@import url('https://fonts.googleapis.com/css2?family=Red+Hat+Display:wght@400;600;700&family=Proza+Libre:wght@400;600&display=swap');

:root {
  --steel-bg: #07090d;
  --steel-accent: #3b82f6;
  --steel-light: #dbeafe;
  --steel-text: #eff6ff;
  --steel-muted: #60a5fa;
  --steel-surface: #0f1524;
  --steel-border: #1d4ed8;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--steel-bg);
  color: var(--steel-text);
  font-family: 'Proza Libre', sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

h1, h2, h3, h4, h5 {
  font-family: 'Red Hat Display', sans-serif;
  color: var(--steel-light);
  line-height: 1.25;
}

a {
  color: var(--steel-accent);
  text-decoration: none;
}

a:hover {
  color: var(--steel-light);
}

img {
  max-width: 100%;
  height: auto;
}

/* Layout */
.steel-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.steel-section {
  padding: 64px 0;
  border-bottom: 1px solid var(--steel-border);
}

.steel-section:last-of-type {
  border-bottom: none;
}

/* Header */
.steel-header {
  background: var(--steel-surface);
  border-bottom: 1px solid var(--steel-border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.steel-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.steel-logo {
  font-family: 'Red Hat Display', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--steel-accent);
  letter-spacing: -0.5px;
}

.steel-logo span {
  color: var(--steel-light);
}

.steel-nav {
  display: flex;
  gap: 24px;
  list-style: none;
}

.steel-nav a {
  font-family: 'Proza Libre', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--steel-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}

.steel-nav a:hover {
  color: var(--steel-accent);
}

/* Hero */
.steel-hero {
  background: linear-gradient(135deg, var(--steel-surface) 0%, #0a1230 60%, #07090d 100%);
  padding: 96px 0 80px;
  text-align: center;
  border-bottom: 1px solid var(--steel-border);
}

.steel-hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  color: var(--steel-light);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.steel-hero-sub {
  font-size: 18px;
  color: var(--steel-muted);
  max-width: 600px;
  margin: 0 auto 36px;
}

.steel-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

.steel-badge {
  background: var(--steel-surface);
  border: 1px solid var(--steel-border);
  color: var(--steel-light);
  font-family: 'Proza Libre', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
}

/* Buttons */
.steel-btn {
  display: inline-block;
  background: var(--steel-accent);
  color: #fff;
  font-family: 'Red Hat Display', sans-serif;
  font-weight: 700;
  font-size: 17px;
  padding: 16px 40px;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: background 0.2s, transform 0.1s;
}

.steel-btn:hover {
  background: #2563eb;
  color: #fff;
  transform: translateY(-1px);
}

.steel-btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--steel-accent);
  border: 2px solid var(--steel-accent);
  font-family: 'Red Hat Display', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

.steel-btn-outline:hover {
  background: var(--steel-accent);
  color: #fff;
}

/* Section headings */
.steel-section-title {
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 700;
  margin-bottom: 12px;
}

.steel-section-lead {
  color: var(--steel-muted);
  font-size: 17px;
  margin-bottom: 40px;
  max-width: 680px;
}

/* Cards */
.steel-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.steel-card {
  background: var(--steel-surface);
  border: 1px solid var(--steel-border);
  border-radius: 12px;
  padding: 28px 22px;
  transition: border-color 0.2s;
}

.steel-card:hover {
  border-color: var(--steel-accent);
}

.steel-card-icon {
  font-size: 32px;
  margin-bottom: 14px;
}

.steel-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.steel-card p {
  color: var(--steel-muted);
  font-size: 15px;
}

/* About */
.steel-about-text {
  max-width: 780px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--steel-text);
}

.steel-about-text p {
  margin-bottom: 18px;
}

.steel-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.steel-trust-item {
  background: var(--steel-surface);
  border: 1px solid var(--steel-border);
  border-radius: 8px;
  padding: 12px 18px;
  font-size: 14px;
  color: var(--steel-light);
}

.steel-trust-item span {
  display: block;
  color: var(--steel-muted);
  font-size: 12px;
  margin-bottom: 3px;
}

/* Bonus */
.steel-bonus-wrap {
  background: linear-gradient(135deg, #0d1f3c 0%, var(--steel-surface) 100%);
  border: 1px solid var(--steel-border);
  border-radius: 16px;
  padding: 44px 36px;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.steel-bonus-amount {
  font-family: 'Red Hat Display', sans-serif;
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  color: var(--steel-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.steel-bonus-fs {
  font-family: 'Red Hat Display', sans-serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--steel-light);
  margin-bottom: 20px;
}

.steel-bonus-terms {
  color: var(--steel-muted);
  font-size: 13px;
  margin-top: 18px;
}

/* Cashier */
.steel-cashier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.steel-cashier-item {
  background: var(--steel-surface);
  border: 1px solid var(--steel-border);
  border-radius: 10px;
  padding: 20px 18px;
  font-size: 15px;
}

.steel-cashier-item span {
  display: block;
  color: var(--steel-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

/* VIP */
.steel-vip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 14px;
}

.steel-vip-card {
  background: var(--steel-surface);
  border: 1px solid var(--steel-border);
  border-radius: 10px;
  padding: 20px 14px;
  text-align: center;
  transition: border-color 0.2s;
}

.steel-vip-card:hover {
  border-color: var(--steel-accent);
}

.steel-vip-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--steel-accent);
  margin-bottom: 6px;
}

.steel-vip-card p {
  font-size: 13px;
  color: var(--steel-muted);
}

.steel-vip-cashback {
  font-family: 'Red Hat Display', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--steel-light);
  display: block;
  margin-top: 8px;
}

/* Reviews */
.steel-review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.steel-review-card {
  background: var(--steel-surface);
  border: 1px solid var(--steel-border);
  border-radius: 12px;
  padding: 24px 20px;
}

.steel-review-stars {
  color: var(--steel-accent);
  font-size: 18px;
  margin-bottom: 10px;
}

.steel-review-text {
  font-size: 15px;
  color: var(--steel-text);
  margin-bottom: 14px;
  line-height: 1.65;
}

.steel-review-author {
  font-size: 13px;
  color: var(--steel-muted);
  font-weight: 600;
}

/* FAQ */
.steel-faq-list {
  max-width: 780px;
}

.steel-faq-item {
  border-bottom: 1px solid var(--steel-border);
  padding: 22px 0;
}

.steel-faq-item:first-child {
  border-top: 1px solid var(--steel-border);
}

.steel-faq-q {
  font-family: 'Red Hat Display', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--steel-light);
  margin-bottom: 10px;
}

.steel-faq-a {
  color: var(--steel-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* Author note */
.steel-author-note {
  background: var(--steel-surface);
  border-left: 4px solid var(--steel-accent);
  border-radius: 0 8px 8px 0;
  padding: 24px 28px;
  max-width: 780px;
}

.steel-author-note-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--steel-muted);
  margin-bottom: 8px;
}

.steel-author-note p {
  font-size: 15px;
  color: var(--steel-text);
  line-height: 1.7;
}

/* Footer */
.steel-footer {
  background: var(--steel-surface);
  border-top: 1px solid var(--steel-border);
  padding: 48px 0 32px;
  font-size: 13px;
  color: var(--steel-muted);
}

.steel-footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.steel-footer h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--steel-light);
  margin-bottom: 12px;
}

.steel-footer ul {
  list-style: none;
}

.steel-footer ul li {
  margin-bottom: 7px;
}

.steel-footer ul li a {
  color: var(--steel-muted);
  font-size: 13px;
  transition: color 0.2s;
}

.steel-footer ul li a:hover {
  color: var(--steel-accent);
}

.steel-footer-bottom {
  border-top: 1px solid var(--steel-border);
  padding-top: 24px;
  color: var(--steel-muted);
  font-size: 12px;
  line-height: 1.7;
}

/* Table */
.steel-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.steel-table th {
  background: var(--steel-surface);
  color: var(--steel-light);
  font-family: 'Red Hat Display', sans-serif;
  font-weight: 600;
  padding: 12px 16px;
  text-align: left;
  border: 1px solid var(--steel-border);
}

.steel-table td {
  padding: 11px 16px;
  border: 1px solid var(--steel-border);
  color: var(--steel-text);
}

.steel-table tr:nth-child(even) td {
  background: rgba(15, 21, 36, 0.5);
}

/* Responsive */
@media (max-width: 768px) {
  .steel-nav {
    display: none;
  }

  .steel-hero {
    padding: 56px 0 48px;
  }

  .steel-footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .steel-bonus-wrap {
    padding: 30px 20px;
  }

  .steel-section {
    padding: 44px 0;
  }
}