/* ══════════════════════════════════════════════════════════════
   PESKOSTRUY.CSS · страница «Пескоструйная обработка»
   Дополняет style.css. Использует те же переменные и glass-panel.
   ══════════════════════════════════════════════════════════════ */

:root {
    --accent-rgb: 250, 204, 21;
    --spark:        #FFD60A;
    --spark-dim:    rgba(255, 214, 10, 0.10);
    --spark-glow:   rgba(255, 214, 10, 0.38);
    --spark-glow-str: rgba(255, 214, 10, 0.7);
    --green:        #22c55e;
}

/* region ═══ BUTTON VARIANTS ═══ */

/* Pulse animation for hero CTA button */
@keyframes sparkPulse {
    0%, 100% { box-shadow: 0 0 24px var(--spark-glow-str), 0 0 48px var(--spark-glow), 0 0 90px var(--spark-dim); }
    50% { box-shadow: 0 0 32px var(--spark-glow-str), 0 0 64px var(--spark-glow), 0 0 120px var(--spark-dim); }
}

.btn--spark {
    background: var(--spark);
    color: #0a0a0a;
    font-weight: 700;
}
.btn--spark:hover {
    box-shadow: 0 0 24px var(--spark-glow-str), 0 0 48px var(--spark-glow), 0 0 90px var(--spark-dim);
    transform: translateY(-3px);
}
.btn--spark:focus-visible {
    outline: 2px solid var(--spark);
    outline-offset: 4px;
    box-shadow: 0 0 24px var(--spark-glow-str), 0 0 48px var(--spark-glow), 0 0 90px var(--spark-dim);
}

/* Pulsing glow for hero CTA */
.hero__actions--main .btn--spark {
    animation: sparkPulse 2.8s ease-in-out infinite;
}

.btn--white {
    background: rgba(255,255,255,0.92);
    color: #0a0a0a;
    font-weight: 700;
}
.btn--white:hover { background: #fff; transform: translateY(-3px); }
.btn--white:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 4px;
}
.btn--full { width: 100%; }
.btn--submit { margin-top: 6px; }
/* endregion */

/* region ═══ HERO (SPLIT) ═══ */
.hero--peskostruy { background: #050506; align-items: flex-start; padding-bottom: 60px; }
.hero__container--split {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
    align-items: center;
    padding-top: 40px;
}
.hero__breadcrumbs {
    font-family: var(--font-tech);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 22px;
}
.hero__breadcrumbs a { color: var(--text-muted); }
.hero__breadcrumbs a:hover { color: var(--spark); }
.hero__breadcrumbs span { color: var(--text-main); }

.hero__title--compact {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 4.4vw, 4.2rem);
    line-height: 1.02;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    color: #fff;
    margin-bottom: 22px;
}
.hero__subtitle--compact {
    font-family: var(--font-body);
    font-size: 1.08rem;
    font-weight: 300;
    color: var(--text-muted);
    line-height: 1.65;
    max-width: 560px;
    margin-bottom: 28px;
}
.hero__subtitle--compact strong { color: var(--text-main); font-weight: 500; }

.hero__features-pills { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.feature-pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 100px;
    font-family: var(--font-tech);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-main);
    transition: all 0.3s ease;
}
.feature-pill svg { color: var(--spark); flex-shrink: 0; transition: all 0.3s ease; }
.feature-pill:hover {
    border-color: var(--spark);
    background: rgba(255, 214, 10, 0.05);
}
.feature-pill:hover svg {
    color: var(--spark);
    filter: drop-shadow(0 0 8px var(--spark-glow));
}

.hero__actions--main { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 26px; }
.hero__contact-text {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-muted);
}
.hero__contact-text a strong { color: var(--accent); font-weight: 700; }
.hero__contact-text a:hover strong { color: var(--spark); }

.hero-card { overflow: hidden; }
.hero-card__img-wrap { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.hero-card__img { width: 100%; height: 100%; object-fit: cover; }
.hero-card__dots { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; }
.hero-card__dots .dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.35); }
.hero-card__dots .dot.active { background: var(--spark); box-shadow: 0 0 8px var(--spark-glow); }
.hero-card__body { padding: 28px 28px 30px; }
.hero-card__body h3 { font-family: var(--font-display); font-size: 1.5rem; text-transform: uppercase; margin-bottom: 10px; letter-spacing: 0.01em; }
.hero-card__body p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.6; margin-bottom: 18px; }
.hero-card__list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.hero-card__list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; color: var(--text-main); }
.hero-card__list svg { flex-shrink: 0; margin-top: 2px; }

@media (max-width: 992px) {
    .hero__container--split { grid-template-columns: 1fr; }
    .hero__content-right { order: -1; max-width: 460px; }
}
/* endregion */

/* region ═══ ANCHOR NAV ═══ */
.anchor-nav {
    position: sticky; top: var(--header-h, 80px); z-index: 20;
    background: rgba(7,7,9,0.85);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-subtle);
}
.anchor-nav__container {
    display: flex; gap: 4px; overflow-x: auto;
    padding: 14px 24px; scrollbar-width: none;
}
.anchor-nav__container::-webkit-scrollbar { display: none; }
.anchor-nav__link {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 16px; white-space: nowrap;
    font-family: var(--font-tech);
    font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--text-muted);
    border-radius: 100px;
    transition: color 0.25s, background 0.25s;
}
.anchor-nav__link svg { color: var(--spark); opacity: 0.8; }
.anchor-nav__link:hover { color: var(--text-main); background: rgba(255,255,255,0.05); }
.anchor-nav__link:focus-visible {
    outline: 2px solid var(--spark);
    outline-offset: 2px;
    color: var(--text-main);
    background: rgba(255,255,255,0.05);
}
/* endregion */

/* region ═══ SECTION BACKGROUNDS ═══ */
.importance, .technology, .compact-ba-section, .faq-section { background: var(--bg-section); position: relative; }
.importance, .technology { padding: 100px 0; }
.compact-ba-section, .faq-section, .cases-section, .pricing-section, .materials-section, .guarantee-section, .booking-section { padding: 100px 0; }
.importance__bg-glow, .technology__bg-glow {
    position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(circle at 20% 20%, var(--accent-dim) 0%, transparent 45%),
                radial-gradient(circle at 80% 80%, var(--spark-dim) 0%, transparent 45%);
}
/* endregion */

/* region ═══ TILT CARD ═══ */
.tilt-card { transition: transform 0.35s var(--ease-smooth), border-color 0.35s; }
.tilt-card:hover { transform: translateY(-6px); border-color: var(--border-accent); }
/* endregion */

/* region ═══ IMPORTANCE ═══ */
.importance__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; position: relative; z-index: 2; margin-bottom: 60px; }
.importance-card { padding: 34px 32px; }
.importance-card__icon {
    width: 60px; height: 60px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    background: var(--accent-dim); border: 1px solid var(--border-accent);
    margin-bottom: 22px;
}
.importance-card__title { font-family: var(--font-display); font-size: 1.7rem; text-transform: uppercase; margin-bottom: 10px; letter-spacing: 0.01em; }
.importance-card__desc { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; margin-bottom: 18px; }
.importance-card__list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.importance-card__list li {
    font-size: 0.86rem; color: var(--text-main); padding-left: 18px; position: relative;
}
.importance-card__list li::before {
    content: ''; position: absolute; left: 0; top: 9px;
    width: 6px; height: 6px; border-radius: 50%; background: var(--spark);
}

.stats-bar {
    position: relative; z-index: 2;
    display: flex; align-items: center; justify-content: space-between;
    background: var(--bg-glass); border: 1px solid var(--border-subtle);
    border-radius: 16px; padding: 30px 40px;
    backdrop-filter: blur(24px);
}
.stats-bar__item { text-align: center; flex: 1; }
.stats-bar__val { font-family: var(--font-display); font-size: 2.1rem; color: var(--accent); text-transform: uppercase; }
.stats-bar__lbl { font-family: var(--font-tech); font-size: 0.65rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); margin-top: 6px; line-height: 1.4; }
.stats-bar__divider { width: 1px; height: 44px; background: var(--border-subtle); }

@media (max-width: 900px) {
    .importance__grid { grid-template-columns: 1fr; }
    .stats-bar { flex-wrap: wrap; gap: 22px; }
    .stats-bar__divider { display: none; }
    .stats-bar__item { flex: 1 1 40%; }
}
/* endregion */

/* region ═══ ABOUT PROCEDURE ═══ */
.about-procedure { padding: 100px 0; }
.about-procedure__grid { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: 60px; align-items: start; }
.about-procedure__left p { color: var(--text-muted); font-size: 1rem; line-height: 1.75; margin-bottom: 20px; }
.about-procedure__left strong { color: var(--text-main); }
.about-procedure__quote {
    border-left: 3px solid var(--spark);
    padding: 4px 0 4px 22px;
    font-family: var(--font-body);
    font-style: italic;
    color: var(--text-main);
    margin: 28px 0;
}
.sticky-card { position: sticky; top: calc(var(--header-h, 80px) + 90px); padding: 34px; }
.sticky-card__title { font-family: var(--font-display); font-size: 1.7rem; text-transform: uppercase; margin-bottom: 12px; }
.sticky-card__desc { color: var(--text-muted); font-size: 0.92rem; line-height: 1.6; margin-bottom: 24px; }
.sticky-card__list { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: 26px; }
.sticky-card__list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; }
.sticky-card__list svg { flex-shrink: 0; margin-top: 2px; }

@media (max-width: 992px) {
    .about-procedure__grid { grid-template-columns: 1fr; }
    .sticky-card { position: static; }
}
/* endregion */

/* region ═══ CASES SECTION ═══ */
.cases-panel { padding: 48px; }
.cases-panel__header { max-width: 720px; margin-bottom: 36px; }
.cases-panel__title { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem); text-transform: uppercase; line-height: 1.1; margin-bottom: 14px; }
.text-accent { color: var(--spark); }
.cases-panel__desc { color: var(--text-muted); font-size: 0.98rem; line-height: 1.65; }
.cases-panel__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 36px; }
.case-thumb { position: relative; aspect-ratio: 4/5; border-radius: 12px; overflow: hidden; border: 1px solid var(--border-subtle); }
.case-thumb__img { width: 100%; height: 100%; object-fit: cover; }
.case-thumb__play {
    position: absolute; bottom: 14px; left: 14px;
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(255,255,255,0.85); color: #0a0a0a;
    display: flex; align-items: center; justify-content: center;
}
.case-thumb__play--accent { background: var(--spark); color: #0a0a0a; }
.cases-panel__footer {
    display: flex; align-items: center; justify-content: space-between; gap: 30px;
    border-top: 1px solid var(--border-subtle); padding-top: 30px; flex-wrap: wrap;
}
.cases-panel__footer-text strong { display: block; font-size: 1.05rem; margin-bottom: 6px; }
.cases-panel__footer-text p { color: var(--text-muted); font-size: 0.9rem; max-width: 480px; }
.cases-panel__footer-actions { display: flex; gap: 14px; flex-wrap: wrap; }

@media (max-width: 900px) {
    .cases-panel__grid { grid-template-columns: repeat(2, 1fr); }
    .cases-panel { padding: 30px; }
}
/* endregion */

/* region ═══ COMPARISON SLIDERS ═══ */
.compact-ba__header { text-align: center; max-width: 620px; margin: 0 auto 46px; }
.compact-ba__tagline {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-tech); font-size: 0.72rem; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--spark); margin-bottom: 14px;
}
.compact-ba__title { font-family: var(--font-display); font-size: clamp(2rem, 3.4vw, 3rem); text-transform: uppercase; margin-bottom: 14px; }
.compact-ba__desc { color: var(--text-muted); font-size: 0.98rem; }
.compact-ba__panel { padding: 34px; position: relative; }
.compact-ba__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.comparison-slider {
    --slider-position: 50%;
    position: relative; aspect-ratio: 3/2; overflow: hidden; border-radius: 12px;
    border: 1px solid var(--border-subtle); user-select: none;
}
.comparison-slider__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.comparison-slider__img--before { clip-path: inset(0 calc(100% - var(--slider-position)) 0 0); }
.comparison-slider__img--after { z-index: 0; }
.comparison-slider__img--before { z-index: 1; }
.comparison-slider__divider {
    position: absolute; top: 0; bottom: 0; left: var(--slider-position);
    width: 2px; background: #fff; z-index: 3; transform: translateX(-1px);
    pointer-events: none;
}
.comparison-slider__handle {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 40px; height: 40px; border-radius: 50%; background: #fff;
    display: flex; align-items: center; justify-content: center; gap: 2px;
    color: #0a0a0a; box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.comparison-slider__input {
    position: absolute; inset: 0; width: 100%; height: 100%; z-index: 4;
    opacity: 0; cursor: ew-resize; margin: 0;
}
.compact-ba__nav {
    position: absolute; right: -18px; top: 50%; transform: translateY(-50%);
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--accent); border: none; cursor: pointer;
    display: none; align-items: center; justify-content: center;
    box-shadow: 0 0 24px var(--accent-glow);
}

@media (max-width: 768px) {
    .compact-ba__grid { grid-template-columns: 1fr; }
    .compact-ba__panel { padding: 20px; }
}
/* endregion */

/* region ═══ PRICING SECTION ═══ */
.pricing-section__header, .faq-section__header, .guarantee-section__header { text-align: center; max-width: 680px; margin: 0 auto 50px; }
.pricing-section__tagline, .faq-section__tagline, .guarantee-section__tagline, .materials-section__tagline {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-tech); font-size: 0.72rem; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--spark); margin-bottom: 14px;
}
.pricing-section__title, .faq-section__title, .guarantee-section__title { font-family: var(--font-display); font-size: clamp(2rem, 3.6vw, 3rem); text-transform: uppercase; margin-bottom: 14px; }
.pricing-section__desc, .faq-section__desc, .guarantee-section__desc { color: var(--text-muted); font-size: 0.98rem; }

.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; margin-bottom: 60px; }
.pricing-card {
    background: var(--bg-glass); border: 1px solid var(--border-subtle); border-radius: 18px;
    padding: 32px; backdrop-filter: blur(24px);
    display: flex; flex-direction: column;
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.pricing-card--highlight {
    border-color: var(--border-accent);
    box-shadow: 0 0 60px -20px var(--accent-glow);
}
.pricing-card--highlight:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 80px -10px var(--accent-glow), 0 0 120px -30px var(--spark-glow);
    border-color: var(--spark);
}
.pricing-card__header { margin-bottom: 20px; }
.pricing-card__name { font-family: var(--font-display); font-size: 1.9rem; text-transform: uppercase; letter-spacing: 0.01em; }
.pricing-card__subtitle { color: var(--text-muted); font-size: 0.88rem; margin-top: 4px; }
.pricing-card__badge {
    display: inline-block; margin-bottom: 10px;
    font-family: var(--font-tech); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--bg-main); background: var(--accent); padding: 4px 12px; border-radius: 100px;
}
.pricing-card__tabs { display: flex; gap: 6px; margin-bottom: 20px; flex-wrap: wrap; }
.pricing-tab {
    flex: 1; padding: 9px 4px; text-align: center; font-family: var(--font-tech);
    font-size: 0.68rem; letter-spacing: 0.04em; text-transform: uppercase;
    background: rgba(255,255,255,0.03); border: 1px solid var(--border-subtle);
    color: var(--text-muted); border-radius: 8px; cursor: pointer; transition: all 0.25s;
}
.pricing-tab.active, .pricing-tab:hover { color: var(--bg-main); background: var(--accent); border-color: var(--accent); }
.pricing-tab:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.pricing-card__price-block { padding: 18px 0; border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); margin-bottom: 20px; }
.pricing-card__price { font-family: var(--font-price); font-size: 2.1rem; font-weight: 800; color: var(--accent); }
.pricing-card__price-desc { color: var(--text-muted); font-size: 0.84rem; margin-top: 4px; }
.pricing-card__features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 26px; flex: 1; }
.pricing-card__features li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; }
.pricing-card__features svg { flex-shrink: 0; margin-top: 2px; }

@media (max-width: 900px) {
    .pricing-grid { grid-template-columns: 1fr; }
}
/* endregion */

/* region ═══ PRICE TABLE (итемизированные услуги) ═══ */
.price-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; margin-bottom: 50px; }
.price-group { padding: 30px 32px; }
.price-group__title {
    font-family: var(--font-display); font-size: 1.35rem; text-transform: uppercase;
    letter-spacing: 0.01em; margin-bottom: 20px; padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle); display: flex; align-items: center; gap: 10px;
}
.price-group__title svg { color: var(--spark); }
.price-row {
    display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
    padding: 13px 0; border-bottom: 1px dashed var(--border-subtle);
}
.price-row:last-child { border-bottom: none; }
.price-row__name { font-size: 0.92rem; color: var(--text-main); }
.price-row__note { display: block; font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
.price-row__val { font-family: var(--font-price); font-weight: 700; color: var(--accent); white-space: nowrap; font-size: 0.95rem; }

@media (max-width: 900px) { .price-groups { grid-template-columns: 1fr; } }
/* endregion */

/* region ═══ ADDITIONAL SERVICES ═══ */
.additional-services { margin-bottom: 50px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.addon-card { padding: 26px; display: flex; flex-direction: column; }
.addon-card__header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.addon-card__icon {
    width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: var(--accent-dim); border: 1px solid var(--border-accent);
}
.addon-card__name { font-family: var(--font-display); font-size: 1.1rem; text-transform: uppercase; line-height: 1.15; }
.addon-card__tags { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 0.72rem; padding: 5px 11px; border-radius: 100px; font-family: var(--font-tech); letter-spacing: 0.04em; }
.tag--price { background: var(--accent-dim); color: var(--accent); border: 1px solid var(--border-accent); }
.tag--outline { background: transparent; color: var(--text-muted); border: 1px solid var(--border-subtle); }
.addon-card__alert {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.76rem; color: var(--spark); margin-bottom: 12px;
}
.addon-card__desc { color: var(--text-muted); font-size: 0.85rem; line-height: 1.55; }

@media (max-width: 900px) { .services-grid { grid-template-columns: 1fr; } }
/* endregion */

/* region ═══ INFO BLOCKS / NOTICE / PROMO ═══ */
.info-blocks { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.info-block { padding: 30px 32px; }
.info-block__title { font-family: var(--font-display); font-size: 1.3rem; text-transform: uppercase; margin-bottom: 16px; }
.info-block__list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.info-block__list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; color: var(--text-main); }
.info-block__list svg { flex-shrink: 0; margin-top: 2px; }
.info-block__text { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-bottom: 18px; }
.info-block__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.notice-block {
    background: linear-gradient(135deg, rgba(255,214,10,0.06), rgba(255,214,10,0.01));
    border: 1px solid rgba(255,214,10,0.18); border-radius: 18px;
    padding: 34px 36px; margin-bottom: 24px;
}
.notice-block__badge {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-tech); font-size: 0.68rem; letter-spacing: 0.14em;
    color: var(--spark); margin-bottom: 16px;
}
.notice-block__title { font-family: var(--font-display); font-size: 1.5rem; text-transform: uppercase; margin-bottom: 10px; }
.notice-block__subtitle { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 20px; max-width: 720px; }
.notice-block__list { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: 24px; }
.notice-block__list li { display: flex; align-items: flex-start; gap: 12px; font-size: 0.9rem; line-height: 1.55; }
.notice-block__list svg { flex-shrink: 0; margin-top: 3px; color: var(--spark); }
.notice-block__list a { color: var(--accent); border-bottom: 1px dotted var(--accent); }

.promo-banner {
    display: flex; align-items: center; gap: 16px;
    padding: 22px 30px; border-radius: 14px;
    background: var(--accent-dim); border: 1px solid var(--border-accent);
    font-size: 0.92rem;
}
.promo-banner svg { flex-shrink: 0; }
.promo-banner strong { color: var(--accent); }

@media (max-width: 900px) { .info-blocks { grid-template-columns: 1fr; } }
/* endregion */

/* region ═══ TRUST BADGES ═══ */
.trust-badges {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    margin-top: 60px;
}
.trust-badge {
    padding: 26px 22px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.trust-badge svg { color: var(--accent); }
.trust-badge span { font-size: 0.86rem; color: var(--text-main); line-height: 1.4; }

@media (max-width: 900px) { .trust-badges { grid-template-columns: repeat(2, 1fr); } }
/* endregion */

/* region ═══ TECHNOLOGY / TECH STEPS ═══ */
.tech-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; position: relative; z-index: 2; }
.tech-step { padding: 30px 26px; position: relative; }
.tech-step__number {
    font-family: var(--font-price); font-weight: 800; font-size: 0.85rem;
    color: var(--spark); letter-spacing: 0.05em; margin-bottom: 18px;
}
.tech-step__icon { color: var(--accent); margin-bottom: 16px; }
.tech-step__title { font-family: var(--font-display); font-size: 1.25rem; text-transform: uppercase; margin-bottom: 10px; letter-spacing: 0.01em; }
.tech-step__desc { color: var(--text-muted); font-size: 0.86rem; line-height: 1.55; }

@media (max-width: 900px) { .tech-steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .tech-steps { grid-template-columns: 1fr; } }
/* endregion */

/* region ═══ GUARANTEE ═══ */
.guarantee-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 42px; }
.guarantee-card { padding: 32px; text-align: left; }
.guarantee-card__icon {
    width: 58px; height: 58px; border-radius: 14px; margin-bottom: 20px;
    display: flex; align-items: center; justify-content: center;
    background: var(--accent-dim); border: 1px solid var(--border-accent);
}
.guarantee-card__title { font-family: var(--font-display); font-size: 1.35rem; text-transform: uppercase; margin-bottom: 10px; }
.guarantee-card__text { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; }
.guarantee-section__actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

@media (max-width: 900px) { .guarantee-grid { grid-template-columns: 1fr; } }
/* endregion */

/* region ═══ MATERIALS ═══ */
.materials-section__layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.materials-section__title { font-family: var(--font-display); font-size: clamp(1.9rem, 3.2vw, 2.7rem); text-transform: uppercase; margin-bottom: 20px; line-height: 1.08; }
.materials-section__text { color: var(--text-muted); font-size: 0.98rem; line-height: 1.7; margin-bottom: 18px; }
.materials-section__btn { display: inline-flex; }
.materials-card { padding: 34px; }
.materials-card__title { font-family: var(--font-display); font-size: 1.4rem; text-transform: uppercase; margin-bottom: 20px; }
.materials-card__list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.materials-card__list li { display: flex; align-items: flex-start; gap: 12px; font-size: 0.88rem; color: var(--text-main); line-height: 1.55; }
.materials-card__list svg { flex-shrink: 0; margin-top: 2px; }
.materials-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.materials-badge {
    padding: 7px 16px; border-radius: 100px; font-family: var(--font-tech);
    font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase;
    border: 1px solid var(--border-accent); color: var(--accent);
}

@media (max-width: 992px) { .materials-section__layout { grid-template-columns: 1fr; } }
/* endregion */

/* region ═══ FAQ ═══ */
.faq-accordion { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    transition: border-color 0.3s ease;
}
.faq-item.active {
    border-color: var(--spark);
}
.faq-item__question {
    width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
    padding: 22px 26px; background: none; border: none; cursor: pointer; text-align: left;
    font-family: var(--font-body); font-size: 1rem; color: var(--text-main); font-weight: 500;
}
.faq-item__question:focus-visible {
    outline: 2px solid var(--spark);
    outline-offset: -2px;
}
.faq-item__icon { flex-shrink: 0; color: var(--accent); transition: transform 0.3s var(--ease-expo); }
.faq-item.active .faq-item__icon { transform: rotate(180deg); }
.faq-item__answer { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease-expo); }
.faq-item.active .faq-item__answer { max-height: 400px; }
.faq-item__answer-content { padding: 0 26px 24px; color: var(--text-muted); font-size: 0.92rem; line-height: 1.65; }
/* endregion */

/* region ═══ BOOKING SECTION ═══ */
.booking-intro { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 50px; align-items: center; margin-bottom: 50px; }
.booking-intro__tagline {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-tech); font-size: 0.72rem; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--spark); margin-bottom: 14px;
}
.booking-intro__title { font-family: var(--font-display); font-size: clamp(1.9rem, 3.4vw, 2.8rem); text-transform: uppercase; margin-bottom: 16px; line-height: 1.08; }
.booking-intro__text { color: var(--text-muted); font-size: 0.96rem; line-height: 1.65; margin-bottom: 14px; }
.booking-intro__right { display: flex; flex-direction: column; gap: 12px; }
.booking-benefit { display: flex; align-items: center; gap: 14px; padding: 16px 20px; }
.booking-benefit svg { color: var(--accent); flex-shrink: 0; }
.booking-benefit span { font-size: 0.9rem; }

.booking-main { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: start; }
.contacts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.contact-card { display: flex; align-items: flex-start; gap: 14px; padding: 22px; }
.contact-card__icon {
    width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: var(--accent-dim); border: 1px solid var(--border-accent);
}
.contact-card__title { font-family: var(--font-tech); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.contact-card__text { font-size: 0.92rem; color: var(--text-main); line-height: 1.4; }
.contact-card__link { font-size: 0.92rem; color: var(--text-main); }
.contact-card__link:hover { color: var(--accent); }

.contacts-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.contacts-actions__info { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 20px 22px; }
.contacts-actions__info span { font-family: var(--font-display); font-size: 1.1rem; text-transform: uppercase; }
.contacts-actions__info small { color: var(--text-muted); font-size: 0.78rem; }
.contacts-actions__call {
    display: flex; align-items: center; gap: 14px; padding: 18px 22px; border-radius: 16px;
    background: var(--spark); color: #0a0a0a;
}
.contacts-actions__call strong { display: block; font-family: var(--font-display); font-size: 1.05rem; text-transform: uppercase; }
.contacts-actions__call span { font-size: 0.76rem; opacity: 0.75; }
.contacts-notice {
    display: flex; align-items: center; gap: 12px; padding: 16px 20px;
    font-size: 0.85rem; color: var(--text-muted);
}
.contacts-notice svg { flex-shrink: 0; color: var(--accent); }

.booking-form-wrapper { padding: 34px; }
.booking-form-wrapper__title { font-family: var(--font-display); font-size: 1.5rem; text-transform: uppercase; margin-bottom: 10px; }
.booking-form-wrapper__desc { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 26px; }
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; }
.form-input, .form-textarea {
    width: 100%; padding: 13px 16px; background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-subtle); border-radius: 8px; color: var(--text-main);
    font-family: var(--font-body); font-size: 0.94rem; transition: border-color 0.25s;
}
.form-input:focus, .form-textarea:focus { outline: none; border-color: var(--accent); }
.form-textarea { resize: vertical; }
.form-privacy { font-size: 0.76rem; color: var(--text-muted); margin-top: 14px; text-align: center; }
.form-privacy__link { color: var(--accent); border-bottom: 1px dotted var(--accent); }

@media (max-width: 992px) {
    .booking-intro, .booking-main { grid-template-columns: 1fr; }
    .contacts-grid, .contacts-actions { grid-template-columns: 1fr; }
}
/* endregion */

/* region ═══ CTA BLOCK ═══ */
.cta-block { position: relative; padding: 90px 0; overflow: hidden; }
.cta-block__bg-glow {
    position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(circle at 50% 50%, var(--spark-dim) 0%, transparent 60%);
}
.cta-block__container { position: relative; z-index: 2; text-align: center; padding: 60px 40px; max-width: 780px; margin: 0 auto; }
.cta-block__title { font-family: var(--font-display); font-size: clamp(2rem, 3.6vw, 3.2rem); text-transform: uppercase; margin-bottom: 16px; line-height: 1.08; }
.cta-block__text { color: var(--text-muted); font-size: 1rem; margin-bottom: 30px; }
/* endregion */

/* region ═══ RESPONSIVE : mobile stacking for grids ═══ */
@media (max-width: 768px) {
    .anchor-nav { top: 0; }
    .price-groups { grid-template-columns: 1fr; }
    .compact-ba__grid { grid-template-columns: 1fr; }
    .cases-panel__grid { grid-template-columns: 1fr 1fr; }
}
/* endregion */
/* ═══════════════════════════════════════════════════════════════
   HERO CARD SLIDER
═══════════════════════════════════════════════════════════════ */
.hero-card__img-wrap {
    position: relative;
}

.hero-card__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.hero-card__img.active {
    position: relative;
    opacity: 1;
}