:root {
  --bg: #fafaf7;
  --fg: #1c1c1e;
  --muted: #5f5f66;
  --card: #ffffff;
  --line: #e4e4de;
  --accent: #e8661c;
  --accent-fg: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121214;
    --fg: #f2f2f0;
    --muted: #a5a5ac;
    --card: #1c1c20;
    --line: #2e2e34;
    --accent: #ff8a3d;
    --accent-fg: #121214;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Segoe UI", system-ui, sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.site-header {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 960px; margin: 0 auto; padding: 16px;
}
.site-header { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 8px 20px; }
.site-header .brand { grid-column: 1; }
.site-header nav:not(.lang-switch) { grid-column: 2; justify-content: flex-end; flex-wrap: wrap; }
.site-header .lang-switch { grid-column: 3; }
.lang-switch { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px 14px; }
@media (max-width: 640px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav:not(.lang-switch) { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; }
  .site-header .lang-switch { grid-column: 2; grid-row: 1; }
}
.lang-menu { position: relative; }
.lang-menu summary {
  display: inline-flex; align-items: center; gap: 6px; list-style: none; cursor: pointer;
  padding: 6px 10px 6px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--card); color: var(--fg); font-size: .85rem; user-select: none;
}
.lang-menu summary::-webkit-details-marker { display: none; }
.lang-menu summary:hover { border-color: var(--muted); }
.lang-menu summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.lang-menu .chev { transition: transform .15s; color: var(--muted); }
.lang-menu[open] .chev { transform: rotate(180deg); }
.lang-menu ul {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 20; min-width: 168px; margin: 0; padding: 6px;
  list-style: none; background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.site-header .lang-menu li a {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 9px 12px; border-radius: 9px; text-decoration: none; color: var(--fg); font-size: .92rem;
}
.site-header .lang-menu li a:hover { background: var(--bg); }
.site-header .lang-menu li a:focus-visible { outline: 3px solid var(--accent); outline-offset: -2px; }
.site-header .lang-menu li a[aria-current="page"] { color: var(--accent); font-weight: 700; }
@media (prefers-reduced-motion: reduce) { .lang-menu .chev { transition: none; } }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; }
.brand img { border-radius: 7px; }
.site-header nav { display: flex; gap: 16px; }
.site-header nav a { text-decoration: none; color: var(--muted); font-size: .95rem; }
.site-header nav a:hover { color: var(--fg); }

main { max-width: 960px; margin: 0 auto; padding: 0 16px; }
.hero { text-align: center; padding: 48px 0 40px; }
.hero-icon { border-radius: 28px; box-shadow: 0 8px 28px rgba(0,0,0,.18); }
.hero h1 { font-size: clamp(2rem, 6vw, 3.2rem); line-height: 1.2; margin: 24px 0 16px; }
.lead { max-width: 560px; margin: 0 auto 16px; color: var(--muted); font-size: 1.1rem; }
.platform {
  display: inline-block; margin: 0; padding: 4px 14px; border-radius: 999px;
  background: var(--accent); color: var(--accent-fg); font-weight: 600; font-size: .9rem;
}

.cta { margin: 20px 0 0; }
.btn { display: inline-block; padding: 12px 24px; border-radius: 12px; background: var(--fg); color: var(--bg); font-weight: 700; text-decoration: none; }
.btn:hover { opacity: .85; }
.btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.section { padding: 40px 0; border-top: 1px solid var(--line); }
.section h2 { font-size: 1.6rem; margin: 0 0 20px; }
.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }

.shots { display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); align-items: start; }
.shots-land { display: grid; gap: 20px; }
.shot { margin: 0; }
.shot img { display: block; width: 100%; height: auto; border-radius: 16px; border: 1px solid var(--line); background: #000; }
.shot figcaption { margin-top: 8px; color: var(--muted); font-size: .9rem; text-align: center; }
@media (max-width: 640px) { .shots { grid-template-columns: 1fr; } .shot-portrait { max-width: 320px; margin: 0 auto; } }

.intro { max-width: 720px; margin: 0 0 20px; color: var(--muted); }
.intro strong { color: var(--fg); }
.photo { margin: 0 0 24px; max-width: 740px; }
.photo img { display: block; width: 100%; height: auto; border-radius: 16px; border: 1px solid var(--line); }
.photo figcaption { margin-top: 8px; color: var(--muted); font-size: .9rem; }
.steps { margin: 12px 0; padding-left: 1.4rem; max-width: 720px; }
.steps li { margin: 8px 0; }
.spec { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin: 0; }
.spec div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.spec dt { color: var(--muted); font-size: .85rem; }
.spec dd { margin: 2px 0 0; font-weight: 600; }
.note { color: var(--muted); font-size: .9rem; }

.legal { max-width: 720px; }
.legal h1 { font-size: 2rem; margin: 16px 0 4px; }
.legal h2 { font-size: 1.15rem; margin: 28px 0 8px; }
.legal p { margin: 0 0 10px; }
.legal .bullet { margin-left: 8px; color: var(--muted); }
.legal-links a { color: var(--muted); }
.site-footer { max-width: 960px; margin: 0 auto; padding: 32px 16px 48px; color: var(--muted); font-size: .9rem; text-align: center; }

@media (max-width: 480px) { .site-header nav { gap: 10px; } .site-header nav a { font-size: .85rem; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }