/* ============================================================
   KORVEL — Hoja de estilos principal
   Tecnología que impulsa.
   ============================================================ */

:root{
  --bg:#0A0E17;
  --panel:#12172380;
  --panel2:#171D2B;
  --vivid:#2563EB;
  --sky:#60A5FA;
  --cyan:#00D0FF;
  --deep:#1530A0;
  --white:#F5F7FA;
  --muted:#8E98A8;
  --dim:#5B6472;
  --line:rgba(255,255,255,.08);
  --line2:rgba(255,255,255,.16);
  --r:16px;
  --rlg:22px;
  --max:1140px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Poppins',sans-serif;
  background:var(--bg);
  color:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{position:relative;z-index:1}

/* ---------- Fondo con textura + glow ---------- */
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(37,99,235,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(37,99,235,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 85% 55% at 50% 0%,#000 40%,transparent 100%);
}
.glow{
  position:fixed;top:-260px;left:50%;transform:translateX(-50%);
  width:1000px;height:600px;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(37,99,235,.22),transparent 65%);
  filter:blur(30px);
}

/* ---------- ANTI-FLASH DE IDIOMA ---------- */
html[data-lang-loading] body{visibility:hidden}

/* ---------- SELECTOR DE IDIOMA ---------- */
.lang-switch{
  display:flex;align-items:center;gap:2px;margin-left:8px;
  background:rgba(255,255,255,.05);border:1px solid var(--line2);
  border-radius:9px;padding:3px;
}
.lang-btn{
  background:transparent;border:none;color:var(--muted);
  font-family:'Poppins';font-size:12px;font-weight:600;letter-spacing:.4px;
  padding:6px 11px;border-radius:6px;cursor:pointer;transition:.2s var(--ease);
}
.lang-btn:hover{color:var(--white)}
.lang-btn.active{background:var(--vivid);color:#fff}

/* ---------- NAV ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,14,23,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo-nav{display:flex;align-items:center;gap:13px;font-weight:700;font-size:19px;position:relative}
.logo-glow{
  position:absolute;left:-10px;top:50%;transform:translateY(-50%);
  width:56px;height:56px;
  background:radial-gradient(circle,rgba(37,99,235,.35),transparent 70%);
  filter:blur(6px);z-index:0;
}
.k-nav{width:34px;height:36px;flex-shrink:0;position:relative;z-index:1}
.logo-sub{display:block;font-size:9.5px;font-weight:500;color:var(--sky);letter-spacing:1.3px;margin-top:1px}
.navlinks{display:flex;align-items:center;gap:32px}
.navlinks a{font-size:14px;font-weight:500;color:var(--muted);transition:.2s}
.navlinks a:hover, .navlinks a.act{color:var(--white)}
.nav-btn{
  background:var(--vivid);color:#fff;padding:10px 22px;border-radius:10px;
  font-weight:600;font-size:13.5px;transition:.22s var(--ease);
  box-shadow:0 4px 16px -4px rgba(37,99,235,.5);
}
.nav-btn:hover{background:var(--sky);transform:translateY(-1px);box-shadow:0 6px 20px -4px rgba(96,165,250,.6)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.burger span{width:22px;height:2px;background:var(--white)}

/* ---------- BOTONES ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;
  padding:14px 26px;border-radius:12px;transition:.22s var(--ease);
  cursor:pointer;border:none;font-family:'Poppins';
}
.btn-p{background:var(--vivid);color:#fff;box-shadow:0 8px 24px -6px rgba(37,99,235,.5)}
.btn-p:hover{background:var(--sky);transform:translateY(-2px);box-shadow:0 12px 30px -6px rgba(96,165,250,.6)}
.btn-g{background:rgba(255,255,255,.03);color:var(--white);border:1px solid var(--line2)}
.btn-g:hover{border-color:var(--sky);background:rgba(96,165,250,.06)}
.btn-w{background:#fff;color:var(--vivid)}
.btn-w:hover{transform:translateY(-2px);box-shadow:0 14px 40px -10px rgba(0,0,0,.4)}

/* ---------- HERO ---------- */
.hero{padding:96px 0 100px}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.badge{
  display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:500;color:var(--sky);
  background:rgba(37,99,235,.1);border:1px solid rgba(37,99,235,.28);
  padding:7px 16px;border-radius:100px;margin-bottom:26px;
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--vivid);box-shadow:0 0 0 3px rgba(37,99,235,.25)}
h1{font-size:clamp(34px,5vw,56px);font-weight:800;line-height:1.08;letter-spacing:-1.4px;margin-bottom:20px}
h1 .blue{
  background:linear-gradient(120deg,var(--sky),var(--vivid));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p{font-size:17px;color:var(--muted);max-width:480px;line-height:1.7;margin-bottom:32px;font-weight:400}
.ctas{display:flex;gap:14px;flex-wrap:wrap}
.stats{display:flex;gap:36px;margin-top:46px;flex-wrap:wrap}
.stat .n{font-size:27px;font-weight:700}
.stat .l{font-size:12px;color:var(--dim);margin-top:2px}

.hero-vis{display:flex;align-items:center;justify-content:center;position:relative}
.hero-vis::before{
  content:"";position:absolute;width:340px;height:340px;
  background:radial-gradient(circle,rgba(37,99,235,.35),transparent 68%);
  filter:blur(20px);z-index:0;
}
.hero-card{
  width:100%;max-width:400px;aspect-ratio:1;
  background:linear-gradient(150deg,rgba(30,41,59,.55),rgba(15,23,42,.35));
  border:1px solid var(--line2);border-radius:26px;
  display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;z-index:1;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.5);
}
.hero-card::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(96,165,250,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(96,165,250,.06) 1px,transparent 1px);
  background-size:26px 26px;
}
.hero-k{
  width:60%;position:relative;z-index:2;
  filter:drop-shadow(0 8px 24px rgba(37,99,235,.35));
  animation:heroK .8s var(--ease) both;
}
@keyframes heroK{from{opacity:0;transform:scale(.82) translateY(14px)}to{opacity:1;transform:none}}

/* ---------- SEC HEAD ---------- */
.sec-head{max-width:600px;margin:0 auto 48px;text-align:center}
.sec-tag{font-size:12px;font-weight:600;color:var(--sky);letter-spacing:1.8px;text-transform:uppercase;margin-bottom:12px}
.sec-head h2{font-size:clamp(26px,3.2vw,36px);font-weight:700;letter-spacing:-.7px;line-height:1.15}
.sec-head p{color:var(--muted);margin-top:12px;font-size:15px;font-weight:400}

/* ---------- SERVICIOS ---------- */
.servicios{padding:88px 0}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-card{
  background:linear-gradient(160deg,rgba(30,41,59,.5),rgba(15,23,42,.3));
  border:1px solid var(--line);border-radius:var(--rlg);padding:28px 26px;
  transition:.3s var(--ease);position:relative;overflow:hidden;
}
.svc-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--vivid),transparent);
  opacity:0;transition:.3s;
}
.svc-card:hover{border-color:var(--line2);transform:translateY(-6px);box-shadow:0 20px 40px -16px rgba(37,99,235,.3)}
.svc-card:hover::before{opacity:1}
.svc-ico{
  width:46px;height:46px;border-radius:12px;background:rgba(37,99,235,.14);
  border:1px solid rgba(37,99,235,.25);display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.svc-ico svg{width:21px;height:21px;stroke:var(--sky);fill:none;stroke-width:1.8}
.svc-card h3{font-size:16.5px;font-weight:600;margin-bottom:8px;letter-spacing:-.2px}
.svc-card p{font-size:13.5px;color:var(--muted);line-height:1.6;font-weight:400}

/* ---------- NOSOTROS (sección completa, fusionada) ---------- */
.nosotros{padding:88px 0}

.nos-stats-row{
  display:flex;justify-content:center;gap:32px;flex-wrap:wrap;margin-top:8px;
}
.nos-stat{display:flex;align-items:center;gap:12px}
.nos-stat .ns-ico{
  width:38px;height:38px;border-radius:10px;background:rgba(37,99,235,.15);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.nos-stat .ns-ico svg{width:18px;height:18px;stroke:var(--sky);fill:none;stroke-width:1.8}
.nos-stat span{font-size:13.5px;font-weight:500}

/* Subtítulos de subsecciones dentro de Nosotros (Cómo llegamos, Cómo trabajamos, El equipo) */
.sub-h{
  font-size:clamp(22px,2.8vw,30px);font-weight:700;letter-spacing:-.6px;
  text-align:center;margin:72px 0 40px;
}
.equipo-sub{
  color:var(--muted);text-align:center;font-size:15px;max-width:480px;
  margin:-24px auto 40px;line-height:1.7;font-weight:400;
}

/* ---------- PROYECTOS ---------- */
.proyectos{padding:88px 0}
.pj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pj-card{
  background:linear-gradient(160deg,rgba(30,41,59,.5),rgba(15,23,42,.3));
  border:1px solid var(--line);border-radius:var(--rlg);padding:26px;transition:.3s var(--ease);
}
.pj-card:hover{border-color:var(--line2);transform:translateY(-5px);box-shadow:0 16px 32px -14px rgba(0,0,0,.4)}
.pj-type{
  font-size:10.5px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--sky);
  background:rgba(37,99,235,.1);border:1px solid rgba(37,99,235,.22);
  padding:4px 12px;border-radius:100px;display:inline-block;margin-bottom:16px;
}
.pj-card h3{font-size:16px;font-weight:600;margin-bottom:8px;line-height:1.35}
.pj-card p{font-size:12.5px;color:var(--dim);font-weight:500;letter-spacing:.3px}

/* ---------- CTA BAND ---------- */
.cta-band{padding:88px 0}
.cta-box{
  background:linear-gradient(130deg,var(--deep),var(--vivid));border-radius:28px;padding:60px 50px;
  text-align:center;position:relative;overflow:hidden;box-shadow:0 30px 60px -20px rgba(37,99,235,.4);
}
.cta-box::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:38px 38px;mask-image:radial-gradient(circle at 50% 50%,#000,transparent 72%);
}
.cta-box h2{font-size:clamp(24px,3.6vw,38px);font-weight:700;letter-spacing:-.9px;position:relative;margin-bottom:14px}
.cta-box p{font-size:16px;color:rgba(255,255,255,.88);position:relative;max-width:480px;margin:0 auto 30px;font-weight:400}
.ct-channels{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}
.ch{
  display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.25);padding:13px 22px;border-radius:12px;
  font-size:14.5px;font-weight:600;color:#fff;transition:.2s var(--ease);
}
.ch:hover{background:#fff;color:var(--vivid);transform:translateY(-2px)}
.ch svg{width:18px;height:18px}
.ch.wa svg{fill:currentColor;stroke:none}
.ch:not(.wa) svg{stroke:currentColor;fill:none;stroke-width:1.8}

/* ---------- ORIGIN STORY (dentro de Nosotros) ---------- */
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.story-grid h3{font-size:clamp(22px,2.8vw,28px);font-weight:700;letter-spacing:-.6px;margin-bottom:20px;line-height:1.2}
.story-grid p{color:var(--muted);font-size:15.5px;line-height:1.76;font-weight:400;margin-bottom:16px}
.story-grid p:last-child{margin-bottom:0}
.origin-card{
  background:linear-gradient(150deg,rgba(37,99,235,.12),rgba(21,48,160,.08));
  border:1px solid rgba(37,99,235,.2);border-radius:var(--rlg);padding:38px;
}
.origin-card .oc-item{display:flex;align-items:flex-start;gap:18px;margin-bottom:28px}
.origin-card .oc-item:last-child{margin-bottom:0}
.oc-n{
  font-size:13px;font-weight:700;color:var(--vivid);background:rgba(37,99,235,.15);
  width:36px;height:36px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.oc-t strong{display:block;font-size:15px;font-weight:600;margin-bottom:4px}
.oc-t span{font-size:13.5px;color:var(--muted);line-height:1.6;font-weight:400}

/* ---------- TIMELINE (dentro de Nosotros) ---------- */
.tl{position:relative;padding-left:36px;max-width:720px;margin:0 auto}
.tl::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:2px;background:linear-gradient(to bottom,var(--vivid),transparent)}
.tl-it{position:relative;padding:0 0 44px 36px}
.tl-it:last-child{padding-bottom:0}
.tl-dot{
  position:absolute;left:-43px;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--vivid);border:3px solid var(--bg);box-shadow:0 0 0 3px rgba(37,99,235,.22);
}
.tl-lbl{font-size:11.5px;font-weight:600;color:var(--sky);letter-spacing:1.2px;text-transform:uppercase;margin-bottom:7px}
.tl-it h4{font-size:18px;font-weight:600;margin-bottom:9px;letter-spacing:-.3px}
.tl-it p{color:var(--muted);font-size:14.5px;line-height:1.7;font-weight:400}

/* ---------- VALORES (dentro de Nosotros) ---------- */
.val-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.val-card{
  background:linear-gradient(160deg,rgba(30,41,59,.42),rgba(15,23,42,.26));
  border:1px solid var(--line);border-radius:var(--rlg);padding:30px 26px;transition:.3s var(--ease);
}
.val-card:hover{border-color:var(--line2);transform:translateY(-4px)}
.val-ico{
  width:48px;height:48px;border-radius:13px;background:rgba(37,99,235,.12);
  border:1px solid rgba(37,99,235,.22);display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.val-ico svg{width:22px;height:22px;stroke:var(--sky);fill:none;stroke-width:1.8}
.val-card h4{font-size:17px;font-weight:600;margin-bottom:9px;letter-spacing:-.2px}
.val-card p{font-size:13.5px;color:var(--muted);line-height:1.65;font-weight:400}

/* ---------- EQUIPO (dentro de Nosotros) ---------- */
.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.member{
  background:linear-gradient(160deg,rgba(30,41,59,.42),rgba(15,23,42,.26));
  border:1px solid var(--line);border-radius:var(--rlg);padding:30px;text-align:center;
}
.avatar{
  width:68px;height:68px;border-radius:50%;background:linear-gradient(135deg,var(--deep),var(--vivid));
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:20px;font-weight:700;color:#fff;
}
.member h4{font-size:17px;font-weight:600;margin-bottom:5px}
.member .role{font-size:12px;color:var(--sky);font-weight:500;letter-spacing:.5px;margin-bottom:12px}
.member p{font-size:13.5px;color:var(--muted);line-height:1.6;font-weight:400}
.team-open{
  border:1px dashed rgba(37,99,235,.22);
  background:linear-gradient(135deg,rgba(37,99,235,.06),rgba(21,48,160,.04));
  border-radius:var(--rlg);padding:40px;text-align:center;
}
.team-open h4{font-size:17px;font-weight:600;margin-bottom:10px}
.team-open p{color:var(--muted);font-size:14px;max-width:340px;margin:0 auto;font-weight:400;line-height:1.65}

/* ---------- VISION (cierre de la sección Nosotros) ---------- */
.vision-box{
  background:linear-gradient(130deg,var(--deep),var(--vivid));border-radius:28px;padding:58px 50px;
  position:relative;overflow:hidden;text-align:center;
}
.vision-box::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:36px 36px;mask-image:radial-gradient(circle at 50% 50%,#000,transparent 70%);
}
.vision-box h3{font-size:clamp(22px,3.2vw,32px);font-weight:700;letter-spacing:-.8px;position:relative;margin-bottom:16px}
.vision-box p{font-size:15.5px;color:rgba(255,255,255,.85);position:relative;max-width:600px;margin:0 auto 28px;line-height:1.74;font-weight:400}
.vision-box .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line);padding:36px 0}
.ft-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.ft-row p{font-size:13px;color:var(--dim)}
.ft-links{display:flex;gap:24px}
.ft-links a{font-size:13px;color:var(--muted);transition:.2s}
.ft-links a:hover{color:var(--sky)}

/* ---------- REVEAL ANIMATION ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:.6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .hero-vis{order:-1;max-width:300px;margin:0 auto}
  .svc-grid,.pj-grid{grid-template-columns:1fr 1fr}
  .story-grid{grid-template-columns:1fr;gap:42px}
  .val-grid{grid-template-columns:1fr 1fr}
  .team-grid{grid-template-columns:1fr}
  .nos-stats-row{flex-direction:column;align-items:center;gap:14px}
}
@media(max-width:600px){
  .navlinks{
    position:fixed;top:72px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(10,14,23,.98);backdrop-filter:blur(14px);border-bottom:1px solid var(--line2);
    padding:8px 0;transform:translateY(-120%);transition:.32s var(--ease);
  }
  .navlinks.open{transform:translateY(0)}
  .navlinks a{padding:14px 24px;width:100%}
  .navlinks .nav-btn{margin:10px 24px;text-align:center}
  .lang-switch{margin:6px 24px 14px;justify-content:center}
  .burger{display:flex}
  .svc-grid,.pj-grid{grid-template-columns:1fr}
  .cta-box{padding:44px 26px}
  .ct-channels{flex-direction:column}
  .val-grid{grid-template-columns:1fr}
  .vision-box{padding:40px 26px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}