/* ============================================================
   Venus Chen — portfolio
   Editorial style: serif display, system sans body,
   pink & black palette.
   ============================================================ */

:root {
  --ink: #1b1216;
  --ink-soft: #594650;
  --ink-faint: #9a8791;
  --paper: #fdfbfc;
  --paper-alt: #f9f1f4;
  --line: #efe2e8;
  --accent: #e8438c;
  --accent-soft: #fce3ef;
  --accent-deep: #b0306a;
  --navy: #241820;
  --radius: 14px;
  --font-serif: Georgia, "Times New Roman", "Songti SC", "SimSun", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --maxw: 1060px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(253, 251, 252, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}
.nav-logo:hover { text-decoration: none; }
.nav-logo-zh { color: var(--ink-faint); font-weight: 400; }
.nav-links { display: flex; gap: 22px; }
.nav-links a {
  color: var(--ink-soft);
  font-size: 0.92rem;
  position: relative;
}
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-links a.is-active { color: var(--accent); }
.nav-links a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--accent);
}
.nav-right { display: flex; align-items: center; gap: 12px; }

.lang-toggle {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.lang-btn {
  border: 0;
  background: transparent;
  padding: 5px 12px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  cursor: pointer;
  font-family: var(--font-sans);
}
.lang-btn.is-active { background: var(--accent); color: #fff; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}
.nav-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
}

/* ---------- hero ---------- */
.hero { padding: 110px 0 90px; }
.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.18;
  font-weight: 700;
  max-width: 20ch;
  margin-bottom: 26px;
}
.hero-sub {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 62ch;
  margin-bottom: 26px;
}
.hero-sub p + p { margin-top: 14px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 46px; }
.tag {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 10px 18px;
}
.tag b { font-size: 0.95rem; font-weight: 600; color: var(--ink); }
.tag i { font-style: normal; font-size: 0.8rem; color: var(--ink-faint); }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 34px;
}
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-num {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}
.stat-label { font-size: 0.88rem; color: var(--ink-faint); max-width: 26ch; }

/* ---------- sections ---------- */
.section { padding: 90px 0; }
.section-alt { background: var(--paper-alt); }
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  line-height: 1.22;
  max-width: 26ch;
  margin-bottom: 18px;
}
.section-lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 68ch;
  margin-bottom: 44px;
}
.section h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 12px;
}

/* ---------- business ---------- */
.biz-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 22px;
}
.biz-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
}
.biz-card p { color: var(--ink-soft); font-size: 0.96rem; }
.biz-card p + p { margin-top: 10px; }

.case {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 28px;
}
.case-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 20px;
}
.case-date { font-size: 0.85rem; color: var(--ink-faint); }
.case-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.case-num span {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--accent);
}
.case-num em {
  font-style: normal;
  font-size: 0.8rem;
  color: var(--ink-faint);
}
.case p { color: var(--ink-soft); font-size: 0.97rem; }
.case p + p { margin-top: 10px; }

.quote {
  margin-top: 44px;
  padding-left: 22px;
  border-left: 3px solid var(--navy);
}
.quote p {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--navy);
  max-width: 46ch;
}

/* ---------- music ---------- */
.music-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 20px;
  margin-bottom: 26px;
}
.music-about, .music-shows {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
}
.fact-list { list-style: none; }
.fact-list li {
  display: flex;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.95rem;
  align-items: baseline;
}
.fact-list li:last-child { border-bottom: 0; }
.fact-list strong { min-width: 88px; color: var(--ink); }
.timeline { list-style: none; counter-reset: show; }
.timeline li {
  counter-increment: show;
  position: relative;
  padding: 10px 0 10px 40px;
  border-bottom: 1px dashed var(--line);
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.timeline li:last-child { border-bottom: 0; }
.timeline li::before {
  content: counter(show);
  position: absolute;
  left: 0; top: 10px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.todo-inline {
  background: #fdf0f6;
  border: 1px dashed #e3a7c6;
  color: #a4507c;
  border-radius: 6px;
  padding: 1px 8px;
  font-size: 0.88em;
}

/* ---------- products ---------- */
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
  display: flex;
  flex-direction: column;
}
.card-featured { border-color: var(--ink); box-shadow: 0 8px 30px rgba(232, 67, 140, 0.12); }
.card-award { border-left: 4px solid var(--accent); }
.card-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
}
.card h3 { margin-bottom: 0; font-size: 1.3rem; }
.badges { display: flex; gap: 6px; flex-wrap: wrap; }
.badge {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--paper-alt);
  color: var(--ink-soft);
  white-space: nowrap;
}
.badge-live { background: var(--accent-soft); color: var(--accent-deep); }
.badge-award { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.badge-paused { background: #eee; color: #888; }
.card-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--navy);
  margin-bottom: 12px;
  font-size: 1.02rem;
}
.card p:not(.card-tagline):not(.card-note) {
  color: var(--ink-soft);
  font-size: 0.94rem;
}
.card-note {
  margin-top: 12px;
  font-size: 0.84rem;
  color: var(--ink-faint);
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}
.card-link {
  margin-top: auto;
  padding-top: 16px;
  font-size: 0.9rem;
  font-weight: 600;
}

/* ---------- footer ---------- */
.footer {
  background: var(--ink);
  color: #efe3ea;
  padding: 80px 0 40px;
}
.footer-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: #fff;
  margin-bottom: 12px;
}
.footer-sub { color: #c0a3b1; max-width: 52ch; margin-bottom: 22px; }
.footer-contact { margin-bottom: 46px; font-size: 1.05rem; display: flex; flex-direction: column; gap: 8px; }
.footer-contact a { color: #f0a9cd; font-weight: 600; }
.footer-contact a:hover { color: #fce3ef; }
.footer .todo-inline { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.25); color: #f0a9cd; }
.footer-copy { font-size: 0.82rem; color: #7d6a73; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 22px; }

::selection { background: var(--accent); color: #fff; }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero { padding: 70px 0 60px; }
  .section { padding: 64px 0; }
  .hero-stats { grid-template-columns: 1fr; gap: 22px; }
  .biz-grid, .music-grid, .cards { grid-template-columns: 1fr; }
  .case-numbers { grid-template-columns: 1fr 1fr; }
  .ph-row { grid-template-columns: 1fr; }
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 8px 24px 16px;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 10px 0; font-size: 1rem; }
  .nav-links a.is-active::after { display: none; }
  .nav-burger { display: flex; }
}