.integrated-body {
  background:
    radial-gradient(circle at 7% 2%, rgba(27, 197, 162, 0.14), transparent 30rem),
    radial-gradient(circle at 94% 7%, rgba(124, 92, 255, 0.14), transparent 33rem),
    var(--yt-paper);
}

.integrated-shell {
  --is-navy: #111a32;
  --is-blue: #2f5ce5;
  --is-teal: #0d987c;
  --is-gold: #e0a327;
  --is-coral: #e96355;
  --is-cream: #fffaf0;
}

.is-hero,
.is-subhero {
  position: relative;
  overflow: hidden;
  margin-top: 18px;
  border-radius: 42px;
  color: white;
  background:
    radial-gradient(circle at 82% 16%, rgba(31, 212, 177, 0.32), transparent 25rem),
    radial-gradient(circle at 18% 105%, rgba(98, 91, 255, 0.34), transparent 28rem),
    linear-gradient(145deg, #10172d, #1a3151 60%, #174b52);
  box-shadow: 0 34px 90px rgba(17, 26, 50, 0.25);
}

.is-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: clamp(30px, 6vw, 74px);
  min-height: 620px;
  padding: clamp(34px, 6vw, 76px);
}

.is-hero::after,
.is-subhero::after {
  position: absolute;
  right: -0.03em;
  bottom: -0.25em;
  color: rgba(255, 255, 255, 0.045);
  font-size: clamp(9rem, 27vw, 23rem);
  font-weight: 1000;
  line-height: 1;
  letter-spacing: -0.1em;
  pointer-events: none;
}

.is-hero::after { content: "COMBINE"; }
.is-subhero.strategy::after { content: "TEST"; }
.is-subhero.capability::after { content: "POWER"; }
.is-subhero.gaps::after { content: "MATCH"; }
.is-subhero.method::after { content: "TRACE"; }
.is-subhero.sources::after { content: "PROOF"; }
.is-subhero.data::after { content: "DATA"; }

.is-hero > *,
.is-subhero > * {
  position: relative;
  z-index: 1;
}

.is-hero-copy {
  align-self: center;
}

.is-kicker,
.is-subhero > span,
.is-section-head span,
.is-finding > span,
.is-match-rule > span,
.is-withheld > span,
.is-footer-cta span {
  display: block;
  color: #64e3c8;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.is-hero h1 {
  max-width: 10ch;
  margin: 64px 0 26px;
}

.is-hero h1 i,
.is-subhero h1 i {
  color: #64e3c8;
  font-family: Georgia, serif;
  font-weight: 400;
}

.is-hero-copy > p {
  max-width: 66ch;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1.05rem, 1.9vw, 1.25rem);
  line-height: 1.62;
}

.is-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 34px;
}

.is-hero-actions a {
  display: inline-flex;
  justify-content: space-between;
  gap: 24px;
  padding: 13px 17px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  color: white;
  text-decoration: none;
  font-size: 12px;
  font-weight: 900;
}

.is-hero-actions a:first-child {
  border-color: #64e3c8;
  color: var(--is-navy);
  background: #64e3c8;
}

.is-boundary {
  align-self: end;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 28px;
  background: rgba(7, 15, 33, 0.44);
  backdrop-filter: blur(14px);
}

.is-boundary span,
.is-workstream-card > span,
.is-dual-grid article > span,
.is-result-card header span,
.is-response-grid header span,
.is-gap-list header span,
.is-data-contract span {
  color: var(--is-teal);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.is-boundary span { color: #64e3c8; }
.is-boundary p { margin: 12px 0 0; color: rgba(255, 255, 255, 0.78); line-height: 1.6; }

.is-chain {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  overflow: hidden;
  margin: 14px 0 0;
  border: 1px solid var(--yt-line);
  border-radius: 24px;
  background: var(--yt-line);
}

.is-chain div {
  min-height: 98px;
  padding: 18px;
  background: rgba(255, 253, 247, 0.92);
}

.is-chain span { display: block; color: var(--is-teal); font-size: 10px; font-weight: 900; }
.is-chain strong { display: block; margin-top: 24px; font-size: 12px; line-height: 1.35; }

.is-section {
  margin-top: 70px;
}

.is-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 30px;
  align-items: end;
  margin-bottom: 24px;
}

.is-section-head span { color: var(--is-teal); }
.is-section-head h2,
.is-finding h2,
.is-match-rule h2,
.is-withheld h2,
.is-footer-cta h2 {
  margin: 8px 0 0;
  font-size: clamp(2rem, 4.3vw, 3.8rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.is-section-head > p {
  margin: 0;
  color: var(--yt-muted);
  line-height: 1.65;
}

.is-workstream-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.is-workstream-card,
.is-dual-grid article,
.is-result-card,
.is-response-grid article,
.is-gap-list article,
.is-contract-grid article,
.is-data-contract article {
  border: 1px solid var(--yt-line);
  border-radius: 28px;
  background: rgba(255, 253, 247, 0.86);
  box-shadow: 0 18px 54px rgba(20, 23, 36, 0.06);
}

.is-workstream-card {
  display: flex;
  flex-direction: column;
  min-height: 430px;
  padding: 28px;
}

.is-workstream-card h3,
.is-dual-grid h3,
.is-result-card h3,
.is-response-grid h3,
.is-gap-list h3,
.is-contract-grid h3 {
  margin: 16px 0 10px;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.is-workstream-card > p,
.is-result-card > p,
.is-response-grid > article > p,
.is-gap-list > article > p {
  color: var(--yt-muted);
  line-height: 1.62;
}

.is-workstream-card dl { margin: auto 0 24px; }
.is-workstream-card dl div { padding: 13px 0; border-top: 1px solid var(--yt-line); }
.is-workstream-card dt,
.is-subhero dt,
.is-gap-list dt { color: #08705d; font-size: 10px; font-weight: 900; text-transform: uppercase; }
.is-workstream-card dd,
.is-subhero dd,
.is-gap-list dd { margin: 6px 0 0; line-height: 1.5; }
.is-workstream-card > a { color: var(--is-blue); font-size: 12px; font-weight: 900; text-decoration: none; }

.is-finding,
.is-match-rule,
.is-withheld {
  margin-top: 70px;
  padding: clamp(30px, 6vw, 70px);
  border-radius: 36px;
}

.is-finding {
  color: white;
  background: linear-gradient(135deg, #121c35, #233968 62%, #166d69);
  box-shadow: 0 28px 70px rgba(17, 26, 50, 0.2);
}

.is-finding.compact { margin-top: 14px; }
.is-finding p,
.is-match-rule p,
.is-withheld li { max-width: 76ch; margin: 24px 0 0; line-height: 1.7; }
.is-finding p { color: rgba(255, 255, 255, 0.78); font-size: 1.08rem; }

.is-dual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.is-dual-grid article { padding: 30px; }
.is-dual-grid h3 { margin-top: 24px; font-size: 1.15rem; }
.is-dual-grid ul,
.is-response-grid ul,
.is-withheld ul { margin: 12px 0 0; padding-left: 18px; }
.is-dual-grid li,
.is-response-grid li { margin: 9px 0; color: var(--yt-muted); line-height: 1.5; }

.is-proof-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  overflow: hidden;
  margin: 70px 0 0;
  border: 1px solid var(--yt-line);
  border-radius: 26px;
  background: var(--yt-line);
  gap: 1px;
}

.is-proof-strip div { padding: 24px; background: var(--is-cream); }
.is-proof-strip strong { display: block; font-size: 2rem; letter-spacing: -0.04em; }
.is-proof-strip span { display: block; margin-top: 4px; color: var(--yt-muted); font-size: 11px; }

.is-subhero {
  min-height: 520px;
  padding: clamp(36px, 6vw, 74px);
}

.is-subhero > span { color: #64e3c8; }
.is-subhero h1 { max-width: 16ch; margin: 70px 0 24px; }
.is-subhero > p { max-width: 74ch; color: rgba(255, 255, 255, 0.78); font-size: 1.12rem; line-height: 1.65; }
.is-subhero dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 34px 0 0; }
.is-subhero dl div { padding: 18px; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 20px; background: rgba(4, 12, 28, 0.28); }
.is-subhero dt { color: #64e3c8; }
.is-subhero dd { color: rgba(255, 255, 255, 0.75); }

.is-boundary-band {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  margin-top: 14px;
  padding: 24px 28px;
  border: 1px solid var(--yt-line);
  border-radius: 24px;
  background: rgba(255, 253, 247, 0.88);
}

.is-boundary-band strong { color: var(--is-teal); font-size: 11px; text-transform: uppercase; }
.is-boundary-band p { margin: 0; color: var(--yt-muted); line-height: 1.6; }

.is-card-grid,
.is-response-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.is-result-card { padding: 26px; }
.is-result-card header,
.is-response-grid header,
.is-gap-list header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 14px;
}

.is-result-card header b,
.is-response-grid header b,
.is-gap-list header b {
  color: var(--is-blue);
  font-size: 10px;
  font-weight: 900;
  text-align: right;
  text-transform: uppercase;
}

.is-result-card footer,
.is-gap-list footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--yt-line);
  color: var(--yt-muted);
  font-size: 10px;
}

.is-result-card code,
.is-gap-list code { white-space: normal; overflow-wrap: anywhere; }
.is-result-card details { margin-top: 18px; }
.is-result-card summary { cursor: pointer; color: var(--is-teal); font-size: 11px; font-weight: 900; }
.is-result-card details ul { padding-left: 18px; color: var(--yt-muted); line-height: 1.5; }

.is-case-list {
  display: grid;
  gap: 8px;
}

.is-case {
  border: 1px solid var(--yt-line);
  border-radius: 22px;
  background: rgba(255, 253, 247, 0.88);
}

.is-case summary {
  display: grid;
  grid-template-columns: 70px 1fr minmax(120px, 0.35fr);
  gap: 18px;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
}

.is-case summary::-webkit-details-marker { display: none; }
.is-case summary span { color: var(--is-teal); font-size: 10px; font-weight: 900; }
.is-case summary strong { line-height: 1.35; }
.is-case summary b { color: var(--is-blue); font-size: 10px; text-align: right; text-transform: uppercase; }
.is-case > div { padding: 0 24px 24px 112px; }
.is-case-result { font-size: 1.04rem; font-weight: 750; line-height: 1.55; }
.is-case > div > p:not(.is-case-result),
.is-case li { color: var(--yt-muted); line-height: 1.55; }
.is-case > div > p span { color: var(--is-teal); font-size: 10px; font-weight: 900; text-transform: uppercase; }
.is-case code { color: var(--yt-muted); font-size: 10px; white-space: normal; }

.is-withheld {
  border: 1px solid rgba(203, 40, 85, 0.22);
  background: rgba(255, 243, 241, 0.82);
}
.is-withheld > span { color: var(--yt-bad); }

.is-response-grid article { padding: 26px; }
.is-response-grid article > div { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--yt-line); }
.is-response-grid article > div strong { font-size: 11px; text-transform: uppercase; }

.is-match-rule {
  color: white;
  background: linear-gradient(135deg, #18203d, #4b2c61);
}
.is-match-rule p { color: rgba(255, 255, 255, 0.76); }

.is-gap-list { display: grid; gap: 12px; }
.is-gap-list article { padding: 30px; }
.is-gap-list dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin: 24px 0 0; background: var(--yt-line); }
.is-gap-list dl div { padding: 16px; background: var(--is-cream); }
.is-gap-list dd { color: var(--yt-muted); }

.is-contract-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(320px, 1.3fr);
  gap: 12px;
}
.is-contract-grid article { padding: 30px; }
.is-contract-grid ol { columns: 2; padding-left: 20px; }
.is-contract-grid li { margin: 8px 20px 8px 0; color: var(--yt-muted); line-height: 1.45; break-inside: avoid; }

.is-prohibition-list { margin: 0; padding: 0; list-style: none; }
.is-prohibition-list li { display: grid; grid-template-columns: 60px 1fr; gap: 18px; padding: 17px 0; border-top: 1px solid var(--yt-line); }
.is-prohibition-list span { color: var(--is-teal); font-size: 10px; font-weight: 900; }
.is-prohibition-list p { margin: 0; color: var(--yt-muted); line-height: 1.55; }

.is-endpoints { margin-top: 42px; }
.is-endpoints > a {
  display: grid;
  grid-template-columns: 54px 1fr minmax(180px, 0.45fr);
  gap: 16px;
  align-items: center;
  margin-top: 8px;
  padding: 19px 22px;
  border: 1px solid var(--yt-line);
  border-radius: 18px;
  color: var(--yt-ink);
  background: rgba(255, 253, 247, 0.88);
  text-decoration: none;
}
.is-endpoints > a span { color: var(--is-teal); font-size: 10px; font-weight: 900; }
.is-endpoints code { overflow-wrap: anywhere; }
.is-endpoints b { text-align: right; }

.is-data-contract { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.is-data-contract article { padding: 24px; }
.is-data-contract code { display: inline-block; margin: 5px 4px 0 0; }

.integrated-body .source-library { margin-top: 34px; }

.is-footer-cta {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 28px;
  align-items: end;
  margin-top: 76px;
  padding: clamp(30px, 5vw, 58px);
  border-radius: 34px;
  color: white;
  background: var(--is-navy);
}
.is-footer-cta h2 { font-size: clamp(1.8rem, 3.8vw, 3.2rem); }
.is-footer-cta nav { display: grid; gap: 8px; }
.is-footer-cta a { padding: 13px 16px; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 999px; color: white; text-decoration: none; font-size: 12px; font-weight: 900; }

@media (max-width: 900px) {
  .is-hero,
  .is-section-head,
  .is-footer-cta { grid-template-columns: 1fr; }
  .is-hero { min-height: auto; }
  .is-chain { grid-template-columns: repeat(4, 1fr); }
  .is-workstream-grid { grid-template-columns: 1fr; }
  .is-workstream-card { min-height: 0; }
  .is-proof-strip { grid-template-columns: repeat(3, 1fr); }
  .is-subhero dl,
  .is-card-grid,
  .is-response-grid,
  .is-gap-list dl,
  .is-contract-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .is-hero,
  .is-subhero { border-radius: 28px; padding: 28px 22px; }
  .is-hero h1,
  .is-subhero h1 { margin-top: 52px; }
  .is-chain { grid-template-columns: repeat(2, 1fr); }
  .is-dual-grid,
  .is-data-contract { grid-template-columns: 1fr; }
  .is-proof-strip { grid-template-columns: repeat(2, 1fr); }
  .is-boundary-band { grid-template-columns: 1fr; }
  .is-case summary { grid-template-columns: 52px 1fr; }
  .is-case summary b { grid-column: 2; text-align: left; }
  .is-case > div { padding: 0 20px 20px; }
  .is-endpoints > a { grid-template-columns: 46px 1fr; }
  .is-endpoints b { grid-column: 2; text-align: left; }
  .is-contract-grid ol { columns: 1; }
}
