:root {
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --surface: #ffffff;
  --text: #0f1f2e;
  --muted: #5a677d;
  --border: #e2e7f0;
  --accent: #3a6bd0;
  --accent-hover: #2f5bb8;
  --accent-tint: #edf2fc;
  --on-accent: #ffffff;
  --navy: #0f1f2e;
  --shadow-sm: 0 1px 2px rgba(15, 31, 46, 0.06);
  --shadow: 0 12px 32px rgba(15, 31, 46, 0.10);
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1020;
    --bg-alt: #0e1426;
    --surface: #111830;
    --text: #e8edf7;
    --muted: #a0abc2;
    --border: #222c45;
    --accent: #82a0dd;
    --accent-hover: #a5bce8;
    --accent-tint: rgba(130, 160, 221, 0.14);
    --on-accent: #0b1a33;
    --navy: #070b17;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 16px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; display: block; }
svg.i { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 16px; }

/* Header */
.nav { position: sticky; top: 0; z-index: 10; background: var(--bg); border-bottom: 1px solid var(--border); }
.nav .container { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); letter-spacing: -0.01em; }
.brand:hover { color: var(--text); }
.brand img { width: 30px; height: 30px; }
.brand small { display: block; font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; line-height: 1.1; }
.brand span { line-height: 1.15; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--muted); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--text); }
@media (max-width: 760px) { .nav-links a:not(.btn) { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 8px; font-weight: 600; font-size: 15px;
  border: 1px solid transparent; cursor: pointer; transition: background .15s, border-color .15s;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); color: var(--on-accent); }
.btn-outline { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: var(--muted); color: var(--text); }
.btn-small { padding: 8px 14px; font-size: 14px; }
.nav-links .btn-primary { color: var(--on-accent); }

/* Hero */
.hero { padding: 72px 0 64px; }
.hero .container { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .hero .container { grid-template-columns: 1fr; gap: 40px; } .hero { padding-top: 48px; } }
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 600; color: var(--accent); background: var(--accent-tint);
}
.hero h1 { font-size: clamp(34px, 5vw, 52px); line-height: 1.08; letter-spacing: -0.03em; margin: 18px 0; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { font-size: 18px; color: var(--muted); max-width: 520px; margin-bottom: 28px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 24px; color: var(--muted); font-size: 14px; list-style: none; }
.trust li { display: flex; align-items: center; gap: 6px; }
.trust svg.i { width: 18px; height: 18px; color: var(--accent); }

/* App mock-up (replaced by a real screenshot when one exists) */
.visual img { display: none; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); }
.visual.has-shot img { display: block; }
.visual.has-shot .mock { display: none; }
.mock { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); overflow: hidden; font-size: 12px; }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock-bar b { margin-left: 8px; font-weight: 600; color: var(--muted); font-size: 12px; }
.mock-body { display: grid; grid-template-columns: 130px 1fr; min-height: 300px; }
.mock-side { border-right: 1px solid var(--border); padding: 12px 8px; display: grid; gap: 4px; align-content: start; }
.mock-side div { padding: 6px 10px; border-radius: 6px; color: var(--muted); }
.mock-side div.on { background: var(--accent-tint); color: var(--accent); font-weight: 600; }
.mock-main { padding: 16px; display: grid; gap: 14px; align-content: start; min-width: 0; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.kpi { border: 1px solid var(--border); border-radius: 8px; padding: 10px; }
.kpi small { color: var(--muted); display: block; }
.kpi strong { font-size: 16px; letter-spacing: -0.01em; }
.kpi .up { color: var(--accent); font-size: 11px; font-weight: 600; }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 70px; padding: 0 2px; border-bottom: 1px solid var(--border); }
.bars i { flex: 1; background: var(--accent-tint); border-radius: 3px 3px 0 0; }
.bars i.hi { background: #4f7cd6; }
.rows { display: grid; }
.rows div { display: flex; justify-content: space-between; gap: 8px; padding: 7px 2px; border-bottom: 1px solid var(--border); }
.rows div:last-child { border-bottom: 0; }
.rows span:first-child { color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rows .paid { color: var(--accent); font-weight: 600; }
.rows .due { color: #c2410c; font-weight: 600; }
@media (prefers-color-scheme: dark) { .rows .due { color: #fb923c; } }
@media (max-width: 520px) { .mock-body { grid-template-columns: 1fr; } .mock-side { display: none; } .kpi strong { font-size: 14px; } }

/* Stats strip */
.stats { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 24px 16px; text-align: center; }
.stat + .stat { border-left: 1px solid var(--border); }
.stat strong { display: block; font-size: 26px; letter-spacing: -0.02em; }
.stat span { color: var(--muted); font-size: 14px; }
@media (max-width: 760px) {
  .stats .container { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--border); }
  .stat { padding: 20px 8px; }
  .stat strong { font-size: 21px; white-space: nowrap; }
}

/* Sections */
section { padding: 88px 0; }
section.alt { background: var(--bg-alt); }
.section-head { max-width: 620px; margin-bottom: 48px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.section-head h2 { font-size: clamp(28px, 3.6vw, 38px); line-height: 1.15; letter-spacing: -0.02em; margin: 8px 0 12px; }
.section-head p { color: var(--muted); font-size: 17px; }

/* Feature groups */
.group { display: grid; grid-template-columns: 260px 1fr; gap: 32px; padding: 32px 0; border-top: 1px solid var(--border); }
.group:first-of-type { border-top: 0; padding-top: 0; }
.group h3 { font-size: 20px; letter-spacing: -0.01em; }
.group > div:first-child p { color: var(--muted); font-size: 15px; margin-top: 6px; }
.group .items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .group { grid-template-columns: 1fr; gap: 20px; } .group .items { grid-template-columns: 1fr; } }
.feature { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm); }
.feature .ico { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-tint); color: var(--accent); margin-bottom: 14px; }
.feature h4 { font-size: 16px; margin-bottom: 4px; }
.feature p { color: var(--muted); font-size: 14.5px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; list-style: none; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.steps li { counter-increment: step; padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.steps li::before {
  content: counter(step); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent); color: var(--on-accent); font-weight: 700; margin-bottom: 14px;
}
.steps h3 { font-size: 17px; margin-bottom: 4px; }
.steps p { color: var(--muted); font-size: 15px; }

/* Pricing */
.plans { display: grid; gap: 24px; grid-template-columns: repeat(2, 1fr); max-width: 860px; margin: 0 auto; }
@media (max-width: 760px) { .plans { grid-template-columns: 1fr; } }
.plan { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 32px; }
.plan.featured { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.plan .tag { position: absolute; top: -13px; right: 24px; background: var(--accent); color: var(--on-accent); font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.plan h3 { font-size: 22px; }
.plan .sub { color: var(--muted); margin: 4px 0 22px; font-size: 15px; }
.price { display: flex; align-items: baseline; gap: 6px; margin: 10px 0 6px; }
.price strong { font-size: 40px; letter-spacing: -0.03em; line-height: 1; }
.price span { color: var(--muted); font-size: 15px; }
.price-options { display: grid; gap: 6px; margin: 12px 0 4px; }
.price-options div { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; }
.price-options span { flex: 1; color: var(--muted); }
.price-options em { font-style: normal; font-size: 12px; font-weight: 700; color: var(--accent); background: var(--accent-tint); padding: 2px 8px; border-radius: 999px; }
.price-note { text-align: center; color: var(--muted); font-size: 14px; margin-top: 24px; }
.plan ul { list-style: none; display: grid; gap: 12px; }
.plan li { display: flex; gap: 10px; font-size: 15px; }
.plan li svg.i { width: 20px; height: 20px; color: var(--accent); margin-top: 2px; }

/* FAQ */
.faq { max-width: 780px; margin: 0 auto; border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); padding: 20px 4px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 24px; font-weight: 400; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); margin-top: 10px; }

/* Final call to action */
.cta { background: var(--navy); color: #fff; padding: 80px 0; }
.cta .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.cta h2 { font-size: clamp(26px, 3.6vw, 36px); letter-spacing: -0.02em; line-height: 1.15; }
.cta p { color: #b4bfd6; margin-top: 8px; }
.cta .btn-primary { background: #82a0dd; color: #0b1a33; padding: 14px 24px; font-size: 16px; }
.cta .btn-primary:hover { background: #a5bce8; color: #0b1a33; }

/* Footer */
footer { padding: 32px 0; color: var(--muted); font-size: 14px; border-top: 1px solid var(--border); }
footer .container { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }
footer .brand { font-size: 15px; }
footer .brand img { width: 22px; height: 22px; }
footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
footer nav a { color: var(--muted); }
footer nav a:hover { color: var(--text); }

/* 404 */
.page { padding: 120px 0; text-align: center; }
.page .code { font-size: 14px; font-weight: 700; color: var(--accent); letter-spacing: .08em; }
.page h1 { font-size: 40px; letter-spacing: -0.02em; margin: 8px 0 12px; }
.page p { color: var(--muted); margin-bottom: 28px; }

/* Legal pages (refund, terms, privacy) */
.legal { padding: 64px 0 88px; }
.legal .container { max-width: 760px; }
.legal h1 { font-size: clamp(32px, 5vw, 44px); letter-spacing: -0.02em; line-height: 1.1; }
.legal .updated { color: var(--muted); font-size: 14px; margin: 8px 0 32px; }
.legal h2 { font-size: 20px; letter-spacing: -0.01em; margin: 36px 0 10px; }
.legal p, .legal li { color: var(--text); font-size: 16px; }
.legal p + p { margin-top: 12px; }
.legal ul { padding-left: 22px; display: grid; gap: 8px; margin: 10px 0; }
.legal a { text-decoration: underline; text-underline-offset: 2px; }

/* "Coming soon" until the installer is published (see DOWNLOAD_URL in index.html) */
.soon { font-size: 11px; font-weight: 700; letter-spacing: .02em; padding: 2px 8px; border-radius: 999px; background: var(--accent-tint); color: var(--accent); }
.btn-primary .soon { background: rgba(255, 255, 255, 0.22); color: inherit; }
.cta .btn-primary .soon { background: rgba(11, 26, 51, 0.12); }
.soon-dialog { margin: auto; border: 0; padding: 0; background: transparent; max-width: min(460px, calc(100vw - 32px)); width: 100%; }
.soon-dialog::backdrop { background: rgba(7, 11, 23, 0.55); }
.soon-box { position: relative; background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 16px; padding: 28px; box-shadow: var(--shadow); }
.soon-box h2 { font-size: 22px; letter-spacing: -0.01em; margin: 12px 0 8px; }
.soon-box p { color: var(--muted); font-size: 15px; }
.soon-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.soon-x { position: absolute; top: 10px; right: 12px; width: 34px; height: 34px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); font-size: 24px; line-height: 1; cursor: pointer; }
.soon-x:hover { background: var(--bg-alt); color: var(--text); }
.legal h3 { font-size: 17px; margin: 24px 0 8px; }
.legal h4 { font-size: 15px; margin: 18px 0 6px; }
.legal code { font-size: 14px; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; }
.legal .note { background: var(--accent-tint); border-radius: 12px; padding: 16px 18px; margin: 20px 0 8px; }
.legal .table-wrap { overflow-x: auto; margin: 12px 0; border: 1px solid var(--border); border-radius: 10px; }
.legal table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 560px; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.legal th { background: var(--bg-alt); font-weight: 600; }
.legal tr:last-child td { border-bottom: 0; }

/* Checkout (Paddle's default payment link) */
.checkout { padding: 88px 0; }
.checkout .container { max-width: 620px; }
.checkout p { color: var(--muted); }
.checkout #missing .btn { margin-top: 4px; }
.checkout .fine { font-size: 13px; margin-top: 40px; }