/* MKXB — fast bidding landing styles */
:root {
  --bg: #0b1220;
  --bg-elev: #121a2b;
  --bg-card: #162033;
  --line: rgba(232, 212, 168, 0.16);
  --text: #f4f1ea;
  --muted: #a8b0c2;
  --gold: #e0c278;
  --gold-strong: #f0d48a;
  --accent: #3d9b8f;
  --accent-strong: #4fb5a8;
  --bitmart: #3d9b8f;
  --htx: #c9a227;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --max: 1120px;
  --font-display: "Sora", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  font-synthesis: none;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(224, 194, 120, 0.16), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(61, 155, 143, 0.14), transparent 50%),
    linear-gradient(180deg, #0b1220 0%, #0e1626 45%, #0b1220 100%);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

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

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: rgba(11, 18, 32, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gold), #9a7b32);
  color: #14110b;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a:not(.btn) {
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a:not(.btn):hover,
.nav-links a[aria-current="page"]:not(.btn) {
  color: var(--text);
}

.nav-links .btn-primary,
.nav-links .btn-secondary {
  font-weight: 700;
}

.nav-links .btn-primary {
  color: #17130a;
  -webkit-text-fill-color: #17130a;
  text-shadow: none;
}

/* Hero */
.hero {
  padding: 0.85rem 0 1.25rem;
}

.hero-grid {
  display: grid;
  gap: 1.25rem;
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 100%;
}

.hero-fill {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
}

.hero-fill-title {
  font-size: 1.05rem;
  margin: 0;
}

.trust-row.compact {
  margin-top: 0.25rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--gold);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.35rem);
  max-width: 16ch;
  letter-spacing: -0.03em;
}

.lead {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.trust-row span::before {
  content: "✓";
  color: var(--accent-strong);
  margin-right: 0.4rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 48px;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  cursor: pointer;
}

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

.btn-primary {
  background: linear-gradient(135deg, #f3d98a, #c9a227);
  color: #17130a;
  -webkit-text-fill-color: #17130a;
}

.btn-secondary {
  background: rgba(61, 155, 143, 0.16);
  border-color: rgba(61, 155, 143, 0.45);
  color: #d7f3ef;
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--text);
}

.btn-block {
  width: 100%;
}

/* Cards */
.panel {
  background: linear-gradient(180deg, rgba(22, 32, 51, 0.95), rgba(18, 26, 43, 0.95));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.compare-cards {
  display: grid;
  gap: 1rem;
}

@media (min-width: 860px) {
  .hero-grid.two {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: stretch;
  }

  .compare-cards {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }
}

.offer-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.offer-card .btn-block {
  margin-top: auto;
}

.offer-card.featured {
  border-color: rgba(61, 155, 143, 0.45);
}

.offer-card .card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}

.offer-card .card-head h2 {
  margin: 0;
}

.offer-card .badge {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  background: rgba(61, 155, 143, 0.2);
  color: #b9efe7;
  border: 1px solid rgba(61, 155, 143, 0.4);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  line-height: 1.2;
}

.offer-card .badge.bonus {
  background: rgba(59, 130, 246, 0.18);
  color: #cfe0ff;
  border-color: rgba(59, 130, 246, 0.45);
}

.offer-card .badge.corner {
  position: absolute;
  top: 12px;
  right: 12px;
}

.promo-banner {
  display: grid;
  gap: 0.35rem;
  margin: 0.85rem 0 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  border: 1px solid rgba(59, 130, 246, 0.35);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(232, 240, 255, 0.92));
  color: #141820;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.promo-banner .promo-tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  background: #e8edf5;
  color: #334155;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.22rem 0.55rem;
}

.promo-banner strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.promo-banner .promo-bonus {
  margin: 0.25rem 0 0;
  color: #2563eb;
  font-weight: 700;
  font-size: 1.05rem;
}

.promo-banner .promo-note {
  margin: 0;
  color: #64748b;
  font-size: 0.78rem;
  line-height: 1.45;
}

.promo-banner-img {
  margin: 0 0 1rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #fff;
}

.promo-banner-img img {
  width: 100%;
  height: auto;
}

.offer-card h2,
.offer-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.rebate {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin: 0.4rem 0;
}

.rebate small {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0;
  margin-top: 0.2rem;
}

.bitmart .rebate { color: var(--accent-strong); }
.htx .rebate { color: var(--gold-strong); }

.card-list {
  list-style: none;
  margin: 1rem 0 1.2rem;
  padding: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.card-list li {
  padding: 0.35rem 0 0.35rem 1.2rem;
  position: relative;
}

.card-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  position: absolute;
  left: 0;
  top: 0.72rem;
}

/* Sections */
.section {
  padding: 1.75rem 0;
}

.section-head {
  margin-bottom: 1rem;
}

.section-head h2 {
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0.55rem 0 0;
  color: var(--muted);
  max-width: 60ch;
}

.reasons {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 720px) {
  .reasons {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1020px) {
  .reasons.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.reason {
  background: rgba(18, 26, 43, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
  padding: 1.05rem 1.1rem;
}

.reason .num {
  color: var(--gold);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  margin-bottom: 0.4rem;
}

.reason h3 {
  font-size: 1.02rem;
  margin-bottom: 0.35rem;
}

.reason p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Steps */
.steps {
  display: grid;
  gap: 0.85rem;
  counter-reset: step;
}

@media (min-width: 800px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
  padding: 1.1rem;
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  color: var(--gold);
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 0.45rem;
}

.step h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Table */
.table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  background: rgba(18, 26, 43, 0.8);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

th,
td {
  text-align: left;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.92rem;
}

th {
  color: var(--gold);
  font-family: var(--font-display);
  font-weight: 600;
}

td {
  color: var(--muted);
}

tr:last-child td {
  border-bottom: 0;
}

/* FAQ */
.faq details {
  background: rgba(18, 26, 43, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius);
  padding: 0.95rem 1.05rem;
  margin-bottom: 0.7rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-display);
}

.faq details p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* CTA band */
.cta-band {
  margin: 1rem 0 2.5rem;
  padding: 1.4rem;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid rgba(224, 194, 120, 0.28);
  background:
    linear-gradient(120deg, rgba(224, 194, 120, 0.12), rgba(61, 155, 143, 0.1)),
    var(--bg-elev);
  display: grid;
  gap: 1rem;
}

@media (min-width: 760px) {
  .cta-band {
    grid-template-columns: 1.4fr auto;
    align-items: center;
  }
}

.cta-band h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
}

.cta-band p {
  margin: 0.4rem 0 0;
  color: var(--muted);
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer .foot-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .site-footer .foot-grid {
    grid-template-columns: 1.4fr 1fr;
  }
}

.site-footer a {
  color: #d7deec;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.disclaimer {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.8rem;
  line-height: 1.6;
}

/* Utilities */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.28rem 0.7rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.hero-aside .stat {
  display: grid;
  gap: 0.75rem;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.92rem;
}

.stat-item:last-child {
  border-bottom: 0;
}

.stat-item strong {
  color: var(--text);
  font-weight: 700;
}

@media (max-width: 640px) {
  .nav-links a:not(.btn) {
    display: none;
  }

  .hero {
    padding: 0.75rem 0 1rem;
  }

  .section {
    padding: 1.35rem 0;
  }

  h1 {
    max-width: none;
  }
}