:root {
  --navy: #071735;
  --slate: #334155;
  --muted: #64748b;
  --soft: #f8fafc;
  --panel: #ffffff;
  --blue: #0d8bff;
  --blue-strong: #2563eb;
  --blue-soft: #eaf5ff;
  --border: #dbeafe;
  --line: #e2e8f0;
  --shadow: 0 22px 50px rgba(15, 23, 42, .09);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--navy);
  background:
    radial-gradient(circle at 72% 10%, rgba(13, 139, 255, .13), transparent 32rem),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 56%, #ffffff 100%);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
p { color: var(--slate); margin: 0; }
.container { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
.section { padding: 76px 0; }
.section-tight { padding: 52px 0; }
.center { text-align: center; }
.muted { color: var(--muted); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  color: var(--blue-strong);
  background: rgba(255, 255, 255, .72);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.section-title { font-size: clamp(2rem, 3vw, 2.8rem); line-height: 1.1; margin: 14px 0 14px; }
.section-copy { max-width: 720px; margin: 0 auto; color: var(--slate); font-size: 1.05rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 900; font-size: 1.45rem; letter-spacing: -.02em; }
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, #0d8bff, #2559e8);
  position: relative;
  box-shadow: 0 10px 22px rgba(37, 99, 235, .25);
}
.brand-mark::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 3px solid #fff;
  transform: rotate(30deg) skew(-8deg);
}
.brand span span { color: var(--blue); }
.nav-links { display: flex; align-items: center; gap: 24px; font-weight: 700; color: #122344; }
.nav-links a { padding: 25px 0 22px; border-bottom: 3px solid transparent; }
.nav-links a:hover, .nav-links a:focus-visible, .nav-links a.active { color: var(--blue-strong); border-color: var(--blue); }
.nav-trust { display: inline-flex; align-items: center; gap: 9px; font-size: .9rem; font-weight: 700; color: var(--slate); }
.win-mark { width: 21px; height: 21px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.win-mark i { display: block; background: linear-gradient(135deg, #35a7ff, #1d5fe8); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); }
.menu-toggle span { display: block; width: 20px; height: 2px; background: var(--navy); margin: 5px auto; }

.hero { padding: 76px 0 64px; border-bottom: 1px solid var(--line); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(3rem, 6vw, 5rem); line-height: 1.05; letter-spacing: -.04em; margin: 26px 0 22px; }
.hero h1 strong { color: var(--blue-strong); }
.hero-copy { font-size: 1.18rem; max-width: 680px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-strong));
  box-shadow: 0 14px 28px rgba(37, 99, 235, .22);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 18px 34px rgba(37, 99, 235, .28); }
.btn.secondary { color: var(--navy); background: rgba(255, 255, 255, .85); border-color: var(--line); box-shadow: none; }
.btn.ghost { color: var(--blue-strong); background: #fff; border-color: var(--blue); box-shadow: none; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 36px; color: var(--slate); font-weight: 700; }
.mini-check { color: var(--blue-strong); font-weight: 900; }
.hero-visual { position: relative; min-height: 450px; display: grid; place-items: center; }
.logo-card {
  width: min(100%, 520px);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 34px;
  background: rgba(255, 255, 255, .76);
  box-shadow: var(--shadow);
  animation: floatLogo 6s ease-in-out infinite;
}
.logo-card img { border-radius: 22px; filter: drop-shadow(0 18px 22px rgba(13, 139, 255, .16)); }
.hero-orbit {
  position: absolute;
  right: 8%;
  bottom: 10%;
  width: 150px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 18px 35px rgba(15, 23, 42, .08);
  font-weight: 800;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 22px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.trust-item { display: flex; gap: 12px; align-items: flex-start; }
.trust-icon, .product-icon {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-strong));
  box-shadow: 0 12px 22px rgba(37, 99, 235, .18);
}
.trust-item h3 { font-size: 1rem; margin: 0 0 4px; }
.trust-item p { font-size: .92rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 38px; }
.card {
  background: rgba(255, 255, 255, .88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, .06);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--border); }
.card h3 { margin: 18px 0 8px; font-size: 1.35rem; line-height: 1.2; }
.feature-list { padding: 0; margin: 18px 0 24px; list-style: none; display: grid; gap: 8px; color: var(--slate); }
.feature-list li { display: flex; gap: 9px; align-items: flex-start; }
.feature-list li::before { content: "\2713"; color: var(--blue-strong); font-weight: 900; }
.pdf { background: linear-gradient(135deg, #ff3f5d, #ef4444); }
.note { background: linear-gradient(135deg, #ffd34f, #f6b315); color: #3a2b00; }
.lock { background: linear-gradient(135deg, #38bdf8, #2563eb); }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 36px; align-items: start; }
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.soft-panel {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .76);
  border-radius: var(--radius);
  padding: 24px;
}
.soft-panel h3 { margin: 0 0 8px; font-size: 1.1rem; }

.faq { max-width: 860px; margin: 34px auto 0; display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); background: #fff; border-radius: var(--radius); overflow: hidden; }
.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 18px 20px;
  text-align: left;
  color: var(--navy);
  font: inherit;
  font-weight: 850;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
}
.faq-question::after { content: "+"; color: var(--blue-strong); font-size: 1.3rem; line-height: 1; }
.faq-question[aria-expanded="true"]::after { content: "-"; }
.faq-answer { display: none; padding: 0 20px 18px; }
.faq-answer.open { display: block; }

.page-hero { padding: 72px 0 50px; border-bottom: 1px solid var(--line); }
.page-hero-grid { display: grid; grid-template-columns: 1fr .75fr; gap: 42px; align-items: center; }
.page-hero h1 { font-size: clamp(2.4rem, 4vw, 4.2rem); line-height: 1.08; letter-spacing: -.035em; margin: 18px 0; }
.app-shot {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  min-height: 280px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(255, 255, 255, .94), rgba(234, 245, 255, .84));
  box-shadow: var(--shadow);
}
.app-icon-large { width: 116px; height: 116px; font-size: 2.2rem; }
.comparison { width: 100%; border-collapse: collapse; overflow: hidden; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.comparison th, .comparison td { padding: 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.comparison th { color: var(--navy); background: var(--blue-soft); }
.comparison tr:last-child td { border-bottom: 0; }
.text-page { max-width: 880px; }
.text-page h2 { margin: 34px 0 10px; font-size: 1.6rem; }
.text-page h3 { margin: 24px 0 8px; }
.text-page ul { color: var(--slate); padding-left: 22px; }

.footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, .86);
  padding: 46px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr 1fr; gap: 34px; }
.footer h3 { font-size: 1rem; margin: 0 0 12px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; color: var(--slate); }
.store-placeholder {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 14px;
  background: #fff;
  color: var(--slate);
  font-weight: 800;
}
.copyright { margin-top: 32px; text-align: center; color: var(--muted); font-size: .9rem; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
:focus-visible { outline: 3px solid rgba(13, 139, 255, .45); outline-offset: 3px; }

@keyframes floatLogo {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@media (max-width: 940px) {
  .nav { min-height: 68px; }
  .menu-toggle { display: inline-block; }
  .nav-links {
    position: absolute;
    left: 18px;
    right: 18px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; border-bottom: 0; border-radius: var(--radius); }
  .nav-trust { display: none; }
  .hero-grid, .page-hero-grid, .split { grid-template-columns: 1fr; }
  .hero { padding-top: 52px; }
  .hero-visual { min-height: 300px; }
  .trust-strip, .cards, .why-grid, .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1120px); }
  .section { padding: 54px 0; }
  .hero h1 { font-size: 2.75rem; }
  .actions .btn { width: 100%; }
  .card, .soft-panel { padding: 22px; }
  .comparison { display: block; overflow-x: auto; }
  .logo-card { padding: 18px; border-radius: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}