*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --sol-purple: #9945FF;
    --sol-green: #14F195;
    --sol-teal: #00C2FF;
    --bg: #080808;
    --bg2: #0d0d0d;
    --bg-light: #f4f4f2;
    --text: #e8e8e4;
    --text-dim: #6b6b62;
    --text-dimmer: #3a3a35;
    --border: #1c1c18;
    --border-mid: #2a2a24;
    --font-display: 'Syne', sans-serif;
    --font-mono: 'DM Mono', monospace;
    --font-body: 'DM Sans', sans-serif;
  }

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
  }

  header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 28px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.35s ease, border-bottom 0.35s ease, backdrop-filter 0.35s ease;
  }
  header.lit {
    background: rgba(8,8,8,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
  }

  .brand-core {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
  }
  .brand-sigil {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    object-fit: cover;
  }
  .brand-sigil img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  .brand-sigil-fallback {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--sol-purple), var(--sol-green));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 800;
    color: #000;
    letter-spacing: 0;
  }
  .brand-word {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 17px;
    letter-spacing: 0;
    color: var(--text);
  }

  nav {
    display: flex;
    align-items: center;
    gap: 36px;
  }
  nav a {
    text-decoration: none;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0;
    transition: color 0.2s;
  }
  nav a:hover { color: var(--text); }

  .gate-pill {
    background: transparent;
    border: 1px solid var(--border-mid);
    color: var(--text) !important;
    padding: 8px 18px;
    border-radius: 4px;
    font-family: var(--font-mono) !important;
    font-size: 13px !important;
    letter-spacing: 0;
    transition: border-color 0.2s, background 0.2s !important;
  }
  .gate-pill:hover {
    border-color: var(--sol-green) !important;
    color: var(--sol-green) !important;
  }

  .launchfield {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-image: url('/assets/sollet-velocity-field.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  .launchfield::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(
      to bottom,
      rgba(8,8,8,0.55) 0%,
      rgba(8,8,8,0.40) 40%,
      rgba(8,8,8,0.75) 85%,
      rgba(8,8,8,1) 100%
    );
  }
  .velocity-stage {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 32px 110px;
    max-width: 1200px;
    margin: 0 auto;
  }
  .signal-core {
    position: relative;
    text-align: center;
    max-width: 780px;
    width: 100%;
  }

  .chain-kicker {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0;
    text-transform: uppercase;
    color: var(--sol-green);
    margin-bottom: 28px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.2s forwards;
  }

  .speed-manifesto {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(42px, 5vw, 70px);
    line-height: 1.04;
    letter-spacing: 0;
    color: #fff;
    margin-bottom: 22px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.4s forwards;
  }
  .speed-manifesto em {
    font-style: normal;
    background: linear-gradient(90deg, var(--sol-purple), var(--sol-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .trust-rhythm {
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 0;
    color: rgba(232,232,228,0.6);
    margin-bottom: 44px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.58s forwards;
  }
  .trust-rhythm span {
    color: rgba(232,232,228,0.35);
    margin: 0 12px;
  }

  .launch-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.72s forwards;
  }

  .mint-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--sol-green);
    color: #000;
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0;
    padding: 14px 28px;
    border-radius: 4px;
    transition: opacity 0.2s, transform 0.2s;
  }
  .mint-button:hover { opacity: 0.85; transform: translateY(-1px); }

  .ghost-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 1px solid rgba(232,232,228,0.2);
    color: rgba(232,232,228,0.85);
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0;
    padding: 14px 28px;
    border-radius: 4px;
    transition: border-color 0.2s, color 0.2s, transform 0.2s;
  }
  .ghost-button:hover {
    border-color: rgba(232,232,228,0.5);
    color: #fff;
    transform: translateY(-1px);
  }

  .drift-cue {
    position: absolute;
    bottom: 33px;
    left: 50%;
    transform: translate(-50%, 0);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    opacity: 0;
    filter: blur(0);
    animation: fadeIn 1s ease 1.2s forwards;
    transition:
      opacity 0.55s ease,
      transform 0.65s cubic-bezier(0.16, 1, 0.3, 1),
      filter 0.55s ease;
    will-change: opacity, transform, filter;
    pointer-events: none;
  }
  .drift-cue.asleep {
    opacity: 0 !important;
    transform: translate(-50%, 16px);
    filter: blur(4px);
  }
  .drift-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--text-dim));
    animation: scrollPulse 2s ease-in-out infinite;
  }
  .drift-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0;
    color: var(--text-dim);
    text-transform: uppercase;
  }

  section {
    padding: 120px 48px;
    max-width: 1200px;
    margin: 0 auto;
  }
  .wide-band {
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
  }
  .ledger-frame {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
  }

  #stack {
    position: relative;
    padding-top: 140px;
    padding-bottom: 120px;
  }

  .stack-intro {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 72px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 28px;
  }
  .stack-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(28px, 3.5vw, 46px);
    letter-spacing: 0;
    line-height: 1.05;
    color: var(--text);
  }
  .stack-note {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-dim);
    letter-spacing: 0;
  }

  .module-rail {
    --module-field-size: min(1160px, 99%);
    --module-field-opacity: 0.10;
    --module-field-x: 50%;
    --module-field-y: 50%;
    position: relative;
    z-index: 1;
    isolation: isolate;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .module-rail::before {
    content: "";
    position: absolute;
    left: var(--module-field-x);
    top: var(--module-field-y);
    width: var(--module-field-size);
    aspect-ratio: 2879 / 1619;
    transform: translate(-50%, -50%);
    background: url('/assets/sollet-stack-vector-field.png') center / contain no-repeat;
    opacity: var(--module-field-opacity);
    pointer-events: none;
    z-index: 0;
  }
  .module-row {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 48px 1fr 1fr;
    gap: 0 40px;
    padding: 36px 10px;
    border-bottom: 1px solid var(--border);
    align-items: center;
    transition: background 0.2s;
  }
  .module-row:hover { background: rgba(153,69,255,0.025); }
  .module-glyph {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dimmer);
    transition: color 0.25s;
    flex-shrink: 0;
  }
  .module-glyph svg { width: 28px; height: 28px; }
  .module-row:hover .module-glyph { color: var(--sol-green); }
  .module-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 20px;
    letter-spacing: 0;
    color: var(--text);
    line-height: 1.2;
  }
  .module-name .ion-accent { color: var(--sol-green); }
  .module-copy {
    font-size: 15px;
    color: var(--text-dim);
    line-height: 1.65;
    font-weight: 300;
  }

  #custody {
    background: var(--bg-light);
    padding: 120px 0;
  }
  #custody .ledger-frame {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }
  .custody-kicker {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0;
    text-transform: uppercase;
    color: var(--sol-purple);
    margin-bottom: 20px;
    display: block;
  }
  .custody-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(28px, 3vw, 42px);
    letter-spacing: 0;
    line-height: 1.08;
    color: #111;
    margin-bottom: 24px;
  }
  .custody-body {
    font-size: 15px;
    color: #555;
    line-height: 1.7;
    font-weight: 300;
  }

  .proof-stack {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .proof-row {
    padding: 28px 0;
    border-bottom: 1px solid #e0e0da;
    display: flex;
    align-items: baseline;
    gap: 16px;
  }
  .proof-row:first-child { border-top: 1px solid #e0e0da; }
  .proof-metric {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 36px;
    letter-spacing: 0;
    color: #111;
    min-width: 90px;
  }
  .proof-metric em {
    font-style: normal;
    color: var(--sol-purple);
  }
  .proof-caption {
    font-family: var(--font-mono);
    font-size: 13.7px;
    color: #888;
    letter-spacing: 0;
    line-height: 1.5;
  }

  #builds {
    padding-top: 120px;
    padding-bottom: 80px;
  }

  .release-head {
    margin-bottom: 60px;
  }
  .release-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(28px, 3.5vw, 46px);
    letter-spacing: 0;
    color: var(--text);
    margin-bottom: 10px;
  }
  .release-subtitle {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-dim);
    letter-spacing: 0;
  }

  .build-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    border: 1px solid var(--border);
    background: var(--border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 28px;
  }
  .build-card {
    background: var(--bg2);
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-decoration: none;
    transition: background 0.2s;
    cursor: pointer;
  }
  .build-card:hover { background: #111; }
  .build-mark {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .build-mark svg { width: 44px; height: 44px; fill: var(--text-dim); }
  .build-card:hover .build-mark svg { fill: var(--sol-green); }
  .build-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0;
    color: var(--text);
  }
  .build-meta {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-dim);
    letter-spacing: 0;
    margin-top: auto;
  }
  .build-badge {
    margin-top: auto;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0;
    color: var(--text-dimmer);
    transition: color 0.25s;
  }
  .build-card:hover .build-badge {
    color: var(--sol-green);
  }

  .source-ribbon {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-dim);
  }
  .source-ribbon a {
    color: var(--sol-purple);
    text-decoration: none;
  }
  .source-ribbon a:hover { color: var(--sol-green); }
  .source-rule {
    flex: 1;
    height: 1px;
    background: var(--border);
  }

  .signal-basin {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-image: url('/assets/sollet-network-waves.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  .signal-basin::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(
      to bottom,
      rgba(8,8,8,0.99) 0%,
      rgba(8,8,8,0.7) 60%,
      rgba(8,8,8,0.5) 100%
    );
  }
  #channels {
    position: relative;
    z-index: 1;
    padding-top: 60px;
    padding-bottom: 120px;
  }

  .agora-head {
    border-top: 1px solid var(--border);
    padding-top: 52px;
    margin-bottom: 64px;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 40px;
  }
  .agora-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(28px, 3vw, 42px);
    letter-spacing: 0;
    line-height: 1.05;
    color: var(--text);
  }
  .agora-note {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-dim);
    letter-spacing: 0;
    max-width: 280px;
    text-align: right;
    line-height: 1.6;
    flex-shrink: 0;
  }

  .agora-head, .channel-grid {
    position: relative;
    z-index: 1;
  }

  .channel-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 6px;
    overflow: hidden;
  }
  .channel-tile {
    background: rgba(13,13,13,0.7);
    padding: 36px 32px 32px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 200px;
    position: relative;
    overflow: hidden;
    transition: background 0.3s;
    backdrop-filter: blur(4px);
  }
  .channel-tile .channel-watermark {
    position: absolute;
    right: -10px;
    bottom: -10px;
    width: 100px;
    height: 100px;
    opacity: 0;
    transform: scale(0.8) rotate(-6deg);
    transition: opacity 0.35s ease, transform 0.35s ease;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .channel-tile .channel-watermark svg {
    width: 90px;
    height: 90px;
    fill: var(--sol-green);
    opacity: 0.07;
  }
  .channel-tile:hover .channel-watermark {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
  .channel-tile::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: transparent;
    transition: background 0.25s;
  }
  .channel-tile:hover { background: rgba(20,20,20,0.85); }
  .channel-tile:hover::after { background: var(--sol-green); }

  .channel-label {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0;
    text-transform: uppercase;
    color: var(--text-dimmer);
    transition: color 0.25s;
  }
  .channel-tile:hover .channel-label { color: var(--sol-green); }

  .channel-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(22px, 2.2vw, 32px);
    letter-spacing: 0;
    color: var(--text);
    line-height: 1;
    margin-top: 16px;
  }

  .channel-meta {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-dim);
    letter-spacing: 0;
    margin-top: auto;
    padding-top: 20px;
  }

  .channel-arrow {
    position: absolute;
    top: 32px;
    right: 28px;
    font-size: 14px;
    color: var(--text-dimmer);
    transition: color 0.25s, transform 0.25s;
  }
  .channel-tile:hover .channel-arrow {
    color: var(--sol-green);
    transform: translate(3px, -3px);
  }

  footer {
    background: #040404;
    border-top: 1px solid var(--border);
  }

  .vault-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 70px 48px 68px;
  }
  .vault-links {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
  }
  .vault-column:first-child  { text-align: left; }
  .vault-column:nth-child(2) { text-align: center; }
  .vault-column:last-child   { text-align: right; }
  .vault-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .vault-list a {
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 14.4px;
    font-weight: 300;
    color: var(--text-dim);
    transition: color 0.2s;
  }
  .vault-list a:hover { color: var(--text); }

  .mintbar {
    background: #fff;
    border-top: 1px solid #e8e8e4;
  }
  .mintbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 48px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 0;
  }
  .mintbar-copy {
    font-family: var(--font-mono);
    font-size: 12px;
    color: #aaa;
    letter-spacing: 0;
    justify-self: start;
  }
  .mintbar-brand {
    display: flex;
    align-items: center;
    gap: 9px;
    text-decoration: none;
    justify-self: center;
  }

  .mintbar-sigil {
    width: 24px;
    height: 24px;
    border-radius: 5px;
    object-fit: cover;
  }
  .mintbar-word {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0;
    color: #111;
  }
  .network-pulse {
    display: flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: #aaa;
    letter-spacing: 0;
    justify-self: end;
  }
  .network-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--sol-green);
    animation: pulse 2s ease-in-out infinite;
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  @keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
  }
  @keyframes scrollPulse {
    0%, 100% { opacity: 0.4; }
    50%       { opacity: 1; }
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
  }

  .phase-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .phase-in.is-visible {
    opacity: 1;
    transform: none;
  }
  .phase-lag-one { transition-delay: 0.1s; }
  .phase-lag-two { transition-delay: 0.2s; }
  .phase-lag-three { transition-delay: 0.3s; }

  @media (max-width: 900px) {
    section { padding: 80px 28px; }
    header { padding: 18px 28px; }
    nav { gap: 20px; }
    nav a:not(.gate-pill) { display: none; }
    .module-row { grid-template-columns: 40px 1fr; grid-template-rows: auto auto; }
    .module-copy { grid-column: 2; }
    #custody .ledger-frame { grid-template-columns: 1fr; gap: 48px; }
    .build-grid { grid-template-columns: 1fr; }
    .channel-grid { grid-template-columns: 1fr 1fr; }
    .agora-head { flex-direction: column; gap: 16px; }
    .agora-note { text-align: left; max-width: 100%; }
    .vault-inner { padding: 48px 28px 40px; }
    .vault-links { grid-template-columns: 1fr; gap: 32px; }
    .vault-column, .vault-column:first-child, .vault-column:nth-child(2), .vault-column:last-child { text-align: left; }
    .mintbar-inner { grid-template-columns: 1fr; justify-items: center; gap: 12px; text-align: center; }
  }

  @media (max-width: 600px) {
    .speed-manifesto { font-size: 36px; }
    .vault-links { grid-template-columns: 1fr; }
  }