/* ==========================================================================
   OPTIMUS GEN 3 — Engineering dossier
   ========================================================================== */

:root {
  /* palette */
  --paper: #efebe3;
  --paper-2: #e5dfd3;
  --paper-3: #d9d2c4;
  --ink: #15130f;
  --ink-2: #3a362f;
  --muted: #625c52;
  --line: rgba(21, 19, 15, 0.16);
  --line-strong: rgba(21, 19, 15, 0.42);
  --signal: #b8460c;
  --signal-ink: #8f3406;
  --night: #12110e;
  --night-2: #1c1a16;
  --on-night: #ece7dc;
  --on-night-muted: #a59e90;
  --night-line: rgba(236, 231, 220, 0.14);
  --ok: #2f6b3a;
  --error: #a2231b;

  /* type */
  --f-display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --f-body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-xl: clamp(1.75rem, 1.3rem + 1.8vw, 2.75rem);
  --fs-2xl: clamp(2.4rem, 1.6rem + 3.6vw, 4.5rem);
  --fs-hero: clamp(3rem, 1.4rem + 7.2vw, 8.25rem);

  /* spacing (8pt) */
  --s-1: 0.5rem;
  --s-2: 1rem;
  --s-3: 1.5rem;
  --s-4: 2rem;
  --s-5: 3rem;
  --s-6: 4rem;
  --s-7: 6rem;
  --s-8: 8rem;

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1320px;
  --header-h: 68px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in: cubic-bezier(0.55, 0, 1, 0.45);
  --t-fast: 160ms;
  --t-med: 280ms;

  --z-header: 40;
  --z-menu: 50;
  --z-cookie: 60;
}

/* --------------------------------------------------------------------------
   Reset / base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p { margin: 0; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

::selection { background: var(--signal); color: #fff; }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* mono label */
.label {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.label--signal { color: var(--signal-ink); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tag .dot {
  width: 7px; height: 7px;
  background: var(--signal);
  border-radius: 50%;
  animation: blink 2.4s steps(2, jump-none) infinite;
}
@keyframes blink { 50% { opacity: 0.25; } }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  --bg: var(--ink);
  --fg: var(--paper);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid var(--bg);
  background: var(--bg);
  color: var(--fg);
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  touch-action: manipulation;
  transition: background-color var(--t-fast) var(--ease-out),
              color var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out),
              transform var(--t-fast) var(--ease-out);
}
.btn svg { width: 18px; height: 18px; transition: transform var(--t-med) var(--ease-out); }
.btn:hover { --bg: var(--signal); border-color: var(--signal); --fg: #fff; }
.btn:hover svg { transform: translateX(4px); }
.btn:active { transform: scale(0.98); }
.btn--ghost { --bg: transparent; --fg: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { --bg: var(--ink); --fg: var(--paper); border-color: var(--ink); }
.btn--light { --bg: var(--on-night); --fg: var(--night); border-color: var(--on-night); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-block: 6px;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 2px;
  z-index: calc(var(--z-header) + 1);
  background: var(--signal);
  transform-origin: 0 50%;
  transform: scaleX(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-height: 44px;
}
.brand__mark { width: 30px; height: 30px; }
.brand__word {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.22em;
}
.brand__gen {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  padding: 2px 6px;
  border: 1px solid var(--line-strong);
  letter-spacing: 0.08em;
}

.nav { display: none; }
.nav ul { display: flex; gap: 4px; margin: 0; padding: 0; list-style: none; }
.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-2);
  position: relative;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: 10px;
  height: 1px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med) var(--ease-out);
}
.nav a:hover::after,
.nav a[aria-current="true"]::after { transform: scaleX(1); }
.nav a[aria-current="true"] { color: var(--ink); }

.header-cta { display: none; min-height: 44px; }

.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  background: transparent;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.menu-toggle__bars { width: 16px; height: 10px; position: relative; }
.menu-toggle__bars::before,
.menu-toggle__bars::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor;
  transition: transform var(--t-med) var(--ease-out), top var(--t-med) var(--ease-out);
}
.menu-toggle__bars::before { top: 1px; }
.menu-toggle__bars::after { top: 7px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before { top: 4px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::after { top: 4px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: var(--z-menu);
  background: var(--paper);
  padding: var(--s-4) var(--gutter);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  overflow-y: auto;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out), visibility 0s linear var(--t-med);
}
.mobile-menu.is-open {
  visibility: visible;
  opacity: 1;
  transform: none;
  transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out), visibility 0s;
}
.mobile-menu ol { list-style: none; margin: 0; padding: 0; counter-reset: m; }
.mobile-menu li { border-bottom: 1px solid var(--line); counter-increment: m; }
.mobile-menu li a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 0;
  font-family: var(--f-display);
  font-size: 2rem;
  text-decoration: none;
}
.mobile-menu li a::before {
  content: "0" counter(m);
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  color: var(--signal-ink);
}
body.menu-open { overflow: hidden; }

@media (min-width: 1024px) {
  .nav { display: block; }
  .header-cta { display: inline-flex; }
  .menu-toggle, .mobile-menu { display: none; }
}

/* --------------------------------------------------------------------------
   Sections — shared
   -------------------------------------------------------------------------- */
.section { position: relative; padding-block: clamp(4.5rem, 3rem + 6vw, 9rem); }
.section--tight { padding-block: clamp(3rem, 2rem + 4vw, 6rem); }
.section--night {
  background: var(--night);
  color: var(--on-night);
  --line: var(--night-line);
  --line-strong: rgba(236, 231, 220, 0.36);
  --muted: var(--on-night-muted);
}
.section--night .label--signal { color: #e8783a; }
.section--paper2 { background: var(--paper-2); }

.chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
  padding-bottom: var(--s-5);
  margin-bottom: var(--s-5);
  border-bottom: 1px solid var(--line);
}
.chapter__num {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.chapter__num b {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: var(--fs-sm);
  color: var(--signal-ink);
}
.section--night .chapter__num b { color: #e8783a; }
.chapter h2 { font-size: var(--fs-2xl); max-width: 16ch; }
.chapter h2 em { font-style: italic; color: var(--signal-ink); }
.section--night .chapter h2 em { color: #e8783a; }
.chapter__lede { max-width: 46ch; font-size: var(--fs-md); color: var(--ink-2); }
.section--night .chapter__lede { color: var(--on-night-muted); }

@media (min-width: 900px) {
  .chapter { grid-template-columns: 3fr 6fr 4fr; align-items: end; gap: var(--s-4); }
  .chapter__num { align-self: start; padding-top: 12px; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero__grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 70% at 72% 50%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 72% 50%, #000 20%, transparent 75%);
  opacity: 0.55;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  padding-block: var(--s-5) var(--s-5);
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(3rem, 1.2rem + 5.6vw, 6.75rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin-top: var(--s-3);
}
.hero h1 .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero h1 .line > span { display: inline-block; }
.hero h1 em { font-style: italic; font-weight: 300; color: var(--signal-ink); }
.hero__sub {
  max-width: 44ch;
  margin-top: var(--s-4);
  font-size: var(--fs-md);
  color: var(--ink-2);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: var(--s-4); }

.hero__figure {
  position: relative;
  margin: 0;
  min-height: 420px;
  display: grid;
  place-items: center;
}
.blueprint { width: min(100%, 460px); height: auto; overflow: visible; }
.blueprint .bp-body {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.4;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.blueprint .bp-fill { fill: var(--paper-2); stroke: var(--ink); stroke-width: 1.4; }
.blueprint .bp-dark { fill: var(--ink); }
.blueprint .bp-accent { fill: var(--signal); }
.blueprint .bp-thin { fill: none; stroke: var(--line-strong); stroke-width: 1; stroke-dasharray: 3 4; }
.blueprint .bp-dim { fill: none; stroke: var(--ink-2); stroke-width: 1; }
.blueprint .bp-text { font-family: var(--f-mono); font-size: 11px; fill: var(--ink-2); letter-spacing: 0.06em; }
.blueprint .bp-lead { fill: none; stroke: var(--signal); stroke-width: 1; }
.blueprint .bp-node { fill: var(--paper); stroke: var(--signal); stroke-width: 1.5; }

.js .blueprint .draw {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: draw 2.2s var(--ease-out) forwards;
  animation-delay: var(--d, 0s);
}
.js .blueprint .fade { opacity: 0; animation: fade 0.8s var(--ease-out) forwards; animation-delay: var(--d, 1.6s); }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }

.bp-callout {
  position: absolute;
  display: none;
  max-width: 150px;
  padding: 8px 10px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  font-size: var(--fs-sm);
  line-height: 1.35;
}
.bp-callout { font-size: 0.8125rem; }
.bp-callout .label { display: block; margin-bottom: 4px; color: var(--signal-ink); }

.hero__stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}
.stat {
  padding: var(--s-3) var(--s-2) var(--s-3) 0;
  border-bottom: 1px solid var(--line);
}
.stat:nth-child(odd) { border-right: 1px solid var(--line); }
.stat:nth-child(even) { padding-left: var(--s-2); }
.stat__value {
  font-family: var(--f-display);
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.25rem);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums lining-nums;
}
.stat__value small { font-size: 0.42em; font-family: var(--f-mono); letter-spacing: 0; margin-left: 4px; color: var(--muted); }
.stat .label { display: block; margin-top: 8px; }

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    min-height: calc(100svh - var(--header-h) - 150px);
    padding-block: var(--s-6) var(--s-5);
  }
  .hero__figure { min-height: 600px; }
  .bp-callout { display: block; }
  .hero__stats { grid-template-columns: repeat(4, 1fr); }
  .stat { border-bottom: 0; border-right: 1px solid var(--line); padding: var(--s-3) var(--s-3); }
  .stat:first-child { padding-left: 0; }
  .stat:last-child { border-right: 0; }
  .stat:nth-child(even) { padding-left: var(--s-3); }
}

/* --------------------------------------------------------------------------
   Marquee
   -------------------------------------------------------------------------- */
.marquee {
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  border-block: 1px solid var(--ink);
  position: relative;
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 48s linear infinite;
}
.marquee:hover .marquee__track,
.marquee.is-paused .marquee__track { animation-play-state: paused; }
.marquee ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}
.marquee li {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 18px 28px 18px 0;
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(1.35rem, 1rem + 1.4vw, 2rem);
  white-space: nowrap;
}
.marquee li::after {
  content: "";
  width: 10px; height: 10px;
  background: var(--signal);
  transform: rotate(45deg);
}
.marquee__pause {
  position: absolute;
  right: 8px; top: 50%;
  transform: translateY(-50%);
  min-width: 44px; min-height: 44px;
  display: grid; place-items: center;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid rgba(239, 235, 227, 0.3);
}
.marquee__pause svg { width: 14px; height: 14px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* --------------------------------------------------------------------------
   §01 Premise
   -------------------------------------------------------------------------- */
.premise {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
.premise__quote {
  font-family: var(--f-display);
  font-size: var(--fs-xl);
  line-height: 1.15;
  letter-spacing: -0.015em;
  max-width: 24ch;
}
.premise__quote em { color: var(--signal-ink); }
.faq a, .footer-grid a { overflow-wrap: anywhere; }
.premise__body { display: grid; gap: var(--s-3); max-width: 58ch; color: var(--ink-2); }
.premise__body p:first-child::first-letter {
  float: left;
  font-family: var(--f-display);
  font-size: 4.2em;
  line-height: 0.8;
  padding: 6px 10px 0 0;
  color: var(--ink);
}
.plate {
  position: relative;
  margin: 0;
  align-self: start;
}
.plate__img { background: var(--paper-3); }
.plate img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.35) contrast(1.02);
}
.plate figcaption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  margin-top: 10px;
}
.plate__img { aspect-ratio: 4 / 5; overflow: hidden; }
.plate__corner {
  position: absolute;
  width: 18px; height: 18px;
  border-color: var(--signal);
  border-style: solid;
  pointer-events: none;
}
.plate__corner--tl { top: -6px; left: -6px; border-width: 2px 0 0 2px; }
.plate__corner--br { bottom: 38px; right: -6px; border-width: 0 2px 2px 0; }

.facts {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: var(--s-4);
  border-top: 1px solid var(--line);
}
.fact {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: var(--s-2);
  padding-block: var(--s-3);
  border-bottom: 1px solid var(--line);
}
.fact b {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 2rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.fact p { color: var(--ink-2); font-size: var(--fs-sm); }

@media (min-width: 900px) {
  .premise { grid-template-columns: 5fr 1fr 6fr; }
  .premise > .plate { grid-column: 1; grid-row: 1 / span 2; }
  .premise > .premise__text { grid-column: 3; }
}

/* --------------------------------------------------------------------------
   §02 Anatomy — tabs
   -------------------------------------------------------------------------- */
.anatomy {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
}
.anatomy__tabs {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  border-top: 1px solid var(--line);
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
}
.anatomy__tabs::-webkit-scrollbar { display: none; }
.anatomy__tab {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px 14px;
  min-height: 56px;
  padding: 16px 18px 16px 0;
  margin-right: 18px;
  background: none;
  border: 0;
  border-top: 2px solid transparent;
  margin-top: -1px;
  text-align: left;
  color: var(--on-night-muted);
  transition: color var(--t-fast) var(--ease-out), border-color var(--t-med) var(--ease-out);
}
.anatomy__tab span:first-child { font-family: var(--f-mono); font-size: var(--fs-xs); }
.anatomy__tab span:last-child { font-family: var(--f-display); font-size: 1.35rem; }
.anatomy__tab:hover { color: var(--on-night); }
.anatomy__tab[aria-selected="true"] { color: var(--on-night); border-top-color: #e8783a; }
.anatomy__tab[aria-selected="true"] span:first-child { color: #e8783a; }

.anatomy__panel { display: grid; gap: var(--s-4); }
.anatomy__panel[hidden] { display: none; }
.anatomy__panel.is-entering { animation: panelIn 420ms var(--ease-out); }
@keyframes panelIn { from { opacity: 0; transform: translateY(10px); } }

.anatomy__media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: var(--night-2);
  margin: 0;
}
.anatomy__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.08) brightness(0.9); }
.anatomy__media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, rgba(236,231,220,.08) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(to bottom, rgba(236,231,220,.08) 1px, transparent 1px) 0 0 / 48px 48px;
  mix-blend-mode: screen;
}
.anatomy__reticle {
  position: absolute;
  z-index: 2;
  width: 64px; height: 64px;
  border: 1px solid #e8783a;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.anatomy__reticle::before,
.anatomy__reticle::after {
  content: ""; position: absolute; background: #e8783a;
}
.anatomy__reticle::before { left: 50%; top: -12px; bottom: -12px; width: 1px; }
.anatomy__reticle::after { top: 50%; left: -12px; right: -12px; height: 1px; }
.anatomy__coords {
  position: absolute; z-index: 2; left: 14px; bottom: 12px;
  font-family: var(--f-mono); font-size: var(--fs-xs); color: var(--on-night);
  background: rgba(18,17,14,.7); padding: 4px 8px;
}

.anatomy__copy h3 { font-size: var(--fs-xl); margin-bottom: var(--s-2); }
.anatomy__copy > p { color: var(--on-night-muted); max-width: 48ch; }
.spec-list {
  margin: var(--s-4) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--night-line);
}
.spec-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--night-line);
}
.spec-list li span:first-child { color: var(--on-night-muted); font-size: var(--fs-sm); }
.spec-list li span:last-child { font-family: var(--f-mono); font-size: var(--fs-sm); text-align: right; font-variant-numeric: tabular-nums; }

@media (min-width: 900px) {
  .anatomy__tabs { margin-inline: 0; padding-inline: 0; }
  .anatomy__panel { grid-template-columns: 7fr 5fr; gap: var(--s-6); align-items: start; }
}

/* --------------------------------------------------------------------------
   §03 Capabilities — asymmetric index
   -------------------------------------------------------------------------- */
.caps {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.cap {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  padding: var(--s-4) var(--s-3);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  transition: background-color var(--t-med) var(--ease-out);
}
.cap:hover { background: #f6f3ed; }
.cap__head { display: flex; justify-content: space-between; align-items: start; gap: 16px; }
.cap__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  transition: background-color var(--t-med) var(--ease-out), color var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
}
.cap:hover .cap__icon { background: var(--signal); border-color: var(--signal); color: #fff; }
.cap__icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.cap h3 { font-size: 1.75rem; margin-top: var(--s-3); }
.cap p { color: var(--ink-2); max-width: 44ch; }
.cap__foot { margin-top: auto; padding-top: var(--s-3); }

.cap--feature { background: var(--signal); color: #fff; }
.cap--feature:hover { background: #a93f0a; }
.cap--feature p { color: rgba(255,255,255,.88); }
.cap--feature .label { color: rgba(255,255,255,.85); }
.cap--feature .cap__icon { border-color: rgba(255,255,255,.5); color: #fff; }
.cap--feature:hover .cap__icon { background: #fff; color: var(--signal); border-color: #fff; }
.cap--feature h3 { font-size: clamp(2rem, 1.5rem + 2vw, 3.25rem); }

@media (min-width: 700px) {
  .caps { grid-template-columns: repeat(2, 1fr); }
  .cap--feature { grid-column: span 2; }
}
@media (min-width: 1100px) {
  .caps { grid-template-columns: repeat(12, 1fr); }
  .cap { grid-column: span 3; min-height: 300px; }
  .cap--feature { grid-column: span 6; grid-row: span 2; justify-content: space-between; }
  .cap--wide { grid-column: span 6; }
  .cap--third { grid-column: span 3; }
}

/* --------------------------------------------------------------------------
   Full-bleed image break
   -------------------------------------------------------------------------- */
.bleed {
  position: relative;
  height: clamp(360px, 70vh, 720px);
  overflow: hidden;
  background: var(--night);
}
.bleed img {
  position: absolute;
  inset: -8% 0;
  width: 100%;
  height: 116%;
  object-fit: cover;
  filter: grayscale(0.6) contrast(1.05) brightness(0.72);
}
.bleed__caption {
  position: absolute;
  inset: auto 0 0 0;
  color: var(--on-night);
  padding-block: var(--s-5);
  background: linear-gradient(to top, rgba(18,17,14,.85), transparent);
}
.bleed__caption p {
  font-family: var(--f-display);
  font-size: var(--fs-2xl);
  line-height: 1;
  max-width: 18ch;
  letter-spacing: -0.02em;
}
.bleed__caption p em { color: #f09a62; }
.bleed__caption .label { color: var(--on-night-muted); display: block; margin-bottom: var(--s-2); }

/* --------------------------------------------------------------------------
   §04 Specs
   -------------------------------------------------------------------------- */
.specs-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-2);
  margin-bottom: var(--s-3);
}
.unit-toggle {
  display: inline-flex;
  border: 1px solid var(--line-strong);
}
.unit-toggle button {
  min-height: 44px;
  min-width: 88px;
  padding: 0 16px;
  background: transparent;
  border: 0;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background-color var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}
.unit-toggle button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

.specs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 var(--s-5);
}
.specs__group { border-top: 1px solid var(--ink); }
.specs__group h3 {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 0;
  color: var(--signal-ink);
}
.specs dl { margin: 0 0 var(--s-5); }
.specs dl div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}
.specs dt { color: var(--ink-2); font-size: var(--fs-sm); }
.specs dd {
  margin: 0;
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.specs__note { font-size: var(--fs-sm); color: var(--muted); max-width: 70ch; }

@media (min-width: 900px) {
  .specs { grid-template-columns: repeat(3, 1fr); }
}

/* --------------------------------------------------------------------------
   §05 Deployment timeline
   -------------------------------------------------------------------------- */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.timeline li {
  position: relative;
  padding: 0 0 var(--s-5) 44px;
  counter-increment: step;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: 8px; top: 8px; bottom: 0;
  width: 1px;
  background: var(--line-strong);
}
.timeline li:last-child::before { display: none; }
.timeline li::after {
  content: "";
  position: absolute;
  left: 2px; top: 4px;
  width: 13px; height: 13px;
  background: var(--paper-2);
  border: 1.5px solid var(--signal);
  transform: rotate(45deg);
}
.timeline .label { display: block; margin-bottom: 10px; }
.timeline h3 { font-size: 1.9rem; margin-bottom: 12px; }
.timeline p { color: var(--ink-2); max-width: 38ch; }
.timeline .when {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  padding: 4px 8px;
  background: var(--paper);
  border: 1px solid var(--line);
}

@media (min-width: 900px) {
  .timeline { grid-template-columns: repeat(4, 1fr); gap: var(--s-4); }
  .timeline li { padding: 44px 0 0; }
  .timeline li::before { left: 0; right: calc(var(--s-4) * -1); top: 8px; bottom: auto; width: auto; height: 1px; }
  .timeline li::after { left: 0; top: 2px; }
}

/* --------------------------------------------------------------------------
   §06 Editions
   -------------------------------------------------------------------------- */
.editions {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
}
.edition {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--s-4);
  border: 1px solid var(--line);
  background: var(--night-2);
}
.edition--pick { border-color: #e8783a; }
.edition__flag {
  position: absolute;
  top: -1px; right: -1px;
  padding: 6px 10px;
  background: #e8783a;
  color: var(--night);
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.edition h3 { font-size: 2.4rem; margin: 12px 0 8px; }
.edition h3 em { color: #e8783a; }
.edition > p { color: var(--on-night-muted); }
.edition ul {
  list-style: none;
  margin: var(--s-4) 0;
  padding: 0;
  border-top: 1px solid var(--night-line);
}
.edition li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--night-line);
  font-size: var(--fs-sm);
}
.edition li svg { flex: 0 0 16px; width: 16px; height: 16px; margin-top: 3px; stroke: #e8783a; fill: none; stroke-width: 2; }
.edition__window { margin-top: auto; padding-bottom: var(--s-3); }
.edition__window b { display: block; font-family: var(--f-display); font-weight: 400; font-size: 1.5rem; margin-top: 4px; }
.edition .btn { width: 100%; }

@media (min-width: 900px) {
  .editions { grid-template-columns: repeat(3, 1fr); }
  .edition--pick { transform: translateY(-16px); }
}

/* --------------------------------------------------------------------------
   §07 Safety / Principles
   -------------------------------------------------------------------------- */
.principles {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
.principles__list { margin: 0; padding: 0; list-style: none; counter-reset: p; }
.principles__list li {
  counter-increment: p;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--s-2);
  padding-block: var(--s-3);
  border-top: 1px solid var(--line);
}
.principles__list li::before {
  content: counter(p, upper-roman) ".";
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--signal-ink);
  line-height: 1.2;
}
.principles__list h3 { font-size: 1.5rem; margin-bottom: 8px; }
.principles__list p { color: var(--ink-2); }

@media (min-width: 900px) {
  .principles { grid-template-columns: 5fr 7fr; gap: var(--s-7); }
  .principles .plate { position: sticky; top: calc(var(--header-h) + 32px); }
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq { display: grid; grid-template-columns: 1fr; gap: var(--s-4); }
.faq__list { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  min-height: 64px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--f-display);
  font-size: clamp(1.2rem, 1.05rem + 0.6vw, 1.5rem);
  line-height: 1.25;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--signal-ink); }
.faq__icon {
  flex: 0 0 32px;
  width: 32px; height: 32px;
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 12px; height: 1.5px; background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform var(--t-med) var(--ease-out);
}
.faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq details[open] .faq__icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq details > div { padding: 0 0 24px; max-width: 64ch; color: var(--ink-2); }
.faq details > div p + p { margin-top: 12px; }

@media (min-width: 900px) {
  .faq { grid-template-columns: 4fr 8fr; gap: var(--s-7); }
}

/* --------------------------------------------------------------------------
   Reserve form
   -------------------------------------------------------------------------- */
.reserve {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
.reserve__title { font-size: clamp(2.75rem, 1.5rem + 4.4vw, 5.5rem); line-height: 0.9; letter-spacing: -0.035em; }
.reserve__title em { color: #e8783a; font-weight: 300; }
.reserve__aside p { color: var(--on-night-muted); max-width: 40ch; margin-top: var(--s-3); }
.reserve__steps { list-style: none; margin: var(--s-4) 0 0; padding: 0; border-top: 1px solid var(--night-line); }
.reserve__steps li {
  display: flex; gap: 16px; padding: 14px 0;
  border-bottom: 1px solid var(--night-line);
  font-size: var(--fs-sm);
}
.reserve__steps b { font-family: var(--f-mono); font-weight: 500; color: #e8783a; }

.form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
  padding: var(--s-4);
  background: var(--paper);
  color: var(--ink);
  --line: rgba(21, 19, 15, 0.16);
  --line-strong: rgba(21, 19, 15, 0.42);
  --muted: #625c52;
}
.form__row { display: grid; grid-template-columns: 1fr; gap: var(--s-3); }
.field { display: grid; gap: 8px; }
.field label, .field legend {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0;
}
.field .req { color: var(--signal-ink); }
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  background: #f8f6f1;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  font-size: 1rem;
  transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%2315130f' stroke-width='1.6'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(184, 70, 12, 0.35);
}
.field .hint { font-size: var(--fs-sm); color: var(--muted); }
.field .error { font-size: var(--fs-sm); color: var(--error); display: none; }
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: var(--error); background: #fbf1ef; }
.field.has-error .error { display: flex; gap: 6px; }

.segmented { border: 0; margin: 0; padding: 0; display: grid; gap: 8px; }
.segmented__opts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.segmented__opts { position: relative; }
.segmented input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; margin: 0; opacity: 0; pointer-events: none; }
.segmented label.opt {
  display: grid;
  place-items: center;
  min-height: 50px;
  padding: 8px;
  border: 1px solid var(--line-strong);
  font-family: var(--f-body);
  font-size: var(--fs-sm);
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
  text-align: center;
  transition: background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.segmented label.opt:hover { border-color: var(--ink); }
.segmented input:checked + label.opt { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.segmented input:focus-visible + label.opt { outline: 2px solid var(--signal); outline-offset: 2px; }

.check {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: start;
  font-size: var(--fs-sm);
  color: var(--ink-2);
}
.field .check input {
  width: 22px; height: 22px; min-height: 0; margin: 1px 0 0; padding: 0;
  appearance: auto; -webkit-appearance: checkbox;
  background: none; border: 0; box-shadow: none;
  accent-color: var(--signal);
  cursor: pointer;
}
.check a { color: var(--ink); text-underline-offset: 3px; }

.form__summary {
  display: none;
  padding: 14px 16px;
  border: 1px solid var(--error);
  background: #fbf1ef;
  color: var(--error);
  font-size: var(--fs-sm);
}
.form__summary.is-visible { display: block; }
.form__summary ul { margin: 8px 0 0; padding-left: 18px; }
.form__summary a { color: var(--error); }

.form__foot { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.form__foot small { color: var(--muted); max-width: 36ch; }

.spinner {
  width: 16px; height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  display: none;
  animation: spin 0.8s linear infinite;
}
.is-loading .spinner { display: inline-block; }
.is-loading .btn-arrow { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-success {
  display: none;
  padding: var(--s-5) var(--s-4);
  background: var(--paper);
  color: var(--ink);
}
.form-success.is-visible { display: block; animation: panelIn 500ms var(--ease-out); }
.form-success h3 { font-size: var(--fs-xl); margin: 16px 0 12px; }
.form-success p { color: var(--ink-2); max-width: 44ch; }
.form-success .ticket {
  margin-top: var(--s-4);
  padding: 16px;
  border: 1px dashed var(--line-strong);
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
}

@media (min-width: 640px) {
  .form__row { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1000px) {
  .reserve { grid-template-columns: 5fr 7fr; gap: var(--s-7); }
  .form { padding: var(--s-5); }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--night);
  color: var(--on-night);
  border-top: 1px solid var(--night-line);
  padding-top: var(--s-6);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  padding-bottom: var(--s-5);
}
.footer-grid h2 {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--on-night-muted);
  margin-bottom: var(--s-2);
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li a,
.footer-grid li button {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0;
  background: none;
  border: 0;
  color: var(--on-night);
  text-decoration: none;
  font-size: var(--fs-sm);
}
.footer-grid li a:hover,
.footer-grid li button:hover { color: #f09a62; text-decoration: underline; text-underline-offset: 4px; }
.footer-brand p { color: var(--on-night-muted); max-width: 34ch; margin-top: var(--s-2); font-size: var(--fs-sm); }
.footer-brand .brand__gen { border-color: var(--night-line); }
.footer-word {
  font-family: var(--f-display);
  font-size: clamp(3rem, 12vw, 14rem);
  line-height: 0.78;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(236, 231, 220, 0.28);
  white-space: nowrap;
  overflow: hidden;
  user-select: none;
  padding-top: var(--s-3);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding-block: var(--s-3);
  border-top: 1px solid var(--night-line);
  font-size: var(--fs-xs);
  color: var(--on-night-muted);
  font-family: var(--f-mono);
}
@media (min-width: 800px) {
  .footer-grid { grid-template-columns: 4fr 2fr 2fr 3fr; }
}

/* --------------------------------------------------------------------------
   Cookie banner
   -------------------------------------------------------------------------- */
.cookie {
  position: fixed;
  left: 16px; right: 16px; bottom: 16px;
  z-index: var(--z-cookie);
  max-width: 520px;
  padding: var(--s-3);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--ink);
  box-shadow: 8px 8px 0 var(--ink);
  transform: translateY(calc(100% + 40px));
  visibility: hidden;
  transition: transform 420ms var(--ease-out), visibility 0s linear 420ms;
}
.cookie.is-visible { transform: none; visibility: visible; transition: transform 420ms var(--ease-out), visibility 0s; }
.cookie h2 { font-size: 1.5rem; margin: 8px 0; }
.cookie p { font-size: var(--fs-sm); color: var(--ink-2); }
.cookie p a { color: var(--ink); }
.cookie__prefs { display: none; margin-top: var(--s-2); border-top: 1px solid var(--line); }
.cookie.show-prefs .cookie__prefs { display: block; }
.cookie__pref {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-sm);
}
.cookie__pref small { display: block; color: var(--muted); }
.switch { position: relative; width: 46px; height: 26px; flex: 0 0 46px; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; z-index: 1; }
.switch span {
  position: absolute; inset: 0;
  background: var(--paper-3);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  transition: background-color var(--t-fast);
}
.switch span::after {
  content: ""; position: absolute; top: 3px; left: 3px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--ink);
  transition: transform var(--t-med) var(--ease-out);
}
.switch input:checked + span { background: var(--signal); border-color: var(--signal); }
.switch input:checked + span::after { transform: translateX(20px); background: #fff; }
.switch input:disabled + span { opacity: 0.55; }
.switch input:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }
.cookie__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--s-3); }
.cookie__actions .btn { flex: 1 1 auto; min-height: 44px; padding: 0 14px; font-size: var(--fs-xs); }

/* --------------------------------------------------------------------------
   Reveal (JS-enhanced)
   -------------------------------------------------------------------------- */
.js .reveal { opacity: 0; transform: translateY(24px); }
.js .reveal.is-in {
  opacity: 1; transform: none;
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
  transition-delay: var(--delay, 0ms);
}

/* --------------------------------------------------------------------------
   Legal pages
   -------------------------------------------------------------------------- */
.legal-hero {
  padding-block: var(--s-6) var(--s-5);
  border-bottom: 1px solid var(--line);
}
.legal-hero .crumbs {
  display: flex; gap: 10px; flex-wrap: wrap;
  font-family: var(--f-mono); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--muted);
}
.legal-hero .crumbs a { color: var(--ink); text-underline-offset: 3px; }
.legal-hero h1 { font-size: var(--fs-2xl); margin-top: var(--s-3); max-width: 18ch; }
.legal-hero p { margin-top: var(--s-3); color: var(--ink-2); max-width: 60ch; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--s-3); }

.legal {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  padding-block: var(--s-5) var(--s-7);
}
.legal-toc { font-size: var(--fs-sm); }
.legal-toc h2 {
  font-family: var(--f-mono); font-size: var(--fs-xs); font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 12px;
}
.legal-toc ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); counter-reset: t; }
.legal-toc li { border-bottom: 1px solid var(--line); counter-increment: t; }
.legal-toc a {
  display: flex; gap: 12px; padding: 10px 0; min-height: 44px; align-items: center;
  text-decoration: none; color: var(--ink-2);
}
.legal-toc a::before { content: counter(t, decimal-leading-zero); font-family: var(--f-mono); font-size: var(--fs-xs); color: var(--signal-ink); }
.legal-toc a:hover { color: var(--ink); }
.legal-others { margin-top: var(--s-4); }

.prose { max-width: 72ch; }
.prose section { padding-top: var(--s-4); }
.prose section + section { margin-top: var(--s-3); border-top: 1px solid var(--line); }
.prose h2 { font-size: var(--fs-xl); margin-bottom: var(--s-2); }
.prose h3 { font-size: 1.35rem; margin: var(--s-3) 0 var(--s-1); }
.prose p, .prose li { color: var(--ink-2); }
.prose p + p { margin-top: var(--s-2); }
.prose ul, .prose ol { padding-left: 1.25rem; margin: var(--s-2) 0; }
.prose li + li { margin-top: 6px; }
.prose a { color: var(--signal-ink); text-underline-offset: 3px; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose .callout {
  margin: var(--s-3) 0;
  padding: var(--s-3);
  background: var(--paper-2);
  border-left: 3px solid var(--signal);
}
.table-wrap { overflow-x: auto; margin: var(--s-3) 0; border: 1px solid var(--line); }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); min-width: 560px; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.prose th { font-family: var(--f-mono); font-size: var(--fs-xs); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; background: var(--paper-2); }
.prose tr:last-child td { border-bottom: 0; }

@media (min-width: 1000px) {
  .legal { grid-template-columns: 3fr 8fr; gap: var(--s-7); }
  .legal-toc { position: sticky; top: calc(var(--header-h) + 32px); align-self: start; }
}

/* 404 */
.notfound { min-height: 70vh; display: grid; align-content: center; gap: var(--s-3); padding-block: var(--s-7); }
.notfound h1 { font-size: var(--fs-hero); }

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marquee__track { animation: none; }
  .js .reveal { opacity: 1; transform: none; }
  .js .blueprint .draw { stroke-dashoffset: 0; }
  .js .blueprint .fade { opacity: 1; }
}

@media print {
  .site-header, .cookie, .progress, .marquee, .site-footer .footer-word { display: none; }
  body { background: #fff; }
}

/* hero callouts fade after drawing */
.js .bp-callout.fade-in { opacity: 0; animation: fade 0.8s var(--ease-out) 2.1s forwards; }
@media (prefers-reduced-motion: reduce) { .js .bp-callout.fade-in { opacity: 1; } }

@media (max-width: 420px) {
  .brand__gen { display: none; }
  .site-header .btn { padding: 0 14px; font-size: var(--fs-xs); }
}