/* Rednet site. Values follow Henri's landing page redesign (rednet/Rednet — light-html.zip, 29.9).
   One fixed page, light sections with dark bands, like apple.com: it does not follow the OS setting. */
@font-face { font-family: "Figtree"; src: url("/fonts/Figtree-Variable.woff2") format("woff2"); font-weight: 300 900; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("/fonts/GeistMono-Variable.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  color-scheme: light;
  --bg: #FFFFFF;
  --ink: #1D1D1F;
  --muted: #6E6E73;
  --body: #424245;
  --faint: #86868B;
  --alt: #F5F5F7;
  --card: #FFFFFF;
  --bubble: #E9E9EE;
  --line: #E8E8ED;
  --line2: #D2D2D7;
  --row: #F0F0F3;
  --bar: #1D1D1F;
  --btn: #1D1D1F;
  --btn-fg: #FFFFFF;
  --btn-hover: #424245;
  --nav-bg: rgba(255,255,255,0.8);
  --shadow: 0 1px 2px rgba(0,0,0,0.04), 0 12px 40px rgba(0,0,0,0.06);
  --link: #D1301F;
  --link-hi: #A82619;
  --link-dark: #D1301F;
  --link-dark-hi: #E8503F;
  --mark: #D1301F;
  --band: #000000;
  --band-chip: #1D1D1F;
  --band-line: #2C2C2E;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Figtree", system-ui, "Helvetica Neue", Helvetica, sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Figtree", system-ui, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, "Geist Mono", monospace;
  --wide: 1080px;
  --narrow: 980px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.47; letter-spacing: -0.01em; -webkit-font-smoothing: antialiased; }
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hi); text-decoration: underline; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; }
code { font-family: var(--mono); }
.wrap { width: min(var(--wide), 100% - 40px); margin: 0 auto; }
.narrow { width: min(var(--narrow), 100% - 40px); margin: 0 auto; }
.mark { flex: none; }
.more::after { content: " \203A"; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 26px; border-radius: 980px; background: var(--btn); color: var(--btn-fg); font-size: 17px; font-weight: 500; white-space: nowrap; }
.btn:hover { background: var(--btn-hover); color: var(--btn-fg); text-decoration: none; }
.btn-sm { height: 30px; padding: 0 14px; font-size: 13px; }
.btn-md { height: 44px; padding: 0 24px; font-size: 17px; }
.btn-line { background: none; border: 1px solid var(--ink); color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--bg); }
.actions { display: flex; gap: 20px; align-items: center; justify-content: center; flex-wrap: wrap; margin-top: 36px; }

/* nav */
.top { position: sticky; top: 0; z-index: 10; height: 52px; border-bottom: 1px solid var(--line); background: var(--nav-bg); -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px); }
.top .wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 600; font-size: 17px; }
.brand:hover { color: var(--ink); text-decoration: none; }
.top nav { display: flex; gap: 32px; font-size: 13px; }
.top nav a { color: var(--ink); }
.top nav a:hover { color: var(--link); text-decoration: none; }

/* hero */
.hero { display: flex; flex-direction: column; align-items: center; padding: 104px 20px 0; text-align: center; }
.hero > a { font-size: 15px; }
.hero h1 { margin: 16px 0 0; max-width: 980px; font-size: clamp(44px, 6.6vw, 80px); line-height: 1.05; letter-spacing: -0.035em; }
.lede { margin: 24px 0 0; max-width: 760px; font-size: clamp(19px, 2vw, 24px); line-height: 1.4; letter-spacing: -0.015em; color: var(--muted); }

/* product glimpse */
.glimpse { margin: 80px auto 0; width: min(var(--narrow), 100%); border-radius: 22px; background: var(--alt); padding: 40px 40px 0; text-align: left; overflow: hidden; }
.chat { display: flex; flex-direction: column; gap: 20px; background: var(--card); border-radius: 14px 14px 0 0; padding: 32px 40px 36px; box-shadow: var(--shadow); }
.ask { align-self: flex-end; max-width: 520px; padding: 12px 18px; border-radius: 18px; background: var(--bubble); font-size: 16px; }
.via { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.via code { font-size: 13px; }
.result { display: flex; flex-direction: column; }
.result > div { display: grid; grid-template-columns: 1.4fr 0.5fr 2fr; gap: 20px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--row); font-size: 15px; }
.result > .head { padding: 0 0 10px; font-size: 12px; color: var(--faint); border-bottom-color: var(--line); }
.result b { font-weight: 500; }
.result .n { text-align: right; font-variant-numeric: tabular-nums; color: var(--body); }
.result .val { display: flex; align-items: center; gap: 12px; font-variant-numeric: tabular-nums; color: var(--body); font-size: 14px; }
.result .val i { display: block; height: 8px; border-radius: 4px; background: var(--bar); width: calc(var(--w) * 0.55%); }
.sum { margin: 0; font-size: 15px; color: var(--body); }

/* sources */
.sources { display: flex; flex-direction: column; align-items: center; gap: 18px; padding: 56px 20px 0; text-align: center; }
.sources > span { font-size: 13px; color: var(--faint); }
.sources div { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 36px; font-size: 15px; font-weight: 500; color: var(--muted); }

/* stats */
.stats { padding: 104px 0 112px; }
.stats .wrap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; text-align: center; }
.stats div div { display: flex; flex-direction: column; gap: 6px; }
.stats b { font-family: var(--display); font-size: 56px; font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; }
.stats span { font-size: 15px; color: var(--muted); }

/* section heads */
.sect-h { margin: 0; font-size: clamp(34px, 4vw, 48px); letter-spacing: -0.03em; line-height: 1.08; text-align: center; }
.sect-h span { color: var(--faint); }
.sect-p { margin: 20px auto 0; max-width: 680px; font-size: 19px; line-height: 1.5; color: var(--muted); text-align: center; }

/* data, spec-sheet style */
.data { padding: 104px 0 120px; background: var(--alt); }
.data .sect-h { margin-bottom: 12px; }
.data .see { margin: 0 0 64px; text-align: center; }
.spec > div { display: grid; grid-template-columns: 280px 1fr; gap: 40px; padding: 30px 0; border-top: 1px solid var(--line2); }
.spec > div:last-child { border-bottom: 1px solid var(--line2); }
.spec h3 { margin: 0 0 6px; font-size: 21px; letter-spacing: -0.015em; }
.spec code { font-size: 13px; color: var(--faint); }
.spec p { margin: 0; font-size: 17px; line-height: 1.55; color: var(--body); }

/* dark bands: how it works, the closing call and the footer */
.band a, .cta a, footer a { color: var(--link-dark); }
.band a:hover, .cta a:hover, footer a:hover { color: var(--link-dark-hi); }
.band { padding: 120px 20px; background: var(--band); color: #F5F5F7; text-align: center; }
.band .sect-h span { color: #86868B; }
.band .sect-p { color: #A1A1A6; }
.flow { display: flex; flex-direction: column; align-items: center; margin-top: 72px; }
.flow .you { display: flex; flex-direction: column; align-items: center; gap: 2px; width: min(320px, 100%); padding: 18px; border-radius: 16px; background: var(--band-chip); }
.flow .you small { font-size: 12px; color: #86868B; }
.flow .hub { display: flex; align-items: center; justify-content: center; gap: 10px; width: min(320px, 100%); height: 64px; border-radius: 16px; background: #F5F5F7; color: #1D1D1F; font-size: 19px; font-weight: 600; }
.flow .v { width: 1px; background: #48484A; }
.flow .fork { width: min(480px, 80%); height: 24px; border: 1px solid #48484A; border-bottom: 0; position: relative; }
.flow .fork::after { content: ""; position: absolute; left: 50%; top: 0; width: 1px; height: 100%; background: #48484A; }
.flow .ends { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; width: min(600px, 100%); }
.flow .ends span { padding: 14px 8px; border-radius: 12px; background: var(--band-chip); font-size: 15px; }
.points { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; width: min(var(--narrow), 100%); margin: 88px auto 0; padding-top: 40px; border-top: 1px solid var(--band-line); text-align: left; }
.points div { display: flex; flex-direction: column; gap: 6px; }
.points b { font-size: 17px; }
.points span { font-size: 15px; color: #A1A1A6; }
.install { display: inline-flex; align-items: center; gap: 14px; max-width: 100%; margin-top: 56px; padding: 12px 12px 12px 22px; border-radius: 980px; background: var(--band-chip); font-size: 13px; color: #F5F5F7; }
.install code { overflow-x: auto; white-space: nowrap; }
.install button { flex: none; height: 32px; padding: 0 14px; border: 0; border-radius: 980px; background: #F5F5F7; color: #1D1D1F; font: 500 13px var(--sans); cursor: pointer; }

/* privacy */
.privacy { display: flex; flex-direction: column; align-items: center; padding: 120px 20px 112px; text-align: center; }
.privacy .sect-h { margin-top: 24px; }
.privacy > a { margin-top: 16px; font-size: 17px; }
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; width: min(880px, 100%); margin-top: 64px; }
.trio div { display: flex; flex-direction: column; gap: 4px; }
.trio b { font-size: 17px; }
.trio span { font-size: 15px; color: var(--muted); }

/* pricing */
.pricing { padding: 112px 20px 104px; background: var(--alt); }
.pricing .sect-p { margin-top: 16px; }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: min(var(--wide), 100%); margin: 64px auto 0; background: var(--card); border-radius: 22px; overflow: hidden; }
.plans > div { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 48px 36px; text-align: center; }
.plans > div + div { border-left: 1px solid var(--line); }
.plans h3 { margin: 0; font-size: 24px; letter-spacing: -0.02em; }
.plans .who { font-size: 15px; color: var(--muted); min-height: 44px; }
.plans .price { font-family: var(--display); font-size: 40px; font-weight: 600; letter-spacing: -0.03em; }
.plans .price small { font-size: 17px; font-weight: 400; letter-spacing: 0; color: var(--muted); }
.plans .what { margin-top: 12px; font-size: 14px; line-height: 1.6; color: var(--body); }
.fine { margin: 28px auto 0; max-width: 820px; text-align: center; font-size: 12px; line-height: 1.6; color: var(--faint); }

/* cta */
.cta { padding: 120px 20px; background: var(--band); color: #F5F5F7; text-align: center; }
.cta .btn { background: #F5F5F7; color: #1D1D1F; }
.cta .btn:hover { background: #D2D2D7; color: #1D1D1F; }
.cta h2 { margin: 0 auto; max-width: 820px; font-size: clamp(38px, 5vw, 56px); letter-spacing: -0.035em; line-height: 1.07; }
.cta p { margin: 20px 0 0; font-size: 19px; color: #A1A1A6; }

/* footer */
footer { padding: 36px 0 32px; background: var(--band); border-top: 1px solid var(--band-line); font-size: 12px; line-height: 1.6; color: #86868B; }
footer .wrap { display: flex; flex-direction: column; gap: 24px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--band-line); }
.foot-grid > div { display: flex; flex-direction: column; gap: 8px; }
.foot-grid > div b { font-size: 14px; color: #F5F5F7; }
.foot-grid > div span { max-width: 300px; }
.foot-grid nav { display: flex; flex-direction: column; gap: 6px; }
.foot-grid nav b { color: #F5F5F7; }
.foot-grid nav a { color: #A1A1A6; }
.foot-grid nav a:hover { color: #F5F5F7; }
.foot-end { display: flex; justify-content: space-between; gap: 24px; }

/* legal pages */
.doc { max-width: 760px; margin: 0 auto; padding: 72px 20px 88px; font-size: 16px; line-height: 1.65; color: var(--body); }
.doc h1 { margin: 0 0 8px; font-size: clamp(34px, 4vw, 44px); letter-spacing: -0.03em; line-height: 1.1; color: var(--ink); }
.doc h2 { margin: 40px 0 10px; font-size: 21px; letter-spacing: -0.015em; color: var(--ink); }
.doc .updated { margin: 0 0 24px; font-family: var(--mono); font-size: 12px; color: var(--faint); }
.doc a { text-decoration: underline; text-underline-offset: 2px; }
.doc table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-top: 1px solid var(--line2); }
.doc th { font-weight: 600; color: var(--ink); }
.doc ul { padding-left: 20px; }

@media (max-width: 900px) {
  .top nav { display: none; }
  .stats .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 56px; }
  .spec > div { grid-template-columns: 1fr; gap: 10px; }
  .points, .trio { grid-template-columns: 1fr; gap: 28px; }
  .trio { text-align: center; }
  .plans { grid-template-columns: 1fr; }
  .plans > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .plans .who { min-height: 0; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .hero { padding-top: 64px; }
  .glimpse { margin-top: 56px; padding: 16px 12px 0; border-radius: 18px; }
  .chat { padding: 20px 16px 24px; }
  .result > div { grid-template-columns: 1.6fr 0.5fr 1.2fr; gap: 10px; font-size: 14px; }
  .result .val i { display: none; }
  .stats { padding: 72px 0 80px; }
  .stats b { font-size: 40px; }
  .data, .pricing { padding-top: 80px; padding-bottom: 88px; }
  .band, .privacy, .cta { padding-top: 88px; padding-bottom: 88px; }
  .install { border-radius: 16px; padding: 12px 12px 12px 16px; text-align: left; }
  .install code { white-space: normal; overflow-wrap: anywhere; }
  .foot-end { flex-direction: column; }
  .doc { padding-top: 48px; }
  .doc table, .doc tbody, .doc tr, .doc th, .doc td { display: block; }
  .doc tr { border-top: 1px solid var(--line2); padding: 8px 0; }
  .doc th, .doc td { border: 0; padding: 2px 0; }
  .doc tr:first-child { display: none; }
}

/* tool pages */
.params { width: 100%; border-collapse: collapse; margin: 8px 0 0; font-size: 15px; }
.params td { padding: 8px 12px 8px 0; border-top: 1px solid var(--line2); vertical-align: top; }
.params td:first-child { white-space: nowrap; width: 140px; }
.doc .spec > div { grid-template-columns: 220px 1fr; gap: 24px; }
.doc .spec h3 a { color: var(--ink); }
.doc .install { margin: 16px 0 8px; }