:root {
  --bg: #faf9f5;
  --ink: #0f0f0f;
  --ink-soft: #4a4a48;
  --ink-mute: #8a8a85;
  --line: #e7e6df;
  --line-strong: #1b1b1b;
  --accent: #1d9e75;
  --amber: #e8a02a;
  --serif: "Inter", system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--serif);
  font-feature-settings: "ss01", "ss02", "cv01", "cv11";
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@supports (font-variation-settings: normal) {
  body {
    font-family: "Inter var", "Inter", system-ui, sans-serif;
  }
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color 120ms ease;
}
a:hover {
  border-bottom-color: var(--line-strong);
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

/* ── Top bar ─────────────────────────────────────────── */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px clamp(20px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-bottom: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand-text .brand-suffix {
  color: var(--accent);
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow:
    0 0 0 2px var(--bg),
    0 0 0 3px var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}

.brand-mark--sm {
  width: 10px;
  height: 10px;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(0.85);
    opacity: 0.65;
  }
}

.lang {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.lang-btn {
  padding: 4px 2px;
  color: var(--ink-mute);
  font-weight: 500;
}
.lang-btn.is-active {
  color: var(--ink);
}
.lang-sep {
  opacity: 0.4;
}

/* ── Hero ─────────────────────────────────────────────── */
main {
  padding: clamp(48px, 10vw, 120px) clamp(20px, 5vw, 56px);
  max-width: 1100px;
  margin: 0 auto;
}

.hero {
  padding-bottom: clamp(80px, 14vw, 160px);
  border-bottom: 1px solid var(--line);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.01em;
  margin-bottom: 40px;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(232, 160, 42, 0.18);
}

h1 {
  font-size: clamp(40px, 7.5vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 28px;
  font-weight: 600;
}

.lede {
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0 0 48px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cta-badge {
  display: inline-flex;
  flex-direction: column;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  min-width: 168px;
  color: var(--ink-mute);
}
.cta-platform {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
}
.cta-state {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

/* ── Features ────────────────────────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(32px, 5vw, 56px);
  padding: clamp(72px, 12vw, 120px) 0;
  border-bottom: 1px solid var(--line);
}

@media (max-width: 760px) {
  .features {
    grid-template-columns: 1fr;
  }
}

.feature {
  display: flex;
  flex-direction: column;
}

.feature-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

.feature h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
}

.feature p {
  color: var(--ink-soft);
  margin: 0;
  max-width: 38ch;
}

/* ── Manifesto ───────────────────────────────────────── */
.manifesto {
  padding: clamp(80px, 14vw, 160px) 0 clamp(40px, 8vw, 80px);
  max-width: 760px;
}

.manifesto p {
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.32;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}

/* ── Footer ──────────────────────────────────────────── */
.bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 28px clamp(20px, 5vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--ink-mute);
  font-size: 14px;
}

.bottom-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.bottom-row a {
  border-bottom-color: transparent;
  color: var(--ink-soft);
}
.bottom-row a:hover {
  border-bottom-color: var(--ink-soft);
}

.bottom-sep {
  opacity: 0.5;
}

/* ── Post bounce page ───────────────────────────────── */
.bounce {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  max-width: 560px;
  padding: clamp(64px, 12vw, 120px) clamp(20px, 5vw, 56px);
  margin: 0 auto;
}

.bounce h1 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.025em;
}

.bounce p {
  color: var(--ink-soft);
  margin: 0;
}

.bounce .actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--ink);
  color: var(--bg);
  font-weight: 500;
  letter-spacing: -0.005em;
  border-bottom: 1px solid var(--ink);
  cursor: pointer;
}
.btn:hover {
  background: #2a2a2a;
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn--ghost:hover {
  border-color: var(--line-strong);
  background: transparent;
}

.confirm-hint {
  margin-top: 8px;
  padding: 14px 16px;
  background: #f3f1ec;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 480px;
}
