@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;500;600;700&family=Playfair+Display:wght@400;600;700&display=swap');

:root {
  --ink: #111827;
  --muted: #4b5563;
  --canvas: #f6f7fb;
  --shell: #ffffff;
  --emerald: #0f766e;
  --emerald-light: #5eead4;
  --gold: #fbbf24;
  --slate: #1e293b;
  --border: rgba(15, 23, 42, 0.12);
  --shadow-soft: 0 25px 65px rgba(15, 23, 42, 0.12);
  --radius: 1.5rem;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Open Sans', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  color: var(--ink);
  line-height: 1.7;
  background: var(--canvas);
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', 'Times New Roman', serif;
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

a {
  color: var(--emerald);
  text-decoration: none;
  font-weight: 600;
}

a:hover,
a:focus-visible {
  color: var(--emerald-light);
}

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

main {
  display: block;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 1rem;
  background: var(--emerald);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
}

.container {
  width: min(1200px, 100% - 2.5rem);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}

.brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  margin-right: 0.5rem;
  background: linear-gradient(135deg, var(--emerald), var(--emerald-light));
  color: #fff;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  font-weight: 600;
}

.site-nav a {
  color: var(--muted);
  position: relative;
  padding-bottom: 0.2rem;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--emerald);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.nav-toggle-label {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--ink);
  position: relative;
  content: '';
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
  position: absolute;
  left: 0;
}

.nav-toggle-label span::before {
  top: -6px;
}

.nav-toggle-label span::after {
  top: 6px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 55vh;
  display: flex;
  align-items: center;
  color: #fff;
  padding: 4.25rem 0;
  background: radial-gradient(circle at 15% 25%, rgba(94, 234, 212, 0.35), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(251, 191, 36, 0.25), transparent 50%),
    linear-gradient(125deg, #0f766e, #0b3650 55%, #0a1f33);
}

.hero::before {
  content: '';
  position: absolute;
  inset: -20% -10% 10% -5%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent 60%);
  filter: blur(100px);
  z-index: -1;
  opacity: 0.6;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(120deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(300deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 180px 180px;
  opacity: 0.35;
  z-index: -1;
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.75rem;
}

.hero__content {
  animation: fadeUp 1.1s ease forwards;
}

.hero__content h1 {
  font-size: clamp(2.5rem, 5vw, 3.7rem);
  color: #fff;
  margin: 1rem 0;
}

.hero__content p {
  color: rgba(255, 255, 255, 0.9);
}

.hero__card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
  animation: fadeUp 1.2s ease forwards;
}

.hero__card h3 {
  color: #fff;
  margin-top: 0.25rem;
  margin-bottom: 0.75rem;
}

.hero__card p {
  color: rgba(255, 255, 255, 0.9);
}

.hero__summary {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.hero__summary strong {
  color: #fff;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--emerald-light);
  font-weight: 600;
  font-size: 0.85rem;
}

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

.stat-list dt {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.7);
}

.stat-list dd {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.9rem 2rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
  border: 1px solid transparent;
}

.button.primary {
  background: linear-gradient(135deg, var(--gold), var(--emerald-light));
  color: #1f2937;
  box-shadow: 0 15px 35px rgba(251, 191, 36, 0.35);
}

.button.ghost {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

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

.bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.5rem;
}

.bullet-list li {
  position: relative;
  padding-left: 1.5rem;
  color: rgba(255, 255, 255, 0.85);
}

.bullet-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.hero__note {
  margin-top: 1.25rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  max-width: 36rem;
}

.section {
  padding: 4.5rem 0;
}

.section:nth-of-type(even) {
  background: #fff;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 2.5rem;
}

.product-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.product-chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.9rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.9);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--shell);
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--border);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  position: relative;
  overflow: hidden;
}

.card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(94, 234, 212, 0.15), transparent);
  opacity: 0;
  transition: opacity 250ms ease;
}

.card:hover::after {
  opacity: 1;
}

.card strong {
  color: var(--emerald);
}

.products .card-grid {
  align-items: stretch;
}

.product-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.product-card {
  flex: 1 1 280px;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  background: linear-gradient(180deg, #ffffff, #f9fbfd);
  box-shadow: none;
}

.product-media {
  width: 100%;
  min-height: 190px;
  border-radius: 0.9rem;
  border: 1px dashed rgba(15, 23, 42, 0.2);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  margin: 0;
  position: relative;
  overflow: hidden;
}

.product-media img {
  width: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 200ms ease, filter 200ms ease;
  filter: drop-shadow(0 25px 35px rgba(15, 23, 42, 0.18));
  margin: 0 auto;
  display: block;
}

.product-card:hover .product-media img {
  transform: translateY(-6px);
  filter: drop-shadow(0 30px 40px rgba(15, 23, 42, 0.24));
}

.product-media::after {
  content: none;
}

.product-media .tag {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: var(--emerald);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.85rem;
  border-radius: 999px;
  z-index: 1;
  box-shadow: 0 10px 20px rgba(15, 118, 110, 0.25);
}

.price-tag {
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate);
  background: rgba(15, 118, 110, 0.08);
  width: fit-content;
  padding: 0.25rem 0.95rem;
  border-radius: 999px;
  margin: 0.25rem 0 0.5rem;
}

.price-tag strong {
  font-size: 1.2rem;
  color: var(--emerald);
}

.product-card .button {
  align-self: flex-start;
  margin-top: auto;
}

.icon {
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: rgba(15, 118, 110, 0.12);
  color: var(--emerald);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.list-check {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.list-check li {
  position: relative;
  padding-left: 1.75rem;
}

.list-check li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--emerald);
  font-weight: 700;
}

.metrics {
  background: var(--slate);
  color: #e2e8f0;
}

.metrics .card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.metrics .card strong {
  color: #fff;
  font-size: 2.4rem;
}

.process {
  background: linear-gradient(180deg, #fff, #f1f5f9);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.process-list li {
  background: var(--shell);
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--border);
  counter-increment: step;
  position: relative;
  min-height: 180px;
}

.process-list li::before {
  content: counter(step);
  position: absolute;
  top: -0.9rem;
  left: 1.5rem;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--emerald);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.testimonial {
  border-left: 4px solid var(--gold);
}

.quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--ink);
}

.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  background: var(--shell);
}

.faq summary {
  font-weight: 600;
  cursor: pointer;
}

.faq details + details {
  margin-top: 1rem;
}

.contact {
  background: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.contact-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: var(--shell);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  background: #fff;
}

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

.footer-nav {
  display: flex;
  gap: 1rem;
}

.secondary-page {
  min-height: 100vh;
  background: #fff;
}

.page-header {
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.9);
}

.page-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
}

.page-main {
  padding: 3rem 0 4rem;
}

.content-card {
  background: var(--shell);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.75rem);
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.08);
}

.reveal {
  opacity: 0;
  transform: translateY(35px);
  animation: fadeUp 0.9s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.35s; }
.delay-3 { animation-delay: 0.5s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(35px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .site-header .container {
    flex-wrap: wrap;
  }

  .nav-toggle-label {
    display: inline-flex;
  }

  .site-nav {
    flex-direction: column;
    width: 100%;
    border-top: 1px solid var(--border);
    padding-top: 0.5rem;
    display: none;
  }

  .nav-toggle:checked ~ .site-nav {
    display: flex;
  }

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

  .stat-list {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .button-row {
    flex-direction: column;
  }

  .section {
    padding: 3.5rem 0;
  }

  .footer .container {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}