/* Local fonts */
@font-face {
  font-family: "Inter";
  src: url("../assets/vendor/fonts/inter-400.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("../assets/vendor/fonts/inter-500.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "aeonik";
  src: url("../assets/vendor/fonts/dm-sans-300.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "aeonik";
  src: url("../assets/vendor/fonts/dm-sans-400.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "geist";
  src: url("../assets/vendor/fonts/inter-400.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Colors */
  --color-deep-space: #000000;
  --color-ghost-white: #ffffff;
  --color-iron-slate: #a1a1a1;
  --color-halo-pale: #f4f0ff;
  --color-shadow-tint: #020202;
  --color-subtle-gray: #e5e5e5;
  --color-iridescent-glow: #bbdef2;
  --color-spectrum-flare: #d1aad7;
  --color-vivid-crimson: #ff6467;
  --color-goldenrod: #ffd600;
  --color-emerald-green: #72ce7b;
  --color-dark-rainbow-gradient: #9a9a9a;
  --gradient-dark-rainbow-gradient: linear-gradient(to right bottom in oklab, rgb(154, 154, 154) 0%, rgb(26, 26, 26) 50%, rgb(106, 106, 106) 100%);

  /* Typography */
  --font-inter: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-aeonik: "aeonik", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-geist: "geist", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --text-xs: 12px;
  --leading-xs: 2;
  --text-sm: 14px;
  --leading-sm: 1.43;
  --text-base: 16px;
  --leading-base: 1.5;
  --text-lg: 18px;
  --leading-lg: 1.65;
  --text-xl: 20px;
  --leading-xl: 1.6;
  --text-2xl: 24px;
  --leading-2xl: 1.67;
  --text-2xl-2: 26px;
  --leading-2xl-2: 1.23;
  --text-4xl: 36px;
  --leading-4xl: 1.25;
  --text-5xl: 48px;
  --leading-5xl: 1.25;
  --text-5xl-2: 72px;
  --leading-5xl-2: 1.11;
  --text-5xl-3: 89px;
  --leading-5xl-3: 1;

  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;

  /* Spacing */
  --spacing-unit: 8px;
  --spacing-8: 8px;
  --spacing-16: 16px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-72: 72px;
  --spacing-80: 80px;
  --spacing-192: 192px;
  --spacing-224: 224px;

  --section-gap: 32px;
  --card-padding: 24px;
  --element-gap: 8px;

  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-2xl: 16px;
  --radius-links: 16px;
  --radius-lists: 4px;
  --radius-default: 8px;

  --shadow-subtle: rgba(255, 255, 255, 0.1) 0px 1px 1px 0px inset;

  --color-bg: var(--color-deep-space);
  --color-surface: var(--color-shadow-tint);
  --color-surface-2: #070707;
  --color-surface-3: #101010;
  --color-border: rgba(255, 255, 255, 0.16);
  --color-border-soft: rgba(255, 255, 255, 0.08);
  --color-text: var(--color-ghost-white);
  --color-text-muted: var(--color-iron-slate);
  --color-text-faint: #6a6a6a;
  --color-primary: var(--color-iridescent-glow);
  --color-primary-2: var(--color-spectrum-flare);
  --color-primary-dim: rgba(187, 222, 242, 0.12);
  --container: min(1180px, calc(100% - 48px));
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  background: var(--color-bg);
}

body {
  margin: 0;
  background:
    linear-gradient(135deg, rgba(187, 222, 242, 0.08), transparent 260px),
    linear-gradient(315deg, rgba(209, 170, 215, 0.08), transparent 320px),
    var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-inter);
  font-size: var(--text-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-base);
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
  pointer-events: none;
}

body,
main {
  overflow-x: clip;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  border: 0;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  color: var(--color-text);
  font-family: var(--font-aeonik);
  font-weight: var(--font-weight-light);
  letter-spacing: 0;
}

h1 {
  max-width: 12ch;
  font-size: var(--text-5xl-3);
  line-height: var(--leading-5xl-3);
  overflow-wrap: anywhere;
}

h2 {
  max-width: 13ch;
  font-size: var(--text-5xl);
  line-height: var(--leading-5xl);
  overflow-wrap: anywhere;
}

h3 {
  font-size: var(--text-2xl);
  line-height: 1.2;
}

p {
  color: var(--color-text-muted);
}

ul {
  padding-left: 1.1rem;
  margin: 0;
}

li + li {
  margin-top: var(--spacing-8);
}

::selection {
  background: rgba(187, 222, 242, 0.28);
  color: var(--color-text);
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: var(--spacing-16);
  left: var(--spacing-16);
  transform: translateY(-150%);
  padding: 12px 17px;
  border: 1px solid var(--color-ghost-white);
  border-radius: var(--radius-links);
  background: var(--color-deep-space);
  color: var(--color-text);
  transition: transform 180ms ease;
}

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

.section {
  padding: var(--spacing-192) 0;
}

.section__kicker,
.eyebrow {
  color: var(--color-subtle-gray);
  font-family: var(--font-geist);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-regular);
  letter-spacing: 0.08em;
  line-height: var(--leading-xs);
  text-transform: uppercase;
}

.section__header {
  display: grid;
  gap: var(--spacing-16);
  margin-bottom: var(--spacing-48);
}

.section__header p:not(.section__kicker) {
  max-width: 58ch;
}

@media (max-width: 900px) {
  :root {
    --container: min(100% - 32px, 720px);
  }

  h1 {
    font-size: var(--text-5xl-2);
  }

  h2 {
    font-size: var(--text-4xl);
  }

  .section {
    padding: var(--spacing-80) 0;
  }
}

@media (max-width: 520px) {
  :root {
    --container: min(100% - 28px, 480px);
  }

  h1 {
    font-size: var(--text-5xl);
  }

  h2 {
    font-size: var(--text-2xl-2);
  }
}
