/* ASIC Campus Learn — premium semiconductor learning experience */
.learn-page{--learn-navy:#07111f;--learn-blue:#167dff;--learn-cyan:#2bd4c7;--learn-violet:#7868e6;--learn-ink:#10233d;--learn-muted:#64748b;--learn-line:#dce6f1;--learn-soft:#f5f9fd;--learn-code:#071321}.learn-page .main-content{background:linear-gradient(180deg,#f7faff 0,#f5f8fc 280px)}
.learn-wide{width:min(1480px,calc(100% - 40px))!important}.learn-breadcrumbs{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:12px;color:#718399;margin:0 0 20px}.learn-breadcrumbs a{color:#3b638d;text-decoration:none;font-weight:600}.learn-breadcrumbs span[aria-hidden]{color:#a6b4c3}
.learn-hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#07111f,#0b2038 62%,#0b3448);border:1px solid #183654;border-radius:24px;padding:clamp(30px,5vw,58px);color:#fff;box-shadow:0 22px 58px rgba(7,17,31,.16)}.learn-hero:before{content:"";position:absolute;width:520px;height:520px;right:-180px;top:-230px;border-radius:50%;background:radial-gradient(circle,rgba(43,212,199,.22),transparent 68%)}.learn-hero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:30px 30px;mask-image:linear-gradient(90deg,transparent 35%,#000)}.learn-hero>*{position:relative;z-index:1}.learn-kicker{display:inline-flex;align-items:center;gap:8px;color:#7ee7de;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.14em}.learn-kicker:before{content:"";width:20px;height:1px;background:#2bd4c7}.learn-hero h1{color:#fff!important;font-size:clamp(36px,5vw,60px)!important;line-height:1.04;margin:14px 0 16px;max-width:900px}.learn-hero p{color:#afc0d3;max-width:790px;font-size:16px;line-height:1.75;margin:0}.learn-hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.learn-hero .btn-outline{background:rgba(255,255,255,.04)!important;color:#fff!important;border-color:#456079!important}.learn-hero .btn-outline:hover{background:rgba(255,255,255,.09)!important}
.learn-metrics{display:grid;grid-template-columns:repeat(4,1fr);margin-top:18px;background:#fff;border:1px solid var(--learn-line);border-radius:16px;box-shadow:0 8px 26px rgba(15,35,60,.05);overflow:hidden}.learn-metric{padding:20px 22px;border-right:1px solid var(--learn-line)}.learn-metric:last-child{border:0}.learn-metric strong{display:block;font-size:23px;letter-spacing:-.04em;color:var(--learn-ink)}.learn-metric span{display:block;margin-top:4px;font-size:11px;color:#77899d;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.learn-section{margin-top:44px}.learn-section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:18px}.learn-section-head h2{margin:4px 0 0;font-size:28px;letter-spacing:-.035em}.learn-section-head p{margin:0;color:var(--learn-muted);max-width:620px;line-height:1.65}.learn-overview-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.learn-info-card{background:#fff;border:1px solid var(--learn-line);border-radius:16px;padding:25px;box-shadow:0 5px 20px rgba(15,35,60,.035)}.learn-info-card h2,.learn-info-card h3{margin-top:0}.learn-info-card p{color:var(--learn-muted);line-height:1.75;margin-bottom:0}
.learn-course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.learn-course-card{display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--learn-line);border-radius:18px;padding:24px;text-decoration:none!important;box-shadow:0 6px 22px rgba(15,35,60,.04);position:relative;overflow:hidden}.learn-course-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(#2bd4c7,#167dff)}.learn-course-card:hover{transform:translateY(-3px);border-color:#b9cde3;box-shadow:0 16px 40px rgba(15,35,60,.1)}.learn-course-no{width:54px;height:54px;border-radius:14px;background:#eef6ff;color:#176bd5;display:grid;place-items:center;font:700 16px "JetBrains Mono",monospace}.learn-course-card h2{font-size:18px;margin:0 0 7px;color:var(--learn-ink);letter-spacing:-.02em}.learn-course-card p{font-size:13px;color:var(--learn-muted);line-height:1.6;margin:0}.learn-course-meta{text-align:right;min-width:90px}.learn-course-meta small{display:block;margin-top:8px;color:#8292a4;font-weight:600}.learn-arrow{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#f4f8fc;color:#2c5f96;margin-top:8px}
.learn-module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.learn-module-card{background:#fff;border:1px solid var(--learn-line);border-radius:18px;overflow:hidden;box-shadow:0 5px 20px rgba(15,35,60,.035)}.learn-module-head{display:flex;gap:15px;padding:22px 22px 16px}.learn-module-no{flex:0 0 42px;height:42px;border-radius:11px;background:linear-gradient(135deg,#e9f4ff,#e9fbf8);display:grid;place-items:center;color:#176bd5;font:700 13px "JetBrains Mono",monospace}.learn-module-head h3{margin:0 0 5px;font-size:17px}.learn-module-head h3 a{color:var(--learn-ink);text-decoration:none}.learn-module-head p{margin:0;color:var(--learn-muted);font-size:13px;line-height:1.55}.learn-lesson-list{list-style:none;margin:0;padding:0 14px 12px}.learn-lesson-list li{border-top:1px solid #edf2f7}.learn-lesson-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 9px;color:#314a66;text-decoration:none;font-size:13px;border-radius:8px}.learn-lesson-list a:hover{background:#f5f9fd;color:#176bd5}.learn-lesson-list small{color:#8a9aad;white-space:nowrap}.learn-module-foot{padding:0 22px 20px}.learn-text-link{font-size:13px;font-weight:800;color:#176bd5;text-decoration:none}
.learn-module-banner{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end;background:linear-gradient(135deg,#fff,#f2f8ff);border:1px solid var(--learn-line);border-radius:20px;padding:32px}.learn-module-banner h1{margin:6px 0 10px;font-size:clamp(32px,4vw,48px)}.learn-module-banner p{margin:0;color:var(--learn-muted);line-height:1.7;max-width:760px}.learn-module-chip{font:700 12px "JetBrains Mono",monospace;background:#eaf3ff;color:#176bd5;padding:9px 12px;border-radius:10px}
.learn-module-lessons{counter-reset:lesson;display:grid;gap:10px}.learn-module-lesson{counter-increment:lesson;display:grid;grid-template-columns:46px 1fr auto;align-items:center;gap:16px;background:#fff;border:1px solid var(--learn-line);border-radius:14px;padding:15px 17px;text-decoration:none!important}.learn-module-lesson:before{content:counter(lesson,decimal-leading-zero);width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:#f1f6fb;color:#7890a9;font:700 12px "JetBrains Mono",monospace}.learn-module-lesson strong{display:block;color:var(--learn-ink);font-size:14px}.learn-module-lesson small{display:block;color:#8394a7;margin-top:3px}.learn-module-lesson>span:last-child{color:#176bd5;font-size:20px}.learn-module-lesson:hover{border-color:#b7cce2;transform:translateX(3px)}
/* Lesson engineering workspace */
.learn-workspace{display:grid;grid-template-columns:260px minmax(0,860px) 210px;justify-content:center;gap:26px;align-items:start}.learn-rail,.learn-toc{position:sticky;top:96px;max-height:calc(100vh - 116px);overflow:auto}.learn-rail{background:#fff;border:1px solid var(--learn-line);border-radius:16px;box-shadow:0 5px 18px rgba(15,35,60,.04)}.learn-rail-head{padding:17px 18px;border-bottom:1px solid var(--learn-line);background:linear-gradient(135deg,#f8fbff,#f0f8ff);border-radius:16px 16px 0 0}.learn-rail-head small{display:block;color:#176bd5;font-size:10px;text-transform:uppercase;letter-spacing:.1em;font-weight:800}.learn-rail-head strong{display:block;color:var(--learn-ink);font-size:13px;margin-top:5px;line-height:1.4}.learn-rail ul{list-style:none;margin:0;padding:9px}.learn-rail a{display:block;padding:10px 10px;border-radius:9px;color:#5c7087;text-decoration:none;font-size:12px;line-height:1.4;border-left:2px solid transparent}.learn-rail a:hover{background:#f5f9fd;color:#1e5d9c}.learn-rail a.active{background:#eaf4ff;color:#125fb8;border-left-color:#167dff;font-weight:800}.learn-article{min-width:0}.learn-article-head{background:linear-gradient(135deg,#fff,#f7fbff);border:1px solid var(--learn-line);border-radius:18px;padding:28px 30px;margin-bottom:16px}.learn-article-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:11px}.learn-meta-pill{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#64788f;background:#f0f5fa;border:1px solid #e0e8f1;border-radius:999px;padding:5px 8px}.learn-article-head h1{font-size:clamp(31px,4vw,44px)!important;margin:0;line-height:1.08}.learn-objectives{margin-top:18px;border-left:3px solid #2bd4c7;background:#f0fbf9;padding:14px 16px;border-radius:0 10px 10px 0}.learn-objectives strong{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:#08766d;margin-bottom:5px}.learn-objectives p{margin:0;color:#456b69;font-size:13px;line-height:1.6}.learn-content{background:#fff;border:1px solid var(--learn-line);border-radius:18px;padding:clamp(24px,4vw,42px);box-shadow:0 7px 25px rgba(15,35,60,.04);font-size:15px;line-height:1.8;color:#243b55}.learn-content h2{font-size:25px;margin:2.2em 0 .7em;padding-top:.2em;color:var(--learn-ink);letter-spacing:-.025em}.learn-content h2:first-child{margin-top:0}.learn-content h3{font-size:19px;margin:1.8em 0 .6em;color:#15314f}.learn-content h4{font-size:15px;margin:1.6em 0 .5em}.learn-content p{margin:0 0 1.15em}.learn-content a{color:#126fd8;font-weight:600}.learn-content ul,.learn-content ol{padding-left:1.35em;margin:0 0 1.3em}.learn-content li{margin:.35em 0}.learn-content pre,.learn-content .highlight{background:var(--learn-code)!important;border:1px solid #19334f;border-radius:13px;overflow:auto;margin:1.35em 0;box-shadow:inset 0 1px rgba(255,255,255,.03)}.learn-content pre{padding:19px 21px;color:#d9e7f5;font:13px/1.7 "JetBrains Mono",monospace}.learn-content :not(pre)>code{font:12px "JetBrains Mono",monospace;background:#edf4fb;color:#145b9e;padding:2px 5px;border-radius:5px;border:1px solid #dce8f4}.learn-content blockquote{margin:1.5em 0;padding:15px 18px;border-left:3px solid #167dff;background:#f3f8ff;color:#48637e;border-radius:0 10px 10px 0}.learn-content table{font-size:13px;margin:1.5em 0}.learn-content img{max-width:100%;height:auto;border-radius:12px;border:1px solid var(--learn-line)}.learn-content hr{border:0;border-top:1px solid var(--learn-line);margin:2em 0}.learn-practice{margin-top:16px;background:#fff;border:1px solid var(--learn-line);border-radius:16px;padding:24px}.learn-practice>span{font-size:10px;font-weight:800;color:#7a68e8;text-transform:uppercase;letter-spacing:.1em}.learn-practice h2{margin:5px 0 12px}.learn-toc{padding:8px 0}.learn-toc strong{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.11em;color:#718399;margin:0 0 10px 10px}.learn-toc nav{border-left:1px solid #d9e3ed}.learn-toc a{display:block;padding:6px 0 6px 13px;color:#708297;text-decoration:none;font-size:11px;line-height:1.45;border-left:2px solid transparent;margin-left:-1px}.learn-toc a:hover,.learn-toc a.active{color:#176bd5;border-left-color:#167dff}.learn-bottom-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.learn-nav-card{display:flex;flex-direction:column;padding:16px 18px;background:#fff;border:1px solid var(--learn-line);border-radius:14px;text-decoration:none!important}.learn-nav-card:last-child{text-align:right}.learn-nav-card small{color:#8494a6;font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:700}.learn-nav-card strong{color:#183754;font-size:13px;margin-top:4px}.learn-nav-card:hover{border-color:#adc7e1;box-shadow:0 7px 20px rgba(15,35,60,.06)}
.learn-check-card{max-width:820px;margin-inline:auto}.learn-question{background:#fff;border:1px solid var(--learn-line);border-radius:16px;padding:23px;margin-bottom:14px}.learn-question h3{font-size:15px;margin:0 0 15px}.learn-choice{display:flex;gap:10px;align-items:flex-start;padding:11px 12px;border:1px solid #e2eaf2;border-radius:10px;margin-top:8px;cursor:pointer}.learn-choice:hover{background:#f7faff;border-color:#bfd2e5}.learn-choice input{width:auto!important;min-height:auto!important;margin-top:3px}.learn-result-score{text-align:center;background:linear-gradient(135deg,#07111f,#0d2945);color:#fff;border-radius:20px;padding:30px;margin:20px 0}.learn-result-score strong{display:block;font-size:54px;line-height:1;letter-spacing:-.06em}.learn-result-score span{display:block;color:#a9bdd2;margin-top:8px}.learn-result-item{background:#fff;border:1px solid var(--learn-line);border-left:4px solid #93a4b7;border-radius:14px;padding:20px;margin-bottom:12px}.learn-result-item.is-correct{border-left-color:#1ea97c}.learn-result-item.is-wrong{border-left-color:#e05b65}.learn-explanation{background:#f5f8fc;border-radius:9px;padding:12px;margin-top:12px;color:#60758b;font-size:13px}.learn-glossary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.learn-term{background:#fff;border:1px solid var(--learn-line);border-radius:14px;padding:18px}.learn-term h3{font:700 14px "JetBrains Mono",monospace;color:#145fae;margin:0 0 7px}.learn-term p{margin:0;color:#5f7389;font-size:13px;line-height:1.65}.learn-page-content{max-width:940px;margin-inline:auto}.learn-page-content .learn-content{margin-top:16px}
@media(max-width:1180px){.learn-workspace{grid-template-columns:230px minmax(0,1fr)}.learn-toc{display:none}.learn-wide{width:min(1180px,calc(100% - 32px))!important}}
@media(max-width:820px){.learn-wide{width:min(100% - 28px,1180px)!important}.learn-metrics{grid-template-columns:1fr 1fr}.learn-metric:nth-child(2){border-right:0}.learn-metric:nth-child(-n+2){border-bottom:1px solid var(--learn-line)}.learn-course-grid,.learn-module-grid,.learn-overview-grid{grid-template-columns:1fr}.learn-workspace{display:block}.learn-rail{position:relative;top:auto;max-height:none;margin-bottom:14px}.learn-rail ul{display:flex;overflow:auto}.learn-rail li{flex:0 0 auto}.learn-rail a{white-space:nowrap;border-left:0;border-bottom:2px solid transparent}.learn-rail a.active{border-left:0;border-bottom-color:#167dff}.learn-module-banner{grid-template-columns:1fr}.learn-section-head{display:block}.learn-section-head p{margin-top:8px}.learn-glossary{grid-template-columns:1fr}}
@media(max-width:560px){.learn-hero{border-radius:18px;padding:28px 22px}.learn-hero h1{font-size:34px!important}.learn-metrics{grid-template-columns:1fr 1fr}.learn-metric{padding:15px}.learn-course-card{grid-template-columns:auto 1fr;padding:18px}.learn-course-meta{grid-column:2;text-align:left}.learn-course-no{width:44px;height:44px}.learn-article-head,.learn-content{padding:22px 18px}.learn-bottom-nav{grid-template-columns:1fr}.learn-nav-card:last-child{text-align:left}.learn-module-lesson{grid-template-columns:40px 1fr}.learn-module-lesson>span:last-child{display:none}}

/* V6: Learn typography and reading comfort */
.learn-page{font-family:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.learn-page .learn-content{font-size:16.5px;line-height:1.78;letter-spacing:-.006em;color:#263d55;text-align:left}
.learn-page .learn-content p{max-width:76ch;text-align:left;text-wrap:pretty}
.learn-page .learn-content h2,.learn-page .learn-content h3,.learn-page .learn-content h4{font-family:"Inter",system-ui,sans-serif;text-align:left;text-wrap:balance}
.learn-page .learn-content h2{font-size:27px;line-height:1.25}.learn-page .learn-content h3{font-size:20px;line-height:1.35}
.learn-page .learn-content li{line-height:1.72}.learn-page .learn-content table{font-size:14px;line-height:1.55}
.learn-page .learn-content pre{font-size:13.5px;line-height:1.72;text-align:left;letter-spacing:0}
.learn-page .learn-content blockquote{font-size:15.5px;line-height:1.7}
.learn-page .learn-article-head p,.learn-page .learn-module-banner p,.learn-page .learn-info-card p,.learn-page .learn-term p{line-height:1.7}
@media(min-width:1200px){.learn-page .learn-content{padding-left:46px;padding-right:46px}}
@media(max-width:560px){.learn-page .learn-content{font-size:16px;line-height:1.72}.learn-page .learn-content h2{font-size:24px}.learn-page .learn-content h3{font-size:19px}}

/* V13 — learner-first visual guidance */
.learn-hub-hero{padding-bottom:52px}.learner-route{display:grid;grid-template-columns:repeat(9,auto);align-items:center;justify-content:center;gap:12px;margin:18px 0 0;padding:18px;background:#fff;border:1px solid var(--learn-line);border-radius:18px;box-shadow:0 8px 26px rgba(15,35,60,.05)}.learner-route>i,.module-route>i,.mini-flow>i,.result-next>i,.reference-use>i,.guidance-flow>i,.check-flow>i{font-style:normal;color:#8ca0b5}.route-step{min-width:150px}.route-step b{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#eaf4ff;color:#1468c5;font:700 11px "JetBrains Mono",monospace;margin-right:7px}.route-step span{font-weight:800;color:#183754;font-size:13px}.route-step small{display:block;margin:6px 0 0 36px;color:#7a8da2;font-size:11px}.course-card-label{display:block;color:#7890a8;font-size:10px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;margin-bottom:4px}.course-card-action{display:inline-block;margin-top:10px;color:#176bd5;font-size:12px;font-weight:800}.learn-guidance{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:center;margin-top:44px;padding:30px;border-radius:20px;background:linear-gradient(135deg,#07111f,#0c2946);color:#fff}.learn-guidance h2{color:#fff;margin:7px 0 10px}.learn-guidance p{color:#afc0d3;line-height:1.7;margin:0}.guidance-flow,.check-flow,.reference-use{display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap}.guidance-flow span,.check-flow span,.reference-use span{padding:9px 11px;border-radius:9px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);font-size:11px;font-weight:700}.module-route,.mini-flow,.result-next{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin:16px 0 26px;padding:13px 16px;border:1px solid var(--learn-line);border-radius:14px;background:#fff}.module-route div{display:flex;align-items:center;gap:7px;color:#637990;font-size:12px;font-weight:700}.module-route b{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#edf3f9;color:#70849a;font-size:10px}.module-route .active b{background:#167dff;color:#fff}.module-route .active span{color:#145fae}.validation-panel{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:28px;background:linear-gradient(135deg,#f5fffc,#f7fbff);border:1px solid #cce8e4;border-radius:18px}.validation-icon{display:grid;place-items:center;width:58px;height:58px;border-radius:16px;background:#0f9d82;color:#fff;font-size:26px;font-weight:800}.validation-panel h2{margin:5px 0 8px}.validation-panel p{color:#61768c;line-height:1.7}.validation-panel .check-flow{justify-content:flex-start;margin:16px 0}.validation-panel .check-flow span{background:#fff;border-color:#d9e7e5;color:#496d6a}.check-intro,.reference-hero,.result-hero{padding:30px;border:1px solid var(--learn-line);border-radius:20px;background:linear-gradient(135deg,#fff,#f4f9ff);box-shadow:0 7px 25px rgba(15,35,60,.04)}.check-intro h1,.reference-hero h1,.result-hero h1{margin:7px 0 10px;font-size:clamp(30px,4vw,44px)}.check-intro p,.reference-hero p,.result-hero p{max-width:700px;color:#60758b;line-height:1.7}.check-instructions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.check-instructions span{padding:9px 12px;background:#fff;border:1px solid var(--learn-line);border-radius:10px;color:#708297;font-size:11px}.check-instructions b{color:#183754}.check-form{background:transparent!important;border:0!important;box-shadow:none!important;padding:0!important;margin-top:18px!important}.question-number{font:700 10px "JetBrains Mono",monospace;color:#176bd5;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.learn-choice:has(input:checked){background:#edf6ff;border-color:#78afe6}.result-hero{text-align:center}.result-hero p{margin-inline:auto}.result-ring{width:145px;height:145px;margin:20px auto;display:grid;place-content:center;border-radius:50%;background:#071b30;border:10px solid #dfeefa;box-shadow:0 0 0 1px #bfd7eb}.result-ring strong{font-size:38px;color:#fff;letter-spacing:-.05em}.result-ring span{color:#9fb6cc;font-size:10px}.result-hero h2{margin:8px 0}.result-next span{font-size:11px;font-weight:800;color:#7a8da2}.result-next .done{color:#0b876f}.result-status{float:right;padding:4px 7px;border-radius:999px;background:#eef3f8;color:#667d94;font-size:9px;font-weight:800;text-transform:uppercase}.result-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.reference-hero{background:linear-gradient(120deg,#07111f,#0b2945);color:#fff}.reference-hero h1{color:#fff}.reference-hero p{color:#afc0d3}.reference-use{justify-content:flex-start;margin-top:18px}.term-index{float:right;color:#a4b3c3;font:700 10px "JetBrains Mono",monospace}
/* lesson orientation strip */
.learn-article-head:after{content:"OBJECTIVE  →  LEARN  →  TRY  →  VERIFY  →  CONTINUE";display:block;margin-top:18px;padding-top:13px;border-top:1px solid #e1eaf3;color:#6f8499;font:700 10px/1.4 "JetBrains Mono",monospace;letter-spacing:.06em;word-spacing:.3em}.learn-practice{border-top:3px solid #7868e6}.learn-practice:before{content:"TRY IT";float:right;color:#7868e6;font:800 9px "JetBrains Mono",monospace;letter-spacing:.08em}
@media(max-width:1050px){.learner-route{grid-template-columns:1fr 1fr 1fr}.learner-route>i{display:none}.learn-guidance{grid-template-columns:1fr}.route-step{min-width:0}}
@media(max-width:700px){.learner-route{grid-template-columns:1fr}.learn-guidance{padding:23px}.module-route>i,.mini-flow>i,.result-next>i{display:none}.module-route,.mini-flow,.result-next{justify-content:flex-start}.validation-panel{grid-template-columns:1fr}.guidance-flow,.reference-use{justify-content:flex-start}.check-instructions{display:grid}.learn-article-head:after{word-spacing:0;font-size:9px}}

/* V14 — navigation/discoverability */
.learn-resource-bar{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-top:18px;padding:16px 20px;background:#fff;border:1px solid var(--learn-line);border-radius:14px;box-shadow:0 5px 18px rgba(15,35,60,.035)}.learn-resource-bar>div{display:grid;gap:3px}.learn-resource-bar strong{font-size:13px;color:#183754}.learn-resource-bar nav{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.learn-resource-bar nav a,.lesson-quick-tools a{display:inline-flex;align-items:center;padding:7px 10px;border:1px solid #d7e4f0;border-radius:8px;background:#f8fbfe;color:#28669f;text-decoration:none;font-size:11px;font-weight:800}.learn-resource-bar nav a:hover,.lesson-quick-tools a:hover{background:#edf6ff;border-color:#a9c9e8}.lesson-quick-tools{display:flex;align-items:center;justify-content:flex-end;gap:7px;margin:-10px 0 14px}.lesson-quick-tools>span{color:#8192a5;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}@media(max-width:700px){.learn-resource-bar{display:block}.learn-resource-bar nav{justify-content:flex-start;margin-top:12px}.lesson-quick-tools{justify-content:flex-start;overflow:auto}}


/* === V18 Phase 1: learner clarity === */
.phase1-start{margin:28px 0 42px;padding:30px;border:1px solid #dce6ef;border-radius:24px;background:linear-gradient(135deg,#f8fbfd 0%,#eef7f7 100%);display:grid;grid-template-columns:minmax(260px,.72fr) minmax(560px,1.28fr);gap:32px;align-items:center}
.phase1-start__copy h2{margin:7px 0 12px;font-size:clamp(28px,3vw,42px);line-height:1.08;letter-spacing:-.03em}.phase1-start__copy p{max-width:620px;line-height:1.72;color:#506274}
.phase1-roadmap{display:grid;gap:14px}.roadmap-support,.roadmap-eda{padding:15px 18px;border-radius:14px;background:#fff;border:1px solid #dce6ef;display:grid;grid-template-columns:auto 1fr;gap:2px 12px;align-items:center}.roadmap-support span,.roadmap-eda span{font-size:10px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:#597084}.roadmap-support small,.roadmap-eda small{grid-column:2;color:#6d7f8f}.roadmap-eda{background:#071827;color:#fff;border-color:#17364c}.roadmap-eda span{color:#66d5c9}.roadmap-eda small{color:#b9c8d4}
.roadmap-main{display:flex;align-items:stretch;gap:8px}.roadmap-main>i{align-self:center;font-style:normal;color:#7890a1;font-weight:800}.roadmap-node{flex:1;min-width:0;padding:15px 13px;border-radius:14px;border:1px solid #dce6ef;background:#fff;display:flex;flex-direction:column;gap:3px}.roadmap-node small{font-size:9px;font-weight:800;letter-spacing:.1em;color:#168d83}.roadmap-node strong{font-size:14px;color:#102637}.roadmap-node span{font-size:11px;color:#6d7f8f}.roadmap-node.is-soon{border-style:dashed;background:#f7f9fa}.roadmap-node.is-soon small{color:#7b8790}
.course-orientation{margin:28px 0;padding:26px;border:1px solid #dce6ef;border-radius:20px;background:#fff}.orientation-title h2{margin:5px 0 20px}.orientation-flow{display:flex;align-items:stretch;gap:8px}.orientation-flow>div{flex:1;padding:14px;border-radius:12px;background:#f6f9fb;border:1px solid #e1e9ef;display:grid;gap:3px}.orientation-flow>div b{font-size:10px;color:#168d83}.orientation-flow>div strong{font-size:14px}.orientation-flow>div span{font-size:12px;line-height:1.45;color:#647788}.orientation-flow>i{align-self:center;font-style:normal;color:#8ba0af}.orientation-evidence{margin-top:14px;padding:13px 15px;border-left:3px solid #168d83;background:#f2faf8;display:flex;gap:10px;flex-wrap:wrap}.orientation-evidence span{color:#506274}
.lesson-stagebar{margin:0 0 18px;padding:12px 14px;border-radius:14px;background:#071827;color:#b8c8d3;display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap;font-size:12px}.lesson-stagebar span{display:flex;gap:5px;align-items:center}.lesson-stagebar span b{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#17364c;color:#fff;font-size:10px}.lesson-stagebar .is-active{color:#fff}.lesson-stagebar .is-active b{background:#1aa89b}.lesson-stagebar i{font-style:normal;color:#4f6d81}
.lesson-reading-note{margin:0 0 20px;padding:14px 16px;border:1px solid #dce6ef;border-radius:12px;background:#f8fbfd;display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start}.lesson-reading-note strong{white-space:nowrap;color:#183245}.lesson-reading-note span{color:#5e7181;line-height:1.55}
.practice-mini-flow{margin:8px 0 16px;display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:11px;color:#526878}.practice-mini-flow b{padding:5px 8px;border-radius:999px;background:#eef6f5;color:#176f68}.practice-mini-flow i{font-style:normal;color:#8ba0af}
@media(max-width:1050px){.phase1-start{grid-template-columns:1fr}.roadmap-main,.orientation-flow{flex-wrap:wrap}.roadmap-node,.orientation-flow>div{min-width:150px}.roadmap-main>i,.orientation-flow>i{display:none}}
@media(max-width:640px){.phase1-start{padding:20px}.roadmap-main{display:grid;grid-template-columns:1fr}.roadmap-node{min-width:0}.lesson-reading-note{grid-template-columns:1fr}.lesson-stagebar{justify-content:flex-start}}

/* V19 Phase 1 final: engineering teaching components + next-step */
.course-next-step{margin:34px 0 8px;padding:28px;border-radius:20px;border:1px solid #dce6ef;background:linear-gradient(135deg,#f8fbfd,#eef7f7)}
.course-next-step h2{margin:6px 0 10px;font-size:clamp(24px,2.6vw,34px);letter-spacing:-.025em}.course-next-step p{max-width:850px;color:#536879;line-height:1.7}.course-next-step .badge{margin-right:7px}
.engineering-insight,.common-mistake{margin:22px 0;padding:18px 20px;border-radius:14px;border:1px solid #dce6ef;background:#f7fbfb}
.engineering-insight{border-left:4px solid #168d83}.common-mistake{border-left:4px solid #b86b27;background:#fffaf5}
.engineering-insight>strong,.common-mistake>strong{display:block;margin-bottom:6px;font-size:13px;letter-spacing:.04em;text-transform:uppercase}.engineering-insight>strong{color:#117a72}.common-mistake>strong{color:#99551c}

/* V20 training schedule + assignment integration */
.program-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}.program-kpis>div{padding:20px;border:1px solid #dce6ef;border-radius:16px;background:#fff}.program-kpis strong{display:block;font-size:30px;color:#102637}.program-kpis span{color:#6a7c8b;font-size:12px}
.daily-model{display:flex;align-items:stretch;gap:10px}.daily-model>div{flex:1;padding:18px;border:1px solid #dce6ef;border-radius:14px;background:#f8fbfd;text-align:center}.daily-model strong{display:block;font-size:25px}.daily-model span{font-size:12px;color:#607586}.daily-model>i{align-self:center;font-style:normal;color:#8298a8}
.week-plan{display:grid;gap:18px}.week-card{border:1px solid #dce6ef;border-radius:18px;background:#fff;overflow:hidden}.week-card.is-coming{background:#fafbfc;border-style:dashed}.week-card>header{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:20px 22px;border-bottom:1px solid #e6edf2}.week-card>header span:first-child{font-size:10px;font-weight:800;letter-spacing:.12em;color:#168d83}.week-card h3{margin:3px 0 0;font-size:22px}.week-card>p{margin:14px 22px;color:#566b7b}.week-days{border-top:1px solid #edf1f4}.week-days details{border-bottom:1px solid #edf1f4}.week-days summary{cursor:pointer;display:grid;grid-template-columns:75px 1fr auto;gap:12px;padding:14px 22px;align-items:center}.week-days summary span{font-size:11px;font-weight:800;color:#168d83}.week-days summary small{color:#6c7e8d}.day-detail{padding:4px 22px 20px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.day-detail>div{padding:14px;border-radius:12px;background:#f7fafc}.day-detail p{font-size:13px;line-height:1.55;color:#5a6e7e}.day-detail .day-deliverable{grid-column:1/-1;background:#f1faf8;border-left:3px solid #168d83}.week-card>footer{padding:15px 22px;background:#071827;color:#d7e2e9;font-size:13px}
.assessment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.assessment-card{padding:22px;border:1px solid #dce6ef;border-radius:18px;background:#fff}.assessment-card.is-coming{border-style:dashed;background:#fafbfc}.assessment-card header{display:flex;justify-content:space-between;align-items:center}.assessment-card header>span:first-child{font-size:10px;font-weight:800;letter-spacing:.12em;color:#168d83}.assessment-card h2{font-size:21px;margin:12px 0 7px}.assessment-card>p{color:#5c7080}.assessment-card dl{display:grid;gap:9px;margin:16px 0 0}.assessment-card dl div{padding-top:9px;border-top:1px solid #edf1f4}.assessment-card dt{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#718392}.assessment-card dd{margin:3px 0 0;color:#1c3344}
.evaluation-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.evaluation-grid div{padding:18px;border-radius:14px;background:#071827;color:#fff}.evaluation-grid strong{display:block;font-size:26px;color:#64d4c8}.evaluation-grid span{font-size:12px}
.final-project-card{padding:26px;border:1px solid #dce6ef;border-radius:20px;background:#fff}.final-project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.final-project-grid>div{padding:16px;background:#f7fafc;border-radius:12px}.final-project-grid p{color:#5b6f7f;line-height:1.6}
.programme-alignment{margin:28px 0;padding:24px;border:1px solid #dce6ef;border-radius:18px;background:#f8fbfd}.programme-alignment h2{margin:5px 0 8px}.programme-assignment{display:grid;gap:3px;margin:15px 0;padding:14px;border-left:3px solid #168d83;background:#fff}.programme-assignment small{color:#667989}.programme-assignment-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0}.programme-assignment-list>div{padding:13px;background:#fff;border:1px solid #e1e9ef;border-radius:11px;display:grid;gap:3px}.programme-links{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}
.programme-cta{margin-top:20px;padding:16px 18px;border:1px solid #dce6ef;border-radius:14px;background:#fff;display:flex;justify-content:space-between;gap:20px;align-items:center}.programme-cta>div{display:grid;gap:3px}.programme-cta strong{font-size:18px}.programme-cta small{color:#637787}
@media(max-width:800px){.program-kpis,.evaluation-grid{grid-template-columns:repeat(2,1fr)}.daily-model{display:grid;grid-template-columns:1fr 1fr}.daily-model>i{display:none}.assessment-grid,.final-project-grid,.day-detail,.programme-assignment-list{grid-template-columns:1fr}.week-days summary{grid-template-columns:60px 1fr}.week-days summary small{display:none}.programme-cta{align-items:flex-start;flex-direction:column}}

/* V21 schedule-to-learning + assignment checkpoint */
.day-learning-link,.day-assignment-checkpoint{grid-column:1/-1;padding:16px!important}
.day-learning-link{background:#f4f9ff!important;border-left:3px solid #3a78a8}
.day-learning-link p,.day-assignment-checkpoint p{margin:5px 0 10px}
.day-learning-link .btn{margin:4px 6px 0 0}
.day-assignment-checkpoint{background:#fff8ef!important;border:1px solid #f0d7b7;border-left:4px solid #b86b27}
.day-assignment-checkpoint>span{display:block;font-size:10px;font-weight:800;letter-spacing:.11em;color:#99551c;margin-bottom:5px}
.week-card>footer{display:flex;align-items:center;justify-content:space-between;gap:16px}
.week-assignment-link{color:#75ddd2;font-weight:700;white-space:nowrap}
.btn-small{padding:8px 12px;font-size:12px}
.assignment-hero .assignment-meta{display:grid;grid-template-columns:repeat(3,minmax(120px,1fr));gap:10px;margin-top:18px;max-width:680px}
.assignment-meta>div{padding:14px;border:1px solid rgba(255,255,255,.16);border-radius:12px}.assignment-meta strong{display:block;font-size:20px}.assignment-meta span{font-size:11px;opacity:.75}
.assignment-spec{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:26px 0}.assignment-spec>div{padding:22px;border:1px solid #dce6ef;border-radius:16px;background:#fff}.assignment-spec h2{margin:5px 0 8px}.assignment-spec p{line-height:1.7;color:#566b7b}
.assignment-flow{display:flex;gap:9px;align-items:stretch}.assignment-flow>div{flex:1;padding:15px;border:1px solid #dce6ef;border-radius:12px;background:#f8fbfd}.assignment-flow strong{display:block;color:#168d83;font-size:12px}.assignment-flow span{display:block;margin-top:5px;font-size:12px}.assignment-flow>i{align-self:center;font-style:normal;color:#8194a3}
@media(max-width:800px){.week-card>footer{align-items:flex-start;flex-direction:column}.assignment-spec{grid-template-columns:1fr}.assignment-flow{display:grid;grid-template-columns:1fr}.assignment-flow>i{display:none}.assignment-hero .assignment-meta{grid-template-columns:1fr}}

/* V22 Week 1 complete assessment */
.assessment-source-note{margin:20px 0;padding:14px 16px;border-left:4px solid #168d83;background:#f1faf8;border-radius:10px;color:#385466}.assessment-instructions{margin:0;padding-left:22px;display:grid;gap:9px;color:#506878}.assessment-question-list{display:grid;gap:18px}.assessment-question{border:1px solid #dce6ef;border-radius:18px;background:#fff;overflow:hidden}.assessment-question>header{display:flex;justify-content:space-between;gap:20px;padding:18px 22px;background:#071827;color:#fff}.assessment-question header span{font-size:10px;letter-spacing:.12em;color:#64d4c8;font-weight:800}.assessment-question h3{margin:4px 0;font-size:21px}.assessment-question header small{color:#afc0cb}.assessment-question header>strong{font-size:18px;white-space:nowrap;color:#64d4c8}.assessment-task{padding:18px 22px 0;line-height:1.7;color:#455e70}.assessment-q-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;padding:16px 22px 22px}.assessment-q-grid>div{padding:16px;border-radius:12px;background:#f7fafc}.assessment-q-grid ul{padding-left:18px;margin:8px 0;display:grid;gap:7px}.assessment-q-grid p{line-height:1.6;color:#5b7080}.assessment-submit-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.assessment-submit-grid>div{padding:22px;border:1px solid #dce6ef;border-radius:16px;background:#fff}.assessment-submit-grid ul{padding-left:18px;display:grid;gap:8px;color:#52697a}@media(max-width:800px){.assessment-q-grid,.assessment-submit-grid{grid-template-columns:1fr}.assessment-question>header{align-items:flex-start;flex-direction:column}}

.day-assignment-work{background:#fff8ef!important;border-left:4px solid #b86b27}.daily-work-label{display:block;font-size:9px;font-weight:800;letter-spacing:.11em;color:#99551c;margin-bottom:5px}.day-assignment-work small{display:block;color:#7b6a5a;margin-top:7px}.day-deliverable .daily-work-label{color:#168d83}

/* V24 Week 1 final freeze */
.day-experiment-sheet{grid-column:1/-1;padding:18px!important;background:#fff!important;border:1px solid #dce6ef;border-left:4px solid #168d83;border-radius:12px}.day-experiment-sheet h4{margin:7px 0 15px;font-size:17px;line-height:1.45}.experiment-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:12px}.experiment-grid>div{padding:14px;background:#f7fafc;border-radius:10px}.experiment-grid ol,.experiment-grid ul{margin:8px 0 0;padding-left:20px}.experiment-grid li{margin:5px 0;line-height:1.5;font-size:13px}.experiment-completion{grid-column:1/-1;background:#f1faf8!important}.experiment-completion ul{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;list-style:none;padding:0}.experiment-completion li{padding:9px;background:#fff;border-radius:8px}@media(max-width:800px){.experiment-grid{grid-template-columns:1fr}.experiment-completion{grid-column:auto}.experiment-completion ul{grid-template-columns:1fr}}

/* V26: assessment question header contrast fix */
.assessment-question > header h3{
  color:#ffffff !important;
  opacity:1;
}
.assessment-question > header small{
  color:#c7d5df !important;
}
.assessment-question > header > div > span{
  color:#7ee7de !important;
}
.assessment-question > header > strong{
  color:#7ee7de !important;
}