/* SatInfer — página principal (hero 1b "Blueprint pipeline"). Paleta do portal, molduras do design system Industry. */
:root {
  --bg: #0a111c; --text: #e6edf7; --muted: #8fa0b8; --soft: #b7c4d6;
  --line: #1c2840; --line-2: #2a3a57; --mark: #5e6e86;
  --accent: #3ad6a0; --accent-hover: #5fe0b3; --accent-line: #2a6b57; --blue: #5b8cff;
  --code-str: #9fe8cb; --code-num: #8fb0ff; --code-dim: #7d8ea8;
  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-body: "Barlow", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: dark; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 15px; line-height: 1.55; min-height: 100vh; }
a { color: var(--accent); text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--bg); padding: 8px 14px; z-index: 10; }
.skip:focus { left: 8px; }

.page { position: relative; overflow: hidden; min-height: 100vh; }
.grid-bg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

/* — header — */
.top { position: relative; display: flex; align-items: center; gap: 40px; min-height: 68px; padding: 10px 64px; border-bottom: 1px solid var(--line); background: var(--bg); }
.brand { font-family: var(--font-heading); font-weight: 600; font-size: 26px; letter-spacing: .04em; text-transform: uppercase; color: var(--text); }
.top nav { display: flex; gap: 28px; font-size: 15px; }
.top nav a { color: var(--soft); }
.top nav a:hover { color: var(--text); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.lang { display: flex; gap: 2px; font-family: var(--font-mono); font-size: 12px; }
.lang a { padding: 4px 7px; color: var(--muted); }
.lang a:hover { color: var(--text); }
.lang a[aria-current="true"] { color: var(--accent); border-bottom: 1px solid var(--accent); }
.signin { color: var(--blue); font-size: 15px; font-weight: 500; }
.signin:hover { color: #8fb0ff; }

/* — blueprint frame + buttons — */
.blueprint { position: relative; border: 1px solid var(--line); border-radius: 0; }
.blueprint > .corner { position: absolute; width: 11px; height: 11px; color: var(--mark); }
.blueprint > .corner::before, .blueprint > .corner::after { content: ""; position: absolute; background: currentColor; }
.blueprint > .corner::before { left: 5px; top: 0; width: 1px; height: 100%; }
.blueprint > .corner::after { top: 5px; left: 0; width: 100%; height: 1px; }
.corner.tl { top: -6px; left: -6px; } .corner.tr { top: -6px; right: -6px; }
.corner.bl { bottom: -6px; left: -6px; } .corner.br { bottom: -6px; right: -6px; }
.btn { display: inline-block; font-weight: 600; border: 1px solid var(--line-2); padding: 13px 22px; font-size: 17px; color: var(--text); border-radius: 0; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--bg); padding: 14px 24px; }
.btn-primary .corner { color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); color: var(--bg); }
.btn-ghost { font-weight: 500; }
.btn-ghost:hover { border-color: var(--blue); color: var(--text); }
.top .btn-primary { font-size: 15px; padding: 9px 18px; }

/* — hero — */
main { position: relative; padding: 72px 64px 72px; display: flex; flex-direction: column; gap: 52px; max-width: 1440px; margin: 0 auto; }
.hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 64px; align-items: end; }
.hero-l { display: flex; flex-direction: column; gap: 22px; }
.hero-r { display: flex; flex-direction: column; gap: 26px; padding-bottom: 8px; }
.badge { align-self: flex-start; font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent-line); padding: 5px 10px; }
h1 { margin: 0; font-family: var(--font-heading); font-weight: 600; font-size: clamp(48px, 6.4vw, 92px); line-height: .95; letter-spacing: -.005em; text-transform: uppercase; text-wrap: balance; }
.lede { margin: 0; font-size: 19px; line-height: 1.55; color: var(--muted); text-wrap: pretty; }
.cta { display: flex; flex-wrap: wrap; gap: 16px; }

/* — pipeline strip — */
.pipe { display: grid; grid-template-columns: 420px minmax(0, 1fr) 300px; background: rgba(10, 17, 28, .9); }
.cell { padding: 20px 24px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.cell + .cell { border-left: 1px solid var(--line); }
.label { display: flex; justify-content: space-between; gap: 12px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; color: var(--muted); }
.field { height: 250px; }
.field svg { display: block; width: 100%; height: 100%; overflow: visible; }
pre { margin: 0; font-family: var(--font-mono); font-size: 13px; line-height: 1.7; white-space: pre; overflow-x: auto; }
.k { color: var(--accent); } .s { color: var(--code-str); } .n { color: var(--code-num); } .d { color: var(--code-dim); } .j { color: var(--text); }
.ind { list-style: none; margin: 0; padding: 0; }
.ind li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.ind li:last-child { border-bottom: 0; }
.ind span + span { font-size: 13px; color: var(--muted); text-align: right; }
.foot { position: relative; padding: 0 64px 40px; max-width: 1440px; margin: 0 auto; font-size: 14px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 8px 24px; }
.foot a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.foot a:hover { color: var(--text); }

@media (max-width: 1100px) {
  .top, main, .foot { padding-left: 32px; padding-right: 32px; }
  .hero { grid-template-columns: 1fr; gap: 28px; align-items: start; }
  .pipe { grid-template-columns: 1fr; }
  .cell + .cell { border-left: 0; border-top: 1px solid var(--line); }
  .field { max-width: 420px; }
}
@media (max-width: 720px) {
  .top { gap: 16px; flex-wrap: wrap; padding: 12px 20px; }
  .top nav { display: none; }
  .top-right { gap: 14px; }
  .signin { display: none; }
  main { padding: 48px 20px; gap: 40px; }
  .foot { padding: 0 20px 32px; }
  .lede { font-size: 17px; }
  .btn { font-size: 16px; }
}