/* ===================================================
   Nitro Global Network — Premium LIGHT theme
   =================================================== */
:root{
  --green:#2f9e34;
  --green-2:#258029;
  --green-glow:rgba(47,158,52,.28);
  --bg:#ffffff;
  --bg-2:#f3f6f8;
  --bg-3:#ffffff;
  --ink:#15202b;
  --ink-soft:#46566a;
  --ink-mut:#8a96a4;
  --line:rgba(20,30,40,.10);
  --line-2:rgba(20,30,40,.20);
  --r:14px;
  --max:1180px;
  --shadow:0 18px 50px -22px rgba(20,40,60,.28);
  --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);
  line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;width:100%;max-width:100vw}
img,video,svg{max-width:100%}
@media(max-width:680px){html{scroll-padding-top:70px}}
h1,h2,h3,.brand{font-family:'Sora',sans-serif;letter-spacing:-.02em;line-height:1.1}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 28px}
.center{text-align:center}
.center-narrow{max-width:620px;margin-left:auto;margin-right:auto}

::selection{background:var(--green);color:#fff}

/* ===== Scroll progress ===== */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--green-2),var(--green));box-shadow:0 0 12px var(--green-glow)}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;
  font-family:'Sora',sans-serif;font-weight:600;font-size:.93rem;cursor:pointer;border:1px solid transparent;
  transition:transform .3s var(--ease),background .3s,box-shadow .3s,border-color .3s;will-change:transform}
.btn:hover{transform:translateY(-2px)}
.btn-primary,.btn-accent{background:var(--green);color:#fff;box-shadow:0 10px 30px -10px var(--green-glow)}
.btn-primary:hover,.btn-accent:hover{background:var(--green-2);box-shadow:0 14px 38px -10px var(--green-glow)}
.btn-glass{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-glass:hover{background:var(--bg-2);border-color:var(--green)}
.btn-lg{padding:17px 38px;font-size:1rem}
.btn-block{width:100%;justify-content:center}
.btn-cta{padding:11px 22px;font-size:.85rem;white-space:nowrap;flex:0 0 auto}

/* ===== Header ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:150;transition:.4s var(--ease);
  background:#fff;border-bottom:1px solid var(--line)}
.site-header.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);box-shadow:0 6px 24px -18px rgba(20,40,60,.4)}
.main-nav a{color:var(--ink-soft)}
.site-header .btn-cta{color:#fff}
.header-inner{display:flex;align-items:center;gap:22px;height:78px}
.brand img{height:40px;display:block;flex:0 0 auto}
.main-nav{display:flex;gap:22px;margin-left:auto;align-items:center}
.main-nav a{font-size:.92rem;color:var(--ink-soft);font-weight:500;position:relative;transition:color .25s;white-space:nowrap}
.main-nav a:hover{color:var(--ink)}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--green);transition:width .3s var(--ease)}
.main-nav a:hover::after{width:100%}
.nav-soon{cursor:default;opacity:.6;position:relative}
.nav-soon::after{display:none!important}
.nav-soon::before{content:"pronto";position:absolute;top:-12px;right:-30px;font-size:.55rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--green);background:rgba(47,158,52,.12);border:1px solid var(--line-2);
  padding:1px 6px;border-radius:6px}
/* ===== Selector de idioma ES / EN ===== */
.lang-switch{display:flex;gap:2px;align-items:center;background:var(--bg-2);border:1px solid var(--line);
  border-radius:999px;padding:3px;flex:0 0 auto}
.lang-flag{font-family:'Sora',sans-serif;font-weight:600;font-size:.78rem;color:var(--ink-mut);
  background:none;border:0;cursor:pointer;padding:5px 11px;border-radius:999px;transition:.2s}
.lang-flag:hover{color:var(--ink)}
.lang-flag.active{background:var(--green);color:#fff}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:160}
.nav-toggle span{width:26px;height:2px;background:var(--ink);border-radius:2px;transition:.3s var(--ease)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== Hero (claro, con video atenuado y texto oscuro) ===== */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--bg)}
.hero-bg{position:absolute;inset:0;overflow:hidden;background-size:cover;background-position:center;
  filter:saturate(.96) brightness(1.02)}
/* velo claro sobre el video para que el texto oscuro se lea */
.hero::after{content:"";position:absolute;inset:0;z-index:1;
  background:radial-gradient(120% 95% at 18% 92%,rgba(47,158,52,.14),transparent 55%),
             radial-gradient(95% 85% at 50% 45%,rgba(255,255,255,.70),rgba(255,255,255,.52) 60%,rgba(255,255,255,.92) 100%)}
.hero::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.52) 0%,rgba(255,255,255,.38) 40%,rgba(255,255,255,.96) 100%)}
/* aclarado extra detrás del nombre Nitro (izquierda) para contraste del texto oscuro */
.hero-scrim{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(70% 80% at 26% 42%,rgba(255,255,255,.78),transparent 70%)}
.hero-grain{position:absolute;inset:0;opacity:.4;pointer-events:none;
  background-image:radial-gradient(rgba(20,30,40,.05) 1px,transparent 0);background-size:3px 3px;z-index:2}
.hero-content{position:relative;z-index:3;width:100%;padding-top:90px;padding-bottom:60px;
  display:grid;grid-template-columns:1.55fr .9fr;gap:48px;align-items:center;will-change:transform,opacity}
.hero-main{max-width:680px}
.hero-brand{display:block;font-family:'Sora',sans-serif;font-weight:800;line-height:1;margin-bottom:26px;
  font-size:clamp(2.6rem,5.2vw,4.6rem);letter-spacing:-.02em;color:var(--ink)}
.hero-brand .hb-n{color:var(--green)}
.hero-brand .hb-nitro{color:var(--green)}
.hero-brand .hb-gn{display:inline-block;font-size:.34em;font-weight:800;letter-spacing:.06em;color:var(--ink);
  vertical-align:middle;margin-left:.2em;border-left:3px solid rgba(20,30,40,.3);padding-left:.5em;line-height:1.05}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--green);font-weight:600;margin-bottom:24px;
  padding:7px 16px;border:1px solid var(--line-2);border-radius:999px;background:rgba(255,255,255,.7);backdrop-filter:blur(6px)}
.hero h1{font-size:clamp(1.7rem,3vw,2.6rem);font-weight:700;margin-bottom:22px;max-width:18ch;color:var(--ink)}
.hero h1 .hl{color:var(--green);position:relative}
.hero-sub{font-size:clamp(1rem,1.4vw,1.14rem);color:var(--ink-soft);max-width:560px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:0}
.hero-sth{justify-self:end;display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;
  padding:34px 30px;border-radius:24px;max-width:320px;
  background:rgba(255,255,255,.9);border:1px solid var(--line-2);backdrop-filter:blur(12px);box-shadow:var(--shadow)}
.hero-sth-logo{width:170px;height:170px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:8px;border:1px solid var(--line)}
.hero-sth-logo img{width:100%;height:100%;object-fit:contain}
.hero-sth strong{font-family:'Sora';font-size:1.12rem;color:var(--ink);line-height:1.25}
.hero-sth span{font-size:.9rem;color:var(--ink-mut)}
.hero-sth{transition:transform .4s var(--ease),border-color .4s,box-shadow .4s;cursor:pointer}
.hero-sth:hover{transform:translateY(-5px);border-color:var(--green);box-shadow:0 26px 60px -26px rgba(20,40,60,.4)}
.hero-sth:hover .hero-sth-logo{transform:rotate(-3deg) scale(1.03)}
.hero-sth-logo{transition:transform .5s var(--ease)}
.scroll-cue{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;
  width:26px;height:42px;border:2px solid var(--line-2);border-radius:14px;display:flex;justify-content:center;padding-top:7px}
.scroll-cue span{width:4px;height:8px;background:var(--green);border-radius:2px;animation:cue 1.6s infinite}
@keyframes cue{0%{opacity:0;transform:translateY(-3px)}40%{opacity:1}80%{opacity:0;transform:translateY(10px)}}

/* ===== Page hero (subpáginas) ===== */
.page-hero{position:relative;padding:160px 0 80px;overflow:hidden;background:var(--bg-2)}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.18;transform:scale(1.05)}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(243,246,248,.9))}
.page-hero .container{position:relative;z-index:1}
.breadcrumb{font-size:.84rem;color:var(--ink-mut);margin-bottom:16px}
.breadcrumb a{color:var(--green)}
.page-hero h1{font-family:'Sora';font-size:clamp(2rem,4.4vw,3.4rem);font-weight:800;letter-spacing:-.02em;margin-bottom:18px;color:var(--ink);max-width:18ch}
.page-hero h1 .hl{color:var(--green)}
.page-hero-sub{font-size:1.12rem;color:var(--ink-soft);max-width:640px}
.nos-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:64px;align-items:center}

/* ===== Sections base ===== */
.section{position:relative;padding:108px 0}
.kicker{display:inline-block;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--green);font-weight:600;margin-bottom:18px}
.kicker.light{color:var(--green)}
.big{font-size:clamp(1.7rem,3.4vw,2.9rem);font-weight:700;margin-bottom:20px;color:var(--ink)}
.big.light{color:var(--ink)}
.muted{color:var(--ink-soft);font-size:1.06rem;max-width:560px}
.muted-light{color:var(--ink-soft);font-size:1.06rem}
.section-head{max-width:760px;margin-bottom:54px}
.section-head.center{margin:0 auto 54px;text-align:center}

/* ===== Nosotros / stats ===== */
.nosotros{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.nosotros-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:64px;align-items:center}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;
  box-shadow:var(--shadow);transition:transform .4s var(--ease),border-color .4s}
.stat:hover{transform:translateY(-4px);border-color:var(--green)}
.stat-tag{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green);font-weight:600;margin-bottom:10px}
.stat-num{font-family:'Sora';font-size:2.6rem;font-weight:700;color:var(--ink);line-height:1;display:block}
.stat-num.stat-text{font-size:1.5rem;color:var(--green)}
.stat-label{font-size:.86rem;color:var(--ink-soft);margin-top:8px;display:block}
.stat-extra{display:block;font-size:.78rem;color:var(--ink-mut);margin-top:6px}

/* ===== Section with fixed bg (parallax) — clara ===== */
.section-bg{overflow:hidden;background:var(--bg-2)}
.bg-fixed{position:absolute;inset:0;background-size:cover;background-position:center;background-attachment:fixed;z-index:0;opacity:.10}
.section-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(243,246,248,.7),rgba(243,246,248,.85));z-index:0}
.section-bg .container{position:relative;z-index:1}

/* ===== Consultoría feature grid ===== */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:start}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  font:inherit;text-align:left;cursor:pointer;width:100%;
  padding:30px 24px;min-height:150px;display:flex;flex-direction:column;justify-content:flex-end;
  box-shadow:0 10px 30px -22px rgba(20,40,60,.3);
  transition:transform .4s var(--ease),background .4s,border-color .4s,box-shadow .4s;position:relative;overflow:hidden}
/* imagen de fondo temática que aparece al hover */
.feature .ic,.feature h3{position:relative;z-index:2;transition:color .4s}
.feature::after{content:"";position:absolute;inset:0;z-index:0;background-image:var(--hb);
  background-size:cover;background-position:center;opacity:0;transform:scale(1.08);
  transition:opacity .5s var(--ease),transform 6s var(--ease)}
/* la imagen de fondo sólo se insinúa muy sutil; el texto queda oscuro y legible */
.feature::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;z-index:3;background:var(--green);
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.feature:hover{transform:translateY(-6px);border-color:var(--green);box-shadow:var(--shadow)}
.feature:hover::after{opacity:.10;transform:scale(1)}

.feature:hover::before{transform:scaleX(1)}


.feature .ic{font-size:1.7rem;color:var(--green);margin-bottom:14px;font-style:normal}
.feature h3{font-size:1.08rem;font-weight:600;color:var(--ink);position:relative;z-index:2;padding-right:22px}
.feature h3::after{content:"+";position:absolute;right:0;top:-2px;color:var(--green);font-weight:700;transition:transform .3s}
.feature.expanded h3::after{content:"−"}
.feature-desc{position:relative;z-index:2;max-height:0;overflow:hidden;opacity:0;
  font-size:.9rem;color:var(--ink-soft);line-height:1.55;transition:max-height .5s var(--ease),opacity .4s,margin .4s}
.feature.expanded .feature-desc{max-height:400px;opacity:1;margin-top:12px}
/* en dispositivos con mouse, también se abre al pasar por encima */
@media(hover:hover){
  .feature:hover .feature-desc{max-height:400px;opacity:1;margin-top:12px}
  .feature:hover h3::after{content:"−"}
  .feature:hover::after{opacity:0!important}
}
/* al expandir, mantener el texto legible: desactivar el hover-imagen */
.feature.expanded::after{opacity:0!important}
.feature.expanded{border-color:var(--green)}
.feature-cta{justify-content:center;align-items:center;background:var(--green);text-align:center;box-shadow:0 14px 34px -14px var(--green-glow);
  color:#fff;font-family:'Sora';font-weight:700;font-size:1.02rem;text-decoration:none}
.feature-cta::before{display:none}
.feature-cta::after{display:none}
.feature-cta:hover{background:var(--green-2);transform:translateY(-6px);color:#fff}

/* ===== Distribución ===== */
.distribucion{background:var(--bg-2)}
.channels{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:30px}
.channel-card{position:relative;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;
  min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow);
  transition:transform .4s var(--ease),border-color .4s}
.channel-hover{position:absolute;inset:0;z-index:0;background-image:var(--hb);
  background-size:cover;background-position:center;
  opacity:0;transform:scale(1.06);transition:opacity .5s var(--ease),transform 6s var(--ease);pointer-events:none}
.channel-card:hover .channel-hover{opacity:1;transform:scale(1)}
.channel-card::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(8,12,16,.05) 0%,rgba(8,12,16,.25) 45%,rgba(8,12,16,.85) 100%);
  opacity:0;transition:opacity .5s var(--ease)}
.channel-card:hover::after{opacity:1}
.channel-card:hover{transform:translateY(-6px);border-color:var(--green)}
.channel-body{position:relative;z-index:2;padding:28px 30px;transition:color .4s}
.channel-card:hover .channel-body p{color:#e7edf2}
.channel-card:hover .tag{color:#fff;border-color:rgba(255,255,255,.4)}
.channel-card:hover .rubros span{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.25)}
.tag{display:inline-block;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600;
  padding:6px 14px;border-radius:999px;border:1px solid var(--line-2);color:var(--ink-soft);margin-bottom:18px;transition:.4s}
.tag-accent{background:var(--green);color:#fff;border-color:var(--green)}
.channel-card:hover .tag-accent{background:var(--green);color:#fff;border-color:var(--green)}
.rubros{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.rubros span{font-size:.86rem;font-weight:600;color:var(--ink);padding:6px 14px;border-radius:8px;background:var(--bg-2);border:1px solid var(--line);transition:.4s}
.channel-body p{color:var(--ink-soft);margin-bottom:18px}
.link-arrow{color:var(--green);font-family:'Sora';font-weight:600;font-size:.95rem;transition:gap .3s,color .4s;display:inline-flex;gap:6px;position:relative;z-index:2}
.channel-card:hover .link-arrow{color:#5fe063}
.link-arrow:hover{gap:12px}
.fineprint{font-size:.9rem;color:var(--ink-mut);max-width:760px;border-left:2px solid var(--green);padding-left:18px}
.fineprint.highlight{font-size:1.12rem;font-weight:500;color:var(--ink);max-width:880px;
  background:rgba(47,158,52,.07);border:1px solid var(--line);border-left:4px solid var(--green);
  border-radius:0 12px 12px 0;padding:22px 26px;line-height:1.55;box-shadow:var(--shadow)}

/* ===== STH (foto de pesca clara) ===== */
.sth{position:relative;overflow:hidden;background:var(--bg-2)}
.sth-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.9}
.sth::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.92) 0%,rgba(255,255,255,.62) 32%,rgba(255,255,255,.30) 100%)}
.sth-inner{position:relative;z-index:2;display:grid;grid-template-columns:320px 1fr;gap:64px;align-items:center}
.sth-logo{display:flex;justify-content:center}
.sth-logo img{width:280px;height:280px;border-radius:50%;background:#fff;padding:10px;
  box-shadow:0 0 0 1px var(--line),0 30px 80px -22px rgba(20,40,60,.45);transition:transform .6s var(--ease)}
.sth-logo img:hover{transform:rotate(-4deg) scale(1.03)}
.sth-text .big.light{color:var(--ink)}
.sth-text .muted-light{color:var(--ink-soft)}
.sth-history{max-height:0;overflow:hidden;opacity:0;transition:max-height .6s var(--ease),opacity .5s,margin .5s}
.sth-history.open{max-height:1400px;opacity:1;margin-top:24px}
.sth-history h3{font-family:'Sora';font-size:1.2rem;color:var(--ink);margin-bottom:14px;line-height:1.3}
.sth-history h4{font-family:'Sora';font-size:1rem;color:var(--green);margin:18px 0 8px}
.sth-history p{color:var(--ink-soft);font-size:.98rem;margin-bottom:10px}
.sth-history ul{margin:0 0 10px;padding-left:20px;color:var(--ink-soft);font-size:.98rem}
.sth-history li{margin-bottom:8px}
.sth-history strong{color:var(--ink)}
.sth-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}

/* ===== Clientes (Empresas + Marcas) ===== */
.clientes{background:linear-gradient(180deg,var(--bg),var(--bg-2));padding-bottom:110px}
.logos-group{font-family:'Sora';font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--green);font-weight:600;margin:42px 0 18px;text-align:center}
.logos-group:first-of-type{margin-top:8px}
.logos-grid{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;margin-bottom:8px}
.logo-chip{width:200px;height:118px;background:#fff;border-radius:var(--r);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;padding:22px;box-shadow:0 8px 24px -18px rgba(20,40,60,.35);
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.logo-chip:hover{transform:translateY(-6px) scale(1.04);box-shadow:var(--shadow);border-color:var(--green)}
.logo-chip img{max-height:74px;max-width:100%;width:auto;object-fit:contain}
.logo-chip.green{background:#eaf6ea}
.logo-chip.logo-fallback::after{content:attr(data-name);font-family:'Sora';font-weight:700;font-size:.95rem;color:var(--ink);text-align:center}
.logo-chip.dark{background:#10161d;border:1px solid #10161d}

/* ===== Productos / catálogo ===== */
.prod-filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:38px}
.prod-filter{font-family:'Sora';font-weight:600;font-size:.86rem;color:var(--ink-soft);
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 20px;cursor:pointer;transition:.3s var(--ease)}
.prod-filter:hover{color:var(--ink);border-color:var(--green)}
.prod-filter.active{background:var(--green);color:#fff;border-color:var(--green)}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:50px}
.prod-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:16px;
  overflow:hidden;box-shadow:var(--shadow);transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.prod-card:hover{transform:translateY(-6px);border-color:var(--green)}
.prod-img{height:200px;background-size:cover;background-position:center;transition:transform .6s var(--ease)}
.prod-card:hover .prod-img{transform:scale(1.06)}
.prod-img-empty{background:linear-gradient(135deg,#e8edf1,#d6dee6)}
.prod-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.prod-cat{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--green);margin-bottom:8px}
.prod-body h3{font-size:1.12rem;font-weight:600;color:var(--ink);margin-bottom:8px;line-height:1.25}
.prod-body p{font-size:.92rem;color:var(--ink-soft);margin-bottom:14px;flex:1}
.prod-precio{font-family:'Sora';font-weight:700;color:var(--ink);font-size:1.15rem;margin-bottom:12px}
.prod-cta{font-family:'Sora';font-weight:600;font-size:.9rem;color:var(--green)}
.buy-box{background:linear-gradient(135deg,var(--green),var(--green-2));border-radius:18px;padding:48px 40px;text-align:center}
.buy-box .big.light{color:#fff}
.buy-box .muted-light{color:rgba(255,255,255,.92)}
.buy-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.buy-box .btn-accent{background:#fff;color:var(--green-2)}
.buy-box .btn-accent:hover{background:#eafff0}
.buy-box .btn-glass{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.buy-box .btn-glass:hover{background:rgba(255,255,255,.16)}

/* ===== Noticias / News ===== */
.noticias{background:var(--bg-2)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:16px;
  overflow:hidden;color:inherit;box-shadow:var(--shadow);transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.news-card:hover{transform:translateY(-6px);border-color:var(--green)}
.news-img{height:180px;background-size:cover;background-position:center;transition:transform .6s var(--ease)}
.news-card:hover .news-img{transform:scale(1.06)}
.news-img-empty{background:linear-gradient(135deg,#e8edf1,#d6dee6)}
.news-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.news-tag{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:#fff;
  background:var(--green);padding:4px 11px;border-radius:999px}
.news-date{font-size:.8rem;color:var(--ink-mut)}
.news-body h3{font-size:1.12rem;font-weight:600;color:var(--ink);margin-bottom:10px;line-height:1.25}
.news-text{font-size:.94rem;color:var(--ink-soft);margin-bottom:14px;line-height:1.6}
/* plegado tipo acordeón: muestra solo 4 líneas */
.news-text.clamp{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.news-more{align-self:flex-start;margin-top:auto;background:none;border:0;cursor:pointer;padding:0;
  font-family:'Sora',sans-serif;font-weight:600;font-size:.9rem;color:var(--green);transition:color .25s}
.news-more:hover{color:var(--green-2)}

/* ===== CTA band (verde, texto blanco) ===== */
.cta-band{position:relative;overflow:hidden;text-align:center;padding:120px 0;background:linear-gradient(135deg,var(--green),var(--green-2))}
.cta-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05);opacity:.22}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,80,30,.35),rgba(20,80,30,.5));z-index:0}
.cta-band .container{position:relative;z-index:1}
.cta-band .big.light{color:#fff}
.cta-band .muted-light{color:rgba(255,255,255,.92);margin:0 auto 34px}
.cta-band .btn-accent{background:#fff;color:var(--green-2)}
.cta-band .btn-accent:hover{background:#eafff0}

/* ===== Contacto ===== */
.contacto{background:var(--bg)}
.contacto-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-list{list-style:none;margin-top:34px;display:grid;gap:18px}
.contact-list li{display:flex;align-items:center;gap:16px}
.ic-round{width:46px;height:46px;border-radius:50%;background:rgba(47,158,52,.12);border:1px solid var(--green);
  color:var(--green);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex:0 0 auto}
.contact-list small{display:block;font-size:.78rem;color:var(--ink-mut);text-transform:uppercase;letter-spacing:.08em}
.contact-list a{font-family:'Sora';font-weight:600;font-size:1.05rem;color:var(--ink);transition:color .25s}
.contact-list a:hover{color:var(--green)}
.contacto-form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;display:grid;gap:20px;box-shadow:var(--shadow)}
.form-msg{margin:0;font-size:.92rem;font-weight:500;text-align:center;min-height:0;transition:.3s}
.form-msg.ok{color:#1e7d24;background:#eaf6ea;border:1px solid #bfe3c0;border-radius:10px;padding:12px 16px}
.form-msg.err{color:#a32d2d;background:#fdecec;border:1px solid #f0c4c4;border-radius:10px;padding:12px 16px}
.field{position:relative}
.field input,.field textarea{width:100%;background:var(--bg-2);border:1px solid var(--line);
  border-radius:10px;padding:18px 16px 8px;color:var(--ink);font:inherit;transition:border-color .3s}
.field textarea{resize:vertical}
.field label{position:absolute;left:16px;top:15px;color:var(--ink-mut);font-size:1rem;pointer-events:none;transition:.25s var(--ease)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--green)}
.field input:focus+label,.field input:not(:placeholder-shown)+label,
.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{
  top:6px;font-size:.7rem;color:var(--green);letter-spacing:.04em}

/* ===== Footer ===== */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:60px 0 40px;text-align:center}
.footer-logo{height:54px;margin:0 auto 20px;display:block}
.footer-tagline{color:var(--ink-soft);font-size:1rem;margin-bottom:22px}
.footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 28px;margin-bottom:22px}
.footer-nav a{position:relative;color:var(--ink-soft);font-family:'Sora',sans-serif;font-weight:500;
  font-size:.92rem;padding:4px 2px;transition:color .25s}
.footer-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;width:0;margin:0 auto;
  background:var(--green);transition:width .3s var(--ease)}
.footer-nav a:hover{color:var(--green)}
.footer-nav a:hover::after{width:100%}
.footer-copy{color:var(--ink-mut);font-size:.86rem}
.f

/* ============================================================
   RESPONSIVE AVANZADO — desktop XL · laptop · tablet · móvil · móvil chico
   ============================================================ */

/* Fluid container padding */
.container{padding-left:clamp(16px,4vw,28px);padding-right:clamp(16px,4vw,28px)}

/* ---- Desktop muy ancho (>1440px): limitar y centrar ---- */
@media(min-width:1441px){
  :root{--max:1240px}
  .hero-content{gap:64px}
}

/* ---- Laptop / desktop chico (max 1200px) ---- */
@media(max-width:1200px){
  .hero-content{gap:40px}
  .hero-sth{max-width:300px;padding:30px 26px}
  .hero-sth-logo{width:150px;height:150px}
}

/* ---- Tablet grande (max 980px) ---- */
@media(max-width:980px){
  .nosotros-grid,.sth-inner,.contacto-grid,.nos-grid{grid-template-columns:1fr;gap:42px}
  .hero{min-height:auto;padding-bottom:10px}
  .hero-content{grid-template-columns:1fr;gap:34px;text-align:center;padding-top:120px;padding-bottom:64px}
  .hero-main{max-width:none;margin:0 auto}
  .hero-brand{font-size:clamp(2.6rem,7vw,4rem)}
  .hero h1{margin-left:auto;margin-right:auto}
  .hero-sub{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .hero-sth{justify-self:center;flex-direction:row;max-width:520px;text-align:left;gap:18px}
  .hero-sth-logo{width:96px;height:96px;flex:0 0 auto}
  .hero-scrim{display:none}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .channels{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .sth-logo img{width:220px;height:220px}
  .bg-fixed{background-attachment:scroll}
  .header-inner{gap:18px}
  .main-nav{gap:18px}
  .section{padding:84px 0}
  .page-hero{padding:130px 0 64px}
}

/* ---- Tablet / menú hamburguesa (max 860px) ---- */
@media(max-width:860px){
  .nav-toggle{display:flex;margin-left:auto;order:3}
  .btn-cta{display:none}
  .main-nav{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);flex-direction:column;
    justify-content:center;align-items:flex-start;gap:8px;padding:90px 36px 40px;
    background:rgba(255,255,255,.98);backdrop-filter:blur(20px);
    transform:translateX(100%);transition:transform .45s var(--ease);
    border-left:1px solid var(--line);box-shadow:-30px 0 80px -40px rgba(20,40,60,.5);z-index:155;overflow-y:auto}
  .main-nav.open{transform:none}
  .main-nav a{font-size:1.2rem;padding:12px 0;width:100%;border-bottom:1px solid var(--line)}
  .main-nav a::after{display:none}
}

/* ---- Móvil (max 680px) ---- */
@media(max-width:680px){
  .section{padding:60px 0}
  .header-inner{height:64px}
  .brand img{height:32px}
  .page-hero{padding:112px 0 52px}
  .page-hero h1{font-size:clamp(1.8rem,7.5vw,2.4rem)}
  .page-hero-sub{font-size:1rem}

  /* Hero */
  .hero-content{padding-top:104px;padding-bottom:52px;gap:28px}
  .hero-brand{font-size:clamp(2.2rem,10vw,3rem);margin-bottom:18px}
  .hero-brand .hb-gn{display:block;margin:8px auto 0;border-left:0;border-top:2px solid rgba(20,30,40,.3);padding:8px 0 0;font-size:.26em}
  .hero h1{font-size:clamp(1.45rem,6vw,1.95rem);margin-bottom:16px;max-width:22ch}
  .hero-sub{font-size:1rem;margin-bottom:26px}
  .hero-actions{gap:10px}
  .hero-actions .btn{flex:1 1 100%;justify-content:center}
  .hero-sth{flex-direction:column;text-align:center;width:100%;max-width:340px;padding:26px 22px;gap:12px}
  .hero-sth-logo{width:120px;height:120px}
  .hero-video{filter:saturate(.92) brightness(1.05)}
  .scroll-cue{display:none}

  /* Tipografía secciones */
  .big{font-size:clamp(1.5rem,6.4vw,2rem)}
  .muted,.muted-light{font-size:1rem}
  .section-head{margin-bottom:36px}
  .kicker{margin-bottom:14px}

  /* Grids a una columna */
  .feature-grid{grid-template-columns:1fr;gap:12px}
  .feature{min-height:auto;padding:22px 20px}
  .feature h3{font-size:1.05rem}
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .stat{padding:22px 18px}
  .stat-num{font-size:2rem}

  /* Distribución */
  .channel-card{min-height:240px}
  .channel-body{padding:24px 22px}
  .fineprint.highlight{font-size:1rem;padding:18px 20px}

  /* STH */
  .sth-logo img{width:180px;height:180px}
  .sth-actions{justify-content:center}
  .sth-actions .btn{flex:1 1 100%;justify-content:ce