/* ===== LDA Marketing Layer ===== */
:root {
    --lda-blue: #005bff;
    --lda-purple: #8b5cf6;
    --lda-green: #10b981;
    --lda-orange: #f97316;
    --lda-red: #ef4444;
}

.main-nav {
    background: var(--bg-card, #fff);
    border-radius: 60px;
    padding: 6px 12px;
    margin-bottom: 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    border: 1px solid var(--border-strong, #cbd5e1);
    box-shadow: var(--shadow, 0 1px 3px rgba(0,0,0,.05));
}

.nav-link {
    padding: 10px 16px;
    border-radius: 40px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary, #475569);
    transition: all .2s;
    background: transparent;
    white-space: nowrap;
}

.nav-link:hover {
    background: var(--bg-upload, #f1f5f9);
    color: var(--btn-primary, #005bff);
}

.nav-link.active {
    background: var(--btn-primary, #005bff);
    color: #fff;
    box-shadow: var(--shadow, 0 1px 3px rgba(0,0,0,.05));
}

.nav-link.nav-help {
    background: linear-gradient(135deg, rgba(0,91,255,.10), rgba(16,185,129,.12));
    color: var(--btn-primary, #005bff);
    border: 1px solid rgba(0,91,255,.16);
}

.nav-link.nav-help.active {
    color: #fff;
    background: linear-gradient(135deg, var(--btn-primary, #005bff), var(--lda-green));
}

.lda-tool-promo {
    max-width: 1600px;
    margin: 32px auto 10px;
    background: linear-gradient(135deg, rgba(0,91,255,.10), rgba(139,92,246,.10));
    border: 1px solid var(--border-strong, #cbd5e1);
    border-radius: 24px;
    padding: 18px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
    align-items: center;
    box-shadow: var(--shadow-card, 0 4px 12px rgba(0,0,0,.08));
}

.lda-tool-promo h3 {
    color: var(--text-primary, #0f172a);
    font-size: 17px;
    margin: 0 0 6px;
}

.lda-tool-promo p {
    color: var(--text-secondary, #475569);
    font-size: 13px;
    line-height: 1.45;
    margin: 0;
}

.lda-tool-promo-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.lda-promo-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 10px 16px;
    font-weight: 800;
    font-size: 13px;
    text-decoration: none;
    color: #fff;
    background: var(--btn-primary, #005bff);
    box-shadow: 0 10px 20px rgba(0,91,255,.16);
    white-space: nowrap;
}

.lda-promo-btn.secondary {
    color: var(--text-primary, #0f172a);
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-strong, #cbd5e1);
    box-shadow: none;
}

.lda-video-widget {
    position: fixed;
    left: 18px;
    bottom: 18px;
    width: 118px;
    height: 210px;
    border-radius: 24px;
    overflow: hidden;
    background: #0f172a;
    box-shadow: 0 22px 48px rgba(15,23,42,.34);
    z-index: 9997;
    border: 3px solid rgba(255,255,255,.92);
    cursor: pointer;
    transition: all .24s ease;
}

.lda-video-widget video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.lda-video-widget.expanded {
    width: 240px;
    height: 426px;
    border-radius: 28px;
}

.lda-video-caption {
    position: absolute;
    left: 8px;
    right: 8px;
    bottom: 8px;
    padding: 8px 9px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(0,91,255,.92), rgba(16,185,129,.92));
    color: white;
    font-size: 11px;
    line-height: 1.25;
    font-weight: 800;
    text-align: center;
}

.lda-video-close {
    position: absolute;
    right: 8px;
    top: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(15,23,42,.72);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 900;
    cursor: pointer;
    z-index: 2;
}

.lda-video-cta {
    display: none;
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 12px;
    border-radius: 16px;
    background: #fff;
    color: #0f172a;
    padding: 10px;
    box-shadow: 0 14px 24px rgba(0,0,0,.22);
}

.lda-video-widget.expanded .lda-video-caption { display: none; }
.lda-video-widget.expanded .lda-video-cta { display: block; }

.lda-video-cta strong {
    display: block;
    font-size: 13px;
    margin-bottom: 4px;
}

.lda-video-cta span {
    display: block;
    color: #64748b;
    font-size: 11px;
    line-height: 1.25;
    margin-bottom: 8px;
}

.lda-video-cta a {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 34px;
    border-radius: 999px;
    background: #005bff;
    color: #fff;
    text-decoration: none;
    font-size: 12px;
    font-weight: 900;
}

.lda-ad-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.46);
    z-index: 9998;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

.lda-ad-modal-backdrop.show { display: flex; }

.lda-ad-modal {
    width: min(560px, 100%);
    background: var(--bg-card, #fff);
    color: var(--text-primary, #0f172a);
    border-radius: 28px;
    border: 1px solid var(--border-strong, #cbd5e1);
    box-shadow: 0 30px 70px rgba(15,23,42,.34);
    overflow: hidden;
    position: relative;
}

.lda-ad-modal-top {
    padding: 22px 22px 18px;
    background: linear-gradient(135deg, #005bff, #8b5cf6);
    color: white;
}

.lda-ad-modal-top h3 {
    margin: 0 0 8px;
    font-size: 24px;
    line-height: 1.08;
}

.lda-ad-modal-top p {
    margin: 0;
    color: rgba(255,255,255,.86);
    font-size: 14px;
    line-height: 1.45;
}

.lda-ad-modal-body {
    padding: 20px 22px 22px;
}

.lda-ad-list {
    display: grid;
    gap: 9px;
    margin-bottom: 16px;
}

.lda-ad-list div {
    background: var(--bg-upload, #f1f5f9);
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 14px;
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.35;
    color: var(--text-secondary, #475569);
}

.lda-ad-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.lda-ad-close {
    position: absolute;
    right: 14px;
    top: 14px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 0;
    background: rgba(255,255,255,.18);
    color: white;
    cursor: pointer;
    font-weight: 900;
}

@media (max-width: 900px) {
    .lda-tool-promo { grid-template-columns: 1fr; }
    .lda-tool-promo-actions { justify-content: flex-start; }
    .lda-video-widget { width: 92px; height: 164px; left: 12px; bottom: 12px; }
    .lda-video-widget.expanded { width: 210px; height: 374px; }
}

@media (max-width: 640px) {
    .main-nav { border-radius: 20px; justify-content: center; }
    .nav-link { font-size: 12px; padding: 8px 12px; }
    .lda-tool-promo-actions .lda-promo-btn { width: 100%; }
    .lda-video-widget { display: none; }
}


/* ===== LDA marketing polish v25 ===== */
.main-nav { border-radius: 18px; }
.nav-link { border-radius: 12px; }

.lda-tool-promo {
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(0,91,255,.09), rgba(16,185,129,.08));
}

.lda-video-widget {
    border-radius: 18px;
    width: 116px;
    height: 206px;
    transition: width .22s ease, height .22s ease, transform .22s ease, box-shadow .22s ease;
}

.lda-video-widget:hover {
    width: 176px;
    height: 313px;
    transform: translateY(-6px);
    box-shadow: 0 28px 64px rgba(15,23,42,.42);
}

.lda-video-caption,
.lda-video-cta { display: none !important; }
.lda-video-widget.expanded { width: 176px; height: 313px; }
.lda-video-widget video { object-fit: cover; }

.lda-ad-modal,
.help-hero,
.help-card,
.help-cta,
.reviews-section,
.review-card,
.help-video-placeholder,
.about-lda,
.service-offer-card,
.under-dev-hero,
.under-dev-tool {
    border-radius: 18px !important;
}

.lda-ad-modal-top { border-radius: 0; }
.lda-promo-btn, .help-badge, .author-link, .channel-pill { border-radius: 12px !important; }

.reviews-section {
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-strong, #cbd5e1);
    padding: 22px;
    margin: 34px 0;
    box-shadow: var(--shadow-card, 0 4px 12px rgba(0,0,0,.08));
    overflow: hidden;
}

.reviews-head {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: flex-end;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.reviews-head h2,
.reviews-head h3 {
    color: var(--text-primary, #0f172a);
    margin: 0 0 6px;
    font-size: 24px;
    letter-spacing: -.4px;
}

.reviews-head p {
    color: var(--text-secondary, #475569);
    font-size: 13px;
    margin: 0;
    line-height: 1.45;
}

.reviews-marquee {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
}

.reviews-track {
    display: flex;
    gap: 16px;
    width: max-content;
    animation: ldaReviewsRight 55s linear infinite;
}

.reviews-marquee:hover .reviews-track { animation-play-state: paused; }

.review-card {
    width: min(520px, 70vw);
    background: #fff;
    border: 1px solid #e5e7eb;
    box-shadow: 0 12px 30px rgba(15,23,42,.08);
    overflow: hidden;
    flex: 0 0 auto;
}

.review-card img {
    display: block;
    width: 100%;
    height: auto;
}

@keyframes ldaReviewsRight {
    from { transform: translateX(-50%); }
    to { transform: translateX(0); }
}

.channel-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 12px;
    margin: 22px 0 0;
}

.channel-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    text-decoration: none;
    padding: 14px 16px;
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-strong, #cbd5e1);
    color: var(--text-primary, #0f172a);
    font-weight: 900;
    box-shadow: var(--shadow, 0 1px 3px rgba(0,0,0,.05));
}

.channel-pill span { color: var(--text-muted, #64748b); font-size: 12px; font-weight: 700; }
.channel-pill:hover { border-color: var(--btn-primary, #005bff); transform: translateY(-2px); }
.channel-pill.primary { background: linear-gradient(135deg, rgba(0,91,255,.10), rgba(16,185,129,.10)); }

.help-video-placeholder {
    aspect-ratio: 16/9;
    background: radial-gradient(circle at 30% 20%, rgba(0,91,255,.36), transparent 36%), linear-gradient(135deg, #0f172a, #1e293b);
    border: 1px solid rgba(255,255,255,.16);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 30px;
    box-shadow: 0 24px 50px rgba(15,23,42,.26);
}

.help-video-placeholder strong {
    font-size: 26px;
    line-height: 1.1;
    margin-bottom: 10px;
}

.help-video-placeholder span {
    color: rgba(255,255,255,.74);
    font-size: 14px;
    line-height: 1.45;
}

.about-lda {
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-strong, #cbd5e1);
    padding: 24px;
    margin: 26px 0;
    box-shadow: var(--shadow-card, 0 4px 12px rgba(0,0,0,.08));
}

.about-lda h3 { color: var(--text-primary, #0f172a); font-size: 24px; margin-bottom: 10px; }
.about-lda p { color: var(--text-secondary, #475569); font-size: 14px; line-height: 1.6; margin: 0; }

.service-offers {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 26px 0;
}

.service-offer-card {
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-strong, #cbd5e1);
    padding: 20px;
    box-shadow: var(--shadow-card, 0 4px 12px rgba(0,0,0,.08));
}

.service-offer-card h3 { color: var(--text-primary, #0f172a); margin-bottom: 8px; font-size: 18px; }
.service-offer-card p { color: var(--text-secondary, #475569); font-size: 13px; line-height: 1.45; margin: 0; }

@media (max-width: 900px) {
    .service-offers { grid-template-columns: 1fr; }
    .reviews-track { animation-duration: 42s; }
    .review-card { width: 82vw; }
    .lda-video-widget { display: none; }
}


/* ===== LDA marketing polish v26 ===== */
.blue-word { color: var(--lda-blue, #005bff); }

.lda-brand-strip-global {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    text-decoration: none;
    color: var(--text-primary, #0f172a);
    margin: -18px 0 22px;
    font-size: clamp(24px, 3vw, 38px);
    font-weight: 900;
    letter-spacing: -0.8px;
    text-shadow: 0 10px 26px rgba(0, 91, 255, .10);
}
.lda-brand-strip-global strong { color: var(--lda-blue, #005bff); }
.lda-brand-strip-global b { color: var(--text-muted, #64748b); font-weight: 700; }
.lda-brand-strip-global small {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted, #64748b);
    letter-spacing: 0;
    margin-left: 6px;
}

.author-name {
    font-size: clamp(34px, 4.4vw, 58px) !important;
    line-height: .96 !important;
    letter-spacing: -1.6px !important;
    text-shadow: 0 14px 34px rgba(0, 91, 255, .16);
}
.author-name span { color: var(--lda-blue, #005bff); }
.author-title { font-weight: 500 !important; }
.author-title .blue-word, .author-mission .blue-word { font-weight: 800; }
.author-mission .mission-text { font-weight: 500 !important; }
.author-link.agency-link-big {
    min-height: 58px;
    font-size: 15px !important;
    background: linear-gradient(135deg, rgba(0,91,255,.12), rgba(16,185,129,.10)) !important;
    border: 1px solid rgba(0,91,255,.22) !important;
}

.agency-main-cta { margin: 22px 0; }
.agency-main-cta a {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2px 14px;
    align-items: center;
    text-decoration: none;
    background: linear-gradient(135deg, rgba(0,91,255,.14), rgba(16,185,129,.11));
    border: 1px solid rgba(0,91,255,.22);
    border-radius: 16px;
    padding: 18px 20px;
    color: var(--text-primary, #0f172a);
    box-shadow: var(--shadow-card, 0 4px 12px rgba(0,0,0,.08));
}
.agency-main-cta span { grid-row: 1 / 3; font-size: 26px; }
.agency-main-cta strong { font-size: 22px; color: var(--lda-blue, #005bff); letter-spacing: -.4px; }
.agency-main-cta small { color: var(--text-secondary, #475569); font-size: 13px; line-height: 1.35; }
.agency-main-cta a:hover { transform: translateY(-2px); border-color: var(--lda-blue, #005bff); }

.service-offers-main { margin-top: 20px; }
.service-offers a.service-offer-card { text-decoration: none; color: inherit; display: block; transition: .2s ease; }
.service-offers a.service-offer-card:hover { transform: translateY(-3px); border-color: var(--lda-blue, #005bff); }
.service-offer-card h3 { font-weight: 800; }
.service-offer-card p { font-weight: 500; }

.tg-subscribe-section {
    display: grid;
    grid-template-columns: minmax(240px, 360px) 1fr;
    gap: 22px;
    align-items: center;
    background: linear-gradient(135deg, rgba(0,91,255,.10), rgba(16,185,129,.08));
    border: 1px solid var(--border-strong, #cbd5e1);
    border-radius: 18px;
    padding: 22px;
    margin: 30px 0;
    box-shadow: var(--shadow-card, 0 4px 12px rgba(0,0,0,.08));
}
.tg-preview-card {
    background: #dff0d7;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,.08);
    box-shadow: 0 18px 38px rgba(15,23,42,.16);
}
.tg-preview-card img { display: block; width: 100%; height: auto; }
.tg-kicker { color: var(--lda-blue, #005bff); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.tg-subscribe-content h2 { color: var(--text-primary, #0f172a); font-size: clamp(26px, 3vw, 40px); line-height: 1.02; margin: 0 0 14px; letter-spacing: -.8px; }
.tg-subscribe-content p { color: var(--text-secondary, #475569); font-size: 16px; line-height: 1.5; margin: 0 0 12px; }
.tg-join-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    background: var(--lda-blue, #005bff);
    color: white;
    border-radius: 14px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 900;
    box-shadow: 0 18px 34px rgba(0,91,255,.22);
    margin-top: 8px;
}
.tg-join-btn:hover { transform: translateY(-2px); }

.reviews-head { align-items: center; }
.reviews-avito-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 12px;
    background: #111827;
    color: white;
    text-decoration: none;
    font-weight: 900;
    font-size: 13px;
    white-space: nowrap;
}
.reviews-avito-btn:hover { transform: translateY(-2px); }
.reviews-track.reviews-right-to-left { animation: ldaReviewsLeft 95s linear infinite !important; }
@keyframes ldaReviewsLeft { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.help-hero-v26 h2 .blue-word { text-shadow: 0 8px 24px rgba(0,91,255,.16); }
.clean-badges .help-badge {
    font-weight: 600 !important;
    background: var(--bg-card, #fff);
    color: var(--text-secondary, #475569);
}
.youtube-placeholder {
    min-height: 320px;
    align-items: center;
    text-align: center;
}
.play-circle {
    width: 74px;
    height: 74px;
    border-radius: 50%;
    background: rgba(255,255,255,.16);
    border: 1px solid rgba(255,255,255,.28);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    color: white;
    font-size: 28px;
}
.about-lda-v26 p { margin-bottom: 18px; }
.all-channels { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }

.help-cta h3 { font-size: clamp(24px, 3vw, 36px) !important; line-height: 1.05; }
.help-cta-actions a:not(:first-child) { display: none; }

@media (max-width: 980px) {
    .tg-subscribe-section { grid-template-columns: 1fr; }
    .tg-preview-card { max-width: 420px; }
    .lda-brand-strip-global { display: flex; flex-wrap: wrap; }
    .lda-brand-strip-global small { flex-basis: 100%; margin-left: 0; }
}


/* ===== v27 brand polish ===== */
.logo-area h1 {
    font-size: clamp(28px, 3.2vw, 44px) !important;
    line-height: 1.02 !important;
    letter-spacing: -1.1px !important;
    background: linear-gradient(135deg, #0f172a 0%, #005bff 58%, #0ea5e9 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    text-shadow: 0 14px 32px rgba(0, 91, 255, .13);
}
.lda-brand-strip-global { display: none !important; }
.sub { display: none !important; }

.author-section,
.help-hero,
.reviews-section,
.about-lda,
.tg-subscribe-section,
.service-offer-card,
.feature-card,
.summary,
.lda-tool-promo,
.help-cta {
    border-radius: 18px !important;
}
.author-badge,
.help-badge,
.author-link,
.channel-pill,
.lda-promo-btn,
.tg-join-btn,
.reviews-avito-btn,
.help-cta-actions a {
    border-radius: 12px !important;
}
.author-mission {
    border-left: 0 !important;
    border: 1px solid rgba(0,91,255,.14);
    background: linear-gradient(135deg, rgba(0,91,255,.08), rgba(14,165,233,.05));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.5);
}
.author-mission .mission-text { font-weight: 500 !important; }
.author-title .blue-word,
.author-mission .blue-word,
.help-hero-v26 h2 .blue-word { font-weight: 800; }
.author-agency-only { margin-top: 8px; }
.author-link.agency-link-big {
    min-height: 58px;
    padding: 0 22px !important;
    background: linear-gradient(135deg, #005bff, #0ea5e9) !important;
    color: #fff !important;
    border: 0 !important;
    box-shadow: 0 18px 34px rgba(0,91,255,.24) !important;
    font-size: 15px !important;
    font-weight: 900 !important;
}

.agency-main-cta-v27 {
    margin: 24px 0 28px !important;
}
.agency-main-cta-v27 a {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 76px;
    text-align: center;
    background: linear-gradient(135deg, #005bff 0%, #0b7cff 46%, #16a3ff 100%) !important;
    color: #fff !important;
    border: 0 !important;
    border-radius: 18px !important;
    box-shadow: 0 24px 54px rgba(0,91,255,.28), inset 0 1px 0 rgba(255,255,255,.28) !important;
    font-size: clamp(21px, 2.4vw, 32px) !important;
    font-weight: 950 !important;
    letter-spacing: -.6px;
    text-transform: none;
    padding: 18px 28px !important;
}
.agency-main-cta-v27 a:hover {
    transform: translateY(-3px);
    box-shadow: 0 30px 68px rgba(0,91,255,.34), inset 0 1px 0 rgba(255,255,255,.32) !important;
}

.tg-subscribe-v27 {
    grid-template-columns: minmax(360px, .92fr) minmax(420px, 1.08fr) !important;
    gap: 34px !important;
    align-items: center !important;
    padding: clamp(22px, 3vw, 42px) !important;
    background:
        radial-gradient(circle at 10% 15%, rgba(0,91,255,.20), transparent 35%),
        radial-gradient(circle at 96% 92%, rgba(16,185,129,.18), transparent 34%),
        linear-gradient(135deg, rgba(255,255,255,.96), rgba(239,246,255,.90)) !important;
    overflow: hidden;
    position: relative;
}
body.dark .tg-subscribe-v27 {
    background:
        radial-gradient(circle at 10% 15%, rgba(0,91,255,.28), transparent 35%),
        radial-gradient(circle at 96% 92%, rgba(16,185,129,.18), transparent 34%),
        linear-gradient(135deg, #0f172a, #111827) !important;
}
.tg-phone-scene {
    position: relative;
    min-height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tg-hand-shape {
    position: absolute;
    width: 300px;
    height: 350px;
    left: 14px;
    bottom: 18px;
    border-radius: 56% 44% 40% 62%;
    background: linear-gradient(135deg, #f1c7a6, #d99063);
    filter: drop-shadow(0 24px 44px rgba(88,52,30,.16));
    transform: rotate(-10deg);
    opacity: .9;
}
.tg-hand-shape::before {
    content: '';
    position: absolute;
    width: 92px;
    height: 250px;
    right: -22px;
    top: 28px;
    border-radius: 48px;
    background: linear-gradient(135deg, #f4ceb0, #d79165);
    transform: rotate(-14deg);
}
.tg-phone-shell {
    position: relative;
    width: min(315px, 84vw);
    aspect-ratio: 9 / 16;
    border-radius: 42px;
    background: #0f172a;
    padding: 13px;
    box-shadow: 0 34px 76px rgba(15,23,42,.34), inset 0 0 0 1px rgba(255,255,255,.12);
    transform: rotate(-4deg);
    z-index: 2;
}
.tg-phone-speaker {
    position: absolute;
    top: 12px;
    left: 50%;
    width: 88px;
    height: 22px;
    transform: translateX(-50%);
    border-radius: 0 0 16px 16px;
    background: #0f172a;
    z-index: 3;
}
.tg-phone-shell img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 31px;
    display: block;
    background: #dff0d7;
}
.tg-copy-v27 { max-width: 680px; }
.tg-copy-v27 .tg-kicker {
    color: #005bff;
    font-size: 13px;
    letter-spacing: 1.2px;
    margin-bottom: 12px;
}
.tg-copy-v27 h2 {
    font-size: clamp(34px, 4.4vw, 62px) !important;
    line-height: .92 !important;
    letter-spacing: -1.8px !important;
    margin-bottom: 18px !important;
    color: var(--text-primary, #0f172a);
}
.tg-copy-v27 p {
    font-size: 18px !important;
    color: var(--text-primary, #0f172a) !important;
    margin-bottom: 14px !important;
}
.tg-benefits-list {
    list-style: none;
    margin: 0 0 20px;
    padding: 0;
    display: grid;
    gap: 12px;
}
.tg-benefits-list li {
    position: relative;
    padding: 15px 16px 15px 48px;
    background: rgba(255,255,255,.78);
    border: 1px solid rgba(0,91,255,.12);
    border-radius: 16px;
    color: var(--text-secondary, #475569);
    font-size: 15px;
    line-height: 1.4;
    box-shadow: 0 10px 26px rgba(15,23,42,.06);
}
body.dark .tg-benefits-list li { background: rgba(15,23,42,.76); }
.tg-benefits-list li::before {
    content: '✓';
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    border-radius: 8px;
    background: #005bff;
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 13px;
    font-weight: 900;
}
.tg-copy-v27 .tg-join-btn {
    width: min(390px, 100%);
    min-height: 64px;
    font-size: 18px;
    background: linear-gradient(135deg, #005bff, #0ea5e9);
    box-shadow: 0 22px 44px rgba(0,91,255,.26);
}

.about-lda-v27 {
    padding: clamp(24px, 3vw, 38px) !important;
    background:
        linear-gradient(135deg, rgba(255,255,255,.98), rgba(248,250,252,.92)),
        radial-gradient(circle at 10% 10%, rgba(0,91,255,.14), transparent 34%);
}
body.dark .about-lda-v27 {
    background: radial-gradient(circle at 10% 10%, rgba(0,91,255,.18), transparent 34%), #0f172a;
}
.about-lda-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
    border-bottom: 1px solid var(--border, #e2e8f0);
    padding-bottom: 18px;
}
.about-lda-header span {
    color: var(--lda-blue, #005bff);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.about-lda-header h3 {
    margin: 0 !important;
    font-size: clamp(42px, 5.5vw, 76px) !important;
    line-height: .86 !important;
    letter-spacing: -2.4px;
    background: linear-gradient(135deg, #0f172a, #005bff 72%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.about-lda-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, .8fr);
    gap: 22px;
    align-items: stretch;
}
.about-lda-copy {
    background: var(--bg-upload, #f1f5f9);
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 18px;
    padding: 22px;
}
.about-lda-copy p {
    font-size: 16px !important;
    line-height: 1.65 !important;
    margin: 0 0 12px !important;
}
.about-lda-copy p:last-child { margin-bottom: 0 !important; }
.about-lda-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.about-lda-points div {
    min-height: 98px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #fff;
    border: 1px solid rgba(0,91,255,.12);
    border-radius: 18px;
    padding: 16px;
    color: var(--text-primary, #0f172a);
    font-weight: 850;
    box-shadow: 0 12px 30px rgba(15,23,42,.06);
}
body.dark .about-lda-points div { background: #111827; }
.all-channels-v27 {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 12px !important;
    margin-top: 22px !important;
}
.all-channels-v27 .channel-pill {
    min-height: 58px;
    padding: 14px 16px;
}

@media (max-width: 980px) {
    .tg-subscribe-v27 { grid-template-columns: 1fr !important; }
    .tg-phone-scene { min-height: 500px; }
    .tg-copy-v27 { max-width: none; }
    .about-lda-body { grid-template-columns: 1fr; }
    .all-channels-v27 { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}
@media (max-width: 640px) {
    .tg-phone-scene { min-height: 430px; }
    .tg-phone-shell { width: min(260px, 78vw); }
    .tg-hand-shape { width: 245px; height: 285px; }
    .about-lda-points, .all-channels-v27 { grid-template-columns: 1fr !important; }
}