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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 105px;
  overflow-x: hidden;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--white);
  background: var(--black);
  font-family: var(--font-body);
  overflow-x: hidden;
}

main {
  min-height: 70vh;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

section[id] {
  scroll-margin-top: 105px;
}

::selection {
  color: var(--white);
  background: var(--electric-blue);
}

:focus-visible {
  outline: 3px solid var(--electric-blue);
  outline-offset: 4px;
}

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

.container-narrow {
  width: min(100% - 2.5rem, var(--content-width-narrow));
  margin: 0 auto;
}

.page-section {
  padding: var(--section-padding) var(--page-padding);
}

.page-section-dark {
  color: var(--white);
  background:
    radial-gradient(circle at 85% 15%, rgba(11, 146, 214, 0.15), transparent 28%),
    linear-gradient(145deg, var(--midnight), var(--black));
}

.page-section-light {
  color: var(--midnight);
  background:
    radial-gradient(circle at 85% 20%, rgba(11, 146, 214, 0.15), transparent 25%),
    linear-gradient(135deg, var(--light-ice), var(--white));
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.15rem;
  color: var(--electric-blue);
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.section-kicker::before {
  width: 30px;
  height: 2px;
  content: "";
  background: var(--electric-blue);
  box-shadow: 0 0 12px rgba(11, 146, 214, 0.8);
}

.page-heading {
  margin: 0;
  color: inherit;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.92;
  text-transform: uppercase;
}

.page-heading em {
  color: var(--electric-blue);
  font-style: italic;
}

.page-intro {
  max-width: 720px;
  margin: 1.4rem 0 0;
  color: var(--ice-blue);
  font-size: 1rem;
  line-height: 1.8;
}

.page-section-light .page-intro {
  color: var(--deep-blue);
}

.button-primary,
.button-secondary,
.button-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  min-height: 52px;
  padding: 0 1.25rem;
  border: 1px solid transparent;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.25s ease;
}

.button-primary {
  color: var(--white);
  background: var(--electric-blue);
  border-color: var(--electric-blue);
  box-shadow: var(--shadow-blue);
}

.button-primary:hover {
  color: var(--white);
  background: var(--electric-blue-hover);
  border-color: var(--electric-blue-hover);
  box-shadow: 0 18px 38px rgba(11, 146, 214, 0.45);
  transform: translateY(-3px);
}

.button-secondary {
  color: var(--white);
  background: rgba(0, 16, 39, 0.48);
  border-color: rgba(201, 231, 241, 0.35);
}

.button-secondary:hover {
  color: var(--white);
  background: rgba(6, 52, 101, 0.75);
  border-color: var(--electric-blue);
  transform: translateY(-3px);
}

.button-outline {
  color: var(--electric-blue);
  background: transparent;
  border-color: rgba(11, 146, 214, 0.55);
}

.button-outline:hover {
  color: var(--white);
  background: var(--electric-blue);
  border-color: var(--electric-blue);
  transform: translateY(-3px);
}

.text-link {
  color: var(--electric-blue);
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
}

.text-link:hover {
  color: var(--white);
}

.form-card {
  max-width: 700px;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: rgba(0, 16, 39, 0.76);
  border: 1px solid var(--border-light);
  border-top: 4px solid var(--electric-blue);
  box-shadow: var(--shadow-card);
}

.form-card p {
  margin: 0 0 1rem;
}

.form-card label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--light-ice);
  font-family: var(--font-heading);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-card input,
.form-card select,
.form-card textarea {
  width: 100%;
  padding: 0.85rem 0.9rem;
  color: var(--white);
  background: rgba(0, 3, 11, 0.55);
  border: 1px solid rgba(132, 167, 192, 0.35);
  border-radius: var(--radius-sm);
}

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

.form-card input:focus,
.form-card select:focus,
.form-card textarea:focus {
  border-color: var(--electric-blue);
  outline: none;
  box-shadow: 0 0 0 3px rgba(11, 146, 214, 0.18);
}

.form-card select option {
  color: var(--white);
  background: var(--midnight);
}

.errorlist {
  margin: 0.5rem 0 0;
  padding: 0;
  color: #fecaca;
  font-size: 0.85rem;
  list-style: none;
}

@media (max-width: 640px) {
  .container,
  .container-narrow {
    width: min(100% - 2.5rem, var(--content-width));
  }

  .button-primary,
  .button-secondary,
  .button-outline {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}