/* ============================================================
   Qingdao Lecot — landing page styles
   ============================================================ */

:root{
  --navy:#0B1F33;
  --navy-2:#12283F;
  --navy-3:#1B3551;
  --accent:#F5821F;
  --accent-2:#FFB347;
  --accent-d:#D96C0C;
  --bg:#FFFFFF;
  --bg-alt:#F4F6F9;
  --text:#1A2433;
  --muted:#5B6B7C;
  --border:#E3E8EF;
  --white:#fff;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 10px 30px rgba(11,31,51,.08);
  --shadow-lg:0 24px 60px rgba(11,31,51,.16);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;
  overflow-x:hidden;
  max-width:100%;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Montserrat',sans-serif;line-height:1.15;margin:0;color:var(--navy)}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}

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

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;border-radius:12px;font-weight:700;font-size:15px;
  padding:14px 26px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s;
  white-space:nowrap;
}
.btn--accent{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 8px 20px rgba(245,130,31,.35)}
.btn--accent:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(245,130,31,.45)}
.btn--ghost{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.btn--ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.btn--lg{padding:17px 34px;font-size:16px;border-radius:14px}
.btn--block{width:100%}
.btn--outline{background:transparent;color:var(--accent);border:2px solid var(--accent);box-shadow:none;padding:11px 18px;font-size:14px}
.btn--outline:hover{background:rgba(245,130,31,.08);transform:translateY(-2px)}

/* ---------- Header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(11,31,51,.0);
  transition:background .3s,box-shadow .3s,padding .3s;
  padding:14px 0;
}
.header.is-stuck{background:rgba(11,31,51,.97);box-shadow:0 6px 24px rgba(0,0,0,.25);padding:8px 0;backdrop-filter:blur(6px)}
.header__inner{display:flex;align-items:center;gap:16px;min-width:0}
.logo{display:flex;align-items:center;gap:10px;font-family:'Montserrat';font-weight:700;font-size:clamp(10px,1.35vw,13px);color:#fff;flex-shrink:1;min-width:0}
.logo__mark{flex-shrink:0;width:40px;height:40px;border-radius:10px;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.logo__icon{width:100%;height:100%;display:block;object-fit:contain}
.logo--footer .logo__mark{width:36px;height:36px}
.logo--footer{font-size:clamp(11px,1.5vw,14px)}
.logo__text{line-height:1.2;white-space:normal;letter-spacing:.02em}
.nav{display:flex;gap:26px;margin-left:auto}
.nav__link{color:rgba(255,255,255,.9);font-weight:500;font-size:15px;position:relative;padding:4px 0}
.nav__link::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--accent);transition:width .25s}
.nav__link:hover{color:#fff}
.nav__link:hover::after{width:100%}
.header__actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.header__phone{color:#fff;font-weight:700;font-size:15px;white-space:nowrap}
.header__social{display:flex;gap:8px}
.soc{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9px;color:#fff;transition:transform .2s,background .2s}
.soc--wa{background:#25D366}.soc--tg{background:#2AABEE}
.soc:hover{transform:translateY(-2px)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:6px}
.burger span{width:26px;height:3px;background:#fff;border-radius:2px;transition:.3s}
.burger.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;overflow:hidden;color:#fff}
.hero__slider{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s var(--ease);background-size:cover;background-position:center}
.hero__slide.is-active{opacity:1}
.hero__slide:nth-child(1),.hero__slide:nth-child(2),.hero__slide:nth-child(3){background-color:var(--navy)}
.hero__overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(11,31,51,.92) 0%,rgba(11,31,51,.7) 45%,rgba(11,31,51,.35) 100%)}
.hero__inner{position:relative;z-index:2;padding:110px 24px 48px;width:100%;max-width:100%}
.hero__content{max-width:720px}
.hero__eyebrow{display:inline-block;background:rgba(245,130,31,.18);color:var(--accent-2);border:1px solid rgba(245,130,31,.4);padding:7px 16px;border-radius:30px;font-size:13px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;margin-bottom:22px}
.hero__title{font-size:clamp(30px,5vw,56px);font-weight:900;color:#fff;margin-bottom:20px;letter-spacing:-.5px}
.hero__title span{color:var(--accent)}
.hero__subtitle{font-size:clamp(16px,2vw,20px);color:rgba(255,255,255,.85);max-width:600px;margin-bottom:34px}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:46px}
.hero__trust{display:flex;gap:clamp(20px,5vw,40px);flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.15);padding-top:26px;margin-bottom:0}
.hero__trust li{display:flex;flex-direction:column;min-width:0}
.hero__trust b{font-family:'Montserrat';font-size:clamp(24px,6vw,32px);font-weight:800;color:var(--accent)}
.hero__trust span{font-size:14px;color:rgba(255,255,255,.7)}
.hero__dots{display:flex;gap:10px;margin-top:28px;justify-content:flex-start}
.hero__dots button{width:11px;height:11px;border-radius:50%;border:none;background:rgba(255,255,255,.4);transition:.3s;padding:0;flex-shrink:0}
.hero__dots button.is-active{background:var(--accent);width:30px;border-radius:6px}

/* ---------- Marquee ---------- */
.marquee{background:var(--navy);overflow:hidden;padding:22px 0;border-top:1px solid rgba(255,255,255,.08);max-width:100vw}
.marquee__track{display:flex;align-items:center;gap:50px;white-space:nowrap;width:max-content;animation:scroll 22s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__item{display:inline-flex;align-items:center;gap:50px}
.marquee__logo{height:clamp(28px,5vw,44px);width:auto;max-width:160px;object-fit:contain;filter:brightness(0) invert(1);opacity:.7}
.marquee__name{font-family:'Montserrat';font-weight:800;font-size:clamp(24px,4vw,40px);color:rgba(255,255,255,.55);letter-spacing:1px}
.marquee__dot{color:var(--accent);font-size:24px;flex-shrink:0}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.section{padding:90px 0}
.section--alt{background:var(--bg-alt)}
.section__head{text-align:center;max-width:760px;margin:0 auto 50px}
.section__tag{display:inline-block;color:var(--accent);font-weight:700;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:14px}
.section__tag--light{color:var(--accent-2)}
.section__title{font-size:clamp(26px,3.5vw,40px);font-weight:800;margin-bottom:16px}
.section__title--light{color:#fff}
.section__lead{color:var(--muted);font-size:18px}

/* ---------- Brand grid ---------- */
.brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.brand-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;transition:transform .25s var(--ease),box-shadow .25s,border-color .25s;position:relative;overflow:hidden}
.brand-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.brand-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.brand-card:hover::before{transform:scaleX(1)}
.brand-card__name{font-family:'Montserrat';font-weight:800;font-size:26px;color:var(--navy);margin-bottom:8px}
.brand-card__desc{color:var(--muted);font-size:15px;margin-bottom:0}

/* ---------- Catalog ---------- */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.product{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s;min-width:0}
.product:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.product__open{display:block;width:100%;padding:0;border:none;background:none;cursor:pointer;text-align:left}
.product__open:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.product__media{position:relative;aspect-ratio:16/10;background:var(--navy-3);display:block;overflow:hidden}
.product__media img{width:100%;height:100%;object-fit:cover;display:block}
.product__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(11,31,51,.25));pointer-events:none}
.product__badge{position:absolute;top:14px;left:14px;background:var(--accent);color:#fff;font-size:12px;font-weight:700;padding:5px 12px;border-radius:20px}
.product__brand{position:absolute;top:14px;right:14px;background:rgba(255,255,255,.92);color:var(--navy);font-size:12px;font-weight:800;padding:5px 12px;border-radius:20px}
.product__body{padding:22px;display:flex;flex-direction:column;flex:1}
.product__name{font-family:'Montserrat';font-size:19px;font-weight:700;margin-bottom:14px;color:var(--navy)}
.product__specs{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px;margin-bottom:18px}
.product__spec{font-size:13px;color:var(--muted)}
.product__spec b{display:block;color:var(--text);font-weight:600;font-size:14px}
.product__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:16px;border-top:1px solid var(--border);flex-wrap:wrap}
.product__price{font-family:'Montserrat';font-weight:800;font-size:16px;color:var(--navy)}
.product__price span{display:block;font-size:11px;color:var(--muted);font-weight:500}
.product .btn{padding:11px 18px;font-size:14px}

/* ---------- Why ---------- */
.why{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.why__text .section__tag{margin-bottom:14px}
.why__text p{color:var(--muted);font-size:17px}
.why__list{margin:18px 0 28px}
.why__list li{position:relative;padding-left:34px;margin-bottom:14px;color:var(--text);font-weight:500}
.why__list li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;background:var(--accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.why__stats{display:grid;gap:18px}
.why__stat{background:var(--navy);color:#fff;border-radius:var(--radius-lg);padding:30px;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px;position:relative;overflow:hidden}
.why__stat::after{content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;background:radial-gradient(circle,rgba(245,130,31,.25),transparent 70%)}
.why__num{font-family:'Montserrat';font-size:48px;font-weight:900;color:var(--accent)}
.why__suff{font-family:'Montserrat';font-size:32px;font-weight:800;color:var(--accent)}
.why__stat p{width:100%;margin:8px 0 0;color:rgba(255,255,255,.75);font-size:15px}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gallery__item{margin:0;border-radius:var(--radius);overflow:hidden;background:var(--white);box-shadow:var(--shadow);transition:transform .25s var(--ease)}
.gallery__item:hover{transform:translateY(-5px)}
.gallery__img{display:block;width:100%;padding:0;border:none;background:none;cursor:zoom-in}
.gallery__img{aspect-ratio:4/3;background:var(--navy-3);position:relative;overflow:hidden;margin:0}
.gallery__img img{width:100%;height:100%;object-fit:cover;display:block}
.gallery__item figcaption{padding:16px 18px;font-weight:600;font-size:15px;color:var(--navy)}

/* ---------- Tour ---------- */
.tour{background:var(--navy);position:relative;overflow:hidden}
.tour::before{content:"";position:absolute;right:-100px;top:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(245,130,31,.18),transparent 70%)}
.tour__inner{position:relative;z-index:1}
.tour__text{max-width:860px;margin:0 auto;text-align:center}
.tour__lead{color:rgba(255,255,255,.8);font-size:18px;margin-bottom:36px}
.tour__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:40px;text-align:left}
.tour__item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:18px;color:#fff;font-weight:600;font-size:15px;display:flex;align-items:center;gap:12px;transition:background .25s,transform .25s}
.tour__item:hover{background:rgba(245,130,31,.15);transform:translateY(-3px)}
.tour__ico{font-size:22px;flex-shrink:0}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:step}
.step{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:34px 28px;position:relative;transition:transform .25s var(--ease),box-shadow .25s}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.step__num{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-family:'Montserrat';font-weight:900;font-size:24px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;box-shadow:0 8px 18px rgba(245,130,31,.3)}
.step h3{font-size:19px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px;margin:0}

/* ---------- Counters / cases ---------- */
.counters{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:56px}
.counter{text-align:center;background:var(--bg-alt);border-radius:var(--radius-lg);padding:34px 18px;border:1px solid var(--border)}
.counter__num{font-family:'Montserrat';font-size:clamp(34px,5vw,52px);font-weight:900;color:var(--navy)}
.counter__suff{font-family:'Montserrat';font-size:32px;font-weight:800;color:var(--accent)}
.counter p{color:var(--muted);font-size:15px;margin:8px 0 0}
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.case{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .25s var(--ease),box-shadow .25s;min-width:0}
.case:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.case__open{display:block;width:100%;padding:0;border:none;background:none;cursor:pointer;text-align:left}
.case__photo{aspect-ratio:16/10;background:var(--navy-3);overflow:hidden;display:block}
.case__photo img{width:100%;height:100%;object-fit:cover;display:block}
.case__body{padding:22px;border-left:4px solid var(--accent)}
.case__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.case__no{font-family:'Montserrat';font-weight:800;color:var(--accent);font-size:15px}
.case__flag{font-size:14px;color:var(--muted)}
.case__task{font-size:19px;margin-bottom:12px;color:var(--navy)}
.case__more{color:var(--accent);font-weight:700;font-size:14px}

/* ---------- Final offer ---------- */
.final{background:linear-gradient(135deg,var(--navy),var(--navy-3))}
.final__inner{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.final__title{color:#fff;font-size:clamp(26px,3.5vw,40px);font-weight:800;margin-bottom:16px}
.final__lead{color:rgba(255,255,255,.82);font-size:18px;margin-bottom:26px}
.final__benefits li{color:#fff;padding-left:32px;position:relative;margin-bottom:12px;font-weight:500}
.final__benefits li::before{content:"✓";position:absolute;left:0;width:22px;height:22px;background:var(--accent);border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}

/* ---------- Forms ---------- */
.lead-form--card{background:#fff;border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow-lg)}
.lead-form__title{font-size:24px;margin-bottom:20px}
.field{margin-bottom:14px}
.field input,.field textarea{width:100%;border:1.5px solid var(--border);border-radius:11px;padding:14px 16px;font-family:inherit;font-size:15px;color:var(--text);background:#fff;transition:border-color .2s,box-shadow .2s;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#9AA8B6}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(245,130,31,.15)}
.field input.is-invalid,.field textarea.is-invalid{border-color:#e53935;box-shadow:0 0 0 3px rgba(229,57,53,.12)}
.lead-form__note{font-size:12px;color:var(--muted);text-align:center;margin:14px 0 0}
.lead-form__note a{color:var(--accent);text-decoration:underline}

/* ---------- Footer ---------- */
.footer{background:var(--navy);color:rgba(255,255,255,.8);padding-top:64px}
.footer__inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.logo--footer{color:#fff;margin-bottom:18px}
.footer__desc{font-size:15px;color:rgba(255,255,255,.6);max-width:320px}
.footer__title{color:#fff;font-size:17px;margin-bottom:18px}
.footer__col a{display:block;color:rgba(255,255,255,.7);margin-bottom:11px;font-size:15px;transition:color .2s}
.footer__col a:hover{color:var(--accent)}
.footer__cta{margin-top:8px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;font-size:14px;color:rgba(255,255,255,.5)}
.footer__legal{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.modal.is-open{display:flex}
.modal__backdrop{position:absolute;inset:0;background:rgba(11,31,51,.7);backdrop-filter:blur(4px);animation:fade .3s}
.modal__dialog{position:relative;background:#fff;border-radius:var(--radius-lg);width:100%;max-width:460px;padding:40px;box-shadow:var(--shadow-lg);animation:pop .35s var(--ease);max-height:92vh;overflow:auto}
.modal__dialog--wide{max-width:920px;padding:0;overflow:hidden}
.modal--product .modal__close,.modal--case .modal__close{top:12px;right:14px;z-index:5;background:rgba(255,255,255,.9);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center}
body.modal-open{overflow:hidden;touch-action:none}
.modal__close{position:absolute;top:16px;right:18px;background:none;border:none;font-size:30px;line-height:1;color:var(--muted);transition:color .2s}
.modal__close:hover{color:var(--text)}
.modal__title{font-size:26px;margin-bottom:8px}
.modal__subtitle{color:var(--muted);font-size:15px;margin-bottom:24px}
.modal__success{text-align:center;padding:20px 0}
.modal__check{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-size:38px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.modal__success h3{font-size:24px;margin-bottom:10px}
.modal__success p{color:var(--muted);margin-bottom:22px}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:none}}

/* ---------- Detail slider (product / case modals) ---------- */
.detail-slider{position:relative;background:var(--navy-3)}
.detail-slider__viewport{position:relative;aspect-ratio:16/10;overflow:hidden;cursor:zoom-in}
.detail-slider__slide{position:absolute;inset:0;opacity:0;transition:opacity .35s var(--ease);margin:0;padding:0;border:none;background:var(--navy-3);width:100%;height:100%;cursor:zoom-in;pointer-events:none}
.detail-slider__slide.is-active{opacity:1;z-index:1;pointer-events:auto}
.detail-slider__slide img{width:100%;height:100%;object-fit:contain;display:block;background:var(--navy-3)}
.detail-slider__zoom-hint{position:absolute;bottom:12px;right:12px;z-index:2;background:rgba(0,0,0,.55);color:#fff;font-size:12px;padding:6px 10px;border-radius:8px;pointer-events:none}
.detail-slider__nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:44px;height:44px;border:none;border-radius:50%;background:rgba(255,255,255,.92);color:var(--navy);font-size:28px;line-height:1;box-shadow:var(--shadow);transition:background .2s}
.detail-slider__nav:hover{background:#fff}
.detail-slider__nav--prev{left:12px}
.detail-slider__nav--next{right:12px}
.detail-slider__dots{display:flex;justify-content:center;gap:8px;padding:14px;background:rgba(11,31,51,.85)}
.detail-slider__dot{width:8px;height:8px;border-radius:50%;border:none;padding:0;background:rgba(255,255,255,.4);transition:.25s}
.detail-slider__dot.is-active{background:var(--accent);width:24px;border-radius:4px}
.product-detail__content,.case-detail__content{padding:28px 32px 32px;overflow:auto;max-height:50vh}
.product-detail__brand{display:inline-block;color:var(--accent);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.product-detail__title{font-size:clamp(22px,3vw,28px);margin-bottom:14px}
.product-detail__desc{color:var(--muted);font-size:16px;line-height:1.65;margin-bottom:22px}
.product-detail__specs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 20px;margin-bottom:24px}
.product-detail__spec{font-size:14px;color:var(--muted)}
.product-detail__spec b{display:block;color:var(--text);font-weight:600;margin-top:2px}
.product-detail__actions{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:20px;border-top:1px solid var(--border)}
.product-detail__price{font-family:'Montserrat';font-weight:800;font-size:20px;color:var(--navy)}
.case-detail__meta{display:flex;gap:16px;margin-bottom:10px;font-size:14px;color:var(--muted)}
.case-detail__meta span:first-child{color:var(--accent);font-weight:700}
.case-detail__title{font-size:clamp(22px,3vw,28px);margin-bottom:16px}
.case-detail__line{font-size:16px;color:var(--muted);margin-bottom:10px;line-height:1.6}
.case-detail__line b{color:var(--text)}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.94);padding:16px}
.lightbox.is-open{display:flex}
.lightbox__stage{flex:1;width:100%;max-width:100%;height:calc(100vh - 120px);max-height:calc(100dvh - 120px);overflow:auto;display:flex;align-items:center;justify-content:center;touch-action:pan-x pan-y}
.lightbox__img{max-width:100%;max-height:100%;object-fit:contain;transform-origin:center center;transition:transform .2s ease;user-select:none;-webkit-user-drag:none}
.lightbox__img.is-zoomed{cursor:grab;max-width:none;max-height:none}
.lightbox__img.is-zoomed:active{cursor:grabbing}
.lightbox__close{position:absolute;top:16px;right:16px;z-index:4;width:48px;height:48px;border:none;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:32px;line-height:1;transition:background .2s}
.lightbox__close:hover{background:rgba(255,255,255,.22)}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:52px;height:52px;border:none;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:36px;line-height:1;transition:background .2s}
.lightbox__nav:hover{background:rgba(255,255,255,.25)}
.lightbox__nav--prev{left:12px}
.lightbox__nav--next{right:12px}
.lightbox__bar{position:absolute;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;background:linear-gradient(transparent,rgba(0,0,0,.6));color:rgba(255,255,255,.85);font-size:14px;flex-wrap:wrap}
.lightbox__counter{font-weight:700;color:#fff}
.lightbox__hint{opacity:.75;font-size:12px}
@media (max-width:560px){
  .lightbox__nav{width:44px;height:44px;font-size:30px}
  .lightbox__hint{display:none}
}

/* ---------- Floating buttons ---------- */
.floats{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;flex-direction:column;gap:12px}
.float{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 22px rgba(0,0,0,.25);transition:transform .2s;animation:floatPulse 2.5s ease-in-out infinite}
.float--wa{background:#25D366}.float--tg{background:#2AABEE}
.float:hover{transform:scale(1.1)}
@keyframes floatPulse{0%,100%{box-shadow:0 8px 22px rgba(0,0,0,.25)}50%{box-shadow:0 8px 22px rgba(0,0,0,.25),0 0 0 12px rgba(37,211,102,.0)}}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1024px){
  .brand-grid,.catalog-grid,.gallery,.cases,.steps{grid-template-columns:repeat(2,1fr)}
  .tour__grid{grid-template-columns:repeat(2,1fr)}
  .counters{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:1fr;gap:40px}
  .final__inner{grid-template-columns:1fr;gap:34px}
  .nav,.header__phone{display:none}
}
@media (max-width:768px){
  .section{padding:64px 0}
  .header__social{display:none}
  .header__cta{display:none}
  .burger{display:flex}
  .nav{
    position:fixed;top:0;right:0;bottom:0;width:280px;max-width:85vw;
    flex-direction:column;gap:0;background:var(--navy-2);padding:90px 30px 30px;
    transform:translateX(100%);transition:transform .35s var(--ease);box-shadow:-10px 0 40px rgba(0,0,0,.3);
    display:flex;margin:0;z-index:99;
  }
  .nav.is-open{transform:none}
  .nav__link{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:17px}
  .hero__trust{gap:24px}
  .hero__trust b{font-size:26px}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .brand-grid,.catalog-grid,.gallery,.cases,.steps,.tour__grid,.counters{grid-template-columns:1fr}
  .product__specs{grid-template-columns:1fr 1fr}
  .product-detail__specs{grid-template-columns:1fr}
  .product-detail__content,.case-detail__content{padding:20px 18px 24px;max-height:none}
  .modal__dialog--wide{max-height:96vh;overflow:auto}
  .modal__dialog,.lead-form--card{padding:26px}
  .hero__actions .btn{width:100%}
  .floats{right:14px;bottom:14px}
  .float{width:50px;height:50px}
}
