/* n2link project site. Plain CSS, no build step. */
:root {
  --bg: #0a1220;
  --bg-2: #0d1729;
  --surface: #111d32;
  --surface-2: #15233c;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #e8eef6;
  --text-dim: #a3b1c4;
  --text-faint: #6f7f95;
  --teal: #40e0d0;
  --teal-deep: #0c948a;
  --teal-soft: rgba(64, 224, 208, 0.12);
  --amber: #f5c26b;
  --radius: 14px;
  --radius-sm: 8px;
  --max: 1160px;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "JetBrains Mono", "SFMono-Regular", "Cascadia Code", Menlo, Consolas, monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, kbd { font-family: var(--mono); }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--teal); color: #04110f; }

.wrap { width: min(var(--max), 100% - 32px); margin-inline: auto; }
.mono { font-family: var(--mono); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(10, 18, 32, 0.82);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; gap: 20px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand img { height: 30px; width: auto; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font: 600 11px/1 var(--mono); letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--teal); background: var(--teal-soft);
  border: 1px solid rgba(64, 224, 208, 0.28); border-radius: 999px; padding: 5px 9px;
}
.pill.muted { color: var(--text-dim); background: rgba(255, 255, 255, 0.04); border-color: var(--border); }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--text-dim); font-size: 14px; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-cta { display: flex; gap: 10px; }
.nav .menu-btn { display: none; margin-left: auto; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 42px; padding: 0 18px; border-radius: 999px;
  font: 600 14px/1 var(--sans); cursor: pointer;
  border: 1px solid var(--border-strong); background: rgba(255, 255, 255, 0.04); color: var(--text);
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.btn:hover { text-decoration: none; background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.24); }
.btn.primary { background: var(--teal); color: #04110f; border-color: var(--teal); }
.btn.primary:hover { background: #6deadd; }
.btn.light { background: #fff; color: #0a1220; border-color: #fff; }
.btn.small { height: 34px; padding: 0 14px; font-size: 13px; }
.btn svg { width: 16px; height: 16px; flex: none; }
.icon-btn {
  display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 7px;
  background: transparent; border: 1px solid transparent; color: var(--text-dim); cursor: pointer;
}
.icon-btn:hover { background: rgba(255, 255, 255, 0.08); color: var(--text); }
.icon-btn svg { width: 15px; height: 15px; }
.icon-btn.done { color: var(--teal); }

/* ---------- hero ---------- */
.hero { position: relative; padding: 72px 0 56px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(closest-side, rgba(64, 224, 208, 0.16), transparent 70%);
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr 1fr; gap: 48px; align-items: center; }
.eyebrow { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
h1 {
  margin: 0 0 20px; font-size: clamp(40px, 6vw, 68px); line-height: 1.02; letter-spacing: -0.03em; font-weight: 800;
}
h1 .accent {
  background: linear-gradient(90deg, var(--teal), #7dd3fc);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { font-size: 18px; color: var(--text-dim); max-width: 34em; margin: 0 0 28px; }
.lead strong { color: var(--text); font-weight: 600; }
.lead code, p code, li code, td code {
  font-size: 0.88em; color: var(--text); background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border); border-radius: 5px; padding: 1px 6px;
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.fineprint { font: 12px/1.5 var(--mono); color: var(--text-faint); display: flex; flex-wrap: wrap; gap: 6px 16px; }
.fineprint span::before { content: "•"; color: var(--teal); margin-right: 6px; }

/* terminal / code card */
.term {
  background: #0b1424; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.7); overflow: hidden;
}
.term-bar {
  display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px 0 14px;
  border-bottom: 1px solid var(--border); background: rgba(255, 255, 255, 0.02);
  font: 12px var(--mono); color: var(--text-faint);
}
.dots { display: flex; gap: 6px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; background: #f87171; display: block; }
.dots i:nth-child(2) { background: #fbbf24; }
.dots i:nth-child(3) { background: #34d399; }
.term-bar .title { flex: 1; text-align: center; }
.term pre { margin: 0; padding: 16px 18px; font-size: 13.5px; line-height: 1.75; overflow-x: auto; color: #d6e2f0; }
.term .c { color: var(--text-faint); }
.term .k { color: var(--teal); }
.term .s { color: #fcd38a; }

/* framed screenshot */
.window {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border-strong);
  background: var(--surface); box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(64, 224, 208, 0.06);
}
.window-bar { display: flex; align-items: center; gap: 10px; height: 34px; padding: 0 12px; border-bottom: 1px solid var(--border); font: 11.5px var(--mono); color: var(--text-faint); }
.window-bar .url { flex: 1; text-align: center; background: rgba(255,255,255,0.04); border-radius: 6px; padding: 3px 10px; max-width: 280px; margin-inline: auto; }
.window img { width: 100%; height: auto; cursor: zoom-in; }
.hero .window { transform: perspective(1600px) rotateY(-6deg) rotateX(2deg); transform-origin: left center; }
.hero figcaption { margin-top: 12px; font-size: 13px; color: var(--text-faint); }

/* feature strip */
.strip { border-block: 1px solid var(--border); background: rgba(255, 255, 255, 0.015); }
.strip ul { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; list-style: none; margin: 0 auto; padding: 16px 0; font-size: 13.5px; color: var(--text-dim); }
.strip li:first-child { color: var(--text); }
.strip li:first-child::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); margin-right: 8px; box-shadow: 0 0 10px var(--teal); }

/* ---------- sections ---------- */
section { padding: 96px 0; }
section + section { border-top: 1px solid var(--border); }
.kicker { font: 600 12px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal); margin: 0 0 14px; }
h2 { margin: 0 0 14px; font-size: clamp(30px, 4vw, 44px); line-height: 1.1; letter-spacing: -0.02em; font-weight: 750; }
h3 { margin: 0 0 6px; font-size: 16px; font-weight: 650; }
.section-head { display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; align-items: end; margin-bottom: 44px; }
.section-head p { margin: 0; color: var(--text-dim); }
.muted { color: var(--text-dim); }

.card {
  position: relative; background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 22px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: rgba(64, 224, 208, 0.3); }
.card p { margin: 0; color: var(--text-dim); font-size: 14.5px; }
.card .top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.ico {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  background: var(--teal-soft); border: 1px solid rgba(64, 224, 208, 0.22); color: var(--teal);
}
.ico svg { width: 19px; height: 19px; }
.tag { font: 11px/1 var(--mono); color: var(--text-faint); border: 1px solid var(--border-strong); border-radius: 999px; padding: 4px 8px; }
.tag.exp { color: var(--amber); border-color: rgba(245, 194, 107, 0.35); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ---------- copilot / video ---------- */
.copilot { position: relative; overflow: hidden; }
.copilot::before {
  content: ""; position: absolute; left: 50%; top: 0; width: 1100px; height: 600px; transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(64, 224, 208, 0.1), transparent 70%); pointer-events: none;
}
.copilot-grid { position: relative; display: grid; grid-template-columns: 1.6fr 1fr; gap: 24px; align-items: start; }
.video-frame { border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(64, 224, 208, 0.28); background: #000; box-shadow: 0 40px 90px -40px rgba(64, 224, 208, 0.35); }
.video-frame video { width: 100%; aspect-ratio: 1440 / 718; background: #0b1424; }
.video-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; margin-top: 12px; font: 12px var(--mono); color: var(--text-faint); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.steps li { display: grid; grid-template-columns: 32px 1fr; gap: 12px; padding: 12px 4px; border-bottom: 1px dashed var(--border); }
.steps li:last-child { border-bottom: 0; }
.steps .n { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--teal-soft); color: var(--teal); font: 600 12px var(--mono); }
.steps h3 { font-size: 14.5px; margin-bottom: 2px; }
.steps p { margin: 0; font-size: 13.5px; color: var(--text-dim); }
.note {
  margin-top: 16px; padding: 14px 16px; border-radius: var(--radius-sm);
  border: 1px solid rgba(245, 194, 107, 0.28); background: rgba(245, 194, 107, 0.06);
  font-size: 13.5px; color: var(--text-dim);
}
.note strong { color: var(--amber); }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 18px 8px; }
.panel-title { display: flex; align-items: center; gap: 8px; font: 600 12px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); margin: 0 0 6px; }
.panel-title svg { width: 15px; height: 15px; color: var(--teal); }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.fact { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; background: rgba(255,255,255,0.02); }
.fact b { display: block; font: 600 11px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 4px; }
.fact span { font-size: 14px; color: var(--text); }

/* ---------- screenshots ---------- */
.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.shot { margin: 0; }
.shot button { all: unset; display: block; width: 100%; cursor: zoom-in; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border-strong); transition: border-color 0.2s, transform 0.2s; }
.shot button:hover { border-color: rgba(64, 224, 208, 0.45); transform: translateY(-2px); }
.shot button:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
.shot img { width: 100%; height: auto; aspect-ratio: 1920 / 959; object-fit: cover; object-position: top left; }
.shot figcaption { margin-top: 12px; }
.shot figcaption b { display: block; font-size: 15px; margin-bottom: 2px; }
.shot figcaption span { font-size: 13.5px; color: var(--text-dim); }

dialog.lightbox {
  width: min(1500px, 96vw); max-height: 94vh; padding: 0; border: 1px solid var(--border-strong);
  border-radius: var(--radius); background: var(--surface); color: var(--text);
}
dialog.lightbox::backdrop { background: rgba(3, 8, 16, 0.86); backdrop-filter: blur(4px); }
.lightbox-bar { display: flex; align-items: center; gap: 12px; padding: 10px 12px 10px 18px; border-bottom: 1px solid var(--border); font-size: 14px; }
.lightbox-bar span { flex: 1; color: var(--text-dim); }
dialog.lightbox img { width: 100%; height: auto; }

/* ---------- quick start ---------- */
.qs-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 24px; align-items: start; }
.chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.chip { display: flex; align-items: center; gap: 8px; min-width: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 9px 8px 9px 12px; background: rgba(255,255,255,0.02); }
.chip div { min-width: 0; flex: 1; }
.chip b { display: block; font: 600 10.5px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); }
.chip code { display: block; font-size: 12px; color: var(--text-dim); overflow-wrap: anywhere; }
.targets { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 8px; }
.targets li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(255,255,255,0.02); }
.targets code { font-size: 12.5px; color: var(--text); }
.targets small { display: block; font-size: 11.5px; color: var(--text-faint); }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 14px; color: var(--text-dim); }
.checks li { position: relative; padding-left: 26px; }
.checks li::before { content: "✓"; position: absolute; left: 2px; top: 0; color: var(--teal); font-weight: 700; }
.stack { display: grid; gap: 16px; }

/* ---------- architecture ---------- */
.arch-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center; }
.spec { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 18px; }
.spec th, .spec td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--border); vertical-align: top; }
.spec th { font: 600 11.5px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); width: 34%; padding-right: 16px; }
.spec td { color: var(--text); text-align: right; }
.diagram { background: var(--surface); border: 1px solid var(--border); border-radius: calc(var(--radius) + 4px); padding: 26px; display: grid; gap: 14px; justify-items: center; }
.node { border-radius: 12px; border: 1px solid var(--border-strong); background: rgba(255,255,255,0.03); padding: 12px 14px; text-align: center; width: 100%; }
.node b { display: block; font-size: 14px; }
.node small { font: 11px var(--mono); color: var(--text-faint); }
.node.core { max-width: 260px; border-color: rgba(64, 224, 208, 0.45); background: linear-gradient(180deg, rgba(64,224,208,0.14), rgba(64,224,208,0.04)); box-shadow: 0 0 40px -10px rgba(64, 224, 208, 0.45); }
.node.core em { display: block; font: 600 10.5px var(--mono); letter-spacing: 0.14em; color: var(--teal); font-style: normal; }
.row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; width: 100%; }
.row.proto { grid-template-columns: repeat(4, 1fr); }
.proto .node { padding: 8px 6px; font: 12px var(--mono); color: var(--text-dim); border-radius: 999px; }
.proto .node.opt { border-style: dashed; color: var(--text-faint); }
.diagram .legend { font: 11px var(--mono); color: var(--text-faint); }

/* ---------- config tabs ---------- */
.cfg-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 24px; }
.cfg-head h2 { margin: 0; }
.tabs { display: flex; flex-wrap: wrap; gap: 4px; padding: 4px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255,255,255,0.02); }
.tabs button {
  border: 0; background: transparent; color: var(--text-dim); cursor: pointer;
  font: 13px var(--mono); padding: 8px 14px; border-radius: 999px;
}
.tabs button:hover { color: var(--text); }
.tabs button[aria-selected="true"] { background: #fff; color: #0a1220; font-weight: 600; }
.cfg { display: grid; grid-template-columns: 280px 1fr; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.cfg-side { padding: 22px; border-right: 1px solid var(--border); }
.cfg-side p { margin: 0 0 14px; font-size: 14px; color: var(--text-dim); }
.cfg-side a { font-size: 13.5px; }
.cfg-code { padding: 14px; min-width: 0; }
.cfg-code .term { box-shadow: none; }
[role="tabpanel"][hidden] { display: none; }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--border); padding: 56px 0 40px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 0.7fr 0.7fr 1.3fr; gap: 32px; }
.foot-grid h4 { margin: 0 0 12px; font: 600 11.5px var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-faint); }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 14px; }
.foot-grid ul a { color: var(--text-dim); }
.foot-grid ul a:hover { color: var(--text); }
.foot-about p { color: var(--text-dim); font-size: 14px; margin: 14px 0 18px; max-width: 30em; }
.notice { border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; background: var(--surface); font-size: 13.5px; color: var(--text-dim); }
.notice p { margin: 0 0 8px; }
.notice p:last-child { margin: 0; }
.legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 12.5px; color: var(--text-faint); }
.status-dot::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--amber); margin-right: 8px; vertical-align: 1px; }

/* Grid columns may shrink below their <pre> content; code blocks scroll instead. */
.hero-grid > *, .copilot-grid > *, .qs-grid > *, .arch-grid > *, .section-head > *, .cfg > *, .stack > * { min-width: 0; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .copilot-grid, .qs-grid, .arch-grid, .section-head { grid-template-columns: 1fr; }
  .hero .window { transform: none; }
  .grid-3, .shots { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .cfg { grid-template-columns: 1fr; }
  .cfg-side { border-right: 0; border-bottom: 1px solid var(--border); }
}
@media (max-width: 760px) {
  .nav-links, .nav-cta .btn:not(.primary) { display: none; }
  .nav-links.open { display: flex; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px 16px 16px; background: var(--bg); border-bottom: 1px solid var(--border); }
  .nav-links.open a { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav .menu-btn { display: inline-grid; }
  .nav-cta { margin-left: 0; }
  .nav .pill { display: none; }
  section { padding: 64px 0; }
  .hero { padding: 44px 0 40px; }
  .grid-3, .shots, .facts, .chips, .foot-grid { grid-template-columns: 1fr; }
  .row.proto { grid-template-columns: repeat(2, 1fr); }
  .strip ul { justify-content: flex-start; }
  .tabs { border-radius: var(--radius-sm); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* ---------- support / donations ---------- */
.support { position: relative; overflow: hidden; }
.support::before {
  content: ""; position: absolute; right: -10%; top: -30%; width: 900px; height: 900px;
  background: radial-gradient(closest-side, rgba(245, 194, 107, 0.10), transparent 70%); pointer-events: none;
}
.support-grid { position: relative; display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; }
.support .kicker { color: var(--amber); }
.support h2 .warm {
  background: linear-gradient(90deg, var(--amber), #fb923c);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.support-lead { color: var(--text-dim); font-size: 17px; margin: 0 0 26px; max-width: 34em; }
.fuel { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 10px; }
.fuel li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: center; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(255,255,255,0.02); }
.fuel .ico { width: 40px; height: 40px; color: var(--amber); background: rgba(245, 194, 107, 0.1); border-color: rgba(245, 194, 107, 0.25); }
.fuel b { display: block; font-size: 14.5px; }
.fuel span { font-size: 13.5px; color: var(--text-dim); }
.also { font-size: 14px; color: var(--text-dim); margin: 0; }

.donate-card {
  position: relative; border-radius: calc(var(--radius) + 6px); padding: 26px;
  background: linear-gradient(180deg, #16243d, #0f1a2e); border: 1px solid rgba(245, 194, 107, 0.28);
  box-shadow: 0 40px 90px -40px rgba(245, 194, 107, 0.35);
  display: grid; justify-items: center; text-align: center; gap: 16px;
}
.mug { width: 92px; height: 92px; margin-top: -4px; color: var(--amber); }
.mug .steam path { fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; opacity: 0; animation: steam 3.2s ease-in-out infinite; }
.mug .steam path:nth-child(2) { animation-delay: 1.05s; }
.mug .steam path:nth-child(3) { animation-delay: 2.1s; }
@keyframes steam {
  0% { opacity: 0; transform: translateY(6px); }
  35% { opacity: 0.9; }
  100% { opacity: 0; transform: translateY(-10px); }
}
.donate-card h3 { font-size: 20px; margin: 0; }
.donate-card p { margin: 0; font-size: 14px; color: var(--text-dim); }
.qr { display: block; background: #fff; padding: 24px; border-radius: 16px; box-shadow: 0 0 0 6px rgba(255,255,255,0.06); transition: transform 0.2s; }
.qr:hover { transform: scale(1.02); }
.qr img { width: 184px; height: 184px; image-rendering: pixelated; }
.qr-link { font: 13px var(--mono); color: var(--text-dim); }
.donate-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.btn.warm { background: var(--amber); border-color: var(--amber); color: #1c1203; }
.btn.warm:hover { background: #f8d08b; }
.nav-links a.nav-support { color: var(--amber); }
@media (max-width: 980px) { .support-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .mug .steam path { animation: none; opacity: 0.7; } }