/* Inter is loaded via <link> in each HTML file. */

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ─── Tokens ─────────────────────────────────────────────── */
:root {
  --bg:           #ffffff;
  --text:         #0a0a0a;
  --text-strong:  rgba(0,0,0,0.92);
  --text-soft:    rgba(0,0,0,0.72);
  --text-muted:   rgba(0,0,0,0.48);
  --text-faint:   rgba(0,0,0,0.24);
  --line:         rgba(0,0,0,0.08);
  --pad-x:        5vw;
  --max-body:     760px;
  --max-wide:     1120px;
}

/* ─── Base ───────────────────────────────────────────────── */
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

body,
h1, h2, h3,
p, a, span, li {
  font-family: 'Inter', sans-serif;
}

h1, h2, h3 {
  font-weight: 500;
}

a { color: inherit; }

img, video {
  display: block;
  width: 100%;
  height: auto;
}

/* ─── Navigation ─────────────────────────────────────────── */
nav {
  padding: 2.2rem var(--pad-x) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  position: relative;
  z-index: 10;
}

.nav-logo {
  color: var(--text-strong);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 2.2rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-strong);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  font-weight: 400;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-strong);
}

/* ─── Footer ─────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--line);
  margin-top: 16vh;
  padding: 3rem var(--pad-x) 2.8rem;
}

.footer-inner {
  max-width: var(--max-body);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.footer-name {
  font-size: 0.78rem;
  color: var(--text);
  font-weight: 400;
}

.footer-email {
  font-size: 0.68rem;
  color: var(--text-strong);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.2s;
}

.footer-email:hover { color: var(--text-strong); }

.footer-social {
  display: flex;
  gap: 1.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-social a {
  text-decoration: none;
  color: var(--text-strong);
  transition: color 0.2s;
}

.footer-social a:hover { color: var(--text-strong); }

/* Wide footer variant for sub-pages */
.footer-inner--wide {
  max-width: var(--max-wide);
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --pad-x: 6vw; }

  nav { padding-top: 1.8rem; }

  footer { margin-top: 12vh; }

  .footer-inner,
  .footer-inner--wide {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}

.hero-social a {
  color: var(--text-strong);
}