/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --green-900: #1B5E20;
  --green-800: #2E7D32;
  --green-700: #388E3C;
  --green-600: #43A047;
  --green-500: #4CAF50;
  --green-400: #66BB6A;
  --green-100: #C8E6C9;
  --green-50: #E8F5E9;
  --white: #ffffff;
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #EEEEEE;
  --gray-600: #757575;
  --gray-800: #424242;
  --gray-900: #212121;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --radius: 16px;
  --radius-sm: 10px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--gray-900);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img { max-width: 100%; display: block; }

/* ===== UTILITIES ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(27, 94, 32, .95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .3s;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
}

.nav-brand svg {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  font-weight: 500;
  transition: color .2s;
}

.nav-links a:hover { color: var(--white); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  border-radius: 2px;
  transition: .3s;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(145deg, var(--green-900) 0%, var(--green-700) 50%, var(--green-600) 100%);
  color: var(--white);
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.06) 0%, transparent 70%);
  top: -200px; right: -100px;
}

.hero::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.04) 0%, transparent 70%);
  bottom: -100px; left: -50px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px; height: 96px;
  background: rgba(255,255,255,.15);
  border-radius: 28px;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  animation: float 4s ease-in-out infinite;
}

.hero-logo svg {
  width: 56px; height: 56px;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}

.hero .tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  opacity: .9;
  font-weight: 400;
  margin-bottom: 36px;
}

.store-badges {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 12px;
  padding: 12px 22px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--white);
  transition: background .2s, transform .2s;
  cursor: default;
}

.store-badge:hover {
  background: rgba(255,255,255,.18);
  transform: translateY(-2px);
}

.store-badge svg { width: 22px; height: 22px; }

.hero .coming-soon {
  font-size: .85rem;
  opacity: .65;
  margin-top: 8px;
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 24px;
  background: var(--gray-50);
}

.section-title {
  text-align: center;
  margin-bottom: 56px;
}

.section-title h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--green-900);
  margin-bottom: 12px;
}

.section-title p {
  color: var(--gray-600);
  max-width: 520px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: transform .25s, box-shadow .25s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--green-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 26px; height: 26px;
  color: var(--green-700);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: .92rem;
  color: var(--gray-600);
  line-height: 1.55;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--green-900);
  color: rgba(255,255,255,.8);
  padding: 48px 24px 32px;
}

.footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
}

.footer-brand svg { width: 28px; height: 28px; }

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: .9rem;
  transition: color .2s;
}

.footer-links a:hover { color: var(--white); }

.footer-copy {
  width: 100%;
  text-align: center;
  font-size: .8rem;
  opacity: .5;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.1);
}

/* ===== LEGAL / SUPPORT PAGES ===== */
.page-header {
  background: linear-gradient(145deg, var(--green-900), var(--green-700));
  color: var(--white);
  padding: 120px 24px 60px;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
}

.page-header p {
  opacity: .8;
  margin-top: 8px;
  font-size: 1rem;
}

.page-body {
  padding: 60px 24px 80px;
  max-width: 800px;
  margin: 0 auto;
}

.page-body h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--green-900);
  margin: 40px 0 12px;
}

.page-body h2:first-child { margin-top: 0; }

.page-body p,
.page-body li {
  font-size: .95rem;
  color: var(--gray-800);
  line-height: 1.7;
  margin-bottom: 12px;
}

.page-body ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

.page-body a {
  color: var(--green-700);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ===== FAQ ===== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.faq-item {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--green-900);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: inherit;
  transition: background .2s;
}

.faq-question:hover {
  background: var(--green-50);
}

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--green-600);
  transition: transform .3s;
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: .93rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ===== CONTACT FORM ===== */
.contact-section {
  margin-top: 48px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 20px;
}

.form-group label {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-family: inherit;
  background: var(--gray-50);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, .15);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.btn-submit {
  align-self: flex-start;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--green-800), var(--green-600));
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--green-900);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }

  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }

  .features { padding: 60px 24px; }
  .features-grid { gap: 16px; }

  .footer .container {
    flex-direction: column;
    text-align: center;
  }

  .footer-links { justify-content: center; }
}