/* MoneyLock — landing + privacy. Dark theme, lime-green accent. No dependencies. */
:root {
  --bg: #000;
  --card: #161616;
  --hairline: rgba(255, 255, 255, 0.08);
  --text: #fff;
  --dim: rgba(255, 255, 255, 0.62);
  --muted: rgba(255, 255, 255, 0.40);
  --green: #1ed760;
  --green-deep: #0e7a38;
  --ink: #062e16;
  --max: 1080px;
  font-size: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "SF Pro Display", "SF Pro Text", system-ui, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

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

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  max-width: var(--max);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.brand .accent { color: var(--green); }
.nav-link { color: var(--dim); font-size: 15px; font-weight: 500; }
.nav-link:hover { color: var(--text); }

/* Single-screen layout: header + hero fill the viewport, no scroll. */
body.single { height: 100vh; overflow: hidden; }
body.single .site-header { flex: 0 0 auto; }
body.single .hero {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
  height: calc(100vh - 88px); /* minus header */
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding: 64px 0 96px;
}
.hero-copy h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.05;
}
.hero-copy h1 .accent { color: var(--green); }
.hero-copy .lede {
  margin-top: 20px;
  font-size: 1.2rem;
  color: var(--dim);
  max-width: 30ch;
}
.hero-points {
  margin: 28px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-points li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: var(--text);
}
.hero-points .dot {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(30, 215, 96, 0.14);
  color: var(--green);
  display: grid; place-items: center;
  font-size: 13px; font-weight: 800;
  flex-shrink: 0;
}

/* Download button (App Store) */
.download {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  color: #000;
  padding: 14px 22px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 1.05rem;
  transition: transform 0.12s ease, opacity 0.12s ease;
}
.download:hover { transform: translateY(-2px); }
.download svg { width: 26px; height: 26px; }
.download small { display: block; font-size: 11px; font-weight: 600; opacity: 0.6; }
.download strong { display: block; font-size: 16px; font-weight: 800; line-height: 1.1; }
.download.disabled { background: var(--card); color: var(--dim); pointer-events: none; }

/* Phone mockup */
.phone-stage { display: flex; justify-content: center; }
.phone {
  position: relative;
  width: 290px;
  aspect-ratio: 290 / 600;
  background: #0a0a0a;
  border-radius: 46px;
  padding: 12px;
  box-shadow:
    0 0 0 2px #2a2a2a,
    0 30px 80px rgba(30, 215, 96, 0.12),
    0 20px 60px rgba(0, 0, 0, 0.6);
}
.phone::before { /* notch */
  content: "";
  position: absolute;
  top: 16px; left: 50%; transform: translateX(-50%);
  width: 110px; height: 26px;
  background: #000;
  border-radius: 14px;
  z-index: 2;
}
.phone-screen {
  width: 100%; height: 100%;
  border-radius: 36px;
  overflow: hidden;
  background: #000;
}
.phone-screen video,
.phone-screen img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

/* Sections */
.section { padding: 72px 0; border-top: 1px solid var(--hairline); }
.section h2 { font-size: 2rem; font-weight: 800; letter-spacing: -0.8px; }
.steps {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.step {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: 24px;
}
.step .n {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(30, 215, 96, 0.12);
  color: var(--green);
  display: grid; place-items: center;
  font-weight: 800; font-size: 16px;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.1rem; font-weight: 700; }
.step p { margin-top: 6px; color: var(--dim); font-size: 0.95rem; }

/* Feature cards */
.features-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.feature {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: 26px;
}
.feature .ic {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(30, 215, 96, 0.12);
  color: var(--green);
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.feature .ic svg { width: 24px; height: 24px; }
.feature h3 { font-size: 1.15rem; font-weight: 700; }
.feature p { margin-top: 8px; color: var(--dim); font-size: 0.97rem; }
.section .sub { color: var(--dim); margin-top: 10px; max-width: 52ch; }

/* CTA band */
.cta-band {
  margin: 16px 0 0;
  text-align: center;
  background: linear-gradient(135deg, rgba(30,215,96,0.12), rgba(14,122,56,0.06));
  border: 1px solid rgba(30, 215, 96, 0.2);
  border-radius: 28px;
  padding: 64px 24px;
}
.cta-band h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -1px; }
.cta-band p { color: var(--dim); margin-top: 12px; }
.cta-band .download { margin-top: 28px; }

/* FAQ */
.faq { margin-top: 32px; display: flex; flex-direction: column; gap: 12px; }
.faq details {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 4px 20px;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--green); font-size: 1.4rem; font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--dim); padding: 0 0 18px; margin: 0; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 36px 24px;
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer a { color: var(--dim); }
.site-footer a:hover { color: var(--text); }

/* Privacy / article pages */
.article { padding: 56px 0 96px; max-width: 760px; }
.article h1 { font-size: 2.4rem; font-weight: 800; letter-spacing: -1px; }
.article .updated { color: var(--muted); margin-top: 8px; font-size: 0.95rem; }
.article h2 { font-size: 1.4rem; font-weight: 700; margin: 36px 0 10px; }
.article p, .article li { color: var(--dim); margin-top: 10px; }
.article ul { margin-top: 10px; padding-left: 22px; }
.article a { color: var(--green); }
.article strong { color: var(--text); }

/* Responsive */
@media (max-width: 820px) {
  body.single { height: auto; overflow: auto; }
  body.single .hero { height: auto; }
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 40px 0 64px; }
  .hero-copy { text-align: center; }
  .hero-copy .lede { margin-left: auto; margin-right: auto; }
  .hero-points { align-items: center; }
  .steps { grid-template-columns: 1fr; }
}