/* ==========================================================================
   BUYITWELL — Core design system
   Manrope (UI/body) · Cormorant Garamond (campaign display)
   Every storefront page loads this file; page-specific styles live in
   assets/css/<page>.css. Colours are tokens — edit them here.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root{
  --bg:#FFFFFF;
  --bg-2:#F8F8F8;
  --card:#FFFFFF;
  --tile:#F3F3F2;
  --ink:#111111;
  --ink-2:#6B7280;
  --ink-3:#9CA3AF;
  --line:rgba(17,17,17,.08);
  --line-2:rgba(17,17,17,.16);
  --line-3:rgba(17,17,17,.28);
  --accent:#111111;
  --gold:#B38B59;
  --gold-soft:#F4ECE1;
  --gold-ink:#8A6A42;   /* gold for small text on light backgrounds (AA) */
  --success:#15803D;
  --success-soft:#ECF7F0;
  --sale:#D92D20;
  --sale-soft:#FDEEEC;
  --new:#166534;
  --wish:#C026D3;
  --warn:#B45309;

  --sans:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --display:'Cormorant Garamond','Times New Roman',Georgia,serif;

  --r-xs:4px; --r-sm:8px; --r:12px; --r-lg:18px; --r-xl:26px; --r-pill:999px;

  --sh-1:0 1px 2px rgba(17,17,17,.04),0 4px 14px -6px rgba(17,17,17,.10);
  --sh-2:0 12px 32px -14px rgba(17,17,17,.22);
  --sh-3:0 30px 80px -30px rgba(17,17,17,.35);

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --t-fast:.2s var(--ease);
  --t:.38s var(--ease);
  --t-slow:.8s var(--ease-out);

  --gutter:clamp(16px,3.6vw,56px);
  --maxw:1440px;
  --hh:76px;           /* header height */
  --anno-h:40px;
  --tabbar-h:64px;
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip;}
body{font-family:var(--sans);font-size:15px;line-height:1.65;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"ss01","cv11";overflow-x:clip;min-height:100vh;}
img,svg,video{display:block;max-width:100%;}
img{height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,select,textarea{font:inherit;color:inherit;}
ul,ol{list-style:none;}
h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.15;letter-spacing:-.01em;}
::selection{background:var(--ink);color:#fff;}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px;}
[hidden]{display:none!important;}
.biw-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.biw-skip{position:absolute;left:12px;top:-60px;z-index:1000;background:var(--ink);color:#fff;padding:10px 16px;border-radius:var(--r-sm);font-weight:600;transition:top var(--t-fast);}
.biw-skip:focus{top:12px;}
main{display:block;outline:none;}
.gc-wrap{position:relative;width:100%;}
.biw-i{width:22px;height:22px;flex:0 0 auto;}

/* ---------- Keyframes (legacy names preserved) ---------- */
@keyframes gcFadeUp{from{opacity:0;transform:translateY(22px);}to{opacity:1;transform:none;}}
@keyframes gcPulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.7);}}
@keyframes gcFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
@keyframes gcMarquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@keyframes gcShimmer{from{background-position:-160% 0;}to{background-position:260% 0;}}
@keyframes gcBlink{0%,100%{opacity:1;}50%{opacity:.35;}}
@keyframes gcSpin{from{transform:rotate(0);}to{transform:rotate(360deg);}}
@keyframes biwFade{from{opacity:0;}to{opacity:1;}}
@keyframes biwUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:none;}}
@keyframes biwScale{from{opacity:0;transform:scale(.96);}to{opacity:1;transform:none;}}
@keyframes biwZoomOut{from{transform:scale(1.08);}to{transform:scale(1);}}
@keyframes biwSheet{from{transform:translateY(100%);}to{transform:none;}}

/* ---------- Layout ---------- */
.biw-container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);}
.biw-narrow{width:100%;max-width:860px;margin-inline:auto;padding-inline:var(--gutter);}
.biw-section{padding-block:clamp(56px,7vw,112px);}
.biw-section--tight{padding-block:clamp(40px,5vw,72px);}
.biw-section--alt{background:var(--bg-2);}
.biw-row{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px);}

/* ---------- Typography ---------- */
.biw-kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);}
.biw-kicker::before{content:"";width:18px;height:1px;background:currentColor;}
.biw-kicker--gold{color:var(--gold-ink);}
.biw-kicker--plain::before{display:none;}
.biw-h1{font-size:clamp(34px,5vw,64px);font-weight:600;line-height:1.04;letter-spacing:-.025em;}
.biw-h2{font-size:clamp(26px,3.2vw,42px);font-weight:600;line-height:1.1;letter-spacing:-.02em;}
.biw-h3{font-size:clamp(19px,1.8vw,24px);font-weight:600;line-height:1.25;letter-spacing:-.01em;}
.biw-display{font-family:var(--display);font-weight:500;line-height:.98;letter-spacing:-.01em;}
.biw-display em,.biw-h1 em,.biw-h2 em{font-family:var(--display);font-style:italic;font-weight:500;letter-spacing:0;}
.biw-lead{font-size:clamp(15px,1.25vw,17px);line-height:1.75;color:var(--ink-2);}
.biw-note{font-size:12.5px;line-height:1.6;color:var(--ink-2);}
.biw-label{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);margin-bottom:10px;}
.biw-muted{color:var(--ink-2);}

/* ---------- Buttons ---------- */
.biw-btn,.gc-btn{--b-bg:var(--ink);--b-fg:#fff;--b-bd:var(--ink);
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:52px;padding:0 28px;border-radius:var(--r-pill);border:1.5px solid var(--b-bd);
  background:var(--b-bg);color:var(--b-fg);font-size:14px;font-weight:700;letter-spacing:.02em;line-height:1;
  white-space:nowrap;cursor:pointer;overflow:hidden;isolation:isolate;
  transition:transform var(--t-fast),box-shadow var(--t-fast),background-color var(--t-fast),color var(--t-fast),border-color var(--t-fast);}
.biw-btn .biw-i,.gc-btn .biw-i{width:18px;height:18px;transition:transform var(--t-fast);}
.biw-btn::after,.gc-btn::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--rx,50%) var(--ry,50%),rgba(255,255,255,.28) 0,transparent 60%);opacity:0;transition:opacity .5s var(--ease);z-index:-1;pointer-events:none;}
.biw-btn:hover,.gc-btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px -16px rgba(17,17,17,.55);}
.biw-btn:hover .biw-i{transform:translateX(3px);}
.biw-btn:active,.gc-btn:active{transform:translateY(0) scale(.985);}
.biw-btn.is-ripple::after,.gc-btn.is-ripple::after{opacity:1;transition:opacity 0s;}
.biw-btn:disabled,.gc-btn:disabled,.biw-btn[aria-disabled="true"]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}
.biw-btn--ghost,.gc-btn-line{--b-bg:transparent;--b-fg:var(--ink);--b-bd:var(--line-3);}
.biw-btn--ghost:hover,.gc-btn-line:hover{--b-bd:var(--ink);box-shadow:none;background:var(--ink);color:#fff;}
.biw-btn--light{--b-bg:#fff;--b-fg:var(--ink);--b-bd:#fff;}
.biw-btn--light:hover{--b-bg:#fff;}
.biw-btn--glass{--b-bg:rgba(255,255,255,.12);--b-fg:#fff;--b-bd:rgba(255,255,255,.7);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);}
.biw-btn--glass:hover{--b-bg:#fff;--b-fg:var(--ink);--b-bd:#fff;}
.biw-btn--gold{--b-bg:var(--gold);--b-bd:var(--gold);}
.biw-btn--sm{min-height:42px;padding:0 20px;font-size:13px;}
.biw-btn--block{width:100%;}
.biw-btn--grow{flex:1 1 auto;}
.biw-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;color:var(--ink);transition:background-color var(--t-fast),transform var(--t-fast);}
.biw-icon-btn:hover{background:var(--bg-2);}
.biw-icon-btn:active{transform:scale(.94);}
.biw-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--ink);padding-bottom:3px;background:linear-gradient(currentColor,currentColor) left bottom/100% 1.5px no-repeat;transition:background-size var(--t),gap var(--t-fast);}
.biw-link .biw-i{width:17px;height:17px;}
.biw-link:hover{gap:12px;background-size:0 1.5px;background-position:right bottom;}
.biw-link--light{color:#fff;}

/* ---------- Form controls ---------- */
.biw-input,.gc-field{display:block;width:100%;min-height:52px;padding:14px 16px;border:1px solid var(--line-2);border-radius:var(--r);background:#fff;font-size:15px;color:var(--ink);outline:none;transition:border-color var(--t-fast),box-shadow var(--t-fast);-webkit-appearance:none;appearance:none;}
.biw-input:hover{border-color:var(--line-3);}
.biw-input:focus,.gc-field:focus{border-color:var(--ink);box-shadow:0 0 0 4px rgba(17,17,17,.07);}
.biw-input::placeholder{color:var(--ink-3);}
textarea.biw-input{min-height:120px;resize:vertical;line-height:1.6;}
select.biw-input{padding-right:42px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='m6.5 9.5 5.5 5.5 5.5-5.5'/%3E%3C/svg%3E") no-repeat right 14px center/18px;cursor:pointer;}
/* floating label */
.biw-float{position:relative;display:block;}
.biw-float .biw-input{padding:22px 16px 8px;}
.biw-float textarea.biw-input{padding-top:26px;}
.biw-float > span{position:absolute;left:17px;top:16px;font-size:15px;color:var(--ink-2);pointer-events:none;transform-origin:left top;transition:transform var(--t-fast),color var(--t-fast);}
.biw-float .biw-input:focus + span,.biw-float .biw-input:not(:placeholder-shown) + span,.biw-float select.biw-input + span{transform:translateY(-9px) scale(.76);color:var(--ink);font-weight:600;}
.biw-float .biw-input::placeholder{color:transparent;}
.biw-float .biw-input:focus::placeholder{color:var(--ink-3);}
.biw-float--error .biw-input{border-color:var(--sale);}
.biw-hint{font-size:12.5px;margin-top:7px;color:var(--ink-2);}
.biw-hint--err{color:var(--sale);}
.biw-hint--ok{color:var(--success);font-weight:600;}

/* ---------- Chips & badges ---------- */
.biw-chips{display:flex;flex-wrap:wrap;gap:8px;}
.biw-chip{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 16px;border:1px solid var(--line-2);border-radius:var(--r-pill);font-size:13.5px;font-weight:600;color:var(--ink);background:#fff;transition:border-color var(--t-fast),background-color var(--t-fast),color var(--t-fast);white-space:nowrap;}
.biw-chip:hover{border-color:var(--ink);}
.biw-chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff;}
.biw-chip .biw-i{width:15px;height:15px;}
.biw-badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:11.5px;font-weight:700;letter-spacing:.02em;background:#fff;color:var(--ink);box-shadow:0 1px 0 rgba(17,17,17,.04);}
.biw-badge.is-sale{background:var(--sale);color:#fff;}
.biw-badge.is-new{background:var(--new);color:#fff;}
.biw-badge.is-low{background:#fff;color:var(--warn);}
.biw-badge.is-dark{background:var(--ink);color:#fff;}

/* ---------- Announcement bar ---------- */
.biw-anno{position:relative;z-index:61;display:flex;align-items:center;justify-content:center;gap:8px;height:var(--anno-h);background:var(--ink);color:#fff;padding-inline:8px;}
.biw-anno-track{position:relative;flex:0 1 640px;height:100%;overflow:hidden;}
.biw-anno-msg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;font-size:12.5px;font-weight:600;letter-spacing:.04em;opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease),transform .5s var(--ease);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.biw-anno-msg.is-on{opacity:1;transform:none;}
.biw-anno-nav{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;opacity:.7;transition:opacity var(--t-fast),background-color var(--t-fast);}
.biw-anno-nav:hover{opacity:1;background:rgba(255,255,255,.1);}
.biw-anno-nav .biw-i{width:16px;height:16px;}

/* ---------- Header ---------- */
.biw-header{position:sticky;top:0;z-index:60;background:var(--bg);border-bottom:1px solid var(--line);transition:background-color var(--t),border-color var(--t),color var(--t),box-shadow var(--t),transform var(--t);}
.biw-header-in{display:flex;align-items:center;gap:clamp(18px,2.4vw,40px);max-width:var(--maxw);margin:0 auto;height:var(--hh);padding-inline:var(--gutter);transition:height var(--t);}
.biw-header.is-scrolled{box-shadow:0 10px 30px -24px rgba(17,17,17,.45);}
.biw-header.is-scrolled .biw-header-in{height:64px;}
.biw-header.is-hidden{transform:translateY(-100%);}
.biw-header.is-overlay{margin-bottom:calc(-1 * var(--hh) - 1px);background:transparent;border-bottom-color:transparent;color:#fff;}
.biw-header.is-overlay .biw-logo-word,.biw-header.is-overlay .biw-nav-link,.biw-header.is-overlay .biw-tool{color:#fff;}
.biw-header.is-overlay .biw-burger span{background:#fff;}
.biw-header.is-overlay .biw-count{border-color:transparent;}
.biw-header.is-overlay.is-solid,.biw-header.is-overlay.is-scrolled,.biw-header.is-overlay:hover,.biw-header.is-overlay:focus-within{background:var(--bg);border-bottom-color:var(--line);color:var(--ink);}
.biw-header.is-overlay.is-solid .biw-logo-word,.biw-header.is-overlay.is-scrolled .biw-logo-word,.biw-header.is-overlay:hover .biw-logo-word,.biw-header.is-overlay:focus-within .biw-logo-word,
.biw-header.is-overlay.is-solid .biw-nav-link,.biw-header.is-overlay.is-scrolled .biw-nav-link,.biw-header.is-overlay:hover .biw-nav-link,.biw-header.is-overlay:focus-within .biw-nav-link,
.biw-header.is-overlay.is-solid .biw-tool,.biw-header.is-overlay.is-scrolled .biw-tool,.biw-header.is-overlay:hover .biw-tool,.biw-header.is-overlay:focus-within .biw-tool{color:var(--ink);}
.biw-header.is-overlay.is-solid .biw-burger span,.biw-header.is-overlay.is-scrolled .biw-burger span,.biw-header.is-overlay:hover .biw-burger span{background:var(--ink);}

.biw-logo{display:inline-flex;align-items:center;flex:0 0 auto;line-height:1;}
.biw-logo-word{font-family:var(--sans);font-weight:800;font-size:20px;letter-spacing:.34em;text-transform:uppercase;color:var(--ink);padding-left:.02em;transition:color var(--t),letter-spacing var(--t);}
.biw-logo:hover .biw-logo-word{letter-spacing:.38em;}
.biw-logo-img{height:34px;width:auto;}

.biw-nav{flex:1 1 auto;min-width:0;}
.biw-nav-list{display:flex;align-items:center;gap:clamp(4px,1vw,14px);}
.biw-nav-item{position:static;}
.biw-nav-link{position:relative;display:inline-flex;align-items:center;gap:4px;height:var(--hh);padding:0 10px;font-size:14.5px;font-weight:600;color:var(--ink);transition:color var(--t),height var(--t);white-space:nowrap;}
.biw-header.is-scrolled .biw-nav-link{height:64px;}
.biw-nav-link::after{content:"";position:absolute;left:10px;right:10px;bottom:calc(50% - 16px);height:1.5px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform var(--t);}
.biw-nav-link:hover::after,.biw-nav-link.is-active::after,.biw-nav-item.is-open > .biw-nav-link::after{transform:scaleX(1);transform-origin:left;}
.biw-nav-chev{width:15px;height:15px;transition:transform var(--t);}
.biw-nav-item.is-open .biw-nav-chev{transform:rotate(180deg);}

/* Mega menu */
.biw-mega{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 30px 50px -40px rgba(17,17,17,.45);color:var(--ink);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s;pointer-events:none;}
.biw-nav-item.is-open > .biw-mega{opacity:1;visibility:visible;transform:none;pointer-events:auto;}
.biw-mega-in{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) minmax(0,1.3fr);gap:clamp(24px,3vw,56px);max-width:var(--maxw);margin:0 auto;padding:34px var(--gutter) 40px;}
.biw-mega-h{font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);margin-bottom:16px;}
.biw-mega-col ul{display:flex;flex-direction:column;gap:11px;}
.biw-mega-col a{font-size:15px;font-weight:500;color:var(--ink);transition:color var(--t-fast),padding var(--t-fast);}
.biw-mega-col a:hover{padding-left:6px;color:var(--gold-ink);}
.biw-mega-card{position:relative;display:block;border-radius:var(--r);overflow:hidden;aspect-ratio:16/10;background:var(--tile);}
.biw-mega-card-img{position:absolute;inset:0;}
.biw-mega-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease-out);}
.biw-mega-card:hover img{transform:scale(1.05);}
.biw-mega-card-t{position:absolute;left:14px;bottom:14px;display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--ink);border-radius:var(--r-pill);padding:9px 16px;font-size:13.5px;font-weight:700;}
.biw-mega-card-t .biw-i{width:16px;height:16px;}
.biw-nav-item.is-open .biw-mega-col{animation:biwUp .45s var(--ease-out) both;}
.biw-nav-item.is-open .biw-mega-col:nth-child(2){animation-delay:.04s;}
.biw-nav-item.is-open .biw-mega-col:nth-child(3){animation-delay:.08s;}

/* Tools */
.biw-tools{display:flex;align-items:center;gap:2px;margin-left:auto;flex:0 0 auto;}
.biw-tool{position:relative;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;color:var(--ink);transition:background-color var(--t-fast),color var(--t),transform var(--t-fast);}
.biw-tool:hover{background:rgba(17,17,17,.06);}
.biw-header.is-overlay:not(.is-scrolled):not(:hover):not(:focus-within) .biw-tool:hover{background:rgba(255,255,255,.14);}
.biw-tool:active{transform:scale(.94);}
.biw-count{position:absolute;top:5px;right:3px;min-width:18px;height:18px;padding:0 5px;border-radius:var(--r-pill);background:var(--ink);color:#fff;font-size:10.5px;font-weight:800;line-height:18px;text-align:center;border:2px solid var(--bg);transition:transform .35s cubic-bezier(.34,1.56,.64,1),opacity var(--t-fast);}
.biw-count.is-empty{opacity:0;transform:scale(.4);}
.biw-count.bump{transform:scale(1.35);}
.biw-header.is-overlay:not(.is-scrolled):not(:hover) .biw-count{background:#fff;color:var(--ink);}

/* Burger */
.biw-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;margin-left:-10px;padding:0 11px;border-radius:50%;}
.biw-burger span{display:block;height:1.6px;background:var(--ink);border-radius:2px;transition:transform var(--t),opacity var(--t-fast),width var(--t),background-color var(--t);}
.biw-burger span:nth-child(3){width:60%;}
.biw-burger:hover span:nth-child(3){width:100%;}

/* ---------- Scrims & drawers ---------- */
.biw-scrim{position:fixed;inset:0;z-index:80;background:rgba(17,17,17,.42);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t);}
.biw-scrim.open,.biw-scrim.is-on{opacity:1;visibility:visible;}
.biw-drawer{position:fixed;top:0;left:0;bottom:0;z-index:90;width:min(90vw,400px);background:var(--bg);display:flex;flex-direction:column;overflow-y:auto;overscroll-behavior:contain;transform:translateX(-102%);transition:transform .5s var(--ease-out);box-shadow:var(--sh-3);padding-bottom:max(20px,env(safe-area-inset-bottom));}
.biw-drawer.open{transform:none;}
.biw-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 12px 14px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:1;}
.biw-drawer-head .biw-logo-word{font-size:17px;}
.biw-drawer-search{display:flex;align-items:center;gap:10px;margin:16px 20px 6px;padding:0 16px;height:48px;border-radius:var(--r-pill);background:var(--bg-2);border:1px solid var(--line);}
.biw-drawer-search .biw-i{width:18px;height:18px;color:var(--ink-2);}
.biw-drawer-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:15px;}
.biw-drawer-nav{display:flex;flex-direction:column;padding:8px 20px;}
.biw-drawer-nav a{display:flex;align-items:center;justify-content:space-between;padding:15px 2px;border-bottom:1px solid var(--line);font-size:20px;font-weight:600;letter-spacing:-.01em;opacity:0;transform:translateX(-12px);}
.biw-drawer-nav a .biw-i{width:18px;height:18px;color:var(--ink-3);transition:transform var(--t-fast);}
.biw-drawer-nav a:hover .biw-i{transform:translateX(4px);color:var(--ink);}
.biw-drawer.open .biw-drawer-nav a{animation:biwSlideIn .5s var(--ease-out) forwards;}
.biw-drawer.open .biw-drawer-nav a:nth-child(2){animation-delay:.04s;}
.biw-drawer.open .biw-drawer-nav a:nth-child(3){animation-delay:.08s;}
.biw-drawer.open .biw-drawer-nav a:nth-child(4){animation-delay:.12s;}
.biw-drawer.open .biw-drawer-nav a:nth-child(5){animation-delay:.16s;}
.biw-drawer.open .biw-drawer-nav a:nth-child(6){animation-delay:.2s;}
.biw-drawer.open .biw-drawer-nav a:nth-child(7){animation-delay:.24s;}
@keyframes biwSlideIn{to{opacity:1;transform:none;}}
.biw-drawer-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:14px 20px;}
.biw-drawer-card{position:relative;display:block;aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;background:var(--tile);}
.biw-drawer-card img{width:100%;height:100%;object-fit:cover;}
.biw-drawer-card span{position:absolute;left:10px;bottom:10px;background:#fff;border-radius:var(--r-pill);padding:6px 12px;font-size:12.5px;font-weight:700;}
.biw-drawer-links{display:flex;flex-direction:column;padding:6px 20px;}
.biw-drawer-links a{display:flex;align-items:center;gap:12px;padding:11px 0;font-size:15px;font-weight:500;color:var(--ink);}
.biw-drawer-links .biw-i{width:19px;height:19px;color:var(--ink-2);}
.biw-drawer-foot{margin-top:auto;padding:18px 22px 6px;display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink-2);border-top:1px solid var(--line);}
.biw-drawer-foot a{font-weight:600;color:var(--ink);}

/* Mini bag drawer */
.biw-bagdrawer{position:fixed;top:0;right:0;bottom:0;z-index:92;width:min(94vw,440px);background:var(--bg);display:flex;flex-direction:column;transform:translateX(102%);transition:transform .5s var(--ease-out);box-shadow:var(--sh-3);}
.biw-bagdrawer.is-open{transform:none;}
.biw-scrim--bag{z-index:91;}
.biw-bagdrawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 14px 14px 24px;border-bottom:1px solid var(--line);}
.biw-bagdrawer-t{font-size:18px;font-weight:700;letter-spacing:-.01em;}
.biw-bagdrawer-t span{font-size:13px;font-weight:600;color:var(--ink-2);margin-left:6px;}
.biw-shipmeter{padding:14px 24px;border-bottom:1px solid var(--line);background:var(--success-soft);}
.biw-shipmeter p{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;color:var(--success);margin-bottom:8px;}
.biw-shipmeter .biw-i{width:18px;height:18px;}
.biw-shipmeter-bar{display:block;height:4px;border-radius:4px;background:rgba(21,128,61,.15);overflow:hidden;}
.biw-shipmeter-bar i{display:block;height:100%;background:var(--success);border-radius:4px;animation:biwBar 1s var(--ease-out) both;transform-origin:left;}
@keyframes biwBar{from{transform:scaleX(0);}to{transform:scaleX(1);}}
.biw-bagdrawer-items{flex:1 1 auto;overflow-y:auto;overscroll-behavior:contain;padding:8px 24px;}
.biw-mini{display:grid;grid-template-columns:76px 1fr auto;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);animation:biwUp .45s var(--ease-out) both;}
.biw-mini-img{display:block;aspect-ratio:3/4;border-radius:var(--r-sm);overflow:hidden;background:var(--tile);}
.biw-mini-img img{width:100%;height:100%;object-fit:cover;}
.biw-mini-name{font-size:14px;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.biw-mini-meta{font-size:12.5px;color:var(--ink-2);margin-top:3px;}
.biw-mini-ctl{display:flex;align-items:center;gap:12px;margin-top:10px;}
.biw-mini-price{font-size:14px;font-weight:700;text-align:right;white-space:nowrap;}
.biw-mini-rm{font-size:12.5px;font-weight:600;color:var(--ink-2);text-decoration:underline;text-underline-offset:3px;}
.biw-mini-rm:hover{color:var(--sale);}
.biw-bagdrawer-foot{padding:18px 24px max(20px,env(safe-area-inset-bottom));border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px;background:var(--bg);}
.biw-bagdrawer-sum{display:flex;align-items:baseline;justify-content:space-between;font-size:15px;font-weight:600;}
.biw-bagdrawer-sum strong{font-size:20px;font-weight:800;letter-spacing:-.01em;}
.biw-bag-empty{text-align:center;padding:48px 10px;}
.biw-bag-empty .biw-i{width:40px;height:40px;margin:0 auto 14px;color:var(--ink-3);}
.biw-bag-empty p{font-size:15px;font-weight:600;margin-bottom:6px;}
.biw-bag-empty span{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:22px;}

/* Qty stepper */
.biw-qty{display:inline-flex;align-items:center;height:44px;border:1px solid var(--line-2);border-radius:var(--r-pill);background:#fff;overflow:hidden;}
.biw-qty button{display:inline-flex;align-items:center;justify-content:center;width:40px;height:100%;color:var(--ink);transition:background-color var(--t-fast);}
.biw-qty button:hover{background:var(--bg-2);}
.biw-qty .biw-i{width:16px;height:16px;}
.biw-qty input{width:34px;height:100%;border:0;background:transparent;text-align:center;font-size:14px;font-weight:700;outline:none;}
.biw-qty--sm{height:36px;}
.biw-qty--sm button{width:32px;}
.biw-qty--sm input{width:26px;font-size:13px;}

/* Size buttons */
.biw-sizes{display:flex;flex-wrap:wrap;gap:8px;}
.biw-size,.sk-size{display:inline-flex;align-items:center;justify-content:center;min-width:52px;height:46px;padding:0 14px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:#fff;font-size:13.5px;font-weight:700;color:var(--ink);cursor:pointer;transition:border-color var(--t-fast),background-color var(--t-fast),color var(--t-fast),transform var(--t-fast);}
.biw-size:hover,.sk-size:hover{border-color:var(--ink);}
.biw-size:active,.sk-size:active{transform:scale(.96);}
.biw-size.active,.sk-size.active,.biw-size[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff;}
.biw-sizes.is-shake{animation:biwShake .45s var(--ease);}
@keyframes biwShake{20%,60%{transform:translateX(-5px);}40%,80%{transform:translateX(5px);}}

/* ---------- Search overlay ---------- */
.biw-search{position:fixed;inset:0;z-index:95;display:flex;flex-direction:column;}
.biw-search-panel{position:relative;z-index:2;background:var(--bg);box-shadow:var(--sh-3);animation:biwDrop .4s var(--ease-out) both;max-height:92vh;overflow-y:auto;}
@keyframes biwDrop{from{transform:translateY(-24px);opacity:0;}to{transform:none;opacity:1;}}
.biw-search-scrim{flex:1;background:rgba(17,17,17,.42);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);animation:biwFade .3s both;}
.biw-search-form{display:flex;align-items:center;gap:14px;max-width:var(--maxw);margin:0 auto;padding:18px var(--gutter);border-bottom:1px solid var(--line);}
.biw-search-form > .biw-i{width:24px;height:24px;color:var(--ink-2);}
.biw-search-form input{flex:1;min-width:0;height:52px;border:0;outline:none;background:transparent;font-size:clamp(18px,2.2vw,26px);font-weight:500;letter-spacing:-.01em;}
.biw-search-form input::-webkit-search-cancel-button{display:none;}
.biw-search-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:40px;max-width:var(--maxw);margin:0 auto;padding:26px var(--gutter) 34px;}
.biw-search-res:empty{display:none;}
.biw-sres-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.biw-sres{display:flex;gap:12px;align-items:center;padding:8px;border-radius:var(--r);transition:background-color var(--t-fast);}
.biw-sres:hover{background:var(--bg-2);}
.biw-sres-img{width:56px;flex:0 0 56px;aspect-ratio:3/4;border-radius:var(--r-xs);overflow:hidden;background:var(--tile);}
.biw-sres-img img{width:100%;height:100%;object-fit:cover;}
.biw-sres b{color:var(--ink);font-size:13.5px;font-weight:600;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.biw-sres span{font-size:13px;color:var(--ink-2);}
.biw-sres-all{margin-top:14px;}
.biw-sres-empty{font-size:14px;color:var(--ink-2);}
.biw-skel{background:linear-gradient(90deg,var(--bg-2) 25%,#ececec 50%,var(--bg-2) 75%);background-size:260% 100%;animation:gcShimmer 1.3s linear infinite;border-radius:var(--r-sm);}

/* ---------- Quick view ---------- */
.biw-qv{position:fixed;inset:0;z-index:96;display:flex;align-items:center;justify-content:center;padding:20px;}
.biw-qv-scrim{position:absolute;inset:0;background:rgba(17,17,17,.5);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);animation:biwFade .3s both;}
.biw-qv-box{position:relative;display:grid;grid-template-columns:1.05fr 1fr;width:min(980px,100%);max-height:min(88vh,720px);background:var(--bg);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-3);animation:biwScale .4s var(--ease-out) both;}
.biw-qv-x{position:absolute;top:12px;right:12px;z-index:3;background:#fff;box-shadow:var(--sh-1);}
.biw-qv-media{position:relative;background:var(--tile);display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;}
.biw-qv-media::-webkit-scrollbar{display:none;}
.biw-qv-media img{flex:0 0 100%;width:100%;height:100%;object-fit:cover;scroll-snap-align:start;aspect-ratio:3/4;}
.biw-qv-info{padding:40px 36px 32px;overflow-y:auto;display:flex;flex-direction:column;gap:14px;}
.biw-qv-name{font-size:clamp(20px,2vw,26px);font-weight:600;line-height:1.25;letter-spacing:-.015em;}
.biw-qv-price{display:flex;align-items:baseline;gap:10px;font-size:22px;font-weight:800;}
.biw-qv-price s{font-size:15px;font-weight:500;color:var(--ink-2);}
.biw-qv-sizes{padding-top:6px;}
.biw-qv-row{display:flex;gap:12px;align-items:center;padding-top:6px;}
.biw-qv-row .biw-btn{min-height:48px;}

/* ---------- Toast ---------- */
.biw-toast{position:fixed;left:50%;bottom:calc(28px + env(safe-area-inset-bottom));z-index:120;transform:translate(-50%,24px);background:var(--ink);color:#fff;padding:14px 22px;border-radius:var(--r-pill);font-size:14px;font-weight:600;box-shadow:var(--sh-3);opacity:0;pointer-events:none;transition:opacity .3s var(--ease),transform .4s var(--ease-out);max-width:calc(100vw - 32px);text-align:center;}
.biw-toast.is-on{opacity:1;transform:translate(-50%,0);}

/* ---------- Mobile tab bar ---------- */
.biw-tabbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.96);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-top:1px solid var(--line);grid-template-columns:repeat(5,1fr);}
.biw-tabbar a,.biw-tabbar button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10.5px;font-weight:700;letter-spacing:.02em;color:var(--ink-2);transition:color var(--t-fast);}
.biw-tabbar .biw-i{width:22px;height:22px;transition:transform var(--t-fast);}
.biw-tabbar .is-active{color:var(--ink);}
.biw-tabbar .is-active .biw-i{transform:translateY(-1px);}
.biw-tabbar a:active .biw-i,.biw-tabbar button:active .biw-i{transform:scale(.9);}
.biw-dot{position:absolute;top:7px;left:calc(50% + 5px);min-width:17px;height:17px;padding:0 4px;border-radius:var(--r-pill);background:var(--ink);color:#fff;font-style:normal;font-size:10px;font-weight:800;line-height:17px;text-align:center;transition:transform .3s,opacity .3s;}
.biw-dot.is-empty{opacity:0;transform:scale(.5);}

/* ---------- Section head ---------- */
.biw-shead{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(26px,3vw,44px);}
.biw-shead-t{max-width:720px;}
.biw-shead .biw-kicker{margin-bottom:14px;}
.biw-shead-d{margin-top:12px;font-size:15.5px;line-height:1.7;color:var(--ink-2);max-width:60ch;}
.biw-shead--center{flex-direction:column;align-items:center;text-align:center;}
.biw-shead--center .biw-shead-t{margin-inline:auto;}
.biw-shead--center .biw-shead-d{margin-inline:auto;}
.biw-shead--center .biw-kicker::before{display:none;}

/* ---------- Product grid & card ---------- */
.biw-grid{display:grid;grid-template-columns:repeat(var(--cols,4),minmax(0,1fr));gap:clamp(28px,3vw,44px) clamp(12px,1.6vw,24px);}
.biw-grid--3{--cols:3;}
.biw-grid--2{--cols:2;}
.biw-card{position:relative;display:flex;flex-direction:column;min-width:0;}
.biw-card-media{position:relative;z-index:2;aspect-ratio:3/4;border-radius:var(--r);overflow:hidden;background:var(--tile);isolation:isolate;}
.biw-card-img{position:absolute;inset:0;display:block;}
.biw-card-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;transition:opacity .6s var(--ease),transform 1.1s var(--ease-out);}
.biw-card-b{opacity:0;}
.biw-card:hover .biw-card-a{transform:scale(1.04);}
.biw-card.has-swap:hover .biw-card-a{opacity:0;}
.biw-card.has-swap:hover .biw-card-b{opacity:1;transform:scale(1.04);}
.biw-card-badges{position:absolute;top:12px;left:12px;z-index:2;display:flex;flex-direction:column;align-items:flex-start;gap:6px;pointer-events:none;}
.biw-card-wish{position:absolute;top:10px;right:10px;z-index:3;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--ink);box-shadow:0 2px 10px -4px rgba(17,17,17,.25);transition:transform var(--t-fast),color var(--t-fast),background-color var(--t-fast);}
.biw-card-wish .biw-i{width:19px;height:19px;transition:fill var(--t-fast),transform .35s cubic-bezier(.34,1.56,.64,1);}
.biw-card-wish:hover{transform:scale(1.08);}
.biw-card-wish[aria-pressed="true"]{color:var(--wish);}
.biw-card-wish[aria-pressed="true"] .biw-i{fill:currentColor;transform:scale(1.1);}
.biw-card-actions{position:absolute;left:10px;right:10px;bottom:10px;z-index:3;display:grid;grid-template-columns:auto 1fr;gap:8px;opacity:0;transform:translateY(12px);transition:opacity var(--t),transform var(--t);}
.biw-card:hover .biw-card-actions,.biw-card:focus-within .biw-card-actions{opacity:1;transform:none;}
.biw-card-quick,.biw-card-add{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;border-radius:var(--r-pill);font-size:13px;font-weight:700;transition:background-color var(--t-fast),color var(--t-fast),transform var(--t-fast);}
.biw-card-quick{width:44px;background:rgba(255,255,255,.95);color:var(--ink);}
.biw-card-quick span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}
.biw-card-add{background:var(--ink);color:#fff;padding:0 14px;}
.biw-card-add:hover{background:#2b2b2b;}
.biw-card-quick:hover{background:#fff;transform:scale(1.05);}
.biw-card-quick .biw-i,.biw-card-add .biw-i{width:18px;height:18px;}
.biw-card-body{display:flex;flex-direction:column;gap:4px;padding:14px 2px 0;}
.biw-card-cat{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);}
.biw-card-name{font-size:14.5px;font-weight:500;line-height:1.4;letter-spacing:0;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.biw-card-name a{background:linear-gradient(currentColor,currentColor) left 95%/0 1px no-repeat;transition:background-size var(--t);}
.biw-card:hover .biw-card-name a{background-size:100% 1px;}
.biw-card-name a::after{content:"";position:absolute;inset:0;z-index:1;}
.biw-card-media .biw-card-wish,.biw-card-media .biw-card-actions{z-index:4;}
.biw-card-price{display:flex;align-items:baseline;gap:8px;margin-top:2px;}
.biw-card-price .now{font-size:15.5px;font-weight:800;letter-spacing:-.01em;}
.biw-card-price .was{font-size:13px;color:var(--ink-2);}
.biw-card-sizes{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px;}
.biw-card-sizes span{font-size:11px;font-weight:600;color:var(--ink-2);border:1px solid var(--line);border-radius:4px;padding:1px 6px;}

/* Horizontal rail (swipe) */
.biw-rail{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 3 * var(--rail-gap)) / 4);gap:var(--rail-gap);--rail-gap:clamp(12px,1.6vw,24px);overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:0;padding-bottom:6px;scrollbar-width:none;overscroll-behavior-x:contain;}
.biw-rail::-webkit-scrollbar{display:none;}
.biw-rail > *{scroll-snap-align:start;}
.biw-rail-nav{display:flex;gap:8px;}
.biw-rail-btn{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);background:#fff;transition:border-color var(--t-fast),background-color var(--t-fast),opacity var(--t-fast);}
.biw-rail-btn:hover{border-color:var(--ink);}
.biw-rail-btn:disabled{opacity:.35;cursor:default;}
.biw-rail-btn .biw-i{width:18px;height:18px;}

/* ---------- Breadcrumbs ---------- */
.biw-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--ink-2);}
.biw-crumbs a{color:var(--ink-2);transition:color var(--t-fast);}
.biw-crumbs a:hover{color:var(--ink);}
.biw-crumbs .sep{color:var(--ink-3);}
.biw-crumbs [aria-current]{color:var(--ink);font-weight:600;max-width:40ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- Generic page hero (content pages) ---------- */
.biw-phero{padding:clamp(40px,6vw,88px) 0 clamp(28px,4vw,48px);border-bottom:1px solid var(--line);}
.biw-phero .biw-crumbs{margin-bottom:22px;}
.biw-phero h1{font-size:clamp(34px,5vw,60px);font-weight:600;letter-spacing:-.03em;line-height:1.04;max-width:18ch;}
.biw-phero h1 em{font-family:var(--display);font-style:italic;font-weight:500;}
.biw-phero p{margin-top:16px;max-width:62ch;font-size:16px;line-height:1.75;color:var(--ink-2);}
.biw-phero--center{text-align:center;}
.biw-phero--center h1,.biw-phero--center p{margin-inline:auto;}
.biw-phero--center .biw-crumbs{justify-content:center;}

/* ---------- Prose (policies) ---------- */
.biw-prose{font-size:15.5px;line-height:1.85;color:#2b2b2b;}
.biw-prose h2{font-size:clamp(20px,2vw,24px);font-weight:700;letter-spacing:-.015em;color:var(--ink);margin:46px 0 14px;scroll-margin-top:110px;}
.biw-prose h2:first-child{margin-top:0;}
.biw-prose h3{font-size:16px;font-weight:700;color:var(--ink);margin:24px 0 8px;}
.biw-prose p{margin-bottom:14px;}
.biw-prose ul,.biw-prose ol{margin:0 0 16px;padding-left:0;}
.biw-prose li{position:relative;padding-left:22px;margin-bottom:8px;}
.biw-prose ul li::before{content:"";position:absolute;left:4px;top:.8em;width:6px;height:6px;border-radius:50%;background:var(--gold);}
.biw-prose ol{counter-reset:li;}
.biw-prose ol li{counter-increment:li;padding-left:30px;}
.biw-prose ol li::before{content:counter(li);position:absolute;left:0;top:.2em;width:21px;height:21px;border-radius:50%;background:var(--ink);color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;line-height:1;}
.biw-prose a{color:var(--ink);font-weight:600;text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:3px;text-decoration-thickness:1.5px;}
.biw-prose a:hover{text-decoration-color:var(--ink);}
.biw-prose strong{color:var(--ink);font-weight:700;}
.biw-callout{display:flex;gap:16px;padding:20px 22px;border-radius:var(--r);background:var(--bg-2);border:1px solid var(--line);margin:22px 0;}
.biw-callout .biw-i{color:var(--gold);width:24px;height:24px;margin-top:2px;}
.biw-callout b{display:block;color:var(--ink);font-size:15px;margin-bottom:2px;}
.biw-callout p{margin:0;font-size:14.5px;line-height:1.7;}

/* Legal layout w/ sticky TOC */
.biw-legal{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(32px,5vw,88px);align-items:start;padding-block:clamp(40px,5vw,72px) clamp(64px,8vw,120px);}
.biw-toc{position:sticky;top:100px;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line);}
.biw-toc p{font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);padding:0 0 12px 18px;}
.biw-toc a{display:block;padding:7px 0 7px 18px;margin-left:-1px;border-left:1.5px solid transparent;font-size:13.5px;color:var(--ink-2);transition:color var(--t-fast),border-color var(--t-fast);}
.biw-toc a:hover,.biw-toc a.is-active{color:var(--ink);border-left-color:var(--ink);}
.biw-meta{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--ink-2);background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:26px;}
.biw-meta .biw-i{width:15px;height:15px;}

/* ---------- Accordion ---------- */
.biw-acc{border-bottom:1px solid var(--line);}
.biw-acc:first-child{border-top:1px solid var(--line);}
.biw-acc > summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 2px;cursor:pointer;list-style:none;font-size:16px;font-weight:600;color:var(--ink);transition:color var(--t-fast);}
.biw-acc > summary::-webkit-details-marker{display:none;}
.biw-acc > summary:hover{color:var(--ink-2);}
.biw-acc-ico{position:relative;flex:0 0 22px;width:22px;height:22px;border-radius:50%;border:1px solid var(--line-2);}
.biw-acc-ico::before,.biw-acc-ico::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:1.5px;background:var(--ink);transform:translate(-50%,-50%);transition:transform var(--t);}
.biw-acc-ico::after{transform:translate(-50%,-50%) rotate(90deg);}
.biw-acc[open] .biw-acc-ico::after{transform:translate(-50%,-50%) rotate(0);}
.biw-acc-body{padding:0 2px 22px;font-size:15px;line-height:1.8;color:#3a3a3a;}
.biw-acc[open] .biw-acc-body{animation:biwUp .35s var(--ease-out) both;}
.biw-acc-body a{font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--gold);}

/* ---------- Empty state ---------- */
.biw-empty{max-width:520px;margin:0 auto;text-align:center;padding:clamp(48px,8vw,96px) 16px;}
.biw-empty-ico{width:84px;height:84px;margin:0 auto 22px;border-radius:50%;background:var(--bg-2);display:flex;align-items:center;justify-content:center;}
.biw-empty-ico .biw-i{width:34px;height:34px;color:var(--ink-2);}
.biw-empty h2{font-size:clamp(24px,3vw,32px);font-weight:600;letter-spacing:-.02em;margin-bottom:10px;}
.biw-empty h2 em{font-family:var(--display);font-style:italic;font-weight:500;}
.biw-empty p{color:var(--ink-2);line-height:1.75;margin-bottom:26px;}

/* ---------- Trust row ---------- */
.biw-trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}
.biw-trust > div{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:14px;border-radius:var(--r);background:var(--bg-2);}
.biw-trust .biw-i{width:20px;height:20px;}
.biw-trust b{font-size:13px;font-weight:700;line-height:1.3;}
.biw-trust span{font-size:12px;color:var(--ink-2);line-height:1.4;}

/* ---------- Checkout steps ---------- */
.biw-steps{display:flex;align-items:center;justify-content:center;gap:0;max-width:520px;margin:clamp(22px,3vw,36px) auto clamp(22px,3vw,34px);counter-reset:none;}
.biw-steps li{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:700;color:var(--ink-2);white-space:nowrap;}
.biw-steps li a{display:flex;align-items:center;gap:10px;}
.biw-steps li + li::before{content:"";width:clamp(28px,8vw,90px);height:1.5px;background:var(--line-2);margin:0 14px;}
.biw-steps li > span,.biw-steps li a > span{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--line-2);font-size:12.5px;font-weight:800;}
.biw-steps li .biw-i{width:15px;height:15px;}
.biw-steps li.is-now{color:var(--ink);}
.biw-steps li.is-now > span{background:var(--ink);border-color:var(--ink);color:#fff;}
.biw-steps li.is-done{color:var(--ink);}
.biw-steps li.is-done span{background:var(--success);border-color:var(--success);color:#fff;}
.biw-steps li.is-done + li::before,.biw-steps li.is-now + li::before{background:var(--line-2);}
.biw-steps li.is-done + li.is-now::before{background:var(--success);}
@media (max-width:420px){.biw-steps li{font-size:12.5px;gap:7px;}.biw-steps li + li::before{margin:0 8px;}}

/* ---------- Reveal on scroll ---------- */
.gc-reveal,.biw-reveal{transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);}
html.gc-js-ready .gc-reveal:not(.is-in),html.gc-js-ready .biw-reveal:not(.is-in){opacity:0;transform:translateY(24px);}
.biw-reveal[data-d="1"]{transition-delay:.08s;}
.biw-reveal[data-d="2"]{transition-delay:.16s;}
.biw-reveal[data-d="3"]{transition-delay:.24s;}
/* product grids never wait for the reveal */
html.gc-js-ready .biw-grid .biw-card{animation:biwUp .6s var(--ease-out) both;}

/* ---------- Footer ---------- */
.biw-foot{margin-top:clamp(64px,8vw,120px);background:var(--bg);border-top:1px solid var(--line);}
.biw-foot-promise{border-bottom:1px solid var(--line);}
.biw-foot-promise-in{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));}
.biw-foot-promise-in > div{display:flex;align-items:center;gap:14px;padding:26px 18px;border-right:1px solid var(--line);}
.biw-foot-promise-in > div:first-child{padding-left:0;}
.biw-foot-promise-in > div:last-child{border-right:0;}
.biw-foot-promise .biw-i{width:26px;height:26px;color:var(--gold);}
.biw-foot-promise b{display:block;font-size:14.5px;font-weight:700;}
.biw-foot-promise span{display:block;font-size:13px;color:var(--ink-2);}
.biw-foot-main{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,2fr);gap:clamp(36px,6vw,110px);padding-block:clamp(48px,6vw,80px);}
.biw-foot-logo{display:inline-block;font-size:22px;margin-bottom:18px;}
.biw-foot-brand > p{font-size:14.5px;line-height:1.8;color:var(--ink-2);max-width:42ch;}
.biw-news{margin-top:30px;}
.biw-news-l{display:block;font-size:17px;font-weight:700;letter-spacing:-.01em;}
.biw-news-s{font-size:13.5px;color:var(--ink-2);margin:4px 0 14px;}
.biw-news-f{display:flex;align-items:center;max-width:420px;height:54px;border:1px solid var(--line-3);border-radius:var(--r-pill);padding:0 6px 0 22px;transition:border-color var(--t-fast),box-shadow var(--t-fast);}
.biw-news-f:focus-within{border-color:var(--ink);box-shadow:0 0 0 4px rgba(17,17,17,.06);}
.biw-news-f input{flex:1;min-width:0;border:0;outline:none;background:transparent;font-size:15px;}
.biw-news-f button{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:var(--ink);color:#fff;transition:transform var(--t-fast);}
.biw-news-f button:hover{transform:translateX(3px);}
.biw-news-f .biw-i{width:18px;height:18px;}
.biw-news-msg{font-size:13px;margin-top:10px;min-height:1em;font-weight:600;}
.biw-news-msg.ok{color:var(--success);}
.biw-news-msg.err{color:var(--sale);}
.biw-foot-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) minmax(0,1.35fr);gap:32px;}
.biw-foot-h{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;}
.biw-foot-col ul{display:flex;flex-direction:column;gap:11px;}
.biw-foot-col a,.biw-foot-col span{font-size:14.5px;color:var(--ink-2);transition:color var(--t-fast);}
.biw-foot-col a:hover{color:var(--ink);}
.biw-foot-contact a,.biw-foot-contact span{display:inline-flex;align-items:center;gap:10px;overflow-wrap:anywhere;}
.biw-foot-contact .biw-i{width:17px;height:17px;flex:0 0 17px;}
.biw-social{display:flex;gap:8px;margin-top:20px;}
.biw-social a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line-2);color:var(--ink);transition:background-color var(--t-fast),color var(--t-fast),border-color var(--t-fast);}
.biw-social a:hover{background:var(--ink);color:#fff;border-color:var(--ink);}
.biw-foot-base{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-block:24px 30px;border-top:1px solid var(--line);}
.biw-foot-legal p{font-size:13px;color:var(--ink-2);}
.biw-foot-reg{margin-top:4px;font-size:12px!important;max-width:80ch;}
.biw-pay{display:flex;flex-wrap:wrap;gap:6px;}
.biw-pay li{font-size:11.5px;font-weight:700;letter-spacing:.02em;color:var(--ink);border:1px solid var(--line-2);border-radius:6px;padding:5px 10px;background:#fff;}

/* ---------- Responsive ---------- */
@media (max-width:1280px){
  .biw-nav-item:nth-last-child(-n+2){display:none;}
  .biw-grid{--cols:4;}
}
@media (max-width:1100px){
  :root{--hh:64px;}
  .biw-nav{display:none;}
  .biw-burger{display:flex;}
  .biw-header-in{gap:8px;}
  .biw-logo{position:absolute;left:50%;transform:translateX(-50%);}
  .biw-header-in{position:relative;}
  .biw-logo-word{font-size:17px;letter-spacing:.3em;}
  .biw-header.is-scrolled .biw-header-in{height:58px;}
  .biw-grid{--cols:3;}
  .biw-rail{grid-auto-columns:calc((100% - 2 * var(--rail-gap)) / 3);}
  .biw-foot-main{grid-template-columns:1fr;}
  .biw-legal{grid-template-columns:1fr;}
  .biw-toc{display:none;}
  .biw-search-body{grid-template-columns:1fr;gap:24px;}
  .biw-sres-list{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:820px){
  body{padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));}
  body.page-checkout,body.page-payment{padding-bottom:0;}
  .biw-tabbar{display:grid;}
  body.page-checkout .biw-tabbar,body.page-product .biw-tabbar{display:none;}
  .biw-tool--acct,.biw-tool--wish{display:none;}
  .biw-grid{--cols:2;gap:28px 12px;}
  .biw-rail{grid-auto-columns:calc((100% - var(--rail-gap)) / 2.2);}
  .biw-card-actions{opacity:1;transform:none;left:8px;right:auto;bottom:8px;grid-template-columns:auto;}
  .biw-card-add{display:none;}
  .biw-card-quick{width:38px;height:38px;}
  .biw-card-wish{width:36px;height:36px;top:8px;right:8px;}
  .biw-card-body{padding-top:10px;}
  .biw-card-name{font-size:13.5px;}
  .biw-card-sizes{display:none;}
  .biw-foot-promise-in{grid-template-columns:1fr 1fr;}
  .biw-foot-promise-in > div{padding:18px 12px;border-bottom:1px solid var(--line);}
  .biw-foot-promise-in > div:nth-child(2n){border-right:0;}
  .biw-foot-promise-in > div:nth-child(odd){padding-left:0;}
  .biw-foot-cols{grid-template-columns:1fr 1fr;gap:34px 20px;}
  .biw-shead{flex-direction:column;align-items:flex-start;gap:16px;}
  .biw-shead--center{align-items:center;}
  .biw-qv{padding:0;align-items:flex-end;}
  .biw-qv-box{grid-template-columns:1fr;max-height:92vh;border-radius:var(--r-lg) var(--r-lg) 0 0;overflow-y:auto;animation:biwSheet .45s var(--ease-out) both;}
  .biw-qv-media{max-height:52vh;}
  .biw-qv-media img{aspect-ratio:auto;height:52vh;object-fit:contain;}
  .biw-qv-info{padding:22px 18px calc(22px + env(safe-area-inset-bottom));}
  .biw-toast{bottom:calc(var(--tabbar-h) + 16px + env(safe-area-inset-bottom));}
  .biw-anno-nav{display:none;}
  .biw-anno-msg{font-size:12px;}
  .biw-trust{grid-template-columns:1fr;}
  .biw-trust > div{flex-direction:row;align-items:center;gap:12px;}
}
@media (max-width:560px){
  .biw-foot-cols{grid-template-columns:1fr 1fr;}
  .biw-foot-base{flex-direction:column;align-items:flex-start;}
  .biw-sres-list{grid-template-columns:1fr;}
  .biw-foot-promise b{font-size:13.5px;}
  .biw-foot-promise span{font-size:12px;}
  .biw-foot-promise .biw-i{width:22px;height:22px;}
  .biw-btn{min-height:50px;padding:0 22px;}
}
@media (max-width:380px){
  .biw-logo-word{font-size:15px;letter-spacing:.24em;}
  .biw-grid{gap:24px 10px;}
  .biw-foot-cols{grid-template-columns:1fr;}
}
@media (hover:none){
  .biw-card:hover .biw-card-a{transform:none;}
  .biw-card.has-swap:hover .biw-card-a{opacity:1;}
  .biw-card.has-swap:hover .biw-card-b{opacity:0;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important;}
  html.gc-js-ready .gc-reveal:not(.is-in),html.gc-js-ready .biw-reveal:not(.is-in){opacity:1;transform:none;}
}
@media print{
  .biw-anno,.biw-header,.biw-tabbar,.biw-foot,.biw-drawer,.biw-bagdrawer{display:none!important;}
  .gc-reveal,.biw-reveal{opacity:1!important;transform:none!important;}
}