:root {
  --color-page-bg: #f7f4ee;
  --color-dark-900: #111827;
  --color-dark-950: #0b1220;
  --color-dark-800: #1f2937;
  --color-black: #000;
  --color-white: #fff;

  --color-gold-700: #7c6540;
  --color-gold-800: #5f4b2e;
  --color-gold-500: #b08d57;
  --color-gold-400: #c9a76a;
  --color-gold-300: #d4af37;
  --color-gold-200: #d4c0a1;
  --color-gold-100: #e8d7b0;
  --color-gold-50: #f1ddae;

  --color-slate-600: #4b5563;

  --color-dark-rgb: 2 6 23;
  --color-gold-rgb: 212 175 55;
}

html {
  font-family: "Titillium Web", sans-serif;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-page-bg);
}

header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gold-500);
  padding: 1.2rem 1.4rem;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 5vw, 5rem);
  max-width: 93rem;
  margin: 0 auto;

  @media (max-width: 700px) {
    flex-direction: column;
  }
}

header p {
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}

.rpex-logo {
  max-height: 100px;
  width: auto;
}

.danish-audio-company-logo {
  max-height: 60px;
  width: auto;
}

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

.main-content {
  max-width: 93rem;
  margin: auto;
}

.main-content {
  padding: 2rem 1rem 3rem;
  color: var(--color-dark-800);
}

.main-content p {
  line-height: 1.6;
  max-width: 120ch;
}

.main-content h2 {
  margin-bottom: 0;
}

.video-embed {
  display: block;
  width: min(100%, 960px);
  aspect-ratio: 16 / 9;
  border: 1px solid var(--color-gold-500);
  border-radius: 14px;
  background: var(--color-black);
  margin-bottom: 1.4rem;
}

.video-help {
  margin-top: -0.7rem;
  margin-bottom: 1.5rem;
  color: var(--color-slate-600);
}

.video-help a {
  color: var(--color-gold-700);
  font-weight: 600;
  text-decoration-color: var(--color-gold-500);
  text-underline-offset: 2px;
}

.video-help a:hover {
  color: var(--color-gold-800);
}

form {
  max-width: 750px;
  border: 1px solid var(--color-gold-500);
  border-radius: 16px;
  padding: 1.6rem;
}

form p {
  margin: 0 0 1rem;
}

form p:last-child {
  margin-bottom: 0;
}

form label {
  display: block;
  font-weight: 600;
}

form input,
form select,
form textarea {
  width: 100%;
  margin-top: 0.4rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--color-gold-700);
  border-radius: 10px;
  box-sizing: border-box;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

form input:focus,
form select:focus,
form textarea:focus {
  outline: none;
  border-color: var(--color-gold-300);
  box-shadow: 0 0 0 3px rgb(var(--color-gold-rgb) / 0.22);
}

form input::placeholder {
  color: var(--color-gold-200);
}

form button {
  width: 100%;
  border-radius: 10px;
  padding: 0.8rem 1rem;
  font: inherit;
  font-weight: 1200;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background-color: var(--color-gold-500);
  color: var(--color-white);
  cursor: pointer;
  transition:
    transform 0.1s ease,
    opacity 0.2s ease,
    box-shadow 0.2s ease;
}

form button:hover {
  background-color: var(--color-gold-400);
}

form button:active {
  transform: translateY(1px);
}

footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-gold-500);
  padding: 1.2rem 1.4rem;
}

footer p {
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}

.copyright-symbol {
  font-size: 1.6em;
  line-height: 1;
  vertical-align: middle;
}

footer a {
  color: var(--color-gold-300);
  text-decoration-color: var(--color-gold-400);
  text-underline-offset: 2px;
  transition:
    color 0.2s ease,
    text-decoration-color 0.2s ease;
}

footer a:hover,
footer a:focus-visible {
  color: var(--color-gold-50);
  text-decoration-color: var(--color-gold-50);
}