:root {
  --paper: #f4f4f2;
  --paper-soft: #fbfbfa;
  --ink: #0a0a0a;
  --ink-soft: #242424;
  --muted: #676767;
  --muted-2: #8a8a8a;
  --line: rgba(10, 10, 10, 0.11);
  --line-strong: rgba(255, 255, 255, 0.24);
  --glass: rgba(255, 255, 255, 0.62);
  --glass-dark: rgba(20, 20, 20, 0.42);
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.14);
  --max: 1180px;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --paper: #080808;
  --paper-soft: #111111;
  --ink: #f6f6f4;
  --ink-soft: #dededb;
  --muted: #b6b6b0;
  --muted-2: #878782;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --glass: rgba(24, 24, 24, 0.62);
  --glass-dark: rgba(255, 255, 255, 0.1);
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(244, 244, 242, 0.94) 28%, rgba(251, 251, 250, 1)),
    var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html[data-theme="dark"] body {
  background:
    radial-gradient(circle at 50% -10%, rgba(255, 255, 255, 0.18), transparent 34%),
    linear-gradient(180deg, #090909, #111111 42%, #080808);
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-160%);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  background: var(--paper-soft);
  color: var(--ink);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(calc(100% - 32px), var(--max));
  min-height: 64px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.54);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(250, 250, 249, 0.64);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(22px) saturate(132%);
  -webkit-backdrop-filter: blur(22px) saturate(132%);
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(250, 250, 249, 0.82);
  border-color: var(--line);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.1);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(0, 0, 0, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: #111;
  font-size: 13px;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.brand-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-copy strong {
  overflow: hidden;
  font-size: 15px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-copy span {
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.desktop-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.42);
}

.desktop-nav a {
  border-radius: 6px;
  padding: 9px 13px;
  color: rgba(0, 0, 0, 0.68);
  font-size: 13px;
  line-height: 1;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  background: rgba(0, 0, 0, 0.07);
  color: #000;
  outline: none;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 8px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 70px;
  height: 42px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 13px;
  font-weight: 650;
  line-height: 1;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: rgba(0, 0, 0, 0.18);
  background: rgba(255, 255, 255, 0.74);
  outline: none;
  transform: translateY(-1px);
}

.theme-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #111;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

.menu-toggle {
  display: none;
  justify-self: end;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  padding: 0;
  background: rgba(255, 255, 255, 0.58);
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  width: 18px;
  height: 1px;
  background: #111;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle span:nth-child(1) {
  transform: translateY(-6px);
}

.menu-toggle span:nth-child(3) {
  transform: translateY(6px);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg);
}

html[data-theme="dark"] .site-header {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(18, 18, 18, 0.64);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.32);
}

html[data-theme="dark"] .site-header.is-scrolled {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(18, 18, 18, 0.82);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.42);
}

html[data-theme="dark"] .brand-mark {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

html[data-theme="dark"] .desktop-nav {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.07);
}

html[data-theme="dark"] .desktop-nav a {
  color: rgba(255, 255, 255, 0.72);
}

html[data-theme="dark"] .desktop-nav a:hover,
html[data-theme="dark"] .desktop-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

html[data-theme="dark"] .theme-toggle,
html[data-theme="dark"] .menu-toggle {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
}

html[data-theme="dark"] .theme-toggle:hover,
html[data-theme="dark"] .theme-toggle:focus-visible,
html[data-theme="dark"] .menu-toggle:hover,
html[data-theme="dark"] .menu-toggle:focus-visible {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.14);
}

html[data-theme="dark"] .theme-dot {
  background: #f6f6f4;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

html[data-theme="dark"] .menu-toggle span {
  background: #f6f6f4;
}

.mobile-nav {
  position: fixed;
  inset: 92px 16px auto;
  z-index: 45;
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 8px;
  padding: 8px;
  background: rgba(250, 250, 249, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px) saturate(135%);
  -webkit-backdrop-filter: blur(24px) saturate(135%);
}

.mobile-nav.is-open {
  display: grid;
}

.mobile-nav a {
  border-radius: 7px;
  padding: 16px 14px;
  color: var(--ink-soft);
  font-size: 15px;
}

.mobile-nav a:hover,
.mobile-nav a:focus-visible {
  background: rgba(0, 0, 0, 0.07);
  outline: none;
}

html[data-theme="dark"] .mobile-nav {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(18, 18, 18, 0.9);
}

html[data-theme="dark"] .mobile-nav a {
  color: var(--ink-soft);
}

html[data-theme="dark"] .mobile-nav a:hover,
html[data-theme="dark"] .mobile-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.1);
}

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  padding: 104px 24px 72px;
  background: #111;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  inset: -5%;
  z-index: -4;
  background:
    radial-gradient(circle at 50% 8%, rgba(255, 255, 255, 0.16), transparent 34%),
    radial-gradient(circle at 18% 38%, rgba(90, 150, 170, 0.1), transparent 28%),
    radial-gradient(circle at 82% 32%, rgba(190, 130, 90, 0.08), transparent 30%);
  content: "";
  filter: blur(18px);
  transform: scale(1.06);
}

.hero-stage {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-rows: 1fr;
  width: min(100%, var(--max));
  min-height: clamp(520px, 64vh, 690px);
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.hero-stage::before {
  content: none;
}

.hero-stage::after {
  content: none;
}

.hero-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin-top: 0;
  padding: 0;
  overflow: hidden;
  border-radius: 0;
  pointer-events: none;
}

.hero-photo::before {
  content: none;
}

.hero-photo::after {
  content: none;
}

.hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: none;
  width: 100%;
  min-width: 100%;
  max-width: none;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  filter: brightness(0.86) saturate(1);
  -webkit-mask-image:
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.58) 2.5%, #000 5.5%, #000 100%),
    linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.58) 2.5%, #000 5.5%, #000 100%),
    linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-composite: intersect;
  transform: none;
}

.hero-brush-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  overflow: hidden;
  opacity: 0.9;
  pointer-events: none;
  -webkit-mask: url("#opencoHeroBrushMask");
  mask: url("#opencoHeroBrushMask");
}

.hero-brush-layer img {
  width: 100%;
  min-width: 100%;
  max-width: none;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  filter: brightness(1.12) saturate(1.08) contrast(1.04);
  transform: scale(1.012);
  transform-origin: center;
}

.hero-brush-svg {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-brush-stamp {
  transition:
    r 520ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 720ms cubic-bezier(0.55, 0, 0.85, 0.3);
  will-change: opacity, r;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.3) 44%, rgba(0, 0, 0, 0.76)),
    linear-gradient(90deg, rgba(0, 0, 0, 0.5), rgba(255, 255, 255, 0.02) 48%, rgba(0, 0, 0, 0.44));
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: 34%;
  background: linear-gradient(180deg, rgba(244, 244, 242, 0), var(--paper));
  content: "";
}

.hero-content {
  position: relative;
  order: 1;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: inherit;
  margin-bottom: 0;
  padding: 96px 48px;
  color: #fff;
  text-align: center;
  border-radius: 0;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(8, 8, 8, 0.64), rgba(8, 8, 8, 0.36) 42%, rgba(8, 8, 8, 0) 72%);
}

.hero-content::before {
  content: none;
}

.hero-content::after {
  content: none;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.2;
  text-transform: uppercase;
}

.section-kicker {
  color: var(--muted);
}

.hero h1 {
  margin: 0;
  font-size: 88px;
  font-weight: 860;
  line-height: 0.98;
  letter-spacing: 0;
  text-shadow: 0 18px 54px rgba(0, 0, 0, 0.48);
}

.title-word {
  display: inline-block;
}

.title-nowrap {
  white-space: nowrap;
}

.hero-lede {
  width: min(100%, 760px);
  margin: 26px auto 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 24px;
  line-height: 1.42;
}

.hero-actions,
.survey-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 650;
  line-height: 1;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.button:hover,
.button:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  outline: none;
  transform: translateY(-2px);
}

.button-dark {
  border-color: #0a0a0a;
  background: #0a0a0a;
  color: #fff;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}

.button-dark:hover,
.button-dark:focus-visible {
  background: #242424;
  border-color: #242424;
}

.button-light {
  border-color: rgba(255, 255, 255, 0.74);
  background: rgba(255, 255, 255, 0.86);
  color: #111;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.button-glass {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.button-glass:hover,
.button-glass:focus-visible {
  background: rgba(255, 255, 255, 0.22);
}

.hero-trust {
  position: relative;
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: fit-content;
  max-width: 100%;
  margin: 18px auto 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 12px;
  text-decoration: none;
  transition: transform 180ms ease;
}

.hero-trust span {
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  padding: 7px 11px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: border-color 180ms ease, background 180ms ease;
}

.hero-trust:hover,
.hero-trust:focus-visible {
  outline: none;
  transform: translateY(-1px);
}

.hero-trust:hover span,
.hero-trust:focus-visible span {
  border-color: rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.16);
}

html[data-theme="light"] .hero {
  background: #f4f4f2;
}

html[data-theme="light"] .hero::before {
  opacity: 0.34;
  filter: blur(26px) brightness(1.04) saturate(0.94);
}

html[data-theme="light"] .hero-overlay {
  background:
    linear-gradient(180deg, rgba(244, 244, 242, 0.72), rgba(255, 255, 255, 0.42) 45%, rgba(244, 244, 242, 0.94)),
    linear-gradient(90deg, rgba(244, 244, 242, 0.72), rgba(255, 255, 255, 0.08) 48%, rgba(244, 244, 242, 0.62));
}

html[data-theme="light"] .hero-stage {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

html[data-theme="light"] .hero-stage::before {
  content: none;
}

html[data-theme="light"] .hero-stage::after {
  content: none;
}

html[data-theme="light"] .hero-photo::before {
  opacity: 0.4;
  filter: blur(24px) brightness(1.04) saturate(0.96);
}

html[data-theme="light"] .hero-photo::after {
  background:
    linear-gradient(90deg, rgba(244, 244, 242, 0.5), rgba(244, 244, 242, 0.14) 9%, rgba(244, 244, 242, 0) 18%, rgba(244, 244, 242, 0) 82%, rgba(244, 244, 242, 0.14) 91%, rgba(244, 244, 242, 0.5)),
    linear-gradient(180deg, rgba(244, 244, 242, 0), rgba(244, 244, 242, 0) 16%, rgba(244, 244, 242, 0.01) 52%, rgba(244, 244, 242, 0.22)),
    radial-gradient(circle at 50% 48%, rgba(255, 255, 255, 0.16), transparent 50%);
}

html[data-theme="light"] .hero-image {
  filter: brightness(0.98) saturate(1);
}

html[data-theme="light"] .hero-brush-layer {
  opacity: 0.78;
}

html[data-theme="light"] .hero-brush-layer img {
  filter: brightness(1.03) saturate(1.04) contrast(1.02);
}

html[data-theme="light"] .hero-content {
  color: var(--ink);
  background:
    radial-gradient(ellipse at 50% 50%, rgba(250, 250, 249, 0.72), rgba(250, 250, 249, 0.38) 42%, rgba(250, 250, 249, 0) 72%);
}

html[data-theme="light"] .hero-content::after {
  background:
    linear-gradient(180deg, rgba(250, 250, 249, 0.18), rgba(250, 250, 249, 0.08) 48%, rgba(250, 250, 249, 0)),
    radial-gradient(ellipse at 50% 0%, rgba(255, 255, 255, 0.22), transparent 68%);
}

html[data-theme="light"] .eyebrow {
  color: rgba(10, 10, 10, 0.54);
}

html[data-theme="light"] .hero h1 {
  color: var(--ink);
  text-shadow: 0 18px 48px rgba(255, 255, 255, 0.48);
}

html[data-theme="light"] .hero-lede,
html[data-theme="light"] .hero-trust {
  color: rgba(10, 10, 10, 0.72);
}

html[data-theme="light"] .button-glass {
  border-color: rgba(10, 10, 10, 0.14);
  background: rgba(10, 10, 10, 0.045);
  color: #111;
}

html[data-theme="light"] .button-glass:hover,
html[data-theme="light"] .button-glass:focus-visible {
  background: rgba(10, 10, 10, 0.08);
}

html[data-theme="light"] .hero-trust span {
  border-color: rgba(10, 10, 10, 0.12);
  background: rgba(255, 255, 255, 0.56);
}

.section {
  padding: 108px 24px;
}

.section-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.section-light {
  background: var(--paper);
}

.section-silver {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(238, 238, 236, 0.78)),
    #ececea;
}

html[data-theme="dark"] .section-silver {
  background:
    linear-gradient(180deg, rgba(26, 26, 26, 0.9), rgba(8, 8, 8, 0.96)),
    #0a0a0a;
}

.section-ink {
  background:
    linear-gradient(180deg, #0c0c0c, #161616 56%, #0d0d0d),
    #111;
  color: #fff;
}

.statement {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: end;
}

.statement h2,
.split-heading h2,
.panel h2,
.survey-layout h2 {
  margin: 0;
  font-size: 48px;
  font-weight: 720;
  line-height: 1.08;
  letter-spacing: 0;
}

.statement p,
.split-heading p,
.panel p,
.survey-lede {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 58px;
}

.principle {
  min-height: 260px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(20px) saturate(118%);
  -webkit-backdrop-filter: blur(20px) saturate(118%);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.principle:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 0, 0, 0.16);
  background: rgba(255, 255, 255, 0.72);
}

html[data-theme="dark"] .principle,
html[data-theme="dark"] .glass-panel,
html[data-theme="dark"] .project-card,
html[data-theme="dark"] .cobuild-item {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 18px 56px rgba(0, 0, 0, 0.22);
}

html[data-theme="dark"] .principle:hover,
html[data-theme="dark"] .project-card:hover,
html[data-theme="dark"] .project-card:focus-within,
html[data-theme="dark"] .cobuild-item:hover,
html[data-theme="dark"] .cobuild-item:focus-visible {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.09);
}

.principle span,
.cobuild-item span {
  color: var(--muted-2);
  font-size: 12px;
  font-weight: 700;
}

.principle h3,
.event-card h3,
.cobuild-item h3 {
  margin: 56px 0 12px;
  font-size: 21px;
  line-height: 1.25;
}

.principle p,
.event-card span,
.cobuild-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 48px;
  align-items: end;
  margin-bottom: 46px;
}

.section-ink .section-kicker,
.section-ink .split-heading p,
.section-ink .activity-copy p,
.section-ink .event-card span {
  color: rgba(255, 255, 255, 0.68);
}

.activity-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 18px;
  align-items: stretch;
}

.activity-feature figure,
.media-panel {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.22);
}

.activity-feature figure img,
.media-panel img {
  width: 100%;
  height: 100%;
  min-height: 460px;
  object-fit: cover;
}

.activity-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(22px) saturate(122%);
  -webkit-backdrop-filter: blur(22px) saturate(122%);
}

.event-date {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  font-weight: 700;
}

.activity-copy h3 {
  margin: 0 0 18px;
  font-size: 34px;
  line-height: 1.15;
}

.activity-copy > p {
  margin: 0;
  line-height: 1.8;
}

.activity-copy .button {
  align-self: flex-start;
  margin-top: 28px;
}

.activity-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.activity-meta span {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 8px 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.event-card {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.event-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.12);
}

.event-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.event-card div {
  padding: 20px;
}

.event-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  font-weight: 700;
}

.event-card h3 {
  margin-top: 34px;
  color: #fff;
}

html[data-theme="light"] .section-ink {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(238, 238, 236, 0.9) 58%, rgba(250, 250, 249, 0.98)),
    #f4f4f2;
  color: var(--ink);
}

html[data-theme="light"] .section-ink .section-kicker,
html[data-theme="light"] .section-ink .split-heading p,
html[data-theme="light"] .section-ink .activity-copy p,
html[data-theme="light"] .section-ink .event-card span {
  color: var(--muted);
}

html[data-theme="light"] .activity-feature figure,
html[data-theme="light"] .media-panel {
  border-color: rgba(10, 10, 10, 0.1);
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.1);
}

html[data-theme="light"] .activity-copy,
html[data-theme="light"] .event-card {
  border-color: rgba(10, 10, 10, 0.1);
  background: rgba(255, 255, 255, 0.58);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

html[data-theme="light"] .event-card:hover {
  border-color: rgba(10, 10, 10, 0.18);
  background: rgba(255, 255, 255, 0.76);
}

html[data-theme="light"] .event-date,
html[data-theme="light"] .event-card p {
  color: var(--muted-2);
}

html[data-theme="light"] .activity-meta span {
  border-color: rgba(10, 10, 10, 0.12);
  color: rgba(10, 10, 10, 0.64);
  background: rgba(255, 255, 255, 0.5);
}

html[data-theme="light"] .event-card h3 {
  color: var(--ink);
}

.project-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.project-card {
  position: relative;
  isolation: isolate;
  --card-x: 50%;
  --card-y: 50%;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  display: flex;
  overflow: hidden;
  min-height: 704px;
  flex-direction: column;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86), 0 18px 56px rgba(0, 0, 0, 0.08);
  transform: perspective(1100px) rotateX(0deg) rotateY(0deg) translateY(0);
  transform-style: preserve-3d;
  transition:
    transform 360ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 220ms ease,
    background 220ms ease,
    box-shadow 360ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.project-card::before,
.project-card::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  content: "";
  pointer-events: none;
}

.project-card::before {
  background:
    radial-gradient(circle at var(--card-x) var(--card-y), rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.26) 18%, transparent 42%),
    radial-gradient(circle at calc(var(--card-x) + 12%) calc(var(--card-y) - 18%), rgba(120, 176, 176, 0.16), transparent 34%);
  opacity: 0;
  mix-blend-mode: screen;
  transition: opacity 260ms ease;
}

.project-card::after {
  width: 46%;
  background: linear-gradient(112deg, transparent 0%, rgba(255, 255, 255, 0.52) 45%, transparent 72%);
  opacity: 0;
  transform: translateX(-150%) skewX(-14deg);
}

.project-card > * {
  position: relative;
  z-index: 1;
}

.project-card:hover,
.project-card:focus-within {
  transform: perspective(1100px) rotateX(var(--tilt-y)) rotateY(var(--tilt-x)) translateY(-8px);
  border-color: rgba(0, 0, 0, 0.16);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 34px 86px rgba(0, 0, 0, 0.16);
  outline: none;
}

.project-card:hover::before,
.project-card:focus-within::before {
  opacity: 1;
}

.project-card:hover::after,
.project-card:focus-within::after {
  animation: project-card-shine 980ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card.is-pressing {
  transform: perspective(1100px) rotateX(var(--tilt-y)) rotateY(var(--tilt-x)) translateY(-3px) scale(0.992);
}

.project-card-main {
  display: grid;
  flex: 1 1 auto;
  grid-template-rows: 220px auto;
  min-height: 0;
  color: inherit;
}

.project-card figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 20% 12%, rgba(255, 255, 255, 0.92), transparent 34%),
    linear-gradient(135deg, #f5f6f5, #e3e8e6 58%, #f8f7f4);
}

.project-card figure::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.24));
  content: "";
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    filter 360ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 520ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover img,
.project-card:focus-within img {
  filter: saturate(1.05) contrast(1.02);
  transform: translate3d(var(--media-x, 0), var(--media-y, 0), 0) scale(1.055);
}

.project-card-visual-meeting {
  display: block;
}

.project-card-visual-meeting img {
  width: 100%;
  height: 100%;
  max-height: none;
  margin: 0;
  border: 0;
  border-radius: 0;
  object-fit: cover;
  object-position: 50% 50%;
  box-shadow: none;
}

.project-card:hover .project-card-visual-meeting img,
.project-card:focus-within .project-card-visual-meeting img {
  transform: translate3d(var(--media-x, 0), var(--media-y, 0), 0) scale(1.055);
}

.project-card-body {
  display: grid;
  gap: 18px;
  padding: 26px 26px 18px;
}

.project-card-body > div > p {
  margin: 0;
  color: var(--muted-2);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}

.project-card-body h3 {
  margin: 18px 0 16px;
  font-size: 30px;
  line-height: 1.18;
}

.project-card-body span {
  display: block;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

.project-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.project-card-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid rgba(10, 10, 10, 0.1);
  border-radius: 999px;
  padding: 0 10px;
  background: rgba(255, 255, 255, 0.5);
  color: rgba(10, 10, 10, 0.66);
  font-size: 12px;
  font-weight: 720;
  line-height: 1;
  transition:
    background 240ms ease,
    border-color 240ms ease,
    color 240ms ease,
    transform 360ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card-tags span:nth-child(2) {
  transition-delay: 24ms;
}

.project-card-tags span:nth-child(3) {
  transition-delay: 48ms;
}

.project-card-tags span:nth-child(4) {
  transition-delay: 72ms;
}

.project-card:hover .project-card-tags span,
.project-card:focus-within .project-card-tags span {
  border-color: rgba(10, 10, 10, 0.18);
  background: rgba(255, 255, 255, 0.74);
  color: #0a0a0a;
  transform: translateY(-3px);
}

.project-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding: 0 26px;
  z-index: 3;
}

.project-card-button,
.project-github-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 8px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 760;
  line-height: 1;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.project-card-button {
  background: #0a0a0a;
  color: #fff;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
}

.project-github-link {
  border: 1px solid rgba(10, 10, 10, 0.12);
  background: rgba(255, 255, 255, 0.56);
  color: var(--ink-soft);
}

.project-card-button:hover,
.project-card-button:focus-visible,
.project-github-link:hover,
.project-github-link:focus-visible {
  transform: translateY(-2px) scale(1.015);
  outline: none;
}

.project-card-button:active,
.project-github-link:active {
  transform: translateY(0) scale(0.985);
}

.project-github-link:hover,
.project-github-link:focus-visible {
  border-color: rgba(10, 10, 10, 0.22);
  background: rgba(255, 255, 255, 0.78);
}

.project-card-capabilities {
  position: absolute;
  right: 26px;
  bottom: 176px;
  left: 26px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  border: 1px solid rgba(10, 10, 10, 0.1);
  border-radius: 8px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(18px) saturate(142%);
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px) scale(0.96);
  transition:
    opacity 240ms ease,
    transform 360ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 240ms ease,
    background 240ms ease;
}

.project-card-capabilities span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid rgba(10, 10, 10, 0.08);
  border-radius: 7px;
  padding: 0 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(246, 246, 244, 0.68)),
    rgba(255, 255, 255, 0.62);
  color: #111;
  font-size: 13px;
  font-weight: 760;
  line-height: 1.2;
  text-align: center;
  transform: translateY(8px);
  transition:
    transform 360ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 240ms ease,
    background 240ms ease;
}

.project-card-capabilities span:nth-child(2) {
  transition-delay: 28ms;
}

.project-card-capabilities span:nth-child(3) {
  transition-delay: 56ms;
}

.project-card:hover .project-card-capabilities,
.project-card:focus-within .project-card-capabilities {
  border-color: rgba(10, 10, 10, 0.14);
  background: rgba(255, 255, 255, 0.82);
  opacity: 1;
  transform: translateY(0) scale(1);
}

.project-card:hover .project-card-capabilities span,
.project-card:focus-within .project-card-capabilities span {
  border-color: rgba(10, 10, 10, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 244, 242, 0.76)),
    rgba(255, 255, 255, 0.82);
  transform: translateY(0);
}

.project-card-slogan,
.project-card-developer {
  margin: 0 26px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.project-card-slogan {
  margin-top: 16px;
}

.project-card-developer {
  margin-top: 6px;
  margin-bottom: 26px;
  color: var(--ink-soft);
  font-weight: 720;
}

html[data-theme="dark"] .project-card-button {
  background: #f6f6f4;
  color: #0a0a0a;
}

html[data-theme="dark"] .project-card figure {
  border-bottom-color: rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 20% 12%, rgba(255, 255, 255, 0.12), transparent 34%),
    linear-gradient(135deg, #151515, #20201f 58%, #111),
    #101010;
}

html[data-theme="dark"] .project-card-tags span {
  border-color: rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.7);
}

html[data-theme="dark"] .project-card:hover .project-card-tags span,
html[data-theme="dark"] .project-card:focus-within .project-card-tags span {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

html[data-theme="dark"] .project-github-link {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: #f6f6f4;
}

html[data-theme="dark"] .project-github-link:hover,
html[data-theme="dark"] .project-github-link:focus-visible {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.13);
}

html[data-theme="dark"] .project-card-capabilities {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(22, 22, 21, 0.72);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.24);
}

html[data-theme="dark"] .project-card-capabilities span {
  border-color: rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.05)),
    rgba(255, 255, 255, 0.06);
  color: #f6f6f4;
}

html[data-theme="dark"] .project-card:hover .project-card-capabilities,
html[data-theme="dark"] .project-card:focus-within .project-card-capabilities {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(22, 22, 21, 0.84);
}

html[data-theme="dark"] .project-card:hover .project-card-capabilities span,
html[data-theme="dark"] .project-card:focus-within .project-card-capabilities span {
  border-color: rgba(255, 255, 255, 0.2);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.08)),
    rgba(255, 255, 255, 0.08);
}

.project-card-ripple {
  position: absolute;
  z-index: 2;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.6), 0 0 38px rgba(255, 255, 255, 0.34);
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  animation: project-card-ripple 760ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes project-card-shine {
  0% {
    opacity: 0;
    transform: translateX(-150%) skewX(-14deg);
  }

  22% {
    opacity: 0.72;
  }

  100% {
    opacity: 0;
    transform: translateX(330%) skewX(-14deg);
  }
}

@keyframes project-card-ripple {
  0% {
    opacity: 0.72;
    transform: translate(-50%, -50%) scale(0);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(28);
  }
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(300px, 1.08fr);
  gap: 18px;
  align-items: stretch;
}

.panel {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
}

.glass-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 44px;
  background: var(--glass);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86), 0 18px 56px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(24px) saturate(122%);
  -webkit-backdrop-filter: blur(24px) saturate(122%);
}

.panel h2 {
  margin-bottom: 22px;
}

.quiet-list {
  display: grid;
  gap: 10px;
  margin: 28px 0 32px;
  padding: 0;
  list-style: none;
}

.quiet-list li {
  position: relative;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.5;
}

.quiet-list li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #111;
  content: "";
}

html[data-theme="dark"] .quiet-list li::before {
  background: #f6f6f4;
}

.media-panel {
  min-height: 560px;
  background: #111;
}

.media-caption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: grid;
  gap: 5px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.media-caption span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  text-transform: uppercase;
}

.media-caption strong {
  font-size: 22px;
  line-height: 1.25;
}

.survey-layout {
  display: grid;
  justify-items: center;
  text-align: center;
}

.survey-layout h2 {
  width: min(100%, 820px);
  font-size: 56px;
}

.survey-lede {
  width: min(100%, 760px);
  margin-top: 24px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.22);
  color: #111;
  font-size: 14px;
  font-weight: 650;
  transition: transform 180ms ease, border-color 180ms ease;
}

.text-link:hover,
.text-link:focus-visible {
  border-color: #111;
}

html[data-theme="dark"] .text-link {
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}

html[data-theme="dark"] .text-link:hover,
html[data-theme="dark"] .text-link:focus-visible {
  border-color: #fff;
}

.cobuild-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.cobuild-item {
  min-height: 270px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.56);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.cobuild-item:hover,
.cobuild-item:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(0, 0, 0, 0.16);
  background: rgba(255, 255, 255, 0.76);
  outline: none;
}

.site-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding: 34px 24px 44px;
  background: #f8f8f7;
}

html[data-theme="dark"] .site-footer {
  border-top-color: rgba(255, 255, 255, 0.1);
  background: #080808;
}

.footer-inner {
  display: flex;
  width: min(100%, var(--max));
  margin: 0 auto;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.footer-inner strong {
  font-size: 17px;
}

.footer-inner p,
.footer-links {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 18px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: #111;
  outline: none;
}

html[data-theme="dark"] .footer-links a:hover,
html[data-theme="dark"] .footer-links a:focus-visible {
  color: #fff;
}

.seo-main {
  padding-top: 86px;
}

.seo-hero {
  border-bottom: 1px solid var(--line);
  padding: clamp(72px, 12vw, 132px) 24px clamp(44px, 7vw, 78px);
}

.seo-hero-inner,
.seo-section-inner {
  width: min(var(--max), calc(100vw - 48px));
  margin: 0 auto;
}

.seo-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.54fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: end;
}

.seo-hero h1 {
  max-width: 980px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.98;
  letter-spacing: 0;
}

.seo-lede {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: clamp(19px, 2.3vw, 30px);
  line-height: 1.45;
  font-weight: 760;
}

.seo-hero-note {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--glass);
  box-shadow: var(--shadow);
}

.seo-hero-note strong {
  font-size: 20px;
}

.seo-hero-note p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.seo-section {
  padding: clamp(52px, 8vw, 96px) 24px;
  border-bottom: 1px solid var(--line);
}

.seo-section h2 {
  max-width: 820px;
  margin: 0 0 22px;
  color: var(--ink);
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.08;
}

.seo-section p {
  color: var(--ink-soft);
  line-height: 1.85;
}

.seo-grid,
.seo-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.seo-card,
.seo-faq-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.62);
}

html[data-theme="dark"] .seo-card,
html[data-theme="dark"] .seo-faq-item {
  background: rgba(255, 255, 255, 0.055);
}

.seo-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 820;
  text-transform: uppercase;
}

.seo-card h3,
.seo-faq-item h3 {
  margin: 12px 0 10px;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.28;
}

.seo-card p,
.seo-faq-item p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.seo-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.seo-pill-row span,
.seo-pill-row a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--ink-soft);
  background: var(--glass);
  font-size: 13px;
  font-weight: 760;
}

.seo-split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 62px);
  align-items: start;
}

.seo-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.seo-list li {
  border-left: 3px solid var(--ink);
  padding-left: 14px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.seo-faq-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.seo-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.footer-resource-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 16px;
  margin-top: 12px;
  max-width: 420px;
}

.footer-resource-links a {
  color: var(--muted);
  font-size: 13px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .hero h1 {
    font-size: 64px;
  }

  .hero-lede {
    font-size: 21px;
  }

  .statement,
  .split-heading,
  .activity-feature,
  .two-column {
    grid-template-columns: 1fr;
  }

  .principle-grid,
  .project-card-grid,
  .event-grid {
    grid-template-columns: 1fr;
  }

  .project-card {
    min-height: auto;
  }

  .project-card-capabilities {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    order: 2;
    margin: 2px 26px 22px;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(-16px);
  }

  .project-card-capabilities span {
    transform: none;
  }

  .project-card:hover .project-card-capabilities,
  .project-card:focus-within .project-card-capabilities {
    transform: translateY(-16px);
  }

  .project-card-actions {
    order: 3;
    margin-top: 0;
  }

  .project-card-slogan {
    order: 4;
  }

  .project-card-developer {
    order: 5;
  }

  .cobuild-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .activity-feature figure img,
  .media-panel img {
    min-height: 360px;
  }

  .media-panel {
    min-height: 430px;
  }

  .seo-hero-inner,
  .seo-split,
  .seo-grid,
  .seo-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (hover: none) {
  .project-card-capabilities {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    order: 2;
    margin: 2px 26px 22px;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(-16px);
  }

  .project-card-capabilities span {
    transform: none;
  }

  .project-card:hover .project-card-capabilities,
  .project-card:focus-within .project-card-capabilities {
    transform: translateY(-16px);
  }

  .project-card-actions {
    order: 3;
    margin-top: 0;
  }

  .project-card-slogan {
    order: 4;
  }

  .project-card-developer {
    order: 5;
  }
}

@media (max-width: 680px) {
  .site-header {
    top: 10px;
    width: min(calc(100% - 20px), var(--max));
    min-height: 60px;
    padding: 8px;
  }

  .brand-copy span {
    display: none;
  }

  .mobile-nav {
    inset: 80px 10px auto;
  }

  .hero {
    min-height: 100vh;
    min-height: 100svh;
    padding: 88px 18px 70px;
  }

  .hero-stage {
    grid-template-rows: 1fr;
    width: min(100%, 430px);
    min-height: 0;
  }

  .hero-photo {
    height: 100%;
    min-height: 0;
    margin-top: 0;
    padding: 0;
  }

  .hero-image {
    display: none;
  }

  .hero-content {
    width: 100%;
    min-height: auto;
    margin-bottom: 0;
    padding: 68px 18px 58px;
  }

  .hero h1 {
    font-size: 44px;
    line-height: 1.05;
  }

  .hero h1 .title-word {
    display: block;
  }

  .hero-lede {
    margin-top: 18px;
    font-size: 18px;
  }

  .hero-actions,
  .survey-actions {
    display: grid;
    width: 100%;
    gap: 10px;
    justify-content: stretch;
    margin-top: 28px;
  }

  .button,
  .text-link {
    width: 100%;
    justify-self: stretch;
  }

  .hero-trust {
    width: 100%;
    margin-top: 16px;
  }

  .hero-trust span {
    padding: 7px 9px;
  }

  .section {
    padding: 78px 18px;
  }

  .statement h2,
  .split-heading h2,
  .panel h2 {
    font-size: 34px;
  }

  .survey-layout h2 {
    font-size: 38px;
  }

  .statement p,
  .split-heading p,
  .panel p,
  .survey-lede {
    font-size: 16px;
    line-height: 1.78;
  }

  .principle,
  .project-card,
  .cobuild-item {
    min-height: auto;
  }

  .principle h3,
  .project-card-body h3,
  .cobuild-item h3 {
    margin-top: 34px;
  }

  .project-card {
    min-height: auto;
  }

  .project-card-main {
    grid-template-rows: 190px auto;
  }

  .project-card-body {
    padding: 24px;
  }

  .project-card-actions,
  .project-card-slogan,
  .project-card-developer {
    margin-right: 24px;
    margin-left: 24px;
    padding-right: 0;
    padding-left: 0;
  }

  .project-card-capabilities {
    margin-right: 24px;
    margin-left: 24px;
  }

  .activity-copy,
  .glass-panel {
    padding: 24px;
  }

  .activity-copy h3 {
    font-size: 28px;
  }

  .cobuild-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    display: grid;
    align-items: start;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .footer-resource-links {
    justify-content: flex-start;
    max-width: none;
  }

  .seo-main {
    padding-top: 72px;
  }

  .seo-hero {
    padding: 70px 18px 44px;
  }

  .seo-hero h1 {
    font-size: 42px;
    line-height: 1.08;
  }

  .seo-lede {
    font-size: 18px;
  }

  .seo-section {
    padding: 58px 18px;
  }

  .seo-section h2 {
    font-size: 34px;
  }

  .seo-card,
  .seo-faq-item {
    padding: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero-brush-layer {
    display: none;
  }
}