/* Dark Studios — "Daylight" design system. System fonts, pill controls, tinted showcase panels. */

:root {
  --bg: #f6f5f1;
  --ink: #121212;
  --mut: #6a675f;
  --line: rgba(18, 18, 18, 0.10);
  --card: #ffffff;
  --chip: #f1efe9;
  --on-ink: #ffffff;
  --t-sand: #ece3d3;
  --t-sky: #dde8f1;
  --t-sage: #dfe9d8;
  --t-blush: #f0dcd6;
  --v-bg: #ffffff;
  --v-fg: #16161a;
  --v-mut: #7b786f;
  --v-line: rgba(18, 18, 18, 0.08);
  --v-chip: #f1efe9;
  --v-hi: #121212;
  --v-ok: #1f7a4d;
  --v-ok-bg: #e2f2e9;
  --v-no: #b3372d;
  --v-no-bg: #f8e4e1;
  --v-shadow: 0 1px 0 rgba(0, 0, 0, 0.02), 0 24px 50px rgba(30, 25, 15, 0.10);
  --max: 1240px;
  --sans: ui-sans-serif, -apple-system, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

:root[data-theme="dark"] {
  --bg: #101010;
  --ink: #f3f1ec;
  --mut: #a09d94;
  --line: rgba(255, 255, 255, 0.12);
  --card: #1a1a19;
  --chip: #242422;
  --on-ink: #101010;
  --t-sand: #2a2519;
  --t-sky: #18232d;
  --t-sage: #1c261a;
  --t-blush: #2c1f1c;
  --v-bg: #171716;
  --v-fg: #ecebe6;
  --v-mut: #8e8b83;
  --v-line: rgba(255, 255, 255, 0.10);
  --v-chip: #242422;
  --v-hi: #f3f1ec;
  --v-ok: #7fd6a4;
  --v-ok-bg: rgba(127, 214, 164, 0.14);
  --v-no: #f08a80;
  --v-no-bg: rgba(240, 138, 128, 0.14);
  --v-shadow: 0 24px 50px rgba(0, 0, 0, 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101010;
    --ink: #f3f1ec;
    --mut: #a09d94;
    --line: rgba(255, 255, 255, 0.12);
    --card: #1a1a19;
    --chip: #242422;
    --on-ink: #101010;
    --t-sand: #2a2519;
    --t-sky: #18232d;
    --t-sage: #1c261a;
    --t-blush: #2c1f1c;
    --v-bg: #171716;
    --v-fg: #ecebe6;
    --v-mut: #8e8b83;
    --v-line: rgba(255, 255, 255, 0.10);
    --v-chip: #242422;
    --v-hi: #f3f1ec;
    --v-ok: #7fd6a4;
    --v-ok-bg: rgba(127, 214, 164, 0.14);
    --v-no: #f08a80;
    --v-no-bg: rgba(240, 138, 128, 0.14);
    --v-shadow: 0 24px 50px rgba(0, 0, 0, 0.5);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { max-width: 100%; display: block; }
code { font-family: var(--mono); font-size: 0.92em; background: var(--chip); padding: 0.1em 0.4em; border-radius: 6px; overflow-wrap: anywhere; }
.mono { font-family: inherit; }
.ruler { display: none; }

a:focus-visible, button:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 8px; }

/* ---------- header ---------- */
.site-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 28px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  position: relative;
}
.site-header.sticky { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 88%, transparent); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }

.wordmark { grid-column: 1; display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -0.03em; font-size: 17px; text-decoration: none; color: var(--ink); white-space: nowrap; }
.wordmark .mark { width: 22px; height: 22px; border-radius: 7px; background: var(--ink); display: block; flex: none; }
.wordmark span:not(.mark) { font-weight: 400; color: var(--mut); }

.site-nav { grid-column: 2; display: flex; gap: 4px; padding: 4px; border-radius: 999px; background: color-mix(in srgb, var(--ink) 6%, transparent); font-size: 13.5px; }
.site-nav a { padding: 8px 16px; border-radius: 999px; color: var(--mut); text-decoration: none; transition: color 0.2s ease; }
.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { background: var(--card); color: var(--ink); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.10); }

.nav-toggle { display: none; grid-column: 3; grid-row: 1; justify-self: end; background: var(--card); border: 1px solid var(--line); color: var(--ink); font: 500 13px var(--sans); padding: 9px 16px; border-radius: 999px; cursor: pointer; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; padding: 18px 20px; }
  .nav-toggle { display: inline-flex; grid-column: 2; }
  .site-nav { display: none; grid-column: 1 / -1; position: absolute; top: 100%; left: 0; right: 0; z-index: 40; flex-direction: column; gap: 2px; padding: 8px; border-radius: 24px; background: var(--card); border: 1px solid var(--line); box-shadow: 0 24px 50px rgba(0, 0, 0, 0.14); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 16px; }
}
@media (max-width: 600px) { .wordmark span:not(.mark) { display: none; } }

/* ---------- layout ---------- */
main { max-width: var(--max); margin: 0 auto; padding: clamp(40px, 7vw, 88px) 28px 72px; }
main.wide { max-width: var(--max); }
@media (max-width: 900px) { main { padding-left: 20px; padding-right: 20px; } }
section + section { margin-top: clamp(64px, 9vw, 112px); }
section.showcase { margin-top: 0; }
section.showcase + section { margin-top: clamp(64px, 9vw, 112px); }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 22px; padding: 7px 14px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-size: 13px; color: var(--mut); letter-spacing: 0; text-transform: none; }
.eyebrow.platforms { text-transform: none; }
.eyebrow b { background: var(--ink); color: var(--on-ink); padding: 3px 10px; margin: 0 4px 0 -8px; border-radius: 999px; font-weight: 550; font-size: 12px; }

h1 { margin: 0 0 24px; font-size: clamp(2.5rem, 6.6vw, 5.4rem); line-height: 0.98; font-weight: 600; letter-spacing: -0.055em; max-width: none; text-wrap: balance; }
h2 { margin: 0 0 16px; font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.1; font-weight: 600; letter-spacing: -0.04em; text-wrap: balance; }
h3 { margin: 0 0 8px; font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
p { line-height: 1.6; }

.lede { max-width: 56ch; margin: 0 0 32px; font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.5; color: var(--mut); }
.cta-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: clamp(40px, 6vw, 72px); }

/* ---------- pills / buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 12px 22px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink); font: 550 14px var(--sans); letter-spacing: -0.01em; text-decoration: none; cursor: pointer; transition: transform 0.25s ease, background 0.25s ease; }
.btn:hover { background: color-mix(in srgb, var(--ink) 5%, transparent); }
.btn.solid { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.btn.solid:hover { transform: translateY(-1px); background: var(--ink); opacity: 0.92; }
.dot { width: 22px; height: 22px; border-radius: 50%; background: var(--on-ink); color: var(--ink); display: grid; place-items: center; font-size: 11px; flex: none; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; background: var(--ink); color: var(--on-ink); font-size: 13px; font-weight: 550; letter-spacing: -0.01em; white-space: nowrap; }

/* ---------- section heads ---------- */
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.section-head h2 { margin: 0; font-size: clamp(1.5rem, 3vw, 2.1rem); text-transform: none; letter-spacing: -0.04em; font-weight: 600; }
.section-head .count { font-size: 13px; color: var(--mut); }

/* ---------- panels (showcase) ---------- */
.panels { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.panel { position: relative; display: flex; flex-direction: column; min-height: 520px; padding: 16px; border-radius: 36px; overflow: hidden; text-decoration: none; color: var(--ink); transition: transform 0.4s ease; }
a.panel:hover { transform: translateY(-4px); }
.panel.sand { background: var(--t-sand); }
.panel.sky { background: var(--t-sky); }
.panel.sage { background: var(--t-sage); }
.panel.blush { background: var(--t-blush); }
.panel.tall { grid-row: span 2; min-height: 1056px; }
.panel.wide { grid-column: 1 / -1; min-height: 420px; }
.panel.solo { min-height: 440px; margin-bottom: 0; }
.stage { flex: 1; display: flex; align-items: center; justify-content: center; padding: 28px; position: relative; }
.stage .win { width: 100%; max-width: 440px; }
.panel.solo .win, .panel.wide .win { max-width: 560px; }
.phones { display: flex; gap: 20px; align-items: flex-start; justify-content: center; height: 100%; padding-top: 48px; }
.phones img { width: 46%; border-radius: 30px; box-shadow: 0 30px 70px rgba(60, 40, 10, 0.28); height: auto; }
.phones img:nth-child(2) { margin-top: 150px; }
.panel.tall .stage, .panel.phones-panel .stage { align-items: flex-start; padding: 12px 28px 0; overflow: hidden; }
.panel.phones-panel { min-height: 560px; }
.panel.phones-panel .phones { padding-top: 36px; }
.panel.tall .phones img { width: 49%; }
.panel.tall .phones img:nth-child(2) { margin-top: 190px; }
.foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 6px 6px 6px 20px; background: color-mix(in srgb, var(--card) 78%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-radius: 999px; }
.foot h3 { margin: 0; font-size: 16px; display: inline; }
.foot .d { color: var(--mut); font-size: 14px; margin-left: 10px; }
.foot .pill .dot { background: var(--on-ink); }

/* ---------- product vignettes ---------- */
.win { background: var(--v-bg); border: 1px solid var(--v-line); border-radius: 14px; overflow: hidden; color: var(--v-fg); font-size: 13px; box-shadow: var(--v-shadow); text-align: left; }
.win-bar { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--v-line); }
.win-bar .dots { display: flex; gap: 6px; }
.win-bar .dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--v-line); display: block; }
.win-bar .url { margin: 0 auto; padding: 3px 14px; border-radius: 999px; background: var(--v-chip); color: var(--v-mut); font: 11px var(--mono); }
.win pre { margin: 0; padding: 16px; font: 12.5px/1.65 var(--mono); white-space: pre-wrap; }
.win .k { color: var(--v-mut); }
.win .s { color: var(--v-hi); font-weight: 600; }
.rows-v { padding: 6px; }
.rowx { display: flex; align-items: center; gap: 12px; padding: 11px 10px; }
.rowx + .rowx { border-top: 1px solid var(--v-line); }
.rowx .ic { width: 28px; height: 28px; border-radius: 8px; background: var(--v-chip); display: grid; place-items: center; flex: none; }
.rowx .ic::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--v-hi); }
.rowx b { display: block; font-weight: 600; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rowx small { display: block; color: var(--v-mut); font-size: 11.5px; margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rowx .tag { flex: none; }
@media (max-width: 600px) { .rowx .tag.no { display: none; } }
.rowx .grow { flex: 1; min-width: 0; }
.tag { padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; background: var(--v-chip); color: var(--v-fg); white-space: nowrap; }
.tag.ok { background: var(--v-ok-bg); color: var(--v-ok); }
.tag.no { background: var(--v-no-bg); color: var(--v-no); }

/* ---------- cards / badges ---------- */
.card { border: 1px solid var(--line); background: var(--card); border-radius: 28px; overflow: hidden; }
.card-bar { display: flex; align-items: center; justify-content: space-between; padding: 12px 22px; border-bottom: 1px solid var(--line); font-size: 12.5px; color: var(--mut); gap: 8px; }
.card-body { padding: 24px 22px; }
.card-body p { font-size: 15px; color: var(--mut); margin: 0 0 18px; max-width: 56ch; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.badge { padding: 5px 12px; border-radius: 999px; background: var(--chip); font-size: 12px; color: var(--mut); white-space: nowrap; }
.card-link { font-size: 14px; font-weight: 550; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 1px; }
.card-link:hover { border-color: var(--ink); }
.version-chip { padding: 4px 12px; border-radius: 999px; background: var(--chip); font-size: 12px; color: var(--mut); white-space: nowrap; }

/* ---------- feature grid ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 26px 24px; }
.feature h3 { font-size: 17px; margin: 0 0 8px; }
.feature p { font-size: 14.5px; color: var(--mut); margin: 0; line-height: 1.55; }

/* ---------- callout ---------- */
.callout { border-radius: 24px; background: var(--card); border: 1px solid var(--line); padding: 22px 26px; margin-bottom: 0; }
.callout p { color: var(--mut); font-size: 15px; margin: 0; max-width: 72ch; }
.callout p strong { color: var(--ink); }
main > .callout { margin-bottom: clamp(40px, 6vw, 64px); }
.showcase + .callout { margin-top: 16px; }

/* ---------- steps ---------- */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 0; border-radius: 28px; background: var(--card); border: 1px solid var(--line); overflow: hidden; }
.steps li { counter-increment: step; position: relative; padding: 20px 24px 20px 68px; min-width: 0; border-bottom: 1px solid var(--line); font-size: 15px; color: var(--mut); line-height: 1.5; }
.steps li:last-child { border-bottom: none; }
.steps li::before { content: counter(step); position: absolute; left: 24px; top: 19px; font: 600 13px var(--sans); background: var(--ink); color: var(--on-ink); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; }

/* ---------- platform strip / diagram ---------- */
.platform-strip { display: flex; flex-wrap: wrap; border-radius: 28px; background: var(--card); border: 1px solid var(--line); overflow: hidden; }
.platform-strip .platform { flex: 1 1 150px; padding: 22px 20px; text-align: center; border-right: 1px solid var(--line); }
.platform-strip .platform:last-child { border-right: 0; }
.platform .name { display: block; font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.platform .note { display: block; font-size: 12.5px; color: var(--mut); }
.diagram { font: 12.5px/1.6 var(--mono); white-space: pre; overflow-x: auto; padding: 24px 26px; border-radius: 24px; border: 1px solid var(--line); background: var(--card); color: var(--mut); margin: 0; }

/* ---------- partners table ---------- */
.partners-table-wrap { overflow-x: auto; border-radius: 28px; background: var(--card); border: 1px solid var(--line); }
.partners-table { width: 100%; min-width: 680px; border-collapse: collapse; }
.partners-table caption { text-align: left; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--mut); padding: 16px 24px; border-bottom: 1px solid var(--line); }
.partners-table th, .partners-table td { padding: 20px 24px; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--line); font-size: 14.5px; font-weight: 400; color: var(--mut); }
.partners-table thead th { font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; background: color-mix(in srgb, var(--ink) 3%, transparent); }
.partners-table tbody tr:last-child th, .partners-table tbody tr:last-child td { border-bottom: none; }
.partners-table td:last-child { white-space: nowrap; }
.partner-vendor { display: flex; align-items: center; gap: 14px; }
.partner-logo { width: 44px; height: 44px; flex: none; border-radius: 12px; background: #ffffff; box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.partner-logo img { width: 100%; height: 100%; object-fit: contain; padding: 9px; }
.partner-logo.is-text { font-size: 10px; font-weight: 700; color: #1d1d1f; padding: 3px; text-align: center; line-height: 1.2; }
.partner-name { font-size: 16px; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }

/* ---------- prose ---------- */
.prose { max-width: 78ch; }
.prose h2 { margin-top: 2.6rem; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.8rem; font-size: 18px; }
.prose p, .prose li { color: var(--mut); font-size: 16px; line-height: 1.65; }
.prose strong { color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.2rem; }
.prose li + li { margin-top: 0.5rem; }
.prose a { color: var(--ink); text-underline-offset: 3px; }

/* ---------- home ---------- */
.hero-xl h1 { font-size: clamp(2.5rem, 6.4vw, 5.4rem); line-height: 0.98; max-width: none; }
.hero-row { margin-top: 8px; display: flex; justify-content: space-between; align-items: end; gap: 28px; flex-wrap: wrap; margin-bottom: clamp(48px, 7vw, 80px); }
.hero-row .lede { margin: 0; max-width: 42ch; }
.hero-row .cta-row { margin: 0; }
.cta-panel { margin-top: 16px; border-radius: 36px; background: var(--ink); color: var(--on-ink); padding: clamp(40px, 8vw, 96px); display: flex; justify-content: space-between; align-items: end; gap: 32px; flex-wrap: wrap; }
.cta-panel h2 { margin: 0; max-width: 13ch; font-size: clamp(2.2rem, 5.4vw, 4.4rem); line-height: 1; letter-spacing: -0.05em; }
.btn.light { background: var(--on-ink); color: var(--ink); border-color: var(--on-ink); }
.btn.light .dot { background: var(--ink); color: var(--on-ink); }

/* ---------- footer ---------- */
.site-footer { max-width: var(--max); margin: 0 auto; padding: 32px 28px 44px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--mut); }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--mut); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }
@media (max-width: 900px) { .site-footer { padding-left: 20px; padding-right: 20px; } }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .panels { grid-template-columns: 1fr; }
  .panel.tall { grid-row: auto; min-height: 640px; }
  .panel { min-height: 440px; }
  .partners-table { min-width: 640px; }
}
@media (prefers-reduced-motion: reduce) {
  a.panel, .btn { transition: none; }
  a.panel:hover, .btn.solid:hover { transform: none; }
}