@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#172442;--muted:#65738d;--brand:#4f46e5;--brand2:#0891b2;--line:#e5eaf5;--bg:#f6f8fe;--shadow:0 15px 45px rgba(34,48,94,.07);font-family:'DM Sans',system-ui,sans-serif!important;color:var(--ink);background:var(--bg)}
body{margin:0;background:radial-gradient(ellipse 55% 24% at 88% 3%,#dbeafe 0%,transparent 80%),#f6f8fe;min-height:100vh}
header.site-header{background:#fff!important;color:var(--ink)!important;padding:15px max(22px,calc((100% - 1200px)/2))!important;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-size:22px;font-weight:800;letter-spacing:-.9px}
.brand strong{color:var(--brand)}
.brand-mark{width:39px;height:39px;border-radius:13px;background:linear-gradient(135deg,#6558f5,#06b6d4);color:white;display:grid;place-items:center;font-size:22px;box-shadow:0 7px 17px #6558f533}
.header-side{font-size:12px!important;font-weight:700;color:#71809a!important;background:#f3f5fd;padding:9px 12px;border-radius:999px}
.topnav{background:#fff!important;border-bottom:1px solid var(--line);display:flex;gap:8px;padding:9px max(22px,calc((100% - 1200px)/2))!important;flex-wrap:wrap}
.topnav a{font-size:14px;color:#55637c!important;text-decoration:none;padding:11px 17px!important;border-radius:12px!important;font-weight:750;transition:.18s}
.topnav a.active{background:#eeedff!important;color:#4338ca!important}
.topnav a:hover{background:#f1f5ff!important;color:#4338ca!important}
main{max-width:1200px!important;margin:34px auto!important;padding:0 22px!important}
.hero{position:relative;overflow:hidden;border-radius:25px;padding:38px 42px;background:linear-gradient(112deg,#211d5b,#4338ca 60%,#0891b2);color:#fff;box-shadow:0 16px 45px #3730a329}
.hero:after{content:'';position:absolute;width:260px;height:260px;border:1px solid #ffffff2b;border-radius:50%;right:-55px;top:-80px;box-shadow:0 0 0 44px #ffffff0b,0 0 0 91px #ffffff0a;pointer-events:none}
.hero h1{font-family:Manrope,system-ui,sans-serif;font-size:clamp(28px,4vw,43px);letter-spacing:-1.6px;line-height:1.14;max-width:770px;margin:12px 0!important;color:white}
.hero p{font-size:16px;color:#e1e8ff!important;max-width:720px;line-height:1.65;margin:0!important}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:#a5f3fc}
.hero-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:23px}
.hero-badges span{border:1px solid #ffffff42;background:#ffffff16;padding:8px 12px;border-radius:99px;font-size:12px;font-weight:700}
.panel{background:#fff!important;border:1px solid var(--line);border-radius:22px!important;box-shadow:var(--shadow)!important;padding:26px!important;margin:23px 0!important}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.section-head h2{font-family:Manrope,sans-serif;font-size:19px;margin:0;letter-spacing:-.45px}
.step-tag{color:#6257df;background:#f0efff;font-size:12px;padding:7px 10px;border-radius:99px;font-weight:800}
.upload{border:2px dashed #a9b6ee!important;border-radius:17px!important;background:linear-gradient(180deg,#fbfcff,#f4f5ff)!important;padding:38px 22px!important;transition:.2s}
.upload:hover,.upload:focus-within{border-color:var(--brand)!important;background:#efefff!important}
.upload strong{color:#262c66;font-size:18px}
.upload p{color:#7683a0}
.toolbar{gap:9px!important}
button{font-family:inherit;border:0;border-radius:11px!important;padding:11px 15px!important;font-weight:750!important;background:linear-gradient(135deg,#5147e8,#4338ca)!important;box-shadow:0 3px 8px #4338ca1b;transition:transform .15s,filter .15s}
button:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.06)}
button.secondary{background:#f0f2fb!important;color:#35415e!important;box-shadow:none}
button.danger{background:#fff0f2!important;color:#b91c40!important;box-shadow:none}
button:focus-visible,a:focus-visible{outline:3px solid #f59e0b;outline-offset:3px}
.status{background:#f0f8ff;color:#245d9b!important;border:1px solid #d7e9ff;border-radius:11px;padding:12px 14px;min-height:unset!important;margin-top:17px!important;font-size:13px}
.counter{color:#4f46e5!important}
.page{border:1px solid #e0e6f4!important;background:#fff!important;border-radius:14px!important;box-shadow:0 3px 12px #182b4809;transition:.15s}
.page:hover{border-color:#aaa8f7!important;box-shadow:0 8px 18px #4338ca16}
.page.selected{background:#f0efff!important;border:2px solid #635bfa!important;box-shadow:0 0 0 2px #d7d4ff inset!important}
.sheet{border-radius:8px!important;background:#f8faff!important}
.cards{gap:17px!important}
.card{background:#fff!important;border:1px solid var(--line)!important;border-radius:15px!important;box-shadow:0 5px 15px #2434530c}
.card img{background:#f4f6fc!important;border-radius:10px!important}
.control{color:#34405e}
select,input[type=number]{background:#fff;border:1px solid #d9e1f1!important;border-radius:10px!important;padding:10px!important}
input[type=range]{accent-color:#5147e8}
.hint,.help{background:#f8f9fe;padding:13px 15px;border-radius:12px;border:1px solid #e9edf7;line-height:1.7}
.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:18px 0}
.feature{border:1px solid #e7ebf7;background:#fff;border-radius:15px;padding:17px;display:flex;gap:11px;align-items:flex-start}
.feature-icon{font-size:22px;flex-shrink:0}
.feature strong{display:block;font-size:13px;color:#243454}
.feature small{display:block;font-size:12px;color:#77849a;line-height:1.55;margin-top:3px}
footer{font-size:12px;color:#8290a5!important;padding:25px 20px!important;border-top:1px solid #e8edf5;margin-top:45px}
.home-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:25px 0}
.tool-card{background:white;border:1px solid #e6eaf4;border-radius:23px;padding:28px;text-decoration:none;color:inherit;box-shadow:var(--shadow);transition:.2s}
.tool-card:hover{transform:translateY(-3px);border-color:#a5a3ef;box-shadow:0 20px 35px #4034ab19}
.tool-symbol{width:56px;height:56px;display:grid;place-items:center;font-size:27px;border-radius:16px;background:#efedff}
.tool-symbol.cyan{background:#e5faff}
.tool-card h2{margin:17px 0 8px;font-size:23px}
.tool-card p{line-height:1.6;margin:0 0 22px}
.tool-link{color:#4f46e5;font-weight:800}
@media(max-width:700px){header.site-header{padding:13px 17px!important}.header-side{display:none}.topnav{padding:9px 15px!important}.topnav a{padding:10px!important;font-size:13px}main{padding:0 14px!important;margin:20px auto!important}.hero{padding:28px 23px;border-radius:19px}.panel{padding:16px!important}.feature-strip{grid-template-columns:1fr}.home-grid{grid-template-columns:1fr}.pages{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* V4.1: funciones visibles antes de subir archivos */
.capabilities{margin:27px 0 24px}
.capabilities-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.capabilities-kicker{font-size:11px;font-weight:850;letter-spacing:.13em;color:#554be2}
.capabilities-heading h2{font:800 clamp(23px,3vw,29px)/1.2 Manrope,system-ui,sans-serif;letter-spacing:-.8px;margin:7px 0}
.capabilities-heading p{margin:0;color:#6e7a94;font-size:14px}
.capabilities-count{font-size:12px;font-weight:750;background:#eae9ff;color:#4f46e5;padding:10px 13px;border-radius:99px;white-space:nowrap}
.capabilities-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.capability-card{position:relative;display:flex;align-items:flex-start;gap:11px;padding:19px 16px;min-height:132px;background:#fff;border:1px solid #e4e8f5;border-radius:18px;box-shadow:0 6px 20px #172a4c09;text-decoration:none;color:#1e2d49;transition:transform .18s,border-color .18s,box-shadow .18s}
.capability-card:hover{transform:translateY(-3px);border-color:#aaa6ff;box-shadow:0 14px 26px #4338ca16}
.capability-icon{display:grid;place-items:center;flex:none;width:42px;height:42px;border-radius:13px;font-size:21px;background:#eeedff}
.capability-icon.theme-1{background:#e4f7ff}.capability-icon.theme-2{background:#fff1e8}.capability-icon.theme-3{background:#e5f9ef}
.capability-copy{display:block;min-width:0;padding-top:1px}
.capability-copy strong{display:block;font-size:14px;font-weight:850;line-height:1.4}
.capability-copy small{display:block;font-size:12px;line-height:1.5;color:#75829a;margin-top:6px}
.capability-arrow{position:absolute;right:12px;bottom:10px;color:#8b88c9;font-size:16px}
.tool-tags{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 19px}
.tool-tags span{background:#f1f0ff;border-radius:99px;color:#5147bd;font-size:11px;font-weight:700;padding:7px 9px}
html{scroll-behavior:smooth;scroll-padding-top:18px}
:target{scroll-margin-top:18px}
@media(max-width:1050px){.capabilities-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.capabilities-grid{grid-template-columns:1fr}.capability-card{min-height:96px;padding:15px}.capabilities-count{display:none}}

/* V5: navegación compacta y jerarquía visual sin tarjetas repetidas */
.hero-compact{padding:27px 34px!important}.hero-compact h1{font-size:clamp(27px,3.3vw,36px)!important;margin:9px 0!important}.hero-compact p{font-size:14px!important}
.action-summary{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:2px 0 20px}.action-summary strong{font-size:12px;color:#64748b;margin-right:5px}.action-summary span{font-size:12px;font-weight:700;background:#f0efff;color:#4b43b5;padding:7px 11px;border-radius:99px}
.toolbar-label{flex-basis:100%;font-size:12px;font-weight:800;color:#64748b;letter-spacing:.02em;margin:0 0 2px}.toolbar-compact{padding-top:16px;border-top:1px solid #e8edf5}
.tool-card p{margin-bottom:17px!important}.home-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tool-symbol.mint{background:#e5f9ef;color:#15803d}
.qr-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(250px,.8fr);gap:35px}.qr-form{display:flex;flex-direction:column;gap:17px}.qr-fields{display:flex;flex-direction:column;gap:15px}.qr-fields[hidden],.control[hidden]{display:none!important}
.qr-form .control{display:flex;flex-direction:column;gap:7px;font-weight:750;font-size:13px}.qr-form input:not([type=color]):not([type=checkbox]),.qr-form textarea,.qr-form select{width:100%;box-sizing:border-box;padding:12px;border:1px solid #d9e1f1;border-radius:11px;background:#fff;font:inherit;font-size:14px;color:#172442}
.qr-form input[type=color]{width:100%;height:44px;border:1px solid #d9e1f1;border-radius:10px;padding:5px;background:white}.qr-check{font-size:13px;color:#45536e}.qr-options{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}.qr-buttons{display:flex;gap:10px;flex-wrap:wrap}.qr-preview{border-radius:18px;background:#f7f8fd;border:1px solid #e8edf6;padding:24px;display:flex;flex-direction:column;align-items:center;gap:18px;min-height:320px}.qr-preview-title{font-size:13px;font-weight:800;color:#4b5674;align-self:flex-start}#qrCanvasWrap{background:#fff;padding:16px;border:1px solid #e8edf6;border-radius:16px;display:flex;align-items:center;justify-content:center;width:100%;min-height:230px;box-sizing:border-box}#qrTarget{width:100%;display:flex;justify-content:center}#qrTarget canvas,#qrTarget img{display:block;width:100%;max-width:260px;height:auto;aspect-ratio:1}.qr-status{text-align:center;font-size:13px;line-height:1.5;color:#66748d}
@media(max-width:960px){.home-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.qr-layout{grid-template-columns:1fr}}
@media(max-width:650px){.home-grid{grid-template-columns:1fr}.hero-compact{padding:25px 20px!important}.qr-options{grid-template-columns:1fr 1fr}.qr-options .control:first-child{grid-column:1/-1}}

/* QRFlow Studio V6 */
.qr-studio-controls{margin:20px 0 17px;padding:19px;border:1px solid #e7eaf6;background:#fbfcff;border-radius:17px}
.qr-studio-controls .section-head{margin-bottom:13px}.qr-studio-controls .section-head h2{font-size:16px}
.studio-optional{font-size:12px;font-weight:500;color:#8894aa}.studio-presets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:17px}
button.studio-preset{background:#fff!important;color:#4d5872!important;border:1px solid #dce3f1!important;box-shadow:none!important;font-size:12px;padding:9px 12px!important}
button.studio-preset.selected{background:#eeedff!important;border-color:#6b62ec!important;color:#4034b1!important}
.studio-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.studio-grid .control{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700}
.studio-grid input[type=text],.studio-grid input:not([type]),.studio-grid select{width:100%;box-sizing:border-box;padding:10px;border:1px solid #d9e1f1;border-radius:9px;background:white;font:inherit}
.studio-grid input[type=color]{height:39px;width:100%;cursor:pointer}.studio-grid input[type=file]{max-width:100%;font-size:12px}.studio-logo small{font-size:11px;color:#7c899d;font-weight:400;line-height:1.4}
.studio-switch{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:12px}.studio-switch button{font-size:12px!important;padding:7px 11px!important}
.qr-studio-preview{background:#f5f7fd;border-radius:16px;padding:12px;display:flex;justify-content:center;align-items:center}.qr-studio-preview canvas{display:block;width:min(100%,340px);height:auto;border-radius:10px;box-shadow:0 8px 30px #17244212}
@media(max-width:620px){.studio-grid{grid-template-columns:1fr}.qr-studio-controls{padding:13px}}