:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --bg-strong: #e8edf7;
  --card: rgba(255, 255, 255, 0.72);
  --card-strong: rgba(255, 255, 255, 0.88);
  --text: #111827;
  --muted: #5b6475;
  --line: rgba(15, 23, 42, 0.1);
  --accent: #1f6feb;
  --accent-2: #0ea5e9;
  --shadow: 0 24px 80px rgba(16, 24, 40, 0.14);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(14, 165, 233, 0.14), transparent 30%),
    radial-gradient(circle at top right, rgba(31, 111, 235, 0.14), transparent 28%),
    linear-gradient(180deg, #fbfcfe 0%, var(--bg) 40%, #eef3fb 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
main { width: min(1180px, calc(100% - 40px)); margin: 0 auto 80px; }

.bg-grid,
.bg-blur { position: fixed; inset: 0; pointer-events: none; }
.bg-grid {
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black 25%, transparent 86%);
}
.bg-blur { filter: blur(90px); opacity: 0.5; }
.bg-blur-a { background: rgba(59, 130, 246, 0.18); width: 40vw; height: 40vw; left: -10vw; top: 10vh; }
.bg-blur-b { background: rgba(14, 165, 233, 0.16); width: 42vw; height: 42vw; right: -12vw; top: 14vh; }

.topbar {
  width: min(1180px, calc(100% - 40px));
  margin: 24px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: sticky;
  top: 16px;
  z-index: 20;
  padding: 14px 18px;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 999px;
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(20px);
  box-shadow: 0 12px 50px rgba(16, 24, 40, 0.08);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 14px;
  display: grid; place-items: center;
  font-weight: 800; color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 24px rgba(31,111,235,0.28);
}
.brand-name { font-weight: 800; letter-spacing: -0.03em; }
.brand-sub, .eyebrow, .topnav a, .hero-points, .panel-footer, .device-label, .upload-meta,
.feature-card p, .section-copy p, .history-note, .pricing-card li, .faq-list p, .brand-sub {
  color: var(--muted);
}
.brand-sub { font-size: 0.82rem; }

.topnav { display: flex; gap: 18px; font-size: 0.95rem; }
.topnav a { transition: color .2s ease; }
.topnav a:hover { color: var(--text); }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.72);
  border-radius: 999px;
}
.lang-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.lang-btn.active {
  color: var(--text);
  background: rgba(15, 23, 42, 0.08);
}

.ghost-btn, .primary-btn, .secondary-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 46px; padding: 0 18px; border-radius: 999px;
  font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.ghost-btn, .secondary-btn { border: 1px solid var(--line); background: rgba(255,255,255,0.72); }
.primary-btn { color: white; background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 16px 30px rgba(31,111,235,0.24); }
.ghost-btn:hover, .secondary-btn:hover, .primary-btn:hover { transform: translateY(-1px); }

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 36px;
  padding: 86px 0 40px;
  min-height: calc(100vh - 120px);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.74rem; font-weight: 800;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: currentColor; opacity: .5;
}

h1, h2 { font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif; letter-spacing: -0.05em; margin: 0; }
h1 { font-size: clamp(3rem, 5.6vw, 5.6rem); line-height: 0.96; max-width: 11ch; font-weight: 800; }
h2 { font-size: clamp(1.95rem, 2.8vw, 3rem); line-height: 1.06; font-weight: 800; }
.lede { font-size: 1.08rem; line-height: 1.72; max-width: 56ch; margin: 22px 0 0; color: #394253; }
.hero-actions, .banner-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-points {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; font-size: 0.93rem;
}
.hero-points span, .price-badge, .privacy-pill, .history-row {
  display: inline-flex; align-items: center; border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255,255,255,0.72); border-radius: 999px;
}
.hero-points span { padding: 10px 14px; }

.hero-panel { display: flex; justify-content: end; }
.panel-shell {
  width: min(100%, 540px);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.66));
  border: 1px solid rgba(255,255,255,0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  overflow: hidden;
}
.panel-top {
  display: flex; align-items: center; gap: 8px;
  padding: 16px 18px; border-bottom: 1px solid rgba(15,23,42,0.08);
}
.window-dot { width: 12px; height: 12px; border-radius: 50%; }
.red { background: #ff5f57; } .yellow { background: #febc2e; } .green { background: #28c840; }
.panel-title { margin-left: auto; font-size: 0.92rem; color: var(--muted); font-weight: 600; }
.panel-body { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; padding: 22px; align-items: center; }
.device-card {
  min-height: 245px; border-radius: 24px; padding: 18px;
  background: var(--card); border: 1px solid rgba(15,23,42,0.08);
}
.mac-card { display: flex; flex-direction: column; justify-content: space-between; }
.folder-line { font-size: 0.9rem; color: var(--muted); }
.folder-name { font-size: 1.08rem; font-weight: 700; letter-spacing: -0.02em; }
.flow-arrow {
  width: 76px; height: 76px; border-radius: 24px;
  display: grid; place-items: center; font-weight: 800; color: white;
  background: linear-gradient(135deg, #0f172a, #334155);
  box-shadow: 0 16px 30px rgba(15,23,42,0.18);
}
.phone-card { display: flex; flex-direction: column; gap: 14px; }
.passcode-box {
  background: linear-gradient(135deg, rgba(31,111,235,0.12), rgba(14,165,233,0.14));
  border: 1px solid rgba(31,111,235,0.14); border-radius: 18px; padding: 14px 16px;
  display: flex; justify-content: space-between; align-items: baseline;
}
.passcode-box strong { font-size: 1.5rem; letter-spacing: 0.14em; }
.thumb-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 4px; }
.thumb-row span {
  aspect-ratio: 1 / 1.05; border-radius: 16px;
  background: linear-gradient(180deg, #c7d2fe, #93c5fd);
}
.thumb-row span:nth-child(2) { background: linear-gradient(180deg, #fde68a, #fca5a5); }
.thumb-row span:nth-child(3) { background: linear-gradient(180deg, #a7f3d0, #67e8f9); }
.thumb-row span:nth-child(4) { background: linear-gradient(180deg, #d8b4fe, #60a5fa); }
.upload-meta { font-size: 0.88rem; margin-top: auto; }
.panel-footer {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 0 22px 20px; font-size: 0.92rem;
}

.trust-strip, .feature-grid, .compare-section, .split-section, .faq-section, .download-banner {
  margin-top: 22px;
}
.workflow-section, .support-handoff { margin-top: 22px; }
.trust-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  padding: 18px; border: 1px solid rgba(15,23,42,0.08); background: rgba(255,255,255,0.62);
  border-radius: 28px; box-shadow: 0 14px 40px rgba(16,24,40,0.06);
}
.trust-strip div { display: grid; gap: 4px; padding: 8px 8px 8px 10px; border-left: 1px solid rgba(15,23,42,0.08); }
.trust-strip div:first-child { border-left: 0; }
.trust-strip strong { font-size: 1rem; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card, .pricing-card, .faq-list details, .download-banner, .compare-card {
  border: 1px solid rgba(15,23,42,0.08); background: rgba(255,255,255,0.72); border-radius: 28px; box-shadow: 0 16px 40px rgba(16,24,40,0.06);
}
.workflow-section {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 20px;
  align-items: stretch;
}
.workflow-copy { align-self: start; }
.workflow-steps { margin-top: 20px; }
.workflow-proof {
  border: 1px solid rgba(15,23,42,0.08);
  background: rgba(255,255,255,0.72);
  border-radius: 28px;
  box-shadow: 0 16px 40px rgba(16,24,40,0.06);
  padding: 18px;
}
.proof-shell {
  height: 100%;
  display: grid;
  gap: 14px;
}
.proof-top {
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 700;
}
.proof-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 14px;
  align-items: stretch;
}
.proof-image {
  min-height: 260px;
  padding: 18px;
  border-radius: 24px;
  border: 1px dashed rgba(31,111,235,0.32);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.56), rgba(255,255,255,0.24)),
    linear-gradient(135deg, rgba(31,111,235,0.08), rgba(14,165,233,0.1));
  display: grid;
  align-content: center;
  gap: 14px;
  position: relative;
}
.proof-screenshot {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  border-radius: 18px;
}
.proof-placeholder {
  display: grid;
  align-content: center;
  gap: 14px;
  height: 100%;
}
.mobile-shot {
  min-height: 520px;
}
.desktop-shot {
  min-height: 440px;
}
.proof-image strong {
  font-size: 1.4rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
}
.proof-image p, .mini-proof p, .support-handoff p { color: var(--muted); line-height: 1.68; }
.proof-badge {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(15,23,42,0.08);
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}
.proof-notes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mini-proof {
  padding: 16px;
  border-radius: 22px;
  border: 1px solid rgba(15,23,42,0.08);
  background: rgba(255,255,255,0.76);
}
.mini-proof strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.98rem;
}
.feature-card { padding: 24px; min-height: 224px; }
.icon {
  width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center;
  background: rgba(31,111,235,0.1); color: var(--accent); font-weight: 800; margin-bottom: 18px;
}
.feature-card h2 { font-size: 1.4rem; margin-bottom: 10px; }
.feature-card p, .section-copy p, .history-note, .pricing-card li, .faq-list p { line-height: 1.7; }
.feature-card p { max-width: 28ch; }

.compare-section { display: grid; gap: 18px; }
.compare-grid { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 16px; }
.compare-card { padding: 22px; }
.compare-card strong { display: block; margin-bottom: 14px; font-size: 1.02rem; }
.compare-card ul { margin: 0; padding-left: 18px; color: var(--muted); }
.compare-card li { margin: 10px 0; line-height: 1.6; }
.compare-good {
  background: linear-gradient(180deg, rgba(31,111,235,0.1), rgba(255,255,255,0.76));
  border-color: rgba(31,111,235,0.16);
}

.split-section { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 20px; align-items: center; }
.split-section.reverse { grid-template-columns: 1.1fr 0.9fr; }
.section-copy { max-width: 56ch; }
.section-copy.narrow { max-width: 44ch; }
.section-copy p { margin-top: 16px; }
.step-stack { display: grid; gap: 12px; }
.step-card {
  padding: 18px 20px; border-radius: 22px; border: 1px solid rgba(15,23,42,0.08);
  background: rgba(255,255,255,0.76);
}
.step-card { display: flex; gap: 14px; align-items: flex-start; }
.step-card span {
  width: 34px; height: 34px; border-radius: 12px; display: grid; place-items: center; flex: 0 0 auto;
  background: linear-gradient(135deg, rgba(31,111,235,0.14), rgba(14,165,233,0.16)); color: var(--accent); font-weight: 800;
}
.step-card strong { display: block; margin-bottom: 4px; }
.step-card p { margin: 0; color: var(--muted); }
.pricing-card { padding: 24px; }

.pricing-card { max-width: 420px; }
.pricing-card.compact { width: 100%; max-width: 430px; }
.price-badge { padding: 10px 14px; display: inline-flex; font-size: 0.92rem; margin-bottom: 18px; }
.price-main { font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif; font-size: 2.7rem; font-weight: 800; letter-spacing: -0.05em; line-height: 1; }
.price-sub { margin-top: 8px; color: var(--muted); }
.build-note { margin-top: 8px; font-size: 0.9rem; color: var(--muted); }
.pricing-card ul { margin: 18px 0 0; padding: 0 0 0 18px; color: var(--text); }
.pricing-card li { margin: 10px 0; }

.faq-list { margin-top: 20px; display: grid; gap: 12px; }
.faq-list details { padding: 18px 22px; }
.faq-list summary { cursor: pointer; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list p { margin-bottom: 0; }
.support-handoff {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 26px;
  border: 1px solid rgba(15,23,42,0.08);
  background: rgba(255,255,255,0.68);
  border-radius: 28px;
  box-shadow: 0 16px 40px rgba(16,24,40,0.06);
}
.support-btn { flex: 0 0 auto; }

.download-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 24px 26px; margin-bottom: 26px;
}
.download-copy { max-width: 50ch; }
.download-copy p { color: var(--muted); line-height: 1.7; }
.download-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.download-meta span {
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  font-size: 0.9rem;
}
.download-banner h2 { max-width: 14ch; margin-bottom: 14px; }
.compact-actions { margin-top: 22px; }

.reveal { animation: rise .8s ease both; }
.hero-copy.reveal { animation-delay: .05s; }
.hero-panel.reveal { animation-delay: .12s; }
.trust-strip.reveal { animation-delay: .18s; }
.workflow-section.reveal { animation-delay: .22s; }
.feature-grid.reveal { animation-delay: .26s; }
.split-section.reveal { animation-delay: .3s; }
.history-section.reveal { animation-delay: .34s; }
.pricing-section.reveal { animation-delay: .38s; }
.faq-section.reveal { animation-delay: .42s; }
.support-handoff.reveal { animation-delay: .46s; }
.download-banner.reveal { animation-delay: .5s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1080px) {
  .hero, .split-section, .split-section.reverse, .history-section, .pricing-section, .workflow-section { grid-template-columns: 1fr; }
  .hero { padding-top: 52px; min-height: auto; }
  .hero-panel { justify-content: start; }
  .feature-grid, .trust-strip { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .trust-strip div { border-left: 0; border-top: 1px solid rgba(15,23,42,0.08); padding-top: 14px; }
  .trust-strip div:first-child { border-top: 0; }
  .download-banner, .support-handoff { flex-direction: column; align-items: flex-start; }
  .proof-gallery, .proof-notes { grid-template-columns: 1fr; }
  .desktop-shot { min-height: 360px; }
  .mobile-shot { min-height: 420px; }
}

@media (max-width: 760px) {
  .topbar { border-radius: 24px; padding: 12px 14px; }
  .topnav { display: none; }
  main, .topbar { width: min(100% - 24px, 1180px); }
  .topbar-actions { width: 100%; }
  .lang-switch { flex: 0 0 auto; }
  h1 { font-size: clamp(2.6rem, 14vw, 4rem); }
  .panel-body { grid-template-columns: 1fr; }
  .flow-arrow { width: 58px; height: 58px; }
  .device-card { min-height: auto; }
  .panel-footer { flex-direction: column; }
  .banner-actions, .hero-actions { width: 100%; }
  .primary-btn, .secondary-btn, .ghost-btn { width: 100%; }
  .pricing-card.compact { max-width: none; }
}