/* ==========================================================================
   Inventio — theme2 / about
   An editorial page built around one image: the bridge between ideas and reality.
   ========================================================================== */

.about-hero {
    padding-bottom: clamp(40px, 5vw, 72px);
}

.about-hero .grid-bg {
    -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 100%, #000 0%, transparent 70%);
    mask-image: radial-gradient(ellipse 70% 80% at 50% 100%, #000 0%, transparent 70%);
}

.about-hero__head {
    display: grid;
    gap: clamp(20px, 2.4vw, 32px);
    justify-items: start;
    margin-top: clamp(36px, 5vw, 72px);
}

.about-hero__statement .h-hero {
    max-width: 14em;
    font-size: clamp(2.5rem, 1rem + 5vw, 5.8rem);
}

.about-hero__sub {
    max-width: 30ch;
    margin: clamp(-8px, -1vw, 0px) auto 0;
    text-align: center;
    font-family: var(--font-display);
    font-size: var(--fs-lead);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.35;
    color: var(--ink-soft);
}

/* the bridge */
.bridge {
    margin-top: clamp(8px, 2vw, 32px);
}

.bridge svg {
    width: 100%;
    height: auto;
    overflow: visible;
}

.bridge__deck {
    stroke: var(--line-strong);
    stroke-width: 1;
}

.bridge__arch {
    stroke-width: 2.5;
    stroke-linecap: round;
    vector-effect: non-scaling-stroke;
}

.bridge__arch--ghost {
    stroke: var(--ink);
    stroke-opacity: 0.3;
    stroke-width: 1.2;
    stroke-dasharray: 5 7;
}

.bridge__arch--live {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
}

.is-in .bridge__arch--live {
    animation: bridge-draw 2.6s var(--ease-in-out) 0.5s forwards;
}

@keyframes bridge-draw {
    to {
        stroke-dashoffset: 0;
    }
}

.bridge__cable {
    stroke: var(--ink);
    stroke-opacity: 0.28;
    stroke-width: 1;
    stroke-dasharray: 3 5;
    vector-effect: non-scaling-stroke;
    transform-box: fill-box;
    transform-origin: 50% 100%;
    transform: scaleY(0);
}

.bridge__cable--solid {
    stroke: var(--blue);
    stroke-opacity: 0.55;
    stroke-dasharray: none;
}

.is-in .bridge__cable {
    animation: bridge-cable 0.9s var(--ease-out) calc(0.6s + var(--k) * 55ms) forwards;
}

@keyframes bridge-cable {
    to {
        transform: scaleY(1);
    }
}

.bridge__node--in {
    fill: var(--paper);
    stroke: var(--ink);
    stroke-opacity: 0.6;
    stroke-width: 1.4;
    stroke-dasharray: 3 4;
}

.bridge__node--out {
    filter: drop-shadow(0 0 14px rgba(10, 98, 255, 0.6));
}

.bridge__label {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    fill: var(--ink-soft);
}

.bridge__label--out {
    fill: var(--blue);
}

@media (max-width: 640px) {
    .about-hero__sub {
        margin-top: 20px;
    }

    .bridge__label {
        font-size: 30px;
        transform: translateY(14px);
    }

    .bridge__cable:nth-of-type(even) {
        display: none;
    }

    .bridge__node {
        r: 18px;
    }
}

/* facts strip */
.facts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-block: 1px solid var(--line);
}

.fact {
    display: grid;
    gap: 10px;
    align-content: start;
    padding: clamp(20px, 2.2vw, 32px) clamp(16px, 2vw, 32px) clamp(20px, 2.2vw, 32px) 0;
}

.fact + .fact {
    padding-left: clamp(16px, 2vw, 32px);
    border-left: 1px solid var(--line);
}

.fact dt {
    color: var(--ink-mute);
}

.fact dd {
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 1rem + 0.7vw, 1.6rem);
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.15;
}

@media (max-width: 860px) {
    .facts {
        grid-template-columns: 1fr 1fr;
    }

    .fact:nth-child(3) {
        padding-left: 0;
        border-left: 0;
    }

    .fact:nth-child(n + 3) {
        border-top: 1px solid var(--line);
    }
}

/* story */
.about-story__grid {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(32px, 5vw, 96px);
    margin-top: clamp(64px, 8vw, 128px);
}

.about-story__aside {
    display: grid;
    gap: 18px;
    align-content: start;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
}

.about-story__year {
    font-family: var(--font-display);
    font-size: clamp(4.5rem, 2rem + 9vw, 10.5rem);
    font-weight: 600;
    line-height: 0.85;
    letter-spacing: -0.07em;
}

.about-story__body {
    display: grid;
    gap: clamp(28px, 3vw, 48px);
}

.about-story__lead {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 1rem + 1.7vw, 2.6rem);
    font-weight: 500;
    line-height: 1.18;
    letter-spacing: -0.03em;
    text-wrap: balance;
}

.about-story__cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(20px, 2.6vw, 40px);
    color: var(--ink-soft);
}

@media (max-width: 900px) {
    .about-story__grid {
        grid-template-columns: 1fr;
    }

    .about-story__aside {
        position: static;
    }
}

@media (max-width: 640px) {
    .about-story__cols {
        grid-template-columns: 1fr;
    }
}

/* mission & vision */
.mv {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(16px, 2vw, 28px);
    margin-top: clamp(16px, 2vw, 28px);
}

.mv__card {
    display: grid;
    gap: clamp(48px, 7vw, 120px);
    align-content: space-between;
    padding: clamp(26px, 3.4vw, 56px);
    border-radius: var(--r-xl);
    background: var(--card);
    border: 1px solid var(--line);
}

.mv__card header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.mv__card h2 {
    padding: 8px 14px;
    border-radius: var(--r-pill);
    border: 1px solid var(--line-strong);
    line-height: 1.2;
}

.mv__icon {
    width: clamp(48px, 5vw, 72px);
    height: auto;
    color: var(--blue);
}

.mv__card p {
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 1rem + 0.75vw, 1.65rem);
    font-weight: 500;
    line-height: 1.32;
    letter-spacing: -0.02em;
}

.mv__card--ink {
    background: var(--ink-deep);
    border-color: transparent;
    color: var(--on-ink);
}

.mv__card--ink h2 {
    border-color: rgba(244, 242, 236, 0.28);
}

.mv__card--ink .mv__icon {
    color: var(--sky);
}

@media (max-width: 800px) {
    .mv {
        grid-template-columns: 1fr;
    }

    .mv__card {
        border-radius: var(--r-lg);
    }
}

/* values */
.about-values {
    isolation: isolate;
    overflow: hidden;
    overflow: clip;
}

.values {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--line-on-ink);
}

.value {
    position: relative;
    display: grid;
    align-content: start;
    gap: 16px;
    padding: clamp(24px, 2.6vw, 40px) clamp(18px, 2vw, 32px) clamp(28px, 3vw, 48px);
    border-right: 1px solid var(--line-on-ink);
    isolation: isolate;
    overflow: hidden;
}

.value:first-child {
    border-left: 1px solid var(--line-on-ink);
}

.value::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--grad);
    clip-path: inset(0 0 100% 0);
    transition: clip-path 0.7s var(--ease-out);
}

.value:hover::before {
    clip-path: inset(0);
}

.value__idx {
    color: var(--on-ink-mute);
    transition: color 0.4s;
}

.value__icon {
    width: clamp(64px, 6vw, 88px);
    height: auto;
    margin-block: clamp(28px, 5vw, 80px) clamp(8px, 1vw, 16px);
    transition: transform 0.9s var(--ease-out);
}

.value__accent {
    fill: var(--azure);
    stroke: var(--azure);
    transition: fill 0.4s, stroke 0.4s;
}

.value:hover .value__icon {
    transform: rotate(90deg);
}

.value:hover .value__accent {
    fill: var(--white);
    stroke: var(--white);
}

.value:hover .value__idx {
    color: var(--white);
}

.value p {
    color: var(--on-ink-soft);
    transition: color 0.4s;
}

.value:hover p {
    color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 980px) {
    .values {
        grid-template-columns: 1fr 1fr;
    }

    .value {
        border-bottom: 1px solid var(--line-on-ink);
    }

    .value:nth-child(odd) {
        border-left: 1px solid var(--line-on-ink);
    }
}

@media (max-width: 560px) {
    .values {
        grid-template-columns: 1fr;
    }

    .value__icon {
        margin-top: 12px;
    }
}

/* people */
.about-people__grid {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(36px, 6vw, 112px);
    align-items: start;
}

.about-people__media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    display: grid;
    gap: 16px;
}

.about-people__media .photo {
    aspect-ratio: 4 / 5;
}

.about-story__photo {
    margin-top: clamp(56px, 7vw, 112px);
    aspect-ratio: 2000 / 858;
}

@media (max-width: 760px) {
    .about-story__photo {
        aspect-ratio: 4 / 3;
    }

    .about-story__photo img {
        object-position: 46% 50%;
    }
}

.about-people__caption {
    color: var(--ink-soft);
}

.about-people__caption b {
    color: var(--blue);
    font-weight: 500;
    margin-inline: 4px;
}

.about-people__body {
    display: grid;
    gap: clamp(48px, 6vw, 96px);
}

.about-block {
    display: grid;
    gap: 22px;
    justify-items: start;
    padding-top: clamp(24px, 3vw, 40px);
    border-top: 1px solid var(--line-strong);
}

.about-block > p:not(.eyebrow) {
    max-width: 62ch;
    color: var(--ink-soft);
    font-size: 1.125rem;
}

@media (max-width: 900px) {
    .about-people__grid {
        grid-template-columns: 1fr;
    }

    .about-people__media {
        position: static;
        max-width: 520px;
    }
}

.about-stats {
    border-top: 1px solid var(--line);
}