:root{
  --petrol:#0F3D3E;--petrol-2:#0B2E2F;--teal:#1F6F6B;--amber:#E39B2D;--amber-d:#C9831A;
  --bg:#F2F6F5;--white:#fff;--ink:#12302F;--muted:#476160;--line:#D5E1DF;
  --r:16px;--font:'Plus Jakarta Sans','Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:84px;background:#F2F6F5}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.6;color:var(--ink);background:#F2F6F5;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:var(--teal)}
h1,h2,h3{font-weight:800;line-height:1.15;letter-spacing:-.02em;margin:0;color:var(--petrol)}
h1{font-size:clamp(2.1rem,7.4vw,3.6rem)}
h2{font-size:clamp(1.65rem,5.2vw,2.5rem)}
h3{font-size:1.15rem;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--white);color:var(--petrol);padding:10px 14px;border-radius:8px;z-index:100;font-weight:700}
.skip:focus{left:16px}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding-left:16px;padding-right:16px}
section{padding:64px 0}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.lead{font-size:1.1rem;color:var(--muted);max-width:60ch;margin-top:16px}
.sec-head{max-width:720px;margin-bottom:36px}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:12px;font:700 1rem/1.2 var(--font);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background-color .15s,border-color .15s}
.btn-primary{background:var(--amber);color:var(--petrol-2)}
.btn-primary:hover{background:#EBA94A}
.btn-ghost{background:transparent;color:var(--petrol);border-color:var(--petrol)}
.btn-ghost:hover{background:rgba(15,61,62,.07)}
.on-dark .btn-ghost{color:#fff;border-color:rgba(255,255,255,.6)}
.on-dark .btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn:active{transform:translateY(1px)}
.btn-sm{min-height:44px;padding:9px 16px;font-size:.95rem}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(242,246,245,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
.logo img{height:30px;width:auto}
.nav{display:none;gap:26px}
.nav a{color:var(--petrol);text-decoration:none;font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--teal);text-decoration:underline}

/* hero */
.hero{padding:40px 0 72px}
.hero-grid{display:grid;gap:40px}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero .sub{font-size:1.2rem;font-weight:600;color:var(--teal);margin-top:16px}
.hero .lead{margin-top:14px}
.hero small{display:block;margin-top:14px;color:var(--muted);font-size:.9rem}

.demo-wrap{position:relative}
.ejemplo{display:inline-block;background:var(--petrol);color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.04em;padding:5px 11px;border-radius:999px;margin-bottom:12px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 1px 2px rgba(15,61,62,.05),0 12px 32px -12px rgba(15,61,62,.18)}
.liq{padding:20px}
.liq-h{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.liq-h b{display:block;color:var(--petrol);font-size:1.05rem}
.liq-h span{font-size:.85rem;color:var(--muted)}
.pill{font-size:.75rem;font-weight:700;color:var(--teal);background:#E2F0EE;padding:4px 10px;border-radius:999px;white-space:nowrap}
.rows{list-style:none;margin:0;padding:6px 0}
.rows li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;font-size:.95rem;border-bottom:1px dashed var(--line)}
.rows li:last-child{border:0}
.rows .neg{color:#8A3B2B}
.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.neto{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;background:var(--petrol);color:#fff;border-radius:12px;padding:14px 16px;margin-top:6px}
.neto span{font-size:.9rem;opacity:.9}
.neto b{font-size:1.45rem;font-weight:800;color:#fff}
.banco{padding:16px 20px;margin-top:14px}
.banco h4{margin:0 0 8px;font-size:.8rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.mov{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--line);font-size:.9rem}
.mov:first-of-type{border-top:0}
.mov small{display:block;color:var(--muted);font-size:.8rem}
.mov .est{font-weight:700;font-size:.8rem;white-space:nowrap;padding:4px 10px;border-radius:999px}
.ok{background:#DDF0E6;color:#145A36}
.rev{background:#FBEBCB;color:#6B4308}

/* preguntas */
.preg{background:var(--white)}
.q-grid{display:grid;gap:14px;list-style:none;padding:0;margin:0;counter-reset:q}
.q-grid li{counter-increment:q;position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:20px 20px 20px 64px;font-weight:700;color:var(--petrol);font-size:1.1rem;line-height:1.35}
.q-grid li::before{content:counter(q);position:absolute;left:18px;top:18px;width:32px;height:32px;border-radius:50%;background:var(--petrol);color:#fff;display:grid;place-items:center;font-size:.95rem}
.q-foot{margin-top:24px;color:var(--muted);max-width:60ch}

/* problema */
.pain-grid{display:grid;gap:16px}
.pain{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.pain h3{margin-bottom:10px}
.pain p,.pain li{color:var(--muted);font-size:.98rem}
.pain ul{margin:0;padding-left:20px;display:grid;gap:4px}
.quote{margin-top:28px;background:var(--petrol);color:#fff;border-radius:var(--r);padding:26px 22px;font-size:clamp(1.25rem,4.4vw,1.7rem);font-weight:800;letter-spacing:-.015em;line-height:1.25;border-left:8px solid var(--amber)}

/* que hace */
.feat{background:var(--white)}
.feat-grid{display:grid;gap:16px}
.feat-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.feat-card.main{background:var(--white)}
.ico{width:48px;height:48px;border-radius:12px;background:var(--petrol);display:grid;place-items:center;margin-bottom:16px}
.ico svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico.am svg{stroke:var(--amber)}
.feat-card p{color:var(--muted);margin-top:8px;font-size:.98rem}
.sub-h{margin:44px 0 16px;font-size:1.05rem;color:var(--teal);letter-spacing:.02em}

/* como funciona */
.steps{display:grid;gap:0;list-style:none;margin:0;padding:0;counter-reset:s}
.step{counter-increment:s;position:relative;padding:0 0 32px 64px}
.step:last-child{padding-bottom:0}
.step::before{content:counter(s);position:absolute;left:0;top:0;width:44px;height:44px;border-radius:50%;background:var(--petrol);color:#fff;font-weight:800;display:grid;place-items:center}
.step::after{content:"";position:absolute;left:21px;top:50px;bottom:6px;width:2px;background:var(--line)}
.step:last-child::after{display:none}
.step h3{margin-bottom:6px;padding-top:8px}
.step p{color:var(--muted)}

/* nosotros */
.us{background:var(--petrol);color:#fff}
.us h2,.us h3{color:#fff}
.us .eyebrow{color:var(--amber)}
.us-grid{display:grid;gap:32px;align-items:center}
.us p{color:#D5E6E4;margin-top:16px;font-size:1.05rem;max-width:58ch}
.big{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--r);padding:28px}
.big b{display:block;font-size:clamp(2.6rem,10vw,3.8rem);font-weight:800;color:var(--amber);line-height:1}
.big span{display:block;margin-top:8px;color:#D5E6E4}
.big + .big{margin-top:14px}

/* piloto */
.pilot-box{background:var(--white);border:2px solid var(--petrol);border-radius:24px;padding:28px 20px;display:grid;gap:28px}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.checks li{position:relative;padding-left:34px;color:var(--ink)}
.checks li::before{content:"";position:absolute;left:0;top:3px;width:22px;height:22px;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat}
.soft{margin-top:18px;color:var(--muted);font-size:.95rem}

/* faq */
.faq{background:var(--white)}
.faq-list{display:grid;gap:12px;max-width:820px}
details{background:var(--bg);border:1px solid var(--line);border-radius:14px}
summary{list-style:none;cursor:pointer;padding:18px 54px 18px 18px;font-weight:700;color:var(--petrol);position:relative;min-height:48px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.6rem;line-height:1;color:var(--teal);font-weight:600}
details[open] summary::after{content:"\2212"}
details p{padding:0 18px 18px;color:var(--muted)}

/* final */
.final{background:var(--petrol);color:#fff;text-align:center}
.final h2{color:#fff;max-width:20ch;margin:0 auto}
.final p{color:#D5E6E4;margin:16px auto 0;max-width:52ch}
.final .ctas{justify-content:center}

/* footer */
footer{background:var(--petrol-2);color:#C3D9D6;padding:40px 0 calc(32px + env(safe-area-inset-bottom))}
.foot{display:grid;gap:20px}
.foot img{height:30px;width:auto}
footer a{color:#fff;text-underline-offset:3px}
.foot small{font-size:.9rem}
.foot-r{display:grid;gap:6px}
.foot-leg{font-size:.85rem;color:#9FBDBA}

/* precios */
.precios{background:var(--white)}
.precio-grid{display:grid;gap:20px}
.precio-card{padding:20px;background:var(--bg)}
.tarifas{width:100%;border-collapse:collapse;font-size:1rem}
.tarifas caption{text-align:left;font-size:.8rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding-bottom:8px}
.tarifas th,.tarifas td{text-align:left;padding:12px 0;border-top:1px solid var(--line);vertical-align:top}
.tarifas thead th{font-size:.8rem;color:var(--muted);font-weight:600;border-top:0;padding-top:0}
.tarifas tbody th{color:var(--petrol);font-weight:700;padding-right:12px;width:38%}
.tarifas td .num{font-weight:800;color:var(--petrol);font-size:1.1rem}
.precio-ej{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);color:var(--muted);font-size:.95rem}
.precio-ej .num{color:var(--petrol);font-weight:800}
.precio-piloto{background:var(--petrol);color:#fff;border-radius:var(--r);padding:24px 20px;border-left:8px solid var(--amber)}
.precio-piloto h3{color:#fff;margin-bottom:10px}
.precio-piloto p{color:#fff}
.precio-piloto .soft{color:#D5E6E4;margin-top:14px;font-size:.92rem}
.ej-lista{list-style:none;margin:10px 0 0;padding:0}
.ej-lista li{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 0;border-top:1px solid rgba(255,255,255,.18)}
.ej-lista li span{min-width:0}
.ej-lista b{color:var(--amber);font-weight:800}
.ej-lista li b{white-space:nowrap}
@media (max-width:420px){.ej-lista li{flex-direction:column;align-items:flex-start;gap:2px}}

/* calculadora */
.calc{padding:20px;display:grid;gap:22px;background:var(--bg)}
.calc-in,.calc-out{min-width:0}
.calc-lab{display:block;font-weight:800;color:var(--petrol);font-size:1.1rem;line-height:1.3}
.calc-ctl{display:flex;align-items:center;gap:10px;margin-top:14px}
.calc-num{width:6.5rem;min-height:52px;padding:8px 12px;border:2px solid var(--petrol);border-radius:12px;background:var(--white);color:var(--petrol);font:800 1.5rem/1 var(--font);text-align:center}
.calc-unit{color:var(--muted);font-weight:600}
.calc-rng{-webkit-appearance:none;appearance:none;display:block;width:100%;height:44px;margin:14px 0 0;background:transparent;cursor:pointer;--p:30%}
.calc-rng:focus-visible{outline-offset:2px}
.calc-rng::-webkit-slider-runnable-track{height:10px;border-radius:999px;background:linear-gradient(to right,var(--petrol) 0,var(--petrol) var(--p),var(--line) var(--p),var(--line) 100%)}
.calc-rng::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:34px;height:34px;margin-top:-12px;border-radius:50%;background:var(--amber);border:4px solid var(--white);box-shadow:0 0 0 2px var(--petrol),0 3px 8px rgba(15,61,62,.3)}
.calc-rng::-moz-range-track{height:10px;border-radius:999px;background:var(--line)}
.calc-rng::-moz-range-progress{height:10px;border-radius:999px;background:var(--petrol)}
.calc-rng::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--amber);border:4px solid var(--white);box-shadow:0 0 0 2px var(--petrol),0 3px 8px rgba(15,61,62,.3)}
.calc-scale{display:flex;justify-content:space-between;font-size:.85rem;color:var(--muted);font-variant-numeric:tabular-nums}
.calc-hint{margin-top:10px;font-size:.9rem;color:var(--muted)}
.calc-out{display:grid;gap:14px;align-content:start}
.calc-k{display:block;font-size:.8rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.calc-big{font-size:1.2rem;font-weight:800;color:var(--petrol);line-height:1.25;margin-top:4px}
.calc-big .num{font-size:2rem}
.calc-per{font-size:1rem;font-weight:600;color:var(--muted);white-space:nowrap;display:inline-block}
.calc-small{color:var(--muted);font-size:.95rem;margin-top:2px}
.calc-out [hidden]{display:none}
.calc .precio-piloto .calc-k{color:#D5E6E4}
.calc .precio-piloto .calc-big{color:#fff;font-size:1.7rem}
.calc .precio-piloto .calc-big b{color:var(--amber)}
.calc-then{color:#fff;margin-top:6px}
.calc-then b{color:var(--amber);font-size:1.5rem;font-weight:800}
.calc .precio-piloto .soft b{color:var(--amber)}
.calc-custom{background:var(--white);border:2px dashed var(--petrol);border-radius:var(--r);padding:22px 20px}
.tabla-det{margin-top:16px}
.tabla-det .tarifas{width:calc(100% - 36px);margin:0 18px 14px}
@media (min-width:720px){.calc{grid-template-columns:1fr 1fr;gap:32px;padding:30px;align-items:start}}
.precio-nota{margin-top:20px;color:var(--muted);font-size:.95rem}
.confianza{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--petrol);font-weight:600;font-size:.95rem}
.confianza li{position:relative;padding-left:26px}
.confianza li::before{content:"";position:absolute;left:0;top:2px;width:18px;height:18px;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/11px no-repeat}

@media (min-width:720px){
  body{font-size:18px}
  .wrap{padding-left:32px;padding-right:32px}
  .top .wrap{padding-left:max(32px,env(safe-area-inset-left));padding-right:max(32px,env(safe-area-inset-right))}
  section{padding:96px 0}
  .q-grid,.pain-grid,.feat-grid{grid-template-columns:1fr 1fr}
  .pilot-box{padding:44px;grid-template-columns:1.1fr 1fr;align-items:start}
  .foot{grid-template-columns:1fr auto;align-items:end}
  .liq{padding:26px}
}
@media (min-width:960px){
  .nav{display:flex}
  .hero{padding:72px 0 104px}
  .hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:64px}
  .feat-grid.f4{grid-template-columns:repeat(4,1fr)}
  .feat-grid.f3{grid-template-columns:repeat(3,1fr)}
  .pain-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr);gap:28px}
  .step{padding:64px 0 0 0}
  .step::after{left:56px;right:-28px;top:21px;bottom:auto;width:auto;height:2px}
  .us-grid{grid-template-columns:1.2fr .8fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}
@media (max-width:380px){.logo img{height:26px}.btn-sm{padding:9px 12px;font-size:.9rem}}