:root {
  --bg: #0a0817;
  --bg-elevated: #140f26;
  --card: rgba(255,255,255,0.06);
  --card-border: rgba(255,255,255,0.10);
  --text: rgba(255,255,255,0.96);
  --text-dim: rgba(255,255,255,0.66);
  --text-dimmer: rgba(255,255,255,0.46);
  --accent-a: #2473ff;
  --accent-b: #0db3d6;
  --accent-gradient: linear-gradient(135deg, var(--accent-a), var(--accent-b));
  --accent-gradient-2: linear-gradient(135deg, var(--accent-b), var(--accent-a));
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 11px;
  --max-width: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background-image:
    radial-gradient(1.5px 1.5px at 20% 15%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1.5px 1.5px at 65% 8%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 80% 22%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 35% 28%, rgba(255,255,255,0.4), transparent),
    radial-gradient(1.5px 1.5px at 92% 12%, rgba(255,255,255,0.55), transparent),
    radial-gradient(1px 1px at 8% 35%, rgba(255,255,255,0.4), transparent);
  background-repeat: no-repeat;
}
.bg-glow span {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.bg-glow span:nth-child(1) {
  width: 560px; height: 560px;
  background: rgba(36,115,255,0.30);
  top: -200px; right: -140px;
}
.bg-glow span:nth-child(2) {
  width: 520px; height: 520px;
  background: rgba(13,179,214,0.22);
  bottom: -220px; left: -160px;
}
.bg-glow span:nth-child(3) {
  width: 420px; height: 420px;
  background: rgba(13,179,214,0.14);
  top: 280px; left: 50%;
  transform: translateX(-50%);
}

header.site {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(10,8,23,0.72);
  border-bottom: 1px solid var(--card-border);
}
nav.wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
}
.brand .glyph {
  display: flex; align-items: center; justify-content: center;
}
.brand .glyph img {
  width: 28px; height: 28px;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(36,115,255,0.35);
}
.brand .glyph svg { width: 16px; height: 16px; }

.links { display: flex; gap: 28px; font-size: 13px; color: var(--text-dim); }
.links a { white-space: nowrap; }
.links a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.btn.primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 8px 24px rgba(36,115,255,0.28);
}
.btn.primary:hover { filter: brightness(1.08); }
.btn.secondary {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--card-border);
  color: var(--text);
}
.btn.secondary:hover { background: rgba(255,255,255,0.12); }

.hero {
  padding: 96px 0 64px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent-b);
  background: rgba(13,179,214,0.12);
  border: 1px solid rgba(13,179,214,0.24);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}
h1 {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 650;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
h1 .grad {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 36px;
}
.hero .ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-bottom: 20px;
}
.hero .fineprint {
  font-size: 12px;
  color: var(--text-dimmer);
}

.mockup-wrap {
  position: relative;
  max-width: 820px;
  margin: 72px auto 0;
}
.mockup {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #11172b, #0a0e1c);
  border: 1px solid var(--card-border);
  box-shadow: 0 10px 40px rgba(36,115,255,0.20), 0 50px 100px rgba(0,0,0,0.6);
  overflow: hidden;
  transform: perspective(1400px) rotateX(2deg);
}
.mockup-photo img {
  display: block;
  width: 100%;
  height: auto;
}
.floating-badge {
  position: absolute;
  z-index: 2;
  background: var(--bg-elevated);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  white-space: nowrap;
}
.floating-badge.stars { top: -26px; left: 24px; color: #ffc94a; }
.floating-badge.stars span.count { color: var(--text-dimmer); font-weight: 500; }
.floating-badge.price {
  top: -26px; right: 24px;
  background: var(--accent-gradient-2);
  color: white;
  border: none;
}
.floating-badge.price .big { font-size: 15px; }
@media (max-width: 900px) {
  .floating-badge { display: none; }
}
.mockup .titlebar {
  display: flex;
  gap: 7px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--card-border);
}
.mockup .titlebar span {
  width: 11px; height: 11px; border-radius: 50%;
  background: rgba(255,255,255,0.12);
}
.mockup .body { padding: 28px; text-align: left; }
.mockup .row { display: flex; gap: 12px; margin-bottom: 14px; }
.mockup .card {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.mockup .card .label { font-size: 11px; color: var(--text-dimmer); margin-bottom: 6px; }
.mockup .card .value { font-size: 13px; font-weight: 600; }
.mockup .arrow { display:flex; align-items:center; color: var(--text-dimmer); font-size: 18px; }
.mockup .actions { display: flex; gap: 10px; margin-top: 18px; }
.mockup .actions .a { flex:1; text-align:center; padding: 11px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; }
.mockup .actions .a.primary { background: var(--accent-gradient); }
.mockup .actions .a.secondary { background: rgba(255,255,255,0.08); border: 1px solid var(--card-border); }
.mockup .result { margin-top: 18px; display:flex; align-items:center; gap:14px; background: rgba(255,255,255,0.03); border: 1px solid var(--card-border); border-radius: var(--radius-sm); padding: 14px 16px; }
.mockup .result .dot { width: 36px; height:36px; border-radius:50%; background: rgba(52,199,89,0.15); color:#34c759; display:flex; align-items:center; justify-content:center; font-size:16px; }
.mockup .result .text .t { font-size: 13px; font-weight: 600; }
.mockup .result .text .s { font-size: 11px; color: var(--text-dimmer); }

section { padding: 80px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 52px; }
.section-head .tag { font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-b); margin-bottom: 12px; }
.section-head h2 { font-size: clamp(26px, 3vw, 36px); margin: 0 0 14px; letter-spacing: -0.01em; }
.section-head p { color: var(--text-dim); font-size: 15px; margin: 0; }

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.problem-grid .card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px;
}
.problem-grid .card .icon { font-size: 20px; margin-bottom: 14px; }
.problem-grid .card h3 { font-size: 15px; margin: 0 0 8px; }
.problem-grid .card p { font-size: 13px; color: var(--text-dim); margin: 0; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 24px; }
.step { text-align: left; }
.step .num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent-gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; margin-bottom: 16px;
}
.step h3 { font-size: 15px; margin: 0 0 8px; }
.step p { font-size: 13px; color: var(--text-dim); margin: 0; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.features .card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 26px;
}
.features .card .icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(36,115,255,0.14);
  color: var(--accent-a);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
  margin-bottom: 16px;
}
.features .card h3 { font-size: 15px; margin: 0 0 8px; }
.features .card p { font-size: 13px; color: var(--text-dim); margin: 0; }

.pricing-card {
  max-width: 420px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
}
.pricing-card .price {
  font-size: 52px;
  font-weight: 700;
  margin: 12px 0 4px;
}
.pricing-card .price .was { font-size: 20px; color: var(--text-dimmer); text-decoration: line-through; margin-right: 10px; }
.pricing-card .note { font-size: 13px; color: var(--text-dim); margin-bottom: 28px; }
.pricing-card ul { list-style: none; padding: 0; margin: 0 0 28px; text-align: left; }
.pricing-card li { font-size: 13px; color: var(--text-dim); padding: 8px 0; display: flex; gap: 10px; }
.pricing-card li:before { content: "✓"; color: var(--accent-b); font-weight: 700; }
.pricing-card .btn.primary { width: 100%; justify-content: center; padding: 13px; }

.faq { max-width: 760px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--card-border);
  padding: 20px 0;
}
.faq summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:after { content: "+"; color: var(--text-dimmer); font-size: 20px; font-weight: 400; }
.faq details[open] summary:after { content: "−"; }
.faq p { font-size: 14px; color: var(--text-dim); margin: 14px 0 0; max-width: 620px; }

.download-cta {
  text-align: center;
  background: linear-gradient(160deg, rgba(36,115,255,0.10), rgba(13,179,214,0.06));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 64px 24px;
}
.download-cta h2 { font-size: 28px; margin: 0 0 14px; }
.download-cta p { color: var(--text-dim); font-size: 14px; margin: 0 0 28px; }

footer {
  border-top: 1px solid var(--card-border);
  padding: 48px 0;
}
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: center; }
footer .links { display: flex; gap: 24px; font-size: 13px; color: var(--text-dim); flex-wrap: wrap; }
footer .links a:hover { color: var(--text); }
footer .copyright { font-size: 12px; color: var(--text-dimmer); }

.page-header {
  padding: 72px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--card-border);
}
.page-header .tag {
  font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent-b); margin-bottom: 12px;
}
.page-header h1 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 12px; }
.page-header p { color: var(--text-dim); font-size: 14px; margin: 0; }

.prose { max-width: 720px; margin: 0 auto; padding: 64px 24px; }
.prose h2 { font-size: 20px; margin: 40px 0 14px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 16px; margin: 28px 0 10px; }
.prose p { font-size: 14px; color: var(--text-dim); margin: 0 0 14px; }
.prose ul, .prose ol { color: var(--text-dim); font-size: 14px; padding-left: 20px; }
.prose li { margin-bottom: 8px; }
.prose code {
  background: rgba(255,255,255,0.08);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}
.prose a { color: var(--accent-b); }
.prose a:hover { text-decoration: underline; }
.prose table { width: 100%; border-collapse: collapse; font-size: 13px; margin: 16px 0; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--card-border); color: var(--text-dim); }
.prose th { color: var(--text); }

.changelog-entry {
  border-bottom: 1px solid var(--card-border);
  padding: 32px 0;
}
.changelog-entry:first-of-type { padding-top: 0; }
.changelog-entry .version { display: flex; align-items: baseline; gap: 12px; margin-bottom: 6px; }
.changelog-entry .version .v { font-size: 20px; font-weight: 700; }
.changelog-entry .version .date { font-size: 13px; color: var(--text-dimmer); }
.changelog-entry .kind {
  display: inline-block;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--accent-b); background: rgba(13,179,214,0.12);
  padding: 3px 9px; border-radius: 6px; margin-bottom: 14px;
}

.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; max-width: var(--max-width); margin: 0 auto; padding: 64px 24px; }
.blog-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 26px;
  display: block;
}
.blog-card .date { font-size: 12px; color: var(--text-dimmer); margin-bottom: 10px; }
.blog-card h3 { font-size: 17px; margin: 0 0 10px; }
.blog-card p { font-size: 13px; color: var(--text-dim); margin: 0; }
.blog-empty { text-align: center; color: var(--text-dim); font-size: 14px; padding: 40px 0; }

@media (max-width: 860px) {
  .links { display: none; }
}

@media (max-width: 640px) {
  .hero { padding: 64px 0 40px; }
  .mockup .row { flex-direction: column; }
}