:root{color-scheme:dark;--bg:#090e10;--text:#e8eeee;--muted:#b4c0c5;--accent:#8cd8df;--line:#2b3c41;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--accent)}a:focus-visible{outline:2px solid var(--accent);outline-offset:6px}img{max-width:100%;height:auto;display:block}strong{font-weight:700;color:#fff}em{font-style:italic}h1,h2,p{margin:0}h1{font-size:clamp(32px,4.3vw,48px);line-height:1.13;letter-spacing:-.032em;font-weight:600}h2{font-size:27px;line-height:1.25;letter-spacing:-.015em;color:var(--accent);font-weight:600}
.site-header,main,footer{max-width:1060px;margin-inline:auto;width:calc(100% - 64px)}.site-header{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:112px;border-bottom:1px solid var(--line)}.site-header nav{display:flex;gap:25px;align-items:center;font-size:15px}.site-header a{text-decoration:none}.site-header img{width:172px}main{padding-top:54px}.document{font-size:18px;line-height:1.7}.document>h1,.affiliation,.headline,.document-section,.sources,.source-contact{max-width:880px;margin-inline:auto}.affiliation{margin-top:17px;font-size:17px;color:var(--muted)}.headline{margin-top:34px;padding:25px 27px;background:#15262b;border-left:3px solid var(--accent)}.headline h2{font-size:18px;margin-bottom:13px}.headline p{font-size:20px;line-height:1.55}.system-overview{margin:38px 0 50px;padding:18px 10px 12px;border:1px solid var(--line);border-radius:8px;background:#0a0e0f}.system-overview img{width:100%}.system-overview figcaption{text-align:right;padding:10px 10px 0;font-size:13px;color:var(--muted)}.system-overview a{text-decoration:none}.document-section{margin-block:35px}.document-section h2{margin-bottom:18px}.document-section p{margin-bottom:20px}.components{padding-left:27px;margin-block:20px}.components li{padding-left:7px;margin-bottom:18px}.components li::marker{color:var(--accent)}.sources{border-top:1px solid var(--line);padding-top:32px;margin-top:44px;font-size:15px;line-height:1.6;color:var(--muted)}.sources ol{padding-left:25px;margin-bottom:0}.sources li{padding-left:5px;margin-bottom:11px;overflow-wrap:anywhere}.source-contact{margin-top:30px;color:var(--text)}.source-contact a{color:var(--accent);font-weight:600}.contact{background:#12292d;border:1px solid #426f75;border-radius:10px;margin:52px auto 0;padding:40px;max-width:960px}.contact .eyebrow{font-size:12px;letter-spacing:.07em;color:var(--accent);margin-bottom:22px}.contact h2{font-size:clamp(30px,4vw,43px);line-height:1.15;font-weight:400;color:var(--text);letter-spacing:-.03em}.contact>p:not(.eyebrow){font-size:18px;line-height:1.7;color:var(--muted);margin-block:25px;max-width:840px}.email-link{display:inline-flex;gap:24px;align-items:center;flex-wrap:wrap;color:var(--accent);font-size:clamp(23px,4vw,43px);letter-spacing:-.03em;text-decoration:none}.contact .contact-note{font-size:16px!important;margin-top:18px!important}.download-link{display:inline-block;font-size:16px;line-height:1.6;padding-block:8px}footer{padding-block:35px;text-align:right;font-size:14px;color:var(--muted)}.skip-link{position:fixed;top:-100px;left:12px;z-index:10;background:var(--text);color:var(--bg);padding:12px}.skip-link:focus{top:12px}
@media(max-width:640px){.site-header,main,footer{width:calc(100% - 36px)}.site-header{min-height:100px;flex-wrap:wrap;padding-block:22px;gap:18px}.site-header img{width:145px}.site-header nav{width:100%;justify-content:space-between;font-size:14px;gap:12px}main{padding-top:33px}.document{font-size:17px;line-height:1.65}h1{font-size:34px}h2{font-size:25px}.affiliation{font-size:15px;line-height:1.55}.headline{padding:21px 19px}.headline p{font-size:18px}.system-overview{margin-block:30px;padding:10px 0}.system-overview figcaption{text-align:center;font-size:12px}.document-section{margin-block:30px}.sources{font-size:14px}.contact{padding:27px 20px;margin-top:36px}.contact>p:not(.eyebrow){font-size:17px}.email-link{gap:12px;font-size:clamp(22px,5.7vw,32px)}.download-link{font-size:15px}.components{padding-left:21px}.components li{padding-left:3px}}
@media(max-width:360px){h1{font-size:30px}.email-link{font-size:22px}.contact{padding-inline:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,footer,.system-overview figcaption{display:none}body{background:white;color:#17252a}main{width:100%;padding:0}strong{color:inherit}.headline,.contact{print-color-adjust:exact}.document-section,.system-overview{break-inside:avoid}}

/* Restored ambient particle field behind the exact project brief. */
body{isolation:isolate}
#data-atmosphere{position:fixed;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}
.site-foreground{position:relative;z-index:1;width:min(1188px,calc(100% - 96px));margin:24px auto;padding-inline:48px;background:rgba(9,14,16,.94);border:1px solid rgba(154,166,174,.18);border-radius:5px;box-shadow:0 24px 90px rgba(0,0,0,.35)}
.site-foreground .site-header,.site-foreground main,.site-foreground footer{width:100%}
.site-header nav{margin-left:auto}



@media(max-width:900px){.site-foreground{width:calc(100% - 40px);padding-inline:28px}}
@media(max-width:640px){.site-foreground{width:calc(100% - 24px);margin:12px auto;padding-inline:16px}.site-header nav{order:3}}
@media print{#data-atmosphere,.site-foreground{width:100%;margin:0;padding:0;background:white;border:0;box-shadow:none}}

/* ASTRAL's original wordmark and silver-to-red risk accents. */
.site-foreground::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,#b7c1cc,#ccaeb7 45%,#e28791 75%,#f24b50);border-radius:5px 5px 0 0}
.site-header img{width:195px}
.document-section h2,.sources h2{color:var(--text)}
.section-number{color:#f07980}
.headline{border-left-color:#f07980}
footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:32px}
.footer-wordmark img{width:142px}
@media(max-width:640px){.site-header img{width:172px}.footer-wordmark img{width:124px}}

.team{margin-top:60px;padding-block:48px 40px;border-top:1px solid var(--line)}
.team h2{font-size:clamp(29px,3.5vw,40px);font-weight:400;color:var(--text)}
.team-members{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:0;margin:32px 0 0;gap:24px}
.team-members li{min-width:0;border-top:1px solid var(--line)}
.member-link{display:flex;align-items:center;gap:17px;padding-block:24px 8px;text-decoration:none}
.member-link>img{flex-shrink:0;width:70px;height:80px;object-fit:cover;filter:grayscale(1)}
.member-info{min-width:0}.member-info h3{font-size:19px;line-height:1.3;font-weight:400;margin:0}
.profile-link{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:13px;margin-top:12px}
.member-link:hover .profile-link{color:var(--accent)}
.support{display:grid;grid-template-columns:.8fr 1.2fr 1fr;gap:30px;align-items:center;border-top:1px solid var(--line);padding-block:30px}
.support p{font-size:14px;color:var(--muted)}.support a{width:fit-content;text-decoration:none;font-size:18px;line-height:1.4;letter-spacing:-.02em;color:#c4cdd0}
.support a:hover{color:var(--accent);text-decoration:underline}
@media(max-width:900px){.team-members{grid-template-columns:1fr}.member-link>img{width:76px;height:86px}.member-info h3{font-size:22px}.support{gap:20px}.support a{font-size:16px}}
@media(max-width:640px){.team{margin-top:38px;padding-top:35px}.support{grid-template-columns:1fr;gap:18px}.support a{font-size:18px}.team-members{gap:15px}.member-link{padding-top:18px}}

.contact .website-link{font-size:20px!important;margin-block:18px!important}.website-link a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
@media(max-width:640px){.contact .website-link{font-size:17px!important}}

/* Envelope icon replaces decorative diagonal-arrow link markers. */
.email-icon{display:inline-block;width:1em;height:.8em;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.08em}
.email-link{flex-wrap:nowrap;gap:.35em}
.source-contact .email-icon{margin-right:.35em}
@media(max-width:640px){.email-link{font-size:clamp(18px,5vw,30px)}}
.source-contact a{display:inline-flex;align-items:center;gap:.35em;white-space:nowrap}.source-contact .email-icon{margin-right:0}

/* Contact invitation directly follows the project narrative. */
.contact .email-link{display:flex;width:fit-content;font-size:22px;text-decoration:underline;text-underline-offset:4px;letter-spacing:0}
.contact .contact-note{margin-bottom:12px!important}
.contact .download-link{display:block;width:fit-content;margin-top:22px}
@media(max-width:640px){.contact .email-link{font-size:18px}}

/* Approved ASTRAL wordmark title and report-centered visual overview. */
.project-heading{max-width:880px;margin:0 auto 28px}
.project-heading h1{font-size:clamp(36px,4.8vw,58px);line-height:1.12;font-weight:400;letter-spacing:-.035em;color:#becbd1}
.approved-overview{padding:24px 12px 12px}
.approved-overview figcaption{display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;padding:0 12px 18px}
.approved-overview figcaption h2{font-size:24px;font-weight:500;color:var(--text)}
.approved-overview figcaption a{font-size:14px;text-decoration:underline}
.approved-overview picture{display:block}
.approved-overview img{display:block;width:100%;height:auto}
@media(max-width:1100px){.approved-overview{padding:24px 12px 12px}.approved-overview figcaption{display:block;padding:0 8px 24px}.approved-overview figcaption a{display:inline-block;margin-top:12px}.approved-overview picture{max-width:360px;margin-inline:auto}.approved-overview img{aspect-ratio:320/2080}}
@media(max-width:640px){.project-heading h1{font-size:clamp(30px,7.4vw,46px)}.project-heading{margin-bottom:24px}}

/* The expanded name stays secondary in both brand locations. */
.site-header>a,.footer-wordmark{display:flex;flex-direction:column;align-items:flex-start;gap:9px;text-align:left}
.brand-expansion{display:block;white-space:nowrap;width:max-content;max-width:none;font-size:12px;line-height:1.45;font-weight:400;letter-spacing:0;color:var(--muted)}
.site-header{padding-block:24px}
footer{gap:24px}
@media(max-width:640px){.brand-expansion{font-size:clamp(11px,3.05vw,12px)}.site-header{padding-block:22px}footer{flex-direction:column;align-items:flex-start;gap:20px}.footer-wordmark{min-width:0}footer>a:last-child{white-space:nowrap;font-size:12px}}

.footer-wordmark{text-decoration:none}

/* Original landing-page header and headline treatment, with the current brief. */
.site-header{min-height:105px;padding-block:0;gap:30px;flex-wrap:nowrap}
.site-header>a{max-width:100%;min-width:0;gap:4px}
.site-header img{width:168px;max-width:100%;height:auto}
.site-header .brand-expansion{font-size:11px;line-height:1.3;letter-spacing:.015em;color:#979b9e}
.site-header nav{width:auto;margin-left:auto;justify-content:flex-start;gap:34px;font-size:12px;color:#bdc0c1}
.site-foreground main{padding-top:82px}
.project-heading{max-width:none;margin:0 0 29px}
.project-heading h1{max-width:900px;font-size:clamp(64px,6.15vw,96px);font-weight:400;letter-spacing:-.06em;line-height:1.04;color:#eeefeb}
.project-heading h1 em{font-style:normal;color:#f24b50}
@media(max-width:1050px){.site-foreground main{padding-top:70px}.project-heading h1{font-size:clamp(54px,6.3vw,65px)}.site-header nav{gap:26px}}
@media(max-width:700px){.site-header{min-height:0;flex-wrap:wrap;gap:13px;padding-block:21px 7px}.site-header img{width:132px}.site-header nav{width:100%;justify-content:space-between;gap:16px;font-size:12px;margin-left:0}.site-header nav a{display:inline-flex;align-items:center;min-height:44px}.site-foreground main{padding-top:48px}.project-heading h1{font-size:clamp(49px,10.5vw,70px);line-height:1.04}.project-heading{margin-bottom:29px}}
@media(max-width:360px){.site-header img{width:116px}.site-header nav{gap:12px}.project-heading h1{font-size:48px}}

/* Opening block: title left, exact summary right, approved overview below. */
.site-foreground main{padding-top:48px}
.landing-intro{display:grid;grid-template-columns:1.08fr 1fr;align-items:center;gap:48px}
.landing-intro .project-heading{margin:0;min-width:0}
.landing-intro .project-heading h1{font-size:clamp(48px,4.9vw,74px);max-width:100%}
.landing-intro .affiliation{font-size:15px;line-height:1.6;margin-top:25px;max-width:440px;margin-inline:0}
.landing-intro .headline{margin:0;padding:28px;max-width:none;min-width:0}
.landing-intro .headline p{font-size:20px;line-height:1.55}
.landing-intro+.document .approved-overview{margin-top:34px}
@media(max-width:900px){.landing-intro{grid-template-columns:1fr;gap:30px}.landing-intro .project-heading h1{font-size:clamp(49px,8vw,70px)}.landing-intro .affiliation{max-width:100%;margin-top:24px}.landing-intro .headline{padding:24px}.site-foreground main{padding-top:40px}}
@media(max-width:640px){.landing-intro{gap:28px}.landing-intro .project-heading h1{font-size:49px}.landing-intro .headline{padding:21px 19px}.landing-intro .headline p{font-size:18px}.landing-intro+.document .approved-overview{margin-top:30px}}
@media(max-width:360px){.landing-intro .project-heading h1{font-size:48px}}