:root {
  --green-dark: #0f4c2b;
  --green: #15693a;
  --green-light: #1f8a4d;
  --gold: #c99a2e;
  --gold-light: #e6b93d;
  --text-dark: #1a2420;
  --text-muted: #5b6b62;
  --bg-light: #f7f9f6;
  --border: #e4e9e2;
  --white: #ffffff;
  --shadow: 0 4px 20px rgba(15, 76, 43, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
}

.section-tag {
  display: inline-block;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--green-dark);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-intro {
  max-width: 700px;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 48px;
}

.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.25s ease;
}

.btn-primary {
  background: var(--gold);
  color: var(--green-dark);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--white);
  color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--green-dark);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--green);
  color: var(--green);
}
.btn-outline-dark:hover {
  background: var(--green);
  color: var(--white);
}

/* Top bar */
.topbar {
  background: var(--green-dark);
  color: #dcefe1;
  font-size: 0.82rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
  gap: 6px;
}
.topbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.topbar-left {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.topbar-social {
  display: flex;
  gap: 14px;
}
.topbar-social a {
  opacity: 0.85;
}
.topbar-social a:hover {
  opacity: 1;
}

/* Header */
header.main-header {
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img {
  height: 56px;
  width: auto;
}
.brand-text {
  font-weight: 800;
  color: var(--green-dark);
  font-size: 1.1rem;
  letter-spacing: 0.5px;
}
.brand-text span {
  display: block;
  font-weight: 400;
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 1px;
  text-transform: uppercase;
}

nav.primary-nav ul {
  display: flex;
  gap: 32px;
  align-items: center;
}
nav.primary-nav a {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-dark);
  transition: color 0.2s;
}
nav.primary-nav a:hover,
nav.primary-nav a.active {
  color: var(--green);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}
.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--green-dark);
  border-radius: 2px;
}

/* Hero */
.hero {
  background: linear-gradient(120deg, rgba(15,76,43,0.94), rgba(15,76,43,0.75)),
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><rect width="100" height="100" fill="%230f4c2b"/></svg>');
  background-size: cover;
  color: var(--white);
  padding: 100px 0 90px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero h1 .accent {
  color: var(--gold-light);
}
.hero p {
  font-size: 1.08rem;
  color: #dfeee2;
  max-width: 540px;
  margin-bottom: 32px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-badge {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 12px;
  padding: 32px;
  backdrop-filter: blur(3px);
}
.hero-badge h3 {
  color: var(--gold-light);
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.hero-badge p {
  color: #e6f2e8;
  font-size: 0.95rem;
  margin-bottom: 0;
}
.hero-quote {
  margin-top: 22px;
  font-style: italic;
  color: var(--gold-light);
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 18px;
}

/* Stats */
.stats {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--green-dark);
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* About */
.about {
  background: var(--bg-light);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.about-cards {
  display: grid;
  gap: 20px;
  margin-top: 8px;
}
.mv-card {
  background: var(--white);
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.mv-card h4 {
  color: var(--green-dark);
  margin-bottom: 8px;
  font-size: 1.05rem;
}
.mv-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Flagship */
.flagship {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: var(--white);
}
.flagship .section-title,
.flagship .section-tag {
  color: var(--white);
}
.flagship .section-tag { color: var(--gold-light); }
.flagship-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 14px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
}
.flagship-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  margin-top: 20px;
}
.flagship-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.95rem;
  color: #e7f3ea;
}
.flagship-list li::before {
  content: "✓";
  color: var(--gold-light);
  font-weight: 800;
}
.flagship-price {
  background: rgba(0,0,0,0.18);
  border-radius: 10px;
  padding: 28px;
  text-align: center;
  align-self: center;
}
.flagship-price .label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold-light);
  margin-bottom: 8px;
}
.flagship-price .price {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 20px;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(15,76,43,0.15);
}
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(21,105,58,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.service-card h3 {
  color: var(--green-dark);
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 14px;
}
.service-fee {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
}

/* Our Group */
.group {
  background: var(--bg-light);
}
.group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.group-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 30px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.group-card-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.group-logo {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}
.group-badge {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  background: rgba(21,105,58,0.1);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}
.group-card-top h3 {
  color: var(--green-dark);
  font-size: 1.15rem;
  margin-bottom: 3px;
}
.group-tagline {
  font-size: 0.82rem;
  color: var(--gold);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.group-card p {
  color: var(--text-muted);
  font-size: 0.94rem;
  margin-bottom: 20px;
  flex: 1;
}
.group-card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Why choose */
.why {
  background: var(--bg-light);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.why-item {
  background: var(--white);
  border-radius: 10px;
  padding: 22px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  box-shadow: var(--shadow);
}
.why-item .check {
  color: var(--gold);
  font-size: 1.2rem;
  font-weight: 800;
}
.why-item p {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 600;
}

/* Who we serve */
.serve-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.serve-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  font-weight: 700;
  color: var(--green-dark);
  font-size: 0.92rem;
}

/* CTA */
.cta {
  background: linear-gradient(120deg, var(--gold), var(--gold-light));
  color: var(--green-dark);
  text-align: center;
}
.cta h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 14px;
}
.cta p {
  max-width: 600px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info {
  display: grid;
  gap: 20px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg-light);
  border-radius: 10px;
  padding: 18px 20px;
}
.contact-item .icon {
  font-size: 1.3rem;
  color: var(--green);
}
.contact-item h4 {
  font-size: 0.95rem;
  color: var(--green-dark);
  margin-bottom: 2px;
}
.contact-item p, .contact-item a {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.contact-form {
  background: var(--bg-light);
  border-radius: 12px;
  padding: 32px;
}
.contact-form h3 {
  color: var(--green-dark);
  margin-bottom: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.92rem;
  margin-bottom: 16px;
  background: var(--white);
}
.contact-form textarea {
  resize: vertical;
  min-height: 110px;
}
.form-status {
  font-size: 0.9rem;
  margin-top: 8px;
  color: var(--green);
  font-weight: 600;
}

/* Footer */
footer {
  background: var(--green-dark);
  color: #cfe3d5;
  padding: 56px 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr 1.1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}
.footer-brand img {
  height: 46px;
  border-radius: 6px;
  background: #fff;
  padding: 4px;
}
.footer-brand strong {
  color: var(--white);
  font-size: 1.05rem;
}
footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 16px;
}
footer ul li {
  margin-bottom: 10px;
  font-size: 0.9rem;
}
footer ul li a:hover {
  color: var(--gold-light);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: #a9c4b1;
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--green-dark);
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
}
.back-to-top.show { display: flex; }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .flagship-card {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 800px) {
  nav.primary-nav {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 78%;
    max-width: 320px;
    background: var(--white);
    box-shadow: -6px 0 24px rgba(0,0,0,0.15);
    transition: right 0.3s ease;
    padding: 90px 30px;
    z-index: 150;
  }
  nav.primary-nav.open {
    right: 0;
  }
  nav.primary-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }
  .hamburger {
    display: flex;
  }
  .nav-cta .btn-outline-dark {
    display: none;
  }
  .topbar-left {
    display: none;
  }
}

@media (max-width: 640px) {
  section { padding: 56px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .flagship-list { grid-template-columns: 1fr; }
}