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

:root {
  --green: #4CAF50;
  --green-dark: #2E7D32;
  --green-light: #E8F5E9;
  --text: #222222;
  --text-sec: #666666;
  --border: #E0E0E0;
  --bg: #FAFAFA;
  --white: #ffffff;
  --radius: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── NAV ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-brand img { height: 36px; width: 36px; object-fit: contain; }
.nav-brand span { font-size: 20px; font-weight: 800; color: var(--green-dark); }
.nav-links { display: flex; gap: 24px; list-style: none; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-sec); }
.nav-links a:hover { color: var(--green-dark); text-decoration: none; }
.nav-cta {
  background: var(--green); color: var(--white) !important;
  padding: 8px 20px; border-radius: 30px; font-weight: 600 !important;
}
.nav-cta:hover { background: var(--green-dark); }

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 60%, #66BB6A 100%);
  color: var(--white);
  padding: 80px 24px 100px;
  text-align: center;
  position: relative; overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute; bottom: -2px; left: 0; right: 0; height: 60px;
  background: var(--bg);
  clip-path: ellipse(60% 100% at 50% 100%);
}
.hero-logo { width: 100px; height: 100px; object-fit: contain; margin-bottom: 24px; border-radius: 24px; background: rgba(255,255,255,0.15); padding: 12px; }
.hero h1 { font-size: clamp(32px, 6vw, 56px); font-weight: 900; margin-bottom: 16px; letter-spacing: -1px; }
.hero p { font-size: 18px; opacity: 0.9; max-width: 520px; margin: 0 auto 36px; }
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--white); color: var(--green-dark);
  padding: 14px 28px; border-radius: 30px; font-weight: 700; font-size: 15px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform .15s, box-shadow .15s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); text-decoration: none; }
.btn-outline {
  border: 2px solid rgba(255,255,255,0.6); color: var(--white);
  padding: 14px 28px; border-radius: 30px; font-weight: 600; font-size: 15px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: background .15s;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); text-decoration: none; }

/* ── SECTIONS ── */
section { padding: 72px 24px; }
.container { max-width: 1000px; margin: 0 auto; }
.section-tag {
  display: inline-block; background: var(--green-light); color: var(--green-dark);
  font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 4px 14px; border-radius: 30px; margin-bottom: 12px;
}
h2 { font-size: clamp(24px, 4vw, 38px); font-weight: 800; margin-bottom: 12px; }
.subtitle { color: var(--text-sec); font-size: 16px; max-width: 560px; margin-bottom: 48px; }

/* ── FEATURES ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--white); border-radius: var(--radius);
  padding: 28px; border: 1px solid var(--border);
  transition: transform .2s, box-shadow .2s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--green-light); display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 16px;
}
.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-sec); line-height: 1.6; }

/* ── HOW IT WORKS ── */
.steps { display: flex; flex-direction: column; gap: 32px; }
.step { display: flex; gap: 24px; align-items: flex-start; }
.step-num {
  min-width: 44px; height: 44px; border-radius: 50%;
  background: var(--green); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px; flex-shrink: 0;
}
.step h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.step p { font-size: 14px; color: var(--text-sec); }

/* ── APPS ── */
.apps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.app-card {
  background: var(--white); border-radius: var(--radius);
  padding: 32px; border: 1px solid var(--border); text-align: center;
}
.app-card .emoji { font-size: 48px; margin-bottom: 16px; display: block; }
.app-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.app-card p { font-size: 14px; color: var(--text-sec); margin-bottom: 24px; }
.store-badge {
  display: inline-block; background: var(--text); color: var(--white);
  padding: 10px 20px; border-radius: 10px; font-size: 13px; font-weight: 600;
  margin: 4px;
}
.store-badge:hover { background: var(--green-dark); text-decoration: none; }
.coming-soon {
  display: inline-block; background: var(--green-light); color: var(--green-dark);
  padding: 10px 20px; border-radius: 10px; font-size: 13px; font-weight: 600;
}

/* ── POLICY PAGES ── */
.policy-header {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: var(--white); padding: 60px 24px 40px; text-align: center;
}
.policy-header h1 { font-size: clamp(28px, 5vw, 42px); font-weight: 900; margin-bottom: 8px; }
.policy-header p { opacity: 0.85; font-size: 15px; }
.policy-body { max-width: 760px; margin: 0 auto; padding: 48px 24px 72px; }
.policy-body h2 { font-size: 20px; font-weight: 700; margin: 36px 0 12px; color: var(--green-dark); }
.policy-body h3 { font-size: 16px; font-weight: 700; margin: 24px 0 8px; }
.policy-body p { font-size: 15px; color: #444; line-height: 1.8; margin-bottom: 14px; }
.policy-body ul { padding-left: 20px; margin-bottom: 14px; }
.policy-body ul li { font-size: 15px; color: #444; line-height: 1.8; margin-bottom: 6px; }
.policy-body .updated { font-size: 13px; color: var(--text-sec); margin-bottom: 32px; background: var(--green-light); padding: 10px 16px; border-radius: 8px; display: inline-block; }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; margin-bottom: 48px; }
.contact-card {
  background: var(--white); border-radius: var(--radius);
  padding: 28px; border: 1px solid var(--border); text-align: center;
}
.contact-card .icon { font-size: 36px; margin-bottom: 12px; }
.contact-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.contact-card p, .contact-card a { font-size: 14px; color: var(--text-sec); }
.contact-form { background: var(--white); border-radius: var(--radius); padding: 36px; border: 1px solid var(--border); }
.contact-form h3 { font-size: 20px; font-weight: 700; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-sec); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border);
  border-radius: 10px; font-size: 14px; font-family: inherit;
  background: var(--bg); transition: border-color .15s;
  outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--green); }
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-submit {
  background: var(--green); color: var(--white);
  border: none; padding: 14px 32px; border-radius: 30px;
  font-size: 15px; font-weight: 700; cursor: pointer;
  transition: background .15s;
}
.btn-submit:hover { background: var(--green-dark); }

/* ── FOOTER ── */
footer {
  background: var(--green-dark); color: rgba(255,255,255,0.8);
  padding: 48px 24px 24px;
}
.footer-grid { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand img { height: 40px; margin-bottom: 12px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 14px; line-height: 1.7; }
footer h4 { color: var(--white); font-size: 14px; font-weight: 700; margin-bottom: 16px; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 10px; }
footer ul a { font-size: 13px; color: rgba(255,255,255,0.7); }
footer ul a:hover { color: var(--white); text-decoration: none; }
.footer-bottom { max-width: 1000px; margin: 0 auto; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.15); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 13px; }

/* ── ABOUT ── */
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.about-stat { background: var(--white); border-radius: var(--radius); padding: 28px; border: 1px solid var(--border); text-align: center; }
.about-stat .num { font-size: 36px; font-weight: 900; color: var(--green-dark); margin-bottom: 4px; }
.about-stat p { font-size: 14px; color: var(--text-sec); }
.team-values { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 40px; }
.value-item { display: flex; gap: 14px; align-items: flex-start; }
.value-item .dot { min-width: 10px; height: 10px; border-radius: 50%; background: var(--green); margin-top: 6px; }

@media (max-width: 640px) {
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}