* , *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Barlow', sans-serif; background: #111110; color: #FAFAF8; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
input, textarea { outline: none; font-family: 'Barlow', sans-serif; }
input::placeholder, textarea::placeholder { color: #555; }

.wrap { max-width: 1380px; margin: 0 auto; padding: 0 48px; }
.accent { color: #F5B800; }
.hidden { display: none !important; }

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: 72px;
  background: rgba(10,10,9,0); border-bottom: 1px solid transparent;
  transition: background 0.45s, border-color 0.45s;
}
.nav.nav-scrolled { background: rgba(10,10,9,0.97); border-bottom-color: rgba(255,255,255,0.06); }
.nav-inner { max-width: 1380px; margin: 0 auto; padding: 0 48px; display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo { font-family: 'Barlow Condensed', sans-serif; font-size: 26px; font-weight: 900; letter-spacing: 0.06em; color: #FAFAF8; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 40px; }
.nav-link { font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; transition: color 0.2s; }
.nav-link:hover { color: #F5B800; }

/* Buttons */
.btn-yellow { background: #F5B800; color: #111110; padding: 10px 26px; font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; transition: background 0.2s; display: inline-block; }
.btn-yellow:hover { background: #D9A300; }
.btn-lg { padding: 16px 40px; font-size: 15px; }
.btn-outline { border: 1px solid rgba(255,255,255,0.4); color: #FAFAF8; padding: 16px 40px; font-family: 'Barlow Condensed', sans-serif; font-size: 15px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; display: inline-block; transition: all 0.2s; }
.btn-outline:hover { border-color: #F5B800; color: #F5B800; }
.btn-dark { background: #111110; color: #FAFAF8; padding: 14px 36px; font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; display: inline-block; transition: all 0.2s; }
.btn-dark:hover { background: #F5B800; color: #111110; }
.btn-cta { background: #111110; color: #F5B800; padding: 12px 24px; font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; display: inline-block; transition: background 0.2s; }
.btn-cta:hover { background: #222; }
.btn-submit { background: #F5B800; color: #111110; border: none; padding: 16px; font-family: 'Barlow Condensed', sans-serif; font-size: 15px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer; width: 100%; transition: background 0.2s; }
.btn-submit:hover { background: #D9A300; }
.link-fade { display: flex; align-items: center; gap: 20px; transition: opacity 0.2s; }
.link-fade:hover { opacity: 0.65; }

/* HERO */
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 140px 0 100px; }
.hero-bg { position: absolute; inset: 0; background-image: url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1920&q=80'); background-size: cover; background-position: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(10,10,9,0.9) 50%, rgba(10,10,9,0.55)); }
.hero-edge { position: absolute; right: 0; top: 0; bottom: 0; width: 3px; background: #F5B800; }
.hero-inner { max-width: 1380px; margin: 0 auto; padding: 0 48px; width: 100%; position: relative; z-index: 1; }
.hero-title { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(68px, 9vw, 120px); font-weight: 900; line-height: 0.92; text-transform: uppercase; color: #FAFAF8; letter-spacing: -0.01em; margin-bottom: 36px; }
.hero-text { font-size: 18px; font-weight: 300; color: rgba(255,255,255,0.72); line-height: 1.8; max-width: 500px; margin-bottom: 52px; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

/* Sections */
.section-light { background: #F4F2EC; padding: 120px 0; color: #111110; }
.section-dark { background: #111110; padding: 120px 0; }
.tag-row { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.tag-bar { width: 36px; height: 2px; background: #F5B800; }
.tag-label { font-family: 'Barlow Condensed', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 0.3em; text-transform: uppercase; color: #F5B800; }
.h2-dark { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(42px, 4.5vw, 64px); font-weight: 800; text-transform: uppercase; line-height: 1.02; color: #111110; margin-bottom: 36px; }
.h2-light { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(42px, 5vw, 72px); font-weight: 800; text-transform: uppercase; line-height: 0.95; color: #FAFAF8; margin-bottom: 72px; }
.p-dark { font-size: 17px; font-weight: 300; color: #555; line-height: 1.88; margin-bottom: 20px; }

/* NOSOTROS */
.grid-nosotros { display: grid; grid-template-columns: 55fr 45fr; gap: 96px; align-items: start; }
.nosotros-side { display: flex; flex-direction: column; gap: 0; }
.eyebrow { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase; margin-bottom: 16px; }
.side-text { font-size: 15px; font-weight: 300; color: #444; line-height: 1.88; }
.mision-box { border-left: 3px solid #F5B800; padding: 8px 0 32px 28px; margin-bottom: 32px; }
.vision-box { border-left: 3px solid #111110; padding: 8px 0 32px 28px; margin-bottom: 40px; }
.location-box { background: #111110; padding: 28px 32px; }
.location-title { font-family: 'Barlow Condensed', sans-serif; font-size: 22px; font-weight: 700; color: #FAFAF8; }
.location-sub { font-size: 14px; font-weight: 300; color: #777; }

/* SERVICIOS */
.servicios-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid rgba(255,255,255,0.07); }
.servicio { padding: 40px 32px; border-right: 1px solid rgba(255,255,255,0.07); border-bottom: 1px solid rgba(255,255,255,0.07); transition: background 0.25s; }
.card-hover:hover { background: #1C1C1A; }
.servicio-num { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.3em; color: #F5B800; margin-bottom: 22px; }
.servicio-icon { width: 34px; height: 34px; color: #F5B800; margin-bottom: 22px; display: block; }
.servicio-title { font-family: 'Barlow Condensed', sans-serif; font-size: 19px; font-weight: 700; text-transform: uppercase; color: #FAFAF8; margin-bottom: 12px; line-height: 1.1; }
.servicio-text { font-size: 13px; font-weight: 300; color: #666; line-height: 1.82; }
.servicio-cta { padding: 40px 32px; background: #F5B800; display: flex; flex-direction: column; justify-content: space-between; min-height: 260px; }
.servicio-cta-tag { font-family: 'Barlow Condensed', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 0.28em; color: rgba(0,0,0,0.4); margin-bottom: 20px; }
.servicio-cta-title { font-family: 'Barlow Condensed', sans-serif; font-size: 26px; font-weight: 800; text-transform: uppercase; color: #111110; margin-bottom: 24px; line-height: 1.1; }

/* PROCESO */
.proceso-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(0,0,0,0.1); }
.proceso-step { padding: 36px 40px 0; border-right: 1px solid rgba(0,0,0,0.1); }
.proceso-num { font-family: 'Barlow Condensed', sans-serif; font-size: 44px; font-weight: 900; color: #F5B800; margin-bottom: 18px; }
.proceso-title { font-family: 'Barlow Condensed', sans-serif; font-size: 19px; font-weight: 700; text-transform: uppercase; color: #111110; margin-bottom: 10px; }
.proceso-text { font-size: 13px; font-weight: 300; color: #666; line-height: 1.85; }

/* CONTACTO */
.contacto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.contacto-text { font-size: 17px; font-weight: 300; color: #888; line-height: 1.85; margin-bottom: 52px; }
.contacto-items { display: flex; flex-direction: column; gap: 28px; }
.contacto-item { display: flex; align-items: center; gap: 20px; }
.contacto-icon { width: 44px; height: 44px; border: 1px solid rgba(245,184,0,0.4); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contacto-label { font-size: 11px; font-weight: 600; color: #555; text-transform: uppercase; letter-spacing: 0.18em; margin-bottom: 4px; }
.contacto-value { font-family: 'Barlow Condensed', sans-serif; font-size: 22px; font-weight: 700; color: #FAFAF8; }

.form-box { background: #1A1A18; padding: 48px; }
.form-title { font-family: 'Barlow Condensed', sans-serif; font-size: 24px; font-weight: 700; text-transform: uppercase; color: #FAFAF8; margin-bottom: 32px; }
.form-fields { display: flex; flex-direction: column; gap: 20px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-label { font-size: 11px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: #555; display: block; margin-bottom: 8px; }
.input-field { width: 100%; background: #111110; border: 1px solid rgba(255,255,255,0.08); color: #FAFAF8; padding: 12px 16px; font-size: 15px; transition: border-color 0.2s; }
.input-field:focus { border-color: #F5B800; }
textarea.input-field { resize: vertical; }
.form-success { text-align: center; padding: 60px 0; }
.form-success-check { font-family: 'Barlow Condensed', sans-serif; font-size: 56px; font-weight: 900; color: #F5B800; line-height: 1; margin-bottom: 16px; }
.form-success-title { font-family: 'Barlow Condensed', sans-serif; font-size: 28px; font-weight: 700; text-transform: uppercase; color: #FAFAF8; margin-bottom: 12px; }
.form-success-text { font-size: 15px; font-weight: 300; color: #888; }

/* FOOTER */
.footer { background: #0A0A09; padding: 44px 0; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-left { display: flex; align-items: center; gap: 28px; }
.footer-logo { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 900; letter-spacing: 0.06em; color: #FAFAF8; text-transform: uppercase; opacity: 0.85; }
.footer-copy { font-size: 13px; font-weight: 300; color: #444; }
.footer-links { display: flex; align-items: center; gap: 36px; flex-wrap: wrap; }
.footer-link { font-size: 12px; font-weight: 500; color: #444; letter-spacing: 0.12em; text-transform: uppercase; transition: color 0.2s; }
.footer-link:hover { color: #F5B800; }
.footer-phone { font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 700; color: #F5B800; transition: opacity 0.2s; }
.footer-phone:hover { opacity: 0.75; }

/* Responsive */
@media (max-width: 900px) {
  .wrap, .nav-inner, .hero-inner { padding-left: 24px; padding-right: 24px; }
  .nav-links { gap: 20px; }
  .nav-links .nav-link { display: none; }
  .grid-nosotros, .contacto-grid { grid-template-columns: 1fr; gap: 48px; }
  .servicios-grid, .proceso-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row-2 { grid-template-columns: 1fr; }
}