:root {
  --page: #f6f3ea;
  --ink: #2b3a2d;
  --muted: #5f6f5e;
  --card: rgba(255, 253, 247, 0.88);
  --line: rgba(74, 115, 81, 0.2);
  --accent: #4a7351;
  --accent-dark: #365b3c;
  --glow: rgba(200, 158, 92, 0.2);
  --shadow: 0 18px 50px rgba(43, 58, 45, 0.12);
}

* {
  box-sizing: border-box;
}

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

body {
  min-height: 100vh;
  font-family: "Sora", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 12%, rgba(74, 115, 81, 0.14), transparent 34%),
    radial-gradient(circle at 88% 85%, var(--glow), transparent 45%),
    linear-gradient(165deg, #f7f4ec, #eee5d5);
  position: relative;
  overflow-x: hidden;
}

.atmosphere {
  position: fixed;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(3px);
  z-index: 1;
}

.atmosphere-a {
  width: 320px;
  height: 320px;
  top: -100px;
  right: -120px;
  background: radial-gradient(circle, rgba(74, 115, 81, 0.34), rgba(74, 115, 81, 0));
}

.atmosphere-b {
  width: 260px;
  height: 260px;
  bottom: -80px;
  left: -90px;
  background: radial-gradient(circle, rgba(200, 158, 92, 0.28), rgba(200, 158, 92, 0));
}

.site-header,
main,
footer {
  width: min(1100px, calc(100% - 2.2rem));
  margin-inline: auto;
  position: relative;
  z-index: 2;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}

.brand {
  font-family: "Fraunces", serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-logo {
  display: block;
  height: 120px;
  width: auto;
  max-width: 460px;
  object-fit: contain;
}

.brand-text {
  display: none;
}

.nav-links {
  display: flex;
  gap: 1rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.hero {
  padding: 2.2rem 0 1.6rem;
}

.hero-grid {
  display: grid;
  gap: 1.4rem;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
}

.hero-content {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
  padding: clamp(1.2rem, 3vw, 2rem);
  height: 100%;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.8rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(216, 229, 211, 0.88);
  border: 1px solid rgba(74, 115, 81, 0.3);
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: "Fraunces", serif;
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 5.4vw, 4.3rem);
  line-height: 1.06;
  margin-bottom: 0.9rem;
  max-width: 12.5ch;
}

.hero-copy {
  color: var(--muted);
  line-height: 1.58;
  font-size: clamp(1rem, 2.15vw, 1.15rem);
  margin: 0 0 1.15rem;
  max-width: 54ch;
}

.hero-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  border-radius: 12px;
  padding: 0.78rem 1.05rem;
  font-weight: 700;
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #608e69);
  color: #fffef9;
  box-shadow: 0 8px 22px rgba(74, 115, 81, 0.33);
}

.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.65);
}

.hero-media {
  margin: 0;
  border-radius: 30px;
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 100%;
  min-height: 360px;
  background:
    radial-gradient(circle at 28% 22%, rgba(200, 158, 92, 0.35), transparent 35%),
    radial-gradient(circle at 72% 78%, rgba(74, 115, 81, 0.42), transparent 45%),
    linear-gradient(160deg, #223329, #496f50 45%, #1e2f24);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-media.hero-media-fallback {
  filter: saturate(1.08);
}

.signal,
.cta {
  margin-top: 1.1rem;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: clamp(1.15rem, 2.8vw, 1.85rem);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.1;
}

.section-intro,
.cta > p {
  margin: 0.65rem 0 0;
  max-width: 65ch;
  color: var(--muted);
  line-height: 1.55;
}

.signal-list {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.signal-list article {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
  padding: 0.9rem;
}

.signal-list h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.signal-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.93rem;
}

.reveal-panel {
  margin-top: 0.85rem;
  display: grid;
  gap: 0.65rem;
}

.reveal-panel details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.74);
  padding: 0.72rem 0.85rem;
}

.reveal-panel summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--ink);
}

.reveal-panel summary::-webkit-details-marker {
  display: none;
}

.reveal-panel summary::after {
  content: "Reveal";
  float: right;
  color: var(--accent-dark);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.reveal-panel details[open] summary::after {
  content: "Open";
}

.reveal-panel p {
  margin: 0.58rem 0 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.92rem;
}

.waitlist {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.62rem;
}

.waitlist input {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.78rem 0.9rem;
  font-size: 0.98rem;
  background: rgba(255, 255, 255, 0.9);
}

.waitlist button {
  border: none;
  border-radius: 12px;
  padding: 0.78rem 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  color: #fffef9;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.consent-copy {
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.form-message {
  min-height: 1.35rem;
  margin: 0.55rem 0 0;
  font-size: 0.9rem;
}

footer {
  padding: 1.6rem 0 2rem;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: riseIn 520ms ease forwards;
}

.delay-1 {
  animation-delay: 100ms;
}

.delay-2 {
  animation-delay: 180ms;
}

.sr-only {
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

@keyframes riseIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 930px) {
  .hero-grid,
  .signal-list,
  .waitlist {
    grid-template-columns: 1fr;
  }

  .hero-media {
    height: auto;
    aspect-ratio: 5 / 4;
    min-height: 220px;
  }
}

@media (max-width: 700px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
  }
}

.delay-5 {
  animation-delay: 420ms;
}

.sr-only {
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

@keyframes riseIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes driftA {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(-28px, 34px) scale(1.1);
  }
}

@keyframes driftB {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(22px, -30px) scale(1.08);
  }
}

@media (max-width: 920px) {
  .hero-stage {
    grid-template-columns: 1fr;
  }

  .teaser-card {
    justify-self: stretch;
    max-width: none;
  }

  .tech-grid,
  .grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .hero {
    padding-top: 2.2rem;
  }
}