:root {
  --ink: #192d2a;
  --muted: #63736f;
  --cream: #f5f1e8;
  --paper: #fbfaf6;
  --green: #0d5b4d;
  --line: rgba(25, 45, 42, 0.16);
}

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

.site-header {
  height: 88px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 5.5vw;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 10;
}
.wordmark { display: flex; align-items: center; gap: 12px; font-size: 17px; font-weight: 750; letter-spacing: .08em; }
.wordmark-dot { width: 13px; height: 13px; border: 4px solid var(--green); border-radius: 50%; position: relative; }
.wordmark-dot::after { content: ""; position: absolute; width: 3px; height: 3px; border-radius: 50%; background: #ee684d; top: -7px; right: -5px; }
.site-header nav { display: flex; gap: 38px; font-size: 14px; color: #4e625e; }
.site-header nav a, .header-link { transition: color .2s ease; }
.site-header nav a:hover, .header-link:hover { color: #e15f47; }
.header-link { justify-self: end; font-size: 14px; font-weight: 650; }
.header-link span { margin-left: 8px; }

.hero {
  min-height: 760px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 100px 5.5vw 44px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 40px;
  position: relative;
  overflow: hidden;
}
.hero-copy { position: relative; z-index: 2; }
.kicker, .section-index { margin: 0 0 28px; font-size: 11px; font-weight: 750; letter-spacing: .19em; color: var(--green); text-transform: uppercase; }
.kicker { display: flex; align-items: center; gap: 12px; }
.kicker span { width: 26px; height: 1px; background: #e15f47; }
h1, h2, .about-lead, .footer-main p { font-family: Georgia, "Songti SC", "STSong", serif; }
h1 { margin: 0; font-size: clamp(74px, 8vw, 126px); line-height: .92; letter-spacing: -.065em; font-weight: 500; }
h1 em { color: #e36149; font-weight: 500; position: relative; }
h1 em::after { content: ""; position: absolute; left: 2%; right: -7%; bottom: 2px; height: 5px; background: #e36149; transform: rotate(-2deg); border-radius: 50%; opacity: .72; }
.hero-intro { max-width: 520px; margin: 45px 0 0; font-size: 18px; line-height: 1.9; color: #52645f; letter-spacing: .02em; }
.hero-actions { display: flex; align-items: center; gap: 34px; margin-top: 38px; }
.primary-button { display: inline-flex; align-items: center; gap: 32px; background: var(--green); color: white; border-radius: 999px; padding: 18px 24px 18px 28px; font-size: 14px; font-weight: 650; box-shadow: 0 12px 25px rgba(13,91,77,.14); transition: transform .2s, background .2s; }
.primary-button:hover { transform: translateY(-2px); background: #084a3e; }
.text-link { font-size: 14px; padding-bottom: 4px; border-bottom: 1px solid currentColor; }
.hero-visual { position: relative; min-height: 530px; display: grid; place-items: center; }
.orb-main { width: min(34vw, 500px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 35% 32%, #dff2e7 0 14%, #b9decf 38%, #9ac8b7 70%, #82b5a4 100%); position: relative; box-shadow: 0 45px 90px rgba(39, 96, 79, .2), inset -28px -38px 60px rgba(18,89,75,.12); }
.orb-main::before { content: ""; position: absolute; inset: 11%; border-radius: 50%; border: 1px solid rgba(255,255,255,.55); }
.orb-main::after { content: ""; position: absolute; width: 18%; height: 18%; border-radius: 50%; background: #ec6d52; right: 5%; top: 10%; box-shadow: 0 12px 22px rgba(150,64,46,.2); }
.orbit-line { position: absolute; border-radius: 50%; border: 1px solid rgba(13,91,77,.3); inset: -9%; transform: rotate(-24deg) scaleY(.58); }
.orbit-two { inset: 8% -18%; transform: rotate(54deg) scaleY(.65); border-color: rgba(225,95,71,.38); }
.orb-center { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; font-family: Georgia, "Songti SC", serif; font-size: clamp(28px, 3.4vw, 48px); line-height: 1.18; color: #164f45; letter-spacing: .1em; }
.orb-label { position: absolute; font-size: 9px; letter-spacing: .2em; font-weight: 750; color: #18594d; }
.label-clinic { left: 3%; top: 25%; }.label-code { right: 18%; bottom: 12%; }.label-life { left: 23%; bottom: 7%; }
.floating-note { position: absolute; background: #fffdf8; padding: 12px 18px; border: 1px solid rgba(25,45,42,.1); border-radius: 2px; font-family: "Songti SC", serif; color: #365b53; box-shadow: 0 15px 35px rgba(27,60,52,.08); transform: rotate(-7deg); }
.note-one { top: 17%; left: 0; }.note-two { right: 2%; bottom: 18%; transform: rotate(8deg); }
.hero-meta { position: absolute; bottom: 38px; left: 5.5vw; right: 5.5vw; display: flex; justify-content: space-between; color: #899692; font-size: 9px; letter-spacing: .2em; }

.section { padding: 120px max(5.5vw, calc((100vw - 1280px)/2)); }
.work-section { background: var(--cream); }
.section-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: 80px; align-items: end; margin-bottom: 66px; }
.section-heading h2 { margin: 0; font-size: clamp(46px, 5vw, 72px); line-height: 1.07; letter-spacing: -.045em; font-weight: 500; }
.section-heading > p { margin: 0 0 5px; max-width: 450px; color: var(--muted); font-size: 16px; line-height: 1.9; }

.tool-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tool-card { min-height: 430px; padding: 26px 28px 24px; display: flex; flex-direction: column; border: 1px solid rgba(25,45,42,.09); overflow: hidden; position: relative; transition: transform .25s ease, box-shadow .25s ease; }
.tool-card:hover { transform: translateY(-5px); box-shadow: 0 24px 50px rgba(37,58,52,.1); }
.tool-card.mint { background: #dceee6; }.tool-card.blue { background: #dce8ef; }.tool-card.sand { background: #eee2cf; }
.tool-card.coral { background: #f1ddd4; }.tool-card.violet { background: #e5e1ed; }.tool-card.yellow { background: #eee7c9; }
.tool-topline { display: flex; justify-content: space-between; font-size: 10px; font-weight: 750; letter-spacing: .15em; color: rgba(25,45,42,.68); text-transform: uppercase; }
.tool-symbol { height: 120px; display: grid; place-items: center; }
.tool-symbol span { width: 72px; height: 72px; display: grid; place-items: center; border-radius: 50%; border: 1px solid currentColor; font-family: Georgia, serif; font-size: 26px; opacity: .7; position: relative; }
.tool-symbol span::after { content: ""; position: absolute; inset: -10px; border: 1px dashed currentColor; border-radius: 50%; opacity: .32; }
.tool-card h3 { margin: 18px 0 12px; font-family: Georgia, "Songti SC", serif; font-size: 29px; font-weight: 500; letter-spacing: -.03em; }
.tool-card > p { margin: 0; font-size: 14px; line-height: 1.85; color: #566863; }
.tool-footer { margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(25,45,42,.14); display: flex; justify-content: space-between; align-items: center; font-size: 11px; letter-spacing: .07em; }
.card-arrow { width: 33px; height: 33px; border-radius: 50%; border: 1px solid rgba(25,45,42,.25); display: grid; place-items: center; font-size: 14px; transition: background .2s, color .2s; }
.tool-card:hover .card-arrow { background: var(--ink); color: white; }
.play-strip { margin-top: 18px; background: var(--ink); color: white; min-height: 118px; display: grid; grid-template-columns: 150px 1fr auto; align-items: center; gap: 32px; padding: 22px 34px; transition: background .2s; }
.play-strip:hover { background: #0d5b4d; }
.play-mark { font: italic 800 27px Georgia, serif; letter-spacing: -.03em; color: #f1b89b; }
.play-copy { display: flex; flex-direction: column; gap: 9px; }.play-copy strong { font-family: Georgia, "Songti SC", serif; font-size: 21px; font-weight: 500; }.play-copy small { color: #b7c0bd; font-size: 13px; }
.play-domain { font-size: 11px; letter-spacing: .08em; }.play-domain b { display: inline-grid; place-items: center; width: 35px; height: 35px; margin-left: 16px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; }

.writing-section { background: #fff; }
.writing-heading { align-items: end; }
.all-posts { justify-self: end; border-bottom: 1px solid currentColor; padding-bottom: 5px; font-size: 14px; }
.post-list { border-top: 1px solid var(--line); }
.post-row { min-height: 154px; display: grid; grid-template-columns: 60px 130px 1fr 50px; gap: 22px; align-items: center; border-bottom: 1px solid var(--line); transition: padding .22s ease, color .22s ease; }
.post-row:hover { padding-left: 14px; color: var(--green); }
.post-number { font: italic 18px Georgia, serif; color: #d0634f; }
.post-date { font-size: 11px; color: #899692; letter-spacing: .1em; }
.post-content { display: flex; flex-direction: column; gap: 12px; }
.post-content strong { font-family: Georgia, "Songti SC", serif; font-size: clamp(21px, 2.2vw, 30px); font-weight: 500; }
.post-content small { color: #75817e; font-size: 13px; line-height: 1.65; max-width: 720px; }
.post-arrow { justify-self: end; font-size: 20px; }

.about-section { background: #dbece5; padding: 105px max(5.5vw, calc((100vw - 1280px)/2)); }
.about-label { font-size: 10px; letter-spacing: .2em; color: var(--green); font-weight: 750; margin-bottom: 48px; }
.about-copy { display: grid; grid-template-columns: 1.1fr .9fr; gap: 9vw; align-items: start; }
.about-lead { margin: 0; font-size: clamp(40px, 4vw, 62px); line-height: 1.22; letter-spacing: -.04em; }
.about-detail { color: #52645f; font-size: 15px; line-height: 1.95; }
.about-detail p { margin: 0 0 22px; }
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 55px; }
.about-tags span { border: 1px solid rgba(25,45,42,.22); border-radius: 999px; padding: 10px 16px; font-size: 12px; }

footer { background: var(--ink); color: white; padding: 85px max(5.5vw, calc((100vw - 1280px)/2)) 32px; }
.footer-main { display: flex; align-items: flex-end; justify-content: space-between; padding-bottom: 80px; }
.footer-main p { margin: 0; font-size: clamp(55px, 7vw, 100px); line-height: 1; letter-spacing: -.055em; }
.footer-main p em { color: #e78a70; font-weight: 500; }
.footer-main > a { width: 74px; height: 74px; border-radius: 50%; border: 1px solid rgba(255,255,255,.4); display: grid; place-items: center; font-size: 27px; transition: background .2s, color .2s; }
.footer-main > a:hover { background: white; color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.15); padding-top: 25px; color: #94a29f; font-size: 9px; letter-spacing: .16em; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; padding: 0 24px; }.site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; padding: 70px 24px 60px; }.hero-visual { min-height: 470px; }.orb-main { width: min(78vw, 480px); }.hero-meta { display: none; }
  .section { padding: 90px 24px; }.section-heading { grid-template-columns: 1fr; gap: 28px; }.tool-grid { grid-template-columns: repeat(2, 1fr); }
  .about-section { padding: 85px 24px; }.about-copy { grid-template-columns: 1fr; gap: 38px; }
  footer { padding-left: 24px; padding-right: 24px; }
}

@media (max-width: 620px) {
  .site-header { height: 72px; }.header-link { font-size: 12px; }
  .hero { min-height: auto; padding-top: 60px; } h1 { font-size: clamp(62px, 20vw, 88px); }.hero-intro { font-size: 16px; }.hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero-visual { min-height: 370px; }.orb-main { width: 82vw; }.floating-note { font-size: 12px; }
  .section { padding-top: 76px; padding-bottom: 76px; }.section-heading h2 { font-size: 43px; }.tool-grid { grid-template-columns: 1fr; }.tool-card { min-height: 400px; }
  .play-strip { grid-template-columns: 1fr auto; padding: 28px 24px; }.play-mark { display: none; }.play-copy small { line-height: 1.6; }.play-domain { font-size: 0; }.play-domain b { margin: 0; }
  .writing-heading .all-posts { justify-self: start; }.post-row { grid-template-columns: 38px 1fr 26px; gap: 12px; padding: 25px 0; }.post-date { grid-column: 2; grid-row: 1; align-self: end; }.post-number { grid-row: 1 / span 2; }.post-content { grid-column: 2; grid-row: 2; }.post-arrow { grid-column: 3; grid-row: 1 / span 2; }.post-content small { display: none; }
  .about-lead { font-size: 40px; }.footer-main { padding-bottom: 55px; }.footer-main p { font-size: 49px; }.footer-main > a { width: 56px; height: 56px; }.footer-bottom { flex-direction: column; gap: 12px; }.footer-bottom span:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}