.host-main {
    padding-top: 80px;
    background: #050505;
}

.host-hero {
    padding: 2.25rem 0 2rem;
    background: radial-gradient(circle at 20% 20%, rgba(220, 38, 38, 0.25), transparent 40%),
                radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.16), transparent 38%);
}

.host-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: center;
}

.host-kicker {
    color: #f87171;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.host-title {
    font-size: 2.3rem;
    line-height: 1.2;
    margin-bottom: 0.8rem;
}

.host-subtitle {
    color: #d1d5db;
    max-width: 620px;
    margin-bottom: 1rem;
}

.host-seo-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.host-seo-keywords span {
    border: 1px solid #374151;
    background: #111827;
    color: #e5e7eb;
    font-size: 0.8rem;
    padding: 0.3rem 0.55rem;
    border-radius: 999px;
}

.host-cta {
    display: inline-block;
    background: #dc2626;
    color: #fff;
    text-decoration: none;
    padding: 0.62rem 1rem;
    border-radius: 8px;
    font-weight: 600;
}

.host-cta:hover {
    background: #b91c1c;
}

.host-pillars {
    padding: 1.5rem 0 1rem;
}

.host-section-title {
    font-size: 1.45rem;
    margin-bottom: 1rem;
}

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

.pillar-card {
    background: #0b1220;
    border: 1px solid #1f2937;
    border-radius: 12px;
    padding: 1rem;
}

.pillar-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #111827;
    color: #f87171;
    margin-bottom: 0.65rem;
}

.pillar-head {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.65rem;
}

.pillar-head .pillar-icon {
    margin-bottom: 0;
    flex: 0 0 auto;
}

.pillar-card h3 {
    font-size: 1.05rem;
    margin: 0;
}

.pillar-card ul {
    list-style: none;
    display: grid;
    gap: 0.5rem;
}

.pillar-card li {
    color: #d1d5db;
    font-size: 0.92rem;
}

.host-visual-flex {
    padding: 1rem 0 2rem;
}

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

.flex-card {
    background: #0b1220;
    border: 1px solid #1f2937;
    border-radius: 12px;
    padding: 1rem;
}

.flex-card h3 {
    margin-bottom: 0.45rem;
}

.flex-card p {
    color: #d1d5db;
    font-size: 0.92rem;
    margin-bottom: 0.8rem;
}

.flex-card ul {
    margin-left: 1rem;
    color: #d1d5db;
}

.flex-card a {
    color: #fca5a5;
    text-decoration: none;
}

.flex-card a:hover {
    color: #f87171;
    text-decoration: underline;
}

.sheet-mock {
    background: #0f172a;
    border: 1px solid #374151;
    border-radius: 10px;
    overflow: hidden;
}

.sheet-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: 0.5rem 0.65rem;
    border-bottom: 1px solid #1f2937;
    font-size: 0.82rem;
    color: #d1d5db;
}

.sheet-row.sheet-head {
    background: #111827;
    font-weight: 600;
    color: #f3f4f6;
}

.sheet-export {
    padding: 0.55rem 0.65rem;
    background: #111827;
    color: #10b981;
    font-size: 0.82rem;
}

.icon-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
}

.icon-row div {
    border: 1px solid #374151;
    background: #111827;
    border-radius: 10px;
    padding: 0.7rem 0.55rem;
    text-align: center;
}

.icon-row i {
    color: #f87171;
    display: block;
    margin-bottom: 0.35rem;
}

.icon-row span {
    font-size: 0.8rem;
    color: #d1d5db;
}

@media (max-width: 900px) {
    .host-hero-grid,
    .pillar-grid,
    .flex-grid {
        grid-template-columns: 1fr;
    }

    .host-title {
        font-size: 1.8rem;
    }
}