@layer normalize, base, components, utilities;

@layer base {
  :root { font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; }
  .endless-page { background: var(--endless-paper); color: var(--endless-ink); line-height: 1.6; }
  .endless-page :where(h1, h2, h3, p, figure) { margin: 0; }
  .endless-page a { color: inherit; text-underline-offset: 0.25em; }
  .endless-page button { color: inherit; }
  .endless-page :focus-visible { outline: 0.18rem solid var(--endless-ink); outline-offset: 0.3rem; }
  .endless-page svg { inline-size: 1.4rem; block-size: 1.4rem; fill: none; stroke: currentColor; stroke-width: 1.6; }
  .endless-page svg:has(use[href="#endless-spark"]) { fill: currentColor; stroke: none; }
  .endless-page picture, .endless-page img { display: block; inline-size: 100%; block-size: 100%; }
  .endless-page img { object-fit: cover; }
  .endless-page :where(section[id]) { scroll-margin-block-start: 2rem; }
}

@layer components {
  .endless-container { inline-size: min(100% - 2.5rem, 90rem); margin-inline: auto; }
  .endless-sprite { display: none; }
  .endless-skip { position: fixed; inset: 0.75rem auto auto 1rem; z-index: 10; padding: 0.75rem 1rem; background: var(--endless-lime); color: var(--endless-on-lime); transform: translateY(-200%); }
  .endless-skip:focus { transform: none; }
  .endless-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.4rem; border-block-end: 1px solid var(--endless-line); }
  .endless-brand { display: flex; align-items: center; gap: 0.55rem; text-decoration: none; font-size: 1.15rem; font-weight: 800; letter-spacing: -0.04em; }
  .endless-header nav { display: flex; gap: 1.2rem; font-size: 0.8rem; font-weight: 600; }
  .endless-header nav a { display: flex; align-items: center; gap: 0.4rem; text-decoration: none; }
  .endless-header nav a:hover { text-decoration: underline; }
  .endless-header nav svg { inline-size: 1rem; block-size: 1rem; transform: rotate(45deg); }
  .endless-eyebrow { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.14em; font-weight: 700; }
  .endless-hero { display: grid; gap: 3rem; padding-block: 3.5rem 4rem; }
  .endless-hero h1 { margin-block: 1.5rem; font-size: clamp(3.1rem, 7.4vw, 8rem); line-height: 1.02; letter-spacing: -0.075em; font-weight: 650; }
  .endless-page em { font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -0.06em; }
  .endless-hero__intro { display: flex; justify-content: space-between; gap: 1rem; align-items: center; margin-block-start: 2rem; font-size: 0.9rem; color: var(--endless-muted); }
  .endless-round { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; inline-size: 3rem; block-size: 3rem; border: 1px solid var(--endless-ink); border-radius: 50%; background: var(--color-transparent); text-decoration: none; }
  .endless-round:hover, .endless-hero__intro .endless-round:hover { background: var(--endless-lime); color: var(--endless-on-lime); }
  .endless-hero__intro .endless-round { transform: rotate(90deg); color: var(--endless-ink); }
  .endless-hero__postcard { position: relative; margin: 0.5rem 0.75rem; padding: 0.6rem; background: var(--endless-lime); color: var(--endless-on-lime); transform: rotate(4deg); }
  .endless-hero__image { aspect-ratio: 1.5; overflow: hidden; }
  .endless-hero__image img { scale: 1.18; }
  .endless-hero__postcard figcaption { display: flex; justify-content: space-between; align-items: center; padding: 0.7rem 0.2rem 0.2rem; font-size: 0.75rem; font-weight: 600; }
  .endless-hero__stamp { position: absolute; inset: -1.5rem -0.5rem auto auto; display: grid; place-content: center; inline-size: 5.5rem; block-size: 5.5rem; border-radius: 50%; background: var(--endless-on-lime); color: var(--endless-lime); font-size: 0.7rem; line-height: 1.3; text-align: center; transform: rotate(9deg); }
  .endless-gallery { padding-block: 2rem 3.5rem; border-block-start: 1px solid var(--endless-line); }
  .endless-gallery__heading { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 1.5rem; }
  .endless-gallery h2 { margin-block-start: 0.5rem; font-size: clamp(1.7rem, 3.2vw, 3rem); letter-spacing: -0.055em; line-height: 1.15; font-weight: 600; }
  .endless-controls { display: flex; flex-wrap: wrap; gap: 0.5rem; }
  .endless-control { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; min-block-size: 2.75rem; padding: 0.5rem 0.8rem; border: 1px solid var(--endless-line); border-radius: 2rem; background: var(--color-transparent); font-size: 0.75rem; font-weight: 600; }
  .endless-control:hover, .endless-control[aria-pressed="true"] { background: var(--endless-lime); color: var(--endless-on-lime); border-color: var(--endless-ink); }
  .endless-control:disabled { cursor: default; }
  .endless-control svg { inline-size: 1rem; block-size: 1rem; }
  .endless-gallery__hint { margin-block: 1rem 1.5rem; color: var(--endless-muted); font-size: 0.8rem; }
  .endless-gallery__viewport { overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: var(--endless-ink) var(--endless-line); }
  .endless-gallery__viewport.is-ready { cursor: grab; }
  .endless-gallery__viewport.is-dragging { cursor: grabbing; user-select: none; }
  .endless-gallery__viewport:focus-visible { outline-offset: -0.2rem; }
  .endless-gallery__track { display: flex; inline-size: max-content; }
  .endless-gallery__group { display: flex; align-items: flex-start; gap: 1.25rem; padding-inline-end: 1.25rem; }
  .endless-card { flex: 0 0 auto; inline-size: 82vw; max-inline-size: 40rem; }
  .endless-card--tall { inline-size: 62vw; max-inline-size: 25rem; padding-block-start: 3rem; }
  .endless-card__image { block-size: clamp(17rem, 33vw, 31rem); overflow: hidden; background: var(--endless-line); }
  .endless-card--tall .endless-card__image { block-size: clamp(19rem, 37vw, 34rem); }
  .endless-card__image img { scale: 1.16; pointer-events: none; }
  .endless-card figcaption { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; padding-block: 0.8rem 1rem; }
  .endless-card__place { color: var(--endless-muted); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.12em; }
  .endless-card h3 { margin-block-start: 0.15rem; font-size: clamp(1.05rem, 1.7vw, 1.55rem); font-weight: 600; letter-spacing: -0.04em; }
  .endless-card__number { color: var(--endless-muted); font-size: 0.75rem; }
  .endless-gallery__bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block-start: 1.5rem; }
  .endless-status { color: var(--endless-muted); font-size: 0.75rem; }
  .endless-steps { display: flex; gap: 0.5rem; }
  .endless-round--previous svg { transform: rotate(180deg); }
  .endless-landscape { position: relative; isolation: isolate; min-block-size: 35rem; overflow: hidden; background: var(--endless-dark); color: var(--endless-on-dark); }
  .endless-landscape__image { position: absolute; inset: -12% 0; z-index: -2; }
  .endless-landscape::after { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--endless-shade); }
  .endless-landscape__content { display: grid; gap: 2rem; padding-block: 3.5rem; }
  .endless-landscape h2 { font-size: clamp(6rem, 15vw, 15rem); line-height: 0.85; letter-spacing: -0.075em; font-weight: 600; }
  .endless-landscape__content > p:last-of-type { font-size: 1rem; }
  .endless-landscape__content > svg { position: absolute; inset: auto 2rem 3rem auto; inline-size: 4rem; block-size: 4rem; color: var(--endless-lime); }
  .endless-principle { padding-block: 4rem; }
  .endless-principle__heading { display: grid; gap: 1.5rem; }
  .endless-principle h2 { font-size: clamp(2.4rem, 4.5vw, 4.5rem); line-height: 1.08; letter-spacing: -0.06em; font-weight: 600; }
  .endless-principle__heading > p:last-child { color: var(--endless-muted); }
  .endless-principle__grid { display: grid; gap: 2rem; margin-block-start: 3rem; }
  .endless-principle article { border-block-start: 1px solid var(--endless-line); padding-block-start: 1rem; }
  .endless-principle article > span { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
  .endless-principle h3 { margin-block: 1.3rem 0.6rem; font-size: 1.2rem; letter-spacing: -0.03em; }
  .endless-principle article p { color: var(--endless-muted); font-size: 0.9rem; max-inline-size: 36rem; }
  .endless-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 1.5rem; border-block-start: 1px solid var(--endless-line); font-size: 0.75rem; }
  .endless-footer a { text-decoration: none; }
  .endless-footer a:hover { text-decoration: underline; }
  .endless-footer svg { inline-size: 1rem; block-size: 1rem; }

  @media (min-width: 45rem) {
    .endless-container { inline-size: min(100% - 5rem, 90rem); }
    .endless-hero { grid-template-columns: 1.6fr 1fr; align-items: center; gap: 2rem; padding-block: 5rem; }
    .endless-hero h1 { font-size: clamp(3.5rem, 6.7vw, 7.5rem); }
    .endless-hero__intro { max-inline-size: 33rem; }
    .endless-hero__image { aspect-ratio: 0.95; }
    .endless-card { inline-size: 43vw; }
    .endless-card--tall { inline-size: 28vw; }
    .endless-gallery__group { gap: 2rem; padding-inline-end: 2rem; }
    .endless-landscape__content { padding-block: 4rem; }
    .endless-principle { padding-block: 5rem; }
    .endless-principle__heading { grid-template-columns: 1fr 1fr; align-items: end; }
    .endless-principle__heading .endless-eyebrow { grid-column: 1 / -1; }
    .endless-principle__heading > p:last-child { justify-self: end; }
    .endless-principle__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  }
  @media (min-width: 70rem) {
    .endless-hero { grid-template-columns: 1.8fr 1fr; gap: 4rem; }
    .endless-hero__postcard { margin-inline-end: 1.75rem; }
    .endless-header { padding-block: 1.7rem; }
    .endless-header nav { gap: 2.5rem; }
    .endless-gallery { padding-block-start: 2.5rem; }
  }
  @media (prefers-reduced-motion: reduce) {
    .endless-hero__postcard { transform: none; }
  }
}
