/* Amberlight — makeup look book. Warm editorial beauty palette. */
:root{
  --paper:#fbf7f2;
  --paper-2:#f4ece3;
  --ink:#2a1e20;
  --muted:#7b6a68;
  --line:#e8ddd3;
  --line-strong:#d8c8ba;
  --amber:#c07a3e;
  --rose:#bf5f76;
  --plum:#5c3a52;
  --everyday:#c07a3e;
  --base:#cfa876;
  --eye:#8a6d9e;
  --lip:#bf5f76;
  --evening:#5c3a52;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  background-image:radial-gradient(1200px 520px at 88% -120px,rgba(192,122,62,.10),transparent 60%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:6px;z-index:9}

/* ---------- masthead ---------- */
.masthead{border-bottom:1px solid var(--line);background:rgba(251,247,242,.85);backdrop-filter:blur(6px);position:sticky;top:0;z-index:5}
.masthead-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:26px;height:26px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#f0c48a,var(--amber) 62%,#8d541f);
  box-shadow:0 2px 6px rgba(140,84,31,.35);flex:none;
}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-word{font-family:var(--serif);font-size:1.5rem;letter-spacing:.02em}
.brand-sub{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;gap:22px;flex-wrap:wrap;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase}
.nav a{color:var(--muted);padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a.is-active{color:var(--ink);border-bottom-color:var(--amber)}

/* ---------- swatches ---------- */
.swatch{display:inline-block;width:14px;height:14px;border-radius:50%;flex:none;box-shadow:inset 0 -2px 3px rgba(0,0,0,.12)}
.swatch--everyday{background:var(--everyday)}
.swatch--base{background:var(--base)}
.swatch--eye{background:var(--eye)}
.swatch--lip{background:var(--lip)}
.swatch--evening{background:var(--evening)}

.kicker{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--amber);margin:0 0 10px}
.section-title{font-family:var(--serif);font-size:1.7rem;font-weight:600;margin:56px 0 22px;padding-bottom:12px;border-bottom:1px solid var(--line)}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center;padding:64px 0 30px}
.hero h1{font-family:var(--serif);font-size:clamp(2.3rem,5.2vw,3.6rem);line-height:1.05;margin:.1em 0 .3em;letter-spacing:-.01em}
.hero-lede{font-size:1.12rem;color:#4d3c3b;max-width:34em;margin:0 0 26px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--ink);color:#fff;padding:13px 22px;border-radius:999px;font-size:.85rem;letter-spacing:.06em}
.btn:hover{background:#463132}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}
.btn-ghost:hover{background:var(--paper-2)}
.hero-swatches{display:grid;grid-template-columns:repeat(2,66px);gap:16px}
.hero-swatches .swatch{width:66px;height:66px;border-radius:50%;box-shadow:inset 0 -6px 12px rgba(0,0,0,.16)}
.hero-swatches .swatch:nth-child(5){grid-column:1 / span 2;justify-self:center}

/* ---------- chapters (home) ---------- */
.chapter-block{border-top:1px solid var(--line);padding:26px 0 8px}
.chapter-head{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:start}
.chapter-head .swatch{width:22px;height:22px;margin-top:6px}
.chapter-head h3{font-family:var(--serif);font-size:1.45rem;margin:0 0 4px}
.chapter-head h3 a:hover{color:var(--amber)}
.chapter-intro{margin:0;color:var(--muted);max-width:38em}
.chapter-count{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);white-space:nowrap;padding-top:8px}
.look-lines{list-style:none;margin:16px 0 0;padding:0}
.look-lines li{border-top:1px dashed var(--line)}
.look-lines a{display:grid;grid-template-columns:auto 1fr auto auto;gap:14px;align-items:center;padding:12px 4px}
.look-lines a:hover{background:var(--paper-2)}
.ll-name{font-weight:600}
.ll-zh{color:var(--muted);font-size:.86rem}
.ll-skill{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}

/* ---------- article ---------- */
.crumbs{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:30px 0 0;display:flex;gap:10px;flex-wrap:wrap}
.crumbs a:hover{color:var(--amber)}
.look-head{display:grid;grid-template-columns:1fr 300px;gap:44px;align-items:start;padding:22px 0 40px;border-bottom:1px solid var(--line)}
.look-title h1{font-family:var(--serif);font-size:clamp(2rem,4.4vw,3rem);line-height:1.1;margin:.06em 0 .2em;letter-spacing:-.01em}
.look-zh{color:var(--muted);font-size:1.05rem;margin:0 0 16px}
.look-lede{font-size:1.06rem;color:#4d3c3b;margin:0;max-width:34em}
.spec{background:var(--paper-2);border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.spec-top{display:flex;align-items:center;gap:10px;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line-strong)}
.spec-top .swatch{width:18px;height:18px}
.spec-type{font-family:var(--serif);font-size:1.05rem}
.spec-row{display:flex;justify-content:space-between;gap:14px;padding:7px 0;font-size:.9rem}
.spec-row dt{color:var(--muted);margin:0}
.spec-row dd{margin:0;font-weight:600;text-align:right}
.spec-date{margin:14px 0 0;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

.steps{padding:14px 0 0}
.step{padding:34px 0;border-bottom:1px solid var(--line)}
.step-h{display:flex;gap:16px;align-items:baseline;font-family:var(--serif);font-size:1.5rem;font-weight:600;margin:0 0 14px;max-width:44em}
.step-no{font-size:.9rem;font-family:var(--sans);color:var(--amber);letter-spacing:.1em;padding-top:4px}
.prose{max-width:44em;color:#392c2d}
.prose p{margin:0 0 1.05em}
.prose--wide{max-width:46em}

/* ---------- related ---------- */
.related{padding-bottom:20px}
.related-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rel-card a{display:flex;flex-direction:column;gap:8px;background:var(--paper-2);border:1px solid var(--line);border-radius:12px;padding:18px;height:100%}
.rel-card a:hover{border-color:var(--line-strong);background:#efe5da}
.rel-name{font-family:var(--serif);font-size:1.12rem;line-height:1.25}
.rel-meta{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---------- chapter page ---------- */
.chapter-page{padding-bottom:30px}
.chapter-hero{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;padding:34px 0 8px}
.chapter-hero .swatch{width:44px;height:44px;margin-top:8px;box-shadow:inset 0 -5px 10px rgba(0,0,0,.15)}
.chapter-hero h1{font-family:var(--serif);font-size:clamp(2rem,4.6vw,3rem);margin:.04em 0 .2em}
.chapter-lede{color:#4d3c3b;font-size:1.08rem;max-width:36em;margin:0}
.look-grid{list-style:none;margin:34px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.look-card a{display:flex;flex-direction:column;gap:10px;padding:22px;border:1px solid var(--line);border-radius:14px;height:100%;background:linear-gradient(180deg,#fffdfa,var(--paper-2))}
.look-card a:hover{border-color:var(--amber);transform:translateY(-2px);transition:.18s}
.look-card .swatch{width:18px;height:18px}
.look-card h2{font-family:var(--serif);font-size:1.2rem;margin:0;line-height:1.25}
.look-card-zh{color:var(--muted);font-size:.88rem;margin:0}
.look-tags{display:flex;gap:8px;margin:auto 0 0;flex-wrap:wrap}
.look-tags span{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line-strong);border-radius:999px;padding:3px 10px}

/* ---------- legal ---------- */
.legal{padding-bottom:40px}
.legal-head{padding:26px 0 20px}
.legal-head h1{font-family:var(--serif);font-size:clamp(1.9rem,4vw,2.6rem);margin:.05em 0 0}

/* ---------- footer ---------- */
.footer{margin-top:70px;border-top:1px solid var(--line);background:var(--paper-2)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;padding:44px 24px 30px}
.footer-brand{display:flex;gap:14px}
.footer-word{font-family:var(--serif);font-size:1.3rem;margin:0 0 6px}
.footer-note{color:var(--muted);font-size:.88rem;margin:0;max-width:30em}
.footer-head{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);margin:0 0 10px}
.footer-nav a{display:block;padding:4px 0;color:#4d3c3b;font-size:.92rem}
.footer-nav a:hover{color:var(--amber)}
.footer-legal{color:var(--muted);font-size:.8rem;border-top:1px solid var(--line);padding-top:18px;padding-bottom:26px}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .hero{grid-template-columns:1fr;gap:28px;padding-top:44px}
  .hero-swatches{grid-template-columns:repeat(5,1fr);gap:10px}
  .hero-swatches .swatch{width:100%;height:44px;border-radius:10px}
  .hero-swatches .swatch:nth-child(5){grid-column:auto}
  .look-head{grid-template-columns:1fr;gap:24px}
  .related-grid,.look-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  body{font-size:16px}
  .masthead-inner{flex-direction:column;align-items:flex-start;gap:10px;padding:14px 0}
  .nav{gap:14px;font-size:.74rem}
  .look-lines a{grid-template-columns:auto 1fr auto;row-gap:2px}
  .ll-zh{grid-column:2}
  .related-grid,.look-grid,.footer-grid{grid-template-columns:1fr}
  .step-h{font-size:1.25rem;gap:12px}
}
