/* Jamie Toolin — consulting site. Single stylesheet, no build step.
   Light and dark via prefers-color-scheme. */

:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --fg: #15181d;
  --muted: #5b626d;
  --line: #e4e7ec;
  --accent: #1f5f8b;
  --max: 64rem;
  --pad: clamp(1.25rem, 5vw, 2.5rem);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216;
    --bg-soft: #161a20;
    --fg: #e9ecf1;
    --muted: #9aa3b0;
    --line: #262c34;
    --accent: #6fb3df;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.6;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--pad);
}

a {
  color: var(--accent);
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.25rem;
  flex-wrap: wrap;
  padding-block: 0.875rem;
}
.site-header .brand {
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  text-decoration: none;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 0.375rem 1.125rem;
  flex-wrap: wrap;
}
.site-header nav a {
  color: var(--muted);
  text-decoration: none;
}
.site-header nav a:hover {
  color: var(--accent);
}
.site-header nav a.lang-toggle {
  padding: 0.2rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--fg);
}
.site-header nav a.lang-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Main / hero */
main {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}
.hero {
  /* auto margins center short pages vertically but never clip tall ones */
  margin-block: auto;
  padding-block: clamp(3.5rem, 12vw, 7rem);
}
.toplink {
  display: block;
  margin-bottom: 1.75rem;
  font-size: 0.9375rem;
  text-decoration: none;
  color: var(--muted);
}
.toplink:hover {
  color: var(--accent);
}
.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
h1 {
  font-size: clamp(2.25rem, 7vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 0 0 1.25rem;
}
.lede {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--fg);
  max-width: 46ch;
  margin: 0 0 1.5rem;
}
.sub {
  font-size: 1.0625rem;
  color: var(--muted);
  max-width: 54ch;
  margin: 0 0 2.25rem;
}
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
  max-width: 44ch;
  color: var(--muted);
  font-size: 0.9375rem;
}
.meta dt {
  font-weight: 600;
  color: var(--fg);
  margin: 0;
}
.meta dd {
  margin: 0;
}
.meta .pair {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}
.meta a {
  color: var(--accent);
}

.muted {
  color: var(--muted);
}

/* Page sections (home page) */
.section {
  border-top: 1px solid var(--line);
  padding-block: clamp(2.75rem, 8vw, 4.5rem);
}
.section.alt {
  background: var(--bg-soft);
}
.section h2 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}
.section .intro {
  color: var(--muted);
  max-width: 60ch;
  margin: 0 0 1.75rem;
}
.section p {
  max-width: 68ch;
}

/* Service cards */
.cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
}
.card {
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 1.25rem;
  background: var(--bg);
}
.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

/* Buttons */
.btn-row {
  margin: 1.75rem 0 0;
}
.btn {
  display: inline-block;
  padding: 0.625rem 1.125rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
}
.btn:hover {
  filter: brightness(1.06);
}

/* App list (apps hub) */
.applist {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  max-width: 44ch;
}
.applist a {
  display: block;
  padding: 1rem 1.125rem;
  border: 1px solid var(--line);
  border-radius: 0.625rem;
  text-decoration: none;
  color: var(--fg);
  font-weight: 600;
}
.applist a:hover {
  border-color: var(--accent);
}
.app-empty {
  padding: 1rem 1.125rem;
  border: 1px dashed var(--line);
  border-radius: 0.625rem;
  color: var(--muted);
}

/* Long-form pages (privacy, support) */
.prose {
  max-width: 68ch;
}
.prose h2 {
  font-size: 1.25rem;
  margin: 2.25rem 0 0.5rem;
  letter-spacing: -0.01em;
}
.prose p {
  margin: 0 0 1rem;
  max-width: 68ch;
}
.prose .lede,
.prose .muted {
  max-width: 68ch;
}

/* Footer */
.site-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--muted);
  font-size: 0.875rem;
}
.site-footer .container {
  padding-block: 1.75rem;
}
.site-footer p {
  margin: 0.25rem 0;
}

/* 404 */
.notfound h1 {
  margin-bottom: 0.5rem;
}
.notfound .lang-alt {
  margin-top: 2.25rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--line);
}
.notfound .lang-alt h2 {
  font-size: clamp(1.375rem, 4vw, 1.75rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}