*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:'IBM Plex Sans',sans-serif;background:#fff;color:#1A2332;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}img{max-width:100%}
:root{--disp:'Sora',sans-serif;--navy:#071C36;--amber:#F5A623;--amber-d:#B35309;--ink:#1A2332;--mut:#6B7785;--bd:#E8ECF1;--soft:#F4F6F8}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--amber)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:600;font-size:14.5px;border-radius:9px;padding:13px 22px;cursor:pointer;border:1px solid transparent;transition:background .15s,border-color .15s}
.btn-amber{background:var(--amber);color:var(--navy)}.btn-amber:hover{background:#F08C00}
.btn-ghost{background:transparent;color:var(--navy);border-color:#CBD3DC}.btn-ghost:hover{border-color:var(--navy)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:#0C2747}
.btn.block{display:flex;width:100%;margin-top:10px}
.s{padding:60px 0}.s-soft{background:var(--soft)}
h2.sec{font-family:var(--disp);font-weight:700;font-size:30px;color:var(--navy);margin:0 0 6px;letter-spacing:-.01em}
.lead{font-size:15.5px;line-height:1.6;color:#3D5066;margin:8px 0 20px;max-width:640px}
/* topstrip + header (igual home) */
.topstrip{background:var(--navy);color:rgba(255,255,255,.7);font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.04em}
.topstrip .wrap{display:flex;align-items:center;justify-content:space-between;height:36px}
.switch a{padding:3px 10px;border-radius:5px;color:rgba(255,255,255,.6)}.switch a.on{background:rgba(245,166,35,.16);color:var(--amber)}.switch a:hover{color:#fff}
.hd{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--bd)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center}.logo-img{height:42px;width:auto;display:block}
.menu{display:flex;align-items:center;gap:24px}
.menu a.item{font-weight:600;font-size:13.5px;color:var(--ink);text-transform:uppercase;letter-spacing:.02em}.menu a.item:hover{color:var(--amber-d)}
.hd-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.mobile{display:none;border-top:1px solid var(--bd);background:#fff}
.mobile a{display:block;padding:13px 32px;font-weight:600;font-size:15px;border-bottom:1px solid #F1F4F7}
/* catalog hero */
.chero{background:linear-gradient(150deg,#071C36,#06172C);color:#fff;padding:56px 0}
.chero h1{font-family:var(--disp);font-weight:800;font-size:40px;line-height:1.08;margin:14px 0 0;letter-spacing:-.02em}
.chero .dsub{font-size:17px;color:rgba(255,255,255,.72);margin:14px 0 0;max-width:640px;line-height:1.6}
.chero .eyebrow{color:rgba(255,255,255,.5);font-family:var(--disp);font-weight:600;letter-spacing:.3em}
/* filter */
.filterbar{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:28px}
.fbtn{font-family:'IBM Plex Sans',sans-serif;font-weight:600;font-size:13px;color:var(--mut);background:#fff;border:1px solid var(--bd);border-radius:999px;padding:8px 16px;cursor:pointer;transition:.15s}
.fbtn:hover{border-color:var(--navy);color:var(--navy)}
.fbtn.on{background:var(--navy);color:#fff;border-color:var(--navy)}
/* course grid */
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ccard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--bd);border-radius:14px;padding:22px 24px;transition:box-shadow .2s,transform .2s}
.ccard:hover{box-shadow:0 12px 30px rgba(7,28,54,.1);transform:translateY(-3px)}
.ctop{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:8px}
.ctag{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--amber-d)}
.cbadge{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--mut);background:#EEF2F7;border-radius:5px;padding:3px 8px}
.cbadge.ok{color:#1A7A4A;background:#E6F2EC}
.ccard h3{font-family:var(--disp);font-weight:700;font-size:19px;line-height:1.2;color:var(--navy);margin:0 0 9px}
.ccard p{font-size:13.5px;line-height:1.55;color:var(--mut);margin:0 0 16px;flex:1}
.cmeta{display:flex;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--mut);margin-bottom:14px}
.cgo{font-weight:600;font-size:13px;color:var(--amber-d)}
/* detail hero */
.dhero{background:linear-gradient(150deg,#071C36,#06172C);color:#fff;padding:44px 0 52px}
.crumb{display:flex;gap:8px;align-items:center;font-size:12.5px;color:rgba(255,255,255,.55);margin-bottom:20px}
.crumb a{color:rgba(255,255,255,.7)}.crumb a:hover{color:var(--amber)}
.dhero .eyebrow{color:rgba(255,255,255,.5);font-family:var(--disp);font-weight:600;letter-spacing:.3em}
.dhero h1{font-family:var(--disp);font-weight:800;font-size:38px;line-height:1.08;margin:12px 0 0;letter-spacing:-.02em;max-width:820px}
.dsub{font-size:17px;color:rgba(255,255,255,.75);margin:14px 0 0;max-width:720px;line-height:1.6}
.mchips{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}
.mchip{font-family:'IBM Plex Mono',monospace;font-size:11px;color:#fff;background:#0C2747;border:1px solid rgba(255,255,255,.18);border-radius:6px;padding:6px 12px}
.mchip.amber{border-color:var(--amber);color:var(--amber)}
/* detail layout */
.detail-grid{display:grid;grid-template-columns:1fr 340px;gap:44px;align-items:start}
.dsec{margin-bottom:36px}
.dsec h2{font-family:var(--disp);font-weight:700;font-size:23px;color:var(--navy);margin:0 0 12px}
.dsec h3{font-family:var(--disp);font-weight:700;font-size:17px;color:var(--navy);margin:0 0 8px}
.dsec p{font-size:15px;line-height:1.7;color:#3D5066;margin:0 0 10px}
.dsec.cols2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.checklist li{position:relative;padding-left:30px;font-size:14.5px;line-height:1.5;color:#1A2332}
.checklist li:before{content:'';position:absolute;left:0;top:2px;width:19px;height:19px;border-radius:999px;background:#E6F2EC url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 24 24' fill='none' stroke='%231A7A4A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat}
.ementa{display:flex;flex-direction:column;gap:2px}
.emod{display:flex;gap:16px;padding:14px 0;border-top:1px solid #F1F4F7}
.emod:first-child{border-top:0}
.emod-n{flex:none;font-family:var(--disp);font-weight:700;font-size:15px;color:var(--amber-d);width:30px}
.emod-b{display:flex;flex-direction:column;gap:3px}
.emod-t{font-weight:600;font-size:15px;color:var(--navy)}
.mod-ch{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--mut);text-transform:uppercase;letter-spacing:.03em}
.inline-list{list-style:none;margin:14px 0 0;padding:0;display:flex;gap:8px;flex-wrap:wrap}
.inline-list li{font-size:12.5px;color:#3D5066;background:var(--soft);border:1px solid var(--bd);border-radius:999px;padding:6px 13px}
.norms{display:flex;gap:8px;flex-wrap:wrap}
.norm{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:#071C36;background:#EEF2F7;border-radius:6px;padding:6px 11px}
/* materials */
.matgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:12px}
.matcard{display:flex;gap:13px;align-items:center;background:#fff;border:1px solid var(--bd);border-radius:11px;padding:16px;transition:.2s}
.matcard:hover{border-color:var(--amber);box-shadow:0 6px 18px rgba(7,28,54,.07)}
.mati{flex:none;width:40px;height:40px;border-radius:9px;background:#071C36;color:#F5A623;font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:500;display:flex;align-items:center;justify-content:center}
.mati.vid{font-size:14px}
.matt{font-weight:600;font-size:14px;color:var(--navy)}
.mats{font-size:12px;color:var(--mut);margin-top:2px}
.note-mat{font-size:12.5px;color:var(--mut);font-style:italic;margin:0}
/* sidebar */
.dside{position:sticky;top:96px}
.scard{background:#fff;border:1px solid var(--bd);border-radius:16px;padding:26px;box-shadow:0 10px 30px rgba(7,28,54,.08)}
.sprice{font-family:var(--disp);font-weight:800;font-size:32px;color:var(--navy)}
.soon{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--amber-d);background:#FEF4E2;border-radius:6px;padding:4px 10px;margin-top:8px}
.sfeat{list-style:none;margin:18px 0;padding:16px 0;border-top:1px solid #F1F4F7;border-bottom:1px solid #F1F4F7;display:flex;flex-direction:column;gap:11px}
.sfeat li{display:flex;justify-content:space-between;font-size:14px;color:#3D5066}
.sfeat li b{color:var(--navy);font-weight:600}
.sinc{margin-top:16px;font-size:12.5px;color:var(--mut)}
.sinc span{font-family:'IBM Plex Mono',monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--amber-d);display:block;margin-bottom:6px}
/* footer */
footer{background:#06172C;color:#fff}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1.2fr 1.3fr;gap:30px;padding:56px 32px 40px}
.ft h4{font-family:var(--disp);font-weight:600;font-size:14px;letter-spacing:.02em;color:#fff;margin:0 0 15px;text-transform:uppercase}
.ft a,.ft span.li{display:block;font-size:13.5px;color:rgba(255,255,255,.6);padding:5px 0}.ft a:hover{color:var(--amber)}
.ft .desc{font-size:13.5px;line-height:1.6;color:rgba(255,255,255,.55);margin:0 0 16px;max-width:280px}
.backcons{display:inline-flex;align-items:center;gap:7px;color:var(--amber);font-weight:600;font-size:13.5px}
.ft-bar{border-top:1px solid rgba(255,255,255,.08)}
.ft-bar .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;padding:18px 32px;font-size:12.5px;color:rgba(255,255,255,.45)}
@media(max-width:900px){.menu,.hd-cta{display:none}.burger{display:inline-flex}.cgrid,.matgrid{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}.dside{position:static}.dsec.cols2{grid-template-columns:1fr}.ft-grid{grid-template-columns:1fr 1fr}.chero h1,.dhero h1{font-size:32px}}
/* ==== catalog blocks + covers ==== */
html{scroll-behavior:smooth}
.block[id]{scroll-margin-top:132px}
.jumpnav{position:sticky;top:71px;z-index:40;background:#fff;border-bottom:1px solid var(--bd)}
.jumpnav .wrap{display:flex;gap:8px;overflow-x:auto;padding:12px 32px;-ms-overflow-style:none;scrollbar-width:none}
.jumpnav .wrap::-webkit-scrollbar{display:none}
.jumpnav a{flex:none;font-weight:600;font-size:12.5px;color:var(--mut);background:var(--soft);border:1px solid var(--bd);border-radius:999px;padding:8px 15px;white-space:nowrap}
.jumpnav a:hover{color:var(--navy);border-color:var(--navy)}
.blockhead{display:flex;gap:18px;align-items:flex-start;margin-bottom:26px}
.bnum{flex:none;font-family:var(--disp);font-weight:800;font-size:34px;color:#DCE3EC;line-height:.9}
.blockhead h2.sec{margin:2px 0 0}
.blockhead .lead{margin:8px 0 0}
.ccard{position:relative;overflow:hidden}
.ccard .cbg{position:absolute;inset:0;background-position:right center;background-size:cover;background-repeat:no-repeat;z-index:0}
.ccard .cov{position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(255,255,255,.975) 0%,rgba(255,255,255,.92) 46%,rgba(255,255,255,.55) 100%)}
.ccard.hascov{border-color:#E7DFCE}
.ccard .ctop,.ccard h3,.ccard p,.ccard .cmeta,.ccard .cgo{position:relative;z-index:2}
/* detail hero art */
.dhero-grid{display:grid;grid-template-columns:1fr 400px;gap:44px;align-items:center}
.dhero-art{border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.16);box-shadow:0 18px 44px rgba(0,0,0,.3)}
.dhero-art img{display:block;width:100%;height:auto}
@media(max-width:900px){.dhero-grid{grid-template-columns:1fr}.dhero-art{display:none}}
/* ==== sales card ==== */
.ccard.sale{display:flex;flex-direction:column;background:#fff;border:1px solid var(--bd);border-radius:16px;overflow:hidden;padding:0;box-shadow:0 6px 20px rgba(7,28,54,.06);transition:box-shadow .2s,transform .2s}
.ccard.sale:hover{box-shadow:0 18px 40px rgba(7,28,54,.13);transform:translateY(-4px)}
.cimg-wrap{position:relative}
.cimg{aspect-ratio:16/10;background:#E9EEF4 center/cover no-repeat;border-bottom:3px solid var(--tc)}
.cimg.noimg{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#F4F6F8,#E9EEF4)}
.ribbon{position:absolute;top:12px;right:12px;background:#071C36;color:#F5A623;font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:500;letter-spacing:.03em;text-transform:uppercase;padding:5px 10px;border-radius:7px;box-shadow:0 4px 12px rgba(0,0,0,.25)}
.cimg-badge{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);color:var(--amber-d);font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.03em;text-transform:uppercase;padding:4px 9px;border-radius:6px}
.cbody{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.ctagrow{margin-bottom:10px}
.ccard.sale .ctag{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:6px;font-weight:500}
.ccard.sale h3{font-family:var(--disp);font-weight:700;font-size:19px;line-height:1.2;margin:0 0 8px}
.ccard.sale h3 a{color:var(--navy)}.ccard.sale h3 a:hover{color:var(--amber-d)}
.ccard.sale p{font-size:13px;line-height:1.5;color:var(--mut);margin:0 0 12px}
.crate{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--mut);margin-bottom:13px}
.crate .stars{color:#F5A623;letter-spacing:1.5px;font-size:13px}
.crate b{color:var(--navy);font-weight:700}
.crate.soon{color:var(--amber-d);font-weight:600}
.dotp{width:7px;height:7px;border-radius:50%;background:var(--amber);display:inline-block}
.ccard.sale .cmeta{display:flex;align-items:center;gap:11px;padding:11px 0;margin:0 0 13px;border-top:1px solid #F1F4F7;border-bottom:1px solid #F1F4F7;font-family:'IBM Plex Sans',sans-serif;font-size:11.5px;letter-spacing:0;text-transform:none;color:#3D5066}
.ccard.sale .cmeta span{display:flex;align-items:center;gap:5px}
.ccard.sale .cmeta .sep{width:1px;height:13px;background:#E2E8EE;padding:0}
.ccard.sale .cmeta svg{color:var(--tc);flex:none}
.cfeats{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.cfeats span{font-size:11px;color:#3D5066;background:var(--soft);border:1px solid #EDF1F5;border-radius:7px;padding:5px 9px}
.cbuy{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto}
.cprice{display:flex;flex-direction:column;line-height:1}
.cprice .pv{font-family:var(--disp);font-weight:800;font-size:23px;color:var(--navy)}
.cprice .pp{font-size:11px;color:var(--mut);margin-top:3px}
.cbtn{flex:none;padding:11px 18px;font-size:14px;border-radius:9px}
.cfoot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px solid #F1F4F7;font-size:11.5px}
.secpay{display:flex;align-items:center;gap:5px;color:var(--mut)}
.secpay svg{color:#1A7A4A}
.vtrilha{color:var(--amber-d);font-weight:600}.vtrilha:hover{text-decoration:underline}

/* card image link */
.cimg-link{display:block;line-height:0}
/* WhatsApp button */
.btn-wa{background:#25D366;color:#0A2E1A}
.btn-wa:hover{background:#1FBE5A}
/* lead box (course pages) */
.leadbox{display:grid;grid-template-columns:1.02fr .98fr;gap:34px;align-items:center;background:linear-gradient(150deg,#071C36,#06172C);border-radius:18px;padding:38px 40px;color:#fff;box-shadow:0 16px 40px rgba(7,28,54,.16)}
.leadbox .eyebrow.d{color:var(--amber)}
.leadbox h2.sec{color:#fff;margin:6px 0 10px}
.leadbox .lead{color:rgba(255,255,255,.74);margin-bottom:20px}
.leadbox .lead b{color:#fff}
.leadbox-form{background:#fff;border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:13px}
.lf{display:flex;flex-direction:column;gap:5px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--mut)}
.lf input{font-family:'IBM Plex Sans',sans-serif;font-size:14.5px;text-transform:none;letter-spacing:0;color:var(--navy);border:1px solid var(--bd);border-radius:9px;padding:12px 13px;background:#fff}
.lf input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(245,166,35,.15)}
.lf-hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}
.lf-consent{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;color:var(--mut);line-height:1.45;cursor:pointer}
.lf-consent input{margin-top:2px;width:16px;height:16px;flex:none;accent-color:var(--amber)}
.lf-consent a{color:var(--amber-d);text-decoration:underline}
.lf-msg{font-size:13px;line-height:1.4;padding:11px 13px;border-radius:8px;margin-top:2px}
.lf-msg.ok{background:#E6F2EC;color:#1A7A4A}
.lf-msg.err{background:#FEECEC;color:#B23A48}
@media(max-width:820px){.leadbox{grid-template-columns:1fr;padding:28px 22px;gap:24px}}