/* ============================================================
   ГРУНИЧЕВ · веб-архитектор — прототип
   Один каркас, четыре мира. Всё меняется через токены.
   01 Токены и миры
   02 База и типографика
   03 Шапка, рельс уровней, док миров
   04 Первый экран
   05 Секции
   06 Подвал и диалог
   ============================================================ */

/* ---------- 01. Токены ---------- */

:root {
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --serif: 'Cormorant Garamond', 'Times New Roman', Georgia, serif;
  --mono: ui-monospace, 'Cascadia Mono', 'JetBrains Mono', Consolas, monospace;

  --shell: 1360px;
  --gutter: clamp(20px, 4.6vw, 84px);
  --sec: clamp(76px, 9vw, 148px);

  --fs-h1: clamp(3rem, 6vw, 5.8rem);
  --fs-h2: clamp(2rem, 3.5vw, 3.35rem);
  --fs-h3: clamp(1.15rem, 1.35vw, 1.35rem);
  --fs-body: clamp(.95rem, .95vw + .55rem, 1.06rem);
  --fs-sm: .875rem;
  --fs-micro: .6875rem;

  --ease: cubic-bezier(.22, .68, .24, 1);
  --dur: .55s;

  /* мир 01 — Чертёж (по умолчанию) */
  --bg: #0a1622;
  --bg-2: #0c1a28;
  --panel: rgba(255, 255, 255, .028);
  --panel-2: rgba(255, 255, 255, .05);
  --ink: #e2ebf6;
  --ink-2: #93a9c1;
  --ink-3: #617b95;
  --line: rgba(163, 190, 218, .16);
  --line-2: rgba(163, 190, 218, .34);
  --accent: #7cabff;
  --accent-ink: #06121f;
  --accent-soft: rgba(124, 171, 255, .09);
  --axo: #8fb7ea;
  --font-display: var(--sans);
  --font-label: var(--mono);
  --display-weight: 600;
  --display-transform: none;
  --display-ls: -.035em;
  --display-lh: .93;
  --label-ls: .14em;
  --radius: 0px;
  --bw: 1px;
  --shadow: none;
  --dot-radius: 0px;
}

[data-world="paper"] {
  --bg: #F3EFE5;
  --bg-2: #EAE4D6;
  --panel: rgba(255, 255, 255, .5);
  --panel-2: rgba(23, 22, 19, .045);
  --ink: #171613;
  --ink-2: #575147;
  --ink-3: #8B8375;
  --line: rgba(23, 22, 19, .16);
  --line-2: rgba(23, 22, 19, .34);
  --accent: #CE3B12;
  --accent-ink: #FBF8F0;
  --accent-soft: rgba(206, 59, 18, .07);
  --axo: #8B8375;
  --font-display: var(--serif);
  --font-label: var(--sans);
  --display-weight: 400;
  --display-transform: none;
  --display-ls: -.012em;
  --display-lh: .97;
  --label-ls: .16em;
  --fs-h1: clamp(3.1rem, 6.3vw, 6.3rem);
  --fs-h2: clamp(2.2rem, 4vw, 3.9rem);
  --dot-radius: 50%;
}

[data-world="concrete"] {
  --bg: #d7d2c7;
  --bg-2: #cec8bb;
  --panel: #dfdacf;
  --panel-2: rgba(14, 14, 13, .05);
  --ink: #0e0e0d;
  --ink-2: #45413a;
  --ink-3: #6f6a60;
  --line: rgba(14, 14, 13, .28);
  --line-2: #0e0e0d;
  --accent: #c62c07;
  --accent-ink: #fff3ee;
  --accent-soft: rgba(198, 44, 7, .08);
  --axo: #151513;
  --font-display: var(--sans);
  --font-label: var(--mono);
  --display-weight: 800;
  --display-transform: uppercase;
  --display-ls: -.05em;
  --display-lh: .86;
  --label-ls: .12em;
  --fs-h1: clamp(3rem, 6.2vw, 5.9rem);
  --fs-h2: clamp(1.9rem, 3.5vw, 3.2rem);
  --bw: 2px;
  --dot-radius: 0px;
}

[data-world="noir"] {
  --bg: #08080a;
  --bg-2: #0d0d10;
  --panel: rgba(255, 255, 255, .024);
  --panel-2: rgba(255, 255, 255, .045);
  --ink: #ece5d7;
  --ink-2: #9b9285;
  --ink-3: #6c655b;
  --line: rgba(236, 229, 215, .14);
  --line-2: rgba(201, 164, 92, .46);
  --accent: #c9a45c;
  --accent-ink: #0a0908;
  --accent-soft: rgba(201, 164, 92, .08);
  --axo: #a08a63;
  --font-display: var(--serif);
  --font-label: var(--sans);
  --display-weight: 400;
  --display-transform: none;
  --display-ls: -.005em;
  --display-lh: .98;
  --label-ls: .24em;
  --fs-h1: clamp(2.9rem, 5.9vw, 5.8rem);
  --fs-h2: clamp(2rem, 3.4vw, 3.2rem);
  --dot-radius: 0px;
}

/* ---------- 02. База ---------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

body, .section, .topbar, .dock, .rail, .footer, .intro, .btn, .tier, .object, .rule, .step, .field input, .field select, .field textarea {
  transition-property: background-color, border-color, color, box-shadow;
  transition-duration: var(--dur);
  transition-timing-function: var(--ease);
}

h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { list-style: none; padding: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--accent); color: var(--accent-ink); }
.nw { white-space: nowrap; }

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

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

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 12px 18px;
  font: 500 12px/1 var(--font-label);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.skip:focus { left: 12px; top: 12px; }

.texture {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-repeat: no-repeat;
  transition: opacity .6s var(--ease);
}
main, .footer { position: relative; z-index: 1; }

/* чертёж: миллиметровка */
.texture {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 92px 92px, 92px 92px;
  opacity: .55;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 20%, transparent 78%);
}

[data-world="paper"] .texture {
  background-image:
    radial-gradient(90% 70% at 80% -10%, rgba(206, 59, 18, .06), transparent 60%),
    radial-gradient(70% 60% at 10% 100%, rgba(120, 100, 60, .09), transparent 65%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
  background-size: auto, auto, 160px 160px;
  background-repeat: no-repeat, no-repeat, repeat;
  opacity: .5;
  mix-blend-mode: multiply;
  mask-image: none;
  -webkit-mask-image: none;
}

[data-world="concrete"] .texture {
  background-image:
    linear-gradient(115deg, rgba(255, 255, 255, .5) 0%, transparent 42%),
    radial-gradient(80% 60% at 100% 0%, rgba(14, 14, 13, .1), transparent 70%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.3'/%3E%3C/svg%3E");
  background-size: auto, auto, 160px 160px;
  background-repeat: no-repeat, no-repeat, repeat;
  opacity: .55;
  mix-blend-mode: multiply;
  mask-image: none;
  -webkit-mask-image: none;
}

[data-world="noir"] .texture {
  background-image:
    radial-gradient(60% 45% at 78% 4%, rgba(201, 164, 92, .12), transparent 62%),
    radial-gradient(90% 70% at 50% 110%, rgba(201, 164, 92, .05), transparent 60%);
  background-size: auto;
  background-repeat: no-repeat;
  opacity: 1;
  mask-image: none;
  -webkit-mask-image: none;
}

/* плёнка при смене мира */
.veil {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--bg);
  opacity: 0;
  pointer-events: none;
}
.veil.is-on { animation: veil .62s var(--ease); }
@keyframes veil {
  0% { opacity: 0; }
  35% { opacity: .82; }
  100% { opacity: 0; }
}

/* ---------- 03. Шапка ---------- */

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 80;
  border-bottom: var(--bw) solid var(--line);
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
}

.progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: transparent;
  overflow: hidden;
}
.progress i {
  display: block;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  will-change: transform;
}

.topbar__in {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-2);
  font: 500 11px/1 var(--font-label);
  letter-spacing: .06em;
  color: var(--accent);
  transition: background-color .3s var(--ease), color .3s var(--ease);
}
.brand:hover .brand__mark { background: var(--accent); color: var(--accent-ink); }
.brand__txt { display: grid; gap: 1px; line-height: 1.1; }
.brand__txt b { font-size: 13px; font-weight: 600; letter-spacing: .03em; }
.brand__txt i {
  font: 400 9.5px/1.1 var(--font-label);
  font-style: normal;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.nav { display: flex; align-items: center; gap: clamp(14px, 1.9vw, 30px); }
.nav a {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font: 400 11px/1 var(--font-label);
  letter-spacing: var(--label-ls);
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 6px 0;
  transition: color .25s var(--ease);
}
.nav a span { font-size: 9px; color: var(--ink-3); transition: color .25s; }
.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform .35s var(--ease);
}
.nav a:hover, .nav a.is-active { color: var(--ink); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }
.nav a:hover span, .nav a.is-active span { color: var(--accent); }

.topbar__right { display: flex; align-items: center; gap: 10px; }

.navtoggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-2);
  place-items: center;
  gap: 5px;
}
.navtoggle span {
  display: block;
  width: 16px;
  height: 1px;
  background: currentColor;
  transition: transform .3s var(--ease);
}

/* кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid transparent;
  font: 500 11px/1 var(--font-label);
  letter-spacing: .13em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color .3s var(--ease), color .3s var(--ease),
              border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.btn--sm { padding: 11px 16px; font-size: 10px; }
.btn--solid { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn--solid:hover { background: transparent; color: var(--accent); }
.btn--line { border-color: var(--line-2); color: var(--ink); }
.btn--line:hover { border-color: var(--accent); color: var(--accent); }
.btn--wide { width: 100%; }
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(3px); }

/* рельс уровней */
.rail {
  position: fixed;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 70;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.rail a {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 26px;
  color: var(--ink-3);
  font: 400 10px/1 var(--font-label);
  letter-spacing: .1em;
}
.rail a::before {
  content: '';
  width: 10px;
  height: 1px;
  background: currentColor;
  opacity: .5;
  transition: width .3s var(--ease), opacity .3s;
}
.rail a i {
  font-style: normal;
  font-size: 9px;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  white-space: nowrap;
}
.rail a:hover { color: var(--ink-2); }
.rail a:hover i { opacity: 1; transform: none; }
.rail a.is-current { color: var(--accent); }
.rail a.is-current::before { width: 22px; opacity: 1; }
.rail a.is-current i { opacity: 0; transform: translateX(-4px); }

/* док миров */
.dock {
  position: fixed;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 90;
  width: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.dock__label {
  writing-mode: vertical-rl;
  font: 400 9px/1 var(--font-label);
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.dock__list { display: flex; flex-direction: column; gap: 0; width: 100%; }
.dock__btn {
  position: relative;
  width: 100%;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--ink-3);
  border-top: 1px solid var(--line);
  transition: color .25s var(--ease), background-color .25s var(--ease);
}
.dock__btn:first-child { border-top: 0; }
.dock__num { font: 400 10px/1 var(--font-label); letter-spacing: .08em; }
.dock__name { display: none; }
.dock__sw {
  position: absolute;
  bottom: 6px;
  width: 12px;
  height: 2px;
  background: currentColor;
  opacity: .28;
}
.dock__btn[aria-pressed="true"] { color: var(--accent); background: var(--accent-soft); }
.dock__btn[aria-pressed="true"] .dock__sw { opacity: 1; height: 3px; }
.dock__btn:hover { color: var(--ink); }
.dock__btn::after {
  content: attr(data-name);
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(5px);
  padding: 7px 10px;
  background: var(--ink);
  color: var(--bg);
  font: 500 10px/1 var(--font-label);
  letter-spacing: .14em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.dock__btn:hover::after, .dock__btn:focus-visible::after { opacity: 1; transform: translateY(-50%); }
.dock__keys {
  font: 400 9px/1 var(--font-label);
  letter-spacing: .1em;
  color: var(--ink-3);
  opacity: .7;
}

/* ---------- 04. Первый экран ---------- */

.hero {
  position: relative;
  padding-top: clamp(104px, 13vh, 160px);
  padding-bottom: clamp(56px, 8vh, 96px);
  min-height: 100svh;
  display: flex;
  align-items: center;
  border-bottom: var(--bw) solid var(--line);
}
.hero__in {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  align-items: center;
  gap: clamp(28px, 4vw, 72px);
  width: 100%;
}
.hero__copy { max-width: 100%; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 400 10.5px/1 var(--font-label);
  letter-spacing: var(--label-ls);
  text-transform: uppercase;
  color: var(--ink-2);
}
.eyebrow__dot {
  width: 7px;
  height: 7px;
  border-radius: var(--dot-radius);
  background: var(--accent);
  flex: none;
}

.hero__title {
  margin-top: clamp(18px, 2.4vw, 30px);
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: var(--display-weight);
  line-height: var(--display-lh);
  letter-spacing: var(--display-ls);
  text-transform: var(--display-transform);
}

.hero__lead {
  margin-top: clamp(18px, 2.2vw, 28px);
  max-width: 34ch;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.55vw, 1.5rem);
  font-weight: var(--display-weight);
  line-height: 1.34;
  letter-spacing: -.005em;
  color: var(--ink);
}
[data-world="paper"] .hero__lead,
[data-world="noir"] .hero__lead { font-style: italic; }

.hero__text {
  margin-top: 18px;
  max-width: 40ch;
  color: var(--ink-2);
  font-size: var(--fs-sm);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(24px, 3vw, 36px);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 32px;
  margin-top: clamp(30px, 4vw, 52px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.hero__meta div { display: grid; gap: 5px; }
.hero__meta dt {
  font: 400 9px/1 var(--font-label);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero__meta dd { font-size: 12.5px; color: var(--ink-2); }

.hero__fig {
  position: relative;
  border: var(--bw) solid var(--line);
  padding: clamp(14px, 1.8vw, 26px) clamp(14px, 1.8vw, 26px) 12px;
  background: var(--panel);
  color: var(--axo);
}
.hero__fig .axo {
  width: 100%;
  height: auto;
  max-height: 60vh;
  transition: color var(--dur) var(--ease);
}
.hero__fig figcaption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font: 400 9.5px/1.4 var(--font-label);
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero__fig figcaption span { color: var(--ink-2); }

[data-world="blueprint"] .hero__fig {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px;
}
[data-world="concrete"] .hero__fig { border-width: 2px; border-color: var(--ink); box-shadow: 10px 10px 0 var(--ink); }
[data-world="paper"] .hero__fig { background: transparent; border-color: transparent; border-bottom: 1px solid var(--line-2); padding-inline: 0; }
[data-world="noir"] .hero__fig { border-color: var(--line-2); background: radial-gradient(60% 60% at 50% 40%, rgba(201, 164, 92, .07), transparent 70%); }

.hero__hint {
  position: absolute;
  left: var(--gutter);
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  font: 400 9px/1 var(--font-label);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero__hint span {
  width: 34px;
  height: 1px;
  background: currentColor;
  position: relative;
  overflow: hidden;
}
.hero__hint span::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  animation: hint 2.6s var(--ease) infinite;
}
@keyframes hint {
  0% { transform: translateX(-100%); }
  60%, 100% { transform: translateX(100%); }
}

/* ---------- 05. Секции ---------- */

.section {
  position: relative;
  padding-block: var(--sec);
  border-bottom: var(--bw) solid var(--line);
}
.section--contact { border-bottom: 0; }

.sechead {
  display: grid;
  grid-template-columns: minmax(40px, 72px) minmax(0, 1.5fr) minmax(0, .75fr);
  gap: clamp(14px, 2.2vw, 36px);
  align-items: start;
  margin-bottom: clamp(34px, 5vw, 72px);
}
.sechead__num {
  padding-top: .5em;
  font: 400 11px/1 var(--font-label);
  letter-spacing: .18em;
  color: var(--accent);
}
.sechead__title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--display-weight);
  line-height: 1.02;
  letter-spacing: var(--display-ls);
  text-transform: var(--display-transform);
  text-wrap: balance;
}
.sechead__note {
  align-self: end;
  max-width: 40ch;
  padding-top: 16px;
  border-top: 1px solid var(--line-2);
  color: var(--ink-2);
  font-size: var(--fs-sm);
  line-height: 1.6;
}
.sechead--tight { grid-template-columns: minmax(40px, 72px) minmax(0, 1fr); margin-bottom: clamp(24px, 3vw, 40px); }

[data-world="paper"] .sechead__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.6rem;
  letter-spacing: 0;
  padding-top: .05em;
}
[data-world="concrete"] .sechead__num {
  font-size: clamp(2.2rem, 3.4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
  opacity: .45;
  padding-top: 0;
}
[data-world="noir"] .sechead__num {
  font-family: var(--serif);
  font-size: 1.7rem;
  letter-spacing: .04em;
  padding-top: 0;
}

/* правила */
.rules { border-top: 1px solid var(--line); }
.rule {
  display: grid;
  grid-template-columns: 56px minmax(0, 300px) minmax(0, 1fr);
  gap: clamp(10px, 2.6vw, 44px);
  align-items: baseline;
  padding: clamp(16px, 2vw, 24px) 16px;
  margin-inline: -16px;
  border-bottom: 1px solid var(--line);
  transition: background-color .4s var(--ease);
}
.rule:hover { background: var(--accent-soft); }
.rule__num {
  font: 400 10px/1.6 var(--font-label);
  letter-spacing: .12em;
  color: var(--ink-3);
}
.rule__title {
  font-size: var(--fs-h3);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -.01em;
}
.rule__text {
  max-width: 58ch;
  color: var(--ink-2);
  font-size: var(--fs-sm);
  line-height: 1.62;
}
[data-world="paper"] .rule__title { font-family: var(--serif); font-size: 1.55rem; font-weight: 500; }
[data-world="concrete"] .rule__title { font-weight: 700; text-transform: uppercase; font-size: 1.1rem; letter-spacing: -.02em; }
[data-world="noir"] .rule__title { font-family: var(--serif); font-size: 1.5rem; }

.pull {
  max-width: 26ch;
  margin-top: clamp(44px, 6vw, 84px);
  margin-left: auto;
  padding-top: clamp(18px, 2vw, 26px);
  border-top: 1px solid var(--line-2);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 2.15rem);
  font-weight: var(--display-weight);
  line-height: 1.15;
  letter-spacing: -.015em;
  text-wrap: balance;
}
[data-world="paper"] .pull, [data-world="noir"] .pull { font-style: italic; }

/* уровни */
.tiers { border-top: 1px solid var(--line-2); }
.tier {
  display: grid;
  grid-template-columns: 74px minmax(0, 1.05fr) minmax(0, .85fr) minmax(132px, auto);
  gap: clamp(14px, 2.4vw, 40px);
  align-items: start;
  padding: clamp(20px, 2.6vw, 32px) 18px;
  margin-inline: -18px;
  border-bottom: 1px solid var(--line);
  transition: background-color .4s var(--ease);
}
.tier:hover { background: var(--accent-soft); }
.tier--deep { background: var(--accent-soft); }
.tier__id {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line-2);
  font: 500 12px/1 var(--font-label);
  letter-spacing: .06em;
  color: var(--accent);
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.tier:hover .tier__id { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.tier__name {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
  font-weight: var(--display-weight);
  line-height: 1.05;
  letter-spacing: var(--display-ls);
  text-transform: var(--display-transform);
}
.tier__for { margin-top: 9px; max-width: 34ch; color: var(--ink-2); font-size: var(--fs-sm); line-height: 1.5; }
.tier__spec li {
  position: relative;
  margin-bottom: 7px;
  padding-left: 16px;
  color: var(--ink-2);
  font-size: var(--fs-sm);
  line-height: 1.5;
}
.tier__spec li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 1px;
  background: var(--accent);
}
.tier__meta { display: grid; gap: 6px; justify-items: end; text-align: right; }
.tier__time {
  font: 400 9.5px/1.4 var(--font-label);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.tier__price {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  font-weight: var(--display-weight);
  white-space: nowrap;
}
.note {
  margin-top: 24px;
  max-width: 62ch;
  color: var(--ink-3);
  font-size: 12.5px;
  line-height: 1.6;
}

/* метод */
.steps { border-top: 1px solid var(--line-2); }
.step {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) minmax(168px, .52fr) 108px;
  gap: clamp(14px, 2.6vw, 44px);
  align-items: start;
  padding: clamp(18px, 2.3vw, 28px) 0;
  border-bottom: 1px solid var(--line);
}
.step__num {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.3vw, 2.1rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink-3);
  transition: color .35s var(--ease);
}
.step:hover .step__num { color: var(--accent); }
.step__title { font-size: var(--fs-h3); font-weight: 500; line-height: 1.2; }
.step__text { margin-top: 7px; max-width: 54ch; color: var(--ink-2); font-size: var(--fs-sm); line-height: 1.6; }
.step__out { display: grid; gap: 5px; font-size: var(--fs-sm); }
.step__out span {
  font: 400 9px/1.4 var(--font-label);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.step__time {
  font: 400 9.5px/1.5 var(--font-label);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: right;
}
[data-world="paper"] .step__num, [data-world="noir"] .step__num { font-style: italic; }

/* объекты */
.objects {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 22px);
  counter-reset: obj;
}
.object {
  position: relative;
  counter-increment: obj;
  display: flex;
  flex-direction: column;
  gap: 13px;
  padding: clamp(15px, 1.6vw, 22px);
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color .35s var(--ease), transform .35s var(--ease), background-color .35s var(--ease);
}
.object:hover { border-color: var(--accent); transform: translateY(-3px); }
.object::before {
  content: '0' counter(obj);
  position: absolute;
  top: 12px;
  right: 14px;
  z-index: 1;
  font: 400 10px/1 var(--font-label);
  letter-spacing: .14em;
  color: var(--ink-3);
}
.object__fig { height: 132px; display: grid; place-items: center; color: var(--ink-2); transition: color .35s var(--ease); }
.object:hover .object__fig { color: var(--accent); }
.object__fig svg { width: 100%; height: 100%; stroke-width: 1; }
.object__tag {
  font: 400 9.5px/1.4 var(--font-label);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
}
.object__name {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.9vw, 1.7rem);
  font-weight: var(--display-weight);
  line-height: 1.05;
  letter-spacing: var(--display-ls);
  text-transform: var(--display-transform);
}
.object__text { flex: 1; color: var(--ink-2); font-size: var(--fs-sm); line-height: 1.6; }
.object__meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 11px;
  border-top: 1px dashed var(--line-2);
  font: 400 9px/1.4 var(--font-label);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
[data-world="concrete"] .object { border-width: 2px; background: transparent; }
[data-world="concrete"] .object:hover { box-shadow: 8px 8px 0 var(--ink); }

/* архитектор */
.arch {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  gap: clamp(26px, 5vw, 84px);
  align-items: start;
}
.arch__aside { position: sticky; top: 112px; }
.arch__aside .sechead__num { margin-bottom: 14px; }
.arch__title { margin-bottom: clamp(20px, 2.4vw, 32px); }
.arch__card {
  padding: clamp(18px, 2vw, 28px);
  border: 1px solid var(--line);
  background: var(--panel);
}
.arch__mono {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 4vw, 3.8rem);
  font-weight: var(--display-weight);
  line-height: .9;
  letter-spacing: .02em;
  color: var(--accent);
}
.arch__name {
  margin-top: 16px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 1.9vw, 1.7rem);
  font-weight: var(--display-weight);
  line-height: 1.1;
  letter-spacing: var(--display-ls);
}
.arch__role {
  margin-top: 7px;
  font: 400 9.5px/1 var(--font-label);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.arch__facts {
  display: grid;
  gap: 9px;
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.arch__facts div { display: flex; justify-content: space-between; gap: 12px; }
.arch__facts dt {
  font: 400 9.5px/1.6 var(--font-label);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.arch__facts dd { color: var(--ink-2); font-size: 12px; text-align: right; }

.prose { display: grid; gap: 15px; max-width: 62ch; }
.prose p { color: var(--ink-2); font-size: var(--fs-sm); line-height: 1.7; }
.prose p:first-child { color: var(--ink); font-size: calc(var(--fs-sm) + 1px); }
[data-world="paper"] .prose p:first-child::first-letter {
  float: left;
  margin: .06em .1em 0 0;
  font-family: var(--serif);
  font-size: 3.1em;
  line-height: .82;
  color: var(--accent);
}

.arch__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(18px, 3vw, 40px);
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.minititle {
  margin-bottom: 12px;
  font: 400 9.5px/1 var(--font-label);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.ticks li, .crosses li {
  position: relative;
  margin-bottom: 8px;
  padding-left: 18px;
  color: var(--ink-2);
  font-size: var(--fs-sm);
  line-height: 1.5;
}
.ticks li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .6em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--accent);
}
.crosses li::before {
  content: '—';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ink-3);
  font-size: 12px;
}

/* контакты */
.contact {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(26px, 5vw, 80px);
  align-items: start;
}
.mail {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line-2);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.3vw, 1.9rem);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-ls);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.mail:hover { color: var(--accent); border-color: var(--accent); }
.mail .arr { font-size: .75em; }
.contact__line { margin-top: 16px; max-width: 34ch; color: var(--ink-2); font-size: var(--fs-sm); line-height: 1.6; }
.contact__facts {
  display: grid;
  gap: 11px;
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.contact__facts div { display: flex; justify-content: space-between; gap: 16px; font-size: 12.5px; }
.contact__facts dt {
  font: 400 9.5px/1.6 var(--font-label);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.contact__facts dd { color: var(--ink-2); text-align: right; }

.form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label {
  font: 400 9.5px/1 var(--font-label);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 9px 0;
  border: 0;
  border-bottom: 1px solid var(--line-2);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: 400 14.5px/1.5 var(--sans);
  appearance: none;
  -webkit-appearance: none;
}
.field textarea { min-height: 92px; resize: none; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-bottom-color: var(--accent); }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-3); opacity: .85; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field--row > div { position: relative; display: grid; gap: 6px; }
.field--row > .field-select::after {
  content: '';
  position: absolute;
  right: 3px;
  bottom: 14px;
  width: 6px;
  height: 6px;
  border-right: 1px solid var(--ink-3);
  border-bottom: 1px solid var(--ink-3);
  transform: rotate(45deg);
  pointer-events: none;
}
.form__note { color: var(--ink-3); font-size: 11px; line-height: 1.55; }
.form__status { min-height: 1.2em; color: var(--accent); font-size: 12px; }

/* ---------- 06. Подвал и диалог ---------- */

.footer { border-top: var(--bw) solid var(--line); padding-block: clamp(26px, 3.6vw, 42px); }
.footer__in {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  gap: 24px;
  align-items: start;
}
.footer__brand { display: flex; align-items: center; gap: 12px; font-size: 12.5px; line-height: 1.4; }
.footer__brand span { color: var(--ink-3); font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase; }
.footer__note { color: var(--ink-2); font-size: 11.5px; line-height: 1.7; }
.footer__kbd {
  display: inline-block;
  padding: 1px 5px;
  border: 1px solid var(--line-2);
  font-family: var(--font-label);
  font-size: 9.5px;
  letter-spacing: .06em;
  color: var(--ink-2);
}
.footer__legal {
  color: var(--ink-3);
  font: 400 10px/1.8 var(--font-label);
  letter-spacing: .06em;
  text-align: right;
}

.intro {
  width: min(780px, calc(100vw - 32px));
  max-height: calc(100svh - 32px);
  overflow: auto;
  padding: clamp(22px, 3.6vw, 42px);
  border: 1px solid var(--line-2);
  border-radius: 0;
  background: var(--bg);
  color: var(--ink);
}
.intro::backdrop { background: rgba(4, 7, 12, .74); backdrop-filter: blur(8px); }
.intro:focus { outline: none; }
.intro[open] { animation: introIn .45s var(--ease); }
@keyframes introIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
.intro__close { position: absolute; top: 8px; right: 8px; }
.intro__close button {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  font-size: 20px;
  line-height: 1;
  color: var(--ink-3);
  border: 1px solid var(--line);
  transition: color .25s, border-color .25s;
}
.intro__close button:hover { color: var(--ink); border-color: var(--line-2); }
.intro__title {
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: var(--display-weight);
  line-height: 1.08;
  letter-spacing: var(--display-ls);
  text-transform: var(--display-transform);
}
.intro__text { margin-top: 14px; max-width: 54ch; color: var(--ink-2); font-size: var(--fs-sm); line-height: 1.65; }
.intro kbd {
  display: inline-block;
  padding: 1px 5px;
  border: 1px solid var(--line-2);
  font-family: var(--font-label);
  font-size: 10px;
  color: var(--ink);
}
.intro__worlds { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: 22px; }
.wcard {
  display: grid;
  gap: 7px;
  padding: 9px;
  border: 1px solid var(--line);
  text-align: left;
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.wcard:hover, .wcard:focus-visible { border-color: var(--accent); background: var(--accent-soft); }
.wcard__sw { height: 36px; border: 1px solid rgba(0, 0, 0, .16); }
.sw--blueprint { background: linear-gradient(135deg, #0a1622 0 50%, #7cabff 50% 100%); }
.sw--paper { background: linear-gradient(135deg, #f2ede2 0 50%, #a4461f 50% 100%); }
.sw--concrete { background: linear-gradient(135deg, #d7d2c7 0 50%, #c62c07 50% 100%); }
.sw--noir { background: linear-gradient(135deg, #08080a 0 50%, #c9a45c 50% 100%); }
.wcard__name { font-size: 12.5px; font-weight: 500; letter-spacing: .01em; }
.wcard__note { font-size: 10px; line-height: 1.4; color: var(--ink-3); }
.intro__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 22px;
}
.check { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-2); font-size: 11.5px; cursor: pointer; }
.check input { width: 14px; height: 14px; accent-color: var(--accent); }

/* появление */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].is-in { opacity: 1; transform: none; }
.still [data-reveal] { opacity: 1; transform: none; transition: none; }
.still *, .still *::before, .still *::after { transition: none !important; animation: none !important; }
.still .veil { display: none; }
.still .hero__hint span::after { animation: none; }

/* ---------- 07. Адаптив ---------- */

@media (max-width: 1280px) {
  .rail { display: none; }
}

@media (max-width: 1180px) {
  .nav { display: none; }
  .navtoggle { display: grid; }
  .topbar__right > .btn { display: none; }
  .nav.is-open {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    top: 72px;
    z-index: 79;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 4px var(--gutter) 18px;
    background: var(--bg);
    border-bottom: 1px solid var(--line-2);
  }
  .nav.is-open a {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 12px;
    letter-spacing: .14em;
  }
  .nav.is-open a::after { display: none; }
}

@media (max-width: 1080px) {
  .dock {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    transform: none;
    width: auto;
    flex-direction: row;
    align-items: stretch;
    gap: 0;
    padding: 0;
    border: 0;
    border-top: 1px solid var(--line-2);
    height: 58px;
  }
  .dock__label, .dock__keys { display: none; }
  .dock__list { flex-direction: row; flex: 1; }
  .dock__btn {
    flex: 1;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }
  .dock__btn:first-child { border-left: 0; }
  .dock__name {
    display: block;
    font: 400 9px/1 var(--font-label);
    letter-spacing: .1em;
    text-transform: uppercase;
  }
  .dock__sw { position: static; width: 14px; height: 2px; opacity: .45; }
  .dock__btn[aria-pressed="true"] .dock__sw { height: 2px; opacity: 1; }
  .dock__btn::after { display: none; }
  body { padding-bottom: 58px; }
  .hero__hint { display: none; }
  .hero { min-height: auto; }
  .hero__fig .axo { max-height: none; }
}

@media (max-width: 980px) {
  .hero__in { grid-template-columns: 1fr; gap: clamp(28px, 6vw, 44px); }
  .hero__copy { max-width: none; }
  .hero__fig { max-width: 520px; margin-top: 4px; }
  .sechead { grid-template-columns: 1fr; gap: 12px; }
  .sechead__num { padding-top: 0; }
  .sechead__note { max-width: none; padding-top: 12px; }
  .rule { grid-template-columns: 1fr; gap: 6px; padding-inline: 0; margin-inline: 0; }
  .rule__text { max-width: none; }
  .tier { grid-template-columns: 56px minmax(0, 1fr); }
  .tier__spec { grid-column: 2; }
  .tier__meta {
    grid-column: 1 / -1;
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    gap: 18px;
    text-align: left;
    padding-top: 6px;
  }
  .step { grid-template-columns: 64px minmax(0, 1fr); }
  .step__out, .step__time { grid-column: 2; text-align: left; }
  .objects { grid-template-columns: 1fr 1fr; }
  .arch { grid-template-columns: 1fr; }
  .arch__aside { position: static; }
  .arch__card { max-width: 420px; }
  .contact { grid-template-columns: 1fr; }
  .footer__in { grid-template-columns: 1fr; gap: 18px; }
  .footer__legal { text-align: left; }
}

@media (max-width: 680px) {
  .objects { grid-template-columns: 1fr; }
  .arch__cols { grid-template-columns: 1fr; gap: 22px; }
  .hero__actions .btn { flex: 1 1 auto; }
  .field--row { grid-template-columns: 1fr; }
  .intro__worlds { grid-template-columns: 1fr 1fr; }
  .sechead__title br { display: none; }
  .pull { margin-left: 0; max-width: none; }
}

@media (max-width: 480px) {
  .brand__txt i { display: none; }
  .topbar__in { height: 64px; }
  .nav.is-open { top: 64px; }
  .hero { padding-top: 104px; }
  .intro { padding: 20px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  html { scroll-behavior: auto; }
}

@media print {
  .topbar, .rail, .dock, .intro, .veil, .texture, .hero__hint { display: none !important; }
  body { background: #fff; color: #000; }
  .section { break-inside: avoid; }
}


/* ---------- 08. Бренд ОСЬ ---------- */

.brand { display: inline-flex; align-items: center; gap: 14px; flex: none; }
.brand__word {
  position: relative;
  display: inline-block;
  padding-bottom: 7px;
  padding-right: .18em;
  font: 600 16px/1 var(--sans);
  letter-spacing: .18em;
  color: var(--ink);
  transition: color .3s var(--ease);
}
.brand__word::after {
  content: '';
  position: absolute;
  left: -2px;
  right: calc(.18em - 3px);
  bottom: 0;
  height: 5px;
  border-top: 1px solid currentColor;
  background:
    linear-gradient(currentColor, currentColor) left top / 1px 5px no-repeat,
    linear-gradient(currentColor, currentColor) right top / 1px 5px no-repeat;
}
.brand:hover .brand__word { color: var(--accent); }
.brand__desc {
  font: 400 8px/1.35 var(--mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.notfor { margin-top: clamp(30px, 4vw, 52px); display: grid; gap: 12px; }
.notfor__label {
  font: 400 9.5px/1 var(--font-label);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.notfor__list { display: flex; flex-wrap: wrap; gap: 8px; }
.notfor__list span { border: 1px solid var(--line-2); padding: 7px 11px; font-size: 11.5px; color: var(--ink-2); }
.notfor__list span::before { content: '× '; color: var(--accent); }

.stamp {
  display: grid;
  grid-template-columns: 1.7fr repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line-2);
}
.stamp > div {
  display: grid;
  gap: 4px;
  align-content: center;
  padding: 11px 13px;
  border-left: 1px solid var(--line);
}
.stamp > div:first-child { border-left: 0; }
.stamp__brand { display: flex; align-items: center; gap: 12px; }
.stamp > div span {
  font: 400 8px/1.3 var(--font-label);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.stamp > div b {
  font: 400 12px/1.3 var(--font-label);
  letter-spacing: .04em;
  color: var(--ink);
}
.stamp__desc {
  max-width: 12ch;
  line-height: 1.4;
  letter-spacing: .2em !important;
  text-transform: uppercase;
}
.footer__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px 24px;
  margin-top: 16px;
}
.footer__row .footer__note { max-width: 48ch; }

@media (max-width: 760px) {
  .stamp { grid-template-columns: 1fr 1fr; }
  .stamp > div { border-top: 1px solid var(--line); }
  .stamp > div:nth-child(odd) { border-left: 0; }
  .stamp__brand { grid-column: 1 / -1; border-top: 0; border-bottom: 1px solid var(--line); }
}


.stamp > div.stamp__brand { display: flex; align-items: center; gap: 12px; }
.field select { font-size: 14.5px; font-weight: 400; }


/* ---------- 09. Форма и ШТАБ ---------- */

.field--trap { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.mail--long { font-size: clamp(1rem, 1.55vw, 1.32rem); letter-spacing: -.01em; }
.form__done {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2vw, 26px);
  border: 1px solid var(--line-2);
  background: var(--panel);
}
.form__done b {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.7vw, 1.55rem);
  font-weight: 500;
  line-height: 1.15;
}
.form__done span { max-width: 40ch; color: var(--ink-2); font-size: var(--fs-sm); line-height: 1.6; }
.form__status a { color: var(--accent); border-bottom: 1px solid var(--accent); }