/* Topankaren - neon noir shoe atelier */

:root{
  --bg: #121117;
  --bg-alt: #19181f;
  --panel: #1e1d26;
  --panel-raised: #252330;
  --ink: #ece9f5;
  --ink-dim: #a7a3b8;
  --lavender: #b6a2ff;
  --lavender-soft: #d9ccff;
  --lavender-glow: rgba(182,162,255,.55);
  --mint: #79eec1;
  --mint-glow: rgba(121,238,193,.5);
  --amber: #e7b57e;
  --graphite: #2c2a36;
  --line: #34323f;
  --danger: #ff8d8d;
  --ok: #79eec1;
  --radius: 16px;
  --radius-sm: 9px;
  --container: 1220px;
  --font-display: Georgia, 'Iowan Old Style', 'Palatino Linotype', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: Consolas, 'SF Mono', Menlo, monospace;
  --ease: cubic-bezier(.22,.8,.2,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html,body{ overflow-x: clip; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.55;
  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: var(--font-display); font-weight: 600; line-height: 1.1; margin: 0 0 .5em; color: var(--ink); }
p{ margin: 0 0 1em; color: var(--ink-dim); }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family: inherit; }
svg{ display:block; }

.container{ width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }

::selection{ background: var(--lavender); color: #171521; }

:focus-visible{
  outline: 2px solid var(--mint);
  outline-offset: 3px;
  border-radius: 4px;
}

/* grain overlay */
.grain{
  position: fixed; inset: 0; width: 100vw; height: 100vh;
  pointer-events: none; z-index: 2; opacity: .35; mix-blend-mode: overlay;
}

/* skip link */
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--mint); color:#101014; padding:.6em 1em; z-index:200;
}
.skip-link:focus{ left: 10px; top: 10px; }

/* buttons */
.btn{
  position: relative;
  display: inline-flex; align-items:center; justify-content:center; gap:.5em;
  padding: .85em 1.6em;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: .95rem;
  letter-spacing: .02em;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  min-height: 44px;
  transition: color .3s var(--ease), border-color .3s var(--ease), transform .2s var(--ease);
}
.btn::before{
  content:""; position:absolute; inset:0; width:100%; left:-100%;
  background: linear-gradient(90deg, var(--lavender), var(--mint));
  transition: left .35s var(--ease);
  z-index:-1;
}
.btn:hover::before, .btn:focus-visible::before{ left:0; }
.btn:hover, .btn:focus-visible{ color:#121117; border-color: transparent; }
.btn:active{ transform: scale(.97); }
.btn-primary{ background: var(--lavender); color:#121117; border-color: transparent; }
.btn-primary::before{ background: linear-gradient(90deg, var(--mint), var(--lavender-soft)); }
.btn-primary:hover{ color:#121117; }
.btn-ghost{ border-color: var(--ink-dim); color: var(--ink); }
.btn-block{ width:100%; }
.btn-sm{ padding:.55em 1.1em; font-size:.85rem; min-height:40px; }
.btn[disabled]{ opacity:.5; cursor:not-allowed; }
.btn[disabled]::before{ display:none; }

/* layout chrome */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(18,17,23,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  max-width: var(--container); margin:0 auto; padding: 14px 20px;
  display:flex; align-items:center; gap: 24px;
}
.logo{ display:flex; align-items:center; gap:.6em; flex-shrink:0; }
.logo svg{ width:170px; height:34px; }
.main-nav ul{ display:flex; gap:1.6em; flex-wrap:wrap; }
.main-nav a{
  font-size:.95rem; color:var(--ink-dim); position:relative; padding:.3em 0; min-height:44px; display:flex; align-items:center;
}
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:8px; width:100%; height:1px; background: var(--mint);
  transform: scaleX(0); transform-origin:left; transition: transform .3s var(--ease);
}
.main-nav a:hover, .main-nav a[aria-current="page"]{ color: var(--ink); }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after{ transform: scaleX(1); }
.header-actions{ display:flex; align-items:center; gap: 14px; margin-left:auto; }
.cart-link{ position:relative; display:flex; align-items:center; gap:.4em; min-height:44px; min-width:44px; justify-content:center; }
.cart-link svg{ width:26px; height:26px; color: var(--ink); }
.cart-count{
  position:absolute; top:-2px; right:-8px;
  background: var(--mint); color:#101014; font-family: var(--font-mono); font-size:.68rem;
  width:18px; height:18px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  transition: transform .3s var(--ease);
}
.cart-count.bump{ transform: scale(1.5); }
.menu-toggle{
  display:none; background:none; border:1px solid var(--line); border-radius: 10px;
  width:44px; height:44px; align-items:center; justify-content:center; cursor:pointer;
}
.menu-toggle svg{ width:22px; height:22px; color: var(--ink); }

@media (max-width: 860px){
  .main-nav{
    position: fixed; inset: 0 0 0 auto; width: min(320px, 82vw); height:100vh;
    background: var(--panel); border-left: 1px solid var(--line);
    padding: 90px 28px 28px;
    transform: translateX(100%); visibility: hidden;
    transition: transform .35s var(--ease), visibility .35s var(--ease);
    z-index: 150;
  }
  .main-nav.open{ transform: translateX(0); visibility: visible; }
  .main-nav ul{ flex-direction:column; gap: .4em; }
  .main-nav a{ font-size:1.15rem; }
  .menu-toggle{ display:flex; }
  .nav-backdrop{
    position:fixed; inset:0; background: rgba(10,10,14,.6); z-index:140; opacity:0; pointer-events:none;
    transition: opacity .35s var(--ease);
  }
  .nav-backdrop.open{ opacity:1; pointer-events:auto; }
}

.site-footer{
  background: var(--bg-alt); border-top:1px solid var(--line); margin-top: 80px;
  padding: 60px 0 0;
}
.footer-inner{
  max-width: var(--container); margin:0 auto; padding: 0 20px 40px;
  display:grid; gap: 40px; grid-template-columns: 1.3fr 2fr 1.2fr;
}
.footer-brand svg{ width:150px; height:30px; margin-bottom:.8em; }
.footer-brand p{ max-width: 280px; }
.footer-links{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.footer-links h3{ font-family: var(--font-body); font-size:.8rem; letter-spacing:.08em; text-transform:uppercase; color: var(--ink-dim); margin-bottom:.9em; }
.footer-links li{ margin-bottom:.55em; }
.footer-links a{ color: var(--ink-dim); font-size:.92rem; }
.footer-links a:hover{ color: var(--mint); }
.newsletter-form{ display:flex; flex-direction:column; gap:.6em; }
.newsletter-form .field-row{ display:flex; gap:.5em; }
.newsletter-form input[type="email"]{ flex:1; min-width:0; }
.footer-bottom{
  border-top:1px solid var(--line); padding: 18px 20px; display:flex; justify-content:space-between; gap:1em; flex-wrap:wrap;
  font-size:.82rem; color: var(--ink-dim); max-width: var(--container); margin:0 auto;
}
.footer-bottom a{ color: var(--ink-dim); }
.footer-bottom a:hover{ color: var(--mint); }

@media (max-width: 760px){
  .footer-inner{ grid-template-columns: 1fr; }
  .footer-links{ grid-template-columns: repeat(2,1fr); }
}

/* form controls */
label{ display:block; font-size:.85rem; color: var(--ink-dim); margin-bottom:.4em; }
input, textarea, select{
  width:100%; background: var(--panel); border:1px solid var(--line); color: var(--ink);
  border-radius: var(--radius-sm); padding: .75em .9em; font-family: inherit; font-size: .95rem;
  accent-color: var(--mint);
  min-height: 44px;
}
textarea{ min-height: 120px; resize: vertical; }
input:focus, textarea:focus, select:focus{ border-color: var(--mint); }
.field{ margin-bottom: 1.1em; }
.field-error{ color: var(--danger); font-size:.82rem; margin-top:.35em; display:none; }
.field.has-error input, .field.has-error textarea, .field.has-error select{ border-color: var(--danger); }
.field.has-error .field-error{ display:block; }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }
.form-status{ padding: .9em 1em; border-radius: var(--radius-sm); margin-top: 1em; font-size:.9rem; display:none; }
.form-status.show{ display:block; }
.form-status.ok{ background: rgba(121,238,193,.12); color: var(--mint); border:1px solid rgba(121,238,193,.4); }
.form-status.err{ background: rgba(255,141,141,.1); color: var(--danger); border:1px solid rgba(255,141,141,.4); }

/* reveal animation */
.reveal{ opacity:1; }
.reveal.js-armed{ opacity:0; transform: translateY(26px); clip-path: inset(0 0 12% 0); transition: opacity .7s var(--ease), transform .7s var(--ease), clip-path .7s var(--ease); }
.reveal.js-armed.in-view{ opacity:1; transform: translateY(0); clip-path: inset(0 0 0 0); }
.reveal-stagger > *{ transition-delay: calc(var(--i, 0) * 90ms); }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal.js-armed{ transition:none; opacity:1; transform:none; clip-path:none; }
  *{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* hero / home composition */
.hero{
  position:relative; padding: 70px 0 40px;
  overflow:hidden;
}
.hero-grid{
  display:grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items:center;
}
.hero-copy .eyebrow{
  font-family: var(--font-mono); letter-spacing:.12em; text-transform:uppercase; font-size:.78rem; color: var(--mint);
  margin-bottom: 1em; display:inline-block;
}
.hero-copy h1{
  font-size: clamp(2.4rem, 6vw, 4.6rem); margin-bottom: .5em;
}
.hero-copy h1 em{ color: var(--lavender); font-style:normal; }
.hero-copy p{ font-size: 1.05rem; max-width: 460px; }
.hero-actions{ display:flex; gap: 1em; margin-top: 1.4em; flex-wrap:wrap; }
.hero-visual{ position:relative; aspect-ratio: 4/5; border-radius: var(--radius); overflow:hidden; }
.hero-visual img{
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(.3) sepia(.15) saturate(1.3) hue-rotate(220deg) brightness(.85);
  transition: filter .2s linear;
}
.hero-visual svg.hero-outline{
  position:absolute; inset:0; width:100%; height:100%; pointer-events:none;
}
.hero-visual::after{
  content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 50%, rgba(18,17,23,.85));
}

/* narrative split (sticky left / scroll right) */
.split{
  display:grid; grid-template-columns: .9fr 1.3fr; gap: 60px; padding: 60px 0;
  align-items:start;
}
.split-sticky{ position: sticky; top: 100px; }
.split-sticky .kicker{ font-family: var(--font-mono); text-transform:uppercase; letter-spacing:.1em; font-size:.76rem; color: var(--mint); }
.split-scroll{ display:flex; flex-direction:column; gap: 46px; }
.scroll-block{ padding: 10px 0 10px 24px; border-left: 1px solid var(--line); }
.scroll-block h3{ font-size: 1.5rem; }
.scroll-block .num{ font-family: var(--font-mono); color: var(--lavender); font-size:.85rem; display:block; margin-bottom:.6em; }

@media (max-width: 900px){
  .hero-grid, .split{ grid-template-columns: 1fr; }
  .split-sticky{ position: static; }
}

/* dividers / ornaments */
.divider{ width:100%; height:28px; color: var(--line); margin: 10px 0; }
.ornament{ position:absolute; opacity:.5; }

/* section headings */
.section{ padding: 70px 0; }
.section-head{ max-width: 620px; margin: 0 auto 40px; text-align:center; }
.section-head h2{ font-size: clamp(1.8rem, 4vw, 2.6rem); }

/* diagnostics feature */
.diagnostics{
  background: var(--panel); border:1px solid var(--line); border-radius: var(--radius);
  padding: 40px; position:relative; overflow:hidden;
}
.diagnostics-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.diag-group{ margin-bottom: 1.3em; }
.diag-group legend{ font-family: var(--font-mono); text-transform:uppercase; font-size:.78rem; letter-spacing:.08em; color: var(--ink-dim); margin-bottom:.7em; padding:0; }
.diag-options{ display:flex; flex-wrap:wrap; gap: .6em; }
.diag-options label{
  margin:0; display:flex; align-items:center; min-height:44px; padding: .4em 1em;
  border:1px solid var(--line); border-radius: 999px; cursor:pointer; font-size:.88rem; color: var(--ink);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.diag-options input{ position:absolute; opacity:0; width:0; height:0; }
.diag-options input:checked + span{ color: #121117; }
.diag-options label:has(input:checked){ background: var(--mint); border-color: transparent; }
.diag-result{
  background: var(--bg-alt); border:1px dashed var(--line); border-radius: var(--radius-sm);
  padding: 24px; min-height: 160px; display:flex; flex-direction:column; justify-content:center; gap:.6em;
}
.diag-result .diag-placeholder{ color: var(--ink-dim); font-size:.92rem; }
.diag-result h4{ margin:0; font-size:1.25rem; }
.diag-price{ font-family: var(--font-mono); color: var(--mint); font-size: 1.1rem; }
@media (max-width: 760px){ .diagnostics-grid{ grid-template-columns: 1fr; } }

/* product grid */
.product-grid{ display:grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 26px; }
.card{
  background: var(--panel); border:1px solid var(--line); border-radius: var(--radius);
  overflow:hidden; position:relative; transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.card:hover{ transform: translateY(-6px); border-color: var(--lavender); }
.card-media{ aspect-ratio: 4/3; overflow:hidden; }
.card-media img{ width:100%; height:100%; object-fit:cover; transition: transform .5s var(--ease); }
.card:hover .card-media img{ transform: scale(1.08); }
.card-body{ padding: 18px 20px 22px; }
.card-cat{ font-family: var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.08em; color: var(--mint); }
.card-body h3{ font-size: 1.15rem; margin: .3em 0 .3em; }
.card-price{ font-family: var(--font-mono); color: var(--lavender-soft); font-size: 1rem; }
.card-foot{ display:flex; justify-content:space-between; align-items:center; margin-top: 1em; gap:.6em; }

/* filters */
.filters{ display:flex; gap: .6em; flex-wrap:wrap; margin-bottom: 34px; }
.filters button{
  background: transparent; border:1px solid var(--line); color: var(--ink-dim); border-radius:999px;
  padding: .5em 1.1em; font-size:.85rem; cursor:pointer; min-height:44px;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.filters button.active, .filters button:hover{ border-color: var(--mint); color: var(--ink); }

/* scroll-snap strip (mobile) */
.strip{ display:grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 26px; }
@media (max-width: 700px){
  .strip{ display:flex; overflow-x:auto; scroll-snap-type: x mandatory; gap: 16px; padding-bottom: 10px; }
  .strip .card{ flex: 0 0 72%; scroll-snap-align: start; }
}

/* product detail */
.product-detail{ display:grid; grid-template-columns: 1fr 1fr; gap: 50px; padding: 50px 0; }
.product-media{ border-radius: var(--radius); overflow:hidden; aspect-ratio: 4/3; }
.product-media img{ width:100%; height:100%; object-fit:cover; }
.product-info .card-cat{ margin-bottom:.6em; display:inline-block; }
.product-info h1{ font-size: clamp(2rem, 4vw, 2.8rem); }
.product-price{ font-family: var(--font-mono); font-size: 1.6rem; color: var(--mint); margin: .4em 0 1em; }
.meta-list{ display:flex; flex-direction:column; gap:.5em; margin: 1.2em 0; font-size:.92rem; }
.meta-list dt{ color: var(--ink-dim); display:inline; font-family: var(--font-mono); font-size:.8rem; }
.qty-row{ display:flex; align-items:center; gap: 1em; margin: 1.4em 0; }
.qty-row input{ width: 80px; text-align:center; }
@media (max-width: 860px){ .product-detail{ grid-template-columns: 1fr; } }

/* cart / checkout */
.cart-table{ width:100%; border-collapse: collapse; margin-bottom: 30px; }
.cart-table th{ text-align:left; font-family: var(--font-mono); font-size:.75rem; text-transform:uppercase; color: var(--ink-dim); padding: 10px; border-bottom:1px solid var(--line); }
.cart-table td{ padding: 14px 10px; border-bottom:1px solid var(--line); font-size:.92rem; vertical-align:middle; }
.cart-item-name{ display:flex; align-items:center; gap: 12px; }
.cart-item-name img{ width:56px; height:56px; object-fit:cover; border-radius:8px; }
.cart-qty{ width: 64px; }
.remove-item{ background:none; border:none; color: var(--danger); cursor:pointer; font-size:.82rem; min-height:44px; }
.cart-empty{ padding: 60px 0; text-align:center; color: var(--ink-dim); }
.cart-summary{
  display:flex; flex-direction:column; align-items:flex-end; gap:.4em; padding: 20px 10px; border-top: 2px solid var(--line);
}
.cart-total{ font-family: var(--font-mono); font-size: 1.3rem; color: var(--mint); }
.checkout-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items:start; }
.order-summary-box{ background: var(--panel); border:1px solid var(--line); border-radius: var(--radius); padding: 24px; position: sticky; top: 100px; }
.order-summary-box ul{ margin: 1em 0; font-size:.9rem; }
.order-summary-box li{ display:flex; justify-content:space-between; padding: .4em 0; border-bottom: 1px dashed var(--line); gap: .6em; }
@media (max-width: 900px){ .checkout-grid{ grid-template-columns:1fr; } .order-summary-box{ position:static; } }

/* badges / trust */
.badge-row{ display:flex; gap: 30px; flex-wrap:wrap; align-items:center; }
.badge-row svg{ width: 86px; height: 86px; }

/* faq accordion */
.faq-item{ border-bottom: 1px solid var(--line); }
.faq-q{
  width:100%; text-align:left; background:none; border:none; color: var(--ink); font-family: var(--font-display);
  font-size: 1.15rem; padding: 22px 0; cursor:pointer; display:flex; justify-content:space-between; align-items:center; gap: 1em;
  min-height: 44px;
}
.faq-q svg{ width:18px; height:18px; flex-shrink:0; transition: transform .3s var(--ease); color: var(--mint); }
.faq-item[open] .faq-q svg{ transform: rotate(45deg); }
.faq-a{ padding: 0 0 22px; color: var(--ink-dim); }
details.faq-item summary{ list-style:none; }
details.faq-item summary::-webkit-details-marker{ display:none; }

/* legal pages */
.legal-content h2{ font-size: 1.4rem; margin-top: 1.6em; }
.legal-content p, .legal-content li{ color: var(--ink-dim); }
.legal-content ul{ padding-left: 1.3em; list-style: disc; margin-bottom: 1em; }
.legal-content{ max-width: 760px; margin: 0 auto; padding: 50px 0 90px; }

/* 404 */
.notfound{ text-align:center; padding: 120px 0; }
.notfound h1{ font-size: clamp(4rem, 14vw, 9rem); color: var(--lavender); }

/* page hero (simple) */
.page-hero{ padding: 60px 0 20px; }
.page-hero h1{ font-size: clamp(2.2rem, 5vw, 3.2rem); }
.page-hero p{ max-width: 560px; }

/* cookie banner */
.cookie-banner{
  position: fixed; left: 20px; right: 20px; bottom: 20px; z-index: 300;
  max-width: 560px; margin: 0 auto;
  background: var(--panel-raised); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; box-shadow: 0 20px 50px rgba(0,0,0,.45);
  transform: translateY(140%); transition: transform .5s var(--ease);
}
.cookie-banner.show{ transform: translateY(0); }
.cookie-banner p{ font-size:.88rem; margin-bottom: 1em; }
.cookie-actions{ display:flex; gap: .8em; flex-wrap:wrap; }
.cookie-actions .btn-ghost{ color: var(--ink); border-color: var(--ink-dim); }

/* care tips list on about */
.tip-grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 24px; }
.tip-card{ background: var(--panel); border:1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.tip-card svg{ width: 34px; height:34px; color: var(--mint); margin-bottom: .8em; }

/* continuous ambient element */
.ambient-glow{
  position: fixed; width: 560px; height:560px; border-radius:50%;
  background: radial-gradient(circle, var(--lavender-glow), transparent 70%);
  filter: blur(10px); z-index:0; pointer-events:none; top: -200px; right: -200px;
  animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift{ from{ transform: translate(0,0); } to{ transform: translate(-60px, 80px); } }
@media (prefers-reduced-motion: reduce){ .ambient-glow{ animation:none; } }

.text-center{ text-align:center; }
.mt-lg{ margin-top: 50px; }