/* 洵澜 XUNLAN — brand site */
:root{
  --bg:#f7f4ef;
  --surface:#fffdf9;
  --ink:#1b1916;
  --muted:#6b6259;
  --line:#e6ded2;
  --accent:#2f6f63;
  --accent-soft:#e3efea;
  --radius:16px;
  --wrap:1180px;
  --serif:"Songti SC","Noto Serif SC","Source Han Serif SC",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Segoe UI,Roboto,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(var(--wrap),calc(100% - 48px));margin-inline:auto}
.wrap.narrow{width:min(760px,calc(100% - 48px))}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:14px clamp(20px,4vw,48px);
  background:rgba(247,244,239,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:baseline;gap:10px}
.brand-mark{font-family:var(--serif);font-size:24px;letter-spacing:.14em;font-weight:600}
.brand-sub{font-size:12px;color:var(--muted);letter-spacing:.08em}
.nav{display:flex;align-items:center;gap:clamp(14px,2vw,30px);font-size:14px}
.nav a{color:var(--muted);transition:color .2s}
.nav a:hover{color:var(--accent)}
.lang-btn{
  font:inherit;font-size:13px;letter-spacing:.06em;
  padding:6px 12px;border:1px solid var(--line);border-radius:999px;
  background:var(--surface);color:var(--ink);cursor:pointer;
  transition:.2s;
}
.lang-btn:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- hero ---------- */
.hero{
  display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:clamp(28px,5vw,72px);
  padding:clamp(40px,7vw,88px) clamp(20px,4vw,48px) clamp(48px,7vw,96px);
  max-width:var(--wrap);margin-inline:auto;
}
.hero-media{
  position:relative;border-radius:var(--radius);overflow:hidden;
  box-shadow:0 24px 60px -28px rgba(27,25,22,.42);
  aspect-ratio:1/1;background:var(--accent-soft);
}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-text .eyebrow{
  margin:0 0 14px;font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--accent);
}
.hero-text h1{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(30px,4.4vw,54px);line-height:1.22;letter-spacing:.01em;
  margin:0 0 20px;
}
.hero-text .lead{
  margin:0 0 30px;font-size:clamp(15px,1.3vw,18px);color:var(--muted);max-width:34em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-block;padding:12px 24px;border-radius:999px;
  font-size:14px;letter-spacing:.04em;transition:.22s;
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--accent)}
.btn-ghost{border:1px solid var(--line);background:var(--surface)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- sections ---------- */
.section{padding:clamp(56px,8vw,104px) 0}
.about{background:var(--surface);border-block:1px solid var(--line)}
.section-kicker{
  margin:0 0 16px;font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--accent);
}
.section h2{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(24px,3vw,38px);line-height:1.3;margin:0 0 18px;
}
.section-lead{margin:0 0 44px;color:var(--muted);max-width:44em}

.about-grid{
  display:grid;grid-template-columns:1.15fr .85fr;
  gap:clamp(28px,5vw,64px);align-items:center;
}
.about-text p{
  font-family:var(--serif);font-size:clamp(16px,1.5vw,20px);
  line-height:1.9;margin:0 0 18px;
}
.about-text p:last-child{color:var(--accent)}
.about-figure{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 50px -30px rgba(27,25,22,.5)}
.about-figure img{width:100%;height:100%;object-fit:cover}

/* ---------- collections ---------- */
.grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(18px,2.4vw,30px);
}
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:.28s;
}
.card:hover{transform:translateY(-4px);box-shadow:0 22px 48px -30px rgba(27,25,22,.5);border-color:#d8cebf}
.card-media{aspect-ratio:4/3;overflow:hidden;background:var(--accent-soft)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:20px 22px 24px}
.card-body h3{font-family:var(--serif);font-size:20px;font-weight:600;margin:0 0 8px}
.card-body p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7}
.card-link{
  display:inline-block;margin-top:16px;font-size:13.5px;
  color:var(--accent);letter-spacing:.02em;
  border-bottom:1px solid transparent;transition:.2s;
}
.card-link:hover{border-bottom-color:var(--accent)}
.coming{
  margin:44px 0 0;text-align:center;font-size:13px;
  letter-spacing:.12em;color:var(--muted);
}

/* ---------- making / videos ---------- */
.making{background:var(--surface);border-block:1px solid var(--line)}
.videos{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,30px)}
.video-card{
  margin:0;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);background:var(--bg);
}
.video-card video{width:100%;aspect-ratio:3/4;object-fit:cover;background:#15130f}
.video-card figcaption{padding:16px 18px 20px;display:flex;flex-direction:column;gap:4px}
.video-card strong{font-family:var(--serif);font-size:16px;font-weight:600}
.video-card span{font-size:13px;color:var(--muted)}

/* ---------- philosophy ---------- */
.philosophy blockquote{margin:0}
.philosophy p{
  font-family:var(--serif);font-size:clamp(19px,2.3vw,28px);
  line-height:1.75;margin:0 0 16px;
}
.philosophy p:last-child{color:var(--accent)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.4vw,28px);margin-top:36px}
.contact-item{
  display:flex;flex-direction:column;gap:8px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 28px;transition:.24s;
}
.contact-item:hover{border-color:var(--accent);transform:translateY(-3px)}
.contact-label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.contact-value{font-family:var(--serif);font-size:clamp(18px,2vw,24px);word-break:break-all}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:36px 0 44px;background:var(--bg)}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.footer-brand{font-family:var(--serif);font-size:18px;letter-spacing:.12em;margin:0 0 6px}
.footer-co{margin:0;font-size:13px;color:var(--muted)}
.footer-copy{margin:0;font-size:12px;color:var(--muted)}

/* ---------- responsive ---------- */
@media (max-width:940px){
  .hero{grid-template-columns:1fr;padding-top:32px}
  .hero-media{order:-1;aspect-ratio:16/11}
  .about-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .videos{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:15px}
  .site-header{padding:10px 18px;gap:12px}
  .brand-sub{display:none}
  .nav{gap:14px;font-size:13px}
  .nav a[href="#about"]{display:none}
  .wrap,.wrap.narrow{width:calc(100% - 36px)}
  .grid,.videos,.contact-grid{grid-template-columns:1fr}
  .hero{aspect-ratio:auto}
  .hero-media{aspect-ratio:4/3}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}