:root {
  --bg: #f4f8ec;
  --bg-warm: #e6efd0;
  --ink: #0f2615;
  --ink-soft: #1f3a26;
  --muted: #5d7560;
  --line: #b8d09a;
  --grass: #4a8b3a;
  --grass-deep: #2d6021;
  --grass-bright: #7ab84a;
  --leaf: #9bc967;
  --gold: #d4a93a;
  --cream: #fbfcf6;
  --accent: #e85d2f;
  --earth: #6b4a2b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Be Vietnam Pro', sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  font-weight: 400;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(74, 139, 58, 0.07) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(155, 201, 103, 0.07) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 0;
  background: rgba(244, 248, 236, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(184, 208, 154, 0.5);
}
.nav-inner {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1320px; margin: 0 auto; padding: 0 32px;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.logo-mark {
  width: 48px; height: 48px;
  background: var(--grass-deep); color: var(--cream);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Fraunces', serif; font-weight: 600; font-size: 16px;
  letter-spacing: -0.02em; border-radius: 4px; position: relative;
}
.logo-mark::after {
  content: ''; position: absolute; inset: 3px;
  border: 1px solid rgba(251, 252, 246, 0.3); border-radius: 2px;
  pointer-events: none;
}
.logo-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 1;
  border-radius: 4px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name { font-family: 'Fraunces', serif; font-weight: 600; font-size: 18px; letter-spacing: 0.01em; }
.logo-tag { font-size: 9px; letter-spacing: 0.25em; color: var(--muted); margin-top: 5px; text-transform: uppercase; }
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
  color: var(--ink-soft); text-decoration: none; font-size: 14px; font-weight: 500;
  position: relative; transition: color 0.3s;
}
.nav-links a:hover { color: var(--grass-deep); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1.5px; background: var(--grass);
  transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--grass-deep); color: var(--cream);
  padding: 11px 22px; border-radius: 3px; text-decoration: none;
  font-size: 13px; font-weight: 500; letter-spacing: 0.05em;
  transition: all 0.3s;
}
.nav-cta:hover { background: var(--grass); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(45, 96, 33, 0.25); }

/* HERO */
.hero { min-height: 100vh; padding: 150px 0 80px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.hero-meta {
  display: flex; align-items: center; gap: 16px; margin-bottom: 32px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
}
.hero-meta .dot {
  width: 7px; height: 7px; background: var(--grass-bright);
  border-radius: 50%; box-shadow: 0 0 0 3px rgba(122, 184, 74, 0.25);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}
.hero h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(46px, 6.5vw, 92px);
  font-weight: 400; line-height: 0.98;
  letter-spacing: -0.025em; margin-bottom: 32px;
  color: var(--ink);
}
.hero h1 em { font-style: italic; font-weight: 300; color: var(--grass-deep); }
.hero h1 .accent-word { font-weight: 600; position: relative; display: inline-block; }
.hero h1 .accent-word::after {
  content: ''; position: absolute; bottom: 6px; left: 0; right: 0;
  height: 12px; background: var(--grass-bright); opacity: 0.4; z-index: -1;
}
.hero-subtitle { font-size: 18px; color: var(--ink-soft); max-width: 560px; margin-bottom: 48px; line-height: 1.65; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }
.btn-primary {
  background: var(--grass-deep); color: var(--cream);
  padding: 16px 32px; border-radius: 3px; text-decoration: none;
  font-size: 14px; font-weight: 500; letter-spacing: 0.05em;
  display: inline-flex; align-items: center; gap: 12px;
  transition: all 0.3s; border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--grass); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(45, 96, 33, 0.3); }
.btn-primary svg { transition: transform 0.3s; }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-secondary {
  background: transparent; color: var(--ink);
  padding: 16px 32px; border-radius: 3px; text-decoration: none;
  font-size: 14px; font-weight: 500; letter-spacing: 0.05em;
  display: inline-flex; align-items: center; gap: 12px;
  border: 1.5px solid var(--ink); transition: all 0.3s;
}
.btn-secondary:hover { background: var(--ink); color: var(--cream); }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding-top: 40px; border-top: 1px solid var(--line); }
.stat-num { font-family: 'Fraunces', serif; font-size: 44px; font-weight: 500; line-height: 1; color: var(--ink); margin-bottom: 8px; }
.stat-num span { color: var(--grass); font-style: italic; }
.stat-label { font-size: 12px; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; }

/* HERO VISUAL */
.hero-visual { position: relative; height: 620px; }
.hero-image-main {
  position: absolute; top: 20px; left: 0; right: 40px; height: 440px;
  border-radius: 4px; overflow: hidden; background: var(--grass-deep);
  box-shadow: 0 30px 60px rgba(15, 38, 21, 0.18);
}
.hero-image-main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-image-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15, 38, 21, 0.15) 0%, transparent 50%, rgba(15, 38, 21, 0.4) 100%);
  z-index: 1;
}
.hero-stamp {
  position: absolute; top: 28px; right: 28px;
  width: 100px; height: 100px;
  border: 1.5px solid var(--cream); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex-direction: column;
  color: var(--cream); font-family: 'Fraunces', serif;
  font-size: 10px; letter-spacing: 0.2em; text-align: center;
  transform: rotate(-10deg); z-index: 2;
  background: rgba(15, 38, 21, 0.3); backdrop-filter: blur(4px);
}
.hero-stamp strong { font-size: 22px; font-weight: 500; letter-spacing: 0; margin: 4px 0; font-style: italic; }
.hero-image-caption {
  position: absolute; bottom: 24px; left: 24px; right: 24px;
  color: var(--cream); font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  display: flex; justify-content: space-between; z-index: 2;
}
.hero-card-2 {
  position: absolute; bottom: 0; right: 0; width: 290px;
  background: var(--cream); border: 1px solid var(--line);
  padding: 24px; border-radius: 4px;
  box-shadow: 0 20px 40px rgba(15, 38, 21, 0.1); z-index: 3;
}
.hero-card-2-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.2em; color: var(--muted); text-transform: uppercase; margin-bottom: 12px; }
.hero-card-2-title { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 500; line-height: 1.2; margin-bottom: 16px; }
.hero-card-2-list { list-style: none; font-size: 13px; color: var(--ink-soft); }
.hero-card-2-list li { padding: 7px 0; border-bottom: 1px dashed var(--line); display: flex; justify-content: space-between; }
.hero-card-2-list li:last-child { border-bottom: none; }
.hero-card-2-list .check { color: var(--grass-deep); font-weight: 600; }

/* SECTION HEADER */
.section-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 64px; flex-wrap: wrap; gap: 32px; }
.section-tag {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--grass-deep); margin-bottom: 16px;
  display: flex; align-items: center; gap: 12px;
}
.section-tag::before { content: ''; width: 32px; height: 1px; background: var(--grass); }
.section-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 400; line-height: 1.05;
  letter-spacing: -0.02em; max-width: 720px;
}
.section-title em { font-style: italic; color: var(--grass-deep); }
.section-desc { max-width: 380px; color: var(--muted); font-size: 15px; line-height: 1.7; }

/* ABOUT */
.about { padding: 120px 0; position: relative; }
.about-content { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.about-image { aspect-ratio: 4/5; border-radius: 4px; position: relative; overflow: hidden; background: var(--grass-deep); }
.about-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 38, 21, 0.6) 100%);
  z-index: 1;
}
.about-image-caption {
  position: absolute; bottom: 24px; left: 24px; right: 24px;
  color: var(--cream); font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  display: flex; justify-content: space-between; z-index: 2;
}
.about-text h3 {
  font-family: 'Fraunces', serif; font-size: 42px;
  font-weight: 400; line-height: 1.15;
  letter-spacing: -0.01em; margin-bottom: 24px;
}
.about-text h3 em { font-style: italic; color: var(--grass-deep); }
.about-text p { color: var(--ink-soft); font-size: 16px; line-height: 1.75; margin-bottom: 20px; }
.about-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 40px; padding-top: 40px; border-top: 1px solid var(--line); }
.about-feature { display: flex; gap: 16px; }
.about-feature-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--grass-deep); color: var(--cream);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.about-feature-text strong { font-family: 'Fraunces', serif; font-size: 18px; font-weight: 600; display: block; margin-bottom: 4px; }
.about-feature-text span { font-size: 13px; color: var(--muted); line-height: 1.5; }

/* SERVICES */
.services { padding: 120px 0; background: var(--bg-warm); position: relative; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--cream); border: 1px solid var(--line);
  border-radius: 4px; position: relative;
  transition: all 0.4s ease; overflow: hidden;
  display: flex; flex-direction: column;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 0; height: 3px; background: var(--grass);
  transition: width 0.4s ease; z-index: 3;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px rgba(15, 38, 21, 0.1); border-color: var(--grass); }
.service-card:hover::before { width: 100%; }
.service-image { height: 200px; overflow: hidden; position: relative; }
.service-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.service-card:hover .service-image img { transform: scale(1.06); }
.service-body { padding: 32px; display: flex; flex-direction: column; flex-grow: 1; }
.service-num { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--muted); letter-spacing: 0.2em; margin-bottom: 16px; }
.service-card h4 { font-family: 'Fraunces', serif; font-size: 26px; font-weight: 500; line-height: 1.2; margin-bottom: 14px; }
.service-card p { color: var(--muted); font-size: 14px; line-height: 1.7; margin-bottom: 24px; flex-grow: 1; }
.service-link {
  color: var(--ink); text-decoration: none;
  font-size: 13px; font-weight: 500; letter-spacing: 0.05em;
  display: inline-flex; align-items: center; gap: 8px;
  border-bottom: 1px solid var(--ink); padding-bottom: 4px;
  transition: all 0.3s; align-self: flex-start;
}
.service-link:hover { color: var(--grass-deep); border-color: var(--grass-deep); gap: 12px; }

/* PROCESS */
.process { padding: 120px 0; }
.process-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; margin-top: 60px; }
.process-step { padding: 40px 24px; position: relative; border-left: 1px solid var(--line); }
.process-step:first-child { border-left: none; }
.process-step::before {
  content: ''; position: absolute; top: 40px; left: -6px;
  width: 11px; height: 11px;
  background: var(--bg); border: 2px solid var(--grass); border-radius: 50%;
}
.process-step:first-child::before { display: none; }
.process-num { font-family: 'Fraunces', serif; font-size: 64px; font-weight: 300; font-style: italic; color: var(--grass); line-height: 1; margin-bottom: 24px; display: block; }
.process-step h5 { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 500; margin-bottom: 12px; line-height: 1.3; }
.process-step p { color: var(--muted); font-size: 14px; line-height: 1.6; }

/* ROUTES */
.routes { padding: 120px 0; background: var(--ink); color: var(--cream); position: relative; overflow: hidden; }
.routes::before {
  content: ''; position: absolute; inset: 0;
  background-image: 
    radial-gradient(circle at 30% 50%, rgba(122, 184, 74, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(74, 139, 58, 0.1) 0%, transparent 50%);
}
.routes .section-tag { color: var(--grass-bright); }
.routes .section-tag::before { background: var(--grass-bright); }
.routes .section-title { color: var(--cream); }
.routes .section-title em { color: var(--grass-bright); }
.routes .section-desc { color: rgba(251, 252, 246, 0.7); }
.routes-content { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.route-map { position: relative; aspect-ratio: 4/3; }
.route-map svg { width: 100%; height: 100%; }
.route-list { display: flex; flex-direction: column; gap: 20px; }
.route-item {
  padding: 24px; border: 1px solid rgba(251, 252, 246, 0.15);
  border-radius: 4px; background: rgba(251, 252, 246, 0.03);
  transition: all 0.3s;
}
.route-item:hover { background: rgba(251, 252, 246, 0.06); border-color: var(--grass-bright); }
.route-flag { display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.2em; color: var(--grass-bright); margin-bottom: 8px; }
.route-item h6 { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 500; margin-bottom: 12px; }
.route-meta { display: flex; gap: 24px; font-size: 12px; color: rgba(251, 252, 246, 0.6); flex-wrap: wrap; }
.route-meta span strong { display: block; color: var(--cream); font-size: 14px; margin-top: 2px; font-weight: 600; }

/* CTA */
.cta { padding: 120px 0; text-align: center; position: relative; }
.cta-card {
  background: linear-gradient(135deg, var(--grass-deep), var(--grass));
  padding: 80px 60px; border-radius: 4px;
  position: relative; overflow: hidden; color: var(--cream);
}
.cta-card::before {
  content: ''; position: absolute; top: -50%; right: -10%;
  width: 60%; height: 200%;
  background: radial-gradient(circle, rgba(212, 169, 58, 0.25) 0%, transparent 60%);
}
.cta-card-tag { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.25em; color: var(--gold); text-transform: uppercase; margin-bottom: 24px; position: relative; }
.cta-card h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 400; line-height: 1.1;
  letter-spacing: -0.02em; margin-bottom: 24px;
  position: relative; max-width: 800px; margin-left: auto; margin-right: auto;
}
.cta-card h2 em { font-style: italic; color: var(--gold); }
.cta-card p { font-size: 17px; opacity: 0.9; max-width: 560px; margin: 0 auto 40px; position: relative; line-height: 1.6; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }
.cta-btn-primary {
  background: var(--cream); color: var(--ink);
  padding: 16px 32px; border-radius: 3px; text-decoration: none;
  font-size: 14px; font-weight: 600; letter-spacing: 0.05em;
  transition: all 0.3s; display: inline-flex; align-items: center; gap: 12px;
}
.cta-btn-primary:hover { background: var(--gold); color: var(--ink); transform: translateY(-2px); }
.cta-btn-secondary {
  background: transparent; color: var(--cream);
  padding: 16px 32px; border-radius: 3px; text-decoration: none;
  font-size: 14px; font-weight: 500; letter-spacing: 0.05em;
  border: 1px solid rgba(251, 252, 246, 0.4); transition: all 0.3s;
}
.cta-btn-secondary:hover { background: rgba(251, 252, 246, 0.1); border-color: var(--cream); }

/* FOOTER */
footer { background: #0a1a0f; color: rgba(251, 252, 246, 0.7); padding: 80px 0 32px; position: relative; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 48px; margin-bottom: 60px; }
.footer-brand .logo-name { color: var(--cream); }
.footer-brand .logo-mark { background: var(--grass); }
.footer-brand p { margin-top: 24px; font-size: 14px; line-height: 1.7; max-width: 320px; }
.footer-col h6 { color: var(--cream); font-family: 'Fraunces', serif; font-size: 16px; font-weight: 600; margin-bottom: 24px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: rgba(251, 252, 246, 0.7); text-decoration: none; font-size: 14px; transition: color 0.3s; }
.footer-col a:hover { color: var(--grass-bright); }
.footer-contact-item { display: flex; gap: 12px; font-size: 13px; line-height: 1.6; }
.footer-contact-item strong { color: var(--cream); display: block; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 4px; }
.footer-bottom { padding-top: 32px; border-top: 1px solid rgba(251, 252, 246, 0.1); display: flex; justify-content: space-between; align-items: center; font-size: 12px; flex-wrap: wrap; gap: 16px; }
.footer-bottom a { color: rgba(251, 252, 246, 0.5); text-decoration: none; margin-left: 24px; transition: color 0.3s; }
.footer-bottom a:hover { color: var(--grass-bright); }


/* AUTO IMAGE SLIDER - hero + about */
.image-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.slider-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transform: scale(1.03);
  animation: autoSlideFade 9s infinite ease-in-out;
}

.slider-image:nth-child(1) { animation-delay: 0s; }
.slider-image:nth-child(2) { animation-delay: 3s; }
.slider-image:nth-child(3) { animation-delay: 6s; }

@keyframes autoSlideFade {
  0% { opacity: 0; transform: scale(1.03); }
  8% { opacity: 1; transform: scale(1); }
  32% { opacity: 1; transform: scale(1); }
  40% { opacity: 0; transform: scale(1.03); }
  100% { opacity: 0; transform: scale(1.03); }
}

.hero-image-main,
.about-image {
  position: relative;
}

@media (prefers-reduced-motion: reduce) {
  .slider-image {
    animation: none;
    opacity: 0;
    transform: none;
  }

  .slider-image:first-child {
    opacity: 1;
  }
}

/* RESPONSIVE */
@media (max-width: 968px) {
  .hero-grid, .about-content, .routes-content { grid-template-columns: 1fr; }
  .hero-visual { height: 540px; margin-top: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .process-flow { grid-template-columns: 1fr; }
  .process-step { border-left: none; border-top: 1px solid var(--line); }
  .process-step::before { top: -6px; left: 0; }
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: 1fr; gap: 20px; }
  .about-features { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-card { padding: 48px 24px; }
  .hero { padding: 130px 0 60px; }
  .hero-card-2 { width: 240px; }
}

.fade-up { opacity: 0; transform: translateY(30px); animation: fadeUp 1s ease forwards; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.25s; }
.delay-3 { animation-delay: 0.4s; }
.delay-4 { animation-delay: 0.55s; }

.footer-contact-stack { display: flex; flex-direction: column; gap: 16px; }