:root{--ink:#21132f;--muted:#746783;--purple:#8d24bd;--purple-dark:#351155;--line:#eadff0;--wash:#faf7fc;--green:#16846a;--red:#bd4351;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#fff}*{box-sizing:border-box}body{margin:0;background:#fff}a{color:inherit}.bar{background:#27103f;color:#fff;padding:10px 22px;font-size:13px}.nav{max-width:1180px;margin:auto;padding:15px 22px;display:flex;align-items:center;gap:22px}.brand{font-weight:850;color:#5b2384;text-decoration:none;letter-spacing:-.03em;font-size:19px}.brand small{display:block;font-size:10px;letter-spacing:.12em;color:#907ba0;font-weight:650}.navlinks{margin-left:auto;display:flex;gap:18px;align-items:center;font-size:14px}.navlinks a{text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:var(--purple);color:#fff;text-decoration:none;padding:12px 18px;font-weight:750;cursor:pointer}.btn.light{background:#fff;color:var(--purple-dark);border:1px solid var(--line)}.btn.dark{background:var(--purple-dark)}.btn:disabled{opacity:.5;cursor:wait}.hero{background:linear-gradient(125deg,#fcf7ff,#fff 55%,#eefbf7);padding:58px 22px 62px;border-block:1px solid #f0e4f6}.wrap{max-width:1180px;margin:auto}.eyebrow{display:inline-block;color:var(--purple);font-size:12px;font-weight:850;letter-spacing:.15em;text-transform:uppercase}.hero h1{font-size:clamp(36px,5vw,58px);line-height:1.04;letter-spacing:-.045em;max-width:800px;margin:14px 0}.hero p{font-size:18px;line-height:1.65;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.section{padding:48px 22px}.section h2{font-size:30px;letter-spacing:-.03em;margin:0 0 12px}.muted{color:var(--muted);line-height:1.6}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:22px}.card{border:1px solid var(--line);border-radius:18px;padding:21px;background:#fff;box-shadow:0 8px 28px #36115008}.card h3{margin:8px 0;font-size:19px}.card p{color:var(--muted);line-height:1.55}.pill{font-size:11px;font-weight:800;color:#76249d;background:#f5eafa;padding:6px 9px;border-radius:999px}.price{font-weight:850;font-size:32px;letter-spacing:-.04em}.price small{font-size:13px;color:var(--muted);letter-spacing:0;font-weight:600}.field{display:grid;gap:6px;margin:12px 0}.field label{font-weight:700;font-size:13px}.field input,.field select,.field textarea{width:100%;border:1px solid #d9cde0;border-radius:10px;padding:11px 12px;font:inherit;background:#fff}.field textarea{min-height:100px;resize:vertical}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1;min-width:190px}.note{background:#f7f2fa;border-left:3px solid var(--purple);padding:13px 15px;border-radius:8px;color:#594b67;line-height:1.5}.status{min-height:22px;color:var(--muted);font-size:14px}.status.error{color:var(--red)}.status.ok{color:var(--green)}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;cursor:pointer;font-weight:700}.tab.active{background:var(--purple-dark);color:#fff}.list{display:grid;gap:10px;margin-top:20px}.item{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px;border:1px solid var(--line);border-radius:14px}.item h3{margin:0 0 5px}.item p{margin:0;color:var(--muted);font-size:14px}.qcard{padding:20px;border:1px solid var(--line);border-radius:16px;margin:14px 0}.option{display:flex;gap:10px;align-items:flex-start;padding:12px;border:1px solid var(--line);border-radius:10px;margin:8px 0;cursor:pointer}.option:has(input:checked){border-color:var(--purple);background:#fbf5ff}.progress{height:8px;background:#eee6f2;border-radius:8px;overflow:hidden}.progress i{display:block;height:100%;background:linear-gradient(90deg,#9226c6,#21a187)}.footer{background:#211031;color:#ddd2e8;padding:30px 22px;margin-top:30px}.footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer a{color:#fff}.small{font-size:12px;color:var(--muted)}.hidden{display:none!important}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}@media(max-width:700px){.nav{flex-wrap:wrap}.navlinks{width:100%;margin:0;overflow:auto}.hero{padding-block:40px}.section{padding-block:34px}.split{grid-template-columns:1fr}.item{align-items:flex-start;flex-direction:column}}
.correct-answer{color:#16846a;font-weight:800}

/* Prerana-branded chrome for the PYQ portal */
.prerana-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-bottom:1px solid #eee5f2;box-shadow:0 4px 20px rgba(36,16,55,.04)}
.prerana-nav-shell{max-width:1380px;margin:auto;min-height:92px;padding:12px 28px;display:flex;align-items:center;gap:26px}
.prerana-logo{display:flex;align-items:center;flex:0 0 auto}.prerana-logo img{display:block;width:218px;height:auto;max-height:68px;object-fit:contain}
.prerana-nav{margin-left:auto;display:flex;align-items:center;gap:22px;color:#665576;font-size:14px;font-weight:650}.prerana-nav a,.prerana-nav summary{text-decoration:none;cursor:pointer;white-space:nowrap}.prerana-nav a:hover,.prerana-nav summary:hover{color:#8625b9}
.prerana-nav details{position:relative}.prerana-nav summary{list-style:none}.prerana-nav summary::-webkit-details-marker{display:none}.prerana-nav summary:after{content:'⌄';padding-left:6px;color:#8d24bd}
.prerana-drop{position:absolute;top:calc(100% + 16px);left:-18px;min-width:260px;padding:10px;background:#fff;border:1px solid #eee2f3;border-radius:16px;box-shadow:0 18px 42px #2410371c;display:grid;gap:2px}.prerana-drop a{padding:11px 12px;border-radius:10px}.prerana-drop a:hover{background:#faf5fd}
.prerana-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.prerana-actions .btn{padding:11px 16px;font-size:13px}.prerana-footer{margin-top:0;background:#1e0a38;color:#d8c9e2;padding:42px 24px 24px}.prerana-footer-inner{max-width:1240px;margin:auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}.prerana-footer img{width:210px;height:auto;display:block;margin-bottom:16px}.prerana-footer p{max-width:310px;line-height:1.7;color:#c7b6d3;font-size:14px}.prerana-footer h3{color:#fff;font-size:14px;margin:5px 0 14px}.prerana-footer a{display:block;color:#d8c9e2;text-decoration:none;margin:10px 0;font-size:14px}.prerana-footer a:hover{color:#fff;text-decoration:underline}.prerana-footer-bottom{max-width:1240px;margin:26px auto 0;padding-top:16px;border-top:1px solid #ffffff20;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:#bfaecc;font-size:12px}
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}.plan-card{border:1px solid #e8dcef;border-radius:20px;padding:22px;background:#fff;box-shadow:0 8px 26px #25103a0a;display:flex;flex-direction:column}.plan-card h3{margin:12px 0 6px;font-size:22px}.plan-card .plan-includes{color:#6d6079;line-height:1.55;font-size:14px;min-height:44px}.plan-card .price{margin:12px 0}.plan-card ul{list-style:none;padding:0;margin:6px 0 16px;display:grid;gap:7px}.plan-card li{font-size:13px;line-height:1.4}.plan-card li:before{content:'✓';color:#13836e;font-weight:900;margin-right:8px}.plan-exams{margin:5px 0 16px}.plan-exams summary{cursor:pointer;color:#7423a0;font-weight:750;font-size:13px}.plan-exams ul{margin-top:10px;max-height:240px;overflow:auto}.plan-exams li:before{content:'';margin:0}.plan-exams a{color:#514263;text-decoration:none}.plan-exams a:hover{color:#8126ae;text-decoration:underline}.plan-card .buy{margin-top:auto;width:100%}.plan-card.all-plan{border:2px solid #8d24bd;background:linear-gradient(140deg,#fff,#fbf3ff)}.exam-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.exam-card{display:flex;flex-direction:column;min-height:180px}.exam-card h3{font-size:18px}.exam-card p{font-size:14px}.exam-card .btn{margin-top:auto;align-self:flex-start}.pyq-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.pyq-steps .card{height:100%}
@media(max-width:1050px){.prerana-nav-shell{gap:15px;padding-inline:20px}.prerana-logo img{width:190px}.prerana-nav{gap:14px;font-size:13px}}
@media(max-width:820px){.prerana-nav-shell{flex-wrap:wrap;min-height:auto;padding:12px 18px}.prerana-logo img{width:178px;max-height:56px}.prerana-nav{order:3;width:100%;margin:0;overflow-x:auto;padding:4px 0 8px;gap:18px}.prerana-actions{margin-left:auto}.prerana-footer-inner{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.plan-grid,.exam-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.prerana-nav-shell{padding:10px 14px}.prerana-logo img{width:145px}.prerana-actions .btn{padding:9px 11px;font-size:12px}.prerana-actions .btn.light{display:none}.prerana-nav{gap:15px;font-size:13px}.prerana-footer{padding:32px 18px 18px}.prerana-footer-inner{grid-template-columns:1fr 1fr;gap:18px}.prerana-footer img{width:175px}.plan-grid,.exam-grid,.pyq-steps{grid-template-columns:1fr}.plan-card{padding:19px}}

/* Shared main-site header integration and refined portal layout */
body{font-family:'Instrument Sans',sans-serif}.plan-grid{align-items:stretch;gap:22px}.plan-card{padding:26px;min-height:100%;border-radius:22px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.plan-card:hover{transform:translateY(-3px);box-shadow:0 16px 38px #25103a14;border-color:#d8b8e8}.plan-card .plan-includes{min-height:0}.plan-card .plan-exams{margin-top:8px}.plan-card .price{display:flex;align-items:baseline;gap:9px;margin:20px 0 12px}.plan-card .buy,.plan-card>.btn{margin-top:auto}.plan-card .buy{min-height:48px}.all-plan{padding:30px!important}.exam-card{border-radius:18px;transition:transform .18s ease,box-shadow .18s ease}.exam-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px #25103a12}.section{padding-block:clamp(42px,6vw,78px)}.hero .wrap{max-width:1180px}.hero h1{max-width:820px;line-height:1.04;letter-spacing:-.035em}.hero p{max-width:760px;line-height:1.65}@media(max-width:760px){.plan-grid,.exam-grid,.pyq-steps{grid-template-columns:1fr}.plan-card{padding:22px}.section{padding-block:38px}}

/* Exam syllabus sections */
.exam-syllabus{margin:26px 0 30px}.exam-syllabus h3{margin:10px 0}.syllabus-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:14px;margin:18px 0}.syllabus-card{padding:20px!important;background:#fff}.syllabus-card h4{margin:0 0 12px;font-size:1.05rem;color:var(--ink,#21102d)}.syllabus-card ul{padding-left:20px;margin:0}.syllabus-card li{margin:0 0 9px;line-height:1.55}.syllabus-source{margin-top:16px}.exam-syllabus .muted{line-height:1.65}