/* edutorregrosa.com/ia-a-medida/ — página de empresa. Sobria, aparte del estilo retro del resto de la web.
   Mismo tema que el canal «Edu Torregrosa · IA a medida»: grafito, azul #5B8CFF y turquesa #22D3B4, Inter. */
@font-face{font-family:Inter;font-weight:400;font-display:swap;src:url(/assets/fonts/inter-regular.woff2) format('woff2')}
@font-face{font-family:Inter;font-weight:600;font-display:swap;src:url(/assets/fonts/inter-semibold.woff2) format('woff2')}
@font-face{font-family:Inter;font-weight:700;font-display:swap;src:url(/assets/fonts/inter-bold.woff2) format('woff2')}

:root{
  --bg:#0B0E14;--bg2:#11151E;--card:#151A25;--line:#232A38;--text:#E8ECF4;--muted:#9AA4B8;--accent:#5B8CFF;--accent2:#22D3B4;
  --ok:#22D3B4;--bad:#FF6B6B;--grad:linear-gradient(135deg,#5B8CFF,#22D3B4);--radius:14px;--max:1080px;
  color-scheme:dark;
}
@media (prefers-color-scheme:light){
  :root{--bg:#F6F7FA;--bg2:#EEF1F6;--card:#FFFFFF;--line:#DDE2EC;--text:#121722;--muted:#5A6478;--accent:#2F63E0;--accent2:#0E9C84;
    --ok:#0E9C84;--bad:#D23B3B;--grad:linear-gradient(135deg,#2F63E0,#0E9C84);color-scheme:light}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.6 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;font-feature-settings:"kern","calt"}
a{color:var(--accent)}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.num{font-feature-settings:"tnum"}

/* cabecera */
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:16px;height:64px}
.marca{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:600;letter-spacing:-.01em}
.marca img{width:32px;height:32px}
.marca span{color:var(--muted);font-weight:400}
.top nav{margin-left:auto;display:flex;gap:22px;align-items:center}
.top nav a{color:var(--muted);text-decoration:none;font-size:15px}
.top nav a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;border:1px solid var(--line);background:var(--card);
  color:var(--text);font:600 15px/1 Inter,system-ui,sans-serif;text-decoration:none;cursor:pointer;transition:transform .15s,border-color .15s}
.btn:hover{border-color:var(--accent);transform:translateY(-1px)}
.btn--main{background:var(--accent);border-color:var(--accent);color:#fff}
.btn--main:hover{filter:brightness(1.08)}
.top .btn{padding:9px 14px}
.top nav a.btn--main,.top nav a.btn--main:hover{color:#fff}

/* portada */
.hero{padding:96px 0 72px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40% -10% auto auto;width:720px;height:720px;border-radius:50%;
  background:radial-gradient(closest-side,color-mix(in srgb,var(--accent) 22%,transparent),transparent);pointer-events:none}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent2);margin:0 0 18px}
h1{font-size:clamp(38px,6vw,64px);line-height:1.05;letter-spacing:-.035em;margin:0 0 22px;font-weight:700;max-width:16ch}
h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(18px,2.2vw,21px);color:var(--muted);max-width:60ch;margin:0 0 34px}
.lead strong{color:var(--text);font-weight:600}
.acciones{display:flex;gap:12px;flex-wrap:wrap}

/* cifras */
.cifras{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:64px}
.cifra{background:var(--bg2);padding:22px 20px}
.cifra b{display:block;font-size:30px;letter-spacing:-.02em;line-height:1.1}
.cifra span{color:var(--muted);font-size:14px;line-height:1.4;display:block;margin-top:6px}

/* secciones */
section{padding:88px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(28px,3.6vw,40px);line-height:1.12;letter-spacing:-.025em;margin:0 0 14px;font-weight:700;max-width:22ch}
.intro{color:var(--muted);max-width:62ch;margin:0 0 44px;font-size:18px}
.rejilla{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tarjeta{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.tarjeta h3{margin:0 0 10px;font-size:19px;letter-spacing:-.01em}
.tarjeta p{margin:0;color:var(--muted);font-size:16px}
.tarjeta .ej{margin-top:14px;font-size:14px;color:var(--text);opacity:.85}
.ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;margin-bottom:18px;
  background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}
.ico svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* proceso */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:p}
.paso{position:relative;padding-top:52px}
.paso::before{counter-increment:p;content:counter(p,decimal-leading-zero);position:absolute;top:0;left:0;font-weight:700;font-size:14px;
  color:var(--accent);border:1px solid var(--line);border-radius:8px;padding:6px 10px;background:var(--card)}
.paso h3{margin:0 0 8px;font-size:18px}
.paso p{margin:0;color:var(--muted);font-size:15.5px}
.cuenta{margin-top:44px;padding:26px 28px;border-radius:var(--radius);border:1px solid var(--line);background:var(--bg2);
  display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:17px}
.cuenta code{font:600 16px/1.4 "JetBrains Mono",ui-monospace,monospace;background:var(--card);border:1px solid var(--line);padding:8px 12px;border-radius:8px}

/* cuándo no */
.dos{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.lista{list-style:none;margin:0;padding:0}
.lista li{padding:12px 0 12px 32px;border-top:1px solid var(--line);position:relative;color:var(--muted)}
.lista li:first-child{border-top:0}
.lista li strong{color:var(--text);font-weight:600}
.lista li::before{content:"";position:absolute;left:4px;top:19px;width:12px;height:12px;border-radius:50%}
.lista--no li::before{border:2px solid var(--bad)}
.lista--si li::before{background:var(--ok)}

/* casos */
.caso{display:grid;grid-template-columns:1fr 1.3fr;gap:28px;align-items:start;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:30px;margin-bottom:18px}
.caso .etq{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent2)}
.caso h3{margin:6px 0 10px;font-size:22px;letter-spacing:-.015em}
.caso p{margin:0 0 10px;color:var(--muted);font-size:16px}
.caso ul{margin:0;padding-left:18px;color:var(--muted);font-size:15.5px}
.caso ul li{margin:4px 0}
.datos{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.dato{border:1px solid var(--line);border-radius:10px;padding:14px 16px;background:var(--bg2)}
.dato b{display:block;font-size:24px;letter-spacing:-.02em}
.dato span{font-size:13.5px;color:var(--muted)}

/* sobre mí */
.yo{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:center}
.yo img{border-radius:var(--radius);border:1px solid var(--line);aspect-ratio:4/5;object-fit:cover}
.yo p{color:var(--muted);margin:0 0 14px}
.yo p strong{color:var(--text)}

/* formulario */
.contacto{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.contacto .lista li{color:var(--text)}
form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:grid;gap:16px}
.fila{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:grid;gap:6px;font-size:14px;font-weight:600}
label small{font-weight:400;color:var(--muted)}
input,select,textarea{font:400 16px/1.4 Inter,system-ui,sans-serif;color:var(--text);background:var(--bg2);border:1px solid var(--line);
  border-radius:10px;padding:11px 13px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--accent) 60%,transparent);outline-offset:1px;border-color:var(--accent)}
textarea{min-height:120px;resize:vertical}
.trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.acepto{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px;color:var(--muted)}
.acepto input{width:18px;height:18px;margin-top:2px;flex-shrink:0}
.aviso{font-size:15px;padding:12px 14px;border-radius:10px;display:none}
.aviso.ok{display:block;background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--text)}
.aviso.mal{display:block;background:color-mix(in srgb,var(--bad) 14%,transparent);color:var(--text)}
form .btn--main{justify-content:center;padding:14px}
form .btn--main[disabled]{opacity:.6;cursor:wait}

footer{border-top:1px solid var(--line);padding:36px 0 48px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
footer nav{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap}
footer a{color:var(--muted)}

@media (max-width:900px){
  .rejilla,.pasos,.dos,.caso,.contacto{grid-template-columns:1fr}
  .cifras{grid-template-columns:1fr 1fr}
  .yo{grid-template-columns:1fr}.yo img{max-width:220px}
  .top nav a:not(.btn){display:none}
  section{padding:64px 0}.hero{padding:64px 0 48px}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .fila{grid-template-columns:1fr}
  .marca span{display:none}
  .cuenta{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* v2: proyectos detallados, canales y tecnología */
.rejilla{grid-template-columns:repeat(3,1fr)}
.proyecto{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px;margin-bottom:22px;display:grid;gap:26px}
.proyecto-cab{display:grid;grid-template-columns:1fr 1.05fr;gap:32px;align-items:start}
.proyecto-cab--txt{grid-template-columns:1fr 1.2fr}
.proyecto h3{margin:6px 0 10px;font-size:26px;letter-spacing:-.02em}
.proyecto h4{margin:0 0 6px;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.proyecto p{margin:0 0 12px;color:var(--muted)}
.etq{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent2)}
.captura{height:auto;border-radius:10px;border:1px solid var(--line);box-shadow:0 18px 40px -20px rgba(0,0,0,.6);aspect-ratio:16/10;object-fit:cover;width:100%}
.enlace{font-weight:600;text-decoration:none}
.enlace:hover{text-decoration:underline}
.datos{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.datos--4{grid-template-columns:repeat(4,1fr)}
.dos--det{gap:32px}
.lista--comp li{padding:8px 0 8px 26px;font-size:15.5px}
.lista--comp li::before{top:15px;width:8px;height:8px;left:4px;background:var(--accent);border-radius:50%}
.lista--si.lista--comp li::before{background:var(--ok)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chips span{font-size:13.5px;padding:6px 11px;border-radius:999px;border:1px solid var(--line);background:var(--bg2);color:var(--text)}
.canales{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:18px}
.canal{display:flex;flex-direction:column;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  color:var(--text);text-decoration:none;transition:border-color .15s,transform .15s}
.canal:hover{border-color:var(--accent);transform:translateY(-2px)}
.canal h3{margin:2px 0 8px;font-size:20px}
.canal-n{display:flex;align-items:baseline;gap:8px}
.canal-n b{font-size:24px;letter-spacing:-.02em}
.canal-n span{color:var(--muted);font-size:14px}
.canal p{color:var(--muted);font-size:15px;margin:10px 0 0}
.canal p strong{color:var(--text)}
.stack{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.stack h4{margin:0;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
@media (max-width:900px){
  .rejilla,.proyecto-cab,.proyecto-cab--txt,.canales,.stack{grid-template-columns:1fr}
  .datos--4{grid-template-columns:1fr 1fr}
  .proyecto{padding:22px}
}

/* v3: en vídeo y en prensa (solo texto) */
.medios{display:grid;grid-template-columns:1fr 1.25fr;gap:40px}
.medios h4{margin:0 0 10px;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.filas{list-style:none;margin:0 0 30px;padding:0;border-top:1px solid var(--line)}
.filas li{padding:16px 0;border-bottom:1px solid var(--line);display:grid;gap:4px}
.filas a{font-weight:600;font-size:17px;color:var(--text);text-decoration:none;line-height:1.35}
.filas a:hover{color:var(--accent)}
.filas a::after{content:" ↗";color:var(--accent);font-weight:400}
.filas span{font-size:14px;color:var(--muted)}
.filas .desc{font-size:15px;color:var(--muted);opacity:.9}
.filas--serie{counter-reset:ep}
.filas--serie li{grid-template-columns:auto 1fr;column-gap:16px}
.filas--serie li::before{counter-increment:ep;content:counter(ep,decimal-leading-zero);grid-row:span 3;font-weight:700;color:var(--accent);
  font-size:14px;border:1px solid var(--line);border-radius:8px;padding:4px 8px;height:fit-content;background:var(--card)}
.filas--serie li > *{grid-column:2}
@media (max-width:900px){.medios{grid-template-columns:1fr}}