:root {
  --paper: #f6f4ef;
  --ink: #f8fafc;
  --muted: #c8d2dc;
  --dim: #8f9dab;
  --charcoal: #0d1116;
  --panel: rgba(13, 17, 22, .82);
  --panel-strong: rgba(13, 17, 22, .94);
  --line: rgba(255, 255, 255, .14);
  --blue: #1e6bff;
  --cyan: #00a3ff;
  --chrome: #d8dde2;
  --amber: #d9aa44;
  --green: #21a372;
  --red: #6e1017;
  --red-bright: #ff6b6f;
  --red-line: #a51e2a;
  --shadow: 0 20px 54px rgba(0, 0, 0, .34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Montserrat, Arial, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(4, 8, 13, .84), rgba(4, 8, 13, .56)),
    url("background.png") center top / cover fixed no-repeat;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, .28), rgba(0, 0, 0, .04) 48%, rgba(0, 0, 0, .36)),
    radial-gradient(circle at 22% 12%, rgba(217, 170, 68, .16), transparent 23%),
    radial-gradient(circle at 78% 4%, rgba(33, 163, 114, .12), transparent 22%);
}

a {
  color: inherit;
}

.site-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 34px;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 10, 15, .76);
  backdrop-filter: blur(14px);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 248px;
  text-decoration: none;
}

.logo-coin {
  display: block;
  width: 66px;
  height: 66px;
  flex: 0 0 66px;
  perspective: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .18), rgba(217, 170, 68, .08) 44%, transparent 72%);
  filter: drop-shadow(0 9px 18px rgba(0, 0, 0, .48));
}

.coin-disc {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
}

.coin-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.coin-face img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.coin-face.back {
  display: none;
}

.page-coin .coin-disc {
  animation: spinCoin 10s linear infinite;
}

.page-coin .coin-face.back {
  display: block;
  transform: rotateY(180deg);
}

@keyframes spinCoin {
  0% { transform: rotateY(0deg); }
  100% { transform: rotateY(360deg); }
}

.brand-name {
  color: var(--chrome);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.site-nav a {
  position: relative;
  color: rgba(255, 255, 255, .9);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a.active {
  color: #fff;
}

.site-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 2px;
  background: var(--amber);
}

.nav-toggle {
  display: none;
  appearance: none;
  width: 44px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .06);
  color: #fff;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 21px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: #fff;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 18px;
}

.narrow {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 18px;
}

.hero {
  min-height: min(760px, 82svh);
  display: flex;
  align-items: center;
  padding: 54px 0 42px;
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 300px);
  gap: 32px;
  align-items: center;
}

.hero-copy {
  min-width: 0;
}

.page-coin {
  width: min(300px, 25vw);
  aspect-ratio: 1;
  justify-self: center;
  perspective: 1200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .2), rgba(0, 163, 255, .08) 46%, transparent 72%);
  filter: drop-shadow(0 24px 42px rgba(0, 0, 0, .62));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(217, 170, 68, .46);
  border-radius: 999px;
  background: rgba(217, 170, 68, .11);
  color: #f5d28b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  letter-spacing: 0;
}

h1 {
  max-width: 1040px;
  margin: 20px 0 14px;
  font-size: clamp(38px, 7vw, 72px);
  line-height: .98;
  font-weight: 800;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.08;
  font-weight: 800;
}

h3 {
  font-size: 20px;
  line-height: 1.2;
}

p,
li {
  color: rgba(255, 255, 255, .88);
  font-size: 16px;
  line-height: 1.72;
}

.lead {
  max-width: 870px;
  color: rgba(255, 255, 255, .93);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.58;
}

.hero-actions {
  margin-top: 30px;
}

.availability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 980px;
}

.status-button {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13, 17, 22, .72);
  color: #fff;
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .26);
}

.status-button.unavailable {
  border-color: rgba(255, 107, 111, .58);
  background: linear-gradient(180deg, rgba(110, 16, 23, .92), rgba(70, 8, 13, .92));
  cursor: not-allowed;
}

.status-button.available {
  border-color: rgba(33, 163, 114, .8);
  background: linear-gradient(180deg, rgba(33, 163, 114, .98), rgba(18, 100, 73, .98));
}

.status-button.available:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, .34);
}

.status-word {
  display: block;
  color: #ffd9dc;
  text-shadow: 0 0 14px rgba(255, 107, 111, .34);
}

.status-word.available {
  color: #e6fff3;
}

.hero-disclosure {
  max-width: 980px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .78);
  font-size: 12.5px;
  line-height: 1.55;
}

.section {
  padding: 58px 0;
}

.section.alt {
  background: rgba(8, 12, 17, .56);
  border-top: 1px solid rgba(255, 255, 255, .08);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.section-label {
  color: #f5d28b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, 1.05fr);
  gap: 34px;
  align-items: start;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

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

.tile {
  min-height: 100%;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .18);
}

.tile h3 {
  margin-bottom: 8px;
  color: #fff;
}

.tile p,
.tile li {
  font-size: 14.5px;
  line-height: 1.62;
}

.stat {
  display: block;
  margin-bottom: 8px;
  color: #f5d28b;
  font-size: 28px;
  font-weight: 800;
}

.check-list {
  padding-left: 20px;
}

.check-list li {
  margin-bottom: 8px;
}

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-row {
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.feature-row:last-child {
  border-bottom: 0;
}

.feature-row b {
  display: block;
  margin-bottom: 4px;
  color: #fff;
}

.offer-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.offer-item {
  padding: 18px;
  background: var(--panel-strong);
}

.offer-item span {
  display: block;
  margin-bottom: 8px;
  color: var(--dim);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .8px;
  text-transform: uppercase;
}

.offer-item strong {
  display: block;
  color: #fff;
  font-size: 18px;
  line-height: 1.25;
}

.callout {
  padding: 18px;
  border-left: 4px solid var(--amber);
  border-radius: 8px;
  background: rgba(217, 170, 68, .1);
}

.callout.red {
  border-left-color: var(--red-bright);
  background: rgba(110, 16, 23, .28);
}

.callout.green {
  border-left-color: var(--green);
  background: rgba(33, 163, 114, .12);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #e4e8ec 42%, #b9c0c7 100%);
  color: #101419;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.btn:hover {
  filter: brightness(1.04);
}

.btn.secondary {
  border-color: rgba(255, 255, 255, .3);
  background: rgba(255, 255, 255, .06);
  color: #fff;
}

.btn.green {
  background: linear-gradient(180deg, #29bf86, #15845f);
  color: #fff;
}

.btn.danger {
  background: linear-gradient(180deg, #8e1720, #5c0c13);
  color: #fff;
}

.form-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .72fr);
  gap: 24px;
  align-items: start;
}

form {
  display: grid;
  gap: 14px;
}

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

label {
  display: grid;
  gap: 7px;
  color: rgba(255, 255, 255, .86);
  font-size: 13px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 13px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 8px;
  background: rgba(0, 0, 0, .3);
  color: #fff;
  font: inherit;
  outline: none;
}

option {
  color: #101419;
}

textarea {
  min-height: 132px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(217, 170, 68, .16);
}

.checkbox-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: rgba(255, 255, 255, .84);
  font-size: 13px;
  line-height: 1.5;
}

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

.small {
  color: rgba(255, 255, 255, .72);
  font-size: 12.5px;
  line-height: 1.55;
}

.legal-copy h2 {
  margin-top: 34px;
}

.legal-copy h2:first-child {
  margin-top: 0;
}

.legal-copy h3 {
  margin-top: 24px;
  color: #fff;
}

.legal-copy ul {
  padding-left: 20px;
}

.footer {
  padding: 30px 18px 42px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  background: rgba(3, 6, 10, .66);
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 14px;
}

.footer a {
  color: #dce7f0;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.footer a:hover {
  color: #fff;
}

@media (max-width: 980px) {
  body {
    background-attachment: scroll;
  }

  .site-header {
    flex-wrap: wrap;
    padding: 14px 18px;
  }

  .brand-link {
    min-width: 0;
    flex: 1 1 auto;
  }

  .brand-name {
    font-size: 15px;
  }

  .logo-coin {
    width: 56px;
    height: 56px;
    flex-basis: 56px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 10px;
  }

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

  .site-nav a {
    width: 100%;
    padding: 8px 0;
  }

  .site-nav a.active::after {
    bottom: 2px;
    width: 44px;
    right: auto;
  }

  .hero {
    min-height: auto;
    padding: 44px 0 34px;
  }

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

  .page-coin {
    width: min(220px, 56vw);
    order: -1;
  }

  .availability-grid,
  .split,
  .tile-grid,
  .tile-grid.two,
  .offer-strip,
  .form-shell,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .offer-strip {
    gap: 1px;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 35px;
    line-height: 1.04;
  }

  .section {
    padding: 44px 0;
  }

  .status-button,
  .btn {
    width: 100%;
  }

  .cta-row {
    flex-direction: column;
  }
}
