/* CSS crítico: tokens, cabecera y hero */
:root{
  --forest:#0F2418; --forest-2:#16321F; --green:#2A622B; --green-2:#3D7A3E; --sage:#E3EBDD; --cream:#F6F3EC; --sand:#ECE6D8;
  --ink:#17251C; --mut:#5E6B62; --yellow:#FFD016; --line:rgba(23,37,28,.14); --white:#fff;
  --serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --hdr-h:64px; --ease:cubic-bezier(.22,.61,.36,1); --t:.35s;
  --pad:clamp(20px,5vw,72px); --maxw:1320px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--forest);color:var(--ink);font:400 16px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;cursor:pointer}
a{color:inherit}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:12px;top:-60px;z-index:100;background:var(--yellow);color:var(--forest);padding:10px 16px;border-radius:8px;font-weight:600;text-decoration:none;transition:top .2s}
.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--yellow);outline-offset:3px}
.sec--cream :focus-visible,.sec--white :focus-visible,.sec--sage :focus-visible,.ficha :focus-visible{outline-color:#0b57d0}

/* Cabecera */
.hdr{position:fixed;inset:0 0 auto 0;height:var(--hdr-h);z-index:50;display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad);
  color:#fff;transition:background var(--t) var(--ease),box-shadow var(--t) var(--ease),color var(--t) var(--ease)}
.hdr.is-solid{background:rgba(246,243,236,.92);backdrop-filter:saturate(1.2) blur(10px);-webkit-backdrop-filter:saturate(1.2) blur(10px);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:center;background:#fff;border-radius:8px;padding:6px 10px;line-height:0;box-shadow:0 2px 10px rgba(0,0,0,.14)}
.brand img{height:26px;width:auto}
.nav ul{display:flex;gap:clamp(14px,2.2vw,34px);list-style:none;margin:0;padding:0}
.nav a{display:block;padding:8px 2px;font-size:12.5px;letter-spacing:.14em;text-decoration:none;font-weight:600;position:relative;opacity:.86;transition:opacity .2s}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--yellow);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover{opacity:1}
.nav a[aria-current=true]{opacity:1}
.nav a[aria-current=true]::after,.nav a:hover::after{transform:scaleX(1)}
.hdr.is-solid .nav a::after{background:var(--green)}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;position:relative}
.nav-toggle__bars,.nav-toggle__bars::before,.nav-toggle__bars::after{position:absolute;left:11px;right:11px;height:2px;background:currentColor;content:"";transition:transform .25s var(--ease),opacity .2s}
.nav-toggle__bars{top:21px}.nav-toggle__bars::before{left:0;right:0;top:-7px}.nav-toggle__bars::after{left:0;right:0;top:7px}
.nav-toggle[aria-expanded=true] .nav-toggle__bars{background:transparent}
.nav-toggle[aria-expanded=true] .nav-toggle__bars::before{transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded=true] .nav-toggle__bars::after{transform:translateY(-7px) rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:100svh;min-height:100vh;display:flex;align-items:flex-end;background:var(--forest);overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:0;margin-inline:auto;max-width:1672px;z-index:-2}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:50% 45%}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(90deg,rgba(15,36,24,.80) 0%,rgba(15,36,24,.46) 38%,rgba(15,36,24,0) 66%),
  linear-gradient(0deg,rgba(15,36,24,.66) 0%,rgba(15,36,24,0) 46%),
  linear-gradient(180deg,rgba(15,36,24,.5) 0%,rgba(15,36,24,0) 22%)}
.hero__body{width:100%;max-width:var(--maxw);margin-inline:auto;padding:0 var(--pad) clamp(48px,9vh,96px);color:#fff}
.hero__kicker{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--yellow);margin:0 0 18px;font-weight:600}
.hero h1{font:400 clamp(2.3rem,4.6vw,4.3rem)/1.04 var(--serif);letter-spacing:-.01em;margin:0 0 18px;max-width:19ch}
.hero__sub{font-size:clamp(1rem,1.5vw,1.25rem);max-width:34ch;margin:0 0 32px;color:rgba(255,255,255,.9)}
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--yellow);color:var(--forest);border:0;border-radius:999px;padding:14px 26px;font-weight:650;font-size:14px;letter-spacing:.06em;text-decoration:none;transition:transform .25s var(--ease),box-shadow .25s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,0,0,.28)}
.btn svg{width:16px;height:16px}
.hero__scroll{position:absolute;right:var(--pad);bottom:clamp(28px,6vh,56px);color:#fff;font-size:11px;letter-spacing:.2em;text-transform:uppercase;opacity:.75;writing-mode:vertical-rl}
@media (max-width:820px){
  .nav-toggle{display:block}
  .nav{position:fixed;inset:var(--hdr-h) 0 auto 0;background:var(--forest);color:#fff;padding:12px var(--pad) 24px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .25s,transform .25s,visibility .25s}
  .nav.is-open{opacity:1;transform:none;visibility:visible}
  .nav ul{flex-direction:column;gap:0}
  .nav a{padding:14px 0;font-size:14px;border-bottom:1px solid rgba(255,255,255,.12)}
  .hero__scroll{display:none}
  .hero::before{background:linear-gradient(0deg,rgba(15,36,24,.86) 0%,rgba(15,36,24,.2) 60%,rgba(15,36,24,.35) 100%)}
}

.fs-btn{background:none;border:0;color:inherit;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;opacity:.7;transition:opacity .2s,background .2s;padding:0}.fs-btn:hover,.fs-btn:focus-visible{opacity:1;background:rgba(255,255,255,.14)}.hdr.is-solid .fs-btn:hover{background:rgba(15,36,24,.08)}.fs-li{margin-left:6px}
