:root {
  --blue:      #2B50B0;
  --blue-dark: #1F3F8F;
  --blue-50:   #DDE4F5;
  --gray:      #919EBB;
  --dark:      #0E1221;
  --dark-2:    #080C18;
  --offwhite:  #D8DCE8;
  --cream:     #F0EDE6;
  --light:     #C8CEDF;
  --gold:      #C9A84C;
  --gold-light:#E5C77A;
  --text:      #0E1221;
  --muted:     #4A5568;
  --white:     #FFFFFF;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Lato', sans-serif;
  color: var(--text);
  background: var(--cream);
  overflow-x: hidden;
  font-size: 14px;
  line-height: 1.6;
}
section[id], div[id], footer[id] { scroll-margin-top: 72px; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(240,237,230,.97);
  backdrop-filter: blur(14px);
  border-bottom: 2px solid var(--light);
  padding: 0 48px;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
  transition: box-shadow .3s;
}
nav.scrolled { box-shadow: 0 2px 24px rgba(14,18,33,.14); }

.logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.logo-mark { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-mark img { width: 100%; height: auto; display: block; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; font-family: 'Montserrat', sans-serif; }
.logo-text .lt-1 { font-weight: 800; font-size: 13px; letter-spacing: .18em; color: var(--dark); text-transform: uppercase; }
.logo-text .lt-2 { font-weight: 500; font-size: 10px; letter-spacing: .35em; color: var(--blue); text-transform: uppercase; margin-top: 2px; }
.logo-text .lt-2:first-child { margin-top: 0; }

.nav-links { display: flex; list-style: none; gap: 36px; position: absolute; left: 50%; transform: translateX(-50%); }
.nav-links a {
  text-decoration: none; font-family: 'Montserrat', sans-serif;
  font-size: 11px; font-weight: 600; letter-spacing: .18em;
  color: var(--dark); text-transform: uppercase;
  position: relative; transition: color .2s; padding: 4px 0;
}
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px; background: var(--blue); transform: scaleX(0); transition: transform .3s; }
.nav-links a:hover { color: var(--blue); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.nav-contact { display: flex; align-items: center; gap: 20px; }
.nav-location { font-family: 'Montserrat', sans-serif; font-size: 11px; letter-spacing: .06em; color: var(--muted); font-weight: 500; white-space: nowrap; }
.nav-location strong { color: var(--dark); font-weight: 700; }

.btn-primary {
  background: var(--blue); color: var(--white); text-decoration: none;
  font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; padding: 12px 22px; border: 2px solid var(--blue);
  border-radius: 8px; transition: all .25s;
  cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: var(--dark); text-decoration: none;
  font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; padding: 12px 22px; border: 2px solid var(--dark);
  border-radius: 8px; transition: all .25s;
  cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover { background: var(--dark); color: var(--white); }
.btn-gold { background: var(--gold); color: var(--dark); border-color: var(--gold); }
.btn-gold:hover { background: #B8932A; border-color: #B8932A; color: var(--dark); }

.menu-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; color: var(--dark); padding: 8px; z-index: 101; }

/* HERO */
.hero { min-height: 100svh; position: relative; display: flex; align-items: center; overflow: hidden; background: var(--dark); }
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(110deg, rgba(15,19,34,.95) 0%, rgba(26,30,46,.85) 35%, rgba(43,80,176,.55) 70%, rgba(43,80,176,.25) 100%),
    url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?w=1600&q=80') center/cover no-repeat;
  transform: scale(1.04);
  animation: heroZoom 14s ease-out forwards;
}
@keyframes heroZoom { from{transform:scale(1.04)} to{transform:scale(1.01)} }
.hero::before { display: none; }
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse at top right, rgba(43,80,176,.35) 0%, transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(15,19,34,.6) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; padding: 120px 64px 140px; max-width: 760px; animation: fadeUp 1.2s .3s both; }
@keyframes fadeUp { from{opacity:0;transform:translateY(40px)} to{opacity:1;transform:translateY(0)} }
.hero-eyebrow {
  font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 600; letter-spacing: .35em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 24px;
  display: flex; align-items: center; gap: 14px;
}
.hero-eyebrow::before { content: ''; display: block; width: 36px; height: 2px; background: var(--gold); }
.hero h1 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: clamp(44px, 6.5vw, 86px); line-height: .96; letter-spacing: -2px; color: var(--white); margin-bottom: 8px; }
.hero h1 .hl-blue { color: rgba(255,255,255,.95); font-weight: 300; }
.hero h1 .hl-gold { color: var(--gold); display: inline-block; font-weight: 800; position: relative; }
.hero h1 .hl-gold::after { content: ''; position: absolute; bottom: 8px; left: 0; right: 12%; height: 6px; background: var(--gold); opacity: .25; z-index: -1; }
.hero-sub { font-family: 'Lato', sans-serif; font-size: 16px; font-weight: 300; color: rgba(255,255,255,.72); margin: 32px 0 44px; line-height: 1.7; max-width: 540px; }
.hero-cta { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.btn-hero-light {
  background: rgba(255,255,255,.08); color: white; border: 2px solid rgba(255,255,255,.25);
  backdrop-filter: blur(8px); font-family: 'Montserrat', sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  padding: 12px 22px; border-radius: 8px; text-decoration: none; transition: all .25s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-hero-light:hover { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.5); }
.hero-meta { position: absolute; bottom: 40px; left: 80px; z-index: 2; display: flex; gap: 48px; align-items: center; font-family: 'Montserrat', sans-serif; }
.hero-meta-item .hm-num { font-size: 28px; font-weight: 800; color: var(--gold); line-height: 1; }
.hero-meta-item .hm-label { font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-top: 4px; }
.hero-scroll {
  position: absolute; bottom: 40px; right: 80px; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.5);
  font-family: 'Montserrat', sans-serif;
  font-size: 10px; letter-spacing: .25em; text-transform: uppercase;
}
.hero-scroll::after { content: ''; width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(255,255,255,.5), transparent); animation: scrollLine 2s infinite; }
@keyframes scrollLine { 0%{transform:scaleY(0);transform-origin:top} 100%{transform:scaleY(1);transform-origin:top} }

/* SECTION SHARED */
section { padding: 80px 80px; }
.section-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: .35em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 16px;
  display: flex; align-items: center; gap: 14px;
}
.section-label::before { content: ''; width: 28px; height: 2px; background: var(--blue); }
.section-title { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: clamp(34px, 4.5vw, 56px); line-height: 1.05; letter-spacing: -1.5px; color: var(--dark); }
.section-title .accent { color: var(--blue); }
.section-title .accent-gold { color: var(--gold); }

/* SERVICES */
.services { background: var(--cream); display: grid; grid-template-columns: .85fr 1.35fr; gap: 80px; align-items: start; position: relative; overflow: hidden; }
.services-header { position: relative; z-index: 1; padding-top: 20px; }
.services-header p { margin-top: 28px; font-size: 15px; line-height: 1.8; color: var(--muted); font-weight: 400; max-width: 420px; }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; position: relative; z-index: 1; }
.service-card {
  background: var(--white); border: 1px solid var(--light); border-top: 3px solid var(--blue-50);
  padding: 36px 26px; position: relative; overflow: hidden; cursor: pointer;
  transition: all .35s; border-radius: 12px; box-shadow: 0 4px 16px rgba(14,18,33,.10);
  transform-style: preserve-3d; will-change: transform;
}
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 0; background: var(--blue); transition: height .35s; }
.service-card:hover { border-color: var(--blue); border-top-color: var(--blue); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(43,80,176,.22); }
.service-card:hover::before { height: 100%; }
.service-icon-wrap { width: 56px; height: 56px; background: var(--blue-50); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; transition: all .3s; }
.service-card:hover .service-icon-wrap { background: var(--blue); }
.service-card:hover .service-icon-wrap svg { color: var(--white); }
.service-icon-wrap svg { width: 28px; height: 28px; color: var(--blue); transition: color .3s; }
.service-card h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 17px; color: var(--dark); margin-bottom: 12px; letter-spacing: -.3px; }
.service-card p { font-size: 13px; line-height: 1.7; color: var(--muted); font-weight: 400; }
.service-card .service-arrow { margin-top: 20px; font-size: 18px; color: var(--blue); opacity: 0; transform: translateX(-8px); transition: all .3s; }
.service-card:hover .service-arrow { opacity: 1; transform: translateX(0); }

/* STATS */
.stats { background: #1E2A4A; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); position: relative; overflow: hidden; }
.stats::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 80px 80px;
}
.stat-item { padding: 70px 40px; border-right: 1px solid rgba(255,255,255,.08); text-align: center; position: relative; z-index: 1; }
.stat-item:last-child { border-right: none; }
.stat-number { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: clamp(48px, 5vw, 64px); color: var(--gold); line-height: 1; margin-bottom: 12px; letter-spacing: -2px; }
.stat-label { font-family: 'Montserrat', sans-serif; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.6); font-weight: 500; }

/* PROJECTS */
.projects { background: var(--cream); }
.projects-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 32px; flex-wrap: wrap; gap: 24px; }
.projects-header p { font-size: 14px; color: var(--muted); max-width: 320px; }
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn {
  font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; padding: 9px 18px; border: 2px solid var(--light); border-radius: 50px;
  background: var(--white); color: var(--muted); cursor: pointer; transition: all .22s;
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn.active { background: var(--blue); border-color: var(--blue); color: var(--white); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.project-card { transition: opacity .3s ease, transform .3s ease, all .8s; position: relative; overflow: hidden; aspect-ratio: 3/4; cursor: pointer; border-radius: 12px; background: var(--dark); }
.project-card.hidden { display: none; }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease, opacity .3s; }
.project-card:hover img { transform: scale(1.08); opacity: .75; }
.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26,30,46,.95) 0%, rgba(26,30,46,.3) 50%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 32px 28px;
}
.project-overlay .tag { font-family: 'Montserrat', sans-serif; font-size: 10px; letter-spacing: .25em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; font-weight: 700; }
.project-overlay h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 22px; color: var(--white); line-height: 1.2; letter-spacing: -.5px; }
.project-overlay .project-arrow { margin-top: 14px; display: inline-flex; align-items: center; gap: 8px; font-family: 'Montserrat', sans-serif; font-size: 11px; letter-spacing: .15em; text-transform: uppercase; font-weight: 600; color: var(--white); opacity: 0; transform: translateY(8px); transition: all .3s; }
.project-card:hover .project-overlay .project-arrow { opacity: 1; transform: translateY(0); }
.projects-cta { text-align: center; margin-top: 56px; }

/* SOLAR */
.solar-section { background: var(--dark); color: var(--white); position: relative; overflow: hidden; }
.solar-section::before { content: ''; position: absolute; top: -200px; right: -100px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(201,168,76,.18) 0%, transparent 70%); pointer-events: none; }
.solar-section::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px; pointer-events: none;
}
.solar-header { max-width: 760px; margin-bottom: 60px; position: relative; z-index: 1; }
.solar-section .section-label { color: var(--gold); }
.solar-section .section-label::before { background: var(--gold); }
.solar-section .section-title { color: var(--white); }
.solar-section .section-title .accent-gold { color: var(--gold); }
.solar-subtitle { margin-top: 24px; max-width: 600px; font-size: 15px; line-height: 1.8; color: rgba(255,255,255,.7); font-weight: 400; }
.solar-benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 56px; position: relative; z-index: 1; }
.solar-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 36px 28px; min-height: 200px; transition: all .3s; position: relative; overflow: hidden; }
.solar-card:hover { border-color: rgba(201,168,76,.4); background: rgba(201,168,76,.04); transform: translateY(-3px); }
.solar-card-icon { width: 44px; height: 44px; background: rgba(201,168,76,.15); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.solar-card-icon svg { width: 22px; height: 22px; color: var(--gold); }
.solar-card h3 { font-family: 'Montserrat', sans-serif; font-size: 15px; font-weight: 700; letter-spacing: -.2px; color: var(--white); margin-bottom: 12px; }
.solar-card p { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,.65); font-weight: 400; }
.solar-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; position: relative; z-index: 1; }
.solar-photo { position: relative; overflow: hidden; aspect-ratio: 4/3; background: rgba(255,255,255,.05); border-radius: 4px; }
.foto-solar { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .6s ease; }
.solar-photo:hover .foto-solar { transform: scale(1.06); }
.solar-cta { text-align: center; margin-top: 56px; position: relative; z-index: 1; }

/* FAQ */
.faq-section { background: var(--offwhite); padding: 80px 80px; }
.faq-inner { max-width: 860px; margin: 0 auto; }
.faq-header { text-align: center; margin-bottom: 56px; }
.faq-header .section-label { justify-content: center; }
.faq-header .section-label::before { display: none; }
.faq-header .section-label::after { content: ''; display: block; width: 28px; height: 2px; background: var(--blue); }
.faq-list { display: flex; flex-direction: column; gap: 2px; }
.faq-item { background: var(--white); border: 1px solid var(--light); border-radius: 10px; overflow: hidden; transition: box-shadow .25s; }
.faq-item.open { box-shadow: 0 6px 28px rgba(43,80,176,.10); border-color: var(--blue); }
.faq-question { width: 100%; background: none; border: none; padding: 24px 28px; display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; text-align: left; }
.faq-question span { font-family: 'Montserrat', sans-serif; font-size: 15px; font-weight: 700; color: var(--dark); letter-spacing: -.2px; transition: color .2s; }
.faq-item.open .faq-question span { color: var(--blue); }
.faq-icon { width: 32px; height: 32px; border-radius: 50%; background: var(--blue-50); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: background .25s, transform .35s; }
.faq-icon svg { width: 14px; height: 14px; color: var(--blue); transition: color .25s; }
.faq-item.open .faq-icon { background: var(--blue); transform: rotate(45deg); }
.faq-item.open .faq-icon svg { color: var(--white); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .3s; }
.faq-answer-inner { padding: 0 28px 24px; font-family: 'Lato', sans-serif; font-size: 14px; line-height: 1.8; color: var(--muted); border-top: 1px solid var(--light); padding-top: 18px; }
.faq-item.open .faq-answer { max-height: 300px; }

/* CASE STUDY */
.case-study { background: var(--blue-50); padding: 80px 80px; position: relative; overflow: hidden; }
.case-study::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(to right, var(--blue), var(--gold), var(--blue)); }
.case-container { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; max-width: 1300px; margin: 0 auto; }
.case-text .section-title { margin-bottom: 24px; }
.case-description { font-size: 15px; line-height: 1.8; color: var(--muted); margin-bottom: 32px; max-width: 480px; }
.case-data { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin-bottom: 36px; border-top: 1px solid var(--light); border-bottom: 1px solid var(--light); padding: 24px 0; }
.case-data-item .cd-label { font-family: 'Montserrat', sans-serif; font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.case-data-item .cd-val { font-family: 'Montserrat', sans-serif; font-size: 16px; font-weight: 700; color: var(--dark); }
.case-images { display: grid; grid-template-rows: 1fr 1fr; gap: 12px; }
.case-images img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; transition: transform .5s ease; }
.case-images img:hover { transform: scale(1.02); }

/* CONTACT */
.contact-section { background: var(--cream); display: grid; grid-template-columns: 1fr 1fr; gap: 0; padding: 0; }
.contact-left { padding: 100px 80px; display: flex; flex-direction: column; justify-content: center; }
.contact-left .section-title { margin-bottom: 20px; }
.contact-left > p { font-size: 15px; line-height: 1.8; color: var(--muted); margin-bottom: 36px; max-width: 440px; }
.contact-features { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: 40px; }
.contact-features li { font-family: 'Montserrat', sans-serif; font-size: 13px; color: var(--dark); font-weight: 500; display: flex; align-items: center; gap: 14px; }
.contact-features li::before { content: '✓'; width: 24px; height: 24px; background: var(--blue-50); color: var(--blue); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.contact-info-list { display: flex; flex-direction: column; gap: 12px; padding: 24px 0; border-top: 1px solid var(--light); }
.contact-info-row { display: flex; align-items: center; gap: 14px; text-decoration: none; color: inherit; font-family: 'Lato', sans-serif; font-size: 14px; color: var(--dark); transition: color .2s; }
.contact-info-row:hover { color: var(--blue); }
.contact-info-row .ci-icon { width: 36px; height: 36px; background: var(--blue-50); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-row .ci-icon svg { width: 16px; height: 16px; color: var(--blue); }
.contact-right { background: var(--dark); padding: 80px 56px; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.contact-right::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(43,80,176,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(43,80,176,.1) 1px, transparent 1px);
  background-size: 50px 50px;
}
.contact-right > * { position: relative; z-index: 1; }
.contact-right h3 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 32px; color: var(--white); margin-bottom: 8px; letter-spacing: -1px; }
.contact-right .sub { font-family: 'Montserrat', sans-serif; font-size: 11px; letter-spacing: .18em; color: var(--gold); text-transform: uppercase; margin-bottom: 36px; font-weight: 600; }
.form-group { margin-bottom: 14px; }
.form-group input, .form-group textarea {
  width: 100%; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  color: var(--white); font-family: 'Lato', sans-serif; font-size: 14px;
  padding: 14px 18px; outline: none; transition: all .25s; resize: none; border-radius: 8px;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,.4); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--blue); background: rgba(43,80,176,.1); }
.form-group textarea { height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.honeypot-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.btn-submit {
  width: 100%; margin-top: 8px; background: var(--blue); color: var(--white);
  font-family: 'Montserrat', sans-serif; font-size: 12px; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; padding: 18px;
  border: none; border-radius: 8px; cursor: pointer; transition: all .25s;
}
.btn-submit:hover { background: var(--blue-dark); transform: translateY(-1px); box-shadow: 0 12px 32px rgba(43,80,176,.4); }
.form-status { min-height: 20px; margin-top: 14px; font-size: 12px; color: rgba(255,255,255,.7); }
.form-status.success { color: #6BD893; }
.form-status.error { color: #FF8B8B; }

/* MAP */
.map-section { position: relative; height: 420px; overflow: hidden; }
.map-section iframe { width: 100%; height: 100%; border: none; display: block; filter: grayscale(100%) invert(92%) sepia(20%) hue-rotate(180deg) brightness(0.85) contrast(1.1); opacity: .9; }
.map-iframe-active { width: 100%; height: 100%; border: none; display: block; filter: grayscale(100%) invert(92%) sepia(20%) hue-rotate(180deg) brightness(0.85) contrast(1.1); opacity: .9; }
.map-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #1A2240 0%, #1E2A4A 50%, #243058 100%);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 20px; cursor: pointer; position: relative; overflow: hidden;
}
.map-placeholder::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.map-placeholder-icon { width: 64px; height: 64px; background: rgba(43,80,176,.3); border: 2px solid rgba(43,80,176,.6); border-radius: 50%; display: flex; align-items: center; justify-content: center; position: relative; z-index: 1; transition: all .3s; }
.map-placeholder-icon svg { width: 28px; height: 28px; color: #C9A84C; }
.map-placeholder:hover .map-placeholder-icon { background: rgba(43,80,176,.5); transform: scale(1.08); }
.map-placeholder-text { position: relative; z-index: 1; text-align: center; }
.map-placeholder-text h4 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 18px; color: #fff; letter-spacing: -.3px; margin-bottom: 4px; }
.map-placeholder-text p { font-family: 'Montserrat', sans-serif; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.5); }
.map-activate-btn { position: relative; z-index: 1; background: #2B50B0; color: #fff; font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; padding: 12px 24px; border: none; border-radius: 8px; cursor: pointer; display: flex; align-items: center; gap: 8px; transition: all .25s; }
.map-activate-btn:hover { background: #1F3F8F; transform: translateY(-2px); }
.map-privacy-note { position: relative; z-index: 1; font-size: 11px; color: rgba(255,255,255,.35); font-family: 'Lato', sans-serif; }
.map-overlay-card { position: absolute; top: 50%; left: 80px; transform: translateY(-50%); background: var(--white); border-radius: 14px; padding: 28px 32px; box-shadow: 0 16px 48px rgba(14,18,33,.18); border-left: 5px solid var(--blue); min-width: 260px; z-index: 2; }
.map-overlay-card h4 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 16px; color: var(--dark); letter-spacing: -.3px; margin-bottom: 4px; }
.map-overlay-card .map-sub { font-family: 'Montserrat', sans-serif; font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--blue); font-weight: 600; margin-bottom: 16px; }
.map-detail { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.map-detail svg { width: 15px; height: 15px; color: var(--blue); flex-shrink: 0; }
.map-detail:last-child { margin-bottom: 0; }

/* FOOTER */
footer { background: var(--dark-2); padding: 80px 80px 40px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; position: relative; overflow: hidden; }
footer::before { content: ''; position: absolute; bottom: -200px; left: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(43,80,176,.15) 0%, transparent 70%); }
.footer-brand { position: relative; }
.footer-brand .logo { margin-bottom: 24px; }
.footer-logo-banner { display: flex !important; align-items: center; justify-content: flex-start; background: white; border-radius: 14px; padding: 16px 32px; border-left: 5px solid var(--blue); margin-bottom: 28px; gap: 16px; width: 100%; position: relative; overflow: hidden; }
.footer-logo-banner::after { content: ''; position: absolute; top: -40px; right: -40px; width: 130px; height: 130px; background: var(--blue-50); border-radius: 50%; pointer-events: none; }
.footer-logo-banner .logo-mark { width: 60px; height: 60px; }
.footer-logo-banner .logo-mark img { mix-blend-mode: multiply; }
.footer-logo-banner .logo-text { text-align: left; }
.footer-logo-banner .lt-1 { color: var(--dark) !important; font-size: 15px !important; letter-spacing: .2em !important; }
.footer-logo-banner .lt-2 { color: var(--blue) !important; font-size: 11px !important; letter-spacing: .3em !important; }
.footer-brand .logo .lt-1 { color: var(--white); }
.footer-brand .logo .lt-2 { color: var(--gold); }
.footer-brand p { font-family: 'Lato', sans-serif; font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.55); max-width: 280px; margin-bottom: 24px; }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact a { font-size: 13px; color: rgba(255,255,255,.6); text-decoration: none; transition: color .2s; display: flex; align-items: center; gap: 10px; }
.footer-contact a:hover { color: var(--gold); }
.footer-col h4 { font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); margin-bottom: 22px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-family: 'Lato', sans-serif; font-size: 13px; color: rgba(255,255,255,.55); text-decoration: none; transition: color .2s; }
.footer-col ul a:hover { color: var(--white); }
.footer-social { display: flex; gap: 10px; }
.social-link { width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.15); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.6); text-decoration: none; font-size: 14px; font-weight: 700; transition: all .25s; }
.social-link:hover { background: var(--blue); border-color: var(--blue); color: var(--white); transform: translateY(-2px); }
.footer-bottom { background: #080B14; padding: 22px 80px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255,255,255,.05); }
.footer-bottom p { font-family: 'Montserrat', sans-serif; font-size: 11px; letter-spacing: .08em; color: rgba(255,255,255,.3); }

/* SCROLL PROGRESS */
.scroll-progress { position: fixed; top: 0; left: 0; width: 0%; height: 3px; background: linear-gradient(to right, var(--blue), var(--gold)); z-index: 9999; transition: width .1s linear; }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* WHATSAPP */
.whatsapp { position: fixed; bottom: 24px; right: 24px; background: #25D366; color: white; padding: 14px 20px; border-radius: 50px; font-family: 'Montserrat', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: .08em; z-index: 99; text-decoration: none; display: flex; align-items: center; gap: 8px; box-shadow: 0 8px 24px rgba(37,211,102,.4); transition: all .25s; }
.whatsapp:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(37,211,102,.5); }

/* MODAL */
.modal { display: none; position: fixed; inset: 0; background: rgba(15,19,34,.96); backdrop-filter: blur(8px); z-index: 9999; overflow-y: auto; }
.modal-content { padding: 80px; color: white; position: relative; }
.modal-content h2 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 40px; margin-bottom: 40px; letter-spacing: -1px; }
.modal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.modal-grid img { width: 100%; height: 300px; object-fit: cover; border-radius: 12px; transition: transform .4s; cursor: pointer; }
.modal-grid img:hover { transform: scale(1.04); }
.modal-detail-meta { grid-column: 1/-1; margin-bottom: 8px; }
.modal-detail-meta-tag { font-family: 'Montserrat', sans-serif; font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: #C9A84C; font-weight: 700; }
.modal-detail-meta p { margin: 10px 0 0; font-size: 14px; color: rgba(255,255,255,.7); line-height: 1.7; max-width: 640px; }
.modal-detail-cta { grid-column: 1/-1; text-align: center; margin-top: 16px; }
.modal-detail-cta a { display: inline-flex; align-items: center; gap: 8px; background: #2B50B0; color: #fff; text-decoration: none; font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; padding: 14px 28px; border-radius: 8px; }
.modal-thumb { position: relative; cursor: pointer; border-radius: 8px; overflow: hidden; }
.modal-thumb img { width: 100%; height: 300px; object-fit: cover; transition: transform .4s; }
.modal-thumb-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(14,18,33,.9) 0%, transparent 60%); display: flex; flex-direction: column; justify-content: flex-end; padding: 16px; }
.modal-thumb-tag { font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: #C9A84C; font-weight: 700; }
.modal-thumb-title { font-family: 'Montserrat', sans-serif; font-size: 15px; font-weight: 700; color: #fff; }
.close-btn { position: absolute; top: 30px; right: 40px; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; font-size: 24px; color: white; cursor: pointer; transition: all .2s; }
.close-btn:hover { background: var(--blue); }

/* RESPONSIVE */
@media (max-width: 1180px) {
  .services { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 968px) {
  nav { padding: 0 20px; height: 64px; }
  .menu-toggle { display: block; order: 2; }
  .logo { order: 1; gap: 10px; }
  .logo-mark { width: 40px; height: 40px; }
  .logo-text .lt-1 { font-size: 11px; }
  .logo-text .lt-2 { font-size: 9px; letter-spacing: .25em; }
  .nav-location { display: none; }
  .nav-contact { order: 3; }
  .nav-contact .btn-primary { padding: 8px 14px; font-size: 9px; }
  .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--cream); flex-direction: column; padding: 24px; gap: 20px; text-align: center; border-bottom: 2px solid var(--blue); box-shadow: 0 8px 24px rgba(0,0,0,.1); transform: none; }
  .nav-links.active { display: flex; }
  .nav-links a { font-size: 13px; }
  .hero-content { padding: 100px 24px 0; }
  .hero h1 { font-size: 42px; letter-spacing: -1.5px; }
  .hero-sub { font-size: 14px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn-primary, .hero-cta .btn-hero-light { justify-content: center; }
  .hero-meta { left: 24px; bottom: 24px; gap: 28px; }
  .hero-meta-item .hm-num { font-size: 22px; }
  .hero-meta-item .hm-label { font-size: 9px; }
  .hero-scroll { display: none; }
  section { padding: 56px 24px; }
  .services { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .service-card { padding: 28px 22px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat-item { padding: 40px 20px; border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.08); }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
  .stat-number { font-size: 42px; }
  .projects-grid { grid-template-columns: 1fr; gap: 12px; }
  .project-card { aspect-ratio: 4/3; }
  .solar-benefits { grid-template-columns: 1fr; }
  .solar-gallery { grid-template-columns: 1fr 1fr; }
  .faq-section { padding: 56px 24px; }
  .faq-question span { font-size: 13px; }
  .map-section { height: 520px; }
  .map-overlay-card { left: 16px; right: 16px; top: auto; bottom: 20px; transform: none; min-width: unset; }
  .filter-bar { gap: 6px; }
  .filter-btn { font-size: 10px; padding: 8px 14px; }
  .case-study { padding: 60px 24px; }
  .case-container { grid-template-columns: 1fr; gap: 40px; }
  .case-data { grid-template-columns: 1fr 1fr; }
  .contact-section { grid-template-columns: 1fr; }
  .contact-left { padding: 56px 24px; }
  .contact-right { padding: 56px 24px; }
  .form-row { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr 1fr; gap: 36px; padding: 56px 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; padding: 16px 24px; text-align: center; }
  .modal-content { padding: 40px 20px; }
  .modal-content h2 { font-size: 26px; }
  .modal-grid { grid-template-columns: 1fr; gap: 12px; }
  .modal-grid img { height: 220px; }
  .close-btn { top: 20px; right: 20px; }
  .whatsapp { padding: 10px 16px; font-size: 11px; }
}

@media (max-width: 540px) {
  .services-grid { grid-template-columns: 1fr; }
  .solar-gallery { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  footer { grid-template-columns: 1fr; }
  .hero h1 { font-size: 36px; }
}