/* ============================================================
   CyberStudy 4E — Sections: стилі модульних секцій
   ============================================================ */

/* ── HERO (головна) ── */
.cs-hero {
    position: relative;
    padding: 96px 0;
    overflow: hidden;
    background: var(--cs-hero-bg);
}
.cs-hero__grid {
    position: absolute;
    inset: -40px;
    background-image:
        linear-gradient(var(--cs-line-soft) 1px, transparent 1px),
        linear-gradient(90deg, var(--cs-line-soft) 1px, transparent 1px);
    background-size: 64px 64px;
    opacity: .55;
    will-change: transform;
}
.cs-hero__scan {
    position: absolute;
    left: 0; right: 0; top: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(111, 230, 205, .5), transparent);
    animation: csScan 7s linear infinite;
    pointer-events: none;
}
@keyframes csScan {
    0% { transform: translateY(0); opacity: 0; }
    12% { opacity: 1; }
    88% { opacity: 1; }
    100% { transform: translateY(560px); opacity: 0; }
}
.cs-hero__inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 56px;
    align-items: center;
}
.cs-hero__lead { margin: 0 0 30px; max-width: 560px; }
.cs-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }

/* Панель «Профіль експертизи» / «Snapshot» */
.cs-hero__panel {
    background: var(--cs-panel-grad);
    border: 1px solid var(--cs-line);
    border-radius: var(--cs-r-md);
    padding: 28px;
    backdrop-filter: blur(12px);
    box-shadow: var(--cs-shadow-lg);
}
.cs-hero__panel-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 20px;
}
.cs-hero__panel-title { font-size: 16px; font-weight: 800; color: var(--cs-white); }
.cs-hero__panel-tag { font-family: var(--cs-mono); font-size: 11px; letter-spacing: .14em; color: var(--cs-text-dim); text-transform: uppercase; }
.cs-hero__bars { display: grid; gap: 14px; margin-bottom: 24px; }
.cs-hero__bar-row-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 13px;
    font-weight: 600;
    color: var(--cs-text-body);
    margin-bottom: 7px;
}
.cs-hero__bar-row-head .cs-mono { font-size: 12px; color: var(--cs-accent); }
.cs-hero__subhead {
    font-family: var(--cs-mono);
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--cs-text-dim);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--cs-line);
    margin-bottom: 14px;
}

@media (max-width: 1024px) {
    .cs-hero__inner { grid-template-columns: 1fr; gap: 40px; }
}

/* ── HERO (сторінка послуги) ── */
.cs-hero--service { padding: 84px 0 88px; }
.cs-hero--service .cs-h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); }
.cs-hero--service .cs-hero__inner { grid-template-columns: 1.05fr .95fr; align-items: center; }
.cs-crumb {
    font-family: var(--cs-mono);
    font-size: 12px;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--cs-accent);
    margin-bottom: 20px;
}
.cs-crumb span { color: #7A8CAA; }
@media (max-width: 1024px) {
    .cs-hero--service .cs-hero__inner { grid-template-columns: 1fr; }
}

/* ── STATS band ── */
.cs-stats { background: var(--cs-stats-grad); border-top: 1px solid var(--cs-line-strong); border-bottom: 1px solid var(--cs-line-strong); }
.cs-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.cs-stats__cell { padding: 36px 28px 36px 10px; border-right: 1px solid var(--cs-line-strong); transition: background .22s ease-out; }
.cs-stats__cell:last-child { border-right: 0; }
.cs-stats__cell:hover { background: rgba(79, 195, 176, .05); }
.cs-stats__label { font-size: 14px; line-height: 1.5; color: var(--cs-text-dim); margin-top: 6px; }
.cs-stats__note { padding: 0 0 26px; font-size: 12px; line-height: 1.55; color: var(--cs-text-note); max-width: 860px; margin: -6px 0 0; }
@media (max-width: 900px) {
    .cs-stats__grid { grid-template-columns: repeat(2, 1fr); }
    .cs-stats__cell:nth-child(2n) { border-right: 0; }
}
@media (max-width: 560px) {
    .cs-stats__grid { grid-template-columns: 1fr; }
    .cs-stats__cell { border-right: 0; border-bottom: 1px solid var(--cs-line-strong); padding: 22px 0; }
}

/* ── DIRECTIONS (картки напрямків) ── */
.cs-directions__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cs-directions__card { display: flex; flex-direction: column; padding: 28px; color: inherit; }
.cs-directions__card:hover { color: inherit; }
.cs-directions__top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 20px;
}
.cs-directions__meta { font-family: var(--cs-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--cs-text-dim); }
.cs-directions__body { font-size: 15px; line-height: 1.6; color: var(--cs-text-body); margin-bottom: 18px; }
.cs-directions__items {
    display: grid;
    gap: 6px;
    padding-top: 16px;
    border-top: 1px solid var(--cs-line);
    font-size: 13px;
    line-height: 1.45;
    color: var(--cs-text-item);
}
@media (max-width: 1024px) { .cs-directions__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cs-directions__grid { grid-template-columns: 1fr; } }

/* ── TEAM / експертиза: sticky зліва + картки ── */
.cs-split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.cs-split--rev { grid-template-columns: .85fr 1.15fr; }
.cs-sticky { position: sticky; top: calc(var(--cs-header-h) + 28px); }
.cs-sticky p { font-size: 17px; line-height: 1.7; color: var(--cs-text-body); margin: 0 0 16px; }
.cs-team__list { display: grid; gap: 12px; }
.cs-team__card { padding: 26px; display: grid; grid-template-columns: 64px 1fr; gap: 20px; align-items: start; }
.cs-team__role { font-size: 18px; font-weight: 800; color: var(--cs-white); margin-bottom: 4px; }
.cs-team__creds { font-family: var(--cs-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--cs-accent); margin-bottom: 12px; }
.cs-team__text { font-size: 15px; line-height: 1.6; color: var(--cs-text-body); margin: 0; }
.cs-team__note { font-size: 13px; line-height: 1.6; color: var(--cs-text-dim); padding-top: 6px; }
@media (max-width: 1024px) {
    .cs-split, .cs-split--rev { grid-template-columns: 1fr; gap: 32px; }
    .cs-sticky { position: static; }
}

/* ── ADVANTAGES (клітинна сітка) ── */
.cs-advantages__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--cs-line);
}
.cs-advantages__cell { padding: 30px 28px 30px 10px; border-right: 1px solid var(--cs-line); transition: background .22s ease-out; }
.cs-advantages__cell:last-child { border-right: 0; }
.cs-advantages__cell:hover { background: rgba(79, 195, 176, .05); }
.cs-advantages__num { font-family: var(--cs-mono); font-size: 12px; color: var(--cs-accent); margin-bottom: 16px; }
.cs-advantages__title { font-size: 19px; font-weight: 700; line-height: 1.25; margin-bottom: 10px; color: var(--cs-white); }
.cs-advantages__text { font-size: 15px; line-height: 1.6; color: var(--cs-text-body); margin: 0; }
@media (max-width: 1024px) {
    .cs-advantages__grid { grid-template-columns: repeat(2, 1fr); }
    .cs-advantages__cell:nth-child(2n) { border-right: 0; }
}
@media (max-width: 560px) {
    .cs-advantages__grid { grid-template-columns: 1fr; }
    .cs-advantages__cell { border-right: 0; border-bottom: 1px solid var(--cs-line); padding: 22px 0; }
}

/* ── INDUSTRIES (світла секція: рядки + логотипи) ── */
.cs-industries__head { margin-bottom: 56px; }
.cs-industries__rows { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 32px; }
.cs-industries__row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
    align-items: baseline;
    padding: 16px 0;
    border-bottom: 1px solid var(--cs-light-line);
}
.cs-industries__title { font-size: 17px; font-weight: 700; color: var(--cs-light-ink); margin-bottom: 5px; }
.cs-industries__text { font-size: 14px; line-height: 1.55; color: var(--cs-light-mut); }
.cs-industries__tag { font-family: var(--cs-mono); font-size: 11px; letter-spacing: .08em; color: var(--cs-light-tag); white-space: nowrap; }
.cs-logos { border-top: 1px solid var(--cs-light-line); padding-top: 36px; margin-top: 48px; }
.cs-logos__head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}
.cs-logos__title { font-size: 15px; font-weight: 800; letter-spacing: .04em; color: var(--cs-light-body); }
.cs-logos__note { font-size: 13px; color: #6B7789; }
.cs-logos__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
@media (max-width: 900px) {
    .cs-industries__rows { grid-template-columns: 1fr; }
    .cs-logos__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── PROCESS (рядки процесу) ── */
.cs-process__row {
    display: grid;
    grid-template-columns: 52px 1fr auto;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--cs-line-strong);
    align-items: start;
}
.cs-process__num { font-family: var(--cs-mono); font-size: 13px; color: var(--cs-accent); padding-top: 4px; }
.cs-process__title { font-size: 20px; font-weight: 700; margin-bottom: 8px; color: var(--cs-white); }
.cs-process__text { font-size: 15px; line-height: 1.62; color: var(--cs-text-body); margin: 0; }
.cs-process__dur {
    font-family: var(--cs-mono);
    font-size: 11px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--cs-text-dim);
    padding-top: 6px;
    text-align: right;
    white-space: nowrap;
}
@media (max-width: 720px) {
    .cs-process__row { grid-template-columns: 40px 1fr; }
    .cs-process__dur { grid-column: 2; text-align: left; padding-top: 8px; }
}

/* ── POSTS (тізер блогу) ── */
.cs-posts__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cs-posts__meta {
    display: flex;
    justify-content: space-between;
    font-family: var(--cs-mono);
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--cs-text-dim);
    margin-bottom: 18px;
}
.cs-posts__meta span:first-child { color: var(--cs-accent); }
.cs-posts__title { font-size: 19px; font-weight: 700; line-height: 1.28; color: var(--cs-white); margin-bottom: 10px; }
.cs-posts__text { font-size: 14px; line-height: 1.6; color: var(--cs-text-body); }
.cs-posts__card:hover .cs-posts__title { color: var(--cs-accent); }
@media (max-width: 1024px) { .cs-posts__grid { grid-template-columns: 1fr; } }

/* ── CHECKS (акордеон перевірок) ── */
.cs-checks__list { display: grid; gap: 12px; }
.cs-check { overflow: hidden; }
.cs-check__summary {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 22px;
    transition: background .2s ease-out;
}
.cs-check__summary:hover { background: rgba(79, 195, 176, .07); }
.cs-check__num { font-family: var(--cs-mono); font-size: 12px; color: var(--cs-text-dim); }
.cs-check__title { flex: 1; font-size: 17px; font-weight: 700; line-height: 1.3; color: var(--cs-white); }
.cs-check__body {
    padding: 16px 22px 22px 56px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--cs-text-body);
    border-top: 1px solid var(--cs-line-strong);
}
.cs-check__badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
@media (max-width: 720px) { .cs-check__body { padding-left: 22px; } }

/* ── CASES (кейси, 4 кол.) ── */
.cs-cases__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cs-cases__title { font-size: 18px; font-weight: 700; line-height: 1.28; margin-bottom: 11px; color: var(--cs-white); }
.cs-cases__text { font-size: 14px; line-height: 1.6; color: var(--cs-text-body); margin: 0; }
@media (max-width: 1024px) { .cs-cases__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cs-cases__grid { grid-template-columns: 1fr; } }

/* ── DELIVERABLES (світла секція результатів) ── */
.cs-deliverables__row {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 18px;
    padding: 22px 0;
    border-bottom: 1px solid var(--cs-light-line);
}
.cs-deliverables__num { font-family: var(--cs-mono); font-size: 13px; color: var(--cs-light-accent); padding-top: 4px; }
.cs-deliverables__title { font-size: 19px; font-weight: 700; margin-bottom: 7px; color: var(--cs-light-ink); }
.cs-deliverables__text { font-size: 15px; line-height: 1.6; color: var(--cs-light-mut); margin: 0; }

/* ── PACKAGES (пакети цін) ── */
.cs-packages__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cs-packages__card { padding: 30px; display: flex; flex-direction: column; }
.cs-packages__card--rec { border-color: var(--cs-accent-border); }
.cs-packages__name-row { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.cs-packages__name { font-size: 22px; font-weight: 800; color: var(--cs-white); }
.cs-packages__staff { font-size: 14px; color: var(--cs-text-dim); margin-bottom: 20px; }
.cs-packages__price { font-size: 26px; font-weight: 800; letter-spacing: -.02em; margin-bottom: 4px; color: var(--cs-white); }
.cs-packages__term { font-size: 14px; color: var(--cs-text-dim); margin-bottom: 22px; }
.cs-packages__btn {
    align-self: flex-start;
    font-size: 14px;
    font-weight: 700;
    padding: 12px 20px;
    border-radius: var(--cs-r-sm);
    box-shadow: inset 0 0 0 1px var(--cs-input-line);
    color: var(--cs-text);
    transition: box-shadow .2s ease-out, background .2s ease-out, transform .16s ease-out;
    margin-top: auto;
}
.cs-packages__btn:hover {
    box-shadow: inset 0 0 0 1px var(--cs-accent);
    background: rgba(79, 195, 176, .08);
    transform: translateY(-2px);
    color: var(--cs-text);
}
@media (max-width: 1024px) { .cs-packages__grid { grid-template-columns: 1fr; } }

/* ── STEPS (таймлайн етапів) ── */
.cs-steps__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.cs-steps__cell {
    position: relative;
    padding: 26px 26px 30px 0;
    border-top: 2px solid var(--cs-line);
    border-right: 1px solid var(--cs-line-strong);
    transition: background .22s ease-out;
}
.cs-steps__cell:last-child { border-right: 0; }
.cs-steps__cell:hover { background: rgba(79, 195, 176, .05); }
.cs-steps__dot {
    position: absolute;
    top: -7px; left: 0;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--cs-input-line);
    box-shadow: 0 0 0 4px rgba(79, 195, 176, .10);
}
.cs-steps__cell:last-child .cs-steps__dot { background: var(--cs-accent-soft); }
.cs-steps__num { font-family: var(--cs-mono); font-size: 12px; color: var(--cs-text-dim); margin-bottom: 12px; }
.cs-steps__title { font-size: 16px; font-weight: 700; line-height: 1.3; margin-bottom: 9px; color: var(--cs-white); }
.cs-steps__text { font-size: 14px; line-height: 1.6; color: var(--cs-text-body); margin: 0; }
@media (max-width: 1024px) {
    .cs-steps__grid { grid-template-columns: repeat(2, 1fr); }
    .cs-steps__cell:nth-child(2n) { border-right: 0; }
}
@media (max-width: 560px) {
    .cs-steps__grid { grid-template-columns: 1fr; }
    .cs-steps__cell { border-right: 0; }
}

/* ── FAQ (світлий акордеон) ── */
.cs-faq__list { border-top: 1px solid var(--cs-light-line); }
.cs-faq__item { border-bottom: 1px solid var(--cs-light-line); }
.cs-faq__summary {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 22px 0;
    transition: color .18s ease-out;
    color: var(--cs-light-ink);
}
.cs-faq__summary:hover { color: var(--cs-light-accent); }
.cs-faq__q { flex: 1; font-size: 17px; font-weight: 700; line-height: 1.35; }
.cs-faq__body { padding: 0 60px 24px 0; font-size: 15px; line-height: 1.7; color: var(--cs-light-body); }

/* ── FORM SECTION (CTA з формою) ── */
.cs-formsec__panel {
    background: var(--cs-form-bg);
    border: 1px solid var(--cs-line);
    border-radius: var(--cs-r-md);
    padding: 44px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}
.cs-formsec__contacts { display: grid; gap: 8px; font-family: var(--cs-mono); font-size: 13px; color: var(--cs-text-body); margin-top: 26px; }
.cs-formsec__contacts a { color: var(--cs-text-body); }
.cs-formsec__contacts a:hover { color: var(--cs-white); }
@media (max-width: 1024px) {
    .cs-formsec__panel { grid-template-columns: 1fr; padding: 28px; gap: 36px; }
}

/* ── BANNER (CTA-банер) ── */
.cs-banner__panel {
    background: radial-gradient(700px 300px at 30% 0%, rgba(79, 195, 176, .14), transparent 70%), #1A2740;
    border: 1px solid var(--cs-line);
    border-radius: var(--cs-r-lg);
    padding: 56px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
}
.cs-banner__text { font-size: 16px; line-height: 1.65; color: var(--cs-text-body); margin: 0; max-width: 560px; }
.cs-banner__actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
@media (max-width: 900px) {
    .cs-banner__panel { grid-template-columns: 1fr; padding: 32px; text-align: left; }
    .cs-banner__actions { justify-content: flex-start; }
}

/* ── WARNING ── */
.cs-warning {
    background: linear-gradient(160deg, rgba(69, 55, 34, .45), rgba(22, 33, 56, .65));
    border: 1px solid rgba(224, 163, 60, .4);
    border-left: 3px solid var(--cs-warn);
    border-radius: var(--cs-r-md);
    padding: 36px 40px;
    display: flex;
    gap: 28px;
    align-items: flex-start;
}
.cs-warning__icon {
    width: 56px; height: 56px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(224, 163, 60, .14);
    border: 1px solid rgba(224, 163, 60, .35);
    border-radius: var(--cs-r-sm);
    font-size: 26px;
    color: var(--cs-warn);
}
.cs-warning h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 800; color: var(--cs-white); margin: 0 0 12px; letter-spacing: -.02em; }
.cs-warning .cs-prose { font-size: 16px; }
@media (max-width: 720px) { .cs-warning { flex-direction: column; padding: 26px; } }

/* ── INTRO / TEXT (2-колонки або prose) ── */
.cs-intro { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
.cs-intro > * { min-width: 0; }
.cs-intro__title { font-size: clamp(1.5rem, 2.6vw, 2.125rem); line-height: 1.18; letter-spacing: -.025em; font-weight: 800; margin: 0; color: var(--cs-white); }
@media (max-width: 900px) { .cs-intro { grid-template-columns: 1fr; gap: 20px; } }
.cs-intro--related { grid-template-columns: 1.15fr .85fr; }
@media (max-width: 900px) { .cs-intro--related { grid-template-columns: 1fr; gap: 28px; } }

/* ── COMPLIANCE cards ── */
.cs-compliance__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cs-compliance__card { position: relative; padding: 28px; overflow: hidden; display: flex; flex-direction: column; gap: .5rem; }
.cs-compliance__index { position: absolute; top: 20px; right: 24px; font-family: var(--cs-mono); font-size: 11px; letter-spacing: .1em; color: var(--cs-text-dim); }
.cs-compliance__bar { position: absolute; bottom: 0; left: 0; width: 100%; height: 3px; background: var(--cs-accent); transform: scaleX(0); transform-origin: left; transition: transform .25s ease-out; }
a.cs-compliance__card:hover .cs-compliance__bar, .cs-card--hover:hover .cs-compliance__bar { transform: scaleX(1); }
@media (max-width: 1024px) { .cs-compliance__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cs-compliance__grid { grid-template-columns: 1fr; } }

/* ── INLINE LIST ── */
.cs-il__list { border-top: 1px solid var(--cs-line); }
.cs-il__item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--cs-line-strong); align-items: baseline; }
.cs-il__index { font-family: var(--cs-mono); font-size: 13px; color: var(--cs-accent); flex-shrink: 0; min-width: 28px; }
.cs-il__title { font-weight: 700; color: var(--cs-white); margin-right: 6px; }
.cs-il__text { font-size: 15px; line-height: 1.6; color: var(--cs-text-body); }

/* ── SPLIT PANEL (таби) ── */
.cs-sp { display: grid; grid-template-columns: 280px 1fr; border: 1px solid var(--cs-line); border-radius: var(--cs-r-md); overflow: hidden; }
.cs-sp__nav { background: rgba(16, 26, 46, .8); border-right: 1px solid var(--cs-line-strong); display: flex; flex-direction: column; }
.cs-sp__tab {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    text-align: left;
    padding: 16px 20px;
    background: none;
    border: 0;
    border-bottom: 1px solid var(--cs-line-strong);
    border-left: 2px solid transparent;
    color: var(--cs-text-body);
    font-family: var(--cs-font);
    font-size: 14.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s ease-out, color .15s ease-out, border-color .15s ease-out;
}
.cs-sp__tab:last-child { border-bottom: 0; }
.cs-sp__tab:hover { background: rgba(79, 195, 176, .06); color: var(--cs-white); }
.cs-sp__tab.active { background: rgba(79, 195, 176, .09); color: var(--cs-accent); border-left-color: var(--cs-accent); }
.cs-sp__body { padding: 40px; background: rgba(15, 24, 40, .5); }
.cs-sp__panel { display: none; }
.cs-sp__panel.active { display: block; animation: csPanel .2s ease-out both; }
.cs-sp__num { font-family: var(--cs-mono); font-size: 11px; letter-spacing: .12em; color: var(--cs-accent); margin-bottom: 10px; }
.cs-sp__title { font-size: 22px; font-weight: 800; color: var(--cs-white); margin: 0 0 14px; line-height: 1.25; }
.cs-sp__text { font-size: 15px; line-height: 1.75; color: var(--cs-text-body); }
.cs-sp__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 24px; font-size: 14px; font-weight: 700; color: var(--cs-accent); }
@media (max-width: 768px) {
    .cs-sp { grid-template-columns: 1fr; }
    .cs-sp__nav { border-right: 0; border-bottom: 1px solid var(--cs-line-strong); }
    .cs-sp__body { padding: 24px; }
}

/* ── GRID-NUMBERED ── */
.cs-gn__grid { display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid var(--cs-line); border-top: 1px solid var(--cs-line); }
.cs-gn__cell { border-right: 1px solid var(--cs-line); border-bottom: 1px solid var(--cs-line); padding: 40px 32px; transition: background .2s ease-out; }
.cs-gn__cell:hover { background: rgba(79, 195, 176, .05); }
.cs-gn__num {
    width: 56px; height: 56px;
    display: flex; align-items: center; justify-content: center;
    background: var(--cs-accent-grad);
    color: var(--cs-on-accent);
    font-family: var(--cs-mono);
    font-weight: 700;
    border-radius: var(--cs-r-sm);
    margin-bottom: 32px;
}
.cs-gn__title { font-size: 21px; font-weight: 800; margin-bottom: 14px; color: var(--cs-white); }
.cs-gn__text { font-size: 15px; line-height: 1.6; color: var(--cs-text-body); margin: 0 0 28px; }
.cs-gn__link { font-family: var(--cs-mono); font-size: 13px; color: var(--cs-accent); }
@media (max-width: 1024px) { .cs-gn__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cs-gn__grid { grid-template-columns: 1fr; } }

/* ── DARK cards (features dark) ── */
.cs-darkcards__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cs-darkcards__card { padding: 22px; }
.cs-darkcards__icon {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(111, 230, 205, .1);
    border: 1px solid var(--cs-accent-border);
    color: var(--cs-accent);
    font-weight: 800;
    border-radius: var(--cs-r-sm);
    margin-bottom: 16px;
}
.cs-darkcards__title { font-size: 15px; font-weight: 700; color: var(--cs-white); margin-bottom: 8px; }
.cs-darkcards__text { font-size: 13.5px; line-height: 1.6; color: var(--cs-text-body); margin: 0; }
@media (max-width: 1024px) { .cs-darkcards__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cs-darkcards__grid { grid-template-columns: 1fr; } }

/* ── RESPONSIBILITY (порівняння 2 колонки) ── */
.cs-resp { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--cs-line); border-radius: var(--cs-r-md); overflow: hidden; }
.cs-resp__col { padding: 44px; }
.cs-resp__col--accent { background: linear-gradient(160deg, rgba(47, 140, 124, .22), rgba(22, 33, 56, .5)); border-right: 1px solid var(--cs-line-strong); }
.cs-resp__col-title { font-size: 21px; font-weight: 800; color: var(--cs-white); margin: 0 0 28px; }
.cs-resp__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.cs-resp__list li { display: flex; gap: 14px; font-size: 15px; line-height: 1.6; color: var(--cs-text-body); }
.cs-resp__list li::before { content: "✓"; color: var(--cs-accent); font-weight: 800; flex-shrink: 0; }
.cs-resp__col:not(.cs-resp__col--accent) .cs-resp__list li::before { content: "•"; color: var(--cs-text-dim); }
.cs-resp__marker { font-size: 20px; color: var(--cs-accent); margin-bottom: 20px; }
@media (max-width: 768px) {
    .cs-resp { grid-template-columns: 1fr; }
    .cs-resp__col--accent { border-right: 0; border-bottom: 1px solid var(--cs-line-strong); }
    .cs-resp__col { padding: 28px; }
}

/* ── RELATED (суміжні послуги, світлий блок у темі) ── */
.cs-related { border-left: 1px solid var(--cs-line); padding-left: 40px; }
.cs-related__title { font-size: 13px; font-weight: 800; letter-spacing: .06em; color: var(--cs-text-dim); text-transform: uppercase; margin-bottom: 18px; }
.cs-related__link { display: block; padding: 14px 0; border-bottom: 1px solid var(--cs-line-strong); font-size: 15px; line-height: 1.5; color: var(--cs-text-body); }
.cs-related__link strong { color: var(--cs-text); }
.cs-related__link:hover { color: var(--cs-white); }
@media (max-width: 900px) { .cs-related { border-left: 0; padding-left: 0; border-top: 1px solid var(--cs-line); padding-top: 24px; } }

/* ── CASES PAGE (детальні картки кейсів) ── */
.cs-case-card { padding: 32px; }
.cs-case-card__inner { display: grid; grid-template-columns: 1.35fr 1fr; gap: 44px; }
.cs-case-card__meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    font-family: var(--cs-mono);
    font-size: 11px;
    letter-spacing: .14em;
    color: var(--cs-text-dim);
    margin-bottom: 18px;
}
.cs-case-card__tag { color: var(--cs-accent); }
.cs-case-card__title { font-size: 24px; font-weight: 800; line-height: 1.22; color: var(--cs-white); margin-bottom: 16px; }
.cs-case-card__sections { display: grid; gap: 14px; }
.cs-case-card__label {
    font-family: var(--cs-mono);
    font-size: 11px;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: #7A8CAA;
    margin-bottom: 6px;
}
.cs-case-card__text { font-size: 15px; line-height: 1.62; color: var(--cs-text-body); }
.cs-case-card__side {
    border-left: 1px solid var(--cs-line);
    padding-left: 32px;
    display: flex;
    flex-direction: column;
}
.cs-case-card__side .cs-case-card__label { margin-bottom: 14px; }
.cs-case-card__metrics {
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid var(--cs-line);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.cs-case-card__metric-value { font-size: 26px; font-weight: 800; letter-spacing: -.02em; color: var(--cs-white); }
.cs-case-card__metric-label { font-size: 12px; line-height: 1.45; color: var(--cs-text-dim); margin-top: 2px; }

@media (max-width: 900px) {
    .cs-case-card__inner { grid-template-columns: 1fr; gap: 28px; }
    .cs-case-card__side { border-left: 0; padding-left: 0; border-top: 1px solid var(--cs-line); padding-top: 24px; }
}

/* ── CONTACTS PAGE ── */
.cs-contacts__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 44px; align-items: start; }
.cs-contacts__blocks { display: grid; gap: 12px; }
.cs-contacts__block { padding: 24px; transition: border-color .22s ease-out; }
.cs-contacts__block:hover { border-color: var(--cs-accent-border); }
.cs-contacts__block-title {
    font-family: var(--cs-mono);
    font-size: 11px;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--cs-accent);
    margin-bottom: 12px;
}
.cs-contacts__block-line { font-size: 16px; line-height: 1.5; color: var(--cs-text); }
.cs-contacts__block-note { font-size: 13px; line-height: 1.55; color: var(--cs-text-dim); margin-top: 12px; }
.cs-contacts__map {
    border: 1px solid var(--cs-line);
    border-radius: var(--cs-r-md);
    overflow: hidden;
    height: 220px;
    background: var(--cs-input-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--cs-mono);
    font-size: 12px;
    color: var(--cs-text-dim);
}
.cs-contacts__form-card { padding: 36px; background: var(--cs-form-bg); }
.cs-contacts__form-title { font-size: 26px; font-weight: 800; letter-spacing: -.02em; color: var(--cs-white); margin-bottom: 8px; }
.cs-contacts__form-desc { font-size: 15px; line-height: 1.6; color: var(--cs-text-body); margin-bottom: 26px; }
.cs-contacts__form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cs-contacts__dirs { display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 900px) {
    .cs-contacts__grid { grid-template-columns: 1fr; }
    .cs-contacts__form-row { grid-template-columns: 1fr; }
}