@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Manrope:wght@500;600;700&family=Montserrat:wght@600;700;800&display=swap');:root{--ink:#171717;--bg:#111111;--cream:#f7f5f1;--plum:#493348;--orange:#f29a32;--amber:#d99a25;--line:rgba(255,255,255,.16)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;background:#171717;color:#fff;line-height:1.65}body.light{background:var(--cream);color:var(--ink)}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}.wrap{width:min(1140px,calc(100% - 40px));margin:auto}.skip{position:absolute;top:-100px;left:10px;background:#fff;color:#111;padding:10px;z-index:99}.skip:focus{top:10px}.site-header{position:sticky;top:0;z-index:30;background:rgba(17,17,17,.96);border-bottom:1px solid #333;backdrop-filter:blur(15px)}.light .site-header{background:rgba(247,245,241,.97);border-color:#ddd}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:86px}.brand{display:flex;flex-direction:column;line-height:1.1}.brand-name{font:800 29px Montserrat,sans-serif;letter-spacing:-.08em}.mark{font-size:16px;letter-spacing:0;color:var(--orange);margin-left:5px}.brand small{font-size:8px;letter-spacing:.12em;margin-top:7px}.nav nav{display:flex;gap:22px;align-items:center}.nav nav a{font-size:13px;font-weight:600;opacity:.85}.nav nav a.active{opacity:1;color:var(--orange)}.light .nav nav a.active{color:var(--plum)}.menu-toggle{display:none}.hero{overflow:hidden;position:relative;background:radial-gradient(circle at 80% 35%,#3b2c35 0%,transparent 42%),#171717}.light .hero{background:radial-gradient(circle at 85% 50%,#f5e5d1,transparent 50%),#f7f5f1}.hero-grid{min-height:600px;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:65px;padding-top:75px;padding-bottom:85px}.hero h1{font:800 clamp(36px,5.2vw,70px)/1.1 Montserrat,sans-serif;letter-spacing:-.055em;margin:18px 0 25px;max-width:800px}.hero h1 em{color:var(--orange);font-style:normal}.light .hero h1 em{color:var(--plum)}.lead{font-size:clamp(17px,1.6vw,20px);opacity:.82;max-width:680px}.eyebrow,.tiny{font:700 12px Manrope,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--orange)}.light .eyebrow,.light .tiny{color:#73503b}.actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}.btn{display:inline-flex;align-items:center;gap:14px;justify-content:center;background:var(--orange);color:#171717;border:2px solid var(--orange);padding:13px 21px;border-radius:7px;font-weight:700;font-size:14px;cursor:pointer;min-height:48px;transition:transform .2s,background .2s;text-decoration:none!important}.btn:hover{transform:translateY(-2px);background:#ffb35a}.btn.outline{background:transparent;color:inherit;border-color:currentColor}.light .btn{background:var(--plum);border-color:var(--plum);color:#fff}.light .btn.outline{background:transparent;color:var(--plum)}.hero-art{position:relative;min-height:400px;display:flex;align-items:center;justify-content:center}.hero-art img{max-width:100%;width:410px;height:480px;object-fit:cover;border-radius:180px 180px 24px 24px;filter:saturate(.85);box-shadow:20px 24px 0 rgba(242,154,50,.2)}.art-circle{width:350px;height:350px;border:1px solid rgba(242,154,50,.5);border-radius:50%;box-shadow:0 0 0 40px rgba(242,154,50,.04),0 0 0 85px rgba(242,154,50,.035);background:radial-gradient(circle at 30% 30%,rgba(242,154,50,.25),transparent 50%)}.art-lines{position:absolute;width:290px;height:290px;border:1px dashed rgba(242,154,50,.4);transform:rotate(40deg)}.section{padding:105px 0;background:#f7f5f1;color:#171717}.section.dark{background:#211d20;color:#fff}.light .section{background:#fff}.light .section.dark{background:#493348;color:#fff}.section h2{font:800 clamp(30px,3.8vw,48px)/1.18 Montserrat,sans-serif;letter-spacing:-.045em;max-width:850px;margin:15px 0 32px}.section-lead{font-size:19px;max-width:790px;opacity:.85;margin-bottom:28px}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:35px}.tile{padding:32px;border-radius:12px;border:1px solid #dedbd7;background:#fff;min-height:215px}.dark .tile{background:#2e282d;border-color:#51464f}.tile h3{font:700 24px/1.3 Manrope,sans-serif;letter-spacing:-.025em;margin:14px 0}.tile p{opacity:.82}.text-link{font-weight:700;color:#8a4e13}.dark .text-link{color:#ffc17b}.section .btn{margin-right:10px;margin-top:10px}.section .btn.outline{color:var(--ink);border-color:var(--ink)}.section.dark .btn.outline{color:#fff;border-color:#fff}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;font-size:18px}.steps p{border-top:2px solid var(--orange);padding-top:20px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:35px 0}.stats div{border-top:1px solid #bdaab5;padding:18px 0;display:flex;flex-direction:column}.stats b{font:800 60px Montserrat}.stats span{font-size:14px}.note{padding:22px 26px;background:#f1ebe7;border-left:4px solid var(--amber);border-radius:6px;margin-top:25px;color:#222}.note h3{margin-top:0}.fine{font-size:13px;opacity:.72;margin-top:20px}.form-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:70px}.contact-form{display:flex;flex-direction:column;gap:9px}.contact-form label{font-weight:700;font-size:14px;margin-top:12px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:14px;border:1px solid #b8b4b1;border-radius:7px;background:#fff;color:#111}.contact-form :focus-visible,.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--amber);outline-offset:3px}.contact-form button{margin-top:18px}.status{min-height:24px;font-weight:600}.trap{position:absolute;left:-9999px}.contact-aside{padding:30px;border-radius:12px;background:#f7f5f1}.contact-aside a{text-decoration:underline}.contact-aside .note{background:#fff}footer{background:#111;color:#fff;padding:55px 0 25px}.foot{display:flex;justify-content:space-between;gap:30px}.foot strong{font:800 26px Montserrat}.foot p{opacity:.75;font-size:14px}.foot-bottom{border-top:1px solid #333;margin-top:30px;padding-top:20px;font-size:12px;opacity:.65}@media(max-width:800px){.menu-toggle{display:block;background:transparent;color:inherit;border:1px solid #777;border-radius:6px;padding:9px 12px}.nav nav{display:none;position:absolute;left:0;right:0;top:86px;padding:22px;background:#171717;flex-direction:column;align-items:stretch}.light .nav nav{background:#f7f5f1}.nav nav.open{display:flex}.hero-grid{grid-template-columns:1fr;gap:20px;padding-top:60px;padding-bottom:60px}.hero-art{min-height:260px}.hero-art img{height:300px;width:260px}.art-circle{height:220px;width:220px}.art-lines{height:180px;width:180px}.section{padding:70px 0}.cards,.steps,.form-layout{grid-template-columns:1fr}.stats b{font-size:44px}.foot{flex-direction:column}}@media(max-width:420px){.wrap{width:calc(100% - 30px)}.stats{gap:10px}.stats b{font-size:36px}.hero h1{font-size:36px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* Identidad oficial: imagen original sin redibujar */
.site-header,.light .site-header{background:rgba(255,255,255,.98);color:#171717;border-color:#e4e1dc}.nav .brand{width:180px;flex:none}.official-logo{display:block;width:180px;height:auto}.nav nav a.active,.light .nav nav a.active{color:#8a4e13}@media(max-width:800px){.nav nav,.light .nav nav{background:#fff;color:#171717}}

/* V2.1: legibility, hierarchy, meaningful visuals */
.section:not(.dark) .tile,.section:not(.dark) .tile h3,.section:not(.dark) .tile p{color:#171717}
.section.dark .tile,.section.dark .tile h3,.section.dark .tile p{color:#fff}
.section.dark .eyebrow,.section.dark .tiny{color:#ffb85f}
.section.dark .section-lead{color:#f4edf2;opacity:1}
.section.dark .fine{color:#e9dce6;opacity:1}
.section .eyebrow{color:#895013;font-weight:800}
.section.dark .eyebrow{color:#ffbd78}
.section h2{max-width:1000px}
.section strong,.section b{font-weight:750}
.accent-ink{color:#86501b}.text-amber{color:#ffc077}
.path-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:35px}
.path-card{border-radius:18px;padding:42px;min-height:340px;display:flex;flex-direction:column;align-items:flex-start;transition:transform .2s;box-shadow:0 15px 35px rgba(0,0,0,.07)}
.path-card:hover{transform:translateY(-5px);text-decoration:none}
.path-card h3{font:800 clamp(27px,2.8vw,38px)/1.16 Montserrat,sans-serif;letter-spacing:-.045em;margin:26px 0 14px}
.path-card p{font-size:17px;line-height:1.65;margin:0 0 24px}
.path-card .path-cta{margin-top:auto;font-weight:800;border-bottom:2px solid currentColor;padding-bottom:5px}
.path-business{background:#252027;color:#fff;border:1px solid #534350}
.path-business .tiny{color:#ffbc70}.path-business h3,.path-business p{color:#fff}
.path-people{background:#eee4d9;color:#261b26;border:1px solid #d8c6b6}
.path-people .tiny{color:#75451e}.path-people h3,.path-people p{color:#261b26}
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0}
.proof-grid div{padding:26px 20px;background:#fff;border:1px solid #e2d9d0;border-top:4px solid #d99a25;border-radius:9px}
.proof-grid strong{display:block;font:800 27px Montserrat,sans-serif;margin-bottom:9px}.proof-grid span{font-size:15px}
.page-h1{font:800 clamp(39px,5vw,67px)/1.1 Montserrat,sans-serif;letter-spacing:-.055em;max-width:980px;margin:18px 0 28px}
.page-h1 em{font-style:normal;color:#b76c20}
.cases-hero{background:#f7f5f1}.case-jump{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.case-jump a{padding:12px 18px;border:1px solid #7a5d46;border-radius:7px;font-weight:700}
.case-group{padding-top:80px}.case-study{border-top:1px solid #d6cdc4;padding:45px 0 52px}.dark .case-study{border-color:#65545f}
.case-head{display:grid;grid-template-columns:75px 1fr;gap:15px;align-items:start}
.case-num{font:800 45px Montserrat;color:#b46e27}.dark .case-num{color:#ffc078}
.case-head h3{font:800 clamp(27px,3.4vw,43px)/1.15 Montserrat;letter-spacing:-.035em;margin:8px 0 10px}
.case-headline{font:600 clamp(18px,2vw,23px)/1.45 Manrope,sans-serif;max-width:850px;margin:0 0 20px}
.case-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-left:90px}
.case-columns>div{padding-top:17px;border-top:2px solid #d69a42}.case-label{font:800 11px Manrope;letter-spacing:.13em;color:#8b511d}
.dark .case-label{color:#ffbc72}.case-columns p{font-size:15px;line-height:1.75}
.case-credit{margin:20px 0 0 90px;font-size:13px;opacity:.78}
.sprint-flow{display:grid;grid-template-columns:1fr 32px 1fr 32px 1fr;gap:10px;align-items:center;margin:35px 0 55px}
.flow-stage{padding:22px 18px;background:#493348;color:#fff;border-radius:13px;min-height:140px;display:flex;flex-direction:column;gap:10px}
.flow-stage span{color:#ffd094;font:800 11px Manrope;letter-spacing:.08em}
.flow-stage strong{font:800 21px Montserrat}.flow-stage small{font-size:13px;color:#fff}.flow-arrow{text-align:center;font-size:28px;color:#8d4d18}
.phase-list{display:flex;flex-direction:column;gap:0}.phase{display:grid;grid-template-columns:145px 1fr;gap:30px;padding:35px 0;border-top:1px solid #d8cec4}
.phase-index{font:800 52px Montserrat;color:#a65c20;line-height:1}.phase-index span{display:block;font:800 11px Manrope;letter-spacing:.1em;margin-top:10px}
.phase h3{font:800 clamp(23px,2.5vw,32px) Montserrat;margin:0 0 14px}.phase p{max-width:810px;font-size:17px}
.phase-output{background:#f2ebe3;border-left:4px solid #b8752b;padding:12px 16px;border-radius:4px}
.sprint-cadence{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
.sprint-cadence>div{background:#e9ded3;border-radius:10px;padding:20px}.sprint-cadence b{display:block;font-size:12px;color:#6e3c20;letter-spacing:.06em}.sprint-cadence span{font-size:14px;display:block;margin-top:8px}
.collab-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}.collab-steps>div{border-top:2px solid #ffbd78;padding:22px 0}.collab-steps span{display:block;color:#ffc077;font:800 28px Montserrat}.collab-steps b{display:block;font:700 20px Manrope;margin-top:12px}.collab-steps p{color:#eee2ec}
.deliverable-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin:30px 0}
.deliverable-grid>div{padding:28px;background:#f6f1eb;border:1px solid #e2d5ca;border-radius:12px}
.deliverable-grid span{font:800 11px Manrope;letter-spacing:.12em;color:#805021}.deliverable-grid h3{font:800 22px Montserrat;margin:12px 0}.deliverable-grid p{font-size:16px}
.after-sprint{display:grid;grid-template-columns:75px 1fr;gap:18px;align-items:start;background:#493348;color:#fff;padding:28px;border-radius:13px;margin-top:25px}
.after-sprint .eyebrow{color:#ffd091!important}.after-sprint h3{font:800 25px Montserrat;margin:10px 0}.after-sprint p{margin-bottom:0}.after-symbol{font-size:45px;color:#ffc077}
@media(max-width:800px){.path-grid,.proof-grid,.case-columns,.sprint-cadence,.collab-steps,.deliverable-grid{grid-template-columns:1fr}.path-card{min-height:290px;padding:30px}.case-columns,.case-credit{margin-left:0}.case-head{grid-template-columns:55px 1fr}.case-num{font-size:35px}.sprint-flow{grid-template-columns:1fr;gap:7px}.flow-arrow{transform:rotate(90deg)}.phase{grid-template-columns:1fr;gap:10px}.phase-index{font-size:36px}.after-sprint{grid-template-columns:1fr}}

/* VISSUM V2.2 — editorial case studies and accessibility */
.case-visual{margin:24px 0 30px 90px}.case-visual img{width:100%;height:auto;display:block;border-radius:12px;box-shadow:0 18px 48px rgba(0,0,0,.12)}.case-visual figcaption{font-size:12px;opacity:.72;margin-top:9px}.case-expanded{margin:24px 0 0 90px;padding:26px 30px;background:#fff;border-left:4px solid #f29a32;border-radius:8px;color:#171717}.case-expanded h4{font:800 clamp(20px,2.4vw,29px)/1.3 Montserrat,sans-serif;margin:0 0 12px}.case-expanded p{font-size:16px;line-height:1.75}.dark .case-expanded{background:#f7f5f1;color:#171717}.preview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:34px 0}.preview-grid a{display:flex;flex-direction:column;gap:9px;border:1px solid #dedbd7;border-radius:12px;overflow:hidden;background:#fff;padding-bottom:20px}.preview-grid img{width:100%;aspect-ratio:1.5;object-fit:cover}.preview-grid strong,.preview-grid span{padding:0 18px}.preview-grid strong{font:800 20px Manrope}.preview-grid span{font-size:14px}.advisor-photo{max-width:420px;margin:36px 0 0 auto}.advisor-photo img{width:100%;max-height:440px;object-fit:cover;object-position:top;border-radius:180px 180px 18px 18px}.advisor-photo figcaption{font-size:13px;opacity:.86;margin-top:12px}.dark .eyebrow{color:#ffc17b!important}.dark .case-label{color:#ffc17b!important}.case-preview .eyebrow{color:#7b4d20}.case-study .case-headline{max-width:980px}.case-study .case-columns p{font-size:16px}.case-study{scroll-margin-top:110px}
@media(max-width:800px){.case-visual,.case-expanded{margin-left:0}.preview-grid{grid-template-columns:1fr}.advisor-photo{margin-left:0;max-width:330px}}

/* V2.4: lockup tipográfico provisional Plan B (pendiente del archivo original) */
.planb-brand{display:inline-flex;align-items:baseline;position:relative;gap:.15em;margin:0 0 18px;font:800 clamp(24px,3.4vw,39px)/1 Montserrat,sans-serif;letter-spacing:-.055em}
.planb-plan{color:#493348}.planb-b{color:#bf7b22;font-size:1.3em}.planb-by{font:700 10px Manrope,sans-serif;letter-spacing:.02em;color:#493348;margin-left:5px}
.planb-triangle{position:absolute;top:-8px;right:-13px;width:0;height:0;border-left:9px solid transparent;border-right:9px solid transparent;border-top:13px solid #d99a25;transform:rotate(-15deg)}
@media(max-width:800px){.light .hero h1{font-size:clamp(34px,8.4vw,48px);line-height:1.12;letter-spacing:-.045em}.light .hero .lead{font-size:17px;line-height:1.65}.light .hero .actions .btn{font-size:14px;gap:10px}.planb-brand{margin-bottom:12px}}

/* Plan B v2.5 — responsive conversion narrative */
.transition-section{background:#eee8e2}.transition-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:clamp(25px,5vw,90px);align-items:center}.transition-grid .section-lead{max-width:760px}.transition-note{font-weight:750;color:#493348;font-size:1.08rem;line-height:1.5;margin:24px 0}.transition-quote{padding:clamp(26px,4vw,54px);border-radius:26px;background:#493348;color:#fff}.quote-symbol{font-size:6rem;line-height:.7;color:#d99a25;font-family:Georgia,serif}.transition-quote>p:not(.quote-small){font-size:clamp(25px,3vw,40px);line-height:1.18;font-weight:750;letter-spacing:-.03em;margin:22px 0}.quote-line{display:block;width:55px;height:3px;background:#d99a25;margin:25px 0}.transition-quote .quote-small{font-size:15px;line-height:1.6;color:#f0e9e9}.case-proof{background:#f7f5f1}.case-proof-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(22px,5vw,65px);align-items:center}.case-proof-image{border-radius:20px;overflow:hidden;max-height:370px}.case-proof-image img{display:block;width:100%;height:370px;object-fit:cover;object-position:top}.case-proof .text-link{color:#493348;font-weight:750;text-decoration:underline;text-underline-offset:5px}.case-proof-grid p{line-height:1.7}@media(max-width:780px){.transition-grid,.case-proof-grid{grid-template-columns:1fr}.transition-quote{padding:30px}.case-proof-image img{height:260px}.transition-grid .btn{max-width:100%}}

/* V2.6: identidad oficial Plan B */
.planb-logo-wrap{max-width:420px;width:100%;margin:0 0 18px}
.planb-logo{display:block;width:100%;height:auto;mix-blend-mode:multiply}
@media(max-width:800px){.planb-logo-wrap{max-width:270px;margin-bottom:18px}}