/* Heimdall Studio - About page v0.5 */

.about-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 76% 42%, rgba(105, 184, 235, 0.14), transparent 30%),
        linear-gradient(180deg, #fbfdff 0%, #f2f7fa 100%);
    border-bottom: 1px solid var(--color-line);
}

.about-hero-grid {
    min-height: 540px;
    display: grid;
    grid-template-columns: minmax(0, 1.07fr) minmax(360px, 0.93fr);
    align-items: center;
}

.about-hero-copy {
    z-index: 2;
    padding: 74px 48px 74px 0;
}

.about-hero-copy h1 {
    max-width: 790px;
    margin: 0;
    color: var(--color-ink);
    font-size: clamp(3rem, 5.25vw, 5.2rem);
    font-weight: 520;
    letter-spacing: -0.055em;
    line-height: 0.98;
}

.about-hero-copy h1 span {
    display: block;
    margin-top: 10px;
    color: var(--color-ice-strong);
    font-size: 0.82em;
}

.about-hero-copy > p:last-child {
    max-width: 680px;
    margin: 30px 0 0;
    color: var(--color-gray);
    font-size: 1.04rem;
    line-height: 1.82;
}

.about-hero-art {
    position: relative;
    min-height: 540px;
    height: 100%;
}

.about-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 460px;
    height: 460px;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(96, 181, 235, 0.22), rgba(96, 181, 235, 0.03) 56%, transparent 73%);
    transform: translate(-50%, -50%);
}

.about-hero-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150px;
    opacity: 0.075;
    transform: translate(-50%, -50%) scale(2.6);
}

.signal {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgba(73, 169, 231, 0.16);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.signal-one {
    width: 210px;
    height: 210px;
}

.signal-two {
    width: 320px;
    height: 320px;
}

.signal-three {
    width: 430px;
    height: 430px;
}

.signal-four {
    width: 540px;
    height: 540px;
    opacity: 0.6;
}

/* Studio */

.studio-section {
    padding: 112px 0;
    background: var(--color-white);
}

.studio-grid {
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    gap: 92px;
    align-items: start;
}

.studio-heading h2,
.principles-heading h2,
.name-card h2,
.direction-grid h2 {
    margin: 0;
    color: var(--color-navy);
    font-size: clamp(2.2rem, 3.8vw, 3.7rem);
    font-weight: 510;
    letter-spacing: -0.047em;
    line-height: 1.08;
}

.studio-heading h2 span {
    display: block;
    color: var(--color-ice-strong);
}

.studio-copy {
    display: grid;
    gap: 18px;
}

.studio-copy p {
    margin: 0;
    color: var(--color-gray);
    font-size: 1rem;
    line-height: 1.9;
}

/* Principles */

.principles-section {
    padding: 112px 0;
    background:
        linear-gradient(110deg, #edf6fa 0%, #f8fbfd 62%, #edf5f9 100%);
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
}

.principles-heading {
    max-width: 800px;
    margin-bottom: 46px;
}

.about-principles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.about-principle-card {
    min-height: 290px;
    padding: 34px;
    border: 1px solid rgba(31, 76, 106, 0.08);
    border-radius: 22px;
    background: rgba(255,255,255,0.7);
}

.about-principle-number {
    color: var(--color-ice-strong);
    font-size: 0.74rem;
    font-weight: 760;
}

.about-principle-card h3 {
    margin: 56px 0 14px;
    color: var(--color-navy);
    font-size: 1.55rem;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.about-principle-card p {
    max-width: 560px;
    margin: 0;
    color: var(--color-gray);
    font-size: 0.96rem;
    line-height: 1.8;
}

/* Name section */

.name-section {
    padding: 110px 0;
    background: var(--color-white);
}

.name-card {
    min-height: 480px;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    overflow: hidden;
    border: 1px solid rgba(31, 76, 106, 0.08);
    border-radius: var(--radius-large);
    background:
        linear-gradient(135deg, rgba(241, 248, 252, 0.98), rgba(232, 243, 249, 0.97));
    box-shadow: var(--shadow-card);
}

.name-card-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 64px;
}

.name-card-copy > p:not(.eyebrow) {
    max-width: 650px;
    margin: 20px 0 0;
    color: var(--color-gray);
    font-size: 1rem;
    line-height: 1.84;
}

.name-card-art {
    position: relative;
    min-height: 480px;
    display: grid;
    place-items: center;
    overflow: hidden;
}

.name-card-art img {
    position: relative;
    z-index: 2;
    width: 118px;
    opacity: 0.12;
    transform: scale(2.3);
}

.name-ring {
    position: absolute;
    border: 1px solid rgba(73, 169, 231, 0.18);
    border-radius: 50%;
}

.ring-one {
    width: 190px;
    height: 190px;
}

.ring-two {
    width: 310px;
    height: 310px;
}

.ring-three {
    width: 450px;
    height: 450px;
}

/* Direction */

.direction-section {
    padding: 0 0 112px;
    background: var(--color-white);
}

.direction-grid {
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    gap: 90px;
    align-items: center;
    padding: 66px 0 0;
    border-top: 1px solid var(--color-line);
}

.direction-copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
}

.direction-copy p {
    margin: 0;
    color: var(--color-gray);
    font-size: 1rem;
    line-height: 1.85;
}

@media (max-width: 1000px) {
    .about-hero-grid,
    .studio-grid,
    .name-card,
    .direction-grid {
        grid-template-columns: 1fr;
    }

    .about-hero-art {
        min-height: 320px;
    }

    .studio-grid,
    .direction-grid {
        gap: 34px;
    }

    .name-card-art {
        min-height: 360px;
    }
}

@media (max-width: 680px) {
    .about-hero-grid {
        min-height: auto;
    }

    .about-hero-copy {
        padding: 62px 0 34px;
    }

    .about-hero-copy h1 {
        font-size: clamp(2.7rem, 11vw, 4.4rem);
    }

    .about-hero-copy > p:last-child {
        font-size: 0.98rem;
    }

    .about-hero-art {
        min-height: 220px;
    }

    .about-glow {
        width: 280px;
        height: 280px;
    }

    .about-hero-logo {
        width: 95px;
    }

    .signal-one {
        width: 130px;
        height: 130px;
    }

    .signal-two {
        width: 200px;
        height: 200px;
    }

    .signal-three {
        width: 270px;
        height: 270px;
    }

    .signal-four {
        width: 340px;
        height: 340px;
    }

    .studio-section,
    .principles-section,
    .name-section {
        padding: 72px 0;
    }

    .about-principles-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .about-principle-card {
        min-height: 0;
        padding: 28px;
    }

    .about-principle-card h3 {
        margin-top: 34px;
    }

    .name-card {
        border-radius: 24px;
    }

    .name-card-copy {
        padding: 34px 28px 30px;
    }

    .name-card-art {
        min-height: 280px;
    }

    .name-card-art img {
        width: 90px;
    }

    .ring-one {
        width: 145px;
        height: 145px;
    }

    .ring-two {
        width: 220px;
        height: 220px;
    }

    .ring-three {
        width: 310px;
        height: 310px;
    }

    .direction-section {
        padding-bottom: 76px;
    }

    .direction-grid {
        padding-top: 54px;
    }

    .direction-copy .button {
        width: 100%;
    }
}