.course-detail-page{--course:#d8ff75;--course-soft:#d8ff7518;padding:42px 0 90px}.course-detail-page.tone-cyan{--course:#69eadc;--course-soft:#69eadc18}.course-detail-page.tone-violet{--course:#aa96ff;--course-soft:#aa96ff18}.course-detail-page.tone-blue{--course:#8ed3ff;--course-soft:#8ed3ff18}.course-back{display:inline-block;margin-bottom:20px;color:#8fa1bc;font-size:12px}.course-back:hover{color:var(--course)}.course-detail-hero{position:relative;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:24px;overflow:hidden;padding:40px;border:1px solid #304866;border-radius:22px;background:radial-gradient(circle at 80% 20%,var(--course-soft),transparent 34%),linear-gradient(145deg,#101a31,#091224);box-shadow:0 35px 90px #02050c7d}.course-detail-hero:after{content:"";position:absolute;left:40px;right:40px;bottom:0;height:2px;background:linear-gradient(90deg,var(--course),transparent)}.course-detail-copy{padding:18px 0}.course-detail-copy .eyebrow{color:var(--course)}.course-detail-copy h1{max-width:760px;margin:18px 0;font-size:clamp(44px,6vw,76px);line-height:1.02;letter-spacing:-.06em}.course-detail-copy>p{max-width:680px;color:#b3c0d5;font-size:15px;line-height:1.85}.course-facts{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}.course-facts span{padding:8px 11px;border:1px solid #35506f;border-radius:99px;color:#d8e1ef;font-size:10px;font-weight:800}.course-enroll-card{align-self:stretch;display:flex;flex-direction:column;padding:26px;border:1px solid color-mix(in srgb,var(--course) 50%,#304866);border-radius:16px;background:#07111ee8}.course-enroll-card small,.course-outcome>span,.course-section-heading span{color:var(--course);font:800 10px/1.3 ui-monospace,monospace;letter-spacing:.13em}.course-detail-price{margin:34px 0 12px;color:var(--course);font:900 clamp(42px,5vw,66px)/1 ui-monospace,monospace;letter-spacing:-.07em}.course-enroll-card p{color:#899bb6;font-size:12px;line-height:1.7}.course-enroll-card .solid{width:100%;margin-top:auto;background:var(--course);border-color:var(--course)}.course-curriculum{padding:70px 0}.course-section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:26px}.course-section-heading h2{margin:7px 0 0;font-size:36px;letter-spacing:-.04em}.course-section-heading p{max-width:380px;margin:0;color:#8798b2;font-size:12px;line-height:1.7}.course-module-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.course-module{display:grid;grid-template-columns:48px 1fr;gap:14px;padding:22px;border:1px solid #293f5b;border-radius:14px;background:#0b1528}.course-module>b{color:var(--course);font:900 13px/1.4 ui-monospace,monospace}.course-module h3{margin:0 0 8px;font-size:17px}.course-module p{margin:0;color:#8fa0ba;font-size:12px;line-height:1.7}.course-outcome{position:relative;overflow:hidden;padding:46px;border:1px solid var(--course);border-radius:18px;background:linear-gradient(120deg,var(--course-soft),#0a1427)}.course-outcome h2{margin:12px 0 28px;font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-.05em}.course-outcome .outline{border-color:var(--course);color:var(--course)}@media(max-width:780px){.course-detail-hero{grid-template-columns:1fr;padding:24px}.course-detail-copy h1{font-size:45px}.course-enroll-card{min-height:270px}.course-module-list{grid-template-columns:1fr}.course-section-heading{align-items:start;flex-direction:column}.course-outcome{padding:30px}}
.course-module{grid-template-columns:auto minmax(0,1fr) auto!important}.module-watch,.module-lock{align-self:center;white-space:nowrap}.module-watch{padding:11px 16px;border:1px solid currentColor;border-radius:99px;color:#69f5df;text-decoration:none;font-weight:800}.module-lock{padding:8px 12px;border:1px solid #394b66;border-radius:99px;color:#8190a8;font-size:13px}.course-access-ok{display:block;margin-top:18px;color:#69f5df;font-weight:800}.course-module.is-unlocked{border-color:#355e65}@media(max-width:700px){.course-module{grid-template-columns:auto 1fr!important}.module-watch,.module-lock{grid-column:2}}
.course-module{align-items:start}.course-module>div{min-width:0}.module-outline{grid-column:2/-1;width:100%;margin-top:14px;border-top:1px solid #263b58}.module-outline summary{display:flex;justify-content:space-between;gap:18px;padding:16px 0;color:#d6e3f4;font-weight:800;cursor:pointer;list-style:none}.module-outline summary::-webkit-details-marker{display:none}.module-outline summary span:last-child{color:#6ef5de;font-size:13px}.outline-chapters{display:grid;gap:14px;padding:0 0 18px}.outline-chapter{padding:16px 18px;background:#0a1426;border:1px solid #263d5d}.outline-chapter h4{margin:0 0 10px;color:#8fa6c4;font-size:13px;letter-spacing:.08em}.outline-chapter ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 28px;margin:0;padding-left:24px;color:#b9c7da}.outline-chapter li{padding-left:4px;line-height:1.5}.catalog-note{margin-top:18px;color:#8496af;font-size:14px}@media(max-width:700px){.module-outline{grid-column:1/-1}.outline-chapter ol{grid-template-columns:1fr}}

/* Editorial course atlas: public syllabus first, protected deck second. */
.course-module-list{grid-template-columns:1fr;gap:24px}.course-module{position:relative;grid-template-columns:88px minmax(0,1fr) auto!important;gap:24px;overflow:hidden;padding:28px 30px 0;border-color:#314b69;border-radius:22px;background:radial-gradient(circle at 92% 0,var(--course-soft),transparent 30%),linear-gradient(145deg,#0d192d,#081221);box-shadow:0 28px 70px #02050d55}.course-module:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(var(--course),transparent 82%)}.course-module>b{display:grid;width:66px;height:66px;place-items:center;border:1px solid color-mix(in srgb,var(--course) 72%,transparent);border-radius:50%;color:var(--course);font-size:19px;box-shadow:inset 0 0 28px var(--course-soft)}.course-module h3{margin:4px 0 10px;font-size:27px;letter-spacing:-.03em}.course-module p{max-width:920px;font-size:14px;line-height:1.75}.module-watch,.module-lock{margin-top:8px;padding:12px 18px;border-radius:4px;font-size:13px;letter-spacing:.02em}.module-watch{border-color:var(--course);color:var(--course);box-shadow:0 0 28px var(--course-soft)}.module-lock{border-color:#43546d;background:#111b2c;color:#93a2b8}.module-outline{grid-column:1/-1;margin:8px -30px 0;border-top:1px solid #314965;background:#07101e}.module-outline summary{position:relative;align-items:center;padding:20px 30px 20px 142px;background:linear-gradient(90deg,var(--course-soft),transparent 55%);font-size:15px;letter-spacing:.03em}.module-outline summary:before{content:"SYLLABUS";position:absolute;left:30px;color:var(--course);font:800 10px/1 ui-monospace,monospace;letter-spacing:.16em}.module-outline summary:after{content:"＋";display:grid;width:32px;height:32px;place-items:center;border:1px solid #41546e;color:var(--course);font-size:20px;transition:transform .3s}.module-outline[open] summary:after{content:"−";transform:rotate(180deg)}.module-outline summary span:last-child{margin-left:auto;margin-right:14px;color:var(--course);font:700 12px/1.3 ui-monospace,monospace}.outline-chapters{grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;padding:1px;background:#263a54;counter-reset:chapter}.module-outline[open] .outline-chapters{animation:atlasReveal .38s ease both}.outline-chapter{position:relative;min-height:180px;padding:30px 34px 30px 104px;border:0;background:linear-gradient(145deg,#0c1729,#091321);counter-increment:chapter;transition:background .25s,transform .25s}.outline-chapter:hover{z-index:2;background:linear-gradient(145deg,#12233a,#0b1728);transform:translateY(-2px)}.outline-chapter:before{content:counter(chapter,decimal-leading-zero);position:absolute;left:30px;top:27px;color:var(--course);font:900 30px/1 ui-monospace,monospace;letter-spacing:-.08em}.outline-chapter:after{content:"";position:absolute;left:30px;top:70px;width:42px;height:2px;background:var(--course);opacity:.7}.outline-chapter h4{margin:0 0 16px;color:#f1f6ff;font-size:18px;letter-spacing:-.01em}.outline-chapter ol{grid-template-columns:1fr;gap:9px;margin:0;padding-left:20px;color:#a9b8cc;font-size:13px;counter-reset:item}.outline-chapter li{padding-left:8px;line-height:1.48}.outline-chapter li::marker{color:color-mix(in srgb,var(--course) 70%,#74849b);font:700 11px/1 ui-monospace,monospace}.outline-chapter:nth-child(4n+2),.outline-chapter:nth-child(4n+3){background:linear-gradient(145deg,#0a1526,#0d192b)}@keyframes atlasReveal{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}@media(max-width:780px){.course-module{grid-template-columns:58px 1fr!important;padding:22px 18px 0;gap:15px}.course-module>b{width:50px;height:50px}.course-module h3{font-size:21px}.module-watch,.module-lock{grid-column:2;margin:0 0 8px;justify-self:start}.module-outline{grid-column:1/-1;margin:4px -18px 0}.module-outline summary{padding:18px 18px 18px 104px}.module-outline summary:before{left:18px}.module-outline summary span:last-child{display:none}.outline-chapters{grid-template-columns:1fr}.outline-chapter{padding:24px 22px 24px 82px}.outline-chapter:before{left:22px}.outline-chapter:after{left:22px}}

/* Course route map — progressive disclosure keeps the public syllabus elegant. */
.outline-intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 34px 18px;background:#07101e}.outline-intro span{color:var(--course);font:800 11px/1 ui-monospace,monospace;letter-spacing:.2em}.outline-intro p{margin:0;color:#8394ab;font-size:13px}.outline-chapters{display:block;padding:0 34px 28px;background:#07101e}.outline-chapter{min-height:0;padding:0;border-top:1px solid #263a54;background:transparent!important;counter-increment:none;transform:none!important}.outline-chapter:last-child{border-bottom:1px solid #263a54}.outline-chapter:before,.outline-chapter:after{display:none}.outline-chapter>summary{display:grid;grid-template-columns:72px minmax(0,1fr) 74px 38px;gap:20px;align-items:center;padding:24px 4px;background:transparent!important;list-style:none}.outline-chapter>summary:before{display:none}.outline-chapter>summary:after{content:"↘";grid-column:4;grid-row:1;width:34px;height:34px;border:1px solid #354b67;border-radius:50%;color:var(--course);transform:none}.outline-chapter[open]>summary:after{content:"↗";transform:none}.outline-chapter>summary:hover .chapter-copy b{color:var(--course)}.chapter-index{color:var(--course);font:900 28px/1 ui-monospace,monospace;letter-spacing:-.08em}.chapter-copy{display:grid;gap:7px}.chapter-copy b{color:#f4f7fc;font-size:18px;transition:color .2s}.chapter-copy small{overflow:hidden;color:#73859d;font-size:12px;font-weight:500;white-space:nowrap;text-overflow:ellipsis}.chapter-count{justify-self:end;color:#91a2b8!important;font:700 12px/1 ui-monospace,monospace!important}.outline-chapter ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 42px;margin:0 0 24px;padding:22px 34px 22px 116px;border-left:1px solid var(--course);background:linear-gradient(90deg,var(--course-soft),transparent 72%);color:#afbdd0;font-size:13px}.outline-chapter li{padding-left:6px;line-height:1.55}.outline-chapter li::marker{color:var(--course)}
.module-outline[open] .outline-chapter>summary:after{content:"↘";transform:none}.module-outline[open] .outline-chapter[open]>summary:after{content:"↗";transform:none}.module-outline .chapter-count{margin:0}
@media(max-width:780px){.outline-intro{display:block;padding:22px 18px 12px}.outline-intro p{margin-top:9px}.outline-chapters{padding:0 18px 22px}.outline-chapter>summary{grid-template-columns:48px minmax(0,1fr) 34px;gap:12px;padding:20px 0}.chapter-index{font-size:23px}.chapter-copy b{font-size:16px}.chapter-copy small,.chapter-count{display:none}.outline-chapter>summary:after{grid-column:3}.outline-chapter ol{grid-template-columns:1fr;padding:18px 18px 18px 42px}}

/* Enrollment value stack */
.course-benefits{padding:64px 0 0}.benefit-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px}.benefit-heading>span{color:var(--course);font:800 10px/1.3 ui-monospace,monospace;letter-spacing:.16em}.benefit-heading h2{margin:8px 0 0;font-size:36px;letter-spacing:-.04em}.benefit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;padding:1px;background:#2b405b}.benefit-grid article{position:relative;display:grid;grid-template-columns:38px 1fr;gap:14px;min-height:150px;padding:26px 22px;background:radial-gradient(circle at 100% 0,var(--course-soft),transparent 48%),#091426}.benefit-grid article>b{color:var(--course);font:900 13px/1.5 ui-monospace,monospace}.benefit-grid h3{margin:0 0 10px;color:#f3f7fc;font-size:17px}.benefit-grid p{margin:0;color:#91a2b9;font-size:12px;line-height:1.65}.benefit-note{margin:14px 0 0;padding-left:14px;border-left:2px solid var(--course);color:#71839c;font-size:11px;line-height:1.7}
@media(max-width:900px){.benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.course-benefits{padding-top:46px}.benefit-heading h2{font-size:30px}.benefit-grid{grid-template-columns:1fr}.benefit-grid article{min-height:0}.benefit-note{font-size:10px}}