/* Nipped — coffee brew-card / crema theme. Cream paper, dark-roast ink, crema gold, per-station accent. */

:root {
  --bg: #f6efe4;
  --ink: #2a1a0f;
  --ink-soft: #5c4634;
  --paper: #fffdf8;
  --line: #d9cdba;
  --roast: #6f4a2f;
  --crema: #d9a441;
  --mono: "Consolas", "SFMono-Regular", "Menlo", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
}
a { color: var(--roast); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 22px; }

/* Header — roast gradient strip */
.site-head { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 50; }
.steamline {
  height: 6px;
  background: linear-gradient(90deg, #e8d5b0, #b07a45 25%, #6f4a2f 55%, #3a2414 85%, #2a1a0f);
}
.head-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: flex; align-items: baseline; gap: 10px; color: #fff; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 14px; height: 14px; border: 2px solid var(--crema); border-radius: 50%; display: inline-block; background: radial-gradient(circle at 35% 30%, #e8d5b0, #6f4a2f); }
.brand-name { font-weight: 800; letter-spacing: 0.16em; font-size: 1.3rem; }
.brand-tag { font-family: var(--mono); font-size: 0.7rem; color: var(--crema); border: 1px dashed var(--crema); padding: 2px 7px; letter-spacing: 0.08em; }
.nav { display: flex; flex-wrap: wrap; gap: 16px; font-size: 0.92rem; }
.nav a { color: #e7ddce; }
.nav a:hover { color: var(--crema); text-decoration: none; }

/* Hero */
.hero { padding: 46px 0 18px; }
.eyebrow { font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem; color: var(--ink-soft); margin: 0 0 10px; }
.hero h1 { font-size: clamp(1.9rem, 4.4vw, 3rem); line-height: 1.1; margin: 0 0 14px; letter-spacing: -0.02em; }
.hero-sub { max-width: 62ch; color: var(--ink-soft); font-size: 1.08rem; margin: 0; }

/* Category blocks */
.cat-block { margin: 34px 0 8px; }
.cat-title { display: flex; align-items: baseline; gap: 12px; font-size: 1.5rem; margin: 0 0 8px; }
.cat-no { font-family: var(--mono); font-size: 1rem; color: #fff; background: var(--ink); padding: 3px 8px; border-radius: 2px; }
.cat-blurb { color: var(--ink-soft); margin: 0 0 16px; max-width: 70ch; }
.cat-blurb.big { font-size: 1.1rem; max-width: 72ch; margin-top: 4px; }

/* Brew cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.card {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--paper);
  border: 2px dashed #cfc0a9;
  border-top: 4px solid var(--roast);
  padding: 16px 16px 14px;
  position: relative;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  color: var(--ink);
}
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 0 rgba(42,26,15,0.06); text-decoration: none; }
.card-no { font-family: var(--mono); font-size: 0.8rem; color: var(--ink-soft); letter-spacing: 0.1em; }
.card-name { font-weight: 700; font-size: 1.06rem; line-height: 1.3; }
.card-meta { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-soft); margin-top: auto; }

/* Per-category accent top border */
.accent-brew-methods .card, .card.accent-brew-methods { border-top-color: #8a5a3a; }
.accent-beans-origins .card, .card.accent-beans-origins { border-top-color: #2f6b3a; }
.accent-roast-grind .card, .card.accent-roast-grind { border-top-color: #b05a2a; }
.accent-water-extraction .card, .card.accent-water-extraction { border-top-color: #2a6f8a; }
.accent-serving-tasting .card, .card.accent-serving-tasting { border-top-color: #8a3a6f; }

/* Article */
.article h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.12; margin: 10px 0 8px; letter-spacing: -0.02em; }
.article h1 .zh { display: block; font-size: 1rem; font-weight: 500; color: var(--ink-soft); letter-spacing: 0.06em; margin-top: 6px; }
.breadcrumb { font-size: 0.85rem; color: var(--ink-soft); margin: 22px 0 4px; }
.breadcrumb span { margin: 0 6px; color: #b9a98f; }
.lede { font-size: 1.12rem; color: var(--ink-soft); max-width: 68ch; }

/* Brew card facts panel */
.brewcard { background: var(--paper); border: 2px dashed #cfc0a9; margin: 26px 0 30px; position: relative; padding: 20px 20px 16px; }
.brewcard.accent-brew-methods { border-top: 4px solid #8a5a3a; }
.brewcard.accent-beans-origins { border-top: 4px solid #2f6b3a; }
.brewcard.accent-roast-grind { border-top: 4px solid #b05a2a; }
.brewcard.accent-water-extraction { border-top: 4px solid #2a6f8a; }
.brewcard.accent-serving-tasting { border-top: 4px solid #8a3a6f; }
.brewcard-corner { position: absolute; top: -1px; right: -1px; background: var(--ink); color: #fff; padding: 8px 12px; text-align: center; }
.bc-label { display: block; font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.16em; color: var(--crema); }
.bc-no { font-family: var(--mono); font-size: 1.5rem; font-weight: 700; line-height: 1; }
.brewcard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px 22px; padding-right: 70px; }
.brewcard-item { display: flex; flex-direction: column; gap: 2px; }
.d-label { font-family: var(--mono); text-transform: uppercase; font-size: 0.68rem; letter-spacing: 0.12em; color: var(--ink-soft); }
.bc-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.tag { font-family: var(--mono); font-size: 0.78rem; border: 1px solid #cfc0a9; padding: 2px 8px; color: var(--ink); }
.tag:hover { text-decoration: none; border-color: var(--roast); color: var(--roast); }
.tag-use { background: var(--ink); color: #fff; border-color: var(--ink); }
.tag-dim { color: #a89a86; }

/* Sections */
.sections { margin: 30px 0; }
.sec { margin: 0 0 30px; }
.sec h2 { display: flex; align-items: baseline; gap: 12px; font-size: 1.35rem; margin: 0 0 12px; }
.sec-no { font-family: var(--mono); font-size: 0.9rem; color: var(--roast); }
.sec p { margin: 0 0 12px; max-width: 70ch; color: #33241a; }

.related-nav { border-top: 1px solid var(--line); padding: 18px 0 30px; }
.related-nav h2 { font-size: 1.1rem; margin: 0 0 12px; }

.back { margin: 24px 0 34px; }

/* Legal */
.legal { max-width: 74ch; padding-bottom: 40px; }
.legal h1 { font-size: 2rem; margin: 10px 0 18px; }
.legal h2 { font-size: 1.25rem; margin: 26px 0 8px; }
.legal p { color: #33241a; margin: 0 0 14px; }
.legal a { word-break: break-all; }

/* Not found */
.notfound { padding: 60px 0 40px; }
.notfound h1 { font-size: 2rem; margin: 0 0 12px; }

/* Footer */
.site-foot { background: var(--ink); color: #d8c8b4; margin-top: 40px; padding: 26px 0 30px; font-size: 0.92rem; }
.site-foot p { margin: 0 0 10px; }
.site-foot a { color: var(--crema); }
.foot-links { display: flex; flex-wrap: wrap; gap: 10px; }
.foot-links span { color: #7a6756; }
.foot-fine { font-family: var(--mono); font-size: 0.8rem; color: #9c8a76; }

@media (max-width: 640px) {
  .head-row { flex-direction: column; align-items: flex-start; }
  .brewcard-grid { padding-right: 0; }
  .brewcard-corner { position: static; text-align: left; display: inline-block; margin-bottom: 10px; }
}