:root {
  --matte-black: #0C0C0C;
  --industrial-silver: #E0E0E0;
  --solar-orange: #F05A28;
  --white: #FFFFFF;
  --gray-dark: #1A1A1A;
  --text-main: #FFFFFF;
  --text-muted: #B0B0B0;
  --graphite: #2A2A2A;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background-color: var(--matte-black);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-padding {
  padding: 8rem 0;
}

.bg-darker {
  background-color: #050505;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  margin-bottom: 1.5rem;
  letter-spacing: -0.04em;
}

.headline-accent {
  width: 60px;
  height: 2px;
  background-color: var(--solar-orange);
  margin-bottom: 2rem;
}

h2 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 3rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-title {
  text-align: left;
  border-bottom: 1px solid var(--graphite);
  padding-bottom: 2rem;
  margin-bottom: 5rem;
  letter-spacing: 0.15em;
}

.text-center {
  text-align: center;
}

.accent-text {
  color: var(--solar-orange);
}

/* Navigation */
.main-nav {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2rem 0;
  z-index: 10;
}

.logo {
  height: clamp(270px, 33vh, 420px);
  width: auto;
  display: block;
  margin-bottom: -2rem;
  margin-left: -4.5rem;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  background: url('public/assets/hero-solar.png') no-repeat center center/cover;
  padding: 0;
  overflow: hidden;
}

.hero-container-flex {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  position: relative;
  z-index: 2;
  height: 100%;
}

.hero-brand {
  margin-bottom: 0.5rem;
}

.hero-content {
  max-width: 1000px;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(12, 12, 12, 0.95) 0%, rgba(12, 12, 12, 0.7) 40%, rgba(12, 12, 12, 0.3) 100%);
}

.subheadline {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 800px;
  line-height: 1.4;
}

/* Buttons & Links */
.cta-group {
  display: flex;
  flex-direction: column;
}

.cta-wrapper {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.btn {
  display: inline-block;
  padding: 1.25rem 2.5rem;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 1rem;
}

.btn-primary {
  background-color: transparent;
  color: var(--white);
  border: 1px solid var(--white);
  position: relative;
}

.btn-primary::after {
  content: '';
  position: absolute;
  bottom: 0.5rem;
  left: 1.5rem;
  right: 1.5rem;
  height: 2px;
  background-color: var(--solar-orange);
  opacity: 0.8;
}

.btn-primary:hover {
  background-color: var(--white);
  color: var(--matte-black);
}

.link-secondary {
  color: var(--white);
  text-decoration: none;
  font-weight: 400;
  font-size: 1.25rem;
  transition: all 0.3s;
}

.link-secondary:hover {
  color: var(--white);
  border-bottom: 1px solid var(--solar-orange);
}

/* Service Pillars */
.service-pillar {
  margin-bottom: 4rem;
  padding: 2rem 0;
  background: transparent;
  text-align: left;
}

.pillar-header {
  margin-bottom: 2rem;
}

.pillar-label {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--solar-orange);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

.pillar-title-group h3 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
  max-width: 900px;
}

.pillar-timing {
  font-size: 1.4rem;
  color: var(--industrial-silver);
  margin-bottom: 3.5rem;
  max-width: 800px;
}

.pillar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.pillar-list ul {
  list-style: none;
}

.pillar-list li {
  margin-bottom: 1.25rem;
  position: relative;
  padding-left: 2rem;
  color: var(--industrial-silver);
  font-size: 1.25rem;
}

.pillar-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--solar-orange);
}

.pillar-impact {
  display: flex;
  align-items: center;
}

.pillar-result {
  font-size: 1.75rem;
  color: var(--white);
  line-height: 1.4;
}

.pillar-result strong {
  color: var(--solar-orange);
  text-transform: uppercase;
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.5rem;
  letter-spacing: 0.2em;
}

.pillar-divider {
  height: 1px;
  background-color: var(--graphite);
  margin: 4rem 0;
  opacity: 0.5;
}

/* About Section */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 900px;
}

.experience-list {
  list-style: none;
  margin: 2.5rem 0;
}

.experience-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1.25rem;
  color: var(--text-muted);
  font-size: 1.25rem;
}

.experience-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--solar-orange);
}

.about-summary {
  font-size: 1.5rem;
  color: var(--industrial-silver);
  border-left: 3px solid var(--solar-orange);
  padding-left: 2.5rem;
}

/* Testimonial */
.testimonial-card {
  background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
  padding: 6rem;
  border: 1px solid #333;
  box-shadow: 0 30px 60px rgba(0,0,0,0.6);
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

blockquote {
  font-size: 2.5rem;
  font-weight: 400;
  margin-bottom: 3rem;
  color: var(--industrial-silver);
  line-height: 1.4;
}

cite {
  display: block;
  font-style: normal;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 1rem;
}

/* Final CTA */
.cta-group-vertical {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5rem;
  margin-top: 5rem;
}

.newsletter {
  max-width: 600px;
}

.newsletter h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.newsletter p {
  font-size: 1.2rem;
  color: var(--text-muted);
}

/* Footer */
.footer {
  padding: 5rem 0;
  border-top: 1px solid #1A1A1A;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* Responsive */
@media (max-width: 968px) {
  .logo {
    height: 180px;
    margin: 0 0 1rem 0;
  }

  .hero-brand {
    margin-bottom: 1.5rem;
  }

  .main-nav {
    padding: 1rem 0;
  }

  .hero {
    height: auto;
    padding: 6rem 0;
    min-height: 0;
  }

  .hero-container-flex {
    height: auto;
    justify-content: flex-start;
  }

  .hero-content {
    text-align: left;
  }

  h1 {
    font-size: clamp(2.2rem, 8vw, 3.5rem);
    margin-bottom: 1.5rem;
  }

  .subheadline {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    margin-left: 0;
    margin-right: 0;
  }

  .cta-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .pillar-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .service-pillar {
    padding: 3rem 0;
  }

  .section-padding {
    padding: 4rem 0;
  }

  .pillar-title-group h3 {
    font-size: 1.8rem;
  }

  .pillar-result {
    font-size: 1.4rem;
  }

  blockquote {
    font-size: 1.6rem;
    padding: 0;
  }

  .testimonial-card {
    padding: 3rem 1.5rem;
  }
}