/* =========================================================
   АрендаТех — лендинг аренды спецтехники
   Дизайн: вариант B «Котлован»
   ========================================================= */

/* ===== Переменные ===== */
:root {
  --color-accent: #ffb000;
  --color-accent-hover: #ffc233;
  --color-on-accent: #14100a;
  --color-ink: #070b12;
  --color-text: #14181f;
  --color-muted: #5b6270;
  --color-bg: #fff;
  --color-bg-alt: #f3f4f6;
  --color-border: #dfe2e7;
  --color-light: #f2f4f7;
  --color-light-muted: #aeb9c8;
  --color-light-soft: #cdd5e0;
  --color-success: #1e7a46;
  --color-error: #b42318;

  --glass-bg: rgb(255 255 255 / .12);
  --glass-border: rgb(255 255 255 / .2);
  --glass-field: rgb(6 10 18 / .35);
  --glass-blur: blur(18px);

  --font-base: "Onest", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Oswald", "Arial Narrow", sans-serif;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --space: 16px;
  --frame: 8px;
  --container: 1440px;
  --header-h: 72px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { min-height: 100vh; font-family: var(--font-base); font-size: 1rem; line-height: 1.6; color: var(--color-text); background: var(--color-bg); }
img, picture, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.1; text-wrap: balance; }
p { text-wrap: pretty; }
fieldset { border: 0; padding: 0; min-width: 0; }
section[id] { scroll-margin-top: var(--space); }

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

body.no-scroll { overflow: hidden; }

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

.skip-link { position: absolute; left: var(--space); top: -100px; z-index: 100; padding: 8px 16px; background: var(--color-bg); border-radius: var(--radius-sm); }
.skip-link:focus { top: var(--space); }

/* ===== Кнопки ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 24px; border: 0; border-radius: var(--radius-sm); font-weight: 600; text-decoration: none; transition: background-color .2s; }
.btn--primary { background: var(--color-accent); color: var(--color-on-accent); }
.btn--primary:hover { background: var(--color-accent-hover); }
.btn--lg { min-height: 60px; padding: 16px 36px; border-radius: 999px; font-size: 1.0625rem; }
.btn:disabled { opacity: .6; cursor: wait; }

/* Кнопка со стрелкой в отдельной ячейке */
.btn--arrow { align-items: stretch; padding: 0; overflow: hidden; background: var(--color-accent); color: var(--color-on-accent); }
.btn--arrow:hover { background: var(--color-accent-hover); }
.btn__text { display: flex; align-items: center; padding: 12px 18px; }
.btn__icon { display: flex; align-items: center; padding: 0 14px; border-left: 1px solid rgb(20 16 10 / .22); }
.btn--sm { min-height: 44px; font-size: .9375rem; }

/* ===== Рамка вокруг первого экрана ===== */
.frame { position: relative; margin: var(--frame); border-radius: var(--radius); overflow: hidden; background: var(--color-ink); color: var(--color-light); isolation: isolate; }

/* ===== Шапка ===== */
.header { position: absolute; top: var(--frame); left: var(--frame); right: var(--frame); z-index: 20; max-width: var(--container); margin-inline: auto; color: var(--color-light); display: flex; align-items: center; justify-content: space-between; gap: var(--space); min-height: var(--header-h); padding: 12px var(--space); }
.logo { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; letter-spacing: .02em; text-transform: uppercase; text-decoration: none; color: var(--color-light); }
.header__actions { display: flex; align-items: center; gap: 12px; }
.header__phone { display: none; font-weight: 600; text-decoration: none; }
.header__actions .btn--arrow { display: none; }

/* Мобильное меню: панель поверх экрана */
.nav { position: fixed; inset: 0; z-index: -1; display: flex; flex-direction: column; justify-content: center; gap: 4px; padding: calc(var(--header-h) + 24px) 24px 24px; background: var(--color-ink); opacity: 0; visibility: hidden; transition: opacity .2s, visibility .2s; }
.nav.is-open { opacity: 1; visibility: visible; }
.nav__link { padding: 12px 0; font-family: var(--font-display); font-size: 2rem; font-weight: 600; text-transform: uppercase; text-decoration: none; }
.nav__phone { margin-top: 24px; font-size: 1.25rem; font-weight: 600; text-decoration: none; color: var(--color-accent); }

.burger { position: relative; z-index: 1; display: grid; gap: 5px; place-content: center; width: 44px; height: 44px; padding: 0; border: 1px solid var(--glass-border); border-radius: var(--radius-sm); background: var(--glass-bg); color: var(--color-light); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.burger span { width: 20px; height: 2px; background: currentColor; transition: transform .2s, opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Первый экран ===== */
.hero { position: relative; display: flex; min-height: min(100svh - 2 * var(--frame), 1040px); }
.hero__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 68% 50%; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background:
  linear-gradient(0deg, rgb(6 10 18 / .95) 0%, rgb(6 10 18 / .65) 45%, rgb(6 10 18 / .5) 100%); }

.hero__inner { display: flex; flex-direction: column; gap: 32px; width: 100%; max-width: var(--container); margin-inline: auto; padding: calc(var(--header-h) + 40px) var(--space) 24px; }
.hero__content { display: flex; flex-direction: column; gap: 24px; }

.hero__title { display: flex; flex-direction: column; font-family: var(--font-display); font-weight: 700; text-transform: uppercase; line-height: .98; letter-spacing: .005em; }
.hero__title-line { font-size: clamp(2.375rem, 6vw, 4rem); }
.hero__title-price { margin-top: 8px; font-size: clamp(1.75rem, 4.2vw, 2.8125rem); }

.hero__text { max-width: 34em; font-size: clamp(1rem, 1.6vw, 1.1875rem); line-height: 1.55; color: var(--color-light-soft); }

.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 32px; }
.hero__phone { display: flex; flex-direction: column; gap: 2px; text-decoration: none; }
.hero__phone-number { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.625rem, 2.6vw, 2.25rem); letter-spacing: .01em; line-height: 1.2; }
.hero__phone-note { font-size: .875rem; color: var(--color-light-muted); }

/* ===== Быстрый расчёт в первом экране ===== */
.quick { display: flex; flex-direction: column; gap: 10px; padding: 14px; border: 1px solid var(--glass-border); border-radius: var(--radius); background: var(--glass-bg); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }

.quick__types { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; padding: 4px; border: 1px solid rgb(255 255 255 / .14); border-radius: 12px; background: var(--glass-field); }
.quick__type { position: relative; }
.quick__type input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.quick__type span { display: block; padding: 10px 4px; border-radius: 9px; font-size: .875rem; font-weight: 500; text-align: center; transition: background-color .15s, color .15s; }
.quick__type input:checked + span { background: var(--color-accent); color: var(--color-on-accent); }
.quick__type input:focus-visible + span { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.quick__type:hover input:not(:checked) + span { background: rgb(255 255 255 / .08); }

.quick__label { margin-top: 4px; font-size: .8125rem; color: var(--color-light-muted); }
.quick__input { width: 100%; height: 46px; padding: 0 12px; border: 1px solid rgb(255 255 255 / .18); border-radius: var(--radius-sm); background: var(--glass-field); color: var(--color-light); font-size: 16px; font-weight: 500; color-scheme: dark; }
.quick__submit { margin-top: 4px; min-height: 48px; }
.quick__submit .btn__text { flex: 1; justify-content: center; }

/* ===== Блок преимуществ под первым экраном ===== */
.perks { padding: 56px calc(var(--frame) + var(--space)); }
.perks__inner { display: grid; gap: 32px; max-width: var(--container); margin-inline: auto; }
.perks__intro { display: flex; flex-direction: column; gap: 16px; }
.perks__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 4.4vw, 3.25rem); line-height: 1; text-transform: uppercase; color: var(--color-ink); }
.perks__text { max-width: 30em; color: var(--color-muted); }

.perks__list { display: grid; gap: 8px; padding: 0; list-style: none; }
.perk { display: grid; grid-template-columns: auto 1fr; grid-template-areas: "icon value" "icon text"; column-gap: 16px; align-content: start; padding: 20px; border-radius: var(--radius); background: var(--color-bg-alt); }
.perk__icon { grid-area: icon; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 12px; background: var(--color-ink); color: var(--color-accent); }
.perk__value { grid-area: value; font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 3.4vw, 2.75rem); line-height: 1; color: var(--color-ink); }
.perk__unit { font-size: .55em; font-weight: 600; }
.perk__text { grid-area: text; margin-top: 8px; font-size: .9375rem; line-height: 1.45; color: var(--color-muted); }

/* ===== Популярные категории ===== */
.categories { padding: 0 calc(var(--frame) + var(--space)); }
.categories__inner { display: grid; gap: 28px; max-width: var(--container); margin-inline: auto; }
.categories__intro { display: grid; gap: 16px; }
.categories__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 4.4vw, 3.25rem); line-height: 1; text-transform: uppercase; color: var(--color-ink); }
.categories__text { max-width: 30em; color: var(--color-muted); }

/* На телефоне карточки листаются вбок */
.categories__list { display: grid; grid-auto-flow: column; grid-auto-columns: 78%; gap: 8px; margin-inline: calc(-1 * (var(--frame) + var(--space))); padding: 0 calc(var(--frame) + var(--space)) 4px; list-style: none; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: calc(var(--frame) + var(--space)); scrollbar-width: none; }
.categories__list::-webkit-scrollbar { display: none; }
.categories__list > li { scroll-snap-align: start; }

.cat { position: relative; display: flex; align-items: flex-end; aspect-ratio: 3 / 4; overflow: hidden; border-radius: var(--radius-lg); background: var(--color-ink); color: var(--color-light); text-decoration: none; isolation: isolate; }
.cat::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgb(6 10 18 / .92) 0%, rgb(6 10 18 / .4) 34%, rgb(6 10 18 / 0) 58%); }
.cat__img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; transition: transform .5s ease; }
.cat__body { display: flex; flex-direction: column; gap: 6px; padding: 20px 84px 22px 20px; }
.cat__name { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1; text-transform: uppercase; }
.cat__price { font-weight: 500; color: var(--color-light-soft); }
.cat__price span { font-weight: 600; color: var(--color-accent); }
.cat__arrow { position: absolute; right: 16px; bottom: 18px; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 12px; background: var(--color-accent); color: var(--color-on-accent); transition: background-color .2s; }
.cat:hover .cat__img { transform: scale(1.04); }
.cat:hover .cat__arrow { background: var(--color-accent-hover); }
.cat:focus-visible { outline-offset: 4px; }

/* ===== Вопрос диспетчеру: фото слева, форма справа ===== */
.ask { display: flex; flex-direction: column; margin-top: 30px; }
/* Фото растворяется в тёмном фоне блока: затемнение по краям и к форме */
.ask__media { position: relative; aspect-ratio: 16 / 10; }
.ask__media::after { content: ""; position: absolute; inset: 0; background:
  linear-gradient(90deg, rgb(7 11 18 / .55) 0%, rgb(7 11 18 / 0) 22%, rgb(7 11 18 / 0) 78%, rgb(7 11 18 / .55) 100%),
  linear-gradient(180deg, rgb(7 11 18 / .35) 0%, rgb(7 11 18 / 0) 30%, rgb(7 11 18 / .6) 72%, var(--color-ink) 100%); }
.ask__img { width: 100%; height: 100%; object-fit: cover; object-position: 30% 50%; }

.ask__body { position: relative; display: flex; flex-direction: column; gap: 16px; margin-top: -48px; padding: 0 var(--space) 28px; }
.ask__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 4.4vw, 3.25rem); line-height: 1; text-transform: uppercase; }
.ask__text { max-width: 30em; color: var(--color-light-soft); }

.ask__form { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; padding: 14px; border: 1px solid var(--glass-border); border-radius: var(--radius); background: var(--glass-bg); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.ask__fields { display: grid; gap: 12px; }
.ask__field { display: flex; flex-direction: column; gap: 6px; }
.ask__label { font-size: .8125rem; color: var(--color-light-muted); }
.ask__input { width: 100%; height: 50px; padding: 0 14px; border: 1px solid rgb(255 255 255 / .18); border-radius: var(--radius-sm); background: var(--glass-field); color: var(--color-light); font-size: 16px; font-weight: 500; }
.ask__input::placeholder { color: rgb(174 185 200 / .7); font-weight: 400; }
.ask__input:focus-visible { outline-offset: 0; border-color: var(--color-accent); }
.ask__input:user-invalid { border-color: #ff8a7a; }
.ask__consent { margin-block: 2px; color: var(--color-light-muted); }
.ask__consent a { color: var(--color-light); }
.ask__submit { min-height: 52px; }
.ask__submit .btn__text { flex: 1; justify-content: center; }
.ask__status:empty { display: none; }
.ask__status.form__status--success { color: #7fd8a4; }
.ask__status.form__status--error { color: #ff9b8c; }

.ask__call { font-size: .9375rem; color: var(--color-light-muted); }
.ask__call a { font-weight: 600; color: var(--color-light); text-decoration-color: var(--color-accent); text-underline-offset: 4px; }

/* ===== Каталог ===== */
.catalog { padding: 56px calc(var(--frame) + var(--space)); }
.catalog__inner { display: grid; gap: 24px; max-width: var(--container); margin-inline: auto; }
.catalog__intro { display: grid; gap: 16px; }
.catalog__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 4.4vw, 3.25rem); line-height: 1; text-transform: uppercase; color: var(--color-ink); }
.catalog__text { max-width: 30em; color: var(--color-muted); }

/* Фильтры: чипсы вида техники, вид работ, цена */
.filters { display: grid; gap: 12px; padding: 8px; border-radius: var(--radius-lg); background: var(--color-bg-alt); }
/* На телефоне чипсы листаются вбок */
.chips { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip { position: relative; flex: none; }
.chip input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.chip > span { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border-radius: 12px; background: var(--color-bg); font-size: .9375rem; font-weight: 500; white-space: nowrap; transition: background-color .15s, color .15s; }
.chip__count { font-size: .8125rem; color: var(--color-muted); }
.chip:hover input:not(:checked) + span { background: var(--color-border); }
.chip input:checked + span { background: var(--color-ink); color: var(--color-light); }
.chip input:checked + span .chip__count { color: var(--color-accent); }
.chip input:focus-visible + span { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.filters__row { display: grid; gap: 12px; padding: 8px 8px 4px; }
.filters__field { display: flex; flex-direction: column; gap: 6px; }
.filters__label { font-size: .8125rem; color: var(--color-muted); }
.filters__price { font-weight: 600; color: var(--color-ink); }
.filters__select { width: 100%; height: 46px; padding: 0 12px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-bg); font-size: 16px; font-weight: 500; }
.filters__range { width: 100%; height: 46px; margin: 0; accent-color: var(--color-ink); cursor: pointer; }
.filters__reset { justify-self: start; min-height: 44px; padding: 0 4px; border: 0; background: none; font-size: .9375rem; font-weight: 500; color: var(--color-muted); text-decoration: underline; text-decoration-color: var(--color-accent); text-underline-offset: 4px; }
.filters__reset:hover { color: var(--color-ink); }

.catalog__count { font-size: .9375rem; color: var(--color-muted); }
.catalog__list { display: grid; gap: 12px; padding: 0; list-style: none; }
.catalog__empty { display: grid; justify-items: start; gap: 16px; padding: 28px; border-radius: var(--radius-lg); background: var(--color-bg-alt); color: var(--color-muted); }
.catalog__empty[hidden] { display: none; }

/* Карточка техники: фото в светлой рамке */
.mcard { display: flex; flex-direction: column; height: 100%; padding: 8px; border-radius: var(--radius-lg); background: var(--color-bg-alt); }
.mcard__media { position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 5 / 4; background: var(--color-border); }
.mcard__img { width: 100%; height: 100%; object-fit: cover; }
.mcard__status { position: absolute; top: 12px; left: 12px; display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: rgb(7 11 18 / .62); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); font-size: .8125rem; font-weight: 500; color: var(--color-light); }
.mcard__status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #4ade80; }
.mcard__status--busy::before { background: var(--color-light-muted); }

.mcard__body { display: flex; flex: 1; flex-direction: column; gap: 8px; padding: 16px 12px 12px; }
.mcard__kind { font-size: .875rem; color: var(--color-muted); }
.mcard__name { font-family: var(--font-display); font-weight: 700; font-size: 1.75rem; line-height: 1; text-transform: uppercase; color: var(--color-ink); }
.mcard__desc { font-size: .9375rem; line-height: 1.5; }
.mcard__specs { display: grid; margin-top: 4px; border-top: 1px solid var(--color-border); }
.mcard__specs > div { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px solid var(--color-border); font-size: .875rem; }
.mcard__specs dt { color: var(--color-muted); }
.mcard__specs dd { margin: 0; font-weight: 600; text-align: right; }
.mcard__foot { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; margin-top: auto; padding-top: 12px; }
.mcard__price { color: var(--color-muted); }
.mcard__hour { font-family: var(--font-display); font-weight: 700; font-size: 1.75rem; color: var(--color-ink); }
.mcard__shift { font-size: .875rem; color: var(--color-muted); }
.mcard__order { margin-top: 8px; min-height: 52px; }
.mcard__order .btn__text { flex: 1; justify-content: center; }

/* ===== Отзывы: одна крупная цитата на тёмном ===== */
.reviews__inner { display: grid; grid-template-areas: "title" "note" "quote" "nav"; gap: 16px; max-width: var(--container); margin-inline: auto; padding: 48px var(--space) 32px; }
.reviews__title { grid-area: title; font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; text-transform: uppercase; letter-spacing: .02em; }
.reviews__note { grid-area: note; max-width: 22em; font-size: .9375rem; line-height: 1.45; color: var(--color-light-muted); }

.review { grid-area: quote; display: grid; gap: 28px; margin-top: 24px; touch-action: pan-y; transition: opacity .22s, transform .22s; }
.review.is-leaving { opacity: 0; transform: translateY(10px); }
/* Первая строка цитаты сдвинута вправо, как в макете */
.review__text { max-width: 24em; font-size: clamp(1.375rem, 3.1vw, 3rem); font-weight: 500; line-height: 1.16; letter-spacing: -.012em; text-indent: 18%; text-wrap: pretty; }
.review__author { display: flex; align-items: center; gap: 14px; }
.review__avatar { display: grid; place-items: center; flex: none; width: 52px; height: 52px; border-radius: 50%; background: var(--color-accent); color: var(--color-on-accent); font-family: var(--font-display); font-weight: 700; font-size: 1.125rem; }
.review__who { display: flex; flex-direction: column; }
.review__name { font-weight: 600; font-size: 1.0625rem; }
.review__role { font-size: .875rem; color: var(--color-light-muted); }

.reviews__nav { grid-area: nav; display: flex; align-items: center; justify-content: space-between; margin-top: 24px; }
.reviews__counter { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1; letter-spacing: .01em; }
.reviews__arrows { display: flex; gap: 8px; }
.reviews__arrow { display: grid; place-items: center; width: 56px; height: 56px; border: 0; border-radius: 50%; background: none; color: var(--color-light); transition: color .15s, background-color .15s; }
.reviews__arrow:hover:not(:disabled) { background: rgb(255 255 255 / .08); color: var(--color-accent); }
.reviews__arrow:disabled { opacity: .3; cursor: default; }

/* ===== FAQ ===== */
.faq { padding: 56px calc(var(--frame) + var(--space)); }
.faq__inner { display: grid; gap: 32px; max-width: var(--container); margin-inline: auto; }
.faq__intro { display: grid; justify-items: start; gap: 16px; align-content: start; }
.faq__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 4.4vw, 3.25rem); line-height: 1; text-transform: uppercase; color: var(--color-ink); }
.faq__text { max-width: 26em; color: var(--color-muted); }
.faq__cta { margin-top: 8px; min-height: 52px; }

.faq__list { border-top: 1px solid var(--color-border); }
.faq__item { border-bottom: 1px solid var(--color-border); }
.faq__question { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; font-size: clamp(1.0625rem, 1.6vw, 1.375rem); font-weight: 600; line-height: 1.3; color: var(--color-ink); list-style: none; cursor: pointer; }
.faq__question::-webkit-details-marker { display: none; }
.faq__question:focus-visible { outline-offset: 4px; border-radius: 4px; }
/* Плюс в отдельной ячейке, при открытии — минус на акценте */
.faq__icon { position: relative; flex: none; width: 44px; height: 44px; border-radius: 12px; background: var(--color-bg-alt); transition: background-color .2s; }
.faq__icon::before, .faq__icon::after { content: ""; position: absolute; top: 50%; left: 50%; width: 16px; height: 2px; margin: -1px 0 0 -8px; border-radius: 2px; background: var(--color-ink); transition: transform .25s; }
.faq__icon::after { transform: rotate(90deg); }
.faq__item[open] .faq__icon { background: var(--color-accent); }
.faq__item[open] .faq__icon::after { transform: rotate(0deg); }
.faq__question:hover .faq__icon { background: var(--color-border); }
.faq__item[open] .faq__question:hover .faq__icon { background: var(--color-accent-hover); }
.faq__answer { max-width: 40em; padding: 0 64px 24px 0; color: var(--color-muted); }

/* Плавное раскрытие там, где браузер это умеет */
@supports (interpolate-size: allow-keywords) {
  .faq { interpolate-size: allow-keywords; }
  .faq__item::details-content { height: 0; overflow: clip; transition: height .3s ease, content-visibility .3s allow-discrete; }
  .faq__item[open]::details-content { height: auto; }
}

/* ===== Подвал ===== */
.footer { display: flex; flex-direction: column; }
.footer__inner { display: grid; gap: 40px; width: 100%; max-width: var(--container); margin-inline: auto; padding: 48px var(--space) 24px; }

.footer__lead { display: grid; justify-items: start; gap: 16px; }
.footer__ask { max-width: 24em; color: var(--color-light-soft); }
.footer__phone { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.5rem, 8.5vw, 8rem); line-height: .95; letter-spacing: .005em; text-decoration: none; transition: color .2s; }
.footer__phone:hover { color: var(--color-accent); }
.footer__cta { margin-top: 8px; min-height: 52px; }

.footer__grid { display: grid; gap: 32px; padding-top: 32px; border-top: 1px solid var(--glass-border); }
.footer__col { display: grid; align-content: start; gap: 14px; }
.footer__heading { font-family: var(--font-base); font-size: .875rem; font-weight: 500; color: var(--color-light-muted); }
.footer__menu { display: grid; gap: 2px; padding: 0; list-style: none; }
.footer__menu a { display: inline-block; padding: 4px 0; font-family: var(--font-display); font-weight: 600; font-size: clamp(1.625rem, 2.6vw, 2.25rem); line-height: 1.1; text-transform: uppercase; text-decoration: none; transition: color .15s; }
.footer__menu a:hover { color: var(--color-accent); }
.footer__list { display: grid; gap: 8px; padding: 0; list-style: none; color: var(--color-light-soft); }
.footer__list a { color: var(--color-light); text-decoration-color: var(--color-accent); text-underline-offset: 4px; }
.footer__social { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.footer__chip { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border: 1px solid var(--glass-border); border-radius: 12px; background: var(--glass-bg); font-size: .9375rem; font-weight: 500; text-decoration: none; transition: background-color .15s, color .15s; }
.footer__chip:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-on-accent); }

.footer__map { overflow: hidden; aspect-ratio: 16 / 10; border-radius: var(--radius); background: rgb(255 255 255 / .06); }
.footer__map iframe { display: block; width: 100%; height: 100%; border: 0; filter: grayscale(.85) contrast(1.05); }

.footer__bottom { display: flex; flex-wrap: wrap; gap: 8px 32px; font-size: .8125rem; color: var(--color-light-muted); }
.footer__privacy { color: var(--color-light-soft); text-underline-offset: 3px; }

/* Название во всю ширину, срезанное нижним краем рамки */
.footer__word { width: 100%; height: auto; margin-bottom: -2.4%; padding-inline: calc(var(--space) / 2); fill: var(--color-accent); overflow: visible; }
.footer__word text { font-family: var(--font-display); font-weight: 700; font-size: 240px; text-transform: uppercase; }

/* ===== Модальная форма заявки ===== */
.modal { margin: auto; width: min(100% - 2 * var(--space), 460px); max-height: calc(100svh - 2 * var(--space)); padding: 0; border: 0; border-radius: var(--radius-lg); color: var(--color-text); }
.modal::backdrop { background: rgb(7 11 18 / .7); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.modal__close { position: absolute; top: 10px; right: 10px; display: grid; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 50%; background: none; }
.modal__close:hover { background: var(--color-bg-alt); }

.form { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 32px 24px 24px; }
.form__title { margin-bottom: 4px; padding-right: 40px; font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; text-transform: uppercase; }
.form__context { margin-bottom: 8px; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--color-bg-alt); font-size: .875rem; color: var(--color-muted); }
.form__label { margin-top: 6px; font-size: .875rem; font-weight: 600; }
.form__optional { font-weight: 400; color: var(--color-muted); }
.form__input { width: 100%; min-height: 48px; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-bg); font-size: 16px; }
.form__input:focus-visible { outline-offset: 0; border-color: var(--color-accent); }
.form__input:user-invalid { border-color: var(--color-error); }
.form__textarea { resize: vertical; min-height: 88px; }
.form__consent { display: flex; gap: 10px; align-items: flex-start; margin-block: 8px; font-size: .8125rem; line-height: 1.45; color: var(--color-muted); }
.form__consent input { flex: none; width: 20px; height: 20px; margin-top: 1px; accent-color: var(--color-accent); }
.form__trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status { min-height: 1.5em; font-size: .875rem; }
.form__status--success { color: var(--color-success); }
.form__status--error { color: var(--color-error); }

/* ===== Страница политики ===== */
.legal-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; margin: var(--frame); padding: 16px var(--space); border-radius: var(--radius); background: var(--color-ink); }
.legal-header__back { font-size: .9375rem; font-weight: 500; color: var(--color-light-soft); text-decoration-color: var(--color-accent); text-underline-offset: 4px; }
.legal { max-width: 46rem; margin-inline: auto; padding: 40px calc(var(--frame) + var(--space)) 80px; }
.legal__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 4.4vw, 3rem); line-height: 1.05; text-transform: uppercase; color: var(--color-ink); }
.legal__date { margin-top: 12px; color: var(--color-muted); }
.legal h2 { margin-top: 40px; margin-bottom: 12px; font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; color: var(--color-ink); }
.legal p + p { margin-top: 10px; }
.legal a { text-decoration-color: var(--color-accent); text-underline-offset: 3px; }

/* ===== Планшет ===== */
@media (min-width: 768px) {
  :root { --space: 32px; --frame: 16px; }

  .frame { border-radius: var(--radius-lg); }
  .header { padding-block: 20px; }
  .header__actions .btn--arrow { display: inline-flex; }

  .hero::before { background:
    linear-gradient(90deg, rgb(6 10 18 / .94) 0%, rgb(6 10 18 / .78) 34%, rgb(6 10 18 / .2) 62%, rgb(6 10 18 / 0) 100%),
    linear-gradient(0deg, rgb(6 10 18 / .9) 0%, rgb(6 10 18 / 0) 40%); }
  .hero__inner { padding-bottom: 48px; }
  .quick { max-width: 420px; }

  .perks { padding-block: 80px; }
  .perks__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .perk { grid-template-columns: 1fr; grid-template-areas: "icon" "value" "text"; row-gap: 0; padding: 24px; }
  .perk__icon { margin-bottom: 20px; }

  .categories__inner { gap: 40px; }
  .categories__list { grid-auto-flow: row; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-inline: 0; padding: 0; overflow: visible; }
  .cat__body { padding: 24px 84px 26px 24px; }
  .cat__arrow { right: 20px; bottom: 22px; }

  .ask__media { aspect-ratio: 16 / 8; }
  .ask__body { margin-top: -72px; padding-bottom: 48px; }
  .ask__body > * { max-width: 620px; }
  .ask__form { padding: 18px; }
  .ask__fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .catalog { padding-block: 80px; }
  .catalog__inner { gap: 32px; }
  .chips { flex-wrap: wrap; overflow: visible; }
  .filters__row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; align-items: end; }
  .catalog__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .reviews__inner { padding-block: 72px 40px; }
  .faq { padding-block: 80px; }
  .footer__inner { padding-block: 72px 32px; gap: 56px; }
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__map { grid-column: 1 / -1; aspect-ratio: 16 / 7; }
}

/* ===== Десктоп ===== */
@media (min-width: 1200px) {
  :root { --space: 50px; --frame: 20px; --header-h: 92px; --container: none; }

  .burger { display: none; }
  .nav { position: static; z-index: auto; flex-direction: row; align-items: center; gap: 4px; padding: 6px; opacity: 1; visibility: visible; border: 1px solid rgb(255 255 255 / .18); border-radius: 12px; background: rgb(255 255 255 / .14); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); transition: none; }
  .nav__link { padding: 10px 16px; border-radius: 8px; font-family: var(--font-base); font-size: .875rem; font-weight: 500; text-transform: none; transition: background-color .15s; }
  .nav__link:hover { background: rgb(255 255 255 / .12); }
  .nav__phone { display: none; }
  .header__phone { display: block; }
  .header__actions { gap: 18px; }

  .hero__inner { align-self: flex-end; flex-direction: row; align-items: center; justify-content: space-between; gap: 40px; padding-bottom: 50px; }
  .hero__content { flex: 1 1 520px; max-width: 760px; gap: 36px; }
  .quick { flex: 0 1 360px; }

  .perks { padding-block: 110px; }
  .perks__inner { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: center; gap: 64px; }
  .perk { grid-template-columns: auto 1fr; grid-template-areas: "icon value" "icon text"; column-gap: 20px; padding: 28px; }
  .perk__icon { margin-bottom: 0; }

  .categories__intro { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: end; gap: 64px; }
  .categories__text { justify-self: end; max-width: 26em; }
  .categories__list { gap: 16px; }
  .cat { aspect-ratio: 4 / 5; }
  .cat__body { padding: 32px 100px 34px 32px; }
  .cat__arrow { right: 28px; bottom: 30px; width: 60px; height: 60px; }

  /* Фото занимает левые две трети и уходит в темноту под формой */
  .ask { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); min-height: 640px; }
  .ask__media { position: absolute; inset: 0 auto 0 0; width: 68%; aspect-ratio: auto; }
  .ask__media::after { background:
    linear-gradient(90deg, rgb(7 11 18 / .6) 0%, rgb(7 11 18 / 0) 18%, rgb(7 11 18 / 0) 52%, rgb(7 11 18 / .75) 80%, var(--color-ink) 100%),
    linear-gradient(180deg, rgb(7 11 18 / .45) 0%, rgb(7 11 18 / 0) 24%, rgb(7 11 18 / 0) 70%, rgb(7 11 18 / .7) 100%); }
  .ask__img { object-position: 35% 50%; }
  .ask__body { grid-column: 2; justify-content: center; gap: 20px; margin-top: 0; padding: 64px var(--space) 64px 0; }
  .ask__form { margin-top: 12px; padding: 20px; }

  .catalog { padding-block: 110px; }
  .catalog__intro { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: end; gap: 64px; }
  .catalog__text { justify-self: end; max-width: 26em; }
  .filters__row { grid-template-columns: minmax(0, 280px) minmax(0, 320px) auto; gap: 24px; }
  .catalog__list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
  .mcard__body { padding: 20px 16px 16px; }

  .reviews__inner { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); grid-template-areas: "title quote" "note nav"; column-gap: 48px; row-gap: 72px; min-height: 640px; padding-block: 56px 48px; }
  .review { margin-top: 48px; }
  .reviews__note { align-self: end; }
  .reviews__nav { align-self: end; margin-top: 0; }

  .faq { padding-block: 110px; }
  .faq__inner { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; }
  .faq__intro { position: sticky; top: 32px; }
  .faq__question { padding-block: 26px; }

  .footer__inner { padding-block: 90px 40px; gap: 72px; }
  .footer__lead { grid-template-columns: minmax(0, 1fr) auto; align-items: end; column-gap: 48px; }
  .footer__ask { grid-column: 1 / -1; }
  .footer__cta { margin: 0 0 12px; }
  .footer__grid { grid-template-columns: minmax(0, 3fr) minmax(0, 4fr) minmax(0, 5fr); gap: 48px; padding-top: 48px; }
  .footer__map { grid-column: auto; aspect-ratio: 16 / 10; }
}

/* ===== Широкий экран: чипсы и поля фильтра в одну строку ===== */
@media (min-width: 1500px) {
  .filters { grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 24px; }
  .filters__row { justify-content: end; padding: 0 8px 0 0; }
}

/* ===== Без анимаций ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}