:root {
  color-scheme: dark;
  --bg: #080a0a;
  --surface: #101313;
  --text: #f7f8f6;
  --muted: #a8afad;
  --rule: #404746;
  --accent: #c8ff19;
  --max: 1520px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--text); }
a { color: inherit; }
img { display: block; max-width: 100%; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip-link { position: fixed; top: 0; left: 1rem; z-index: 20; padding: .75rem 1rem; background: var(--accent); color: #050606; transform: translateY(-120%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  min-height: 80px;
  padding: 0 clamp(24px, 4vw, 72px);
  border-bottom: 1px solid #282d2c;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 36px;
  position: relative;
  z-index: 2;
}
.brand { text-decoration: none; font-size: 1.65rem; font-weight: 750; letter-spacing: -.04em; }
.site-header nav, footer nav { display: flex; gap: clamp(20px, 3vw, 52px); }
.site-header nav a, footer nav a { color: var(--muted); text-decoration: none; font-size: .96rem; }
.site-header nav a:hover, .site-header nav a:focus-visible, footer nav a:hover, footer nav a:focus-visible { color: var(--text); }

.button {
  min-height: 58px;
  padding: 0 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  text-decoration: none;
  font-size: .98rem;
  font-weight: 650;
  line-height: 1.2;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}
.button svg { width: 22px; height: 22px; flex: 0 0 auto; }
.button-primary { background: var(--accent); border-color: var(--accent); color: #050606; }
.button-primary:hover, .button-primary:focus-visible { background: #dcff63; }
.button-outline { background: transparent; }
.button-outline:hover, .button-outline:focus-visible { border-color: var(--accent); color: var(--accent); }
.header-cta { justify-self: end; min-height: 48px; border-color: var(--accent); color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.hero {
  width: min(100%, var(--max));
  min-height: calc(100vh - 80px);
  margin: 0 auto;
  padding: clamp(70px, 8vw, 128px) clamp(24px, 4vw, 72px) 88px;
  display: grid;
  grid-template-columns: minmax(560px, .95fr) minmax(620px, 1.05fr);
  align-items: center;
  gap: clamp(48px, 4vw, 72px);
}
.hero-copy h1 { max-width: 720px; margin: 0; font-size: clamp(4.2rem, 5vw, 6rem); line-height: .99; letter-spacing: -.065em; }
.hero-copy > p:not(.disclaimer) { max-width: 660px; margin: 38px 0; color: var(--muted); font-size: clamp(1.2rem, 1.5vw, 1.55rem); line-height: 1.55; }
.hero-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.hero-actions .button { min-width: 390px; }
.disclaimer { margin: 34px 0 0; color: #818987; font-size: .78rem; line-height: 1.5; }

.runtime-visual { border: 1px solid #242a29; padding: 18px; background: #090b0b; }
.runtime-lanes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.runtime-lane { min-width: 0; border: 1px solid #68706e; padding: 14px; border-radius: 4px; background: rgba(8,10,10,.94); }
.runtime-lane h2 { margin: 2px 0 14px; color: var(--accent); text-align: center; font: 650 .83rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; }
.sample-frame { position: relative; height: 190px; overflow: hidden; border: 1px solid #8d9693; }
.sample-frame::before, .sample-frame::after { content: ""; position: absolute; inset: 10px; z-index: 1; border: 1px solid rgba(200,255,25,.38); pointer-events: none; }
.sample-frame img { width: 100%; height: 100%; object-fit: cover; }
.sample-frame.generation img { object-position: 53% center; }
.sample-frame.outpainting img { width: 74%; height: 74%; margin: 13%; object-fit: cover; }
.sample-frame.upscaling img { transform: scale(1.8); object-position: 62% 64%; }
.runtime-lane pre { margin: 12px 0 0; padding: 12px; border: 1px solid #4c5351; overflow: hidden; color: #d9dedc; font: .72rem/1.55 ui-monospace, SFMono-Regular, Consolas, monospace; }
.runtime-bus { height: 58px; margin: 0 16%; border-bottom: 3px solid var(--accent); position: relative; }
.runtime-bus::before, .runtime-bus::after { content: ""; position: absolute; bottom: -2px; height: 28px; width: 3px; background: var(--accent); }
.runtime-bus::before { left: 0; }.runtime-bus::after { right: 0; }
.runtime-bus span { position: absolute; left: 50%; bottom: -38px; width: 3px; height: 38px; background: var(--accent); }
.endpoint { width: min(66%, 440px); margin: 38px auto 0; border: 1px solid var(--accent); padding: 12px 18px; text-align: center; }
.endpoint code { display: block; color: var(--text); }.endpoint code strong { color: var(--accent); }
.endpoint span { display: block; margin-top: 8px; color: var(--accent); font: .75rem ui-monospace, SFMono-Regular, Consolas, monospace; text-transform: uppercase; letter-spacing: .12em; }

.audience-preview { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 60px; padding: 56px max(24px, calc((100vw - var(--max)) / 2 + 72px)); background: var(--surface); border-top: 1px solid #222827; border-bottom: 1px solid #222827; }
.audience-preview h2 { margin: 0; font-size: clamp(1.7rem, 2.4vw, 2.5rem); letter-spacing: -.035em; }
.audience-preview p { margin: 0; padding-left: 58px; border-left: 1px solid var(--rule); color: var(--muted); font-size: 1.1rem; line-height: 1.55; }

.section { width: min(100%, var(--max)); margin: 0 auto; padding: clamp(94px, 10vw, 160px) clamp(24px, 4vw, 72px); }
.section h2, .closing-cta h2 { margin: 0; font-size: clamp(2.6rem, 4.5vw, 5rem); line-height: 1.03; letter-spacing: -.055em; }
.section-heading { max-width: 780px; }
.section-heading p { margin: 25px 0 0; color: var(--muted); font-size: 1.16rem; line-height: 1.55; }
.runtime-rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 72px; }
.runtime-rail article { border-top: 1px solid #727a78; padding-top: 0; }
.runtime-rail article > span, .integration-flow article > span { display: block; margin: -13px 0 30px; width: max-content; padding-right: 14px; background: var(--bg); color: var(--accent); font: 700 .9rem ui-monospace, SFMono-Regular, Consolas, monospace; }
.runtime-rail article > div { min-height: 150px; padding: 8px 26px 20px 34px; border-left: 2px solid var(--accent); border-right: 1px solid var(--rule); }
.runtime-rail h3 { margin: 0 0 14px; font-size: 2rem; letter-spacing: -.04em; }
.runtime-rail p { margin: 0; color: var(--muted); line-height: 1.55; }

.models-section { border-top: 1px solid var(--rule); }
.model-matrix { margin-top: 68px; }
.model-matrix article { display: grid; grid-template-columns: .8fr 1fr 1fr; gap: clamp(28px, 4vw, 72px); padding: 34px 0; border-top: 1px solid #727a78; }
.model-matrix article:last-child { border-bottom: 1px solid #727a78; }
.model-matrix header { display: grid; grid-template-columns: auto 1fr; align-content: start; column-gap: 18px; }
.model-matrix header span { grid-row: 1 / 3; color: var(--accent); font: 700 .9rem ui-monospace, SFMono-Regular, Consolas, monospace; }
.model-matrix h3 { margin: 0; font-size: 1.8rem; letter-spacing: -.04em; }
.model-matrix h4 { margin: 3px 0 12px; color: var(--accent); font: 700 .78rem ui-monospace, SFMono-Regular, Consolas, monospace; text-transform: uppercase; letter-spacing: .08em; }
.model-matrix p { margin: 8px 0 0; color: var(--muted); line-height: 1.55; }
.model-matrix dl { margin: 0; }
.model-matrix dt { margin-top: 13px; color: #e2e5e4; font-weight: 650; line-height: 1.35; }
.model-matrix dt:first-child { margin-top: 0; }
.model-matrix dd { margin: 4px 0 0; color: var(--muted); line-height: 1.45; }
.release-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; margin-top: 34px; padding: 28px 0; }
.release-facts p { margin: 0; }
.release-facts strong, .release-facts span { display: block; }
.release-facts strong { margin-bottom: 10px; color: var(--accent); font: 700 .78rem ui-monospace, SFMono-Regular, Consolas, monospace; text-transform: uppercase; letter-spacing: .08em; }
.release-facts span { color: var(--muted); line-height: 1.55; }

.integration-section { border-top: 1px solid var(--rule); }
.integration-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; margin-top: 66px; }
.integration-flow article { min-height: 190px; position: relative; border-right: 1px dashed var(--rule); padding-right: 28px; }
.integration-flow article:last-child { border: 0; }
.integration-flow article:not(:last-child)::after { content: ""; position: absolute; top: 44px; right: -22px; width: 42px; border-top: 2px solid var(--accent); }
.integration-flow h3 { margin: 0 0 70px; font-size: 1.35rem; }
.integration-flow p { margin: 0; color: var(--muted); line-height: 1.45; }
.integration-flow code { color: var(--accent); }
.payload-window { margin-top: 34px; border: 1px solid #77807d; }
.payload-title { width: 270px; padding: 10px 20px; border-right: 1px solid #77807d; border-bottom: 1px solid #77807d; color: var(--accent); font: 700 .75rem ui-monospace, SFMono-Regular, Consolas, monospace; text-transform: uppercase; letter-spacing: .08em; }
.payload-window pre { margin: 0; padding: 28px; overflow-x: auto; color: #98d7c9; font: .92rem/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; }

.fit-section { border-top: 1px solid var(--rule); }
.fit-section > h2 span { color: var(--accent); }
.fit-grid, .support-grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 54px; }
.fit-grid article, .support-grid article { padding-right: 56px; }
.fit-grid article + article, .support-grid article + article { padding: 0 0 0 56px; border-left: 1px solid var(--rule); }
.fit-grid h3, .support-grid h3 { margin: 0 0 12px; padding-bottom: 12px; border-bottom: 1px solid #6f7775; font-size: 1.2rem; }
.fit-grid article:first-child h3, .support-grid article:first-child h3 { color: var(--accent); }
ul { list-style: none; padding: 0; margin: 20px 0 0; }
li { position: relative; padding-left: 38px; margin: 20px 0; color: #e2e5e4; line-height: 1.5; }
li::before { content: ""; position: absolute; left: 0; top: .75em; width: 18px; border-top: 2px solid var(--accent); }
.muted-list li::before { border-color: #828a88; }

.support-section { padding-top: 48px; }
.support-section { border: 1px solid var(--accent); padding-bottom: 54px; }
.support-section h2 { font-size: clamp(2rem, 3vw, 3.4rem); }
.support-grid { margin-top: 30px; }

.closing-cta { width: min(100%, var(--max)); margin: 0 auto; padding: 100px 24px 86px; text-align: center; }
.closing-cta h2 { font-size: clamp(2.4rem, 4vw, 4.4rem); }
.closing-cta p { margin: 20px auto 32px; color: var(--muted); font-size: 1.08rem; }
.closing-cta .button { min-width: min(100%, 560px); border-color: var(--accent); color: var(--accent); }

footer { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; padding: 30px 0; border-top: 1px solid var(--rule); }
footer nav { justify-content: center; padding-bottom: 30px; border-bottom: 1px solid #282e2d; }
footer p { margin: 20px 0 0; text-align: center; color: #7f8785; font-size: .78rem; }

@media (max-width: 1360px) {
  .site-header { grid-template-columns: 1fr auto; }.site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; }.hero-copy { max-width: 780px; }
  .runtime-visual { width: 100%; }
  .hero-copy h1 { font-size: clamp(4rem, 9vw, 6.8rem); }
}

@media (max-width: 760px) {
  .site-header { min-height: 70px; gap: 14px; padding: 0 18px; }
  .brand { font-size: 1.35rem; }.header-cta { min-height: 42px; padding: 0 14px; font-size: .72rem; }.header-cta svg { display: none; }
  .hero { padding: 68px 20px 64px; gap: 54px; }.hero-copy h1 { font-size: clamp(3.2rem, 16vw, 5rem); }.hero-copy > p:not(.disclaimer) { font-size: 1.08rem; }
  .hero-actions, .hero-actions .button { width: 100%; min-width: 0; }.button { min-height: 54px; padding: 0 18px; }
  .runtime-lanes, .runtime-rail, .integration-flow, .fit-grid, .support-grid, .audience-preview, .release-facts { grid-template-columns: 1fr; }
  .runtime-lanes { gap: 24px; }.runtime-lane:nth-child(n+2) { display: none; }.runtime-bus { margin: 0 28%; }.endpoint { width: 90%; }
  .audience-preview { gap: 24px; padding: 42px 20px; }.audience-preview p { padding: 22px 0 0; border: 0; border-top: 1px solid var(--rule); }
  .section { padding: 92px 20px; }.section h2 { font-size: clamp(2.6rem, 13vw, 4.3rem); }
  .runtime-rail, .integration-flow { gap: 54px; }.integration-flow article { border-right: 0; border-bottom: 1px dashed var(--rule); padding-bottom: 30px; }.integration-flow article::after { display: none; }.integration-flow h3 { margin-bottom: 28px; }
  .model-matrix { margin-top: 48px; }.model-matrix article { grid-template-columns: 1fr; gap: 26px; padding: 30px 0; }.release-facts { gap: 28px; }
  .fit-grid article, .support-grid article { padding: 0 0 32px; }.fit-grid article + article, .support-grid article + article { padding: 32px 0 0; border-left: 0; border-top: 1px solid var(--rule); }
  .support-section { width: calc(100% - 40px); margin: 0 20px; padding: 38px 24px; }
  footer nav { flex-wrap: wrap; gap: 18px 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}