
:root {
  --bg: #061014;
  --bg-deep: #03090c;
  --panel: rgba(12, 27, 33, 0.84);
  --panel-solid: #0d1c22;
  --panel-2: #10252c;
  --line: rgba(136, 227, 211, 0.15);
  --line-strong: rgba(136, 227, 211, 0.34);
  --text: #eef8f6;
  --muted: #99aaa9;
  --teal: #6de1cb;
  --cyan: #73cfff;
  --amber: #ffca73;
  --danger: #ff8f8f;
  --max: 1180px;
  --shadow: 0 28px 80px rgba(0,0,0,.33);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg-deep);
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 75% 10%, rgba(47, 158, 140, .08), transparent 26rem),
    radial-gradient(circle at 15% 40%, rgba(48, 120, 170, .06), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.62;
  overflow-x: hidden;
}

button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }

#network-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  opacity: .34;
  pointer-events: none;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(109, 225, 203, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 225, 203, .025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent 80%);
}

.shell {
  width: min(calc(100% - 44px), var(--max));
  margin: 0 auto;
}

.mono {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.micro {
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.muted { color: var(--muted); }

.eyebrow {
  color: var(--teal);
  font-weight: 800;
  letter-spacing: .14em;
  font-size: .76rem;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 68px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  padding: 0 max(22px, calc((100vw - var(--max)) / 2));
  background: rgba(3, 9, 12, .78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.identity {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .16em;
}

.identity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 18px rgba(109, 225, 203, .8);
}

.topbar nav {
  display: flex;
  gap: 23px;
  color: #a8b9b7;
  font-size: .88rem;
}

.topbar nav a {
  transition: color .2s ease, transform .2s ease;
}

.topbar nav a:hover {
  color: var(--teal);
  transform: translateY(-1px);
}

.public-badge {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font: 700 .66rem/1 "SFMono-Regular", Consolas, monospace;
  letter-spacing: .12em;
}

.shield { color: var(--teal); }

.hero {
  min-height: calc(100vh - 68px);
  padding: 106px 0 90px;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 58px;
  align-items: center;
}

.hero h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  line-height: .94;
  letter-spacing: -.065em;
}

.gradient-word {
  display: block;
  background: linear-gradient(100deg, #f6fffd 0%, #8be8d5 52%, #75c9ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  max-width: 790px;
  margin: 28px 0 0;
  color: #aebfbd;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 47px;
  padding: 0 18px;
  border-radius: 9px;
  border: 1px solid var(--line-strong);
  cursor: pointer;
  font-weight: 780;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

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

.btn.primary {
  color: #04201b;
  background: var(--teal);
  border-color: var(--teal);
}

.btn.ghost {
  color: var(--text);
  background: rgba(8, 20, 25, .6);
}

.hero-signals {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.hero-signals span,
.chip-row span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #9fb6b2;
  background: rgba(7, 18, 22, .7);
  font-size: .76rem;
}

.system-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background:
    linear-gradient(160deg, rgba(18, 42, 49, .94), rgba(7, 18, 22, .9));
  box-shadow: var(--shadow);
}

.system-card::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  right: -140px;
  bottom: -140px;
  background: radial-gradient(circle, rgba(109,225,203,.15), transparent 70%);
}

.card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--teal);
}

.pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 0 rgba(109,225,203,.6);
  animation: pulse 2.1s infinite;
}

.system-card h2 {
  font-size: clamp(2rem, 3.2vw, 3.6rem);
  line-height: 1.03;
  letter-spacing: -.045em;
  margin: 22px 0 16px;
}

.system-card > p { color: #a8bbb8; }

.signal-grid {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.signal-grid div {
  display: grid;
  gap: 4px;
}

.metric-label {
  font: 700 .62rem/1 "SFMono-Regular", Consolas, monospace;
  letter-spacing: .13em;
  color: var(--muted);
}

.signal-grid strong {
  font-size: .78rem;
  color: #dbf5ef;
}

.principle-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(3, 9, 12, .68);
}

.principle-grid {
  padding: 38px 0;
  display: grid;
  grid-template-columns: .55fr 1.35fr 1fr;
  gap: 36px;
  align-items: center;
}

.principle-grid .micro { color: var(--teal); }

.principle-grid blockquote {
  margin: 0;
  padding-left: 20px;
  border-left: 2px solid var(--teal);
  font-size: 1.25rem;
}

.principle-grid p {
  color: var(--muted);
  margin: 0;
}

.section { padding: 102px 0; }

.section-dark {
  background: rgba(3, 9, 12, .72);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 46px;
}

.section-heading h2,
.boundary-card h2,
.contact-grid h2 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 1;
  letter-spacing: -.05em;
}

.section-heading > p:last-child,
.boundary-card p,
.contact-grid p {
  color: var(--muted);
}

.mind-layout {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 36px;
  align-items: stretch;
}

.mindmap {
  min-height: 620px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(circle at center, rgba(109,225,203,.07), transparent 35%),
    rgba(4, 13, 17, .6);
}

.mindmap::before {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px dashed rgba(109,225,203,.12);
  border-radius: 50%;
}

.mind-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.mind-lines line {
  stroke: rgba(109,225,203,.18);
  stroke-width: 1;
  stroke-dasharray: 5 7;
}

.mind-node {
  --size: 128px;
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--size);
  height: var(--size);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(9, 26, 31, .93);
  color: var(--text);
  display: grid;
  place-content: center;
  gap: 1px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 14px 40px rgba(0,0,0,.2);
  transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
}

.mind-node span {
  color: var(--muted);
  font-size: .72rem;
}

.mind-node strong {
  font-size: .85rem;
}

.mind-node:hover,
.mind-node.active {
  transform: translate(-50%, -50%) scale(1.055);
  border-color: var(--teal);
  background: rgba(13, 42, 46, .98);
  box-shadow: 0 0 35px rgba(109,225,203,.12);
}

.mind-node.core {
  --size: 166px;
  border-color: rgba(109,225,203,.6);
  background: radial-gradient(circle at 35% 30%, rgba(109,225,203,.17), rgba(8,25,30,.98));
}

.mind-node.core strong {
  font-size: 1.05rem;
  color: var(--teal);
}

.evidence-panel {
  min-height: 620px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(15, 35, 42, .9), rgba(5, 15, 19, .92));
}

.panel-topline {
  display: flex;
  justify-content: space-between;
  color: var(--teal);
}

.evidence-panel h3 {
  margin: 34px 0 12px;
  font-size: 2.15rem;
  letter-spacing: -.04em;
}

.evidence-panel > p { color: #a9bcb8; }

.proof-list {
  display: grid;
  gap: 12px;
  margin: 26px 0;
}

.proof {
  position: relative;
  padding: 14px 15px 14px 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(5, 17, 21, .6);
  color: #c3d4d1;
}

.proof::before {
  content: "↳";
  position: absolute;
  left: 14px;
  color: var(--teal);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.case-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(14,31,37,.88), rgba(5,14,18,.9));
}

.case-card:first-child {
  grid-column: 1 / -1;
}

.case-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.case-id { color: var(--teal); }

.case-state {
  padding: 5px 8px;
  border: 1px solid rgba(255,202,115,.3);
  border-radius: 6px;
  color: var(--amber);
  font-size: .68rem;
  letter-spacing: .08em;
}

.case-card h3 {
  margin: 24px 0 11px;
  font-size: 1.7rem;
  letter-spacing: -.03em;
}

.case-card > p { color: #a9bbb8; }

.case-toggle {
  margin-top: 24px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--teal);
  font-weight: 800;
  cursor: pointer;
}

.case-toggle::after { content: " +"; }

.case-toggle[aria-expanded="true"]::after { content: " –"; }

.case-details {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows .35s ease, opacity .35s ease, margin-top .35s ease;
  overflow: hidden;
}

.case-details.open {
  grid-template-rows: 1fr;
  opacity: 1;
  margin-top: 22px;
}

.case-details > * { min-height: 0; }

.detail-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.detail-row span {
  color: var(--teal);
  font: 700 .65rem/1.5 "SFMono-Regular", Consolas, monospace;
  letter-spacing: .1em;
}

.detail-row p {
  margin: 0;
  color: #b7c8c5;
}

.credential-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.credential {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(7, 19, 23, .66);
}

.credential-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--teal);
  font: 800 .9rem/1 "SFMono-Regular", Consolas, monospace;
}

.credential h3 {
  margin: 5px 0 8px;
  font-size: 1.1rem;
}

.credential p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}

.timeline {
  display: grid;
  gap: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 24px 210px 1fr;
  gap: 24px;
  position: relative;
  padding: 0 0 50px;
}

.timeline-item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 14px;
  bottom: -2px;
  width: 1px;
  background: var(--line-strong);
}

.timeline-marker {
  width: 13px;
  height: 13px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 16px rgba(109,225,203,.45);
}

.timeline-side {
  display: grid;
  align-content: start;
  gap: 8px;
  color: var(--muted);
  font-size: .82rem;
}

.timeline-side .micro { color: var(--teal); }

.timeline-body h3 {
  margin: 0 0 9px;
  font-size: 1.55rem;
}

.timeline-body p {
  margin: 0 0 16px;
  color: #a9bbb8;
}

.boundary-card {
  padding: 38px;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 50px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background:
    linear-gradient(130deg, rgba(109,225,203,.05), rgba(8,21,25,.9));
}

.contact-section {
  padding: 95px 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 15% 0%, rgba(109,225,203,.08), transparent 28rem),
    #040c10;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 60px;
  align-items: center;
}

.contact-actions {
  margin-top: 0;
  align-content: center;
}

.resume-note {
  width: 100%;
  color: var(--muted);
  font-size: .86rem;
}

footer {
  padding: 27px 0;
  border-top: 1px solid var(--line);
  background: var(--bg-deep);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
}

.footer-grid div:first-child {
  display: grid;
  gap: 2px;
}

.footer-grid strong { color: #dcebe8; }

.boot-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at center, rgba(25,68,69,.16), transparent 35rem),
    #020709;
  transition: opacity .55s ease, visibility .55s ease;
}

.boot-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.boot-panel {
  width: min(620px, 100%);
  padding: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(6, 17, 21, .96);
  box-shadow: 0 30px 100px rgba(0,0,0,.5);
}

.boot-mark {
  display: flex;
  gap: 6px;
  margin-bottom: 32px;
}

.boot-mark span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

.boot-mark span:nth-child(2) { opacity: .6; }
.boot-mark span:nth-child(3) { opacity: .3; }

.boot-panel > .micro { color: var(--teal); }

.boot-panel h1 {
  font-size: clamp(2.4rem, 8vw, 4.5rem);
  letter-spacing: -.05em;
  line-height: 1;
  margin: 15px 0;
}

.boot-copy { color: #a7bbb7; }

.boot-progress {
  height: 4px;
  margin-top: 28px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(109,225,203,.09);
}

#boot-progress-bar {
  width: 0%;
  height: 100%;
  background: var(--teal);
  transition: width .25s ease;
}

.boot-status {
  min-height: 1.2em;
  margin: 12px 0 26px;
  color: #8ea29e;
}

.text-btn {
  margin-left: 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: .12s; }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(109,225,203,.55); }
  70% { box-shadow: 0 0 0 10px rgba(109,225,203,0); }
  100% { box-shadow: 0 0 0 0 rgba(109,225,203,0); }
}

@media (max-width: 980px) {
  .topbar {
    grid-template-columns: 1fr auto;
  }

  .topbar nav { display: none; }

  .hero,
  .mind-layout,
  .contact-grid,
  .boundary-card {
    grid-template-columns: 1fr;
  }

  .hero { min-height: auto; }

  .principle-grid {
    grid-template-columns: 1fr;
  }

  .credential-grid {
    grid-template-columns: 1fr;
  }

  .mindmap { min-height: 560px; }
  .evidence-panel { min-height: auto; }

  .timeline-item {
    grid-template-columns: 24px 1fr;
  }

  .timeline-side {
    grid-column: 2;
  }

  .timeline-body {
    grid-column: 2;
  }
}

@media (max-width: 700px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }

  .topbar {
    padding: 0 14px;
  }

  .public-badge { display: none; }

  .hero {
    padding: 74px 0;
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 5.4rem);
  }

  .system-card { padding: 24px; }

  .section { padding: 78px 0; }

  .mindmap {
    min-height: 590px;
  }

  .mind-node {
    --size: 100px;
  }

  .mind-node.core {
    --size: 132px;
  }

  .case-grid {
    grid-template-columns: 1fr;
  }

  .case-card:first-child {
    grid-column: auto;
  }

  .detail-row {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .credential {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

  #network-bg { display: none; }
}


/* =========================================================
   v2.1 reliability patch
   Critical interactive content must never depend on a
   scroll animation to be visible.
   ========================================================= */

.mind-layout .mindmap,
.mind-layout .evidence-panel {
  opacity: 1 !important;
  transform: none !important;
}

/* If reveal scripting is delayed or blocked, content remains usable. */
.reveal.reveal-fallback {
  opacity: 1 !important;
  transform: none !important;
}


/* v2.2 recruiter SEO + semantic discovery layer */
.search-profile { padding: 72px 0; }
.search-profile-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:54px; align-items:start; }
.search-profile-grid h2 { margin:0; font-size:clamp(2.2rem,4.2vw,4rem); line-height:1.02; letter-spacing:-.045em; }
.search-profile-grid p { margin-top:0; color:var(--muted); font-size:1.02rem; }
.role-index { display:flex; flex-wrap:wrap; gap:9px; margin-top:24px; }
.role-index span { padding:7px 11px; border:1px solid var(--line); border-radius:999px; background:rgba(7,19,23,.66); color:#b6cbc7; font-size:.79rem; }
.case-link { display:inline-flex; margin-top:22px; margin-right:18px; color:var(--cyan); font-weight:800; }
.case-link:hover { color:var(--teal); }
.noscript-banner { padding:12px 20px; background:#11272d; border-bottom:1px solid rgba(109,225,203,.25); color:#d7ece7; font-size:.9rem; text-align:center; }
.project-page { min-height:100vh; }
.project-hero { padding:105px 0 60px; }
.project-hero h1 { max-width:960px; margin:0; font-size:clamp(3rem,7vw,6.4rem); line-height:.95; letter-spacing:-.06em; }
.project-lead { max-width:800px; margin-top:26px; color:var(--muted); font-size:1.1rem; }
.project-body { padding:40px 0 100px; }
.project-body-grid { display:grid; grid-template-columns:1fr 300px; gap:58px; }
.project-body h2 { margin-top:54px; font-size:2rem; letter-spacing:-.035em; }
.project-body h2:first-child { margin-top:0; }
.project-body p, .project-body li { color:#afc2be; }
.project-aside { position:sticky; top:95px; align-self:start; padding:22px; border:1px solid var(--line); border-radius:14px; background:rgba(7,19,23,.72); }
.project-aside dl { margin:0; }
.project-aside dt { margin-top:18px; color:var(--teal); font:700 .68rem/1.3 "SFMono-Regular",Consolas,monospace; letter-spacing:.1em; }
.project-aside dt:first-child { margin-top:0; }
.project-aside dd { margin:5px 0 0; color:#c2d3d0; }
.back-link { display:inline-flex; margin-bottom:28px; color:var(--teal); font-weight:800; }
@media (max-width:900px) { .search-profile-grid,.project-body-grid { grid-template-columns:1fr; } .project-aside { position:static; } }


/* =========================================================
   v3 Experimental Security Lab
   ========================================================= */
.lab-section {
  background:
    radial-gradient(circle at 15% 20%, rgba(109,225,203,.07), transparent 27rem),
    radial-gradient(circle at 80% 60%, rgba(115,207,255,.05), transparent 30rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.lab-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.lab-card {
  position: relative;
  overflow: hidden;
  min-height: 410px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(15,35,42,.92), rgba(5,15,19,.94));
}
.lab-card::after {
  content: "";
  position: absolute;
  width: 250px;
  height: 250px;
  right: -145px;
  bottom: -145px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(109,225,203,.11), transparent 70%);
  pointer-events: none;
}
.lab-card-featured { grid-column: 1 / -1; min-height: 360px; }
.lab-number { color: var(--teal); font-size: .72rem; letter-spacing: .12em; }
.lab-icon {
  width: 58px;
  height: 58px;
  margin-top: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  color: var(--teal);
  font: 800 .85rem/1 "SFMono-Regular", Consolas, monospace;
  box-shadow: inset 0 0 24px rgba(109,225,203,.05);
}
.lab-kicker {
  margin: 26px 0 5px;
  color: var(--muted);
  font: 700 .68rem/1.4 "SFMono-Regular", Consolas, monospace;
  letter-spacing: .12em;
}
.lab-card h3 { margin: 6px 0 12px; font-size: 2rem; letter-spacing: -.04em; }
.lab-card > p:not(.lab-kicker) { max-width: 790px; color: #a9bbb8; }
.lab-enter { margin-top: 28px; }

/* Standalone lab pages */
.tool-page { min-height: 100vh; background: var(--bg); }
.tool-main { padding: 95px 0 100px; }
.tool-hero { max-width: 900px; margin-bottom: 42px; }
.tool-hero h1 { margin: 0; font-size: clamp(3.2rem, 8vw, 6.6rem); line-height: .92; letter-spacing: -.065em; }
.tool-hero p { color: var(--muted); font-size: 1.08rem; max-width: 820px; }
.tool-banner {
  margin: 26px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: #c6ddd8;
  background: rgba(7,22,26,.7);
}
.tool-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; }
.tool-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(13,31,37,.88), rgba(5,14,18,.92));
}
.tool-panel h2, .tool-panel h3 { margin-top: 0; }
.tool-panel p { color: var(--muted); }
.tool-section { margin-top: 24px; }
.tool-section-title { margin: 0 0 12px; color: var(--teal); font: 800 .7rem/1.3 "SFMono-Regular", Consolas, monospace; letter-spacing: .12em; }
.tool-stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 10px; }
.tool-stat { padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: rgba(3,13,17,.55); }
.tool-stat span { display:block; color: var(--muted); font-size: .72rem; }
.tool-stat strong { display:block; margin-top: 5px; font-size: .88rem; word-break: break-word; }
.finding { padding: 13px 14px; border: 1px solid var(--line); border-radius: 10px; background: rgba(4,15,19,.62); }
.finding + .finding { margin-top: 9px; }
.finding-head { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.finding-level { font:800 .65rem/1 "SFMono-Regular",Consolas,monospace; letter-spacing:.1em; }
.finding-level.info { color: var(--cyan); }
.finding-level.notice { color: var(--amber); }
.finding-level.strong { color: #ff9b9b; }
.finding p { margin: 7px 0 0; font-size: .9rem; }
.back-to-lab { display:inline-flex; margin-bottom: 24px; color: var(--teal); font-weight: 800; }

@media (max-width: 900px) {
  .lab-grid, .tool-grid { grid-template-columns: 1fr; }
  .lab-card-featured { grid-column: auto; }
  .tool-stat-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 560px) {
  .tool-stat-grid { grid-template-columns: 1fr; }
}


/* =========================================================
   Responsible & Trusted Use Gate / Policy Links
   ========================================================= */
.trusted-use-summary { margin-top:24px; padding:16px 18px; border:1px solid var(--line); border-radius:11px; background:rgba(3,13,17,.55); }
.trusted-use-summary > .micro { margin:0 0 8px; color:var(--teal); }
.trusted-use-summary > p:not(.micro) { margin:0; color:#a7bbb7; font-size:.92rem; }
.trusted-check { display:grid; grid-template-columns:auto 1fr; gap:11px; align-items:start; margin-top:16px; color:#d4e4e1; cursor:pointer; font-size:.9rem; }
.trusted-check input { width:18px; height:18px; margin:2px 0 0; accent-color:var(--teal); }
.trusted-check a, .trusted-policy-link, .footer-policy-links a { color:var(--cyan); }
.trusted-check a:hover, .trusted-policy-link:hover, .footer-policy-links a:hover { color:var(--teal); }
.trusted-actions { display:flex; align-items:center; flex-wrap:wrap; gap:14px; }
#enter-btn:disabled { opacity:.42; cursor:not-allowed; transform:none; }
.trusted-footnote { margin:18px 0 0; color:#728783; font-size:.76rem; }
.footer-meta { display:grid; justify-items:end; gap:6px; }
.footer-policy-links { display:flex; flex-wrap:wrap; justify-content:flex-end; gap:12px; font-size:.78rem; }
.policy-main { padding:90px 0 110px; }
.policy-hero { max-width:920px; margin-bottom:46px; }
.policy-hero h1 { margin:0; font-size:clamp(3rem,7vw,6.2rem); line-height:.94; letter-spacing:-.06em; }
.policy-hero > p { color:var(--muted); max-width:800px; font-size:1.06rem; }
.policy-version { margin-top:18px; color:#728783; font:700 .68rem/1.4 "SFMono-Regular",Consolas,monospace; letter-spacing:.1em; }
.policy-grid { display:grid; grid-template-columns:250px 1fr; gap:50px; }
.policy-nav { position:sticky; top:95px; align-self:start; display:grid; gap:6px; padding:18px; border:1px solid var(--line); border-radius:12px; background:rgba(7,19,23,.72); }
.policy-nav a { padding:8px 9px; color:#a9bbb8; border-radius:7px; }
.policy-nav a:hover { color:var(--teal); background:rgba(109,225,203,.06); }
.policy-content section { scroll-margin-top:95px; padding:0 0 42px; }
.policy-content section + section { padding-top:38px; border-top:1px solid var(--line); }
.policy-content h2 { margin:0 0 14px; font-size:2rem; letter-spacing:-.035em; }
.policy-content h3 { margin:26px 0 9px; font-size:1.08rem; }
.policy-content p, .policy-content li { color:#aebfbc; }
.policy-content li + li { margin-top:8px; }
.policy-callout { padding:18px; border:1px solid var(--line-strong); border-radius:11px; background:rgba(8,27,31,.62); color:#d0e2de; }
.policy-not-legal { margin-top:34px; color:#748985; font-size:.79rem; }
@media (max-width:780px) { .footer-meta{justify-items:start;} .footer-policy-links{justify-content:flex-start;} .policy-grid{grid-template-columns:1fr;} .policy-nav{position:static;} }
