:root {
  --primary: #ff3b30;
  --primary-dark: #c12720;
  --secondary: #1f1f1f;
  --text: #f5f5f5;
  --bg: #090909;
  --accent: #ffd400;
  --card: #161616;
  --muted: #c7c7c7;
  font-size: 16px;
}

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

body {
  font-family: "Prompt", "Noto Sans Thai", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.header {
  position: sticky;
  top: 0;
  background: rgba(9, 9, 9, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 10;
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
}

.nav__brand {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
}

.nav__links a {
  font-weight: 500;
  position: relative;
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.nav__links a:hover::after,
.nav__links a:focus-visible::after,
.nav__links a[aria-current="page"]::after {
  width: 100%;
}

.nav__toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text);
  padding: 0.35rem 0.6rem;
  border-radius: 4px;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.hero {
  display: grid;
  gap: 2rem;
  padding: 4rem 0;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 59, 48, 0.1);
  color: var(--primary);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero__title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
}

.hero__title span {
  color: var(--primary);
}

.hero__text {
  color: var(--muted);
  max-width: 600px;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 0.85rem 1.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  box-shadow: 0 15px 35px rgba(255, 59, 48, 0.35);
}

.btn--secondary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--text);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid--three {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--card);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: rgba(255, 59, 48, 0.15);
  border-radius: 12px;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.section {
  margin: 3rem 0;
}

.section__title {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.section__subtitle {
  color: var(--muted);
  margin-bottom: 2rem;
}

.highlight {
  color: var(--accent);
}

table.pricing {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
}

table.pricing th,
table.pricing td {
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.85rem;
  text-align: left;
}

table.pricing th {
  background: rgba(255, 255, 255, 0.05);
}

.contact {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.contact__info li {
  list-style: none;
  margin-bottom: 1rem;
}

.map-placeholder {
  background: linear-gradient(135deg, rgba(255, 59, 48, 0.15), rgba(255, 212, 0, 0.15));
  border-radius: 1rem;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 4rem;
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--muted);
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.badge {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.85rem;
}

.inventory-card {
  position: relative;
  overflow: hidden;
  padding-top: 60%;
  border-radius: 1rem;
}

.inventory-card__body {
  position: absolute;
  inset: 0;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 30%, rgba(0,0,0,0.85) 100%), url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?auto=format&fit=crop&w=900&q=60') center/cover;
}

.inventory-card:nth-child(2) .inventory-card__body {
  background-image: linear-gradient(180deg, rgba(0,0,0,0.1) 30%, rgba(0,0,0,0.85) 100%), url('https://images.unsplash.com/photo-1493238792000-8113da705763?auto=format&fit=crop&w=900&q=60');
}

.inventory-card:nth-child(3) .inventory-card__body {
  background-image: linear-gradient(180deg, rgba(0,0,0,0.1) 30%, rgba(0,0,0,0.85) 100%), url('https://images.unsplash.com/photo-1461632830798-3adb3034e4c8?auto=format&fit=crop&w=900&q=60');
}

.inventory-card__title {
  font-size: 1.25rem;
  font-weight: 600;
}

.inventory-card__price {
  font-size: 1.5rem;
  color: var(--accent);
  margin-top: 0.25rem;
}

.testimonials {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.testimonial {
  background: var(--card);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.testimonial__author {
  margin-top: 1rem;
  font-weight: 600;
}

.timeline {
  border-left: 2px solid rgba(255, 255, 255, 0.2);
  padding-left: 1rem;
  display: grid;
  gap: 1.25rem;
}

.timeline__item {
  position: relative;
  padding-left: 1rem;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -1.2rem;
  top: 0.35rem;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(255, 59, 48, 0.25);
}

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

.contact-form input,
.contact-form textarea,
.contact-form button {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form button {
  background: var(--primary);
  border: none;
  font-weight: 600;
  cursor: pointer;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.stat {
  text-align: center;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 1rem;
}

.stat__number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

@media (max-width: 768px) {
  .nav__links {
    position: absolute;
    top: 64px;
    right: 1rem;
    flex-direction: column;
    background: rgba(15, 15, 15, 0.98);
    padding: 1rem 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: none;
  }

  .nav__links.open {
    display: flex;
  }

  .nav__toggle {
    display: inline-flex;
  }

  .hero {
    padding: 3rem 0;
  }
}