/* CSInstaller 2.1: shared graphite frame, integrated language column, editorial home. */
body.atlas10-template{padding:0;background:#17181a;background-image:radial-gradient(ellipse at 50% 0,#3a30252b,transparent 65%);background-attachment:fixed}
.atlas10-template .csi-site-frame{width:min(1560px,calc(100% - 48px));margin:24px auto 40px;border:1px solid #45474b;border-top-color:#705334;border-radius:20px;background:#26282b;box-shadow:0 24px 80px #0007,0 1px 0 #ffffff08 inset;overflow:visible}
.atlas10-template .csi-site-frame>.atlas10-header{border-radius:19px 19px 0 0;background:#25272a;border-bottom:1px solid #484644;box-shadow:none}
.atlas10-template .atlas10-top{max-width:none;padding:22px 32px;gap:24px}
.atlas10-template .atlas10-nav{max-width:none;padding-inline:26px;background:#222427;border-radius:0}
.atlas10-template .atlas10-tools .atlas10-language{display:none}
.atlas10-template .csi-site-grid{display:grid;grid-template-columns:minmax(0,1fr) 194px;align-items:stretch;direction:ltr}
.atlas10-template .csi-site-body{min-width:0;grid-column:1;grid-row:1;direction:ltr}
html[dir=rtl] .atlas10-template .csi-site-body{direction:rtl}
.atlas10-template .csi-site-body>.atlas10-shell{width:100%;max-width:none;padding:32px;margin:0;border:0;border-radius:0;background:transparent;box-shadow:none}
.atlas10-template .atlas10-columns{grid-template-columns:minmax(0,1fr) 250px;gap:26px}
.atlas10-template .atlas10-columns.atlas10-wide{display:block}
.atlas10-template .csi-site-frame>.atlas10-footer{max-width:none;margin:0;padding:28px 32px;border-top:1px solid #45474b;border-radius:0 0 19px 19px;background:#222427}
.atlas10-template .atlas10-footer-grid{padding-top:0}
.atlas10-template .atlas10-languages{background:#282a2d}
.atlas10-template .csi-language-rail{position:relative;inset:auto;width:auto;max-height:none;z-index:auto;grid-column:2;grid-row:1;overflow:visible;padding:24px 10px;border:0;border-inline-start:1px solid #45474b;border-radius:0;background:linear-gradient(90deg,#25272a,#232528);box-shadow:none;backdrop-filter:none;color:var(--a10-muted);font:13px/1.45 var(--body-font,Arial,sans-serif)}
.atlas10-template .csi-language-heading{margin:0 0 10px;padding:2px 9px 16px;border-bottom-color:#45474b;color:#f1f1f2}
.atlas10-template .csi-language-heading strong{max-width:135px;font-size:12px;font-weight:750;letter-spacing:0}
.atlas10-template .csi-language-heading>span{padding:3px 6px;border:1px solid #785832;border-radius:5px;background:#b2762920;color:#ffc171}
.atlas10-template .csi-language-rail li>a{gap:10px;min-height:38px;padding:7px 9px;font-size:13px;color:#c6c8cd;border:1px solid transparent;border-radius:7px}
.atlas10-template .csi-language-rail li>a:hover{background:#333538;border-color:#46484d;color:#fff}
.atlas10-template .csi-language-rail li>a[aria-current=page]{background:#4b3b252e;border-color:#806039;color:#ffc780;box-shadow:inset 2px 0 #ffa336}
.atlas10-template .csi-language-rail img{width:23px;height:23px;min-width:23px;min-height:23px;flex-basis:23px}
.atlas10-template .csi-language-rail nav{scrollbar-width:thin;scrollbar-color:#64615c transparent;overscroll-behavior:contain}
.atlas10-template .csi-language-rail summary{font-family:var(--body-font,Arial,sans-serif);color:#ebeced}
.atlas10-template .csi-language-rail summary>b{background:#b2762920;border:1px solid #785832;color:#ffc171}
.atlas10-template .csi-language-code{background:#363330;color:#edc38e}
@media(min-width:1280px){
  .atlas10-template .csi-language-rail>details{position:sticky;top:24px}
  .atlas10-template .csi-language-rail nav{max-height:calc(100dvh - 106px);overflow:auto;padding-inline-end:2px}
  .atlas10-template.admin-bar .csi-language-rail{top:auto;max-height:none}
  .atlas10-template.admin-bar .csi-language-rail>details{top:56px}
  .atlas10-template.admin-bar .csi-language-rail nav{max-height:calc(100dvh - 138px)}
}

/* Main page: a visible download path, real gameplay and a readable editorial rhythm. */
.atlas10-template .csi-home-premium{--home-line:#47494e}
.atlas10-template .csi-home-premium .atlas10-hero{padding:28px;border:1px solid #5d4b36;border-radius:14px;background:linear-gradient(130deg,#323335,#282a2d 68%);box-shadow:0 12px 28px #0002}
.atlas10-template .csi-home-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.06fr);align-items:center;gap:32px}
.atlas10-template .csi-home-hero-copy{min-width:0}
.atlas10-template .csi-home-premium .atlas10-hero-heading{max-width:none;margin:0;text-align:start}
.atlas10-template .csi-home-premium .atlas10-eyebrow{font-size:11px;letter-spacing:.15em;margin:0 0 14px;color:#ffb45a}
.atlas10-template .csi-home-premium h1{font-family:var(--display-font,Arial,sans-serif);font-size:clamp(32px,2.65vw,44px);line-height:1.13;letter-spacing:-.025em;text-align:start;text-wrap:balance;margin:0 0 20px;overflow-wrap:break-word}
.atlas10-template .csi-home-premium .atlas11-nowrap{white-space:normal}
.atlas10-template .csi-home-premium .csi-home-lead{font-size:16px;line-height:1.8;color:#d0d1d5;margin:0;max-width:62ch}
.atlas10-template .csi-home-hero-copy .csi-download-actions{gap:14px;margin:24px 0 18px}
.atlas10-template .csi-home-hero-copy a.csi-download-button{flex:1 1 210px;max-width:none}
.atlas10-template .csi-home-meta{display:flex;flex-wrap:wrap;gap:6px 14px;margin:0;font-size:12px;line-height:1.6;color:#b8bbc1}
.atlas10-template .csi-home-meta>span{display:inline-flex;gap:8px;align-items:center}
.atlas10-template .csi-home-meta>span:before{content:"";width:4px;height:4px;border-radius:50%;background:#cc9651}
.atlas10-template .csi-home-premium .atlas10-gallery{display:block;width:100%;max-width:none;margin:0;padding:8px;border-color:#55504a;background:#1d1f21;border-radius:10px;box-shadow:0 12px 35px #0004}
.atlas10-template .csi-home-premium .atlas10-gallery-thumbs{position:static;display:flex;flex-direction:row;width:auto;padding:8px 0 0;gap:7px;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin}
.atlas10-template .csi-home-premium .atlas10-gallery-thumb{flex:0 0 82px;width:82px}
.atlas10-template .csi-home-premium .atlas10-page-nav{justify-content:flex-start;gap:4px 23px;margin-top:24px;padding:18px 0 0;border-top:1px solid #ffffff16;border-bottom:0}
.atlas10-template .csi-home-premium .atlas10-page-nav a{font-size:13px;color:#dfc39f;text-decoration:none;line-height:1.5;padding:5px 0}
.atlas10-template .csi-home-premium .atlas10-page-nav a:hover{color:#ffb45a;text-decoration:underline;text-underline-offset:5px}
.atlas10-template .csi-home-section{padding:38px 0;border-bottom:1px solid #43454a}
.atlas10-template .csi-home-premium h2{font-size:clamp(25px,2.15vw,32px);line-height:1.25;margin:0 0 18px;text-align:start;text-wrap:balance}
.atlas10-template .csi-home-prose{max-width:86ch}
.atlas10-template .csi-home-prose p{font-size:17px;line-height:1.85;color:#c8cbd0;margin:0 0 16px}
.atlas10-template .csi-home-prose p:last-child{margin-bottom:0}
.atlas10-template .csi-home-premium .atlas10-editions{padding:38px 0;border-bottom:1px solid #43454a}
.atlas10-template .csi-home-premium .atlas10-section-heading{margin-bottom:0;align-items:flex-start}
.atlas10-template .csi-home-premium .atlas10-section-lead{max-width:86ch;margin:0 0 24px;font-size:17px;line-height:1.8}
.atlas10-template .csi-home-premium .atlas11-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.atlas10-template .csi-home-premium .atlas11-build-card{background:#2c2e31;border-color:#484a50;border-radius:11px;box-shadow:0 5px 16px #0002}
.atlas10-template .csi-home-premium .atlas11-card-body{padding-inline:16px}
.atlas10-template .csi-home-premium .atlas11-card-body h3{font-size:23px;line-height:1.25;min-height:0}
.atlas10-template .csi-home-premium .atlas11-card-body p{font-size:14px;line-height:1.75}
.atlas10-template .csi-home-premium .atlas11-cover{height:180px}
.atlas10-template .csi-home-premium .atlas10-catalogue-hubs{margin-top:22px}
.atlas10-template .csi-home-premium .atlas10-catalogue-hubs a{padding:15px;font-size:14px;background:#292b2e}
.atlas10-template .csi-home-steps{counter-reset:home-step;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 30px;list-style:none;padding:0;margin:8px 0 0}
.atlas10-template .csi-home-steps>li{position:relative;counter-increment:home-step;padding:24px 0;padding-inline-start:52px;border-top:1px solid #46484d;margin:0}
.atlas10-template .csi-home-steps>li:before{content:counter(home-step,decimal-leading-zero);position:absolute;inset-inline-start:0;top:26px;font:700 19px/1.4 var(--display-font,Arial,sans-serif);color:#f3b76a}
.atlas10-template .csi-home-steps h3{font-size:22px;line-height:1.35;margin:0 0 12px;color:#f1f1f3}
.atlas10-template .csi-home-steps p{font-size:16px;line-height:1.8;color:#c5c8ce;margin:0 0 14px}
.atlas10-template .csi-home-links{display:flex;flex-wrap:wrap;gap:8px 22px;margin:18px 0 0}
.atlas10-template .csi-home-links a,.atlas10-template .csi-home-steps a{font-size:14px;line-height:1.7;color:#f2bd75;text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}
.atlas10-template .csi-home-premium .atlas10-resource-links{margin-top:8px}
.atlas10-template .csi-home-premium .csi-portal-video{margin:36px 0;padding:25px;background:#2b2d30;border-color:#4a4c50}
.atlas10-template .csi-home-premium .csi-portal-video h2{margin:0}
.atlas10-template .csi-home-premium .atlas10-details-grid{margin-top:32px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:24px}
.atlas10-template .csi-home-premium :is(.atlas10-file,.atlas10-faq){padding:25px;background:#2b2d30;border-color:#4a4c50;border-radius:12px}
.atlas10-template .csi-home-premium .atlas10-detail-heading h2{font-size:25px;margin:0}
.atlas10-template .csi-home-premium .atlas10-faq h2{font-size:25px;margin:0 0 20px}
.atlas10-template .csi-home-premium .atlas10-faq details p{font-size:15px;line-height:1.8}
.atlas10-template .csi-home-final{margin:32px 0 0;padding:28px;border:1px solid #665039;border-radius:12px;background:linear-gradient(110deg,#36312b,#2c2e31 65%)}
.atlas10-template .csi-home-final p{max-width:78ch;font-size:17px;line-height:1.8;color:#d0d2d6;margin:0}
.atlas10-template .csi-home-final .csi-download-actions{margin-bottom:0}
.atlas10-template .csi-context-links{margin-bottom:0;padding-bottom:0}

@media(min-width:1280px) and (max-width:1479px){
  .atlas10-template .atlas10-top{padding:20px 28px}
  .atlas10-template .atlas10-columns{display:block}
  .atlas10-template .csi-home-hero-grid{grid-template-columns:1fr;gap:24px}
  .atlas10-template .csi-home-hero-copy{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 30px}
  .atlas10-template .csi-home-hero-copy .atlas10-hero-heading{grid-row:1 / span 3}
  .atlas10-template .csi-home-hero-copy .csi-download-actions{margin:20px 0 14px}
  .atlas10-template .csi-home-hero-copy a.csi-download-button{flex-basis:100%}
  .atlas10-template .csi-home-premium .atlas10-gallery{max-width:840px;margin-inline:auto}
}
@media(max-width:1279px){
  .atlas10-template .csi-site-frame{width:calc(100% - 36px);margin-top:18px}
  .atlas10-template .csi-site-grid{display:flex;flex-direction:column}
  .atlas10-template .csi-language-rail{order:-1;padding:0 28px;border:0;border-bottom:1px solid #45474b;background:#282a2d}
  .atlas10-template .csi-language-rail summary{min-height:50px;font-size:13px}
  .atlas10-template .csi-language-rail summary>b{margin-left:auto}
  .csi-portal-enhanced .csi-language-rail details[open]{background:#282a2d;border-left:1px solid #665039;border-radius:0;color:#e7e8eb}
  .atlas10-template .csi-site-body>.atlas10-shell{padding:28px}
  .atlas10-template .atlas10-columns{grid-template-columns:minmax(0,1fr) 235px;gap:22px}
}
@media(max-width:1040px){
  .atlas10-template .atlas10-top{gap:14px;padding:20px 24px 12px}
  .atlas10-template .atlas10-columns{display:block}
  .atlas10-template .csi-home-hero-grid{grid-template-columns:1fr;gap:26px}
  .atlas10-template .csi-home-premium .atlas10-gallery{max-width:780px;margin-inline:auto}
  .atlas10-template .csi-home-hero-copy a.csi-download-button{max-width:330px}
  .atlas10-template .csi-home-premium .atlas11-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .atlas10-template .csi-home-premium .atlas10-details-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .atlas10-template .csi-site-frame{width:calc(100% - 16px);margin:8px auto 20px;border-radius:13px}
  .atlas10-template .csi-site-frame>.atlas10-header{border-radius:12px 12px 0 0}
  .atlas10-template .atlas10-top{padding:17px 14px 10px;gap:12px}
  .atlas10-template .atlas10-nav{padding-inline:10px}
  .atlas10-template .csi-site-body>.atlas10-shell{padding:18px 14px}
  .atlas10-template .csi-site-frame>.atlas10-footer{padding:24px 19px;border-radius:0 0 12px 12px}
  .atlas10-template .csi-language-rail{padding-inline:16px}
  .atlas10-template .csi-home-premium .atlas10-hero{padding:21px 17px;border-radius:10px}
  .atlas10-template .csi-home-premium h1{font-size:32px;line-height:1.17}
  .atlas10-template .csi-home-hero-copy a.csi-download-button{max-width:none;flex-basis:100%}
  .atlas10-template .csi-home-premium .atlas10-page-nav{gap:4px 18px}
  .atlas10-template .csi-home-premium :is(.atlas10-editions,.csi-home-section){padding-block:28px}
  .atlas10-template .csi-home-prose p,.atlas10-template .csi-home-premium .atlas10-section-lead{font-size:16px}
  .atlas10-template .csi-home-premium .atlas11-card-grid{grid-template-columns:1fr;gap:18px}
  .atlas10-template .csi-home-premium .atlas11-cover{height:auto;aspect-ratio:16/9}
  .atlas10-template .csi-home-steps{grid-template-columns:1fr;gap:0}
  .atlas10-template .csi-home-steps>li{padding-block:20px;padding-inline-start:44px}
  .atlas10-template .csi-home-steps>li:before{top:22px}
  .atlas10-template .csi-home-premium :is(.atlas10-file,.atlas10-faq,.csi-home-final,.csi-portal-video){padding:21px 17px}
  .atlas10-template .csi-home-premium .atlas10-file-facts{gap:0 14px}
}
@media print{
  .atlas10-template .csi-site-frame{width:100%;margin:0;border:0;box-shadow:none}
  .atlas10-template .csi-site-grid{display:block}
}