/* ============================================
   ECULAB — STYLE.CSS
   Palet: #0A0A0A / #D72B2B / #FFFFFF / #1A1A1A
============================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --bg:        #0A0A0A;
  --bg2:       #111111;
  --bg3:       #1A1A1A;
  --red:       #D72B2B;
  --red-dark:  #A81F1F;
  --red-glow:  rgba(215, 43, 43, 0.18);
  --white:     #FFFFFF;
  --gray:      #888888;
  --gray-light:#CCCCCC;
  --border:    rgba(255,255,255,0.07);

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius: 8px;
  --transition: 0.3s ease;
  --shadow-red: 0 0 30px rgba(215,43,43,0.25);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 3px; }

/* ============================================
   TYPOGRAPHY
============================================ */
.section-label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--red);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--white);
}
.section-title span { color: var(--red); }

.section-sub {
  color: var(--gray);
  font-size: 1rem;
  max-width: 560px;
  margin-top: 14px;
  line-height: 1.7;
}

/* ============================================
   LAYOUT
============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 90px 0; }

/* ============================================
   NAV
============================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(10,10,10,0.97);
  box-shadow: 0 2px 24px rgba(0,0,0,0.5);
}

.nav-logo img { height: 44px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-light);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  background: var(--red) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: var(--radius) !important;
  font-size: 0.88rem !important;
  transition: background var(--transition), box-shadow var(--transition) !important;
}
.nav-cta:hover { background: var(--red-dark) !important; box-shadow: var(--shadow-red) !important; }
.nav-cta::after { display: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: #0d0d0d;
  border-bottom: 1px solid var(--border);
  z-index: 999;
  padding: 24px;
  flex-direction: column;
  gap: 20px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-light);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:hover,
.mobile-menu a.active { color: var(--red); }

/* ============================================
   HERO
============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(215,43,43,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(215,43,43,0.06) 0%, transparent 60%),
    #0A0A0A;
}

/* Diagonal accent line */
.hero-diagonal {
  position: absolute;
  top: 0; right: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}
.hero-diagonal::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 3px;
  height: 140%;
  background: linear-gradient(to bottom, transparent, var(--red) 30%, var(--red) 70%, transparent);
  transform: rotate(-15deg);
  opacity: 0.6;
}
.hero-diagonal::after {
  content: '';
  position: absolute;
  top: -20%; right: 8%;
  width: 1px;
  height: 140%;
  background: linear-gradient(to bottom, transparent, rgba(215,43,43,0.3) 30%, rgba(215,43,43,0.3) 70%, transparent);
  transform: rotate(-15deg);
}

/* Grid lines (ECU-vibe) */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(215,43,43,0.12);
  border: 1px solid rgba(215,43,43,0.3);
  padding: 6px 16px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 28px;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--red);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 900;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-title .line-red { color: var(--red); display: block; }
.hero-title .line-white { color: var(--white); display: block; }
.hero-title .line-outline {
  display: block;
  -webkit-text-stroke: 2px rgba(255,255,255,0.25);
  color: transparent;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 60px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 30px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--red);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--red-dark);
  box-shadow: var(--shadow-red);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
}
.btn-outline:hover {
  border-color: var(--red);
  color: var(--red);
  transform: translateY(-2px);
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Hero stats */
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.stat-item {}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.stat-num span { color: var(--red); }
.stat-label {
  font-size: 0.78rem;
  color: var(--gray);
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* ============================================
   CHIPTUNING CALCULATOR
============================================ */
.calc-section {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 0;
}

.calc-wrapper {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.calc-header {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  padding: 28px 36px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.calc-header svg { color: white; flex-shrink: 0; }
.calc-header-text h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: white;
}
.calc-header-text p { color: rgba(255,255,255,0.75); font-size: 0.85rem; margin-top: 2px; }

.calc-body { padding: 36px; }

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
}
.form-group select,
.form-group input {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 40px; }
.form-group select option { background: var(--bg3); }
.form-group select:focus,
.form-group input:focus { border-color: var(--red); }

.calc-result {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  display: none;
  margin-top: 24px;
}
.calc-result.show { display: block; }

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  margin-top: 16px;
}
.result-item {}
.result-label {
  font-size: 0.75rem;
  color: var(--gray);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.result-before {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gray);
  line-height: 1;
}
.result-after {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}
.result-after small { font-size: 0.9rem; color: var(--gray); font-weight: 400; }
.result-gain {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(215,43,43,0.15);
  color: var(--red);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  margin-top: 6px;
}

.calc-disclaimer {
  font-size: 0.75rem;
  color: var(--gray);
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  line-height: 1.6;
}

/* ============================================
   SERVICES
============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.service-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover { border-color: rgba(215,43,43,0.4); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 52px; height: 52px;
  background: var(--red-glow);
  border: 1px solid rgba(215,43,43,0.25);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: var(--red);
}
.service-icon svg { width: 26px; height: 26px; }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 10px;
}
.service-card p { font-size: 0.88rem; color: var(--gray); line-height: 1.7; }

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}
.tag {
  font-size: 0.72rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--gray-light);
}

/* ============================================
   WHY US
============================================ */
.why-section { background: var(--bg2); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 48px;
}
.why-features { display: flex; flex-direction: column; gap: 28px; }

.why-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.why-item-icon {
  width: 44px; height: 44px;
  background: var(--red-glow);
  border: 1px solid rgba(215,43,43,0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  flex-shrink: 0;
}
.why-item-icon svg { width: 22px; height: 22px; }
.why-item-text h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 4px;
}
.why-item-text p { font-size: 0.87rem; color: var(--gray); line-height: 1.65; }

/* Visual panel */
.why-visual {
  position: relative;
}
.ecu-monitor {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.monitor-header {
  background: var(--bg);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.monitor-dot { width: 10px; height: 10px; border-radius: 50%; }
.monitor-dot.red { background: var(--red); }
.monitor-dot.yellow { background: #F0A500; }
.monitor-dot.green { background: #2ECC71; }
.monitor-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
  margin-left: 8px;
}

.monitor-body { padding: 24px 18px; }
.ecu-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-family: monospace;
  font-size: 0.82rem;
}
.ecu-line:last-child { border-bottom: none; }
.ecu-key { color: var(--gray); }
.ecu-val-before { color: #888; text-decoration: line-through; margin-right: 10px; }
.ecu-val-after { color: var(--red); font-weight: bold; }
.ecu-bar {
  width: 80px; height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.ecu-bar-fill {
  height: 100%;
  background: var(--red);
  border-radius: 2px;
  transition: width 1.2s ease;
}

/* ============================================
   FAQ / DTC
============================================ */
.faq-section {}
.faq-list { max-width: 800px; margin: 48px auto 0; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.97rem;
  font-weight: 500;
  text-align: left;
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--red); }
.faq-question svg {
  flex-shrink: 0;
  width: 18px; height: 18px;
  color: var(--gray);
  transition: transform var(--transition), color var(--transition);
}
.faq-item.open .faq-question { color: var(--red); }
.faq-item.open .faq-question svg { transform: rotate(180deg); color: var(--red); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
}
.faq-answer p {
  padding: 0 24px 20px;
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 300px; }

/* ============================================
   CTA BAND
============================================ */
.cta-band {
  background: linear-gradient(135deg, var(--red-dark) 0%, var(--red) 60%, #C0392B 100%);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.cta-band .container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.1;
}
.cta-band p { color: rgba(255,255,255,0.8); margin-top: 8px; font-size: 1rem; }
.btn-white {
  background: var(--white);
  color: var(--red-dark);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 36px;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }

/* ============================================
   CONTACT
============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  margin-top: 48px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color var(--transition);
}
.contact-card:hover { border-color: rgba(215,43,43,0.35); }
.contact-card-icon {
  width: 44px; height: 44px;
  background: var(--red-glow);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  flex-shrink: 0;
}
.contact-card-icon svg { width: 20px; height: 20px; }
.contact-card-label { font-size: 0.75rem; color: var(--gray); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 3px; }
.contact-card-val { font-size: 0.97rem; font-weight: 500; color: var(--white); }

.map-wrap {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  height: 380px;
}
.map-wrap iframe { width: 100%; height: 100%; border: none; display: block; filter: grayscale(80%) invert(0.85) hue-rotate(180deg); }

/* ============================================
   FOOTER
============================================ */
footer {
  background: var(--bg3);
  border-top: 1px solid var(--border);
  padding: 50px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.footer-brand p {
  color: var(--gray);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}
.footer-logo { height: 40px; width: auto; }

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  color: var(--gray);
  font-size: 0.88rem;
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--red); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.8rem; color: var(--gray); }
.footer-bottom span { color: var(--red); }

/* ============================================
   PAGE HERO (inner pages)
============================================ */
.page-hero {
  padding: 140px 0 80px;
  background: linear-gradient(to bottom, rgba(215,43,43,0.06), transparent);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* ============================================
   ABOUT PAGE
============================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.team-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.team-card:hover { border-color: rgba(215,43,43,0.35); transform: translateY(-4px); }
.team-avatar {
  width: 70px; height: 70px;
  background: var(--red-glow);
  border: 2px solid rgba(215,43,43,0.3);
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--red);
}
.team-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 4px;
}
.team-card span { font-size: 0.82rem; color: var(--gray); }

.brand-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}
.brand-tag {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-light);
  transition: border-color var(--transition), color var(--transition);
}
.brand-tag:hover { border-color: var(--red); color: var(--red); }

/* ============================================
   CONTACT FORM
============================================ */
.contact-form {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
}
.contact-form h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 24px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-full { grid-column: 1 / -1; }

.contact-form .form-group input,
.contact-form .form-group textarea,
.contact-form .form-group select {
  width: 100%;
}
.contact-form .form-group textarea {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  outline: none;
  resize: vertical;
  min-height: 130px;
  transition: border-color var(--transition);
}
.contact-form .form-group textarea:focus { border-color: var(--red); }

.form-success {
  display: none;
  text-align: center;
  padding: 24px;
}
.form-success svg { color: var(--red); width: 48px; height: 48px; margin: 0 auto 12px; }
.form-success h4 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; text-transform: uppercase; color: var(--white); }
.form-success p { color: var(--gray); font-size: 0.9rem; margin-top: 8px; }

/* ============================================
   UTILITIES
============================================ */
.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }
.text-center .section-label { justify-content: center; }
.text-center .section-label::before { display: none; }
.text-center .section-label::after { content: ''; display: block; width: 32px; height: 2px; background: var(--red); }

.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

/* Animate on scroll */
.anim-fade {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.anim-fade.visible { opacity: 1; transform: translateY(0); }

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5); }
.whatsapp-float svg { width: 30px; height: 30px; color: white; }

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: 1fr; }
  .why-visual { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }

  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero-title { font-size: clamp(2.6rem, 12vw, 4.5rem); }

  .hero-stats { gap: 24px; }
  .stat-num { font-size: 1.9rem; }

  .services-grid { grid-template-columns: 1fr; }

  .calc-grid { grid-template-columns: 1fr 1fr; }
  .calc-body { padding: 24px 20px; }

  .cta-band .container { flex-direction: column; text-align: center; }

  .contact-grid { grid-template-columns: 1fr; }
  .map-wrap { height: 260px; }

  .footer-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .contact-form { padding: 24px 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .calc-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}


/* ============================================
   INNER PAGE ENHANCEMENTS
============================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray);
  font-size: 0.84rem;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.breadcrumb a { color: var(--gray-light); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb strong { color: var(--red); font-weight: 600; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero .section-title { max-width: 820px; }
.page-hero .section-sub { max-width: 700px; }
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.detail-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 24px;
}
.detail-grid.two-col { grid-template-columns: 1fr 1fr; }
.detail-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 34px;
  position: relative;
  overflow: hidden;
}
.detail-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), transparent);
  opacity: 0.9;
}
.detail-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.detail-card p {
  color: var(--gray);
  line-height: 1.75;
  margin-top: 14px;
}
.check-list {
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-top: 24px;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray-light);
  font-size: 0.95rem;
  line-height: 1.65;
}
.check-list svg {
  width: 18px;
  height: 18px;
  color: var(--red);
  flex-shrink: 0;
  margin-top: 3px;
}
.check-list.compact { gap: 10px; }
.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.step-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 22px;
  min-height: 220px;
  transition: transform var(--transition), border-color var(--transition);
}
.step-card:hover { transform: translateY(-4px); border-color: rgba(215,43,43,0.4); }
.step-card span {
  font-family: var(--font-display);
  color: var(--red);
  font-weight: 900;
  letter-spacing: 0.18em;
  font-size: 0.88rem;
}
.step-card h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--white);
  font-size: 1.25rem;
  margin: 14px 0 8px;
}
.step-card p { color: var(--gray); font-size: 0.88rem; line-height: 1.7; }
.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.metric-card {
  background: linear-gradient(180deg, rgba(215,43,43,0.12), rgba(255,255,255,0.02));
  border: 1px solid rgba(215,43,43,0.18);
  border-radius: 12px;
  padding: 26px 18px;
  text-align: center;
}
.metric-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--red);
  font-weight: 900;
}
.metric-card span { display: block; margin-top: 10px; color: var(--gray-light); font-size: 0.88rem; }
.cta-actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }
.btn-white-ghost { background: rgba(255,255,255,0.15) !important; color: white !important; border: 1px solid rgba(255,255,255,0.3); }
.contact-card-icon-wa { background: rgba(37,211,102,0.1) !important; border-color: rgba(37,211,102,0.25) !important; color: #25D366 !important; }
.map-wrap-large { height: 420px; }
.contact-form .btn svg { width: 20px; height: 20px; }
@media (max-width: 1024px) {
  .detail-grid, .detail-grid.two-col { grid-template-columns: 1fr; }
  .step-grid, .metric-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .page-hero { padding: 120px 0 64px; }
  .detail-card { padding: 26px 20px; }
  .step-grid, .metric-strip { grid-template-columns: 1fr; }
  .cta-actions { align-items: stretch; width: 100%; }
  .cta-actions .btn-white { text-align: center; }
  .page-actions .btn { width: 100%; justify-content: center; }
  .map-wrap-large { height: 300px; }
}
