/*
Theme Name: Cuchillos
Description: Cuchillos de cocina y afilado — comparativas y afiliados Amazon (programático). Diseño premium editorial.
Version: 2.0
Author: Manuel
*/

/* ============ SISTEMA DE DISEÑO ============ */
:root{
  --ink:#16181D;            /* casi negro cálido */
  --ink-2:#2A2E36;
  --charcoal:#1A1C21;       /* secciones oscuras */
  --charcoal-2:#23262C;
  --paper:#FAF8F5;          /* off-white cálido premium */
  --paper-2:#F2EFEA;
  --card:#FFFFFF;
  --line:#E9E4DC;           /* borde cálido sutil */
  --line-2:#DED8CE;
  --muted:#71757E;
  --muted-2:#9A9EA6;
  --accent:#C22B2B;         /* rojo filo */
  --accent-dark:#9E1F1F;
  --accent-soft:#FBECEA;
  --gold:#B08A3E;           /* toque premium (hairlines/detalles) */
  --amazon:#FFD814;
  --amazon-2:#F5C518;
  --nn-primary:var(--charcoal);
  --nn-primary-dark:var(--ink);
  --nn-accent:var(--accent);
  --nn-accent-soft:var(--accent-soft);
  --nn-yellow:var(--amazon);
  --nn-ink:var(--ink);
  --nn-muted:var(--muted);
  --nn-bg:var(--paper);
  --nn-card:var(--card);
  --nn-line:var(--line);
  --nn-font-h:'Fraunces',Georgia,'Times New Roman',serif;
  --nn-font-b:'Inter',system-ui,-apple-system,sans-serif;
  --shadow-sm:0 1px 2px rgba(20,22,26,.05), 0 1px 1px rgba(20,22,26,.03);
  --shadow-md:0 2px 4px rgba(20,22,26,.04), 0 10px 26px rgba(20,22,26,.07);
  --shadow-lg:0 8px 18px rgba(20,22,26,.06), 0 24px 60px rgba(20,22,26,.12);
  --r-sm:10px; --r:16px; --r-lg:22px; --r-xl:28px;
  --wrap:1160px;
}
*{box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{margin:0;font-family:var(--nn-font-b);color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;letter-spacing:-.005em}
h1,h2,h3,h4{font-family:var(--nn-font-h);color:var(--ink);line-height:1.12;font-weight:600;letter-spacing:-.015em;font-optical-sizing:auto}
a{color:var(--accent);text-decoration:none;transition:color .15s}
a:hover{color:var(--accent-dark)}
img{max-width:100%;height:auto}
.nn-wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.nn-main{min-height:60vh}
::selection{background:var(--accent);color:#fff}

/* ============ HEADER ============ */
.nn-header{background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.nn-header-in{display:flex;align-items:center;gap:24px;height:76px}
.nn-logo{display:flex;align-items:center;gap:10px;font-family:var(--nn-font-h);font-weight:600;font-size:1.42rem;color:var(--ink);letter-spacing:-.02em}
.nn-logo:hover{text-decoration:none;color:var(--ink)}
.nn-logo-accent{color:var(--accent);margin-left:.28em;font-style:italic}
.nn-search{display:flex;align-items:center;margin-left:auto;background:var(--paper-2);border:1px solid var(--line);border-radius:999px;overflow:hidden;transition:border-color .18s,box-shadow .18s}
.nn-search:focus-within{border-color:var(--muted-2);box-shadow:0 0 0 4px rgba(22,24,29,.05)}
.nn-search input{border:0;background:transparent;padding:11px 16px;font-size:.92rem;width:230px;outline:none;color:var(--ink);font-family:var(--nn-font-b)}
.nn-search button{border:0;background:transparent;padding:8px 14px;cursor:pointer;font-size:1rem;opacity:.6}

/* Barra de menú */
.nn-navbar{background:var(--charcoal);border-top:1px solid rgba(255,255,255,.06)}
.nn-menu{list-style:none;display:flex;gap:0;margin:0;padding:0;flex-wrap:wrap}
.nn-item{position:relative}
.nn-item-link{display:flex;align-items:center;gap:7px;color:rgba(255,255,255,.9);font-weight:500;font-size:.86rem;letter-spacing:.01em;padding:15px 15px}
.nn-item-link:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.nn-item-ico{font-size:1rem;line-height:1;opacity:.9}
.nn-caret{font-size:.6rem;opacity:.6;margin-left:2px}
.nn-mega{position:absolute;top:100%;left:0;min-width:340px;background:#fff;border:1px solid var(--line);border-radius:0 0 var(--r) var(--r);box-shadow:var(--shadow-lg);padding:16px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s cubic-bezier(.2,.7,.3,1);z-index:300}
.nn-has-sub:hover .nn-mega{opacity:1;visibility:visible;transform:translateY(0)}
.nn-menu .nn-item:nth-last-child(-n+4) .nn-mega{left:auto;right:0}
.nn-mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px 14px}
.nn-mega-grid a{display:block;padding:8px 11px;border-radius:9px;color:var(--ink);font-size:.88rem;font-weight:500;transition:background .13s,color .13s}
.nn-mega-grid a:hover{background:var(--paper-2);color:var(--accent);text-decoration:none}
.nn-mega-all{display:block;margin-top:10px;padding-top:12px;border-top:1px solid var(--line);color:var(--accent);font-weight:600;font-size:.84rem}
.nn-mega-all:hover{text-decoration:none;padding-left:4px;transition:padding .15s}

/* Hamburguesa */
.nn-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:9px;margin-left:8px}
.nn-burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.nn-burger.nn-x span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nn-burger.nn-x span:nth-child(2){opacity:0}
.nn-burger.nn-x span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
body.nn-noscroll{overflow:hidden}
@media(max-width:960px){
  .nn-burger{display:flex}
  .nn-header-in{height:66px}
  .nn-search input{width:140px}
  .nn-navbar{position:fixed;top:66px;left:0;right:0;bottom:0;background:#fff;overflow-y:auto;transform:translateX(-100%);transition:transform .28s cubic-bezier(.2,.7,.3,1);z-index:250}
  .nn-navbar.nn-open{transform:translateX(0)}
  .nn-navbar .nn-wrap{padding:0}
  .nn-menu{flex-direction:column;gap:0}
  .nn-item{border-bottom:1px solid var(--line)}
  .nn-item-link{color:var(--ink);justify-content:flex-start;padding:16px 24px;font-size:1rem}
  .nn-caret{margin-left:auto;font-size:.9rem;padding:4px 8px}
  .nn-mega{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-radius:0;padding:0 24px 16px;display:none;min-width:0}
  .nn-item.nn-sub-open .nn-mega{display:block}
  .nn-mega-grid{grid-template-columns:1fr}
}

/* ============ HERO CINEMATOGRÁFICO ============ */
.nn-hero{position:relative;min-height:240px;display:flex;align-items:center;background:linear-gradient(95deg, rgba(11,12,14,.96) 0%, rgba(11,12,14,.88) 32%, rgba(11,12,14,.55) 62%, rgba(11,12,14,.18) 88%), #0D0E10 url("assets/hero.jpg") right center/cover no-repeat;overflow:hidden}
.nn-hero-media{position:absolute;inset:0;z-index:0}
.nn-hero-media img{width:100%;height:100%;object-fit:cover;object-position:60% center}
.nn-hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(95deg, rgba(11,12,14,.97) 0%, rgba(11,12,14,.9) 28%, rgba(11,12,14,.55) 55%, rgba(11,12,14,.1) 82%, rgba(11,12,14,.25) 100%)}
.nn-hero .nn-wrap{position:relative;z-index:2;width:100%}
.nn-hero-content{max-width:560px;padding:26px 0}
.nn-hero .nn-eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--gold);font-family:var(--nn-font-b);font-weight:600;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:14px}
.nn-hero .nn-eyebrow::before{content:"";width:34px;height:1px;background:var(--gold)}
.nn-hero h1{font-size:clamp(2rem,4.2vw,3.1rem);margin:0 0 14px;color:#F6F2EA;font-weight:500;letter-spacing:-.022em;line-height:1.06}
.nn-hero h1 em{font-style:italic;color:#D9B978}
.nn-hero p{font-size:1.05rem;color:rgba(246,242,234,.68);max-width:460px;margin:0 0 20px;line-height:1.55}
.nn-hero .nn-search{display:inline-flex;margin:0;background:#fff;border:1px solid transparent;box-shadow:0 20px 50px rgba(0,0,0,.4);max-width:100%}
.nn-hero .nn-search input{width:min(70vw,420px);padding:17px 22px;font-size:1rem}
.nn-hero .nn-search button{opacity:.65;padding-right:20px}
@media(max-width:640px){.nn-hero{min-height:210px}.nn-hero-content{padding:22px 0}.nn-hero p{font-size:1rem}}

/* ============ SECCIONES ============ */
.nn-section{padding:72px 0}
.nn-section h2{font-size:clamp(1.7rem,3vw,2.3rem);text-align:center;margin:0 0 8px;font-weight:600}
.nn-section .nn-sub{text-align:center;color:var(--muted);margin:0 auto 40px;max-width:600px;font-size:1.05rem}

/* ============ GRID CATEGORÍAS ============ */
.nn-cats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.nn-cat{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,border-color .2s;box-shadow:var(--shadow-sm)}
.nn-cat:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--line-2);text-decoration:none}
.nn-cat-img{height:170px;display:flex;align-items:center;justify-content:center;padding:22px;background:radial-gradient(120% 100% at 50% 0%, #fff 0%, var(--paper-2) 100%);border-bottom:1px solid var(--line)}
.nn-cat-img img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .35s cubic-bezier(.2,.7,.3,1);filter:drop-shadow(0 8px 14px rgba(20,22,26,.12))}
.nn-cat:hover .nn-cat-img img{transform:scale(1.07) rotate(-1deg)}
.nn-cat-body{padding:18px 20px 22px;text-align:center;display:flex;flex-direction:column;gap:4px}
.nn-cat-body b{font-family:var(--nn-font-h);color:var(--ink);font-size:1.16rem;font-weight:600}
.nn-cat-body span{font-size:.78rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
@media(max-width:960px){.nn-cats{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.nn-cats{grid-template-columns:repeat(2,1fr);gap:14px}}

/* ============ CARDS RANKING (listado) ============ */
.nn-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.nn-rcard{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s;box-shadow:var(--shadow-sm)}
.nn-rcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);text-decoration:none}
.nn-rcard-img{height:200px;background:linear-gradient(160deg,#fff,var(--paper-2));display:flex;align-items:center;justify-content:center;font-size:3rem;padding:18px;border-bottom:1px solid var(--line)}
.nn-rcard-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.nn-rcard-body{padding:20px 22px 24px}
.nn-rcard-body h3{font-size:1.16rem;margin:0 0 8px;font-weight:600;line-height:1.25}
.nn-rcard-body p{margin:0;font-size:.92rem;color:var(--muted);line-height:1.55}
.nn-chip{display:inline-flex;align-items:center;gap:5px;margin-top:14px;background:var(--accent-soft);color:var(--accent-dark);font-weight:600;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
@media(max-width:960px){.nn-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.nn-cards{grid-template-columns:1fr}}

/* ============ PILARES DE CONFIANZA ============ */
.nn-pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.nn-pillar{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 24px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.nn-pillar:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.nn-pillar-ico{display:inline-flex;width:58px;height:58px;align-items:center;justify-content:center;background:var(--ink);border-radius:16px;margin-bottom:18px;box-shadow:var(--shadow-sm)}
.nn-pillar-ico svg{width:26px;height:26px;color:#fff}
.nn-pillar-ico svg path[d^="M12 3l"]{fill:var(--gold);stroke:var(--gold)}
.nn-pillar b{font-family:var(--nn-font-h);display:block;font-size:1.12rem;margin-bottom:9px;color:var(--ink);font-weight:600}
.nn-pillar p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.6}
@media(max-width:960px){.nn-pillars{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.nn-pillars{grid-template-columns:1fr}}

/* ============ ARTÍCULO ============ */
.nn-article{max-width:800px;margin:0 auto;padding:44px 24px 72px}
.nn-breadcrumb{font-size:.8rem;color:var(--muted);margin-bottom:18px;letter-spacing:.01em}
.nn-breadcrumb a{color:var(--muted)}
.nn-breadcrumb a:hover{color:var(--accent)}
.nn-article h1{font-size:clamp(2rem,4vw,2.7rem);margin:0 0 14px;font-weight:600;line-height:1.1}
.nn-meta{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:.85rem;margin-bottom:30px;flex-wrap:wrap}
.nn-meta .nn-tag{background:var(--ink);color:#fff;padding:5px 13px;border-radius:999px;font-weight:600;font-size:.72rem;letter-spacing:.04em;text-transform:uppercase}
.nn-article h2{font-size:1.68rem;margin:44px 0 16px;padding-top:10px;font-weight:600;letter-spacing:-.01em}
.nn-article h3{font-size:1.26rem;margin:30px 0 10px;font-weight:600}
.nn-article p{margin:0 0 18px;color:#33373E}
.nn-article ul,.nn-article ol{margin:0 0 20px;padding-left:22px}
.nn-article li{margin-bottom:9px;color:#33373E}
.nn-article strong{color:var(--ink);font-weight:600}
.nn-toc{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:20px 24px;margin:0 0 30px}
.nn-toc b{font-family:var(--nn-font-h);display:block;margin-bottom:8px}
.nn-toc a{display:block;padding:4px 0;font-size:.92rem}

/* FAQ */
.nn-faq{margin:32px 0}
.nn-faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:4px 22px;margin-bottom:12px;transition:box-shadow .18s,border-color .18s}
.nn-faq details[open]{box-shadow:var(--shadow-md);border-color:var(--line-2)}
.nn-faq summary{font-family:var(--nn-font-h);font-weight:600;cursor:pointer;padding:16px 0;list-style:none;position:relative;padding-right:30px;font-size:1.05rem}
.nn-faq summary::-webkit-details-marker{display:none}
.nn-faq summary::after{content:"+";position:absolute;right:2px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--accent);font-weight:400;transition:transform .2s}
.nn-faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.nn-faq details p{padding:0 0 18px;margin:0;color:#33373E}

/* Tabla comparativa */
.nn-table{width:100%;border-collapse:separate;border-spacing:0;margin:24px 0;font-size:.92rem;background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.nn-table th,.nn-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
.nn-table th{background:var(--ink);color:#fff;font-family:var(--nn-font-b);font-weight:600;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.nn-table tr:last-child td{border-bottom:0}
.nn-table tbody tr{transition:background .13s}
.nn-table tbody tr:hover{background:var(--paper)}
.nn-table td .nn-chip{margin-top:0;margin-left:8px;vertical-align:middle}

/* Callout */
.nn-callout{background:linear-gradient(180deg,var(--paper),#fff);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 var(--r) var(--r) 0;padding:18px 22px;margin:26px 0;font-size:.97rem}

/* ============ FOOTER ============ */
.nn-footer{background:var(--ink);color:rgba(255,255,255,.62);margin-top:0;padding:60px 0 0}
.nn-footer a{color:rgba(255,255,255,.62)}
.nn-footer a:hover{color:#fff}
.nn-footer-in{display:flex;gap:56px;flex-wrap:wrap;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08)}
.nn-foot-brand{flex:1;min-width:260px}
.nn-foot-logo{display:inline-flex;align-items:center;gap:9px;font-family:var(--nn-font-h);font-size:1.3rem;color:#fff;font-weight:600}
.nn-foot-brand p{font-size:.92rem;color:rgba(255,255,255,.5);margin-top:12px;max-width:360px;line-height:1.65}
.nn-foot-cols{display:flex;gap:64px}
.nn-foot-cols h4{color:#fff;font-family:var(--nn-font-b);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;margin:0 0 16px}
.nn-foot-cols a{display:block;padding:5px 0;font-size:.9rem}
.nn-foot-legal{padding:22px 0 26px}
.nn-foot-legal p{font-size:.78rem;color:rgba(255,255,255,.4);margin:5px 0}

/* Cookies */
.nn-ck{position:fixed;left:16px;right:16px;bottom:16px;z-index:9999;background:var(--ink);color:#fff;padding:16px 22px;border-radius:var(--r);display:flex;align-items:center;gap:18px;justify-content:space-between;box-shadow:var(--shadow-lg);max-width:820px;margin:0 auto;flex-wrap:wrap;border:1px solid rgba(255,255,255,.08)}
.nn-ck p{margin:0;font-size:14px;color:rgba(255,255,255,.85)}.nn-ck a{color:var(--gold)}
.nn-ck button{background:var(--accent);color:#fff;border:0;border-radius:10px;padding:11px 24px;font-weight:600;cursor:pointer;white-space:nowrap;font-family:var(--nn-font-b);transition:background .15s}
.nn-ck button:hover{background:var(--accent-dark)}

/* ============ BLOQUES AMAZON (CONVERSIÓN) ============ */
.nn-amz-block{margin:40px 0;padding:0}
.nn-amz-head{margin-bottom:22px}
.nn-amz-kicker{display:inline-flex;align-items:center;gap:7px;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border:1px solid #F2D8D5;padding:6px 13px;border-radius:999px}
.nn-amz-kicker svg{width:13px;height:13px}
.nn-amz-blocktitle{display:block;font-family:var(--nn-font-h);font-size:1.7rem;line-height:1.15;margin-top:14px;color:var(--ink);font-weight:600}

/* Producto destacado (la mejor opción) */
.nn-amz-featured{display:flex;gap:28px;align-items:center;margin-bottom:22px;padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);position:relative;text-decoration:none;color:var(--ink);box-shadow:var(--shadow-md);transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s;overflow:hidden}
.nn-amz-featured::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent),var(--gold))}
.nn-amz-featured:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);text-decoration:none}
.nn-amz-featured .nn-amz-thumb{flex:0 0 42%;max-width:290px;height:250px;border:0;border-radius:var(--r);background:linear-gradient(160deg,#fff,var(--paper-2))}
.nn-amz-featured .nn-amz-info{flex:1;gap:11px;padding:0}
.nn-amz-eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:6px}
.nn-amz-eyebrow::before{content:"★";color:var(--gold)}
.nn-amz-desc{font-size:.96rem;line-height:1.55;color:var(--muted)}

/* Rejilla de productos */
.nn-amz-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.nn-amz-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,border-color .2s;box-shadow:var(--shadow-sm)}
.nn-amz-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--line-2)}
.nn-amz-thumb{position:relative;display:flex;align-items:center;justify-content:center;height:190px;padding:18px;border-bottom:1px solid var(--line);overflow:hidden;background:linear-gradient(160deg,#fff,var(--paper-2))}
.nn-amz-img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .4s cubic-bezier(.2,.7,.3,1)}
.nn-amz-card:hover .nn-amz-img{transform:scale(1.06)}
.nn-amz-rank{position:absolute;top:12px;left:12px;z-index:2;min-width:30px;height:30px;padding:0 6px;display:flex;align-items:center;justify-content:center;background:var(--ink);color:#fff;font-family:var(--nn-font-h);font-weight:600;font-size:.92rem;border-radius:9px;box-shadow:var(--shadow-sm)}
.nn-amz-badge{position:absolute;top:12px;right:12px;z-index:2;background:var(--accent);color:#fff;font-size:.6rem;font-weight:700;padding:5px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em}
.nn-amz-info{flex:1;display:flex;flex-direction:column;gap:8px;padding:16px 17px 4px}
.nn-amz-name{font-size:.96rem;font-weight:600;line-height:1.35;color:var(--ink)}
.nn-amz-rating{display:flex;align-items:center;gap:6px;font-size:.85rem;color:var(--ink)}
.nn-amz-rating svg{width:15px;height:15px}
.nn-amz-rating b{color:var(--ink);font-weight:700}
.nn-amz-nrev{color:var(--muted);font-weight:500;font-size:.82rem}
.nn-amz-trust{font-size:.8rem;font-weight:600;color:var(--accent-dark);line-height:1.4}

/* Botón CTA Amazon */
.nn-amz-btn{display:flex;align-items:center;justify-content:center;gap:8px;margin:14px 14px 16px;padding:14px 10px;border-radius:12px;background:linear-gradient(180deg,var(--amazon),var(--amazon-2));color:#15130a;font-size:.86rem;font-weight:700;white-space:normal;text-align:center;line-height:1.2;box-shadow:0 2px 0 #d9ab00, 0 6px 16px rgba(245,197,24,.28);transition:transform .12s,box-shadow .12s,filter .12s;font-family:var(--nn-font-b)}
.nn-amz-btn svg{width:16px;height:16px;flex-shrink:0}
.nn-amz-featured .nn-amz-btn{margin:8px 0 0;align-self:flex-start;padding:16px 32px;font-size:1rem;border-radius:13px}
.nn-amz-btn:hover{filter:brightness(1.03);transform:translateY(-1px);box-shadow:0 3px 0 #d9ab00, 0 10px 22px rgba(245,197,24,.36)}
.nn-amz-btn:active{transform:translateY(2px);box-shadow:0 0 0 #d9ab00}
.nn-amz-disclosure{margin:18px 0 0;font-size:11.5px;color:var(--muted-2);line-height:1.5}
@media(max-width:680px){.nn-amz-featured{flex-direction:column;align-items:stretch;padding:20px}.nn-amz-featured .nn-amz-thumb{flex:none;max-width:none;width:100%;height:220px}.nn-amz-featured .nn-amz-btn{align-self:stretch}}
@media(max-width:600px){.nn-amz-grid{grid-template-columns:1fr}.nn-amz-thumb{height:170px}}

/* ============ MARCAS ============ */
.nn-brands{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.nn-brand{display:flex;flex-direction:column;align-items:center;gap:4px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 16px;text-align:center;transition:transform .18s,box-shadow .18s,border-color .18s;box-shadow:var(--shadow-sm)}
.nn-brand:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-2);text-decoration:none}
.nn-brand b{font-family:var(--nn-font-h);color:var(--ink);font-size:1.08rem;font-weight:600}
.nn-brand span{font-size:.8rem;color:var(--muted)}
@media(max-width:960px){.nn-brands{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.nn-brands{grid-template-columns:repeat(2,1fr)}}

/* Blog hero */
.nn-guia-hero{margin:8px 0 22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:16px;text-align:center;box-shadow:var(--shadow-sm)}
.nn-guia-hero img{max-height:200px;max-width:100%;object-fit:contain;mix-blend-mode:multiply}

/* ============ FICHA DE PRODUCTO ============ */
.nn-ficha-hero{display:flex;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:20px;margin:10px 0 26px;box-shadow:var(--shadow-md)}
.nn-ficha-img{flex:0 0 44%;max-width:320px;height:300px;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#fff,var(--paper-2));border-radius:var(--r)}
.nn-ficha-img img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply;padding:14px}
.nn-ficha-buy{flex:1;display:flex;flex-direction:column;gap:14px}
.nn-ficha-rating{display:flex;align-items:center;gap:8px;font-size:1.1rem}
.nn-ficha-rating svg{width:20px;height:20px}
.nn-ficha-rating span{color:var(--muted);font-size:.9rem;font-weight:500}
.nn-ficha-cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:17px 32px;border-radius:13px;background:linear-gradient(180deg,var(--amazon),var(--amazon-2));color:#15130a;font-size:1.05rem;font-weight:700;box-shadow:0 2px 0 #d9ab00, 0 8px 20px rgba(245,197,24,.3);align-self:flex-start;transition:transform .12s,box-shadow .12s,filter .12s;font-family:var(--nn-font-b)}
.nn-ficha-cta:hover{text-decoration:none;transform:translateY(-1px);filter:brightness(1.03)}
.nn-ficha-cta svg{width:18px;height:18px}
.nn-ficha .nn-pros{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:26px 0}
.nn-ficha .nn-pros>div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;box-shadow:var(--shadow-sm)}
.nn-ficha .nn-pros h4{margin:0 0 10px;font-family:var(--nn-font-h);font-weight:600;font-size:1.05rem}
.nn-ficha .nn-pros ul{margin:0;padding-left:20px}.nn-ficha .nn-pros li{margin-bottom:7px;font-size:.93rem}
.nn-pros .nn-pro{border-top:3px solid #2E9E6B!important}.nn-pros .nn-pro h4{color:#1F8355}
.nn-pros .nn-con{border-top:3px solid var(--accent)!important}.nn-pros .nn-con h4{color:var(--accent-dark)}
@media(max-width:680px){.nn-ficha-hero{flex-direction:column;align-items:stretch;padding:22px}.nn-ficha-img{flex:none;width:100%;max-width:none;height:240px}.nn-ficha-cta{align-self:stretch}.nn-ficha .nn-pros{grid-template-columns:1fr}}

/* Paginación */
.nn-pag{display:flex;justify-content:center;gap:10px;margin:44px 0}
.nn-pag a,.nn-pag span{padding:10px 16px;border-radius:11px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:.9rem;transition:.15s}
.nn-pag a:hover{border-color:var(--ink);text-decoration:none}
.nn-pag .current{background:var(--ink);color:#fff;border-color:var(--ink)}