@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #050a12;
  --bg-elevated: #0b1221;
  --card: rgba(12, 20, 38, 0.65);
  --card-hover: rgba(16, 26, 48, 0.8);
  --card-border: rgba(56, 89, 150, 0.2);
  --card-border-hover: rgba(90, 130, 200, 0.35);
  --text: #e8f0fc;
  --text-secondary: #94a8c8;
  --muted: #6b83a8;
  --accent: #4f8cff;
  --accent-bright: #6ba3ff;
  --accent-glow: rgba(79, 140, 255, 0.15);
  --gradient-start: #4f8cff;
  --gradient-end: #a855f7;
  --ok: #34d399;
  --warn: #fbbf24;
  --err: #f87171;
  --radius: 16px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ── Topbar / Navigation ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 32px;
  background: rgba(5, 10, 18, 0.7);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgba(56, 89, 150, 0.12);
  transition: background var(--transition);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.topnav {
  display: flex;
  gap: 8px;
}

.topnav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 999px;
  transition: all var(--transition);
}

.topnav a:hover {
  color: var(--text);
  background: rgba(79, 140, 255, 0.08);
}

/* ── Container ── */
.container {
  max-width: 1350px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Hero ── */
.hero {
  padding: 80px 0 48px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(79, 140, 255, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero h1 {
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 16px 0 20px;
  background: linear-gradient(to bottom, #ffffff 0%, #ffffff 40%, rgba(148, 168, 200, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero > p {
  color: var(--text-secondary);
  font-size: clamp(15px, 2vw, 17px);
  max-width: 580px;
  line-height: 1.65;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid rgba(79, 140, 255, 0.25);
  background: rgba(79, 140, 255, 0.06);
  padding: 6px 14px;
  border-radius: 999px;
  color: var(--accent-bright);
  text-transform: uppercase;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: #fff;
  box-shadow: 0 4px 16px rgba(79, 140, 255, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(79, 140, 255, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn:active {
  transform: translateY(0);
}

.btn.ghost {
  background: transparent;
  border: 1px solid var(--card-border-hover);
  color: var(--text-secondary);
  box-shadow: none;
}

.btn.ghost:hover {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(79, 140, 255, 0.06);
  box-shadow: 0 0 20px rgba(79, 140, 255, 0.08);
}

.btn:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.cta-row { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

/* ── Metrics ── */
.metrics {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.metric {
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  background: var(--card);
  backdrop-filter: blur(12px);
  padding: 20px;
  transition: all var(--transition);
}

.metric:hover {
  border-color: var(--card-border-hover);
  background: var(--card-hover);
  transform: translateY(-2px);
}

.metric strong {
  display: block;
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--text), var(--accent-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

/* ── Grid & Cards ── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(12px);
  transition: all var(--transition);
}

.card:hover {
  border-color: var(--card-border-hover);
  background: var(--card-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.features-section .card h3,
.steps .card h3 {
  background: linear-gradient(135deg, var(--text) 0%, var(--accent-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* ── Feature icon circle ── */
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(79, 140, 255, 0.12), rgba(168, 85, 247, 0.12));
  margin-bottom: 14px;
  font-size: 20px;
}

/* ── Sections ── */
.tariffs,
.steps,
.faq,
.final-cta,
.features-section {
  margin-top: 72px;
}

.tariffs h2,
.steps h2,
.faq h2,
.features-section h2 {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 28px;
  max-width: 500px;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Tariff Cards ── */
.tariff {
  position: relative;
  display: flex;
  flex-direction: column;
}

.tariff .btn,
.tariff .tariff-cta {
  margin-top: auto;
  padding-top: 12px;
  width: 100%;
  text-align: center;
}

.tariff > p:last-of-type {
  margin-bottom: 18px;
}

.tariff .price {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff, var(--accent-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 8px 0 12px;
}

.tariff-badge {
  display: inline-block;
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 5px 12px;
  color: var(--accent-bright);
  border: 1px solid rgba(79, 140, 255, 0.3);
  background: rgba(79, 140, 255, 0.08);
}

.recommended {
  border-color: rgba(79, 140, 255, 0.4);
  background: linear-gradient(160deg, rgba(79, 140, 255, 0.08), rgba(168, 85, 247, 0.06));
  box-shadow: 0 0 40px rgba(79, 140, 255, 0.08), 0 0 0 1px rgba(79, 140, 255, 0.15) inset;
}

.recommended:hover {
  border-color: rgba(79, 140, 255, 0.5);
  box-shadow: 0 0 50px rgba(79, 140, 255, 0.12), 0 0 0 1px rgba(79, 140, 255, 0.2) inset;
}

.recommended .tariff-badge {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: #fff;
  border: none;
}

.tariff-badge.test {
  background: rgba(99, 102, 241, .12);
  color: var(--accent-bright);
  border: 1px solid rgba(99, 102, 241, .3);
}

.card.test-period {
  border-color: rgba(99, 102, 241, .25);
  box-shadow: 0 0 30px rgba(99, 102, 241, .06);
}

.card.test-period:hover {
  border-color: rgba(99, 102, 241, .4);
}

.traffic-limit {
  font-size: 12px;
  color: var(--text-secondary);
  margin: 4px 0 0;
}

/* ── Steps ── */
.step {
  text-align: center;
  padding: 28px 20px;
}

.step-number {
  display: inline-flex;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-weight: 700;
  font-size: 16px;
  color: #fff;
  box-shadow: 0 4px 16px rgba(79, 140, 255, 0.25);
}

.step h3 {
  margin-bottom: 8px;
}

.step p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ── FAQ ── */
.faq-item {
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  background: var(--card);
  backdrop-filter: blur(12px);
  padding: 0;
  margin-bottom: 10px;
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: var(--card-border-hover);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  padding: 18px 22px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color var(--transition);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 20px;
  font-weight: 400;
  color: var(--muted);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 12px;
}

.faq-item[open] summary::after {
  content: '\2212';
}

.faq-item[open] summary {
  color: var(--accent-bright);
}

.faq-item p {
  color: var(--text-secondary);
  margin: 0;
  padding: 0 22px 18px;
  font-size: 14px;
  line-height: 1.65;
}

/* ── Final CTA ── */
.final-cta {
  border: 1px solid rgba(79, 140, 255, 0.2);
  border-radius: var(--radius);
  padding: 48px 36px;
  background: linear-gradient(160deg, rgba(79, 140, 255, 0.06) 0%, rgba(168, 85, 247, 0.04) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 200px;
  background: radial-gradient(ellipse, rgba(79, 140, 255, 0.1), transparent 70%);
  pointer-events: none;
}

.final-cta h2 {
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  position: relative;
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.final-cta p {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 24px;
  position: relative;
}

.final-cta .btn { position: relative; }

/* ── Footer / Legal ── */
.legal {
  max-width: 1080px;
  margin: 72px auto 32px;
  padding: 24px 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 24px;
  border-top: 1px solid var(--card-border);
}

.legal a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  transition: color var(--transition);
}

.legal a:hover { color: var(--text); }

.legal-link {
  background: transparent;
  border: none;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: color var(--transition);
}

.legal-link:hover { color: var(--text); }

.legal-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(2, 6, 12, 0.72);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.legal-modal-overlay[hidden] {
  display: none !important;
}

.legal-modal {
  width: min(720px, 100%);
  max-height: min(86vh, 760px);
  border-radius: var(--radius);
  border: 1px solid var(--card-border-hover);
  background: linear-gradient(160deg, rgba(12, 20, 38, 0.95), rgba(7, 13, 26, 0.95));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  position: relative;
  padding: 24px;
  overflow: hidden;
}

.legal-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid var(--card-border-hover);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  transition: all var(--transition);
}

.legal-modal-close:hover {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(79, 140, 255, 0.08);
}

.legal-modal-title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 2px 40px 14px 0;
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.legal-modal-content {
  overflow-y: auto;
  max-height: calc(min(86vh, 760px) - 90px);
  padding-right: 8px;
}

.legal-modal-content p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.legal-modal-content a {
  color: var(--accent-bright);
}

/* ── Forms ── */
form {
  display: grid;
  gap: 16px;
}

label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

input, select {
  display: block;
  margin-top: 6px;
  width: 100%;
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xs);
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
  transition: all var(--transition);
}

input:hover, select:hover {
  border-color: var(--card-border-hover);
}

input:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  outline: none;
}

input::placeholder { color: var(--muted); }

select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b83a8' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

/* ── Status Blocks (replaces pre) ── */
.status-card {
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-size: 14px;
  line-height: 1.6;
  margin-top: 14px;
  border: 1px solid;
  transition: all var(--transition);
}

.status-card.info {
  border-color: rgba(79, 140, 255, 0.2);
  background: rgba(79, 140, 255, 0.04);
  color: var(--text-secondary);
}

.status-card.success {
  border-color: rgba(52, 211, 153, 0.25);
  background: rgba(52, 211, 153, 0.04);
  color: var(--ok);
}

.status-card.error {
  border-color: rgba(248, 113, 113, 0.25);
  background: rgba(248, 113, 113, 0.04);
  color: var(--err);
}

.status-card.warning {
  border-color: rgba(251, 191, 36, 0.25);
  background: rgba(251, 191, 36, 0.04);
  color: var(--warn);
}

.status-card .access-heading {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.4;
}

.status-card .access-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  color: #fff;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  box-shadow: 0 4px 20px rgba(79, 140, 255, 0.25);
  transition: all var(--transition);
}

.status-card .access-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(79, 140, 255, 0.35);
}

.status-card .access-cta:active {
  transform: translateY(0);
}

.status-card .access-meta {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(52, 211, 153, 0.15);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.status-card .access-link {
  flex: 1 1 100%;
  display: block;
  padding: 10px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xs);
  font-family: 'Courier New', monospace;
  font-size: 13px;
  word-break: break-all;
  color: var(--accent-bright);
}

.status-card .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--card-border-hover);
  border-radius: var(--radius-xs);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.status-card .copy-btn:hover {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(79, 140, 255, 0.06);
}

.status-card .access-expiry {
  font-size: 12px;
  color: var(--text-secondary);
  margin-left: auto;
}

/* Legacy pre (fallback) */
pre {
  display: none;
}

/* Legacy status classes compat */
.status { display: none; }

/* ── Tariff Options in Cabinet ── */
.tariff-grid {
  margin-bottom: 20px;
  grid-template-columns: repeat(2, 1fr);
  align-items: stretch;
}

@media (max-width: 520px) {
  .tariff-grid {
    grid-template-columns: 1fr;
  }
}

.tariff-option {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  box-sizing: border-box;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 20px;
  background: var(--card);
  backdrop-filter: blur(12px);
  transition: all var(--transition);
  cursor: pointer;
}

.tariff-option-body {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.tariff-option:hover {
  border-color: var(--card-border-hover);
  background: var(--card-hover);
  transform: translateY(-2px);
}

.tariff-option.selected {
  border-color: var(--accent);
  background: rgba(79, 140, 255, 0.06);
  box-shadow: 0 0 0 1px var(--accent) inset, 0 0 20px var(--accent-glow);
}

.tariff-option h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 4px 0;
}

.tariff-option .price {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff, var(--accent-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 4px 0;
}

.tariff-option .tariff-badge {
  font-size: 10px;
  margin: 10px 0 0 0;
}

.tariff-option .traffic-limit {
  margin: 8px 0 0 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.tariff-option .btn {
  margin-top: 16px;
  flex-shrink: 0;
  width: 100%;
  padding: 10px 16px;
  font-size: 13px;
}

/* ── Hints ── */
.hint {
  color: var(--text-secondary);
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.6;
}

/* ── User Steps (Cabinet) ── */
.user-steps {
  margin: 0;
  padding-left: 0;
  color: var(--text-secondary);
  display: grid;
  gap: 12px;
  list-style: none;
  counter-reset: step;
}

.user-steps li {
  counter-increment: step;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.5;
}

.user-steps li::before {
  content: counter(step);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  color: #fff;
  font-weight: 700;
  font-size: 12px;
}

/* ── Telegram Bind ── */
.bind-section {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--card-border);
}

.bind-section .hint {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.bind-deeplink {
  display: inline-block;
  margin: 10px 0;
  padding: 10px 16px;
  background: rgba(99, 102, 241, .12);
  border: 1px solid var(--accent);
  border-radius: 8px;
  color: var(--accent);
  word-break: break-all;
  font-size: 14px;
  text-decoration: none;
  transition: background var(--transition);
}
.bind-deeplink:hover {
  background: rgba(99, 102, 241, .22);
}

/* ── Cabinet Header Card ── */
.cabinet-main-card {
  padding: 32px;
}

.cabinet-main-card h2 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Cabinet: единая колонка полей и полноширинные кнопки */
#auth-screen {
  max-width: 560px;
  margin: 0 auto;
}

#auth-screen .hint {
  max-width: 420px;
  margin-bottom: 8px;
}

.cabinet-form-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: min(100%, 420px);
  margin-top: 12px;
  margin-inline: auto;
}

.cabinet-form-stack .field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cabinet-form-stack .field > label {
  margin: 0;
}

.cabinet-form-stack .field input,
.cabinet-form-stack .field select {
  margin-top: 0;
}

/* Cabinet payment form: select + button in one row */
form.cabinet-payment-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: end;
  margin-top: 4px;
}

form.cabinet-payment-form .field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

form.cabinet-payment-form .field > label {
  margin: 0;
}

form.cabinet-payment-form .field select {
  margin-top: 0;
}

form.cabinet-payment-form .btn {
  align-self: end;
  white-space: nowrap;
  padding: 12px 28px;
}

/* Cabinet actions */
.cabinet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.cabinet-actions .btn {
  flex: 1 1 auto;
  justify-content: center;
  box-sizing: border-box;
}

.cabinet-form-submit {
  width: 100%;
  justify-content: center;
  box-sizing: border-box;
}

.cabinet-form-divider {
  margin: 4px 0;
}

.cabinet-auth-status {
  margin-top: 18px;
  width: min(100%, 420px);
  margin-inline: auto;
}

.cabinet-info-card .bind-section .cabinet-form-submit {
  width: 100%;
}

.cabinet-info-card {
  padding: 28px;
}

.cabinet-info-card h2 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Action Row ── */
.action-row {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

/* ── Divider ── */
.divider {
  height: 1px;
  background: var(--card-border);
  margin: 20px 0;
  border: none;
}

/* ── Loading spinner ── */
.btn.loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn.loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: 8px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 720px) {
  .topbar {
    padding: 10px 16px;
    gap: 8px;
  }
  .topnav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    gap: 2px;
    padding-bottom: 2px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .topnav::-webkit-scrollbar { display: none; }
  .topnav a { padding: 5px 10px; font-size: 12px; }
  .brand { font-size: 15px; }
  .topbar > .btn { padding: 8px 14px; font-size: 12px; }
  .container { padding: 0 16px; }
  .hero { padding: 40px 0 28px; }
  .hero h1 { font-size: clamp(24px, 7vw, 32px); margin: 12px 0 14px; }
  .hero > p { font-size: 14px; }
  .badge { font-size: 11px; padding: 5px 10px; }
  .cta-row { flex-direction: column; gap: 10px; }
  .cta-row .btn { width: 100%; justify-content: center; }
  .metrics { grid-template-columns: 1fr; gap: 10px; margin-top: 28px; }
  .metric { padding: 14px; }
  .metric strong { font-size: 18px; }
  .grid { grid-template-columns: 1fr; gap: 14px; }
  .card { padding: 20px; }
  .feature-icon { width: 38px; height: 38px; font-size: 18px; margin-bottom: 10px; }
  .tariffs, .steps, .faq, .final-cta, .features-section { margin-top: 48px; }
  .tariffs h2, .steps h2, .faq h2, .features-section h2 { font-size: 22px; }
  .section-subtitle { font-size: 14px; margin-bottom: 20px; }
  .tariff .price { font-size: 26px; }
  .step { padding: 20px 16px; }
  .step-number { width: 34px; height: 34px; font-size: 14px; }
  .faq-item summary { font-size: 14px; padding: 14px 16px; }
  .faq-item p { padding: 0 16px 14px; font-size: 13px; }
  .final-cta { padding: 28px 18px; }
  .final-cta h2 { font-size: 20px; }
  .final-cta p { font-size: 14px; }
  .legal { margin-top: 40px; padding: 18px 16px; gap: 14px; flex-direction: column; }
  .legal a { font-size: 12px; }
  .legal-link { font-size: 12px; }
  .cabinet-main-card { padding: 18px; }
  .cabinet-info-card { padding: 18px; }
  .tariff-option { padding: 16px; }
  .tariff-option .price { font-size: 22px; }
  .action-row { flex-direction: column; }
  .action-row .btn { width: 100%; justify-content: center; }
  form.cabinet-payment-form { grid-template-columns: 1fr; }
  form.cabinet-payment-form .btn { width: 100%; }
  .legal-modal-overlay { padding: 12px; }
  .legal-modal { padding: 18px; max-height: 90vh; }
  .legal-modal-title { font-size: 20px; margin-right: 44px; }
  .legal-modal-content { max-height: calc(90vh - 86px); }
}

@media (max-width: 380px) {
  .topbar { padding: 8px 12px; }
  .brand { font-size: 14px; }
  .topbar > .btn { padding: 6px 10px; font-size: 11px; }
  .hero h1 { font-size: 22px; }
  .container { padding: 0 12px; }
  .card { padding: 16px; }
  .metric { padding: 12px; }
  .metric strong { font-size: 16px; }
}