/* MangoMemory site. Colors come from the app: mango orange (the accent) and the
   icon's deep green. System font, light and dark, no framework. */
:root {
  --mango: #ff9f1c;
  --mango-deep: #a85a00;
  --green: #1c6d3b;
  --leaf: #8edb6a;
  --bg: #fbfaf7;
  --surface: #ffffff;
  --surface-2: #f3f1ec;
  --text: #1d1d1f;
  --muted: #5f5f66;
  --line: rgba(0, 0, 0, 0.09);
  --on-mango: #1d1d1f;
  --link: var(--mango-deep);
  --shadow: 0 18px 50px rgba(28, 109, 59, 0.16), 0 2px 8px rgba(0, 0, 0, 0.06);
  --radius: 18px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111312;
    --surface: #1a1d1b;
    --surface-2: #151816;
    --text: #f2f2f0;
    --muted: #a6aaa7;
    --line: rgba(255, 255, 255, 0.1);
    --link: #ffc46b;
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  font: 0.88em ui-monospace, "SF Mono", Menlo, monospace;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.05em 0.35em;
}

/* Left and right only: sections that are also .wrap keep their own top and bottom padding. */
.wrap { max-width: 1080px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.narrow { max-width: 760px; }

h1, h2, h3 {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); font-weight: 750; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 650; letter-spacing: -0.01em; }

section { padding: 72px 0; }
.section-lede { color: var(--muted); font-size: 1.12rem; max-width: 46em; margin: 0 0 36px; }

/* Nav */
.top {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 650; }
.brand:hover { text-decoration: none; }
.nav-links { display: flex; gap: 22px; font-size: 0.95rem; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 80px;
}
.hero-icon { width: 96px; height: 96px; margin-bottom: 20px; filter: drop-shadow(0 10px 22px rgba(28, 109, 59, 0.28)); }
.lede { font-size: 1.22rem; color: var(--muted); margin: 0 0 28px; }
.lede strong { color: var(--text); }
.meta { color: var(--muted); font-size: 0.9rem; margin-top: 18px; }
.hero-shot { display: flex; justify-content: center; position: relative; }
.hero-shot::before {
  content: "";
  position: absolute; inset: 8% -6% 4%;
  background: radial-gradient(closest-side, rgba(255, 159, 28, 0.32), rgba(142, 219, 106, 0.18) 55%, transparent);
  filter: blur(30px);
  z-index: 0;
}
.hero-shot img { position: relative; z-index: 1; width: 320px; border-radius: 22px; box-shadow: var(--shadow); }

/* Buttons */
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.cta.center { justify-content: center; margin-top: 36px; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 26px;
  border-radius: 999px;
  background: var(--mango);
  color: var(--on-mango);
  font-weight: 650;
  box-shadow: 0 6px 18px rgba(255, 159, 28, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.button:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 10px 24px rgba(255, 159, 28, 0.42); }
.button.secondary { background: var(--surface); color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.button.secondary:hover { box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08); }
@media (prefers-reduced-motion: reduce) { .button { transition: none; } .button:hover { transform: none; } }

/* Cards */
.why, .trust { background: var(--surface-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cards { display: grid; gap: 20px; }
.cards.three { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.card p { color: var(--muted); margin: 0; }
.card-icon {
  width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--mango), #ffc46b);
  color: var(--on-mango);
  font-weight: 700;
  margin-bottom: 16px;
}

/* Menu bar levels */
.menubar { text-align: center; }
.menubar .section-lede { margin-left: auto; margin-right: auto; }
.levels { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; }
.levels figure { margin: 0; }
.levels img { border-radius: 10px; box-shadow: var(--shadow); height: 36px; width: auto; }
.levels figcaption { color: var(--muted); font-size: 0.9rem; margin-top: 10px; }

/* Features */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding-top: 24px;
  padding-bottom: 56px;
}
.split.reverse > .shot { order: -1; }
.shot img { border-radius: 16px; box-shadow: var(--shadow); display: block; margin: 0 auto; }
.list { list-style: none; padding: 0; margin: 0; }
.list li { position: relative; padding-left: 28px; margin: 0 0 14px; color: var(--muted); }
.list li strong { color: var(--text); }
.list li::before {
  content: "";
  position: absolute; left: 4px; top: 0.6em;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--mango);
  box-shadow: 0 0 0 3px rgba(255, 159, 28, 0.2);
}

/* Trust */
.trust .card h3 { color: var(--green); }
@media (prefers-color-scheme: dark) { .trust .card h3 { color: var(--leaf); } }
.privacy { margin: 36px 0 0; color: var(--muted); max-width: 46em; }
.privacy strong { color: var(--text); }

/* Install */
.install { text-align: center; }
.steps { list-style: none; padding: 0; margin: 0 auto; max-width: 760px; display: grid; gap: 14px; text-align: left; }
.steps li {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 22px;
}
.steps span {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--green); color: #fff; font-weight: 700; font-size: 0.95rem;
}
.steps div { color: var(--muted); }
.steps strong { color: var(--text); }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
summary {
  cursor: pointer;
  font-weight: 650;
  list-style: none;
  display: flex; justify-content: space-between; gap: 16px;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--mango-deep); font-weight: 400; font-size: 1.3em; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { color: var(--muted); margin: 12px 0 0; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 0.9rem; }
.foot-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot-inner span { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.foot a { color: var(--muted); }
.foot a:hover { color: var(--text); }

/* Phones and small windows */
@media (max-width: 860px) {
  section { padding: 56px 0; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 40px; text-align: center; }
  .hero-icon { margin-left: auto; margin-right: auto; }
  .hero .cta { justify-content: center; }
  .cards.three { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse > .shot { order: 0; }
  .nav-links a:not(:last-child) { display: none; }
}
@media (max-width: 420px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .button { width: 100%; }
}

/* The menu bar section above already ends with its own padding. */
.features { padding-top: 0; }