/* =========================================================
   АРОС.рус — дизайн-система (редизайн 2026-09)
   Белый фон, синий акцент, mobile-first от 320px.
   ========================================================= */

:root{
  --blue:#1668e0;
  --blue-dark:#1054bb;
  --blue-soft:#eaf2fe;
  --cyan:#0aa2c0;
  --ink:#0f172a;
  --ink-2:#31465f;
  --muted:#5b6b7f;
  --line:#e3e9f1;
  --bg:#ffffff;
  --surface:#f4f7fb;
  --surface-2:#eef3f9;
  --ok:#0f8a52;
  --err:#c62828;

  --r-sm:10px;
  --r:14px;
  --r-lg:20px;
  --r-pill:999px;

  --sh-1:0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.06);
  --sh-2:0 4px 12px rgba(15,23,42,.07), 0 2px 4px rgba(15,23,42,.04);
  --sh-3:0 14px 40px rgba(15,23,42,.14);

  --s-1:4px;  --s-2:8px;  --s-3:12px; --s-4:16px;
  --s-5:24px; --s-6:32px; --s-7:48px; --s-8:64px;

  --hdr-h:60px;
  --wrap:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr-h) + 12px)}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:400 16px/1.6 "Golos Text","Segoe UI",system-ui,-apple-system,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  padding-bottom:calc(64px + env(safe-area-inset-bottom));
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-dark)}
button{font:inherit}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid #7fb0ff;outline-offset:2px;border-radius:6px}
.muted{color:var(--muted)}
.ic{width:20px;height:20px;flex:0 0 auto}

.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:12px 16px;z-index:999}
.skip-link:focus{left:8px;top:8px;z-index:10000;box-shadow:var(--sh-2);border-radius:var(--r-sm)}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 16px}

/* ---------- Типографика секций ---------- */
.h1{font-size:clamp(26px,6.4vw,50px);line-height:1.1;letter-spacing:-.02em}
.h2{font-size:clamp(22px,4.6vw,36px);line-height:1.15;letter-spacing:-.02em}
.h3{font-size:clamp(18px,3.4vw,24px)}
.section{padding:40px 0}
.section--surface{background:var(--surface)}
.section__head{max-width:760px;margin:0 auto 24px;text-align:center}
.section__head p{color:var(--muted);margin:0;font-size:16px}
.lead{font-size:clamp(16px,2.4vw,19px);color:var(--ink-2)}

/* ---------- Кнопки ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:12px 20px;
  border:1px solid transparent;border-radius:var(--r-pill);
  font-weight:600;font-size:15px;line-height:1.2;
  cursor:pointer;text-align:center;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease),transform .12s var(--ease);
}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(22,104,224,.24)}
.btn--primary:hover{background:var(--blue-dark);color:#fff}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn--light{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.5);backdrop-filter:blur(4px)}
.btn--light:hover{background:rgba(255,255,255,.26);color:#fff}
.btn--sm{min-height:40px;padding:8px 16px;font-size:14px}
.btn--lg{min-height:54px;padding:14px 26px;font-size:17px}
.btn--block{display:flex;width:100%}
.btn:active{transform:scale(.985)}
.btn[disabled]{opacity:.55;cursor:not-allowed;box-shadow:none}

/* ---------- Шапка ---------- */
.hdr{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);
}
.hdr.is-stuck{box-shadow:var(--sh-2)}
.hdr__bar{display:flex;align-items:center;gap:12px;min-height:var(--hdr-h)}
.hdr__logo img{height:36px;width:auto}
.hdr__nav{display:none}
.hdr__side{display:none}
.hdr__burger{
  margin-left:auto;width:44px;height:44px;border:0;background:transparent;
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;border-radius:var(--r-sm);
}
.hdr__burger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),opacity .2s}
.hdr__burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hdr__burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hdr__burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Мобильное меню ---------- */
.drawer{position:fixed;inset:0;z-index:100}
.drawer__backdrop{position:absolute;inset:0;background:rgba(15,23,42,.55);opacity:0;transition:opacity .25s var(--ease)}
.drawer.is-open .drawer__backdrop{opacity:1}
.drawer__panel{
  position:absolute;top:0;right:0;height:100%;width:min(88vw,340px);
  background:#fff;box-shadow:var(--sh-3);padding:16px 16px calc(16px + env(safe-area-inset-bottom));
  display:flex;flex-direction:column;gap:2px;overflow-y:auto;
  transform:translateX(100%);transition:transform .28s var(--ease);
}
.drawer.is-open .drawer__panel{transform:translateX(0)}
.drawer__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer__top img{height:34px;width:auto}
.drawer__close{width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:var(--r-sm);display:grid;place-items:center;cursor:pointer;color:var(--ink)}
.drawer__panel > a{
  display:block;padding:14px 12px;border-radius:var(--r-sm);
  color:var(--ink);font-weight:600;font-size:17px;
}
.drawer__panel > a:hover,.drawer__panel > a:active{background:var(--surface);color:var(--blue)}
.drawer__foot{margin-top:auto;padding-top:20px}
.drawer__hint{margin:8px 0 0;text-align:center;color:var(--muted);font-size:13px}

/* ---------- Герой ---------- */
.hero{position:relative;color:#fff;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-2;object-fit:cover;width:100%;height:100%}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(9,20,38,.82) 0%,rgba(9,20,38,.6) 55%,rgba(9,20,38,.78) 100%);
}
.hero__inner{padding:44px 0 36px;max-width:760px}
.hero__kicker{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  font-size:13px;font-weight:500;letter-spacing:.01em;
}
.hero h1{color:#fff;margin-bottom:14px}
.hero__lead{color:rgba(255,255,255,.9);font-size:clamp(15px,3.6vw,19px);margin-bottom:22px;max-width:36em}
.hero__cta{display:flex;flex-direction:column;gap:10px}
.hero__facts{
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px;
  margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.22);
}
.hero__fact b{display:block;font-size:clamp(18px,4.6vw,26px);line-height:1.1}
.hero__fact span{font-size:13px;color:rgba(255,255,255,.75)}

/* ---------- Фильтр по постам ---------- */
.filter{margin:0 0 20px}
.filter__label{font-size:14px;color:var(--muted);margin:0 0 8px}
.filter__row{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.chip{
  flex:0 0 auto;min-height:44px;padding:10px 16px;
  border:1px solid var(--line);background:#fff;border-radius:var(--r-pill);
  font-weight:600;font-size:14px;color:var(--ink-2);cursor:pointer;white-space:nowrap;
  transition:border-color .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease);
}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip[aria-pressed="true"]{background:var(--blue);border-color:var(--blue);color:#fff}

/* ---------- Карточки каталога ---------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.card{
  display:flex;flex-direction:column;background:#fff;
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  transition:box-shadow .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.card:hover{box-shadow:var(--sh-2);border-color:#cfe0f8}
.card__media{position:relative;display:block;background:var(--surface);aspect-ratio:1/1}
.card__media img{width:100%;height:100%;object-fit:contain;padding:10px;mix-blend-mode:multiply}
.card__badge{
  position:absolute;left:8px;top:8px;z-index:1;
  background:var(--blue-soft);color:var(--blue-dark);
  font-size:11px;font-weight:600;padding:4px 9px;border-radius:var(--r-pill);
}
.card__body{padding:12px;display:flex;flex-direction:column;gap:8px;flex:1}
.card__title{font-size:17px;font-weight:700;margin:0;color:var(--ink)}
.card__title a{color:inherit}
.card__title a:hover{color:var(--blue)}
.card__descr{font-size:13px;color:var(--muted);margin:0;flex:1}
.card__specs{display:flex;flex-wrap:wrap;gap:6px;font-size:12px;color:var(--ink-2)}
.card__specs span{background:var(--surface);border-radius:var(--r-sm);padding:4px 8px}
.card__price{font-size:20px;font-weight:700;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.card__price small{font-size:13px;font-weight:500;color:var(--muted)}
.card__actions{display:grid;gap:8px;margin-top:2px}
.card__actions .btn{width:100%}

/* ---------- Список преимуществ ---------- */
.feats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.feat{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:16px 14px;display:flex;flex-direction:column;gap:8px;
}
.feat .ic{width:26px;height:26px;color:var(--blue)}
.feat b{font-size:15px;line-height:1.3}
.feat span{font-size:13px;color:var(--muted)}

/* ---------- Схема работы ---------- */
.steps{display:grid;gap:12px}
.step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);padding:18px 16px 16px;
}
.step__n{
  position:absolute;top:-12px;left:16px;
  width:32px;height:32px;border-radius:50%;
  background:var(--blue);color:#fff;display:grid;place-items:center;
  font-weight:700;font-size:15px;box-shadow:0 4px 10px rgba(22,104,224,.3);
}
.step b{display:block;margin:6px 0 4px;font-size:16px}
.step span{font-size:14px;color:var(--muted)}

/* ---------- Доп. оснащение ---------- */
.opts{display:grid;gap:12px}
.opt{
  display:flex;gap:12px;align-items:flex-start;background:#fff;
  border:1px solid var(--line);border-radius:var(--r);padding:12px;
}
.opt img{width:84px;height:84px;object-fit:contain;flex:0 0 auto;background:var(--surface);border-radius:var(--r-sm)}
.opt b{display:block;font-size:15px;margin-bottom:4px}
.opt span{font-size:13px;color:var(--muted)}

/* ---------- Галерея работ ---------- */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.gallery button{
  padding:0;border:1px solid var(--line);background:var(--surface);
  border-radius:var(--r-sm);overflow:hidden;cursor:pointer;aspect-ratio:4/3;
}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.gallery button:hover img{transform:scale(1.04)}

.lightbox{position:fixed;inset:0;z-index:120;background:rgba(9,20,38,.92);display:grid;place-items:center;padding:16px}
.lightbox img{max-width:100%;max-height:86vh;object-fit:contain;border-radius:var(--r-sm)}
.lightbox__close{position:absolute;top:calc(12px + env(safe-area-inset-top));right:12px;width:48px;height:48px;border-radius:50%;border:0;background:rgba(255,255,255,.16);color:#fff;display:grid;place-items:center;cursor:pointer}

/* ---------- Видео ---------- */
.video{position:relative;border-radius:var(--r);overflow:hidden;background:#0b1626;aspect-ratio:16/9;border:1px solid var(--line)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video__cover{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:transparent;cursor:pointer}
.video__cover img{width:100%;height:100%;object-fit:cover;opacity:.75}
.video__play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:68px;height:68px;border-radius:50%;background:var(--blue);color:#fff;
  display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.4);
}
.video__play .ic{width:32px;height:32px}

/* ---------- Изображение секции ---------- */
.figure{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:12px;overflow:auto}
.figure img{margin:0 auto;min-width:520px}
.figure__hint{font-size:13px;color:var(--muted);text-align:center;margin:10px 0 0}

/* ---------- Формы ---------- */
.form{display:grid;gap:14px}
.field{display:grid;gap:6px}
.field label{font-size:14px;font-weight:600;color:var(--ink-2)}
.req{color:var(--err)}
.field input,.field textarea{
  width:100%;min-height:48px;padding:12px 14px;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:#fff;color:var(--ink);font:inherit;font-size:16px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea{min-height:88px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,104,224,.16)}
.field input::placeholder,.field textarea::placeholder{color:#9aa8b8}
.field__help{margin:0;font-size:12.5px;color:var(--muted)}
.field__err{margin:0;font-size:13px;color:var(--err);font-weight:500}
.field.is-invalid input{border-color:var(--err);box-shadow:0 0 0 3px rgba(198,40,40,.12)}
.form__note{margin:0;font-size:12px;color:var(--muted);text-align:center}
.form__result:empty{display:none}
.form__result{font-size:14px}
.form__result .alert{padding:12px 14px;border-radius:var(--r-sm);border:1px solid transparent;margin:0}
.form__result .alert-success{background:#e7f6ed;border-color:#b9e3c9;color:var(--ok)}
.form__result .alert-danger{background:#fdeceb;border-color:#f6c9c6;color:var(--err)}

/* ---------- Контакты ---------- */
.contacts{background:var(--surface);border-top:1px solid var(--line);padding:40px 0}
.contacts__grid{display:grid;gap:28px}
.contacts__lead{color:var(--ink-2);max-width:40em}
.contacts__list{display:grid;gap:12px;margin:0 0 22px}
.contacts__list li{display:flex;gap:10px;align-items:flex-start;font-size:16px}
.contacts__list .ic{color:var(--blue);margin-top:3px}
.contacts__list a{color:var(--ink);font-weight:600}
.contacts__list a:hover{color:var(--blue)}
.contacts__list .muted{display:block;font-size:13px;font-weight:400}
.contacts__form{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--sh-1)}
.contacts__form .muted{font-size:14px;margin-bottom:16px}

/* ---------- Подвал ---------- */
.foot{background:#0d1a2b;color:#c6d3e2;padding:32px 0 20px;font-size:14px}
.foot a{color:#c6d3e2}
.foot a:hover{color:#fff}
.foot__grid{display:grid;gap:26px}
.foot__brand img{filter:brightness(0) invert(1);opacity:.92;height:38px;width:auto;margin-bottom:12px}
.foot__brand p{margin:0;color:#8fa1b6;max-width:34em}
.foot h4{color:#fff;font-size:15px;margin:0 0 10px}
.foot__nav{display:flex;flex-direction:column;gap:7px;align-items:flex-start}
.foot__nav a{min-height:24px}
.foot__contacts{display:flex;flex-direction:column;gap:7px}
.foot__phone{font-size:20px;font-weight:700;color:#fff!important}
.foot__contacts .muted{color:#8fa1b6;margin:6px 0 0;font-size:13px}
.foot__bottom{
  display:flex;flex-direction:column;gap:6px;
  margin-top:24px;padding-top:16px;border-top:1px solid rgba(255,255,255,.1);
  color:#8fa1b6;font-size:12.5px;
}

/* ---------- Нижняя панель на телефоне ---------- */
.mobar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:grid;grid-template-columns:1fr 1fr;gap:8px;
  padding:8px 12px calc(8px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.96);backdrop-filter:blur(8px);
  border-top:1px solid var(--line);
}
.mobar__btn{
  display:flex;align-items:center;justify-content:center;gap:7px;
  min-height:48px;border-radius:var(--r-pill);border:1px solid transparent;
  font-weight:600;font-size:15px;cursor:pointer;
}
.mobar__btn--ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.mobar__btn--primary{background:var(--blue);color:#fff}
.mobar__btn .ic{width:18px;height:18px}

/* ---------- Модальное окно ---------- */
.modal{position:fixed;inset:0;z-index:130;display:grid;place-items:end center}
/* display у .modal перебивает [hidden] из стилей браузера — возвращаем его явно,
   иначе невидимая модалка накрывает страницу и съедает все клики. */
.modal[hidden],.drawer[hidden]{display:none!important}
.modal__backdrop{position:absolute;inset:0;background:rgba(9,20,38,.6);opacity:0;transition:opacity .25s var(--ease)}
.modal.is-open .modal__backdrop{opacity:1}
.modal__box{
  position:relative;width:100%;max-width:440px;background:#fff;
  border-radius:var(--r-lg) var(--r-lg) 0 0;padding:22px 18px calc(22px + env(safe-area-inset-bottom));
  box-shadow:var(--sh-3);max-height:92vh;overflow-y:auto;
  transform:translateY(100%);transition:transform .3s var(--ease);
}
.modal.is-open .modal__box{transform:translateY(0)}
.modal__close{
  position:absolute;right:10px;top:10px;width:44px;height:44px;
  border:1px solid var(--line);background:#fff;border-radius:var(--r-sm);
  display:grid;place-items:center;cursor:pointer;color:var(--ink);
}
.modal__lead{font-size:14px;margin-bottom:16px}

/* ---------- Хлебные крошки ---------- */
.crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:var(--muted);padding:12px 0}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--blue)}
.crumbs span[aria-current]{color:var(--ink-2)}

/* ---------- Страница товара ---------- */
.prod{padding:4px 0 32px}
.prod__grid{display:grid;gap:20px}
.prod__media{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:14px}
.prod__media img{width:100%;aspect-ratio:1/1;object-fit:contain;mix-blend-mode:multiply}
.prod__title{font-size:clamp(26px,6.4vw,40px);margin:0 0 8px}
.prod__sub{color:var(--muted);margin:0 0 16px}
.prod__price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.prod__price b{font-size:clamp(26px,6vw,34px);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.prod__price .muted{font-size:14px}
.prod__buy{display:grid;gap:10px;margin:16px 0 18px}
.prod__perks{display:grid;gap:8px;margin:0 0 4px}
.prod__perks li{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:var(--ink-2)}
.prod__perks .ic{width:19px;height:19px;color:var(--ok);margin-top:3px}

.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.spec{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 12px;display:flex;flex-direction:column;gap:6px}
.spec .ic{width:24px;height:24px;color:var(--blue)}
.spec span{font-size:12.5px;color:var(--muted);line-height:1.35}
.spec b{font-size:15px}

.prose{font-size:15.5px;color:var(--ink-2);line-height:1.7}
.prose h3{color:var(--ink);font-size:18px;margin:24px 0 8px}
.prose ul{margin:0 0 16px;padding-left:0}
.prose ul li{position:relative;padding-left:22px;margin-bottom:6px}
.prose ul li::before{content:"";position:absolute;left:6px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
.prose strong{color:var(--ink)}
.prose__fold{display:none}
.prose.is-open .prose__fold{display:block}
.prose__toggle{margin-top:8px}

.buybar{
  position:fixed;left:0;right:0;bottom:0;z-index:75;
  display:none;align-items:center;gap:10px;
  padding:8px 12px calc(8px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-top:1px solid var(--line);
}
.buybar.is-visible{display:flex}
body.has-buybar .mobar{display:none}
.buybar__price{font-weight:700;font-size:17px;font-variant-numeric:tabular-nums;white-space:nowrap}
.buybar .btn{margin-left:auto;flex:1;max-width:240px}

/* ---------- О компании ---------- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 14px;text-align:center}
.stat b{display:block;font-size:clamp(24px,6vw,34px);color:var(--blue);line-height:1.1}
.stat span{font-size:13px;color:var(--muted)}

/* ---------- 404 ---------- */
.e404{text-align:center;padding:56px 0}
.e404 b{display:block;font-size:64px;color:var(--blue);line-height:1}

/* =========================================================
   Планшет
   ========================================================= */
@media (min-width:640px){
  .section{padding:56px 0}
  .hero__inner{padding:64px 0 52px}
  .hero__cta{flex-direction:row;flex-wrap:wrap}
  .hero__cta .btn{min-width:210px}
  .hero__facts{grid-template-columns:repeat(4,1fr)}
  .cards{grid-template-columns:repeat(3,1fr);gap:16px}
  .card__body{padding:14px}
  .feats{grid-template-columns:repeat(3,1fr);gap:12px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .opts{grid-template-columns:repeat(3,1fr)}
  .opt{flex-direction:column}
  .opt img{width:100%;height:150px}
  .gallery{grid-template-columns:repeat(3,1fr);gap:12px}
  .specs{grid-template-columns:repeat(3,1fr)}
  .stats{grid-template-columns:repeat(4,1fr)}
  .foot__grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .foot__nav{display:grid;grid-template-columns:repeat(2,1fr);gap:7px 16px}
  .foot__nav h4{grid-column:1/-1}
  .foot__bottom{flex-direction:row;justify-content:space-between}
  .contacts__form{padding:26px}
  .modal{place-items:center}
  .modal__box{border-radius:var(--r-lg);transform:translateY(24px) scale(.98);opacity:0;transition:transform .25s var(--ease),opacity .25s var(--ease)}
  .modal.is-open .modal__box{transform:translateY(0) scale(1);opacity:1}
  .figure img{min-width:0}
}

/* =========================================================
   Десктоп
   ========================================================= */
@media (min-width:1024px){
  :root{--hdr-h:76px}
  body{padding-bottom:0}
  .section{padding:72px 0}
  .wrap{padding:0 24px}

  .hdr__bar{gap:24px}
  .hdr__logo img{height:46px}
  .hdr__burger{display:none}
  .hdr__nav{display:flex;gap:4px;margin-left:8px}
  .hdr__nav a{
    padding:10px 14px;border-radius:var(--r-sm);color:var(--ink);
    font-weight:500;font-size:15px;transition:background-color .2s var(--ease),color .2s var(--ease);
  }
  .hdr__nav a:hover{background:var(--surface);color:var(--blue)}
  .hdr__nav a.is-active{color:var(--blue);background:var(--blue-soft)}
  .hdr__side{display:flex;align-items:center;gap:16px;margin-left:auto}
  .hdr__phone{display:block;text-align:right;color:var(--ink)}
  .hdr__phone-num{display:block;font-weight:700;font-size:18px;letter-spacing:-.01em}
  .hdr__phone-hint{display:block;font-size:12px;color:var(--muted)}
  .hdr__phone:hover .hdr__phone-num{color:var(--blue)}

  .mobar{display:none}
  .buybar{display:none!important}

  .hero__inner{padding:96px 0 84px}
  .cards{grid-template-columns:repeat(4,1fr);gap:20px}
  .card__body{padding:16px}
  .feats{grid-template-columns:repeat(3,1fr);gap:16px}
  .feat{padding:22px 20px}
  .steps{grid-template-columns:repeat(4,1fr);gap:16px}
  .gallery{grid-template-columns:repeat(3,1fr);gap:16px}
  .specs{grid-template-columns:repeat(4,1fr);gap:14px}

  .contacts{padding:72px 0}
  .contacts__grid{grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
  .foot__grid{grid-template-columns:1.4fr 1.1fr 1fr 1.1fr;gap:40px}
  .foot__nav{display:flex}
  .foot__nav--cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 16px}
  .foot__nav--cols h4{grid-column:1/-1}

  .prod__grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
  .prod__media{position:sticky;top:calc(var(--hdr-h) + 20px)}
  .prose{font-size:16px}
  .prose--cols{columns:2;column-gap:40px}
}

@media (min-width:1280px){
  .cards{grid-template-columns:repeat(5,1fr)}
}

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

/* ---------- Появление секций ---------- */
.js .reveal{opacity:0;transform:translateY(16px)}
.js .reveal.is-in{opacity:1;transform:none;transition:opacity .5s var(--ease),transform .5s var(--ease)}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none}}

body.is-locked{overflow:hidden}