*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#060810;--bg2:#0c0e18;--card:#11131f;--border:#1e2035;
  --accent:#2d8bff;--bright:#00c3ff;--text:#e8eaf6;--muted:#6070a0;
  --fd:'Space Grotesk',sans-serif;--fm:'Space Mono',monospace;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--fd);line-height:1.6;overflow-x:hidden}
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--accent);border-radius:4px}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:.9rem 5%;background:rgba(6,8,16,.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-logo{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.nav-logo img{width:40px;height:40px;border-radius:50%;object-fit:cover}
.nav-logo-text{font-family:var(--fd);font-weight:800;font-size:1.1rem;color:var(--text)}
.nav-logo-text span{color:var(--accent)}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{font-family:var(--fm);font-size:.74rem;color:var(--muted);text-decoration:none;letter-spacing:.06em;text-transform:uppercase;transition:color .2s}
.nav-links a:hover{color:var(--bright)}

/* HERO */
#hero{min-height:100vh;display:flex;align-items:center;padding:8rem 5% 5rem;position:relative;overflow:hidden}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(45,139,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(45,139,255,.06) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 100%)}
.hero-glow{position:absolute;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,rgba(45,139,255,.12) 0%,transparent 65%);top:50%;left:45%;transform:translate(-50%,-50%);pointer-events:none}
.hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:4rem;align-items:center;width:100%}
.hero-tag{display:inline-block;font-family:var(--fm);font-size:.7rem;color:var(--bright);background:rgba(0,195,255,.07);border:1px solid rgba(0,195,255,.2);padding:.3rem .9rem;margin-bottom:1.5rem;letter-spacing:.12em;text-transform:uppercase;animation:fadeUp .6s ease both}
h1{font-size:clamp(2.8rem,7vw,6rem);font-weight:800;line-height:1.05;letter-spacing:-2px;animation:fadeUp .6s .1s ease both}
h1 .bright{color:var(--bright)}
.hero-sub{margin-top:1.5rem;font-family:var(--fm);font-size:.9rem;color:var(--muted);max-width:520px;line-height:1.9;animation:fadeUp .6s .2s ease both}
.hero-badges{display:flex;gap:2rem;flex-wrap:wrap;margin-top:2rem;animation:fadeUp .6s .25s ease both}
.hero-badge{display:flex;align-items:center;gap:.5rem;font-family:var(--fm);font-size:.7rem;color:var(--muted)}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}
.hero-ctas{display:flex;gap:1rem;margin-top:2.5rem;flex-wrap:wrap;animation:fadeUp .6s .3s ease both}
.hero-logo-big{animation:fadeUp .8s .4s ease both}
.hero-logo-big img{width:380px;height:380px;border-radius:50%;object-fit:cover;}

.btn-primary{background:linear-gradient(135deg,var(--accent),var(--bright));color:#060810;padding:.85rem 2rem;font-family:var(--fm);font-size:.85rem;font-weight:700;text-decoration:none;border:none;cursor:pointer;letter-spacing:.05em;transition:transform .15s,box-shadow .15s;clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px))}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(45,139,255,.4)}
.btn-secondary{background:transparent;color:var(--text);padding:.85rem 2rem;font-family:var(--fm);font-size:.85rem;text-decoration:none;border:1px solid var(--border);cursor:pointer;letter-spacing:.05em;transition:border-color .2s,color .2s}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}

/* SECTIONS */
section{padding:6rem 5%}
.section-label{font-family:var(--fm);font-size:.7rem;color:var(--accent);letter-spacing:.2em;text-transform:uppercase;margin-bottom:.75rem}
.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-1px;line-height:1.1;margin-bottom:1rem}
.section-desc{font-family:var(--fm);color:var(--muted);max-width:540px;font-size:.88rem;line-height:1.9}

/* QUÉ HAGO */
#que-hago{background:var(--bg2);border-top:1px solid var(--border)}
.que-hago-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;margin-top:3.5rem}
.que-hago-items{display:flex;flex-direction:column;gap:1.5rem}
.que-item{display:flex;gap:1.25rem;align-items:flex-start;padding:1.25rem;border:1px solid var(--border);background:var(--card);transition:border-color .2s,transform .2s}
.que-item:hover{border-color:var(--accent);transform:translateX(4px)}
.que-icon{font-size:1.3rem;min-width:2.4rem;height:2.4rem;display:flex;align-items:center;justify-content:center;background:rgba(45,139,255,.08);border:1px solid rgba(45,139,255,.2)}
.que-item h3{font-size:1rem;font-weight:700;margin-bottom:.25rem}
.que-item p{font-family:var(--fm);font-size:.78rem;color:var(--muted);line-height:1.7}
.code-block{background:var(--card);border:1px solid var(--border);padding:2rem;font-family:var(--fm);font-size:.82rem;color:var(--muted);line-height:2}
.code-block::before{content:'● ● ●';display:block;color:var(--border);margin-bottom:1rem;letter-spacing:4px}
.ca{color:var(--bright)}.cb{color:var(--accent)}.cw{color:var(--text)}

/* SERVICIOS */
#servicios{border-top:1px solid var(--border)}
.servicios-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;margin-top:3.5rem}
.servicio-card{background:var(--card);border:1px solid var(--border);padding:2rem;transition:border-color .2s,transform .2s;position:relative;overflow:hidden}
.servicio-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--bright));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.servicio-card:hover{border-color:rgba(45,139,255,.4);transform:translateY(-4px)}
.servicio-card:hover::after{transform:scaleX(1)}
.servicio-num{font-family:var(--fm);font-size:.7rem;color:var(--accent);margin-bottom:1rem}
.servicio-card h3{font-size:1.1rem;font-weight:700;margin-bottom:.75rem}
.servicio-card p{font-family:var(--fm);font-size:.78rem;color:var(--muted);line-height:1.8}
.tags{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1.25rem}
.tags span{font-family:var(--fm);font-size:.68rem;color:var(--bright);background:rgba(0,195,255,.06);border:1px solid rgba(0,195,255,.15);padding:.2rem .55rem}

/* EJEMPLOS */
#ejemplos{background:var(--bg2);border-top:1px solid var(--border)}
.ejemplos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3.5rem}
.ejemplo-card{background:var(--card);border:1px solid var(--border);overflow:hidden;transition:border-color .2s,transform .2s}
.ejemplo-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.ej-thumb{width:100%;height:200px;overflow:hidden;}
.ej-thumb img{width:100%; height:100%;object-fit:cover; object-position:center top}
.t1{background:linear-gradient(135deg,#060d1a,#0a1f3a)}
.t2{background:linear-gradient(135deg,#080614,#130a2e)}
.t3{background:linear-gradient(135deg,#060a14,#0a1530)}
.ej-icon{font-size:2.5rem;display:block;margin-bottom:.5rem}
.ej-info{padding:1.5rem}
.ej-info h3{font-size:1rem;font-weight:700;margin-bottom:.4rem}
.ej-info p{font-family:var(--fm);font-size:.78rem;color:var(--muted)}
.ej-link{display:inline-block;margin-top:1rem;font-family:var(--fm);font-size:.75rem;color:var(--accent);text-decoration:none}
.ej-link:hover{color:var(--bright)}

/* SOBRE MÍ */
#sobre-mi{border-top:1px solid var(--border)}
.sobre-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:5rem;align-items:center;margin-top:3.5rem}
.sobre-logo{display:flex;justify-content:center}
.sobre-logo img{width:280px;height:280px;border-radius:50%;object-fit:cover;filter:drop-shadow(0 0 50px rgba(45,139,255,.3));transition:filter .3s}
.sobre-logo img:hover{filter:drop-shadow(0 0 70px rgba(0,195,255,.5))}
.sobre-texto p{font-family:var(--fm);font-size:.88rem;color:var(--muted);line-height:2;margin-bottom:1rem}
.skills{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2rem}
.skill{font-family:var(--fm);font-size:.72rem;color:var(--text);background:var(--card);border:1px solid var(--border);padding:.35rem .8rem;transition:border-color .2s,color .2s}
.skill:hover{border-color:var(--accent);color:var(--bright)}

/* CONTACTO */
#contacto{background:var(--bg2);border-top:1px solid var(--border);text-align:center}
.social-links{display:flex;justify-content:center;gap:1.2rem;margin:2rem auto;flex-wrap:wrap}
.social-link{display:flex;align-items:center;gap:.5rem;font-family:var(--fm);font-size:.76rem;color:var(--muted);text-decoration:none;border:1px solid var(--border);padding:.55rem 1.1rem;background:var(--card);transition:border-color .2s,color .2s,transform .15s}
.social-link:hover{border-color:var(--accent);color:var(--bright);transform:translateY(-2px)}
.social-link svg{width:15px;height:15px;fill:currentColor}
.contact-form{max-width:580px;margin:2.5rem auto 0;display:flex;flex-direction:column;gap:1rem;text-align:left}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-field{display:flex;flex-direction:column;gap:.4rem}
.form-field label{font-family:var(--fm);font-size:.7rem;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.form-field input,.form-field textarea{background:var(--card);border:1px solid var(--border);color:var(--text);font-family:var(--fm);font-size:.88rem;padding:.85rem 1rem;outline:none;transition:border-color .2s;resize:vertical}
.form-field input:focus,.form-field textarea:focus{border-color:var(--accent)}
.form-field textarea{min-height:130px}
.form-submit{margin-top:.5rem;text-align:center}

/* WHATSAPP */
.wa{position:fixed;bottom:2rem;right:2rem;width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 4px 20px rgba(37,211,102,.4);z-index:99;transition:transform .2s;animation:waPulse 2.5s ease-in-out infinite}
.wa:hover{transform:scale(1.1);animation:none}
.wa svg{width:28px;height:28px}
.wa-tip{position:absolute;right:70px;background:var(--card);border:1px solid var(--border);color:var(--text);font-family:var(--fm);font-size:.73rem;padding:.4rem .8rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}
.wa:hover .wa-tip{opacity:1}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:2rem 5%;display:flex;justify-content:space-between;align-items:center;font-family:var(--fm);font-size:.73rem;color:var(--muted);flex-wrap:wrap;gap:1rem}
.footer-logo{display:flex;align-items:center;gap:.5rem}
.footer-logo img{width:100px;height:100px;border-radius:50%}
footer a{color:var(--accent);text-decoration:none}
footer a:hover{color:var(--bright)}

@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes waPulse{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,.4)}50%{box-shadow:0 4px 40px rgba(37,211,102,.7)}}

@media(max-width:900px){
  .hero-layout{grid-template-columns:1fr}
  .hero-logo-big{display:none}
  .que-hago-grid{grid-template-columns:1fr}
  .sobre-grid{grid-template-columns:1fr}
  .sobre-logo img{width:200px;height:200px}
  .form-row{grid-template-columns:1fr}
  .nav-links{display:none}

  .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block; 
  } 
}

 /* - TESTIMONIOS - */
        #testimonios { background: var(--cream); padding: 5rem 6vw; }
        .testi-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit minmax(270px, 1fr));
            gap: 1.8rem; 
        }
        .testi-card {
            background: var(--cream-light);
            border-left: 4px solid var(--gold);
            padding: 1.8rem 1.5rem; border-radius: 0 6px 6px 0;
        }
        .testi-text {
            font-size: .97rem; color: var(--text-mid);
            line-height: 1.7; font-style: italic; margin-bottom: 1rem;
        }
        .testi-author { font-weight: 700; color: var(--wood-dark); font-size: .88rem; }
        .testi-stars { color: var(--gold); letter-spacing: .1em; font-size: .9rem; }