@layer reset, tokens, base, layout, components, utilities;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { margin: 0; }
  img, picture, video, canvas, svg { display: block; max-width: 100%; }
  button, input, textarea, select { font: inherit; }
}

@layer tokens {
  :root {
    --niko-ink: #111313;
    --niko-paper: #f7f6f2;
    --niko-surface: #ffffff;
    --niko-muted: #676c69;
    --niko-line: #dedfd9;
    --niko-shadow: 0 24px 64px rgba(17, 19, 19, 0.08);
    --niko-radius-sm: 0.75rem;
    --niko-radius-md: 1.25rem;
    --niko-container: min(100% - 2rem, 90rem);
    --niko-header-height: 4.75rem;
    --niko-transition: 180ms ease;
  }
}

@layer base {
  html { color-scheme: light; }
  body {
    min-width: 20rem;
    background: var(--niko-paper);
    color: var(--niko-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
  }

  a { color: inherit; text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 3px;
  }

  h1, h2, h3, h4 { margin: 0; line-height: 1.05; letter-spacing: -0.03em; }
  p { margin: 0; }
}

@layer layout {
  .niko-container { width: var(--niko-container); margin-inline: auto; }
  .niko-main { min-height: calc(100svh - var(--niko-header-height)); }

  .niko-site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    min-height: var(--niko-header-height);
    border-bottom: 1px solid color-mix(in srgb, var(--niko-line), transparent 20%);
    background: color-mix(in srgb, var(--niko-paper), transparent 8%);
    backdrop-filter: blur(18px);
  }

  .niko-header-inner {
    min-height: var(--niko-header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }

  .niko-site-footer {
    margin-top: clamp(4rem, 8vw, 8rem);
    border-top: 1px solid #27332e;
    background: #111a17;
    color: #f5f2e9;
    padding-block: clamp(2.5rem, 5vw, 4rem) 1.25rem;
  }

  .niko-footer-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(22rem, .8fr);
    justify-content: space-between;
    gap: clamp(2rem, 7vw, 7rem);
  }

  .niko-footer-grid { grid-template-columns: 1.4fr .8fr .8fr; gap: clamp(1.5rem,4vw,4rem); }
  .niko-footer-column { display:grid; align-content:start; gap:.65rem; }
  .niko-footer-column a,.niko-footer-column span { display:block; color:#d6ddd7; }
  .niko-footer-column > strong { color:#fff; font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; }
  .niko-footer-column p { color:#b7c0b9; max-width:34ch; }
  .niko-footer-brand__name { color:#fff !important; font-size:1rem; font-weight:800; letter-spacing:.08em; text-decoration:none; text-transform:uppercase; }
  .niko-footer-brand__actions { display:flex; flex-wrap:wrap; gap:.7rem; margin-top:.35rem; }
  .niko-footer-brand__actions a { color:#f1d6a3; font-size:.88rem; text-decoration:none; }
  .niko-footer-menu { display:grid; gap:.5rem; margin:0; padding:0; list-style:none; }
  .niko-footer-menu a { font-size:.9rem; text-decoration:none; }
  .niko-footer-social { display:flex; flex-wrap:wrap; gap:.75rem; }
  .niko-footer-bottom { margin-top:clamp(2rem,4vw,3.5rem); border-top:1px solid rgba(255,255,255,.14); padding-top:1rem; color:#b7c0b9; font-size:.8rem; }
  @media (max-width: 48rem) { .niko-footer-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } .niko-footer-column:last-child { grid-column: 1 / -1; } }
  @media (max-width: 34rem) { .niko-footer-grid { grid-template-columns: 1fr; } .niko-footer-column:last-child { grid-column:auto; } }

  .niko-content-shell {
    width: min(100% - 2rem, 76rem);
    margin-inline: auto;
    padding-block: clamp(3rem, 7vw, 8rem);
  }
}

@layer components {
  .niko-skip-link {
    position: fixed;
    left: 1rem;
    top: 1rem;
    z-index: 1000;
    transform: translateY(-200%);
    padding: 0.7rem 1rem;
    background: var(--niko-ink);
    color: var(--niko-surface);
    border-radius: var(--niko-radius-sm);
  }

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

  .niko-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-decoration: none;
    text-transform: uppercase;
    white-space: nowrap;
  }

  .niko-brand img { max-height: 2.6rem; width: auto; }

  .niko-nav { display: flex; align-items: center; gap: 1rem; }
  .niko-nav-list { list-style: none; display: flex; align-items: center; gap: 1.5rem; margin: 0; padding: 0; }
  .niko-nav-list a { text-decoration: none; font-size: 0.95rem; }

  .niko-portal-link {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    padding-inline: 1rem;
    border-radius: 999px;
    background: var(--niko-ink);
    color: var(--niko-surface);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 650;
  }

  .niko-favorites-shortcut { display:inline-flex; align-items:center; gap:.42rem; min-height:2.75rem; color:var(--niko-ink); font-size:.88rem; font-weight:700; text-decoration:none; white-space:nowrap; }
  .niko-favorites-shortcut:hover,.niko-favorites-shortcut:focus-visible { color:#5d4630; }
  .niko-favorites-shortcut__count { min-width:1.2rem; padding:.05rem .32rem; border:1px solid currentColor; border-radius:99px; background:transparent; font-size:.68rem; line-height:1.25; text-align:center; }
  .niko-pwa-mobile-install { display:none; }
  .niko-nav-list__utility--destination { display:none; }

  .niko-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--niko-line);
    border-radius: 999px;
    background: transparent;
    color: inherit;
    cursor: pointer;
  }

  .niko-footer-brand {
    display: grid;
    align-content: start;
    gap: .45rem;
  }

  .niko-footer-brand strong {
    font-size: 1rem;
    letter-spacing: .06em;
  }

  .niko-footer-brand p {
    color: var(--niko-muted);
    font-size: .78rem;
  }

  .niko-footer-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
  }

  .niko-footer-nav > div {
    display: grid;
    align-content: start;
    gap: .45rem;
  }

  .niko-footer-nav strong {
    margin-bottom: .25rem;
    font-size: .78rem;
  }

  .niko-footer-nav a {
    color: var(--niko-muted);
    font-size: .78rem;
    text-decoration: none;
  }

  .niko-footer-nav a:hover,
  .niko-footer-nav a:focus-visible {
    color: var(--niko-ink);
    text-decoration: underline;
  }

  .niko-foundation-hero {
    min-height: min(76svh, 56rem);
    display: grid;
    align-items: end;
    padding-block: clamp(4rem, 10vw, 9rem);
  }

  .niko-foundation-hero__inner { max-width: 70rem; }
  .niko-eyebrow {
    margin-bottom: 1.2rem;
    color: var(--niko-muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }

  .niko-display {
    font-size: clamp(3rem, 8vw, 8rem);
    max-width: 12ch;
  }

  .niko-lead {
    margin-top: 1.5rem;
    max-width: 42rem;
    color: var(--niko-muted);
    font-size: clamp(1.1rem, 1rem + 0.45vw, 1.45rem);
  }

  @media (max-width: 56rem) {
    .niko-menu-toggle { display: inline-flex; }

    .niko-nav-list {
      position: fixed;
      display: grid;
      gap: 0;
      opacity: 0;
      pointer-events: none;
      transform: translateY(-0.5rem);
      transition: opacity var(--niko-transition), transform var(--niko-transition);
    }

    .niko-nav-list.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
    .niko-portal-link { display: none; }
    .niko-favorites-shortcut { display:flex; min-height:3rem; padding:.1rem .75rem; }
    .niko-pwa-mobile-install { display:flex; align-items:center; gap:.45rem; width:100%; min-height:3rem; border:0; background:transparent; color:var(--niko-ink); padding:.1rem .75rem; font:inherit; font-size:.9rem; font-weight:700; text-align:left; cursor:pointer; }
    .niko-nav-list__utility--destination { display:block; }
  }

  @media (max-width: 44rem) {
    .niko-footer-inner,
    .niko-footer-nav {
      grid-template-columns: 1fr;
    }
  }
}

@layer utilities {
  .screen-reader-text {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}