:root {
  --forest: #173d2c;
  --green: #2f704a;
  --mint: #eaf3e8;
  --cream: #faf9f3;
  --text: #23352a;
  --muted: #68776c;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--cream);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 8%;
  background: white;
  border-bottom: 1px solid #e7ece4;
}

.brand {
  color: var(--forest);
  text-decoration: none;
  font-size: 1.35rem;
  font-weight: 800;
}

.brand span {
  color: var(--green);
}

.tag,
.eyebrow {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--green);
}

.tag {
  letter-spacing: 1px;
}

main {
  max-width: 1000px;
  margin: auto;
  padding: 0 24px;
}

.hero {
  text-align: center;
  padding: 90px 0 80px;
}

.hero h1 {
  font-size: clamp(2.7rem, 7vw, 5rem);
  line-height: 1.08;
  letter-spacing: -2px;
  margin: 18px 0;
  color: var(--forest);
}

.hero h1 span {
  color: var(--green);
}

.intro {
  max-width: 540px;
  margin: 0 auto 28px;
  color: var(--muted);
  font-size: 1.05rem;
}

.primary-link {
  display: inline-block;
  background: var(--forest);
  color: white;
  text-decoration: none;
  padding: 13px 24px;
  border-radius: 10px;
  font-weight: 700;
}

.primary-link:hover,
button:hover {
  filter: brightness(1.1);
}

.planner {
  background: white;
  padding: 38px;
  border: 1px solid #e5eae1;
  border-radius: 22px;
  box-shadow: 0 12px 35px #173d2c0b;
}

.section-heading {
  margin-bottom: 25px;
}

h2 {
  color: var(--forest);
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  line-height: 1.25;
  margin: 8px 0;
}

.section-heading > p:last-child {
  color: var(--muted);
  margin-top: 8px;
}

form {
  display: grid;
  gap: 10px;
}

label {
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: 9px;
}

input,
select {
  width: 100%;
  min-height: 48px;
  padding: 12px;
  border: 1px solid #d9e2d8;
  border-radius: 9px;
  background: #fff;
  color: var(--text);
  font: inherit;
}

input:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid #9dc8a7;
  outline-offset: 3px;
}

button {
  font: inherit;
  cursor: pointer;
}

#generateBtn {
  background: var(--green);
  color: white;
  padding: 14px;
  border: 0;
  border-radius: 10px;
  font-weight: 700;
  margin-top: 15px;
}

#generateBtn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.status {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

.result {
  margin-top: 22px;
  background: var(--mint);
  border-radius: 15px;
  padding: 24px;
}

.result h3 {
  color: var(--forest);
  font-size: 1.5rem;
  margin: 8px 0 15px;
}

.result-body p {
  margin: 10px 0;
}

.result-body ul {
  padding-left: 22px;
  margin: 8px 0;
}

.complete-btn {
  margin-top: 18px;
  padding: 11px 17px;
  background: var(--forest);
  color: white;
  border: 0;
  border-radius: 9px;
}

.complete-btn:disabled {
  background: #607a68;
  cursor: default;
}

.progress {
  text-align: center;
  padding: 75px 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 25px;
}

.stat-card {
  padding: 25px;
  background: white;
  border: 1px solid #e5eae1;
  border-radius: 15px;
}

.stat-card span {
  font-size: 2.3rem;
  color: var(--green);
  font-weight: 800;
}

.stat-card p,
.privacy-note {
  color: var(--muted);
}

.privacy-note {
  margin-top: 15px;
  font-size: 0.85rem;
}

.reminder {
  text-align: center;
  padding: 38px 20px;
  background: var(--mint);
  border-radius: 18px;
  margin-bottom: 50px;
}

.reminder p {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--forest);
}

.reminder span {
  font-size: 0.9rem;
  color: var(--muted);
}

footer {
  text-align: center;
  background: var(--forest);
  color: white;
  padding: 25px 20px;
  font-size: 0.82rem;
}

footer p + p {
  margin-top: 5px;
  opacity: 0.8;
}

@media (max-width: 600px) {
  .navbar {
    padding: 18px 5%;
  }

  .tag {
    font-size: 0.6rem;
    text-align: right;
  }

  main {
    padding: 0 15px;
  }

  .hero {
    padding: 65px 0;
  }

  .hero h1 {
    letter-spacing: -1px;
  }

  .planner {
    padding: 22px;
  }

  .stats {
    gap: 10px;
  }

  .stat-card {
    padding: 18px 10px;
  }
}