/* ==========================================================================
   Studio portfolio — brand-neutral dark shell for the studio's apps.
   Shares the family palette (night, cream, gold, purple) without cloning
   any single app's look, so future apps sit comfortably beside Bible 365.
   ========================================================================== */

:root {
  --night: #0d0b13;
  --night-2: #171226;
  --card: #16121f;
  --line: rgba(245, 240, 228, 0.12);
  --cream: #f5f0e4;
  --cream-soft: rgba(245, 240, 228, 0.72);
  --cream-faint: rgba(245, 240, 228, 0.5);
  --gold: #e2ac3c;
  --purple: #7c6fd3;
  --radius: 24px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  font-family: var(--font);
  background: var(--night);
  color: var(--cream);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--gold); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--cream); }

:focus-visible { outline: 3px solid var(--purple); outline-offset: 3px; border-radius: 4px; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 200;
  background: var(--cream); color: var(--night); padding: 10px 18px; border-radius: 10px;
}
.skip-link:focus { left: 8px; }

h1, h2, h3 { letter-spacing: -0.03em; line-height: 1.08; color: var(--cream); }
h1 { font-size: clamp(2.6rem, 6.4vw, 4.4rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 3.8vw, 2.5rem); font-weight: 900; }
h3 { font-size: 1.24rem; font-weight: 800; letter-spacing: -0.015em; }

.eyebrow {
  display: block;
  font-size: 0.8rem; font-weight: 800;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 14px;
}

.lead { font-size: 1.18rem; color: var(--cream-soft); max-width: 60ch; }

.section { padding-block: 92px; }
.section-head { max-width: 700px; margin-bottom: 48px; }
.section-head .lead { margin-top: 14px; }

/* --- Nav ---------------------------------------------------------------- */

.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13, 11, 19, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 26px; min-height: 66px; position: relative; }

.nav-toggle, .nav-toggle-cb { display: none; }

.nav-brand {
  display: flex; align-items: center; gap: 11px;
  font-weight: 900; font-size: 1.12rem; letter-spacing: -0.02em;
  color: var(--cream); text-decoration: none;
}
.nav-brand:hover { color: var(--cream); }
.nav-brand img { width: 30px; height: 30px; }

.nav-links { display: flex; gap: 24px; margin-left: auto; }
.nav-links a { color: var(--cream-soft); text-decoration: none; font-weight: 600; font-size: 0.96rem; }
.nav-links a:hover { color: var(--gold); }

.nav-lang {
  display: inline-flex; align-items: stretch;
  border: 1px solid var(--line); border-radius: 999px; overflow: hidden;
}
.nav-lang a {
  display: inline-flex; align-items: center;
  padding: 7px 13px; font-weight: 800; font-size: 0.8rem; letter-spacing: 0.04em;
  color: var(--cream-faint); text-decoration: none; line-height: 1;
}
.nav-lang a[aria-current="page"] { background: var(--cream); color: var(--night); }
.nav-lang a:not([aria-current]):hover { color: var(--gold); }

/* --- Hero ---------------------------------------------------------------- */

.hero { position: relative; overflow: hidden; padding: 108px 0 84px; }
.hero-glow {
  position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none;
}
.hero-glow.g1 { width: 560px; height: 560px; top: -220px; right: -80px; background: rgba(124, 111, 211, 0.24); }
.hero-glow.g2 { width: 420px; height: 420px; bottom: -220px; left: -120px; background: rgba(226, 172, 60, 0.12); }
.hero-inner { position: relative; max-width: 760px; }
.hero .lead { margin: 22px 0 34px; }

.btn-gold {
  display: inline-block;
  background: var(--gold); color: var(--night);
  font-weight: 800; font-size: 1rem; text-decoration: none;
  padding: 14px 28px; border-radius: 999px;
  transition: transform 0.15s ease;
}
.btn-gold:hover { transform: translateY(-2px); color: var(--night); }

.btn-ghost {
  display: inline-block;
  border: 1px solid var(--line); color: var(--cream);
  font-weight: 700; font-size: 1rem; text-decoration: none;
  padding: 13px 26px; border-radius: 999px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--cream); transform: translateY(-2px); }

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* --- App cards -------------------------------------------------------------- */

.app-card {
  position: relative; overflow: hidden;
  background: radial-gradient(130% 170% at 88% -30%, #443371 0%, var(--night-2) 46%, var(--card) 100%);
  border: 1px solid var(--line);
  border-radius: 30px;
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px;
  padding: 52px 54px 0;
  align-items: end;
}
.app-card-info { padding-bottom: 52px; align-self: center; }

.app-identity { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
.app-identity img { width: 84px; height: 84px; border-radius: 20px; box-shadow: 0 16px 36px -16px rgba(0, 0, 0, 0.8); }
.app-identity h3 { font-size: 1.55rem; }
.app-identity .tagline { color: var(--gold); font-weight: 700; font-size: 0.95rem; letter-spacing: 0.02em; }

.app-card p.desc { color: var(--cream-soft); margin-bottom: 22px; max-width: 46ch; }

.chips { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.chip {
  border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px; font-size: 0.84rem; font-weight: 700; color: var(--cream-soft);
}

.app-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.store-badge { display: inline-block; line-height: 0; }
.store-badge img { height: 52px; width: auto; }
.store-badge:hover { opacity: 0.85; }

.app-card-shot { display: flex; justify-content: center; }
.phone {
  width: min(280px, 70vw);
  background: #08060d;
  border-radius: 46px 46px 0 0;
  padding: 10px 10px 0;
  box-shadow: 0 -20px 70px -30px rgba(124, 111, 211, 0.55);
  transform: translateY(1px);
}
.phone img { border-radius: 37px 37px 0 0; width: 100%; }

.coming {
  margin-top: 26px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 30px 34px;
  display: flex; align-items: baseline; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  color: var(--cream-faint);
}
.coming strong { color: var(--cream-soft); font-weight: 800; }
.coming a { font-weight: 700; font-size: 0.95rem; white-space: nowrap; }

/* --- Principles ---------------------------------------------------------------- */

.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.principle {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
}
.principle .glyph {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 13px;
  background: rgba(124, 111, 211, 0.16); color: var(--purple);
  margin-bottom: 16px;
}
.principle .glyph svg { width: 22px; height: 22px; }
.principle h3 { margin-bottom: 10px; }
.principle p { color: var(--cream-soft); font-size: 0.98rem; }

/* --- Footer ------------------------------------------------------------------------ */

.footer { border-top: 1px solid var(--line); padding: 56px 0 36px; margin-top: 40px; font-size: 0.95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 1.05rem; color: var(--cream); }
.footer-brand img { width: 26px; height: 26px; }
.footer-col p { color: var(--cream-faint); margin-top: 12px; max-width: 32ch; }
.footer-col h4 {
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 14px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 9px; }
.footer-col a { color: var(--cream-soft); text-decoration: none; font-weight: 600; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  color: var(--cream-faint); font-size: 0.85rem;
}

/* --- Responsive ---------------------------------------------------------------------- */

@media (max-width: 900px) {
  .app-card { grid-template-columns: 1fr; padding: 40px 32px 0; }
  .app-card-info { padding-bottom: 0; }
  .app-card-shot { margin-top: 34px; }
  .principles { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .nav-inner { flex-wrap: wrap; column-gap: 12px; }
  .nav-brand { flex-shrink: 0; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 42px; height: 42px; margin-left: auto; order: 2; cursor: pointer;
    color: var(--cream); border-radius: 10px;
  }
  .nav-toggle:hover { background: rgba(245, 240, 228, 0.08); }
  .nav-links {
    display: none; order: 5; flex-basis: 100%; width: 100%;
    flex-direction: column; gap: 0; margin-top: 6px; border-top: 1px solid var(--line);
  }
  .nav-lang { display: none; }
  .nav-toggle-cb:checked ~ .nav-links { display: flex; }
  .nav-toggle-cb:checked ~ .nav-lang { display: inline-flex; order: 6; flex-basis: 100%; margin-top: 10px; }
  .nav-links a { width: 100%; padding: 14px 2px; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav-links a:last-child { border-bottom: 0; }
  .section { padding-block: 64px; }
  .hero { padding: 72px 0 56px; }
  .app-identity { flex-direction: row; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}