/* ============================================================
   layout.css — header, hero, ledger, footer, botón flotante WA
   ============================================================ */

/* header */
header{position:sticky;top:0;z-index:60;background:rgba(237,242,248,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
header.scrolled{box-shadow:0 6px 24px -18px rgba(12,39,72,.5)}
/* El contenido de la nav (marca + enlaces + botones) tiene que caber en el ancho
   útil del contenedor: --maxw menos el padding de .wrap = 1112px como máximo.
   Con gap 40 y enlaces a 30 pedía ~1150 y se derramaba fuera del contenedor. */
.nav{display:flex;align-items:center;justify-content:space-between;gap:clamp(16px,2.2vw,32px);height:70px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Bricolage Grotesque';font-weight:800;font-size:20px;color:var(--ink);letter-spacing:-.02em}
.brand .mark{width:34px;height:34px;border-radius:9px;background:var(--ink);display:grid;place-items:center;color:var(--gold);font-family:'IBM Plex Mono';font-weight:600;font-size:17px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.brand small{display:block;font-family:'IBM Plex Mono';font-weight:500;font-size:9.5px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;margin-top:-2px}
.brand-logo{display:block;height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--slate);transition:color .15s;position:relative;white-space:nowrap}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:10px}
/* botones del header algo más compactos que los del cuerpo: aquí el ancho es escaso */
.nav-cta .btn{padding:12px 18px;font-size:14.5px}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.25s}

/* hero */
.hero{position:relative;background:var(--ink);color:var(--paper);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line-dk) 1px,transparent 1px),linear-gradient(90deg,var(--line-dk) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(120% 90% at 78% 8%,#000 0%,transparent 68%);opacity:.55}
.hero::after{content:"";position:absolute;top:-14%;right:-8%;width:620px;height:620px;background:radial-gradient(circle,rgba(56,113,193,.28),transparent 62%);pointer-events:none}
.hero-inner{position:relative;padding:78px 0 92px;display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.hero h1{color:var(--paper);font-size:clamp(38px,5.4vw,68px);font-weight:800}
.hero h1 .hl{color:var(--gold);position:relative;white-space:nowrap}
.hero .lead{color:rgba(237,242,248,.78);font-size:19px;max-width:540px;margin:22px 0 30px}
.hero .lead b{color:var(--paper);font-weight:600}
.hero-brand{display:inline-flex;align-items:center;gap:11px;font-family:'Bricolage Grotesque';font-weight:800;font-size:20px;color:var(--paper);letter-spacing:-.02em;margin-bottom:22px}
.hero-brand .mark{width:34px;height:34px;border-radius:9px;background:rgba(237,242,248,.08);display:grid;place-items:center;color:var(--gold);font-family:'IBM Plex Mono';font-weight:600;font-size:17px;box-shadow:inset 0 0 0 1px var(--line-dk)}
.hero-brand small{display:block;font-family:'IBM Plex Mono';font-weight:500;font-size:9.5px;letter-spacing:.16em;color:rgba(237,242,248,.6);text-transform:uppercase;margin-top:-2px}
.hero-tag{display:inline-flex;align-items:center;gap:9px;background:rgba(237,242,248,.07);border:1px solid var(--line-dk);color:var(--paper);padding:7px 14px;border-radius:100px;font-size:13px;font-weight:500;margin-bottom:26px}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(56,113,193,.2)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:18px;font-size:13px;color:rgba(237,242,248,.55);display:flex;align-items:center;gap:8px}

/* hero panel: app screenshot */
.panel-shot{display:block;width:100%;height:auto;border:1px solid var(--line-dk);border-radius:18px;box-shadow:var(--shadow-lg)}
/* hero panel: system ledger mock */
.panel{background:linear-gradient(180deg,#12345c,#0C223F);border:1px solid var(--line-dk);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden}
.panel-top{display:flex;align-items:center;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line-dk);background:rgba(0,0,0,.15)}
.panel-top i{width:11px;height:11px;border-radius:50%;background:rgba(237,242,248,.22)}
.panel-top .ttl{margin-left:8px;font-family:'IBM Plex Mono';font-size:12px;color:rgba(237,242,248,.6);letter-spacing:.04em}
.panel-body{padding:20px}
.pl-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line-dk)}
.pl-row:last-child{border-bottom:none}
.pl-row .lab{display:flex;align-items:center;gap:11px;font-size:14px;color:rgba(237,242,248,.85)}
.pl-row .ic{width:30px;height:30px;border-radius:8px;background:rgba(237,28,36,.14);display:grid;place-items:center;color:var(--gold);font-family:'IBM Plex Mono';font-size:13px}
.pl-row .val{font-family:'IBM Plex Mono';font-size:14px;font-weight:600;color:var(--paper)}
.pl-row .val.up{color:var(--mint)}
.panel-foot{padding:14px 20px;background:rgba(0,0,0,.18);display:flex;align-items:center;justify-content:space-between;font-family:'IBM Plex Mono';font-size:12px;color:rgba(237,242,248,.55)}
.panel-foot .ok{color:var(--mint);display:flex;align-items:center;gap:6px}

/* stat ledger */
.ledger{position:relative;background:var(--ink-2);border-top:1px solid var(--line-dk)}
.ledger-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.ledger .cell{padding:30px 24px;border-right:1px solid var(--line-dk);text-align:center}
.ledger .cell:last-child{border-right:none}
.ledger .num{font-family:'Bricolage Grotesque';font-weight:800;font-size:clamp(30px,4vw,46px);color:var(--gold);letter-spacing:-.03em;line-height:1}
.ledger .lab{font-size:13.5px;color:rgba(237,242,248,.66);margin-top:8px}

/* footer */
footer{background:#081C33;color:rgba(237,242,248,.6);padding:56px 0 30px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid var(--line-dk)}
.foot-grid h5{font-family:'IBM Plex Mono';font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(237,242,248,.4);margin-bottom:16px;font-weight:600}
.foot-grid a{display:block;color:rgba(237,242,248,.72);margin-bottom:10px;transition:color .15s}
.foot-grid a:hover{color:var(--gold)}
.foot-brand .brand{color:var(--paper)}
.foot-brand p{margin-top:16px;max-width:280px;font-size:13.5px;line-height:1.65}
.foot-bot{padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;color:rgba(237,242,248,.4)}

/* whatsapp float */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}