/* ─────────────────────────── tokens ─────────────────────────── */
:root {
  --bg: #07070d;
  --bg-soft: #0d0d18;
  --panel: rgba(20, 22, 38, 0.55);
  --panel-border: rgba(120, 140, 220, 0.12);
  --panel-border-hi: rgba(120, 140, 220, 0.28);
  --ink: #e8eaff;
  --ink-dim: #a4a8c7;
  --ink-mute: #6c708b;
  --accent-1: #6a8bff;   /* electric blue   */
  --accent-2: #b96bff;   /* violet          */
  --accent-3: #4be0d4;   /* cyan/teal       */
  --grad: linear-gradient(120deg, var(--accent-1) 0%, var(--accent-2) 60%, var(--accent-3) 100%);
  --radius: 14px;
  --shadow-soft: 0 30px 80px -30px rgba(80, 100, 220, 0.4);
  --max: 1180px;
}

/* ─────────────────────────── base ─────────────────────────── */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

a { color: inherit; text-decoration: none; }
a:hover { color: #fff; }

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

/* ─────────────────────────── background fx ─────────────────────────── */
#bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
}

.aurora {
  position: fixed;
  inset: -10vh -10vw;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(60vw 50vh at 18% 12%, rgba(106, 139, 255, 0.32), transparent 65%),
    radial-gradient(45vw 45vh at 86% 14%, rgba(185, 107, 255, 0.28), transparent 70%),
    radial-gradient(50vw 50vh at 50% 110%, rgba(75, 224, 212, 0.18), transparent 70%);
  filter: blur(20px);
  animation: drift 18s ease-in-out infinite alternate;
}

@keyframes drift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(-2%, 1.5%, 0) scale(1.06); }
}

main, header, footer { position: relative; z-index: 1; }

/* ─────────────────────────── nav ─────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 32px;
  max-width: var(--max);
  margin: 0 auto;
}

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 0.94rem;
  color: var(--ink-dim);
  font-weight: 500;
}
.nav-links a { transition: color 0.2s ease; }

/* ─────────────────────────── wordmark ─────────────────────────── */
.wordmark {
  display: inline-flex;
  align-items: center;
}
.wordmark img {
  height: 88px;
  width: auto;
  display: block;
}
.wordmark.sm img { height: 60px; }
@media (max-width: 540px) {
  .wordmark img { height: 72px; }
}

/* ─────────────────────────── hero ─────────────────────────── */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 32px 100px;
}

.hero-inner { max-width: 880px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--panel-border-hi);
  border-radius: 999px;
  background: var(--panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--ink-dim);
  letter-spacing: 0.02em;
  text-transform: lowercase;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 12px var(--accent-3);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 600;
  font-size: clamp(2.4rem, 5.6vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 22px 0 22px;
}
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  color: var(--ink-dim);
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0 0 38px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 720px;
  padding-top: 28px;
  border-top: 1px solid var(--panel-border);
}
.stat-num {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.05rem;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.stat-lab {
  display: block;
  color: var(--ink-mute);
  font-size: 0.85rem;
  margin-top: 6px;
  font-family: 'JetBrains Mono', monospace;
}

/* ─────────────────────────── buttons ─────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  cursor: pointer;
  border: 0;
  transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  font-family: inherit;
  text-decoration: none;
}
.btn-primary {
  color: #0a0a18;
  background: var(--grad);
  background-size: 200% 200%;
  background-position: 0% 0%;
  box-shadow: 0 12px 40px -12px rgba(140, 140, 255, 0.5);
}
.btn-primary:hover { background-position: 100% 100%; transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.6; cursor: progress; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--panel-border-hi);
}
.btn-ghost:hover { border-color: var(--accent-1); }

/* ─────────────────────────── sections ─────────────────────────── */
section { padding: 80px 32px; max-width: var(--max); margin: 0 auto; }

.section-head { margin-bottom: 48px; max-width: 720px; }
.section-head h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.section-head p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 1.05rem;
}

/* ─────────────────────────── service cards ─────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 26px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(106, 139, 255, 0.4), rgba(185, 107, 255, 0.2), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--panel-border-hi); }
.card:hover::before { opacity: 1; }

.card-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(140deg, rgba(106,139,255,0.16), rgba(185,107,255,0.12));
  color: var(--accent-1);
  margin-bottom: 18px;
}
.card-icon svg { width: 22px; height: 22px; }
.card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.card p { margin: 0; color: var(--ink-dim); font-size: 0.96rem; }

/* ─────────────────────────── approach ─────────────────────────── */
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  counter-reset: step;
}
.steps li {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 30px 26px;
  position: relative;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
  display: block;
  margin-bottom: 14px;
}
.steps h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.steps p { margin: 0; color: var(--ink-dim); font-size: 0.96rem; }

/* ─────────────────────────── contact form ─────────────────────────── */
.contact-form {
  max-width: 720px;
  display: grid;
  gap: 18px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  padding: 32px;
  border-radius: 18px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field span {
  font-size: 0.85rem;
  color: var(--ink-dim);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.01em;
}
.field span em { font-style: normal; color: var(--ink-mute); }

.field input, .field textarea {
  width: 100%;
  background: rgba(8, 9, 18, 0.7);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  color: var(--ink);
  font: inherit;
  padding: 12px 14px;
  transition: border-color 0.15s ease, background 0.15s ease;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent-1);
  background: rgba(12, 14, 26, 0.85);
}
.field textarea { min-height: 120px; }

.hp { display: none !important; }

.form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.form-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--ink-dim);
}
.form-status.ok    { color: var(--accent-3); }
.form-status.err   { color: #ff7e7e; }

/* ─────────────────────────── footer ─────────────────────────── */
.footer {
  padding: 36px 32px 60px;
  border-top: 1px solid var(--panel-border);
  margin-top: 60px;
  background: linear-gradient(to top, rgba(0,0,0,0.35), transparent);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.9rem;
}
.muted { color: var(--ink-mute); }
.muted a { color: var(--ink-dim); }
.muted a:hover { color: var(--ink); }

/* ─────────────────────────── responsive ─────────────────────────── */
@media (max-width: 760px) {
  .nav { padding: 18px 22px; }
  .nav-links { display: none; }
  .hero { padding: 56px 22px 70px; }
  section { padding: 56px 22px; }
  .hero-stats { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
