@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');:root{--red:#e50029;--darkred:#ac001e;--ink:#141721;--muted:#747a88;--bg:#f7f8fa;--border:#eceef2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}a{text-decoration:none;color:inherit}.container{max-width:1320px;margin:auto;padding:0 24px}.top{background:linear-gradient(120deg,#a8001c,#ee002d 68%,#c60022);color:#fff;position:relative;overflow:hidden}.top:before{content:'';position:absolute;width:550px;height:550px;border:100px solid #ffffff0a;border-radius:50%;right:-200px;top:-330px}.nav{height:76px;display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid #ffffff26;position:relative;z-index:2}.brand{font-size:22px;font-weight:900;white-space:nowrap;letter-spacing:-.5px}.navlinks{display:flex;gap:28px;align-items:center;font-size:14px;font-weight:600}.navlinks a:hover{opacity:.8}.nav-contact{background:#fff;color:#171923;border-radius:11px;padding:11px 16px}.hero{display:flex;align-items:center;min-height:280px;position:relative;padding:40px 0 62px}.hero-copy{z-index:1;max-width:750px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.5px;color:#ffccd4}h1{font-size:clamp(34px,4vw,55px);line-height:1.08;letter-spacing:-1.8px;margin:13px 0 14px}h2{letter-spacing:-.6px}.hero p{font-size:16px;opacity:.9;line-height:1.7;margin:0}.hero-benefits{display:flex;gap:20px;flex-wrap:wrap;margin-top:25px;font-size:12px;font-weight:700}.hero-benefits span{background:#ffffff17;border:1px solid #ffffff2e;border-radius:9px;padding:10px}.hero-art{position:absolute;right:100px;top:30px;width:260px;height:240px;transform:rotate(-12deg)}.paper{position:absolute;background:#fff;border-radius:10px;box-shadow:0 20px 40px #5900155c}.paper-back{width:176px;height:208px;left:52px;top:15px;transform:rotate(20deg);background:#ffd8dd}.paper-front{width:185px;height:220px;left:36px;top:5px;padding:28px 22px}.paper-title{text-align:center;font-weight:900;font-size:23px;color:#141721;margin-bottom:20px}.paper-line{height:8px;background:#d9dce3;margin:13px 0;border-radius:6px}.paper-line.short{width:65%}.pen{position:absolute;width:13px;height:190px;background:linear-gradient(90deg,#161923 30%,#e50029 30%,#e50029 70%,#161923 70%);right:3px;top:60px;transform:rotate(28deg);border-radius:6px}.grad-cap{position:absolute;right:-65px;top:2px;font-size:52px;transform:rotate(12deg)}.search-wrap{position:relative;margin-top:-32px;z-index:3}.searchbar{display:flex;align-items:center;gap:12px;background:#fff;border-radius:18px;padding:11px 12px 11px 22px;box-shadow:0 10px 35px #17192317;border:1px solid #eee}.search-icon{font-size:37px;line-height:1;color:var(--red)}.searchbar input{flex:1;min-width:0;border:0;outline:0;padding:14px 5px;color:#333}.btn{border:0;border-radius:11px;background:var(--red);color:#fff;padding:14px 21px;font-weight:800;transition:.2s}.btn:hover{background:var(--darkred);transform:translateY(-1px)}.btn.secondary{background:#f1f2f6;color:#252936}.filters{display:flex;gap:10px;overflow:auto;padding:25px 0;scrollbar-width:thin}.chip{white-space:nowrap;background:#fff;border:1px solid #edf0f3;padding:13px 18px;border-radius:999px;font-weight:700;font-size:13px;box-shadow:0 3px 14px #12131b08}.chip.active{background:var(--red);color:#fff;border-color:var(--red)}.section-intro{display:flex;align-items:center;justify-content:space-between;margin:12px 0 30px}.section-intro h2{font-size:29px;margin:8px 0}.section-intro p{color:var(--muted);font-size:14px;margin:0}.section-kicker{font-size:11px;color:var(--red);letter-spacing:1.3px;font-weight:900}.pill{padding:10px 15px;background:#ffecef;color:#bd0022;border-radius:50px;font-size:12px;font-weight:800}.course{margin:10px 0 33px}.course-head{background:linear-gradient(90deg,#fff0f2,#fff7f8);border-radius:20px;padding:15px 19px;display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.course-title{display:flex;align-items:center;gap:13px}.course-icon{display:grid;place-items:center;background:var(--red);color:white;border-radius:50%;width:49px;height:49px;font-size:24px;box-shadow:0 5px 14px #e500292b}.course-head h2{font-size:21px;margin:0}.course-head button{background:white;border:0;border-radius:30px;padding:11px 15px;color:#d60021;font-weight:800}.carousel-wrap{position:relative}.carousel{display:flex;gap:15px;overflow-x:auto;scroll-snap-type:x mandatory;padding:5px 2px 18px;scrollbar-width:thin}.exam{background:white;min-width:235px;width:calc((100% - 45px)/4);flex:0 0 calc((100% - 45px)/4);scroll-snap-align:start;padding:11px;border-radius:18px;box-shadow:0 5px 18px #10131a0b;border:1px solid #f0f0f2}.exam-photo{position:relative}.exam img,.placeholder{width:100%;height:170px;object-fit:cover;border-radius:12px;background:#fff0f2}.placeholder{display:grid;place-items:center;font-size:57px;color:var(--red);background:linear-gradient(135deg,#fff1f3,#f5f5f8)}.pdf-tag{position:absolute;right:8px;top:8px;background:#e60025;color:white;border-radius:7px;font-size:10px;font-weight:900;padding:8px}.exam h3{font-size:16px;margin:12px 4px 6px}.muted{color:var(--muted);font-size:12px;margin:0 4px}.price{color:#d80023;font-size:24px;font-weight:900;margin:12px 4px}.exam .btn{display:block;text-align:center;width:100%;font-size:13px}.arrow{position:absolute;top:42%;border:0;background:white;border-radius:50%;box-shadow:0 3px 13px #0002;width:40px;height:40px;font-size:25px;z-index:1}.arrow.left{left:-15px}.arrow.right{right:-15px}.empty{text-align:center;padding:50px;background:white;border-radius:16px;color:#737986}.notice{padding:14px;background:#fff0d8;color:#6c4700;border-radius:12px;margin:15px 0}.how{margin:65px 0;background:#fff;border-radius:24px;padding:32px;box-shadow:0 5px 22px #00000008}.how h2{margin:0 0 24px}.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.how-grid>div{background:#fff6f7;border-radius:15px;padding:20px}.how-grid b{color:var(--red);font-size:24px}.how-grid h3{font-size:16px}.how-grid p{color:var(--muted);font-size:13px}.footer{background:#171b28;color:white;padding:30px 0;margin-top:60px}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.footer p{color:#a7adbb;font-size:13px}.footer a{font-size:13px}.admin-layout{display:grid;grid-template-columns:255px 1fr;min-height:100vh}.sidebar{background:#171c29;color:white;padding:27px 18px}.sidebar h2{font-size:19px;padding:10px;margin:0 0 30px}.sidebar h2 span{font-size:12px;font-weight:500;color:#adb2c2}.sidebar a{display:block;padding:14px 16px;margin:5px 0;border-radius:11px;font-size:14px;font-weight:600;color:#d4d7df}.sidebar a:hover,.sidebar a.active{background:var(--red);color:#fff}.main{padding:36px;max-width:1400px;width:100%;margin:auto}.admin-header{display:flex;justify-content:space-between;align-items:center;gap:20px}.admin-header h1{font-size:30px;margin:0 0 7px}.admin-header p{margin:0;color:var(--muted);font-size:14px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}.stat{background:white;border-radius:17px;padding:24px;box-shadow:0 3px 14px #00000009;border:1px solid #eef0f2;color:#606879;font-weight:700;font-size:13px}.stat strong{display:block;font-size:32px;color:var(--red);margin-top:10px}.stat .stat-icon{font-size:24px;float:right}.panel{background:white;border-radius:18px;padding:24px;margin:22px 0;box-shadow:0 3px 15px #0000000b;border:1px solid #f0f1f3}.panel h2{font-size:21px;margin:0 0 18px}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.field{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:700;color:#404655}.field input,.field select,.field textarea{padding:13px;border:1px solid #dce0e7;border-radius:10px;width:100%;background:#fff;outline-color:var(--red);color:#161b27}.full{grid-column:1/-1}.actions{display:flex;gap:8px;flex-wrap:wrap}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:650px}td,th{border-bottom:1px solid #edf0f3;padding:14px 12px;text-align:left;font-size:13px}th{background:#fafafb;color:#697080}td img{width:64px;height:50px;object-fit:cover;border-radius:8px}.small{padding:9px 12px;font-size:12px}.danger{background:#bc1733}.notice{padding:14px;background:#fff0d8;color:#6c4700;border-radius:12px;margin:15px 0}.login{max-width:420px;margin:10vh auto;background:white;padding:35px;border-radius:22px;box-shadow:0 10px 40px #0001}.login .field{margin:17px 0}.hidden{display:none!important}.badge-live{background:#e5f9eb;color:#167a3b;padding:7px 10px;border-radius:7px;font-size:11px;font-weight:800}.badge-off{background:#f1f2f5;color:#747985;padding:7px 10px;border-radius:7px;font-size:11px;font-weight:800}@media(max-width:1000px){.hero-art{right:20px;opacity:.45}.exam{flex-basis:calc((100% - 30px)/3);width:calc((100% - 30px)/3)}}@media(max-width:720px){.container{padding:0 15px}.nav{height:62px}.brand{font-size:17px}.navlinks{gap:9px;font-size:11px}.navlinks a:nth-child(3){display:none}.nav-contact{padding:9px}.hero{padding:36px 0 64px;min-height:270px}.hero-art{right:-40px;transform:scale(.65) rotate(-12deg);opacity:.25}.hero-benefits{gap:7px}.hero-benefits span{font-size:10px;padding:8px}.searchbar{padding:7px 8px 7px 12px}.searchbar input{font-size:13px}.searchbar .btn{padding:12px;font-size:12px}.section-intro{align-items:flex-start}.section-intro h2{font-size:23px}.pill{display:none}.course-head h2{font-size:16px}.course-icon{width:39px;height:39px;font-size:19px}.course-head button{font-size:11px}.exam{min-width:44vw;width:44vw;flex-basis:44vw}.exam img,.placeholder{height:128px}.exam .btn{font-size:12px;padding:12px 5px}.how-grid{grid-template-columns:1fr}.footer-inner{flex-direction:column;align-items:flex-start}.admin-layout{display:block}.sidebar{padding:10px}.sidebar h2{margin:0 0 6px}.sidebar a{display:inline-block;padding:9px;font-size:11px}.main{padding:16px}.admin-header h1{font-size:23px}.stats{gap:7px}.stat{padding:12px;font-size:11px}.stat strong{font-size:25px}.formgrid{grid-template-columns:1fr}.full{grid-column:auto}.panel{padding:16px}}
/* Mostrar imágenes completas sin recortar los bordes */
.exam-photo{height:230px;display:flex;align-items:center;justify-content:center;background:#f7f8fa;border-radius:12px;overflow:hidden}
.exam-photo img{display:block;width:100%;height:100%;object-fit:contain;object-position:center;border-radius:0}
.exam-photo .placeholder{height:100%;width:100%}
.exam-photo .pdf-tag{z-index:1}
@media(max-width:720px){.exam-photo{height:190px}.exam-photo img{height:100%}}
/* Miniaturas del panel administrador sin recortes */
td img{object-fit:contain;background:#f7f8fa}

/* Nombre de marca largo: cabecera adaptable en pantallas pequeñas. */
@media(max-width:720px){.nav{gap:10px}.brand{font-size:clamp(13px,3.8vw,17px);white-space:normal;line-height:1.15}.navlinks{flex-shrink:0}.navlinks a:not(.nav-contact){display:none}.nav-contact{padding:8px;white-space:nowrap;font-size:11px}}

/* Administrador: apartado de cursos */
.course-admin-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}
.course-admin-head h2{margin:0 0 7px}
.course-admin-help{font-size:13px;color:var(--muted);margin:0;line-height:1.6}
.course-counter{flex-shrink:0;font-size:12px;color:var(--red);background:#fff0f3;padding:8px 12px;border-radius:999px;font-weight:800}
.course-form{display:flex;align-items:end;gap:14px;flex-wrap:wrap;background:#fafafb;border:1px solid #eff0f3;border-radius:13px;padding:16px;margin-bottom:10px}
.course-form>.field{flex:1;min-width:200px}
.course-form-actions{padding-bottom:0}
.course-admin-message{font-size:13px;color:#19734a;min-height:18px;margin:12px 0}
.course-admin-message.error{color:#b91b36}
.course-list{border:1px solid #edf0f3;border-radius:14px;overflow:hidden}
.course-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border-bottom:1px solid #edf0f3;background:#fff}
.course-row:last-child{border-bottom:none}
.course-row-name{display:flex;align-items:center;gap:11px;min-width:0;overflow-wrap:anywhere}
.course-row-name strong{font-size:14px;color:#232937;display:block}
.course-row-name small{font-size:12px;color:#818793;display:block;margin-top:4px}
.course-row-icon{display:grid;place-items:center;background:#fff1f3;border-radius:11px;width:42px;height:42px;flex-shrink:0;font-size:20px}
.course-admin-note{font-size:12px;color:#777f90;line-height:1.6;margin:14px 0 0}
.course-empty{padding:20px;color:#7b8494;font-size:14px}
@media(max-width:720px){.course-admin-head{align-items:start;flex-direction:column}.course-form{align-items:stretch}.course-form-actions{width:100%}.course-row{align-items:flex-start;flex-direction:column}.course-row .actions{width:100%}}