/* Permenta pre-launch site. Tokens mirror packages/ui/src/styles/globals.css. No JavaScript. */
:root {
  --background: oklch(0.985 0.004 250);
  --foreground: oklch(0.22 0.035 262);
  --card: oklch(1 0 0);
  --primary: oklch(0.3 0.075 262);
  --primary-foreground: oklch(0.985 0.004 250);
  --muted: oklch(0.955 0.008 255);
  --muted-foreground: oklch(0.46 0.03 262);
  --border: oklch(0.885 0.012 255);
  --ring: oklch(0.5 0.13 262);
  --seal: oklch(0.62 0.13 65);
  --seal-text: oklch(0.5 0.115 62);
  --seal-soft: oklch(0.96 0.03 75);
  --radius: 0.75rem;
  --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-display: 'Fraunces', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  --measure: 42rem;
  --gutter: 1rem;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --background: oklch(0.17 0.02 262);
    --foreground: oklch(0.95 0.008 250);
    --card: oklch(0.21 0.025 262);
    --primary: oklch(0.86 0.04 255);
    --primary-foreground: oklch(0.2 0.03 262);
    --muted: oklch(0.24 0.025 262);
    --muted-foreground: oklch(0.74 0.02 255);
    --border: oklch(0.32 0.03 262);
    --ring: oklch(0.72 0.12 262);
    --seal: oklch(0.72 0.13 70);
    --seal-text: oklch(0.8 0.12 75);
    --seal-soft: oklch(0.28 0.04 70);
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--background); color: var(--foreground);
  font-family: var(--font-sans); font-size: 1rem; line-height: 1.6;
  -webkit-font-smoothing: antialiased; position: relative;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: from-font; text-underline-offset: 0.15em; }
a:hover { color: var(--seal-text); }
:focus-visible { outline: 3px solid var(--ring); outline-offset: 3px; border-radius: 0.25rem; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; letter-spacing: -0.015em; line-height: 1.1; margin: 0 0 0.6em; text-wrap: balance; overflow-wrap: anywhere; }
h1 { font-size: clamp(2.25rem, 1.6rem + 2.5vw, 4rem); line-height: 1.04; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.5rem); }
h3 { font-size: 1.375rem; line-height: 1.25; }
p, li, dd, a { overflow-wrap: anywhere; }
p, li { max-width: var(--measure); }
p { margin: 0 0 1em; }
.lead { font-size: 1.125rem; color: var(--muted-foreground); }
.muted { color: var(--muted-foreground); }
.wrap { width: min(100% - 2 * var(--gutter), 72rem); margin-inline: auto; }
.skip { position: absolute; left: var(--gutter); top: -10rem; background: var(--primary); color: var(--primary-foreground); padding: 0.5rem 0.75rem; border-radius: 0.5rem; z-index: 10; }
.skip:focus { top: var(--gutter); }

/* Header: inline navigation, collapsing to a native disclosure below 48em (em so it tracks text zoom). */
.site-header { border-bottom: 1px solid var(--border); background: color-mix(in oklab, var(--background) 92%, transparent); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(8px); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 1.5rem; min-height: 4rem; padding-block: 0.5rem; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; font-family: var(--font-display); font-size: 1.375rem; font-weight: 500; min-width: 0; }
.brand svg { width: 2rem; height: 2rem; flex: none; }
.nav summary { list-style: none; cursor: pointer; padding: 0.5rem 0.75rem; border: 1px solid var(--border); border-radius: 0.5rem; display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 500; }
.nav summary::-webkit-details-marker { display: none; }
.nav summary::before { content: ''; width: 1.1rem; height: 0.8rem; border-top: 2px solid currentColor; border-bottom: 2px solid currentColor; box-shadow: inset 0 0.3rem 0 -1px currentColor; }
.nav ul { list-style: none; margin: 0; padding: 0.75rem 0 0.25rem; display: flex; flex-direction: column; gap: 0.25rem; }
.nav a { display: inline-block; padding: 0.4rem 0.25rem; text-decoration: none; font-weight: 500; white-space: nowrap; }
.nav a[aria-current='page'] { color: var(--seal-text); }
.nav a.cta { border: 1px solid var(--border); border-radius: 0.5rem; padding: 0.4rem 0.75rem; white-space: normal; }
@media (min-width: 48em) {
  .nav summary { display: none; }
  .nav ul { display: flex; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 0.25rem 1.25rem; padding: 0; }
}

/* Sections */
section { padding-block: clamp(3rem, 2rem + 4vw, 6rem); border-bottom: 1px solid var(--border); }
section:last-of-type { border-bottom: 0; }
.eyebrow { font-size: 0.875rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--seal-text); font-weight: 600; margin-bottom: 0.75rem; }
.hero { padding-block: clamp(3rem, 2rem + 5vw, 7rem); }
.hero-grid { display: grid; gap: 2.5rem; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 60em) { .hero-grid { grid-template-columns: 7fr 5fr; } }
.hero-lede { font-size: clamp(1.125rem, 1rem + 0.5vw, 1.3rem); color: var(--muted-foreground); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; align-items: center; margin-block: 1.5rem 1rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; min-height: 2.75rem; padding: 0.5rem 1.25rem; border-radius: 0.6rem; border: 1px solid var(--primary); background: var(--primary); color: var(--primary-foreground); font-weight: 600; text-decoration: none; white-space: normal; text-align: center; }
.button:hover { color: var(--primary-foreground); filter: brightness(1.12); }
.button.secondary { background: transparent; color: var(--foreground); border-color: var(--border); }
.button.secondary:hover { color: var(--seal-text); }
.hero figure { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--card); }
.grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; min-width: 0; display: flex; flex-direction: column; }
.card h3 { margin-top: 0; }
.card .detail { color: var(--seal-text); font-size: 0.9375rem; margin: auto 0 0; padding-top: 0.75rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; padding: 0; margin: 1rem 0; }
.chips li { border: 1px solid var(--border); background: var(--card); border-radius: 999px; padding: 0.35rem 0.85rem; }
.timeline { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); }
.timeline li { border-left: 3px solid var(--seal); padding-left: 1rem; min-width: 0; }
.timeline time { display: block; font-family: var(--font-display); font-size: 1.375rem; }
.note { border: 1px solid var(--border); border-left: 4px solid var(--seal); background: var(--seal-soft); border-radius: var(--radius); padding: 1.25rem 1.5rem; margin-top: 2rem; }
.note h3 { margin-top: 0; }

/* Pricing */
.plans { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); margin-top: 1.5rem; }
.plan { position: relative; }
.plan.recommended { border-color: var(--seal); }
.plan .badge { display: inline-block; background: var(--seal-soft); color: var(--seal-text); border-radius: 999px; padding: 0.2rem 0.7rem; font-size: 0.8125rem; font-weight: 600; margin-bottom: 0.75rem; }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.25rem 0.4rem; margin: 0.5rem 0 0.25rem; }
.price .amount { font-family: var(--font-display); font-size: clamp(2rem, 1.5rem + 1vw, 2.5rem); line-height: 1; }
.price .period { color: var(--muted-foreground); }
.plan ul { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: 0.45rem; }
.plan li { padding-left: 1.4rem; position: relative; }
.plan li::before { content: ''; position: absolute; left: 0; top: 0.55em; width: 0.65rem; height: 0.65rem; border-radius: 50%; background: var(--seal); }
.fineprint { font-size: 0.9375rem; color: var(--muted-foreground); margin-top: 1.5rem; }

/* Contact and footer */
.contact-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }
dl { margin: 0; }
dt { font-weight: 600; margin-top: 0.75rem; }
dd { margin: 0.15rem 0 0; overflow-wrap: anywhere; }
.site-footer { border-top: 1px solid var(--border); padding-block: 2.5rem; color: var(--muted-foreground); font-size: 0.9375rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.site-footer a { display: inline-block; padding-block: 0.25rem; }

/* Prose pages */
.prose { padding-block: clamp(2rem, 1.5rem + 2vw, 4rem); }
.prose h2 { font-size: 1.5rem; margin-top: 2.5rem; }
.prose ol, .prose ul { max-width: var(--measure); padding-left: 1.4rem; }
.prose table { border-collapse: collapse; width: 100%; max-width: var(--measure); margin: 1rem 0; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 0.5rem 0.75rem 0.5rem 0; border-bottom: 1px solid var(--border); }
.toc { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.25rem; margin: 1.5rem 0 2rem; max-width: var(--measure); }
.toc ol { margin: 0.5rem 0 0; padding-left: 1.25rem; columns: 2; column-gap: 2rem; }
@media (max-width: 40em) { .toc ol { columns: 1; } }

/* Data tables stack into labelled rows when the viewport is narrower than 48em (tracks text zoom). */
@media (max-width: 48em) {
  .prose table.stack thead, .prose table.stack thead tr, .prose table.stack th { display: block; position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .prose table.stack, .prose table.stack tbody, .prose table.stack tr, .prose table.stack td { display: block; width: 100%; }
  .prose table.stack tr { border-bottom: 1px solid var(--border); padding: 0.75rem 0; }
  .prose table.stack td { border: 0; padding: 0.2rem 0; }
  .prose table.stack td::before { content: attr(data-label); display: block; font-size: 0.875rem; font-weight: 600; color: var(--muted-foreground); }
}
