/* ORE-UK.ORG prelaunch static site */
:root {
  --primary: #0f4c5c;
  --primary-dark: #0a3d47;
  --accent: #1b9aaa;
  --text: #1e293b;
  --muted: #64748b;
  --bg: #f1f5f9;
  --card: #ffffff;
  --border: #e2e8f0;
  --hero-gradient: linear-gradient(135deg, #0a3d47 0%, #0f4c5c 45%, #13606e 100%);
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --shadow: 0 4px 24px rgba(15, 76, 92, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--primary);
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  padding: 0.75rem 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo {
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.nav-tab {
  display: inline-block;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--muted);
  transition: background 0.15s, color 0.15s;
}

.nav-tab:hover {
  color: var(--primary);
  background: rgba(15, 76, 92, 0.08);
}

.nav-tab.active {
  color: #fff;
  background: var(--primary);
}

.nav-tab.cta {
  background: var(--accent);
  color: #fff;
}

.nav-tab.cta:hover {
  background: #1590a0;
  color: #fff;
}

/* Hero — curved card */
.hero-wrap {
  margin: 1.5rem 0 2.5rem;
}

.hero {
  position: relative;
  overflow: hidden;
  background: var(--hero-gradient);
  color: #fff;
  padding: 2.5rem 1.75rem 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -15%;
  width: 55%;
  height: 140%;
  background: radial-gradient(circle, rgba(27, 154, 170, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 48px;
  background: var(--bg);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  transform: scaleX(1.15);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 40rem;
}

.badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.28);
  margin-bottom: 1rem;
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.85rem, 4.5vw, 2.5rem);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero .disclaimer {
  margin: 0.85rem 0 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.55;
}

.hero-subline {
  margin: 0.75rem 0 0;
  font-size: 1.05rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.95);
  max-width: 38rem;
}

.hero-actions {
  margin-top: 1.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* Sections */
section {
  margin-bottom: 2.75rem;
}

.section-block {
  margin-bottom: 3rem;
}

.section-muted {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

@media (min-width: 640px) {
  .section-muted {
    padding: 2.25rem 2rem;
  }
}

h2 {
  color: var(--primary);
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
}

h3 {
  margin: 0.5rem 0;
  font-size: 1.05rem;
}

.lead {
  color: var(--muted);
  margin: 0 0 1.25rem;
  max-width: 44rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.15rem 1.35rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.card.featured {
  border-color: rgba(15, 76, 92, 0.28);
  background: linear-gradient(180deg, rgba(15, 76, 92, 0.05) 0%, #fff 40%);
}

.stat-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0.2rem 0;
  letter-spacing: -0.02em;
}

.price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
}

.tier {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

ul {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
  transition: transform 0.12s, box-shadow 0.12s;
}

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

.btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 10px rgba(27, 154, 170, 0.35);
}

.interest-box {
  background: linear-gradient(135deg, rgba(15, 76, 92, 0.07) 0%, rgba(27, 154, 170, 0.08) 100%);
  border: 1px solid rgba(15, 76, 92, 0.18);
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  text-align: center;
}

.interest-box h2 {
  margin-bottom: 0.5rem;
}

.interest-box p {
  color: var(--muted);
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

.interest-box .btn-accent {
  margin-top: 0.5rem;
}

/* Privacy page */
.legal-page {
  margin: 1.5rem 0 3rem;
}

.legal-page h1 {
  color: var(--primary);
  font-size: 1.75rem;
  margin: 0 0 0.35rem;
}

.legal-meta {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

.legal-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.legal-section h2 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.legal-section p {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
}

.legal-section a {
  word-break: break-word;
}

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--muted);
  background: #fff;
}

footer .footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

footer .footer-links a {
  font-weight: 600;
}

.steps {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .steps.steps-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .steps.steps-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-card h3 {
  margin: 0.35rem 0 0.5rem;
  font-size: 1.05rem;
  color: var(--primary);
}

.feature-card-head {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.format-tag {
  display: inline-block;
  width: fit-content;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: rgba(27, 154, 170, 0.1);
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
}

.feature-summary {
  margin: 0 0 0.5rem;
  font-size: 0.92rem;
  color: var(--text);
}

.feedback-card h3,
.value-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  color: var(--primary);
}

.feedback-card p,
.value-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.access-note {
  margin: 1.5rem 0 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
}

.step-num {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.pricing-group {
  margin-bottom: 2rem;
}

.pricing-group > h2 {
  margin-top: 1.5rem;
}

.referral-banner {
  text-align: center;
  background: linear-gradient(180deg, #fffbeb 0%, #fff 100%);
  border: 1px dashed #fcd34d;
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.75rem;
  margin-bottom: 2.75rem;
}

.referral-label {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #b45309;
}

.referral-banner h2 {
  margin: 0.5rem 0 0.35rem;
  font-size: 1.25rem;
}

.referral-banner p {
  margin: 0 auto;
  max-width: 36rem;
  color: var(--muted);
  font-size: 0.95rem;
}