:root {
  --bg: #050403;
  --bg-soft: #100d07;
  --panel: rgba(20, 16, 8, 0.84);
  --panel-strong: rgba(12, 10, 6, 0.96);
  --gold: #f7c948;
  --gold-bright: #fff0a3;
  --gold-deep: #9a6108;
  --gold-dark: #4b2c05;
  --text: #fff8dc;
  --muted: #c7b98e;
  --line: rgba(247, 201, 72, 0.26);
  --line-strong: rgba(247, 201, 72, 0.55);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.62);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 224, 100, 0.18), transparent 32rem),
    radial-gradient(circle at 0% 24%, rgba(154, 97, 8, 0.22), transparent 30rem),
    radial-gradient(circle at 100% 22%, rgba(247, 201, 72, 0.14), transparent 28rem),
    linear-gradient(180deg, #050403 0%, #100d07 42%, #050403 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(247, 201, 72, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 201, 72, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6), transparent 68%);
}

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

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

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.22rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 12px 22px rgba(0,0,0,0.7));
}

.brand span {
  background: linear-gradient(135deg, #fff8c6, #f7c948 45%, #9a6108 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(18px);
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.site-nav a:hover {
  background: rgba(247, 201, 72, 0.11);
  color: var(--gold-bright);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 5vw, 58px);
  align-items: center;
  min-height: calc(100vh - 116px);
  padding: 54px 0 92px;
}

.hero-copy,
.feature-card,
.statement-panel,
.timeline li,
.proof-path,
.mvp-panel,
.proof-grid article,
.oracle-panel,
.swift-panel,
.final-cta,
.process-grid article,
.investor-grid article,
.team-grid article,
.proof-snapshot {
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255, 240, 163, 0.075), rgba(0, 0, 0, 0.12)),
    var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.hero-copy {
  padding: clamp(34px, 5vw, 68px);
  border-radius: calc(var(--radius) + 10px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 950;
  letter-spacing: 0.23em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(3.4rem, 8vw, 7.7rem);
  line-height: 0.86;
  letter-spacing: -0.085em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4.5vw, 4.2rem);
  line-height: 0.96;
  letter-spacing: -0.062em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

.hero-text,
.section-heading p,
.statement-panel p,
.sticky-copy p,
.proof-path p,
.mvp-panel p,
.oracle-panel p,
.swift-panel p,
.final-cta p,
.feature-card p,
.timeline p,
.process-grid p,
.proof-grid p,
.investor-grid p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.72;
}

.hero-text {
  max-width: 760px;
  font-size: clamp(1.12rem, 1.5vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 950;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, #fff2a8, #f7c948 36%, #a96c09 100%);
  color: #100b02;
  box-shadow: 0 16px 42px rgba(247, 201, 72, 0.18);
}

.button-secondary {
  border: 1px solid var(--line-strong);
  background: rgba(0, 0, 0, 0.34);
  color: var(--gold-bright);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.hero-tags span {
  padding: 9px 12px;
  border: 1px solid rgba(247, 201, 72, 0.24);
  border-radius: 999px;
  color: var(--gold-bright);
  background: rgba(247, 201, 72, 0.07);
  font-size: 0.82rem;
  font-weight: 850;
}

.hero-mark {
  display: grid;
  justify-items: center;
  gap: 20px;
}

.hero-mark > img {
  width: min(100%, 430px);
  filter: drop-shadow(0 34px 42px rgba(0, 0, 0, 0.76));
}

.proof-snapshot {
  width: min(100%, 430px);
  padding: 20px;
  border-radius: 24px;
}

.snapshot-label {
  margin-bottom: 14px;
  color: var(--gold-bright);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.proof-snapshot dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.proof-snapshot div {
  padding: 14px;
  border: 1px solid rgba(247, 201, 72, 0.18);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.22);
}

.proof-snapshot dt {
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.proof-snapshot dd {
  margin: 4px 0 0;
  color: var(--text);
  font-weight: 850;
}

.section {
  padding: 92px 0;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 32px;
}

.wide-heading {
  max-width: 900px;
}

.three-grid,
.process-grid,
.proof-grid,
.investor-grid,
.team-grid {
  display: grid;
  gap: 16px;
}

.three-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.process-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.proof-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.investor-grid,
.team-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.process-grid article,
.proof-grid article,
.investor-grid article,
.team-grid article {
  min-height: 210px;
  padding: 24px;
  border-radius: 24px;
}

.card-number,
.process-grid span,
.timeline span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff2a8, #f7c948 45%, #9a6108);
  color: #110c02;
  font-size: 0.78rem;
  font-weight: 950;
}

.statement-panel,
.swift-panel {
  margin: 44px 0;
  padding: clamp(28px, 5vw, 60px);
  border-radius: calc(var(--radius) + 8px);
  text-align: center;
}

.statement-panel h2,
.swift-panel h2 {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.statement-panel p,
.swift-panel p {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.split-section {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 32px;
  align-items: start;
}

.sticky-copy {
  position: sticky;
  top: 22px;
}

.timeline {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 22px;
  border-radius: 24px;
}

.timeline span {
  margin-bottom: 0;
}

.proof-path,
.mvp-panel,
.oracle-panel,
.final-cta {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 28px;
  align-items: center;
  margin: 46px 0;
  padding: clamp(28px, 4vw, 46px);
  border-radius: calc(var(--radius) + 6px);
}

.proof-path ol {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.7;
}

.code-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #050403;
}

.code-card p {
  margin-bottom: 10px;
  color: var(--text);
}

.code-card a {
  display: inline-flex;
  margin: 12px 0;
  color: var(--gold-bright);
  font-weight: 950;
  word-break: break-word;
}

.code-card small {
  display: block;
  color: var(--muted);
  line-height: 1.6;
}

.oracle-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.oracle-flow span {
  display: grid;
  place-items: center;
  min-height: 96px;
  padding: 16px;
  border: 1px solid rgba(247, 201, 72, 0.24);
  border-radius: 18px;
  color: var(--gold-bright);
  background: rgba(0, 0, 0, 0.3);
  text-align: center;
  font-weight: 950;
}

.team-section {
  padding: 72px 0 92px;
}

.team-grid article {
  min-height: 130px;
}

.team-grid span {
  display: block;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.team-grid strong {
  display: block;
  font-size: 1.1rem;
  line-height: 1.35;
}

.final-cta {
  grid-template-columns: 200px 1fr;
  margin-bottom: 92px;
}

.final-cta img {
  width: 180px;
  filter: drop-shadow(0 22px 28px rgba(0,0,0,0.7));
}

.final-cta .button {
  margin-top: 18px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 30px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

.verify-main {
  padding: 56px 0 92px;
}

.verify-intro {
  max-width: 850px;
  margin-bottom: 34px;
}

.verify-intro h1 {
  font-size: clamp(3rem, 7vw, 6.4rem);
}

.verify-panel,
.verification-result {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 240, 163, 0.075), rgba(0, 0, 0, 0.12)),
    var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}

.verify-panel {
  padding: clamp(24px, 5vw, 48px);
}

.verify-form label {
  display: block;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 1.15rem;
  font-weight: 900;
}

.verify-input {
  display: block;
  width: 100%;
  max-width: none;
  min-height: 67px;
  padding: 17px 21px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  outline: none;
  color: var(--text);
  background: rgba(0, 0, 0, 0.46);
  font: inherit;
  font-size: 1.15rem;
}

.verify-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(247, 201, 72, 0.12);
}

.verify-textarea {
  min-height: 180px;
  resize: vertical;
}

.verify-field + .verify-field {
  margin-top: 20px;
}

.message-result-copy {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.verify-help,
.verify-progress {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.verify-form .button {
  margin-top: 20px;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.verify-form .button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.verification-result {
  margin-top: 28px;
  padding: clamp(24px, 5vw, 48px);
}

.result-banner {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 30px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.3);
}

.result-icon {
  display: grid;
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 50%;
  font-size: 1.65rem;
  font-weight: 950;
}

.result-banner.match .result-icon {
  color: #061208;
  background: #65d584;
}

.result-banner.mismatch .result-icon,
.result-banner.error .result-icon {
  color: #190606;
  background: #ff7373;
}

.result-banner h2 {
  margin: 0 0 4px;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  letter-spacing: -0.035em;
}

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

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.detail-grid > div {
  min-width: 0;
  padding: 18px;
  border: 1px solid rgba(247, 201, 72, 0.18);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.24);
}

.detail-grid > div[hidden] {
  display: none;
}

.verification-result .detail-grid dt {
  margin-bottom: 8px;
  color: var(--gold) !important;
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.detail-grid dd {
  margin: 0;
  overflow-wrap: anywhere;
  line-height: 1.55;
}

.detail-grid a {
  color: var(--gold-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hash-value {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
}

.document-preview {
  margin-top: 24px;
  padding: clamp(18px, 4vw, 30px);
  border: 1px solid rgba(247, 201, 72, 0.22);
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.28);
}

.signed-data-value {
  margin: 1rem 0 0;
  padding: 1rem;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--cream);
  background: #090804;
  border: 1px solid rgba(232, 177, 35, 0.32);
  border-radius: 0.75rem;
  font: inherit;
}

.document-preview-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.document-preview-heading h2 {
  margin: 4px 0 0;
}

.document-preview-heading .button {
  flex: 0 0 auto;
}

.document-preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.document-preview-actions .button {
  border: 0;
  cursor: pointer;
  font: inherit;
}

body.lightbox-open {
  overflow: hidden;
}

.document-lightbox {
  position: fixed;
  z-index: 1000;
  display: grid;
  inset: 0;
  padding: clamp(12px, 3vw, 34px);
  place-items: center;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(12px);
}

.document-lightbox[hidden] {
  display: none;
}

.document-lightbox-panel {
  display: flex;
  width: min(1280px, 100%);
  height: min(92vh, 920px);
  min-height: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.document-lightbox-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.document-lightbox-toolbar h2 {
  margin: 0;
  overflow: hidden;
  font-size: 1.15rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.document-lightbox-controls {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
}

.document-lightbox-controls button,
.document-lightbox-controls output {
  display: grid;
  min-width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: var(--text);
  background: rgba(247, 201, 72, 0.12);
  font: inherit;
  font-weight: 900;
}

.document-lightbox-controls button {
  cursor: pointer;
}

.document-lightbox-controls button:hover,
.document-lightbox-controls button:focus-visible {
  color: #111;
  background: var(--gold);
}

.document-lightbox-viewport {
  --document-zoom: 1;
  display: grid;
  min-height: 0;
  flex: 1;
  overflow: auto;
  padding: 18px;
  place-items: center;
  background: #292929;
}

.document-lightbox-viewport img,
.document-lightbox-viewport iframe {
  display: block;
  max-width: 100%;
  max-height: 100%;
  transform: scale(var(--document-zoom));
  transform-origin: center;
  transition: transform 160ms ease;
}

.document-lightbox-viewport [hidden] {
  display: none;
}

.document-lightbox-viewport img {
  width: auto;
  height: auto;
  object-fit: contain;
}

.document-lightbox-viewport iframe {
  width: min(1100px, 100%);
  height: 100%;
  min-height: 68vh;
  border: 0;
  background: #fff;
}

.raw-proof {
  margin-top: 24px;
}

.raw-proof summary {
  cursor: pointer;
  color: var(--gold-bright);
  font-weight: 850;
}

.raw-proof pre {
  max-height: 360px;
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.46);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.verify-back {
  margin-top: 28px;
}

@media (max-width: 1060px) {
  .hero,
  .split-section,
  .proof-path,
  .mvp-panel,
  .oracle-panel {
    grid-template-columns: 1fr;
  }

  .sticky-copy {
    position: static;
  }

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

@media (max-width: 640px) {
  .document-preview-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .document-preview-heading .button {
    text-align: center;
  }

  .document-preview-actions {
    justify-content: stretch;
  }

  .document-preview-actions .button {
    flex: 1 1 180px;
    text-align: center;
  }

  .document-lightbox-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .document-lightbox-controls {
    justify-content: space-between;
  }

  .document-lightbox-controls button,
  .document-lightbox-controls output {
    min-width: 38px;
    height: 38px;
  }
}

@media (max-width: 820px) {
  .site-header,
  .site-footer,
  .final-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-header {
    align-items: flex-start;
  }

  .site-nav {
    width: 100%;
    border-radius: 24px;
  }

  .three-grid,
  .process-grid,
  .investor-grid,
  .team-grid,
  .oracle-flow,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .final-cta img {
    width: 142px;
  }
}

@media (max-width: 620px) {
  .page-shell {
    width: min(100% - 24px, 1180px);
  }

  .brand img {
    width: 58px;
    height: 58px;
  }

  .site-nav a {
    font-size: 0.8rem;
    padding: 9px 10px;
  }

  h1 {
    letter-spacing: -0.07em;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-copy,
  .statement-panel,
  .proof-path,
  .oracle-panel,
  .swift-panel,
  .final-cta {
    border-radius: 24px;
  }

  .proof-snapshot dl,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .timeline li {
    grid-template-columns: 1fr;
  }

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