:root {
    --cases-navy: #040b1d;
    --cases-blue: #267ff0;
    --cases-cyan: #3ce8ff;
    --cases-muted: #96abc8;
    --cases-line: rgba(128,190,255,.16);
}

.cases-page { overflow: hidden; color: #fff; background: var(--cases-navy); }
.cases-shell { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }
.cases-eyebrow { color: var(--cases-cyan); font-size: .74rem; font-weight: 760; letter-spacing: .16em; line-height: 1.4; text-transform: uppercase; }
.cases-eyebrow > span { display: inline-block; width: 8px; height: 8px; margin-right: 10px; border-radius: 50%; background: var(--cases-cyan); box-shadow: 0 0 0 6px rgba(60,232,255,.1), 0 0 22px var(--cases-cyan); animation: casesDot 2.3s ease-in-out infinite; }
.cases-grid-bg { position: absolute; inset: 0; z-index: -2; opacity: .23; background-image: linear-gradient(rgba(106,174,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(106,174,255,.1) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(to bottom, transparent, #000 17%, #000 80%, transparent); }

/* Hero */
.cases-hero { position: relative; min-height: 720px; display: grid; align-items: center; isolation: isolate; background: radial-gradient(circle at 78% 42%, rgba(31,123,255,.22), transparent 31%), linear-gradient(145deg, #030817 10%, #07142d 58%, #081c3e); }
.cases-glow { position: absolute; z-index: -1; width: 520px; aspect-ratio: 1; border-radius: 50%; filter: blur(105px); opacity: .13; }
.cases-glow-one { top: -270px; left: -180px; background: #20ddff; }
.cases-glow-two { right: -230px; bottom: -300px; background: #294fff; }
.cases-hero-layout { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 60px; padding-block: 96px 115px; }
.cases-hero-copy h1 { margin-top: 22px; font-size: clamp(3.4rem, 6.4vw, 6.4rem); font-weight: 790; line-height: .95; letter-spacing: -.068em; }
.cases-hero-copy h1 em { color: transparent; background: linear-gradient(105deg, #fff, #75e9ff 45%, #4d8fff); background-clip: text; -webkit-background-clip: text; font-style: normal; }
.cases-hero-copy > p:not(.cases-eyebrow) { max-width: 620px; margin-top: 28px; color: #adbed7; font-size: clamp(1rem,1.5vw,1.18rem); line-height: 1.7; }
.hero-cases-link { display: inline-flex; align-items: center; gap: 12px; margin-top: 31px; padding-bottom: 6px; border-bottom: 1px solid rgba(60,232,255,.38); color: #b9f7ff; font-size: .82rem; font-weight: 750; }
.hero-cases-link i { font-size: .7rem; transition: transform .25s ease; }
.hero-cases-link:hover i { transform: translateY(4px); }
.identity-network { position: relative; min-height: 500px; display: grid; place-items: center; }
.network-core { position: relative; z-index: 4; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 184px; height: 184px; border: 1px solid rgba(143,226,255,.52); border-radius: 50%; background: radial-gradient(circle at 38% 28%, rgba(65,219,255,.35), rgba(14,71,151,.9) 46%, rgba(5,20,50,.98)); box-shadow: 0 0 65px rgba(34,148,255,.28), inset 0 0 38px rgba(70,222,255,.13); animation: coreFloat 4s ease-in-out infinite; }
.network-core > i { color: var(--cases-cyan); font-size: 3.7rem; filter: drop-shadow(0 0 18px rgba(60,232,255,.48)); }
.network-core strong { margin-top: 13px; font-size: .86rem; }
.network-core > span:not(.core-pulse) { margin-top: 2px; color: #8fb7dc; font-size: .66rem; }
.core-pulse { position: absolute; inset: -1px; border: 1px solid rgba(60,232,255,.42); border-radius: 50%; animation: corePulse 2.7s ease-out infinite; }
.network-orbit { position: absolute; border: 1px solid rgba(77,194,255,.2); border-radius: 50%; }
.orbit-near { width: 335px; height: 335px; border-style: dashed; animation: orbitSpin 18s linear infinite; }
.orbit-far { width: 475px; height: 475px; opacity: .7; animation: orbitSpinReverse 25s linear infinite; }
.network-lines { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; overflow: visible; }
.network-lines path { fill: none; stroke: rgba(69,205,255,.27); stroke-width: 1; stroke-dasharray: 5 8; animation: lineFlow 14s linear infinite; }
.network-node { position: absolute; z-index: 3; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; width: 84px; height: 84px; border: 1px solid rgba(137,213,255,.24); border-radius: 23px; color: var(--cases-cyan); background: rgba(8,26,59,.84); box-shadow: 0 18px 48px rgba(0,0,0,.3), inset 0 1px rgba(255,255,255,.08); backdrop-filter: blur(12px); animation: nodeFloat 5s ease-in-out infinite; }
.network-node i { font-size: 1.35rem; }
.network-node span { color: #a5b9d2; font-size: .62rem; font-weight: 700; }
.node-sign { top: 32px; left: 22px; }
.node-pay { top: 41px; right: 8px; animation-delay: -1.3s; }
.node-access { bottom: 20px; left: 13px; animation-delay: -2.6s; }
.node-health { right: 0; bottom: 27px; animation-delay: -3.8s; }

/* Intro */
.cases-intro { padding: 115px 0; color: #092149; background: #f3f8ff; }
.cases-heading { max-width: 790px; margin-bottom: 52px; }
.cases-intro .cases-eyebrow { color: #1472df; }
.cases-heading h2, .group-heading h2 { margin-top: 14px; color: #0a2146; font-size: clamp(2.3rem,4.6vw,4.25rem); line-height: 1.03; letter-spacing: -.055em; }
.cases-heading > p:last-child { max-width: 680px; margin-top: 20px; color: #627895; font-size: 1.04rem; line-height: 1.72; }
.case-pill-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 17px; }
.case-pill { display: grid; grid-template-columns: 46px 1fr auto; align-items: center; gap: 14px; min-height: 84px; padding: 15px 19px; border: 1px solid #d9e8f7; border-radius: 20px; color: #244667; background: rgba(255,255,255,.86); box-shadow: 0 16px 45px rgba(24,69,127,.07); font-size: .85rem; font-weight: 720; transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease; }
.case-pill > i:first-child { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; color: #1677e4; background: #eaf5ff; }
.case-pill > i:last-child { color: #8ca8c5; font-size: .68rem; }
.case-pill:hover { transform: translateY(-5px); border-color: #99cdff; box-shadow: 0 22px 52px rgba(24,87,169,.13); }

/* Case groups */
.cases-content { color: #092149; background: #fff; }
.case-group { padding: 115px 0; scroll-margin-top: 80px; }
.case-group + .case-group { border-top: 1px solid #e5edf7; }
.group-heading { display: flex; align-items: flex-start; gap: 28px; max-width: 900px; margin-bottom: 53px; }
.group-heading .cases-eyebrow { color: #1472df; }
.group-number { flex: 0 0 auto; display: grid; place-items: center; width: 62px; height: 62px; border: 1px solid #cce2f8; border-radius: 19px; color: #1574df; background: #eff8ff; font-size: .75rem; font-weight: 800; }
.group-heading h2 { font-size: clamp(2.1rem,4vw,3.7rem); }
.case-card-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.use-case-card { position: relative; min-height: 320px; padding: 34px; overflow: hidden; border: 1px solid #dce8f6; border-radius: 25px; background: #f9fcff; box-shadow: 0 20px 58px rgba(24,67,122,.07); transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; }
.use-case-card:hover { transform: translateY(-7px); border-color: #9bcfff; box-shadow: 0 28px 68px rgba(23,90,177,.14); }
.use-case-featured { background: linear-gradient(145deg, #0a3577, #071a3a); border-color: rgba(66,165,255,.32); box-shadow: 0 25px 65px rgba(7,40,88,.2); }
.use-case-featured:hover { border-color: rgba(68,221,255,.42); box-shadow: 0 32px 74px rgba(5,39,89,.3); }
.case-index { position: absolute; top: 30px; right: 30px; color: #b8c9dc; font-size: .7rem; font-weight: 800; letter-spacing: .12em; }
.use-case-featured .case-index { color: #587ca8; }
.case-icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 18px; color: #1778e7; background: #e8f4ff; box-shadow: inset 0 0 0 1px #d6eaff; font-size: 1.45rem; }
.use-case-featured .case-icon { border: 1px solid rgba(57,216,255,.22); color: var(--cases-cyan); background: rgba(46,180,242,.1); box-shadow: none; }
.use-case-card h3 { max-width: 490px; margin-top: 42px; color: #10294f; font-size: clamp(1.4rem,2.3vw,2rem); line-height: 1.15; letter-spacing: -.035em; }
.use-case-card p { max-width: 510px; margin-top: 14px; color: #687d98; font-size: .93rem; line-height: 1.68; }
.use-case-featured h3 { color: #fff; }
.use-case-featured p { color: #98acc8; }
.case-signal { position: absolute; right: -85px; bottom: -100px; width: 230px; height: 230px; border: 1px solid rgba(60,223,255,.18); border-radius: 50%; box-shadow: 0 0 0 35px rgba(52,177,255,.04), 0 0 0 70px rgba(52,177,255,.025); }
.case-group-dark { position: relative; margin-inline: calc(50% - 50vw); padding-inline: calc(50vw - 50%); color: #fff; background: linear-gradient(145deg, #050c1d, #091a38); }
.case-group-dark .group-heading h2 { color: #fff; }
.case-group-dark .group-heading .cases-eyebrow { color: var(--cases-cyan); }
.case-group-dark .group-number { border-color: rgba(60,220,255,.22); color: var(--cases-cyan); background: rgba(31,142,213,.09); }
.case-group-dark .use-case-card:not(.use-case-featured) { border-color: var(--cases-line); background: rgba(10,29,62,.72); box-shadow: 0 25px 65px rgba(0,0,0,.2); }
.case-group-dark .use-case-card:not(.use-case-featured) h3 { color: #fff; }
.case-group-dark .use-case-card:not(.use-case-featured) p { color: #93a9c7; }
.case-group-dark .use-case-card:not(.use-case-featured) .case-icon { border: 1px solid rgba(60,220,255,.18); color: var(--cases-cyan); background: rgba(38,166,228,.09); box-shadow: none; }
.case-card-grid-two .use-case-card { min-height: 350px; }
.use-case-wide a { display: inline-flex; align-items: center; gap: 9px; margin-top: 24px; color: #1776df; font-size: .82rem; font-weight: 760; }
.use-case-wide a i { font-size: .7rem; transition: transform .25s ease; }
.use-case-wide a:hover i { transform: translateX(5px); }

/* CTA */
.cases-cta { position: relative; isolation: isolate; min-height: 670px; display: grid; place-items: center; padding: 110px 0; overflow: hidden; background: radial-gradient(circle at 50% 50%, #103575, #071630 47%, #030817); }
.cases-cta-content { text-align: center; }
.cta-shield { position: relative; display: grid; place-items: center; width: 94px; height: 106px; margin: 0 auto 29px; color: var(--cases-cyan); font-size: 2.65rem; filter: drop-shadow(0 0 25px rgba(53,225,255,.4)); }
.cta-shield::before { content: ""; position: absolute; inset: 0; z-index: -1; border: 1px solid rgba(95,229,255,.38); background: linear-gradient(145deg, rgba(44,205,255,.18), rgba(26,74,192,.24)); clip-path: polygon(50% 0,94% 17%,89% 70%,50% 100%,11% 70%,6% 17%); }
.cases-cta h2 { margin-top: 15px; font-size: clamp(2.8rem,6vw,5.6rem); line-height: 1; letter-spacing: -.06em; }
.cases-cta h2 span { color: transparent; background: linear-gradient(105deg,#fff,#74ebff 45%,#518fff); background-clip: text; -webkit-background-clip: text; }
.cases-cta-content > p:not(.cases-eyebrow) { max-width: 650px; margin: 24px auto 0; color: #a4b9d4; line-height: 1.7; }
.cases-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 13px; margin-top: 33px; }
.cases-button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 23px; border-radius: 50px; font-size: .82rem; font-weight: 760; transition: transform .25s ease, box-shadow .25s ease; }
.cases-button:hover { transform: translateY(-3px); }
.cases-button-primary { color: #fff; background: linear-gradient(105deg,#146fdc,#258fe9); box-shadow: 0 14px 31px rgba(26,112,218,.25); }
.cases-button-secondary { border: 1px solid rgba(80,217,255,.3); color: #c0f8ff; background: rgba(42,169,230,.08); }

/* Motion */
.reveal-up { opacity: 0; transform: translateY(24px); animation: casesReveal .8s cubic-bezier(.22,.8,.25,1) forwards; }
.reveal-scale { opacity: 0; transform: scale(.93); animation: casesScale .9s cubic-bezier(.22,.8,.25,1) .25s forwards; }
.reveal-delay-1 { animation-delay: .14s; transition-delay: .09s !important; }
.reveal-delay-2 { animation-delay: .28s; transition-delay: .18s !important; }
.reveal-delay-3 { animation-delay: .42s; transition-delay: .27s !important; }
.reveal-on-scroll { opacity: 0; transform: translateY(34px); transition: opacity .72s ease, transform .72s cubic-bezier(.22,.8,.25,1); }
.reveal-on-scroll.is-visible { opacity: 1; transform: translateY(0); }
.identity-network.is-paused, .identity-network.is-paused * { animation-play-state: paused !important; }
@keyframes casesReveal { to { opacity: 1; transform: translateY(0); } }
@keyframes casesScale { to { opacity: 1; transform: scale(1); } }
@keyframes casesDot { 50% { transform: scale(.7); opacity: .6; } }
@keyframes coreFloat { 50% { transform: translateY(-9px) scale(1.025); } }
@keyframes corePulse { 0% { transform: scale(.85); opacity: .6; } 80%,100% { transform: scale(1.45); opacity: 0; } }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes orbitSpinReverse { to { transform: rotate(-360deg); } }
@keyframes nodeFloat { 50% { transform: translateY(-9px); } }
@keyframes lineFlow { to { stroke-dashoffset: -130; } }

@media (max-width: 900px) {
    .cases-hero-layout { grid-template-columns: 1fr; padding-block: 80px 100px; text-align: center; }
    .cases-hero-copy { display: flex; flex-direction: column; align-items: center; }
    .identity-network { width: 500px; max-width: 100%; min-height: 470px; margin: -20px auto -30px; transform: scale(.88); }
    .identity-network.reveal-scale { animation: none; opacity: 1; }
    .case-pill-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
    .cases-shell { width: min(100% - 28px, 530px); }
    .cases-hero { min-height: auto; }
    .cases-hero-layout { padding-top: 65px; }
    .cases-hero-copy h1 { font-size: clamp(3rem,14vw,4.4rem); }
    .identity-network { min-height: 400px; margin: -50px auto -65px; transform: scale(.68); }
    .node-sign { left: -25px; }.node-pay { right: -28px; }.node-access { left: -27px; }.node-health { right: -30px; }
    .cases-intro, .case-group { padding-block: 78px; }
    .cases-heading { margin-bottom: 38px; }
    .cases-heading h2, .group-heading h2 { font-size: clamp(2.25rem,11vw,3.4rem); }
    .group-heading { gap: 16px; margin-bottom: 39px; }
    .group-number { width: 50px; height: 50px; border-radius: 15px; }
    .case-card-grid { grid-template-columns: 1fr; gap: 14px; }
    .use-case-card, .case-card-grid-two .use-case-card { min-height: 285px; padding: 27px; border-radius: 22px; }
    .use-case-card h3 { margin-top: 35px; font-size: 1.55rem; }
    .case-group-dark { margin-inline: calc(50% - 50vw); padding-inline: calc(50vw - 50%); }
    .cases-cta { min-height: 620px; padding: 85px 0; }
    .cases-cta h2 { font-size: clamp(2.7rem,13vw,4.1rem); }
    .cases-actions { flex-direction: column; align-items: stretch; }
}

@media (prefers-reduced-motion: reduce) {
    .cases-page *, .cases-page *::before, .cases-page *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .reveal-up, .reveal-scale, .reveal-on-scroll { opacity: 1 !important; transform: none !important; }
}

@media (max-width: 680px) and (prefers-reduced-motion: reduce) {
    .identity-network.reveal-scale { transform: scale(.68) !important; }
}