/* Inter Hidraulic — Sitio Premium
   Paleta: Negro profundo + Dorado antiguo + Blanco marfil */
:root{
  --bg:#0a0a0a;
  --bg-2:#111111;
  --bg-3:#1a1a1a;
  --ivory:#f5efe0;
  --ivory-dim:#c9c1ae;
  --gold:#c9a64c;
  --gold-2:#e8c86b;
  --gold-3:#8a7328;
  --gold-grad:linear-gradient(135deg,#8a7328 0%,#e8c86b 45%,#c9a64c 60%,#f6e29a 78%,#8a7328 100%);
  --muted:#7a7466;
  --line:rgba(201,166,76,.28);
  --shadow-gold:0 10px 40px -12px rgba(201,166,76,.45);
  --font-serif:"Cormorant Garamond", "Playfair Display", Georgia, serif;
  --font-sans:"Inter", "Helvetica Neue", Arial, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ivory);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:500;line-height:1.1;letter-spacing:-.01em}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.gold{color:var(--gold-2)}
.gold-text{
  background:var(--gold-grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

/* ===== NAV ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(10,10,10,.72);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;padding:0 24px;max-width:1280px;margin:0 auto}
.nav-brand{display:flex;align-items:center;gap:12px}
.nav-brand img{height:44px;width:auto;filter:drop-shadow(0 2px 6px rgba(201,166,76,.35))}
.nav-brand span{font-family:var(--font-serif);font-size:1.35rem;letter-spacing:.02em;color:var(--ivory)}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{
  font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ivory-dim);position:relative;padding:8px 0;
  transition:color .3s;
}
.nav-links a:hover{color:var(--gold-2)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold-2);transition:width .35s ease}
.nav-links a:hover::after{width:100%}
.nav-drop{position:relative}
.nav-drop-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:0;color:var(--ivory-dim);font:inherit;font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;padding:8px 0;transition:color .3s}
.nav-drop-btn:hover,.nav-drop:hover .nav-drop-btn{color:var(--gold-2)}
.nav-drop-btn svg{width:10px;height:10px;transition:transform .3s}
.nav-drop:hover .nav-drop-btn svg{transform:rotate(180deg)}
.nav-menu{
  position:absolute;top:100%;left:-16px;min-width:260px;
  background:rgba(15,15,15,.96);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:6px;
  padding:10px;list-style:none;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:all .28s ease;
  box-shadow:0 20px 50px -12px rgba(0,0,0,.7);
}
.nav-drop:hover .nav-menu,.nav-drop:focus-within .nav-menu{opacity:1;visibility:visible;transform:translateY(0)}
.nav-menu a{
  display:block;padding:10px 14px;border-radius:4px;
  font-size:.85rem;letter-spacing:.06em;text-transform:none;
  color:var(--ivory-dim);
}
.nav-menu a::after{display:none}
.nav-menu a:hover{background:rgba(201,166,76,.08);color:var(--gold-2)}
.nav-cta{
  padding:10px 20px;border:1px solid var(--gold);border-radius:2px;
  color:var(--gold-2);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;
  transition:all .3s;
}
.nav-cta:hover{background:var(--gold);color:#000}
.nav-cta::after{display:none}
.nav-toggle{display:none;background:none;border:0;color:var(--ivory);cursor:pointer;width:32px;height:32px}
.nav-toggle span{display:block;width:24px;height:1.5px;background:var(--gold-2);margin:5px auto;transition:.3s}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 32px;border-radius:2px;
  font-size:.85rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  cursor:pointer;transition:all .35s cubic-bezier(.2,.7,.2,1);
  border:1px solid var(--gold);
  background:#000;color:var(--ivory);
  position:relative;overflow:hidden;
}
.btn:hover{background:var(--gold-grad);color:#0a0a0a;transform:translateY(-2px);box-shadow:var(--shadow-gold)}
.btn-outline{background:transparent;color:var(--gold-2)}
.btn-outline:hover{background:var(--gold-grad);color:#0a0a0a}
.btn svg{width:16px;height:16px}

/* ===== HERO ===== */
.hero{
  position:relative;min-height:100vh;padding:120px 0 60px;
  display:flex;align-items:center;overflow:hidden;
  background:#000;
}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(0,0,0,.85) 0%,rgba(0,0,0,.5) 50%,rgba(0,0,0,.85) 100%),
             radial-gradient(ellipse at center,transparent 0%,rgba(0,0,0,.7) 100%);
  z-index:2;
}
.car-slide{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  filter:grayscale(1) contrast(1.15) brightness(.55);
  opacity:0;animation:carShow 24s infinite;
}
.car-slide:nth-child(1){animation-delay:0s}
.car-slide:nth-child(2){animation-delay:6s}
.car-slide:nth-child(3){animation-delay:12s}
.car-slide:nth-child(4){animation-delay:18s}
@keyframes carShow{
  0%{opacity:0;transform:scale(1.08)}
  6%{opacity:1}
  22%{opacity:1;transform:scale(1.15)}
  28%{opacity:0}
  100%{opacity:0}
}
.hero-inner{position:relative;z-index:5;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;width:100%}
.hero-copy .hero-logo{
  width:120px;height:auto;margin-bottom:28px;
  filter:drop-shadow(0 6px 24px rgba(201,166,76,.5));
  animation:float 5s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.eyebrow{
  display:inline-block;font-size:.78rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold-2);margin-bottom:20px;
  padding:6px 14px;border:1px solid var(--line);border-radius:2px;
}
.hero h1{
  font-size:clamp(2.4rem,5.4vw,4.4rem);
  margin-bottom:22px;
}
.hero h1 em{font-style:normal;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.lead{
  font-size:1.08rem;color:var(--ivory-dim);max-width:560px;margin-bottom:28px;
}
.price-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.price-now{font-family:var(--font-serif);font-size:2.6rem;color:var(--gold-2);line-height:1}
.price-old{font-size:1.1rem;color:var(--muted);text-decoration:line-through;text-decoration-color:rgba(201,166,76,.6)}
.price-plus{font-size:1.4rem;color:var(--gold-2);font-weight:300}
.stamp{
  display:inline-flex;align-items:center;justify-content:center;
  width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#f6e29a 0%,#c9a64c 45%,#8a7328 100%);
  color:#1a1200;font-family:var(--font-serif);
  text-align:center;padding:10px;font-size:.72rem;line-height:1.15;font-weight:700;
  transform:rotate(-12deg);
  box-shadow:0 8px 30px -6px rgba(201,166,76,.55),inset 0 2px 8px rgba(255,255,255,.4),inset 0 -2px 8px rgba(0,0,0,.2);
  border:2px dashed rgba(26,18,0,.35);
  text-transform:uppercase;letter-spacing:.05em;
  animation:stampWiggle 4s ease-in-out infinite;
}
.stamp strong{display:block;font-size:1.4rem;letter-spacing:0;margin:2px 0}
@keyframes stampWiggle{0%,100%{transform:rotate(-12deg)}50%{transform:rotate(-8deg) scale(1.04)}}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-trust{margin-top:32px;display:flex;gap:24px;flex-wrap:wrap;color:var(--ivory-dim);font-size:.82rem}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.hero-trust svg{width:14px;height:14px;color:var(--gold-2)}

.hero-photo{
  position:relative;z-index:5;
  border-radius:4px;overflow:hidden;
  box-shadow:0 30px 80px -20px rgba(0,0,0,.9),0 0 0 1px var(--line);
  aspect-ratio:4/5;
  animation:heroPhotoIn 1.1s cubic-bezier(.2,.7,.2,1) both;
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.55) 100%);
  pointer-events:none;
}
@keyframes heroPhotoIn{from{opacity:0;transform:translateY(30px) scale(.98)}to{opacity:1;transform:none}}

/* ===== OFFER SECTION ===== */
.offer{
  position:relative;padding:110px 0;overflow:hidden;
  background:#050505;
  color:var(--ivory);
}
.offer::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(1200px 500px at 20% 0%,rgba(201,166,76,.18),transparent 60%),
    radial-gradient(900px 500px at 90% 100%,rgba(201,166,76,.12),transparent 60%),
    radial-gradient(1px 1px at 20% 30%,rgba(232,200,107,.9),transparent),
    radial-gradient(1px 1px at 65% 20%,rgba(232,200,107,.7),transparent),
    radial-gradient(1px 1px at 80% 60%,rgba(232,200,107,.8),transparent),
    radial-gradient(1px 1px at 40% 80%,rgba(232,200,107,.6),transparent),
    radial-gradient(1.5px 1.5px at 10% 70%,rgba(246,226,154,.9),transparent),
    radial-gradient(1px 1px at 55% 50%,rgba(232,200,107,.5),transparent),
    radial-gradient(1.2px 1.2px at 90% 30%,rgba(246,226,154,.8),transparent),
    #050505;
}
.offer::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    repeating-linear-gradient(45deg,transparent 0 60px,rgba(201,166,76,.04) 60px 61px),
    repeating-linear-gradient(-45deg,transparent 0 60px,rgba(201,166,76,.04) 60px 61px);
  mix-blend-mode:screen;
}
.offer .container{position:relative;z-index:2}
.section-head{text-align:center;margin-bottom:56px}
.section-head .eyebrow{margin-bottom:16px}
.section-head h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:14px}
.section-head p{color:var(--ivory-dim);max-width:680px;margin:0 auto;font-size:1.05rem}
.offer-price{display:flex;gap:16px;align-items:baseline;justify-content:center;margin:22px 0 8px;flex-wrap:wrap}
.offer-price .price-now{font-size:3rem}
.offer-price .price-old{font-size:1.3rem}

.includes{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  margin-top:44px;
}
.inc-card{
  position:relative;overflow:hidden;
  padding:22px 20px;
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  border:1px solid var(--line);
  border-radius:4px;
  transition:all .4s ease;
  min-height:170px;
  display:flex;flex-direction:column;justify-content:flex-end;
}
.inc-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow-gold);background:linear-gradient(180deg,rgba(201,166,76,.08),rgba(0,0,0,.4))}
.inc-card h4{font-size:1.15rem;color:var(--gold-2);margin-bottom:6px}
.inc-card p{font-size:.86rem;color:var(--ivory-dim);line-height:1.5}
.inc-anim{
  position:absolute;top:14px;right:14px;width:56px;height:56px;
  opacity:.7;transition:all .5s cubic-bezier(.2,.7,.2,1);
}
.inc-card:hover .inc-anim{opacity:1;transform:translateX(-4px) rotate(-8deg) scale(1.08)}
.inc-anim svg{width:100%;height:100%;stroke:var(--gold-2);fill:none;stroke-width:1.2}
/* pulse ring on hover */
.inc-anim::after{
  content:"";position:absolute;inset:-6px;border-radius:50%;
  border:1px solid rgba(201,166,76,.35);
  opacity:0;transition:opacity .4s;
}
.inc-card:hover .inc-anim::after{opacity:1;animation:ping 1.4s ease-out infinite}
@keyframes ping{0%{transform:scale(.8);opacity:.6}100%{transform:scale(1.4);opacity:0}}

.offer-cta{display:flex;gap:16px;justify-content:center;margin-top:44px;flex-wrap:wrap}

/* ===== WHY US ===== */
.why{
  position:relative;padding:110px 0;overflow:hidden;
  background:#0a0a0a;
}
.why-bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center;filter:grayscale(.8) contrast(1.1) brightness(.28)}
.why-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,10,.95) 0%,rgba(10,10,10,.6) 60%,rgba(10,10,10,.9) 100%)}
.why-grid{position:relative;z-index:2;display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.why-photo{
  position:relative;border-radius:4px;overflow:hidden;
  box-shadow:0 30px 80px -20px rgba(0,0,0,.9),0 0 0 1px var(--line);
  aspect-ratio:4/5;
}
.why-photo img{width:100%;height:100%;object-fit:cover}
.why-photo::before{
  content:"";position:absolute;inset:-1px;border:1px solid rgba(201,166,76,.4);border-radius:4px;z-index:2;pointer-events:none;
}
.why h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:22px}
.why h2 em{font-style:normal;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.why-lead{font-size:1.1rem;color:var(--ivory-dim);margin-bottom:28px}
.why-list{list-style:none;display:flex;flex-direction:column;gap:16px;margin-bottom:32px}
.why-list li{display:flex;gap:14px;align-items:flex-start;color:var(--ivory-dim);font-size:.98rem}
.why-list li::before{
  content:"";flex-shrink:0;width:22px;height:22px;margin-top:4px;
  background:var(--gold-grad);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='4 12 10 18 20 6'/></svg>") center/contain no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='4 12 10 18 20 6'/></svg>") center/contain no-repeat;
}
.why-list li strong{color:var(--ivory);display:block;font-weight:600;margin-bottom:2px}
.why-cta{display:flex;gap:14px;flex-wrap:wrap}

/* ===== FOOTER ===== */
.foot{background:#050505;border-top:1px solid var(--line);padding:48px 0 32px}
.foot-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.foot-brand{display:flex;align-items:center;gap:14px}
.foot-brand img{height:44px;width:auto}
.foot-brand span{font-family:var(--font-serif);font-size:1.2rem;color:var(--ivory)}
.foot p{font-size:.82rem;color:var(--muted)}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}
.foot-links a{font-size:.82rem;color:var(--ivory-dim);letter-spacing:.06em}
.foot-links a:hover{color:var(--gold-2)}

/* ===== Sticky mobile call bar ===== */
.mobile-bar{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:90;
  background:rgba(10,10,10,.95);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);padding:10px 12px;gap:8px;
}
.mobile-bar .btn{flex:1;padding:12px 16px;font-size:.75rem}

/* ===== INNER PAGES (Servicios, Contacto) ===== */
.page-hero{
  position:relative;padding:160px 0 80px;
  background:linear-gradient(180deg,#050505 0%,#0a0a0a 100%);
  text-align:center;
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(800px 400px at 50% 0%,rgba(201,166,76,.14),transparent 70%);
}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.8rem);margin-bottom:14px}
.page-hero h1 em{font-style:normal;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.page-hero p{color:var(--ivory-dim);max-width:640px;margin:0 auto;font-size:1.08rem}

.page-body{padding:80px 0}
.page-body .container{max-width:1000px}
.page-body h2{font-size:2rem;margin:32px 0 14px;color:var(--gold-2)}
.page-body h3{font-size:1.35rem;margin:24px 0 10px;color:var(--ivory)}
.page-body p{color:var(--ivory-dim);margin-bottom:16px;font-size:1.02rem}
.page-body ul{list-style:none;margin:16px 0 24px}
.page-body ul li{padding:10px 0 10px 28px;position:relative;color:var(--ivory-dim);border-bottom:1px solid rgba(201,166,76,.1)}
.page-body ul li::before{content:"";position:absolute;left:0;top:16px;width:14px;height:1.5px;background:var(--gold-2)}

.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin:28px 0}
.svc-tile{padding:24px;border:1px solid var(--line);border-radius:4px;background:rgba(255,255,255,.02);transition:all .35s}
.svc-tile:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:var(--shadow-gold)}
.svc-tile h4{font-family:var(--font-serif);font-size:1.2rem;color:var(--gold-2);margin-bottom:8px}
.svc-tile p{font-size:.9rem;color:var(--ivory-dim);margin:0}

.cta-block{
  text-align:center;padding:60px 32px;margin:60px 0 0;
  background:linear-gradient(135deg,rgba(201,166,76,.08),rgba(0,0,0,.4));
  border:1px solid var(--line);border-radius:6px;
}
.cta-block h3{font-family:var(--font-serif);font-size:2rem;color:var(--ivory);margin-bottom:12px}
.cta-block p{color:var(--ivory-dim);margin-bottom:24px}
.cta-block .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ===== Contact form ===== */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;margin-top:20px}
.contact-info h3{color:var(--gold-2);margin-bottom:8px}
.contact-info .info-row{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid rgba(201,166,76,.12)}
.contact-info .info-row svg{width:22px;height:22px;color:var(--gold-2);flex-shrink:0;margin-top:2px}
.contact-info strong{display:block;color:var(--ivory);margin-bottom:2px}
.contact-info a{color:var(--ivory-dim)}
.contact-info a:hover{color:var(--gold-2)}

form.premium{display:flex;flex-direction:column;gap:14px;background:rgba(255,255,255,.02);padding:28px;border:1px solid var(--line);border-radius:6px}
form.premium label{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ivory-dim);margin-bottom:-8px}
form.premium input,form.premium textarea,form.premium select{
  background:#0a0a0a;border:1px solid rgba(201,166,76,.2);
  color:var(--ivory);padding:12px 14px;border-radius:2px;font:inherit;font-size:.95rem;
  transition:border-color .3s;
}
form.premium input:focus,form.premium textarea:focus,form.premium select:focus{outline:0;border-color:var(--gold-2)}
form.premium textarea{min-height:120px;resize:vertical}
form.premium .btn{margin-top:8px}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(24px);transition:all .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero-photo{max-width:420px;margin:0 auto}
  .why-grid{grid-template-columns:1fr;gap:32px}
  .why-photo{max-width:420px;margin:0 auto}
  .includes{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .nav-links{
    position:fixed;top:72px;left:0;right:0;
    background:rgba(10,10,10,.98);
    flex-direction:column;align-items:stretch;
    padding:20px;gap:0;
    border-bottom:1px solid var(--line);
    transform:translateY(-120%);transition:transform .4s ease;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links li{border-bottom:1px solid rgba(201,166,76,.1)}
  .nav-links li:last-child{border:0;padding-top:14px}
  .nav-links a,.nav-drop-btn{padding:16px 0;width:100%;text-align:left}
  .nav-menu{position:static;opacity:1;visibility:visible;transform:none;background:transparent;border:0;box-shadow:none;padding:0 0 10px 16px;display:none}
  .nav-drop.open .nav-menu{display:block}
  .nav-cta{align-self:flex-start;margin-top:10px}
  .nav-toggle{display:block}
  .mobile-bar{display:flex}
  body{padding-bottom:70px}
  .hero-copy .hero-logo{width:88px}
}
@media (max-width:520px){
  .includes{grid-template-columns:1fr 1fr}
  .inc-card{min-height:140px;padding:16px}
  .stamp{width:110px;height:110px;font-size:.65rem}
  .stamp strong{font-size:1.15rem}
  .price-now{font-size:2.1rem}
  .offer-price .price-now{font-size:2.3rem}
}