*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text-0);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
  position: relative;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
}
h1 { font-size: clamp(2.5rem, 6vw, 4.75rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; }
h4 { font-size: 0.9rem; font-weight: 600; }
p  { margin: 0; color: var(--text-1); }

a {
  color: var(--text-0);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--accent-2); }

input, select, textarea, button {
  font-family: inherit;
  font-size: inherit;
  color: var(--text-0);
}
input, select, textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 0.95rem;
  width: 100%;
  transition: border-color 0.15s, background 0.15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-3);
}
input::placeholder, textarea::placeholder { color: var(--text-2); }
input[readonly] { color: var(--text-1); background: var(--bg-2); }

button { cursor: pointer; border: 0; background: transparent; }

fieldset { border: 0; padding: 0; margin: 0; }
legend { padding: 0; }

table { border-collapse: collapse; }

.mono { font-family: var(--font-mono); font-size: 0.92em; }
.hidden { display: none !important; }
.accent { color: var(--accent-2); }
.grad {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-2);
  display: inline-block;
}
.eyebrow--accent   { color: var(--accent); }
.eyebrow--accent-2 { color: var(--accent-3); }

::selection { background: rgba(247,147,26,0.35); color: #fff; }