/* Section 3: a deliberate horizontal story before normal vertical content resumes. */
/* clip prevents horizontal page bleed without creating a scroll container,
   which would otherwise disable the sticky horizontal story. */
html,body{overflow-x:clip}
.how-works{height:300vh;position:relative;overflow:visible;background:#fbfbfa}.how-works-sticky{height:100vh;position:sticky;top:0;overflow:hidden}.how-works-track{height:100%;width:300vw;will-change:transform;display:flex}.how-works-intro{width:31vw;min-width:520px;padding:clamp(70px,11vh,150px) clamp(40px,4vw,110px);position:relative;z-index:2;background:linear-gradient(90deg,#fbfbfa 73%,#fbfbfaf2);flex:none}.how-works-intro h2{font-size:clamp(42px,3.5vw,62px);letter-spacing:-3.2px;line-height:1.12;margin:0 0 22px}.how-works-intro h2 em{font-style:normal;font-weight:330;color:#737373}.how-works-intro>p:not(.eyebrow){color:#8c8c8c;max-width:390px;line-height:1.45;font-size:17px}.text-link{display:inline-flex;gap:17px;align-items:center;color:#111;text-decoration:none;font-size:15px;font-weight:590;margin-top:35px;border-bottom:1px solid #111;padding-bottom:7px}.text-link span{font-size:19px}.how-works-stage{height:100%;width:269vw;position:relative;overflow:hidden;background:radial-gradient(circle at 14% 30%,#fff 0 6%,transparent 25%),radial-gradient(circle at 83% 71%,#fff 0 7%,transparent 24%),#fbfbfa}.stage-rings{position:absolute;width:65vw;height:65vw;border:68px solid #f5f5f4;border-radius:50%;top:-24vw;right:-16vw;opacity:.72;box-shadow:0 0 0 68px #fafafa,0 0 0 136px #f6f6f5}.state-trail{position:absolute;left:0;top:39%;width:100%;height:310px;overflow:visible}.trail-glow{fill:none;stroke:#d5ed39;stroke-width:43;opacity:.52;filter:blur(16px)}.trail-core{fill:none;stroke:#dfef79;stroke-width:32;stroke-linecap:round;filter:drop-shadow(0 5px 8px #9eb52955)}.trail-note{position:absolute;width:275px;color:#2b2b2b}.trail-note h3{font-size:18px;letter-spacing:-.8px;margin:0 0 9px}.trail-note p{margin:0;color:#949494;font-size:14px;line-height:1.35}.trail-icon{position:absolute;width:61px;height:61px;border:3px solid #eef3b5;border-radius:14px;background:#fff;box-shadow:0 7px 15px #757c2017;display:grid;place-items:center;color:#c8df00;font-size:31px;font-weight:400}.note-identity{left:8%;top:12%}.note-identity .trail-icon{left:0;top:112px}.note-trust{left:22%;top:73%}.note-trust .trail-icon{left:0;top:-98px}.note-routing{left:39%;top:22%}.note-routing .trail-icon{left:0;top:112px}.note-changes{left:54%;top:54%}.note-changes .trail-icon{left:0;top:-98px}.note-peers{left:74%;top:32%}.note-peers .trail-icon{left:0;top:112px}.trail-end{position:absolute;right:3.5%;top:42%;width:130px;height:75px;border-radius:90px;transform:rotate(-37deg);background:radial-gradient(circle,#ddf700 10%,#e9f6a0 47%,#f3f4d1 73%);box-shadow:0 0 0 5px #eef4bd,0 0 35px 12px #d6eb5370}@media(max-width:900px){.how-works{height:auto;overflow:hidden}.how-works-sticky{height:auto;position:relative;overflow-x:auto;-webkit-overflow-scrolling:touch}.how-works-track{width:2500px;height:720px;transform:none!important}.how-works-intro{width:360px;min-width:360px;padding:70px 24px;background:#fbfbfa}.how-works-intro h2{font-size:38px;letter-spacing:-2.2px}.how-works-stage{width:2140px}.state-trail{top:44%}.trail-note{width:230px}.trail-note h3{font-size:16px}.trail-note p{font-size:13px}.note-identity{left:5%;top:12%}.note-trust{left:22%;top:73%}.note-routing{left:39%;top:20%}.note-changes{left:55%;top:55%}.note-peers{left:75%;top:30%}}

/* Keep the sticky panel in the page scroll context; clip without creating one. */
.how-works-sticky{overflow:visible;clip-path:inset(0)}
@media(max-width:900px){.how-works-sticky{overflow-x:auto;overflow-y:hidden;clip-path:none}}

/* Product, matched to the Spook Systems(15) reference set. All copy remains HTML.
   The established horizontal-story runtime and sticky scroll context are retained. */
.page-one{background:#fff;color:#111;font-weight:400}
.page-one .site-header{height:80px;background:#fff;border-bottom:0}
.page-one .brand img{width:140px}
.page-one main{min-width:0}
.page-one main :is(h1,h2,h3,p){margin:0}
.page-one main h1,.page-one main h2{font-weight:520;letter-spacing:-.035em}
.page-one main h2{font-size:clamp(30px,2.5vw,48px);line-height:1.3}
.page-one main h3{font-weight:500;letter-spacing:-.025em}
.page-one main em{font-style:normal;font-weight:230;color:#808080}
.page-one main p{color:#909090;line-height:1.45;font-size:clamp(14px,1.04vw,20px);font-weight:350;text-wrap:pretty}
.page-one main .eyebrow{font:500 clamp(11px,.87vw,16px)/1.3 var(--mono);color:#aaa;letter-spacing:0;margin-bottom:15px}
.page-one main .button{font-size:clamp(13px,1.04vw,18px);border-radius:3px;min-height:40px;padding:12px 20px}
.page-one :is(.changes,.audiences,.stack-comparison,.product-security,.product-faq){padding:70px 5.55vw}
.page-one :is(.section-intro,.audiences-intro,.comparison-intro){margin-top:12px;max-width:1040px}
.page-one .hero{position:relative;display:grid;grid-template-columns:37% 1fr;gap:5.5%;align-items:center;min-height:650px;height:50vw;max-height:960px;padding:0 0 0 5.55vw;overflow:hidden;background:#fff}
.page-one .hero-copy{position:relative;z-index:1;min-width:0}
.page-one .hero h1{font-size:clamp(36px,2.92vw,58px);line-height:1.32;letter-spacing:-.03em;font-weight:550}
.page-one .hero-copy>p{margin-top:24px;max-width:47ch}
.page-one .hero .actions{margin-top:60px;gap:18px;flex-wrap:wrap}
.page-one .hero-art{width:112%;max-width:none;height:auto;display:block}
.page-one .feature-grid{display:grid;grid-template-columns:repeat(20,minmax(0,1fr));gap:20px;margin-top:40px}
.page-one .feature-card{grid-column:span 10;min-width:0;display:flex;flex-direction:column;border:1px solid #efefef;background:#fafafa;border-radius:13px;overflow:hidden}
.page-one .feature-card:nth-child(1){grid-column:span 12}
.page-one .feature-card:nth-child(2){grid-column:span 8}
.page-one .feature-card>img{display:block;width:100%;height:265px;object-fit:contain;margin:30px 0 10px}
.page-one .feature-card>div{padding:0 38px 36px;margin-top:auto}
.page-one .feature-card h3{font-size:clamp(22px,1.6vw,30px);line-height:1.3;margin-bottom:16px}
.page-one .feature-card p{font-size:clamp(15px,1.1vw,20px)}
.page-one .line-icon{width:40px;height:40px;flex-shrink:0;display:block;color:#aeb0ae}
.page-one .how-works{background:#fff}
.page-one .how-works-intro{width:49vw;min-width:0;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:80px 5.55vw;background:#fafafa;border-radius:0 24vw 0 0}
.page-one .how-works-intro h2{font-size:clamp(32px,2.5vw,48px);line-height:1.3;letter-spacing:-.025em;margin-bottom:16px}
.page-one .how-works-intro h2 em{display:block}
.page-one .how-works-intro>p:not(.eyebrow){max-width:500px;font-size:clamp(14px,1.05vw,20px);line-height:1.4}
.page-one .how-works-stage{width:251vw;flex:none;background:#fff}
.page-one .stage-rings{border-color:#fafafa;opacity:.65}
.page-one .trail-note{width:clamp(220px,23vw,380px)}
.page-one .trail-note h3{font-size:clamp(19px,1.4vw,26px);letter-spacing:-.02em}
.page-one .trail-note p{font-size:clamp(14px,1.1vw,20px);line-height:1.45}
.page-one .trail-icon{width:82px;height:82px;border-radius:23px;border:4px solid #f0f4d4;box-shadow:none}
.page-one .trail-icon .line-icon{width:43px;height:43px;color:#b8d600}
.page-one .note-identity{left:3%;top:12%}
.page-one .note-identity .trail-icon{top:145px}
.page-one .trail-token{position:absolute;left:9%;top:45%;width:155px;height:78px;border:5px solid #f5facf;border-radius:80px;transform:rotate(40deg);background:linear-gradient(130deg,#f2f7c4,#e7f49d 55%,#f6facc);box-shadow:0 9px 5px #a2af4430,0 0 40px #e0ef9270}
.page-one .trail-scroll-hint{display:none}
.page-one .text-link{margin-top:60px;font-weight:450}
.page-one .how-works-sticky:focus-visible{outline:2px solid #9bab32;outline-offset:-3px}
.page-one .protocol-primitives{position:relative;isolation:isolate;overflow:hidden;min-height:640px;display:grid;place-items:center;padding:100px 16%;background:#fff}
.page-one .protocol-primitives h2{font-size:clamp(28px,2.5vw,48px);font-weight:200;line-height:1.4;letter-spacing:-.025em;text-align:center;z-index:1}
.page-one .protocol-lead{color:#454545}
.page-one .protocol-detail{color:#c7c7c7}
.page-one .protocol-rings{position:absolute;width:85vw;aspect-ratio:1;border-radius:50%;z-index:-1;background:repeating-radial-gradient(circle,#fff 0 20%,#fcfcfc 20% 32%,#fff 32% 44%)}
.page-one .crystal{position:absolute;width:260px;height:320px;z-index:-1;opacity:.55;transform:rotate(-17deg)}
.page-one .crystal-left{left:-3%;top:6%}
.page-one .crystal-right{right:-8%;bottom:-18%;transform:rotate(15deg)}
.page-one .crystal i{position:absolute;width:100%;height:42%;background:linear-gradient(140deg,#eeefedb0,#f7f8f57a 50%,#d0d3cb55);clip-path:polygon(36% 0,90% 24%,100% 78%,63% 100%,0 67%,0 35%);box-shadow:inset 10px 10px 25px #ccc}
.page-one .crystal i:after{content:"";position:absolute;inset:20%;background:#e6ed9c;filter:blur(14px)}
.page-one .crystal i:nth-child(2){top:25%;transform:rotate(20deg)}
.page-one .crystal i:nth-child(3){top:56%;transform:rotate(-10deg)}
.page-one .product-security{position:relative;background:radial-gradient(ellipse at 30% 65%,#fff 40%,#fdfdfd 41% 63%,#fff 64%)}
.page-one .security-heading{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:end;margin-bottom:38px}
.page-one .security-heading>p{max-width:470px;justify-self:end}
.page-one .security-heading strong{font-weight:400;color:#383838}
.page-one .security-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;overflow:hidden;border-radius:12px}
.page-one .security-grid article{background:linear-gradient(120deg,#f8f8f8,#fbfbfb);padding:38px 36px;min-height:225px}
.page-one .security-grid .line-icon{width:34px;height:34px;color:#92ad00;margin-bottom:32px}
.page-one .security-grid h3{font-size:17px;text-transform:uppercase;line-height:1.45;font-weight:600;margin-bottom:10px}
.page-one .security-grid p{max-width:55ch}
.page-one .audience-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin-top:42px;background:#ddd;gap:1px}
.page-one .audience-card{position:relative;grid-column:span 2;padding:40px 30px 30px;min-height:315px;background:linear-gradient(125deg,#fafafa,#fdfdfd);display:flex;flex-direction:column;gap:110px}
.page-one .audience-card:nth-child(n+4){grid-column:span 3}
.page-one .audience-card>.line-icon{color:#646d72}
.page-one .audience-card>b{position:absolute;right:28px;top:28px;color:#e6e6e6;font-size:52px;line-height:1;font-weight:180;letter-spacing:-.07em}
.page-one .audience-card>div{margin-top:auto}
.page-one .audience-card h3{font-size:21px;line-height:1.3;margin-bottom:10px}
.page-one .comparison-labels{display:grid;grid-template-columns:42% 19% 39%;margin:68px 0 38px;font:500 10px var(--mono);color:#aaa}
.page-one .comparison-labels span:nth-child(2){padding-left:18px}
.page-one .comparison-labels span:last-child{padding-left:32px}
.page-one .comparison-grid{display:grid;grid-template-columns:26% 16% 19% 39%;align-items:stretch}
.page-one .legacy-stack article{display:flex;align-items:center;gap:24px;min-height:80px;border-bottom:1px solid #e7e7e7}
.page-one .legacy-stack article:last-child{border:0}
.page-one .legacy-stack .line-icon{width:38px;height:38px}
.page-one .legacy-stack h3{font-size:16px;font-weight:570;margin-bottom:6px}
.page-one .legacy-stack p{font-size:14px}
.page-one .comparison-flow{width:100%;height:100%;overflow:visible}
.page-one .qscs-substrate{position:relative;display:grid;place-items:center;border:5px solid #f3f4ed;border-bottom-color:#d9e19b;border-right-color:#edf0d5;border-radius:32px;background:linear-gradient(100deg,#f9f9f4,#eff1e4);box-shadow:0 30px 30px -20px #e8f19a}
.page-one .qscs-substrate:before{content:"";position:absolute;inset:3% 64% 3% 27%;opacity:.8;background:repeating-linear-gradient(55deg,transparent 0 8px,#fff 8px 11px);mask-image:linear-gradient(#000,transparent)}
.page-one .substrate-logo{width:180px;height:auto;max-width:80%;z-index:1}
.page-one .benefits-stack{padding-left:38px;padding-top:30px}
.page-one .benefits-stack p{position:relative;display:flex;align-items:center;min-height:75px;padding:14px 0 14px 54px;border-bottom:1px solid #e7e7e7;color:#555;font-size:15px}
.page-one .benefits-stack p:before{content:"";position:absolute;left:0;top:50%;width:39px;border-top:1px solid #91aa00}
.page-one .benefits-stack p:after{content:"";position:absolute;left:37px;top:calc(50% - 2px);width:4px;height:4px;background:#91aa00;transform:rotate(45deg)}
.page-one .benefits-stack b{color:#8da900;font-weight:650}
.page-one .product-faq{display:grid;grid-template-columns:28% 1fr;gap:4%;padding-block:110px}
.page-one .product-faq h2{font-weight:520;color:#333}
.page-one .faq-list{display:grid;gap:9px;align-content:start}
.page-one .faq-list details{background:#f5f5f5;border:1px solid #efefef;border-radius:13px;padding:28px}
.page-one .faq-list summary{position:relative;list-style:none;cursor:pointer;padding-right:26px;font-size:17px;font-weight:570;line-height:1.45;color:#404040}
.page-one .faq-list summary::-webkit-details-marker{display:none}
.page-one .faq-list summary:after{content:"+";position:absolute;right:0;top:0;font-size:23px;font-weight:350;color:#888}
.page-one .faq-list details[open] summary:after{content:"×"}
.page-one .faq-list p{margin-top:22px;font-size:16px;line-height:1.55;color:#7d7d7d}
.page-one .faq-list a{text-underline-offset:3px}
.page-one .product-result{position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;min-height:650px;padding:100px 6.8%;background:#fdfdfd;border-radius:24px}
.page-one .result-copy{max-width:47%;z-index:1}
.page-one .product-result h2{max-width:20ch;font-size:clamp(34px,2.92vw,56px);font-weight:450;line-height:1.3}
.page-one .product-result p{max-width:58ch;margin-top:24px}
.page-one .product-result .actions{margin-top:48px;gap:18px}
.page-one .foundation-art{position:absolute;inset:0;z-index:-1;overflow:hidden;mask-image:linear-gradient(90deg,transparent 47%,#000 54%)}
.page-one .foundation-art img{display:block;width:100%;height:100%;object-fit:cover}
@media(min-width:1700px){.page-one .feature-card>img{height:340px}.page-one .feature-card>div{padding:0 45px 45px}.page-one .audience-card{min-height:370px}.page-one .security-grid article{padding:45px}.page-one .hero{min-height:750px}}
@media(max-width:1100px){.page-one .hero{grid-template-columns:42% 1fr;gap:3%;min-height:600px}.page-one .hero h1{font-size:35px}.page-one .hero .actions{margin-top:35px}.page-one .feature-card>div{padding-inline:25px}.page-one .audience-card{padding:30px 22px;gap:75px}.page-one .audience-card h3{font-size:18px}.page-one .legacy-stack article{gap:12px}.page-one .legacy-stack .line-icon{width:30px}.page-one .benefits-stack{padding-left:22px}.page-one .benefits-stack p{padding-left:30px;font-size:14px}.page-one .benefits-stack p:before{width:21px}.page-one .benefits-stack p:after{left:19px}.page-one .product-faq{grid-template-columns:30% 1fr}}
@media(max-width:900px){
 .page-one :is(.changes,.audiences,.stack-comparison,.product-security,.product-faq){padding:64px 24px}
 .page-one .hero{height:auto;max-height:none;min-height:0;grid-template-columns:1fr;gap:25px;padding:64px 24px 35px}
 .page-one .hero-copy{max-width:600px}.page-one .hero h1{font-size:clamp(33px,5.5vw,44px);max-width:22ch}.page-one .hero-copy>p{font-size:16px}.page-one .hero-art{width:100%;max-width:720px;justify-self:center}.page-one .hero .actions{margin-top:32px}
 .page-one .feature-card:nth-child(n){grid-column:span 10}.page-one .feature-card>img{height:230px;margin-top:12px}.page-one .feature-card>div{padding:0 22px 28px}
 .page-one .how-works-track{width:max-content}.page-one .how-works-intro{width:min(420px,calc(100vw - 28px));min-width:0;border-radius:0 180px 0 0;padding:60px 24px;justify-content:flex-start;flex-shrink:0}
 .page-one .how-works-intro h2{font-size:32px}.page-one .how-works-intro>p:not(.eyebrow){font-size:15px}.page-one .how-works-stage{flex:0 0 2140px;width:2140px}.page-one .trail-note{width:230px}.page-one .trail-note h3{font-size:18px}.page-one .trail-note p{font-size:14px}.page-one .trail-icon{width:66px;height:66px;border-radius:18px}.page-one .trail-icon .line-icon{width:35px;height:35px}.page-one .how-works-intro .trail-scroll-hint{display:block;font:12px var(--mono);margin-top:28px}
 .page-one .protocol-primitives{min-height:520px;padding:100px 9%}.page-one .protocol-primitives h2{font-size:29px}.page-one .crystal{width:170px;opacity:.35}
 .page-one .security-heading{grid-template-columns:1fr;gap:22px}.page-one .security-heading>p{max-width:65ch;justify-self:start}.page-one .security-grid article{padding:28px}
 .page-one .audience-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-one .audience-card:nth-child(n){grid-column:span 1}.page-one .audience-card:last-child{grid-column:1/-1}
 .page-one .comparison-labels{display:none}.page-one .comparison-grid{grid-template-columns:1fr;gap:30px;margin-top:40px}.page-one .comparison-flow{display:none}.page-one .qscs-substrate{height:210px;width:min(100%,350px);justify-self:center}.page-one .legacy-stack:before,.page-one .benefits-stack:before{display:block;font:11px var(--mono);color:#999;margin-bottom:12px}.page-one .legacy-stack:before{content:"TRADITIONAL STACK"}.page-one .benefits-stack:before{content:"BENEFITS"}.page-one .benefits-stack{padding:0}.page-one .legacy-stack article{gap:24px}.page-one .benefits-stack p{min-height:65px;font-size:16px}
 .page-one .product-faq{grid-template-columns:1fr;gap:30px}
 .page-one .product-result{min-height:0;padding:64px 24px 0;display:flex;flex-direction:column;align-items:stretch}.page-one .result-copy{max-width:620px}.page-one .foundation-art{position:relative;inset:auto;mask-image:none;width:calc(100% + 48px);margin-left:-24px;margin-top:20px;aspect-ratio:1.05}.page-one .foundation-art img{width:200%;max-width:none;margin-left:-100%;object-fit:cover}.page-one .product-result h2{font-size:36px}
}
@media(max-width:600px){
 .page-one .site-header{height:auto}.page-one .brand img{width:112px}.page-one main h2{font-size:30px}.page-one main p{font-size:15px}.page-one .hero h1{font-size:34px;line-height:1.26;max-width:19ch}.page-one .hero{padding-top:44px}
 .page-one .feature-grid{grid-template-columns:1fr;gap:16px;margin-top:28px}.page-one .feature-card:nth-child(n){grid-column:auto}.page-one .feature-card>img{height:auto;min-height:170px;max-height:230px;margin-bottom:16px}.page-one .feature-card h3{font-size:22px}
 .page-one .protocol-primitives{padding:80px 24px}.page-one .protocol-primitives h2{font-size:27px;line-height:1.4}.page-one .protocol-detail{color:#aaa}.page-one .crystal{opacity:.3}
 .page-one .security-grid{grid-template-columns:1fr}.page-one .security-grid article{min-height:0;padding:28px 24px}.page-one .security-grid .line-icon{margin-bottom:24px}
 .page-one .audience-grid{grid-template-columns:1fr}.page-one .audience-card:nth-child(n){grid-column:auto}.page-one .audience-card{min-height:270px;padding:28px 24px;gap:70px}.page-one .audience-card h3{font-size:20px}
 .page-one .faq-list details{padding:22px}.page-one .faq-list summary{font-size:16px}.page-one .faq-list p{font-size:15px}.page-one .product-result .actions{margin-top:30px}
}
@media(prefers-reduced-motion:reduce){
 .page-one .how-works{height:auto}.page-one .how-works-sticky{position:relative;height:auto;overflow-x:auto;overflow-y:hidden;clip-path:none}.page-one .how-works-track{width:max-content;height:720px;transform:none!important;will-change:auto}.page-one .how-works-stage{flex:0 0 2140px}.page-one .how-works-intro{width:min(600px,calc(100vw - 28px));flex-shrink:0}.page-one .how-works-intro .trail-scroll-hint{display:block}
}

/* Keep every traditional-stack item alongside its benefit on small screens. */
.page-one .comparison-mobile{display:none}
@media(max-width:900px){
 .page-one .stack-comparison .comparison-labels,.page-one .stack-comparison .comparison-grid{display:none}
 .page-one .comparison-mobile{display:block;margin-top:32px;border:1px solid #e5e7df;border-radius:14px;overflow:hidden}
 .page-one .comparison-mobile table{width:100%;table-layout:fixed;border-collapse:collapse;text-align:left}
 .page-one .comparison-mobile thead th{padding:16px 14px;background:#f5f5f2;color:#696c61;font:500 11px/1.5 var(--mono);letter-spacing:.02em;text-transform:uppercase}
 .page-one .comparison-mobile thead th:last-child{color:#526400;background:#eef2dc}
 .page-one .comparison-mobile tbody th,.page-one .comparison-mobile td{padding:20px 14px;vertical-align:top;border-top:1px solid #e5e7df;font-size:14px;line-height:1.55;font-weight:400;overflow-wrap:break-word}
 .page-one .comparison-mobile td{background:#f8faef;color:#50544a;border-left:1px solid #e5e7df}
 .page-one .comparison-mobile td b{color:#637b00;font-weight:600}
 .page-one .comparison-mobile .comparison-topic{display:block;margin-bottom:7px;font-size:14px;line-height:1.4;font-weight:600;color:#333}
 .page-one .comparison-mobile p{margin:0;font-size:13px;line-height:1.55;color:#777b71}
}
@media(max-width:360px){
 .page-one .comparison-mobile thead th{padding:14px 10px;font-size:10px}
 .page-one .comparison-mobile tbody th,.page-one .comparison-mobile td{padding:17px 10px;font-size:13px}
}
