:root{
  --tinta:#080C0C;
  --carbon:#161A18;
  --carbon-soft:#1A1F1D;
  --champagne:#B8952A;
  --bronce:#8A6820;
  --piedra:#E6DFD0;
  --arena:#9E9485;
  --oxido:#8B3A1A;
  --verde-sombra:#22302A;
  --piedra-08:rgba(230,223,208,.08);
  --piedra-15:rgba(230,223,208,.15);
  --champagne-15:rgba(184,149,42,.15);
  --champagne-40:rgba(184,149,42,.40);
  --champagne-glow:0 0 32px rgba(184,149,42,.18);
  --display:"Bebas Neue","Barlow Condensed",-apple-system,BlinkMacSystemFont,sans-serif;
  --body:"DM Sans","Inter",-apple-system,BlinkMacSystemFont,sans-serif;
  --accent:"EB Garamond",Garamond,Georgia,serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --maxw:1280px;
  --gutter:clamp(20px,5vw,80px);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px;overflow-x:hidden}
body{
  background:var(--tinta);color:var(--piedra);
  font-family:var(--body);font-size:16px;line-height:1.65;
  font-feature-settings:"ss01","cv11";overflow-x:hidden;width:100%;
}
::selection{background:var(--champagne);color:var(--tinta)}
img{display:block;max-width:100%;height:auto}

/* idiomas */
[lang="es"] .en, [lang="en"] .es{display:none !important}

/* nav */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(8,12,12,.85);backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(230,223,208,.06);
  transition:background .3s;
  width:100%;
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gutter);
  gap:16px;min-width:0;
}
.nav-brand{
  font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:.02em;
  text-transform:uppercase;color:var(--piedra);text-decoration:none;
  display:inline-flex;align-items:center;line-height:0;
}
.nav-brand span{color:var(--champagne)}
.nav-logo{
  height:28px;width:auto;display:block;
  transition:opacity .2s;
}
.nav-brand:hover .nav-logo{opacity:.85}
@media (max-width:640px){.nav-logo{height:22px}}
.nav-links{display:flex;gap:32px;align-items:center;list-style:none}
.nav-links a{
  color:var(--arena);text-decoration:none;font-size:13px;
  letter-spacing:.06em;text-transform:uppercase;transition:color .2s;
}
.nav-links a:hover{color:var(--champagne)}
.nav-links a.nav-cta, .nav-mobile a.nav-cta, .nav-cta{
  background:var(--champagne);color:#000;
  padding:10px 18px;font-family:var(--body);font-weight:600;
  font-size:13px;letter-spacing:.04em;text-transform:uppercase;
  text-decoration:none;transition:background .2s;
  border:none;cursor:pointer;
}
.nav-links a.nav-cta:hover, .nav-mobile a.nav-cta:hover, .nav-cta:hover{
  background:var(--bronce);color:#000;
}
.lang-toggle{
  border:1px solid var(--piedra-15);background:transparent;
  color:var(--arena);padding:8px 14px;cursor:pointer;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  transition:border-color .2s,color .2s;
}
.lang-toggle:hover{border-color:var(--champagne);color:var(--champagne)}
.lang-toggle .active{color:var(--champagne)}
.nav-mobile{display:none}

/* nav · ajustes pantalla intermedia (tablet / laptop chica) */
@media (max-width:1100px){
  .nav-links{gap:22px}
  .nav-links a{font-size:12px;letter-spacing:.04em}
}
/* nav · cambio a menú mobile en pantallas estrechas */
@media (max-width:1024px){
  .nav-links{display:none}
  .nav-mobile{display:flex;gap:14px;align-items:center}
}

/* hero */
.hero{
  min-height:100vh;display:flex;flex-direction:column;justify-content:center;
  padding:100px var(--gutter) 60px;max-width:var(--maxw);margin:0 auto;
  position:relative;
}
.hero::before{
  content:"";position:absolute;top:0;
  left:50%;transform:translateX(-50%);
  width:100vw;height:120%;
  background:radial-gradient(ellipse 80% 70% at top right,rgba(184,149,42,.08) 0%,transparent 65%);
  pointer-events:none;z-index:0;
}
.hero > *{position:relative;z-index:1}

/* foto decorativa del hero · derecha, difuminada, fundida con fondo */
.hero-photo{
  position:absolute;
  top:clamp(110px,14vh,160px);
  right:clamp(-40px,-2vw,0px);
  width:min(62%,780px);
  max-height:82vh;
  object-fit:contain;
  object-position:right top;
  opacity:.6;
  filter:blur(.75px) saturate(.85);
  pointer-events:none;
  z-index:0;
  -webkit-mask-image:
    linear-gradient(to left, transparent 0%, rgba(0,0,0,.5) 12%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 55%, transparent 100%),
    linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 60%, rgba(0,0,0,.5) 85%, transparent 100%);
  -webkit-mask-composite:source-in;
  mask-image:
    linear-gradient(to left, transparent 0%, rgba(0,0,0,.5) 12%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 55%, transparent 100%),
    linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 60%, rgba(0,0,0,.5) 85%, transparent 100%);
  mask-composite:intersect;
}
@media (max-width:1024px){
  .hero-photo{width:min(58%,520px);opacity:.45}
}
@media (max-width:760px){
  .hero-photo{display:none}
}
.hero-eye{
  font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--champagne);margin-bottom:24px;display:flex;align-items:center;gap:14px;
}
.hero-eye::before{content:"";width:32px;height:1px;background:var(--champagne)}
.hero-h1{
  font-family:var(--display);font-weight:800;text-transform:uppercase;
  font-size:clamp(48px,9vw,140px);line-height:.95;letter-spacing:-.025em;
  color:var(--piedra);margin-bottom:20px;
}
.hero-h1 .a{
  color:var(--champagne);
  font-family:var(--accent);
  font-style:italic;
  font-weight:500;
  text-transform:none;
  letter-spacing:0;
  font-size:.65em;
  display:inline-block;
  margin-top:.18em;
}
.hero-sub{
  font-family:var(--body);font-weight:400;font-size:clamp(17px,1.4vw,21px);
  line-height:1.55;color:rgba(230,223,208,.7);max-width:62ch;margin-bottom:48px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.btn-primary{
  background:var(--champagne);color:var(--tinta);padding:16px 28px;
  font-family:var(--body);font-weight:600;font-size:14px;letter-spacing:.04em;
  text-transform:uppercase;text-decoration:none;display:inline-flex;align-items:center;gap:8px;
  transition:background .2s,box-shadow .2s;cursor:pointer;border:none;
}
.btn-primary:hover{background:var(--bronce);box-shadow:var(--champagne-glow);color:var(--piedra)}
.btn-secondary{
  background:transparent;color:var(--champagne);padding:16px 28px;
  border:1px solid var(--champagne);font-family:var(--body);font-weight:600;
  font-size:14px;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;
  display:inline-flex;align-items:center;gap:8px;transition:background .2s,color .2s;
}
.btn-secondary:hover{background:var(--champagne);color:var(--tinta)}
.hero-meta{
  display:flex;gap:48px;flex-wrap:wrap;margin-top:60px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;
  color:var(--arena);text-transform:uppercase;
}
.hero-meta strong{color:var(--champagne);font-weight:500}

/* section base */
.section{padding:120px var(--gutter);max-width:var(--maxw);margin:0 auto;border-top:1px solid var(--piedra-08)}
.eye{
  font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--champagne);margin-bottom:16px;display:flex;align-items:center;gap:14px;
}
.eye::before{content:"";width:32px;height:1px;background:var(--champagne)}
.h2{
  font-family:var(--display);font-weight:700;text-transform:uppercase;
  font-size:clamp(36px,4.5vw,72px);line-height:1.02;letter-spacing:-.015em;
  color:var(--piedra);margin-bottom:24px;width:30ch;
}
.h2 .a{color:var(--champagne)}
.lead{
  font-family:var(--body);font-size:clamp(17px,1.3vw,20px);line-height:1.55;
  color:rgba(230,223,208,.78);max-width:60ch;margin-bottom:48px;
}

/* manifiesto */
.manifiesto{
  background:linear-gradient(180deg,transparent 0%,rgba(184,149,42,.04) 100%);
  text-align:center;padding:40px var(--gutter);margin:0;
  border-top:1px solid var(--piedra-08);
}
.manifiesto p{
  font-family:var(--display);font-weight:600;font-size:clamp(28px,3.5vw,52px);
  line-height:1.15;letter-spacing:-.005em;color:var(--piedra);
  text-transform:uppercase;max-width:24ch;margin:0 auto 0px;
}
.manifiesto p .a{color:var(--champagne)}
.manifiesto p:nth-child(n+3){
  font-family:var(--body);font-weight:400;font-size:16px;line-height:1.6;
  color:var(--arena);max-width:60ch;text-transform:none;letter-spacing:0;
}

/* para quién · 3 cards */
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--piedra-08);border:1px solid var(--piedra-08);margin-top:32px}
@media (max-width:920px){.audience-grid{grid-template-columns:1fr}}
.audience-card{
  background:var(--carbon);padding:48px 36px;
  display:flex;flex-direction:column;
  transition:background .3s;position:relative;
}
.audience-card:hover{background:var(--carbon-soft)}
.audience-card .num{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  color:var(--champagne);text-transform:uppercase;margin-bottom:18px;
}
.audience-card h3{
  font-family:var(--display);font-weight:700;text-transform:uppercase;
  font-size:28px;line-height:1.05;letter-spacing:-.005em;color:var(--piedra);
  margin-bottom:14px;
}
.audience-card .quote{
  font-family:var(--body);font-style:italic;font-size:14px;color:var(--arena);
  border-left:2px solid var(--champagne-40);padding-left:14px;margin-bottom:18px;line-height:1.5;
}
.audience-card .desc{font-size:15px;color:rgba(230,223,208,.78);line-height:1.65;margin-bottom:24px;flex:1}
.audience-card .cta{
  font-family:var(--body);font-weight:500;font-size:13px;letter-spacing:.04em;
  text-transform:uppercase;color:var(--champagne);text-decoration:none;
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  border-bottom:1px solid var(--champagne-40);padding-bottom:4px;transition:border-color .2s;
}
.audience-card .cta:hover{border-color:var(--champagne)}

/* servicios */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
@media (max-width:920px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.services-grid{grid-template-columns:1fr}}
.service{
  padding:32px 28px;background:var(--carbon);border:1px solid var(--piedra-08);
  transition:border-color .2s,background .2s;
}
.service:hover{border-color:var(--champagne-40);background:var(--carbon-soft)}
.service i{font-size:32px;color:var(--champagne);margin-bottom:18px}
.service h3{
  font-family:var(--display);font-weight:700;text-transform:uppercase;font-size:22px;
  letter-spacing:.005em;color:var(--piedra);margin-bottom:8px;
}
.service p{font-size:14px;color:var(--arena);line-height:1.6}

.modes{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:60px;
}
@media (max-width:760px){.modes{grid-template-columns:1fr}}
.mode{
  padding:40px 36px;background:var(--carbon);border:1px solid var(--piedra-08);position:relative;
}
.mode-tag{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--champagne);margin-bottom:14px;
}
.mode h3{
  font-family:var(--display);font-weight:800;text-transform:uppercase;font-size:32px;
  letter-spacing:-.005em;color:var(--piedra);margin-bottom:12px;
}
.mode p{font-size:15px;color:rgba(230,223,208,.78);line-height:1.6;margin-bottom:18px}
.mode ul{list-style:none}
.mode li{font-size:14px;color:var(--arena);padding:8px 0;border-bottom:1px solid var(--piedra-08);display:flex;gap:12px}
.mode li::before{content:"";width:6px;height:6px;background:var(--champagne);margin-top:7px;flex-shrink:0}
.mode li:last-child{border-bottom:none}

/* portfolio */
.portfolio-grid{
  display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin-top:32px;
}
.p-item{position:relative;overflow:hidden;background:var(--carbon);aspect-ratio:4/3}
.p-item img{
  width:100%;height:100%;object-fit:cover;transition:transform .6s ease;
}
.p-item:hover img{transform:scale(1.04)}
.p-item .info{
  position:absolute;bottom:0;left:0;right:0;padding:20px 24px;
  background:linear-gradient(180deg,transparent 0%,rgba(8,12,12,.92) 100%);
  color:var(--piedra);
}
.p-item .tag{
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;
  color:var(--champagne);text-transform:uppercase;margin-bottom:4px;
}
.p-item .title{font-family:var(--display);font-weight:700;font-size:18px;text-transform:uppercase;letter-spacing:.005em}
/* asymmetric grid */
.p-1{grid-column:span 7;aspect-ratio:16/9}
.p-2{grid-column:span 5;aspect-ratio:5/4}
.p-3{grid-column:span 4;aspect-ratio:1/1}
.p-4{grid-column:span 4;aspect-ratio:1/1}
.p-5{grid-column:span 4;aspect-ratio:1/1}
.p-6{grid-column:span 6;aspect-ratio:5/3}
.p-7{grid-column:span 6;aspect-ratio:5/3}
@media (max-width:880px){
  .p-1,.p-2,.p-3,.p-4,.p-5,.p-6,.p-7{grid-column:span 12;aspect-ratio:4/3}
}

/* portfolio · grid extendido (oculto por default) */
.portfolio-grid--more{margin-top:16px}
.portfolio-grid[hidden]{display:none !important}

/* portfolio · toggle ver más / ver menos */
.portfolio-toggle{
  display:flex;justify-content:center;margin-top:48px;
}
.portfolio-btn{
  background:transparent;border:none;cursor:pointer;
  font-family:var(--body);font-weight:500;font-size:13px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--champagne);
  padding:14px 4px;
  border-bottom:1px solid var(--champagne-40);
  transition:border-color .2s,color .2s;
  display:inline-block;
}
.portfolio-btn:hover{color:var(--bronce);border-bottom-color:var(--bronce)}
.portfolio-btn .lbl-more,
.portfolio-btn .lbl-less{
  display:inline-flex;align-items:center;gap:10px;
}
.portfolio-btn i{font-size:16px;line-height:1;transition:transform .2s}
.portfolio-btn:hover i{transform:translateY(2px)}
.portfolio-btn.is-expanded:hover i{transform:translateY(-2px)}
/* estados */
.portfolio-btn .lbl-less{display:none}
.portfolio-btn.is-expanded .lbl-more{display:none}
.portfolio-btn.is-expanded .lbl-less{display:inline-flex}

/* nosotros */
.nosotros{
  display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center;
}
@media (max-width:880px){.nosotros{grid-template-columns:1fr;gap:32px}}
.nosotros-img{
  background:url("assets/renders/Interior 03 - F.webp") center/cover;
  aspect-ratio:1/1;border:2px solid var(--champagne);
}
.nosotros-text p{font-size:16px;color:rgba(230,223,208,.85);line-height:1.7;margin-bottom:18px}
.nosotros-text p.firma-final{
  font-family:var(--display);font-weight:400;text-transform:uppercase;
  font-size:clamp(20px,2vw,35px);letter-spacing:.005em;
  color:var(--champagne);line-height:1.05;
  margin-top:8px;
}
.nosotros .signature{
  margin-top:28px;padding-top:24px;border-top:1px solid var(--piedra-08);
  display:flex;align-items:center;gap:18px;
}
.nosotros .signature-photo{
  width:64px;height:64px;border-radius:50%;
  object-fit:cover;flex-shrink:0;
  border:1px solid var(--piedra-08);
  background:var(--carbon);
}
.nosotros .signature-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.nosotros .signature h4{font-family:var(--body);font-weight:600;font-size:15px;color:var(--piedra);margin-bottom:4px}
.nosotros .signature span{font-family:var(--mono);font-size:12px;color:var(--arena);letter-spacing:.06em;text-transform:uppercase}

/* prueba social */
.clients{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:24px;
  margin-top:32px;padding:48px 0;border-top:1px solid var(--piedra-08);border-bottom:1px solid var(--piedra-08);
  align-items:center;justify-items:center;
}
.client-logo{
  font-family:var(--display);font-weight:700;text-transform:uppercase;
  font-size:14px;letter-spacing:.06em;color:var(--arena);
  opacity:.6;transition:opacity .2s,color .2s;
}
.client-logo:hover{opacity:1;color:var(--piedra)}

/* sección clientes · escapa del max-width para los marquees */
.clientes-section{
  max-width:none;
  padding-left:0;padding-right:0;
}
.clientes-section > .eye,
.clientes-section > .lead{
  max-width:var(--maxw);margin-left:auto;margin-right:auto;
  padding-left:var(--gutter);padding-right:var(--gutter);
}

/* marquee · slider de logos infinito · full-width */
.marquee{
  position:relative;width:100%;overflow:hidden;
  cursor:grab;user-select:none;
  touch-action:pan-y;
  -webkit-mask-image:linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  mask-image:linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  padding:10px 0;
}
.marquee + .marquee{margin-top:6px}
.marquee:active, .marquee.is-dragging{cursor:grabbing}
.marquee-track{
  display:flex;align-items:center;gap:110px;
  width:max-content;
  animation:marquee-scroll 60s linear infinite;
  will-change:transform;
}
.marquee[data-reverse="true"] .marquee-track{animation-direction:reverse}
.marquee:hover .marquee-track,
.marquee.is-dragging .marquee-track{animation-play-state:paused}
.marquee-track img{
  height:80px;width:auto;flex-shrink:0;
  filter:grayscale(1) brightness(1.6) contrast(.6);
  opacity:.6;
  transition:filter .3s, opacity .3s;
  user-select:none;-webkit-user-drag:none;pointer-events:none;
}
.marquee:hover .marquee-track img{
  opacity:.9;
  filter:grayscale(1) brightness(1.8) contrast(.7);
}
@keyframes marquee-scroll{
  from{transform:translateX(0)}
  to{transform:translateX(-33.3333%)}
}
@media (max-width:640px){
  .marquee-track{gap:70px}
  .marquee-track img{height:60px}
}

/* contacto */
.contact{
  background:var(--carbon);padding:120px var(--gutter);
  border-top:1px solid var(--piedra-08);
}
.contact-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px}
@media (max-width:880px){.contact-inner{grid-template-columns:1fr;gap:48px}}
.contact-info h2{margin-bottom:24px}
.contact-info .h2{width:20ch}
.contact-info p{font-size:16px;color:rgba(230,223,208,.78);line-height:1.7;margin-bottom:24px}
.contact-info .meta{
  margin-top:36px;padding-top:28px;border-top:1px solid var(--piedra-08);
  display:grid;gap:12px;
}
.contact-info .meta div{
  display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:baseline;
  font-family:var(--mono);font-size:13px;
}
/* labels: TODOS los hijos excepto el último (que siempre es el contenido a/span) */
.contact-info .meta div > *:not(:last-child){
  color:var(--arena);font-size:11px;text-transform:uppercase;letter-spacing:.12em;
}
/* contenido: SIEMPRE el último hijo (a o span con valor) */
.contact-info .meta div > *:last-child{color:var(--piedra);text-decoration:none}
.contact-info .meta div a:hover{color:var(--champagne)}

form{display:grid;gap:18px}
/* honeypot anti-spam · oculto de humanos pero visible para bots */
.hp-field{
  position:absolute !important;left:-9999px !important;
  width:1px;height:1px;opacity:0;pointer-events:none;
}
/* mensaje de respuesta del formulario */
.form-msg{
  padding:14px 18px;
  font-family:var(--body);font-size:14px;line-height:1.55;
  border-left:3px solid var(--champagne-40);
  background:rgba(184,149,42,.04);
  color:var(--piedra);
}
.form-msg a{color:var(--champagne);text-decoration:underline}
.form-msg--success{
  background:rgba(184,149,42,.10);
  border-left-color:var(--champagne);
}
.form-msg--error{
  background:rgba(139,58,26,.12);
  border-left-color:var(--oxido);
}
/* botón disabled durante envío */
.btn-primary[disabled]{opacity:.55;cursor:wait;pointer-events:none}

/* picker de cliente de email · modal */
.email-picker-backdrop{
  position:fixed;inset:0;
  background:rgba(8,12,12,.78);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  z-index:200;
  opacity:0;transition:opacity .2s ease;
}
.email-picker-backdrop.is-open{opacity:1}
.email-picker{
  position:fixed;
  top:50%;left:50%;
  transform:translate(-50%,-46%) scale(.97);
  z-index:201;
  background:var(--carbon);
  border:1px solid var(--piedra-08);
  width:min(400px, calc(100vw - 32px));
  opacity:0;
  transition:opacity .2s ease, transform .2s ease;
  box-shadow:0 24px 60px rgba(0,0,0,.5);
}
.email-picker.is-open{
  opacity:1;
  transform:translate(-50%,-50%) scale(1);
}
.email-picker-header{
  position:relative;
  padding:24px 28px 20px;
  border-bottom:1px solid var(--piedra-08);
}
.email-picker-label{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--champagne);margin-bottom:8px;
}
.email-picker-addr{
  font-family:var(--display);font-weight:700;
  font-size:clamp(20px,4vw,28px);letter-spacing:0;color:var(--piedra);
  text-transform:none;line-height:1.1;
  word-break:break-all;
}
.email-picker-close{
  position:absolute;top:14px;right:18px;
  background:transparent;border:none;color:var(--arena);
  font-size:24px;line-height:1;cursor:pointer;
  width:28px;height:28px;display:flex;align-items:center;justify-content:center;
  transition:color .2s;
}
.email-picker-close:hover{color:var(--champagne)}
.email-picker-options{display:flex;flex-direction:column}
.email-picker-option{
  display:flex;align-items:center;gap:14px;
  padding:16px 28px;
  font-family:var(--body);font-size:14px;font-weight:500;
  color:var(--piedra);text-transform:none;letter-spacing:0;
  background:transparent;border:none;
  border-bottom:1px solid var(--piedra-08);
  text-decoration:none;cursor:pointer;
  width:100%;text-align:left;
  transition:background .2s, color .2s;
}
.email-picker-option:last-child{border-bottom:none}
.email-picker-option:hover{
  background:rgba(184,149,42,.06);
  color:var(--champagne);
}
.email-picker-option:hover i{color:var(--bronce)}
.email-picker-option i{
  font-size:20px;color:var(--champagne);
  flex-shrink:0;transition:color .2s;
}
.email-picker-option.is-copied{
  background:rgba(184,149,42,.12);
  color:var(--champagne);
}
.email-picker-option.is-copied i{color:var(--champagne)}
.field label{
  display:block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--arena);margin-bottom:8px;
}
.field label .optional{
  color:rgba(158,148,133,.6);text-transform:lowercase;letter-spacing:.04em;
  font-weight:normal;
}
.field input, .field textarea, .field select{
  width:100%;background:transparent;border:none;
  border-bottom:1px solid var(--piedra-15);padding:12px 0;
  font-family:var(--body);font-size:15px;color:var(--piedra);
  transition:border-color .2s;
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none;border-bottom-color:var(--champagne);
}
.field textarea{resize:vertical;min-height:80px;font-family:var(--body)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--champagne) 50%);background-position:calc(100% - 8px) center;background-size:10px 10px;background-repeat:no-repeat;padding-right:24px}
.field select option{background:var(--carbon);color:var(--piedra)}
form .submit{margin-top:20px}

/* footer */
.foot{
  padding:60px var(--gutter) 40px;border-top:1px solid var(--piedra-08);
  max-width:var(--maxw);margin:0 auto;
}
.foot-inner{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px;margin-bottom:36px}
.foot-firma{
  font-family:var(--display);font-weight:800;text-transform:uppercase;
  font-size:clamp(28px,3vw,42px);line-height:1.05;letter-spacing:-.01em;color:var(--piedra);
  max-width:18ch;
}
.foot-firma .a{color:var(--champagne)}
.foot-meta{
  display:grid;grid-template-columns:repeat(2,auto);gap:8px 32px;
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--arena);
}
.foot-meta a{color:var(--piedra);text-decoration:none}
.foot-meta a:hover{color:var(--champagne)}
.foot-meta strong{color:var(--champagne);font-weight:500}
.foot-bottom{
  padding-top:24px;border-top:1px solid var(--piedra-08);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--arena);
}
.foot-bottom a{color:var(--arena);text-decoration:none;margin-left:24px}
.foot-bottom a:hover{color:var(--champagne)}

/* ============================================ */
/* MOBILE · ajustes para celular ≤ 640px         */
/* ============================================ */
@media (max-width:640px){

  /* hero · respiración + tamaños mínimos legibles */
  .hero{padding:96px var(--gutter) 48px;min-height:auto}
  .hero-h1{font-size:clamp(40px,11vw,72px);line-height:.98}
  .hero-h1 .a{font-size:.6em;margin-top:.22em}
  .hero-sub{font-size:16px;line-height:1.5;margin-bottom:32px}
  .hero-eye{font-size:11px;margin-bottom:18px}

  /* botones del hero · stack vertical, full-width */
  .hero-actions{flex-direction:column;align-items:stretch;gap:12px}
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary{
    justify-content:center;width:100%;padding:14px 22px;
  }

  /* meta del hero · columna, gap reducido */
  .hero-meta{
    flex-direction:column;gap:10px;margin-top:40px;
    font-size:10px;
  }

  /* secciones · padding reducido */
  .section{padding:80px var(--gutter)}

  /* manifiesto · menos altura visual */
  .manifiesto{padding:30px var(--gutter)}
  .manifiesto p{font-size:clamp(22px,6vw,32px);line-height:1.2}
  .manifiesto p:last-child{font-size:14px}

  /* h2 · escala mobile */
  .h2{font-size:clamp(30px,8vw,44px);max-width:none}
  .lead{font-size:16px;margin-bottom:32px}

  /* audience cards · padding interior reducido */
  .audience-card{padding:32px 24px}
  .audience-card h3{font-size:22px}
  .audience-card .desc{font-size:14px}

  /* services · cards más compactas */
  .service{padding:24px 22px}
  .service h3{font-size:20px}

  /* modes · padding reducido */
  .mode{padding:28px 24px}
  .mode h3{font-size:26px}

  /* portfolio · grid en columna, aspect-ratio uniforme */
  .portfolio-grid{gap:12px}

  /* nosotros · texto y firma */
  .nosotros-text p{font-size:15px}
  .nosotros-text p:last-child{font-size:20px}
  .nosotros-img{aspect-ratio:1/1}

  /* clientes · grid 2 columnas mínimas */
  .clients{grid-template-columns:repeat(2,1fr);gap:18px;padding:36px 0}
  .client-logo{font-size:13px}

  /* contacto · padding reducido y meta legible */
  .contact{padding:80px var(--gutter)}
  .contact-info .meta div{
    grid-template-columns:1fr;gap:4px;padding:8px 0;
    border-bottom:1px solid var(--piedra-08);
  }
  .contact-info .meta div:last-child{border-bottom:none}
  .contact-info p{font-size:15px}

  /* form · botón submit full-width */
  form .submit .btn-primary{justify-content:center;width:100%}

  /* footer · firma y meta apilados */
  .foot{padding:48px var(--gutter) 32px}
  .foot-inner{flex-direction:column;align-items:flex-start;gap:32px}
  .foot-firma{font-size:clamp(24px,6vw,32px)}
  .foot-meta{
    grid-template-columns:auto 1fr;gap:6px 16px;font-size:10px;
    width:100%;
  }
  .foot-bottom{
    flex-direction:column;align-items:flex-start;gap:12px;font-size:10px;
  }
  .foot-bottom a{margin-left:0;margin-right:18px}
}

/* ============================================ */
/* MOBILE PEQUEÑO · ≤ 380px (iPhone SE etc.)     */
/* ============================================ */
@media (max-width:380px){
  :root{--gutter:18px}
  .hero-h1{font-size:36px}
  .hero-h1 .a{font-size:.55em}
  .h2{font-size:28px}
  .manifiesto p{font-size:22px}
  .audience-card,.service,.mode{padding:22px 18px}
}