/* ══════════════════════════════════════
   VARIABLES & RESET
══════════════════════════════════════ */
:root {
  --midnight: #0D1B2A;
  --carbon:   #1E2D3D;
  --deep:     #152438;
  --electric: #00A8E8;
  --gold:     #D4A017;
  --ice:      #F4F7FA;
  --silver:   #8A9BB0;
  --white:    #ffffff;
  --nav-h:    72px;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--midnight);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  overflow-x: hidden;
  cursor: default;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--midnight); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 2px; }

/* ── Selection ── */
::selection { background: var(--gold); color: var(--midnight); }

/* ══════════════════════════════════════
   PAGES SYSTEM
══════════════════════════════════════ */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }

/* ══════════════════════════════════════
   NAVIGATION
══════════════════════════════════════ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  transition: background 0.4s, backdrop-filter 0.4s;
}

nav.scrolled {
  background: rgba(13,27,42,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(212,160,23,0.15);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  text-decoration: none;
}

.nav-owl {
  width: 38px;
  height: 38px;
  display: block;
  object-fit: contain;
  flex: 0 0 38px;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-brand-owl {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--white);
}

.nav-brand-sh {
  font-size: 7px;
  font-weight: 300;
  letter-spacing: 4px;
  color: var(--electric);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--silver);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 24px;
  border: 1px solid var(--gold);
  color: var(--gold) !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  letter-spacing: 3px !important;
  transition: all 0.3s !important;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--gold) !important;
  color: var(--midnight) !important;
}

/* Mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}

/* ══════════════════════════════════════
   GRID BACKGROUND
══════════════════════════════════════ */
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,168,232,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,168,232,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

/* ══════════════════════════════════════
   SECTION LABELS
══════════════════════════════════════ */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -1px;
  color: var(--white);
  margin-bottom: 20px;
}

.section-title span { color: var(--electric); }
.section-title em {
  font-style: italic;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  color: var(--gold);
}

.section-sub {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--silver);
  max-width: 540px;
}

/* ══════════════════════════════════════
   BUTTONS
══════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.3s;
}

.btn-gold {
  background: var(--gold);
  color: var(--midnight);
}

.btn-gold:hover {
  background: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212,160,23,0.3);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
}

.btn-electric {
  background: var(--electric);
  color: var(--midnight);
}

.btn-electric:hover {
  background: var(--electric);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,168,232,0.3);
}

/* ══════════════════════════════════════
   REVEAL ANIMATIONS
══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ══════════════════════════════════════
   ██ HOME PAGE
══════════════════════════════════════ */

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 0 60px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--deep) 0%, var(--midnight) 50%, var(--carbon) 100%);
}

.hero-glow {
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,168,232,0.07) 0%, transparent 65%);
  top: 50%; right: -100px;
  transform: translateY(-50%);
  pointer-events: none;
}

.hero-glow-gold {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(212,160,23,0.06) 0%, transparent 65%);
  bottom: 10%; left: 30%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding-top: var(--nav-h);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid rgba(0,168,232,0.3);
  background: rgba(0,168,232,0.05);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--electric);
  margin-bottom: 28px;
  animation: fadeDown 1s ease forwards;
}

.hero-tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--electric);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:0.4; transform:scale(0.8); }
}

.hero-title {
  font-size: clamp(42px, 5.5vw, 78px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -2px;
  margin-bottom: 12px;
  animation: fadeUp 1s 0.2s ease both;
}

.hero-title-italic {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(46px, 6vw, 84px);
  color: var(--gold);
  display: block;
  letter-spacing: -1px;
  line-height: 1;
}

.hero-sub {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--silver);
  margin: 28px 0 44px;
  animation: fadeUp 1s 0.4s ease both;
}

.hero-sub strong { color: var(--white); font-weight: 600; }

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp 1s 0.6s ease both;
}

.hero-right {
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}

.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: fadeUp 1s 0.8s ease both;
}

.stat-card {
  background: rgba(30,45,61,0.6);
  border: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  padding: 20px 28px;
  min-width: 180px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(to right, var(--gold), transparent);
}

.stat-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.stat-num span { color: var(--gold); }

.stat-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver);
  margin-top: 4px;
}

/* ── Home: Diferenciador ── */
.differentiator {
  padding: 120px 60px;
  position: relative;
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.diff-visual {
  position: relative;
}

.ha-card {
  background: linear-gradient(135deg, var(--carbon), var(--deep));
  border: 1px solid rgba(0,168,232,0.2);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.ha-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,168,232,0.1), transparent 70%);
}

.ha-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,168,232,0.1);
  border: 1px solid rgba(0,168,232,0.3);
  padding: 6px 14px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--electric);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.ha-title {
  font-size: 28px;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.1;
}

.ha-title span { color: var(--electric); }

.ha-desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
  font-weight: 300;
  margin-bottom: 28px;
}

.ha-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ha-feat {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--silver);
}

.ha-feat-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--electric);
  flex-shrink: 0;
}

/* ── Home: Services strip ── */
.services-strip {
  padding: 0 60px 120px;
}

.services-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
}

.service-card {
  background: var(--carbon);
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: background 0.3s;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.4s;
}

.service-card:hover { background: var(--deep); }
.service-card:hover::after { width: 100%; }

.service-icon {
  font-size: 32px;
  margin-bottom: 20px;
  display: block;
}

.service-num {
  position: absolute;
  top: 24px; right: 24px;
  font-size: 60px;
  font-weight: 900;
  color: rgba(255,255,255,0.03);
  line-height: 1;
}

.service-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.2;
}

.service-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--silver);
  line-height: 1.7;
}

/* ── Home: Process ── */
.process {
  padding: 120px 60px;
  background: linear-gradient(180deg, var(--carbon) 0%, var(--midnight) 100%);
  position: relative;
  overflow: hidden;
}

.process::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

.process-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 72px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(to right, var(--gold), var(--electric), var(--gold));
  opacity: 0.3;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px;
  position: relative;
}

.step-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--midnight);
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  color: var(--gold);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.step-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.step-desc {
  font-size: 12px;
  font-weight: 300;
  color: var(--silver);
  line-height: 1.7;
}

/* ── Home: Why OWL ── */
.why-owl {
  padding: 120px 60px;
}

.why-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.why-card {
  background: var(--carbon);
  border: 1px solid rgba(255,255,255,0.04);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}

.why-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212,160,23,0.2);
}

.why-card-icon {
  font-size: 24px;
  margin-bottom: 14px;
}

.why-card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.why-card-desc {
  font-size: 12px;
  font-weight: 300;
  color: var(--silver);
  line-height: 1.7;
}

/* ══════════════════════════════════════
   ██ NOSOTROS PAGE
══════════════════════════════════════ */
.about-hero {
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding: 0 60px 80px;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.about-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--deep) 0%, var(--midnight) 60%, var(--carbon) 100%);
}

.about-hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.about-story {
  padding: 120px 60px;
}

.about-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.9;
  color: var(--silver);
  margin-bottom: 20px;
}

.about-text p strong { color: var(--white); font-weight: 600; }

.about-text p em {
  color: var(--gold);
  font-style: italic;
}

.about-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-card {
  background: var(--carbon);
  padding: 28px 24px;
  border-left: 2px solid var(--gold);
}

.about-card-num {
  font-size: 42px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.about-card-num span { color: var(--gold); }

.about-card-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--silver);
  margin-top: 6px;
}

/* Team */
.team {
  padding: 0 60px 120px;
}

.team-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 60px;
  max-width: 720px;
}

.team-card {
  background: var(--carbon);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s;
}

.team-card:hover { transform: translateY(-4px); }

.team-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(to right, var(--gold), var(--electric));
}

.team-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--electric), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 900;
  color: var(--midnight);
  margin-bottom: 20px;
}

.team-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.team-role {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.team-bio {
  font-size: 13px;
  font-weight: 300;
  color: var(--silver);
  line-height: 1.7;
}

/* Values */
.values {
  padding: 120px 60px;
  background: var(--carbon);
  position: relative;
}

.values::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(212,160,23,0.4), transparent);
}

.values-inner { max-width: 1200px; margin: 0 auto; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.value-card {
  padding: 36px;
  border: 1px solid rgba(255,255,255,0.05);
  background: rgba(13,27,42,0.5);
  transition: border-color 0.3s;
}

.value-card:hover { border-color: rgba(212,160,23,0.3); }

.value-icon { font-size: 28px; margin-bottom: 16px; }

.value-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.value-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--silver);
  line-height: 1.7;
}

/* ══════════════════════════════════════
   ██ SOLUCIONES PAGE
══════════════════════════════════════ */
.solutions-hero {
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  padding: 0 60px 80px;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.solutions-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--deep) 0%, var(--midnight) 100%);
}

/* Tabs */
.solutions-tabs {
  padding: 0 60px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: var(--nav-h);
  background: rgba(13,27,42,0.95);
  backdrop-filter: blur(20px);
  z-index: 100;
}

.tabs-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-inner::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: 20px 28px;
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--silver);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s;
  white-space: nowrap;
}

.tab-btn:hover { color: var(--white); }

.tab-btn.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.tab-content {
  display: none;
  padding: 80px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.tab-content.active { display: block; }

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 48px;
}

.solution-item {
  background: var(--carbon);
  padding: 36px;
  border-left: 2px solid transparent;
  transition: all 0.3s;
}

.solution-item:hover {
  background: var(--deep);
  border-left-color: var(--electric);
}

.sol-icon { font-size: 28px; margin-bottom: 16px; }
.sol-title { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.sol-desc { font-size: 13px; font-weight: 300; color: var(--silver); line-height: 1.7; }

/* Type cards (Residencial / Empresa / Obras) */
.type-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 80px;
}

.type-card {
  background: var(--carbon);
  padding: 44px 36px;
  border: 1px solid rgba(255,255,255,0.05);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}

.type-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212,160,23,0.2);
}

.type-card-badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.badge-gold { background: rgba(212,160,23,0.15); color: var(--gold); }
.badge-electric { background: rgba(0,168,232,0.15); color: var(--electric); }
.badge-white { background: rgba(255,255,255,0.08); color: var(--white); }

.type-card-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.type-card-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--silver);
  line-height: 1.8;
  margin-bottom: 24px;
}

.type-card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.type-card-list li {
  font-size: 12px;
  color: var(--silver);
  display: flex;
  align-items: center;
  gap: 10px;
}

.type-card-list li::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* ══════════════════════════════════════
   ██ PORTFOLIO PAGE
══════════════════════════════════════ */
.portfolio-hero {
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  padding: 0 60px 80px;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

.portfolio-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #060D16 0%, var(--midnight) 100%);
}

.portfolio-grid {
  padding: 80px 60px 120px;
  max-width: 1200px;
  margin: 0 auto;
}

.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.proj-card {
  background: var(--carbon);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
  transition: transform 0.3s, border-color 0.3s;
  cursor: pointer;
}

.proj-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212,160,23,0.2);
}

.proj-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 52px;
  position: relative;
  overflow: hidden;
}

.proj-img-1 { background: linear-gradient(135deg, var(--deep), var(--carbon)); }
.proj-img-2 { background: linear-gradient(135deg, var(--deep), rgba(0,168,232,0.35)); }
.proj-img-3 { background: linear-gradient(135deg, var(--deep), rgba(212,160,23,0.35)); }
.proj-img-4 { background: linear-gradient(135deg, var(--carbon), rgba(212,160,23,0.25)); }
.proj-img-5 { background: linear-gradient(135deg, var(--deep), rgba(0,168,232,0.25)); }
.proj-img-6 { background: linear-gradient(135deg, var(--carbon), var(--midnight)); }

.proj-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,27,42,0.8), transparent);
}

.proj-tag {
  position: absolute;
  top: 16px; left: 16px;
  padding: 4px 10px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.proj-info { padding: 24px; }

.proj-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.proj-meta {
  font-size: 11px;
  color: var(--silver);
  margin-bottom: 12px;
  display: flex;
  gap: 16px;
}

.proj-desc {
  font-size: 12px;
  font-weight: 300;
  color: var(--silver);
  line-height: 1.7;
}

.proj-techs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.proj-tech {
  padding: 3px 8px;
  background: rgba(0,168,232,0.1);
  border: 1px solid rgba(0,168,232,0.2);
  font-size: 9px;
  color: var(--electric);
  letter-spacing: 1px;
}

/* ══════════════════════════════════════
   ██ CONTACTO PAGE
══════════════════════════════════════ */
.contact-hero {
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  padding: 0 60px 80px;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

.contact-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #080E15 0%, var(--midnight) 100%);
}

.contact-section {
  padding: 80px 60px 120px;
}

.contact-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px; height: 48px;
  background: var(--carbon);
  border: 1px solid rgba(212,160,23,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}

.contact-item-value {
  font-size: 15px;
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s;
}

.contact-item-value:hover { color: var(--gold); }

.contact-item-sub {
  font-size: 12px;
  color: var(--silver);
  margin-top: 4px;
  font-weight: 300;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--carbon);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 300;
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.3s;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-group select option {
  background: var(--carbon);
  color: var(--white);
}

.form-note {
  font-size: 11px;
  color: var(--silver);
  font-weight: 300;
}

/* Coverage */
.coverage {
  padding: 80px 60px 120px;
  background: var(--carbon);
  position: relative;
}

.coverage::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(0,168,232,0.3), transparent);
}

.coverage-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.coverage-zone {
  background: rgba(13,27,42,0.6);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 24px 20px;
  text-align: center;
  transition: border-color 0.3s;
}

.coverage-zone:hover { border-color: rgba(0,168,232,0.3); }

.coverage-zone-icon { font-size: 24px; margin-bottom: 10px; }

.coverage-zone-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.coverage-zone-desc {
  font-size: 11px;
  color: var(--silver);
  font-weight: 300;
}

/* ══════════════════════════════════════
   ██ FOOTER
══════════════════════════════════════ */
footer {
  background: #060D16;
  border-top: 1px solid rgba(255,255,255,0.04);
  padding: 72px 60px 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand p {
  font-size: 13px;
  font-weight: 300;
  color: var(--silver);
  line-height: 1.8;
  margin: 16px 0 24px;
  max-width: 280px;
}

.footer-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 13px;
  color: var(--gold);
  opacity: 0.7;
}

.footer-col-title {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  font-weight: 300;
  color: var(--silver);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.3s;
}

.footer-links a:hover { color: var(--white); }

.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: 11px;
  color: rgba(138,155,176,0.5);
  font-weight: 300;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  text-decoration: none;
  color: var(--silver);
  transition: all 0.3s;
}

.social-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ══════════════════════════════════════
   WHATSAPP FLOAT
══════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: var(--electric);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(0,168,232,0.35);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s;
  animation: fadeUp 1s 1.5s ease both;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(0,168,232,0.45);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: white;
}

.whatsapp-tooltip {
  position: absolute;
  right: 64px;
  background: var(--carbon);
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  padding: 8px 14px;
  opacity: 0;
  transform: translateX(8px);
  transition: all 0.3s;
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ══════════════════════════════════════
   KEYFRAMES
══════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════
   CTA STRIP
══════════════════════════════════════ */
.cta-strip {
  padding: 100px 60px;
  background: linear-gradient(135deg, var(--carbon) 0%, var(--deep) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

.cta-strip-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-strip-title em {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 300;
  color: var(--gold);
}

.cta-strip-sub {
  font-size: 15px;
  color: var(--silver);
  font-weight: 300;
  margin-bottom: 40px;
}

.cta-strip-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════
   HOME ASSISTANT PAGE
══════════════════════════════════════ */
.ha-hero {
  min-height: 86vh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--nav-h) + 70px) 60px 88px;
  position: relative;
  overflow: hidden;
}

.ha-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 22%, rgba(212,160,23,0.2) 0%, transparent 42%),
    radial-gradient(circle at 82% 28%, rgba(0,168,232,0.2) 0%, transparent 46%),
    linear-gradient(135deg, var(--midnight) 0%, var(--deep) 56%, var(--carbon) 100%);
}

.ha-hero-content {
  position: relative;
  z-index: 2;
  max-width: 840px;
}

.ha-hero-sub {
  font-size: 16px;
  line-height: 1.9;
  color: var(--silver);
  font-weight: 300;
  max-width: 720px;
  margin-top: 24px;
}

.ha-intro,
.ha-devices,
.ha-automation,
.ha-protocols,
.ha-commercial {
  position: relative;
  padding: 88px 60px;
}

.ha-intro {
  background: linear-gradient(180deg, rgba(30,45,61,0.46) 0%, transparent 100%);
}

.ha-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.ha-intro-grid,
.ha-what-grid,
.ha-device-grid,
.ha-protocol-grid,
.ha-commercial-grid {
  display: grid;
  gap: 20px;
}

.ha-intro-grid,
.ha-commercial-grid {
  grid-template-columns: 1.15fr 1fr;
  align-items: start;
}

.ha-intro-note {
  background: rgba(13,27,42,0.62);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 30px;
}

.ha-intro-note p {
  color: var(--silver);
  font-size: 14px;
  line-height: 1.9;
  font-weight: 300;
}

.ha-what-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 40px;
}

.ha-card,
.ha-device,
.ha-protocol,
.ha-proof {
  background: rgba(13,27,42,0.6);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 26px;
  transition: border-color 0.3s, transform 0.3s;
}

.ha-card:hover,
.ha-device:hover,
.ha-protocol:hover,
.ha-proof:hover {
  border-color: rgba(0,168,232,0.36);
  transform: translateY(-2px);
}

.ha-card h3,
.ha-device h3,
.ha-protocol h3,
.ha-proof h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.ha-card p,
.ha-device p,
.ha-protocol p,
.ha-proof p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
  font-weight: 300;
}

.ha-device-grid,
.ha-protocol-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 40px;
}

.ha-icon {
  font-size: 24px;
  margin-bottom: 12px;
}

.ha-flow {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.ha-step {
  background: rgba(30,45,61,0.58);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 24px;
}

.ha-step-num {
  display: inline-flex;
  min-width: 34px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212,160,23,0.45);
  color: var(--gold);
  font-size: 10px;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.ha-step h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
}

.ha-step p {
  font-size: 13px;
  color: var(--silver);
  line-height: 1.8;
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  nav { padding: 0 32px; }
  .hero { padding: 0 32px; }
  .hero-right { display: none; }
  .diff-grid, .about-inner, .why-inner, .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .services-grid, .solutions-grid, .proj-grid { grid-template-columns: repeat(2, 1fr); }
  .ha-intro-grid, .ha-commercial-grid { grid-template-columns: 1fr; }
  .ha-what-grid, .ha-device-grid, .ha-protocol-grid, .ha-flow { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process-steps::before { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .type-cards { grid-template-columns: 1fr; }
  .coverage-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero, .differentiator, .services-strip, .process, .why-owl,
  .about-hero, .about-story, .team, .values,
  .solutions-hero, .solutions-tabs, .tab-content,
  .portfolio-hero, .portfolio-grid,
  .ha-hero, .ha-intro, .ha-devices, .ha-automation, .ha-protocols, .ha-commercial,
  .contact-hero, .contact-section, .coverage,
  .cta-strip, footer { padding-left: 24px; padding-right: 24px; }
  .services-grid, .solutions-grid, .proj-grid, .values-grid,
  .ha-what-grid, .ha-device-grid, .ha-protocol-grid, .ha-flow { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}