/* ABOUT PAGE - Modern Minimal */

.about {
    --about-radius: 20px;
    --about-radius-sm: 14px;
    --about-border: rgba(17, 17, 17, 0.08);
    --about-surface: #fafafa;
    --about-brand-soft: rgba(5, 86, 124, 0.06);
    --about-brand-glow: rgba(5, 86, 124, 0.14);
    overflow-x: clip;
}

.about-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    margin-bottom: 1.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--color-brand);
    background: var(--about-brand-soft);
    border: 1px solid rgba(5, 86, 124, 0.12);
    border-radius: var(--radius-full);
}

.about-eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-brand);
    box-shadow: 0 0 0 3px var(--about-brand-glow);
}

.about-section {
    padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.about-section--alt {
    background: var(--about-surface);
    border-block: 1px solid var(--about-border);
}

.about-section__head {
    max-width: 36rem;
    margin-bottom: clamp(2.5rem, 5vw, 3.25rem);
}

.about-section__head--center {
    margin-inline: auto;
    text-align: center;
}

.about-section__title {
    font-size: clamp(1.75rem, 3.5vw, 2.35rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 0.75rem;
    color: var(--color-black);
}

.about-section__desc {
    font-size: clamp(0.95rem, 1.5vw, 1.05rem);
    line-height: 1.75;
    color: var(--color-gray-600);
    margin: 0;
}

/* Hero */
.about-hero {
    position: relative;
    padding: calc(var(--nav-height) + clamp(3rem, 7vw, 5rem)) 0 clamp(3rem, 6vw, 4.5rem);
    isolation: isolate;
}

.about-hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 60% 50% at 15% 20%, rgba(5, 86, 124, 0.08) 0%, transparent 55%),
        radial-gradient(ellipse 45% 40% at 90% 70%, rgba(5, 86, 124, 0.05) 0%, transparent 50%),
        linear-gradient(180deg, #ffffff 0%, #f9fbfc 100%);
}

.about-hero__inner {
    max-width: 40rem;
}

.about-hero__title {
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.035em;
    color: var(--color-black);
    margin-bottom: 1.25rem;
}

.about-hero__title em {
    font-style: normal;
    color: var(--color-brand);
}

.about-hero__subtitle {
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    line-height: 1.8;
    color: var(--color-gray-600);
    max-width: 34rem;
    margin: 0;
}

/* Intro */
.about-intro {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(1.5rem, 4vw, 2.5rem);
    margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.about-intro__text {
    font-size: 1.02rem;
    line-height: 1.85;
    color: var(--color-gray-700);
    margin: 0 0 1.15rem;
}

.about-intro__text:last-child {
    margin-bottom: 0;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding-top: clamp(2rem, 4vw, 2.5rem);
    border-top: 1px solid var(--about-border);
}

.about-stat {
    padding: 1.25rem 1.35rem;
    background: var(--color-white);
    border: 1px solid var(--about-border);
    border-radius: var(--about-radius-sm);
}

.about-stat strong {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-black);
    letter-spacing: -0.02em;
    margin-bottom: 0.2rem;
}

.about-stat span {
    font-size: 0.82rem;
    color: var(--color-gray-500);
}

/* Principles */
.about-principles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.about-principle {
    padding: 1.75rem;
    background: var(--color-white);
    border: 1px solid var(--about-border);
    border-radius: var(--about-radius);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.about-principle:hover {
    border-color: rgba(5, 86, 124, 0.2);
    box-shadow: 0 16px 40px -16px rgba(5, 86, 124, 0.12);
    transform: translateY(-3px);
}

.about-principle__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-brand);
    background: var(--about-brand-soft);
    border-radius: 10px;
}

.about-principle__title {
    font-size: 1.08rem;
    font-weight: 600;
    margin-bottom: 0.55rem;
    color: var(--color-black);
}

.about-principle__text {
    font-size: 0.9rem;
    line-height: 1.75;
    color: var(--color-gray-600);
    margin: 0;
}

/* Expertise */
.about-expertise {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.about-expertise__card {
    padding: 1.75rem;
    background: var(--color-white);
    border: 1px solid var(--about-border);
    border-radius: var(--about-radius);
    transition: border-color 0.25s ease, transform 0.25s ease;
}

.about-expertise__card:hover {
    border-color: rgba(5, 86, 124, 0.18);
    transform: translateY(-3px);
}

.about-expertise__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: 1.1rem;
    color: var(--color-brand);
    background: var(--about-brand-soft);
    border-radius: 12px;
}

.about-expertise__title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.55rem;
    color: var(--color-black);
    line-height: 1.4;
}

.about-expertise__text {
    font-size: 0.88rem;
    line-height: 1.75;
    color: var(--color-gray-600);
    margin: 0;
}

/* Focus */
.about-focus {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.about-focus__item {
    padding: 2rem;
    background: var(--color-white);
    border: 1px solid var(--about-border);
    border-radius: var(--about-radius);
    border-inline-start: 3px solid var(--color-brand);
}

.about-focus__title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.85rem;
    color: var(--color-black);
}

.about-focus__text {
    font-size: 0.92rem;
    line-height: 1.8;
    color: var(--color-gray-600);
    margin: 0 0 1rem;
}

.about-focus__text:last-child {
    margin-bottom: 0;
}

/* CTA */
.about-cta {
    padding: clamp(4rem, 8vw, 5.5rem) 0;
    background: var(--color-black);
    position: relative;
    overflow: hidden;
}

.about-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 70% at 80% 30%, rgba(5, 86, 124, 0.3) 0%, transparent 55%),
        radial-gradient(ellipse 40% 50% at 10% 80%, rgba(5, 86, 124, 0.18) 0%, transparent 50%);
    pointer-events: none;
}

.about-cta__inner {
    position: relative;
    text-align: center;
    max-width: 34rem;
    margin: 0 auto;
}

.about-cta__title {
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.about-cta__desc {
    font-size: 1.02rem;
    line-height: 1.75;
    color: var(--color-gray-400);
    margin-bottom: 2rem;
}

.about-cta .btn--accent {
    padding: 0.75rem 2rem;
    font-size: 0.95rem;
    background: var(--color-white);
    color: var(--color-black);
}

.about-cta .btn--accent:hover {
    background: var(--color-gray-100);
    color: var(--color-black);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.main:has(.about) + .footer {
    margin-top: 0;
}

/* Responsive */
@media (max-width: 1024px) {
    .about-expertise {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .about-hero__inner {
        text-align: center;
        margin-inline: auto;
    }

    .about-hero__subtitle {
        margin-inline: auto;
    }

    .about-section__head:not(.about-section__head--center) {
        text-align: center;
        margin-inline: auto;
    }

    .about-intro,
    .about-principles,
    .about-expertise,
    .about-focus,
    .about-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .about-principle,
    .about-expertise__card,
    .about-focus__item {
        padding: 1.35rem;
    }
}