/* ============================================================
   LANZR — Sistema visual compartido · v2 (L100)
   Fiel al brandbook: Ink/Bone/Signal · Space Grotesk + Inter + JetBrains Mono
   ============================================================ */
:root{
  --ink:#0B0C0E;
  --ink-2:#101216;
  --bone:#F7F5F1;
  --paper:#FFFFFF;
  --signal:#FF4D1C;
  --signal-deep:#D93D14;
  --signal-glow:rgba(255,77,28,.55);
  --graphite:#1C1F24;
  --steel:#8A8F98;
  --steel-dark:#54585F;
  --line:rgba(11,12,14,0.10);
  --line-dark:rgba(247,245,241,0.14);
  --nav-h:76px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bone);color:var(--ink);font-family:'Inter',sans-serif;font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,.display{font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:-0.02em;line-height:1.02}
.mono{font-family:'JetBrains Mono',monospace;font-weight:500}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 36px}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--signal);letter-spacing:0.16em;text-transform:uppercase;display:inline-block;margin-bottom:22px;
  text-shadow:0 0 18px var(--signal-glow)}

/* progress + nav */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--signal),#ff8a5c);z-index:200;transition:width .1s linear;box-shadow:0 0 14px var(--signal-glow)}
.nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:150;display:flex;align-items:center;background:rgba(11,12,14,0);border-bottom:1px solid transparent;
  transition:background .4s,border-color .4s,backdrop-filter .4s}
.nav.solid,.nav.scrolled{background:rgba(11,12,14,0.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-dark)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;width:100%;gap:20px}
.nav-logo{height:42px;width:auto;filter:drop-shadow(0 0 18px rgba(255,77,28,.25))}
@media(max-width:760px){.nav-logo{height:34px}}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-item{position:relative}
.nav-item::after{content:"";position:absolute;left:0;right:0;top:100%;height:14px;display:none}
.nav-item:hover::after{display:block}
.nav-item>a{font-size:15px;color:var(--bone);font-weight:500;opacity:.85;transition:opacity .25s;padding:10px 14px;display:inline-flex;align-items:center;gap:6px;border-radius:6px}
.nav-item>a:hover{opacity:1}
.nav-item>a .chev{width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .3s;opacity:.7}
.nav-item:hover>a .chev{transform:rotate(225deg) translateY(-1px)}
.dropdown{position:absolute;top:calc(100% + 10px);left:0;min-width:300px;padding-top:0;background:rgba(16,18,22,.97);backdrop-filter:blur(20px);border:1px solid var(--line-dark);
  border-radius:14px;padding:10px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.28s;box-shadow:0 30px 70px rgba(0,0,0,.55)}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.nav-item>a::after{content:"";position:absolute;left:0;right:0;top:100%;height:16px}
.dropdown a{display:flex;gap:13px;align-items:flex-start;padding:13px 14px;border-radius:10px;transition:background .2s}
.dropdown a:hover{background:rgba(255,77,28,.1)}
.dd-ic{flex:0 0 auto;width:34px;height:34px;border-radius:8px;background:rgba(255,77,28,.14);display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono';font-weight:600;color:var(--signal);font-size:13px}
.dd-t{display:block;font-family:'Space Grotesk';font-weight:600;font-size:14.5px;color:var(--bone);line-height:1.2}
.dd-s{display:block;font-size:12px;color:var(--steel);margin-top:3px;line-height:1.4}
.dropdown a>span{display:flex;flex-direction:column}
.nav-cta{background:var(--signal);color:#fff!important;opacity:1!important;padding:12px 24px;border-radius:4px;font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:8px;
  transition:transform .2s,box-shadow .25s,background .25s;box-shadow:0 0 0 rgba(255,77,28,0)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 30px var(--signal-glow);background:var(--signal-deep)}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;z-index:160}
.nav-burger span{width:26px;height:2px;background:var(--bone);transition:.3s;border-radius:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:17px 30px;border-radius:5px;font-weight:600;font-size:16px;cursor:pointer;border:none;transition:transform .2s,box-shadow .25s,background .25s,color .25s;font-family:'Inter',sans-serif}
.btn-primary{background:var(--signal);color:#fff;box-shadow:0 0 30px rgba(255,77,28,.32)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 44px var(--signal-glow);background:var(--signal-deep)}
.btn-ghost{background:transparent;color:var(--bone);border:1px solid var(--line-dark)}
.btn-ghost:hover{border-color:var(--signal);color:var(--signal);transform:translateY(-3px);box-shadow:0 0 24px rgba(255,77,28,.2)}
.btn-dark{background:var(--ink);color:var(--bone)}
.btn-dark:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(11,12,14,.28)}
.btn-wa{background:#25D366;color:#fff}
.btn-wa:hover{background:#1eb858;transform:translateY(-3px);box-shadow:0 14px 34px rgba(37,211,102,.4)}
.btn-lg{padding:20px 40px;font-size:17px}

/* sections */
.section{padding:130px 0;position:relative}
.section.paper{background:var(--paper)}
.section.bone{background:var(--bone)}
.section.ink{background:var(--ink);color:var(--bone)}
.section.graphite{background:var(--graphite);color:var(--bone)}
/* isologo seal — firma visible de marca */
.section-wm{position:absolute;left:40px;bottom:36px;width:68px;opacity:.45;pointer-events:none;z-index:1;transition:opacity .3s}
.section:hover .section-wm{opacity:.7}
@media(max-width:760px){.section-wm{width:48px;left:20px;bottom:22px;opacity:.4}}
.shead{max-width:840px;margin-bottom:18px;position:relative;z-index:2}
.shead h2{font-size:clamp(2.3rem,4.6vw,3.6rem);margin-bottom:22px}
.shead p{font-size:1.2rem;color:var(--steel-dark);line-height:1.6}
.section.ink .shead p,.section.graphite .shead p{color:var(--steel)}
.section>.wrap{position:relative;z-index:2}

/* reveal */
.reveal{opacity:0;transform:translateY(42px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.4s}
@media(max-width:760px){.reveal{opacity:1;transform:none;transition:none}}
/* marquee */
.marquee{background:var(--signal);color:#fff;padding:16px 0;overflow:hidden;white-space:nowrap;position:relative;z-index:4}
.marquee-track{display:inline-flex;animation:scroll-x 32s linear infinite;will-change:transform}
.marquee-track span{font-family:'Space Grotesk';font-weight:700;font-size:1.08rem;padding:0 30px;display:inline-flex;align-items:center;gap:30px;letter-spacing:.01em}
.marquee-track span::after{content:"";width:6px;height:6px;border-radius:50%;background:#fff}
@keyframes scroll-x{to{transform:translateX(-50%)}}

/* footer */
.foot{background:#070809;color:var(--steel);padding:80px 0 44px;position:relative;overflow:hidden}
.foot-wm{position:absolute;right:36px;top:60px;width:90px;opacity:.6;pointer-events:none;z-index:2}
@media(max-width:760px){.foot-wm{width:64px;right:20px;top:30px}}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:44px;padding-bottom:50px;border-bottom:1px solid var(--line-dark);position:relative;z-index:2}
.foot-logo{height:32px;margin-bottom:22px;filter:drop-shadow(0 0 18px rgba(255,77,28,.25))}
.foot-grid .fdesc{font-size:14px;line-height:1.7;max-width:320px}
.foot-col h5{font-family:'JetBrains Mono';font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--bone);margin-bottom:18px}
.foot-col a{display:block;font-size:14.5px;padding:6px 0;transition:color .2s}
.foot-col a:hover{color:var(--signal)}
.foot-bottom{display:flex;flex-direction:column;align-items:center;gap:18px;padding-top:36px;font-size:13px;position:relative;z-index:2;text-align:center}
.foot-soc{display:flex;gap:14px;justify-content:center}
.foot-soc a{width:42px;height:42px;border-radius:10px;border:1px solid var(--line-dark);display:flex;align-items:center;justify-content:center;transition:.25s}
.foot-soc a:hover{background:var(--signal);border-color:var(--signal);color:#fff;transform:translateY(-3px);box-shadow:0 8px 22px var(--signal-glow)}
.foot-copy{color:var(--steel)}
.foot-legal{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:center}
.foot-legal a{color:var(--steel);transition:color .2s}
.foot-legal a:hover{color:var(--signal)}
.foot-legal .sep{color:var(--steel-dark)}

/* wa float */
.wa-float{position:fixed;right:26px;bottom:26px;z-index:140;display:flex;align-items:center;background:#25D366;color:#fff;border-radius:40px;padding:15px;
  box-shadow:0 12px 34px rgba(37,211,102,.45);transition:padding .35s,gap .35s,transform .25s;overflow:hidden;white-space:nowrap;cursor:pointer;
  animation:waBob 2.6s ease-in-out infinite}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:40px;box-shadow:0 0 0 0 rgba(37,211,102,.5);animation:waPulse 2.4s ease-out infinite;z-index:-1}
@keyframes waBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.wa-float:hover{transform:translateY(-4px) scale(1.04);padding:15px 24px 15px 17px;gap:11px;box-shadow:0 16px 42px rgba(37,211,102,.6);animation-play-state:paused}
.wa-float .wa-txt{max-width:0;opacity:0;font-weight:600;font-size:15px;transition:max-width .35s,opacity .35s}
.wa-float:hover .wa-txt{max-width:170px;opacity:1}
.wa-float svg{flex:0 0 auto}
@media(prefers-reduced-motion:reduce){.wa-float{animation:none}.wa-float::before{animation:none}}

/* generic page hero (interior pages) */
.page-hero{background:var(--ink);color:var(--bone);padding:calc(var(--nav-h) + 90px) 0 90px;position:relative;overflow:hidden}
.page-hero .grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);background-size:64px 64px;opacity:.5;mask-image:radial-gradient(ellipse 70% 80% at 30% 30%,#000 20%,transparent 72%)}
.page-hero .glow{position:absolute;width:680px;height:680px;border-radius:50%;background:radial-gradient(circle,rgba(255,77,28,.2),transparent 62%);top:-200px;right:-160px;animation:floatGlow 16s ease-in-out infinite alternate}
@keyframes floatGlow{from{transform:translate(0,0)}to{transform:translate(-40px,40px)}}
.page-hero .wrap{position:relative;z-index:2}
.page-hero-seal{position:absolute;right:40px;top:calc(var(--nav-h) + 30px);width:88px;opacity:.7;z-index:2;pointer-events:none}
@media(max-width:760px){.page-hero-seal{width:58px;right:20px;opacity:.55}}
.crumb{font-family:'JetBrains Mono';font-size:13px;color:var(--steel);margin-bottom:24px;letter-spacing:.04em}
.crumb a:hover{color:var(--signal)}
.page-hero h1{font-size:clamp(2.6rem,6vw,4.8rem);margin-bottom:24px;max-width:900px}
.page-hero h1 .accent{color:var(--signal)}
.page-hero .lead{font-size:clamp(1.1rem,1.7vw,1.35rem);color:#cfd2d6;max-width:640px;line-height:1.6}
.layer-tag{display:inline-flex;align-items:center;gap:10px;font-family:'JetBrains Mono';font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--signal);
  border:1px solid var(--signal);border-radius:40px;padding:8px 18px;margin-bottom:26px}

/* glow pulse dot */
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,77,28,.5)}70%{box-shadow:0 0 0 10px rgba(255,77,28,0)}100%{box-shadow:0 0 0 0 rgba(255,77,28,0)}}

@media(max-width:1000px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .section-wm{display:none}
}
@media(max-width:760px){
  body{font-size:17px}
  .wrap{padding:0 22px}
  .nav-links{position:fixed;top:var(--nav-h);right:0;left:0;max-height:calc(100vh - var(--nav-h));overflow-y:auto;background:rgba(11,12,14,.98);backdrop-filter:blur(16px);
    flex-direction:column;gap:0;padding:14px 0;transform:translateY(-150%);transition:transform .4s;border-bottom:1px solid var(--line-dark);align-items:stretch}
  .nav-links.open{transform:translateY(0)}
  .nav-item>a{padding:16px 24px;width:100%;font-size:17px;justify-content:space-between}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:rgba(255,255,255,.03);border:none;border-radius:0;
    max-height:0;overflow:hidden;padding:0 24px;transition:max-height .35s,padding .35s}
  .nav-item.open-sub .dropdown{max-height:600px;padding:6px 24px 14px}
  .nav-item>a .chev{transition:transform .3s}
  .nav-item.open-sub>a .chev{transform:rotate(225deg)}
  .nav-cta{margin:12px 24px;justify-content:center}
  .nav-burger{display:flex}
  .section{padding:84px 0}
  .page-hero{padding:calc(var(--nav-h) + 56px) 0 64px}
  .foot-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
