/* Salversa · sitio principal */
:root{
  --navy:#0f2f4a; --navy-2:#173f60; --teal:#138a85; --teal-2:#3ccfc2; --mint:#e3f5f2;
  --ink:#10283a; --muted:#536a7a; --line:#dde6eb; --bg:#ffffff; --soft:#f4f8f9;
  --warn:#9a6212; --warn-bg:#fdf1dc; --ok:#1d7a4f; --no:#b42318;
  --display:"Manrope","Segoe UI",system-ui,sans-serif;
  --text:"Inter","Segoe UI",system-ui,sans-serif;
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--text);-webkit-font-smoothing:antialiased}
img,svg{display:block}
a{color:var(--teal)}
h1,h2,h3{font-family:var(--display);color:var(--ink);margin:0;letter-spacing:-.015em}
h1{font-size:clamp(34px,5.2vw,58px);line-height:1.06;font-weight:800;text-wrap:balance}
h2{font-size:clamp(27px,3.4vw,40px);line-height:1.15;font-weight:800;text-wrap:balance;max-width:22ch}
h3{font-size:18px;line-height:1.3;font-weight:700}
p{margin:0}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
@media (max-width:600px){.wrap{padding:0 16px}}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 12px;border-radius:8px;z-index:50}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--teal-2);outline-offset:2px;border-radius:6px}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 16px/1 var(--text);padding:15px 22px;border-radius:12px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease,border-color .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2)}
.btn-ghost{background:transparent;color:var(--navy);border-color:#c9d6de}
.btn-ghost:hover{border-color:var(--navy)}
.btn-sm{padding:11px 16px;font-size:15px}

/* Barra superior */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font:800 21px/1 var(--display);letter-spacing:-.02em}
.mark{width:32px;height:32px}
.nav{display:flex;gap:28px}
.nav a{color:var(--muted);text-decoration:none;font-weight:500;font-size:15px}
.nav a:hover{color:var(--navy)}
@media (max-width:900px){.nav{display:none}}
@media (max-width:420px){.top .btn-sm{padding:10px 12px;font-size:14px}}

/* Portada */
.hero{padding:72px 0 88px;background:radial-gradient(1100px 520px at 85% 10%,#e5f6f3 0%,rgba(229,246,243,0) 60%),linear-gradient(#fff,#fff)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:56px;align-items:center}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;gap:48px}.hero{padding:48px 0 64px}}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--teal);background:var(--mint);padding:7px 12px;border-radius:999px;margin-bottom:22px;max-width:100%}
.lede{font-size:clamp(17px,1.6vw,19.5px);color:var(--muted);margin-top:22px;max-width:56ch}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-points{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--ink);font-size:15px;font-weight:500}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--teal)}

.hero-visual{position:relative;display:grid;gap:16px;max-width:460px;justify-self:center;width:100%}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 1px 2px rgba(15,47,74,.04),0 18px 40px -18px rgba(15,47,74,.25)}
.phone{overflow:hidden}
.phone-bar{display:flex;gap:12px;align-items:center;background:var(--navy);color:#fff;padding:14px 16px}
.phone-bar b{display:block;font-size:14px}
.phone-bar small{display:block;font-size:12px;opacity:.8}
.avatar{flex:none;width:34px;height:34px;border-radius:50%;background:var(--teal);display:grid;place-items:center;font:700 13px var(--display)}
.chat{background:#eaf0f2;padding:14px;display:flex;flex-direction:column;gap:8px}
.msg{max-width:88%;padding:9px 12px;border-radius:14px;font-size:14px;line-height:1.45;background:#fff}
.msg time{display:block;font-size:11px;color:var(--muted);text-align:right;margin-top:3px}
.msg.out{align-self:flex-start;border-top-left-radius:4px}
.msg.in{align-self:flex-end;background:#d6f1ec;border-top-right-radius:4px}
.opts{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.opts i{font-style:normal;font-size:12px;font-weight:600;color:var(--teal);border:1px solid var(--teal);border-radius:999px;padding:2px 10px}
.case{padding:16px 18px}
.case-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.case-head b{font-family:var(--display)}
.pill{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;white-space:nowrap}
.pill.warn{color:var(--warn);background:var(--warn-bg)}
.case dl{margin:0;display:grid;gap:6px}
.case dl div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:10px;font-size:14px}
.case dt{color:var(--muted)}
.case dd{margin:0;font-weight:500}
.fictional{font-size:12px;color:var(--muted);text-align:center}
@media (min-width:961px){.case{margin-left:48px;margin-top:-44px;position:relative}.phone .chat{padding-bottom:52px}}

/* Secciones */
.section{padding:96px 0}
.section.alt{background:var(--soft)}
@media (max-width:700px){.section{padding:64px 0}}
.kicker{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.section-lede{color:var(--muted);font-size:18px;max-width:62ch;margin-top:16px}

/* Momentos */
.moments{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:48px}
@media (max-width:1060px){.moments{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.moments{grid-template-columns:1fr}}
.moment{border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:12px;background:#fff}
.num{width:32px;height:32px;border-radius:10px;background:var(--navy);color:#fff;display:grid;place-items:center;font:800 15px var(--display)}
.today{color:var(--muted);font-size:15px}
.does{font-size:15px;border-top:1px solid var(--line);padding-top:12px;margin-top:auto}
.does b{color:var(--teal)}

/* Pasos */
.steps{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;counter-reset:s}
@media (max-width:1060px){.steps{grid-template-columns:1fr;gap:0}}
.steps li{position:relative;display:flex;flex-direction:column;gap:14px}
.steps li::after{content:"";position:absolute;top:18px;left:46px;right:-12px;height:2px;background:#cfe1e6}
.steps li:last-child::after{display:none}
.step-n{position:relative;z-index:1;width:38px;height:38px;border-radius:50%;background:#fff;border:2px solid var(--teal);color:var(--teal);display:grid;place-items:center;font:800 15px var(--display)}
.steps p{color:var(--muted);font-size:15px;margin-top:6px}
@media (max-width:1060px){
  .steps li{flex-direction:row;gap:16px;padding-bottom:24px}
  .steps li::after{top:42px;bottom:0;left:18px;right:auto;width:2px;height:auto}
}
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:56px}
@media (max-width:760px){.split{grid-template-columns:1fr}}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.panel h3{margin-bottom:14px}
.panel-strong{background:var(--navy);border-color:var(--navy);color:#e7f0f5}
.panel-strong h3{color:#fff}
.ticks,.plain,.yesno{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:15px}
.ticks li,.yesno li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:8px}
.ticks li::before{content:"✓";color:var(--teal);font-weight:700}
.panel-strong .ticks li::before{color:var(--teal-2)}
.plain li{padding-left:16px;position:relative}
.plain li::before{content:"";position:absolute;left:0;top:.7em;width:6px;height:6px;border-radius:50%;background:var(--teal)}

/* Controles */
.controls-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:48px}
@media (max-width:1000px){.controls-grid{grid-template-columns:1fr}}
.controls-grid p{font-size:15px;color:var(--ink)}
.note-sm{color:var(--muted)!important;margin-top:12px}
.yesno li::before{font-weight:800}
.yesno .yes::before{content:"✓";color:var(--ok)}
.yesno .no::before{content:"✕";color:var(--no)}

/* Medición */
.measure{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
@media (max-width:900px){.measure{grid-template-columns:1fr;gap:32px}}
.metrics{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.metrics li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;font-size:16px;color:var(--muted)}
.metrics b{color:var(--ink);font-family:var(--display)}

/* Piloto */
.timeline{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:900px){.timeline{grid-template-columns:1fr}}
.timeline li{border-top:4px solid var(--teal);background:var(--soft);border-radius:0 0 var(--radius) var(--radius);padding:24px}
.timeline li:nth-child(2){border-top-color:var(--navy-2)}
.timeline li:nth-child(3){border-top-color:var(--navy)}
.when{display:block;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);margin-bottom:8px}
.timeline p{color:var(--muted);font-size:15px;margin-top:8px}
.puts{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:40px;padding-top:32px;border-top:1px solid var(--line)}
.puts h3{margin-bottom:12px}
@media (max-width:700px){.puts{grid-template-columns:1fr}}

/* Preguntas */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px}
@media (max-width:900px){.faq-wrap{grid-template-columns:1fr;gap:28px}}
.faq{display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 20px}
.faq summary{cursor:pointer;list-style:none;padding:18px 28px 18px 0;font:700 16.5px/1.4 var(--display);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:22px;color:var(--teal);font-weight:600}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);font-size:15px;padding:0 0 18px}

/* Solicitud */
.request{background:var(--navy);color:#dce8ef}
.request h2{color:#fff}
.kicker-light{color:var(--teal-2)}
.request-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:56px;align-items:start}
@media (max-width:960px){.request-grid{grid-template-columns:1fr;gap:32px}}
.request-copy p{font-size:18px;margin-top:16px}
.small-light{font-size:15px!important;color:#a9c0cf}
.small-light a{color:var(--teal-2)}
.form{background:#fff;color:var(--ink);border-radius:20px;padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
@media (max-width:620px){.form{grid-template-columns:1fr;padding:20px}}
.field{display:grid;gap:6px;min-width:0}
.field-wide{grid-column:1/-1}
.field label{font-size:14px;font-weight:600}
.opt{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{font:inherit;font-size:16px;width:100%;min-width:0;padding:12px 14px;border:1.5px solid #cfdbe2;border-radius:10px;background:#fff;color:var(--ink)}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(19,138,133,.18)}
.field.invalid input,.field.invalid select{border-color:var(--no)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.check input{margin-top:3px;width:18px;height:18px;accent-color:var(--teal);flex:none}
.check.invalid span{color:var(--no)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-error{color:var(--no);font-size:14px;font-weight:600}
.form-ok{background:var(--mint);border-radius:14px;padding:20px}
.form-ok h3{margin-bottom:6px}
.form-ok p{font-size:15px}
.form .btn{width:100%;padding:16px}
.form .btn[disabled]{opacity:.6;cursor:wait;transform:none}

/* Pie */
.foot{background:#0a2236;color:#9fb6c5;padding:56px 0 28px;font-size:15px}
.foot-grid{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot-grid p{margin-top:12px;max-width:40ch}
.brand-foot{color:#fff}
.foot-links{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.foot-links a{color:#dce8ef;text-decoration:none}
.foot-links a:hover{text-decoration:underline}
.foot-legal{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}

/* Páginas legales */
.legal{padding:56px 0 96px}
.legal .wrap{max-width:780px}
.legal h1{font-size:clamp(30px,4vw,42px);margin-bottom:8px}
.legal h2{font-size:21px;margin:36px 0 10px;max-width:none}
.legal p,.legal li{color:#2b4253;font-size:16px}
.legal p+p{margin-top:12px}
.legal ul{padding-left:20px;display:grid;gap:6px}
.legal .updated{color:var(--muted);font-size:14px}