/* ReelShard v2 — Machine Memory Archive
   Archive White · Memory Black · Shard Magenta (laser, sparingly) */

:root {
  --black: #101014;
  --black-2: #1A1A22;
  --white: #F5F3EE;
  --paper: #FFFCFA;
  --magenta: #F0448C;
  --magenta-deep: #D12E72;
  --magenta-wash: rgba(240, 68, 140, 0.09);
  --blue: #5892FF;
  --blue-wash: rgba(88, 146, 255, 0.1);
  --amber: #F3AF4F;
  --amber-wash: rgba(243, 175, 79, 0.14);
  --silver: #8B909C;
  --ink: #16161C;
  --muted: #5A5F6C;
  --line: rgba(16, 16, 20, 0.1);
  --line-strong: rgba(16, 16, 20, 0.18);
  --sans: "Plus Jakarta Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --max: 1120px;
  --wide: 1240px;
  --announce: 34px;
  --header: 60px;
  --top: calc(var(--announce) + var(--header));
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--magenta-deep); text-decoration: none; transition: color 0.15s var(--ease); }
a:hover { color: var(--black); }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }
[hidden] { display: none !important; }

input, select, textarea {
  font: inherit; width: 100%; color: var(--ink);
  border: 1px solid var(--line-strong); background: var(--paper);
  padding: 12px 14px; border-radius: 6px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--magenta);
  box-shadow: 0 0 0 3px var(--magenta-wash);
}
label {
  display: block; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 7px;
}

.site-shell { min-height: 100dvh; display: flex; flex-direction: column; }
main { flex: 1; }
.container { width: min(var(--max), calc(100% - 2.75rem)); margin: 0 auto; }
.container-wide { width: min(var(--wide), calc(100% - 2rem)); margin: 0 auto; }
.narrow { max-width: 640px; }

.kicker {
  font-family: var(--mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--magenta-deep); margin-bottom: 0.75rem;
}
.kicker--light { color: var(--magenta); }
.kicker--blue { color: var(--blue); }
.kicker--amber { color: #C4841F; }
.lead { color: var(--muted); font-size: 1.05rem; max-width: 40rem; line-height: 1.7; }
h1, h2, h3 {
  font-weight: 700; letter-spacing: -0.035em; line-height: 1.12; color: var(--black);
}
h1 { font-size: clamp(2.05rem, 4.6vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.45rem, 2.6vw, 2.05rem); }
h3 { font-size: 1.08rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.7rem 1.2rem; border-radius: 999px; font-weight: 600; font-size: 0.875rem;
  border: 1px solid transparent; transition: transform 0.2s var(--ease), background 0.15s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--magenta); color: #fff !important;
  box-shadow: 0 8px 28px rgba(240, 68, 140, 0.28);
}
.btn-primary:hover { background: var(--magenta-deep); color: #fff !important; }
.btn-dark { background: var(--black); color: var(--white) !important; }
.btn-ghost {
  background: transparent; border-color: var(--line-strong); color: var(--ink) !important;
}
.btn-ghost:hover { border-color: var(--black); background: rgba(16,16,20,0.03); }
.btn-lg { padding: 0.9rem 1.45rem; font-size: 0.94rem; }
.btn-full { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.text-link { font-weight: 600; color: var(--magenta-deep); border-bottom: 1px solid currentColor; }
.text-link:hover { color: var(--black); }

/* ——— Chrome ——— */
.site-announce {
  position: fixed; inset: 0 0 auto; z-index: 70; height: var(--announce);
  display: flex; align-items: center;
  background: var(--black); color: var(--silver); font-size: 0.78rem;
}
.site-announce p { width: min(var(--wide), calc(100% - 2.75rem)); margin: 0 auto; }
.site-announce a { color: #fff; font-weight: 600; }
.site-announce a:hover { color: var(--magenta); }

.site-header {
  position: fixed; top: var(--announce); inset-inline: 0; z-index: 60; height: var(--header);
  background: rgba(245, 243, 238, 0.86); backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  width: min(var(--wide), calc(100% - 2.75rem)); margin: 0 auto; height: 100%;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.25rem;
}
.brand {
  display: flex; align-items: center; gap: 0.65rem; color: var(--black) !important;
}
.brand strong { font-size: 1.02rem; font-weight: 700; letter-spacing: -0.03em; }
.logo-mark { display: flex; flex-shrink: 0; }
.nav-main { display: flex; justify-content: center; gap: 0.15rem; }
.nav-link {
  padding: 0.45rem 0.8rem; font-size: 0.84rem; font-weight: 500;
  color: var(--muted) !important; border-radius: 999px;
}
.nav-link:hover, .nav-link.is-active {
  color: var(--black) !important; background: rgba(16,16,20,0.05);
}
.header-actions { display: flex; align-items: center; gap: 0.55rem; }
.nav-signin { white-space: nowrap; }
.nav-toggle { display: none; padding: 0.4rem 0.55rem; font-size: 1.15rem; }
.nav-drawer {
  display: none; flex-direction: column; gap: 0.25rem;
  padding: 0.75rem 1.35rem 1.25rem; background: var(--white);
  border-bottom: 1px solid var(--line);
}
body { padding-top: var(--top); }

/* ——— HOME HERO: cinematic memory bay ——— */
.memory-scene {
  position: relative;
  min-height: min(94vh, 860px);
  background: var(--black);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.scene-atmosphere {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 68% 42%, rgba(88, 146, 255, 0.16), transparent 58%),
    radial-gradient(ellipse 45% 40% at 22% 78%, rgba(240, 68, 140, 0.12), transparent 55%),
    radial-gradient(ellipse 80% 50% at 50% 110%, rgba(243, 175, 79, 0.06), transparent 50%),
    linear-gradient(165deg, #0B0B0F 0%, #14141A 42%, #0E0E12 100%);
}
.scene-grain {
  position: absolute; inset: 0; opacity: 0.35; pointer-events: none; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}
.scene-grid {
  position: absolute; inset: 12% 8% 18% 8%;
  background-image:
    linear-gradient(rgba(185,190,201,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185,190,201,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 65% at 55% 45%, #000 20%, transparent 75%);
  opacity: 0.7;
}
.scene-bay {
  position: absolute; left: 6%; right: 38%; top: 18%; bottom: 16%;
  display: grid; place-items: center;
}
.scene-bay-inner {
  position: relative; width: min(100%, 560px); aspect-ratio: 5/4;
}
.bay-machine {
  position: absolute; left: 8%; bottom: 12%; width: 54%; height: 62%;
  background:
    linear-gradient(160deg, #2A3144 0%, #171B28 55%, #12151F 100%);
  border: 1px solid rgba(185, 190, 201, 0.18);
  border-radius: 4px;
  box-shadow:
    0 30px 80px rgba(0,0,0,0.55),
    inset 0 1px 0 rgba(255,255,255,0.06);
}
.bay-machine::before {
  content: ""; position: absolute; inset: 14% 16%;
  background: linear-gradient(135deg, rgba(88,146,255,0.22), rgba(16,16,20,0.4));
  border: 1px solid rgba(88,146,255,0.35);
  border-radius: 2px;
}
.bay-machine::after {
  content: ""; position: absolute; left: 18%; right: 18%; bottom: 10%; height: 6px;
  background: var(--magenta); opacity: 0.55; border-radius: 2px;
  box-shadow: 0 0 20px rgba(240,68,140,0.45);
}
.bay-arm {
  position: absolute; right: 6%; top: 8%; width: 48%; height: 70%;
}
.bay-arm svg { width: 100%; height: 100%; filter: drop-shadow(0 12px 30px rgba(0,0,0,0.4)); }
.bay-module {
  position: absolute; right: 18%; bottom: 22%; width: 22%; aspect-ratio: 1.15;
  background: linear-gradient(145deg, #3D5A9E, #1E2F55);
  border: 1px solid rgba(88,146,255,0.55);
  border-radius: 3px;
  box-shadow: 0 0 40px rgba(88,146,255,0.25), 0 16px 40px rgba(0,0,0,0.4);
}
.bay-module i {
  position: absolute; inset: 18%;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(88,146,255,0.2);
}

.pin {
  position: absolute; z-index: 5;
  font-family: var(--mono); font-size: 0.6rem; font-weight: 600; letter-spacing: 0.08em;
  color: #fff; background: var(--magenta); padding: 0.28rem 0.5rem; border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(240,68,140,0.35), 0 10px 28px rgba(240,68,140,0.4);
}
.pin::after {
  content: ""; position: absolute; left: 50%; top: 100%; width: 1px; height: 14px;
  background: linear-gradient(var(--magenta), transparent); transform: translateX(-50%);
}
.pin--m { top: 36%; left: 46%; }
.pin--e { top: 58%; left: 28%; }
.pin--s { top: 44%; left: 68%; }

.scene-copy {
  position: absolute; z-index: 6;
  top: clamp(1.5rem, 4vw, 3.25rem);
  right: clamp(1.25rem, 4vw, 3.5rem);
  width: min(400px, 40vw);
  text-align: right;
}
.scene-copy h1 { color: #fff; margin-bottom: 0.9rem; }
.scene-copy p {
  color: rgba(185, 190, 201, 0.92); font-size: 0.95rem; line-height: 1.65;
  margin-bottom: 1.35rem;
}
.scene-memory {
  position: absolute; z-index: 6;
  left: clamp(1.25rem, 4vw, 3.25rem);
  bottom: clamp(1.5rem, 4vw, 2.75rem);
  width: min(540px, 86vw);
  padding: 1.15rem 0 0;
}
.scene-memory-quote {
  font-size: clamp(1.15rem, 2.1vw, 1.55rem);
  font-weight: 600; letter-spacing: -0.025em; line-height: 1.35;
  color: #fff; border-left: 3px solid var(--magenta);
  padding-left: 1rem; margin-bottom: 0.75rem;
}
.scene-memory-meta {
  font-family: var(--mono); font-size: 0.68rem; color: var(--silver);
  line-height: 1.55; padding-left: calc(1rem + 3px); opacity: 0.9;
}
.scene-film {
  position: absolute; z-index: 4; right: 0; bottom: 0; left: 0; height: 52px;
  display: flex; gap: 6px; padding: 0 1rem 0.75rem; overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  opacity: 0.55;
}
.scene-film span {
  flex: 0 0 72px; height: 40px; border-radius: 2px;
  border: 1px solid rgba(185,190,201,0.2);
  background: linear-gradient(135deg, rgba(88,146,255,0.15), rgba(240,68,140,0.1));
}

/* ——— Shard field ——— */
.shard-field {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
  background:
    radial-gradient(ellipse 50% 40% at 100% 0%, var(--magenta-wash), transparent 60%),
    var(--white);
}
.shard-field-head { max-width: 34rem; margin-bottom: 2.25rem; }
.shard-field-head h2 { margin-bottom: 0.65rem; }
.shard-mosaic {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
  min-height: 420px;
}
.shard {
  position: relative; background: var(--paper);
  border: 1px solid var(--line); border-radius: 10px;
  padding: 1.4rem 1.4rem 1.25rem;
  box-shadow: 0 1px 0 rgba(255,255,255,0.8) inset;
  overflow: hidden;
}
.shard--action {
  grid-row: 1 / 3;
  background:
    linear-gradient(165deg, var(--paper) 55%, rgba(240,68,140,0.05)),
    var(--paper);
  border-color: rgba(240, 68, 140, 0.28);
  padding: 1.75rem;
}
.shard--state { border-top: 3px solid var(--blue); }
.shard--recur { border-top: 3px solid var(--amber); }
.shard-type {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--magenta-deep); margin-bottom: 0.7rem;
}
.shard--state .shard-type { color: var(--blue); }
.shard--recur .shard-type { color: #C4841F; }
.shard h3 { margin-bottom: 0.65rem; font-size: 1.28rem; }
.shard p { color: var(--muted); font-size: 0.92rem; margin-bottom: 1rem; }
.shard-id { font-family: var(--mono); font-size: 0.68rem; color: var(--silver); }
.shard-before-after {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 0.65rem; align-items: center;
  margin: 1.25rem 0 1.1rem; font-family: var(--mono); font-size: 0.72rem;
}
.shard-before-after span {
  padding: 0.75rem 0.8rem; border-radius: 6px;
  background: rgba(16,16,20,0.03); border: 1px solid var(--line);
}
.shard-before-after em { color: var(--magenta); font-style: normal; font-weight: 600; }
.shard-evidence { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.ev-chip {
  font-family: var(--mono); font-size: 0.62rem; padding: 0.35rem 0.55rem;
  border-radius: 4px; background: var(--black); color: #fff;
}
.ev-chip--blue { background: var(--blue); }
.ev-chip--amber { background: var(--amber); color: var(--black); }

/* ——— Home recall ——— */
.home-recall {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  background: var(--black); color: #fff;
}
.home-recall-inner {
  display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr);
  gap: clamp(1.75rem, 4vw, 3rem); align-items: center;
}
.home-recall h2 { color: #fff; margin-bottom: 0.75rem; }
.home-recall .lead { color: var(--silver); }

.answer-sheet {
  background: var(--paper); color: var(--ink); border-radius: 12px;
  overflow: hidden; box-shadow: 0 24px 80px rgba(0,0,0,0.45);
}
.answer-sheet-top {
  padding: 1.25rem 1.4rem;
  background: linear-gradient(135deg, var(--magenta) 0%, #E83A7E 100%);
  color: #fff;
}
.answer-sheet-top strong {
  display: block; font-size: 1.12rem; letter-spacing: -0.02em;
  font-weight: 700; margin-bottom: 0.3rem; line-height: 1.3;
}
.answer-sheet-top span { font-family: var(--mono); font-size: 0.68rem; opacity: 0.9; }
.answer-sheet-mid {
  padding: 0.9rem 1.25rem; display: flex; flex-wrap: wrap; gap: 0.45rem;
  border-bottom: 1px solid var(--line); background: #fff;
}
.mem-ref {
  font-family: var(--mono); font-size: 0.68rem; padding: 0.35rem 0.55rem;
  border-radius: 4px; background: var(--magenta-wash); color: var(--magenta-deep);
  border: 1px solid rgba(240,68,140,0.2);
}
.answer-slices {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line);
}
.answer-slice {
  background: #fff; padding: 1rem 1.15rem; min-height: 100px;
  background-image: linear-gradient(145deg, rgba(88,146,255,0.07), transparent 60%);
}
.answer-slice em {
  display: block; font-family: var(--mono); font-size: 0.6rem; font-style: normal;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin-bottom: 0.45rem;
}
.answer-slice p { font-size: 0.84rem; color: var(--muted); margin: 0; }
.answer-truth {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border-top: 1px solid var(--line);
}
.answer-truth div { background: #fff; padding: 0.95rem 1rem; font-size: 0.78rem; color: var(--muted); }
.answer-truth strong {
  display: block; font-family: var(--mono); font-size: 0.58rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.4rem; color: var(--silver);
}
.answer-truth--fact strong { color: var(--magenta-deep); }
.answer-truth--infer strong { color: #C4841F; }

/* ——— Compression ——— */
.wedge-section {
  padding: clamp(4rem, 7vw, 5.75rem) 0;
  background: var(--white); border-top: 1px solid var(--line);
}
.wedge-section .lead { margin-top: 0.5rem; margin-bottom: 2rem; }
.wedge {
  display: grid; grid-template-columns: 1.45fr 1.15fr 0.9fr 0.65fr;
  gap: 0.5rem; align-items: stretch; min-height: 210px;
}
.wedge-step {
  border-radius: 10px; padding: 1.35rem 1.1rem; color: #fff;
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 200px;
}
.wedge-step:nth-child(1) { background: #24242C; }
.wedge-step:nth-child(2) { background: #1E2C4A; }
.wedge-step:nth-child(3) { background: #4A2038; }
.wedge-step:nth-child(4) {
  background: linear-gradient(160deg, var(--magenta), var(--magenta-deep));
  color: #fff;
}
.wedge-step span {
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.12em;
  text-transform: uppercase; opacity: 0.75;
}
.wedge-step strong {
  display: block; font-size: 1.05rem; letter-spacing: -0.02em;
  margin: 0.65rem 0 0.45rem; color: inherit;
}
.wedge-step p { font-size: 0.8rem; line-height: 1.45; opacity: 0.88; margin: 0; }
.wedge-step em {
  font-style: normal; font-family: var(--mono); font-size: 0.68rem;
  margin-top: 1rem; opacity: 0.85;
}

.home-cta-band {
  padding: clamp(3rem, 6vw, 4.5rem) 0 4.5rem;
  text-align: center; border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse 40% 60% at 50% 100%, var(--magenta-wash), transparent 70%),
    var(--white);
}
.home-cta-band h2 { margin-bottom: 0.55rem; }
.home-cta-band p { color: var(--muted); margin-bottom: 1.35rem; }

/* ——— Page shells ——— */
.page-hero {
  padding: clamp(2.75rem, 5.5vw, 4.25rem) 0 1.75rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 55% 80% at 100% 0%, var(--magenta-wash), transparent 55%),
    var(--white);
}
.page-hero .lead { margin-top: 0.7rem; }
.page-hero--dark {
  background:
    radial-gradient(ellipse 50% 60% at 80% 0%, rgba(240,68,140,0.18), transparent 55%),
    var(--black);
  border-bottom: none; color: #fff;
}
.page-hero--dark h1 { color: #fff; }
.page-hero--dark .lead { color: var(--silver); }
.section { padding: clamp(3rem, 6vw, 4.75rem) 0; }
.page-cta { text-align: center; padding: 0 0 3.5rem; }

/* Platform spine */
.cross-section {
  display: grid; grid-template-columns: 1fr 64px 1fr; gap: 0 1.5rem;
  padding: 2rem 0 3rem; min-height: 680px;
}
.spine {
  position: relative; background: var(--black); border-radius: 999px;
  box-shadow: 0 0 0 1px rgba(16,16,20,0.08);
}
.spine-fill {
  position: absolute; left: 50%; top: 6%; bottom: 6%; width: 3px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--magenta), var(--blue), var(--amber));
  border-radius: 2px;
}
.spine-label {
  position: sticky; top: calc(var(--top) + 1.5rem);
  writing-mode: vertical-rl; transform: rotate(180deg);
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--silver);
  height: 240px; margin: 2.5rem auto 0;
}
.node {
  background: var(--paper); border: 1px solid var(--line); border-radius: 10px;
  padding: 1.15rem 1.2rem; margin-bottom: 1.1rem;
  box-shadow: 0 10px 30px rgba(16,16,20,0.03);
}
.node--left { margin-right: 6%; }
.node--right { margin-left: 6%; }
.node em {
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--magenta-deep); font-style: normal;
  display: block; margin-bottom: 0.45rem;
}
.node strong { display: block; font-size: 1.02rem; margin-bottom: 0.35rem; letter-spacing: -0.02em; }
.node p { font-size: 0.88rem; color: var(--muted); margin: 0; }
.node--meaning {
  border-color: rgba(240,68,140,0.35);
  background: linear-gradient(180deg, var(--paper), rgba(240,68,140,0.06));
}
.platform-foot {
  max-width: 36rem; margin: 0 auto 3rem; text-align: center;
  color: var(--muted); font-size: 0.98rem;
}

/* Observation */
.obs-id-bar {
  font-family: var(--mono); font-size: 0.75rem; color: var(--silver);
  padding: 0.85rem 0; margin-bottom: 1rem; border-bottom: 1px dashed var(--line);
}
.tablecloth {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 0.75rem;
  padding-bottom: 2rem;
}
.obs-piece {
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
  padding: 1rem; font-size: 0.88rem;
}
.obs-piece em {
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--blue); font-style: normal;
  display: block; margin-bottom: 0.5rem;
}
.obs-piece--frame {
  grid-column: span 5; grid-row: span 2; min-height: 210px; color: #fff;
  border: none;
  background:
    linear-gradient(145deg, rgba(16,16,20,0.55), rgba(16,16,20,0.82)),
    linear-gradient(120deg, #2A3558, #101014);
}
.obs-piece--frame em { color: var(--magenta); }
.obs-piece--transcript { grid-column: span 4; }
.obs-piece--ocr { grid-column: span 3; border-color: rgba(88,146,255,0.35); }
.obs-piece--audio { grid-column: span 4; }
.obs-piece--sensor { grid-column: span 4; border-top: 3px solid var(--amber); }
.obs-piece--system { grid-column: span 4; }
.obs-group {
  grid-column: 1 / -1; border: 1px solid rgba(240,68,140,0.35);
  border-radius: 10px; padding: 1.1rem; display: grid;
  grid-template-columns: repeat(3, 1fr); gap: 0.85rem;
  background: var(--magenta-wash);
}
.obs-group-title {
  grid-column: 1 / -1; font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--magenta-deep);
}

/* Memory document */
.memory-doc {
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
  max-width: 820px; margin: 2rem auto 1.5rem;
  box-shadow: 0 24px 70px rgba(16,16,20,0.07);
  overflow: hidden;
}
.memory-doc-head {
  padding: 1.35rem 1.6rem; border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: baseline;
  background: linear-gradient(180deg, #fff, var(--paper));
}
.memory-doc-head strong { font-size: 1.3rem; letter-spacing: -0.025em; }
.memory-doc-head span { font-family: var(--mono); font-size: 0.7rem; color: var(--silver); }
.doc-block {
  padding: 1.25rem 1.6rem; border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: 110px 1fr auto; gap: 1rem; align-items: start;
}
.doc-block:last-child { border-bottom: none; }
.doc-label {
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--magenta-deep); padding-top: 0.2rem;
}
.doc-block--after .doc-label { color: var(--blue); }
.doc-block--meaning .doc-label { color: #C4841F; }
.doc-block p { margin: 0; font-size: 0.95rem; }
.evidence-slice-id {
  font-family: var(--mono); font-size: 0.65rem; color: var(--blue);
  padding: 0.3rem 0.5rem; border-radius: 4px;
  border: 1px solid rgba(88,146,255,0.3); background: var(--blue-wash);
  white-space: nowrap;
}
.doc-actions { text-align: center; padding-bottom: 3rem; }

/* Dictionary */
.dict-layout {
  display: grid; grid-template-columns: 68px 1fr; min-height: 620px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.dict-rail {
  background: var(--black); display: flex; flex-direction: column;
  align-items: center; padding: 1.15rem 0; gap: 0.35rem;
}
.dict-rail button {
  width: 38px; height: 38px; border-radius: 6px;
  font-family: var(--mono); font-size: 0.78rem; font-weight: 600; color: var(--silver);
}
.dict-rail button.is-active, .dict-rail button:hover {
  background: var(--magenta); color: #fff;
}
.dict-body { padding: 1.75rem 1.75rem 2.5rem; background: #fff; }
.verb-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.65rem; margin-top: 1.25rem;
}
.verb {
  text-align: left; padding: 1.05rem; border-radius: 8px;
  border: 1px solid var(--line); background: var(--paper);
  transition: border-color 0.15s, background 0.15s;
}
.verb:hover, .verb.is-open {
  border-color: rgba(240,68,140,0.4); background: rgba(240,68,140,0.04);
}
.verb strong { display: block; font-size: 1.12rem; margin-bottom: 0.35rem; letter-spacing: -0.02em; }
.verb span { font-size: 0.8rem; color: var(--muted); }
.verb-detail {
  display: none; margin-top: 0.75rem; padding-top: 0.75rem;
  border-top: 1px dashed var(--line); font-size: 0.84rem; color: var(--muted);
}
.verb.is-open .verb-detail { display: block; }
.verb-meta {
  display: flex; flex-wrap: wrap; gap: 0.65rem; margin-top: 0.5rem;
  font-family: var(--mono); font-size: 0.65rem; color: var(--silver);
}

/* Passport */
.passport-id {
  font-family: var(--mono); font-size: 0.8rem; color: var(--silver); margin-top: 1rem;
}
.passport {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden; margin: 2rem 0 2.5rem;
}
.passport-cell { background: #fff; padding: 1.15rem 1rem; min-height: 190px; }
.passport-cell h3 {
  font-family: var(--mono); font-size: 0.62rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--magenta-deep);
  margin-bottom: 0.75rem;
}
.passport-cell p, .passport-cell li { font-size: 0.84rem; color: var(--muted); margin-bottom: 0.45rem; }
.passport-cell strong { color: var(--ink); }

/* Recall */
.recall-stage { padding: clamp(3rem, 6vw, 5rem) 0; }
.recall-bar-wrap { max-width: 800px; margin: 0 auto 2rem; }
.recall-bar {
  display: flex; border: 1.5px solid var(--black); border-radius: 999px;
  overflow: hidden; background: #fff;
  box-shadow: 0 16px 50px rgba(16,16,20,0.08);
}
.recall-bar input {
  border: none; box-shadow: none !important; border-radius: 0;
  font-size: 1rem; padding: 1.05rem 1.25rem; background: transparent;
}
.recall-bar button {
  flex-shrink: 0; padding: 0 1.4rem; background: var(--magenta); color: #fff;
  font-weight: 600; white-space: nowrap;
}
.recall-bar button:hover { background: var(--magenta-deep); }

/* Hex */
.hex-stage {
  position: relative; max-width: 900px; margin: 2.5rem auto; min-height: 500px;
}
.hex-core {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: min(260px, 40%); aspect-ratio: 1; z-index: 2;
  background: var(--black); color: #fff; border-radius: 20px;
  display: grid; place-items: center; text-align: center; padding: 1.5rem;
  box-shadow: 0 20px 60px rgba(16,16,20,0.25);
}
.hex-core strong { font-size: 0.98rem; letter-spacing: -0.02em; line-height: 1.35; color: #fff; }
.hex-mod {
  position: absolute; width: min(190px, 27%); padding: 0.9rem;
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
  font-size: 0.82rem; box-shadow: 0 8px 24px rgba(16,16,20,0.04);
}
.hex-mod em {
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.1em;
  text-transform: uppercase; font-style: normal; display: block; margin-bottom: 0.35rem;
  color: var(--muted);
}
.hex-mod--vision { top: 0; left: 50%; transform: translateX(-50%); }
.hex-mod--speech { top: 20%; right: 0; }
.hex-mod--sound { bottom: 20%; right: 0; }
.hex-mod--text { bottom: 0; left: 50%; transform: translateX(-50%); }
.hex-mod--sensor { bottom: 20%; left: 0; }
.hex-mod--system { top: 20%; left: 0; }
.ev-tag {
  display: inline-block; margin-top: 0.5rem; font-family: var(--mono);
  font-size: 0.56rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.2rem 0.4rem; border-radius: 3px;
}
.ev-tag--req { background: var(--magenta-wash); color: var(--magenta-deep); }
.ev-tag--sup { background: var(--blue-wash); color: var(--blue); }
.ev-tag--abs { background: rgba(139,144,156,0.2); color: var(--muted); }

/* Retention */
.retention-wedge {
  display: grid; grid-template-columns: 1.45fr 1.15fr 0.95fr 0.7fr;
  gap: 0.55rem; margin: 2rem 0 2.5rem;
}
.ret-layer {
  border-radius: 10px; padding: 1.4rem 1.1rem; min-height: 260px; color: #fff;
  display: flex; flex-direction: column; gap: 0.55rem;
}
.ret-layer:nth-child(1) { background: #2A2A32; }
.ret-layer:nth-child(2) { background: #22304F; }
.ret-layer:nth-child(3) { background: #4E2340; }
.ret-layer:nth-child(4) { background: linear-gradient(160deg, var(--magenta), var(--magenta-deep)); }
.ret-layer span { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.75; }
.ret-layer strong { font-size: 1.08rem; letter-spacing: -0.02em; color: inherit; }
.ret-layer p { font-size: 0.82rem; opacity: 0.9; margin: 0; }
.ret-layer ul { margin-top: auto; font-size: 0.76rem; opacity: 0.85; }
.ret-layer li { margin-bottom: 0.25rem; }

/* Developers posters */
.poster-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; margin: 2rem 0 2rem; border-radius: 14px; overflow: hidden;
  border: 1px solid var(--line); min-height: 480px;
}
.poster {
  padding: 2rem 1.6rem; display: flex; flex-direction: column; gap: 1.1rem;
  border-right: 1px solid var(--line);
}
.poster:last-child { border-right: none; }
.poster--observe { background: var(--paper); }
.poster--remember { background: var(--magenta); color: #fff; }
.poster--recall { background: var(--black); color: #fff; }
.poster h3 {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em;
  text-transform: uppercase; font-weight: 500; color: inherit; opacity: 0.85;
}
.poster--observe h3 { color: var(--magenta-deep); opacity: 1; }
.poster--remember h3 { color: #fff; }
.poster pre, .poster code {
  font-family: var(--mono); font-size: 0.82rem; line-height: 1.55;
  white-space: pre-wrap; word-break: break-word;
}
.poster p { font-size: 0.9rem; line-height: 1.55; margin-top: auto; opacity: 0.92; }
.sdk-strip {
  display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center;
  padding: 1.5rem 0 3rem;
}
.sdk-pill {
  font-family: var(--mono); font-size: 0.7rem; padding: 0.5rem 0.75rem;
  border-radius: 999px; border: 1px solid var(--line); background: #fff;
}

/* Pricing ledger */
.ledger {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  margin: 2rem 0 2rem; border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; min-height: 540px; background: #fff;
}
.ledger-left {
  padding: 2rem 1.75rem; background: #EBE8E1; border-right: 1px solid var(--line);
}
.ledger-left h3 { font-size: 1rem; margin: 1.35rem 0 0.45rem; }
.ledger-left h3:first-child { margin-top: 0; }
.ledger-left p { color: var(--muted); font-size: 0.92rem; margin: 0; }
.ledger-right { padding: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; }
.plan {
  padding: 1.15rem; border: 1px solid var(--line); border-radius: 10px; background: var(--paper);
}
.plan--featured {
  border-color: var(--magenta);
  box-shadow: 0 0 0 1px var(--magenta), 0 12px 36px rgba(240,68,140,0.12);
  background: #fff;
}
.plan-name { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.2rem; }
.plan-price { font-family: var(--mono); font-size: 1.35rem; color: var(--magenta-deep); margin-bottom: 0.65rem; }
.plan-price span { font-size: 0.72rem; color: var(--muted); }
.plan ul { font-size: 0.86rem; color: var(--muted); }
.plan li { padding: 0.25rem 0 0.25rem 0.85rem; position: relative; }
.plan li::before { content: ""; position: absolute; left: 0; top: 0.7rem; width: 5px; height: 5px; border-radius: 50%; background: var(--magenta); }
.pricing-note {
  max-width: 40rem; margin: 0 auto 2.5rem; text-align: center;
  color: var(--muted); font-size: 0.92rem;
}

/* Auth */
.auth-page { padding-top: 0; background: var(--white); }
.auth-spine-layout { min-height: 100dvh; display: grid; grid-template-columns: 88px 1fr; }
.auth-spine {
  background: var(--black); color: var(--silver);
  writing-mode: vertical-rl; transform: rotate(180deg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
}
.auth-main {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(2.5rem, 8vw, 5.5rem) clamp(1.75rem, 8vw, 7rem);
  max-width: 520px;
}
.auth-back { font-size: 0.86rem; color: var(--muted) !important; margin-bottom: 1.75rem; }
.auth-main h1 { margin-bottom: 0.45rem; }
.auth-main .lead { margin-bottom: 1.75rem; }
.auth-methods { display: flex; flex-direction: column; margin-bottom: 1.5rem; }
.auth-method {
  text-align: left; padding: 0.95rem 0; border-bottom: 1px solid var(--line);
  font-weight: 600; font-size: 0.95rem;
}
.auth-method:hover { color: var(--magenta-deep); }
.auth-form { display: grid; gap: 0.9rem; margin-bottom: 1.15rem; }
.auth-form-row {
  display: flex; justify-content: space-between; align-items: center; font-size: 0.86rem;
}
.auth-note { font-size: 0.8rem; color: var(--muted); margin-top: 1.25rem; }

/* About */
.about-manifest {
  display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line);
}
.about-block {
  padding: clamp(2rem, 4vw, 3rem); border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.about-block:nth-child(2n) { border-right: none; }
.about-block h2 { font-size: 1.3rem; margin-bottom: 0.7rem; }
.about-block p { color: var(--muted); margin: 0; }
.about-not {
  background: var(--black); color: var(--silver);
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.about-not h2 { color: #fff; margin-bottom: 1.25rem; }
.about-not-list { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.about-not-list span {
  font-family: var(--mono); font-size: 0.78rem; padding: 0.65rem 0.9rem;
  border: 1px solid rgba(185,190,201,0.22); border-radius: 999px;
}

/* Lab */
.lab-stage {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; padding: 2rem 0 3.5rem;
}
.lab-panel {
  border: 1px solid var(--line); background: var(--paper); border-radius: 12px;
  padding: 1.4rem; min-height: 300px;
}
.lab-panel h3 { margin-bottom: 0.55rem; }
.lab-drop {
  border: 1px dashed rgba(240,68,140,0.45); background: var(--magenta-wash);
  border-radius: 10px; padding: 2.75rem 1.25rem; text-align: center;
  color: var(--muted); margin: 1rem 0;
}
.sample-list { display: grid; gap: 0.45rem; }
.sample-list button {
  text-align: left; padding: 0.8rem 0.95rem; border-radius: 8px;
  border: 1px solid var(--line); font-size: 0.9rem; background: #fff;
}
.sample-list button:hover, .sample-list button.is-active {
  border-color: var(--magenta); background: var(--magenta-wash);
}
.lab-result { margin-top: 0.85rem; font-family: var(--mono); font-size: 0.72rem; color: var(--magenta-deep); }

/* Footer */
.site-footer { margin-top: auto; }
.footer-magenta {
  background: linear-gradient(160deg, #F24A90 0%, var(--magenta) 45%, #E03878 100%);
  color: var(--black); padding: clamp(2.5rem, 5vw, 3.75rem) 0 2.25rem;
  position: relative; overflow: hidden;
}
.footer-magenta-inner {
  width: min(var(--wide), calc(100% - 2.75rem)); margin: 0 auto; position: relative; z-index: 1;
}
.footer-brand-block strong {
  display: block; font-size: 1.35rem; letter-spacing: -0.03em; margin-bottom: 0.4rem;
}
.footer-brand-block p { max-width: 28rem; font-size: 0.92rem; margin-bottom: 1.75rem; opacity: 0.85; }
.footer-ghost {
  position: absolute; right: -0.5rem; top: -0.5rem;
  font-size: clamp(1.6rem, 4.5vw, 2.85rem); font-weight: 700;
  letter-spacing: -0.04em; opacity: 0.14; pointer-events: none; white-space: nowrap;
}
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.footer-col { display: flex; flex-direction: column; gap: 0.45rem; }
.footer-col-title {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.12em;
  text-transform: uppercase; margin-bottom: 0.25rem; opacity: 0.65;
}
.footer-col a { color: var(--black) !important; font-size: 0.9rem; font-weight: 600; }
.footer-col a:hover { opacity: 0.7; }
.footer-black { background: var(--black); color: var(--silver); padding: 1.65rem 0 2.15rem; }
.footer-black-inner {
  width: min(var(--wide), calc(100% - 2.75rem)); margin: 0 auto; text-align: center;
}
.footer-legal {
  display: flex; justify-content: center; align-items: center; gap: 0.65rem;
  flex-wrap: wrap; margin-bottom: 0.7rem; font-size: 0.86rem;
}
.footer-legal a { color: var(--silver) !important; }
.footer-legal a:hover { color: var(--magenta) !important; }
.footer-copy { font-family: var(--mono); font-size: 0.72rem; color: #fff; margin-bottom: 0.6rem; }
.footer-slogan {
  font-size: 0.86rem; max-width: 40rem; margin: 0 auto; line-height: 1.6; opacity: 0.9;
}

.legal-page { padding: clamp(2.5rem, 5vw, 4rem) 0 5rem; }
.legal-page h1 { margin-bottom: 1.35rem; }
.legal-page h2 { font-size: 1.1rem; margin: 1.6rem 0 0.55rem; }
.legal-page p { color: var(--muted); margin-bottom: 0.65rem; }
.contact-form { display: grid; gap: 0.9rem; max-width: 460px; margin-top: 1.35rem; }
.status-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-top: 1.5rem;
}
.status-item {
  padding: 1.15rem; border: 1px solid var(--line); border-radius: 10px; background: var(--paper);
}
.status-item strong { display: block; margin-bottom: 0.3rem; }
.status-ok { color: var(--blue); font-family: var(--mono); font-size: 0.7rem; }

@media (max-width: 980px) {
  .header-inner { grid-template-columns: auto auto; }
  .nav-main { display: none; }
  .nav-toggle { display: block; }
  .nav-drawer:not([hidden]) { display: flex; }
  .nav-signin { display: none; }
  .scene-copy {
    position: relative; width: auto; max-width: none; text-align: left;
    top: auto; right: auto; padding: 1.5rem 1.35rem 0;
  }
  .scene-bay { position: relative; left: auto; right: auto; top: auto; bottom: auto; min-height: 280px; margin: 0.5rem 1rem; }
  .scene-memory { position: relative; left: auto; bottom: auto; width: auto; padding: 1rem 1.35rem 1.5rem; }
  .memory-scene { min-height: 0; display: flex; flex-direction: column; }
  .scene-atmosphere, .scene-grain, .scene-grid { position: absolute; }
  .home-recall-inner, .ledger, .lab-stage, .about-manifest, .auth-spine-layout { grid-template-columns: 1fr; }
  .auth-spine { writing-mode: horizontal-tb; transform: none; min-height: 48px; letter-spacing: 0.14em; }
  .cross-section { grid-template-columns: 1fr; min-height: 0; }
  .spine { display: none; }
  .node--left, .node--right { margin: 0 0 0.85rem; }
  .shard-mosaic { grid-template-columns: 1fr; min-height: 0; }
  .shard--action { grid-row: auto; }
  .poster-row { grid-template-columns: 1fr; }
  .poster { border-right: none; border-bottom: 1px solid var(--line); min-height: 260px; }
  .passport { grid-template-columns: repeat(2, 1fr); }
  .wedge, .retention-wedge { grid-template-columns: 1fr 1fr; }
  .tablecloth { grid-template-columns: 1fr 1fr; }
  .obs-piece, .obs-piece--frame, .obs-piece--transcript, .obs-piece--ocr,
  .obs-piece--audio, .obs-piece--sensor, .obs-piece--system { grid-column: span 1; }
  .obs-group { grid-template-columns: 1fr; }
  .dict-layout { grid-template-columns: 52px 1fr; }
  .verb-grid { grid-template-columns: 1fr; }
  .hex-stage { min-height: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem; }
  .hex-core, .hex-mod {
    position: relative; left: auto; right: auto; top: auto; bottom: auto;
    transform: none; width: auto; aspect-ratio: auto;
  }
  .hex-core { grid-column: 1 / -1; min-height: 130px; border-radius: 12px; }
  .footer-cols { grid-template-columns: 1fr; }
  .footer-ghost { display: none; }
  .answer-truth { grid-template-columns: 1fr; }
  .scene-film { display: none; }
}

@media (max-width: 640px) {
  .passport, .status-grid, .wedge, .retention-wedge { grid-template-columns: 1fr; }
  .doc-block { grid-template-columns: 1fr; }
  .recall-bar { flex-direction: column; border-radius: 12px; }
  .recall-bar button { padding: 0.9rem; }
  .header-actions .btn-primary { padding: 0.55rem 0.85rem; font-size: 0.78rem; }
}