/* ==========================================================================
   LapsePro — sistema visual "obra en movimiento"
   Grafito + ámbar de obra. 2026.
   ========================================================================== */

:root{
  --ink:#0d0f12;
  --ink-2:#14181d;
  --ink-3:#1b2027;
  --ink-4:#242b34;
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.18);
  --fg:#eef1f4;
  --fg-2:#a8b2bd;
  --fg-3:#76818e;
  --amber:#ffb020;
  --amber-2:#ffc857;
  --amber-dim:rgba(255,176,32,.14);
  --steel:#4b9fd5;
  --ok:#59c98a;
  --max:1200px;
  --pad:clamp(20px,5vw,64px);
  --r:14px;
  --r-s:8px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --shadow:0 24px 60px -24px rgba(0,0,0,.75);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--fg);
  font-family:var(--font);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,video,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{line-height:1.1;margin:0 0 .5em;letter-spacing:-.022em;font-weight:700}
h1{font-size:clamp(2.3rem,6vw,4.2rem)}
h2{font-size:clamp(1.75rem,3.6vw,2.7rem)}
h3{font-size:clamp(1.2rem,2.2vw,1.5rem)}
p{margin:0 0 1.1em}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}
.wrap-wide{max-width:1440px;margin:0 auto;padding-inline:var(--pad)}
.lead{font-size:clamp(1.08rem,2vw,1.32rem);color:var(--fg-2);line-height:1.6}
.muted{color:var(--fg-2)}
.center{text-align:center}
section{position:relative}
.sec{padding-block:clamp(60px,9vw,120px)}
.sec-tight{padding-block:clamp(44px,6vw,76px)}

/* --- eyebrow / marca técnica --- */
.eyebrow{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--amber);display:inline-flex;align-items:center;gap:.6em;margin:0 0 1.1em;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--amber);flex:none}

/* --- cinta de peligro --- */
.hazard{
  height:6px;
  background:repeating-linear-gradient(135deg,var(--amber) 0 14px,#0d0f12 14px 28px);
  opacity:.9;
}

/* --- retícula de andamio (fondo) --- */
.scaffold{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(to right,var(--line) 1px,transparent 1px),
    linear-gradient(to bottom,var(--line) 1px,transparent 1px);
  background-size:clamp(60px,8vw,110px) clamp(60px,8vw,110px);
  mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 30%,#000 30%,transparent 100%);
}

/* ==================== NAV ==================== */
.nav{position:sticky;top:0;z-index:60;background:rgba(13,15,18,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);transition:background .3s}
.nav-in{display:flex;align-items:center;gap:18px;height:74px;max-width:1440px;margin:0 auto;padding-inline:var(--pad)}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;letter-spacing:-.03em;font-size:1.22rem;flex:none}
.logo-mark{width:34px;height:34px;flex:none}
.logo span i{color:var(--amber);font-style:normal}
.nav-links{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav-links > *{position:relative}
.nav-links a{
  text-decoration:none;color:var(--fg-2);font-size:.94rem;font-weight:500;
  padding:9px 13px;border-radius:var(--r-s);display:block;transition:color .18s,background .18s;white-space:nowrap;
}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--fg);background:rgba(255,255,255,.05)}
.nav-links a[aria-current]{color:var(--amber)}
.has-sub > a::after{content:"";display:inline-block;width:5px;height:5px;margin-left:7px;vertical-align:2px;
  border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg)}
.sub{
  position:absolute;top:100%;left:0;min-width:262px;background:var(--ink-2);border:1px solid var(--line-2);
  border-radius:var(--r);padding:8px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.2s;display:grid;gap:1px;
}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:translateY(0)}
.sub a{font-size:.9rem;padding:9px 12px}
.nav-cta{
  margin-left:10px;background:var(--amber);color:#0d0f12 !important;font-weight:700;
  padding:11px 18px !important;border-radius:var(--r-s);font-size:.92rem;
}
.nav-cta:hover{background:var(--amber-2) !important}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);border-radius:var(--r-s);
  width:44px;height:44px;color:var(--fg);cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:19px;height:1.8px;background:currentColor;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:19px;height:1.8px;background:currentColor}
.burger span::before{top:-6px}.burger span::after{top:6px}

@media(max-width:1050px){
  .burger{display:flex}
  .nav-links{
    position:fixed;inset:74px 0 auto;background:var(--ink-2);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:14px var(--pad) 28px;margin:0;
    max-height:calc(100dvh - 74px);overflow-y:auto;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 4px;font-size:1rem;border-bottom:1px solid var(--line)}
  .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:transparent;
    border:none;padding:0 0 0 14px;border-left:2px solid var(--amber-dim);border-radius:0;margin-bottom:6px}
  .has-sub > a::after{float:right;margin-top:8px}
  .nav-cta{margin:14px 0 0;text-align:center;border-bottom:none !important}
}

/* ==================== BOTONES ==================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  padding:15px 26px;border-radius:var(--r-s);text-decoration:none;font-weight:650;font-size:1rem;
  border:1px solid transparent;cursor:pointer;transition:.2s;line-height:1.2;
}
.btn-primary{background:var(--amber);color:#0d0f12;box-shadow:0 10px 30px -12px rgba(255,176,32,.7)}
.btn-primary:hover{background:var(--amber-2);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-2);color:var(--fg);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.btn-wa{background:#25d366;color:#06301a}
.btn-wa:hover{background:#3ce07a;transform:translateY(-2px)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.link-arrow{color:var(--amber);text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:.45em}
.link-arrow::after{content:"→";transition:transform .2s}
.link-arrow:hover::after{transform:translateX(4px)}

/* ==================== HERO ==================== */
.hero{position:relative;min-height:clamp(560px,84vh,860px);display:flex;align-items:flex-end;overflow:hidden;
  border-bottom:1px solid var(--line)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media video,.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,15,18,.55) 0%,rgba(13,15,18,.35) 35%,rgba(13,15,18,.94) 100%)}
.hero-in{position:relative;z-index:2;width:100%;max-width:1440px;margin:0 auto;
  padding:0 var(--pad) clamp(48px,7vw,86px)}
.hero h1{max-width:16ch;text-shadow:0 2px 30px rgba(0,0,0,.5)}
.hero .lead{max-width:56ch;color:#d5dde5}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:30px;font-family:var(--mono);
  font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-2)}
.hero-meta span{display:inline-flex;align-items:center;gap:.5em}
.hero-meta span::before{content:"";width:6px;height:6px;background:var(--amber);border-radius:50%}
.page-hero{position:relative;padding-block:clamp(64px,10vw,120px) clamp(36px,5vw,60px);
  border-bottom:1px solid var(--line);overflow:hidden;
  background:radial-gradient(ellipse 70% 100% at 12% 0%,rgba(255,176,32,.10),transparent 60%),var(--ink)}
.page-hero h1{max-width:20ch}
.page-hero .lead{max-width:64ch}

/* migas */
.crumbs{font-size:.82rem;color:var(--fg-3);margin-bottom:22px;font-family:var(--mono);letter-spacing:.06em}
.crumbs a{color:var(--fg-3);text-decoration:none}
.crumbs a:hover{color:var(--amber)}
.crumbs span{margin:0 .5em;opacity:.5}

/* ==================== CUADRÍCULAS / TARJETAS ==================== */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(288px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{
  background:linear-gradient(160deg,var(--ink-3),var(--ink-2));border:1px solid var(--line);
  border-radius:var(--r);padding:26px;position:relative;overflow:hidden;transition:.25s;
  text-decoration:none;color:inherit;display:flex;flex-direction:column;
}
a.card:hover{border-color:var(--amber);transform:translateY(-4px);box-shadow:var(--shadow)}
.card h3{margin-bottom:.4em}
.card p{color:var(--fg-2);font-size:.96rem;margin-bottom:1em}
.card .link-arrow{margin-top:auto;font-size:.93rem}
.card-num{font-family:var(--mono);font-size:.75rem;color:var(--amber);letter-spacing:.18em;margin-bottom:14px;display:block}
.card-ico{width:44px;height:44px;margin-bottom:18px;color:var(--amber)}
.card-media{margin:-26px -26px 22px;aspect-ratio:16/10;background:var(--ink-4);overflow:hidden;position:relative}
.card-media img,.card-media video{width:100%;height:100%;object-fit:cover;transition:transform .5s}
a.card:hover .card-media img{transform:scale(1.05)}

/* ==================== CIFRAS ==================== */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stat{background:var(--ink-2);padding:30px 24px}
.stat b{display:block;font-size:clamp(2rem,4.4vw,3rem);font-weight:800;color:var(--amber);letter-spacing:-.04em;line-height:1}
.stat span{display:block;margin-top:9px;font-size:.9rem;color:var(--fg-2)}

/* ==================== LISTAS ==================== */
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:13px}
.ticks li{position:relative;padding-left:32px;color:var(--fg-2)}
.ticks li::before{
  content:"";position:absolute;left:0;top:.42em;width:16px;height:9px;
  border-left:2px solid var(--amber);border-bottom:2px solid var(--amber);transform:rotate(-45deg);
}
.ticks strong{color:var(--fg);font-weight:650}

/* pasos */
.steps{counter-reset:s;display:grid;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.step{background:var(--ink-2);padding:26px 26px 26px 84px;position:relative;counter-increment:s}
.step::before{
  content:counter(s,decimal-leading-zero);position:absolute;left:26px;top:24px;
  font-family:var(--mono);font-size:1.5rem;font-weight:700;color:var(--amber);opacity:.85;
}
.step h3{font-size:1.12rem;margin-bottom:.35em}
.step p{margin:0;color:var(--fg-2);font-size:.96rem}

/* dos columnas texto+media */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,68px);align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.frame{border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;background:var(--ink-3);position:relative}
.frame::before{content:"";position:absolute;inset:0;border:1px solid rgba(255,176,32,.16);border-radius:var(--r);z-index:2;pointer-events:none}
.frame img,.frame video{width:100%;aspect-ratio:8/5;object-fit:cover}

/* ==================== FRANJA CTA ==================== */
.cta-band{
  position:relative;overflow:hidden;border-block:1px solid var(--line);
  background:linear-gradient(120deg,#1a1207,#0d0f12 55%);
}
.cta-band .wrap{position:relative;z-index:2;text-align:center}
.cta-band h2{max-width:20ch;margin-inline:auto}
.cta-band .lead{max-width:58ch;margin-inline:auto}
.cta-band .btn-row{justify-content:center;margin-top:28px}

/* ==================== PROSA (blog/legales) ==================== */
.prose{max-width:74ch}
.prose h2{margin-top:1.9em;font-size:clamp(1.45rem,2.7vw,2rem)}
.prose h3{margin-top:1.6em}
.prose ul,.prose ol{padding-left:1.25em;color:var(--fg-2)}
.prose li{margin-bottom:.5em}
.prose a{color:var(--amber)}
.prose blockquote{margin:1.8em 0;padding:4px 0 4px 24px;border-left:3px solid var(--amber);color:var(--fg);font-size:1.1rem}
.prose table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.94rem}
.prose th,.prose td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.prose th{background:var(--ink-3);font-weight:650}
.meta-line{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-3);margin-bottom:18px}

/* tabla scrollable */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ==================== FAQ ==================== */
.faq{display:grid;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.faq details{background:var(--ink-2);padding:0}
.faq summary{padding:22px 56px 22px 26px;cursor:pointer;font-weight:650;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:24px;top:19px;font-size:1.5rem;color:var(--amber);font-weight:400;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details > div{padding:0 26px 24px;color:var(--fg-2)}
.faq details > div p:last-child{margin-bottom:0}

/* ==================== ETIQUETAS ==================== */
.tags{display:flex;flex-wrap:wrap;gap:9px;margin:0;padding:0;list-style:none}
.tag{font-family:var(--mono);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid var(--line-2);border-radius:100px;padding:6px 13px;color:var(--fg-2);text-decoration:none;transition:.2s}
a.tag:hover{border-color:var(--amber);color:var(--amber)}

/* ==================== FORMULARIO ==================== */
.form{display:grid;gap:16px}
.field{display:grid;gap:7px}
.field label{font-size:.88rem;font-weight:600;color:var(--fg-2)}
.field input,.field select,.field textarea{
  background:var(--ink-3);border:1px solid var(--line-2);border-radius:var(--r-s);color:var(--fg);
  padding:13px 15px;font:inherit;font-size:.98rem;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--amber);outline-offset:1px;border-color:transparent}
.field textarea{min-height:140px;resize:vertical}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.f2{grid-template-columns:1fr}}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:.85rem;color:var(--fg-3)}
.consent input{width:auto;margin-top:3px;accent-color:var(--amber)}

/* ==================== FOOTER ==================== */
.footer{background:#0a0c0e;border-top:1px solid var(--line);padding-top:clamp(48px,7vw,78px)}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer h4{font-family:var(--mono);font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);margin-bottom:16px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer a{color:var(--fg-2);text-decoration:none;font-size:.93rem}
.footer a:hover{color:var(--amber)}
.footer-bottom{margin-top:clamp(40px,6vw,64px);border-top:1px solid var(--line);padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font-size:.84rem;color:var(--fg-3)}
.footer-bottom a{font-size:.84rem}

/* botón flotante whatsapp */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:70;width:56px;height:56px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.65);
  transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#06301a}
@media print{.nav,.wa-float,.cta-band{display:none}}

/* utilidades */
.mt0{margin-top:0}.mb0{margin-bottom:0}
.mt-l{margin-top:clamp(28px,4vw,48px)}
.hr{height:1px;background:var(--line);border:0;margin-block:clamp(40px,6vw,72px)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.pill{display:inline-block;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  background:var(--amber-dim);color:var(--amber);padding:5px 11px;border-radius:100px;margin-bottom:14px}
@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important;scroll-behavior:auto}}