/* Красные кеды · страница «О нас» (about.html)
   Красная крышка с цифрами и шнурком сквозь знак → шнуровка «Как мы устроены» на красном язычке →
   принципы на тёмном → направления → знак и паттерн → этикетка с адресом и шаг к форме.
   Всё видно в покое: JS только рисует шнурки и двигает превью. Селекторы начинаются с .about-. */

.about-nobr { white-space: nowrap; }

/* ═══════════ Шапка страницы ═══════════ */
.about-hero {
  position: relative;
  isolation: isolate;
  overflow: clip;
  padding-top: calc(var(--header-h) + clamp(28px, 4vw, 48px));
  padding-bottom: clamp(18px, 2.4vw, 32px);
}
.about-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "head" "title" "body" "stage" "stats";
  column-gap: clamp(24px, 3vw, 48px);
}
.about-hero__head {
  grid-area: head;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-bottom: clamp(22px, 2.4vw, 30px);
}
/* мелкий текст на красном — цветом «Наконечника»: и кикер, и бирка (белый 12 px на красном не проходит контраст) */
.about-hero__kicker { color: var(--s-accent); }
.about-hero .tag { --s-fg: var(--ink); --s-bg: var(--paper); }

.about-hero__title {
  grid-area: title;
  font-size: clamp(1.875rem, 8.4vw, 4.5rem);
  line-height: .95;
  letter-spacing: -0.03em;
  text-wrap: initial;
}
.about-hero__line {
  display: block;
  overflow: hidden;
  padding: .06em .04em .1em 0;
  margin: -.06em -.04em -.1em 0;
}
.about-hero__line-in { display: inline-block; }
.about-hero__accent { color: var(--s-accent); }

.about-hero__body { grid-area: body; min-width: 0; margin-top: clamp(20px, 2.2vw, 28px); }
.about-hero__lead {
  max-width: 36rem;
  font-size: clamp(1.1875rem, 1.32vw, 1.3125rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--s-fg);
  text-wrap: pretty;
}
.about-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(22px, 2.6vw, 32px); }
/* белый текст на красном — не мельче 18 px полужирного */
.about-hero__actions .btn--ghost { font-size: 1.125rem; }
@media (min-width: 600px) { .about-hero__actions .btn--ink { font-size: 1.125rem; } }

/* Сцена: знак и шнурок. Без JS — просто знак */
.about-hero__stage {
  grid-area: stage;
  position: relative;
  height: clamp(210px, 58vw, 320px);
  margin-top: clamp(18px, 4vw, 28px);
  touch-action: pan-y;
}
.about-hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.about-hero__mark {
  position: absolute;
  top: 6px;
  right: 6%;
  width: min(42%, 150px);
  height: auto;
}
.about-hero__stage.is-live .about-hero__mark { visibility: hidden; }
.about-hero__hint {
  position: absolute;
  left: 0;
  top: 4px;
  display: none;
  align-items: center;
  gap: 10px;
  color: var(--s-accent);
  pointer-events: none;
}
.about-hero__stage.is-live .about-hero__hint { display: inline-flex; }
.about-hero__hint-dot {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid currentColor;
}
.about-hero__hint-dot::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  animation: about-ping 2.4s var(--ease-out) infinite;
}

/* Цифры */
.about-hero__stats {
  grid-area: stats;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: clamp(20px, 4vw, 36px);
  border-top: 1px solid var(--s-line);
}
.about-hero__stat {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--s-line);
  min-width: 0;
}
.about-hero__stat:last-child { border-bottom: 0; padding-bottom: 4px; }
.about-hero__stat-value {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(1.75rem, 3.1vw, 3rem);
  line-height: 1;
  letter-spacing: -0.03em;
  white-space: nowrap;
}
.about-hero__stat-label {
  justify-self: end;
  text-align: right;
  font-size: var(--fs-small);
  font-weight: 500;
  line-height: 1.35;
  color: var(--s-accent);
}

@media (min-width: 600px) {
  .about-hero__stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .about-hero__stat {
    grid-template-columns: minmax(0, 1fr);
    padding: 18px clamp(14px, 2vw, 28px) 2px;
    border-bottom: 0;
    border-left: 1px solid var(--s-line);
  }
  .about-hero__stat:first-child { border-left: 0; padding-left: 0; }
  .about-hero__stat-label { justify-self: start; text-align: left; }
  .about-hero__stage { height: clamp(260px, 44vw, 360px); }
}

@media (min-width: 1000px) {
  .about-hero__inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    grid-template-rows: auto auto minmax(0, 1fr) auto;
    grid-template-areas: "head head" "title stage" "body stage" "stats stats";
  }
  .about-hero__title { font-size: clamp(3rem, min(4.9vw, 8.4svh), 4.875rem); }
  .about-hero__stage {
    height: auto;
    min-height: 420px;
    margin: 0 0 0 calc(-1 * clamp(24px, 3vw, 48px));
    align-self: stretch;
  }
  .about-hero__mark { top: 10px; right: auto; left: 50%; width: min(64%, 240px); transform: translateX(-50%); }
  .about-hero__hint { top: auto; bottom: 6px; left: auto; right: 0; }
  .about-hero__stats { margin-top: clamp(20px, 2.4vw, 32px); }
}

/* ═══════════ О·01 Как мы устроены: шнуровка ═══════════ */
.about-chain__body {
  --band: 44px;
  position: relative;
}
/* язычок кеда: красный, со строчкой по краю */
.about-chain__band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: var(--band);
  border-radius: calc(var(--band) / 2);
  background: var(--red);
}
.about-chain__band::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1.5px dashed color-mix(in srgb, var(--paper) 55%, transparent);
  border-radius: calc(var(--band) / 2 - 5px);
}
.about-chain__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.about-chain__hole { fill: var(--ink); }
.about-chain__ring { fill: none; stroke: var(--paper); stroke-width: 2.5; }
.about-chain__lace-o { fill: none; stroke: var(--ink); stroke-linecap: round; }
.about-chain__lace { fill: none; stroke: var(--paper); stroke-linecap: round; }
.about-chain__weave { fill: none; stroke: var(--line); stroke-linecap: butt; }
.about-chain__aglet { fill: var(--ink); transition: opacity .4s var(--ease-out); }
.about-chain__aglet-hi { fill: none; stroke: var(--paper); stroke-opacity: .35; stroke-linecap: round; transition: opacity .4s var(--ease-out); }

.about-chain__list {
  list-style: none;
  display: grid;
  gap: clamp(56px, 9vw, 112px);
  padding: 28px 0 170px calc(var(--band) + 18px);
}
.about-chain__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  min-width: 0;
}
.about-chain__text { min-width: 0; }
.about-chain__stage { color: var(--red-press); margin-bottom: 10px; }
.about-chain__role {
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.625rem, 3vw, 2.625rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.about-chain__desc { margin-top: 14px; max-width: 46ch; color: var(--s-fg); text-wrap: pretty; }
.about-chain__chips { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.about-chain__chips li {
  padding: 5px 11px;
  border: 1.5px solid var(--s-line);
  border-radius: var(--r-pill);
  font-family: var(--f-mono);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1.3;
}
.about-chain__more { margin-top: 20px; }

/* Фото */
.about-chain__media { min-width: 0; }
.about-chain__photo { min-width: 0; }
.about-chain__frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--soft);
}
.about-chain__frame--night { background: var(--wall); }
.about-chain__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .9s var(--ease-out);
}
.about-chain__photo:hover .about-chain__frame img { transform: scale(1.04); }
.about-chain__cap {
  margin-top: 10px;
  font-size: .875rem;
  line-height: 1.4;
  color: var(--s-muted);
}
.about-chain__media--pair {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 14px;
  align-items: start;
}
.about-chain__photo--low { margin-top: 26%; }
.about-chain__media--wide .about-chain__frame { aspect-ratio: 4 / 3; }
.about-chain__media--single { max-width: 440px; }
.about-chain__media--trio {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.about-chain__photo--a { grid-column: 1 / -1; }
.about-chain__photo--a .about-chain__frame { aspect-ratio: 16 / 10; }
.about-chain__photo--b .about-chain__frame,
.about-chain__photo--c .about-chain__frame { aspect-ratio: 1 / 1; }

/* Карточка менеджеров: каналы заявок */
.about-chain__desk {
  border-radius: var(--r-m);
  padding: clamp(22px, 3vw, 36px);
  display: grid;
  gap: 16px;
  max-width: 520px;
}
.about-chain__desk-label { color: var(--s-muted); }
.about-chain__channels { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.about-chain__channels li {
  padding: 8px 14px;
  border: 1.5px solid var(--s-line);
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: .9375rem;
}
.about-chain__phone {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(1.375rem, 2.4vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-decoration: none;
  white-space: nowrap;
  justify-self: start;
}
.about-chain__phone:hover { color: var(--red); }
.about-chain__desk-note { font-size: var(--fs-small); color: var(--s-muted); }

@media (min-width: 1000px) {
  .about-chain__body { --band: 120px; }
  .about-chain__band { left: calc(50% - var(--band) / 2); }
  .about-chain__band::before { inset: 9px; border-radius: calc(var(--band) / 2 - 9px); }
  .about-chain__list { padding: 56px 0 230px; gap: clamp(72px, 8vw, 128px); }
  .about-chain__row {
    grid-template-columns: minmax(0, 1fr) var(--band) minmax(0, 1fr);
    column-gap: clamp(32px, 4vw, 72px);
  }
  .about-chain__text { grid-column: 1; grid-row: 1; justify-self: end; max-width: 30rem; width: 100%; }
  .about-chain__media { grid-column: 3; grid-row: 1; }
  .about-chain__row--flip .about-chain__text { grid-column: 3; justify-self: start; }
  .about-chain__row--flip .about-chain__media { grid-column: 1; }
  .about-chain__row--flip .about-chain__media--single,
  .about-chain__row--flip .about-chain__desk { justify-self: end; }
}

/* ═══════════ О·02 Принципы ═══════════ */
.about-principles__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(36px, 5vw, 72px);
}
.about-principles__aside { display: grid; gap: 20px; align-content: start; min-width: 0; }
.about-principles__title { margin-top: 4px; }
.about-principles__photo { margin-top: 12px; max-width: 420px; }
.about-principles__frame {
  aspect-ratio: 16 / 10;
  border-radius: var(--r-m);
  overflow: hidden;
  background: var(--wall-2);
}
.about-principles__frame img { width: 100%; height: 100%; object-fit: cover; }
.about-principles__cap { margin-top: 12px; color: var(--s-muted); }

.about-principles__list { list-style: none; border-top: 1px solid var(--s-line); }
.about-principles__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas: "icon name" ". text";
  gap: 10px 18px;
  padding: clamp(22px, 2.6vw, 34px) 0;
  border-bottom: 1px solid var(--s-line);
  min-width: 0;
}
.about-principles__icon { grid-area: icon; width: 44px; height: 44px; color: var(--s-fg); }
.about-principles__icon svg { width: 100%; height: 100%; overflow: visible; }
.about-principles__name {
  grid-area: name;
  align-self: center;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.1vw, 1.875rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  transition: color .3s var(--ease-out);
}
.about-principles__text { grid-area: text; max-width: 54ch; color: var(--s-muted); text-wrap: pretty; }
.about-principles__item:hover .about-principles__name { color: var(--red); }

.about-ico__lace, .about-ico__line {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.about-ico__aglet { fill: none; stroke: var(--red); stroke-width: 4; stroke-linecap: round; }
.about-ico__star { fill: var(--red); }
.about-ico__lace { stroke-dasharray: 60; stroke-dashoffset: 0; }
@media (prefers-reduced-motion: no-preference) {
  .about-principles__item:hover .about-ico__lace { animation: about-redraw 1.1s var(--ease-out); }
}

@media (min-width: 1000px) {
  .about-principles__layout { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
  .about-principles__aside { position: sticky; top: calc(var(--header-h) + 32px); }
  .about-principles__frame { aspect-ratio: 1 / 1; }
  .about-principles__item { grid-template-columns: 56px minmax(0, 1fr); column-gap: 28px; }
  .about-principles__icon { width: 52px; height: 52px; }
}

/* ═══════════ О·03 Направления ═══════════ */
.about-dirs__list { list-style: none; border-top: 1.5px solid var(--ink); }
.about-dirs__item { border-bottom: 1px solid var(--s-line); }
.about-dirs__link {
  --px: 64%;
  --rot: -3deg;
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 24px;
  grid-template-areas: "thumb name go" "thumb desc desc" "thumb tags tags";
  gap: 6px 16px;
  padding: 18px 0;
  color: var(--s-fg);
  text-decoration: none;
}
.about-dirs__thumb {
  grid-area: thumb;
  width: 64px;
  height: 64px;
  border-radius: var(--r-s);
  overflow: hidden;
  background: var(--soft);
}
.about-dirs__thumb img { width: 100%; height: 100%; object-fit: cover; }
.about-dirs__name {
  grid-area: name;
  align-self: center;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.125rem, 2vw, 1.75rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
}
.about-dirs__new {
  display: inline-block;
  vertical-align: .35em;
  margin-left: 6px;
  padding: 4px 8px;
  border-radius: var(--r-pill);
  background: var(--red);
  color: var(--ink);
  font-size: .625rem;
  line-height: 1;
}
.about-dirs__desc { grid-area: desc; font-size: var(--fs-small); line-height: 1.45; color: var(--s-muted); max-width: 52ch; }
.about-dirs__tags { grid-area: tags; color: var(--s-muted); font-size: .6875rem; line-height: 1.5; }
.about-dirs__go {
  grid-area: go;
  align-self: center;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: var(--fs-small);
  white-space: nowrap;
}
/* на телефоне только стрелка */
.about-dirs__go { font-size: 0; }
.about-dirs__go svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .3s var(--ease-out);
}
.about-dirs__link:hover .about-dirs__go svg,
.about-dirs__link:focus-visible .about-dirs__go svg { transform: translateX(4px); }
.about-dirs__link:focus-visible { outline-offset: -3px; }
.about-dirs .about-dirs__foot { display: flex; flex-wrap: wrap; gap: 16px 32px; margin-top: clamp(28px, 4vw, 44px); }

@media (min-width: 1000px) {
  .about-dirs__link {
    grid-template-columns: minmax(0, 4fr) minmax(0, 5fr) minmax(0, 2.6fr) 120px;
    grid-template-areas: "name desc tags go";
    align-items: center;
    gap: 0 clamp(20px, 2.4vw, 40px);
    padding: 26px 20px;
    margin: 0 -20px;
    transition: color .3s var(--ease-out);
  }
  /* ховер: строка становится тёмной, превью едет за курсором */
  .about-dirs__link::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--ink);
    border-radius: var(--r-s);
    transform: scaleY(0);
    transform-origin: 50% 100%;
    transition: transform .45s var(--ease-out);
  }
  .about-dirs__link:hover, .about-dirs__link:focus-visible { color: var(--on-dark); }
  .about-dirs__link:hover::before, .about-dirs__link:focus-visible::before { transform: none; }
  .about-dirs__link:hover .about-dirs__desc, .about-dirs__link:focus-visible .about-dirs__desc,
  .about-dirs__link:hover .about-dirs__tags, .about-dirs__link:focus-visible .about-dirs__tags { color: var(--on-dark-muted); }
  .about-dirs__desc, .about-dirs__tags { transition: color .3s var(--ease-out); }
  .about-dirs__name { align-self: center; }
  .about-dirs__go { font-size: var(--fs-small); }
  .about-dirs__thumb {
    position: absolute;
    top: 50%;
    left: var(--px);
    z-index: 2;
    width: 220px;
    height: auto;
    aspect-ratio: 4 / 3;
    border-radius: var(--r-s);
    pointer-events: none;
    opacity: 0;
    transform: translate(-50%, -50%) rotate(var(--rot)) scale(.7);
    transition: opacity .3s var(--ease-out), transform .5s var(--ease-out);
  }
  .about-dirs__link:hover .about-dirs__thumb {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(var(--rot)) scale(1);
  }
}

/* ═══════════ О·04 Наш знак ═══════════ */
.about-sign__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.about-sign__figure { min-width: 0; }
.about-sign__plate {
  background: var(--paper);
  border-radius: var(--r-m);
  border: 1px solid var(--line);
  padding: clamp(36px, 6vw, 84px) clamp(22px, 5vw, 72px) clamp(72px, 8vw, 104px);
}
.about-sign__logo { position: relative; }
.about-sign__logo img { width: 100%; height: auto; }
.about-sign__cap { margin-top: 12px; color: var(--s-muted); }

/* Разметка частей логотипа, как в брендбуке: пунктир вокруг знака, наконечников и под надписью */
.about-sign__pin {
  position: absolute;
  border: 1.5px dashed var(--ink);
  transition: opacity .3s var(--ease-out), border-color .3s, transform .4s var(--ease-out);
}
.about-sign__pin--mark {
  left: 26%;
  top: 23.7%;
  width: 22%;
  aspect-ratio: 1;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.about-sign__pin--a1, .about-sign__pin--a2, .about-sign__pin--a3 {
  width: 6.4%;
  aspect-ratio: 1;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.about-sign__pin--a1 { left: 2.4%; top: 61.2%; }
.about-sign__pin--a2 { left: 62.5%; top: 72.5%; }
.about-sign__pin--a3 { left: 98.9%; top: 72.8%; }
.about-sign__pin--lace {
  left: 2%;
  right: 2%;
  top: calc(100% + 14px);
  height: 12px;
  border-top: 0;
  border-radius: 0 0 6px 6px;
}
.about-sign__badge {
  position: absolute;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-mono);
  font-size: .75rem;
  font-weight: 600;
  line-height: 1;
  transition: background-color .3s;
}
.about-sign__pin--mark .about-sign__badge { right: -4px; top: 4%; }
.about-sign__pin--a1 .about-sign__badge { left: 50%; bottom: calc(100% + 6px); transform: translateX(-50%); }
.about-sign__pin--lace .about-sign__badge { left: 50%; top: calc(100% + 6px); transform: translateX(-50%); }

.about-sign__layout[data-active="mark"] .about-sign__pin:not([data-part="mark"]),
.about-sign__layout[data-active="lace"] .about-sign__pin:not([data-part="lace"]),
.about-sign__layout[data-active="aglets"] .about-sign__pin:not([data-part="aglets"]) { opacity: .2; }
.about-sign__layout[data-active="mark"] .about-sign__pin[data-part="mark"],
.about-sign__layout[data-active="lace"] .about-sign__pin[data-part="lace"],
.about-sign__layout[data-active="aglets"] .about-sign__pin[data-part="aglets"] { border-style: solid; border-color: var(--red); }
.about-sign__layout[data-active="mark"] .about-sign__pin[data-part="mark"] .about-sign__badge,
.about-sign__layout[data-active="lace"] .about-sign__pin[data-part="lace"] .about-sign__badge,
.about-sign__layout[data-active="aglets"] .about-sign__pin[data-part="aglets"] .about-sign__badge { background: var(--red); color: var(--ink); }

.about-sign__parts { list-style: none; display: grid; gap: 4px; min-width: 0; }
.about-sign__part {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 18px 16px 18px 0;
  border-bottom: 1px solid var(--s-line);
}
.about-sign__part:last-child { border-bottom: 0; }
.about-sign__no {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--f-mono);
  font-size: .8125rem;
  font-weight: 600;
  transition: background-color .3s, color .3s;
}
.about-sign__part:hover .about-sign__no,
.about-sign__layout[data-active="mark"] .about-sign__part[data-part="mark"] .about-sign__no,
.about-sign__layout[data-active="lace"] .about-sign__part[data-part="lace"] .about-sign__no,
.about-sign__layout[data-active="aglets"] .about-sign__part[data-part="aglets"] .about-sign__no { background: var(--red); color: var(--ink); }
.about-sign__name { font-family: var(--f-display); font-weight: 700; font-size: var(--fs-h3); line-height: 1.15; }
.about-sign__text { color: var(--s-muted); max-width: 46ch; }

/* Цвета */
/* .section > .wrap > * + * в base.css обнуляет отступы — поднимаем специфичность */
.about-sign .about-sign__colors { margin-top: clamp(48px, 7vw, 96px); }
.about-sign__sub { color: var(--s-muted); margin-bottom: 18px; }
.about-sign__swatches {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
.about-sign__swatch {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 14px;
  border-radius: var(--r-m);
  background: var(--paper);
  border: 1px solid var(--line);
  min-width: 0;
}
.about-sign__chip {
  display: block;
  height: clamp(84px, 9vw, 128px);
  border-radius: var(--r-s);
  margin-bottom: 10px;
}
.about-sign__swatch--red .about-sign__chip { background: var(--red); }
.about-sign__swatch--paper .about-sign__chip { background: var(--paper); box-shadow: inset 0 0 0 1px var(--line); }
.about-sign__swatch--ink .about-sign__chip { background: var(--ink); }
.about-sign__sw-name { font-family: var(--f-display); font-weight: 700; font-size: 1.0625rem; line-height: 1.2; }
.about-sign__sw-note { font-size: var(--fs-small); color: var(--s-muted); }
.about-sign__sw-share {
  position: absolute;
  top: 24px;
  right: 24px;
  padding: 5px 9px;
  border-radius: var(--r-pill);
  background: var(--paper);
  color: var(--ink);
}
.about-sign__ratio {
  display: flex;
  height: 14px;
  margin-top: 16px;
  border-radius: var(--r-pill);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px var(--line);
}
.about-sign__ratio-paper { flex: 60; background: var(--paper); }
.about-sign__ratio-red { flex: 30; background: var(--red); }
.about-sign__ratio-ink { flex: 10; background: var(--ink); }

/* Паттерн: плывёт по диагонали, одна плитка за 60 с */
.about-sign .about-sign__pattern {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: clamp(300px, 34vw, 420px);
  margin-top: clamp(40px, 6vw, 72px);
  padding: clamp(18px, 4vw, 48px);
  border-radius: var(--r-m);
  background: var(--red);
}
.about-sign__pattern-bg {
  position: absolute;
  z-index: -1;
  top: -400px;
  left: -400px;
  right: 0;
  bottom: 0;
  background: url("../img/brand/pattern-red.webp") 0 0 / 400px 400px repeat;
  animation: about-drift 60s linear infinite;
}
.about-sign__pattern-note {
  max-width: 440px;
  padding: clamp(20px, 3vw, 32px);
  border-radius: var(--r-s);
  display: grid;
  gap: 10px;
}
.about-sign__pattern-label { color: var(--red-press); }
.about-sign__pattern-text { color: var(--s-muted); font-size: var(--fs-small); }

@media (min-width: 700px) {
  .about-sign__swatches { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1000px) {
  .about-sign__layout { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}

/* ═══════════ О·05 Где нас найти ═══════════ */
.about-where__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 28px);
  align-items: stretch;
}
/* этикетка на коробке */
.about-where__label {
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--ink);
  border-radius: 12px;
  background: var(--paper);
  overflow: hidden;
  min-width: 0;
}
.about-where__label-foot {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 14px clamp(18px, 2.4vw, 28px);
  background: var(--ink);
  color: var(--paper);
}
.about-where__label-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  padding: clamp(18px, 2.4vw, 28px);
  border-bottom: 1.5px solid var(--ink);
}
.about-where__label-logo { width: clamp(150px, 20vw, 220px); height: auto; }
.about-where__label-code { display: grid; justify-items: start; gap: 4px; }
.about-where__label-code .mono { color: var(--s-muted); }
.about-where__label-date { font-family: var(--f-display); font-weight: 900; font-size: 1.375rem; letter-spacing: -0.01em; line-height: 1; }
.about-where__barcode {
  width: 132px;
  height: 26px;
  margin-top: 6px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 4px, var(--ink) 4px 5px, transparent 5px 8px, var(--ink) 8px 11px, transparent 11px 12px, var(--ink) 12px 13px, transparent 13px 16px);
}
.about-where__rows { margin: 0; }
.about-where__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px 20px;
  padding: 16px clamp(18px, 2.4vw, 28px);
  border-bottom: 1px solid var(--line);
}
.about-where__row:last-child { border-bottom: 0; }
.about-where__row dt { color: var(--s-muted); padding-top: 4px; }
.about-where__row dd { margin: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 18px; min-width: 0; }
.about-where__value {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.0625rem, 1.6vw, 1.375rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--s-fg);
  text-decoration: none;
  overflow-wrap: anywhere;
}
.about-where__value[href]:hover { color: var(--red-press); }
.about-where__value--text { font-family: var(--f-body); font-weight: 600; font-size: 1.0625rem; letter-spacing: 0; }
.about-where__phone { white-space: nowrap; overflow-wrap: normal; }
.about-where__act {
  padding: 0;
  border: 0;
  background: none;
  font-family: var(--f-mono);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--red-press);
  text-decoration: underline;
  text-underline-offset: .3em;
  cursor: pointer;
  white-space: nowrap;
  /* палец попадает уверенно: высота касания 44 px */
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.about-where__act:hover { color: var(--ink); }

/* шаг к форме */
.about-where__cta {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--r-m);
  overflow: hidden;
  min-width: 0;
}
.about-where__cta-pattern {
  position: relative;
  height: clamp(96px, 12vw, 150px);
  overflow: hidden;
  background: var(--red);
  flex: none;
}
.about-where__cta-pattern::before {
  content: "";
  position: absolute;
  top: -400px;
  left: -400px;
  right: 0;
  bottom: 0;
  background: url("../img/brand/pattern-red.webp") 0 0 / 400px 400px repeat;
  animation: about-drift 60s linear infinite;
}
.about-where__cta-body { display: grid; gap: 16px; padding: clamp(22px, 3vw, 36px); align-content: start; }
.about-where__cta-kicker { color: var(--s-muted); }
.about-where__cta-title {
  font-family: var(--f-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(1.75rem, 3vw, 2.625rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.about-where__cta-text { color: var(--s-muted); max-width: 44ch; }
.about-where__cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.about-where__cta-note { font-size: var(--fs-small); color: var(--s-muted); }
.about-where__cta-note a { color: var(--s-fg); }
.about-where__cta-note a:hover { color: var(--red); }

@media (min-width: 600px) {
  .about-where__row { grid-template-columns: 120px minmax(0, 1fr); }
  .about-where__label-code { justify-items: end; text-align: right; }
}
@media (min-width: 1000px) {
  .about-where__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}

/* ═══════════ Движение ═══════════ */
@keyframes about-rise { from { transform: translateY(108%); } to { transform: none; } }
@keyframes about-up { from { transform: translateY(28px); } to { transform: none; } }
@keyframes about-ping { 0% { transform: scale(.4); opacity: .9; } 80%, 100% { transform: scale(1.5); opacity: 0; } }
@keyframes about-drift { to { transform: translate(400px, 400px); } }
@keyframes about-redraw { from { stroke-dashoffset: 60; } to { stroke-dashoffset: 0; } }

@media (prefers-reduced-motion: no-preference) {
  .about-hero__line-in { animation: about-rise .95s var(--ease-out) both; }
  .about-hero__line:nth-child(1) .about-hero__line-in { animation-delay: .15s; }
  .about-hero__line:nth-child(2) .about-hero__line-in { animation-delay: .22s; }
  .about-hero__line:nth-child(3) .about-hero__line-in { animation-delay: .29s; }
  .about-hero__line:nth-child(4) .about-hero__line-in { animation-delay: .36s; }
  .about-hero__head { animation: about-up .9s var(--ease-out) .08s both; }
  .about-hero__body { animation: about-up .9s var(--ease-out) .5s both; }
  .about-hero__stats { animation: about-up 1s var(--ease-out) .66s both; }
}
@media (prefers-reduced-motion: reduce) {
  .about-hero__line-in, .about-hero__head, .about-hero__body, .about-hero__stats,
  .about-hero__hint-dot::after, .about-sign__pattern-bg, .about-where__cta-pattern::before { animation: none !important; }
}