/* ---- Hero with visual mockup ---- */
.plt-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.plt-hero-text { max-width: 560px; }

.plt-hero-visual {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 16px;
    min-height: 320px;
}

.plt-dashboard {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    width: 320px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transform: perspective(800px) rotateY(-6deg) rotateX(4deg);
    transition: transform 0.4s ease;
}

.plt-hero:hover .plt-dashboard { transform: perspective(800px) rotateY(0deg) rotateX(0deg); }

.plt-dashboard-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: linear-gradient(135deg, #F7FAF8, #EAFBF2);
    border-bottom: 1px solid #E8F5ED;
}

.plt-dot { width: 8px; height: 8px; border-radius: 50%; }
.plt-dot--red { background: #EF4444; }
.plt-dot--yellow { background: #F59E0B; }
.plt-dot--green { background: #10B981; }

.plt-dashboard-title {
    margin-left: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #065F46;
}

.plt-dashboard-body { padding: 16px; }

.plt-dash-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 10px;
}

.plt-dash-card {
    background: #F7FAF8;
    border-radius: 10px;
    padding: 10px 8px;
    text-align: center;
    border: 1px solid #E8F5ED;
}

.plt-dash-label {
    display: block;
    font-size: 0.625rem;
    color: #6B7280;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.plt-dash-value {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    color: #1F2937;
}

.plt-dash-value--ok { color: #059669; }

.plt-dash-alert {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: #F0FDF4;
    border-radius: 10px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #047857;
    border: 1px solid #A7F3D0;
}

.plt-alert-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

/* Mobile mockup */
.plt-mobile {
    width: 120px;
    background: #111827;
    border-radius: 22px;
    padding: 10px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    transform: translateY(30px) rotate(8deg);
    transition: transform 0.4s ease;
}

.plt-hero:hover .plt-mobile { transform: translateY(20px) rotate(4deg); }
.plt-mobile-notch {
    width: 40px;
    height: 6px;
    background: #374151;
    border-radius: 3px;
    margin: 0 auto 10px;
}

.plt-mobile-body {
    background: white;
    border-radius: 14px;
    padding: 14px 12px;
}

.plt-mobile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.plt-mobile-title {
    font-size: 0.625rem;
    font-weight: 800;
    color: #065F46;
}

.plt-mobile-status {
    font-size: 0.5625rem;
    color: #10B981;
    font-weight: 700;
}

.plt-mobile-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #F0F7F4;
}

.plt-mobile-label {
    font-size: 0.625rem;
    color: #6B7280;
}

.plt-mobile-value {
    font-size: 0.75rem;
    font-weight: 700;
    color: #111827;
}

.plt-mobile-notify {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    padding: 8px;
    background: #ECFDF5;
    border-radius: 8px;
    font-size: 0.625rem;
    font-weight: 600;
    color: #047857;
}

.plt-mobile-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #10B981;
}

/* ---- Platform Capabilities ---- */
.plt-cap-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.plt-cap-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px 26px;
    border: 1.5px solid #E8F5ED;
    transition: all 0.25s ease;
}

.plt-cap-card:hover {
    border-color: #10B981;
    box-shadow: 0 12px 36px rgba(16, 185, 129, 0.12);
    transform: translateY(-4px);
}

.plt-cap-icon {
    width: 56px;
    height: 56px;
    background: #ECFDF5;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: #059669;
}

.plt-cap-icon svg { width: 32px; height: 32px; }

.plt-cap-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.plt-cap-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ---- Device Grid (reusing sol-comp-card but wider) ---- */
.plt-device-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

/* ---- Feature Grid ---- */
.plt-feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

/* ---- Architecture Flow ---- */
.plt-arch-flow {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    max-width: 1100px;
    margin: 0 auto;
}

.plt-arch-layer {
    flex: 1 1 160px;
    max-width: 190px;
    background: white;
    border-radius: 16px;
    padding: 22px 18px;
    text-align: center;
    border: 1.5px solid #E8F5ED;
    transition: all 0.25s ease;
}

.plt-arch-layer:hover {
    border-color: #10B981;
    box-shadow: 0 8px 28px rgba(16, 185, 129, 0.12);
    transform: translateY(-4px);
}

.plt-arch-layer--highlight {
    background: #ECFDF5;
    border-color: #10B981;
}

.plt-arch-icon {
    width: 48px;
    height: 48px;
    background: #F7FAF8;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    color: #059669;
}

.plt-arch-layer--highlight .plt-arch-icon { background: white; }

.plt-arch-icon svg { width: 26px; height: 26px; }

.plt-arch-title {
    display: block;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.plt-arch-content p {
    font-size: 0.8125rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin: 0;
}

.plt-arch-arrow {
    display: flex;
    align-items: center;
    color: #10B981;
    font-size: 1.25rem;
    font-weight: 700;
    opacity: 0.7;
}

/* ---- Scenario Cards ---- */
.plt-scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.plt-scenario-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1.5px solid #E8F5ED;
    transition: all 0.25s ease;
}

.plt-scenario-card:hover {
    border-color: #10B981;
    box-shadow: 0 12px 36px rgba(16, 185, 129, 0.12);
    transform: translateY(-4px);
}

.plt-scenario-visual {
    height: 210px;
    overflow: hidden;
    background: #F8FCFA;
}

.plt-scenario-visual img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.plt-scenario-card:hover .plt-scenario-visual img { transform: none; }

.plt-scenario-body { padding: 24px 22px; }

.plt-scenario-body h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.plt-scenario-body p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin: 0;
}

/* ---- API / Integration Cards ---- */
.plt-api-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.plt-api-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    border: 1.5px solid #E8F5ED;
    transition: all 0.25s ease;
}

.plt-api-card:hover {
    border-color: #10B981;
    box-shadow: 0 12px 36px rgba(16, 185, 129, 0.12);
    transform: translateY(-4px);
}

.plt-api-icon {
    width: 56px;
    height: 56px;
    background: #ECFDF5;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: #059669;
}

.plt-api-icon svg { width: 32px; height: 32px; }

.plt-api-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.plt-api-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin: 0;
}

/* ---- Client Cards ---- */
.plt-client-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.plt-client-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    border: 1.5px solid #E8F5ED;
    transition: all 0.25s ease;
}

.plt-client-card:hover {
    border-color: #10B981;
    box-shadow: 0 12px 36px rgba(16, 185, 129, 0.12);
    transform: translateY(-4px);
}

.plt-client-icon {
    width: 56px;
    height: 56px;
    background: #ECFDF5;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: #059669;
}

.plt-client-icon svg { width: 32px; height: 32px; }

.plt-client-card h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.plt-client-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin: 0;
}

/* ==================== Responsive ==================== */
@media (max-width: 1100px) {
    .plt-hero-grid { grid-template-columns: 1fr; gap: 48px; text-align: center; }
    .plt-hero-text { max-width: 100%; }
    .plt-hero-visual { justify-content: center; }
    .plt-cap-grid { grid-template-columns: repeat(2, 1fr); }
    .plt-device-grid { grid-template-columns: repeat(3, 1fr); }
    .plt-feature-grid { grid-template-columns: repeat(2, 1fr); }
    .plt-arch-flow { flex-direction: column; align-items: center; }
    .plt-arch-layer { max-width: 100%; width: 100%; text-align: left; display: flex; gap: 16px; align-items: center; }
    .plt-arch-icon { margin: 0; }
    .plt-arch-arrow { transform: rotate(90deg); }
    .plt-scenario-grid { grid-template-columns: repeat(2, 1fr); }
    .plt-api-grid { grid-template-columns: repeat(2, 1fr); }
    .plt-client-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .plt-dashboard { width: 260px; }
    .plt-mobile { width: 100px; transform: translateY(20px) rotate(6deg); }
    .plt-hero:hover .plt-mobile { transform: translateY(12px) rotate(3deg); }
}

@media (max-width: 768px) {
    .plt-cap-grid { grid-template-columns: 1fr; }
    .plt-device-grid { grid-template-columns: repeat(2, 1fr); }
    .plt-feature-grid { grid-template-columns: 1fr; }
    .plt-scenario-grid { grid-template-columns: 1fr; }
    .plt-api-grid { grid-template-columns: 1fr; }
    .plt-client-grid { grid-template-columns: 1fr; }
    .plt-hero-visual { flex-direction: column; align-items: center; gap: 20px; min-height: auto; }
    .plt-dashboard { transform: none; width: 100%; max-width: 320px; }
    .plt-hero:hover .plt-dashboard { transform: none; }
    .plt-mobile { transform: none; width: 110px; }
    .plt-hero:hover .plt-mobile { transform: none; }
    .plt-arch-layer { flex-direction: column; text-align: center; }
    .plt-arch-icon { margin: 0 auto 12px; }
    .plt-dash-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .plt-device-grid { grid-template-columns: 1fr; }
    .plt-dash-row { grid-template-columns: 1fr; }
}



/* Platform hero: homepage-style left mask */
.plt-hero {
    min-height: min(720px, calc(100vh - 32px));
    background: #F7FCF9;
}

.plt-hero .sol-hero-bg {
    background-position: 66% center;
    transform: scale(1.025);
}

.plt-hero .sol-hero-overlay {
    background: linear-gradient(90deg, rgba(247, 252, 249, 0.99) 0%, rgba(247, 252, 249, 0.96) 30%, rgba(247, 252, 249, 0.68) 48%, rgba(247, 252, 249, 0.08) 68%, rgba(247, 252, 249, 0) 100%);
}

.plt-hero .sol-hero-content {
    width: min(1280px, 100%);
    max-width: none;
    padding: calc(var(--nav-height) + 74px) 40px 88px;
    color: #10251A;
}

.plt-hero-grid {
    grid-template-columns: minmax(0, 610px);
    gap: 0;
    text-align: left;
}

.plt-hero-text {
    max-width: 610px;
}

.plt-hero .sol-hero-breadcrumb,
.plt-hero .sol-hero-breadcrumb a {
    color: rgba(16, 37, 26, 0.68);
}

.plt-hero .sol-hero-breadcrumb a:hover,
.plt-hero .sol-hero-breadcrumb span:last-child {
    color: #087A50;
}

.plt-hero .sol-hero-content h1 {
    margin-bottom: 20px;
    color: #10251A;
    font-size: clamp(2.35rem, 4.2vw, 4.25rem);
    line-height: 1.07;
    letter-spacing: 0;
}

.plt-hero .sol-hero-sub {
    max-width: 610px;
    margin-bottom: 32px;
    color: #415F50;
    font-size: clamp(1rem, 1.55vw, 1.18rem);
    line-height: 1.65;
}

.plt-hero .sol-btn-primary {
    min-height: 48px;
    padding: 0 24px;
    border-radius: 8px;
    background: #087A50;
    box-shadow: 0 8px 22px rgba(8, 122, 80, 0.22);
}

.plt-hero .sol-btn-primary:hover {
    background: #065F46;
}

.plt-hero .sol-btn-secondary {
    min-height: 48px;
    padding: 0 24px;
    border-radius: 8px;
    color: #116B49;
    background: rgba(255, 255, 255, 0.82);
    border-color: rgba(17, 107, 73, 0.42);
    backdrop-filter: blur(6px);
}

.plt-hero .sol-btn-secondary:hover {
    color: #065F46;
    background: #FFFFFF;
    border-color: #087A50;
}

@media (max-width: 900px) {
    .plt-hero .sol-hero-bg {
        background-position: 68% center;
    }

    .plt-hero .sol-hero-overlay {
        background: linear-gradient(90deg, rgba(247, 252, 249, 0.98) 0%, rgba(247, 252, 249, 0.93) 48%, rgba(247, 252, 249, 0.46) 70%, rgba(247, 252, 249, 0.08) 100%);
    }

    .plt-hero .sol-hero-content {
        padding: calc(var(--nav-height) + 54px) 28px 78px;
    }

    .plt-hero-grid,
    .plt-hero-text {
        max-width: 530px;
        text-align: left;
    }

    .plt-hero .sol-hero-content h1 {
        font-size: clamp(2.1rem, 7vw, 3.35rem);
    }
}

@media (max-width: 600px) {
    .plt-hero {
        min-height: 730px;
    }

    .plt-hero .sol-hero-bg {
        background-position: 72% center;
    }

    .plt-hero .sol-hero-overlay {
        background: linear-gradient(90deg, rgba(247, 252, 249, 0.99) 0%, rgba(247, 252, 249, 0.94) 66%, rgba(247, 252, 249, 0.35) 100%);
    }

    .plt-hero .sol-hero-content {
        padding: calc(var(--nav-height) + 40px) 20px 84px;
    }

    .plt-hero .sol-hero-content h1 {
        font-size: 2.05rem;
        line-height: 1.12;
    }

    .plt-hero .sol-hero-sub {
        margin-bottom: 24px;
        font-size: 0.95rem;
        line-height: 1.55;
    }

    .plt-hero .sol-hero-btns {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .plt-hero .sol-btn-primary,
    .plt-hero .sol-btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* Platform CTA */
#platform-cta {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #052E16 0%, #064E3B 48%, #087A50 100%);
}

#platform-cta .sol-cta-card {
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
    align-items: stretch;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.22);
}

#platform-cta .sol-cta-content {
    padding: 48px 52px;
    color: #FFFFFF;
}

#platform-cta .sol-tag {
    margin-bottom: 18px;
    background: rgba(209, 250, 229, 0.14);
    color: #A7F3D0;
    border: 1px solid rgba(167, 243, 208, 0.24);
}

#platform-cta h2 {
    max-width: 720px;
    margin: 0 0 16px;
    color: #FFFFFF;
    font-size: clamp(1.65rem, 3vw, 2.45rem);
    line-height: 1.18;
    letter-spacing: 0;
}

#platform-cta p {
    max-width: 760px;
    margin: 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: 1rem;
    line-height: 1.75;
}

#platform-cta .sol-cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
    background: rgba(255, 255, 255, 0.08);
    border-left: 1px solid rgba(255, 255, 255, 0.12);
}

#platform-cta .sol-cta-actions .sol-btn-primary,
#platform-cta .sol-cta-actions .sol-btn-secondary {
    min-height: 52px;
    width: min(100%, 240px);
    justify-content: center;
    border-radius: 10px;
    text-align: center;
}

#platform-cta .sol-cta-actions .sol-btn-primary {
    background: #10B981;
    box-shadow: 0 10px 26px rgba(16, 185, 129, 0.28);
}

#platform-cta .sol-cta-actions .sol-btn-primary:hover {
    background: #059669;
}

#platform-cta .sol-cta-actions .sol-btn-secondary {
    color: #ECFDF5;
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(255, 255, 255, 0.34);
}

#platform-cta .sol-cta-actions .sol-btn-secondary:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.52);
}

@media (max-width: 900px) {
    #platform-cta .sol-cta-card {
        grid-template-columns: 1fr;
    }

    #platform-cta .sol-cta-content {
        padding: 40px 32px 28px;
    }

    #platform-cta .sol-cta-actions {
        padding: 0 32px 40px;
        background: transparent;
        border-left: none;
    }
}

@media (max-width: 520px) {
    #platform-cta .sol-cta-card {
        border-radius: 16px;
    }

    #platform-cta .sol-cta-content {
        padding: 32px 22px 24px;
    }

    #platform-cta .sol-cta-actions {
        padding: 0 22px 32px;
    }
}