@font-face {
  font-family: "Cormorant Garamond";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("./assets/fonts/cormorant-garamond-roman.woff2") format("woff2");
}
@font-face {
  font-family: "Cormorant Garamond";
  font-style: italic;
  font-weight: 300 700;
  font-display: swap;
  src: url("./assets/fonts/cormorant-garamond-italic.woff2") format("woff2");
}
@font-face {
  font-family: "Jost";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("./assets/fonts/jost-roman.woff2") format("woff2");
}
@font-face {
  font-family: "OmRain Noto Serif SC";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("./assets/fonts/noto-serif-sc-headings.woff2") format("woff2");
}
:root {
  color-scheme: dark;
  --ink: #3d5594;
  --ink-soft: #364d88;
  --ink-lift: #4b629e;
  --paper: #fff2b8;
  --muted: #e9e3c4;
  --line: rgba(255, 242, 184, .24);
  --line-strong: rgba(255, 242, 184, .52);
  --moon: #fff2b8;
  --glow: #f0fab1;
  --blue: #d8e1ef;
  --violet: #c7bce7;
  --serif: "Cormorant Garamond", "Bodoni 72", Didot, "OmRain Noto Serif SC", "Songti SC", "Noto Serif CJK SC", "STSong", Georgia, serif;
  --sans: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --shell: min(1240px, calc(100% - 96px));
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 108px; background: var(--ink); }
body {
  margin: 0;
  background: linear-gradient(180deg, #3d5594, #445d9b 42%, #3d5594 75%);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: var(--shell); margin-inline: auto; }
::selection { background: var(--moon); color: #2a4176; }
.skip-link {
  position: fixed; top: 14px; left: 14px; z-index: 100;
  padding: 10px 18px; background: var(--moon); color: var(--ink-soft);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
.site-header {
  position: fixed; top: 0; left: 0; z-index: 15;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  width: 100%; min-height: 96px;
  padding: 14px max(48px, calc((100vw - 1240px) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(54, 77, 136, .76);
  -webkit-backdrop-filter: blur(22px); backdrop-filter: blur(22px);
  transition: background 240ms ease, min-height 240ms ease;
}
.site-header.is-scrolled { min-height: 78px; background: rgba(54, 77, 136, .94); }
.wordmark {
  display: inline-flex; gap: 12px; align-items: center; width: max-content;
  font-family: var(--serif); font-size: 32px; font-weight: 500; line-height: 1;
  letter-spacing: -.015em;
}
.wordmark > span { display: grid; gap: 6px; }
.wordmark i {
  display: block; padding-left: 2px; font-family: var(--sans);
  font-size: 12px; font-weight: 400; font-style: normal; letter-spacing: .29em;
}
.wordmark-mark { width: 37px; height: 37px; fill: none; stroke: var(--moon); stroke-width: .85; }
.wordmark-mark circle:nth-child(2) { fill: var(--glow); stroke: none; }
.desktop-nav { display: flex; gap: 28px; align-items: center; }
.desktop-nav a {
  position: relative; padding-block: 8px; color: var(--moon);
  font-size: 14px; font-weight: 400; letter-spacing: .045em;
}
.desktop-nav a::after {
  position: absolute; right: 0; bottom: 0; left: 0; height: 1px; content: "";
  background: var(--glow); transform: scaleX(0); transform-origin: right;
  transition: transform 200ms ease;
}
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.header-actions { display: flex; gap: 20px; align-items: center; justify-self: end; }
.language-switcher { display: flex; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 3px; }
.language-switcher button {
  min-width: 40px; min-height: 36px; padding: 5px 8px; border: 0;
  background: transparent; color: var(--muted); cursor: pointer;
  font-size: 14px; font-weight: 400;
}
.language-switcher button[aria-pressed="true"] {
  background: linear-gradient(140deg, var(--moon), var(--glow)); color: #294174;
  box-shadow: 0 0 18px rgba(240, 250, 177, .12);
}
.header-contact {
  padding: 9px 0 7px; border-bottom: 1px solid var(--line-strong);
  color: var(--moon); font-size: 14px; font-weight: 400; white-space: nowrap;
  transition: color 200ms ease, border-color 200ms ease;
}
.header-contact:hover { color: var(--glow); border-color: var(--glow); }
.hero {
  position: relative; isolation: isolate; display: flex;
  min-height: min(980px, 100svh); flex-direction: column; justify-content: flex-end;
  padding-top: 176px; overflow: hidden; background: #3e5898;
}
.hero-art { position: absolute; z-index: -2; inset: 0; pointer-events: none; }
.hero-art img { width: 100%; height: 100%; object-fit: cover; object-position: 65% 50%; }
.hero::after {
  position: absolute; z-index: -1; inset: 0; content: ""; pointer-events: none;
  background: linear-gradient(90deg, rgba(51, 75, 133, .88), rgba(54, 79, 140, .68) 39%, rgba(61, 85, 148, .08) 74%),
    linear-gradient(0deg, rgba(48, 73, 131, .82), transparent 38%);
}
.hero-content { position: relative; padding-bottom: 65px; }
.eyebrow, .section-kicker {
  display: flex; gap: 14px; align-items: center; margin: 0 0 36px;
  color: var(--moon); font-size: 14px; font-weight: 400; letter-spacing: .11em; text-transform: uppercase;
}
.eyebrow-rule { width: 32px; height: 1px; flex-shrink: 0; background: var(--glow); box-shadow: 0 0 12px rgba(240, 250, 177, .65); }
.hero h1 {
  width: min(780px, 68%); margin: 0; font-family: var(--serif);
  font-size: clamp(66px, 6.85vw, 104px); font-weight: 400;
  letter-spacing: -.025em; line-height: 1.015;
  text-shadow: 0 0 32px rgba(255, 242, 184, .09);
}
.hero h1 span, .hero h1 em { display: block; }
.hero h1 em { margin-top: 7px; color: var(--glow); font-style: italic; }
.hero-bottom {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
  gap: 56px; align-items: end; margin-top: 42px; padding-top: 26px;
  border-top: 1px solid var(--line);
}
.hero-intro { max-width: 620px; margin: 0; color: var(--moon); font-size: 18px; line-height: 1.65; }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 22px; align-items: center; justify-content: flex-end; }
.button {
  display: inline-flex; gap: 30px; align-items: center; justify-content: center;
  min-height: 56px; padding: 14px 24px; border: 1px solid rgba(255, 242, 184, .8);
  border-radius: 2px; font-size: 15px; font-weight: 500; letter-spacing: .025em;
}
.button-primary {
  background: linear-gradient(120deg, #fff2b8, #f0fab1 60%, #eee2aa);
  color: #294174; box-shadow: inset 0 1px 0 #fff8d4, 0 6px 30px rgba(244, 247, 169, .18);
  transition: transform 220ms ease, box-shadow 220ms ease;
}
.button-primary:hover { transform: translateY(-3px); box-shadow: inset 0 1px 0 #fff8d4, 0 10px 38px rgba(244, 247, 169, .32); }
.text-link { display: inline-flex; gap: 12px; align-items: center; padding-block: 8px; border-bottom: 1px solid var(--line-strong); font-size: 15px; }
.hero-ticker { width: 100%; overflow: hidden; border-block: 1px solid var(--line); background: rgba(53, 75, 128, .9); }
.ticker-track {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 13px 22px;
  padding: 21px 30px; color: var(--moon); font-size: 13px; font-weight: 400;
  letter-spacing: .09em; text-transform: uppercase;
}
.ticker-track i { align-self: center; color: var(--glow); font-style: normal; font-size: 12px; }
.ticker-track > [aria-hidden="true"] { display: none; }
.proof-strip { display: grid; grid-template-columns: repeat(4, 1fr); padding-block: 76px 96px; }
.proof-item { min-height: 146px; padding: 6px 32px 6px 0; border-right: 1px solid var(--line); }
.proof-item + .proof-item { padding-left: 32px; }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; margin-bottom: 13px; font-family: var(--serif); font-size: clamp(42px, 4.6vw, 66px); font-weight: 400; letter-spacing: -.025em; line-height: 1.05; }
.proof-item span { display: block; max-width: 230px; color: var(--muted); font-size: 15px; line-height: 1.6; }
.work-section, .approach-section, .contact-section { border-top: 1px solid var(--line); }
.work-section { padding-block: 112px 130px; background: linear-gradient(155deg, rgba(128, 143, 184, .16), transparent 50%); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: 76px; align-items: end; margin-bottom: 72px; }
.section-heading .section-kicker, .approach-intro .section-kicker, .about-copy .section-kicker, .contact-inner .section-kicker { margin-bottom: 22px; }
h2, h3 { text-wrap: pretty; }
.section-heading h2, .approach-intro h2, .about-copy h2, .contact-inner h2 {
  margin: 0; font-family: var(--serif); font-size: clamp(48px, 5.7vw, 82px);
  font-weight: 400; letter-spacing: -.025em; line-height: 1.04;
}
.section-heading > p { max-width: 390px; margin: 0; color: var(--muted); font-size: 17px; }
.case-list { display: grid; gap: 104px; }
.case-card { display: grid; grid-template-columns: minmax(0, 1.13fr) minmax(330px, .87fr); gap: 70px; align-items: center; }
.case-card-reverse { grid-template-columns: minmax(330px, .87fr) minmax(0, 1.13fr); }
.case-card-reverse .case-image-wrap { order: 2; }
.case-image-wrap {
  position: relative; overflow: hidden; padding: 12px;
  border: 1px solid var(--line-strong); border-radius: 3px; background: #fff2b8;
  box-shadow: 0 18px 48px rgba(30, 50, 105, .2), 0 0 35px rgba(253, 240, 178, .05);
}
.case-image-wrap::after { position: absolute; inset: 0; content: ""; border: 1px solid rgba(255, 247, 210, .75); pointer-events: none; }
.case-image-wrap img { width: 100%; height: auto; mix-blend-mode: multiply; transition: transform 550ms ease; }
.case-card:hover .case-image-wrap img { transform: scale(1.015); }
.case-number {
  position: absolute; top: 24px; right: 24px; display: grid; width: 42px; height: 42px;
  place-items: center; background: #3d5594; color: var(--moon); border: 1px solid var(--line-strong);
  font-family: var(--serif); font-size: 21px;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 8px 13px; margin-bottom: 24px; }
.tag-row span { padding-bottom: 5px; border-bottom: 1px solid var(--line-strong); color: var(--moon); font-size: 13px; letter-spacing: .045em; }
.case-copy h3 { margin: 0 0 22px; font-family: var(--serif); font-size: clamp(36px, 3.6vw, 54px); font-weight: 400; letter-spacing: -.02em; line-height: 1.08; }
.case-copy > p { margin: 0 0 32px; color: var(--muted); font-size: 17px; }
.case-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 0; padding-top: 24px; border-top: 1px solid var(--line); }
.case-facts div { display: grid; gap: 5px; }
.case-facts dt { font-family: var(--serif); font-size: 36px; font-weight: 400; line-height: 1.1; }
.case-facts dd { margin: 0; color: var(--muted); font-size: 14px; }
.services-section { padding-block: 116px 132px; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.service-card {
  position: relative; isolation: isolate; min-height: 405px; padding: 38px; overflow: hidden;
  border: 1px solid var(--line-strong); border-radius: 3px;
  background: linear-gradient(125deg, rgba(255, 242, 184, .10), rgba(165, 185, 235, .03) 42%, rgba(207, 184, 239, .10));
  box-shadow: inset 1px 1px 0 rgba(255, 247, 210, .12), 0 10px 35px rgba(33, 55, 115, .10);
  transition: background 300ms ease, box-shadow 300ms ease, transform 300ms ease;
}
.service-card::after {
  position: absolute; z-index: -1; inset: 0; content: ""; pointer-events: none;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 247, 195, .1) 46%, rgba(197, 220, 240, .11) 50%, rgba(215, 192, 234, .09) 54%, transparent 65%);
  transform: translateX(-115%); transition: transform 900ms ease;
}
.service-card:hover { transform: translateY(-3px); box-shadow: inset 1px 1px 0 rgba(255, 247, 210, .22), 0 14px 42px rgba(33, 55, 115, .18); }
.service-card:hover::after { transform: translateX(85%); }
.service-index { color: var(--glow); font-family: var(--serif); font-size: 24px; }
.service-card h3 { max-width: 480px; margin: 36px 0 20px; font-family: var(--serif); font-size: clamp(34px, 3.1vw, 46px); font-weight: 400; letter-spacing: -.018em; line-height: 1.1; }
.service-card p { max-width: 510px; margin: 0 0 30px; color: var(--muted); font-size: 17px; }
.service-card ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.service-card li { padding: 5px 10px; border: 1px solid var(--line); color: var(--moon); font-size: 14px; }
.approach-section { padding-block: 128px; background: linear-gradient(110deg, #3e5796, #364e8a); }
.approach-layout { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr); gap: 100px; align-items: start; }
.approach-intro { position: sticky; top: 122px; }
.approach-intro p:last-child { max-width: 440px; margin: 28px 0 0; color: var(--muted); font-size: 17px; }
.approach-steps { margin: 0; padding: 0; list-style: none; }
.approach-steps li { display: grid; grid-template-columns: 44px 1fr; gap: 24px; padding: 34px 0 38px; border-top: 1px solid var(--line); }
.approach-steps li:last-child { border-bottom: 1px solid var(--line); }
.approach-steps > li > span { color: var(--glow); font-family: var(--serif); font-size: 23px; }
.approach-steps h3 { margin: 0 0 14px; font-family: var(--serif); font-size: clamp(30px, 3vw, 42px); font-weight: 400; line-height: 1.15; }
.approach-steps p { max-width: 630px; margin: 0; color: var(--muted); font-size: 17px; }
.about-section { display: grid; grid-template-columns: minmax(250px, .72fr) minmax(0, 1.28fr); gap: 100px; align-items: center; padding-block: 140px; }
.about-mark {
  position: relative; display: grid; aspect-ratio: 1; place-items: center;
  border: 1px solid var(--line-strong); border-radius: 50%;
  background: linear-gradient(145deg, rgba(255, 242, 184, .12), transparent 43%, rgba(212, 194, 235, .15));
  box-shadow: inset 1px 1px 0 rgba(255, 242, 184, .3), inset -1px -1px 0 rgba(194, 209, 231, .2), 0 20px 55px rgba(36, 57, 114, .12);
}
.about-mark span { font-family: var(--serif); font-size: clamp(120px, 16vw, 215px); font-weight: 400; font-style: italic; line-height: 1; color: var(--glow); text-shadow: 0 0 36px rgba(240, 250, 177, .22); }
.about-mark i { display: none; }
.about-copy > p:not(.section-kicker) { max-width: 740px; margin: 25px 0 0; color: var(--muted); font-size: 18px; }
.about-copy > p + p { color: var(--paper); }
.about-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.about-meta span { padding: 7px 12px; border: 1px solid var(--line); color: var(--moon); font-size: 14px; }
.contact-section { position: relative; isolation: isolate; padding-block: 132px; overflow: hidden; background: linear-gradient(125deg, #fff2b8, #edf4b3 60%, #f7e7ac); color: #334b85; }
.contact-inner { position: relative; }
.contact-inner .section-kicker { color: #3a528b; }
.contact-inner h2 { max-width: 920px; font-size: clamp(56px, 7.2vw, 104px); }
.contact-inner > p:not(.section-kicker) { max-width: 600px; margin: 34px 0 46px; color: #435986; font-size: 19px; }
.contact-email { display: inline-flex; flex-wrap: wrap; gap: 24px; align-items: center; padding-bottom: 10px; border-bottom: 1px solid #4a608b; font-size: clamp(19px, 2.4vw, 32px); font-weight: 400; letter-spacing: .005em; overflow-wrap: anywhere; }
.contact-orbit { display: none; }
.site-footer { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; min-height: 136px; padding-block: 25px; color: var(--muted); font-size: 14px; }
.footer-wordmark { color: var(--paper); }
.site-footer p { margin: 0; }
.site-footer p:last-child { justify-self: end; }
.reveal { opacity: 1; transform: none; }
.reveal.is-pending { opacity: 0; transform: translateY(18px); transition: opacity 650ms ease, transform 650ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }
:focus-visible { outline: 2px solid var(--glow); outline-offset: 5px; }
.contact-section :focus-visible { outline-color: #334b85; }
html[lang="zh"] h1, html[lang="zh"] h2, html[lang="zh"] h3 { letter-spacing: .015em; line-height: 1.35; font-weight: 400; }
html[lang="zh"] .hero h1 { font-size: clamp(48px, 4.9vw, 73px); }
html[lang="zh"] .hero h1 em { font-style: normal; }
html[lang="zh"] h2 { font-size: clamp(38px, 4.5vw, 64px); }
html[lang="zh"] h3 { font-size: clamp(28px, 2.7vw, 38px); }
html[lang="zh"] .contact-inner h2 { font-size: clamp(46px, 5.8vw, 80px); }
@media (min-width: 1700px) { .hero-art img { object-position: 50% 54%; } }
@media (max-width: 1180px) {
  :root { --shell: calc(100% - 64px); }
  .site-header { padding-inline: 32px; grid-template-columns: auto 1fr auto; gap: 24px; }
  .desktop-nav { justify-content: center; gap: 20px; }
  .header-contact { display: none; }
  .hero-bottom { grid-template-columns: 1fr .8fr; gap: 30px; }
  .hero-cta-row { align-items: flex-start; flex-direction: column; justify-self: end; }
  .case-card, .case-card-reverse { gap: 42px; grid-template-columns: 1fr 1fr; }
  .section-heading { gap: 50px; }
  .approach-layout, .about-section { gap: 64px; }
}
@media (max-width: 900px) {
  .hero { min-height: auto; padding-top: 165px; }
  .hero h1 { width: 75%; font-size: clamp(66px, 9vw, 86px); }
  .hero-bottom { grid-template-columns: 1fr; gap: 28px; }
  .hero-intro { max-width: 590px; }
  .hero-cta-row { flex-direction: row; align-items: center; justify-self: start; }
  .hero::after { background: linear-gradient(90deg, rgba(51,75,133,.91), rgba(54,79,140,.60) 58%, rgba(61,85,148,.05)), linear-gradient(0deg, rgba(48,73,131,.92), transparent 70%); }
  .proof-strip { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(n+3) { border-top: 1px solid var(--line); padding-top: 26px; }
  .proof-item:nth-child(3) { padding-left: 0; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .section-heading > p { max-width: 520px; }
  .case-card, .case-card-reverse { grid-template-columns: 1fr; gap: 32px; }
  .case-card-reverse .case-image-wrap { order: 0; }
  .case-image-wrap { max-width: 680px; }
  .case-copy { max-width: 660px; }
  .service-card { padding: 30px; }
  .approach-layout { grid-template-columns: 1fr; gap: 56px; }
  .approach-intro { position: static; }
  .about-section { grid-template-columns: minmax(180px, .65fr) 1fr; gap: 42px; }
  .site-footer { grid-template-columns: 1fr auto; }
  .site-footer p:last-child { grid-column: 2; justify-self: end; }
}
@media (max-width: 620px) {
  :root { --shell: calc(100% - 40px); }
  html { scroll-padding-top: 84px; }
  .site-header, .site-header.is-scrolled { min-height: 78px; padding: 10px 20px; grid-template-columns: 1fr auto; gap: 14px; }
  .desktop-nav { display: none; }
  .wordmark { font-size: 29px; gap: 9px; }
  .wordmark-mark { width: 30px; height: 30px; }
  .wordmark i { font-size: 12px; letter-spacing: .2em; }
  .header-actions { gap: 0; }
  .language-switcher button { min-width: 37px; min-height: 38px; padding: 4px 7px; }
  .hero { padding-top: 292px; }
  .hero-art { inset: 58px -12% auto; height: 460px; }
  .hero-art img { object-position: 73% 15%; }
  .hero::after { background: linear-gradient(180deg, transparent 160px, rgba(62,88,152,.45) 260px, #3e5898 540px); }
  .hero-content { padding-bottom: 44px; }
  .eyebrow { margin-bottom: 26px; gap: 10px; font-size: 12px; letter-spacing: .075em; }
  .eyebrow-rule { width: 21px; }
  .hero h1 { width: 100%; font-size: clamp(48px, 12.8vw, 78px); line-height: 1.04; letter-spacing: -.015em; }
  .hero h1 em { margin-top: 12px; }
  .hero-bottom { margin-top: 30px; padding-top: 24px; }
  .hero-intro { font-size: 17px; }
  .hero-cta-row { width: 100%; flex-direction: column; align-items: flex-start; gap: 18px; }
  .button { width: 100%; justify-content: space-between; }
  .ticker-track { gap: 10px 14px; padding: 18px 20px; font-size: 12px; letter-spacing: .04em; }
  .ticker-track i { display: none; }
  .proof-strip { padding-block: 48px 70px; }
  .proof-item { padding: 0 16px 12px 0; min-height: 146px; }
  .proof-item + .proof-item { padding-left: 18px; }
  .proof-item:nth-child(3) { padding-left: 0; }
  .proof-item strong { font-size: 44px; }
  .proof-item span { font-size: 14px; }
  .work-section, .services-section, .approach-section, .about-section, .contact-section { padding-block: 76px; }
  .section-kicker { font-size: 13px; letter-spacing: .1em; }
  .section-heading { margin-bottom: 42px; }
  .section-heading h2, .approach-intro h2, .about-copy h2 { font-size: 49px; line-height: 1.06; }
  .case-list { gap: 65px; }
  .case-image-wrap { padding: 8px; }
  .case-number { top: 18px; right: 18px; width: 36px; height: 36px; }
  .case-copy h3 { font-size: 39px; }
  .tag-row { gap: 8px 12px; margin-bottom: 19px; }
  .service-grid { grid-template-columns: 1fr; gap: 17px; }
  .service-card { min-height: auto; padding: 27px; }
  .service-card h3 { margin-top: 27px; font-size: 37px; }
  .approach-steps li { grid-template-columns: 30px 1fr; gap: 15px; padding-block: 29px; }
  .approach-steps h3 { font-size: 33px; }
  .about-section { grid-template-columns: 1fr; gap: 42px; }
  .about-mark { width: 215px; margin-inline: auto; }
  .about-mark span { font-size: 140px; }
  .about-copy > p:not(.section-kicker) { font-size: 17px; }
  .contact-inner h2 { font-size: 56px; }
  .contact-inner > p:not(.section-kicker) { font-size: 18px; margin-bottom: 34px; }
  .contact-email { gap: 16px; font-size: clamp(17px, 5.2vw, 26px); }
  .site-footer { grid-template-columns: 1fr; gap: 24px; justify-items: start; padding-block: 38px; font-size: 14px; }
  .site-footer p:last-child { grid-column: auto; justify-self: start; }
  html[lang="zh"] .hero h1 { font-size: clamp(36px, 9.1vw, 55px); line-height: 1.4; }
  html[lang="zh"] h2 { font-size: 37px; }
  html[lang="zh"] h3 { font-size: 29px; }
  html[lang="zh"] .contact-inner h2 { font-size: 41px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal.is-pending { opacity: 1; transform: none; }
}

/* V1.5: context, proof and a lighter collaboration experience. */
:root { --serif: "Cormorant Garamond", "Bodoni 72", Didot, "Songti SC", "Noto Serif CJK SC", "STSong", Georgia, serif; }
.hero { min-height: min(940px, 100svh); }
.hero h1 { width: min(790px, 74%); font-size: clamp(4rem, 6.2vw, 6rem); line-height: 1.06; }
.hero-content { padding-bottom: 4rem; }
.orientation { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding-block: 3.5rem; }
.orientation a { padding-inline: 1.6rem; border-right: 1px solid var(--line); }
.orientation a:first-child { padding-left: 0; }
.orientation a:last-child { border: 0; padding-right: 0; }
.orientation h2 { margin: 0 0 .65rem; font-family: var(--sans); font-size: 1rem; font-weight: 500; line-height: 1.5; letter-spacing: 0; }
.orientation p { margin: 0; font-size: .9375rem; color: var(--muted); }
.case-copy .case-context { font-size: .875rem; margin-bottom: 1rem; }
.case-story { margin: 0; }
.case-story > div { display: grid; grid-template-columns: 6rem minmax(0, 1fr); gap: .75rem; padding-block: .9rem; border-top: 1px solid var(--line); }
.case-story dt { font-size: .875rem; color: var(--moon); font-weight: 500; }
.case-story dd { margin: 0; font-size: 1rem; color: var(--muted); }
.case-detail { margin-top: .75rem; }
summary { cursor: pointer; padding-block: .85rem; font-size: .9375rem; text-decoration: underline; text-underline-offset: .3em; }
details p { color: var(--muted); font-size: 1rem; }
.case-copy > .text-link { margin-top: .8rem; }
.tag-row span { font-size: .875rem; }
.service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.3rem; }
.service-card { padding: 2rem; min-height: 0; display: flex; flex-direction: column; background: rgba(45, 67, 120, .28); box-shadow: none; }
.service-card::after { display: none; }
.service-card h3 { font-size: 2.6rem; margin-top: 1.7rem; }
.service-card .buyer-question { color: var(--moon); font-size: 1.0625rem; }
.service-card p { font-size: 1rem; }
.service-card .offer-capabilities { font-size: .875rem; line-height: 1.7; }
.service-card > .text-link { margin-top: auto; align-self: flex-start; }
.offer-footnote { max-width: 850px; margin-top: 2rem; color: var(--muted); }
.working-together { margin-top: 4rem; padding-top: 2.5rem; border-top: 1px solid var(--line); }
.working-together > h3 { font-family: var(--serif); font-size: 2.5rem; font-weight: 400; margin: 0 0 2rem; }
.working-together ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; padding: 0; list-style: none; counter-reset: journey; }
.working-together li { counter-increment: journey; }
.working-together li::before { content: '0' counter(journey); color: var(--moon); font-family: var(--serif); font-size: 1.5rem; }
.working-together h4 { font-size: 1rem; font-weight: 500; margin: .6rem 0; }
.working-together p { margin: 0; font-size: 1rem; color: var(--muted); }
.notes-section { padding-block: 5rem 6rem; border-block: 1px solid var(--line); }
.notes-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem; align-items: start; }
.note { border-top: 1px solid var(--line-strong); padding-top: 1.2rem; }
.note-category { font-size: .875rem; color: var(--moon); }
.note h3 { font-family: var(--serif); font-size: 2.4rem; line-height: 1.1; font-weight: 400; margin: 1.6rem 0; }
.note > p:not(.note-category) { font-size: 1rem; color: var(--muted); }
.note .note-question { color: var(--moon); }
.brand-signature { font-family: var(--serif); font-style: italic; font-size: clamp(1.75rem, 3vw, 2.6rem); margin: 2.5rem 0 0; line-height: 1.25; }
.fit-prompts { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-bottom: 2rem; font-size: .9375rem; }
.fit-prompts span { padding-bottom: .3rem; border-bottom: 1px solid #889378; }
.contact-inner > .contact-help { font-size: .875rem; margin: 1.5rem 0 0; }
.menu-toggle { display: none; background: transparent; border: 1px solid var(--line-strong); padding: .5rem .65rem; min-height: 44px; font-size: .875rem; cursor: pointer; }
.mobile-nav { position: absolute; top: 100%; left: 0; right: 0; background: #364d88; padding: 1.25rem; border-bottom: 1px solid var(--line-strong); box-shadow: 0 1rem 2rem #243d6c55; }
.mobile-nav[hidden] { display: none; }
.mobile-nav a { display: block; padding: .65rem .5rem; font-size: 1rem; }
.language-switcher button { min-height: 40px; }
html[lang="zh"] .orientation h2 { font-family: var(--sans); font-size: 1rem; line-height: 1.5; }
html[lang="zh"] .service-card h3 { font-size: 1.85rem; }
@media (max-width: 1100px) {
  .desktop-nav { gap: 1rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card h3 { max-width: none; }
  .service-card p { max-width: 760px; }
  .service-card { padding: 2rem; }
  .service-card > .text-link { margin-top: 0; }
  .notes-grid { gap: 1.75rem; }
  .orientation a { padding-inline: 1rem; }
}
@media (max-width: 900px) {
  .hero { min-height: auto; }
  .hero h1 { width: 85%; font-size: clamp(3.7rem, 8vw, 5.2rem); }
  .orientation { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem 0; }
  .orientation a:nth-child(2) { border: 0; padding-right: 0; }
  .orientation a:nth-child(3) { padding-left: 0; }
  .working-together ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .notes-grid { grid-template-columns: 1fr; gap: 2rem; }
  .note h3 { margin-top: 1rem; }
}
@media (max-width: 740px) {
  .desktop-nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; gap: .6rem; }
  .menu-toggle { display: inline-flex; align-items: center; }
  .header-actions { gap: .5rem; }
  .wordmark { font-size: 1.6rem; gap: .5rem; }
  .wordmark-mark { width: 1.6rem; height: 1.6rem; }
  .wordmark i { font-size: .75rem; }
}
@media (max-width: 620px) {
  :root { --shell: calc(100% - 2.5rem); }
  .site-header, .site-header.is-scrolled { padding-inline: 1rem; }
  .hero h1 { width: 100%; font-size: clamp(2.75rem, 12vw, 4.7rem); line-height: 1.08; }
  .hero-content { padding-bottom: 3rem; }
  .eyebrow { font-size: .875rem; letter-spacing: .045em; }
  .hero-intro { font-size: 1.0625rem; }
  .orientation { padding-block: 2.5rem; }
  .orientation a { padding-inline: .8rem; }
  .case-story > div { grid-template-columns: 1fr; gap: .3rem; }
  .case-copy h3 { font-size: 2.5rem; }
  .service-card { padding: 1.5rem; }
  .service-card h3 { font-size: 2.2rem; }
  .working-together ol { grid-template-columns: 1fr; gap: 1.5rem; }
  .notes-section { padding-block: 4.75rem; }
  .notes-section h2 { font-size: 3rem; }
  .language-switcher button { min-width: 2rem; padding-inline: .35rem; }
  html[lang="zh"] .hero h1 { font-size: clamp(2.25rem, 9.1vw, 3.5rem); }
  html[lang="zh"] .notes-section h2 { font-size: 2.3rem; }
  html[lang="zh"] .note h3 { font-size: 1.85rem; }
  .contact-inner h2 { font-size: 3rem; }
}
@media (min-width: 741px) { .mobile-nav { display: none; } }