/* ============================================================
   SoySol — Design System compartido (subpáginas)
   Paneles solares · Guadalajara, Jalisco · soysol.mx
   ============================================================ */

:root{
  /* PALETA OFICIAL SOYSOL */
  --sol:#FA9E0D; --verde:#78BE20; --azul:#00426A;
  /* DERIVADOS UI */
  --base:#04111E; --surface:#071D2E; --surface2:#0A2640;
  --ink:#F0F4F8; --ink-muted:#8BA5BC; --ink-dark:#1A2B3C;
  --light-bg:#F7F9FB; --border:rgba(250,158,13,0.15);
  --verde-ink:#3E6410;
  /* TIPOGRAFÍA */
  --f-display:'Space Grotesk',sans-serif;
  --f-body:'DM Sans',sans-serif;
  /* ESCALA */
  --text-hero:clamp(2.6rem,6vw,5rem);
  --text-display:clamp(2rem,4vw,3.4rem);
  --text-heading:clamp(1.4rem,2.5vw,2rem);
  --text-body:1.0625rem;
  --lh-tight:1.06; --lh-body:1.65; --ls-tight:-0.03em;
  --radius:12px; --radius-sm:8px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:90px; -webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }
body{margin:0; font-family:var(--f-body); background:var(--base); color:var(--ink);
  font-size:var(--text-body); line-height:var(--lh-body); -webkit-font-smoothing:antialiased; overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--f-display); font-weight:700; line-height:var(--lh-tight); letter-spacing:var(--ls-tight); margin:0}
p{margin:0}
a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
::selection{background:var(--sol); color:var(--base)}

.skip{position:absolute; left:-999px; top:8px; z-index:1000; background:var(--sol); color:var(--base);
  padding:10px 18px; border-radius:var(--radius-sm); font-weight:700}
.skip:focus{left:12px}
:focus-visible{outline:2px solid var(--sol); outline-offset:3px; border-radius:4px}

.wrap{max-width:1200px; margin:0 auto; padding:0 24px; width:100%}
section{position:relative}

/* Eyebrow */
.eyebrow{font-family:var(--f-body); font-weight:600; font-size:.78rem; letter-spacing:.22em;
  text-transform:uppercase; display:inline-block; margin-bottom:20px}
.eyebrow.sol{color:var(--sol)}
.eyebrow.verde{color:var(--verde)}
.eyebrow.verde-on-light{color:var(--verde-ink)}
.eyebrow.azul{color:var(--azul)}

/* Logo */
.logo{display:inline-flex; align-items:center; gap:11px}
.logo-icon{width:38px; height:38px; flex-shrink:0}
.logo-text{display:flex; flex-direction:column; line-height:1}
.logo-word{font-family:var(--f-display); font-weight:700; font-size:1.15rem; letter-spacing:.02em}
.logo-tag{font-family:var(--f-body); font-weight:500; font-size:.625rem; letter-spacing:.13em;
  text-transform:uppercase; margin-top:3px; opacity:.8; white-space:nowrap}
.logo.on-dark .logo-word,.logo.on-dark .logo-tag{color:#fff}
.logo.on-light .logo-word,.logo.on-light .logo-tag{color:var(--azul)}

/* Nav */
.nav{position:fixed; top:0; left:0; width:100%; z-index:100;
  transition:background .35s ease, backdrop-filter .35s ease, border-color .35s ease; border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(4,17,30,.88); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); border-bottom-color:var(--border)}
.nav-inner{display:flex; align-items:center; justify-content:space-between; gap:24px; padding:15px 24px; max-width:1200px; margin:0 auto}
.nav-links{display:flex; align-items:center; gap:26px}
.nav-links a{color:var(--ink); font-size:.93rem; opacity:.82; transition:opacity .2s, color .2s; white-space:nowrap}
.nav-links a:hover,.nav-links a.active{opacity:1; color:var(--sol)}
.nav-cta{background:var(--sol); color:var(--base); font-weight:700; font-size:.9rem;
  padding:11px 20px; border-radius:var(--radius-sm); transition:transform .2s ease, filter .2s ease; white-space:nowrap}
.nav-cta:hover{transform:scale(1.03); filter:brightness(1.05)}
.nav-burger{display:none; background:none; border:0; color:var(--ink); cursor:pointer; padding:6px}
.nav-burger svg{width:28px; height:28px}
.mobile-menu{position:fixed; top:0; left:0; width:100%; z-index:99; background:var(--base);
  transform:translateY(-100%); transition:transform .4s cubic-bezier(.16,1,.3,1); padding:88px 24px 32px; border-bottom:1px solid var(--border)}
.mobile-menu.open{transform:translateY(0)}
.mobile-menu a{display:block; padding:15px 0; font-family:var(--f-display); font-size:1.3rem; color:var(--ink); border-bottom:1px solid rgba(255,255,255,.06)}
.mobile-menu .nav-cta{display:block; text-align:center; margin-top:24px; padding:16px}
@media (max-width:960px){ .nav-links{display:none} .nav-burger{display:inline-flex} }

/* Buttons */
.btn-primary{display:inline-flex; align-items:center; justify-content:center; gap:8px;
  background:var(--sol); color:var(--base); font-weight:700; font-size:1.02rem; min-height:56px; padding:0 32px;
  border-radius:var(--radius-sm); border:0; cursor:pointer; transition:filter .2s ease, box-shadow .3s ease; will-change:transform; text-align:center}
.btn-primary:hover{filter:brightness(1.08); box-shadow:0 12px 34px -10px rgba(250,158,13,.6)}
.btn-secondary{display:inline-flex; align-items:center; justify-content:center; gap:8px;
  background:transparent; color:var(--sol); font-weight:600; font-size:1.02rem; min-height:56px; padding:0 30px;
  border-radius:var(--radius-sm); border:1.5px solid rgba(250,158,13,.4); cursor:pointer; transition:border-color .2s, background .2s}
.btn-secondary:hover{border-color:var(--sol); background:rgba(250,158,13,.06)}
.btn-primary svg,.btn-secondary svg{width:18px; height:18px}

/* Section shells */
.sec{padding:clamp(64px,9vw,110px) 0}
.sec-dark{background:var(--base)}
.sec-darker{background:var(--surface)}
.sec-light{background:var(--light-bg); color:var(--ink-dark)}
.sec-head{max-width:760px}
.sec-head.center{margin:0 auto; text-align:center}
.sec h2{font-size:var(--text-display); margin-bottom:18px}
.sec-light h2{color:var(--azul)}
.sec-dark h2,.sec-darker h2{color:var(--ink)}
.lead{font-size:1.1rem; line-height:var(--lh-body); max-width:660px}
.sec-light .lead{color:var(--ink-dark)}
.sec-dark .lead,.sec-darker .lead{color:var(--ink-muted)}

/* ---------- SUBPAGE HERO ---------- */
.subhero{position:relative; padding:150px 0 90px; overflow:hidden; background:var(--base)}
.subhero-bg{position:absolute; inset:0; z-index:0; pointer-events:none;
  background:radial-gradient(ellipse 60% 55% at 30% 30%,rgba(250,158,13,.07),transparent 70%)}
.subhero-grid{position:absolute; inset:0; z-index:0; pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:52px 52px; mask-image:radial-gradient(ellipse 80% 70% at 40% 30%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 40% 30%,#000 30%,transparent 100%)}
.subhero-inner{position:relative; z-index:2; display:grid; grid-template-columns:1.05fr .95fr; gap:52px; align-items:center}
.subhero h1{font-size:var(--text-hero); color:var(--ink); margin-bottom:22px; max-width:16ch}
.subhero h1 .accent{color:var(--sol)}
.subhero-sub{color:var(--ink-muted); font-size:clamp(1.02rem,1.5vw,1.18rem); line-height:var(--lh-body); max-width:48ch; margin-bottom:30px}
.subhero-cta{display:flex; flex-wrap:wrap; gap:14px; margin-bottom:28px}
.subhero-proof{display:flex; flex-wrap:wrap; gap:20px; color:var(--ink-muted); font-size:.9rem}
.subhero-proof span{display:inline-flex; align-items:center; gap:7px}
.subhero-proof svg{width:16px; height:16px; color:var(--verde)}
.breadcrumb{display:inline-flex; align-items:center; gap:8px; font-size:.82rem; color:var(--ink-muted); margin-bottom:22px}
.breadcrumb a{color:var(--sol)}
.breadcrumb svg{width:13px; height:13px}

/* Hero stat card (right column) */
.stat-card{background:var(--surface); border:1px solid rgba(250,158,13,.2); border-radius:var(--radius);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.7); padding:30px 32px; max-width:420px; margin-left:auto}
.stat-card .sc-label{color:var(--ink-muted); font-size:.82rem}
.stat-card .sc-big{font-family:var(--f-display); font-weight:700; font-size:clamp(2.6rem,5vw,3.6rem); color:var(--sol); line-height:1.05; margin:6px 0}
.stat-card .sc-foot{color:var(--ink-muted); font-size:.8rem}
.stat-card .sc-row{display:flex; justify-content:space-between; align-items:center; padding:13px 0; border-top:1px solid rgba(255,255,255,.08); font-size:.92rem}
.stat-card .sc-row:first-of-type{margin-top:18px}
.stat-card .sc-row .k{color:var(--ink-muted)}
.stat-card .sc-row .v{font-family:var(--f-display); font-weight:600; color:var(--ink)}
.stat-card .sc-row .v.green{color:var(--verde)}

/* ---------- "PARA QUIÉN" ---------- */
.paraquien{display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:center; margin-top:8px}
.pq-checks{list-style:none; padding:0; margin:24px 0 30px; display:grid; gap:14px}
.pq-checks li{display:flex; align-items:flex-start; gap:12px; font-size:1.05rem; color:var(--ink-dark)}
.sec-dark .pq-checks li,.sec-darker .pq-checks li{color:var(--ink)}
.pq-checks .chk{flex-shrink:0; width:26px; height:26px; border-radius:50%; background:var(--verde);
  display:flex; align-items:center; justify-content:center; margin-top:1px}
.pq-checks .chk svg{width:15px; height:15px; color:#fff; stroke-width:3}
.pq-visual{background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius); padding:34px;
  display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; min-height:240px}
.pq-visual .pv-num{font-family:var(--f-display); font-weight:700; font-size:clamp(2.6rem,6vw,4rem); color:var(--sol); line-height:1}
.pq-visual .pv-label{color:var(--ink-muted); font-size:.95rem; margin-top:10px; max-width:24ch}

/* ---------- KITS / PRICING ---------- */
.kits-grid{display:grid; gap:20px; margin-top:52px; grid-template-columns:repeat(4,1fr)}
.kits-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.kit{background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:28px 24px;
  display:flex; flex-direction:column; transition:border-color .3s, transform .3s; position:relative}
.kit:hover{border-color:rgba(250,158,13,.4); transform:translateY(-4px)}
.kit.featured{border-color:var(--sol); box-shadow:0 20px 50px -28px rgba(250,158,13,.5)}
.kit-badge{position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:var(--sol); color:var(--base);
  font-family:var(--f-display); font-weight:700; font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; padding:5px 14px; border-radius:100px; white-space:nowrap}
.kit-panels{display:flex; gap:4px; flex-wrap:wrap; margin-bottom:16px; color:var(--verde)}
.kit-panels svg{width:22px; height:22px}
.kit-name{font-family:var(--f-display); font-weight:700; font-size:1.3rem; color:var(--ink); margin-bottom:6px}
.kit-prod{color:var(--ink-muted); font-size:.85rem; margin-bottom:18px; padding-bottom:18px; border-bottom:1px solid rgba(255,255,255,.08)}
.kit-prod b{color:var(--verde); font-family:var(--f-display)}
.kit-price-label{color:var(--ink-muted); font-size:.72rem; text-transform:uppercase; letter-spacing:.08em}
.kit-price{font-family:var(--f-display); font-weight:700; font-size:2rem; color:var(--sol); line-height:1; margin:4px 0 4px}
.kit-price-fin{color:var(--ink-muted); font-size:.82rem; margin-bottom:20px}
.kit-includes{list-style:none; padding:0; margin:0 0 24px; display:grid; gap:9px; flex-grow:1}
.kit-includes li{display:flex; align-items:flex-start; gap:9px; color:var(--ink-muted); font-size:.86rem; line-height:1.45}
.kit-includes li svg{width:15px; height:15px; color:var(--verde); flex-shrink:0; margin-top:2px}
.kit .btn-primary,.kit .btn-secondary{width:100%; min-height:50px; font-size:.95rem}

/* ---------- TARIFA EXPLAINER ---------- */
.tarifa-box{display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center; margin-top:8px}
.tarifa-copy h3{font-size:var(--text-heading); margin-bottom:16px; color:var(--ink)}
.sec-light .tarifa-copy h3{color:var(--azul)}
.tarifa-copy p{color:var(--ink-muted); line-height:var(--lh-body); margin-bottom:16px}
.sec-light .tarifa-copy p{color:#47586A}
.tarifa-roi{background:rgba(120,190,32,.1); border:1px solid rgba(120,190,32,.28); border-radius:var(--radius-sm);
  padding:16px 20px; margin:6px 0 24px; display:flex; align-items:center; gap:12px}
.tarifa-roi svg{width:26px; height:26px; color:var(--verde-ink); flex-shrink:0}
.tarifa-roi b{color:var(--verde-ink); font-family:var(--f-display); font-size:1.15rem}
.tarifa-roi span{color:#47586A; font-size:.9rem}
/* Bar chart tarifa comparison */
.tarifa-chart{background:#fff; border:1px solid #E4E9EE; border-radius:var(--radius); padding:30px 26px}
.sec-dark .tarifa-chart,.sec-darker .tarifa-chart{background:var(--surface2); border-color:var(--border)}
.tchart-title{font-family:var(--f-display); font-weight:600; font-size:.82rem; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-muted); margin-bottom:22px; text-align:center}
.tchart-bars{display:flex; align-items:flex-end; justify-content:space-around; gap:18px; height:180px}
.tbar{flex:1; display:flex; flex-direction:column; align-items:center; justify-content:flex-end; height:100%}
.tbar .bar{width:100%; max-width:60px; border-radius:8px 8px 0 0; background:var(--verde); position:relative; transition:height .8s cubic-bezier(.16,1,.3,1)}
.tbar .bar.dac{background:#C4E06A} .tbar .bar.pdbt{background:var(--verde)} .tbar .bar.gdmto{background:var(--verde-ink)}
.tbar .bval{font-family:var(--f-display); font-weight:700; font-size:.95rem; color:var(--ink-dark); margin-bottom:8px}
.sec-dark .tbar .bval,.sec-darker .tbar .bval{color:var(--ink)}
.tbar .blabel{font-size:.78rem; color:var(--ink-muted); margin-top:10px; text-align:center}

/* ---------- BENEFICIOS ---------- */
.benef-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:52px}
.benef{background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:30px 28px; transition:border-color .3s}
.sec-light .benef{background:#fff; border-color:#EAEEF2; box-shadow:0 8px 30px -18px rgba(26,43,60,.25)}
.benef:hover{border-color:rgba(250,158,13,.35)}
.benef-ico{width:50px; height:50px; border-radius:12px; background:rgba(250,158,13,.1); display:flex; align-items:center; justify-content:center; margin-bottom:20px}
.benef-ico svg{width:24px; height:24px; color:var(--sol)}
.benef h3{font-size:1.18rem; color:var(--ink); margin-bottom:10px}
.sec-light .benef h3{color:var(--ink-dark)}
.benef p{color:var(--ink-muted); font-size:.94rem; line-height:1.6}
.sec-light .benef p{color:#47586A}

/* ---------- GALERÍA / FOTOS ---------- */
.gal-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:52px}
.gal-item{position:relative; border-radius:var(--radius); overflow:hidden; aspect-ratio:4/3;
  background:var(--surface2); border:1px dashed rgba(250,158,13,.3); display:flex; align-items:center; justify-content:center; text-align:center; padding:20px}
.gal-item:has(img){padding:0; border:none; cursor:pointer}
.gal-item img{width:100%; height:100%; object-fit:cover; transition:transform .6s cubic-bezier(.16,1,.3,1)}
.gal-item:has(img)::after{content:""; position:absolute; inset:0; background:linear-gradient(to top,rgba(4,17,30,.45),transparent 55%); opacity:0; transition:opacity .3s}
.gal-item:has(img)::before{content:"Ampliar"; position:absolute; z-index:2; bottom:14px; right:16px; color:#fff;
  font-family:var(--f-display); font-weight:600; font-size:.82rem; opacity:0; transform:translateY(6px); transition:opacity .3s,transform .3s}
.gal-item:hover img{transform:scale(1.06)}
.gal-item:hover::after,.gal-item:hover::before{opacity:1; transform:none}
.gal-ph{color:var(--ink-muted); font-size:.82rem; line-height:1.5}
.gal-ph svg{width:26px; height:26px; color:var(--sol); margin-bottom:10px}
/* Entrada escalonada de las fotos (el grid en sí no anima, solo sus items) */
html.anim .gal-grid.reveal.in{animation:none}
html.anim .gal-grid.in .gal-item{animation:revealUp .7s cubic-bezier(.16,1,.3,1) both}
html.anim .gal-grid.in .gal-item:nth-child(2){animation-delay:.08s}
html.anim .gal-grid.in .gal-item:nth-child(3){animation-delay:.16s}
html.anim .gal-grid.in .gal-item:nth-child(4){animation-delay:.24s}
html.anim .gal-grid.in .gal-item:nth-child(5){animation-delay:.32s}
html.anim .gal-grid.in .gal-item:nth-child(6){animation-delay:.40s}
@media (prefers-reduced-motion: reduce){ html.anim .gal-grid.in .gal-item{animation:none} .gal-item:hover img{transform:none} }

/* ---------- LIGHTBOX ---------- */
.lightbox{position:fixed; inset:0; z-index:1000; background:rgba(4,17,30,.94); display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transition:opacity .3s; padding:24px}
.lightbox.open{opacity:1; pointer-events:auto}
.lightbox img{max-width:92vw; max-height:88vh; border-radius:10px; box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lb-btn{position:absolute; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.25); color:#fff;
  width:48px; height:48px; border-radius:50%; cursor:pointer; display:flex; align-items:center; justify-content:center;
  font-family:var(--f-display); font-size:1.5rem; line-height:1; transition:background .2s,color .2s}
.lb-btn:hover{background:var(--sol); color:var(--base); border-color:var(--sol)}
.lb-close{top:22px; right:22px; font-size:1.2rem}
.lb-prev{left:22px; top:50%; transform:translateY(-50%)}
.lb-next{right:22px; top:50%; transform:translateY(-50%)}
.lb-count{position:absolute; bottom:24px; left:50%; transform:translateX(-50%); color:rgba(255,255,255,.7); font-size:.85rem; font-family:var(--f-body)}
@media(max-width:560px){ .lb-prev{left:8px} .lb-next{right:8px} .lb-close{top:10px; right:10px} }

/* ---------- FAQ ---------- */
.faq-list{max-width:820px; margin:52px auto 0}
.faq-item{border-bottom:1px solid rgba(255,255,255,.1)}
.sec-light .faq-item{border-bottom-color:rgba(26,43,60,.12)}
.faq-q{width:100%; background:none; border:0; cursor:pointer; text-align:left; color:var(--ink);
  font-family:var(--f-display); font-weight:600; font-size:1.1rem; padding:24px 44px 24px 0; position:relative; display:block}
.sec-light .faq-q{color:var(--ink-dark)}
.faq-q .chev{position:absolute; right:4px; top:50%; transform:translateY(-50%); transition:transform .35s ease; color:var(--sol)}
.faq-q .chev svg{width:22px; height:22px; display:block}
.faq-item.open .faq-q .chev{transform:translateY(-50%) rotate(180deg)}
.faq-a{display:grid; grid-template-rows:0fr; transition:grid-template-rows .4s cubic-bezier(.16,1,.3,1)}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden}
.faq-a p{color:var(--ink-muted); font-size:1rem; line-height:1.7; padding:0 44px 26px 0}
.sec-light .faq-a p{color:#47586A}
@media (prefers-reduced-motion: reduce){ .faq-a{transition:none} .faq-q .chev{transition:none} }

/* ---------- CTA FINAL ---------- */
.cta-final{background:linear-gradient(135deg,var(--base) 0%,var(--azul) 100%); text-align:center; position:relative; overflow:hidden}
.cta-watermark{position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:min(700px,90vw); height:min(700px,90vw); opacity:.04; pointer-events:none; z-index:0}
.cta-final .wrap{position:relative; z-index:2}
.cta-final h2{font-size:clamp(2.3rem,5vw,4rem); color:#fff; max-width:20ch; margin:0 auto 20px}
.cta-final .lead{color:#C7D6E4; margin:0 auto 36px; max-width:46ch; text-align:center}
.cta-huge{background:var(--sol); color:var(--base); font-weight:800; font-size:1.2rem; padding:20px 44px; min-height:auto}
.cta-trust{margin-top:24px; color:var(--ink-muted); font-size:.92rem}

/* ---------- FOOTER ---------- */
footer{background:#020C16; padding:64px 0 32px}
.footer-grid{display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:40px}
.footer-desc{color:var(--ink-muted); font-size:.92rem; line-height:1.7; margin-top:20px; max-width:32ch}
.footer-desc a{color:var(--sol)}
.footer-col h4{font-family:var(--f-display); font-size:.82rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-muted); margin-bottom:18px; font-weight:600}
.footer-col a{display:block; color:var(--ink); opacity:.8; padding:6px 0; font-size:.95rem; transition:opacity .2s,color .2s}
.footer-col a:hover{opacity:1; color:var(--sol)}
.footer-social{display:flex; gap:14px; flex-wrap:wrap}
.footer-social a{display:inline-flex; align-items:center; justify-content:center; width:42px; height:42px; border-radius:50%;
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); opacity:1}
.footer-social a:hover{background:var(--sol); color:var(--base); border-color:var(--sol)}
.footer-social svg{width:19px; height:19px}
.footer-bottom{margin-top:52px; padding-top:26px; border-top:1px solid rgba(255,255,255,.08); color:var(--ink-muted); font-size:.84rem; text-align:center}

/* ---------- WHATSAPP FLOAT ---------- */
.wa-float{position:fixed; bottom:24px; right:24px; z-index:999; width:60px; height:60px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center; color:#fff;
  box-shadow:0 10px 30px -6px rgba(37,211,102,.6); transform:scale(0); transition:transform .45s cubic-bezier(.34,1.56,.64,1)}
.wa-float.show{transform:scale(1)}
.wa-float svg{width:30px; height:30px}
.wa-float::before{content:""; position:absolute; inset:0; border-radius:50%; background:#25D366; z-index:-1; animation:wa-pulse 2.6s ease-out infinite}
@keyframes wa-pulse{0%{transform:scale(1); opacity:.6} 70%{transform:scale(1.7); opacity:0} 100%{opacity:0}}
.wa-tip{position:absolute; right:72px; top:50%; transform:translateY(-50%); background:#fff; color:#1A2B3C; font-size:.82rem; font-weight:600;
  padding:8px 13px; border-radius:8px; white-space:nowrap; box-shadow:0 6px 20px rgba(0,0,0,.15); opacity:0; pointer-events:none; transition:opacity .2s}
.wa-tip::after{content:""; position:absolute; right:-5px; top:50%; transform:translateY(-50%) rotate(45deg); width:10px; height:10px; background:#fff}
.wa-float:hover .wa-tip{opacity:1}
@media (prefers-reduced-motion: reduce){ .wa-float::before{animation:none} }

/* ---------- REVEAL — visible por defecto; animación solo como mejora ---------- */
/* El contenido NUNCA depende del JS para verse. Si el observer no corre, todo se ve igual. */
.reveal{opacity:1; transform:none}
html.anim .reveal.in{animation:revealUp .7s cubic-bezier(.16,1,.3,1) both}
@keyframes revealUp{from{opacity:0; transform:translateY(34px)} to{opacity:1; transform:none}}
@media (prefers-reduced-motion: reduce){ html.anim .reveal.in{animation:none} }

/* ---------- RESPONSIVE ---------- */
@media (max-width:960px){
  .subhero-inner,.paraquien,.tarifa-box{grid-template-columns:1fr; gap:34px}
  .stat-card{margin:0 auto}
  .kits-grid,.kits-grid.cols-3{grid-template-columns:1fr 1fr}
  .benef-grid,.gal-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-col.footer-brand{grid-column:1/-1}
}
@media (max-width:600px){
  .wrap{padding:0 18px}
  .subhero{padding:120px 0 64px}
  .subhero-cta .btn-primary,.subhero-cta .btn-secondary{width:100%}
  .kits-grid,.kits-grid.cols-3{grid-template-columns:1fr}
  .benef-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .wa-float{bottom:18px; right:18px}
}