:root {
  --bg: #090711;
  --bg-soft: #100c1d;
  --panel: rgba(255, 255, 255, 0.045);
  --panel-strong: rgba(255, 255, 255, 0.075);
  --line: rgba(255, 255, 255, 0.11);
  --line-bright: rgba(191, 162, 255, 0.38);
  --text: #f7f3ff;
  --muted: #b8aec9;
  --dim: #81778f;
  --violet: #a987ff;
  --violet-bright: #cbb8ff;
  --cyan: #6ee7f2;
  --pink: #ff97cf;
  --amber: #f4c97a;
  --max: 1180px;
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 12% 4%, rgba(112, 69, 202, 0.17), transparent 34rem),
    radial-gradient(circle at 89% 27%, rgba(40, 143, 178, 0.1), transparent 33rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Noto Sans TC", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

html[lang="zh-Hans"] body {
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  z-index: -1;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  background: #fff;
  color: #111;
  transform: translateY(-150%);
  z-index: 1000;
}
.skip-link:focus { transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.section-shell { width: min(var(--max), calc(100% - 44px)); margin-inline: auto; }
.section-space { padding-top: 118px; padding-bottom: 118px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px max(22px, calc((100vw - var(--max)) / 2));
  background: rgba(9, 7, 17, .76);
  border-bottom: 1px solid rgba(255,255,255,.06);
  backdrop-filter: blur(18px);
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-bright);
  border-radius: 13px;
  background: linear-gradient(145deg, rgba(169,135,255,.2), rgba(110,231,242,.07));
  color: var(--violet-bright);
  font-weight: 800;
  letter-spacing: -2px;
  box-shadow: inset 0 0 20px rgba(169,135,255,.08), 0 0 28px rgba(169,135,255,.08);
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.05; letter-spacing: .13em; }
.brand-copy strong { font-size: 13px; }
.brand-copy small { margin-top: 5px; color: var(--dim); font-size: 9px; letter-spacing: .28em; }

.site-nav { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 28px); }
.site-nav a { color: var(--muted); font-size: 13px; font-weight: 600; text-decoration: none; transition: color .2s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: #fff; }
.site-nav .nav-cta { padding: 9px 15px; border: 1px solid var(--line); border-radius: 999px; color: var(--text); }
.site-nav .lang-switch { color: var(--cyan); font-size: 10px; letter-spacing: .1em; }
.mobile-header-actions { display: flex; align-items: center; gap: 4px; }
.lang-switch-mobile { display: none; align-items: center; justify-content: center; min-width: 42px; height: 42px; padding: 0 8px; border: 1px solid var(--line); border-radius: 11px; color: var(--cyan); background: rgba(110,231,242,.045); font-size: 10px; font-weight: 850; letter-spacing: .06em; text-decoration: none; }
.lang-switch-mobile:hover { border-color: rgba(110,231,242,.36); background: rgba(110,231,242,.09); }
.menu-toggle { display: none; border: 0; background: transparent; color: #fff; }

.hero {
  min-height: calc(100vh - 75px);
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(420px, 1.12fr);
  align-items: center;
  gap: clamp(42px, 6vw, 88px);
  padding-top: 86px;
  padding-bottom: 90px;
}
.eyebrow { margin: 0 0 20px; color: var(--violet-bright); font-size: 11px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.live-dot { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.hero h1, .section-heading h2, .ying-copy h2 {
  margin: 0;
  font-size: clamp(3.2rem, 7vw, 6.6rem);
  line-height: .94;
  letter-spacing: -.065em;
}
.hero h1 span, .ycloud h2 span { color: transparent; background: linear-gradient(90deg, var(--violet-bright), var(--pink), var(--cyan)); background-clip: text; -webkit-background-clip: text; }
.hero-lead { margin: 28px 0 8px; color: #fff; font-size: clamp(18px, 2.2vw, 24px); font-weight: 700; }
.hero-body { max-width: 650px; margin: 0; color: var(--muted); font-size: 15px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 13px; font-size: 13px; font-weight: 800; text-decoration: none; letter-spacing: .02em; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #120d1e; background: linear-gradient(120deg, var(--violet-bright), #f2b9e9); }
.button-ghost { border: 1px solid var(--line); background: var(--panel); color: var(--text); }
.button-ghost:hover { border-color: var(--line-bright); background: var(--panel-strong); }
.hero-stats { display: flex; gap: 34px; margin: 44px 0 0; }
.hero-stats div { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 8px; }
.hero-stats dt { font-size: 25px; font-weight: 800; }
.hero-stats dd { margin: 0; color: var(--dim); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }

.hero-visual { position: relative; width: min(100%, 600px); justify-self: end; }
.image-frame { position: relative; overflow: hidden; padding: 8px; border: 1px solid rgba(255,255,255,.16); border-radius: 30px; background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.025)); box-shadow: 0 38px 100px rgba(0,0,0,.48); }
.image-frame::after { content: ""; position: absolute; inset: 8px; border-radius: 23px; box-shadow: inset 0 0 70px rgba(10,7,18,.26); pointer-events: none; }
.image-frame img { width: 100%; height: auto; object-fit: contain; border-radius: 23px; }
.hero-badge { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 14px; background: rgba(15,11,27,.87); backdrop-filter: blur(15px); box-shadow: 0 16px 40px rgba(0,0,0,.35); font-size: 11px; font-weight: 700; }
.hero-badge small { display: block; color: var(--dim); font-size: 8px; letter-spacing: .15em; }
.badge-icon { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 9px; color: var(--cyan); background: rgba(110,231,242,.09); }
.badge-top { top: -22px; right: -18px; }
.badge-bottom { bottom: -23px; left: -26px; }

.section-heading { max-width: 800px; margin-bottom: 48px; }
.section-heading h2, .ying-copy h2 { font-size: clamp(2.7rem, 5.4vw, 5.1rem); }
.section-heading-row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.section-intro { max-width: 430px; margin: 0; color: var(--muted); }

.story-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 18px; }
.story-card { position: relative; min-height: 205px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.story-card::after { content: ""; position: absolute; width: 150px; height: 150px; right: -60px; bottom: -70px; border-radius: 50%; background: rgba(169,135,255,.12); filter: blur(8px); }
.story-card-main { grid-row: span 2; padding: clamp(32px, 5vw, 56px); background: linear-gradient(145deg, rgba(116,77,191,.2), rgba(255,255,255,.035)); }
.story-kicker { color: var(--cyan); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.story-card h3 { margin: 10px 0 12px; font-size: clamp(21px, 2.3vw, 30px); line-height: 1.25; }
.story-card p { color: var(--muted); }
.story-card .quote { margin-top: 38px; color: var(--text); font-size: 18px; font-weight: 700; }
.card-number { color: var(--dim); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.public-home-note { margin: 18px 0 0; padding: 18px 22px; border: 1px solid var(--line); border-left: 3px solid var(--cyan); border-radius: 14px; color: var(--muted); background: rgba(110,231,242,.035); }
.public-home-note strong { color: var(--text); }

.mobile-depth { margin-top: 30px; }
.mobile-depth > summary { position: relative; display: grid; gap: 4px; padding: 20px 58px 20px 22px; border: 1px solid rgba(110,231,242,.22); border-radius: 18px; color: #fff; background: linear-gradient(120deg, rgba(110,231,242,.075), rgba(169,135,255,.065)); cursor: pointer; list-style: none; }
.mobile-depth > summary::-webkit-details-marker { display: none; }
.mobile-depth > summary::after { content: "+"; position: absolute; top: 50%; right: 22px; translate: 0 -50%; color: var(--cyan); font-size: 28px; font-weight: 300; line-height: 1; }
.mobile-depth[open] > summary::after { content: "−"; }
.mobile-depth > summary span { font-size: 15px; font-weight: 850; letter-spacing: -.01em; }
.mobile-depth > summary small { color: var(--muted); font-size: 12px; line-height: 1.45; }
.mobile-depth[open] > summary { margin-bottom: 26px; border-color: rgba(110,231,242,.38); }
.mobile-depth-body { min-width: 0; }

.family-section { border-top: 1px solid rgba(255,255,255,.055); border-bottom: 1px solid rgba(255,255,255,.055); background: rgba(255,255,255,.015); }
.family-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.member-card { --accent: var(--violet); position: relative; min-height: 350px; display: flex; flex-direction: column; padding: 20px; overflow: hidden; border: 1px solid var(--line); border-radius: 21px; background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 10%, transparent), rgba(255,255,255,.025) 50%); transition: transform .25s ease, border-color .25s ease; }
.member-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.member-card::after { content: ""; position: absolute; width: 120px; height: 120px; right: -55px; bottom: -55px; border-radius: 50%; background: var(--accent); opacity: .08; filter: blur(4px); }
.member-portrait { position: relative; width: 148px; height: 148px; margin: 0 auto 18px; overflow: hidden; border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent); border-radius: 32px; background: color-mix(in srgb, var(--accent) 10%, #111); box-shadow: 0 14px 34px rgba(0,0,0,.24); }
.member-portrait::after { content: ""; position: absolute; inset: auto 0 0; height: 36%; background: linear-gradient(to top, rgba(9,7,17,.72), transparent); pointer-events: none; }
.member-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .35s ease; }
.member-card:hover .member-portrait img { transform: scale(1.025); }
.member-portrait .runtime { position: absolute; z-index: 1; top: 11px; right: 11px; backdrop-filter: blur(10px); }
.member-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.member-symbol { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid color-mix(in srgb, var(--accent) 42%, transparent); border-radius: 14px; color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, transparent); font-size: 18px; font-weight: 800; }
.runtime { padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--dim); font-size: 8px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.runtime.openclaw { color: #b8f2dd; border-color: rgba(103,218,176,.2); background: rgba(103,218,176,.06); }
.runtime.hermes { color: #d9c7ff; border-color: rgba(174,134,255,.23); background: rgba(174,134,255,.08); }
.member-kicker { color: var(--dim); font-size: 8px; font-weight: 800; letter-spacing: .1em; text-align: right; text-transform: uppercase; }
.member-card h3 { margin: 13px 0 0; font-size: 24px; }
.member-card h3 small { display: block; margin-top: 2px; color: color-mix(in srgb, var(--accent) 82%, white); font-size: 11px; font-weight: 600; letter-spacing: .05em; }
.member-card > p { display: none; margin: 17px 0; color: var(--muted); font-size: 13px; }
.member-card.is-expanded > p { display: block; }
.member-role { margin-top: auto; color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.member-toggle { position: relative; z-index: 1; display: inline-flex; align-items: center; justify-content: center; width: 100%; min-height: 36px; margin-top: 14px; padding: 8px 12px; border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent); border-radius: 10px; color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); font: 800 10px/1 Inter, sans-serif; cursor: pointer; }
.member-toggle:hover { background: color-mix(in srgb, var(--accent) 14%, transparent); }

.why-section { position: relative; overflow: hidden; border-bottom: 1px solid rgba(255,255,255,.055); background: linear-gradient(145deg, rgba(169,135,255,.075), rgba(9,7,17,.82) 48%, rgba(110,231,242,.045)); }
.why-section::before { content: ""; position: absolute; width: 34rem; height: 34rem; top: -16rem; right: -12rem; border-radius: 50%; background: rgba(169,135,255,.11); filter: blur(60px); pointer-events: none; }
.why-section .section-shell { position: relative; }
.why-intro { max-width: 980px; }
.why-intro h2 { margin: 0; font-size: clamp(3rem, 6.5vw, 6.3rem); line-height: .96; letter-spacing: -.065em; }
.why-intro h2 span, .why-thesis { color: transparent; background: linear-gradient(90deg, var(--violet-bright), var(--pink), var(--cyan)); background-clip: text; -webkit-background-clip: text; }
.why-thesis { max-width: 900px; margin: 24px 0 0; font-size: clamp(1.35rem, 2.6vw, 2.25rem); font-weight: 800; line-height: 1.3; letter-spacing: -.025em; }
.why-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 56px; }
.why-card { min-height: 270px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(9,7,17,.62); }
.why-card-wide { grid-column: 1 / -1; min-height: 0; }
.why-card-kicker { margin: 0 0 20px; color: var(--cyan); font-size: 9px; font-weight: 850; letter-spacing: .15em; }
.why-card h3 { max-width: 760px; margin: 0 0 14px; font-size: clamp(23px, 2.5vw, 34px); line-height: 1.2; letter-spacing: -.025em; }
.why-card p:last-child { max-width: 780px; margin: 0; color: var(--muted); }
.why-world { margin: 18px 0 0; padding: 24px 28px; border: 1px solid rgba(110,231,242,.22); border-left: 3px solid var(--cyan); border-radius: 18px; color: var(--muted); background: rgba(110,231,242,.045); }
.why-world strong { color: #fff; }

.work-section { position: relative; border-bottom: 1px solid rgba(255,255,255,.055); background: linear-gradient(180deg, rgba(110,231,242,.025), rgba(169,135,255,.035)); }
.work-section::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 82% 18%, rgba(110,231,242,.08), transparent 28rem); }
.work-section .section-shell { position: relative; }
.work-section .section-heading h2 span { color: transparent; background: linear-gradient(90deg, var(--violet-bright), var(--pink), var(--cyan)); background-clip: text; -webkit-background-clip: text; }
.work-proof-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.work-proof { position: relative; display: flex; flex-direction: column; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: rgba(9,7,17,.72); }
.work-proof-build, .work-proof-operate, .work-proof-publish { min-height: 280px; }
.work-proof::after { content: ""; position: absolute; width: 180px; height: 180px; right: -90px; bottom: -90px; border-radius: 50%; background: rgba(169,135,255,.12); filter: blur(8px); }
.work-proof-kicker { margin: 0 0 24px; color: var(--cyan); font-size: 9px; font-weight: 850; letter-spacing: .14em; }
.work-proof h3 { margin: 0 0 14px; font-size: clamp(23px, 2.2vw, 31px); line-height: 1.18; letter-spacing: -.025em; }
.work-proof-result { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: auto 0 0; padding: 24px 0; border-block: 1px solid var(--line); }
.work-proof-result strong { color: #fff; font-size: clamp(20px, 2.4vw, 30px); line-height: 1.05; letter-spacing: -.035em; }
.work-proof-result strong:last-child { color: transparent; background: linear-gradient(90deg, var(--violet-bright), var(--cyan)); background-clip: text; -webkit-background-clip: text; text-align: right; }
.work-proof-result b { color: var(--cyan); font-size: 24px; }
.work-proof-details { position: relative; z-index: 1; margin-top: 14px; color: var(--muted); font-size: 12px; }
.work-proof-details summary { color: var(--cyan); font-size: 10px; font-weight: 850; letter-spacing: .08em; cursor: pointer; }
.work-proof-details p { margin: 10px 0 0; }
.work-examples-heading { display: grid; grid-template-columns: minmax(220px, .7fr) minmax(260px, 1fr); column-gap: 30px; align-items: end; margin: 54px 0 18px; }
.work-examples-heading .eyebrow { grid-column: 1 / -1; margin-bottom: 10px; color: var(--cyan); }
.work-examples-heading h3 { margin: 0; font-size: clamp(26px, 3vw, 40px); letter-spacing: -.035em; }
.work-examples-heading p:not(.eyebrow) { margin: 0; color: var(--muted); }
.work-example-gallery { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(260px, .7fr); gap: 14px; align-items: stretch; max-width: 860px; margin-inline: auto; }
.work-example-gallery .work-example { display: flex; flex-direction: column; }
.work-example-gallery .work-example figcaption { flex: 1; }
.work-example { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: #090711; }
.work-example img { display: block; width: 100%; height: auto; object-fit: contain; transition: filter .25s ease; }
.work-example:hover img { filter: saturate(1.08); }
.work-example figcaption { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 14px 16px; border-top: 1px solid var(--line); }
.work-example figcaption span { color: var(--cyan); font-size: 9px; font-weight: 850; letter-spacing: .14em; }
.work-example figcaption strong { color: #fff; font-size: 12px; text-align: right; }
.work-example-status { width: 100%; max-width: 224px; justify-self: center; }
.work-example-status figcaption, .publish-proof-sequence .work-example figcaption { align-items: flex-start; flex-direction: column; gap: 5px; }
.work-example-status figcaption strong, .publish-proof-sequence .work-example figcaption strong { text-align: left; }
.publish-example { margin-top: 18px; padding: 30px; border: 1px solid rgba(169,135,255,.2); border-radius: 24px; background: linear-gradient(135deg, rgba(169,135,255,.075), rgba(9,7,17,.76) 42%, rgba(110,231,242,.045)); }
.publish-example-heading { display: grid; grid-template-columns: minmax(280px, 1.2fr) minmax(260px, .8fr); column-gap: 30px; align-items: end; }
.publish-example-heading .eyebrow { grid-column: 1 / -1; margin-bottom: 10px; color: var(--cyan); }
.publish-example-heading h3 { margin: 0; font-size: clamp(25px, 2.8vw, 38px); letter-spacing: -.035em; }
.publish-example-heading p:not(.eyebrow) { margin: 0; color: var(--muted); }
.publish-sequence-map { display: flex; align-items: center; gap: 12px; margin: 24px 0 12px; color: #fff; font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.publish-sequence-map span { padding: 8px 11px; border: 1px solid rgba(110,231,242,.16); border-radius: 999px; background: rgba(110,231,242,.055); }
.publish-sequence-map b { color: var(--cyan); }
.publish-proof-sequence { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; align-items: start; }
.publish-proof-sequence .work-example { min-width: 0; }
.publish-proof-sequence .work-example img { aspect-ratio: 621 / 1300; object-fit: cover; object-position: top; }
.publish-proof-sequence .work-example figcaption { min-height: 70px; }
.work-governance { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 18px; padding: 28px 30px; border: 1px solid rgba(110,231,242,.2); border-left: 3px solid var(--cyan); border-radius: 20px; background: linear-gradient(120deg, rgba(110,231,242,.075), rgba(169,135,255,.05)); }
.work-governance .eyebrow { margin-bottom: 8px; color: var(--cyan); }
.work-governance h3 { margin: 0; font-size: clamp(22px, 2.4vw, 32px); letter-spacing: -.025em; }
.work-governance p:not(.eyebrow) { max-width: 690px; margin: 6px 0 0; color: var(--muted); }
.work-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }

.real-work { border-bottom: 1px solid rgba(255,255,255,.055); background: rgba(255,255,255,.012); }
.rw-h2-line { white-space: nowrap; }
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 8px; }
.case-card { --accent: var(--violet); position: relative; padding: 26px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 9%, transparent), rgba(255,255,255,.025) 55%); }
.case-card::after { content: ""; position: absolute; width: 150px; height: 150px; right: -60px; bottom: -70px; border-radius: 50%; background: var(--accent); opacity: .08; filter: blur(8px); }
.case-card-kicker { position: relative; z-index: 1; margin: 0 0 10px; color: var(--accent); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.case-card h3 { position: relative; z-index: 1; margin: 0 0 12px; font-size: clamp(21px, 2vw, 27px); line-height: 1.22; letter-spacing: -.02em; }
.case-card-summary { position: relative; z-index: 1; margin: 0 0 20px; color: var(--muted); font-size: 14px; }
.case-card-visual { position: relative; z-index: 1; margin: 0 0 18px; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #090711; }
.case-card-visual img { display: block; width: 100%; height: auto; }
.case-card-visual-diagram { padding: 20px 16px 22px; }
.case-card-visual-label { margin: 0 0 14px; color: var(--dim); font-size: 10px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; text-align: center; }
.case-card-visual-diagram .publish-sequence-map { margin: 0; flex-wrap: wrap; justify-content: center; }
.case-card-note { margin: 10px 0 0; color: var(--dim); font-size: 11px; font-style: italic; }
.case-card .mobile-depth { position: relative; z-index: 1; margin-top: 0; }
.case-card .mobile-depth-body .work-example { max-width: 200px; margin-inline: auto; }

.demo-dashboard { padding: 16px; }
.demo-dashboard-badge { display: inline-block; margin-bottom: 14px; padding: 7px 11px; border: 1px solid rgba(244,201,122,.45); border-radius: 8px; background: rgba(244,201,122,.14); color: #ffd48a; font-size: 10px; font-weight: 850; letter-spacing: .07em; line-height: 1.5; text-transform: uppercase; }
.demo-dashboard-badge small { display: block; margin-top: 2px; color: #f3e0b8; font-size: 10px; font-weight: 600; letter-spacing: .01em; text-transform: none; }
.demo-dashboard-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(88px, 1fr)); gap: 8px; margin: 0 0 16px; padding: 0; }
.demo-dashboard-stats div { padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.035); }
.demo-dashboard-stats dt { margin: 0; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .03em; }
.demo-dashboard-stats dd { margin: 4px 0 0; color: #fff; font-size: 16px; font-weight: 800; }
.demo-dashboard-stats dd small { margin-left: 3px; color: var(--dim); font-size: 10px; font-weight: 600; }
.demo-dashboard-chart { padding-top: 10px; border-top: 1px solid var(--line); color: var(--cyan); }
.demo-dashboard-chart svg { display: block; width: 100%; height: auto; }
.demo-dashboard-chart text { fill: var(--dim); font-family: Inter, sans-serif; }
.demo-dashboard-status { margin: 10px 0 0; color: var(--cyan); font-size: 11px; font-weight: 800; letter-spacing: .06em; text-align: center; }

.ycloud .section-heading { max-width: 940px; }
.ycloud .section-heading .section-intro { margin-top: 26px; }
.infra-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin: 0 0 18px; padding: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--line); }
.infra-metrics div { min-height: 112px; display: flex; flex-direction: column; justify-content: center; padding: 20px 24px; background: #0e0b18; }
.infra-metrics dt { color: var(--cyan); font-size: clamp(24px, 3vw, 38px); font-weight: 850; line-height: 1; letter-spacing: -.04em; }
.infra-metrics dd { margin: 9px 0 0; color: var(--dim); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.stack-wrap { display: grid; gap: 8px; padding: 12px; border: 1px solid var(--line); border-radius: 28px; background: rgba(255,255,255,.022); }
.stack-layer { display: grid; grid-template-columns: 190px 1fr; align-items: center; min-height: 76px; padding: 14px 20px; border: 1px solid rgba(255,255,255,.07); border-radius: 17px; background: rgba(255,255,255,.035); }
.stack-layer p { margin: 0; color: var(--muted); }
.layer-label { color: var(--dim); font-size: 9px; font-weight: 800; letter-spacing: .13em; }
.layer-agent { border-color: rgba(169,135,255,.25); background: linear-gradient(90deg, rgba(169,135,255,.13), rgba(110,231,242,.04)); }
.layer-agent strong { color: var(--text); font-size: 20px; }
.layer-foundation { border-color: rgba(110,231,242,.2); background: linear-gradient(90deg, rgba(110,231,242,.09), rgba(255,255,255,.025)); }
.resilience-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 18px; }
.resilience-card { min-height: 220px; padding: 25px; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); }
.resilience-tag { color: var(--cyan); font-size: 9px; font-weight: 800; letter-spacing: .13em; }
.resilience-card h3 { margin: 24px 0 9px; font-size: 22px; }
.resilience-card p { margin: 0; color: var(--muted); font-size: 13px; }

.ying-section { background: linear-gradient(110deg, rgba(169,135,255,.07), rgba(110,231,242,.035)); border-block: 1px solid rgba(255,255,255,.055); }
.ying-grid { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: clamp(44px, 8vw, 100px); }
.ying-visual { position: relative; width: min(100%, 320px); justify-self: center; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: #10101a; box-shadow: 0 24px 60px rgba(0,0,0,.32); }
.ying-visual img { width: 100%; height: auto; object-fit: contain; }
.image-caption { position: absolute; left: 14px; bottom: 14px; padding: 7px 10px; border-radius: 8px; background: rgba(8,7,15,.72); color: var(--cyan); font-size: 8px; font-weight: 800; letter-spacing: .16em; backdrop-filter: blur(8px); }
.ying-lead { color: #fff; font-size: 21px; font-weight: 700; }
.ying-copy > p:not(.eyebrow):not(.ying-lead) { color: var(--muted); }
.check-list { display: grid; gap: 12px; margin: 30px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; color: var(--muted); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan); font-weight: 900; }

.life-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.life .section-heading { max-width: 940px; }
.life .section-heading .section-intro { max-width: 660px; margin-top: 24px; }
.life-cluster-label { margin: 0 0 14px; color: var(--cyan); font-size: 10px; font-weight: 850; letter-spacing: .16em; }
.life-cluster-second { margin-top: 52px; color: var(--violet-bright); }
.life-card { min-height: 250px; padding: 26px; border-top: 1px solid var(--line-bright); border-radius: 0 0 18px 18px; background: linear-gradient(to bottom, rgba(169,135,255,.065), transparent); }
.life-card.work-card { border-top-color: rgba(110,231,242,.5); background: linear-gradient(to bottom, rgba(110,231,242,.06), transparent); }
.life-card > span { color: var(--dim); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.life-card h3 { margin: 42px 0 10px; font-size: 20px; }
.life-card p { margin: 0; color: var(--muted); font-size: 13px; }

.field-notes { border-top: 1px solid rgba(255,255,255,.055); background: linear-gradient(180deg, rgba(255,255,255,.012), rgba(169,135,255,.04)); }
.field-notes .section-heading { max-width: none; }
.field-notes .section-heading h2 span { color: transparent; background: linear-gradient(90deg, var(--violet-bright), var(--cyan)); background-clip: text; -webkit-background-clip: text; }
.notes-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.note-card { min-height: 280px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(9,7,17,.7); }
.note-card-featured { grid-column: span 2; background: linear-gradient(145deg, rgba(169,135,255,.13), rgba(9,7,17,.82) 60%, rgba(110,231,242,.06)); }
.note-card-featured:only-child { grid-column: 1 / -1; }
.note-meta { display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--dim); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.note-kicker { margin: 36px 0 10px; color: var(--cyan); font-size: 9px; font-weight: 850; letter-spacing: .14em; }
.note-card h3 { max-width: 760px; margin: 0 0 14px; font-size: clamp(25px, 3vw, 39px); line-height: 1.15; letter-spacing: -.035em; }
.note-card > p:not(.note-kicker) { max-width: 760px; color: var(--muted); }
.note-link { display: inline-flex; margin-top: 14px; color: var(--cyan); font-size: 12px; font-weight: 850; letter-spacing: .04em; text-decoration: none; }
.note-link:hover { color: #fff; }
.notes-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 18px; padding: 18px 20px; border-top: 1px solid var(--line); color: var(--dim); font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.notes-footer a { color: var(--cyan); font-size: 11px; text-decoration: none; }

.notes-page { min-height: 100vh; }
.notes-page-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: min(var(--max), calc(100% - 44px)); margin: 0 auto; padding: 22px 0; }
.notes-page-actions { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.notes-page-actions a { padding: 8px 10px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); font-size: 10px; font-weight: 800; text-decoration: none; }
.notes-page-actions a:hover { color: #fff; border-color: var(--line-bright); }
.notes-archive { padding-top: 76px; padding-bottom: 110px; }
.notes-archive-intro { max-width: 900px; margin-bottom: 64px; }
.notes-archive-intro h1 { margin: 0; font-size: clamp(3.5rem, 8vw, 7rem); line-height: .93; letter-spacing: -.07em; }
.notes-archive-intro h1 span { color: transparent; background: linear-gradient(90deg, var(--violet-bright), var(--pink), var(--cyan)); background-clip: text; -webkit-background-clip: text; }
.notes-archive-intro > p:last-child { max-width: 680px; margin: 26px 0 0; color: var(--muted); font-size: 17px; }
.field-note-article { display: grid; grid-template-columns: minmax(180px, .35fr) minmax(0, 1fr); gap: clamp(30px, 6vw, 80px); scroll-margin-top: 110px; padding: clamp(30px, 5vw, 62px); border: 1px solid var(--line); border-radius: 30px; background: linear-gradient(145deg, rgba(169,135,255,.1), rgba(9,7,17,.8) 38%, rgba(110,231,242,.035)); }
.field-note-article + .field-note-article { margin-top: 28px; }
.field-note-aside { align-self: start; position: sticky; top: 110px; }
.field-note-aside .note-meta { display: grid; justify-content: start; gap: 10px; }
.field-note-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 24px; }
.field-note-tags span { padding: 6px 8px; border: 1px solid rgba(110,231,242,.2); border-radius: 999px; color: var(--cyan); font-size: 8px; font-weight: 800; letter-spacing: .08em; }
.field-note-body { max-width: 760px; }
.field-note-body h2 { margin: 0 0 28px; font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: 1; letter-spacing: -.055em; }
.field-note-body .note-deck { margin: 0 0 36px; color: #fff; font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 700; line-height: 1.5; }
.field-note-details { margin-top: 4px; }
.field-note-details > summary { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 9px 12px; border: 1px solid rgba(110,231,242,.28); border-radius: 8px; color: var(--cyan); background: rgba(110,231,242,.045); cursor: pointer; font-size: 10px; font-weight: 800; letter-spacing: .04em; list-style: none; }
.field-note-details > summary::-webkit-details-marker { display: none; }
.field-note-details > summary::before { content: '+'; width: 14px; color: #fff; font-size: 16px; line-height: 1; text-align: center; }
.field-note-details[open] > summary::before { content: '\2212'; }
.field-note-details > summary:hover { color: #fff; border-color: var(--line-bright); }
.field-note-details > summary:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.field-note-details .details-collapse { display: none; }
.field-note-details[open] .details-expand { display: none; }
.field-note-details[open] .details-collapse { display: inline; }
.field-note-details-content { padding-top: 1px; }
.field-note-body h3 { margin: 40px 0 10px; color: var(--violet-bright); font-size: 21px; }
.field-note-body p { color: var(--muted); font-size: 16px; }
.field-note-body blockquote { margin: 34px 0; padding: 22px 26px; border-left: 3px solid var(--cyan); color: #fff; background: rgba(110,231,242,.045); font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 700; }
.field-note-body .physical-world-note { margin-top: 42px; color: var(--text); font-weight: 700; }
.field-note-hero { overflow: hidden; max-width: 480px; margin: 34px auto; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.field-note-hero img { display: block; width: 100%; height: auto; }
.field-note-hero figcaption, .field-note-photo-grid figcaption { padding: 11px 14px; color: var(--dim); font-size: 10px; line-height: 1.5; }
.field-note-photo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 640px; margin: 34px auto; }
.field-note-photo-grid figure { overflow: hidden; margin: 0; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); }
.field-note-photo-grid img { display: block; width: 100%; height: auto; }
.field-note-source-link { display: inline-flex; align-items: center; margin-top: 18px; color: var(--cyan); font-size: 12px; font-weight: 800; letter-spacing: .03em; text-decoration: none; }
.field-note-source-link:hover { color: #fff; }
.field-note-body .field-note-release { margin: 26px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--dim); font-size: 12px; }  /* specificity must beat .field-note-body p (0,1,1) */
.field-note-release a { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; text-decoration: none; border-bottom: 1px solid color-mix(in srgb, var(--cyan) 40%, transparent); }
.field-note-release a:hover { color: var(--cyan); border-bottom-color: var(--cyan); }
.notes-colophon { max-width: 760px; margin: 56px auto 0; padding-top: 24px; border-top: 1px solid var(--line); }
.notes-colophon .eyebrow { margin-bottom: 10px; color: var(--dim); }
.notes-colophon p:last-child { margin: 0; color: var(--muted); font-size: 14px; }

.connect { border-top: 1px solid rgba(255,255,255,.055); background: rgba(255,255,255,.015); }
.social-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.social-profile { display: grid; grid-template-columns: 156px 1fr; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.social-profile > img { width: 120px; height: 180px; align-self: center; margin-left: 18px; border-radius: 18px; object-fit: cover; object-position: center top; }
.social-copy { padding: 28px; }
.social-role { margin: 0; color: var(--violet-bright); font-size: 9px; font-weight: 800; letter-spacing: .11em; }
.social-copy h3 { margin: 12px 0 8px; font-size: 27px; }
.social-copy h3 small { color: var(--dim); font-size: 13px; }
.social-copy > p:not(.social-role) { color: var(--muted); font-size: 13px; }
.social-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.social-links a { display: inline-flex; align-items: center; gap: 6px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font-size: 10px; font-weight: 700; text-decoration: none; }
.social-links a:hover { color: #fff; border-color: var(--line-bright); }
.platform-icon { display: block; width: 16px; height: 16px; flex: 0 0 16px; object-fit: contain; }
.connect-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.collaboration-invite { flex: 1 1 520px; margin: 0 auto 0 0; color: #fff; font-size: 15px; font-weight: 700; }
.connect-email { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border: 0; border-radius: 13px; color: #120d1e; background: linear-gradient(120deg, var(--violet-bright), #f2b9e9); font-size: 13px; font-weight: 800; letter-spacing: .02em; text-decoration: none; transition: transform .2s ease; }
.connect-email:hover { transform: translateY(-2px); }
.connect-links-shortcut { margin: 0; text-align: right; }
.connect-links-shortcut a { color: var(--cyan); font-size: 12px; font-weight: 800; letter-spacing: .04em; text-decoration: none; }
.connect-links-shortcut a:hover { color: #fff; }

.link-hub-page { min-height: 100vh; }
.link-hub-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; width: min(var(--max), calc(100% - 44px)); margin: 0 auto; padding: 24px 0; }
.link-hub-actions { display: flex; align-items: center; justify-content: flex-end; gap: 9px; }
.link-language-switch { display: inline-flex; align-items: center; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.035); }
.link-language-switch button { display: grid; place-items: center; min-width: 31px; height: 31px; padding: 0 7px; border: 0; border-radius: 8px; color: var(--dim); background: transparent; font: 800 10px/1 Inter, sans-serif; cursor: pointer; }
.link-language-switch button[hidden] { display: none; }
.link-language-switch button:hover { color: #fff; background: rgba(255,255,255,.07); }
.link-language-switch button[aria-pressed="true"] { color: #0b0814; background: var(--cyan); box-shadow: 0 4px 14px rgba(110,231,242,.18); }
.link-hub-home { min-width: auto; padding: 9px 15px; font-size: 11px; }
.link-hub { padding-top: 72px; padding-bottom: 90px; }
.link-hub-intro { max-width: 760px; margin: 0 auto 54px; text-align: center; }
.link-hub-intro h1 { margin: 12px 0 18px; font-size: clamp(3rem, 7vw, 5.8rem); line-height: .98; letter-spacing: -.055em; }
.link-hub-intro h1 span { color: var(--violet-bright); }
.link-hub-intro > p:last-child { margin: 0 auto; max-width: 580px; color: var(--muted); }
.link-contact { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 28px; width: min(880px, 100%); margin: 0 auto 28px; padding: 22px 24px; border: 1px solid rgba(110,231,242,.2); border-radius: 22px; background: linear-gradient(135deg, rgba(110,231,242,.075), rgba(169,135,255,.055)); }
.link-contact .eyebrow { margin-bottom: 6px; }
.link-contact h2 { margin: 0; font-size: clamp(1.25rem, 2.5vw, 1.75rem); letter-spacing: -.02em; }
.link-contact p:not(.eyebrow) { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.link-contact .button { display: grid; gap: 2px; min-width: 210px; padding: 11px 18px; text-align: center; }
.link-contact .button small { color: rgba(11,8,20,.7); font-size: 9px; font-weight: 750; letter-spacing: .02em; }
.link-hub-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 430px)); justify-content: center; gap: 20px; }
.link-person { --accent: var(--violet); padding: 30px; border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); border-radius: 26px; background: linear-gradient(155deg, color-mix(in srgb, var(--accent) 10%, transparent), var(--panel)); }
.link-person > img { width: 132px; height: 132px; margin: 0 auto 24px; border: 2px solid color-mix(in srgb, var(--accent) 48%, transparent); border-radius: 34px; object-fit: cover; object-position: center top; box-shadow: 0 16px 38px rgba(0,0,0,.3); }
.link-person > .social-role { text-align: center; }
.link-person h2 { margin: 10px 0 8px; text-align: center; font-size: 28px; }
.link-person h2 small { color: var(--dim); font-size: 12px; }
.link-person > p:not(.social-role) { min-height: 52px; margin: 0 0 22px; color: var(--muted); text-align: center; font-size: 13px; }
.link-list { display: grid; gap: 9px; }
.link-list a { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 10px; min-height: 58px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.035); text-decoration: none; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.link-list a:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 42%, transparent); background: rgba(255,255,255,.07); }
.link-list a > .platform-icon { width: 22px; height: 22px; margin: 6px; }
.link-list a strong { font-size: 13px; }
.link-list a small { color: var(--dim); font-size: 10px; }
.link-hub-footer { padding-top: 36px; padding-bottom: 36px; }

.zoomable-image { cursor: zoom-in; }
.image-lightbox[hidden] { display: none; }
.image-lightbox { position: fixed; z-index: 1000; inset: 0; display: grid; place-items: center; padding: 40px; background: rgba(5,4,10,.93); backdrop-filter: blur(14px); cursor: zoom-out; }
.image-lightbox img { width: auto; height: auto; max-width: min(92vw, 1600px); max-height: 88vh; object-fit: contain; border: 1px solid rgba(255,255,255,.18); border-radius: 20px; box-shadow: 0 30px 100px rgba(0,0,0,.65); cursor: default; }
.image-lightbox-close { position: fixed; top: 20px; right: 24px; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; color: #fff; background: rgba(15,11,27,.88); font: 300 32px/1 sans-serif; cursor: pointer; }
.image-lightbox-close:hover { background: rgba(169,135,255,.32); }
body.image-lightbox-open { overflow: hidden; }

.site-footer { display: grid; justify-items: center; gap: 12px; padding: 58px 22px; border-top: 1px solid rgba(255,255,255,.06); text-align: center; }
.footer-brand { display: flex; gap: 10px; align-items: baseline; letter-spacing: .13em; }
.footer-brand span { color: var(--dim); font-size: 10px; letter-spacing: .2em; }
.site-footer p, .site-footer small { margin: 0; color: var(--dim); font-size: 11px; }
.site-footer nav { display: flex; gap: 18px; }
.site-footer nav a { color: var(--muted); font-size: 11px; text-decoration: none; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

/* Accent modifiers. These must stay AFTER every rule that sets a default
   --accent (.member-card, .case-card, .link-person) — same specificity, so
   source order decides. Placed earlier they were silently overridden and
   .case-card / .link-person rendered violet regardless of their class. */
.accent-amber { --accent: #e5b86e; }.accent-pink { --accent: #ff8dbf; }.accent-lilac { --accent: #b99cff; }.accent-silver { --accent: #d7d4ec; }
.accent-gold { --accent: #f1cc72; }.accent-blue { --accent: #76a9ff; }.accent-cyan { --accent: #62d8e7; }.accent-moon { --accent: #91a7c5; }

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { max-width: 760px; }
  .hero-visual { width: min(580px, 100%); margin: 20px auto 0; justify-self: center; }
  .family-grid { grid-template-columns: repeat(2, 1fr); }
  .notes-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .note-card-featured { grid-column: 1 / -1; }
  .work-proof-grid { grid-template-columns: 1fr; }
  .work-proof { min-height: 0; }
  .work-example-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .work-example-gallery .work-example-status { width: 100%; max-width: none; }
  .work-example-gallery .work-example img { aspect-ratio: 1359 / 865; object-fit: cover; object-position: top; }
  .publish-example-heading { display: block; }
  .publish-example-heading p:not(.eyebrow) { margin-top: 8px; }
  .publish-proof-sequence { display: grid; grid-template-columns: repeat(3, minmax(0, 210px)); justify-content: center; gap: 12px; overflow: visible; padding-bottom: 0; scroll-snap-type: none; }
  .publish-proof-sequence .work-example { width: 100%; min-width: 0; }
  .work-governance { align-items: flex-start; flex-direction: column; }
  .work-actions { justify-content: flex-start; }
  .member-portrait { width: 142px; height: 142px; }
  .infra-metrics { grid-template-columns: repeat(2, 1fr); }
  .life-grid { grid-template-columns: repeat(2, 1fr); }
  .social-profile { grid-template-columns: 144px 1fr; }
  .social-profile > img { width: 112px; height: 168px; margin-left: 16px; }
}

@media (max-width: 760px) {
  .section-space { padding-top: 82px; padding-bottom: 82px; }
  .section-heading-row { display: block; }
  .section-heading-row .section-intro { margin-top: 20px; }
  .menu-toggle { display: grid; place-content: center; width: 44px; height: 44px; gap: 5px; padding: 9px; cursor: pointer; }
  .lang-switch-mobile { display: inline-flex; }
  .menu-toggle span:not(.sr-only) { display: block; width: 22px; height: 2px; border-radius: 2px; background: currentColor; }
  .site-nav { position: absolute; top: 74px; right: 16px; left: 16px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px; border: 1px solid var(--line); border-radius: 16px; background: rgba(12,9,22,.97); box-shadow: 0 25px 60px rgba(0,0,0,.45); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 13px; }
  .site-nav .nav-cta { border-radius: 10px; }
  .site-nav .lang-switch { display: none; }
  .story-grid { grid-template-columns: 1fr; }
  .story-card-main { grid-row: auto; }
  .field-note-article { grid-template-columns: 1fr; }
  .field-note-aside { position: static; }
  .stack-layer, .layer-agent { grid-template-columns: 1fr; gap: 5px; padding: 18px; }
  .layer-agent { display: flex; flex-wrap: wrap; align-items: center; }
  .layer-agent .layer-label { width: 100%; }
  .resilience-grid, .social-grid, .case-grid { grid-template-columns: 1fr; }
  .ying-grid { grid-template-columns: 1fr; }
  .ying-visual { width: min(300px, 100%); }
  .work-example-gallery { grid-template-columns: 1fr; max-width: none; }
  .work-example-gallery .work-example { width: min(100%, 300px); justify-self: center; }
  .work-example-gallery .work-example-status { width: min(100%, 300px); max-width: 300px; }
  .case-card .mobile-depth-body .work-example img { max-height: 200px; }
  .publish-proof-sequence { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; overflow: visible; padding-bottom: 0; scroll-snap-type: none; }
  .publish-proof-sequence .work-example { width: 100%; min-width: 0; }
  .publish-proof-sequence .work-example figcaption { justify-content: center; min-height: 46px; gap: 0; padding: 9px 8px; }
  .publish-proof-sequence .work-example figcaption span { display: none; }
  .publish-proof-sequence .work-example figcaption strong { font-size: 11px; line-height: 1.25; }
  .link-hub { padding-top: 46px; }
  .link-hub-grid { grid-template-columns: minmax(0, 430px); }

  .mobile-depth { margin-top: 22px; }
  .mobile-depth > summary { position: relative; display: grid; gap: 4px; padding: 18px 52px 18px 18px; border: 1px solid rgba(110,231,242,.22); border-radius: 16px; color: #fff; background: linear-gradient(120deg, rgba(110,231,242,.075), rgba(169,135,255,.065)); cursor: pointer; list-style: none; }
  .mobile-depth > summary::-webkit-details-marker { display: none; }
  .mobile-depth > summary::after { content: "+"; position: absolute; top: 50%; right: 18px; translate: 0 -50%; color: var(--cyan); font-size: 26px; font-weight: 300; line-height: 1; }
  .mobile-depth[open] > summary::after { content: "−"; }
  .mobile-depth > summary span { font-size: 14px; font-weight: 850; letter-spacing: -.01em; }
  .mobile-depth > summary small { color: var(--muted); font-size: 11px; line-height: 1.45; }
  .mobile-depth[open] > summary { margin-bottom: 22px; border-color: rgba(110,231,242,.38); }
}

@media (max-width: 560px) {
  .section-shell { width: min(100% - 24px, var(--max)); }
  .section-space { padding-top: 66px; padding-bottom: 66px; }
  .site-header { padding: 12px; }
  .brand { gap: 10px; }
  .brand-mark { width: 40px; height: 40px; }
  .brand-copy strong { font-size: 12px; }
  .brand-copy small { font-size: 8px; }
  .hero { gap: 28px; padding-top: 52px; padding-bottom: 64px; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4rem); }
  .hero-lead { margin-top: 22px; font-size: 18px; }
  .hero-body { font-size: 14px; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 24px; }
  .hero-actions .button { min-width: 0; padding-inline: 12px; }
  .hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 34px; }
  .hero-stats div { display: block; }
  .hero-stats dt { font-size: 23px; }
  .hero-stats dd { max-width: none; font-size: 9px; }
  .hero-badge { position: static; margin-top: 10px; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .ying-copy h2 { font-size: clamp(2.65rem, 12vw, 3.35rem); }
  .section-intro, .story-card p { font-size: 14px; }
  .story-card, .story-card-main { min-height: 0; padding: 24px; }
  .why-intro h2 { font-size: clamp(2.75rem, 12vw, 4rem); }
  .why-grid, .notes-grid { grid-template-columns: 1fr; margin-top: 36px; }
  .why-card-wide, .note-card-featured { grid-column: auto; }
  .why-card, .note-card { min-height: 0; padding: 24px; }
  .why-world { padding: 20px; }
  .notes-footer { align-items: flex-start; flex-direction: column; }
  .family-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .life-grid { grid-template-columns: 1fr; }
  .member-card { min-height: 0; padding: 14px; border-radius: 18px; }
  .member-card:hover { transform: none; }
  .member-portrait { width: min(100%, 112px); height: auto; aspect-ratio: 1; margin-bottom: 14px; border-radius: 25px; }
  .member-top { display: none; }
  .member-card h3 { margin-top: 0; font-size: 20px; }
  .member-card h3 small { min-height: 28px; font-size: 9px; }
  .member-card > p { display: none; margin: 12px 0 0; font-size: 12px; line-height: 1.55; }
  .member-card.is-expanded > p { display: block; }
  .member-role { min-height: 30px; margin-top: 12px; font-size: 8px; line-height: 1.45; }
  .member-toggle { position: relative; z-index: 1; display: inline-flex; align-items: center; justify-content: center; width: 100%; min-height: 34px; margin-top: 12px; padding: 7px 10px; border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent); border-radius: 10px; color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); font: 800 10px/1 Inter, sans-serif; cursor: pointer; }
  .member-toggle:hover { background: color-mix(in srgb, var(--accent) 14%, transparent); }
  .work-proof { padding: 24px; border-radius: 22px; }
  .work-proof h3 { font-size: 27px; }
  .work-examples-heading { display: block; margin-top: 42px; }
  .work-examples-heading p:not(.eyebrow) { margin-top: 8px; }
  .work-example { border-radius: 16px; }
  .work-example figcaption { align-items: flex-start; flex-direction: column; gap: 5px; }
  .work-example figcaption strong { text-align: left; }
  .publish-example { padding: 20px; border-radius: 20px; }
  .publish-sequence-map { flex-wrap: wrap; gap: 7px; font-size: 10px; }
  .publish-sequence-map span { padding: 6px 8px; }
  .work-governance { padding: 24px; }
  .work-actions { display: grid; width: 100%; grid-template-columns: 1fr 1fr; }
  .work-actions .button { min-width: 0; padding-inline: 12px; }
  .infra-metrics { grid-template-columns: 1fr 1fr; }
  .infra-metrics div { min-height: 96px; padding: 16px; }
  .stack-wrap { padding: 8px; border-radius: 22px; }
  .resilience-card { min-height: 0; padding: 22px; }
  .case-card { padding: 20px; }
  .demo-dashboard { padding: 12px; }
  #real-work h2 { font-size: clamp(2.1rem, 9vw, 2.7rem); }
  .ying-visual { width: min(280px, 100%); }
  .life-card { min-height: 210px; padding: 22px; }
  .life-card h3 { margin-top: 32px; }
  .social-profile { display: block; }
  .social-profile > img { width: clamp(168px, 46vw, 184px); height: auto; aspect-ratio: 4 / 5; margin: 24px auto 0; border-radius: 24px; object-position: center top; }
  .social-copy { padding: 24px; }
  .social-copy h3 { font-size: 29px; }
  .social-copy > p:not(.social-role) { font-size: 14px; }
  .connect-actions { justify-content: center; }
  .collaboration-invite { flex-basis: 100%; margin-right: 0; text-align: center; }
  .connect-links-shortcut { text-align: center; }

  .story .section-heading, .family-section .section-heading, .work-section .section-heading, .ycloud .section-heading, .life .section-heading, .field-notes .section-heading { margin-bottom: 24px; }
  .work-section .mobile-depth, .ycloud .mobile-depth, .life .mobile-depth { margin-top: 18px; }
  .mobile-depth .work-examples-heading { margin-top: 0; }
  .mobile-depth .stack-wrap, .mobile-depth .resilience-grid { margin-top: 0; }
  .mobile-depth .life-cluster-label:first-child { margin-top: 0; }
  .image-lightbox { padding: 18px; }
  .image-lightbox img { max-width: 96vw; max-height: 84vh; border-radius: 14px; }
  .image-lightbox-close { top: 12px; right: 12px; }
  .link-hub-header { display: grid; grid-template-columns: 1fr; justify-items: center; gap: 10px; width: min(100% - 24px, var(--max)); padding-block: 16px; }
  .notes-page-header { display: grid; justify-items: center; width: min(100% - 24px, var(--max)); }
  .notes-page-actions { justify-content: center; }
  .notes-archive { padding-top: 46px; padding-bottom: 76px; }
  .notes-archive-intro { margin-bottom: 42px; }
  .field-note-article { padding: 24px; border-radius: 22px; }
  .field-note-body p { font-size: 15px; }
  .field-note-photo-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .field-note-photo-grid figcaption { padding: 9px 10px; font-size: 9px; }
  .link-hub-actions { justify-content: center; width: 100%; margin-left: 0; }
  .link-hub-home { padding: 8px 12px; }
  .link-hub { padding-top: 38px; padding-bottom: 66px; }
  .link-hub-intro { margin-bottom: 38px; }
  .link-hub-intro h1 { font-size: clamp(2.75rem, 13vw, 3.5rem); }
  .link-contact { grid-template-columns: 1fr; gap: 18px; padding: 20px; text-align: center; }
  .link-contact .button { width: 100%; min-width: 0; }
  .link-person { padding: 22px; }
  .link-person > img { width: clamp(164px, 46vw, 184px); height: auto; aspect-ratio: 1; border-radius: 40px; }
  .link-person > p:not(.social-role) { min-height: 0; font-size: 14px; }
  .link-list a { grid-template-columns: 34px 1fr; }
  .link-list a small { grid-column: 2; margin-top: -9px; }
  .site-footer { padding: 42px 18px; }
  .site-footer nav { flex-wrap: wrap; justify-content: center; row-gap: 9px; }
}

@media (max-width: 360px) {
  .site-header { padding: 10px 8px; }
  .brand { gap: 7px; }
  .brand-mark { width: 36px; height: 36px; border-radius: 11px; }
  .brand-copy strong { font-size: 10px; }
  .brand-copy small { margin-top: 3px; font-size: 7px; letter-spacing: .16em; }
  .mobile-header-actions { gap: 2px; }
  .lang-switch-mobile { min-width: 34px; height: 36px; padding-inline: 5px; border-radius: 9px; font-size: 9px; }
  .menu-toggle { width: 36px; height: 36px; padding: 7px; }
  .menu-toggle span:not(.sr-only) { width: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
