/* sCool v3 — original v1 application + precisely scoped reference presentation.
   Hero artwork source: 1024 × 705 px. No cover, transform, zoom, or upscaling.
   All sh-* rules are isolated from restored application screens/dialogs. */
:root{--sh-max:1024px;--sh-blue:#0058f4;--header-height:90px;}
.sh-header,.sh-header.is-scrolled{position:sticky;top:0;height:var(--header-height);background:#fff;color:#182337;border-color:#edf0f5;box-shadow:none;backdrop-filter:none;}
.sh-header .header-inner{max-width:1024px;width:100%;padding:0 40px 0 48px;gap:20px;}
.sh-header .sh-brand{display:flex;flex-direction:column;gap:0;align-items:flex-start;flex:none;letter-spacing:0;color:#0058f4;}
.sh-brand img{display:block;width:142px;height:40px;max-width:100%;object-fit:contain;}
.sh-header .sh-brand>span{font-size:13px;line-height:18px;font-weight:400;color:#555d6d;letter-spacing:-.02em;white-space:nowrap;}
.sh-header .desktop-nav{gap:26px;margin:0 auto;}
.sh-header .desktop-nav a{font-size:15px;white-space:nowrap;font-weight:600;line-height:1.4;border-bottom:none;position:relative;}
.sh-header .desktop-nav a:hover,.sh-header .desktop-nav a.active{color:var(--sh-blue);border-bottom:none;}
.sh-header .header-cta{font-size:16px;height:49px;min-height:49px;padding:0 24px;border-radius:30px;white-space:nowrap;box-shadow:none;background:#0058f4;}
.sh-header .header-actions{gap:8px;}
.sh-header .menu-button{color:#14284c;}
.sh-header .brand,.sh-header.is-scrolled .brand{color:#0058f4;}
.sh-pill{display:inline-flex;justify-content:center;align-items:center;gap:10px;border-radius:999px;font-family:inherit;font-weight:700;white-space:nowrap;cursor:pointer;line-height:1.3;transition:background .16s,box-shadow .16s;}
.sh-pill:hover{box-shadow:0 5px 15px #0e50cf25;}
.sh-pill .icon{height:19px;width:19px;stroke-width:1.65;flex-shrink:0;}
.sh-primary{border:1px solid #0058f4;background:#0058f4;color:white;}
.sh-primary:hover{background:#0047cc;}
.sh-outline{border:1px solid #0058f4;background:white;color:#0058f4;}
.sh-outline:hover{background:#eff6ff;}
.sh-hero{width:100%;margin:0;background:linear-gradient(90deg,#f6f4f0,#fff 30%,#fff 70%,#f3f3ef);padding:0;}
.sh-scene{width:100%;max-width:1024px;margin:0 auto;position:relative;container-type:inline-size;isolation:isolate;}
.sh-main-image{display:block;width:100%;max-width:1024px;height:auto;aspect-ratio:1024 / 705;object-fit:contain;object-position:center;transform:none;filter:none;border-radius:0;}
.sh-hero-copy{position:absolute;left:6.25%;top:41.2%;z-index:1;}
.sh-hero-copy>p{font-size:clamp(17px,2.148cqw,22px);font-weight:400;line-height:1.46;letter-spacing:-.035em;color:#152135;margin:0;}
.sh-hero-actions{display:flex;gap:16px;margin-top:30px;}
.sh-hero-actions .sh-pill{font-size:clamp(15px,1.76cqw,18px);height:54px;padding:0 24px;}
.sh-hero-actions .sh-primary{width:216px;}
.sh-hero-actions .sh-outline{width:195px;}
.sh-metrics{position:absolute;z-index:1;left:6.9%;right:6.9%;top:79%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));color:#fff;}
.sh-metrics>div{position:relative;display:flex;align-items:center;flex-direction:column;text-align:center;padding:0 8px;}
.sh-metrics>div+div:before{content:'';position:absolute;left:0;top:10px;width:1px;height:98px;background:#ffffff4f;}
.sh-metrics strong{font-family:var(--kb-font-family);font-size:56px;line-height:1.12;font-weight:700;letter-spacing:-.06em;display:block;color:#fff;white-space:nowrap;}
.sh-metrics small{font-size:.58em;letter-spacing:-.03em;margin-left:2px;font-weight:700;display:inline;}
.sh-metrics .sh-down{font-size:.8em;font-weight:400;}
.sh-metrics span{font-size:19px;line-height:1.45;font-weight:500;letter-spacing:-.035em;display:block;margin-top:8px;}
.sh-shortcuts{max-width:1024px;width:100%;margin:0 auto;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;padding:42px 34px 48px;background:#fff;}
.sh-shortcut{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 3px;border:0;background:transparent;border-radius:12px;min-width:0;cursor:pointer;}
.sh-shortcut img{width:110px;height:90px;object-fit:contain;border-radius:20px;transition:transform .18s;}
.sh-shortcut:hover img{transform:translateY(-3px);}
.sh-shortcut:hover h2{color:#0058f4;}
.sh-shortcut h2{margin:14px 0 8px;font-size:20px;line-height:1.3;letter-spacing:-.04em;font-weight:700;text-wrap:initial;}
.sh-shortcut p{font-size:17px;line-height:1.52;color:#68707d;font-weight:400;letter-spacing:-.04em;}
.sh-switch-section{max-width:1024px;width:100%;margin:0 auto;padding:0 40px;background:#fff;}
.sh-switch-card{background:linear-gradient(110deg,#f2f6ff,#eaf3ff);height:245px;border-radius:24px;position:relative;overflow:hidden;isolation:isolate;}
.sh-school-art{position:absolute;right:0;top:0;width:576px;max-width:61.02%;height:245px;object-fit:contain;object-position:right bottom;mask-image:linear-gradient(90deg,transparent,#000 8%);}
.sh-switch-copy{position:relative;z-index:1;padding:38px 0 0 46px;}
.sh-switch-copy h2{font-size:30px;line-height:1.41;font-weight:400;letter-spacing:-.045em;text-wrap:initial;}
.sh-switch-copy h2 b{font-weight:700;}
.sh-inline-logo{display:inline-block;width:105px;height:41px;object-fit:contain;vertical-align:-.24em;margin-left:3px;margin-right:1px;}
.sh-switch-copy>a{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-top:8px;font-size:20px;line-height:1.4;color:#0058f4;font-weight:600;}
.sh-switch-copy>a .icon{width:19px;height:19px;}
.sh-switch-copy>a:hover{text-decoration:underline;text-underline-offset:4px;}
.sh-trust{max-width:1024px;margin:0 auto;text-align:center;padding:49px 40px 28px;background:#fff;}
.sh-trust h2{font-size:22px;line-height:1.5;font-weight:500;letter-spacing:-.03em;margin:0;}
.sh-trust-detail{display:flex;gap:32px;align-items:center;justify-content:center;margin-top:30px;}
.sh-trust-detail img{width:68px;height:54px;object-fit:contain;}
.sh-trust-detail a{flex-shrink:0;display:block;}
.sh-trust-detail p{text-align:left;font-size:17px;line-height:1.6;font-weight:400;color:#6a7180;letter-spacing:-.025em;}
.sh-trust-rule{height:32px;width:1px;background:#6e7a8f;}
.sh-draft-note{font-size:12px;line-height:1.6;color:#768090;margin:36px auto 0;max-width:860px;font-weight:400;}
.sh-draft-note b{font-weight:600;}
.sh-continue{max-width:1024px;margin:0 auto;padding:18px 40px;border-top:1px solid #e8edf4;border-bottom:1px solid #e8edf4;display:flex;align-items:center;justify-content:space-between;gap:16px;color:#7b8795;font-size:13px;}
.sh-continue a{display:flex;align-items:center;gap:9px;min-height:32px;font-weight:500;color:#2465c5;}
.sh-continue .icon{width:16px;height:16px;}
/* The restored v1 functional sections deliberately retain their original DOM,
   selectors and state management. These rules constrain only typography/width. */
body{font-size:16px;}
main>.section h2{font-size:clamp(1.8rem,3vw,2.35rem);}
main>.section h3{font-size:1.375rem;}
main>.section .container{max-width:1104px;}
.modal h2{font-size:1.75rem;}
@media(min-width:768px) and (max-width:1023px){
 .sh-header .header-inner{padding:0 28px;}
 .sh-header .header-cta{font-size:15px;}
 .sh-hero-actions{gap:12px;margin-top:22px;}
 .sh-hero-actions .sh-pill{height:44px;padding:0 16px;}
 .sh-hero-actions .sh-primary{width:182px;}
 .sh-hero-actions .sh-outline{width:164px;}
 .sh-metrics strong{font-size:clamp(40px,5.46cqw,56px);}
 .sh-metrics span{font-size:clamp(14px,1.85cqw,19px);}
 .sh-metrics>div+div:before{height:80px;}
 .sh-shortcuts{padding:32px 24px 38px;gap:10px;}
 .sh-shortcut img{width:88px;height:72px;border-radius:18px;}
 .sh-shortcut h2{font-size:17px;}
 .sh-shortcut p{font-size:14px;}
 .sh-switch-section{padding:0 28px;}
 .sh-switch-copy{padding:34px 0 0 34px;}
 .sh-switch-copy h2{font-size:26px;}
 .sh-switch-copy>a{font-size:17px;}
 .sh-inline-logo{width:91px;height:36px;}
 .sh-switch-card{height:225px;}
 .sh-school-art{height:225px;}
}
@media(max-width:767px){
 :root{--header-height:70px;}
 .sh-header .header-inner{padding:0 16px;gap:12px;}
 .sh-brand img{width:102px;height:auto;}
 .sh-header .sh-brand>span{font-size:10px;line-height:14px;}
 .sh-header .header-cta{display:inline-flex;font-size:13px;min-height:40px;height:40px;padding:0 16px;}
 .sh-header .menu-button{min-width:40px;min-height:40px;padding:0;}
 .sh-header .header-actions{gap:3px;}
 .sh-hero{background:#fff;}
 .sh-scene{background:#fff;}
 .sh-main-image{width:100%;height:auto;}
 .sh-hero-copy{position:relative;left:auto;top:auto;padding:20px 20px 22px;}
 .sh-hero-copy>p{font-size:17px;line-height:1.5;}
 .sh-hero-actions{margin-top:17px;gap:10px;display:grid;grid-template-columns:1.15fr 1fr;}
 .sh-hero-actions .sh-pill{width:100%;height:48px;font-size:13px;padding:0 10px;gap:5px;}
 .sh-hero-actions .icon{width:15px;height:15px;}
 .sh-metrics{position:relative;left:auto;right:auto;top:auto;background:#263b50;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 0;padding:25px 16px 27px;}
 .sh-metrics strong{font-size:40px;line-height:1.1;}
 .sh-metrics span{font-size:14px;line-height:1.45;margin-top:8px;}
 .sh-metrics>div+div:before{height:70px;top:7px;}
 .sh-metrics>div:nth-child(3):before{display:none;}
 .sh-shortcuts{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 12px;padding:30px 16px;}
 .sh-shortcut img{width:80px;height:66px;border-radius:16px;}
 .sh-shortcut h2{font-size:16px;margin:12px 0 6px;line-height:1.4;}
 .sh-shortcut p{font-size:12px;line-height:1.6;}
 .sh-switch-section{padding:0 16px;}
 .sh-switch-card{height:auto;min-height:336px;border-radius:20px;display:flex;flex-direction:column;}
 .sh-switch-copy{padding:24px 24px 0;}
 .sh-switch-copy h2{font-size:24px;line-height:1.5;}
 .sh-inline-logo{width:83px;height:32px;}
 .sh-switch-copy>a{font-size:16px;margin-top:8px;}
 .sh-school-art{position:relative;order:2;align-self:flex-end;width:100%;max-width:100%;height:auto;margin-top:-10px;mask-image:none;}
 .sh-trust{padding:34px 20px 24px;}
 .sh-trust h2{font-size:19px;line-height:1.5;}
 .sh-trust-detail{gap:14px;margin-top:24px;}
 .sh-trust-detail img{width:58px;height:auto;}
 .sh-trust-detail p{font-size:12px;line-height:1.7;}
 .sh-draft-note{text-align:left;font-size:11px;margin-top:24px;}
 .sh-continue{padding:12px 20px;font-size:12px;}
 main>.section{padding:60px 0;}
 main>.section h2{font-size:1.8rem;}
 .modal h2{font-size:1.35rem;}
}
@media(prefers-reduced-motion:reduce){.sh-shortcut img,.sh-pill{transition:none;}.sh-shortcut:hover img{transform:none;}}
@media print{.sh-header{position:static;}.sh-hero{break-inside:avoid;}.sh-shortcuts,.sh-switch-section,.sh-trust{break-inside:avoid;}.sh-continue{display:none;}}