/* =========================================================
   ROOT
========================================================= */
:root {
  --primary:        #DE2E03;
  --primary-bright: #FF3D0D;
  --black:          #0A0A0A;
  --dark:           #111111;
  --dark2:          #161616;
  --border:         rgba(255,255,255,0.07);
  --border-red:     rgba(222,46,3,0.4);
  --gray-light:     #C0C0C0;
  --white:          #FFFFFF;
  --container:      1300px;
  --font:           'Montserrat', sans-serif;
}

/* =========================================================
   RESET
========================================================= */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { overflow-x:hidden; scroll-behavior:smooth; scroll-padding-top:100px; }

body {
  font-family: var(--font);
  font-weight: 500;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width:4px; }
::-webkit-scrollbar-track { background:var(--dark); }
::-webkit-scrollbar-thumb { background:var(--primary); border-radius:2px; }

/* =========================================================
   VIDEO FONDO GLOBAL
   El video cubre toda la página como fondo fijo.
   Las secciones tienen overlays semitransparentes encima.
========================================================= */
#global-video-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 80% 40%, rgba(85,24,20,.25), transparent 60%),
    radial-gradient(ellipse at 15% 80%, rgba(22,43,59,.36), transparent 60%),
    #0a0a0c;
}
#global-video-bg video {
  width: 100%; height: 100%;
  object-fit: cover;
}
/* Overlay oscuro global para que el video no tape el contenido */
#global-video-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(5,5,5,0.82);
}

/* =========================================================
   LAYOUT
========================================================= */
.container { width:100%; max-width:var(--container); margin:auto; padding:0 40px; }
section { padding:120px 0; position:relative; }

/* Todas las secciones con color sólido necesitan fondo semitransparente
   para que el video se vea levemente detrás */
.problems,
.managed,
.methodology,
#nosotros,
.final-cta {
  background: rgba(10,10,10,0.55);
}

/* Secciones con fondo más oscuro */
#soluciones,
section:not(.problems):not(.managed):not(.methodology):not(.final-cta) {
  background: transparent;
}

footer {
  background: rgba(4,4,4,0.88);
}

/* =========================================================
   SECTION HEADER
========================================================= */
.section-header { max-width:860px; margin-bottom:70px; }

.section-header .label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 20px;
}
.section-header .label::before {
  content:''; display:block;
  width:28px; height:2px;
  background:var(--primary); flex-shrink:0;
}
.section-header h2 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -1px;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.section-header p {
  font-size: 16px;
  font-weight: 400;
  color: var(--gray-light);
  max-width: 740px;
  line-height: 1.78;
}

/* =========================================================
   HEADER / NAV
========================================================= */
header {
  position: fixed;
  top:0; left:0; width:100%;
  z-index: 1000;
  transition: background .3s ease, border-color .3s ease;
}
header.scrolled {
  background: rgba(6,6,6,0.94);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo { display:flex; align-items:center; text-decoration:none; flex-shrink:0; }
.logo img { height:52px; width:auto; display:block; }

/* Desktop nav */
.nav-links { display:flex; align-items:center; gap:4px; }

.nav-links a {
  text-decoration: none;
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 8px 13px;
  border-radius: 6px;
  transition: .25s ease;
  position: relative;
}
.nav-links a:hover { color:var(--white); background:rgba(255,255,255,0.06); }
.nav-links a.active { color:var(--primary); }
.nav-links a.active::after {
  content:''; position:absolute;
  bottom:2px; left:50%; transform:translateX(-50%);
  width:18px; height:2px;
  background:var(--primary); border-radius:1px;
}

.nav-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  padding: 11px 20px !important;
  background: var(--primary) !important;
  border-radius: 8px !important;
  color: white !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  margin-left: 10px;
  transition: .25s ease !important;
}
.nav-btn:hover {
  background: var(--primary-bright) !important;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(222,46,3,0.35) !important;
}

/* ---- Hamburger menu (mobile) ---- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 10px;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 100%; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: .3s ease;
}
.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); }

/* Mobile drawer */
.mobile-menu {
  display: none;
  position: fixed;
  top: 80px; left:0; right:0;
  background: rgba(6,6,6,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 999;
  padding: 24px 20px 32px;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-10px);
  opacity: 0;
  transition: opacity .25s ease, transform .25s ease;
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}
.mobile-menu a {
  text-decoration: none;
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  font-weight: 600;
  padding: 13px 16px;
  border-radius: 8px;
  transition: .2s ease;
  border: 1px solid transparent;
}
.mobile-menu a:hover { background:rgba(255,255,255,0.05); color:var(--white); }
.mobile-menu a.active { color:var(--primary); }
.mobile-menu .mobile-cta {
  margin-top: 12px;
  padding: 14px 20px;
  background: var(--primary);
  color: white !important;
  border-radius: 8px;
  font-weight: 700;
  text-align: center;
  font-size: 14px;
}
.mobile-menu .mobile-cta:hover { background: var(--primary-bright); }

/* =========================================================
   HERO
========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

/* Subtle red glow on hero only */
.hero-glow {
  position: absolute; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(ellipse 55% 70% at 15% 55%, rgba(222,46,3,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 35% 50% at 88% 30%, rgba(222,46,3,0.07) 0%, transparent 55%);
}

/* Circuit grid (right) */
.hero-circuit {
  position:absolute; inset:0; z-index:0; pointer-events:none; opacity:.12;
  background-image:
    linear-gradient(rgba(222,46,3,0.9) 1px, transparent 1px),
    linear-gradient(90deg, rgba(222,46,3,0.9) 1px, transparent 1px);
  background-size:55px 55px;
  mask-image: radial-gradient(ellipse 55% 80% at 88% 50%, black 0%, transparent 65%);
  -webkit-mask-image: radial-gradient(ellipse 55% 80% at 88% 50%, black 0%, transparent 65%);
}

/* Two-column layout */
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
  width: 100%;
}

/* Left content */
.hero-content { padding:60px 0; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 28px;
}
.hero-tag::before { content:''; width:24px; height:2px; background:var(--primary); display:block; }

.hero h1 {
  font-size: 56px;
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -2px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero h1 .dot { color:var(--primary); }

.hero-desc {
  font-size: 16px;
  font-weight: 400;
  color: var(--gray-light);
  max-width: 520px;
  margin-bottom: 42px;
  line-height: 1.8;
}

/* Buttons */
.hero-buttons { display:flex; gap:14px; flex-wrap:wrap; margin-bottom:50px; }

.btn-primary {
  display: inline-flex;
  align-items: center; justify-content:center;
  gap: 10px;
  padding: 15px 28px;
  background: var(--primary);
  color: white; text-decoration:none;
  font-family: var(--font);
  font-size: 14px; font-weight: 700;
  border-radius: 8px;
  transition: .25s ease;
}
.btn-primary svg { transition:transform .25s ease; }
.btn-primary:hover { background:var(--primary-bright); transform:translateY(-2px); box-shadow:0 12px 32px rgba(222,46,3,0.4); }
.btn-primary:hover svg { transform:translateX(3px); }

.btn-secondary {
  display: inline-flex;
  align-items: center; justify-content:center;
  gap: 10px;
  padding: 15px 28px;
  border: 1px solid rgba(255,255,255,0.14);
  color: white; text-decoration:none;
  font-family: var(--font);
  font-size: 14px; font-weight: 600;
  border-radius: 8px;
  transition: .25s ease;
  background: rgba(255,255,255,0.03);
}
.btn-secondary:hover { border-color:var(--primary); color:var(--primary); transform:translateY(-2px); }

/* Badges */
.hero-badges { display:flex; flex-wrap:wrap; gap:12px; }
.hero-badge {
  display: flex; align-items:center; gap:10px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  font-size: 12px; font-weight:600; color:#bbb;
  transition: .25s ease;
}
.hero-badge:hover { border-color:var(--border-red); color:var(--white); }
.hero-badge .badge-icon { color:var(--primary); flex-shrink:0; }

/* Right visual panel */
.hero-visual { position:relative; height:560px; }

.hero-panel {
  position: absolute; inset:0;
  border-radius: 20px;
  border: 1px solid rgba(222,46,3,0.22);
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(3px);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(222,46,3,0.08),
    0 32px 80px rgba(0,0,0,0.5),
    inset 0 0 60px rgba(222,46,3,0.04);
}
.hero-panel-svg { position:absolute; inset:0; width:100%; height:100%; opacity:.4; }

/* Stat chips */
.hero-stats {
  position:absolute; z-index:5;
  bottom:28px; left:-24px;
  display:flex; flex-direction:column; gap:12px;
}
.stat-chip {
  display:flex; align-items:center; gap:12px;
  padding:14px 20px;
  background:rgba(10,10,10,0.93);
  backdrop-filter:blur(12px);
  border:1px solid rgba(222,46,3,0.28);
  border-radius:12px;
  box-shadow:0 8px 32px rgba(0,0,0,0.6);
}
.stat-chip-icon {
  width:38px; height:38px;
  background:rgba(222,46,3,0.14);
  border-radius:9px;
  display:flex; align-items:center; justify-content:center;
  color:var(--primary); flex-shrink:0;
}
.stat-chip-text strong { display:block; font-size:22px; font-weight:800; color:var(--white); line-height:1; letter-spacing:-0.5px; }
.stat-chip-text span  { font-size:11px; font-weight:600; color:#777; }

.hero-top-badge {
  position:absolute; top:24px; right:-16px; z-index:5;
  padding:10px 18px;
  background:var(--primary);
  border-radius:10px;
  font-size:10px; font-weight:800;
  letter-spacing:2px; text-transform:uppercase;
  color:white;
  box-shadow:0 8px 24px rgba(222,46,3,0.5);
}

/* =========================================================
   CARDS — shared glass style (video shows through slightly)
========================================================= */
.problem-card,
.service-card,
.managed-card,
.stack-card,
.method-card,
.blog-card,
.about-visual-inner {
  background: rgba(18,18,18,0.80);
  backdrop-filter: blur(8px);
}

/* =========================================================
   PROBLEMS
========================================================= */
.problem-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }

.problem-card {
  padding:36px 30px;
  border-radius:16px; border:1px solid var(--border);
  transition:.3s ease; position:relative; overflow:hidden;
}
.problem-card::before {
  content:''; position:absolute;
  top:0; left:0; width:100%; height:3px;
  background:var(--primary);
  transform:scaleX(0); transform-origin:left;
  transition:transform .35s ease;
}
.problem-card:hover { transform:translateY(-6px); border-color:var(--border-red); }
.problem-card:hover::before { transform:scaleX(1); }

.problem-icon {
  width:52px; height:52px; border-radius:12px;
  background:rgba(222,46,3,0.1); border:1px solid rgba(222,46,3,0.2);
  display:flex; align-items:center; justify-content:center;
  color:var(--primary); margin-bottom:24px; transition:.3s ease;
}
.problem-card:hover .problem-icon { background:rgba(222,46,3,0.18); box-shadow:0 0 20px rgba(222,46,3,0.2); }
.problem-card h3 { font-size:17px; font-weight:700; text-transform:uppercase; margin-bottom:14px; }
.problem-card p  { font-size:14px; font-weight:400; color:var(--gray-light); line-height:1.72; }

/* =========================================================
   SERVICES
========================================================= */
.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }

.service-card {
  padding:40px 34px;
  border-radius:18px; border:1px solid var(--border);
  transition:.3s ease; position:relative; overflow:hidden;
}
.service-card::after {
  content:''; position:absolute; bottom:0; right:0;
  width:130px; height:130px;
  background:radial-gradient(circle, rgba(222,46,3,0.1) 0%, transparent 70%);
  pointer-events:none; opacity:0; transition:.3s ease;
}
.service-card:hover { transform:translateY(-6px); border-color:var(--border-red); }
.service-card:hover::after { opacity:1; }

.service-icon {
  width:56px; height:56px; border-radius:14px;
  background:rgba(222,46,3,0.1); border:1px solid rgba(222,46,3,0.2);
  display:flex; align-items:center; justify-content:center;
  color:var(--primary); margin-bottom:26px;
}
.service-card h3 { font-size:19px; font-weight:700; text-transform:uppercase; margin-bottom:14px; }
.service-card p  { font-size:14px; font-weight:400; color:var(--gray-light); margin-bottom:28px; line-height:1.75; }

.service-tags { display:flex; flex-wrap:wrap; gap:8px; }
.service-tags span {
  padding:6px 12px;
  background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.08);
  border-radius:50px; font-size:11px; font-weight:700; letter-spacing:.5px;
  color:#aaa; text-transform:uppercase;
}

/* =========================================================
   MANAGED
========================================================= */
.managed-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:20px; }

.managed-card {
  padding:30px 24px;
  border-radius:16px; border:1px solid var(--border);
  transition:.3s ease;
}
.managed-card:hover { border-color:var(--border-red); transform:translateY(-4px); }
.managed-num { font-size:38px; font-weight:900; color:rgba(222,46,3,0.18); line-height:1; margin-bottom:14px; letter-spacing:-1px; }
.managed-card h4 { font-size:15px; font-weight:700; text-transform:uppercase; margin-bottom:12px; }
.managed-card p  { font-size:13px; font-weight:400; color:var(--gray-light); line-height:1.7; }

/* =========================================================
   STACK
========================================================= */
.stack-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }

.stack-card {
  padding:36px 30px;
  border-radius:18px; border:1px solid var(--border);
  transition:.3s ease;
}
.stack-card:hover { border-color:var(--border-red); }
.stack-card h3 {
  font-size:12px; font-weight:800; letter-spacing:2px; text-transform:uppercase;
  color:var(--primary); margin-bottom:22px;
  padding-bottom:14px; border-bottom:1px solid rgba(222,46,3,0.2);
}
.stack-list { display:flex; flex-wrap:wrap; gap:10px; }
.stack-list span {
  padding:8px 12px;
  background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.08);
  border-radius:6px; font-size:12px; font-weight:600; color:#ccc;
  transition:.25s ease;
}
.stack-list span:hover { background:rgba(222,46,3,0.1); border-color:rgba(222,46,3,0.3); color:var(--white); }

/* =========================================================
   METHODOLOGY
========================================================= */
.methodology-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:20px; }

.method-card {
  padding:36px 26px;
  border-radius:16px; border:1px solid var(--border);
  border-left:3px solid var(--primary);
  transition:.3s ease;
}
.method-card:hover { transform:translateY(-5px); box-shadow:0 20px 50px rgba(0,0,0,0.4); }
.method-number { font-size:50px; font-weight:900; color:rgba(222,46,3,0.18); line-height:1; margin-bottom:16px; letter-spacing:-2px; }
.method-card h3 { font-size:17px; font-weight:700; text-transform:uppercase; margin-bottom:12px; }
.method-card p  { font-size:14px; font-weight:400; color:var(--gray-light); line-height:1.7; }

/* =========================================================
   ABOUT
========================================================= */
.about-content { display:grid; grid-template-columns:1.1fr 0.9fr; gap:80px; align-items:center; }

.about-text p { font-size:15px; font-weight:400; color:var(--gray-light); margin-bottom:18px; line-height:1.82; }

.about-points { display:grid; grid-template-columns:repeat(2,1fr); gap:12px; margin-top:32px; }
.about-point {
  display:flex; align-items:center; gap:12px;
  padding:14px 18px;
  background:rgba(18,18,18,0.8); border:1px solid var(--border);
  border-radius:10px; font-size:13px; font-weight:600; color:#ccc;
  transition:.25s ease; backdrop-filter:blur(6px);
}
.about-point:hover { border-color:var(--border-red); color:var(--white); }
.about-point svg { color:var(--primary); flex-shrink:0; }

.about-visual-inner {
  border:1px solid var(--border);
  border-radius:20px; padding:40px;
  position:relative; overflow:hidden;
}
.about-visual-inner::before {
  content:''; position:absolute;
  top:-40px; right:-40px; width:200px; height:200px;
  background:radial-gradient(circle, rgba(222,46,3,0.12) 0%, transparent 70%);
  pointer-events:none;
}
.about-metric { margin-bottom:26px; }
.about-metric:last-of-type { margin-bottom:0; }
.metric-label { display:flex; justify-content:space-between; font-size:13px; font-weight:600; color:#bbb; margin-bottom:8px; }
.metric-label span:last-child { color:var(--primary); }
.metric-bar { height:5px; background:rgba(255,255,255,0.06); border-radius:3px; overflow:hidden; }
.metric-bar-fill {
  height:100%;
  background:linear-gradient(90deg, var(--primary), var(--primary-bright));
  border-radius:3px;
  animation:barFill 1.6s ease forwards; transform-origin:left;
}
@keyframes barFill { from { transform:scaleX(0); } to { transform:scaleX(1); } }

.about-numbers {
  display:grid; grid-template-columns:1fr 1fr; gap:20px;
  margin-top:32px; padding-top:26px;
  border-top:1px solid rgba(255,255,255,0.06);
}
.about-number strong { display:block; font-size:38px; font-weight:900; color:var(--primary); line-height:1; letter-spacing:-1px; }
.about-number span   { font-size:12px; font-weight:600; color:#666; margin-top:5px; display:block; }

/* =========================================================
   BLOG
========================================================= */
.blog-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }

.blog-card {
  padding:36px 30px;
  border-radius:18px; border:1px solid var(--border);
  transition:.3s ease;
}
.blog-card:hover { transform:translateY(-5px); border-color:var(--border-red); }
.blog-category { display:inline-block; font-size:10px; font-weight:800; letter-spacing:2.5px; text-transform:uppercase; color:var(--primary); margin-bottom:18px; }
.blog-card h3 { font-size:18px; font-weight:700; text-transform:uppercase; margin-bottom:14px; line-height:1.3; }
.blog-card p  { font-size:14px; font-weight:400; color:var(--gray-light); line-height:1.75; }
.blog-link {
  display:inline-flex; align-items:center; gap:8px;
  margin-top:22px; font-size:13px; font-weight:700;
  color:var(--primary); text-decoration:none; transition:gap .2s ease;
}
.blog-link:hover { gap:12px; }

/* =========================================================
   FINAL CTA
========================================================= */
.final-cta { overflow:hidden; }
.final-cta::before {
  content:''; position:absolute;
  width:600px; height:600px;
  background:rgba(222,46,3,0.09); filter:blur(100px);
  right:-100px; top:-100px; pointer-events:none;
}
.final-cta-content { position:relative; z-index:2; max-width:820px; }

.cta-label {
  display:inline-flex; align-items:center; gap:10px;
  font-size:11px; font-weight:700; letter-spacing:3px; text-transform:uppercase;
  color:var(--primary); margin-bottom:20px;
}
.cta-label::before { content:''; width:28px; height:2px; background:var(--primary); display:block; }

.final-cta h2 { font-size:52px; font-weight:900; line-height:1.07; letter-spacing:-1.5px; text-transform:uppercase; margin-bottom:24px; }
.final-cta p  { font-size:17px; font-weight:400; color:var(--gray-light); margin-bottom:40px; max-width:680px; line-height:1.78; }

/* =========================================================
   FOOTER
========================================================= */
footer { padding:70px 0; border-top:1px solid var(--border); }

.footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:60px; margin-bottom:48px; }

.footer-logo-wrap { display:flex; align-items:center; text-decoration:none; margin-bottom:16px; }
.footer-logo-wrap img { height:40px; width:auto; display:block; }

.footer-tagline { font-size:13px; font-weight:400; color:#555; line-height:1.7; max-width:280px; }
.footer-heading { font-size:10px; font-weight:800; letter-spacing:2.5px; text-transform:uppercase; color:var(--primary); margin-bottom:20px; }

.footer-links { display:flex; flex-direction:column; gap:12px; }
.footer-links a { text-decoration:none; color:#666; font-size:14px; font-weight:500; transition:.25s ease; }
.footer-links a:hover { color:var(--white); padding-left:4px; }

.footer-bottom { padding-top:28px; border-top:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.footer-bottom p { font-size:13px; font-weight:500; color:#444; }
.footer-bottom span { color:var(--primary); }

/* =========================================================
   ANIMATIONS
========================================================= */
.fade-up { opacity:1; transform:none; transition:opacity .7s ease, transform .7s ease; }
.js .fade-up { opacity:0; transform:translateY(28px); }
.fade-up.visible { opacity:1; transform:translateY(0); }
.stagger > * { transition-delay: calc(var(--i, 0) * 0.08s); }

/* =========================================================
   RESPONSIVE — TABLET (≤1100px)
========================================================= */
@media(max-width:1100px) {
  .hero h1            { font-size:52px; }
  .hero-visual        { display:none; }
  .hero-inner         { grid-template-columns:1fr; }
  .hero-content       { padding:40px 0; }
  .problem-grid       { grid-template-columns:repeat(2,1fr); }
  .services-grid      { grid-template-columns:repeat(2,1fr); }
  .stack-grid         { grid-template-columns:repeat(2,1fr); }
  .methodology-grid   { grid-template-columns:repeat(3,1fr); }
  .managed-grid       { grid-template-columns:repeat(3,1fr); }
  .about-content      { grid-template-columns:1fr; gap:48px; }
  .blog-grid          { grid-template-columns:repeat(2,1fr); }
  .section-header h2  { font-size:40px; }
  .final-cta h2       { font-size:44px; }
}

/* =========================================================
   RESPONSIVE — MOBILE (≤768px)
========================================================= */
@media(max-width:768px) {

  /* Layout */
  section     { padding:80px 0; }
  .container  { padding:0 20px; }

  /* Header */
  .nav-links  { display:none; }
  .nav-toggle { display:flex; }

  /* Hero */
  .hero         { padding-top:80px; min-height:100svh; }
  .hero-content { padding:32px 0 28px; }
  .hero h1      { font-size:38px; letter-spacing:-1.5px; line-height:1.05; }
  .hero-desc    { font-size:15px; margin-bottom:32px; }
  .hero-tag     { font-size:9px; margin-bottom:20px; }
  .hero-buttons { flex-direction:column; gap:12px; margin-bottom:32px; }
  .btn-primary,
  .btn-secondary { width:100%; justify-content:center; padding:15px 20px; }
  .hero-badges  { gap:8px; }
  .hero-badge   { font-size:11px; padding:8px 12px; }

  /* Section headers */
  .section-header        { margin-bottom:40px; }
  .section-header h2     { font-size:28px; letter-spacing:-0.5px; }
  .section-header p      { font-size:15px; }

  /* Grids — all single column on mobile */
  .problem-grid     { grid-template-columns:1fr; gap:16px; }
  .services-grid    { grid-template-columns:1fr; gap:16px; }
  .managed-grid     { grid-template-columns:1fr; gap:16px; }
  .stack-grid       { grid-template-columns:1fr; gap:16px; }
  .methodology-grid { grid-template-columns:1fr; gap:16px; }
  .blog-grid        { grid-template-columns:1fr; gap:16px; }
  .about-content    { gap:32px; }
  .about-points     { grid-template-columns:1fr; gap:10px; }

  /* Cards — reduce padding */
  .problem-card  { padding:26px 22px; }
  .service-card  { padding:28px 24px; }
  .managed-card  { padding:24px 20px; }
  .stack-card    { padding:26px 22px; }
  .method-card   { padding:26px 22px; }
  .blog-card     { padding:26px 22px; }

  /* About metrics panel */
  .about-visual-inner { padding:28px 22px; }
  .about-numbers      { grid-template-columns:1fr 1fr; }
  .about-number strong { font-size:30px; }

  /* CTA */
  .final-cta h2        { font-size:30px; letter-spacing:-1px; }
  .final-cta p         { font-size:15px; }

  /* Footer */
  .footer-grid    { grid-template-columns:1fr; gap:36px; }
  .footer-bottom  { flex-direction:column; gap:10px; text-align:center; }
  footer          { padding:50px 0; }
}

/* =========================================================
   RESPONSIVE — SMALL MOBILE (≤420px)
========================================================= */
@media(max-width:420px) {
  .hero h1      { font-size:32px; }
  .section-header h2 { font-size:24px; }
  .final-cta h2 { font-size:26px; }
  .logo img     { height:42px; }
}

/* =========================================================
   RICKTEK WEB 2.0 — CAPTACIÓN Y CONFIANZA
   Mantiene la identidad original y añade componentes comerciales.
========================================================= */
:focus-visible {
  outline: 3px solid #ff6944;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: -90px;
  left: 16px;
  z-index: 3000;
  padding: 12px 18px;
  background: var(--primary);
  color: white;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus { top: 12px; }
section[id] { scroll-margin-top: 95px; }
.btn-primary { border: 0; cursor: pointer; }
.footer-links span { color:#858585; font-size:13px; }
.footer-bottom-note { color:#777 !important; }

/* Ofertas de servicios administrados */
.plan-intro { max-width: 800px; margin: 76px 0 30px; }
.plan-intro h3 {
  font-size: 29px; line-height:1.2; text-transform:uppercase;
  letter-spacing:-.6px; margin-bottom:14px;
}
.plan-intro p { color:var(--gray-light); font-size:15px; font-weight:400; line-height:1.8; }
.plans-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px; }
.plan-card {
  display:flex; flex-direction:column; min-width:0;
  padding:34px 30px; border-radius:18px;
  background:rgba(18,18,18,.9); border:1px solid var(--border);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.plan-card:hover { border-color:var(--border-red); transform:translateY(-5px); }
.plan-card.featured {
  border-color:rgba(222,46,3,.7);
  box-shadow:0 12px 50px rgba(222,46,3,.12), inset 0 0 40px rgba(222,46,3,.035);
}
.plan-label, .case-kicker, .form-eyebrow, .proof-overline {
  display:block; color:#ff6944; text-transform:uppercase;
  font-size:10px; letter-spacing:2.2px; font-weight:800;
}
.plan-card h3 { font-size:23px; margin:15px 0 12px; }
.plan-card p { color:#c0c0c0; font-size:14px; font-weight:400; line-height:1.8; }
.plan-card ul { margin:26px 0 30px; padding:0; list-style:none; flex:1; }
.plan-card li { color:#d2d2d2; font-size:13px; font-weight:500; padding:9px 0 9px 23px; position:relative; }
.plan-card li::before {
  content:'✓'; position:absolute; left:0; top:9px; color:#ff6944; font-weight:800;
}
.plan-link {
  color:#ff6742; text-decoration:none; font-size:13px; font-weight:800;
  display:inline-flex; align-items:center; padding:8px 0; width:max-content; max-width:100%;
}
.plan-link:hover { color:#fff; }
.plan-footnote { color:#929292; font-size:12px; line-height:1.8; margin-top:22px; }

/* Confianza sin métricas inventadas */
.about-proof { position:relative; }
.about-proof h3 { font-size:29px; line-height:1.3; margin:18px 0 28px; text-transform:uppercase; }
.proof-list { list-style:none; display:grid; gap:18px; }
.proof-list li { display:flex; align-items:flex-start; gap:13px; color:#bbb; font-size:14px; font-weight:400; line-height:1.7; }
.proof-list strong { color:white; }
.proof-mark {
  display:grid; place-items:center; flex:0 0 29px; width:29px; height:29px;
  background:rgba(222,46,3,.16); border:1px solid rgba(222,46,3,.3);
  border-radius:8px; color:#ff6944; font-weight:800;
}

/* Caso real anonimizado */
.experience { border-top:1px solid var(--border); }
.case-study {
  display:grid; grid-template-columns:1.2fr .8fr; gap:45px;
  background:linear-gradient(140deg,rgba(24,24,24,.96),rgba(12,12,12,.95));
  border:1px solid rgba(222,46,3,.25); border-radius:20px; padding:48px;
  box-shadow:0 24px 85px rgba(0,0,0,.23);
}
.case-main h3 { font-size:30px; line-height:1.25; margin:18px 0 24px; text-transform:uppercase; }
.case-main p { color:#c0c0c0; font-size:15px; line-height:1.85; font-weight:400; margin-bottom:17px; }
.case-main .plan-link { margin-top:15px; }
.case-side { border-left:1px solid var(--border); padding-left:35px; display:grid; gap:20px; }
.case-step { position:relative; padding-bottom:14px; border-bottom:1px solid var(--border); }
.case-step:last-child { border:0; }
.case-step span { display:inline-block; color:#ff6944; font-size:11px; font-weight:800; margin-right:12px; }
.case-step strong { font-size:14px; text-transform:uppercase; }
.case-step p { margin:9px 0 0; color:#aaa; font-size:13px; line-height:1.8; font-weight:400; }

/* Preguntas frecuentes */
.faq { border-top:1px solid var(--border); }
.faq-layout { display:grid; grid-template-columns:.85fr 1.15fr; gap:65px; align-items:start; }
.faq-items { display:grid; gap:12px; }
.faq-items details { background:rgba(20,20,20,.92); border:1px solid var(--border); border-radius:12px; padding:0 22px; }
.faq-items details[open] { border-color:rgba(222,46,3,.45); }
.faq-items summary {
  cursor:pointer; list-style:none; font-size:14px; font-weight:700;
  display:flex; align-items:center; justify-content:space-between; gap:18px;
  padding:21px 0;
}
.faq-items summary::-webkit-details-marker { display:none; }
.faq-items summary::after { content:'+'; color:#ff6944; font-size:22px; line-height:1; }
.faq-items details[open] summary::after { content:'−'; }
.faq-items details p { color:#bdbdbd; font-size:13px; font-weight:400; line-height:1.8; padding:0 0 21px; }

/* Contacto: dos columnas y formulario sin backend */
.contact-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:65px; align-items:start; position:relative; z-index:2; }
.contact-copy h2 { max-width:560px; }
.contact-copy > p { margin-bottom:24px; }
.contact-points { border-left:2px solid var(--primary); padding:3px 0 3px 20px; margin:26px 0 34px; }
.contact-points p { font-size:13px; margin:0 0 12px; }
.contact-points p:last-child { margin-bottom:0; }
.contact-points strong { color:#fff; }
.contact-actions { display:flex; align-items:flex-start; flex-direction:column; gap:18px; }
.contact-email { text-decoration:none; color:#ff6944; font-weight:700; font-size:14px; }
.contact-email:hover { color:white; }
.contact-form-card {
  padding:38px; border-radius:20px;
  background:rgba(17,17,17,.97); border:1px solid rgba(222,46,3,.38);
  box-shadow:0 28px 90px rgba(0,0,0,.44);
}
.contact-form-card h3 { font-size:27px; text-transform:uppercase; margin:12px 0 8px; }
.contact-form-card .form-intro { font-size:13px; line-height:1.8; margin:0 0 24px; color:#bdbdbd; }
.form-two { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
.form-field { display:flex; flex-direction:column; gap:8px; margin-bottom:15px; min-width:0; }
.form-field label { color:#e5e5e5; font-size:12px; font-weight:700; }
.form-field input, .form-field select, .form-field textarea {
  width:100%; min-width:0; padding:13px 14px;
  background:#0c0c0c; color:#f8f8f8;
  border:1px solid rgba(255,255,255,.16); border-radius:8px;
  font:500 13px/1.5 var(--font); transition:border-color .2s ease;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color:#ff6944; outline:1px solid #ff6944; }
.form-field input::placeholder, .form-field textarea::placeholder { color:#8a8a8a; }
.form-field textarea { resize:vertical; min-height:108px; }
.form-field select { cursor:pointer; }
.form-consent { display:flex; align-items:flex-start; gap:10px; margin:8px 0 18px; font-size:11px; color:#bfbfbf; line-height:1.7; font-weight:400; }
.form-consent input { margin-top:3px; accent-color:var(--primary); flex:0 0 auto; }
.form-submit { width:100%; min-height:50px; }
.contact-form-card .form-note { color:#969696; font-size:11px; line-height:1.7; margin:16px 0 0; }
.contact-form-card .form-status { color:#ff6944; font-size:12px; line-height:1.7; margin:10px 0 0; }

@media(max-width:1100px) {
  .nav-links { display:none; }
  .nav-toggle { display:flex; }
  .plans-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .plan-card.featured { order:-1; }
  .contact-grid { gap:35px; }
  .faq-layout { gap:36px; }
}

@media(max-width:768px) {
  #global-video-bg video { display:none; }
  .plans-grid, .case-study, .faq-layout, .contact-grid { grid-template-columns:1fr; }
  .plan-card.featured { order:0; }
  .plan-intro { margin:50px 0 23px; }
  .plan-intro h3 { font-size:24px; }
  .plan-card { padding:28px 24px; }
  .about-proof h3 { font-size:23px; }
  .case-study { padding:28px 22px; gap:25px; }
  .case-main h3 { font-size:23px; }
  .case-side { border-left:0; border-top:1px solid var(--border); padding:24px 0 0; }
  .faq-layout { gap:5px; }
  .faq-items details { padding:0 17px; }
  .contact-grid { gap:30px; }
  .contact-form-card { padding:25px 19px; }
  .contact-copy h2 { font-size:30px; }
  .form-two { grid-template-columns:1fr; gap:0; }
  .footer-bottom-note { color:#888 !important; }
}

@media(max-width:420px) {
  .hero h1 { font-size:30px; letter-spacing:-1.2px; }
  .contact-form-card h3 { font-size:23px; }
  .contact-copy h2 { font-size:27px; }
}

@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation-duration:.01ms !important; transition-duration:.01ms !important; }
  .js .fade-up { opacity:1; transform:none; }
}