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

:root {
  --red:    #D4312A;
  --dark:   #1a1a1a;
  --body:   #555555;
  --light:  #f7f7f7;
  --white:  #ffffff;
  --border: #e0e0e0;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── GEOMETRIC BACKGROUND PATTERN ── */
.geo-bg {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Crect width='60' height='60' fill='none'/%3E%3Cpath d='M30 4 L56 18 L56 42 L30 56 L4 42 L4 18 Z' fill='none' stroke='%23e8e8e8' stroke-width='0.8'/%3E%3Cpath d='M30 14 L46 23 L46 37 L30 46 L14 37 L14 23 Z' fill='none' stroke='%23eeeeee' stroke-width='0.5'/%3E%3C/svg%3E");
  background-size: 60px 60px;
}

/* ── NAV ── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
#navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.07); }
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; padding: 0 3rem;
}
.nav-logo-link { display: flex; align-items: center; text-decoration: none; }
.nav-logo { height: 46px; width: auto; display: block; }
.nav-links { list-style: none; display: flex; align-items: center; gap: 2.4rem; }
.nav-links a {
  text-decoration: none; color: var(--body);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 1.8px; text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--red); }
.nav-cta {
  background: var(--red) !important; color: var(--white) !important;
  padding: 0.5rem 1.2rem; font-size: 0.68rem !important;
  transition: opacity 0.2s !important;
}
.nav-cta:hover { opacity: 0.85; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--dark); transition: all 0.2s; }

/* ── HERO ── */
.hero {
  min-height: 100vh; padding-top: 72px;
  display: grid; grid-template-columns: 1fr 1fr;
}
.hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 5rem 4rem;
  background: var(--white);
}
.hero-logo { height: 64px; width: auto; margin-bottom: 3.5rem; display: block; }
.hero-eyebrow {
  font-size: 0.65rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--body); margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 0.8rem;
}
.hero-eyebrow::before { content:''; display: block; width: 20px; height: 1px; background: var(--red); }
.hero-left h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.6rem, 4.5vw, 4.2rem);
  font-weight: 900; line-height: 1.02;
  color: var(--dark); letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
}
.hero-left h1 em { font-style: normal; color: var(--red); }
.hero-rule { width: 36px; height: 2px; background: var(--red); margin-bottom: 1.8rem; }
.hero-desc { color: var(--body); font-size: 0.9rem; line-height: 1.95; max-width: 400px; margin-bottom: 2.8rem; }
.hero-btns { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.hero-right { position: relative; overflow: hidden; }
.hero-right img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-overlay {
  position: absolute; bottom: 0; left: 0; right: 0; height: 30%;
  background: linear-gradient(transparent, rgba(0,0,0,0.15));
  pointer-events: none;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block; padding: 0.85rem 2rem;
  font-weight: 700; font-size: 0.72rem;
  text-decoration: none; letter-spacing: 1.8px; text-transform: uppercase;
  transition: all 0.2s; cursor: pointer; border: none; font-family: 'Inter', sans-serif;
}
.btn-primary { background: var(--red); color: var(--white); }
.btn-primary:hover { opacity: 0.85; }
.btn-outline { background: transparent; color: var(--dark); border: 1.5px solid var(--border); }
.btn-outline:hover { border-color: var(--dark); }

/* ── STATS ── */
.stats-bar { border-top: 3px solid var(--red); border-bottom: 1px solid var(--border); background: var(--white); }
.stats-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 2.2rem 2rem; text-align: center; border-right: 1px solid var(--border); }
.stat:last-child { border-right: none; }
.stat-num {
  display: block; font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem; font-weight: 900; color: var(--red); line-height: 1;
}
.stat-label {
  font-size: 0.62rem; color: var(--body); font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px; margin-top: 0.4rem; display: block;
}

/* ── SECTION COMMON ── */
.section { padding: 6rem 3rem; }
.container { max-width: 1280px; margin: 0 auto; }
.section-eyebrow {
  font-size: 0.62rem; letter-spacing: 3.5px; text-transform: uppercase;
  color: var(--red); font-weight: 700; margin-bottom: 0.9rem;
}
.section-h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  font-weight: 900; color: var(--dark);
  letter-spacing: -0.8px; margin-bottom: 1rem; line-height: 1.1;
}
.red-rule { width: 36px; height: 2px; background: var(--red); margin-bottom: 2rem; }
.section-sub { color: var(--body); font-size: 0.88rem; max-width: 540px; line-height: 2; margin-bottom: 3.5rem; }

/* ── ABOUT ── */
.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 5rem; align-items: start; }
.about-main p {
  color: var(--body); font-size: 0.88rem; line-height: 2;
  margin-bottom: 1rem;
}
.values-table { margin-top: 2.5rem; border-top: 1px solid var(--border); }
.values-row {
  display: grid; grid-template-columns: 80px 1fr;
  padding: 1.1rem 0; border-bottom: 1px solid var(--border);
  gap: 1rem;
}
.vr-label {
  font-size: 0.6rem; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--red); font-weight: 700; padding-top: 3px;
}
.vr-content strong { display: block; font-size: 0.82rem; color: var(--dark); font-weight: 700; margin-bottom: 0.2rem; }
.vr-content span { font-size: 0.8rem; color: var(--body); line-height: 1.75; }

.about-sidebar { border: 1px solid var(--border); }
.sidebar-row { padding: 1.1rem 1.4rem; border-bottom: 1px solid var(--border); }
.sidebar-row:last-child { border-bottom: none; }
.sr-label {
  display: block; font-size: 0.58rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--red); font-weight: 700; margin-bottom: 0.35rem;
}
.sr-value { font-size: 0.82rem; color: var(--dark); font-weight: 500; line-height: 1.7; }
.sidebar-row--new { background: #fdf5f5; }
.sidebar-row--new .sr-value { color: var(--red); font-weight: 600; }

/* ── SERVICES ── */
.services { background: var(--light); }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}
.service-card { background: var(--white); padding: 2.2rem 2rem; }
.service-num {
  font-size: 0.58rem; color: #cccccc; font-weight: 700;
  letter-spacing: 2px; margin-bottom: 1.2rem; display: block;
  font-family: 'Montserrat', sans-serif;
}
.service-card h3 {
  font-family: 'Montserrat', sans-serif; font-weight: 800;
  font-size: 0.78rem; color: var(--dark);
  margin-bottom: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px;
  border-left: 2px solid var(--red); padding-left: 0.7rem; line-height: 1.4;
}
.service-card > p { color: var(--body); font-size: 0.82rem; line-height: 1.85; margin-bottom: 1.2rem; }
.service-card ul { list-style: none; padding: 0; margin: 0; }
.service-card li {
  color: var(--body); font-size: 0.78rem; padding: 0.35rem 0;
  border-bottom: 1px solid var(--border); padding-left: 0.9rem; position: relative;
}
.service-card li:last-child { border-bottom: none; }
.service-card li::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 3px; height: 1px; background: var(--red);
}

/* ── SOLAR ── */
.solar { background: var(--white); border-top: 1px solid var(--border); }
.solar-header {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: end;
  margin-bottom: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--border);
}
.solar-badge {
  display: inline-block; background: var(--red); color: var(--white);
  font-size: 0.58rem; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; padding: 0.3rem 0.8rem; margin-bottom: 1rem;
}
.solar-intro { color: var(--body); font-size: 0.88rem; line-height: 2; }
.solar-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 2rem;
}
.solar-card { background: var(--white); padding: 2rem 1.6rem; }
.solar-card h3 {
  font-family: 'Montserrat', sans-serif; font-size: 0.78rem; font-weight: 800;
  text-transform: uppercase; color: var(--dark); margin-bottom: 0.8rem;
  border-left: 2px solid var(--red); padding-left: 0.7rem; line-height: 1.4;
}
.solar-card p { color: var(--body); font-size: 0.8rem; line-height: 1.85; }
.solar-footnote {
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
  padding-top: 2rem; border-top: 1px solid var(--border);
}
.solar-footnote p { color: var(--body); font-size: 0.82rem; font-style: italic; max-width: 520px; line-height: 1.85; }

/* ── PROJECTS ── */
.projects { background: var(--light); }
.projects-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}
.project-card { background: var(--white); overflow: hidden; display: flex; flex-direction: column; }
.project-photo { width: 100%; height: 210px; overflow: hidden; }
.project-photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.4s ease;
}
.project-card:hover .project-photo img { transform: scale(1.03); }
.project-body { padding: 1.6rem; flex: 1; display: flex; flex-direction: column; }
.project-body h3 {
  font-family: 'Montserrat', sans-serif; font-size: 0.85rem; font-weight: 900;
  color: var(--dark); margin-bottom: 1rem; line-height: 1.3;
}
.project-info { margin-bottom: 1rem; }
.pi-row {
  display: grid; grid-template-columns: 62px 1fr;
  padding: 0.4rem 0; border-bottom: 1px solid var(--border);
}
.pi-row:first-child { border-top: 1px solid var(--border); }
.pi-label {
  font-size: 0.56rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--red); font-weight: 700; padding-top: 1px;
}
.pi-value { font-size: 0.76rem; font-weight: 600; color: var(--dark); }
.project-body > p {
  color: var(--body); font-size: 0.79rem; line-height: 1.85;
  margin-top: auto; padding-top: 0.6rem;
}

/* ── CLIENTS ── */
.clients { background: var(--white); }
.clients-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border);
}
.client-item {
  background: var(--white); padding: 1.3rem 1.2rem;
  font-size: 0.79rem; font-weight: 500; color: var(--body);
  border-left: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.client-item:hover { border-left-color: var(--red); color: var(--dark); background: #fdf8f8; }

/* ── CONTACT ── */
.contact { background: var(--light); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.7fr; gap: 4rem; }
.contact-info { border: 1px solid var(--border); background: var(--white); }
.ci-row {
  display: grid; grid-template-columns: 60px 1fr;
  padding: 1.1rem 1.4rem; border-bottom: 1px solid var(--border); gap: 0.8rem;
}
.ci-row:last-child { border-bottom: none; }
.ci-label {
  font-size: 0.56rem; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--red); font-weight: 700; padding-top: 2px;
}
.ci-value { font-size: 0.82rem; color: var(--body); line-height: 1.8; }

.contact-form {
  display: flex; flex-direction: column;
  background: var(--white); border: 1px solid var(--border);
}
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; }
.contact-form input,
.contact-form textarea {
  background: var(--white); border: none;
  border-bottom: 1px solid var(--border); border-right: 1px solid var(--border);
  padding: 1rem 1.2rem; color: var(--dark);
  font-family: 'Inter', sans-serif; font-size: 0.84rem;
  outline: none; resize: none; width: 100%; transition: background 0.2s;
}
.form-row-2 input:last-child { border-right: none; }
.form-full { border-right: none !important; }
.contact-form textarea { border-bottom: none; min-height: 130px; }
.contact-form input:focus,
.contact-form textarea:focus { background: var(--light); }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #c0c0c0; }
.form-footer {
  padding: 1.2rem 1.4rem; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.form-note { font-size: 0.79rem; color: var(--red); }

/* ── FOOTER ── */
footer { background: var(--white); border-top: 2px solid var(--red); padding: 2.8rem 3rem 0; }
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem; padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}
.footer-left {}
.footer-logo { height: 42px; width: auto; display: block; margin-bottom: 0.8rem; }
.footer-tagline {
  font-family: 'Montserrat', sans-serif; font-size: 0.78rem;
  font-weight: 700; color: var(--body); letter-spacing: -0.2px;
}
.footer-mid p,
.footer-right p {
  font-size: 0.75rem; color: var(--body); line-height: 2.1;
}
.footer-copy { color: #bbb !important; margin-top: 0.4rem; }
.footer-bar {
  max-width: 1280px; margin: 0 auto;
  padding: 0.8rem 0;
  text-align: left;
}
.footer-bar p {
  font-family: 'Montserrat', sans-serif; font-size: 0.62rem;
  font-style: italic; font-weight: 700; letter-spacing: 1px;
  color: var(--red); text-transform: lowercase;
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-right { height: 55vw; }
  .hero-left { padding: 4rem 3rem; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .solar-header { grid-template-columns: 1fr; gap: 1.5rem; }
  .solar-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .section { padding: 5rem 2.5rem; }
  .nav-inner { padding: 0 2rem; }
  footer { padding: 2.5rem 2.5rem 0; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--white); border-bottom: 2px solid var(--red);
    padding: 1.5rem 2rem; gap: 1.2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row-2 { grid-template-columns: 1fr; }
  .form-row-2 input { border-right: none; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .solar-grid { grid-template-columns: 1fr 1fr; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero-left { padding: 3rem 2rem; }
  .section { padding: 4rem 1.8rem; }
}
@media (max-width: 480px) {
  .solar-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: 1fr 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
}