:root {
  --color-paper: #fcfeff;
  --color-cloud: #eef3f7;
  --color-ink: #172638;
  --color-slate: #506477;
  --color-sky: #4a9fe8;
  --color-celestine: #63d7d0;
  --color-sun: #f3b84b;
  --color-leaf: #3aa884;
  --color-glass: rgba(255, 255, 255, 0.68);
  --color-glass-border: rgba(255, 255, 255, 0.78);
  --color-line: #d8e5ec;
  --color-focus: #1769aa;
  --color-primary: #1769aa;
  --color-primary-hover: #0e568c;
  --color-danger: #b54747;

  --gradient-day: linear-gradient(135deg, #fcfeff 0%, #eaf8fb 52%, #eaf2ff 100%);

  --font-heading: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lead: 1.125rem;
  --text-h4: 1.5rem;
  --text-h3: clamp(1.75rem, 2vw + 1rem, 2rem);
  --text-h2: clamp(2rem, 3vw + 1rem, 2.75rem);
  --text-h1: clamp(2.125rem, 4vw + 1rem, 3.5rem);

  --leading-tight: 1.12;
  --leading-heading: 1.2;
  --leading-body: 1.625;
  --leading-small: 1.5;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-28: 7rem;

  --container-max: 73.75rem;
  --container-width: calc(100% - 2rem);
  --section-space: 2.5rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 999px;

  --shadow-card: 0 12px 32px rgba(34, 79, 111, 0.1);
  --shadow-card-hover: 0 16px 38px rgba(34, 79, 111, 0.14);

  --border-default: 1px solid var(--color-line);
  --border-glass: 1px solid var(--color-glass-border);

  --transition-fast: 160ms ease-out;
  --transition-base: 220ms ease-out;
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

img,
video {
  height: auto;
}

img {
  border-style: none;
}

svg {
  fill: currentColor;
}

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

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

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  appearance: none;
  cursor: pointer;
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

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

a {
  color: var(--color-primary);
  text-decoration-color: color-mix(in srgb, currentColor 45%, transparent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

::selection {
  background: color-mix(in srgb, var(--color-celestine) 45%, white);
  color: var(--color-ink);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 var(--space-4);
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  line-height: var(--leading-heading);
  overflow-wrap: break-word;
}

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

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

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

h4 {
  font-size: var(--text-h4);
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

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

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

strong,
b {
  font-weight: var(--weight-bold);
}

em,
i {
  font-style: italic;
}

ul,
ol {
  margin: 0 0 var(--space-4);
  padding-left: 1.3em;
}

ul ul,
ul ol,
ol ul,
ol ol {
  margin-top: var(--space-2);
  margin-bottom: 0;
}

.content-list > li + li,
.rich-text > ul > li + li,
.rich-text > ol > blockquote {
  margin: 0 0 var(--space-6);
  padding: var(--space-4) var(--space-6);
  border-left: 3px solid var(--color-celestine);
  background: color-mix(in srgb, var(--color-cloud) 72%, white);
  color: var(--color-slate);
  font-size: var(--text-lead);
}

blockquote > :last-child,
.content-group > :last-child,
.card > :last-child,
.panel > :last-child,
.rich-text > :last-child {
  margin-bottom: 0;
}

hr {
  height: 1px;
  margin: var(--space-8) 0;
  border: 0;
  background: var(--color-line);
}

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

code,
kbd,
samp {
  padding: 0.1em 0.35em;
  border-radius: var(--radius-sm);
  background: var(--color-cloud);
  font-size: 0.9em;
}

pre {
  max-width: 100%;
  margin: 0 0 var(--space-6);
  padding: var(--space-4);
  overflow: auto;
  border: var(--border-default);
  border-radius: var(--radius-md);
  background: var(--color-cloud);
  line-height: 1.5;
}

pre code {
  padding: 0;
  background: transparent;
}

figure {
  margin: 0 0 var(--space-6);
}

figcaption {
  margin-top: var(--space-3);
  color: var(--color-slate);
  font-size: var(--text-sm);
  line-height: var(--leading-small);
}

caption {
  padding: var(--space-3);
  color: var(--color-slate);
  font-size: var(--text-sm);
  text-align: left;
}

th,
td {
  padding: var(--space-3) var(--space-4);
  border-bottom: var(--border-default);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
}

label {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--color-ink);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-small);
}

input,
select,
textarea {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
  border: var(--border-default);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.94);
  line-height: 1.5;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--color-slate) 75%, white);
  opacity: 1;
}

input:hover,
select:hover,
textarea:hover {
  border-color: color-mix(in srgb, var(--color-sky) 52%, var(--color-line));
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-sky);
  background: #fff;
}

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

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

input[type="file"]::file-selector-button {
  min-height: 2rem;
  margin-right: var(--space-3);
  padding: 0.35rem 0.65rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--color-cloud);
  color: var(--color-ink);
  font-weight: var(--weight-semibold);
  cursor: pointer;
}

fieldset {
  margin: 0 0 var(--space-6);
  padding: var(--space-4);
  border: var(--border-default);
  border-radius: var(--radius-md);
}

legend {
  padding: 0 var(--space-2);
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-width: 0;
  min-height: 2.75rem;
  padding: 0.625rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: inherit;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
}

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

button:hover,
.button:hover {
  transform: translateY(-1px);
}

button:disabled,
.button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
  pointer-events: none;
}

.button--primary,
.button-primary {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 18px rgba(23, 105, 170, 0.18);
}

.button--primary:hover,
.button-primary:hover {
  border-color: var(--color-primary-hover);
  background: var(--color-primary-hover);
  color: #fff;
  box-shadow: inset 0 -2px 0 rgba(243, 184, 75, 0.65), 0 10px 22px rgba(23, 105, 170, 0.22);
}

.button--secondary,
.button-secondary {
  border-color: var(--color-line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--color-ink);
}

.button--secondary:hover,
.button-secondary:hover {
  border-color: var(--color-sky);
  background: #fff;
  color: var(--color-primary-hover);
}

.button--full {
  width: 100%;
}

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

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

.section--cloud {
  background: var(--color-cloud);
}

.section--day {
  background: var(--gradient-day);
}

.stack {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.stack > * {
  min-width: 0;
}

.stack--2 {
  gap: var(--space-2);
}

.stack--3 {
  gap: var(--space-3);
}

.stack--4 {
  gap: var(--space-4);
}

.stack--6 {
  gap: var(--space-6);
}

.stack--8 {
  gap: var(--space-8);
}

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

.cluster > * {
  min-width: 0;
}

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

.actions > * {
  min-width: 0;
}

.surface,
.card,
.panel {
  min-width: 0;
  border: var(--border-default);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.card,
.panel {
  padding: var(--space-6);
}

.surface--glass,
.card--glass,
.panel--glass {
  border: var(--border-glass);
  background: var(--color-glass);
  backdrop-filter: blur(18px) saturate(120%);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
}

.card--interactive {
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card--interactive:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--color-sky) 35%, var(--color-line));
  box-shadow: var(--shadow-card-hover);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  min-width: 0;
  min-height: 1.5rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid color-mix(in srgb, var(--color-celestine) 38%, var(--color-line));
  border-radius: var(--radius-full);
  background: color-mix(in srgb, var(--color-celestine) 12%, white);
  color: var(--color-ink);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  line-height: 1.2;
}

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
  line-height: var(--leading-small);
  text-transform: uppercase;
}

.lead {
  margin-bottom: var(--space-6);
  color: var(--color-slate);
  font-size: var(--text-lead);
  font-weight: var(--weight-regular);
  line-height: 1.56;
}

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

.image-frame {
  overflow: hidden;
  border: var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--color-cloud);
}

.image-frame--large {
  border-radius: var(--radius-xl);
}

.image-frame > img,
.image-frame > picture > img {
  width: 100%;
  height: auto;
}

.image-frame--cover > img,
.image-frame--cover > picture > img {
  height: 100%;
  object-fit: cover;
  object-position: center;
}

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

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 1000;
  transform: translateY(-160%);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-ink);
  color: #fff;
  font-weight: var(--weight-bold);
  text-decoration: none;
  transition: transform var(--transition-fast);
}

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

@media (min-width: 48rem) {
  :root {
    --container-width: calc(100% - 2.5rem);
    --section-space: 3.5rem;
  }
}

@media (min-width: 75rem) {
  :root {
    --section-space: 5rem;
  }
}

@media (max-width: 47.99rem) {
  .actions {
    align-items: stretch;
  }

  .actions > .button--primary,
  .actions > .button-primary {
    width: 100%;
  }

  .card,
  .panel {
    padding: var(--space-5, 1.25rem);
  }
}

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

  *,
  *::before,
  *::after {
    animation-delay: 0ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}