/* ===== Общие стили страниц (в дополнение к styles.css) ===== */

.section { padding: 64px 0; }
.section--tight { padding: 48px 0; }

.section__head { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.section__title {
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.section__subtitle { margin: 0; color: var(--muted); font-size: 16px; }

.page-head { padding: 48px 0 8px; }
.page-head__title { font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; letter-spacing: -0.02em; margin: 0 0 10px; }
.page-head__subtitle { margin: 0; color: var(--muted); font-size: 17px; max-width: 600px; }

/* ===== Hero ===== */
.hero { padding: 56px 0 24px; }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero__title {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
.hero__title span { color: var(--primary); }
.hero__text { font-size: 18px; color: var(--muted); margin: 0 0 28px; max-width: 520px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__visual {
  position: relative;
  background: linear-gradient(160deg, #efeefc 0%, #ffffff 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 28px;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
}
.hero__badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
}
.hero__chart { width: 100%; height: 200px; display: block; }

/* ===== Сетка карточек услуг ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature {
  padding: 26px 22px;
  text-align: left;
}
.feature__icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  margin-bottom: 16px;
}
.feature__title { font-size: 17px; font-weight: 700; margin: 0 0 8px; }
.feature__text { font-size: 14px; color: var(--muted); margin: 0; }

/* ===== Полоса статистики ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat__num { font-size: clamp(30px, 4vw, 44px); font-weight: 800; color: var(--primary); letter-spacing: -0.02em; }
.stat__label { color: var(--muted); font-size: 15px; margin-top: 4px; }

/* ===== Фиолетовый CTA-блок ===== */
.cta-band {
  background: linear-gradient(135deg, var(--primary) 0%, #6a5cf0 100%);
  border-radius: var(--radius-lg);
  color: #fff;
  padding: 44px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-card);
}
.cta-band__title { font-size: clamp(22px, 3vw, 30px); font-weight: 800; margin: 0 0 6px; letter-spacing: -0.02em; }
.cta-band__text { margin: 0; opacity: 0.9; }
.cta-band__form { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band .input { min-width: 220px; background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.3); color: #fff; }
.cta-band .input::placeholder { color: rgba(255,255,255,0.75); }
.btn--white { background: #fff; color: var(--primary); }
.btn--white:hover { background: #f1f0fe; }
.btn--outline { background: transparent; color: var(--primary); border-color: var(--line-strong); }
.btn--outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }

/* ===== Услуги: развёрнутые строки ===== */
.service-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 26px;
  margin-bottom: 18px;
}
.service-row__icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
}
.service-row__title { font-size: 19px; font-weight: 700; margin: 0 0 6px; }
.service-row__text { color: var(--muted); margin: 0 0 12px; font-size: 15px; }
.service-row__list { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0; padding: 0; list-style: none; }
.service-row__list li { font-size: 14px; color: var(--text); display: flex; align-items: center; gap: 7px; }
.service-row__list li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }

/* ===== О нас: подход ===== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { padding: 24px; }
.step__num { font-size: 30px; font-weight: 800; color: var(--primary); opacity: 0.5; }
.step__title { font-size: 17px; font-weight: 700; margin: 10px 0 6px; }
.step__text { color: var(--muted); font-size: 14px; margin: 0; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.about-grid__media {
  min-height: 280px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #e9e7fb, #cfc9f6);
  display: grid; place-items: center;
  color: var(--primary);
}
.checklist { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.checklist svg { color: var(--primary); flex: none; margin-top: 2px; }

/* ===== Кейсы ===== */
.filters { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 32px; }
.chip {
  font-family: inherit; font-size: 14px; font-weight: 600;
  padding: 9px 18px; border-radius: 999px; cursor: pointer;
  background: #fff; border: 1px solid var(--line); color: var(--muted);
  transition: all 0.18s ease;
}
.chip:hover { color: var(--text); }
.chip--active { background: var(--primary); color: #fff; border-color: var(--primary); }

.cases-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.case { overflow: hidden; }
.case__media { height: 180px; background: linear-gradient(135deg, #2b2750, #4c3fd6); display: grid; place-items: center; color: rgba(255,255,255,0.55); font-size: 13px; letter-spacing: 0.06em; }
.case__body { padding: 22px; }
.case__tag { font-size: 12px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.06em; }
.case__title { font-size: 18px; font-weight: 700; margin: 8px 0 6px; }
.case__text { color: var(--muted); font-size: 14px; margin: 0 0 16px; }
.case__metrics { display: flex; gap: 22px; padding-top: 14px; border-top: 1px solid var(--line); }
.case__metric b { display: block; color: var(--primary); font-size: 20px; }
.case__metric span { color: var(--muted); font-size: 13px; }

/* ===== Контакты ===== */
.contacts-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 32px; align-items: start; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-item:last-child { border-bottom: 0; }
.contact-item__icon { width: 44px; height: 44px; flex: none; border-radius: 12px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.contact-item__label { font-size: 13px; color: var(--muted); }
.contact-item__value { font-weight: 600; font-size: 16px; }
.form-card { padding: 28px; }
.form-card__title { font-size: 20px; font-weight: 700; margin: 0 0 18px; }
.map {
  margin-top: 32px;
  height: 280px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    linear-gradient(0deg, rgba(76,63,214,0.06), rgba(76,63,214,0.06)),
    repeating-linear-gradient(45deg, #f4f4fb 0 18px, #eeeef8 18px 36px);
  display: grid; place-items: center;
  color: var(--muted);
}

/* ===== 404 ===== */
.error-page { min-height: 62vh; display: grid; place-items: center; text-align: center; padding: 60px 0; }
.error-page__code { font-size: clamp(90px, 18vw, 160px); font-weight: 800; line-height: 1; color: var(--primary); letter-spacing: -0.04em; }
.error-page__title { font-size: clamp(24px, 3vw, 32px); font-weight: 800; margin: 8px 0 12px; }
.error-page__text { color: var(--muted); margin: 0 0 28px; max-width: 440px; margin-inline: auto; }

/* ===== Футер ===== */
.site-footer { background: #fff; border-top: 1px solid var(--line); margin-top: 24px; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 32px;
  padding: 48px 24px 28px;
}
.footer__desc { color: var(--muted); font-size: 14px; margin: 14px 0 16px; max-width: 280px; }
.footer__col h4 { font-size: 14px; font-weight: 700; margin: 0 0 14px; }
.footer__col a, .footer__col p { display: block; color: var(--muted); font-size: 14px; margin: 0 0 10px; }
.footer__col a:hover { color: var(--primary); }
.socials { display: flex; gap: 10px; }
.socials a {
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--bg); color: var(--muted);
  transition: all 0.18s ease;
}
.socials a:hover { background: var(--primary); color: #fff; }
.footer__bottom {
  border-top: 1px solid var(--line);
  padding: 18px 24px;
  color: var(--muted);
  font-size: 13px;
}

/* активный пункт меню */
.nav__link--active { color: var(--text); font-weight: 600; }

/* ===== Адаптив ===== */
@media (max-width: 960px) {
  .hero__grid, .about-grid, .contacts-grid { grid-template-columns: 1fr; }
  .cards-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .hero__visual { min-height: 240px; }
}
@media (max-width: 560px) {
  .stats, .cards-grid, .steps { grid-template-columns: 1fr 1fr; }
  .service-row { grid-template-columns: 1fr; text-align: left; }
  .service-row__btn { justify-self: start; }
  .cta-band { padding: 30px 24px; }
  .footer__inner { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
}