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h1{font-size:66px}.actions{gap:12px}.traffic-scene{padding:20px}.intro{gap:40px}.workflow,.details-section{gap:55px}}@media(max-width:760px){.wrap{width:calc(100% - 40px)}header{height:90px;gap:8px}.wordmark{width:151px}header nav>a:not(.small-cta){display:none}header nav{gap:0}.small-cta{padding:12px;font-size:11px}.small-cta span{margin-left:4px}.theme{width:44px;flex-shrink:0}.hero{grid-template-columns:1fr;padding-top:35px;padding-bottom:55px;gap:45px}.hero h1{font-size:clamp(48px,10.8vw,78px)}.hero-copy>p{font-size:17px;margin-top:24px}.actions{margin-top:27px;gap:8px 20px}.button{gap:25px}.traffic-scene{padding:18px 20px}.intro{grid-template-columns:1fr;gap:30px;padding:45px 0 60px}.intro h2{font-size:31px}.intro div p{font-size:16px}.product-section{padding:55px 0}.section-heading{display:block;margin-bottom:30px}.section-heading h2{font-size:36px}.section-heading p{margin-top:20px}.product-bar{padding:0 18px;height:65px}.product-bar img{width:120px;height:auto}.demo-label{font-size:9px}.tabs{padding:0 18px;gap:20px}.tabs button{height:55px;font-size:12px}#demo-panel{padding:22px 16px;min-height:330px}.panel-heading h3{font-size:17px}.panel-heading>span{font-size:10px}.demo-caption{display:block}.demo-caption>span{display:block;margin-top:12px}.workflow,.details-section{grid-template-columns:1fr;gap:36px;padding:65px 0}.workflow-title h2,.details-section h2{font-size:37px}.steps article{gap:24px}.details-section{padding-top:0}.closing{padding:60px 0}.closing .wrap{display:block}.closing h2{font-size:43px}.closing .button{margin-top:30px}footer{height:auto;min-height:150px;flex-wrap:wrap;padding-top:35px;padding-bottom:35px;gap:22px}footer>span{margin-left:0;width:100%;order:3}.chart{gap:18px}}@media(max-width:360px){header .wordmark{width:128px}.small-cta{padding:10px 8px}.small-cta span{display:none}.wrap{width:calc(100% - 32px)}.hero h1{font-size:46px}.traffic-scene{padding:15px}.lead{padding:17px}.lead-line strong{font-size:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.routes .packet{stroke-dasharray:none;opacity:.5}}

.routes .packet-center{animation-delay:1.1s;stroke-dasharray:10 110;animation-name:route-center}.routes .packet-right{animation-delay:2.2s}.hero-copy{animation:arrive .7s ease-out both}.traffic-scene{animation:arrive .9s ease-out both}.panel-heading{animation:arrive .25s ease-out both}@keyframes route-center{from{stroke-dashoffset:120}to{stroke-dashoffset:0}}@keyframes arrive{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}

.pricing{padding:0 0 110px;scroll-margin-top:30px}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.plan{border:1px solid var(--line);border-radius:10px;padding:32px;display:flex;flex-direction:column;background:var(--card)}.plan.featured{background:var(--panel);border-color:var(--ink)}.plan h3{font-size:23px;font-weight:500;letter-spacing:-.02em}.plan-for{font-size:13px;color:var(--muted);margin-top:10px;min-height:35px;line-height:1.6}.price{font-size:42px;letter-spacing:-.035em;margin-top:26px;white-space:nowrap}.price span{font-size:12px;color:var(--muted);letter-spacing:0}.plan-desc{font-size:14px;line-height:1.6;color:var(--muted);margin-top:22px;min-height:66px}.plan ul{list-style:none;padding:23px 0 26px;margin:20px 0 0;border-top:1px solid var(--line);font-size:13px;line-height:1.6;flex:1}.plan li{position:relative;padding-left:21px;margin-bottom:14px}.plan li:before{content:'✓';position:absolute;left:0;color:var(--muted)}.plan-cta{justify-content:space-between;background:transparent;color:var(--ink);border:1px solid var(--line);gap:10px;padding:17px 18px}.featured .plan-cta{background:var(--ink);color:var(--bg);border-color:var(--ink)}@media(max-width:1050px){.plan{padding:23px}.price{font-size:35px}.plan h3{font-size:20px}}@media(max-width:760px){.pricing{padding-bottom:65px}.plans{grid-template-columns:1fr;gap:16px}.plan{padding:28px}.plan-for,.plan-desc{min-height:0}.price{font-size:42px;margin-top:25px}.plan ul{padding-bottom:16px}.small-cta{white-space:nowrap}}

.hero{grid-template-columns:1.2fr 1fr;gap:55px}.hero h1{font-size:clamp(50px,5.05vw,73px);line-height:1.08}.intro{grid-template-columns:1fr 1.3fr}.intro-heading>p{margin-top:22px!important}.intro-heading h2{font-size:45px}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:30px 38px}.feature-list h3{font-size:19px;font-weight:500}.feature-list article p{font-size:14px;line-height:1.7;margin-top:12px}.pricing{padding-top:100px;padding-bottom:0}.workflow{padding-top:100px}.closing h2{font-size:58px}@media(max-width:1050px){.hero{gap:30px}.hero h1{font-size:54px}.feature-list{gap:28px}}@media(max-width:760px){.hero{grid-template-columns:1fr;gap:40px}.hero h1{font-size:clamp(40px,9.1vw,65px)}.intro{grid-template-columns:1fr}.intro-heading h2{font-size:37px}.feature-list{gap:28px 24px}.feature-list h3{font-size:17px}.feature-list article p{font-size:13px}.pricing{padding-top:60px}.workflow{padding-top:65px}.closing h2{font-size:40px}}@media(max-width:360px){.hero h1{font-size:35px}.feature-list{grid-template-columns:1fr}}

@media(max-width:360px){header .wordmark{width:112px}.scene-top{flex-wrap:wrap}.scene-top button{margin-left:auto}}

.wordmark{width:224px;height:auto}.dark .wordmark{content:url(/assets/reference-logo-dark.svg)}

.demo-label,.panel-heading>span,.lead-line strong{font-size:11px!important}

/* Refine the approved composition; keep typography and motion purposeful. */
body{font-family:Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
h1,h2,h3{text-wrap:balance}p{text-wrap:pretty}::selection{background:var(--ink);color:var(--bg)}
header nav{gap:28px}.account-entry{order:3;display:inline-flex;align-items:center;gap:8px;padding:12px 15px;min-height:44px;border:1px solid var(--line);border-radius:8px;white-space:nowrap;font-size:13px;font-weight:500;transition:background-color 160ms,color 160ms,border-color 160ms}
.account-entry svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.account-entry:hover{background:var(--panel);opacity:1;border-color:var(--muted)}.account-entry.is-authenticated{background:var(--ink);color:var(--bg);border-color:var(--ink)}
header nav .small-cta{order:4}
.hero{padding-top:40px;gap:64px}.hero-copy>p{max-width:470px}.hero h1{letter-spacing:-.035em}
.button{transition:transform 160ms cubic-bezier(.16,1,.3,1),background-color 160ms}.button:hover{transform:translateY(-2px)}.button:active{transform:scale(.98)}
.button>span,.text-link>span{transition:transform 160ms cubic-bezier(.16,1,.3,1)}.button:hover>span{transform:translate(2px,-2px)}
.text-link{text-underline-offset:5px}.text-link:hover{text-decoration:underline;opacity:1}
.feature-list article{padding-top:20px;border-top:1px solid var(--line)}.feature-list h3{font-weight:550}.feature-list article p{max-width:32ch}
.plan{border-radius:14px;transition:border-color 180ms,background-color 180ms}.plan:hover{border-color:var(--muted)}.plan.featured{border-color:var(--ink)}.plan .button{border-radius:8px}
.product{border-radius:16px}.tabs button{transition:color 150ms,border-color 150ms,background-color 150ms}.tabs button:hover{background:var(--panel);opacity:1}
body.dark .product-bar img{content:url('/assets/reference-logo-dark.svg')}
@media(max-width:1100px){header nav{gap:16px}header nav>a:not(.account-entry):not(.small-cta){display:none}.hero{gap:35px}}
@media(max-width:760px){header .wordmark{width:148px}header nav{gap:8px}.hero{padding-top:24px;gap:38px}.account-entry{font-size:12px;padding:10px 12px}header nav>.account-entry{display:inline-flex!important}}
@media(max-width:600px){header nav>.small-cta{display:none}header{gap:10px;height:88px}header .wordmark{width:144px}header nav{margin-left:auto}.account-entry{max-width:170px;font-size:12px;padding:10px}.account-entry svg{display:none}.theme{width:36px;min-width:36px}.hero h1{font-size:clamp(39px,9.3vw,61px)}}
@media(max-width:360px){header .wordmark{width:112px}.account-entry{font-size:11px;padding-inline:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button:hover,.button:active{transform:none}.button:hover>span{transform:none}}

/* Engraved AI-agent spotlight inside the existing landing, before pricing. */
.agent-spotlight{--ink:#ededed;--bg:#171717;--muted:#a3a3a3;--line:#303030;background:#171717;color:#ededed;overflow:hidden;margin-top:0}
.agent-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:52px;align-items:center;position:relative;min-height:600px}
.agent-copy{position:relative;z-index:2;padding:76px 0;max-width:490px}
.agent-copy .agent-eyebrow{font-size:10px;line-height:1.5;letter-spacing:.14em;text-transform:uppercase;color:#a3a3a3;margin:0 0 23px}
.agent-copy h2{font-size:clamp(37px,3.5vw,49px);line-height:1.1;letter-spacing:-.035em;font-weight:500;text-wrap:balance}
.agent-copy .agent-description{font-size:15px;line-height:1.7;color:#a3a3a3;max-width:375px;margin:27px 0 30px;text-wrap:pretty}
.agent-copy .button{background:#ededed;color:#171717;gap:32px;outline-color:#ededed}
.agent-capabilities{display:flex;flex-wrap:wrap;gap:14px 24px;list-style:none;padding:0;margin:28px 0 0;font-size:10px;line-height:1.6;color:#a3a3a3}
.agent-capabilities li::before{content:'↗';color:#84d5ad;margin-right:7px}
.agent-art{position:relative;align-self:stretch;min-height:600px;width:calc(100% + 85px);margin-left:-52px}
.agent-engraving{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:67% center;filter:grayscale(1);mix-blend-mode:normal;opacity:1;mask-image:none}
.agent-flow-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.agent-flow-lines path{stroke:#84d5ad;stroke-opacity:.3;stroke-width:1}.agent-flow-lines circle{fill:#84d5ad;fill-opacity:.65}
.agent-dialog{position:absolute;z-index:2;right:24px;bottom:48px;width:300px;max-width:calc(100% - 48px);padding:20px;background:#1c1c1cf5;border:1px solid #3c3c3c;border-radius:9px;box-shadow:0 12px 40px #0003}
.agent-dialog-label{display:block;font-size:11px;line-height:1.6;color:#a3a3a3;margin-bottom:10px}.agent-dialog-label::before{content:'✦';margin-right:7px}
.agent-dialog p{font-size:13px;line-height:1.65;color:#ededed;margin:0 0 14px;text-wrap:pretty}
.agent-dialog-state{font-size:10px;line-height:1.6;color:#84d5ad}.agent-dialog-state::before{content:'✓';margin-right:7px}
@media(max-width:1050px){.agent-wrap{gap:28px;min-height:560px}.agent-copy h2{font-size:36px}.agent-art{min-height:560px;margin-left:-28px;width:calc(100% + 56px)}.agent-dialog{width:270px;right:12px;bottom:32px}}
@media(max-width:760px){.agent-spotlight{margin-top:0}.agent-wrap{grid-template-columns:1fr;gap:0;min-height:0}.agent-copy{padding:48px 0 18px;max-width:none}.agent-copy h2{font-size:clamp(27px,7.7vw,40px);line-height:1.1}.agent-copy .agent-description{font-size:14px;margin:22px 0 26px}.agent-copy .agent-eyebrow{font-size:9px;margin-bottom:20px}.agent-capabilities{margin-top:24px;font-size:10px;gap:10px 18px}.agent-art{height:390px;min-height:0;width:calc(100% + 40px);margin-left:-20px;max-width:none}.agent-engraving{mask-image:none;object-position:67% center}.agent-dialog{right:20px;bottom:24px;width:280px;max-width:calc(100% - 40px);padding:17px 18px}.agent-flow-lines{opacity:.7}}
@media(max-width:360px){.agent-art{height:340px}.agent-capabilities{gap:8px 15px}}

/* Approved white hero with winged engraving; original motion moved below. */
header.wrap{height:auto;min-height:100px;gap:18px;padding-block:22px;border-bottom:1px solid var(--line)}
header nav{gap:18px;font-size:12px;flex-wrap:wrap;justify-content:flex-end}header .wordmark{width:190px}header .small-cta{padding:12px 14px}header .small-cta span{margin-left:8px}.account-entry{padding:10px 12px}
.hero-engraved{position:relative;grid-template-columns:1.06fr 1fr;gap:20px;min-height:650px;padding:50px 0 55px;isolation:isolate}
.hero-engraved .hero-copy{position:relative;z-index:2;animation:none}.hero-engraved h1{font-size:clamp(46px,5.4vw,76px);font-weight:600;line-height:1.08;letter-spacing:-.035em;text-wrap:initial}
.hero-engraved .hero-category{font-size:11px;letter-spacing:.18em;text-transform:uppercase;margin:0 0 26px;line-height:1.5}
.hero-engraved .hero-copy>p:not(.hero-category){font-size:18px;max-width:440px;margin-top:28px}
.hero-art{position:relative;height:610px;align-self:end}.hero-art>img{position:absolute;width:calc(100% + 60px);height:100%;object-fit:contain;object-position:center;left:-15px;filter:none;mix-blend-mode:normal;opacity:1}
body.dark .hero-art>img{filter:none;mix-blend-mode:normal;opacity:1}

/* Full-tone RGBA cutout preserves white highlights inside the subject on either background. */
.hero-agent-card{position:absolute;right:0;bottom:90px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;max-width:250px}.hero-agent-card>span{font-size:14px;font-weight:550}.hero-agent-card>span:before{content:'';display:inline-block;width:7px;height:7px;background:#239774;border-radius:50%;margin-right:10px}.hero-agent-card p{font-size:12px;color:var(--muted);margin-top:9px}
.hero-process{display:flex;align-items:center;gap:22px;margin-top:48px;color:var(--muted);font-size:12px}
.cycle-section{display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:90px;padding-block:80px;border-top:1px solid var(--line)}.cycle-copy p{max-width:360px;font-size:16px;line-height:1.7;color:var(--muted);margin-top:24px}
.landing-wiki{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;padding-block:80px}.landing-wiki>div>p{margin:22px 0 16px;color:var(--muted);font-size:15px}
@media(max-width:1100px){header nav>a:not(.account-entry):not(.small-cta){display:inline-flex}header nav{gap:12px}header.wrap{flex-wrap:wrap}header nav{order:3;width:100%;justify-content:flex-start;margin:0}header .theme{margin-left:auto}.hero-engraved h1{font-size:clamp(40px,5.5vw,64px)}.hero-art{height:560px}.cycle-section{gap:40px}}
@media(max-width:760px){header nav>a:not(.small-cta){display:inline-flex}header nav{gap:4px 18px;font-size:12px}header nav>a{min-height:40px;align-items:center}header nav .small-cta{display:none}.hero-engraved{grid-template-columns:1fr;padding-top:38px;gap:24px;min-height:0}.hero-engraved h1{font-size:clamp(38px,8.2vw,60px)}.hero-engraved .hero-category{font-size:9px;margin-bottom:20px}.hero-engraved .hero-copy>p:not(.hero-category){font-size:16px}.hero-process{margin-top:28px;gap:18px}.hero-art{height:430px;width:100%;max-width:500px;justify-self:center}.hero-art>img{width:100%;left:0}.hero-agent-card{bottom:50px;right:0;padding:15px}.cycle-section,.landing-wiki{grid-template-columns:1fr;gap:35px;padding-block:50px}.cycle-copy h2{font-size:36px}}
@media(max-width:360px){.hero-art{height:360px}.hero-agent-card{bottom:26px;max-width:210px}.hero-engraved h1{font-size:36px}.hero-process{gap:14px}.hero-engraved .actions{gap:10px 18px}}

.video-trigger{display:inline-flex;align-items:center;gap:12px;padding:0 4px 0 0;border:0;background:transparent;color:var(--ink);font:inherit;font-size:14px;line-height:1.15;text-align:left;cursor:pointer}
.video-trigger-icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid currentColor;border-radius:50%;font-size:12px;line-height:1;padding-left:2px;transition:background .2s ease,color .2s ease,transform .2s ease}
.video-trigger:hover .video-trigger-icon,.video-trigger:focus-visible .video-trigger-icon{background:var(--ink);color:var(--bg);transform:scale(1.06)}
.video-trigger:focus-visible{outline:2px solid currentColor;outline-offset:5px;border-radius:6px}
body.video-open{overflow:hidden}
.video-modal[hidden]{display:none}
.video-modal{position:fixed;z-index:50;inset:0;display:grid;place-items:center;padding:24px}
.video-modal-backdrop{position:absolute;inset:0;background:rgb(0 0 0 / .72);backdrop-filter:blur(8px)}
.video-modal-panel{position:relative;width:min(1040px,100%);overflow:hidden;border:1px solid rgb(255 255 255 / .18);border-radius:18px;background:#111;color:#f4f4ee;box-shadow:0 24px 80px rgb(0 0 0 / .4);animation:video-modal-in .28s cubic-bezier(.2,0,0,1)}
.video-modal-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 18px;border-bottom:1px solid rgb(255 255 255 / .14)}
.video-modal-head h2{margin:0;font-size:16px;font-weight:500}
.video-modal-close{display:grid;place-items:center;width:34px;height:34px;padding:0;border:1px solid rgb(255 255 255 / .22);border-radius:50%;background:transparent;color:inherit;font-size:24px;line-height:1;cursor:pointer}
.video-modal-close:hover,.video-modal-close:focus-visible{background:#f4f4ee;color:#111}
.video-modal-panel video{display:block;width:100%;max-height:calc(100vh - 120px);background:#000}
@keyframes video-modal-in{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:760px){.video-trigger{width:100%;min-height:52px;padding-block:4px}.video-trigger-icon{width:44px;height:44px}.video-modal{padding:12px}.video-modal-panel{border-radius:14px}.video-modal-head{padding:12px 14px}.video-modal-panel video{max-height:calc(100vh - 90px)}}

body.dark .wordmark,body.dark .product-bar img{content:url("/assets/reference-logo-dark.svg")}

/* Keep the original dark engraving on its own stable black ground in both themes. */
.agent-spotlight{--bg:#000;background:#000}
.agent-art{background:#000;isolation:isolate}