/* The front page: a dark instrument. The domain line sits in the middle of a scope; the attack surface is drawn around
   it in rings, and the scan lights each node with what it found. One signal colour; severity only where it means it. */
body.dark {
  --bg: #07090c;
  --panel: #0d1116;
  --panel2: #11161d;
  --line: #1c232c;
  --line2: #141a21;
  --ink: #e9edf2;
  --ink2: #c9cfd8;
  --soft: #97a0ae;
  --mute: #5d6675;
  --sig: #3fe0a0;
  --sig-ink: #03140c;
  --warn: #f2b84b;
  --bad: #ff6b6b;
  --lock: #4a5563;
  --crit: #ff5a5f;
  --high: #ff8a3d;
  --med: #f2b84b;
  --low: #6ea8ff;
  --info: #7b8494;
  background: var(--bg);
  color: var(--ink);
  color-scheme: dark;
}
body.dark ::selection { background: rgba(63, 224, 160, 0.28); }
body.dark .nav { background: rgba(7, 9, 12, 0.86); }
body.dark .nav.scrolled { border-bottom-color: var(--line); }
body.dark .brand { color: var(--ink); }
body.dark .nav nav a { color: var(--soft); }
body.dark .nav nav a:hover { color: var(--ink); }
body.dark .btn { background: var(--ink); color: var(--bg); }
body.dark .btn:hover { background: #fff; }
body.dark .link { color: var(--ink); text-decoration-color: #3a4350; }
body.dark .link:hover { text-decoration-color: var(--ink); }
body.dark .muted { color: var(--soft); }
body.dark .foot { border-top-color: var(--line); color: var(--soft); }
body.dark .foot h4 { color: var(--ink); }
body.dark .foot a { color: var(--soft); }
body.dark .foot a:hover { color: var(--ink); }
body.dark .foot .fine { color: var(--mute); }

/* ---------- the scope ---------- */
.scope { position: relative; overflow: hidden; border-bottom: 1px solid var(--line2); }
.stage { position: relative; height: clamp(600px, calc(100vh - 64px), 860px); max-width: 1500px; margin: 0 auto; }
.rings { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.rings .axis { stroke: #10151b; stroke-width: 1; }
.rings .ring { fill: none; stroke: #1a2129; stroke-width: 1; }
.rings .ring.c { stroke-dasharray: 3 7; stroke: #232b35; }
.rings .tick { stroke: #222a34; stroke-width: 1; }
.rings .deg { fill: var(--mute); font: 500 10px var(--mono); letter-spacing: 0.08em; }
.rings .ringlbl { fill: #3d4653; font: 500 9.5px var(--mono); letter-spacing: 0.14em; text-transform: uppercase; }
.rings .spoke { stroke: #141a20; stroke-width: 1; transition: stroke 0.6s, stroke-dashoffset 0.9s var(--ease); }
.rings .spoke.ok { stroke: rgba(63, 224, 160, 0.42); }
.rings .spoke.warn { stroke: rgba(242, 184, 75, 0.5); }
.rings .spoke.bad { stroke: rgba(255, 107, 107, 0.55); }
.rings .spoke.lock { stroke: #1a2027; stroke-dasharray: 2 5; }
.rings .prog { fill: none; stroke: var(--sig); stroke-width: 1.5; transition: stroke-dashoffset 0.6s var(--ease); }

.nodes { position: absolute; inset: 0; pointer-events: none; }
.node { position: absolute; transform: translate(-50%, -50%); }
.node .pt { position: absolute; left: 50%; top: 50%; width: 8px; height: 8px; margin: -4px 0 0 -4px; border: 1px solid #3a4350; background: var(--bg); transform: rotate(45deg); transition: background 0.4s, border-color 0.4s, transform 0.5s var(--ease); }
.node .tx { position: absolute; top: 50%; transform: translateY(-50%); white-space: nowrap; }
.node.r .tx { left: 12px; }
.node.l .tx { right: 12px; text-align: right; }
.node .lb { display: block; font: 500 11.5px/1.25 var(--mono); color: var(--soft); letter-spacing: 0.01em; transition: color 0.4s; }
.node .val { display: block; font: 400 10.5px/1.3 var(--mono); color: var(--mute); max-width: 170px; overflow: hidden; text-overflow: ellipsis; transition: color 0.4s; }
.node.run .pt { border-color: var(--ink); animation: blink 0.9s steps(2) infinite; }
@keyframes blink { 50% { background: var(--ink); } }
.node.ok .pt { background: var(--sig); border-color: var(--sig); }
.node.warn .pt { background: var(--warn); border-color: var(--warn); }
.node.bad .pt { background: var(--bad); border-color: var(--bad); transform: rotate(45deg) scale(1.25); }
.node.ok .lb, .node.warn .lb, .node.bad .lb { color: var(--ink); }
.node.ok .val { color: #6fcfa6; }
.node.warn .val { color: #d9a648; }
.node.bad .val { color: #f08585; }
.node.lock .pt { border: 1px dashed var(--lock); background: transparent; }
.node.lock .lb { color: var(--mute); }
.node.lock .val { color: #3d4653; }
.node.in { animation: node-in 0.6s var(--ease) both; }
@keyframes node-in { from { opacity: 0; } }

.core { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(600px, calc(100% - 32px)); text-align: center; z-index: 2; }
.core .pane { animation: pane-in 0.5s var(--ease) both; }
@keyframes pane-in { from { opacity: 0; transform: translateY(8px); } }
.core h1 { margin: 0 auto 26px; max-width: 15ch; font: 600 clamp(36px, 4.4vw, 58px)/1.02 var(--sans); letter-spacing: -0.04em; color: var(--ink); text-wrap: balance; }
.target { display: flex; align-items: center; gap: 6px; height: 62px; padding: 6px 6px 6px 18px; border-radius: 12px; background: var(--panel); box-shadow: inset 0 0 0 1px #29313c; transition: box-shadow 0.2s; text-align: left; }
.target:focus-within { box-shadow: inset 0 0 0 1px var(--sig), 0 0 0 4px rgba(63, 224, 160, 0.08); }
.target .pre { font: 500 15px var(--mono); color: var(--mute); user-select: none; }
.target input { flex: 1; min-width: 0; height: 100%; border: 0; outline: 0; background: transparent; font: 500 17px var(--mono); color: var(--ink); caret-color: var(--sig); }
.target input::placeholder { color: #4a5361; }
.go { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 50px; padding: 0 22px; border: 0; border-radius: 8px; background: var(--sig); color: var(--sig-ink); font: 600 15px var(--sans); cursor: pointer; transition: transform 0.15s var(--ease), background 0.2s; white-space: nowrap; }
.go:hover { background: #5ae9b2; }
.go:active { transform: scale(0.98); }
.go[disabled] { opacity: 0.55; cursor: default; }
.go .arr { font-family: var(--mono); transition: transform 0.2s var(--ease); }
.go:hover .arr { transform: translateX(3px); }
.go.wide { width: 100%; height: 54px; font-size: 16px; }
.formerr { margin: 12px 0 0; min-height: 1.2em; font: 13px var(--mono); color: var(--bad); }

.core .host { margin: 0; font: 600 clamp(26px, 3vw, 38px)/1.15 var(--mono); letter-spacing: -0.02em; word-break: break-all; }
.core .now { margin: 14px 0 6px; font: 14px var(--mono); color: var(--soft); min-height: 1.3em; }
.core .now::before { content: '› '; color: var(--sig); }
.core .pct { margin: 0; font: 600 13px var(--mono); color: var(--sig); letter-spacing: 0.06em; }

.grade { display: flex; align-items: center; justify-content: center; gap: 22px; margin-bottom: 18px; text-align: left; }
.grade > b { font: 600 104px/0.86 var(--sans); letter-spacing: -0.06em; color: var(--ink); }
.grade > b.stamp { animation: stamp 0.6s var(--ease) both; }
@keyframes stamp { from { transform: scale(1.6); opacity: 0; } 60% { transform: scale(0.96); opacity: 1; } to { transform: none; } }
.grade > b.gA, .grade > b.gB { color: var(--sig); }
.grade > b.gC { color: var(--warn); }
.grade > b.gD, .grade > b.gF { color: var(--bad); }
.grade span { display: block; font: 600 18px var(--mono); color: var(--ink); word-break: break-all; margin-bottom: 8px; }
.tally { margin: 0; font: 12.5px/1.5 var(--mono); color: var(--soft); }
.tally b { color: var(--ink); font-weight: 600; }
.core .note { margin: 12px auto 0; max-width: 34em; font-size: 13px; color: var(--soft); line-height: 1.5; }
.textbtn { margin-top: 12px; background: none; border: 0; padding: 0; color: var(--soft); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: #3a4350; cursor: pointer; font: 13.5px var(--sans); }
.textbtn:hover { color: var(--ink); }
.core [data-pane='done'] { max-width: 420px; margin: 0 auto; }

.legend { position: absolute; left: 24px; bottom: 20px; display: flex; gap: 16px; font: 11px var(--mono); color: var(--mute); }
.legend span { display: inline-flex; align-items: center; gap: 7px; }
.lk { width: 7px; height: 7px; transform: rotate(45deg); display: inline-block; border: 1px solid; }
.lk.ok { background: var(--sig); border-color: var(--sig); } .lk.warn { background: var(--warn); border-color: var(--warn); } .lk.bad { background: var(--bad); border-color: var(--bad); } .lk.lock { border: 1px dashed var(--lock); }

.log { position: absolute; right: 24px; bottom: 18px; width: min(400px, 36%); margin: 0; padding: 10px 14px; list-style: none; display: grid; gap: 3px; font: 11.5px/1.4 var(--mono); color: var(--mute); z-index: 1; background: rgba(7, 9, 12, 0.92); box-shadow: inset 0 0 0 1px var(--line2); border-radius: 8px; }
.log li { display: flex; gap: 8px; animation: pane-in 0.35s var(--ease) both; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log li b { font-weight: 500; color: var(--soft); }
.log li i { font-style: normal; width: 10px; flex: none; }
.log li.ok i { color: var(--sig); } .log li.warn i { color: var(--warn); } .log li.bad i { color: var(--bad); } .log li.run i { color: var(--ink); }
.log li span { overflow: hidden; text-overflow: ellipsis; }

/* ---------- results ---------- */
.results { padding: 56px 0 24px; border-bottom: 1px solid var(--line2); }
.res-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 40px; align-items: start; }
.res-h { font-size: 24px; letter-spacing: -0.02em; margin: 0 0 18px; font-weight: 600; }
.fcard { border-radius: 14px; background: var(--panel); box-shadow: inset 0 0 0 1px var(--line); padding: 22px; margin-bottom: 14px; animation: pane-in 0.5s var(--ease) both; }
.fcard .top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font: 500 12.5px var(--mono); color: var(--soft); }
.fcard h4 { margin: 12px 0 6px; font-size: 19px; letter-spacing: -0.02em; line-height: 1.25; }
.fcard .where { font: 12.5px var(--mono); color: var(--soft); word-break: break-all; }
.fcard p { margin: 12px 0 0; font-size: 15px; color: var(--ink2); line-height: 1.6; }
.fcard .lbl { margin-top: 16px; font: 600 11px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--mute); }
.fcard pre { margin: 8px 0 0; padding: 14px 16px; border-radius: 8px; background: var(--bg); box-shadow: inset 0 0 0 1px var(--line2); font: 12.5px/1.6 var(--mono); color: #b8c0cb; white-space: pre-wrap; word-break: break-word; max-height: 220px; overflow: auto; }
.fcard .s2tags { margin-top: 14px; display: flex; gap: 6px; flex-wrap: wrap; }
.fcard .s2tags span { font: 500 11.5px var(--mono); padding: 3px 7px; border-radius: 4px; color: var(--sig); box-shadow: inset 0 0 0 1px rgba(63, 224, 160, 0.3); }
.fcard code { font: 0.88em var(--mono); background: var(--bg); padding: 1px 5px; border-radius: 4px; }
body.dark .sev { color: #0a0c10; }
.locked { margin-top: 18px; border-radius: 14px; box-shadow: inset 0 0 0 1px var(--line); overflow: hidden; background: var(--panel); }
.locked .lh { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line); font-size: 14px; }
.locked .lh b { font-size: 15px; }
.locked .lh .go { height: 38px; padding: 0 16px; font-size: 14px; }
.locked ul { list-style: none; margin: 0; padding: 0 20px; }
.locked li { display: grid; grid-template-columns: 76px 1fr auto; gap: 12px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--line2); font-size: 14.5px; }
.locked li:last-child { border-bottom: 0; }
.locked li .c { font: 12px var(--mono); color: var(--mute); }
.res-side { display: grid; gap: 16px; position: sticky; top: 88px; }
.deep { border-radius: 14px; padding: 22px; background: var(--panel); box-shadow: inset 0 0 0 1px rgba(63, 224, 160, 0.35); }
.deep h3 { margin: 0 0 14px; font-size: 19px; letter-spacing: -0.02em; }
.deep ul { margin: 0 0 18px; padding: 0; list-style: none; display: grid; gap: 10px; font-size: 14px; color: var(--soft); line-height: 1.45; }
.deep ul b { color: var(--ink); font-weight: 600; }
.price-row { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; margin-bottom: 14px; border-top: 1px solid var(--line); font-size: 14px; color: var(--soft); }
.price-row b { font: 600 30px/1 var(--sans); letter-spacing: -0.03em; color: var(--ink); }
.passed { border-radius: 14px; padding: 20px 22px; box-shadow: inset 0 0 0 1px var(--line); }
.passed h3 { margin: 0 0 10px; font-size: 15px; }
.passed ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 13.5px; color: var(--soft); }
.passed li { padding-left: 20px; position: relative; line-height: 1.4; }
.passed li::before { content: ''; position: absolute; left: 3px; top: 5px; width: 6px; height: 6px; background: var(--sig); transform: rotate(45deg); }

/* ---------- the report tour (white paper on the dark) ---------- */
.report-tour { position: relative; height: 300vh; }
.tour-pin { position: sticky; top: 64px; height: calc(100vh - 64px); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.tour-pin > .wrap { flex: none; }
.tour-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 40px; align-items: center; }
.tour-copy h2, .why h2, .soc h2, .auth h2, .faq-home h2, .final h2 { font-size: clamp(30px, 3.4vw, 44px); line-height: 1.06; letter-spacing: -0.035em; font-weight: 600; margin: 0 0 24px; }
.tour-steps { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 2px; }
.tour-steps li { padding: 10px 0 10px 16px; border-left: 1px solid var(--line); color: var(--mute); transition: border-color 0.4s, color 0.4s; cursor: pointer; }
.tour-steps li b { display: block; font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
.tour-steps li span { display: block; font-size: 14px; line-height: 1.45; max-height: 0; overflow: hidden; opacity: 0; transition: max-height 0.5s var(--ease), opacity 0.4s; }
.tour-steps li.on { border-left-color: var(--sig); color: var(--ink); }
.tour-steps li.on span { max-height: 60px; opacity: 1; color: var(--soft); margin-top: 3px; }
.tour-art { height: min(76vh, 600px); position: relative; perspective: 1800px; }
.fan { position: absolute; inset: 0; transform-style: preserve-3d; }
.sheet { position: absolute; border-radius: 4px; background: #fff; color: #0b0d12; }
.fan .mini { height: 82%; aspect-ratio: 1 / 1.4142; left: 50%; top: 9%; padding: 7%; font-size: 9px; overflow: hidden; will-change: transform; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.7); }
.mini { --ink: #0b0d12; --soft: #4a5160; --mute: #868d9b; --line: #e3e6eb; --line2: #eef0f3; --wash: #f5f6f8; }
.m-brand { display: flex; align-items: center; gap: 6px; font-weight: 600; font-size: 10px; color: #0b0d12; }
.m-brand svg { width: 18px; height: 12px; }
.m-k { margin: 28% 0 4px; font: 600 7px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: #0f6e56; }
.m-host { margin: 0 0 14%; font: 600 19px/1.1 var(--sans); letter-spacing: -0.03em; }
.m-score { display: flex; gap: 12px; align-items: center; margin-bottom: 18%; }
.m-score > b { width: 46px; height: 46px; border: 1.6px solid #0b0d12; display: grid; place-items: center; font: 600 28px var(--sans); }
.m-score div { display: flex; gap: 10px; font-size: 7px; color: #4a5160; }
.m-score em { display: block; font: 600 14px var(--sans); color: #0b0d12; font-style: normal; }
.m-lines { display: grid; gap: 6px; margin: 10px 0; }
.m-lines i { display: block; height: 4px; border-radius: 2px; background: #eef0f3; }
.m-lbl { margin: 0 0 8px; font: 600 6.5px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: #868d9b; }
.m-h { margin: 0 0 10px; font: 600 12.5px/1.25 var(--sans); letter-spacing: -0.015em; }
.m-ol { margin: 0; padding-left: 14px; display: grid; gap: 6px; font-size: 8.5px; }
.m-ol em { color: #868d9b; font-style: normal; margin-left: 4px; }
.m-t { width: 100%; border-collapse: collapse; font-size: 8.5px; }
.m-t td { padding: 7px 0; border-bottom: 1px solid #eef0f3; }
.m-t td:first-child { font: 600 8px var(--mono); width: 40%; }
.m-t .ok { color: #868d9b; } .m-t .ex { font-weight: 600; }
.m-f { display: flex; gap: 8px; align-items: center; margin: 0 0 8px; font: 500 8px var(--mono); color: #4a5160; }
.m-f .sev { height: 16px; font-size: 7px; padding: 0 6px; background: #c88a04; color: #fff; }
.m-pre { margin: 6px 0 12px; padding: 10px; border-radius: 6px; background: #f5f6f8; font: 7.5px/1.55 var(--mono); color: #4a5160; white-space: pre-wrap; }
.m-sign { margin: 22px 0 0; font: 600 10px var(--sans); }
.m-sign span { font-weight: 400; color: #4a5160; font-size: 8px; }
.m-check { position: absolute; left: 7%; right: 7%; bottom: 7%; margin: 0; padding-top: 8px; border-top: 1px solid #e3e6eb; font: 7px var(--mono); color: #4a5160; }

/* ---------- why ---------- */
.why { padding: 112px 0 40px; }
.why h2 { max-width: 20ch; }
.bars { margin: 34px 0 48px; display: grid; gap: 14px; }
.bar-row { display: grid; grid-template-columns: 210px 1fr; gap: 24px; align-items: center; }
.bar-l b { display: block; font-size: 15.5px; letter-spacing: -0.01em; }
.bar-l span { font: 12px var(--mono); color: var(--mute); }
.bar-track { position: relative; height: 46px; display: flex; align-items: center; }
.bar { height: 100%; width: var(--to); border-radius: 6px; transform-origin: left; transform: scaleX(0); transition: transform 1.4s var(--ease); display: flex; align-items: center; padding-left: 16px; min-width: 4px; }
.bars.in .bar { transform: scaleX(1); }
.bar span { font: 600 14px var(--mono); white-space: nowrap; transition: opacity 0.4s 1s; opacity: 0; }
.bars.in .bar span { opacity: 1; }
.bar.firm { background: #1a2129; color: var(--ink); }
.bar.plat { background: #141a21; color: var(--ink); }
.bar.plat span { position: relative; left: 100%; margin-left: 4px; padding-left: 0; }
.bar.ours { background: var(--sig); padding: 0; width: 5px; }
.bar-us { margin-left: 12px; font: 600 22px var(--mono); color: var(--sig); opacity: 0; transition: opacity 0.5s 1.4s; }
.bars.in .bar-us { opacity: 1; }
.bar-row.us .bar-l b { color: var(--sig); }
.bar-src { margin: 6px 0 0 234px; font-size: 12.5px; color: var(--mute); }
.why-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-bottom: 28px; padding-top: 28px; border-top: 1px solid var(--line); }
.why-cols h3 { font-size: 16px; letter-spacing: -0.01em; margin: 0 0 8px; }
.why-cols p { margin: 0; font-size: 15px; color: var(--soft); line-height: 1.6; }

/* ---------- SOC 2 ---------- */
.soc { padding: 112px 0 40px; }
.soc-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 64px; align-items: start; }
.soc .muted { font-size: 16px; line-height: 1.65; margin: 0 0 18px; }
.crit { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.crit li { display: grid; grid-template-columns: 70px 1fr 1fr; gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line); align-items: baseline; font-size: 15px; }
.crit b { font: 600 13.5px var(--mono); color: var(--sig); }
.crit em { font-style: normal; color: var(--soft); font-size: 14px; }

/* ---------- permission ---------- */
.auth { padding: 112px 0 40px; }
.auth-head { max-width: 720px; }
.auth-head .muted { font-size: 16px; line-height: 1.6; }
.auth-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 30px 0 40px; }
.auth-card { border-radius: 14px; padding: 22px; background: var(--panel); box-shadow: inset 0 0 0 1px var(--line); }
.auth-card h4 { margin: 0 0 14px; font-size: 16px; }
.auth-card pre { margin: 0 0 12px; padding: 14px; border-radius: 8px; background: var(--bg); box-shadow: inset 0 0 0 1px var(--line2); font: 12.5px/1.6 var(--mono); color: #b8c0cb; white-space: pre-wrap; word-break: break-all; }
.auth-card p { margin: 0; font: 12px var(--mono); color: var(--mute); }
.scope-text { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
.scope-text h4 { margin: 0 0 8px; font-size: 15px; }
.scope-text p { margin: 0; font-size: 15px; color: var(--soft); line-height: 1.6; }

/* ---------- faq, final ---------- */
.faq-home { padding: 112px 0 24px; }
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); gap: 64px; align-items: start; }
body.dark details.q { border-bottom-color: var(--line); }
body.dark details.q summary { color: var(--ink); }
body.dark details.q summary::after { border-color: var(--soft); }
body.dark details.q .a { color: var(--soft); }
.final { padding: 96px 0 0; }
.final-in { border-radius: 18px; background: var(--panel); box-shadow: inset 0 0 0 1px var(--line); padding: 56px 48px; display: grid; justify-items: center; text-align: center; }
.final-in h2 { margin: 0 0 22px; }
.final-in .target { width: min(560px, 100%); }

/* ---------- smaller screens ---------- */
@media (max-height: 760px) and (min-width: 981px) {
  .core h1 { font-size: clamp(34px, 3.8vw, 50px); margin-bottom: 20px; }
  .grade > b { font-size: 92px; }
}
@media (max-width: 980px) {
  .res-grid, .soc-grid, .faq-grid { grid-template-columns: 1fr; gap: 32px; }
  .res-side { position: static; }
  .report-tour { height: auto; }
  .tour-pin { position: static; height: auto; padding: 88px 0 0; }
  .tour-grid { grid-template-columns: 1fr; }
  .tour-steps li span { max-height: none; opacity: 1; color: var(--soft); }
  .tour-steps li { color: var(--ink); border-left-color: var(--sig); }
  .tour-art { height: auto; perspective: none; }
  .fan { position: static; display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 2px 20px; }
  .fan .mini { position: relative; left: auto; top: auto; margin: 0; flex: 0 0 62%; height: auto; transform: none !important; scroll-snap-align: center; opacity: 1 !important; }
  .why-cols, .auth-grid, .scope-text { grid-template-columns: 1fr; gap: 20px; }
  .bar-row { grid-template-columns: 1fr; gap: 6px; }
  .bar-src { margin-left: 0; }
  .log { display: none; }
}
@media (max-width: 640px) {
  .stage { height: 860px; }
  .core { width: calc(100% - 24px); padding: 14px 8px; background: var(--bg); }
  .core h1 { font-size: 38px; margin-bottom: 20px; }
  .target { height: auto; flex-wrap: wrap; padding: 8px; gap: 8px; }
  .target .pre { display: none; }
  .target input { width: 100%; flex-basis: 100%; height: 48px; padding: 0 10px; font-size: 16px; }
  .target .go { width: 100%; }
  .node .val { display: none; }
  .node .lb { font-size: 10px; }
  .legend { left: 16px; bottom: 14px; gap: 10px; font-size: 10px; }
  .grade > b { font-size: 72px; }
  .grade { gap: 14px; }
  .grade span { font-size: 16px; }
  .tally { font-size: 11.5px; }
  .core .note { font-size: 12.5px; }
  .crit li { grid-template-columns: 58px 1fr; }
  .crit em { grid-column: 2; }
  .locked li { grid-template-columns: 1fr auto; }
  .locked li .c { display: none; }
  .final-in { padding: 36px 18px; }
  .fan .mini { flex-basis: 78%; }
}
@media (prefers-reduced-motion: reduce) { .bar, .node .pt, .rings .spoke { transition: none; } .node.run .pt { animation: none; } }