/* Signal public website: charcoal, warm paper, vermilion. */
:root{--paper:#faf9f6;--paper-2:#f1efea;--surface:#fff;--line:#dedbd4;--ink:#191919;--ink-2:#484640;--muted:#6b6862;--night:#0d0d0c;--night-2:#161614;--night-line:#302e2a;--night-ink:#f1efe9;--night-muted:#b0aca3;--accent:#b43c2d;--accent-hi:#e0705d;--font:'DM Sans','Helvetica Neue',Arial,sans-serif;--mono:'DM Mono',ui-monospace,SFMono-Regular,Menlo,monospace;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;background:var(--night);color:var(--ink);font:16px/1.6 var(--font);-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:2px solid var(--accent-hi);outline-offset:5px}::selection{background:var(--accent);color:#fff}[hidden]{display:none!important}.wrap{max-width:1240px;margin-inline:auto;padding-inline:max(24px,env(safe-area-inset-left,0px)) max(24px,env(safe-area-inset-right,0px))}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:16px;top:-90px;z-index:80;padding:12px 18px;background:var(--paper);color:var(--ink)}.skip-link:focus{top:14px}.sq{display:inline-block;width:7px;height:7px;flex:none;background:var(--accent-hi)}.kicker{display:flex;align-items:center;gap:10px;font:400 11.5px/1.6 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.index-label{font:12px/1.6 var(--mono);color:var(--muted)}code{font-family:var(--mono);font-size:.85em;overflow-wrap:anywhere}.text-link{display:inline-flex;align-items:center;gap:16px;font-size:14px;font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:4px}.text-link:hover{color:var(--accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:50px;padding:12px 22px;border:1px solid transparent;border-radius:2px;text-decoration:none;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s}.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn-accent:hover{background:#c94734;border-color:#c94734}.btn-outline{border-color:#615d55;color:var(--night-ink);background:transparent}.btn-outline:hover{border-color:var(--night-ink)}.btn-light{background:var(--night-ink);color:var(--night)}.btn-light:hover{background:var(--accent-hi)}.btn-sm{min-height:38px;padding:8px 16px;font-size:12.5px}
.announce{background:var(--accent);color:#fff;font-size:12px}.announce-inner{display:flex;justify-content:center;align-items:center;gap:12px;min-height:36px;flex-wrap:wrap;padding-block:7px}.announce .sq{background:#fff;width:5px;height:5px}.announce a{font-weight:600}.site-header{position:sticky;top:0;z-index:40;background:rgba(13,13,12,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--night-line);color:var(--night-ink)}.header-inner{height:72px;display:flex;align-items:center;gap:38px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}.brand svg{width:25px;height:25px}.brand>span{font-size:24px;font-weight:600;letter-spacing:-1px;line-height:1}.brand small{font-size:10px;font-weight:400;letter-spacing:.02em;margin-left:6px;color:var(--night-muted)}.nav{display:flex;gap:27px}.nav a{text-decoration:none;font-size:13px;color:var(--night-muted)}.nav a:hover{color:var(--night-ink)}.header-cta{margin-left:auto}.menu-toggle{display:none;margin-left:auto;background:none;border:0;flex-direction:column;gap:6px;padding:12px 4px;cursor:pointer}.menu-toggle span{width:23px;height:2px;background:var(--night-ink);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}.mobile-nav{display:flex;flex-direction:column;padding:8px 24px 22px;border-top:1px solid var(--night-line)}.mobile-nav a{padding:13px 0;border-bottom:1px solid var(--night-line);text-decoration:none}.mobile-nav a:last-child{color:var(--accent-hi);border-bottom:0}
.hero{position:relative;overflow:hidden;color:var(--night-ink);background:var(--night)}.hero-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.hero-fade{position:absolute;inset:0;background:radial-gradient(ellipse 80% 100% at 10% 50%,rgba(13,13,12,.97),rgba(13,13,12,.7) 60%,rgba(13,13,12,.1)),linear-gradient(to top,var(--night),transparent 30%);pointer-events:none}.hero-inner{position:relative;padding-block:100px 90px}.hero .kicker{color:var(--night-muted)}.hero h1{font-size:clamp(46px,6.6vw,88px);line-height:1.04;font-weight:500;letter-spacing:-.055em;max-width:16ch;margin-top:26px;text-wrap:balance}.hero h1 span{color:var(--accent-hi)}.hero-sub{max-width:56ch;font-size:18px;line-height:1.65;color:#c6c2b9;margin-top:28px}.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.hero-note{display:flex;align-items:center;gap:8px;color:var(--night-muted);font-size:11.5px;margin-top:24px}.status-dot{width:5px;height:5px;background:var(--accent-hi);border-radius:50%}
.section{padding-block:100px;background:var(--paper)}.section h2{font-size:clamp(34px,4.3vw,54px);line-height:1.08;letter-spacing:-.045em;font-weight:500;text-wrap:balance}.section-head{max-width:750px}.section-head h2{margin-top:20px}.section-sub{font-size:17px;line-height:1.7;color:var(--ink-2);max-width:54ch;margin-top:24px}.section-top{display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:20px}.section .sq{background:var(--accent)}
.research{background:var(--paper-2)}.research-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:80px;padding-top:44px}.badge{display:inline-block;font:10.5px/1.5 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.research-story h2{margin-top:19px;max-width:17ch}.research-story h2 span{color:var(--accent)}.research-story>p{font-size:16px;line-height:1.75;color:var(--ink-2);max-width:53ch;margin-top:24px}.research-story .text-link{margin-top:28px}.research-evidence{border-left:1px solid var(--line);padding-left:36px}.window-metric{padding-bottom:28px;border-bottom:1px solid var(--line)}.window-metric b{font-size:100px;letter-spacing:-.07em;line-height:1;font-weight:500;color:var(--accent)}.window-metric b span{font-size:48px;letter-spacing:-.04em;margin-left:4px}.window-metric p{font-size:13px;line-height:1.6;color:var(--ink-2);margin-top:12px}.research-timeline{list-style:none;margin:28px 0 0;padding:0}.research-timeline li{position:relative;padding:0 0 24px 22px;border-left:1px solid var(--line)}.research-timeline li:last-child{padding-bottom:0}.research-timeline li::before{content:'';position:absolute;left:-4px;top:6px;width:7px;height:7px;background:var(--accent)}.research-timeline li:last-child::before{background:var(--ink-2)}.research-timeline time{display:block;font:11px/1.6 var(--mono);color:var(--muted)}.research-timeline li>span{display:block;font-size:13px;margin-top:4px}.research-foot{display:flex;justify-content:space-between;align-items:center;gap:28px;margin-top:42px;padding-top:22px;border-top:1px solid var(--line)}.research-foot p{font-size:12px;color:var(--muted);max-width:66ch;line-height:1.7}.research-foot .text-link{flex-shrink:0;font-size:12.5px}
.thesis{color:var(--night-ink);padding-block:80px;border-top:1px solid var(--night-line)}.thesis-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:40px}.thesis .kicker{color:var(--night-muted);align-self:start;padding-top:8px}.thesis-grid>p:last-child{font-size:clamp(28px,3.2vw,43px);line-height:1.25;letter-spacing:-.035em;max-width:30ch}.thesis-grid>p:last-child span{color:var(--accent-hi)}
.steps{list-style:none;margin:56px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line)}.steps li{display:flex;flex-direction:column;align-items:flex-start;padding:25px 24px 0 0}.steps li+li{padding-left:24px;border-left:1px solid var(--line)}.step-number{font:12px/1.6 var(--mono);color:var(--accent)}.steps h3{font-size:19px;line-height:1.3;letter-spacing:-.025em;font-weight:500;margin-top:28px}.steps p{font-size:14px;line-height:1.75;color:var(--ink-2);margin-top:14px}.step-caption{margin-top:auto;padding-top:26px;font:10px/1.6 var(--mono);text-transform:uppercase;color:var(--muted);letter-spacing:.04em}.section-note{margin-top:36px;padding:18px 22px;background:var(--paper-2);border-left:2px solid var(--accent);font-size:12px;line-height:1.8;color:var(--ink-2);max-width:102ch}
.audience{background:var(--paper-2);border-top:1px solid var(--line)}.audience-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:56px;margin-top:48px}.audience-grid article{padding-top:25px;border-top:1px solid var(--line);display:flex;flex-direction:column;align-items:flex-start}.audience-grid h3{font-size:27px;font-weight:500;letter-spacing:-.03em;margin-top:22px;line-height:1.25}.audience-grid p{font-size:15px;line-height:1.8;color:var(--ink-2);margin-top:18px;max-width:49ch}.audience-grid .text-link{margin-top:26px}
.about{border-bottom:1px solid var(--line)}.about-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:56px}.about h2{margin-top:20px}.about-copy{padding-top:36px}.about-copy p:first-child{font-size:22px;line-height:1.5;letter-spacing:-.025em}.about-copy p+p{margin-top:22px;color:var(--ink-2);font-size:15px;line-height:1.85}.about-copy .text-link{margin-top:26px}.faq-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:80px}.faq h2{margin-top:20px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;display:flex;justify-content:space-between;gap:22px;align-items:center;list-style:none;font-size:16px;font-weight:500;line-height:1.55;padding:22px 0}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:'+';font:22px/1 var(--mono);font-weight:400;color:var(--accent);flex-shrink:0}.faq-list details[open] summary::after{content:'−'}.faq-list details>div{padding:0 28px 22px 0;font-size:14px;line-height:1.8;color:var(--ink-2)}
.access{background:var(--night-2);color:var(--night-ink);padding-block:100px;border-top:1px solid var(--night-line)}.access-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:90px}.access .kicker{color:var(--night-muted)}.access h2{font-size:clamp(34px,4vw,51px);letter-spacing:-.045em;line-height:1.1;font-weight:500;margin-top:24px}.access h2 span{color:var(--accent-hi)}.access-sub{font-size:16px;line-height:1.75;color:var(--night-muted);margin-top:25px;max-width:42ch}.request-form{display:flex;flex-direction:column;gap:18px}.request-form label{display:flex;flex-direction:column;gap:7px;font-size:12px;color:var(--night-muted)}.request-form input,.request-form select{width:100%;min-width:0;min-height:48px;background:var(--night);color:var(--night-ink);border:1px solid #56534c;border-radius:2px;padding:10px 13px;font-size:14px;color-scheme:dark}.request-form input::placeholder{color:#969188}.request-form input[aria-invalid=true]{border-color:var(--accent-hi)}.request-form .btn{width:100%;margin-top:2px}.form-note{font-size:12px;line-height:1.7;color:var(--night-muted);margin-top:-5px}.form-note.err{color:#f29583}.email-fallback{font-size:12px;color:var(--night-ink);overflow-wrap:anywhere}.site-footer{background:var(--night);color:var(--night-ink)}.footer-main{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-block:40px}.footer-main nav{display:flex;gap:28px;flex-wrap:wrap;font-size:12px;color:var(--night-muted)}.footer-main nav a{text-decoration:none}.footer-main nav a:hover{color:var(--night-ink)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--night-line);padding-block:20px 28px;font-size:11px;color:var(--night-muted)}
@media(min-width:1440px){.hero-inner{padding-block:110px 100px}}
@media(max-width:1080px){.header-inner{gap:24px}.nav{gap:20px}.brand small{display:none}.research-grid{gap:40px}.research-foot{align-items:flex-start;flex-direction:column}.steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}.steps li:nth-child(3){border-left:0;padding-left:0}.steps li:nth-child(n+3){border-top:1px solid var(--line)}.access-grid{gap:48px}.faq-grid{gap:40px}}
@media(max-width:820px){.nav,.header-cta{display:none}.menu-toggle{display:flex}.header-inner{height:64px}.hero-inner{padding-block:74px 64px}.hero h1{font-size:clamp(42px,8vw,66px);max-width:18ch}.hero-sub{font-size:17px}.section,.access{padding-block:72px}.research-grid,.about-grid,.access-grid,.faq-grid{grid-template-columns:minmax(0,1fr);gap:36px}.research-evidence{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:28px;display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1fr);gap:30px}.window-metric{border:0;padding:0}.window-metric b{font-size:76px}.research-timeline{margin:0}.thesis{padding-block:60px}.thesis-grid{grid-template-columns:minmax(0,1fr);gap:24px}.audience-grid{gap:32px}.about-copy{padding-top:0}.footer-main{align-items:flex-start}}
@media(max-width:560px){html{scroll-padding-top:78px}.wrap{padding-inline:22px}.announce-inner{gap:4px 12px;text-align:center;padding-block:9px;font-size:10.5px}.announce .sq{display:none}.hero-inner{padding-block:58px 54px}.hero h1{font-size:44px;margin-top:20px;letter-spacing:-.05em}.hero-sub{font-size:16px;margin-top:24px}.hero-cta{flex-direction:column;align-items:stretch;gap:12px;margin-top:28px}.hero-cta .btn{font-size:13px}.hero-note{font-size:10px}.kicker{font-size:10px;letter-spacing:.05em}.section h2{font-size:35px}.section,.access{padding-block:56px}.section-top{align-items:flex-start}.section-top .index-label{font-size:10px}.research-grid{padding-top:28px;gap:28px}.badge{font-size:9px}.research-story>p{font-size:15px}.research-evidence{grid-template-columns:minmax(0,1fr);gap:28px}.window-metric{display:flex;align-items:center;gap:24px}.window-metric b{font-size:76px}.window-metric b span{font-size:34px}.window-metric p{margin:0;font-size:11px}.research-foot{margin-top:30px;gap:20px}.research-foot p{font-size:11px}.steps{margin-top:36px;gap:0;grid-template-columns:minmax(0,1fr)}.steps li,.steps li+li{padding:24px 0;border-left:0;border-top:1px solid var(--line)}.steps li:first-child{border-top:0}.steps h3{margin-top:12px;font-size:20px}.steps p{margin-top:10px}.step-caption{padding-top:18px}.section-note{margin-top:14px;padding:16px}.audience-grid{grid-template-columns:minmax(0,1fr);gap:32px;margin-top:34px}.audience-grid h3{font-size:25px;margin-top:16px}.about-copy p:first-child{font-size:20px}.faq-list summary{font-size:15px}.access-grid{gap:32px}.access h2{font-size:35px}.footer-main{flex-direction:column;padding-block:30px}.footer-main nav{gap:20px}.footer-bottom{flex-direction:column;gap:6px}.text-link{font-size:13px}}
.report-preview{background:var(--night);color:var(--night-ink);padding:30px 32px;display:flex;flex-direction:column;min-width:0;border-top:3px solid var(--accent)}.report-cover-top{display:flex;gap:10px;align-items:center;font:10px/1.6 var(--mono);text-transform:uppercase;letter-spacing:.04em;color:var(--night-muted)}.report-cover-title{font-size:clamp(37px,4vw,50px);letter-spacing:-.045em;line-height:1.1;margin-top:46px}.report-cover-sub{font-size:13px;color:var(--night-muted);line-height:1.8;margin-top:22px}.report-cover-foot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:38px;padding-top:18px;border-top:1px solid var(--night-line);font:10px/1.6 var(--mono);color:var(--night-muted)}.report-cover-foot a{color:var(--night-ink);text-decoration:none}.report-cover-foot a:hover{color:var(--accent-hi)}
@media(max-width:560px){.report-preview{padding:24px}.report-cover-title{margin-top:30px}.report-cover-foot{margin-top:28px}}
.request-area{min-width:0}.request-form{position:relative}.request-form .form-trap{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}.request-form .btn:disabled{opacity:.7;cursor:wait}.request-form input:disabled,.request-form select:disabled{opacity:.7}.request-privacy{font-size:11px;line-height:1.7;color:var(--night-muted);margin-top:-7px}.request-confirmation{border-top:2px solid var(--accent-hi);padding:26px 0}.request-confirmation h3{font-size:32px;line-height:1.2;letter-spacing:-.035em;font-weight:500;margin-top:16px}.request-confirmation>p{font-size:15px;line-height:1.8;color:var(--night-muted);margin-top:18px;max-width:46ch}.request-confirmation .btn{margin-top:26px}.request-confirmation:focus{outline:none}.form-note:focus-visible{outline-offset:5px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
