/* ------------------------------------------------------------------
   Versola Engineering · Page layout and product mock-ups
   Depends on tokens.css and components.css.
   ------------------------------------------------------------------ */

/* Hero ------------------------------------------------------------- */
.hero { padding: var(--s-9) 0 var(--s-8); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-8); align-items: center; }
.hero-actions { display: flex; gap: var(--s-3); flex-wrap: wrap; }
.hero-visual { position: relative; height: 560px; }
.hero-visual .hv-back, .hero-visual .hv-front { position: absolute; }
.hero-visual .hv-back { left: 0; top: 48px; transform: rotate(-6deg); }
.hero-visual .hv-front { right: 0; top: 0; transform: rotate(4deg); }
.hero-visual .device { --w: 236px; }

/* Logos: typographic wordmarks until real SVGs arrive */
.logos { display: flex; flex-wrap: wrap; gap: var(--s-4) var(--s-7); align-items: center; padding-top: var(--s-5); }
.logo { color: var(--ink-300); font-size: 18px; line-height: 1; letter-spacing: -0.01em; }
.logo--serif { font-family: Georgia, 'Times New Roman', serif; font-style: italic; font-size: 20px; }
.logo--mono { font-family: var(--f-body); font-weight: 600; letter-spacing: .14em; font-size: 13px; }
.logo--bold { font-family: var(--f-display); font-weight: 700; letter-spacing: -0.03em; }
.logo--light { font-family: var(--f-body); font-weight: 400; letter-spacing: .02em; }

/* Section rhythm variation ------------------------------------------- */
.section--cases { padding-top: var(--s-8); padding-bottom: var(--s-10); }
#faq, #reviews { padding: var(--s-9) 0; }

/* Cases ------------------------------------------------------------- */
.case { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-7); align-items: center; border-radius: var(--r-lg); padding: var(--s-8); margin-bottom: var(--s-5); overflow: hidden; }
.case--peach { background: var(--tint-peach); }
.case--mint { background: var(--tint-mint); }
.case--sky { background: var(--tint-sky); }
.case--lilac { background: var(--tint-lilac); }
.case--reverse .case-copy { order: 2; }
.case-copy .t-h2 { font-size: clamp(26px, 2.6vw, 36px); }
.case-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); }
.case-metrics .t-num { font-size: 30px; }
.case--stack { grid-template-columns: 1fr; gap: var(--s-7); }
.case-copy--wide { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); grid-template-areas: "tags tags" "title text" "metrics metrics" "link link"; column-gap: var(--s-7); }
.case-copy--wide > .case-kind { grid-area: tags; font-size: 14px; color: var(--ink-500); margin-bottom: var(--s-3); }
.case-copy--wide > .t-h2 { grid-area: title; }
.case-copy--wide > p { grid-area: text; margin-top: var(--s-5); max-width: none; }
.case-copy--wide > .case-metrics { grid-area: metrics; grid-template-columns: repeat(3, minmax(0, 220px)); }
.case-copy--wide > .link { grid-area: link; justify-self: start; }
.case-list { display: grid; }
.case-row { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--s-6); padding: var(--s-5) 0; border-top: 1px solid var(--line-200); transition: color var(--dur); }
.case-row:last-child { border-bottom: 1px solid var(--line-200); }
.case-row-t { font-family: var(--f-display); font-weight: 700; font-size: 18px; color: var(--ink-900); letter-spacing: -0.01em; }
.case-row:hover .case-row-t { color: var(--accent); }

/* Commitments & steps ---------------------------------------------- */
.commit > div { padding-top: var(--s-5); border-top: 1px solid var(--inv-line); }
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--s-5); }
.step { padding-top: var(--s-5); border-top: 1px solid var(--line-200); }

/* Pricing ------------------------------------------------------------ */
.seo-text { padding: var(--s-8) 0; border-top: 1px solid var(--line-100); }

/* Reviews -------------------------------------------------------------- */
.quotes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-7); }
.quote { margin: 0; padding: var(--s-5) 0 0; border-top: 1px solid var(--line-200); display: flex; flex-direction: column; gap: var(--s-5); }
.quote p { font-size: 18px; line-height: 1.45; color: var(--ink-900); font-family: var(--f-display); font-weight: 600; letter-spacing: -0.01em; }
.quote footer { margin-top: auto; display: grid; gap: 2px; font-size: 14px; }
.quote footer span { color: var(--ink-500); }

/* Contact ---------------------------------------------------------- */
.contact-grid > div > .t-meta { margin-bottom: var(--s-4); }
.contact-alt { display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-5); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--s-8); align-items: start; }
.contact-alt { display: grid; gap: var(--s-3); justify-items: start; }
.est { padding: var(--s-5); border: 1px solid var(--inv-line); border-radius: var(--r-lg); display: grid; gap: var(--s-2); }
.est-num { font-size: 32px; }
.form { background: var(--paper); color: var(--ink-700); border-radius: var(--r-lg); padding: var(--s-6); display: grid; gap: var(--s-4); }
.form-row { gap: var(--s-4); }
.form-ok { padding: var(--s-4); border-radius: var(--r-sm); background: #e6f4ec; color: var(--ok); font-weight: 500; }

/* Sticky mobile CTA ------------------------------------------------- */
.sticky-cta { display: none; }

/* Responsive --------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-visual { height: 460px; max-width: 520px; }
  .case { grid-template-columns: 1fr; padding: var(--s-6); }
  .case-copy--wide { grid-template-columns: 1fr; grid-template-areas: "tags" "title" "text" "metrics" "link"; }
  .case-copy--wide > .case-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quotes { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .crm-body { grid-template-columns: 1fr; } .crm-side { display: none; }
  .shop-main { grid-template-columns: 1fr; } .shop-filters { display: none; }
}
@media (max-width: 720px) {
  .hero { padding: var(--s-7) 0 var(--s-6); }
  /* Телефон: два экрана рядом, без наклона, помещаются в 335px */
  .hero-visual { height: auto; max-width: none; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: end; }
  .hero-visual .hv-back, .hero-visual .hv-front { position: static; transform: none; }
  .hero-visual .hv-back { margin-bottom: 28px; }
  .hero-visual .device { --w: 160px; width: 100%; }
  .hero-visual .device .sb { font-size: 10px; }
  .hero-actions { display: grid; gap: var(--s-3); }
  .hero-actions .btn { width: 100%; white-space: normal; height: auto; min-height: 56px; padding: 14px var(--s-5); text-align: center; line-height: 1.2; }
  .metric .t-small { max-width: none; }
  .stack-row { grid-template-columns: 1fr; }
  /* Метрики кейса: число и подпись в одну строку, без сироты в третьем ряду */
  .case-metrics { grid-template-columns: 1fr; gap: var(--s-3); }
  .case-metrics .metric { grid-template-columns: 104px minmax(0, 1fr); align-items: baseline; column-gap: var(--s-4); }
  .case-metrics .metric .t-num { font-size: 28px; }
  .case-row { grid-template-columns: 1fr; gap: var(--s-2); }
  .case-copy--wide > .case-metrics { grid-template-columns: 1fr; }
  .quotes { grid-template-columns: 1fr; gap: var(--s-5); }
  .steps { grid-template-columns: 1fr; }
  .shop-table th:nth-child(3), .shop-table td:nth-child(3) { display: none; }
  .sticky-cta { display: inline-flex; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 40; box-shadow: var(--shadow); }
  .footer { padding-bottom: 96px; }
}

/* Строки без цены: две колонки */
@media (min-width: 1025px) { .rows--bare .row { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); } }

.rows-title { margin: var(--s-8) 0 var(--s-4); }
.rows-title:first-of-type { margin-top: 0; }
.form-err { padding: var(--s-4); border-radius: var(--r-sm); background: #fbeaea; color: #a32121; font-weight: 500; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }