/* ===== Lev-Tech: shared design system ===== */

:root {
  --bg: #1a1a18;
  --bg-raised: #201f1c;
  --surface: #262622;
  --surface-2: #2e2e28;
  --border: #3d3d35;
  --text: #f3fcf0;
  --text-dim: #c3c6ba;
  --text-faint: #8c9084;
  --lime: #c1e328;
  --lime-dim: #9db823;
  --lime-wash: rgba(193, 227, 40, 0.1);
  --on-lime: #14140f;
  --radius: 14px;
  --max-w: 1120px;

  --display: "Arial Black", "Segoe UI Black", "Helvetica Neue", Arial, sans-serif;
  --sans: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-dim);
  font-family: var(--sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  position: relative;
  z-index: 0;
}

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

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(26, 26, 24, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
}

.brand img { width: 26px; height: 26px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: color 0.15s ease, background 0.15s ease;
}

.nav-links a:hover { color: var(--text); background: var(--surface); }

.nav-links a.active { color: var(--lime); }

.nav-cta {
  background: var(--lime) !important;
  color: var(--on-lime) !important;
  font-weight: 700;
}
.nav-cta:hover { color: var(--on-lime) !important; background: var(--text) !important; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  width: 40px;
  height: 40px;
  font-size: 1.1rem;
  cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

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

.btn-primary { background: var(--lime); color: var(--on-lime); }
.btn-primary:hover { background: var(--text); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); }

/* ---------- Sections ---------- */
section { padding: 96px 0; }
section.tight { padding: 64px 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 16px;
  height: 2px;
  background: var(--lime);
  display: inline-block;
}

h1, h2, h3 {
  line-height: 1.08;
  margin: 0 0 16px;
  font-family: var(--display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--text);
}
h1 { font-size: clamp(2.4rem, 5.4vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.05rem; letter-spacing: 0; }

p { color: var(--text-dim); margin: 0 0 16px; }
p.lead { font-size: 1.15rem; color: var(--text-dim); max-width: 640px; }

.center { text-align: center; margin-left: auto; margin-right: auto; }

.rule {
  border: none;
  border-top: 2px solid var(--lime);
  width: 64px;
  margin: 0 0 22px;
}
.rule.center { margin-left: auto; margin-right: auto; }

/* ---------- Hero ---------- */
.hero {
  padding: 108px 0 72px;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: fixed;
  left: -120px;
  bottom: -140px;
  width: 420px;
  height: 420px;
  pointer-events: none;
  z-index: -1;
  will-change: transform;
}
.hero-glow .b1 {
  position: absolute; left: 40px; top: 60px; width: 190px; height: 190px; border-radius: 50%;
  background: radial-gradient(circle, rgba(236, 111, 174, 0.5), transparent 70%); filter: blur(18px);
  animation: glowDrift1 10s ease-in-out infinite;
}
.hero-glow .b2 {
  position: absolute; left: 140px; top: 170px; width: 90px; height: 90px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 175, 240, 0.4), transparent 70%); filter: blur(10px);
  animation: glowDrift2 13s ease-in-out infinite;
}
.hero-glow .ring {
  position: absolute; left: 10px; top: 10px; width: 260px; height: 260px; border-radius: 50%;
  border: 1px solid rgba(243, 252, 240, 0.14);
  animation: glowSpin 40s linear infinite;
  transform-origin: 140px 140px;
}

@keyframes glowDrift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-16px, 14px) scale(1.08); }
  66% { transform: translate(12px, -10px) scale(0.94); }
}
@keyframes glowDrift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-18px, 16px) scale(1.15); }
}
@keyframes glowSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-glow, .hero-glow .b1, .hero-glow .b2, .hero-glow .ring {
    animation: none !important;
    transition: none !important;
  }
}

/* Soft glow that trails the cursor across the whole page */
.cursor-glow {
  position: fixed;
  left: 0;
  top: 0;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(193, 227, 40, 0.22), rgba(236, 111, 174, 0.12) 45%, transparent 72%);
  filter: blur(40px);
  pointer-events: none;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.35s ease;
  will-change: transform;
}
.cursor-glow.active { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .cursor-glow { display: none; }
}

.hero .inner { position: relative; z-index: 1; max-width: 760px; }

.hero-head { display: flex; align-items: flex-start; gap: 20px; }
.hero-chevron { flex: none; color: var(--lime); font-family: var(--display); font-size: clamp(2.4rem, 5.4vw, 3.8rem); line-height: 1; margin-top: 2px; }

.hero-sub {
  font-style: italic;
  font-size: 1.15rem;
  color: var(--text);
  max-width: 46ch;
  margin: 4px 0 32px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Cards / grid ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.card-mark {
  width: 30px;
  height: 30px;
  margin-bottom: 18px;
  color: var(--lime);
}

/* ---------- Vertical showcase (home + tools) ---------- */
.vertical {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.vertical + .vertical { margin-top: 28px; }

.vertical-label {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
}

.vertical h3.product-name {
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.vertical .url {
  font-style: italic;
  color: var(--lime);
  font-size: 0.95rem;
  margin-bottom: 18px;
  display: block;
}

.stat-list { list-style: none; margin: 0 0 20px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.stat-list li { font-size: 0.92rem; color: var(--text-dim); padding-left: 16px; position: relative; }
.stat-list li::before { content: "•"; color: var(--lime); position: absolute; left: 0; }

.pipeline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--lime);
  background: var(--lime-wash);
  border: 1px solid rgba(193, 227, 40, 0.25);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 20px;
}
.pipeline .sep { color: var(--text-faint); }

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip {
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-faint);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
  width: fit-content;
  margin-bottom: 14px;
}

.badge-live { background: rgba(193, 227, 40, 0.15); color: var(--lime); }
.badge-soon { background: var(--surface-2); color: var(--text-faint); }

.badge-live::before, .badge-soon::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pull-quote {
  border-left: 2px solid var(--lime);
  padding-left: 16px;
  font-size: 0.98rem;
  color: var(--text);
  font-style: italic;
  margin: 0 0 20px;
}

/* ---------- Stats strip ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.stat .num { font-family: var(--display); font-size: 2.1rem; font-weight: 900; color: var(--lime); }
.stat .label { color: var(--text-faint); font-size: 0.88rem; margin-top: 4px; }

/* ---------- Contact form ---------- */
.form-grid { display: grid; gap: 18px; max-width: 620px; }
.field label { display: block; font-size: 0.85rem; font-weight: 700; margin-bottom: 8px; color: var(--text); letter-spacing: 0.02em; }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 15px;
  color: var(--text);
  font-size: 0.98rem;
  font-family: inherit;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--lime);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.85rem; color: var(--text-faint); }
.form-status { font-size: 0.92rem; margin-top: 4px; min-height: 1.2em; }
.form-status.ok { color: var(--lime); }
.form-status.err { color: #f08a8a; }

.contact-alt {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact-alt .row { display: flex; align-items: center; gap: 14px; }
.contact-alt .row .ic {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--lime);
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  color: var(--text-faint);
}
footer .wrap { display: flex; flex-direction: column; gap: 28px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 24px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-family: var(--display); font-weight: 900; text-transform: uppercase; font-size: 0.95rem; }
.footer-brand img { width: 22px; height: 22px; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; }
.footer-links a { color: var(--text-faint); font-size: 0.92rem; font-weight: 600; }
.footer-links a:hover { color: var(--lime); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.82rem; padding-top: 24px; border-top: 1px solid var(--border);
}

/* ---------- Decorative marks ---------- */
.deco-burst { color: var(--lime); opacity: 0.85; }
.deco-squiggle { color: var(--lime); opacity: 0.7; }

/* ---------- Utility ---------- */
.section-head { max-width: 640px; margin-bottom: 48px; }
.mt-0 { margin-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .vertical { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links { position: fixed; top: 72px; left: 0; right: 0; bottom: 0; background: var(--bg); flex-direction: column; align-items: stretch; padding: 20px; gap: 6px; transform: translateX(100%); transition: transform 0.2s ease; }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { padding: 14px 18px; }
  .nav-toggle { display: block; }
  section { padding: 64px 0; }
  .hero { padding: 72px 0 48px; }
  .hero-head { flex-direction: column; gap: 6px; }
  .footer-top { flex-direction: column; }
  .vertical { padding: 26px; }
}