.dl-offline-page{background:#fff;color:#192335}.dl-offline-hero{min-height:680px;background:#070b16;color:#fff;overflow:hidden}.dl-offline-hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);min-height:680px;align-items:stretch}.dl-offline-intro{display:flex;flex-direction:column;justify-content:center;padding:72px 48px 72px 0;position:relative;z-index:2}.dl-offline-breadcrumb{display:flex;align-items:center;gap:10px;margin-bottom:42px;font-size:14px}.dl-offline-breadcrumb a{color:#aeb9cc}.dl-offline-breadcrumb i{color:#526179}.dl-offline-kicker,.dl-section-label{display:inline-flex;align-items:center;gap:8px;width:max-content;color:#7ce4c2;font-size:13px;font-weight:800;text-transform:uppercase}.dl-offline-intro h1{margin:22px 0 18px;color:#fff;font-size:clamp(44px,5vw,78px);line-height:1.02;letter-spacing:0}.dl-offline-intro>p{max-width:620px;margin:0;color:#b8c4d8;font-size:20px;line-height:1.65}.dl-offline-quickfacts{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.dl-offline-quickfacts span{display:inline-flex;align-items:center;gap:9px;padding:11px 14px;border:1px solid #24314a;border-radius:6px;background:#101827;color:#dce7f8;font-size:14px}.dl-offline-quickfacts i{color:#ffb457}.dl-offline-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.dl-offline-actions .rbt-btn{border-radius:6px}.dl-offline-actions .btn-border{border-color:#40506a;color:#fff}.dl-offline-scene{position:relative;min-width:0;min-height:680px;background:#0b1120}.dl-offline-scene:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#172238 1px,transparent 1px),linear-gradient(90deg,#172238 1px,transparent 1px);background-size:54px 54px;opacity:.32}.dl-offline-scene spline-viewer{position:absolute;inset:0;width:100%;height:100%;z-index:2}.dl-offline-scene-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:12px;color:#9facc1;z-index:1}.dl-offline-scene-loading span{width:22px;height:22px;border:2px solid #31405c;border-top-color:#7ce4c2;border-radius:50%;animation:dlOfflineSpin .8s linear infinite}@keyframes dlOfflineSpin{to{transform:rotate(360deg)}}.dl-offline-subnav{position:sticky;top:0;z-index:20;border-bottom:1px solid #e8ecf3;background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}.dl-offline-subnav .container{display:flex;gap:36px;overflow-x:auto}.dl-offline-subnav a{flex:none;padding:21px 0;color:#526179;font-weight:700}.dl-offline-subnav a:hover{color:#2f57ef}.dl-offline-content-band{padding:100px 0}.dl-offline-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:72px;align-items:start}.dl-offline-main h2{margin:14px 0 22px;color:#192335;font-size:38px;line-height:1.18}.dl-offline-overview{max-width:800px;color:#606b80;font-size:19px;line-height:1.8}.dl-offline-outcomes,.dl-offline-program{padding-top:88px;scroll-margin-top:86px}.dl-offline-outcomes ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:32px 0 0;padding:0;list-style:none}.dl-offline-outcomes li{display:flex;gap:12px;padding:18px;border:1px solid #e5eaf2;border-radius:8px;color:#354158;background:#fff;font-size:16px;line-height:1.55}.dl-offline-outcomes li i{flex:0 0 auto;margin-top:3px;color:#16a36a}.dl-program-list{margin-top:28px;border-top:1px solid #dfe5ee}.dl-program-item{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:23px 0;border-bottom:1px solid #dfe5ee}.dl-program-item span{display:grid;width:42px;height:42px;place-items:center;border-radius:50%;background:#192335;color:#fff;font-weight:800}.dl-program-item strong{align-self:center;color:#263248;font-size:18px}.dl-offline-enroll{position:sticky;top:94px;padding:28px;border:1px solid #d8dfeb;border-top:4px solid #2f57ef;border-radius:8px;background:#fff;box-shadow:0 22px 60px rgba(25,35,53,.12)}.dl-offline-price{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:24px}.dl-offline-price strong{color:#192335;font-size:34px}.dl-offline-price span{color:#7a869b}.dl-offline-enroll .rbt-btn{justify-content:center;margin-top:10px;border-radius:6px}.dl-offline-enroll dl{margin:28px 0 0}.dl-offline-enroll dl div{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid #edf0f5}.dl-offline-enroll dt{color:#7a869b;font-weight:500}.dl-offline-enroll dd{margin:0;color:#263248;text-align:right;font-weight:700}.dl-offline-enroll>p{display:flex;gap:9px;margin:22px 0 0;color:#7a869b;font-size:13px;line-height:1.5}.dl-offline-details{padding:58px 0;background:#eef2f7;scroll-margin-top:86px}.dl-offline-details .container{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#d6dde8}.dl-offline-details .container>div{display:grid;grid-template-columns:38px 1fr;gap:2px 12px;padding:26px;background:#eef2f7}.dl-offline-details i{grid-row:1/3;align-self:center;color:#2f57ef;font-size:25px}.dl-offline-details span{color:#7a869b;font-size:13px}.dl-offline-details strong{color:#192335;font-size:16px}.active-dark-mode .dl-offline-content-band{background:#101827}.active-dark-mode .dl-offline-main h2,.active-dark-mode .dl-offline-price strong{color:#f8fafc}.active-dark-mode .dl-offline-overview{color:#b8c4d8}.active-dark-mode .dl-offline-outcomes li,.active-dark-mode .dl-offline-enroll{border-color:#26344c;background:#162237;color:#dce7f8}.active-dark-mode .dl-program-item{border-color:#2b3850}.active-dark-mode .dl-program-item strong,.active-dark-mode .dl-offline-enroll dd{color:#eef4ff}.active-dark-mode .dl-offline-subnav{border-color:#26344c;background:rgba(16,24,39,.96)}.active-dark-mode .dl-offline-details,.active-dark-mode .dl-offline-details .container>div{background:#111c2e}.active-dark-mode .dl-offline-details .container{background:#26344c}.active-dark-mode .dl-offline-details strong{color:#f8fafc}@media(max-width:991px){.dl-offline-hero-grid{grid-template-columns:1fr}.dl-offline-intro{padding:70px 0 36px}.dl-offline-scene{min-height:520px}.dl-offline-content-grid{grid-template-columns:1fr;gap:48px}.dl-offline-enroll{position:static}.dl-offline-details .container{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:575px){.dl-offline-hero,.dl-offline-hero-grid{min-height:0}.dl-offline-intro{padding:48px 0 28px}.dl-offline-breadcrumb{margin-bottom:26px}.dl-offline-intro h1{font-size:40px}.dl-offline-intro>p{font-size:17px}.dl-offline-actions .rbt-btn{width:100%;justify-content:center}.dl-offline-scene{min-height:390px;margin:0 -15px}.dl-offline-subnav .container{gap:24px}.dl-offline-content-band{padding:68px 0}.dl-offline-main h2{font-size:30px}.dl-offline-outcomes,.dl-offline-program{padding-top:64px}.dl-offline-outcomes ul{grid-template-columns:1fr}.dl-offline-enroll{padding:22px}.dl-offline-details .container{grid-template-columns:1fr}.dl-offline-details .container>div{padding:20px}}


/* Wide desktop composition: compact copy rail, immersive 3D stage. */
@media (min-width: 992px) {
  .dl-offline-hero,
  .dl-offline-hero-grid {
    min-height: max(760px, calc(100vh - 76px));
  }
  .dl-offline-hero-grid.container {
    width: 100%;
    max-width: none;
    padding-right: 0;
    padding-left: 0;
    grid-template-columns: minmax(390px, 34vw) minmax(0, 1fr);
  }
  .dl-offline-intro {
    padding: 72px clamp(28px, 3vw, 58px) 72px clamp(28px, 5vw, 104px);
  }
  .dl-offline-intro h1 {
    max-width: 640px;
    font-size: clamp(52px, 4.25vw, 76px);
  }
  .dl-offline-intro > p { max-width: 560px; }
  .dl-offline-scene { min-height: max(760px, calc(100vh - 76px)); }
}
@media (min-width: 1400px) {
  .dl-offline-hero-grid.container {
    grid-template-columns: minmax(430px, 30vw) minmax(0, 1fr);
  }
}


/* Pointer-following white spotlight inspired by the interactive Spline demo. */
.dl-offline-hero { position: relative; --spot-x: 72%; --spot-y: 30%; }
.dl-offline-hero::after {
  content: "";
  position: absolute;
  z-index: 3;
  left: var(--spot-x);
  top: var(--spot-y);
  width: clamp(260px, 28vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255,255,255,.42) 0%, rgba(255,255,255,.18) 24%, rgba(255,255,255,.06) 46%, transparent 72%);
  filter: blur(14px);
  mix-blend-mode: screen;
  transition: opacity 180ms ease;
}
.dl-offline-hero.is-spotlight-active::after { opacity: 1; }
.dl-offline-hero-grid { position: relative; z-index: 1; }
.dl-offline-intro { z-index: 4; }
.dl-offline-scene { z-index: 2; }
@media (hover: none), (pointer: coarse) {
  .dl-offline-hero::after { display: none; }
}

/* The interactive Spline scene belongs only to course 5. */
.dl-offline-course-cover{display:none;width:100%;height:100%;object-fit:cover;object-position:center;position:absolute;inset:0;z-index:2}
.dl-offline-hero.is-standard-course .dl-offline-course-cover{display:block}
.dl-offline-hero.is-standard-course spline-viewer,.dl-offline-hero.is-standard-course .dl-offline-scene-loading{display:none}
.dl-offline-hero.is-standard-course .dl-offline-scene:before{z-index:3;background:linear-gradient(90deg,rgba(7,11,22,.24),transparent 45%);opacity:1;pointer-events:none}