:root{--navy:#071f4b;--navy-2:#0b356f;--royal:#0755c9;--blue:#164c9a;--cyan:#42a8e7;--ink:#0e1b36;--muted:#56637a;--line:#dce3ee;--soft:#f5f7fb;--white:#fff;--max:1420px;--radius:18px;--shadow:0 18px 50px rgba(7,31,75,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Helvetica Neue",sans-serif;color:var(--ink);line-height:1.55;background:#fff}a{color:inherit;text-decoration:none}svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.container{width:min(calc(100% - 48px),var(--max));margin:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:16px;background:#fff;padding:10px;z-index:50}.header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:0 3px 16px rgba(7,31,75,.05)}.header__inner{min-height:96px;display:grid;grid-template-columns:270px 1fr 250px;align-items:center;gap:26px}.brand img{display:block;width:250px;height:auto}.nav{display:flex;align-items:center;justify-content:center;gap:27px;font-size:.85rem;font-weight:800;text-transform:uppercase;color:#0c1a3a}.nav a{padding:36px 0 30px;border-bottom:3px solid transparent}.nav a:hover,.nav a.active{color:var(--royal);border-bottom-color:var(--royal)}.header__contact{display:flex;flex-direction:column;align-items:stretch;gap:6px}.header__phone{text-align:center;color:var(--navy);font-weight:800;font-size:1.1rem}.menu-button{display:none}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:7px;background:linear-gradient(180deg,#1463d8,#0749ad);color:#fff;font-weight:800;text-transform:uppercase;letter-spacing:.01em;border:1px solid #0755c9;transition:.2s;box-shadow:0 8px 20px rgba(7,85,201,.2)}.button:hover{transform:translateY(-2px);box-shadow:0 12px 25px rgba(7,85,201,.28)}.button--small{padding:12px 15px}.button--compact{padding:11px 23px;font-size:.78rem}.button--ghost{background:transparent;border-color:#fff;color:#fff;box-shadow:none}.button--light{background:#fff;color:var(--navy);border-color:#fff;box-shadow:none}.hero{position:relative;overflow:hidden;min-height:500px;background:linear-gradient(90deg,#061d46 0%,#0a2856 43%,rgba(7,31,75,.72) 62%,rgba(7,31,75,.18) 100%);color:#fff}.hero__backdrop{position:absolute;inset:0;left:42%;background:linear-gradient(90deg,rgba(7,31,75,.82),rgba(7,31,75,.08)),linear-gradient(120deg,#424b5a,#9ea6b2 34%,#303847 35%,#b4bac3 64%,#505865 65%,#8d96a3);opacity:.55}.elevator{position:absolute;top:4%;bottom:0;width:22%;background:linear-gradient(90deg,#313947,#b9c1cb 18%,#5a6370 49%,#d5d9df 54%,#4d5664 82%,#232a35);border:5px solid rgba(20,25,32,.7);box-shadow:inset 0 0 0 2px rgba(255,255,255,.2)}.elevator:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:#252c35}.elevator--left{left:18%}.elevator--right{right:12%}.hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 380px;align-items:center;min-height:500px;gap:60px}.hero__content{max-width:720px;padding:55px 20px}.hero__brand{font-size:4.2rem;font-weight:900;letter-spacing:.06em;margin:0 0 6px}.hero h1,.section h2,.portal-card h2,.story-section h2,.contact-card h2{font-family:"Arial Black",Arial,sans-serif;text-transform:uppercase;letter-spacing:.035em;line-height:1.13;margin:0;color:inherit}.hero h1{font-size:clamp(2.3rem,4.3vw,4.1rem);max-width:700px}.hero__promise{text-transform:uppercase;color:#5ebcf1;font-size:1.25rem;font-weight:900;letter-spacing:.03em;margin:25px 0 8px}.hero__lead{font-size:1.12rem;max-width:590px;margin:0;color:#f0f4fa}.actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:25px}.qr-showcase{justify-self:end;background:rgba(255,255,255,.17);padding:14px;border-radius:18px;backdrop-filter:blur(5px);box-shadow:var(--shadow)}.qr-showcase img{display:block;width:250px;max-height:330px;object-fit:contain;border-radius:10px}.trust-strip{position:relative;z-index:5;margin-top:-38px}.trust-strip__grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow);overflow:hidden}.trust-strip article{display:flex;gap:18px;padding:28px 30px;border-right:1px solid var(--line)}.trust-strip article:last-child{border-right:0}.trust-strip strong{display:block;color:var(--navy);text-transform:uppercase;font-size:.92rem;margin-bottom:6px}.trust-strip p{margin:0;color:var(--muted);font-size:.9rem}.icon{font-size:2.7rem;color:#0a3c91;flex:0 0 auto}.section{padding:72px 0}.method-section{background:#fff}.method-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:16px}.method-main{border:1px solid var(--line);border-radius:18px;padding:28px 22px 24px;background:#fff}.center-heading{text-align:center;margin-bottom:18px}.eyebrow{text-transform:uppercase;letter-spacing:.13em;color:var(--royal);font-weight:900;font-size:.75rem;margin:0 0 5px}.eyebrow--light{color:#8dd4ff}.section h2,.story-section h2,.contact-card h2{font-size:clamp(1.8rem,3vw,2.65rem);color:var(--navy)}.center-heading h2{font-size:1.28rem}.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.method-card{padding:12px 22px 10px;border-right:1px solid var(--line)}.method-card:last-child{border-right:0}.round-icon{display:inline-flex;width:56px;height:56px;border-radius:50%;align-items:center;justify-content:center;background:linear-gradient(180deg,#154ca4,#06327e);color:#fff;font-size:1.75rem;margin-bottom:13px}.method-card h3,.features-grid h3{font-size:.82rem;text-transform:uppercase;line-height:1.5;color:#0a3180;margin:0 0 10px}.method-card p{color:#31415c;font-size:.88rem;margin:0}.method-cta{text-align:center;margin-top:18px}.portal-card{background:linear-gradient(145deg,#0a2a5f,#06204a);color:#fff;border-radius:18px;padding:38px 30px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow)}.portal-card__icon{display:inline-flex;width:62px;height:62px;border:1px solid #fff;border-radius:50%;align-items:center;justify-content:center;font-size:2rem;margin-bottom:18px}.portal-card h2{font-size:1.4rem;color:#fff}.portal-card p{color:#e4ebf5}.portal-card__button{margin-top:16px;background:#fff;color:#0a3180;border-radius:7px;padding:13px 16px;font-weight:900;text-transform:uppercase;display:flex;justify-content:space-between}.features-section{padding-top:0}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border:1px solid var(--line);border-radius:16px;padding:24px;background:#fff}.features-grid article{display:flex;gap:18px;align-items:flex-start;padding:12px 20px;border-right:1px solid var(--line)}.features-grid article:last-child{border-right:0}.feature-icon{display:flex;width:55px;height:55px;border:1px solid #1b56aa;border-radius:50%;align-items:center;justify-content:center;color:#0c47a6;font-size:1.75rem;flex:0 0 auto}.features-grid p{font-size:.88rem;color:#384761;margin:0}.story-section{background:var(--soft)}.story-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.story-grid p{font-size:1.05rem;color:#40506a}.contact-section{padding-top:50px}.contact-card{background:linear-gradient(135deg,#08265a,#0d4a95);color:#fff;border-radius:22px;padding:46px 50px;display:grid;grid-template-columns:1.2fr .8fr;gap:45px;align-items:center}.contact-card h2{color:#fff}.contact-card p{color:#e7eef8}.contact-card__actions{display:flex;flex-direction:column;gap:12px}.footer{background:#06172f;color:#dce5f1;padding:42px 0 16px}.footer__grid{display:grid;grid-template-columns:1fr .8fr 1.2fr;gap:50px;align-items:start}.footer img{filter:brightness(0) invert(1);opacity:.95}.footer__grid>div{display:flex;flex-direction:column;gap:6px}.footer p{margin:0}.footer__bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:15px;font-size:.8rem;color:#9eb0c7}
@media(max-width:1120px){.features-grid{grid-template-columns:1fr 1fr}.features-grid article:nth-child(2){border-right:0}.features-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}.header__inner{grid-template-columns:230px 1fr 190px}.brand img{width:220px}.nav{gap:15px;font-size:.77rem}.hero__grid{grid-template-columns:1fr 290px}.trust-strip__grid{grid-template-columns:1fr 1fr}.trust-strip article:nth-child(2){border-right:0}.trust-strip article:nth-child(-n+2){border-bottom:1px solid var(--line)}.method-layout{grid-template-columns:1fr}.portal-card{min-height:260px}.method-grid{grid-template-columns:1fr 1fr}.method-card:nth-child(2){border-right:0}.method-card:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:860px){.header__inner{display:flex;justify-content:space-between;min-height:78px}.brand img{width:190px}.header__contact{display:none}.menu-button{display:block;border:1px solid var(--line);background:#fff;border-radius:7px;padding:10px 14px;font-weight:800}.nav{position:absolute;left:0;right:0;top:78px;background:#fff;border-bottom:1px solid var(--line);padding:18px;display:none;flex-direction:column;align-items:stretch}.nav.is-open{display:flex}.nav a{padding:10px;border:0}.hero__grid{grid-template-columns:1fr}.qr-showcase{display:none}.hero__content{padding:58px 0}.hero__backdrop{left:50%;opacity:.35}.features-grid,.story-grid,.contact-card{grid-template-columns:1fr}.features-grid article{border-right:0;border-bottom:1px solid var(--line)}.features-grid article:last-child{border-bottom:0}.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:min(calc(100% - 28px),var(--max))}.brand img{width:165px}.hero__brand{font-size:2.7rem}.hero h1{font-size:2.25rem}.hero__promise{font-size:1rem}.actions{flex-direction:column}.button{width:100%}.trust-strip{margin-top:0}.trust-strip__grid,.method-grid,.footer__grid{grid-template-columns:1fr}.trust-strip article{border-right:0;border-bottom:1px solid var(--line)!important}.trust-strip article:last-child{border-bottom:0!important}.method-card{border-right:0;border-bottom:1px solid var(--line);padding:22px 12px}.method-card:last-child{border-bottom:0}.method-main{padding:24px 15px}.contact-card{padding:32px 24px}}

/* PÁGINA DE MANTENCIÓN */
.page-hero{background:linear-gradient(135deg,#061d3c 0%,#0a315b 58%,#0b4f85 100%);color:#fff;padding:88px 0 72px;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;right:-120px;top:-180px;width:520px;height:520px;border:1px solid rgba(255,255,255,.12);border-radius:50%}
.page-hero__grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.7fr);gap:56px;align-items:center;position:relative;z-index:1}
.page-hero h1{font-family:var(--font-heading);font-size:clamp(2.5rem,5vw,4.6rem);line-height:1.02;max-width:900px;margin:8px 0 24px;text-transform:uppercase;letter-spacing:.01em}
.page-hero__lead{font-size:1.15rem;line-height:1.7;max-width:760px;color:rgba(255,255,255,.88)}
.page-hero__panel{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.22);border-radius:18px;padding:30px;backdrop-filter:blur(8px)}
.page-hero__panel strong{font-size:1.35rem;display:block;margin-bottom:12px}.page-hero__panel p{color:rgba(255,255,255,.82);line-height:1.65;margin:0}
.section-intro{max-width:850px;font-size:1.08rem;line-height:1.75;color:var(--muted)}
.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:34px}
.detail-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:0 10px 32px rgba(8,36,73,.06)}
.detail-card h3{font-size:1.28rem;margin:18px 0 10px;color:var(--navy)}.detail-card p{line-height:1.7;color:var(--muted)}
.detail-card ul{padding-left:20px;margin:18px 0 0;color:var(--ink)}.detail-card li{margin:8px 0;line-height:1.45}
.alt-section{background:#f4f7fb}.two-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;align-items:start}.two-column h2{font-size:clamp(1.9rem,3vw,3rem);margin:8px 0 18px}.two-column p{line-height:1.75;color:var(--muted)}
.evidence-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:30px;box-shadow:0 12px 36px rgba(8,36,73,.08)}.evidence-card h3{margin-top:0;font-size:1.35rem}.check-list{list-style:none;padding:0;margin:18px 0 0}.check-list li{position:relative;padding:8px 0 8px 30px}.check-list li:before{content:"✓";position:absolute;left:0;color:#0a69b7;font-weight:800}
@media(max-width:900px){.page-hero__grid,.two-column{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}.page-hero{padding:64px 0}.page-hero__panel{max-width:620px}}
.contact-emergency{display:block;text-align:center;color:#d7eaff;font-weight:700;font-size:.9rem;margin-top:4px;text-decoration:underline;text-underline-offset:3px}
.contact-emergency:hover{color:#fff}