:root{--msc-navy:#123f58;--msc-teal:#1e8d8b;--msc-pale:#eef7f6;--msc-ink:#172126;--msc-muted:#5d6a72;--msc-line:#d9e1e4;--msc-width:1120px}
*{box-sizing:border-box}
body{margin:0;color:var(--msc-ink);background:#fff;font-family:Arial,Helvetica,sans-serif;line-height:1.65}
.simple-header{height:82px;padding-inline:max(24px,calc((100vw - var(--msc-width))/2));border-bottom:1px solid var(--msc-line)}
.simple-header .brand img{width:112px;height:60px;object-fit:contain}.simple-header nav{gap:30px}.simple-header nav a{font-size:.96rem;font-weight:700;color:var(--msc-ink)}
.simple-hero,.choice-section,.quiet-band,.page-intro,.page-content{max-width:var(--msc-width);margin:0 auto}
.simple-hero{padding:68px 0 0}.simple-hero-copy{max-width:820px;margin-bottom:42px}
.simple-hero h1,.page-intro h1{margin:10px 0 22px;max-width:820px;font-size:clamp(2.4rem,4.3vw,3.55rem);line-height:1.08;letter-spacing:-.035em;color:#11181b}
.simple-hero .lede{max-width:760px;margin:0;font-size:1.1rem;line-height:1.7;color:var(--msc-muted)}
.simple-hero-image{display:block;width:100%;height:auto;object-fit:contain;background:#f4f6f7}
.choice-section{padding:88px 0}.choice-section>h2,.quiet-band h2,.page-content h2{margin:4px 0 30px;font-size:clamp(2rem,3vw,2.8rem);line-height:1.15;color:#11181b}
.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.choice-card{display:block;min-height:270px;padding:30px;color:inherit;text-decoration:none;border:1px solid var(--msc-line);border-top:5px solid var(--msc-teal);background:#fff}
.choice-card:hover,.choice-card:focus-visible{background:var(--msc-pale);outline:none}.choice-card span{font-size:.78rem;font-weight:800;letter-spacing:.14em;color:var(--msc-teal)}
.choice-card h3{margin:18px 0 10px;font-size:1.55rem;color:var(--msc-navy)}.choice-card p{margin:0 0 24px;color:var(--msc-muted)}.choice-card strong{color:var(--msc-navy)}
.quiet-band{display:grid;grid-template-columns:1.3fr 1fr auto;gap:44px;align-items:center;margin-bottom:80px;padding:42px;background:var(--msc-pale)}.quiet-band h2{margin-bottom:0}.quiet-band p{margin:0}.text-link{font-weight:800;color:var(--msc-navy);white-space:nowrap}
.simple-footer{padding:42px max(24px,calc((100vw - var(--msc-width))/2));border-top:1px solid var(--msc-line);background:#fff;color:var(--msc-muted)}.simple-footer img{width:86px;height:48px;object-fit:contain}.simple-footer p{margin:4px 0}
.page-intro{padding:66px 0 42px;border-bottom:1px solid var(--msc-line)}.page-intro h1{font-size:clamp(2.35rem,4vw,3.7rem)}.page-intro p:last-child{max-width:720px;margin-bottom:0;font-size:1.08rem;color:var(--msc-muted)}
.page-content{padding:56px 0 88px}.page-section{margin-bottom:72px}.page-section:last-child{margin-bottom:0}.page-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.compact-resource{padding-inline:0!important;background:#fff!important}.compact-resource .start-here{margin-bottom:28px}.compact-resource .finder{margin-top:30px}.compact-resource .resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.simple-steps{grid-template-columns:repeat(3,1fr)}.simple-steps article,.simple-four article{padding:24px;border-top:3px solid var(--msc-teal);background:#fff}.plain-details{margin:22px 0;border-top:1px solid var(--msc-line);border-bottom:1px solid var(--msc-line)}.plain-details summary{padding:20px 0;font-size:1.08rem;font-weight:800;color:var(--msc-navy);cursor:pointer}.details-body{padding:0 0 28px;max-width:860px}
.story-layout{display:grid;grid-template-columns:190px 1fr;gap:70px;align-items:start}.story-layout>img{width:170px}.story-layout h2:not(:first-child){margin-top:52px}
.simple-four{grid-template-columns:repeat(4,1fr);gap:18px}.model-feature{max-width:820px;padding:34px;border-left:6px solid var(--msc-teal);background:var(--msc-pale)}.model-feature h3{font-size:1.55rem;color:var(--msc-navy)}.model-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}.model-list article{padding:20px;background:#f6f8f9}.quiet-principles{margin-top:30px;background:#fff;border-block:1px solid var(--msc-line)}.join-simplified>p{max-width:720px}.join-simplified .plain-details{margin-top:28px}
.simple-header nav a[aria-current="page"]{color:var(--msc-teal);text-decoration:underline;text-underline-offset:6px}
@media(max-width:1168px){.simple-hero,.choice-section,.quiet-band,.page-intro,.page-content{margin-inline:24px}}
@media(max-width:800px){.simple-header nav{gap:0}.choice-grid,.simple-steps,.simple-four,.model-list{grid-template-columns:1fr}.choice-card{min-height:0}.quiet-band,.story-layout{grid-template-columns:1fr;gap:16px}.story-layout>img{width:130px}.simple-hero{padding-top:46px}.choice-section{padding:64px 0}.compact-resource .resource-grid{grid-template-columns:1fr}}
@media(max-width:680px){.simple-header{height:74px}.simple-header .brand img{width:100px;height:54px}.simple-header nav{top:74px}.simple-hero h1,.page-intro h1{font-size:2.25rem}.simple-hero .lede,.page-intro p:last-child{font-size:1rem}.simple-hero-copy{margin-bottom:30px}.choice-section>h2,.quiet-band h2,.page-content h2{font-size:1.85rem}.quiet-band{padding:28px;margin-bottom:56px}.page-intro{padding-top:46px}.page-content{padding-top:42px}}