:root {
  --color-ink: #0B1026;
  --color-midnight: #1A1F3D;
  --color-pearl: #E8EAF6;
  --color-signal: #3D5AFE;
  --color-violet-glow: #7B1FA2;
  --color-signal-border: rgba(61, 90, 254, 0.3);
  --color-signal-border-faint: rgba(61, 90, 254, 0.1);
  --color-ink-overlay: rgba(11, 16, 38, 0.6);

  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", Helvetica, Arial, sans-serif;

  --text-display-size: clamp(2.5rem, 5vw + 1rem, 4rem);
  --text-display-line-height: 1.1;
  --text-display-weight: 300;
  --text-h1-size: clamp(2rem, 4vw + 0.75rem, 3rem);
  --text-h1-line-height: 1.2;
  --text-h1-weight: 400;
  --text-h2-size: clamp(1.625rem, 3vw + 0.5rem, 2.25rem);
  --text-h2-line-height: 1.3;
  --text-h2-weight: 400;
  --text-h3-size: clamp(1.375rem, 2vw + 0.5rem, 1.75rem);
  --text-h3-line-height: 1.4;
  --text-h3-weight: 500;
  --text-body-size: 1.125rem;
  --text-body-line-height: 1.6;
  --text-body-weight: 400;
  --text-small-size: 0.875rem;
  --text-small-line-height: 1.5;
  --text-small-weight: 400;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --space-8: 6rem;
  --space-9: 8rem;

  --container-max: 75rem;
  --container-padding: 1.5rem;
  --section-padding: 4rem;
  --section-gap: 6rem;

  --surface-panel-bg: rgba(26, 31, 61, 0.8);
  --surface-panel-border: var(--color-signal-border);
  --surface-panel-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --surface-panel-backdrop: blur(12px);

  --radius-0: 0;
  --radius-1: 0.25rem;
  --radius-2: 0.5rem;
  --radius-3: 1rem;
  --radius-4: 1.5rem;
  --radius-pill: 62.4375rem;

  --focus-outline: 2px solid var(--color-signal);
  --focus-outline-offset: 2px;

  --transition-slow: 0.3s ease;
  --transition-reveal: 0.9s ease;
}

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

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 20rem;
  background-color: var(--color-ink);
  color: var(--color-pearl);
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  font-weight: var(--text-body-weight);
  line-height: var(--text-body-line-height);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-weight: var(--text-h1-weight);
  letter-spacing: 0.02em;
  color: var(--color-pearl);
  overflow-wrap: break-word;
  text-wrap: balance;
}

h1 {
  font-size: var(--text-h1-size);
  line-height: var(--text-h1-line-height);
  font-weight: var(--text-h1-weight);
}

h2 {
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-line-height);
  font-weight: var(--text-h2-weight);
}

h3 {
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-line-height);
  font-weight: var(--text-h3-weight);
}

h4 {
  font-size: 1.25rem;
  line-height: 1.4;
  font-weight: 500;
}

h5 {
  font-size: 1.125rem;
  line-height: 1.5;
  font-weight: 500;
}

h6 {
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 500;
}

p {
  margin: 0 0 var(--space-4);
  overflow-wrap: break-word;
}

ul,
ol {
  margin: 0 0 var(--space-4);
  padding-inline-start: 1.5rem;
}

li {
  overflow-wrap: break-word;
}

blockquote {
  margin: 0 0 var(--space-4);
  padding-inline-start: var(--space-4);
  border-inline-start: 2px solid var(--color-signal);
  color: var(--color-pearl);
  font-style: italic;
}

figure {
  margin: 0 0 var(--space-4);
}

figcaption {
  font-size: var(--text-small-size);
  line-height: var(--text-small-line-height);
  color: rgba(232, 234, 246, 0.7);
  margin-top: var(--space-2);
}

a {
  color: var(--color-pearl);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-color: rgba(232, 234, 246, 0.4);
  transition: color var(--transition-slow), text-decoration-color var(--transition-slow);
}

a:hover {
  color: var(--color-signal);
  text-decoration-color: var(--color-signal);
}

a:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
  border-radius: var(--radius-1);
}

img,
picture,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

img {
  object-fit: cover;
}

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

button {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
  border-radius: var(--radius-1);
}

input,
select,
textarea {
  background-color: rgba(11, 16, 38, 0.7);
  border: 1px solid var(--color-signal-border);
  border-radius: var(--radius-1);
  padding: var(--space-3);
  color: var(--color-pearl);
  transition: border-color var(--transition-slow), box-shadow var(--transition-slow);
}

input::placeholder,
textarea::placeholder {
  color: rgba(232, 234, 246, 0.5);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-signal);
  box-shadow: 0 0 0 3px rgba(61, 90, 254, 0.15);
  outline: none;
}

textarea {
  resize: vertical;
  min-height: 8rem;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: var(--space-4);
}

th,
td {
  text-align: start;
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-signal-border-faint);
}

th {
  font-weight: 500;
  color: var(--color-pearl);
}

hr {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-signal), transparent);
  margin: var(--space-6) 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

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

.section + .section {
  margin-top: var(--section-gap);
}

.surface-panel {
  background-color: var(--surface-panel-bg);
  border: 1px solid var(--surface-panel-border);
  border-radius: var(--radius-2);
  box-shadow: var(--surface-panel-shadow);
  backdrop-filter: var(--surface-panel-backdrop);
  -webkit-backdrop-filter: var(--surface-panel-backdrop);
  padding: var(--space-4);
}

.surface-panel > :last-child {
  margin-bottom: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-1);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background-color var(--transition-slow), border-color var(--transition-slow), color var(--transition-slow), box-shadow var(--transition-slow);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-signal);
  color: var(--color-pearl);
  border-color: var(--color-signal);
}

.btn-primary:hover {
  background-color: rgba(61, 90, 254, 0.85);
  border-color: rgba(61, 90, 254, 0.85);
  color: var(--color-pearl);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-pearl);
  border-color: var(--color-signal-border);
}

.btn-secondary:hover {
  background-color: rgba(61, 90, 254, 0.1);
  border-color: var(--color-signal);
  color: var(--color-pearl);
}

.btn:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
}

.overline {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-small-size);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-signal);
  margin-bottom: var(--space-2);
}

.divider-gradient {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-signal), transparent);
  border: none;
  margin: var(--space-6) 0;
}

.content-list {
  margin: 0 0 var(--space-4);
  padding-inline-start: 1.5rem;
}

.content-list li {
  margin-bottom: var(--space-2);
}

.content-list li:last-child {
  margin-bottom: 0;
}

.content-list > :last-child {
  margin-bottom: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -3rem;
  left: var(--space-3);
  z-index: 1000;
  background-color: var(--color-signal);
  color: var(--color-pearl);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-1);
  text-decoration: none;
  transition: top var(--transition-slow);
}

.skip-link:focus {
  top: var(--space-3);
}

@media (max-width: 48rem) {
  :root {
    --section-padding: 2rem;
    --section-gap: 3rem;
    --container-padding: 1rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}