/* ============================================================
   NORRTH STUDIO — BASE
   Reset, typography, layout primitives, shared utilities.
   ============================================================ */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
html, body{ overflow-x: hidden; max-width: 100%; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }
ul{ list-style: none; margin: 0; padding: 0; }
button{ font: inherit; }

.wrap{ width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4{
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 .5em;
}
p{ margin: 0 0 1em; }
.accent{ color: var(--accent); }

.eyebrow{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: 1em;
}

.section-label{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .75rem;
  color: var(--accent);
  margin: 0 0 .75em;
}

section{ padding: 6em 0; border-bottom: 1px solid var(--line); }
section:last-of-type{ border-bottom: none; }
.section-title{ font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: .5em; }
.section-intro{ color: var(--muted); max-width: 600px; margin: 0 0 3em; font-size: 1.05rem; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Scroll-reveal utility, paired with js/reveal.js */
[data-reveal]{
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
[data-reveal].is-visible{ opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; scroll-behavior: auto !important; animation: none !important; }
  [data-reveal]{ opacity: 1 !important; transform: none !important; }
}

@media (max-width: 1024px){
  section{ padding: 4.5em 0; }
}