:root {
  --bg: #060d1a;
  --bg-card: #0f1c32;
  --bg-elevated: #152642;
  --text: #f4f8ff;
  --text-muted: #94a8c8;
  --yellow: #ffe566;
  --yellow-hot: #ffd000;
  --cyan: #00e5ff;
  --lime: #7dff6e;
  --magenta: #ff3dac;
  --violet: #8b5cff;
  --border: rgba(255, 255, 255, 0.1);
  --border-glow: rgba(0, 229, 255, 0.35);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius: 20px;
  --radius-sm: 12px;
  --container: 1140px;
  --font: "Manrope", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: clip;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 55% at 15% -5%, rgba(255, 229, 102, 0.28), transparent),
    radial-gradient(ellipse 65% 50% at 95% 10%, rgba(0, 229, 255, 0.22), transparent),
    radial-gradient(ellipse 55% 45% at 50% 100%, rgba(139, 92, 255, 0.18), transparent);
  pointer-events: none;
}

.mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.4;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black, transparent);
  pointer-events: none;
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--cyan);
  color: #000;
  text-decoration: none;
  font-weight: 700;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 13, 26, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 0.75rem;
}

.logo {
  font-weight: 800;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.03em;
}

.logo-accent {
  background: linear-gradient(135deg, var(--yellow), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.promo-pill {
  display: none;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #0a1628;
  background: linear-gradient(135deg, var(--yellow), var(--yellow-hot));
  border-radius: 999px;
  box-shadow: 0 0 20px rgba(255, 229, 102, 0.45);
}

@media (min-width: 768px) {
  .promo-pill {
    display: inline-flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.4rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  color: #0a1628;
  background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-hot) 100%);
  box-shadow: 0 8px 32px rgba(255, 208, 0, 0.35);
}

.btn-primary:hover {
  filter: brightness(1.06);
  box-shadow: 0 12px 40px rgba(255, 208, 0, 0.5);
}

.btn-cyan {
  color: #001018;
  background: linear-gradient(135deg, var(--cyan), #4df0ff);
  box-shadow: 0 8px 28px rgba(0, 229, 255, 0.3);
}

.btn-outline {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  border-radius: 10px;
}

.btn-lg {
  padding: 1rem 1.75rem;
  font-size: 1.05rem;
}

.btn-xl {
  padding: 1.15rem 2rem;
  font-size: 1.1rem;
}

.btn-pulse {
  animation: pulse-glow 2.4s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 8px 32px rgba(255, 208, 0, 0.35); }
  50% { box-shadow: 0 8px 48px rgba(255, 208, 0, 0.65), 0 0 0 4px rgba(255, 229, 102, 0.15); }
}

/* Promo bar */
.promo-bar {
  background: linear-gradient(90deg, #1a1035, #0d2848, #1a1035);
  border-bottom: 1px solid rgba(255, 229, 102, 0.25);
}

.promo-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
  font-size: 0.875rem;
}

.promo-bar-text {
  margin: 0;
  font-weight: 600;
}

.promo-bar-text strong {
  color: var(--yellow);
}

.promo-bar-link {
  flex-shrink: 0;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
}

.promo-bar-link:hover {
  text-decoration: underline;
}

/* Marquee */
.marquee-wrap {
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
}

.marquee {
  display: flex;
  gap: 2rem;
  width: max-content;
  padding: 0.65rem 0;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  animation: marquee 28s linear infinite;
}

.marquee span.hot {
  color: var(--yellow);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Hero */
.hero {
  padding: 2.5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 1rem;
  padding: 0.4rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--lime);
  background: rgba(125, 255, 110, 0.12);
  border: 1px solid rgba(125, 255, 110, 0.25);
  border-radius: 999px;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.gradient-text {
  background: linear-gradient(135deg, var(--yellow) 20%, var(--cyan) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 0 0 1.5rem;
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 38ch;
}

.hero-hooks {
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
}

.hero-hooks li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.55rem;
  font-weight: 500;
}

.hero-hooks li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--cyan);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.hero-micro {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Promo card */
.promo-card {
  position: relative;
  padding: 2rem;
  background: linear-gradient(145deg, #1a2548 0%, #0f1c32 50%, #1a1035 100%);
  border: 2px solid rgba(255, 229, 102, 0.45);
  border-radius: var(--radius);
  box-shadow: var(--shadow), 0 0 60px rgba(255, 229, 102, 0.12);
  overflow: hidden;
}

.promo-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -30%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 229, 102, 0.25), transparent 70%);
  pointer-events: none;
}

.promo-card-label {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow);
}

.promo-card-amount {
  margin: 0 0 1.25rem;
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.promo-code-box {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-bottom: 1rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 229, 102, 0.4);
}

.promo-code-value {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1rem;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  font-family: ui-monospace, monospace;
  background: rgba(0, 0, 0, 0.35);
  color: var(--yellow);
}

.btn-copy {
  padding: 0.9rem 1.1rem;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  color: #0a1628;
  background: var(--yellow);
  border: none;
  cursor: pointer;
  transition: filter 0.15s;
}

.btn-copy:hover {
  filter: brightness(1.08);
}

.btn-copy.is-copied {
  background: var(--lime);
}

.promo-card-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.promo-card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.mini-stat {
  padding: 0.75rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.mini-stat strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--cyan);
}

.mini-stat span {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-glow {
  background: linear-gradient(180deg, transparent, rgba(0, 229, 255, 0.04), transparent);
}

.section-header {
  max-width: 640px;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.section-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  counter-reset: step;
}

.step-card {
  position: relative;
  padding: 1.75rem 1.5rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s, transform 0.2s;
}

.step-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
}

.step-card-highlight {
  border-color: rgba(255, 229, 102, 0.45);
  background: linear-gradient(160deg, rgba(255, 229, 102, 0.08), var(--bg-card));
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  font-weight: 800;
  color: #0a1628;
  background: linear-gradient(135deg, var(--cyan), #4df0ff);
  border-radius: 8px;
}

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

.step-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.step-promo-tag {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--yellow);
  background: rgba(255, 229, 102, 0.12);
  border-radius: 6px;
  font-family: ui-monospace, monospace;
}

/* Perks grid */
.perks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.perk-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.perk-card:hover {
  border-color: rgba(139, 92, 255, 0.4);
}

.perk-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.perk-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.perk-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Offer tiles */
.offer-tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.offer-tile {
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.offer-tile-featured {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(255, 61, 172, 0.12), rgba(139, 92, 255, 0.12));
  border-color: rgba(255, 61, 172, 0.3);
}

.offer-tile h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.offer-tile p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.offer-badge {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #0a1628;
  background: var(--lime);
  border-radius: 6px;
}

/* SIM types */
.sim-types {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.sim-card {
  padding: 2rem;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.sim-card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.sim-card h3 {
  margin: 0 0 0.5rem;
}

.sim-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* FAQ */
.faq-list {
  max-width: 720px;
}

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

.faq-item summary {
  padding: 1.15rem 0;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--cyan);
  font-weight: 400;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin: 0 0 1.15rem;
  padding-right: 2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* CTA */
.cta-block {
  padding: 4rem 0;
}

.cta-inner {
  text-align: center;
  padding: 3rem 2rem;
  background: linear-gradient(145deg, #1a2548, #0f1c32);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.cta-promo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.5rem 1rem;
  font-size: 1.1rem;
  font-weight: 800;
  font-family: ui-monospace, monospace;
  letter-spacing: 0.1em;
  color: var(--yellow);
  background: rgba(0, 0, 0, 0.35);
  border: 1px dashed rgba(255, 229, 102, 0.5);
  border-radius: var(--radius-sm);
}

.cta-inner h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-lead {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  max-width: 48ch;
  margin-inline: auto;
}

.cta-disclaimer {
  margin: 1.25rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 52ch;
  margin-inline: auto;
}

/* Sticky */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  padding: 0.65rem 1rem;
  background: rgba(6, 13, 26, 0.95);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.sticky-inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: var(--container);
  margin-inline: auto;
}

.sticky-promo {
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 800;
  font-family: ui-monospace, monospace;
  color: var(--yellow);
}

.sticky-cta .btn {
  flex: 1;
}

/* Footer */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
}

.footer-legal {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 72ch;
}

.footer-copy {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid,
  .steps,
  .perks-grid,
  .offer-tiles,
  .sim-types {
    grid-template-columns: 1fr;
  }

  .offer-tile-featured {
    grid-column: span 1;
  }

  .hero-visual {
    order: -1;
  }

  .promo-card-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 1.75rem 0 3rem;
  }

  .section {
    padding: 3rem 0;
  }

  .header-cta-long {
    display: none;
  }

  .sticky-cta {
    display: block;
  }

  body {
    padding-bottom: 72px;
  }

  .promo-bar-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.5rem 0;
  }
}

@media (min-width: 641px) {
  .header-cta-short {
    display: none;
  }
}