@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');
:root{--bg:#f7f6f2;--surface:#fff;--text:#172033;--muted:#697184;--line:#e6e3dc;--green:#315ea8;--green2:#eaf0fb;--dark:#172a46;--shadow:0 18px 55px rgba(23,42,70,.09);--r:20px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{width:min(1160px,calc(100% - 34px));margin:auto}.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:99}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,246,242,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(230,227,220,.88)}.nav{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-weight:700}.mark{width:36px;height:36px;border-radius:11px;background:var(--dark);color:#fff;display:grid;place-items:center;font-family:Manrope}.navlinks{display:flex;gap:26px;font-size:14px;color:#4d5669}.navlinks a:hover{color:var(--green)}.menu{display:none;border:0;background:transparent;font-size:24px}.mobile{display:none;padding:0 17px 18px}.mobile a{display:block;padding:10px 0}.hero{padding:82px 0 54px}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:52px;align-items:center}.pill{display:inline-flex;gap:8px;align-items:center;padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12px;color:#5d6575}.pill:before{content:'';width:7px;height:7px;border-radius:50%;background:var(--green)}h1,h2,h3{font-family:Manrope,sans-serif;letter-spacing:-.04em}.hero h1{font-size:clamp(48px,7vw,78px);line-height:.98;margin:18px 0 20px;max-width:820px}.hero h1 em{font-style:normal;color:var(--green)}.hero p{font-size:18px;color:var(--muted);max-width:680px}.search{margin-top:28px;display:flex;gap:8px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:7px;box-shadow:var(--shadow);max-width:690px}.search input{flex:1;border:0;outline:0;padding:10px 12px;background:transparent;min-width:0}.btn{border:0;border-radius:11px;padding:12px 17px;font-weight:700;cursor:pointer;background:var(--dark);color:#fff}.btn:hover{transform:translateY(-1px)}.quick{margin-top:13px;display:flex;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.quick button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 9px;cursor:pointer}.hero-card{background:var(--dark);color:#fff;border-radius:28px;padding:25px;box-shadow:var(--shadow)}.hero-card small{color:#b9c8df}.hero-card h3{font-size:24px;margin:8px 0 20px}.step{display:flex;gap:13px;padding:14px 0;border-top:1px solid rgba(255,255,255,.1)}.step i{width:27px;height:27px;border-radius:8px;background:rgba(255,255,255,.09);display:grid;place-items:center;font-style:normal;font-size:11px}.step b{display:block;font-size:14px}.step span{font-size:12px;color:#bdc9dc}.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr)}.stat{padding:20px 24px}.stat+.stat{border-left:1px solid var(--line)}.stat b{display:block;font-size:13px}.stat span{font-size:12px;color:var(--muted)}.section{padding:84px 0}.head{display:flex;justify-content:space-between;gap:20px;align-items:end}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--green);font-weight:800}.head h2{font-size:clamp(34px,5vw,48px);margin:6px 0}.head p{color:var(--muted);max-width:650px;margin:0}.count{font-size:12px;color:var(--muted)}.chips{display:flex;gap:8px;overflow:auto;padding:24px 0 20px}.chip{white-space:nowrap;border:1px solid var(--line);background:#fff;color:#555e70;border-radius:999px;padding:8px 12px;cursor:pointer}.chip.active{background:var(--dark);color:#fff;border-color:var(--dark)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;min-height:250px;display:flex;flex-direction:column;transition:.2s}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.meta{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.meta span:first-child{color:var(--green);font-weight:800}.card h3{font-size:22px;line-height:1.15;margin:24px 0 10px}.card p{font-size:14px;color:var(--muted);margin:0}.read{margin-top:auto;padding-top:20px;font-size:13px;font-weight:700;color:var(--green)}.empty{padding:28px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:18px}.tools{background:#f0f3f8}.toolgrid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;margin-top:34px}.calculator{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px}.tabs{display:flex;gap:6px;background:#f1f3f7;padding:5px;border-radius:12px;margin-bottom:22px;overflow:auto}.tab{flex:1;white-space:nowrap;border:0;background:transparent;border-radius:8px;padding:9px;font-size:12px;font-weight:700;cursor:pointer}.tab.active{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.05)}.pane{display:none}.pane.active{display:block}.label{display:flex;justify-content:space-between;font-size:12px;font-weight:700;color:#555e70;margin:12px 0 6px}.money{display:flex;align-items:center;border:1px solid var(--line);border-radius:13px;padding:0 13px}.money input{width:100%;border:0;outline:0;background:transparent;padding:11px;font-size:24px;font-weight:700}.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.field select,.field input{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px;background:#fff;outline:0}.calcbtn{width:100%;margin-top:16px}.results{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:16px}.results div{padding:13px}.results div+div{border-left:1px solid var(--line)}.results .main{background:var(--green2)}.results span{display:block;font-size:10px;text-transform:uppercase;color:var(--muted)}.results b{font-size:18px}.note{font-size:11px;color:#747c8d;margin-top:11px}.tool-list{display:flex;flex-direction:column;gap:10px}.tool-tip{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.tool-tip b{display:block}.tool-tip span{font-size:12px;color:var(--muted)}.books{background:#fff}.bookgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:34px}.book{border:1px solid var(--line);border-radius:22px;padding:17px;display:grid;grid-template-columns:108px 1fr;gap:18px;align-items:center}.cover{aspect-ratio:.68;border-radius:10px;padding:12px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 14px 25px rgba(0,0,0,.12);background:linear-gradient(145deg,#173a67,#0f2039)}.cover.r{background:linear-gradient(145deg,#2b6780,#153847)}.cover.f{background:linear-gradient(145deg,#66558f,#302946)}.cover.e{background:linear-gradient(145deg,#b56e32,#5f3518)}.cover.o{background:linear-gradient(145deg,#3c4659,#202b3e)}.cover small{font-size:7px;letter-spacing:.12em}.cover strong{font-family:Manrope;font-size:15px;line-height:1.05}.book h3{font-size:18px;line-height:1.2;margin:6px 0}.book p{font-size:12px;color:var(--muted)}.amazon{display:inline-flex;border:1px solid var(--line);border-radius:10px;padding:8px 10px;font-size:12px;font-weight:700;background:#f8faf9}.author{background:var(--dark);color:#fff;border-radius:28px;padding:42px;display:grid;grid-template-columns:74px 1fr;gap:24px}.avatar{width:74px;height:74px;border-radius:20px;background:#28466e;display:grid;place-items:center;font-family:Manrope;font-weight:800}.author p{color:#c3cee0;margin:0}.footer{border-top:1px solid var(--line);padding:42px 0;background:#fff}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;font-size:13px}.footgrid p,.footgrid a{color:var(--muted)}.legal{margin-top:25px;padding-top:15px;border-top:1px solid var(--line);font-size:11px;color:#858b98}.article-main{padding:52px 0 80px}.article-shell{width:min(820px,calc(100% - 34px));margin:auto}.crumb{font-size:12px;color:var(--muted);margin-bottom:24px}.article-head h1{font-size:clamp(40px,7vw,64px);line-height:1.03;margin:10px 0 14px}.article-head .lead{font-size:18px;color:var(--muted)}.article-meta{font-size:12px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 35px}.article-body{font-size:17px}.article-body h2{font-size:29px;margin:38px 0 10px}.article-body p{color:#434c5f}.sourcebox,.bookcta,.callout{border:1px solid var(--line);border-radius:17px;padding:20px;margin:32px 0;background:#fff}.sourcebox{background:#f2f5fa}.sourcebox ul{padding-left:18px}.sourcebox a{color:var(--green);text-decoration:underline}.bookcta b{display:block;font-size:18px}.bookcta p{font-size:13px;color:var(--muted)}.back{font-size:13px;font-weight:700;color:var(--green)}.disclaimer{font-size:12px;color:#77827c;margin-top:24px}.legalpage h1{font-size:48px}.legalpage h2{font-size:27px;margin-top:35px}.legalpage p{color:#475064}@media(max-width:900px){.hero-grid,.toolgrid{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.bookgrid{grid-template-columns:1fr}.navlinks{display:none}.menu{display:block}.mobile.open{display:block}.section{padding:64px 0}}@media(max-width:620px){.hero{padding:55px 0 40px}.hero h1{font-size:47px}.search{display:grid;grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr}.stat+.stat{border-left:0;border-top:1px solid var(--line)}.grid{grid-template-columns:1fr}.head{align-items:start}.row2,.results{grid-template-columns:1fr}.results div+div{border-left:0;border-top:1px solid var(--line)}.book{grid-template-columns:92px 1fr}.author{grid-template-columns:1fr;padding:28px}.footgrid{grid-template-columns:1fr}.article-body{font-size:16px}}

.hookbox{margin:1.6rem 0 2rem;padding:1.35rem 1.45rem;border:1px solid #dfe5ef;border-radius:18px;background:#faf8f2}.hookbox h2{margin-top:0}.checkbox{margin:2rem 0;padding:1.4rem 1.5rem;border-radius:18px;background:#fff;border:1px solid #e7e3da}.checkbox h2{margin-top:0}.checkbox li{margin:.55rem 0;padding-left:.2rem}.checkbox li::marker{content:"✓  ";font-weight:700}

/* V6: engagement + trust */
.toc{border:1px solid var(--line,#e5e1d9);border-radius:18px;padding:18px 20px;margin:26px 0;background:#fbfcfb}.toc b{display:block;margin-bottom:8px}.toc a{display:block;padding:5px 0;text-decoration:none}.key-answer{border-left:4px solid #c47a2c;background:#fff6e8;padding:18px 20px;border-radius:0 16px 16px 0;margin:22px 0}.key-answer strong{display:block;margin-bottom:6px}.related-guides{margin:32px 0}.related-guides h2{margin-bottom:14px}.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.related-grid a{border:1px solid var(--line,#e5e1d9);border-radius:16px;padding:16px;text-decoration:none;background:#fff;font-weight:700}.trust-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.trust-strip span{font-size:.88rem;padding:7px 10px;border-radius:999px;background:#edf2fb}.article-body h2{scroll-margin-top:100px}.article-body h3{margin-top:24px}.faq details{border-top:1px solid var(--line,#e5e1d9);padding:14px 0}.faq summary{font-weight:750;cursor:pointer}.faq p{margin-bottom:0}.decision{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0}.decision>div{border:1px solid var(--line,#e5e1d9);border-radius:16px;padding:16px;background:#fff}.decision b{display:block;margin-bottom:6px}@media(max-width:720px){.related-grid,.decision{grid-template-columns:1fr}}

/* V7 palette: editorial navy + cobalt + warm ivory + amber */
:root{--accent:#c47a2c;--accent-soft:#fff1dc}
.pill:before{background:var(--accent)}
.hero-card{background:linear-gradient(145deg,#172a46,#203b60)}
.btn,.chip.active{background:#172a46}
.amazon:hover,.quick button:hover{border-color:#c9a26c;background:#fff8ed}
.mark{background:#172a46}
.article-head .eyebrow,.meta span:first-child,.read,.back,.sourcebox a{color:#315ea8}
.key-answer{border-left-color:var(--accent);background:var(--accent-soft)}
.book-cover-img{width:108px;aspect-ratio:.68;object-fit:cover;display:block;border-radius:10px;box-shadow:0 14px 25px rgba(0,0,0,.14);transition:transform .2s ease,box-shadow .2s ease}.book:hover .book-cover-img{transform:translateY(-3px);box-shadow:0 18px 30px rgba(0,0,0,.18)}@media(max-width:620px){.book-cover-img{width:92px}}

/* V9: first-screen answer hub */
.hero-home{padding:38px 0 30px;min-height:calc(100svh - 72px);display:flex;align-items:center}.hero-top{display:flex;justify-content:space-between;gap:28px;align-items:end}.hero-home h1{font-size:clamp(40px,5.4vw,66px);line-height:1;margin:12px 0 10px;max-width:850px}.hero-home p{font-size:16px;margin:0;max-width:690px}.hero-note{flex:0 0 auto;border:1px solid var(--line);background:#fff;border-radius:16px;padding:12px 16px;display:grid;gap:2px;box-shadow:0 8px 25px rgba(23,42,70,.05)}.hero-note b{font-size:12px}.hero-note span{font-size:11px;color:var(--muted)}.search-main{max-width:none;margin-top:22px;padding:6px;border-radius:15px;box-shadow:0 12px 34px rgba(23,42,70,.08)}.search-icon{display:grid;place-items:center;width:38px;color:var(--muted);font-size:24px}.search-main input{font-size:15px}.need-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:16px}.need-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;display:grid;grid-template-columns:30px 1fr auto;gap:10px;align-items:center;min-height:82px;transition:.18s ease}.need-card:hover{transform:translateY(-2px);border-color:#bdc9dc;box-shadow:0 12px 30px rgba(23,42,70,.07)}.need-card.primary{background:var(--dark);color:#fff;border-color:var(--dark)}.need-card.utility{background:#f3f6fb}.need-icon{width:30px;height:30px;border-radius:9px;background:var(--green2);color:var(--green);display:grid;place-items:center;font-size:10px;font-weight:800}.need-card.primary .need-icon{background:rgba(255,255,255,.12);color:#fff}.need-card b{display:block;font-size:13px;line-height:1.2}.need-card small{display:block;font-size:10.5px;color:var(--muted);line-height:1.25;margin-top:3px}.need-card.primary small{color:#c6d1e2}.need-card strong{font-size:16px;color:var(--green)}.need-card.primary strong{color:#fff}.hero-trust{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;font-size:10.5px;color:var(--muted)}
@media(max-width:900px){.hero-home{min-height:auto;padding:34px 0}.hero-top{align-items:start}.hero-note{display:none}.need-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-home h1{font-size:clamp(40px,8vw,58px)}}
@media(max-width:620px){.hero-home{padding:24px 0 28px}.hero-home h1{font-size:38px;margin-top:10px}.hero-home p{font-size:14px}.search-main{grid-template-columns:38px 1fr;margin-top:16px}.search-main .btn{grid-column:1/-1;padding:10px}.need-grid{grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.need-card{grid-template-columns:27px 1fr;padding:11px;min-height:76px}.need-card strong{display:none}.need-icon{width:27px;height:27px}.need-card b{font-size:12px}.need-card small{font-size:9.5px}.hero-trust{gap:10px;margin-top:12px}.hero-trust span:last-child{display:none}}

/* V10: libros visibles dentro de cada guía */
.guide-books{margin:38px 0;padding:24px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,#fff,#f8fafc)}
.guide-books-head h2{margin:5px 0 5px!important;font-size:25px!important}.guide-books-head p{margin:0 0 18px;font-size:14px;color:var(--muted)}
.guide-books-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.guide-book-card{display:grid;grid-template-columns:92px 1fr;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;min-width:0}.guide-book-card img{width:92px;aspect-ratio:.68;object-fit:cover;border-radius:8px;box-shadow:0 10px 20px rgba(23,42,70,.13)}.guide-book-card h3{font-size:16px!important;line-height:1.2;margin:0 0 6px!important}.guide-book-card p{font-size:12px!important;line-height:1.45;margin:0 0 10px!important;color:var(--muted)}.guide-book-card .amazon{font-size:11px;padding:7px 9px}
@media(max-width:700px){.guide-books{padding:16px}.guide-books-grid{grid-template-columns:1fr}.guide-book-card{grid-template-columns:78px 1fr}.guide-book-card img{width:78px}}

/* V11: more attractive, premium visual system */
:root{--bg:#f7f8fc;--surface:#fff;--text:#101b35;--muted:#667085;--line:#e3e8f1;--green:#2563eb;--green2:#eef4ff;--dark:#0c2144;--accent:#f59e0b;--accent-soft:#fff7e6;--shadow:0 18px 50px rgba(12,33,68,.10)}
body{background:radial-gradient(circle at 82% 4%,rgba(37,99,235,.08),transparent 28%),radial-gradient(circle at 8% 28%,rgba(245,158,11,.06),transparent 22%),var(--bg)}
.site-header{background:rgba(247,248,252,.82);border-bottom:1px solid rgba(227,232,241,.8)}
.brand .mark{background:linear-gradient(145deg,#0c2144,#2563eb);box-shadow:0 8px 18px rgba(37,99,235,.2)}
.hero-home{position:relative;overflow:hidden}.hero-home:before{content:'';position:absolute;width:420px;height:420px;border-radius:50%;right:-180px;top:-170px;background:radial-gradient(circle,rgba(37,99,235,.13),rgba(37,99,235,0) 68%);pointer-events:none}.hero-home .shell{position:relative;z-index:1}
.pill{border-color:#d9e3f5;background:rgba(255,255,255,.8);box-shadow:0 6px 20px rgba(12,33,68,.04)}.pill:before{background:var(--accent)}
.hero-home h1{letter-spacing:-.055em}.hero-home h1 em{background:linear-gradient(90deg,#2563eb,#174ea6);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-note{border-color:#dbe5f4;box-shadow:0 14px 35px rgba(12,33,68,.08)}
.search-main{border-color:#dbe3ef;box-shadow:0 18px 50px rgba(12,33,68,.12)}.search-main:focus-within{border-color:#9dbcf5;box-shadow:0 20px 55px rgba(37,99,235,.15)}.btn{background:linear-gradient(135deg,#0c2144,#173b70);box-shadow:0 8px 20px rgba(12,33,68,.18);transition:.18s}.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(12,33,68,.23)}
.need-card{border-color:#e0e6ef;box-shadow:0 6px 18px rgba(12,33,68,.035);position:relative;overflow:hidden}.need-card:after{content:'';position:absolute;inset:auto 0 0;height:3px;background:linear-gradient(90deg,#2563eb,#78a7ff);transform:scaleX(0);transform-origin:left;transition:.2s}.need-card:hover:after{transform:scaleX(1)}.need-card.primary{background:linear-gradient(145deg,#0c2144,#173b70);box-shadow:0 14px 30px rgba(12,33,68,.2)}.need-card.utility{background:linear-gradient(145deg,#f7faff,#eef4ff)}
.hero-trust span{background:rgba(255,255,255,.72);border:1px solid #e2e8f2;padding:6px 9px;border-radius:999px}
.section{position:relative}.head h2{letter-spacing:-.05em}.eyebrow{color:#2563eb}.chip{transition:.18s}.chip:hover{border-color:#a9c2ee;background:#f7faff}.chip.active{background:linear-gradient(135deg,#0c2144,#173b70)}
.card{border-color:#e1e7f0;box-shadow:0 5px 18px rgba(12,33,68,.035);position:relative;overflow:hidden}.card:before{content:'';position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,#2563eb,#8bb2ff);opacity:0;transition:.2s}.card:hover{transform:translateY(-5px);box-shadow:0 20px 42px rgba(12,33,68,.11);border-color:#d4dfef}.card:hover:before{opacity:1}.read{color:#2563eb}
.tools{background:linear-gradient(180deg,#eef4ff 0,#f5f8fd 100%);border-top:1px solid #e1e9f5;border-bottom:1px solid #e1e9f5}.calculator{box-shadow:0 18px 44px rgba(12,33,68,.08)}.tool-tip{box-shadow:0 7px 22px rgba(12,33,68,.04)}.results .main{background:#eef4ff}
.books{background:linear-gradient(180deg,#fff,#fafbfe)}.book{background:#fff;transition:.22s;border-color:#e0e6ef;box-shadow:0 7px 24px rgba(12,33,68,.05)}.book:hover{transform:translateY(-5px);box-shadow:0 22px 45px rgba(12,33,68,.12);border-color:#d2ddef}.book-cover-img{box-shadow:0 16px 28px rgba(12,33,68,.18)}.amazon{border-color:#d6e1f2;background:#f8fbff;color:#174ea6;transition:.18s}.amazon:hover{background:#eef4ff;border-color:#aac2ec;transform:translateY(-1px)}
.author{background:radial-gradient(circle at 85% 20%,rgba(76,130,214,.35),transparent 30%),linear-gradient(145deg,#0b1e3d,#173b70);box-shadow:0 24px 55px rgba(12,33,68,.18)}.avatar{background:linear-gradient(145deg,#315ea8,#1d4ed8)}
.guide-books{background:linear-gradient(145deg,#fff,#f5f8ff);box-shadow:0 14px 36px rgba(12,33,68,.06)}.guide-book-card{transition:.2s;box-shadow:0 6px 18px rgba(12,33,68,.04)}.guide-book-card:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(12,33,68,.10);border-color:#cfdced}
@media(min-width:901px){.hero-home .shell{max-width:1240px}.hero-top>div:first-child{max-width:820px}.need-grid{gap:12px}.need-card{min-height:88px}.bookgrid{grid-template-columns:repeat(4,1fr)}.book{grid-template-columns:1fr;padding:14px;align-items:start}.book-cover-img{width:100%;max-width:210px;margin:0 auto}.book>div{padding:3px 4px 5px}.book h3{font-size:17px}}
/* V12 · Plantillas Excel */
.templates{background:linear-gradient(180deg,#f7f9fd 0%,#eef4ff 100%);border-top:1px solid rgba(20,50,92,.08);border-bottom:1px solid rgba(20,50,92,.08)}
.templates .head{align-items:end}.btn.secondary{background:#fff;color:var(--navy,#17345c);border:1px solid rgba(23,52,92,.18);box-shadow:0 8px 24px rgba(23,52,92,.08);white-space:nowrap}
.templategrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.template-card{position:relative;background:#fff;border:1px solid rgba(23,52,92,.11);border-radius:22px;padding:24px;box-shadow:0 12px 34px rgba(23,52,92,.07);transition:.2s ease;overflow:hidden}.template-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(23,52,92,.12)}.template-card.featured{background:linear-gradient(145deg,#17345c,#22559a);color:#fff}.template-card.featured p,.template-card.featured .template-meta{color:#dce9fb}.template-card.featured .template-tag{color:#cfe1ff}.template-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#eaf1ff;color:#245eb5;font-weight:900;font-size:18px;margin-bottom:18px}.featured .template-icon{background:rgba(255,255,255,.14);color:#fff}.template-tag{font-size:11px;font-weight:800;letter-spacing:.12em;color:#3568ad}.template-card h3{font-size:20px;margin:8px 0 8px}.template-card p{color:#617086;line-height:1.55;min-height:74px}.template-meta{display:flex;gap:8px;flex-wrap:wrap;color:#6b7788;font-size:12px;margin:16px 0}.template-meta span{padding:6px 9px;border-radius:999px;background:rgba(47,107,255,.07)}.featured .template-meta span{background:rgba(255,255,255,.1)}.template-download{display:flex;align-items:center;justify-content:space-between;text-decoration:none;font-weight:800;color:#174b91;border-top:1px solid rgba(23,52,92,.09);padding-top:16px}.featured .template-download{color:#fff;border-color:rgba(255,255,255,.18)}.template-note{margin-top:18px;padding:18px 20px;background:#fff;border:1px solid rgba(23,52,92,.1);border-radius:16px;display:flex;gap:10px;align-items:flex-start;color:#5d6a7c}.template-note b{color:#17345c;white-space:nowrap}.template-quick{background:linear-gradient(145deg,#f0f5ff,#fff)!important;border-color:#b9cdf2!important}
@media(max-width:900px){.templategrid{grid-template-columns:repeat(2,1fr)}.templates .head{align-items:flex-start}.template-note{flex-direction:column}}
@media(max-width:620px){.templategrid{grid-template-columns:1fr}.template-card p{min-height:auto}.templates .head .btn{width:100%;text-align:center}.template-note b{white-space:normal}}


/* =========================
   V13 · Layout editorial compacto inspirado en la referencia del usuario
   ========================= */
:root{--v13-bg:#fbfaf7;--v13-line:#e9e6df;--v13-ink:#101f39;--v13-blue:#2367d1;--v13-soft:#f4f7fd;--v13-card:#ffffff}
body{background:var(--v13-bg);color:var(--v13-ink)}
.site-header{background:rgba(255,255,255,.92);border-bottom:1px solid var(--v13-line);box-shadow:none;backdrop-filter:blur(14px)}
.nav{min-height:58px}.brand{font-size:16px}.mark{width:34px;height:34px;border-radius:10px}.navlinks{gap:28px}.navlinks a{font-size:13px;color:#526178}.navlinks a:hover{color:var(--v13-blue)}
.home-v13{padding:18px 0 30px;background:radial-gradient(circle at 45% 20%,rgba(255,255,255,.9),transparent 42%),var(--v13-bg)}
.home-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:24px;align-items:start;max-width:1240px}
.home-main{min-width:0}.home-crumb{margin:2px 0 20px;font-size:12px;color:#718096;display:flex;gap:9px;align-items:center}.home-crumb a{color:#718096;text-decoration:none}
.hero-top.compact{display:grid;grid-template-columns:minmax(0,1fr) 245px;gap:22px;align-items:end;margin-bottom:16px}.hero-top.compact h1{font-size:clamp(42px,5vw,68px);line-height:.92;letter-spacing:-.05em;margin:14px 0 12px;max-width:700px}.hero-top.compact h1 em{font-style:normal;color:var(--v13-blue)}.hero-top.compact p{max-width:650px;margin:0;color:#65738a;font-size:16px;line-height:1.55}.pill{background:#fff;border:1px solid #e6e2da;color:#5d6d83;box-shadow:none}
.hero-cta-card{background:#fff;border:1px solid var(--v13-line);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:8px;box-shadow:0 12px 30px rgba(25,43,75,.05)}.hero-cta-card b{font-size:14px}.hero-cta-card span{font-size:12px;line-height:1.45;color:#6b7890}.hero-cta-card a{width:max-content;border:1px solid #bdd0ef;color:#1757ae;padding:9px 12px;border-radius:9px;text-decoration:none;font-size:12px;font-weight:800;margin-top:4px}
.search-main{height:64px;background:#fff;border:1px solid #e7e4dd;border-radius:14px;box-shadow:0 10px 28px rgba(30,45,70,.05);padding:6px 7px 6px 16px}.search-main input{font-size:14px}.search-main .btn{height:50px;border-radius:10px;background:#112b50;box-shadow:none;padding:0 21px}.search-icon{font-size:19px;color:#6b7f9c}
.need-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}.need-card{min-height:74px;padding:12px 13px;border-radius:13px;background:#fff;border:1px solid #e7e4dd;box-shadow:0 6px 20px rgba(20,35,60,.03)}.need-card:hover{transform:translateY(-2px);border-color:#cdd9ec;box-shadow:0 10px 24px rgba(20,35,60,.07)}.need-card.primary{background:#102b50;color:#fff;border-color:#102b50}.need-icon{width:32px;height:32px;border-radius:9px;font-size:11px}.need-card b{font-size:12.5px}.need-card small{font-size:10.5px;line-height:1.35;margin-top:3px}.need-card strong{font-size:15px}.hero-trust{font-size:10.5px;color:#718096;gap:18px;margin-top:12px}
.books-sidebar{background:#fff;border:1px solid var(--v13-line);border-radius:14px;overflow:hidden;box-shadow:0 8px 26px rgba(20,35,60,.04)}.side-title{padding:13px 14px;border-bottom:1px solid var(--v13-line);font-size:13px;display:flex;gap:7px;align-items:center}.side-book{display:grid;grid-template-columns:72px 1fr;gap:10px;padding:10px;border-bottom:1px solid #efede8}.side-book:last-child{border-bottom:0}.side-book img{width:72px;aspect-ratio:2/3;object-fit:cover;border-radius:5px;box-shadow:0 3px 10px rgba(20,30,50,.16)}.side-book h3{font-size:12.5px;line-height:1.25;margin:2px 0 4px}.side-book p{font-size:10.5px;line-height:1.35;color:#69768a;margin:0 0 7px}.side-book a{display:inline-block;border:1px solid #aec8f2;border-radius:7px;padding:6px 8px;text-decoration:none;color:#185bb7;font-size:10.5px;font-weight:800;background:#fff}.side-book a:hover{background:#eff5ff}
.stats{display:none}
.section{padding:54px 0}.section .shell{max-width:1240px}.head h2{font-size:34px}

/* Article pages: TOC + content + books, all visible without a long preamble */
.article-main{padding:24px 0 50px;background:var(--v13-bg)}.article-shell{max-width:1240px!important;padding:0 22px!important}.article-v13-layout{display:grid;grid-template-columns:170px minmax(0,1fr) 280px;gap:22px;align-items:start}.article-v13-center{min-width:0}.article-v13-center>.crumb{margin:0 0 18px;font-size:11px;color:#76839a}.article-v13-center>.crumb a{color:#5d6d83;text-decoration:none}.article-head{background:transparent!important;border:0!important;box-shadow:none!important;padding:0 0 18px!important}.article-head .eyebrow{font-size:11px}.article-head h1{font-size:clamp(34px,4vw,52px)!important;line-height:1.03!important;letter-spacing:-.035em!important;margin:10px 0 12px!important}.article-head .lead{font-size:16px!important;color:#607089}.article-meta{font-size:11px!important;color:#748096!important}.trust-strip{gap:8px;margin-top:12px!important}.trust-strip span{padding:6px 9px!important;font-size:10.5px!important;background:#f3f8ef!important;color:#38743e!important;border-radius:999px!important}.article-body{background:#fff;border:1px solid var(--v13-line);border-radius:16px;padding:28px 32px;box-shadow:0 9px 28px rgba(20,35,60,.035)}.article-body h2{font-size:21px;margin-top:28px;scroll-margin-top:90px}.article-body p,.article-body li{font-size:14px;line-height:1.72;color:#4f5f76}.hookbox{border:1px solid #dce5f4!important;background:#f7faff!important;border-radius:13px!important;padding:18px 20px!important}.hookbox h2{margin-top:0}.checkbox{border-radius:13px!important}.guide-books{margin-top:32px!important}.guide-books-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.guide-book-card{padding:12px!important}.guide-book-card img{width:76px!important}.related-guides{margin-top:28px}.sourcebox{margin-top:28px}
.article-toc{position:sticky;top:82px;background:#fff;border:1px solid var(--v13-line);border-radius:13px;padding:15px 12px;font-size:11px}.article-toc>b{display:block;padding:0 5px 10px;font-size:12px}.article-toc nav{display:flex;flex-direction:column}.article-toc a{color:#607089;text-decoration:none;padding:8px 7px;border-left:2px solid transparent;line-height:1.3}.article-toc a:hover{color:#1d5fbd;background:#f5f8fd;border-left-color:#2a69cb}.article-v13-layout>.books-sidebar{position:sticky;top:82px}.article-v13-layout>.books-sidebar .side-book{grid-template-columns:64px 1fr}.article-v13-layout>.books-sidebar .side-book img{width:64px}
.footer{margin-top:0}

@media(max-width:1050px){.home-layout{grid-template-columns:1fr}.home-layout>.books-sidebar{display:grid;grid-template-columns:repeat(4,1fr);border-radius:14px}.home-layout>.books-sidebar .side-title{grid-column:1/-1}.home-layout>.books-sidebar .side-book{grid-template-columns:58px 1fr}.home-layout>.books-sidebar .side-book img{width:58px}.article-v13-layout{grid-template-columns:150px minmax(0,1fr)}.article-v13-layout>.books-sidebar{position:static;grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr)}.article-v13-layout>.books-sidebar .side-title{grid-column:1/-1}.article-v13-layout>.books-sidebar .side-book{grid-template-columns:58px 1fr}.article-v13-layout>.books-sidebar .side-book img{width:58px}}
@media(max-width:760px){.home-v13{padding-top:8px}.home-crumb{display:none}.hero-top.compact{grid-template-columns:1fr}.hero-top.compact h1{font-size:46px}.hero-cta-card{display:none}.need-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-layout>.books-sidebar{display:block}.side-book{grid-template-columns:64px 1fr}.side-book img{width:64px}.article-v13-layout{grid-template-columns:1fr}.article-toc{position:static;order:2;display:none}.article-v13-center{order:1}.article-v13-layout>.books-sidebar{order:3;display:block}.article-body{padding:22px 18px}.guide-books-grid{grid-template-columns:1fr!important}.search-main{height:auto;display:grid;grid-template-columns:28px 1fr}.search-main .btn{grid-column:1/-1;width:100%;margin-top:6px}.hero-trust{flex-wrap:wrap}}
@media(max-width:460px){.need-grid{grid-template-columns:1fr}.hero-top.compact h1{font-size:41px}.article-head h1{font-size:34px!important}.nav{min-height:54px}}

/* SEO intent strategy: Problemas · Preguntas · Recursos */
.intent-hub{padding:34px 0 12px;background:#fff;border-top:1px solid #eeeae3;border-bottom:1px solid #eeeae3}.intent-intro{max-width:760px;margin-bottom:20px}.intent-intro h2{font-size:clamp(28px,3vw,40px);margin:7px 0 8px;letter-spacing:-.03em}.intent-intro p{color:#66758a;margin:0}.intent-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.intent-col{border:1px solid #e4e8ef;border-radius:16px;background:#fff;overflow:hidden}.intent-head{display:flex;gap:11px;align-items:center;padding:16px;background:#f7f9fc;border-bottom:1px solid #e7ebf1}.intent-head>span{width:32px;height:32px;display:grid;place-items:center;border-radius:9px;background:#17345c;color:#fff;font-size:11px;font-weight:900}.intent-head b{display:block;font-size:15px}.intent-head small{display:block;color:#718096;margin-top:2px}.intent-col>a{display:block;padding:14px 16px;border-bottom:1px solid #edf0f4;text-decoration:none}.intent-col>a:last-child{border-bottom:0}.intent-col>a:hover{background:#f8fbff}.intent-col>a b{display:block;color:#142440;font-size:13px}.intent-col>a span{display:block;color:#66758a;font-size:11px;margin-top:4px}.resource-col .intent-head>span{background:#2367d1}.resource-landing{max-width:850px;margin:20px auto}.resource-landing h1{font-size:clamp(38px,5vw,60px);letter-spacing:-.04em;line-height:1;margin:12px 0}.resource-download-box{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#112b50;color:#fff;border-radius:18px;padding:22px;margin:24px 0}.resource-download-box b,.resource-download-box span{display:block}.resource-download-box span{font-size:12px;color:#cbd7e7;margin-top:4px}.resource-download-box .btn{background:#fff;color:#17345c;white-space:nowrap}@media(max-width:850px){.intent-columns{grid-template-columns:1fr}.intent-hub{padding-top:28px}.resource-download-box{align-items:flex-start;flex-direction:column}}

/* =========================================================
   COMPACT DENSITY PASS · Agosto 2026
   Objetivo: más contenido útil por pantalla, sin perder aire.
   ========================================================= */

/* La portada ya no fuerza una pantalla completa de alto */
.hero-home,
.home-v13{
  min-height:0 !important;
}
.home-v13{padding:12px 0 22px !important}
.home-crumb{margin-bottom:10px !important}
.hero-top.compact{gap:16px !important;margin-bottom:10px !important;align-items:center}
.hero-top.compact h1{
  font-size:clamp(38px,4.5vw,58px) !important;
  line-height:.96 !important;
  margin:8px 0 8px !important;
}
.hero-top.compact p{font-size:14px !important;line-height:1.42 !important}
.hero-cta-card{padding:13px 14px !important;gap:5px !important;border-radius:13px !important}
.hero-cta-card span{line-height:1.32 !important}
.hero-cta-card a{padding:7px 9px !important}
.search-main{height:54px !important;margin-top:13px !important;border-radius:12px !important;padding:5px 6px 5px 13px !important}
.search-main .btn{height:42px !important;padding:0 16px !important}
.search-main input{font-size:13.5px !important}
.need-grid{gap:7px !important;margin-top:9px !important}
.need-card{min-height:61px !important;padding:8px 10px !important;gap:8px !important;border-radius:11px !important}
.need-icon{width:27px !important;height:27px !important;border-radius:8px !important}
.need-card b{font-size:11.5px !important}
.need-card small{font-size:9.5px !important;line-height:1.22 !important;margin-top:2px !important}
.need-card strong{font-size:13px !important}
.hero-trust{margin-top:8px !important;gap:7px !important}
.hero-trust span{padding:4px 7px !important;font-size:9.5px !important}
.side-title{padding:9px 11px !important}
.side-book{grid-template-columns:54px 1fr !important;gap:8px !important;padding:7px 8px !important}
.side-book img{width:54px !important}
.side-book h3{font-size:11.5px !important;margin:1px 0 2px !important}
.side-book p{font-size:9.5px !important;line-height:1.25 !important;margin:0 0 4px !important}
.side-book a{padding:4px 6px !important;font-size:9.5px !important}

/* Hub de intención: tres rutas visibles y compactas */
.intent-hub{padding:20px 0 18px !important}
.intent-intro{margin-bottom:12px !important;max-width:900px}
.intent-intro h2{font-size:clamp(25px,2.6vw,34px) !important;margin:3px 0 4px !important}
.intent-intro p{font-size:13px;line-height:1.4}
.intent-columns{gap:9px !important}
.intent-col{border-radius:13px !important}
.intent-head{padding:10px 11px !important;gap:8px !important}
.intent-head>span{width:27px !important;height:27px !important;border-radius:8px !important}
.intent-head b{font-size:13px !important}
.intent-head small{font-size:10px !important}
.intent-col>a{padding:9px 11px !important}
.intent-col>a b{font-size:11.5px !important}
.intent-col>a span{font-size:9.5px !important;margin-top:2px !important}

/* Secciones generales */
.section{padding:38px 0 !important}
.head{gap:14px !important}
.head h2{font-size:clamp(28px,3.4vw,38px) !important;margin:3px 0 !important}
.head p{font-size:13px;line-height:1.4}
.eyebrow{font-size:10px !important}
.chips{padding:13px 0 12px !important;gap:6px !important}
.chip{padding:6px 9px !important;font-size:11px}

/* Más guías por pantalla */
.grid{grid-template-columns:repeat(4,minmax(0,1fr)) !important;gap:9px !important}
.card{min-height:184px !important;padding:15px !important;border-radius:14px !important}
.card h3{font-size:17px !important;line-height:1.17 !important;margin:14px 0 7px !important}
.card p{font-size:12px !important;line-height:1.4 !important}
.meta{font-size:9.5px !important}
.read{padding-top:11px !important;font-size:11.5px !important}

/* Calculadoras: compactas y horizontales */
.toolgrid{grid-template-columns:minmax(0,1.55fr) minmax(230px,.45fr) !important;gap:11px !important;margin-top:18px !important}
.calculator{padding:16px !important;border-radius:16px !important}
.tabs{margin-bottom:12px !important}
.tab{padding:7px !important;font-size:11px !important}
.label{margin:7px 0 4px !important;font-size:10.5px !important}
.money input{padding:7px !important;font-size:20px !important}
.field select,.field input{padding:8px !important;font-size:12px}
.results{margin-top:10px !important}
.results div{padding:9px !important}
.results b{font-size:15px !important}
.note{margin:7px 0 0 !important;font-size:10px !important}
.tool-list{gap:7px !important}
.tool-tip{padding:11px 12px !important;border-radius:13px !important}
.tool-tip b{font-size:12px}.tool-tip span{font-size:10px !important}

/* Plantillas: menos altura, mismo valor */
.templategrid{gap:10px !important;margin-top:17px !important}
.template-card{padding:15px !important;border-radius:15px !important}
.template-icon{width:34px !important;height:34px !important;border-radius:10px !important;font-size:14px !important;margin-bottom:10px !important}
.template-tag{font-size:9px !important}
.template-card h3{font-size:16px !important;margin:5px 0 !important}
.template-card p{font-size:11.5px !important;line-height:1.4 !important;min-height:48px !important;margin:6px 0 !important}
.template-meta{font-size:9.5px !important;margin:9px 0 !important;gap:5px !important}
.template-meta span{padding:4px 6px !important}
.template-download{padding-top:9px !important;font-size:11.5px !important}
.template-note{margin-top:10px !important;padding:11px 13px !important;font-size:11px !important;border-radius:12px !important}

/* Libros: cuatro visibles, tarjetas menos altas */
.bookgrid{gap:10px !important;margin-top:18px !important}
.book{padding:11px !important;border-radius:15px !important}
.book-cover-img{max-width:155px !important;box-shadow:0 10px 20px rgba(12,33,68,.15) !important}
.book h3{font-size:14px !important;margin:4px 0 !important}
.book p{font-size:10.5px !important;line-height:1.35 !important;margin:4px 0 8px}
.amazon{padding:6px 8px !important;font-size:10.5px !important}

/* Autor, avisos y pie con menor espacio muerto */
.author{padding:24px !important;border-radius:18px !important;grid-template-columns:60px 1fr !important;gap:16px !important}
.avatar{width:60px !important;height:60px !important;border-radius:15px !important}
.author h2{font-size:25px;margin:4px 0 6px}
.author p{font-size:12px;line-height:1.45}
.sourcebox,.bookcta,.callout{margin:18px 0 !important;padding:15px !important}
.footer{padding:27px 0 !important}
.footgrid{gap:20px !important}
.legal{margin-top:16px !important;padding-top:11px !important}

/* Guías individuales: también reducimos aire sin volverlas pesadas */
.article-main{padding:16px 0 34px !important}
.article-v13-layout{gap:15px !important;grid-template-columns:160px minmax(0,1fr) 250px !important}
.article-v13-center>.crumb{margin-bottom:10px !important}
.article-head{padding-bottom:10px !important}
.article-head h1{font-size:clamp(32px,3.5vw,46px) !important;margin:6px 0 8px !important}
.article-head .lead{font-size:14px !important;line-height:1.5}
.article-meta{margin:9px 0 18px !important}
.article-body{padding:21px 24px !important;border-radius:14px !important}
.article-body h2{font-size:19px !important;margin:23px 0 7px !important}
.article-body p,.article-body li{font-size:13.5px !important;line-height:1.64 !important}
.article-toc{padding:11px 9px !important}
.article-toc a{padding:6px !important}
.guide-books{margin-top:20px !important}
.related-guides{margin-top:20px !important}
.sourcebox{margin-top:20px !important}

@media(max-width:1100px){
  .grid{grid-template-columns:repeat(3,minmax(0,1fr)) !important}
  .article-v13-layout{grid-template-columns:145px minmax(0,1fr) !important}
}
@media(max-width:900px){
  .section{padding:32px 0 !important}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr)) !important}
  .home-v13{padding:9px 0 18px !important}
  .home-layout>.books-sidebar .side-book{padding:7px !important}
}
@media(max-width:760px){
  .hero-top.compact h1{font-size:40px !important}
  .search-main{height:auto !important}
  .need-card{min-height:60px !important}
  .intent-hub{padding:16px 0 !important}
  .section{padding:27px 0 !important}
  .article-v13-layout{grid-template-columns:1fr !important}
  .article-body{padding:18px 16px !important}
}
@media(max-width:520px){
  .grid{grid-template-columns:1fr !important}
  .need-grid{grid-template-columns:repeat(2,minmax(0,1fr)) !important}
  .need-card{grid-template-columns:24px 1fr !important;padding:8px !important}
  .need-card small{display:none}
  .hero-top.compact h1{font-size:35px !important}
  .template-card p{min-height:0 !important}
  .author{grid-template-columns:1fr !important}
}

/* =========================================================
   FULL WIDTH PASS · Agosto 2026
   Aprovecha casi todo el ancho disponible en escritorio.
   ========================================================= */
@media (min-width: 1101px){
  .shell{
    width:calc(100% - 56px) !important;
    max-width:1600px !important;
    margin-left:auto !important;
    margin-right:auto !important;
  }

  .home-layout{
    width:100% !important;
    max-width:none !important;
    grid-template-columns:minmax(0,1fr) 340px !important;
    gap:22px !important;
  }

  .section .shell,
  .intent-hub .shell,
  .templates .shell,
  .books .shell,
  .footer .shell{
    max-width:1600px !important;
  }

  .hero-top.compact{
    grid-template-columns:minmax(0,1fr) 270px !important;
  }

  .hero-top.compact h1{
    max-width:900px !important;
  }

  .hero-top.compact p{
    max-width:850px !important;
  }

  .need-grid{
    grid-template-columns:repeat(4,minmax(0,1fr)) !important;
  }

  .intent-columns{
    grid-template-columns:repeat(3,minmax(0,1fr)) !important;
  }

  .grid{
    grid-template-columns:repeat(4,minmax(0,1fr)) !important;
  }

  .templategrid{
    grid-template-columns:repeat(3,minmax(0,1fr)) !important;
  }

  .bookgrid{
    grid-template-columns:repeat(4,minmax(0,1fr)) !important;
  }

  .book{
    grid-template-columns:96px minmax(0,1fr) !important;
  }

  .book-cover-img{
    width:96px !important;
    max-width:96px !important;
  }

  .article-shell{
    width:calc(100% - 56px) !important;
    max-width:1600px !important;
    padding:0 !important;
  }

  .article-v13-layout{
    grid-template-columns:190px minmax(0,1fr) 310px !important;
    gap:20px !important;
  }
}

@media (min-width: 1500px){
  .shell,
  .section .shell,
  .intent-hub .shell,
  .templates .shell,
  .books .shell,
  .footer .shell,
  .article-shell{
    max-width:1680px !important;
  }
  .home-layout{
    grid-template-columns:minmax(0,1fr) 360px !important;
  }
  .article-v13-layout{
    grid-template-columns:210px minmax(0,1fr) 330px !important;
  }
}

/* VERSIÓN GRANDE: mayor legibilidad en escritorio sin perder densidad */
@media (min-width: 761px){
  body{font-size:17px}
  .navlinks{font-size:16px!important;gap:30px}
  .brand{font-size:17px}.mark{width:42px;height:42px;font-size:16px}
  .hero-top.compact h1{font-size:clamp(52px,5.3vw,76px)!important;line-height:.94!important}
  .hero-top.compact p{font-size:17px!important;line-height:1.5!important}
  .pill{font-size:13px!important;padding:8px 12px}
  .hero-cta-card b{font-size:16px}.hero-cta-card span{font-size:13px}.hero-cta-card a{font-size:13px;padding:10px 14px}
  .search-main{height:70px}.search-main input{font-size:16px!important}.search-main .btn{height:56px;font-size:15px;padding:0 24px}.search-icon{font-size:22px}
  .need-card{min-height:88px!important;padding:14px 15px!important}.need-icon{width:38px;height:38px;font-size:13px!important}.need-card b{font-size:14px!important}.need-card small{font-size:11.5px!important;line-height:1.32!important}.need-card strong{font-size:17px!important}
  .hero-trust{font-size:12px!important}.hero-trust span{font-size:11.5px!important;padding:5px 8px!important}
  .side-title{font-size:15px!important;padding:14px 15px}.side-book{grid-template-columns:82px 1fr!important;gap:12px!important;padding:12px!important}.side-book img{width:82px!important}.side-book h3{font-size:14px!important;line-height:1.25!important}.side-book p{font-size:11.5px!important;line-height:1.4!important}.side-book a{font-size:11.5px!important;padding:7px 10px!important}
  .eyebrow{font-size:12px}.intent-intro h2{font-size:clamp(34px,3vw,46px)!important}.intent-intro p{font-size:15px}.intent-head>span{width:38px;height:38px;font-size:13px}.intent-head b{font-size:17px}.intent-head small{font-size:12px}.intent-col>a b{font-size:15px}.intent-col>a span{font-size:12px}
  .head h2{font-size:40px!important}.head p{font-size:16px}.chip{font-size:14px;padding:9px 14px}.card h3{font-size:24px}.card p{font-size:15px}.meta,.read{font-size:12px}
  .tool-tip b{font-size:16px}.tool-tip span{font-size:13px}.tab{font-size:13px}.label{font-size:13px}.note{font-size:12px}
  .book{grid-template-columns:125px 1fr}.book h3{font-size:21px}.book p{font-size:14px}
  .article-toc{font-size:12.5px!important}.article-toc>b{font-size:14px!important}.article-head h1{font-size:clamp(42px,4vw,60px)!important}.article-head .lead{font-size:18px!important}.article-meta{font-size:12px!important}.trust-strip span{font-size:11.5px!important}.article-body{padding:32px 38px}.article-body h2{font-size:25px}.article-body p,.article-body li{font-size:16px!important;line-height:1.75!important}
}

/* VERSIÓN XL · escala visual real para escritorio */
@media (min-width:1101px){
  html{font-size:19px!important}
  body{font-size:19px!important}
  .site-header{min-height:82px}.nav{min-height:82px!important}
  .brand{font-size:22px!important;gap:12px}.mark{width:52px!important;height:52px!important;font-size:20px!important;border-radius:14px!important}
  .navlinks{font-size:18px!important;gap:38px!important}
  .hero{padding-top:30px!important;padding-bottom:28px!important}
  .crumbs{font-size:14px!important}.pill{font-size:15px!important;padding:9px 14px!important}
  .hero-top.compact h1{font-size:clamp(68px,5.6vw,92px)!important;line-height:.93!important;letter-spacing:-3px!important}
  .hero-top.compact p{font-size:20px!important;line-height:1.48!important}
  .hero-cta-card{padding:20px!important}.hero-cta-card b{font-size:20px!important}.hero-cta-card span{font-size:15px!important}.hero-cta-card a{font-size:15px!important;padding:12px 16px!important}
  .search-main{height:82px!important;border-radius:18px!important}.search-main input{font-size:19px!important}.search-main .btn{height:64px!important;font-size:18px!important;padding:0 30px!important}.search-icon{font-size:28px!important}
  .need-grid{gap:12px!important}.need-card{min-height:112px!important;padding:18px!important;border-radius:17px!important;gap:13px!important}.need-icon{width:48px!important;height:48px!important;font-size:16px!important}.need-card b{font-size:17px!important;line-height:1.15!important}.need-card small{font-size:14px!important;line-height:1.3!important;margin-top:5px!important}.need-card strong{font-size:22px!important}
  .hero-trust{font-size:14px!important}.hero-trust span{font-size:14px!important;padding:7px 10px!important}
  .home-layout{grid-template-columns:minmax(0,1fr) 430px!important;gap:28px!important}
  .side-title{font-size:18px!important;padding:17px 18px!important}.side-book{grid-template-columns:112px 1fr!important;gap:15px!important;padding:15px!important}.side-book img{width:112px!important;height:auto!important}.side-book h3{font-size:17px!important;line-height:1.22!important}.side-book p{font-size:14px!important;line-height:1.4!important}.side-book a{font-size:14px!important;padding:9px 12px!important}
  .section{padding-top:44px!important;padding-bottom:44px!important}.eyebrow{font-size:14px!important}.intent-intro h2,.head h2{font-size:48px!important;line-height:1.05!important}.intent-intro p,.head p{font-size:18px!important}
  .intent-head>span{width:48px!important;height:48px!important;font-size:16px!important}.intent-head b{font-size:20px!important}.intent-head small{font-size:14px!important}.intent-col>a{padding:17px!important}.intent-col>a b{font-size:18px!important}.intent-col>a span{font-size:14px!important}
  .chip{font-size:16px!important;padding:11px 16px!important}.card{padding:22px!important}.card h3{font-size:27px!important}.card p{font-size:17px!important}.meta,.read{font-size:14px!important}
  .template-card{padding:24px!important}.template-icon{font-size:30px!important;width:54px!important;height:54px!important}.template-tag{font-size:13px!important}.template-card h3{font-size:24px!important}.template-card p{font-size:16px!important}.template-meta,.template-download{font-size:14px!important}
  .book{grid-template-columns:165px 1fr!important;gap:20px!important;padding:20px!important}.book-cover-img{width:165px!important;max-width:165px!important}.book h3{font-size:25px!important}.book p{font-size:16px!important}.amazon{font-size:15px!important;padding:10px 14px!important}
  .author h2{font-size:36px!important}.author p,.sourcebox p{font-size:17px!important}.avatar{width:78px!important;height:78px!important;font-size:24px!important}
  .footer{font-size:15px!important}.footer .brand{font-size:19px!important}
  .article-v13-layout{grid-template-columns:250px minmax(0,1fr) 400px!important;gap:28px!important}.article-toc{font-size:15px!important}.article-toc>b{font-size:17px!important}.article-head h1{font-size:clamp(54px,4.5vw,72px)!important}.article-head .lead{font-size:21px!important}.article-meta{font-size:14px!important}.article-body{padding:38px 44px!important}.article-body h2{font-size:31px!important}.article-body h3{font-size:23px!important}.article-body p,.article-body li{font-size:18px!important;line-height:1.72!important}
}
@media (min-width:1500px){
 .shell,.section .shell,.intent-hub .shell,.templates .shell,.books .shell,.footer .shell,.article-shell{max-width:1780px!important;width:calc(100% - 64px)!important}
 .home-layout{grid-template-columns:minmax(0,1fr) 460px!important}
 .side-book{grid-template-columns:122px 1fr!important}.side-book img{width:122px!important}
}