/* ============================================================
   ROOT & RESET - DARK THEME
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --charcoal:      #1A1A1A;
  --charcoal-mid:  #2E2E2E;
  --charcoal-soft: #4A4A4A;
  --gold:          #D4A574;
  --gold-light:    #E8B88A;
  --gold-dark:     #B8935D;
  --gold-muted:    rgba(212,165,116,0.15);
  --text-light:    #E8E8E8;
  --text-muted:    #B8A898;
  --text-faint:    #8A8078;
  --border:        rgba(212,165,116,0.25);
  --border-subtle: #3A3A3A;
  --white:         #FFFFFF;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Jost', system-ui, sans-serif;
  color: var(--text-light);
  background: var(--charcoal);
  line-height: 1.7;
  font-size: 16px;
  font-weight: 400;
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 36px;
}

/* ============================================================
   TYPOGRAPHY HELPERS
   ============================================================ */
.eyebrow {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
h1 { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 600; line-height: 1.1; letter-spacing: -1px; }
h1 em { font-style: italic; color: var(--gold); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 600; line-height: 1.15; letter-spacing: -0.5px; }
h3 { font-size: 1.3rem; font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; }
p { line-height: 1.75; }

.section-head { text-align: center; margin-bottom: 60px; }
.section-head.centered span { display: block; }
.section-sub { font-size: 16px; color: var(--text-muted); max-width: 600px; margin: 16px auto 0; }

/* ============================================================
   COOKIE BANNER
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(135deg, var(--charcoal-mid) 0%, var(--charcoal-soft) 100%);
  color: var(--text-light);
  z-index: 9999;
  padding: 24px 36px;
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 32px rgba(0,0,0,0.5);
}
.cookie-content { max-width: 1000px; margin: 0 auto; display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.cookie-content p { flex: 1; font-size: 14px; color: var(--text-muted); }
.cookie-buttons { display: flex; gap: 16px; flex-shrink: 0; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-gold {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--charcoal);
  padding: 14px 36px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  font-family: 'Jost', sans-serif;
  box-shadow: 0 6px 20px rgba(212,165,116,0.3);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(212,165,116,0.4); }
.btn-gold.btn-lg { padding: 16px 48px; font-size: 15px; }
.btn-gold.btn-full { width: 100%; text-align: center; }

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--text-light);
  padding: 14px 36px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  font-family: 'Jost', sans-serif;
}
.btn-ghost:hover { border-color: var(--gold); background: rgba(212,165,116,0.08); }

.btn-ghost-white {
  display: inline-block;
  background: rgba(255,255,255,0.08);
  color: var(--white);
  padding: 16px 48px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  font-family: 'Jost', sans-serif;
}
.btn-ghost-white:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.4); }
.btn-ghost-white.btn-lg { padding: 16px 48px; font-size: 15px; }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(4px);
}
.modal-box {
  background: var(--charcoal-mid);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 48px;
  max-width: 520px;
  width: 90%;
  box-shadow: 0 32px 64px rgba(0,0,0,0.6);
  position: relative;
}
.modal-box h3 { font-size: 26px; margin-bottom: 24px; color: var(--white); }
.modal-close { position: absolute; top: 18px; right: 18px; background: none; border: none; font-size: 30px; color: var(--text-muted); cursor: pointer; }
.modal-close:hover { color: var(--gold); }
.contact-form-box { padding: 52px 48px; }

.cookie-option { margin-bottom: 20px; }
.cookie-option label { display: flex; align-items: center; gap: 12px; font-weight: 600; cursor: pointer; color: var(--text-light); }
.cookie-option label input { width: 18px; height: 18px; cursor: pointer; accent-color: var(--gold); }
.cookie-option p { font-size: 13px; color: var(--text-muted); margin-top: 6px; padding-left: 30px; }

.contact-modal-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 12px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input,
.form-group textarea {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: 'Jost', sans-serif;
  background: var(--charcoal);
  color: var(--text-light);
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus { outline: none; border-color: var(--gold); }

#form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
  color: var(--gold);
}
#form-success p { margin-top: 12px; font-size: 15px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(26,26,26,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: 70px;
}
.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 36px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}
.nav-links a {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--charcoal) !important;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 700 !important;
  box-shadow: 0 4px 12px rgba(212,165,116,0.3);
  transition: transform 0.2s;
}
.nav-cta:hover { transform: translateY(-2px); }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--text-light); border-radius: 2px; transition: all 0.3s; }

/* ============================================================
   FEATURE STRIP
   ============================================================ */
.feature-strip {
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
  margin-top: 70px;
  display: flex;
  gap:40px;
  align-items: center;
}

.strip-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0; align-items: center; }
.strip-item { text-align: center; padding: 24px 12px; }
.strip-num { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; letter-spacing: -1px; color: var(--gold); margin-bottom: 8px; }
.strip-label { font-size: 13px; font-weight: 500; color: var(--text-muted); letter-spacing: 0.3px; }
.strip-divider { height: 40px; background: var(--border); }
.strip-item.animate { opacity: 0; transform: translateY(20px); animation: fadeUp 0.6s ease forwards; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(26,26,26,0.92) 0%, rgba(26,26,26,0.70) 50%, rgba(26,26,26,0.30) 100%); z-index: 1; }
.hero-panel { position: relative; z-index: 2; max-width: 1140px; margin: 0 auto; padding: 0 36px; width: 100%; }
.hero-content { max-width: 600px; }
.hero-eyebrow { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; }
.hero-content h1 { color: var(--white); margin-bottom: 24px; }
.hero-content > p { font-size: 17px; color: var(--text-muted); max-width: 540px; margin-bottom: 36px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll-hint { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); z-index: 2; text-align: center; color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--gold), transparent); margin: 12px auto; }

/* ============================================================
   SECTIONS
   ============================================================ */
.process { padding: 110px 0; background: var(--charcoal); border-bottom: 1px solid var(--border); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 64px; }
.process-card {
  padding: 36px 32px;
  background: var(--charcoal-mid);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.2s, transform 0.2s;
}
.process-card:hover { border-color: var(--gold); transform: translateY(-6px); }
.process-num { font-size: 2rem; font-weight: 700; color: var(--gold); margin-bottom: 16px; letter-spacing: -1px; }
.process-card h3 { color: var(--white); margin-bottom: 14px; }
.process-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ============================================================
   WARRANTY PLANS (NEW)
   ============================================================ */
.warranty { padding: 110px 0; background: var(--charcoal-mid); border-bottom: 1px solid var(--border); }
.warranty-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 64px; }
.warranty-card {
  padding: 44px 36px;
  background: var(--charcoal);
  border: 2px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  text-align: center;
}
.warranty-card:hover { border-color: var(--gold); transform: translateY(-8px); box-shadow: 0 16px 40px rgba(212,165,116,0.15); }
.warranty-card.featured {
  border-color: var(--gold);
  box-shadow: 0 8px 32px rgba(212,165,116,0.2);
}
.warranty-header { margin-bottom: 32px; }
.warranty-card h3 { color: var(--white); font-size: 20px; margin-bottom: 12px; }
.warranty-period { font-size: 24px; font-weight: 700; color: var(--gold); }
.warranty-features { list-style: none; margin-bottom: 32px; }
.warranty-features li {
  font-size: 14px;
  color: var(--text-muted);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.warranty-features li:last-child { border-bottom: none; }
.warranty-features li::before { content: '✓ '; color: var(--gold); font-weight: 700; }
.warranty-note { font-size: 12px; color: var(--text-faint); font-style: italic; }
.warranty-price { font-size: 16px; font-weight: 700; color: var(--gold); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { padding: 110px 0; background: var(--charcoal); border-bottom: 1px solid var(--border); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 64px; }
.testimonial-card {
  padding: 40px 32px;
  background: var(--charcoal-mid);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.2s, transform 0.2s;
}
.testimonial-card:hover { border-color: var(--gold); transform: translateY(-6px); }
.testimonial-stars { color: var(--gold); font-size: 14px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p { font-size: 15px; color: var(--text-muted); line-height: 1.75; margin-bottom: 24px; }
.testimonial-author { display: flex; gap: 14px; align-items: center; }
.author-avatar { width: 44px; height: 44px; background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--charcoal); font-weight: 700; flex-shrink: 0; }
.author-name { color: var(--white); font-weight: 600; font-size: 14px; }
.author-location { color: var(--text-muted); font-size: 12px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { padding: 110px 0; background: var(--charcoal-mid); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-bottom: 48px; }
.contact-item { text-align: center; }
.contact-item h4 { color: var(--gold); font-size: 16px; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 1px; }
.contact-item p { font-size: 15px; color: var(--text-muted); line-height: 1.8; }
.contact-item a { color: var(--gold); font-weight: 700; transition: color 0.2s; }
.contact-item a:hover { color: var(--gold-light); }
.contact-cta { text-align: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: linear-gradient(135deg, var(--charcoal-soft) 0%, var(--charcoal) 100%); color: var(--text-muted); padding-top: 80px; border-top: 1px solid var(--border); }
.footer-content { display: grid; grid-template-columns: repeat(3, 1fr); gap: 60px; max-width: 1140px; margin: 0 auto; padding: 0 36px 60px; border-bottom: 1px solid var(--border); }
.footer-section h4 { color: var(--gold); font-size: 14px; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.footer-section p { font-size: 14px; line-height: 1.8; }
.footer-section ul { list-style: none; }
.footer-section li { margin-bottom: 10px; }
.footer-section a { color: var(--text-muted); transition: color 0.2s; }
.footer-section a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; max-width: 1140px; margin: 0 auto; padding: 24px 36px; font-size: 12px; gap: 20px; flex-wrap: wrap; }
.cookie-link { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 12px; text-decoration: underline; transition: color 0.2s; }
.cookie-link:hover { color: var(--gold); }

.animate { opacity: 0; transform: translateY(20px); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .warranty-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-content { grid-template-columns: repeat(2, 1fr); }
  .strip-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .form-row-2 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .nav-container { padding: 0 20px; }
  body { font-size: 15px; }
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.6rem; }
  .process-grid { grid-template-columns: 1fr; }
  .warranty-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; gap: 40px; }
  .strip-grid { grid-template-columns: 1fr; gap: 0; }
  .strip-divider { display: none; }
  .nav-links { display: none; flex-direction: column; gap: 0; position: absolute; top: 70px; left: 0; right: 0; background: var(--charcoal-mid); border-bottom: 1px solid var(--border); padding: 12px 0; }
  .nav-links.open { display: flex; }
  .nav-links li a { display: block; padding: 14px 28px; font-size: 13px; }
  .burger { display: flex; }
  .hero { min-height: 600px; }
  .feature-strip { padding: 40px 0; }
  .process { padding: 80px 0; }
  .warranty { padding: 80px 0; }
  .testimonials { padding: 80px 0; }
  .modal-box { padding: 40px 28px; }
  .contact-form-box { padding: 40px 28px; }
}