/* ============================================
   Mar y Sol · Site stylesheet
   Compartido por todas las páginas
   ============================================ */

:root{
  --petroleo:#1F3D43; --petroleo-2:#2B4A52; --petroleo-3:#163036;
  --dorado:#C9A24A; --dorado-2:#B08B3A; --dorado-3:#E0B85A;
  --arena:#C9B084; --cemento:#D8D8D6;
  --hueso:#F5F4F0; --tinta:#13262A;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:var(--tinta);line-height:1.6;background:var(--hueso);overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* Typography */
h1,h2,h3,.display{font-family:'Barlow Condensed',sans-serif;letter-spacing:.02em;line-height:1.05;text-transform:uppercase}
h1{font-size:clamp(2.75rem,7vw,5.5rem);font-weight:700}
h2{font-size:clamp(2rem,4.5vw,3.75rem);font-weight:700;color:var(--petroleo);margin-bottom:1.5rem}
h3{font-size:clamp(1.25rem,2vw,1.75rem);font-weight:600;color:var(--petroleo)}
.eyebrow{font-size:.875rem;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--dorado-2);margin-bottom:1.25rem;display:inline-flex;align-items:center;gap:.75rem}
.eyebrow::before{content:"";width:32px;height:2px;background:var(--dorado);display:inline-block}
p{font-size:1rem;color:#444;margin-bottom:1rem}
.lead{font-size:1.125rem;line-height:1.65}

.container{max-width:1200px;margin:0 auto;padding:0 1.5rem;position:relative}
section{padding:6rem 0;position:relative}

.bg-grid{
  background-image:
    linear-gradient(rgba(31,61,67,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31,61,67,.04) 1px, transparent 1px);
  background-size:40px 40px;
}

/* Header */
header.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(245,244,240,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--cemento)}
.nav{display:flex;justify-content:space-between;align-items:center;padding:.85rem 1.5rem;max-width:1200px;margin:0 auto}
.nav-logo{display:flex;align-items:center;gap:.85rem}
.nav-logo img{height:52px;width:auto;max-width:130px;object-fit:contain}
.nav-logo .brand{font-family:'Barlow Condensed';font-weight:700;font-size:1.3rem;color:var(--petroleo);letter-spacing:.12em;text-transform:uppercase}
.nav-logo .brand small{display:block;font-size:.6rem;letter-spacing:.2em;color:var(--dorado-2);font-weight:600;margin-top:-2px}
.nav-links{display:flex;gap:2rem;align-items:center;list-style:none;margin:0;padding:0}
.nav-links li,.nav-links .menu-item{list-style:none;margin:0;padding:0;display:inline-flex;align-items:center}
.nav-links li::before,.nav-links .menu-item::before{content:none !important;display:none !important}
.nav-links li a,.nav-links .menu-item a{font-size:.875rem;font-weight:500;color:var(--petroleo);text-transform:uppercase;letter-spacing:.1em;transition:color .15s}
.nav-links li a:hover,.nav-links .menu-item a:hover{color:var(--dorado-2)}
.nav-links .current-menu-item a{color:var(--dorado-2)}
.foot ul,.foot .menu{list-style:none;padding:0;margin:0}
.foot ul li,.foot .menu li,.foot .menu-item{list-style:none;padding:0;margin:0}
.foot ul li::before,.foot .menu li::before{content:none !important;display:none !important}
.nav-links a{font-size:.875rem;font-weight:500;color:var(--petroleo);text-transform:uppercase;letter-spacing:.1em;transition:color .15s;position:relative}
.nav-links a:hover{color:var(--dorado-2)}
.nav-links a.active{color:var(--dorado-2)}
.nav-links a.active::after{content:"";position:absolute;bottom:-6px;left:0;right:0;height:2px;background:var(--dorado)}
.btn-wa{background:#25D366;color:#fff;padding:.65rem 1.25rem;border-radius:6px;font-weight:600;font-size:.875rem;display:inline-flex;align-items:center;gap:.5rem;transition:transform .15s,box-shadow .15s}
.btn-wa:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(37,211,102,.35)}
.btn-wa svg{width:16px;height:16px;fill:currentColor}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;font-size:1.5rem;color:var(--petroleo)}
@media (max-width:920px){
  .nav-links{position:fixed;top:64px;left:0;right:0;background:var(--hueso);flex-direction:column;padding:1.5rem;gap:1.25rem;align-items:flex-start;border-bottom:1px solid var(--cemento);transform:translateY(-110%);transition:transform .25s;opacity:0;pointer-events:none}
  .nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .menu-toggle{display:block}
}

/* Buttons */
.btn-primary{background:var(--dorado);color:var(--petroleo);padding:1rem 2rem;border-radius:6px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.875rem;transition:all .15s;display:inline-flex;align-items:center;gap:.65rem;border:none;cursor:pointer;font-family:Inter}
.btn-primary:hover{background:var(--dorado-3);transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,162,74,.35)}
.btn-primary svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}
.btn-secondary{background:transparent;color:var(--hueso);padding:1rem 2rem;border-radius:6px;border:2px solid var(--hueso);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.875rem;transition:all .15s;display:inline-flex;align-items:center;gap:.5rem;cursor:pointer;font-family:Inter}
.btn-secondary:hover{background:var(--hueso);color:var(--petroleo)}
.btn-secondary.dark{color:var(--petroleo);border-color:var(--petroleo)}
.btn-secondary.dark:hover{background:var(--petroleo);color:var(--hueso)}

/* Hero */
.hero{background:linear-gradient(135deg,var(--petroleo-3) 0%,var(--petroleo) 50%,var(--petroleo-2) 100%);color:var(--hueso);min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:7rem 0 4rem}
.hero.hero-sm{min-height:60vh;padding:9rem 0 5rem}
.hero-bg-art{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero-bg-art .sun{position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,var(--dorado) 0%,transparent 60%);opacity:.22;right:-8%;top:-15%;animation:floatSlow 18s ease-in-out infinite}
.hero-bg-art .waves{position:absolute;bottom:-2px;left:0;right:0;width:100%;opacity:.18}
.hero-bg-art .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(201,162,74,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(201,162,74,.05) 1px,transparent 1px);background-size:60px 60px;opacity:.4}
.hero-bg-art .topo{position:absolute;left:-5%;top:30%;width:60%;opacity:.08;color:var(--dorado)}
@keyframes floatSlow{0%,100%{transform:translateY(0)}50%{transform:translateY(20px)}}

.hero-content{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:0 1.5rem;display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:center}
.hero-content.center{grid-template-columns:1fr;text-align:center}
.hero-content.center .eyebrow{justify-content:center}
.hero h1{color:var(--hueso)}
.hero h1 .accent{color:var(--dorado);display:block;position:relative}
.hero h1 .accent::after{content:"";position:absolute;bottom:-12px;left:0;width:120px;height:6px;background:var(--dorado);border-radius:2px}
.hero-content.center h1 .accent::after{left:50%;transform:translateX(-50%)}
.hero .sub{color:var(--arena);font-size:1.25rem;margin-top:2rem;max-width:540px;line-height:1.5}
.hero-content.center .sub{margin-left:auto;margin-right:auto}
.hero .ctas{margin-top:2.5rem;display:flex;gap:1rem;flex-wrap:wrap}
.hero-content.center .ctas{justify-content:center}
.hero-stats{display:flex;gap:2.5rem;margin-top:3rem;flex-wrap:wrap}
.hero-content.center .hero-stats{justify-content:center}
.hero-stat .n{font-family:'Barlow Condensed';font-size:2.75rem;font-weight:700;color:var(--dorado);line-height:1}
.hero-stat .l{font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cemento);margin-top:.25rem}

.hero-logo{display:flex;justify-content:center;align-items:center;position:relative}
.hero-logo::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(201,162,74,.1);filter:blur(40px)}
.hero-logo img{max-width:540px;width:100%;position:relative;z-index:1;filter:drop-shadow(0 20px 40px rgba(0,0,0,.3))}

@media (max-width:920px){
  .hero-content{grid-template-columns:1fr;text-align:center}
  .hero-logo{order:-1}
  .hero-logo img{max-width:330px}
  .hero .ctas{justify-content:center}
  .hero .sub{margin-left:auto;margin-right:auto}
  .hero-stats{justify-content:center}
  .hero .eyebrow{justify-content:center}
}

/* Breadcrumbs */
.breadcrumbs{padding:1.25rem 0;background:var(--hueso);border-bottom:1px solid var(--cemento);font-size:.875rem;color:#777;margin-top:64px}
.breadcrumbs .container{display:flex;gap:.5rem;align-items:center}
.breadcrumbs a{color:var(--petroleo-2);transition:color .15s}
.breadcrumbs a:hover{color:var(--dorado-2)}
.breadcrumbs .sep{color:var(--cemento)}
.breadcrumbs .current{color:var(--petroleo);font-weight:600}

/* Client strip */
.clients-strip{background:var(--hueso);padding:3.5rem 0;border-bottom:1px solid var(--cemento);position:relative}
.clients-strip .label{text-align:center;font-size:.75rem;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:#888;margin-bottom:2rem;display:flex;align-items:center;justify-content:center;gap:1rem}
.clients-strip .label::before,.clients-strip .label::after{content:"";flex:0 0 60px;height:1px;background:var(--cemento)}
.clients-row{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;align-items:center;max-width:900px;margin:0 auto}
.client-mark{font-family:'Barlow Condensed';font-weight:700;text-transform:uppercase;color:var(--petroleo);font-size:1.625rem;text-align:center;letter-spacing:.05em;opacity:.65;transition:opacity .2s,transform .2s}
.client-mark:hover{opacity:1;transform:translateY(-2px)}
.client-mark small{display:block;font-size:.7rem;color:#999;text-transform:uppercase;letter-spacing:.15em;font-family:Inter;font-weight:500;margin-top:.25rem}
@media (max-width:640px){.clients-row{grid-template-columns:repeat(2,1fr);gap:1.5rem}}

/* About */
.about{background:#fff;position:relative;overflow:hidden}
.about::before{content:"";position:absolute;right:-200px;top:-100px;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,var(--arena) 0%,transparent 60%);opacity:.15}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:1}
.about-text p{font-size:1.0625rem;line-height:1.75}
.about-text .quote{margin-top:2rem;padding-left:1.5rem;border-left:4px solid var(--dorado);font-family:'Barlow Condensed';font-size:1.5rem;color:var(--petroleo);text-transform:uppercase;line-height:1.3;letter-spacing:.02em}

.about-visual{position:relative;aspect-ratio:1;display:flex;align-items:center;justify-content:center}
.about-visual .ring{position:absolute;inset:0;border:2px dashed var(--dorado);border-radius:50%;opacity:.3;animation:rotateSlow 60s linear infinite}
.about-visual .ring2{inset:30px;border-color:var(--petroleo);opacity:.15;animation-duration:90s;animation-direction:reverse}
@keyframes rotateSlow{to{transform:rotate(360deg)}}
.about-visual .center-tile{background:linear-gradient(135deg,var(--petroleo) 0%,var(--petroleo-2) 100%);color:var(--hueso);padding:3rem 2rem;border-radius:12px;text-align:center;position:relative;z-index:1;box-shadow:0 20px 60px rgba(19,38,42,.25);max-width:75%}
.about-visual .center-tile .big{font-family:'Barlow Condensed';font-size:7rem;font-weight:700;color:var(--dorado);line-height:1}
.about-visual .center-tile .label{font-size:.875rem;color:var(--cemento);margin-top:.75rem;letter-spacing:.05em;line-height:1.5}
.about-visual .center-tile .since{font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--dorado);margin-top:1.25rem;font-weight:600}
@media (max-width:920px){.about-grid{grid-template-columns:1fr;gap:3rem}}

/* Flota grid */
.flota{background:var(--hueso);position:relative}
.flota-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;align-items:end;margin-bottom:3rem}
.flota-counter{text-align:right}
.flota-counter .big{font-family:'Barlow Condensed';font-size:5rem;font-weight:700;color:var(--dorado);line-height:1}
.flota-counter .lbl{font-size:.875rem;color:#666;text-transform:uppercase;letter-spacing:.2em;margin-top:.5rem}
.flota-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.25rem}
.equip{background:#fff;border:1px solid var(--cemento);border-radius:8px;padding:1.75rem 1.5rem;display:flex;flex-direction:column;gap:1rem;transition:transform .2s,box-shadow .2s,border-color .2s;position:relative;overflow:hidden}
.equip::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--dorado);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.equip:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(19,38,42,.10);border-color:transparent}
.equip:hover::before{transform:scaleX(1)}
.equip .icon{width:56px;height:56px;background:linear-gradient(135deg,var(--petroleo) 0%,var(--petroleo-2) 100%);color:var(--dorado);border-radius:8px;display:flex;align-items:center;justify-content:center}
.equip .icon svg{width:32px;height:32px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.equip h3{font-size:1.0625rem;margin:0;color:var(--petroleo)}
.equip p{font-size:.875rem;color:#666;margin:0;line-height:1.5}
.equip ul{font-size:.8125rem;color:#777;padding-left:1rem;margin-top:.5rem}
.equip ul li{margin-bottom:.25rem}
.equip .equip-cta{margin-top:auto;padding-top:.75rem;font-size:.8125rem;color:var(--dorado-2);font-weight:600;text-transform:uppercase;letter-spacing:.15em;display:inline-flex;align-items:center;gap:.4rem}
@media (max-width:760px){.flota-intro{grid-template-columns:1fr;gap:1.5rem}.flota-counter{text-align:left}}

/* Filter pills */
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2rem}
.filter-pill{background:#fff;border:1px solid var(--cemento);color:var(--petroleo);padding:.5rem 1.1rem;border-radius:999px;font-size:.8125rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;cursor:pointer;transition:all .15s;font-family:Inter}
.filter-pill:hover{border-color:var(--dorado);color:var(--dorado-2)}
.filter-pill.active{background:var(--petroleo);color:var(--hueso);border-color:var(--petroleo)}

/* Servicios */
.servicios{background:#fff;position:relative}
.servicios::before{content:"";position:absolute;left:0;top:0;width:300px;height:100%;background:linear-gradient(90deg,var(--hueso) 0%,transparent 100%);opacity:.6;pointer-events:none}
.serv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem;position:relative;z-index:1}
.serv{background:var(--hueso);border-radius:10px;padding:2rem 1.75rem;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}
.serv:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(19,38,42,.08)}
.serv .serv-icon{width:64px;height:64px;border-radius:12px;background:var(--petroleo);color:var(--dorado);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem}
.serv .serv-icon svg{width:36px;height:36px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.serv .num{position:absolute;top:1rem;right:1.25rem;font-family:'Barlow Condensed';font-size:3rem;font-weight:700;color:var(--cemento);line-height:1;opacity:.7}
.serv h3{margin-bottom:.5rem;font-size:1.25rem}
.serv p{font-size:.9375rem;color:#555;margin:0;line-height:1.6}
.serv ul{font-size:.875rem;color:#666;margin-top:.75rem;padding-left:1.1rem}
@media (max-width:920px){.serv-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.serv-grid{grid-template-columns:1fr}}

/* Caso */
.caso{background:linear-gradient(135deg,var(--petroleo-3) 0%,var(--petroleo) 100%);color:var(--hueso);position:relative;overflow:hidden}
.caso-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.caso-bg .blob{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,var(--dorado) 0%,transparent 60%);opacity:.12}
.caso-bg .blob1{right:-20%;top:-30%}
.caso-bg .blob2{left:-15%;bottom:-30%;background:radial-gradient(circle,var(--arena) 0%,transparent 60%);opacity:.08}
.caso-bg .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(201,162,74,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(201,162,74,.06) 1px,transparent 1px);background-size:80px 80px}
.caso .container{position:relative;z-index:1}
.caso h2{color:var(--hueso)}
.caso .eyebrow{color:var(--dorado)}
.caso .eyebrow::before{background:var(--dorado)}
.caso-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;margin-top:3.5rem}
.stat{position:relative;padding:2rem 1.5rem;border-left:3px solid var(--dorado);background:rgba(255,255,255,.03);border-radius:0 8px 8px 0;backdrop-filter:blur(4px)}
.stat .icon-mini{position:absolute;top:1rem;right:1rem;opacity:.3;color:var(--dorado)}
.stat .icon-mini svg{width:36px;height:36px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.stat .big{font-family:'Barlow Condensed';font-size:5.5rem;font-weight:700;color:var(--dorado);line-height:1}
.stat .label{color:var(--cemento);font-size:.9375rem;margin-top:.75rem;line-height:1.5;max-width:90%}
@media (max-width:760px){.caso-stats{grid-template-columns:1fr;gap:1.5rem}}

/* Razones */
.razones{background:var(--hueso);padding:6rem 0;position:relative}
.razones-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:3rem}
.razon{background:#fff;border-radius:10px;padding:2rem;display:flex;gap:1.5rem;transition:transform .2s,box-shadow .2s}
.razon:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(19,38,42,.08)}
.razon .r-icon{flex:0 0 auto;width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--dorado) 0%,var(--dorado-2) 100%);color:var(--petroleo);display:flex;align-items:center;justify-content:center}
.razon .r-icon svg{width:32px;height:32px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.razon .r-body h3{font-size:1.25rem;margin-bottom:.5rem}
.razon .r-body p{font-size:.9375rem;color:#555;margin:0;line-height:1.6}
@media (max-width:760px){.razones-grid{grid-template-columns:1fr}}

/* Timeline */
.timeline{margin-top:3rem;position:relative;padding-left:2rem;border-left:3px solid var(--dorado)}
.timeline-item{position:relative;padding-bottom:2rem}
.timeline-item::before{content:"";position:absolute;left:-2.5rem;top:.3rem;width:1.25rem;height:1.25rem;background:var(--dorado);border-radius:50%;border:4px solid var(--hueso);box-shadow:0 0 0 2px var(--dorado)}
.timeline-item .year{font-family:'Barlow Condensed';font-size:2rem;font-weight:700;color:var(--petroleo);line-height:1}
.timeline-item .what{font-size:1rem;margin-top:.5rem;color:#444;line-height:1.6}

/* Contacto */
.contacto{background:#fff;position:relative;overflow:hidden}
.contacto::before{content:"";position:absolute;right:-200px;bottom:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,var(--arena) 0%,transparent 60%);opacity:.1}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:3rem;margin-top:2rem;position:relative;z-index:1}
.contact-info .info-item{margin-bottom:1.75rem;padding-bottom:1.75rem;border-bottom:1px solid var(--cemento);display:flex;gap:1.25rem;align-items:flex-start}
.contact-info .info-item:last-child{border:none}
.contact-info .ci-icon{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,var(--petroleo) 0%,var(--petroleo-2) 100%);color:var(--dorado);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.contact-info .ci-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.contact-info .ci-content .label{font-size:.7rem;font-weight:600;letter-spacing:.25em;text-transform:uppercase;color:var(--dorado-2);margin-bottom:.25rem}
.contact-info .ci-content .value{font-family:'Barlow Condensed';font-size:1.625rem;font-weight:600;color:var(--petroleo);line-height:1.15}
.contact-info .ci-content .value a{color:var(--petroleo);transition:color .15s}
.contact-info .ci-content .value a:hover{color:var(--dorado-2)}
.contact-info .ci-content .sub{font-size:.875rem;color:#777;margin-top:.25rem}

.form{background:linear-gradient(135deg,var(--petroleo) 0%,var(--petroleo-2) 100%);color:var(--hueso);padding:2.5rem;border-radius:12px;box-shadow:0 20px 60px rgba(19,38,42,.15);position:relative;overflow:hidden}
.form::before{content:"";position:absolute;top:-50%;right:-30%;width:80%;height:160%;background:radial-gradient(circle,var(--dorado) 0%,transparent 60%);opacity:.08;pointer-events:none}
.form h3{margin-bottom:1.5rem;color:var(--hueso);position:relative;z-index:1}
.form .form-eyebrow{color:var(--dorado);font-size:.75rem;letter-spacing:.25em;text-transform:uppercase;font-weight:600;margin-bottom:.5rem;position:relative;z-index:1}
.field{margin-bottom:1rem;position:relative;z-index:1}
.field label{display:block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--cemento);margin-bottom:.5rem}
.field input,.field select,.field textarea{width:100%;padding:.85rem 1rem;border:1px solid rgba(255,255,255,.15);border-radius:6px;font-family:Inter;font-size:.9375rem;background:rgba(255,255,255,.05);color:var(--hueso);transition:border-color .15s,background .15s}
.field input::placeholder,.field textarea::placeholder{color:rgba(245,244,240,.4)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--dorado);background:rgba(255,255,255,.1)}
.field select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg fill='%23C9A24A' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M7 10l5 5 5-5z'/></svg>");background-repeat:no-repeat;background-position:right .75rem center;background-size:18px}
.field select option{background:var(--petroleo);color:var(--hueso)}
.field textarea{resize:vertical;min-height:90px}
.form-submit{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.5rem;position:relative;z-index:1}
@media (max-width:920px){.contact-grid{grid-template-columns:1fr}}

/* FAQs */
.faqs{background:var(--hueso)}
.faq-list{margin-top:2.5rem;max-width:820px}
.faq{background:#fff;border:1px solid var(--cemento);border-radius:8px;margin-bottom:.75rem;overflow:hidden;transition:box-shadow .2s}
.faq[open]{box-shadow:0 8px 24px rgba(19,38,42,.06)}
.faq summary{padding:1.25rem 1.5rem;font-family:'Barlow Condensed';font-size:1.25rem;font-weight:600;text-transform:uppercase;color:var(--petroleo);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;letter-spacing:.03em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--dorado);transition:transform .2s;flex:0 0 auto;font-family:Inter;font-weight:300}
.faq[open] summary::after{content:"−"}
.faq .faq-body{padding:0 1.5rem 1.25rem;color:#555;line-height:1.65}

/* Legal */
.legal{background:#fff;padding-top:8rem}
.legal h2{margin-top:2.5rem;font-size:2rem;color:var(--petroleo)}
.legal h3{margin-top:1.5rem;font-size:1.25rem}
.legal p,.legal li{font-size:.9375rem;line-height:1.7;color:#444;margin-bottom:.75rem}
.legal ul{padding-left:1.5rem;margin-bottom:1rem}
.legal .updated{font-size:.8125rem;color:#888;letter-spacing:.1em;text-transform:uppercase;margin-bottom:2rem}

/* 404 */
.err{background:linear-gradient(135deg,var(--petroleo-3) 0%,var(--petroleo) 100%);color:var(--hueso);min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:2rem}
.err .code{font-family:'Barlow Condensed';font-size:clamp(8rem,20vw,16rem);font-weight:700;color:var(--dorado);line-height:1}
.err h1{color:var(--hueso);margin:1rem 0}
.err p{color:var(--cemento);max-width:520px;margin:0 auto 2rem;font-size:1.0625rem}

/* Footer */
footer.site-footer{background:var(--petroleo-3);color:var(--cemento);padding:4rem 0 1.5rem;border-top:6px solid var(--dorado);position:relative;overflow:hidden}
footer.site-footer::before{content:"";position:absolute;left:-100px;top:-100px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,var(--dorado) 0%,transparent 60%);opacity:.06}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem;position:relative;z-index:1}
.foot h4{font-family:'Barlow Condensed';color:var(--dorado);font-size:.875rem;letter-spacing:.25em;text-transform:uppercase;margin-bottom:1.25rem}
.foot p,.foot a{font-size:.9375rem;color:var(--cemento);line-height:1.8}
.foot a:hover{color:var(--dorado)}
.foot ul{list-style:none;padding:0}
.foot .logo-block img{height:60px;margin-bottom:1rem}
.foot .socials{display:flex;gap:.75rem;margin-top:1rem}
.foot .socials a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.05);display:flex;align-items:center;justify-content:center;color:var(--dorado);transition:background .15s,transform .15s}
.foot .socials a:hover{background:rgba(201,162,74,.15);transform:translateY(-2px)}
.foot .socials svg{width:18px;height:18px;fill:currentColor}
.copy{text-align:center;font-size:.8125rem;padding-top:2rem;border-top:1px solid var(--petroleo-2);color:#7a8a8c;position:relative;z-index:1}
.copy strong{color:var(--dorado);font-weight:600;letter-spacing:.05em}
.copy a{color:#7a8a8c}
.copy a:hover{color:var(--dorado)}
@media (max-width:920px){.foot-grid{grid-template-columns:repeat(2,1fr);gap:2rem}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}

/* Floating WhatsApp */
.fab-wa{position:fixed;bottom:1.5rem;right:1.5rem;z-index:99;background:#25D366;color:#fff;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(37,211,102,.45);transition:transform .2s}
.fab-wa:hover{transform:scale(1.08)}
.fab-wa::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25D366;animation:ping 2s cubic-bezier(0,0,.2,1) infinite;opacity:.4;z-index:-1}
.fab-wa svg{width:28px;height:28px;fill:currentColor}
@keyframes ping{75%,100%{transform:scale(1.6);opacity:0}}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.hero-bg-art .sun,.about-visual .ring,.fab-wa::before{animation:none}}