.slide-order::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(7, 16, 49, .72), rgba(7, 16, 49, .27) 53%, rgba(7, 16, 49, .06)); pointer-events: none; }
.slide-order { background-image: url("/assets/images/promo-walls-v3.jpg"); }
.slide-plaster { background-image: url("/assets/images/slide-plaster.jpg"); }
.slide-finish { background-image: url("/assets/images/slide-finish.jpg"); }
.promo-content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; min-height: 520px; width: min(510px, calc(100% - 56px)); margin-left: max(28px, calc((100vw - 1180px) / 2)); color: #fff; }
.promo-kicker { margin: 0 0 14px; color: var(--accent); font-size: 15px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.promo-content h2 { margin: 0 0 16px; color: #fff; font-size: clamp(36px, 4.4vw, 58px); line-height: 1.03; letter-spacing: -.035em; }
.promo-content > p:not(.promo-kicker) { max-width: 430px; margin: 0 0 28px; color: rgba(255, 255, 255, .88); font-size: 19px; }
.slide-order-button { position: static; min-width: 190px; transform: none; }
.slide-order-button:hover { transform: translateY(-2px); }
.section { padding: 84px max(28px, calc((100vw - 1180px) / 2)); }
.section h2 { max-width: 920px; margin: 0 auto 38px; color: var(--brand-dark); font-size: clamp(27px, 3vw, 40px); line-height: 1.15; font-weight: 800; letter-spacing: -.02em; text-align: center; text-transform: none; }
.section h2::after { display: block; width: 58px; height: 4px; margin: 18px auto 0; content: ""; background: var(--accent); border-radius: 99px; }
.section p { color: var(--muted); }
.advantage-intro {
  text-align: center;
  background-image: linear-gradient(rgba(255, 255, 255, .20), rgba(255, 255, 255, .20)), url("/assets/images/section-advantages-bg-v2.jpg");
  background-position: center;
  background-size: cover;
}
.advantage-intro p { margin: 8px 0; font-size: 21px; }
.advantage-intro .callout { color: var(--brand); font-size: 30px; font-weight: 800; letter-spacing: .05em; }
.advantage-intro h3 { margin: 20px 0 0; color: var(--ink); font-size: 25px; }
.advantages, .prices, .faq, .reviews { background: var(--surface-alt); }
.advantages {
  background-image: linear-gradient(rgba(248, 249, 253, .22), rgba(248, 249, 253, .22)), url("/assets/images/section-advantages-bg-v2.jpg");
  background-position: center;
  background-size: cover;
}
.advantages-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.advantages article, .service-grid article {
  height: 100%;
  padding: 28px 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.advantages article { border-top: 4px solid var(--brand); }
.advantages strong, .advantages span { display: block; }
.advantages strong { margin-bottom: 12px; font-size: 19px; line-height: 1.3; }
.advantages span { color: var(--muted); }
.advantages .icon { margin-bottom: 18px; color: var(--brand); font-size: 34px; font-weight: 800; line-height: 1; }
.seo-text > p { max-width: 940px; margin: 0 auto 34px; font-size: 18px; text-align: center; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-grid article { position: relative; overflow: hidden; }