/* ─── HERO CARD ──────────────────────────────────────────── */
.cs-hero {
    padding-top: calc(var(--nav-h) + 24px);
}
.cs-hero-card {
    max-width: var(--max-w); margin: 0 auto;
    padding: 48px var(--pad) 56px;
    background: linear-gradient(135deg, #151a22 0%, #121820 50%, #15130f 100%);
    border-radius: 16px;
    border: 1px solid var(--border);
    position: relative; overflow: hidden;
}
.cs-hero-card::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 15% 80%, rgba(224,95,30,0.06) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 20%, rgba(224,95,30,0.03) 0%, transparent 45%);
    pointer-events: none;
}
.cs-hero-card::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
}
.cs-hero-inner { position: relative; z-index: 1; }
.cs-back {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13px; font-weight: 600; color: var(--text2);
    margin-bottom: 32px; transition: color 0.18s;
}
.cs-back:hover { color: var(--text); }
.cs-label {
    display: inline-block;
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--orange); margin-bottom: 16px;
}
.cs-title {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-size: clamp(32px, 4.2vw, 52px); font-weight: 800;
    line-height: 1.08; letter-spacing: -0.01em;
    color: var(--text); margin-bottom: 16px;
}
.cs-title .accent { color: var(--orange); }
.cs-subtitle {
    font-size: 17px; color: var(--text2); line-height: 1.72;
}

/* ─── METADATA STRIP ─────────────────────────────────────── */
.cs-meta-strip {
    max-width: var(--max-w); margin: 0 auto;
    padding: 32px var(--pad);
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.cs-meta-item {
    padding: 0 24px;
    border-right: 1px solid var(--border2);
}
.cs-meta-item:first-child { padding-left: 0; }
.cs-meta-item:last-child { border-right: none; padding-right: 0; }
.cs-meta-label {
    font-size: 10px; font-weight: 700;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--text3); margin-bottom: 6px;
}
.cs-meta-value {
    font-size: 15px; font-weight: 600; color: var(--text);
    line-height: 1.4;
}

/* ─── SECTION CARDS ──────────────────────────────────────── */
.cs-section {
    max-width: var(--max-w); margin: 0 auto;
    padding: 0 var(--pad) 32px;
}
.cs-section-header {
    margin-bottom: 24px;
}
.cs-prefix {
    font-size: 13px; font-weight: 500; color: var(--text3);
    margin-right: 12px;
}
.cs-section-title {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-size: clamp(24px, 3vw, 36px); font-weight: 800;
    color: var(--text); line-height: 1.25;
    display: inline;
}
.cs-section-title.caps { text-transform: uppercase; letter-spacing: 0.04em; }

/* ─── BRIEF SECTION ─────────────────────────────────────── */
.cs-brief-wrap {
    max-width: 1216px; margin: 0 auto;
    padding: 0 24px 32px;
}
.cs-brief-card {
    background: rgba(247, 95, 37, 0.05);
    border-radius: 16px;
    padding: 45px 64px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
    position: relative;
    overflow: hidden;
}
.cs-brief-card::before {
    content: '';
    position: absolute;
    width: 384px; height: 384px;
    right: -40px; top: -96px;
    background: linear-gradient(135deg, #FFB59D 0%, #F75F25 100%);
    border-radius: 12px;
    filter: blur(50px);
    opacity: 0.10;
    pointer-events: none;
}
.cs-brief-content { position: relative; z-index: 1; }
.cs-brief-eyebrow {
    font-size: 10px; font-weight: 700;
    letter-spacing: 1px; text-transform: uppercase;
    color: #55D6F7; margin-bottom: 10px;
    line-height: 15px;
}
.cs-brief-heading {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-size: clamp(24px, 3vw, 36px); font-weight: 700;
    color: #DFE2EB; line-height: 40px;
    margin-bottom: 18px;
}
.cs-brief-heading .accent { color: var(--orange); }
.cs-body {
    font-size: 18px; color: #EDEEF0; line-height: 1.625;
    font-weight: 300;
    margin-bottom: 18px;
}
.cs-dash-list {
    list-style: none; padding: 0;
    opacity: 0.80;
}
.cs-dash-list li {
    font-size: 14px; color: #DFE2EB; line-height: 20px;
    padding: 6px 0;
    display: flex; gap: 8px;
}
.cs-dash-list li::before {
    content: '—';
    flex-shrink: 0;
    color: #DFE2EB;
}
.cs-brief-image {
    position: relative; z-index: 1;
    background: #161215;
    border-radius: 10px;
    overflow: hidden;
    min-height: 280px;
}
.cs-brief-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    opacity: 0.80;
}

/* ─── SOLUTION SECTION ───────────────────────────────────── */
.cs-solution-wrap {
    max-width: 1280px; margin: 0 auto;
    padding: 45px 96px 60px;
}
.cs-sol-eyebrow {
    font-size: 10px; font-weight: 700;
    letter-spacing: 1px; text-transform: uppercase;
    color: #55D6F7; line-height: 15px;
    margin-bottom: 10px;
}
.cs-sol-heading {
    font-family: 'Outfit', system-ui, sans-serif;
    font-size: clamp(24px, 3vw, 36px); font-weight: 600;
    color: #DFE2EB; line-height: 40px;
    margin-bottom: 48px;
}
.cs-sol-heading .accent { color: var(--orange); }
.cs-sol-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
.cs-sol-body p {
    font-size: 18px; color: #EDEEF0; font-weight: 400;
    line-height: 28px;
}
.cs-sol-card {
    background: #262A31;
    border-radius: 10px;
    outline: 1px solid rgba(41, 184, 216, 0.10);
    outline-offset: -1px;
    padding: 24px 40px 24px 16px;
}
.cs-sol-card-label {
    font-size: 10px; font-weight: 700;
    letter-spacing: 1px; text-transform: uppercase;
    color: var(--orange); line-height: 15px;
    margin-bottom: 12px;
}

/* ─── IMPACT SECTION ─────────────────────────────────────── */
.cs-impact-wrap {
    max-width: 1216px; margin: 0 auto;
    padding: 0 24px 32px;
}
.cs-impact-grid {
    display: grid; grid-template-columns: 1.4fr 1fr;
    gap: 16px;
}
.cs-stat-primary {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 48px;
    position: relative; overflow: hidden;
    display: flex; flex-direction: column; justify-content: flex-end;
}
.cs-stat-primary::before {
    content: '⚡';
    position: absolute;
    right: -10px; top: 50%; transform: translateY(-50%);
    font-size: 200px;
    opacity: 0.04;
    pointer-events: none;
}
.cs-stat-label {
    font-size: 10px; font-weight: 700;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--text3); margin-bottom: 16px;
}
.cs-stat-number {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-size: clamp(40px, 5vw, 64px); font-weight: 800;
    color: var(--orange); line-height: 1;
    margin-bottom: 16px; letter-spacing: -0.02em;
}
.cs-stat-desc {
    font-size: 15px; color: var(--text2); line-height: 1.6;
}
.cs-stat-desc s {
    color: var(--text3); text-decoration: line-through;
    font-style: italic;
}
.cs-stat-stack {
    display: flex; flex-direction: column; gap: 16px;
}
.cs-stat-small {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px 40px;
    flex: 1;
}
.cs-stat-sm-number {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-size: clamp(28px, 3.5vw, 40px); font-weight: 800;
    color: var(--orange); line-height: 1.1;
    margin-bottom: 8px;
}
.cs-stat-sm-label {
    font-size: 10px; font-weight: 700;
    letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--text3); line-height: 1.5;
}

/* ─── PREV / NEXT ────────────────────────────────────────── */
.cs-nav-row {
    max-width: var(--max-w); margin: 0 auto;
    padding: 40px var(--pad);
    display: flex; justify-content: space-between; align-items: center;
}
.cs-nav-link {
    font-size: 14px; font-weight: 600; color: var(--text2);
    transition: color 0.18s;
}
.cs-nav-link:hover { color: var(--text); }

/* ─── CTA SECTION ────────────────────────────────────────── */
.cs-cta-section {
    background: transparent;
    padding: 45px 24px;
    max-width: 1216px;
    margin: 0 auto;
}
.cs-cta-row {
    display: grid;
    max-width: 100%;
    height: 80px;
    row-gap: 64px; column-gap: 64px;
    grid-template-rows: repeat(1, fit-content(100%));
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.cs-cta-btn {
    display: flex;
    padding: 24px 48px;
    justify-content: center; align-items: center;
    grid-row: 1 / span 1; grid-column: 1 / span 1;
    justify-self: stretch;
    background: var(--orange);
    color: #0A0E14;
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-size: 24px; font-weight: 800;
    line-height: 32px;
    border: none; border-radius: 4px;
    cursor: pointer; white-space: nowrap;
    transition: background 0.18s, transform 0.15s;
    text-align: center;
}
.cs-cta-btn:hover { background: #e09070; transform: translateY(-1px); }
.cs-cta-text {
    display: flex;
    height: 80px;
    flex-direction: column;
    justify-content: center;
    align-self: start;
    grid-row: 1 / span 1; grid-column: 2 / span 1;
    justify-self: stretch;
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-size: 40px; font-weight: 800;
    color: var(--white);
    line-height: 40px;
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .cs-impact-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .cs-meta-strip { grid-template-columns: 1fr 1fr; gap: 24px 0; }
    .cs-meta-item:nth-child(2) { border-right: none; }
    .cs-meta-item:nth-child(3) { padding-left: 0; border-right: 1px solid var(--border2); }
    .cs-meta-item:nth-child(3),
    .cs-meta-item:nth-child(4) { padding-top: 24px; border-top: 1px solid var(--border); }
    .cs-solution-wrap { padding: 32px 20px 48px; }
    .cs-sol-grid { grid-template-columns: 1fr; }
    .cs-impact-wrap { padding: 0 20px 32px; }
    .cs-impact-grid { grid-template-columns: 1fr; }
    .cs-brief-wrap { padding: 0 20px 32px; }
    .cs-brief-card { padding: 32px 24px; grid-template-columns: 1fr; }
    .cs-sol-card { padding: 20px 16px; }
    .cs-stat-primary { padding: 32px 24px; }
    .cs-stat-small { padding: 24px; }
    .cs-cta-section { padding: 32px 20px; }
    .cs-cta-row { grid-template-columns: 1fr; gap: 24px; height: auto; }
    .cs-cta-btn { font-size: 16px; padding: 16px 24px; white-space: normal; grid-column: auto; grid-row: auto; }
    .cs-cta-text { font-size: 32px; line-height: 40px; height: auto; grid-column: auto; grid-row: auto; }
}
@media (max-width: 480px) {
    .cs-title { font-size: clamp(26px, 7vw, 40px); }
    .cs-stat-number { font-size: clamp(36px, 10vw, 56px); }
}