:root {
  color-scheme: dark;
  --bg: #07110e;
  --bg-deep: #030806;
  --panel: #0d1915;
  --panel-raised: #12211c;
  --text: #effaf4;
  --muted: #91a69b;
  --line: rgba(213, 255, 230, 0.13);
  --line-strong: rgba(213, 255, 230, 0.25);
  --lime: #a8ff60;
  --lime-ink: #102505;
  --cyan: #6de5ff;
  --amber: #ffc857;
  --rose: #ff6b86;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --sans: Inter, "Segoe UI", Arial, sans-serif;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #eff8f1;
  --bg-deep: #e4f0e7;
  --panel: #ffffff;
  --panel-raised: #f7fcf8;
  --text: #102019;
  --muted: #596b62;
  --line: rgba(20, 50, 35, 0.13);
  --line-strong: rgba(20, 50, 35, 0.25);
  --lime: #66cc28;
  --lime-ink: #0d2603;
  --cyan: #007d95;
  --shadow: 0 30px 70px rgba(31, 60, 42, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 9% 4%, color-mix(in srgb, var(--lime) 9%, transparent), transparent 24rem),
    radial-gradient(circle at 93% 14%, color-mix(in srgb, var(--cyan) 8%, transparent), transparent 26rem),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
}
button, input, select { font: inherit; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--cyan) 75%, white); outline-offset: 3px; }
.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; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 12px 16px; border-radius: 10px; background: var(--lime); color: var(--lime-ink); font-weight: 900; }
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: min(1240px, calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: fit-content; text-decoration: none; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--lime); border-radius: 10px; color: var(--lime); font: 800 1.1rem var(--mono); box-shadow: inset 0 0 20px color-mix(in srgb, var(--lime) 10%, transparent); }
.brand > span:last-child { display: flex; align-items: baseline; gap: 7px; }
.brand strong { letter-spacing: .08em; }
.brand small { color: var(--muted); font: 600 .72rem var(--mono); letter-spacing: .08em; }
.site-header nav { display: flex; gap: 6px; }
.site-header nav a { padding: 9px 12px; border-radius: 9px; color: var(--muted); text-decoration: none; font-size: .92rem; font-weight: 750; }
.site-header nav a:hover { color: var(--text); background: color-mix(in srgb, var(--panel) 72%, transparent); }
.icon-button { justify-self: end; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 11px; color: var(--text); background: var(--panel); cursor: pointer; }
.icon-button:hover { border-color: var(--line-strong); transform: translateY(-1px); }

main, footer { width: min(1240px, calc(100% - 32px)); margin: 0 auto; }
.hero { min-height: 650px; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: clamp(36px, 7vw, 100px); align-items: center; padding: 70px 0; }
.eyebrow, .section-label { margin: 0 0 17px; color: var(--lime); font: 700 .76rem var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 18px var(--lime); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .38; transform: scale(.75); } }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin-bottom: 24px; font-size: clamp(4rem, 8vw, 7.7rem); line-height: .84; letter-spacing: -.072em; }
h1 em { color: var(--lime); font-style: normal; }
h2 { margin-bottom: 18px; font-size: clamp(2.3rem, 4.4vw, 4.8rem); line-height: .96; letter-spacing: -.055em; }
h3 { margin-bottom: 10px; font-size: 1.15rem; line-height: 1.25; }
.hero-lede { max-width: 650px; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.3rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 30px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; padding: 12px 18px; border: 1px solid transparent; border-radius: 12px; text-decoration: none; font-weight: 850; cursor: pointer; }
.button-primary { color: var(--lime-ink); background: var(--lime); box-shadow: 0 12px 34px color-mix(in srgb, var(--lime) 18%, transparent); }
.button-primary:hover { filter: brightness(1.05); transform: translateY(-2px); }
.button-secondary { color: var(--text); border-color: var(--line-strong); background: var(--panel); }
.button-secondary:hover { border-color: var(--lime); transform: translateY(-2px); }

.signal-panel { overflow: hidden; min-height: 520px; display: grid; grid-template-rows: auto 1fr auto; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(155deg, color-mix(in srgb, var(--panel-raised) 94%, transparent), color-mix(in srgb, var(--bg-deep) 96%, transparent)); box-shadow: var(--shadow); }
.terminal-bar { height: 52px; display: flex; align-items: center; gap: 8px; padding: 0 18px; border-bottom: 1px solid var(--line); }
.terminal-bar span { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.terminal-bar span:first-child { background: var(--rose); }
.terminal-bar span:nth-child(2) { background: var(--amber); }
.terminal-bar span:nth-child(3) { background: var(--lime); }
.terminal-bar code { margin-left: auto; color: var(--muted); font-size: .73rem; }
.radar { position: relative; width: min(290px, 70%); aspect-ratio: 1; place-self: center; overflow: hidden; border: 1px solid color-mix(in srgb, var(--lime) 30%, transparent); border-radius: 50%; background: repeating-radial-gradient(circle, transparent 0 20%, color-mix(in srgb, var(--lime) 13%, transparent) 20.5% 21%, transparent 21.5% 40%), linear-gradient(90deg, transparent 49.7%, color-mix(in srgb, var(--lime) 18%, transparent) 50%, transparent 50.3%), linear-gradient(transparent 49.7%, color-mix(in srgb, var(--lime) 18%, transparent) 50%, transparent 50.3%); box-shadow: inset 0 0 45px color-mix(in srgb, var(--lime) 8%, transparent); }
.radar-sweep { position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 0deg, transparent 0 74%, color-mix(in srgb, var(--lime) 34%, transparent) 91%, transparent 100%); animation: sweep 6s linear infinite; }
@keyframes sweep { to { transform: rotate(360deg); } }
.radar-dot { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 13px var(--lime); }
.dot-one { left: 30%; top: 38%; } .dot-two { right: 26%; top: 54%; } .dot-three { left: 47%; bottom: 20%; }
.signal-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.signal-stats article { padding: 17px 14px; border-right: 1px solid var(--line); }
.signal-stats article:last-child { border: 0; }
.signal-stats strong { display: block; margin-bottom: 4px; color: var(--lime); font: 700 1.45rem var(--mono); }
.signal-stats span { color: var(--muted); font-size: .72rem; }

.workflow-strip { display: grid; grid-template-columns: auto 1fr; gap: 35px; align-items: center; padding: 24px 0; border-block: 1px solid var(--line); }
.workflow-strip p { margin: 0; color: var(--muted); font: 700 .67rem var(--mono); letter-spacing: .13em; }
.workflow-strip ol { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: 0; padding: 0; list-style: none; }
.workflow-strip li { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .83rem; font-weight: 750; }
.workflow-strip li:not(:last-child)::after { content: "→"; margin-left: auto; color: var(--line-strong); }
.workflow-strip span { color: var(--lime); font: 600 .65rem var(--mono); }

.section { padding: 100px 0; border-bottom: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); gap: 40px; align-items: end; margin-bottom: 38px; }
.section-heading > p { max-width: 520px; justify-self: end; margin-bottom: 12px; color: var(--muted); font-size: 1.04rem; line-height: 1.65; }
.control-deck { display: grid; grid-template-columns: minmax(260px, 1fr) auto auto auto; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius); background: color-mix(in srgb, var(--panel) 84%, transparent); box-shadow: var(--shadow); }
.search-control { min-height: 52px; display: flex; align-items: center; gap: 10px; padding: 0 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-deep); }
.search-control > span:first-child { color: var(--lime); font-size: 1.3rem; }
.search-control input { min-width: 0; flex: 1; border: 0; outline: 0; color: var(--text); background: transparent; }
.search-control input::placeholder { color: var(--muted); }
kbd { padding: 2px 7px; border: 1px solid var(--line-strong); border-radius: 5px; color: var(--muted); font: 600 .7rem var(--mono); }
.select-control { min-height: 52px; display: flex; align-items: center; gap: 8px; padding: 0 12px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); background: var(--bg-deep); font-size: .85rem; }
.select-control select { border: 0; outline: 0; color: var(--text); background: transparent; font-weight: 750; cursor: pointer; }
.select-control option { color: var(--text); background: var(--panel); }
.filter-button { min-height: 52px; padding: 0 15px; border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: var(--bg-deep); font-weight: 750; cursor: pointer; }
.filter-button:hover, .filter-button[aria-pressed="true"] { border-color: var(--lime); color: var(--lime); }
.category-chips { display: flex; gap: 8px; overflow-x: auto; padding: 18px 2px 6px; scrollbar-width: thin; }
.chip { flex: 0 0 auto; padding: 9px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: transparent; font-size: .78rem; font-weight: 750; cursor: pointer; }
.chip span { margin-left: 6px; color: color-mix(in srgb, var(--muted) 70%, transparent); font-family: var(--mono); }
.chip:hover, .chip[aria-pressed="true"] { border-color: color-mix(in srgb, var(--lime) 55%, transparent); color: var(--text); background: color-mix(in srgb, var(--lime) 9%, transparent); }
.results-bar { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font: 600 .76rem var(--mono); }
.results-bar p { margin: 0; }
.legend-dot { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--cyan); }
.resource-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.resource-card { position: relative; min-height: 235px; display: flex; flex-direction: column; padding: 20px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(155deg, color-mix(in srgb, var(--panel-raised) 88%, transparent), color-mix(in srgb, var(--panel) 94%, transparent)); transition: transform .18s ease, border-color .18s ease; }
.resource-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 2px; background: var(--card-accent, var(--lime)); opacity: .75; }
.resource-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--card-accent, var(--lime)) 45%, var(--line)); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 22px; }
.category-badge { padding: 6px 9px; border: 1px solid color-mix(in srgb, var(--card-accent, var(--lime)) 28%, transparent); border-radius: 999px; color: var(--card-accent, var(--lime)); background: color-mix(in srgb, var(--card-accent, var(--lime)) 7%, transparent); font: 650 .63rem var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.save-button, .copy-button { position: relative; z-index: 2; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); background: transparent; cursor: pointer; }
.save-button:hover, .save-button[aria-pressed="true"], .copy-button:hover { border-color: var(--card-accent, var(--lime)); color: var(--card-accent, var(--lime)); }
.resource-card h3 { margin-right: 22px; font-size: 1.18rem; }
.resource-card h3 a { text-decoration: none; }
.resource-card h3 a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.resource-card h3 a:focus-visible { outline: 0; text-decoration: underline; }
.resource-path { margin-bottom: 18px; color: var(--muted); font-size: .82rem; line-height: 1.55; }
.card-footer { display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 15px; border-top: 1px solid var(--line); color: var(--muted); font: 600 .72rem var(--mono); }
.card-footer .domain { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-footer .copy-button { position: relative; z-index: 2; flex: 0 0 auto; margin-left: auto; width: 30px; height: 30px; font-size: .75rem; }
.protocol-warning { color: var(--amber); }
.load-more { margin: 26px auto 0; }
.load-more:not([hidden]) { display: flex; }
.empty-state { padding: 64px 24px; border: 1px dashed var(--line-strong); border-radius: var(--radius); text-align: center; }
.empty-state span { display: block; margin-bottom: 14px; color: var(--lime); font-size: 3rem; }
.empty-state p { color: var(--muted); }

.playbook-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.playbook-grid article { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.playbook-number { display: block; margin-bottom: 30px; color: var(--lime); font: 700 .68rem var(--mono); letter-spacing: .1em; }
.playbook-grid h3 { max-width: 500px; font-size: clamp(1.25rem, 2.2vw, 1.8rem); }
.playbook-grid ul { display: grid; gap: 8px; margin: 20px 0 0; padding-left: 18px; color: var(--muted); }
.safety { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 26px; align-items: start; }
.safety-icon { width: 64px; height: 64px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--amber) 42%, transparent); border-radius: 50%; color: var(--amber); background: color-mix(in srgb, var(--amber) 8%, transparent); font: 800 1.4rem var(--mono); }
.safety h2 { font-size: clamp(2rem, 4vw, 3.8rem); }
.safety > div:last-child > p:last-child { max-width: 850px; margin-bottom: 0; color: var(--muted); font-size: 1.03rem; line-height: 1.75; }
footer { min-height: 170px; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: var(--muted); font-size: .86rem; }
footer strong { color: var(--text); font-family: var(--mono); }
footer div { display: flex; gap: 18px; }
footer a { text-decoration: none; font-weight: 750; }
footer a:hover { color: var(--lime); }
.toast { position: fixed; right: 20px; bottom: 20px; z-index: 40; max-width: min(360px, calc(100% - 40px)); padding: 12px 16px; border: 1px solid var(--line-strong); border-radius: 12px; color: var(--text); background: var(--panel-raised); box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .2s ease; }
.toast.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; }
  .signal-panel { min-height: 460px; }
  .workflow-strip { grid-template-columns: 1fr; gap: 13px; }
  .control-deck { grid-template-columns: 1fr 1fr; }
  .search-control { grid-column: 1 / -1; }
  .resource-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  main, footer, .site-header { width: min(100% - 20px, 1240px); }
  .hero { padding: 48px 0; }
  h1 { font-size: clamp(3.6rem, 19vw, 5.4rem); }
  .signal-panel { min-height: 430px; }
  .signal-stats article { padding: 14px 9px; }
  .workflow-strip ol { grid-template-columns: 1fr; }
  .workflow-strip li:not(:last-child)::after { content: "↓"; }
  .section { padding: 74px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 5px; }
  .section-heading > p { justify-self: start; }
  .control-deck { grid-template-columns: 1fr; }
  .search-control { grid-column: auto; }
  .select-control { justify-content: space-between; }
  .resource-grid, .playbook-grid { grid-template-columns: 1fr; }
  .results-bar { align-items: flex-start; flex-direction: column; padding: 18px 0; }
  .safety { grid-template-columns: 1fr; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}