:root {
  --paper: #f4f3ef;
  --white: #ffffff;
  --ink: #11110f;
  --muted: #66665f;
  --line: #cecec7;
  --red: #e33b2f;
  --red-dark: #a81f19;
  --indigo: #4b4fe8;
  --green: #42c980;
  --yellow: #f0c84b;
  --dark: #151617;
  --mono: "DM Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Manrope", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --page: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); letter-spacing: 0; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }
svg { width: 20px; height: 20px; stroke-width: 1.8; }

.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; background: var(--ink); color: #fff; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 40; height: 72px; padding: 0 max(24px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; background: rgba(244, 243, 239, .94); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); transition: background .2s, border-color .2s; }
.site-header.is-scrolled { background: rgba(244, 243, 239, .93); border-color: var(--line); backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; font-weight: 800; font-size: 16px; }
.brand img { border-radius: 4px; }
.desktop-nav { display: flex; align-items: center; gap: 30px; font-size: 13px; font-weight: 700; }
.desktop-nav a { position: relative; padding: 26px 0; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 19px; height: 2px; background: var(--red); transition: right .2s; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { right: 0; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 8px; }
.language-toggle { display: flex; align-items: center; gap: 5px; border: 0; background: transparent; cursor: pointer; font-family: var(--mono); font-size: 11px; color: #777; padding: 10px 6px; }
.language-option.is-active { color: var(--ink); font-weight: 600; }
.icon-link, .menu-button { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); background: rgba(255,255,255,.45); cursor: pointer; }
.menu-button { display: none; }
.mobile-nav { display: none; }

.hero { position: relative; min-height: min(780px, 90vh); display: flex; align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-backdrop { position: absolute; inset: 0; background: var(--paper); }
.hero-backdrop::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(17,17,15,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(17,17,15,.045) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg, #000 0%, rgba(0,0,0,.52) 58%, transparent 100%); }
.hero-content { position: relative; z-index: 2; width: var(--page); margin: 48px auto 0; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 30px; font-family: var(--mono); font-size: 11px; text-transform: uppercase; }
.status-dot { width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(66,201,128,.14); }
h1 { margin: 0; max-width: 880px; font-size: clamp(58px, 8.2vw, 116px); line-height: .9; font-weight: 800; }
.hero-kicker { margin: 28px 0 0; font-size: clamp(24px, 3vw, 42px); line-height: 1.12; font-weight: 650; }
.hero-copy { max-width: 610px; margin: 18px 0 0; font-size: 18px; line-height: 1.65; color: #3e3e39; }
.hero-actions, .closing-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 18px; border: 1px solid transparent; font-size: 13px; font-weight: 750; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--red); color: #fff; }
.button-primary:hover { background: var(--red-dark); }
.button-ghost { border-color: var(--ink); background: rgba(244,243,239,.7); }
.button-outline { border-color: var(--ink); }
.hero-signal { position: absolute; right: max(24px, calc((100vw - 1180px) / 2)); bottom: 28px; z-index: 2; display: flex; align-items: center; gap: 10px; font: 10px var(--mono); }
.signal-line { width: 72px; height: 1px; background: var(--ink); }

.metrics-band { background: var(--ink); color: #fff; }
.metrics-inner { width: var(--page); margin: auto; display: grid; grid-template-columns: repeat(4, 1fr); }
.metric { min-height: 124px; display: flex; flex-direction: column; justify-content: center; padding: 22px 28px; border-left: 1px solid #33332f; }
.metric:last-child { border-right: 1px solid #33332f; }
.metric strong { font: 500 36px var(--mono); }
.metric span { margin-top: 9px; color: #aaa9a1; font-size: 12px; text-transform: uppercase; }

.section { width: var(--page); margin: auto; padding: 120px 0; }
.section-heading { margin-bottom: 64px; }
.split-heading { display: grid; grid-template-columns: 1.15fr .85fr; gap: 90px; align-items: end; }
.section-index { margin: 0 0 24px; color: var(--red); font: 500 11px var(--mono); }
.section-index.light { color: #ff7c72; }
h2 { margin: 0; font-size: clamp(38px, 5vw, 68px); line-height: 1.02; }
.split-heading > p { max-width: 540px; margin: 0 0 5px; color: var(--muted); font-size: 17px; line-height: 1.65; }

.pipeline { display: grid; grid-template-columns: 1fr 48px 1fr 48px 1fr 48px 1fr; align-items: stretch; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pipeline-step { min-height: 260px; padding: 28px 8px 30px; }
.pipeline-step h3 { margin: 48px 0 12px; font-size: 19px; }
.pipeline-step p { margin: 0; max-width: 235px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.step-top { display: flex; align-items: center; justify-content: space-between; font: 11px var(--mono); color: var(--red); }
.pipeline-arrow { display: grid; place-items: center; color: #999991; }

.coverage-section { border-top: 1px solid var(--line); }
.coverage-controls { width: max-content; max-width: 100%; display: flex; gap: 3px; margin-bottom: 24px; padding: 3px; border: 1px solid var(--line); overflow-x: auto; }
.filter-button { min-height: 38px; padding: 0 15px; border: 0; background: transparent; white-space: nowrap; cursor: pointer; font-size: 12px; font-weight: 700; }
.filter-button.is-active { background: var(--ink); color: #fff; }
.threat-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.threat-item { position: relative; min-height: 245px; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: opacity .2s, background .2s; }
.threat-item:hover { background: #fff; }
.threat-item.is-hidden { display: none; }
.threat-code { font: 11px var(--mono); color: var(--red); }
.threat-count { position: absolute; right: 22px; top: 20px; font: 500 24px var(--mono); }
.threat-item h3 { margin: 98px 0 10px; font-size: 19px; }
.threat-item p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.owasp-item { background: var(--ink); color: #fff; }
.owasp-item:hover { background: #242422; }
.owasp-item p { color: #b8b8b1; }

.console-section { display: grid; grid-template-columns: minmax(320px, .72fr) minmax(0, 1.28fr); gap: 70px; align-items: center; padding: 108px max(24px, calc((100vw - 1320px) / 2)); background: var(--dark); color: #fff; overflow: hidden; }
.console-copy h2 { max-width: 520px; }
.console-copy > p:not(.section-index) { color: #b7b7b0; line-height: 1.7; }
.check-list { list-style: none; margin: 34px 0 0; padding: 0; }
.check-list li { display: flex; align-items: center; gap: 11px; padding: 13px 0; border-top: 1px solid #343536; color: #d5d5cf; font-size: 13px; }
.check-list svg { color: var(--green); width: 16px; }
.console-figure { margin: 0; }
.console-figure img { width: 100%; border: 1px solid #414243; box-shadow: 0 28px 80px rgba(0,0,0,.36); }
.console-figure figcaption { display: flex; justify-content: flex-end; align-items: center; gap: 9px; margin-top: 13px; color: #91928d; font: 10px var(--mono); text-transform: uppercase; }

.score-layout { display: grid; grid-template-columns: .82fr 1.18fr; min-height: 490px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.score-visual { display: grid; grid-template-columns: 1fr 1fr; align-items: center; padding: 48px 38px 48px 0; border-right: 1px solid var(--line); }
.score-ring { width: min(230px, 18vw); aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(var(--red) 0 79.17%, var(--indigo) 79.17% 95.83%, var(--yellow) 95.83%); position: relative; }
.score-ring::before { content: ""; position: absolute; width: 72%; aspect-ratio: 1; border-radius: 50%; background: var(--paper); }
.score-ring div { position: relative; display: flex; flex-direction: column; align-items: center; }
.score-ring strong { font: 500 42px var(--mono); }
.score-ring span { color: var(--muted); font-size: 11px; text-transform: uppercase; }
.score-legend { display: grid; gap: 24px; }
.score-legend div { display: grid; grid-template-columns: 10px 42px 1fr; align-items: center; gap: 10px; }
.score-legend strong { font: 500 17px var(--mono); }
.score-legend span:last-child { color: var(--muted); font-size: 12px; }
.legend-swatch { width: 8px; height: 8px; }
.legend-swatch.attack { background: var(--red); }
.legend-swatch.benign { background: var(--indigo); }
.legend-swatch.experiment { background: var(--yellow); }
.score-definitions { display: grid; grid-template-columns: repeat(3, 1fr); }
.score-definitions article { min-height: 250px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.score-definitions article:nth-child(3) { border-right: 0; }
.definition-head { display: flex; align-items: center; justify-content: space-between; color: var(--red); font: 12px var(--mono); }
.score-definitions h3 { margin: 70px 0 10px; font-size: 17px; }
.score-definitions p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.roadmap-note { grid-column: 1 / -1; display: flex; align-items: flex-start; gap: 14px; padding: 24px 28px; background: #e9e8e2; }
.roadmap-note svg { flex: 0 0 20px; color: var(--red); }
.roadmap-note p { margin: 0; color: #4e4e48; font-size: 12px; line-height: 1.65; }

.api-section { padding: 110px 0; background: var(--indigo); color: #fff; }
.api-inner { width: var(--page); margin: auto; display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: center; }
.api-copy > p:not(.section-index) { max-width: 450px; color: rgba(255,255,255,.72); line-height: 1.7; }
.text-link { display: inline-flex; gap: 8px; align-items: center; margin-top: 24px; padding-bottom: 4px; border-bottom: 1px solid rgba(255,255,255,.7); font-size: 13px; font-weight: 700; }
.text-link svg { width: 16px; }
.code-window { background: #101112; border: 1px solid rgba(255,255,255,.25); box-shadow: 0 30px 80px rgba(15,16,50,.35); }
.code-toolbar, .code-status { min-height: 46px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid #2e3032; color: #929795; font: 10px var(--mono); }
.code-toolbar button { width: 32px; height: 32px; display: grid; place-items: center; border: 0; background: transparent; color: #c7cbc8; cursor: pointer; }
.code-toolbar svg { width: 16px; }
pre { margin: 0; padding: 34px 24px; overflow-x: auto; color: #e9ece9; font: 12px/1.8 var(--mono); }
.code-status { justify-content: flex-start; gap: 10px; border: 0; border-top: 1px solid #2e3032; color: var(--green); }

.closing-section { min-height: 560px; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 100px 24px; text-align: center; }
.closing-mark { width: min(650px, 80vw); display: flex; align-items: center; gap: 20px; margin-bottom: 36px; }
.closing-mark span { flex: 1; height: 1px; background: var(--line); }
.closing-mark img { border-radius: 6px; }
.closing-section h2 { max-width: 850px; }
.closing-section > p { color: var(--muted); font-size: 17px; }

footer { min-height: 110px; display: grid; grid-template-columns: 1fr 1fr auto; gap: 30px; align-items: center; padding: 26px max(24px, calc((100vw - 1180px) / 2)); border-top: 1px solid var(--line); font-size: 11px; color: var(--muted); }
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-brand strong { color: var(--ink); font-size: 14px; }
footer p { margin: 0; text-align: center; }
footer > a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); }

.toast { position: fixed; left: 50%; bottom: 24px; z-index: 60; padding: 12px 16px; background: var(--ink); color: #fff; font-size: 12px; transform: translate(-50%, 120px); opacity: 0; transition: .2s; }
.toast.is-visible { transform: translate(-50%, 0); opacity: 1; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .menu-button { display: grid; }
  .mobile-nav { position: fixed; inset: 72px 0 0; display: flex; flex-direction: column; gap: 0; padding: 28px 24px; background: var(--paper); transform: translateX(100%); transition: transform .25s; }
  .mobile-nav.is-open { transform: translateX(0); }
  .mobile-nav a { padding: 20px 0; border-bottom: 1px solid var(--line); font-size: 22px; font-weight: 700; }
  .hero { min-height: 760px; }
  .split-heading { grid-template-columns: 1fr; gap: 25px; }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .pipeline-arrow { display: none; }
  .pipeline-step { padding: 28px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .threat-grid { grid-template-columns: repeat(2, 1fr); }
  .console-section { grid-template-columns: 1fr; }
  .score-layout { grid-template-columns: 1fr; }
  .score-visual { border-right: 0; padding-right: 0; }
  .score-ring { width: 220px; }
  .api-inner { grid-template-columns: 1fr; gap: 44px; }
}

@media (max-width: 680px) {
  :root { --page: calc(100vw - 32px); }
  .site-header { height: 64px; padding: 0 16px; }
  .brand { font-size: 14px; }
  .brand img { width: 30px; height: 30px; }
  .icon-link { display: none; }
  .mobile-nav { inset: 64px 0 0; }
  .hero { min-height: 700px; align-items: flex-end; padding-bottom: 72px; }
  .hero-content { margin-top: 92px; }
  h1 { font-size: clamp(48px, 15vw, 72px); overflow-wrap: anywhere; }
  .hero-kicker { font-size: 26px; }
  .hero-copy { font-size: 15px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button { flex: 1 1 100%; }
  .hero-signal { display: none; }
  .metrics-inner { grid-template-columns: 1fr 1fr; }
  .metric { min-height: 108px; padding: 18px 16px; border-bottom: 1px solid #33332f; }
  .metric strong { font-size: 28px; }
  .metric:nth-child(2) { border-right: 1px solid #33332f; }
  .section { padding: 86px 0; }
  .section-heading { margin-bottom: 42px; }
  h2 { font-size: 40px; }
  .split-heading > p { font-size: 15px; }
  .pipeline { grid-template-columns: 1fr; }
  .pipeline-step { min-height: 210px; border-right: 0; }
  .pipeline-step h3 { margin-top: 34px; }
  .coverage-controls { width: 100%; }
  .threat-grid { grid-template-columns: 1fr; }
  .threat-item { min-height: 210px; }
  .threat-item h3 { margin-top: 65px; }
  .console-section { padding: 84px 16px; gap: 42px; }
  .console-figure { width: calc(100vw - 16px); overflow: hidden; }
  .console-figure img { width: 780px; max-width: none; }
  .console-figure figcaption { justify-content: flex-start; }
  .score-visual { grid-template-columns: 1fr; gap: 40px; justify-items: center; padding: 42px 0; }
  .score-ring { width: 210px; }
  .score-legend { width: 100%; }
  .score-definitions { grid-template-columns: 1fr; }
  .score-definitions article, .score-definitions article:nth-child(3) { min-height: 190px; border-right: 0; }
  .score-definitions h3 { margin-top: 42px; }
  .api-section { padding: 84px 0; }
  .api-inner { gap: 38px; }
  pre { padding: 26px 18px; font-size: 10px; }
  .closing-section { min-height: 520px; }
  .closing-actions { width: 100%; }
  .closing-actions .button { flex: 1 1 100%; }
  footer { grid-template-columns: 1fr auto; }
  footer p { grid-column: 1 / -1; grid-row: 2; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}