.page-shell {
    padding: 24px 0 64px;
}

.page-hero {
    padding: 28px;
    margin-bottom: 28px;
}

.page-hero__grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 28px;
    align-items: start;
}

.page-hero__content h1 {
    margin: 0 0 18px;
    font-size: 56px;
    line-height: 1.04;
    font-weight: 800;
    color: #111827;
}

.page-hero__content p {
    margin: 0 0 16px;
    font-size: 17px;
    line-height: 1.8;
    color: #566273;
}

.page-hero__facts {
    display: grid;
    gap: 16px;
}

.page-fact-card {
    padding: 24px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(255, 255, 255, 0.62);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.page-fact-card strong {
    display: block;
    margin-bottom: 10px;
    font-size: 26px;
    line-height: 1.2;
    color: #111827;
}

.page-fact-card p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: #5f6b7a;
}

.page-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    margin-bottom: 28px;
}

.page-card {
    padding: 28px;
}

.page-card h2,
.page-card h3 {
    margin: 0 0 14px;
    font-size: 34px;
    line-height: 1.12;
    font-weight: 800;
    color: #111827;
}

.page-card p {
    margin: 0 0 14px;
    font-size: 16px;
    line-height: 1.8;
    color: #5f6b7a;
}

.page-card p:last-child {
    margin-bottom: 0;
}

.page-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 14px;
}

.page-list li {
    position: relative;
    padding-left: 20px;
    font-size: 16px;
    line-height: 1.7;
    color: #334155;
}

.page-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #1f6fff;
}

.page-stat-grid,
.page-principles,
.page-contact-grid,
.legal-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.page-principle-card,
.page-contact-card,
.legal-info-card {
    padding: 24px;
    border-radius: 24px;
    background: rgba(255,255,255,0.58);
    border: 1px solid rgba(255,255,255,0.62);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.page-principle-card h3,
.page-contact-card h3,
.legal-info-card h3 {
    margin: 0 0 12px;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 800;
    color: #111827;
}

.page-principle-card p,
.page-contact-card p,
.legal-info-card p,
.legal-info-card li,
.page-contact-card a,
.page-contact-card span {
    margin: 0;
    font-size: 16px;
    line-height: 1.75;
    color: #5f6b7a;
}

.page-contact-card a {
    color: #111827;
    font-weight: 700;
}

.page-contact-card span {
    display: block;
}

.page-inline-note {
    margin: 0;
    font-size: 15px;
    line-height: 1.75;
    color: #5f6b7a;
}

.page-cta {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 22px;
    align-items: center;
    padding: 28px;
}

.page-cta h2 {
    margin: 0 0 12px;
    font-size: 38px;
    line-height: 1.08;
    font-weight: 800;
    color: #111827;
}

.page-cta p {
    margin: 0;
    font-size: 17px;
    line-height: 1.75;
    color: #5f6b7a;
}

.page-cta__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
}

.page-cta__phone {
    font-size: 30px;
    line-height: 1.1;
    font-weight: 800;
    color: #111827;
}

.map-placeholder {
    position: relative;
    overflow: hidden;
    padding: 28px;
    margin-bottom: 28px;
}

.map-placeholder__inner {
    min-height: 360px;
    border-radius: 28px;
    background:
        linear-gradient(135deg, rgba(31,111,255,0.12), rgba(255,255,255,0.62)),
        radial-gradient(circle at top left, rgba(255,255,255,0.95), rgba(228,233,239,0.95));
    border: 1px solid rgba(255,255,255,0.65);
    padding: 30px;
    display: grid;
    align-content: end;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.28);
}

.map-placeholder__label {
    display: inline-flex;
    width: fit-content;
    min-height: 42px;
    align-items: center;
    padding: 0 16px;
    border-radius: 999px;
    background: rgba(255,255,255,0.74);
    color: #1f2937;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
}

.map-placeholder h2 {
    margin: 0 0 12px;
    font-size: 38px;
    line-height: 1.08;
    font-weight: 800;
    color: #111827;
}

.map-placeholder p {
    margin: 0 0 18px;
    max-width: 720px;
    font-size: 16px;
    line-height: 1.8;
    color: #566273;
}

.map-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.legal-info-card ul {
    margin: 0;
    padding-left: 18px;
}

.legal-info-card li + li {
    margin-top: 8px;
}

@media (max-width: 1200px) {
    .page-hero__grid,
    .page-grid-2,
    .page-cta {
        grid-template-columns: 1fr;
    }

    .page-cta__actions {
        align-items: flex-start;
    }

    .page-stat-grid,
    .page-principles,
    .page-contact-grid,
    .legal-info-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .page-shell {
        padding: 18px 0 40px;
    }

    .page-hero,
    .page-card,
    .page-cta,
    .map-placeholder {
        padding: 22px;
    }

    .page-hero__content h1 {
        font-size: 38px;
    }

    .page-card h2,
    .page-card h3,
    .page-cta h2,
    .map-placeholder h2 {
        font-size: 28px;
    }

    .page-stat-grid,
    .page-principles,
    .page-contact-grid,
    .legal-info-grid {
        grid-template-columns: 1fr;
    }

    .page-cta__phone {
        font-size: 24px;
    }

    .map-placeholder__inner {
        min-height: 280px;
        padding: 22px;
    }
}


/* ABOUT: specialist certificates */
.page-comfort-card {
    margin-bottom: 28px;
}

.page-list--columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.certificates-section {
    position: relative;
    overflow: hidden;
    padding: 30px;
    margin-bottom: 28px;
}

.certificates-section::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 12% 0%, rgba(31,111,255,0.14), transparent 32%),
        linear-gradient(180deg, rgba(255,255,255,0.42), rgba(255,255,255,0));
}

.certificates-section__intro {
    position: relative;
    z-index: 1;
}

.certificates-section__intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 24px;
    align-items: start;
    margin-bottom: 26px;
}

.certificates-section .section-heading {
    max-width: 820px;
    margin-bottom: 0;
}

.certificates-trust-card {
    min-height: 100%;
    padding: 24px;
    border-radius: 24px;
    background: rgba(255,255,255,0.62);
    border: 1px solid rgba(255,255,255,0.66);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.09);
}

.certificates-trust-card__label {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    padding: 0 12px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: rgba(31,111,255,0.10);
    color: #1f6fff;
    font-size: 13px;
    font-weight: 800;
}

.certificates-trust-card strong {
    display: block;
    margin-bottom: 8px;
    font-size: 54px;
    line-height: 0.95;
    letter-spacing: -0.04em;
    color: #111827;
}

.certificates-trust-card p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: #5f6b7a;
}

.certificates-slider {
    position: relative;
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr) 52px;
    align-items: center;
    gap: 16px;
}

.certificates-slider__viewport {
    overflow: hidden;
    min-width: 0;
}

.certificates-slider__track {
    --certificate-gap: 20px;
    display: flex;
    gap: var(--certificate-gap);
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 4px;
}

    .certificates-slider__track::-webkit-scrollbar {
        display: none;
    }

.certificates-slider__item {
    flex: 0 0 calc((100% - 60px) / 4);
    scroll-snap-align: start;
}

.certificates-slider__button {
    width: 52px;
    height: 52px;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    color: #1d4ed8;
    background: rgba(255, 255, 255, 0.92);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, opacity 0.2s ease;
}

    .certificates-slider__button span {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 30px;
        line-height: 1;
        transform: none;
    }

    .certificates-slider__button:hover {
        transform: translateY(-1px);
        background: #ffffff;
        box-shadow: 0 12px 26px rgba(15, 23, 42, 0.10), 0 3px 8px rgba(15, 23, 42, 0.05);
    }

    .certificates-slider__button:active {
        transform: translateY(0);
    }

    .certificates-slider__button:disabled {
        opacity: 0.38;
        cursor: default;
        transform: none;
        box-shadow: none;
    }

    .certificate-card {
        min-width: 0;
        overflow: hidden;
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.88);
        border: 1px solid rgba(59, 130, 246, 0.10);
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05), 0 2px 8px rgba(15, 23, 42, 0.03);
        transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }

        .certificate-card:hover {
            transform: translateY(-4px);
            border-color: rgba(31,111,255,0.28);
            box-shadow: 0 24px 46px rgba(15, 23, 42, 0.14);
        }

    .certificate-card__preview {
        position: relative;
        display: block;
        aspect-ratio: 0.72;
        padding: 14px;
        background: linear-gradient(180deg, rgba(244,247,252,0.95), rgba(255,255,255,0.78));
    }

        .certificate-card__preview img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
            border-radius: 16px;
            background: #fff;
            box-shadow: 0 10px 26px rgba(15, 23, 42, 0.12);
        }

    .certificate-card__zoom {
        position: absolute;
        right: 24px;
        bottom: 24px;
        min-height: 36px;
        display: inline-flex;
        align-items: center;
        padding: 0 13px;
        border-radius: 999px;
        background: rgba(17,24,39,0.78);
        color: #fff;
        font-size: 13px;
        font-weight: 700;
        opacity: 0;
        transform: translateY(6px);
        transition: opacity 0.25s ease, transform 0.25s ease;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .certificate-card:hover .certificate-card__zoom,
    .certificate-card__preview:focus-visible .certificate-card__zoom {
        opacity: 1;
        transform: translateY(0);
    }

    .certificate-card__body {
        padding: 18px 18px 20px;
    }

        .certificate-card__body span {
            display: block;
            margin-bottom: 8px;
            font-size: 12px;
            line-height: 1.4;
            font-weight: 800;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: #1f6fff;
        }

        .certificate-card__body h3 {
            margin: 0 0 8px;
            font-size: 19px;
            line-height: 1.24;
            font-weight: 800;
            color: #111827;
        }

        .certificate-card__body p {
            margin: 0;
            font-size: 15px;
            line-height: 1.6;
            color: #5f6b7a;
        }

    .certificates-empty {
        padding: 28px;
        border-radius: 28px;
        background: rgba(255, 255, 255, 0.72);
        border: 1px solid rgba(59, 130, 246, 0.14);
        box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
    }

        .certificates-empty h3 {
            margin: 0 0 8px;
            color: #0f172a;
            font-size: 22px;
        }

        .certificates-empty p {
            margin: 0;
            color: #475569;
            line-height: 1.7;
        }

    @media (max-width: 1200px) {
        .certificates-section__intro {
            grid-template-columns: 1fr;
        }

        .certificates-trust-card {
            min-height: 0;
        }

        .certificates-slider__item {
            flex-basis: calc((100% - 20px) / 2);
        }
    }

    @media (max-width: 768px) {
        .page-list--columns {
            grid-template-columns: 1fr;
        }

        .certificates-section {
            padding: 22px;
        }

        .certificates-trust-card strong {
            font-size: 44px;
        }

        .certificate-card__preview {
            aspect-ratio: 0.78;
        }

        .certificate-card__zoom {
            opacity: 1;
            transform: none;
        }

        .certificates-slider {
            grid-template-columns: 44px minmax(0, 1fr) 44px;
            gap: 10px;
        }

        .certificates-slider__button {
            width: 44px;
            height: 44px;
        }

            .certificates-slider__button span {
                font-size: 34px;
            }

        .certificates-slider__item {
            flex-basis: 100%;
        }
    }

.page-card--spaced {
    margin-bottom: 28px;
}

.privacy-page .page-hero {
    margin-bottom: 28px;
}

.privacy-content {
    display: grid;
    gap: 14px;
}

.privacy-content h2 {
    margin: 18px 0 0;
    font-size: clamp(22px, 2vw, 30px);
    line-height: 1.2;
    color: #111827;
}

.privacy-content h2:first-child {
    margin-top: 0;
}

.privacy-content p {
    margin: 0;
    font-size: 17px;
    line-height: 1.75;
    color: #4b5563;
}

.privacy-content a {
    color: #1f6fff;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.map-placeholder--interactive {
    padding: 18px;
}

.map-placeholder--interactive .map-placeholder__inner {
    min-height: 0;
    padding: 0;
    display: block;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.68);
}

.yandex-map {
    position: relative;
    overflow: hidden;
    width: 100%;
    min-height: 400px;
    border-radius: 28px;
}

.yandex-map__frame {
    position: relative;
    display: block;
    width: 100%;
    height: clamp(360px, 42vw, 460px);
    min-height: 400px;
    border: 0;
}

.yandex-map__link {
    position: absolute;
    left: 12px;
    z-index: 1;
    color: #eeeeee;
    font-size: 12px;
    line-height: 1.2;
    text-decoration: none;
}

.yandex-map__link--city {
    top: 8px;
}

.yandex-map__link--address {
    top: 24px;
}

@media (max-width: 768px) {
    .map-placeholder--interactive {
        padding: 14px;
    }

    .yandex-map,
    .yandex-map__frame {
        min-height: 320px;
    }

    .yandex-map__frame {
        height: 320px;
    }
}


/* RESPONSIVE FIX: inner pages */
.page-hero,
.page-card,
.page-fact-card,
.page-principle-card,
.page-contact-card,
.legal-info-card,
.page-cta,
.map-placeholder,
.certificates-section,
.certificate-card {
    min-width: 0;
}

.page-hero__content h1,
.page-hero__content p,
.page-card h2,
.page-card h3,
.page-card p,
.page-list li,
.page-principle-card h3,
.page-principle-card p,
.page-contact-card h3,
.page-contact-card p,
.page-contact-card a,
.page-contact-card span,
.legal-info-card h3,
.legal-info-card p,
.legal-info-card li,
.page-cta h2,
.page-cta p,
.page-cta__phone,
.map-placeholder h2,
.map-placeholder p,
.certificate-card__body h3,
.certificate-card__body p {
    overflow-wrap: anywhere;
}

@supports (text-wrap: balance) {
    .page-hero__content h1,
    .page-card h2,
    .page-card h3,
    .page-cta h2,
    .map-placeholder h2 {
        text-wrap: balance;
    }
}

@media (max-width: 768px) {
    .page-shell {
        padding: 14px 0 38px;
    }

    .page-hero,
    .page-card,
    .page-cta,
    .map-placeholder,
    .certificates-section {
        padding: 22px;
        border-radius: 26px;
    }

    .page-hero__grid,
    .page-grid-2,
    .page-cta,
    .certificates-section__intro {
        grid-template-columns: minmax(0, 1fr);
    }

    .page-hero__content h1 {
        font-size: clamp(30px, 8vw, 38px);
        line-height: 1.08;
        letter-spacing: -0.03em;
    }

    .page-hero__content p,
    .page-card p,
    .page-list li,
    .page-principle-card p,
    .page-contact-card p,
    .page-contact-card a,
    .page-contact-card span,
    .legal-info-card p,
    .legal-info-card li,
    .page-cta p,
    .map-placeholder p,
    .privacy-content p {
        font-size: 16px;
        line-height: 1.65;
    }

    .page-fact-card,
    .page-principle-card,
    .page-contact-card,
    .legal-info-card {
        padding: 20px;
        border-radius: 22px;
    }

    .page-fact-card strong {
        font-size: 24px;
    }

    .page-card h2,
    .page-card h3,
    .page-cta h2,
    .map-placeholder h2 {
        font-size: clamp(25px, 7.4vw, 30px);
        line-height: 1.14;
    }

    .page-principle-card h3,
    .page-contact-card h3,
    .legal-info-card h3 {
        font-size: 22px;
    }

    .page-cta__actions {
        align-items: stretch;
    }

    .page-cta__actions .glass-button,
    .map-actions .glass-button {
        width: 100%;
    }

    .page-cta__phone {
        font-size: clamp(21px, 6vw, 24px);
        white-space: normal;
    }

    .certificates-slider {
        grid-template-columns: 38px minmax(0, 1fr) 38px;
        gap: 8px;
    }

    .certificates-slider__button {
        width: 38px;
        height: 38px;
    }

    .certificates-trust-card strong {
        font-size: clamp(36px, 12vw, 44px);
    }

    .map-placeholder__inner {
        min-height: 260px;
        padding: 20px;
        border-radius: 22px;
    }
}

@media (max-width: 480px) {
    .page-hero,
    .page-card,
    .page-cta,
    .map-placeholder,
    .certificates-section {
        padding: 20px;
    }

    .page-hero__content h1 {
        font-size: clamp(29px, 8vw, 34px);
    }

    .map-actions {
        display: grid;
        grid-template-columns: 1fr;
    }
}