:root {
    --dark: #15202e;
    --dark-2: #1f2d3f;
    --text: #1b2533;
    --muted: #64707f;
    --line: #e3e7ed;
    --bg: #f5f6f8;
    --white: #fff;
    --accent: #ff6b1a;
    --accent-dark: #e8590a;
    --accent-soft: #fff1e8;
    --green: #22a55b;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 10px 40px rgba(21, 32, 46, .08);
    --header-h: 72px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
    margin: 0;
    font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}
body.is-locked { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: var(--accent-dark); }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 26px;
    border: 0;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: var(--white);
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: background .2s, transform .2s, box-shadow .2s;
    box-shadow: 0 6px 18px rgba(255, 107, 26, .3);
}
.btn:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn:active { transform: none; }
.btn:disabled { background: #c9ced6; box-shadow: none; cursor: not-allowed; transform: none; }
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--lg { padding: 17px 32px; font-size: 17px; }
.btn--block { width: 100%; }
.btn--ghost { background: transparent; color: var(--dark); box-shadow: inset 0 0 0 2px var(--dark); }
.btn--ghost:hover { background: var(--dark); color: var(--white); }
.btn--ghost-light { background: transparent; color: var(--white); box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .4); }
.btn--ghost-light:hover { background: rgba(255, 255, 255, .1); }

.card { background: var(--white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.card--dark { background: var(--dark); color: var(--white); }

/* Шапка */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(10px);
    transition: box-shadow .2s;
}
.header.is-scrolled { box-shadow: 0 2px 20px rgba(21, 32, 46, .08); }
.header__inner { display: flex; align-items: center; gap: 28px; height: var(--header-h); }

.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--dark); flex-shrink: 0; }
.logo__text { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.logo__text span { color: var(--accent); }
.logo--light { color: var(--white); }

.nav { display: flex; gap: 4px; margin-right: auto; }
.nav__link { padding: 8px 12px; border-radius: 8px; color: var(--text); text-decoration: none; font-weight: 600; font-size: 15px; }
.nav__link:hover { background: var(--bg); }

.header__contacts { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.3; }
.header__phone { color: var(--dark); font-weight: 800; font-size: 18px; text-decoration: none; white-space: nowrap; }
.header__hours { color: var(--muted); font-size: 12px; }

.burger { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: none; cursor: pointer; }
.burger span { display: block; height: 2px; margin: 5px 0; background: var(--dark); border-radius: 2px; transition: transform .2s, opacity .2s; }
.header.is-menu-open .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header.is-menu-open .burger span:nth-child(2) { opacity: 0; }
.header.is-menu-open .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Первый экран */
.hero {
    position: relative;
    overflow: hidden;
    padding: 32px 0 40px;
    background: linear-gradient(180deg, #f6f7f9 0%, #fff 100%);
}
.hero__inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.hero__content { display: flex; flex-direction: column; }
.hero__eyebrow { color: var(--accent-dark); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: 13px; margin-bottom: 14px; }
.hero__title { font-size: clamp(34px, 5vw, 58px); line-height: 1.05; font-weight: 800; letter-spacing: -.03em; color: var(--dark); }

.hero__chips { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; margin: 26px 0; }
.hero__chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--white);
    box-shadow: inset 0 0 0 1px var(--line), 0 2px 8px rgba(21, 32, 46, .04);
    font-weight: 700;
}
.hero__chip-icon { display: inline-flex; color: var(--accent); }
.hero__chip-icon svg { width: 18px; height: 18px; }

.hero__lead { font-size: 19px; color: #3c4756; max-width: 580px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* Формы */
.lead-form { position: relative; display: grid; gap: 14px; }
.lead-form__title { font-size: 24px; font-weight: 800; color: var(--dark); line-height: 1.2; }
.lead-form__text { color: var(--muted); margin-top: -6px; }
.lead-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.field { display: grid; gap: 6px; }
.field__label { font-size: 15px; font-weight: 700; color: var(--muted); }
.field__input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
    font: inherit;
    transition: border-color .2s, background .2s;
}
.field__input:focus { outline: none; border-color: var(--accent); background: var(--white); box-shadow: 0 0 0 3px rgba(255, 107, 26, .15); }
.field__input.is-invalid { border-color: #e04343; }
textarea.field__input { resize: vertical; min-height: 88px; }
.field__error { color: #d43c3c; font-size: 13px; min-height: 0; }
.field__error:empty { display: none; }
.field--inline { grid-template-columns: auto 50px; align-items: center; gap: 10px; }

.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--muted); cursor: pointer; }
.check input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--accent); flex-shrink: 0; }

/* Ловушка: поле есть в DOM, но человек его не видит */
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }

.lead-form__overlay, .lead-form__done {
    position: absolute;
    inset: -6px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 6px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .92);
    text-align: center;
    z-index: 2;
}
.card > .lead-form__overlay, .card > .lead-form__done { inset: 0; }
.lead-form__overlay[hidden], .lead-form__done[hidden] { display: none; }
.lead-form__done { background: var(--white); padding: 20px; }
.lead-form__done-title { font-size: 24px; font-weight: 800; color: var(--green); }
.lead-form.card { padding: 28px; }

.spinner { width: 44px; height: 44px; border: 4px solid var(--accent-soft); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.lead-form__calc { padding: 14px 16px; border-radius: var(--radius-sm); background: var(--accent-soft); }
.lead-form__calc-title { display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 14px; }
.lead-form__calc-clear { border: 0; background: none; font-size: 22px; line-height: 1; color: var(--muted); cursor: pointer; }
.lead-form__calc pre { margin: 6px 0 0; font: 13px/1.6 inherit; font-family: inherit; white-space: pre-wrap; color: #4a3a2e; }

/* Секции */
.section { padding: 44px 0; }
.section__title { font-size: clamp(28px, 3.6vw, 42px); line-height: 1.15; font-weight: 800; letter-spacing: -.02em; color: var(--dark); margin-bottom: 16px; }
.section__lead { font-size: 18px; color: var(--muted); max-width: 720px; margin-bottom: 40px; }

/* Что делаем */
.features { background: var(--dark); color: #d4dbe5; }
.features .section__title { color: var(--white); margin-bottom: 40px; max-width: 760px; }
.features__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { display: grid; grid-template-columns: auto 1fr; column-gap: 16px; align-items: start; padding: 28px; border-radius: var(--radius); background: var(--dark-2); }
.feature__icon { grid-row: 1 / span 2; display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: rgba(255, 107, 26, .12); color: var(--accent); }
.feature__icon svg { width: 26px; height: 26px; stroke-width: 1.75; }
.feature__title { color: var(--white); font-size: 21px; margin-bottom: 8px; }
.feature p { margin: 0; }

/* Калькулятор */
.calc { background: var(--bg); }
.calc__layout { display: grid; grid-template-columns: 1fr 380px; gap: 24px; align-items: start; }
.calc__catalog { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.calc__tools { padding: 20px 20px 16px; border-bottom: 1px solid var(--line); display: grid; gap: 14px; }
.calc__tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.calc__tab { padding: 8px 14px; border: 0; border-radius: 999px; background: var(--bg); color: var(--text); font-weight: 600; font-size: 14px; cursor: pointer; transition: background .2s, color .2s; }
.calc__tab:hover { background: #e8ebf0; }
.calc__tab.is-active { background: var(--dark); color: var(--white); }

.calc__list { max-height: 560px; overflow-y: auto; }
.calc__item { display: grid; grid-template-columns: 1fr auto auto; gap: 16px; align-items: center; padding: 12px 20px; border-bottom: 1px solid var(--line); transition: background .15s; }
.calc__item:last-child { border-bottom: 0; }
.calc__item:hover { background: #fafbfc; }
.calc__item.is-picked { background: var(--accent-soft); }
.calc__item-name { display: flex; align-items: center; gap: 10px; min-width: 0; font-weight: 600; }
.calc__item-icon { flex: none; display: grid; place-items: center; width: 28px; height: 28px; color: var(--accent-dark); }
.calc__item-icon svg { width: 28px; height: 28px; }
.calc__item-price { color: var(--muted); font-weight: 600; white-space: nowrap; }
.calc__empty { padding: 32px 20px; color: var(--muted); text-align: center; }

.stepper { display: inline-flex; align-items: center; border-radius: 10px; background: transparent; }
.stepper__btn { width: 36px; height: 36px; border: 0; background: #e7eef6; font-size: 20px; font-weight: 700; color: var(--accent-dark); cursor: pointer; border-radius: 10px; -webkit-tap-highlight-color: transparent; }
.stepper__btn:active:not(:disabled) { background: #d5dee8; }
.stepper__btn:disabled { color: #c3c8d0; cursor: default; }
.stepper__value { min-width: 24px; text-align: center; font-weight: 700; background: transparent; }
@media (hover: hover) and (pointer: fine) {
    .stepper__btn:hover:not(:disabled) { background: #d5dee8; }
}

.calc__dock { display: none; }

.calc__summary { position: sticky; top: calc(var(--header-h) + 16px); display: grid; gap: 16px; }
.calc__summary-title { font-size: 20px; font-weight: 800; color: var(--dark); }
.calc__picked { display: grid; gap: 8px; max-height: 240px; overflow-y: auto; font-size: 14px; }
.calc__picked-item { display: flex; justify-content: space-between; gap: 12px; }
.calc__picked-item span:last-child { font-weight: 700; white-space: nowrap; }
.calc__picked-empty { color: var(--muted); }
.calc__options { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-top: 14px; border-top: 1px solid var(--line); }
.calc__floor { width: 50px; padding: 2px 4px; text-align: center; }
.calc__options .check { font-size: 15px; color: var(--text); font-weight: 600; align-items: center; }
.calc__floor-note { font-size: 13px; color: var(--accent-dark); margin-top: -6px; }
.calc__total { display: flex; justify-content: space-between; align-items: baseline; padding-top: 14px; border-top: 1px solid var(--line); }
.calc__total span { color: var(--muted); font-weight: 600; }
.calc__total strong { font-size: 32px; font-weight: 800; color: var(--dark); }
.calc__reset { border: 0; background: none; color: var(--muted); text-decoration: underline; cursor: pointer; font-size: 14px; }

/* Шаги */
.steps__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; counter-reset: step; }
.step { position: relative; display: grid; grid-template-columns: auto 1fr; column-gap: 16px; align-items: start; padding: 28px; border-radius: var(--radius); background: var(--bg); }
.step__num { grid-row: 1 / span 2; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--accent); color: var(--white); font-weight: 800; font-size: 20px; }
.step__title { font-size: 20px; color: var(--dark); margin-bottom: 8px; }
.step p { margin: 0; color: var(--muted); }

/* До / после */
.works { background: var(--bg); }
.works__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work { margin: 0; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.work__caption { padding: 18px 20px 22px; color: var(--muted); font-size: 15px; }
.work__caption b { display: block; color: var(--dark); font-size: 17px; margin-bottom: 4px; }

.ba { position: relative; aspect-ratio: 800 / 520; overflow: hidden; user-select: none; touch-action: pan-y; }
.ba__img { width: 100%; height: 100%; object-fit: cover; }
.ba__before { position: absolute; inset: 0; clip-path: inset(0 50% 0 0); }
.ba__tag { position: absolute; top: 12px; padding: 4px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; color: var(--white); pointer-events: none; }
.ba__tag--before { left: 12px; background: rgba(21, 32, 46, .75); }
.ba__tag--after { right: 12px; background: var(--green); }
.ba__range { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; z-index: 3; }
.ba__handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; margin-left: -1.5px; background: var(--white); pointer-events: none; z-index: 2; }
.ba__handle::after {
    content: "‹ ›";
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--white);
    color: var(--dark);
    font-weight: 800;
    letter-spacing: 2px;
    transform: translate(-50%, -50%);
    box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
}

/* Почему мы */
.why__inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center; }
.why__list { display: grid; gap: 14px; margin-top: 24px; }
.why__list li { position: relative; padding-left: 36px; color: #3c4756; font-size: 17px; }
.why__list li::before { content: "✓"; position: absolute; left: 0; top: 1px; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-dark); font-weight: 800; font-size: 13px; }
.why__list b { color: var(--dark); }
.why__cta { display: grid; gap: 12px; padding: 36px; }
.why__cta-title { font-size: 26px; font-weight: 800; }
.why__cta p { color: #c3ccd8; }
.why__messengers { display: grid; gap: 10px; margin-top: 8px; }

/* Статья */
.article { background: var(--bg); }
.article__layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; align-items: start; }
.article__body { background: var(--white); border-radius: var(--radius); padding: 48px 56px; box-shadow: var(--shadow); }
.article__title { font-size: clamp(26px, 3.2vw, 38px); line-height: 1.15; color: var(--dark); margin-bottom: 28px; letter-spacing: -.02em; max-width: 760px; }
.article__body h3 { font-size: 23px; line-height: 1.25; color: var(--dark); margin: 44px 0 12px; scroll-margin-top: calc(var(--header-h) + 20px); }
.article__body p { color: #3c4756; margin-bottom: 14px; }
.article__lead { font-size: 19px; line-height: 1.6; color: var(--text) !important; margin-top: 28px; }

.article__body figure { margin: 0; }
.article__body img { width: 100%; height: 100%; object-fit: cover; border-radius: 14px; }
.article__body figcaption { margin-top: 10px; font-size: 14px; color: var(--muted); }
.article__cover { position: relative; aspect-ratio: 1200 / 620; overflow: hidden; border-radius: 18px; }
.article__cover img { border-radius: 0; transition: transform 6s ease; }
.article__cover:hover img { transform: scale(1.04); }

.article__split { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 36px; align-items: center; }
.article__split h3 { margin-top: 44px; }
.article__frame { position: relative; display: block; }
.article__photo img { position: relative; display: block; aspect-ratio: 4 / 5; }
.article__photo figcaption { margin-top: 20px; }
.article__frame::before { content: ""; position: absolute; inset: 16px -12px -12px 16px; border-radius: 16px; background: var(--accent-soft); z-index: -1; }
.article__split .article__photo { margin-top: 44px; z-index: 0; }

.article__compare { display: grid; gap: 10px; margin-top: 20px; }
.article__compare li { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-radius: 12px; background: var(--bg); }
.article__compare span { flex-shrink: 0; min-width: 64px; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.article__compare b { color: var(--dark); text-decoration: line-through; text-decoration-color: rgba(214, 69, 69, .55); text-decoration-thickness: 2px; }
.article__compare li.is-accent { background: var(--accent-soft); }
.article__compare li.is-accent span { color: var(--accent-dark); }
.article__compare li.is-accent b { text-decoration: none; }

.article__checks { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-top: 18px; counter-reset: check; }
.article__checks li { position: relative; display: grid; align-content: start; gap: 4px; padding: 52px 16px 18px; border-radius: 14px; background: var(--bg); color: var(--muted); font-size: 14px; line-height: 1.45; counter-increment: check; transition: transform .25s, background .25s; hyphens: auto; overflow-wrap: anywhere; }
.article__checks li::before { content: "0" counter(check); position: absolute; top: 16px; left: 18px; font-size: 22px; font-weight: 800; color: var(--accent); }
.article__checks li b { color: var(--dark); font-size: 16px; }
.article__checks li:hover { transform: translateY(-4px); background: var(--accent-soft); }

.article__callout { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin: 22px 0 6px; padding: 22px 26px; border-radius: 16px; background: linear-gradient(120deg, var(--dark), #2a3d55); color: #d4dbe5; }
.article__callout p { flex: 1 1 320px; margin: 0 !important; color: #d4dbe5 !important; }

.article__duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 28px 0 8px; }
.article__duo img { aspect-ratio: 900 / 640; }
.article__duo figcaption { display: flex; align-items: center; gap: 10px; }
.article__tag { padding: 2px 10px; border-radius: 999px; background: var(--dark); color: var(--white); font-size: 12px; font-weight: 700; }
.article__tag--after { background: var(--green); }

/* Боковая колонка */
.article__aside { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 16px; }
.article__toc { display: grid; gap: 2px; padding: 22px; border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.article__toc-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 8px; }
.article__toc a { position: relative; padding: 8px 0 8px 18px; color: var(--text); font-weight: 600; text-decoration: none; transition: color .2s; }
.article__toc a::before { content: ""; position: absolute; left: 0; top: 50%; width: 8px; height: 2px; background: var(--line); transition: width .2s, background .2s; }
.article__toc a:hover, .article__toc a.is-active { color: var(--accent-dark); }
.article__toc a:hover::before, .article__toc a.is-active::before { width: 12px; background: var(--accent); }
.article__cta { display: grid; gap: 10px; padding: 24px; }
.article__cta-title { font-size: 20px; font-weight: 800; }
.article__cta p { color: #c3ccd8; font-size: 15px; }
.article__cta-phone { color: var(--white); font-size: 22px; font-weight: 800; text-decoration: none; }

/* Частые вопросы */
.faq-block { margin-top: 64px; scroll-margin-top: calc(var(--header-h) + 20px); }
.faq-block__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 8px; }
.faq { padding: 0 24px; border-radius: 14px; background: var(--white); box-shadow: 0 2px 10px rgba(21, 32, 46, .05); align-self: start; }
.faq summary { position: relative; padding: 20px 40px 20px 0; font-weight: 700; color: var(--dark); cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 26px; font-weight: 400; color: var(--accent); transition: transform .2s; }
.faq[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq p { margin: 0 0 20px; color: #3c4756; }

/* Заявка */
.request__inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.request__contacts { display: grid; gap: 18px; }
.request__contacts li { display: grid; gap: 2px; font-size: 18px; font-weight: 600; color: var(--dark); }
.request__contacts span { font-size: 13px; color: var(--muted); font-weight: 600; }
.request__contacts a { color: var(--dark); font-size: 26px; font-weight: 800; text-decoration: none; }
.request__contacts a.request__tg,
.request__contacts a.request__wa { color: var(--accent-dark); font-size: 18px; font-weight: 700; }

/* Подвал */
.footer { background: var(--dark); color: #a8b3c2; padding: 56px 0 28px; font-size: 15px; }
.footer__inner { display: grid; grid-template-columns: 1.1fr 1.8fr 1fr; gap: 40px; }
.footer__text { margin-top: 14px; max-width: 320px; }
.footer__title { color: var(--white); font-weight: 700; font-size: 22px; margin-bottom: 16px; }
.footer__links { display: grid; gap: 10px; font-size: 18px; }
/* Услуги в две колонки, порядок сверху вниз */
.footer__links--cols { display: block; columns: 2; column-gap: 32px; }
.footer__links--cols li { break-inside: avoid; margin-bottom: 8px; }
/* Остальные услуги свёрнуты под «Ещё N услуг» */
.footer__more summary { display: inline-flex; align-items: center; gap: 8px; margin-top: 4px; color: var(--accent); font-weight: 600; cursor: pointer; list-style: none; }
.footer__more summary::-webkit-details-marker { display: none; }
.footer__more summary::after { content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .2s; }
.footer__more[open] summary::after { transform: translateY(2px) rotate(-135deg); }
.footer__more summary:hover { color: var(--white); }
.footer__more-close, .footer__more[open] .footer__more-open { display: none; }
.footer__more[open] .footer__more-close { display: inline; }
.footer__more[open] .footer__links { margin-top: 12px; }
.footer a { color: #d4dbe5; text-decoration: none; }
.footer a:hover { color: var(--accent); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13px; }

/* Модалка */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(21, 32, 46, .6); }
.modal__dialog { position: relative; width: 100%; max-width: 420px; padding: 36px 28px 28px; border-radius: var(--radius); background: var(--white); box-shadow: 0 20px 60px rgba(0, 0, 0, .3); }
.modal__close { position: absolute; top: 8px; right: 10px; width: 40px; height: 40px; border: 0; background: none; font-size: 30px; line-height: 1; color: var(--muted); cursor: pointer; z-index: 3; }

/* Политика */
.legal { padding: 56px 0 88px; background: var(--bg); min-height: 70vh; }
.legal__body { max-width: 840px; background: var(--white); border-radius: var(--radius); padding: 48px 56px; box-shadow: var(--shadow); }
.legal__body h1 { font-size: clamp(28px, 3.4vw, 38px); line-height: 1.2; color: var(--dark); }
.legal__updated { color: var(--muted); margin: 8px 0 28px; }
.legal__body h2 { font-size: 21px; color: var(--dark); margin: 28px 0 10px; }
.legal__body p, .legal__body li { color: #3c4756; margin-bottom: 10px; }
.legal__body ul, .legal__body ol { padding-left: 22px; list-style: disc; margin-bottom: 10px; }
.legal__back { display: inline-block; margin-bottom: 20px; font-weight: 600; text-decoration: none; }

/* Сцена на первом экране: комната с хламом и грузовик */
.scene {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 24px 60px rgba(21, 32, 46, .14);
    user-select: none;
}
.scene__bar {
    position: absolute;
    top: 14px;
    left: 14px;
    right: 14px;
    z-index: 6;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px;
    pointer-events: none;
}
.scene__hint {
    padding: 7px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .92);
    box-shadow: 0 4px 14px rgba(21, 32, 46, .1);
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    transition: opacity .3s;
}
.scene__hint { display: inline-flex; align-items: center; gap: 8px; }
.scene__hint::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse-dot 1.4s ease-in-out infinite; }
.scene.is-started .scene__hint { opacity: 0; }

.scene__room {
    position: relative;
    aspect-ratio: 560 / 360;
    background:
        linear-gradient(180deg, transparent 77%, #d4bd97 77%, #c8ae84 100%),
        repeating-linear-gradient(90deg, #f3ede3 0 46px, #efe8dc 46px 92px);
}
.scene__room::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 76.5%;
    height: 6px;
    background: #fff;
    opacity: .7;
}
.scene__window {
    position: absolute;
    left: 38%;
    top: 14%;
    width: 24%;
    height: 34%;
    border: 7px solid #fff;
    border-radius: 6px;
    background: linear-gradient(180deg, #9fd0f0, #d7eefc);
    box-shadow: 0 6px 0 #e3dccf;
    overflow: hidden;
}
.scene__window::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(90deg, transparent calc(50% - 3px), #fff calc(50% - 3px) calc(50% + 3px), transparent calc(50% + 3px));
}
.scene__lamp {
    position: absolute;
    left: 50%;
    top: 0;
    width: 2px;
    height: 9%;
    background: #9aa3ad;
    transform-origin: top center;
    animation: lamp-swing 4s ease-in-out infinite;
}
.scene__lamp::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    width: 34px;
    height: 16px;
    border-radius: 34px 34px 4px 4px;
    background: var(--accent);
    transform: translateX(-50%);
    box-shadow: 0 14px 30px 6px rgba(255, 196, 120, .35);
}

.scene__item {
    position: absolute;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
    transform-origin: 50% 100%;
    transition: transform .2s, filter .2s;
    -webkit-tap-highlight-color: transparent;
}
.scene__item svg { display: block; width: 100%; height: auto; overflow: visible; }
.scene__item:hover, .scene__item:focus-visible { transform: translateY(-4px) scale(1.04); filter: drop-shadow(0 8px 10px rgba(21, 32, 46, .25)); outline: none; }
.scene__item:active { transform: scale(.97); }
.scene__item.is-gone { visibility: hidden; pointer-events: none; }
.scene__item.is-hint::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 40%;
    width: 46px;
    height: 46px;
    margin: -23px 0 0 -23px;
    border-radius: 50%;
    border: 3px solid var(--accent);
    animation: tap-ring 1.4s ease-out infinite;
    pointer-events: none;
}
.scene__item--wardrobe { left: 3%; bottom: 20%; width: 17%; z-index: 1; }
.scene__item--fridge { right: 3%; bottom: 20%; width: 13%; z-index: 1; }
.scene__item--sofa { left: 25%; bottom: 17%; width: 41%; z-index: 2; }
.scene__item--boxes { left: 66%; bottom: 15%; width: 18%; z-index: 2; }
.scene__item--bags { left: 3%; bottom: 3%; width: 22%; z-index: 3; }
.scene__item--chair { left: 54%; bottom: 3%; width: 10%; z-index: 3; }
/* Сцена страницы «Вывоз холодильника» */
.scene__item--fridge-steel { left: 5%; bottom: 17%; width: 26%; z-index: 1; }
.scene__item--fridge-retro { left: 41%; bottom: 5%; width: 19%; z-index: 2; }
.scene__item--fridge-white { right: 7%; bottom: 17%; width: 15%; z-index: 1; }
/* Сцена страницы «Вывоз дивана» */
.scene__item--sofa-corner { left: 3%; bottom: 15%; width: 44%; z-index: 1; }
.scene__item--sofa-book { right: 3%; bottom: 18%; width: 34%; z-index: 1; }
.scene__item--sofa-small { left: 37%; bottom: 3%; width: 27%; z-index: 3; }
/* Сцена страницы «Вывоз шкафа» */
.scene__item--wardrobe-kupe { left: 4%; bottom: 17%; width: 27%; z-index: 1; }
.scene__item--wardrobe-old { right: 5%; bottom: 17%; width: 21%; z-index: 1; }
.scene__item--wardrobe-kids { left: 42%; bottom: 6%; width: 13%; z-index: 2; }
/* Сцена страницы «Вывоз стиральной машины» */
.scene__item--washer-front { left: 8%; bottom: 17%; width: 19%; z-index: 1; }
.scene__item--washer-top { right: 9%; bottom: 17%; width: 13%; z-index: 1; }
.scene__item--washer-old { left: 42%; bottom: 5%; width: 16%; z-index: 2; }
/* Сцена страницы «Вывоз газовой плиты» */
.scene__item--stove-white { left: 7%; bottom: 17%; width: 20%; z-index: 1; }
.scene__item--stove-black { right: 8%; bottom: 17%; width: 18%; z-index: 1; }
.scene__item--stove-retro { left: 40%; bottom: 4%; width: 20%; z-index: 2; }
/* Сцена страницы «Вывоз телевизора» */
.scene__item--tv-flat { left: 4%; bottom: 17%; width: 31%; z-index: 1; }
.scene__item--tv-legs { right: 6%; bottom: 17%; width: 19%; z-index: 1; }
.scene__item--tv-box { left: 41%; bottom: 4%; width: 18%; z-index: 2; }
/* Сцена страницы «Вывоз пианино» */
.scene__item--piano-black { left: 3%; bottom: 16%; width: 30%; z-index: 1; }
.scene__item--piano-brown { right: 3%; bottom: 16%; width: 30%; z-index: 1; }
.scene__item--piano-white { left: 37%; bottom: 4%; width: 25%; z-index: 2; }
/* Сцена страницы «Вывоз строительного мусора» */
.scene__item--debris-bigbag { left: 6%; bottom: 14%; width: 24%; z-index: 1; }
.scene__item--debris-bags { right: 7%; bottom: 15%; width: 23%; z-index: 1; }
.scene__item--debris-boards { left: 38%; bottom: 4%; width: 24%; z-index: 2; }
/* Сцена страницы «Демонтаж ванны и дверей» */
.scene__item--dismantle-door { left: 7%; bottom: 17%; width: 14%; z-index: 1; }
.scene__item--dismantle-bath { right: 5%; bottom: 16%; width: 36%; z-index: 1; }
.scene__item--dismantle-toilet { left: 36%; bottom: 4%; width: 12%; z-index: 2; }
/* Сцена страницы «Вывоз кровати и матраса» */
.scene__item--bed-double { left: 3%; bottom: 14%; width: 40%; z-index: 1; }
.scene__item--bed-mattress { right: 9%; bottom: 17%; width: 11%; z-index: 1; }
.scene__item--bed-kids { left: 47%; bottom: 4%; width: 22%; z-index: 2; }
/* Сцена страницы «Вывоз кресел» */
.scene__item--chair-wing { left: 7%; bottom: 15%; width: 20%; z-index: 1; }
.scene__item--chair-office { right: 9%; bottom: 15%; width: 14%; z-index: 1; }
.scene__item--chair-old { left: 40%; bottom: 4%; width: 20%; z-index: 2; }
/* Сцена страницы «Вывоз кухни» */
.scene__item--kitchen-base { left: 3%; bottom: 16%; width: 36%; z-index: 1; }
.scene__item--kitchen-wall { right: 6%; bottom: 17%; width: 24%; z-index: 1; }
.scene__item--kitchen-corner { left: 42%; bottom: 4%; width: 26%; z-index: 2; }
/* Сцена страницы «Вывоз стенки» */
.scene__item--wallunit { left: 3%; bottom: 16%; width: 40%; z-index: 1; }
.scene__item--wallunit-chest { right: 7%; bottom: 17%; width: 18%; z-index: 1; }
.scene__item--wallunit-tv { left: 46%; bottom: 4%; width: 26%; z-index: 2; }
/* Сцена страницы «Вывоз окон» */
.scene__item--window-old { left: 7%; bottom: 16%; width: 21%; z-index: 1; }
.scene__item--window-door { right: 8%; bottom: 16%; width: 12%; z-index: 1; }
.scene__item--window-stack { left: 40%; bottom: 4%; width: 23%; z-index: 2; }

.scene__clean {
    position: absolute;
    inset: 0;
    z-index: 5;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 6px;
    padding: 20px;
    text-align: center;
    background: radial-gradient(circle at 50% 45%, rgba(255, 255, 255, .95), rgba(255, 255, 255, .75) 60%, rgba(255, 255, 255, .4));
    animation: fade-in .5s ease both;
}
.scene__clean[hidden] { display: none; }
.scene__clean-title { font-size: clamp(30px, 4vw, 44px); font-weight: 800; color: var(--green); line-height: 1; animation: pop .6s cubic-bezier(.2, 1.6, .4, 1) both .1s; }
.scene__clean-text { color: var(--muted); max-width: 300px; }
.scene__clean-actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 14px; margin-top: 10px; }
.scene__again { border: 0; background: none; color: var(--muted); font-weight: 600; text-decoration: underline; cursor: pointer; }
.scene__spark { position: absolute; width: 14px; height: 14px; background: var(--accent); clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%); animation: sparkle 1.6s ease-in-out infinite; }
.scene__spark--1 { top: 22%; left: 24%; }
.scene__spark--2 { top: 30%; right: 22%; width: 20px; height: 20px; animation-delay: .4s; background: #ffcf3f; }
.scene__spark--3 { bottom: 24%; left: 34%; width: 10px; height: 10px; animation-delay: .8s; }

.scene__street {
    position: relative;
    height: 96px;
    background: linear-gradient(180deg, #5d6876 0 72%, #4b5562 72%);
    overflow: hidden;
}
.scene__street::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 4px;
    background: repeating-linear-gradient(90deg, #f5f6f8 0 26px, transparent 26px 52px);
    opacity: .6;
}
.scene__street.is-driving::before { animation: road 0.5s linear infinite; }
.scene__truck {
    position: absolute;
    right: 6%;
    bottom: 10px;
    width: 172px;
    animation: idle 2.6s ease-in-out infinite;
}
.scene__truck svg { display: block; width: 100%; height: auto; }
.scene__truck.is-bump { animation: bump .45s ease; }
.scene__wheel { transform-box: fill-box; transform-origin: center; }
.scene__street.is-driving .scene__wheel { animation: spin .4s linear infinite; }
.scene__puff {
    position: absolute;
    right: calc(6% + 168px);
    bottom: 22px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #c3cad3;
    opacity: 0;
    animation: puff 1.8s ease-out infinite;
}
.scene__street.is-driving .scene__puff { display: none; }

@keyframes pulse-dot { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.6); opacity: .5; } }
@keyframes tap-ring { 0% { transform: scale(.5); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
@keyframes lamp-swing { 0%, 100% { transform: rotate(3deg); } 50% { transform: rotate(-3deg); } }
@keyframes idle { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-1.5px); } }
@keyframes bump { 0% { transform: translateY(0) scaleY(1); } 35% { transform: translateY(3px) scaleY(.94); } 70% { transform: translateY(-3px) scaleY(1.03); } 100% { transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes road { to { background-position: -52px 0; } }
@keyframes puff { 0% { opacity: .7; transform: translate(0, 0) scale(.6); } 100% { opacity: 0; transform: translate(-30px, -14px) scale(2.2); } }
@keyframes sparkle { 0%, 100% { transform: scale(.4) rotate(0); opacity: .3; } 50% { transform: scale(1.2) rotate(90deg); opacity: 1; } }
@keyframes pop { from { transform: scale(.3); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* Облака за окном */
.scene__cloud { position: absolute; top: 14%; left: 0; width: 46%; height: auto; animation: cloud 16s linear infinite; }
.scene__cloud--small { top: 52%; width: 28%; opacity: .85; animation-duration: 23s; animation-delay: -11s; }
@keyframes cloud { from { transform: translateX(-110%); } to { transform: translateX(260%); } }
.scene__cloud--small { animation-name: cloud-small; }
@keyframes cloud-small { from { transform: translateX(-110%); } to { transform: translateX(420%); } }

/* Часы в чипсе: минутная стрелка делает круг, часовая сдвигается на час, потом часы «вздыхают» */
.hero__clock svg { transform-origin: center; animation: clock-pop 4.5s ease-in-out infinite 1.2s; }
.clock__min, .clock__hour { transform-box: view-box; transform-origin: 12px 12px; }
.clock__min { animation: clock-min 4.5s cubic-bezier(.45, .05, .55, .95) infinite 1.2s; }
.clock__hour { animation: clock-hour 4.5s cubic-bezier(.45, .05, .55, .95) infinite 1.2s; }
@keyframes clock-min { 0% { transform: rotate(0); } 55%, 100% { transform: rotate(360deg); } }
@keyframes clock-hour { 0% { transform: rotate(var(--hour-from, 0deg)); } 55%, 100% { transform: rotate(calc(var(--hour-from, 0deg) + 30deg)); } }
@keyframes clock-pop { 0%, 58% { transform: scale(1); } 66% { transform: scale(1.35); } 74% { transform: scale(.92); } 80%, 100% { transform: scale(1); } }

/* Появление первого экрана */
@keyframes rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
.hero__eyebrow, .hero__title, .hero__chip, .hero__lead, .hero__actions, .hero__scene { animation: rise .7s cubic-bezier(.2, .7, .3, 1) both; }
.hero__title { animation-delay: .08s; }
.hero__chip:nth-child(1) { animation-delay: .2s; }
.hero__chip:nth-child(2) { animation-delay: .28s; }
.hero__chip:nth-child(3) { animation-delay: .36s; }
.hero__lead { animation-delay: .44s; }
.hero__actions { animation-delay: .52s; }
.hero__scene { animation-delay: .25s; animation-duration: .9s; }

/* Блик на главной кнопке */
.btn--shine { position: relative; overflow: hidden; }
.btn--shine::after {
    content: "";
    position: absolute;
    top: 0;
    left: -60%;
    width: 40%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .45), transparent);
    transform: skewX(-20deg);
    animation: shine 4.5s ease-in-out infinite 1.5s;
}
@keyframes shine { 0%, 70% { left: -60%; } 100% { left: 130%; } }

/* Появление блоков при прокрутке (класс ставит JS, без JS всё видно сразу) */
.js-anim .reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .3, 1); transition-delay: var(--reveal-delay, 0s); }
.js-anim .reveal.is-visible { opacity: 1; transform: none; }

/* Карточки: иконка оживает при наведении */
.feature { transition: transform .3s, background .3s; }
.feature:hover { transform: translateY(-6px); background: #253549; }
.feature:hover .feature__icon svg { animation: wiggle .6s ease; }
@keyframes wiggle { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-12deg); } 60% { transform: rotate(10deg); } }
.step, .work { transition: transform .3s, box-shadow .3s; }
.work:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.step:hover { box-shadow: var(--shadow); background: var(--white); }
.step__num { transition: transform .3s; }
.step:hover .step__num { transform: scale(1.12) rotate(-8deg); }

/* Калькулятор: итог подпрыгивает при изменении */
.calc__total strong.is-bump { animation: bump-num .35s ease; }
@keyframes bump-num { 40% { transform: scale(1.12); color: var(--accent-dark); } }
.calc__item.is-added { animation: row-flash .6s ease; }
@keyframes row-flash { 0% { background: #ffd9c2; } 100% { background: var(--accent-soft); } }

/* Телефон в шапке */
.header__phone { position: relative; }
.header__phone::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-right: 8px;
    border-radius: 50%;
    background: var(--green);
    vertical-align: 2px;
    animation: online 2s ease-in-out infinite;
}
@keyframes online { 0%, 100% { box-shadow: 0 0 0 0 rgba(34, 165, 91, .5); } 50% { box-shadow: 0 0 0 5px rgba(34, 165, 91, 0); } }

/* Адаптив */
@media (max-width: 1200px) {
    .nav { display: none; }
    .burger { display: block; }
    .header__inner { gap: 16px; }
    .header__contacts { margin-left: auto; }
    .header.is-menu-open .nav {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        padding: 20px;
        background: var(--white);
        gap: 4px;
    }
    .header.is-menu-open .nav__link { font-size: 20px; padding: 14px 12px; }
    .article__checks { grid-template-columns: 1fr 1fr; }
    .article__checks li:last-child { grid-column: 1 / -1; }
}

@media (max-width: 1100px) {
    .features__grid, .steps__list { grid-template-columns: repeat(2, 1fr); }
    .works__grid { grid-template-columns: repeat(2, 1fr); }
    .calc__layout { grid-template-columns: 1fr 340px; }
}

@media (max-width: 900px) {
    .hero { padding: 20px 0 28px; }
    .hero__inner, .why__inner, .request__inner { grid-template-columns: 1fr; gap: 36px; }
    /* На мобиле сцена встаёт между чипсами и кнопкой */
    .hero__inner { gap: 0; }
    .hero__content { display: contents; }
    .hero__title { order: 1; }
    .hero__chips { order: 2; flex-direction: row; flex-wrap: wrap; margin: 22px 0 24px; }
    .hero__scene { order: 3; }
    .hero__actions { order: 4; margin-top: 24px; }
    .calc__layout { grid-template-columns: 1fr; }
    .calc__summary { position: static; }
    .calc__list { max-height: 460px; }
    .calc__dock:not([hidden]) {
        display: flex;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 40;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
        background: var(--white);
        border-top: 1px solid var(--line);
        box-shadow: 0 -8px 24px rgba(21, 32, 46, .12);
    }
    .calc__dock span { color: var(--muted); font-weight: 600; }
    .calc__dock strong { font-size: 22px; font-weight: 800; color: var(--dark); }
    .footer__inner { grid-template-columns: 1fr 1fr; }
    .footer__inner .footer__col:first-child { grid-column: 1 / -1; }
    .article__layout { grid-template-columns: 1fr; }
    .article__aside { position: static; grid-template-columns: 1fr 1fr; }
    .faq-block__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    :root { --header-h: 64px; }
    .container { padding: 0 16px; }
    .header__cta, .header__hours { display: none; }
    .header__phone { font-size: 15px; }
    .logo__text { font-size: 19px; }
    .logo__icon { width: 30px; height: 30px; }
    .section { padding: 30px 0; }
    .section__lead { font-size: 16px; margin-bottom: 28px; }
    .hero__lead { font-size: 17px; }
    .hero__chip { padding: 8px 14px; font-size: 14px; }
    .hero__actions .btn { flex: 1 1 100%; }
    .scene { border-radius: 18px; }
    .scene__hint { font-size: 12px; padding: 5px 10px; }
    .scene__street { height: 74px; }
    .scene__truck { width: 128px; bottom: 8px; }
    .scene__puff { right: calc(6% + 124px); }
    .features__grid, .steps__list, .works__grid { grid-template-columns: 1fr; }
    .card, .lead-form.card { padding: 22px 18px; }
    .lead-form__grid { grid-template-columns: 1fr; }
    .calc__tools { padding: 16px; }
    .calc__tabs { flex-wrap: nowrap; overflow-x: auto; margin: 0 -16px; padding: 0 16px 4px; scrollbar-width: none; }
    .calc__tab { flex-shrink: 0; }
    .calc__item { grid-template-columns: 1fr auto; gap: 4px 12px; padding: 12px 16px; }
    .calc__item-name { grid-column: 1 / -1; }
    .calc__options .field--inline { grid-template-columns: auto 50px; gap: 8px; }
    .calc__floor { width: 50px; padding: 4px 2px; font-size: 16px; }
    .calc__total strong { font-size: 26px; }
    .article__body, .legal__body { padding: 28px 20px; }
    .article__lead { font-size: 17px; }
    .article__split, .article__duo { grid-template-columns: 1fr; gap: 20px; }
    .article__split .article__photo { margin: 8px 12px 12px 0; }
    .article__photo img { aspect-ratio: 4 / 3; object-position: 50% 80%; }
    .article__aside { grid-template-columns: 1fr; }
    .article__toc { display: none; }
    .article__callout { padding: 20px; }
    .article__callout .btn { width: 100%; }
    .faq { padding: 0 18px; }
    .footer__inner { grid-template-columns: 1fr; }
    .request__contacts a { font-size: 22px; }
}

@media (max-width: 380px) {
    .header__phone { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation-duration: .01ms !important; }
}