:root {
  --forest: #0f2a1c;
  --forest-mid: #1a4330;
  --leaf: #2f6b45;
  --moss: #4c8a5e;
  --gold: #c4a35a;
  --gold-soft: #e8d7a5;
  --cream: #f6f1e6;
  --sand: #efe6d4;
  --ink: #142018;
  --muted: #5b6b60;
  --white: #fffcf7;
  --line: rgba(20, 32, 24, 0.12);
  --shadow: 0 18px 50px rgba(15, 42, 28, 0.12);
  --radius: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Manrope", "Noto Sans TC", system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.wrap { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.eyebrow {
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--gold);
  font-weight: 700;
}
h1, h2, h3 { font-family: "Cormorant Garamond", Georgia, serif; line-height: 1.15; font-weight: 600; }
h1 { font-size: clamp(2.6rem, 6vw, 5.2rem); }
h2 { font-size: clamp(2rem, 4vw, 3.3rem); }
h3 { font-size: 1.55rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; font-size: 0.92rem; cursor: pointer; transition: 0.2s ease;
}
.btn-gold { background: var(--gold); color: var(--forest); }
.btn-gold:hover { background: #d4b56a; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-dark { background: var(--forest); color: var(--cream); }
.btn-dark:hover { background: var(--forest-mid); }
.btn-line { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--leaf); }

.topbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 252, 247, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; min-height: 74px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; }
.mark {
  width: 38px; height: 38px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #6db37a, var(--forest));
  display: grid; place-items: center; color: #fff; font-weight: 800;
}
.brand-name { font-family: "Cormorant Garamond", serif; font-size: 1.35rem; letter-spacing: 0.02em; }
.brand-name span { display: block; font-family: Manrope, sans-serif; font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
nav { display: flex; align-items: center; gap: 22px; }
nav a { font-size: 0.92rem; color: var(--muted); font-weight: 600; }
nav a:hover, nav a.active { color: var(--forest); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.lang { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 6px 10px; font-size: 0.78rem; font-weight: 700; cursor: pointer; }
.burger { display: none; background: none; border: 0; font-size: 1.5rem; cursor: pointer; }

.hero {
  min-height: 88vh;
  background:
    linear-gradient(180deg, rgba(15,42,28,.5), rgba(15,42,28,.55)),
    url("../images/real-hero-rooftop-pool-lawn.jpg") 50% 55%/cover no-repeat;
  color: var(--white);
  display: grid; align-items: end;
  padding: 120px 0 70px;
}
.hero-card { max-width: 760px; }
@media (max-width: 900px) { .hero { background-position: center, 75% 50%; } }
.hero .eyebrow, .hero h1, .hero p.lead { text-shadow: 0 1px 14px rgba(8,20,12,.45); }
.hero p.lead { font-size: 1.15rem; color: rgba(255,255,255,.88); margin: 18px 0 28px; max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 42px; max-width: 640px; }
.stat { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); border-radius: 14px; padding: 14px 16px; }
.stat b { display: block; font-family: "Cormorant Garamond", serif; font-size: 1.8rem; }
.stat span { font-size: 0.82rem; color: rgba(255,255,255,.78); }

section { padding: 88px 0; }
.section-head { max-width: 720px; margin-bottom: 36px; }
.section-head p { color: var(--muted); margin-top: 10px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 36px; align-items: center; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
}
.card img { height: 210px; width: 100%; object-fit: cover; }
.card > a.zoom { display: block; }
.zoom { cursor: zoom-in; }
.gallery a { display: block; height: 100%; }
.gallery a img { width: 100%; height: 100%; object-fit: cover; border-radius: 16px; }
.card-body { padding: 22px; }
.card-body p { color: var(--muted); margin: 8px 0 16px; }
.tag { display: inline-block; background: var(--sand); color: var(--forest); font-size: 0.72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 4px 9px; border-radius: 999px; }

.split { background: var(--cream); }
.checklist { list-style: none; display: grid; gap: 10px; margin-top: 18px; }
.checklist li { padding-left: 28px; position: relative; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--leaf); font-weight: 800; }

.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: #fff; }
.product .price { font-family: "Cormorant Garamond", serif; font-size: 2rem; margin: 10px 0 4px; }
.product small { color: var(--muted); display: block; margin-bottom: 14px; }
.product ul { color: var(--muted); padding-left: 18px; }

.quote-box { background: var(--forest); color: var(--cream); border-radius: 24px; padding: 32px; }
.quote-box h3 { color: #fff; margin-bottom: 8px; }
.quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 18px 0; }
.quote-box label { font-size: 0.82rem; display: block; margin-bottom: 4px; color: var(--gold-soft); }
.quote-box input, .quote-box select {
  width: 100%; padding: 11px 12px; border-radius: 10px; border: 0; background: rgba(255,255,255,.94);
}
.estimate { font-size: 1.6rem; font-family: "Cormorant Garamond", serif; margin: 8px 0 16px; }
.note { font-size: 0.8rem; color: rgba(255,255,255,.7); }

.gallery { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: 230px 230px; gap: 12px; }
.gallery img { width: 100%; height: 100%; object-fit: cover; border-radius: 16px; }
.gallery a:first-child { grid-row: 1 / span 2; }

.reviews { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.review { background: #fff; border-radius: var(--radius); padding: 22px; border: 1px solid var(--line); }
.stars { color: var(--gold); letter-spacing: 2px; margin-bottom: 8px; }
.who { margin-top: 12px; font-size: 0.86rem; color: var(--muted); }

.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 700; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq details p { color: var(--muted); margin-top: 8px; }

form.contact { display: grid; gap: 12px; }
form.contact input, form.contact select, form.contact textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: #fff;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.success { display: none; background: #e8f6ec; color: var(--forest); padding: 12px; border-radius: 10px; }

.page-hero {
  background: linear-gradient(120deg, rgba(15,42,28,.75), rgba(15,42,28,.4)), url("../images/real-putting-green.jpg") center/cover;
  color: #fff; padding: 130px 0 70px;
}
.page-hero.alt { background-image: linear-gradient(120deg, rgba(15,42,28,.75), rgba(15,42,28,.4)), url("../images/grass-close.jpg"); }

footer { background: var(--forest); color: #d7e4da; padding: 48px 0 24px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; margin-bottom: 28px; }
footer a { color: #fff; }
.legal { border-top: 1px solid rgba(255,255,255,.12); padding-top: 16px; font-size: 0.82rem; color: #9db3a4; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.lightbox {
  display: none;
  position: fixed; inset: 0; z-index: 80;
  background: rgba(10, 18, 12, 0.88);
  align-items: center; justify-content: center;
  padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox-img {
  max-width: min(92vw, 1600px);
  max-height: 88vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
  cursor: zoom-out;
}
.lightbox-close {
  position: absolute; top: 16px; right: 20px;
  background: #fff; border: 0; width: 40px; height: 40px;
  border-radius: 50%; font-size: 1.4rem; cursor: pointer;
}
.photo-list { display: grid; gap: 10px; margin-top: 20px; }
.photo-list a { color: var(--forest); font-weight: 700; }

.float-wa {
  position: fixed; right: 18px; bottom: 18px; z-index: 50;
  background: #25D366; color: #fff; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; box-shadow: 0 10px 24px rgba(0,0,0,.2); font-weight: 800;
}

@media (max-width: 900px) {
  nav { display: none; position: absolute; top: 74px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 18px; border-bottom: 1px solid var(--line); }
  nav.open { display: flex; }
  .burger { display: block; }
  .nav-cta .btn { display: none; }
  .grid-3, .products, .reviews, .grid-2, .form-row, .foot-grid, .quote-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: 180px 180px 180px; }
  .gallery a:first-child { grid-row: auto; grid-column: 1 / span 2; height: 220px; }
  .lightbox-img { max-width: 96vw; max-height: 86vh; }
  .stats { grid-template-columns: 1fr; }
}