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

:root {
  --color-slate: #2F4858;
  --color-cyan: #00D4FF;
  --color-sand: #EDE4D9;
  --color-teal: #008080;
  --color-white: #FFFFFF;
  --color-light-gray: #F8F8F8;
  --color-text: #2F4858;
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
}

/* Typography */
h1 {
  font-size: 56px;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.2;
  margin-bottom: 2rem;
  color: var(--color-slate);
}

h2 {
  font-size: 42px;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--color-slate);
}

h2 .accent {
  color: var(--color-cyan);
}

h3 {
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 1rem;
  color: var(--color-slate);
}

p {
  font-size: 18px;
  line-height: 1.9;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

a {
  color: var(--color-cyan);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-teal);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0);
  padding: 1.5rem 0;
  transition: var(--transition);
}

header.scrolled {
  background-color: var(--color-white);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-slate);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.logo:hover {
  color: var(--color-cyan);
}

nav {
  display: flex;
  gap: 3rem;
  align-items: center;
}

nav a {
  font-size: 16px;
  color: var(--color-slate);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 400;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

nav a:hover {
  border-bottom-color: var(--color-cyan);
  color: var(--color-cyan);
}

/* Body with header offset */
body {
  padding-top: 80px;
}

/* Sections */
section {
  width: 100%;
  padding: 240px 2rem 160px;
}

.section-container {
  max-width: 1080px;
  margin: 0 auto;
}

.section-white {
  background-color: var(--color-white);
}

.section-light {
  background-color: var(--color-light-gray);
}

/* Hero Section */
.hero {
  padding: 240px 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-white);
  min-height: 100vh;
}

.hero-content {
  text-align: center;
  max-width: 1080px;
}

.hero img {
  width: 100%;
  max-width: 600px;
  height: auto;
  margin: 3rem 0;
  display: block;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 16px;
}

table thead {
  background-color: var(--color-slate);
  color: var(--color-white);
}

table th,
table td {
  padding: 1.25rem;
  text-align: left;
  border-bottom: 1px solid #E0E0E0;
}

table tbody tr:hover {
  background-color: var(--color-light-gray);
}

/* Grid for products */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
  margin: 3rem 0;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-card img {
  width: 100%;
  height: auto;
  display: block;
}

.product-card h3 {
  margin: 0;
}

/* Images in sections */
.section-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  margin: 3rem auto;
  display: block;
}

.image-left {
  float: left;
  max-width: 45%;
  margin-right: 3rem;
  margin-bottom: 1.5rem;
}

.image-right {
  float: right;
  max-width: 45%;
  margin-left: 3rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .image-left,
  .image-right {
    float: none;
    max-width: 100%;
    margin: 1.5rem 0;
  }
}

/* Buttons / CTA */
.cta-button {
  display: inline-block;
  padding: 0.875rem 2rem;
  background-color: transparent;
  color: var(--color-slate);
  border: 1px solid var(--color-slate);
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.05em;
  font-weight: 300;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 1rem;
}

.cta-button:hover {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
  background-color: transparent;
}

/* Forms */
form {
  max-width: 600px;
  margin: 2rem 0;
}

.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}

label {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--color-slate);
}

input[type="email"],
textarea {
  padding: 1rem;
  border: 1px solid #D0D0D0;
  background-color: var(--color-white);
  font-family: inherit;
  font-size: 16px;
  color: var(--color-text);
  transition: var(--transition);
}

input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

textarea {
  resize: vertical;
  min-height: 150px;
}

button[type="submit"] {
  padding: 0.875rem 2rem;
  background-color: transparent;
  color: var(--color-slate);
  border: 1px solid var(--color-slate);
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.05em;
  font-weight: 300;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

button[type="submit"]:hover {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
}

/* Disclaimer */
.disclaimer-box {
  background-color: var(--color-light-gray);
  border-left: 3px solid var(--color-cyan);
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-slate);
}

/* Footer */
footer {
  background-color: var(--color-slate);
  color: var(--color-white);
  padding: 4rem 2rem 2rem;
  margin-top: 160px;
  font-size: 14px;
}

footer a {
  color: var(--color-cyan);
}

footer a:hover {
  color: var(--color-sand);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 1rem;
  letter-spacing: 0.03em;
}

.footer-section p,
.footer-section a {
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 0.5rem;
  display: block;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 13px;
}

.footer-policies {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.footer-policies a {
  font-size: 13px;
}

/* Cookie Banner */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-slate);
  color: var(--color-white);
  padding: 1.5rem 2rem;
  z-index: 999;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

#cookie-banner.hidden {
  display: none;
}

.cookie-text {
  font-size: 14px;
  line-height: 1.6;
  flex: 1;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 0.5rem 1.5rem;
  border: none;
  background-color: transparent;
  color: var(--color-white);
  cursor: pointer;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: var(--transition);
  font-weight: 500;
  border: 1px solid var(--color-white);
}

.cookie-btn:hover {
  background-color: var(--color-cyan);
  border-color: var(--color-cyan);
  color: var(--color-slate);
}

.cookie-btn.accept {
  background-color: var(--color-cyan);
  border-color: var(--color-cyan);
  color: var(--color-slate);
}

.cookie-btn.accept:hover {
  background-color: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}

/* FAQ */
.faq-item {
  margin-bottom: 2rem;
  border-bottom: 1px solid #E0E0E0;
  padding-bottom: 1.5rem;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  font-weight: 600;
  color: var(--color-slate);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--color-cyan);
}

.faq-answer {
  margin-top: 1rem;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  nav {
    gap: 1.5rem;
  }

  nav a {
    font-size: 14px;
  }

  section {
    padding: 120px 1.5rem 80px;
  }

  .grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  #cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .cookie-buttons {
    width: 100%;
    flex-direction: column;
  }

  .cookie-btn {
    width: 100%;
    text-align: center;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 28px;
    letter-spacing: 0.05em;
  }

  h2 {
    font-size: 22px;
  }

  p {
    font-size: 16px;
  }

  nav {
    gap: 1rem;
  }

  nav a {
    font-size: 12px;
  }

  section {
    padding: 80px 1rem 60px;
  }

  table {
    font-size: 14px;
  }

  table th,
  table td {
    padding: 0.75rem;
  }
}