/* NEXOBIZ.cloud — About Us (Solarlys Business OPC) */
html:has(.nb-about) {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html:has(.nb-about) {
        scroll-behavior: auto;
    }
}

.nb-about {
    --nb-a-blue: #0052CC;
    --nb-a-blue-dark: #003D99;
    --nb-a-indigo: #6366F1;
    --nb-a-gray-50: #F8F9FB;
    --nb-a-gray-100: #F1F3F5;
    --nb-a-gray-200: #E8ECF0;
    --nb-a-gray-600: #4B5563;
    --nb-a-gray-800: #1F2937;
    --nb-a-gray-900: #111827;
    --nb-a-radius: 16px;
    --nb-a-radius-lg: 22px;
    --nb-a-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
    --nb-a-shadow-hover: 0 16px 48px rgba(0, 82, 204, 0.14);
    --nb-a-font: 'Inter', system-ui, -apple-system, sans-serif;
    font-family: var(--nb-a-font);
    color: var(--nb-a-gray-800);
    background: #fff;
}

.nb-about-wrap {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.nb-about-eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--nb-a-blue);
    margin: 0 0 12px;
}

.nb-about-section {
    padding: 88px 0;
}

.nb-about-section--soft {
    background: linear-gradient(180deg, #FAFCFF 0%, #F8F9FB 100%);
}

.nb-about-section--muted {
    background: var(--nb-a-gray-50);
}

.nb-about-section__head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 48px;
}

.nb-about-section__title {
    font-size: clamp(28px, 3.5vw, 40px);
    font-weight: 800;
    line-height: 1.15;
    color: var(--nb-a-gray-900);
    margin: 0 0 16px;
}

.nb-about-section__sub {
    font-size: 18px;
    line-height: 1.65;
    color: var(--nb-a-gray-600);
    margin: 0;
}

.nb-about-prose {
    font-size: 17px;
    line-height: 1.75;
    color: var(--nb-a-gray-600);
    margin: 0 0 1.25rem;
}

.nb-about-prose:last-child {
    margin-bottom: 0;
}

/* Buttons */
.nb-about-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.nb-about-btn--lg {
    padding: 14px 26px;
    font-size: 16px;
}

.nb-about-btn--primary {
    background: var(--nb-a-blue);
    color: #fff;
    border-color: var(--nb-a-blue);
    box-shadow: 0 8px 24px rgba(0, 82, 204, 0.25);
}

.nb-about-btn--primary:hover {
    background: var(--nb-a-blue-dark);
    border-color: var(--nb-a-blue-dark);
    color: #fff;
    transform: translateY(-1px);
}

.nb-about-btn--outline {
    background: #fff;
    color: var(--nb-a-blue);
    border-color: var(--nb-a-gray-200);
}

.nb-about-btn--outline:hover {
    border-color: var(--nb-a-blue);
    background: #E8F1FF;
}

.nb-about-btn--white {
    background: #fff;
    color: var(--nb-a-blue);
    border-color: #fff;
}

.nb-about-btn--white:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    color: var(--nb-a-blue-dark);
}

.nb-about-btn--ghost-light {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.35);
}

.nb-about-btn--ghost-light:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.55);
    color: #fff;
}

/* Hero */
.nb-about-hero {
    padding: 48px 0 96px;
    background:
        radial-gradient(ellipse 80% 60% at 70% 0%, rgba(99, 102, 241, 0.08), transparent 55%),
        radial-gradient(ellipse 60% 50% at 10% 20%, rgba(0, 82, 204, 0.07), transparent 50%),
        #fff;
    overflow: hidden;
}

.nb-about-hero__grid {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 48px;
    align-items: center;
}

.nb-about-hero__title {
    font-size: clamp(36px, 4.8vw, 52px);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--nb-a-gray-900);
    margin: 0 0 20px;
}

.nb-about-hero__lead {
    font-size: 18px;
    line-height: 1.7;
    color: var(--nb-a-gray-600);
    margin: 0 0 28px;
    max-width: 540px;
}

.nb-about-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.nb-about-hero__brand-note {
    font-size: 14px;
    line-height: 1.6;
    color: var(--nb-a-gray-600);
    margin: 0;
    padding-top: 8px;
    border-top: 1px solid var(--nb-a-gray-200);
    max-width: 480px;
}

.nb-about-hero__brand-note strong {
    color: var(--nb-a-gray-900);
}

.nb-about-hero__visual {
    position: relative;
}

.nb-about-hero__svg {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--nb-a-radius-lg);
}

.nb-about-float {
    transform-origin: center;
    animation: nb-about-float 6s ease-in-out infinite;
}

.nb-about-float--2 { animation-delay: -1.2s; }
.nb-about-float--3 { animation-delay: -0.4s; }
.nb-about-float--4 { animation-delay: -2s; }
.nb-about-float--5 { animation-delay: -1.6s; }
.nb-about-float--6 { animation-delay: -0.8s; }
.nb-about-float--7 { animation-delay: -2.4s; }

@keyframes nb-about-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@media (prefers-reduced-motion: reduce) {
    .nb-about-float {
        animation: none;
    }
}

/* Split who we are */
.nb-about-split {
    display: grid;
    grid-template-columns: minmax(200px, 280px) 1fr;
    gap: 48px;
    align-items: start;
}

.nb-about-split__body {
    max-width: 720px;
}

/* Platform cards */
.nb-about-platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.nb-about-platform-card {
    position: relative;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--nb-a-gray-200);
    border-radius: var(--nb-a-radius);
    box-shadow: var(--nb-a-shadow);
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    cursor: default;
}

.nb-about-platform-card:focus-visible {
    outline: 2px solid var(--nb-a-blue);
    outline-offset: 2px;
}

.nb-about-platform-card:hover,
.nb-about-platform-card:focus-within {
    transform: translateY(-4px);
    box-shadow: var(--nb-a-shadow-hover);
    border-color: color-mix(in srgb, var(--module-accent) 35%, var(--nb-a-gray-200));
}

.nb-about-platform-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--module-accent) 14%, #fff);
    border: 1px solid color-mix(in srgb, var(--module-accent) 25%, transparent);
    margin-bottom: 16px;
    position: relative;
}

.nb-about-platform-card__icon::after {
    content: '';
    position: absolute;
    inset: 12px;
    border-radius: 4px;
    background: var(--module-accent);
    opacity: 0.85;
}

.nb-about-platform-card__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--nb-a-gray-900);
    margin: 0 0 8px;
}

.nb-about-platform-card__desc {
    font-size: 14px;
    line-height: 1.55;
    color: var(--nb-a-gray-600);
    margin: 0;
}

.nb-about-platform-card__shine {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 40%, rgba(255, 255, 255, 0.5) 50%, transparent 60%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
    pointer-events: none;
}

.nb-about-platform-card:hover .nb-about-platform-card__shine {
    transform: translateX(100%);
}

/* Purpose */
.nb-about-purpose {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.nb-about-challenge-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.nb-about-challenge-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px;
    background: #fff;
    border: 1px solid var(--nb-a-gray-200);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--nb-a-gray-800);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nb-about-challenge-list li:hover {
    border-color: var(--nb-a-blue);
    box-shadow: var(--nb-a-shadow);
}

.nb-about-challenge-list__mark {
    flex-shrink: 0;
    width: 10px;
    height: 10px;
    margin-top: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--nb-a-blue), var(--nb-a-indigo));
}

/* Mission / vision */
.nb-about-mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.nb-about-mv-card {
    padding: 36px 32px;
    background: #fff;
    border-radius: var(--nb-a-radius-lg);
    border: 1px solid var(--nb-a-gray-200);
    box-shadow: var(--nb-a-shadow);
}

.nb-about-mv-card--vision {
    background: linear-gradient(145deg, #fff 0%, #EEF4FF 100%);
    border-color: rgba(0, 82, 204, 0.15);
}

.nb-about-mv-card__label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--nb-a-blue);
    margin-bottom: 16px;
}

.nb-about-mv-card__statement {
    font-size: clamp(18px, 2.2vw, 22px);
    font-weight: 600;
    line-height: 1.55;
    color: var(--nb-a-gray-900);
    margin: 0;
}

/* Values */
.nb-about-values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.nb-about-value-card {
    padding: 28px 24px;
    background: #fff;
    border: 1px solid var(--nb-a-gray-200);
    border-radius: var(--nb-a-radius);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.nb-about-value-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--nb-a-shadow-hover);
}

.nb-about-value-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 10px;
    color: var(--nb-a-gray-900);
}

.nb-about-value-card p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--nb-a-gray-600);
    margin: 0;
}

.nb-about-value-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    margin-bottom: 18px;
    background: var(--nb-a-gray-100);
    position: relative;
}

.nb-about-value-card__icon--innovation {
    background: linear-gradient(135deg, #E8F1FF, #EDE9FE);
}
.nb-about-value-card__icon--innovation::after {
    content: '';
    position: absolute;
    inset: 14px;
    border: 3px solid var(--nb-a-blue);
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
}

.nb-about-value-card__icon--integrity {
    background: linear-gradient(135deg, #ECFDF5, #E8F1FF);
}
.nb-about-value-card__icon--integrity::after {
    content: '';
    position: absolute;
    left: 14px;
    top: 16px;
    width: 20px;
    height: 12px;
    border-left: 3px solid #10B981;
    border-bottom: 3px solid #10B981;
    transform: rotate(-45deg);
}

.nb-about-value-card__icon--security {
    background: linear-gradient(135deg, #FEF3C7, #E8F1FF);
}
.nb-about-value-card__icon--security::after {
    content: '';
    position: absolute;
    left: 16px;
    top: 12px;
    width: 16px;
    height: 14px;
    border: 3px solid var(--nb-a-blue);
    border-radius: 4px 4px 0 0;
    box-shadow: 0 8px 0 -4px var(--nb-a-blue);
}

.nb-about-value-card__icon--success {
    background: linear-gradient(135deg, #FCE7F3, #E8F1FF);
}
.nb-about-value-card__icon--success::after {
    content: '';
    position: absolute;
    left: 12px;
    top: 14px;
    width: 24px;
    height: 16px;
    border-radius: 8px;
    border: 3px solid #EC4899;
}

.nb-about-value-card__icon--reliability {
    background: linear-gradient(135deg, #E0F2FE, #E8F1FF);
}
.nb-about-value-card__icon--reliability::after {
    content: '';
    position: absolute;
    inset: 16px;
    border: 3px solid #0EA5E9;
    border-radius: 2px;
}

.nb-about-value-card__icon--improvement {
    background: linear-gradient(135deg, #F3E8FF, #E8F1FF);
}
.nb-about-value-card__icon--improvement::after {
    content: '';
    position: absolute;
    left: 22px;
    bottom: 12px;
    width: 3px;
    height: 18px;
    background: #8B5CF6;
    box-shadow: -8px -6px 0 #8B5CF6, 8px -10px 0 #8B5CF6;
}

/* Feature grid */
.nb-about-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.nb-about-feature-card {
    padding: 22px 20px;
    background: #fff;
    border: 1px solid var(--nb-a-gray-200);
    border-radius: 14px;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.nb-about-feature-card:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 82, 204, 0.35);
    box-shadow: var(--nb-a-shadow);
}

.nb-about-feature-card__glyph {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--nb-a-blue), var(--nb-a-indigo));
    opacity: 0.9;
    margin-bottom: 14px;
    transition: transform 0.25s ease;
}

.nb-about-feature-card:hover .nb-about-feature-card__glyph {
    transform: scale(1.08) rotate(-3deg);
}

.nb-about-feature-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--nb-a-gray-900);
}

.nb-about-feature-card p {
    font-size: 13px;
    line-height: 1.55;
    color: var(--nb-a-gray-600);
    margin: 0;
}

/* Corporate */
.nb-about-corp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.nb-about-corp-card {
    padding: 28px;
    background: #fff;
    border: 1px solid var(--nb-a-gray-200);
    border-radius: var(--nb-a-radius);
    box-shadow: var(--nb-a-shadow);
}

.nb-about-corp-card--wide {
    grid-column: 1 / -1;
}

.nb-about-corp-card__key {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--nb-a-gray-600);
    margin-bottom: 10px;
}

.nb-about-corp-card__value {
    font-size: 22px;
    font-weight: 800;
    color: var(--nb-a-gray-900);
    margin: 0 0 8px;
}

.nb-about-corp-card__hint {
    font-size: 14px;
    color: var(--nb-a-gray-600);
    margin: 0;
}

.nb-about-corp-tags {
    list-style: none;
    margin: 12px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.nb-about-corp-tags li {
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--nb-a-blue);
    background: #E8F1FF;
    border-radius: 100px;
}

/* Commitment */
.nb-about-commitment {
    padding: 96px 0;
    background: linear-gradient(180deg, #F8F9FB 0%, #fff 100%);
    border-top: 1px solid var(--nb-a-gray-200);
    border-bottom: 1px solid var(--nb-a-gray-200);
}

.nb-about-commitment__inner {
    max-width: 820px;
    text-align: center;
}

.nb-about-commitment__title {
    font-size: clamp(28px, 3.5vw, 36px);
    font-weight: 800;
    margin: 0 0 24px;
    color: var(--nb-a-gray-900);
}

.nb-about-commitment__text {
    font-size: 18px;
    line-height: 1.75;
    color: var(--nb-a-gray-600);
    margin: 0 0 1.25rem;
}

.nb-about-commitment__text:last-child {
    margin-bottom: 0;
}

/* CTA */
.nb-about-cta {
    padding: 88px 0 104px;
    background: linear-gradient(135deg, #003D99 0%, #0052CC 45%, #6366F1 100%);
    color: #fff;
}

.nb-about-cta__inner {
    text-align: center;
    max-width: 720px;
}

.nb-about-cta__title {
    font-size: clamp(30px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 16px;
}

.nb-about-cta__desc {
    font-size: 18px;
    line-height: 1.65;
    opacity: 0.92;
    margin: 0 0 32px;
}

.nb-about-cta__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

/* Scroll reveal */
.nb-about-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.65s ease, transform 0.65s ease;
    transition-delay: var(--reveal-delay, 0ms);
}

.nb-about-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.nb-about-reveal--delay {
    transition-delay: 80ms;
}

@media (prefers-reduced-motion: reduce) {
    .nb-about-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .nb-about-hero__grid {
        grid-template-columns: 1fr;
    }

    .nb-about-hero__visual {
        order: -1;
        max-width: 560px;
        margin: 0 auto;
    }

    .nb-about-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nb-about-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nb-about-section {
        padding: 64px 0;
    }

    .nb-about-split,
    .nb-about-purpose,
    .nb-about-mv-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .nb-about-features-grid,
    .nb-about-values-grid,
    .nb-about-corp-grid {
        grid-template-columns: 1fr;
    }

    .nb-about-hero__actions,
    .nb-about-cta__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .nb-about-btn {
        width: 100%;
    }
}
