/* ============================================
   OCINWEB · Layout (nav, hero, secciones, footer)
   ============================================ */

/* ---------- Nav ---------- */
nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(11,16,21,.6);border-bottom:1px solid var(--line)}
nav .inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand .mark{width:38px;height:38px;flex:none}
.brand .name{font-family:var(--font-display);font-weight:800;letter-spacing:.16em;font-size:20px;color:var(--white);line-height:1}
.brand .name b{color:var(--blue-bright)}
.brand .name i{display:block;font-family:var(--font-body);font-style:italic;font-weight:400;font-size:10px;letter-spacing:.14em;color:var(--gray);margin-top:2px}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{color:var(--gray);text-decoration:none;font-size:14px;font-weight:500;letter-spacing:.02em;transition:color .25s}
.nav-links a:hover{color:var(--white)}
.nav-cta{padding:11px 22px;border:1px solid var(--blue);border-radius:999px;color:var(--blue-bright);font-weight:600;font-size:14px;text-decoration:none;transition:all .28s}
.nav-cta:hover{background:var(--blue);color:#04080b;box-shadow:0 0 24px rgba(43,140,190,.5)}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px}
.burger span{width:26px;height:2px;background:var(--mist);display:block}

/* ---------- Hero ---------- */
.hero{position:relative;padding:88px 0 72px;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--blue-glow);margin-bottom:26px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--blue-glow);box-shadow:0 0 12px var(--blue-glow);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
h1.hero-title{font-family:var(--font-display);font-weight:800;color:var(--white);font-size:clamp(44px,6.2vw,84px);line-height:.98;letter-spacing:-.02em}
h1.hero-title .glow{background:linear-gradient(120deg,var(--blue-bright),var(--blue-glow));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{margin-top:26px;max-width:520px;font-size:18px;line-height:1.65;color:var(--mist)}
.hero .actions{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero .stats{margin-top:52px;display:flex;gap:44px;flex-wrap:wrap}
.stat .n{font-family:var(--font-display);font-weight:800;font-size:30px;color:var(--white)}
.stat .l{font-size:13px;color:var(--gray);letter-spacing:.03em;margin-top:2px}

/* ---------- Foco firma (bulb) ---------- */
.bulb-stage{position:relative;display:flex;justify-content:center;align-items:center;min-height:440px}
.bulb-halo{position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(94,199,242,.28),transparent 65%);filter:blur(10px);animation:breathe 5s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.5;transform:scale(1)}50%{opacity:.95;transform:scale(1.06)}}
.bulb-svg{position:relative;width:300px;height:auto;overflow:visible}
.filament{fill:none;stroke:var(--blue-glow);stroke-width:5;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 8px var(--blue-glow));stroke-dasharray:600;stroke-dashoffset:600;animation:draw 2.6s ease forwards .4s, flicker 3.6s ease .1s}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes flicker{0%,7%{opacity:.2}9%{opacity:1}11%{opacity:.3}13%{opacity:1}18%{opacity:.5}22%{opacity:1}100%{opacity:1}}
.node{fill:var(--blue-glow);filter:drop-shadow(0 0 6px var(--blue-glow));opacity:0;animation:fadeNode .5s ease forwards 2.6s}
@keyframes fadeNode{to{opacity:1}}
.ray{stroke:var(--blue-bright);stroke-width:4;stroke-linecap:round;opacity:0;animation:rays .6s ease forwards 2.9s}
@keyframes rays{to{opacity:.85}}
.glass{fill:none;stroke:var(--steel-soft);stroke-width:3;opacity:.9}
.base{fill:none;stroke:var(--steel-soft);stroke-width:3.4;opacity:.9}

/* ---------- Secciones ---------- */
section{position:relative;z-index:1}
.sec-head{max-width:640px;margin-bottom:56px}
.sec-tag{font-family:var(--font-mono);font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--blue-glow);display:block;margin-bottom:16px}
.sec-title{font-family:var(--font-display);font-weight:800;color:var(--white);font-size:clamp(30px,4vw,46px);line-height:1.05;letter-spacing:-.01em}
.sec-sub{margin-top:18px;font-size:17px;line-height:1.6;color:var(--gray)}
.services{padding:110px 0}
.cta-band{padding:96px 0}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:52px 0 40px;position:relative;z-index:1}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px}
.foot .brand .name{font-size:18px}
.foot p{color:var(--gray);font-size:14px}
.foot .soc{display:flex;gap:14px}
.foot .soc a{width:40px;height:40px;border:1px solid var(--line-2);border-radius:10px;display:grid;place-items:center;transition:all .25s}
.foot .soc a:hover{border-color:var(--blue);background:rgba(43,140,190,.12)}
.foot .soc svg{width:18px;height:18px;stroke:var(--gray);fill:none;stroke-width:1.7}
.foot .soc a:hover svg{stroke:var(--blue-bright)}

/* ---------- Responsive ---------- */
@media(max-width:940px){
  .hero{grid-template-columns:1fr;padding:56px 0 40px}
  .bulb-stage{order:-1;min-height:320px}
  .bulb-svg{width:230px}
  .nav-links{display:none}
  .burger{display:flex}
}
@media(max-width:560px){
  .wrap{padding:0 20px}
  .hero .stats{gap:26px}
}