.header-cta { gap: 10px; }
.use-case-main { display: block; width: min(calc(100% - 64px), 1320px); padding: 0; }
.use-case-main h1, .use-case-main h2, .use-case-main h3 { font-weight: 300; letter-spacing: -.055em; }
.use-case-main h2 { margin: 20px 0 28px; font-size: clamp(38px, 4.6vw, 68px); line-height: 1.05; }
.use-case-main em { font-style: normal; color: #686868; }
.use-hero { position: relative; padding: clamp(70px, 9vw, 138px) 0 70px; overflow: hidden; }
.use-hero h1, .hero-bottom { position: relative; z-index: 1; }
.use-hero h1 { margin: 30px 0 52px; font-size: clamp(70px, 9.4vw, 140px); line-height: .94; }
.hero-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.hero-bottom > p { max-width: 480px; margin: 0; font-size: clamp(22px, 2.4vw, 32px); line-height: 1.3; letter-spacing: -.035em; }
.text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 32px; padding: 14px 0; border-bottom: 1px solid var(--ink); text-decoration: none; font-size: 14px; font-weight: 600; }
.text-link span { font-size: 23px; font-weight: 300; }
.hero-rings { position: absolute; top: 55px; right: -140px; width: 610px; aspect-ratio: 1; border: 1px solid #dedede; border-radius: 50%; pointer-events: none; }
.hero-rings::before, .hero-rings::after, .hero-rings i { content: ""; position: absolute; border: 1px solid #dedede; border-radius: 50%; }
.hero-rings::before { inset: 9%; } .hero-rings::after { inset: 43%; background: #ececec; } .hero-rings i:nth-child(1) { inset: 18%; } .hero-rings i:nth-child(2) { inset: 27%; } .hero-rings i:nth-child(3) { inset: 36%; }
.memory-section { position: relative; padding: clamp(44px, 5vw, 72px); color: #f3f3f3; background: #080808; }
.memory-section::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: linear-gradient(110deg, #77d8d3, #8d83cf, #d781ad, #d3aa78); }
.memory-section em { color: #adadad; }
.section-intro > p:last-child { max-width: 700px; color: #b8b8b8; font-size: 18px; line-height: 1.6; }
.memory-layout { display: grid; grid-template-columns: 1.2fr 60px 1.2fr 60px .9fr; align-items: center; margin: 50px 0 24px; }
.memory-block { padding: 28px 20px; border: 1px solid #575757; min-width: 0; }
.model-block { border-color: #a7b5c3; background: linear-gradient(125deg, #77d8d31a, #8d83cf22, #d781ad1a); }
.memory-block h3 { margin: 18px 0 12px; font-size: clamp(20px, 2.1vw, 30px); }
.memory-block p { margin: 0; color: #b8b8b8; font-size: 12px; line-height: 1.5; }
.flow-arrow { text-align: center; }
.flow-arrow span { font-size: 9px; color: #b8b8b8; }
.flow-arrow b { display: block; font-size: 28px; font-weight: 300; }
.section-note { margin: 0; max-width: 760px; color: #999; font-size: 12px; line-height: 1.6; }
.applications { padding-top: clamp(80px, 10vw, 140px); scroll-margin-top: 30px; }
.applications-heading { display: grid; grid-template-columns: 1fr 1fr; align-items: end; column-gap: 64px; margin-bottom: 54px; }
.applications-heading h2 { margin-bottom: 0; }
.applications-heading > p:last-child { max-width: 420px; margin: 0 0 3px; color: #686868; font-size: 20px; line-height: 1.5; }
.application { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding: 54px 0; border-top: 1px solid var(--line); }
.application-content h3 { margin: 0 0 24px; font-size: clamp(30px, 3.3vw, 48px); line-height: 1.1; }
.application-content > p { margin: 0; color: #595959; font-size: 17px; line-height: 1.65; max-width: 560px; }
.application-content dl { margin: 30px 0 0; }
.application-content dl > div { display: grid; grid-template-columns: 125px 1fr; gap: 20px; padding: 13px 0; border-top: 1px solid #d8d8d8; font-size: 12px; line-height: 1.5; }
.application-content dt { color: #686868; } .application-content dd { margin: 0; }
.layer-art, .expert-art, .embedding-art { max-width: 340px; margin: 50px auto 0; height: 200px; }
.layer-art { display: flex; align-items: center; justify-content: center; gap: 16px; }
.layer-art i { width: 44px; height: 120px; border: 1px solid #a0a0a0; transform: skewY(-20deg); }
.layer-art i:nth-child(2) { height: 144px; } .layer-art i:nth-child(3) { height: 168px; background: linear-gradient(150deg, #77d8d34d, #8d83cf4d, #d781ad4d); border-color: #777; } .layer-art i:nth-child(4) { height: 144px; }
.expert-art { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 12px 45px; }
.expert-art i { border: 1px solid #bbb; } .expert-art i:nth-child(2), .expert-art i:nth-child(5), .expert-art i:nth-child(9) { background: linear-gradient(125deg, #77d8d34d, #8d83cf4d, #d781ad4d); border-color: #777; }
.embedding-art { display: grid; gap: 9px; padding: 12px 30px; }
.embedding-art i { border: 1px solid #b0b0b0; background: repeating-linear-gradient(90deg, transparent 0, transparent 29px, #b0b0b0 29px, #b0b0b0 30px); }
.embedding-art i:nth-child(3), .embedding-art i:nth-child(4) { background-color: #8d83cf26; border-color: #777; }
.fit-section { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding: 64px 0 76px; border-top: 1px solid var(--line); }
.fit-section h2 { margin-bottom: 0; }
.fit-details > p:first-child { margin: 0; font-size: 22px; line-height: 1.4; letter-spacing: -.025em; }
.fit-details ul { list-style: none; padding: 0; margin: 28px 0; }
.fit-details li { position: relative; padding: 14px 0 14px 23px; border-top: 1px solid #d8d8d8; font-size: 14px; line-height: 1.5; }
.fit-details li::before { content: "+"; position: absolute; left: 0; }
.fit-note { color: #686868; font-size: 13px; line-height: 1.65; }
.explore-section { display: flex; align-items: center; justify-content: space-between; gap: 64px; padding: 64px 0 100px; border-top: 1px solid var(--line); }
.explore-section > div:first-child { max-width: 600px; } .explore-section p:last-child { color: #686868; font-size: 17px; line-height: 1.6; }
.explore-links { display: grid; gap: 18px; flex-shrink: 0; }
.solid-link { display: flex; align-items: center; justify-content: space-between; gap: 22px; background: #080808; color: #f3f3f3; padding: 20px; font-size: 14px; font-weight: 600; text-decoration: none; }
.solid-link:hover { background: #333; } .text-link:hover { color: #686868; }
@media (max-width: 1050px) {
  .memory-layout { grid-template-columns: 1fr; gap: 12px; }
  .memory-block { text-align: center; } .flow-arrow b { transform: rotate(90deg); } .flow-arrow { padding: 2px; }
  .memory-block h3 { margin: 10px 0; } .hero-rings { right: -350px; }
  .explore-section { align-items: flex-start; flex-direction: column; gap: 20px; }
}
@media (max-width: 720px) {
  .brief-header, .use-case-main { width: calc(100% - 32px); }
  .brief-header { gap: 20px; } .brief-header .header-cta { font-size: 11px; gap: 6px; } .header-cta svg { flex-shrink: 0; }
  .use-hero { padding: 60px 0 44px; } .use-hero h1 { font-size: clamp(52px, 11.5vw, 82px); margin: 28px 0 32px; }
  .hero-bottom { flex-direction: column; align-items: flex-start; gap: 24px; }
  .hero-rings { width: 430px; right: -295px; top: 40px; }
  .memory-section { padding: 34px 24px; } .use-case-main h2 { font-size: clamp(32px, 7vw, 48px); }
  .section-intro > p:last-child { font-size: 16px; } .memory-layout { margin-top: 30px; }
  .applications-heading, .application, .fit-section { grid-template-columns: 1fr; gap: 30px; }
  .applications-heading { margin-bottom: 34px; gap: 20px; } .applications-heading h2 { margin-top: 0; }
  .applications-heading > p:last-child { font-size: 18px; }
  .application { padding: 34px 0 44px; } .layer-art, .expert-art, .embedding-art { height: 150px; margin-top: 20px; }
  .layer-art i { height: 90px; } .layer-art i:nth-child(2), .layer-art i:nth-child(4) { height: 110px; } .layer-art i:nth-child(3) { height: 130px; }
  .application-content h3 { font-size: 32px; } .application-content dl > div { grid-template-columns: 100px 1fr; gap: 12px; }
  .fit-section { padding: 40px 0; } .fit-details > p:first-child { font-size: 20px; }
  .explore-section { padding: 40px 0 64px; } .explore-links { width: 100%; } .solid-link { font-size: 12px; padding: 18px 14px; }
}

/* Processing near the read plane and platter resilience. */
.application-content > p + p { margin-top: 18px; }
.application-content .source-note, .source-note { margin: 22px 0 0; font-size: 12px; line-height: 1.65; color: #686868; }
.source-note a { text-underline-offset: 3px; }
.pim-art { display: flex; align-items: center; justify-content: center; max-width: 340px; height: 200px; margin: 50px auto 0; }
.pim-platter { position: relative; width: 160px; aspect-ratio: 1; border: 1px solid #999; border-radius: 50%; background: linear-gradient(135deg, #77d8d326, #8d83cf26, #d781ad26); }
.pim-platter i { position: absolute; inset: 18%; border: 1px solid #aaa; border-radius: 50%; } .pim-platter i:last-child { inset: 40%; background: #f3f3f3; }
.pim-path { width: 45px; height: 36px; border-top: 1px solid #999; border-bottom: 1px solid #999; }
.pim-logic { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; width: 90px; height: 110px; padding: 14px; border: 1px solid #777; }
.pim-logic i { border: 1px solid #aaa; background: #8d83cf26; }
.platter-section { margin: 38px 0 80px; padding: clamp(56px, 7vw, 96px) 0 0; border-top: 1px solid var(--line); }
.resilience-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; margin-top: 50px; }
.resilience-grid article { padding-top: 24px; border-top: 1px solid var(--line); }
.resilience-grid h3 { margin: 24px 0; font-size: clamp(27px, 2.6vw, 38px); line-height: 1.1; }
.resilience-grid article > p:not(.eyebrow):not(.source-note) { font-size: 16px; line-height: 1.65; color: #494949; }
.space-section { padding: clamp(56px, 7vw, 96px) 0 76px; border-top: 1px solid var(--line); }
.space-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; margin-top: 42px; }
.space-diagram { position: relative; display: flex; flex-direction: column; justify-content: center; padding: 44px 30px; overflow: hidden; background: #080808; color: #f3f3f3; }
.space-node { position: relative; padding: 24px; border: 1px solid #777; background: #181818; text-align: center; }
.space-node strong { display: block; margin: 16px 0 12px; font-size: clamp(21px, 2vw, 28px); font-weight: 300; letter-spacing: -.035em; }
.space-node p { margin: 0; color: #b8b8b8; font-size: 12px; line-height: 1.5; }
.protected-node { border-color: #ad9cc7; background: linear-gradient(120deg, #1b2928, #282431, #30262c); }
.space-connector { position: relative; text-align: center; font-size: 28px; padding: 16px; }
.space-orbit { position: absolute; width: 450px; aspect-ratio: 1; border: 1px solid #353535; border-radius: 50%; top: -180px; left: -140px; }
.space-orbit i { position: absolute; inset: 16%; border: 1px solid #353535; border-radius: 50%; } .space-orbit i:last-child { inset: 32%; }
.space-copy > p:not(.source-note) { margin: 0 0 20px; color: #595959; font-size: 17px; line-height: 1.65; }
.space-copy dl { margin: 28px 0 0; }
.space-copy dl > div { display: grid; grid-template-columns: 125px 1fr; gap: 20px; padding: 13px 0; border-top: 1px solid #d8d8d8; font-size: 12px; line-height: 1.5; }
.space-copy dt { color: #686868; } .space-copy dd { margin: 0; }
@media (max-width: 720px) {
  .pim-art { height: 150px; margin-top: 20px; } .pim-platter { width: 130px; } .pim-logic { width: 80px; height: 90px; }
  .platter-section { padding: 44px 0 0; margin: 0 0 48px; }
  .resilience-grid { grid-template-columns: 1fr; gap: 32px; margin-top: 30px; }
  .space-layout { grid-template-columns: 1fr; gap: 30px; margin-top: 30px; } .space-diagram { padding: 32px 20px; }
  .space-section { padding: 44px 0; } .space-copy dl > div { grid-template-columns: 100px 1fr; gap: 12px; }
}

/* Section headings stand on their own without small uppercase labels. */
.use-hero h1 { margin-top: 0; }
.applications-heading h2, .platter-heading h2, .space-heading h2,
.section-intro h2, .fit-section h2, .explore-section h2 { margin-top: 0; }
.layer-art, .expert-art, .embedding-art, .pim-art { margin-top: 0; }
.resilience-grid h3, .memory-block h3, .space-node strong { margin-top: 0; }