:root {
  --bg: #0f1013;
  --card: #171a20;
  --text: #f4f5f7;
  --muted: #c9cdd6;
  --accent: #d2b06a;
  --accent2: #7a5a2a;
  --border: rgba(255, 255, 255, .12);
  --danger: #ff5a5f;
  --ok: #38d996;
  --shadow: 0 10px 30px rgba(0, 0, 0, .35);
  --radius: 18px;
  --max: 1100px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

* {
  box-sizing: border-box
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  color: var(--text);
  background: linear-gradient(180deg, #0b0c10, #121521 35%, #0f1013);
  scroll-behavior: smooth
}

a {
  color: inherit
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(15, 16, 19, .78);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 0
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: .2px
}

.brand-badge {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #f0e0b4);
  box-shadow: 0 6px 16px rgba(210, 176, 106, .25);
}

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

.btn {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .04);
  color: var(--text);
  padding: 12px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 650;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: .18s transform, .18s background, .18s border;
}

.btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, .07);
  border-color: rgba(255, 255, 255, .22)
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #f0e0b4);
  color: #1b1408;
  border-color: rgba(0, 0, 0, .08);
}

.btn.primary:hover {
  background: linear-gradient(135deg, #e0c27d, #f5ebcc)
}

.hero {
  padding: 24px 0 10px
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  align-items: stretch
}

.card {
  background: rgba(23, 26, 32, .9);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-pad {
  padding: 18px
}

.kicker {
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .3px
}

.h1 {
  font-size: 34px;
  line-height: 1.08;
  margin: 10px 0 10px
}

.sub {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.5;
  margin: 0 0 14px
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px
}

.pill {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block
}

.section {
  padding: 18px 0
}

.section h2 {
  font-size: 24px;
  margin: 0 0 10px
}

.section p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 10px
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px
}

.img-block img {
  width: 100%;
  display: block;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow)
}

.bullets {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px
}

.bullets li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--border);
}

.tick {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: rgba(56, 217, 150, .15);
  border: 1px solid rgba(56, 217, 150, .35);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  margin-top: 1px;
}

.tick svg {
  width: 14px;
  height: 14px;
  fill: var(--ok)
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px
}

label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 650
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(5, 6, 10, .55);
  color: var(--text);
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(210, 176, 106, .7);
  box-shadow: 0 0 0 4px rgba(210, 176, 106, .12)
}

.small {
  font-size: 12px;
  color: var(--muted)
}

.notice {
  padding: 12px 12px;
  border-radius: 14px;
  background: rgba(210, 176, 106, .09);
  border: 1px solid rgba(210, 176, 106, .28);
  color: #f0e0b4;
}

.checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start
}

.checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 2px
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px
}

.footer {
  padding: 26px 0 34px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  margin-top: 14px
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 18px;
  align-items: start
}

.footer a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 255, 255, .25)
}

.footer a:hover {
  color: var(--text)
}

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 12px;
  background: rgba(15, 16, 19, .85);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(10px);
  display: none;
}

.sticky-cta .inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between
}

.sticky-cta .inner span {
  color: var(--muted);
  font-weight: 650;
  font-size: 13px
}

.register-header {
  margin-bottom: 18px;
  text-align: center
}

.register-header h2 {
  margin-bottom: 8px
}

.register-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 18px;
  align-items: start
}

.pricing-card {
  background: linear-gradient(135deg, rgba(210, 176, 106, .12), rgba(122, 90, 42, .08));
  border: 1px solid rgba(210, 176, 106, .35);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 80px;
}

.pricing-header {
  margin-bottom: 20px;
  text-align: center;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(210, 176, 106, .2)
}

.pricing-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: .3px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  color: var(--accent);
  font-weight: 700;
}

.pricing-amount .currency {
  font-size: 24px;
  line-height: 1;
}

.pricing-amount .amount {
  font-size: 48px;
  line-height: 1;
  letter-spacing: -1px;
}

.pricing-amount .decimals {
  font-size: 24px;
  line-height: 1;
}

.pricing-details {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.pricing-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .08);
}

.pricing-item svg {
  flex: 0 0 auto;
  color: var(--accent);
  stroke: var(--accent);
}

.pricing-item span {
  color: var(--text);
  font-size: 14px;
  line-height: 1.4;
}

.pricing-note {
  padding: 14px;
  border-radius: 12px;
  background: rgba(210, 176, 106, .08);
  border: 1px solid rgba(210, 176, 106, .2);
  color: #f0e0b4;
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}

.pricing-note strong {
  color: var(--accent);
  display: block;
  margin-bottom: 4px;
}

@media (max-width: 920px) {
  .hero-grid {
    grid-template-columns: 1fr
  }

  .grid-2 {
    grid-template-columns: 1fr
  }

  .register-grid {
    grid-template-columns: 1fr
  }

  .pricing-card {
    position: static
  }

  .h1 {
    font-size: 30px
  }

  .sticky-cta {
    display: block
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto
  }

  .btn:hover {
    transform: none
  }
}

.pricing-offer {
  padding: 14px;
  border-radius: 12px;
  background: rgba(56, 217, 150, .08);
  border: 1px solid rgba(56, 217, 150, .2);
  color: var(--ok);
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
  margin-bottom: 18px;
}

.pricing-offer strong {
  font-size: 18px;
  color: var(--ok);
}

.early-bird-offer {
  background: linear-gradient(135deg, rgba(56, 217, 150, .15), rgba(34, 197, 94, .08));
  border: 2px solid rgba(56, 217, 150, .4);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  animation: earlyBirdGlow 2s ease-in-out infinite alternate;
}

.early-bird-offer::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(56, 217, 150, .1), transparent);
  animation: earlyBirdShimmer 3s linear infinite;
}

.early-bird-star {
  font-size: 32px;
  color: #38d996;
  text-shadow: 0 0 10px rgba(56, 217, 150, .5);
  animation: starPulse 1.5s ease-in-out infinite alternate;
  margin-bottom: 8px;
}

.early-bird-text {
  color: #d7fff0;
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.early-bird-text strong {
  font-size: 16px;
  color: #38d996;
  display: block;
  margin-bottom: 4px;
}

.early-bird-price {
  font-size: 28px;
  font-weight: 700;
  color: #38d996;
  text-shadow: 0 2px 4px rgba(0, 0, 0, .3);
  position: relative;
  z-index: 1;
}

@keyframes earlyBirdGlow {
  0% {
    box-shadow: 0 0 20px rgba(56, 217, 150, .2);
  }

  100% {
    box-shadow: 0 0 30px rgba(56, 217, 150, .4);
  }
}

@keyframes earlyBirdShimmer {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }

  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

@keyframes starPulse {
  0% {
    transform: scale(1);
  }

  100% {
    transform: scale(1.1);
  }
}

.early-bird-offer.hidden {
  display: none;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.btn .button-spinner {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}