@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{font-family:'DM Sans',Arial,sans-serif;font-synthesis:none;color-scheme:dark;--bg:#080a10;--ink:#f5f5fa;--muted:#a7acbd;--line:#ffffff24;--accent:#bda9ff;--panel:#11131d;--ease:cubic-bezier(.2,.75,.25,1)}
html.signal-day{color-scheme:dark;--bg:#101218;--ink:#f2f0f7;--muted:#9aa0b4;--line:#ffffff1f;--accent:#c4b4ff;--panel:#161822}
html.signal-day body{background:var(--bg);color:var(--ink)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:34px}body{margin:0;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button{color:inherit}img{display:block;max-width:100%}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button:disabled{cursor:default}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:'Space Grotesk',Arial,sans-serif;font-weight:500}p{line-height:1.65}button{border:0}a,button{-webkit-tap-highlight-color:transparent}.wrap{width:min(1320px,calc(100% - 112px));margin-inline:auto}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase}.muted{color:var(--muted)}.mono{font-family:Consolas,'Courier New',monospace}.study-bar{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 28px;background:#181923;color:#c8cada;font-size:11px;letter-spacing:.06em}.study-bar nav{display:flex;align-items:center;gap:18px}.study-bar a[aria-current]{color:white;text-decoration:underline;text-underline-offset:5px}.study-bar button{background:transparent;font-size:11px;padding:0}.site-nav{height:90px;display:flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:9px;font-family:'Space Grotesk',Arial,sans-serif;font-weight:700;font-size:26px;letter-spacing:-1.3px}.brand img{width:32px;height:32px;border-radius:8px}.brand small{font-size:12px;letter-spacing:0;align-self:flex-start;margin-top:4px;color:var(--accent)}.nav-links{display:flex;align-items:center;gap:31px;font-size:14px}.nav-links>a:not(.button){color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:50px;padding:14px 22px;border-radius:7px;background:var(--accent);color:#15111f;font-size:14px;font-weight:650;transition:transform .2s,background .2s}.button:hover{transform:translateY(-3px);background:#d0c3ff}.button .arrow{font-size:20px;line-height:1}.button.secondary{background:transparent;color:var(--ink);border:1px solid var(--line)}.button.secondary:hover{background:#ffffff0a}.nav-links .button{min-height:42px;padding:10px 17px}.actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.section-head{display:flex;justify-content:space-between;align-items:end;gap:48px;margin-bottom:44px}.section-head h2{font-size:clamp(32px,4.2vw,58px);letter-spacing:-.055em;line-height:1.06;margin-top:17px}.section-head p{max-width:360px;font-size:16px;color:var(--muted)}.pill{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:50px;padding:7px 10px;font-size:11px}.pill::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent)}.text-link{font-size:14px;font-weight:600;border-bottom:1px solid var(--line);padding-bottom:7px}.page-footer{padding:33px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.page-footer nav{display:flex;flex-wrap:wrap;gap:22px}.page-footer .brand{font-size:21px;color:var(--ink)}.demo-tabs{display:flex;gap:8px;flex-wrap:wrap}.demo-tabs button{font-size:13px;padding:11px 17px;border:1px solid var(--line);border-radius:30px;background:transparent;color:var(--muted);transition:background .2s,color .2s}.demo-tabs button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#15111f}.question{border:1px solid var(--line);border-radius:7px;background:transparent;text-align:left;padding:12px 14px;font-size:14px;transition:background .2s}.question:hover{background:#ffffff09}.question[aria-pressed=true]{border-color:var(--accent)}.questions{display:flex;gap:8px;flex-wrap:wrap}.example-note{font-size:11px;line-height:1.5;color:var(--muted)}.answer-body{font-size:17px;line-height:1.6;min-height:108px}.answer-body.changed{animation:answer-in .38s var(--ease)}.portrait-dot{width:38px;height:38px;object-fit:cover;object-position:50% 18%;border-radius:50%;background:#292044}.faq details{border-bottom:1px solid var(--line)}.faq summary{padding:22px 0;cursor:pointer;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:20px}.faq summary::after{content:'+';font-size:24px;font-weight:400}.faq details[open] summary::after{content:'−'}.faq details p{font-size:15px;color:var(--muted);padding:0 38px 24px 0;max-width:760px}.closing{padding:76px 0 85px}.closing-inner{display:flex;align-items:center;justify-content:space-between;gap:36px}.closing h2{font-size:clamp(38px,5.5vw,72px);line-height:1.03;letter-spacing:-.065em;max-width:750px}.closing p{font-size:14px;color:var(--muted);margin-top:22px}.legal-note{font-size:12px;color:var(--muted);line-height:1.6}.reveal{transition:opacity .7s var(--ease),transform .7s var(--ease)}.js-motion .reveal:not(.seen){opacity:0;transform:translateY(24px)}dialog{color:var(--ink);background:var(--panel);width:min(490px,calc(100% - 32px));border:1px solid var(--line);border-radius:20px;padding:36px;box-shadow:0 30px 100px #0007}dialog::backdrop{background:#050510b8;backdrop-filter:blur(7px)}dialog h2{font-size:34px;letter-spacing:-1.8px;line-height:1.1;margin-top:28px}dialog p{font-size:15px;color:var(--muted);margin:18px 0 25px}dialog .close{position:absolute;right:15px;top:15px;width:35px;height:35px;background:transparent;border-radius:50%;font-size:24px}dialog .button{width:100%}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip-link{position:fixed;top:-100px;left:12px;background:var(--accent);color:#111;padding:12px;z-index:100}.skip-link:focus{top:12px}@keyframes answer-in{from{opacity:.35;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes arrive{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}.intro{animation:arrive .9s var(--ease) both}.motion-off *{animation:none!important;transition:none!important;scroll-behavior:auto!important}.motion-off .reveal{opacity:1!important;transform:none!important}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js-motion .reveal:not(.seen){opacity:1;transform:none}}
@media(min-width:1700px){.wrap{width:1430px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.nav-links{gap:22px}.section-head{gap:32px}.study-bar{padding-inline:20px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.study-bar{padding:9px 15px;min-height:38px;font-size:10px}.study-bar .study-date{display:none}.study-bar nav{gap:12px}.study-bar button{font-size:10px}.site-nav{height:76px;gap:10px}.brand{font-size:24px}.brand small{display:none}.brand img{width:28px;height:28px}.nav-links{gap:10px}.nav-links>a:not(.button){display:none}.nav-links .button{font-size:12px;padding:11px 13px;gap:13px}.section-head{display:block;margin-bottom:28px}.section-head h2{font-size:36px}.section-head p{margin-top:18px}.closing-inner{display:block}.closing h2{font-size:43px}.closing .actions{margin-top:28px}.page-footer{align-items:flex-start;flex-direction:column;gap:23px}.page-footer nav{gap:17px}.closing{padding:60px 0}.answer-body{font-size:16px;min-height:125px}.demo-tabs button{font-size:12px;padding:10px 13px}.button{font-size:14px;min-height:48px}.eyebrow{font-size:11px}.questions{flex-direction:column}.question{font-size:13px}.study-bar>span{max-width:90px;font-size:9px;line-height:1.4}.intro{animation:none}}
@media(min-width:761px) and (max-width:900px){.nav-links>a:not(.button){display:none}.nav-links .button{white-space:nowrap}}