/* =====================================================================
   TOKENS
===================================================================== */
:root{
  /* ===== PALETA DE MARCA MODELADOS ===== */
  --black:#ffffff;       /* superficie base (antes verde) -> blanco */
  --black-2:#ffffff;     /* fondo de inputs */
  --graphite:#ffffff;    /* tarjetas / formulario */
  --graphite-2:#f1f3ee;
  --line:rgba(18,48,42,.14);
  --line-dark:rgba(18,48,42,.10);
  --white:#13322c;       /* COLOR DE TEXTO principal = verde de marca */
  --paper:#eef1ec;       /* secciones suaves (verde casi blanco) */
  --paper-2:#e3e8e1;
  --ink:#13322c;         /* texto sobre superficies claras */
  --muted:#5f7268;       /* texto tenue */
  --muted-dark:#637067;
  --accent:#13322c;      /* ACENTO = verde de marca (antes dorado) */
  --accent-bright:#1f5a4b;
  --accent-glow:rgba(19,50,44,.16);
  --r:18px;
  --maxw:1280px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Hanken Grotesk",system-ui,sans-serif;
  background:var(--black);
  color:var(--white);
  line-height:1.6;
  font-weight:400;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
::selection{background:var(--accent);color:#fff}

h1,h2,h3,.display{
  font-family:"Archivo",sans-serif;
  font-weight:700;
  line-height:1.04;
  letter-spacing:-.025em;
}
.expanded{font-family:"Archivo Expanded",sans-serif}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,64px)}
.eyebrow{
  font-family:"Hanken Grotesk";
  font-size:13px;font-weight:600;letter-spacing:.32em;text-transform:uppercase;
  color:var(--accent-bright);
  display:inline-flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--accent)}
.eyebrow.center::after{content:"";width:28px;height:1px;background:var(--accent)}
.eyebrow.center{justify-content:center}

section{position:relative}

/* Section themes */
.sec-dark{background:var(--black);color:var(--white)}
.sec-graphite{background:var(--graphite);color:var(--white)}
.sec-light{background:var(--paper);color:var(--ink)}
.sec-light .eyebrow{color:var(--accent)}
.sec-light .eyebrow::before,.sec-light .eyebrow::after{background:var(--accent)}
.sec-light .muted{color:var(--muted-dark)}
.muted{color:var(--muted)}

.pad{padding:clamp(90px,12vh,160px) 0}

/* =====================================================================
   BUTTONS
===================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:"Hanken Grotesk";font-weight:600;font-size:15px;letter-spacing:.01em;
  padding:16px 30px;border-radius:100px;cursor:pointer;border:1px solid transparent;
  transition:transform .4s var(--ease),background .4s var(--ease),box-shadow .4s var(--ease),color .4s var(--ease);
  position:relative;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 30px var(--accent-glow)}
.btn-primary:hover{background:var(--accent-bright);box-shadow:0 14px 44px var(--accent-glow)}
.btn-ghost{background:transparent;color:var(--ink);border-color:rgba(18,48,42,.22)}
.btn-ghost:hover{border-color:var(--ink);background:rgba(18,48,42,.05)}
.sec-light .btn-ghost{color:var(--ink);border-color:rgba(8,22,18,.2)}
.sec-light .btn-ghost:hover{border-color:var(--ink);background:rgba(8,22,18,.04)}
.btn .arr{transition:transform .4s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

/* =====================================================================
   HEADER
===================================================================== */
header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:22px 0;
  transition:background .5s var(--ease),padding .5s var(--ease),backdrop-filter .5s var(--ease),border-color .5s var(--ease);
  border-bottom:1px solid transparent;
}
header.scrolled{
  background:rgba(255,255,255,.85);box-shadow:0 6px 30px rgba(18,48,42,.06);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  padding:14px 0;
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:30px}
.logo{display:flex;align-items:center;gap:13px;color:var(--ink)}
.logo .mono{width:40px;height:40px;flex:none;border-radius:50%;object-fit:cover;display:block}
.logo .wm{font-family:"Archivo Expanded";font-weight:800;font-size:19px;letter-spacing:.18em;line-height:1;color:var(--ink)}
.foot-brand .logo .mono{width:46px;height:46px}
.foot-brand .logo .wm{font-size:21px}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{
  font-size:14.5px;font-weight:500;color:rgba(18,48,42,.78);position:relative;
  transition:color .3s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-6px;width:0;height:1.5px;background:var(--accent);
  transition:width .35s var(--ease);
}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-right{display:flex;align-items:center;gap:18px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:26px;height:2px;background:var(--ink);transition:.4s var(--ease);transform-origin:center}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* mobile drawer */
.drawer{
  position:fixed;inset:0;z-index:999;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s;
}
.drawer.open{opacity:1;visibility:visible}
.drawer a{font-family:"Archivo";font-size:30px;font-weight:600;color:var(--ink);padding:12px;opacity:.85;transition:.3s}
.drawer a:hover{color:var(--accent-bright)}
.drawer .btn{margin-top:24px}

/* =====================================================================
   HERO
===================================================================== */
.hero{
  min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;
  padding-top:120px;padding-bottom:80px;
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-slide{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transform:scale(1.12);
  transition:opacity 2.4s var(--ease);
  animation:kenburns 12s ease-in-out infinite alternate;
}
.hero-slide.active{opacity:1}
@keyframes kenburns{from{transform:scale(1.06)}to{transform:scale(1.18)}}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(255,255,255,.82) 0%,rgba(255,255,255,.48) 38%,rgba(244,246,242,.97) 100%),
    radial-gradient(125% 85% at 12% 6%,rgba(255,255,255,.72),transparent 55%),
    linear-gradient(rgba(238,241,236,.30),rgba(238,241,236,.30)); /* velo claro de marca */
}
.hero-grain{position:absolute;inset:0;z-index:2;opacity:.035;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-content{position:relative;z-index:3;max-width:860px}
.hero h1{
  font-size:clamp(38px,6.4vw,86px);
  margin:24px 0 26px;
}
.hero h1 .accent{color:var(--accent-bright)}
.hero .sub{
  font-size:clamp(17px,2vw,21px);color:rgba(18,48,42,.72);font-weight:300;max-width:620px;margin-bottom:40px;
}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.trust{
  display:flex;flex-wrap:wrap;gap:38px;margin-top:64px;padding-top:34px;
  border-top:1px solid var(--line);max-width:760px;
}
.trust .item .num{font-family:"Archivo Expanded";font-size:clamp(26px,3.4vw,38px);font-weight:700;color:var(--ink)}
.trust .item .num .plus{color:var(--accent-bright)}
.trust .item .lab{font-size:13.5px;color:rgba(18,48,42,.6);margin-top:4px;max-width:200px}
.scroll-cue{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;
  font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:rgba(18,48,42,.45);
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.scroll-cue .bar{width:1px;height:42px;background:linear-gradient(var(--accent),transparent);animation:cue 2s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* =====================================================================
   REVEAL ANIMATIONS
===================================================================== */
.reveal{opacity:0;transform:translateY(38px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{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:.40s}.reveal.d6{transition-delay:.48s}
.fade{opacity:0;transition:opacity 1.2s var(--ease)}
.fade.in{opacity:1}

/* =====================================================================
   SECTION HEADS
===================================================================== */
.shead{max-width:760px;margin-bottom:64px}
.shead.center{margin:0 auto 64px;text-align:center}
.shead h2{font-size:clamp(30px,4.6vw,58px);margin:22px 0 18px}
.shead p{font-size:clamp(16px,1.8vw,19px);font-weight:300}

/* =====================================================================
   PROBLEMA
===================================================================== */
.problema h2{font-size:clamp(32px,5.4vw,68px);max-width:780px;margin-bottom:26px}
.problema .lead{font-size:clamp(17px,2vw,21px);font-weight:300;color:rgba(18,48,42,.74);max-width:680px;margin-bottom:70px}
.problema .lead b{color:var(--ink);font-weight:500}
.prob-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.prob-card{
  border:1px solid var(--line);border-radius:var(--r);padding:32px 28px;
  background:#fafbf8;
  transition:transform .5s var(--ease),border-color .5s var(--ease),background .5s var(--ease);
}
.prob-card:hover{transform:translateY(-6px);border-color:rgba(19,50,44,.4);background:linear-gradient(180deg,rgba(19,50,44,.08),transparent)}
.prob-card .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(19,50,44,.12);border:1px solid rgba(19,50,44,.25);margin-bottom:22px;color:var(--accent-bright)}
.prob-card h3{font-size:20px;margin-bottom:8px}
.prob-card p{font-size:15px;color:var(--muted)}

/* =====================================================================
   SERVICIOS
===================================================================== */
.serv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.serv-card{
  position:relative;border-radius:var(--r);padding:38px 34px;background:#fff;
  border:1px solid var(--line-dark);overflow:hidden;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.serv-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--accent);transition:width .5s var(--ease)}
.serv-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(8,22,18,.10)}
.serv-card:hover::before{width:100%}
.serv-num{font-family:"Archivo Expanded";font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.1em}
.serv-card h3{font-size:24px;margin:14px 0 18px;color:var(--ink)}
.serv-card ul li{font-size:15px;color:var(--muted-dark);padding:7px 0;border-bottom:1px solid rgba(8,22,18,.06);display:flex;align-items:center;gap:10px}
.serv-card ul li:last-child{border-bottom:0}
.serv-card ul li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);flex:none}

/* =====================================================================
   PORTAFOLIO
===================================================================== */
.filters{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:42px}
.filter-btn{
  font-family:"Hanken Grotesk";font-size:14px;font-weight:500;padding:10px 22px;border-radius:100px;
  border:1px solid var(--line);background:transparent;color:rgba(18,48,42,.68);cursor:pointer;
  transition:.35s var(--ease);
}
.filter-btn:hover{color:var(--ink);border-color:rgba(18,48,42,.3)}
.filter-btn.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 6px 22px var(--accent-glow)}
.masonry{columns:3;column-gap:18px}
.tile{
  break-inside:avoid;margin-bottom:18px;border-radius:14px;overflow:hidden;position:relative;cursor:pointer;
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.tile img{width:100%;transition:transform 1.1s var(--ease);will-change:transform}
.tile:hover img{transform:scale(1.07)}
.tile .ovl{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;
  background:linear-gradient(transparent 38%,rgba(7,18,15,.92));color:#fff;
  opacity:0;transition:opacity .5s var(--ease);
}
.tile:hover .ovl{opacity:1}
.tile .ovl .cat{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#d8e0db;font-weight:600}
.tile .ovl h4{font-family:"Archivo";font-size:19px;font-weight:600;margin-top:4px}
.tile.hide{display:none}
.tile .plus{position:absolute;top:18px;right:18px;width:38px;height:38px;border-radius:50%;background:rgba(8,22,18,.6);backdrop-filter:blur(6px);display:grid;place-items:center;opacity:0;transform:scale(.7);transition:.4s var(--ease)}
.tile:hover .plus{opacity:1;transform:scale(1)}

/* Modal */
.modal{
  position:fixed;inset:0;z-index:2000;background:rgba(7,18,15,.94);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;padding:30px;
  opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility .45s;
}
.modal.open{opacity:1;visibility:visible}
.modal-inner{
  max-width:1080px;width:100%;max-height:90vh;overflow-y:auto;background:var(--graphite);
  border:1px solid var(--line);border-radius:20px;transform:translateY(28px) scale(.98);
  transition:transform .55s var(--ease);
}
.modal.open .modal-inner{transform:none}
.modal-hero img{width:100%;max-height:54vh;object-fit:cover;border-radius:20px 20px 0 0}
.modal-body{padding:34px clamp(24px,4vw,46px) 44px}
.modal-body .cat{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-bright);font-weight:600}
.modal-body h3{font-size:clamp(24px,3vw,34px);margin:10px 0 8px}
.modal-meta{display:flex;gap:26px;flex-wrap:wrap;margin:18px 0 22px;font-size:14px;color:var(--muted)}
.modal-meta b{color:var(--ink);font-weight:500}
.modal-body p.desc{font-size:16px;color:rgba(18,48,42,.74);font-weight:300;max-width:680px}
.modal-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
.modal-gallery img{border-radius:10px;height:130px;width:100%;object-fit:cover;cursor:zoom-in;transition:transform .4s var(--ease),opacity .3s}
.modal-gallery img:hover{transform:scale(1.03);opacity:.92}
.modal-hero img{cursor:zoom-in}

/* ---------- VISOR DE IMÁGENES (LIGHTBOX) ---------- */
.lightbox{position:fixed;inset:0;z-index:3000;background:rgba(7,15,13,.95);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:30px}
.lightbox.open{display:flex}
.lb-img{max-width:92vw;max-height:88vh;object-fit:contain;border-radius:8px;box-shadow:0 24px 70px rgba(0,0,0,.55);animation:lbIn .35s var(--ease)}
@keyframes lbIn{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}
.lb-close{position:fixed;top:22px;right:26px;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:24px;cursor:pointer;z-index:3001;display:grid;place-items:center;transition:.3s}
.lb-close:hover{background:rgba(255,255,255,.18)}
.lb-nav{position:fixed;top:50%;transform:translateY(-50%);width:56px;height:56px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(0,0,0,.3);color:#fff;font-size:30px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:.3s;z-index:3001}
.lb-nav:hover{background:rgba(255,255,255,.16)}
.lb-prev{left:24px}.lb-next{right:24px}
.lb-count{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.85);font-size:13px;letter-spacing:.18em;font-weight:500}
@media(max-width:640px){.lb-nav{width:44px;height:44px;font-size:24px}.lb-prev{left:10px}.lb-next{right:10px}.lb-close{top:14px;right:14px}}
.modal-close{position:fixed;top:24px;right:28px;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid var(--line);color:#fff;font-size:22px;cursor:pointer;z-index:2001;display:grid;place-items:center;transition:.3s}
.modal-close:hover{background:var(--accent);transform:rotate(90deg)}

/* =====================================================================
   BENEFICIOS
===================================================================== */
.ben-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);border-radius:var(--r);overflow:hidden}
.ben-card{background:#fff;padding:44px 36px;transition:background .5s var(--ease)}
.ben-card:hover{background:#f3f6f1}
.ben-card .n{font-family:"Archivo Expanded";font-size:14px;color:var(--accent);font-weight:700}
.ben-card h3{font-size:21px;margin:16px 0 10px;color:var(--ink)}
.ben-card p{font-size:15px;color:var(--muted-dark)}

/* =====================================================================
   BEFORE / AFTER
===================================================================== */
.ba-stage{position:relative;border-radius:var(--r);overflow:hidden;user-select:none;width:fit-content;max-width:min(1040px,100%);margin:0 auto;box-shadow:0 40px 80px rgba(0,0,0,.5);background:#0c1a16;line-height:0}
.ba-img{display:block}
.ba-before{width:auto;max-width:100%;max-height:80vh;height:auto}
.ba-after{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;clip-path:inset(0 0 0 50%)}
.ba-label{position:absolute;bottom:20px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:600;padding:8px 16px;border-radius:100px;background:rgba(8,22,18,.6);backdrop-filter:blur(6px);z-index:4;color:#fff}
.ba-label.l{left:20px}.ba-label.r{right:20px;color:#d8e0db}
.ba-handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;transform:translateX(-50%);z-index:5;cursor:ew-resize}
.ba-handle .knob{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:50px;height:50px;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 6px 22px rgba(0,0,0,.4);color:var(--ink);font-size:18px}
.ba-tabs{display:flex;gap:12px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.ba-tab{font-size:13.5px;font-weight:500;padding:10px 20px;border-radius:100px;border:1px solid var(--line);background:transparent;color:rgba(18,48,42,.68);cursor:pointer;transition:.3s}
.ba-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* =====================================================================
   PROCESO
===================================================================== */
.timeline{position:relative;max-width:880px;margin:0 auto}
.timeline::before{content:"";position:absolute;left:27px;top:10px;bottom:10px;width:2px;background:linear-gradient(var(--accent),rgba(8,22,18,.12))}
.tstep{display:flex;gap:30px;padding:22px 0;align-items:flex-start}
.tstep .dot{flex:none;width:56px;height:56px;border-radius:50%;background:var(--paper);border:2px solid var(--accent);display:grid;place-items:center;font-family:"Archivo Expanded";font-weight:700;color:var(--accent);position:relative;z-index:2;transition:.5s var(--ease)}
.tstep:hover .dot{background:var(--accent);color:#fff;transform:scale(1.06)}
.tstep .c h3{font-size:21px;color:var(--ink);margin-bottom:4px}
.tstep .c p{font-size:15px;color:var(--muted-dark)}
.tstep .c .time{font-size:12.5px;font-weight:600;color:var(--accent);letter-spacing:.04em;margin-top:6px;display:inline-block}

/* =====================================================================
   TESTIMONIOS
===================================================================== */
.tcarousel{position:relative;max-width:980px;margin:0 auto;overflow:hidden}
.ttrack{display:grid}
.tslide{grid-area:1/1;padding:0 6px;opacity:0;visibility:hidden;transition:opacity .8s var(--ease),visibility .8s;pointer-events:none}
.tslide.active{opacity:1;visibility:visible;pointer-events:auto}
.tcard{border:1px solid var(--line);border-radius:var(--r);padding:clamp(34px,5vw,56px);background:#f4f6f2;text-align:center}
.tcard .quote{font-family:"Archivo";font-size:clamp(20px,2.6vw,30px);font-weight:500;line-height:1.4;letter-spacing:-.02em;margin-bottom:32px}
.tcard .quote::before{content:"“";color:var(--accent);font-size:60px;display:block;line-height:.6;margin-bottom:10px;font-family:Georgia,serif}
.tcard .person{display:flex;align-items:center;justify-content:center;gap:16px}
.tcard .avatar{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;font-family:"Archivo Expanded";font-weight:700;color:#fff;font-size:18px;background:linear-gradient(135deg,#235e4e,#13322c)}
.tcard .who{text-align:left}
.tcard .who .nm{font-weight:600;font-size:16px}
.tcard .who .co{font-size:13.5px;color:var(--muted)}
.tnav{display:flex;justify-content:center;gap:12px;margin-top:34px;align-items:center}
.tnav button{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;font-size:18px;transition:.3s}
.tnav button:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.tdots{display:flex;gap:8px}
.tdot{width:8px;height:8px;border-radius:50%;background:rgba(18,48,42,.18);cursor:pointer;transition:.3s}
.tdot.active{background:var(--accent);width:24px;border-radius:6px}

/* =====================================================================
   FAQ
===================================================================== */
.faq-wrap{max-width:840px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line-dark)}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:26px 0;display:flex;justify-content:space-between;align-items:center;gap:24px;font-family:"Archivo";font-size:clamp(17px,2vw,22px);font-weight:600;color:var(--ink)}
.faq-q .ic{flex:none;width:36px;height:36px;border-radius:50%;border:1px solid var(--line-dark);display:grid;place-items:center;font-size:20px;color:var(--accent);transition:.4s var(--ease)}
.faq-item.open .faq-q .ic{transform:rotate(45deg);background:var(--accent);color:#fff;border-color:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.faq-a p{padding:0 0 26px;font-size:16px;color:var(--muted-dark);font-weight:300;max-width:680px}

/* =====================================================================
   CTA FINAL
===================================================================== */
.cta{position:relative;overflow:hidden;text-align:center;background:linear-gradient(160deg,#16382f,#0f2a24)}
.cta .eyebrow{color:#fff}.cta .eyebrow::before,.cta .eyebrow::after{background:rgba(255,255,255,.5)}
.cta .btn-primary{background:#fff;color:var(--ink);box-shadow:0 10px 34px rgba(0,0,0,.22)}
.cta .btn-primary:hover{background:var(--paper)}
.cta::after{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M0 0h60v60H0z' fill='none' stroke='rgba(255,255,255,.04)'/%3E%3C/svg%3E");pointer-events:none}
.cta h2{font-size:clamp(32px,5.4vw,68px);max-width:880px;margin:24px auto 22px;position:relative;z-index:2;color:#fff}
.cta p{font-size:clamp(16px,1.9vw,20px);font-weight:300;max-width:640px;margin:0 auto 40px;color:rgba(255,255,255,.8);position:relative;z-index:2}
.cta .btn{position:relative;z-index:2}

/* =====================================================================
   CONTACTO
===================================================================== */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}
.contact-left h2{font-size:clamp(28px,4vw,48px);margin:20px 0 18px}
.contact-left p{font-size:16px;color:var(--muted);font-weight:300;margin-bottom:34px;max-width:420px}
.cinfo{display:flex;flex-direction:column;gap:18px}
.cinfo a{display:flex;align-items:center;gap:16px;font-size:15.5px;color:var(--ink);transition:.3s}
.cinfo a:hover{color:var(--accent-bright)}
.cinfo .ic{width:44px;height:44px;border-radius:12px;background:rgba(19,50,44,.1);border:1px solid rgba(19,50,44,.22);display:grid;place-items:center;color:var(--accent-bright);flex:none}
form{background:#f4f6f2;border:1px solid var(--line);border-radius:20px;padding:clamp(26px,4vw,44px)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-bottom:8px;letter-spacing:.02em}
.field input,.field select,.field textarea{
  width:100%;background:var(--black-2);border:1px solid var(--line);border-radius:12px;
  padding:14px 16px;color:var(--ink);font-family:"Hanken Grotesk";font-size:15px;transition:.3s var(--ease);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(19,50,44,.15)}
.field textarea{resize:vertical;min-height:120px}
.field select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%239a9aa3'%3E%3Cpath d='M7 10L2 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
form .btn{width:100%;margin-top:8px}
.form-note{font-size:12.5px;color:var(--muted-dark);text-align:center;margin-top:14px}
.form-ok{display:none;text-align:center;padding:40px 10px}
.form-ok.show{display:block}
.form-ok .check{width:64px;height:64px;border-radius:50%;background:rgba(19,50,44,.15);border:1px solid var(--accent);display:grid;place-items:center;margin:0 auto 20px;color:var(--accent-bright);font-size:30px}
.form-ok h3{font-size:24px;margin-bottom:8px}
.form-ok p{color:var(--muted);font-size:15px}

/* =====================================================================
   FOOTER
===================================================================== */
footer{background:var(--paper);padding:80px 0 40px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:56px}
.foot-brand .logo{margin-bottom:18px}
.foot-brand p{font-size:14.5px;color:var(--muted);font-weight:300;max-width:280px}
.foot-col h4{font-family:"Archivo";font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.foot-col a{display:block;font-size:15px;color:rgba(18,48,42,.78);padding:6px 0;transition:.3s}
.foot-col a:hover{color:var(--accent-bright);transform:translateX(3px)}
.socials{display:flex;gap:12px;margin-top:10px}
.socials a{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink);transition:.35s var(--ease)}
.socials a:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:translateY(-3px)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;padding-top:30px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted-dark)}

/* =====================================================================
   WHATSAPP FLOAT
===================================================================== */
.wa{
  position:fixed;bottom:26px;right:26px;z-index:900;width:60px;height:60px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.4);
  transition:transform .4s var(--ease);animation:wapulse 2.6s infinite;
}
.wa:hover{transform:scale(1.08)}
@keyframes wapulse{0%{box-shadow:0 10px 30px rgba(37,211,102,.4),0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 10px 30px rgba(37,211,102,.4),0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 10px 30px rgba(37,211,102,.4),0 0 0 0 rgba(37,211,102,0)}}

/* =====================================================================
   RESPONSIVE
===================================================================== */
@media(max-width:1024px){
  .prob-grid{grid-template-columns:repeat(2,1fr)}
  .serv-grid{grid-template-columns:repeat(2,1fr)}
  .ben-grid{grid-template-columns:repeat(2,1fr)}
  .masonry{columns:2}
  .contact-grid{grid-template-columns:1fr;gap:40px}
}
@media(max-width:720px){
  .nav-links{display:none}
  .nav-right .btn{display:none}
  .burger{display:flex}
  .prob-grid,.serv-grid,.ben-grid{grid-template-columns:1fr}
  .masonry{columns:1}
  .frow{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .trust{gap:26px}
  .modal-gallery{grid-template-columns:repeat(2,1fr)}
  .ba-before{max-height:62vh}
}
@media(max-width:480px){
  .foot-grid{grid-template-columns:1fr}
  .hero-btns{flex-direction:column}
  .hero-btns .btn{width:100%}
}

/* ===================== VIDEOS (Proyectos en Movimiento) ===================== */
.vplayer{position:relative;max-width:1000px;margin:0 auto}
.vstage{position:relative;width:100%;max-width:920px;aspect-ratio:16/9;margin:0 auto;border-radius:var(--r);overflow:hidden;
  background:#0c1a16;box-shadow:0 30px 80px rgba(18,48,42,.20)}
.v-slide{position:absolute;inset:0;opacity:1;transform:scale(1);
  transition:opacity .6s var(--ease),transform .9s var(--ease)}
.v-slide.entering{opacity:0;transform:scale(1.04)}
.v-slide.leaving{opacity:0}
.v-bg{position:absolute;inset:0;background-size:cover;background-position:center;
  filter:blur(34px) brightness(.5) saturate(1.1);transform:scale(1.2)}
.v-media{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;z-index:1}
.v-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:48px;height:48px;border-radius:50%;
  border:none;cursor:pointer;display:grid;place-items:center;font-size:26px;line-height:1;color:#fff;
  background:rgba(12,26,22,.55);backdrop-filter:blur(6px);
  transition:background .3s var(--ease),transform .3s var(--ease)}
.v-nav:hover{background:var(--accent-bright);transform:translateY(-50%) scale(1.08)}
.v-prev{left:14px}.v-next{right:14px}
.v-caption{position:absolute;left:0;top:0;z-index:3;padding:22px 26px 34px;width:100%;pointer-events:none;
  background:linear-gradient(to bottom,rgba(8,18,15,.72),transparent)}
.v-caption b{display:block;font-family:"Archivo Expanded","Archivo",sans-serif;font-weight:700;
  letter-spacing:.14em;color:#fff;font-size:clamp(16px,2.2vw,22px)}
.v-caption span{display:block;margin-top:4px;font-size:13px;letter-spacing:.04em;color:rgba(255,255,255,.82)}
.v-dots{display:flex;gap:9px;justify-content:center;margin-top:22px}
.v-dot{width:9px;height:9px;border-radius:50%;border:none;cursor:pointer;padding:0;
  background:rgba(18,48,42,.22);transition:.3s var(--ease)}
.v-dot.active{background:var(--accent);transform:scale(1.35)}
@media(max-width:560px){
  .v-nav{width:40px;height:40px;font-size:22px}
  .v-caption{padding:18px 18px 30px}
}