:root {
  --gold: #d6b116;
  --gold-soft: #e8c547;
  --amber: #f5b041;
  --brass: #b8942a;
  --ink: #0d0c0a;
  --panel: #16130f;
  --walnut: #221c14;
  --plate: #1c1812;
  --line: rgba(214, 177, 22, 0.22);
  --cream: #f3ead2;
  --mute: #a89b82;
  --teal: #5eb6cc;
  --meter-ok: #8dff7a;
  --meter-warn: #ffb347;
  --meter-hot: #ff5c3a;
  --radius: 18px;
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--cream);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(214, 177, 22, 0.08), transparent 55%),
    radial-gradient(800px 500px at -10% 30%, rgba(94, 182, 204, 0.06), transparent 50%),
    var(--ink);
  font-family: var(--font-body);
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 8;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

::selection {
  background: var(--gold);
  color: var(--ink);
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(13, 12, 10, 0.78);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  width: 38px;
  height: 38px;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  text-decoration: none;
  color: var(--mute);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--gold-soft);
}

.lang-toggle {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.lang-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--mute);
  padding: 6px 11px;
  font: 600 0.75rem/1 var(--font-mono);
  cursor: pointer;
}

.lang-toggle button[aria-pressed="true"] {
  background: var(--gold);
  color: var(--ink);
}

.hero {
  padding: 72px 0 36px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
}

h1 .gold {
  display: block;
}

.gold {
  color: var(--gold-soft);
}

.lede {
  margin: 22px 0 0;
  max-width: 38ch;
  color: var(--mute);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 640;
  letter-spacing: 0.02em;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease;
}

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

.btn-gold {
  background: linear-gradient(180deg, var(--gold-soft), var(--gold));
  color: #1a1408;
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--cream);
}

.amp {
  position: relative;
  padding: 22px 22px 18px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, #2a241b 0%, #17140f 42%, #12100c 100%);
  border: 1px solid rgba(214, 177, 22, 0.35);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 230, 160, 0.18);
}

.amp-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

.meters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.meter {
  background: #0a0907;
  border-radius: 14px;
  padding: 10px 10px 8px;
  border: 1px solid #3a3326;
}

.meter canvas {
  width: 100%;
  height: 92px;
}

.meter-label {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--mute);
}

.knobs {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
}

.knob {
  flex: 1;
  text-align: center;
}

.knob-dial {
  width: 54px;
  height: 54px;
  margin: 0 auto 8px;
  border-radius: 50%;
  background:
    conic-gradient(from 210deg, #3a3328, #d6b116 40%, #8a7018 70%, #3a3328);
  box-shadow: inset 0 0 0 7px #16130f, 0 6px 12px rgba(0, 0, 0, 0.4);
  position: relative;
}

.knob-dial::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 8px;
  width: 2px;
  height: 12px;
  background: var(--cream);
  transform-origin: 50% 19px;
}

.knob:nth-child(1) .knob-dial::after { transform: translateX(-50%) rotate(-28deg); }
.knob:nth-child(2) .knob-dial::after { transform: translateX(-50%) rotate(18deg); }
.knob:nth-child(3) .knob-dial::after { transform: translateX(-50%) rotate(52deg); }
.knob:nth-child(4) .knob-dial::after { transform: translateX(-50%) rotate(-8deg); }

.knob span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--mute);
  text-transform: uppercase;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 8px 0 56px;
}

.stat {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(22, 19, 15, 0.7);
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--gold-soft);
}

.stat span {
  color: var(--mute);
  font-size: 0.88rem;
}

.section {
  padding: 28px 0 72px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 28px;
}

.section-head p {
  margin: 0;
  max-width: 42ch;
  color: var(--mute);
}

h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.apps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.app-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px;
  border-radius: 20px;
  background: var(--walnut);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.app-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
}

.app-card h3 {
  margin: 0 0 4px;
  font-size: 1.18rem;
}

.app-meta {
  margin: 0 0 8px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.app-card p {
  margin: 0;
  color: var(--mute);
  font-size: 0.94rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--plate);
  border: 1px solid var(--line);
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.feature p {
  margin: 0;
  color: var(--mute);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: start;
}

.about-copy p {
  color: var(--mute);
  font-size: 1.05rem;
}

.contact-card {
  padding: 24px;
  border-radius: 20px;
  background: linear-gradient(180deg, #2a2318, #17140f);
  border: 1px solid rgba(214, 177, 22, 0.32);
}

.contact-card a {
  color: var(--gold-soft);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--mute);
  font-size: 0.9rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-row a {
  color: var(--gold-soft);
  text-decoration: none;
}

.legal {
  max-width: 760px;
  padding: 56px 0 96px;
}

.legal h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin: 8px 0 16px;
}

.legal h2 {
  margin: 28px 0 8px;
  font-size: 1.4rem;
}

.legal p {
  color: var(--mute);
  font-size: 1.05rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .features,
  .stats {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-wrap: wrap;
    padding: 10px 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn:hover,
  .app-card:hover { transform: none; }
}