@layer reset, base, layout, components, motion;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  body, h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
  ul, ol { padding: 0; list-style: none; }
  img { display: block; max-width: 100%; height: auto; }
  button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
  a { color: inherit; }
}

@layer base {
  :root {
    --paper: #efe9df;
    --paper-2: #e6dfd2;
    --ink: #1f1a14;
    --ink-2: #6b6259;
    --orange: #e8891d;
    --line: color-mix(in oklab, var(--ink) 16%, transparent);

    --display: "Big Shoulders Display", "Archivo Narrow", Impact, sans-serif;
    --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;

    --step--1: clamp(0.85rem, 0.8rem + 0.2vw, 0.95rem);
    --step-0: clamp(1rem, 0.95rem + 0.25vw, 1.1rem);
    --step-1: clamp(1.15rem, 1.02rem + 0.5vw, 1.4rem);
    --step-2: clamp(2rem, 1.4rem + 2.2vw, 3.4rem);
    --step-3: clamp(3rem, 1.8rem + 4.5vw, 6rem);
    --step-4: clamp(4rem, 1.5rem + 11vw, 11.5rem);

    --gutter: clamp(1.25rem, 4vw, 4rem);
    --section: clamp(5rem, 11vw, 10rem);
    color-scheme: light;
  }
  html { scroll-behavior: smooth; }
  body {
    background: var(--paper); color: var(--ink);
    font-family: var(--sans); font-size: var(--step-0); line-height: 1.55;
    -webkit-font-smoothing: antialiased; overflow-x: clip;
  }
  h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: .92; letter-spacing: .005em; text-transform: uppercase; text-wrap: balance; }
  h1 { font-size: var(--step-4); }
  h2 { font-size: var(--step-3); }
  h3 { font-size: var(--step-2); font-weight: 700; }
  p { max-width: 56ch; text-wrap: pretty; }
  a { text-decoration: none; }
  :focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
  ::selection { background: var(--orange); color: var(--paper); }
  .skip { position: absolute; left: 1rem; top: -4rem; background: var(--ink); color: var(--paper); padding: .5rem 1rem; z-index: 100; }
  .skip:focus { top: 1rem; }
}

@layer layout {
  .top {
    position: sticky; top: 0; z-index: 20;
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
    padding: 1rem var(--gutter); background: var(--paper); border-bottom: 1px solid var(--line);
  }
  .brand { display: inline-flex; }
  .logo { height: 1.8rem; width: auto; display: block; }
  .nav { display: flex; gap: 1.6rem; font-size: var(--step--1); font-weight: 500; }
  .nav a { border-bottom: 2px solid transparent; padding-bottom: .1rem; transition: border-color .2s; }
  .nav a:hover { border-color: var(--orange); }
  .burger { display: none; font-weight: 500; font-size: var(--step--1); padding: .4rem .8rem; border: 1px solid var(--ink); }
  .mobile-nav { position: fixed; inset: 0; z-index: 15; background: var(--paper); display: grid; align-content: center; gap: .2rem; padding: var(--gutter); font-family: var(--display); font-size: var(--step-2); font-weight: 700; text-transform: uppercase; }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a { padding: .5rem 0; border-bottom: 1px solid var(--line); }

  main > section { padding-inline: var(--gutter); }

  /* Hero */
  .hero { padding-top: clamp(2rem, 5vw, 4rem); display: grid; gap: 1.5rem; }
  .kicker { font-size: var(--step--1); color: var(--ink-2); font-weight: 500; }
  .hero h1 { max-width: 11ch; margin-left: -.03em; }
  .hero-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.5rem var(--gutter); align-items: end; padding-top: .5rem; }
  .lead { font-size: var(--step-1); max-width: 40ch; }
  .hero-actions { display: flex; align-items: center; gap: 1.5rem; }
  .hero-photo { margin-top: clamp(1.5rem, 4vw, 3rem); display: grid; gap: .5rem; }
  .hero-photo img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; }
  .hero-photo figcaption, figcaption { font-size: var(--step--1); color: var(--ink-2); }

  .story-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: end; gap: 1rem var(--gutter); padding-bottom: 1.2rem; border-bottom: 2px solid var(--ink); margin-bottom: 2.5rem; }
  .story-head p { color: var(--ink-2); justify-self: end; text-align: right; max-width: 40ch; }

  /* Scrollytelling */
  .story { padding-top: var(--section); }
  .story-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--gutter); align-items: start; }
  .story-media { position: sticky; top: 6rem; aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-2); }
  .story-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .6s ease; }
  .story-media img.is-on { opacity: 1; }
  .story-steps { display: grid; }
  .story-steps li { min-height: 60vh; display: grid; align-content: center; gap: .8rem; padding-block: 2rem; border-top: 1px solid var(--line); }
  .story-steps li:first-child { border-top: 0; }
  .num { font-family: var(--display); font-size: var(--step-3); font-weight: 800; color: var(--orange); line-height: 1; }
  .story-steps p { color: var(--ink-2); max-width: 44ch; }

  /* Swatches */
  .samples { padding-top: var(--section); }
  .swatches { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1rem; }
  .swatches li { display: grid; gap: .5rem; font-size: var(--step--1); color: var(--ink-2); }
  .swatches strong { color: var(--ink); font-weight: 600; margin-top: .3rem; }
  .sw { display: block; aspect-ratio: 1; border: 1px solid var(--line); box-shadow: inset 0 0 0 6px var(--paper); }
  .sw-dub { background: repeating-linear-gradient(96deg, #d9b98a 0 3px, #c9a473 3px 5px, #d4b184 5px 11px, #bf9a6a 11px 12px); }
  .sw-orech { background: repeating-linear-gradient(94deg, #6b4a32 0 2px, #7d5a3d 2px 6px, #5e3f2a 6px 7px, #76543a 7px 13px); }
  .sw-wenge { background: repeating-linear-gradient(92deg, #2b211b 0 2px, #3a2c23 2px 5px, #241b16 5px 6px, #35281f 6px 10px); }
  .sw-lak { background: linear-gradient(160deg, #ffffff 0%, #f1f1ef 55%, #e2e2df 100%); }
  .sw-corian { background: radial-gradient(circle at 30% 30%, #f5f3ee 0 20%, transparent 21%), radial-gradient(circle at 70% 65%, #ebe8e0 0 25%, transparent 26%), #f0ede6; }
  .sw-nerez { background: repeating-linear-gradient(0deg, #b8bbbf 0 1px, #c9ccd0 1px 2px, #a9adb2 2px 3px); }
  .samples-note { margin-top: 2.5rem; color: var(--ink-2); font-size: var(--step--1); }

  /* Fields */
  .fields { padding-top: var(--section); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gutter); }
  .fields article { display: grid; grid-template-rows: auto 1fr auto; gap: 1rem; align-content: start; padding-top: 1.2rem; border-top: 2px solid var(--ink); }
  .fields h2 { font-size: var(--step-2); }
  .fields p { color: var(--ink-2); font-size: var(--step--1); }
  .fields img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; margin-top: .5rem; }

  /* Gallery */
  .gallery { padding-top: var(--section); }
  .grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gutter); }
  .grid button { display: grid; gap: .5rem; text-align: left; }
  .grid img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
  .grid span { font-size: var(--step--1); color: var(--ink-2); }
  .grid button:nth-child(4n+1), .grid button:nth-child(4n+4) { grid-column: span 1; }
  .grid button:hover img { outline: 3px solid var(--orange); outline-offset: -3px; }

  /* Contact */
  .contact { padding-block: var(--section); }
  .contact h2 { font-size: var(--step-4); margin-left: -.03em; margin-bottom: 2rem; }
  .contact-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gutter); border-top: 2px solid var(--ink); padding-top: 1.5rem; }
  .label { font-size: var(--step--1); color: var(--ink-2); margin-bottom: .3rem; font-weight: 500; }
  .contact-grid p { font-weight: 500; }
  .contact-grid p.small { font-weight: 400; font-size: var(--step--1); color: var(--ink-2); margin-top: .3rem; }
  .contact-grid a:hover { color: var(--orange); }
  .contact-grid .txt { display: inline-block; margin-top: .6rem; }
  .contact-cta { justify-self: end; align-self: start; }

  .foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; padding: 1.5rem var(--gutter); font-size: var(--step--1); color: var(--ink-2); border-top: 1px solid var(--line); }

  @media (max-width: 900px) {
    .nav { display: none; }
    .burger { display: block; }
    .hero-row { grid-template-columns: 1fr; }
    .hero-photo img { aspect-ratio: 4 / 3; }
    .story-head { grid-template-columns: 1fr; }
    .story-head p { justify-self: start; text-align: left; }
    .story-grid { grid-template-columns: 1fr; }
    .story-media { top: 4.2rem; aspect-ratio: 16 / 9; z-index: 2; }
    .story-steps li { min-height: 0; padding-block: 1.6rem; }
    .swatches { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .fields, .grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-cta { justify-self: start; }
  }
  @media (max-width: 560px) { .swatches { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
}

@layer components {
  .btn { display: inline-flex; align-items: center; padding: .9rem 1.4rem; background: var(--ink); color: var(--paper); font-weight: 500; font-size: var(--step--1); transition: background .2s; }
  .btn:hover { background: var(--orange); color: var(--ink); }
  .txt { font-size: var(--step--1); font-weight: 500; border-bottom: 2px solid var(--orange); padding-bottom: .1rem; }

  .lightbox { border: 0; padding: 0; background: transparent; max-width: min(92vw, 1100px); max-height: 92vh; color: var(--paper); }
  .lightbox::backdrop { background: color-mix(in oklab, var(--ink) 92%, transparent); }
  .lightbox img { max-height: 82vh; width: auto; margin-inline: auto; }
  .lightbox-cap { text-align: center; margin-top: .8rem; font-size: var(--step--1); }
  .lightbox-close { position: absolute; top: -2.6rem; right: 0; font-size: var(--step--1); font-weight: 500; border-bottom: 2px solid var(--orange); }
}

@layer motion {
  @media (prefers-reduced-motion: no-preference) {
    .hero h1 { clip-path: inset(0 0 100% 0); animation: wipe 1s .1s cubic-bezier(.7,0,.2,1) forwards; }
    .kicker, .hero-row { opacity: 0; animation: fade .8s .5s ease forwards; }
    .hero-photo { clip-path: inset(0 100% 0 0); animation: wipe-x 1.2s .4s cubic-bezier(.7,0,.2,1) forwards; }
  }
  @keyframes wipe { to { clip-path: inset(0 0 -20% 0); } }
  @keyframes wipe-x { to { clip-path: inset(0 0 0 0); } }
  @keyframes fade { to { opacity: 1; } }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
    .story-media img { transition: none; }
  }
}