:root {
  --black: #0a0a0a;
  --white: #f5f5f5;
  --grey-dark: #1a1a1a;
  --grey-mid: #2e2e2e;
  --grey-light: #888;
  --grey-pale: #c8c8c8;
  --orange: #e85c0d;
  --orange-light: #ff7a38;
  --border: rgba(255,255,255,0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem 4rem;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; }
.nav-logo .ks-badge {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600; font-size: 1rem; color: #fff;
  letter-spacing: 0.02em;
  box-shadow: 0 0 16px rgba(232,92,13,0.4);
}
.nav-logo .brand { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; font-weight: 500; color: var(--white); letter-spacing: 0.12em; }
.nav-logo .brand span { font-size: 0.55rem; letter-spacing: 0.4em; font-family: 'Montserrat', sans-serif; font-weight: 200; color: var(--grey-pale); display: block; margin-top: -2px; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a { color: var(--grey-pale); text-decoration: none; font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 400; transition: color 0.3s; }
.nav-links a:hover { color: var(--orange); }
.nav-cta {
  background: transparent; border: 1px solid var(--orange); color: var(--orange);
  padding: 0.5rem 1.4rem; font-family: 'Montserrat', sans-serif;
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  cursor: pointer; transition: all 0.3s; text-decoration: none;
}
.nav-cta:hover { background: var(--orange); color: #fff; }

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: grid; place-items: center;
  position: relative;
  padding: 8rem 4rem 4rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(232,92,13,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(232,92,13,0.04) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}
.hero-content { position: relative; z-index: 1; max-width: 800px; text-align: center; }
.hero-eyebrow {
  font-size: 0.65rem; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--orange); font-weight: 400; margin-bottom: 1.8rem;
  animation: fadeUp 0.8s ease both;
}
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300; line-height: 1.02;
  color: var(--white); letter-spacing: 0.06em;
  animation: fadeUp 0.8s 0.15s ease both;
}
.hero-title em { font-style: normal; color: var(--orange); }
.hero-sub {
  margin-top: 1.5rem;
  font-size: 0.8rem; font-weight: 300; letter-spacing: 0.12em;
  color: var(--grey-pale); line-height: 2;
  animation: fadeUp 0.8s 0.3s ease both;
}
.hero-stats {
  display: flex; gap: 4rem; justify-content: center; margin-top: 3.5rem;
  animation: fadeUp 0.8s 0.45s ease both;
}
.stat { text-align: center; }
.stat-num { font-family: 'Cormorant Garamond', serif; font-size: 2.8rem; font-weight: 300; color: var(--white); line-height: 1; }
.stat-num span { color: var(--orange); }
.stat-label { font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--grey-light); margin-top: 0.3rem; }
.hero-divider { width: 1px; background: var(--border); align-self: stretch; }
.hero-cta { display: flex; gap: 1rem; justify-content: center; margin-top: 3rem; animation: fadeUp 0.8s 0.6s ease both; }

/* ─── BUTTONS ─── */
.btn-primary {
  background: var(--orange); color: #fff; border: none;
  padding: 0.85rem 2.5rem; font-family: 'Montserrat', sans-serif;
  font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase;
  cursor: pointer; transition: all 0.3s; text-decoration: none; display: inline-block;
  box-shadow: 0 8px 24px rgba(232,92,13,0.3);
}
.btn-primary:hover { background: var(--orange-light); box-shadow: 0 12px 32px rgba(232,92,13,0.5); transform: translateY(-1px); color: #fff; }
.btn-secondary {
  background: transparent; color: var(--grey-pale); border: 1px solid var(--border);
  padding: 0.85rem 2.5rem; font-family: 'Montserrat', sans-serif;
  font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase;
  cursor: pointer; transition: all 0.3s; text-decoration: none; display: inline-block;
}
.btn-secondary:hover { border-color: var(--grey-pale); color: var(--white); }

/* ─── SECTIONS ─── */
section { padding: 6rem 4rem; }
.section-label { font-size: 0.6rem; letter-spacing: 0.45em; text-transform: uppercase; color: var(--orange); font-weight: 400; margin-bottom: 0.8rem; }
.section-title { font-family: 'Cormorant Garamond', serif; font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 300; color: var(--white); letter-spacing: 0.06em; line-height: 1.15; margin-bottom: 1.2rem; }
.section-lead { font-size: 0.8rem; color: var(--grey-light); line-height: 2; max-width: 520px; font-weight: 300; letter-spacing: 0.04em; }

/* ─── SERVICIOS ─── */
#servicios { background: var(--grey-dark); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); margin-top: 3.5rem; border: 1px solid var(--border); }
.service-card { background: var(--grey-dark); padding: 2.5rem; transition: background 0.3s; position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform 0.4s; }
.service-card:hover { background: #212121; }
.service-card:hover::before { transform: scaleX(1); }
.service-num { font-family: 'Cormorant Garamond', serif; font-size: 3rem; font-weight: 300; color: var(--border); line-height: 1; margin-bottom: 1rem; }
.service-card:hover .service-num { color: rgba(232,92,13,0.15); }
.service-title { font-family: 'Cormorant Garamond', serif; font-size: 1.4rem; font-weight: 500; color: var(--white); letter-spacing: 0.05em; margin-bottom: 0.8rem; }
.service-desc { font-size: 0.75rem; color: var(--grey-light); line-height: 1.9; font-weight: 300; }

/* ─── PAQUETES ─── */
#alquiler { background: var(--black); }
.packages-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-top: 3.5rem; }
.pkg-card { border: 1px solid var(--border); padding: 2.5rem 2rem; position: relative; transition: border-color 0.3s, transform 0.3s; background: var(--black); }
.pkg-card.featured { border-color: var(--orange); background: linear-gradient(135deg, rgba(232,92,13,0.06) 0%, transparent 60%); }
.pkg-card:not(.featured):hover { border-color: rgba(255,255,255,0.2); transform: translateY(-4px); }
.pkg-badge { position: absolute; top: -1px; right: 2rem; background: var(--orange); color: #fff; font-size: 0.55rem; letter-spacing: 0.25em; text-transform: uppercase; padding: 0.3rem 0.8rem; font-weight: 500; }
.pkg-tier { font-size: 0.6rem; letter-spacing: 0.35em; text-transform: uppercase; color: var(--orange); margin-bottom: 0.5rem; font-weight: 400; }
.pkg-name { font-family: 'Cormorant Garamond', serif; font-size: 2rem; font-weight: 500; color: var(--white); margin-bottom: 1.5rem; letter-spacing: 0.08em; }
.pkg-features { list-style: none; margin-bottom: 2rem; }
.pkg-features li { font-size: 0.73rem; color: var(--grey-pale); padding: 0.55rem 0; border-bottom: 1px solid var(--border); font-weight: 300; display: flex; align-items: flex-start; gap: 0.6rem; line-height: 1.6; }
.pkg-features li::before { content: '—'; color: var(--orange); flex-shrink: 0; font-weight: 400; }

/* ─── EMPRESAS ─── */
#grupo { background: var(--grey-dark); }
.companies-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); margin-top: 3.5rem; border: 1px solid var(--border); }
.company-card { background: var(--grey-dark); padding: 3rem; transition: background 0.3s; position: relative; }
.company-card:hover { background: #1f1f1f; }
.company-icon { width: 44px; height: 44px; border-radius: 50%; background: rgba(232,92,13,0.1); border: 1px solid rgba(232,92,13,0.3); display: flex; align-items: center; justify-content: center; font-size: 1rem; margin-bottom: 1.5rem; }
.company-name { font-family: 'Cormorant Garamond', serif; font-size: 1.8rem; font-weight: 500; color: var(--white); letter-spacing: 0.1em; margin-bottom: 0.6rem; }
.company-url { font-size: 0.6rem; letter-spacing: 0.2em; color: var(--orange); text-transform: uppercase; text-decoration: none; margin-bottom: 1.2rem; display: inline-block; transition: opacity 0.2s; }
.company-url:hover { opacity: 0.7; }
.company-desc { font-size: 0.75rem; color: var(--grey-light); line-height: 1.9; font-weight: 300; }

/* ─── CONTACTO ─── */
#contacto { background: var(--black); border-top: 1px solid var(--border); }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: start; margin-top: 3.5rem; }
.contact-item { padding: 1.5rem 0; border-bottom: 1px solid var(--border); display: flex; gap: 1.2rem; align-items: flex-start; }
.contact-item-icon { color: var(--orange); font-size: 0.9rem; margin-top: 0.1rem; flex-shrink: 0; }
.contact-item-label { font-size: 0.55rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--grey-light); margin-bottom: 0.3rem; }
.contact-item-val { font-size: 0.82rem; color: var(--white); font-weight: 300; line-height: 1.6; }
.contact-item-val a { color: var(--white); text-decoration: none; transition: color 0.2s; }
.contact-item-val a:hover { color: var(--orange); }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label { font-size: 0.58rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--grey-light); }
.form-input, .form-textarea, .form-select {
  background: var(--grey-dark); border: 1px solid var(--border); color: var(--white);
  padding: 0.85rem 1rem; font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem; font-weight: 300; outline: none;
  transition: border-color 0.3s; resize: none; width: 100%;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--orange); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--grey-light); }
.form-select option { background: var(--grey-dark); }
.form-success { background: rgba(232,92,13,0.1); border: 1px solid var(--orange); color: var(--orange); padding: 1rem 1.2rem; font-size: 0.75rem; letter-spacing: 0.1em; margin-bottom: 1rem; }

/* ─── FOOTER ─── */
footer {
  background: var(--grey-dark); border-top: 1px solid var(--border);
  padding: 2.5rem 4rem;
  display: flex; align-items: center; justify-content: space-between;
}
.footer-logo { display: flex; align-items: center; gap: 0.6rem; }
.footer-logo .ks { width: 28px; height: 28px; border-radius: 50%; background: var(--orange); display: flex; align-items: center; justify-content: center; font-family: 'Cormorant Garamond', serif; font-size: 0.75rem; font-weight: 600; color: #fff; }
.footer-logo span { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; letter-spacing: 0.15em; color: var(--grey-pale); }
.footer-copy { font-size: 0.62rem; color: var(--grey-light); letter-spacing: 0.12em; }
.footer-links { display: flex; gap: 2rem; }
.footer-links a { font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey-light); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--orange); }

/* ─── SCROLL LINE ─── */
.scroll-line { position: fixed; left: 0; top: 0; width: 2px; height: 0%; background: var(--orange); z-index: 200; transition: height 0.1s linear; }

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  section { padding: 4rem 1.5rem; }
  .services-grid, .packages-grid, .companies-layout, .contact-layout { grid-template-columns: 1fr; }
  .hero { padding: 7rem 1.5rem 3rem; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
  footer { flex-direction: column; gap: 1rem; text-align: center; padding: 2rem 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .company-card[style*="grid-column"] { grid-column: 1 !important; }
}
