/* База: сброс, типографика, сетка-контейнер, доступность. */

*, *::before, *::after { box-sizing: border-box; }

[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  /* clip, а не hidden: hidden делает body контейнером прокрутки и ломает
     position: sticky у сцены «Орбиты» */
  overflow-x: clip;
  background: var(--bg-1);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: 1.6;
  color: var(--cream);
  background:
    radial-gradient(1200px 800px at 85% -10%, rgba(31, 94, 70, 0.32), transparent 60%),
    radial-gradient(900px 700px at -10% 30%, rgba(201, 161, 90, 0.07), transparent 60%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-0) 100%);
  background-attachment: fixed;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

img, svg, canvas { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }

::selection { background: rgba(201, 161, 90, 0.35); color: var(--cream); }

:focus-visible {
  outline: 2px solid var(--foil-light);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: min(var(--container), 100% - var(--gutter) * 2);
  margin-inline: auto;
}

.page {
  position: relative;
  z-index: var(--z-content);
  padding-top: var(--header-h);
}

.section { padding-block: clamp(64px, 9vw, 120px); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--foil-light);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--foil-sheen);
}

.lead { color: var(--muted); font-size: var(--fs-lg); max-width: 60ch; }

.section-head { display: grid; gap: 12px; margin-bottom: clamp(28px, 4vw, 48px); max-width: 720px; }
.section-head p { color: var(--muted); }

.foil-text {
  background: var(--foil-sheen);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  top: 8px; left: 8px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: var(--r-sm);
  background: var(--cream);
  color: var(--bg-1);
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 10px; border: 2px solid var(--bg-0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}