/* Production refinements. The approved section layout, typography and palette stay intact. */
img{max-width:100%}input,textarea,button{max-width:100%}input,textarea{min-width:0}
button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}
button:disabled{opacity:.65;cursor:wait}form [role=alert]{font-size:15px;line-height:1.6;color:#ffb4b4}
.client-logos{display:flex!important;flex-wrap:wrap;align-items:center!important;gap:22px 32px!important;justify-content:space-between}
.client-logos li{display:flex;align-items:center;justify-content:center;min-width:72px;flex:0 1 auto}
.client-logos img{width:64px;height:64px;object-fit:contain;display:block;border-radius:8px}
.data-confirm{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.6;color:#b3b6c6}
.data-confirm input{flex:none;width:20px;height:20px;margin:2px 0 0;accent-color:#7347ee}
.form-trap{display:none!important}.submission-reference{font:13px/1.6 ui-monospace,monospace;overflow-wrap:anywhere;color:#a4a7b9}
.video-error{font-size:13px;line-height:1.5;color:#ffb4b4;margin:8px 0 0}
details[open] summary span:last-child{transform:rotate(45deg)}
@media(max-width:759px){.client-logos{justify-content:flex-start!important;gap:20px!important}.client-logos img{width:56px;height:56px}nav[aria-label="Audience"] a{min-height:40px!important}.r-rail{scroll-snap-type:x proximity;padding-bottom:10px}.r-card{scroll-snap-align:start}}
@media(max-width:480px){h1{overflow-wrap:normal}p,dd{overflow-wrap:anywhere}form button[type=submit]{height:auto!important;min-height:52px;padding:14px!important}.client-logos{gap:18px!important}.client-logos li{min-width:56px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*{animation:none!important;transition:none!important}}

/* Case studies extend the approved dark/purple layout. */
.case-section{background:#07080e;border-top:1px solid #161927;scroll-margin-top:84px}
.case-wrap{max-width:1320px;margin:auto;padding:clamp(56px,7vw,96px) clamp(20px,4vw,56px)}
.case-kicker{margin:0;font:12px/1.5 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase;color:#b49bff}
.case-wrap>h2{margin:14px 0 36px;font-size:clamp(32px,4vw,52px);line-height:1.08;letter-spacing:-.028em}
.case-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}
.case-card{grid-column:span 2;min-width:0;border:1px solid #282337;border-radius:12px;background:#0a0c17;transition:border-color .15s,background .15s}
.case-card:nth-last-child(-n+2){grid-column:span 3}.case-card:hover{border-color:#7f66e0;background:#0f1021}
.case-card>a{display:flex;flex-direction:column;min-height:250px;padding:26px;color:#f3f3f7;height:100%;border-radius:12px}
.case-card-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:14px;color:#c4c6d4}
.case-card-client{display:flex;align-items:center;gap:10px;min-width:0}.case-card-client img{flex:none;width:24px;height:24px;border-radius:5px;object-fit:contain}
.case-index{font:12px/1.4 'IBM Plex Mono',monospace;color:#8a8da3}
.case-card h3{margin:28px 0 12px;font-size:clamp(34px,3.7vw,54px);line-height:1.06;letter-spacing:-.035em;color:#c7b3ff;font-weight:800}
.case-card p{margin:0 0 28px;font-size:16px;line-height:1.5;color:#b3b6c6;max-width:340px}
.case-card-link{margin-top:auto;font-size:14px;font-weight:600;color:#f3f3f7;text-decoration:underline;text-underline-offset:5px;text-decoration-color:#58487c}
body.case-modal-open{overflow:hidden}
#case-dialog{width:min(900px,calc(100% - 40px));max-width:900px;max-height:calc(100dvh - 48px);border:1px solid #443660;border-radius:18px;padding:0;background:#0a0c17;color:#f3f3f7;box-shadow:0 32px 120px #0008}
#case-dialog[open]{display:flex;flex-direction:column}#case-dialog::backdrop{background:#02030bd9;backdrop-filter:blur(8px)}
.case-dialog-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;border-bottom:1px solid #252238;flex:none}
.case-dialog-top button{font:600 14px/1.2 'Plus Jakarta Sans',system-ui,sans-serif;display:flex;gap:12px;align-items:center;min-height:44px;border:1px solid #393148;padding:0 16px;border-radius:8px;background:#11121e;color:#f3f3f7;cursor:pointer}
.case-dialog-top button span{font-size:24px;font-weight:400}.case-dialog-content{overflow-y:auto;overscroll-behavior:contain;padding:36px;min-height:0}
.case-detail-title{margin:20px 0 24px!important;font-size:clamp(32px,5vw,58px)!important;line-height:1.08!important;letter-spacing:-.035em;color:#f3f3f7;max-width:740px}
.case-summary{font-size:18px;line-height:1.7;color:#c4c6d4;max-width:700px}.case-metric-note{margin:24px 0 0;border-left:2px solid #7347ee;padding-left:16px;font-size:14px;line-height:1.7;color:#a4a7b9;max-width:700px}
.case-brand-heading{display:flex;align-items:center;gap:14px}.case-brand-heading img{width:44px;height:44px;object-fit:contain;border-radius:8px;flex:none}
.case-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));gap:16px;margin:30px 0 36px;padding:24px 0;border-top:1px solid #2a263a;border-bottom:1px solid #2a263a}
.case-metrics>div{display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:10px;min-width:0}.case-metrics dt{font-size:14px;line-height:1.6;color:#a4a7b9}.case-metrics dd{margin:0;color:#c7b3ff;font-size:clamp(22px,3vw,30px);line-height:1.2;font-weight:700;overflow-wrap:anywhere}
.case-company-context{margin-top:36px;padding:24px;border:1px solid #30283e;border-radius:10px;background:#0e0e1b}.case-company-context h2{margin:0 0 14px;font-size:20px;line-height:1.4}.case-company-context p{font-size:16px;line-height:1.7;color:#b3b6c6}.case-company-context p:last-child{margin-bottom:0}.case-company-context a{font-size:14px;line-height:1.6;text-decoration:underline;text-underline-offset:4px}
.case-detail-section{margin-top:36px}.case-detail-section h2{font-size:22px;line-height:1.3}.case-detail-section p,.case-detail-section li{font-size:16px;line-height:1.75;color:#c4c6d4}.case-detail-section li{margin:10px 0}
.case-full-link{display:inline-block;margin-top:32px;padding:14px 20px;border:1px solid #534274;border-radius:8px;font-size:14px;font-weight:600;color:#dccfff}
.case-video{margin:32px 0 0;max-width:260px}.case-video video{display:block;width:100%;max-height:420px;border-radius:10px;border:1px solid #2c263b;background:#07080e}.case-video figcaption{font-size:13px;line-height:1.6;margin-top:12px;color:#a4a7b9}
.case-page{margin:0;background:#07080e;color:#f3f3f7;font:16px/1.7 'Plus Jakarta Sans',system-ui,sans-serif}.case-page a{color:#c9b8ff;text-decoration:none}.case-page a:hover{text-decoration:underline}.case-page :focus-visible{outline:2px solid #b49bff;outline-offset:4px}
.case-page-nav,.case-page-footer{max-width:940px;padding:24px 28px;margin:auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;font-size:14px}.case-page-nav{border-bottom:1px solid #252238}.case-page-body{max-width:940px;margin:auto;padding:56px 28px 72px}.case-page-footer{border-top:1px solid #252238;justify-content:flex-start}
@media(max-width:900px){.case-card{grid-column:span 3}.case-card:last-child{grid-column:span 6}}
@media(max-width:599px){.case-grid{grid-template-columns:minmax(0,1fr);gap:12px}.case-card,.case-card:nth-last-child(-n+2),.case-card:last-child{grid-column:auto}.case-card>a{min-height:210px;padding:24px}.case-card h3{font-size:42px;margin-top:24px}#case-dialog{width:calc(100% - 24px);max-height:calc(100dvh - 24px);border-radius:14px}.case-dialog-top{padding:12px 20px}.case-dialog-content{padding:26px 22px}.case-summary{font-size:16px}.case-detail-title{font-size:34px!important}.case-page-body{padding:40px 22px 56px}.case-page-nav,.case-page-footer{padding:20px 22px}}
/* Buyer FAQ: native disclosure controls preserve keyboard and no-JS access. */
.faq-section{background:#07080e;border-top:1px solid #161927;scroll-margin-top:68px}
.faq-wrap{max-width:1320px;margin:0 auto;padding:clamp(64px,8vw,112px) clamp(20px,4vw,56px);display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,88px)}
.faq-intro h2{margin:0;font-size:clamp(30px,4vw,48px);line-height:1.1;letter-spacing:-.028em;text-wrap:balance}
.faq-intro>p:last-child{color:#a4a7b9;font-size:16px;line-height:1.6;margin-top:20px}
.faq-item{border-top:1px solid #262a40}
.faq-item:last-child{border-bottom:1px solid #262a40}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;min-height:64px;cursor:pointer;font-size:17px;font-weight:600;line-height:1.45;list-style:none;color:#f3f3f7}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary span{flex:none;color:#b49bff;font-size:26px;font-weight:400;transition:transform .15s}
.faq-item[open] summary span{transform:rotate(45deg)}
.faq-answer{padding:0 28px 24px 0;color:#b3b6c6;font-size:16px;line-height:1.75;overflow-wrap:anywhere}
.faq-answer p{margin:0}.faq-answer a{display:inline-block;margin-top:12px;color:#c9b8ff;text-decoration:underline;text-underline-offset:4px}
.booking-calendar{margin-top:24px;min-width:0;border-top:1px solid #262a40;padding-top:24px}
.booking-calendar h3{font-size:22px;margin:0 0 8px}.booking-calendar p{color:#b3b6c6;font-size:15px;line-height:1.6}
.booking-calendar iframe{max-width:100%;border:0;width:100%;min-height:500px;background:#fff;border-radius:10px}
.booking-calendar .tidycal-embed{min-height:500px;overflow:hidden;border-radius:10px;background:#fff}
.booking-help{font-size:14px;color:#a4a7b9;line-height:1.6}.booking-help a{color:#c9b8ff;text-decoration:underline}
@media(max-width:800px){.faq-wrap{grid-template-columns:minmax(0,1fr);gap:28px}.faq-intro{max-width:560px}}
@media(prefers-reduced-motion:reduce){.faq-item summary span{transition:none}}

.faq-item summary:focus-visible{outline:2px solid #b49bff;outline-offset:4px;border-radius:4px}

/* The iridescent accents repeat the original IPM logo palette. */
.brand-gradient{color:#b49bff}
@supports (background-clip:text) or (-webkit-background-clip:text){
 .brand-gradient{background:linear-gradient(112deg,#b49bff 0%,#9b75ff 20%,#fc81d8 65%,#23e4ff 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
}
.work-preview-hint{margin:0;font:11px/1.5 'IBM Plex Mono',monospace;color:#8a8da3}
.work-preview-hint .touch-hint{display:none}
.r-card video{transition:transform .25s ease}
@media(hover:hover) and (pointer:fine){.r-card:hover video{transform:scale(1.025)}}
@media(hover:none){.work-preview-hint .hover-hint{display:none}.work-preview-hint .touch-hint{display:inline}}
.client-marquee-area{flex:1 1 650px;min-width:0}
.client-marquee{position:relative;min-width:0;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.client-marquee-track{display:flex;width:max-content;animation:client-scroll 48s linear infinite}
.client-marquee .client-logos{flex:none!important;flex-wrap:nowrap!important;justify-content:flex-start;gap:40px!important;padding:0 40px 0 0!important;width:max-content}
.client-marquee .client-logos li{flex:none;gap:12px;min-width:120px;white-space:nowrap;color:#d5d6e1;font-size:17px;font-weight:600;letter-spacing:-.02em}
.client-marquee .client-logos img{width:44px;height:44px;border-radius:8px;object-fit:contain}
.client-marquee .client-logos .client-wordmark{width:160px;height:46px;background:#f3f3f7;padding:8px;border-radius:8px}
.client-marquee .client-logos .light-logo{background:#f3f3f7;padding:6px}
.client-marquee:hover .client-marquee-track,.client-marquee:focus-within .client-marquee-track,.client-marquee.is-paused .client-marquee-track{animation-play-state:paused}
.marquee-control{margin-top:14px;border:0;border-bottom:1px solid #34334b;padding:4px 0;background:transparent;color:#8a8da3;font:11px/1.5 'IBM Plex Mono',monospace;cursor:pointer}
.marquee-control:hover,.marquee-control:focus-visible{color:#e4e5ec}
@keyframes client-scroll{to{transform:translateX(-50%)}}
@media(max-width:759px){.client-marquee{flex-basis:100%}.client-marquee .client-logos{gap:30px!important;padding-right:30px!important}.client-marquee .client-logos li{min-width:105px;font-size:15px}.client-marquee .client-logos img{width:36px;height:36px}.client-marquee .client-logos .client-wordmark{width:140px;height:40px}}
@media(prefers-reduced-motion:reduce){.client-marquee{overflow-x:auto;mask-image:none}.client-marquee-track{animation:none}.client-marquee [aria-hidden=true]{display:none!important}.work-preview-hint .hover-hint{display:none}.work-preview-hint .touch-hint{display:inline}.r-card:hover video{transform:none}}