:root {
  /* ---- SPACING SCALE (8pt-ish) ---- */
  --space-5xs: 0.125rem;  /* 2px */
  --space-4xs: 0.25rem;   /* 4px */
  --space-3xs: 0.375rem;  /* 6px */
  --space-2xs: 0.5rem;    /* 8px */
  --space-xs:  0.75rem;   /* 12px */
  --space-sm:  1rem;      /* 16px */
  --space-md:  1.25rem;   /* 20px */
  --space-lg:  2rem;      /* 32px */
  --space-xl:  3rem;      /* 48px */
  --space-2xl: 4.5rem;    /* 72px */
  --space-3xl: 6rem;      /* 96px */
  --space-4xl: 9rem;      /* 144px */

  /* ---- CONTAINERS ---- */
  --container-xs: 680px;
  --container-sm: 900px;
  --container-md: 1200px;
  --container-lg: 1440px;
  --container-padding: clamp(1rem, 4vw, 2rem);

  /* ---- TYPOGRAPHY ---- */
  --fs-100: clamp(0.875rem, 0.8rem + 0.2vw, 0.95rem);
  --fs-200: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  --fs-300: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  --fs-400: clamp(1.5rem, 1.3rem + 0.8vw, 1.875rem);
  --fs-500: clamp(2rem, 1.6rem + 1.2vw, 2.5rem);
  --fs-600: clamp(2.5rem, 2rem + 1.5vw, 3.25rem);
  --fs-700: clamp(3rem, 2.5rem + 2vw, 4rem);
  --fs-800: clamp(4rem, 3rem + 3vw, 5.5rem);
  --fs-900: clamp(5rem, 4rem + 4vw, 7rem);

  --leading-flat: 1;
  --leading-tight: 1.1;
  --leading-normal: 1.4;
  --leading-loose: 1.7;

  /* ---- BORDERS ---- */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* ---- SHADOWS ---- */
  --shadow-sm: 0 4px 12px rgba(0,0,0,.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,.12);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.18);

  /* ---- MOTION ---- */
  --ease-linear: linear;
  --ease-out: cubic-bezier(.22,.61,.36,1);
  --ease-in-out: cubic-bezier(.45,0,.55,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);

  --dur-instant: 80ms;
  --dur-fast: 150ms;
  --dur-base: 300ms;
  --dur-slow: 600ms;

  /* ---- Z ---- */
  --z-under: -1;
  --z-base: 1;
  --z-ui: 10;
  --z-nav: 20;
  --z-modal: 100;
  --z-overlay: 1000;

  /* ---- Standard colors (override by brand) ---- */
  --color-bg: #222;
  --color-surface-1: #ffffff;
  --color-surface-2: #f7f7f8;
  --color-border: #e6e6e6;
  --color-accent: #2563eb;

  --color-black: #111111;
  --color-dark: #2b2b2b;
  --color-gray-900: #3a3a3a;
  --color-gray-700: #6b6b6b;
  --color-gray-500: #9b9b9b;
  --color-gray-300: #d1d1d1;
  --color-gray-100: #f5f5f5;
  --color-white: #ffffff;

  /* Links & states (semantic) */
  --color-link: #1a73e8;
  --color-link-hover: #1558b0;
  --color-link-active: #0d3c78;
  --color-link-visited: #5f3dc4;

  --color-success: #16a34a;
  --color-warning: #d97706;
  --color-danger: #dc2626;

  /* Text */
  --color-text: var(--color-dark);
  --color-text-secondary: var(--color-gray-700);
  --color-text-muted: var(--color-gray-500);
  --color-text-inverse: var(--color-white);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%;
  overscroll-behavior: none;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    sans-serif;
  color: var(--color-fg);
  line-height: 1.5;
  background-color: #000;
}

img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul {
  list-style: none;
}

h1 {
  font-family: var(--font-primary);
  font-size: clamp(5rem, 8vw, 10rem);
  line-height: 0.9;
  letter-spacing: -1px;
  text-transform: uppercase;
  font-weight: normal;
  color: var(--color-beige);
  margin: 0 auto;
}

h2 {
  font-family: var(--font-primary);
  font-size: clamp(3.2rem, 5vw, 6rem);
  line-height: 1;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  font-weight: normal;
  color: var(--color-beige);
}

h3 {
  font-family: var(--font-body);
  font-size: var(--fs-400);
  line-height: 1.1;
  letter-spacing: -0.3px;
  font-weight: normal;
  color: var(--color-beige);
}

p,
dd,
dt,
a {
  font-family: var(--font-body);
  font-size: clamp(1.6rem, 1vw, 2.4rem);
  font-weight: normal;

  letter-spacing: 0.1rem;
  color: var(--color-beige);
  margin-bottom: var(--space-2xs);
}

/* ==================================================
   PAGE STRUCTURE
================================================== */

.section {
  /* padding-block: clamp(3rem, 6vw, 6rem); */
}

.section--2xs { padding-block: var(--space-2xs); }
.section--xs  { padding-block: var(--space-xs); }
.section--sm  { padding-block: var(--space-sm); }
.section--md  { padding-block: var(--space-md); }
.section--lg  { padding-block: var(--space-lg); }
.section--xl  { padding-block: var(--space-xl); }
.section--2xl { padding-block: var(--space-2xl); }

.section--flush { padding-block: 0; }

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

.container--xs { max-width: var(--container-xs); }
.container--sm { max-width: var(--container-sm); }
.container--lg { max-width: var(--container-lg); }

.container--flush {
  padding-inline: 0;
}

/* ==================================================
   FLOW (CONTENT RHYTHM)
================================================== */

.flow > * + * {
  margin-top: var(--space-md);
}

.flow--5xs > * + * { margin-top: var(--space-5xs); }
.flow--4xs > * + * { margin-top: var(--space-4xs); }
.flow--3xs > * + * { margin-top: var(--space-3xs); }
.flow--2xs > * + * { margin-top: var(--space-2xs); }
.flow--xs  > * + * { margin-top: var(--space-xs); }
.flow--sm  > * + * { margin-top: var(--space-sm); }
.flow--lg  > * + * { margin-top: var(--space-lg); }
.flow--xl  > * + * { margin-top: var(--space-xl); }
.flow--2xl  > * + * { margin-top: var(--space-2xl); }
.flow--3xl  > * + * { margin-top: var(--space-3xl); }

.flow--none > * + * {
  margin-top: 0;
}

/* ==================================================
   GRID
================================================== */

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid--1 { grid-template-columns: 1fr; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--6 { grid-template-columns: repeat(6, 1fr); }

.grid--auto-xs {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.grid--auto-sm {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--auto-md {
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
}

.grid--gap-2xs { gap: var(--space-2xs); }
.grid--gap-xs  { gap: var(--space-xs); }
.grid--gap-sm  { gap: var(--space-sm); }
.grid--gap-md  { gap: var(--space-md); }
.grid--gap-lg  { gap: var(--space-lg); }
.grid--gap-xl  { gap: var(--space-xl); }

/* ==================================================
   FLEX
================================================== */

.flex { display: flex; }

.flex-row { display: flex; flex-direction: row; }
.flex-column { display: flex; flex-direction: column; }

.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }

.col-center {align-items: center;}

.gap-5xs { gap: var(--space-5xs); }
.gap-4xs { gap: var(--space-4xs); }
.gap-3xs { gap: var(--space-3xs); }
.gap-2xs { gap: var(--space-2xs); }
.gap-xs  { gap: var(--space-xs); }
.gap-sm  { gap: var(--space-sm); }
.gap-md  { gap: var(--space-md); }
.gap-lg  { gap: var(--space-lg); }

/* ==================================================
   SPACING UTILITIES
================================================== */

.u-mt-auto { margin-top: auto; }
.u-mb-auto { margin-bottom: auto; }

.u-mt-0 { margin-top: 0; }
.u-mb-0 { margin-bottom: 0; }

.u-mt-xs { margin-top: var(--space-xs); }
.u-mt-sm { margin-top: var(--space-sm); }
.u-mt-md { margin-top: var(--space-md); }
.u-mt-lg { margin-top: var(--space-lg); }
.u-mt-xl { margin-top: var(--space-xl); }
.u-mt-2xl { margin-top: var(--space-2xl); }

.u-mb-xs { margin-bottom: var(--space-xs); }
.u-mb-sm { margin-bottom: var(--space-sm); }
.u-mb-md { margin-bottom: var(--space-md); }
.u-mb-lg { margin-bottom: var(--space-lg); }
.u-mb-xl { margin-bottom: var(--space-xl); }
.u-mb-2xl { margin-bottom: var(--space-2xl); }

.u-pbl-2xs { padding-block: var(--space-2xs); }
.u-pbl-xs  { padding-block: var(--space-xs); }
.u-pbl-sm  { padding-block: var(--space-sm); }
.u-pbl-md  { padding-block: var(--space-md); }
.u-pbl-lg  { padding-block: var(--space-lg); }
.u-pbl-xl  { padding-block: var(--space-xl); }
.u-pbl-2xl { padding-block: var(--space-2xl); }

.u-pt-hero { padding-top: 12rem; }
.u-pb-4xl {padding-bottom: var(--space-4xl);}

@media screen and (max-width: 480px) {
  .u-pt-flush {
    padding-top: 0;
  } 
}


/* ==================================================
   TYPOGRAPHY
================================================== */

.text-xs { font-size: .75rem; }
.text-sm { font-size: .875rem; }
.text-md { font-size: 1rem; }
.text-lg { font-size: 1.25rem; }
.text-xl { font-size: 1.75rem; }

.leading-flat { line-height: var(--leading-flat); }
.leading-tight { line-height: var(--leading-tight); }
.leading-normal { line-height: var(--leading-normal); }
.leading-loose { line-height: var(--leading-loose); }

.upper { text-transform: uppercase; }
.lower { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.heading-sm {
    font-size: clamp(4rem, 6vw, 8rem);
}

/* ==================================================
   MEDIA
================================================== */

.media {
  position: relative;
  overflow: hidden;
}

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

.aspect-1-1 { aspect-ratio: 1 / 1; }
.aspect-4-3 { aspect-ratio: 4 / 3; }
.aspect-16-9 { aspect-ratio: 16 / 9; }
.aspect-21-9 { aspect-ratio: 21 / 9; }

/* ==================================================
   POSITION & LAYERING
================================================== */

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; top: 0; }

.inset-0 { inset: 0; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.z-under { z-index: var(--z-under); }
.z-base { z-index: var(--z-base); }
.z-ui { z-index: var(--z-ui); }
.z-nav { z-index: var(--z-nav); }
.z-modal { z-index: var(--z-modal); }
.z-overlay { z-index: var(--z-overlay); }

/* ==================================================
   VISUAL EFFECTS
================================================== */

.rounded-xs { border-radius: var(--radius-xs); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-pill { border-radius: var(--radius-pill); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.backdrop-blur {
  backdrop-filter: blur(10px);
}

/* ==================================================
   INTERACTION
================================================== */

.transition {
  transition:
    transform var(--dur-base) var(--ease-out),
    opacity var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    background var(--dur-base) var(--ease-out);
}

.hover-opacity:hover { opacity: .7; }

.hover-lift {
  transition: transform var(--dur-base) var(--ease-out);
}

.hover-lift:hover {
  transform: translateY(-4px);
}

.scale-hover:hover {
  transform: scale(1.03);
}

/* ==================================================
   STATE
================================================== */

.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.is-disabled {
  opacity: .5;
  pointer-events: none;
}

.is-active {
  opacity: 1;
}

/* ==================================================
   COMPONENT RULES
================================================== */

/*
✔ Components control internal spacing
✘ Components never add external margins
✘ Components never assume section padding
✘ Components never set container width
*/