/* Homepage (index.html) styles. The app pages use styles.css. */
:root {
  --bg: #ffffff;
  --soft: #f5f7fb;
  --ink: #0b1f3a;
  --muted: #5a6b82;
  --blue: #1f5eff;
  --blue-soft: #e8efff;
  --line: #e3e8f0;
  --red: #d64545;
  --amber: #d99100;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Inter", system-ui, sans-serif; background: var(--bg); color: var(--ink); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ---- Nav ---- */
nav { border-bottom: 1px solid var(--line); background: rgba(255,255,255,.9); position: sticky; top: 0; backdrop-filter: blur(8px); z-index: 10; }
nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.logo { font-weight: 700; text-decoration: none; display: flex; align-items: center; gap: 10px; }
.logo-mark { height: 36px; width: auto; display: block; } /* Castor's head */
.nav-links { display: flex; gap: 22px; align-items: center; font-weight: 500; font-size: .95rem; }
.nav-links a { text-decoration: none; color: var(--muted); white-space: nowrap; }
.nav-links a:hover { color: var(--ink); }

/* ---- Buttons ---- */
.btn { display: inline-block; padding: 12px 22px; border-radius: 8px; font-weight: 600; text-decoration: none; font-size: .98rem; }
.btn-primary { background: var(--blue); color: #fff !important; }
.btn-primary:hover { background: #164ad6; }
.btn-outline { border: 1px solid var(--line); color: var(--ink); }
.btn-outline:hover { border-color: var(--muted); }
.btn-small { padding: 8px 16px; }

/* ---- Hero ---- */
.hero { padding: 88px 0 72px; text-align: center; }
.eyebrow { font-size: .85rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); }
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); line-height: 1.08; letter-spacing: -0.035em; margin: 16px auto; max-width: 14em; font-weight: 700; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 34em; margin: 0 auto; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.trust { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; margin-top: 28px; color: var(--muted); font-size: .92rem; }
.trust span::before { content: "✓"; color: var(--blue); font-weight: 700; margin-right: 6px; }

/* Preview of the app */
.screen { max-width: 760px; margin: 56px auto 0; border: 1px solid var(--line); border-radius: 14px; background: var(--soft); padding: 14px; box-shadow: 0 40px 80px -30px rgba(11,31,58,.25); text-align: left; }
.screen-bar { display: flex; gap: 6px; padding: 2px 4px 12px; }
.screen-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.screen-body { background: #fff; border-radius: 10px; border: 1px solid var(--line); padding: 22px; }
.totals { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.total { border: 1px solid var(--line); border-radius: 10px; padding: 14px 18px; }
.total small { color: var(--muted); font-size: .85rem; }
.total b { display: block; font-size: 1.8rem; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
@media (max-width: 480px) {
  .total { padding: 12px; }
  .total b { font-size: 1.25rem; }
  .nav-links { gap: 14px; }
}
.row { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0 12px 14px; border-left: 3px solid var(--blue); margin-top: 10px; font-size: .95rem; }
.row span:last-child { color: var(--muted); white-space: nowrap; }
.row.trial { border-color: var(--red); }
.row.promo { border-color: var(--amber); }
.saving { margin-top: 14px; background: var(--blue-soft); border-radius: 8px; padding: 12px 14px; font-size: .95rem; }
.saving b { color: var(--blue); margin-right: 8px; }

/* ---- Sections ---- */
section { padding: 88px 0; }
section.alt { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); letter-spacing: -0.025em; margin: 0 0 12px; line-height: 1.15; }
.section-head { max-width: 36em; margin-bottom: 48px; }
.section-head p { color: var(--muted); font-size: 1.1rem; margin: 0; }
.soon { font-size: .72rem; font-weight: 600; color: var(--blue); background: var(--blue-soft); padding: 2px 8px; border-radius: 4px; margin-left: 6px; vertical-align: middle; white-space: nowrap; }

/* "Ganging up" band: the cheeky bit */
.gang { background: var(--ink); color: #fff; padding-bottom: 0; }
.gang-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 40px; align-items: end; }
.gang-layout > div { padding-bottom: 88px; }
.gang-mascot { width: 100%; height: auto; display: block; margin-bottom: -6px; } /* stands on the band's bottom edge */
.final-mascot { width: 150px; height: auto; display: block; margin: 0 auto 8px; }
.gang h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); max-width: 14em; margin: 0 0 36px; }
.gang h2 mark { background: none; color: #8fb0ff; }
.gang-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; text-align: left; }
.gang-grid div { border: 1px solid rgba(255,255,255,.15); border-radius: 12px; padding: 22px 24px; background: rgba(255,255,255,.04); }
.gang-grid b { display: block; font-size: 1.15rem; margin-bottom: 4px; }
.gang-grid span { color: #b8c4d6; }
.gang-after { color: #b8c4d6; font-size: 1.1rem; margin: 32px 0 0; }

/* How it works */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.step-num { font-size: .85rem; font-weight: 600; color: var(--blue); }
.grid3 h3 { margin: 8px 0 6px; font-size: 1.15rem; }
.grid3 p { margin: 0; color: var(--muted); }

/* Two ways to spend less */
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pillar { border: 1px solid var(--line); border-radius: 14px; padding: 32px; }
.pillar:first-child { border-color: var(--blue); box-shadow: 0 20px 40px -24px rgba(31,94,255,.35); }
.pillar-label { font-size: .85rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--blue); }
.pillar h3 { font-size: 1.35rem; letter-spacing: -0.02em; margin: 8px 0 18px; line-height: 1.25; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.ticks li { padding-left: 30px; position: relative; color: var(--muted); }
.ticks li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-size: .75rem; font-weight: 700; display: grid; place-items: center; }
.ticks b { color: var(--ink); }
.fine { color: var(--muted); font-size: .85rem; margin: 18px 0 0; }

/* Privacy */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.split-intro { color: var(--muted); font-size: 1.1rem; }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { padding: 16px 0; border-bottom: 1px solid var(--line); display: flex; gap: 14px; }
.checks li:first-child { padding-top: 0; }
.checks b { display: block; }
.checks span { color: var(--muted); }
.check-icon { flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--blue-soft); color: var(--blue); display: grid; place-items: center; font-size: .8rem; font-weight: 700; }

/* Final call to action + footer */
.final { text-align: center; }
.final p { color: var(--muted); font-size: 1.1rem; }
footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: .88rem; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

@media (max-width: 800px) {
  .grid3, .split, .pillars, .gang-grid, .gang-layout { grid-template-columns: minmax(0, 1fr); }
  .gang-layout { gap: 8px; }
  .gang-layout > div { padding-bottom: 0; }
  .gang-mascot { width: 200px; margin: 0 auto; }
  .pillar { padding: 24px; }
  .nav-links .hide-mobile { display: none; }
  .hero { padding-top: 56px; }
  .row { flex-direction: column; gap: 2px; }
  section { padding: 64px 0; }
}