/* Base — reset + typography */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 116px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(1200px 800px at 80% -10%, rgba(37,99,235,0.10), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, rgba(99,102,241,0.06), transparent 60%);
  background-attachment: fixed;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--accent-bright); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0;
}
h1 { font-size: var(--t-h1); }
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); letter-spacing: -0.02em; line-height: 1.2; }

p { margin: 0; color: var(--fg-muted); }
p strong { color: var(--fg); font-weight: 600; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--accent);
  display: inline-block;
}

.container {
  width: 100%;
  max-width: var(--maxw-content);
  margin: 0 auto;
  padding-inline: var(--space-5);
}
@media (min-width: 720px) {
  .container { padding-inline: var(--space-7); }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.005em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    filter var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Primary = solid white-on-black (Fangolabs lineage) */
.btn--primary {
  background: #fff;
  color: #08090C;
}
.btn--primary:hover {
  background: #EAECEF;
  box-shadow: var(--shadow-glow);
}

/* Gradient submit — used by the lead form */
.btn--grad {
  background: var(--grad-brand-2);
  color: #fff;
  border: 0;
}
.btn--grad:hover {
  filter: brightness(1.08);
  box-shadow: 0 12px 32px var(--glow-indigo);
}
.btn--grad:disabled {
  opacity: 0.6;
  cursor: progress;
  filter: none;
  box-shadow: none;
  transform: none;
}

.btn--ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent-bright);
}

.btn .arrow {
  width: 14px; height: 14px;
  transition: transform var(--dur-fast) var(--ease-out);
}
.btn:hover .arrow { transform: translateX(2px); }

::selection { background: var(--accent); color: #fff; }
::-moz-selection { background: var(--accent); color: #fff; }