/* Ren We Beauty Cabinet — "apothecary label" art direction.
   Warm paper, aubergine ink, clay accents; printed-label details and shelf rules. */

@font-face { font-family: 'Fraunces'; font-weight: 600; font-display: swap; src: url('/fonts/Fraunces_600SemiBold.ttf') format('truetype'); }
@font-face { font-family: 'Fraunces'; font-weight: 400; font-style: italic; font-display: swap; src: url('/fonts/Fraunces_400Regular_Italic.ttf') format('truetype'); }
@font-face { font-family: 'Manrope'; font-weight: 400; font-display: swap; src: url('/fonts/Manrope_400Regular.ttf') format('truetype'); }
@font-face { font-family: 'Manrope'; font-weight: 600; font-display: swap; src: url('/fonts/Manrope_600SemiBold.ttf') format('truetype'); }
@font-face { font-family: 'Manrope'; font-weight: 700; font-display: swap; src: url('/fonts/Manrope_700Bold.ttf') format('truetype'); }

:root {
  --paper: #F6EFE7;
  --card: #FFFBF6;
  --sunk: #EFE5DA;
  --ink: #2B1B22;
  --soft: #6E5A63;
  --line: #E0D2C5;
  --clay: #A8513F;
  --clay-deep: #8A3F30;
  --blush: #F1D6CC;
  --sage: #5F7F63;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --wrap: 1180px;
  --gutter: clamp(20px, 5vw, 48px);
}

*, *::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(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.08; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--clay); }

:focus-visible { outline: 3px solid var(--clay); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 10px 16px; z-index: 50; }
.skip:focus { left: 8px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.label {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--soft);
}

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(246, 239, 231, 0.94); backdrop-filter: saturate(1.2) blur(6px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 34px; height: 34px; }
.brand span { font-family: var(--serif); font-size: 21px; font-weight: 600; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { text-decoration: none; font-size: 14px; font-weight: 600; color: var(--soft); padding: 8px 0; }
.nav a:hover { color: var(--ink); }
.nav .nav-cta { color: var(--paper); background: var(--ink); padding: 10px 16px; border-radius: 6px; }
.nav .nav-cta:hover { background: var(--clay); color: #fff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 52px; padding: 0 24px;
  border-radius: 8px; border: 1.5px solid var(--ink);
  font: 700 16px/1 var(--sans); text-decoration: none;
  transition: background .15s ease, color .15s ease;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--clay); border-color: var(--clay); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn[aria-disabled='true'] { background: transparent; color: var(--soft); border-style: dashed; border-color: var(--soft); cursor: default; }
.btn svg { width: 20px; height: 20px; }

/* ---------- Hero ---------- */
.hero { padding: clamp(40px, 8vw, 96px) 0 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(24px, 5vw, 64px); align-items: end; }
.hero h1 { font-size: clamp(50px, 9.6vw, 132px); line-height: 0.96; letter-spacing: -0.03em; }
.hero .lead { font-size: clamp(18px, 2vw, 21px); max-width: 620px; color: var(--soft); margin-top: 28px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.tag-card {
  background: var(--card);
  border: 1.5px solid var(--ink);
  border-radius: 10px;
  padding: 20px 22px;
  position: relative;
  box-shadow: 6px 6px 0 var(--blush);
}
.tag-card::before { content: ''; position: absolute; top: 14px; right: 16px; width: 12px; height: 12px; border-radius: 50%; border: 1.5px solid var(--ink); }
.tag-card dl { margin: 12px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 14px; }
.tag-card dt { color: var(--soft); }
.tag-card dd { margin: 0; font-weight: 700; text-align: right; }
.tag-card .rule { border-top: 1px dashed var(--line); margin: 14px 0 0; padding-top: 12px; font-size: 13px; color: var(--soft); }

/* The shelf: phones standing on a rule */
.shelf { margin-top: clamp(48px, 7vw, 88px); position: relative; }
.shelf-items { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 3vw, 40px); align-items: end; padding: 0 clamp(0px, 4vw, 60px); }
.shelf-items figure { margin: 0; }
.phone { background: var(--ink); border-radius: clamp(20px, 3vw, 36px); padding: clamp(5px, .7vw, 9px); box-shadow: 0 24px 50px -24px rgba(43, 27, 34, .55); }
.phone img { border-radius: clamp(16px, 2.4vw, 28px); width: 100%; height: auto; }
.shelf-items figure:nth-child(2) { transform: translateY(-28px); }
.shelf-board { height: 18px; background: var(--ink); border-radius: 3px; position: relative; z-index: 2; }
.shelf-board::after { content: ''; position: absolute; left: 2%; right: 2%; top: 18px; height: 22px; background: linear-gradient(var(--clay-deep), transparent); opacity: .18; }
.shelf-captions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 3vw, 40px); padding: 18px clamp(0px, 4vw, 60px) 0; }
.shelf-captions p { font-size: 14px; color: var(--soft); }
.shelf-captions strong { display: block; font-family: var(--serif); font-size: 20px; color: var(--ink); font-weight: 600; }

/* Category ribbon */
.ribbon { margin-top: clamp(56px, 8vw, 96px); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.ribbon ul { list-style: none; margin: 0; padding: 18px 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 28px; }
.ribbon li { font-family: var(--serif); font-size: clamp(20px, 2.6vw, 30px); display: flex; align-items: center; gap: 28px; }
.ribbon li:not(:last-child)::after { content: '✦'; font-size: .5em; color: var(--clay); }

/* ---------- Sections ---------- */
section { scroll-margin-top: 80px; }
.section { padding: clamp(72px, 10vw, 128px) 0 0; }
.section-head { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 24px; margin-bottom: clamp(32px, 5vw, 56px); align-items: baseline; }
.section-head h2 { font-size: clamp(36px, 5.2vw, 64px); max-width: 820px; }
.section-head p.intro { grid-column: 2; color: var(--soft); max-width: 640px; font-size: 18px; }

/* Numbered feature index — like the ingredient list on a label */
.index { border-top: 1.5px solid var(--ink); }
.index-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 5fr) minmax(0, 6fr);
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.index-row .no { font-family: var(--serif); font-size: 15px; color: var(--clay); font-weight: 600; letter-spacing: .04em; }
.index-row h3 { font-size: clamp(22px, 2.4vw, 28px); }
.index-row p { color: var(--soft); }

/* PAO explainer card */
.pao { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.pao-card {
  background: var(--card);
  border: 1.5px solid var(--ink);
  border-radius: 14px;
  padding: clamp(24px, 4vw, 40px);
  box-shadow: 10px 10px 0 var(--blush);
}
.pao-symbol { display: flex; align-items: center; gap: 18px; margin-bottom: 22px; }
.pao-symbol svg { width: 84px; height: 84px; flex: none; }
.pao-symbol p { font-size: 15px; color: var(--soft); }
.calc { width: 100%; border-collapse: collapse; font-size: 16px; }
.calc th { text-align: left; font-weight: 400; color: var(--soft); padding: 12px 0; border-top: 1px dashed var(--line); }
.calc td { text-align: right; font-weight: 700; padding: 12px 0; border-top: 1px dashed var(--line); }
.calc tr.result th, .calc tr.result td { border-top: 1.5px solid var(--ink); font-family: var(--serif); font-size: 22px; color: var(--ink); }
.calc tr.result td { color: var(--clay); }
.calc .strike { text-decoration: line-through; color: var(--soft); font-weight: 400; }
.pao-text h2 { font-size: clamp(34px, 4.4vw, 54px); margin-bottom: 20px; }
.pao-text p + p { margin-top: 14px; }
.pao-text p { color: var(--soft); font-size: 18px; }

/* Screens gallery */
.gallery { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 260px); gap: 28px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px var(--gutter) 28px; margin: 0 calc(-1 * var(--gutter)); scrollbar-color: var(--clay) transparent; }
.gallery figure { margin: 0; scroll-snap-align: start; }
.gallery figcaption { margin-top: 14px; font-size: 14px; color: var(--soft); }
.gallery figcaption strong { display: block; color: var(--ink); font-family: var(--serif); font-size: 19px; font-weight: 600; }
.gallery-hint { font-size: 13px; color: var(--soft); margin-top: 4px; }

/* Privacy block */
.privacy-block { background: var(--clay); color: #fff; border-radius: 18px; padding: clamp(32px, 6vw, 72px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: clamp(28px, 5vw, 72px); }
.privacy-block h2 { font-size: clamp(34px, 4.6vw, 58px); }
.privacy-block .label { color: rgba(255, 255, 255, .75); margin-bottom: 16px; }
.privacy-block ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; }
.privacy-block li { padding: 18px 0; border-top: 1px solid rgba(255, 255, 255, .28); }
.privacy-block li strong { display: block; font-family: var(--serif); font-size: 21px; font-weight: 600; margin-bottom: 4px; }
.privacy-block li span { color: rgba(255, 255, 255, .86); font-size: 15px; }
.privacy-block a { color: #fff; font-weight: 700; }
.privacy-block .more { margin-top: 24px; }

/* FAQ */
.faq { border-top: 1.5px solid var(--ink); max-width: 880px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; position: relative; font-family: var(--serif); font-size: clamp(20px, 2.2vw, 25px); font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-family: var(--sans); font-size: 28px; color: var(--clay); }
.faq details[open] summary::after { content: '–'; }
.faq details p { padding: 0 0 24px; color: var(--soft); max-width: 720px; }

/* Download */
.download { text-align: center; padding: clamp(72px, 10vw, 120px) 0; }
.download img.mark { width: 88px; height: 88px; margin: 0 auto 24px; }
.download h2 { font-size: clamp(40px, 6vw, 76px); max-width: 900px; margin: 0 auto; }
.download p { color: var(--soft); margin: 20px auto 32px; max-width: 560px; font-size: 18px; }
.download .facts { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 24px; margin-top: 22px; font-size: 14px; color: var(--soft); }

/* Footer */
.site-footer { border-top: 1.5px solid var(--ink); padding: 40px 0 48px; font-size: 14px; color: var(--soft); }
.site-footer .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 32px; }
.site-footer img { width: 190px; height: auto; }
.site-footer h3 { font-family: var(--sans); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }
.site-footer .fine { margin-top: 16px; max-width: 360px; }

/* ---------- Privacy / document pages ---------- */
.doc { padding: clamp(40px, 7vw, 88px) 0 clamp(64px, 8vw, 104px); }
.doc-grid { display: grid; grid-template-columns: 240px minmax(0, 760px); gap: clamp(28px, 5vw, 72px); }
.doc h1 { font-size: clamp(42px, 6vw, 72px); margin: 10px 0 18px; }
.doc .meta { color: var(--soft); font-size: 15px; }
.doc aside nav { position: sticky; top: 96px; display: grid; gap: 8px; font-size: 14px; }
.doc aside a { text-decoration: none; color: var(--soft); }
.doc aside a:hover { color: var(--ink); }
.doc article h2 { font-size: clamp(24px, 2.8vw, 32px); margin: 44px 0 14px; padding-top: 18px; border-top: 1px solid var(--line); scroll-margin-top: 88px; }
.doc article p, .doc article li { color: #43313A; }
.doc article p + p { margin-top: 12px; }
.doc article ul { padding-left: 20px; margin: 12px 0; }
.doc article li { margin: 6px 0; }
.doc .summary { background: var(--card); border: 1.5px solid var(--ink); border-radius: 12px; padding: 22px 26px; box-shadow: 8px 8px 0 var(--blush); }
.doc .summary ul { margin: 10px 0 0; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); }
.doc th { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--soft); }
.table-scroll { overflow-x: auto; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .tag-card { max-width: 420px; }
  .section-head { grid-template-columns: 1fr; gap: 10px; }
  .section-head p.intro { grid-column: 1; }
  .index-row { grid-template-columns: 64px minmax(0, 1fr); }
  .index-row p { grid-column: 2; }
  .pao, .privacy-block { grid-template-columns: 1fr; }
  .doc-grid { grid-template-columns: 1fr; }
  .doc aside { display: none; }
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
  .site-footer .wrap > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav a:not(.nav-cta) { display: none; }
  .nav .nav-cta { padding: 10px 12px; font-size: 13px; }
  .brand span { font-size: 18px; }
  .shelf-items, .shelf-captions { padding: 0; gap: 10px; }
  .shelf-items figure:nth-child(2) { transform: translateY(-14px); }
  .shelf-captions strong { font-size: 16px; }
  .shelf-captions p { font-size: 12px; line-height: 1.4; }
  .shelf-board { height: 12px; }
  .privacy-block ul { grid-template-columns: 1fr; }
  .index-row { grid-template-columns: 1fr; gap: 6px; }
  .index-row p { grid-column: 1; }
  .btn { width: 100%; justify-content: center; }
  .site-footer .wrap { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}