/* ============================================================
   СепТор (компания «Эсепт») — стили лендинга
   Отдельный проект, НЕ связан с casperbot.ai
   ============================================================ */

:root {
  --green: #2f8f46;        /* основной бренд-цвет */
  --green-dark: #1e6b33;
  --green-deep: #123b20;   /* тёмные секции */
  --accent: #ff8a00;       /* CTA-оранжевый */
  --accent-dark: #e37a00;
  --text: #1d2a22;
  --muted: #5b6b60;
  --bg: #ffffff;
  --bg-tint: #f2f7f3;
  --line: #dfe8e1;
  --radius: 14px;
  --shadow: 0 8px 28px rgba(18, 59, 32, 0.10);
  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.55; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 860px; }

h1 { font-size: clamp(30px, 4.6vw, 48px); line-height: 1.12; font-weight: 800; }
h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; margin-bottom: 14px; }
h3 { font-size: 18px; font-weight: 700; }
.section { padding: 72px 0; }
.section--tint { background: var(--bg-tint); }
.section__sub { color: var(--muted); max-width: 640px; margin-bottom: 34px; font-size: 17px; }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 22px; border-radius: 10px; border: 0; cursor: pointer;
  font: 600 15px/1.2 var(--font); transition: .2s; white-space: nowrap;
}
.btn--accent { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(255,138,0,.35); }
.btn--accent:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: #fff; border: 1.6px solid rgba(255,255,255,.55); }
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn--lg { padding: 15px 28px; font-size: 16px; }
.btn--full { width: 100%; }

/* ---------- Топбар ---------- */
.topbar { background: var(--green-deep); color: #cfe3d4; font-size: 13px; }
.topbar__inner { display: flex; gap: 24px; justify-content: space-between; padding: 7px 20px; flex-wrap: wrap; }
.topbar a:hover { color: #fff; }

/* ---------- Шапка ---------- */
.header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.header__inner { display: flex; align-items: center; gap: 20px; padding: 12px 20px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo__icon { width: 40px; height: 40px; }
.logo__text { font-weight: 800; font-size: 22px; color: var(--green-dark); line-height: 1; display: flex; flex-direction: column; }
.logo__text small { font-weight: 500; font-size: 11px; color: var(--muted); margin-top: 3px; }
.nav { display: flex; gap: 16px; margin-left: auto; }
.nav a { font-weight: 600; font-size: 14px; color: var(--text); }
.nav a:hover { color: var(--green); }
.header__cta { display: flex; align-items: center; gap: 16px; }
.header__phone { font-weight: 800; font-size: 16px; color: var(--green-deep); }
.burger { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.burger span { display: block; width: 24px; height: 2.6px; background: var(--green-deep); margin: 5px 0; border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  background:
    linear-gradient(100deg, rgba(14,42,24,.93) 35%, rgba(14,42,24,.66)),
    url('../images/hero.jpg') center/cover no-repeat;
  color: #fff; padding: 84px 0;
}
.hero__inner { display: grid; grid-template-columns: 1.25fr .85fr; gap: 48px; align-items: center; }
.hero__badge {
  display: inline-block; background: rgba(47,143,70,.25); border: 1px solid rgba(120,200,140,.5);
  color: #bfe9cb; padding: 7px 14px; border-radius: 100px; font-size: 13.5px; font-weight: 600; margin-bottom: 20px;
}
.hero__sub { margin-top: 16px; font-size: 18px; color: #d7e6dc; max-width: 560px; }
.hero__list { list-style: none; margin: 22px 0 30px; }
.hero__list li { padding-left: 30px; position: relative; margin-bottom: 10px; color: #e6f1e9; font-size: 15.5px; }
.hero__list li::before {
  content: ''; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--green) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"><path d="M5 12l5 5 9-10" stroke="white" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/></svg>') center/11px no-repeat;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Форма ---------- */
.lead-form {
  background: #fff; color: var(--text); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 12px;
}
.lead-form__title { font-size: 21px; font-weight: 800; }
.lead-form__sub { font-size: 14px; color: var(--muted); margin-top: -6px; }
.lead-form input[type=text], .lead-form input[type=tel], .lead-form textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  font: 500 15px var(--font); color: var(--text); resize: none; background: #fafcfa;
}
.lead-form input:focus, .lead-form textarea:focus { outline: none; border-color: var(--green); }
.agree { font-size: 12px; color: var(--muted); display: flex; gap: 8px; align-items: flex-start; cursor: pointer; }
.agree input { margin-top: 2px; accent-color: var(--green); }
.lead-form__success {
  background: #e9f7ee; border: 1px solid #bfe4cb; color: var(--green-dark);
  border-radius: 10px; padding: 12px 14px; font-size: 14px; font-weight: 600;
}

/* ---------- Продукция ---------- */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 20px; display: flex; flex-direction: column; transition: .2s;
}
.product-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: #cfe0d4; }
.product-card__icon { color: var(--green); margin-bottom: 14px; }
.product-card__icon svg { width: 44px; height: 44px; }
.product-card h3 { margin-bottom: 8px; font-size: 16.5px; }
.product-card p { font-size: 14px; color: var(--muted); flex: 1; }
.product-card__price { font-weight: 800; color: var(--green-dark); margin: 14px 0 12px; font-size: 16px; }
.product-card__btn {
  background: var(--bg-tint); border: 1.5px solid var(--line); color: var(--green-dark);
  border-radius: 10px; padding: 10px; font: 700 14px var(--font); cursor: pointer; transition: .2s;
}
.product-card__btn:hover { background: var(--green); border-color: var(--green); color: #fff; }

/* ---------- Преимущества ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.adv-card { background: #fff; border-radius: var(--radius); padding: 26px 22px; box-shadow: 0 2px 10px rgba(18,59,32,.05); }
.adv-card__num { font-weight: 800; color: var(--green); opacity: .45; font-size: 15px; margin-bottom: 10px; }
.adv-card h3 { margin-bottom: 8px; }
.adv-card p { font-size: 14.5px; color: var(--muted); }

/* ---------- Шаги ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin-top: 34px; }
.step { position: relative; padding-top: 6px; }
.step__num {
  width: 44px; height: 44px; border-radius: 50%; background: var(--green); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 18px; margin-bottom: 14px;
}
.step h3 { margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--muted); }

/* ---------- О компании ---------- */
.section--dark { background: linear-gradient(120deg, var(--green-deep), #1a5229); color: #fff; }
.about { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.about__text p { color: #d9e8de; margin-bottom: 14px; font-size: 16px; }
.about__persons { margin-top: 18px; font-size: 14px; color: #a9c9b3; border-left: 3px solid var(--green); padding-left: 14px; }
.about__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.stat { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 22px; }
.stat__value { font-size: 30px; font-weight: 800; color: #8fe0a5; }
.stat__label { font-size: 13.5px; color: #cfe3d4; margin-top: 4px; }

/* ---------- Галерея ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery__item { border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--line); cursor: zoom-in; }
.gallery__item img { width: 100%; height: 220px; object-fit: cover; transition: .3s; }
.gallery__item:hover img { transform: scale(1.04); }
.gallery__item figcaption { padding: 12px 14px; font-size: 13.5px; font-weight: 600; color: var(--muted); }

/* лайтбокс */
.lightbox {
  position: fixed; inset: 0; z-index: 100; background: rgba(10,20,14,.9);
  display: flex; align-items: center; justify-content: center; padding: 30px; cursor: zoom-out;
}
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: 10px; }

/* ---------- Клиенты ---------- */
.clients { display: flex; flex-wrap: wrap; gap: 10px; }
.clients span {
  background: #fff; border: 1px solid var(--line); border-radius: 100px;
  padding: 9px 18px; font-size: 14px; font-weight: 600; color: var(--green-deep);
}

/* ---------- FAQ ---------- */
.faq-item { border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; background: #fff; overflow: hidden; }
.faq-item summary {
  cursor: pointer; padding: 16px 20px; font-weight: 700; font-size: 15.5px; list-style: none;
  position: relative; padding-right: 44px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  font-size: 22px; font-weight: 600; color: var(--green); transition: .2s;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p { padding: 0 20px 16px; color: var(--muted); font-size: 14.5px; }

/* ---------- Контакты ---------- */
.contacts { display: grid; grid-template-columns: 1fr 1.1fr; gap: 34px; margin-top: 30px; }
.contacts__info { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.contact-row { display: flex; flex-direction: column; gap: 3px; }
.contact-row__label { font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; margin-bottom: 3px; }
.contact-row a { font-weight: 800; font-size: 18px; color: var(--green-deep); }
.contact-row a:hover { color: var(--green); }
.contacts__map { min-height: 320px; }
.map-stub {
  height: 100%; min-height: 320px; border: 2px dashed #b9d2c1; border-radius: var(--radius);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  color: var(--muted); text-align: center; background: #fff;
}
.map-stub svg { color: var(--green); }
.map-stub small { color: #8aa192; }

/* ---------- Футер ---------- */
.footer { background: var(--green-deep); color: #cfe3d4; padding-top: 48px; }
.footer__inner { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 36px; padding-bottom: 34px; }
.footer__col { display: flex; flex-direction: column; gap: 9px; font-size: 14px; }
.footer__col p { font-size: 13.5px; color: #a9c9b3; }
.footer__title { font-weight: 800; color: #fff; margin-bottom: 6px; }
.footer__col a:hover { color: #fff; }
.logo--footer .logo__text { color: #fff; }
.logo--footer .logo__text small { color: #a9c9b3; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.14); padding-top: 16px; padding-bottom: 18px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 12.5px; color: #a9c9b3;
}

/* ---------- Модалка ---------- */
.modal { position: fixed; inset: 0; z-index: 90; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(10,20,14,.62); }
.modal__box { position: relative; width: 100%; max-width: 420px; }
.modal__close {
  position: absolute; right: 12px; top: 8px; z-index: 2; background: none; border: 0;
  font-size: 30px; line-height: 1; color: var(--muted); cursor: pointer;
}
.modal__close:hover { color: var(--text); }

/* ---------- Адаптив ---------- */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 30px; }
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .about { grid-template-columns: 1fr; }
  .nav { display: none; }
  .burger { display: block; margin-left: auto; }
  .header__cta { margin-left: auto; }
  .nav.nav--open {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: #fff; border-bottom: 1px solid var(--line);
    padding: 16px 20px; gap: 14px; box-shadow: var(--shadow);
  }
}
@media (max-width: 700px) {
  .section { padding: 52px 0; }
  .products-grid, .adv-grid, .gallery, .steps { grid-template-columns: 1fr; }
  .contacts { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .header__phone { display: none; }
  .header__cta .btn { padding: 10px 14px; font-size: 13.5px; }
  .topbar__inner { justify-content: center; gap: 10px; }
  .topbar__item--hours { display: none; }
  .about__stats { grid-template-columns: 1fr 1fr; }
  .hero { padding: 56px 0; }
}

/* ---------- Каталог ---------- */
.product-card__img {
  height: 170px; display: flex; align-items: center; justify-content: center;
  background: var(--bg-tint); border-radius: 10px; margin-bottom: 14px; padding: 12px;
}
.product-card__img img { max-height: 146px; max-width: 100%; width: auto; }
.product-card__actions { display: flex; gap: 8px; }
.product-card__actions .product-card__btn { flex: 1; text-align: center; }
.product-card__btn--link { background: var(--green); border-color: var(--green); color: #fff; display: inline-flex; align-items: center; justify-content: center; }
.product-card__btn--link:hover { background: var(--green-dark); border-color: var(--green-dark); }

.crumbs { font-size: 13.5px; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--green-dark); font-weight: 600; }
.crumbs a:hover { color: var(--green); }

.cat-hero { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: start; }
.cat-photo {
  background: var(--bg-tint); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; display: flex; align-items: center; justify-content: center; min-height: 380px;
}
.cat-photo img { max-height: 380px; max-width: 100%; width: auto; }
.cat-desc h1 { font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 14px; }
.cat-desc p { color: var(--muted); margin-bottom: 14px; font-size: 16px; }
.cat-feats { list-style: none; margin: 18px 0 22px; }
.cat-feats li { padding-left: 30px; position: relative; margin-bottom: 10px; font-size: 15px; }
.cat-feats li::before {
  content: ''; position: absolute; left: 0; top: 2px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--green) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none"><path d="M5 12l5 5 9-10" stroke="white" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/></svg>') center/11px no-repeat;
}
.cat-price { font-size: 22px; font-weight: 800; color: var(--green-dark); margin-bottom: 18px; }
.cat-price small { display: block; font-size: 12.5px; font-weight: 500; color: var(--muted); margin-top: 2px; }

.spec-wrap { overflow-x: auto; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 560px; }
.spec-table th { background: var(--green-deep); color: #fff; text-align: left; padding: 11px 14px; font-weight: 700; }
.spec-table td { border: 1px solid var(--line); padding: 10px 14px; }
.spec-table tr:nth-child(even) td { background: var(--bg-tint); }
.spec-note { font-size: 13px; color: var(--muted); margin-top: 12px; }

.cat-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.cat-link {
  border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; font-weight: 700;
  font-size: 14px; color: var(--green-deep); background: #fff; transition: .2s; display: block;
}
.cat-link:hover { border-color: var(--green); color: var(--green); box-shadow: var(--shadow); }

@media (max-width: 1024px) {
  .cat-hero { grid-template-columns: 1fr; gap: 28px; }
  .cat-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .cat-links { grid-template-columns: 1fr; }
  .cat-photo { min-height: 260px; }
  .cat-photo img { max-height: 260px; }
}

/* ---------- Контакты без карты ---------- */
.contacts--single { grid-template-columns: 1fr; }
.contacts--single .contacts__info {
  display: grid; grid-template-columns: repeat(2, minmax(240px, 420px)); gap: 24px 60px; align-items: start;
}
.contacts--single .contacts__cta { grid-column: 1 / -1; justify-self: start; }
@media (max-width: 700px) {
  .contacts--single .contacts__info { grid-template-columns: 1fr; }
}

/* ---------- Фикс шапки: пункты меню и телефон не переносятся ---------- */
.nav a { white-space: nowrap; }
.header__phone { white-space: nowrap; }
.header__inner { flex-wrap: nowrap; }
.logo__text { white-space: nowrap; }
@media (max-width: 1280px) {
  .header__inner { gap: 18px; }
  .nav { gap: 14px; }
  .nav a { font-size: 13.5px; }
  .header__cta { gap: 10px; }
  .header__phone { font-size: 14.5px; }
  .header__cta .btn { padding: 10px 14px; font-size: 13.5px; }
}

/* бургер включается раньше, чтобы шапка не переполнялась на 1025–1120px */
@media (max-width: 1120px) {
  .nav { display: none; }
  .burger { display: block; margin-left: auto; }
  .header__cta { margin-left: auto; }
  .nav.nav--open {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: #fff; border-bottom: 1px solid var(--line);
    padding: 16px 20px; gap: 14px; box-shadow: var(--shadow);
  }
}

/* ---------- Клиенты: витрина + полный список ---------- */
.clients-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 34px; }
.client-card {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 18px; display: flex; align-items: center; gap: 13px; transition: .2s;
}
.client-card:hover { box-shadow: var(--shadow); border-color: #cfe0d4; }
.client-card__mono {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: var(--green-deep); color: #8fe0a5;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 19px;
}
.client-card b { display: block; font-size: 15px; line-height: 1.25; }
.client-card span { font-size: 12.5px; color: var(--muted); }
.clients-more__title { font-weight: 700; font-size: 15px; margin-bottom: 14px; color: var(--green-deep); }
.clients-list { columns: 3; column-gap: 44px; list-style: none; }
.clients-list li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 8px 0; border-bottom: 1px dashed var(--line);
  font-size: 14px; font-weight: 600; break-inside: avoid;
}
.clients-list li span { color: var(--muted); font-size: 12.5px; font-weight: 500; white-space: nowrap; }
@media (max-width: 1024px) { .clients-grid { grid-template-columns: repeat(2, 1fr); } .clients-list { columns: 2; } }
@media (max-width: 700px) { .clients-grid { grid-template-columns: 1fr; } .clients-list { columns: 1; } }

/* ---------- Фирменный логотип ---------- */
img.logo__icon { width: 46px; height: 46px; object-fit: contain; }
.logo__text { color: #0f58a7; }
.logo__text small { color: #479929; }
.logo--footer img.logo__icon { background: #fff; border-radius: 10px; padding: 3px; }
.logo--footer .logo__text small { color: #a9c9b3; }

/* ---------- Инфографика на страницах категорий ---------- */
.cat-info { margin-top: 10px; }
.cat-info img {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius);
  cursor: zoom-in; display: block;
}

/* ---------- Мобильные уплотнения ---------- */
.clients-details summary { cursor: pointer; list-style: none; }
.clients-details summary::-webkit-details-marker { display: none; }
.clients-details summary::after { content: ' ▾'; color: var(--green); }
.clients-details[open] summary::after { content: ' ▴'; }
@media (max-width: 700px) {
  /* 1. шапка: подпись логотипа не влезает */
  .logo__text { font-size: 19px; }
  .logo__text small { display: none; }
  img.logo__icon { width: 38px; height: 38px; }
  /* 2. hero: без списка с галочками */
  .hero__list { display: none; }
  .hero__sub { margin-bottom: 22px; }
  /* 4. «Почему выбирают» компактнее */
  .adv-grid { gap: 10px; }
  .adv-card { padding: 14px 16px; box-shadow: none; border: 1px solid var(--line); }
  .adv-card__num { display: none; }
  .adv-card h3 { font-size: 15.5px; margin-bottom: 3px; }
  .adv-card p { font-size: 13px; }
  /* 5. «Как мы работаем» — номер слева, текст справа */
  .steps { gap: 14px; margin-top: 22px; }
  .step { display: grid; grid-template-columns: 36px 1fr; column-gap: 12px; align-items: start; }
  .step__num { width: 32px; height: 32px; font-size: 14px; margin: 0; grid-row: 1 / 3; }
  .step h3 { font-size: 15.5px; margin: 4px 0 2px; }
  .step p { font-size: 13px; }
  /* 6. клиенты компактно */
  .clients-grid { grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 22px; }
  .client-card { padding: 10px 12px; gap: 9px; }
  .client-card__mono { width: 30px; height: 30px; font-size: 13px; }
  .client-card b { font-size: 12.5px; }
  .client-card span { display: none; }
  .clients-list { columns: 1; }
  .clients-list li { font-size: 13px; padding: 6px 0; }
}

/* чекбокс согласия: текст единым абзацем, ссылка как ссылка */
.agree span { flex: 1; }
.agree a { color: var(--green-dark); text-decoration: underline; text-underline-offset: 2px; }
.agree a:hover { color: var(--green); }

/* honeypot-поле для ботов — скрыто от людей */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }