/* ============================================================
   VIEJAS CORTEZAS — Sistema de diseño
   Consultora en gestión comunitaria, ambiental y forestal
   Estilo: heritage natural refinado · verde bosque + papel + dorado
   ============================================================ */

/* -------------------- Tokens -------------------- */
:root{
  /* color */
  --ink:#16240c;          /* verde bosque casi negro (secciones oscuras) */
  --ink-2:#1f3214;        /* superficie oscura elevada */
  --ink-3:#27401a;        /* borde/realce sobre oscuro */
  --green:#2e4a1e;        /* verde marca (títulos/íconos en claro) */
  --green-soft:#5d7745;   /* salvia apagado */
  --accent:#c6a24b;       /* dorado madera (acento principal) */
  --accent-2:#dabd76;     /* dorado claro (hover/destellos) */
  --base:#f7f4ec;         /* papel cálido (fondo de página) */
  --paper:#fffdf7;        /* superficie de tarjeta */
  --paper-2:#f1ece0;      /* superficie alterna */
  --text:#1d2a15;         /* texto cuerpo en claro */
  --muted:#5c6552;        /* texto secundario */
  --muted-on-dark:rgba(238,242,228,.72);
  --line:rgba(30,49,18,.14);
  --line-2:rgba(30,49,18,.08);
  --line-dark:rgba(255,255,255,.14);

  /* tipografía */
  --font-display:"Fraunces",Georgia,"Times New Roman",serif;
  --font-sans:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-brand:"Cinzel","Fraunces",Georgia,serif;

  /* radios / sombras / medidas */
  --container:1200px;
  --gap:clamp(20px,3vw,32px);
  --r-sm:10px; --r:16px; --r-lg:24px; --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(22,36,12,.06), 0 4px 12px rgba(22,36,12,.05);
  --shadow:0 10px 30px -12px rgba(22,36,12,.22), 0 4px 10px -6px rgba(22,36,12,.12);
  --shadow-lg:0 30px 60px -24px rgba(22,36,12,.32);
  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:86px;
}

/* -------------------- Reset / base -------------------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:clamp(16px,1.05vw,17px);
  line-height:1.7;
  color:var(--text);
  background:var(--base);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.12;
  letter-spacing:-.01em;
  color:var(--green);
  margin:0 0 .5em;
  font-optical-sizing:auto;
}
h1{font-size:clamp(2.1rem,5.2vw,3.7rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.65rem)}
h3{font-size:clamp(1.2rem,2vw,1.45rem)}
p{margin:0 0 1rem}
::selection{background:var(--accent);color:var(--ink)}

/* -------------------- Layout helpers -------------------- */
.container{width:min(100% - 40px,var(--container));margin-inline:auto}
.section{padding:clamp(56px,8vw,104px) 0}
.section--tight{padding:clamp(40px,5vw,64px) 0}
.section--paper{background:var(--paper)}
.section--alt{background:var(--paper-2)}
.section--dark{background:var(--ink);color:#eef2e4}
.section--dark h1,.section--dark h2,.section--dark h3,
.band h1,.band h2,.band h3{color:#fff}
.lead{font-size:clamp(1.08rem,1.5vw,1.28rem);color:var(--muted);max-width:62ch}
.section--dark .lead,.band .lead{color:var(--muted-on-dark)}
.center{text-align:center}
.center .lead{margin-inline:auto}
.measure{max-width:64ch}

.sec-head{max-width:780px;margin-bottom:clamp(32px,4vw,52px)}
.sec-head.center{margin-inline:auto}

/* -------------------- Eyebrow -------------------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--font-sans);
  font-size:.74rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--green);
  padding:.42em .9em .42em .8em;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.5);
  margin-bottom:1.1rem;
}
.eyebrow::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 0 rgba(198,162,75,.55);
  animation:pulse 2.6s var(--ease) infinite;
}
.section--dark .eyebrow,.hero .eyebrow,.page-hero .eyebrow,.cta .eyebrow,.band .eyebrow{
  color:#f0ecdd;
  border-color:var(--line-dark);
  background:rgba(255,255,255,.06);
}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(198,162,75,.5)}70%{box-shadow:0 0 0 9px rgba(198,162,75,0)}100%{box-shadow:0 0 0 0 rgba(198,162,75,0)}}

/* -------------------- Buttons -------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--font-sans);font-weight:700;font-size:.92rem;
  letter-spacing:.01em;
  padding:.82em 1.5em;border-radius:var(--r-pill);
  border:1px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
  will-change:transform;
}
.btn svg{width:1.05em;height:1.05em}
.btn--primary{background:var(--accent);color:var(--ink);box-shadow:0 8px 20px -8px rgba(198,162,75,.6)}
.btn--primary:hover{background:var(--accent-2);transform:translateY(-2px);box-shadow:0 14px 28px -10px rgba(198,162,75,.7)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--green)}
.btn--ghost:hover{border-color:var(--green);background:rgba(46,74,30,.05);transform:translateY(-2px)}
/* fantasma sobre fondos oscuros (incluye hero, page-hero, cta, dark) */
.section--dark .btn--ghost,.hero .btn--ghost,.page-hero .btn--ghost,.cta .btn--ghost{
  color:#f3efe2;border-color:var(--line-dark);
}
.section--dark .btn--ghost:hover,.hero .btn--ghost:hover,.page-hero .btn--ghost:hover,.cta .btn--ghost:hover{
  border-color:var(--accent);background:rgba(255,255,255,.06);
}
.btn--lg{padding:.78em 1.5em;font-size:.93rem}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* enlace con flecha */
.link-arrow{display:inline-flex;align-items:center;gap:.45em;font-weight:700;color:var(--green);font-size:.92rem}
.link-arrow .a{transition:transform .25s var(--ease)}
.link-arrow:hover .a{transform:translateX(4px)}
.section--dark .link-arrow{color:var(--accent-2)}

/* -------------------- Header -------------------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:60;
  height:var(--header-h);
  display:flex;align-items:center;
  transition:background .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(100% - 40px,1280px)}
.brand{display:flex;align-items:center;gap:11px}
.brand__mark{width:61px;height:61px;flex:none}
.brand__word{height:33px;width:auto;display:block}
.brand__word--dark{display:none}
.nav{display:flex;align-items:center;gap:6px}
.nav a{
  font-weight:600;font-size:.93rem;color:rgba(255,255,255,.88);
  padding:.5em .85em;border-radius:var(--r-pill);
  transition:color .25s var(--ease),background .25s var(--ease);
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.1)}
.nav a.active{color:var(--accent-2)}
.header-cta{display:inline-flex}
.header-actions{display:flex;align-items:center;gap:14px}

/* estado al hacer scroll / páginas internas */
.site-header.is-solid{background:rgba(247,244,236,.92);backdrop-filter:saturate(140%) blur(12px);box-shadow:var(--shadow-sm);border-bottom-color:var(--line-2)}
.site-header.is-solid .brand__word--light{display:none}
.site-header.is-solid .brand__word--dark{display:block}
.site-header.is-solid .nav a{color:var(--text)}
.site-header.is-solid .nav a:hover{background:rgba(46,74,30,.07)}
.site-header.is-solid .nav a.active{color:var(--green)}
.site-header.is-solid .nav-toggle{color:var(--green)}

/* toggle móvil */
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line-dark);
  background:rgba(255,255,255,.06);border-radius:12px;color:#fff;
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle svg{width:22px;height:22px}

/* menú móvil deslizante */
.nav-backdrop{position:fixed;inset:0;background:rgba(16,24,8,.5);opacity:0;visibility:hidden;transition:.3s var(--ease);z-index:70}
.nav-backdrop.open{opacity:1;visibility:visible}
.mobile-nav{
  position:fixed;top:0;right:0;height:100dvh;width:min(86vw,360px);z-index:80;
  background:var(--ink);color:#eef2e4;
  transform:translateX(100%);transition:transform .35s var(--ease);
  display:flex;flex-direction:column;padding:26px 24px;gap:6px;
  box-shadow:var(--shadow-lg);
}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav .m-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.mobile-nav .m-close{width:42px;height:42px;border:1px solid var(--line-dark);background:transparent;color:#fff;border-radius:12px;cursor:pointer}
.mobile-nav a{padding:.85em .2em;font-weight:600;font-size:1.08rem;border-bottom:1px solid var(--line-dark);color:#eef2e4}
.mobile-nav a.active{color:var(--accent-2)}
.mobile-nav .btn{margin-top:20px}

/* -------------------- Hero -------------------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#eef2e4;overflow:hidden;background:var(--ink)}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg .hero__video{width:100%;height:100%;object-fit:cover;display:block}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(105deg,rgba(11,18,6,.92) 0%,rgba(13,22,8,.8) 38%,rgba(14,24,9,.5) 70%,rgba(14,24,9,.34) 100%),
    linear-gradient(0deg,rgba(11,18,6,.85),transparent 44%);}
.hero__inner{position:relative;z-index:2;max-width:760px;
  padding-top:calc(var(--header-h) + clamp(48px,9vw,96px));padding-bottom:clamp(56px,9vw,110px)}
.hero h1{color:#fff;letter-spacing:-.02em}
.hero h1 em{font-style:italic;color:var(--accent-2);font-weight:500}
.hero__lead{color:var(--muted-on-dark);font-size:clamp(1.05rem,1.5vw,1.25rem);max-width:56ch;margin-bottom:1.9rem}
.hero .btn-row{margin-bottom:0}

/* -------------------- Marquee -------------------- */
.marquee{background:var(--ink-2);color:#eef2e4;border-block:1px solid var(--line-dark);overflow:hidden;padding:16px 0}
.marquee__track{display:flex;gap:0;width:max-content;animation:scrollx 38s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track span{display:inline-flex;align-items:center;font-family:var(--font-display);font-size:1.15rem;font-weight:500;letter-spacing:.01em;padding:0 1.4rem;color:#e8ecdc;white-space:nowrap}
.marquee__track span::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);margin-left:1.4rem;box-shadow:0 0 10px rgba(198,162,75,.6)}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* -------------------- Page hero (internas) -------------------- */
.page-hero{position:relative;color:#eef2e4;overflow:hidden;background-color:var(--ink);
  min-height:clamp(280px,31vw,580px);
  background-image:
    linear-gradient(100deg,rgba(12,21,7,.86) 0%,rgba(15,27,11,.74) 42%,rgba(18,32,14,.5) 100%),
    url("../img/page-hero-bosque.jpg");
  background-size:cover,cover;
  background-position:center,center;
  background-repeat:no-repeat}
.page-hero::after{content:"";position:absolute;right:-6%;bottom:-40%;width:min(46vw,520px);aspect-ratio:1;
  background:repeating-radial-gradient(circle at center,transparent 0 22px,rgba(198,162,75,.10) 22px 23px);
  -webkit-mask:radial-gradient(circle,#000 55%,transparent 72%);mask:radial-gradient(circle,#000 55%,transparent 72%);opacity:.6}
.page-hero__inner{position:relative;z-index:2;padding-top:calc(var(--header-h) + clamp(46px,7vw,84px));padding-bottom:clamp(40px,6vw,68px)}
.page-hero h1{color:#fff;font-size:clamp(1.8rem,3.6vw,2.7rem)}
.page-hero .lead{color:var(--muted-on-dark);max-width:60ch;font-size:clamp(1.02rem,1.3vw,1.16rem)}
.breadcrumb{display:flex;gap:.5em;align-items:center;font-size:.82rem;color:rgba(238,242,228,.62);margin-bottom:1.1rem;font-weight:600}
.breadcrumb a:hover{color:var(--accent-2)}
.breadcrumb span{opacity:.5}

/* -------------------- Grids & cards -------------------- */
.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--paper);border:1px solid var(--line-2);border-radius:var(--r-lg);
  padding:clamp(24px,3vw,34px);box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line)}
.card__ico{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(150deg,rgba(46,74,30,.12),rgba(198,162,75,.16));
  color:var(--green);border:1px solid var(--line-2);
}
.card__ico svg{width:26px;height:26px}
.card h3{margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.97rem;margin-bottom:1rem}
.card .link-arrow{margin-top:auto}
.card--num .card__num{font-family:var(--font-display);font-size:2.4rem;color:var(--accent);line-height:1;font-weight:600;margin-bottom:.2em}
.card__edge{position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--accent),var(--green));opacity:0;transition:opacity .35s var(--ease)}
.card:hover .card__edge{opacity:1}

/* lista con check */
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:.7em}
.ticks li{display:flex;gap:.7em;align-items:flex-start;font-size:.98rem}
.ticks li::before{content:"";flex:none;width:22px;height:22px;margin-top:1px;border-radius:50%;
  background:rgba(46,74,30,.1) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232e4a1e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat}
.section--dark .ticks li::before{background-color:rgba(198,162,75,.18);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23dabd76' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E")}
.section--dark .ticks li{color:#e7ecdb}

/* -------------------- Split media (servicio detallado) -------------------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.split--reverse .split__media{order:2}
.split__media{position:relative}
.split__media img{width:100%;border-radius:var(--r-lg);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}
.split__media .badge-ring{position:absolute;right:-18px;bottom:-18px;width:96px;height:96px;border-radius:50%;
  background:var(--paper);box-shadow:var(--shadow);display:grid;place-items:center;border:1px solid var(--line-2)}
.split__media .badge-ring img{width:64px;height:64px;box-shadow:none;border-radius:0}
.split h2{margin-bottom:.6rem}
.split .micro{font-family:var(--font-sans);font-weight:700;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:.7rem;display:block}

/* panel decorativo de anillos (servicio sin foto) */
.ringpanel{aspect-ratio:4/3;border-radius:var(--r-lg);position:relative;overflow:hidden;display:grid;place-items:center;
  background:radial-gradient(120% 120% at 80% 8%,rgba(46,74,30,.7),transparent 60%),linear-gradient(150deg,#16280e,#223a1a);
  box-shadow:var(--shadow);border:1px solid var(--line-dark)}
.ringpanel::before{content:"";position:absolute;inset:-22% -22% auto auto;width:85%;aspect-ratio:1;
  background:repeating-radial-gradient(circle,transparent 0 19px,rgba(198,162,75,.16) 19px 20px);
  -webkit-mask:radial-gradient(circle,#000 52%,transparent 72%);mask:radial-gradient(circle,#000 52%,transparent 72%)}
.ringpanel .rp-ico{width:92px;height:92px;color:var(--accent-2);position:relative;z-index:2;filter:drop-shadow(0 8px 18px rgba(0,0,0,.4))}
.ringpanel .rp-ico svg{width:100%;height:100%}
.ringpanel .rp-tag{position:absolute;left:22px;bottom:18px;z-index:2;color:#e7ecdb;font-family:var(--font-display);font-style:italic;font-size:1.05rem;opacity:.9}

/* galería sectores */
.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.media-grid figure{margin:0;position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.media-grid img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .6s var(--ease)}
.media-grid figure:hover img{transform:scale(1.05)}
.media-grid figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 18px 14px;color:#fff;font-weight:600;
  background:linear-gradient(transparent,rgba(16,24,8,.85));font-size:.95rem}

/* -------------------- Pasos / proceso -------------------- */
.steps{counter-reset:step;display:grid;gap:var(--gap)}
.steps.grid-3,.steps.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.step{position:relative;padding:28px 24px;border-radius:var(--r-lg);background:var(--paper);border:1px solid var(--line-2);box-shadow:var(--shadow-sm)}
.step__n{font-family:var(--font-display);font-weight:600;font-size:1rem;width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;color:var(--ink);background:var(--accent);margin-bottom:16px;box-shadow:0 6px 16px -6px rgba(198,162,75,.6)}
.step h3{font-size:1.12rem;margin-bottom:.35rem}
.step p{color:var(--muted);font-size:.95rem;margin:0}
.section--dark .step{background:var(--ink-2);border-color:var(--line-dark)}
.section--dark .step p{color:var(--muted-on-dark)}

/* -------------------- Valores / propósito (3 verbos) -------------------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.pillar{text-align:left;padding:30px 26px;border-radius:var(--r-lg);border:1px solid var(--line-dark);background:rgba(255,255,255,.04)}
.pillar .kw{font-family:var(--font-display);font-size:1.5rem;color:var(--accent-2);margin-bottom:.3rem;display:flex;align-items:center;gap:.5rem}
.pillar .kw .dot{width:9px;height:9px;border-radius:50%;background:var(--accent)}
.pillar p{color:var(--muted-on-dark);margin:0;font-size:.96rem}

/* -------------------- Cita destacada -------------------- */
.quote{position:relative;max-width:880px;margin-inline:auto;text-align:center;padding:clamp(28px,4vw,40px) clamp(16px,3vw,30px)}
.quote__mark{font-family:var(--font-display);font-size:4.5rem;line-height:.6;color:var(--accent);opacity:.5}
.quote blockquote{font-family:var(--font-display);font-weight:500;font-style:italic;
  font-size:clamp(1.3rem,2.6vw,2rem);line-height:1.3;color:var(--green);margin:.2em 0 0}
.section--dark .quote blockquote{color:#fff}
.quote cite{display:block;margin-top:1.1rem;font-style:normal;font-weight:700;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}

/* -------------------- Stats -------------------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--gap);text-align:center}
.stat .num{font-family:var(--font-display);font-weight:600;font-size:clamp(2.4rem,4.6vw,3.4rem);color:var(--accent);line-height:1}
.stat .lbl{font-size:.92rem;color:var(--muted-on-dark);margin-top:.3rem}
.section:not(.section--dark) .stat .lbl{color:var(--muted)}

/* -------------------- FAQ -------------------- */
.faq{max-width:820px;margin-inline:auto;display:grid;gap:12px}
.faq__item{border:1px solid var(--line);border-radius:var(--r);background:var(--paper);overflow:hidden}
.faq__q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:20px 22px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:var(--font-display);font-weight:600;font-size:1.06rem;color:var(--green)}
.faq__q .ic{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:.3s var(--ease);position:relative}
.faq__q .ic::before,.faq__q .ic::after{content:"";position:absolute;background:var(--green);border-radius:2px}
.faq__q .ic::before{width:12px;height:2px}
.faq__q .ic::after{width:2px;height:12px;transition:transform .3s var(--ease)}
.faq__item.open .faq__q .ic{background:var(--accent);border-color:var(--accent)}
.faq__item.open .faq__q .ic::before,.faq__item.open .faq__q .ic::after{background:var(--ink)}
.faq__item.open .faq__q .ic::after{transform:scaleY(0)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq__a p{padding:0 22px 20px;margin:0;color:var(--muted)}

/* -------------------- CTA -------------------- */
.cta{position:relative;color:#eef2e4;overflow:hidden;
  background:
    linear-gradient(150deg,rgba(16,38,14,.9) 0%,rgba(19,42,17,.8) 55%,rgba(15,32,12,.86) 100%),
    radial-gradient(120% 140% at 12% 0%,rgba(46,74,30,.45),transparent 55%),
    url("../img/proyecto-solar-atardecer.jpg");
  background-size:cover;background-position:center;background-repeat:no-repeat}
.cta::after{content:"";position:absolute;inset:0;background:repeating-radial-gradient(circle at 88% 120%,transparent 0 28px,rgba(198,162,75,.07) 28px 29px);pointer-events:none}
.cta__inner{position:relative;z-index:2;text-align:center;max-width:760px;margin-inline:auto;padding:clamp(54px,8vw,96px) 0}
.cta h2{color:#fff}
.cta .lead{color:var(--muted-on-dark);margin-inline:auto;margin-bottom:1.8rem}
.cta .btn-row{justify-content:center}

/* CTA imagen de fondo (banda sectores) */
.band{position:relative;color:#fff;overflow:hidden}
.band__bg{position:absolute;inset:0;z-index:0}
.band__bg img{width:100%;height:100%;object-fit:cover}
.band__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(16,24,8,.92) 8%,rgba(16,24,8,.72) 48%,rgba(16,24,8,.5) 100%)}
.band__inner{position:relative;z-index:2;padding:clamp(56px,8vw,104px) 0}

/* -------------------- Contacto -------------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,4vw,52px);align-items:start}
.info-list{display:grid;gap:18px;margin:1.4rem 0 0}
.info-item{display:flex;gap:14px;align-items:flex-start}
.info-item .ic{flex:none;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(198,162,75,.14);color:var(--accent);border:1px solid var(--line-2)}
.section--dark .info-item .ic{border-color:var(--line-dark)}
.info-item .ic svg{width:20px;height:20px}
.info-item h4{font-family:var(--font-sans);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 .15rem}
.section--dark .info-item h4{color:var(--muted-on-dark)}
.info-item a,.info-item p{font-size:1rem;color:var(--text);margin:0;font-weight:600}
.section--dark .info-item a,.section--dark .info-item p{color:#eef2e4}
.info-item a:hover{color:var(--accent)}

.form{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,3vw,34px);box-shadow:var(--shadow-sm)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.82rem;font-weight:700;color:var(--green);margin-bottom:.4em;letter-spacing:.02em}
.field input,.field textarea,.field select{
  width:100%;font-family:inherit;font-size:.98rem;color:var(--text);
  padding:.85em 1em;border:1px solid var(--line);border-radius:var(--r);background:#fff;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(198,162,75,.18)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .btn{width:100%;margin-top:6px}
.form__note{font-size:.82rem;color:var(--muted);text-align:center;margin:.9rem 0 0}
.form-status{margin:0 0 16px;padding:13px 16px;border-radius:var(--r);font-size:.95rem;font-weight:600;line-height:1.4}
.form-status--ok{background:rgba(46,74,30,.1);color:var(--green);border:1px solid var(--line)}
.form-status--err{background:rgba(176,58,42,.08);color:#9a3b2a;border:1px solid rgba(176,58,42,.28)}

.map-wrap{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);line-height:0}
.map-wrap iframe{width:100%;height:340px;border:0;filter:grayscale(.2) contrast(1.02)}

/* -------------------- Footer -------------------- */
.site-footer{background:var(--ink);color:#dfe5d3;padding:clamp(54px,7vw,80px) 0 18px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:clamp(28px,4vw,48px)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:1rem}
.footer-brand img{width:46px;height:46px}
.footer-brand img.fb-mark{width:46px;height:46px}
.footer-brand .fb-word{height:30px;width:auto}
.site-footer p{color:var(--muted-on-dark);font-size:.95rem;max-width:34ch}
.footer-col h5{font-family:var(--font-sans);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 1.1rem;font-weight:700}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:.7em}
.footer-col a{color:var(--muted-on-dark);font-size:.95rem;transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--accent-2)}
.footer-col li.contact-li{display:flex;gap:.6em;align-items:flex-start;color:var(--muted-on-dark);font-size:.95rem}
.footer-col li.contact-li svg{width:17px;height:17px;flex:none;margin-top:3px;color:var(--accent-2)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center;
  margin-top:clamp(36px,5vw,56px);padding-top:22px;border-top:1px solid var(--line-dark);font-size:.85rem;color:var(--muted-on-dark)}

/* crédito de autoría (última línea, centrada, todas las páginas) */
.footer-credit{
  margin-top:24px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.12);
  text-align:center;font-size:.8rem;color:rgba(255,255,255,.6);
}
.footer-credit a{color:var(--accent);text-decoration:none}
.footer-credit a:hover{color:color-mix(in srgb,var(--accent) 75%,#fff)}

/* -------------------- Reveal -------------------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
/* Salvavidas: si el JS quedó a medias y no reveló, mostrar igual a los 4s */
.reveal{animation:reveal-failsafe 0s linear 4s forwards}
@keyframes reveal-failsafe{to{opacity:1;transform:none}}
.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}

/* -------------------- Responsive -------------------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-brand+p{max-width:none}
}
@media (max-width:880px){
  .nav,.header-cta{display:none}
  .nav-toggle{display:inline-flex}
  .grid-3,.pillars{grid-template-columns:1fr}
  .split,.contact-grid{grid-template-columns:1fr}
  .split--reverse .split__media{order:0}
  .split__media img{aspect-ratio:16/10}
  .footer-top{grid-template-columns:1fr 1fr}
  .hero__bg::after{background:linear-gradient(180deg,rgba(11,18,6,.84),rgba(12,20,7,.66) 55%,rgba(12,20,7,.82))}
}
@media (max-width:560px){
  .grid-2,.grid-4,.field-row{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .btn{width:100%}
  .hero .btn-row{flex-direction:column}
  .hero .btn-row .btn{width:100%}
  .footer-bottom{justify-content:flex-start}
}

/* fallback sin JS */
.no-js .reveal{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}