/* «О компании» — страница в стилистике варианта «Продукт»: редакционная вёрстка,
   линейки вместо карточек, фото прибора одно и по делу. */
.ab-page { --ab-gap: clamp(28px, 4vw, 56px); }
.ab-hero > .pc-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--ab-gap);
  align-items: end;
  padding-block: clamp(36px, 6vw, 72px) clamp(24px, 4vw, 40px);
}
.ab-hero h1 { max-width: 20ch; }
.ab-lead { margin: 0 0 6px; max-width: 48ch; font-size: 20px; line-height: 1.6; }

.ab-facts > .pc-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--pc-border);
  border-bottom: 1px solid var(--pc-border);
}
.ab-facts > .pc-wrap > div { padding: 22px 24px 22px 0; display: grid; gap: 4px; }
.ab-facts > .pc-wrap > div + div { border-left: 1px solid var(--pc-border); padding-left: 24px; }
.ab-facts strong { font-size: 28px; font-weight: 600; letter-spacing: -0.02em; color: var(--pc-ink); line-height: 1.15; }
.ab-facts span { font-size: 15px; line-height: 1.5; color: var(--pc-muted); }

.ab-story > .pc-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ab-gap);
  align-items: center;
  padding-block: var(--ab-gap);
}
.ab-story p { margin-top: 14px; max-width: 54ch; }
.ab-story figure img { width: 100%; height: auto; display: block; border: 1px solid var(--pc-border); border-radius: 8px; background: white; }
.ab-story figcaption { margin-top: 10px; font-size: 15px; color: var(--pc-muted); }

.ab-columns > .pc-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 var(--ab-gap);
  padding-bottom: var(--ab-gap);
}
.ab-columns article { border-top: 1px solid var(--pc-border); padding: 24px 0 28px; }
.ab-columns article h2 { font-size: 24px; }
.ab-columns article p { margin-top: 10px; max-width: 56ch; }

.ab-legal { background: var(--surface); }
.ab-legal > .pc-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ab-gap);
  padding-block: clamp(28px, 4vw, 48px);
}
.ab-legal h2 { font-size: 20px; }
.ab-legal p { margin-top: 10px; font-size: 17px; line-height: 1.7; }
.ab-legal a { color: var(--pc-ink); text-decoration: none; }
.ab-legal a:hover { color: var(--violet); text-decoration: underline; text-underline-offset: 3px; }

.ab-cta > .pc-wrap { padding-block: clamp(40px, 6vw, 72px); max-width: 640px; margin-inline: auto; text-align: center; }
.ab-cta h2 { font-size: 34px; }
.ab-cta p { margin: 14px auto 24px; max-width: 48ch; }

@media (max-width: 800px) {
  .ab-facts > .pc-wrap { grid-template-columns: 1fr 1fr; }
  .ab-facts > .pc-wrap > div:nth-child(3) { border-left: 0; padding-left: 0; border-top: 1px solid var(--pc-border); }
  .ab-facts > .pc-wrap > div:nth-child(4) { border-top: 1px solid var(--pc-border); }
  .ab-hero > .pc-wrap, .ab-story > .pc-wrap, .ab-columns > .pc-wrap, .ab-legal > .pc-wrap { grid-template-columns: 1fr; }
  .ab-hero > .pc-wrap { gap: 18px; }
}
@media (max-width: 640px) {
  .ab-lead { font-size: 17px; }
  .ab-facts strong { font-size: 22px; }
  .ab-facts > .pc-wrap > div { padding-block: 18px; }
  .ab-facts span { font-size: 14px; }
  .ab-columns article h2 { font-size: 22px; }
  .ab-columns article p, .ab-story p, .ab-legal p, .ab-cta p { font-size: 16px; }
  .ab-story figcaption { font-size: 14px; }
  .ab-cta h2 { font-size: 28px; }
}

/* ——— Внутренние страницы: общие блоки ——— */
.pg-page h1 { font-size: 42px; }
.pg-hero { border-bottom: 1px solid var(--pc-border); }
.pg-hero > .pc-wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--ab-gap, clamp(28px, 4vw, 56px));
  align-items: start;
  padding-block: clamp(36px, 6vw, 64px) clamp(24px, 4vw, 40px);
}
.pg-hero h1 { max-width: 18ch; }
.pg-hero-plain > .pc-wrap { grid-template-columns: 1fr; padding-bottom: clamp(20px, 3vw, 32px); }
.pg-lead { font-size: 20px; line-height: 1.6; max-width: 50ch; padding-top: 10px; }
.pg-lead-note { margin-top: 12px; font-size: 15px; color: var(--pc-muted); }

.pg-media > .pc-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  padding-block: clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--pc-border);
}
.pg-media.flip > .pc-wrap > figure { order: 2; }
.pg-media h2 { font-size: 32px; }
.pg-media .pg-sub { margin-top: 8px; font-size: 17px; font-weight: 600; color: var(--pc-ink); }
.pg-media p { margin-top: 12px; max-width: 54ch; }
.pg-media .button { margin-top: 22px; }
.pg-tint { background: var(--surface); }
.pg-photo { margin: 0; }
.pg-photo img { width: 100%; height: auto; display: block; background: white; border: 1px solid var(--pc-border); border-radius: 8px; }
.pg-photo figcaption { margin-top: 10px; font-size: 15px; color: var(--pc-muted); }

.pg-dl { margin: 20px 0 0; }
.pg-dl > div {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 16px;
  padding: 11px 0;
  border-top: 1px solid var(--pc-border);
  font-size: 16px;
  line-height: 1.55;
}
.pg-dl > div:last-child { border-bottom: 1px solid var(--pc-border); }
.pg-dl dt { color: var(--pc-muted); }
.pg-dl dd { margin: 0; color: var(--pc-ink); }
.pg-note { margin-top: 16px; font-size: 15px; color: var(--pc-muted); max-width: 60ch; }

.pg-list { margin: 16px 0 0; padding-left: 18px; }
.pg-list li { padding-left: 4px; margin-top: 12px; font-size: 17px; line-height: 1.6; color: var(--pc-muted); }
.pg-list li::marker { color: var(--violet); }
.pg-shot { margin: 0; }
.pg-shot img { width: 100%; height: auto; display: block; border: 1px solid var(--pc-border); border-radius: 8px; }
.pg-shot figcaption { margin-top: 10px; font-size: 15px; color: var(--pc-muted); }

.pg-specs > .pc-wrap { padding-block: clamp(32px, 5vw, 64px); border-bottom: 1px solid var(--pc-border); }
.pg-specs-head { display: grid; grid-template-columns: 1fr auto; gap: 8px 32px; align-items: end; margin-bottom: 22px; }
.pg-specs-head h2 { font-size: 32px; }
.pg-specs-head p { margin-top: 8px; max-width: 48ch; }
.pg-specs-head .pc-link { grid-column: 2; grid-row: 1 / span 2; align-self: end; }
.pg-page .spec-table-wrap { overflow-x: auto; }
.pg-page .comparison-table { width: 100%; }
.pg-page .comparison-table caption { text-align: left; }

.pg-steps-section > .pc-wrap { padding-block: clamp(32px, 5vw, 64px); border-bottom: 1px solid var(--pc-border); }
.pg-steps-section h2, .pg-options h2 { font-size: 32px; }
.pg-steps { list-style: none; counter-reset: step; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
.pg-steps li { counter-increment: step; border-top: 2px solid var(--violet); padding-top: 16px; }
.pg-steps li::before { content: counter(step, decimal-leading-zero); display: block; font-size: 15px; font-weight: 600; color: var(--violet); margin-bottom: 10px; }
.pg-steps h3 { font-size: 22px; }
.pg-steps p { margin-top: 10px; font-size: 17px; }

.pg-options > .pc-wrap { padding-block: clamp(32px, 5vw, 64px); border-bottom: 1px solid var(--pc-border); }
.pg-options-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 clamp(20px, 3vw, 40px); margin-top: 20px; }
.pg-options-grid article { border-top: 1px solid var(--pc-border); padding-top: 18px; }
.pg-options-grid h3 { font-size: 22px; }
.pg-options-grid p { margin-top: 10px; font-size: 17px; }

.pg-columns > .pc-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(28px, 4vw, 64px); padding-block: clamp(16px, 3vw, 32px) clamp(24px, 4vw, 48px); }
.pg-columns article { border-top: 1px solid var(--pc-border); padding: 24px 0 28px; }
.pg-columns h2 { font-size: 24px; }
.pg-columns p { margin-top: 10px; max-width: 56ch; }

.pg-facts { background: var(--surface); border-block: 1px solid var(--pc-border); }
.pg-facts > .pc-wrap { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; }
.pg-facts > .pc-wrap > div { padding: 22px 20px 22px 0; display: grid; gap: 4px; align-content: start; }
.pg-facts > .pc-wrap > div + div { border-left: 1px solid var(--pc-border); padding-left: 20px; }
.pg-facts strong { font-size: 19px; font-weight: 600; color: var(--pc-ink); line-height: 1.3; }
.pg-facts span { font-size: 15px; line-height: 1.5; color: var(--pc-muted); }

.pg-cta > .pc-wrap { padding-block: clamp(40px, 6vw, 72px); max-width: 640px; margin-inline: auto; text-align: center; }
.pg-cta h2 { font-size: 34px; }
.pg-cta p { margin: 14px auto 24px; max-width: 48ch; }

.pg-contacts > .pc-wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 5vw, 72px); padding-block: clamp(32px, 5vw, 64px); align-items: start; }
.pg-contact-list > div { padding: 18px 0; border-bottom: 1px solid var(--pc-border); display: grid; gap: 6px; }
.pg-contact-list > div:first-child { padding-top: 0; }
.pg-contact-list span { font-size: 15px; color: var(--pc-muted); }
.pg-contact-list a { font-size: 24px; font-weight: 600; color: var(--pc-ink); text-decoration: none; letter-spacing: -0.01em; }
.pg-contact-list a:hover { color: var(--violet); text-decoration: underline; text-underline-offset: 4px; }
.pg-contact-list p { margin: 0; font-size: 17px; line-height: 1.6; color: var(--pc-ink); }
.pg-form { background: white; border: 1px solid var(--pc-border); border-radius: 12px; padding: clamp(20px, 3vw, 32px); }
.pg-form h2 { font-size: 26px; margin-bottom: 6px; }

@media (max-width: 1000px) {
  .pg-facts > .pc-wrap { grid-template-columns: repeat(3, 1fr); }
  .pg-facts > .pc-wrap > div:nth-child(4) { border-left: 0; padding-left: 0; }
  .pg-facts > .pc-wrap > div:nth-child(n + 4) { border-top: 1px solid var(--pc-border); }
}
@media (max-width: 800px) {
  .pg-page h1 { font-size: 34px; }
  .pg-hero > .pc-wrap, .pg-media > .pc-wrap, .pg-columns > .pc-wrap, .pg-contacts > .pc-wrap { grid-template-columns: 1fr; }
  .pg-hero > .pc-wrap { gap: 16px; }
  .pg-media.flip > .pc-wrap > figure { order: 0; }
  .pg-steps, .pg-options-grid { grid-template-columns: 1fr; }
  .pg-specs-head { grid-template-columns: 1fr; }
  .pg-specs-head .pc-link { grid-column: 1; grid-row: auto; }
  .pg-facts > .pc-wrap { grid-template-columns: 1fr 1fr; }
  .pg-facts > .pc-wrap > div:nth-child(3), .pg-facts > .pc-wrap > div:nth-child(5) { border-left: 0; padding-left: 0; }
  .pg-facts > .pc-wrap > div:nth-child(n + 3) { border-top: 1px solid var(--pc-border); }
}
@media (max-width: 640px) {
  .pg-lead { font-size: 17px; }
  .pg-media h2, .pg-specs-head h2, .pg-steps-section h2, .pg-options h2 { font-size: 26px; }
  .pg-media p, .pg-list li, .pg-steps p, .pg-options-grid p, .pg-columns p, .pg-cta p, .pg-dl > div { font-size: 16px; }
  .pg-dl > div { grid-template-columns: 1fr; gap: 2px; }
  .pg-note, .pg-photo figcaption, .pg-shot figcaption, .pg-lead-note { font-size: 14px; }
  .pg-facts strong { font-size: 16px; }
  .pg-facts span, .pg-contact-list span { font-size: 14px; }
  .pg-cta h2 { font-size: 28px; }
  .pg-contact-list a { font-size: 20px; }
}

/* ——— Снимки портала: клик открывает крупно ——— */
.pg-shot-open {
  display: block; width: 100%; padding: 0; background: none; border: 0; cursor: zoom-in; position: relative;
}
.pg-shot-open img { display: block; width: 100%; height: auto; border: 1px solid var(--pc-border); border-radius: 8px; }
.pg-shot-zoom {
  position: absolute; right: 12px; bottom: 12px; width: 38px; height: 38px; border-radius: 50%;
  background: #fff; border: 1px solid var(--pc-border); display: grid; place-items: center; color: var(--pc-ink);
  opacity: 0; transition: opacity 0.15s;
}
.pg-shot-zoom .icon { width: 17px; height: 17px; }
.pg-shot-open:hover .pg-shot-zoom, .pg-shot-open:focus-visible .pg-shot-zoom { opacity: 1; }

.shot-box {
  position: fixed; inset: 0; z-index: 2000; background-color: rgba(11, 15, 28, 0.94);
  display: grid; place-items: center; padding: clamp(12px, 3vw, 40px); overscroll-behavior: contain;
}
.shot-box[hidden] { display: none; }
.shot-box-inner { position: relative; display: grid; gap: 14px; max-width: min(1400px, 100%); max-height: 100%; }
.shot-box img { display: block; max-width: 100%; max-height: calc(100dvh - 230px); object-fit: contain; border-radius: 10px; background: #fff; }
.shot-text { color: #fff; max-width: 76ch; }
.shot-text strong { display: block; font-size: 17px; font-weight: 600; }
.shot-text p { margin: 6px 0 0; font-size: 15px; line-height: 1.55; color: #c6ccdb; }
.shot-count { display: block; margin-top: 8px; font-size: 14px; color: #8b93a7; }
.shot-count-mobile { display: none; }
.shot-box button {
  width: 48px; height: 48px; border-radius: 50%; cursor: pointer; flex: none;
  background: #ffffff1f; border: 1px solid #ffffff38; color: #fff; font-size: 24px; line-height: 1;
  display: grid; place-items: center; transition: background 0.15s;
}
.shot-box button:hover { background: #ffffff33; }
.shot-close { position: fixed; top: 14px; right: 14px; font-size: 22px; }
.shot-prev, .shot-next { position: absolute; top: 50%; margin-top: -24px; }
.shot-prev { left: -64px; }
.shot-next { right: -64px; }

@media (max-width: 1180px) {
  .shot-prev { left: 8px; }
  .shot-next { right: 8px; }
}
@media (max-width: 900px) {
  /* на телефоне кнопки уходят в отдельную строку под подписью, иначе наезжают на текст */
  .shot-box { padding: 10px; align-content: center; }
  .shot-box-inner {
    grid-template-columns: auto 1fr auto;
    grid-template-areas: "img img img" "text text text" "prev count next";
    gap: 12px; align-items: center;
  }
  .shot-box img { grid-area: img; max-height: 52dvh; justify-self: center; }
  .shot-text { grid-area: text; }
  .shot-text strong { font-size: 16px; }
  .shot-text p { font-size: 15px; }
  .shot-text .shot-count { display: none; }
  .shot-prev, .shot-next { position: static; margin: 0; width: 52px; height: 52px; }
  .shot-prev { grid-area: prev; }
  .shot-next { grid-area: next; }
  .shot-box .shot-count-mobile { display: block; grid-area: count; text-align: center; color: #8b93a7; font-size: 15px; }
  .shot-close { top: 10px; right: 10px; width: 44px; height: 44px; }
  .pg-shot-zoom { opacity: 1; width: 34px; height: 34px; right: 8px; bottom: 8px; }
}

/* ——— Цены и калькулятор ——— */
.pr-price > .pc-wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2vw, 28px); padding-block: clamp(28px, 4vw, 48px); border-bottom: 1px solid var(--pc-border); }
.pr-card { border: 1px solid var(--pc-border); border-radius: 14px; padding: 24px; background: #fff; }
.pr-card-zero { background: var(--surface); }
.pr-card-label { display: block; font-size: 14px; color: var(--pc-muted); }
.pr-card-sum { display: block; margin: 8px 0 12px; font-size: 34px; font-weight: 700; letter-spacing: -0.02em; color: var(--pc-ink); line-height: 1.1; }
.pr-card p { font-size: 16px; line-height: 1.55; color: var(--pc-muted); margin: 0; }

.calc { background: var(--surface); border-block: 1px solid var(--pc-border); }
.calc > .pc-wrap { padding-block: clamp(32px, 5vw, 56px); }
.calc-head h2 { font-size: 32px; }
.calc-head p { margin-top: 12px; max-width: 64ch; font-size: 17px; color: var(--pc-muted); }
.calc-body { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(24px, 3vw, 44px); margin-top: 28px; align-items: start; }
.calc-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.calc-field { display: grid; gap: 6px; }
.calc-field > span { font-size: 15px; font-weight: 600; color: var(--pc-ink); }
.calc-field input { min-height: 48px; border: 1px solid var(--pc-border); border-radius: 9px; background: #fff; padding: 12px 14px; font: inherit; font-size: 17px; color: var(--pc-ink); }
.calc-field input:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px color-mix(in srgb, var(--violet) 14%, transparent); }
.calc-field small { font-size: 14px; color: var(--pc-muted); }
.calc-out { border: 1px solid var(--pc-border); border-radius: 14px; background: #fff; padding: 24px; }
.calc-line { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--pc-border); font-size: 16px; color: var(--pc-muted); }
.calc-line strong { font-size: 19px; color: var(--pc-ink); font-weight: 700; }
.calc-line-main { border-bottom: 0; }
.calc-line-main strong { font-size: 26px; color: var(--violet); }
.calc-note { margin-top: 14px; font-size: 14px; line-height: 1.5; color: var(--pc-muted); }

@media (max-width: 1000px) { .pr-price > .pc-wrap { grid-template-columns: 1fr; } .calc-body { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .pr-card-sum { font-size: 30px; }
  .calc-head h2 { font-size: 27px; }
  .calc-inputs { grid-template-columns: 1fr; }
  .calc-line strong { font-size: 18px; }
  .calc-line-main strong { font-size: 24px; }
}

/* ——— Сферы: хаб и лендинги ——— */
.ind-grid-section > .pc-wrap { padding-block: clamp(28px, 4vw, 48px); }
.ind-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ind-card {
  display: grid; gap: 8px; align-content: start; padding: 0 0 20px; text-decoration: none; overflow: hidden;
  border: 1px solid var(--pc-border); border-radius: 14px; background: #fff;
  transition: border-color 0.15s;
}
.ind-card img { display: block; width: 100%; aspect-ratio: 920 / 406; object-fit: cover; margin-bottom: 8px; }
.ind-card strong, .ind-card span { padding: 0 20px; }
.pg-photo-scene img { aspect-ratio: 920 / 406; object-fit: cover; }
.ind-card strong { font-size: 19px; font-weight: 700; color: var(--pc-ink); line-height: 1.3; }
.ind-card span { font-size: 16px; line-height: 1.5; color: var(--pc-muted); }
.ind-card:hover { border-color: var(--violet); }
.ind-pain { background: var(--surface); border-block: 1px solid var(--pc-border); }
.ind-pain > .pc-wrap { padding-block: clamp(26px, 3vw, 40px); }
.ind-pain p { font-size: 21px; line-height: 1.5; max-width: 60ch; color: var(--pc-ink); }
.ind-more > .pc-wrap { padding-block: clamp(24px, 3vw, 40px); border-top: 1px solid var(--pc-border); }
.ind-more h2 { font-size: 22px; }
.ind-more-links { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 14px; }
.ind-more-links a { font-size: 16px; color: var(--violet); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.ind-more-links a:hover { text-decoration: underline; text-underline-offset: 3px; }
.ind-more-links .icon { width: 16px; height: 16px; }
@media (max-width: 1000px) { .ind-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .ind-grid { grid-template-columns: 1fr; gap: 12px; }
  .ind-card { padding: 18px; }
  .ind-pain p { font-size: 18px; }
}

/* ——— Глоссарий и FAQ ——— */
.gl-section > .pc-wrap { padding-block: clamp(24px, 3vw, 40px); }
.gl-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.gl-nav a { display: grid; place-items: center; min-width: 38px; min-height: 38px; border: 1px solid var(--pc-border); border-radius: 9px; text-decoration: none; color: var(--pc-ink); font-weight: 600; }
.gl-nav a:hover { border-color: var(--violet); color: var(--violet); }
.gl-list { margin: 0; display: grid; }
.gl-item { display: grid; grid-template-columns: 240px 1fr; gap: 24px; padding: 16px 0; border-top: 1px solid var(--pc-border); scroll-margin-top: 90px; }
.gl-item dt { font-size: 18px; font-weight: 700; color: var(--pc-ink); }
.gl-item dd { margin: 0; font-size: 17px; line-height: 1.6; color: var(--pc-muted); }
.faq-section > .pc-wrap { padding-block: clamp(24px, 3vw, 40px); }
.faq-item { border-top: 1px solid var(--pc-border); padding: 4px 0; }
.faq-item:last-child { border-bottom: 1px solid var(--pc-border); }
.faq-item summary { cursor: pointer; padding: 16px 0; font-size: 19px; font-weight: 700; color: var(--pc-ink); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:after { content: "+"; color: var(--violet); font-weight: 400; font-size: 24px; line-height: 1; }
.faq-item[open] summary:after { content: "−"; }
.faq-item p { padding: 0 0 18px; max-width: 76ch; font-size: 17px; line-height: 1.6; color: var(--pc-muted); }
@media (max-width: 760px) {
  .gl-item { grid-template-columns: 1fr; gap: 6px; }
  .gl-item dt { font-size: 17px; }
  .gl-item dd, .faq-item p { font-size: 16px; }
  .faq-item summary { font-size: 17px; }
}