:root {
  --green-900: #0a5c30;
  --green-700: #0d8a48;
  --green-500: #19b65a;
  --green-100: #eafaf1;
  --dark-900: #101820;
  --dark-800: #1a2c26;
  --text: #1d2a24;
  --muted: #5c6f68;
  --surface: #ffffff;
  --surface-soft: #f4faf5;
  --shadow: 0 18px 40px rgba(16, 24, 32, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(25, 182, 90, 0.14), transparent 28%),
    linear-gradient(180deg, #f5faf6 0%, #edf7f0 100%);
  color: var(--text);
}

img {
  max-width: 100%;
  display: block;
}

.site-shell {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
}

.page-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 20% 10%, rgba(25, 182, 90, 0.12), transparent 28%);
}

.container {
  max-width: 1220px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid rgba(16, 24, 32, 0.05);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1.2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--dark-900);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand img {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 12px 22px rgba(13, 138, 72, 0.2);
}

.brand small {
  display: block;
  font-size: 0.68rem;
  color: var(--green-700);
  letter-spacing: 0.14em;
}

.brand strong {
  display: block;
  font-size: 1.04rem;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  opacity: 0.74;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.nav-links a:hover {
  opacity: 1;
  color: var(--green-700);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.phone-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: rgba(25, 182, 90, 0.1);
  color: var(--green-900);
  text-decoration: none;
  font-weight: 700;
  border: 1px solid rgba(25, 182, 90, 0.15);
}

.btn-primary,
.btn-secondary,
.battery-card .btn,
.hero-cta .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.9rem 1.4rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn-primary,
.battery-card .btn,
.hero-cta .btn {
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  color: #fff;
  box-shadow: 0 16px 30px rgba(13, 138, 72, 0.26);
}

.btn-primary:hover,
.battery-card .btn:hover,
.hero-cta .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(13, 138, 72, 0.34);
}

.btn-secondary {
  background: rgba(16, 24, 32, 0.05);
  color: var(--dark-900);
  border: 1px solid rgba(16, 24, 32, 0.08);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  background: rgba(16, 24, 32, 0.08);
}

.hero {
  padding: 5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 2.2rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.92rem;
  border-radius: 999px;
  background: rgba(25, 182, 90, 0.12);
  color: var(--green-900);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin-top: 1rem;
  margin-bottom: 1rem;
  font-size: clamp(2.5rem, 4vw, 4.3rem);
  line-height: 1.08;
  color: var(--dark-900);
  letter-spacing: -0.04em;
}

.hero-copy p {
  margin: 0;
  max-width: 620px;
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--muted);
}

.hero-cta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.trust-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0;
  margin: 2rem 0 0;
}

.trust-list li {
  padding: 0.8rem 1rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(16, 24, 32, 0.06);
  box-shadow: 0 8px 20px rgba(13, 138, 72, 0.06);
  color: var(--text);
  font-weight: 600;
}

.hero-visual {
  position: relative;
}

.hero-visual .image-card {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(16, 24, 32, 0.94), rgba(24, 48, 35, 0.9));
  box-shadow: var(--shadow);
  padding: 1rem;
}

.hero-visual img {
  width: 100%;
  height: 610px;
  object-fit: cover;
  border-radius: 24px;
  filter: saturate(1.05) contrast(1.06);
}

.floating-badge {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  padding: 1rem 1.2rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 18px 36px rgba(16, 24, 32, 0.18);
  border: 1px solid rgba(16, 24, 32, 0.06);
}

.floating-badge strong {
  display: block;
  font-size: 1.4rem;
  color: var(--green-900);
}

.floating-badge span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.stats {
  padding: 0.5rem 0 2rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.stat-card {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(16, 24, 32, 0.06);
  box-shadow: 0 12px 26px rgba(12, 14, 17, 0.04);
  border-radius: 22px;
  padding: 1.5rem 1.2rem;
  text-align: center;
}

.stat-card strong {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--green-700);
  margin-bottom: 0.35rem;
}

.stat-card span {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.9rem;
}

.section-shell {
  padding: 4.5rem 0;
}

.section-heading {
  margin-bottom: 2rem;
  text-align: center;
}

.section-heading span {
  display: inline-block;
  color: var(--green-700);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.8rem);
  color: var(--dark-900);
  letter-spacing: -0.04em;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.4rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(16, 24, 32, 0.05);
  border-radius: 24px;
  padding: 1.6rem 1.3rem;
  box-shadow: 0 12px 24px rgba(12, 14, 17, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 35px rgba(13, 138, 72, 0.14);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(25, 182, 90, 0.12), rgba(13, 138, 72, 0.16));
  color: var(--green-900);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  margin: 0 0 0.7rem;
  font-size: 1.25rem;
  color: var(--dark-900);
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 1rem;
}

.gallery-grid .gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  min-height: 260px;
  box-shadow: var(--shadow);
}

.gallery-grid .gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-grid .gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-grid .featured {
  grid-row: span 2;
  min-height: 540px;
}

.carousel-shell {
  background: rgba(10, 29, 20, 0.98);
  border-radius: 30px;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.carousel-inner {
  border-radius: 22px;
  overflow: hidden;
}

.carousel-item img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.battery-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(234,250,241,0.9));
  border-radius: 32px;
  padding: 3rem 1.5rem;
  margin: 2rem auto 0;
  box-shadow: 0 15px 35px rgba(16, 24, 32, 0.06);
}

.battery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.battery-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 24, 32, 0.06);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 14px 26px rgba(12, 14, 17, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.battery-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 30px rgba(13, 138, 72, 0.12);
}

.battery-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  background: #eef5f0;
}

.battery-card .card-body {
  padding: 1.4rem 1.2rem 1.5rem;
}

.battery-card .card-title {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark-900);
}

.battery-card h6 {
  margin: 0.1rem 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.battery-card .btn {
  margin-top: 1rem;
  width: 100%;
}

.about-panel {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: 1.6rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(16, 24, 32, 0.05);
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 18px 35px rgba(16, 24, 32, 0.06);
}

.about-panel .image-wrap {
  min-height: 420px;
  position: relative;
}

.about-panel .image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-panel .content {
  padding: 2.5rem;
}

.about-panel .content p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
  font-size: 1.04rem;
}

.site-footer {
  margin-top: 4rem;
  padding: 2.5rem 0 1.2rem;
  background: linear-gradient(180deg, #0d1713 0%, #101820 100%);
  color: rgba(255, 255, 255, 0.8);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-meta a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.booking-panel {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 1.5rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(16, 24, 32, 0.05);
  border-radius: 30px;
  padding: 1.8rem;
  box-shadow: var(--shadow);
}

.booking-intro {
  background: linear-gradient(160deg, rgba(13, 138, 72, 0.12), rgba(16, 24, 32, 0.02));
  border-radius: 24px;
  padding: 2rem 1.5rem;
}

.booking-intro h1 {
  margin: 1rem 0 0.8rem;
  font-size: clamp(2rem, 3vw, 3rem);
  color: var(--dark-900);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.booking-intro p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.booking-form {
  display: grid;
  gap: 1rem;
}

.booking-fieldset {
  display: grid;
  gap: 0.75rem;
  border: 1px solid rgba(16, 24, 32, 0.08);
  border-radius: 18px;
  background: rgba(244, 250, 245, 0.78);
  padding: 1.2rem 1rem;
}

.booking-fieldset legend {
  padding: 0 0.6rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--green-900);
  text-transform: uppercase;
}

.booking-fieldset label {
  display: grid;
  grid-template-columns: 1.05rem 1fr;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  font-weight: 600;
  line-height: 1.5;
}

.field-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.2rem;
}

.field-label-row label {
  display: block;
  grid-template-columns: none;
  margin: 0;
}

.field-hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: rgba(13, 138, 72, 0.08);
  color: var(--green-900);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: lowercase;
}

.booking-fieldset input[type="radio"],
.booking-fieldset input[type="checkbox"] {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0;
  accent-color: var(--green-700);
  flex-shrink: 0;
}

.booking-fieldset input,
.booking-fieldset select {
  width: 100%;
  border: 1px solid rgba(16, 24, 32, 0.08);
  border-radius: 12px;
  padding: 0.9rem 0.95rem;
  background: #fff;
  color: var(--text);
  font: inherit;
}

.booking-fieldset input:focus,
.booking-fieldset select:focus {
  outline: 2px solid rgba(13, 138, 72, 0.18);
  border-color: rgba(13, 138, 72, 0.32);
}

.btn-full {
  width: 100%;
  border: 0;
  cursor: pointer;
}

@media (max-width: 1100px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .battery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .about-panel,
  .booking-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .nav-links {
    display: none;
  }

  .navbar {
    justify-content: space-between;
  }

  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .gallery-grid .featured {
    grid-column: 1 / -1;
    min-height: 400px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 4rem;
  }

  .hero-copy h1 {
    font-size: 2.4rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta .btn,
  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  .nav-actions {
    gap: 0.5rem;
  }

  .phone-pill {
    display: none;
  }

  .stat-grid,
  .service-grid,
  .battery-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .carousel-item img {
    height: 360px;
  }
}