/************************************************************Prisma Page CSS****************************************************************************/

/* Loaded only on page-prisma.php, after tech.css (fonts, tokens, buttons, sections). Everything is scoped to .acm-prisma.
   Colour rules from the film: AC&M Group is cyan; lime is kept for the Prisma mark and the MEASURE payoff only. */

.acm-prisma {
    --prisma-lime: #E6FB17;
    --prisma-deep: #0B1C40;
    --prisma-grid: rgba(255, 255, 255, .045);
}

.acm-prisma .prisma-h2 {
    text-wrap: balance;
    font-size: clamp(28px, 4vw, 52px);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -.01em;
}
.acm-prisma .prisma-h2 span {
    color: var(--acm-cyan-ink);
}
.acm-prisma .prisma-h2 s {
    text-decoration-thickness: .08em;
    text-decoration-color: var(--acm-cyan);
    color: var(--acm-ink-2);
}
.tech-section--dark .prisma-h2 span {
    color: var(--acm-cyan);
}

.acm-prisma .prisma-eyebrow {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    font: 600 12px/1.4 var(--font-head);
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--acm-cyan-ink);
}
.prisma-eyebrow:before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--acm-cyan);
}

/* Primary button: cyan, since lime belongs to the mark. */
.acm-prisma .prisma-btn {
    background-color: var(--acm-cyan);
    color: #FFFFFF;
}
.acm-prisma .prisma-btn:hover {
    background-color: #FFFFFF;
    color: var(--acm-navy);
}

.prisma-mark {
    display: block;
    fill: var(--prisma-lime);
    stroke: var(--prisma-lime);
}


/************************************************************Hero + film****************************************************************************/


.prisma-hero {
    position: relative;
    isolation: isolate;
    padding: clamp(40px, 6vw, 72px) 0 clamp(64px, 8vw, 104px);
    background:
        radial-gradient(ellipse 60% 50% at 20% 10%, rgba(0, 153, 193, .16), transparent 70%),
        radial-gradient(ellipse 50% 45% at 85% 70%, rgba(0, 153, 193, .12), transparent 70%),
        var(--acm-navy);
    color: #C9D6F2;
    text-align: center;
}
.prisma-hero:before { /* the faint grid behind every scene of the film */
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(var(--prisma-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--prisma-grid) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: linear-gradient(#000 40%, transparent);
    mask-image: linear-gradient(#000 40%, transparent);
}

.acm-prisma .prisma-path {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: clamp(32px, 5vw, 56px);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--acm-cyan-lt);
}
.prisma-path li + li:before {
    content: '\2192';
    margin: 0 12px;
    color: var(--acm-cyan);
}
.acm-prisma .prisma-path a {
    color: inherit;
}
.acm-prisma .prisma-path a:hover {
    color: #FFFFFF;
}
.prisma-path li[aria-current] {
    color: #FFFFFF;
}

.prisma-lockup {
    display: inline-flex;
    align-items: flex-start;
    gap: clamp(14px, 2vw, 26px);
    text-align: left;
}
.prisma-lockup .prisma-mark {
    width: clamp(64px, 8.5vw, 112px);
    height: auto;
}
.prisma-lockup__name img {
    display: block;
    width: clamp(170px, 24vw, 320px);
    height: auto;
    margin-top: 2%;
}
.acm-prisma .prisma-by {
    margin-top: .45em;
    font: 600 clamp(14px, 1.6vw, 22px)/1 var(--font-head);
    color: var(--acm-cyan-lt);
}
.prisma-by b {
    font-weight: 600;
    color: var(--acm-cyan);
}

.acm-prisma .prisma-hero__title {
    max-width: 40em;
    margin: clamp(28px, 4vw, 44px) auto 0;
    font: 500 clamp(13px, 1.4vw, 17px)/1.5 var(--font-body);
    letter-spacing: .2em;
    text-transform: uppercase;
    color: #FFFFFF;
}
.acm-prisma .prisma-hero__lead {
    margin-top: 10px;
    font: 600 clamp(18px, 2.2vw, 28px)/1.3 var(--font-head);
    color: #FFFFFF;
}
.prisma-hero__lead span {
    color: var(--acm-cyan);
}

.prisma-film {
    max-width: 1080px;
    margin: clamp(36px, 5vw, 60px) auto 0;
}
.prisma-film__frame {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--acm-navy-line);
    border-radius: 14px;
    background-color: var(--prisma-deep);
    box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .55), 0 0 0 8px rgba(255, 255, 255, .03);
}
.prisma-film video {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    background-color: var(--prisma-deep);
}
.prisma-film video::cue {
    font-family: var(--font-body);
    background-color: rgba(11, 28, 64, .85);
}
/* Poster overlay, added by prisma.js. Without JS the video keeps its native controls. */
.acm-prisma .prisma-film__play {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    width: 100%;
    padding: 0 0 clamp(16px, 4%, 40px);
    border: 0;
    background: linear-gradient(transparent 55%, rgba(11, 28, 64, .7));
    color: #FFFFFF;
    font: 500 clamp(12px, 1.2vw, 14px)/1 var(--font-head);
    cursor: pointer;
}
.prisma-film__play[hidden] {
    display: none;
}
.prisma-film__play small {
    margin-left: 8px;
    font: inherit;
    color: var(--acm-cyan-lt);
}
.prisma-film__icon {
    position: relative;
    width: clamp(56px, 7vw, 84px);
    height: clamp(56px, 7vw, 84px);
    border-radius: 50%;
    background-color: var(--acm-cyan);
    box-shadow: 0 0 0 0 rgba(0, 153, 193, .5);
    transition: transform .25s var(--ease-out), background-color .25s ease;
    animation: prisma-ring 2.4s ease-out infinite;
}
.prisma-film__icon:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 54%;
    border-style: solid;
    border-width: .55em 0 .55em .9em;
    border-color: transparent transparent transparent #FFFFFF;
    font-size: clamp(16px, 2vw, 24px);
    transform: translate(-50%, -50%);
}
.prisma-film__play:hover .prisma-film__icon,
.prisma-film__play:focus-visible .prisma-film__icon {
    transform: scale(1.08);
    background-color: #00AEDB;
}
@keyframes prisma-ring {
    0%   { box-shadow: 0 0 0 0 rgba(0, 153, 193, .5); }
    70%  { box-shadow: 0 0 0 22px rgba(0, 153, 193, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 153, 193, 0); }
}

.prisma-hero__ctas {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 16px 32px;
    margin-top: clamp(32px, 4vw, 44px);
}
.acm-prisma .prisma-hero__ctas .tech-cta-link {
    margin-top: 0;
}


/************************************************************20+ years****************************************************************************/


.prisma-archive {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: clamp(96px, 14vw, 180px) 0;
    background-color: var(--prisma-deep);
    color: #DCE5F7;
    text-align: center;
}
.prisma-archive__tiles { /* the six archive tiles of the film's first scene: real AC&M activations */
    position: absolute;
    inset: 0;
    z-index: -2;
    display: grid;
    grid-template-columns: 1.1fr 1fr 1fr 1.1fr;
    grid-template-rows: 1fr 1fr;
    gap: 6px;
}
.prisma-archive__tile {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(.6);
}
.prisma-archive__tile--events { grid-row: 1 / 3; grid-column: 1; }
.prisma-archive__tile--people { grid-row: 1 / 3; grid-column: 4; }
.prisma-archive:after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 55% 60% at 50% 50%, rgba(17, 39, 84, .92), rgba(17, 39, 84, .78) 60%, rgba(17, 39, 84, .62));
}
.prisma-archive__body {
    max-width: 760px;
}
.acm-prisma .prisma-years {
    display: flex;
    justify-content: center;
    font: 800 clamp(96px, 16vw, 200px)/.9 var(--font-head);
    letter-spacing: -.04em;
    color: #FFFFFF;
}
.prisma-years b {
    font-weight: 800;
    color: var(--acm-cyan);
}
.acm-prisma .prisma-archive__title {
    margin-top: 18px;
    font-size: clamp(13px, 1.4vw, 16px);
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: #FFFFFF;
}
.prisma-archive__body > p:not(.prisma-years) {
    margin-top: 24px;
    font-size: clamp(16px, 1.6vw, 19px);
}
.acm-prisma .prisma-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 36px;
}
.acm-prisma .prisma-chips li {
    padding: 8px 14px;
    border: 1px solid rgba(159, 224, 242, .35);
    border-radius: 999px;
    background-color: rgba(11, 28, 64, .6);
    font: 600 11px/1 var(--font-head);
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #FFFFFF;
}


/************************************************************Problems: the word slam****************************************************************************/


.prisma-problems {
    align-items: center;
}
.acm-prisma .prisma-rebuilt {
    counter-reset: rebuilt;
}
.acm-prisma .prisma-rebuilt li {
    font: 800 clamp(40px, 6.4vw, 88px)/1.02 var(--font-head);
    letter-spacing: -.02em;
    text-transform: uppercase;
    color: transparent;
    -webkit-text-stroke: 1.5px var(--acm-line);
    transition: color .35s ease, -webkit-text-stroke-color .35s ease;
}
/* prisma.js lights each word as the list scrolls through; without it every word is solid. */
.acm-prisma .prisma-rebuilt:not(.is-live) li,
.acm-prisma .prisma-rebuilt li.is-on {
    color: var(--acm-navy);
    -webkit-text-stroke-color: var(--acm-navy);
}


/************************************************************Reusable: nine pieces****************************************************************************/


.prisma-reusable {
    align-items: center;
}
.acm-prisma .prisma-benefits {
    margin-top: 28px;
}
.acm-prisma .prisma-benefits li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 6px 0;
    font-weight: 600;
    color: var(--acm-ink);
}
.prisma-benefits li:before {
    content: '';
    width: 22px;
    height: 2px;
    background-color: var(--acm-cyan);
}
.prisma-pieces {
    display: block;
    width: 100%;
    max-width: 520px;
    height: auto;
    margin: 0 auto;
    overflow: visible;
}
.prisma-pieces polygon {
    fill: var(--acm-cyan);
    stroke: var(--acm-paper);
    stroke-width: 3;
    stroke-linejoin: round;
}
.prisma-pieces text {
    fill: #FFFFFF;
    font: 600 9.5px var(--font-body);
    text-anchor: middle;
    dominant-baseline: middle;
}
/* Assembly: the pieces start as outlines and fill in one by one once the triangle is in view (prisma.js). */
.prisma-pieces.is-waiting polygon {
    fill: rgba(0, 153, 193, 0);
    stroke: var(--acm-cyan);
    stroke-width: 1;
}
.prisma-pieces.is-waiting text {
    fill: var(--acm-cyan-ink);
}
.prisma-pieces.is-waiting g {
    transform: translateY(10px);
    opacity: .5;
}
.prisma-pieces g {
    transition: transform .6s var(--ease-out) calc(var(--k) * 90ms), opacity .6s ease calc(var(--k) * 90ms);
}
.prisma-pieces polygon,
.prisma-pieces text {
    transition: fill .5s ease calc(var(--k) * 90ms + 200ms), stroke .5s ease calc(var(--k) * 90ms + 200ms);
}


/************************************************************Experiences****************************************************************************/


.prisma-intro {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    max-width: 860px;
}
.prisma-lockup--small .prisma-mark {
    width: clamp(44px, 5vw, 60px);
    margin-top: .3em;
}
.acm-prisma .prisma-intro .prisma-h2 span {
    color: var(--acm-navy);
    background: linear-gradient(transparent 62%, var(--prisma-lime) 62%, var(--prisma-lime) 92%, transparent 92%);
}

.prisma-experiences {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px, 2.4vw, 28px);
}
.prisma-exp {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--acm-line);
    border-radius: var(--radius);
    background-color: #FFFFFF;
    transition: border-color .25s ease, box-shadow .25s ease;
}
.prisma-exp:hover {
    border-color: var(--acm-cyan);
    box-shadow: 0 24px 48px -28px rgba(17, 39, 84, .45);
}
.prisma-exp__media {
    overflow: hidden;
    aspect-ratio: 7 / 9;
    background-color: var(--acm-navy);
}
.prisma-exp__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .8s var(--ease-out);
}
.prisma-exp:hover .prisma-exp__media img {
    transform: scale(1.04);
}
.prisma-exp__body {
    padding: clamp(22px, 2.4vw, 32px);
}
.acm-prisma .prisma-exp__body .prisma-eyebrow {
    margin-bottom: 12px;
    font-size: 11px;
}
.acm-prisma .prisma-exp h3 {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    letter-spacing: -.01em;
    text-transform: uppercase;
}
.acm-prisma .prisma-exp h3 + p {
    margin-top: 10px;
    font-size: 17px;
    color: var(--acm-ink);
}
.acm-prisma .prisma-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 0;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--acm-line);
}
.acm-prisma .prisma-steps li {
    font: 500 11px/1.4 var(--font-head);
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--acm-ink-2);
}
.prisma-steps li + li:before {
    content: '\2192';
    margin: 0 8px;
    color: var(--acm-cyan-ink);
}


/************************************************************Measure****************************************************************************/


.prisma-measure {
    align-items: end;
}
.acm-prisma .prisma-infra li {
    border-color: var(--acm-navy-line);
    color: #FFFFFF;
}
.prisma-dashboard {
    position: relative;
    margin: clamp(40px, 6vw, 72px) 0 0;
}
.prisma-dashboard img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--acm-navy-line);
    border-radius: 12px;
    box-shadow: 0 40px 80px -36px rgba(0, 0, 0, .6);
}
.acm-prisma .prisma-dashboard figcaption {
    margin-top: 12px;
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
    text-align: right;
    color: var(--acm-cyan-lt);
    opacity: .7;
}
.acm-prisma .prisma-pillars {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px clamp(20px, 4vw, 56px);
    margin-top: clamp(40px, 5vw, 64px);
}
.acm-prisma .prisma-pillars li {
    font: 800 clamp(20px, 2.8vw, 38px)/1.1 var(--font-head);
    text-transform: uppercase;
    color: #FFFFFF;
}
.acm-prisma .prisma-pillars li.is-payoff {
    color: var(--prisma-lime);
}


/************************************************************Close****************************************************************************/


.prisma-close {
    background:
        radial-gradient(ellipse 50% 70% at 85% 100%, rgba(0, 153, 193, .2), transparent 70%),
        var(--acm-navy);
}
.acm-prisma .prisma-close .prisma-h2 {
    font-size: clamp(26px, 3.4vw, 44px);
}
.acm-prisma .prisma-close .prisma-h2 + p {
    max-width: 560px;
    margin-top: 22px;
    font-size: 17px;
}
.acm-prisma .prisma-close .tech-cta-link {
    display: table;
    margin-top: 28px;
}


/************************************************************Responsive****************************************************************************/


@media screen and (max-width: 1000px) {
    .prisma-experiences {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin: 0 auto;
    }
    .prisma-exp {
        display: grid;
        grid-template-columns: 1fr 1.2fr;
    }
    .prisma-exp__media {
        aspect-ratio: auto;
    }
}

@media screen and (max-width: 900px) {
    .prisma-pieces {
        max-width: 420px;
    }
}

@media screen and (max-width: 600px) {
    .prisma-archive__tiles {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: repeat(3, 1fr);
    }
    .prisma-archive__tile--events,
    .prisma-archive__tile--people {
        grid-row: auto;
        grid-column: auto;
    }
    .prisma-exp {
        display: flex;
    }
    .prisma-exp__media {
        aspect-ratio: 4 / 3;
    }
    .prisma-intro {
        flex-direction: column;
        gap: 16px;
    }
    .prisma-film__frame {
        border-radius: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .prisma-film__icon {
        animation: none;
    }
}
