/* ===== Conecta con Tacto — Auditoría de Valor Percibido ===== */
:root{
  --black:#141414;
  --surface:#1a1a1a;
  --surface-2:#1e1e1e;
  --border:#2a2a2a;
  --cream:#F8F7F3;
  --beige:#E0D9D3;
  --gray:#BCB2AC;
  --olive:#65725E;
  --olive-light:#7A8A70;
  --maxw:1120px;
  --serif:"Playfair Display",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--black);
  color:var(--cream);
  font-family:var(--sans);
  font-weight:300;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:rgba(101,114,94,.35);color:var(--cream)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---- Layout helpers ---- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.narrow{max-width:760px;margin:0 auto;padding:0 28px}
section{padding:110px 0;position:relative}
.section-sm{padding:80px 0}

/* ---- Typography ---- */
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5.2vw,4.1rem)}
h2{font-size:clamp(1.9rem,3.8vw,2.9rem)}
h3{font-size:clamp(1.25rem,2vw,1.55rem)}
.lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--beige);font-weight:300}
.olive{color:var(--olive-light)}
.muted{color:var(--gray)}
em{font-style:italic;color:var(--beige)}
strong{font-weight:600;color:var(--cream)}

/* eyebrow / badge */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--sans);font-size:.72rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--olive-light);
  margin-bottom:26px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--olive-light);
  box-shadow:0 0 10px var(--olive-light)}

/* rhythmic paragraphs (short lines, lots of air — like the copy) */
.beat p{font-size:1.12rem;color:var(--beige);margin:0 0 1.15rem}
.beat p.big{font-size:1.3rem;color:var(--cream)}
.beat p.pause{color:var(--gray);font-style:italic}

/* ---- Nav ---- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;
  padding:18px 0;transition:.4s;
  background:rgba(20,20,20,0);backdrop-filter:blur(0)}
.nav.scrolled{background:rgba(20,20,20,.82);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--border);padding:12px 0}
.nav .wrap{display:flex;align-items:center;justify-content:space-between}
.nav img{height:30px;width:auto;opacity:.95}
.nav .navcta{font-size:.82rem;letter-spacing:.04em;padding:9px 20px;
  border:1px solid rgba(101,114,94,.5);border-radius:100px;color:var(--cream);
  transition:.3s}
.nav .navcta:hover{background:var(--olive);border-color:var(--olive)}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:11px;
  font-family:var(--sans);font-size:.95rem;font-weight:500;letter-spacing:.02em;
  padding:17px 40px;border-radius:100px;cursor:pointer;transition:.35s;
  background:var(--olive);color:var(--cream);border:1px solid var(--olive);
}
.btn:hover{background:var(--olive-light);border-color:var(--olive-light);
  transform:translateY(-2px);box-shadow:0 14px 40px rgba(101,114,94,.32)}
.btn .arrow{transition:.35s}
.btn:hover .arrow{transform:translateX(4px)}
.btn-ghost{background:transparent;color:var(--cream);border-color:rgba(224,217,211,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.04);border-color:var(--beige);box-shadow:none}

/* ---- Hero ---- */
.hero{min-height:100vh;display:flex;align-items:center;
  padding-top:120px;padding-bottom:80px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-20%;right:-10%;width:70vw;height:70vw;
  background:radial-gradient(circle,rgba(101,114,94,.16),transparent 62%);
  filter:blur(20px);pointer-events:none;z-index:0}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(circle at 20% 90%,rgba(101,114,94,.08),transparent 45%)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  z-index:0;opacity:.30;filter:grayscale(.2) contrast(1.02)}
.hero-veil{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(20,20,20,.72) 0%,rgba(20,20,20,.55) 45%,rgba(20,20,20,.9) 100%),
    linear-gradient(90deg,rgba(20,20,20,.85) 0%,rgba(20,20,20,.35) 60%,transparent 100%)}
.hero .wrap{position:relative;z-index:2;max-width:900px}
/* Embebida en iframe: evita el bucle de 100vh y fija un hero estable */
html.embed .hero{min-height:660px}
@media (max-width:560px){html.embed .hero{min-height:600px}}
.hero h1 span.break{display:block}
.hero .lead{margin-top:30px;max-width:640px}
.hero .btn{margin-top:44px}
.hero-note{margin-top:20px;font-size:.85rem;color:var(--gray);letter-spacing:.02em}

/* ---- Glass card ---- */
.glass{
  background:rgba(30,30,30,.55);backdrop-filter:blur(20px);
  border:1px solid rgba(101,114,94,.14);border-radius:18px;
}

/* ---- "Verdad incómoda" — highlight block ---- */
.truth{background:
    linear-gradient(180deg,rgba(101,114,94,.07),rgba(101,114,94,.02));
  border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.truth .beat p{font-size:1.25rem}
.compare{display:grid;grid-template-columns:1fr auto 1fr;gap:0;
  margin:44px 0;align-items:stretch}
.compare .cell{padding:34px 30px;text-align:center}
.compare .cell .res{font-family:var(--serif);font-size:1.5rem;color:var(--cream);
  margin-top:14px;line-height:1.25}
.compare .cell.win .res{color:var(--olive-light)}
.compare .cell small{display:block;font-size:.75rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gray)}
.compare .vs{display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-style:italic;color:var(--gray);padding:0 6px}
.compare .divline{position:absolute}

/* ---- What is / definition block ---- */
.definition{border-left:2px solid var(--olive);padding-left:30px}

/* ---- Analysis grid ---- */
.grid{display:grid;gap:16px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.acard{padding:26px 24px;border-radius:14px;
  background:var(--surface);border:1px solid var(--border);transition:.3s}
.acard:hover{border-color:rgba(101,114,94,.4);transform:translateY(-3px);
  background:var(--surface-2)}
.acard .idx{font-family:var(--serif);font-size:.9rem;color:var(--olive-light);
  opacity:.8;margin-bottom:12px}
.acard h3{font-size:1.1rem;color:var(--cream)}
.acard p{font-size:.94rem;color:var(--gray);margin-top:6px}

/* ---- System of work cards ---- */
.syscard{border-radius:16px;background:var(--surface);
  border:1px solid var(--border);transition:.35s;position:relative;overflow:hidden}
.syscard .cover{position:relative;aspect-ratio:16/10;overflow:hidden}
.syscard .cover img{width:100%;height:100%;object-fit:cover;
  filter:grayscale(.25) brightness(.82);transition:.6s cubic-bezier(.2,.7,.2,1)}
.syscard .cover::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(26,26,26,.95) 100%)}
.syscard:hover .cover img{transform:scale(1.05);filter:grayscale(0) brightness(.9)}
.syscard .body{padding:26px 30px 34px;position:relative}
.syscard::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;z-index:3;
  background:linear-gradient(90deg,var(--olive),transparent);transform:scaleX(0);
  transform-origin:left;transition:.4s}
.syscard:hover::before{transform:scaleX(1)}
.syscard:hover{border-color:rgba(101,114,94,.35);transform:translateY(-4px)}
.syscard .num{font-family:var(--serif);font-size:2rem;color:var(--olive-light);
  opacity:.6;line-height:1;margin-top:-52px;position:relative}
.syscard h3{margin:14px 0 10px}
.syscard p{color:var(--gray);font-size:.98rem}

/* ---- Quotes / conseguirás ---- */
.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:12px}
.quote{padding:28px 30px;border-radius:14px;background:var(--surface);
  border:1px solid var(--border);position:relative}
.quote::before{content:"\201C";position:absolute;top:6px;left:18px;
  font-family:var(--serif);font-size:3.4rem;color:var(--olive);opacity:.35;line-height:1}
.quote p{font-family:var(--serif);font-style:italic;font-size:1.22rem;
  color:var(--beige);padding-left:22px;line-height:1.4}

/* ---- Franja visual / galería ---- */
.gal-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.gal-item{aspect-ratio:3/4;border-radius:12px;overflow:hidden;
  border:1px solid var(--border);position:relative}
.gal-item img{width:100%;height:100%;object-fit:cover;
  filter:grayscale(.3) brightness(.85);transition:.6s cubic-bezier(.2,.7,.2,1)}
.gal-item::after{content:"";position:absolute;inset:0;
  box-shadow:inset 0 0 0 1px rgba(101,114,94,0);transition:.4s}
.gal-item:hover img{transform:scale(1.06);filter:grayscale(0) brightness(1)}
.gal-item:hover::after{box-shadow:inset 0 0 0 1px rgba(101,114,94,.5)}

/* ---- Sobre mí ---- */
.about{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:center}
.about .photo{position:relative}
.about .photo img{border-radius:18px;filter:grayscale(.15) contrast(1.02);
  border:1px solid var(--border)}
.about .photo::after{content:"";position:absolute;inset:0;border-radius:18px;
  box-shadow:inset 0 -80px 90px -40px rgba(20,20,20,.9);pointer-events:none}
.about .sig{font-family:var(--serif);font-style:italic;font-size:1.15rem;
  color:var(--olive-light);margin-top:26px}

/* ---- CTA final ---- */
.cta{text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);width:80vw;height:80vw;max-width:900px;max-height:900px;
  background:radial-gradient(circle,rgba(101,114,94,.14),transparent 60%);
  pointer-events:none;z-index:0}
.cta .wrap{position:relative;z-index:2}
.cta .beat{max-width:560px;margin:26px auto 0}
.cta .beat p{color:var(--beige)}
.cta .btn{margin-top:36px}

/* ---- Footer ---- */
.foot{padding:44px 0;border-top:1px solid var(--border);text-align:center}
.foot img{height:26px;margin:0 auto 16px;opacity:.7}
.foot p{font-size:.8rem;color:var(--gray);letter-spacing:.03em}

/* ---- Reveal on scroll ---- */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---- Section heading helper ---- */
.shead{max-width:680px;margin-bottom:48px}
.shead.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---- Responsive ---- */
@media (max-width:880px){
  section{padding:80px 0}
  .grid-3{grid-template-columns:1fr 1fr}
  .about{grid-template-columns:1fr;gap:34px}
  .about .photo{max-width:420px;margin:0 auto}
  .quotes{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr;gap:12px}
  .compare .vs{padding:6px 0}
  .gal-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:560px){
  .wrap,.narrow{padding:0 20px}
  .grid-3{grid-template-columns:1fr}
  .btn{width:100%;justify-content:center}
  .nav .navcta{display:none}
  .gal-grid{grid-template-columns:repeat(2,1fr)}
}