.test-page {
  --danger: #ff9d9d;
  --success: #b9f7c7;
  --test-blue: #9dd8ff;
  --test-amber: #ffd48f;
  --test-pink: #ffb7d5;
}

.test-page .nav { position: sticky; }
.test-page main { overflow: hidden; }

.test-hero {
  min-height: calc(100vh - 68px);
  display: grid;
  align-items: center;
  padding: clamp(72px, 10vw, 130px) 0 86px;
  position: relative;
}
.test-hero::before {
  content: "";
  position: absolute;
  width: 42rem;
  height: 42rem;
  border-radius: 50%;
  top: -18rem;
  right: -14rem;
  background: radial-gradient(circle, rgba(255,157,157,.14), rgba(255,157,157,0) 67%);
  pointer-events: none;
}
.test-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(330px, .88fr);
  gap: clamp(48px, 9vw, 120px);
  align-items: center;
}
.test-intro h1 {
  font-size: clamp(4rem, 10vw, 9rem);
  max-width: 900px;
  color: var(--ink);
}
.test-deck {
  max-width: 760px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.1vw, 1.4rem);
}
.run-controls { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.safe-run-banner {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 13px;
  align-items: start;
  max-width: 720px;
  padding: 15px 17px;
  border: 1px solid rgba(185,247,199,.2);
  border-radius: 17px;
  background: rgba(185,247,199,.045);
  outline: none;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.safe-run-banner.active {
  border-color: rgba(185,247,199,.55);
  background: rgba(185,247,199,.09);
  transform: translateY(-2px);
}
.safe-run-pulse {
  width: 9px;
  height: 9px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 20px rgba(185,247,199,.65);
}
.safe-run-banner strong { display: block; color: #fff; }
.safe-run-banner span { display: block; color: var(--muted); font-size: .92rem; margin-top: 2px; }

.score-stage { min-height: 520px; display: grid; place-items: center; position: relative; }
.score-orbit {
  position: absolute;
  width: min(100%, 480px);
  aspect-ratio: 1;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 50%;
  animation: rotate 34s linear infinite;
}
.score-orbit::before,
.score-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.08);
}
.score-orbit::before { inset: 13%; border-color: rgba(157,216,255,.16); }
.score-orbit::after { inset: 28%; border-color: rgba(255,157,157,.18); }
.score-dot { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 20px currentColor; }
.score-dot-a { top: 7%; left: 48%; color: var(--test-blue); }
.score-dot-b { bottom: 19%; left: 8%; color: var(--green); }
.score-dot-c { top: 43%; right: 1%; color: var(--danger); }
.score-orb {
  --score: 64;
  width: min(66vw, 300px);
  aspect-ratio: 1;
  border-radius: 50%;
  padding: 3px;
  position: relative;
  z-index: 2;
  background: conic-gradient(var(--danger) calc(var(--score) * 1%), rgba(255,255,255,.09) 0);
  box-shadow: 0 35px 110px rgba(0,0,0,.4), 0 0 70px rgba(255,157,157,.08);
}
.score-orb::before {
  content: "";
  position: absolute;
  inset: 13px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.14);
  background: radial-gradient(circle at 35% 28%, rgba(255,255,255,.12), rgba(11,13,18,.95) 62%);
}
.score-orb-inner { position: absolute; inset: 0; z-index: 2; display: grid; place-content: center; text-align: center; }
.score-label { color: var(--muted); text-transform: uppercase; letter-spacing: .14em; font-size: .7rem; font-weight: 850; }
.score-orb strong { display: block; font-size: clamp(5rem, 14vw, 8.4rem); line-height: .85; letter-spacing: -.08em; margin-top: 10px; }
.score-denominator { color: var(--dim); font-weight: 800; margin-top: 6px; }
.score-caption {
  position: absolute;
  right: 0;
  bottom: 20px;
  width: min(290px, 82vw);
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(16,19,26,.86);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  z-index: 3;
}
.score-caption p { margin: 11px 0 0; color: var(--muted); font-size: .9rem; }

.verdict-strip { padding: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.025); }
.verdict-strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.verdict-strip-grid > div { padding: 24px; border-left: 1px solid var(--line); }
.verdict-strip-grid > div:first-child { border-left: 0; }
.verdict-strip small { display: block; text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; color: var(--dim); font-weight: 800; }
.verdict-strip strong { display: block; margin-top: 6px; font-size: 1.2rem; }

.dimension-orbit {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  position: relative;
}
.dimension-card {
  --dimension-score: 0;
  min-height: 290px;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.dimension-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green) calc(var(--dimension-score) * 1%), rgba(255,255,255,.08) 0);
}
.dimension-card.unknown::after { background: repeating-linear-gradient(90deg, rgba(255,183,213,.55) 0 7px, transparent 7px 13px); }
.dimension-meta { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.dimension-number { color: var(--dim); font-size: .75rem; font-variant-numeric: tabular-nums; }
.dimension-confidence { font-size: .7rem; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 4px 7px; text-transform: uppercase; letter-spacing: .08em; }
.dimension-score { font-size: clamp(3.3rem, 7vw, 5.6rem); line-height: .85; letter-spacing: -.07em; margin: 35px 0 15px; font-weight: 850; }
.dimension-card.unknown .dimension-score { color: transparent; -webkit-text-stroke: 1px rgba(255,183,213,.55); }
.dimension-card h3 { margin: auto 0 9px; font-size: 1.25rem; line-height: 1.1; }
.dimension-card p { margin: 0; color: var(--muted); font-size: .9rem; }

.pathway-section { background: rgba(255,255,255,.018); border-top: 1px solid rgba(255,255,255,.05); border-bottom: 1px solid rgba(255,255,255,.05); }
.checkpoint-frame {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  padding: clamp(20px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 5px);
  background: rgba(0,0,0,.13);
}
.checkpoint-axis { display: flex; flex-direction: column; justify-content: space-between; color: var(--dim); font-size: .72rem; text-align: right; padding: 0 0 34px; }
.checkpoint-list { display: grid; gap: 16px; }
.checkpoint-row { display: grid; grid-template-columns: minmax(170px, .8fr) minmax(220px, 1.4fr) 65px; gap: 16px; align-items: center; }
.checkpoint-label strong { display: block; font-size: .95rem; line-height: 1.15; }
.checkpoint-label small { display: block; color: var(--dim); margin-top: 5px; }
.checkpoint-track { height: 28px; border: 1px solid rgba(255,255,255,.09); border-radius: 999px; background: repeating-linear-gradient(90deg, transparent 0 calc(25% - 1px), rgba(255,255,255,.07) calc(25% - 1px) 25%); overflow: hidden; }
.checkpoint-fill { height: 100%; width: calc(var(--value) * 1%); border-radius: inherit; background: linear-gradient(90deg, rgba(157,216,255,.45), rgba(185,247,199,.8)); position: relative; }
.checkpoint-fill::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.22)); }
.checkpoint-value { text-align: right; font-size: 1.3rem; font-weight: 830; font-variant-numeric: tabular-nums; }
.method-warning { color: var(--muted); max-width: 900px; margin: 20px 0 0; border-left: 3px solid var(--amber); padding-left: 15px; }

.callout-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.callout-card { grid-column: span 4; min-height: 250px; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: rgba(255,255,255,.035); display: flex; flex-direction: column; }
.callout-card:nth-child(1), .callout-card:nth-child(2) { grid-column: span 6; }
.callout-index { color: var(--green); font-size: .75rem; letter-spacing: .13em; font-weight: 850; }
.callout-card h3 { font-size: clamp(1.45rem, 2.5vw, 2.1rem); line-height: 1.03; letter-spacing: -.035em; margin: 38px 0 14px; }
.callout-card p { color: var(--muted); margin: auto 0 0; }

.gate-section { background: linear-gradient(135deg, rgba(255,157,157,.055), rgba(255,255,255,.018)); }
.gate-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; }
.gate-copy, .provider-gates { border: 1px solid var(--line); border-radius: calc(var(--radius) + 5px); background: rgba(11,13,18,.48); padding: clamp(27px, 5vw, 50px); }
.gate-copy h2 { font-size: clamp(2.5rem, 5.5vw, 5.2rem); }
.gate-copy p { color: var(--muted); font-size: 1.03rem; }
.gate-verdict { margin-top: 36px; border-top: 1px solid var(--line); padding-top: 20px; display: flex; align-items: end; justify-content: space-between; gap: 18px; }
.gate-verdict span { color: var(--muted); }
.gate-verdict strong { color: var(--danger); font-size: 2.4rem; letter-spacing: -.04em; }
.provider-gates { display: grid; gap: 10px; }
.provider-row { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; padding: 16px; border: 1px solid rgba(255,255,255,.09); border-radius: 16px; background: rgba(255,255,255,.025); }
.provider-row strong { display: block; }
.provider-row span { display: block; color: var(--muted); font-size: .84rem; margin-top: 4px; max-width: 560px; }
.provider-status { color: var(--amber); border: 1px solid rgba(255,212,143,.28); border-radius: 999px; padding: 6px 9px; font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 850; white-space: nowrap; }

.unknown-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; counter-reset: unknown; }
.unknown-card { counter-increment: unknown; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.03); display: grid; grid-template-columns: 46px 1fr; gap: 16px; }
.unknown-card::before { content: counter(unknown, decimal-leading-zero); color: var(--pink); font-size: .78rem; font-weight: 850; letter-spacing: .08em; }
.unknown-card p { margin: 0; color: var(--muted); }

.method-panel { border: 1px solid var(--line); border-radius: calc(var(--radius) + 6px); padding: clamp(28px, 6vw, 60px); background: linear-gradient(135deg, rgba(157,216,255,.065), rgba(185,247,199,.035)); }
.method-panel h2 { max-width: 900px; }
.method-panel > div:first-child p { max-width: 850px; color: var(--muted); font-size: 1.05rem; }
.method-rules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 34px; }
.method-rules div { border: 1px solid rgba(255,255,255,.11); border-radius: 15px; padding: 16px; background: rgba(0,0,0,.12); }
.method-rules b { display: block; color: var(--green); font-size: .72rem; margin-bottom: 8px; }
.method-rules span { font-weight: 720; }
.method-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.method-links a { color: #e6e1d7; border: 1px solid var(--line); border-radius: 999px; padding: 9px 12px; text-decoration: none; font-size: .85rem; }
.method-links a:hover { border-color: rgba(255,255,255,.32); }

.source-ledger { display: grid; gap: 11px; }
.source-row { display: grid; grid-template-columns: minmax(190px, .4fr) minmax(0, 1fr) auto; gap: 16px; align-items: start; padding-top: 13px; border-top: 1px solid rgba(255,255,255,.08); }
.source-row:first-child { border-top: 0; }
.source-row strong { display: block; color: #e5e1d8; }
.source-row p { margin: 0; color: var(--muted); }
.source-row a { color: var(--green); font-size: .82rem; white-space: nowrap; }
.source-note { color: var(--amber); font-size: .78rem; margin-top: 5px; }

.run-toast { position: fixed; left: 50%; bottom: calc(22px + env(safe-area-inset-bottom)); transform: translate(-50%, 24px); z-index: 100; padding: 11px 15px; border: 1px solid rgba(185,247,199,.3); border-radius: 999px; background: rgba(11,13,18,.94); color: var(--green); opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s ease; box-shadow: var(--shadow); }
.run-toast.visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1050px) {
  .test-hero-grid, .gate-layout { grid-template-columns: 1fr; }
  .score-stage { min-height: 430px; }
  .score-caption { right: 6%; }
  .dimension-orbit { grid-template-columns: repeat(2, 1fr); }
  .checkpoint-row { grid-template-columns: minmax(150px, .8fr) minmax(190px, 1.2fr) 56px; }
  .method-rules { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .test-hero { padding-top: 76px; }
  .test-intro h1 { font-size: clamp(4.2rem, 20vw, 6.4rem); }
  .score-stage { min-height: 370px; }
  .score-orbit { width: 330px; max-width: 92vw; }
  .score-orb { width: 210px; }
  .score-caption { right: 0; bottom: 0; }
  .verdict-strip-grid { grid-template-columns: repeat(2, 1fr); }
  .verdict-strip-grid > div:nth-child(odd) { border-left: 0; }
  .verdict-strip-grid > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .dimension-orbit, .unknown-grid { grid-template-columns: 1fr; }
  .dimension-card { min-height: 245px; }
  .checkpoint-frame { grid-template-columns: 1fr; }
  .checkpoint-axis { display: none; }
  .checkpoint-row { grid-template-columns: 1fr 55px; gap: 10px; }
  .checkpoint-label { grid-column: 1 / -1; }
  .callout-grid { grid-template-columns: 1fr; }
  .callout-card, .callout-card:nth-child(1), .callout-card:nth-child(2) { grid-column: auto; min-height: 225px; }
  .provider-row { grid-template-columns: 1fr; }
  .provider-status { justify-self: start; }
  .method-rules { grid-template-columns: 1fr; }
  .source-row { grid-template-columns: 1fr; }
  .source-row a { white-space: normal; }
}