/* ============================ Reset & Grundlagen ============================ */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.55;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

img, iframe { display: block; max-width: 100%; }
ul { list-style: none; padding: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}

.skip-link {
  position: absolute; top: 0; left: 50%;
  transform: translate(-50%, -120%);
  z-index: 200; padding: 0.75rem 1.25rem;
  background: var(--ink); color: var(--paper);
  font-weight: 700; letter-spacing: 0.02em;
}
.skip-link:focus-visible { transform: translate(-50%, 0); }

/* ================================ Typografie =============================== */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: -0.045em;
  text-transform: uppercase;
  text-wrap: balance;
}
em { font-style: normal; color: var(--accent); }
h2 em, h1 em { display: block; }

[lang='ko'] { font-family: var(--font-ko); letter-spacing: 0; }

.section-label {
  font-size: var(--step--1);
  font-weight: 800;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: currentColor;
  opacity: 0.55;
}

.lead { font-size: var(--step-1); line-height: 1.4; }

/* ================================== Buttons ================================ */

.btn {
  --btn-bg: transparent;
  --btn-fg: currentColor;
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.95rem 1.6rem;
  font-family: var(--font-display);
  font-size: var(--step--1);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 2px solid currentColor;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              transform 0.25s var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--solid {
  --btn-bg: var(--accent);
  --btn-fg: var(--on-accent, var(--paper));
  border-color: var(--accent);
}
.btn--solid:hover { --btn-bg: var(--ink); border-color: var(--ink); }

.btn--line { border-color: currentColor; }
.btn--line:hover { --btn-bg: var(--ink); --btn-fg: var(--paper); border-color: var(--ink); }
.on-dark .btn--line:hover { --btn-bg: var(--paper); --btn-fg: var(--ink); border-color: var(--paper); }

.btn--ghost { border-color: color-mix(in srgb, currentColor 40%, transparent); }
.btn--sm { padding: 0.7rem 1.1rem; }

/* ============================== Bildcontainer ============================== */

.fig { position: relative; margin: 0; }

.fig__frame {
  position: relative;
  aspect-ratio: var(--ratio, 4 / 5);
  overflow: hidden;
  background:
    linear-gradient(140deg,
      color-mix(in srgb, var(--fig-tone, var(--paper-deep)) 70%, var(--ink)),
      color-mix(in srgb, var(--fig-tone, var(--paper-deep)) 25%, var(--paper)));
}

.fig[data-tone='teal']   { --fig-tone: var(--teal); }
.fig[data-tone='stripe'] { --fig-tone: var(--stripe); }
.fig[data-tone='paper']  { --fig-tone: var(--paper-deep); }
.fig[data-tone='wood']   { --fig-tone: var(--wood); }

.fig__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), opacity 0.8s var(--ease);
  transform: scale(1.02);
}
.fig.is-missing .fig__img { display: none; }

.fig--bleed .fig__frame { height: 100%; aspect-ratio: auto; }

.fig__caption {
  margin-top: 0.7rem;
  font-size: var(--step--1);
  color: var(--muted);
}

/* dezenter Hover-Zoom, wo der Container es erlaubt */
.shot:hover .fig__img { transform: scale(1.06); }

/* =============================== Marker/Details ============================ */

.dot {
  display: inline-block; width: 0.5rem; height: 0.5rem;
  margin-right: 0.55rem; border-radius: 50%;
  background: var(--accent);
}

/* ============================ Scroll-Reveal-Basis ========================== */

[data-reveal], [data-reveal-line] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.is-visible[data-reveal], .is-visible[data-reveal-line] {
  opacity: 1; transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal], [data-reveal-line] { opacity: 1; transform: none; }
}
