/* ==========================================================================
   PLACAS SOLARES ANDALUCÍA — Sistema de diseño
   Display: Sora · Cuerpo: Figtree · Datos: Space Mono
   Firma visual: rejilla fotovoltaica + oro solar sobre azul noche
   ========================================================================== */

:root{
  /* Color */
  --azul-noche:#0B2239;
  --azul-tinta:#0E2C49;
  --azul:#14406B;
  --azul-700:#1C5288;
  --azul-claro:#3D7BB8;
  --sol:#F4A62A;
  --sol-claro:#FFD27A;
  --sol-oscuro:#D9871A;
  --verde:#1F9D63;          /* solo para confirmaciones / ticks de ahorro */
  --cal:#F7F5EF;            /* fondo cálido claro */
  --niebla:#EDF1F6;         /* fondo frío claro */
  --blanco:#FFFFFF;
  --tinta:#15212C;          /* texto principal */
  --tinta-suave:#54636F;    /* texto secundario */
  --borde:#E1E7EE;
  --borde-azul:rgba(20,64,107,.14);

  /* Tipografía */
  --f-display:'Sora',system-ui,sans-serif;
  --f-cuerpo:'Figtree',system-ui,sans-serif;
  --f-mono:'Space Mono','SFMono-Regular',monospace;

  /* Medidas */
  --ancho:1200px;
  --radio:16px;
  --radio-s:10px;
  --radio-l:26px;

  /* Sombra (tintada de azul, nunca gris plano) */
  --sombra-s:0 1px 2px rgba(11,34,57,.06), 0 2px 8px rgba(11,34,57,.05);
  --sombra-m:0 6px 18px rgba(11,34,57,.08), 0 16px 40px rgba(11,34,57,.07);
  --sombra-l:0 24px 60px rgba(11,34,57,.16);

  /* Espaciado vertical de sección */
  --pad-seccion:clamp(64px,9vw,128px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--f-cuerpo);
  font-size:1.0625rem;
  line-height:1.65;
  color:var(--tinta);
  background:var(--blanco);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}

/* --------------------------------------------------------------------------
   Tipografía
   -------------------------------------------------------------------------- */
h1,h2,h3,h4{font-family:var(--f-display);font-weight:700;line-height:1.08;letter-spacing:-.02em;color:var(--azul-noche);margin:0 0 .5em}
h1{font-size:clamp(2.35rem,5.2vw,4.35rem);letter-spacing:-.03em}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:clamp(1.2rem,1.9vw,1.55rem);letter-spacing:-.01em}
p{margin:0 0 1.1em}
strong{font-weight:600;color:var(--azul-noche)}

.eyebrow{
  font-family:var(--f-mono);
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--azul-700);
  display:inline-flex;align-items:center;gap:.6em;
  margin:0 0 1.1rem;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--sol);display:inline-block}
.eyebrow--centro{justify-content:center}

.lede{font-size:clamp(1.08rem,1.5vw,1.28rem);color:var(--tinta-suave);line-height:1.6}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.contenedor{width:100%;max-width:var(--ancho);margin-inline:auto;padding-inline:clamp(20px,5vw,40px)}
.seccion{padding-block:var(--pad-seccion)}
.seccion--cal{background:var(--cal)}
.seccion--niebla{background:var(--niebla)}
.seccion--azul{background:var(--azul-noche);color:#D9E4EF}
.seccion--azul h2,.seccion--azul h3{color:#fff}
.seccion--azul .lede{color:#9DB4C9}

.cab-seccion{max-width:720px;margin-bottom:clamp(36px,5vw,64px)}
.cab-seccion--centro{margin-inline:auto;text-align:center}

/* Motivo de firma: rejilla fotovoltaica */
.fotovoltaica{
  background-image:
    linear-gradient(rgba(20,64,107,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(20,64,107,.05) 1px,transparent 1px);
  background-size:34px 34px;
}
.seccion--azul.fotovoltaica{
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),
    radial-gradient(120% 120% at 85% -10%,rgba(244,166,42,.18),transparent 55%);
  background-size:38px 38px,38px 38px,100% 100%;
}

/* --------------------------------------------------------------------------
   Botones
   -------------------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:var(--f-display);font-weight:600;font-size:1rem;
  padding:.95em 1.6em;border-radius:var(--radio-s);border:1.5px solid transparent;
  transition:transform .18s ease,box-shadow .25s ease,background .2s ease,border-color .2s ease,color .2s ease;
  white-space:nowrap;line-height:1;
}
.btn svg{width:1.05em;height:1.05em;flex:none}
.btn--sol{background:var(--sol);color:var(--azul-noche);box-shadow:0 6px 18px rgba(244,166,42,.32)}
.btn--sol:hover{background:var(--sol-claro);transform:translateY(-2px);box-shadow:0 10px 26px rgba(244,166,42,.42)}
.btn--azul{background:var(--azul);color:#fff}
.btn--azul:hover{background:var(--azul-700);transform:translateY(-2px);box-shadow:var(--sombra-m)}
.btn--linea{background:transparent;border-color:var(--borde-azul);color:var(--azul-noche)}
.btn--linea:hover{border-color:var(--azul);background:rgba(20,64,107,.04);transform:translateY(-2px)}
.btn--linea-clara{background:transparent;border-color:rgba(255,255,255,.28);color:#fff}
.btn--linea-clara:hover{border-color:#fff;background:rgba(255,255,255,.07);transform:translateY(-2px)}
.btn--bloque{width:100%}

/* --------------------------------------------------------------------------
   Cabecera / Navegación
   -------------------------------------------------------------------------- */
.cabecera{
  position:sticky;top:0;z-index:90;
  background:rgba(255,255,255,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s,background .3s;
}
.cabecera.is-scrolled{border-color:var(--borde);box-shadow:var(--sombra-s)}
.cabecera__fila{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}

.logo{display:flex;align-items:center;gap:11px;font-family:var(--f-display);font-weight:700;color:var(--azul-noche);font-size:1.12rem;letter-spacing:-.02em}
.logo__marca{width:38px;height:38px;flex:none}
.logo small{display:block;font-family:var(--f-mono);font-size:.56rem;font-weight:700;letter-spacing:.2em;color:var(--azul-700);text-transform:uppercase;margin-top:2px}
.logo b{font-weight:700;line-height:1}

.nav{display:flex;align-items:center;gap:30px}
.nav__link{font-weight:500;font-size:.98rem;color:var(--tinta);position:relative;padding:6px 0}
.nav__link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--sol);transition:width .25s ease}
.nav__link:hover::after,.nav__link[aria-current="page"]::after{width:100%}
.nav__link[aria-current="page"]{color:var(--azul-noche);font-weight:600}
/* ---- Desplegable de Zonas ---- */
.nav-drop{position:relative;display:inline-flex;align-items:center;gap:3px}
.nav-drop__caret{background:none;border:0;padding:4px;margin:0;cursor:pointer;display:inline-flex;align-items:center;color:var(--azul-700);line-height:0}
.nav-drop__caret svg{width:15px;height:15px;transition:transform .25s ease}
.nav-drop__panel{position:absolute;top:100%;left:-14px;margin-top:12px;background:#fff;border:1px solid var(--borde);border-radius:var(--radio);box-shadow:var(--sombra-m);padding:24px 26px;min-width:480px;opacity:0;visibility:hidden;transform:translateY(7px);transition:opacity .2s ease,transform .2s ease,visibility .2s;z-index:300}
.nav-drop__panel::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
.nav-drop:hover .nav-drop__panel,.nav-drop:focus-within .nav-drop__panel{opacity:1;visibility:visible;transform:translateY(0)}
.nav-drop:hover .nav-drop__caret svg,.nav-drop:focus-within .nav-drop__caret svg{transform:rotate(180deg)}
.zmenu{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.zmenu__prov{display:flex;flex-direction:column}
.zmenu__prov-t{font-family:var(--f-display);font-weight:700;font-size:1.02rem;color:var(--azul-noche);padding-bottom:9px;margin-bottom:6px;border-bottom:1px solid var(--borde)}
a.zmenu__prov-t{transition:color .15s}
a.zmenu__prov-t:hover{color:var(--azul-700)}
.zmenu__city{font-size:.93rem;color:var(--tinta-suave);padding:6px 0;transition:color .15s ease,padding-left .15s ease}
a.zmenu__city:hover{color:var(--azul-700);padding-left:5px}
.zmenu__prov-t--soon{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;color:var(--azul-700);font-weight:700}
.zmenu__city--soon{color:var(--tinta-suave);opacity:.55;cursor:default}

.cab-acciones{display:flex;align-items:center;gap:14px}
.cab-tel{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-weight:700;font-size:.92rem;color:var(--azul-noche)}
.cab-tel svg{width:17px;height:17px;color:var(--azul-700)}

.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--borde);border-radius:10px;background:#fff;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.menu-btn span{width:18px;height:2px;background:var(--azul-noche);transition:.25s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* --------------------------------------------------------------------------
   HERO
   -------------------------------------------------------------------------- */
.hero{position:relative;background:var(--azul-noche);color:#fff;overflow:hidden;isolation:isolate}
.hero__glow{position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(80% 80% at 88% -8%,rgba(244,166,42,.32),transparent 52%),
    radial-gradient(70% 90% at 6% 110%,rgba(28,82,136,.55),transparent 60%),
    linear-gradient(160deg,#0B2239 0%,#0E2C49 55%,#123A60 100%);
}
.hero__grid{position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);
}
.hero__fila{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center;padding-block:clamp(56px,8vw,104px)}
.hero .eyebrow{color:var(--sol-claro)}
.hero .eyebrow::before{background:var(--sol)}
.hero h1{color:#fff;max-width:14ch}
.hero h1 em{font-style:normal;color:var(--sol);position:relative;white-space:nowrap}
.hero__sub{font-size:clamp(1.08rem,1.5vw,1.27rem);color:#AFC2D6;max-width:46ch;margin-bottom:1.9rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:2.4rem}

.hero__tira{display:flex;flex-wrap:wrap;gap:10px 26px;padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.12)}
.hero__tira-item{display:flex;align-items:center;gap:9px;font-size:.92rem;color:#C6D5E4}
.hero__tira-item svg{width:18px;height:18px;color:var(--sol);flex:none}

/* Render SVG del array solar */
.hero__visual{position:relative}
.hero__panel{width:100%;height:auto;filter:drop-shadow(0 30px 60px rgba(0,0,0,.4))}
.hero__chip{
  position:absolute;background:rgba(255,255,255,.96);color:var(--azul-noche);
  border-radius:14px;padding:14px 18px;box-shadow:var(--sombra-l);
  display:flex;flex-direction:column;gap:2px;backdrop-filter:blur(6px);
}
.hero__chip b{font-family:var(--f-display);font-size:1.5rem;line-height:1}
.hero__chip span{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--tinta-suave)}
.hero__chip--a{top:8%;right:-4%}
.hero__chip--b{bottom:6%;left:-6%}
.hero__chip--b b{color:var(--verde)}

/* --------------------------------------------------------------------------
   Tira de confianza (logos / claims)
   -------------------------------------------------------------------------- */
.confianza{background:var(--azul-tinta);color:#9DB4C9;border-top:1px solid rgba(255,255,255,.06)}
.confianza__fila{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 30px;padding-block:22px}
.confianza__item{display:flex;align-items:center;gap:10px;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.confianza__item svg{width:20px;height:20px;color:var(--sol-claro)}

/* --------------------------------------------------------------------------
   Rejilla genérica de tarjetas
   -------------------------------------------------------------------------- */
.grid{display:grid;gap:22px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}

.tarjeta{
  background:#fff;border:1px solid var(--borde);border-radius:var(--radio);
  padding:30px;transition:transform .22s ease,box-shadow .25s ease,border-color .25s ease;
}
.tarjeta:hover{transform:translateY(-4px);box-shadow:var(--sombra-m);border-color:var(--borde-azul)}
.tarjeta__ico{
  width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(150deg,rgba(244,166,42,.16),rgba(244,166,42,.04));color:var(--sol-oscuro);
}
.tarjeta__ico svg{width:25px;height:25px}
.tarjeta h3{margin-bottom:.45em}
.tarjeta p{color:var(--tinta-suave);font-size:.98rem;margin:0}

/* Beneficios: variante con icono azul */
.tarjeta--azulico .tarjeta__ico{background:linear-gradient(150deg,rgba(20,64,107,.13),rgba(20,64,107,.04));color:var(--azul-700)}

/* --------------------------------------------------------------------------
   Por qué elegirnos (lista con check)
   -------------------------------------------------------------------------- */
.razones{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 36px}
.razon{display:flex;gap:16px}
.razon__num{font-family:var(--f-mono);font-size:.8rem;font-weight:700;color:var(--sol-oscuro);padding-top:3px;flex:none}
.razon h3{font-size:1.18rem;margin-bottom:.3em}
.razon p{margin:0;color:var(--tinta-suave);font-size:.96rem}

/* --------------------------------------------------------------------------
   Proceso (secuencia numerada — aquí el orden SÍ informa)
   -------------------------------------------------------------------------- */
.proceso{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);border-radius:var(--radio);overflow:hidden}
.paso{background:var(--azul-noche);padding:32px 28px;position:relative;transition:background .25s}
.paso:hover{background:var(--azul-tinta)}
.paso__num{font-family:var(--f-mono);font-size:.82rem;font-weight:700;color:var(--sol);letter-spacing:.1em;margin-bottom:16px;display:block}
.paso h3{color:#fff;font-size:1.18rem;margin-bottom:.4em}
.paso p{color:#9DB4C9;font-size:.94rem;margin:0}

/* --------------------------------------------------------------------------
   Tipos de instalación
   -------------------------------------------------------------------------- */
.tipos{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.tipo{
  border:1px solid var(--borde);border-radius:var(--radio);padding:26px 22px;background:#fff;
  transition:transform .22s,box-shadow .25s,border-color .25s;
}
.tipo:hover{transform:translateY(-4px);box-shadow:var(--sombra-m);border-color:var(--borde-azul)}
.tipo__ico{width:46px;height:46px;color:var(--azul-700);margin-bottom:16px}
.tipo h3{font-size:1.05rem;margin-bottom:.35em}
.tipo p{font-size:.88rem;color:var(--tinta-suave);margin:0}

/* --------------------------------------------------------------------------
   Ahorro + calculadora
   -------------------------------------------------------------------------- */
.ahorro{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,64px);align-items:center}
.calc{
  background:#fff;border:1px solid var(--borde);border-radius:var(--radio-l);padding:clamp(26px,3vw,40px);
  box-shadow:var(--sombra-m);
}
.calc__titulo{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--azul-700);margin-bottom:22px}
.calc__campo{margin-bottom:24px}
.calc__campo label{display:flex;justify-content:space-between;align-items:baseline;font-weight:600;color:var(--azul-noche);margin-bottom:10px;font-size:.96rem}
.calc__campo label b{font-family:var(--f-mono);color:var(--sol-oscuro);font-size:1.05rem}
.calc__slider{width:100%;-webkit-appearance:none;appearance:none;height:6px;border-radius:6px;background:var(--niebla);outline:none}
.calc__slider::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--sol);border:3px solid #fff;box-shadow:0 2px 8px rgba(244,166,42,.5);cursor:pointer}
.calc__slider::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--sol);border:3px solid #fff;cursor:pointer}
.calc__chips{display:flex;gap:8px;flex-wrap:wrap}
.calc__chip{flex:1;min-width:74px;padding:11px 8px;border:1.5px solid var(--borde);border-radius:10px;background:#fff;font-size:.86rem;font-weight:600;color:var(--tinta-suave);text-align:center;transition:.2s}
.calc__chip.is-on{border-color:var(--azul);background:rgba(20,64,107,.05);color:var(--azul-noche)}
.calc__res{margin-top:8px;padding-top:24px;border-top:1px dashed var(--borde)}
.calc__barra{height:14px;border-radius:8px;background:var(--niebla);overflow:hidden;margin:14px 0 18px}
.calc__barra-fill{height:100%;width:0;border-radius:8px;background:linear-gradient(90deg,var(--sol-oscuro),var(--sol),var(--sol-claro));transition:width .8s cubic-bezier(.22,1,.36,1)}
.calc__cifra{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.calc__cifra b{font-family:var(--f-display);font-size:clamp(2rem,4vw,2.6rem);color:var(--verde);line-height:1}
.calc__cifra span{font-size:.9rem;color:var(--tinta-suave)}
.calc__nota{font-size:.78rem;color:var(--tinta-suave);margin:14px 0 0}

.ahorro__stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px}
.stat{border-left:3px solid var(--sol);padding-left:16px}
.stat b{font-family:var(--f-display);font-size:clamp(1.8rem,3.5vw,2.5rem);color:var(--azul-noche);display:block;line-height:1}
.stat span{font-size:.86rem;color:var(--tinta-suave)}
.seccion--azul .stat b{color:#fff}
.seccion--azul .stat span{color:#9DB4C9}

/* --------------------------------------------------------------------------
   Ayudas y subvenciones
   -------------------------------------------------------------------------- */
.ayudas{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ayuda{background:#fff;border:1px solid var(--borde);border-radius:var(--radio);padding:26px;border-top:3px solid var(--sol)}
.ayuda h3{font-size:1.08rem;margin-bottom:.4em}
.ayuda p{font-size:.92rem;color:var(--tinta-suave);margin:0}
.ayuda__tag{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--sol-oscuro);display:block;margin-bottom:12px}

/* --------------------------------------------------------------------------
   FAQ (acordeón)
   -------------------------------------------------------------------------- */
.faq{max-width:820px;margin-inline:auto}
.faq__item{border-bottom:1px solid var(--borde)}
.faq__q{width:100%;text-align:left;background:none;border:0;padding:24px 44px 24px 0;position:relative;font-family:var(--f-display);font-weight:600;font-size:1.1rem;color:var(--azul-noche)}
.faq__q::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--sol-oscuro);font-weight:400;transition:transform .25s}
.faq__item.is-open .faq__q::after{transform:translateY(-50%) rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq__a-inner{padding:0 44px 24px 0;color:var(--tinta-suave)}
.faq__a-inner p:last-child{margin:0}

/* --------------------------------------------------------------------------
   Testimonios
   -------------------------------------------------------------------------- */
.testimonios{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.testi{background:#fff;border:1px solid var(--borde);border-radius:var(--radio);padding:30px;display:flex;flex-direction:column}
.testi__stars{color:var(--sol);letter-spacing:3px;margin-bottom:14px;font-size:1rem}
.testi p{font-size:1rem;color:var(--tinta);line-height:1.6;flex:1}
.testi__pie{display:flex;align-items:center;gap:13px;margin-top:18px;padding-top:18px;border-top:1px solid var(--borde)}
.testi__avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(150deg,var(--azul-700),var(--azul-noche));color:#fff;display:grid;place-items:center;font-family:var(--f-display);font-weight:700;flex:none}
.testi__pie b{display:block;font-size:.95rem;color:var(--azul-noche)}
.testi__pie span{font-size:.82rem;color:var(--tinta-suave)}

/* --------------------------------------------------------------------------
   Proyectos
   -------------------------------------------------------------------------- */
.proyectos{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.proyecto{border-radius:var(--radio);overflow:hidden;border:1px solid var(--borde);background:#fff;transition:transform .22s,box-shadow .25s}
.proyecto:hover{transform:translateY(-4px);box-shadow:var(--sombra-m)}
.proyecto__img{aspect-ratio:4/3;position:relative;background:linear-gradient(150deg,var(--azul-tinta),var(--azul));display:grid;place-items:center;overflow:hidden}
.proyecto__img::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:22px 22px}
.proyecto__placeholder{position:relative;z-index:1;color:rgba(255,255,255,.55);font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-align:center;text-transform:uppercase;padding:12px}
.proyecto__placeholder svg{width:34px;height:34px;margin:0 auto 8px;display:block;opacity:.7}
.proyecto__cuerpo{padding:22px}
.proyecto__meta{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--azul-700);margin-bottom:8px}
.proyecto h3{font-size:1.1rem;margin-bottom:.3em}
.proyecto p{font-size:.9rem;color:var(--tinta-suave);margin:0}
.proyecto__datos{display:flex;gap:18px;margin-top:16px;padding-top:16px;border-top:1px solid var(--borde)}
.proyecto__datos div b{font-family:var(--f-display);color:var(--azul-noche);font-size:1.15rem;display:block;line-height:1}
.proyecto__datos div span{font-size:.74rem;color:var(--tinta-suave)}

/* --------------------------------------------------------------------------
   Marcas / fabricantes
   -------------------------------------------------------------------------- */
.marcas{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.marca{height:78px;border:1px solid var(--borde);border-radius:12px;display:grid;place-items:center;background:#fff;font-family:var(--f-display);font-weight:700;color:var(--tinta-suave);font-size:1.02rem;letter-spacing:-.02em;transition:.25s}
.marca:hover{color:var(--azul-noche);border-color:var(--borde-azul);box-shadow:var(--sombra-s)}

/* --------------------------------------------------------------------------
   Banda CTA
   -------------------------------------------------------------------------- */
.cta-banda{position:relative;overflow:hidden;border-radius:var(--radio-l);background:var(--azul-noche);color:#fff;padding:clamp(40px,6vw,72px);text-align:center;isolation:isolate}
.cta-banda::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(70% 120% at 50% -20%,rgba(244,166,42,.28),transparent 60%)}
.cta-banda h2{color:#fff;max-width:18ch;margin-inline:auto}
.cta-banda p{color:#AFC2D6;max-width:52ch;margin:0 auto 1.9rem}
.cta-banda__btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* --------------------------------------------------------------------------
   Formularios
   -------------------------------------------------------------------------- */
.form{display:grid;gap:16px}
.form--2{grid-template-columns:1fr 1fr}
.campo{display:flex;flex-direction:column;gap:7px}
.campo--full{grid-column:1/-1}
.campo label{font-weight:600;font-size:.9rem;color:var(--azul-noche)}
.campo label .req{color:var(--sol-oscuro)}
.campo input,.campo select,.campo textarea{
  font-family:inherit;font-size:1rem;color:var(--tinta);
  padding:.85em 1em;border:1.5px solid var(--borde);border-radius:var(--radio-s);background:#fff;
  transition:border-color .2s,box-shadow .2s;width:100%;
}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 4px rgba(20,64,107,.1)}
.campo textarea{resize:vertical;min-height:120px}
.form__legal{font-size:.8rem;color:var(--tinta-suave);display:flex;gap:9px;align-items:flex-start}
.form__legal input{margin-top:3px;flex:none}
.form__ok{display:none;background:rgba(31,157,99,.1);border:1px solid rgba(31,157,99,.3);color:#0f6e44;padding:16px 18px;border-radius:var(--radio-s);font-weight:600;font-size:.95rem}
.form__ok.is-visible{display:block}

.caja-form{background:#fff;border:1px solid var(--borde);border-radius:var(--radio-l);padding:clamp(26px,3vw,40px);box-shadow:var(--sombra-m)}

/* --------------------------------------------------------------------------
   Contacto: datos
   -------------------------------------------------------------------------- */
.contacto-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(32px,5vw,56px);align-items:start}
.dato{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--borde)}
.dato:last-child{border-bottom:0}
.dato__ico{width:46px;height:46px;border-radius:12px;background:linear-gradient(150deg,rgba(20,64,107,.1),rgba(20,64,107,.03));color:var(--azul-700);display:grid;place-items:center;flex:none}
.dato__ico svg{width:22px;height:22px}
.dato h3{font-size:1.02rem;margin-bottom:.15em}
.dato p,.dato a{margin:0;color:var(--tinta-suave);font-size:.96rem}
.dato a:hover{color:var(--azul);text-decoration:underline}
.mapa{aspect-ratio:16/10;border-radius:var(--radio);overflow:hidden;border:1px solid var(--borde);background:var(--niebla) }
.mapa iframe{width:100%;height:100%;border:0;display:block}
.mapa__placeholder{width:100%;height:100%;display:grid;place-items:center;text-align:center;color:var(--tinta-suave);font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:20px}

/* --------------------------------------------------------------------------
   Sobre nosotros — específicos
   -------------------------------------------------------------------------- */
.mvv{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mvv .tarjeta__ico{background:linear-gradient(150deg,rgba(244,166,42,.16),rgba(244,166,42,.04));color:var(--sol-oscuro)}
.valores{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 32px}
.valor{display:flex;gap:14px;padding:16px 0}
.valor svg{width:24px;height:24px;color:var(--sol-oscuro);flex:none;margin-top:2px}
.valor h3{font-size:1.05rem;margin-bottom:.2em}
.valor p{margin:0;font-size:.94rem;color:var(--tinta-suave)}
.equipo{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.miembro__foto{aspect-ratio:1;border-radius:var(--radio);background:linear-gradient(150deg,var(--azul-700),var(--azul-noche));position:relative;overflow:hidden;margin-bottom:14px;display:grid;place-items:center}
.miembro__foto::before{content:"";position:absolute;inset:0;opacity:.4;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:20px 20px}
.miembro__foto span{position:relative;z-index:1;color:rgba(255,255,255,.5);font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase}
.miembro h3{font-size:1.05rem;margin-bottom:.1em}
.miembro p{margin:0;font-size:.86rem;color:var(--tinta-suave);font-family:var(--f-mono);letter-spacing:.04em}

/* --------------------------------------------------------------------------
   Zonas de servicio (scaffold escalable)
   -------------------------------------------------------------------------- */
.zonas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.zona{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  border:1px solid var(--borde);border-radius:var(--radio-s);padding:18px 20px;background:#fff;
  transition:.22s;font-weight:600;color:var(--azul-noche);
}
.zona:hover{border-color:var(--borde-azul);box-shadow:var(--sombra-s);transform:translatey(-2px)}
.zona svg{width:18px;height:18px;color:var(--sol-oscuro);flex:none}
.zona--pendiente{color:var(--tinta-suave);font-weight:500;border-style:dashed;cursor:default}
.zona--pendiente:hover{transform:none;box-shadow:none;border-color:var(--borde)}
.zona--pendiente span{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}
.zonas-prov{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--azul-700);margin:38px 0 18px;display:flex;align-items:center;gap:12px}
.zonas-prov::after{content:"";flex:1;height:1px;background:var(--borde)}
.zonas-prov a{color:var(--sol-oscuro);transition:.2s}
.zonas-prov a:hover{text-decoration:underline}
.zona-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.zona-card{display:flex;flex-direction:column;gap:8px;border:1px solid var(--borde);border-radius:var(--radio);padding:22px 22px 24px;background:#fff;transition:transform .22s,box-shadow .25s,border-color .25s}
.zona-card:hover{border-color:var(--borde-azul);box-shadow:var(--sombra-m);transform:translateY(-3px)}
.zona-card__top{display:flex;align-items:center;justify-content:space-between;gap:12px;font-family:var(--f-display);font-weight:700;font-size:1.12rem;color:var(--azul-noche);letter-spacing:-.01em}
.zona-card__top svg{width:18px;height:18px;color:var(--sol-oscuro);flex:none}
.zona-card__desc{color:var(--tinta-suave);font-size:.92rem;line-height:1.55}

/* --------------------------------------------------------------------------
   Pie
   -------------------------------------------------------------------------- */
.pie{background:var(--azul-noche);color:#94A9BE;padding-block:64px 28px}
.pie__top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.pie .logo{color:#fff;margin-bottom:18px}
.pie .logo small{color:var(--sol-claro)}
.pie__desc{font-size:.92rem;max-width:34ch;margin-bottom:20px}
.pie h4{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 18px}
.pie ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.pie ul a{font-size:.94rem;color:#A6BACE;transition:color .2s}
.pie ul a:hover{color:var(--sol-claro)}
.pie__contacto p{font-size:.94rem;margin:0 0 10px;display:flex;gap:9px;align-items:center}
.pie__contacto svg{width:16px;height:16px;color:var(--sol-claro);flex:none}
.pie__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding-top:24px;font-size:.82rem}
.pie__bottom a{color:#A6BACE}.pie__bottom a:hover{color:#fff}
.pie__legal{display:flex;gap:18px;flex-wrap:wrap}

/* --------------------------------------------------------------------------
   WhatsApp flotante + botón móvil de llamada
   -------------------------------------------------------------------------- */
.wapp{position:fixed;right:20px;bottom:20px;z-index:80;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.45);transition:transform .2s}
.wapp:hover{transform:scale(1.08)}
.wapp svg{width:30px;height:30px;color:#fff}
.wapp::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:pulso 2.4s ease-out infinite}
@keyframes pulso{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}

/* --------------------------------------------------------------------------
   Migas
   -------------------------------------------------------------------------- */
.migas{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.06em;color:var(--azul-700);padding-top:26px}
.migas a:hover{text-decoration:underline}
.migas span{color:var(--tinta-suave)}

/* Cabecera interior (páginas internas) */
.cab-pagina{background:var(--azul-noche);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.cab-pagina::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(70% 100% at 90% -10%,rgba(244,166,42,.22),transparent 55%),linear-gradient(160deg,#0B2239,#123A60)}
.cab-pagina__grid{position:absolute;inset:0;z-index:-1;opacity:.4;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(180deg,transparent,#000)}
.cab-pagina__inner{padding-block:clamp(46px,7vw,84px)}
.cab-pagina h1{color:#fff;max-width:18ch}
.cab-pagina .lede{color:#AFC2D6;max-width:60ch}
.cab-pagina .eyebrow{color:var(--sol-claro)}
.cab-pagina .migas{color:#7E95AC}
.cab-pagina .migas a:hover{color:#fff}

/* --------------------------------------------------------------------------
   Reveal en scroll
   -------------------------------------------------------------------------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .wapp::after{animation:none}
}

/* Foco accesible */
:focus-visible{outline:3px solid var(--sol);outline-offset:2px;border-radius:4px}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width:1040px){
  .marcas{grid-template-columns:repeat(3,1fr)}
  .tipos{grid-template-columns:repeat(3,1fr)}
  .ayudas,.grid--4,.equipo{grid-template-columns:repeat(2,1fr)}
  .zonas-grid{grid-template-columns:repeat(3,1fr)}
  .pie__top{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .hero__fila{grid-template-columns:1fr;padding-block:48px 64px}
  .hero__visual{max-width:460px;margin-inline:auto;order:-1}
  .hero h1{max-width:none}
  .ahorro,.contacto-grid{grid-template-columns:1fr}
  .grid--3,.testimonios,.proyectos,.razones,.proceso,.mvv,.zonas-grid,.zona-cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .nav,.cab-tel{display:none}
  .menu-btn{display:flex}
  .cabecera__fila{height:64px}
  .nav.is-open{
    display:flex;flex-direction:column;align-items:flex-start;gap:4px;
    position:absolute;top:64px;left:0;right:0;background:#fff;
    padding:14px 24px 24px;border-bottom:1px solid var(--borde);box-shadow:var(--sombra-m);
  }
  .nav.is-open .nav__link{width:100%;padding:13px 0;border-bottom:1px solid var(--borde);font-size:1.05rem}
  .nav.is-open .nav__link::after{display:none}
  /* Desplegable de Zonas en móvil: acordeón dentro del menú */
  .nav.is-open .nav-drop{display:flex;flex-wrap:wrap;align-items:center;width:100%;border-bottom:1px solid var(--borde)}
  .nav.is-open .nav-drop > .nav__link{flex:1;border-bottom:0}
  .nav.is-open .nav-drop__caret{padding:13px 6px;color:var(--azul-700)}
  .nav-drop__panel{position:static;opacity:1;visibility:visible;transform:none;min-width:0;width:100%;margin:0;padding:2px 0 12px;border:0;border-radius:0;box-shadow:none;display:none}
  .nav-drop.is-open .nav-drop__panel{display:block}
  .nav-drop.is-open .nav-drop__caret svg{transform:rotate(180deg)}
  .nav-drop__panel::before{display:none}
  .zmenu{grid-template-columns:1fr;gap:18px}
  .zmenu__city{padding:9px 0 9px 14px}
  .nav.is-open .btn{margin-top:10px;width:100%}
  .grid--2,.grid--3,.grid--4,.tipos,.testimonios,.proyectos,.razones,.proceso,.ayudas,.marcas,.mvv,.equipo,.valores,.zonas-grid,.zona-cards,.form--2{grid-template-columns:1fr}
  .razon,.valor{align-items:flex-start}
  .pie__top{grid-template-columns:1fr;gap:30px}
  .pie__bottom{flex-direction:column}
  .hero__chip--a{right:2%}.hero__chip--b{left:0}
  .ahorro__stats{grid-template-columns:1fr 1fr}
}
@media (max-width:420px){
  .hero__chip b{font-size:1.25rem}
  .hero__cta{flex-direction:column}.hero__cta .btn{width:100%}
}

/* ===================== MEJORAS v4: logo, fotos, WhatsApp ===================== */
.logo__img{height:46px;width:auto;display:block}
.logo__img--pie{height:56px}
.logo{gap:0}

/* Botón WhatsApp (CTA inline) */
.btn--wapp{background:#25D366;border-color:#25D366;color:#fff}
.btn--wapp:hover{background:#1FB457;border-color:#1FB457;color:#fff;transform:translateY(-2px)}
.btn--wapp svg{width:19px;height:19px}

/* Hero con foto real */
.hero__foto{position:relative;border-radius:var(--radio-l);overflow:hidden;aspect-ratio:4/3.5;box-shadow:0 34px 70px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.14)}
.hero__foto img{width:100%;height:100%;object-fit:cover;display:block}
.hero__foto::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,34,57,0) 48%,rgba(11,34,57,.5));pointer-events:none}

/* Fotos reales en tarjetas de proyecto */
.proyecto__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}

/* Galería en mosaico */
.mosaico{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:1fr;gap:14px;margin-top:42px}
.mosaico a{position:relative;display:block;border-radius:var(--radio);overflow:hidden;aspect-ratio:1;border:1px solid var(--borde)}
.mosaico img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;display:block}
.mosaico a:hover img{transform:scale(1.07)}
.mosaico a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 58%,rgba(11,34,57,.42))}
.mosaico__grande{grid-row:span 2;grid-column:span 2;aspect-ratio:auto}

/* Banda de experiencia / equipo */
.experiencia{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.experiencia__foto{position:relative;border-radius:var(--radio-l);overflow:hidden;box-shadow:var(--sombra-m);aspect-ratio:4/3;border:1px solid var(--borde)}
.experiencia__foto img{width:100%;height:100%;object-fit:cover;display:block}
.experiencia__mini{display:flex;gap:32px;flex-wrap:wrap;margin-top:28px}
.experiencia__mini div b{font-family:var(--f-display);font-size:1.9rem;color:var(--azul-noche);display:block;line-height:1}
.experiencia__mini div span{font-size:.86rem;color:var(--tinta-suave)}

/* Etiqueta flotante del botón WhatsApp */
.wapp::before{content:"Escríbenos por WhatsApp";position:absolute;right:72px;top:50%;transform:translateY(-50%) translateX(8px);background:var(--azul-noche);color:#fff;font-family:var(--f-body);font-weight:600;font-size:.85rem;padding:9px 13px;border-radius:10px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;box-shadow:var(--sombra-m)}
.wapp:hover::before{opacity:1;transform:translateY(-50%) translateX(0)}

@media (max-width:760px){
  .experiencia{grid-template-columns:1fr}
  .mosaico{grid-template-columns:repeat(2,1fr)}
  .mosaico__grande{grid-row:auto;grid-column:span 2;aspect-ratio:16/10}
  .wapp::before{display:none}
  .logo__img{height:38px}
  .logo__img--pie{height:48px}
  .hero h1 em{white-space:normal}
}