:root {
  --ink: #f4f7f9;
  --muted: #a8b8c7;
  --faint: #70879a;
  --bg: #06111d;
  --panel: #0b1b2b;
  --line: rgba(163, 200, 221, 0.18);
  --cyan: #49d5e8;
  --copper: #d79b62;
  --max: 1280px;
  --pad: clamp(20px, 4vw, 64px);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  background: var(--bg);
}
body {
  margin: 0;
  background: radial-gradient(
      circle at 85% 8%,
      rgba(31, 121, 156, 0.14),
      transparent 30rem
    ),
    var(--bg);
  color: var(--ink);
  line-height: 1.55;
}
a {
  color: inherit;
}
img {
  display: block;
  max-width: 100%;
}
button,
a,
summary {
  outline-offset: 5px;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--cyan);
}
.skip {
  position: fixed;
  left: 1rem;
  top: -10rem;
  z-index: 100;
  background: var(--ink);
  color: var(--bg);
  padding: 0.75rem 1rem;
}
.skip:focus {
  top: 1rem;
}
.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 17px var(--pad);
  background: rgba(6, 17, 29, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  letter-spacing: 0.12em;
  font-size: 0.83rem;
  white-space: nowrap;
}
.brand span {
  font-weight: 650;
}
.brand i {
  color: var(--copper);
  font-style: normal;
}
.brand strong {
  font-weight: 800;
}
.site-header nav {
  display: flex;
  gap: clamp(18px, 2.4vw, 36px);
  margin-left: auto;
}
.site-header nav a,
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8rem;
}
.site-header nav a:hover,
.footer-links a:hover {
  color: var(--ink);
}
.head-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.locale-current,
.locale {
  display: grid;
  place-items: center;
  min-width: 40px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 750;
}
.locale-current {
  border-color: var(--cyan);
  color: var(--cyan);
}
.mini-cta {
  padding: 0.72rem 1rem;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 3px;
}
.mobile-menu {
  display: none;
}
.hero {
  position: relative;
  min-height: min(820px, calc(100vh - 79px));
  display: grid;
  align-items: end;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  display: block;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      90deg,
      rgba(4, 12, 21, 0.97) 0%,
      rgba(4, 12, 21, 0.81) 45%,
      rgba(4, 12, 21, 0.25) 76%
    ),
    linear-gradient(0deg, rgba(4, 12, 21, 0.92), transparent 50%);
}
.hero-content {
  position: relative;
  z-index: 1;
  width: min(880px, 90%);
  padding: clamp(90px, 12vw, 170px) var(--pad) clamp(64px, 8vw, 100px);
}
.eyebrow,
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 750;
}
.hero h1,
.subhero h1,
.domain-hero h1 {
  font-size: clamp(3rem, 7vw, 7.6rem);
  line-height: 0.93;
  letter-spacing: -0.055em;
  margin: 0.3em 0;
  max-width: 1050px;
  text-wrap: balance;
}
.hero-lead {
  max-width: 760px;
  font-size: clamp(1.08rem, 1.5vw, 1.35rem);
  color: #d7e2e9;
}
.hero-support {
  color: var(--muted);
  max-width: 650px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2rem;
}
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0.88rem 1.2rem;
  text-decoration: none;
  border-radius: 3px;
  font-size: 0.86rem;
  font-weight: 750;
  transition:
    transform 0.2s ease,
    background 0.2s;
}
.button:hover {
  transform: translateY(-2px);
}
.button.primary {
  background: var(--cyan);
  color: #031018;
}
.button.ghost {
  border: 1px solid rgba(226, 239, 246, 0.32);
  background: rgba(7, 19, 31, 0.35);
}
.image-note {
  position: absolute;
  z-index: 2;
  right: var(--pad);
  bottom: 20px;
  color: #b9c8d3;
  font-size: 0.68rem;
}
.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--max);
  margin: auto;
  border-inline: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proof-strip div {
  padding: 30px;
  border-right: 1px solid var(--line);
}
.proof-strip div:last-child {
  border: 0;
}
.proof-strip strong {
  display: block;
  font-size: clamp(1.35rem, 2vw, 2rem);
  letter-spacing: -0.03em;
}
.proof-strip span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 7px;
}
.split,
.market-section,
.stack-layout,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 8vw, 120px);
}
.split,
.horizon,
.stack-section,
.engage-section,
.market-section,
.evidence-band,
.final-cta,
.page-section {
  padding: clamp(80px, 10vw, 150px) var(--pad);
  max-width: var(--max);
  margin: auto;
}
.split h2,
.section-head h2,
.market-section h2,
.evidence-band h2,
.final-cta h2,
.method-card h2,
.domain-detail h2 {
  font-size: clamp(2.2rem, 4.5vw, 4.7rem);
  line-height: 1;
  letter-spacing: -0.045em;
  margin: 0.35em 0;
  text-wrap: balance;
}
.split .large,
.domain-detail .large {
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  line-height: 1.45;
  color: #cedbe3;
}
.text-link {
  display: inline-block;
  color: var(--cyan);
  margin-top: 24px;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}
.horizon,
.stack-section,
.evidence-band {
  max-width: none;
  background: linear-gradient(
    180deg,
    rgba(14, 36, 54, 0.66),
    rgba(8, 23, 36, 0.5)
  );
  border-block: 1px solid var(--line);
}
.section-head {
  max-width: 760px;
  margin: 0 auto 54px;
  text-align: center;
}
.section-head > p:last-child {
  color: var(--muted);
  font-size: 1.05rem;
}
.domain-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  max-width: var(--max);
  margin: auto;
}
.domain-card {
  grid-column: span 4;
  min-height: 360px;
  padding: 26px;
  background: linear-gradient(
    145deg,
    rgba(18, 44, 63, 0.85),
    rgba(8, 24, 37, 0.92)
  );
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition:
    transform 0.22s,
    border-color 0.22s;
}
.domain-card:nth-child(1),
.domain-card:nth-child(6) {
  grid-column: span 6;
}
.domain-card:hover,
.domain-card:focus-within {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--tone) 65%, transparent);
}
.domain-card > a::after {
  content: "";
  position: absolute;
  inset: 0;
}
.domain-card h3 {
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.1;
  margin: 24px 0 10px;
  letter-spacing: -0.025em;
}
.domain-card p {
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 44ch;
}
.domain-card > a {
  position: absolute;
  left: 26px;
  bottom: 24px;
  text-decoration: none;
  color: var(--tone);
  font-size: 0.82rem;
}
.domain-top {
  display: flex;
  align-items: baseline;
  gap: 9px;
  color: var(--muted);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.domain-top .count {
  font-size: 1.5rem;
  color: var(--ink);
  letter-spacing: -0.04em;
}
.dot-field {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  max-width: 220px;
  margin-top: 20px;
  min-height: 25px;
}
.dot-field i {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--tone);
  box-shadow: 0 0 8px color-mix(in srgb, var(--tone) 50%, transparent);
}
.dot-field .stage-scoping {
  opacity: 1;
}
.dot-field .stage-validation {
  opacity: 0.78;
  outline: 1px solid var(--ink);
  outline-offset: 2px;
}
.dot-field .stage-thesis {
  opacity: 0.58;
}
.dot-field .stage-gated {
  opacity: 0.34;
}
.dot-field .stage-enabler {
  opacity: 0.75;
  background: transparent;
  border: 1px solid var(--tone);
  box-shadow: none;
}
.dot-field .stage-screened {
  opacity: 0.18;
  box-shadow: none;
}
.tone-cyan {
  --tone: #4ad8e7;
}
.tone-violet {
  --tone: #a78bfa;
}
.tone-green {
  --tone: #69d59a;
}
.tone-orange {
  --tone: #f2a35e;
}
.tone-blue {
  --tone: #6bb8ff;
}
.tone-gold {
  --tone: #e5c46c;
}
.tone-red {
  --tone: #ff7b7b;
}
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
  margin: 34px auto 0;
  color: var(--muted);
  font-size: 0.72rem;
}
.legend span {
  display: flex;
  align-items: center;
  gap: 7px;
}
.status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #dcecf3;
}
.status.s1 {
  opacity: 0.78;
}
.status.s2 {
  opacity: 0.58;
}
.status.s3 {
  opacity: 0.34;
}
.status.s4 {
  opacity: 0.75;
  background: transparent;
  border: 1px solid #dcecf3;
}
.status.s5 {
  opacity: 0.18;
  box-shadow: none;
}
.stack-layout {
  max-width: var(--max);
  margin: auto;
  align-items: center;
}
.stack-visual {
  min-height: 520px;
  display: grid;
  place-items: center;
  grid-template-rows: auto repeat(8, 1fr) auto;
  position: relative;
  padding: 30px;
}
.stack-visual:before {
  content: "";
  position: absolute;
  top: 14%;
  bottom: 14%;
  width: 2px;
  background: linear-gradient(var(--cyan), var(--copper));
  box-shadow: 0 0 25px var(--cyan);
}
.stack-visual i {
  z-index: 1;
  width: clamp(170px, 25vw, 330px);
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: scaleX(calc(0.65 + var(--x) * 0.04));
}
.stack-visual i:nth-of-type(n + 5) {
  background: linear-gradient(90deg, transparent, var(--copper), transparent);
}
.stack-visual span {
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.stack-list details {
  border-top: 1px solid var(--line);
  padding: 17px 0;
}
.stack-list details:last-child {
  border-bottom: 1px solid var(--line);
}
.stack-list summary {
  cursor: pointer;
  list-style: none;
  font-weight: 650;
}
.stack-list summary span {
  display: inline-block;
  width: 44px;
  color: var(--cyan);
  font-size: 0.7rem;
}
.stack-list details p {
  padding-left: 44px;
  color: var(--muted);
  font-size: 0.86rem;
}
.boundary {
  max-width: var(--max);
  margin: 42px auto 0;
  padding: 26px;
  border-left: 2px solid var(--copper);
  background: rgba(215, 155, 98, 0.07);
  color: #d8e3e9;
}
.journey {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  list-style: none;
  padding: 0;
  max-width: var(--max);
  margin: 0 auto 34px;
  counter-reset: journey;
}
.journey li {
  position: relative;
  padding: 20px 15px;
  border-top: 1px solid var(--line);
}
.journey li:before {
  content: "";
  position: absolute;
  top: -3px;
  left: 15px;
  width: 5px;
  height: 5px;
  background: var(--cyan);
  border-radius: 50%;
}
.journey li span {
  font-size: 0.68rem;
  color: var(--cyan);
}
.journey li p {
  font-size: 0.84rem;
}
.market-section {
  align-items: center;
}
.market-image {
  position: relative;
}
.market-image img {
  aspect-ratio: 16/9;
  object-fit: cover;
  filter: saturate(0.8);
}
.market-image span {
  position: absolute;
  left: 12px;
  bottom: 10px;
  padding: 4px 7px;
  background: rgba(4, 13, 22, 0.84);
  font-size: 0.67rem;
  color: #d1dce4;
}
.signal {
  margin: 36px 0 0;
  padding-left: 24px;
  border-left: 1px solid var(--cyan);
  font-size: 1.08rem;
  color: #d6e3e9;
}
.signal cite {
  display: block;
  margin-top: 14px;
  font-style: normal;
  font-size: 0.7rem;
  color: var(--muted);
}
.evidence-band {
  text-align: center;
}
.evidence-band > p:not(.kicker) {
  max-width: 720px;
  margin: 0 auto;
  color: var(--muted);
}
.evidence-levels {
  max-width: 950px;
  margin: 50px auto 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
}
.evidence-levels span {
  padding: 24px 10px;
  background: #0a1a29;
  font-size: 0.72rem;
}
.evidence-levels span:before {
  content: "";
  display: block;
  height: 2px;
  margin: -24px -10px 20px;
  background: linear-gradient(90deg, var(--cyan), var(--copper));
  opacity: calc(0.3 + var(--i, 0.5));
}
.final-cta {
  text-align: center;
  padding-block: clamp(100px, 13vw, 190px);
}
.final-cta h2 {
  max-width: 900px;
  margin: 0.35em auto;
}
.final-cta > p:not(.kicker):not(.privacy-note) {
  color: var(--muted);
  font-size: 1.1rem;
}
.final-cta .actions {
  justify-content: center;
}
.privacy-note {
  font-size: 0.69rem;
  color: var(--faint);
  margin-top: 20px;
}
.subhero,
.domain-hero {
  padding: clamp(90px, 11vw, 160px) var(--pad) clamp(60px, 8vw, 100px);
  max-width: var(--max);
  margin: auto;
}
.subhero {
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.subhero h1,
.domain-hero h1 {
  font-size: clamp(3.4rem, 7vw, 7rem);
}
.subhero > p:last-child,
.domain-hero > p {
  max-width: 760px;
  font-size: 1.18rem;
  color: var(--muted);
}
.back {
  align-self: flex-start;
  color: var(--muted);
  font-size: 0.78rem;
  text-decoration: none;
  margin-bottom: auto;
}
.page-section {
  padding-top: 40px;
}
.method-card {
  max-width: var(--max);
  margin: 60px auto 0;
  padding: clamp(28px, 5vw, 60px);
  background: rgba(14, 35, 53, 0.78);
  border: 1px solid var(--line);
}
.method-card h2 {
  font-size: clamp(1.7rem, 3vw, 3rem);
}
.three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.three p {
  color: var(--muted);
}
.three strong {
  display: block;
  color: var(--ink);
  margin-bottom: 10px;
}
.stack-map {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.stack-map article {
  padding: 36px;
  background: #0a1a29;
}
.stack-map article > span {
  color: var(--cyan);
  font-size: 0.7rem;
}
.stack-map h2 {
  font-size: 1.5rem;
  margin: 0.6rem 0;
}
.stack-map p {
  color: var(--muted);
}
.journey.vertical {
  display: block;
  max-width: 850px;
}
.journey.vertical li {
  display: grid;
  grid-template-columns: 80px 1fr;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}
.journey.vertical li span {
  font-size: 2.3rem;
}
.journey.vertical li h2 {
  margin: 0;
  font-size: 1.5rem;
}
.journey.vertical li p {
  color: var(--muted);
}
.checklist {
  columns: 2;
  gap: 50px;
  padding: 0;
  list-style: none;
}
.checklist li {
  break-inside: avoid;
  padding: 12px 0 12px 24px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.checklist li:before {
  content: "↗";
  position: absolute;
  left: 0;
  color: var(--cyan);
}
.formula {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 18px;
  align-items: center;
  margin-top: 40px;
}
.formula span {
  padding: 30px 16px;
  background: rgba(6, 17, 29, 0.55);
  text-align: center;
  font-size: 0.8rem;
}
.formula i {
  font-style: normal;
  color: var(--cyan);
  font-size: 1.5rem;
}
.sources {
  margin-top: 90px;
}
.sources > h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  letter-spacing: -0.04em;
}
.sources article {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 30px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.sources article h3 {
  margin: 0;
}
.sources article p {
  margin: 0;
  color: var(--muted);
}
.sources article a {
  font-size: 0.72rem;
  color: var(--cyan);
}
.warning {
  border-color: rgba(215, 155, 98, 0.4);
}
.contact-grid {
  padding-top: 50px;
}
.contact-card {
  display: block;
  padding: clamp(30px, 5vw, 60px);
  min-height: 420px;
  border: 1px solid var(--line);
  text-decoration: none;
  background: linear-gradient(145deg, #0d2335, #081725);
  transition:
    border-color 0.2s,
    transform 0.2s;
}
.contact-card:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
}
.contact-card span {
  color: var(--cyan);
  font-size: 0.7rem;
}
.contact-card h2 {
  font-size: clamp(2rem, 3.5vw, 4rem);
  line-height: 1;
  margin: 1em 0;
}
.contact-card p {
  color: var(--muted);
}
.contact-card strong {
  display: block;
  margin-top: 50px;
  color: var(--cyan);
}
.domain-hero {
  position: relative;
  min-height: 620px;
  overflow: hidden;
}
.domain-hero:after {
  content: "";
  position: absolute;
  inset: 12% -10% auto 50%;
  height: 70%;
  background: radial-gradient(circle, var(--tone), transparent 60%);
  opacity: 0.16;
  filter: blur(30px);
  pointer-events: none;
}
.domain-hero .dot-field {
  max-width: 500px;
  margin-top: 45px;
}
.domain-stat {
  margin-top: 80px;
}
.domain-stat strong {
  display: block;
  font-size: 4rem;
  color: var(--tone);
  line-height: 1;
}
.domain-stat span {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.domain-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.domain-detail > * {
  margin: 0;
}
.theme-list {
  grid-column: 1/-1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.theme-list .kicker {
  width: 100%;
}
.theme-list span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
}
.theme-note {
  width: 100%;
  max-width: 780px;
  color: var(--muted);
  font-size: 0.78rem;
}
.domain-detail .signal {
  grid-column: 1/-1;
}
.domain-detail .method-card {
  grid-column: 1/-1;
  width: 100%;
}
.domain-grid.compact .domain-card {
  min-height: 300px;
}
.who-section {
  max-width: var(--max);
  margin: auto;
  padding: clamp(80px, 10vw, 150px) var(--pad);
}
.who-grid,
.wedge-grid,
.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.who-grid article,
.wedge-grid article,
.detail-grid article {
  padding: clamp(24px, 4vw, 46px);
  background: #081827;
}
.who-grid span,
.wedge-grid span {
  color: var(--cyan);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}
.who-grid h3,
.wedge-grid h3 {
  font-size: 1.35rem;
  margin: 1.2rem 0 0.7rem;
}
.who-grid p,
.wedge-grid p,
.detail-grid p {
  color: var(--muted);
}
.source-note {
  max-width: 920px;
  margin: 28px auto 0;
  color: var(--faint);
  font-size: 0.72rem;
}
.source-note a {
  color: var(--cyan);
}
.featured-head {
  margin-top: 100px;
}
.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.featured-card {
  position: relative;
  min-height: 300px;
  padding: 24px;
  background: #081827;
  border: 1px solid var(--line);
}
.featured-card h3 {
  font-size: 1.3rem;
  line-height: 1.15;
  margin: 1.2rem 0 0.7rem;
}
.featured-card p {
  color: var(--muted);
  font-size: 0.84rem;
}
.featured-card a {
  position: absolute;
  inset: auto 24px 24px;
  color: var(--cyan);
  font-size: 0.78rem;
}
.maturity {
  display: inline-flex;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.65rem;
}
.maturity.stage-scoping {
  border-color: rgba(73, 213, 232, 0.5);
  color: var(--cyan);
}
.maturity.stage-validation {
  border-color: rgba(215, 155, 98, 0.55);
  color: #efbd8b;
}
.maturity.stage-thesis {
  border-color: rgba(167, 139, 250, 0.55);
  color: #c8b7ff;
}
.approved-list,
.wedge-grid,
.opportunity-detail > article,
.opportunity-detail > .detail-grid {
  grid-column: 1/-1;
}
.approved-list {
  width: 100%;
}
.opportunity-detail > article h2 {
  max-width: 900px;
  font-size: clamp(2.2rem, 4vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
}
.detail-grid {
  grid-template-columns: repeat(2, 1fr);
}
footer {
  max-width: var(--max);
  margin: auto;
  padding: 60px var(--pad);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  color: var(--muted);
}
footer p {
  font-size: 0.75rem;
}
.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  flex-wrap: wrap;
}
.fineprint {
  grid-column: 1/-1;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
@keyframes pulse {
  0%,
  100% {
    opacity: 0.32;
    transform: scale(0.82);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}
@media (max-width: 980px) {
  .site-header nav,
  .head-actions {
    display: none;
  }
  .mobile-menu {
    display: block;
    margin-left: auto;
  }
  .mobile-menu summary {
    list-style: none;
    cursor: pointer;
    padding: 9px 12px;
    border: 1px solid var(--line);
    font-size: 0.75rem;
  }
  .mobile-menu[open] > div {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    padding: 20px var(--pad) 30px;
    background: #071522;
    border-bottom: 1px solid var(--line);
    display: grid;
  }
  .mobile-menu a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    text-decoration: none;
  }
  .proof-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .domain-card,
  .domain-card:nth-child(1),
  .domain-card:nth-child(6) {
    grid-column: span 6;
  }
  .journey {
    grid-template-columns: repeat(3, 1fr);
  }
  .sources article {
    grid-template-columns: 1fr 2fr;
  }
  .sources article a {
    grid-column: 2;
  }
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-scrim {
    background: linear-gradient(
        90deg,
        rgba(4, 12, 21, 0.95),
        rgba(4, 12, 21, 0.65)
      ),
      linear-gradient(0deg, rgba(4, 12, 21, 0.92), transparent);
  }
}
@media (max-width: 680px) {
  :root {
    --pad: 20px;
  }
  .site-header {
    padding-block: 14px;
  }
  .mobile-menu summary {
    min-height: 44px;
    display: grid;
    place-items: center;
  }
  .hero {
    min-height: 760px;
  }
  .hero-content {
    width: 100%;
    padding-top: 110px;
  }
  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.6rem);
  }
  .hero-lead {
    font-size: 1rem;
  }
  .actions {
    display: grid;
  }
  .button {
    width: 100%;
  }
  .image-note {
    display: none;
  }
  .proof-strip {
    grid-template-columns: 1fr;
  }
  .proof-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 22px;
  }
  .split,
  .market-section,
  .stack-layout,
  .contact-grid,
  .domain-detail {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .split,
  .horizon,
  .stack-section,
  .engage-section,
  .market-section,
  .evidence-band,
  .final-cta,
  .page-section {
    padding-block: 75px;
  }
  .domain-grid {
    display: block;
  }
  .domain-card,
  .domain-card:nth-child(1),
  .domain-card:nth-child(6) {
    min-height: 330px;
    margin-bottom: 12px;
  }
  .section-head {
    text-align: left;
  }
  .stack-visual {
    min-height: 340px;
  }
  .journey {
    display: block;
  }
  .journey li {
    padding: 22px 0;
  }
  .evidence-levels {
    grid-template-columns: 1fr;
  }
  .three,
  .stack-map,
  .who-grid,
  .wedge-grid,
  .detail-grid,
  .featured-grid {
    grid-template-columns: 1fr;
  }
  .checklist {
    columns: 1;
  }
  .formula {
    grid-template-columns: 1fr;
  }
  .formula i {
    text-align: center;
  }
  .sources article {
    display: block;
  }
  .sources article > * {
    margin-bottom: 12px;
  }
  .subhero {
    min-height: 480px;
  }
  .domain-hero {
    min-height: 600px;
  }
  .domain-detail > * {
    grid-column: 1;
  }
  .footer-links {
    justify-content: flex-start;
    display: grid;
  }
  .contact-card {
    min-height: 360px;
  }
  footer {
    grid-template-columns: 1fr;
  }
  .fineprint {
    grid-column: 1;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .hero-media {
    transform: none;
  }
}