0; }
.status-grid div { min-height: 135px; display: flex; flex-direction: column; justify-content: space-between; padding: 20px; border: 1px solid var(--line); border-radius: 15px; background: white; }
.status-grid dt { color: var(--muted); font-size: 12px; font-weight: 700; }
.status-grid dd { margin: 0; font-size: 20px; font-weight: 800; }
.status-grid dd[data-state="ready"] { color: var(--green-deep); }
.status-grid dd[data-state="safe"] { color: #41634f; }
.status-grid dd[data-state="warning"] { color: #9a4b00; }
.status-grid dd[data-state="neutral"] { color: var(--muted); }

.safety { display: grid; grid-template-columns: .65fr 1.35fr; gap: 80px; align-items: center; padding: 100px clamp(24px, 8vw, 120px); color: white; background: var(--green-dark); }
.safety-mark { width: min(100%, 330px); aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; color: #a9edb8; font-size: clamp(44px, 7vw, 78px); font-weight: 900; line-height: .75; letter-spacing: -.08em; text-align: center; box-shadow: inset 0 0 70px rgba(33,189,66,.1); }
.safety h2 { max-width: 700px; }
.safety > div:last-child > p { color: #c6dacf; }
.safety ul { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; padding: 0; margin: 28px 0 0; list-style: none; }
.safety li { position: relative; padding-left: 22px; color: #e1eee6; font-size: 14px; }
.safety li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }

footer { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 40px; padding: 30px clamp(24px, 6vw, 92px); color: #b9c7bf; background: #08140f; font-size: 12px; }
.footer-brand { color: white; }
.footer-brand img { width: 40px; height: 40px; }
.footer-brand strong { font-size: 21px; }
footer p { text-align: center; }
footer > div:last-child { display: flex; gap: 18px; }
footer a { color: #dce9e1; }
.noscript-message { margin: 0; padding: 14px 24px; color: #8a3600; background: #fff0e5; text-align: center; font-weight: 700; }

:where(a, button):focus-visible { outline: 3px solid #f0b429; outline-offset: 3px; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .system-visual { width: min(100%, 600px); justify-self: center; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .rollout, .safety { grid-template-columns: 1fr; }
  .safety-mark { width: 240px; }
}

@media (max-width: 680px) {
  .site-header { align-items: flex-start; padding-block: 18px; }
  nav a:not(.nav-action) { display: none; }
  .hero { min-height: auto; padding-top: 64px; }
  .system-visual { min-height: 390px; }
  .visual-center { width: 138px; height: 138px; }
  .visual-center img { width: 102px; height: 102px; }
  .visual-node { min-width: 132px; padding: 13px; }
  .node-clover { right: 0; }
  .capability-grid, .status-grid, .safety ul { grid-template-columns: 1fr; }
  .capability-grid article { min-height: 250px; }
  .stage-label { margin-top: 42px; }
  footer { grid-template-columns: 1fr; }
  footer p { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .visual-center { transform: translate(-50%, -50%); }
}