:root {
  --ink: #0b1420;
  --ink-soft: #334155;
  --navy: #0d1b2a;
  --blue: #135fd1;
  --blue-2: #0f4fab;
  --sky: #eaf2ff;
  --line: #d9e2ec;
  --paper: #ffffff;
  --mist: #f6f8fb;
  --success: #0f766e;
  --success-bg: #e8f7f4;
  --warning: #9a6700;
  --warning-bg: #fff7db;
  --radius: 20px;
  --shadow: 0 18px 60px rgba(13, 27, 42, .10);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 10px;
  z-index: 1000;
  background: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}
.skip-link:focus { left: 10px; }

.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 820px); margin-inline: auto; }

.topbar {
  background: var(--navy);
  color: #d8e2ef;
  font-size: .86rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 8px 0;
}
.topbar a { text-decoration: none; }
.topbar a:hover { color: #fff; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(217,226,236,.9);
}
.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: max-content;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  letter-spacing: -.04em;
  background: linear-gradient(145deg, var(--blue), #0a3d8f);
  box-shadow: 0 10px 28px rgba(19,95,209,.25);
}
.brand-copy strong { display: block; font-size: 1.04rem; letter-spacing: -.02em; }
.brand-copy span { display: block; font-size: .72rem; color: #64748b; margin-top: -2px; }

.nav { display: flex; align-items: center; gap: 5px; }
.nav a {
  text-decoration: none;
  color: #2b3d52;
  padding: 10px 11px;
  border-radius: 10px;
  font-size: .93rem;
  font-weight: 650;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--blue); background: var(--sky); }
.nav .nav-cta { color: #fff; background: var(--blue); padding-inline: 16px; }
.nav .nav-cta:hover { color: #fff; background: var(--blue-2); }
.menu-button {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 9px 11px;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 20%, rgba(19,95,209,.17), transparent 30%),
    radial-gradient(circle at 10% 80%, rgba(15,118,110,.09), transparent 25%),
    linear-gradient(180deg, #fbfdff, #f7faff 70%, #fff);
  border-bottom: 1px solid #edf2f7;
}
.hero:before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(13,27,42,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(13,27,42,.035) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 68px;
  align-items: center;
  min-height: 620px;
  padding: 92px 0 82px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #cfe0fb;
  background: rgba(255,255,255,.9);
  color: var(--blue-2);
  border-radius: 999px;
  padding: 7px 11px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px rgba(15,118,110,.12); }
h1, h2, h3 { line-height: 1.1; letter-spacing: -.035em; }
h1 { font-size: clamp(2.75rem, 6vw, 5.1rem); margin: 22px 0 22px; max-width: 920px; }
h2 { font-size: clamp(2rem, 3.8vw, 3.45rem); margin: 0 0 18px; }
h3 { font-size: 1.2rem; margin: 0 0 10px; }
.lead { font-size: clamp(1.08rem, 1.7vw, 1.28rem); color: var(--ink-soft); max-width: 740px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  text-decoration: none;
  font-weight: 800;
  border-radius: 13px;
  padding: 13px 18px;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: #fff; background: var(--blue); box-shadow: 0 12px 28px rgba(19,95,209,.2); }
.btn-primary:hover { background: var(--blue-2); }
.btn-secondary { background: #fff; border-color: var(--line); color: #1f3247; }
.btn-small { padding: 10px 14px; font-size: .92rem; }

.trust-row { display: flex; flex-wrap: wrap; gap: 18px 26px; margin-top: 30px; color: #4b5d70; font-size: .92rem; }
.trust-row span { display: inline-flex; align-items: center; gap: 8px; }
.check { width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: var(--success-bg); color: var(--success); font-weight: 900; font-size: .78rem; }

.hero-card {
  background: rgba(255,255,255,.92);
  border: 1px solid #dce7f5;
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 26px;
}
.hero-card .label { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: #64748b; font-weight: 800; }
.hero-card h3 { font-size: 1.55rem; margin-top: 6px; }
.status { margin-top: 20px; display: grid; gap: 10px; }
.status-item { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border-radius: 15px; background: var(--mist); }
.status-item strong { display: block; font-size: .94rem; }
.status-item span { display: block; color: #64748b; font-size: .86rem; margin-top: 2px; }
.num { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: #fff; border: 1px solid var(--line); color: var(--blue); font-weight: 900; flex: 0 0 auto; }
.card-note { margin-top: 18px; background: var(--success-bg); color: #155e59; border-radius: 14px; padding: 13px 14px; font-size: .88rem; }

.section { padding: 90px 0; }
.section-soft { background: var(--mist); border-block: 1px solid #edf1f6; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 42px; }
.section-head p { max-width: 650px; margin: 0; color: var(--ink-soft); }
.kicker { color: var(--blue); text-transform: uppercase; letter-spacing: .1em; font-size: .78rem; font-weight: 900; margin-bottom: 12px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 25px; background: #fff; }
.card p { color: var(--ink-soft); margin-bottom: 0; }
.icon-box { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 19px; background: var(--sky); color: var(--blue); font-weight: 900; }

.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: flow; }
.flow-card { position: relative; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 24px; }
.flow-card:before { counter-increment: flow; content: "0" counter(flow); color: var(--blue); font-size: .8rem; font-weight: 900; letter-spacing: .09em; }
.flow-card h3 { margin-top: 14px; }
.flow-card p { color: var(--ink-soft); font-size: .94rem; margin-bottom: 0; }

.feature-band { background: var(--navy); color: #fff; border-radius: 30px; padding: 44px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: start; }
.feature-band h2 { color: #fff; }
.feature-band p { color: #c8d5e5; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.feature-item { border: 1px solid rgba(255,255,255,.12); border-radius: 16px; padding: 17px; background: rgba(255,255,255,.045); }
.feature-item strong { display: block; }
.feature-item span { display: block; color: #b9c8da; font-size: .88rem; margin-top: 4px; }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.price-card { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 26px; }
.price-card.featured { border-color: #b7cff3; box-shadow: 0 16px 42px rgba(19,95,209,.10); }
.price-card .price { font-size: 2.1rem; font-weight: 900; letter-spacing: -.045em; margin: 8px 0 0; }
.price-card .unit { color: #64748b; font-size: .87rem; }
.price-card ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 9px; color: var(--ink-soft); }
.price-card li:before { content: "✓"; color: var(--success); font-weight: 900; margin-right: 8px; }

.notice { border-radius: 16px; padding: 16px 18px; background: var(--warning-bg); color: #7a5900; border: 1px solid #f2df9d; }
.notice strong { color: #5f4500; }

.faq { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); padding: 18px 0; }
summary { cursor: pointer; font-weight: 800; list-style: none; padding-right: 30px; position: relative; }
summary::-webkit-details-marker { display: none; }
summary:after { content: "+"; position: absolute; right: 2px; top: -4px; font-size: 1.5rem; color: var(--blue); font-weight: 400; }
details[open] summary:after { content: "–"; }
details p { color: var(--ink-soft); margin: 12px 0 3px; }

.page-hero { background: linear-gradient(180deg, #f8fbff, #fff); border-bottom: 1px solid #eef2f6; padding: 72px 0 62px; }
.page-hero h1 { font-size: clamp(2.55rem, 5vw, 4.4rem); max-width: 1000px; margin-bottom: 18px; }
.breadcrumbs { font-size: .84rem; color: #64748b; margin-bottom: 22px; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { color: var(--blue); }

.prose h2 { margin-top: 52px; font-size: 2rem; }
.prose h3 { margin-top: 30px; }
.prose p, .prose li { color: #334155; }
.prose ul { padding-left: 22px; }
.prose a { color: var(--blue); }
.source-box { margin-top: 30px; border-left: 4px solid var(--blue); background: var(--sky); border-radius: 0 14px 14px 0; padding: 16px 18px; color: #254160; }
.source-box a { color: var(--blue-2); font-weight: 750; }

.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 30px; }
.contact-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; background: #fff; }
.contact-list { display: grid; gap: 14px; margin-top: 18px; }
.contact-item { display: flex; gap: 12px; align-items: flex-start; }
.contact-item span:first-child { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--sky); color: var(--blue); flex: 0 0 auto; }
.contact-item a { color: var(--blue); font-weight: 750; text-decoration: none; }
.contact-item p { margin: 2px 0 0; color: #64748b; font-size: .9rem; }

.cta { padding: 80px 0; }
.cta-box { position: relative; overflow: hidden; background: linear-gradient(135deg, var(--blue), #0b3f91); color: #fff; border-radius: 30px; padding: 52px; }
.cta-box:after { content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%; right: -90px; top: -130px; background: rgba(255,255,255,.10); }
.cta-box h2 { color: #fff; max-width: 780px; }
.cta-box p { color: #e3edfb; max-width: 760px; }
.cta-box .btn-secondary { border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.12); color: #fff; }

.site-footer { background: #09131f; color: #c9d5e4; padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 46px; }
.site-footer h3 { color: #fff; font-size: 1rem; letter-spacing: 0; }
.site-footer a { color: #c9d5e4; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-links { display: grid; gap: 8px; font-size: .92rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.10); margin-top: 36px; padding-top: 20px; display: flex; justify-content: space-between; gap: 18px; font-size: .83rem; color: #91a4ba; }

.badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.badge { border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.05); padding: 7px 10px; border-radius: 999px; font-size: .78rem; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
table { width: 100%; border-collapse: collapse; min-width: 650px; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: var(--mist); font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: #526274; }
tr:last-child td { border-bottom: 0; }

@media (max-width: 980px) {
  .hero-grid, .feature-band, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 38px; min-height: auto; padding: 72px 0; }
  .grid-3, .price-grid { grid-template-columns: 1fr 1fr; }
  .flow { grid-template-columns: 1fr 1fr; }
  .nav { display: none; position: absolute; left: 20px; right: 20px; top: 74px; flex-direction: column; align-items: stretch; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 10px; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav a { padding: 11px 12px; }
  .menu-button { display: inline-flex; }
}

@media (max-width: 680px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--max)); }
  .topbar .container { justify-content: center; }
  .topbar .topbar-secondary { display: none; }
  .brand-copy span { display: none; }
  .section { padding: 68px 0; }
  .section-head { display: block; }
  .section-head p { margin-top: 14px; }
  .grid-3, .grid-2, .price-grid, .flow, .feature-list, .footer-grid { grid-template-columns: 1fr; }
  .feature-band { padding: 28px; gap: 26px; }
  .cta-box { padding: 34px 25px; }
  .footer-bottom { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  h1 { font-size: clamp(2.4rem, 12vw, 3.55rem); }
}