:root {
  --ink-950: #07111f;
  --ink-900: #0d1a2b;
  --ink-800: #15263a;
  --ink-700: #223650;
  --ink-500: #5e7a98;
  --ink-300: #c5d4e3;
  --ink-200: #dbe7f1;
  --ink-100: #eef5fb;
  --paper: #f6f9fc;
  --card: rgba(255, 255, 255, 0.88);
  --card-strong: #ffffff;
  --line: rgba(21, 38, 58, 0.12);
  --line-strong: rgba(21, 38, 58, 0.2);
  --brand: #0f7bff;
  --brand-strong: #005dd1;
  --brand-soft: rgba(15, 123, 255, 0.12);
  --success: #0f9f6e;
  --success-soft: rgba(15, 159, 110, 0.12);
  --warning: #c87a10;
  --warning-soft: rgba(200, 122, 16, 0.12);
  --danger: #cb3a3a;
  --danger-soft: rgba(203, 58, 58, 0.12);
  --shadow: 0 18px 60px rgba(7, 17, 31, 0.14);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.platform-body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink-900);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 123, 255, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(15, 159, 110, 0.12), transparent 24%),
    linear-gradient(180deg, #f9fcff 0%, #f3f8fc 55%, #edf4fb 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.shell-wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(249, 252, 255, 0.82);
  border-bottom: 1px solid rgba(21, 38, 58, 0.08);
}

.site-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, #0f7bff, #00a7ff);
  color: white;
  box-shadow: 0 12px 30px rgba(15, 123, 255, 0.32);
}

.brand-copy strong {
  display: block;
  font-size: 16px;
  letter-spacing: -0.02em;
}

.brand-copy span {
  display: block;
  font-size: 12px;
  color: var(--ink-500);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--brand), #00a5ff);
  box-shadow: 0 14px 28px rgba(15, 123, 255, 0.22);
}

.btn-primary:hover {
  box-shadow: 0 18px 34px rgba(15, 123, 255, 0.28);
}

.btn-secondary {
  color: var(--ink-900);
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(21, 38, 58, 0.12);
}

.btn-ghost {
  color: var(--ink-700);
  background: transparent;
  border-color: rgba(21, 38, 58, 0.12);
}

.hero {
  padding: 72px 0 42px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.surface-card,
.auth-card,
.admin-card,
.paywall-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--card);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 34px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(15, 123, 255, 0.16);
  font-size: 12px;
  font-weight: 700;
  color: var(--brand-strong);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.hero-copy h1,
.page-hero h1,
.auth-card h1,
.paywall-card h1 {
  margin: 18px 0 14px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: .95;
  letter-spacing: -0.05em;
}

.hero-copy p,
.page-hero p,
.auth-card p,
.paywall-card p {
  margin: 0;
  color: var(--ink-700);
  font-size: 17px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.stat-tile {
  border-radius: var(--radius-md);
  padding: 16px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(21, 38, 58, 0.08);
}

.stat-tile strong {
  display: block;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.stat-tile span {
  display: block;
  margin-top: 6px;
  color: var(--ink-500);
  font-size: 12px;
}

.hero-panel {
  padding: 26px;
  overflow: hidden;
}

.signal-stack {
  display: grid;
  gap: 16px;
}

.signal-row {
  display: grid;
  gap: 10px;
  border-radius: var(--radius-lg);
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(239, 246, 252, 0.92));
  border: 1px solid rgba(21, 38, 58, 0.08);
}

.signal-row header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.signal-row strong {
  font-size: 16px;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.signal-metric {
  padding: 12px;
  border-radius: var(--radius-sm);
  background: rgba(15, 123, 255, 0.05);
}

.signal-metric span {
  display: block;
  color: var(--ink-500);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.signal-metric strong {
  display: block;
  margin-top: 6px;
  font-size: 22px;
  letter-spacing: -0.04em;
}

.section {
  padding: 22px 0 14px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 38px);
  letter-spacing: -0.05em;
}

.section-head p {
  margin: 0;
  max-width: 640px;
  color: var(--ink-600, var(--ink-700));
  line-height: 1.6;
}

.feature-grid,
.plan-grid,
.admin-metric-grid,
.portal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.surface-card,
.admin-card {
  padding: 24px;
}

.surface-card h3,
.admin-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.surface-card p,
.admin-card p,
.muted {
  margin: 0;
  color: var(--ink-500);
  line-height: 1.6;
}

.surface-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--ink-700);
  line-height: 1.8;
}

.tag-row,
.badge-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.pill-info {
  background: var(--brand-soft);
  color: var(--brand-strong);
}

.pill-success {
  background: var(--success-soft);
  color: var(--success);
}

.pill-warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.pill-danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.plan-card {
  position: relative;
  overflow: hidden;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 14px;
}

.plan-price strong {
  font-size: 46px;
  line-height: 1;
  letter-spacing: -0.05em;
}

.plan-price span {
  color: var(--ink-500);
}

.plan-card .btn {
  margin-top: 22px;
  width: 100%;
}

.page-hero {
  padding: 54px 0 12px;
}

.commerce-shell {
  display: grid;
  gap: 20px;
  padding: 42px 0 72px;
}

.commerce-section {
  display: grid;
  gap: 18px;
}

.commerce-paywall-card {
  display: grid;
  gap: 20px;
}

.commerce-top-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.commerce-plan-grid,
.commerce-addon-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.commerce-plan-card,
.commerce-addon-card {
  min-width: 0;
}

.commerce-plan-card {
  display: grid;
  gap: 14px;
}

.commerce-plan-card input[type="radio"] {
  accent-color: var(--brand);
  width: 18px;
  height: 18px;
}

.commerce-plan-card-featured {
  border-color: rgba(15, 123, 255, 0.24);
  box-shadow: 0 18px 46px rgba(15, 123, 255, 0.12);
}

.commerce-addon-card {
  display: grid;
  gap: 14px;
}

.commerce-addon-head {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.commerce-addon-head input[type="checkbox"] {
  margin-top: 4px;
  accent-color: var(--brand);
  width: 18px;
  height: 18px;
}

.auth-layout,
.paywall-layout {
  width: min(540px, calc(100% - 32px));
  margin: 56px auto;
}

.auth-card,
.paywall-card {
  padding: 32px;
}

.auth-card h1,
.paywall-card h1 {
  font-size: clamp(30px, 4vw, 44px);
}

.form-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-500);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 14px 15px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink-900);
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid rgba(15, 123, 255, 0.16);
  border-color: rgba(15, 123, 255, 0.4);
}

.form-note,
.status-note {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(21, 38, 58, 0.08);
  color: var(--ink-600, var(--ink-700));
}

.status-note.success {
  background: var(--success-soft);
  border-color: rgba(15, 159, 110, 0.18);
  color: var(--success);
}

.status-note.error {
  background: var(--danger-soft);
  border-color: rgba(203, 58, 58, 0.18);
  color: var(--danger);
}

.admin-shell {
  padding: 42px 0 60px;
}

.admin-grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.admin-side {
  position: sticky;
  top: 98px;
  display: grid;
  gap: 16px;
}

.admin-main {
  display: grid;
  gap: 18px;
}

.admin-metric strong {
  display: block;
  font-size: 34px;
  letter-spacing: -0.05em;
}

.admin-metric span {
  display: block;
  margin-top: 6px;
  color: var(--ink-500);
}

.table-shell {
  overflow: auto;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
}

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

.admin-table th,
.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(21, 38, 58, 0.08);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-500);
}

.admin-table td strong {
  display: block;
}

.mini-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.mini-btn {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(21, 38, 58, 0.12);
  background: white;
  color: var(--ink-900);
  cursor: pointer;
  font-weight: 700;
}

.mini-btn.primary {
  color: white;
  border-color: transparent;
  background: linear-gradient(135deg, var(--brand), #00a5ff);
}

.portal-banner {
  margin: 24px 0 12px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(15, 123, 255, 0.12);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(236, 245, 255, 0.9));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.portal-top-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.portal-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(21, 38, 58, 0.12);
  color: var(--ink-900);
  font-size: 12px;
  font-weight: 700;
}

.portal-banner strong {
  font-size: 15px;
}

.footer-strip {
  padding: 34px 0 60px;
  color: var(--ink-500);
}

@media (max-width: 980px) {
  .hero-grid,
  .admin-grid,
  .feature-grid,
  .plan-grid,
  .admin-metric-grid,
  .portal-grid {
    grid-template-columns: 1fr;
  }

  .commerce-top-grid,
  .commerce-plan-grid,
  .commerce-addon-grid {
    grid-template-columns: 1fr;
  }

  .site-nav-inner,
  .section-head,
  .portal-banner {
    align-items: flex-start;
  }

  .hero-stats,
  .signal-grid {
    grid-template-columns: 1fr;
  }

  .admin-side {
    position: static;
  }
}
