:root{
  --teal:#0e5550;
  --teal-dark:#093b38;
  --ink:#1b3331;
  --gold:#c9972e;
  --gold-dark:#a87a1e;
  --aqua:#1d857d;
  --bg:#f4f7f6;
  --bg-alt:#e9f0ee;
  --line:#dfe8e5;
  --white:#fff;
  --muted:#5b726f;
  --shadow:0 18px 40px rgba(9,59,56,.12);
  --r:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Manrope',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
img{display:block;max-width:100%}
a{color:var(--aqua);text-decoration:none}
.link{border-bottom:2px solid rgba(29,133,125,.3);transition:.2s}
.link:hover{border-color:var(--aqua)}
.container{width:min(1180px,92%);margin:0 auto}
.section{padding:88px 0 40px}
.section-alt{background:var(--bg-alt)}
.kicker{color:var(--gold-dark);font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:12.5px;margin-bottom:14px}
.section-title{font-family:'Playfair Display',Georgia,serif;font-size:clamp(28px,4vw,42px);line-height:1.18;color:var(--teal-dark);font-weight:600;margin-bottom:18px}
.lead{font-size:17.5px;color:var(--muted);max-width:760px;margin-bottom:34px}
.center{text-align:center;margin-top:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;transition:.22s;cursor:pointer;border:2px solid transparent}
.btn-lg{padding:16px 32px;font-size:16px}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(201,151,46,.35)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.55);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-outline{border-color:var(--teal);color:var(--teal);background:transparent}
.btn-outline:hover{background:var(--teal);color:#fff}
.btn-wa{background:#25d366;color:#fff}
.btn-wa:hover{filter:brightness(.95);transform:translateY(-2px)}
.btn-tg{background:#2aabee;color:#fff}
.btn-tg:hover{filter:brightness(.95);transform:translateY(-2px)}
.btn-block{width:100%}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,247,246,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand-name{font-weight:800;font-size:20px;letter-spacing:.02em;color:var(--teal-dark)}
.brand-sub{color:var(--gold)}
.nav{display:flex;gap:6px;flex-wrap:wrap}
.nav a{padding:8px 12px;border-radius:999px;font-weight:600;font-size:14px;color:var(--teal-dark);transition:.2s}
.nav a:hover{background:rgba(14,85,80,.09)}
.header-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2.5px;background:var(--teal-dark);border-radius:2px;transition:.25s}
/* hero */
.hero{position:relative;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(4,32,29,.86) 0%,rgba(6,48,44,.72) 45%,rgba(9,59,56,.35) 100%)}
.hero-body{position:relative;padding:120px 0 110px;max-width:760px}
.hero-tag{display:inline-block;padding:7px 16px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:22px}
.hero h1{font-family:'Playfair Display',Georgia,serif;font-size:clamp(30px,5.4vw,56px);line-height:1.12;font-weight:600;margin-bottom:22px}
.hero h1 .accent{color:#ffd98a;font-style:italic}
.hero-sub{font-size:18px;color:rgba(255,255,255,.88);max-width:600px;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero-points{list-style:none;display:flex;flex-direction:column;gap:8px;font-size:14.5px;color:rgba(255,255,255,.85)}
.hero-points li{display:flex;align-items:center;gap:10px}
.hero-points li::before{content:"✓";color:#ffd98a;font-weight:800}
/* strip */
.strip{background:var(--teal-dark);color:#fff}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08)}
.strip-item{padding:22px 18px;display:flex;flex-direction:column;gap:2px}
.strip-item b{font-size:17px;color:#ffd98a}
.strip-item span{font-size:13.5px;color:rgba(255,255,255,.75)}
/* cards */
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;box-shadow:0 6px 20px rgba(9,59,56,.06);transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(201,151,46,.4)}
.card-ico{font-size:34px;margin-bottom:14px}
.card h3{font-size:18px;color:var(--teal-dark);margin-bottom:10px}
.card p{font-size:14.5px;color:var(--muted)}
/* koi */
.koi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.koi-card{border-radius:var(--r);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 6px 18px rgba(9,59,56,.07);transition:.25s}
.koi-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.koi-card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.koi-card figcaption{padding:14px 16px}
.koi-card figcaption b{display:block;font-size:15.5px;color:var(--teal-dark);margin-bottom:4px}
.koi-card figcaption span{font-size:13.5px;color:var(--muted)}
/* plants */
.plant-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.plant-card{border-radius:var(--r);overflow:hidden;box-shadow:0 6px 18px rgba(9,59,56,.08)}
.plant-card img{aspect-ratio:4/3;object-fit:cover;width:100%;transition:transform .4s}
.plant-card:hover img{transform:scale(1.05)}
/* stages */
.stages{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:36px}
.stage{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 20px}
.stage-num{width:42px;height:42px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:18px}
.stage h3{font-size:16.5px;color:var(--teal-dark);margin-bottom:8px}
.stage p{font-size:14px;color:var(--muted)}
.build-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.build-gallery img{border-radius:14px;aspect-ratio:16/10;object-fit:cover;width:100%;box-shadow:0 6px 16px rgba(9,59,56,.1)}
/* packages */
.pack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.pack{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px 26px;display:flex;flex-direction:column;gap:14px;transition:.25s}
.pack:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.pack-featured{border:2px solid var(--gold);position:relative;box-shadow:0 14px 34px rgba(201,151,46,.18)}
.pack-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--gold);color:#fff;font-size:12.5px;font-weight:800;padding:6px 16px;border-radius:999px;letter-spacing:.06em;text-transform:uppercase}
.pack h3{font-size:20px;color:var(--teal-dark)}
.pack-for{color:var(--muted);font-size:14.5px}
.pack ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:8px;flex:1}
.pack li{font-size:14.5px;color:var(--ink);padding-left:24px;position:relative}
.pack li::before{content:"✓";position:absolute;left:0;color:var(--gold-dark);font-weight:800}
.note{text-align:center;color:var(--muted);font-size:14px;margin-top:26px}
/* masonry */
.masonry{columns:4;column-gap:14px}
.masonry img{width:100%;border-radius:12px;margin-bottom:14px;break-inside:avoid;box-shadow:0 6px 14px rgba(9,59,56,.08);cursor:zoom-in;transition:.25s}
.masonry img:hover{transform:scale(1.02)}
/* why */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.why-list{display:flex;flex-direction:column;gap:22px}
.why-item b{display:block;font-size:17px;color:var(--teal-dark);margin-bottom:4px}
.why-item span{color:var(--muted);font-size:15px}
/* faq */
.faq-wrap{max-width:860px;margin:0 auto}
.faq{display:flex;flex-direction:column;gap:12px;margin-top:8px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:16px;color:var(--teal-dark);display:flex;justify-content:space-between;align-items:center;gap:12px;transition:.2s}
.faq summary::after{content:"+";font-size:24px;color:var(--gold);font-weight:400;flex-shrink:0;transition:.25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 22px 18px;color:var(--muted);font-size:15px}
/* contact */
.contact{background:var(--teal-dark);color:#fff}
.contact .kicker{color:#ffd98a}
.contact .section-title{color:#fff}
.contact p{color:rgba(255,255,255,.85)}
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start}
.contact-info p{margin-bottom:18px}
.contact-links{display:flex;flex-direction:column;gap:12px;margin-bottom:10px}
.contact-phone{margin-top:14px}
.lead-form{background:#fff;border-radius:20px;padding:32px 30px;color:var(--ink);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px}
.lead-form h3{font-size:22px;color:var(--teal-dark)}
.lead-form label{display:flex;flex-direction:column;gap:7px;font-weight:600;font-size:14px;color:var(--ink)}
.lead-form input,.lead-form select,.lead-form textarea{border:1.5px solid var(--line);border-radius:11px;padding:13px 15px;font:inherit;font-size:15px;color:var(--ink);background:#fbfdfc;transition:.2s}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{outline:none;border-color:var(--aqua);background:#fff;box-shadow:0 0 0 4px rgba(29,133,125,.12)}
.form-note{font-size:12.5px;color:var(--muted);line-height:1.5}
/* footer */
.footer{background:var(--teal-dark);color:rgba(255,255,255,.82);border-top:1px solid rgba(255,255,255,.1)}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;padding:48px 0 32px}
.footer .brand-name{color:#fff}
.footer p{font-size:14.5px;margin-top:12px;max-width:420px}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:15px}
.footer-links a{color:rgba(255,255,255,.85)}
.footer-links a:hover{color:#ffd98a}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:13px;color:rgba(255,255,255,.55)}
/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(6,25,23,.92);z-index:100;display:flex;align-items:center;justify-content:center;padding:4vh 4vw}
.lightbox[hidden]{display:none}
.lightbox img{max-width:100%;max-height:92vh;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb-close{position:absolute;top:22px;right:28px;background:none;border:0;color:#fff;font-size:44px;cursor:pointer;line-height:1}
/* reveal animation */
.reveal{opacity:0;transform:translateY(18px);transition:.6s ease}
.reveal.in{opacity:1;transform:none}
/* responsive */
@media (max-width:1024px){
  .cards-4,.koi-grid,.stages{grid-template-columns:repeat(2,1fr)}
  .strip-grid{grid-template-columns:repeat(2,1fr)}
  .masonry{columns:3}
}
@media (max-width:820px){
  .nav{position:fixed;inset:0 0 auto;top:0;left:0;right:0;background:var(--bg);flex-direction:column;padding:90px 24px 30px;gap:4px;transform:translateY(-110%);transition:.3s ease;box-shadow:var(--shadow);z-index:40}
  .nav.open{transform:none}
  .nav a{font-size:17px;padding:12px 16px}
  .burger{display:flex;z-index:60;position:relative}
  .burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .hero-body{padding:80px 0 80px}
  .hero-actions{flex-direction:column}
  .btn-lg{width:100%}
  .plant-grid{grid-template-columns:repeat(2,1fr)}
  .build-gallery{grid-template-columns:repeat(2,1fr)}
  .pack-grid{grid-template-columns:1fr}
  .why-grid,.contact-grid{grid-template-columns:1fr;gap:32px}
  .masonry{columns:2}
  .footer-inner{grid-template-columns:1fr}
}
@media (max-width:520px){
  .cards-4,.koi-grid,.stages{grid-template-columns:1fr}
  .strip-grid{grid-template-columns:1fr}
  .masonry{columns:1}
}