/* Professional academy: clear hierarchy, substantive learner tools, no fabricated activity. */
:root{--panel:#101c2b;--gold:#e6c28a;--muted:#a7b7c8}.rail{width:236px;background:#09121e;padding:28px 20px}.workspace{margin-left:236px}header{padding:18px 36px;background:#0a1420}main{padding:32px 36px 64px;max-width:1440px}.academy-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:26px}.academy-heading h1{font-size:32px}.academy-heading p{margin-bottom:8px}.academy-heading>button{flex-shrink:0}.learning-hero{display:grid;grid-template-columns:minmax(0,1fr) 240px;padding:36px 40px;border:1px solid #345064;border-radius:16px;background:radial-gradient(ellipse at 100% 40%,#234d5b 0,transparent 65%),linear-gradient(115deg,#162b40,#10202f);min-height:270px}.learning-hero h2{font-size:30px;line-height:1.25;max-width:650px;margin:14px 0}.learning-hero p{color:#bdced9;max-width:540px}.hero-motif{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px}.hero-motif span{font-size:70px;font-weight:800;color:#e6c28a;border:2px solid #819589;width:125px;height:135px;text-align:center;line-height:125px;border-radius:24px 24px 55px 55px;box-shadow:0 0 0 16px #b9d8d509,0 0 0 35px #b9d8d507}.hero-motif small{font-size:9px;letter-spacing:.2em;color:#bccfcf}.academy-stats{display:grid;grid-template-columns:repeat(4,1fr);margin:24px 0 34px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.academy-stats>div{display:flex;flex-direction:column;padding:20px 24px}.academy-stats>div+div{border-left:1px solid var(--line)}.academy-stats strong{font-size:28px}.academy-stats span{font-size:12px;color:var(--muted)}.academy-columns{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,1fr);gap:26px}.section-heading{margin-top:18px}.section-heading h2{font-size:20px;margin-bottom:0}.text-button{background:transparent;border:0;color:var(--gold);padding:6px}.path-list{display:grid;gap:12px}.path-row{display:grid;grid-template-columns:44px 1fr 18px;align-items:center;gap:14px;text-align:left;padding:18px;background:#101d2c;border:1px solid var(--line);border-radius:12px;width:100%}.path-row strong{font-size:15px}.path-row small{display:block;font-size:12px;color:var(--muted);margin:3px 0 9px}.path-row progress{height:4px}.path-symbol{color:var(--gold);font-size:30px}.achievement-panel{min-height:274px}.achievement-empty{font-size:46px;color:var(--gold)}.achievement{display:flex;gap:12px;margin-bottom:18px}.achievement>span{font-size:28px;color:var(--gold)}.achievement strong,.achievement small{display:block}.achievement strong{font-size:14px}.achievement small{font-size:11px;color:var(--muted)}.course-tile{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#0f1b29;display:flex;flex-direction:column}.course-art{height:120px;position:relative;overflow:hidden;background:repeating-linear-gradient(35deg,transparent 0 27px,#d5b5790c 28px 29px),linear-gradient(115deg,#203b43,#132830);padding:20px}.course-art.cyber{background:repeating-linear-gradient(90deg,transparent 0 35px,#80a5e80c 36px 37px),linear-gradient(120deg,#263555,#15283d)}.course-art>span{font-size:9px;letter-spacing:.16em;color:#c0d2d9}.course-emblem{position:absolute;right:30px;top:0;font-size:98px;line-height:1.2;color:#cedcdb66}.course-copy{padding:24px;display:flex;flex-direction:column;flex:1}.tile-meta{display:flex;justify-content:space-between;color:var(--gold);font-size:11px;margin-bottom:12px}.course-copy h3{font-size:20px;line-height:1.35;min-height:54px}.course-description{color:var(--muted);font-size:13px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.course-copy .card-bottom{margin-top:auto;padding-top:20px;gap:16px}.course-copy small{font-size:10px;color:var(--muted)}.course-copy button{font-size:12px}.path-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.path-tabs [aria-pressed=true]{border-color:var(--gold);background:#332d23;color:#f4d49f}.path-section{margin-top:30px}.catalog-filters{padding:22px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.lesson-toolbar{display:flex;gap:12px;justify-content:space-between;align-items:center;margin:0 0 20px;flex-wrap:wrap}.lesson-outline{margin:20px 0;border:1px solid var(--line);border-radius:12px;padding:16px 22px;background:#0d1927}.lesson-outline summary{cursor:pointer;font-weight:600}.outline-module{padding:14px 0;border-top:1px solid var(--line);margin-top:12px}.outline-module h3{font-size:14px}.outline-module button{display:block;text-align:left;width:100%;margin-top:6px;font-size:13px;background:transparent}.outline-module [aria-current=step]{border-color:var(--gold);color:var(--gold)}.lesson-body{border:1px solid var(--line);border-radius:12px;padding:28px;background:#0d1724}.lesson-layout{align-items:start;grid-template-columns:minmax(0,1fr) 320px}.tutor{position:sticky;top:16px}.focus-study .rail{display:none}.focus-study .workspace{margin-left:0}.focus-study .lesson-layout{grid-template-columns:minmax(0,880px);justify-content:center}.focus-study .tutor{display:none}.focus-study .lesson-outline{max-width:880px;margin:20px auto}.focus-study .lesson-body{font-size:18px}.lesson-toolbar button[aria-pressed=true]{border-color:var(--gold)}
@media(min-width:1650px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1150px){.academy-columns{grid-template-columns:1fr}.learning-hero{grid-template-columns:1fr 160px}.lesson-layout{grid-template-columns:1fr}.tutor{position:static}.academy-stats>div{padding:16px}.course-copy{padding:18px}}
@media(max-width:900px){.rail{width:100%;position:static}.workspace{margin-left:0}.rail nav{display:flex;overflow-x:auto;gap:4px}.rail nav button{white-space:nowrap}.rail .eyebrow,.rail-bottom{display:none}.rail{padding:18px}.brand{margin-bottom:12px}header{padding:16px;flex-wrap:wrap}header>div{flex-wrap:wrap}main{padding:24px 18px 40px}.learning-hero{padding:26px;grid-template-columns:1fr}.hero-motif{display:none}.academy-heading{display:block}.academy-heading>button{margin-top:12px}.academy-stats{grid-template-columns:repeat(2,1fr)}.academy-stats>div:nth-child(3){border-left:0;border-top:1px solid var(--line)}.academy-stats>div:nth-child(4){border-top:1px solid var(--line)}.grid{grid-template-columns:1fr}.lesson-body{padding:18px}.path-tabs{display:grid}.learning-hero h2{font-size:26px}.course-copy h3{min-height:0}}