/* Landing de conversión: misma identidad que la home (petróleo, hueso, hormigón, esquinas biseladas), más sobria y directa. */
:root{
  --ink:#06202a; --petrol:#0c3443; --petrol-2:#124556; --bone:#efebe3; --concrete:#9fb1b6;
  --line:rgba(239,235,227,.12); --cyan:#7cc9d3; --cyan-ink:#06202a; --warn:#e9b872;
  --f-display:"Archivo","Arial Narrow",Arial,sans-serif;
  --f-body:"Sora","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --cut:22px; --wrap:1160px; --gutter:clamp(16px,4vw,44px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--bone);font-family:var(--f-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.mono{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--concrete)}
.eyebrow{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
h1,h2,h3{font-family:var(--f-display);font-weight:800;font-stretch:110%;line-height:1.02;letter-spacing:-.02em;margin:0;text-wrap:balance}
h2{font-size:clamp(1.8rem,4vw,3rem)}
h3{font-size:1.2rem;font-stretch:104%;letter-spacing:-.01em;line-height:1.2}
p{margin:0}
.lead{font-size:clamp(1rem,1.3vw,1.1rem);color:color-mix(in srgb,var(--bone) 80%,var(--petrol));max-width:62ch;font-weight:300}
.chamfer{clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut))}
.grid-bg{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px}
.btn{--bg:var(--bone);--fg:var(--ink);display:inline-flex;align-items:center;gap:.7em;padding:1em 1.4em;font:600 .95rem/1 var(--f-body);text-decoration:none;color:var(--fg);background:var(--bg);border:0;cursor:pointer;clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);transition:transform .3s cubic-bezier(.2,.8,.2,1),background .3s}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:16px;height:16px}
.btn.cyan{--bg:var(--cyan);--fg:var(--cyan-ink)}
.btn.ghost{--bg:transparent;--fg:var(--bone);box-shadow:inset 0 0 0 1px rgba(239,235,227,.35);clip-path:none}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb,var(--ink) 75%,transparent);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand svg{width:32px;height:auto;color:var(--bone)}
.brand b{font:500 1.15rem/1 var(--f-body);display:block}
.brand small{display:block;white-space:nowrap;font:500 .52rem/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--concrete);margin-top:5px;border-top:1px solid rgba(239,235,227,.4);padding-top:4px}
.top .btn{padding:.75em 1.1em;font-size:.84rem}
@media (max-width:560px){.top .btn span{display:none}}

/* breadcrumb */
.crumbs{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.06em;color:var(--concrete);padding-top:22px}
.crumbs a{text-decoration:none;color:var(--concrete)}
.crumbs a:hover{color:var(--bone)}

/* hero */
.hero{padding-block:clamp(20px,4vw,48px) clamp(48px,7vw,88px)}
.hero .g{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,5vw,64px);align-items:center}
.hero h1{font-size:clamp(2.2rem,5.4vw,4.3rem);margin-block:18px 22px;animation:rise .9s cubic-bezier(.2,.8,.2,1) both}
.hero h1 em{font-style:normal;color:var(--cyan)}
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.answer{border-left:2px solid var(--cyan);padding:4px 0 4px 18px}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.trust{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
.trust span{display:inline-flex;align-items:center;gap:8px}
.trust span::before{content:"";width:6px;height:6px;background:var(--cyan);transform:rotate(45deg)}
.hero-media{position:relative;display:grid;grid-template-columns:1fr .78fr;gap:12px;align-items:end}
.hero-media .ph{position:relative;overflow:hidden;background:var(--petrol)}
.hero-media .a{aspect-ratio:4/5;--cut:28px}
.hero-media .b{aspect-ratio:3/4;--cut:20px;margin-bottom:-10%}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media .a img{object-position:40% 50%}
.hero-media .tag{position:absolute;left:12px;bottom:12px;background:rgba(6,32,42,.8);backdrop-filter:blur(6px);padding:6px 9px;color:var(--bone)}
.stamp{position:absolute;right:-8px;top:18px;background:var(--warn);color:var(--ink);font:600 .7rem/1.2 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;padding:9px 12px;transform:rotate(3deg);box-shadow:0 10px 30px rgba(0,0,0,.35)}
@media (max-width:900px){.hero .g{grid-template-columns:1fr}.hero-media{max-width:560px}}

/* secciones */
.sec{padding-block:clamp(64px,9vw,120px)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:18px 56px;align-items:end;margin-bottom:clamp(30px,4vw,52px)}
.sec-head h2{margin-top:14px}
@media (max-width:820px){.sec-head{grid-template-columns:1fr}}
.alt{background:var(--petrol)}

/* checklist */
.who{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.who div{background:var(--ink);padding:22px 18px;display:grid;gap:12px;align-content:start;transition:background .3s}
.who div:hover{background:var(--petrol-2)}
.who svg{width:34px;height:34px;color:var(--cyan)}
.who b{font-weight:600}
.who p{font-size:.88rem;color:var(--concrete)}
@media (max-width:900px){.who{grid-template-columns:repeat(2,minmax(0,1fr))}.who div:last-child{grid-column:1/-1}}

/* riesgos */
.risk{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,64px);align-items:start}
.risk ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.risk li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:16px 18px;background:rgba(233,184,114,.08);border:1px solid rgba(233,184,114,.25)}
.risk li i{font-style:normal;font:600 .72rem/1 var(--f-mono);color:var(--warn);padding-top:4px;letter-spacing:.08em}
.src{font-size:.78rem;color:var(--concrete);margin-top:14px}
@media (max-width:860px){.risk{grid-template-columns:1fr}}

/* planes */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(14px,2vw,24px);align-items:stretch}
.plan{position:relative;padding:clamp(22px,3vw,34px);background:var(--ink);border:1px solid var(--line);display:grid;gap:18px;align-content:start;--cut:26px}
.plan.rec{background:var(--petrol-2);border-color:rgba(124,201,211,.5)}
.plan .badge{position:absolute;top:18px;right:18px;background:var(--cyan);color:var(--ink);font:600 .66rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;padding:7px 9px}
.plan h3{font-size:1.45rem;padding-right:120px}
.plan ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.plan li{display:grid;grid-template-columns:20px 1fr;gap:10px;color:color-mix(in srgb,var(--bone) 85%,var(--petrol))}
.plan li svg{width:18px;height:18px;color:var(--cyan);margin-top:3px}
.plan .price{font-family:var(--f-mono);font-size:.78rem;color:var(--concrete);border-top:1px solid var(--line);padding-top:14px}
.plan .btn{justify-self:start}
@media (max-width:760px){.plans{grid-template-columns:1fr}.plan h3{padding-right:0;margin-top:22px}}

/* comparar */
.compare-box{margin-top:clamp(28px,4vw,44px);padding:clamp(20px,3vw,32px);border:1px dashed rgba(239,235,227,.3);display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:20px 40px}
.compare-box ol{margin:0;padding-left:1.2em;display:grid;gap:8px;color:color-mix(in srgb,var(--bone) 85%,var(--petrol))}
@media (max-width:760px){.compare-box{grid-template-columns:1fr}}

/* proceso */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--line)}
.steps li{position:relative;padding:24px 20px 6px 0;display:grid;gap:8px;align-content:start}
.steps li+li{padding-left:20px;border-left:1px solid var(--line)}
.steps .n{font:800 2.6rem/1 var(--f-display);font-stretch:125%;color:transparent;-webkit-text-stroke:1px rgba(124,201,211,.75)}
.steps p{font-size:.9rem;color:var(--concrete)}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr}.steps li+li{border-left:0;padding-left:0}.steps li{border-bottom:1px solid var(--line);padding-bottom:20px}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* documentación */
.docs{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,64px);align-items:center}
.docs ul{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.docs li{display:flex;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.docs li span:last-child{color:var(--concrete);font-size:.88rem;text-align:right}
.docs .ph{aspect-ratio:718/931;max-height:520px;overflow:hidden;--cut:28px}
.docs .ph img{width:100%;height:100%;object-fit:cover}
@media (max-width:860px){.docs{grid-template-columns:1fr}.docs .ph{max-height:360px;aspect-ratio:auto}}

/* cotizador */
.quote{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(24px,5vw,64px);align-items:start}
form{background:var(--petrol);padding:clamp(20px,3.5vw,36px);display:grid;gap:20px;--cut:28px}
fieldset{border:0;margin:0;padding:0;display:grid;gap:10px}
legend{font:500 .7rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--concrete);margin-bottom:10px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{display:inline-flex;cursor:pointer}
.chips input{position:absolute;opacity:0;width:1px;height:1px}
.chips span{border:1px solid rgba(239,235,227,.25);padding:9px 13px;font-size:.88rem;transition:all .2s}
.chips input:checked+span{background:var(--cyan);color:var(--ink);border-color:var(--cyan)}
.chips input:focus-visible+span{outline:2px solid var(--cyan);outline-offset:2px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:560px){.f2{grid-template-columns:1fr}}
.field{display:grid;gap:8px}
.field span{font:500 .7rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--concrete)}
input[type=text],textarea{font:400 1rem/1.4 var(--f-body);color:var(--bone);background:transparent;border:0;border-bottom:1px solid rgba(239,235,227,.3);padding:10px 0;width:100%;border-radius:0}
input[type=text]:focus,textarea:focus{outline:0;border-color:var(--cyan)}
textarea{resize:vertical;min-height:70px}
.preview{font-family:var(--f-mono);font-size:.78rem;line-height:1.55;color:var(--concrete);background:rgba(6,32,42,.55);padding:14px;white-space:pre-wrap;border-left:2px solid var(--cyan)}
.quote .side{display:grid;gap:18px}
.quote .phone{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.quote .phone b{font-size:1.2rem;user-select:all}
.mini{all:unset;cursor:pointer;font:500 .7rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);border:1px solid rgba(124,201,211,.4);padding:7px 10px}
@media (max-width:860px){.quote{grid-template-columns:1fr}}

/* faq */
.faq{display:grid;gap:0;border-top:1px solid var(--line);max-width:860px}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 2px;font:600 1.05rem/1.35 var(--f-body)}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:none;width:12px;height:12px;border-right:1.5px solid var(--cyan);border-bottom:1.5px solid var(--cyan);transform:rotate(45deg);transition:transform .3s}
details[open] summary::after{transform:rotate(-135deg)}
details p{padding:0 2px 22px;color:color-mix(in srgb,var(--bone) 80%,var(--petrol));max-width:70ch}

/* cierre */
.final{text-align:left;background:linear-gradient(110deg,var(--petrol) 40%,var(--petrol-2))}
.final .wrap{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px 48px;align-items:center;padding-block:clamp(44px,6vw,72px)}
@media (max-width:760px){.final .wrap{grid-template-columns:1fr}}
footer{border-top:1px solid var(--line);padding-block:32px calc(32px + 70px)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
/* Credito de autoria en el pie. El enlace es normal, sin rel=nofollow: es el
   unico lugar donde el sitio dice quien lo hizo. */
.ftx{display:flex;flex-direction:column;align-items:flex-end;gap:7px;text-align:right}
.cred{margin:0;font-size:.76rem;line-height:1.5;color:var(--concrete)}
.cred a{color:var(--concrete);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;transition:color .25s}
.cred a:hover,.cred a:focus-visible{color:var(--cyan)}
@media (max-width:640px){.ftx{align-items:flex-start;text-align:left}}

/* barra fija mobile */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:color-mix(in srgb,var(--ink) 88%,transparent);backdrop-filter:blur(12px);border-top:1px solid var(--line);display:none}
.sticky .btn{width:100%;justify-content:center}
@media (max-width:760px){.sticky{display:block}}
@media (min-width:761px){footer{padding-bottom:32px}}

@supports (animation-timeline:view()){
  .rv{animation:rv linear both;animation-timeline:view();animation-range:entry 0% cover 25%}
  @keyframes rv{from{opacity:.35;transform:translateY(34px)}to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}