/* Лендинг Меркурий — искусственный интеллект для бизнеса */

.landing-page {
    --lp-ink: #102033;
    --lp-muted: #4a5d73;
    --lp-line: #d7e0ea;
    --lp-surface: #f3f6f9;
    --lp-surface-deep: #0b1c2c;
    --lp-accent: #1f7a6b;
    --lp-accent-hot: #c45c26;
    --lp-glow: rgba(31, 122, 107, 0.35);
    background:
        radial-gradient(1200px 480px at 12% -10%, rgba(31, 122, 107, 0.12), transparent 60%),
        radial-gradient(900px 420px at 88% 8%, rgba(196, 92, 38, 0.08), transparent 55%),
        linear-gradient(180deg, #f7f9fb 0%, #ffffff 32%, #f5f7fa 100%);
    color: var(--lp-ink);
    font-family: "Manrope", "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.55;
}

.landing-page h1,
.landing-page h2,
.landing-page h3,
.landing-page .landing-brand-mark,
.landing-page .landing-closing-brand,
.landing-page .landing-specialist-name,
.landing-page .landing-quote {
    font-family: "Source Serif 4", Georgia, serif;
    font-optical-sizing: auto;
}

.landing-header {
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    padding: 0.75rem 1.25rem 0;
}

.landing-header--sticky {
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.06);
}

.landing-header .landing-nav--sub {
    max-width: 1140px;
    margin: 0.55rem auto 0;
    padding: 0.5rem 0 0.65rem;
    border-top: 1px solid #e8eef5;
}

.landing-header-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    max-width: 1140px;
    margin: 0 auto;
}

.landing-brand {
    display: block;
    text-decoration: none;
    color: inherit;
    flex: 0 0 auto;
}

.landing-brand-logo {
    display: block;
    height: auto;
    width: min(280px, 72vw);
    max-height: 72px;
    object-fit: contain;
}

.landing-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 1rem;
}

.landing-nav--top {
    justify-content: flex-end;
    margin-left: auto;
    padding-top: 0.35rem;
    font-size: 0.95rem;
}

.landing-nav--sub {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 0.35rem 1.25rem;
    font-size: 0.9rem;
    color: #64748b;
}

.landing-nav--sub a {
    color: #4a6b8a;
    font-weight: 500;
}

.landing-nav--sub a:hover {
    color: #336699;
}

.landing-nav a,
.landing-nav-link {
    color: #336699;
    text-decoration: none;
}

.landing-nav a:hover,
.landing-nav-link:hover {
    text-decoration: underline;
}

.landing-nav-link--btn {
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    cursor: pointer;
    color: #336699;
}

.landing-nav-cta {
    display: inline-block;
    padding: 0.45rem 0.9rem;
    border: 0;
    border-radius: 4px;
    background: #2f9fd6;
    color: #fff;
    font: inherit;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

.landing-nav-cta:hover {
    background: #268bb8;
}

.landing-nav-cta--cabinet {
    background: #1a5fb4;
}

.landing-nav-cta--cabinet:hover {
    background: #154a8f;
}

.landing-user-email {
    color: #555;
    font-size: 0.9rem;
}

.landing-header-actions .user-balance,
.landing-nav .user-balance {
    font-size: 0.85rem;
    color: #555;
}

.app-main--landing {
    max-width: none;
    padding: 0;
    margin: 0;
}

.landing-layout {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.landing-layout-main .landing-hero,
.landing-layout-main .landing-block,
.landing-layout-main .landing-promo {
    max-width: none;
    margin-left: 0;
    margin-right: 0;
}

.landing-layout-main .landing-hero,
.landing-layout-main .landing-block {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.landing-layout-main .landing-promo {
    margin-left: auto;
    margin-right: auto;
}

.landing-verticals {
    margin: 0;
}

.landing-verticals-inner {
    padding: 1rem 1rem 1.1rem;
    background: #f8fafc;
    border: 1px solid #dce4ef;
    border-radius: 10px;
}

.landing-verticals-title {
    margin: 0 0 0.35rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: #1a5fb4;
}

.landing-verticals-lead {
    margin: 0 0 0.75rem;
    font-size: 0.82rem;
    line-height: 1.4;
    color: #64748b;
}

.landing-verticals-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.landing-verticals-list li + li {
    margin-top: 0.45rem;
    padding-top: 0.45rem;
    border-top: 1px solid #e8eef5;
}

.landing-verticals-list a {
    display: block;
    color: #336699;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.35;
}

.landing-verticals-list a:hover {
    text-decoration: underline;
}

.landing-verticals-hint {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.78rem;
    font-weight: 400;
    color: #64748b;
    line-height: 1.35;
}

.landing-hero {
    max-width: 1140px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 0.5rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 1.5rem 2rem;
    align-items: start;
}

.landing-hero--sell {
    grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.85fr);
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.landing-hero--sell .landing-hero-main {
    grid-column: 1;
    grid-row: 1;
}

.landing-hero-side {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    min-width: 0;
    align-self: start;
}

.landing-hero--sell .landing-hero-screenshot {
    grid-column: auto;
    grid-row: auto;
}

.landing-hero--sell .landing-hero-aside-meta {
    grid-column: auto;
    grid-row: auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.landing-hero-screenshot {
    min-width: 0;
}

.landing-hero-screenshot .landing-screenshot {
    margin: 0;
    max-width: none;
}

.landing-screenshot--hero .landing-screenshot-caption {
    font-size: 0.85rem;
}

.landing-hero-aside-meta {
    min-width: 0;
}

.landing-title--hero {
    font-size: clamp(1.65rem, 4vw, 2.35rem);
    line-height: 1.15;
    color: #0f172a;
}

.landing-hero-label {
    margin: 1.25rem 0 0.65rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: #334155;
}

.landing-quotes {
    margin: 0 0 1rem;
}

.landing-quote {
    margin: 0;
    padding: 0.75rem 1rem;
    border-left: 4px solid #2f9fd6;
    background: #f0f8fc;
    border-radius: 0 8px 8px 0;
    font-size: 1.05rem;
    font-style: italic;
    color: #1e3a5f;
}

.landing-quote + .landing-quote-or,
.landing-quote-or + .landing-quote {
    margin-top: 0.5rem;
}

.landing-quote-or {
    margin: 0.35rem 0 0.35rem 1rem;
    font-size: 0.9rem;
    color: #64748b;
}

.landing-quote--solo {
    margin: 0.85rem 0 0;
}

.landing-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 1rem 0;
    padding: 0;
    list-style: none;
}

.landing-pills li {
    padding: 0.35rem 0.75rem;
    background: #eef4fd;
    border: 1px solid #c5d4f0;
    border-radius: 999px;
    font-size: 0.88rem;
    color: #1a5fb4;
}

.landing-text--browser {
    font-weight: 600;
    color: #334155;
}

.landing-hero-free {
    margin: 1.25rem 0 0.35rem;
    font-size: 1.15rem;
    color: #0f766e;
}

.landing-hero-tagline {
    margin: 0 0 0.25rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: #111;
}

.landing-text--accent {
    font-weight: 700;
    color: #1a5fb4;
}

.landing-text--strong {
    font-weight: 700;
}

.landing-block--alt {
    background: #f8fafc;
    border-top: 1px solid #e8eef5;
    border-bottom: 1px solid #e8eef5;
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
}

.landing-block--highlight {
    background: linear-gradient(135deg, #fffbeb 0%, #fff 55%);
    border-top: 1px solid #fde68a;
    border-bottom: 1px solid #fde68a;
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
}

.landing-block--channels {
    background: #f8fafc;
    border-top: 1px solid #e8eef5;
    border-bottom: 1px solid #e8eef5;
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
}

.landing-channel-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.landing-channel-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1rem 1rem 1.15rem;
    box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
}

.landing-channel-photo {
    display: block;
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 0.9rem;
    background: #0f172a;
}

.landing-channel-photo--contain {
    object-fit: contain;
    background: #111827;
}

.landing-channel-title {
    margin: 0 0 0.45rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
}

.landing-channel-text {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    line-height: 1.55;
    color: #334155;
}

.landing-channel-links {
    margin: 0;
    font-size: 0.9rem;
}

@media (max-width: 720px) {
    .landing-channel-grid {
        grid-template-columns: 1fr;
    }
}

.landing-block--industries {
    padding-bottom: 1.5rem;
}

.landing-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 360px);
    gap: 2rem;
    align-items: center;
}

.landing-split--reverse {
    grid-template-columns: minmax(220px, 360px) minmax(0, 1fr);
}

.landing-split--reverse .landing-split-text {
    order: 2;
}

.landing-split--reverse .landing-img-placeholder {
    order: 1;
}

.landing-split--reverse .landing-screenshot {
    order: 1;
}

.landing-split--reverse .landing-split-photo {
    order: 1;
}

.landing-split-photo {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.12);
}

.landing-talk-list {
    margin: 0.75rem 0 1rem;
    padding-left: 1.2rem;
    color: #222;
}

.landing-talk-list li {
    margin: 0.35rem 0;
}

.landing-ai-intro {
    font-size: 1.05rem;
    line-height: 1.55;
}

.landing-ai-capabilities {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem 1.5rem;
    margin: 1.25rem 0;
    padding: 0;
    list-style: none;
}

.landing-ai-capabilities li {
    position: relative;
    padding-left: 1.35rem;
    color: #222;
}

.landing-ai-capabilities li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: #2f9fd6;
}

.landing-ai-footer {
    margin-top: 1rem;
    font-size: 1.08rem;
    font-weight: 600;
}

.landing-img-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 200px;
    padding: 1.25rem;
    background: repeating-linear-gradient(
        -45deg,
        #f1f5f9,
        #f1f5f9 10px,
        #e8eef5 10px,
        #e8eef5 20px
    );
    border: 2px dashed #94a3b8;
    border-radius: 10px;
    text-align: center;
    color: #64748b;
}

.landing-img-placeholder--hero {
    min-height: 220px;
}

.landing-img-placeholder--tall {
    min-height: 280px;
}

.landing-img-placeholder--wide {
    min-height: 240px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.landing-img-placeholder--mt {
    margin-top: 1.5rem;
}

.landing-screenshot {
    margin: 1.5rem auto 0;
    max-width: 960px;
    text-align: center;
}

.landing-screenshot--wide {
    max-width: 960px;
}

.landing-screenshot-img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.14);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.landing-screenshot--zoomable {
    cursor: zoom-in;
}

.landing-screenshot--zoomable:focus {
    outline: none;
}

.landing-screenshot--zoomable:focus-visible .landing-screenshot-img {
    outline: 2px solid #e8a020;
    outline-offset: 3px;
}

.landing-screenshot--zoomable:hover .landing-screenshot-img {
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.2);
    transform: translateY(-1px);
}

body.landing-lightbox-open {
    overflow: hidden;
}

.landing-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.landing-lightbox[hidden] {
    display: none !important;
}

.landing-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.9);
    cursor: zoom-out;
}

.landing-lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
    width: 2.75rem;
    height: 2.75rem;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s ease;
}

.landing-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.22);
}

.landing-lightbox-close:focus-visible {
    outline: 2px solid #e8a020;
    outline-offset: 2px;
}

.landing-lightbox-figure {
    position: relative;
    z-index: 1;
    margin: 0;
    width: fit-content;
    max-width: 96vw;
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    pointer-events: none;
}

.landing-lightbox-img {
    display: block;
    width: auto;
    height: auto;
    max-width: 96vw;
    max-height: calc(92vh - 2.5rem);
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
    pointer-events: auto;
    cursor: zoom-out;
    image-rendering: auto;
}

.landing-lightbox-caption {
    margin: 0;
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.95rem;
    text-align: center;
    pointer-events: none;
}

.landing-screenshot-caption {
    margin: 0.75rem 0 0;
    font-size: 0.92rem;
    color: #64748b;
}

.landing-screenshot-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.landing-screenshot-grid .landing-screenshot:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.landing-screenshot-grid .landing-screenshot {
    margin: 0;
    max-width: none;
}

.landing-img-placeholder-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #475569;
}

.landing-img-placeholder-hint {
    font-size: 0.95rem;
    color: #64748b;
}

.landing-accordion {
    margin-top: 1.25rem;
    border: 1px solid #dce4ef;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
}

.landing-accordion-item + .landing-accordion-item {
    border-top: 1px solid #e8eef5;
}

.landing-accordion-item summary {
    padding: 0.9rem 1.1rem;
    font-weight: 700;
    font-size: 1rem;
    color: #1a5fb4;
    cursor: pointer;
    list-style: none;
    background: #fafbfc;
    user-select: none;
}

.landing-accordion-item summary::-webkit-details-marker {
    display: none;
}

.landing-accordion-item summary::after {
    content: "+";
    float: right;
    font-size: 1.2rem;
    font-weight: 400;
    color: #64748b;
    line-height: 1.2;
}

.landing-accordion-item[open] summary {
    background: #eef4fd;
    border-bottom: 1px solid #dce4ef;
}

.landing-accordion-item[open] summary::after {
    content: "−";
}

.landing-accordion-body {
    padding: 0.9rem 1.1rem 1.1rem;
}

.landing-accordion-body p {
    margin: 0;
    color: #333;
    line-height: 1.55;
}

.landing-industries-list {
    margin: 0;
    padding-left: 1.2rem;
    color: #222;
}

.landing-industries-list li + li {
    margin-top: 0.35rem;
}

.landing-industries-list a {
    color: #336699;
    text-decoration: none;
}

.landing-industries-list a:hover {
    text-decoration: underline;
}

.landing-reviews h2 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    font-weight: 700;
}

.landing-title {
    margin: 0 0 1rem;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-weight: 700;
    line-height: 1.2;
}

.landing-eyebrow {
    margin: 0 0 0.5rem;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #2f9fd6;
}

.landing-hero-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    margin: 0.85rem 0 0;
}

.landing-hero-promo-text {
    margin: 0.75rem 0 0;
    max-width: 36rem;
    font-size: 0.95rem;
    color: #444;
}

.landing-hero-cta-note {
    font-size: 0.92rem;
    color: #555;
}

.landing-promo-btn--inline {
    margin: 0;
    padding: 0.55rem 1.35rem;
    font-size: 0.95rem;
}

.landing-lead {
    margin: 1rem 0 0;
    font-size: 1rem;
    color: #222;
}

.landing-hero-media {
    margin-top: 0.25rem;
}

.landing-video-thumb {
    position: relative;
    display: block;
    max-width: 100%;
}

.landing-video-thumb img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid #ddd;
}

.landing-video-play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 72px;
    height: 72px;
    margin: -36px 0 0 -36px;
    border-radius: 50%;
    background: #2f9fd6;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.landing-video-play::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -14px 0 0 -8px;
    border: 14px solid transparent;
    border-left: 22px solid #fff;
}

.landing-hero-aside h2 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.landing-reviews {
    margin-bottom: 0;
}

.landing-reviews-rating {
    margin: 0;
    font-size: 1.1rem;
    color: #c9a227;
    letter-spacing: 0.05em;
}

.landing-reviews-link {
    display: inline-block;
    text-decoration: none;
    color: inherit;
}

.landing-reviews-link:hover .landing-reviews-rating {
    text-decoration: underline;
}

.landing-reviews--yandex h2 {
    font-size: 1.05rem;
    color: #0f172a;
}

.landing-reviews-lead {
    margin: 0 0 0.75rem;
    font-size: 0.88rem;
    line-height: 1.45;
    color: #475569;
}

.landing-reviews-link--card {
    display: block;
    padding: 0.85rem 1rem;
    background: #fff;
    border: 1px solid #dce4ef;
    border-radius: 8px;
    text-decoration: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.landing-reviews-link--card:hover {
    border-color: #2f9fd6;
    box-shadow: 0 4px 16px rgba(47, 159, 214, 0.12);
}

.landing-reviews-link--card:hover .landing-reviews-rating {
    text-decoration: none;
}

.landing-reviews-cta {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: #336699;
}

.landing-hero-modules {
    margin: 1rem 0 0;
    font-size: 0.92rem;
}

.landing-hero-modules a {
    color: #336699;
    font-weight: 600;
    text-decoration: none;
}

.landing-hero-modules a:hover {
    text-decoration: underline;
}

.landing-screenshot--hero-inline {
    margin: 1.15rem 0 0;
    max-width: none;
}

.landing-screenshot-pending--compact {
    min-height: 200px;
}

.landing-screenshot-pending--compact .landing-screenshot-pending-body {
    padding: 1.5rem 1rem;
}

.landing-block--prose {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
}

.landing-prose {
    max-width: 42rem;
}

.landing-link,
.landing-page .landing-text a,
.landing-page .landing-accordion-body a,
.landing-page .landing-pricing-note a,
.landing-page .landing-promo-text a {
    color: #336699;
    text-decoration: none;
    font-weight: 600;
}

.landing-link:hover,
.landing-page .landing-text a:hover,
.landing-page .landing-accordion-body a:hover,
.landing-page .landing-pricing-note a:hover,
.landing-page .landing-promo-text a:hover {
    text-decoration: underline;
}

.landing-link:visited,
.landing-page .landing-text a:visited,
.landing-page .landing-accordion-body a:visited,
.landing-page .landing-pricing-note a:visited,
.landing-page .landing-promo-text a:visited {
    color: #336699;
}

.landing-screenshot-pending {
    display: flex;
    flex-direction: column;
    min-height: 280px;
    margin: 0;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.14);
    overflow: hidden;
    background: #f8fafc;
}

.landing-screenshot-pending-bar {
    height: 28px;
    background: linear-gradient(180deg, #e8eef5 0%, #dce4ef 100%);
    border-bottom: 1px solid #cbd5e1;
}

.landing-screenshot-pending-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 2rem 1.25rem;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
    text-align: center;
}

.landing-screenshot-pending .landing-img-placeholder-label {
    font-size: 0.75rem;
    color: #94a3b8;
}

.landing-screenshot-pending .landing-img-placeholder-hint {
    font-size: 0.95rem;
    color: #64748b;
}

.landing-block--pricing {
    padding-top: 2rem;
    padding-bottom: 1.5rem;
    background: #f8fafc;
    border-top: 1px solid #e8eef5;
    border-bottom: 1px solid #e8eef5;
}

.landing-pricing-lead {
    font-size: 1.05rem;
    max-width: 42rem;
}

.landing-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 1.25rem 0;
}

.landing-pricing-card {
    padding: 1.25rem 1.15rem;
    background: #fff;
    border: 1px solid #dce4ef;
    border-radius: 10px;
}

.landing-pricing-card-title {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
}

.landing-pricing-amount {
    margin: 0 0 0.65rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a5fb4;
    line-height: 1.2;
}

.landing-pricing-period {
    font-size: 0.95rem;
    font-weight: 600;
    color: #64748b;
}

.landing-pricing-desc {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.45;
    color: #334155;
}

.landing-pricing-note {
    margin-top: 1rem;
    padding: 1rem 1.15rem;
    background: #fff;
    border: 1px solid #dce4ef;
    border-radius: 8px;
    font-size: 0.95rem;
}

.landing-pricing-note p {
    margin: 0;
}

.landing-pricing-note p + p {
    margin-top: 0.65rem;
}

.landing-block--faq {
    padding-top: 2rem;
    padding-bottom: 1.5rem;
}

.landing-accordion--faq {
    margin-top: 0.5rem;
}

.landing-promo--final {
    background: linear-gradient(135deg, #e8f4fc 0%, #d4ebf7 100%);
    border: 1px solid #b8d9ef;
}

.landing-promo--final .landing-promo-title {
    color: #0f172a;
}

.landing-promo--final .landing-promo-text a {
    color: #1a5fb4;
    font-weight: 600;
}

.landing-industries a {
    color: #336699;
    text-decoration: none;
}

.landing-industries a:hover {
    text-decoration: underline;
}

.landing-industries ul {
    margin: 0;
    padding-left: 1.2rem;
}

.landing-industries li + li {
    margin-top: 0.2rem;
}

.landing-block {
    max-width: 1140px;
    margin: 0 auto;
    padding: 1.25rem 1.25rem 0.5rem;
}

.landing-subtitle {
    margin: 0 0 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
}

.landing-subtitle--plain {
    font-size: 1.05rem;
}

.landing-text {
    margin: 0 0 1rem;
    color: #222;
}

.landing-text--center {
    text-align: center;
}

.landing-block--ai {
    background: linear-gradient(180deg, #f0f8fc 0%, #fff 100%);
    padding-top: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e8eef5;
}

.landing-ai-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.landing-ai-card {
    margin: 0;
    padding: 1rem 1.1rem;
    background: #fff;
    border: 1px solid #d8e6f2;
    border-radius: 8px;
}

.landing-ai-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    color: #1a5fb4;
}

.landing-ai-card p {
    margin: 0;
    font-size: 0.95rem;
    color: #333;
}

.landing-h3 {
    margin: 1.75rem 0 0.75rem;
    font-size: 1.08rem;
    font-weight: 700;
    color: #222;
}

.landing-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem 1rem;
    margin-bottom: 0.25rem;
}

.landing-feature-grid--wide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.landing-feature-item {
    margin: 0;
    padding: 0.65rem 0.75rem;
    background: #fafbfc;
    border: 1px solid #eceff3;
    border-radius: 6px;
    font-size: 0.92rem;
    line-height: 1.45;
}

.landing-feature-item strong {
    display: block;
    margin-bottom: 0.2rem;
    color: #1a1a1a;
}

.landing-feature-item span {
    color: #444;
}

.landing-figure figcaption {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #555;
    text-align: center;
}

.landing-figure {
    margin: 1rem 0 0;
}

.landing-figure img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid #ddd;
}

.landing-video-wrap {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    background: #111;
}

.landing-video-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.landing-gallery {
    display: grid;
    gap: 1rem;
    margin: 1rem 0;
}

.landing-gallery--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.landing-gallery--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    text-align: center;
}

.landing-gallery figure {
    margin: 0;
}

.landing-gallery img {
    display: block;
    width: 100%;
    height: auto;
    margin: 0 auto;
    border: 1px solid #e8e8e8;
}

.landing-gallery figcaption {
    margin-top: 0.45rem;
    font-size: 0.9rem;
    color: #333;
}

.landing-equipment-text p {
    margin: 0 0 0.5rem;
}

.landing-block--rent {
    padding-top: 2rem;
}

.landing-promo {
    max-width: none;
    width: 100%;
    margin: 2rem auto 2.5rem;
    padding: 2rem 1.5rem;
    background: #f2b438;
    border-radius: 4px;
    text-align: center;
    box-sizing: border-box;
}

.landing-promo--hero {
    margin-top: 0;
}

.landing-promo-browser {
    margin: 0 0 0.85rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #222;
}

.landing-promo-title {
    margin: 0 0 1rem;
    font-size: 1.6rem;
    font-weight: 700;
    color: #111;
}

.landing-promo-btn {
    display: inline-block;
    margin: 0 0 1rem;
    padding: 0.7rem 2rem;
    border: 0;
    border-radius: 4px;
    background: #2f9fd6;
    color: #fff;
    font: inherit;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
}

.landing-promo-btn:hover {
    background: #268bb8;
}

.landing-promo-text {
    margin: 0;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
    font-size: 0.95rem;
    color: #222;
}

.catalog-dock {
    border-top: 1px solid #ddd;
    background: #f7f7f7;
    padding: 1.25rem 1.25rem 2rem;
}

.catalog-dock-inner {
    max-width: 1140px;
    margin: 0 auto;
}

.catalog-dock-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.catalog-dock-head h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
}

.app-main--cabinet {
    padding-top: 0.5rem;
}

.cabinet-page .catalog-dock {
    border-top: 0;
    background: #fff;
    min-height: calc(100vh - 120px);
}

.cabinet-page .catalog-dock-inner {
    max-width: 900px;
}

.landing-footer {
    background: #2b2b2a;
    color: #ddd;
    padding: 2rem 1.25rem;
    font-size: 0.9rem;
}

.landing-footer-grid {
    max-width: 1140px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr;
    gap: 2rem;
}

.landing-footer-grid--single {
    grid-template-columns: 1fr;
    max-width: 520px;
}

.landing-footer h3 {
    margin: 0 0 0.75rem;
    color: #fff;
    font-size: 1.05rem;
}

.landing-footer p {
    margin: 0 0 0.65rem;
}

.landing-footer a,
.landing-footer-link-btn {
    color: #9ec9e8;
    text-decoration: none;
}

.landing-footer a:hover,
.landing-footer-link-btn:hover {
    text-decoration: underline;
}

.landing-footer-link-btn {
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    cursor: pointer;
    text-align: left;
}

.landing-footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.landing-footer-links li + li {
    margin-top: 0.35rem;
}

@media (max-width: 900px) {
    .landing-hero,
    .landing-hero--sell {
        grid-template-columns: 1fr;
        grid-template-rows: none;
        display: flex;
        flex-direction: column;
    }

    .landing-hero--sell .landing-hero-main,
    .landing-hero--sell .landing-hero-side,
    .landing-hero--sell .landing-hero-screenshot,
    .landing-hero--sell .landing-hero-aside-meta {
        grid-column: auto;
        grid-row: auto;
    }

    .landing-hero--sell .landing-hero-main {
        order: 1;
    }

    .landing-hero--sell .landing-hero-side {
        order: 2;
    }

    .landing-split,
    .landing-split--reverse {
        grid-template-columns: 1fr;
    }

    .landing-split--reverse .landing-split-text,
    .landing-split--reverse .landing-img-placeholder,
    .landing-split--reverse .landing-screenshot,
    .landing-split--reverse .landing-split-photo {
        order: unset;
    }

    .landing-ai-capabilities {
        grid-template-columns: 1fr;
    }

    .landing-screenshot-grid {
        grid-template-columns: 1fr;
    }

    .landing-ai-grid,
    .landing-feature-grid,
    .landing-feature-grid--wide {
        grid-template-columns: 1fr;
    }

    .landing-gallery--four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .landing-footer-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .landing-pricing-grid {
        grid-template-columns: 1fr;
    }

    .landing-nav-cta {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .landing-gallery--two,
    .landing-gallery--four {
        grid-template-columns: 1fr;
    }

    .landing-nav--top,
    .landing-header .landing-nav--sub {
        justify-content: flex-start;
    }

    .landing-header-top {
        flex-direction: column;
        align-items: stretch;
    }

    .landing-nav--top {
        margin-left: 0;
        padding-top: 0.5rem;
    }
}

/* ——— AI homepage hero & narrative ——— */

.landing-hero-ai {
    position: relative;
    overflow: hidden;
    color: #f4f7fa;
    margin: 0;
    padding: 0;
}

.landing-hero-ai-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(115deg, rgba(11, 28, 44, 0.92) 0%, rgba(11, 28, 44, 0.72) 42%, rgba(11, 28, 44, 0.35) 100%),
        radial-gradient(ellipse 80% 70% at 70% 40%, var(--lp-glow), transparent 65%),
        linear-gradient(160deg, #0b1c2c 0%, #143248 48%, #1a3f3a 100%);
    animation: landing-hero-shift 18s ease-in-out infinite alternate;
}

@keyframes landing-hero-shift {
    from { filter: saturate(1) brightness(1); }
    to { filter: saturate(1.08) brightness(1.05); }
}

.landing-hero-ai-inner {
    position: relative;
    z-index: 1;
    max-width: 1140px;
    margin: 0 auto;
    padding: 2.75rem 1.25rem 2.5rem;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2rem 2.5rem;
    align-items: end;
}

.landing-brand-mark {
    margin: 0 0 0.65rem;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.05;
    color: #fff;
}

.landing-hero-ai-title {
    margin: 0 0 1rem;
    font-size: clamp(1.55rem, 3.2vw, 2.15rem);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: #e8f0f4;
    max-width: 18ch;
}

.landing-hero-ai-lead {
    margin: 0 0 1.5rem;
    font-size: 1.05rem;
    line-height: 1.55;
    color: rgba(244, 247, 250, 0.88);
    max-width: 36rem;
}

.landing-hero-cta--row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    align-items: center;
}

.landing-hero-ai .landing-hero-cta-note {
    margin: 0.85rem 0 0;
    color: rgba(244, 247, 250, 0.65);
    font-size: 0.9rem;
}

.landing-promo-btn--ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.25rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    background: transparent;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.landing-promo-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    text-decoration: none;
}

.landing-hero-ai-visual {
    margin: 0;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
    transform: translateY(0);
    animation: landing-hero-rise 0.9s ease-out both;
}

.landing-hero-ai-visual .landing-screenshot-img {
    display: block;
    width: 100%;
    height: auto;
}

@keyframes landing-hero-rise {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

.landing-hero-ai-copy {
    animation: landing-copy-fade 0.85s ease-out both;
}

@keyframes landing-copy-fade {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.landing-block--intro {
    padding-top: 2.5rem;
}

.landing-prose--wide {
    max-width: 42rem;
}

.landing-experts-preview {
    margin: 0.75rem 0 1.25rem;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.65rem;
}

.landing-experts-preview li {
    padding: 0.85rem 1rem;
    background: var(--lp-surface);
    border-left: 3px solid var(--lp-accent);
}

.landing-gap-list {
    margin: 1rem 0 1.25rem;
    padding-left: 1.15rem;
    color: var(--lp-muted);
}

.landing-gap-list li + li {
    margin-top: 0.35rem;
}

.landing-role-label {
    margin: 0 0 0.35rem;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--lp-accent);
}

.landing-dialog-examples {
    margin: 1.25rem 0;
}

.landing-dialog-prompt {
    margin: 1rem 0 0.35rem;
    font-size: 0.95rem;
    color: var(--lp-muted);
}

.landing-dialog-result {
    margin: 0.35rem 0 0;
    font-weight: 600;
}

.landing-split--assistant {
    align-items: start;
    gap: 2rem;
}

.landing-skills {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--lp-line);
}

.landing-skills-title {
    margin: 0 0 0.75rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.landing-skills-list {
    margin: 0;
    padding-left: 1.15rem;
    columns: 2;
    column-gap: 2rem;
}

.landing-skills-list li {
    break-inside: avoid;
    margin-bottom: 0.4rem;
}

.landing-skills-list--inline {
    columns: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
    list-style: none;
    padding-left: 0;
}

.landing-skills-list--inline li {
    margin: 0;
    padding: 0.35rem 0.75rem;
    background: var(--lp-surface);
}

.landing-specialist {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--lp-line);
}

.landing-specialist:first-of-type {
    margin-top: 1.5rem;
}

.landing-specialist-head {
    margin-bottom: 0.85rem;
}

.landing-specialist-name {
    margin: 0 0 0.25rem;
    font-size: clamp(1.45rem, 2.5vw, 1.85rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.landing-specialist-tagline {
    margin: 0;
    color: var(--lp-muted);
    font-size: 1.05rem;
}

.landing-examples-label {
    margin: 1.25rem 0 0.4rem;
    font-weight: 700;
}

.landing-examples {
    margin: 0 0 1rem;
    padding: 0;
    list-style: none;
}

.landing-examples li {
    position: relative;
    padding: 0.55rem 0.75rem 0.55rem 1.1rem;
    margin-bottom: 0.4rem;
    background: #fff;
    border: 1px solid var(--lp-line);
    font-style: italic;
}

.landing-examples li::before {
    content: "«";
    position: absolute;
    left: 0.35rem;
    color: var(--lp-accent);
    font-style: normal;
    font-weight: 700;
}

.landing-screenshot--specialist {
    margin-top: 1.25rem;
}

.landing-audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1.25rem;
}

.landing-audience-card {
    padding: 1.15rem 1.1rem;
    background: #fff;
    border-top: 3px solid var(--lp-accent);
    box-shadow: 0 1px 0 rgba(16, 32, 51, 0.04);
}

.landing-audience-card h3 {
    margin: 0 0 0.45rem;
    font-size: 1.15rem;
}

.landing-audience-card p {
    margin: 0;
    color: var(--lp-muted);
    font-size: 0.95rem;
}

.landing-verticals--inline {
    margin-top: 1.75rem;
    padding: 1.25rem;
    background: #fff;
    border: 1px solid var(--lp-line);
}

.landing-reviews--inline {
    margin-top: 1.5rem;
}

.landing-block--closing {
    max-width: none;
    margin: 2rem 0 0;
    padding: 2.75rem 1.25rem;
    background:
        linear-gradient(135deg, rgba(11, 28, 44, 0.96), rgba(20, 50, 72, 0.94)),
        #0b1c2c;
    color: #eef3f7;
}

.landing-block--closing .landing-prose--wide {
    margin-left: auto;
    margin-right: auto;
}

.landing-block--closing .landing-subtitle,
.landing-block--closing .landing-text,
.landing-block--closing .landing-text--strong {
    color: inherit;
}

.landing-closing-brand {
    margin: 1.75rem 0 0;
    font-size: clamp(1.35rem, 2.8vw, 1.85rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #fff;
}

.landing-page .landing-promo-btn {
    background: var(--lp-accent-hot);
    border-color: var(--lp-accent-hot);
}

.landing-page .landing-promo-btn:hover {
    filter: brightness(1.06);
}

.landing-page .landing-nav-cta {
    background: var(--lp-accent);
}

@media (max-width: 900px) {
    .landing-hero-ai-inner {
        grid-template-columns: 1fr;
        padding-top: 2rem;
        padding-bottom: 0;
    }

    .landing-hero-ai-title {
        max-width: none;
    }

    .landing-hero-ai-visual {
        margin-left: -1.25rem;
        margin-right: -1.25rem;
        width: calc(100% + 2.5rem);
    }

    .landing-skills-list {
        columns: 1;
    }

    .landing-split--assistant {
        display: flex;
        flex-direction: column;
    }
}