/* Aquaresa · distribuidor — estilos compartidos */
:root{
  --ink:#0b1b2b; --ink-2:#13283d; --text:#1b2a38; --muted:#5b6b7a;
  --bg:#ffffff; --bg-soft:#f2f7fa; --bg-aqua:#e6f4f8; --line:#dbe6ec;
  --aqua:#11a5c4; --aqua-2:#0b86a2; --aqua-soft:#bfe9f2;
  --wa:#25d366; --wa-2:#1da851; --warn:#b7791f; --ok:#1f8a5b; --err:#c0392b;
  --radius:18px; --radius-sm:12px; --shadow:0 10px 30px rgba(11,27,43,.10); --shadow-lg:0 24px 60px rgba(11,27,43,.18);
  --max:1160px; --serif:'DM Serif Display',Georgia,serif; --sans:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:var(--aqua-2)}
h1,h2,h3{color:var(--ink);line-height:1.15;margin:0 0 .5em}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.1rem,5.4vw,3.6rem);letter-spacing:-.01em}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.75rem,3.8vw,2.6rem)}
h3{font-size:1.12rem;font-weight:800}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
@media(min-width:768px){.wrap{padding:0 28px}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--aqua-2)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--aqua);border-radius:2px}
.lead{font-size:1.1rem;color:var(--muted);max-width:60ch}
section{padding:64px 0}
@media(min-width:900px){section{padding:96px 0}}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;font-weight:800;font-size:1rem;text-decoration:none;border:0;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--aqua);color:#fff;box-shadow:0 8px 20px rgba(17,165,196,.35)}
.btn-primary:hover{background:var(--aqua-2)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 8px 20px rgba(37,211,102,.30)}
.btn-wa:hover{background:var(--wa-2)}
.btn-ghost{background:transparent;color:var(--ink);border:2px solid var(--line)}
.btn-ghost.on-dark{color:#fff;border-color:rgba(255,255,255,.35)}
.btn svg{width:20px;height:20px;flex:none}
.btn-block{width:100%}

/* ---------- Cabecera ---------- */
.topbar{background:var(--ink);color:#cfe3ec;font-size:.85rem;text-align:center;padding:8px 16px}
.topbar strong{color:#fff}
header.site{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand svg{width:30px;height:30px}
.brand b{font-size:1.2rem;letter-spacing:.02em}
.brand small{display:block;font-size:.68rem;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;line-height:1}
nav.main{display:none;gap:26px}
nav.main a{color:var(--ink);text-decoration:none;font-weight:700;font-size:.95rem}
nav.main a:hover{color:var(--aqua-2)}
.head-cta{display:flex;gap:8px}
.head-cta .btn{min-height:42px;padding:0 16px;font-size:.92rem}
.head-cta .btn-call span{display:none}
@media(min-width:960px){nav.main{display:flex}.head-cta .btn-call span{display:inline}}

/* ---------- Hero ---------- */
.hero{position:relative;background:radial-gradient(1200px 500px at 85% -10%,var(--aqua-soft),transparent 60%),linear-gradient(180deg,var(--bg-soft),#fff);padding:40px 0 56px;overflow:hidden}
.hero .grid{display:grid;gap:32px;align-items:center}
.hero .grid>*{min-width:0}
@media(min-width:960px){.hero{padding:72px 0 88px}.hero .grid{grid-template-columns:1.1fr .9fr;gap:56px}}
.hero h1 em{font-style:italic;color:var(--aqua-2)}
.hero .lead{font-size:1.15rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 18px}
.hero-cta .btn{flex:1 1 220px}
@media(min-width:600px){.hero-cta .btn{flex:0 0 auto}}
.trust{display:flex;flex-wrap:wrap;gap:10px 18px;padding:0;margin:0;list-style:none;font-size:.9rem;color:var(--muted);font-weight:600}
.trust li{display:flex;align-items:center;gap:6px}
.trust svg{width:18px;height:18px;color:var(--aqua)}

/* ---------- Tarjeta de formulario ---------- */
.form-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:24px;border:1px solid var(--line);position:relative}
@media(min-width:600px){.form-card{padding:30px}}
.form-card h2,.form-card h3.title{font-family:var(--serif);font-weight:400;font-size:1.6rem;margin-bottom:4px}
.form-card .sub{color:var(--muted);font-size:.95rem;margin-bottom:18px}
.badge{position:absolute;top:-14px;right:20px;background:var(--ink);color:#fff;font-size:.75rem;font-weight:800;padding:6px 12px;border-radius:999px;letter-spacing:.04em}
.field{margin-bottom:14px}
.field label{display:block;font-weight:700;font-size:.88rem;margin-bottom:6px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;min-height:50px;border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;font:inherit;font-size:16px;color:var(--text);background:#fff;transition:border-color .15s,box-shadow .15s}
.field textarea{min-height:90px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--aqua);box-shadow:0 0 0 4px rgba(17,165,196,.15)}
.row2{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.row2 .field{margin-bottom:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{margin:0;cursor:pointer}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-flex;align-items:center;min-height:42px;padding:0 14px;border:1.5px solid var(--line);border-radius:999px;font-weight:700;font-size:.9rem;background:#fff;transition:all .15s}
.chips input:checked+span{border-color:var(--aqua);background:var(--bg-aqua);color:var(--aqua-2)}
.chips input:focus-visible+span{box-shadow:0 0 0 4px rgba(17,165,196,.2)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted);margin:6px 0 16px}
.check input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--aqua)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-msg{display:none;margin-top:12px;padding:12px 14px;border-radius:var(--radius-sm);font-size:.92rem;font-weight:600}
.form-msg.err{display:block;background:#fdecea;color:var(--err)}
.form-note{font-size:.8rem;color:var(--muted);margin:12px 0 0;text-align:center}
.btn[disabled]{opacity:.7;cursor:wait}

/* ---------- Bloques ---------- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:900px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.stat b{display:block;font-family:var(--serif);font-weight:400;font-size:2.1rem;color:var(--ink);line-height:1}
.stat span{font-size:.9rem;color:var(--muted)}
.band{background:var(--bg-soft)}
.dark{background:var(--ink);color:#c9dbe5}
.dark h2,.dark h3{color:#fff}
.dark .lead{color:#a9c2cf}
.dark .eyebrow{color:#6fd3e8}

.products{display:grid;gap:20px;margin-top:36px}
@media(min-width:900px){.products{grid-template-columns:repeat(3,1fr)}}
.product{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.product:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.product .media{aspect-ratio:16/10;background:linear-gradient(160deg,var(--bg-aqua),#fff);display:flex;align-items:center;justify-content:center;padding:18px;position:relative}
.product .media.darkbg{background:linear-gradient(160deg,#0f2234,#1b3a55)}
.product .media{overflow:hidden}
.product .media img,.product .media svg{width:100%;height:100%;object-fit:contain}
.product .tag{position:absolute;top:14px;left:14px;background:#fff;color:var(--ink);font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.product .body{padding:22px;display:flex;flex-direction:column;flex:1}
.product .kicker{font-size:.8rem;font-weight:800;color:var(--aqua-2);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.product h3{font-family:var(--serif);font-weight:400;font-size:1.6rem;margin-bottom:8px}
.product p{color:var(--muted);font-size:.96rem}
.ticks{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:8px}
.ticks li{position:relative;padding-left:30px;font-size:.95rem}
.ticks li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--bg-aqua) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b86a2' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat}
.dark .ticks li::before{background-color:rgba(111,211,232,.15)}
.product .actions{margin-top:auto;display:grid;gap:10px}

.features{display:grid;gap:16px;margin-top:32px}
@media(min-width:700px){.features{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.features{grid-template-columns:repeat(4,1fr)}}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.dark .feature{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}
.feature .ic{width:46px;height:46px;border-radius:14px;background:var(--bg-aqua);color:var(--aqua-2);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.dark .feature .ic{background:rgba(111,211,232,.12);color:#6fd3e8}
.feature .ic svg{width:24px;height:24px}
.feature p{font-size:.94rem;color:var(--muted);margin:0}
.dark .feature p{color:#a9c2cf}

.split{display:grid;gap:32px;align-items:center}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr;gap:64px}.split.rev>:first-child{order:2}}
.split .pic{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.split .pic img{width:100%;height:100%;object-fit:cover}

.steps{display:grid;gap:16px;margin-top:32px;counter-reset:s}
@media(min-width:900px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px 22px}
.step::before{counter-increment:s;content:counter(s);display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;font-weight:800;margin-bottom:12px}
.step p{color:var(--muted);font-size:.95rem;margin:0}

.certs{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px}
.certs span{border:1.5px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:800;font-size:.9rem;color:var(--ink);background:#fff}

.faq{max-width:780px;margin:32px auto 0}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;font-weight:800;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;font-weight:400;color:var(--aqua-2);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding-bottom:12px}

.cta-final{background:linear-gradient(135deg,var(--ink),#123a52);color:#c9dbe5;border-radius:28px;padding:36px 22px;display:grid;gap:28px;align-items:center}
@media(min-width:900px){.cta-final{grid-template-columns:1fr 1fr;padding:56px}}
.cta-final h2{color:#fff}

.saving{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.saving table{width:100%;border-collapse:collapse;font-size:.98rem}
.saving td{padding:10px 0;border-bottom:1px dashed var(--line)}
.saving td:last-child{text-align:right;font-weight:800;color:var(--ink)}
.saving tr.total td{border:0;font-size:1.15rem;color:var(--aqua-2)}

/* ---------- Pie ---------- */
footer.site{background:#071422;color:#8ea6b4;padding:48px 0 110px;font-size:.92rem}
@media(min-width:960px){footer.site{padding-bottom:48px}}
footer.site .cols{display:grid;gap:28px}
@media(min-width:800px){footer.site .cols{grid-template-columns:1.4fr 1fr 1fr}}
footer.site h4{color:#fff;margin:0 0 10px;font-size:.95rem}
footer.site a{color:#cfe3ec;text-decoration:none}
footer.site a:hover{text-decoration:underline}
footer.site ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
footer.site .legal{border-top:1px solid rgba(255,255,255,.08);margin-top:32px;padding-top:18px;font-size:.8rem}

/* ---------- Barra móvil y WhatsApp flotante ---------- */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(11,27,43,.08)}
.mobile-bar .btn{min-height:48px;padding:0 8px;font-size:.88rem;gap:6px}
.mobile-bar .btn svg{width:18px;height:18px}
@media(min-width:960px){.mobile-bar{display:none}}
.wa-float{display:none;position:fixed;right:22px;bottom:22px;z-index:50;width:60px;height:60px;border-radius:50%;background:var(--wa);color:#fff;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(37,211,102,.45);transition:transform .2s}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:32px;height:32px}
@media(min-width:960px){.wa-float{display:flex}}

/* ---------- Cookies ---------- */
.cookies{position:fixed;left:12px;right:12px;bottom:84px;z-index:60;max-width:520px;background:var(--ink);color:#d6e6ee;border-radius:16px;padding:16px;box-shadow:var(--shadow-lg);font-size:.88rem;display:none}
.cookies.show{display:block}
.cookies p{margin:0 0 10px;font-size:.82rem;line-height:1.45}
.cookies a{color:#6fd3e8}
.cookies .acts{display:flex;gap:8px}
.cookies .btn{min-height:40px;font-size:.88rem;padding:0 16px}
@media(min-width:960px){.cookies{bottom:22px;left:22px;right:auto}}

/* ---------- Utilidades ---------- */
.mt0{margin-top:0}.mb0{margin-bottom:0}.muted{color:var(--muted)}
.hide-sm{display:none}@media(min-width:900px){.hide-sm{display:block}}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

a[href^="tel:"]{white-space:nowrap}
.product .media:not(.darkbg) img{mix-blend-mode:multiply}