/* ============================================================
   VIVAT — страница услуги. Дополнения к styles.css.
   ============================================================ */

/* ---------- Breadcrumbs ---------- */
.crumbs { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-3); letter-spacing: 0.03em; display: flex; gap: 9px; flex-wrap: wrap; align-items: center; }
.crumbs a { color: var(--ink-3); transition: color .2s; }
.crumbs a:hover { color: var(--accent); }
.crumbs .sep { opacity: .5; }
.crumbs .cur { color: var(--ink-2); }

/* ---------- HERO услуги (mercury) ---------- */
.svc-hero {
  position: relative; overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background: radial-gradient(130% 120% at 70% 10%, #2b2440, var(--bg) 68%);
  padding-block: clamp(40px, 7vw, 72px) clamp(72px, 10vw, 130px);
}
.svc-hero__merc { position: absolute; inset: -30% -10%; z-index: 0; pointer-events: none; }
.svc-hero__merc .merc {
  position: absolute; inset: 0;
  background:
    radial-gradient(30% 30% at 72% 24%, var(--accent), transparent 60%),
    radial-gradient(34% 34% at 86% 44%, #d7d8e6, transparent 62%),
    radial-gradient(40% 40% at 64% 72%, var(--brand), transparent 64%),
    radial-gradient(26% 26% at 90% 78%, #ffd2c6, transparent 60%);
  filter: blur(44px) saturate(1.3);
  mix-blend-mode: screen; opacity: .9;
  animation: mercFlow 18s ease-in-out infinite;
  will-change: transform;
}
.svc-hero__merc .merc--2 {
  background:
    radial-gradient(36% 36% at 80% 30%, #c9c9dd, transparent 60%),
    radial-gradient(40% 40% at 62% 70%, var(--accent), transparent 62%);
  filter: blur(52px) saturate(1.2);
  animation: mercFlow2 26s ease-in-out infinite; opacity: .8;
}
.svc-hero__inner { position: relative; z-index: 2; }
.svc-hero h1 {
  font-size: clamp(36px, 5.4vw, 76px); line-height: 1.02; letter-spacing: -0.022em;
  max-width: 18ch; margin: 22px 0 22px;
}
.svc-hero h1 .accent { color: var(--accent); }
.svc-hero__sub { font-size: clamp(17px, 1.6vw, 22px); color: var(--ink-2); max-width: 58ch; margin-bottom: 32px; }
.svc-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.svc-hero__metrics { display: flex; flex-wrap: wrap; gap: 28px 44px; margin-top: 44px; }
.svc-hero__metrics .m { display: flex; flex-direction: column; gap: 2px; }
.svc-hero__metrics .m b { font-family: var(--font-display); font-weight: 800; font-size: clamp(28px, 3.4vw, 44px); line-height: 1; }
.svc-hero__metrics .m span { font-size: 14px; color: var(--ink-3); }
.svc-hero__metrics .m b .suf { color: var(--accent); }

/* ---------- "Мы не делаем декор" — ценность ---------- */
.value-split { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 70px); align-items: center; }
@media (max-width: 880px) { .value-split { grid-template-columns: 1fr; } }
.value-split h2 { font-size: clamp(28px, 3.6vw, 48px); line-height: 1.1; }
.value-split h2 .muted { color: var(--ink-3); }
.value-split h2 .accent { color: var(--accent); }
.value-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.value-list li { display: flex; gap: 14px; align-items: flex-start; }
.value-list .ic { flex: 0 0 auto; width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; }
.value-list .ic svg { width: 22px; height: 22px; }
.value-list h3 { font-size: 18px; margin-bottom: 4px; }
.value-list p { margin: 0; color: var(--ink-2); font-size: 15px; }

/* ---------- Форматы / под-услуги (keyword tiles) ---------- */
.formats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 50px; }
@media (max-width: 920px) { .formats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .formats { grid-template-columns: 1fr; } }
.format {
  display: flex; flex-direction: column; gap: 10px;
  border: 1px solid var(--line-soft); border-radius: var(--radius); background: var(--bg-2);
  padding: 24px 24px 22px; transition: transform .25s, border-color .25s, background .25s;
}
.format:hover { transform: translateY(-4px); border-color: var(--accent); background: var(--bg-3); }
.format__ic { width: 40px; height: 40px; color: var(--accent); }
.format__ic svg { width: 28px; height: 28px; }
.format h3 { font-size: 19px; }
.format p { margin: 0; color: var(--ink-2); font-size: 14.5px; flex: 1; }
.format .kw { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.03em; }
.format a.format__link { display: inline-flex; align-items: center; gap: 7px; font-weight: 700; font-size: 14px; color: var(--ink); margin-top: 4px; }
.format a.format__link svg { width: 15px; height: 15px; color: var(--accent); transition: transform .2s; }
.format:hover a.format__link svg { transform: translateX(4px); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; margin-top: 46px; max-width: 880px; }
.faq details {
  border: 1px solid var(--line-soft); border-radius: var(--radius-sm); background: var(--bg-2);
  padding: 0 24px; transition: border-color .2s;
}
.faq details[open] { border-color: var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 0; display: flex; justify-content: space-between; gap: 18px; align-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 18px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { flex: 0 0 auto; width: 26px; height: 26px; border: 1px solid var(--line); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--accent); transition: transform .25s, background .2s; }
.faq details[open] summary .pm { transform: rotate(45deg); background: var(--accent-soft); }
.faq summary .pm svg { width: 14px; height: 14px; }
.faq .faq__a { padding: 0 0 22px; color: var(--ink-2); font-size: 15.5px; max-width: 70ch; }

/* ---------- CTA-полоса узкая ---------- */
.cta-strip { border-block: 1px solid var(--line-soft); background: color-mix(in oklab, var(--brand) 42%, var(--bg)); }
.cta-strip .wrap { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta-strip h2 { font-size: clamp(24px, 3vw, 38px); }
.cta-strip p { color: var(--ink-2); margin: 8px 0 0; }

/* light theme overrides */
[data-theme="light"] .svc-hero { background: radial-gradient(130% 120% at 70% 10%, #efe9f8, var(--bg) 68%); }
[data-theme="light"] .svc-hero__merc { opacity: .55; }
[data-theme="light"] .cta-strip { background: var(--bg-2); }