/* Landing composition: structural boundaries and type carry the page. The
   page shell and header come from theme.css, the language switcher and menu
   toggle from controls.css; this file keeps only what the landing changes. */
:root { --layout-gutter: clamp(var(--space-3), 3.5vw, var(--space-6)); }
body { padding: var(--space-5) var(--layout-gutter) var(--space-8); }

.topbar {
  position: relative;
  z-index: 20;
  align-items: center;
  gap: 16px;
  margin-bottom: var(--space-5);
}

/* The landing brand is a plain wrapper around the logo: it may shrink and
   carries no focus ring of its own. */
.brand { flex-shrink: 1; border-radius: 0; }

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.menu-toggle {
  display: none;
  color: var(--primary);
}

.menu-toggle:hover { border-color: var(--border-strong); background: var(--surface-subtle); }
.menu-toggle svg { width: 22px; height: 22px; }
.menu-toggle__line { transition: transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 120ms ease; }

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  min-width: 0;
}

.nav a,
.cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--control-height);
  padding: 0 var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
}

.nav a:hover,
.cta-secondary:hover { border-color: var(--border); background: var(--surface-subtle); color: var(--text); }

.language-select {
  position: relative;
  flex: 0 0 auto;
  padding-inline-start: var(--space-2);
  color: var(--primary);
  transition: border-color 140ms ease, background-color 140ms ease;
}

.language-select:hover { border-color: var(--border-strong); }
.language-select:focus-within { box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 22%, transparent); }
.language-select svg { width: 18px; height: 18px; pointer-events: none; }

.language-select select {
  min-height: calc(var(--control-height) - 2px);
  padding: 0 13px 0 7px;
  font-size: 0.875rem;
  font-weight: 700;
}

.menu-toggle:focus-visible,
.nav a:focus-visible,
.cta-primary:focus-visible,
.cta-secondary:focus-visible { outline: 3px solid color-mix(in srgb, var(--focus) 45%, transparent); outline-offset: 3px; }

@media (max-width: 760px) {
  .js .menu-toggle { display: inline-grid; flex: 0 0 auto; place-items: center; }
  .js .nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    border-radius: 16px;
    background: rgba(255, 251, 244, 0.98);
    box-shadow: 0 20px 48px rgba(14, 24, 19, 0.2);
  }
  .js .nav.is-open {
    display: flex;
    animation: reveal-menu 180ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
  }
  .nav a { width: 100%; justify-content: flex-start; }
}

@keyframes reveal-menu {
  from { opacity: 0; transform: translateY(-6px); }
}

@media (prefers-reduced-motion: reduce) {
  .menu-toggle__line { transition: none; }
  .js .nav.is-open { animation: none; }
}

main { display: grid; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  gap: clamp(var(--space-5), 4vw, var(--space-7));
  padding: var(--layout-hero-space) 0;
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.hero-copy h1 { margin: 0; max-width: 12ch; font-size: clamp(3.25rem, 6.8vw, 5.5rem); line-height: 0.98; letter-spacing: -0.035em; text-wrap: balance; }
.lede { margin: var(--space-5) 0 0; max-width: var(--layout-prose); color: var(--text-muted); font-size: clamp(1rem, 1.4vw, 1.125rem); line-height: 1.65; }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-5); }
.cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-md);
  background: var(--primary);
  color: var(--surface);
  text-decoration: none;
  box-shadow: none;
  font-weight: 700;
}
.cta-primary:hover { background: var(--primary-hover); }
.cta-primary:active { background: var(--primary-active); }
.proof {
  display: grid;
  gap: 0;
  margin: var(--space-6) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border);
}
.proof li { gap: var(--space-3); min-height: 42px; border-bottom: 1px solid var(--border); color: var(--text-muted); font-size: 0.9375rem; display: flex; align-items: center; }
.proof li::before { content: ""; width: 6px; height: 6px; flex-basis: 6px; flex: 0 0 6px; border-radius: 50%; background: var(--primary); box-shadow: none; }
.hero-side { display: grid; align-content: start; gap: var(--space-4); padding: 0 0 0 var(--space-5); border-radius: 0; border-left: 1px solid var(--border); background: transparent; color: var(--text); box-shadow: none; }
.hero-side p { margin: 0; color: var(--text-muted); font-size: 0.9375rem; line-height: 1.6; }
.hero-side code { color: var(--text); font-size: 0.875em; }
.badge-wrap { padding: 0; border-radius: 0; overflow: visible; background: transparent; }

.content-section { padding: var(--layout-section-space) 0; border-bottom: 1px solid var(--border); }
.section-title { max-width: 18ch; margin: 0; font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.03; letter-spacing: -0.03em; text-wrap: balance; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); margin-top: var(--space-6); }
.feature { padding-top: var(--space-4); border-top: 2px solid var(--primary); }
.feature h3,
.steps h3 { margin: 0; font-size: 1.125rem; line-height: 1.3; }
.feature p,
.steps p { max-width: 36ch; margin: var(--space-3) 0 0; color: var(--text-muted); line-height: 1.65; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); margin: var(--space-6) 0 0; padding: 0; list-style: none; counter-reset: delivery; }
.steps li { counter-increment: delivery; padding-top: var(--space-4); border-top: 1px solid var(--border-strong); }
.steps li::before { content: "0" counter(delivery); display: block; margin-bottom: var(--space-4); color: var(--primary); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.08em; }

.download-page { padding: clamp(var(--space-7), 8vw, 6rem) 0 var(--space-8); }
.download-kicker { margin: 0 0 var(--space-3); color: var(--primary); font-size: 0.8125rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.download-page h1 { max-width: 15ch; margin: 0; font-size: clamp(2.5rem, 7vw, 5rem); line-height: 0.98; letter-spacing: -0.055em; }
.download-lede { max-width: 58ch; margin: var(--space-5) 0 0; color: var(--text-muted); font-size: clamp(1.05rem, 2vw, 1.25rem); line-height: 1.65; }
.download-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); margin-top: var(--space-7); }
.download-card { display: grid; min-height: 14rem; padding: var(--space-5); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); color: var(--text); text-decoration: none; transition: border-color 140ms ease, transform 140ms ease, box-shadow 140ms ease; }
.download-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(24, 35, 28, 0.08); }
.download-platform { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800; letter-spacing: -0.03em; }
.download-detail { align-self: start; margin-top: var(--space-2); color: var(--text-muted); line-height: 1.55; }
.download-action { align-self: end; display: flex; align-items: center; justify-content: space-between; padding-top: var(--space-5); border-top: 1px solid var(--border); color: var(--primary); font-size: 0.875rem; font-weight: 800; }
.release-directory { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); margin-top: var(--space-6); padding: var(--space-5); border-radius: var(--radius-lg); background: var(--surface-subtle); }
.release-directory h2 { margin: 0 0 var(--space-2); font-size: 1.125rem; }
.release-directory p { max-width: 56ch; margin: 0; color: var(--text-muted); line-height: 1.55; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-side { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; padding: var(--space-5) 0 0; border-top: 1px solid var(--border); border-left: 0; }
  .hero-side p { margin: 0; }
  .download-grid { grid-template-columns: 1fr; }
  .download-card { min-height: 11rem; }
}

@media (max-width: 640px) {
  body { padding: var(--space-3) var(--layout-gutter) var(--space-7); }
  .hero { gap: var(--space-5); padding: var(--space-5) 0; }
  .hero-copy h1 { max-width: 11ch; font-size: clamp(2.5rem, 13vw, 3.65rem); }
  .lede { margin-top: var(--space-4); line-height: 1.55; }
  .actions { align-items: stretch; flex-direction: column; margin-top: var(--space-4); }
  .cta-primary, .cta-secondary { width: 100%; }
  .hero-side { grid-template-columns: 1fr; gap: var(--space-3); padding-top: var(--space-4); }
  .content-section { padding: var(--space-6) 0; }
  .section-title { font-size: clamp(1.75rem, 9vw, 2.25rem); }
  .feature-grid, .steps { grid-template-columns: 1fr; gap: var(--space-5); margin-top: var(--space-5); }
  .release-directory { align-items: stretch; flex-direction: column; }
}