/* ---------------------------------------------------------------------------
   The Cupboard — shop layer for The Vital Years (act08/pag01)
   Extends the journal aesthetic from index.html: warm paper, DM Serif Display
   headings, Spectral body, Archivo labels, terracotta accent.

   NOTE: /css/* is served immutable (see public/_headers). To change this file
   after launch, ship it as shop.v2.css and update the <link> — editing in place
   will never reach cached visitors.
   ------------------------------------------------------------------------- */

:root {
  --paper:   #FBF6EC;
  --paper-2: #F4EADB;
  --card:    #FFFCF5;
  --ink:     #2A2520;
  --ink-soft:#5B5247;
  --ink-mute:#8A7F70;
  --line:    #E3D8C4;
  --clay:    #B4541E;
  --clay-dk: #8F3F14;
  --sage:    #6E8B74;
  --shadow:  0 1px 2px rgba(74,58,40,.04), 0 14px 40px rgba(74,58,40,.07);
  --serif:   "Spectral", Georgia, "Times New Roman", serif;
  --display: "DM Serif Display", Georgia, serif;
  --label:   "Archivo", system-ui, sans-serif;
}

*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(120% 80% at 50% -10%, rgba(180,84,30,.05), transparent 60%),
    repeating-linear-gradient(0deg, rgba(120,90,50,.018) 0 1px, transparent 1px 3px);
}
img { max-width: 100%; display: block; }
a { color: var(--clay-dk); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--clay); }

.skip { position:absolute; left:-9999px; top:0; background:var(--ink); color:var(--paper); padding:10px 16px; z-index:100; }
.skip:focus { left:8px; top:8px; }

.wrap { width: min(1080px, 92vw); margin: 0 auto; }
.eyebrow { font-family: var(--label); font-weight:600; text-transform:uppercase; letter-spacing:.18em; font-size:.72rem; color: var(--clay-dk); }

/* ---------- Masthead (shared with the journal) ---------- */
.masthead { border-bottom: 2px solid var(--ink); }
.masthead .wrap { display:flex; align-items:flex-end; justify-content:space-between; gap:1rem; padding:26px 0 18px; flex-wrap:wrap; }
.brand { display:flex; align-items:center; gap:14px; text-decoration:none; color:var(--ink); }
.brand .seal {
  width:46px; height:46px; flex:none; border-radius:50%;
  border:1.5px solid var(--clay); color:var(--clay-dk);
  display:grid; place-items:center; font-family:var(--display); font-size:1.5rem; line-height:1;
  background: radial-gradient(circle at 30% 25%, #fff, var(--paper-2));
}
.brand .wordmark { font-family: var(--display); font-size: clamp(1.5rem, 4vw, 2.1rem); line-height:.95; }
.brand .kicker { font-family: var(--label); font-weight:500; font-size:.66rem; letter-spacing:.22em; text-transform:uppercase; color:var(--ink-mute); margin-top:4px; }
.mast-nav { font-family:var(--label); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; }
.mast-nav a { color:var(--ink-soft); text-decoration:none; margin-left:20px; }
.mast-nav a:hover, .mast-nav a[aria-current="page"] { color:var(--clay-dk); }
.mast-nav a[aria-current="page"] { border-bottom:1.5px solid var(--clay); padding-bottom:3px; }

/* ---------- Breadcrumb ---------- */
.crumbs { font-family:var(--label); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-mute); padding:22px 0 0; }
.crumbs a { color:var(--ink-mute); text-decoration:none; }
.crumbs a:hover { color:var(--clay-dk); }
.crumbs span { margin:0 8px; opacity:.6; }

/* ---------- Rules ---------- */
.rule { height:1px; background:var(--line); border:0; margin:40px 0; }
.rule-dot { display:flex; align-items:center; gap:14px; margin:48px 0 30px; color:var(--ink-mute); }
.rule-dot::before,.rule-dot::after { content:""; height:1px; background:var(--line); flex:1; }
.rule-dot span { font-family:var(--label); font-size:.66rem; letter-spacing:.24em; text-transform:uppercase; }

/* ---------- Shop index ---------- */
.shop-hero .wrap { padding:44px 0 10px; }
.shop-hero h1 { font-family:var(--display); font-weight:400; font-size:clamp(2.1rem,5.6vw,3.6rem); line-height:1.05; letter-spacing:-.5px; margin:14px 0 0; max-width:18ch; }
.shop-hero h1 em { font-style:italic; color:var(--clay-dk); }
.shop-hero .deck { font-size:clamp(1.02rem,2vw,1.24rem); color:var(--ink-soft); max-width:62ch; margin:20px 0 0; font-weight:300; }

.shelf { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin:8px 0 10px; }
.shelf-item {
  position:relative; display:flex; flex-direction:column;
  background:var(--card); border:1px solid var(--line); border-radius:4px;
  box-shadow:var(--shadow); overflow:hidden; text-decoration:none; color:inherit;
  transition:transform .25s ease, box-shadow .25s ease;
}
.shelf-item:hover { transform:translateY(-3px); box-shadow:0 6px 14px rgba(74,58,40,.08), 0 22px 50px rgba(74,58,40,.12); }
/* Square framing comes from the image itself (height:auto on a 1:1 source), not
   from aspect-ratio on the box — the Facebook in-app webview is the primary
   renderer here and a collapsed box is the failure mode we cannot see locally. */
.shelf-item .shot { background:var(--paper-2); }
.shelf-item .shot img { width:100%; height:auto; aspect-ratio:1/1; object-fit:cover; }
.shelf-item .body { padding:20px 22px 22px; display:flex; flex-direction:column; flex:1; }
.shelf-item .no { font-family:var(--display); font-size:1rem; color:var(--clay); }
.shelf-item h2 { font-family:var(--display); font-weight:400; font-size:1.28rem; line-height:1.15; margin:8px 0 8px; }
.shelf-item p { margin:0 0 16px; color:var(--ink-soft); font-size:.95rem; }
.shelf-item .foot { margin-top:auto; display:flex; align-items:baseline; justify-content:space-between; gap:10px; }
.shelf-item .amount { font-family:var(--display); font-size:1.35rem; color:var(--ink); }
.shelf-item .go { font-family:var(--label); font-size:.66rem; letter-spacing:.16em; text-transform:uppercase; color:var(--clay-dk); }

/* ---------- Product page ---------- */
.product .wrap { display:grid; grid-template-columns:1.05fr 1fr; gap:clamp(28px,4.5vw,60px); padding:26px 0 10px; align-items:start; }

.gallery .frame { background:var(--paper-2); border:1px solid var(--line); border-radius:4px; overflow:hidden; }
.gallery .frame img { width:100%; height:auto; aspect-ratio:1/1; object-fit:cover; }
.gallery .thumbs { display:flex; gap:10px; margin-top:12px; }
.gallery .thumbs button {
  flex:0 0 84px; padding:0; background:var(--paper-2); cursor:pointer; line-height:0;
  border:1px solid var(--line); border-radius:3px; overflow:hidden;
  transition:border-color .18s ease;
}
.gallery .thumbs button[aria-current="true"] { border-color:var(--clay); box-shadow:0 0 0 1px var(--clay); }
.gallery .thumbs img { width:100%; height:auto; aspect-ratio:1/1; object-fit:cover; }

.buybox h1 { font-family:var(--display); font-weight:400; font-size:clamp(1.9rem,3.8vw,2.7rem); line-height:1.08; margin:12px 0 0; }
.buybox .deck { color:var(--ink-soft); font-weight:300; margin:14px 0 0; }

.price-tag { display:flex; align-items:baseline; gap:12px; margin:24px 0 4px; }
.price-tag .amount { font-family:var(--display); font-size:2.2rem; line-height:1; color:var(--ink); }
.price-tag .cur { font-family:var(--label); font-size:.7rem; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-mute); }
.stock { font-family:var(--label); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; color:var(--sage); }
.stock::before { content:"●"; margin-right:7px; font-size:.6rem; vertical-align:1px; }

.opts { margin:22px 0 0; }
.opts legend { font-family:var(--label); font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color:var(--ink-mute); padding:0; }
/* Selected state rides on `input:checked + span`, never on :has() — the chip is
   the <span>, so this works in webviews that predate :has() support. */
.opts .sizes { display:flex; flex-wrap:wrap; gap:8px; margin-top:10px; border:0; padding:0; }
.opts .sizes label { display:inline-block; position:relative; cursor:pointer; }
.opts .sizes input { position:absolute; opacity:0; width:0; height:0; }
.opts .sizes span {
  display:inline-block;
  font-family:var(--label); font-size:.82rem; letter-spacing:.04em; color:var(--ink-soft);
  border:1px solid var(--line); background:var(--card); border-radius:3px; padding:9px 16px;
  transition:border-color .18s ease, background .18s ease, color .18s ease;
}
.opts .sizes input:checked + span { border-color:var(--clay); background:#FFF4EC; color:var(--clay-dk); }
.opts .sizes input:focus-visible + span { outline:2px solid var(--clay); outline-offset:2px; }

.btn-buy {
  display:block; width:100%; margin-top:24px; cursor:pointer;
  font-family:var(--label); font-weight:600; font-size:.95rem; letter-spacing:.06em; text-transform:uppercase;
  background:var(--clay); color:#fff; border:0; border-radius:3px; padding:17px 26px;
  transition:background .2s ease, transform .2s ease;
}
.btn-buy:hover { background:#cf6326; transform:translateY(-2px); }
.btn-buy:disabled { background:var(--ink-mute); cursor:not-allowed; transform:none; }

.assurance { list-style:none; margin:22px 0 0; padding:0; border-top:1px solid var(--line); }
.assurance li { display:grid; grid-template-columns:22px 1fr; gap:12px; padding:13px 2px; border-bottom:1px solid var(--line); font-size:.94rem; color:var(--ink-soft); }
.assurance .mark { font-family:var(--display); color:var(--clay); line-height:1.4; }
.assurance strong { color:var(--ink); font-weight:600; }

/* ---------- Editorial note ---------- */
.note .wrap { display:grid; grid-template-columns:.85fr 1.6fr; gap:44px; }
.note h2 { font-family:var(--display); font-weight:400; font-size:1.75rem; line-height:1.1; margin:.2rem 0 0; }
.note .aside p { color:var(--ink-mute); font-size:.94rem; }
.note .body p { margin:0 0 1.05rem; }
.note .body > p:first-of-type::first-letter { font-family:var(--display); float:left; font-size:3.4rem; line-height:.78; padding:6px 12px 0 0; color:var(--clay-dk); }
.sign { font-family:var(--display); font-size:1.4rem; margin-top:.3rem; }
.sign small { display:block; font-family:var(--label); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-mute); margin-top:6px; }

/* ---------- Specs ---------- */
.specs .grid { display:grid; grid-template-columns:1.25fr 1fr; gap:clamp(24px,4vw,48px); }
.spec-table { width:100%; border-collapse:collapse; font-size:.96rem; }
.spec-table caption { text-align:left; font-family:var(--label); font-size:.68rem; letter-spacing:.18em; text-transform:uppercase; color:var(--clay-dk); padding-bottom:12px; }
.spec-table th, .spec-table td { text-align:left; padding:12px 4px; border-bottom:1px solid var(--line); vertical-align:top; }
.spec-table th { font-family:var(--label); font-weight:500; font-size:.78rem; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-mute); width:44%; }
.spec-table td { color:var(--ink-soft); }

.inbox { background:var(--card); border:1px solid var(--line); border-left:3px solid var(--sage); border-radius:4px; padding:22px 24px; }
.inbox h3 { font-family:var(--display); font-weight:400; font-size:1.25rem; margin:0 0 12px; }
.inbox ul { margin:0; padding-left:1.1rem; color:var(--ink-soft); font-size:.96rem; }
.inbox li { margin-bottom:7px; }

/* ---------- FAQ ---------- */
.faq details { border-bottom:1px solid var(--line); padding:16px 2px; }
.faq summary { cursor:pointer; font-family:var(--display); font-size:1.15rem; list-style:none; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:"+"; float:right; color:var(--clay); font-family:var(--label); }
.faq details[open] summary::after { content:"–"; }
.faq details p { margin:12px 0 4px; color:var(--ink-soft); font-size:.97rem; }

/* ---------- Policy page ---------- */
.policy .wrap { max-width:min(760px,92vw); }
.policy h1 { font-family:var(--display); font-weight:400; font-size:clamp(2rem,5vw,3rem); line-height:1.06; margin:14px 0 0; }
.policy h2 { font-family:var(--display); font-weight:400; font-size:1.5rem; margin:38px 0 10px; }
.policy p, .policy li { color:var(--ink-soft); }
.policy ul { padding-left:1.15rem; }

/* ---------- Footer ---------- */
footer { margin-top:80px; border-top:2px solid var(--ink); background:var(--paper-2); }
footer .wrap { padding:40px 0 56px; }
.disclaimer { background:var(--card); border:1px solid var(--line); border-left:3px solid var(--sage); border-radius:4px; padding:18px 22px; font-size:.9rem; color:var(--ink-soft); }
.disclaimer strong { color:var(--ink); }
.disclaimer + .disclaimer { margin-top:14px; }
.colophon { display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap; margin-top:28px; font-family:var(--label); font-size:.78rem; color:var(--ink-mute); letter-spacing:.04em; }
.colophon nav a { color:var(--ink-soft); text-decoration:none; margin-left:18px; }
.colophon nav a:hover { color:var(--clay-dk); }

section { padding:30px 0; }
.reveal { opacity:0; transform:translateY(14px); animation:rise .8s cubic-bezier(.2,.7,.2,1) forwards; }
@keyframes rise { to { opacity:1; transform:none; } }
.d1{animation-delay:.05s}.d2{animation-delay:.15s}.d3{animation-delay:.28s}.d4{animation-delay:.42s}.d5{animation-delay:.55s}
@media (prefers-reduced-motion: reduce) { .reveal{animation:none;opacity:1;transform:none} html{scroll-behavior:auto} }

@media (max-width: 900px) {
  .shelf { grid-template-columns:repeat(2,1fr); }
  .product .wrap { grid-template-columns:1fr; }
  .note .wrap { grid-template-columns:1fr; gap:18px; }
  .specs .grid { grid-template-columns:1fr; }
}
@media (max-width: 620px) {
  .shelf { grid-template-columns:1fr; }
  .mast-nav a { margin:0 18px 0 0; }
}