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

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--fg);
  overflow-x: hidden;
}

body {
  font-family: var(--ff-open-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  color: var(--link);
  text-decoration: none;
  font-size: 1rem;
  transition:
    color 150ms ease,
    opacity 150ms ease;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
  color: var(--link);
  text-decoration: none;
  transition:
    box-shadow 120ms ease,
    background 120ms ease,
    color 120ms ease,
    border-color 120ms ease;
}

.button:hover {
  text-decoration: none;
}

.button-primary {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--accent-400) 85%, var(--accent-300) 15%) 0%,
    color-mix(in srgb, var(--accent-600) 90%, var(--accent-700) 10%) 100%
  );
  color: var(--on-accent);
  border: 1px solid color-mix(in srgb, var(--accent-400) 45%, transparent);
  box-shadow:
    0 18px 36px -20px color-mix(in srgb, var(--accent-700) 85%, transparent),
    0 2px 8px -4px color-mix(in srgb, var(--accent-800) 60%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--accent-300) 40%, transparent);
  position: relative;
  overflow: hidden;
}

.button-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    125deg,
    rgba(255, 255, 255, 0.32) 0%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 75%
  );
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 320ms ease;
}

.button-primary:hover {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--accent-300) 82%, var(--accent-200) 18%) 0%,
    color-mix(in srgb, var(--accent-500) 88%, var(--accent-600) 12%) 100%
  );
  border-color: color-mix(in srgb, var(--accent-300) 55%, transparent);
  box-shadow:
    0 24px 48px -22px color-mix(in srgb, var(--accent-700) 90%, transparent),
    0 4px 12px -6px color-mix(in srgb, var(--accent-800) 70%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--accent-200) 50%, transparent);
}

.button-primary:hover::before {
  opacity: 0.75;
}

.button-primary:active {
  box-shadow:
    0 12px 24px -18px color-mix(in srgb, var(--accent-700) 75%, transparent),
    0 2px 6px -3px color-mix(in srgb, var(--accent-800) 50%, transparent),
    inset 0 2px 4px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .button-primary {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--accent-400) 88%, var(--accent-300) 12%) 0%,
    color-mix(in srgb, var(--accent-600) 92%, var(--accent-700) 8%) 100%
  );
  border-color: color-mix(in srgb, var(--accent-300) 50%, transparent);
  box-shadow:
    0 20px 40px -20px color-mix(in srgb, var(--accent-600) 80%, transparent),
    0 3px 10px -5px color-mix(in srgb, var(--accent-700) 65%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--accent-200) 35%, transparent);
}

[data-theme="dark"] .button-primary:hover {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--accent-300) 85%, var(--accent-200) 15%) 0%,
    color-mix(in srgb, var(--accent-500) 90%, var(--accent-600) 10%) 100%
  );
  color: color-mix(in srgb, var(--accent-950) 85%, #000000 15%);
  border-color: color-mix(in srgb, var(--accent-200) 60%, transparent);
  box-shadow:
    0 26px 52px -22px color-mix(in srgb, var(--accent-600) 85%, transparent),
    0 5px 14px -7px color-mix(in srgb, var(--accent-700) 75%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--accent-100) 45%, transparent);
}

.button-ghost {
  background: color-mix(in srgb, var(--accent-500) 12%, transparent);
  color: color-mix(in srgb, var(--accent-900) 80%, var(--fg) 20%);
  border-color: transparent;
}

.button-ghost:hover {
  background: color-mix(in srgb, var(--accent-500) 18%, transparent);
}

[data-theme="dark"] .button-ghost {
  color: color-mix(in srgb, var(--accent-50) 48%, var(--fg) 52%);
  background: color-mix(in srgb, var(--accent-500) 22%, transparent);
  border-color: color-mix(in srgb, var(--accent-400) 32%, transparent);
}

[data-theme="dark"] .button-ghost:hover {
  background: color-mix(in srgb, var(--accent-500) 30%, transparent);
}

.button:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.letter-space {
  letter-spacing: 0.14em;
}

.section {
  min-height: 100vh;
}

.section:not(.hero) {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
}

.section-inner {
  width: min(1100px, 92vw);
  justify-self: center;
  margin-top: 5rem;
  padding-top: clamp(1.5rem, 4vw, 3rem);
  margin-inline: auto;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: var(--eyebrow-letter-spacing);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--eyebrow-color);
  text-align: center;
}

h1 {
  font-weight: 600;
}

.section-header {
  display: grid;
  gap: 0.75rem;
  max-width: 540px;
  margin-inline: auto;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.6rem);
}

.section-header p {
  color: color-mix(in srgb, var(--fg) 82%, var(--fg-muted) 18%);
}

.card {
  padding: 1.75rem;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--border) 75%, transparent);
  background: var(--surface);
  box-shadow: 0 25px 45px -40px rgba(0, 0, 0, 0.6);
  display: grid;
  gap: 0.75rem;
}

.card--soft {
  background: color-mix(in srgb, var(--accent-50) 25%, var(--surface) 75%);
}

.card--glass {
  background: color-mix(
    in srgb,
    var(--surface) 88%,
    rgba(17, 197, 198, 0.16) 12%
  );
  border-color: color-mix(in srgb, var(--accent-200) 55%, transparent);
  box-shadow: 0 18px 38px -32px rgba(6, 26, 28, 0.35);
  backdrop-filter: blur(12px);
}

@media (max-width: 1100px) {
  .section:not(.hero) {
    padding: clamp(3rem, 7vw, 5.2rem) 0;
  }

  .card {
    padding: 1.6rem;
  }
}

@media (max-width: 900px) {
  .section-header {
    max-width: 100%;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .card {
    padding: 1.6rem;
  }

  .section-inner {
    margin-top: 3.5rem;
  }
}

@media (max-width: 640px) {
  .section:not(.hero) {
    padding: clamp(2.6rem, 14vw, 3.5rem) 0;
  }

  .card {
    padding: 1.35rem;
  }
}

@media (max-width: 480px) {
  .card {
    padding: 1.25rem;
  }
}