/* ============================================================
   BetuWorks — shared styles
   Clean & modern indie-studio aesthetic.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* Palette — warm off-white, deep ink, refined evergreen accent */
  --bg:        #fafaf7;
  --bg-alt:    #f2f3ef;
  --card:      #ffffff;
  --ink:       #16201b;
  --ink-soft:  #5a635c;
  --ink-faint: #8a928b;
  --accent:    #1f6d4c;
  --accent-bright: #34a373;
  --accent-wash: #e7f3ec;
  --border:    rgba(22, 32, 27, 0.09);
  --shadow:    0 1px 2px rgba(22,32,27,.04), 0 8px 28px rgba(22,32,27,.06);
  --shadow-lg: 0 2px 6px rgba(22,32,27,.05), 0 18px 50px rgba(22,32,27,.10);
  --radius:    18px;
  --radius-sm: 12px;
  --maxw:      1080px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #0e1311;
    --bg-alt:    #121815;
    --card:      #161d19;
    --ink:       #eef2ee;
    --ink-soft:  #a9b3ac;
    --ink-faint: #79847d;
    --accent:    #4cbf8c;
    --accent-bright: #5fd3a0;
    --accent-wash: #15241d;
    --border:    rgba(255, 255, 255, 0.10);
    --shadow:    0 1px 2px rgba(0,0,0,.3), 0 8px 28px rgba(0,0,0,.35);
    --shadow-lg: 0 2px 6px rgba(0,0,0,.35), 0 18px 50px rgba(0,0,0,.5);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); font-weight: 800; }
.brand:hover { text-decoration: none; }
.brand img { width: 34px; height: 34px; display: block; }
.brand .name { font-size: 19px; letter-spacing: -0.02em; }
.brand .name em { font-style: normal; color: var(--accent); }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--ink-soft); font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--ink); text-decoration: none; }
@media (max-width: 640px) { .nav { gap: 18px; } .nav .hide-sm { display: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(64px, 12vw, 132px) 0 clamp(48px, 8vw, 88px);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 70% at 78% -10%, var(--accent-wash) 0%, transparent 60%),
    radial-gradient(50% 60% at 0% 0%, var(--bg-alt) 0%, transparent 55%);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-wash);
  padding: 6px 13px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(38px, 6.2vw, 68px);
  line-height: 1.04; letter-spacing: -0.03em; font-weight: 800;
  margin: 0 0 20px; max-width: 16ch;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lede {
  font-size: clamp(17px, 2.2vw, 21px); color: var(--ink-soft);
  max-width: 56ch; margin: 0 0 32px;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: 15px;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--accent-bright); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { background: var(--card); box-shadow: var(--shadow); }

/* ---------- Section scaffolding ---------- */
.section { padding: clamp(56px, 9vw, 96px) 0; }
.section.alt { background: var(--bg-alt); border-block: 1px solid var(--border); }
.section-head { max-width: 60ch; margin-bottom: 44px; }
.section-head .label {
  font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px; display: block;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 40px); line-height: 1.1; letter-spacing: -0.02em;
  font-weight: 800; margin: 0 0 14px;
}
.section-head p { font-size: 17px; color: var(--ink-soft); margin: 0; }

/* ---------- App cards ---------- */
.apps { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.app-card {
  display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow);
  transition: transform .18s ease, box-shadow .25s ease, border-color .2s ease;
}
.app-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.app-icon {
  width: 60px; height: 60px; border-radius: 15px; margin-bottom: 18px; flex: none;
  object-fit: cover; display: block;
  border: 1px solid var(--border);
  box-shadow: 0 4px 14px rgba(22,32,27,.12);
}
.app-card h3 { margin: 0 0 4px; font-size: 21px; letter-spacing: -0.01em; }
.app-card .tagline { margin: 0 0 14px; font-size: 14px; font-weight: 600; color: var(--accent); }
.app-card p { margin: 0 0 20px; color: var(--ink-soft); font-size: 15px; flex-grow: 1; }
.app-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.chip {
  font-size: 12px; font-weight: 600; padding: 4px 11px; border-radius: 999px;
  background: var(--bg-alt); color: var(--ink-soft); border: 1px solid var(--border);
}
.chip.live { background: var(--accent-wash); color: var(--accent); border-color: transparent; }
.app-links { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.app-links a { font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 5px; }
.app-links a .arrow { transition: transform .15s ease; }
.app-links a:hover { text-decoration: none; }
.app-links a:hover .arrow { transform: translateX(3px); }
.app-links span.muted { font-size: 14px; color: var(--ink-faint); font-weight: 500; }

/* ---------- About / studio ---------- */
.studio { display: grid; gap: 40px; grid-template-columns: 1.2fr 1fr; align-items: center; }
@media (max-width: 760px) { .studio { grid-template-columns: 1fr; } }
.studio h2 { font-size: clamp(26px, 4vw, 36px); letter-spacing: -0.02em; margin: 0 0 16px; line-height: 1.12; }
.studio p { color: var(--ink-soft); font-size: 17px; margin: 0 0 16px; }
.values { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 16px; }
.values li { display: flex; gap: 13px; align-items: flex-start; }
.values .v-ico {
  flex: none; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: var(--accent-wash); color: var(--accent); font-weight: 800;
}
.values strong { display: block; font-size: 15px; }
.values span { color: var(--ink-soft); font-size: 14px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 56px 0 40px; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 40px 64px; justify-content: space-between; }
.footer-brand { max-width: 30ch; }
.footer-brand .brand { margin-bottom: 12px; }
.footer-brand p { color: var(--ink-soft); font-size: 14px; margin: 0; }
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); margin: 0 0 14px; font-weight: 600; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-col a { color: var(--ink-soft); font-size: 15px; }
.footer-col a:hover { color: var(--ink); text-decoration: none; }
.footer-bottom {
  margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between;
  color: var(--ink-faint); font-size: 13px;
}

/* ============================================================
   Legal documents (privacy / terms)
   ============================================================ */
.legal-main { max-width: 800px; margin: 0 auto; padding: 0 24px; }
.crumbs { font-size: 14px; color: var(--ink-faint); padding: 32px 0 0; }
.crumbs a { color: var(--ink-soft); }
.crumbs .sep { margin: 0 8px; }

.doc-head { padding: 28px 0 8px; }
.doc-head .label {
  font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent); display: block; margin-bottom: 10px;
}
.doc-head h1 { font-size: clamp(32px, 5vw, 46px); letter-spacing: -0.03em; margin: 0 0 10px; line-height: 1.08; }
.doc-head h1 em { font-style: normal; color: var(--accent); }
.doc-head .updated { color: var(--ink-faint); font-size: 15px; margin: 0; }

.legal-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: clamp(26px, 5vw, 48px); margin: 28px 0 64px;
}
.legal-card .intro { font-size: 17px; color: var(--ink-soft); }

.callout {
  background: var(--accent-wash); border-radius: var(--radius-sm);
  padding: 22px 24px; margin: 8px 0 28px;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
}
.callout .box-label {
  font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--accent); display: block; margin-bottom: 10px;
}
.callout p { margin: 0; color: var(--ink); font-size: 15.5px; }
.callout strong { color: var(--ink); }

.toc {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 22px 26px; margin: 0 0 36px;
}
.toc .box-label { font-size: 12px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-faint); display: block; margin-bottom: 12px; }
.toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 32px; }
@media (max-width: 560px) { .toc ol { columns: 1; } }
.toc li { margin-bottom: 8px; font-size: 14.5px; }
.toc a { color: var(--ink-soft); }

.legal-section { padding: 14px 0; scroll-margin-top: 90px; }
.legal-section + .legal-section { border-top: 1px solid var(--border); margin-top: 14px; }
.legal-section h2 { font-size: 22px; letter-spacing: -0.01em; margin: 16px 0 8px; }
.legal-section h3 { font-size: 16px; margin: 22px 0 6px; }
.legal-section p { color: var(--ink-soft); font-size: 15.5px; margin: 0 0 12px; }
.legal-section .lede { color: var(--ink); font-weight: 600; font-style: italic; }
.legal-section ul { margin: 0 0 14px; padding-left: 22px; }
.legal-section li { color: var(--ink-soft); font-size: 15.5px; margin-bottom: 6px; }
.legal-section strong { color: var(--ink); }

.legal-footer { text-align: center; padding: 0 0 56px; color: var(--ink-faint); font-size: 14px; }
.legal-footer a { font-weight: 600; }

/* Back pill in legal header */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 600; color: var(--ink-soft);
  border: 1px solid var(--border); border-radius: 999px; padding: 8px 16px;
  background: var(--card);
}
.pill:hover { color: var(--ink); text-decoration: none; box-shadow: var(--shadow); }