:root {
  color-scheme: dark;
  --bg: #0f1115;
  --panel: #141820;
  --panel-2: #1a2230;
  --text: #edf5ef;
  --muted: #a7a9ac;
  --gold: #d4af37;
  --gold-2: #836d3f;
  --teal: #00e5ff;
  --green: #77bf59;
  --line: rgba(212, 175, 55, 0.28);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.48);
  --font-display: "Rajdhani", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-family: var(--font-body);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 0%, rgba(0, 229, 255, 0.12), transparent 34rem),
    radial-gradient(circle at 82% 18%, rgba(212, 175, 55, 0.1), transparent 32rem),
    var(--bg);
  color: var(--text);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--teal);
}

a:hover {
  color: var(--gold);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: rgba(15, 17, 21, 0.92);
  backdrop-filter: blur(16px);
}

.brand,
.site-nav,
.hero-actions,
.ticker-band,
.rights-list,
.pillars {
  display: flex;
  align-items: center;
}

.brand {
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--gold);
  background: linear-gradient(145deg, #1a2230, #0f1115);
  color: var(--gold);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

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

.site-nav {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem;
}

.site-nav a {
  padding: 0.7rem 0.8rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.top-token {
  display: grid;
  place-items: center;
  padding: clamp(1.25rem, 4vw, 2.5rem) clamp(1rem, 5vw, 5rem) 0;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 35%, rgba(212, 175, 55, 0.15), transparent 24rem),
    linear-gradient(140deg, #10141b, #0f1115);
}

.top-token img {
  width: min(260px, 52vw);
  filter: drop-shadow(0 16px 44px rgba(0, 0, 0, 0.55));
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 72% 42%, rgba(0, 229, 255, 0.14), transparent 28rem),
    linear-gradient(135deg, #0f1115, #1a2230 52%, #0f1115);
}

.hero img {
  position: absolute;
  top: 50%;
  right: clamp(0rem, 4vw, 4rem);
  width: min(100%, 979px);
  max-height: 100%;
  object-fit: contain;
  transform: translateY(-50%);
  opacity: 0.8;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 17, 21, 0.94), rgba(15, 17, 21, 0.35) 58%, rgba(15, 17, 21, 0.88));
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 2rem));
  margin: 0 clamp(1rem, 6vw, 5rem) clamp(4rem, 10vh, 7rem);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--teal);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

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

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin-bottom: 0.6rem;
  color: var(--gold);
  font-size: clamp(2.8rem, 8vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
}

h2 {
  margin-bottom: 1rem;
  color: var(--text);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.05;
}

h3 {
  margin-bottom: 0.6rem;
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-tagline {
  margin-bottom: 1rem;
  color: #d4e2dc;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.75rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero-tagline .accent {
  color: var(--teal);
}

.hero-copy p:not(.eyebrow):not(.hero-tagline) {
  max-width: 690px;
  color: #d4e2dc;
  font-size: 1.1rem;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gold);
  padding: 0.85rem 1.25rem;
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  border-radius: 2px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.button:hover {
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.25);
  transform: translateY(-1px);
}

.button.primary {
  background: linear-gradient(135deg, var(--gold), #9a7b2e);
  color: #0f1115;
  border-color: var(--gold);
}

.button.secondary {
  background: rgba(0, 229, 255, 0.08);
  border-color: rgba(0, 229, 255, 0.65);
  color: var(--teal);
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.pillars {
  flex-wrap: wrap;
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.pillar-card {
  flex: 1 1 220px;
  padding: 1.5rem clamp(1rem, 3vw, 2rem);
  background: linear-gradient(160deg, rgba(26, 34, 48, 0.95), rgba(15, 17, 21, 0.98));
  border: 1px solid transparent;
}

.pillar-card:hover {
  border-color: rgba(0, 229, 255, 0.35);
}

.pillar-icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(0, 229, 255, 0.4);
  color: var(--teal);
  font-size: 1rem;
}

.pillar-card p {
  margin: 0;
  font-size: 0.92rem;
}

.ticker-band {
  flex-wrap: wrap;
  justify-content: center;
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.ticker-band div {
  flex: 1 1 220px;
  padding: 1.1rem;
  background: #12151c;
}

.ticker-band span,
.ticker-band strong {
  display: block;
}

.ticker-band span {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ticker-band strong {
  margin-top: 0.3rem;
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}

main > section:not(.hero):not(.ticker-band):not(.pillars) {
  padding: clamp(3.5rem, 8vw, 7rem) clamp(1rem, 5vw, 5rem);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(1rem, 4vw, 3rem);
  align-items: center;
}

.panel,
.token-card,
.tool-card {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: linear-gradient(160deg, rgba(26, 34, 48, 0.95), rgba(15, 17, 21, 0.98));
  box-shadow: var(--shadow);
}

.panel {
  padding: clamp(1.25rem, 4vw, 3rem);
}

.token-card {
  display: grid;
  place-items: center;
  overflow: hidden;
}

.token-card img {
  width: min(100%, 693px);
}

.las-vegas-story {
  display: grid;
  grid-template-columns: minmax(240px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  background:
    linear-gradient(rgba(15, 17, 21, 0.82), rgba(15, 17, 21, 0.9)),
    url("assets/Swaggoldwebsite3.png") center / cover;
  border-block: 1px solid var(--line);
}

.las-vegas-story h2,
.las-vegas-story p {
  color: var(--text);
}

.rights-section {
  background: #12151c;
}

.section-heading {
  max-width: 880px;
  margin-bottom: 2rem;
}

.rights-copy {
  columns: 2 340px;
  column-gap: clamp(1.5rem, 5vw, 4rem);
}

.rights-list {
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 0;
  margin: 1.6rem 0 0;
  list-style: none;
}

.rights-list li,
.method-grid span {
  border: 1px solid rgba(0, 229, 255, 0.3);
  background: rgba(0, 229, 255, 0.06);
  color: #b8f7ff;
  padding: 0.75rem 0.9rem;
  border-radius: 2px;
  font-size: 0.9rem;
  font-weight: 600;
}

.verification {
  background:
    linear-gradient(rgba(15, 17, 21, 0.78), rgba(15, 17, 21, 0.92)),
    url("assets/Swaggoldwebsite4.png") center / cover;
}

.verification h2,
.verification > p {
  color: var(--text);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.operations {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(280px, 0.72fr);
  gap: clamp(1rem, 4vw, 3rem);
  align-items: center;
  background:
    linear-gradient(rgba(15, 17, 21, 0.84), rgba(15, 17, 21, 0.92)),
    url("assets/Swaggoldwebsite5.png") center / cover;
}

.operations img {
  width: min(100%, 977px);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: var(--shadow);
}

.operations-tagline {
  margin-top: 1.25rem;
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.interest-section {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(280px, 1fr);
  gap: clamp(1rem, 4vw, 3rem);
  align-items: start;
}

.tool-card {
  display: grid;
  gap: 1rem;
  padding: clamp(1.1rem, 3vw, 2rem);
}

label {
  display: grid;
  gap: 0.45rem;
  color: #d7e1dc;
  font-weight: 600;
  font-size: 0.92rem;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-weight: 500;
  font-size: 0.85rem;
  line-height: 1.5;
}

.checkbox-label input {
  width: auto;
  margin-top: 0.2rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(167, 169, 172, 0.35);
  border-radius: 2px;
  background: #0f1115;
  color: var(--text);
  padding: 0.85rem 0.9rem;
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.2);
}

textarea {
  resize: vertical;
}

.form-status {
  min-height: 1.6rem;
  margin: 0;
  color: var(--teal);
  font-weight: 600;
  font-size: 0.92rem;
}

.site-footer {
  display: grid;
  gap: 0.5rem;
  padding: 2rem clamp(1rem, 5vw, 5rem);
  border-top: 1px solid var(--line);
  background: #0a0c10;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 0.5rem;
}

.social-links a {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--muted);
  background: rgba(26, 34, 48, 0.5);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.social-links a:hover {
  color: var(--teal);
  border-color: rgba(0, 229, 255, 0.5);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.2);
}

.social-links svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: currentColor;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
}

.site-footer > p a {
  color: var(--teal);
}

/* Whitepaper page */
body.whitepaper-page {
  background: var(--bg);
}

.whitepaper-doc {
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 5vw, 3rem) 5rem;
}

.whitepaper-doc .doc-cover {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.whitepaper-doc .doc-cover img {
  width: min(280px, 60vw);
  margin: 0 auto 1.5rem;
}

.whitepaper-doc .doc-cover h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

.whitepaper-doc .doc-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.whitepaper-doc section {
  margin-bottom: 2.5rem;
}

.whitepaper-doc h2 {
  color: var(--gold);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.whitepaper-doc h3 {
  color: var(--teal);
  font-size: 1.1rem;
  margin: 1.5rem 0 0.75rem;
}

.whitepaper-doc ul,
.whitepaper-doc ol {
  color: var(--muted);
  line-height: 1.75;
  padding-left: 1.4rem;
}

.whitepaper-doc li {
  margin-bottom: 0.4rem;
}

.whitepaper-doc .toc {
  background: rgba(26, 34, 48, 0.6);
  border: 1px solid var(--line);
  padding: 1.5rem 2rem;
  border-radius: 4px;
}

.whitepaper-doc .toc ol {
  margin: 0;
  columns: 2 240px;
  column-gap: 2rem;
}

.whitepaper-doc .toc a {
  color: var(--muted);
  text-decoration: none;
}

.whitepaper-doc .toc a:hover {
  color: var(--teal);
}

.whitepaper-doc .disclaimer-box {
  margin-top: 3rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: rgba(212, 175, 55, 0.06);
  border-radius: 4px;
}

.whitepaper-doc .disclaimer-box p {
  margin: 0;
  font-size: 0.88rem;
}

@media print {
  .site-header,
  .site-footer,
  .whitepaper-actions {
    display: none;
  }

  body {
    background: #fff;
    color: #111;
  }

  .whitepaper-doc h2 {
    color: #111;
    page-break-after: avoid;
  }

  .whitepaper-doc p,
  .whitepaper-doc li {
    color: #333;
  }
}

.whitepaper-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .content-grid,
  .las-vegas-story,
  .operations,
  .interest-section {
    grid-template-columns: 1fr;
  }

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

  .whitepaper-doc .toc ol {
    columns: 1;
  }
}

@media (max-width: 540px) {
  .brand {
    align-items: flex-start;
  }

  .brand-mark {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 0.8rem;
  }

  .site-nav a {
    padding: 0.55rem 0.5rem;
  }

  .hero {
    min-height: 760px;
  }

  .hero-copy {
    margin-bottom: 3rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

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