/* ==========================================================================
   Iamsekio — hoja de estilos principal
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,500&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --red: #8c0007;
  --red-bright: #b8000c;
  --red-deep: #5c0005;
  --black: #0a0908;
  --black-soft: #17140f;
  --cream: #e6e1de;
  --cream-dim: #d8d2ce;
  --ink: #1c1815;

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container: 1180px;
  --radius: 3px;
  --ease: cubic-bezier(.22,.68,0,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-display);
  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; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family: inherit; cursor:pointer; }
input, textarea, select{ font-family: inherit; font-size:1rem; }

.container{
  width:100%;
  max-width: var(--container);
  margin:0 auto;
  padding: 0 28px;
}

section{ position:relative; scroll-margin-top: 110px; }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  font-weight:600;
  margin: 0 0 16px;
}
.eyebrow::before{
  content:'';
  width:22px; height:1px;
  background: var(--red);
  display:inline-block;
}
.on-dark .eyebrow{ color: var(--cream); opacity:.75; }
.on-dark .eyebrow::before{ background: var(--cream); opacity:.6; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.08;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.4rem, 5.4vw, 4.4rem); }
h2{ font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3{ font-size: 1.35rem; }

p{ margin:0 0 16px; }
.lead{ font-size: clamp(1.05rem, 1.6vw, 1.25rem); color:#e6e1dec7; max-width: 62ch; }
.on-dark .lead{ color: #e6e1dec7; }
.on-dark, .on-dark p{ color: var(--cream); }
.on-dark h1, .on-dark h2, .on-dark h3{ color: var(--cream); }

.text-center{ text-align:center; margin-left:auto; margin-right:auto; }

/* ---- brush signature: the swipe accent, echoing the mark ---- */
.brush{
  display:inline-block;
  position:relative;
  white-space:nowrap;
}
.brush svg{
  position:absolute;
  left:-2%; right:-2%; bottom:-0.14em;
  width:104%; height:0.5em;
  z-index:-1;
}
.brush svg path{ fill: var(--red); }
.on-dark .brush svg path{ fill: var(--red-bright); }

.divider-brush{
  width: 140px;
  height: 26px;
  margin: 0 0 28px;
  opacity: .9;
}
.divider-brush path{ fill: var(--red); }
.text-center .divider-brush{ margin-left:auto; margin-right:auto; }

/* ---- buttons ---- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 15px 30px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  transition: transform .35s var(--ease), background .25s ease, color .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.btn-primary{ background: var(--red); color: var(--cream); }
.btn-primary:hover{ background: var(--red-bright); transform: translateY(-2px); }
.btn-ghost{ border-color: rgba(28,24,21,0.25); color: var(--ink); background:transparent; }
.btn-ghost:hover{ border-color: var(--ink); transform: translateY(-2px); }
.hero .btn-ghost{ border-color: rgba(230,225,222,0.45); color: var(--cream); }
.hero .btn-ghost:hover{ border-color: var(--cream); background: rgba(230,225,222,0.08); }
.on-dark .btn-ghost{ border-color: rgba(230,225,222,0.3); color: var(--cream); }
.on-dark .btn-ghost:hover{ border-color: var(--cream); }
.btn-block{ width:100%; }
.btn svg{ width:16px; height:16px; flex-shrink:0; }

.hero .btn-row .btn-primary{ font-size: calc(0.95rem + 5px); }

.btn-row{ display:flex; flex-wrap:wrap; gap:16px; align-items:center; }

/* ==========================================================================
   Header — barra flotante, transparente sobre el hero, sólida al hacer scroll
   ========================================================================== */
.site-header{
  position: fixed; top: 20px; left:50%; transform: translateX(-50%); z-index: 200;
  width: calc(100% - 40px); max-width: var(--container);
  border-radius: 14px;
  background: rgba(230,225,222,0);
  border: 1px solid rgba(230,225,222,0);
  backdrop-filter: blur(0px);
  box-shadow: 0 0 0 rgba(10,9,8,0);
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s var(--ease), box-shadow .4s var(--ease), top .3s var(--ease);
}
.site-header.scrolled{
  top: 12px;
  background: rgba(230,225,222,0.72);
  border-color: rgba(230,225,222,0.5);
  backdrop-filter: blur(16px) saturate(1.4);
  box-shadow: 0 12px 34px rgba(10,9,8,0.16);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 12px 22px;
}
.brand{ display:flex; align-items:center; gap:12px; font-weight:800; font-size:1.05rem; letter-spacing:-0.01em; }
.brand img{ height: 38px; width:auto; }
.brand span{ font-family: var(--font-mono); font-weight:600; font-size:0.95rem; color: var(--cream); transition: color .35s ease; }
.brand span em{ font-style:normal; color: var(--red-bright); }
.site-header.scrolled .brand span{ color: var(--ink); }

.nav-links{ display:flex; align-items:center; gap: 34px; }
.nav-links a{
  font-size: 0.94rem; font-weight:600; position:relative; padding: 4px 0;
  color: var(--cream); transition: color .35s ease;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px;
  background: var(--red-bright); transition: width .3s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color: var(--red-bright); }
.site-header.scrolled .nav-links a{ color: var(--ink); }
.site-header.scrolled .nav-links a.active{ color: var(--red); }
.site-header.scrolled .nav-links a::after{ background: var(--red); }

.header-cta{ display:flex; align-items:center; gap:18px; }
.btn-nav-cta{
  display:inline-flex; align-items:center; gap:8px;
  background: var(--red); color: var(--cream) !important;
  padding: 10px 22px; border-radius: 30px; font-weight:700; font-size:0.88rem;
  border: none; box-shadow: 0 6px 18px rgba(140,0,7,0.38);
  transition: transform .3s var(--ease), box-shadow .3s ease, background .25s ease;
}
.btn-nav-cta svg{ width:15px; height:15px; flex-shrink:0; }
.btn-nav-cta:hover{ background: var(--red-bright); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(140,0,7,0.5); }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; padding:6px;
}
.nav-toggle span{ width:24px; height:2px; background: var(--cream); border-radius:2px; transition: all .3s var(--ease); }
.site-header.scrolled .nav-toggle span{ background: var(--ink); }
.nav-toggle.open span{ background: var(--ink); }
.nav-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px){
  .nav-links{
    position:fixed; inset: 68px 14px auto 14px; max-height: calc(100vh - 100px);
    background: var(--cream); flex-direction:column; justify-content:flex-start;
    padding: 32px 28px; gap: 22px; transform: translateY(-14px); opacity:0; pointer-events:none;
    border-radius: 14px; box-shadow: 0 20px 50px rgba(10,9,8,0.25);
    transition: transform .35s var(--ease), opacity .3s ease; overflow-y:auto;
  }
  .nav-links.open{ transform: translateY(0); opacity:1; pointer-events:auto; }
  .site-header .nav-links a{ font-size:1.2rem; color: var(--ink); }
  .nav-toggle{ display:flex; }
  .btn-nav-cta{ padding: 13px 20px; font-size:0.82rem; }
  .btn-nav-cta svg{ width:19px; height:19px; }
  .btn-nav-cta span.cta-label{ display:none; }
}

/* Cuando el menú móvil está abierto, el botón hamburguesa siempre se ve oscuro (el panel es claro) */

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  padding: 96px 0 90px;
  background: var(--black);
  color: var(--cream);
  position: relative;
  overflow:hidden;
}
.hero::before{
  content:'';
  position:absolute; top:-18%; right:-14%;
  width: 780px; height:780px;
  background: radial-gradient(circle, rgba(140,0,7,0.35), transparent 68%);
  pointer-events:none;
}
.hero-mark{
  position:absolute; right: -6%; top: 6%;
  width: 620px; max-width: 62vw;
  opacity: 0.14;
  filter: saturate(1.1);
  pointer-events:none;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 60px; align-items:center;
}
.hero h1{ margin-bottom: 22px; }
.hero .lead{ margin-bottom: 34px; }

.hero-panel{
  border: 1px solid rgba(230,225,222,0.14);
  border-radius: 8px;
  background: rgba(255,255,255,0.03);
  padding: 4px;
  width: calc(100% + 50px);
  margin-right: -50px;
  overflow: hidden;
}
.hero-panel-bar{
  display:flex; gap:7px; padding: 12px 14px; border-bottom: 1px solid rgba(230,225,222,0.1);
}
.hero-panel-bar span{ width:10px; height:10px; border-radius:50%; background: rgba(230,225,222,0.18); }
.hero-panel img{ width:100%; display:block; }
.mockup-fill{
  background:
    repeating-linear-gradient(135deg, rgba(184,0,12,0.32) 0px, rgba(184,0,12,0.32) 2px, transparent 2px, transparent 16px),
    radial-gradient(circle at 30% 20%, rgba(184,0,12,0.25), transparent 55%),
    linear-gradient(160deg, #2a0407, var(--black) 72%);
}
.hero-panel .mockup-fill{ width:100%; aspect-ratio: 16/10.5; }
.hero-panel-caption{
  display:flex; justify-content:space-between; align-items:center;
  padding: 12px 16px; font-family: var(--font-mono); font-size:0.78rem;
  color: rgba(230,225,222,0.55);
}
.hero-panel-caption .dot{ color: var(--red-bright); }

/* ==========================================================================
   Trust strip
   ========================================================================== */
.trust-strip{
  background: var(--cream-dim);
  border-bottom: 1px solid rgba(28,24,21,0.08);
  padding: 26px 0;
}
.trust-strip .container{
  display:flex; flex-wrap:wrap; gap: 20px 46px; justify-content:space-between; align-items:center;
}
.trust-item{
  display:flex; align-items:baseline; gap:10px; font-family: var(--font-mono); font-size:0.85rem; color:#4a423c;
}
.trust-item strong{ font-family: var(--font-display); font-size:1.5rem; color: var(--ink); font-weight:800; }

/* ==========================================================================
   Sections general
   ========================================================================== */
.section{ padding: 100px 0; }
.section-tight{ padding: 70px 0; }
.section.on-dark{ background: var(--black); }
.section-head{ max-width: 680px; margin-bottom: 56px; }
.section-head.text-center{ margin-left:auto; margin-right:auto; }

/* ---- process steps (real sequence) ---- */
.steps{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
  counter-reset: step;
}
.step{
  border-top: 2px solid var(--red);
  padding-top: 20px;
}
.step-num{
  font-family: var(--font-mono); font-size:0.85rem; color: var(--red); font-weight:600;
  display:block; margin-bottom: 14px;
}
.step h3{ font-size:1.1rem; margin-bottom:10px; }
.step p{ font-size:0.94rem; color:#4a423c; margin-bottom:0; }
.on-dark .step p{ color: rgba(230,225,222,0.68); }

/* ---- cards ---- */
.card-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card{
  background: #fff;
  border: 1px solid rgba(28,24,21,0.08);
  border-radius: 6px;
  padding: 34px 30px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s ease;
}
.card:hover{ transform: translateY(-6px); box-shadow: 0 18px 40px rgba(20,15,12,0.1); border-color: rgba(140,0,7,0.25); }
.card-icon{
  width: 46px; height:46px; border-radius:6px;
  background: rgba(140,0,7,0.08);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 22px;
}
.card-icon svg{ width:22px; height:22px; stroke: var(--red); }
.card h3{ margin-bottom: 12px; }
.card p{ color:#4a423c; font-size:0.96rem; margin-bottom:16px; }
.card-list{ margin-bottom:0; }
.card-list li{
  font-size: 0.9rem; color:#4a423c; padding-left: 20px; position:relative; margin-bottom:8px;
}
.card-list li::before{
  content:''; position:absolute; left:0; top:9px; width:8px; height:2px; background: var(--red);
}
.card-link{
  display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:0.92rem; color: var(--red); margin-top:6px;
}
.card-link svg{ width:14px; height:14px; transition: transform .3s var(--ease); }
.card-link:hover svg{ transform: translateX(4px); }
.project-link{ margin-top:14px; }

/* ---- dark cards variant ---- */
.on-dark .card{
  background: rgba(255,255,255,0.03);
  border-color: rgba(230,225,222,0.1);
}
.on-dark .card:hover{ border-color: rgba(184,0,12,0.5); box-shadow: 0 18px 40px rgba(0,0,0,0.4); }
.on-dark .card p{ color: rgba(230,225,222,0.68); }
.on-dark .card-list li{ color: rgba(230,225,222,0.68); }

/* ---- project gallery ---- */
.filter-row{ display:flex; gap:12px; flex-wrap:wrap; margin-bottom: 44px; }
.filter-btn{
  font-family: var(--font-mono); font-size:0.82rem; padding: 9px 18px;
  border: 1px solid rgba(28,24,21,0.18); border-radius: 30px; background:transparent; color: var(--ink);
  transition: all .25s ease;
}
.filter-btn.active, .filter-btn:hover{ background: var(--ink); color: var(--cream); border-color: var(--ink); }
.on-dark .filter-btn{ color: var(--cream); border-color: rgba(230,225,222,0.35); }
.on-dark .filter-btn.active, .on-dark .filter-btn:hover{ background: var(--cream); color: var(--ink); border-color: var(--cream); }

.project-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.project-card{
  border-radius: 6px; overflow:hidden; background:#fff; border:1px solid rgba(28,24,21,0.08);
}
.project-media{ position:relative; aspect-ratio: 1871/897; overflow:hidden; background: var(--black); }
.project-media img{
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(0.35) contrast(1.05);
  transition: transform .6s var(--ease), filter .5s ease;
}
.project-card:hover .project-media img{ transform: scale(1.06); filter: grayscale(0) contrast(1.05); }
.project-media::after{
  content:''; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(140,0,7,0) 40%, rgba(20,10,9,0.55) 100%);
}
.project-tag{
  position:absolute; top:16px; left:16px; z-index:2;
  font-family: var(--font-mono); font-size:0.72rem; letter-spacing:0.06em; text-transform:uppercase;
  background: rgba(230,225,222,0.92); color: var(--ink); padding: 6px 12px; border-radius: 30px; font-weight:600;
}
.project-body{ padding: 16px 22px 16px; }
.project-body h3{ margin-bottom:6px; font-size:1.1rem; color: var(--ink); }
.project-body p{ color:#4a423c; font-size:0.88rem; margin-bottom:10px; }
.project-meta{ display:flex; gap:14px; font-family: var(--font-mono); font-size:0.78rem; color:#7a706a; flex-wrap:wrap; }

/* ---- quote / about pull ---- */
.pull-quote{
  position:relative;
  font-family: var(--font-display); font-weight:600; font-style:italic;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem); line-height:1.5;
  padding-left: 30px; border-left: 3px solid var(--red);
  color: var(--ink); max-width: 60ch;
}

/* ---- facts / spec block (dev flavored) ---- */
.spec-block{
  font-family: var(--font-mono);
  background: var(--black); color: var(--cream);
  border-radius: 8px; padding: 30px 32px;
}
.spec-block .spec-title{ color: rgba(230,225,222,0.45); font-size:0.8rem; margin-bottom:18px; }
.spec-block .spec-title span{ color: var(--red-bright); }
.spec-row{ display:flex; justify-content:space-between; gap:20px; padding: 11px 0; border-bottom: 1px dashed rgba(230,225,222,0.12); font-size:0.9rem; }
.spec-row:last-child{ border-bottom:none; }
.spec-row .k{ color: rgba(230,225,222,0.5); }
.spec-row .v{ color: var(--cream); font-weight:600; text-align:right; }

/* ---- two column layout ---- */
.split{ display:grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items:center; }
.split.reverse .split-media{ order:2; }
.split-media img{ border-radius: 6px; width:100%; }

/* ---- CTA band ---- */
.cta-band{
  background: var(--red);
  color: var(--cream);
  padding: 78px 0;
  text-align:center;
  position: relative;
  overflow:hidden;
}
.cta-band h2{ color:var(--cream); margin-bottom:18px; }
.cta-band .lead{ color: rgba(230,225,222,0.85); margin: 0 auto 34px; }
.cta-band .btn-row{ justify-content:center; }
.cta-band .btn-primary{ background: var(--black); }
.cta-band .btn-primary:hover{ background: #000; }
.cta-band .btn-ghost{ border-color: rgba(230,225,222,0.4); color: var(--cream); }
.cta-band .btn-ghost:hover{ border-color: var(--cream); }

/* ==========================================================================
   Contact form
   ========================================================================== */
.contact-layout{ display:grid; grid-template-columns: 1fr 0.9fr; gap: 60px; align-items:flex-start; }
.form-card{
  background:#fff; border:1px solid rgba(28,24,21,0.08); border-radius: 8px; padding: 40px;
}
.form-card h3{ color: var(--ink); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-group{ margin-bottom: 22px; }
.form-group label{
  display:block; font-family: var(--font-mono); font-size:0.78rem; text-transform:uppercase; letter-spacing:0.05em;
  color:#4a423c; margin-bottom:8px;
}
.form-group input, .form-group select, .form-group textarea{
  width:100%; padding: 13px 16px; border: 1.5px solid rgba(28,24,21,0.16); border-radius: 4px;
  background: var(--cream); color: var(--ink); transition: border-color .25s ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{
  outline:none; border-color: var(--red);
}
.form-group textarea{ resize: vertical; min-height: 130px; }
.form-note{ font-size:0.82rem; color:#2e2a25; margin-top:14px; }
.form-success{
  display:none; align-items:center; gap:12px; background: #8c00070b;
  border:1px solid rgba(140,0,7,0.15); color: var(--red); padding:16px 18px; border-radius:6px; font-size:0.92rem; margin-bottom:22px;
}
.form-success.show{ display:flex; }
.form-success svg{ width:20px; height:20px; flex-shrink:0; stroke: var(--red); }
.form-error{
  display:none; align-items:center; gap:12px; background: rgba(28,24,21,0.05);
  border:1px solid rgba(28,24,21,0.25); color: var(--ink); padding:16px 18px; border-radius:6px; font-size:0.92rem; margin-bottom:22px;
}
.form-error.show{ display:flex; }
.form-error svg{ width:20px; height:20px; flex-shrink:0; stroke: var(--ink); }

.contact-info-card{
  background: var(--black); color: var(--cream); border-radius:8px; padding: 40px;
}
.contact-info-card h3{ color: var(--cream); margin-bottom:8px; }
.contact-info-card > p{ color: rgba(230,225,222,0.68); margin-bottom: 28px; }
.info-row{ display:flex; gap:16px; align-items:flex-start; padding: 16px 0; border-top:1px solid rgba(230,225,222,0.1); }
.info-row:first-of-type{ border-top:none; }
.info-icon{ width:38px; height:38px; border-radius:50%; background: rgba(140,0,7,0.25); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.info-icon svg{ width:17px; height:17px; stroke: var(--cream); }
.info-row .label{ font-family: var(--font-mono); font-size:0.72rem; color: rgba(230,225,222,0.5); text-transform:uppercase; letter-spacing:0.05em; margin-bottom:4px; }
.info-row .value{ font-weight:600; }
.social-row{ display:flex; gap:12px; margin-top: 28px; }
.social-row a{
  width:42px; height:42px; border-radius:50%; border:1px solid rgba(230,225,222,0.2);
  display:flex; align-items:center; justify-content:center; transition: all .25s ease;
}
.social-row a:hover{ background: var(--red); border-color: var(--red); transform: translateY(-3px); }
.social-row a svg{ width:18px; height:18px; stroke: var(--cream); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-item{ border-bottom: 1px solid rgba(28,24,21,0.1); }
.faq-q{
  width:100%; background:none; border:none; text-align:left; padding: 24px 0;
  display:flex; justify-content:space-between; align-items:center; gap: 20px;
  font-weight:700; font-size:1.05rem; color: var(--ink);
}
.faq-q .plus{ font-family: var(--font-mono); font-size:1.3rem; color: var(--red); transition: transform .3s var(--ease); flex-shrink:0; }
.faq-item.open .faq-q .plus{ transform: rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .4s var(--ease); }
.faq-a p{ padding-bottom: 22px; color:#4a423c; max-width:70ch; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--black); color: var(--cream); padding: 70px 0 30px; }
.footer-top{ display:grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 50px; margin-bottom: 54px; }
.footer-brand .brand{ color: var(--cream); margin-bottom: 16px; }
.footer-brand p{ color: rgba(230,225,222,0.6); max-width: 34ch; font-size:0.92rem; }
.footer-col h4{ font-family: var(--font-mono); font-size:0.78rem; text-transform:uppercase; letter-spacing:0.06em; color: rgba(230,225,222,0.5); margin-bottom:18px; font-weight:600; }
.footer-col a{ display:block; color: rgba(230,225,222,0.78); font-size:0.94rem; padding: 6px 0; transition: color .2s ease; }
.footer-col a:hover{ color: var(--red-bright); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;
  padding-top: 26px; border-top: 1px solid rgba(230,225,222,0.1);
  font-family: var(--font-mono); font-size:0.78rem; color: rgba(230,225,222,0.45);
}
.footer-bottom .social-row a{ width:36px; height:36px; }

/* ==========================================================================
   Floating WhatsApp
   ========================================================================== */
.wa-float{
  position: fixed; bottom: 26px; right: 26px; z-index: 200;
  width: 58px; height:58px; border-radius:50%;
  background: var(--red); display:flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 30px rgba(140,0,7,0.45);
  transition: transform .3s var(--ease), background .25s ease;
}
.wa-float:hover{ transform: scale(1.08); background: var(--red-bright); }
.wa-float svg{ width:26px; height:26px; fill: var(--cream); }

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }

/* ==========================================================================
   Page hero (inner pages)
   ========================================================================== */
.page-hero{ background: var(--black); color: var(--cream); padding: 74px 0 64px; position:relative; overflow:hidden; }
.page-hero::before{
  content:''; position:absolute; top:-30%; left:-10%; width:520px; height:520px;
  background: radial-gradient(circle, rgba(140,0,7,0.32), transparent 68%); pointer-events:none;
}
.page-hero .container{ position:relative; z-index:1; }
.page-hero h1{ margin-bottom:14px; }
.breadcrumb{ font-family: var(--font-mono); font-size:0.8rem; color: rgba(230,225,222,0.5); margin-bottom: 20px; }
.breadcrumb .sep{ margin: 0 8px; }
.breadcrumb .current{ color: var(--red-bright); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-mark{ display:none; }
  .hero-panel{ width:100%; margin-right:0; }
  .steps{ grid-template-columns: 1fr 1fr; }
  .card-grid{ grid-template-columns: 1fr 1fr; }
  .project-grid{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; gap: 40px; }
  .split.reverse .split-media{ order:0; }
  .contact-layout{ grid-template-columns: 1fr; }
  .footer-top{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px){
  .section{ padding: 66px 0; }
  .steps{ grid-template-columns: 1fr; }
  .card-grid{ grid-template-columns: 1fr; }
  .trust-strip .container{ justify-content:flex-start; }
  .form-row{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns: 1fr; gap: 34px; }
  .wa-float{ width:52px; height:52px; bottom:18px; right:18px; }
}

/* Campo trampa anti-spam (honeypot): oculto de forma accesible, no con display:none,
   para que siga siendo indetectable por bots simples que ignoran ese estilo */
.hp-field{
  position: absolute; left: -9999px; top: -9999px;
  width: 1px; height: 1px; overflow: hidden;
}

/* Botón "valor" dentro de la tarjeta de contacto (ej. correo), con apariencia de texto/enlace */
.value-btn{
  background:none; border:none; padding:0; margin:0; font: inherit;
  color: var(--cream); cursor:pointer; text-align:left; text-decoration: underline;
  text-decoration-color: rgba(230,225,222,0.35); text-underline-offset: 3px;
  transition: color .2s ease, text-decoration-color .2s ease;
}
.value-btn:hover{ color: var(--red-bright); text-decoration-color: var(--red-bright); }