/* Общий стиль для страниц раздела «Статьи». Токены — те же, что на главной (платина + лайм). */
:root {
  --bg: #0B0B0E;
  --sunk: rgba(255,255,255,0.038);
  --ink: #F4F4F6; --ink-2: #A8A9B0; --ink-3: #74757D;
  --a1: #C3F53C; --a2: #E4FF8F;
  --a-glow: rgba(195,245,60,0.30); --a-soft: rgba(195,245,60,0.14);
  --acc-1: var(--a1); --acc-2: var(--a2);
  --glow-1: rgba(195,245,60,0.20); --glow-3: rgba(160,200,90,0.14);
  --btn-ink: #0E1400;
  --hair: rgba(255,255,255,0.10); --hair-2: rgba(255,255,255,0.18);
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --grad: linear-gradient(104deg, var(--a1) 0%, var(--a2) 100%);
  --grad-text: linear-gradient(102deg, #FFFFFF 12%, var(--a2) 96%);
  --blur: 20px; --sat: 145%;
  --glass: rgba(255,255,255,0.065);
  --rim: rgba(255,255,255,0.16);
  --g-shadow: 0 10px 30px rgba(0,0,0,0.35);
  --btn-shadow: 0 6px 18px -6px var(--glow-1);
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink); min-height: 100vh;
  font-family: var(--sans); font-size: 17px; line-height: 1.6; letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--acc-2); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--a-soft); }

.bg { position: fixed; inset: 0; z-index: -2; background: var(--bg); overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(130px); }
.orb.a { width: 60vw; height: 60vw; left: -22vw; top: -26vw; background: radial-gradient(circle, var(--glow-1) 0%, transparent 66%); }
.orb.b { width: 50vw; height: 50vw; right: -18vw; bottom: -10vh; background: radial-gradient(circle, var(--glow-3) 0%, transparent 68%); }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 32px); }

/* ---------- header ---------- */
header.top {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background 340ms ease, border-color 340ms ease;
}
header.top.stuck {
  background: rgba(10,10,12,0.62);
  backdrop-filter: blur(var(--blur)) saturate(var(--sat));
  -webkit-backdrop-filter: blur(var(--blur)) saturate(var(--sat));
  border-bottom-color: var(--rim);
  box-shadow: var(--g-shadow);
}
.top-in { display: flex; align-items: center; gap: 18px; padding: 16px 0; }
.brand { font-weight: 600; font-size: 18px; letter-spacing: -0.02em; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 14px var(--a-glow); flex: none; }
.top-in .phone {
  margin-left: auto; font-size: 14.5px; color: var(--ink-2); text-decoration: none; transition: color 180ms ease;
}
.top-in .phone:hover { color: var(--ink); }
@media (max-width: 560px) { .top-in .phone { display: none; } }
.top-in .link-cta {
  font-size: 14.5px; text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--acc-1);
  padding-bottom: 2px; transition: color 200ms; white-space: nowrap;
}
.top-in .link-cta:hover { color: var(--acc-2); }

/* ---------- article shell ---------- */
main.article { padding: clamp(40px, 6vw, 72px) 0 clamp(60px, 8vw, 100px); }
.kicker {
  display: inline-block; font-size: 12.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--acc-2); background: var(--a-soft); padding: 5px 12px; border-radius: 999px; margin-bottom: 18px;
}
h1.art-title {
  font-size: clamp(28px, 4.4vw, 42px); line-height: 1.14; letter-spacing: -0.03em; font-weight: 600;
  margin: 0 0 16px; max-width: 22ch;
}
.art-meta { font-size: 14px; color: var(--ink-3); margin-bottom: 6px; }
.lead {
  font-size: 19px; line-height: 1.6; color: var(--ink-2); max-width: 62ch; margin: 20px 0 30px;
}
main.article h2 {
  font-size: clamp(22px, 3vw, 28px); letter-spacing: -0.02em; font-weight: 600; margin: 52px 0 18px;
}
main.article h3 {
  font-size: 18px; letter-spacing: -0.01em; font-weight: 600; margin: 28px 0 10px;
}
main.article p { margin: 0 0 18px; max-width: 68ch; }

/* картинки */
main.article figure { margin: 34px 0; max-width: 68ch; }
main.article figure img {
  display: block; width: 100%; height: auto; border-radius: 14px;
  border: 1px solid var(--hair); background: var(--sunk);
}
main.article figure.wide { max-width: 100%; }
main.article figcaption {
  margin-top: 10px; font-size: 13px; color: var(--ink-3); line-height: 1.5;
}
main.article ul, main.article ol { margin: 0 0 18px; padding-left: 22px; max-width: 68ch; }
main.article li { margin-bottom: 8px; line-height: 1.55; }
main.article strong { color: var(--ink); font-weight: 600; }
main.article a.inline { color: var(--acc-2); text-decoration: underline; text-decoration-color: var(--hair-2); text-underline-offset: 2px; }
main.article a.inline:hover { text-decoration-color: currentColor; }

/* таблицы */
.tbl-wrap { overflow-x: auto; margin: 0 0 24px; border: 1px solid var(--hair); border-radius: 14px; }
table.cmp { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 480px; }
table.cmp th, table.cmp td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--hair); }
table.cmp th { color: var(--ink-2); font-weight: 600; font-size: 13px; background: var(--sunk); }
table.cmp tr:last-child td { border-bottom: none; }
table.cmp td:first-child, table.cmp th:first-child { color: var(--ink); font-weight: 500; }

/* ---------- CTA: кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px; cursor: pointer;
  font-size: 15.5px; font-weight: 500; letter-spacing: -0.01em; font-family: inherit;
  padding: 14px 26px; border-radius: 999px; text-decoration: none; border: none;
  color: var(--btn-ink);
  background-image: linear-gradient(104deg, var(--acc-1) 8%, var(--acc-2) 105%);
  background-size: 200% 100%; background-position: 0% 50%;
  box-shadow: var(--btn-shadow), 0 8px 26px -10px var(--a-glow), inset 0 1px 0 rgba(255,255,255,0.35);
  transition: background-position 520ms cubic-bezier(.2,.7,.25,1), transform 320ms cubic-bezier(.2,.7,.25,1);
}
.btn:hover { transform: translateY(-2px); background-position: 100% 50%; box-shadow: 0 14px 38px -12px var(--a-glow), inset 0 1px 0 rgba(255,255,255,0.5); }
.btn.line { background-image: none; background-color: transparent; color: var(--ink); border: 1px solid var(--hair-2); box-shadow: none; }
.btn.line:hover { border-color: var(--acc-1); color: var(--acc-2); box-shadow: 0 0 0 1px var(--a-soft); }

.cta-early { margin: 8px 0 6px; }
.cta-end { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--hair); text-align: center; }
.cta-end p { max-width: 44ch; margin: 0 auto 20px; color: var(--ink-2); font-size: 15.5px; }

/* ---------- офферный блок (дублирует первый экран главной) ---------- */
.offer-block {
  margin: 44px 0; padding: clamp(26px, 4vw, 38px); border: 1px solid var(--hair); border-radius: 20px;
  background: linear-gradient(172deg, rgba(255,255,255,0.045) 0%, rgba(255,255,255,0.015) 100%);
}
.offer-block .ob-head { font-size: 15px; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.offer-block .ob-sub { font-size: 14px; color: var(--ink-3); margin-bottom: 22px; }
.offer { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 0 0 24px; }
@media (max-width: 720px) { .offer { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .offer { grid-template-columns: 1fr; } }
.offer > div { padding: 16px 18px 18px; border: 1px solid var(--hair); border-radius: 14px; background: var(--sunk); }
.offer .h { font-size: 14.5px; font-weight: 600; letter-spacing: -0.01em; }
.offer .d { margin-top: 6px; font-size: 13px; color: var(--ink-2); line-height: 1.45; }
.offer-block .ob-cta { display: flex; justify-content: center; }

/* ---------- FAQ ---------- */
.faq { margin: 44px 0 0; }
.faq details {
  border-bottom: 1px solid var(--hair); padding: 18px 0;
}
.faq summary {
  cursor: pointer; list-style: none; font-size: 16.5px; font-weight: 500; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 22px; color: var(--ink-3); flex: none; font-weight: 300;
  transition: transform 200ms ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details[open] summary { color: var(--acc-2); }
.faq .a { margin-top: 12px; color: var(--ink-2); font-size: 15px; line-height: 1.6; max-width: 68ch; }

/* ---------- список статей ---------- */
main.list { padding: clamp(40px, 6vw, 72px) 0 clamp(60px, 8vw, 100px); }
h1.list-title { font-size: clamp(28px, 4.4vw, 42px); line-height: 1.14; letter-spacing: -0.03em; font-weight: 600; margin: 0 0 14px; }
.list-lead { font-size: 17px; color: var(--ink-2); max-width: 60ch; margin: 0 0 40px; }
.art-cards { display: flex; flex-direction: column; gap: 14px; }
.art-card {
  display: block; text-decoration: none; padding: 22px 26px; border: 1px solid var(--hair); border-radius: 16px;
  background: var(--sunk); transition: border-color 220ms ease, transform 220ms ease;
}
.art-card:hover { border-color: var(--hair-2); transform: translateY(-2px); }
.art-card .ac-kicker { font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--acc-2); margin-bottom: 8px; }
.art-card h2, .art-card h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.015em; margin: 0 0 8px; color: var(--ink); }
.art-card p { font-size: 14.5px; color: var(--ink-2); line-height: 1.5; margin: 0; max-width: 62ch; }

/* ---------- источники (ссылки на внешние прайсы, nofollow) ---------- */
.sources { margin-top: 10px; font-size: 13px; color: var(--ink-3); line-height: 1.6; }
.sources a { color: var(--ink-3); }

/* ---------- похожие статьи (внутри статьи) ---------- */
.related { margin: 44px 0 0; }
.related h2 { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; margin: 0 0 18px; }
.related .art-cards { gap: 12px; }
.related .art-card { padding: 18px 22px; }

/* ---------- footer ---------- */
footer { padding: 32px 0 40px; border-top: 1px solid var(--hair); margin-top: 40px; }
.foot { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; font-size: 13.5px; color: var(--ink-3); }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--ink-2); }
.foot-legal { margin-top: 10px; font-size: 12.5px; }

@media (prefers-reduced-motion: reduce) { *, *::before { animation: none !important; transition: none !important; } }