:root {
  --bg: #0f1720;
  --surface: #161f2b;
  --surface-2: #1c2733;
  --line: rgba(244, 241, 233, 0.1);
  --text: #f4f1e9;
  --muted: #8a94a6;
  --accent: #f5a623;
  --accent-soft: #ffd98e;
  --good: #5fd897;

  --font-body: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
  color: var(--muted);
}

ul,
ol,
dl {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------------------------------------------
   Buttons
--------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease;
}

.btn-solid {
  background: var(--accent);
  color: #201202;
}
.btn-solid:hover {
  background: var(--accent-soft);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-lg {
  padding: 14px 26px;
  font-size: 1rem;
}

.btn-text {
  padding: 11px 6px;
  color: var(--muted);
}
.btn-text:hover {
  color: var(--text);
}

/* ---------------------------------------------------
   Header
--------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 23, 32, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text);
  margin-right: auto;
}
.logo svg {
  color: var(--accent);
}

.main-nav {
  display: flex;
  gap: 26px;
}
.main-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.94rem;
  transition: color 0.15s ease;
}
.main-nav a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  gap: 10px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  margin: 0 8px;
  background: var(--text);
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--line);
  padding: 20px 24px 26px;
}
.mobile-nav nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav a {
  text-decoration: none;
  color: var(--text);
  padding: 10px 4px;
  font-size: 1rem;
  border-bottom: 1px solid var(--line);
}
.mobile-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.mobile-actions .btn {
  flex: 1;
}

.site-header.nav-open .mobile-nav {
  display: block;
}

/* ---------------------------------------------------
   Hero
--------------------------------------------------- */
.hero {
  padding: 88px 0 96px;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  line-height: 1.08;
  max-width: 14ch;
}

.hero-lede {
  margin-top: 22px;
  max-width: 46ch;
  font-size: 1.08rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-stats dt {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--text);
}
.hero-stats dd {
  margin: 4px 0 0;
  font-size: 0.86rem;
  color: var(--muted);
}

/* Token card visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.token-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px 26px 28px;
  overflow: hidden;
}

.token-card-glow {
  position: absolute;
  width: 220px;
  height: 220px;
  background: radial-gradient(
    circle,
    rgba(245, 166, 35, 0.35),
    transparent 70%
  );
  top: -90px;
  right: -90px;
  pointer-events: none;
}

.token-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 22px;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--good);
}
.status-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--good);
}

.token-field {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}
.token-label {
  font-size: 0.82rem;
  color: var(--muted);
}
.token-value {
  font-size: 0.94rem;
  color: var(--text);
}
.token-value.mono {
  font-family: var(--font-mono);
}

.token-code {
  margin-top: 20px;
  padding: 16px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px dashed rgba(245, 166, 35, 0.4);
}
.token-code .token-label {
  display: block;
  margin-bottom: 8px;
}
.token-number {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  color: var(--accent-soft);
}

/* ---------------------------------------------------
   Sections
--------------------------------------------------- */
.section {
  padding: 92px 0;
}
.section-alt {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 52ch;
  margin-bottom: 48px;
}
.section-head h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
}
.section-head p {
  margin-top: 12px;
  font-size: 1.02rem;
}

/* Feature list */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
.feature-list li {
  background: var(--bg);
  padding: 30px 32px;
}
.feature-list h3 {
  font-size: 1.08rem;
  margin-bottom: 10px;
}
.feature-list p {
  font-size: 0.95rem;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.steps li {
  display: flex;
  gap: 16px;
}
.step-index {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
  border: 1px solid rgba(245, 166, 35, 0.4);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.steps h3 {
  font-size: 1.02rem;
  margin-bottom: 8px;
}
.steps p {
  font-size: 0.94rem;
}

/* Why choose us */
.why-list {
  display: flex;
  flex-direction: column;
  gap: 36px;
}
.why-row {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}
.why-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.why-icon {
  width: 46px;
  height: 46px;
  color: var(--accent);
  flex-shrink: 0;
}
.why-row h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.why-row p {
  font-size: 0.96rem;
  max-width: 60ch;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.contact-grid h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  margin-bottom: 14px;
}
.contact-grid > div:first-child p {
  max-width: 42ch;
  margin-bottom: 26px;
}

.contact-details div {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.contact-details div:first-child {
  padding-top: 0;
}
.contact-details dt {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 6px;
}
.contact-details dd {
  margin: 0;
  font-size: 1rem;
}
.contact-details a {
  text-decoration: none;
}
.contact-details a:hover {
  color: var(--accent);
}

/* ---------------------------------------------------
   Footer
--------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding: 64px 0 48px;
}

.footer-brand p {
  margin: 14px 0 20px;
  max-width: 34ch;
  font-size: 0.94rem;
}

.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  transition:
    color 0.15s ease,
    border-color 0.15s ease;
}
.footer-social a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col h3 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 4px;
}
.footer-col a,
.footer-col span {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.94rem;
}
.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}
.footer-bottom p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---------------------------------------------------
   Responsive
--------------------------------------------------- */
@media (max-width: 900px) {
  .main-nav,
  .header-actions {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    max-width: none;
  }
  .hero-visual {
    margin-top: 12px;
  }

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

  .steps {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 560px) {
  .hero {
    padding: 56px 0 64px;
  }
  .section {
    padding: 64px 0;
  }
  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }
  .header-row {
    height: 64px;
  }
}