:root {
    --page-bg: #f6f8fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --surface-2: #f0f4f8;
    --surface-3: #e8eef4;
    --line: #d6e0ea;
    --line-strong: #b8c8d8;
    --text: #18202c;
    --muted: #5f6f83;
    --primary: #2f7faa;
    --primary-soft: #e5f2f8;
    --accent: #00a992;
    --accent-soft: #e4f7f4;
    --danger: #a23b3b;
    --warning: #ef8f35;
    --shadow: 0 12px 32px rgba(45, 69, 96, .10);
    --shadow-soft: 0 6px 18px rgba(45, 69, 96, .08);
    --radius: 6px;
    --radius-sm: 4px;
    --wrap: 1280px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html,
body {
    margin: 0;
    padding: 0;
    color: var(--text);
    background: var(--page-bg);
    font: 15px/1.58 Verdana, Helvetica, Arial, sans-serif;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(circle at 10% 4%, rgba(0, 169, 146, .14), transparent 310px),
        radial-gradient(circle at 88% 18%, rgba(47, 127, 170, .13), transparent 330px),
        linear-gradient(90deg, rgba(47,127,170,.035) 1px, transparent 1px),
        linear-gradient(0deg, rgba(47,127,170,.028) 1px, transparent 1px);
    background-size: auto, auto, 52px 52px, 52px 52px;
}

img { max-width: 100%; height: auto; display: block; }

a { color: #1e6e9d; text-decoration: none; transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
a:hover { color: #0f587e; text-decoration: none; }

h1,
h2,
h3 {
    color: var(--text);
    margin: 0 0 12px;
    font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
}

h1 {
    font-size: clamp(1.9rem, 4vw, 3.45rem);
    line-height: 1.08;
    letter-spacing: -.03em;
}

h2 { font-size: clamp(1.38rem, 2.5vw, 2.1rem); line-height: 1.16; }
h3 { font-size: 1.15rem; line-height: 1.25; }
p { margin: 0 0 14px; }

.site-shell { transition: margin-left .25s ease; padding: 0; }

.wrap {
    max-width: var(--wrap);
    margin: 18px auto;
    background: rgba(255,255,255,.88);
    border: 1px solid rgba(214,224,234,.9);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
    backdrop-filter: blur(4px);
}

.headerbar {
    color: var(--text);
    min-height: 104px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    background:
        linear-gradient(135deg, rgba(255,255,255,.96), rgba(238,246,250,.92) 48%, rgba(245,248,251,.96)),
        radial-gradient(circle at 80% 20%, rgba(0,169,146,.12), transparent 260px);
    border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; min-width: 0; }
.brand:hover { text-decoration: none; }

.brand-mark {
    width: 68px;
    height: 68px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 8px;
    background: linear-gradient(135deg, #ffffff, #e9f3f8);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
    padding: 7px;
    transform: rotate(-3deg);
}

.brand-copy { display: grid; gap: 2px; min-width: 0; }

.psl-sitename {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-style: italic;
    font-family: Candara, Arial, Helvetica, sans-serif;
    color: #173247;
    letter-spacing: .02em;
    line-height: .95;
}

.psl-description {
    font-size: clamp(.98rem, 1.7vw, 1.22rem);
    font-style: italic;
    font-family: Candara, Arial, Helvetica, sans-serif;
    color: var(--muted);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.header-contact {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 11px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 6px;
    box-shadow: 0 8px 18px rgba(31,69,91,.08);
    font-weight: bold;
    color: #17455f;
}

.navbar {
    background: rgba(255,255,255,.76);
    border-bottom: 1px solid var(--line);
    padding: 8px 14px;
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.main-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

#navmenu {
    display: flex;
    flex: 1 1 auto;
    flex-wrap: wrap;
    gap: 7px;
}

#navmenu > li {
    position: relative;
}

.main-nav a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 11px;
    border: 1px solid transparent;
    border-radius: 6px;
    color: #24394d;
    font-weight: bold;
}

.main-nav a:hover,
.main-nav a.active,
.main-nav li.is-active > a,
.main-nav a[aria-current="page"] {
    background: var(--primary-soft);
    border-color: #c6deeb;
    color: #135b82;
    text-decoration: none;
    box-shadow: 0 5px 14px rgba(47,127,170,.10);
}

.submenu > a::after {
    width: 6px;
    height: 6px;
    margin: -3px 2px 0 3px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    content: "";
    transform: rotate(45deg);
}

.submenu-menu {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    z-index: 30;
    display: none;
    min-width: 260px;
    padding: 7px !important;
    background: rgba(255,255,255,.98);
    border: 1px solid var(--line);
    border-radius: 6px;
    box-shadow: 0 14px 28px rgba(31,69,91,.14);
}

.submenu:hover > .submenu-menu,
.submenu:focus-within > .submenu-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.submenu-menu a {
    display: flex;
    width: 100%;
    padding: 9px 10px;
    font-size: .92rem;
    line-height: 1.3;
}

@media (max-width: 720px) {
    #navmenu {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
    }

    #navmenu > li {
        width: 100%;
    }

    .submenu > a::after {
        margin-left: auto;
    }

    .submenu-menu {
        position: static;
        display: none;
        min-width: 0;
        margin: 5px 0 0 14px !important;
        padding: 5px 0 5px 8px !important;
        background: transparent;
        border: 0;
        border-left: 2px solid #c6deeb;
        border-radius: 0;
        box-shadow: none;
        flex-direction: column;
        gap: 4px;
    }

    .submenu.is-open > .submenu-menu {
        display: flex;
    }

    .submenu.is-closed > .submenu-menu {
        display: none;
    }
}

.breadcrumbs {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    padding: 10px 22px;
    background: rgba(248,250,252,.92);
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: .92rem;
}

.breadcrumbs a { color: #286f98; border-bottom: 1px dotted rgba(40,111,152,.45); }
.service-side-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.service-side-nav h3 {
    margin: 0 0 8px;
    color: var(--text);
}

.service-side-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 10px;
    color: #2c4a61;
    background: rgba(248, 250, 252, .92);
    border: 1px solid var(--line);
    border-radius: 4px;
    font-weight: bold;
}

.service-side-nav a:hover,
.service-side-nav a:focus {
    color: #135b82;
    background: var(--primary-soft);
    border-color: #c6deeb;
    text-decoration: none;
}

.service-side-nav a.active {
    color: #0f6f64;
    background: var(--accent-soft);
    border-color: #bde8df;
}

.service-side-nav .fa {
    width: 1.15em;
    text-align: center;
    color: var(--primary);
    flex: 0 0 auto;
}

.service-side-nav a.active .fa,
.service-side-nav a:hover .fa {
    color: #0b8f7f;
}
main { padding: 22px; }

.tech-block,
.tech-block {
    background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(239,245,249,.88));
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.panel {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 18px;
    box-shadow: 0 8px 22px rgba(45,69,96,.06);
}

.post { border: 1px solid var(--line); background: var(--surface-soft); border-radius: var(--radius-sm); }

.button,
.button:visited,
button.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    padding: 9px 16px;
    color: #1f668d;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: linear-gradient(180deg, #ffffff, #edf4f8);
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 8px 18px rgba(45,69,96,.08);
}

.button:hover,
.button:focus {
    border-color: #91c2d8;
    color: #0f587e;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(45,69,96,.13);
}

.button-primary,
button.button-primary {
    background: linear-gradient(180deg, #10cbb3, #00a992);
    color: #ffffff !important;
    border-color: #00a18b;
}

.button-primary:hover,
button.button-primary:hover { background: linear-gradient(180deg, #0bbda7, #009b86); color: #ffffff !important; }
.button-light { background: #ffffff; color: #17455f !important; }

.mobile-menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 15px;
    cursor: pointer;
    background: linear-gradient(180deg, #10cbb3, #00a992);
    color: #ffffff;
    padding: 9px 13px;
    border: 1px solid #009e89;
    border-radius: 6px;
    box-shadow: 0 8px 18px rgba(0,169,146,.18);
}
.mobile-menu-toggle:hover { background: linear-gradient(180deg, #0bbda7, #009b86); }

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(300px, .82fr);
    gap: 18px;
    align-items: stretch;
    margin-bottom: 28px;
    box-shadow: var(--shadow-soft);
}

.hero-content {
    background:
        radial-gradient(circle at 88% 12%, rgba(0,169,146,.12), transparent 260px),
        linear-gradient(135deg, #ffffff 0%, #f4f9fb 58%, #edf4f8 100%);
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: clamp(22px, 3.4vw, 40px);
}

.lead { font-size: 1.1rem; max-width: 780px; color: #42566b; }

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    color: #0f7e72;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .76rem;
}

.section-kicker::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 5px rgba(0,169,146,.12);
}

.hero-actions,
.action-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0; }

.hero-tags,
.tag-cloud,
.service-tags {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}

.hero-tags span,
.tag-cloud a,
.service-tags > span,
.tag-link {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: #2c4a61;
    padding: 5px 9px;
    font-size: .84rem;
}

.service-card-actions {
    display: flex;
    flex: 1 0 100%;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 3px;
}

.service-action {
    min-height: 36px;
    padding: 7px 11px;
    font-size: .84rem;
}

.service-tags .service-action > span {
    padding: 0;
    color: inherit;
    background: transparent;
    border: 0;
    border-radius: 0;
    font: inherit;
}

.service-action.is-in-cart {
    background: #e8f7f4;
    border-color: rgba(0,169,146,.45);
    color: #087565 !important;
}

.hero-card {
    display: grid;
    align-content: center;
    gap: 14px;
    background: linear-gradient(180deg, #ffffff, #f2f7fa);
}

.status-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.status-board div {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 11px;
    text-align: center;
}
.status-board strong { display: block; color: #157ba8; font-size: 1.25rem; }
.status-board span { font-size: .82rem; color: var(--muted); }

.section { margin: 30px 0; }
.section-title { max-width: 900px; margin-bottom: 15px; }
.section-title p { color: var(--muted); }

.service-list { border: 1px solid var(--line); padding: 10px; }
.service-list-head {
    display: grid;
    grid-template-columns: 1fr 160px;
    gap: 12px;
    padding: 10px 14px;
    background: linear-gradient(180deg, #ffffff, #edf4f8);
    border: 1px solid var(--line);
    border-radius: 6px;
    font-weight: bold;
    color: #2a4052;
    margin-bottom: 8px;
}

.service-card-row {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr) 150px;
    gap: 12px;
    align-items: center;
    min-height: 78px;
    background: rgba(255,255,255,.86);
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 11px 13px;
    margin-bottom: 9px;
    box-shadow: 0 6px 16px rgba(45,69,96,.05);
}

.service-card-row:nth-child(odd) { background: #fbfdfe; }
.service-card-row:hover { background: #ffffff; border-color: #bad6e4; transform: translateY(-1px); box-shadow: 0 12px 24px rgba(45,69,96,.10); }
.service-card-row h3 { margin-bottom: 4px; }
.service-card-row h3 a { color: #173247; font-size: 1.07rem; border-bottom: 1px dotted rgba(23,50,71,.35); }
.service-card-row p { margin-bottom: 7px; color: #506274; }

.service-card-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    color: var(--row-accent, var(--primary));
    background: linear-gradient(180deg, #ffffff, #eef6fa);
    border: 1px solid rgba(47,127,170,.22);
    border-radius: 7px;
    font-size: 1.35rem;
    box-shadow: inset 0 0 0 5px rgba(47,127,170,.06);
}

.row-meta { text-align: right; font-size: .85rem; color: var(--muted); }
.row-meta strong { display: block; color: #157ba8; }

.two-col {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, .55fr);
    gap: 18px;
}

.article-panel,
.content-box,
.contact-card,
.legal-text {
    border: 1px solid var(--line);
    background: var(--surface);
    border-radius: var(--radius-sm);
    padding: 18px;
    box-shadow: 0 8px 22px rgba(45,69,96,.06);
}

.legal-layout { max-width: 980px; margin-inline: auto; }
.legal-text { padding: clamp(18px, 3vw, 32px); }
.legal-text h2 { margin: 1.75em 0 .65em; color: var(--text); font-size: clamp(1.2rem, 2vw, 1.55rem); }
.legal-text h2:first-child { margin-top: 0; }
.legal-text h3 { margin: 1.35em 0 .55em; color: var(--text); }
.legal-text p,
.legal-text li { line-height: 1.7; }
.legal-text ul,
.legal-text ol { margin: 0 0 1rem; padding-left: 1.35rem; }
.legal-text li + li { margin-top: .45rem; }
.legal-text a { overflow-wrap: anywhere; }
.legal-back { margin: 16px 0 0; }
.legal-document-list { display: grid; gap: 10px; padding: 0 !important; list-style: none; }
.legal-document-list li { display: grid; gap: 4px; margin: 0 !important; padding: 14px; background: var(--surface-soft); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.legal-document-list li + li { margin-top: 0; }
.legal-document-list span { color: var(--muted); font-size: .92rem; }

.cookie-banner {
    position: fixed;
    right: 18px;
    bottom: 18px;
    left: 18px;
    z-index: 200;
    display: flex;
    align-items: center;
    gap: 18px;
    max-width: 980px;
    margin-inline: auto;
    padding: 16px 18px;
    color: var(--text);
    background: rgba(255,255,255,.98);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    box-shadow: 0 18px 48px rgba(24,32,44,.22);
}
.cookie-banner[hidden] { display: none !important; }
.cookie-banner__text { flex: 1 1 auto; margin: 0; font-size: .9rem; line-height: 1.55; }
.cookie-banner .button { flex: 0 0 auto; border: 0; cursor: pointer; }

.accent-panel { background: linear-gradient(135deg, #ffffff, #eef8f6); }

.rules {
    background: linear-gradient(135deg, #1f6f91, #00a992);
    color: #ffffff;
    border: 0;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 14px 28px rgba(0, 169, 146, .16);
}
.rules h2,
.rules h3,
.rules p { color: #ffffff; }
.rules a { color: inherit; border-bottom: 1px solid rgba(255,255,255,.55); }

.check-list,
.result-list { margin: 0; padding: 0; list-style: none; }
.check-list li,
.result-list li {
    position: relative;
    padding: 9px 0 9px 0;
    border-bottom: 1px solid var(--line);
    color: #34495d;
}
.check-list li:last-child,
.result-list li:last-child { border-bottom: 0; }
.check-list li::before,
.result-list li::before { content: none; }
.rules .check-list li { color: #ffffff; border-bottom-color: rgba(255,255,255,.3); }
.rules .check-list li .fa { color: #bdf6ed; }

.mini-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}
.mini-grid div {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 13px;
}
.mini-grid strong { display: block; color: #173247; }
.mini-grid span { color: var(--muted); font-size: .9rem; }

.cssSliderPSE {
    overflow: hidden;
    max-width: 1140px;
    margin: 10px auto;
    box-shadow: var(--shadow-soft);
    background: linear-gradient(180deg, #ffffff, #eef5f9);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 10px;
}
.slider-track { position: relative; min-height: 450px; }
.slide-card {
    display: none;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 14px;
    min-height: 450px;
}
.slide-card.active { display: grid; align-content: start; gap: 10px; }
.slide-card img { width: 100%; max-height: 300px; object-fit: contain; background: var(--surface-soft); border: 1px solid var(--line); border-radius: 6px; }
.sliderControlsPSE { text-align: center; padding: 8px; }
.sliderControlsPSE button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
    background: #c5d4df;
    border: 0;
    margin: 0 5px;
    color: transparent;
}
.sliderControlsPSE button.active,
.sliderControlsPSE button:hover { background: var(--accent); }

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.stat-card {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 18px;
    text-align: center;
    box-shadow: 0 8px 22px rgba(45,69,96,.06);
}
.stat-card strong { display: block; font-size: 2.2rem; color: #157ba8; font-family: "Trebuchet MS", Arial, sans-serif; }
.stat-card span { font-weight: bold; color: #31465b; }

.page-title {
    background:
        radial-gradient(circle at 88% 18%, rgba(0,169,146,.12), transparent 260px),
        linear-gradient(135deg, #ffffff 0%, #f5fafc 55%, #edf4f8 100%);
    margin-bottom: 24px;
}
.page-title p { max-width: 920px; font-size: 1.05rem; color: var(--muted); }

.service-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 18px;
    align-items: center;
    border-left: 4px solid var(--page-accent, var(--primary));
}
.service-badge-large {
    width: 132px;
    height: 132px;
    display: grid;
    place-items: center;
    justify-self: end;
    background: linear-gradient(180deg, #ffffff, #edf7fb);
    color: var(--page-accent, var(--primary));
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    font-size: 4.4rem;
    font-weight: bold;
}

.service-detail { align-items: start; }
.side-card { background: #ffffff; }

.process-table {
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 0;
    overflow: hidden;
    background: #ffffff;
}
.table-row {
    display: grid;
    grid-template-columns: minmax(170px, .65fr) repeat(2, minmax(0, 1fr));
    gap: 12px;
    padding: 11px 13px;
    border-bottom: 1px solid var(--line);
    background: #ffffff;
}
.table-row:nth-child(even) { background: #f7fafc; }
.table-row span:first-child { font-weight: bold; color: #173247; }
.table-head { background: linear-gradient(180deg, #ffffff, #edf4f8); color: #24394d; font-weight: bold; }

.faq-list details {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 6px;
    margin-bottom: 8px;
}
.faq-list summary {
    cursor: pointer;
    padding: 11px 13px;
    font-weight: bold;
}
.faq-list p { padding: 0 13px 13px; }

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}
.equipment-card {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 14px;
    box-shadow: 0 8px 22px rgba(45,69,96,.06);
}
.equipment-card img {
    width: 100%;
    min-height: 150px;
    object-fit: contain;
    background: var(--surface-soft);
    border: 1px solid var(--line);
    border-radius: 6px;
    margin-bottom: 12px;
}

.project-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
.project-card { padding: 16px; position: relative; }
.project-card ul { margin-bottom: 0; }
.badge {
    background-color: var(--accent-soft);
    border-radius: 6px;
    opacity: 1;
    text-align: center;
    white-space: nowrap;
    font-size: 10px;
    line-height: 1;
    float: right;
    display: inline-block;
    margin-left: 3px;
    vertical-align: baseline;
    position: relative;
    top: 3px;
    padding: 5px 7px;
    color: #0f7e72;
    border: 1px solid #bde8df;
}

.process-cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 12px;
}
.process-cards article {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 16px;
    box-shadow: 0 8px 22px rgba(45,69,96,.06);
}
.process-cards strong { color: #157ba8; font-size: 1.8rem; }

.contacts-layout {
    display: grid;
    grid-template-columns: minmax(0, .78fr) minmax(320px, 1fr);
    gap: 18px;
    align-items: start;
}
.header-layout {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(0, 2fr);
    gap: 18px;
    align-items: start;
}
.details-list { margin: 0; }
.details-list dt { font-weight: bold; color: var(--text); margin-top: 12px; }
.details-list dd { margin: 4px 0 0; color: var(--muted); }
.mini-rules { margin-top: 18px; }

.contact-form {
    background: #ffffff;
    display: grid;
    gap: 12px;
}
.contact-form label { color: var(--text); font-weight: bold; display: grid; gap: 6px; }
.inputbox {
    width: 100%;
    background-color: #ffffff;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    color: var(--text);
    padding: 10px 12px;
    font: inherit;
    transition: border-color .18s ease, box-shadow .18s ease;
}
.inputbox:hover { border-color: #91c2d8; }
.inputbox:focus { border-color: var(--primary); outline: 0; box-shadow: 0 0 0 4px rgba(47,127,170,.13); color: var(--text); }
.agree { display: flex !important; grid-template-columns: auto 1fr; align-items: center; gap: 8px; font-weight: normal !important; }
.form-status { margin: 0; font-weight: bold; color: var(--danger); }
.form-status.success { color: #15856f; }
.form-status.ok { color: #15856f; }
.form-status.err { color: var(--danger); }
.field-error { color: var(--danger); font-size: .86rem; font-weight: normal; }
.contact-form .inputbox.is-invalid,
.contact-form input[type="checkbox"].is-invalid { border-color: var(--danger); box-shadow: 0 0 0 4px rgba(162,59,59,.12); }
.contact-form .button:disabled { opacity: .65; cursor: wait; transform: none; }

.error-page { min-height: 360px; display: grid; align-content: center; }

.site-footer {
    background: rgba(255,255,255,.78);
    border-top: 1px solid var(--line);
    padding: 20px 22px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr .7fr .9fr;
    gap: 18px;
}
.footer-grid a,
.footer-grid span { display: block; margin: 5px 0; color: #2c4a61; }
.copyright { text-align: left; color: var(--muted); margin: 16px 0 0; }

.to-top {
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 90;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: linear-gradient(180deg, #10cbb3, #00a992);
    color: #ffffff;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(0,169,146,.20);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity .18s ease, visibility .18s ease, transform .18s ease;
}
.to-top.visible,
.to-top.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

/* Font Awesome */
.fa { color: inherit; }
.main-nav .fa,
.footer-grid .fa,
.header-contact .fa,
.button .fa { color: currentColor; }
.mobile-menu-toggle .fa,
.to-top .fa { color: currentColor; margin-right: 4px; }
.service-card-icon .fa { font-size: 23px; color: var(--row-accent, var(--primary)); }
.service-badge-large .fa { font-size: clamp(3rem, 7vw, 5.5rem); color: var(--page-accent, var(--primary)); opacity: .92; }
.check-list li .fa,
.result-list li .fa,
.project-card li .fa { color: var(--accent); margin-right: 7px; }

/* jQuery UI, without the default concrete-block aesthetic */
.ui-widget { font-family: Verdana, Helvetica, Arial, sans-serif; font-size: 1em; }
.ui-corner-all,
.ui-corner-top,
.ui-corner-bottom,
.ui-corner-left,
.ui-corner-right { border-radius: 6px; }

.faq-list .faq-accordion {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, #ffffff, #f2f7fa);
    border-radius: var(--radius);
    padding: 10px;
}

.faq-list .ui-accordion-header {
    margin: 0 0 6px;
    padding: 11px 13px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #ffffff;
    color: #173247;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 5px 14px rgba(45,69,96,.05);
}

.faq-list .ui-accordion-header .fa { color: var(--primary); margin-right: 7px; }
.faq-list .ui-accordion-header.ui-state-active { border-color: #bde8df; background: var(--accent-soft); color: #0f6f64; }
.faq-list .ui-accordion-content {
    margin: -2px 0 8px;
    padding: 14px;
    border: 1px solid var(--line);
    border-top: 0;
    border-radius: 0 0 6px 6px;
    background: #ffffff;
    color: var(--text);
}

.process-tabs.ui-widget-content,
.process-tabs .ui-widget-content { border: 0; background: transparent; color: var(--text); }
.process-tabs {
    padding: 10px;
    background: linear-gradient(180deg, #ffffff, #f2f7fa);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}
.process-tabs .ui-tabs-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 0 0 10px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}
.process-tabs .ui-tabs-nav li {
    margin: 0;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #ffffff;
    box-shadow: 0 5px 14px rgba(45,69,96,.05);
}
.process-tabs .ui-tabs-nav li.ui-tabs-active { background: var(--primary-soft); border-color: #c6deeb; }
.process-tabs .ui-tabs-nav .ui-tabs-anchor { padding: 9px 12px; color: #17455f; font-weight: bold; }
.process-tabs .ui-tabs-nav .fa { color: var(--primary); }
.process-tabs .ui-tabs-panel {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: #ffffff;
    box-shadow: 0 8px 22px rgba(45,69,96,.05);
}

.ui-selectmenu-button.ui-button {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: #ffffff;
    color: var(--text);
    text-align: left;
}
.ui-selectmenu-button.ui-button:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(47,127,170,.13); }
.ui-selectmenu-menu .ui-menu { border: 1px solid var(--line); border-radius: 6px; background: #ffffff; box-shadow: var(--shadow-soft); }
.ui-selectmenu-menu .ui-menu .ui-menu-item-wrapper { padding: 8px 10px; }
.ui-selectmenu-menu .ui-state-active { background: var(--primary-soft); border-color: transparent; color: #17455f; }

.ui-tooltip {
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #ffffff;
    color: var(--text);
    box-shadow: var(--shadow-soft);
}

.ui-dialog {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: var(--shadow);
    overflow: hidden;
}
.ui-dialog .ui-dialog-titlebar {
    border: 0;
    border-radius: 0;
    background: linear-gradient(180deg, #ffffff, #edf4f8);
    color: #173247;
    font-weight: bold;
}
.ui-dialog .ui-dialog-content { color: var(--text); background: #ffffff; }
.ui-dialog .ui-dialog-buttonpane { border-top: 1px solid var(--line); background: #f8fafc; }
.ui-dialog .ui-button,
.ui-dialog .ui-dialog-buttonpane button {
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: linear-gradient(180deg, #ffffff, #edf4f8);
    color: #1f668d;
    font-weight: bold;
}

.inputbox.input-error,
.agree input.input-error { border-color: var(--danger) !important; box-shadow: 0 0 0 4px rgba(162,59,59,.12); }

@media (max-width: 980px) {
    .hero,
    .two-col,
    .contacts-layout, .header-layout { grid-template-columns: 1fr; }
    .equipment-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .process-cards,
    .stats-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .service-hero { grid-template-columns: 1fr; }
    .service-badge-large { justify-self: start; }
    .table-row { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 720px) {
    .cookie-banner { right: 9px; bottom: 9px; left: 9px; align-items: stretch; flex-direction: column; gap: 12px; padding: 14px; }
    .cookie-banner .button { width: 100%; }
    .wrap { margin: 0; border-left: 0; border-right: 0; border-radius: 0; box-shadow: none; }
    .headerbar { align-items: flex-start; flex-direction: column; min-height: auto; }
    .brand-mark { width: 58px; height: 58px; border-radius: 7px; }
    .main-nav { display: none; }
    main { padding: 12px; }
    .service-list-head { display: none; }
    .service-card-row { grid-template-columns: 44px 1fr; }
    .row-meta { grid-column: 2; text-align: left; }
    .equipment-grid,
    .project-list,
    .footer-grid,
    .process-cards,
    .stats-row,
    .mini-grid { grid-template-columns: 1fr; }
    .slide-card,
    .slider-track { min-height: 0; }
    .process-tabs .ui-tabs-nav { display: none; }
    .process-tabs .ui-tabs-panel {
        display: block !important;
        margin-bottom: 10px;
        padding: 14px;
    }
    .process-tabs .ui-tabs-panel:last-child { margin-bottom: 0; }
    .process-tabs .ui-tabs-panel > p:first-of-type::before {
        content: "Содержание:";
        display: block;
        margin-bottom: 4px;
        color: #173247;
        font-weight: bold;
    }
    .process-table .table-head { display: none; }
    .process-table .table-row:not(.table-head) span:nth-child(2)::before,
    .process-table .table-row:not(.table-head) span:nth-child(3)::before {
        display: block;
        margin-bottom: 4px;
        color: #173247;
        font-weight: bold;
    }
    .process-table .table-row:not(.table-head) span:nth-child(2)::before { content: "Содержание:"; }
    .process-table .table-row:not(.table-head) span:nth-child(3)::before { content: "Выход:"; }
}

@media print {
    html,
    body { width: 100% !important; height: 100% !important; padding: 0 !important; margin: 0 !important; font-family: "times new roman", times, serif; font-size: 90%; background: none; color: #000000; }
    .headerbar,
    .navbar,
    .to-top,
    .hero-card,
    .site-footer { display: none !important; }
    .wrap,
    .tech-block,
    .tech-block,
    .panel,
    .post { border: none; box-shadow: none; background: none; }
}


/* v4 refinement: меньше радиусы, тоньше визуальный вес, аккуратнее jQuery UI */
.wrap,
.tech-block,
.tech-block,
.panel,
.post,
.article-panel,
.content-box,
.contact-card,
.legal-text,
.cssSliderPSE,
.process-tabs,
.faq-list .faq-accordion,
.rules {
    border-radius: 8px;
}

.button,
.mobile-menu-toggle,
.header-contact,
.main-nav a a,
.hero-tags span,
.tag-cloud a,
.service-tags > span,
.tag-link,
.badge,
.process-tabs .ui-tabs-nav li,
.ui-dialog .ui-button,
.ui-dialog .ui-dialog-buttonpane button {
    border-radius: 6px;
}

.service-list-head,
.service-card-row,
.service-card-icon,
.hero-content,
.status-board div,
.mini-grid div,
.slide-card,
.slide-card img,
.stat-card,
.service-badge-large,
.process-table,
.faq-list details,
.equipment-card,
.equipment-card img,
.process-cards article,
.inputbox,
.ui-selectmenu-button.ui-button,
.ui-selectmenu-menu .ui-menu,
.ui-tooltip,
.ui-dialog,
.process-tabs .ui-tabs-panel,
.faq-list .ui-accordion-header {
    border-radius: 6px;
}

.faq-list .ui-accordion-content {
    border-radius: 0 0 6px 6px;
}

.wrap {
    background: rgba(255,255,255,.94);
    box-shadow: 0 10px 28px rgba(45, 69, 96, .08);
}

.headerbar {
    background: linear-gradient(180deg, #ffffff 0%, #f7f9fb 50%, #edf2f6 100%);
}

.navbar,
.site-footer {
    background: rgba(255,255,255,.9);
}

.service-card-row:hover,
.button:hover,
.button:focus {
    transform: none;
}


/* refined v5: real identity, softer header contacts, compact logo */
.brand {
    gap: 16px;
}

.brand-logo-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 190px;
    min-height: 56px;
    padding: 5px 7px;
    background: rgba(255,255,255,.72);
    border: 1px solid rgba(214,224,234,.86);
    border-radius: 6px;
    box-shadow: 0 5px 14px rgba(45,69,96,.06);
}

.brand-logo {
    width: 180px;
    height: 48px;
    object-fit: contain;
}

.brand-copy {
    max-width: 520px;
}

.psl-description {
    font-size: clamp(.9rem, 1.4vw, 1.08rem);
    line-height: 1.28;
}

.header-actions {
    gap: 8px;
}

.header-contact {
    min-height: 39px;
    white-space: nowrap;
}

.header-phone {
    color: #0d6d60;
    background: linear-gradient(180deg, #ffffff, #edf9f6);
    border-color: #bee7df;
}

.header-contact .fa,
.main-nav .fa,
.footer-grid .fa,
.button .fa {
    width: 1.15em;
    text-align: center;
    flex: 0 0 auto;
}

.mobile-menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 39px;
}

.service-card-icon .fa {
    font-size: 1.24rem;
}

.details-list dt .fa {
    color: var(--primary);
    margin-right: 5px;
}

.footer-brand {
    display: inline-flex;
    width: 180px;
    max-width: 100%;
    margin-bottom: 8px;
}

.footer-brand img {
    width: 180px;
    height: 48px;
    object-fit: contain;
}

.footer-grid a,
.footer-grid span {
    display: flex;
    align-items: center;
    gap: 7px;
}


@media (max-width: 760px) {
    .brand {
        align-items: flex-start;
    }
    .brand-logo-wrap {
        width: 160px;
        min-height: 48px;
    }
    .brand-logo {
        width: 148px;
        height: auto;
    }
    .header-actions {
        justify-content: flex-start;
        width: 100%;
    }
    .header-contact {
        width: auto;
        max-width: 100%;
        white-space: normal;
    }
}


/* refined v6: изящнее, без рамки вокруг логотипа, больше Font Awesome по делу */
.wrap {
    border-radius: 6px;
}

.brand-logo-wrap {
    width: 196px;
    min-height: 0;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.brand-logo {
    width: 196px;
    height: auto;
    max-height: 54px;
    object-fit: contain;
}

.brand:hover .brand-logo-wrap {
    transform: translateY(-1px);
}

.breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
    margin: 16px 22px 0;
    padding: 9px 12px;
    background: rgba(255,255,255,.72);
    border: 1px solid rgba(214,224,234,.78);
    border-radius: 4px;
    color: var(--muted);
    font-size: .9rem;
    box-shadow: 0 5px 14px rgba(45,69,96,.045);
}

.breadcrumbs a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #286f98;
    border-bottom: 0;
}

.breadcrumbs a:hover {
    color: #174f71;
}

.breadcrumb-separator {
    color: #9aa8b7;
}

.breadcrumb-current {
    color: var(--text);
    font-weight: 700;
}

.service-row {
    position: relative;
}

.service-row .row-main h3 a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.service-row .row-main h3 a::after {
    content: "\f105";
    font-family: FontAwesome;
    font-weight: normal;
    font-size: .9em;
    color: var(--row-accent, var(--primary));
    opacity: .75;
}

.service-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 4px;
    background: linear-gradient(180deg, #fff, rgba(238,246,250,.88));
    border: 1px solid rgba(214,224,234,.9);
}

.service-card-icon .fa {
    font-size: 1.35rem;
    color: var(--row-accent, var(--primary));
}

.service-icon-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 9px;
}

.service-icon-list span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 7px;
    background: rgba(248,250,252,.9);
    border: 1px solid rgba(214,224,234,.88);
    border-radius: 4px;
    color: #43556b;
    font-size: .84rem;
}

.service-icon-list .fa {
    color: var(--row-accent, var(--primary));
}

.button {
    border-radius: 4px;
}

.button .fa {
    margin-right: 6px;
}

.header-contact,
.main-nav a a,
.footer-grid a,
.panel,
.tech-block,
.tech-block,
.post,
.project-card,
.equipment-card,
.contact-card,
.faq-accordion .ui-accordion-header,
.ui-dialog,
.ui-selectmenu-button.ui-button {
    border-radius: 4px;
}

.header-contact .fa,
.main-nav .fa,
.footer-grid .fa .fa {
    width: 1.12em;
    text-align: center;
}

@media (max-width: 720px) {
    .brand-logo-wrap,
    .brand-logo {
        width: 168px;
    }
    .breadcrumbs {
        margin: 12px 12px 0;
    }
    .service-icon-list {
        gap: 5px;
    }
}


/* refined v10: normal mobile navigation, no desktop side drawer */
.mobile-menu-toggle {
    display: none;
    align-items: center;
    gap: 7px;
    min-height: 39px;
    font-size: 15px;
    cursor: pointer;
    background: linear-gradient(180deg, #10cbb3, #00a992);
    color: #ffffff;
    padding: 9px 13px;
    border: 1px solid #009e89;
    border-radius: 4px;
    box-shadow: 0 8px 18px rgba(0,169,146,.18);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
    background: linear-gradient(180deg, #0bbda7, #009b86);
    color: #fff;
}

.mobile-menu-toggle .fa {
    width: 1.12em;
    text-align: center;
}

.navbar {
    position: relative;
}

.main-nav {
    transition: none;
}

.main-nav a .fa {
    color: #2f7faa;
}

.main-nav a.active .fa,
.main-nav a:hover .fa {
    color: #0b8f7f;
}

@media (min-width: 721px) {
    .navbar {
        display: block !important;
    }
    .main-nav {
        display: flex !important;
        flex-direction: row;
        align-items: center;
    }
}

@media (max-width: 720px) {
    .header-actions {
        align-items: stretch;
    }

    .mobile-menu-toggle {
        display: inline-flex;
        width: 100%;
        justify-content: center;
        order: 3;
    }

    .navbar {
        display: none;
        padding: 8px 12px 12px;
        border-top: 1px solid rgba(214,224,234,.72);
        border-bottom: 1px solid rgba(214,224,234,.82);
        background: rgba(255,255,255,.96);
    }

    .navbar.is-open {
        display: block;
    }

    .main-nav {
        display: flex !important;
        flex-direction: column;
        gap: 5px;
    }

    .main-nav a {
        width: 100%;
        justify-content: flex-start;
        padding: 10px 11px;
        background: rgba(248,250,252,.92);
        border-color: rgba(214,224,234,.82);
    }

    .main-nav a.active {
        background: linear-gradient(180deg, #ecf8f6, #e7f2f8);
    }
}

/* v9: footer TS-Web credit */
.copyright {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 12px;
}
.footer-made {
    color: var(--muted);
}
.footer-made a {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px solid rgba(47,127,170,.35);
}
.footer-made a:hover,
.footer-made a:focus {
    color: #135f86;
    border-bottom-color: currentColor;
}


/* refined v10: business naming, clean commercial class names */
.tech-block {
    background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(239,245,249,.88));
}
.service-list { border: 1px solid var(--line); padding: 10px; }
.service-card-icon .fa { font-size: 1.35rem; color: var(--row-accent, var(--primary)); }

/* v15: clean breadcrumbs */
.breadcrumbs {
    margin: 14px 22px 0;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    color: var(--muted);
    font-size: .92rem;
}

.breadcrumbs ol {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    margin: 0;
    padding: 8px 12px;
    list-style: none;
    background: rgba(255,255,255,.84);
    border: 1px solid rgba(214,224,234,.9);
    border-radius: 4px;
}

.breadcrumbs li {
    display: inline-flex;
    align-items: center;
    min-width: 0;
}

.breadcrumbs li + li::before {
    content: "/";
    margin: 0 8px;
    color: #9aa8b7;
}

.breadcrumbs a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #286f98;
    text-decoration: none;
    border-bottom: 0;
}

.breadcrumbs a:hover {
    color: #174f71;
    text-decoration: underline;
}

.breadcrumbs .is-current span {
    color: var(--text);
    font-weight: 700;
}

@media (max-width: 720px) {
    .breadcrumbs {
        margin: 10px 12px 0;
        font-size: .86rem;
    }

    .breadcrumbs ol {
        padding: 7px 10px;
    }

    .breadcrumbs li + li::before {
        margin: 0 6px;
    }
}


/* Articles */
.article-section-content {
    max-width: 980px;
}

.article-section-content > :first-child,
.article-body > :first-child {
    margin-top: 0;
}

.article-section-content > :last-child,
.article-body > :last-child {
    margin-bottom: 0;
}

.article-topic-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.article-topic-card {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    min-height: 100%;
    padding: 16px;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 22px rgba(45,69,96,.06);
}

.article-topic-card:hover {
    color: var(--text);
    border-color: #93c6d8;
    box-shadow: 0 12px 24px rgba(45,69,96,.10);
    transform: translateY(-1px);
}

.article-topic-card__body {
    display: grid;
    gap: 6px;
}

.article-topic-card__body strong {
    color: #173247;
    font-family: "Trebuchet MS", Arial, sans-serif;
    font-size: 1.03rem;
    line-height: 1.25;
}

.article-topic-card__body > span {
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.45;
}

.article-topic-card__body small {
    color: #0f7e72;
    font-weight: bold;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.article-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 22px rgba(45,69,96,.06);
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.article-card:hover {
    border-color: #bad6e4;
    box-shadow: 0 12px 24px rgba(45,69,96,.10);
    transform: translateY(-1px);
}

.article-card__image {
    display: block;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--surface-soft);
    border-bottom: 1px solid var(--line);
}

.article-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .25s ease;
}

.article-card:hover .article-card__image img {
    transform: scale(1.025);
}

.article-content {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    padding: 16px;
}

.article-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: var(--primary);
    background: linear-gradient(180deg, #ffffff, #eef6fa);
    border: 1px solid rgba(47,127,170,.22);
    border-radius: 7px;
    font-size: 1.2rem;
}

.article-meta {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
    color: #0f7e72;
    font-size: .82rem;
    font-weight: bold;
}

.article-meta a {
    color: inherit;
}

.article-meta time {
    flex: 0 0 auto;
    color: var(--muted);
    font-weight: normal;
}

.article-card h3 {
    margin-bottom: 8px;
}

.article-card h3 a {
    color: #173247;
}

.article-card h3 a:hover {
    color: var(--primary);
}

.article-card p {
    margin: auto 0 0;
    color: var(--muted);
}

.article-publications-title {
    margin-top: 28px;
}

.pagination {
    margin-top: 24px;
}

.pagination ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 7px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pagination a,
.pagination span {
    display: grid;
    place-items: center;
    min-width: 38px;
    min-height: 38px;
    padding: 6px 10px;
    color: var(--primary);
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    font-weight: bold;
}

.pagination a:hover,
.pagination .active span {
    color: #ffffff;
    background: var(--primary);
    border-color: var(--primary);
}

.pagination .disabled span {
    color: #91a0ad;
    background: var(--surface-soft);
}

.article-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, .72fr);
    gap: 24px;
    align-items: center;
}

.article-hero__content {
    min-width: 0;
}

.article-hero__image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: var(--surface-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
}

.article-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin-top: 16px;
    color: var(--muted);
    font-size: .88rem;
}

.article-hero__meta a {
    color: #0f7e72;
    font-weight: bold;
}

.article-document {
    max-width: 940px;
    margin-right: auto;
    margin-left: auto;
}

.article-body {
    padding: clamp(20px, 4vw, 38px);
    font-size: 1.02rem;
    line-height: 1.72;
}

.article-body h2 {
    margin-top: 1.8em;
    margin-bottom: .65em;
    padding-bottom: .35em;
    color: #173247;
    border-bottom: 1px solid var(--line);
}

.article-body h3 {
    margin-top: 1.55em;
    margin-bottom: .55em;
    color: #24485f;
}

.article-body p,
.article-body ul,
.article-body ol,
.article-body blockquote,
.article-body table,
.article-body pre {
    margin-top: 0;
    margin-bottom: 1.15em;
}

.article-body ul,
.article-body ol {
    padding-left: 1.35em;
}

.article-body li + li {
    margin-top: .45em;
}

.article-body a {
    color: #0b738f;
    text-decoration: underline;
    text-decoration-color: rgba(11,115,143,.35);
    text-underline-offset: 3px;
}

.article-body img {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
}

.article-body blockquote {
    padding: 14px 18px;
    color: #31465b;
    background: var(--primary-soft);
    border-left: 4px solid var(--primary);
}

.article-body pre {
    max-width: 100%;
    overflow-x: auto;
    padding: 16px;
    color: #e9f3f7;
    background: #173247;
    border-radius: var(--radius-sm);
}

.article-body :not(pre) > code {
    padding: 2px 5px;
    color: #173247;
    background: var(--surface-2);
    border-radius: 4px;
}

.article-body table {
    display: block;
    width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
}

.article-body th,
.article-body td {
    min-width: 150px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.article-body th {
    color: #173247;
    background: var(--surface-2);
}

.article-faq {
    margin-top: 30px;
}

.article-document__meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
    padding: 16px 18px;
    color: var(--muted);
    background: linear-gradient(135deg, #ffffff, #eef8f6);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
}

.article-document__meta p {
    margin: 0;
}

.article-document__meta strong {
    display: block;
    color: #173247;
}

@media (max-width: 980px) {
    .article-topic-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .article-hero {
        grid-template-columns: minmax(0, 1fr) minmax(260px, .65fr);
    }
}

@media (max-width: 720px) {
    .article-grid,
    .article-topic-grid,
    .article-hero,
    .article-document__meta {
        grid-template-columns: 1fr;
    }

    .article-hero__image {
        grid-row: 1;
    }

    .article-meta {
        display: grid;
        gap: 4px;
    }

    .article-body {
        font-size: 1rem;
    }
}

/* v17: fixed mobile menu from v16, no sidebar, no stale display:none trap */
@media (min-width: 721px) {
    .mobile-menu-toggle {
        display: none !important;
    }

    .navbar {
        display: block !important;
        max-height: none !important;
        overflow: visible !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    .main-nav {
        display: flex !important;
        flex-direction: row !important;
        align-items: center;
    }
}

@media (max-width: 720px) {
    .headerbar {
        gap: 12px;
    }

    .header-actions {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .mobile-menu-toggle {
        display: inline-flex !important;
        width: 100%;
        justify-content: center;
        align-items: center;
        gap: 8px;
    }

    .navbar {
        display: block !important;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        padding: 0 12px;
        border-top: 0;
        border-bottom: 0;
        background: rgba(255,255,255,.97);
        transition: max-height .24s ease, opacity .18s ease, padding .2s ease, border-color .2s ease;
    }

    .navbar.is-open,
    body.mobile-nav-open .navbar {
        max-height: 520px;
        opacity: 1;
        visibility: visible;
        padding: 9px 12px 12px;
        border-top: 1px solid rgba(214,224,234,.72);
        border-bottom: 1px solid rgba(214,224,234,.82);
    }

    .main-nav {
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch;
        gap: 6px;
    }

    .main-nav a {
        width: 100%;
        justify-content: flex-start;
        padding: 11px 12px;
        background: rgba(248,250,252,.95);
        border: 1px solid rgba(214,224,234,.86);
        border-radius: 5px;
    }

    .main-nav a.active {
        background: linear-gradient(180deg, #ecf8f6, #e7f2f8);
    }
}

/* v18: clean, single-source mobile menu rules */
.mobile-menu-toggle {
    display: none !important;
}

@media (min-width: 721px) {
    .mobile-menu-toggle {
        display: none !important;
    }

    #siteMenu.navbar,
    .navbar[data-mobile-menu] {
        display: block !important;
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        opacity: 1 !important;
        visibility: visible !important;
        padding: 8px 14px !important;
        border-bottom: 1px solid var(--line) !important;
    }

    #mainNav.main-nav,
    .main-nav {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        gap: 7px !important;
    }
}

@media (max-width: 720px) {
    .header-actions {
        width: 100% !important;
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 8px !important;
    }

    .mobile-menu-toggle {
        display: inline-flex !important;
        width: 100% !important;
        min-height: 42px !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 8px !important;
        margin-top: 2px !important;
    }

    #siteMenu.navbar,
    .navbar[data-mobile-menu] {
        display: none !important;
        padding: 0 !important;
        border: 0 !important;
        background: rgba(255,255,255,.98) !important;
        box-shadow: 0 12px 22px rgba(45,69,96,.12) !important;
    }

    #siteMenu.navbar.is-open,
    body.mobile-nav-open #siteMenu.navbar,
    .navbar[data-mobile-menu].is-open {
        display: block !important;
        padding: 9px 12px 12px !important;
        border-top: 1px solid rgba(214,224,234,.72) !important;
        border-bottom: 1px solid rgba(214,224,234,.82) !important;
    }

    #mainNav.main-nav,
    .navbar.is-open .main-nav,
    body.mobile-nav-open .main-nav {
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 6px !important;
    }

    #mainNav.main-nav a,
    .navbar.is-open .main-nav a {
        width: 100% !important;
        justify-content: flex-start !important;
        padding: 11px 12px !important;
        background: rgba(248,250,252,.96) !important;
        border: 1px solid rgba(214,224,234,.86) !important;
        border-radius: 5px !important;
    }

    #mainNav.main-nav a.active,
    .navbar.is-open .main-nav a.active {
        background: linear-gradient(180deg, #ecf8f6, #e7f2f8) !important;
    }
}

/* Account and cart controls */
#siteMenu.navbar {
    display: flex !important;
    align-items: center;
    gap: 12px;
}

#mainNav.main-nav {
    flex: 1 1 auto;
    min-width: 0;
}

.navbar-tools {
    position: relative;
    display: flex;
    align-items: center;
    gap: 7px;
    flex: 0 0 auto;
    margin-left: auto;
}

.header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 50%;
    font: inherit;
    line-height: 1;
    cursor: pointer;
    transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease, opacity .18s ease;
}

.header-icon:hover { transform: translateY(-1px); }
.header-icon:focus-visible { outline: 3px solid rgba(47,127,170,.22); outline-offset: 2px; }

.header-cart {
    position: relative;
    color: var(--primary);
    background: var(--surface);
    border: 1px solid var(--line-strong);
    box-shadow: var(--shadow-soft);
}

.header-cart:hover {
    color: #ffffff;
    background: var(--primary);
    border-color: var(--primary);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    display: grid;
    place-items: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    color: #ffffff;
    background: var(--danger);
    border: 2px solid var(--surface);
    border-radius: 10px;
    font-size: 10px;
    font-weight: bold;
    line-height: 1;
}
.cart-count[hidden] { display: none; }

.user-account { position: relative; flex: 0 0 auto; }
.user-avatar { color: #ffffff; border: 0; box-shadow: var(--shadow-soft); }
.user-avatar.is-anonymous { background: var(--danger); }
.user-avatar.is-authenticated { background: var(--accent); }
.user-avatar.is-loading { opacity: .7; }

.user-menu {
    position: absolute;
    top: calc(100% + 9px);
    right: 0;
    z-index: 120;
    width: min(250px, calc(100vw - 28px));
    padding: 8px;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 16px 36px rgba(45,69,96,.18);
}

.user-menu[hidden] { display: none; }
.user-menu__identity { display: grid; gap: 2px; padding: 8px 9px 10px; border-bottom: 1px solid var(--line); }
.user-menu__identity strong,
.user-menu__identity span { overflow-wrap: anywhere; }
.user-menu__identity span { color: var(--muted); font-size: 12px; }
.user-menu form { margin: 7px 0 0; }
.user-menu button[role="menuitem"] {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 9px;
    color: var(--danger);
    background: transparent;
    border: 0;
    border-radius: var(--radius-sm);
    font: inherit;
    font-weight: bold;
    text-align: left;
    cursor: pointer;
}
.user-menu button[role="menuitem"]:hover { background: rgba(162,59,59,.08); }

.account-modal {
    width: min(520px, calc(100% - 28px));
    max-height: calc(100dvh - 28px);
    padding: 0;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(24,32,44,.25);
}

.account-modal::backdrop { background: rgba(24,32,44,.55); backdrop-filter: blur(2px); }
.account-modal__panel { position: relative; padding: 28px; }
.account-modal__panel > h2 { padding-right: 42px; }
.account-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    color: var(--muted);
    background: var(--surface-soft);
    border: 1px solid var(--line);
    border-radius: 50%;
    cursor: pointer;
}
.account-modal__close:hover { color: var(--primary); border-color: var(--primary); }
.account-modal__close:focus-visible { outline: 3px solid rgba(47,127,170,.2); outline-offset: 2px; }

.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin: 18px 0 14px;
    padding: 5px;
    background: var(--surface-2);
    border-radius: var(--radius);
}

.auth-tab {
    padding: 10px 12px;
    color: var(--muted);
    background: transparent;
    border: 0;
    border-radius: var(--radius-sm);
    font: inherit;
    font-weight: bold;
    cursor: pointer;
}
.auth-tab.is-active { color: var(--text); background: var(--surface); box-shadow: var(--shadow-soft); }
.auth-tab:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.auth-panel[hidden] { display: none; }
.auth-panel form { display: grid; gap: 14px; }
.auth-panel form > div:not(.auth-agree) { display: grid; gap: 6px; }
.auth-panel label { color: var(--text); font-weight: bold; }
.auth-panel input:not([type="checkbox"]) {
    width: 100%;
    min-height: 42px;
    padding: 9px 11px;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    font: inherit;
    transition: border-color .18s ease, box-shadow .18s ease;
}
.auth-panel input:not([type="checkbox"]):focus { border-color: var(--primary); outline: 0; box-shadow: 0 0 0 4px rgba(47,127,170,.13); }
.auth-panel input.is-invalid { border-color: var(--danger); box-shadow: 0 0 0 4px rgba(162,59,59,.12); }
.auth-panel .button { width: 100%; border: 0; cursor: pointer; }
.auth-panel button.button-primary { background: linear-gradient(180deg, #10cbb3, #00a992); color: #ffffff; }
.auth-panel button.button-primary:hover { background: linear-gradient(180deg, #0bbda7, #009b86); color: #ffffff; }
.auth-panel .button:disabled { opacity: .65; cursor: wait; transform: none; }
.field-hint { color: var(--muted); font-size: 12px; }
.auth-agree { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 9px; align-items: start; }
.auth-agree input { width: 17px; height: 17px; margin: 3px 0 0; accent-color: var(--accent); }
.auth-agree label { font-weight: normal; line-height: 1.45; }
.auth-status { min-height: 1.5em; margin-bottom: 12px; }
.auth-status.is-success { color: var(--accent); }
.auth-status.is-error { color: var(--danger); }

.cart-modal { text-align: center; }
.cart-modal__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    margin-bottom: 14px;
    color: var(--primary);
    background: var(--primary-soft);
    border-radius: 50%;
    font-size: 22px;
}
.cart-modal p { max-width: 390px; margin: 0 auto 20px; color: var(--muted); }

.consultation-cart { text-align: left; }
.consultation-cart__status { min-height: 1.5em; margin: 0 0 14px; text-align: center; }
.consultation-cart__status.ok { color: #15856f; }
.consultation-cart__status.err { color: var(--danger); }
.consultation-cart__item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 12px;
    align-items: center;
    padding: 14px;
    background: var(--surface-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
}
.consultation-cart__item-main { display: grid; gap: 4px; min-width: 0; }
.consultation-cart__item-main strong { color: var(--text); }
.consultation-cart__item-main span { color: var(--muted); font-size: .86rem; overflow-wrap: anywhere; }
.consultation-cart__price { color: var(--primary); font-weight: bold; white-space: nowrap; }
.consultation-cart__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    color: var(--danger);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 50%;
    cursor: pointer;
}
.consultation-cart__remove:hover { border-color: var(--danger); }
.consultation-cart__total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 14px 0;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}
.consultation-cart__total strong { color: var(--text); font-size: 1.15rem; }
.consultation-cart__checkout { width: 100%; }
.cart-modal .consultation-cart__note { margin: 12px 0 0; font-size: .8rem; text-align: center; }

.contact-request-modal { width: min(640px, calc(100% - 28px)); }
.contact-request-modal__intro { margin: 0 0 18px; color: var(--muted); }
.contact-request-form { display: grid; gap: 13px; }
.contact-request-form > div:not(.auth-agree):not(.contact-request-form__hidden),
.contact-request-form__grid > div { display: grid; gap: 6px; }
.contact-request-form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.contact-request-form label { color: var(--text); font-weight: bold; }
.contact-request-form input:not([type="checkbox"]),
.contact-request-form select,
.contact-request-form textarea {
    width: 100%;
    min-height: 42px;
    padding: 9px 11px;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    font: inherit;
    transition: border-color .18s ease, box-shadow .18s ease;
}
.contact-request-form textarea { min-height: 112px; resize: vertical; }
.contact-request-form input:not([type="checkbox"]):focus,
.contact-request-form select:focus,
.contact-request-form textarea:focus { border-color: var(--primary); outline: 0; box-shadow: 0 0 0 4px rgba(47,127,170,.13); }
.contact-request-form .is-invalid { border-color: var(--danger) !important; box-shadow: 0 0 0 4px rgba(162,59,59,.12); }
.contact-request-form .button { width: 100%; border: 0; }
.contact-request-form .button:disabled { opacity: .65; cursor: wait; transform: none; }
.contact-request-form__hidden { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-request-form__status { min-height: 1.5em; text-align: center; }

@media (max-width: 720px) {
    #siteMenu.navbar,
    #siteMenu.navbar.is-open,
    body.mobile-nav-open #siteMenu.navbar {
        display: flex !important;
        align-items: center !important;
        flex-wrap: wrap !important;
        max-height: none !important;
        overflow: visible !important;
        opacity: 1 !important;
        visibility: visible !important;
        padding: 8px 12px !important;
        border-top: 0 !important;
        border-bottom: 1px solid var(--line) !important;
        background: rgba(255,255,255,.98) !important;
        box-shadow: none !important;
    }

    #mainNav.main-nav { display: none !important; order: 2; width: 100%; padding-top: 8px; }
    #siteMenu.navbar.is-open #mainNav.main-nav,
    body.mobile-nav-open #mainNav.main-nav { display: flex !important; }
    .navbar-tools { order: 1; width: 100%; justify-content: flex-end; }
    .mobile-menu-toggle { order: 0 !important; width: auto !important; min-height: 38px !important; margin: 0 auto 0 0 !important; padding: 7px 11px !important; }
    .account-modal { width: calc(100% - 18px); max-height: calc(100dvh - 18px); }
    .account-modal__panel { padding: 24px 16px; }
    .account-modal__close { top: 12px; right: 12px; }
    .service-card-actions { display: grid; grid-template-columns: 1fr; }
    .service-action { width: 100%; }
    .contact-request-form__grid { grid-template-columns: 1fr; }
    .consultation-cart__item { grid-template-columns: minmax(0, 1fr) auto; }
    .consultation-cart__price { grid-column: 1; }
    .consultation-cart__remove { grid-column: 2; grid-row: 1 / span 2; }
}
