/* NeuroCause — site stylesheet.
   Light, document-like reading surface; the brand's deep black and green frame
   it (header, footer). Brand colours: black #080C0D, warm white #F9F6F1,
   Matrix green #00FF41. No web fonts, no third-party requests. */

:root {
  color-scheme: light;
  --paper: #fbfaf7;
  --paper-2: #f3f4f0;
  --card: #ffffff;
  --ink: #15201c;
  --ink-2: #3c4a45;
  --muted: #62716b;
  --rule: #dfe3dd;
  --rule-2: #cdd3cc;
  --accent: #0a7625;          /* Matrix green, darkened for text on paper (5.5:1) */
  --accent-2: #0b8e2d;
  --accent-wash: #e7f9eb;
  --brand: #00ff41;            /* NeuroCause Matrix green: the mark, calls to action on dark */
  --night: #080c0d;            /* header / footer ground: NeuroCause black */
  --night-2: #10171a;
  --night-ink: #f9f6f1;
  --night-muted: #a4aeaa;
  --warn: #8a5a00;
  --warn-wash: #fbf1dc;
  --serif: "Iowan Old Style", "Charter", "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --maxw: 1140px;
  --measure: 70ch;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 17px/1.65 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-2); text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: clamp(18px, 4vw, 32px); }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--card); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 12px; }

/* ---- header ------------------------------------------------------------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--night); border-bottom: 1px solid #1b2326;
  padding-top: env(safe-area-inset-top, 0px); }
.site-header .bar { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.site-header .brand { display: flex; align-items: center; }
.site-header .brand img { display: block; height: 28px; width: auto; }
@media (max-width: 380px) { .site-header .brand img { height: 24px; } }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.site-nav a { color: var(--night-muted); text-decoration: none; font-size: 14.5px; padding: 8px 12px; border-radius: 7px; }
.site-nav a:hover { color: var(--night-ink); background: #151d20; }
.site-nav a[aria-current="page"] { color: var(--night-ink); box-shadow: inset 0 -2px 0 var(--brand); border-radius: 7px 7px 0 0; }
.site-nav .cta { margin-left: 10px; color: #04140a; background: var(--brand); font-weight: 650; }
.site-nav .cta:hover { color: #04140a; background: #7dffab; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid #2a3a35; color: var(--night-ink);
  border-radius: 8px; padding: 7px 11px; font: inherit; font-size: 14px; cursor: pointer; }
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch;
    background: var(--night); border-bottom: 1px solid #1b2326; padding: 10px clamp(18px, 4vw, 32px) 18px; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px; font-size: 16px; }
  .site-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--brand); border-radius: 0 7px 7px 0; }
  .site-nav .cta { margin: 8px 0 0; text-align: center; }
}

/* ---- typography ------------------------------------------------------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 600; color: var(--ink); text-wrap: balance; }
h1 { font-size: clamp(36px, 5.4vw, 60px); line-height: 1.06; letter-spacing: -0.02em; margin: 0 0 22px; }
h2 { font-size: clamp(27px, 3.2vw, 38px); line-height: 1.15; letter-spacing: -0.012em; margin: 0 0 16px; }
h3 { font-size: 21px; line-height: 1.3; margin: 0 0 8px; }
h4 { font: 650 13px/1.4 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
p { margin: 0 0 16px; }
.lead { font-size: clamp(18.5px, 2vw, 21.5px); line-height: 1.6; color: var(--ink-2); max-width: 62ch; }
.kicker { display: inline-block; font: 650 12.5px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px; }
.prose { max-width: var(--measure); }
.prose p, .prose li { color: var(--ink-2); }
.prose ul, .prose ol { padding-left: 1.2em; margin: 0 0 16px; }
.prose li { margin-bottom: 6px; }
.small, .note { font-size: 14.5px; color: var(--muted); }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
abbr { text-decoration: underline dotted; text-underline-offset: 3px; cursor: help; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 40px 0; }

/* ---- page layout -------------------------------------------------------- */
.page-head { padding-block: clamp(56px, 8vw, 96px) clamp(36px, 5vw, 56px); border-bottom: 1px solid var(--rule); background:
  linear-gradient(180deg, #f1f4ef 0, var(--paper) 100%); }
.page-head .lead { margin-bottom: 0; }
section.block { padding-block: clamp(52px, 7vw, 88px); border-bottom: 1px solid var(--rule); }
section.block.alt { background: var(--paper-2); }
.section-head { max-width: 68ch; margin-bottom: 36px; }
.section-head p { color: var(--ink-2); }
.cols-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: clamp(28px, 4vw, 56px); align-items: start; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 20px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }

/* ---- hero -------------------------------------------------------------------- */
.hero { padding-block: clamp(64px, 9vw, 116px) clamp(44px, 6vw, 72px); background:
  radial-gradient(900px 380px at 85% -10%, #dff0e6 0, transparent 70%), linear-gradient(180deg, #f2f5f0 0, var(--paper) 100%);
  border-bottom: 1px solid var(--rule); }
.hero h1 { max-width: 17ch; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 30px; }

.btn { display: inline-flex; align-items: center; gap: 9px; padding: 13px 22px; border-radius: 9px; font: 620 15.5px/1.2 var(--sans);
  text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background .12s, border-color .12s; }
.btn.primary { background: var(--ink); color: #fff; }
.btn.primary:hover { background: #26352f; color: #fff; }
.btn.secondary { background: var(--card); color: var(--ink); border-color: var(--rule-2); }
.btn.secondary:hover { border-color: var(--ink-2); color: var(--ink); }
.btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

/* ---- facts ------------------------------------------------------------------ */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); gap: 0;
  border: 1px solid var(--rule); border-radius: var(--radius); background: var(--card); margin-top: 48px; overflow: hidden; }
.fact { padding: 20px 22px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); margin: 0 -1px -1px 0; }
.fact b { display: block; font: 600 30px/1.1 var(--sans); letter-spacing: -0.02em; color: var(--ink); }
.fact span { display: block; font-size: 14px; color: var(--muted); margin-top: 6px; line-height: 1.4; }
.fact .src { font-size: 12px; color: var(--muted); margin-top: 8px; font-family: var(--mono); }

/* ---- cards --------------------------------------------------------------------- */
.card { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 24px 24px 20px; }
.card h3 { font-size: 20px; }
.card p { color: var(--ink-2); font-size: 15.5px; }
.card p:last-child { margin-bottom: 0; }
.card .icon { width: 28px; height: 28px; color: var(--accent); margin-bottom: 14px; display: block; }
.card.link-card { text-decoration: none; color: inherit; display: block; transition: border-color .12s, transform .12s; }
.card.link-card:hover { border-color: var(--ink-2); transform: translateY(-1px); }
.card.link-card .more { color: var(--accent); font-weight: 600; font-size: 15px; }

/* status labels: measured / modelled / planned */
.tag { display: inline-flex; align-items: center; gap: 6px; font: 650 11.5px/1 var(--sans); letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 9px; border-radius: 99px; border: 1px solid var(--rule-2); color: var(--ink-2); background: var(--card); white-space: nowrap; }
.tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.tag.measured { color: #0b6b3f; border-color: #b8dcc8; background: #eef8f2; }
.tag.modelled { color: #1f5aa6; border-color: #c3d6f0; background: #f0f5fc; }
.tag.planned { color: #6b5a12; border-color: #e2d6a6; background: #fbf7e8; }
.tag.done { color: #0b6b3f; border-color: #b8dcc8; background: #eef8f2; }
.tag.progress { color: #1f5aa6; border-color: #c3d6f0; background: #f0f5fc; }

/* ---- figures ------------------------------------------------------------------ */
figure { margin: 0; }
figure.shot { border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; background: var(--night);
  box-shadow: 0 30px 60px -40px rgba(12, 19, 17, .45); }
figure.shot img { display: block; width: 100%; }
figcaption { font-size: 14.5px; color: var(--muted); padding: 14px 2px 0; line-height: 1.55; }
figure.shot figcaption { background: var(--card); padding: 14px 18px; border-top: 1px solid var(--rule); }
figcaption b { color: var(--ink); font-weight: 650; }
.figure-card { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 22px 22px 18px; }
.figure-card h3 { font-size: 19px; }
.figure-card .q { color: var(--ink-2); font-size: 15px; margin-bottom: 12px; }
.figure-card .result { font-size: 15px; color: var(--ink); background: var(--paper-2); border-left: 3px solid var(--accent);
  padding: 10px 14px; border-radius: 0 6px 6px 0; margin: 12px 0 4px; }
.figure-card details { margin-top: 10px; font-size: 14px; }
.figure-card summary { cursor: pointer; color: var(--accent); }

/* charts (inline SVG, drawn by site.js from inline JSON) */
.chart { position: relative; width: 100%; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .axis text, .chart .lbl { font: 12px var(--sans); fill: var(--muted); }
.chart .axis-title { font: 12.5px var(--sans); fill: var(--ink-2); }
.chart .grid-line { stroke: #e8ebe6; stroke-width: 1; }
.chart .base-line { stroke: #b9c1ba; stroke-width: 1; }
.chart .end-lbl { font: 600 12.5px var(--sans); fill: var(--ink); }
.chart .hit { fill: transparent; cursor: default; }
.chart-tip { position: absolute; pointer-events: none; background: var(--ink); color: #fff; font-size: 13px; line-height: 1.4;
  padding: 8px 10px; border-radius: 7px; white-space: nowrap; transform: translate(-50%, calc(-100% - 12px)); box-shadow: 0 8px 24px -10px #000; }
.chart-tip b { font-size: 14.5px; }
.chart-tip .k { display: inline-block; width: 12px; height: 2px; vertical-align: middle; margin-right: 6px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 13.5px; color: var(--ink-2); margin: 4px 0 6px; }
.legend span { display: inline-flex; align-items: center; gap: 7px; }
.legend i { display: inline-block; width: 16px; height: 2px; border-radius: 2px; }
.legend i.dot { width: 9px; height: 9px; border-radius: 50%; }
.legend i.ring { width: 9px; height: 9px; border-radius: 50%; background: transparent !important; border: 2px solid; }
table.data { border-collapse: collapse; width: 100%; font-size: 13.5px; margin-top: 8px; }
table.data th, table.data td { padding: 6px 8px; border-bottom: 1px solid var(--rule); text-align: left; }
table.data td.n, table.data th.n { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ---- tables ---------------------------------------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--card); }
table.spec { border-collapse: collapse; width: 100%; font-size: 15px; }
table.spec th, table.spec td { padding: 13px 16px; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
table.spec tr:last-child td { border-bottom: 0; }
table.spec thead th { font: 650 12px/1.3 var(--sans); letter-spacing: .07em; text-transform: uppercase; color: var(--muted); background: var(--paper-2); }
table.spec td .num, table.spec td.num { white-space: nowrap; }
table.spec td small { display: block; color: var(--muted); font-size: 13px; margin-top: 3px; }

/* ---- diagram ---------------------------------------------------------------------- */
.diagram { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: clamp(14px, 2.5vw, 28px); overflow-x: auto; }
.diagram svg { display: block; min-width: 720px; width: 100%; height: auto; }
.diagram .box { fill: #f6f8f5; stroke: #cfd6cf; stroke-width: 1.2; }
.diagram .box.measured { fill: #eef8f2; stroke: #9fcfb4; }
.diagram .box.modelled { fill: #f0f5fc; stroke: #aac3e6; }
.diagram .t { font: 600 14px var(--sans); fill: var(--ink); }
.diagram .s { font: 12.5px var(--sans); fill: var(--muted); }
.diagram .arrow { stroke: #7b8a84; stroke-width: 1.6; fill: none; marker-end: url(#arrowhead); }
.diagram .arrow.feedback { stroke-dasharray: 5 4; }

/* ---- references ------------------------------------------------------------------ */
ol.refs { padding-left: 1.4em; margin: 0; }
ol.refs li { margin-bottom: 12px; color: var(--ink-2); font-size: 15.5px; padding-left: 4px; }
ol.refs li a { word-break: break-word; }
.cite-box { font-family: var(--mono); font-size: 13.5px; background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 16px 18px; white-space: pre-wrap; color: var(--ink-2); overflow-x: auto; }

/* ---- callouts ------------------------------------------------------------------------ */
.callout { border: 1px solid var(--rule); border-left: 4px solid var(--accent); background: var(--card); border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 22px; margin: 24px 0; }
.callout.warn { border-left-color: #c58a00; background: var(--warn-wash); }
.callout h3 { font-size: 18px; margin-bottom: 6px; }
.callout p:last-child { margin-bottom: 0; }

/* ---- roadmap -------------------------------------------------------------------------- */
.roadmap { list-style: none; margin: 0; padding: 0; position: relative; }
.roadmap::before { content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px; background: var(--rule-2); }
.roadmap li { position: relative; padding: 0 0 30px 44px; }
.roadmap li::before { content: ""; position: absolute; left: 4px; top: 6px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--card); border: 2px solid var(--rule-2); }
.roadmap li.done::before { background: var(--accent); border-color: var(--accent); }
.roadmap li.progress::before { background: linear-gradient(90deg, var(--accent) 50%, var(--card) 50%); border-color: var(--accent); }
.roadmap h3 { font-size: 20px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.roadmap p { color: var(--ink-2); max-width: 70ch; margin-bottom: 8px; }
.roadmap .needs { font-size: 14.5px; color: var(--muted); }

/* ---- forms ---------------------------------------------------------------------------- */
.form-card { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); }
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--rule); margin-bottom: 26px; flex-wrap: wrap; }
.tabs button { font: 600 15px var(--sans); background: none; border: 0; padding: 12px 14px; color: var(--muted); cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }
.field { margin-bottom: 18px; }
.field label, .field .label { display: block; font-weight: 600; font-size: 14.5px; margin-bottom: 6px; color: var(--ink); }
.field .hint { font-size: 13px; color: var(--muted); margin-top: 5px; }
.field input[type=text], .field input[type=email], .field select, .field textarea {
  width: 100%; font: 16px/1.4 var(--sans); color: var(--ink); background: #fff; border: 1px solid var(--rule-2); border-radius: 8px; padding: 11px 13px; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 0 18px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--ink-2); }
.check input { margin-top: 4px; width: 17px; height: 17px; accent-color: var(--accent); flex: none; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 16px; font-size: 15px; padding: 12px 14px; border-radius: 8px; }
.form-status.ok { background: #eef8f2; color: #0b5c36; border: 1px solid #b8dcc8; }
.form-status.err { background: #fdf0ef; color: #8f2320; border: 1px solid #efc4c1; }
.req { color: #a3322e; }

.contact-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
@media (max-width: 860px) { .contact-layout { grid-template-columns: minmax(0, 1fr); } }

/* ---- cinematic hero (dark, with the connectome in motion) ------------------------------- */
.hero-cine { position: relative; overflow: hidden; background: #070c0b; color: var(--night-ink); border-bottom: 0;
  padding-block: clamp(48px, 7vw, 96px) clamp(40px, 6vw, 80px); }
.hero-cine::before { content: ""; position: absolute; inset: 0; pointer-events: none; background:
  radial-gradient(700px 520px at 78% 40%, rgba(1, 186, 106, .10), transparent 70%),
  radial-gradient(900px 600px at 10% 0%, rgba(40, 120, 110, .16), transparent 70%); }
.hero-cine .hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(28px, 5vw, 72px); align-items: center; }
.hero-cine h1 { color: #f4faf7; max-width: 16ch; }
.hero-cine .kicker { color: #7dffab; }
.hero-cine .lead { color: #b9c9c3; }
.hero-cine .lead b { color: #f4faf7; }
.hero-cine .small { color: #8fa39d; }
.hero-cine .btn.primary { background: var(--brand); color: #04140a; }
.hero-cine .btn.primary:hover { background: #7dffab; color: #04140a; }
.hero-cine .btn.secondary { background: transparent; color: #eaf2ee; border-color: #35504a; }
.hero-cine .btn.secondary:hover { border-color: #7dffab; color: #fff; }
.hero-cine .actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 30px; }
.hero-media { position: relative; justify-self: center; width: min(100%, 440px); }
.hero-media .frame { position: relative; aspect-ratio: 4 / 5; border-radius: 18px; overflow: hidden; background: #000;
  box-shadow: 0 0 0 1px rgba(63, 208, 142, .16), 0 40px 90px -40px rgba(1, 186, 106, .35), 0 30px 60px -30px #000; }
.hero-media video, .hero-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.hero-media .badge { position: absolute; left: 14px; top: 14px; display: inline-flex; align-items: center; gap: 7px;
  font: 650 11.5px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: #dff7ea; background: rgba(4, 12, 10, .62);
  border: 1px solid rgba(63, 208, 142, .25); padding: 7px 10px; border-radius: 99px; }
.hero-media .badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 10px var(--brand); }
.hero-media figcaption { color: #8fa39d; font-size: 12.5px; line-height: 1.5; padding: 12px 4px 0; }
.hero-media figcaption a { color: #b9e8cc; }
.hero-facts { position: relative; margin-top: clamp(36px, 5vw, 64px); }
.hero-cine .facts { background: rgba(255, 255, 255, .03); border-color: #1e2d29; margin-top: 0; }
.hero-cine .fact { border-color: #1e2d29; }
.hero-cine .fact b { color: #f4faf7; }
.hero-cine .fact span { color: #8fa39d; }
.hero-cine .fact .src { color: #6f8a82; }
@media (max-width: 900px) {
  .hero-cine .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-media { width: min(100%, 380px); }
}

/* ---- reel gallery ------------------------------------------------------------------------- */
.reels-band { background: #070c0b; color: var(--night-ink); padding-block: clamp(52px, 7vw, 88px); }
.reels-band h2 { color: #f4faf7; }
.reels-band .kicker { color: #7dffab; }
.reels-band .section-head p { color: #b9c9c3; }
.reels { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.reel { position: relative; aspect-ratio: 9 / 16; border-radius: 14px; overflow: hidden; background: #000; cursor: pointer;
  border: 1px solid #1e2d29; padding: 0; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.reel:hover, .reel:focus-visible { transform: translateY(-3px); border-color: rgba(63, 208, 142, .45);
  box-shadow: 0 24px 50px -28px rgba(1, 186, 106, .45); }
.reel video, .reel img { display: block; width: 100%; height: 100%; object-fit: cover; }
.reel .play { position: absolute; right: 10px; bottom: 10px; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(4, 12, 10, .7); border: 1px solid rgba(1, 186, 106, .45); color: #eaffef; }
.reel .play svg { width: 16px; height: 16px; margin-left: 2px; }
.reels-note { color: #8fa39d; font-size: 13.5px; margin-top: 18px; max-width: 90ch; }
.reels-note a { color: #b9e8cc; }
@media (max-width: 1000px) {
  .reels { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: min(62vw, 250px); overflow-x: auto;
    scroll-snap-type: x mandatory; padding-bottom: 8px; }
  .reel { scroll-snap-align: start; }
}
dialog.reel-dialog { border: 0; padding: 0; background: transparent; max-width: min(92vw, 460px); width: 100%; }
dialog.reel-dialog::backdrop { background: rgba(3, 7, 6, .9); }
.reel-dialog .box { background: #050908; border: 1px solid #1e2d29; border-radius: 16px; overflow: hidden; }
.reel-dialog video { display: block; width: 100%; max-height: 78vh; aspect-ratio: 9 / 16; background: #000; }
.reel-dialog .bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; color: #b9c9c3; font-size: 13px; }
.reel-dialog button.close { background: none; border: 1px solid #35504a; color: #eaf2ee; border-radius: 8px; padding: 6px 12px; font: inherit; cursor: pointer; }

/* ---- media figures on content pages ---------------------------------------------------- */
.media-figure { margin: 0; }
.media-figure .frame { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden; background: #000;
  box-shadow: 0 30px 60px -40px rgba(12, 19, 17, .6); }
.media-figure video, .media-figure img { display: block; width: 100%; height: 100%; object-fit: cover; }
.page-head.dark { background: #070c0b; border-bottom: 0; color: var(--night-ink); position: relative; overflow: hidden; }
.page-head.dark::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(640px 480px at 80% 50%, rgba(1, 186, 106, .09), transparent 70%); }
.page-head.dark h1 { color: #f4faf7; }
.page-head.dark .kicker { color: #7dffab; }
.page-head.dark .lead { color: #b9c9c3; }
.page-head.dark .head-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.page-head.dark .media-figure { justify-self: end; width: min(100%, 320px); }
.page-head.dark .media-figure .frame { box-shadow: 0 0 0 1px rgba(63, 208, 142, .14), 0 30px 70px -36px rgba(1, 186, 106, .35); }
.page-head.dark figcaption { color: #8fa39d; }
@media (max-width: 800px) { .page-head.dark .head-grid { grid-template-columns: minmax(0, 1fr); } .page-head.dark .media-figure { justify-self: start; width: min(100%, 300px); } }
@media (prefers-reduced-motion: reduce) { .reel, .reel:hover { transform: none; transition: none; } }

/* ---- footer ------------------------------------------------------------------------------ */
.site-footer { background: var(--night); color: var(--night-muted); font-size: 14.5px; padding-block: 56px calc(40px + env(safe-area-inset-bottom, 0px)); }
.site-footer a { color: var(--night-ink); text-decoration-color: #3b4c46; }
.site-footer a:hover { color: #fff; }
.site-footer .cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); gap: 32px; }
.site-footer img { height: 26px; width: auto; display: block; margin-bottom: 14px; }
.site-footer h4 { color: var(--night-ink); letter-spacing: .08em; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer .fine { border-top: 1px solid #1f2c28; margin-top: 40px; padding-top: 22px; font-size: 13px; line-height: 1.6; }

@media (max-width: 560px) {
  body { font-size: 16.5px; }
  .fact { padding: 16px 16px; }
  .fact b { font-size: 24px; }
  .card { padding: 20px 18px 16px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
@media print {
  .site-header, .site-footer, .nav-toggle, .btn { display: none !important; }
  body { background: #fff; font-size: 12pt; }
  section.block { padding-block: 20px; border: 0; }
}

/* ---- cookie consent ------------------------------------------------------------------------- */
.consent { position: fixed; z-index: 60; left: 16px; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  max-width: 620px; margin-inline: auto; background: var(--card); color: var(--ink); border: 1px solid var(--rule-2);
  border-radius: 12px; padding: 18px 20px 16px; box-shadow: 0 24px 60px -24px rgba(12, 19, 17, .45); font-size: 15px; line-height: 1.55;
  animation: consent-in .35s ease-out both; }
.consent p { margin: 0 0 14px; color: var(--ink-2); }
.consent p b { color: var(--ink); }
.consent-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; align-items: center; }
.consent-actions .linklike { margin-right: auto; }
.consent-actions .btn { padding: 10px 18px; font-size: 14.5px; }
@keyframes consent-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
dialog.consent-dialog { border: 1px solid var(--rule-2); border-radius: 14px; padding: 0; width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 48px); background: var(--card); color: var(--ink); box-shadow: 0 30px 80px -30px rgba(12, 19, 17, .6); }
dialog.consent-dialog::backdrop { background: rgba(12, 19, 17, .55); }
.consent-dialog form { padding: 24px 24px 20px; }
.consent-dialog h2 { font-size: 24px; margin: 0 0 8px; }
.consent-dialog form > p { font-size: 15px; color: var(--ink-2); }
.consent-cat { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: start; border-top: 1px solid var(--rule);
  padding: 16px 0 6px; }
.consent-cat h3 { font: 650 15.5px/1.3 var(--sans); margin: 0 0 4px; }
.consent-cat p { font-size: 14px; color: var(--ink-2); margin: 0 0 8px; }
.consent-cat code { font-family: var(--mono); font-size: .9em; background: var(--paper-2); padding: 1px 4px; border-radius: 4px; }
.switch { position: relative; display: grid; justify-items: center; gap: 4px; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch span { width: 44px; height: 24px; border-radius: 99px; background: var(--rule-2); position: relative; transition: background .15s; }
.switch span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .15s; }
.switch input:checked + span { background: var(--accent); }
.switch input:checked + span::after { transform: translateX(20px); }
.switch input:disabled + span { opacity: .55; }
.switch input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.switch em { font-style: normal; font-size: 11.5px; color: var(--muted); white-space: nowrap; }
.consent-dialog .consent-actions { border-top: 1px solid var(--rule); padding-top: 16px; margin-top: 8px; }
.linklike { background: none; border: 0; padding: 0; font: inherit; color: var(--night-ink); text-decoration: underline;
  text-decoration-color: #3b4c46; text-underline-offset: 3px; cursor: pointer; }
.linklike:hover { color: #fff; }
.site-footer .legal-links { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0 0 10px; }
@media (prefers-reduced-motion: reduce) { .consent { animation: none; } }
@media (max-width: 560px) {
  .consent { left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom, 0px)); padding: 14px 16px 12px; font-size: 14px; line-height: 1.5; }
  .consent p { margin-bottom: 10px; }
  .consent-actions .btn { flex: 1; justify-content: center; padding: 10px 12px; }
  .consent-actions .linklike { flex-basis: 100%; margin: 0 0 2px; text-align: left; }
}

/* ---- film hero ------------------------------------------------------------------------------- */
.hero-film { position: relative; overflow: hidden; background: #070a0a; color: var(--night-ink);
  min-height: clamp(560px, 86vh, 860px); display: grid; align-content: center; padding-block: 72px 56px; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 64% 50%;
  background: #070a0a; }
.hero-shade { position: absolute; inset: 0; pointer-events: none; background:
  linear-gradient(90deg, rgba(7, 10, 10, .94) 0%, rgba(7, 10, 10, .82) 30%, rgba(7, 10, 10, .28) 58%, rgba(7, 10, 10, 0) 78%),
  linear-gradient(0deg, #070a0a 0%, rgba(7, 10, 10, 0) 26%); }
.hero-copy { position: relative; width: 100%; }
.hero-copy h1 { color: #f4faf7; max-width: 19ch; font-size: clamp(36px, 4.8vw, 60px); }
.hero-copy .kicker { color: #7dffab; }
.hero-copy .lead { color: #c3d2cc; max-width: 50ch; }
.hero-copy .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-copy .btn.primary { background: var(--brand); color: #04140a; }
.hero-copy .btn.primary:hover { background: #7dffab; color: #04140a; }
.hero-copy .btn.secondary { background: rgba(7, 10, 10, .4); color: #eaf2ee; border-color: #3a524b; }
.hero-copy .btn.secondary:hover { border-color: #7dffab; color: #fff; }
.hero-meta { margin: 16px 0 0; font-size: 14px; color: #8fa39d; letter-spacing: .01em; }
.hero-note { position: absolute; right: max(clamp(18px, 4vw, 32px), calc((100vw - var(--maxw)) / 2 + 32px)); bottom: 22px;
  max-width: 440px; margin: 0; padding: 0; font-size: 12.5px; line-height: 1.5; color: #7f958e; }
.hero-note::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--brand);
  box-shadow: 0 0 8px var(--brand); margin-right: 8px; vertical-align: 1px; }
.facts-band { background: #070a0a; padding-bottom: clamp(40px, 5vw, 64px); }
.facts-band .facts { margin-top: 0; background: rgba(255, 255, 255, .025); border-color: #1c2a26; }
.facts-band .fact { border-color: #1c2a26; }
.facts-band .fact b { color: #f4faf7; }
.facts-band .fact span { color: #8fa39d; }
.facts-band .fact .src { color: #6a847c; }
@media (max-width: 820px) {
  .hero-film { min-height: 0; padding: 0 0 36px; align-content: start; }
  .hero-video { position: relative; inset: auto; height: auto; aspect-ratio: 16 / 10; object-position: 60% 50%;
    -webkit-mask-image: linear-gradient(180deg, #000 72%, transparent 100%); mask-image: linear-gradient(180deg, #000 72%, transparent 100%); }
  .hero-shade { display: none; }
  .hero-copy { margin-top: 4px; }
  .hero-note { position: static; max-width: none; margin: 22px auto 0; padding-inline: clamp(18px, 4vw, 32px); }
}
.plain-figure { margin: 36px 0 0; background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 18px 20px 8px; }
.plain-figure img { display: block; width: 100%; height: auto; }
.intended-use { margin: 22px 0 0; max-width: 80ch; }
.facts-list { display: grid; gap: 14px; margin: 10px 0 24px; }
.fact-item { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 18px 20px 6px; }
.fact-item h3 { margin: 0 0 10px; font-size: 18px; }
.fact-item dl { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 4px 16px; margin: 0 0 12px; font-size: 15.5px; }
.fact-item dt { font-weight: 650; color: var(--ink); font-size: 14px; padding-top: 1px; }
.fact-item dd { margin: 0 0 8px; color: var(--ink-2); }
@media (max-width: 600px) { .fact-item dl { grid-template-columns: minmax(0, 1fr); } .fact-item dt { margin-top: 4px; } }

/* ---- legal pages ----------------------------------------------------------------------------- */
.legal h2 { font-size: clamp(22px, 2.4vw, 27px); margin-top: 44px; }
.legal h2:first-child, .legal .small + h2 { margin-top: 8px; }
.legal h3 { font-size: 19px; margin-top: 26px; }
.legal .address { font-size: 18px; line-height: 1.7; color: var(--ink); }
.legal .table-wrap { margin: 8px 0 22px; }
.legal-table { font-size: 14.5px; }
.legal-table td:first-child { font-weight: 600; color: var(--ink); }
.legal code { font-family: var(--mono); font-size: .9em; background: var(--paper-2); padding: 1px 5px; border-radius: 4px; }
.linklike.ink { color: var(--accent); text-decoration-color: currentColor; }
.linklike.ink:hover { color: var(--accent-2); }
.legal-hub { grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.legal-hub .card h3 { font-size: 19px; }
.form-note { margin-top: 12px; }

/* ---- social profiles: footer icons, follow strip under the films --------------------------- */
.site-footer .social { display: flex; gap: 10px; margin-top: 20px; }
.site-footer .social li { margin: 0; }
.social a { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 1px solid #25342f;
  color: var(--night-muted); transition: color .15s, border-color .15s, background-color .15s; }
.social a:hover, .social a:focus-visible { color: #fff; border-color: rgba(63, 208, 142, .5); background: rgba(63, 208, 142, .06); }
.social svg { width: 17px; height: 17px; }
.follow { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 32px;
  margin-top: 36px; padding-top: 28px; border-top: 1px solid #17241f; }
.follow p { margin: 0; color: #b9c9c3; font-size: 16px; max-width: 48ch; }
.follow p b { color: #f4faf7; font-weight: 620; }
.follow-links { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0; }
.follow-links a { display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px 10px 14px; border-radius: 999px;
  border: 1px solid #22332e; background: rgba(255, 255, 255, .025); color: #eaf2ee; text-decoration: none;
  font: 600 14.5px/1.2 var(--sans); transition: border-color .2s ease, background-color .2s ease, transform .2s ease; }
.follow-links a:hover, .follow-links a:focus-visible { color: #fff; border-color: rgba(63, 208, 142, .45);
  background: rgba(63, 208, 142, .06); transform: translateY(-1px); }
.follow-links svg { width: 18px; height: 18px; flex: none; color: #9fe8bd; }
.follow-links small { color: #8fa39d; font-size: 13px; font-weight: 450; }
@media (max-width: 560px) {
  .follow-links { width: 100%; flex-direction: column; }
  .follow-links a { width: 100%; }
  .follow-links small { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) { .follow-links a:hover { transform: none; } }

/* ---- download ------------------------------------------------------------------------------- */
.download-meta { margin-top: 18px; }
.download-meta code { font-family: var(--mono); font-size: 12.5px; overflow-wrap: anywhere; background: var(--paper-2);
  padding: 1px 5px; border-radius: 4px; color: var(--ink-2); }

/* ---- support (donations) ---------------------------------------------------------------------------- */
.support-band { position: relative; overflow: hidden; background: #070c0b; color: var(--night-ink); padding-block: clamp(56px, 8vw, 104px); }
.support-band[hidden] { display: none; }
.support-band::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 70% at 78% 40%, rgba(109, 255, 160, .10), transparent 70%),
    linear-gradient(90deg, #070c0b 0%, rgba(7, 12, 11, .82) 45%, rgba(7, 12, 11, .55) 100%), url("../media/hero-poster.jpg") right center / cover no-repeat; opacity: .95; }
.support-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.support-band .kicker { color: #7dffab; }
.support-band h2 { color: #f4faf7; font-size: clamp(34px, 4.6vw, 56px); line-height: 1.04; letter-spacing: -.02em; margin: 10px 0 18px; max-width: 13ch; }
.support-lead { font-size: clamp(17px, 1.5vw, 19.5px); line-height: 1.6; color: #c9d6d1; max-width: 52ch; margin: 0 0 22px; }
.support-uses { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; max-width: 54ch; }
.support-uses li { position: relative; padding-left: 26px; color: #aebdb7; line-height: 1.5; }
.support-uses li::before { content: ""; position: absolute; left: 4px; top: .55em; width: 9px; height: 9px; border-radius: 50%;
  background: #7dffab; box-shadow: 0 0 12px 2px rgba(109, 255, 160, .55); }
.support-uses b { color: #eef5f2; font-weight: 620; }
.support-card { background: rgba(14, 22, 20, .86); border: 1px solid #22322d; border-radius: 18px; padding: clamp(20px, 3vw, 30px);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(109, 255, 160, .04) inset; }
.support-freq { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border-radius: 12px; background: #0b1311; border: 1px solid #1f2d29; margin-bottom: 16px; }
.support-freq button { font: 620 15px/1 var(--sans); padding: 12px; border-radius: 9px; border: 0; background: transparent; color: #9aaaa4; cursor: pointer; }
.support-freq button[aria-pressed="true"] { background: #17231f; color: #f4faf7; box-shadow: inset 0 0 0 1px #2b3e38; }
.support-amounts { display: grid; grid-template-columns: repeat(auto-fit, minmax(92px, 1fr)); gap: 10px; }
.support-amounts button { position: relative; font: 650 19px/1 var(--sans); padding: 18px 10px; border-radius: 12px; cursor: pointer;
  background: #0f1917; color: #e8efec; border: 1px solid #2a3a35; transition: border-color .15s, background .15s, transform .15s; font-variant-numeric: tabular-nums; }
.support-amounts button:hover { border-color: #3f5a51; transform: translateY(-1px); }
.support-amounts button[aria-pressed="true"] { background: linear-gradient(180deg, #13402a, #0e2c1e); border-color: #7dffab; color: #fff;
  box-shadow: 0 0 0 1px #7dffab inset, 0 8px 28px -10px rgba(109, 255, 160, .55); }
.support-amounts button small { display: block; font: 600 10.5px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: #7dffab; margin-top: 7px; }
.support-amounts button.other { font-size: 15px; }
.support-impact { min-height: 3em; margin: 16px 2px 14px; color: #c9d6d1; line-height: 1.5; font-size: 15.5px; }
.support-go { width: 100%; justify-content: center; font-size: 17px; padding: 17px 22px; border-radius: 12px; }
.support-trust { margin: 12px 0 0; text-align: center; font-size: 12.5px; color: #8a9b95; }
.support-fine { margin: 18px 0 0; padding-top: 14px; border-top: 1px solid #1f2d29; font-size: 12px; line-height: 1.55; color: #7e8f89; }
.support-fine a { color: #a9bab4; }
.support-thanks { text-align: center; padding: 8px 4px 4px; }
.support-thanks h3 { color: #f4faf7; font-size: 30px; margin: 14px 0 8px; }
.support-thanks p { color: #c9d6d1; line-height: 1.6; }
.support-thanks-mark { display: inline-block; width: 56px; height: 56px; border-radius: 50%; background: radial-gradient(circle, #b8ffd3 0%, #7dffab 38%, rgba(109, 255, 160, 0) 70%);
  animation: support-pulse 2.4s ease-in-out infinite; }
@keyframes support-pulse { 0%, 100% { transform: scale(.85); opacity: .75; } 50% { transform: scale(1.1); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .support-thanks-mark { animation: none; } .support-amounts button { transition: none; } }
@media (max-width: 860px) { .support-grid { grid-template-columns: 1fr; } .support-band::before { background-position: center top; } }
.support-amounts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.support-amounts button.other { grid-column: 1 / -1; padding: 13px 10px; font-weight: 600; color: #b9c8c2; }
.support-band .support-go { background: #7dffab; color: #04140b; border-color: #7dffab; font-weight: 700;
  box-shadow: 0 10px 34px -10px rgba(109, 255, 160, .75), inset 0 1px 0 rgba(255, 255, 255, .5); transition: transform .15s, box-shadow .15s; }
.support-band .support-go:hover { background: #8dffb6; transform: translateY(-1px); box-shadow: 0 14px 40px -10px rgba(109, 255, 160, .9), inset 0 1px 0 rgba(255, 255, 255, .5); }
.support-band .support-go:focus-visible, .support-amounts button:focus-visible, .support-freq button:focus-visible { outline: 2px solid #b8ffd3; outline-offset: 3px; }
@media (max-width: 480px) { .support-amounts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.support-amounts button { white-space: nowrap; font-size: clamp(16px, 1.35vw, 19px); padding-inline: 6px; }