@layer reset, base, primitives;

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

  html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
  }

  body {
    min-height: 100vh;
    min-height: 100dvh;
    line-height: 1;
  }

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

  input, button, textarea, select {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    border-radius: 0;
  }

  button {
    cursor: pointer;
  }

  ul[role="list"], ol[role="list"] {
    list-style: none;
  }

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

  table {
    border-collapse: collapse;
    border-spacing: 0;
  }

  blockquote, q {
    quotes: none;
  }

  blockquote::before, blockquote::after,
  q::before, q::after {
    content: "";
    content: none;
  }

  :target {
    scroll-margin-block: 96px;
  }

  @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;
    }
  }
}

@layer base {
  :root {
    --color-ink: #17191C;
    --color-bone: #D6D0C4;
    --color-signal-red: #B83A3A;
    --color-signal-red-dark: #8E2D2D;
    --color-amber: #D49A3A;
    --color-steel: #536675;
    --color-paper: #F1F0EA;

    --color-bg: var(--color-ink);
    --color-bg-surface: var(--color-paper);
    --color-fg: var(--color-bone);
    --color-fg-surface: var(--color-ink);
    --color-accent: var(--color-signal-red);
    --color-accent-hover: var(--color-signal-red-dark);
    --color-accent-secondary: var(--color-amber);
    --color-muted: var(--color-steel);
    --color-border: var(--color-steel);
    --color-border-surface: var(--color-ink);

    --font-heading: "Archivo Expanded Black", "Archivo", "Arial Black", "Helvetica Neue", sans-serif;
    --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

    --text-display: clamp(2.5rem, 8vw, 6rem);
    --text-h1: clamp(2rem, 5vw, 3.5rem);
    --text-h2: clamp(1.5rem, 3vw, 2.5rem);
    --text-h3: clamp(1.25rem, 2vw, 1.75rem);
    --text-body: 1rem;
    --text-small: 0.875rem;
    --text-caption: 0.75rem;

    --leading-body: 1.6;
    --leading-heading: 1.1;
    --leading-tight: 1;

    --tracking-label: 0.08em;
    --tracking-heading: 0.02em;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;
    --space-9: 96px;
    --space-10: 128px;

    --container-max: 1200px;
    --container-pad: var(--space-5);

    --radius-none: 0px;
    --radius-sm: 4px;
    --radius-md: 8px;

    --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.18);
    --shadow-lift: 0 6px 20px rgba(0, 0, 0, 0.28);

    --border-hairline: 1px solid var(--color-border);
    --border-hairline-surface: 1px solid var(--color-border-surface);

    --transition-fast: 200ms ease-in-out;

    --focus-ring: 2px solid var(--color-amber);
    --focus-ring-offset: 2px;
  }

  html {
    font-family: var(--font-body);
    font-size: 100%;
    color: var(--color-fg);
    background-color: var(--color-bg);
  }

  body {
    font-size: var(--text-body);
    line-height: var(--leading-body);
    overflow-x: hidden;
  }

  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 900;
    line-height: var(--leading-heading);
    text-transform: uppercase;
    letter-spacing: var(--tracking-heading);
    color: var(--color-fg);
    margin-block-end: var(--space-4);
    text-wrap: balance;
  }

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

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

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

  h4 {
    font-size: var(--text-body);
    letter-spacing: var(--tracking-label);
  }

  h5 {
    font-size: var(--text-small);
    letter-spacing: var(--tracking-label);
  }

  h6 {
    font-size: var(--text-caption);
    letter-spacing: var(--tracking-label);
  }

  p {
    margin-block-end: var(--space-4);
    text-wrap: pretty;
  }

  ul, ol {
    margin-block-end: var(--space-4);
    padding-inline-start: var(--space-5);
  }

  ul {
    list-style: square;
  }

  ol {
    list-style: decimal;
  }

  blockquote {
    margin-block-end: var(--space-4);
    padding-inline-start: var(--space-5);
    border-inline-start: 3px solid var(--color-accent);
    font-style: italic;
    color: var(--color-bone);
  }

  figure {
    margin-block-end: var(--space-5);
  }

  figcaption {
    font-size: var(--text-caption);
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
    color: var(--color-muted);
    margin-block-start: var(--space-2);
  }

  hr {
    border: none;
    border-block-start: var(--border-hairline);
    margin-block: var(--space-6);
  }

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

  strong, b {
    font-weight: 700;
  }

  em, i {
    font-style: italic;
  }

  a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color var(--transition-fast);
  }

  a:hover {
    color: var(--color-accent-hover);
  }

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

  code, pre, kbd, samp {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.9em;
  }

  code {
    background-color: rgba(83, 102, 117, 0.2);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
  }

  pre {
    background-color: rgba(83, 102, 117, 0.15);
    padding: var(--space-4);
    border: var(--border-hairline);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin-block-end: var(--space-4);
  }

  pre code {
    background: none;
    padding: 0;
    border-radius: 0;
  }

  mark {
    background-color: var(--color-amber);
    color: var(--color-ink);
    padding: 0 2px;
  }

  abbr[title] {
    text-decoration: underline dotted;
    text-underline-offset: 3px;
    cursor: help;
  }

  address {
    font-style: normal;
    margin-block-end: var(--space-4);
  }

  label {
    display: block;
    font-size: var(--text-small);
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
    color: var(--color-muted);
    margin-block-end: var(--space-2);
  }

  input,
  textarea,
  select {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background-color: rgba(241, 240, 234, 0.06);
    border: var(--border-hairline);
    border-radius: var(--radius-sm);
    color: var(--color-fg);
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
  }

  input::placeholder,
  textarea::placeholder {
    color: var(--color-muted);
    opacity: 1;
  }

  input:hover,
  textarea:hover,
  select:hover {
    border-color: var(--color-bone);
  }

  input:focus,
  textarea:focus,
  select:focus {
    border-color: var(--color-amber);
    background-color: rgba(241, 240, 234, 0.1);
    outline: none;
  }

  textarea {
    min-height: 120px;
    resize: vertical;
  }

  select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23D6D0C4' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    padding-inline-end: var(--space-7);
  }

  select option {
    background-color: var(--color-ink);
    color: var(--color-bone);
  }

  fieldset {
    border: var(--border-hairline);
    border-radius: var(--radius-sm);
    padding: var(--space-5);
    margin-block-end: var(--space-5);
  }

  legend {
    font-size: var(--text-small);
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
    color: var(--color-muted);
    padding-inline: var(--space-2);
  }

  ::selection {
    background-color: var(--color-signal-red);
    color: var(--color-paper);
  }
}

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

  .container--wide {
    max-width: 1440px;
  }

  .container--full {
    max-width: none;
    padding-inline: 0;
  }

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

  .surface h1,
  .surface h2,
  .surface h3,
  .surface h4,
  .surface h5,
  .surface h6 {
    color: var(--color-fg-surface);
  }

  .surface a {
    color: var(--color-signal-red);
  }

  .surface a:hover {
    color: var(--color-signal-red-dark);
  }

  .surface input,
  .surface textarea,
  .surface select {
    background-color: rgba(23, 25, 28, 0.04);
    border-color: rgba(23, 25, 28, 0.3);
    color: var(--color-fg-surface);
  }

  .surface input::placeholder,
  .surface textarea::placeholder {
    color: rgba(23, 25, 28, 0.5);
  }

  .surface input:focus,
  .surface textarea:focus,
  .surface select:focus {
    border-color: var(--color-signal-red);
    background-color: rgba(23, 25, 28, 0.07);
  }

  .surface select option {
    background-color: var(--color-paper);
    color: var(--color-ink);
  }

  .surface blockquote {
    color: var(--color-fg-surface);
  }

  .surface code {
    background-color: rgba(23, 25, 28, 0.08);
  }

  .surface pre {
    background-color: rgba(23, 25, 28, 0.05);
    border-color: rgba(23, 25, 28, 0.3);
  }

  .panel {
    background-color: rgba(241, 240, 234, 0.03);
    border: var(--border-hairline);
    border-radius: var(--radius-md);
    padding: var(--space-5);
  }

  .panel--sharp {
    border-radius: var(--radius-none);
  }

  .panel--small {
    border-radius: var(--radius-sm);
    padding: var(--space-4);
  }

  .panel > :last-child {
    margin-block-end: 0;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-family: var(--font-heading);
    font-size: var(--text-small);
    font-weight: 900;
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
    text-decoration: none;
    color: var(--color-paper);
    background-color: var(--color-signal-red);
    border: 1px solid var(--color-signal-red);
    border-radius: var(--radius-none);
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
    min-width: 0;
  }

  .btn:hover {
    background-color: var(--color-signal-red-dark);
    border-color: var(--color-signal-red-dark);
    color: var(--color-paper);
    box-shadow: 0 0 20px rgba(184, 58, 58, 0.35);
  }

  .btn:active {
    background-color: #6E2222;
    border-color: #6E2222;
    box-shadow: none;
  }

  .btn--secondary {
    background-color: transparent;
    border-color: var(--color-steel);
    color: var(--color-bone);
  }

  .btn--secondary:hover {
    background-color: rgba(83, 102, 117, 0.2);
    border-color: var(--color-bone);
    color: var(--color-bone);
    box-shadow: none;
  }

  .btn--ghost {
    background-color: transparent;
    border-color: transparent;
    color: var(--color-bone);
    padding-inline: var(--space-3);
  }

  .btn--ghost:hover {
    background-color: rgba(214, 208, 196, 0.1);
    border-color: transparent;
    color: var(--color-bone);
    box-shadow: none;
  }

  .btn--amber {
    background-color: var(--color-amber);
    border-color: var(--color-amber);
    color: var(--color-ink);
  }

  .btn--amber:hover {
    background-color: #B87E2A;
    border-color: #B87E2A;
    color: var(--color-ink);
    box-shadow: 0 0 20px rgba(212, 154, 58, 0.3);
  }

  .btn--small {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-caption);
  }

  .btn--large {
    padding: var(--space-4) var(--space-7);
    font-size: var(--text-body);
  }

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

  .label {
    display: inline-block;
    font-size: var(--text-caption);
    font-weight: 700;
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
    color: var(--color-muted);
  }

  .label--accent {
    color: var(--color-signal-red);
  }

  .label--amber {
    color: var(--color-amber);
  }

  .section-number {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.02em;
    color: rgba(184, 58, 58, 0.25);
    user-select: none;
    pointer-events: none;
  }

  .rule {
    border: none;
    border-block-start: var(--border-hairline);
    margin-block: var(--space-5);
  }

  .rule--accent {
    border-block-start-color: var(--color-signal-red);
  }

  .rule--short {
    width: 64px;
    border-block-start-width: 3px;
  }

  .image-frame {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    background-color: rgba(83, 102, 117, 0.15);
  }

  .image-frame--sharp {
    border-radius: var(--radius-none);
  }

  .image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .image-frame--cover {
    aspect-ratio: 16 / 9;
  }

  .image-frame--portrait {
    aspect-ratio: 3 / 4;
  }

  .image-frame--square {
    aspect-ratio: 1 / 1;
  }

  .image-frame--wide {
    aspect-ratio: 21 / 9;
  }

  .image-frame--full {
    aspect-ratio: auto;
    height: 100%;
  }

  .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(23, 25, 28, 0.85) 0%, rgba(23, 25, 28, 0.35) 40%, rgba(23, 25, 28, 0.15) 70%, rgba(23, 25, 28, 0.05) 100%);
    pointer-events: none;
  }

  .overlay--heavy {
    background: linear-gradient(to top, rgba(23, 25, 28, 0.95) 0%, rgba(23, 25, 28, 0.6) 50%, rgba(23, 25, 28, 0.2) 100%);
  }

  .overlay--duotone {
    background: linear-gradient(135deg, rgba(184, 58, 58, 0.45) 0%, rgba(23, 25, 28, 0.7) 100%);
    mix-blend-mode: multiply;
  }

  .grain {
    position: relative;
  }

  .grain::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyMDAnIGhlaWdodD0nMjAwJyB2aWV3Qm94PScwIDAgMjAwIDIwMCc+PGZpbHRlciBpZD0nbm9pc2UnPjxmZVR1cmJ1bGVuY2UgdHlwZT0nZnJhY3RhbE5vaXNlJyBiYXNlRnJlcXVlbmN5PScwLjgnIG51bU9jdGF2ZXM9JzQnIHN0aXRjaFRpbGVzPSdzdGl0Y2gnLz48L2ZpbHRlcj48cmVjdCB3aWR0aD0nMTAwJScgaGVpZ2h0PScxMDAlJyBmaWx0ZXI9J3VybCgjbm9pc2UpJyBvcGFjaXR5PScwLjA4Jy8+PC9zdmc+");
    pointer-events: none;
    z-index: 1;
  }

  .stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-width: 0;
  }

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

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

  .stack--section {
    gap: var(--space-7);
  }

  .stack > :last-child {
    margin-block-end: 0;
  }

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

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

  .cluster--loose {
    gap: var(--space-5);
  }

  .cluster > * {
    min-width: 0;
    flex-shrink: 1;
  }

  .split {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--space-5);
    min-width: 0;
  }

  .split > * {
    flex: 1 1 0;
    min-width: min(100%, 320px);
  }

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

  .split--stretch {
    align-items: stretch;
  }

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

  .split--loose {
    gap: var(--space-7);
  }

  .split--asymmetric > *:first-child {
    flex-basis: 60%;
  }

  .split--asymmetric > *:last-child {
    flex-basis: 35%;
  }

  .split--reverse {
    flex-direction: row-reverse;
  }

  .content-list {
    list-style: none;
    padding-inline-start: 0;
    margin-block-end: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .content-list > li {
    padding-inline-start: var(--space-5);
    position: relative;
  }

  .content-list > li::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    inset-block-start: 0.55em;
    width: 8px;
    height: 8px;
    background-color: var(--color-signal-red);
    transform: rotate(45deg);
  }

  .content-list--amber > li::before {
    background-color: var(--color-amber);
  }

  .content-list--steel > li::before {
    background-color: var(--color-steel);
  }

  .content-list > :last-child {
    margin-block-end: 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;
    inset-block-start: var(--space-3);
    inset-inline-start: var(--space-3);
    z-index: 1000;
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-signal-red);
    color: var(--color-paper);
    font-family: var(--font-heading);
    font-size: var(--text-small);
    font-weight: 900;
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
    text-decoration: none;
    transform: translateY(-200%);
    transition: transform var(--transition-fast);
  }

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