:root {
  --white: #ffffff;
  --bg: #ffffff;
  --surface: #f7fbff;
  --brand: #19b746;
  --accent: #ffd400;
  --muted: #6b7280;
  --dark: #0b1020;
  --radius: 14px;
  --shadow: 0 12px 40px rgba(11,16,32,0.06);
  --container: 1100px;
  --ease: cubic-bezier(.2,.9,.2,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%; font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--dark); background: var(--bg); -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }

/* HEADER */
header {
  position: sticky; top: 0; left: 0; right: 0; backdrop-filter: blur(10px);
  background: rgba(255,255,255,0.9); box-shadow: 0 2px 10px rgba(0,0,0,0.05); z-index: 100;
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; gap: 10px; align-items: center; font-weight: 600; color: var(--dark); }
.brand img { display: block; }
.desktop { display: flex; gap: 24px; }
.desktop a { font-weight: 500; color: var(--dark); transition: color .3s; }
.desktop a:hover { color: var(--brand); }
.cta-group { display: flex; align-items: center; gap: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 22px; border-radius: 30px; font-weight: 600; transition: all .26s var(--ease); text-decoration: none; }
.btn.primary { background: var(--brand); color: #fff; box-shadow: 0 10px 30px rgba(25,183,70,0.10); }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(25,183,70,0.15); }
.btn.ghost { background: #fff; border: 1px solid #eef3f6; color: var(--dark); }
.hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 4px; }
.hamburger-bar { width: 24px; height: 3px; background: var(--dark); border-radius: 2px; }
.mobile-menu { background: #fff; border-top: 1px solid #eef3f6; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 16px; padding: 16px 20px; }

/* HERO */
.hero { padding: 80px 0 80px; background: linear-gradient(135deg, #eaffea 0%, #fffce6 100%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero-text h1 { font-size: 3.2rem; line-height: 1.12; margin-bottom: 20px; }
.hero-text p { font-size: 1.15rem; color: var(--muted); margin-bottom: 30px; }
.badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(25,183,70,0.10); color: var(--brand); font-size: 0.85rem; font-weight: 700; padding: 6px 14px; border-radius: 999px; }
.highlight { background: linear-gradient(90deg, var(--brand), var(--accent)); -webkit-background-clip: text; color: transparent; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image img { width: 100%; max-width: 480px; display: block; border-radius: var(--radius); box-shadow: var(--shadow); }

/* FEATURES SECTION */
.features-section { padding: 60px 0; text-align: center; position: relative; background: linear-gradient(135deg, #eaffea 0%, #fffce6 100%); }

.features-section::after {
  content: "";
  position: absolute; bottom: -80px; right: -100px; width: 300px; height: 300px;
  background: rgba(255,212,0,0.15); filter: blur(80px); z-index: 0;
}
.section-title { font-size: 2.5rem; font-weight: 700; margin-bottom: 14px; position: relative; z-index: 2; }
.section-subtitle { max-width: 640px; margin: 0 0 60px; color: #555; font-size: 1.1rem; position: relative; z-index: 2; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 36px; position: relative; z-index: 2; }
.feature-card { background: rgba(255,255,255,0.90); border: 1px solid rgba(25,183,70,0.08); border-radius: 20px; padding: 40px 30px; box-shadow: 0 10px 30px rgba(0,0,0,0.06); backdrop-filter: blur(10px); transition: transform .4s, box-shadow .4s; }
.feature-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(25,183,70,0.10); }
.icon-wrapper { width: 70px; height: 70px; margin: 0 auto 24px; border-radius: 16px; background: linear-gradient(135deg, var(--brand), var(--accent)); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 2rem; box-shadow: 0 8px 20px rgba(25,183,70,0.30); transition: transform .4s ease; }
.feature-card:hover .icon-wrapper { transform: scale(1.1) rotate(5deg); }
.feature-card h3 { font-size: 1.3rem; margin-bottom: 10px; color: var(--dark); }
.feature-card p { font-size: 1rem; color: #555; line-height: 1.6; }

/* HOW IT WORKS SECTION */
.how-section { background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%); padding: 60px 0; position: relative; overflow: hidden; }
.how-section::before { width: 300px; height: 300px; background: rgba(25,183,70,0.25); top: -100px; left: -120px; }
.how-section::after { width: 400px; height: 400px; background: rgba(255,212,0,0.2); bottom: -140px; right: -140px; }
.how-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px,1fr)); gap: 28px; margin-top: 36px; position: relative; z-index:1; }
.how-card { background: rgba(255,255,255,0.80); backdrop-filter: blur(20px); border-radius: 20px; box-shadow: 0 6px 30px rgba(0,0,0,0.08); padding: 32px 24px; text-align: center; transition: transform .4s, box-shadow .4s; }
.how-card:hover { transform: translateY(-8px); box-shadow: 0 12px 40px rgba(25,183,70,0.15); }
.how-card .icon-wrap { width: 60px; height: 60px; margin: 0 auto 18px; border-radius:16px; background: linear-gradient(135deg, var(--brand), var(--accent)); color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.8rem; }
.how-card h3 { font-size: 18px; margin-bottom:8px; color:var(--dark); }
.how-card p { font-size: 15px; color: var(--muted); line-height:1.6; }
@media (max-width: 900px) { .how-card { padding: 24px 20px; } }

/* COORDINATOR SECTION */
.badge-large { display: inline-flex; align-items: center; gap: 8px; background: rgba(25,183,70,0.10); color: var(--brand); font-size: 2rem; font-weight: 700; padding: 12px 28px; border-radius: 999px; }
.coordinator-section { padding: 60px 0; background: #ffffff; }
.coordinator-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 36px; align-items: center; }
.coordinator-text { max-width: 580px; }
.coordinator-text h2 { font-size: 2.5rem; font-weight:700; color: var(--dark); margin-bottom:16px; }
.coordinator-text p { font-size:1.05rem; color:#555; line-height:1.6; margin-bottom:24px; }
.coordinator-duties { list-style:none; padding:0; margin:16px 0; }
.coordinator-duties li { margin:8px 0; font-size:1rem; display:flex; align-items:center; gap:10px; }
.coordinator-duties li .icon { font-size:1.4rem; color:var(--brand); }
.coordinator-buttons { display: flex; gap:16px; margin-top:16px; }
.coordinator-image img { width:100%; max-width:520px; display:block; border-radius: var(--radius); box-shadow: var(--shadow); animation: float 4s ease-in-out infinite alternate; }
@keyframes float { from {transform: translateY(0);} to {transform: translateY(-10px);} }

/* PRICING SECTION */
.pricing-section { padding: 60px 0; text-align: center; background: linear-gradient(135deg, #eaffea 0%, #fffce6 100%); }
.price-wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 36px; margin-top:40px; }
.plan { background: #fff; border-radius: 20px; padding: 36px 24px; box-shadow: 0 10px 30px rgba(0,0,0,0.06); transition: transform .4s, box-shadow .4s; }
.plan:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(25,183,70,0.10); }
.plan.best { border: 2px solid var(--brand); }
.plan h4 { font-size:1.3rem; margin-bottom:12px; }
.plan .amount { font-size:2.3rem; font-weight:800; margin-bottom:16px; color: var(--dark); }
.plan .amount span { font-size:1rem; font-weight:500; color: var(--muted); margin-left:4px; }
.plan ul { list-style: none; padding:0; margin:0 0 24px; color: var(--muted); text-align:left; }
.plan ul li { margin:10px 0; }
.plan .btn { width:100%; }

/* CONTACT SECTION */
/* === CONTACT SECTION === */
.contact-section {
  background: linear-gradient(180deg, #ffffff, #f7faff);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: "";
  position: absolute;
  top: -150px;
  right: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(25, 183, 70, 0.2), transparent 70%);
  z-index: 0;
  filter: blur(80px);
}

.contact-section .container {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}

.contact-section .section-title {
  text-align: center;
  font-size: 2.4rem;
  color: var(--dark);
  margin-bottom: 12px;
}

.contact-section .section-subtitle {
  text-align: center;
  color: #666;
  font-size: 1.1rem;
  margin-bottom: 48px;
}

/* === FORM === */
.contact-form {
  background: #fff;
  padding: 40px;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  font-weight: 500;
  color: #222;
  font-size: 1rem;
}

.contact-form input,
.contact-form textarea {
  margin-top: 8px;
  padding: 14px 16px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background: #fafafa;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(25, 183, 70, 0.15);
  outline: none;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.form-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 8px;
}

.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn.primary {
  background: linear-gradient(90deg, #19b746, #11a73a);
  color: #fff;
  border: none;
  box-shadow: 0 6px 20px rgba(25, 183, 70, 0.3);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(25, 183, 70, 0.4);
}

.btn.ghost {
  border: 2px solid var(--brand);
  color: var(--brand);
  background: transparent;
}

.btn.ghost:hover {
  background: var(--brand);
  color: #fff;
}

.tiny {
  font-size: 0.8rem;
  color: #777;
  margin-top: 12px;
  text-align: center;
}

/* === ABOUT SECTION === */
.about-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #f9fbff 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: "";
  position: absolute;
  top: -120px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(25, 183, 70, 0.15), transparent 70%);
  filter: blur(80px);
  z-index: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-text {
  max-width: 640px;
}

.about-section .section-title {
  font-size: 2.4rem;
  color: var(--dark);
  margin-bottom: 16px;
}

.about-section .section-subtitle {
  font-size: 1.2rem;
  color: #555;
  margin-bottom: 30px;
  line-height: 1.6;
}

.about-text p {
  color: #444;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

.founders {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 40px 0;
}

.founder-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.05);
  padding: 24px;
  transition: all 0.3s ease;
}

.founder-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(25, 183, 70, 0.15);
}

.founder-card .icon-wrap {
  font-size: 2rem;
  color: var(--brand);
  margin-bottom: 12px;
}

.about-closing {
  font-weight: 500;
  color: #333;
  margin-top: 24px;
  line-height: 1.6;
}

blockquote {
  font-style: italic;
  color: #1b1b1b;
  background: #f2fdf4;
  border-left: 4px solid var(--brand);
  padding: 20px 24px;
  border-radius: 10px;
  margin-top: 32px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.about-image img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transform: scale(1);
  transition: transform 0.6s ease;
}

.about-image img:hover {
  transform: scale(1.03);
}



/* FAQ SECTION */
.faq-section { padding: 60px 0; text-align: center; background: #f9fbff; }
.faq-section details { max-width: 700px; margin: 16px auto; text-align: left; font-size:1.05rem; color: var(--dark); }
.faq-section summary { font-weight:600; cursor:pointer; padding:14px; background: #fff; border-radius:12px; box-shadow: 0 6px 20px rgba(0,0,0,0.04); }
.faq-section details p { padding: 0 14px 14px 14px; color: var(--muted); }

/* FOOTER */
footer { background: var(--dark); color: #fff; text-align:center; padding: 40px 0; }
footer a { color: var(--accent); }
footer .foot { display: flex; justify-content: center; gap:14px; flex-wrap:wrap; align-items:center; }
footer span { font-size:0.95rem; }

/* RESPONSIVE */
@media (max-width: 980px) {
  .desktop { display: none; }
  .hamburger { display: flex; flex-direction: column; gap: 4px; }
}
@media (max-width: 768px) {
  .hero-grid { grid-template-columns:1fr; }
}