/* ТЕПЛИЙ КРОК — лендинг взуття, стиль «Чисто й світло» */
:root{
  --ink:#141414; --muted:#5F5B55; --soft:#8D8881; --line:#E6E3DE; --bg2:#F3F1ED;
  --accent:#FF5A36; --accent-dark:#D9431F; --accent-bg:#FFF2EE; --ok:#2E7D4F;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:#E9E7E3;color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}
img{display:block;width:100%;height:auto}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
.page{max-width:480px;margin:0 auto;background:#fff;min-height:100vh;padding-bottom:88px;overflow:hidden}

/* шапка */
.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 16px}
.logo{font-weight:800;letter-spacing:.08em;font-size:16px;display:flex;align-items:center;gap:6px}
.logo-i{font-size:18px;letter-spacing:0}
.nav-r{font-size:13px;font-weight:600;color:var(--muted)}

/* галерея */
.gal{position:relative;margin:0 12px;border-radius:24px;overflow:hidden;background:var(--bg2)}
.gal-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.gal-track::-webkit-scrollbar{display:none}
.gal-track img{flex:0 0 100%;scroll-snap-align:start;aspect-ratio:4/5;object-fit:cover}
.pill{position:absolute;top:12px;left:12px;background:var(--accent);color:#fff;font-weight:800;font-size:15px;padding:6px 12px;border-radius:30px}
.gal-nav{position:absolute;top:50%;margin-top:-22px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.9);font-size:28px;line-height:40px;box-shadow:0 4px 14px rgba(0,0,0,.15)}
.gal-prev{left:10px}.gal-next{right:10px}
.gal-dots{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:6px}
.gal-dots i{width:7px;height:7px;border-radius:9px;background:rgba(255,255,255,.7);transition:width .2s}
.gal-dots i.on{width:22px;background:#fff}
.thumbs{display:flex;gap:8px;padding:10px 12px 0}
.thumbs button{flex:1;padding:0;border:2px solid transparent;border-radius:14px;overflow:hidden;background:var(--bg2)}
.thumbs button.on{border-color:var(--ink)}
.thumbs img{aspect-ratio:1;object-fit:cover}

/* головне */
.main{padding:14px 16px 6px}
h1{font-size:27px;font-weight:800;line-height:1.15;letter-spacing:-.02em}
.pr{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px;margin:10px 0}
.pr b{font-size:32px;font-weight:800}
.pr s{color:var(--soft);font-size:18px}
.pr em{font-style:normal;color:var(--accent);font-weight:700;font-size:15px}
.feat{display:flex;gap:6px;flex-wrap:wrap;margin:4px 0 14px}
.feat span{background:var(--bg2);border-radius:30px;padding:7px 12px;font-size:14px;font-weight:600}
.lbl{display:flex;justify-content:space-between;align-items:baseline;font-weight:600;font-size:16px;margin:14px 0 8px}
.lbl b{font-weight:800}
.lbl a{font-size:14px;font-weight:600;color:var(--accent)}
.sw i{display:inline-block;width:40px;height:40px;border-radius:50%;background:#8E99A6;border:3px solid #fff;box-shadow:0 0 0 2.5px var(--ink)}
.sz{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.sz button{padding:13px 0;border-radius:14px;border:1.5px solid var(--line);background:#fff;font-weight:800;font-size:17px}
.sz button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.hint{font-size:14px;color:var(--muted);margin-top:8px}
.calc{margin:16px 0;background:var(--accent-bg);border-radius:18px;padding:14px}
.calc>b{display:block;font-size:16px;margin-bottom:8px}
.calc-r{display:flex;justify-content:space-between;align-items:baseline;font-size:15px}
.calc-r strong{font-size:18px}
.calc input{width:100%;margin:14px 0 4px;accent-color:var(--accent);height:28px}
.calc-s{display:flex;justify-content:space-between;font-size:12px;color:var(--soft)}
.btn{display:block;width:100%;border:0;text-align:center;text-decoration:none;background:var(--ink);color:#fff;font-weight:800;font-size:19px;padding:18px;border-radius:16px;transition:transform .1s}
.btn:active{transform:scale(.98)}
.under{text-align:center;font-size:14px;color:var(--muted);margin-top:10px}

/* чому */
.why{padding:22px 16px 6px}
h2{font-size:24px;font-weight:800;letter-spacing:-.01em;margin-bottom:12px}
.why-g{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.why-g div{background:var(--bg2);border-radius:18px;padding:14px 12px}
.why-g i{font-style:normal;font-size:26px}
.why-g b{display:block;font-size:16px;margin:4px 0 2px}
.why-g span{font-size:14px;color:var(--muted);line-height:1.35}
.why-ph{margin-top:12px;border-radius:20px;overflow:hidden}
.why-ph img{aspect-ratio:4/3;object-fit:cover;object-position:center 70%}

/* розміри */
.sizes{padding:22px 16px 6px}
.steps{display:flex;gap:8px;margin-bottom:12px}
.steps div{flex:1;background:var(--bg2);border-radius:16px;padding:12px 6px;text-align:center;font-size:13px;line-height:1.3}
.steps i{display:block;font-style:normal;font-size:24px;margin-bottom:4px}
table{width:100%;border-collapse:separate;border-spacing:0;border:1.5px solid var(--line);border-radius:16px;overflow:hidden;font-size:16px}
th{background:var(--ink);color:#fff;font-size:14px;font-weight:700;padding:11px}
td{padding:10px;text-align:center;border-top:1px solid var(--line)}
td:first-child{font-weight:800}
.note{font-size:14px;color:var(--muted);margin-top:10px}

/* довіра */
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:20px 16px 6px}
.trust div{border:1.5px solid var(--line);border-radius:16px;padding:12px 8px;text-align:center}
.trust i{font-style:normal;font-size:24px}
.trust b{display:block;font-size:14px;margin:4px 0 2px}
.trust span{font-size:12px;color:var(--muted);line-height:1.3;display:block}

/* форма */
.order{padding:22px 12px 10px}
.o-card{background:var(--bg2);border-radius:24px;padding:16px}
.o-top{display:flex;gap:12px;align-items:center;margin-bottom:6px}
.o-top img{width:64px;height:64px;border-radius:14px;object-fit:cover}
.o-top b{display:block;font-size:17px}
.o-top s{color:var(--soft)}
.o-top strong{font-size:19px}
.order label{display:block;font-size:14px;font-weight:600;margin:12px 0 6px}
.field{display:block;width:100%;font:inherit;font-size:18px;padding:15px 14px;background:#fff;color:var(--ink);border:1.5px solid var(--line);border-radius:14px;outline:none;-webkit-appearance:none;appearance:none}
.field:focus{border-color:var(--ink)}
select.field{padding-right:44px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23141414' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center/22px}
select.field:invalid{color:var(--soft)}
.order .btn{margin-top:18px;background:var(--accent)}
.order .btn[disabled]{opacity:.7}
.o-note{text-align:center;color:var(--ok);font-weight:700;font-size:15px;margin-top:12px}

/* підвал */
.foot{text-align:center;padding:24px 16px 20px;font-size:14px;color:var(--muted)}
.foot .logo{justify-content:center;color:var(--ink)}
.foot p{margin-top:4px}
.foot .call{display:inline-block;margin:12px 0 4px;padding:12px 20px;border-radius:14px;background:var(--bg2);color:var(--ink);font-weight:800;font-size:19px;text-decoration:none}
.foot .links{margin-top:14px}
.foot .links a{display:block;margin-top:6px}
.foot .logos{display:flex;justify-content:center;gap:16px;margin-top:14px}
.foot .logos img{width:auto;max-height:30px}

/* закріплена кнопка */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:20;max-width:480px;margin:0 auto;display:flex;gap:12px;align-items:center;padding:10px 12px 14px;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.06);transition:transform .25s}
.bar.hide{transform:translateY(110%)}
.bar div{font-size:12px;color:var(--muted)}
.bar div b{display:block;font-size:21px;color:var(--ink)}
.bar a{flex:1;text-align:center;background:var(--ink);color:#fff;font-weight:800;font-size:18px;padding:16px;border-radius:16px;text-decoration:none}

@media (max-width:370px){
  h1{font-size:24px}
  .sz button{font-size:15px;padding:11px 0}
  .steps div{font-size:12px}
}