:root{
  --bg:#F5F8F5; --surface:#FFFFFF; --surface-2:#EEF3EF;
  --ink:#0E1712; --muted:#556358; --line:#E0E8E2;
  --brand:#0F5132; --brand-ink:#0F5132; --accent:#129A63; --accent-strong:#0B7C4E;
  --gold:#B9822B; --on-accent:#FFFFFF;
  --shadow:0 1px 2px rgba(12,32,22,.06),0 12px 30px -12px rgba(12,32,22,.14);
  --radius:16px; --maxw:1120px;
  --f-display:"Bricolage Grotesque",Georgia,serif;
  --f-body:"Hanken Grotesk",-apple-system,system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0A120E; --surface:#111E18; --surface-2:#16241D;
    --ink:#EAF2EC; --muted:#9DB3A7; --line:#21332A;
    --brand:#34D399; --brand-ink:#EAF2EC; --accent:#2FD68B; --accent-strong:#54E3A0;
    --gold:#E4B968; --on-accent:#04140C;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 18px 40px -18px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  --bg:#0A120E; --surface:#111E18; --surface-2:#16241D;
  --ink:#EAF2EC; --muted:#9DB3A7; --line:#21332A;
  --brand:#34D399; --brand-ink:#EAF2EC; --accent:#2FD68B; --accent-strong:#54E3A0;
  --gold:#E4B968; --on-accent:#04140C;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 18px 40px -18px rgba(0,0,0,.6);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--f-body); font-size:17px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
h1,h2,h3{font-family:var(--f-display); font-weight:700; line-height:1.05; text-wrap:balance; margin:0}
p{margin:0}
a{color:inherit; text-decoration:none}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px}
.eyebrow{font-size:.8rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--accent)}
.muted{color:var(--muted)}

/* nav */
header.nav{position:sticky; top:0; z-index:50; background:color-mix(in srgb,var(--bg) 86%,transparent); backdrop-filter:blur(10px); border-bottom:1px solid var(--line)}
.nav .row{display:flex; align-items:center; gap:28px; height:66px}
.brand{display:flex; align-items:center; gap:10px; font-family:var(--f-display); font-weight:800; font-size:1.28rem; letter-spacing:-.01em}
.brand .dot{width:26px;height:26px;border-radius:8px;background:var(--brand);display:grid;place-items:center;color:#fff;font-size:15px}
:root[data-theme="dark"] .brand .dot, :root:not([data-theme="light"]) .brand .dot{color:#04140c}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand .dot{color:#04140c}}
.nav nav{display:flex; gap:22px; margin-left:auto; font-weight:500; font-size:.96rem}
.nav nav a{color:var(--muted); transition:color .15s}
.nav nav a:hover{color:var(--ink)}
.nav .cta{margin-left:8px}
@media (max-width:820px){.nav nav{display:none}}

.btn{display:inline-flex; align-items:center; gap:8px; font-family:var(--f-body); font-weight:600; font-size:1rem;
  padding:13px 22px; border-radius:12px; border:1px solid transparent; cursor:pointer; transition:transform .12s ease, background .15s, box-shadow .15s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent); color:var(--on-accent); box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--accent-strong)}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent); color:var(--accent)}
:focus-visible{outline:3px solid var(--accent); outline-offset:2px; border-radius:8px}

/* hero */
.hero{padding:64px 0 40px}
.hero .grid{display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,4rem); font-weight:800; letter-spacing:-.02em}
.hero h1 .hl{color:var(--brand)}
:root[data-theme="dark"] .hero h1 .hl,:root:not([data-theme="light"]) .hero h1 .hl{color:var(--accent)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .hero h1 .hl{color:var(--accent)}}
.hero .lead{font-size:1.18rem; color:var(--muted); margin:22px 0 28px; max-width:38ch}
.hero .actions{display:flex; gap:14px; flex-wrap:wrap}
.chips{display:flex; gap:10px; flex-wrap:wrap; margin-top:30px}
.chip{display:inline-flex; align-items:center; gap:8px; font-size:.86rem; font-weight:600; color:var(--ink);
  background:var(--surface); border:1px solid var(--line); padding:8px 13px; border-radius:999px}
.chip svg{color:var(--accent)}
@media (max-width:900px){.hero .grid{grid-template-columns:1fr; gap:36px} .hero{padding:44px 0 20px}}

/* device mock */
.device{position:relative; justify-self:center; width:100%; max-width:440px}
.screen{background:var(--surface); border:1px solid var(--line); border-radius:20px; box-shadow:var(--shadow); overflow:hidden}
.screen .topbar{background:var(--brand); color:#fff; display:flex; justify-content:space-between; align-items:center; padding:12px 16px; font-weight:700}
.screen .topbar small{font-weight:600; opacity:.85}
.screen .body{padding:16px}
.screen .search{border:2px solid var(--brand); border-radius:10px; padding:11px 13px; color:var(--muted); font-size:.92rem}
.screen .rows{margin:12px 0; display:flex; flex-direction:column; gap:8px}
.screen .r{display:flex; justify-content:space-between; padding:9px 11px; border:1px solid var(--line); border-radius:9px; font-size:.9rem; font-variant-numeric:tabular-nums}
.screen .r b{font-weight:700}
.screen .tot{display:flex; justify-content:space-between; align-items:baseline; border-top:2px solid var(--brand); margin-top:6px; padding-top:12px}
.screen .tot .big{font-family:var(--f-display); font-weight:800; font-size:1.8rem; font-variant-numeric:tabular-nums}
.device .tag{position:absolute; top:-14px; right:-8px; background:var(--gold); color:#1a1206; font-weight:700; font-size:.8rem; padding:7px 12px; border-radius:999px; transform:rotate(3deg); box-shadow:var(--shadow)}
.device .foot{margin-top:14px; text-align:center; font-size:.82rem; color:var(--muted)}
.pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:6px;animation:p 2.4s ease-in-out infinite}
@keyframes p{0%,100%{opacity:.35}50%{opacity:1}}
@media (prefers-reduced-motion:reduce){.pulse{animation:none}}

/* generic section */
section{padding:72px 0}
.sec-head{max-width:60ch; margin-bottom:40px}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem); letter-spacing:-.015em}
.sec-head p{color:var(--muted); margin-top:14px; font-size:1.08rem}

/* features */
.feat{display:grid; grid-template-columns:repeat(3,1fr); gap:18px}
@media (max-width:900px){.feat{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.feat{grid-template-columns:1fr}}
.card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:26px}
.card .ic{width:44px;height:44px;border-radius:11px;background:var(--surface-2);display:grid;place-items:center;color:var(--accent);margin-bottom:16px}
.card h3{font-size:1.2rem; font-weight:700; letter-spacing:-.01em}
.card p{color:var(--muted); margin-top:8px; font-size:.98rem}

/* steps */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:18px; counter-reset:s}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:24px; position:relative}
.step .n{font-family:var(--f-display); font-weight:800; font-size:1.05rem; color:var(--on-accent); background:var(--accent); width:34px;height:34px;border-radius:9px; display:grid;place-items:center; margin-bottom:14px}
.step h3{font-size:1.08rem}
.step p{color:var(--muted); margin-top:7px; font-size:.95rem}

/* plans */
.plans{display:grid; grid-template-columns:repeat(3,1fr); gap:18px; align-items:start}
@media (max-width:860px){.plans{grid-template-columns:1fr}}
.plan{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:28px; display:flex; flex-direction:column; gap:16px}
.plan.featured{border-color:var(--accent); box-shadow:0 0 0 1px var(--accent), var(--shadow)}
.plan .badge{align-self:flex-start; font-size:.72rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--accent)}
.plan h3{font-size:1.5rem}
.plan .price{color:var(--muted); font-size:.95rem}
.plan ul{list-style:none; margin:6px 0 0; padding:0; display:flex; flex-direction:column; gap:11px}
.plan li{display:flex; gap:10px; font-size:.96rem}
.plan li svg{color:var(--accent); flex:none; margin-top:3px}
.plan .amount{font-family:var(--f-display); font-size:2.1rem; font-weight:800; color:var(--ink); line-height:1; margin-top:2px}
.plan .amount .per{font-family:var(--f-body); font-size:.9rem; font-weight:600; color:var(--muted)}
.plan .incluida{font-size:.82rem; color:var(--accent-strong); font-weight:700}
.plan details.mas{border-top:1px solid var(--line); padding-top:12px}
.plan details.mas summary{cursor:pointer; font-weight:700; font-size:.9rem; color:var(--accent-strong); list-style:none; display:flex; align-items:center; justify-content:space-between; gap:6px}
.plan details.mas summary::-webkit-details-marker{display:none}
.plan details.mas summary::after{content:"\25BE"; transition:transform .2s}
.plan details.mas[open] summary::after{transform:rotate(180deg)}
.plan details.mas .mas-list{margin:10px 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:7px}
.plan details.mas .mas-list li{font-size:.9rem; color:var(--muted); padding-left:14px; position:relative}
.plan details.mas .mas-list li::before{content:"\2022"; position:absolute; left:2px; color:var(--accent); font-weight:800}
.fab{position:fixed; right:20px; bottom:20px; z-index:60; display:flex; flex-direction:column; align-items:flex-end; gap:10px}
.fab-menu{display:flex; flex-direction:column; gap:8px}
.fab-menu[hidden]{display:none}
.fab-item{display:flex; align-items:center; gap:10px; background:var(--surface); border:1px solid var(--line); box-shadow:var(--shadow); border-radius:12px; padding:10px 14px; text-decoration:none; color:var(--ink); font-weight:700; font-size:.9rem}
.fab-item small{display:block; font-weight:500; color:var(--muted); font-size:.78rem}
.fab-item:hover{border-color:var(--accent)}
.fab-item .ico{width:34px; height:34px; border-radius:9px; display:grid; place-items:center; flex:none; color:#fff}
.fab-item .ico.wa{background:#25D366}
.fab-item .ico.mail{background:var(--accent)}
.fab-btn{display:inline-flex; align-items:center; gap:8px; background:var(--accent); color:var(--on-accent); border:none; border-radius:999px; padding:14px 20px; font-family:var(--f-body); font-weight:700; font-size:1rem; cursor:pointer; box-shadow:0 10px 24px -8px rgba(18,154,99,.6)}
.fab-btn:hover{background:var(--accent-strong)}
@media (max-width:520px){.fab{right:14px; bottom:14px} .fab-btn{padding:12px 16px}}
.plan .btn{margin-top:auto; justify-content:center}

/* contact */
.contact{background:var(--surface-2)}
.contact .grid{display:grid; grid-template-columns:.85fr 1.15fr; gap:44px; align-items:start}
@media (max-width:860px){.contact .grid{grid-template-columns:1fr; gap:28px}}
form{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:26px}
.field{display:flex; flex-direction:column; gap:6px; margin-bottom:16px}
.field label{font-size:.85rem; font-weight:600; color:var(--muted)}
.field input,.field select,.field textarea{font-family:var(--f-body); font-size:1rem; color:var(--ink); background:var(--bg);
  border:1px solid var(--line); border-radius:10px; padding:12px 13px; width:100%}
.field textarea{resize:vertical; min-height:92px}
.two{display:grid; grid-template-columns:1fr 1fr; gap:14px}
@media (max-width:520px){.two{grid-template-columns:1fr}}
.note{font-size:.84rem; color:var(--muted); margin-top:6px}
.success{display:none; text-align:center; padding:30px 20px}
.success .ok{width:56px;height:56px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;margin:0 auto 16px}
.contact .side h2{font-size:clamp(1.8rem,3.4vw,2.4rem)}
.contact .side p{color:var(--muted); margin-top:14px}
.contact .side .k{display:flex; gap:12px; align-items:flex-start; margin-top:20px}
.contact .side .k svg{color:var(--accent); flex:none; margin-top:3px}
.contact .side .k b{display:block}

footer{border-top:1px solid var(--line); padding:40px 0; color:var(--muted); font-size:.92rem}
footer .row{display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; align-items:center}

.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}}

/* Mensaje de error del formulario de contacto (reemplaza el alert() del navegador) */
.form-msg{margin:0 0 14px; padding:11px 14px; border-radius:11px; font-size:.9rem; line-height:1.4; background:color-mix(in srgb,#d33 10%,var(--surface,#fff)); border:1px solid color-mix(in srgb,#d33 35%,transparent); color:var(--ink,#0E1712)}
.form-msg[hidden]{display:none}