*{box-sizing:border-box}
:root{
  --bg:#07111f;--panel:#0d1b2d;--panel2:#112238;--text:#ecf3fb;--muted:#9fb0c6;
  --accent:#63d8ff;--accent2:#9cf5d8;--line:#20364f;--white:#fff;--shadow:0 24px 70px rgba(0,0,0,.25)
}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#08131f;color:var(--text);line-height:1.55}
a{color:inherit;text-decoration:none}
.container{width:min(1160px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:72px}
.brand{font-weight:900;font-size:1.45rem;letter-spacing:-.03em}
.main-nav{display:flex;gap:24px;color:#c8d6e7;font-size:.95rem}
.main-nav a:hover{color:var(--accent)}
.menu-toggle{display:none;background:none;border:0;color:white;font-size:1.6rem}
.hero{padding:92px 0 70px;background:radial-gradient(circle at 78% 20%,rgba(99,216,255,.16),transparent 30%),linear-gradient(180deg,#07111f,#0a1727)}
.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:56px;align-items:center}
.eyebrow,.mini-label{font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-size:.78rem}
.hero h1{font-size:clamp(2.7rem,6vw,5.6rem);line-height:.98;margin:.4rem 0 1.25rem;letter-spacing:-.055em;max-width:900px}
.hero-copy,.lead{font-size:1.15rem;color:var(--muted);max-width:760px}
.hero-actions{display:flex;gap:14px;margin:30px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:13px 19px;border:1px solid var(--line);font-weight:800;cursor:pointer}
.btn.primary{background:var(--accent);color:#02111b;border-color:transparent}
.btn.secondary{background:transparent;color:var(--text)}
.btn.full{width:100%;margin-top:14px}
.trust-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.trust-row span,.status-badge{border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:#bfd0e4;font-size:.8rem}
.hero-card,.tool-card,.topic-card,.career-card{background:linear-gradient(180deg,rgba(17,34,56,.95),rgba(10,24,40,.95));border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}
.hero-card{padding:30px}
.hero-card h2{font-size:2rem;margin:.3rem 0}
.hero-card p{color:var(--muted)}
.hero-card a{color:var(--accent);font-weight:800}
.section{padding:78px 0}
.section.alt{background:#0b1828}
.section-heading{margin-bottom:30px}
.section-heading h2,.split h2,.newsletter h2{font-size:clamp(2rem,4vw,3.3rem);margin:.3rem 0;letter-spacing:-.04em}
.card-grid{display:grid;gap:18px}
.card-grid.six{grid-template-columns:repeat(3,1fr)}
.card-grid.four{grid-template-columns:repeat(4,1fr)}
.topic-card,.career-card{padding:24px}
.topic-card h3,.career-card h3{margin:.55rem 0}
.topic-card p,.career-card p{color:var(--muted)}
.icon{width:42px;height:42px;border-radius:12px;background:rgba(99,216,255,.12);display:grid;place-items:center;font-weight:900;color:var(--accent)}
.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.tool-card{padding:26px}
.tool-card:first-child{grid-column:1/-1}
.tool-title{display:flex;justify-content:space-between;gap:16px;align-items:start}
.tool-title h3{font-size:1.7rem;margin:.2rem 0 1.1rem}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
label{display:flex;flex-direction:column;gap:7px;font-size:.9rem;color:#c7d4e4;font-weight:700}
input,select{width:100%;padding:13px 14px;border-radius:10px;border:1px solid #2a415e;background:#081522;color:white;outline:none}
input:focus,select:focus{border-color:var(--accent)}
.tool-note{font-size:.85rem;color:#8ea1b9}
.results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
.results-grid>div,.big-result{background:#081522;border:1px solid var(--line);border-radius:14px;padding:16px}
.results-grid span,.big-result span{display:block;color:#8ea1b9;font-size:.8rem}
.results-grid strong{display:block;font-size:1.3rem;margin-top:4px}
.big-result{margin-top:18px}
.big-result strong{display:block;font-size:2rem;margin:8px 0}
.big-result small{color:#8ea1b9}
.career-card span{color:var(--accent);font-weight:900}
.career-card a{color:var(--accent);font-weight:800}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.roadmap{display:grid;gap:12px}
.roadmap div{background:#081522;border:1px solid var(--line);border-radius:14px;padding:18px}
.roadmap strong,.roadmap span{display:block}
.roadmap span{color:var(--muted);margin-top:6px}
.product-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.product-strip div{padding:22px;border-right:1px solid var(--line);background:#0d1b2d}
.product-strip div:last-child{border-right:0}
.product-strip strong,.product-strip span{display:block}
.product-strip span{color:var(--muted);margin-top:6px}
.newsletter{padding:60px 0;background:linear-gradient(90deg,#0e2238,#10293f)}
.newsletter-inner{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}
.newsletter form{display:flex;gap:10px}
.newsletter input{min-width:280px}
footer{padding:54px 0 24px;background:#050d17;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:30px}
.footer-grid div{display:flex;flex-direction:column;gap:8px}
.footer-grid p,.footer-grid a{color:var(--muted)}
.copyright{margin-top:34px;padding-top:18px;border-top:1px solid var(--line);color:#71849c;font-size:.9rem}

@media(max-width:900px){
  .hero-grid,.split,.newsletter-inner{grid-template-columns:1fr}
  .card-grid.six{grid-template-columns:repeat(2,1fr)}
  .card-grid.four,.product-strip{grid-template-columns:repeat(2,1fr)}
  .tool-grid{grid-template-columns:1fr}
  .tool-card:first-child{grid-column:auto}
  .main-nav{display:none;position:absolute;top:72px;left:4%;right:4%;padding:16px;background:#0b1828;border:1px solid var(--line);border-radius:14px;flex-direction:column}
  .main-nav.show{display:flex}
  .menu-toggle{display:block}
}
@media(max-width:600px){
  .hero{padding-top:62px}
  .hero h1{font-size:3rem}
  .hero-actions,.newsletter form{flex-direction:column}
  .card-grid.six,.card-grid.four,.product-strip,.form-grid,.results-grid,.footer-grid{grid-template-columns:1fr}
  .product-strip div{border-right:0;border-bottom:1px solid var(--line)}
  .newsletter input{min-width:0}
}

.quiz-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.match-list{display:grid;gap:10px;margin-top:18px}
.match-item{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#081522;border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.match-item strong{font-size:1rem}
.match-score{font-weight:900;color:var(--accent);font-size:1.05rem}
.subnet-results{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.subnet-results>div{background:#081522;border:1px solid var(--line);border-radius:14px;padding:16px}
.subnet-results span{display:block;color:#8ea1b9;font-size:.8rem}
.subnet-results strong{display:block;font-size:1rem;margin-top:4px;word-break:break-word}
.academy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.academy-grid article{background:linear-gradient(180deg,rgba(17,34,56,.95),rgba(10,24,40,.95));border:1px solid var(--line);border-radius:18px;padding:24px}
.academy-grid p{color:var(--muted)}
.path-kicker{font-size:.75rem;letter-spacing:.12em;color:var(--accent);font-weight:900}
.progress{height:8px;background:#07111f;border:1px solid var(--line);border-radius:99px;overflow:hidden;margin:18px 0 8px}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:99px}
.academy-grid small{color:#8ea1b9}
@media(max-width:900px){
  .academy-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .quiz-grid,.subnet-results{grid-template-columns:1fr}
}

.api-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(90deg,#0f2237,#102b44);border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:16px}
.api-banner h3{margin:.2rem 0}
.api-banner p{color:var(--muted);margin:.25rem 0}
.api-settings{display:none;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end;background:#081522;border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:20px}
.api-settings.show{display:grid}
.api-settings small{grid-column:1/-1;color:#8ea1b9}
.insights-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.featured-article{background:linear-gradient(180deg,rgba(17,34,56,.98),rgba(9,23,38,.98));border:1px solid var(--line);border-radius:22px;padding:30px}
.featured-article h3{font-size:2.3rem;line-height:1.05;margin:.5rem 0 1rem}
.featured-article p{color:var(--muted)}
.article-tag{font-size:.76rem;font-weight:900;letter-spacing:.12em;color:var(--accent)}
.article-meta{display:flex;gap:14px;flex-wrap:wrap;color:#8ea1b9;font-size:.85rem;margin:16px 0}
.article-link{color:var(--accent);font-weight:800}
.article-list{display:grid;gap:12px}
.article-list article{background:#0d1b2d;border:1px solid var(--line);border-radius:16px;padding:18px}
.article-list span{font-size:.72rem;font-weight:900;color:var(--accent);letter-spacing:.1em}
.article-list h4{font-size:1.15rem;margin:.35rem 0 .7rem}
.article-list a{color:#ccefff}
.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dash-card{background:linear-gradient(180deg,rgba(17,34,56,.95),rgba(10,24,40,.95));border:1px solid var(--line);border-radius:18px;padding:24px}
.progress.large{height:12px}
.dash-controls,.save-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.lead.small{font-size:1rem}
.streak-row{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;margin:18px 0}
.streak-day{aspect-ratio:1;border-radius:9px;background:#081522;border:1px solid var(--line);display:grid;place-items:center;font-size:.75rem;color:#7f93aa}
.streak-day.done{background:rgba(99,216,255,.14);color:var(--accent);border-color:#2f6c81}
.article-page{padding:60px 0}
.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:46px}
.article-shell article{max-width:780px}
.article-shell h1{font-size:clamp(2.6rem,6vw,5rem);line-height:1;letter-spacing:-.05em;margin:.4rem 0 1rem}
.article-shell h2{font-size:1.8rem;margin-top:2.3rem}
.article-shell p{color:#c2d0df;font-size:1.05rem}
.article-deck{font-size:1.25rem!important;color:var(--muted)!important}
.callout{background:#0d1b2d;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:14px;padding:18px;margin:22px 0}
.article-aside{display:grid;gap:14px;align-content:start;position:sticky;top:96px;height:max-content}
.aside-card{display:flex;flex-direction:column;gap:9px;background:#0d1b2d;border:1px solid var(--line);border-radius:16px;padding:18px}
.aside-card a{color:var(--accent)}
.show-desktop{display:flex!important}
@media(max-width:900px){
  .api-settings,.insights-layout,.dashboard-grid,.article-shell{grid-template-columns:1fr}
  .article-aside{position:static}
}
@media(max-width:600px){
  .api-banner{align-items:flex-start;flex-direction:column}
  .api-settings{grid-template-columns:1fr}
}

.search-strip{background:#091725;border-bottom:1px solid var(--line);padding:28px 0}
.search-shell{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:end}
.search-shell h2{margin:.2rem 0;font-size:1.55rem}
.site-search{display:flex;gap:10px}
.search-results{grid-column:1/-1;display:none;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:4px}
.search-results.show{display:grid}
.search-result{background:#0d1b2d;border:1px solid var(--line);border-radius:14px;padding:14px}
.search-result span{font-size:.72rem;font-weight:900;color:var(--accent);letter-spacing:.08em}
.search-result h4{margin:.35rem 0 .4rem}
.search-result p{margin:0;color:var(--muted);font-size:.9rem}
.search-result a{display:inline-block;color:var(--accent);font-weight:800;margin-top:8px}

.job-controls{display:grid;grid-template-columns:1fr 240px;gap:12px;margin-bottom:18px}
.job-list{display:grid;gap:12px}
.job-card{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;background:#0d1b2d;border:1px solid var(--line);border-radius:16px;padding:20px}
.job-card h3{margin:.2rem 0}
.job-company,.job-meta{color:var(--muted)}
.job-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}
.job-tags span{border:1px solid var(--line);border-radius:999px;padding:5px 9px;color:#b8c9db;font-size:.75rem}
.job-pay{text-align:right}
.job-pay strong{display:block;color:var(--accent);font-size:1.05rem}
.job-pay span{font-size:.8rem;color:var(--muted)}
.employer-cta,.bundle-card{display:flex;align-items:center;justify-content:space-between;gap:24px;background:linear-gradient(90deg,#10223a,#0e2a3e);border:1px solid var(--line);border-radius:18px;padding:24px;margin-top:22px}
.employer-cta h3,.bundle-card h3{margin:.2rem 0}
.employer-cta p,.bundle-card p{color:var(--muted);margin:.3rem 0}

.book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.book-card{background:linear-gradient(180deg,rgba(17,34,56,.98),rgba(9,23,38,.98));border:1px solid var(--line);border-radius:18px;overflow:hidden}
.book-cover{aspect-ratio:4/5;background:
  radial-gradient(circle at 80% 15%,rgba(99,216,255,.25),transparent 26%),
  linear-gradient(145deg,#10233b,#07111f);
  border-bottom:1px solid var(--line);padding:24px;display:flex;flex-direction:column;justify-content:space-between}
.book-cover .book-brand{font-size:.72rem;letter-spacing:.12em;color:var(--accent);font-weight:900}
.book-cover h3{font-size:1.55rem;line-height:1.05;margin:0}
.book-cover small{color:#b7c7d8;font-weight:700}
.book-body{padding:18px}
.book-body p{color:var(--muted);min-height:48px}
.book-actions{display:flex;gap:8px;flex-wrap:wrap}
.book-status{font-size:.75rem;color:#9bb0c6;margin-bottom:9px}
.store-title{font-size:clamp(2.8rem,6vw,5rem);line-height:1;letter-spacing:-.05em;margin:.4rem 0 1rem}
.store-page-grid{margin-top:34px}

@media(max-width:900px){
  .search-shell{grid-template-columns:1fr}
  .search-results{grid-template-columns:1fr 1fr}
  .book-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .site-search,.employer-cta,.bundle-card{flex-direction:column;align-items:stretch}
  .job-controls,.job-card,.book-grid,.search-results{grid-template-columns:1fr}
  .job-pay{text-align:left}
}

.cert-controls{display:grid;grid-template-columns:1fr 260px;gap:12px;margin-bottom:18px}.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.cert-card{background:#0d1b2d;border:1px solid var(--line);border-radius:16px;padding:20px}.cert-card .vendor{font-size:.75rem;font-weight:900;color:var(--accent);letter-spacing:.08em}.cert-card h3{margin:.35rem 0}.cert-card p{color:var(--muted)}.cert-meta{display:grid;gap:8px;margin-top:14px}.cert-meta div{background:#081522;border:1px solid var(--line);border-radius:10px;padding:10px}.cert-meta span{display:block;color:#7890aa;font-size:.72rem}.career-detail,.job-detail-shell{max-width:1000px}.career-hero,.job-detail-card{background:linear-gradient(135deg,#10233b,#0b1c2f);border:1px solid var(--line);border-radius:22px;padding:34px}.career-hero h1,.job-detail-card h1{font-size:clamp(2.8rem,6vw,5rem);line-height:1;letter-spacing:-.05em;margin:.3rem 0 1rem}.career-hero p,.job-detail-card p{color:var(--muted);font-size:1.1rem}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}.detail-card{background:#0d1b2d;border:1px solid var(--line);border-radius:16px;padding:22px}.detail-card h2{margin-top:0}.skill-pills{display:flex;flex-wrap:wrap;gap:8px}.skill-pills span{border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:#c5d4e5}.path-steps{display:grid;gap:10px}.path-step{display:grid;grid-template-columns:38px 1fr;gap:12px;align-items:center;background:#081522;border:1px solid var(--line);border-radius:12px;padding:12px}.path-step b{width:38px;height:38px;border-radius:10px;background:rgba(99,216,255,.12);display:grid;place-items:center;color:var(--accent)}.job-detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.legal-page{max-width:850px}.legal-page h1{font-size:clamp(2.7rem,6vw,4.8rem);line-height:1;letter-spacing:-.05em}@media(max-width:900px){.cert-grid{grid-template-columns:1fr 1fr}.detail-grid{grid-template-columns:1fr}}@media(max-width:600px){.cert-controls,.cert-grid{grid-template-columns:1fr}}

.newsletter-status{grid-column:1/-1;color:var(--accent2);font-size:.9rem;margin-top:8px}
.launch-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.launch-card{background:linear-gradient(180deg,rgba(17,34,56,.96),rgba(9,23,38,.98));border:1px solid var(--line);border-radius:18px;padding:24px}
.launch-card h3{font-size:1.45rem;margin:.3rem 0}
.launch-card p{color:var(--muted)}
.checklist{display:grid;gap:10px;margin-top:16px}
.checklist label{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:9px;background:#081522;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-weight:600;color:#c8d6e7}
.checklist input{width:auto}
.architecture-flow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:18px 0}
.architecture-flow span{background:#081522;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.architecture-flow b{color:var(--accent)}
.compact-list{color:#b7c7d8;padding-left:20px}
.launch-score-card{display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;background:#07111f;border:1px solid var(--line);border-radius:18px;padding:22px;margin-top:20px}
.launch-score-card h3{font-size:2.2rem;margin:.2rem 0}
.launch-score-card p{color:var(--muted);margin:0}
.launch-meter{height:12px;background:#0e2034;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.launch-meter span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:999px}
.ops-shell h1{font-size:clamp(2.8rem,6vw,5rem);line-height:1;letter-spacing:-.05em;margin:.3rem 0 1rem}
.ops-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px}
@media(max-width:900px){
  .launch-grid,.ops-grid{grid-template-columns:1fr}
  .launch-score-card{grid-template-columns:1fr}
}

.start-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.start-card{background:linear-gradient(180deg,rgba(17,34,56,.96),rgba(9,23,38,.98));border:1px solid var(--line);border-radius:18px;padding:22px}
.start-card h3{font-size:1.35rem;margin:.35rem 0}
.start-card p{color:var(--muted);min-height:76px}
.resource-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.resource-grid article{background:#0d1b2d;border:1px solid var(--line);border-radius:18px;padding:22px}
.resource-grid span,.library-grid span{font-size:.72rem;font-weight:900;color:var(--accent);letter-spacing:.1em}
.resource-grid h3{font-size:1.25rem}
.resource-grid p{color:var(--muted);min-height:78px}
.trust-strip{background:#07111f;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.trust-grid div{display:grid;gap:4px}
.trust-grid strong{color:#e9f6ff}
.trust-grid span{color:#8398af;font-size:.85rem}
.library-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}
.library-grid article{background:#0d1b2d;border:1px solid var(--line);border-radius:18px;padding:24px}
.library-grid h2{margin:.35rem 0}
.library-grid p{color:var(--muted)}
.library-grid a{color:var(--accent);font-weight:800}
@media(max-width:1000px){
  .start-grid,.resource-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:650px){
  .start-grid,.resource-grid,.trust-grid,.library-grid{grid-template-columns:1fr}
}

.master-guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.master-guide{display:block;background:#0d1b2d;border:1px solid var(--line);border-radius:18px;padding:22px;text-decoration:none;color:inherit;transition:transform .2s ease,border-color .2s ease}
.master-guide:hover{transform:translateY(-3px);border-color:rgba(99,216,255,.5)}
.master-guide.featured{grid-column:span 2;background:linear-gradient(135deg,#102944,#0c1c30)}
.master-guide span{font-size:.72rem;letter-spacing:.1em;font-weight:900;color:var(--accent)}
.master-guide h3{font-size:1.4rem;margin:.45rem 0}
.master-guide p{color:var(--muted)}
.master-guide b{color:var(--accent)}
.master-article{max-width:900px}
.master-article>h1{font-size:clamp(3rem,7vw,5.6rem);line-height:.98;letter-spacing:-.055em;margin:.35rem 0 1rem}
.guide-callout,.guide-next{background:linear-gradient(135deg,#10233b,#0b1c2f);border:1px solid var(--line);border-radius:18px;padding:22px;margin:28px 0}
.guide-section{padding:24px 0;border-bottom:1px solid var(--line)}
.guide-section h2{font-size:1.7rem;margin:0 0 8px}
.guide-section p{color:#b9cadc;font-size:1.05rem;line-height:1.75}
@media(max-width:850px){.master-guide-grid{grid-template-columns:1fr 1fr}.master-guide.featured{grid-column:span 2}}
@media(max-width:600px){.master-guide-grid{grid-template-columns:1fr}.master-guide.featured{grid-column:auto}}

.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;color:#06101d;padding:10px 14px;z-index:9999;border-radius:8px}
.skip-link:focus{left:8px}
.library-title{font-size:clamp(2.7rem,6vw,5.3rem);max-width:1000px;line-height:1;letter-spacing:-.05em}
.library-category{padding:34px 0 18px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.premium-article{padding-bottom:70px}.premium-hero{padding:72px 0 38px;max-width:1180px}.premium-hero h1{font-size:clamp(3.4rem,8vw,6.8rem);line-height:.92;letter-spacing:-.065em;max-width:1050px;margin:.45rem 0 1.3rem}.premium-deck{font-size:1.25rem;line-height:1.7;color:#b9cadc;max-width:850px}
.visual-panel{margin-top:25px;margin-bottom:50px;padding:26px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(135deg,#0f2239,#091827)}
.flow-diagram{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:15px}.flow-node{min-height:105px;border:1px solid rgba(99,216,255,.2);background:#0a1727;border-radius:14px;padding:15px;display:flex;flex-direction:column;justify-content:space-between}.flow-node span,.workflow-step span{color:var(--accent);font-size:.78rem;font-weight:900}.flow-node b{font-size:.95rem}
.article-layout{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(260px,.8fr);gap:42px;align-items:start}.premium-section{padding:30px 0;border-bottom:1px solid var(--line)}.premium-section h2{font-size:clamp(1.65rem,3vw,2.3rem);margin:0 0 10px}.premium-section p{font-size:1.08rem;line-height:1.82;color:#bfd0df}
.article-aside{display:grid;gap:16px}.sticky-card{position:sticky;top:88px;background:#0d1b2d;border:1px solid var(--line);border-radius:18px;padding:20px}.article-aside .sticky-card+ .sticky-card{position:relative;top:auto}.ready-list{list-style:none;padding:0;margin:12px 0 20px;display:grid;gap:10px;color:#c7d7e6}.full{width:100%;text-align:center}.warning-card p:last-child{font-size:.9rem;color:var(--muted);line-height:1.6}
.lab-box{margin:38px 0;padding:28px;border:1px solid rgba(99,216,255,.3);border-radius:20px;background:linear-gradient(135deg,#102a45,#0a1b2e)}.lab-box h2{font-size:2rem}.lab-box ol{padding-left:22px;color:#c8d8e7;line-height:1.75}.lab-box li{margin:8px 0}.lab-note{margin-top:18px;padding:14px 16px;border-left:3px solid var(--accent);background:rgba(255,255,255,.035)}
.workflow-box{padding:28px 0}.workflow-row{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.workflow-step{background:#0d1b2d;border:1px solid var(--line);border-radius:12px;padding:12px;min-height:80px;display:flex;flex-direction:column;justify-content:space-between}.workflow-step b{font-size:.83rem}.flagship-card{position:relative}.flagship-badge{position:absolute;right:14px;top:12px;font-style:normal;font-size:.62rem;letter-spacing:.1em;font-weight:900;color:var(--accent);border:1px solid rgba(99,216,255,.25);padding:5px 7px;border-radius:999px}
@media(max-width:980px){.flow-diagram{grid-template-columns:repeat(3,1fr)}.article-layout{grid-template-columns:1fr}.sticky-card{position:relative;top:auto}.workflow-row{grid-template-columns:repeat(4,1fr)}}
@media(max-width:600px){.premium-hero{padding-top:42px}.flow-diagram{grid-template-columns:1fr 1fr}.workflow-row{grid-template-columns:1fr 1fr}.premium-hero h1{font-size:3.35rem}}

.tech-illustration{max-width:1180px;margin:10px auto 34px;padding:0 20px}.tech-illustration img{width:100%;height:auto;display:block;border-radius:22px;border:1px solid var(--line);box-shadow:0 24px 80px rgba(0,0,0,.25)}.tech-illustration figcaption{color:var(--muted);font-size:.9rem;margin-top:9px;text-align:center}
.visual-library-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:35px}.visual-card{background:#0d1b2d;border:1px solid var(--line);border-radius:20px;padding:14px}.visual-card img{width:100%;border-radius:13px;display:block}.visual-card h2{font-size:1.3rem;margin:15px 8px 6px}.visual-card p{color:var(--muted);margin:0 8px 10px;line-height:1.6}
@media(max-width:760px){.visual-library-grid{grid-template-columns:1fr}}

.academy-hero{padding:78px 0 38px;background:radial-gradient(circle at 80% 0,rgba(99,216,255,.12),transparent 35%)}.academy-hero h1{font-size:clamp(3.7rem,9vw,7rem);line-height:.9;letter-spacing:-.07em;margin:.4rem 0 1rem}.academy-statbar{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px;max-width:850px}.academy-statbar div{background:#0c1b2c;border:1px solid var(--line);border-radius:16px;padding:18px}.academy-statbar b{display:block;color:var(--accent);font-size:2rem}.academy-statbar span{color:var(--muted);font-size:.88rem}
.track-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.track-card{background:#0d1b2d;border:1px solid var(--line);border-radius:22px;padding:24px}.track-card h2{font-size:2rem;margin:.3rem 0}.track-card p{color:#b8cad9;line-height:1.65}.progress{height:9px;background:#07111d;border-radius:99px;overflow:hidden;margin:20px 0 8px}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#b4efff)}.track-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:.85rem;margin-bottom:18px}.academy-toolbar{display:flex;gap:25px;align-items:flex-start}.academy-toolbar h2{font-size:2.8rem;margin:.1rem 0}.academy-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:32px 0 20px;border-bottom:1px solid var(--line);padding-bottom:12px}.tab-btn{background:#0b1a2a;color:#a9c1d3;border:1px solid var(--line);border-radius:999px;padding:10px 15px;font-weight:800;cursor:pointer}.tab-btn.active{color:#061321;background:var(--accent);border-color:var(--accent)}.lesson-card{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:24px;background:#0d1b2d;border:1px solid var(--line);border-radius:18px;margin:12px 0}.lesson-card.done{border-color:rgba(99,216,255,.5)}.lesson-card h3{font-size:1.4rem;margin:.25rem 0}.lesson-card p{color:#b9cada;line-height:1.65}.quiz-wrap,.ticket-sim,.certificate-panel{max-width:950px}.quiz-q{padding:24px 0;border-bottom:1px solid var(--line)}.quiz-q label{display:block;background:#0d1b2d;border:1px solid var(--line);padding:12px 14px;border-radius:12px;margin:8px 0;cursor:pointer}.score-box{margin-top:20px;padding:22px;border:1px solid var(--line);border-radius:16px;background:#0d1b2d}.score-box b{font-size:2.5rem;color:var(--accent);display:block}.score-box span{color:#c8d8e5}.lab-box textarea,.ticket-sim textarea,.certificate-panel input{width:100%;min-height:140px;margin:16px 0;padding:14px;border-radius:12px;border:1px solid var(--line);background:#071321;color:#fff;font:inherit}.certificate-panel input{min-height:auto}.ticket-scenario{font-size:1.12rem;line-height:1.7;color:#c5d6e3}.ticket-steps{display:grid;gap:10px;margin:22px 0}.ticket-step{display:flex;gap:10px;background:#0d1b2d;border:1px solid var(--line);border-radius:12px;padding:13px}.certificate{margin:25px 0;padding:50px 35px;text-align:center;border:2px solid var(--accent);border-radius:18px;background:linear-gradient(135deg,#071321,#102b44)}.certificate>p:first-child{letter-spacing:.2em;color:var(--accent);font-weight:900}.certificate h2{font-size:2.5rem}.certificate h1{font-size:3rem;color:#fff;margin:.7rem 0}.certificate h3{color:var(--accent);font-size:1.6rem}.certificate span,.certificate small{color:#adc2d2}.hidden{display:none!important}
@media(max-width:800px){.academy-statbar,.track-grid{grid-template-columns:1fr}.academy-toolbar{flex-direction:column}.lesson-card{grid-template-columns:1fr}.academy-hero h1{font-size:4rem}}
@media print{body *{visibility:hidden}.certificate,.certificate *{visibility:visible}.certificate{position:absolute;left:0;top:0;width:100%;border-color:#000;background:#fff;color:#000}.certificate h1,.certificate h2,.certificate h3,.certificate p,.certificate span,.certificate small{color:#000!important}}

.academy-catalog{display:inline-block;margin-top:12px;padding:9px 13px;border-radius:999px;border:1px solid rgba(99,216,255,.25);background:rgba(99,216,255,.06);color:#a9dff1;font-size:.9rem;font-weight:800}
.ticket-sim #scoreTicket{margin-right:8px}

.dashboard-hero{padding:72px 0 28px;background:radial-gradient(circle at 75% 10%,rgba(99,216,255,.12),transparent 36%)}.dashboard-hero h1{font-size:clamp(3.2rem,8vw,6.2rem);line-height:.92;letter-spacing:-.06em;margin:.35rem 0 1rem}.xp-panel{display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:center;max-width:900px;margin-top:28px;background:#0d1b2d;border:1px solid var(--line);border-radius:20px;padding:22px}.xp-panel>div:first-child b{display:block;font-size:3rem;color:var(--accent)}.xp-row{display:flex;justify-content:space-between;gap:20px;color:#c8d8e6}.xp-bar{height:12px;border-radius:99px;background:#06111d;overflow:hidden;margin-top:12px}.xp-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#c2f3ff)}.dashboard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric-card{background:#0d1b2d;border:1px solid var(--line);border-radius:18px;padding:20px}.metric-card span{color:var(--muted);display:block}.metric-card b{font-size:2.4rem;color:#fff}.dashboard-section{margin-top:48px}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end}.track-progress-grid,.badge-grid,.next-action-grid,.download-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px}.dash-track,.badge-card,.next-action,.download-card{background:#0d1b2d;border:1px solid var(--line);border-radius:18px;padding:20px}.dash-track{display:grid;grid-template-columns:1fr auto;gap:10px}.dash-track .progress,.dash-track p{grid-column:1/-1}.dash-track> b{color:var(--accent);font-size:1.4rem}.dash-track p,.badge-card p,.download-card p{color:#b8cad8;line-height:1.55}.badge-card{position:relative}.badge-card.earned{border-color:rgba(99,216,255,.45)}.badge-card.locked{opacity:.58}.badge-icon{font-size:2rem;color:var(--accent)}.badge-card span{font-size:.8rem;color:var(--muted)}.next-action{display:block;color:#fff;text-decoration:none}.next-action b{display:block;font-size:1.2rem}.next-action span{display:block;color:var(--muted);margin-top:7px}.exam-shell{max-width:950px}.exam-controls{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;margin:25px 0}.exam-controls select{background:#0d1b2d;color:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;font:inherit}
@media(max-width:850px){.dashboard-grid{grid-template-columns:1fr 1fr}.track-progress-grid,.badge-grid,.next-action-grid,.download-grid{grid-template-columns:1fr}.xp-panel{grid-template-columns:1fr}.exam-controls{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}}

.commercial-hero{padding:82px 0 48px;background:radial-gradient(circle at 78% 5%,rgba(99,216,255,.13),transparent 34%)}.commercial-hero h1{font-size:clamp(3.2rem,8vw,6.3rem);line-height:.92;letter-spacing:-.06em;max-width:1100px;margin:.4rem 0 1.2rem}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.price-card{position:relative;background:#0d1b2d;border:1px solid var(--line);border-radius:22px;padding:28px}.price-card.featured{border-color:var(--accent);transform:translateY(-8px);box-shadow:0 25px 70px rgba(0,0,0,.25)}.popular{position:absolute;right:18px;top:18px;color:#061321;background:var(--accent);font-size:.65rem;font-weight:900;letter-spacing:.1em;padding:6px 8px;border-radius:999px}.price{font-size:3rem;font-weight:900;margin:18px 0}.price small{font-size:.9rem;color:var(--muted);font-weight:600}.price-card ul{list-style:none;padding:0;margin:0 0 25px;display:grid;gap:11px;color:#c2d3df}.pricing-note{max-width:900px;margin:24px auto 0;color:var(--muted);font-size:.88rem;text-align:center}.value-grid,.bundle-grid,.conversion-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.value-grid article,.bundle-card{background:#0d1b2d;border:1px solid var(--line);border-radius:18px;padding:22px}.value-grid b{font-size:1.25rem}.value-grid p,.bundle-card p{color:#b8cad8;line-height:1.6}.conversion-grid{grid-template-columns:repeat(4,1fr)}.conversion-grid a{background:#0d1b2d;border:1px solid var(--line);border-radius:18px;padding:22px;color:#fff;text-decoration:none}.conversion-grid a:hover{border-color:var(--accent)}.conversion-grid b{display:block;font-size:1.25rem}.conversion-grid span{display:block;color:var(--muted);margin-top:8px}.wait-form{display:grid;grid-template-columns:1fr auto;gap:10px;max-width:720px;margin-top:25px}.wait-form label{display:contents}.wait-form input{background:#0d1b2d;color:#fff;border:1px solid var(--line);border-radius:12px;padding:13px;font:inherit}.narrow{max-width:850px}.narrow>p,.narrow>h2{line-height:1.7}
@media(max-width:900px){.pricing-grid,.value-grid,.bundle-grid,.conversion-grid{grid-template-columns:1fr 1fr}.price-card.featured{transform:none}}
@media(max-width:620px){.pricing-grid,.value-grid,.bundle-grid,.conversion-grid,.wait-form{grid-template-columns:1fr}}

.global-header{position:sticky;top:0;z-index:1000;background:rgba(7,19,33,.94);backdrop-filter:blur(14px)}.mobile-menu-btn{display:none;background:#0d1b2d;color:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-weight:800}.global-footer{border-top:1px solid var(--line);padding:45px 0 20px;background:#06111d}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.footer-grid>div{display:flex;flex-direction:column;gap:9px}.footer-grid p,.footer-grid a{color:var(--muted);text-decoration:none}.footer-grid b{color:#fff}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related-card{display:block;padding:18px;border:1px solid var(--line);border-radius:16px;background:#0d1b2d;color:#fff;text-decoration:none}.related-card span{display:block;color:var(--accent);margin-top:7px;font-size:.88rem}.error-page{min-height:100vh;display:grid;place-items:center;padding:30px;background:radial-gradient(circle at 70% 20%,rgba(99,216,255,.12),transparent 35%)}.error-page>div{max-width:850px}.error-page h1{font-size:clamp(3.5rem,9vw,7rem);line-height:.9;letter-spacing:-.07em}.error-page p{color:var(--muted);font-size:1.1rem}
@media(max-width:900px){.mobile-menu-btn{display:block}.global-header .main-nav{display:none;position:absolute;top:68px;left:18px;right:18px;padding:14px;background:#091827;border:1px solid var(--line);border-radius:16px;flex-direction:column;box-shadow:0 25px 60px rgba(0,0,0,.35)}.global-header .main-nav.nav-open{display:flex}.footer-grid{grid-template-columns:1fr 1fr}.related-grid{grid-template-columns:1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}

.brand-lockup{display:inline-flex!important;align-items:center;gap:9px}.brand-lockup img{display:block;flex:0 0 auto}.brand-lockup span{font-weight:900;letter-spacing:-.03em}
.trust-strip{border-bottom:1px solid var(--line);background:#081725}.trust-row{display:flex;flex-wrap:wrap;gap:18px 26px;align-items:center;padding:11px 0;color:#93adbf;font-size:.78rem}.trust-row span{color:var(--accent);font-weight:900;letter-spacing:.12em}.trust-row b{font-weight:700}
.academy-feature-section{padding-top:20px}.academy-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.academy-feature-grid article{background:#0d1b2d;border:1px solid var(--line);border-radius:18px;padding:20px}.academy-feature-grid span{color:var(--accent);font-weight:900;font-size:.75rem;letter-spacing:.12em}.academy-feature-grid b{display:block;color:#fff;font-size:1.35rem;margin:.5rem 0}.academy-feature-grid p{color:#b5c7d5;line-height:1.55;margin:0}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
img{max-width:100%;height:auto}
@media(max-width:900px){.academy-feature-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.academy-feature-grid{grid-template-columns:1fr}.trust-row{gap:10px 16px}}

.page-hero{padding:64px 0 28px;background:radial-gradient(circle at 78% 10%,rgba(99,216,255,.10),transparent 32%)}
.page-hero h1{font-size:clamp(2.8rem,7vw,5.8rem);line-height:.94;letter-spacing:-.055em;margin:.35rem 0 1rem}