/* Natural document first; the controller enhances the same content into cards. */
.story-card{background:var(--white);border-top:1px solid var(--border-2)}
.card-content{max-width:1220px;margin:0 auto;padding:64px 48px 60px}
.card-content.wide{max-width:1380px}
.story-card h1,.story-card h2{font-family:var(--font-display);font-weight:400;line-height:1.08;letter-spacing:-.035em;margin:0 0 24px;max-width:1100px;text-wrap:balance}
.story-card h1{font-size:clamp(52px,6.2vw,92px);max-width:1100px}
.story-card h2{font-size:clamp(38px,4.4vw,64px)}
.story-lead{font-size:clamp(18px,1.75vw,23px);line-height:1.55;max-width:1000px;margin:0 0 22px;color:var(--fg-2)}
.story-intro{font-size:18px;line-height:1.6;max-width:920px;margin:0 0 20px}
.story-card>.card-scroll>.card-content>.eyebrow{font-size:14px;letter-spacing:.08em}
.story-card .text-link{align-self:flex-start}
.story-consequence{font-size:20px;line-height:1.55;max-width:920px;border-top:2px solid var(--coral);padding-top:24px;margin:14px 0 16px}
.saved-explanation{border-left:3px solid var(--coral);margin:4px 0 28px;padding:6px 0 6px 26px;max-width:1000px}
.saved-explanation figcaption{font-size:14px;color:var(--coral-deep);margin:0 0 14px;font-weight:700}
.saved-explanation blockquote{font-family:var(--font-display);font-size:clamp(24px,2.6vw,34px);line-height:1.4;margin:0}
.saved-explanation p{font-size:16px;color:var(--fg-2);margin:16px 0 0;line-height:1.5}
.report-plan{margin:0 0 24px;max-width:1000px;border-top:2px solid var(--coral);padding-top:20px}
.report-plan h3{font-size:18px;line-height:1.5;font-weight:500;margin:0 0 16px}
.report-plan ol{counter-reset:report-step;list-style:none;padding:0;margin:0}
.report-plan li{counter-increment:report-step;display:grid;grid-template-columns:28px 1fr;gap:16px;align-items:baseline;padding:10px 0;font-size:clamp(20px,2vw,25px);line-height:1.4}
.report-plan li::before{content:counter(report-step);font-size:16px;font-variant-numeric:tabular-nums;color:var(--coral-light)}
.report-plan .plan-source{font-size:16px;color:var(--teal-light);margin:18px 0 0;line-height:1.5}
.suite-explanation{margin-top:18px;max-width:1050px}
.story-card .suite-steps li>p:last-child{font-size:16px}
.story-card .korium-suite figcaption{font-size:14px;letter-spacing:0;text-transform:none}
.story-card .memory-comparison{grid-template-columns:.8fr 1.2fr;gap:36px}
.story-card .memory-comparison h3{font-size:18px;line-height:1.45}
.story-card .hub-node{font-size:14px}
.story-card .hub-node strong,.story-card .hub-node small,.story-card .hub-core span,.story-card .memory-hub figcaption{font-size:14px;letter-spacing:0;text-transform:none}
.story-card .keep-line{margin-bottom:24px}
.dark-card{background:var(--midnight);color:var(--white)}
.dark-card .eyebrow{color:var(--teal-light)}
.dark-card .story-lead{color:rgba(255,255,255,.75)}
.dark-card .text-link:hover{color:var(--coral-light)}
/* The opening card uses the same brown hero as the product and docs pages. */
.hero-card{border-top-color:transparent}
.hero-card .story-intro{color:var(--fg-on-dark)}
.hero-card .text-link:focus-visible{outline:2px solid var(--teal-light);outline-offset:6px}
.closing-card .card-content{padding-top:72px;padding-bottom:56px}
.closing-card .footer{margin-top:0}
.deck-tools{display:none}
.deck-ready .deck-tools{display:flex;gap:24px;align-items:center;justify-content:space-between;padding:6px 28px;background:var(--white);border-top:1px solid var(--border-2);height:58px;position:relative;z-index:190;font-size:12px}
.deck-tools button{font:inherit;background:none;border:0;color:var(--midnight);cursor:pointer;min-height:44px;padding:10px 8px}
.deck-tools button:focus-visible,.card-scroll:focus-visible{outline:2px solid var(--teal);outline-offset:-3px}
.deck-tools button:disabled{opacity:.25;cursor:default}
.deck-tools .deck-view{text-decoration:underline;text-underline-offset:3px}
.deck-position{display:flex;gap:20px;align-items:center;margin:0}
.deck-position [data-deck-count]{font-variant-numeric:tabular-nums;color:var(--teal-deep);font-weight:700}
.deck-buttons{display:flex;gap:12px}
.deck-buttons button{font-size:24px;width:44px;line-height:1}
.deck-on,.deck-on body{height:100%;overflow:hidden;overscroll-behavior:none}
/* clip, not hidden: fragment navigation must not scroll the card stage itself. */
.deck-on .home-deck{position:fixed;top:var(--deck-header,88px);left:0;right:0;bottom:calc(58px + env(safe-area-inset-bottom,0px));perspective:1800px;isolation:isolate;overflow:clip}
.deck-on .story-card{position:absolute;inset:0;transform-origin:center bottom;transform:translateY(110%) rotateX(-6deg);transition:transform 560ms cubic-bezier(.22,.72,.2,1),filter 560ms ease;backface-visibility:hidden;box-shadow:0 -12px 48px #1f1a1730;pointer-events:none;visibility:hidden}
.deck-on .story-card.is-active{transform:none;pointer-events:auto;visibility:visible}
.deck-on .story-card.is-before{transform:scale(.975) translateY(-14px);filter:brightness(.88);visibility:visible}
.deck-on .story-card.is-after{visibility:visible}
.deck-on .story-card.is-before:not(.is-neighbor),.deck-on .story-card.is-after:not(.is-neighbor){visibility:hidden}
.deck-on .card-scroll{height:100%;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;touch-action:pan-y}
.deck-on .card-content{min-height:100%;display:flex;flex-direction:column;justify-content:center;padding-top:40px;padding-bottom:40px}
.deck-on .card-content>*{flex-shrink:0}
.deck-on .closing-card .card-content{min-height:75%;display:block;padding-top:56px;padding-bottom:48px}
.deck-on .deck-tools{position:fixed;bottom:0;left:0;right:0;height:calc(58px + env(safe-area-inset-bottom,0px));padding-bottom:calc(6px + env(safe-area-inset-bottom,0px))}
.deck-ready:not(.deck-on) .deck-tools{position:fixed;bottom:0;left:0;right:0}
.deck-ready:not(.deck-on) body{padding-bottom:58px}
@media(max-width:760px){
 .card-content,.deck-on .card-content{padding:32px 24px 36px}
 .story-card h1{font-size:clamp(42px,10.5vw,65px)}
 .story-card h2{font-size:clamp(34px,8vw,52px)}
 .story-lead{font-size:18px;line-height:1.5}
 .story-intro{font-size:16px}
 .story-consequence{font-size:18px;padding-top:20px}
 .saved-explanation{padding-left:18px;margin-bottom:24px}
 .saved-explanation blockquote{font-size:25px}
 .report-plan li{grid-template-columns:22px 1fr;gap:10px;font-size:20px}
 .story-card .memory-comparison{grid-template-columns:1fr;gap:24px}
 .deck-on .card-content{justify-content:flex-start}
 .deck-position [data-deck-label]{display:none}
 .deck-ready .deck-tools{padding-left:14px;padding-right:14px;gap:10px}
 .deck-tools .deck-view{font-size:11px}
 .deck-buttons{gap:0}
 .closing-card .card-content,.deck-on .closing-card .card-content{padding:36px 24px}
}
@media(prefers-reduced-motion:reduce){.deck-on .story-card{transition:none;transform:none}.deck-on .story-card:not(.is-active){visibility:hidden}}
@media print{
 .deck-on,.deck-on body{height:auto;overflow:visible}
 .deck-on .home-deck{position:static;overflow:visible}
 .deck-on .story-card{position:static;transform:none!important;filter:none!important;visibility:visible!important;box-shadow:none;break-before:page}
 .deck-on .card-scroll{height:auto;overflow:visible}
 .deck-tools,.topbar{display:none!important}
 .deck-on .card-content{min-height:0}
}