:root {
  color-scheme: light;
  --paper: #f4f3ed;
  --ink: #242820;
  --muted: #6b7066;
  --green: #4b6b3c;
  --green-soft: #dfe8d8;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--paper); }
body { color: var(--ink); }

.landing {
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 4rem);
  background:
    radial-gradient(circle at 50% 42%, rgba(176, 196, 158, 0.18), transparent 31rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.34), transparent 55%);
}

.hero {
  width: min(100%, 72rem);
  display: grid;
  grid-template-columns: minmax(18rem, 0.95fr) minmax(18rem, 0.75fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 5rem);
}

.mark-shell {
  position: relative;
  display: grid;
  place-items: center;
  isolation: isolate;
  width: min(100%, 34rem);
  aspect-ratio: 1;
  margin-inline: auto;
}

.mark-shell::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 72%;
  aspect-ratio: 1;
  border-radius: 999px;
  background: rgba(101, 130, 80, 0.09);
  filter: blur(3.25rem);
}

.mark-frame,
.mark-static {
  grid-area: 1 / 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.mark-frame {
  opacity: 0;
  animation-duration: 4.8s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

.frame-barren { animation-name: barren; }
.frame-sprouts { animation-name: sprouts; }
.frame-leafy { animation-name: leafy; }
.frame-bloom { animation-name: bloom; }
.mark-static { display: none; }

@keyframes barren {
  0%, 13% { opacity: 1; }
  22%, 94% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes sprouts {
  0%, 13%, 35%, 100% { opacity: 0; }
  21%, 29% { opacity: 1; }
}

@keyframes leafy {
  0%, 29%, 56%, 100% { opacity: 0; }
  38%, 49% { opacity: 1; }
}

@keyframes bloom {
  0%, 49%, 100% { opacity: 0; }
  61%, 84% { opacity: 1; }
  94% { opacity: 0; }
}

.copy { max-width: 32rem; }
.brand {
  margin: 0 0 1rem;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 11ch;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 7vw, 6.7rem);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.lede {
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  line-height: 1.6;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 1.5rem 0 0;
  padding: 0.45rem 0.72rem;
  border: 1px solid rgba(75, 107, 60, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 650;
}

.status-dot {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0.28rem var(--green-soft);
  animation: breathe 2.4s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { transform: scale(0.92); opacity: 0.72; }
  50% { transform: scale(1.08); opacity: 1; }
}

@media (max-width: 760px) {
  .landing { padding: 1.25rem 1.25rem 2.5rem; }
  .hero { grid-template-columns: 1fr; gap: 0.2rem; text-align: center; }
  .mark-shell { width: min(88vw, 27rem); }
  .copy { margin-inline: auto; }
  h1 { margin-inline: auto; max-width: 12ch; font-size: clamp(3.25rem, 14vw, 5.6rem); }
  .lede { margin-top: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .mark-frame { display: none; animation: none; }
  .mark-static { display: block; }
  .status-dot { animation: none; }
}
