/* ===========================================================
   MN Slow Technologies — shared styles
   =========================================================== */

:root {
  --bg: #ffffff;
  --bg-soft: #f5f6f8;
  --bg-card: #ffffff;
  --text: #1a1c22;
  --text-soft: #565b66;
  --border: #e6e8ec;
  --brand: #4f46e5;      /* indigo */
  --brand-2: #14b8a6;    /* teal   */
  --brand-ink: #ffffff;
  --shadow: 0 1px 2px rgba(16, 18, 27, .04), 0 8px 24px rgba(16, 18, 27, .06);
  --radius: 16px;
  --maxw: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0f13;
    --bg-soft: #14161c;
    --bg-card: #171922;
    --text: #f2f3f6;
    --text-soft: #a3a8b4;
    --border: #262a35;
    --brand: #7c78ff;
    --brand-2: #2dd4bf;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header / nav ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}
.brand:hover { text-decoration: none; }
.logo {
  width: 34px; height: 34px;
  border-radius: 9px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-weight: 800; font-size: .95rem;
  letter-spacing: -.5px;
}
.nav-links { display: flex; gap: 6px; }
.nav-links a {
  color: var(--text-soft);
  padding: 8px 14px;
  border-radius: 10px;
  font-size: .95rem;
  font-weight: 500;
}
.nav-links a:hover { background: var(--bg-soft); color: var(--text); text-decoration: none; }
.nav-links a.active { color: var(--brand); background: var(--bg-soft); }

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 64px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--brand);
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0 0 18px;
}
.hero p.lead {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--text-soft);
  max-width: 640px;
  margin: 0 auto 32px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Buttons ---------- */
.btn-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: .98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .08s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: var(--brand-ink); box-shadow: var(--shadow); }
.btn-primary:hover { background: color-mix(in srgb, var(--brand) 88%, #000); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--bg-soft); }

/* ---------- Sections ---------- */
section { padding: 56px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 44px; }
.section-head h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  letter-spacing: -.02em;
  margin: 0 0 12px;
}
.section-head p { color: var(--text-soft); margin: 0; font-size: 1.05rem; }

.soft { background: var(--bg-soft); }

/* ---------- Cards grid ---------- */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 14px 0 8px; font-size: 1.2rem; }
.card p { margin: 0; color: var(--text-soft); }
.card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: grid; place-items: center;
  font-size: 1.4rem;
  background: color-mix(in srgb, var(--brand) 12%, transparent);
}

/* ---------- App cards ---------- */
.app-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.app-icon {
  flex: 0 0 auto;
  width: 72px; height: 72px;
  border-radius: 18px;
  display: grid; place-items: center;
  font-size: 2rem;
  color: #fff;
  box-shadow: var(--shadow);
}
.app-icon.tune { background: linear-gradient(135deg, #4f46e5, #7c78ff); }
.app-icon.metro { background: linear-gradient(135deg, #14b8a6, #0ea5a5); }
.app-body { flex: 1; }
.app-body h3 { margin: 0 0 6px; font-size: 1.25rem; }
.badge {
  display: inline-block; font-size: .74rem; font-weight: 600;
  color: var(--text-soft); border: 1px solid var(--border);
  padding: 3px 10px; border-radius: 999px; margin-bottom: 10px;
}
.app-body p { margin: 0 0 16px; color: var(--text-soft); }

/* ---------- Prose (About) ---------- */
.prose { max-width: 720px; margin: 0 auto; }
.prose p { color: var(--text-soft); font-size: 1.08rem; }
.prose h2 { letter-spacing: -.02em; margin-top: 40px; }
.stat-row { display: flex; gap: 40px; flex-wrap: wrap; margin: 36px 0; }
.stat b { display: block; font-size: 2rem; color: var(--text); letter-spacing: -.02em; }
.stat span { color: var(--text-soft); font-size: .95rem; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  color: var(--text-soft);
  font-size: .92rem;
}
.foot-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.foot-inner a { color: var(--text-soft); }
.foot-inner a:hover { color: var(--brand); }
