:root {
  --color-porcelain: #ffffff;
  --color-alabaster: #f8fafc;
  --color-frost: rgba(241, 245, 249, 0.78);
  --color-mist: #f1f5f9;
  --color-electric-indigo: #4f46e5;
  --color-signal-blue: #3b82f6;
  --color-cyber-mint: #10b981;
  --color-aqua-mint: #06d6a0;
  --color-sunset-coral: #f97316;
  --color-deep-eclipse: #0f172a;
  --color-charcoal-slate: #334155;
  --color-focus-halo: #06d6a0;

  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Space Grotesk", Inter, system-ui, sans-serif;

  --text-display: clamp(2.5rem, 8vw, 5.5rem);
  --text-h1: clamp(2.25rem, 5vw, 4rem);
  --text-h2: clamp(1.75rem, 3.5vw, 2.75rem);
  --text-h3: clamp(1.25rem, 2vw, 1.75rem);
  --text-lead: clamp(1.125rem, 2vw, 1.375rem);
  --text-body: 1rem;
  --text-small: 0.875rem;
  --text-label: 0.75rem;
  --text-button: 0.9375rem;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 5.5rem;
  --space-10: 7.5rem;

  --container-width: 1200px;
  --container-inline: 1rem;
  --content-measure: 70ch;

  --section-space: var(--space-8);
  --section-space-compact: var(--space-7);

  --radius-sm: 0.25rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;

  --border-subtle: 1px solid rgba(15, 23, 42, 0.1);
  --border-mist: 1px solid var(--color-mist);
  --shadow-soft: 0 12px 32px rgba(15, 23, 42, 0.08);

  --transition-fast: 150ms ease-out;
  --transition-base: 200ms ease-out;

  --focus-ring: 3px solid var(--color-focus-halo);
  --focus-offset: 3px;
}

@media (min-width: 40rem) {
  :root {
    --container-inline: 2rem;
    --section-space: var(--space-9);
    --section-space-compact: var(--space-8);
  }
}

@media (min-width: 75rem) {
  :root {
    --section-space: var(--space-10);
    --section-space-compact: var(--space-9);
  }
}

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

html {
  min-width: 20rem;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-porcelain);
  color: var(--color-deep-eclipse);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main,
header,
footer,
section,
article,
aside,
nav,
figure,
figcaption,
blockquote,
form,
fieldset {
  min-width: 0;
}

img,
picture,
svg,
video,
canvas,
iframe,
embed,
object {
  display: block;
  max-width: 100%;
}

img,
video {
  height: auto;
}

img {
  font-style: italic;
}

svg {
  fill: currentColor;
}

iframe {
  width: 100%;
  border: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

button,
input,
select,
textarea {
  margin: 0;
  color: inherit;
  font: inherit;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  cursor: pointer;
}

button:disabled,
[type="button"]:disabled,
[type="reset"]:disabled,
[type="submit"]:disabled,
[aria-disabled="true"] {
  cursor: not-allowed;
}

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

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  padding: 0;
}

a {
  color: var(--color-deep-eclipse);
  text-decoration-line: underline;
  text-decoration-color: var(--color-electric-indigo);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition:
    color var(--transition-fast),
    text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--color-electric-indigo);
  text-decoration-color: var(--color-aqua-mint);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

::selection {
  background: rgba(6, 214, 160, 0.25);
  color: var(--color-deep-eclipse);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: var(--color-deep-eclipse);
  font-family: var(--font-heading);
  font-weight: 700;
  text-wrap: balance;
}

h1 {
  font-size: var(--text-h1);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

h2 {
  font-size: var(--text-h2);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h3 {
  font-size: var(--text-h3);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

h4,
h5,
h6 {
  font-size: 1rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

p {
  margin-block: 0 var(--space-5);
  color: var(--color-charcoal-slate);
}

ul,
ol {
  margin-block: 0 var(--space-5);
  padding-inline-start: 1.25rem;
}

li > ul,
li > ol {
  margin-block: var(--space-2) 0;
}

blockquote {
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  border-inline-start: 3px solid var(--color-aqua-mint);
  background: var(--color-alabaster);
  color: var(--color-charcoal-slate);
}

blockquote p {
  color: inherit;
}

hr {
  height: 1px;
  margin-block: var(--space-7);
  border: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(6, 214, 160, 0.55),
    rgba(79, 70, 229, 0.55),
    transparent
  );
}

pre,
code,
kbd,
samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

code,
kbd {
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: var(--radius-sm);
  background: var(--color-alabaster);
  padding: 0.1em 0.35em;
  color: var(--color-deep-eclipse);
  font-size: 0.9em;
}

pre {
  margin-block: 0 var(--space-5);
  overflow-x: auto;
  padding: var(--space-5);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-deep-eclipse);
  color: var(--color-porcelain);
}

pre code {
  border: 0;
  background: transparent;
  padding: 0;
  color: inherit;
}

small {
  font-size: var(--text-small);
  line-height: 1.45;
}

strong {
  color: var(--color-deep-eclipse);
  font-weight: 700;
}

mark {
  background: rgba(6, 214, 160, 0.22);
  color: inherit;
}

address {
  margin-block: 0 var(--space-5);
  font-style: normal;
}

details {
  margin-block: 0 var(--space-4);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-porcelain);
}

summary {
  min-height: 2.75rem;
  padding: var(--space-3) var(--space-4);
  color: var(--color-deep-eclipse);
  font-weight: 700;
  cursor: pointer;
}

details > :not(summary) {
  padding-inline: var(--space-4);
}

details > :last-child {
  margin-block-end: var(--space-4);
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-deep-eclipse);
  font-size: var(--text-small);
  font-weight: 700;
  line-height: 1.45;
}

input,
select,
textarea {
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid rgba(15, 23, 42, 0.18);
  border-radius: var(--radius-md);
  background: var(--color-porcelain);
  padding: 0.625rem 0.75rem;
  line-height: 1.4;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

textarea {
  min-height: 8rem;
}

input::placeholder,
textarea::placeholder {
  color: #64748b;
  opacity: 1;
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgba(79, 70, 229, 0.45);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-electric-indigo);
  box-shadow: 0 0 0 3px rgba(6, 214, 160, 0.22);
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.125rem;
  min-width: 1.125rem;
  min-height: 1.125rem;
  margin: 0;
  accent-color: var(--color-electric-indigo);
}

input[type="file"] {
  padding: var(--space-2);
}

input[type="file"]::file-selector-button {
  min-height: 2rem;
  margin-inline-end: var(--space-3);
  border: 1px solid var(--color-electric-indigo);
  border-radius: var(--radius-sm);
  background: var(--color-porcelain);
  padding: var(--space-1) var(--space-3);
  color: var(--color-electric-indigo);
  font-weight: 700;
  cursor: pointer;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  max-width: 100%;
  border: 1px solid var(--color-electric-indigo);
  border-radius: var(--radius-md) var(--radius-md) var(--radius-sm) var(--radius-md);
  background: var(--color-electric-indigo);
  padding: 0.625rem 1rem;
  color: var(--color-porcelain);
  font-size: var(--text-button);
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition:
    transform var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    color var(--transition-fast);
}

button:hover,
.button:hover {
  transform: translateY(-1px);
  border-color: #4338ca;
  background: #4338ca;
  color: var(--color-porcelain);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.18);
  text-decoration: none;
}

button:active,
.button:active {
  transform: translateY(0);
}

button:disabled,
.button[aria-disabled="true"] {
  border-color: rgba(15, 23, 42, 0.12);
  background: #cbd5e1;
  color: #64748b;
  box-shadow: none;
}

.container {
  width: calc(100% - (var(--container-inline) * 2));
  max-width: var(--container-width);
  margin-inline: auto;
}

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

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

.surface-alabaster {
  background: var(--color-alabaster);
}

.surface-frost {
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-alabaster);
  box-shadow: var(--shadow-soft);
}

@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .surface-frost {
    background: var(--color-frost);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
  }
}

.panel {
  min-width: 0;
  border: var(--border-subtle);
  border-radius: var(--radius-md) var(--radius-md) var(--radius-sm) var(--radius-md);
  background: var(--color-porcelain);
  padding: var(--space-5);
}

.panel > :last-child,
.surface-frost > :last-child,
.content-group > :last-child {
  margin-block-end: 0;
}

.eyebrow {
  margin-block: 0 var(--space-3);
  color: var(--color-electric-indigo);
  font-size: var(--text-label);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.display {
  margin-block: 0 var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.lead {
  color: var(--color-charcoal-slate);
  font-size: var(--text-lead);
  font-weight: 500;
  line-height: 1.5;
}

.muted {
  color: var(--color-charcoal-slate);
}

.label {
  color: var(--color-charcoal-slate);
  font-size: var(--text-label);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button--secondary {
  background: transparent;
  color: var(--color-electric-indigo);
}

.button--secondary:hover {
  border-color: var(--color-electric-indigo);
  background: rgba(79, 70, 229, 0.08);
  color: var(--color-electric-indigo);
  box-shadow: none;
}

.button--mint {
  border-color: var(--color-cyber-mint);
  background: var(--color-cyber-mint);
  color: var(--color-deep-eclipse);
}

.button--mint:hover {
  border-color: #059669;
  background: #059669;
  color: var(--color-deep-eclipse);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.18);
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.button-group > * {
  min-width: 0;
}

.content-list {
  margin-block: 0 var(--space-5);
  padding-inline-start: 1.25rem;
}

.content-list > .divider {
  height: 1px;
  border: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(6, 214, 160, 0.55),
    rgba(79, 70, 229, 0.55),
    transparent
  );
}

.media-frame {
  overflow: hidden;
  border: var(--border-mist);
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-sm) var(--radius-lg);
  background: var(--color-alabaster);
}

.media-frame > img,
.media-frame > picture > img,
.media-frame > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-3);
  left: var(--space-3);
  transform: translateY(-200%);
  border-radius: var(--radius-sm);
  background: var(--color-deep-eclipse);
  padding: var(--space-3) var(--space-4);
  color: var(--color-porcelain);
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

@media (min-width: 40rem) {
  .panel {
    padding: var(--space-6);
  }
}

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

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

  button:hover,
  .button:hover {
    transform: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .surface-frost {
    background: var(--color-alabaster);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}