/* Ganba's site: the colours and the font of the app. */

@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/IBMPlexSans-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/IBMPlexSans-Bold.ttf") format("truetype");
  font-weight: 600 700;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --background: #F2F2F7;
  --card: #FFFFFF;
  --label: #111113;
  --secondary: #6C6C70;
  --separator: #D1D1D6;
  --tint: #2B4FD7;
  --button: #2B4FD7;
  --done: #248A3D;
  --glass: rgba(242, 242, 247, 0.78);
  --shadow: 0 18px 50px rgba(17, 17, 19, 0.16);
  --radius: 20px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --background: #000000;
    --card: #1C1C1E;
    --label: #F5F5F7;
    --secondary: #98989F;
    --separator: #38383A;
    --tint: #7B95F5;
    --done: #30D158;
    --glass: rgba(0, 0, 0, 0.72);
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.6);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--background);
  color: var(--label);
  font: 17px/1.55 "IBM Plex Sans", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, sans-serif;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--tint); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--tint); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* Header */
.top {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--glass);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 0.5px solid var(--separator);
}
.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--label);
  font-weight: 700;
  font-size: 20px;
}
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.top nav { display: flex; gap: 20px; font-size: 16px; }
.top nav a { color: var(--label); }
.top nav a[aria-current="page"] { color: var(--tint); }

/* Headings and text */
h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(36px, 7vw, 60px); font-weight: 700; }
h2 { font-size: clamp(28px, 4.5vw, 40px); font-weight: 700; }
h3 { font-size: 20px; font-weight: 700; }
.eyebrow {
  color: var(--tint);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 10px;
}
.lead { font-size: clamp(18px, 2.2vw, 21px); color: var(--secondary); margin: 18px 0 0; }
.muted { color: var(--secondary); }

/* Hero */
.hero { padding: 56px 0 24px; }
.hero .wrap {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 860px) {
  .hero { padding: 88px 0 48px; }
  .hero .wrap { grid-template-columns: 1.1fr 0.9fr; }
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--button);
  color: #FFFFFF;
  font-weight: 700;
}
.badge-note { margin: 12px 0 0; font-size: 15px; color: var(--secondary); }

/* Phone */
.phone {
  width: min(300px, 78vw);
  margin: 0 auto;
  padding: 10px;
  border-radius: 46px;
  background: #111113;
  box-shadow: var(--shadow);
}
.phone img { border-radius: 36px; aspect-ratio: 824 / 1784; width: 100%; }

/* Sections */
section { padding: 56px 0; }
@media (min-width: 860px) { section { padding: 88px 0; } }
.center { text-align: center; max-width: 720px; margin: 0 auto; }

.steps {
  display: grid;
  gap: 16px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
@media (min-width: 860px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li {
  counter-increment: step;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
}
.steps li::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--button);
  color: #FFFFFF;
  font-weight: 700;
}
.steps p { margin: 8px 0 0; color: var(--secondary); }

.feature .wrap {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 860px) {
  .feature .wrap { grid-template-columns: 1fr 1fr; gap: 64px; }
  .feature.flip .text { order: 2; }
}
.feature p { margin: 16px 0 0; color: var(--secondary); }
.feature ul { margin: 16px 0 0; padding-left: 20px; color: var(--secondary); }
.feature li { margin: 6px 0; }

.cards {
  display: grid;
  gap: 16px;
  margin-top: 36px;
}
@media (min-width: 720px) { .cards { grid-template-columns: repeat(2, 1fr); } }
.card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
}
.card p { margin: 8px 0 0; color: var(--secondary); }
.tag {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--background);
  color: var(--secondary);
  font-size: 13px;
  font-weight: 700;
  vertical-align: 2px;
}
.tag.on { background: var(--done); color: #FFFFFF; }

.panel {
  padding: 40px 24px;
  border-radius: 28px;
  background: var(--card);
  text-align: center;
}
@media (min-width: 720px) { .panel { padding: 56px; } }

/* Text pages: help, privacy, legal */
.page { padding: 48px 0 72px; }
.page .wrap { max-width: 760px; }
.page h1 { font-size: clamp(32px, 6vw, 44px); }
.page .lead { margin-bottom: 32px; }
.page h2 { font-size: 24px; margin: 40px 0 12px; }
.page h3 { font-size: 18px; margin: 24px 0 8px; }
.page p, .page li { color: var(--label); }
.page ul { padding-left: 22px; }
.page li { margin: 6px 0; }
.box {
  margin: 16px 0;
  padding: 20px 24px;
  border-radius: var(--radius);
  background: var(--card);
}
.box p:first-child { margin-top: 0; }
.box p:last-child { margin-bottom: 0; }
.updated { margin-top: 40px; color: var(--secondary); font-size: 15px; }

details {
  border-radius: 16px;
  background: var(--card);
  margin: 10px 0;
}
summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 48px 18px 20px;
  position: relative;
  font-weight: 700;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--secondary);
  border-bottom: 2px solid var(--secondary);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s;
}
details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
details > div { padding: 0 20px 18px; }
details > div p { margin: 0 0 10px; color: var(--secondary); }
details > div p:last-child { margin-bottom: 0; }
.path { color: var(--label); font-weight: 700; }

/* Footer */
footer {
  padding: 32px 0 48px;
  border-top: 0.5px solid var(--separator);
  color: var(--secondary);
  font-size: 15px;
}
footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
}
footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer a { color: var(--secondary); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}