/* ===== Tokens — modo claro (default) ===== */
:root{
  --c-grafito:#17181D;
  --c-grafito-2:#1F212A;
  --c-niebla:#F1F2F5;
  --c-blanco:#FFFFFF;
  --c-indigo:#4338CA;
  --c-indigo-dark:#332C9C;
  --c-verde:#0F9D74;
  --c-verde-dark:#0C7D5D;
  --c-linea:#DCDEE3;
  --c-linea-oscura:#2B2D37;

  --bg-page:#FFFFFF;
  --bg-surface:#F1F2F5;
  --bg-surface-2:#FFFFFF;
  --bg-dark:#17181D;
  --texto:#14151A;
  --texto-secundario:#4B4D57;
  --texto-claro:#F1F2F5;
  --texto-claro-sec:#B7B9C2;
  --borde:#DCDEE3;
  --dot-color:rgba(23,24,29,0.07);

  --font-display:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:'Hanken Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;

  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --maxw:1160px;

  color-scheme:light;
}

[data-theme="dark"]{
  --bg-page:#111217;
  --bg-surface:#1B1D25;
  --bg-surface-2:#1F212A;
  --bg-dark:#0D0E12;
  --texto:#F1F2F5;
  --texto-secundario:#A6A8B3;
  --texto-claro:#F1F2F5;
  --texto-claro-sec:#9497A3;
  --borde:#2B2D37;
  --dot-color:rgba(241,242,245,0.07);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--texto);
  background:var(--bg-page);
  -webkit-font-smoothing:antialiased;
  transition:background .25s ease, color .25s ease;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;margin:0;padding:0;}
button{font-family:inherit;}

.skip-link{
  position:absolute;left:-999px;top:auto;
  background:var(--c-indigo);color:#fff;
  padding:10px 16px;border-radius:0 0 8px 0;z-index:100;
}
.skip-link:focus{left:0;top:0;}

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:800;line-height:1.1;letter-spacing:-0.02em;
  margin:0;color:var(--texto);
}
h1{font-size:clamp(40px,6vw,68px);}
h2{font-size:clamp(30px,4vw,44px);}
h3{font-size:22px;font-family:var(--font-display);font-weight:700;}
p{margin:0;line-height:1.65;color:var(--texto-secundario);}

.eyebrow{
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--c-indigo);display:inline-block;margin-bottom:14px;
}
.mono-row{
  display:flex;flex-wrap:wrap;gap:20px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:0.03em;
  color:var(--texto-secundario);
}

.section-head{max-width:640px;margin:0 auto 48px;text-align:center;}
.section-head h2{margin-top:4px;}
.tool-intro{margin-top:14px;font-size:15px;}

section{padding:96px 24px;}
@media (max-width:640px){section{padding:64px 20px;}}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:600;font-size:14px;padding:14px 24px;
  border-radius:var(--radius-sm);border:1.5px solid transparent;
  cursor:pointer;transition:transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space:nowrap;
  box-shadow:0 1px 2px rgba(23,24,29,0.04);
}
.btn:hover{transform:translateY(-4px);}
.btn:active{transform:translateY(-1px);}
.btn-sm{padding:11px 18px;font-size:13px;}
.btn-lg{padding:17px 30px;font-size:15px;}
.btn-full{width:100%;justify-content:center;}
.btn-whatsapp{background:var(--c-verde);color:#fff;}
.btn-whatsapp:hover{background:var(--c-verde-dark);box-shadow:0 26px 48px -16px rgba(15,157,116,0.6);}
.btn-outline{border-color:var(--c-indigo);color:var(--c-indigo);background:transparent;}
.btn-outline:hover{background:rgba(67,56,202,0.08);box-shadow:0 22px 40px -18px rgba(67,56,202,0.4);}
.btn-indigo{background:var(--c-indigo);color:#fff;border-color:var(--c-indigo);}
.btn-indigo:hover{background:var(--c-indigo-dark);box-shadow:0 26px 48px -16px rgba(67,56,202,0.6);}

/* ===== Nav ===== */
.nav{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb, var(--bg-page) 85%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--borde);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  flex-wrap:wrap;row-gap:10px;
}
.brand{
  font-family:var(--font-display);font-weight:800;letter-spacing:-0.01em;font-size:21px;
  color:var(--texto);padding:6px 0;
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
}
.brandmark{position:relative;display:inline-flex;flex-shrink:0;width:24px;height:24px;}
.brandmark .bm-card{width:100%;height:100%;}
.brandmark .bm-check{position:absolute;right:-3px;bottom:-3px;width:12px;height:12px;}
.brand span{color:var(--c-indigo);}
.nav-links{display:flex;gap:26px;font-size:14px;font-weight:500;}
.nav-links a{color:var(--texto-secundario);transition:color .15s ease;}
.nav-links a:hover{color:var(--texto);}

.nav-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}

@media (max-width:420px){
  .brand{font-size:18px;}
  .nav-actions .btn-sm{padding:9px 14px;font-size:12.5px;}
}
.theme-toggle{
  width:36px;height:36px;border-radius:50%;
  border:1.5px solid var(--borde);background:var(--bg-surface-2);
  color:var(--texto);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:border-color .15s ease;
}
.theme-toggle:hover{border-color:var(--c-indigo);}
.icon-moon{display:none;}
[data-theme="dark"] .icon-sun{display:none;}
[data-theme="dark"] .icon-moon{display:block;}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;
  width:44px;height:44px;
  background:none;border:none;cursor:pointer;padding:0;
  margin:-8px -6px -8px 0;
}
.nav-toggle span{width:22px;height:2px;background:var(--texto);display:block;transition:transform .2s ease, opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.nav-links-cta{display:none;}

@media (max-width:860px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;background:var(--bg-page);
    border-bottom:1px solid var(--borde);flex-direction:column;padding:16px 24px 20px;gap:6px;display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links a:not(.nav-links-cta){padding:8px 0;}
  .nav-toggle{display:flex;}
  .nav-cta{display:none;}
  .nav-links-cta{display:inline-flex;margin-top:10px;align-self:flex-start;}
}

/* ===== Hero ===== */
.hero{
  position:relative;
  overflow:hidden;
  padding:72px 24px 96px;
  background-image:radial-gradient(var(--dot-color) 1px, transparent 1px);
  background-size:24px 24px;
}
.hero::before,.hero::after{
  content:"";
  position:absolute;
  border-radius:50%;
  filter:blur(110px);
  z-index:0;
  pointer-events:none;
}
.hero::before{width:580px;height:580px;background:var(--c-indigo);opacity:.32;top:-200px;left:-180px;}
.hero::after{width:560px;height:560px;background:var(--c-verde);opacity:.26;bottom:-220px;right:-160px;}
.hero-visual::before{
  content:"";
  position:absolute;
  inset:10% 8%;
  border-radius:50%;
  background:radial-gradient(circle, var(--c-indigo) 0%, transparent 70%);
  opacity:.18;
  filter:blur(60px);
  z-index:0;
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:1;
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1.1fr 0.9fr;gap:56px;align-items:center;
}
@media (max-width:900px){.hero-inner{grid-template-columns:1fr;}.hero-visual{order:-1;}}
.hero-sub{margin:20px 0 32px;font-size:18px;max-width:480px;}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px;}
.reveal{opacity:0;transform:translateY(14px);animation:reveal .7s ease forwards;}
@keyframes reveal{to{opacity:1;transform:translateY(0);}}

.hl{
  color:var(--c-indigo);
  background:linear-gradient(100deg, var(--c-indigo) 15%, var(--c-verde) 85%);
  -webkit-background-clip:text;
  background-clip:text;
}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .hl{color:transparent;}
}

.hero-visual{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;}
.hero-photo-frame{
  position:relative;z-index:1;
  max-width:340px;width:100%;
  animation:illustration-float 5s ease-in-out infinite;
}
.case-illustration{
  display:block;width:100%;height:auto;
  border-radius:var(--radius-lg);
  box-shadow:0 28px 46px rgba(23,24,29,0.22);
}
.hero-seal{
  position:absolute;top:-14px;right:-14px;
  width:56px;height:56px;border-radius:50%;
  background:var(--bg-page);padding:5px;
  box-shadow:0 10px 22px -8px rgba(23,24,29,0.35);
}
.hero-seal svg{width:100%;height:100%;display:block;}
.float-chip{
  position:absolute;
  z-index:2;
  background:var(--bg-surface-2);
  border:1px solid var(--borde);
  border-radius:999px;
  padding:8px 14px;
  font-family:var(--font-mono);font-size:11px;
  color:var(--texto-secundario);
  display:flex;align-items:center;gap:6px;
  box-shadow:0 18px 34px -14px rgba(23,24,29,0.4);
  opacity:0;
  animation:chip-in .6s ease forwards, float 4s ease-in-out infinite;
}
.chip-dot{width:6px;height:6px;border-radius:50%;background:var(--c-verde);}
.chip-a{top:10%;right:0;animation-delay:.4s, 1.2s;}
.chip-b{bottom:14%;left:-4%;animation-delay:.7s, 1.5s;}
@keyframes chip-in{to{opacity:1;}}
@keyframes float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-8px);}
}
@keyframes illustration-float{
  0%,100%{transform:translateY(0) rotate(0deg);}
  50%{transform:translateY(-10px) rotate(0.6deg);}
}

/* ===== Services grid ===== */
.services-grid{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.service-card{
  position:relative;overflow:hidden;
  background:var(--bg-surface);border-radius:var(--radius-md);padding:28px;
  transition:transform .25s ease, box-shadow .25s ease;
  box-shadow:0 1px 2px rgba(23,24,29,0.03);
}
.service-card:hover{transform:translateY(-10px);box-shadow:0 38px 64px -20px rgba(23,24,29,0.4);}
.card-mark{
  position:absolute;top:18px;right:18px;z-index:0;
  width:32px;height:32px;color:var(--texto);opacity:.055;
  pointer-events:none;
}
.card-mark svg{width:100%;height:100%;}
.service-icon{
  position:relative;z-index:1;
  width:42px;height:42px;border-radius:12px;background:var(--bg-surface-2);
  display:flex;align-items:center;justify-content:center;color:var(--c-indigo);margin-bottom:18px;
}
.service-card h3,.service-card p{position:relative;z-index:1;}
.service-card h3{font-size:18px;margin-bottom:8px;}
.service-card p{font-size:14px;}
@media (max-width:960px){.services-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.services-grid{grid-template-columns:1fr;}}

/* ===== Why us ===== */
.why{background:var(--bg-surface);}
.why-grid{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.why-card{text-align:center;padding:20px 16px;border-radius:var(--radius-md);transition:transform .25s ease, box-shadow .25s ease;}
.why-card:hover{transform:translateY(-8px);box-shadow:0 34px 58px -22px rgba(23,24,29,0.32);}
.why-icon{
  width:52px;height:52px;border-radius:50%;background:var(--bg-surface-2);
  display:flex;align-items:center;justify-content:center;color:var(--c-verde);
  margin:0 auto 18px;
}
.why-card h3{font-size:19px;margin-bottom:8px;}
.why-card p{font-size:14px;}
@media (max-width:760px){.why-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:480px){.why-grid{grid-template-columns:1fr;}}

/* ===== Process ===== */
.process-list{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;
}
.process-list li{position:relative;padding-top:8px;border-top:1px solid var(--borde);}
.process-num{font-family:var(--font-mono);font-size:13px;color:var(--c-indigo);display:block;margin-bottom:16px;}
.process-list h3{margin-bottom:10px;font-size:19px;}
.process-list p{font-size:14px;}
@media (max-width:760px){.process-list{grid-template-columns:1fr 1fr;}}
@media (max-width:480px){.process-list{grid-template-columns:1fr;}}

/* ===== Cita destacada ===== */
.pull-quote{padding:64px 24px 88px;text-align:center;}
.pull-quote-inner{max-width:760px;margin:0 auto;}
.quote-mark{
  font-family:var(--font-display);font-weight:800;
  font-size:88px;line-height:1;color:var(--c-indigo);opacity:.18;
  display:block;margin-bottom:-20px;
}
.pull-quote blockquote{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(26px,3.4vw,36px);line-height:1.3;letter-spacing:-0.01em;
  color:var(--texto);margin:0;
}
.pull-quote-stat{
  margin-top:26px;display:flex;align-items:baseline;justify-content:center;gap:8px;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:12px;color:var(--texto-secundario);
  letter-spacing:.02em;text-transform:uppercase;
}
.stat-num.stat-num--mini{font-size:22px;color:var(--c-verde);letter-spacing:-0.01em;}

/* ===== Clients ===== */
.clients{
  position:relative;
  background-image:
    linear-gradient(180deg, rgba(23,24,29,0.7), rgba(23,24,29,0.82)),
    url('https://images.pexels.com/photos/7046168/pexels-photo-7046168.jpeg?auto=compress&cs=tinysrgb&w=1600');
  background-size:cover;
  background-position:center;
}
.clients .eyebrow{color:var(--c-verde);}
.clients h2{color:#fff;}
.clients-grid{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.client-card{
  background:var(--bg-surface-2);border-radius:var(--radius-md);padding:26px;
  border:1px solid var(--borde);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.client-card:hover{transform:translateY(-8px);box-shadow:0 34px 58px -22px rgba(23,24,29,0.34);border-color:var(--c-indigo);}
.client-icon{color:var(--c-indigo);margin-bottom:16px;}
.client-card h3{font-size:17px;margin-bottom:8px;}
.client-card p{font-size:14px;}
@media (max-width:860px){.clients-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:480px){.clients-grid{grid-template-columns:1fr;}}

/* ===== Stats ===== */
.stats{
  position:relative;
  padding:80px 24px;
  background-image:
    radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(160deg, color-mix(in srgb, var(--c-indigo) 32%, var(--bg-dark)) 0%, var(--bg-dark) 68%);
  background-size:24px 24px, 100% 100%;
  background-position:0 0, 0 0;
}
.stats::before,.stats::after{
  content:"";position:absolute;left:0;right:0;height:110px;
  pointer-events:none;z-index:1;
}
.stats::before{top:0;background:linear-gradient(to bottom, rgba(23,24,29,0.85), transparent);}
.stats::after{bottom:0;background:linear-gradient(to top, var(--bg-page), transparent);}
.stats-grid{position:relative;z-index:2;
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center;
}
.stat-block{display:flex;flex-direction:column;gap:8px;}
.stat-num{font-family:var(--font-display);font-weight:800;letter-spacing:-0.02em;font-size:46px;color:#fff;}
.stat-num::after{content:attr(data-suffix);}
.stat-label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--texto-claro-sec);
}
@media (max-width:760px){.stats-grid{grid-template-columns:1fr 1fr;gap:40px 20px;}}

/* ===== Tool ===== */
.tool-card{
  max-width:640px;margin:0 auto;
  background:var(--bg-surface);border-radius:var(--radius-lg);
  padding:36px;display:grid;gap:28px;
  box-shadow:0 30px 60px -34px rgba(23,24,29,0.28);
}
.tool-form{display:flex;flex-direction:column;gap:18px;}
.tool-result{
  border-top:1px solid var(--borde);padding-top:24px;
  display:flex;flex-direction:column;gap:10px;align-items:flex-start;
}
.tool-result-label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--c-verde);
}
.tool-result h3{font-size:24px;}
.tool-result p{font-size:14px;}

/* ===== Testimonials ===== */
.testimonial-grid{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.testimonial-card{
  background:var(--bg-surface);border-radius:var(--radius-md);padding:26px;
  display:flex;flex-direction:column;gap:12px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.testimonial-card:hover{transform:translateY(-8px);box-shadow:0 34px 58px -22px rgba(23,24,29,0.32);}
.testimonial-head{display:flex;align-items:center;gap:12px;}
.avatar-wrap{position:relative;flex-shrink:0;}
.avatar{
  width:40px;height:40px;border-radius:50%;background:var(--c-indigo);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;flex-shrink:0;
}
.avatar-badge{
  position:absolute;right:-3px;bottom:-3px;
  width:16px;height:16px;border-radius:50%;
  box-shadow:0 0 0 2px var(--bg-surface);
}
.testimonial-name{font-weight:600;font-size:14px;}
.testimonial-meta{font-size:12px;color:var(--texto-secundario);}
.stars{color:#F0A93B;letter-spacing:2px;font-size:14px;}
.testimonial-card p{font-size:14px;}
.testimonial-date{
  font-family:var(--font-mono);font-size:11px;color:var(--texto-secundario);
}
@media (max-width:860px){.testimonial-grid{grid-template-columns:1fr;}}

/* ===== Blog ===== */
.blog-grid{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.blog-card{
  background:var(--bg-surface);border-radius:var(--radius-md);overflow:hidden;
  transition:transform .25s ease, box-shadow .25s ease;
}
.blog-card:hover{transform:translateY(-10px);box-shadow:0 38px 64px -20px rgba(23,24,29,0.38);}
.blog-thumb{width:100%;height:150px;object-fit:cover;display:block;}
.blog-body{padding:22px;}
.blog-body h3{font-size:18px;margin:6px 0 10px;}
.blog-body p{font-size:14px;margin-bottom:16px;}
.blog-meta{
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--font-mono);font-size:11px;color:var(--texto-secundario);
}
.blog-link{
  color:var(--c-indigo);font-weight:600;
  padding:10px 2px;display:inline-block;
}
@media (max-width:860px){.blog-grid{grid-template-columns:1fr;}}

/* ===== FAQ ===== */
.faq-list{max-width:720px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--borde);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  background:none;border:none;cursor:pointer;padding:22px 4px;
  font-size:17px;font-weight:500;color:var(--texto);text-align:left;
}
.faq-icon{width:18px;height:18px;position:relative;flex-shrink:0;margin-left:16px;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--c-indigo);transition:transform .2s ease;}
.faq-icon::before{width:100%;height:2px;top:50%;left:0;transform:translateY(-50%);}
.faq-icon::after{width:2px;height:100%;left:50%;top:0;transform:translateX(-50%);}
.faq-q[aria-expanded="true"] .faq-icon::after{transform:translateX(-50%) scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-a p{padding:0 4px 20px;font-size:15px;}

/* ===== CTA final + contacto ===== */
.cta-final{
  position:relative;
  background-image:
    radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(160deg, color-mix(in srgb, var(--c-indigo) 32%, var(--bg-dark)) 0%, var(--bg-dark) 68%);
  background-size:24px 24px, 100% 100%;
  background-position:0 0, 0 0;
}
.cta-final::before{
  content:"";position:absolute;top:0;left:0;right:0;height:130px;
  background:linear-gradient(to bottom, var(--bg-page), transparent);
  pointer-events:none;z-index:1;
}
.cta-final-inner{
  position:relative;z-index:2;
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;align-items:start;
}
@media (max-width:900px){.cta-final-inner{grid-template-columns:1fr;}}
.cta-final-copy h2{color:#fff;}
.cta-final-copy p{margin:16px 0 28px;font-size:16px;max-width:420px;color:var(--texto-claro-sec);}
.cta-final-copy .eyebrow{color:var(--c-verde);}

.contact-form{
  background:var(--bg-surface-2);border-radius:var(--radius-lg);padding:32px;
  display:flex;flex-direction:column;gap:20px;
  box-shadow:0 34px 64px -30px rgba(0,0,0,0.45);
}
.field-label{
  display:block;font-family:var(--font-mono);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--texto-secundario);margin-bottom:10px;
}
.chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  border:1.5px solid var(--borde);background:var(--bg-page);color:var(--texto-secundario);
  padding:11px 16px;border-radius:999px;font-size:13px;cursor:pointer;transition:all .15s ease;
  min-height:40px;
}
.chip:hover{border-color:var(--c-indigo);}
.chip.active{background:var(--c-indigo);border-color:var(--c-indigo);color:#fff;}

.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:520px){.field-row{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;}
input,select,textarea{
  font-family:var(--font-body);font-size:16px;padding:12px 14px;
  border-radius:var(--radius-sm);border:1.5px solid var(--borde);
  background:var(--bg-page);color:var(--texto);resize:vertical;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--c-indigo);}

.form-error{font-size:13px;color:#C24A47;background:rgba(226,75,74,0.12);border-radius:var(--radius-sm);padding:10px 14px;margin:0;}

/* ===== Footer ===== */
.footer{background:var(--bg-dark);color:var(--texto-claro-sec);padding:64px 24px 24px;}
.footer-inner{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1.1fr 2fr;gap:48px;
  padding-bottom:40px;border-bottom:1px solid var(--c-linea-oscura);
}
@media (max-width:760px){.footer-inner{grid-template-columns:1fr;}}
.footer-brand .brand{color:#fff;}
.footer-brand .brand span{color:var(--c-verde);}
.footer-brand p{margin-top:14px;max-width:300px;color:var(--texto-claro-sec);}
.social-row{display:flex;gap:12px;margin-top:20px;}
.social-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--c-linea-oscura);
  display:flex;align-items:center;justify-content:center;color:var(--texto-claro-sec);
  transition:border-color .15s ease, color .15s ease;
}
.social-btn:hover{border-color:var(--c-verde);color:#fff;}
.footer-cols{display:flex;gap:40px;flex-wrap:wrap;}
@media (max-width:760px){.footer-cols{flex-direction:column;gap:32px;}}
.footer-col{display:flex;flex-direction:column;gap:4px;min-width:140px;}
.footer-heading{
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--texto-claro-sec);margin-bottom:6px;
}
.footer-col a,.footer-col span{
  font-size:14px;color:var(--texto-claro-sec);
  padding:8px 0;display:inline-block;
}
.footer-col a:hover{color:#fff;}
.footer-bottom{max-width:var(--maxw);margin:24px auto 0;justify-content:space-between;}
.photo-credits{
  max-width:var(--maxw);margin:32px auto 0;padding-top:24px;
  border-top:1px solid var(--c-linea-oscura);
  display:flex;flex-wrap:wrap;gap:6px;align-items:center;
  font-family:var(--font-mono);font-size:11px;color:var(--texto-claro-sec);
}
.photo-credits a{color:var(--texto-claro-sec);text-decoration:underline;text-underline-offset:2px;}
.photo-credits a:hover{color:#fff;}

/* ===== Floating buttons ===== */
.float-buttons{
  position:fixed;bottom:24px;right:24px;z-index:60;
  display:flex;flex-direction:column;gap:12px;align-items:flex-end;
}
.wa-float{
  position:relative;
  width:56px;height:56px;background:var(--c-verde);color:#fff;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 16px 32px -10px rgba(15,157,116,0.55);
  transition:transform .15s ease;
}
.wa-float:hover{transform:scale(1.08);}
.wa-float::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:50%;
  background:var(--c-verde);
  z-index:-1;
  animation:wa-pulse 2.4s ease-out infinite;
}
@keyframes wa-pulse{
  0%{transform:scale(1);opacity:.5;}
  100%{transform:scale(1.9);opacity:0;}
}
.back-top{
  width:44px;height:44px;border-radius:50%;
  background:var(--bg-surface-2);color:var(--texto);
  border:1px solid var(--borde);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 20px -10px rgba(23,24,29,0.3);
  opacity:0;transform:translateY(8px);
  transition:opacity .2s ease, transform .2s ease;
}
.back-top.visible{opacity:1;transform:translateY(0);}

/* ===== Scroll reveal genérico ===== */
.reveal-up{opacity:0;transform:translateY(18px);transition:opacity .55s ease, transform .55s ease;}
.reveal-up.in-view{opacity:1;transform:translateY(0);}
.reveal-up-stagger > *{opacity:0;transform:translateY(18px);transition:opacity .5s ease, transform .5s ease;}

/* ===== Páginas legales ===== */
.legal-page{
  max-width:720px;margin:0 auto;padding:72px 24px 96px;
}
.legal-page h1{font-size:38px;margin-bottom:8px;}
.legal-updated{font-size:13px;color:var(--texto-secundario);margin-bottom:32px;font-family:var(--font-mono);}
.legal-page > p{margin-bottom:24px;font-size:16px;}
.legal-page h2{font-size:22px;margin:36px 0 12px;color:var(--texto);}

/* ===== Página 404 ===== */
.error-page{
  max-width:560px;margin:0 auto;padding:120px 24px;text-align:center;
}
.error-page h1{margin:8px 0 16px;}
.error-page p{margin-bottom:32px;font-size:16px;}
.error-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}

/* ===== Footer reducido (páginas legales / 404) ===== */
.footer-legal-bottom{
  flex-wrap:wrap;gap:16px;
}
.footer-legal-links{display:flex;gap:16px;flex-wrap:wrap;}
.footer-legal-links a{color:var(--texto-claro-sec);font-size:12px;padding:8px 2px;display:inline-block;}
.footer-legal-links a:hover{color:#fff;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .reveal,.reveal-up,.float-chip{animation:none;opacity:1;transform:none;transition:none;}
  .wa-float::before{animation:none;opacity:0;}
}