/* ─────────────────────────────────────────────────────────
   Формат Деталь — лендинг
   Палитра: тёмно-синий графит + фирменный красный из логотипа
   ───────────────────────────────────────────────────────── */

:root{
  --ink:#1e2532;
  --ink-2:#2b3446;
  --red:#c8202e;
  --red-dark:#a5121f;
  --gray-1:#f6f7f9;
  --gray-2:#e2e6ec;
  --gray-3:#9aa3b2;
  --text:#2c3340;
  --muted:#616c7b;
  --white:#fff;
  --radius:10px;
  --radius-lg:16px;
  --shadow:0 8px 28px rgba(30,37,50,.08);
  --shadow-lg:0 22px 60px rgba(30,37,50,.16);
  --container:1200px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth}

body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--white);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit}
:focus-visible{outline:3px solid rgba(200,32,46,.38);outline-offset:3px}
section[id]{scroll-margin-top:84px}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* элементы grid/flex по умолчанию не сжимаются уже своего контента —
   из-за широких таблиц это ломало мобильную вёрстку */
.col,.calc__form,.calc__result,.order__left,.order__form,.table-wrap,
.card,.card__body,.step,.why__item,.footer__inner > *{min-width:0}

/* ── Кнопки ─────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:13px 28px;border:2px solid transparent;border-radius:var(--radius);
  font-size:15px;font-weight:700;letter-spacing:.2px;cursor:pointer;
  transition:transform .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.btn--primary{background:var(--red);color:#fff;border-color:var(--red)}
.btn--primary:hover{background:var(--red-dark);border-color:var(--red-dark);transform:translateY(-1px);box-shadow:0 10px 24px rgba(200,32,46,.24)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn--ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn--sm{min-height:42px;padding:9px 18px;font-size:14px}
.btn--full{width:100%}

/* ── Шапка ──────────────────────────────────────────── */
.header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--gray-2);
  transition:box-shadow .2s;
}
.header.is-stuck{box-shadow:0 8px 30px rgba(30,37,50,.10)}
.header__inner{display:flex;align-items:center;gap:28px;height:76px}
.logo__img{height:46px;width:auto;object-fit:contain}

.nav{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav__group{position:relative}
.nav__trigger,.nav__link--top{
  display:flex;align-items:center;gap:6px;padding:10px 9px;border:0;background:transparent;
  font-family:inherit;font-size:14.5px;font-weight:600;line-height:1.2;
  color:var(--ink);cursor:pointer;white-space:nowrap;
  border-bottom:2px solid transparent;transition:.15s;
}
.nav__trigger span{font-size:17px;line-height:1;transition:transform .18s}
.nav__trigger:hover,.nav__trigger.is-active,.nav__group.is-open > .nav__trigger,
.nav__link--top:hover,.nav__link--top.is-active{color:var(--red);border-color:var(--red)}
.nav__group.is-open > .nav__trigger span{transform:rotate(180deg)}
.nav__dropdown{
  position:absolute;z-index:80;top:calc(100% + 10px);left:-12px;min-width:245px;
  padding:10px;background:#fff;border:1px solid var(--gray-2);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;pointer-events:none;
  transform:translateY(-6px);transition:opacity .16s,transform .16s,visibility .16s;
}
.nav__dropdown::before{content:'';position:absolute;left:0;right:0;top:-12px;height:12px}
.nav__dropdown--wide{display:grid;grid-template-columns:repeat(2,minmax(190px,1fr));min-width:470px}
.nav__group.is-open > .nav__dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.nav__dropdown .nav__link{
  display:block;padding:10px 12px;border-radius:7px;font-size:14px;font-weight:600;color:var(--ink);
}
.nav__dropdown .nav__link:hover,.nav__dropdown .nav__link:focus-visible{background:var(--gray-1);color:var(--red)}

.header__actions{display:flex;align-items:center;gap:16px;margin-left:auto}
.header__phone{font-size:17px;font-weight:800;color:var(--ink);white-space:nowrap}
.header__phone:hover{color:var(--red)}

.burger{display:none;position:relative;width:40px;height:40px;background:none;border:0;padding:8px;cursor:pointer}
.burger span{position:absolute;left:8px;display:block;width:24px;height:2px;background:var(--ink);transition:.2s}
.burger span:nth-child(1){top:12px}
.burger span:nth-child(2){top:19px}
.burger span:nth-child(3){top:26px}
.burger.is-open span:nth-child(1){top:19px;transform:rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){top:19px;transform:rotate(-45deg)}

/* ── Главный экран ──────────────────────────────────── */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero__bg{
  position:absolute;inset:0;
  background:url('../img/production/laser-cutting-sheet.jpg') center/cover no-repeat;
  background-image:image-set(
    url('../img/production/laser-cutting-sheet.webp') type('image/webp'),
    url('../img/production/laser-cutting-sheet.jpg') type('image/jpeg')
  );
  opacity:.43;
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(30,37,50,.97) 0%,rgba(30,37,50,.85) 45%,rgba(30,37,50,.45) 100%);
}
.hero__inner{position:relative;z-index:2;padding:104px 24px 94px}
.hero__content{max-width:720px}

.hero__tag{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:#fff;background:var(--red);
  padding:7px 14px;border-radius:2px;margin-bottom:26px;
}
.hero__title{font-size:clamp(36px,5.2vw,64px);line-height:1.04;font-weight:850;letter-spacing:-1.2px;text-wrap:balance}
.hero__title::after{content:'';display:block;width:78px;height:5px;background:var(--red);margin:26px 0 24px}
.hero__text{font-size:clamp(17px,2vw,19px);color:rgba(255,255,255,.84);max-width:650px}
.hero__btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

.hero__facts{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
  margin-top:56px;padding-top:34px;border-top:1px solid rgba(255,255,255,.18);
}
.hero__facts li{display:flex;flex-direction:column}
.hero__facts b{font-size:26px;font-weight:800;color:#fff;line-height:1.2}
.hero__facts span{font-size:13.5px;color:rgba(255,255,255,.65);margin-top:4px}

.hero__strip{position:relative;z-index:2;background:rgba(0,0,0,.35);border-top:1px solid rgba(255,255,255,.1)}
.hero__strip-inner{display:flex;align-items:center;gap:14px;height:56px;font-size:13px;letter-spacing:1.6px;font-weight:700}
.hero__strip-inner i{width:1px;height:14px;background:rgba(255,255,255,.3)}
.hero__strip-inner em{
  margin-left:auto;font-style:normal;font-weight:400;letter-spacing:0;
  color:rgba(255,255,255,.6);font-size:14px;
}
.hero__strip-inner em::before{content:'❯';color:var(--red);margin-right:10px;font-weight:700}

/* ── Секции ─────────────────────────────────────────── */
.section{padding:88px 0}
.section--compact{padding:64px 0;background:#fff}
.section--gray{background:var(--gray-1)}
.section--dark{background:var(--ink);color:#fff}
.section__head{max-width:760px;margin-bottom:48px}
.section__title{font-size:clamp(28px,3.4vw,42px);font-weight:850;line-height:1.12;color:var(--ink);letter-spacing:-.7px;text-wrap:balance}
.section--dark .section__title,.section__head--light .section__title{color:#fff}
.section__title::after{content:'';display:block;width:58px;height:4px;background:var(--red);margin-top:18px}
.section__sub{margin-top:18px;font-size:17px;color:var(--muted)}
.section--dark .section__sub{color:rgba(255,255,255,.7)}

.block-title{font-size:20px;font-weight:800;color:var(--ink);margin:36px 0 18px}
.section--dark .block-title{color:#fff}

/* ── Услуги ─────────────────────────────────────────── */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.service{
  position:relative;background:#fff;border:1px solid var(--gray-2);
  border-top:4px solid var(--red);transition:.2s;display:flex;flex-direction:column;
  border-radius:var(--radius-lg);overflow:hidden;scroll-margin-top:110px;
}
.service:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.service__media{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--gray-1)}
.service__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.service:hover .service__media img{transform:scale(1.04)}
.service__body{display:flex;flex:1;flex-direction:column;padding:25px 28px 30px}
.service__num{font-size:13px;font-weight:800;color:var(--gray-3);letter-spacing:1px;margin-bottom:12px}
.service h3{font-size:19px;font-weight:800;color:var(--ink);margin-bottom:10px}
.service p{font-size:15px;color:var(--muted)}
.service__more{align-self:flex-start;margin-top:auto;padding-top:18px;font-size:14px;font-weight:800;color:var(--red)}
.service__more:hover{text-decoration:underline;text-underline-offset:4px}
.service--accent{background:var(--ink);border-color:var(--ink);border-top-color:var(--red)}
.service--accent .service__media img{opacity:.82}
.service--accent h3{color:#fff}
.service--accent p{color:rgba(255,255,255,.72)}
.service__link{align-self:flex-start;display:inline-block;margin-top:auto;padding-top:16px;font-weight:700;color:#fff;border-bottom:2px solid var(--red)}
.service__link:hover{color:var(--red)}

/* ── Производство ───────────────────────────────────── */
.production{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:54px;align-items:center}
.production__media{position:relative;overflow:hidden;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.production__media picture{display:block;aspect-ratio:4/3}
.production__media img{width:100%;height:100%;object-fit:cover}
.production__badge{
  position:absolute;left:22px;bottom:22px;padding:10px 14px;background:var(--red);color:#fff;
  border-radius:3px;font-size:13px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;
}
.production__content .section__head{margin-bottom:28px}
.production__list{display:grid;gap:18px;margin-bottom:30px}
.production__list li{position:relative;padding-left:22px;display:flex;flex-direction:column;gap:3px}
.production__list li::before{content:'';position:absolute;left:0;top:8px;width:8px;height:8px;background:var(--red)}
.production__list b{font-size:16px;color:var(--ink)}
.production__list span{font-size:14.5px;color:var(--muted)}
.production__detail{display:block;margin-top:24px;aspect-ratio:16/10;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}
.production__detail img{width:100%;height:100%;object-fit:cover;object-position:center 58%}

/* ── Фильтры каталога ───────────────────────────────── */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.filter{
  background:#fff;border:1px solid var(--gray-2);border-radius:40px;
  padding:10px 20px;font-size:14.5px;font-weight:600;color:var(--muted);
  cursor:pointer;transition:.18s;font-family:inherit;
}
.filter:hover{border-color:var(--ink);color:var(--ink)}
.filter.is-active{background:var(--ink);border-color:var(--ink);color:#fff}

/* ── Сетка каталога ─────────────────────────────────── */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{
  background:#fff;border:1px solid var(--gray-2);overflow:hidden;
  cursor:pointer;transition:.22s;display:flex;flex-direction:column;
  border-radius:var(--radius-lg);text-align:left;
}
.card:hover,.card:focus-visible{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:transparent}
.card__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--gray-1)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .card__media img{transform:scale(1.06)}
.card__cat{
  position:absolute;left:14px;top:14px;background:var(--red);color:#fff;
  font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;
}
.card__body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.card__title{font-size:16.5px;font-weight:800;color:var(--ink);line-height:1.3}
.card__desc{font-size:14px;color:var(--muted);margin-top:8px;flex:1}
.card__more{margin-top:14px;font-size:14px;font-weight:700;color:var(--red)}

/* ── Таблицы прайса ─────────────────────────────────── */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:0}
.tab{
  background:var(--gray-1);border:1px solid var(--gray-2);border-bottom:0;
  padding:12px 22px;font-size:14.5px;font-weight:700;color:var(--muted);
  cursor:pointer;font-family:inherit;transition:.15s;
}
.tab:hover{color:var(--ink)}
.tab.is-active{background:var(--ink);border-color:var(--ink);color:#fff}

.table-wrap{overflow-x:auto;border:1px solid var(--gray-2);background:#fff;border-radius:var(--radius-lg)}
.table{width:100%;border-collapse:collapse;min-width:420px}
.table th{
  background:var(--ink);color:#fff;font-size:13.5px;font-weight:700;
  text-align:left;padding:14px 18px;white-space:nowrap;
}
.table td{padding:12px 18px;font-size:15px;border-bottom:1px solid var(--gray-2)}
.table tbody tr:nth-child(even){background:var(--gray-1)}
.table tbody tr:last-child td{border-bottom:0}
.table td:first-child{font-weight:700;color:var(--ink)}

.note{font-size:14px;color:var(--muted);margin-top:12px}
.note b{color:var(--red)}

.cols{display:grid;grid-template-columns:1fr 1fr;gap:38px;margin-top:14px}

.welding{
  margin-top:38px;background:var(--ink);color:#fff;padding:32px 34px;
  border-left:4px solid var(--red);
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.welding__text{max-width:760px}
.welding h3{font-size:20px;font-weight:800;margin-bottom:12px}
.welding__big{font-size:17px;margin-bottom:10px}
.welding__big b{color:#ff6b78}
.welding p{font-size:14.5px;color:rgba(255,255,255,.72)}

/* ── Калькулятор ────────────────────────────────────── */
.calc{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start}
.calc__form{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:18px;border-radius:var(--radius-lg);
}
.field{display:flex;flex-direction:column;gap:7px}
.field--check{grid-column:1/-1;flex-direction:row;gap:26px;flex-wrap:wrap;margin-top:4px}
.field label{font-size:13.5px;font-weight:700;color:rgba(255,255,255,.8)}
.field--check label{display:flex;align-items:center;gap:9px;font-weight:600;cursor:pointer}
.field--check input{width:17px;height:17px;accent-color:var(--red)}
.field input[type=number],.field select{
  background:#fff;border:1px solid var(--gray-2);border-radius:var(--radius);
  padding:12px 14px;font-size:15px;font-family:inherit;color:var(--text);width:100%;
}
.field input:focus,.field select:focus{outline:2px solid var(--red);outline-offset:0}

.calc__result{background:#fff;color:var(--text);padding:30px;border-top:4px solid var(--red);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.calc__row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:13px 0;border-bottom:1px solid var(--gray-2)}
.calc__row span{font-size:15px;color:var(--muted)}
.calc__row b{font-size:18px;font-weight:800;color:var(--ink);white-space:nowrap}
.calc__row--total{border-bottom:0;padding-top:18px}
.calc__row--total span{font-size:16px;font-weight:700;color:var(--ink)}
.calc__row--total b{font-size:28px;color:var(--red)}
.calc__notes{margin:8px 0 18px}
.calc__notes li{font-size:13.5px;color:var(--muted);padding-left:16px;position:relative;margin-top:6px}
.calc__notes li::before{content:'•';position:absolute;left:0;color:var(--red);font-weight:700}
.calc__disclaimer{font-size:12.5px;color:var(--gray-3);margin-top:14px;line-height:1.5}

/* ── Почему мы ──────────────────────────────────────── */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.why__item{padding:26px;background:var(--gray-1);border:1px solid var(--gray-2);border-bottom:3px solid var(--red);border-radius:var(--radius)}
.why__ico{display:block;font-size:26px;color:var(--red);margin-bottom:12px;line-height:1}
.why__item h4{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:7px}
.why__item p{font-size:14.5px;color:var(--muted)}

/* ── Шаги ───────────────────────────────────────────── */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:s}
.step{background:#fff;padding:28px 22px;border:1px solid var(--gray-2);position:relative;border-radius:var(--radius-lg)}
.step__n{
  display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:50%;background:var(--red);color:#fff;
  font-size:18px;font-weight:800;margin-bottom:16px;
}
.step h4{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:7px}
.step p{font-size:14px;color:var(--muted)}

/* ── Заявка и контакты ──────────────────────────────── */
.order{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:start}
.order__lead{margin-top:20px;font-size:17px;color:rgba(255,255,255,.78);max-width:520px}

.contacts{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:40px}
.contact{display:flex;flex-direction:column;gap:4px}
.contact__label{
  font-size:12px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;
  color:var(--red);margin-bottom:6px;
}
.contact a{font-size:17px;font-weight:700;color:#fff;transition:.15s;width:fit-content}
.contact a:hover{color:#ff6b78}
.contact__text{font-size:15px;color:rgba(255,255,255,.78);line-height:1.55}

.order__form{background:#fff;color:var(--text);padding:34px 32px 30px;box-shadow:var(--shadow-lg);border-radius:var(--radius-lg)}
.order__form h3{font-size:22px;font-weight:800;color:var(--ink);margin-bottom:22px}
.order__form .field{margin-bottom:16px}
.order__form label{color:var(--ink)}
.order__form input,.order__form textarea{
  border:1px solid var(--gray-2);border-radius:var(--radius);
  padding:13px 14px;font-size:15px;font-family:inherit;color:var(--text);width:100%;resize:vertical;
}
.order__form input:focus,.order__form textarea:focus{outline:2px solid var(--red);border-color:transparent}
.order__form input.is-error,.order__form textarea.is-error{border-color:var(--red);background:#fff5f5}
.order__note{font-size:12.5px;color:var(--gray-3);margin-top:14px;line-height:1.5}
.order__note a{color:var(--muted);border-bottom:1px solid var(--gray-2)}
.order__note a:hover{color:var(--red);border-color:var(--red)}

/* чекбокс согласия */
.agree{display:flex;align-items:flex-start;gap:10px;margin:4px 0 20px;cursor:pointer}
.agree input{width:18px;height:18px;flex:0 0 auto;margin-top:2px;accent-color:var(--red)}
.agree span{font-size:13px;color:var(--muted);line-height:1.45}
.agree a{color:var(--red);border-bottom:1px solid rgba(200,32,46,.35)}
.agree a:hover{border-color:var(--red)}
.agree.is-error span{color:var(--red)}

/* загрузка чертежей */
.field--files{position:relative}
.field--files > input[type=file]{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.file-picker{
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  min-height:116px;padding:20px;border:1.5px dashed #b9c0cb;border-radius:var(--radius);
  background:var(--gray-1);cursor:pointer;transition:.2s;
}
.file-picker:hover,.field--files:focus-within .file-picker,.field--files.is-dragover .file-picker{
  border-color:var(--red);background:#fff5f5;
}
.field--files.is-error .file-picker{border-color:var(--red);background:#fff5f5}
.file-picker__title{font-size:15px;font-weight:800;color:var(--ink)}
.file-picker__hint{margin-top:4px;font-size:12.5px;color:var(--muted)}
.file-list{display:flex;flex-direction:column;gap:7px;margin-top:9px}
.file-list:empty{display:none}
.file-list li{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}
.file-list b{font-weight:700;color:var(--ink);overflow-wrap:anywhere}
.file-list .file-list__error{color:var(--red)}

/* ловушка для ботов — не display:none, иначе часть ботов её игнорирует */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* состояния отправки */
#formSubmit[disabled]{opacity:.6;cursor:progress}
.form-msg{
  margin-top:14px;padding:13px 16px;font-size:14.5px;line-height:1.5;
  border-left:3px solid;
}
.form-msg--ok{background:#eaf7ee;border-color:#2e9e52;color:#1f6b39}
.form-msg--err{background:#fdecec;border-color:var(--red);color:#8f1521}
.form-msg a{font-weight:700;border-bottom:1px solid currentColor}

/* ── Юридические страницы ───────────────────────────── */
.legal{max-width:820px}
.legal h2{
  font-size:20px;font-weight:800;color:var(--ink);
  margin:38px 0 14px;padding-top:20px;border-top:1px solid var(--gray-2);
}
.legal p{font-size:15.5px;color:var(--text);margin-bottom:14px;line-height:1.7}
.legal ul{margin:0 0 16px}
.legal li{
  font-size:15.5px;color:var(--text);line-height:1.65;
  padding-left:20px;position:relative;margin-bottom:8px;
}
.legal li::before{content:'';position:absolute;left:0;top:10px;width:7px;height:7px;background:var(--red)}
.legal a{color:var(--red);border-bottom:1px solid rgba(200,32,46,.35)}
.legal a:hover{border-color:var(--red)}
.legal b{color:var(--ink)}
.legal__date{font-size:14px;color:var(--muted);margin:20px 0 6px}
.legal__back{margin-top:40px}

/* ── Подвал ─────────────────────────────────────────── */
.footer{background:#171d27;color:rgba(255,255,255,.72);padding-top:56px}
.footer__inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer__logo{height:46px;width:auto;background:#fff;padding:6px 10px;border-radius:3px;margin-bottom:16px}
.footer__brand p{font-size:14.5px;line-height:1.7}
.footer__nav,.footer__contacts{display:flex;flex-direction:column;gap:10px;font-size:15px}
.footer__nav a:hover,.footer__contacts a:hover{color:#fff}
.footer__contacts a{font-weight:700;color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0}
.footer__bottom .container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px}
.footer__bottom a{color:#fff;border-bottom:1px solid rgba(255,255,255,.35)}
.footer__bottom a:hover{border-color:#fff}
.footer__slogan{letter-spacing:1.4px;font-weight:700;color:rgba(255,255,255,.5)}

/* ── Мобильные действия ─────────────────────────────── */
.mobile-actions{display:none}

/* ── Модальное окно ─────────────────────────────────── */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px}
.modal[hidden]{display:none}
.modal__overlay{position:absolute;inset:0;background:rgba(20,25,34,.78)}
.modal__box{
  position:relative;background:#fff;max-width:940px;width:100%;
  max-height:88vh;overflow-y:auto;box-shadow:var(--shadow-lg);
}
.modal__close{
  position:absolute;right:12px;top:10px;z-index:3;
  width:40px;height:40px;border:0;background:rgba(255,255,255,.9);border-radius:50%;
  font-size:26px;line-height:1;color:var(--ink);cursor:pointer;
}
.modal__close:hover{background:var(--red);color:#fff}
.modal__body{display:grid;grid-template-columns:1fr 1fr}
.modal__img{background:var(--gray-1)}
.modal__img img{width:100%;height:100%;object-fit:cover;min-height:320px}
.modal__info{padding:34px 32px}
.modal__cat{font-size:12px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--red)}
.modal__title{font-size:25px;font-weight:800;color:var(--ink);margin:8px 0 16px;line-height:1.2}
.modal__desc{font-size:15.5px;color:var(--muted);margin-bottom:22px}
.modal__sub{font-size:15px;font-weight:800;color:var(--ink);margin-bottom:10px}
.modal__list{margin-bottom:22px}
.modal__list li{font-size:15px;color:var(--muted);padding-left:18px;position:relative;margin-bottom:6px}
.modal__list li::before{content:'';position:absolute;left:0;top:9px;width:7px;height:7px;background:var(--red)}
.modal__spec{border-top:1px solid var(--gray-2);padding-top:16px;margin-bottom:8px}
.modal__spec div{display:grid;grid-template-columns:110px 1fr;gap:14px;font-size:14.5px;margin-bottom:10px}
.modal__spec dt{font-weight:800;color:var(--red)}
.modal__spec dd{color:var(--muted)}
.modal__btn{margin-top:14px}
body.no-scroll{overflow:hidden}

/* ── Адаптив ────────────────────────────────────────── */
@media (max-width:1080px){
  .grid{grid-template-columns:repeat(3,1fr)}
  .services{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .nav{display:none}
  .burger{display:flex}
  .nav{
    position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:8px 24px 18px;border-bottom:1px solid var(--gray-2);box-shadow:var(--shadow);
    max-height:calc(100vh - 66px);overflow-y:auto;
  }
  .nav.is-open{display:flex}
  .nav__group{border-bottom:1px solid var(--gray-2)}
  .nav__trigger,.nav__link--top{justify-content:space-between;width:100%;padding:14px 0;border-bottom:0;font-size:15px}
  .nav__link--top{border-bottom:1px solid var(--gray-2)}
  .nav__trigger:hover,.nav__trigger.is-active,.nav__group.is-open > .nav__trigger,
  .nav__link--top:hover,.nav__link--top.is-active{border-color:transparent}
  .nav__dropdown,.nav__dropdown--wide{
    position:static;display:grid;grid-template-columns:1fr;min-width:0;max-height:0;padding:0 0 0 14px;
    border:0;border-radius:0;box-shadow:none;opacity:1;visibility:visible;pointer-events:none;
    overflow:hidden;transform:none;transition:max-height .22s,padding .22s;
  }
  .nav__dropdown::before{display:none}
  .nav__group.is-open > .nav__dropdown{max-height:520px;padding-bottom:10px;pointer-events:auto}
  .nav__dropdown .nav__link{padding:10px 12px;font-size:14px}
}
@media (max-width:900px){
  body{padding-bottom:70px}
  .header__inner{height:66px;gap:14px}
  .header__phone{display:none}
  .section{padding:62px 0}
  .hero__inner{padding:66px 24px 58px}
  .hero__facts{grid-template-columns:repeat(2,1fr);gap:18px}
  .hero__strip-inner em{display:none}
  .calc,.order,.cols{grid-template-columns:1fr;gap:26px}
  .production{grid-template-columns:1fr;gap:32px}
  .order__form{order:-1}
  .why{grid-template-columns:repeat(2,1fr)}
  .footer__inner{grid-template-columns:1fr 1fr}
  .modal__body{grid-template-columns:1fr}
  .modal__img img{min-height:240px;max-height:320px}
  .mobile-actions{
    position:fixed;z-index:70;left:0;right:0;bottom:0;display:grid;grid-template-columns:.8fr 1.2fr;
    min-height:62px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));
    background:rgba(255,255,255,.96);border-top:1px solid var(--gray-2);box-shadow:0 -8px 30px rgba(30,37,50,.12);
    backdrop-filter:blur(12px);
  }
  .mobile-actions a{display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;border-radius:8px}
  .mobile-actions__call{color:var(--ink)}
  .mobile-actions__order{background:var(--red);color:#fff}
}
@media (max-width:640px){
  .container{padding:0 18px}
  .grid,.services,.steps,.why,.contacts,.footer__inner{grid-template-columns:1fr}
  .service__media{aspect-ratio:3/2}
  .calc__form{grid-template-columns:1fr;padding:24px}
  .calc__result,.order__form{padding:24px 22px}
  .hero__btns .btn{width:100%}
  .hero__inner{padding:58px 18px 52px}
  .hero__facts{margin-top:40px;padding-top:26px}
  .hero__strip-inner{font-size:11px;letter-spacing:1px;justify-content:center}
  .header__actions .btn{display:none}
  .order__form{border-radius:12px}
  .filters{gap:8px}
  .filter{padding:9px 15px;font-size:13.5px}
  .footer__bottom .container{flex-direction:column;gap:8px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}