:root {
  --bg: #f4f1ea;
  --bg-accent: #ece6d9;
  --text: #1c1914;
  --muted: #5c564c;
  --accent: #c2410c;
  --accent-text: #fff7ed;
  --card: rgba(255, 255, 255, 0.78);
  --border: rgba(28, 25, 20, 0.12);
  --pill-sale-bg: #c2410c;
  --pill-sale-fg: #fff7ed;
  --pill-industry-bg: rgba(28, 25, 20, 0.08);
  --shadow: 0 18px 50px rgba(28, 25, 20, 0.08);
  --focus: #0f766e;
  --toast-ok: #166534;
  --toast-err: #b91c1c;
}

html.dark {
  --bg: #0f1419;
  --bg-accent: #1a2332;
  --text: #e8eef4;
  --muted: #9aabbc;
  --accent: #f59e0b;
  --accent-text: #1c1408;
  --card: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.1);
  --pill-sale-bg: #f59e0b;
  --pill-sale-fg: #1c1408;
  --pill-industry-bg: rgba(255, 255, 255, 0.08);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  --focus: #5eead4;
  --toast-ok: #4ade80;
  --toast-err: #f87171;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1100px 520px at 8% -12%, rgba(194, 65, 12, 0.16), transparent 55%),
    radial-gradient(800px 420px at 100% 0%, rgba(15, 118, 110, 0.12), transparent 50%),
    linear-gradient(165deg, var(--bg), var(--bg-accent));
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--accent);
  color: var(--accent-text);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  z-index: 20;
}
.skip-link:focus { top: 1rem; }

.topbar, main {
  width: min(88rem, calc(100% - 2rem));
  margin-inline: auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1.25rem 0 0.5rem;
}

.topbar:has(.lang) {
  justify-content: space-between;
}

.lang {
  display: flex;
  gap: 0.25rem;
}

.lang a {
  min-width: 44px;
  min-height: 44px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--muted);
  border: 1px solid transparent;
}

.lang a[aria-current="page"] {
  color: var(--text);
  background: var(--card);
  border-color: var(--border);
}

.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.theme-toggle-icon::before {
  content: "◐";
  font-size: 1.25rem;
  line-height: 1;
}
html.dark .theme-toggle-icon::before { content: "◑"; }

main { padding: 1rem 0 3rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1.15rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.landing {
  display: grid;
  gap: 1.25rem;
}

.hero {
  display: contents;
}

.hero-copy {
  padding: 1.5rem;
  order: 1;
}

.hero-art {
  order: 3;
  width: 100%;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  border-radius: 1.15rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.offer { order: 2; }
.ideas { order: 4; }

@media (min-width: 960px) {
  .landing {
    grid-template-columns: minmax(0, 1fr) minmax(20rem, 24rem);
    grid-template-areas:
      "copy offer"
      "art offer"
      "ideas offer";
    align-items: start;
  }
  .hero-copy { grid-area: copy; order: unset; padding: 1.75rem 1.85rem; }
  .hero-art { grid-area: art; order: unset; }
  .offer {
    grid-area: offer;
    order: unset;
    position: sticky;
    top: 1rem;
    align-self: start;
    z-index: 3;
  }
  .ideas { grid-area: ideas; order: unset; min-width: 0; }
}

.pills { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0 0 0.85rem; }
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.pill-sale { background: var(--pill-sale-bg); color: var(--pill-sale-fg); }
.pill-industry { background: var(--pill-industry-bg); color: var(--text); }

.domain {
  margin: 0 0 0.6rem;
  font-size: clamp(2rem, 5vw, 3.15rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
  word-break: break-word;
}

.price {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.4rem 0.8rem;
  border-radius: 0.5rem;
  background: var(--pill-industry-bg);
  font-weight: 700;
}

.lede {
  margin: 0;
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1.15rem;
  border-radius: 0.7rem;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
}
.btn-primary { background: var(--accent); color: var(--accent-text); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn:focus-visible, .theme-toggle:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.ideas {
  display: grid;
  gap: 1rem;
}
@media (min-width: 720px) {
  .ideas { grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
}
.idea { padding: 1.25rem 1.4rem; }
.idea h2 { margin: 0 0 0.55rem; font-size: 1rem; }
.idea p { margin: 0; color: var(--muted); line-height: 1.6; }

.offer { padding: 1.35rem 1.4rem; }
.offer h2 { margin: 0 0 0.35rem; font-size: 1.15rem; }
.muted { color: var(--muted); margin: 0 0 1rem; font-size: 0.95rem; }

.fields {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1rem;
}
.offer .fields { grid-template-columns: 1fr; }
.fields .full { grid-column: 1 / -1; }
label span { display: block; font-weight: 600; margin-bottom: 0.35rem; }
label em { font-style: normal; font-weight: 500; color: var(--muted); }
input, textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.7rem 0.8rem;
  border-radius: 0.65rem;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
textarea { min-height: 5.5rem; resize: vertical; }

.offer .btn {
  width: 100%;
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 30;
  min-width: min(22rem, calc(100% - 2rem));
  padding: 0.9rem 1rem;
  border-radius: 0.75rem;
  color: #fff;
  font-weight: 600;
  box-shadow: var(--shadow);
}
.toast.success { background: var(--toast-ok); }
.toast.error { background: var(--toast-err); }
