/* Project Sentinel public site.
 * Same studio language as ageless-marketing.com: deep-navy space, one sky-blue
 * accent, Manrope with two-tone headlines, rendered hero artwork, arrow CTAs.
 * Four semantic colors are reserved for the four evidence records (AI signal,
 * human review, owner decision, legal determination) and nothing else. */

:root {
  --bg-0: #02050b;
  --bg-1: #03070f;
  --bg-2: #061021;
  --panel: rgba(9, 20, 37, 0.72);
  --panel-2: rgba(12, 27, 49, 0.82);
  --line: rgba(120, 160, 205, 0.14);
  --line-2: rgba(120, 160, 205, 0.26);
  --text: #f4f7ff;
  --text-2: #96abc6;
  --text-3: #63768f;
  --sky: #75bddd;
  --sky-tone: #8fd0f2;
  --sky-hi: #c7ecff;
  --blue: #2f6bff;

  --sig-ai: #7cc4ff;
  --sig-human: #79d3a6;
  --sig-owner: #f2b45e;
  --sig-legal: #f08d84;

  --sans: "Manrope Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono Variable", "Cascadia Mono", Consolas, monospace;

  --wrap: 1240px;
  --gutter: clamp(18px, 5vw, 100px);
  --r: 4px;
  --r-md: 10px;
  --r-lg: 16px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--bg-1); }
body.site {
  margin: 0;
  min-height: 100vh;
  color: var(--text-2);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background:
    radial-gradient(1100px 680px at 82% -4%, rgba(22, 78, 150, 0.32), transparent 62%),
    radial-gradient(900px 620px at -6% 34%, rgba(8, 44, 92, 0.28), transparent 64%),
    linear-gradient(180deg, var(--bg-0) 0%, #041022 38%, var(--bg-1) 100%);
  background-attachment: fixed;
}
/* Starfield + faint vertical light streaks, fixed behind everything. */
body.site::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(200, 230, 255, 0.55), transparent 60%),
    radial-gradient(1px 1px at 67% 9%, rgba(200, 230, 255, 0.4), transparent 60%),
    radial-gradient(1.5px 1.5px at 84% 42%, rgba(160, 215, 255, 0.5), transparent 60%),
    radial-gradient(1px 1px at 31% 63%, rgba(200, 230, 255, 0.35), transparent 60%),
    radial-gradient(1px 1px at 52% 81%, rgba(200, 230, 255, 0.4), transparent 60%),
    radial-gradient(1.5px 1.5px at 6% 88%, rgba(120, 200, 255, 0.5), transparent 60%),
    radial-gradient(1px 1px at 93% 76%, rgba(200, 230, 255, 0.3), transparent 60%),
    repeating-linear-gradient(90deg, rgba(150, 190, 235, 0.018) 0 1px, transparent 1px 11px);
  background-size: 820px 760px, 820px 760px, 820px 760px, 820px 760px, 820px 760px, 820px 760px, 820px 760px, 100% 100%;
}
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; border-radius: 2px; }
code, .mono { font-family: var(--mono); font-size: 0.86em; }
strong, b { color: var(--text); font-weight: 650; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -48px; z-index: 100; background: var(--sky); color: var(--bg-0); padding: 8px 14px; border-radius: var(--r); font-weight: 700; text-decoration: none; }
.skip-link:focus { top: 12px; }
.wrap { max-width: calc(var(--wrap) + 2 * var(--gutter)); margin: 0 auto; padding-inline: var(--gutter); }

/* ---------- Demo strip + header ---------- */
.demo-strip {
  position: relative; z-index: 60; text-align: center; padding: 7px var(--gutter);
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3);
  background: rgba(2, 5, 11, 0.85); border-bottom: 1px solid var(--line);
}
.demo-strip b { color: var(--sig-human); font-weight: 700; }
.sh { position: sticky; top: 0; z-index: 50; background: linear-gradient(180deg, rgba(3, 7, 15, 0.92), rgba(3, 7, 15, 0.7)); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.sh-inner { display: flex; align-items: center; gap: 32px; height: 92px; }
.sh-brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); flex: none; }
.sh-brand svg { width: 30px; height: 30px; color: var(--sky); filter: drop-shadow(0 0 10px rgba(117, 189, 221, 0.45)); }
.sh-brand .word { display: grid; line-height: 1; }
.sh-brand .word span { font-size: 1.6rem; font-weight: 750; letter-spacing: -0.055em; }
.sh-brand .word small { font-size: 0.55rem; font-weight: 750; letter-spacing: 0.42em; text-transform: uppercase; color: var(--text); margin-top: 5px; padding-left: 2px; }
.sh-nav { display: flex; gap: 6px; margin-left: auto; }
.sh-nav a { text-decoration: none; color: var(--text-2); font-size: 0.95rem; font-weight: 500; padding: 8px 14px; transition: color 160ms var(--ease); }
.sh-nav a:hover { color: var(--text); }
.sh-nav a[aria-current="page"] { color: var(--sky-tone); }
.sh-actions { display: flex; align-items: center; gap: 10px; margin-left: 18px; }
.sh-menu { display: none; margin-left: auto; }
.sh-menu summary { list-style: none; cursor: pointer; width: 46px; height: 46px; border-radius: var(--r); border: 1px solid var(--line-2); display: grid; place-items: center; }
.sh-menu summary::-webkit-details-marker { display: none; }
.sh-menu summary span, .sh-menu summary span::before, .sh-menu summary span::after { display: block; width: 18px; height: 1.5px; background: var(--text); position: relative; content: ""; }
.sh-menu summary span::before { position: absolute; top: -6px; }
.sh-menu summary span::after { position: absolute; top: 6px; }
.sh-menu[open] summary span { background: transparent; }
.sh-menu[open] summary span::before { top: 0; transform: rotate(45deg); }
.sh-menu[open] summary span::after { top: 0; transform: rotate(-45deg); }
.sh-menu-panel { position: absolute; left: 0; right: 0; top: 92px; background: rgba(3, 7, 15, 0.98); border-bottom: 1px solid var(--line); padding: 10px var(--gutter) 24px; display: grid; }
.sh-menu-panel a { text-decoration: none; padding: 14px 2px; color: var(--text); border-bottom: 1px solid var(--line); font-size: 1.05rem; font-weight: 500; }
.sh-menu-panel a[aria-current="page"] { color: var(--sky-tone); }
.sh-menu-panel .btn { margin-top: 16px; justify-content: space-between; border-bottom: 1px solid transparent; }
@media (max-width: 1020px) { .sh-nav, .sh-actions { display: none; } .sh-menu { display: block; } .sh-inner { height: 76px; } .sh-menu-panel { top: 76px; } }

/* ---------- Type ---------- */
.eyebrow { font-size: 0.78rem; font-weight: 650; letter-spacing: 0.22em; text-transform: uppercase; color: var(--sky); margin: 0 0 26px; }
.display { font-weight: 500; font-size: clamp(3.1rem, 6.9vw, 6rem); line-height: 0.98; letter-spacing: -0.058em; color: var(--text); margin: 0 0 30px; }
.tone { display: block; color: var(--sky-tone); }
.display .tone { background: linear-gradient(92deg, #b8e6ff 0%, #8fd0f2 45%, #63b9e8 100%); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: 0.06em; }
.h2 { font-weight: 500; font-size: clamp(2.3rem, 4.8vw, 4.2rem); line-height: 1.02; letter-spacing: -0.05em; color: var(--text); margin: 0 0 22px; }
.h2 .tone { color: var(--sky-tone); }
.h3 { font-weight: 550; font-size: clamp(1.5rem, 2.3vw, 2.05rem); line-height: 1.12; letter-spacing: -0.035em; color: var(--text); margin: 0 0 16px; }
.lede { font-size: clamp(1.05rem, 1.35vw, 1.2rem); line-height: 1.7; color: var(--text-2); max-width: 38rem; margin: 0; }
.muted { color: var(--text-2); }
.fine { font-size: 0.82rem; color: var(--text-3); line-height: 1.6; }

/* ---------- Bands ---------- */
.band { position: relative; padding-block: clamp(80px, 11vw, 150px); }
.band--tight { padding-block: clamp(56px, 7vw, 90px); }
.band--rule { border-top: 1px solid var(--line); }
.band--deep { background: linear-gradient(180deg, transparent, rgba(4, 16, 34, 0.55) 30%, rgba(4, 16, 34, 0.55) 70%, transparent); }
.band > .wrap { position: relative; }
.section-head { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 24px 80px; align-items: end; margin-bottom: clamp(48px, 6vw, 80px); }
.section-head .lede { max-width: 30rem; }
.section-head .side { display: grid; gap: 26px; justify-items: start; }
@media (max-width: 900px) { .section-head { grid-template-columns: 1fr; } }

/* ---------- Buttons + links + chips ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 36px; text-decoration: none; cursor: pointer;
  font: 600 0.98rem/1 var(--sans); letter-spacing: -0.01em; padding: 19px 24px; border-radius: var(--r); border: 1px solid transparent;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background-color 180ms var(--ease), border-color 180ms var(--ease);
}
.btn svg { width: 15px; height: 15px; flex: none; transition: transform 180ms var(--ease); }
.btn:hover svg { transform: translate(2px, -2px); }
.btn--primary { color: #04101e; background: linear-gradient(180deg, #c4ecff 0%, #8fd3f6 52%, #5fb9ea 100%); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), 0 14px 44px -14px rgba(95, 185, 234, 0.75); }
.btn--primary:hover { transform: translateY(-1px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 20px 50px -14px rgba(95, 185, 234, 0.9); }
.btn--ghost { color: var(--text); border-color: rgba(170, 200, 230, 0.34); background: rgba(5, 12, 24, 0.35); }
.btn--ghost:hover { border-color: rgba(190, 220, 245, 0.6); background: rgba(12, 30, 54, 0.5); }
.btn--sm { padding: 14px 18px; gap: 26px; font-size: 0.92rem; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 44px; }
.text-link { display: inline-flex; align-items: center; gap: 22px; color: var(--sky-tone); font-weight: 600; font-size: 0.98rem; text-decoration: none; }
.text-link svg { width: 14px; height: 14px; transition: transform 180ms var(--ease); }
.text-link:hover svg { transform: translate(2px, -2px); }
.text-link:hover { color: var(--sky-hi); }
.text-link.is-static { color: var(--text-3); font-weight: 500; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 6px 11px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--text-2); white-space: nowrap; background: rgba(3, 9, 19, 0.6);
}
.chip i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; display: inline-block; }
.chip--live, .chip--demo { color: var(--sig-human); border-color: rgba(121, 211, 166, 0.32); }
.chip--live i { box-shadow: 0 0 0 3px rgba(121, 211, 166, 0.18); }
.chip--warn { color: var(--sig-owner); border-color: rgba(242, 180, 94, 0.35); }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: clamp(40px, 7vw, 96px); padding-bottom: 0; min-height: min(880px, calc(100vh - 92px)); display: flex; flex-direction: column; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: 20px; align-items: center; flex: 1; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 40px; }
.hero-copy .lede { max-width: 31rem; }
.hero-art { position: relative; margin-right: calc(-1 * var(--gutter)); aspect-ratio: 1360 / 768; }
.hero-art img.render {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(ellipse 72% 78% at 62% 50%, #000 52%, transparent 86%); mask-image: radial-gradient(ellipse 72% 78% at 62% 50%, #000 52%, transparent 86%);
}
.hero-art .orbit {
  position: absolute; left: 62%; top: 50%; width: 92%; aspect-ratio: 2.7; border-radius: 50%; border: 1px solid rgba(143, 208, 242, 0.32);
  transform: translate(-50%, -50%) rotate(-11deg); box-shadow: 0 0 22px rgba(117, 189, 221, 0.12), inset 0 0 22px rgba(117, 189, 221, 0.08); pointer-events: none;
}
.hero-art .orbit.two { width: 78%; aspect-ratio: 3.2; transform: translate(-50%, -50%) rotate(8deg); border-color: rgba(143, 208, 242, 0.18); }
.hero-art .orbit::after { content: ""; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: #dff4ff; box-shadow: 0 0 14px 4px rgba(143, 208, 242, 0.8); left: 12%; top: 76%; animation: drift 14s linear infinite; }
@keyframes drift { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }
.pin {
  position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: 9px; font-size: 0.8rem; font-weight: 600; color: var(--text); letter-spacing: -0.01em;
  padding: 8px 12px; border-radius: 6px; background: rgba(5, 13, 26, 0.82); border: 1px solid rgba(143, 208, 242, 0.28); backdrop-filter: blur(8px); white-space: nowrap;
}
.pin::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c, var(--sky)); box-shadow: 0 0 10px var(--c, var(--sky)); }
.pin small { color: var(--text-3); font-weight: 600; font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; }
.pin.p1 { left: 52%; top: 9%; --c: var(--sig-ai); }
.pin.p2 { left: 20%; top: 64%; --c: var(--sig-human); }
.pin.p3 { right: 9%; top: 80%; --c: var(--sig-owner); }
.hero-foot { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 34px 0 40px; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-2); }
.hero-foot a { display: inline-flex; gap: 18px; align-items: center; text-decoration: none; letter-spacing: -0.01em; text-transform: none; font-size: 0.9rem; color: var(--text); }
.hero-foot a svg { width: 14px; height: 14px; }
@media (max-width: 1020px) {
  .hero { min-height: 0; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { margin: 0 calc(-1 * var(--gutter)); }
  .hero-art img.render { -webkit-mask-image: radial-gradient(ellipse 80% 80% at 60% 50%, #000 55%, transparent 88%); mask-image: radial-gradient(ellipse 80% 80% at 60% 50%, #000 55%, transparent 88%); }
}
@media (max-width: 640px) { .pin { font-size: 0.7rem; padding: 6px 9px; } .pin small { display: none; } .pin.p2 { left: 6%; } .hero-foot span { display: none; } }

/* ---------- Statement ---------- */
.statement { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); gap: 32px 60px; }
.statement .h3 { font-size: clamp(1.9rem, 3.4vw, 3.05rem); letter-spacing: -0.048em; line-height: 1.06; font-weight: 500; }
.statement p { max-width: 42rem; margin: 0 0 30px; }
@media (max-width: 900px) { .statement { grid-template-columns: 1fr; } }

/* ---------- Stage explorer (homepage) ---------- */
.explorer { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.stage-list { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.stage-item { position: relative; padding: 0 0 0 26px; }
.stage-item::before { content: ""; position: absolute; left: -1px; top: 0; bottom: 0; width: 2px; background: transparent; transition: background-color 240ms var(--ease); }
.stage-item.is-active::before { background: linear-gradient(180deg, #c4ecff, var(--sky)); box-shadow: 0 0 14px rgba(117, 189, 221, 0.7); }
.stage-item button {
  all: unset; box-sizing: border-box; cursor: pointer; display: grid; grid-template-columns: 34px 1fr auto; align-items: baseline; gap: 10px; width: 100%; padding: 16px 0;
}
.stage-item button:focus-visible { outline: 2px solid var(--sky); outline-offset: 4px; }
.stage-item .n { font-size: 0.72rem; font-weight: 700; color: var(--text-3); letter-spacing: 0.04em; }
.stage-item .t { font-size: clamp(1.35rem, 2.1vw, 1.85rem); font-weight: 500; letter-spacing: -0.04em; line-height: 1.15; color: #7d91ab; transition: color 200ms var(--ease); }
.stage-item.is-active .t, .stage-item button:hover .t { color: var(--text); }
.stage-item .g { font-size: 0.6rem; font-weight: 750; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sky); border: 1px solid rgba(117, 189, 221, 0.4); border-radius: 999px; padding: 4px 9px; }
.stage-detail { padding: 0 0 22px 44px; display: grid; gap: 12px; }
.stage-detail p { margin: 0; max-width: 30rem; font-size: 0.98rem; }
.stage-detail .out { font-size: 0.84rem; color: var(--text); }
.stage-detail .out span { color: var(--text-3); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin-right: 10px; }
.js .stage-item:not(.is-active) .stage-detail { display: none; }
.stage-visual { position: sticky; top: 120px; }
.stage-scene { position: relative; aspect-ratio: 1.12; border-radius: var(--r-lg); overflow: hidden; }
.stage-scene img.render { position: absolute; inset: -6% -10%; width: 120%; height: 112%; object-fit: cover; mix-blend-mode: screen; opacity: 0.9; -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 40%, transparent 80%); mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 40%, transparent 80%); }
.stage-panels { position: absolute; inset: 0; display: grid; place-items: center; perspective: 1400px; }
.stage-panel { grid-area: 1 / 1; width: min(400px, 86%); transform: rotateX(14deg) rotateY(-16deg) rotateZ(2deg); transform-style: preserve-3d; transition: opacity 360ms var(--ease), transform 520ms var(--ease); }
.js .stage-panel:not(.is-active) { opacity: 0; transform: rotateX(14deg) rotateY(-16deg) rotateZ(2deg) translateY(18px) scale(0.97); pointer-events: none; }
.screen {
  border-radius: 12px; padding: 18px; display: grid; gap: 9px; background: linear-gradient(180deg, rgba(14, 30, 54, 0.94), rgba(6, 15, 29, 0.96));
  border: 1px solid rgba(143, 208, 242, 0.32); box-shadow: 0 50px 80px -30px rgba(0, 0, 0, 0.8), 0 0 0 6px rgba(9, 22, 40, 0.75), 0 0 0 7px rgba(143, 208, 242, 0.18), 0 0 60px rgba(47, 107, 255, 0.18);
}
.screen-head { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 4px; }
.screen-head b { font-size: 0.86rem; font-weight: 650; }
.explorer-foot { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; margin-top: 54px; padding-top: 26px; border-top: 1px solid var(--line); font-size: 0.82rem; color: var(--text-2); }
.explorer-foot .mid { color: var(--text); font-size: 0.96rem; text-align: center; }
.explorer-foot .r { justify-self: end; color: var(--text-3); }
@media (max-width: 960px) {
  .explorer { grid-template-columns: 1fr; }
  .stage-visual { position: relative; top: 0; order: -1; }
  .explorer-foot { grid-template-columns: 1fr; text-align: left; } .explorer-foot .mid { text-align: left; } .explorer-foot .r { justify-self: start; }
}

/* mini UI atoms (real values, styled small) */
.ui-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 0.8rem; color: var(--text-2); padding: 9px 11px; border: 1px solid var(--line); border-radius: 6px; background: rgba(3, 9, 19, 0.7); }
.ui-row b { color: var(--text); font-weight: 600; text-align: right; }
.ui-k { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); }
.ui-hash { font-family: var(--mono); font-size: 0.72rem; color: var(--sky-hi); word-break: break-all; }
.ui-quote { font-size: 0.92rem; line-height: 1.5; color: var(--text); border-left: 2px solid var(--sky); padding: 2px 0 2px 12px; margin: 0; }
.ui-check { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 0.8rem; color: var(--text-2); }
.ui-check li { display: flex; gap: 9px; align-items: flex-start; }
.ui-check li::before { content: ""; flex: none; width: 14px; height: 14px; margin-top: 2px; border-radius: 3px; border: 1px solid var(--sig-human); background: rgba(121, 211, 166, 0.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3 4.7-5' fill='none' stroke='%2379d3a6' stroke-width='1.6'/%3E%3C/svg%3E") center / 11px no-repeat; }
.ui-check .more { color: var(--text-3); padding-left: 23px; }
.ui-check .more::before { display: none; }
.ui-seg { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line-2); border-radius: 6px; overflow: hidden; }
.ui-seg span { text-align: center; font-size: 0.72rem; padding: 9px 2px; color: var(--text-2); border-right: 1px solid var(--line); }
.ui-seg span:last-child { border-right: 0; }
.ui-seg span.sel { background: rgba(242, 180, 94, 0.14); color: var(--sig-owner); font-weight: 700; }
.ui-input { font-family: var(--mono); font-size: 0.74rem; color: var(--text-2); padding: 10px 11px; border: 1px solid var(--line-2); border-radius: 6px; background: rgba(3, 9, 19, 0.7); }
.ui-steps { display: grid; gap: 8px; }
.ui-steps div { display: grid; grid-template-columns: 16px 1fr auto; gap: 8px; align-items: center; font-size: 0.8rem; color: var(--text-2); }
.ui-steps i { width: 10px; height: 10px; border-radius: 50%; border: 1px solid var(--text-3); }
.ui-steps .done i { background: var(--sig-human); border-color: var(--sig-human); }
.ui-steps .wait i { border-color: var(--sig-owner); box-shadow: 0 0 8px rgba(242, 180, 94, 0.6); }
.ui-steps em { font-style: normal; font-size: 0.64rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }

/* ---------- Evidence record card ---------- */
.rec { position: relative; background: linear-gradient(180deg, rgba(13, 28, 50, 0.92), rgba(5, 13, 26, 0.95)); border: 1px solid rgba(143, 208, 242, 0.24); border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.85); }
.rec-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 15px 20px; border-bottom: 1px solid var(--line); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); }
.rec-head strong { color: var(--text); font-weight: 700; }
.rec-body { padding: 20px; }
.rec-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; position: relative; }
.rec-frame { margin: 0; }
.rec-frame .media { position: relative; aspect-ratio: 4 / 3; border-radius: 10px; overflow: hidden; background: var(--bg-0); border: 1px solid var(--line); }
.rec-frame .media img, .rec-frame .media video { width: 100%; height: 100%; object-fit: cover; }
.rec-frame .media audio { position: absolute; left: 10px; right: 10px; bottom: 10px; width: calc(100% - 20px); }
.rec-frame figcaption { margin-top: 12px; display: grid; gap: 3px; }
.rec-frame .k { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); }
.rec-frame .v { font-size: 0.96rem; font-weight: 600; color: var(--text); }
.rec-frame .h { font-family: var(--mono); font-size: 0.72rem; color: var(--text-2); word-break: break-all; }
.tag-corner { position: absolute; left: 9px; top: 9px; font-size: 0.58rem; font-weight: 750; letter-spacing: 0.14em; text-transform: uppercase; background: rgba(3, 8, 16, 0.78); color: var(--text); padding: 4px 8px; border-radius: 4px; backdrop-filter: blur(4px); }
.scan { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.scan::after { content: ""; position: absolute; left: 0; right: 0; height: 30%; top: -30%; background: linear-gradient(180deg, transparent, rgba(124, 196, 255, 0.1) 70%, rgba(124, 196, 255, 0.5) 99%, transparent); animation: scan 5.5s var(--ease) 0.8s infinite; }
@keyframes scan { 0% { top: -30%; } 55%, 100% { top: 100%; } }
.rec-xform { position: absolute; left: 50%; top: calc((100% - 62px) / 2); transform: translate(-50%, -50%); z-index: 2; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: #06111f; border: 1px solid rgba(143, 208, 242, 0.4); color: var(--sky-tone); box-shadow: 0 0 20px rgba(117, 189, 221, 0.3); }
.rec-xform svg { width: 18px; height: 18px; }
.rec-section { border-top: 1px solid var(--line); padding: 17px 20px; }
.rec-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); margin: 0 0 13px; display: flex; justify-content: space-between; gap: 8px; }
.meters { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.meter { display: grid; grid-template-columns: 96px 1fr minmax(52px, auto); align-items: center; gap: 12px; font-size: 0.88rem; color: var(--text); }
.meter .n { font-family: var(--mono); font-size: 0.8rem; text-align: right; color: var(--text); }
.meter .bar { height: 5px; border-radius: 999px; background: rgba(143, 208, 242, 0.1); overflow: hidden; }
.meter .bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #2f6bff, #8fd0f2); box-shadow: 0 0 12px rgba(143, 208, 242, 0.6); width: var(--w); transform-origin: left; transition: transform 1200ms var(--ease); }
.meter.is-off { color: var(--text-3); }
.meter.is-off .bar { background: repeating-linear-gradient(90deg, rgba(143, 208, 242, 0.12) 0 4px, transparent 4px 8px); }
.meter.is-off .n { color: var(--text-3); font-size: 0.7rem; font-family: var(--sans); font-weight: 600; }
.js [data-reveal] .meter .bar span { transform: scaleX(0); }
.js [data-reveal].is-in .meter .bar span { transform: scaleX(1); }
.ladder { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.ladder li { position: relative; border: 1px solid var(--line); border-radius: 8px; padding: 11px 11px 12px; font-size: 0.78rem; line-height: 1.3; color: var(--text-3); background: rgba(3, 9, 19, 0.5); }
.ladder li b { display: block; font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 750; margin-bottom: 6px; padding-right: 12px; color: var(--text-3); }
.ladder li.on { color: var(--text); border-color: color-mix(in srgb, var(--c) 45%, transparent); background: color-mix(in srgb, var(--c) 9%, transparent); }
.ladder li.on b { color: var(--c); }
.ladder li .dot { position: absolute; right: 9px; top: 11px; width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--text-3); }
.ladder li.on .dot { background: var(--c); border-color: var(--c); box-shadow: 0 0 8px var(--c); }
.ladder .l-ai { --c: var(--sig-ai); } .ladder .l-human { --c: var(--sig-human); } .ladder .l-owner { --c: var(--sig-owner); } .ladder .l-legal { --c: var(--sig-legal); }
.rec-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--line); padding: 15px 20px; font-size: 0.86rem; color: var(--text-2); }
.rec-foot a { color: var(--sky-tone); text-decoration: none; font-weight: 650; display: inline-flex; align-items: center; gap: 10px; }
@media (max-width: 560px) { .ladder { grid-template-columns: 1fr 1fr; } .meter { grid-template-columns: 78px 1fr minmax(46px, auto); gap: 8px; } .rec-body, .rec-section { padding-inline: 14px; } }

/* ---------- Showcase (live record on a device stage) ---------- */
.showcase { position: relative; margin-top: 10px; padding: 40px 0 70px; perspective: 2000px; }
.showcase::before { content: ""; position: absolute; left: 50%; bottom: 0; width: min(1100px, 120%); aspect-ratio: 2.6; transform: translateX(-50%); pointer-events: none; background: radial-gradient(closest-side, rgba(14, 120, 210, 0.45), rgba(14, 120, 210, 0.08) 62%, transparent), repeating-radial-gradient(closest-side, rgba(110, 200, 255, 0.22) 0 1px, transparent 1px 9px); -webkit-mask-image: radial-gradient(closest-side, #000 60%, transparent); mask-image: radial-gradient(closest-side, #000 60%, transparent); }
.device { position: relative; max-width: 940px; margin: 0 auto; transform: rotateX(16deg) rotateZ(-1.5deg); transform-origin: 50% 80%; border-radius: 22px; padding: 14px; background: linear-gradient(160deg, #3a4d66, #142133 40%, #0b1524); box-shadow: 0 0 0 1px rgba(170, 205, 240, 0.32), 0 80px 120px -50px rgba(0, 0, 0, 0.9), 0 0 120px -20px rgba(47, 107, 255, 0.35); }
.device .rec { border-radius: 12px; }
.device-label { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 26px; }
.device-label .name { font-size: clamp(1.3rem, 2vw, 1.75rem); font-weight: 500; letter-spacing: -0.04em; color: var(--text); }
.device-label .ui-k { letter-spacing: 0.2em; }
@media (max-width: 760px) { .device { transform: none; padding: 8px; border-radius: 16px; } }

/* ---------- Four records ---------- */
.records { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.records-art { position: relative; aspect-ratio: 1.1; }
.records-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; mix-blend-mode: screen; -webkit-mask-image: radial-gradient(ellipse 66% 66% at 50% 50%, #000 45%, transparent 82%); mask-image: radial-gradient(ellipse 66% 66% at 50% 50%, #000 45%, transparent 82%); }
.record-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.record-list li { display: grid; grid-template-columns: 30px 1fr; gap: 4px 16px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.record-list .dot { width: 10px; height: 10px; margin-top: 10px; border-radius: 50%; background: var(--c); box-shadow: 0 0 14px var(--c); }
.record-list .dot.hollow { background: transparent; border: 1px dashed var(--c); box-shadow: none; }
.record-list h3 { margin: 0; font-size: 1.4rem; font-weight: 550; letter-spacing: -0.035em; color: var(--text); line-height: 1.25; }
.record-list p { margin: 4px 0 0; grid-column: 2; font-size: 0.95rem; }
.record-list .who { grid-column: 2; display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 0.8rem; margin-top: 8px; }
.record-list .who span { color: var(--text-3); }
.record-list .who b { color: var(--text); font-weight: 600; }
@media (max-width: 960px) { .records { grid-template-columns: 1fr; } .records-art { max-width: 520px; width: 100%; margin: 0 auto; } }

/* ---------- Signals + benchmark ---------- */
.signals-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 1020px) { .signals-grid { grid-template-columns: 1fr; } }
.timeline { border: 1px solid var(--line-2); border-radius: var(--r-lg); background: var(--panel); padding: 24px; }
.timeline svg { width: 100%; height: auto; }
.timeline .cap { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 16px; font-size: 0.82rem; color: var(--text-2); }
.timeline .cap span { display: inline-flex; align-items: center; gap: 8px; }
.timeline .cap i { width: 10px; height: 10px; border-radius: 2px; background: var(--c); display: inline-block; }
.tl text { font-family: var(--sans); font-weight: 700; }
.tl .tl-k { font-size: 10px; letter-spacing: 0.16em; fill: var(--text-3); }
.tl .tl-frame { fill: rgba(143, 208, 242, 0.05); stroke: rgba(143, 208, 242, 0.2); stroke-width: 1; }
.tl .tl-frame.is-hit { fill: rgba(47, 107, 255, 0.22); stroke: var(--sky-tone); }
.tl .tl-link { fill: none; stroke: var(--sky-tone); stroke-width: 1.2; opacity: 0.8; }
.tl .tl-brace { fill: none; stroke: var(--sky); stroke-width: 1; stroke-dasharray: 3 3; }
.tl .tl-note { font-size: 11px; fill: var(--sky-hi); }
.tl .tl-wave { fill: none; stroke: rgba(143, 208, 242, 0.35); stroke-width: 1.2; }
.tl .tl-dot { fill: var(--sig-human); }
.tl .tl-cap { font-size: 10px; fill: var(--text-3); font-weight: 500; }
.points { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 18px; }
.points li { display: grid; grid-template-columns: 30px 1fr; gap: 14px; font-size: 0.98rem; }
.points svg { width: 20px; height: 20px; color: var(--sky-tone); margin-top: 3px; }
.bench { border: 1px solid var(--line-2); border-radius: var(--r-lg); background: var(--panel-2); overflow: hidden; box-shadow: 0 40px 90px -50px rgba(0, 0, 0, 0.9); }
.bench-head { padding: 17px 22px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; align-items: center; }
.bench-stats { display: grid; grid-template-columns: 1fr 1fr; }
.bench-stat { padding: 22px; border-bottom: 1px solid var(--line); }
.bench-stat:nth-child(odd) { border-right: 1px solid var(--line); }
.bench-stat .n { font-size: clamp(2.3rem, 3.6vw, 3rem); line-height: 1; letter-spacing: -0.05em; font-weight: 500; color: var(--text); }
.bench-stat .l { font-size: 0.86rem; color: var(--sky-tone); margin-top: 10px; font-weight: 600; }
.bench-stat .s { font-size: 0.78rem; color: var(--text-3); margin-top: 3px; }
.bench-cats { padding: 18px 22px 22px; display: grid; gap: 10px; }
.bench-cat { display: grid; grid-template-columns: 1fr auto; gap: 5px 12px; font-size: 0.84rem; color: var(--text-2); }
.bench-cat .track { grid-column: 1 / -1; display: flex; gap: 3px; }
.bench-cat .track i { flex: 1; height: 6px; border-radius: 2px; background: linear-gradient(90deg, #2f6bff, #8fd0f2); }
.bench-cat .track i.miss { background: transparent; border: 1px solid var(--sig-legal); }
.bench-cat .track i.neg { background: var(--sig-human); }
.bench-cat b { font-family: var(--mono); font-size: 0.74rem; font-weight: 600; }
.bench-foot { padding: 15px 22px; border-top: 1px solid var(--line); font-size: 0.8rem; color: var(--text-3); line-height: 1.55; }

/* ---------- Bounty (numbered columns) ---------- */
.steps3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; }
.step3 { border-top: 1px solid var(--line-2); padding-top: 22px; display: grid; gap: 10px; align-content: start; }
.step3:first-child { border-top-color: var(--sky); box-shadow: 0 -1px 0 0 var(--sky); }
.step3 .n { font-size: 0.72rem; color: var(--text-3); font-weight: 700; }
.step3 h3 { margin: 0; font-size: 1.5rem; font-weight: 550; letter-spacing: -0.04em; color: var(--text); line-height: 1.15; }
.step3 p { margin: 0; font-size: 0.95rem; }
.step3 .req { font-size: 0.84rem; color: var(--text); }
.step3 .req span { display: block; color: var(--sky); font-size: 0.62rem; font-weight: 750; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 3px; }
.payout-gate { margin-top: 56px; display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; padding: 22px 26px; border-radius: var(--r-md); border: 1px solid var(--line-2); background: var(--panel); }
.payout-gate svg { width: 26px; height: 26px; color: var(--sky-tone); }
.payout-gate p { margin: 0; font-size: 0.98rem; }
@media (max-width: 900px) { .steps3 { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- Plain language ---------- */
.checks-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 30px; padding-bottom: 26px; border-bottom: 1px solid var(--line); margin-bottom: 30px; }
.checks-row span { display: inline-flex; gap: 10px; align-items: center; color: var(--text); font-size: 0.95rem; font-weight: 600; }
.checks-row svg { width: 15px; height: 15px; color: var(--sky-tone); }
.legal { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.legal-card .k { font-size: 0.7rem; color: var(--text-3); font-weight: 700; display: block; margin-bottom: 10px; }
.legal-card h3 { font-size: 1.3rem; font-weight: 550; letter-spacing: -0.035em; line-height: 1.25; color: var(--text); margin: 0 0 12px; }
.legal-card p { margin: 0; font-size: 0.93rem; }
@media (max-width: 900px) { .legal { grid-template-columns: 1fr; } .checks-row { justify-content: flex-start; } }

/* ---------- CTA ---------- */
.cta { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.cta-art { position: relative; aspect-ratio: 1.5; }
.cta-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; mix-blend-mode: screen; -webkit-mask-image: radial-gradient(ellipse 70% 70% at 60% 50%, #000 45%, transparent 84%); mask-image: radial-gradient(ellipse 70% 70% at 60% 50%, #000 45%, transparent 84%); }
.cta .sub-links { display: grid; gap: 14px; margin-top: 30px; }
@media (max-width: 900px) { .cta { grid-template-columns: 1fr; } }

/* ---------- Subpage hero ---------- */
.page-hero { position: relative; padding-top: clamp(40px, 6vw, 80px); padding-bottom: clamp(48px, 6vw, 80px); }
.page-hero .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); }
.page-hero .display { font-size: clamp(2.8rem, 6vw, 5.2rem); }
.page-hero .hero-art { aspect-ratio: 1360 / 768; }
.toc { display: flex; flex-wrap: wrap; gap: 10px; margin: 40px 0 0; padding: 0; list-style: none; }
.toc a { display: inline-flex; text-decoration: none; font-size: 0.88rem; font-weight: 600; padding: 10px 16px; border: 1px solid var(--line-2); border-radius: var(--r); color: var(--text); background: rgba(5, 12, 24, 0.35); }
.toc a:hover { border-color: rgba(190, 220, 245, 0.6); }
@media (max-width: 1020px) { .page-hero .hero-grid { grid-template-columns: 1fr; } .page-hero .hero-art { aspect-ratio: 1360 / 768; } }

/* ---------- How it works: roles + stages ---------- */
.roles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.role { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--panel); padding: 22px; display: grid; gap: 10px; align-content: start; }
.role .k { font-size: 0.62rem; font-weight: 750; letter-spacing: 0.18em; text-transform: uppercase; color: var(--sky); }
.role h3 { font-size: 1.3rem; font-weight: 550; letter-spacing: -0.035em; color: var(--text); margin: 0; }
.role p { margin: 0; font-size: 0.88rem; }
.role .cannot { font-size: 0.84rem; color: var(--text); border-top: 1px solid var(--line); padding-top: 12px; margin-top: 4px; }
.role .cannot b { display: block; font-size: 0.6rem; font-weight: 750; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sig-legal); margin-bottom: 4px; }
@media (max-width: 1100px) { .roles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .roles { grid-template-columns: 1fr; } }
.stages { list-style: none; margin: 0; padding: 0; counter-reset: stage; }
.stage { display: grid; grid-template-columns: 110px minmax(0, 1fr) minmax(0, 1fr); gap: 20px 56px; padding: 52px 0; border-top: 1px solid var(--line); counter-increment: stage; scroll-margin-top: 110px; }
.stage:last-child { border-bottom: 1px solid var(--line); }
.stage-num { font-size: 3.6rem; line-height: 0.9; font-weight: 400; letter-spacing: -0.06em; color: rgba(143, 208, 242, 0.28); }
.stage-num::before { content: counter(stage, decimal-leading-zero); }
.stage.is-gate .stage-num { color: var(--sky-tone); text-shadow: 0 0 30px rgba(117, 189, 221, 0.5); }
.stage h3 { font-size: clamp(1.7rem, 2.6vw, 2.3rem); font-weight: 500; letter-spacing: -0.045em; line-height: 1.08; color: var(--text); margin: 8px 0 14px; }
.stage .who { font-size: 0.7rem; font-weight: 750; letter-spacing: 0.18em; text-transform: uppercase; color: var(--sky); }
.stage .gate { margin-left: 10px; color: var(--text); }
.stage-body p { margin: 0 0 14px; }
.stage dl { margin: 0; display: grid; gap: 18px; align-content: start; }
.stage dt { font-size: 0.62rem; font-weight: 750; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 4px; }
.stage dd { margin: 0; font-size: 0.96rem; color: var(--text); }
.stage dd.not { color: var(--text-2); border-left: 2px solid var(--sig-legal); padding-left: 14px; }
@media (max-width: 960px) { .stage { grid-template-columns: 1fr; gap: 10px; padding: 40px 0; } .stage-num { font-size: 2.8rem; } }

/* ---------- Tables ---------- */
.tbl { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.tbl th { text-align: left; font-size: 0.62rem; font-weight: 750; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); padding: 0 18px 14px 0; border-bottom: 1px solid var(--line-2); }
.tbl td { padding: 18px 18px 18px 0; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--text-2); }
.tbl td:first-child { color: var(--text); font-weight: 600; white-space: nowrap; }
.tbl a { color: var(--sky-tone); font-weight: 600; text-decoration: none; }
.pill { display: inline-flex; align-items: center; gap: 7px; font-size: 0.64rem; font-weight: 750; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--c) 45%, transparent); color: var(--c); white-space: nowrap; background: color-mix(in srgb, var(--c) 7%, transparent); }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c); }
.pill.ai { --c: var(--sig-ai); } .pill.human { --c: var(--sig-human); } .pill.owner { --c: var(--sig-owner); } .pill.legal { --c: var(--sig-legal); }
@media (max-width: 720px) {
  .tbl, .tbl tbody, .tbl tr, .tbl td { display: block; width: 100%; }
  .tbl thead { display: none; }
  .tbl tr { border-bottom: 1px solid var(--line); padding: 14px 0; }
  .tbl td { border: 0; padding: 4px 0; white-space: normal !important; }
  .tbl td[data-label]::before { content: attr(data-label); display: block; font-size: 0.6rem; font-weight: 750; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 2px; }
}

/* ---------- Safety ---------- */
.principles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.principle { padding: 34px 36px 34px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 52px 1fr; gap: 0 18px; }
.principle:nth-child(even) { padding-left: 36px; padding-right: 0; border-left: 1px solid var(--line); }
.principle .ix { font-size: 0.78rem; font-weight: 700; color: var(--sky); padding-top: 7px; }
.principle h3 { font-size: 1.45rem; font-weight: 550; letter-spacing: -0.04em; margin: 0 0 10px; line-height: 1.2; color: var(--text); }
.principle p { margin: 0 0 14px; font-size: 0.95rem; }
.enforced { display: flex; flex-wrap: wrap; gap: 6px; }
.enforced span { font-family: var(--mono); font-size: 0.68rem; color: var(--text); background: rgba(3, 9, 19, 0.7); border: 1px solid var(--line); padding: 4px 9px; border-radius: 4px; }
.enforced span b { color: var(--sig-human); font-weight: 600; font-family: var(--sans); letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.6rem; margin-right: 4px; }
.enforced span a, .enforced .ref { color: var(--sky-tone); font-family: var(--sans); }
@media (max-width: 860px) { .principles { grid-template-columns: 1fr; } .principle, .principle:nth-child(even) { padding: 26px 0; border-left: 0; } }
.limits { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.limits li { display: grid; grid-template-columns: 22px 1fr; gap: 14px; font-size: 0.96rem; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--panel); }
.limits svg { width: 18px; height: 18px; color: var(--sky-tone); margin-top: 4px; }
.limits.warn svg { color: var(--sig-owner); }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 960px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- Impact ---------- */
.provenance-banner { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; padding: 20px 24px; border-radius: var(--r-md); border: 1px solid rgba(121, 211, 166, 0.28); background: rgba(121, 211, 166, 0.05); margin-bottom: 48px; }
.provenance-banner p { margin: 0; font-size: 0.95rem; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.stat { padding: 28px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(5, 13, 26, 0.35); }
.stat .n { font-size: clamp(2.3rem, 4vw, 3.4rem); line-height: 1; letter-spacing: -0.055em; font-weight: 500; color: var(--text); }
.stat .l { margin-top: 12px; font-size: 0.9rem; color: var(--sky-tone); font-weight: 600; }
.stat .s { margin-top: 4px; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); }
@media (max-width: 860px) { .stats { grid-template-columns: 1fr 1fr; } }
.funnel { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.funnel li { display: grid; grid-template-columns: minmax(180px, 0.9fr) 2fr 64px; gap: 18px; align-items: center; font-size: 0.92rem; }
.funnel .lab { color: var(--text); font-weight: 600; }
.funnel .lab small { display: block; color: var(--text-3); font-size: 0.78rem; font-weight: 500; }
.funnel .bar { height: 30px; border-radius: 4px; background: rgba(143, 208, 242, 0.06); position: relative; overflow: hidden; }
.funnel .bar span { position: absolute; inset: 0 auto 0 0; width: var(--w); border-radius: 4px; background: linear-gradient(90deg, color-mix(in srgb, var(--c) 35%, transparent), color-mix(in srgb, var(--c) 85%, transparent)); transform-origin: left; transition: transform 1200ms var(--ease); }
.js [data-reveal] .funnel .bar span { transform: scaleX(0); }
.js [data-reveal].is-in .funnel .bar span { transform: scaleX(1); }
.funnel .num { font-family: var(--mono); font-size: 0.92rem; text-align: right; color: var(--text); }
@media (max-width: 640px) { .funnel li { grid-template-columns: 1fr 52px; } .funnel .bar { grid-column: 1 / -1; grid-row: 2; height: 18px; } }
.labels { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.label-card { border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px; background: var(--panel); }
.label-card p { margin: 12px 0 0; font-size: 0.88rem; }
.label-card.is-current { border-color: rgba(121, 211, 166, 0.5); box-shadow: 0 0 30px -10px rgba(121, 211, 166, 0.4); }
@media (max-width: 960px) { .labels { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .labels { grid-template-columns: 1fr; } }

/* ---------- Demo ---------- */
.accounts { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.account { border: 1px solid var(--line); border-radius: var(--r-md); padding: 16px; background: var(--panel); }
.account .k { font-size: 0.6rem; font-weight: 750; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sky); }
.account code { display: block; margin-top: 6px; font-size: 0.74rem; color: var(--text); word-break: break-all; }
@media (max-width: 1020px) { .accounts { grid-template-columns: 1fr 1fr; } }
.walk { list-style: none; margin: 0; padding: 0; counter-reset: walk; border-left: 1px solid var(--line); }
.walk li { counter-increment: walk; display: grid; grid-template-columns: 44px 1fr auto; gap: 14px; align-items: start; padding: 18px 0 18px 22px; position: relative; }
.walk li::before { content: counter(walk, decimal-leading-zero); font-size: 0.74rem; font-weight: 700; color: var(--sky); padding-top: 4px; }
.walk h4 { margin: 0 0 4px; font-size: 1.08rem; font-weight: 600; letter-spacing: -0.02em; color: var(--text); }
.walk p { margin: 0; font-size: 0.92rem; }
.walk .go { font-size: 0.86rem; font-weight: 650; color: var(--sky-tone); white-space: nowrap; text-decoration: none; padding-top: 3px; }
@media (max-width: 640px) { .walk li { grid-template-columns: 34px 1fr; } .walk .go { grid-column: 2; justify-self: start; } }
.cmd { font-family: var(--mono); font-size: 0.84rem; background: rgba(2, 5, 11, 0.85); color: var(--text); border: 1px solid var(--line-2); border-radius: var(--r); padding: 13px 15px; overflow-x: auto; white-space: nowrap; }
.cmd::before { content: "$ "; color: var(--text-3); }

/* ---------- Evidence page ---------- */
.ev-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 22px; align-items: start; }
@media (max-width: 1020px) { .ev-grid { grid-template-columns: 1fr; } }
.ev-pair .rec-pair { gap: 16px; }
.ev-pair .rec-frame .media { aspect-ratio: 16 / 11; }
.ev-grid .meter { grid-template-columns: 128px 1fr minmax(52px, auto); }
@media (max-width: 560px) { .ev-grid .meter { grid-template-columns: 96px 1fr minmax(46px, auto); gap: 8px; } }
.filmstrip { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.film { border: 1px solid var(--line); border-radius: var(--r-md); padding: 10px; background: rgba(3, 9, 19, 0.6); }
.film .pair { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.film img { border-radius: 4px; aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.film p { margin: 8px 0 0; font-size: 0.78rem; }
.film p b { font-family: var(--mono); font-weight: 500; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 11px 20px; margin: 0; font-size: 0.92rem; }
.kv dt { font-size: 0.62rem; font-weight: 750; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); padding-top: 4px; }
.kv dd { margin: 0; color: var(--text); word-break: break-word; }

/* ---------- Footer ---------- */
.sf { position: relative; padding: 0 0 44px; font-size: 0.92rem; color: var(--text-2); }
.sf-top { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 2fr); gap: 40px; align-items: center; padding: 56px 0 50px; border-top: 1px solid var(--line); }
.sf-brand { display: flex; align-items: center; gap: 22px; }
.sf-brand .tag { font-size: 0.86rem; max-width: 13rem; line-height: 1.4; }
.sf-nav { display: flex; flex-wrap: wrap; gap: 14px 30px; justify-content: flex-end; }
.sf-nav a, .sf-nav span { text-decoration: none; color: var(--text-2); font-weight: 500; }
.sf-nav a:hover { color: var(--text); }
.sf-nav .is-static, .sf-nav .ref { color: var(--text-3); }
.sf-legal { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding-top: 26px; border-top: 1px solid var(--line); font-size: 0.8rem; color: var(--text-3); }
.sf-legal span:first-child { max-width: 52rem; }
@media (max-width: 900px) { .sf-top { grid-template-columns: 1fr; } .sf-nav { justify-content: flex-start; } }

/* ---------- Reveal ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity 800ms var(--ease), transform 800ms var(--ease); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .js [data-reveal] .meter .bar span, .js [data-reveal] .funnel .bar span { transform: none; transition: none; }
  .scan::after, .hero-art .orbit::after { animation: none; }
  .btn, .btn svg, .stage-panel { transition: none; }
}
@media print { .sh, .demo-strip, .sf, .actions { display: none; } body.site { background: #fff; color: #000; } }

/* ---------- Layout glue ---------- */
.hero > .wrap { display: flex; flex-direction: column; flex: 1; width: 100%; }
.explorer-foot { grid-column: 1 / -1; }
.strip { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
.strip .eyebrow { margin-bottom: 10px; }
.strip p { margin: 0; color: var(--text); font-size: clamp(1.02rem, 1.4vw, 1.18rem); }
.page-hero .hero-copy { padding-bottom: 0; }

/* Crush the renders' near-black backgrounds so the screen blend leaves no rectangle. */
img.render, .records-art img, .cta-art img { filter: saturate(1.06); }
.hero-art img.render { -webkit-mask-image: radial-gradient(ellipse 62% 72% at 64% 50%, #000 46%, transparent 80%); mask-image: radial-gradient(ellipse 62% 72% at 64% 50%, #000 46%, transparent 80%); }
.records { align-items: start; }
.records-art { position: sticky; top: 130px; }
@media (max-width: 960px) { .records-art { position: relative; top: 0; } }
/* Keep decorative overflow (orbits, device glow) from widening the page on phones. */
.hero, .page-hero, .band { overflow-x: clip; }
@media (max-width: 960px) {
  .stage-scene { aspect-ratio: auto; min-height: 400px; }
  .stage-panel { width: min(440px, 92%); transform: none; }
  .js .stage-panel:not(.is-active) { transform: translateY(12px); }
}