:root {
  --ink: #0c0b0a;
  --ink-soft: #161412;
  --panel: #1c1916;
  --line: rgba(255, 236, 214, 0.1);
  --paper: #f4ebe0;
  --paper-dim: #c9b8a4;
  --copper: #e07830;
  --copper-deep: #b85a1c;
  --signal: #ffb15a;
  --ok: #7dcea0;
  --danger: #e07a6a;
  --display: "Syne", sans-serif;
  --body: "Manrope", sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --max: 1120px;
  --radius: 2px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--body);
  color: var(--paper);
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(224, 120, 48, 0.18), transparent 55%),
    radial-gradient(900px 500px at -10% 30%, rgba(255, 177, 90, 0.08), transparent 50%),
    linear-gradient(180deg, #100e0c 0%, var(--ink) 40%, #090807 100%);
  background-attachment: fixed;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--signal);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(12, 11, 10, 0.72);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--paper);
  text-decoration: none;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.15rem;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 177, 90, 0.35), rgba(224, 120, 48, 0.15)),
    var(--panel);
  box-shadow: inset 0 0 0 1px rgba(224, 120, 48, 0.55);
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 999px;
  background: var(--copper);
  box-shadow: 0 0 12px rgba(224, 120, 48, 0.65);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--paper-dim);
  text-decoration: none;
  font-size: 0.92rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--paper);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--body);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(180deg, var(--signal), var(--copper));
  color: #1a1008;
}

.btn-primary:hover {
  color: #1a1008;
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--paper);
}

.btn-ghost:hover {
  border-color: rgba(255, 177, 90, 0.45);
  color: var(--paper);
}

.hero {
  padding: 5.5rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -10% -40% 40%;
  height: 70%;
  background:
    radial-gradient(closest-side, rgba(224, 120, 48, 0.22), transparent 70%);
  pointer-events: none;
  animation: pulse-glow 7s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.08);
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: end;
}

.brand-lockup {
  font-family: var(--display);
  font-size: clamp(3.4rem, 8vw, 6.2rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  font-weight: 800;
  margin: 0 0 1.25rem;
}

.brand-lockup span {
  display: block;
  color: var(--signal);
}

.hero-lead {
  max-width: 34rem;
  color: var(--paper-dim);
  font-size: 1.125rem;
  margin: 0 0 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-panel {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(28, 25, 22, 0.95), rgba(12, 11, 10, 0.8));
  padding: 1.5rem;
  min-height: 280px;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--copper), transparent);
  animation: scan 3.8s linear infinite;
}

@keyframes scan {
  0% {
    transform: translateX(-40%);
    opacity: 0.2;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateX(40%);
    opacity: 0.2;
  }
}

.meter-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
  margin-bottom: 1rem;
}

.meter-status {
  font-family: var(--display);
  font-size: 2rem;
  letter-spacing: -0.03em;
  margin: 0 0 0.35rem;
}

.meter-domain {
  color: var(--paper-dim);
  font-family: var(--mono);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

.meter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.meter-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}

.meter-list strong {
  color: var(--ok);
  font-family: var(--mono);
  font-weight: 500;
}

.section {
  padding: 4rem 0;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.section-lead {
  color: var(--paper-dim);
  max-width: 38rem;
  margin: 0 0 2rem;
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.feature {
  background: var(--ink-soft);
  padding: 1.6rem 1.4rem;
}

.feature h3 {
  font-family: var(--display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.55rem;
}

.feature p {
  margin: 0;
  color: var(--paper-dim);
  font-size: 0.95rem;
}

.steps {
  display: grid;
  gap: 1rem;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.step-index {
  font-family: var(--mono);
  color: var(--copper);
  font-size: 0.85rem;
  padding-top: 0.2rem;
}

.step h3 {
  margin: 0 0 0.3rem;
  font-family: var(--display);
  font-size: 1.15rem;
}

.step p {
  margin: 0;
  color: var(--paper-dim);
}

.download-box {
  border: 1px solid var(--line);
  background: rgba(28, 25, 22, 0.7);
  padding: 1.75rem;
  display: grid;
  gap: 1rem;
}

.download-meta {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--paper-dim);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.legal-page {
  padding: 3.5rem 0 5rem;
}

.legal-page h1 {
  font-family: var(--display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  letter-spacing: -0.035em;
  margin: 0 0 0.5rem;
}

.legal-updated {
  color: var(--paper-dim);
  font-family: var(--mono);
  font-size: 0.8rem;
  margin-bottom: 2rem;
}

.legal-content {
  max-width: 46rem;
}

.legal-content h2 {
  font-family: var(--display);
  font-size: 1.35rem;
  margin: 2rem 0 0.7rem;
  letter-spacing: -0.02em;
}

.legal-content p,
.legal-content li {
  color: var(--paper-dim);
}

.legal-content ul {
  padding-left: 1.2rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.5rem;
  margin-top: 2rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--paper-dim);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  color: var(--paper-dim);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--paper);
}

@media (max-width: 860px) {
  .hero-grid,
  .feature-row {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}