/* ============================================================
   Coffee Persona — standalone test site (personal.cafedaily.top)
   Immersive, editorial single-purpose design. Coffee-warm, but
   its own identity: deep espresso stage, honey-amber accent,
   Fraunces display + Space Mono data. Zero emoji (SVG icons).
   ============================================================ */
@font-face { font-family: 'Fraunces'; font-weight: 400; font-display: swap; src: url('/assets/fonts/fraunces-400.ttf') format('truetype'); }
@font-face { font-family: 'Fraunces'; font-weight: 500; font-display: swap; src: url('/assets/fonts/fraunces-500.ttf') format('truetype'); }
@font-face { font-family: 'Fraunces'; font-weight: 600; font-display: swap; src: url('/assets/fonts/fraunces-600.ttf') format('truetype'); }
@font-face { font-family: 'Fraunces'; font-weight: 900; font-display: swap; src: url('/assets/fonts/fraunces-900.ttf') format('truetype'); }
@font-face { font-family: 'Space Mono'; font-weight: 400; font-display: swap; src: url('/assets/fonts/spacemono-400.ttf') format('truetype'); }
@font-face { font-family: 'Space Mono'; font-weight: 700; font-display: swap; src: url('/assets/fonts/spacemono-700.ttf') format('truetype'); }

:root {
  --espresso: #140d08;
  --stage: #1c130b;
  --surface: #241913;
  --surface-2: #2c1f16;
  --ink: #f3ecdd;
  --ink-2: #cdbfa9;
  --ink-dim: #8f7f6a;
  --line: #3a2b1f;
  --line-strong: #4d3a29;
  --crema: #d2914a;
  --crema-deep: #b8752f;
  --sage: #7fa05a;
  --garnet: #c4573f;
  --accent: var(--crema);
  --accent-ink: #1a120b;
  --display: 'Fraunces', 'Songti SC', Georgia, serif;
  --data: 'Space Mono', ui-monospace, monospace;
  --body: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', 'Segoe UI', Roboto, sans-serif;
  --sc-head: 'PingFang SC', 'HarmonyOS Sans SC', 'Noto Sans SC', var(--body);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --maxw: 640px;
}

* { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--espresso);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; border: none; background: none; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
i[data-ic] { display: inline-flex; line-height: 0; vertical-align: middle; }
i[data-ic] svg { stroke-width: 1.8; }

.data { font-family: var(--data); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.eyebrow {
  font-family: var(--data); font-size: 0.66rem; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--ink-dim); font-weight: 700;
}
.eyebrow .tick { color: var(--accent); }

/* ambient background: warm radial + fine grain + slow-drift steam */
.bg-stage {
  position: fixed; inset: 0; z-index: -1; overflow: hidden;
  background:
    radial-gradient(120% 90% at 50% -10%, #2e1d10 0%, transparent 55%),
    radial-gradient(90% 70% at 80% 110%, color-mix(in oklab, var(--crema) 14%, transparent), transparent 60%),
    var(--espresso);
}
.bg-grain {
  position: absolute; inset: 0; opacity: 0.5;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,240,220,0.05) 1px, transparent 0),
    radial-gradient(1px 1px at 70% 60%, rgba(255,240,220,0.04) 1px, transparent 0),
    radial-gradient(1px 1px at 45% 85%, rgba(255,240,220,0.04) 1px, transparent 0);
  background-size: 130px 130px, 190px 190px, 240px 240px;
}
.bg-orb {
  position: absolute; border-radius: 50%; filter: blur(50px); opacity: 0.4;
  background: radial-gradient(circle, var(--crema), transparent 70%);
  animation: drift 26s var(--ease) infinite alternate;
}
.bg-orb.a { width: 420px; height: 420px; top: -120px; left: -100px; }
.bg-orb.b { width: 360px; height: 360px; bottom: -140px; right: -80px; animation-delay: -13s; opacity: 0.28; }
@keyframes drift { to { transform: translate(60px, 40px) scale(1.15); } }
@media (prefers-reduced-motion: reduce) { .bg-orb { animation: none; } }

/* shell */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.2rem, 5vw, 2rem); }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 0;
}
.brand { display: flex; align-items: center; gap: 0.55rem; font-family: var(--display); font-weight: 600; font-size: 1.1rem; }
.brand svg { color: var(--accent); }
.brand .sub { font-family: var(--data); font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-dim); }

/* screens (home / quiz / result) */
.screen { display: none; animation: fade-up 0.5s var(--ease); }
.screen.active { display: block; }
@keyframes fade-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .screen.active { animation: none; } }

/* ============ HOME ============ */
.hero {
  min-height: calc(100vh - 66px);
  display: flex; flex-direction: column; justify-content: center;
  padding-block: 2rem 3rem;
}
.hero .kicker { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 1.4rem; }
.hero .kicker .rule { height: 1px; width: 40px; background: var(--line-strong); }
.hero h1 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(2.8rem, 9vw, 4.6rem); line-height: 0.98; letter-spacing: -0.03em;
  font-variation-settings: 'SOFT' 40, 'WONK' 1, 'opsz' 144;
}
.hero h1 em { font-style: italic; font-weight: 500; color: var(--accent); }
.hero .lede {
  margin-top: 1.4rem; max-width: 30ch; font-size: 1.05rem; color: var(--ink-2); line-height: 1.55;
}
.hero-cup { margin: 1.6rem 0; }
.start-btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 700; font-size: 1.05rem; padding: 0.9rem 1.6rem; border-radius: 999px;
  box-shadow: 0 10px 30px -8px color-mix(in oklab, var(--crema) 60%, transparent);
  transition: transform 0.15s var(--ease), background-color 0.2s;
  align-self: flex-start;
}
.start-btn:hover { background: color-mix(in oklab, var(--crema) 88%, #fff); }
.start-btn:active { transform: scale(0.96); }
.hero-meta { display: flex; gap: 1.8rem; margin-top: 2rem; flex-wrap: wrap; }
.hero-meta .cell .n { font-family: var(--data); font-weight: 700; font-size: 1.3rem; color: var(--ink); }
.hero-meta .cell .k { font-family: var(--data); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-dim); }

/* the four axes teaser */
.axes-teaser { margin-top: 2.4rem; display: grid; gap: 0.6rem; }
.axis-chip {
  display: flex; align-items: center; gap: 0.7rem;
  border: 1px solid var(--line); border-radius: 14px; background: color-mix(in oklab, var(--surface) 60%, transparent);
  padding: 0.7rem 0.9rem;
}
.axis-chip .ic { width: 34px; height: 34px; flex: none; border-radius: 10px; display: grid; place-content: center;
  color: var(--accent); background: color-mix(in oklab, var(--crema) 12%, transparent); border: 1px solid var(--line); }
.axis-chip .poles { font-family: var(--display); font-weight: 600; font-size: 1rem; }
.axis-chip .poles em { font-style: normal; color: var(--ink-dim); font-weight: 400; }
.axis-chip .bl { font-size: 0.78rem; color: var(--ink-dim); margin-top: 0.1rem; line-height: 1.4; }

/* 16-types marquee */
.types-strip { margin-top: 2.4rem; }
.types-strip .h { font-family: var(--data); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 0.8rem; }
.types-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
.type-mini {
  display: flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); padding: 0.55rem 0.65rem;
}
.type-mini .ic { color: var(--accent); flex: none; line-height: 0; }
.type-mini .nm { font-size: 0.76rem; font-weight: 600; }
.type-mini .cd { font-family: var(--data); font-size: 0.54rem; color: var(--ink-dim); margin-left: auto; }

/* ============ QUIZ ============ */
.quiz { min-height: calc(100vh - 66px); display: flex; flex-direction: column; padding-block: 1rem 2rem; }
.quiz-top { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1.6rem; }
.quiz-back { color: var(--ink-dim); line-height: 0; }
.q-prog { flex: 1; height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.q-prog > i { display: block; height: 100%; background: linear-gradient(90deg, var(--crema-deep), var(--crema)); border-radius: 999px; transition: width 0.45s var(--ease); }
.q-count { font-family: var(--data); font-size: 0.7rem; color: var(--ink-dim); white-space: nowrap; }
.q-stage { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.q-num { font-family: var(--data); font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.7rem; }
.q-text {
  font-family: var(--sc-head); font-weight: 700; font-size: clamp(1.5rem, 5.5vw, 2rem);
  line-height: 1.3; letter-spacing: -0.01em; margin-bottom: 1.8rem;
}
.q-opts { display: flex; flex-direction: column; gap: 0.8rem; }
.q-opt {
  position: relative; text-align: left; width: 100%;
  border: 1px solid var(--line-strong); border-radius: 16px; background: var(--surface);
  padding: 1.15rem 1.2rem; font-size: 1rem; color: var(--ink); line-height: 1.4;
  display: flex; align-items: center; gap: 0.8rem;
  transition: border-color 0.2s, background-color 0.2s, transform 0.14s var(--ease);
}
.q-opt:hover { border-color: var(--accent); transform: translateY(-2px); }
.q-opt:active { transform: scale(0.98); }
.q-opt .mk { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--line-strong); flex: none; transition: all 0.18s; display: grid; place-content: center; }
.q-opt .mk svg { opacity: 0; color: var(--accent-ink); }
.q-opt.sel { border-color: var(--accent); background: color-mix(in oklab, var(--crema) 12%, var(--surface)); }
.q-opt.sel .mk { background: var(--accent); border-color: var(--accent); }
.q-opt.sel .mk svg { opacity: 1; }

/* ============ RESULT ============ */
.result { padding-block: 1.5rem 3rem; }
.result-reveal { text-align: center; padding: 1.5rem 0 0.5rem; }
.r-eyebrow { font-family: var(--data); font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-dim); }
.r-badge {
  width: 96px; height: 96px; border-radius: 50%; margin: 1rem auto 1.1rem;
  display: grid; place-content: center; color: var(--accent-ink);
  background: radial-gradient(circle at 36% 32%, var(--crema), var(--crema-deep) 78%);
  box-shadow: 0 16px 44px -12px color-mix(in oklab, var(--crema) 70%, transparent);
  position: relative;
}
.r-badge::after {
  content: ''; position: absolute; inset: -8px; border-radius: 50%;
  border: 1px solid color-mix(in oklab, var(--crema) 40%, transparent);
  animation: pulse 3s var(--ease) infinite;
}
@keyframes pulse { 0% { transform: scale(1); opacity: 0.7; } 70% { transform: scale(1.4); opacity: 0; } 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .r-badge::after { animation: none; } }
.r-code { font-family: var(--data); font-weight: 700; letter-spacing: 0.24em; color: var(--accent); font-size: 0.9rem; }
.r-name { font-family: var(--display); font-weight: 600; font-size: clamp(2rem, 7vw, 2.8rem); line-height: 1.05; margin: 0.3rem 0 0.1rem; }
.r-en { font-family: var(--data); font-size: 0.8rem; color: var(--ink-dim); letter-spacing: 0.08em; }
.r-tag { font-family: var(--display); font-style: italic; font-size: 1.15rem; color: var(--ink-2); margin-top: 0.9rem; }
.r-desc { font-size: 0.98rem; color: var(--ink-2); line-height: 1.7; margin: 1.4rem 0; }

.card {
  border: 1px solid var(--line); border-radius: 18px; background: var(--surface);
  padding: 1.3rem; margin-bottom: 1rem;
}
.card .card-h { font-family: var(--data); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: 1rem; }

/* trait spectrums */
.trait { margin-bottom: 1.2rem; }
.trait:last-child { margin-bottom: 0; }
.trait .tl { display: flex; justify-content: space-between; font-size: 0.82rem; margin-bottom: 0.4rem; }
.trait .tl .lft, .trait .tl .rgt { color: var(--ink-dim); transition: color 0.4s; }
.trait .tl .on { color: var(--ink); font-weight: 700; }
.trait .track { height: 8px; border-radius: 999px; background: var(--surface-2); position: relative; overflow: hidden; }
.trait .track > .fill { position: absolute; top: 0; bottom: 0; left: 50%; background: linear-gradient(90deg, var(--crema-deep), var(--crema)); border-radius: 999px; transition: all 0.7s var(--ease); }
.trait .pctlab { font-family: var(--data); font-size: 0.6rem; color: var(--accent); margin-top: 0.3rem; text-align: center; }

/* share card preview */
.share-card {
  border-radius: 18px; overflow: hidden; border: 1px solid var(--line);
  background: linear-gradient(160deg, #241712, #16100a);
  padding: 1.4rem; aspect-ratio: 4/5; display: flex; flex-direction: column; justify-content: space-between;
  position: relative;
}
.share-card .sc-top { display: flex; align-items: center; gap: 0.4rem; color: var(--crema); font-family: var(--display); font-weight: 600; }
.share-card .sc-badge { width: 60px; height: 60px; border-radius: 50%; display: grid; place-content: center; color: var(--accent-ink); background: radial-gradient(circle at 36% 32%, var(--crema), var(--crema-deep) 78%); margin: 0.6rem 0; }
.share-card .sc-name { font-family: var(--display); font-weight: 600; font-size: 1.6rem; line-height: 1.1; }
.share-card .sc-code { font-family: var(--data); letter-spacing: 0.2em; color: var(--crema); font-size: 0.8rem; margin-top: 0.3rem; }
.share-card .sc-tag { font-size: 0.86rem; color: var(--ink-2); margin-top: 0.5rem; font-style: italic; font-family: var(--display); }
.share-card .sc-foot { font-family: var(--data); font-size: 0.58rem; letter-spacing: 0.1em; color: var(--ink-dim); text-transform: uppercase; }

.btn-row { display: flex; gap: 0.6rem; margin-top: 1.2rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  border-radius: 999px; padding: 0.85rem 1.2rem; font-weight: 600; font-size: 0.95rem;
  transition: transform 0.14s var(--ease), border-color 0.2s, background-color 0.2s;
}
.btn:active { transform: scale(0.96); }
.btn-accent { background: var(--accent); color: var(--accent-ink); flex: 1; }
.btn-ghost { border: 1px solid var(--line-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* match / recommend beans row */
.rec-list { display: flex; flex-direction: column; gap: 0.6rem; }
.rec-item { display: flex; align-items: center; gap: 0.6rem; }
.rec-item .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; }
.rec-item .t { font-size: 0.9rem; }

footer { text-align: center; padding: 2rem 0 2.5rem; color: var(--ink-dim); font-family: var(--data); font-size: 0.68rem; letter-spacing: 0.08em; }
footer a { color: var(--accent); }

/* ============================================================
   SVG art — hero scene, steam, orbit, divider, bean-burst
   ============================================================ */
.art-hero { margin: 0 auto; display: block; overflow: visible; }
.art-pour { animation: none; }
.art-anim .art-pour { stroke-dashoffset: 0; animation: pour-flow 0.9s linear infinite; }
@keyframes pour-flow { to { stroke-dashoffset: -18; } }

.art-steam { stroke-dasharray: 90; stroke-dashoffset: 90; opacity: 0; }
.art-anim .art-steam { animation: steam-rise 4.2s var(--ease) infinite; }
.art-anim .art-steam.s2 { animation-duration: 5s; animation-delay: -1.4s; }
.art-anim .art-steam.s3 { animation-duration: 4.6s; animation-delay: -2.6s; }
@keyframes steam-rise {
  0% { stroke-dashoffset: 90; opacity: 0; transform: translateY(6px); }
  30% { opacity: 0.8; }
  70% { opacity: 0.45; }
  100% { stroke-dashoffset: -30; opacity: 0; transform: translateY(-6px); }
}
.art-orbit { transform-origin: 100px 118px; }
.art-anim .art-orbit { animation: orbit 30s linear infinite; }
@keyframes orbit { to { transform: rotate(360deg); } }

.art-divider { width: 100%; max-width: 320px; height: 40px; margin: 2rem auto 0; display: block; }

/* result bean-burst overlay */
.art-burst {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  pointer-events: none; z-index: 0; width: 220px; height: 220px;
}
.burst-bean { opacity: 0; transform: translate(0, 0); }
.art-burst:not(.no-anim) .burst-bean {
  animation: burst 0.9s var(--ease) forwards; animation-delay: var(--d);
}
@keyframes burst {
  0% { opacity: 0; transform: translate(0, 0) scale(0.4); }
  40% { opacity: 0.9; }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(1); }
}

/* r-badge needs positioning context for the burst */
.r-badge { position: relative; z-index: 1; }

/* filling-cup progress lives in quiz-top; give it room */
.q-cup { flex: none; }

/* axis endpoint icons on trait spectrums */
.trait .tl .lft, .trait .tl .rgt { display: inline-flex; align-items: center; gap: 0.3rem; }
.trait .tl .pole-ic { line-height: 0; opacity: 0.7; }
.trait .tl .on .pole-ic { opacity: 1; color: var(--accent); }

/* axis-chip icon subtle float */
.axis-chip .ic svg { transition: transform 0.3s var(--ease); }
.axis-chip:hover .ic svg { transform: scale(1.12) rotate(-4deg); }

/* type-mini hover lift + icon pop */
.type-mini { transition: border-color 0.2s, transform 0.14s var(--ease), background-color 0.2s; }
.type-mini:hover { border-color: var(--accent); transform: translateY(-2px); background: var(--surface); }