.about {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.about__layout {
    display: grid;
    grid-template-columns:
        minmax(0, 0.9fr) minmax(25rem, 1.1fr);
    align-items: start;
    column-gap: clamp(4rem, 9vw, 8rem);
    row-gap: clamp(3.5rem, 7vw, 5.5rem);
}

.about__content {
    max-width: 38rem;
}

.about__label {
    margin-bottom: clamp(2.25rem, 4vw, 3.25rem);
}

.about__title {
    max-width: 11ch;
    margin-bottom: var(--space-5);
    color: var(--color-primary);
    font-size: clamp(3rem, 5vw, 4.7rem);
    line-height: 1.04;
}

.about__title-accent {
    display: block;
    margin-top: var(--space-2);
    color: var(--color-accent);
}

.about__copy {
    display: grid;
    max-width: 36rem;
    gap: var(--space-4);
}

.about__copy p {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.75;
}

.about__principles {
    margin: 0;
    padding: clamp(1.5rem, 3vw, 2.75rem);
    list-style: none;
    background-color: rgb(247 249 252 / 55%);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    box-shadow: 0 1rem 2.75rem rgb(11 31 51 / 4%);
}

.about__principle {
    display: grid;
    grid-template-columns: 4.75rem minmax(0, 1fr);
    align-items: center;
    gap: clamp(1.5rem, 3vw, 2.25rem);
    padding-block: clamp(1.75rem, 3vw, 2.5rem);
}

.about__principle:first-child {
    padding-top: 0;
}

.about__principle:last-child {
    padding-bottom: 0;
}

.about__principle:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
}

.about__principle-icon {
    display: grid;
    width: 4.75rem;
    height: 4.75rem;
    place-items: center;
    color: var(--color-accent);
    background-color: var(--color-accent-soft);
    border-radius: 50%;
}

.about__principle-icon svg {
    width: 2.25rem;
    height: 2.25rem;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.6;
}

.about__principle-content h3 {
    margin-bottom: var(--space-2);
    color: var(--color-primary);
    font-size: clamp(1.1rem, 1.6vw, 1.3rem);
    line-height: 1.25;
}

.about__principle-content p {
    max-width: 29rem;
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
}

.about__facts {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns:
        minmax(0, 0.8fr) minmax(0, 0.8fr) minmax(21rem, 1.4fr);
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.about__fact {
    position: relative;
    min-width: 0;
    padding:
        clamp(1.75rem, 3vw, 2.5rem) clamp(1.75rem, 3vw, 2.75rem);
}

.about__fact:first-child {
    padding-left: 0;
}

.about__fact:not(:last-child) {
    border-right: 1px solid var(--color-border);
}

.about__fact dt {
    position: relative;
    width: fit-content;
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-3);
    color: var(--color-primary);
    font-size: clamp(2.5rem, 4vw, 3.6rem);
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 1;
}

.about__fact dt::after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 2.25rem;
    height: 0.18rem;
    background-color: var(--color-accent);
    content: "";
}

.about__fact dd {
    max-width: 18rem;
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.88rem;
    line-height: 1.55;
}

.about__fact--collaboration {
    display: grid;
    grid-template-columns: 4.5rem minmax(0, 1fr);
    align-items: center;
    gap: var(--space-4);
}

.about__fact-icon {
    display: grid;
    width: 4.5rem;
    height: 4.5rem;
    place-items: center;
    color: var(--color-accent);
    background-color: var(--color-accent-soft);
    border-radius: 50%;
}

.about__fact-icon svg {
    width: 2.1rem;
    height: 2.1rem;
    fill: currentColor;
    stroke: none;
}

.about__fact .about__fact-title {
    margin-bottom: var(--space-3);
    padding-bottom: var(--space-3);
    font-size: clamp(1.15rem, 1.8vw, 1.4rem);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.about__fact-content dd {
    max-width: 23rem;
}

@media (max-width: 950px) {
    .about__layout {
        grid-template-columns: 1fr;
        row-gap: var(--space-6);
    }

    .about__content {
        max-width: 47rem;
    }

    .about__title {
        max-width: 14ch;
    }

    .about__copy {
        max-width: 42rem;
    }

    .about__principles {
        max-width: 48rem;
    }

    .about__facts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about__fact:nth-child(2) {
        border-right: 0;
    }

    .about__fact--collaboration {
        grid-column: 1 / -1;
        border-top: 1px solid var(--color-border);
    }
}

@media (max-width: 600px) {
    .about__layout {
        row-gap: var(--space-5);
    }

    .about__label {
        margin-bottom: var(--space-5);
    }

    .about__title {
        max-width: none;
        margin-bottom: var(--space-4);
        font-size: clamp(2.5rem, 11vw, 3.5rem);
    }

    .about__copy p {
        font-size: 1rem;
        line-height: 1.7;
    }

    .about__principles {
        padding: var(--space-4);
    }

    .about__principle {
        grid-template-columns: 3.75rem minmax(0, 1fr);
        gap: var(--space-3);
        padding-block: var(--space-4);
    }

    .about__principle-icon {
        width: 3.75rem;
        height: 3.75rem;
    }

    .about__principle-icon svg {
        width: 1.8rem;
        height: 1.8rem;
    }

    .about__principle-content h3 {
        font-size: 1.05rem;
    }

    .about__principle-content p {
        font-size: 0.9rem;
        line-height: 1.55;
    }

    .about__facts {
        grid-template-columns: 1fr;
    }

    .about__fact,
    .about__fact:first-child {
        padding: var(--space-5) 0;
    }

    .about__fact:not(:last-child) {
        border-right: 0;
        border-bottom: 1px solid var(--color-border);
    }

    .about__fact:nth-child(2) {
        border-right: 0;
    }

    .about__fact--collaboration {
        grid-column: auto;
        grid-template-columns: 3.75rem minmax(0, 1fr);
        border-top: 0;
    }

    .about__fact-icon {
        width: 3.75rem;
        height: 3.75rem;
    }

    .about__fact-icon svg {
        width: 1.8rem;
        height: 1.8rem;
    }

    .about__fact dt {
        font-size: 2.6rem;
    }

    .about__fact .about__fact-title {
        font-size: 1.2rem;
    }
}