:root{
  --yellow:#ffd400;
  --bg:#f5f5f7;
  --card:#ffffff;
  --text:#1d1d1f;
  --muted:#6e6e73;
  --border:rgba(0,0,0,0.08);
}

*{box-sizing:border-box;}

body{
  margin:0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
}

/* NAV (Apple style) */
/* =========================
   TONI DEV STUDIO LOGO
   versión navbar / compacta
   ========================= */

.logo-wrap{
  display:flex;
  align-items:center;
  gap:12px;
}

/* mini mark */
.mark{
  width:38px;
  height:38px;
  position:relative;
  border-radius:10px;
  background: linear-gradient(145deg, #ffffff, #e9e9ee);
  box-shadow:
      6px 6px 15px rgba(0,0,0,0.06),
      -6px -6px 14px rgba(255,255,255,0.9);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}

.mark::before{
  content:"";
  width:14px;
  height:14px;
  border:2px solid #1d1d1f;
  border-radius:5px;
  opacity:0.75;
}

/* texto logo */
.logo-text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}

.logo-title{
  font-size:14px;
  font-weight:600;
  letter-spacing:-0.3px;
  color:#1d1d1f;
}

.logo-sub{
  font-size:10px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:#6e6e73;
}

/* micro hover premium */
.logo-wrap:hover .mark{
  transform:translateY(-2px);
  transition:0.3s ease;
}

nav{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:16px 40px;
  z-index:999;

  background:rgba(245,245,247,0.75);
  backdrop-filter: blur(14px);
  border-bottom:1px solid var(--border);
}

/* links del navbar */
nav a{
  text-decoration:none;
  color:var(--text);
  font-weight:500;
  margin-left:22px;
  font-size:14px;
  opacity:0.8;
  transition:0.2s ease;
}

nav a:hover{
  opacity:1;
  color:var(--yellow);
}


/* SERVICES */
.services{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:20px;
}

.service{
  background:var(--card);
  padding:25px;
  border-radius:18px;
  border:1px solid var(--border);
  transition:0.3s;
}

.service:hover{
  transform:translateY(-4px);
  border-color:var(--yellow);
}

.service h3{
  color:var(--text);
  margin-bottom:10px;
}

/* PROJECTS */
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:22px;
}

.card{
  background:var(--card);
  border-radius:20px;
  overflow:hidden;
  padding:15px;
  border:1px solid var(--border);
  transition:0.3s ease;
}

.card:hover{
  transform:translateY(-6px);
  box-shadow:0 20px 40px rgba(0,0,0,0.06);
}

video{
  width:100%;
  border-radius:14px;
}

.desc{
  color:var(--muted);
  font-size:13px;
  margin-top:10px;
}

.tech i{
  font-size:20px;
  color:var(--text);
  opacity:0.7;
}

/* ABOUT */
.about{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}

.about img{
  width:55%;
  border-radius:50%;
  border:1px solid var(--border);
}

/* FOOTER */
footer{
  padding:60px 20px;
  text-align:center;
  color:var(--muted);
  border-top:1px solid var(--border);
  margin-top:80px;
}

footer span{
  color:var(--yellow);
  font-weight:600;
}



@media (max-width: 768px){
  section{padding:80px 20px;}
  .about{grid-template-columns:1fr;}
}