:root {
  --bg-core: #010102;
  --bg-mid: #020304;
  --bg-surface: #050607;
  --line: rgba(96, 78, 50, 0.45);
  --line-soft: rgba(122, 96, 60, 0.24);
  --text-main: #ebf2f7;
  --text-muted: #94887c;
  --accent: #cfa257;
  --accent-strong: #f0cd8e;
  --alert: #f3d7a4;
  --radius: 18px;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.72);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(circle at 14% 22%, rgba(207, 162, 87, 0.06), transparent 34%),
    radial-gradient(circle at 80% 68%, rgba(240, 205, 142, 0.045), transparent 36%),
    linear-gradient(150deg, var(--bg-core), var(--bg-mid) 45%, #050506);
  min-height: 100vh;
  overflow-x: hidden;
}

.ambient-grid {
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(to right, rgba(131, 107, 72, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(131, 107, 72, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 20%, transparent 80%);
  pointer-events: none;
}

.ambient-glow {
  position: fixed;
  inset: -20% -10% 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 20%, rgba(207, 162, 87, 0.1), transparent 42%),
    radial-gradient(circle at 88% 24%, rgba(166, 132, 77, 0.08), transparent 44%),
    radial-gradient(circle at 62% 88%, rgba(240, 205, 142, 0.04), transparent 42%);
  filter: blur(14px);
}

.scanline {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.02) 1px,
    transparent 1px,
    transparent 3px
  );
  animation: drift 14s linear infinite;
  opacity: 0.14;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 2.8vw, 2.5rem);
  border-bottom: 1px solid transparent;
  background: rgba(2, 3, 4, 0.88);
  backdrop-filter: blur(10px);
  transition: background 220ms ease, border-color 220ms ease;
}

.site-header.scrolled {
  background: rgba(2, 3, 4, 0.97);
  border-color: var(--line-soft);
}

.brand {
  text-decoration: none;
  color: var(--text-main);
  display: grid;
  gap: 0.18rem;
}

.brand span {
  font-family: "Consolas", "Courier New", monospace;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand small {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 1.35rem;
}

.site-nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #04110d;
  text-decoration: none;
  cursor: pointer;
  padding: 0.72rem 1.08rem;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: transform 180ms ease, filter 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.button.ghost {
  background: transparent;
  color: var(--text-main);
  border-color: var(--line);
}

.section {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
  padding: clamp(2.7rem, 6vw, 5.8rem) 0;
}

.hero {
  min-height: 80vh;
  display: grid;
  align-items: center;
  gap: clamp(1.3rem, 3vw, 2.5rem);
  grid-template-columns: 1.12fr 0.88fr;
}

.kicker {
  margin: 0;
  color: var(--alert);
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.77rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.02em;
}

h1 {
  margin-top: 0.75rem;
  font-size: clamp(2rem, 5.2vw, 4.6rem);
  line-height: 1.04;
  max-width: 14ch;
}

.hero-copy p:not(.kicker) {
  color: var(--text-muted);
  font-size: 1.04rem;
  line-height: 1.65;
  max-width: 56ch;
}

.hero-actions {
  margin-top: 1.55rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.ticker {
  margin-top: 1.25rem;
  min-height: 1.2rem;
  color: var(--accent);
  font-family: "Consolas", "Courier New", monospace;
  letter-spacing: 0.04em;
  font-size: 0.84rem;
}

.hero-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(3, 4, 6, 0.98), rgba(6, 8, 10, 0.95));
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.panel-title {
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-family: "Consolas", "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.78rem;
}

.hero-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.72rem;
}

.hero-panel li {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 0.72rem;
  background: rgba(6, 8, 10, 0.84);
  display: grid;
  gap: 0.28rem;
}

.hero-panel span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.hero-panel strong {
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.intel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.intel-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 8, 10, 0.9);
  box-shadow: var(--shadow);
  padding: 1.05rem;
}

.intel-card p,
.intel-card span {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.intel-card strong {
  display: block;
  margin: 0.5rem 0 0.3rem;
  color: var(--accent);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1;
}

.section-heading {
  max-width: 66ch;
  margin-bottom: 1.5rem;
}

h2 {
  margin-top: 0.5rem;
  font-size: clamp(1.7rem, 4vw, 3rem);
  line-height: 1.07;
}

.capability-grid,
  .protocol-grid,
  .architecture-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.capability,
.protocol-step {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 8, 10, 0.9);
  box-shadow: var(--shadow);
  padding: 1.08rem;
}

.capability h3,
.protocol-step h3 {
  font-size: 1.2rem;
}

.capability p,
.protocol-step p {
  margin: 0.54rem 0 0;
  color: var(--text-muted);
  line-height: 1.58;
}

.protocol-step span {
  display: inline-flex;
  margin-bottom: 0.44rem;
  color: var(--accent);
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.81rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact {
  padding-bottom: 5.2rem;
}

.contact-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 8, 10, 0.94);
  box-shadow: var(--shadow);
  padding: 1.1rem;
  display: grid;
  gap: 0.55rem;
}

.contact-form label {
  color: var(--text-muted);
  font-size: 0.83rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(2, 3, 5, 0.94);
  color: var(--text-main);
  padding: 0.7rem 0.76rem;
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 0.96rem;
}

.contact-form textarea {
  resize: vertical;
}

.hidden-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-helper {
  margin: 0.2rem 0 0;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.form-status {
  margin: 0.15rem 0 0;
  min-height: 1.2rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.form-status.success {
  color: var(--accent-strong);
}

.form-status.error {
  color: #f0b8a5;
}

.site-footer {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
  padding: 0.8rem 0 2.2rem;
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.section-copy {
  margin: 0;
  color: var(--text-muted);
  max-width: 64ch;
  line-height: 1.6;
}

.dossier-list {
  display: grid;
  gap: 1rem;
}

.dossier {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 8, 10, 0.9);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.dossier[open] {
  border-color: rgba(240, 205, 142, 0.55);
}

.dossier summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 1.05rem;
  display: grid;
  gap: 0.35rem;
  position: relative;
}

.dossier summary::-webkit-details-marker {
  display: none;
}

.dossier summary::after {
  content: '+';
  position: absolute;
  right: 1rem;
  top: 0.95rem;
  color: var(--accent);
  font-family: "Consolas", "Courier New", monospace;
  font-size: 1rem;
}

.dossier[open] summary::after {
  content: '-';
}

.dossier summary span {
  color: var(--alert);
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dossier summary strong {
  font-size: 1.16rem;
  letter-spacing: -0.01em;
}

.dossier .tagline {
  margin: 0;
  padding: 0 1.05rem 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.table-wrap {
  margin: 0 1.05rem 1.05rem;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  overflow: auto;
  background: rgba(2, 3, 5, 0.92);
}

.table-wrap table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.table-wrap th,
.table-wrap td {
  text-align: left;
  vertical-align: top;
  padding: 0.72rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.85rem;
  line-height: 1.5;
}

.table-wrap th {
  color: var(--alert);
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(6, 8, 10, 0.96);
}

.table-wrap td {
  color: var(--text-muted);
}

.table-wrap td:first-child {
  color: var(--text-main);
  font-weight: 600;
}

.table-wrap tr:last-child td {
  border-bottom: 0;
}

.who-buys,
.partner-note {
  margin: 0;
  padding: 0 1.05rem 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.partner-note {
  color: var(--text-main);
}

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

.architecture-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 8, 10, 0.9);
  box-shadow: var(--shadow);
  padding: 1.02rem;
}

.architecture-card span {
  color: var(--accent);
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.architecture-card h3 {
  margin-top: 0.42rem;
  font-size: 1.16rem;
}

.architecture-card p {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
  line-height: 1.58;
}

#revenue-root {
  display: grid;
  gap: 0.85rem;
}

.math-note,
.final-note {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(6, 8, 10, 0.9);
  box-shadow: var(--shadow);
  padding: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.final-note {
  color: var(--text-main);
}

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

.waitlist-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 8, 10, 0.9);
  box-shadow: var(--shadow);
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.waitlist-card h3 {
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}

.waitlist-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.58;
  font-size: 0.92rem;
}

.waitlist-tag {
  display: inline-block;
  width: fit-content;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  color: var(--accent);
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.waitlist-form {
  margin-top: auto;
  padding-top: 0.6rem;
}

.waitlist-fields {
  display: grid;
  gap: 0.5rem;
}

.waitlist-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.waitlist-fields input {
  width: 100%;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(2, 3, 5, 0.94);
  color: var(--text-main);
  padding: 0.6rem 0.76rem;
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 0.9rem;
}

.waitlist-fields input::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.waitlist-btn {
  width: 100%;
  margin-top: 0.15rem;
}

.waitlist-status {
  margin: 0.3rem 0 0;
  min-height: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.waitlist-status.success {
  color: var(--accent-strong);
}

.waitlist-status.error {
  color: #f0b8a5;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 620ms ease, transform 620ms ease;
}

[data-reveal].visible {
  opacity: 1;
  transform: none;
}

@keyframes drift {
  from {
    transform: translateY(-8px);
  }
  to {
    transform: translateY(8px);
  }
}

@media (max-width: 980px) {
  .hero {
    min-height: 0;
    grid-template-columns: 1fr;
    padding-top: 2.2rem;
  }

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

@media (max-width: 760px) {
  .site-header {
    flex-wrap: wrap;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    gap: 1rem;
    padding-bottom: 0.3rem;
  }

  .site-nav a {
    flex: 0 0 auto;
  }


  .capability-grid,
  .protocol-grid,
  .architecture-grid,
  .waitlist-grid {
    grid-template-columns: 1fr;
  }

  .waitlist-row-2col {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}