/* ============================================================
   laOra · hoja de estilos común de la web de marketing
   Paleta sacada del logo: carbón + blanco + ámbar del triángulo.
   Mecánica del modelo del grupo: secciones alternadas, .reveal,
   CTA WhatsApp, pie del grupo, palabra Saneas en Quicksand Bold.
   ============================================================ */

:root{
  --carbon:#0b0d12;          /* fondo oscuro principal (esfera) */
  --carbon-suave:#16181d;
  --ambar:#F5A836;           /* ámbar corporativo del logo */
  --dorado:#B8843F;          /* dorado lume, acento editorial */
  --dorado-suave:#D8B889;
  --tinta:#12161f;           /* texto sobre blanco */
  --tinta-suave:#454b57;
  --tinta-mute:#8a92a1;
  --blanco:#ffffff;
  --gris:#f6f7f9;            /* sección alterna clara */
  --linea:#e7e9ee;
  --wa:#25D366;
  --teal:#3890A4;            /* solo para la palabra Saneas del pie */
  --radio:22px;
  --sombra:0 30px 80px -30px rgba(11,13,18,.35);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Nunito Sans',-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--blanco);color:var(--tinta);
  -webkit-font-smoothing:antialiased;line-height:1.55;
}
h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.02em}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.saneas{font-family:'Quicksand',sans-serif;font-weight:700}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--dorado);
}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--dorado);display:inline-block}

/* ---------- marca dibujada (la O con el triángulo ámbar) ---------- */
.brand{font-weight:800;font-size:25px;letter-spacing:-.02em;
  display:inline-flex;align-items:center;line-height:1;color:var(--tinta)}
.brand .o{
  width:.74em;height:.74em;border:.12em solid currentColor;border-radius:50%;
  display:inline-flex;align-items:flex-start;justify-content:center;
  margin:0 .015em;box-sizing:border-box;
}
.brand .o::before{
  content:"";width:0;height:0;margin-top:.06em;
  border-left:.17em solid transparent;border-right:.17em solid transparent;
  border-top:.24em solid var(--ambar);
}
.brand sup{font-size:.42em;font-weight:600;margin-left:2px}
.brand.clara{color:#fff}

/* ---------- navegación ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(180%) blur(14px);
  background:rgba(255,255,255,.82);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s;
}
.nav.scrolled{border-color:var(--linea);background:rgba(255,255,255,.92)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:14px}
.nav-links{display:flex;gap:30px;font-size:14.5px;font-weight:600;color:var(--tinta-suave)}
.nav-links a:hover{color:var(--tinta)}
@media(max-width:900px){.nav-links{display:none}}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:inherit;font-size:16px;font-weight:700;cursor:pointer;
  padding:16px 32px;border-radius:999px;border:none;
  transition:transform .2s ease,box-shadow .2s ease,background .2s;
}
.btn-carbon{background:var(--carbon);color:#fff;box-shadow:0 14px 30px -12px rgba(11,13,18,.6)}
.btn-carbon:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(11,13,18,.7)}
.btn-ambar{background:var(--ambar);color:var(--carbon);box-shadow:0 14px 30px -12px rgba(245,168,54,.55)}
.btn-ambar:hover{transform:translateY(-2px)}
.btn-borde{background:transparent;color:var(--tinta);border:1.5px solid var(--linea)}
.btn-borde:hover{border-color:var(--tinta)}
.btn-claro{background:#fff;color:var(--carbon)}
.btn-claro:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#0A2E1C}
.btn-wa:hover{background:#1FBE5C;transform:translateY(-2px)}
.wa-mini{display:inline-flex;align-items:center;gap:9px;background:var(--wa);color:#0A2E1C;
  font-weight:700;font-size:.95rem;padding:11px 18px;border-radius:999px}
.wa-mini:hover{background:#1FBE5C}

/* ---------- secciones ---------- */
section{scroll-margin-top:84px}
.block{padding:96px 0}
.block.gris{background:var(--gris)}
.block-head{max-width:780px;margin:0 auto;text-align:center}
.block-head h2{font-size:clamp(30px,4vw,48px);font-weight:800;margin-top:16px}
.block-head p{font-size:19px;color:var(--tinta-suave);margin-top:18px}
.block-head .serif{display:block;color:var(--dorado);font-style:italic}

.dark-sec{background:var(--carbon);color:#fff}
.dark-sec .block-head p{color:#aab0bd}
.dark-sec .eyebrow{color:var(--dorado-suave)}
.dark-sec .eyebrow::before{background:var(--dorado-suave)}

/* ---------- franja de confianza ---------- */
.strip{border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);background:var(--gris)}
.strip-inner{display:flex;flex-wrap:wrap;gap:14px 40px;justify-content:center;padding:20px 28px;
  font-size:14px;font-weight:700;color:var(--tinta-suave)}
.strip-inner span{display:flex;align-items:center;gap:9px}
.strip-inner svg{color:var(--dorado);flex:none}

/* ---------- héroe ---------- */
.hero{padding:54px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(38px,5vw,62px);margin:18px 0 0;font-weight:800}
.hero h1 em{font-style:normal;color:var(--dorado)}
.hero-sub{font-size:20px;color:var(--tinta-suave);margin:22px 0 0;max-width:34ch}
.hero-sub b{color:var(--tinta);font-weight:700}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-mini{display:flex;gap:22px;margin-top:26px;flex-wrap:wrap}
.hero-mini div{font-size:13.5px;color:var(--tinta-suave);display:flex;align-items:center;gap:8px;font-weight:600}
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero{padding:26px 0 50px}
  .hero-sub{max-width:none}
}

/* ---------- escenario de producto (foto o hueco) ---------- */
.stage{
  position:relative;border-radius:var(--radio);overflow:hidden;
  background:radial-gradient(120% 120% at 50% 30%,#2b2e34 0%,#16181d 55%,#0b0d12 100%);
  box-shadow:var(--sombra);
  aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;
}
.stage::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 50% at 50% 95%,rgba(0,0,0,.5),transparent 70%);
  pointer-events:none;
}
/* Las fotos de producto traen su propio fondo: llenan el escenario entero. */
.stage img{position:absolute;inset:0;z-index:1;width:100%;height:100%;
  object-fit:cover;display:block}
.stage .hueco{
  position:absolute;inset:0;display:flex;flex-direction:column;gap:10px;
  align-items:center;justify-content:center;text-align:center;padding:24px;
  color:rgba(255,255,255,.5);font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
}
.stage .hueco b{font-size:30px;letter-spacing:-.01em;text-transform:none;color:rgba(255,255,255,.85);font-weight:800}
.stage-badge{
  position:absolute;top:16px;left:16px;z-index:2;
  font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);
  padding:7px 13px;border-radius:999px;backdrop-filter:blur(6px);
}

/* ---------- tarjetas genéricas ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:54px}
.grid.cuatro{grid-template-columns:repeat(4,1fr)}
.card{
  padding:30px;border:1px solid var(--linea);border-radius:18px;background:#fff;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sombra);border-color:transparent}
.card .ic{
  width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,#1c1f26,#0b0d12);color:var(--dorado-suave);margin-bottom:18px;
}
.card h3{font-size:18px;font-weight:800}
.card p{font-size:15px;color:var(--tinta-suave);margin-top:7px}
.card small{display:block;font-size:12.5px;color:var(--tinta-mute);margin-top:10px;font-weight:600}
@media(max-width:860px){.grid,.grid.cuatro{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.grid,.grid.cuatro{grid-template-columns:1fr}}

/* ---------- rejilla de la colección ---------- */
.coleccion{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:54px}
.reloj-card{
  display:flex;flex-direction:column;border-radius:var(--radio);overflow:hidden;
  background:#fff;border:1px solid var(--linea);
  transition:transform .25s,box-shadow .25s;
}
.reloj-card:hover{transform:translateY(-5px);box-shadow:var(--sombra)}
.reloj-card .stage{border-radius:0;box-shadow:none;aspect-ratio:4/3}
.reloj-card .stage .hueco b{font-size:22px}
.reloj-info{padding:22px 24px 26px}
.reloj-info .ref{font-size:11.5px;font-weight:700;letter-spacing:.16em;color:var(--dorado);text-transform:uppercase}
.reloj-info h3{font-size:22px;font-weight:800;margin-top:6px}
.reloj-info .cat{font-size:14px;color:var(--tinta-suave);margin-top:4px}
.reloj-info .desde{margin-top:12px;font-size:15px;color:var(--tinta-suave)}
.reloj-info .desde b{font-size:20px;color:var(--tinta);font-weight:800}
.reloj-info .acabados{font-size:12.5px;color:var(--tinta-mute);margin-top:4px;font-weight:600}
@media(max-width:900px){.coleccion{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.coleccion{grid-template-columns:1fr}}

/* ---------- bloque editorial (historia) ---------- */
.story{max-width:760px;margin:26px auto 0;text-align:center}
.story p{font-size:18px;color:#c6ccd6;margin-top:18px;line-height:1.7}
.story .lead{font-size:20px;color:#e9ecf1}
.story b{color:#fff;font-weight:700}
.claro .story p{color:var(--tinta-suave)}
.claro .story .lead{color:var(--tinta)}
.claro .story b{color:var(--tinta)}

/* ---------- corazones del manifiesto ---------- */
.corazones{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:50px}
.corazon{border-radius:18px;padding:30px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12)}
.corazon h3{font-size:19px;font-weight:800;color:#fff}
.corazon .tipo{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--dorado-suave)}
.corazon p{font-size:15px;color:#aab0bd;margin-top:10px;line-height:1.65}
@media(max-width:760px){.corazones{grid-template-columns:1fr}}

/* ---------- acabados T1–T4 ---------- */
.acabados-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:50px}
.acabado{
  border:1px solid var(--linea);border-radius:18px;padding:28px;background:#fff;
  display:flex;flex-direction:column;gap:10px;
}
.acabado .tier{display:flex;align-items:baseline;gap:10px}
.acabado .tier b{font-size:13px;letter-spacing:.14em;color:var(--dorado);text-transform:uppercase}
.acabado h3{font-size:21px;font-weight:800}
.acabado p{font-size:15px;color:var(--tinta-suave);line-height:1.65}
.acabado .precio{margin-top:auto;padding-top:12px;font-size:18px;font-weight:800}
.acabado .precio small{font-weight:600;color:var(--tinta-mute);font-size:13px}
.acabado.senal{border:1.5px solid var(--dorado-suave);box-shadow:0 18px 44px -22px rgba(184,132,63,.45)}
@media(max-width:720px){.acabados-grid{grid-template-columns:1fr}}

/* ---------- ficha de agua / estanqueidad ---------- */
.agua{
  max-width:820px;margin:50px auto 0;border-radius:18px;overflow:hidden;
  border:1px solid var(--linea);background:#fff;
}
.agua .dato{background:var(--carbon);color:#fff;padding:22px 28px;font-size:15px}
.agua .dato b{color:var(--dorado-suave)}
.agua .llano{padding:22px 28px;font-size:16px;color:var(--tinta-suave);line-height:1.7}
.agua .llano b{color:var(--tinta)}

/* ---------- nota de honestidad ---------- */
.nota{
  max-width:820px;margin:26px auto 0;border-left:3px solid var(--ambar);
  background:#fff;border-radius:0 14px 14px 0;padding:20px 24px;
  font-size:15px;color:var(--tinta-suave);line-height:1.7;
}
.nota b{color:var(--tinta)}
.dark-sec .nota{background:rgba(255,255,255,.05);color:#c6ccd6}
.dark-sec .nota b{color:#fff}

/* ---------- formulario ---------- */
.form{max-width:560px;margin:40px auto 0;text-align:left}
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.field{flex:1;min-width:210px;margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;color:#cfd4dd;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:15px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;font-size:15px;font-family:inherit;
}
.field textarea{resize:vertical;min-height:88px}
.field select{appearance:none;-webkit-appearance:none}
.field select option{color:var(--tinta)}
.field input::placeholder,.field textarea::placeholder{color:#8a92a1}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--dorado-suave);background:rgba(255,255,255,.1)}
.form .btn{width:100%;margin-top:6px}
.form-note{font-size:12.5px;color:#8a92a1;text-align:center;margin-top:14px}
.form-ok{
  display:none;margin-top:24px;padding:22px;border-radius:16px;
  background:rgba(184,132,63,.14);border:1px solid var(--dorado-suave);
  color:#fff;text-align:center;font-size:16px;
}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* ---------- pie del grupo (bloque modelo) ---------- */
footer{background:var(--gris);padding:56px 24px 36px;text-align:center;border-top:1px solid var(--linea)}
.footer-links{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;margin:16px 0 0}
.footer-links a{font-size:13px;color:var(--tinta-suave)}
.footer-links a:hover{color:var(--tinta)}
.fg-title{font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--tinta-suave);margin:34px 0 16px}
.fg-title .saneas{color:var(--teal);text-transform:none;font-size:13px;letter-spacing:.5px}
.fg-grid{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;max-width:820px;margin:0 auto}
.fg-card{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid rgba(0,0,0,0.07);border-radius:16px;padding:12px 18px 12px 12px;box-shadow:0 2px 10px rgba(0,0,0,0.04);transition:transform .15s,box-shadow .15s}
.fg-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,0.08)}
.fg-card img,.fg-card .fg-ico{width:44px;height:44px;border-radius:12px;object-fit:cover;flex:none}
.fg-card .fg-ico{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--dorado),var(--carbon))}
.fg-card .fg-ico svg{width:22px;height:22px;stroke:#fff;fill:none}
.fg-card.pronto{cursor:default}
.fg-card.pronto:hover{transform:none;box-shadow:0 2px 10px rgba(0,0,0,0.04)}
.fg-card small.soon{color:var(--dorado);font-weight:700}
.fg-card span.tx{text-align:left}
.fg-card b{display:block;font-size:14px;font-weight:700;color:var(--tinta);line-height:1.2}
.fg-card small{display:block;font-size:11.5px;color:var(--tinta-suave);margin-top:2px}
footer .copy{font-size:12px;color:#9aa1ab;margin-top:30px}

/* ---------- animación de aparición ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
:focus-visible{outline:3px solid var(--dorado);outline-offset:3px}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}