:root{
  --ink:#18332f;--muted:#64736f;--cream:#f7f4ec;--white:#fff;
  --sage:#b8d5c9;--green:#28665a;--gold:#d7a85a;--line:#dfe7e3;
  --shadow:0 18px 50px rgba(24,51,47,.12)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
a{color:inherit}.shell{width:min(1120px,calc(100% - 36px));margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:24px}
.brand{text-decoration:none;font-weight:800;font-size:1.15rem;letter-spacing:-.02em}
.brand span{display:block;color:var(--green);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase}
nav{display:flex;align-items:center;gap:22px}nav a{text-decoration:none;font-weight:700;font-size:.92rem}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:999px;text-decoration:none;font-weight:800;border:0;cursor:pointer}
.btn-primary{background:var(--green);color:#fff}.btn-secondary{background:#fff;border:1px solid var(--line)}
.hero{background:linear-gradient(135deg,#eef7f3 0%,var(--cream) 68%);padding:88px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:50px;align-items:center}
.kicker{display:inline-block;color:var(--green);font-weight:900;text-transform:uppercase;letter-spacing:.13em;font-size:.78rem}
h1{font-size:clamp(2.7rem,6vw,5.5rem);line-height:.98;letter-spacing:-.055em;margin:.25em 0 .3em}
h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;letter-spacing:-.04em;margin:.2em 0 .35em}
h3{line-height:1.2;margin-top:0}.lead{font-size:1.16rem;color:var(--muted);max-width:690px}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}
.checks{display:grid;gap:12px;margin:24px 0}.check{display:flex;gap:10px}.check b{color:var(--green)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
section{padding:78px 0}.section-soft{background:var(--cream)}
.section-head{display:flex;justify-content:space-between;gap:35px;align-items:end;margin-bottom:34px}.section-head p{max-width:560px;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{border:1px solid var(--line);border-radius:22px;padding:26px;background:#fff}.card .icon{font-size:1.8rem}
.card p{color:var(--muted)}
.area-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.area{padding:30px;border-radius:24px;background:var(--ink);color:#fff}.area:nth-child(2){background:var(--green)}
.price-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:start}
.calculator{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.field{display:grid;gap:7px;margin-bottom:16px}.field label{font-weight:800}
input,select,textarea{width:100%;padding:13px 14px;border:1px solid #cfdad6;border-radius:12px;font:inherit;background:#fff}
.total{padding:22px;border-radius:18px;background:#eef7f3;margin:18px 0}.total strong{display:block;font-size:2.2rem}
.note{font-size:.88rem;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}.step{padding:28px;border-top:3px solid var(--gold);background:#fff;border-radius:0 0 20px 20px}.step:before{counter-increment:step;content:counter(step);font-weight:900;color:var(--gold);font-size:2rem}
.testimonial{font-size:1.25rem;background:var(--ink);color:#fff;padding:36px;border-radius:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.full{grid-column:1/-1}
footer{background:#102622;color:#dce8e4;padding:45px 0}.footer-grid{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.page-hero{padding:62px 0;background:var(--cream)}.prose{max-width:820px}.prose h2{font-size:2rem;margin-top:1.5em}.prose p,.prose li{color:#53635f}
.mobile-toggle{display:none}
@media(max-width:820px){
 nav{display:none}.mobile-toggle{display:block}.hero-grid,.price-wrap,.area-grid{grid-template-columns:1fr}
 .cards,.steps{grid-template-columns:1fr}.hero{padding-top:60px}.section-head{display:block}
 .form-grid{grid-template-columns:1fr}.full{grid-column:auto}
}