:root {
  --bg: #07111f;
  --bg-soft: #0c1830;
  --panel: rgba(17, 31, 58, 0.78);
  --panel-solid: #101f3c;
  --text: #edf8ff;
  --muted: #9db0ca;
  --line: rgba(143, 242, 255, 0.16);
  --cyan: #55f2df;
  --blue: #407cff;
  --gold: #f3bd3b;
  --pink: #f06bdc;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 5%, rgba(85, 242, 223, 0.18), transparent 28rem),
    radial-gradient(circle at 88% 12%, rgba(240, 107, 220, 0.16), transparent 24rem),
    linear-gradient(180deg, #091325 0%, var(--bg) 42%, #050914 100%);
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

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

img {
  max-width: 100%;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0;
  backdrop-filter: blur(18px);
}

.brand,
.nav,
.hero-actions,
.ticker,
.countdown {
  display: flex;
  align-items: center;
}

.brand {
  gap: 11px;
  font-weight: 900;
}

.brand-icon,
.mini-icon,
.steps-grid span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #06111f;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
  font-weight: 900;
}

.nav {
  gap: 24px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 750;
}

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

.nav-cta,
.button {
  border: 1px solid var(--line);
  border-radius: 7px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  color: var(--text);
  background: rgba(85, 242, 223, 0.09);
}

.nav-cta strong {
  color: var(--cyan);
  font-size: 0.78rem;
  white-space: nowrap;
}

.menu-button {
  display: none;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  font: inherit;
  font-weight: 800;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 1.05fr);
  align-items: center;
  gap: 40px;
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100svh - 82px);
  margin: 0 auto;
  padding: 44px 0 72px;
}

.hero-copy {
  max-width: 610px;
}

.tagline {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: 4.1rem;
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: 3.45rem;
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.hero-text,
.section-copy p,
.feature-grid p,
.steps-grid p,
.accordion-panel {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 560px;
  font-size: 1.08rem;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-auth {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
  width: min(100%, 430px);
}

.hero-auth label {
  display: grid;
  gap: 7px;
}

.hero-auth label:first-child {
  grid-column: 1 / -1;
}

.hero-auth label span {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
}

.hero-auth input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 0 13px;
  color: var(--text);
  background: rgba(6, 13, 26, 0.56);
  font: inherit;
  font-weight: 800;
}

.hero-auth-submit {
  min-width: 150px;
  white-space: nowrap;
}

.hero-auth input::placeholder {
  color: rgba(157, 176, 202, 0.68);
}

.hero-auth input:focus {
  outline: 3px solid rgba(85, 242, 223, 0.22);
  border-color: rgba(85, 242, 223, 0.56);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  font-weight: 900;
}

.button.primary {
  color: #06111f;
  border-color: transparent;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
}

.button.ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

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

.ticker {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.ticker span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
}

.ticker strong {
  color: var(--cyan);
}

.ticker strong.is-negative {
  color: var(--pink);
}

.hero-art img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.countdown-panel,
.features-section,
.split-section,
.steps,
.payouts-section,
.sponsors-section,
.faq,
.cta {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.countdown-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 31, 60, 0.78);
  box-shadow: var(--shadow);
}

.offer-panel {
  background:
    linear-gradient(135deg, rgba(85, 242, 223, 0.14), rgba(243, 189, 59, 0.12)),
    rgba(16, 31, 60, 0.84);
}

.countdown-panel h2 {
  margin-bottom: 0;
  font-size: 2.2rem;
}

.countdown {
  gap: 12px;
}

.countdown span {
  display: grid;
  place-items: center;
  min-width: 86px;
  min-height: 76px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(6, 13, 26, 0.45);
  font-size: 0.76rem;
  font-weight: 800;
}

.countdown strong {
  color: var(--text);
  font-size: 1.55rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.features-section {
  padding: 84px 0 46px;
}

.feature-grid article,
.steps-grid article,
.mining-calculator,
.accordion,
.cta {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.2);
}

.feature-grid article,
.steps-grid article {
  padding: 26px;
}

.feature-grid h2 {
  margin-top: 22px;
  font-size: 1.35rem;
  line-height: 1.16;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(310px, 0.82fr) minmax(0, 1fr);
  align-items: center;
  gap: 56px;
  padding: 52px 0 86px;
}

.mining-calculator {
  display: grid;
  gap: 18px;
  max-width: 460px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(64, 124, 255, 0.16), transparent),
    var(--panel-solid);
}

.mining-calculator h2 {
  margin-bottom: 4px;
  font-size: 2.8rem;
}

.mining-calculator label {
  display: grid;
  gap: 9px;
  color: var(--muted);
  font-weight: 800;
}

.input-shell {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  min-height: 54px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(6, 13, 26, 0.56);
  overflow: hidden;
}

.input-shell span {
  display: grid;
  place-items: center;
  height: 100%;
  color: #06111f;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
  font-weight: 900;
}

.input-shell input {
  width: 100%;
  min-width: 0;
  border: 0;
  padding: 0 14px;
  color: var(--text);
  background: transparent;
  font: inherit;
  font-size: 1.1rem;
  font-weight: 900;
}

.input-shell input:focus {
  outline: none;
}

.mining-calculator small {
  color: var(--muted);
}

.calculator-results {
  display: grid;
  gap: 12px;
  margin-top: 6px;
}

.calculator-results div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.calculator-results span {
  color: var(--muted);
  font-weight: 800;
}

.calculator-results strong {
  color: var(--cyan);
  font-size: 1.45rem;
  text-align: right;
}

.section-copy {
  max-width: 620px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--text);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(85, 242, 223, 0.6);
}

.steps,
.payouts-section,
.sponsors-section,
.faq {
  padding: 40px 0 80px;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 30px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.steps-grid span {
  margin-bottom: 26px;
}

.payouts-panel {
  max-height: 620px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(85, 242, 223, 0.08), transparent),
    var(--panel);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.2);
}

.payouts-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.payouts-table th,
.payouts-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.payouts-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  color: var(--text);
  background: #0b1528;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.payouts-table td {
  color: var(--muted);
  font-weight: 800;
}

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

.payouts-table .amount {
  color: var(--gold);
}

.payouts-table .status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(85, 242, 223, 0.28);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(85, 242, 223, 0.09);
}

.payouts-table .plan {
  color: var(--text);
}

.payout-row {
  animation: payout-enter 0.42s ease-out;
}

.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.sponsor-grid article {
  display: grid;
  place-items: center;
  gap: 16px;
  min-height: 168px;
  padding: 20px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
  text-align: center;
}

.sponsor-grid span {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 18px;
  color: #06111f;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
  box-shadow: 0 14px 34px rgba(85, 242, 223, 0.18);
  font-size: 1.05rem;
  font-weight: 900;
}

.sponsor-grid svg {
  display: block;
  width: 42px;
  height: 42px;
  fill: currentColor;
}

.sponsor-grid h3 {
  max-width: 100%;
  margin-bottom: 0;
  font-size: 1rem;
  line-height: 1.18;
}

@keyframes payout-enter {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.accordion {
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  min-height: 62px;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 0 22px;
  color: var(--text);
  background: transparent;
  font: inherit;
  font-weight: 900;
  text-align: left;
  cursor: pointer;
}

.accordion-panel {
  display: none;
  padding: 0 22px 22px;
}

.accordion-trigger.is-open + .accordion-panel {
  display: block;
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  align-items: center;
  gap: 28px;
  margin-bottom: 40px;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(85, 242, 223, 0.12), rgba(240, 107, 220, 0.12)),
    var(--panel-solid);
}

.cta h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 2.55rem;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 850;
}

.contact-form label:nth-child(3),
.contact-form label:nth-child(4),
.contact-form button {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--text);
  background: rgba(6, 13, 26, 0.58);
  font: inherit;
  font-weight: 800;
}

.contact-form input {
  min-height: 48px;
}

.contact-form textarea {
  min-height: 118px;
  padding-top: 13px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(157, 176, 202, 0.68);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(85, 242, 223, 0.22);
  border-color: rgba(85, 242, 223, 0.56);
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 32px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(6, 13, 26, 0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.footer-brand p,
.footer-grid a,
.footer-grid span,
.footer-bottom {
  color: var(--muted);
}

.footer-brand p {
  max-width: 360px;
  margin: 18px 0 0;
  line-height: 1.65;
}

.footer-grid > div:not(.footer-brand) {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-grid h3 {
  margin-bottom: 4px;
  color: var(--text);
}

.footer-grid a:hover {
  color: var(--cyan);
}

.online-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 0 10px;
  border: 1px solid rgba(62, 230, 118, 0.35);
  border-radius: 999px;
  color: #3ee676;
  background: rgba(62, 230, 118, 0.1);
  font-size: 0.78rem;
}

.online-status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3ee676;
  box-shadow: 0 0 12px rgba(62, 230, 118, 0.75);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
}

@media (max-width: 900px) {
  .topbar {
    padding: 14px 0;
  }

  .menu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
  }

  .nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    display: none;
    width: min(320px, calc(100vw - 32px));
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #0b1528;
    box-shadow: var(--shadow);
  }

  .nav a,
  .nav-cta {
    padding: 12px;
  }

  .nav-cta {
    justify-content: center;
  }

  .nav.is-open {
    display: flex;
  }

  h1 {
    font-size: 3.1rem;
  }

  h2 {
    font-size: 2.45rem;
  }

  .countdown-panel h2,
  .cta h2 {
    font-size: 2rem;
  }

  .mining-calculator h2 {
    font-size: 2.35rem;
  }

  .hero,
  .split-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    gap: 28px;
    padding: 28px 0 60px;
  }

  .hero-art {
    order: -1;
  }

  .hero-art img {
    max-height: 420px;
    object-fit: contain;
  }

  .countdown-panel {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .countdown-panel {
    padding: 24px;
  }

  .split-section {
    gap: 34px;
  }

  .feature-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .sponsor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  body {
    background:
      radial-gradient(circle at 18% 3%, rgba(85, 242, 223, 0.14), transparent 18rem),
      radial-gradient(circle at 90% 8%, rgba(240, 107, 220, 0.12), transparent 16rem),
      linear-gradient(180deg, #091325 0%, var(--bg) 42%, #050914 100%);
  }

  .topbar {
    width: min(1180px, calc(100% - 20px));
    gap: 10px;
    padding: 12px 0;
  }

  .hero,
  .countdown-panel,
  .features-section,
  .split-section,
  .steps,
  .payouts-section,
  .sponsors-section,
  .faq,
  .cta,
  .site-footer {
    width: min(1180px, calc(100% - 20px));
  }

  .brand {
    min-width: 0;
  }

  .brand > span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .brand-icon,
  .mini-icon,
  .steps-grid span {
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
  }

  .menu-button {
    min-height: 38px;
    padding: 0 12px;
    flex: 0 0 auto;
  }

  .nav {
    width: calc(100vw - 20px);
    padding: 12px;
  }

  h1 {
    font-size: 2rem;
    line-height: 1.04;
  }

  h2 {
    font-size: 1.65rem;
    line-height: 1.12;
  }

  .countdown-panel h2,
  .mining-calculator h2,
  .cta h2 {
    font-size: 1.65rem;
  }

  .calculator-results strong {
    font-size: 1.15rem;
  }

  .hero {
    gap: 22px;
    padding: 22px 0 44px;
  }

  .hero-copy {
    max-width: none;
  }

  .hero-text {
    font-size: 1rem;
  }

  .button {
    width: 100%;
  }

  .hero-auth,
  .hero-auth label,
  .hero-auth input {
    width: 100%;
  }

  .hero-auth {
    grid-template-columns: 1fr;
  }

  .hero-auth label:first-child {
    grid-column: auto;
  }

  .hero-auth-submit {
    width: 100%;
  }

  .ticker {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
    gap: 8px;
  }

  .ticker span {
    display: grid;
    place-items: center;
    min-width: 0;
    padding: 9px 8px;
    text-align: center;
  }

  .hero-art img {
    max-height: 300px;
  }

  .countdown-panel {
    gap: 18px;
    padding: 20px;
  }

  .countdown {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
    gap: 10px;
  }

  .countdown span {
    min-width: 0;
    min-height: 68px;
  }

  .features-section {
    gap: 14px;
    padding: 54px 0 32px;
  }

  .feature-grid article,
  .steps-grid article,
  .mining-calculator,
  .cta {
    padding: 20px;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .contact-form label,
  .contact-form button {
    grid-column: auto;
  }

  .split-section {
    gap: 28px;
    padding: 36px 0 62px;
  }

  .calculator-results div {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding: 14px;
  }

  .calculator-results strong {
    width: 100%;
    text-align: left;
    overflow-wrap: anywhere;
  }

  .steps,
  .payouts-section,
  .sponsors-section,
  .faq {
    padding: 30px 0 58px;
  }

  .payouts-panel {
    max-height: 560px;
  }

  .payouts-table {
    min-width: 560px;
  }

  .payouts-table th,
  .payouts-table td {
    padding: 13px 14px;
  }

  .sponsor-grid {
    grid-template-columns: 1fr;
  }

  .sponsor-grid article {
    min-height: 0;
    padding: 18px;
  }

  .accordion-trigger {
    min-height: 58px;
    padding: 0 18px;
  }

  .accordion-panel {
    padding: 0 18px 18px;
  }

  .cta {
    margin-bottom: 28px;
  }

  .site-footer {
    margin-bottom: 20px;
    padding: 24px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}

@media (max-width: 380px) {
  .ticker {
    grid-template-columns: 1fr;
  }

  .nav-cta strong,
  .ticker span,
  .countdown span {
    font-size: 0.74rem;
  }

  .hero-art img {
    max-height: 250px;
  }
}