:root{--ink:#15251f;--muted:#64716c;--paper:#f4f1ea;--white:#fffdf8;--green:#0d6b53;--green-2:#cfe7dc;--coral:#e98468;--teal:#7cc8ba;--amber:#f2bd60;--line:#d9d7cf;--shadow:0 18px 55px rgba(21,37,31,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",sans-serif;line-height:1.55}a{color:inherit}button,input{font:inherit}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:1rem;top:1rem;z-index:99;background:#fff;padding:.75rem 1rem;border-radius:.5rem}.site-header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,74px);border-bottom:1px solid rgba(21,37,31,.12);position:sticky;top:0;background:rgba(244,241,234,.88);backdrop-filter:blur(16px);z-index:20}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-family:Manrope,sans-serif;font-weight:800;letter-spacing:-.03em}.brand-mark{width:32px;height:32px;border-radius:50%;background:var(--green);position:relative;display:block;box-shadow:inset 0 0 0 5px rgba(255,255,255,.12)}.brand-mark i{position:absolute;width:4px;height:4px;background:#fff;border-radius:50%;top:9px}.brand-mark i:nth-child(1){left:7px}.brand-mark i:nth-child(2){left:14px}.brand-mark i:nth-child(3){left:21px}.site-header nav{display:flex;gap:28px}.site-header nav a,.header-cta{text-decoration:none;font-size:.9rem;font-weight:600}.site-header nav a:hover{color:var(--green)}.header-cta{border:1px solid var(--ink);padding:10px 16px;border-radius:999px}.hero{min-height:650px;padding:90px clamp(20px,7vw,108px) 72px;display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);align-items:center;gap:7vw;overflow:hidden}.eyebrow{font:700 .73rem/1 Manrope,sans-serif;letter-spacing:.18em;color:var(--green);margin:0 0 18px}.hero h1,.section-heading h2,.method-copy h2{font:800 clamp(2.7rem,5.3vw,5.3rem)/.98 Manrope,sans-serif;letter-spacing:-.065em;margin:0}.hero h1 em{font-style:normal;color:var(--green)}.hero-lead{font-size:1.12rem;color:var(--muted);max-width:620px;margin:26px 0}.hero-actions{display:flex;align-items:center;gap:20px;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;border:0;border-radius:999px;padding:14px 21px;text-decoration:none;font-weight:700;cursor:pointer}.button.primary{background:var(--green);color:white;box-shadow:0 8px 25px rgba(13,107,83,.18)}.button.primary:hover{background:#095943;transform:translateY(-1px)}.button.text{padding-left:0;text-decoration:underline;text-underline-offset:4px}.trust-list{display:flex;flex-wrap:wrap;gap:20px;list-style:none;padding:0;margin:42px 0 0;font-size:.82rem;color:var(--muted)}.trust-list span{color:var(--green);font-weight:800}.hero-visual{height:490px;border-radius:42% 42% 12% 42%;position:relative;background:#e5ded1;overflow:hidden;box-shadow:var(--shadow);isolation:isolate}.room-grid{position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.5%,rgba(21,37,31,.1) 50%,transparent 50.5%),linear-gradient(0deg,transparent 49.5%,rgba(21,37,31,.1) 50%,transparent 50.5%);background-size:110px 110px;transform:rotate(-12deg) scale(1.3)}.robot{position:absolute;width:215px;height:215px;border-radius:50%;background:linear-gradient(145deg,#fff,#d9ded9);right:19%;top:27%;box-shadow:10px 18px 32px rgba(21,37,31,.3),inset 0 0 0 14px rgba(255,255,255,.65);z-index:2}.robot:before{content:"";position:absolute;inset:21px;border-radius:50%;border:1px solid rgba(21,37,31,.16)}.robot-eye{position:absolute;width:44px;height:44px;border-radius:50%;background:var(--ink);left:86px;top:33px;box-shadow:inset 0 0 0 11px #32453d}.robot-line{position:absolute;width:70px;height:5px;border-radius:99px;background:var(--coral);bottom:43px;left:73px}.status-card{position:absolute;z-index:3;background:rgba(255,253,248,.94);box-shadow:0 12px 30px rgba(21,37,31,.14);padding:13px 17px;border-radius:14px;display:grid;grid-template-columns:auto 1fr;column-gap:9px;align-items:center}.status-card b{font:700 .82rem Manrope}.status-card small{grid-column:2;color:var(--muted)}.status-card span{grid-row:1/3;width:10px;height:10px;background:#6bc48b;border-radius:50%;box-shadow:0 0 0 5px rgba(107,196,139,.16)}.status-top{top:38px;left:36px}.status-bottom{right:28px;bottom:28px;display:flex;flex-direction:column;align-items:flex-start}.status-bottom b{font-size:1.15rem}.pet-hair{position:absolute;width:60px;height:40px;border-top:3px solid rgba(21,37,31,.34);border-radius:50%;transform:rotate(22deg)}.hair-1{left:18%;bottom:22%}.hair-2{right:8%;top:21%;transform:rotate(-25deg)}.hair-3{left:34%;top:16%;transform:rotate(55deg)}.proof-strip{margin:0 clamp(20px,5vw,74px);padding:25px 34px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,auto) 1fr;gap:34px;align-items:center}.proof-strip div{display:flex;align-items:baseline;gap:9px}.proof-strip strong{font:800 1.65rem Manrope}.proof-strip span,.proof-strip p{font-size:.8rem;color:var(--muted)}.proof-strip p{text-align:right}.selector-section,.compare-section,.method-section,.guide-section,.sources-section{padding:110px clamp(20px,7vw,108px)}.selector-section{background:var(--ink);color:#f9f7f1}.section-heading{max-width:820px;margin-bottom:48px}.section-heading h2,.method-copy h2{font-size:clamp(2.35rem,4vw,4rem)}.section-heading>p:last-child,.split-heading>p{color:var(--muted);max-width:620px}.selector-section .section-heading>p:last-child{color:#a9b7b0}.selector{display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:16px;align-items:stretch}.selector fieldset{border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:22px;margin:0}.selector legend{font:700 .95rem Manrope;padding:0 5px;margin-left:-5px}.selector label{display:block;margin:10px 0;cursor:pointer}.selector input{position:absolute;opacity:0}.selector label span{display:flex;flex-direction:column;border:1px solid rgba(255,255,255,.12);padding:12px 14px;border-radius:12px;color:#dfe7e3}.selector label small{color:#82928a}.selector input:checked+span{background:#f5f1e7;color:var(--ink);border-color:#f5f1e7}.selector input:checked+span small{color:var(--muted)}.selector-button{grid-column:1/-1;justify-self:start;margin-top:12px;background:var(--coral)!important}.recommendation{margin-top:28px;padding:26px;border-radius:18px;background:#f5f1e7;color:var(--ink);display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px}.recommendation[hidden]{display:none}.recommendation h3{margin:0;font:800 1.5rem Manrope}.recommendation p{margin:.35rem 0 0;color:var(--muted)}.recommendation a{white-space:nowrap}.split-heading{max-width:none;display:grid;grid-template-columns:1.2fr .8fr;gap:8vw;align-items:end}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:20px;display:flex;flex-direction:column;box-shadow:0 4px 0 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span{width:100px;height:100px;border-radius:50%;background:#f6f6f2;box-shadow:10px 13px 25px rgba(21,37,31,.22);display:grid;place-items:center;font:800 1.8rem Manrope;z-index:2;color:var(--ink)}.product-visual i{position:absolute;width:42px;height:8px;background:var(--ink);border-radius:50%;bottom:32px;filter:blur(6px);opacity:.25}.coral{background:#e7a08d}.teal{background:#8dccbf}.amber{background:#edc876}.product-brand{font-size:.66rem;letter-spacing:.18em;color:var(--muted);font-weight:700;margin:0}.product-card h3{font:800 1.55rem Manrope;margin:4px 0}.verdict{color:var(--muted);min-height:74px}.spec-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line);margin:10px 0 16px}.spec-grid div{padding:10px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.spec-grid dt{font-size:.65rem;color:var(--muted)}.spec-grid dd{font-weight:700;margin:2px 0}.signal{border-radius:11px;padding:11px 12px;margin:5px 0;font-size:.8rem}.signal b{font-size:.72rem}.signal p{margin:3px 0 0;color:var(--muted)}.signal.good{background:#e8f2ed}.signal.caution{background:#f7eee4}.best-for{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);margin-top:14px;padding-top:13px;font-size:.77rem}.best-for span{color:var(--muted)}.card-actions{display:grid;gap:9px;margin-top:auto;padding-top:20px}.product-link{width:100%;font-size:.84rem}.source-link{text-align:center;font-size:.75rem;color:var(--muted)}.affiliate-note{font-size:.72rem;color:var(--muted);max-width:1000px;margin:25px auto 0;text-align:center}.method-section{background:#dfe9e3;display:grid;grid-template-columns:1.2fr .7fr;gap:9vw}.method-copy>p:not(.eyebrow){color:var(--muted);max-width:660px}.method-list{list-style:none;padding:0;margin:42px 0 0}.method-list li{display:grid;grid-template-columns:55px 1fr;gap:20px;border-top:1px solid rgba(21,37,31,.16);padding:20px 0}.method-list li>span{font:700 .8rem Manrope;color:var(--green)}.method-list b{font:700 1rem Manrope}.method-list p{margin:4px 0;color:var(--muted)}.evidence-card{align-self:center;background:var(--white);border-radius:22px;padding:30px;box-shadow:var(--shadow);transform:rotate(1.5deg)}.evidence-label{font-size:.68rem;letter-spacing:.16em;color:var(--muted)}.evidence-card h3{font:800 1.6rem Manrope;margin:8px 0 25px}.evidence-card>div{display:flex;gap:14px;padding:12px 0;border-top:1px solid var(--line)}.evidence-card p{margin:0;display:flex;flex-direction:column}.evidence-card small{color:var(--muted)}.dot{width:11px;height:11px;border-radius:50%;margin-top:7px;flex:0 0 auto}.green{background:#66b58a}.blue{background:#6ca8ce}.orange{background:#e98468}.gray{background:#adb3af}.guide-section{background:var(--white)}.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.guide-grid article{border-top:2px solid var(--ink);padding-top:18px}.guide-grid span{font:700 .72rem Manrope;color:var(--coral)}.guide-grid h3{font:800 1.3rem Manrope;margin:24px 0 8px}.guide-grid p{color:var(--muted);font-size:.9rem}.sources-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:8vw}.sources-section h2{font:800 2rem Manrope;margin:0}.sources-section ul{list-style:none;margin:0;padding:0}.sources-section li{border-top:1px solid var(--line);padding:14px 0}.sources-section li:last-child{border-bottom:1px solid var(--line)}.sources-section a{text-decoration:none}.sources-section a:hover{text-decoration:underline}footer{background:var(--ink);color:#dce5e0;padding:38px clamp(20px,7vw,108px);display:flex;align-items:center;justify-content:space-between;gap:30px;font-size:.75rem}.footer-brand{color:#fff}footer p{color:#8fa098}footer a{color:inherit}
@media(max-width:1000px){.site-header nav{display:none}.hero{grid-template-columns:1fr;padding-top:70px}.hero-visual{height:390px}.product-grid{grid-template-columns:1fr 1fr}.product-card:last-child{grid-column:1/-1;max-width:calc(50% - 9px)}.selector{grid-template-columns:1fr}.selector-button{grid-column:auto}.method-section{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr 1fr}.proof-strip{grid-template-columns:repeat(3,1fr)}.proof-strip p{grid-column:1/-1;text-align:left}.sources-section{grid-template-columns:1fr}}
@media(max-width:680px){.site-header{height:66px}.header-cta{display:none}.hero{padding-top:52px}.hero h1{font-size:2.75rem}.hero-visual{height:320px;border-radius:32px}.robot{width:160px;height:160px;right:19%;top:25%}.robot-eye{left:62px;top:25px}.robot-line{left:54px;bottom:33px;width:55px}.trust-list{display:grid;gap:8px}.proof-strip{padding:20px 4px;gap:8px}.proof-strip div{display:grid;gap:0}.proof-strip span{font-size:.68rem}.selector-section,.compare-section,.method-section,.guide-section,.sources-section{padding:75px 20px}.split-heading{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr}.product-card.featured{transform:none}.product-card:last-child{grid-column:auto;max-width:none}.guide-grid{grid-template-columns:1fr}.recommendation{grid-template-columns:1fr}.sources-section{gap:28px}footer{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button.primary:hover{transform:none}}

/* Biblioteca editorial */
.articles-section{padding:110px clamp(20px,7vw,108px);background:#efe9de}
.articles-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.editorial-card{background:var(--white);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.editorial-card>a{display:grid;grid-template-columns:180px 1fr;height:100%;text-decoration:none}
.editorial-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.article-art{min-height:220px;display:grid;place-items:center;position:relative;overflow:hidden}
.article-art:before{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(255,255,255,.45);border-radius:50%}
.article-art>span{position:relative;font:800 2.8rem Manrope;z-index:1}
.art-pet{background:#e69a83}.art-versus{background:#8ac8bb;display:flex;gap:12px}
.art-versus span{width:58px;height:58px;border-radius:50%;background:#f8f6ef;display:grid;place-items:center;font:800 1.2rem Manrope;z-index:1}
.art-versus i{font:800 .7rem Manrope;z-index:1}.art-carpet{background:#e8c677}.art-carpet span{font-size:5rem}.art-cost{background:#b7cec2}
.article-body{padding:25px;display:flex;flex-direction:column}.article-kicker{font:700 .65rem Manrope;letter-spacing:.14em;color:var(--green);margin:0 0 10px}
.article-body h3{font:800 1.35rem/1.18 Manrope;letter-spacing:-.03em;margin:0}.article-body>p:not(.article-kicker){font-size:.86rem;color:var(--muted)}
.read-more{font-size:.78rem;font-weight:700;margin-top:auto}.read-more b{color:var(--coral);font-size:1rem;margin-left:5px}
@media(max-width:1000px){.articles-grid{grid-template-columns:1fr}}
@media(max-width:680px){.articles-section{padding:75px 20px}.editorial-card>a{grid-template-columns:1fr}.article-art{min-height:170px}}

/* Catálogo ampliado */
.catalog-heading{margin:80px 0 28px;max-width:760px}.catalog-heading h3{font:800 clamp(1.8rem,3vw,2.7rem)/1.08 Manrope;margin:0}.catalog-heading>p:last-child{color:var(--muted)}
.compact-product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.compact-product{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column}.compact-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.mini-orb{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font:800 1rem Manrope}.mini-orb.coral{background:#efb3a2}.mini-orb.teal{background:#b8ded5}.mini-orb.amber{background:#f0d596}.mini-orb.blue{background:#b9d5e8}.mini-orb.violet{background:#d2c4e8}.mini-orb.orange{background:#f1bd8d}.mini-orb.dark{background:var(--ink);color:#fff}.compact-product h3{font:800 1.2rem Manrope;margin:3px 0}.compact-product>p:not(.product-brand):not(.pattern){font-size:.8rem;color:var(--muted);min-height:58px}.compact-product dl{display:grid;grid-template-columns:1fr 1fr;margin:12px 0}.compact-product dl div{border-top:1px solid var(--line);padding:8px 3px}.compact-product dt{font-size:.61rem;color:var(--muted)}.compact-product dd{font-size:.78rem;font-weight:700;margin:2px 0}.pattern{font-size:.72rem;color:var(--muted);border-radius:9px;background:#f1eee7;padding:10px;margin:4px 0 15px}.compact-actions{display:flex;justify-content:space-between;gap:8px;margin-top:auto}.compact-actions a{font-size:.7rem;font-weight:700;color:var(--green)}.premium-card{border-color:#c98974}.more-articles{display:grid;grid-template-columns:1fr 1fr;margin-top:28px;border-top:1px solid var(--line)}.more-articles a{display:grid;grid-template-columns:38px 1fr;column-gap:10px;padding:18px 8px;text-decoration:none;border-bottom:1px solid var(--line)}.more-articles a:nth-child(odd){border-right:1px solid var(--line);padding-right:22px}.more-articles a:nth-child(even){padding-left:22px}.more-articles span{grid-row:1/3;font:700 .68rem Manrope;color:var(--coral)}.more-articles b{font:700 .9rem Manrope}.more-articles small{color:var(--muted)}.more-articles a:hover b{color:var(--green)}
@media(max-width:1100px){.compact-product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.compact-product-grid,.more-articles{grid-template-columns:1fr}.more-articles a:nth-child(odd){border-right:0;padding-right:8px}.more-articles a:nth-child(even){padding-left:8px}}
.detail-link{text-align:center;color:var(--green);font-size:.8rem;font-weight:800;text-decoration:none}.detail-link:hover{text-decoration:underline}.compact-actions{flex-wrap:wrap}.compact-actions a{font-size:.68rem}