:root{
  --green:#1f7a4d;--green-d:#14532f;--green-l:#e6f4ec;--mint:#bfe3cd;
  --ink:#16251c;--muted:#52665a;--line:#d5e6db;--white:#fff;--head:76px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--head) + 12px)}
body{margin:0;font:17px/1.65 "Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--white)}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.2;margin:0 0 .5em;color:var(--green-d)}
h1{font-size:clamp(1.8rem,4vw,2.8rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.2rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em;max-width:68ch}
a{color:var(--green)}
:focus-visible{outline:3px solid var(--green);outline-offset:3px}

/* header */
.site-header{position:sticky;top:0;z-index:50;height:var(--head);background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.bar{max-width:1120px;margin:0 auto;height:100%;padding:0 20px;display:flex;align-items:center;gap:20px}
.logo{font:700 1.5rem Georgia,serif;color:var(--green-d);text-decoration:none;display:flex;align-items:center;gap:8px}
.logo svg{width:30px;height:30px}
nav{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap}
nav a{padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}
nav a:hover{background:var(--green-l)}
nav a.on{background:var(--green);color:#fff}

/* buttons */
.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;font-weight:700;padding:14px 28px;border-radius:999px;border:2px solid var(--green);transition:background .2s,transform .2s}
.btn:hover{background:var(--green-d);border-color:var(--green-d);transform:translateY(-2px)}
.btn.alt{background:#fff;color:var(--green-d)}
.btn.alt:hover{background:var(--green-l);color:var(--green-d)}
.btn.sm{padding:9px 20px;font-size:.92rem}

/* pages */
.page{display:none}
.page.active{display:block}
.wrap{max-width:1120px;margin:0 auto;padding:64px 20px}
.tint{background:var(--green-l)}
.deep{background:var(--green-d);color:#eaf6ef}
.deep h2,.deep h3{color:#fff}
.hero{background:linear-gradient(180deg,#fff 0%,var(--green-l) 100%)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero p.lead{font-size:1.2rem;color:var(--muted)}
.row{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.art{width:100%;height:auto;display:block}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px}
.card svg{width:56px;height:56px;margin-bottom:12px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.ticks{list-style:none;padding:0;margin:0 0 1em}
.ticks li{padding-left:32px;position:relative;margin-bottom:.6em}
.ticks li:before{content:"";position:absolute;left:0;top:.35em;width:20px;height:20px;border-radius:50%;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3.2L15 7' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}
.page-title{background:var(--green-l);border-bottom:1px solid var(--line)}
.page-title .wrap{padding:52px 20px}
.page-title p{color:var(--muted);font-size:1.15rem;margin:0}
.timeline{display:grid;gap:18px;counter-reset:s}
.step{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start}
.step:before{counter-increment:s;content:counter(s);width:46px;height:46px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font:700 1.2rem Georgia,serif}
.step h3{margin-bottom:.2em}
.day{border-left:4px solid var(--green);padding:4px 0 4px 20px;margin-bottom:22px}
.day h3{margin-bottom:.15em}
details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:700;padding:18px 0;color:var(--green-d);list-style-position:outside}
details[open]{border-color:var(--green)}
details p{color:var(--muted)}
.cta{text-align:center}
.cta p{margin-left:auto;margin-right:auto}
.cta .row{justify-content:center}
.offer{border:2px solid var(--green);border-radius:24px;padding:36px;background:#fff;text-align:center}
.note{font-size:.88rem;color:var(--muted);max-width:none}
footer{background:var(--ink);color:#c9dccf;font-size:.9rem}
footer .wrap{padding:40px 20px}
footer p{max-width:none}
footer a{color:#9fe0bb}
.fnav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px}

@media(max-width:820px){
  :root{--head:112px}
  .bar{flex-wrap:wrap;padding-top:8px;padding-bottom:8px;gap:6px 12px}
  nav{margin-left:0;order:3;width:100%;flex-wrap:nowrap;overflow-x:auto}
  nav a{white-space:nowrap;padding:6px 10px;font-size:.88rem}
  .hero .wrap,.split{grid-template-columns:1fr}
  .wrap{padding:44px 18px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* product photos */
.photo{width:100%;height:auto;display:block;border-radius:22px;background:#fff;object-fit:contain}
.hero .photo,.split>.photo{box-shadow:0 18px 40px rgba(20,83,47,.12)}
.photo.price{max-width:640px;margin:24px auto 0;box-shadow:none;border-radius:0;background:transparent}