:root {
  --bg: #050505;
  --bg-soft: #090909;
  --surface: #0d0d0f;
  --surface-2: #151518;
  --surface-3: #111214;
  --border: rgba(255,255,255,0.1);
  --border-strong: rgba(255,255,255,0.22);
  --text: #ffffff;
  --muted: #b8b8be;
  --white-soft: rgba(255,255,255,0.06);
  --shadow: 0 24px 70px rgba(0,0,0,0.42);
  --shadow-soft: 0 10px 30px rgba(0,0,0,0.24);
  --radius: 24px;
  --radius-sm: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.container { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }
.narrow { width: min(840px, 100%); }
.center { text-align: center; }
.section { padding: 78px 0; }
.section-band { padding: 0 0 24px; }
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5,5,5,0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; min-height: 74px;
}
.brand-wrap { display: inline-flex; align-items: center; gap: 10px; }
.brand-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff; box-shadow: 0 0 20px rgba(255,255,255,0.55);
}
.brand { font-size: 18px; font-weight: 700; letter-spacing: .2px; }
.nav-links { display: flex; align-items: center; gap: 20px; color: var(--muted); font-size: 14px; }
.nav-links a:hover { color: #fff; }
.hero {
  position: relative;
  overflow: hidden;
  padding: 62px 0 42px;
  background:
    radial-gradient(circle at 12% 8%, rgba(255,255,255,.12), transparent 26%),
    radial-gradient(circle at 88% 18%, rgba(255,255,255,.08), transparent 22%),
    linear-gradient(180deg, #101012 0%, #050505 64%);
}
.hero::after {
  content: "";
  position: absolute; inset: auto -12% -140px auto;
  width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.10), rgba(255,255,255,0) 68%);
  pointer-events: none;
}
.hero-grid, .order-grid {
  display: grid; grid-template-columns: 1.12fr .88fr; gap: 32px; align-items: center;
}
.hero-subtitle {
  font-size: clamp(24px, 3.5vw, 34px);
  margin: 0 0 16px; color: #fff;
}
.hero-side-stack { display: grid; gap: 18px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border);
  color: #e6e6e6; font-size: 12px; margin-bottom: 16px;
  background: rgba(255,255,255,0.03);
}
h1, h2, h3, h4 { margin: 0 0 14px; line-height: 1.08; }
h1 { font-size: clamp(40px, 6.2vw, 68px); }
h2 { font-size: clamp(30px, 4.2vw, 46px); }
h3 { font-size: 24px; }
h4 { font-size: 20px; }
.lead, .subtext { color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 28px; }
.btn {
  border: 0; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  gap: 10px; padding: 16px 24px; border-radius: 16px; background: #fff; color: #111;
  font-weight: 700; box-shadow: var(--shadow-soft); transition: transform .18s ease, opacity .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-outline {
  background: transparent; color: #fff; border: 1px solid var(--border-strong); box-shadow: none;
}
.btn-sm { padding: 11px 16px; border-radius: 13px; font-size: 14px; }
.btn-lg { min-height: 58px; }
.btn-full { width: 100%; }
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 28px;
}
.stats div {
  padding: 18px; border-radius: 20px; border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}
.stats strong { display: block; font-size: 29px; margin-bottom: 3px; }
.stats span { color: var(--muted); font-size: 13px; }
.hero-card, .summary-card, .detail-card, .login-box, .flow-panel {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.03));
  box-shadow: var(--shadow);
}
.hero-card, .summary-card, .detail-card, .login-box { padding: 24px; }
.hero-highlight-card p,
.summary-header p,
.form-note,
.plan-description,
.faq details p,
.audience-grid article span,
.payment-note { color: var(--muted); }
.badge, .popular-tag {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 12px; border-radius: 999px; font-size: 12px; font-weight: 700;
}
.badge { background: rgba(255,255,255,0.08); border: 1px solid var(--border); margin-bottom: 14px; }
.popular-tag { background: #fff; color: #111; margin-bottom: 16px; }
.hero-checks, .mini-feature-row {
  display: grid; gap: 12px;
}
.hero-checks { grid-template-columns: 1fr; margin-top: 18px; }
.hero-checks span,
.mini-feature-row article,
.summary-chip-box {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  border-radius: 18px; background: rgba(255,255,255,0.04); border: 1px solid var(--border);
}
.hero-checks span::before {
  content: "✓"; width: 26px; height: 26px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.12); font-weight: 700;
}
.mini-feature-row { grid-template-columns: 1fr 1fr; }
.mini-feature-row article { flex-direction: column; align-items: flex-start; }
.mini-feature-row strong { font-size: 15px; }
.mini-feature-row span { color: var(--muted); font-size: 13px; }
.trust-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  border-radius: 22px; padding: 18px; border: 1px solid var(--border); background: var(--surface);
}
.trust-strip div {
  padding: 16px 18px; border-radius: 18px; background: var(--surface-2); border: 1px solid var(--border);
}
.trust-strip strong { display: block; margin-bottom: 5px; }
.trust-strip span { color: var(--muted); font-size: 14px; }
.dark-card { background: var(--surface); }
.info-block {
  display: grid; grid-template-columns: .94fr 1.06fr; gap: 28px; align-items: center;
}
.mockup-card {
  position: relative; min-height: 420px; border-radius: 28px; overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.03));
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.mockup-card::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,.02), rgba(0,0,0,.15)),
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.18), transparent 30%),
    linear-gradient(135deg, #18212a, #09131b 55%, #050505);
}
.mockup-screen {
  position: absolute; inset: 20px;
  border-radius: 24px; border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.38));
  display: flex; flex-direction: column; justify-content: flex-end; padding: 24px;
}
.mockup-signal {
  position: absolute; top: 30px; right: 34px; width: 74px; height: 74px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.35), rgba(255,255,255,0) 70%);
}
.mockup-text small { display: block; color: #dcdce0; margin-bottom: 10px; }
.mockup-text strong { display: block; font-size: 28px; margin-bottom: 10px; }
.mockup-text span { color: var(--muted); max-width: 360px; display: block; }
.info-copy p { color: var(--muted); font-size: 17px; }
.bullet-list { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.bullet-list li {
  padding: 14px 16px 14px 48px; position: relative;
  border-radius: 16px; border: 1px solid var(--border); background: rgba(255,255,255,0.03);
}
.bullet-list li::before {
  content: "✓"; position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.12); font-size: 12px; font-weight: 700;
}
.feature-grid, .audience-grid, .steps-grid, .plans-grid { display: grid; gap: 18px; }
.feature-grid { grid-template-columns: repeat(3, 1fr); margin-top: 30px; }
.feature-grid-spaced { margin-top: 34px; }
.feature-item, .audience-grid article, .steps-grid article, .plan-card, .faq details {
  border-radius: 22px; border: 1px solid var(--border); background: var(--surface-2); padding: 22px;
}
.icon-card .icon-badge {
  width: 42px; height: 42px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.07); border: 1px solid var(--border); margin-bottom: 16px;
}
.audience-grid-6 { grid-template-columns: repeat(3, 1fr); margin-top: 30px; }
.audience-grid article { display: grid; gap: 8px; min-height: 154px; }
.plans-grid { grid-template-columns: repeat(3, 1fr); margin-top: 34px; }
.plan-card {
  position: relative; text-align: left; background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
}
.plan-card.selected {
  transform: translateY(-4px); border-color: rgba(255,255,255,0.38);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.12), var(--shadow-soft);
}
.plan-popular {
  background: linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,.03));
}
.plan-top-line {
  display: inline-flex; align-items: center; justify-content: center; min-height: 34px;
  padding: 6px 10px; border-radius: 999px; border: 1px solid var(--border); color: #ededed; font-size: 13px;
}
.price { font-size: 42px; font-weight: 700; margin: 14px 0 8px; letter-spacing: -.5px; }
.price small { font-size: 16px; color: var(--muted); }
.plan-card ul, .summary-list { margin: 18px 0 0; padding: 0 0 0 18px; color: var(--muted); }
.plan-card li, .summary-list li { margin-bottom: 8px; }
.flow-panel { margin-top: 28px; padding: 26px; background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03)); }
.steps-grid { grid-template-columns: repeat(3, 1fr); margin-top: 20px; }
.steps-grid article { background: var(--surface-3); }
.steps-grid span {
  width: 54px; height: 54px; border-radius: 50%; background: #fff; color: #111;
  display: inline-flex; align-items: center; justify-content: center; font-weight: 700; margin-bottom: 16px;
}
.order-grid-premium { align-items: start; }
.order-title-wrap { margin-bottom: 22px; }
.order-form { display: grid; gap: 16px; }
.field, .field-grid { display: grid; gap: 8px; }
.field-grid.two { grid-template-columns: repeat(2, 1fr); gap: 16px; }
label { font-size: 14px; color: #f1f1f1; }
input, select {
  width: 100%; min-height: 56px; padding: 14px 16px; font-size: 16px;
  border-radius: 14px; border: 1px solid var(--border); outline: none;
  background: #080808; color: #fff;
}
input:focus, select:focus { border-color: rgba(255,255,255,0.35); }
.premium-form {
  padding: 22px; border-radius: 24px; border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
}
.form-note { margin: 2px 0 0; font-size: 14px; }
.summary-premium { position: sticky; top: 98px; align-self: start; }
.summary-label {
  display: inline-flex; padding: 7px 11px; border-radius: 999px; border: 1px solid var(--border); color: #ececec; font-size: 12px; margin-bottom: 12px;
}
.summary-chip-box { margin: 18px 0 10px; }
.summary-chip-box strong { display: block; }
.summary-chip-box span { color: var(--muted); font-size: 14px; }
.clean-list { list-style: none; padding: 0; margin: 16px 0 0; }
.clean-list li {
  padding: 12px 0 12px 28px; position: relative; border-bottom: 1px solid var(--border);
}
.clean-list li::before {
  content: "✓"; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; border-radius: 50%; background: rgba(255,255,255,0.12);
  display: inline-flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700;
}
.summary-pricing { margin-top: 18px; }
.summary-line {
  display: flex; justify-content: space-between; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--border);
}
.summary-line span { color: var(--muted); }
.summary-line-accent strong { color: #fff; }
.faq { display: grid; gap: 16px; }
.faq details summary { cursor: pointer; font-weight: 700; }
.mobile-cta {
  display: none; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60;
  text-align: center; padding: 16px; background: #fff; color: #111; border-radius: 16px; font-weight: 700; box-shadow: var(--shadow);
}
.simple-page, .panel-page { padding: 60px 0; min-height: 100vh; }
.login-box { width: min(460px, calc(100% - 32px)); margin: 40px auto 0; }
.error-msg { color: #ff8f8f; }
.hint { color: var(--muted); font-size: 14px; text-align: center; }
.panel-top, .action-row, .filter-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.filter-row { flex-wrap: wrap; margin: 24px 0; justify-content: flex-start; }
.chip-filter {
  padding: 10px 14px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted);
}
.chip-filter.active { background: #fff; color: #111; }
.table-wrap { overflow-x: auto; }
.orders-table { width: 100%; border-collapse: collapse; min-width: 980px; }
.orders-table th, .orders-table td { padding: 16px 14px; border-bottom: 1px solid var(--border); text-align: left; }
.orders-table th { color: #ddd; font-size: 14px; }
.back-link { display: inline-block; margin-bottom: 18px; color: var(--muted); }
.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 22px 0; }
.detail-grid div {
  background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 16px; padding: 16px;
}
.detail-grid span { display: block; color: var(--muted); font-size: 13px; margin-bottom: 4px; }
.status-form { display: flex; gap: 12px; flex-wrap: wrap; }

@media (max-width: 960px) {
  .hero-grid,
  .order-grid,
  .feature-grid,
  .audience-grid-6,
  .plans-grid,
  .steps-grid,
  .detail-grid,
  .info-block,
  .trust-strip {
    grid-template-columns: 1fr;
  }
  .summary-premium { position: static; }
  .nav-links { display: none; }
  .mini-feature-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 58px 0; }
  .hero { padding: 36px 0 24px; }
  .container { width: min(100% - 24px, 1140px); }
  .field-grid.two, .stats { grid-template-columns: 1fr; }
  .panel-top, .action-row { flex-direction: column; align-items: stretch; }
  .mobile-cta { display: block; }
  body { padding-bottom: 86px; }
  .price { font-size: 36px; }
  .premium-form { padding: 18px; }
  .mockup-card { min-height: 320px; }
  .trust-strip { padding: 14px; }
  .feature-item, .audience-grid article, .steps-grid article, .plan-card, .faq details, .hero-card, .summary-card { padding: 18px; }
}