:root{
  --forest:#0b3d2e; --emerald:#16a34a; --deep:#0f7a39; --mint:#e6f8ec; --pale:#f3fbf6;
  --line:#bfe8cf; --lime:#b8f04a; --ink:#0e1f18; --muted:#3c5a4b;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI","Avenir Next",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--deep)}
a:focus-visible{outline:3px solid var(--forest);outline-offset:3px}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.15;color:var(--forest);margin:0 0 .5em}
h1{font-size:clamp(2.2rem,5vw,3.6rem);letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,3.4vw,2.4rem);letter-spacing:-.01em}
h3{font-size:1.25rem}
p{margin:0 0 1em;max-width:68ch}
section{padding:72px 0}
.alt{background:var(--pale)}
.dark{background:var(--forest);color:#e6f8ec}
.dark h2,.dark h3{color:#fff}

/* hero */
.hero{background:linear-gradient(160deg,var(--mint) 0%,#fff 70%);padding:64px 0 72px}
.hero .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero p.lead{font-size:1.2rem;color:var(--muted)}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 0;padding:0;list-style:none}
.badges li{background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:6px 16px;font-weight:600;color:var(--forest);font-size:.95rem}
.brand{font-weight:700;color:var(--deep);margin-bottom:18px;font-size:1.05rem}

.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.card{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:22px}
.card h3{margin-bottom:.4em}
.card p{margin:0;color:var(--muted);font-size:.98rem}
.fig{margin:0}
.fig figcaption{font-size:.88rem;color:var(--muted);margin-top:8px}
.wide{margin-top:32px}

.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.stat{border-left:4px solid var(--emerald);padding-left:16px}
.stat b{display:block;font-family:Georgia,serif;font-size:2rem;color:var(--forest)}
.dark .stat b{color:var(--lime)}
.dark .stat{border-color:var(--lime)}

.steps{counter-reset:s;list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.steps li{counter-increment:s;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:16px;font-size:.95rem}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--emerald);color:#fff;font-weight:700;margin-bottom:8px}
.steps b{display:block;color:var(--forest)}

details{background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:12px}
summary{cursor:pointer;font-weight:700;color:var(--forest)}
details p{margin:10px 0 0;color:var(--muted)}
.note{font-size:.9rem;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:32px}

.final{background:var(--emerald);padding:64px 0;text-align:center}
.final .cta{display:inline-block;background:var(--forest);color:#fff;font-weight:700;font-size:1.35rem;text-decoration:none;padding:18px 40px;border-radius:999px;border:3px solid var(--lime)}
.final .cta:hover{background:#06261c}

@media (max-width:860px){
  .hero .grid,.two{grid-template-columns:1fr}
  .cards,.stat-row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  section{padding:52px 0}
}
@media print{
  body{font-size:14px}
  section{padding:36px 0;break-inside:avoid}
  .hero{padding:36px 0}
  details{break-inside:avoid}
  .fig,.card,.steps li{break-inside:avoid}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}
.fig img{width:100%;height:auto}