/* ============================================================
   Bellevo — Charcoal Premium
   Charcoal #37474F · Teal #00ACC1 · Inter
   ============================================================ */

:root {
  /* Brand */
  --charcoal: #37474F;
  --charcoal-900: #263238;
  --charcoal-700: #455A64;
  --charcoal-500: #607D8B;
  --teal: #00ACC1;
  --teal-deep: #0097A7;
  --teal-dark: #00838F;
  --teal-50: #E0F7FA;
  --teal-100: #B2EBF2;

  /* Neutrals */
  --ink: #1B262C;
  --slate-50: #ECEFF1;
  --slate-100: #F4F6F7;
  --paper: #FFFFFF;
  --line: #E4E9EC;
  --muted: #6B7B83;

  /* Accent / status */
  --success: #10B981;
  --warn: #F59E0B;
  --star: #F5A623;

  /* Type */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Radii */
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Shadows (colored, charcoal-tinted) */
  --sh-subtle: 0 1px 4px rgba(38,50,56,.05);
  --sh-card: 0 2px 8px rgba(38,50,56,.08), 0 1px 4px rgba(38,50,56,.04);
  --sh-elev: 0 4px 12px rgba(38,50,56,.10), 0 2px 4px rgba(38,50,56,.05);
  --sh-premium: 0 6px 16px rgba(0,172,193,.18), 0 3px 8px rgba(38,50,56,.10);
  --sh-float: 0 18px 50px rgba(38,50,56,.18), 0 8px 20px rgba(38,50,56,.10);

  --maxw: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Typography helpers */
.eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--teal-deep);
  display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; background: var(--teal); border-radius: 2px;
}
.h-section {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 800; letter-spacing: -.02em; line-height: 1.08;
  color: var(--charcoal-900);
}
.sub {
  font-size: 18px; color: var(--muted); max-width: 60ch;
  text-wrap: pretty;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font); font-weight: 600; font-size: 15.5px;
  border-radius: var(--r-sm); padding: 14px 24px; cursor: pointer;
  border: 1.5px solid transparent; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--teal); color: #fff; box-shadow: var(--sh-premium);
}
.btn-primary:hover { background: var(--teal-deep); box-shadow: 0 10px 26px rgba(0,172,193,.32); transform: translateY(-2px); }
.btn-dark { background: var(--charcoal); color: #fff; box-shadow: var(--sh-elev); }
.btn-dark:hover { background: var(--charcoal-900); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--charcoal); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--charcoal-500); background: var(--slate-100); }
.btn-lg { padding: 17px 30px; font-size: 16.5px; }

/* App store / Google Play badge with COMING SOON ribbon */
.store-badge {
  position: relative; display: inline-block;
  transition: transform .18s ease, filter .18s ease;
  cursor: pointer;
}
.store-badge img {
  display: block; height: 46px; width: auto;
  filter: drop-shadow(0 4px 12px rgba(38,50,56,.20));
  transition: filter .18s ease;
}
.store-badge:hover { transform: translateY(-2px); }
.store-badge:hover img { filter: drop-shadow(0 8px 20px rgba(38,50,56,.28)); }
.store-badge .coming-soon {
  position: absolute; top: -8px; right: -6px; z-index: 2;
  background: var(--teal); color: #fff;
  font-size: 9.5px; font-weight: 800; letter-spacing: .08em;
  padding: 4px 8px; border-radius: 999px;
  box-shadow: 0 4px 10px rgba(0,172,193,.40);
  white-space: nowrap; text-transform: uppercase;
  pointer-events: none;
}

/* Pills */
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 600; padding: 7px 14px;
  border-radius: var(--r-pill); background: var(--teal-50); color: var(--teal-dark);
}

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

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 760px) {
  .wrap { padding: 0 18px; }
}
