/* Layout: night-drive sky (the app icon's dusk) behind glass cards, like the app itself.
   Dark-first; light theme follows the system setting. */
:root {
  --bg: #08101F;
  --bg2: #0C1628;
  --glass: rgba(30, 42, 64, .46);
  --line: rgba(255, 255, 255, .10);
  --fg: #EAF0F8;
  --muted: #92A0B6;
  --accent: #5B9BFF;
  --accent-ink: #FFFFFF;
  --dusk: #F5B97A;
  --glow1: rgba(59, 130, 246, .30);
  --glow2: rgba(139, 92, 246, .22);
  --glow3: rgba(245, 160, 100, .14);
  --todo-bg: rgba(245, 185, 122, .18);
  --shadow: 0 10px 40px rgba(0, 0, 0, .35);
  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: "Figtree", -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  --r: 20px;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #F3F5FA; --bg2: #E8EDF6; --glass: rgba(255, 255, 255, .62); --line: rgba(20, 40, 80, .10);
    --fg: #0E1726; --muted: #56637A; --accent: #2563EB; --dusk: #B4651F;
    --glow1: rgba(96, 165, 250, .30); --glow2: rgba(244, 114, 182, .16); --glow3: rgba(251, 191, 36, .16);
    --todo-bg: rgba(251, 191, 36, .30); --shadow: 0 6px 24px rgba(30, 50, 90, .10); color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #F3F5FA; --bg2: #E8EDF6; --glass: rgba(255, 255, 255, .62); --line: rgba(20, 40, 80, .10);
  --fg: #0E1726; --muted: #56637A; --accent: #2563EB; --dusk: #B4651F;
  --glow1: rgba(96, 165, 250, .30); --glow2: rgba(244, 114, 182, .16); --glow3: rgba(251, 191, 36, .16);
  --todo-bg: rgba(251, 191, 36, .30); --shadow: 0 6px 24px rgba(30, 50, 90, .10); color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; font: 16px/1.6 var(--body); color: var(--fg); background: var(--bg);
  background-image:
    radial-gradient(900px 600px at 8% -10%, var(--glow1), transparent 70%),
    radial-gradient(800px 600px at 100% 20%, var(--glow2), transparent 70%),
    radial-gradient(900px 500px at 50% 110%, var(--glow3), transparent 70%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.1; text-wrap: balance; margin: 0; letter-spacing: -.02em; }
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }

.wrap { max-width: 1140px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.narrow { max-width: 820px; }
.eyebrow { font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--dusk); }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 34em; }
.todo { background: var(--todo-bg); color: var(--fg); border-radius: 6px; padding: 0 .35em; font-style: italic; }

/* header */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; backdrop-filter: blur(22px) saturate(170%); -webkit-backdrop-filter: blur(22px) saturate(170%); background: color-mix(in srgb, var(--bg) 70%, transparent); border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; gap: 24px; padding-block: 12px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--fg); font-family: var(--display); font-weight: 700; font-size: 1.2rem; }
.brand:hover { text-decoration: none; }
.brand img { border-radius: 9px; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: var(--muted); font-weight: 500; font-size: .95rem; }
.nav a:hover { color: var(--fg); text-decoration: none; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-weight: 600; border: 1px solid transparent; transition: transform .15s ease, box-shadow .15s ease; }
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 8px 24px var(--glow1); }
.btn.ghost { background: var(--glass); color: var(--fg); border-color: var(--line); }
.btn.sm { padding: 9px 16px; font-size: .92rem; }

/* hero */
.hero { padding-block: 56px 40px; }
.hgrid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hcopy { display: grid; gap: 22px; min-width: 0; }
.glow { background: linear-gradient(100deg, var(--accent), #A78BFA 55%, var(--dusk)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.cta.center { justify-content: center; margin-top: 36px; }
.glance { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 8px 0 0; max-width: 520px; border-top: 1px solid var(--line); padding-top: 18px; }
.glance div { padding-right: 12px; }
.glance div + div { border-left: 1px solid var(--line); padding-left: 16px; }
.glance dt { font-size: .78rem; color: var(--muted); }
.glance dd { margin: 2px 0 0; font-family: var(--display); font-size: 1.9rem; font-weight: 500; font-variant-numeric: tabular-nums; }
.glance small { font-size: .9rem; color: var(--muted); font-family: var(--body); }
.hart { display: flex; justify-content: center; }
.hart img { width: min(390px, 100%); filter: drop-shadow(0 30px 60px rgba(0, 0, 0, .45)); }

/* sections */
.sec { padding-block: 80px; }
.sec.alt { background: linear-gradient(transparent, color-mix(in srgb, var(--bg2) 70%, transparent) 20%, color-mix(in srgb, var(--bg2) 70%, transparent) 80%, transparent); }
.shead { display: grid; gap: 10px; margin-bottom: 40px; max-width: 640px; }
.shead p:not(.eyebrow) { color: var(--muted); }

.feats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.feat { background: var(--glass); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; display: grid; gap: 10px; align-content: start; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.feat p { color: var(--muted); font-size: .95rem; }
.fi { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }

.plat { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pcard { display: grid; grid-template-columns: 150px 1fr; gap: 24px; align-items: center; background: var(--glass); border: 1px solid var(--line); border-radius: 26px; padding: 26px; }
.pcard img { width: 150px; }
.pcard > div { display: grid; gap: 10px; min-width: 0; }
.pcard p:last-child { color: var(--muted); }

.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; gap: 6px; background: var(--glass); border: 1px solid var(--line); border-radius: 24px; padding: 28px; }
.plan.hl { border-color: color-mix(in srgb, var(--accent) 60%, transparent); box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 40%, transparent), var(--shadow); }
.badge { position: absolute; top: -12px; left: 28px; background: var(--dusk); color: #1A1206; font-size: .75rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.price { font-family: var(--display); font-size: 3.4rem; font-weight: 700; letter-spacing: -.03em; line-height: 1; margin-top: 14px; font-variant-numeric: tabular-nums; }
.cur { font-size: 1.2rem; font-weight: 600; margin-right: 4px; vertical-align: .9em; color: var(--muted); }
.per { color: var(--muted); font-size: .9rem; }
.plan ul { list-style: none; padding: 0; margin: 18px 0 24px; display: grid; gap: 10px; flex: 1; }
.plan li { display: flex; gap: 10px; align-items: flex-start; font-size: .96rem; }
.plan li .ic { color: var(--accent); flex: none; margin-top: 3px; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; counter-reset: s; }
.steps li { display: grid; gap: 10px; align-content: start; padding: 24px; border-radius: var(--r); background: var(--glass); border: 1px solid var(--line); }
.steps p { color: var(--muted); }
.n { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-family: var(--display); font-weight: 700; background: var(--accent); color: var(--accent-ink); }

.faq { display: grid; gap: 10px; }
.faq details { background: var(--glass); border: 1px solid var(--line); border-radius: 16px; padding: 4px 20px; }
.faq summary { cursor: pointer; font-weight: 600; padding-block: 14px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); padding-bottom: 16px; }

/* inner pages */
.page { padding-block: 56px 80px; }
.page .wrap { display: grid; gap: 18px; }
.updated { color: var(--muted); font-size: .9rem; }
.prose { display: grid; gap: 14px; max-width: 68ch; }
.prose h2 { font-size: 1.35rem; margin-top: 18px; }
.prose ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.prose p, .prose li { color: color-mix(in srgb, var(--fg) 86%, var(--muted)); }
.facts { margin: 8px 0 0; background: var(--glass); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.facts div { display: grid; grid-template-columns: 200px 1fr; gap: 16px; padding: 14px 22px; }
.facts div + div { border-top: 1px solid var(--line); }
.facts dt { color: var(--muted); font-size: .92rem; }
.facts dd { margin: 0; font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.note { color: var(--muted); font-size: .9rem; }
.contacts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 10px; }
.cc { background: var(--glass); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; display: grid; gap: 6px; align-content: start; }
.cc > .ic { color: var(--accent); }
.cc .big { font-size: 1.1rem; font-weight: 600; overflow-wrap: anywhere; }
.cc .addr { font-size: 1rem; }
.cc p:last-child { color: var(--muted); font-size: .92rem; }

/* footer */
.foot { border-top: 1px solid var(--line); padding-block: 48px 40px; margin-top: 20px; }
.fgrid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 28px; }
.fgrid > div { display: grid; gap: 8px; align-content: start; min-width: 0; }
.fgrid h4 { margin: 0 0 4px; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.fgrid a { color: var(--fg); font-size: .95rem; }
.fbrand p { color: var(--muted); font-size: .9rem; max-width: 36ch; }
.legal { margin-top: 36px; color: var(--muted); font-size: .8rem; max-width: 90ch; }

@media (max-width: 960px) {
  .feats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plat, .plans, .steps { grid-template-columns: 1fr; }
  .hgrid { grid-template-columns: 1fr; }
  .hart img { width: min(320px, 80%); }
  .fgrid { grid-template-columns: 1fr 1fr 1fr; }
  .fbrand { grid-column: 1 / -1; }
  .nav { display: none; }
  .bar .btn { margin-left: auto; }
}
@media (max-width: 560px) {
  .feats, .contacts { grid-template-columns: 1fr; }
  .pcard { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .pcard img { width: 140px; }
  .facts div { grid-template-columns: 1fr; gap: 2px; }
  .fgrid { grid-template-columns: 1fr 1fr; }
  .glance dd { font-size: 1.5rem; }
  .sec { padding-block: 56px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }