/* Sparkden — Spark Garden design system */
:root {
  --soil: #1a2f24;
  --moss: #2d5a3d;
  --leaf: #3d8b5f;
  --leaf-deep: #2a6b48;
  --sprout: #6bbf7a;
  --spark: #f0b429;
  --spark-soft: #f7d56a;
  --ember: #e07a3d;
  --petal: #e8a0bf;
  --sky: #e8f4ec;
  --cream: #fbf8f1;
  --mist: #d4e8da;
  --bloom: #ffffff;
  --ink-soft: #4a6354;
  --line: rgba(26, 47, 36, 0.1);
  --shadow: 0 18px 50px rgba(26, 47, 36, 0.1);
  --shadow-soft: 0 8px 24px rgba(26, 47, 36, 0.07);
  --radius: 24px;
  --font-display: "Fraunces", Georgia, serif;
  --font-ui: "Nunito", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--soil);
  background-color: var(--cream);
  background-image:
    radial-gradient(ellipse 900px 500px at 8% -5%, rgba(107, 191, 122, 0.35) 0%, transparent 55%),
    radial-gradient(ellipse 700px 420px at 95% 5%, rgba(240, 180, 41, 0.28) 0%, transparent 50%),
    radial-gradient(ellipse 600px 400px at 50% 100%, rgba(232, 160, 191, 0.15) 0%, transparent 45%),
    linear-gradient(180deg, var(--sky) 0%, var(--cream) 38%, #f3f0e6 100%);
  background-attachment: fixed;
  line-height: 1.6;
  min-height: 100vh;
}

/* soft leaf texture overlay */
body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 8c8 10 12 18 12 26a12 12 0 11-24 0c0-8 4-16 12-26z' fill='%231a2f24'/%3E%3C/svg%3E");
  background-size: 72px 72px;
  z-index: 0;
}

body > * { position: relative; z-index: 1; }

a { color: var(--leaf-deep); }
a:hover { color: var(--ember); }

/* —— Nav —— */
.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.15rem 1.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  text-decoration: none;
  color: var(--soil);
  letter-spacing: -0.02em;
}
.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--spark-soft), var(--spark) 45%, var(--ember) 100%);
  box-shadow: 0 0 0 3px rgba(240, 180, 41, 0.25), 0 4px 14px rgba(224, 122, 61, 0.35);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
}
.nav nav {
  display: flex;
  gap: 0.35rem 1.1rem;
  flex-wrap: wrap;
  background: rgba(251, 248, 241, 0.72);
  backdrop-filter: blur(10px);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--line);
}
.nav nav a {
  text-decoration: none;
  color: var(--moss);
  font-weight: 800;
  font-size: 0.9rem;
}
.nav nav a:hover { color: var(--leaf); }

/* —— Hero —— */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.35rem 3.5rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  font-weight: 800;
  color: var(--moss);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin: 0 0 0.85rem;
  padding: 0.35rem 0.75rem;
  background: var(--mist);
  border-radius: 999px;
  border: 1px solid rgba(61, 139, 95, 0.2);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.2vw, 3.6rem);
  font-weight: 700;
  line-height: 1.08;
  margin: 0 0 1.1rem;
  letter-spacing: -0.03em;
  color: var(--soil);
}
.hero h1 .spark-word {
  background: linear-gradient(120deg, var(--ember), var(--spark) 55%, var(--sprout));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 34rem;
  margin: 0 0 1.6rem;
  font-weight: 600;
}
.lede strong { color: var(--soil); font-weight: 800; }
.lede em {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--leaf-deep);
  font-weight: 600;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary {
  background: linear-gradient(135deg, var(--leaf) 0%, var(--leaf-deep) 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(42, 107, 72, 0.35);
}
.btn.primary:hover { color: #fff; }
.btn.ghost {
  background: rgba(251, 248, 241, 0.9);
  color: var(--soil);
  border-color: var(--line);
}
.btn.disabled {
  opacity: 0.5;
  pointer-events: none;
  box-shadow: none;
}

/* Garden scene card */
.hero-card {
  position: relative;
  background:
    radial-gradient(circle at 70% 20%, rgba(240, 180, 41, 0.45) 0%, transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(107, 191, 122, 0.4) 0%, transparent 45%),
    linear-gradient(165deg, #f7fff9 0%, #e3f2e8 45%, #d8ebe0 100%);
  border-radius: 36px;
  min-height: 320px;
  box-shadow: var(--shadow);
  border: 2px solid rgba(255, 255, 255, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden;
  padding: 2rem 1.5rem 2.2rem;
}
.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(2px 2px at 20% 30%, var(--spark), transparent),
    radial-gradient(2px 2px at 60% 45%, #fff8c4, transparent),
    radial-gradient(1.5px 1.5px at 80% 25%, var(--spark-soft), transparent),
    radial-gradient(2px 2px at 35% 55%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 75% 60%, var(--spark), transparent);
  opacity: 0.9;
  animation: twinkle 4s ease-in-out infinite alternate;
}
.garden-bed {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 38%;
  background: linear-gradient(180deg, transparent, rgba(45, 90, 61, 0.15) 30%, rgba(45, 90, 61, 0.35));
  border-radius: 0 0 34px 34px;
}
.hero-card-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin: 0;
  z-index: 2;
  color: var(--soil);
}
.hero-card-sub {
  color: var(--moss);
  font-weight: 800;
  margin: 0.2rem 0 0;
  z-index: 2;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
}
.orb {
  position: absolute;
  font-size: 2.2rem;
  z-index: 2;
  filter: drop-shadow(0 10px 16px rgba(26, 47, 36, 0.18));
  animation: float 5.5s ease-in-out infinite;
}
.o1 { top: 16%; left: 14%; }
.o2 { top: 18%; right: 16%; animation-delay: 0.9s; }
.o3 { top: 42%; left: 44%; animation-delay: 1.5s; font-size: 1.8rem; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes twinkle {
  from { opacity: 0.55; }
  to { opacity: 1; }
}

/* —— Sections —— */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.75rem 1.35rem;
}
.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.15rem);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
  color: var(--soil);
}
.section-lead {
  color: var(--ink-soft);
  font-weight: 600;
  max-width: 36rem;
  margin: 0 0 1.5rem;
}
.band {
  background: linear-gradient(180deg, rgba(212, 232, 218, 0.55), rgba(251, 248, 241, 0.4));
  border-block: 1px solid var(--line);
  max-width: none;
  padding-inline: max(1.35rem, calc((100% - 1100px) / 2 + 1.35rem));
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  margin-top: 0.5rem;
}
.card {
  background: var(--bloom);
  border-radius: var(--radius);
  padding: 1.4rem 1.3rem 1.5rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--leaf), var(--spark), var(--petal));
  opacity: 0.85;
}
.card .emoji {
  width: 3rem;
  height: 3rem;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.55rem;
  background: var(--mist);
  margin-bottom: 0.75rem;
}
.card h3 {
  font-family: var(--font-display);
  margin: 0 0 0.45rem;
  font-size: 1.25rem;
}
.card p {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.98rem;
}

.bullets {
  margin: 0;
  padding-left: 1.15rem;
  max-width: 40rem;
  color: var(--ink-soft);
  font-weight: 600;
}
.bullets li { margin-bottom: 0.6rem; }
.bullets strong { color: var(--soil); }

.promise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
  margin-top: 0.75rem;
}
.promise-item {
  background: var(--bloom);
  border-radius: 20px;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}
.promise-item .tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--leaf-deep);
  margin: 0 0 0.35rem;
}
.promise-item p {
  margin: 0;
  font-weight: 700;
  color: var(--soil);
  font-size: 1.02rem;
}

.muted { color: var(--ink-soft); font-weight: 600; }
.small { font-size: 0.92rem; }

details {
  background: var(--bloom);
  border-radius: 18px;
  padding: 0.95rem 1.15rem;
  margin-bottom: 0.65rem;
  border: 1px solid var(--line);
}
summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--soil);
}
details p {
  margin: 0.65rem 0 0.15rem;
  color: var(--ink-soft);
  font-weight: 600;
}

/* —— Footer —— */
.footer {
  max-width: 1100px;
  margin: 1rem auto 0;
  padding: 2.5rem 1.35rem 3rem;
  border-top: 1px solid var(--line);
  text-align: center;
}
.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}
.footer-tag {
  color: var(--moss);
  font-weight: 700;
  font-size: 0.92rem;
  margin: 0 0 1rem;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.25rem;
  justify-content: center;
  margin-bottom: 1rem;
}
.footer-links a {
  text-decoration: none;
  color: var(--moss);
  font-weight: 800;
  font-size: 0.95rem;
}

/* Legal */
.legal {
  max-width: 740px;
  margin: 0 auto;
  padding: 1.5rem 1.35rem 4rem;
}
.legal h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 0.35rem;
}
.legal h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-top: 1.9rem;
  color: var(--moss);
}
.legal p, .legal li {
  color: var(--ink-soft);
  font-weight: 600;
}
.legal .updated {
  font-size: 0.9rem;
  margin-bottom: 1.4rem;
  color: var(--moss);
}
.back {
  display: inline-block;
  margin-bottom: 1rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--leaf-deep);
}

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 0.5rem; }
  .cards { grid-template-columns: 1fr; }
  .promise-grid { grid-template-columns: 1fr; }
  .nav nav { display: none; }
}