/* base.css — переменные, сброс, базовая типографика, утилиты */

:root {
  --bg:        #0c0b0a;
  --bg-2:      #110f0d;
  --surface:   #18150f;
  --surface-2: #201c15;
  --line:      rgba(255,255,255,0.07);
  --line-2:    rgba(255,255,255,0.12);
  --ink:       #ece6da;
  --ink-dim:   #a69f90;
  --ink-faint: #6c655a;
  --ember:     #d6533c;
  --ember-2:   #e7714f;
  --ember-soft:rgba(214,83,60,0.12);
  --amber:     #d9a441;
  --ok:        #76b083;
  --maxw:      1160px;
  --r:         16px;
  --ease:      cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Archivo', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* grain overlay */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 9998;
  pointer-events: none; opacity: 0.05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

a { color: inherit; }

.ico { width: 1em; height: 1em; flex-shrink: 0; }

/* scroll progress */
.progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--ember), var(--amber));
  z-index: 1100; transition: width .1s linear;
}

/* focus */
a:focus-visible, button:focus-visible, .gallery-item:focus-visible {
  outline: 2px solid var(--ember-2); outline-offset: 3px; border-radius: 6px;
}

@media(max-width: 680px){
  .nav-links { display: none; }
  .info-label { min-width: 0; }
  .data-table th, .data-table td { padding: 12px 14px; }
}
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}