:root{--navy:#112f46;--ink:#142b3c;--muted:#586875;--gold:#a5772a;--line:#dce3e8;--paper:#f5f4ef;--white:#fff;font-size:16px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.65;background:white}a{color:inherit}img{max-width:100%;display:block}button{font:inherit;cursor:pointer}h1,h2,h3,p,figure{margin:0}p+p{margin-top:1rem}h1,h2{letter-spacing:-.035em;line-height:1.12}h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(2.3rem,4.25vw,4rem);font-weight:400}h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(2rem,3vw,2.9rem)}h3{font-size:1.2rem;line-height:1.35}p{color:var(--muted)}.container{max-width:1180px;width:calc(100% - 80px);margin:auto}.narrow{max-width:850px}.section{padding:88px 0}.eyebrow{color:var(--gold);font-size:.875rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}.section-intro{max-width:700px;margin-bottom:38px}.section-intro p:last-child{margin-top:18px}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 23px;background:var(--navy);border:1px solid var(--navy);border-radius:6px;color:white;font-weight:700;text-decoration:none;line-height:1.4;min-height:48px;text-align:center}.button:hover{background:#204963}.button-small{font-size:.9rem;padding:10px 17px;min-height:44px}.button-outline{background:transparent;color:var(--navy)}.button-outline:hover{background:#eef2f5}.button-light{background:white;color:var(--navy);border-color:white}.button-light:hover{background:#eef2f5}.text-link{font-weight:700;text-underline-offset:5px}.skip-link{position:fixed;left:10px;top:-100px;z-index:100;background:white;padding:12px}.skip-link:focus{top:10px}:focus-visible{outline:3px solid 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.text-link{font-size:.95rem}.hero-note{margin-top:22px;font-size:.9rem}.hero-person{background:white;border:1px solid #e0ddd3;box-shadow:0 14px 35px #112f4610;border-radius:7px;overflow:hidden}.hero-person>img{width:100%;aspect-ratio:1.02;object-fit:cover}.hero-person figcaption{padding:21px 28px 23px;border-top:3px solid var(--gold)}figcaption span{font-size:.875rem;color:var(--gold);display:block}figcaption strong{display:block;font-size:1.3rem;margin-top:3px}figcaption p{font-size:.95rem;margin-top:5px}.situation-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.situation-card{text-decoration:none;border:1px solid var(--line);border-radius:6px;padding:25px 21px;display:flex;flex-direction:column;gap:15px;transition:border-color .15s,transform .15s}.situation-card:hover{border-color:var(--gold);transform:translateY(-3px)}.number{color:var(--gold);font-size:.9rem;font-weight:700}.situation-card h3{font-size:1.15rem}.situation-card p{font-size:1rem;flex:1}.card-action{font-size:.875rem;font-weight:700;border-top:1px solid var(--line);padding-top:14px}.example{background:#eef3f6}.example-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:80px;align-items:center}.example-grid>div>p:not(.eyebrow){margin-top:24px;max-width:470px}.example .button{margin-top:26px}.small-note{font-size:.875rem!important}.report-outline{background:white;padding:32px 35px;border:1px solid #ccd8e0;border-radius:5px;box-shadow:10px 10px 0 #dce6ec}.report-kicker{font-weight:700;color:var(--navy);padding-bottom:20px;border-bottom:2px solid var(--navy);margin:0!important}.report-outline>div{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}.report-outline>div:last-child{border-bottom:0;padding-bottom:0}.report-outline span{font-size:.9rem;color:var(--gold);font-weight:700}.report-outline h3{font-size:1.1rem}.report-outline section p{font-size:1rem;margin-top:8px}.method-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:80px;align-items:center}.method h2{margin-bottom:25px}.method .text-link{display:inline-block;margin-top:25px}.method-note{padding:38px;background:var(--paper);border-left:3px solid var(--gold)}.method-note img{width:165px;height:auto;max-height:100px;object-fit:contain;object-position:left center;margin-bottom:25px}.method-note blockquote{font-family:Georgia,serif;font-size:1.65rem;line-height:1.5;margin:0}.method-note p{margin-top:22px;font-size:.95rem}.catalog{background:#f7f9fa}.studies-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}.study{background:white;border:1px solid var(--line);border-radius:7px;padding:30px;display:flex;flex-direction:column;scroll-margin-top:110px}.study-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:22px}.price{font-size:1.5rem;font-weight:700;color:var(--navy)}.price 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img{width:100%;height:190px;object-fit:cover;border-radius:4px;margin-bottom:25px}.detail-price{font-size:2.5rem;color:var(--navy);font-weight:700;line-height:1.4}.detail-price small{font-size:1rem;font-weight:400}.detail-purchase .button{width:100%;margin-top:25px}.detail-help{display:block;text-align:center;font-size:.95rem;margin-top:18px;text-underline-offset:4px}.detail-purchase .small-note{margin-top:20px}.modal-backdrop{display:none;position:fixed;inset:0;background:#071923b8;z-index:90;padding:22px;overflow:auto;align-items:center;justify-content:center}.modal-backdrop.open{display:flex}.modal-open{overflow:hidden}.modal{background:white;border-radius:8px;max-width:620px;width:100%;padding:32px;position:relative;max-height:calc(100dvh - 44px);overflow:auto}.modal-close{position:absolute;right:12px;top:10px;line-height:1;font-size:2rem;background:transparent;border:0;min-width:44px;min-height:44px}.modal h2{font-size:2rem}.modal .eyebrow{padding-right:28px}.selected-product{font-weight:700;color:var(--navy);margin:15px 0 20px}.warning{background:#f7f1e6;border-left:3px solid var(--gold);padding:15px;font-size:.95rem}.warning p{margin-top:6px}.payment-options{display:flex;gap:10px;margin:22px 0}.payment-tab{flex:1;border:1px solid var(--line);background:white;border-radius:4px;padding:12px;font-size:.95rem}.payment-tab.active{background:var(--navy);color:white;border-color:var(--navy)}.payment-panel{display:none}.payment-panel.active{display:block}.payment-panel h3{font-size:1.15rem}dl{margin:15px 0}dl>div{padding:10px 0;border-bottom:1px solid var(--line)}dt{color:var(--muted);font-size:.875rem}dd{margin:3px 0 0;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.copy-btn{font-size:.875rem;background:#eef3f6;border:1px solid var(--line);padding:6px 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@media(max-width:1000px){.container{width:calc(100% - 48px)}.hero-grid{gap:35px;grid-template-columns:1.3fr 1fr}.hero{padding:45px 0}.situation-grid{grid-template-columns:repeat(2,1fr)}.example-grid,.method-grid,.detail-grid{gap:40px}.hero-actions{gap:18px}.study-actions .button{width:100%}.help-strip{align-items:flex-start}.help-strip>.button{flex-shrink:1}.steps{gap:20px}.closing-grid{gap:30px}}
@media(max-width:700px){html{scroll-padding-top:95px}.container{width:calc(100% - 36px)}.nav{height:80px;gap:10px}.brand{gap:8px}.brand-mark{width:38px;height:38px;font-size:.85rem;border-radius:7px;flex-shrink:0}.brand strong{font-size:.88rem}.brand small{font-size:.78rem}.nav nav{gap:0}.nav nav>a:first-child{display:none}.button-small{font-size:.8rem;padding:9px 11px;min-height:44px}.section{padding:55px 0}.hero-grid{grid-template-columns:1fr;gap:30px}.hero{padding:36px 0 42px}.hero h1{font-size:2.65rem}.hero-copy .lead{font-size:1.05rem;margin-top:20px}.eyebrow{font-size:.8rem;margin-bottom:14px}.hero-actions{display:block;margin-top:25px}.hero-actions .button{width:100%}.hero-actions .text-link{display:inline-block;margin-top:18px}.hero-note{margin-top:15px}.hero-person{display:grid;grid-template-columns:108px 1fr}.hero-person>img{height:100%;min-height:143px;width:108px;aspect-ratio:auto;object-fit:cover}.hero-person figcaption{border-top:0;border-left:3px solid var(--gold);padding:17px 16px}.hero-person figcaption strong{font-size:1.1rem;line-height:1.3}.hero-person figcaption p{font-size:.875rem;line-height:1.45;margin-top:8px}.situation-grid{grid-template-columns:1fr;gap:13px}.situation-card{display:grid;grid-template-columns:25px 1fr;gap:6px 12px;padding:20px}.situation-card h3{font-size:1.15rem}.situation-card p,.situation-card .card-action{grid-column:2}.situation-card p{font-size:.95rem}.card-action{margin-top:9px;padding-top:10px}.section-intro{margin-bottom:27px}.example-grid,.method-grid,.detail-grid{grid-template-columns:1fr;gap:32px}.example-grid>div>p:not(.eyebrow){margin-top:18px}.report-outline{padding:25px;box-shadow:6px 6px 0 #dce6ec;margin-right:6px}.report-outline>div{gap:15px}.method-note{padding:28px}.method-note blockquote{font-size:1.5rem}.studies-grid{grid-template-columns:1fr;gap:20px}.study{padding:24px}.study-title img{width:72px;height:72px}.study-title{gap:15px}.study-title h3{font-size:1.2rem}.help-strip{display:block;padding-top:26px}.help-strip .button{margin-top:20px;width:100%}.steps{grid-template-columns:1fr;gap:25px}.steps li{display:grid;grid-template-columns:30px 1fr;gap:5px 10px;padding-top:17px}.steps li:before{grid-row:1/3;margin:0}.steps p{grid-column:2;margin-top:5px}.guarantee{padding:21px;margin-top:30px}.closing{padding:40px 0}.closing-grid{display:block}.closing h2{font-size:2.1rem}.closing .button{margin-top:25px;width:100%}.footer-grid{display:block}.footer-grid>div:last-child{align-items:flex-start;margin-top:25px}.detail-hero h1{font-size:2.5rem}.detail-purchase{padding:24px}.modal-backdrop{padding:10px}.modal{padding:26px 20px;max-height:calc(100dvh - 20px)}.modal h2{font-size:1.75rem}.payment-tab{padding:10px 8px;font-size:.875rem}.payment-options{gap:6px}.payment-number{font-size:1rem;overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Logotipo oficial proporcionado por el titular. */
.brand-logo{width:64px;height:64px;object-fit:contain;flex-shrink:0}
.method-note img{width:190px;height:auto;max-height:none;object-fit:contain}
@media(max-width:700px){.brand-logo{width:48px;height:48px}.brand{gap:7px}.brand strong{font-size:.85rem}.brand small{font-size:.75rem}}