/* ==========================================================================
   INFOTICS Academy — design system v2
   Sections: tokens · base · layout · buttons · header/footer · hero · cards
   · forms · tables · portal shell · widgets · exam · animations · utilities
   ========================================================================== */
:root{
  --brand:#0a66ff; --brand-ink:#0a5be0; --brand-600:#0852cc; --brand-100:#e5efff; --brand-50:#f2f7ff;
  --cyan:#21c6d7; --violet:#7c5cff; --amber:#f59e0b; --green:#12b981; --green-ink:#0a7350; --red:#e11d48; --pink:#ec4899;
  --ink:#07111f; --ink-2:#0b1b33; --ink-3:#14284a; --text:#26364d; --muted:#5a6a80; --line:#dfe7f1; --line-2:#edf2f8;
  --bg:#f5f8fc; --surface:#ffffff; --surface-2:#f8fbff;
  --radius:16px; --radius-sm:10px; --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(7,17,31,.06),0 1px 3px rgba(7,17,31,.05);
  --shadow:0 10px 30px -12px rgba(7,17,31,.18),0 2px 6px rgba(7,17,31,.05);
  --shadow-lg:0 30px 60px -24px rgba(7,17,31,.35);
  --grad:linear-gradient(135deg,#0a66ff 0%,#21c6d7 100%);
  --grad-2:linear-gradient(135deg,#7c5cff 0%,#0a66ff 100%);
  --grad-dark:radial-gradient(1200px 600px at 80% -10%,rgba(33,198,215,.22),transparent 60%),radial-gradient(900px 500px at 0% 10%,rgba(124,92,255,.28),transparent 55%),linear-gradient(180deg,#07111f 0%,#0b1b33 100%);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --font-display:'Sora','Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
[hidden]{display:none!important}
img,svg,video{max-width:100%;height:auto}
svg{flex-shrink:0}
a{color:var(--brand-ink);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink);line-height:1.18;margin:0 0 .5em;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2.2rem,4.6vw,3.7rem)} h2{font-size:clamp(1.7rem,3vw,2.5rem)} h3{font-size:1.25rem} h4{font-size:1.05rem}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.25rem}
hr{border:0;border-top:1px solid var(--line);margin:24px 0}
::selection{background:var(--brand);color:#fff}
:focus-visible{outline:3px solid rgba(10,102,255,.45);outline-offset:2px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{left:8px}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.narrow{max-width:820px} .narrow-sm{max-width:560px}
.section{padding:88px 0} .section-sm{padding:56px 0}
.section-dark{background:var(--grad-dark);color:#c9d6e6;position:relative;overflow:hidden}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}
.section-tint{background:linear-gradient(180deg,#eef4fc 0%,#f5f8fc 100%)}
.section-head{max-width:720px;margin:0 auto 48px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-ink);margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--grad);border-radius:2px}
.section-dark .eyebrow{color:var(--cyan)}
.lead{font-size:1.15rem;color:var(--muted)}
.section-dark .lead{color:#b3c3d8}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-auto{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split.rev>:first-child{order:2}
.stack>*+*{margin-top:16px}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.between{justify-content:space-between}
.center{text-align:center}
.grow{flex:1 1 auto}
.muted{color:var(--muted)} .small{font-size:.86rem} .xs{font-size:.76rem} .bold{font-weight:700} .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.nowrap{white-space:nowrap} .hidden{display:none!important} .w-full{width:100%}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:36px}.mb-0{margin-bottom:0}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.gap-1{gap:8px}.gap-3{gap:24px}
.text-gradient{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.86rem;color:var(--muted);margin-bottom:16px}
.crumbs a{color:var(--muted)} .crumbs span::before{content:"/";margin-right:8px;opacity:.5}
.section-dark .crumbs,.section-dark .crumbs a{color:#93a8c3}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:12px;font:inherit;font-weight:600;font-size:.96rem;line-height:1.2;border:1.5px solid transparent;cursor:pointer;text-decoration:none!important;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px -10px rgba(10,102,255,.7)}
.btn-primary:hover{box-shadow:0 16px 30px -10px rgba(10,102,255,.75);color:#fff}
.btn-secondary{background:#fff;color:var(--brand-ink);border-color:var(--line)}
.btn-secondary:hover{border-color:var(--brand);background:var(--brand-50)}
.btn-dark{background:var(--ink-2);color:#fff} .btn-dark:hover{background:var(--ink-3);color:#fff}
.btn-light{background:#fff;color:var(--ink)} .btn-light:hover{color:var(--brand-ink)}
.btn-ghost{background:transparent;color:inherit;border-color:rgba(148,163,184,.4)} .btn-ghost:hover{border-color:currentColor}
.section-dark .btn-ghost,.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.3)} .section-dark .btn-ghost:hover,.hero .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-danger{background:#fff;color:var(--red);border-color:#fbc8d4} .btn-danger:hover{background:#fff1f4;border-color:var(--red)}
.btn-success{background:var(--green-ink);color:#fff} .btn-success:hover{background:#085f42;color:#fff}
.btn-sm{padding:8px 14px;font-size:.86rem;border-radius:10px} .btn-lg{padding:16px 30px;font-size:1.05rem;border-radius:14px}
.btn-block{display:flex;width:100%}
.btn[disabled],.btn.is-disabled{opacity:.55;pointer-events:none}
.link-btn{background:none;border:0;padding:0;color:var(--brand-ink);font:inherit;font-weight:600;cursor:pointer}
.link-btn:hover{text-decoration:underline}
.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;transition:.18s}
.icon-btn:hover{border-color:var(--brand);color:var(--brand-ink)}

/* ---------- header / nav ---------- */
.topbar{background:var(--ink);color:#9fb3cc;font-size:.82rem}
.topbar .container{display:flex;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.topbar a{color:#cfe0f5;margin-left:18px} .topbar a:hover{color:#fff;text-decoration:none}
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line-2);transition:box-shadow .2s}
.site-header.scrolled{box-shadow:0 8px 30px -14px rgba(7,17,31,.25)}
.nav-wrap{display:flex;align-items:center;gap:26px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none!important}
.brand-mark{width:40px;height:40px;border-radius:12px;background:url(../img/logo-mark.svg) center/100% 100% no-repeat;display:block;flex-shrink:0;font-size:0;color:transparent;box-shadow:0 8px 18px -8px rgba(10,102,255,.8)}
.brand-logo{display:block;height:40px;width:auto;max-width:220px}
.brand b{display:block;font:800 1.08rem var(--font-display);letter-spacing:.04em;line-height:1.05;color:var(--ink)}
.brand small{display:block;font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav>a,.nav .dd>button{padding:9px 13px;border-radius:10px;color:var(--text);font-weight:600;font-size:.94rem;background:none;border:0;font-family:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.nav>a:hover,.nav .dd>button:hover,.nav>a.active{color:var(--brand-ink);background:var(--brand-50);text-decoration:none}
.dd{position:relative}
.dd-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s;z-index:70}
.dd:hover .dd-menu,.dd:focus-within .dd-menu,.dd.open .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:10px;color:var(--text);font-weight:600;font-size:.92rem}
.dd-menu a small{display:block;font-weight:400;color:var(--muted);font-size:.8rem}
.dd-menu a:hover{background:var(--brand-50);color:var(--brand-ink);text-decoration:none}
.dd-menu a svg{margin-top:2px;color:var(--brand-ink)}
.nav-actions{display:flex;align-items:center;gap:10px}
.burger{display:none}
.mobile-drawer{position:fixed;inset:0;z-index:100;background:rgba(7,17,31,.55);opacity:0;visibility:hidden;transition:.2s}
.mobile-drawer.open{opacity:1;visibility:visible}
.mobile-drawer .panel{position:absolute;right:0;top:0;bottom:0;width:min(86vw,380px);background:#fff;padding:22px;overflow:auto;transform:translateX(100%);transition:.25s}
.mobile-drawer.open .panel{transform:none}
.mobile-drawer a.m-link{display:flex;align-items:center;gap:12px;padding:13px 6px;border-bottom:1px solid var(--line-2);color:var(--ink);font-weight:600}
.mobile-drawer a.m-link:hover{text-decoration:none;color:var(--brand-ink)}

/* flash */
.flash{display:flex;gap:12px;align-items:flex-start;padding:14px 18px;border-radius:12px;margin:18px auto;font-weight:500;border:1px solid}
.flash-success{background:#e8fbf3;border-color:#b7ecd6;color:#0b6b46}
.flash-error{background:#fff0f3;border-color:#fbc8d4;color:#a4123a}
.flash-info{background:#e8f2ff;border-color:#c8ddff;color:#0a4fc0}
.flash-warn{background:#fff7e6;border-color:#fde0a7;color:#8a5a00}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--grad-dark);color:#c9d6e6;overflow:hidden;padding:84px 0 96px}
.hero h1{color:#fff;margin-bottom:.4em}
.hero h1 .text-gradient{background:linear-gradient(120deg,#5ab0ff,#21c6d7 45%,#a99bff);-webkit-background-clip:text;background-clip:text}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;position:relative;z-index:2}
.hero .lead{color:#b8c8dd;max-width:600px}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55;z-index:1;pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 8px;border-radius:99px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#dbe8f7;font-size:.86rem;font-weight:600;margin-bottom:22px;backdrop-filter:blur(6px)}
.hero-badge .dot{width:22px;height:22px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 34px}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px}
.hero-stats b{display:block;font:800 2rem var(--font-display);color:#fff;letter-spacing:-.02em}
.hero-stats span{font-size:.85rem;color:#8ea6c4}
.hero-art{position:relative;min-height:440px}
.hero-art .float-card{position:absolute;background:rgba(255,255,255,.96);color:var(--ink);border-radius:16px;padding:14px 16px;box-shadow:var(--shadow-lg);display:flex;gap:12px;align-items:center;font-size:.88rem;animation:float 6s ease-in-out infinite}
.hero-art .float-card b{display:block;font-size:.95rem}
.hero-art .float-card small{color:var(--muted)}
.fc-1{top:6%;left:-2%} .fc-2{bottom:14%;left:-6%;animation-delay:-2s!important} .fc-3{top:40%;right:-4%;animation-delay:-4s!important}
.hero-screen{position:absolute;inset:8% 6% 6% 10%;border-radius:22px;background:linear-gradient(160deg,#10254a,#0b1b33);border:1px solid rgba(255,255,255,.12);box-shadow:var(--shadow-lg);padding:18px;overflow:hidden}
.hero-screen .bar{display:flex;gap:6px;margin-bottom:14px}.hero-screen .bar i{width:10px;height:10px;border-radius:50%;background:#ff5f57}.hero-screen .bar i:nth-child(2){background:#febc2e}.hero-screen .bar i:nth-child(3){background:#28c840}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;animation:blob 14s ease-in-out infinite;pointer-events:none}
.blob.b1{width:340px;height:340px;background:#0a66ff;top:-90px;left:-80px}
.blob.b2{width:300px;height:300px;background:#7c5cff;bottom:-90px;right:8%;animation-delay:-5s}
.page-hero{padding:56px 0 60px}
.page-hero h1{font-size:clamp(2rem,3.6vw,3rem);margin-bottom:.3em}
.trust{display:flex;flex-wrap:wrap;gap:12px 34px;align-items:center;justify-content:center;color:var(--muted);font-weight:600}
.trust span{display:inline-flex;align-items:center;gap:9px}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-pad{padding:26px}
.card-hover{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card-hover:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#c7d8ef}
.glass{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(10px);border-radius:var(--radius)}
.feature{padding:28px;position:relative;overflow:hidden}
.feature .ico{width:52px;height:52px;border-radius:14px;background:var(--brand-50);color:var(--brand-ink);display:grid;place-items:center;margin-bottom:18px;transition:.3s}
.feature:hover .ico{background:var(--grad);color:#fff;transform:rotate(-6deg) scale(1.05)}
.feature h3{margin-bottom:.4em}
.feature p{color:var(--muted);margin:0}
.course-card{display:flex;flex-direction:column;overflow:hidden;height:100%}
.course-thumb{position:relative;height:150px;background:var(--grad);display:flex;align-items:flex-end;padding:16px;color:#fff;overflow:hidden}
.course-thumb::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(255,255,255,.3),transparent 45%),repeating-linear-gradient(135deg,rgba(255,255,255,.07) 0 2px,transparent 2px 14px)}
.course-thumb .vendor{position:relative;font-weight:800;font-family:var(--font-display);font-size:1.3rem;letter-spacing:.02em;text-shadow:0 2px 12px rgba(0,0,0,.25)}
.course-thumb .icon-bg{position:absolute;right:-14px;top:-10px;opacity:.22;transform:rotate(12deg)}
.course-thumb .level{position:absolute;top:14px;left:16px;background:rgba(7,17,31,.35);backdrop-filter:blur(6px);padding:4px 10px;border-radius:99px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.t-azure{background:linear-gradient(135deg,#0a66ff,#21c6d7)} .t-vmware{background:linear-gradient(135deg,#0b3d91,#5a9bff)} .t-aws{background:linear-gradient(135deg,#ff9900,#e11d48)}
.t-cisco{background:linear-gradient(135deg,#049fd9,#0b3d91)} .t-redhat{background:linear-gradient(135deg,#ee0000,#7a0c1c)} .t-linux{background:linear-gradient(135deg,#111827,#4b5563)}
.t-devops{background:linear-gradient(135deg,#7c5cff,#ec4899)} .t-itil{background:linear-gradient(135deg,#12b981,#0a66ff)} .t-k8s{background:linear-gradient(135deg,#326ce5,#7c5cff)}
.t-security{background:linear-gradient(135deg,#0b1b33,#e11d48)} .t-ms{background:linear-gradient(135deg,#00a4ef,#7fba00)} .t-pm{background:linear-gradient(135deg,#f59e0b,#ec4899)}
.course-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.course-body h3{font-size:1.12rem;margin-bottom:.35em}
.course-body h3 a{color:var(--ink)} .course-body h3 a:hover{color:var(--brand-ink);text-decoration:none}
.course-meta{display:flex;flex-wrap:wrap;gap:8px 16px;color:var(--muted);font-size:.84rem;margin:6px 0 14px}
.course-meta span{display:inline-flex;align-items:center;gap:6px}
.course-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:14px;border-top:1px dashed var(--line)}
.price{font:800 1.15rem var(--font-display);color:var(--ink)} .price small{font:500 .78rem var(--font);color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:99px;font-size:.74rem;font-weight:700;letter-spacing:.03em;background:#eef2f8;color:#48586e;white-space:nowrap}
.pill-green{background:#dcf7ea;color:#0b7a4b}.pill-amber{background:#fff1d1;color:#8a5a00}.pill-red{background:#ffe1e7;color:#b3123f}.pill-blue{background:#e1edff;color:#0a4fc0}.pill-violet{background:#ece7ff;color:#5b3fd6}.pill-gray{background:#eef2f8;color:#48586e}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:99px;background:#fff;border:1px solid var(--line);font-size:.88rem;font-weight:600;color:var(--text);cursor:pointer;transition:.18s}
.chip:hover,.chip.active{background:var(--brand);border-color:var(--brand);color:#fff;text-decoration:none}
.stat-tile{padding:24px;text-align:center}
.stat-tile b{display:block;font:800 2.4rem var(--font-display);color:var(--ink);letter-spacing:-.03em}
.stat-tile span{color:var(--muted);font-size:.92rem}
.step{position:relative;padding:26px;counter-increment:step}
.step::before{content:counter(step,decimal-leading-zero);position:absolute;top:18px;right:22px;font:800 2.2rem var(--font-display);color:var(--brand-100)}
.steps{counter-reset:step}
.quote-card{padding:28px;position:relative}
.quote-card .qi{color:var(--brand-ink);opacity:.25;position:absolute;top:18px;right:20px}
.person{display:flex;gap:12px;align-items:center}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.9rem;flex-shrink:0;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar-lg{width:96px;height:96px;font-size:1.6rem} .avatar-sm{width:32px;height:32px;font-size:.75rem}
.trainer-card{text-align:center;padding:28px 22px}
.trainer-card .avatar{margin:0 auto 14px}
.cta-band{border-radius:var(--radius-lg);background:var(--grad-dark);padding:56px 40px;text-align:center;color:#c9d6e6;position:relative;overflow:hidden}
.cta-band h2{color:#fff}
.marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:44px;width:max-content;animation:marquee 32s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-item{display:inline-flex;align-items:center;gap:10px;font:700 1.1rem var(--font-display);color:#7f93ab;white-space:nowrap}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 20px;margin-bottom:12px;transition:.2s}
.faq details[open]{border-color:#bcd3f5;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--brand-ink);transition:.2s;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details>div{padding:0 0 18px;color:var(--muted)}
.timeline{position:relative;padding-left:28px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--line)}
.timeline li{list-style:none;position:relative;padding:0 0 22px}
.timeline li::before{content:"";position:absolute;left:-26px;top:5px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--brand)}
.timeline{margin:0}
.acc-module{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px;overflow:hidden}
.acc-module summary{padding:16px 20px;cursor:pointer;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:12px;list-style:none;align-items:center}
.acc-module summary::-webkit-details-marker{display:none}
.acc-module .lessons{border-top:1px solid var(--line-2)}
.acc-module .lessons li{list-style:none;display:flex;gap:12px;align-items:center;padding:11px 20px;color:var(--text);border-bottom:1px solid var(--line-2);font-size:.94rem}
.acc-module .lessons li:last-child{border-bottom:0}
.acc-module .lessons{margin:0;padding:0}
.checks{list-style:none;padding:0}
.checks li{display:flex;gap:12px;padding:6px 0;align-items:flex-start}
.checks li svg{color:var(--green-ink);margin-top:4px}
.sticky-card{position:sticky;top:96px}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:#93a8c3;padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px}
.footer h4{color:#fff;font-size:.95rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}
.footer a{color:#93a8c3;display:block;padding:5px 0} .footer a:hover{color:#fff;text-decoration:none}
.footer .brand b{color:#fff} .footer .brand small{color:#7f93ab}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.07);display:grid;place-items:center;padding:0;color:#dbe8f7;transition:.2s}
.footer-social a:hover{background:var(--brand);transform:translateY(-3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);margin-top:48px;padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem}
.footer-bottom a{display:inline;padding:0}
.newsletter{display:flex;gap:8px;margin-top:12px}
.newsletter .input{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#fff}
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(37,211,102,.7);transition:.2s}
.wa-float:hover{transform:scale(1.08);color:#fff}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:ping 2.2s infinite}

/* ---------- forms ---------- */
.field{margin-bottom:18px}
.label{display:block;font-weight:600;font-size:.88rem;color:var(--ink);margin-bottom:6px}
.label .req{color:var(--red)}
.input,.select,.textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s}
.input:hover,.select:hover,.textarea:hover{border-color:#c2d2e8}
.input:focus,.select:focus,.textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 4px rgba(10,102,255,.14)}
.input.is-invalid,.select.is-invalid,.textarea.is-invalid{border-color:var(--red);background:#fff8f9}
.textarea{min-height:120px;resize:vertical}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2366768c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:38px}
.help{font-size:.82rem;color:var(--muted);margin-top:5px}
.field-error{font-size:.84rem;color:var(--red);margin-top:5px;font-weight:500}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}
.form-grid .full{grid-column:1/-1}
.form-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 20px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;cursor:pointer}
.check input{width:18px;height:18px;margin-top:3px;accent-color:var(--brand);flex-shrink:0}
.input-group{display:flex;gap:8px}
.dropzone{border:2px dashed #b9cde8;border-radius:16px;padding:30px;text-align:center;background:var(--surface-2);transition:.2s;cursor:pointer;position:relative}
.dropzone:hover,.dropzone.drag{border-color:var(--brand);background:var(--brand-50)}
.dropzone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.upload-progress{height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:12px}
.upload-progress i{display:block;height:100%;width:0;background:var(--grad);transition:width .2s}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:26px}
.filters .input,.filters .select{width:auto;min-width:180px}
.searchbox{position:relative;flex:1;min-width:240px}
.searchbox svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
.searchbox .input{padding-left:42px}
.switch{position:relative;display:inline-block;width:44px;height:24px}
.switch input{opacity:0;width:0;height:0}
.switch span{position:absolute;inset:0;background:#cbd7e6;border-radius:99px;transition:.2s;cursor:pointer}
.switch span::before{content:"";position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.2s}
.switch input:checked+span{background:var(--brand)} .switch input:checked+span::before{transform:translateX(20px)}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.table{width:100%;border-collapse:collapse;font-size:.92rem}
.table th{background:#f3f7fc;color:#4a5b72;text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;padding:12px 16px;white-space:nowrap;border-bottom:1px solid var(--line)}
.table td{padding:13px 16px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table tbody tr:hover td{background:#fafcff}
.table .num{text-align:right;font-variant-numeric:tabular-nums}
.table .actions{text-align:right;white-space:nowrap}
.table-empty{padding:40px;text-align:center;color:var(--muted)}
.pager{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin:30px 0 4px}
.pager-btn,.pager-num{min-width:40px;height:40px;padding:0 14px;display:inline-grid;place-items:center;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--text);font-weight:600;font-size:.9rem}
.pager a:hover{border-color:var(--brand);color:var(--brand-ink);text-decoration:none}
.pager .is-current{background:var(--brand);border-color:var(--brand);color:#fff}
.pager .is-disabled{opacity:.45}
.pager-gap{align-self:center;color:var(--muted)}
.empty{padding:48px 24px;text-align:center;color:var(--muted)}
.empty svg{color:#b8c8dd;margin-bottom:12px}
.empty h3{color:var(--ink);margin-bottom:.3em}

/* ---------- auth ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.auth-art{background:var(--grad-dark);color:#c9d6e6;padding:48px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-art h2{color:#fff;font-size:2.1rem}
.auth-art .brand b,.auth-art .brand small{color:#fff}
.auth-form{display:flex;align-items:center;justify-content:center;padding:40px 24px;background:#fff}
.auth-box{width:100%;max-width:440px}
.auth-box h1{font-size:1.9rem;margin-bottom:.2em}
.demo-box{margin-top:22px;padding:14px 16px;border-radius:12px;background:#fff8e6;border:1px dashed #f3cf7a;font-size:.86rem;color:#6e4b00}

/* ---------- portal shell ---------- */
.app{display:grid;grid-template-columns:268px minmax(0,1fr);min-height:100vh;background:var(--bg)}
.sidebar{background:linear-gradient(180deg,#07111f,#0b1b33);color:#9fb3cc;padding:22px 16px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column}
.sidebar .brand{padding:4px 8px 22px}
.sidebar .brand b{color:#fff} .sidebar .brand small{color:#7f93ab}
.side-group{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:#5f7593;padding:18px 12px 8px;font-weight:700}
.side-link{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:11px;color:#aebfd6;font-weight:600;font-size:.93rem;transition:.15s;margin-bottom:2px}
.side-link:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.side-link.active{background:linear-gradient(135deg,rgba(10,102,255,.9),rgba(33,198,215,.75));color:#fff;box-shadow:0 10px 20px -10px rgba(10,102,255,.8)}
.side-link .count{margin-left:auto;background:rgba(255,255,255,.14);border-radius:99px;padding:1px 8px;font-size:.72rem}
.side-foot{margin-top:auto;padding-top:18px}
.userchip{display:flex;gap:10px;align-items:center;padding:12px;border-radius:14px;background:rgba(255,255,255,.06);color:#fff}
.userchip small{display:block;color:#8ea6c4;font-size:.75rem}
.app-main{min-width:0;display:flex;flex-direction:column}
.app-top{display:flex;align-items:center;gap:14px;padding:14px 32px;background:rgba(255,255,255,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.app-top .grow{min-width:0}
.app-content{padding:30px 32px 60px;max-width:1400px;width:100%}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:26px}
.page-head h1{font-size:1.75rem;margin:0 0 4px} .page-head p{margin:0;color:var(--muted)}
.side-toggle{display:none}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin-bottom:26px}
.kpi{padding:20px 22px;position:relative;overflow:hidden}
.kpi .ico{position:absolute;right:16px;top:16px;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--brand-50);color:var(--brand-ink)}
.kpi span{display:block;color:var(--muted);font-size:.84rem;font-weight:600}
.kpi b{display:block;font:800 1.9rem var(--font-display);color:var(--ink);letter-spacing:-.03em;margin-top:4px}
.kpi small{color:var(--muted);font-size:.8rem}
.kpi.green .ico{background:#e2f8ee;color:var(--green-ink)} .kpi.amber .ico{background:#fff1d1;color:var(--amber)} .kpi.violet .ico{background:#ece7ff;color:var(--violet)} .kpi.red .ico{background:#ffe1e7;color:var(--red)}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:24px;overflow:hidden}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 22px;border-bottom:1px solid var(--line-2);flex-wrap:wrap}
.panel-head h2,.panel-head h3{margin:0;font-size:1.05rem}
.panel-body{padding:22px}
.list-row{display:flex;gap:14px;align-items:center;padding:14px 22px;border-bottom:1px solid var(--line-2)}
.list-row:last-child{border-bottom:0}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:22px;overflow:auto}
.tabs a,.tabs button{padding:11px 16px;font-weight:600;color:var(--muted);border:0;background:none;border-bottom:3px solid transparent;cursor:pointer;font:inherit;font-weight:600;white-space:nowrap}
.tabs a:hover{color:var(--brand-ink);text-decoration:none}
.tabs a.active,.tabs button.active{color:var(--brand-ink);border-bottom-color:var(--brand)}
.progress{height:8px;border-radius:99px;background:#e6edf6;overflow:hidden}
.progress i{display:block;height:100%;background:var(--grad);border-radius:99px;transition:width .6s ease}
.progress.green i{background:var(--green)} .progress.amber i{background:var(--amber)} .progress.red i{background:var(--red)}
.ring{--p:0;width:74px;height:74px;border-radius:50%;background:conic-gradient(var(--brand) calc(var(--p)*1%),#e6edf6 0);display:grid;place-items:center;position:relative}
.ring::before{content:"";position:absolute;inset:8px;background:#fff;border-radius:50%}
.ring b{position:relative;font-size:.95rem;color:var(--ink)}
.callout{display:flex;gap:14px;padding:16px 18px;border-radius:14px;background:var(--brand-50);border:1px solid #cfe1fb;color:#123a75}
.callout.warn{background:#fff8e6;border-color:#f6dda0;color:#6e4b00}
.callout.danger{background:#fff1f4;border-color:#fbc8d4;color:#8f1235}
.callout.success{background:#e9fbf3;border-color:#b9ecd7;color:#0b5f3c}
.callout svg{margin-top:2px}
.kv{display:grid;grid-template-columns:150px 1fr;gap:10px 16px;font-size:.94rem}
.kv dt{color:var(--muted)} .kv dd{margin:0;color:var(--ink);font-weight:600;word-break:break-word}

/* ---------- badges / certificates ---------- */
.badge-tile{padding:24px;text-align:center;position:relative;overflow:hidden}
.badge-tile .badge-art{width:150px;height:150px;margin:0 auto 14px;display:block;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.badge-tile:hover .badge-art{transform:rotate(-4deg) scale(1.06)}
.badge-hero{display:grid;grid-template-columns:auto 1fr;gap:44px;align-items:center}
.badge-hero .badge-art{width:280px;height:280px;filter:drop-shadow(0 24px 40px rgba(7,17,31,.35))}
.share-row{display:flex;flex-wrap:wrap;gap:10px}
.share-btn{display:inline-flex;align-items:center;gap:9px;padding:10px 16px;border-radius:12px;font-weight:700;font-size:.9rem;color:#fff;border:0;cursor:pointer;transition:.18s;text-decoration:none!important}
.share-btn:hover{transform:translateY(-2px);filter:brightness(1.08);color:#fff}
.sh-linkedin{background:#0a66c2}.sh-facebook{background:#1560cf}.sh-x{background:#0f1419}.sh-whatsapp{background:#0f7d3f}.sh-telegram{background:#1a76a8}.sh-email{background:#64748b}.sh-copy{background:#334155}.sh-download{background:var(--brand)}
.verify-card{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:#fff}
.verify-head{padding:20px 26px;display:flex;align-items:center;gap:14px;color:#fff}
.verify-head.ok{background:linear-gradient(135deg,#0d9d6b,#12b981)} .verify-head.bad{background:linear-gradient(135deg,#be123c,#e11d48)} .verify-head.warn{background:linear-gradient(135deg,#d97706,#f59e0b)}
.skill-tag{display:inline-flex;padding:5px 12px;border-radius:99px;background:var(--brand-50);color:var(--brand-ink);font-weight:600;font-size:.82rem;margin:0 6px 6px 0}
.stars{color:var(--amber);display:inline-flex;gap:2px}
.cert-mini{display:flex;gap:16px;align-items:center;padding:16px 18px}
.cert-mini .seal{width:56px;height:56px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center}

/* ---------- LMS ---------- */
.lms{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
.player{background:#000;border-radius:16px;overflow:hidden;aspect-ratio:16/9;position:relative;box-shadow:var(--shadow)}
.player video,.player iframe{width:100%;height:100%;display:block;border:0;background:#000}
.pdf-frame{width:100%;height:78vh;border:1px solid var(--line);border-radius:14px;background:#fff}
.syllabus{position:sticky;top:84px;max-height:calc(100vh - 110px);overflow:auto}
.syl-mod{padding:12px 18px;font-weight:700;color:var(--ink);background:#f3f7fc;border-bottom:1px solid var(--line-2);font-size:.9rem}
.syl-item{display:flex;gap:11px;align-items:center;padding:11px 18px;border-bottom:1px solid var(--line-2);color:var(--text);font-size:.9rem}
.syl-item:hover{background:#fafcff;text-decoration:none}
.syl-item.active{background:var(--brand-50);color:var(--brand-ink);font-weight:700}
.syl-item .done{color:var(--green-ink)}
.res-card{display:flex;gap:14px;align-items:center;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:.18s}
.res-card:hover{border-color:#b9d1f3;box-shadow:var(--shadow-sm);text-decoration:none}
.res-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;background:var(--brand-50);color:var(--brand-ink)}
.res-ico.pdf{background:#ffe6ea;color:#d31745}.res-ico.video{background:#ece7ff;color:#6a4be0}

/* ---------- attendance ---------- */
.att-row{display:grid;grid-template-columns:minmax(200px,1.1fr) auto minmax(160px,.8fr);gap:14px;align-items:center;padding:12px 20px;border-bottom:1px solid var(--line-2)}
.att-seg{display:inline-flex;border:1.5px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.att-seg label{position:relative;cursor:pointer}
.att-seg input{position:absolute;opacity:0}
.att-seg span{display:block;padding:8px 14px;font-weight:700;font-size:.82rem;color:var(--muted);border-right:1px solid var(--line);transition:.15s}
.att-seg label:last-child span{border-right:0}
.att-seg input:checked+span.s-present{background:var(--green-ink);color:#fff}
.att-seg input:checked+span.s-late{background:#a15c00;color:#fff}
.att-seg input:checked+span.s-absent{background:var(--red);color:#fff}
.att-seg input:checked+span.s-excused{background:#64748b;color:#fff}
.att-seg input:focus-visible+span{outline:3px solid rgba(10,102,255,.45);outline-offset:-3px}
.att-summary{display:flex;gap:10px;flex-wrap:wrap}
.att-heat{display:flex;gap:4px;flex-wrap:wrap}
.att-heat i{width:14px;height:14px;border-radius:4px;background:#e6edf6}
.att-heat i.p{background:var(--green)}.att-heat i.l{background:var(--amber)}.att-heat i.a{background:var(--red)}.att-heat i.e{background:#94a3b8}

/* ---------- exam ---------- */
.exam-shell{min-height:100vh;background:#eef3f9;display:flex;flex-direction:column}
.exam-top{background:var(--ink);color:#fff;padding:12px 24px;display:flex;align-items:center;gap:20px;position:sticky;top:0;z-index:50}
.exam-top .title{font-weight:700;font-family:var(--font-display);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.timer{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:12px;background:rgba(255,255,255,.1);font:700 1.15rem ui-monospace,Menlo,Consolas,monospace;letter-spacing:.06em;transition:.3s}
.timer.warn{background:#b45309;animation:pulse 1s infinite} .timer.crit{background:#be123c;animation:pulse .6s infinite}
.exam-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;padding:24px;max-width:1320px;margin:0 auto;width:100%;flex:1}
.q-card{background:#fff;border-radius:18px;border:1px solid var(--line);padding:32px;box-shadow:var(--shadow-sm)}
.q-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px;color:var(--muted);font-size:.86rem;font-weight:600}
.q-text{font-size:1.18rem;line-height:1.6;color:var(--ink);font-weight:600;margin-bottom:24px}
.q-text code,.q-opt code{background:#eef3fa;padding:2px 6px;border-radius:6px;font-size:.92em}
.q-opt{display:flex;gap:14px;align-items:flex-start;padding:15px 18px;border:2px solid var(--line);border-radius:14px;margin-bottom:12px;cursor:pointer;transition:.15s;background:#fff}
.q-opt:hover{border-color:#9fc0f5;background:#f8fbff}
.q-opt input{margin-top:4px;width:18px;height:18px;accent-color:var(--brand)}
.q-opt.selected{border-color:var(--brand);background:var(--brand-50)}
.q-opt .k{width:28px;height:28px;border-radius:8px;background:#eef3fa;display:grid;place-items:center;font-weight:800;font-size:.82rem;color:var(--muted);flex-shrink:0}
.q-opt.selected .k{background:var(--brand);color:#fff}
.q-nav{display:flex;justify-content:space-between;gap:12px;margin-top:26px;flex-wrap:wrap}
.palette{padding:20px;position:sticky;top:78px}
.palette-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:14px 0}
.pal{height:40px;border-radius:10px;border:2px solid var(--line);background:#fff;font-weight:700;color:var(--muted);cursor:pointer;position:relative;font-family:inherit}
.pal.answered{background:var(--brand);border-color:var(--brand);color:#fff}
.pal.current{outline:3px solid rgba(10,102,255,.35);outline-offset:1px}
.pal.flagged::after{content:"";position:absolute;top:-5px;right:-5px;width:12px;height:12px;background:var(--amber);border-radius:50%;border:2px solid #fff}
.legend{display:flex;flex-wrap:wrap;gap:10px 16px;font-size:.78rem;color:var(--muted)}
.legend i{display:inline-block;width:12px;height:12px;border-radius:4px;background:#fff;border:2px solid var(--line);margin-right:6px;vertical-align:-2px}
.legend i.a{background:var(--brand);border-color:var(--brand)} .legend i.f{background:var(--amber);border-color:var(--amber)}
.result-hero{border-radius:var(--radius-lg);padding:40px;color:#fff;position:relative;overflow:hidden}
.result-hero.pass{background:linear-gradient(135deg,#0b8f63,#12b981 55%,#21c6d7)} .result-hero.fail{background:linear-gradient(135deg,#7f1d3f,#be123c 60%,#e11d48)}
.result-hero h1{color:#fff;margin-bottom:.2em}
.score-big{font:800 4.4rem var(--font-display);letter-spacing:-.04em;line-height:1}
.domain-bar{display:grid;grid-template-columns:200px 1fr 60px;gap:14px;align-items:center;margin-bottom:12px;font-size:.92rem}
.q-review{padding:20px 22px;border-bottom:1px solid var(--line-2)}
.q-review.ok{border-left:4px solid var(--green)} .q-review.no{border-left:4px solid var(--red)} .q-review.skip{border-left:4px solid #94a3b8}
.modal{position:fixed;inset:0;background:rgba(7,17,31,.6);display:none;align-items:flex-start;justify-content:center;z-index:120;padding:20px;overflow-y:auto;overscroll-behavior:contain}
.modal.open{display:flex}
.modal-box{background:#fff;border-radius:20px;padding:30px;max-width:520px;width:100%;margin:auto;box-shadow:var(--shadow-lg)}
.mb-1{margin-bottom:8px}
.toast-wrap{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:200}
.toast{background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;box-shadow:var(--shadow-lg);font-weight:600;font-size:.92rem;animation:fadeUp .3s}
.toast.err{background:#be123c}

/* ---------- careers ---------- */
.job-card{display:flex;gap:18px;padding:22px;align-items:flex-start}
.co-logo{width:56px;height:56px;border-radius:14px;background:var(--brand-50);color:var(--brand-ink);display:grid;place-items:center;font:800 1.1rem var(--font-display);flex-shrink:0;overflow:hidden;border:1px solid var(--line)}
.co-logo img{width:100%;height:100%;object-fit:cover}
.kanban{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);gap:16px;overflow-x:auto;padding-bottom:10px}
.kan-col{background:#eef3fa;border-radius:14px;padding:12px}
.kan-col h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:2px 4px 12px;display:flex;justify-content:space-between}
.kan-card{background:#fff;border-radius:12px;padding:12px 14px;margin-bottom:10px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}

/* ---------- utilities: print ---------- */
@media print{.topbar,.site-header,.footer,.wa-float,.no-print,.sidebar,.app-top{display:none!important}.app{display:block}body{background:#fff}}

/* ---------- animations ---------- */
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes blob{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(40px,-30px) scale(1.1)}66%{transform:translate(-30px,30px) scale(.95)}}
@keyframes marquee{to{transform:translateX(-50%)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
@keyframes ping{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.7);opacity:0}}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shine{0%{transform:translateX(-120%)}60%,100%{transform:translateX(220%)}}
@keyframes drawline{to{stroke-dashoffset:0}}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
.js-off .reveal{opacity:1;transform:none}
.spin{animation:spin 1s linear infinite}
[data-tilt]{transform-style:preserve-3d;will-change:transform}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-grid,.split,.badge-hero,.lms{grid-template-columns:1fr} .split.rev>:first-child{order:0}
  .hero-art{min-height:380px;max-width:520px;margin:0 auto;width:100%}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav,.nav-actions .btn-secondary{display:none} .burger{display:inline-grid} .nav-actions{margin-left:auto}
  .syllabus{position:static;max-height:none}
  .exam-body{grid-template-columns:1fr} .palette{position:static}
}
@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:280px;z-index:110;transform:translateX(-100%);transition:.25s}
  .sidebar.open{transform:none;box-shadow:var(--shadow-lg)}
  .side-toggle{display:inline-grid}
  .app-top{padding:12px 16px} .app-content{padding:22px 16px 50px}
  .auth{grid-template-columns:1fr} .auth-art{display:none}
  .att-row{grid-template-columns:1fr}
}
@media (max-width:680px){
  .section{padding:60px 0} .g2,.g3,.g4,.form-grid,.form-grid-3{grid-template-columns:1fr}
  .container{padding:0 16px} .topbar .container{justify-content:center} .topbar .hide-sm{display:none}
  .hero{padding:56px 0 64px} .hero-stats{gap:22px} .hero-art{display:none}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .kv{grid-template-columns:1fr;gap:2px 0} .kv dt{margin-top:10px}
  .domain-bar{grid-template-columns:1fr} .q-card{padding:20px} .cta-band{padding:40px 22px}
  .exam-top{padding:10px 14px} .badge-hero .badge-art{width:200px;height:200px;margin:0 auto}
  .job-card{flex-direction:column}
}

/* grid/flex children may shrink below their content width (prevents sideways scrolling on narrow phones) */
.split>*,.grid>*,.g2>*,.g3>*,.g4>*,.g-auto>*,.form-grid>*{min-width:0}
.btn{max-width:100%}
@media (max-width:420px){.btn{white-space:normal;text-align:center}}

@media (max-width:380px){
  .nav-wrap{gap:8px} .brand{gap:8px} .brand-mark{width:34px;height:34px;border-radius:10px;font-size:13px}
  .brand b{font-size:1rem} .brand small{display:none}
  .nav-actions{gap:6px} .nav-actions .btn{padding:8px 12px;font-size:.84rem}
  .burger{width:40px;height:40px}
}

/* ---------- accessibility: links inside running text are underlined (WCAG 1.4.1) ---------- */
p a:not([class*="btn"]):not(.chip):not(.tag),.prose a:not([class*="btn"]),.callout a:not([class*="btn"]),.help a,small a,li>a.inline,.muted a:not([class*="btn"]){text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
p a:not([class*="btn"]):hover,.prose a:hover,.callout a:hover,.help a:hover{text-decoration-thickness:2px}
.pg-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.fg-otp .input{letter-spacing:.3em;font-weight:700;max-width:220px}
.fg-note{display:flex;align-items:center;gap:4px}
/* offer popup */
.offer-pop{position:fixed;inset:0;z-index:90;background:rgba(7,17,31,.55);display:grid;place-items:center;padding:16px;backdrop-filter:blur(2px)}
.offer-pop[hidden]{display:none}
.offer-box{position:relative;width:min(440px,100%);max-height:calc(100vh - 32px);overflow:auto;background:var(--surface);border-radius:20px;box-shadow:var(--shadow-lg)}
.offer-top{padding:28px 26px 18px;color:#fff;background:var(--grad-dark);border-radius:20px 20px 0 0}
.offer-top h2{color:#fff;font-size:1.45rem;line-height:1.2;margin:10px 0 6px}
.offer-top p{color:#cfdcf1;margin:0}
.offer-badge{display:inline-block;padding:5px 12px;border-radius:30px;background:linear-gradient(135deg,#f6d77d,#d9a937);color:#2a1d00;font-weight:800;font-size:.85rem;letter-spacing:.02em}
.offer-exp{margin-top:10px;font-size:.8rem;color:#f1d58a;display:flex;gap:6px;align-items:center}
.offer-form{display:grid;gap:10px;padding:20px 26px 24px}
.offer-x{position:absolute;top:10px;right:10px;background:rgba(255,255,255,.15);color:#fff}
body.offer-open{overflow:hidden}
.cr-req-ctas{display:grid}
.nt-bell{position:relative}
.nt-dot{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--red);color:#fff;font-size:.68rem;font-weight:800;display:grid;place-items:center;line-height:1}
.nt-unread{background:var(--brand-50)}
/* promotions */
.offer-promo{margin-top:12px;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.1);display:grid;gap:2px}
.offer-promo b{color:#fff}.offer-promo span{color:#cfdcf1;font-size:.85rem}
.offer-meta{display:flex;flex-wrap:wrap;gap:6px 14px}
.offer-top{background-size:cover;background-position:center}
.theme-dark .offer-top{background:linear-gradient(160deg,#0b1220,#1e293b)}
.theme-gold .offer-top{background:linear-gradient(160deg,#3b2a05,#7a5a12)}
.theme-green .offer-top{background:linear-gradient(160deg,#04342a,#0b6b52)}
.promo-bar{background:var(--grad);color:#fff;font-size:.9rem;position:relative;z-index:40}
.promo-bar.theme-dark{background:#0b1220}.promo-bar.theme-gold{background:linear-gradient(90deg,#8a5f17,#c9a046)}.promo-bar.theme-green{background:linear-gradient(90deg,#065f46,#10b981)}
.promo-bar-in{display:flex;align-items:center;gap:12px;justify-content:center;padding-top:9px;padding-bottom:9px;flex-wrap:wrap;text-align:center}
.promo-bar-badge{background:#fff;color:var(--ink);font-weight:800;font-size:.75rem;padding:2px 9px;border-radius:20px}
.promo-bar-cta{color:#fff;font-weight:700;text-decoration:underline;text-underline-offset:3px;display:inline-flex;align-items:center;gap:4px}
.promo-bar-x{background:none;border:0;color:#fff;opacity:.8;cursor:pointer;padding:4px;position:absolute;right:10px;top:50%;transform:translateY(-50%)}
@media (max-width:760px){.promo-bar-in{padding-right:34px;font-size:.8rem;gap:6px 10px;padding-top:7px;padding-bottom:7px}.promo-bar-badge{display:none}}