/* BIMARG · landings de desarrolladoras (index, implementacion-bim, implementacion-ia) */
:root{
  --bg:#080808;
  --bg-2:#0d0d0d;
  --cyan:#00BFFF;
  --cyan-2:#00D4FF;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --text:#ededed;
  --muted:#8a8a8a;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{overflow-x:hidden;background:var(--bg);color:var(--text);font-family:'Satoshi',system-ui,sans-serif;font-weight:300;line-height:1.55;-webkit-font-smoothing:antialiased}

/* GLOBAL BACKGROUND — solid base, no global grid */
body{position:relative;isolation:isolate}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* TYPOGRAPHY */
.display{font-family:'Inter',sans-serif;font-weight:900;line-height:.92;letter-spacing:-.025em}
.mono{font-family:'JetBrains Mono',monospace;font-weight:500;letter-spacing:.02em}
em{font-style:normal;background:linear-gradient(90deg,var(--cyan) 0%,var(--cyan-2) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* GRID BG — matches bimarg.com home (.has-grid-bg)
   Two asymmetric radial gradients for ambient lighting,
   repeating-linear-gradients for crisp grid lines,
   asymmetric elliptical mask for organic falloff. */
.has-grid-bg{
  position:relative;
  isolation:isolate;
  background:
    radial-gradient(ellipse 60% 50% at 20% 25%,rgba(0,191,255,.11) 0%,transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 75%,rgba(0,191,255,.08) 0%,transparent 60%);
}
.has-grid-bg::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    repeating-linear-gradient(0deg,transparent 0 79px,rgba(0,191,255,.08) 79px 80px),
    repeating-linear-gradient(90deg,transparent 0 79px,rgba(0,191,255,.08) 79px 80px);
  mask-image:radial-gradient(ellipse 90% 80% at center,#000 25%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at center,#000 25%,transparent 100%);
}
.has-grid-bg > .container{position:relative;z-index:1}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 32px;display:flex;align-items:center;justify-content:space-between;transition:background .3s,backdrop-filter .3s;background:transparent}
.nav.scrolled{background:rgba(8,8,8,.7);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-logo{display:flex;align-items:center;gap:12px;font-family:'Inter',sans-serif;font-weight:900;font-size:18px;letter-spacing:-.02em}
.nav-logo img{height:32px;width:auto;display:block}
.nav-cta{font-size:13px;font-weight:500;padding:10px 18px;border-radius:999px;background:var(--cyan);color:#000;font-family:'Satoshi',system-ui,sans-serif;letter-spacing:.01em;transition:transform .2s,box-shadow .2s}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(0,191,255,.35)}

/* HERO */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:140px 32px 80px;
  position:relative;
  overflow:hidden;
}
/* Hero background photo: full-bleed, positioned to keep subject (right side) visible */
.hero-bg{
  position:absolute;inset:0;z-index:0;
}
.hero-bg img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:85% center;
}
/* Fade the photo out on the left so the TV text never shows behind the headline */
@media(min-width:981px){
  .hero-bg img{
    -webkit-mask-image:linear-gradient(90deg,transparent 0%,transparent 42%,#000 68%);
    mask-image:linear-gradient(90deg,transparent 0%,transparent 42%,#000 68%);
  }
}
/* Legibility overlay: this photo already has a natural dark zone on the left.
   Keep gradient subtle so the cinematic atmosphere is preserved. */
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(8,8,8,.97) 0%,rgba(8,8,8,.94) 45%,rgba(8,8,8,.6) 60%,rgba(8,8,8,.1) 76%,rgba(8,8,8,.25) 100%),
    linear-gradient(180deg,rgba(8,8,8,.45) 0%,transparent 20%,transparent 80%,rgba(8,8,8,.6) 100%);
  pointer-events:none;
}
.hero-content{
  position:relative;z-index:2;
  max-width:1400px;
  margin:0 auto;
  width:100%;
}
.hero-inner{
  max-width:680px;
}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);padding:8px 14px;border:1px solid rgba(0,191,255,.3);border-radius:999px;margin-bottom:28px;background:rgba(8,8,8,.4);backdrop-filter:blur(8px)}
.hero-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.hero h1{font-size:clamp(40px,5.5vw,76px);margin-bottom:28px;text-shadow:0 2px 30px rgba(0,0,0,.5)}
.hero p.lead{font-size:clamp(16px,1.3vw,19px);color:#dcdcdc;max-width:560px;margin-bottom:36px;line-height:1.55;text-shadow:0 1px 20px rgba(0,0,0,.6)}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}
.btn-primary{background:var(--cyan);color:#000;padding:16px 28px;font-family:'JetBrains Mono',monospace;font-size:13px;letter-spacing:.06em;text-transform:uppercase;border-radius:8px;font-weight:500;transition:all .25s;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--cyan-2);transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,191,255,.25)}
.btn-secondary{padding:16px 28px;font-family:'JetBrains Mono',monospace;font-size:13px;letter-spacing:.06em;text-transform:uppercase;border-radius:8px;border:1px solid var(--line-2);background:rgba(8,8,8,.5);backdrop-filter:blur(8px);transition:all .25s;display:inline-flex;align-items:center;gap:8px}
.btn-secondary:hover{border-color:var(--cyan);color:var(--cyan)}
.hero-meta{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted);letter-spacing:.04em}
.hero-meta span{color:var(--cyan)}

/* SECTION BASE */
section{padding:120px 32px;position:relative}
.container{max-width:1400px;margin:0 auto}
.eyebrow{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);margin-bottom:20px;padding:6px 12px;border:1px solid rgba(0,191,255,.25);border-radius:999px}
h2.section-title{font-size:clamp(34px,4.2vw,58px);margin-bottom:24px;max-width:920px}
.section-intro{font-size:clamp(15px,1.15vw,18px);color:#bcbcbc;max-width:680px;margin-bottom:64px;line-height:1.6}

/* SECTION 2 — PROBLEMA */
.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.problem-card{padding:36px 28px;border:1px solid var(--line);border-radius:12px;background:rgba(13,13,13,.55);backdrop-filter:blur(8px);transition:border-color .3s,background .3s}
.problem-card:hover{border-color:rgba(0,191,255,.35);background:rgba(13,13,13,.75)}
.problem-stat{font-family:'Inter',sans-serif;font-weight:900;font-size:48px;line-height:1;letter-spacing:-.03em;background:linear-gradient(135deg,var(--cyan) 0%,var(--cyan-2) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:18px}
.problem-card h3{font-family:'Inter',sans-serif;font-weight:900;font-size:18px;letter-spacing:-.01em;margin-bottom:10px;line-height:1.3}
.problem-card p{font-size:14px;color:#a8a8a8;line-height:1.6}

/* SECTION 3 — TIMELINE 12 SEMANAS */
.timeline-section{position:relative}
.timeline-section::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse 70% 50% at 50% 50%,rgba(0,191,255,.03) 0%,transparent 70%);
}
.timeline-phases{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}
.phase{padding:36px 28px;border:1px solid var(--line);border-radius:14px;background:rgba(13,13,13,.5);backdrop-filter:blur(8px);position:relative;overflow:hidden;transition:border-color .3s,background .3s}
.phase:hover{border-color:rgba(0,191,255,.25);background:rgba(13,13,13,.7)}
.phase::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--cyan-2))}
.phase-number{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.18em;color:var(--cyan);margin-bottom:14px;text-transform:uppercase}
.phase h3{font-family:'Inter',sans-serif;font-weight:900;font-size:22px;line-height:1.15;letter-spacing:-.015em;margin-bottom:8px}
.phase-weeks{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted);margin-bottom:24px;letter-spacing:.04em}
.phase ul{list-style:none;display:flex;flex-direction:column;gap:14px}
.phase li{font-size:14px;color:#cdcdcd;padding-left:22px;position:relative;line-height:1.5}
.phase li::before{content:"";position:absolute;left:0;top:8px;width:10px;height:1px;background:var(--cyan)}

/* SECTION 4 — QUE TE LLEVAS */
.deliverables{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:48px}
.deliverable{padding:36px 32px;border:1px solid var(--line);border-radius:12px;display:flex;gap:24px;align-items:flex-start;transition:border-color .3s,transform .3s,background .3s;background:rgba(13,13,13,.45);backdrop-filter:blur(8px)}
.deliverable:hover{border-color:rgba(0,191,255,.3);transform:translateY(-3px);background:rgba(13,13,13,.7)}
.deliverable-icon{flex-shrink:0;width:48px;height:48px;border:1px solid var(--cyan);border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(0,191,255,.06)}
.deliverable-icon svg{width:22px;height:22px;color:var(--cyan)}
.deliverable h3{font-family:'Inter',sans-serif;font-weight:900;font-size:19px;letter-spacing:-.01em;margin-bottom:10px;line-height:1.25}
.deliverable p{font-size:14.5px;color:#a8a8a8;line-height:1.6}

/* SPOTLIGHT HOVER (solo dispositivos con mouse) */
@media(hover:hover){
  .problem-card,.method-face-front,.method-wide{position:relative;overflow:hidden}
  .problem-card::after,.method-face-front::after,.method-wide::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .4s;background:radial-gradient(320px circle at var(--mx,50%) var(--my,50%),rgba(0,191,255,.10),transparent 65%)}
  .problem-card:hover::after,.method-card:hover .method-face-front::after,.method-wide:hover::after{opacity:1}
}

/* ETAPA 2 — METHOD FLIP CARDS */
#etapa2{position:relative}
#etapa2::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse 60% 55% at 50% 45%,rgba(0,191,255,.05) 0%,transparent 70%)}
.methods-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;margin-top:48px}
.methods-grid .method-card{grid-column:span 2}
.methods-grid .method-card:nth-child(4),.methods-grid .method-card:nth-child(5){grid-column:span 3}
.method-card{perspective:1200px;height:270px;cursor:pointer;outline:none}
.method-inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .7s cubic-bezier(.4,.1,.2,1)}
@media(hover:hover){.method-card:hover .method-inner{transform:rotateY(180deg)}}
.method-card.flipped .method-inner{transform:rotateY(180deg)}
.method-card:focus-visible .method-face-front{border-color:var(--cyan)}
.method-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:14px;padding:30px 26px;display:flex;flex-direction:column}
.method-face-front{background:rgba(13,13,13,.55);border:1px solid var(--line);justify-content:space-between}
.method-face-back{transform:rotateY(180deg);border:1px solid transparent;background:linear-gradient(rgba(13,13,13,.72),rgba(13,13,13,.72)) padding-box,linear-gradient(135deg,var(--cyan),rgba(0,212,255,.15) 60%,rgba(0,191,255,.5)) border-box;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);justify-content:center}
.method-tag{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan)}
.method-name{font-family:'Inter',sans-serif;font-weight:900;font-size:26px;line-height:1.1;letter-spacing:-.02em}
.method-hint{display:flex;align-items:center;gap:8px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.method-hint svg{width:13px;height:13px;color:var(--cyan)}
.method-face-back h3{font-family:'Inter',sans-serif;font-weight:900;font-size:17px;letter-spacing:-.01em;margin-bottom:12px;color:#fff}
.method-face-back p{font-size:13.5px;color:#c4c4c4;line-height:1.6}
.method-wide{margin-top:20px;padding:40px 36px;border:1px solid var(--line-2);border-radius:14px;background:rgba(13,13,13,.5);backdrop-filter:blur(8px);position:relative;overflow:hidden;display:flex;gap:24px;align-items:flex-start}
.method-wide::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--cyan-2))}
@media(prefers-reduced-motion:reduce){
  .method-inner{transition:none;transform:none!important}
  .method-face{position:absolute;backface-visibility:visible;-webkit-backface-visibility:visible;transform:none;transition:opacity .3s}
  .method-face-back{opacity:0;pointer-events:none}
  @media(hover:hover){.method-card:hover .method-face-back{opacity:1;pointer-events:auto}}
  .method-card.flipped .method-face-back{opacity:1;pointer-events:auto}
}
/* SCRAMBLE TEXT */
.scrambling{color:var(--cyan)}

/* AREAS Y MODULOS */
.areas-grid{list-style:none;display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;max-width:1100px}
.area-chip{font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:.03em;padding:11px 18px;border:1px solid var(--line-2);border-radius:999px;color:#cdcdcd;background:rgba(13,13,13,.5);transition:border-color .25s,color .25s,background .25s;cursor:default}
.area-chip:hover{border-color:rgba(0,191,255,.5);color:#fff;background:rgba(0,191,255,.06)}

/* STACK PILLS (Notion / Claude) */
.stack-row{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}
.stack-pill{display:inline-flex;align-items:center;gap:9px;padding:9px 16px;border:1px solid var(--line-2);border-radius:999px;font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:.03em;color:#ededed;background:rgba(8,8,8,.5)}
.stack-pill img{width:16px;height:16px;display:block}

/* BOOKING EMBED */
.booking-embed{margin-top:36px;border:1px solid var(--line-2);border-radius:14px;overflow:hidden;background:#fff}

/* SECTION 5 — PRICING */
.pricing-section{padding:140px 32px}
.pricing-card{max-width:920px;margin:64px auto 0;border:1px solid var(--line-2);border-radius:18px;padding:56px;background:rgba(13,13,13,.55);backdrop-filter:blur(10px);position:relative;overflow:hidden}
.pricing-card::before{content:"";position:absolute;top:-1px;left:50%;transform:translateX(-50%);width:60%;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent)}
.pricing-tag{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.pricing-amount{font-family:'Inter',sans-serif;font-weight:900;font-size:clamp(64px,8vw,108px);line-height:1;letter-spacing:-.04em;margin-bottom:8px}
.pricing-amount sup{font-size:.4em;color:var(--cyan);font-weight:900;margin-right:12px;vertical-align:super}
.pricing-currency{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--muted);letter-spacing:.06em;margin-bottom:36px}
.pricing-breakdown{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:36px}
.pricing-row{display:flex;justify-content:space-between;align-items:center;font-size:14px}
.pricing-row .label{color:var(--muted);font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.04em}
.pricing-row .value{color:#fff}
.pricing-roi{font-size:15px;color:#cdcdcd;line-height:1.65;margin-bottom:36px;max-width:680px}
.pricing-cta{display:flex;gap:14px;flex-wrap:wrap}

/* SECTION 6 — FAQ */
.faq-section{position:relative}
.faq-section::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse 70% 50% at 50% 50%,rgba(0,191,255,.03) 0%,transparent 70%);
}
.faq-list{max-width:880px;margin:48px auto 0;display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.faq-item{background:rgba(8,8,8,.6);backdrop-filter:blur(4px);padding:32px 36px;cursor:pointer;transition:background .25s}
.faq-item:hover{background:rgba(255,255,255,.025)}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:24px}
.faq-q h3{font-family:'Inter',sans-serif;font-weight:900;font-size:17px;letter-spacing:-.005em;line-height:1.35}
.faq-toggle{flex-shrink:0;width:28px;height:28px;border:1px solid var(--line-2);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .3s,border-color .3s,background .3s}
.faq-item.open .faq-toggle{transform:rotate(45deg);border-color:var(--cyan);background:var(--cyan);color:#000}
.faq-toggle svg{width:12px;height:12px}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease,margin-top .3s ease;color:#a8a8a8;font-size:14.5px;line-height:1.7}
.faq-item.open .faq-a{max-height:640px;margin-top:16px}

/* CTA FINAL */
.cta-final{padding:160px 32px;text-align:center;position:relative}
.cta-final::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse 60% 80% at 50% 50%,rgba(0,191,255,.06) 0%,transparent 70%);
}
.cta-final h2{font-family:'Inter',sans-serif;font-weight:900;font-size:clamp(40px,5vw,68px);line-height:.95;letter-spacing:-.025em;margin-bottom:28px;max-width:880px;margin-left:auto;margin-right:auto}
.cta-final p{font-size:17px;color:#bcbcbc;max-width:580px;margin:0 auto 40px;line-height:1.6}

/* FOOTER */
footer{padding:60px 32px 40px;border-top:1px solid var(--line);text-align:center;color:var(--muted)}
.footer-row{display:flex;justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;flex-wrap:wrap;gap:20px;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.04em}
.footer-links{display:flex;gap:28px}
.footer-links a:hover{color:var(--cyan)}

/* REVEAL ANIMATIONS — only on standalone elements, NOT grid children */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media(max-width:980px){
  .hero{padding:120px 22px 60px}
  .hero-bg img{object-position:88% center}
  .hero-bg::after{
    background:
      linear-gradient(180deg,rgba(8,8,8,.94) 0%,rgba(8,8,8,.88) 45%,rgba(8,8,8,.82) 70%,rgba(8,8,8,.95) 100%);
  }
  .hero h1{text-shadow:0 2px 16px rgba(0,0,0,.85)}
  .hero h1{font-size:clamp(36px,7vw,56px)}
  .problem-grid{grid-template-columns:1fr}
  .timeline-phases{grid-template-columns:1fr}
  .deliverables{grid-template-columns:1fr}
  .methods-grid{grid-template-columns:1fr}
  .methods-grid .method-card,.methods-grid .method-card:nth-child(4),.methods-grid .method-card:nth-child(5){grid-column:auto}
  .method-card{height:240px}
  .method-wide{flex-direction:column;gap:16px;padding:30px 24px}
  .pricing-card{padding:36px 26px}
  .pricing-breakdown{grid-template-columns:1fr}
  section{padding:80px 22px}
  .nav{padding:14px 22px}
  .nav-logo{font-size:16px}
  .nav-logo img{height:28px;width:auto}
  .deliverable{padding:28px 22px;flex-direction:column;gap:16px}
}

/* ─── FOOTER COMÚN BIMARG (igual en arquitecto · constructora · desarrollador) ─── */
.bmf{display:block;margin:0;letter-spacing:normal;background:#080808;border-top:1px solid rgba(255,255,255,.08);padding:56px clamp(20px,5vw,80px) 32px;color:#a8a8a8;font-family:'Satoshi',system-ui,sans-serif;font-size:14px;line-height:1.6;text-align:left}
.bmf *{box-sizing:border-box}
.bmf a{color:#a8a8a8;text-decoration:none;transition:color .2s}
.bmf a:hover{color:#00BFFF}
.bmf-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.bmf-brand img{height:32px;width:auto;display:block;margin-bottom:16px}
.bmf-brand p{max-width:34ch;margin:0 0 18px}
.bmf h5{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:#6a6a6a;margin:0 0 14px}
.bmf ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.bmf [aria-current="page"]{color:#00BFFF}
.bmf-social{display:flex;gap:18px;flex-wrap:wrap}
.bmf-legal{max-width:1280px;margin:40px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.05em;color:#6a6a6a;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media (max-width:720px){.bmf-grid{grid-template-columns:1fr 1fr}.bmf-brand{grid-column:1/-1}}

/* ─── DOS IMPLEMENTACIONES ─── */
.impl-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
.impl-card{padding:40px 36px;border:1px solid var(--line-2);border-radius:16px;background:rgba(13,13,13,.6);backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:18px;transition:border-color .3s,transform .3s}
.impl-card:hover{border-color:rgba(0,191,255,.45);transform:translateY(-3px)}
.impl-tag{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan)}
.impl-card h3{font-family:'Inter',sans-serif;font-weight:900;font-size:clamp(22px,2vw,28px);line-height:1.08;letter-spacing:-.02em}
.impl-card ul{list-style:none;display:grid;gap:10px;font-size:15px;color:#bcbcbc}
.impl-card li{padding-left:22px;position:relative;line-height:1.5}
.impl-card li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:1px;background:var(--cyan)}
.impl-card .impl-link{margin-top:auto;font-family:'JetBrains Mono',monospace;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan)}
.impl-card .impl-link:hover{text-decoration:underline}
.impl-note{margin-top:28px;font-size:15px;color:#a8a8a8;max-width:760px}
.crosslink{margin-top:48px;padding:28px 32px;border:1px dashed var(--line-2);border-radius:12px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:15px;color:#bcbcbc}
.crosslink a{color:var(--cyan);font-family:'JetBrains Mono',monospace;font-size:13px;letter-spacing:.06em;text-transform:uppercase}

/* ─── FORMULARIO DE CONTACTO ─── */
.contact-section{padding:140px 32px;position:relative}
.contact-section::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 50% 0%,rgba(0,191,255,.10),transparent 70%);pointer-events:none}
.contact-section .container{position:relative;max-width:980px}
.contact-section h2{font-family:'Inter',sans-serif;font-weight:900;font-size:clamp(36px,4.6vw,64px);line-height:.95;letter-spacing:-.025em;margin-bottom:22px}
.lead-form{margin-top:8px;border:1px solid var(--line-2);border-radius:18px;padding:40px;background:rgba(13,13,13,.6);backdrop-filter:blur(10px);display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.lead-form .full{grid-column:1/-1}
.lead-form label{display:flex;flex-direction:column;gap:8px;font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:#9a9a9a}
.lead-form input,.lead-form select,.lead-form textarea{width:100%;background:#0b0b0b;color:var(--text);border:1px solid var(--line-2);border-radius:10px;padding:13px 14px;font:400 16px 'Satoshi',system-ui,sans-serif;letter-spacing:0;text-transform:none;outline:none;transition:border-color .2s}
.lead-form select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#888 50%),linear-gradient(135deg,#888 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 15px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
.lead-form textarea{resize:vertical;min-height:96px}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:var(--cyan)}
.lead-form [aria-invalid="true"]{border-color:#ff5c6c}
.lead-form fieldset{border:0;display:flex;flex-direction:column;gap:10px}
.lead-form legend{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:#9a9a9a;margin-bottom:10px}
.choice-row{display:flex;gap:10px;flex-wrap:wrap}
.choice{position:relative}
.choice input{position:absolute;opacity:0;width:1px;height:1px}
.choice span{display:inline-block;padding:11px 18px;border:1px solid var(--line-2);border-radius:999px;font:500 15px 'Satoshi',system-ui,sans-serif;color:#cfcfcf;cursor:pointer;transition:all .2s;text-transform:none;letter-spacing:0}
.choice input:checked + span{background:var(--cyan);border-color:var(--cyan);color:#000}
.choice input:focus-visible + span{outline:2px solid var(--cyan);outline-offset:2px}
.lead-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.form-foot .btn-primary{border:0;cursor:pointer}
.form-foot .btn-primary[disabled]{opacity:.6;cursor:wait}
.form-note{font-size:13px;color:var(--muted)}
.form-error{color:#ff6b7a;font-size:14px;min-height:20px}
.form-ok{display:none;border:1px solid rgba(0,191,255,.4);border-radius:18px;padding:40px;background:rgba(0,191,255,.05)}
.form-ok h3{font-family:'Inter',sans-serif;font-weight:900;font-size:28px;letter-spacing:-.02em;margin-bottom:12px}
.form-ok p{color:#bcbcbc;margin-bottom:24px;max-width:620px}
.form-ok .hero-ctas{margin-bottom:0}
.contact-section.sent .lead-form{display:none}
.contact-section.sent .form-ok{display:block}
@media(max-width:980px){
  .impl-grid{grid-template-columns:1fr}
  .impl-card{padding:32px 24px}
  .contact-section{padding:90px 22px}
  .lead-form{grid-template-columns:1fr;padding:26px 20px}
  .form-ok{padding:28px 22px}
}