:root {
  --paper: #f1eadf;
  --ink: #142b27;
  --muted: #68726d;
  --line: rgba(20, 43, 39, .2);
  --orange: #df5a36;
  --cream: #fffaf0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1440px;
  margin: auto;
  padding: 26px 4vw;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: .04em; }
.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  border-radius: 50%;
  font: 700 12px/1 Georgia, serif;
}
nav { display: flex; align-items: center; gap: 32px; font-size: 14px; }
nav a:not(.nav-cta):hover { opacity: .55; }
.nav-cta { padding: 11px 18px; color: var(--cream); background: var(--ink); border-radius: 999px; }
.menu-button { display: none; color: var(--ink); background: transparent; border: 0; font: inherit; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, .8fr);
  gap: 7vw;
  min-height: 780px;
  max-width: 1440px;
  margin: auto;
  padding: 72px 5vw 110px;
  align-items: center;
}
.eyebrow { margin: 0 0 24px; color: var(--orange); font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
h1 {
  margin: 0;
  max-width: 770px;
  font-family: "Noto Serif SC", "Songti SC", SimSun, serif;
  font-size: clamp(55px, 7.2vw, 108px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.07em;
}
.hero-intro { max-width: 610px; margin: 36px 0 0; color: var(--muted); font-size: 18px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 42px; }
.button { display: inline-flex; padding: 15px 24px; border-radius: 999px; }
.button.primary { color: var(--cream); background: var(--orange); }
.text-link { padding-bottom: 5px; border-bottom: 1px solid var(--ink); font-size: 14px; }
.text-link span { margin-left: 12px; }
.hero-art { position: relative; min-height: 600px; }
.art-card { position: absolute; border-radius: 4px; box-shadow: 0 30px 70px rgba(27, 40, 34, .13); }
.art-card-main {
  inset: 10px 40px 80px 0;
  overflow: hidden;
  padding: 30px;
  color: var(--cream);
  background: #183e36;
}
.art-index { font: 12px/1 Georgia, serif; opacity: .7; }
.art-title { position: absolute; z-index: 2; left: 30px; bottom: 34px; font: 42px/1.06 Georgia, serif; }
.art-card-main svg { position: absolute; inset: 65px -20px auto 20px; width: 94%; fill: none; stroke: #e9a060; stroke-width: 2; opacity: .9; }
.art-card-note {
  right: 0;
  bottom: 20px;
  width: 220px;
  padding: 24px;
  color: var(--ink);
  background: #e9a060;
  transform: rotate(3deg);
}
.art-card-note span { display: block; margin-bottom: 38px; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.art-card-note strong { font: 20px/1.35 Georgia, serif; }

.project-section, .services, .about { max-width: 1440px; margin: auto; padding: 110px 5vw; }
.project-section { background: var(--cream); }
.section-heading { display: grid; grid-template-columns: 1fr 2fr auto; align-items: end; margin-bottom: 44px; border-bottom: 1px solid var(--line); padding-bottom: 18px; }
.section-heading p, .section-heading span { margin: 0; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.section-heading h2 { margin: 0; font: 500 clamp(38px, 5vw, 68px)/1 "Noto Serif SC", "Songti SC", serif; letter-spacing: -.06em; }
.project-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px 28px; }
.project-wide { grid-column: 1 / -1; }
.project-visual { position: relative; overflow: hidden; min-height: 480px; transition: transform .35s ease; }
.project:hover .project-visual { transform: translateY(-5px); }
.project-wide .project-visual { min-height: 620px; }
.visual-tea { display: grid; place-items: center; color: #f2ddbc; background: #602e28; }
.tea-label { z-index: 2; text-align: center; font: 700 clamp(48px, 8vw, 112px)/.85 Georgia, serif; letter-spacing: -.06em; }
.tea-orbit { position: absolute; width: 56%; aspect-ratio: 1; border: 2px solid #d79c6a; border-radius: 50%; transform: rotate(-18deg) scaleY(.38); }
.visual-book { padding: 45px; color: #182435; background: #93a9c2; }
.visual-book::before { content: ""; position: absolute; right: 13%; top: 14%; width: 38%; height: 72%; background: #f3ede1; box-shadow: -18px 20px 0 #cf613e; }
.visual-book span { position: relative; z-index: 2; font: 54px/.88 Georgia, serif; }
.visual-book small { position: absolute; left: 48px; bottom: 46px; letter-spacing: .18em; }
.visual-space { display: grid; place-items: center; color: #eee7d8; background: #2b332a; }
.space-window { width: 48%; height: 62%; background: linear-gradient(160deg, #b7b094 0 52%, #6c7060 52%); border: 18px solid #d8d2c3; }
.visual-space span { position: absolute; right: 34px; bottom: 28px; font: 30px "Noto Serif SC", serif; }
.project-meta { display: flex; justify-content: space-between; margin-top: 18px; }
.project-meta p { margin: 0 0 7px; color: var(--muted); font-size: 12px; }
.project-meta h3 { margin: 0; font: 500 25px "Noto Serif SC", serif; }
.project-meta > span { color: var(--muted); font-size: 12px; }

.services { display: grid; grid-template-columns: .85fr 1.15fr; gap: 10vw; }
.services-intro h2 { margin: 0; font: 500 clamp(42px, 5vw, 70px)/1.15 "Noto Serif SC", serif; letter-spacing: -.06em; }
.services-intro > p:last-child { max-width: 510px; margin-top: 28px; color: var(--muted); line-height: 1.8; }
.service-list { margin: 0; padding: 0; list-style: none; }
.service-list li { display: grid; grid-template-columns: 50px 1fr; gap: 20px; padding: 30px 0; border-top: 1px solid var(--line); }
.service-list li:last-child { border-bottom: 1px solid var(--line); }
.service-list span { color: var(--orange); font-size: 12px; }
.service-list h3 { margin: 0 0 8px; font: 500 26px "Noto Serif SC", serif; }
.service-list p { margin: 0; color: var(--muted); }

.about { display: grid; grid-template-columns: 1.1fr .9fr; gap: 9vw; color: var(--cream); background: var(--ink); }
.about-quote { display: flex; gap: 20px; }
.about-quote > span { color: var(--orange); font: 90px/1 Georgia, serif; }
blockquote { margin: 20px 0 0; font: 36px/1.65 "Noto Serif SC", serif; }
.about-copy > p { margin: 10px 0 48px; color: #b9c3bd; line-height: 1.9; }
dl { margin: 0; }
dl div { display: flex; justify-content: space-between; gap: 20px; padding: 15px 0; border-top: 1px solid rgba(255,255,255,.18); }
dt { color: #87958e; } dd { margin: 0; }

footer { padding: 80px 5vw 32px; color: var(--cream); background: var(--orange); }
.footer-title { margin: 0 0 16px; font: 500 clamp(42px, 7vw, 92px)/1.1 "Noto Serif SC", serif; letter-spacing: -.06em; }
footer > div:first-child > a { font-size: clamp(22px, 3vw, 38px); border-bottom: 1px solid currentColor; }
.footer-meta { display: flex; justify-content: space-between; margin-top: 100px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.4); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; }

@media (max-width: 850px) {
  nav { position: absolute; top: 78px; left: 4vw; right: 4vw; display: none; flex-direction: column; align-items: stretch; padding: 22px; background: var(--cream); box-shadow: 0 20px 50px rgba(0,0,0,.12); }
  nav.open { display: flex; }
  .menu-button { display: block; }
  .hero { grid-template-columns: 1fr; padding-top: 50px; }
  .hero-art { min-height: 560px; }
  .project-grid { grid-template-columns: 1fr; }
  .project-wide { grid-column: auto; }
  .project-wide .project-visual, .project-visual { min-height: 430px; }
  .services, .about { grid-template-columns: 1fr; }
  .section-heading { grid-template-columns: 1fr auto; }
  .section-heading h2 { grid-column: 1 / -1; grid-row: 1; margin-bottom: 20px; }
}

@media (max-width: 520px) {
  h1 { font-size: 48px; }
  .hero { min-height: auto; padding-bottom: 70px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-art { min-height: 430px; }
  .art-card-main { inset: 0 24px 65px 0; }
  .art-card-note { width: 180px; }
  .project-section, .services, .about { padding-top: 75px; padding-bottom: 75px; }
  .project-visual, .project-wide .project-visual { min-height: 330px; }
  blockquote { font-size: 27px; }
}