:root {
  --ink: #07111f;
  --ink-soft: #172439;
  --sky: #89bde4;
  --sky-light: #dceefa;
  --cloud: #f7fbff;
  --white: #ffffff;
  --blue: #2e76d0;
  --blue-dark: #164f91;
  --mist: #edf4f8;
  --line: rgba(7, 17, 31, 0.14);
  --font: 'Geist', 'Noto Sans TC', system-ui, sans-serif;
  --page: min(1240px, calc(100vw - 64px));
  --radius: 24px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: #d9edf9 url("./assets/cloud-sky.jpg") center top / cover fixed no-repeat;
  font-family: var(--font);
  text-rendering: optimizeLegibility;
}
body[data-lang="zh"] { letter-spacing: .01em; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { color: inherit; cursor: pointer; }
img { display: block; width: 100%; }
svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-160%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; background: rgba(229,244,252,.46); }
.cloud-field {
  position: absolute;
  inset: -18% -20%;
  background:
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(220,239,250,.18)),
    url("./assets/cloud-sky.jpg") center / 112% auto no-repeat;
  opacity: .52;
  filter: saturate(.82) brightness(1.08);
  animation: cloudDrift 15s ease-in-out infinite alternate;
  will-change: transform;
}
.cloud-field::before {
  content: '';
  position: absolute;
  inset: 8% -10%;
  background: url("./assets/cloud-sky.jpg") center 62% / 118% auto no-repeat;
  opacity: .28;
  filter: blur(3px) brightness(1.12);
  mix-blend-mode: screen;
  animation: cloudSweep 19s linear infinite alternate;
  will-change: transform;
}
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .45; }
.orb-one { width: 35vw; height: 35vw; top: 15%; right: -15%; background: #a6d8fa; }
.orb-two { width: 30vw; height: 30vw; bottom: 4%; left: -12%; background: #d9ecfa; }
.grain {
  position: absolute;
  inset: 0;
  opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 18px;
  left: 50%;
  width: min(1180px, calc(100vw - 36px));
  min-height: 64px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(255,255,255,.46);
  border-radius: 999px;
  background: rgba(7,17,31,.72);
  color: var(--white);
  box-shadow: 0 16px 48px rgba(7,17,31,.16);
  backdrop-filter: blur(20px);
  transform: translateX(-50%);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled { background: rgba(7,17,31,.9); box-shadow: 0 18px 60px rgba(7,17,31,.26); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; letter-spacing: -.03em; }
.brand-mark { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.14); }
.brand-mark svg { width: 24px; height: 24px; }
.desktop-nav { display: flex; justify-content: center; align-items: center; gap: 28px; }
.desktop-nav a { position: relative; font-size: 13px; font-weight: 500; color: rgba(255,255,255,.78); }
.desktop-nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -5px; height: 1px; background: var(--white); transition: right .3s var(--ease); }
.desktop-nav a:hover { color: var(--white); }
.desktop-nav a:hover::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.language-switch { display: flex; align-items: center; padding: 3px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; }
.language-switch button { width: 32px; height: 30px; padding: 0; border: 0; border-radius: 999px; color: rgba(255,255,255,.62); background: transparent; font-size: 11px; font-weight: 700; }
.language-switch button[aria-pressed="true"] { color: var(--ink); background: var(--white); }
.menu-button { display: none; width: 42px; height: 42px; border: 0; border-radius: 50%; background: rgba(255,255,255,.1); }
.menu-button > span:not(.sr-only) { display: block; width: 17px; height: 1px; margin: 5px auto; background: var(--white); transition: transform .25s ease; }
.mobile-menu { display: none; }

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: transform .3s var(--ease), background .3s ease, color .3s ease, border-color .3s ease;
}
.button svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.button:hover { transform: translateY(-2px); }
.button:hover svg { transform: translateX(4px); }
.button:focus-visible, .text-link:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid #ffd467; outline-offset: 3px; }
.button-small { min-height: 42px; padding: 0 18px; font-size: 12px; }
.button-light { background: var(--white); color: var(--ink); }
.button-light:hover { background: var(--sky-light); }
.button-dark { background: var(--ink); color: var(--white); }
.button-dark:hover { background: var(--blue-dark); }
.text-link { display: inline-block; padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,.42); color: rgba(255,255,255,.82); font-size: 14px; font-weight: 600; }
.text-link:hover { border-color: var(--white); color: var(--white); }

.page-shell { width: 100%; max-width: 100%; overflow-x: hidden; }
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 64px;
  align-content: center;
  justify-items: center;
  padding: 150px max(32px, calc((100vw - 1240px) / 2)) 88px;
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 18%, rgba(255,255,255,.94), transparent 32%),
    linear-gradient(110deg, rgba(236,247,253,.92), rgba(182,218,241,.56)),
    url("./assets/cloud-sky.jpg") center / cover no-repeat;
  background-size: auto, auto, 125% auto;
  animation: heroCloudFlow 17s ease-in-out infinite alternate;
  isolation: isolate;
}
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(7,17,31,.035) 1px, transparent 1px), linear-gradient(rgba(7,17,31,.035) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, black, transparent 88%); }
.hero-copy { position: relative; z-index: 2; width: min(980px, 100%); text-align: center; }
.eyebrow { margin: 0 0 28px; font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.66); }
body[data-lang="zh"] .eyebrow { letter-spacing: .2em; }
.eyebrow.dark { color: var(--blue-dark); }
.hero .eyebrow { color: rgba(7,17,31,.62); }
.hero-title {
  max-width: 72rem;
  margin: 0 auto;
  font-size: clamp(60px, 6.5vw, 106px);
  line-height: .92;
  letter-spacing: -.065em;
  font-weight: 700;
}
body[data-lang="zh"] .hero-title { font-size: clamp(56px, 6vw, 96px); letter-spacing: -.08em; line-height: 1.04; font-weight: 900; }
.hero-intro { max-width: 680px; margin: 30px auto 0; color: rgba(7,17,31,.7); font-size: clamp(16px, 1.45vw, 19px); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 28px; margin-top: 36px; }
.hero .button-light { color: var(--white); background: var(--ink); }
.hero .button-light:hover { background: var(--blue-dark); }
.hero .text-link { color: rgba(7,17,31,.72); border-color: rgba(7,17,31,.28); }
.hero .text-link:hover { color: var(--ink); border-color: var(--ink); }
.trust-row { display: flex; gap: clamp(24px, 4vw, 54px); margin-top: 58px; padding-top: 24px; border-top: 1px solid rgba(7,17,31,.16); }
.trust-row div { display: grid; gap: 3px; }
.trust-row strong { font-size: 22px; font-weight: 600; letter-spacing: -.02em; }
.trust-row span { font-size: 12px; color: rgba(7,17,31,.56); }
.hero-visual { position: relative; width: min(1120px, 100%); height: 500px; min-height: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.72); border-radius: 250px 250px 28px 28px; box-shadow: 0 32px 90px rgba(29,91,131,.22); transform-origin: center center; }
.hero-visual > img { width: 100%; height: 100%; object-fit: cover; object-position: center 42%; transition: transform .8s var(--ease); }
.hero-visual:hover > img { transform: scale(1.035); }
.hero-image-wash { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,17,31,.04), rgba(7,17,31,.08) 50%, rgba(7,17,31,.76)); }
.next-event-card { position: absolute; left: 24px; right: 24px; bottom: 24px; display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding: 18px 20px; border: 1px solid rgba(255,255,255,.34); border-radius: 16px; background: rgba(255,255,255,.15); backdrop-filter: blur(18px); }
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: #9ee7ff; box-shadow: 0 0 0 6px rgba(158,231,255,.14); }
.next-event-card p { margin: 0 0 4px; font-size: 11px; color: rgba(255,255,255,.66); }
.next-event-card strong { font-size: 15px; }
.next-event-card > span:last-child { font-size: 12px; color: rgba(255,255,255,.72); }
.match-note { position: absolute; top: 18%; left: 34px; display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-radius: 16px; color: var(--ink); background: rgba(255,255,255,.9); box-shadow: 0 20px 50px rgba(7,17,31,.2); backdrop-filter: blur(14px); }
.avatar-stack { display: flex; }
.avatar-stack i { width: 32px; height: 32px; border: 3px solid var(--white); border-radius: 50%; background: linear-gradient(140deg, #8ac4e9, #d9effb); }
.avatar-stack i + i { margin-left: -11px; background: linear-gradient(140deg, #395d7b, #9acbe8); }
.match-note p { display: grid; gap: 3px; margin: 0; }
.match-note strong { font-size: 12px; }
.match-note span { font-size: 10px; color: rgba(7,17,31,.58); }
.hero-scroll { position: absolute; right: 16px; bottom: 38px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.hero-scroll span { width: 1px; height: 42px; background: linear-gradient(var(--ink), transparent); }
.hero-scroll b { font-size: 8px; letter-spacing: .2em; writing-mode: vertical-rl; color: rgba(7,17,31,.44); }

.marquee { overflow: hidden; padding: 22px 0; color: var(--ink); background: var(--sky); border-bottom: 1px solid rgba(7,17,31,.1); }
.marquee-track { width: max-content; display: flex; align-items: center; gap: 34px; animation: marquee 28s linear infinite; }
.marquee-track span { font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.marquee-track i { width: 5px; height: 5px; border-radius: 50%; background: var(--ink); opacity: .48; }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes cloudDrift {
  from { transform: scale(1.04) translate3d(-7%, -2%, 0); }
  to { transform: scale(1.14) translate3d(7%, 3%, 0); }
}
@keyframes cloudSweep {
  from { transform: translate3d(-10%, 2%, 0) scale(1.04); }
  to { transform: translate3d(10%, -2%, 0) scale(1.12); }
}
@keyframes heroCloudFlow {
  from { background-position: center, center, 34% 50%; }
  to { background-position: center, center, 66% 47%; }
}

.section-pad { padding: clamp(120px, 15vw, 210px) max(32px, calc((100vw - 1240px) / 2)); }
.section-heading h2, .journey-heading h2, .event-content h2, .stories-heading h2, .apply-copy h2 { margin: 0; font-size: clamp(54px, 6.5vw, 94px); line-height: .98; letter-spacing: -.065em; font-weight: 600; }
body[data-lang="zh"] .section-heading h2, body[data-lang="zh"] .journey-heading h2, body[data-lang="zh"] .event-content h2, body[data-lang="zh"] .stories-heading h2, body[data-lang="zh"] .apply-copy h2 { font-size: clamp(48px, 5.5vw, 82px); line-height: 1.08; letter-spacing: -.07em; font-weight: 800; }
.difference { background: rgba(238,231,251,.96); backdrop-filter: blur(8px); }
.split-heading { display: grid; grid-template-columns: 1fr 1.25fr; gap: 40px; align-items: end; margin-bottom: 76px; }
.split-heading .eyebrow { align-self: start; }
.split-heading h2 { grid-column: 1 / -1; max-width: 980px; }
.inline-cloud-photo { display: inline-block; width: clamp(76px, 9vw, 128px); height: .54em; margin: 0 .12em; border: 2px solid rgba(255,255,255,.78); border-radius: 999px; vertical-align: .08em; background: url("./assets/cloud-sky.jpg") 50% 38% / 220% auto no-repeat; box-shadow: 0 10px 30px rgba(55,126,173,.14); }
.section-lede { grid-column: 2; max-width: 520px; margin: -88px 0 0 auto; font-size: 18px; line-height: 1.65; color: rgba(7,17,31,.62); }
.bento-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-template-rows: 420px 420px; grid-auto-flow: dense; gap: 12px; }
.bento-card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); transition: transform .45s var(--ease), border-color .3s ease; }
.bento-card:hover { transform: translateY(-5px); border-color: rgba(7,17,31,.28); }
.bento-card h3 { margin: 0; font-size: clamp(28px, 3vw, 44px); line-height: 1.08; letter-spacing: -.05em; font-weight: 600; }
body[data-lang="zh"] .bento-card h3 { letter-spacing: -.05em; line-height: 1.2; font-weight: 800; }
.bento-card p { color: rgba(7,17,31,.6); font-size: 15px; line-height: 1.6; }
.card-topline { display: flex; justify-content: space-between; align-items: center; margin-bottom: 34px; font-size: 11px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; color: var(--blue-dark); }
.card-topline i { font-style: normal; color: rgba(7,17,31,.35); }
.card-topline.light { color: var(--white); }
.card-topline.light i { color: rgba(255,255,255,.55); }
.bento-conversation { grid-column: span 7; padding: 38px; background: linear-gradient(145deg, #f9fcff, #e4f2fb); }
.bento-conversation h3 { max-width: 570px; }
.bento-conversation > p { max-width: 500px; }
.prompt-cloud { position: absolute; left: 38px; right: 38px; bottom: 34px; height: 108px; }
.prompt-cloud span { position: absolute; padding: 12px 16px; border: 1px solid rgba(46,118,208,.2); border-radius: 999px; background: rgba(255,255,255,.72); color: var(--blue-dark); font-size: 12px; box-shadow: 0 10px 30px rgba(46,118,208,.08); }
.prompt-cloud span:nth-child(1) { left: 0; top: 0; }
.prompt-cloud span:nth-child(2) { left: 33%; bottom: 0; }
.prompt-cloud span:nth-child(3) { right: 0; top: 8px; }
.bento-privacy { grid-column: span 5; padding: 38px; background: var(--ink); color: var(--white); }
.bento-privacy .card-topline { color: #9edafa; }
.bento-privacy .card-topline i, .bento-privacy p { color: rgba(255,255,255,.55); }
.privacy-orbit { position: relative; width: 154px; height: 154px; margin: -10px auto 26px; }
.privacy-orbit span { position: absolute; inset: 0; border: 1px solid rgba(158,218,250,.28); border-radius: 50%; }
.privacy-orbit span:nth-child(2) { inset: 25px; }
.privacy-orbit b { position: absolute; width: 54px; height: 64px; left: 50%; top: 50%; border: 1px solid #9edafa; border-radius: 28px 28px 14px 14px; transform: translate(-50%,-40%); }
.privacy-orbit b::before { content: ''; position: absolute; width: 24px; height: 24px; left: 50%; top: -14px; border: 1px solid #9edafa; border-bottom: 0; border-radius: 20px 20px 0 0; transform: translateX(-50%); }
.privacy-orbit::after { content: ''; position: absolute; width: 7px; height: 7px; left: 50%; top: 56%; border-radius: 50%; background: #9edafa; transform: translate(-50%,-50%); }
.bento-room { grid-column: span 5; min-height: 420px; }
.bento-room > img { height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.bento-room:hover > img { transform: scale(1.06); }
.room-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,17,31,.08), rgba(7,17,31,.76)); }
.room-copy { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between; padding: 34px; color: var(--white); }
.room-copy h3 { font-size: 34px; }
.bento-mutual { grid-column: span 7; padding: 38px; background: #d9ecf8; }
.bento-mutual h3 { max-width: 680px; }
.mutual-demo { position: absolute; left: 38px; right: 38px; bottom: 34px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; }
.mutual-demo > div { min-height: 92px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 14px; border-radius: 16px; background: rgba(255,255,255,.72); }
.mutual-demo > div > b { font-size: 12px; }
.mini-avatar { width: 48px; height: 48px; border-radius: 50%; }
.avatar-a { background: linear-gradient(145deg,#79aecd,#e9f6fd); }
.avatar-b { background: linear-gradient(145deg,#314c65,#9fc8e0); }
.choice-check { padding: 6px 8px; border-radius: 999px; background: var(--ink); color: var(--white); font-size: 9px; font-style: normal; letter-spacing: .1em; }
.connection { min-width: 100px; display: grid; place-items: center; gap: 7px; }
.connection i { width: 100%; height: 1px; background: var(--blue-dark); }
.connection b { font-size: 10px; color: var(--blue-dark); white-space: nowrap; }

.manifesto { min-height: 96vh; display: grid; place-items: center; background: rgba(220,238,250,.88); backdrop-filter: blur(5px); }
.manifesto-text { max-width: 1120px; margin: 0; font-size: clamp(42px, 6.3vw, 86px); line-height: 1.14; letter-spacing: -.055em; text-align: center; font-weight: 500; color: var(--ink); }
body[data-lang="zh"] .manifesto-text { font-weight: 700; line-height: 1.3; letter-spacing: -.05em; }
.manifesto-text .word { opacity: .13; transition: opacity .2s linear; }

.journey { display: grid; grid-template-columns: minmax(280px,.82fr) minmax(0,1.18fr); gap: clamp(60px, 10vw, 150px); color: var(--white); background: var(--ink); }
.journey-heading { align-self: start; }
.journey-heading h2 { position: sticky; top: 140px; }
.journey-heading > p:last-child { max-width: 390px; margin: 30px 0 0; font-size: 17px; line-height: 1.65; color: rgba(255,255,255,.58); }
.journey-list { border-top: 1px solid rgba(255,255,255,.16); }
.journey-item { display: grid; grid-template-columns: 56px 1fr auto; gap: 28px; min-height: 230px; align-items: center; padding: 34px 0; border-bottom: 1px solid rgba(255,255,255,.16); opacity: .38; transition: opacity .4s ease; }
.journey-item:hover { opacity: 1; }
.journey-item > span { align-self: start; color: #9edafa; font-size: 12px; letter-spacing: .12em; }
.journey-item h3 { margin: 0 0 14px; font-size: 34px; line-height: 1.1; letter-spacing: -.04em; }
.journey-item p { max-width: 520px; margin: 0; color: rgba(255,255,255,.58); font-size: 15px; line-height: 1.65; }
.journey-item > i { align-self: start; font-style: normal; font-size: 11px; color: rgba(255,255,255,.42); }

.event { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(50px, 9vw, 130px); align-items: center; background: rgba(247,251,255,.9); backdrop-filter: blur(5px); }
.event-image { position: relative; height: 760px; overflow: hidden; border-radius: 220px 220px 24px 24px; transform-origin: center; }
.event-image img { height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.event-image:hover img { transform: scale(1.05); }
.image-caption { position: absolute; left: 24px; bottom: 24px; padding: 10px 14px; border-radius: 999px; color: var(--white); background: rgba(7,17,31,.6); font-size: 11px; backdrop-filter: blur(12px); }
.event-content h2 { margin-bottom: 28px; }
.event-lede { max-width: 520px; font-size: 18px; line-height: 1.65; color: rgba(7,17,31,.62); }
.event-facts { margin: 48px 0 38px; border-top: 1px solid var(--line); }
.event-facts div { display: grid; grid-template-columns: 100px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.event-facts dt { font-size: 12px; color: rgba(7,17,31,.46); }
.event-facts dd { margin: 0; font-size: 14px; font-weight: 600; }
.event-note { max-width: 410px; margin: 16px 0 0; font-size: 11px; line-height: 1.5; color: rgba(7,17,31,.48); }

.stories { color: var(--ink); background: rgba(137,189,228,.86); backdrop-filter: blur(5px); }
.stories-heading { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 70px; }
.stories-heading .eyebrow { align-self: start; }
.testimonial-wrap { position: relative; display: grid; grid-template-columns: 320px 1fr; gap: clamp(50px, 8vw, 110px); align-items: center; min-height: 460px; padding: 52px; border: 1px solid rgba(7,17,31,.14); border-radius: var(--radius); background: rgba(255,255,255,.5); }
.portrait-stack { height: 340px; display: flex; gap: 8px; overflow: hidden; padding: 7px; border-radius: 150px 150px 22px 22px; background: rgba(255,255,255,.28); }
.portrait-stack img { position: static; min-width: 0; height: 100%; flex: 1 1 0; object-fit: cover; border: 0; border-radius: 120px 120px 16px 16px; box-shadow: none; filter: saturate(.86) contrast(1.02); transition: flex .7s var(--ease), transform .7s var(--ease), filter .35s ease; }
.portrait-stack img:nth-child(1) { object-position: 46% center; }
.portrait-stack img:nth-child(2) { object-position: 58% center; }
.portrait-stack img:nth-child(3) { object-position: 36% center; }
.portrait-stack img:hover { flex: 2.2 1 0; transform: scale(1.025); filter: saturate(1) contrast(1.02); }
.testimonial-copy { position: relative; max-width: 680px; }
.quote-mark { position: absolute; top: -54px; left: -12px; font-size: 100px; line-height: 1; color: rgba(7,17,31,.12); font-family: Georgia, serif; }
.testimonial-copy blockquote { position: relative; margin: 0; font-size: clamp(27px, 3vw, 42px); line-height: 1.35; letter-spacing: -.04em; font-weight: 500; }
body[data-lang="zh"] .testimonial-copy blockquote { line-height: 1.55; font-weight: 600; }
.testimonial-copy > p { display: grid; gap: 4px; margin: 28px 0 0; }
.testimonial-copy strong { font-size: 14px; }
.testimonial-copy p span { font-size: 12px; color: rgba(7,17,31,.54); }
.testimonial-controls { position: absolute; right: 42px; bottom: 34px; display: flex; align-items: center; gap: 14px; }
.testimonial-controls button { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(7,17,31,.18); border-radius: 50%; background: rgba(255,255,255,.45); transition: background .2s ease, transform .2s ease; }
.testimonial-controls button:hover { background: var(--white); transform: translateY(-2px); }
.testimonial-controls svg { width: 17px; height: 17px; }
.testimonial-controls span { min-width: 52px; text-align: center; font-size: 11px; color: rgba(7,17,31,.5); }

.apply { display: grid; grid-template-columns: .88fr 1.12fr; gap: clamp(60px, 10vw, 150px); color: var(--white); background: linear-gradient(135deg, #102d49, #07111f 65%); }
.apply-copy > p:not(.eyebrow) { max-width: 500px; margin: 28px 0 0; color: rgba(255,255,255,.62); font-size: 17px; line-height: 1.65; }
.privacy-promise { display: flex; align-items: center; gap: 14px; margin-top: 52px; }
.privacy-promise svg { width: 38px; height: 38px; padding: 8px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; color: #9edafa; }
.privacy-promise span { display: grid; gap: 4px; }
.privacy-promise strong { font-size: 13px; }
.privacy-promise small { color: rgba(255,255,255,.45); font-size: 11px; }
.apply-form { padding: 40px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); background: rgba(255,255,255,.07); backdrop-filter: blur(16px); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row + .form-row { margin-top: 14px; }
.apply-form label:not(.check-row) { display: grid; gap: 9px; font-size: 11px; color: rgba(255,255,255,.58); }
.apply-form input, .apply-form select { width: 100%; height: 56px; padding: 0 16px; border: 1px solid rgba(255,255,255,.18); border-radius: 12px; outline: 0; color: var(--white); background: rgba(255,255,255,.08); transition: background .2s ease, border-color .2s ease; }
.apply-form input::placeholder { color: rgba(255,255,255,.36); }
.apply-form input:focus, .apply-form select:focus { border-color: #9edafa; background: rgba(255,255,255,.12); }
.apply-form select option { color: var(--ink); background: var(--white); }
.check-row { display: flex; gap: 10px; align-items: flex-start; margin: 22px 0 0; color: rgba(255,255,255,.56); font-size: 11px; line-height: 1.45; }
.check-row input { width: 16px; height: 16px; margin: 1px 0 0; accent-color: #9edafa; }
.check-row a { color: #d9f0ff; text-decoration: underline; text-underline-offset: 3px; }
.form-error { min-height: 20px; margin: 12px 0 0; color: #ffbdc7; font-size: 11px; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.button-submit { width: 100%; border: 0; }
.prototype-note { margin: 12px 0 0; text-align: center; color: rgba(255,255,255,.38); font-size: 10px; }

.site-footer { padding: 72px max(32px, calc((100vw - 1240px) / 2)) 32px; color: var(--white); background: #030910; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; padding-bottom: 62px; }
.footer-top p { margin: 0; text-align: center; color: rgba(255,255,255,.46); font-size: 13px; }
.footer-email { justify-self: end; font-size: 13px; border-bottom: 1px solid rgba(255,255,255,.28); }
.footer-bottom { display: grid; grid-template-columns: 1fr auto 1fr; gap: 30px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.38); font-size: 10px; }
.footer-bottom div { display: flex; gap: 22px; }
.footer-bottom > a { justify-self: end; }
.toast { position: fixed; z-index: 150; right: 22px; bottom: 22px; width: min(380px, calc(100vw - 44px)); display: grid; gap: 5px; padding: 18px 20px; border: 1px solid rgba(255,255,255,.2); border-radius: 15px; color: var(--white); background: rgba(7,17,31,.94); box-shadow: 0 22px 70px rgba(7,17,31,.3); transform: translateY(140%); opacity: 0; transition: transform .45s var(--ease), opacity .3s ease; }
.toast.is-visible { transform: translateY(0); opacity: 1; }
.toast strong { font-size: 13px; }
.toast span { font-size: 11px; color: rgba(255,255,255,.58); line-height: 1.5; }

@media (max-width: 1080px) {
  :root { --page: calc(100vw - 48px); }
  .desktop-nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .menu-button { display: block; }
  .mobile-menu { position: absolute; top: 76px; left: 0; right: 0; display: grid; gap: 4px; padding: 18px; border: 1px solid rgba(255,255,255,.16); border-radius: 20px; background: rgba(7,17,31,.96); box-shadow: 0 24px 70px rgba(7,17,31,.3); opacity: 0; pointer-events: none; transform: translateY(-10px); transition: opacity .25s ease, transform .25s ease; }
  .mobile-menu.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .mobile-menu a { padding: 13px; border-radius: 10px; color: rgba(255,255,255,.76); }
  .mobile-menu a:hover { background: rgba(255,255,255,.08); color: var(--white); }
  .hero { grid-template-columns: 1fr; gap: 54px; }
  .hero-title { font-size: clamp(52px, 7vw, 78px); }
  .match-note { left: 24px; }
  .bento-grid { grid-template-rows: 440px 440px; }
  .bento-conversation, .bento-mutual { grid-column: span 7; }
  .bento-privacy, .bento-room { grid-column: span 5; }
  .mutual-demo { gap: 10px; }
  .mutual-demo > div { grid-template-columns: auto 1fr; }
  .choice-check { display: none; }
  .journey { grid-template-columns: 1fr; }
  .journey-heading h2 { position: static; }
  .event-image { height: 640px; }
  .testimonial-wrap { grid-template-columns: 280px 1fr; padding: 38px; }
  .portrait-stack { transform: scale(.94); transform-origin: left center; }
}

@media (max-width: 800px) {
  .header-actions .button-small { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 44px; padding: 128px 24px 70px; }
  .hero-copy { padding: 24px 0 20px; }
  .hero-intro { max-width: 650px; }
  .hero-visual { height: 460px; min-height: 0; border-radius: 190px 190px 22px 22px; }
  .match-note { left: 18px; top: 22%; }
  .hero-scroll { display: none; }
  .section-pad { padding: 120px 24px; }
  .split-heading { grid-template-columns: 1fr; }
  .section-lede { grid-column: 1; margin: 0; }
  .bento-grid { grid-template-columns: 1fr 1fr; grid-template-rows: none; }
  .bento-conversation, .bento-privacy, .bento-room, .bento-mutual { grid-column: span 1; min-height: 430px; }
  .bento-conversation, .bento-mutual { grid-column: span 2; }
  .manifesto { min-height: 80vh; }
  .journey { gap: 60px; }
  .event { grid-template-columns: 1fr; }
  .event-image { height: 680px; }
  .event-content { max-width: 650px; }
  .stories-heading { display: grid; }
  .testimonial-wrap { grid-template-columns: 1fr; }
  .portrait-stack { width: min(440px, 100%); height: 320px; margin: 0 auto; transform: none; }
  .testimonial-controls { position: static; justify-content: flex-end; margin-top: 30px; }
  .apply { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-top p { text-align: left; }
  .footer-email { justify-self: start; }
}

@media (max-width: 560px) {
  .site-header { top: 10px; width: calc(100vw - 20px); min-height: 58px; padding: 8px 9px 8px 14px; }
  .brand { font-size: 18px; }
  .brand-mark { width: 30px; height: 30px; }
  .language-switch button { width: 29px; height: 28px; }
  .menu-button { width: 38px; height: 38px; }
  .hero { padding-top: 110px; }
  .eyebrow { margin-bottom: 22px; }
  .hero-title { font-size: clamp(50px, 15vw, 70px); }
  body[data-lang="zh"] .hero-title { font-size: clamp(48px, 14vw, 65px); }
  .hero-intro { margin-top: 24px; font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 12px; }
  .hero-actions .text-link { align-self: center; }
  .trust-row { gap: 18px; justify-content: space-between; }
  .trust-row strong { font-size: 19px; }
  .trust-row span { max-width: 72px; font-size: 10px; line-height: 1.35; }
  .hero-visual { height: 410px; border-radius: 130px 130px 18px 18px; }
  .match-note { display: none; }
  .next-event-card { left: 12px; right: 12px; bottom: 12px; grid-template-columns: auto 1fr; }
  .next-event-card > span:last-child { grid-column: 2; }
  .section-pad { padding-top: 100px; padding-bottom: 100px; }
  .section-heading h2, .journey-heading h2, .event-content h2, .stories-heading h2, .apply-copy h2 { font-size: clamp(42px, 13vw, 58px); }
  body[data-lang="zh"] .section-heading h2, body[data-lang="zh"] .journey-heading h2, body[data-lang="zh"] .event-content h2, body[data-lang="zh"] .stories-heading h2, body[data-lang="zh"] .apply-copy h2 { font-size: clamp(40px, 12vw, 54px); }
  .bento-grid { display: grid; grid-template-columns: 1fr; }
  .bento-conversation, .bento-privacy, .bento-room, .bento-mutual { grid-column: span 1; min-height: 410px; padding: 26px; }
  .bento-card h3 { font-size: 29px; }
  .prompt-cloud { left: 26px; right: 26px; bottom: 24px; height: 145px; }
  .prompt-cloud span:nth-child(2) { left: 8%; }
  .prompt-cloud span:nth-child(3) { top: 52px; right: 0; }
  .bento-room { padding: 0; }
  .room-copy { padding: 26px; }
  .mutual-demo { left: 26px; right: 26px; grid-template-columns: 1fr; }
  .mutual-demo > div { min-height: 64px; }
  .connection { display: none; }
  .manifesto-text { font-size: clamp(34px, 10vw, 48px); }
  .journey-item { grid-template-columns: 38px 1fr; gap: 14px; min-height: 250px; }
  .journey-item > i { display: none; }
  .journey-item h3 { font-size: 28px; }
  .event-image { height: 520px; border-radius: 130px 130px 18px 18px; }
  .event-facts div { grid-template-columns: 76px 1fr; }
  .testimonial-wrap { padding: 26px; }
  .portrait-stack { width: 100%; height: 260px; margin: 0; transform: none; }
  .portrait-stack img { width: auto; height: 100%; }
  .testimonial-copy blockquote { font-size: 25px; }
  .apply-form { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { grid-template-columns: 1fr; }
  .footer-bottom div { flex-wrap: wrap; }
  .footer-bottom > a { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .manifesto-text .word { opacity: 1 !important; }
}