:root {
  --bg: #0a0b0f;
  --surface: #10131a;
  --surface-raised: #151923;
  --ink: #f4f5f7;
  --ink-soft: #b6bac6;
  --ink-mute: #7b8092;
  --line: rgba(255, 255, 255, 0.09);
  --line-soft: rgba(255, 255, 255, 0.055);
  --glass: rgba(255, 255, 255, 0.035);
  --glass-2: rgba(255, 255, 255, 0.06);
  --accent: #8fb6ff;
  --accent-2: #c7a8ff;
  --accent-3: #7ee0c8;
  --danger: #ff8a8a;
  --display: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --maxw: 1120px;
  --reading: 720px;
  --radius: 20px;
  --radius-sm: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { background: rgba(143, 182, 255, 0.28); }

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

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.78rem;
}
.skip-link:focus { transform: none; }

.ambient,
.grain {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}
.ambient::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(54rem 38rem at 82% -8%, rgba(143, 182, 255, 0.16), transparent 60%),
    radial-gradient(46rem 34rem at 5% 18%, rgba(199, 168, 255, 0.12), transparent 62%),
    radial-gradient(52rem 44rem at 50% 108%, rgba(126, 224, 200, 0.08), transparent 62%);
}
.grain {
  z-index: -1;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: 28px;
}

.site-nav {
  position: fixed;
  top: 14px;
  left: 50%;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: calc(100% - 32px);
  max-width: var(--maxw);
  padding: 10px 14px 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(12, 13, 18, 0.58);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  transform: translateX(-50%);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-nav.is-scrolled {
  background: rgba(12, 13, 18, 0.84);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}
.brand {
  display: flex;
  align-items: center;
  min-height: 44px;
  min-width: 0;
  gap: 10px;
  font-family: var(--display);
  font-size: 1.04rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.brand img { width: 26px; height: 26px; object-fit: contain; opacity: 0.95; }
.brand span { color: var(--ink-mute); font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: -0.01em;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--ink); background: var(--glass-2); }
.nav-links .nav-cta {
  margin-left: 6px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.16), rgba(255,255,255,0.06));
  color: var(--ink);
}
.nav-links .nav-cta:hover { background: linear-gradient(180deg, rgba(255,255,255,0.24), rgba(255,255,255,0.1)); }
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  cursor: pointer;
}

.eyebrow,
.status-pill,
.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  line-height: 1.2;
  text-transform: uppercase;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 10px var(--accent-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.25s ease, border-color 0.25s ease;
}
.btn svg { width: 16px; height: 16px; flex: 0 0 auto; }
.btn-primary { border-color: transparent; background: linear-gradient(180deg, #f4f5f7, #d8dbe4); color: var(--bg); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost { background: var(--glass); color: var(--ink); backdrop-filter: blur(10px); }
.btn-ghost:hover { border-color: rgba(255,255,255,0.18); background: var(--glass-2); transform: translateY(-2px); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.58; cursor: not-allowed; transform: none; }

.glass {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
}

.page-hero { padding: 164px 0 76px; }
.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(340px, 0.82fr);
  align-items: center;
  gap: clamp(40px, 6vw, 76px);
}
.page-hero-grid > * { min-width: 0; }
.page-hero h1,
.library-hero h1,
.study-title {
  margin-top: 24px;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2.8rem, 6.2vw, 5.4rem);
  line-height: 0.99;
  letter-spacing: -0.045em;
}
.page-hero h1 em,
.library-hero h1 em {
  background: linear-gradient(110deg, var(--ink) 8%, var(--accent) 42%, var(--accent-3) 68%, var(--accent-2));
  background-size: 180% 180%;
  background-clip: text;
  color: transparent;
  font-style: normal;
  animation: text-shift 8s ease-in-out infinite alternate;
}
@keyframes text-shift { to { background-position: 100% 50%; } }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.hero-heading-visual,
.hero-heading-visual > em { display: block; }
.hero-promise {
  margin-top: 0.12em;
  font-size: 0.58em;
  line-height: 1.06;
  letter-spacing: -0.03em;
}
.hero-promise > span {
  display: block;
  white-space: nowrap;
}
.hero-word-window {
  position: relative;
  display: block;
  box-sizing: content-box;
  width: 100%;
  height: 1.02em;
  padding-bottom: 0.14em;
  margin-bottom: calc(-0.14em + 12px);
  overflow: hidden;
  contain: paint;
}
.hero-word-track {
  display: flex;
  width: 200%;
  height: 100%;
}
.hero-word {
  display: flex;
  flex: 0 0 50%;
  min-width: 0;
  align-items: baseline;
  width: 50%;
  white-space: nowrap;
}
.hero-word-text {
  display: inline-block;
  flex-shrink: 0;
  transform-origin: left baseline;
}
.hero-lede,
.library-lede {
  max-width: 58ch;
  margin-top: 26px;
  color: var(--ink-soft);
  font-size: clamp(1.04rem, 1.5vw, 1.22rem);
  line-height: 1.65;
}
.hero-lede strong { color: var(--ink); font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.diagnostic {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  padding: 22px;
  background:
    linear-gradient(140deg, rgba(143,182,255,0.08), transparent 45%),
    rgba(255,255,255,0.025);
}
.diagnostic::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}
.diagnostic-head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.diagnostic-live { display: inline-flex; align-items: center; gap: 7px; color: var(--accent-3); }
.diagnostic-flow {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 12px;
  margin-top: 36px;
}
.diagnostic-column { display: flex; flex-direction: column; gap: 11px; }
.signal,
.response {
  min-height: 74px;
  padding: 13px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 13px;
  background: rgba(7, 8, 12, 0.58);
}
.signal small,
.response small {
  display: block;
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 0.61rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.signal span,
.response span { display: block; margin-top: 6px; color: var(--ink-soft); font-size: 0.82rem; line-height: 1.35; }
.response { border-color: rgba(126,224,200,0.16); }
.response span { color: var(--ink); }
.flow-line {
  position: relative;
  width: 26px;
}
.flow-line::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
}
.flow-line::after {
  content: "";
  position: absolute;
  top: calc(50% - 3px);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 12px var(--accent-3);
  animation: signal-move 2.4s ease-in-out infinite;
}
@keyframes signal-move { from { left: 0; } 50%, to { left: calc(100% - 7px); } }
.diagnostic-foot {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 0.65rem;
}
.diagnostic-foot strong { color: var(--ink); font-weight: 500; }

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--line-soft);
}
.proof-stat { padding: 24px; background: rgba(10,11,15,0.88); text-align: center; }
.proof-stat strong { display: block; font-family: var(--display); font-size: 1.35rem; letter-spacing: -0.025em; }
.proof-stat span { display: block; margin-top: 6px; color: var(--ink-mute); font-family: var(--mono); font-size: 0.66rem; line-height: 1.45; text-transform: uppercase; }

.section { position: relative; padding: 72px 0; }
.section-head {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) minmax(250px, 0.72fr);
  align-items: end;
  gap: 20px;
  margin-bottom: 36px;
}
.section-number { color: var(--ink-mute); font-family: var(--mono); font-size: 0.76rem; }
.section-title { font-family: var(--display); font-size: clamp(2rem, 4vw, 3.45rem); line-height: 1.02; letter-spacing: -0.035em; }
.section-copy { color: var(--ink-soft); font-size: 0.96rem; line-height: 1.65; }

.process-line {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}
.process-step { position: relative; min-height: 255px; padding: 26px; border-right: 1px solid var(--line-soft); }
.process-step:last-child { border-right: 0; }
.process-step::after {
  content: "";
  position: absolute;
  top: 35px;
  right: -4px;
  z-index: 2;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(143,182,255,0.6);
}
.process-step:last-child::after { display: none; }
.process-index { color: var(--accent); font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.04em; }
.process-step h3 { margin-top: 34px; font-family: var(--display); font-size: 1.35rem; letter-spacing: -0.025em; }
.process-step p { margin-top: 11px; color: var(--ink-soft); font-size: 0.9rem; line-height: 1.6; }

.capability-grid,
.engagement-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.capability,
.engagement { position: relative; min-height: 290px; padding: 28px; overflow: hidden; }
.capability::before {
  content: attr(data-letter);
  position: absolute;
  right: -12px;
  bottom: -48px;
  color: rgba(255,255,255,0.025);
  font-family: var(--display);
  font-size: 13rem;
  font-weight: 700;
  line-height: 1;
}
.capability-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--glass-2);
  color: var(--accent);
}
.capability-icon svg { width: 20px; height: 20px; }
.capability h3,
.engagement h3 { margin-top: 52px; font-family: var(--display); font-size: 1.45rem; letter-spacing: -0.025em; }
.capability p,
.engagement p { position: relative; margin-top: 12px; color: var(--ink-soft); font-size: 0.91rem; line-height: 1.62; }
.engagement { min-height: 230px; }
.engagement .meta-pill { color: var(--accent-2); }
.engagement h3 { margin-top: 28px; }

.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.case-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.case-card:hover { border-color: rgba(255,255,255,0.17); background: rgba(255,255,255,0.05); transform: translateY(-4px); }
.case-card:focus-within { border-color: rgba(143,182,255,0.55); }
.case-card > a { display: flex; flex: 1; flex-direction: column; border-radius: inherit; }
.case-card > .case-card-media { flex: 0 0 auto; border-radius: 0; }
.case-art {
  position: relative;
  min-height: 230px;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(circle at 75% 18%, rgba(126,224,200,0.22), transparent 36%),
    radial-gradient(circle at 18% 84%, rgba(199,168,255,0.18), transparent 42%),
    #0d1016;
}
.case-art:has(> img) { min-height: 0; }
.case-art img { display: block; width: 100%; height: auto; min-height: 0; object-fit: contain; object-position: center; opacity: 0.92; transition: opacity 0.3s ease; }
.case-card:hover .case-art img { opacity: 1; }
.case-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,11,15,0.58), transparent 48%);
  pointer-events: none;
}
.case-media-label {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 1;
  padding: 7px 9px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  background: rgba(10,11,15,0.78);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}
.art-ui {
  position: absolute;
  inset: 40px 26px 25px;
  display: grid;
  grid-template-columns: 0.6fr 1.4fr;
  gap: 9px;
  padding: 10px;
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 12px;
  background: rgba(10,11,15,0.76);
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
  transform: rotate(-2deg);
}
.art-ui-sidebar,
.art-ui-main { border-radius: 7px; background: rgba(255,255,255,0.05); }
.art-ui-sidebar { background: linear-gradient(rgba(143,182,255,0.18), rgba(255,255,255,0.025)); }
.art-ui-main { position: relative; overflow: hidden; }
.art-ui-main::before,
.art-ui-main::after { content: ""; position: absolute; left: 14px; right: 14px; height: 7px; border-radius: 6px; background: rgba(255,255,255,0.09); }
.art-ui-main::before { top: 20px; box-shadow: 0 18px 0 rgba(255,255,255,0.06), 0 36px 0 rgba(255,255,255,0.06); }
.art-ui-main::after { right: 42%; bottom: 18px; background: rgba(126,224,200,0.45); }
.art-docs { position: absolute; inset: 0; }
.art-doc {
  position: absolute;
  width: 38%;
  height: 68%;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 10px;
  background: rgba(14,17,24,0.92);
  box-shadow: 0 24px 55px rgba(0,0,0,0.42);
}
.art-doc::before { content: ""; position: absolute; inset: 20% 14%; background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.1) 0 5px, transparent 5px 17px); }
.art-doc:nth-child(1) { top: 18%; left: 16%; transform: rotate(-8deg); }
.art-doc:nth-child(2) { top: 13%; left: 32%; transform: rotate(2deg); }
.art-doc:nth-child(3) { top: 20%; right: 12%; transform: rotate(9deg); }
.art-pulse { position: absolute; left: 13%; right: 13%; top: 48%; z-index: 2; height: 2px; background: linear-gradient(90deg, transparent, var(--accent-3), var(--accent), transparent); box-shadow: 0 0 12px rgba(126,224,200,0.5); }
.case-card-body { display: flex; flex: 1; flex-direction: column; padding: 22px; }
.case-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; color: var(--ink-mute); font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.025em; text-transform: uppercase; }
.case-status { color: var(--accent-3); }
.case-status-live { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); }
.case-status-live .dot { width: 5px; height: 5px; box-shadow: 0 0 0 3px rgba(126,224,200,0.1); }
.case-card h2,
.case-card h3 { margin-top: 18px; font-family: var(--display); font-size: clamp(1.3rem, 2vw, 1.62rem); line-height: 1.14; letter-spacing: -0.025em; }
.case-card-copy { margin-top: 12px; color: var(--ink-soft); font-size: 0.88rem; line-height: 1.55; }
.case-card-link { display: inline-flex; align-items: center; gap: 7px; margin-top: auto; padding-top: 24px; color: var(--accent); font-family: var(--mono); font-size: 0.72rem; }
.case-card-link svg { width: 14px; height: 14px; transition: transform 0.2s ease; }
.case-card:hover .case-card-link svg { transform: translateX(3px); }
.case-card-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: auto; padding-top: 24px; }
.case-card-actions .case-card-link { margin: 0; padding: 0; }
.case-card-demo-link { display: inline-flex; align-items: center; gap: 6px; border: 1px solid rgba(126,224,200,0.28); border-radius: 999px; padding: 7px 10px; background: rgba(126,224,200,0.06); color: var(--accent); font-family: var(--mono); font-size: 0.68rem; transition: border-color 0.2s ease, background 0.2s ease; }
.case-card-demo-link:hover { border-color: rgba(126,224,200,0.5); background: rgba(126,224,200,0.11); }
.case-card-demo-link svg { width: 13px; height: 13px; }

.conversion-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.58fr);
  align-items: center;
  gap: 36px;
  overflow: hidden;
  padding: clamp(34px, 6vw, 64px);
  background:
    radial-gradient(40rem 22rem at 80% -25%, rgba(143,182,255,0.2), transparent 62%),
    radial-gradient(34rem 24rem at 0% 120%, rgba(126,224,200,0.11), transparent 62%),
    var(--glass);
}
.conversion-panel::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -70px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 50%;
  box-shadow: 0 0 0 38px rgba(255,255,255,0.018), 0 0 0 76px rgba(255,255,255,0.012);
}
.conversion-panel > * { position: relative; z-index: 1; }
.conversion-panel h2 { margin-top: 20px; max-width: 14ch; font-family: var(--display); font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.02; letter-spacing: -0.04em; }
.conversion-panel p { max-width: 54ch; margin-top: 17px; color: var(--ink-soft); }
.conversion-actions { display: flex; flex-direction: column; gap: 12px; }

.testimonial {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr) 260px;
  gap: 28px;
  align-items: start;
  padding: 38px;
}
.quote-mark { color: var(--accent); font-family: var(--display); font-size: 4rem; line-height: 0.8; opacity: 0.65; }
.testimonial blockquote { font-family: var(--display); font-size: clamp(1.25rem, 2.4vw, 1.85rem); line-height: 1.35; letter-spacing: -0.025em; }
.testimonial cite { display: block; color: var(--ink-soft); font-style: normal; }
.testimonial cite strong { display: block; color: var(--ink); font-family: var(--display); font-size: 1rem; }
.testimonial cite span { display: block; margin-top: 5px; color: var(--accent); font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; }

.contact-shell { display: grid; grid-template-columns: minmax(0, 0.78fr) minmax(420px, 1.22fr); gap: 48px; padding: clamp(30px, 5vw, 56px); }
.contact-intro { position: sticky; top: 120px; align-self: start; }
.contact-intro h2 { margin-top: 22px; font-family: var(--display); font-size: clamp(2.2rem, 4.6vw, 3.8rem); line-height: 1; letter-spacing: -0.04em; }
.contact-intro p { margin-top: 18px; color: var(--ink-soft); }
.contact-prompt-list { display: flex; flex-direction: column; gap: 11px; margin-top: 30px; }
.contact-prompt { display: flex; gap: 11px; color: var(--ink-soft); font-size: 0.87rem; }
.contact-prompt::before { content: "→"; color: var(--accent-3); font-family: var(--mono); }
.booking-stub { margin-top: 30px; }
.booking-status { min-height: 1.4em; margin-top: 10px; color: var(--ink-mute); font-size: 0.78rem; }

.consulting-form { display: flex; flex-direction: column; gap: 17px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { color: var(--ink-mute); font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.03em; text-transform: uppercase; }
.field label .optional { letter-spacing: 0; opacity: 0.72; text-transform: none; }
.required-mark { margin-left: 3px; color: var(--accent-3); }
.field input,
.field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,0.028);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.95rem;
  line-height: 1.5;
  resize: vertical;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: #676c7b; }
.field input:focus,
.field textarea:focus { outline: none; border-color: rgba(143,182,255,0.55); background: var(--glass-2); box-shadow: 0 0 0 3px rgba(143,182,255,0.12); }
.consulting-form.show-errors input:invalid,
.consulting-form.show-errors textarea:invalid { border-color: rgba(255,120,120,0.55); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.turnstile-field { display: flex; flex-direction: column; gap: 8px; }
.turnstile-error { min-height: 1.35em; color: var(--danger); font-size: 0.82rem; }
.turnstile-error:empty { display: none; }
.form-foot { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding-top: 3px; }
.form-note { color: var(--ink-mute); font-size: 0.77rem; }

.library-hero { padding: 164px 0 70px; text-align: center; }
.library-hero .eyebrow { margin-inline: auto; }
.library-hero h1 { max-width: 13ch; margin-inline: auto; }
.library-lede { margin-inline: auto; }
.library-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.study-shell { padding: 146px 0 44px; }
.study-back { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-soft); font-family: var(--mono); font-size: 0.74rem; }
.study-back:hover { color: var(--ink); }
.study-back svg { width: 15px; height: 15px; }
.study-hero-art { min-height: 0; margin-top: 34px; border-radius: var(--radius); }
.study-hero-art img { display: block; width: 100%; height: auto; min-height: 0; object-fit: contain; object-position: center; }
.study-hero-concept { background: #f5f5f3; }
.study-hero-concept img { object-fit: contain; object-position: center; }
.study-heading { max-width: 930px; margin: 42px auto 0; }
.study-title { font-size: clamp(2.5rem, 5.2vw, 4.8rem); }
.study-meta { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.study-summary { max-width: 70ch; margin-top: 28px; color: var(--ink-soft); font-size: clamp(1.03rem, 1.45vw, 1.18rem); line-height: 1.7; }
.study-note { margin-top: 28px; padding: 22px 24px; border: 1px solid rgba(126,224,200,0.15); border-radius: 14px; background: rgba(126,224,200,0.055); color: var(--ink-soft); }
.study-note strong { color: var(--ink); font-weight: 500; }
.study-body { max-width: var(--reading); margin: 72px auto 0; }
.study-section { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 28px; padding: 34px 0; border-top: 1px solid var(--line-soft); }
.study-section h2 { font-family: var(--display); font-size: 1.3rem; letter-spacing: -0.02em; }
.study-section p { color: var(--ink-soft); }
.study-section p + p { margin-top: 18px; }
.study-section strong { color: var(--ink); font-weight: 500; }
.study-section .pending { color: var(--ink-mute); font-family: var(--mono); font-size: 0.69rem; letter-spacing: 0.03em; text-transform: uppercase; }
.study-evidence {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  max-width: 930px;
  margin: 18px auto 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--line-soft);
}
.evidence-item { min-height: 145px; padding: 24px; background: rgba(10,11,15,0.92); }
.evidence-item strong { display: block; font-family: var(--display); font-size: clamp(1.35rem, 2.5vw, 2rem); line-height: 1.08; letter-spacing: -0.03em; }
.evidence-item span { display: block; margin-top: 10px; color: var(--ink-mute); font-family: var(--mono); font-size: 0.67rem; line-height: 1.5; text-transform: uppercase; }
.study-media { max-width: 930px; margin: 58px auto; }
.study-media-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.study-figure { overflow: hidden; }
.study-figure img { display: block; width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; object-position: center; }
.study-figure figcaption { padding: 14px 16px; border-top: 1px solid var(--line-soft); color: var(--ink-mute); font-size: 0.75rem; line-height: 1.5; }
.study-figure-wide { grid-column: 1 / -1; }
.result-list { display: grid; gap: 13px; margin-top: 20px; list-style: none; }
.result-list li { position: relative; padding-left: 22px; color: var(--ink-soft); }
.result-list li::before { content: ""; position: absolute; top: 0.7em; left: 0; width: 8px; height: 1px; background: var(--accent-3); }
.study-demo-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.study-disclosure { max-width: var(--reading); margin: 38px auto 0; color: var(--ink-mute); font-size: 0.78rem; line-height: 1.6; }
.study-related { padding-top: 78px; }

.art-claims,
.art-wellness,
.art-climate,
.art-dental { position: absolute; inset: 0; }
.art-claims { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 14px; padding: 11% 10%; }
.art-claims::before,
.art-claims::after { content: ""; border: 1px solid rgba(255,255,255,0.11); border-radius: 14px; background: rgba(7,8,12,0.62); }
.art-claims::before { background: linear-gradient(160deg, rgba(143,182,255,0.18), rgba(255,255,255,0.025)); }
.art-claims::after { background: linear-gradient(to bottom, rgba(126,224,200,0.15) 0 18%, rgba(7,8,12,0.68) 18%); box-shadow: inset 0 -55px 0 rgba(255,255,255,0.025); }
.art-wellness { display: grid; place-items: center; }
.art-wellness::before { content: ""; width: 52%; aspect-ratio: 1; border: 1px solid rgba(126,224,200,0.35); border-radius: 50%; box-shadow: 0 0 0 34px rgba(126,224,200,0.045), 0 0 0 70px rgba(143,182,255,0.025); }
.art-wellness::after { content: "Managed\A wellness"; white-space: pre; position: absolute; color: var(--ink); font-family: var(--display); font-size: clamp(1rem, 2vw, 1.45rem); line-height: 1.08; letter-spacing: -0.03em; text-align: center; }
.art-climate { display: grid; place-items: center; }
.art-climate::before { content: "72°"; display: grid; place-items: center; width: 34%; aspect-ratio: 1; border: 1px solid rgba(143,182,255,0.4); border-radius: 50%; background: rgba(7,8,12,0.6); color: var(--ink); font-family: var(--display); font-size: clamp(2.2rem, 5vw, 4rem); letter-spacing: -0.04em; box-shadow: 0 0 0 28px rgba(143,182,255,0.035); }
.art-climate::after { content: "sensor  ·  receiver  ·  alert"; position: absolute; bottom: 14%; color: var(--accent-3); font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.04em; text-transform: uppercase; }
.art-dental { padding: 10%; }
.art-dental::before { content: ""; position: absolute; inset: 12% 15%; border: 1px solid rgba(255,255,255,0.12); border-radius: 14px; background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.08) 0 1px, transparent 1px 28px), rgba(7,8,12,0.66); transform: rotate(-2deg); }
.art-dental::after { content: "Human review required"; position: absolute; right: 11%; bottom: 17%; padding: 8px 11px; border: 1px solid rgba(126,224,200,0.28); border-radius: 999px; background: #11161a; color: var(--accent-3); font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; }

.site-footer { margin-top: 60px; padding: 44px 0 60px; border-top: 1px solid var(--line-soft); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; color: var(--ink-mute); font-size: 0.85rem; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--ink-soft); font-family: var(--display); font-weight: 600; }
.footer-brand img { width: 24px; height: 24px; object-fit: contain; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; font-family: var(--mono); font-size: 0.76rem; }
.footer-links a:hover { color: var(--ink); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.68s cubic-bezier(.22,1,.36,1), transform 0.68s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: none; }

.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  z-index: 9999;
  padding: 12px 22px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
  background: rgba(16,18,25,0.92);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.78rem;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(16px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok { border-color: rgba(126,224,200,0.28); color: var(--accent-3); }
.toast.err { border-color: rgba(255,138,138,0.28); color: var(--danger); }

@media (max-width: 960px) {
  /* Incoming words must not enlarge the mobile grid's intrinsic minimum. */
  .page-hero-grid { grid-template-columns: minmax(0, 1fr); }
  .diagnostic { max-width: 680px; }
  .section-head { grid-template-columns: 44px 1fr; }
  .section-copy { grid-column: 2; }
  .process-line { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2) { border-right: 0; }
  .process-step:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
  .process-step:nth-child(2)::after { display: none; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability { min-height: 230px; }
  .case-grid,
  .library-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .engagement-grid { grid-template-columns: 1fr 1fr; }
  .testimonial { grid-template-columns: 44px minmax(0, 1fr); }
  .testimonial cite { grid-column: 2; }
  .contact-shell { grid-template-columns: 1fr; }
  .contact-intro { position: static; }
}

@media (max-width: 820px) {
  .wrap { padding-inline: 20px; }
  .brand span { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-links { display: none; }
  .nav-links.open {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(12,13,18,0.96);
    backdrop-filter: blur(18px);
  }
  .nav-links.open .nav-cta { margin: 3px 0 0; text-align: center; }
  .nav-links.open a { width: 100%; }
  .page-hero,
  .library-hero { padding-top: 138px; }
  .proof-strip { grid-template-columns: repeat(2, 1fr); }
  .conversion-panel { grid-template-columns: 1fr; }
  .conversion-actions { flex-direction: row; flex-wrap: wrap; }
  .study-section { grid-template-columns: 1fr; gap: 12px; }
  .study-evidence { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .wrap { padding-inline: 16px; }
  .page-hero h1,
  .library-hero h1 { font-size: clamp(2.65rem, 13vw, 4rem); }
  .hero-actions,
  .hero-actions .btn,
  .conversion-actions,
  .conversion-actions .btn { width: 100%; }
  .diagnostic { min-height: 0; padding: 17px; }
  .diagnostic-flow { grid-template-columns: 1fr; margin-top: 22px; }
  .flow-line { width: 100%; height: 20px; }
  .flow-line::before { top: 50%; left: 50%; width: 1px; height: 100%; background: linear-gradient(var(--accent), var(--accent-3)); }
  .flow-line::after { top: 0; left: calc(50% - 3px); animation: signal-down 2.4s ease-in-out infinite; }
  @keyframes signal-down { from { top: 0; } 50%, to { top: calc(100% - 7px); } }
  .section { padding: 58px 0; }
  .section-head { grid-template-columns: 1fr; gap: 9px; }
  .section-copy { grid-column: 1; margin-top: 7px; }
  .process-line,
  .case-grid,
  .library-grid,
  .engagement-grid { grid-template-columns: 1fr; }
  .process-step { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .process-step:last-child { border-bottom: 0; }
  .process-step::after { display: none; }
  .process-step h3 { margin-top: 18px; }
  .testimonial { grid-template-columns: 1fr; padding: 26px; }
  .testimonial cite { grid-column: 1; }
  .quote-mark { font-size: 3rem; }
  .contact-shell { padding: 26px 20px; }
  .field-row { grid-template-columns: 1fr; }
  .study-shell { padding-top: 126px; }
  .study-heading { margin-top: 30px; }
  .study-title { font-size: clamp(2.35rem, 11vw, 3.45rem); }
  .study-body { margin-top: 52px; }
  .study-media-grid { grid-template-columns: 1fr; }
  .study-figure-wide { grid-column: auto; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Designed thumbnail canvases retain their full, shared 3:2 composition. */
.case-art-composite { aspect-ratio: 3 / 2; background: #0a0b0f; }
.case-art-composite img { height: 100%; object-fit: contain; opacity: 1; }
.case-art-composite::after { display: none; }
.consulting-proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 620px) {
  .consulting-proof-grid { grid-template-columns: minmax(0, 1fr); }
}