/* ==========================================================================
   WXP (Work X Prime) — студия сайтов и ботов. Главная страница, светлая тема.

   Материал страницы — жемчужное матовое стекло: белая заливка и синий
   отсвет в цветах логотипа, который всегда собирается в правом нижнем углу.
   Он один и тот же в трёх масштабах: вся страница, панель, кнопка.

   Цвета логотипа: тёмно-синий (W), синий (X), голубой (P).
   Тёмная тема подключается отдельно: все цвета собраны в :root.
   ========================================================================== */

/*FONTS*/
@font-face { font-family: "Geologica"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("../fonts/geologica-cyrillic-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Geologica"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("../fonts/geologica-latin-ext-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Geologica"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("../fonts/geologica-latin-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Onest"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("../fonts/onest-cyrillic-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Onest"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("../fonts/onest-latin-ext-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Onest"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("../fonts/onest-latin-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Playfair Display"; font-style: normal; font-weight: 400 900; font-display: swap; src: url("../fonts/playfair-display-cyrillic-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "Playfair Display"; font-style: normal; font-weight: 400 900; font-display: swap; src: url("../fonts/playfair-display-latin-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-mono-cyrillic-400-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-mono-cyrillic-500-normal.woff2") format("woff2"); unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
/*/FONTS*/

:root {
  /* Композиция: белый лист со светом из правого нижнего угла; крупный лёгкий
     геометрический гротеск слева, тонкие линейки, моноширинные подписи. */

  /* Цвета */
  --pearl: #f9fbff;
  --pearl-hi: #ffffff;
  --pearl-lo: #ecf3fe;
  --glow: 100, 164, 255;
  --glow-2: 128, 206, 255;
  --ink: #061538;
  --ink-2: #435079;
  --ink-3: #64729a;
  --line: rgba(6, 21, 56, .1);
  --line-2: rgba(6, 21, 56, .2);
  --navy: #021331;
  --blue: #0163fc;
  --cyan: #02c0fc;
  --signal: #0163fc;
  --danger: #d63a3a;

  /* Шрифты */
  --cjk: "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC";
  --f-display: "Geologica", "Onest", var(--cjk), system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-body: "Onest", var(--cjk), system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, var(--cjk), monospace;
  --f-serif: "Playfair Display", Georgia, "Times New Roman", "Songti SC", "SimSun", serif;

  /* Размеры текста: одна шкала на весь сайт */
  --fs-xs: 12px;
  --fs-sm: 14px;
  --fs-ui: 15px;
  --fs-md: 16px;
  --fs-lg: 18px;
  --fs-t1: clamp(20px, 2vw, 24px);
  --fs-t2: clamp(22px, 2.3vw, 30px);
  --fs-h2: clamp(34px, 4.3vw, 60px);
  --ls-d: -.04em;
  --ls-t: -.02em;

  --nav: 76px;
  --gut: clamp(20px, 3.4vw, 48px);
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

  /* Два материала: жемчуг (вторичное) и синий (главное действие, выбранное) */
  --m-pearl-shadow: 0 0 0 1px rgba(38, 96, 204, .09), 0 1px 2px rgba(6, 30, 92, .04), 0 10px 20px -12px rgba(18, 104, 238, .26), 0 26px 44px -28px rgba(18, 104, 238, .32), inset 0 1px 0 #fff;
  --m-ink: radial-gradient(120% 160% at 96% 118%, rgba(60, 214, 255, .95) 0%, rgba(40, 170, 255, .5) 34%, rgba(40, 170, 255, 0) 68%), linear-gradient(180deg, #2f7dff 0%, #0b57f0 100%);
  --m-ink-shadow: inset 0 1px 0 rgba(255, 255, 255, .34), 0 1px 2px rgba(1, 60, 180, .2), 0 12px 24px -12px rgba(1, 99, 252, .6);
  --window-shadow: 0 0 0 1px rgba(38, 96, 204, .1), 0 2px 4px rgba(6, 30, 92, .04), 0 24px 48px -24px rgba(8, 92, 228, .26), 0 70px 110px -60px rgba(8, 92, 228, .42);

  color-scheme: light;
}
/* У иероглифов свой ритм: без сжатия букв */
:lang(zh) { --ls-d: 0em; --ls-t: 0em; }
:lang(zh) .hero__title { word-break: keep-all; overflow-wrap: anywhere; }

/* ---------- База ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--pearl);
  color: var(--ink);
  font: 400 var(--fs-md)/1.55 var(--f-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--pearl);
}
::selection { background: rgba(var(--glow), .55); }
[hidden] { display: none !important; }
html:not(.is-authed) [data-user], html.is-authed [data-guest] { display: none !important; }
svg { display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 6px; }
[id] { scroll-margin-top: calc(var(--nav) + 16px); }
.ic { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Фон страницы: та же заливка, что у кнопки, во весь экран */
.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(85% 80% at 100% 100%, rgba(var(--glow), .4) 0%, rgba(var(--glow-2), .22) 38%, rgba(255, 255, 255, 0) 70%),
    linear-gradient(180deg, var(--pearl-hi) 0%, var(--pearl-lo) 100%);
}
.bg::after { content: ""; position: absolute; inset: 0; background: var(--noise); opacity: .05; mix-blend-mode: multiply; }

.wrap {
  width: 100%;
  max-width: calc(1200px + 2 * var(--gut));
  margin-inline: auto;
  padding-left: max(var(--gut), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gut), env(safe-area-inset-right, 0px));
}

.label {
  font: 500 var(--fs-xs)/1.35 var(--f-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.label--mut { font-weight: 400; color: var(--ink-3); }
.label b { font-weight: inherit; color: var(--signal); }

/* ---------- Материалы ---------- */
.pearl {
  --gx: 130%;
  --gy: 150%;
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(var(--gx) var(--gy) at 97% 106%, rgba(var(--glow), .5) 0%, rgba(var(--glow-2), .26) 42%, rgba(var(--glow-2), 0) 70%),
    linear-gradient(180deg, var(--pearl-hi) 0%, var(--pearl-lo) 100%);
  border: 1px solid rgba(255, 255, 255, .95);
  box-shadow: var(--m-pearl-shadow);
}
.pearl::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--noise);
  opacity: .05;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.ink {
  color: #fff;
  background: var(--m-ink);
  border: 1px solid rgba(255, 255, 255, .22);
  box-shadow: var(--m-ink-shadow);
}

/* ---------- Кнопки ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 52px;
  padding: 0 24px;
  border-radius: 14px;
  font: 600 var(--fs-md)/1 var(--f-body);
  letter-spacing: -.005em;
  white-space: nowrap;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .25s ease, filter .25s ease;
}
.btn:active { transform: translateY(1px); }
.btn--sm { height: 42px; padding: 0 18px; font-size: var(--fs-sm); border-radius: 12px; }
.btn--block { width: 100%; }
.btn.pearl { color: var(--ink); }
@media (hover: hover) {
  .btn.pearl:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(38, 96, 204, .16), 0 2px 4px rgba(6, 30, 92, .05), 0 14px 24px -12px rgba(18, 104, 238, .34), 0 30px 48px -28px rgba(18, 104, 238, .42), inset 0 1px 0 #fff; }
  .btn.ink:hover { transform: translateY(-1px); filter: brightness(1.07) saturate(1.05); }
}
/* Ожидание ответа: текст гаснет, появляется кольцо */
.btn.is-busy { pointer-events: none; }
.btn.is-busy > * { opacity: 0; }
.btn.is-busy::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .4);
  border-top-color: #fff;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Шапка ---------- */
.nav {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .25s, border-color .25s;
}
.nav.is-scrolled, .nav.is-open {
  background: rgba(249, 251, 255, .76);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: var(--line);
}
.nav__in { height: var(--nav); display: flex; align-items: center; gap: 28px; }
.logo { display: inline-flex; align-items: center; }
.logo svg { display: block; height: 24px; width: auto; aspect-ratio: 412 / 116; }
.nav__links { display: flex; gap: 26px; margin-left: auto; font-size: var(--fs-ui); color: var(--ink-2); }
.nav__links a { padding: 6px 0; transition: color .2s; }
.nav__links a:hover { color: var(--signal); }
.nav__tools { display: flex; align-items: center; gap: 6px; }

.lang { position: relative; }
.lang__btn { display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 10px; border-radius: 12px; font: 500 var(--fs-sm)/1 var(--f-body); color: var(--ink-2); transition: color .2s, background .2s; }
.lang__btn:hover, .lang__btn[aria-expanded="true"] { color: var(--ink); background: rgba(var(--glow), .16); }
.lang__caret { width: 14px; height: 14px; transition: transform .2s; }
.lang__btn[aria-expanded="true"] .lang__caret { transform: rotate(180deg); }
.lang__menu { position: absolute; top: calc(100% + 8px); right: 0; z-index: 5; display: grid; gap: 2px; min-width: 172px; padding: 6px; border-radius: 16px; }
.lang__menu button { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; height: 40px; padding: 0 12px; border-radius: 10px; font: 500 var(--fs-ui)/1 var(--f-body); text-align: left; transition: background .15s; }
.lang__menu button:hover { background: rgba(var(--glow), .2); }
.lang__menu button[aria-current="true"] { color: var(--signal); }
.lang__menu button[aria-current="true"]::after {
  content: "";
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230163fc' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center / contain no-repeat;
}
.nav__login { height: 40px; padding: 0 12px; border-radius: 12px; font: 500 var(--fs-ui)/1 var(--f-body); transition: color .2s; }
.nav__login:hover { color: var(--signal); }
.nav__cta { margin-left: 4px; }

.account { display: inline-flex; align-items: center; gap: 10px; max-width: 210px; height: 42px; padding: 0 16px 0 5px; border-radius: 999px; font: 600 var(--fs-sm)/1 var(--f-body); color: var(--ink); }
.account i { flex: none; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: var(--fs-sm); color: #fff; background: var(--m-ink); }
.account span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account--wide { justify-content: flex-start; max-width: none; height: 52px; padding: 0 16px 0 10px; border-radius: 14px; font-size: var(--fs-md); }

.nav__burger { display: none; width: 44px; height: 44px; margin-left: auto; margin-right: -10px; place-items: center; align-content: center; gap: 6px; border-radius: 12px; }
.nav__burger i { display: block; width: 22px; height: 1.5px; background: var(--ink); transition: transform .25s; }
.nav.is-open .nav__burger i:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
.nav.is-open .nav__burger i:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }
.nav__menu { max-height: calc(100vh - var(--nav)); max-height: calc(100dvh - var(--nav)); overflow-y: auto; overscroll-behavior: contain; }
.nav__menu .wrap { display: grid; padding-block: 4px 24px; }
.nav__menu a:not(.btn) { padding: 13px 0; border-top: 1px solid var(--line); font: 300 28px/1.1 var(--f-display); letter-spacing: var(--ls-d); }
.nav__menu-langs { display: flex; flex-wrap: wrap; gap: 8px; padding: 18px 0 2px; border-top: 1px solid var(--line); }
.nav__menu-auth { display: grid; gap: 10px; margin-top: 16px; }
@media (max-width: 1080px) {
  :root { --nav: 64px; }
  .nav__links, .nav__tools { display: none; }
  .nav__burger { display: grid; }
}

/* ---------- Общая сетка секций ---------- */
.section { padding-bottom: clamp(88px, 11vw, 160px); }
.bar {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line-2);
}
/* Короткий штрих в цветах логотипа в начале каждой линейки */
.bar::before { content: ""; position: absolute; top: -1px; left: 0; width: 56px; height: 2px; background: linear-gradient(90deg, var(--navy), var(--blue) 55%, var(--cyan)); }
.head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px;
  row-gap: 18px;
  align-items: end;
  margin: clamp(36px, 5.4vw, 72px) 0 clamp(36px, 5vw, 64px);
}
.head h2, .faq-grid h2 {
  font: 300 var(--fs-h2)/1.04 var(--f-display);
  letter-spacing: var(--ls-d);
  text-wrap: balance;
}
.head h2 { grid-column: 1 / span 8; }
.head p { grid-column: 9 / -1; padding-bottom: .35em; color: var(--ink-2); text-wrap: pretty; }
@media (max-width: 900px) { .head h2, .head p { grid-column: 1 / -1; } .head p { max-width: 34em; } }

/* ---------- Первый экран ---------- */
.hero { padding-bottom: clamp(80px, 10vw, 144px); }
.hero__top { container-type: inline-size; margin-top: clamp(28px, 3.6vw, 48px); }
.hero__title {
  font: 300 clamp(36px, 9vw, 72px)/1.02 var(--f-display);
  letter-spacing: var(--ls-d);
}
.hero__title span { display: block; text-wrap: balance; }
.hero__a {
  width: fit-content;
  padding-right: .05em;
  color: var(--blue);
  background: linear-gradient(92deg, #0143d4 0%, #0163fc 48%, #0a9df6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero__aside { display: grid; gap: 22px; max-width: 30rem; margin-top: 28px; }
.hero__aside p { font-size: var(--fs-lg); line-height: 1.5; color: var(--ink-2); text-wrap: pretty; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
/* Широкий экран: вопрос занимает всю ширину листа одной строкой,
   ответ и текст с кнопками стоят в одной строке сетки. Точный размер
   считает скрипт (fitTitle), здесь запасное значение для русского. */
@media (min-width: 900px) {
  @supports (grid-template-rows: subgrid) {
    .hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 440px); grid-template-rows: auto auto; column-gap: 40px; }
    .hero__title { grid-column: 1 / -1; grid-row: 1 / span 2; display: grid; grid-template-columns: subgrid; grid-template-rows: subgrid; font-size: 6.8cqw; }
    .hero__title.is-fit .hero__q { white-space: nowrap; }
    .hero__q { grid-column: 1 / -1; }
    .hero__a { grid-column: 1; justify-self: start; }
    .hero__aside { grid-column: 2; grid-row: 2; max-width: none; margin: 0; padding-top: 1.35cqw; }
  }
}
@media (max-width: 520px) { .hero__cta .btn { flex: 1 1 auto; } }
@media (prefers-reduced-motion: no-preference) {
  .hero__a { animation: clear 1.3s .15s cubic-bezier(.2, .7, .2, 1) backwards; }
  @keyframes clear { from { filter: blur(16px); opacity: .2; } }
}

/* ---------- Шторка «туман → ясно» ---------- */
.wipe {
  --pos: 46%;
  position: relative;
  container-type: inline-size;
  margin-top: clamp(40px, 5vw, 64px);
  border-radius: clamp(20px, 2.4vw, 30px);
  overflow: hidden;
  isolation: isolate;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, .95);
  box-shadow: var(--window-shadow);
  cursor: ew-resize;
  touch-action: pan-y;
  -webkit-user-select: none;
  user-select: none;
}
.wipe__fog {
  position: absolute;
  inset: 0;
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
  background:
    radial-gradient(46% 78% at var(--pos) 104%, rgba(var(--glow), .55), rgba(var(--glow), 0) 72%),
    linear-gradient(180deg, rgba(255, 255, 255, .6), rgba(236, 243, 254, .5));
  -webkit-backdrop-filter: blur(clamp(10px, 2cqw, 26px)) saturate(135%);
  backdrop-filter: blur(clamp(10px, 2cqw, 26px)) saturate(135%);
}
.wipe__fog::after { content: ""; position: absolute; inset: 0; background: var(--noise); opacity: .07; mix-blend-mode: multiply; }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .wipe__fog { background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(236, 243, 254, .93)); }
}
.wipe__q {
  position: absolute;
  left: var(--x);
  top: var(--y);
  z-index: 1;
  padding: .78em 1.2em;
  border-radius: 999px;
  font: 500 clamp(11px, 1.45cqw, 18px)/1 var(--f-body);
  color: var(--ink);
  white-space: nowrap;
  background: rgba(255, 255, 255, .72);
  border: 1px solid #fff;
  box-shadow: 0 12px 26px -16px rgba(8, 92, 228, .5);
}
.wipe__handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 0; pointer-events: none; }
.wipe__handle::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -1px;
  width: 2px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(6, 21, 56, .06), 0 0 22px 2px rgba(var(--glow), .9);
}
.wipe__knob {
  position: absolute;
  top: 50%;
  left: 0;
  width: 56px;
  height: 56px;
  margin: -28px 0 0 -28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--signal);
  transition: transform .2s ease;
}
.wipe__knob .ic { width: 22px; height: 22px; }
.wipe.is-dragging .wipe__knob { transform: scale(.94); }
.wipe.is-focus .wipe__knob { outline: 2px solid var(--signal); outline-offset: 4px; }
.wipe__range { position: absolute; left: 0; bottom: 0; width: 1px; height: 1px; margin: 0; opacity: 0; pointer-events: none; }

.wipe__caption { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; margin-top: 18px; }
.wipe__hint { display: inline-flex; align-items: center; gap: 10px; }
.wipe__hint .ic { width: 14px; height: 14px; }
.wipe__note { font-size: var(--fs-sm); color: var(--ink-2); text-align: center; }
.wipe__read { justify-self: end; display: flex; align-items: baseline; gap: 14px; }
.wipe__read b { min-width: 3em; font: 400 26px/1 var(--f-display); letter-spacing: var(--ls-t); font-variant-numeric: tabular-nums; text-align: right; }
@media (max-width: 860px) {
  .wipe__caption { grid-template-columns: 1fr auto; }
  .wipe__note { display: none; }
}
@media (max-width: 520px) { .wipe__hint .ic { display: none; } .wipe__read b { font-size: 22px; } }

/* ---------- Сайт-пример внутри шторки и в разделе «Стили» ---------- */
.site[data-theme="warm"] {
  --s-bg: #f3eadd; --s-spot: #fcf5ea; --s-fg: #2b1e15; --s-mut: #7b6656;
  --s-line: rgba(43, 30, 21, .14); --s-line2: rgba(43, 30, 21, .32);
  --s-btn: #2b1e15; --s-btnfg: #f6eee3; --s-accent: #b8623a; --s-r: 999px;
  --s-display: var(--f-serif); --s-hw: 500; --s-hs: 5.4; --s-ls: -.015em; --s-tt: none;
}
.site[data-theme="glass"] {
  --s-bg: linear-gradient(150deg, #f7fbff 0%, #dbe9ff 100%); --s-spot: #ffffff; --s-fg: #061538; --s-mut: #4a5a85;
  --s-line: rgba(6, 21, 56, .12); --s-line2: rgba(6, 21, 56, .3);
  --s-btn: #0b57f0; --s-btnfg: #ffffff; --s-accent: #0163fc; --s-r: 14px;
  --s-display: var(--f-body); --s-hw: 600; --s-hs: 4.9; --s-ls: -.035em; --s-tt: none;
}
.site[data-theme="minimal"] {
  --s-bg: #ffffff; --s-spot: #f4f4f6; --s-fg: #0f0f10; --s-mut: #6f6f76;
  --s-line: rgba(0, 0, 0, .12); --s-line2: rgba(0, 0, 0, .4);
  --s-btn: #0f0f10; --s-btnfg: #ffffff; --s-accent: #0f0f10; --s-r: 0px;
  --s-display: var(--f-display); --s-hw: 300; --s-hs: 5; --s-ls: -.04em; --s-tt: none;
}
.site[data-theme="bold"] {
  --s-bg: #0b57f0; --s-spot: #2f7dff; --s-fg: #ffffff; --s-mut: rgba(255, 255, 255, .8);
  --s-line: rgba(255, 255, 255, .26); --s-line2: rgba(255, 255, 255, .6);
  --s-btn: #ffffff; --s-btnfg: #0b57f0; --s-accent: #bfe6ff; --s-r: 0px;
  --s-display: var(--f-display); --s-hw: 700; --s-hs: 4.1; --s-ls: -.02em; --s-tt: uppercase;
}
.site:lang(zh) { --s-ls: 0em; --s-k: .8; }
.site {
  --u: 1cqw;
  position: relative;
  aspect-ratio: var(--ar, 16 / 8.4);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  background: var(--s-bg);
  color: var(--s-fg);
  font: 400 calc(1.3 * var(--u))/1.45 var(--f-body);
  text-align: left;
}
.site__nav { display: flex; align-items: center; gap: calc(2.6 * var(--u)); padding: calc(2.1 * var(--u)) calc(3.6 * var(--u)); }
.site__logo { font: 600 calc(2.1 * var(--u))/1 var(--s-display); letter-spacing: -.01em; text-transform: var(--s-tt); }
.site__links { display: flex; gap: calc(2.6 * var(--u)); margin-left: auto; font-size: calc(1.15 * var(--u)); font-weight: 500; color: var(--s-mut); white-space: nowrap; }
.site__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: calc(4 * var(--u));
  padding: 0 calc(2.2 * var(--u));
  border-radius: var(--s-r);
  background: var(--s-btn);
  color: var(--s-btnfg);
  font-size: calc(1.25 * var(--u));
  font-weight: 600;
  white-space: nowrap;
}
.site__btn--s { height: calc(3.2 * var(--u)); padding: 0 calc(1.6 * var(--u)); font-size: calc(1.1 * var(--u)); background: transparent; color: var(--s-fg); box-shadow: inset 0 0 0 1px var(--s-line2); }
.site__hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  align-items: center;
  gap: calc(2 * var(--u));
  padding: 0 calc(3.6 * var(--u));
  background: radial-gradient(34% 56% at 77% 48%, var(--s-spot), transparent 72%);
}
.site__copy { display: grid; justify-items: start; }
.site__kicker { font-size: calc(.95 * var(--u)); font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--s-accent); }
.site__h {
  margin-top: calc(1.3 * var(--u));
  font: var(--s-hw) calc(var(--s-hs) * var(--s-k, 1) * var(--u))/1.06 var(--s-display);
  letter-spacing: var(--s-ls);
  text-transform: var(--s-tt);
  text-wrap: balance;
}
.site__p { margin-top: calc(1.7 * var(--u)); max-width: 31em; color: var(--s-mut); }
.site__cta { display: flex; align-items: center; gap: calc(2 * var(--u)); margin-top: calc(2.6 * var(--u)); }
.site__hours { font-size: calc(1.1 * var(--u)); color: var(--s-mut); white-space: nowrap; }
.site__art { justify-self: center; width: calc(34 * var(--u)); height: calc(34 * var(--u)); max-width: 100%; }
.site__strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  align-items: center;
  gap: calc(2 * var(--u));
  padding: calc(1.6 * var(--u)) calc(3.6 * var(--u));
  border-top: 1px solid var(--s-line);
}
.site__item { display: flex; align-items: center; gap: calc(1.2 * var(--u)); min-width: 0; }
.site__item i {
  flex: none;
  width: calc(3.6 * var(--u));
  height: calc(3.6 * var(--u));
  border-radius: 50%;
  background: radial-gradient(circle, var(--c) 0 44%, #fff 46% 64%, rgba(0, 0, 0, .07) 66% 70%, #fff 72%);
  box-shadow: 0 calc(.3 * var(--u)) calc(.8 * var(--u)) rgba(0, 0, 0, .14);
}
.site__item span, .site__rate { display: grid; line-height: 1.3; }
.site__item b, .site__rate b { font-size: calc(1.2 * var(--u)); font-weight: 600; }
.site__item small, .site__rate small { font-size: calc(1.05 * var(--u)); color: var(--s-mut); }
.site__rate { text-align: right; }
.site__rate b { font: var(--s-hw) calc(2 * var(--u))/1.1 var(--s-display); }

@container (max-width: 620px) {
  .site { --u: 2.7cqw; aspect-ratio: 3 / 4.25; }
  .site__links, .site__strip, .site__hours { display: none; }
  .site__nav { justify-content: space-between; padding: calc(1.7 * var(--u)) calc(2.2 * var(--u)); }
  .site__hero {
    grid-template-columns: minmax(0, 1fr);
    align-content: center;
    gap: calc(1.4 * var(--u));
    padding: 0 calc(2.2 * var(--u)) calc(2.6 * var(--u));
    background: radial-gradient(64% 40% at 50% 26%, var(--s-spot), transparent 72%);
  }
  .site__art { order: -1; width: calc(21 * var(--u)); height: calc(21 * var(--u)); margin-block: calc(-1 * var(--u)); }
  .site__h { font-size: calc(var(--s-hs) * var(--s-k, 1) * .62 * var(--u)); }
  .site__p { margin-top: calc(1.2 * var(--u)); font-size: calc(1.25 * var(--u)); }
  .site__cta { margin-top: calc(1.8 * var(--u)); }
  .site__btn { height: calc(3.8 * var(--u)); }
  .wipe__q { left: var(--mx, var(--x)); top: var(--my, var(--y)); padding: .7em 1em; font-size: 3.1cqw; }
  .wipe__q--long { display: none; }
  .wipe__knob { width: 46px; height: 46px; margin: -23px 0 0 -23px; }
}

/* ---------- Заглушки на время загрузки ---------- */
.skel { position: absolute; inset: 0; z-index: 4; display: none; pointer-events: none; }
.skel i, .skel__disc {
  display: block;
  width: var(--w, 100%);
  height: calc(var(--h, 1.1) * 1em);
  border-radius: .7em;
  background: linear-gradient(100deg, rgba(var(--glow), .16) 20%, rgba(var(--glow), .38) 40%, rgba(var(--glow), .16) 60%) 0 0 / 250% 100%;
}
.skel--site { font-size: max(5px, 1.3cqw); grid-template-rows: auto minmax(0, 1fr); background: linear-gradient(180deg, #fff, var(--pearl-lo)); }
.skel__row { display: flex; align-items: center; gap: 2.4em; padding: 2em 3.6em; }
.skel__row b { flex: 1; }
.skel__body { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); align-items: center; gap: 2em; padding: 0 3.6em 3em; }
.skel__col { display: grid; gap: 1.5em; }
.skel .skel__disc { justify-self: center; width: 62%; height: auto; aspect-ratio: 1; border-radius: 50%; }
.skel--cast { align-content: start; gap: 16px; padding: 28px; border-radius: inherit; }
.skel--cast i { height: var(--h); border-radius: 8px; }
.skel--cast i:last-child { margin-top: 10px; border-radius: 14px; }
@container (max-width: 620px) {
  .skel--site { font-size: 2.7cqw; }
  .skel__row i:not(:first-child):not(:last-child) { display: none; }
  .skel__body { grid-template-columns: minmax(0, 1fr); align-content: center; }
  .skel .skel__disc { order: -1; width: 54%; }
}
@media (prefers-reduced-motion: no-preference) {
  .wipe > *, .stage > *, .cast > * { transition: opacity .45s ease; }
  /* Пока окно грузится, содержимое скрыто. Заглушка появляется через четверть
     секунды, чтобы не мигать на быстром интернете. Если скрипт не запустится,
     через 8 секунд содержимое покажется само. */
  .is-loading > :not(.skel) { opacity: 0; animation: reveal .4s 8s forwards; }
  .is-loading > .skel { display: grid; opacity: 0; animation: reveal .3s .25s forwards, conceal .4s 8s forwards; }
  .is-loading .skel i, .is-loading .skel__disc { animation: shimmer 1.5s linear infinite; }
  @keyframes reveal { to { opacity: 1; } }
  @keyframes conceal { to { opacity: 0; visibility: hidden; } }
  @keyframes shimmer { from { background-position: 120% 0; } to { background-position: -130% 0; } }
}

/* ---------- Конструктор ---------- */
.build { position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 32px; align-items: start; }
.build__main { grid-column: 1 / span 7; min-width: 0; }
.build__side { grid-column: 9 / -1; position: sticky; top: calc(var(--nav) + 20px); min-width: 0; }

.seg { display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; padding: 4px; border-radius: 15px; margin-bottom: 28px; }
.seg button { height: 40px; padding: 0 26px; border-radius: 11px; border: 1px solid transparent; font: 600 var(--fs-ui)/1 var(--f-body); color: var(--ink-2); white-space: nowrap; transition: color .2s; }
.seg button:hover { color: var(--ink); }
.seg button[aria-pressed="true"] { color: #fff; background: var(--m-ink); border-color: rgba(255, 255, 255, .22); box-shadow: var(--m-ink-shadow); }

.qs { border-bottom: 1px solid var(--line); }
.q { display: grid; grid-template-columns: 3.25rem minmax(0, 1fr); padding: 24px 0 28px; border-top: 1px solid var(--line); }
.q__n { padding-top: 7px; }
.q__t { font: 400 var(--fs-t1)/1.2 var(--f-display); letter-spacing: var(--ls-t); }
.q__t small { margin-left: 10px; font: 400 11px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); vertical-align: middle; white-space: nowrap; }
.chips { grid-column: 2; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 40px;
  padding: 0 16px;
  border-radius: 12px;
  font: 500 var(--fs-ui)/1 var(--f-body);
  color: var(--ink);
  white-space: nowrap;
  transition: transform .15s ease, box-shadow .2s ease;
}
.chip.pearl { box-shadow: 0 0 0 1px rgba(38, 96, 204, .11), 0 8px 16px -12px rgba(18, 104, 238, .4), inset 0 1px 0 #fff; }
.chip i { width: 12px; height: 12px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .08); }
.chip[aria-pressed="true"] { color: #fff; background: var(--m-ink); border-color: rgba(255, 255, 255, .22); box-shadow: var(--m-ink-shadow); }
.chip[aria-pressed="true"]::before { display: none; }
.chip[aria-pressed="true"] i { box-shadow: 0 0 0 1.5px rgba(255, 255, 255, .9); }
.chip:active { transform: translateY(1px); }
@media (hover: hover) { .chip[aria-pressed="false"]:hover { box-shadow: 0 0 0 1px rgba(1, 99, 252, .34), 0 10px 18px -12px rgba(18, 104, 238, .5), inset 0 1px 0 #fff; } }

.cast { --gx: 100%; --gy: 62%; display: grid; gap: 14px; padding: 28px; border-radius: 24px; }
.cast__top { display: flex; justify-content: space-between; gap: 12px; }
.cast__price { font: 300 clamp(28px, 2.7vw, 36px)/1.05 var(--f-display); letter-spacing: var(--ls-d); font-variant-numeric: tabular-nums; white-space: nowrap; }
.brief { margin: 6px 0 8px; border-top: 1px solid var(--line); }
.brief div { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-sm); line-height: 1.4; }
.brief dt { padding-top: 2px; font: 400 11px/1.35 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); overflow-wrap: anywhere; }

/* Закрыто до регистрации: конструктор виден сквозь туман */
.build.is-locked {
  max-height: 620px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, #000 72%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 72%, transparent 100%);
}
.build.is-locked .build__main, .build.is-locked .build__side { filter: blur(7px); opacity: .55; pointer-events: none; -webkit-user-select: none; user-select: none; }
.build.is-locked .build__side { position: static; }
.build__lock { position: absolute; inset: 0; z-index: 3; display: grid; justify-items: center; align-items: start; padding: clamp(28px, 5vw, 64px) 0 0; }
.lock { --gx: 110%; --gy: 66%; display: grid; justify-items: center; gap: 14px; width: min(100%, 468px); padding: 36px 32px 30px; border-radius: 28px; text-align: center; }
.lock__icon { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; color: #fff; background: var(--m-ink); box-shadow: var(--m-ink-shadow); }
.lock__icon .ic { width: 24px; height: 24px; }
.lock h3 { font: 400 var(--fs-t1)/1.2 var(--f-display); letter-spacing: var(--ls-t); text-wrap: balance; }
.lock p { color: var(--ink-2); text-wrap: pretty; }
.lock__cta { display: grid; justify-items: center; gap: 6px; margin-top: 8px; }
.lock__link { padding: 10px 12px; border-radius: 10px; font: 500 var(--fs-ui)/1 var(--f-body); color: var(--signal); }
.lock__link:hover { text-decoration: underline; }

@media (max-width: 980px) {
  .build__main, .build__side { grid-column: 1 / -1; }
  .build__side { position: static; }
}
@media (max-width: 520px) {
  .q { grid-template-columns: minmax(0, 1fr); gap: 6px; padding: 20px 0 24px; }
  .q__n { padding: 0; }
  .chips { grid-column: 1; margin-top: 10px; }
  .q__t small { display: block; margin: 8px 0 0; }
  .seg { display: grid; }
  .lock { padding: 28px 22px 24px; }
}

/* ---------- Стили ---------- */
.looks { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 28px; align-items: start; }
.looks__list { grid-column: 1 / span 4; border-bottom: 1px solid var(--line); }
.look {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 6px 8px;
  width: 100%;
  padding: 20px 0 22px;
  border-top: 1px solid var(--line);
  text-align: left;
  color: var(--ink-3);
  transition: color .2s;
}
.look::before { content: ""; width: 12px; height: 12px; margin-top: 10px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px currentColor; transition: background .2s; }
.look b { font: 400 clamp(22px, 2.2vw, 28px)/1.15 var(--f-display); letter-spacing: var(--ls-t); }
.look span { grid-column: 2; font-size: var(--fs-sm); line-height: 1.45; }
.look:hover { color: var(--ink-2); }
.look[aria-pressed="true"] { color: var(--ink); }
.look[aria-pressed="true"]::before { background: var(--signal); box-shadow: inset 0 0 0 1.5px var(--signal); }
.look[aria-pressed="true"] span { color: var(--ink-2); }
.stage {
  --ar: 16 / 11.4;
  position: relative;
  grid-column: 6 / -1;
  container-type: inline-size;
  border-radius: clamp(18px, 2vw, 26px);
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, .95);
  box-shadow: var(--window-shadow);
}
@media (prefers-reduced-motion: no-preference) {
  .site.is-swap { animation: swap .45s cubic-bezier(.2, .7, .2, 1); }
  @keyframes swap { from { opacity: 0; transform: scale(1.015); filter: blur(10px); } }
}
@media (max-width: 980px) {
  .looks__list, .stage { grid-column: 1 / -1; }
  .stage { order: -1; }
  .look { padding: 14px 0 16px; }
}

/* ---------- Цены ---------- */
.prices { border-bottom: 1px solid var(--line); }
.prices__group { padding: 30px 0 12px; }
.prices__group:first-child { padding-top: 0; }
.price {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 3.2fr) minmax(0, 4.2fr) minmax(0, 1.7fr) minmax(0, 2.6fr) 44px;
  gap: 24px;
  align-items: center;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}
.price::before {
  content: "";
  position: absolute;
  inset: 4px -18px;
  z-index: -1;
  border-radius: 20px;
  opacity: 0;
  transition: opacity .25s;
  background:
    radial-gradient(60% 220% at 100% 110%, rgba(var(--glow), .5) 0%, rgba(var(--glow-2), .22) 45%, rgba(var(--glow-2), 0) 72%),
    linear-gradient(180deg, var(--pearl-hi), var(--pearl-lo));
  box-shadow: var(--m-pearl-shadow);
}
.price__name { font: 400 var(--fs-t2)/1.12 var(--f-display); letter-spacing: var(--ls-t); overflow-wrap: anywhere; }
.price__desc { font-size: var(--fs-md); line-height: 1.45; color: var(--ink-2); text-wrap: pretty; }
.price__sum { font: 400 var(--fs-t2)/1 var(--f-display); letter-spacing: var(--ls-t); font-variant-numeric: tabular-nums; white-space: nowrap; text-align: right; }
.price__sum small { margin-right: 10px; font: 400 11px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); vertical-align: middle; }
.price__go { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; color: var(--signal); box-shadow: inset 0 0 0 1px rgba(1, 99, 252, .3); transition: background .2s, color .2s, box-shadow .2s; }
@media (hover: hover) {
  .price:hover::before { opacity: 1; }
  .price:hover .price__go { background: var(--m-ink); color: #fff; box-shadow: var(--m-ink-shadow); }
}
.includes { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 10px; margin-top: 28px; }
.includes .label { grid-column: 1 / span 3; padding-top: 4px; }
.includes p { grid-column: 4 / span 8; color: var(--ink-2); text-wrap: pretty; }
@media (max-width: 900px) {
  .price { grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; padding: 22px 0; }
  .price__desc { grid-column: 1 / -1; grid-row: 2; }
  .price__term { grid-column: 1 / -1; grid-row: 3; }
  .price__go { display: none; }
  .includes .label, .includes p { grid-column: 1 / -1; }
}

/* ---------- Процесс ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px 24px; }
.step { position: relative; display: grid; gap: 12px; align-content: start; padding-top: 34px; }
.step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: conic-gradient(var(--signal) calc(var(--p) * 1%), transparent 0);
  box-shadow: inset 0 0 0 1.5px var(--signal);
}
.step::after { content: ""; position: absolute; top: 7px; left: 27px; right: 0; height: 1px; background: var(--line-2); }
.step__meta { display: flex; flex-wrap: wrap; gap: 4px 12px; }
.step h3 { font: 400 var(--fs-t1)/1.2 var(--f-display); letter-spacing: var(--ls-t); text-wrap: balance; }
.step p { color: var(--ink-2); text-wrap: pretty; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .steps { grid-template-columns: minmax(0, 1fr); gap: 32px; } }

/* ---------- Вопросы ---------- */
.faq-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 28px; align-items: start; margin-top: clamp(36px, 5.4vw, 72px); }
.faq-grid h2 { grid-column: 1 / span 4; position: sticky; top: calc(var(--nav) + 24px); }
.faq { grid-column: 6 / -1; border-bottom: 1px solid var(--line); }
.faq details { border-top: 1px solid var(--line); }
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 24px 0;
  font: 400 clamp(18px, 1.8vw, 22px)/1.25 var(--f-display);
  letter-spacing: var(--ls-t);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(1, 99, 252, .3);
  background:
    linear-gradient(var(--signal), var(--signal)) center / 13px 1.5px no-repeat,
    linear-gradient(var(--signal), var(--signal)) center / 1.5px 13px no-repeat;
  transition: transform .3s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { max-width: 38em; padding: 0 60px 28px 0; color: var(--ink-2); text-wrap: pretty; }
@media (max-width: 900px) {
  .faq-grid h2, .faq { grid-column: 1 / -1; }
  .faq-grid h2 { position: static; }
  .faq summary { padding: 20px 0; }
  .faq details p { padding-right: 0; }
}

/* ---------- Финал: та самая кнопка в размер экрана ---------- */
.finale {
  --gx: 78%;
  --gy: 105%;
  display: grid;
  gap: clamp(44px, 8vw, 128px);
  padding: clamp(32px, 6vw, 80px);
  border-radius: clamp(26px, 4vw, 48px);
  box-shadow: 0 0 0 1px rgba(38, 96, 204, .09), 0 2px 4px rgba(6, 30, 92, .04), 0 30px 60px -30px rgba(18, 104, 238, .3), 0 80px 120px -64px rgba(18, 104, 238, .45), inset 0 1px 0 #fff;
}
.finale h2 { max-width: 9.5em; font: 300 clamp(38px, 7vw, 100px)/1 var(--f-display); letter-spacing: var(--ls-d); text-wrap: balance; }
.finale__row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 28px 40px; }
.finale__contacts { display: grid; gap: 10px; }
.finale__contacts div { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 12px; align-items: baseline; }
.finale__contacts a { font: 400 clamp(17px, 1.8vw, 20px)/1.25 var(--f-display); letter-spacing: var(--ls-t); overflow-wrap: anywhere; transition: color .2s; }
.finale__contacts a:hover { color: var(--signal); }
.finale__cta { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 520px) { .finale__cta { width: 100%; } .finale__cta .btn { flex: 1 1 auto; } }

/* ---------- Подвал ---------- */
.footer { overflow: hidden; }
.footer__row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 32px; padding: 18px 0; border-top: 1px solid var(--line-2); font-size: var(--fs-sm); color: var(--ink-2); }
.footer__row nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer__row a:hover { color: var(--signal); }
.footer__langs { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.footer__langs button { color: var(--ink-2); transition: color .2s; }
.footer__langs button:hover { color: var(--signal); }
.footer__langs button[aria-pressed="true"] { color: var(--ink); font-weight: 600; }
.footer__mark { display: block; width: 100%; height: auto; aspect-ratio: 412 / 116; margin-top: clamp(24px, 4.5vw, 64px); }

/* ---------- Окно аккаунта ---------- */
.auth {
  width: min(468px, calc(100vw - 24px));
  max-width: none;
  max-height: none;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  overflow: visible;
}
.auth::backdrop { background: rgba(6, 21, 56, .34); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.auth__panel { --gx: 120%; --gy: 56%; max-height: calc(100vh - 24px); max-height: calc(100dvh - 24px); padding: 36px 32px 26px; border-radius: 28px; overflow-y: auto; overscroll-behavior: contain; box-shadow: 0 0 0 1px rgba(38, 96, 204, .1), 0 30px 60px -30px rgba(6, 30, 92, .35), 0 60px 120px -40px rgba(6, 30, 92, .4), inset 0 1px 0 #fff; }
@media (prefers-reduced-motion: no-preference) {
  .auth[open] { animation: pop .32s cubic-bezier(.2, .8, .2, 1); }
  @keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.98); } }
}
.auth__close { position: absolute; top: 14px; right: 14px; z-index: 1; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; color: var(--ink-2); transition: background .2s, color .2s; }
.auth__close:hover { background: rgba(var(--glow), .22); color: var(--ink); }
.auth__view { display: grid; gap: 14px; }
.auth h2, .auth__name { padding-right: 36px; font: 300 clamp(28px, 6vw, 34px)/1.1 var(--f-display); letter-spacing: var(--ls-d); overflow-wrap: anywhere; }
.auth__sub { color: var(--ink-2); overflow-wrap: anywhere; }
.auth__tabs { display: grid; margin: 6px 0 2px; }
.auth form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
.field label { font: 500 var(--fs-sm)/1.3 var(--f-body); }
.field input {
  width: 100%;
  height: 50px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid rgba(6, 21, 56, .16);
  background: #fff;
  font: 400 var(--fs-md)/1.2 var(--f-body);
  color: var(--ink);
  box-shadow: inset 0 1px 2px rgba(6, 30, 92, .05);
  transition: border-color .15s, box-shadow .15s;
}
.field input::placeholder { color: var(--ink-3); opacity: 1; }
.field input:focus { outline: none; border-color: var(--signal); box-shadow: 0 0 0 4px rgba(1, 99, 252, .16); }
.field input[aria-invalid="true"] { border-color: var(--danger); box-shadow: 0 0 0 4px rgba(214, 58, 58, .12); }
.field small { font-size: var(--fs-xs); color: var(--ink-3); }
.field__pass { position: relative; }
.field__pass input { padding-right: 54px; }
.field__eye { position: absolute; top: 5px; right: 5px; width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: var(--ink-3); transition: color .2s; }
.field__eye:hover { color: var(--ink); }
.field__eye[aria-pressed="true"] { color: var(--signal); }
.check { position: relative; display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; align-items: start; font-size: var(--fs-sm); line-height: 1.45; color: var(--ink-2); cursor: pointer; }
.check input { position: absolute; top: 0; left: 0; width: 22px; height: 22px; margin: 0; opacity: 0; cursor: pointer; }
.check__box { width: 22px; height: 22px; border-radius: 7px; border: 1px solid rgba(6, 21, 56, .24); background: #fff; display: grid; place-items: center; color: transparent; transition: background .15s, border-color .15s, color .15s; }
.check__box .ic { width: 14px; height: 14px; stroke-width: 2.6; }
.check input:checked + .check__box { background: var(--m-ink); border-color: transparent; color: #fff; }
.check input:focus-visible + .check__box { outline: 2px solid var(--signal); outline-offset: 2px; }
.check input[aria-invalid="true"] + .check__box { border-color: var(--danger); box-shadow: 0 0 0 4px rgba(214, 58, 58, .12); }
.auth__error { padding: 10px 12px; border-radius: 12px; background: rgba(214, 58, 58, .08); color: #b02a2a; font-size: var(--fs-sm); }
.auth__demo { margin-top: 2px; text-align: center; }
.auth__view--account { justify-items: center; text-align: center; }
.auth__view--account .auth__name { padding: 0; }
.auth__avatar { width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center; font: 400 30px/1 var(--f-display); color: #fff; background: var(--m-ink); box-shadow: var(--m-ink-shadow); }
.auth__view--account .btn { margin-top: 4px; }
@media (max-width: 520px) { .auth__panel { padding: 30px 22px 22px; border-radius: 24px; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}