@font-face {
  font-family: "Newsreader Local";
  src: url("fonts/Newsreader.8a08d13f8a.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 300 800;
}

@font-face {
  font-family: "Bricolage Local";
  src: url("fonts/Bricolage.413e735780.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 200 800;
}

@font-face {
  font-family: "Plex Mono Local";
  src: url("fonts/PlexMono.a9b4c49bb2.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

:root {
  --ink: #152638;
  --ink-deep: #0e1c2b;
  --ink-soft: #2d465b;
  --water: #dbeef2;
  --water-pale: #edf6f4;
  --paper: #f5f0e6;
  --paper-deep: #e6dccb;
  --clay: #ad735b;
  --clay-deep: #754d45;
  --moss: #778b6a;
  --moss-deep: #445746;
  --amber: #cc9952;
  --river: #81bfd0;
  --air: #dce5e7;
  --soil: #b9785d;
  --storage: #d0a359;
  --pipe: #d47f4f;
  --border: rgba(21, 38, 56, 0.2);
  --display: "Newsreader Local", Georgia, serif;
  --body: "Bricolage Local", Arial, sans-serif;
  --mono: "Plex Mono Local", ui-monospace, monospace;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.55;
  overflow-x: hidden;
}

body.has-js:not([data-ready="true"]) .back-top { visibility: hidden; }

img, svg { max-width: 100%; }

a { color: inherit; text-underline-offset: 0.18em; }

button, input { font: inherit; }

button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid #f0ba62;
  outline-offset: 4px;
}

.shell {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  z-index: 50;
  top: 12px;
  left: 12px;
  padding: 9px 14px;
  color: var(--ink);
  background: var(--paper);
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  color: var(--water-pale);
  background: var(--ink-deep);
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 22%;
  content: "";
  pointer-events: none;
  background: linear-gradient(to bottom, transparent, rgba(10, 24, 37, 0.7));
}

.topbar {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 86px;
  border-bottom: 1px solid rgba(219, 238, 242, 0.25);
}

.wordmark {
  display: inline-flex;
  flex-direction: column;
  gap: 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.wordmark small { color: rgba(219, 238, 242, 0.6); font-size: 0.6rem; }

.topnav { display: flex; align-items: center; gap: clamp(14px, 2.8vw, 38px); font-family: var(--mono); font-size: 0.72rem; }

.topnav a { color: var(--water); text-decoration: none; }

.topnav a:hover, .topnav a:focus-visible { color: #fff; text-decoration: underline; }

.topnav .language-link {
  padding: 7px 10px;
  border: 1px solid rgba(219, 238, 242, 0.45);
  color: #fff;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: clamp(28px, 5vw, 78px);
  min-height: 660px;
  padding: 70px 0 86px;
}

.kicker, .eyebrow, .micro-label {
  margin: 0 0 18px;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero h1, h2, h3, p { overflow-wrap: break-word; }

.hero h1 {
  max-width: 620px;
  margin: 0;
  color: #fff;
  font-family: var(--display);
  font-size: clamp(4.2rem, 8.1vw, 8.25rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.82;
}

.hero-deck {
  max-width: 590px;
  margin: 36px 0 0;
  color: var(--water);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.45;
}

.hero-actions { display: flex; align-items: center; gap: 18px; margin-top: 38px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 50px;
  padding: 11px 18px;
  border: 1px solid transparent;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover { transform: translateY(-2px); }

.button--light { color: var(--ink-deep); background: var(--water); }
.button--light:hover { background: #fff; }
.button--dark { color: #fff; background: var(--ink); }
.button--dark:hover { background: var(--ink-soft); }

.hero-model-label { max-width: 180px; color: rgba(219, 238, 242, 0.65); font-family: var(--mono); font-size: 0.64rem; line-height: 1.4; }

.hero-stats { display: flex; gap: 26px; margin-top: 60px; }

.hero-stat { display: flex; flex-direction: column; gap: 3px; min-width: 84px; }
.hero-stat strong { color: #fff; font-family: var(--display); font-size: 2rem; font-weight: 400; line-height: 1; }
.hero-stat span { color: rgba(219, 238, 242, 0.63); font-family: var(--mono); font-size: 0.58rem; line-height: 1.35; }

.hero-object { align-self: end; min-width: 0; }

.object-caption { max-width: 570px; margin: 14px 0 0 auto; color: rgba(219, 238, 242, 0.63); font-family: var(--mono); font-size: 0.62rem; line-height: 1.45; text-align: right; }

.hero-rain { position: absolute; inset: 0; pointer-events: none; opacity: 0.24; background-image: repeating-linear-gradient(113deg, transparent 0 54px, rgba(219, 238, 242, 0.45) 55px, transparent 56px 110px); background-size: 100% 100%; }

.storm-visual { display: block; width: 100%; overflow: visible; border-radius: 4px; }

.storm-visual--hero { filter: saturate(0.86); }

.storm-cloud { fill: #c4d7d8; opacity: 0.25; }
.storm-cloud--two { opacity: 0.18; }
.rain-lines { fill: none; stroke: #dbeef2; stroke-width: 3; opacity: 0.45; stroke-linecap: round; }
.building-shadow { fill: #26465a; }
.building-roof { fill: #b1785c; stroke: #e0ab80; stroke-width: 4; }
.building-face { fill: #d69c75; }
.building-window { fill: #30556a; }
.building-door { fill: #704b43; }
.street { fill: #273b46; }
.street-line { fill: none; stroke: #a8b2a5; stroke-width: 4; stroke-dasharray: 42 28; opacity: 0.7; }
.curb { fill: #c7b49c; }
.soil-line { fill: none; stroke: rgba(239, 183, 124, 0.45); stroke-width: 4; }
.root { fill: none; stroke: #5b4439; stroke-width: 4; stroke-linecap: round; }
.tree-trunk { fill: #704d3f; }
.tree-crown { fill: #76936f; stroke: #b0c18a; stroke-width: 4; }
.tank { fill: #bf8e4e; stroke: #f1c778; stroke-width: 3; }
.tank-top { fill: none; stroke: #f1c778; stroke-width: 3; }
.tank-meter { stroke: #805d3c; stroke-width: 5; }
.tank-fill { fill: #e6c374; }
.pipe-shell { fill: none; stroke: #3c2f2d; stroke-width: 32; stroke-linecap: square; }
.pipe-inner { fill: none; stroke: #d38554; stroke-width: 20; stroke-linecap: square; }
.river-bed { fill: #385e70; }
.river-line { fill: none; stroke: #87c8d5; stroke-width: 7; opacity: 0.8; }

.route { fill: none; stroke-width: 8; stroke-linecap: round; stroke-linejoin: round; opacity: 0.86; stroke-dasharray: 12 12; }
.route--air { stroke: var(--air); }
.route--soil { stroke: var(--soil); }
.route--storage { stroke: var(--storage); }
.route--pipe { stroke: var(--pipe); }
.route--river { stroke: var(--river); }
.storm-drop { fill: #e9fcff; stroke: #5cb5c5; stroke-width: 4; }
.storm-drop-halo { fill: none; stroke: #e9fcff; stroke-width: 2; opacity: 0.5; }

.visual-label rect { fill: #182b3d; opacity: 0.92; }
.visual-label text { fill: #eff7f4; font-family: var(--mono); font-size: 13px; letter-spacing: 0.03em; }

.epistemic-strip { position: relative; z-index: 2; color: var(--water-pale); background: #25475a; }
.epistemic-inner { display: flex; align-items: center; gap: 32px; min-height: 72px; padding-top: 12px; padding-bottom: 12px; }
.epistemic-inner > strong { flex: 0 0 auto; color: #f0c777; font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; }
.epistemic-items { display: flex; flex-wrap: wrap; gap: 8px 24px; font-family: var(--mono); font-size: 0.64rem; line-height: 1.35; }
.epistemic-items span { color: rgba(237, 246, 244, 0.72); }
.epistemic-items b { color: #fff; font-weight: 400; }

.scene { position: relative; padding: clamp(88px, 12vw, 170px) 0; }
.scene-opening { background: var(--paper); }
.opening-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(35px, 9vw, 150px); }
.opening-grid h2, .section-intro h2, .ink-copy h2, .green-copy h2, .ending-grid h2, .scene-sources h2 { max-width: 680px; margin: 0; font-family: var(--display); font-size: clamp(3.2rem, 6.5vw, 6.5rem); font-weight: 400; letter-spacing: -0.055em; line-height: 0.9; }
.opening-copy { max-width: 620px; padding-top: 44px; }
.opening-copy > p:first-child { margin: 0; font-size: clamp(1.2rem, 2vw, 1.65rem); line-height: 1.35; }
.annotation { display: flex; gap: 12px; margin: 38px 0 0; padding-top: 16px; border-top: 1px solid var(--border); color: var(--ink-soft); font-family: var(--mono); font-size: 0.7rem; line-height: 1.5; }
.annotation span { color: var(--clay-deep); font-size: 1rem; }

.scene-interaction { color: var(--ink); background: var(--water-pale); }
.section-intro { margin-bottom: 66px; }
.section-intro--wide { max-width: 790px; }
.section-intro--wide > p:last-child { max-width: 675px; margin: 28px 0 0; font-size: 1.18rem; line-height: 1.45; }
.section-intro--split { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: clamp(35px, 8vw, 140px); align-items: end; }
.section-intro--split > p { max-width: 590px; margin: 0; font-size: 1.1rem; line-height: 1.5; }
.storm-console { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr); gap: 0; background: var(--paper); box-shadow: 0 18px 50px rgba(21, 38, 56, 0.11); }
.console-visual { min-width: 0; padding: 26px 26px 22px; background: #f0e9dc; }
.console-visual .storm-visual { aspect-ratio: 900 / 560; }
.visual-legend { display: flex; align-items: center; gap: 10px; margin: 15px 0 0; color: #596b6b; font-family: var(--mono); font-size: 0.62rem; }
.legend-mark { display: block; width: 24px; height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--air), var(--soil), var(--storage), var(--pipe), var(--river)); }
.console-controls { padding: 34px 30px 30px; }
.control-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.control-heading label { font-family: var(--display); font-size: 2.05rem; line-height: 1; }
.control-heading output { color: var(--clay-deep); font-family: var(--mono); font-size: 0.86rem; }
input[type="range"] { width: 100%; margin: 42px 0 8px; accent-color: var(--clay-deep); cursor: pointer; }
input[type="range"]:focus-visible { outline-offset: 8px; }
.range-labels { display: flex; justify-content: space-between; color: var(--ink-soft); font-family: var(--mono); font-size: 0.62rem; }
.console-buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 34px; }
.text-button { padding: 5px 0; border: 0; color: var(--ink-soft); background: transparent; font-family: var(--mono); font-size: 0.65rem; text-decoration: underline; text-underline-offset: 0.24em; cursor: pointer; }
.text-button:hover { color: var(--ink); }
.console-status { min-height: 48px; margin: 28px 0 0; padding: 13px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); color: var(--ink-soft); font-family: var(--mono); font-size: 0.67rem; line-height: 1.4; }
.readout { margin-top: 26px; }
.readout-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.readout-head h3 { margin: 0; font-family: var(--display); font-size: 1.55rem; font-weight: 400; line-height: 1; }
.readout-head > span { color: var(--ink-soft); font-family: var(--mono); font-size: 0.59rem; text-align: right; }
.readout-head output { color: var(--ink); font-size: 0.72rem; }
.readout-rows { margin-top: 19px; }
.readout-row { display: grid; grid-template-columns: 12px 1fr auto; gap: 8px; align-items: center; min-height: 33px; border-top: 1px solid rgba(21, 38, 56, 0.12); font-family: var(--mono); font-size: 0.67rem; }
.readout-dot { width: 8px; height: 8px; border-radius: 50%; }
.readout-dot--air { background: #9fb4b7; }.readout-dot--soil { background: var(--soil); }.readout-dot--storage { background: var(--storage); }.readout-dot--pipe { background: var(--pipe); }.readout-dot--river { background: var(--river); }
.readout-row output { color: var(--ink); font-weight: 700; }
.readout-note { margin: 11px 0 0; color: var(--ink-soft); font-family: var(--mono); font-size: 0.58rem; }
.interaction-note, .no-script-note { max-width: 760px; margin: 24px 0 0; color: #4e676d; font-family: var(--mono); font-size: 0.65rem; line-height: 1.45; }
.interaction-note span { color: var(--clay-deep); }
.no-script-note { padding: 14px 0 0; border-top: 1px solid var(--border); }

.storm-console.is-running .route { animation: dash 850ms linear infinite; }
.storm-console.is-running .storm-drop-halo { animation: pulse 900ms ease-in-out infinite; }
.storm-console.is-done .route { stroke-dasharray: none; opacity: 1; }
.storm-console.is-done .storm-drop { fill: #f2cf83; stroke: #936342; }
@keyframes dash { to { stroke-dashoffset: -48; } }
@keyframes pulse { 50% { transform: scale(1.5); transform-origin: 484px 164px; opacity: 0.2; } }

.scene-routes { background: #e8ddcc; }
.route-articles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border-top: 1px solid rgba(21, 38, 56, 0.25); }
.route-article { position: relative; min-height: 410px; padding: 26px 18px 28px; border-right: 1px solid rgba(21, 38, 56, 0.2); }
.route-article:first-child { border-left: 1px solid rgba(21, 38, 56, 0.2); }
.route-article__number { color: var(--ink-soft); font-family: var(--mono); font-size: 0.65rem; }
.route-article__body { margin-top: 100px; }
.route-article .eyebrow { margin-bottom: 13px; color: var(--ink-soft); font-size: 0.58rem; }
.route-article h3 { margin: 0; font-family: var(--display); font-size: clamp(2rem, 3.7vw, 3.6rem); font-weight: 400; letter-spacing: -0.045em; line-height: 0.9; }
.route-short { min-height: 51px; margin: 17px 0 18px; color: var(--clay-deep); font-family: var(--mono); font-size: 0.65rem; line-height: 1.35; }
.route-article__body > p:last-child { font-size: 0.92rem; line-height: 1.5; }
.route-article__mark { position: absolute; right: 20px; bottom: 29px; left: 20px; height: 7px; border-radius: 4px; }
.route-article--air .route-article__mark { background: var(--air); }.route-article--soil .route-article__mark { background: var(--soil); }.route-article--storage .route-article__mark { background: var(--storage); }.route-article--pipe .route-article__mark { background: var(--pipe); }.route-article--river .route-article__mark { background: var(--river); }

.scene-ink { color: #e8f1ee; background: var(--ink-deep); }
.ink-grid { display: grid; grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr); gap: clamp(50px, 11vw, 180px); align-items: center; }
.ink-object { position: relative; min-height: 480px; overflow: hidden; border: 1px solid rgba(219, 238, 242, 0.2); background: linear-gradient(to bottom, #25465b 0 35%, #5f4640 35% 70%, #263a42 70%); }
.ink-number { position: absolute; top: 18px; left: 20px; color: #f0c777; font-family: var(--mono); font-size: 0.7rem; }
.ink-line { position: absolute; left: 24%; width: 2px; background: var(--water); transform-origin: top; }
.ink-line--one { top: 20%; height: 31%; transform: rotate(30deg); }.ink-line--two { top: 38%; left: 46%; height: 44%; background: var(--pipe); transform: rotate(-15deg); }.ink-line--three { top: 20%; left: 75%; height: 62%; background: var(--moss); transform: rotate(15deg); }
.ink-object::after { position: absolute; inset: 60% 0 auto; height: 1px; content: ""; background: rgba(219, 238, 242, 0.3); }
.ink-label { position: absolute; top: 16%; left: 53%; color: var(--water); font-family: var(--mono); font-size: 0.65rem; }.ink-label--bottom { top: auto; bottom: 12%; left: 57%; color: #e1925e; }
.ink-copy h2 { color: #fff; }.ink-copy > p:not(.eyebrow) { max-width: 630px; margin: 34px 0 0; color: #c8dbd8; font-size: 1.13rem; line-height: 1.5; }
.evidence-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 58px; }
.evidence-pair > div { padding-top: 15px; border-top: 1px solid rgba(219, 238, 242, 0.3); }.evidence-pair p:not(.micro-label) { margin: 0; color: #c8dbd8; font-size: 0.88rem; line-height: 1.5; }.evidence-pair .micro-label { margin: 0 0 10px; color: #f0c777; font-size: 0.59rem; }.evidence-pair a { display: inline-block; margin-top: 16px; color: #f0c777; font-family: var(--mono); font-size: 0.65rem; }

.scene-green { background: #cad1b9; }
.green-grid { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(50px, 10vw, 160px); }
.green-copy h2 { color: var(--moss-deep); }.green-copy > p:not(.eyebrow) { max-width: 610px; margin: 34px 0 0; font-size: 1.13rem; line-height: 1.5; }.annotation--green { border-color: rgba(68, 87, 70, 0.35); color: var(--moss-deep); }
.green-features { display: grid; grid-template-columns: 1fr 1fr; gap: 0 34px; align-content: center; }
.green-feature { min-height: 170px; padding: 20px 0; border-top: 1px solid rgba(68, 87, 70, 0.38); }.feature-number { display: block; color: var(--moss-deep); font-family: var(--mono); font-size: 0.62rem; }.green-feature h3 { margin: 26px 0 10px; color: var(--moss-deep); font-family: var(--display); font-size: 1.8rem; font-weight: 400; letter-spacing: -0.035em; line-height: 0.95; }.green-feature p { margin: 0; color: #3e5343; font-size: 0.87rem; line-height: 1.45; }

.scene-ending { color: var(--water-pale); background: #25475a; }
.ending-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(45px, 9vw, 150px); }.ending-grid h2 { color: #fff; }.ending-body { max-width: 620px; margin: 37px 0 0; color: #cadfdd; font-size: 1.14rem; line-height: 1.5; }.questions { align-self: end; }.questions ol { margin: 0; padding: 0; list-style: none; counter-reset: question; }.questions li { display: grid; grid-template-columns: 32px 1fr; gap: 12px; padding: 17px 0; border-top: 1px solid rgba(219, 238, 242, 0.3); color: #e7f0ec; font-size: 1rem; line-height: 1.4; counter-increment: question; }.questions li::before { content: counter(question, decimal-leading-zero); color: #f0c777; font-family: var(--mono); font-size: 0.65rem; }.final-line { margin: 44px 0 0; color: #f0c777; font-family: var(--display); font-size: clamp(2rem, 3.4vw, 3.4rem); letter-spacing: -0.04em; line-height: 1; }

.scene-sources { background: var(--paper); }.sources-grid { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.82fr); gap: clamp(45px, 8vw, 130px); align-items: start; }.source-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; margin: 0; padding: 0; list-style: none; counter-reset: source; }.source-item { position: relative; min-height: 310px; padding: 22px 0 26px; border-top: 1px solid var(--border); counter-increment: source; }.source-item::before { position: absolute; top: 23px; right: 0; content: counter(source, decimal-leading-zero); color: var(--clay-deep); font-family: var(--mono); font-size: 0.62rem; }.source-item__head { display: flex; flex-direction: column; gap: 4px; padding-right: 36px; }.source-tag { color: var(--clay-deep); font-family: var(--mono); font-size: 0.58rem; text-transform: uppercase; }.source-org { color: var(--ink-soft); font-family: var(--mono); font-size: 0.59rem; line-height: 1.3; }.source-item h3 { margin: 30px 0 11px; max-width: 270px; font-family: var(--display); font-size: 1.7rem; font-weight: 400; letter-spacing: -0.03em; line-height: 0.95; }.source-item p { margin: 0; font-size: 0.79rem; line-height: 1.45; }.source-item .source-scope { margin-top: 12px; color: var(--ink-soft); font-family: var(--mono); font-size: 0.61rem; }.source-item a { display: inline-block; margin-top: 17px; color: var(--clay-deep); font-family: var(--mono); font-size: 0.64rem; font-weight: 700; }
.method-panel { padding: 26px; color: #e9f3ed; background: var(--ink); }.method-panel h3 { margin: 0 0 14px; color: #f0c777; font-family: var(--mono); font-size: 0.68rem; font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; }.method-panel h3:not(:first-child) { margin-top: 36px; }.method-panel ul { margin: 0; padding-left: 18px; }.method-panel li, .method-panel > p { margin: 0 0 10px; color: #c9dcd7; font-size: 0.81rem; line-height: 1.45; }.method-panel .lifecycle { padding-top: 14px; border-top: 1px solid rgba(219, 238, 242, 0.26); font-family: var(--mono); font-size: 0.63rem; }.method-panel .lifecycle strong { color: #fff; }
.model-table { width: 100%; margin-top: 60px; border-collapse: collapse; font-size: 0.76rem; }.model-table caption { margin-bottom: 15px; color: var(--ink-soft); font-family: var(--mono); font-size: 0.64rem; text-align: left; }.model-table th, .model-table td { padding: 13px 12px; border-top: 1px solid var(--border); text-align: left; vertical-align: top; }.model-table th { width: 110px; font-family: var(--mono); font-size: 0.67rem; font-weight: 400; }.model-table td:last-child { color: var(--ink-soft); font-family: var(--mono); font-size: 0.63rem; line-height: 1.5; }

.site-footer { color: var(--water); background: var(--ink-deep); }.footer-grid { display: flex; justify-content: space-between; gap: 30px; padding: 35px 0 46px; }.footer-note, .footer-updated { margin: 0; font-family: var(--mono); font-size: 0.64rem; line-height: 1.4; }.footer-note { color: #fff; }.footer-updated { margin-top: 8px; color: rgba(219, 238, 242, 0.56); }.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 20px; font-family: var(--mono); font-size: 0.64rem; }.footer-links a { color: var(--water); }.back-top { transition: opacity 180ms ease, transform 180ms ease; }.back-top.is-fixed { position: fixed; z-index: 20; right: 20px; bottom: 20px; min-width: 44px; min-height: 44px; padding: 10px 12px; color: var(--ink-deep); background: var(--water); box-shadow: 0 7px 22px rgba(14, 28, 43, 0.2); text-decoration: none; }.back-top.is-fixed:not(.is-visible) { opacity: 0; pointer-events: none; transform: translateY(8px); }

.not-found { min-height: 100vh; color: var(--water-pale); background: var(--ink-deep); }.not-found-main { width: min(760px, calc(100% - 48px)); margin: 0 auto; padding: 18vh 0; }.not-found h1 { max-width: 700px; margin: 0; color: #fff; font-family: var(--display); font-size: clamp(4rem, 9vw, 8rem); font-weight: 400; letter-spacing: -0.055em; line-height: 0.85; }.not-found-main > p:not(.eyebrow) { max-width: 500px; margin: 34px 0; color: var(--water); font-size: 1.2rem; }.not-found .button { color: var(--ink-deep); background: var(--water); }

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

@media (max-width: 980px) {
  .hero { min-height: 0; }.hero-grid { grid-template-columns: 1fr; min-height: 0; padding-top: 62px; }.hero-copy { max-width: 760px; }.hero-object { width: min(760px, 100%); justify-self: end; }.hero-stats { margin-top: 44px; }.hero h1 { font-size: clamp(4.5rem, 14vw, 8rem); }.opening-grid, .ink-grid, .green-grid, .ending-grid { grid-template-columns: 1fr; }.opening-copy { max-width: 720px; padding-top: 0; }.route-articles { grid-template-columns: repeat(3, minmax(0, 1fr)); }.route-article:nth-child(3) { border-right: 0; }.route-article:nth-child(n + 4) { border-top: 1px solid rgba(21, 38, 56, 0.2); }.route-article:nth-child(4) { border-left: 1px solid rgba(21, 38, 56, 0.2); }.ink-object { min-height: 340px; max-width: 560px; }.green-features { max-width: 700px; }.questions { max-width: 720px; }.sources-grid { grid-template-columns: 1fr; }.method-panel { max-width: 700px; }.source-list { max-width: 760px; }
}

@media (max-width: 700px) {
  body { font-size: 16px; }.shell { width: min(var(--max), calc(100% - 32px)); }.topbar { min-height: 72px; align-items: flex-start; padding-top: 18px; }.topnav { flex-wrap: wrap; justify-content: flex-end; gap: 8px 14px; font-size: 0.62rem; }.topnav a:nth-child(-n + 3) { display: none; }.hero-grid { padding: 56px 0 60px; }.hero h1 { font-size: clamp(4rem, 18vw, 6.5rem); }.hero-deck { margin-top: 28px; }.hero-actions { align-items: flex-start; flex-direction: column; margin-top: 28px; }.hero-stats { gap: 16px; margin-top: 42px; }.hero-stat strong { font-size: 1.7rem; }.hero-object { margin-top: 20px; }.object-caption { text-align: left; }.epistemic-inner { display: block; padding-top: 18px; padding-bottom: 18px; }.epistemic-items { margin-top: 11px; gap: 8px 14px; }.scene { padding: 82px 0; }.opening-grid h2, .section-intro h2, .ink-copy h2, .green-copy h2, .ending-grid h2, .scene-sources h2 { font-size: clamp(3.1rem, 15vw, 5rem); }.opening-copy { margin-top: 35px; }.section-intro { margin-bottom: 40px; }.section-intro--split { display: block; }.section-intro--split > p { margin-top: 28px; }.storm-console { display: block; }.console-visual { padding: 12px; }.console-controls { padding: 28px 20px 24px; }.control-heading label { font-size: 1.8rem; }.route-articles { grid-template-columns: 1fr; }.route-article, .route-article:first-child, .route-article:nth-child(4) { min-height: 0; border-right: 0; border-left: 1px solid rgba(21, 38, 56, 0.2); }.route-article + .route-article { border-top: 1px solid rgba(21, 38, 56, 0.2); }.route-article__body { margin-top: 48px; }.route-short { min-height: 0; }.route-article__mark { position: relative; right: auto; bottom: auto; left: auto; margin-top: 30px; }.ink-object { min-height: 300px; }.evidence-pair, .green-features, .source-list { grid-template-columns: 1fr; }.evidence-pair { gap: 24px; margin-top: 38px; }.green-features { gap: 0; }.green-feature { min-height: 0; }.ending-body { margin-top: 28px; }.questions { margin-top: 45px; }.source-list { gap: 0; }.source-item { min-height: 0; }.source-item h3 { max-width: 250px; }.model-table { display: block; overflow-x: auto; white-space: nowrap; }.footer-grid { display: block; }.footer-links { justify-content: flex-start; margin-top: 25px; }.back-top.is-fixed { right: 14px; bottom: 14px; }
}

@media (max-width: 440px) {
  .hero h1 { font-size: 3.85rem; }.hero-stats { flex-wrap: wrap; }.hero-stat { min-width: 72px; }.storm-visual--hero .visual-label text { font-size: 11px; }.console-buttons { align-items: flex-start; flex-direction: column; }.button { width: 100%; }.control-heading { align-items: flex-start; flex-direction: column; gap: 8px; }.readout-head { align-items: flex-start; flex-direction: column; gap: 8px; }.readout-head > span { text-align: left; }.ink-object { min-height: 260px; }.method-panel { padding: 20px; }.footer-links { gap: 13px; }
}