/* =========================================================
   CLOUBAY — design system
   Palette & type direction studied from Rad Power Bikes
   (warm paper #faf9f5 + warm accent), TENWAYS (moss / editorial
   restraint) and Velotric (near-black ink, product-first grid).
   Deliberately un-"AI": no purple, no neon gradients, no glass,
   no pill-everything. Warm paper, deep moss, clay accent,
   hairline rules, square corners, one grotesk type family.
   ========================================================= */

/* ---------- 1. tokens ---------- */
:root{
  /* surface */
  --paper:      #F7F4EE;
  --paper-2:    #EFEAE0;
  --paper-3:    #E6E0D3;
  --white:      #FFFFFF;

  /* ink */
  --ink:        #16181A;
  --ink-2:      #3E4348;
  --ink-3:      #6E7378;
  --ink-4:      #9A9EA3;

  /* brand */
  --moss:       #1E2E26;
  --moss-2:     #2C4237;
  --moss-3:     #3F5A4B;
  --clay:       #C0562C;
  --clay-2:     #A34521;
  --clay-soft:  #F0DCD1;
  --sand:       #D9CDB6;

  /* lines */
  --line:       #DED8CB;
  --line-2:     #C9C1B0;
  --line-dark:  rgba(255,255,255,.16);

  /* semantic */
  --ok:         #2F6B4F;
  --warn:       #B4762A;

  /* type */
  --font: 'Archivo', 'Helvetica Neue', Helvetica, Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;

  /* geometry */
  --r:    3px;
  --r-lg: 6px;
  --pad:  clamp(20px, 5vw, 64px);
  --maxw: 1360px;

  --shadow: 0 1px 2px rgba(22,24,26,.05), 0 8px 28px rgba(22,24,26,.06);
  --shadow-lg: 0 2px 6px rgba(22,24,26,.06), 0 24px 60px rgba(22,24,26,.12);

  --ease: cubic-bezier(.2,.7,.3,1);
}
/* ---------- 2. reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--font); font-size:16px; line-height:1.55;
  font-weight:400; letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{ display:block; max-width:100%; }
button,input,select,textarea{ font:inherit; color:inherit; }
button{ background:none; border:0; cursor:pointer; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,h5,p{ margin:0; }
table{ border-collapse:collapse; width:100%; }
hr{ border:0; border-top:1px solid var(--line); margin:0; }
::selection{ background:var(--clay); color:#fff; }
:focus-visible{ outline:2px solid var(--clay); outline-offset:3px; }

/* ---------- 3. typography ---------- */
.h1,.h2,.h3,.h4{ font-weight:700; letter-spacing:-.032em; line-height:1.02; }
.h1{ font-size:clamp(40px, 6.6vw, 88px); font-weight:800; letter-spacing:-.04em; }
.h2{ font-size:clamp(30px, 4.2vw, 54px); }
.h3{ font-size:clamp(22px, 2.4vw, 32px); letter-spacing:-.028em; line-height:1.1; }
.h4{ font-size:clamp(17px, 1.5vw, 21px); letter-spacing:-.02em; line-height:1.2; }
.lede{ font-size:clamp(16px,1.35vw,19px); line-height:1.6; color:var(--ink-2); }
.small{ font-size:13.5px; line-height:1.5; color:var(--ink-3); }
.eyebrow{
  font-size:11px; font-weight:700; letter-spacing:.16em; text-transform:uppercase;
  color:var(--clay);
}
.eyebrow--muted{ color:var(--ink-3); }
.eyebrow--light{ color:var(--sand); }
.num{ font-variant-numeric:tabular-nums; }

/* ---------- 4. layout ---------- */
.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad); }
.wrap--narrow{ max-width:900px; }
.section{ padding-block:clamp(56px, 8vw, 118px); }
.section--tight{ padding-block:clamp(40px, 5vw, 72px); }
.section--dark{ background:var(--moss); color:var(--paper); }
.section--dark .lede{ color:rgba(247,244,238,.72); }
.section--dark .small{ color:rgba(247,244,238,.6); }
.section--alt{ background:var(--paper-2); }
.grid{ display:grid; gap:clamp(16px,2vw,28px); }
.sec-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; flex-wrap:wrap; margin-bottom:clamp(28px,3.4vw,48px); }
.sec-head p{ max-width:52ch; margin-top:14px; }
.rule{ height:1px; background:var(--line); }
.section--dark .rule{ background:var(--line-dark); }

/* ---------- 5. buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  height:52px; padding:0 28px; border-radius:var(--r);
  font-size:14.5px; font-weight:700; letter-spacing:.01em;
  border:1px solid transparent; white-space:nowrap;
  transition:background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease), transform .12s var(--ease);
}
.btn:active{ transform:translateY(1px); }
.btn--primary{ background:var(--clay); color:#fff; }
.btn--primary:hover{ background:var(--clay-2); }
.btn--ink{ background:var(--ink); color:var(--paper); }
.btn--ink:hover{ background:#000; }
.btn--ghost{ border-color:var(--ink); color:var(--ink); }
.btn--ghost:hover{ background:var(--ink); color:var(--paper); }
.btn--light{ background:var(--paper); color:var(--ink); }
.btn--light:hover{ background:#fff; }
.btn--outline-light{ border-color:rgba(247,244,238,.4); color:var(--paper); }
.btn--outline-light:hover{ background:var(--paper); color:var(--ink); border-color:var(--paper); }
.btn--sm{ height:42px; padding:0 18px; font-size:13px; }
.btn--block{ width:100%; }
.btn[disabled]{ opacity:.45; pointer-events:none; }

.link-arrow{
  display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:14.5px;
  border-bottom:1.5px solid currentColor; padding-bottom:3px; line-height:1;
  transition:gap .18s var(--ease), color .18s var(--ease);
}
.link-arrow:hover{ gap:13px; color:var(--clay); }
.link-arrow svg{ width:14px; height:14px; }

/* ---------- 6. tags ---------- */
.tag{
  display:inline-flex; align-items:center; gap:6px; height:24px; padding:0 9px;
  font-size:10.5px; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  border-radius:2px; background:var(--ink); color:var(--paper);
}
.tag--clay{ background:var(--clay); color:#fff; }
.tag--sale{ background:var(--clay-soft); color:var(--clay-2); }
.tag--outline{ background:transparent; border:1px solid var(--line-2); color:var(--ink-3); }

/* ---------- 7. announcement + header ---------- */
.announce{
  background:var(--moss); color:var(--paper);
  font-size:12.5px; letter-spacing:.02em; text-align:center;
  height:38px; display:flex; align-items:center; justify-content:center; overflow:hidden;
}
.announce b{ font-weight:700; }
.announce__track{ display:flex; flex-direction:column; transition:transform .5s var(--ease); }
.announce__item{ height:38px; display:flex; align-items:center; justify-content:center; gap:8px; }

.header{ position:sticky; top:0; z-index:60; background:var(--paper); border-bottom:1px solid var(--line); }
.header--scrolled{ box-shadow:0 1px 0 var(--line), 0 10px 30px rgba(22,24,26,.06); }
.header__bar{
  display:flex; align-items:center; gap:clamp(18px,3vw,44px);
  height:70px; max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad);
}
.logo{ display:flex; align-items:center; gap:9px; flex:none; }
.logo svg{ height:26px; width:auto; }
.logo__mark{ color:var(--clay); }
.nav{ display:flex; align-items:center; gap:clamp(14px,1.8vw,30px); height:100%; }
.nav__item{ position:relative; height:100%; display:flex; align-items:center; }
.nav__link{
  font-size:14px; font-weight:600; letter-spacing:-.005em; padding:4px 0;
  border-bottom:2px solid transparent; transition:border-color .18s var(--ease), color .18s;
}
.nav__item:hover .nav__link,.nav__link[aria-current="page"]{ border-bottom-color:var(--clay); }
.header__right{ margin-left:auto; display:flex; align-items:center; gap:6px; }
.icon-btn{
  width:40px; height:40px; display:grid; place-items:center; border-radius:var(--r);
  position:relative; transition:background .16s var(--ease);
}
.icon-btn:hover{ background:var(--paper-2); }
.icon-btn svg{ width:19px; height:19px; stroke:var(--ink); stroke-width:1.6; fill:none; }
.cart-count{
  position:absolute; top:4px; right:3px; min-width:16px; height:16px; padding:0 4px;
  background:var(--clay); color:#fff; font-size:10px; font-weight:700; line-height:16px;
  border-radius:9px; text-align:center;
}
.cart-count[hidden]{ display:none; }
.burger{ display:none; }

/* mega menu */
.mega{
  position:absolute; top:100%; left:50%; transform:translateX(-50%) translateY(-6px);
  width:min(1060px, calc(100vw - 40px));
  background:var(--paper); border:1px solid var(--line); border-top:0;
  box-shadow:var(--shadow-lg); padding:32px; z-index:70;
  opacity:0; visibility:hidden; transition:opacity .18s var(--ease), transform .18s var(--ease), visibility .18s;
}
.nav__item:hover .mega, .mega:hover{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); }
.mega__grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:22px; }
.mega__card img{ width:100%; aspect-ratio:4/3; object-fit:cover; background:var(--paper-2); border-radius:var(--r); }
.mega__card b{ display:block; margin-top:11px; font-size:14px; }
.mega__card span{ display:block; font-size:12.5px; color:var(--ink-3); margin-top:2px; line-height:1.4; }
.mega__card:hover b{ color:var(--clay); }
.mega__foot{ display:flex; gap:24px; align-items:center; margin-top:26px; padding-top:20px; border-top:1px solid var(--line); }

/* mobile drawer */
.mnav{
  position:fixed; inset:0; z-index:90; background:var(--paper);
  transform:translateX(100%); transition:transform .3s var(--ease);
  display:flex; flex-direction:column; overflow-y:auto;
}
.mnav.open{ transform:none; }
.mnav__top{ display:flex; align-items:center; justify-content:space-between; height:70px; padding-inline:20px; border-bottom:1px solid var(--line); }
.mnav__list{ padding:8px 20px 28px; }
.mnav__list a{ display:flex; justify-content:space-between; align-items:center; padding:17px 0; border-bottom:1px solid var(--line); font-size:19px; font-weight:600; letter-spacing:-.02em; }
.mnav__cta{ padding:20px; display:grid; gap:10px; }

/* ---------- 8. hero ---------- */
.hero{ position:relative; min-height:clamp(560px, 84vh, 820px); display:flex; align-items:flex-end; overflow:hidden; background:var(--moss); }
.hero__img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.hero::after{
  content:''; position:absolute; inset:0;
  background:
    linear-gradient(to top, rgba(14,19,16,.88) 0%, rgba(14,19,16,.62) 32%, rgba(14,19,16,.22) 62%, rgba(14,19,16,.34) 100%),
    linear-gradient(100deg, rgba(14,19,16,.62) 0%, rgba(14,19,16,.28) 42%, rgba(14,19,16,0) 72%);
}
.hero__body{ position:relative; z-index:2; width:100%; max-width:var(--maxw); margin:0 auto; padding:clamp(40px,7vw,88px) var(--pad) clamp(40px,5vw,68px); color:var(--paper); }
.hero__body .h1{ max-width:15ch; text-wrap:balance; text-shadow:0 2px 30px rgba(14,19,16,.32); }
.hero__sub{ max-width:46ch; margin-top:18px; font-size:clamp(15px,1.3vw,18px); color:rgba(247,244,238,.9); text-shadow:0 1px 14px rgba(14,19,16,.4); }
.hero__cta{ display:flex; gap:12px; margin-top:30px; flex-wrap:wrap; }
.hero__meta{ display:flex; gap:clamp(20px,3vw,44px); flex-wrap:wrap; margin-top:clamp(30px,4vw,52px); padding-top:22px; border-top:1px solid rgba(247,244,238,.25); }
.hero__meta div b{ display:block; font-size:clamp(20px,2.2vw,27px); font-weight:700; letter-spacing:-.03em; line-height:1; }
.hero__meta div span{ display:block; font-size:11.5px; letter-spacing:.11em; text-transform:uppercase; color:rgba(247,244,238,.62); margin-top:7px; }

/* trust strip */
.trust{ background:var(--ink); color:var(--paper); }
.trust__row{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; padding-block:16px; }
.trust__item{ display:flex; align-items:center; gap:9px; font-size:13px; letter-spacing:.005em; }
.trust__item svg{ width:16px; height:16px; stroke:var(--sand); stroke-width:1.6; fill:none; flex:none; }

/* ---------- 9. product card ---------- */
.pcard{ display:flex; flex-direction:column; background:var(--white); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; transition:border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease); }
.pcard:hover{ border-color:var(--line-2); transform:translateY(-3px); box-shadow:var(--shadow); }
.pcard__media{ position:relative; aspect-ratio:4/3; background:var(--paper-2); overflow:hidden; }
.pcard__media img{ width:100%; height:100%; object-fit:contain; padding:11% 9%; transition:opacity .3s var(--ease), transform .5s var(--ease); }
.pcard:hover .pcard__media img{ transform:scale(1.035); }
.pcard__media img.is-alt{ position:absolute; inset:0; opacity:0; }
.pcard:hover .pcard__media img.is-alt{ opacity:1; }
.pcard__flags{ position:absolute; top:12px; left:12px; display:flex; flex-direction:column; gap:6px; z-index:2; }
.pcard__body{ padding:18px 20px 20px; display:flex; flex-direction:column; flex:1; border-top:1px solid var(--line); }
.pcard__series{ font-size:10.5px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-4); }
.pcard__name{ font-size:19px; font-weight:700; letter-spacing:-.028em; margin-top:5px; }
.pcard__tag{
  font-size:13.5px; color:var(--ink-3); margin-top:5px; line-height:1.45;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
  min-height:2.9em;
}
.pcard__specs{ display:flex; gap:16px; margin-top:14px; padding-top:13px; border-top:1px solid var(--line); }
.pcard__specs div b{ display:block; font-size:14px; font-weight:700; letter-spacing:-.02em; }
.pcard__specs div span{ display:block; font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-4); margin-top:2px; }
.pcard__foot{ margin-top:auto; padding-top:16px; display:flex; align-items:flex-end; justify-content:space-between; gap:12px; }
.price{ display:flex; align-items:baseline; gap:8px; }
.price b{ font-size:19px; font-weight:700; letter-spacing:-.03em; }
.price s{ font-size:13.5px; color:var(--ink-4); text-decoration-thickness:1px; }
.swatches{ display:flex; gap:5px; }
.swatch{ width:15px; height:15px; border-radius:50%; border:1px solid rgba(0,0,0,.16); box-shadow:inset 0 0 0 2px var(--white); }
.stars{ display:inline-flex; gap:1.5px; align-items:center; }
.stars svg{ width:12px; height:12px; fill:var(--clay); }
.stars span{ font-size:12px; color:var(--ink-3); margin-left:5px; }

.pgrid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(280px,1fr)); gap:clamp(14px,1.6vw,22px); }

/* ---------- 10. category tiles ---------- */
.cats{ display:grid; grid-template-columns:repeat(auto-fit, minmax(210px,1fr)); gap:clamp(12px,1.4vw,18px); }
.cat{ position:relative; aspect-ratio:3/4; overflow:hidden; border-radius:var(--r); background:var(--moss); }
.cat img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.cat:hover img{ transform:scale(1.05); }
.cat::after{ content:''; position:absolute; inset:0; background:linear-gradient(to top, rgba(13,18,15,.92) 0%, rgba(13,18,15,.55) 34%, rgba(13,18,15,.12) 62%, rgba(13,18,15,.22) 100%); }
.cat__body{ position:absolute; left:0; right:0; bottom:0; padding:20px; z-index:2; color:var(--paper); }
.cat__body b{ display:block; font-size:19px; font-weight:700; letter-spacing:-.028em; }
.cat__body span{ display:block; font-size:12.5px; color:rgba(247,244,238,.82); margin-top:4px; }
.cat__count{ position:absolute; top:14px; right:14px; z-index:2; font-size:11px; font-weight:700; letter-spacing:.08em; color:var(--paper); background:rgba(15,20,17,.5); padding:4px 8px; border-radius:2px; backdrop-filter:blur(2px); }

/* ---------- 11. split feature ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:clamp(28px,5vw,80px); }
.split--rev .split__media{ order:2; }
.split__media{ position:relative; border-radius:var(--r); overflow:hidden; background:var(--paper-2); }
.split__media img{ width:100%; aspect-ratio:4/3; object-fit:cover; }
.split__body p{ margin-top:16px; }
.featlist{ margin-top:26px; display:grid; gap:1px; background:var(--line); border-block:1px solid var(--line); }
.section--dark .featlist{ background:var(--line-dark); border-color:var(--line-dark); }
.featlist li{ background:var(--paper); padding:15px 0; display:flex; gap:14px; align-items:flex-start; }
.section--dark .featlist li{ background:var(--moss); }
.section--alt .featlist li{ background:var(--paper-2); }
.featlist li b{ font-size:15px; font-weight:700; letter-spacing:-.015em; display:block; }
.featlist li p{ margin-top:3px; font-size:13.5px; color:var(--ink-3); line-height:1.55; max-width:76ch; }
.section--dark .featlist li p{ color:rgba(247,244,238,.62); }
.featlist__n{ font-size:11px; font-weight:700; letter-spacing:.1em; color:var(--clay); padding-top:3px; flex:none; width:26px; }

/* ---------- 12. stat band ---------- */
.stats{ display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:1px; background:var(--line-dark); border:1px solid var(--line-dark); }
.stats > div{ background:var(--moss); padding:clamp(22px,3vw,36px); }
.stats b{ display:block; font-size:clamp(30px,4vw,50px); font-weight:800; letter-spacing:-.045em; line-height:1; }
.stats span{ display:block; margin-top:10px; font-size:12.5px; color:rgba(247,244,238,.66); line-height:1.5; }

/* ---------- 13. reviews ---------- */
.rev{ display:grid; grid-template-columns:repeat(auto-fit,minmax(270px,1fr)); gap:clamp(14px,1.6vw,22px); }
.rev__card{ background:var(--white); border:1px solid var(--line); border-radius:var(--r); padding:26px; display:flex; flex-direction:column; }
.rev__card p{ margin-top:14px; font-size:15px; line-height:1.62; color:var(--ink-2); }
.rev__who{ margin-top:auto; padding-top:20px; display:flex; align-items:center; gap:10px; font-size:12.5px; color:var(--ink-3); }
.rev__who b{ color:var(--ink); font-weight:700; }
.rev__who .dot{ width:3px; height:3px; border-radius:50%; background:var(--line-2); }

/* ---------- 14. newsletter / cta band ---------- */
.ctaband{ position:relative; overflow:hidden; background:var(--moss); color:var(--paper); }
.ctaband img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.6; }
.ctaband::after{ content:''; position:absolute; inset:0; background:linear-gradient(90deg, rgba(18,27,22,.94) 0%, rgba(18,27,22,.72) 42%, rgba(18,27,22,.3) 100%); }
.ctaband__body{ position:relative; z-index:2; padding-block:clamp(56px,7vw,104px); max-width:620px; }
.form-inline{ display:flex; gap:8px; margin-top:24px; flex-wrap:wrap; }
.input{
  height:52px; padding:0 16px; border:1px solid var(--line); background:var(--white);
  border-radius:var(--r); font-size:15px; min-width:0; width:100%;
  transition:border-color .16s var(--ease);
}
.input:focus{ outline:none; border-color:var(--ink); }
.input::placeholder{ color:var(--ink-4); }
.form-inline .input{ flex:1 1 240px; }
textarea.input{ height:auto; padding:14px 16px; line-height:1.55; resize:vertical; min-height:130px; }
select.input{ appearance:none; background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1.5L6 6.5L11 1.5' stroke='%236E7378' stroke-width='1.6' fill='none' stroke-linecap='round'/></svg>"); background-repeat:no-repeat; background-position:right 16px center; padding-right:40px; }
.field{ display:block; }
.field > span{ display:block; font-size:12px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-3); margin-bottom:8px; }

/* ---------- 15. footer ---------- */
.footer{ background:var(--ink); color:var(--paper); padding-top:clamp(48px,6vw,80px); }
.footer__top{ display:grid; grid-template-columns:1.6fr repeat(4,1fr); gap:clamp(24px,3vw,44px); padding-bottom:clamp(36px,4vw,56px); }
.footer h5{ font-size:11px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-4); margin-bottom:16px; }
.footer a{ display:block; font-size:14px; padding:6px 0; color:rgba(247,244,238,.78); transition:color .16s; }
.footer a:hover{ color:var(--clay); }
.footer__brand p{ font-size:14px; color:rgba(247,244,238,.66); max-width:34ch; margin-top:16px; line-height:1.6; }
.footer__logo svg{ height:24px; }
.footer__logo{ color:var(--paper); }
.footer__bot{ border-top:1px solid rgba(247,244,238,.14); padding-block:22px; display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; font-size:12.5px; color:rgba(247,244,238,.55); }
.footer__bot nav{ display:flex; gap:20px; flex-wrap:wrap; }
.footer__bot a{ display:inline; padding:0; font-size:12.5px; }
.pay{ display:flex; gap:6px; align-items:center; flex-wrap:wrap; }
.pay span{ height:24px; padding:0 8px; display:grid; place-items:center; border:1px solid rgba(247,244,238,.2); border-radius:2px; font-size:9.5px; font-weight:700; letter-spacing:.06em; color:rgba(247,244,238,.7); }
.social{ display:flex; gap:8px; margin-top:22px; }
.social a{ width:36px; height:36px; display:grid; place-items:center; border:1px solid rgba(247,244,238,.2); border-radius:var(--r); padding:0; }
.social svg{ width:16px; height:16px; fill:currentColor; }

/* ---------- 16. page head ---------- */
.phead{ padding-block:clamp(36px,4.4vw,64px) clamp(24px,3vw,40px); border-bottom:1px solid var(--line); }
.crumbs{ font-size:12.5px; color:var(--ink-3); display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.crumbs a:hover{ color:var(--ink); }
.crumbs span{ color:var(--line-2); }
.phead .h1{ font-size:clamp(34px,5vw,64px); margin-top:16px; }
.phead p{ max-width:56ch; margin-top:14px; }

/* ---------- 17. shop / filters ---------- */
.shop{ display:grid; grid-template-columns:236px 1fr; gap:clamp(24px,3vw,48px); align-items:start; padding-block:clamp(28px,3.4vw,44px); }
.filters{ position:sticky; top:96px; }
.fgroup{ padding:20px 0; border-bottom:1px solid var(--line); }
.fgroup:first-child{ padding-top:0; }
.fgroup h5{ font-size:11px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3); margin-bottom:14px; }
.check{ display:flex; align-items:center; gap:10px; padding:6px 0; cursor:pointer; font-size:14px; }
.check input{ appearance:none; width:16px; height:16px; border:1.5px solid var(--line-2); border-radius:2px; background:var(--white); flex:none; transition:.15s; position:relative; }
.check input:checked{ background:var(--ink); border-color:var(--ink); }
.check input:checked::after{ content:''; position:absolute; left:4.5px; top:1.5px; width:4px; height:8px; border:solid #fff; border-width:0 1.8px 1.8px 0; transform:rotate(42deg); }
.check:hover{ color:var(--clay); }
.check em{ margin-left:auto; font-style:normal; font-size:12px; color:var(--ink-4); }
.shop__bar{ display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:22px; }
.shop__count{ font-size:13.5px; color:var(--ink-3); }
.sortsel{ height:42px; padding:0 38px 0 14px; font-size:13.5px; border:1px solid var(--line); background:var(--white); border-radius:var(--r); appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1.5L6 6.5L11 1.5' stroke='%236E7378' stroke-width='1.6' fill='none' stroke-linecap='round'/></svg>"); background-repeat:no-repeat; background-position:right 14px center; }
.chiprow{ display:flex; gap:8px; flex-wrap:wrap; }
.chip{ display:inline-flex; align-items:center; gap:7px; height:32px; padding:0 12px; border:1px solid var(--line-2); border-radius:2px; font-size:12.5px; background:var(--white); }
.chip button{ font-size:14px; line-height:1; color:var(--ink-3); }
.chip button:hover{ color:var(--clay); }
.empty{ padding:70px 20px; text-align:center; border:1px dashed var(--line-2); border-radius:var(--r); }
.filters-toggle{ display:none; }

/* ---------- 18. PDP ---------- */
.pdp{ display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(28px,4vw,64px); align-items:start; padding-block:clamp(24px,3vw,44px); }
.gal{ position:sticky; top:96px; }
.gal__main{ position:relative; background:var(--white); border:1px solid var(--line); border-radius:var(--r); aspect-ratio:4/3; display:grid; place-items:center; overflow:hidden; }
.gal__main img{ width:100%; height:100%; object-fit:contain; padding:5%; }
.gal__thumbs{ display:flex; gap:10px; margin-top:12px; flex-wrap:wrap; }
.gal__thumbs button{ width:78px; aspect-ratio:1; border:1px solid var(--line); border-radius:var(--r); background:var(--white); overflow:hidden; padding:6px; transition:border-color .16s; }
.gal__thumbs button.on{ border-color:var(--ink); }
.gal__thumbs img{ width:100%; height:100%; object-fit:contain; }

.buy__series{ font-size:11px; font-weight:700; letter-spacing:.15em; text-transform:uppercase; color:var(--ink-4); }
.buy h1{ font-size:clamp(30px,3.6vw,46px); font-weight:800; letter-spacing:-.04em; line-height:1.02; margin-top:8px; }
.buy__tag{ margin-top:12px; font-size:16px; color:var(--ink-2); }
.buy__rate{ display:flex; align-items:center; gap:10px; margin-top:14px; }
.buy__price{ display:flex; align-items:baseline; gap:12px; margin-top:22px; padding-top:22px; border-top:1px solid var(--line); }
.buy__price b{ font-size:30px; font-weight:700; letter-spacing:-.035em; }
.buy__price s{ font-size:17px; color:var(--ink-4); }
.buy__ship{ font-size:13px; color:var(--ink-3); margin-top:8px; }
.opt{ margin-top:24px; }
.opt__label{ display:flex; justify-content:space-between; align-items:baseline; font-size:12px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3); margin-bottom:11px; }
.opt__label em{ font-style:normal; text-transform:none; letter-spacing:0; font-weight:600; color:var(--ink); font-size:13.5px; }
.opt__row{ display:flex; gap:9px; flex-wrap:wrap; }
.opt__color{ width:38px; height:38px; border-radius:50%; border:1px solid rgba(0,0,0,.18); position:relative; transition:.16s; }
.opt__color.on{ box-shadow:0 0 0 2px var(--paper), 0 0 0 3.5px var(--ink); }
.opt__size{ min-width:62px; height:44px; padding:0 16px; border:1px solid var(--line-2); border-radius:var(--r); background:var(--white); font-size:14px; font-weight:600; transition:.16s; }
.opt__size.on{ border-color:var(--ink); background:var(--ink); color:var(--paper); }
.qty{ display:inline-flex; align-items:center; border:1px solid var(--line-2); border-radius:var(--r); height:52px; background:var(--white); }
.qty button{ width:44px; height:100%; font-size:18px; color:var(--ink-2); }
.qty button:hover{ color:var(--clay); }
.qty span{ width:36px; text-align:center; font-weight:700; font-size:15px; }
.buy__actions{ display:flex; gap:10px; margin-top:26px; }
.buy__actions .btn{ flex:1; }
.usp{ margin-top:24px; padding-top:22px; border-top:1px solid var(--line); display:grid; gap:12px; }
.usp li{ display:flex; gap:11px; align-items:flex-start; font-size:13.5px; color:var(--ink-2); }
.usp svg{ width:16px; height:16px; stroke:var(--ok); stroke-width:1.8; fill:none; flex:none; margin-top:2px; }
.keyspec{ display:grid; grid-template-columns:repeat(auto-fit,minmax(96px,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; margin-top:26px; }
.keyspec div{ background:var(--white); padding:16px 14px; }
.keyspec b{ display:block; font-size:17px; font-weight:700; letter-spacing:-.03em; }
.keyspec span{ display:block; font-size:10.5px; letter-spacing:.09em; text-transform:uppercase; color:var(--ink-4); margin-top:4px; }

.acc{ border-top:1px solid var(--line); }
.acc__item{ border-bottom:1px solid var(--line); }
.acc__btn{ width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:20px 0; text-align:left; font-size:16px; font-weight:700; letter-spacing:-.018em; }
.acc__btn i{ font-style:normal; font-size:20px; color:var(--ink-3); transition:transform .2s var(--ease); line-height:1; }
.acc__item.open .acc__btn i{ transform:rotate(45deg); }
.acc__panel{ display:none; padding-bottom:22px; }
.acc__item.open .acc__panel{ display:block; }
.spectable tr{ border-top:1px solid var(--line); }
.spectable tr:first-child{ border-top:0; }
.spectable th{ text-align:left; font-size:12px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-3); padding:13px 20px 13px 0; width:200px; vertical-align:top; }
.spectable td{ padding:13px 0; font-size:14.5px; color:var(--ink-2); }

/* sticky buy bar */
.stickybar{
  position:fixed; left:0; right:0; bottom:0; z-index:55; background:var(--paper);
  border-top:1px solid var(--line); box-shadow:0 -8px 30px rgba(22,24,26,.08);
  transform:translateY(110%); transition:transform .3s var(--ease);
}
.stickybar.show{ transform:none; }
.stickybar__in{ display:flex; align-items:center; gap:18px; padding-block:12px; }
.stickybar img{ width:56px; height:44px; object-fit:contain; }
.stickybar b{ font-size:15px; letter-spacing:-.02em; }
.stickybar .price{ margin-left:auto; }

/* ---------- 19. cart ---------- */
.cartgrid{ display:grid; grid-template-columns:1fr 380px; gap:clamp(24px,3vw,48px); align-items:start; padding-block:clamp(28px,3.4vw,48px); }
.citem{ display:grid; grid-template-columns:120px 1fr auto; gap:20px; padding:22px 0; border-bottom:1px solid var(--line); align-items:center; }
.citem__img{ background:var(--white); border:1px solid var(--line); border-radius:var(--r); aspect-ratio:1; display:grid; place-items:center; padding:8px; }
.citem__img img{ width:100%; height:100%; object-fit:contain; }
.citem h4{ font-size:17px; font-weight:700; letter-spacing:-.025em; }
.citem__meta{ font-size:13px; color:var(--ink-3); margin-top:5px; }
.citem__ctl{ display:flex; align-items:center; gap:14px; margin-top:14px; }
.citem__rm{ font-size:12.5px; color:var(--ink-3); text-decoration:underline; text-underline-offset:3px; }
.citem__rm:hover{ color:var(--clay); }
.summary{ background:var(--white); border:1px solid var(--line); border-radius:var(--r); padding:26px; position:sticky; top:96px; }
.summary__row{ display:flex; justify-content:space-between; gap:12px; padding:10px 0; font-size:14.5px; color:var(--ink-2); }
.summary__row--total{ border-top:1px solid var(--line); margin-top:12px; padding-top:18px; font-size:19px; font-weight:700; color:var(--ink); letter-spacing:-.025em; }

/* ---------- 20. misc pages ---------- */
.prose{ max-width:70ch; }
.prose p{ margin-top:18px; font-size:16.5px; line-height:1.72; color:var(--ink-2); }
.prose h3{ margin-top:44px; }
.prose h3 + p{ margin-top:12px; }
.cols3{ display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:clamp(18px,2.4vw,36px); }
.tilecard{ background:var(--white); border:1px solid var(--line); border-radius:var(--r); padding:26px; transition:border-color .18s, transform .18s var(--ease); }
a.tilecard:hover{ border-color:var(--ink); transform:translateY(-2px); }
.tilecard b{ display:block; font-size:16.5px; font-weight:700; letter-spacing:-.022em; }
.tilecard p{ margin-top:8px; font-size:14px; color:var(--ink-3); line-height:1.55; }
.timeline{ display:grid; gap:0; }
.timeline li{ display:grid; grid-template-columns:110px 1fr; gap:28px; padding:26px 0; border-top:1px solid var(--line); }
.timeline b{ font-size:15px; font-weight:700; color:var(--clay); letter-spacing:.02em; }
.timeline h4{ font-size:19px; font-weight:700; letter-spacing:-.025em; }
.timeline p{ margin-top:7px; font-size:14.5px; color:var(--ink-3); line-height:1.6; max-width:62ch; }
.imgband{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(10px,1.2vw,16px); }
.imgband img{ width:100%; aspect-ratio:4/5; object-fit:cover; border-radius:var(--r); }
.imgband img:nth-child(2){ aspect-ratio:4/5; }

/* toast */
.toast{
  position:fixed; right:20px; bottom:20px; z-index:120; background:var(--ink); color:var(--paper);
  padding:14px 18px; border-radius:var(--r); font-size:14px; box-shadow:var(--shadow-lg);
  display:flex; align-items:center; gap:12px; transform:translateY(150%); transition:transform .32s var(--ease);
}
.toast.show{ transform:none; }
.toast a{ color:var(--sand); text-decoration:underline; text-underline-offset:3px; font-weight:600; }

/* reveal */
html.js .reveal{ opacity:0; transform:translateY(16px); transition:opacity .55s var(--ease), transform .55s var(--ease); }
html.js .reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  html.js .reveal{ opacity:1!important; transform:none!important; }
  *{ animation:none!important; transition-duration:.01ms!important; }
}

/* ---------- 21. responsive ---------- */
@media (max-width:1080px){
  .nav, .header__right .desk-only{ display:none; }
  .burger{ display:grid; }
  .footer__top{ grid-template-columns:1fr 1fr; gap:32px; }
  .shop{ grid-template-columns:1fr; }
  .filters{ position:static; display:none; }
  .filters.open{ display:block; padding:20px; border:1px solid var(--line); border-radius:var(--r); background:var(--white); margin-bottom:20px; }
  .filters-toggle{ display:inline-flex; }
  .pdp{ grid-template-columns:1fr; }
  .gal{ position:static; }
  .cartgrid{ grid-template-columns:1fr; }
  .summary{ position:static; }
}
@media (max-width:760px){
  .split{ grid-template-columns:1fr; }
  .split--rev .split__media{ order:0; }
  .hero{ min-height:74vh; }
  .footer__top{ grid-template-columns:1fr; }
  .footer__brand{ margin-bottom:8px; }
  .imgband{ grid-template-columns:1fr 1fr; }
  .imgband img:nth-child(3){ display:none; }
  .timeline li{ grid-template-columns:1fr; gap:8px; }
  .citem{ grid-template-columns:90px 1fr; }
  .citem__price{ grid-column:2; }
  .trust__row{ justify-content:flex-start; gap:14px 22px; }
  .pgrid{ grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); }
}
@media (max-width:520px){
  .hero__cta{ display:grid; grid-template-columns:1fr; gap:10px; }
  .hero__cta .btn{ width:100%; }
  .pgrid{ grid-template-columns:1fr; }
  .cats{ grid-template-columns:1fr 1fr; }
  .buy__actions{ flex-direction:column; }
  .hero__meta div b{ font-size:20px; }
}