:root {
  --bg-0: #eef3f8;
  --bg-1: #f9fbfd;
  --panel: #ffffff;
  --text: #122235;
  --muted: #526378;
  --line: #d6e0ea;
  --primary: #0b6ed1;
  --primary-strong: #0853a5;
  --accent: #1ba486;
  --warning: #e09a4c;
  --shadow: 0 16px 36px rgba(10, 33, 57, 0.12);
  --shadow-hover: 0 18px 40px rgba(8, 34, 61, 0.2);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: "Sora", "Manrope", "Avenir Next", "Trebuchet MS", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(11, 110, 209, 0.14), transparent 35%),
    radial-gradient(circle at 88% 8%, rgba(27, 164, 134, 0.14), transparent 32%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-0) 100%);
  min-height: 100vh;
}

.wrap {
  width: min(1120px, calc(100% - 34px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(250, 252, 254, 0.92);
  backdrop-filter: blur(9px);
  border-bottom: 1px solid rgba(138, 162, 188, 0.28);
}

.topbar-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(150deg, var(--primary), var(--accent));
  box-shadow: 0 7px 14px rgba(11, 110, 209, 0.26);
}

.main-nav {
  display: inline-flex;
  gap: 15px;
}

.main-nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  border-radius: 8px;
  padding: 7px 9px;
  transition: background-color .16s ease, color .16s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text);
  background: rgba(11, 110, 209, 0.08);
  outline: none;
}

.auth-zone {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 8px 12px;
  font-size: 13px;
}

.pill.mini {
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-strong);
  background: rgba(11, 110, 209, 0.08);
  border-color: rgba(11, 110, 209, 0.2);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
}

.dot.ok { background: var(--accent); }

.btn {
  appearance: none;
  border: 0;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  padding: 11px 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: transform .14s ease, box-shadow .14s ease, background-color .14s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  box-shadow: 0 8px 18px rgba(11, 110, 209, 0.3);
}

.btn-muted {
  color: var(--text);
  border: 1px solid var(--line);
  background: #fff;
}

.card {
  background: var(--panel);
  border: 1px solid rgba(152, 176, 203, 0.45);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.hero { padding: 58px 0 26px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 18px;
}

.hero-main { padding: 30px; }
.hero-main h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.04;
}

.kicker {
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .85px;
  font-size: 11px;
  font-weight: 800;
  margin-bottom: 10px;
}

.lead {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.56;
  max-width: 65ch;
}

.hero-actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-rail {
  display: grid;
  gap: 10px;
}

.rail-card { padding: 16px; }
.rail-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}
.rail-card span {
  color: var(--muted);
  line-height: 1.45;
  font-size: 14px;
}

.section { padding: 14px 0 54px; }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.section h2,
.section-head h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
}

.text-link {
  color: var(--primary-strong);
  text-decoration: none;
  font-weight: 700;
}

.text-link:hover,
.text-link:focus-visible {
  text-decoration: underline;
  outline: none;
}

.product-grid,
.market-grid,
.addon-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.product-card,
.market-card,
.addon-card,
.variant-card {
  padding: 16px;
  text-decoration: none;
  color: inherit;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.product-card:hover,
.product-card:focus-visible,
.market-card:hover,
.market-card:focus-visible,
.addon-card:hover,
.addon-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(11, 110, 209, 0.38);
  outline: none;
}

.product-card h3,
.market-card h3,
.addon-card h3,
.variant-card h3 {
  margin: 0 0 8px;
  font-size: 19px;
}

.product-card p,
.market-card p,
.addon-card p,
.variant-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.mode-grid,
.scenario-grid,
.variant-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.mode-card,
.scenario-card,
.variant-card {
  padding: 18px;
}

.mode-card h3,
.scenario-card h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.mode-card p,
.scenario-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.billing-card,
.guarantee-card,
.callout-card,
.variant-hero {
  padding: 20px;
}

.billing-card h2,
.callout-card h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 3vw, 32px);
}

.billing-card p,
.guarantee-card p,
.callout-card p,
.variant-hero p {
  margin: 0;
  color: var(--muted);
  line-height: 1.52;
}

.tier-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.tier {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 10px;
  text-align: center;
  font-weight: 700;
}

.catalog-block { margin-top: 10px; }

.compare-shell {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.compare-table th,
.compare-table td {
  padding: 12px 13px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.compare-table thead th {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .45px;
  font-size: 12px;
}

.compare-table td a {
  color: var(--primary-strong);
  font-weight: 700;
  text-decoration: none;
}

.compare-table td a:hover,
.compare-table td a:focus-visible {
  text-decoration: underline;
  outline: none;
}

.foot {
  padding: 16px 0 34px;
  color: var(--muted);
  font-size: 14px;
}

.form-shell { padding: 45px 0 60px; }
.form-card {
  max-width: 600px;
  margin: 0 auto;
  padding: 28px;
}
.form-card-wide { max-width: 100%; }

.form-card h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 40px);
}

.form-card p {
  color: var(--muted);
  line-height: 1.45;
}

.form-card h3 {
  margin: 18px 0 6px;
  font-size: 16px;
}

.field { margin-top: 13px; }
.field label {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
}

.field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 16px;
  background: #fff;
}

.field input:focus {
  outline: 2px solid rgba(11, 110, 209, 0.26);
  border-color: var(--primary);
}

.field small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.form-actions {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.result-box {
  margin-top: 18px;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 12px;
  background: #f8fbff;
}

.result-box.ok {
  border-color: rgba(27, 164, 134, 0.45);
  background: #f1fffb;
}

.result-box.err {
  border-color: rgba(198, 82, 82, 0.46);
  background: #fff4f4;
}

.result-title {
  margin: 0 0 8px;
  font-weight: 700;
}

.result-body {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--muted);
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.dash-card { padding: 16px; }
.dash-card h3 { margin: 0 0 8px; }
.dash-card p { margin: 0; color: var(--muted); }

.identity-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 14px;
}

.mt-14 { margin-top: 14px; }
.section-title-sm { font-size: clamp(22px, 3vw, 30px); }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .dash-grid,
  .tier-grid,
  .product-grid,
  .market-grid,
  .addon-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mode-grid,
  .scenario-grid,
  .variant-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .topbar-inner {
    min-height: auto;
    padding: 12px 0;
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
  }

  .auth-zone {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .dash-grid,
  .tier-grid,
  .product-grid,
  .market-grid,
  .addon-grid { grid-template-columns: 1fr; }

  .hero-main { padding: 22px; }
}