:root{
  --ink:#16201d; --muted:#5b6661; --bg:#f6f2ea; --alt:#ece6da; --line:#d9d1c2;
  --green:#14322b; --green-2:#1f4a40; --amber:#e9b44c; --white:#fffdf9;
  --r:14px; --max:1080px;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-size:17px;line-height:1.55}
img{display:block}
a{color:var(--green-2)}
h1,h2,h3{line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.2rem,8vw,4.1rem);font-weight:800;max-width:14ch}
h2{font-size:clamp(1.7rem,4.5vw,2.4rem);font-weight:800}
h3{font-size:1.2rem}
.h4{font-size:1rem;margin:0 0 .2em}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}

/* header */
.top{position:sticky;top:0;z-index:10;background:rgba(246,242,234,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--green);font-weight:800;font-size:1.25rem;letter-spacing:-.03em}
.brand--light{color:var(--white)}
.top__nav{display:flex;gap:1.2rem;align-items:center}
.top__nav a{color:var(--ink);text-decoration:none;font-size:.95rem}
.top__nav a:not(.top__cta){display:none}
.top__cta{background:var(--green);color:var(--white)!important;padding:.5rem .9rem;border-radius:999px;font-weight:600}

/* hero */
.hero{padding:56px 0 48px}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--green-2)}
.lead{font-size:1.12rem;max-width:58ch;color:#2d3733}
.callbox{margin-top:28px;background:var(--green);color:var(--white);border-radius:calc(var(--r) + 4px);padding:24px;max-width:560px}
.callbox__label{font-weight:700;font-size:1.15rem;margin-bottom:14px}
.callbox__btn{display:flex;align-items:center;justify-content:center;gap:.6rem;background:var(--amber);color:var(--green);text-decoration:none;font-weight:800;font-size:clamp(1.3rem,5.5vw,1.7rem);padding:16px 20px;border-radius:12px;letter-spacing:-.01em}
.callbox__btn:hover{filter:brightness(1.05)}
.callbox__btn:focus-visible{outline:3px solid var(--white);outline-offset:3px}
.callbox__hint{margin:14px 0 0;font-size:.95rem;color:#c9d6d1}

/* facts */
.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--white)}
.facts__grid{display:grid;grid-template-columns:1fr 1fr;gap:0}
.facts__grid>div{padding:20px 16px 18px 0}
.facts__grid p{margin:0;color:var(--muted);font-size:.95rem}

/* sections */
.section{padding:64px 0}
.section--alt{background:var(--alt)}
.steps{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:16px;counter-reset:s}
.steps li{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.steps p{margin:0;color:var(--muted)}
.steps__n{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--green);color:var(--amber);font-weight:800;margin-bottom:12px}
.note{margin-top:20px;border-left:4px solid var(--amber);padding:6px 0 6px 16px}
.note p{margin:0}

/* plans */
.plans{display:grid;gap:16px;margin-top:28px}
.plan{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column}
.plan--pro{border:2px solid var(--green)}
.plan__price{font-size:1rem;color:var(--muted);margin:.2em 0 1em}
.plan__price span{font-size:2.6rem;font-weight:800;color:var(--ink);letter-spacing:-.03em}
.plan ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.plan li{padding:8px 0 8px 26px;border-top:1px solid #eee7da;position:relative}
.plan li:before{content:"";position:absolute;left:4px;top:15px;width:10px;height:6px;border-left:2.5px solid var(--green-2);border-bottom:2.5px solid var(--green-2);transform:rotate(-45deg)}
.terms{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.terms li{background:var(--white);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.93rem}

.btn{display:inline-block;text-align:center;background:var(--green);color:var(--white);text-decoration:none;font-weight:700;padding:13px 20px;border-radius:10px;border:2px solid var(--green);font-size:1rem;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--green-2)}
.btn--ghost{background:transparent;color:var(--green)}
.btn--ghost:hover{background:var(--green);color:var(--white)}
.btn--block{width:100%}
.btn[disabled]{opacity:.6;cursor:wait}

/* form */
.form-wrap{display:grid;gap:24px}
.form{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:14px}
.form label{display:grid;gap:6px;font-weight:600;font-size:.95rem}
.form input,.form select{font:inherit;font-weight:400;padding:12px;border:1px solid #c8bfae;border-radius:9px;background:#fff;color:var(--ink);width:100%}
.form input:focus,.form select:focus{outline:2px solid var(--green-2);outline-offset:1px;border-color:var(--green-2)}
.form [aria-invalid="true"]{border-color:#b3261e}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__msg{margin:0;padding:12px;border-radius:9px;font-size:.95rem}
.form__msg.ok{background:#e3f1ea;color:#14322b}
.form__msg.err{background:#fbe9e7;color:#7a1d16}
.form__privacy{margin:0;font-size:.85rem;color:var(--muted)}

/* faq */
.faq{max-width:760px}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:700;padding:14px 28px 14px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:4px;top:10px;font-size:1.4rem;color:var(--green-2)}
.faq details[open] summary:after{content:"–"}
.faq details p{color:#3a4440}

/* footer */
.foot{background:var(--green);color:#d3ddd9;padding:40px 0}
.foot__in{display:grid;gap:18px}
.foot a{color:var(--white)}
.foot p{margin:0 0 .35em}
.foot__small{font-size:.85rem;color:#a9bab4;max-width:52ch}

@media (min-width:760px){
  body{font-size:18px}
  .top__nav a:not(.top__cta){display:inline}
  .hero{padding:88px 0 72px}
  .facts__grid{grid-template-columns:repeat(4,1fr)}
  .facts__grid>div{padding:24px 20px 22px 0}
  .steps{grid-template-columns:repeat(3,1fr)}
  .plans{grid-template-columns:1fr 1fr;max-width:820px}
  .form-wrap{grid-template-columns:1fr 1.2fr;align-items:start;gap:48px}
  .foot__in{grid-template-columns:1fr 2fr}
  .section{padding:88px 0}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}