/* ============================================================
   KV EXPERT — общие стили внутренних страниц
   ============================================================ */

/* ---------- Page hero ---------- */
.page-hero { padding-top: 4px; padding-bottom: 26px; position: relative; }
.page-hero .eyebrow { margin-bottom: 24px; }
.page-hero h1 { font-size: clamp(38px, 5.6vw, 68px); font-weight: 800; letter-spacing: -0.04em; max-width: 16ch; text-wrap: balance; }
.page-hero .lead { margin-top: 22px; max-width: 60ch; }
.page-hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: end; }

/* ---------- Stat tiles ---------- */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat-tile { padding: 28px; border: 1px solid var(--line); border-radius: var(--r-lg); background: linear-gradient(180deg, var(--card-hi), var(--card)); }
.stat-tile .v { font-size: clamp(30px, 3.4vw, 44px); font-weight: 800; letter-spacing: -0.04em; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; }
.stat-tile .l { color: var(--text-2); margin-top: 12px; font-size: 14.5px; line-height: 1.45; }
.stat-tile .tag { font-family: var(--mono); font-size: 11px; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; display: block; margin-bottom: 14px; }

/* ---------- Timeline ---------- */
.timeline { position: relative; margin-top: 20px; }
.tl-step:not(:last-child)::before { content: ""; position: absolute; left: 27px; top: 42px; bottom: -42px; width: 2px; background: linear-gradient(var(--g1), var(--g3)); opacity: 0.5; z-index: 0; }
.tl-step { display: grid; grid-template-columns: 56px 1fr; gap: 22px; padding: 14px 0 30px; position: relative; }
.tl-num { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; font-family: var(--mono); font-weight: 600; font-size: 16px; background: var(--surface); border: 2px solid var(--primary); color: #fff; position: relative; z-index: 1; box-shadow: 0 0 0 6px var(--bg), 0 0 24px rgba(139,92,246,calc(0.4 * var(--glow))); }
.tl-body h3 { margin-bottom: 8px; }
.tl-body p { color: var(--text-2); max-width: 56ch; }
.tl-body .tl-meta { font-family: var(--mono); font-size: 12px; color: var(--primary); margin-top: 8px; letter-spacing: 0.06em; }

/* ---------- Feature list (Product) ---------- */
.feature-block { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; padding: 0; }
.feature-block.rev { direction: rtl; }
.feature-block.rev > * { direction: ltr; }
.feature-block + .feature-block { margin-top: clamp(32px, 5vw, 64px); }
.feature-block .fb-copy .chip { margin-bottom: 22px; }
.feature-block .fb-copy h2 { font-size: clamp(26px, 3.2vw, 40px); margin-bottom: 16px; }
.feature-block .fb-copy p { color: var(--text-2); max-width: 50ch; }
.feature-block .fb-list { margin-top: 20px; display: grid; gap: 12px; }
.fb-list li { list-style: none; display: flex; gap: 12px; align-items: flex-start; color: var(--text-2); }
.fb-list li i { color: var(--success); margin-top: 4px; }
.fb-visual { border: 1px solid var(--line); border-radius: var(--r-xl); min-height: 300px; background: radial-gradient(120% 100% at 70% 0%, rgba(168,85,247,0.18), transparent 60%), linear-gradient(160deg, #181336, #0d0a22); position: relative; overflow: hidden; display: grid; place-items: center; padding: 28px; }

/* mini chat mock */
.chatmock { width: 100%; max-width: 360px; display: grid; gap: 12px; }
.cm-row { display: flex; gap: 10px; align-items: flex-start; }
.cm-row.me { flex-direction: row-reverse; }
.cm-av { width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0; background: var(--grad); display: grid; place-items: center; font-size: 14px; }
.cm-av.user { background: rgba(255,255,255,0.08); border: 1px solid var(--line); }
.cm-bubble { background: var(--card-hi); border: 1px solid var(--line); border-radius: 4px 14px 14px 14px; padding: 11px 14px; font-size: 14px; color: #fff; line-height: 1.45; }
.cm-row.me .cm-bubble { border-radius: 14px 4px 14px 14px; background: var(--grad-soft); }

/* price widget mock */
.pricemock { width: 100%; max-width: 340px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; }
.pm-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.pm-price { font-size: 32px; font-weight: 800; letter-spacing: -0.03em; }
.pm-spark { height: 60px; margin: 14px 0; }
.pm-spark svg { width: 100%; height: 100%; }
.pm-foot { font-family: var(--mono); font-size: 11px; color: var(--muted); display: flex; align-items: center; gap: 8px; }

/* shield mock */
.shieldmock { display: grid; place-items: center; gap: 18px; }
.shieldmock .big { width: 110px; height: 110px; border-radius: 28px; background: var(--grad); display: grid; place-items: center; font-size: 46px; color: #fff; box-shadow: 0 20px 50px -16px rgba(168,85,247,calc(0.7 * var(--glow))); }
.shieldmock .checks { display: grid; gap: 8px; }
.shieldmock .checks span { display: flex; gap: 9px; align-items: center; font-size: 13px; color: var(--text-2); font-family: var(--mono); }
.shieldmock .checks i { color: var(--success); }

/* ---------- Two-col grid generic ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.cards-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.icard h3 { margin: 16px 0 10px; }
.icard p { color: var(--text-2); }

/* ---------- Values ---------- */
.value-card { padding: 30px; }
.value-card .vc-num { font-family: var(--mono); color: var(--primary); font-size: 13px; letter-spacing: 0.1em; }
.value-card h3 { margin: 14px 0 10px; }

/* ---------- Tech stack chips ---------- */
.stack-chips { display: flex; flex-wrap: wrap; gap: 12px; }
.stack-chip { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border: 1px solid var(--line); border-radius: var(--r-pill); background: rgba(255,255,255,0.03); font-weight: 600; }
.stack-chip i { color: var(--primary); font-size: 18px; }

/* ---------- Vacancies ---------- */
.vac-list { display: grid; gap: 14px; }

/* ---------- Forms ---------- */
.form-card { padding: clamp(28px, 4vw, 44px); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; color: var(--text-2); margin-bottom: 8px; font-weight: 500; }
.field input, .field textarea, .field select {
  width: 100%; background: rgba(255,255,255,0.03); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 13px 15px; color: #fff; font-family: inherit; font-size: 15px; transition: border-color 0.2s, background 0.2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--primary); background: rgba(139,92,246,0.06); }
.field select option { background: #15112e; color: #fff; }
.field textarea { resize: vertical; min-height: 120px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { font-size: 12.5px; color: var(--muted); margin-top: 8px; }
.form-success { display: none; padding: 18px 20px; border-radius: var(--r-md); background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.4); color: #6ee7b7; font-size: 14.5px; margin-bottom: 18px; align-items: center; gap: 10px; }
.form-success.show { display: flex; }

/* ---------- Contact methods ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.contact-method { display: flex; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: var(--r-lg); background: rgba(255,255,255,0.02); transition: border-color 0.2s, transform 0.2s; }
.contact-method:hover { border-color: rgba(139,92,246,0.4); transform: translateY(-3px); }
.contact-method .chip { width: 46px; height: 46px; flex-shrink: 0; }
.contact-method h3 { font-size: 16px; margin-bottom: 4px; }
.contact-method .cm-mail { color: var(--primary); font-weight: 600; font-size: 15px; }
.contact-method p { color: var(--muted); font-size: 13px; margin-top: 2px; }

/* ---------- Note / disclaimer ---------- */
.disclaimer { display: flex; gap: 14px; padding: 20px 24px; border: 1px solid var(--line); border-radius: var(--r-md); background: rgba(245,158,11,0.06); color: var(--text-2); font-size: 14px; line-height: 1.55; }
.disclaimer i { color: var(--warning); font-size: 18px; margin-top: 2px; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; text-align: left; background: none; border: none; color: #fff; font-size: 18px; font-weight: 600; padding: 24px 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; font-family: inherit; }
.faq-q i { color: var(--primary); transition: transform 0.3s var(--ease); flex-shrink: 0; }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; }
.faq-item.open .faq-a { max-height: 400px; }
.faq-a p { color: var(--text-2); padding-bottom: 24px; max-width: 72ch; }

/* ---------- Link arrow (shared) ---------- */
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
.link-arrow .arr { transition: transform 0.25s var(--ease); }
.link-arrow:hover .arr { transform: translateX(4px); }

/* ---------- Product lineup grid ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.prod-card { padding: 30px; display: flex; flex-direction: column; gap: 16px; position: relative; transition: transform 0.3s var(--ease), border-color 0.3s; }
.prod-card:hover { transform: translateY(-5px); border-color: rgba(139,92,246,0.35); }
.prod-card.flagship { grid-column: 1 / -1; }
.prod-card .pc-top { display: flex; align-items: flex-start; gap: 16px; }
.prod-card .chip { width: 54px; height: 54px; font-size: 23px; flex-shrink: 0; }
.prod-card h3 { font-size: 21px; }
.prod-card .pc-cat { font-family: var(--mono); font-size: 12px; color: var(--primary); letter-spacing: 0.05em; margin-top: 4px; display: block; }
.prod-card .pc-desc { color: var(--text-2); flex: 1; }
.pc-status { margin-left: auto; flex-shrink: 0; display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 600; padding: 5px 11px; border-radius: var(--r-pill); white-space: nowrap; }
.pc-status.live { color: #6ee7b7; background: rgba(16,185,129,0.14); border: 1px solid rgba(16,185,129,0.35); }
.pc-status.beta { color: #fbbf24; background: rgba(245,158,11,0.13); border: 1px solid rgba(245,158,11,0.32); }
.pc-status.soon { color: var(--text-2); background: rgba(160,174,192,0.10); border: 1px solid var(--line); }
.pc-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding-top: 6px; border-top: 1px solid var(--line-soft); }
.pc-price { font-size: 14px; color: var(--text-2); }
.pc-price b { color: #fff; font-size: 18px; font-weight: 750; letter-spacing: -0.02em; }
.pc-price .pc-unit { color: var(--muted); font-size: 13px; }
.prod-card.flagship .pc-metrics { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 4px; }
.prod-card.flagship .pc-metrics > div { display: flex; flex-direction: column; gap: 3px; }
.prod-card.flagship .pc-mv { font-size: 24px; font-weight: 800; letter-spacing: -0.03em; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; }
.prod-card.flagship .pc-ml { font-size: 12.5px; color: var(--text-2); }

/* ---------- Pricing tiers ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.price-card { padding: 32px 30px; display: flex; flex-direction: column; position: relative; }
.price-card.featured { border-color: rgba(139,92,246,0.5); background: radial-gradient(120% 80% at 50% 0%, rgba(168,85,247,0.16), transparent 60%), linear-gradient(180deg, var(--card-hi), var(--card)); }
.price-card .pt-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: 0.04em; padding: 5px 14px; border-radius: var(--r-pill); white-space: nowrap; }
.pt-name { font-size: 14px; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.08em; }
.pt-price { margin: 16px 0 4px; font-size: 38px; font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.pt-price .pt-cur { font-size: 22px; color: var(--primary); }
.pt-period { color: var(--muted); font-size: 13.5px; }
.pt-for { color: var(--text-2); font-size: 14px; margin: 14px 0 20px; min-height: 40px; }
.pt-list { list-style: none; display: grid; gap: 11px; margin-bottom: 26px; flex: 1; }
.pt-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--text-2); }
.pt-list li i { color: var(--success); margin-top: 4px; flex-shrink: 0; font-size: 13px; }
.pt-list li.off { color: var(--muted); }
.pt-list li.off i { color: var(--muted); }
.price-card .btn { width: 100%; }
.price-note { text-align: center; color: var(--muted); font-size: 13px; margin-top: 22px; }

/* ---------- Detailed vacancies (accordion) ---------- */
.job-group { margin-top: 34px; }
.job-group:first-of-type { margin-top: 0; }
.job-group-title { font-size: 15px; font-weight: 600; color: var(--text-2); letter-spacing: 0.04em; margin-bottom: 16px; display: flex; align-items: center; gap: 12px; font-family: var(--mono); text-transform: uppercase; }
.job-group-title::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 10px var(--primary); }
.job-group-title .jg-count { color: var(--muted); font-weight: 500; letter-spacing: 0; text-transform: none; }
.job { border: 1px solid var(--line); border-radius: var(--r-lg); background: linear-gradient(180deg, var(--card-hi), var(--card)); overflow: hidden; transition: border-color 0.25s; }
.job.open { border-color: rgba(139,92,246,0.4); }
.job-head { width: 100%; text-align: left; background: none; border: none; color: #fff; font-family: inherit; cursor: pointer; padding: 24px 28px; display: flex; align-items: center; gap: 20px; }
.job-head .job-ico { width: 48px; height: 48px; border-radius: var(--r-md); display: grid; place-items: center; font-size: 19px; background: var(--grad-soft); border: 1px solid var(--line); flex-shrink: 0; }
.job-head .job-ico i { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.job-titles { flex: 1; }
.job-titles h3 { font-size: 20px; margin-bottom: 8px; }
.job-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.job-tag { font-size: 12px; color: var(--text-2); border: 1px solid var(--line); padding: 4px 11px; border-radius: var(--r-pill); font-family: var(--mono); }
.job-tag.salary { color: #6ee7b7; border-color: rgba(16,185,129,0.35); }
.job-toggle { flex-shrink: 0; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; color: var(--primary); transition: transform 0.3s var(--ease), background 0.2s; }
.job.open .job-toggle { transform: rotate(45deg); background: rgba(139,92,246,0.12); }
.job-body { max-height: 0; overflow: hidden; }
.job.open .job-body { max-height: 2000px; }
.job-body-inner { padding: 4px 28px 30px; display: grid; gap: 26px; }
.job-body-inner .jb-lead { color: var(--text-2); max-width: 70ch; }
.job-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.jb-block h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary); margin-bottom: 14px; font-family: var(--mono); display: flex; align-items: center; gap: 9px; }
.jb-block ul { list-style: none; display: grid; gap: 10px; }
.jb-block li { display: flex; gap: 11px; align-items: flex-start; color: var(--text-2); font-size: 14.5px; line-height: 1.5; }
.jb-block li i { margin-top: 4px; flex-shrink: 0; font-size: 12px; }
.jb-block.resp li i { color: var(--primary); }
.jb-block.req li i { color: var(--success); }
.jb-block.plus li i { color: var(--warning); }
.jb-portfolio { display: flex; gap: 14px; align-items: flex-start; padding: 18px 20px; border: 1px dashed var(--line); border-radius: var(--r-md); background: rgba(139,92,246,0.05); }
.jb-portfolio i { color: var(--primary); font-size: 18px; margin-top: 2px; }
.jb-portfolio b { color: #fff; }
.jb-portfolio p { color: var(--text-2); font-size: 14px; line-height: 1.5; }
.job-apply { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .page-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .feature-block, .feature-block.rev { grid-template-columns: 1fr; direction: ltr; }
  .feature-block .fb-visual { order: 2; min-height: 280px; }
  .cards-3 { grid-template-columns: 1fr; }
  .cards-2 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .vac { flex-direction: column; align-items: flex-start; gap: 16px; }
  .vac .btn { width: 100%; }
  .field-row { grid-template-columns: 1fr; }
  .prod-grid { grid-template-columns: 1fr; }
  .prod-card.flagship .pc-metrics { grid-template-columns: 1fr 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .price-card.featured { order: -1; }
  .job-cols { grid-template-columns: 1fr; gap: 22px; }
  .job-head { padding: 20px; gap: 14px; }
  .job-body-inner { padding: 4px 20px 26px; }
}
@media (max-width: 560px) {
  .stat-row { grid-template-columns: 1fr; }
}
