:root {
  color-scheme: dark;
  --bg: #0a0d12;
  --surface: #10151d;
  --border: #1e2530;
  --border-strong: #2b3542;
  --text: #e7ebf0;
  --text-dim: #8b96a6;
  --text-faint: #5b6572;
  --accent: #5b8cff;
  --accent-2: #8b6bff;
  --good: #4ed8a0;
  --bad: #ff7a7a;
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}
img { max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; margin: 0; }
p { margin: 0; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
::selection { background: var(--accent); color: #05070a; }

.wrap {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 20px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 13, 18, 0.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.logo {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
  text-decoration: none;
}
.logo span { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.92rem;
}
.nav-links a:hover { color: var(--text); }
.nav-right { display: flex; align-items: center; gap: 16px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #060810;
  font-weight: 600;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  color: var(--text);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.mobile-panel {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 20px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 13, 18, 0.95);
}
.mobile-panel a {
  text-decoration: none;
  color: var(--text-dim);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.mobile-panel a:last-child { border-bottom: none; }

/* hero */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}
.hero-inner {
  position: relative;
  padding-block: 88px 72px;
  max-width: 760px;
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.12;
  margin-block: 18px 20px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lede {
  color: var(--text-dim);
  font-size: 1.08rem;
  max-width: 560px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.stat-strip {
  position: relative;
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  padding-block: 28px;
  border-top: 1px solid var(--border);
}
.stat-strip div { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-faint);
}

/* generic section */
section.block { padding-block: 88px; border-bottom: 1px solid var(--border); }
.section-head { max-width: 560px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-top: 12px; }
.section-head p { color: var(--text-dim); margin-top: 12px; }

/* services */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.service-card .idx {
  font-family: var(--font-mono);
  color: var(--text-faint);
  font-size: 0.85rem;
}
.service-card h3 { font-size: 1.15rem; }
.service-card p { color: var(--text-dim); font-size: 0.95rem; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 8px; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  background: rgba(91, 140, 255, 0.1);
  border: 1px solid rgba(91, 140, 255, 0.25);
  border-radius: 4px;
  padding: 4px 8px;
}

/* work */
.work-list { display: flex; flex-direction: column; gap: 1px; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.work-item {
  background: var(--surface);
  padding: 28px 26px;
  display: grid;
  grid-template-columns: 60px 1.3fr 1fr;
  gap: 24px;
  align-items: start;
}
.work-item + .work-item { border-top: 1px solid var(--border); }
.work-idx { font-family: var(--font-mono); color: var(--text-faint); font-size: 1.4rem; }
.work-item h3 { font-size: 1.15rem; margin-bottom: 8px; }
.work-item .client { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent); letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 8px; display: block; }
.work-item p.desc { color: var(--text-dim); font-size: 0.94rem; }
.metric-list { display: flex; flex-direction: column; gap: 10px; }
.metric { display: flex; justify-content: space-between; gap: 12px; font-size: 0.88rem; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.metric:last-child { border-bottom: none; padding-bottom: 0; }
.metric span:first-child { color: var(--text-faint); }
.metric span:last-child { font-family: var(--font-mono); color: var(--text); font-variant-numeric: tabular-nums; }

/* about */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
.about-copy p { color: var(--text-dim); margin-top: 16px; max-width: 480px; }
.steps { display: flex; flex-direction: column; gap: 22px; }
.step { display: flex; gap: 16px; }
.step .idx { font-family: var(--font-mono); color: var(--accent); font-size: 0.85rem; padding-top: 3px; }
.step h4 { font-size: 1rem; margin-bottom: 4px; }
.step p { color: var(--text-dim); font-size: 0.92rem; }
.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; }
.contact-info p { color: var(--text-dim); margin-top: 14px; max-width: 380px; }
.contact-detail { margin-top: 32px; display: flex; flex-direction: column; gap: 18px; }
.contact-detail .label { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em; }
.copy-row { display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.copy-row code { font-family: var(--font-mono); font-size: 0.95rem; }
.copy-btn {
  background: none; border: 1px solid var(--border-strong); color: var(--text-dim);
  border-radius: 5px; padding: 4px 9px; font-size: 0.75rem; cursor: pointer; font-family: var(--font-mono);
}
.copy-btn:hover { color: var(--text); border-color: var(--accent); }

form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 0.82rem; color: var(--text-dim); }
.field input, .field select, .field textarea {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 11px 13px;
  color: var(--text);
}
.field textarea { resize: vertical; min-height: 100px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-msg { font-size: 0.88rem; padding: 10px 12px; border-radius: 6px; display: none; }
.form-msg.ok { display: block; background: rgba(78, 216, 160, 0.1); border: 1px solid rgba(78, 216, 160, 0.3); color: var(--good); }
.form-msg.err { display: block; background: rgba(255, 122, 122, 0.1); border: 1px solid rgba(255, 122, 122, 0.3); color: var(--bad); }

footer { padding-block: 40px; }
.foot-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.foot-tag { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-faint); }
.foot-links { display: flex; gap: 20px; }
.foot-links a { font-size: 0.85rem; color: var(--text-dim); text-decoration: none; }
.foot-links a:hover { color: var(--text); }

@media (max-width: 860px) {
  .card-grid { grid-template-columns: 1fr; }
  .work-item { grid-template-columns: 1fr; gap: 12px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .row-2 { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .nav-links { display: none; }
  .menu-toggle { display: flex; }
  .mobile-panel.open { display: flex; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
