/* ============================================================
   AudioWave Sound — единый стиль
   ============================================================ */
:root{
  --ink:#05070d;
  --ink-2:#080c16;
  --panel:rgba(16,22,36,.66);
  --panel-solid:#0d1320;
  --card:rgba(20,28,44,.72);
  --line:rgba(120,190,255,.13);
  --line-strong:rgba(0,183,255,.38);
  --accent:#00b7ff;
  --accent-2:#5ad7ff;
  --accent-deep:#0077ff;
  --text:#eaeef6;
  --muted:#9ba8bd;
  --ok:#33d69f;
  --danger:#ff5f5f;
  --blur:16px;
  --r-sm:10px; --r-md:16px; --r-lg:22px; --r-xl:30px;
  --shadow:0 18px 50px rgba(0,0,0,.5);
  --glow:0 0 28px rgba(0,183,255,.22);
  --header-h:72px;
  --wrap:1200px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}
body{
  font-family:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  color:var(--text);
  line-height:1.62;
  background:var(--ink);
  overflow-x:hidden;
  min-height:100vh;
}
/* Фон страницы: затемнённое фото + подсветка */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    linear-gradient(180deg,rgba(4,6,11,.9),rgba(4,6,11,.95) 40%,rgba(4,6,11,.98)),
    url('Images/web/hero-bg-1600.jpg') center/cover no-repeat;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(1000px 620px at 12% -8%,rgba(0,183,255,.14),transparent 72%),
    radial-gradient(820px 560px at 94% 4%,rgba(0,119,255,.1),transparent 72%),
    radial-gradient(120% 90% at 50% 42%,transparent 40%,rgba(4,6,11,.72));
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul{list-style:none}

/* Доступность: видимый фокус только с клавиатуры */
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.skip-link{
  position:absolute;left:16px;top:-70px;z-index:400;
  background:var(--accent);color:#04121c;font-weight:700;
  padding:12px 20px;border-radius:0 0 var(--r-sm) var(--r-sm);transition:top .2s;
}
.skip-link:focus{top:0}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:22px}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ======================= Шапка ======================= */
.header{
  position:sticky;top:0;z-index:120;
  background:rgba(7,10,18,.72);
  -webkit-backdrop-filter:blur(var(--blur));
  backdrop-filter:blur(var(--blur));
  border-bottom:1px solid transparent;
  transition:background .25s,border-color .25s;
}
.header.is-scrolled{background:rgba(6,9,16,.92);border-bottom-color:var(--line)}
.header__inner{
  height:var(--header-h);
  display:flex;align-items:center;gap:18px;
}
.logo{
  display:flex;align-items:center;gap:11px;
  background:none;border:0;cursor:pointer;flex-shrink:0;padding:4px;border-radius:12px;
}
.logo__mark{
  width:44px;height:44px;flex-shrink:0;
  filter:drop-shadow(0 0 14px rgba(0,183,255,.35));
}
.logo__mark svg{width:100%;height:100%;display:block}
.logo__text{text-align:left;line-height:1.05}
.logo__text b{display:block;font-size:1.02rem;font-weight:800;letter-spacing:.2px}
.logo__text small{
  display:block;font-size:.62rem;font-weight:600;letter-spacing:2.4px;
  text-transform:uppercase;color:var(--accent);margin-top:3px;
}

.nav{margin-inline:auto}
.nav__list{display:flex;gap:6px}
.nav__link{
  display:block;padding:9px 15px;border-radius:99px;
  color:var(--muted);font-weight:500;font-size:.95rem;
  background:none;border:0;cursor:pointer;transition:.2s;white-space:nowrap;
}
.nav__link:hover{color:var(--text);background:rgba(0,183,255,.08)}
.nav__link[aria-current="page"]{color:var(--accent);background:rgba(0,183,255,.12)}

.header__actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{
  width:44px;height:44px;border-radius:12px;display:none;
  align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  cursor:pointer;transition:.2s;
}
.icon-btn:hover{border-color:var(--line-strong);color:var(--accent)}
.icon-btn svg{width:20px;height:20px}

.cart-btn{
  position:relative;display:inline-flex;align-items:center;gap:9px;
  padding:11px 18px;border-radius:12px;border:0;cursor:pointer;
  font-weight:700;font-size:.94rem;color:#04121c;
  background:linear-gradient(135deg,var(--accent),var(--accent-deep));
  box-shadow:0 6px 20px rgba(0,183,255,.28);
  transition:transform .2s,box-shadow .2s,filter .2s;
  white-space:nowrap;
}
.cart-btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,183,255,.42);filter:brightness(1.06)}
.cart-btn__icon{width:18px;height:18px}
.cart-btn__count{
  position:absolute;top:-7px;right:-7px;min-width:21px;height:21px;padding:0 5px;
  display:none;align-items:center;justify-content:center;
  background:var(--danger);color:#fff;font-size:.7rem;font-weight:700;
  border-radius:99px;border:2px solid var(--ink);
}
.cart-btn__count.is-visible{display:inline-flex}

/* ======================= Страницы ======================= */
@keyframes pageIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

.section{padding:76px 0}
.section--tight{padding:52px 0}
.section__head{max-width:660px;margin:0 auto 46px;text-align:center}
.section__head--left{margin-inline:0;text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.73rem;font-weight:700;letter-spacing:2.6px;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent);opacity:.6}
h2.title{font-size:clamp(1.65rem,3.4vw,2.45rem);line-height:1.14;font-weight:800;letter-spacing:-.5px}
h2.title em{font-style:normal;color:var(--accent)}
.section__head p{color:var(--muted);margin-top:14px;font-size:1.02rem}

/* ======================= Кнопки ======================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:13px;border:1px solid transparent;
  font-weight:700;font-size:.96rem;cursor:pointer;transition:.2s;white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn--primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-deep));
  color:#04121c;box-shadow:0 8px 24px rgba(0,183,255,.28);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,183,255,.42);filter:brightness(1.06)}
.btn--ghost{
  background:rgba(255,255,255,.045);color:var(--text);
  border-color:var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.btn--ghost:hover{border-color:var(--line-strong);color:var(--accent);background:rgba(0,183,255,.07)}
.btn--sm{padding:10px 16px;font-size:.86rem;border-radius:11px}
.btn--block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}

/* ======================= Hero ======================= */
.hero{position:relative;padding:74px 0 84px;overflow:hidden}
.hero__inner{
  display:grid;grid-template-columns:1.08fr .92fr;
  gap:56px;align-items:center;
}
.hero h1{
  font-size:clamp(2rem,5vw,3.5rem);line-height:1.06;font-weight:800;
  letter-spacing:-1.4px;margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--accent);text-shadow:0 0 34px rgba(0,183,255,.35)}
.hero__lead{color:var(--muted);font-size:1.1rem;max-width:560px;margin-bottom:30px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}

/* Декоративный эквалайзер */
.eq{display:flex;align-items:flex-end;gap:4px;height:26px;margin-bottom:22px}
.eq i{
  width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--accent-2),var(--accent-deep));
  animation:eq 1.5s ease-in-out infinite;
}
.eq i:nth-child(1){height:30%;animation-delay:0s}
.eq i:nth-child(2){height:60%;animation-delay:.12s}
.eq i:nth-child(3){height:100%;animation-delay:.24s}
.eq i:nth-child(4){height:45%;animation-delay:.36s}
.eq i:nth-child(5){height:80%;animation-delay:.48s}
.eq i:nth-child(6){height:35%;animation-delay:.6s}
.eq i:nth-child(7){height:65%;animation-delay:.72s}
.eq i:nth-child(8){height:25%;animation-delay:.84s}
@keyframes eq{0%,100%{transform:scaleY(.45)}50%{transform:scaleY(1)}}

.hero__facts{display:flex;gap:30px;flex-wrap:wrap}
.fact b{display:block;font-size:1.5rem;font-weight:800;color:var(--accent);line-height:1.1}
.fact span{font-size:.83rem;color:var(--muted)}

/* Карточка-витрина справа */
.hero__showcase{position:relative}
.hero__media{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow),var(--glow);
  aspect-ratio:4/5;background:var(--panel-solid);
}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:center 22%}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(4,7,13,.9));
}
.hero__badge{
  position:absolute;z-index:2;bottom:20px;left:20px;right:20px;
}
.hero__badge .tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:1.6px;
  text-transform:uppercase;color:#04121c;background:var(--accent);
  padding:5px 12px;border-radius:99px;margin-bottom:10px;
}
.hero__badge h3{font-size:1.24rem;font-weight:800;line-height:1.2}
.hero__badge p{font-size:.86rem;color:#c3cddd;margin-top:5px}
.hero__float{
  position:absolute;z-index:3;right:-14px;top:34px;
  background:rgba(9,14,24,.9);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line-strong);border-radius:var(--r-md);
  padding:14px 18px;box-shadow:var(--shadow);
}
.hero__float b{display:block;font-size:1.3rem;font-weight:800;color:var(--accent)}
.hero__float span{font-size:.75rem;color:var(--muted)}

/* ======================= Преимущества ======================= */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:60px}
.feature{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;transition:.25s;
  -webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));
}
.feature:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 14px 34px rgba(0,183,255,.1)}
.feature__icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(0,183,255,.1);border:1px solid var(--line-strong);
  color:var(--accent);margin-bottom:14px;
}
.feature__icon svg{width:20px;height:20px}
.feature h3{font-size:1rem;font-weight:700;margin-bottom:5px}
.feature p{font-size:.87rem;color:var(--muted);line-height:1.55}

/* ======================= Галерея ======================= */
.gallery{
  display:grid;grid-template-columns:repeat(4,1fr);
  grid-auto-rows:186px;gap:13px;
}
.gallery__item{
  position:relative;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;background:var(--panel-solid);cursor:zoom-in;
  transition:border-color .25s,transform .25s;padding:0;
}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gallery__item:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.gallery__item:hover img{transform:scale(1.07)}
.gallery__item::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(4,7,13,.82),transparent 55%);
  opacity:0;transition:opacity .3s;
}
.gallery__item:hover::after,.gallery__item:focus-visible::after{opacity:1}
.gallery__cap{
  position:absolute;z-index:2;left:14px;right:14px;bottom:12px;
  font-size:.84rem;font-weight:600;text-align:left;
  opacity:0;transform:translateY(8px);transition:.3s;
}
.gallery__item:hover .gallery__cap,.gallery__item:focus-visible .gallery__cap{opacity:1;transform:none}
.gallery__zoom{
  position:absolute;z-index:2;top:12px;right:12px;
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:rgba(4,7,13,.6);border:1px solid var(--line-strong);
  color:var(--accent);opacity:0;transition:.3s;
}
.gallery__zoom svg{width:16px;height:16px}
.gallery__item:hover .gallery__zoom{opacity:1}
/* Крупный первый кадр */
.gallery__item--wide{grid-column:span 2;grid-row:span 2}

/* ======================= Каталог ======================= */
.toolbar{
  display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start;
  justify-content:space-between;margin-bottom:28px;
}
.filters{display:flex;gap:9px;flex-wrap:wrap;flex:1 1 520px;min-width:0;padding-block:2px}
.filter{
  padding:9px 18px;border-radius:99px;cursor:pointer;
  background:var(--card);border:1px solid var(--line);
  color:var(--muted);font-size:.88rem;font-weight:600;transition:.2s;
  -webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));
}
.filter:hover{color:var(--text);border-color:var(--line-strong)}
.filter[aria-pressed="true"]{
  background:linear-gradient(135deg,var(--accent),var(--accent-deep));
  color:#04121c;border-color:transparent;
  box-shadow:0 5px 16px rgba(0,183,255,.28);
}
.filter__n{opacity:.6;font-weight:500;margin-left:4px}

.search{position:relative;flex:0 1 260px;min-width:220px}
.search svg{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  width:17px;height:17px;color:var(--muted);pointer-events:none;
}
.search input{
  width:100%;padding:12px 14px 12px 40px;border-radius:12px;
  background:var(--card);border:1px solid var(--line);color:var(--text);
  transition:.2s;-webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));
}
.search input::placeholder{color:var(--muted)}
.search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,183,255,.13)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  transition:transform .28s,border-color .28s,box-shadow .28s;
  -webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));
}
.card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 20px 46px rgba(0,0,0,.5),0 0 30px rgba(0,183,255,.08)}
.card__media{
  position:relative;aspect-ratio:4/3;overflow:hidden;
  background:var(--panel-solid);border:0;padding:0;cursor:zoom-in;display:block;width:100%;
}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card__media img{transform:scale(1.06)}
.card__tag{
  position:absolute;z-index:2;top:12px;left:12px;
  font-size:.68rem;font-weight:700;letter-spacing:.9px;text-transform:uppercase;
  padding:5px 11px;border-radius:99px;color:#04121c;background:var(--accent);
}
.card__tag--premium{background:linear-gradient(135deg,#ffd479,#ffab2e)}
.card__tag--sale{background:var(--ok)}
.card__cat{
  position:absolute;z-index:2;bottom:12px;left:12px;
  font-size:.7rem;font-weight:600;color:var(--accent);letter-spacing:.6px;
  background:rgba(4,7,13,.72);border:1px solid var(--line);
  padding:4px 10px;border-radius:99px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.card__body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;gap:9px}
.card__body h3{font-size:1.08rem;font-weight:700;line-height:1.3}
.card__desc{font-size:.86rem;color:var(--muted);flex:1;line-height:1.55}
.card__row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:14px;margin-top:2px;border-top:1px solid var(--line);
}
.price{font-size:1.24rem;font-weight:800;color:var(--accent);white-space:nowrap}
.price small{font-size:.74rem;font-weight:600;color:var(--muted);display:block;margin-top:2px}
.price--ask{font-size:.98rem;color:var(--text)}

.empty{
  grid-column:1/-1;text-align:center;padding:60px 24px;color:var(--muted);
}
.empty b{display:block;color:var(--text);font-size:1.1rem;margin-bottom:8px}

/* ======================= Шаги ======================= */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  position:relative;padding:26px 22px 22px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  -webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-14px;left:22px;
  font-size:.8rem;font-weight:800;letter-spacing:1px;color:#04121c;
  background:linear-gradient(135deg,var(--accent),var(--accent-deep));
  padding:5px 12px;border-radius:99px;
}
.step h3{font-size:1rem;font-weight:700;margin:10px 0 7px}
.step p{font-size:.86rem;color:var(--muted);line-height:1.55}

/* ======================= О нас ======================= */
.about{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.about__list{margin-top:26px;display:flex;flex-direction:column;gap:2px}
.about__list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:15px 0;border-bottom:1px solid var(--line);
}
.about__list li:last-child{border-bottom:0}
.about__icon{
  width:38px;height:38px;flex-shrink:0;border-radius:11px;display:grid;place-items:center;
  background:rgba(0,183,255,.1);border:1px solid var(--line-strong);color:var(--accent);
}
.about__icon svg{width:18px;height:18px}
.about__list b{display:block;font-size:.97rem}
.about__list span{font-size:.86rem;color:var(--muted)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 22px;text-align:center;transition:.25s;
  -webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));
}
.stat:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 14px 32px rgba(0,183,255,.1)}
.stat b{display:block;font-size:2.1rem;font-weight:800;color:var(--accent);line-height:1.05;letter-spacing:-1px}
.stat span{font-size:.85rem;color:var(--muted)}

/* ======================= Контакты ======================= */
.contacts{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:start}
.panel{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;-webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));
}
.field{display:block;margin-bottom:15px}
.field__label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:7px}
.field__label .req{color:var(--accent)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:12px;
  background:rgba(255,255,255,.045);border:1px solid var(--line);
  transition:.2s;color:var(--text);
}
.field textarea{resize:vertical;min-height:104px}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239ba8bd' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 15px center;padding-right:40px;
}
.field select option{background:#0d1320;color:var(--text)}
.field input::placeholder,.field textarea::placeholder{color:#6d7b90}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);background:rgba(0,183,255,.06);
  box-shadow:0 0 0 3px rgba(0,183,255,.13);
}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--danger)}
.field__err{display:none;font-size:.78rem;color:var(--danger);margin-top:6px}
.field.has-error .field__err{display:block}
.consent{display:flex;gap:11px;align-items:flex-start;margin:4px 0 20px;font-size:.82rem;color:var(--muted)}
.consent input{width:18px;height:18px;flex-shrink:0;margin-top:2px;accent-color:var(--accent)}
.consent a,.footer__bottom a{color:var(--accent);text-decoration:none}
.consent a:hover,.footer__bottom a:hover{text-decoration:underline}

.info{display:flex;flex-direction:column;gap:2px}
.info__row{display:flex;gap:15px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line)}
.info__row:last-child{border-bottom:0;padding-bottom:0}
.info__icon{
  width:40px;height:40px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;
  background:rgba(0,183,255,.1);border:1px solid var(--line-strong);color:var(--accent);
}
.info__icon svg{width:19px;height:19px}
.info__row dt{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:1.1px;margin-bottom:3px}
.info__row dd{font-size:1rem;font-weight:600}
.info__row dd a:hover{color:var(--accent)}
.map{
  margin-top:22px;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(0,183,255,.08),rgba(0,119,255,.03));
  padding:22px;display:flex;gap:14px;align-items:center;
}
.map svg{width:26px;height:26px;color:var(--accent);flex-shrink:0}
.map p{font-size:.87rem;color:var(--muted)}
.map b{color:var(--text);display:block;font-size:.95rem}

/* ======================= Подвал ======================= */
.footer{
  margin-top:30px;padding:56px 0 30px;
  background:rgba(6,9,16,.86);
  border-top:1px solid var(--line);
  -webkit-backdrop-filter:blur(var(--blur));backdrop-filter:blur(var(--blur));
}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1.3fr;gap:38px;margin-bottom:34px}
.footer p{color:var(--muted);font-size:.9rem;max-width:330px;margin-top:14px}
.footer h4{font-size:.8rem;text-transform:uppercase;letter-spacing:1.7px;color:var(--text);margin-bottom:16px}
.footer__link{
  display:block;background:none;border:0;padding:6px 0;cursor:pointer;
  color:var(--muted);font-size:.92rem;text-align:left;transition:.2s;
}
.footer__link:hover{color:var(--accent);transform:translateX(3px)}
.footer__bottom{
  border-top:1px solid var(--line);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--muted);font-size:.85rem;
}

/* ======================= Мобильное меню ======================= */
.mobile-nav{
  position:fixed;z-index:190;top:0;right:-320px;width:300px;max-width:86vw;height:100%;
  background:rgba(8,12,20,.97);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border-left:1px solid var(--line);
  display:flex;flex-direction:column;transition:right .3s ease;
  padding:24px 0;
}
.mobile-nav.is-open{right:0}
.mobile-nav__head{display:flex;justify-content:space-between;align-items:center;padding:0 22px 20px;border-bottom:1px solid var(--line)}
.mobile-nav__head h2{font-size:1.05rem;font-weight:700}
.mobile-nav__link{
  display:block;width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:16px 22px;color:var(--muted);font-weight:600;font-size:1rem;
  border-bottom:1px solid var(--line);transition:.2s;
}
.mobile-nav__link:hover,.mobile-nav__link[aria-current="page"]{color:var(--accent);background:rgba(0,183,255,.06)}
.mobile-nav__foot{margin-top:auto;padding:22px;display:flex;flex-direction:column;gap:10px}

/* ======================= Затемнение ======================= */
.scrim{
  position:fixed;inset:0;z-index:180;background:rgba(2,4,8,.68);
  opacity:0;visibility:hidden;transition:.3s;
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);
}
.scrim.is-open{opacity:1;visibility:visible}

/* ======================= Корзина ======================= */
.drawer{
  position:fixed;z-index:200;top:0;right:-460px;width:430px;max-width:92vw;height:100%;
  display:flex;flex-direction:column;
  background:rgba(8,12,20,.96);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border-left:1px solid var(--line);transition:right .32s ease;
}
.drawer.is-open{right:0}
.drawer__head{padding:22px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}
.drawer__head h2{font-size:1.15rem;font-weight:700}
.drawer__head small{display:block;color:var(--muted);font-size:.8rem;font-weight:400;margin-top:2px}
.close-btn{
  width:40px;height:40px;border-radius:11px;flex-shrink:0;
  display:grid;place-items:center;cursor:pointer;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--muted);transition:.2s;
}
.close-btn:hover{color:var(--accent);border-color:var(--line-strong)}
.close-btn svg{width:18px;height:18px}
.drawer__body{flex:1;overflow-y:auto;padding:8px 22px}
.drawer__foot{padding:20px 22px;border-top:1px solid var(--line);background:rgba(6,9,16,.6)}
.total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.total span:first-child{color:var(--muted);font-size:.92rem}
.total output{font-size:1.35rem;font-weight:800;color:var(--accent)}
.drawer__note{font-size:.78rem;color:var(--muted);margin-bottom:16px;line-height:1.5}

.cart-item{display:flex;gap:13px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.cart-item img{width:58px;height:58px;border-radius:11px;object-fit:cover;flex-shrink:0;border:1px solid var(--line)}
.cart-item__info{flex:1;min-width:0}
.cart-item__info b{display:block;font-size:.9rem;font-weight:600;line-height:1.3}
.cart-item__info small{color:var(--muted);font-size:.8rem}
.cart-item__sum{font-weight:700;color:var(--accent);font-size:.92rem;white-space:nowrap}
.qty{display:flex;align-items:center;gap:7px;margin-top:8px}
.qty button{
  width:27px;height:27px;border-radius:8px;cursor:pointer;
  display:grid;place-items:center;font-weight:700;line-height:1;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text);transition:.2s;
}
.qty button:hover{background:var(--accent);color:#04121c;border-color:var(--accent)}
.qty span{min-width:22px;text-align:center;font-size:.9rem;font-weight:600}
.cart-empty{text-align:center;padding:54px 20px;color:var(--muted)}
.cart-empty svg{width:44px;height:44px;color:var(--line-strong);margin:0 auto 16px}
.cart-empty b{display:block;color:var(--text);margin-bottom:6px;font-size:1rem}

/* ======================= Лайтбокс ======================= */
.lightbox{
  position:fixed;inset:0;z-index:300;display:none;
  align-items:center;justify-content:center;padding:64px 20px 78px;
  background:rgba(2,4,8,.94);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.lightbox.is-open{display:flex;animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.lightbox img{
  max-width:min(1100px,92vw);max-height:calc(100vh - 160px);
  width:auto;height:auto;object-fit:contain;
  border-radius:var(--r-md);border:1px solid var(--line-strong);
  box-shadow:0 30px 80px rgba(0,0,0,.75),0 0 70px rgba(0,183,255,.12);
}
.lightbox__cap{
  position:absolute;bottom:20px;left:50%;transform:translateX(-50%);
  max-width:88vw;text-align:center;
  background:rgba(8,12,20,.86);border:1px solid var(--line);
  padding:10px 22px;border-radius:99px;font-size:.88rem;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.lightbox__count{
  position:absolute;top:20px;left:50%;transform:translateX(-50%);
  font-size:.82rem;color:var(--muted);letter-spacing:.6px;
}
.lightbox__nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:50px;height:50px;border-radius:50%;cursor:pointer;
  display:grid;place-items:center;
  background:rgba(0,183,255,.13);border:1px solid var(--line-strong);color:#fff;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:.2s;
}
.lightbox__nav svg{width:20px;height:20px}
.lightbox__nav:hover{background:var(--accent);color:#04121c;box-shadow:0 0 26px rgba(0,183,255,.55)}
.lightbox__nav--prev{left:20px}
.lightbox__nav--next{right:20px}
.lightbox__close{position:absolute;top:18px;right:18px;background:rgba(8,12,20,.8);border:1px solid var(--line)}

/* ======================= Быстрый просмотр ======================= */
.quick{
  position:fixed;inset:0;z-index:250;display:none;
  align-items:center;justify-content:center;padding:22px;
  background:rgba(3,5,10,.9);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.quick.is-open{display:flex;animation:fadeIn .22s ease}
.quick__box{
  width:100%;max-width:940px;max-height:92vh;overflow:auto;
  display:grid;grid-template-columns:1.05fr .95fr;
  background:var(--panel-solid);border:1px solid var(--line-strong);
  border-radius:var(--r-lg);box-shadow:var(--shadow),var(--glow);
}
.quick__media{background:#0a0f1a;min-height:280px}
.quick__media img{width:100%;height:100%;object-fit:cover}
.quick__body{padding:28px;display:flex;flex-direction:column;gap:14px;position:relative}
.quick__body h2{font-size:1.42rem;font-weight:800;line-height:1.22;padding-right:44px}
.quick__body>p{color:var(--muted);font-size:.93rem}
.quick__specs{margin:4px 0}
.quick__specs div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.88rem}
.quick__specs div:last-child{border-bottom:0}
.quick__specs dt{color:var(--muted)}
.quick__specs dd{font-weight:600;text-align:right}
.quick__foot{margin-top:auto;padding-top:8px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.quick__variants{display:none;gap:10px;flex-wrap:wrap;margin:2px 0 8px}
.quick__variants.is-on{display:flex}
.variant{
  display:flex;flex-direction:column;gap:2px;align-items:flex-start;
  padding:9px 15px;border-radius:12px;cursor:pointer;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:var(--text);font:inherit;font-size:.88rem;font-weight:600;transition:.2s;
}
.variant span{font-size:.79rem;font-weight:700;color:var(--muted)}
.variant:hover{border-color:var(--line-strong)}
.variant.is-on{border-color:var(--accent);background:rgba(0,183,255,.12);box-shadow:0 0 0 1px rgba(0,183,255,.3)}
.variant.is-on span{color:var(--accent-2)}
.quick__close{position:absolute;top:16px;right:16px}

/* ======================= Уведомления ======================= */
.toasts{
  position:fixed;z-index:400;left:50%;bottom:26px;transform:translateX(-50%);
  display:flex;flex-direction:column;gap:10px;align-items:center;
  pointer-events:none;width:max-content;max-width:92vw;
}
.toast{
  display:flex;align-items:center;gap:11px;
  background:rgba(8,12,20,.95);border:1px solid var(--line-strong);
  border-radius:14px;padding:13px 20px;font-size:.9rem;font-weight:600;
  box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  animation:toastIn .3s ease both;
}
.toast svg{width:18px;height:18px;color:var(--ok);flex-shrink:0}
.toast--error{border-color:rgba(255,95,95,.5)}
.toast--error svg{color:var(--danger)}
.toast.is-out{animation:toastOut .3s ease both}
@keyframes toastIn{from{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateY(12px) scale(.97)}}

/* ======================= Появление при скролле ======================= */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}

/* ======================= Плавающая кнопка звонка ======================= */
.call-fab{
  position:fixed;z-index:150;right:22px;bottom:22px;
  width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#04121c;
  box-shadow:0 10px 28px rgba(0,183,255,.4);transition:.25s;
}
.call-fab:hover{transform:scale(1.08) translateY(-2px)}
.call-fab svg{width:23px;height:23px}

/* ======================= Адаптив ======================= */
@media(max-width:1080px){
  .hero__inner{gap:40px}
  .features{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .nav{display:none}
  .icon-btn{display:inline-flex}
  .hero{padding:44px 0 52px}
  .hero__inner{grid-template-columns:1fr;gap:34px}
  .hero__media{aspect-ratio:5/4;max-height:310px}
  .hero__media img{object-position:center 12%}
  .hero{padding:40px 0 48px;text-align:center}
  .hero__lead{margin-inline:auto}
  .hero__actions,.hero__facts{justify-content:center}
  .eq{justify-content:center}
  .hero__float{right:10px;top:12px;padding:10px 14px}
  .hero__float b{font-size:1.08rem}
  .hero__float span{font-size:.68rem}
  .hero__badge{bottom:16px;left:16px;right:16px;max-width:84%}
  .hero__badge h3{font-size:1.06rem}
  .about,.contacts{grid-template-columns:1fr;gap:32px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:30px}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:160px}
  .gallery__item--wide{grid-column:span 2;grid-row:span 1}
  .quick__box{grid-template-columns:1fr}
  .quick__media{aspect-ratio:4/3;min-height:0}
  .section{padding:58px 0}
  .logo__text b{font-size:.95rem}
  .call-fab{width:50px;height:50px;right:16px;bottom:16px}
}
@media(max-width:620px){
  .wrap{padding-inline:16px}
  .features,.steps,.grid,.stats{grid-template-columns:1fr}
  .stats{gap:12px}
  .gallery{grid-template-columns:1fr;grid-auto-rows:190px}
  .gallery__item--wide{grid-column:span 1}
  .footer__grid{grid-template-columns:1fr}
  .hero__facts{gap:22px}
  .toolbar{flex-direction:column;align-items:stretch}
  .search{flex:1 1 auto;min-width:0}
  .filters{overflow-x:auto;padding-bottom:4px;flex-wrap:nowrap;flex:0 0 auto}
  .logo__text{display:none}
  .cart-btn span:not(.cart-btn__count){display:none}
  .cart-btn{padding:11px 14px}
  .section{padding:46px 0}
  .panel{padding:20px}
  .lightbox{padding:70px 12px 96px}
  .lightbox__nav{width:42px;height:42px}
  .lightbox__nav--prev{left:8px}
  .lightbox__nav--next{right:8px}
  .toasts{bottom:14px}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html:focus-within{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}
@media print{
  .header,.drawer,.scrim,.mobile-nav,.lightbox,.quick,.toasts,.call-fab{display:none!important}
  body::before,body::after{display:none}
  body{background:#fff;color:#111}
}

/* ============ Многостраничная версия: крошки, карточка товара, FAQ ============ */
.crumbs{display:flex;gap:8px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:.85rem;margin:0 0 18px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.crumbs span{color:var(--text)}
.product{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:start;margin-bottom:36px}
.product__media{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--panel-solid)}
.product__media img{width:100%;height:auto;display:block}
.product__body .price{font-size:1.7rem;margin:14px 0 6px}
.product__body .btn{margin:16px 0 4px}
.product__body>p{color:var(--muted)}
.faq{margin:8px 0 0}
.faq details{border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel);margin-bottom:10px;padding:14px 18px}
.faq summary{cursor:pointer;font-weight:700;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--accent);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin-top:10px}
.section--product{padding:34px 0}
.related{margin-top:8px}
@media(max-width:900px){.product{grid-template-columns:1fr;gap:20px}}
