/* NUM Discovery P1.2: plantilla pública independiente de la landing V3. */
:root{--bg:#f7f6f2;--surface:#fff;--ink:#171717;--muted:#666865;--line:#e3e2dc;--container:1060px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,p,figure{margin:0}
img{max-width:100%;height:auto}
.container{width:min(calc(100% - 48px),var(--container));margin-inline:auto}
.site-canvas{background:var(--bg);min-height:100vh}
.skip-link{position:absolute;left:12px;top:-100px;background:#fff;padding:12px 18px;border-radius:10px;z-index:100}
.skip-link:focus{top:12px}
:where(a,button,summary):focus-visible{outline:3px solid #68766b;outline-offset:4px}
.site-header{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);background:rgba(248,247,244,.97);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;flex:none}.brand img{display:block;width:108px;height:auto}
.landing-nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.landing-nav a{font-size:.86rem;font-weight:650;color:#383a38}
.landing-nav a:hover,.login-link:hover{text-decoration:underline;text-underline-offset:4px}
.header-actions{display:flex;align-items:center;gap:14px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:14px;min-height:46px;padding:12px 22px;border:1px solid transparent;border-radius:999px;font-size:.9rem;font-weight:750}
.btn-dark{background:#161616;color:#fff}.btn-dark:hover{background:#303030}
.header-cta{min-height:40px;padding:10px 17px;font-size:.79rem}
.account-slot{display:flex;align-items:center;position:relative;min-width:48px;justify-content:flex-end}
.login-link{font-size:.87rem;font-weight:750}
.owner-account[hidden],.login-link[hidden],.owner-account-menu[hidden]{display:none!important}
.owner-account-button{display:grid;place-items:center;width:41px;height:41px;border:1px solid #d6d5d0;border-radius:50%;background:#fff;color:#151515;font-size:.83rem;font-weight:800;cursor:pointer}
.owner-account-button[aria-expanded="true"]{color:#fff;background:#151515}
.owner-account-menu{position:absolute;right:0;top:calc(100% + 9px);width:192px;padding:7px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 15px 40px #0002;z-index:40}
.owner-account-menu a,.owner-account-menu button{display:block;width:100%;padding:11px;border:0;background:transparent;text-align:left;font-size:.84rem;border-radius:8px;cursor:pointer}
.owner-account-menu a:hover,.owner-account-menu button:hover{background:#f1f0ec}
.menu-toggle{display:none;width:42px;height:42px;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:1px solid #dddcd6;border-radius:50%;background:#fff;cursor:pointer}
.menu-toggle span{display:block;width:17px;height:2px;background:#111;border-radius:1px}
.mobile-menu[hidden]{display:none!important}.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-menu a{display:block;padding:12px 1px;font-size:.88rem;font-weight:650}
.solution-main{padding:26px 0 48px}
.solution-breadcrumb{display:flex;gap:11px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:.75rem;margin-bottom:27px}
.solution-breadcrumb a{text-decoration:underline;text-underline-offset:3px}
.solution-hero{max-width:830px;padding:0 0 34px}
.eyebrow{font-size:.69rem;font-weight:800;color:#68706a;letter-spacing:.13em;text-transform:uppercase;margin-bottom:13px}
.solution-hero h1{font-size:clamp(2.2rem,5.4vw,4.15rem);letter-spacing:-.047em;line-height:1.08;font-weight:790;text-wrap:balance;max-width:800px}
.solution-lead{max-width:735px;margin-top:19px;color:#545653;font-size:clamp(1.04rem,2vw,1.25rem);line-height:1.55}
.solution-hero-cta{margin-top:25px;min-height:52px}
.solution-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:25px}
.solution-card{padding:25px;border:1px solid var(--line);background:#fff;border-radius:21px}
.solution-card h2{font-size:1.4rem;letter-spacing:-.025em;margin-bottom:11px}
.solution-card h3{font-size:1.05rem;letter-spacing:-.015em;margin-bottom:9px}
.solution-card p,.solution-card li{color:#555855;line-height:1.55;font-size:.94rem}
.solution-card p+p{margin-top:10px}
.solution-card ul{padding-left:20px;margin:10px 0 0}
.solution-card li+li{margin-top:8px}
.solution-card--wide{grid-column:1/-1}
.solution-section{padding:28px 0;border-top:1px solid var(--line)}
.solution-section h2{font-size:clamp(1.35rem,2.8vw,1.8rem);letter-spacing:-.026em;margin-bottom:15px}
.solution-section>p{max-width:760px;color:#5f615e;font-size:.96rem;line-height:1.65;margin-bottom:19px}
.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.step-card{background:#fff;border:1px solid var(--line);padding:19px;border-radius:17px;min-height:140px}
.step-card .step-num{display:inline-flex;align-items:center;justify-content:center;width:31px;height:31px;background:#f0efe9;border-radius:9px;color:#494e48;font-size:.75rem;font-weight:800;margin-bottom:14px}
.step-card h3{font-size:1rem;margin-bottom:7px}
.step-card p{font-size:.87rem;color:#5c5e5a;line-height:1.48}
.solution-callout{display:flex;gap:16px;align-items:flex-start;background:#e9eee9;border-radius:17px;padding:20px 24px;margin:22px 0}
.solution-callout p{color:#354438;font-size:.91rem;line-height:1.6}
.solution-callout strong{display:block;margin-bottom:5px}
.solution-callout-icon{display:grid;place-items:center;flex:none;width:35px;height:35px;border:1px solid #d3dad1;border-radius:10px;background:#fff}
.solution-callout-icon img{width:22px;height:22px}
.solution-faq{border-top:1px solid var(--line)}
.solution-faq details{border-bottom:1px solid var(--line)}
.solution-faq summary{cursor:pointer;padding:17px 3px;font-weight:720;font-size:.96rem}
.solution-faq details p{padding:0 3px 17px;color:#5c5e5b;line-height:1.6;font-size:.92rem;max-width:760px}
.solution-related{margin-top:28px;padding:26px 0 0;border-top:1px solid var(--line)}
.solution-related h2{font-size:1.25rem;margin-bottom:14px}
.solution-related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.solution-related-link{display:flex;justify-content:space-between;align-items:center;gap:15px;background:#fff;padding:21px;border:1px solid var(--line);border-radius:16px}
.solution-related-link:hover{border-color:#9ca59d}
.solution-related-link strong,.solution-related-link small{display:block}.solution-related-link strong{font-size:.99rem}
.solution-related-link small{font-size:.82rem;color:#676966;line-height:1.4;margin-top:4px}
.solution-related-link>span:last-child{font-size:1.25rem}
.plan-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:14px 0 10px}
.plan-compare article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:23px}
.plan-compare article.plan--pro{border-color:#aaaead}
.plan-label{display:block;text-transform:uppercase;font-size:.8rem;font-weight:780;letter-spacing:.08em;margin-bottom:9px}
.plan-compare h3{font-size:1.15rem;margin-bottom:10px}
.plan-price{font-size:2rem;font-weight:790;letter-spacing:-.035em}
.plan-price small{font-size:.85rem;font-weight:500;color:#696b69}
.plan-before{color:#767875;font-weight:500;font-size:.9rem;text-decoration:line-through;margin-right:8px}
.plan-promo{display:inline-block;border-radius:99px;background:#edeee9;padding:3px 8px;color:#383b38;font-size:.73rem;font-weight:750;margin-left:7px}
.plan-compare ul{list-style:none;padding:0;margin:17px 0 0}
.plan-compare li{padding:8px 0;border-top:1px solid #ebeae5;color:#4d514d;font-size:.9rem;line-height:1.4}
.plan-compare li::before{content:'✓';font-weight:bold;margin-right:9px}
.plan-compare .btn{margin-top:18px;min-height:43px;font-size:.84rem}
.qr-process{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;margin:22px 0}
.qr-process .step-card{display:flex;align-items:center;flex-direction:column;justify-content:center;text-align:center;min-height:155px}
.qr-process img{width:35px;height:35px;margin-bottom:12px}
.qr-process h3{margin-bottom:4px}
.site-footer{padding:18px 0 23px;background:#fff;border-top:1px solid var(--line)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.footer-identity{display:flex;align-items:center;gap:17px}
.footer-brand img{width:82px}
.footer-identity p{max-width:190px;font-size:.72rem;color:#777a75;line-height:1.4}
.footer-end{display:flex;gap:15px;align-items:center;color:#777a75;font-size:.72rem;white-space:nowrap}
.footer-social{display:flex;align-items:center;gap:10px}
.footer-social a{display:grid;place-items:center;width:31px;height:31px;border-radius:50%}
.footer-social a:hover{background:#f0efeb}.footer-social img{width:21px;height:21px}
@media(max-width:950px){.landing-nav,.header-cta{display:none}.menu-toggle{display:flex}.mobile-menu{display:block}.header-inner{min-height:65px}.solution-hero h1{font-size:clamp(2.1rem,6vw,3.1rem)}}
@media(max-width:680px){.container{width:calc(100% - 30px)}.header-inner{min-height:62px;gap:14px}.brand img{width:98px}.account-slot{min-width:42px}.solution-main{padding:18px 0 35px}.solution-breadcrumb{margin-bottom:24px;font-size:.7rem}.solution-hero{padding-bottom:27px}.solution-hero h1{font-size:clamp(2rem,9vw,2.6rem);line-height:1.08}.solution-lead{margin-top:13px;font-size:.97rem;line-height:1.5}.solution-hero-cta{width:100%;margin-top:20px}.solution-grid,.plan-compare,.solution-related-grid{grid-template-columns:1fr}.solution-card{padding:19px;border-radius:16px}.solution-card--wide{grid-column:auto}.solution-section{padding:24px 0}.step-grid{grid-template-columns:1fr}.step-card{min-height:auto;padding:17px}.step-card .step-num{margin-bottom:8px}.qr-process{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.qr-process .step-card{padding:13px 6px;min-height:125px}.qr-process img{width:29px;height:29px}.qr-process h3{font-size:.77rem}.qr-process p{font-size:.69rem}.solution-callout{padding:17px}.footer-inner{gap:6px}.footer-identity p{display:none}.footer-brand img{width:77px}.footer-end{gap:6px;flex-direction:column;align-items:flex-end}.footer-end>span{font-size:.61rem}}
@media(max-width:350px){.container{width:calc(100% - 24px)}.solution-hero h1{font-size:1.96rem}.qr-process{grid-template-columns:1fr}.qr-process .step-card{min-height:auto}.footer-end>span{font-size:.55rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* P1.2 / Entrega 3 — casos reales, sin modificar la landing. */
.num-case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.num-case-card{min-width:0;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:22px}
.num-case-media{aspect-ratio:16/9;background:#edede8;overflow:hidden}
.num-case-media>img{display:block;width:100%;height:100%;object-fit:cover}
.num-case-image-fallback{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:linear-gradient(125deg,#edf0eb,#dedfd9);padding:25px;text-align:center;color:#4f554d;font-weight:750}
.num-case-content{padding:24px}
.num-case-kicker{font-size:.72rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:#677268;margin:0 0 13px}
.num-case-heading{display:flex;align-items:center;gap:12px;margin-bottom:17px}
.num-case-heading>img{flex:none;display:block;width:52px;height:52px;border-radius:14px;object-fit:contain;border:1px solid var(--line);padding:5px;background:#fff}
.num-case-heading h3{font-size:1.28rem;line-height:1.2;letter-spacing:-.025em;margin:0 0 4px}
.num-case-heading p{font-size:.87rem;color:#696c66;margin:0}
.num-case-content>p:not(.num-case-kicker){color:#4e534e;font-size:.94rem;line-height:1.6;margin:0 0 12px}
.num-case-content>.num-case-note{font-size:.85rem!important;color:#6b6e68!important}
.num-case-visit{display:inline-flex;align-items:center;justify-content:center;gap:18px;border:1px solid #c9cbc6;border-radius:999px;padding:12px 22px;min-height:44px;font-weight:750;font-size:.9rem;margin-top:8px}
.num-case-visit:hover{border-color:#181818;background:#f4f4f0}
@media(max-width:760px){.num-case-grid{grid-template-columns:1fr;gap:15px}.num-case-content{padding:20px}.num-case-media{aspect-ratio:16/10}}

@media(min-width:951px) and (max-width:1220px){.landing-nav{gap:13px}.landing-nav a{font-size:.77rem}.header-actions{gap:9px}}

/* NUM P1.3 — Propuesta de valor /por-que-elegir-num/. */
.why-proof{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 26px}
.why-proof>div{background:#fff;border:1px solid var(--line);border-radius:17px;padding:22px 20px}
.why-proof strong{display:block;font-size:1.2rem;letter-spacing:-.025em;line-height:1.23;margin-bottom:8px}
.why-proof span{font-size:.86rem;color:#5d605b;line-height:1.55;display:block}
.why-terms{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.why-terms>div{display:flex;gap:13px;padding:19px;background:#fff;border:1px solid var(--line);border-radius:16px}
.why-check{flex:none;display:grid;place-items:center;border-radius:50%;width:27px;height:27px;background:#e8efe9;color:#35533a;font-weight:800}
.why-terms h3{font-size:.99rem;line-height:1.3;margin:0 0 7px}
.why-terms p,.why-visibility-grid p{color:#595d58;font-size:.9rem;line-height:1.55;margin:0}
.why-visibility-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.why-visibility-grid>div{border-left:3px solid #cfd7cf;padding:4px 15px}
.why-visibility-grid strong{font-size:1rem;display:block;margin-bottom:7px}
.why-decision{background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px;margin:17px 0 28px}
.why-decision h2{font-size:clamp(1.55rem,3vw,2.15rem);line-height:1.18;letter-spacing:-.035em;max-width:700px}
.why-decision>p:not(.eyebrow){line-height:1.65;color:#585c57;font-size:.96rem;max-width:690px;margin:16px 0 0}
.why-decision .btn{margin-top:22px}
.why-decision-note{display:block;color:#747773;font-size:.78rem;margin-top:13px}
@media(max-width:680px){.why-proof,.why-terms,.why-visibility-grid{grid-template-columns:1fr}.why-proof{gap:9px}.why-proof>div{padding:17px}.why-terms>div{padding:16px}.why-visibility-grid{gap:12px}.why-decision{padding:24px 19px;border-radius:18px}.why-decision .btn{display:flex;width:100%}}

/* NUM P1.1 — identidad institucional en las siete páginas editoriales. */
.footer-identity{min-width:0;gap:16px}
.footer-identity-copy{display:flex;min-width:0;flex-direction:column;gap:3px}
.footer-identity-copy strong{font-size:.78rem;line-height:1.2;color:#20211f;font-weight:750}
.footer-identity .footer-identity-copy p{max-width:265px;margin:0;color:#777a75;font-size:.72rem;line-height:1.4}
@media(max-width:680px){
  .footer-inner{align-items:flex-start;gap:9px}
  .footer-identity{flex:1 1 auto;min-width:0;flex-direction:column;align-items:flex-start;gap:9px}
  .footer-identity-copy{gap:4px}
  .footer-identity-copy strong{font-size:.76rem}
  .footer-identity .footer-identity-copy p{display:block;max-width:245px;font-size:.7rem;line-height:1.35}
  .footer-end{flex:0 0 auto;align-items:flex-end}
}

/* NUM P-L1.1 — links legales permanentes en páginas editoriales. */
.footer-legal{display:flex;align-items:center;flex-wrap:wrap;gap:8px 13px}
.footer-legal a{font-size:.73rem;font-weight:650;text-decoration:underline;text-underline-offset:3px;color:#444642}
.footer-legal a:hover{color:#161616}
@media(max-width:680px){.footer-legal{gap:7px 11px;justify-content:flex-end}.footer-legal a{font-size:.7rem}}