:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1c1c1e;
  --muted: #6b6b70;
  --link: #2e7d4f;
  --green: #5fa371;
  --green-deep: #4a8a5f;
  --gold: #f5b23c;
  --gold-deep: #d18a24;
  --card: #f5f5f7;
  --border: rgba(0, 0, 0, .08);
  --nav-bg: rgba(255, 255, 255, .8);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --fg: #e5e5ea;
    --muted: #98989f;
    --link: #7cc394;
    --card: #141416;
    --border: rgba(255, 255, 255, .12);
    --nav-bg: rgba(10, 10, 12, .7);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--fg);
  background: var(--bg);
}
a { color: var(--link); }
h1, h2, h3 { letter-spacing: -.02em; }

/* ---------- Legal pages (privacy / terms) ---------- */
body:not(.landing) {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}
body:not(.landing) h1 { font-size: 1.9rem; margin: 0 0 .25rem; }
body:not(.landing) h2 { font-size: 1.2rem; margin: 2rem 0 .5rem; }
body:not(.landing) p,
body:not(.landing) li { margin: .5rem 0; }
body:not(.landing) ul { padding-left: 1.25rem; }
.updated { color: var(--muted); font-size: .95rem; margin-bottom: 2rem; }
.home { display: inline-block; margin-top: 2.5rem; font-size: .95rem; }

/* ---------- Shared brand ---------- */
.brand {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 700; font-size: 1.15rem; color: var(--fg); text-decoration: none;
}
.brand-mark { width: 1.6rem; height: 1.6rem; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .85rem clamp(1rem, 4vw, 2.5rem);
  background: var(--nav-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav nav { display: flex; align-items: center; gap: clamp(.75rem, 2.5vw, 1.5rem); }
.nav nav a { color: var(--fg); text-decoration: none; font-size: .95rem; }
.nav nav a:hover { color: var(--green-deep); }
.nav .nav-cta {
  background: var(--green-deep); color: #fff;
  padding: .45rem .9rem; border-radius: 999px; font-weight: 600;
}
.nav .nav-cta:hover { color: #fff; opacity: .9; }
@media (max-width: 560px) {
  .nav nav a:not(.nav-cta) { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 2.5rem;
  max-width: 1080px; margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) clamp(1rem, 4vw, 2.5rem);
}
.hero-copy h1 { font-size: clamp(2.1rem, 5vw, 3.2rem); line-height: 1.08; margin: 0 0 1rem; }
.tagline { color: var(--muted); font-size: 1.15rem; margin: 0 0 1.75rem; max-width: 34rem; }
.cta-sub { color: var(--muted); font-size: .9rem; margin: .9rem 0 0; }

.appstore {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .7rem 1.25rem;
  background: #000; color: #fff;
  border-radius: 12px; text-decoration: none;
  transition: transform .15s ease, opacity .15s ease;
}
.appstore:hover { transform: translateY(-1px); opacity: .92; }
.appstore-logo { flex: none; margin-bottom: 2px; }
.appstore-text { display: flex; flex-direction: column; line-height: 1.1; text-align: left; }
.appstore-text small { font-size: .68rem; opacity: .85; }
.appstore-text strong { font-size: 1.15rem; font-weight: 600; }
@media (prefers-color-scheme: dark) { .appstore { background: #fff; color: #000; } }

/* ---------- Phone mockup ---------- */
.hero-art { display: flex; justify-content: center; }
.phone {
  width: 270px; max-width: 78vw;
  aspect-ratio: 9 / 19;
  border-radius: 38px;
  padding: 12px;
  background: linear-gradient(160deg, #2a2a2e, #0c0c0e);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .35), inset 0 0 0 2px rgba(255, 255, 255, .06);
}
.phone-screen {
  height: 100%; border-radius: 28px; overflow: hidden;
  background: linear-gradient(180deg, #eef7f1, #ffffff);
  color: #1c1c1e;
  padding: 1.4rem 1.1rem;
  display: flex; flex-direction: column; gap: .7rem;
}
.m-head { display: flex; align-items: center; gap: .5rem; }
.m-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; font-size: 18px;
  background: #dcefe3;
}
.m-name { font-weight: 600; }
.m-balance { font-size: 2rem; font-weight: 700; margin-top: .4rem; letter-spacing: -.03em; }
.m-label { color: #8a8a8e; font-size: .8rem; margin-top: -.4rem; }
.m-card {
  background: #fff; border: 1px solid rgba(0, 0, 0, .06);
  border-radius: 14px; padding: .8rem; box-shadow: 0 6px 16px rgba(0, 0, 0, .05);
  font-size: .85rem;
}
.m-row { display: flex; justify-content: space-between; font-weight: 600; }
.m-bar { height: 7px; border-radius: 999px; background: #e6e6ea; margin: .55rem 0 .35rem; overflow: hidden; }
.m-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--green), var(--green-deep)); }
.m-sub { color: #8a8a8e; font-size: .75rem; }
.m-allow { display: flex; justify-content: space-between; align-items: center; }
.m-plus { color: var(--gold-deep); font-weight: 700; }

/* ---------- Sections ---------- */
.section { max-width: 1000px; margin: 0 auto; padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 4vw, 2.5rem); }
.section-title { text-align: center; font-size: clamp(1.5rem, 3.5vw, 2rem); margin: 0 0 2rem; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
}
.feature-ico { font-size: 2rem; line-height: 1; margin-bottom: .6rem; }
.feature h3 { font-size: 1.1rem; margin: 0 0 .35rem; }
.feature p { margin: 0; color: var(--muted); font-size: .98rem; }

/* ---------- CTA band ---------- */
.cta-band {
  text-align: center;
  padding: clamp(2.5rem, 6vw, 4.5rem) 1.25rem;
  margin: 0 clamp(0px, 2vw, 1.5rem);
  border-radius: 24px;
  background: radial-gradient(120% 140% at 50% 0%, rgba(95, 163, 113, .18), transparent 60%);
}
.cta-band h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); margin: 0 0 1.5rem; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); margin-top: 3rem; padding: 2.5rem clamp(1rem, 4vw, 2.5rem); }
.footer-inner {
  max-width: 1000px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.footer nav { display: flex; gap: 1.25rem; }
.footer nav a { color: var(--muted); text-decoration: none; font-size: .95rem; }
.footer nav a:hover { color: var(--fg); }
.footnote { max-width: 1000px; margin: 1.5rem auto 0; color: var(--muted); font-size: .82rem; text-align: center; }
.copy { max-width: 1000px; margin: .5rem auto 0; color: var(--muted); font-size: .82rem; text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
  .tagline { margin-left: auto; margin-right: auto; }
  .hero-art { order: -1; }
}