:root{--ecx-primary:#0B5FFF;--ecx-secondary:#7C3AED;--ecx-accent:#00D4FF;--ecx-dark:#06111F;--ecx-light:#F5F8FF;--ecx-text:#0f172a;--ecx-muted:#64748b;--ecx-card:#ffffff;--ecx-radius:24px;--ecx-shadow:0 24px 70px rgba(2,6,23,.12)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ecx-text);background:#fff;line-height:1.65}a{color:var(--ecx-primary);text-decoration:none}img{max-width:100%;height:auto}.screen-reader-text{position:absolute;left:-9999px}.ecx-container{width:min(1240px,calc(100% - 40px));margin-inline:auto}.ecx-site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(15,23,42,.08)}.ecx-header-inner{display:flex;align-items:center;gap:24px;min-height:82px}.ecx-logo-wrap{display:flex;align-items:center}.ecx-text-logo{font-weight:900;font-size:32px;letter-spacing:-.06em;color:var(--ecx-dark)}.custom-logo{max-height:60px;width:auto}.ecx-primary-nav{margin-left:auto}.ecx-primary-nav ul{display:flex;align-items:center;gap:20px;list-style:none;margin:0;padding:0}.ecx-primary-nav a{color:#0f172a;font-weight:700}.ecx-primary-nav a:hover{color:var(--ecx-primary)}.ecx-header-actions{display:flex;gap:12px}.ecx-menu-toggle{display:none;background:var(--ecx-dark);color:#fff;border:0;border-radius:999px;padding:10px 16px;font-weight:800}.ecx-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:800;line-height:1.2;transition:.2s ease;border:1px solid transparent}.ecx-btn-primary{background:linear-gradient(135deg,var(--ecx-primary),var(--ecx-secondary));color:#fff;box-shadow:0 12px 30px rgba(11,95,255,.25)}.ecx-btn-secondary{background:var(--ecx-dark);color:#fff}.ecx-btn-ghost{border-color:rgba(15,23,42,.12);color:var(--ecx-dark);background:#fff}.ecx-btn:hover{transform:translateY(-1px);filter:saturate(1.06)}.ecx-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 20% 10%,var(--ecx-secondary),transparent 30%),linear-gradient(135deg,var(--ecx-dark),#0b1730 46%,#111827);padding:92px 0}.ecx-hero:after{content:"";position:absolute;inset:auto -10% -35% 45%;height:420px;background:radial-gradient(circle,var(--ecx-accent),transparent 68%);opacity:.25}.ecx-hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:40px;align-items:center;position:relative;z-index:1}.ecx-kicker{display:inline-flex;padding:7px 12px;border:1px solid rgba(255,255,255,.24);border-radius:999px;background:rgba(255,255,255,.1);font-weight:800;color:#e0f2fe}.ecx-hero h1{font-size:clamp(42px,6vw,76px);line-height:.98;letter-spacing:-.06em;margin:18px 0}.ecx-hero p{font-size:clamp(18px,2vw,22px);color:#dbeafe;max-width:760px}.ecx-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.ecx-hero-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:var(--ecx-radius);padding:32px;box-shadow:var(--ecx-shadow);backdrop-filter:blur(16px)}.ecx-hero-panel h2{margin-top:0}.ecx-hero-panel ul{display:grid;gap:12px;margin:0;padding-left:20px}.ecx-section{padding:70px 0}.ecx-section h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.04em;margin:0 0 28px}.ecx-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.ecx-course-card{background:var(--ecx-card);border:1px solid rgba(15,23,42,.08);border-radius:var(--ecx-radius);overflow:hidden;box-shadow:0 14px 40px rgba(2,6,23,.08);display:flex;flex-direction:column}.ecx-course-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,var(--ecx-primary),var(--ecx-secondary));display:grid;place-items:center;color:#fff;font-weight:900}.ecx-course-thumb img{width:100%;height:100%;object-fit:cover}.ecx-course-body{padding:24px}.ecx-course-body h3{margin:0 0 8px;font-size:22px;line-height:1.2}.ecx-course-body h3 a{color:var(--ecx-dark)}.ecx-course-body p{color:var(--ecx-muted);margin:0 0 18px}.ecx-course-link{font-weight:900}.ecx-stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;background:var(--ecx-light);padding:24px;border-radius:var(--ecx-radius)}.ecx-stat{background:#fff;border-radius:18px;padding:24px;text-align:center;box-shadow:0 10px 28px rgba(2,6,23,.06)}.ecx-stat strong{display:block;font-size:36px;letter-spacing:-.04em;color:var(--ecx-primary)}.ecx-stat span{font-weight:800;color:var(--ecx-muted)}.ecx-main{padding:56px 0}.ecx-page-content h1,.ecx-single-content h1{font-size:clamp(36px,5vw,60px);letter-spacing:-.05em;line-height:1.05}.ecx-content{font-size:18px}.ecx-featured-image{border-radius:var(--ecx-radius);box-shadow:var(--ecx-shadow);margin:24px 0}.ecx-post-card{border-bottom:1px solid rgba(15,23,42,.1);padding:28px 0}.ecx-post-card h1{margin:0}.ecx-entry-meta{color:var(--ecx-muted);font-weight:700}.ecx-site-footer{background:var(--ecx-dark);color:#cbd5e1;padding:58px 0 22px}.ecx-footer-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:30px}.ecx-site-footer h2,.ecx-site-footer h3{color:#fff}.ecx-site-footer a{color:#e0f2fe}.ecx-footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:20px;color:#94a3b8}.ecx-auth-links{display:flex;flex-wrap:wrap;gap:14px}.ecx-lms-page .stm_lms_courses__grid,.ecx-masterstudy-active .stm_lms_courses__grid{gap:24px}.ecx-masterstudy-active .stm_lms_courses__single,.ecx-masterstudy-active .stm_lms_course__content,.ecx-masterstudy-active .stm_lms_instructor_courses__single{border-radius:20px!important;box-shadow:0 14px 40px rgba(2,6,23,.08)!important}.ecx-masterstudy-active .btn,.ecx-masterstudy-active .button,.ecx-masterstudy-active button[type=submit]{border-radius:999px!important;font-weight:800!important}.ecx-empty{background:var(--ecx-light);padding:20px;border-radius:16px;color:var(--ecx-muted);font-weight:700}@media (max-width:980px){.ecx-header-inner{min-height:72px}.ecx-menu-toggle{display:inline-flex;margin-left:auto}.ecx-primary-nav{position:absolute;left:20px;right:20px;top:76px;display:none;background:#fff;border-radius:20px;box-shadow:var(--ecx-shadow);padding:20px}.ecx-primary-nav.is-open{display:block}.ecx-primary-nav ul{display:grid;gap:14px}.ecx-header-actions{display:none}.ecx-hero-grid{grid-template-columns:1fr}.ecx-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ecx-stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ecx-footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:640px){.ecx-container{width:min(100% - 28px,1240px)}.ecx-hero{padding:62px 0}.ecx-hero-actions .ecx-btn{width:100%}.ecx-course-grid,.ecx-stats-grid,.ecx-footer-grid{grid-template-columns:1fr}.ecx-section{padding:46px 0}.ecx-course-body{padding:20px}}

/* ECX Premium v1.1.0 enhancements */
.ecx-btn-small{padding:9px 14px;font-size:14px}.ecx-course-badge{display:inline-flex;margin-bottom:10px;padding:5px 10px;border-radius:999px;background:var(--ecx-light);color:var(--ecx-primary);font-weight:900;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.ecx-course-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px}.ecx-student-access{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;border-radius:var(--ecx-radius);padding:34px;background:linear-gradient(135deg,#fff,var(--ecx-light));border:1px solid rgba(15,23,42,.08);box-shadow:0 14px 40px rgba(2,6,23,.08);margin:0 0 28px}.ecx-student-access h2{margin:8px 0 8px;font-size:clamp(28px,4vw,44px);letter-spacing:-.04em}.ecx-student-access p{margin:0;color:var(--ecx-muted);font-size:18px}.ecx-student-access-actions{display:grid;gap:12px}.ecx-kicker.dark{color:var(--ecx-primary);border-color:rgba(11,95,255,.18);background:rgba(11,95,255,.08)}.ecx-track-grid,.ecx-sponsor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.ecx-track-card,.ecx-sponsor-card{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:var(--ecx-radius);padding:26px;box-shadow:0 14px 40px rgba(2,6,23,.07)}.ecx-track-card h3,.ecx-sponsor-card h3{margin:0 0 8px;font-size:22px;letter-spacing:-.03em}.ecx-track-card p,.ecx-sponsor-card p{margin:0;color:var(--ecx-muted)}.ecx-sponsor-card strong{display:block;font-size:30px;color:var(--ecx-primary);letter-spacing:-.04em;margin:8px 0}.ecx-countdown{display:inline-flex;align-items:center;gap:14px;padding:18px 22px;border-radius:20px;background:#fff;border:1px solid rgba(15,23,42,.08);box-shadow:0 14px 40px rgba(2,6,23,.08)}.ecx-countdown strong{font-size:42px;line-height:1;color:var(--ecx-primary);letter-spacing:-.06em}.ecx-countdown span{font-weight:900;color:var(--ecx-dark)}.ecx-mobile-sticky-access{display:none}.ecx-premium-theme .stm_lms_login_wrapper,.ecx-premium-theme .stm_lms_register_wrapper,.ecx-premium-theme .masterstudy-authorization{border-radius:24px!important;box-shadow:0 20px 56px rgba(2,6,23,.12)!important}.ecx-premium-theme input[type=text],.ecx-premium-theme input[type=email],.ecx-premium-theme input[type=password],.ecx-premium-theme textarea,.ecx-premium-theme select{border-radius:12px;border:1px solid rgba(15,23,42,.16);padding:12px 14px;max-width:100%}.ecx-premium-theme input:focus,.ecx-premium-theme textarea:focus,.ecx-premium-theme select:focus{outline:3px solid rgba(11,95,255,.16);border-color:var(--ecx-primary)}.ecx-premium-theme a:focus,.ecx-premium-theme button:focus,.ecx-premium-theme .ecx-btn:focus{outline:3px solid rgba(0,212,255,.5);outline-offset:3px}.ecx-masterstudy-active .masterstudy-single-course-tabs,.ecx-masterstudy-active .stm_lms_curriculum{border-radius:22px!important;overflow:hidden}.ecx-masterstudy-active .stm_lms_course__sidebar,.ecx-masterstudy-active .masterstudy-single-course-sidebar{border-radius:24px!important;box-shadow:0 18px 50px rgba(2,6,23,.1)!important}.ecx-hero.compact{padding:64px 0}.ecx-hero .ecx-countdown{margin-top:20px;color:var(--ecx-dark)}
@media(max-width:980px){.ecx-track-grid,.ecx-sponsor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ecx-student-access{grid-template-columns:1fr}.ecx-mobile-sticky-access{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:90}.ecx-mobile-sticky-access a{width:100%;box-shadow:0 14px 38px rgba(2,6,23,.22)}}@media(max-width:640px){.ecx-track-grid,.ecx-sponsor-grid{grid-template-columns:1fr}.ecx-course-actions{display:grid}.ecx-course-actions .ecx-btn{width:100%}.ecx-student-access{padding:24px}.ecx-countdown{display:flex;width:100%;justify-content:center}.ecx-countdown strong{font-size:34px}body{padding-bottom:74px}}