:root{--bg:#f5f7f3;--card:#fff;--ink:#1d352a;--muted:#6d7c74;--brand:#3f7c5e;--brand2:#e5f2e9;--line:#e3e9e4;--warn:#fff7dc;--danger:#b94f4f}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{text-decoration:none;color:inherit}
.nav,.topbar{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;max-width:1100px;margin:auto}.brand{font-size:24px;font-weight:800}.center{text-align:center}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;padding:11px 16px;background:var(--brand);color:#fff;font-weight:800;cursor:pointer}.btn.big{padding:15px 20px}.btn.secondary{background:#eef2ee;color:var(--ink)}.full{width:100%}
.hero{max-width:1100px;margin:auto;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;padding:70px 24px}.hero h1{font-size:clamp(38px,6vw,72px);line-height:1.02;margin:14px 0}.hero p{font-size:19px;color:var(--muted);max-width:700px}.badge{display:inline-block;background:var(--brand2);color:var(--brand);padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800}
.phone{background:#1d2722;border-radius:38px;padding:12px;max-width:300px;margin:auto;box-shadow:0 25px 60px rgba(0,0,0,.16)}.phone-screen{background:#f6f8f3;border-radius:28px;padding:25px 15px;min-height:480px}.mini-head{font-weight:800;font-size:20px;margin-bottom:25px}.mini-card{background:#fff;border-radius:16px;padding:17px;margin:11px 0;border:1px solid var(--line)}
.section{max-width:1100px;margin:auto;padding:42px 24px}.section h2{font-size:32px;margin:0 0 20px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px}.card h3{margin:8px 0}.card p{color:var(--muted)}.icon{font-size:30px}.offer{text-align:center;background:#edf6ef;border-radius:30px;margin-top:20px;margin-bottom:20px}.price{font-size:24px;margin:18px}.price strong{font-size:54px}.small{font-size:13px;color:var(--muted)}.warning{font-size:13px}
.center-page{min-height:100vh;display:grid;place-items:center;padding:20px}.auth-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}.auth-card h1{margin-bottom:6px}.auth-card label,.field label{display:block;font-weight:700;font-size:14px}.auth-card input,.field input,.field select{display:block;width:100%;padding:13px;border:1px solid #dce4de;border-radius:12px;margin:8px 0 14px;background:#fff}.error{color:var(--danger)}
.app-bg{background:#f3f6f2}.app-shell{max-width:760px;margin:auto;padding-bottom:40px}.app-section{padding-top:18px;padding-bottom:18px}.welcome{margin:10px 20px}.progress{height:10px;background:#e7ece8;border-radius:999px;overflow:hidden}.progress>div{height:100%;background:var(--brand);width:0}.app-grid{grid-template-columns:repeat(2,1fr)}.tool{text-align:left;cursor:pointer;color:var(--ink)}.tool span{font-size:27px;display:block}.tool b{display:block;margin:6px 0}.tool small{color:var(--muted)}.list-item{padding:14px 0;border-bottom:1px solid var(--line)}.choice{display:flex;gap:8px;flex-wrap:wrap}.choice button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 12px;cursor:pointer}.choice button.active{background:var(--brand);color:#fff}.result{margin-top:14px}.check{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--line)}.field{margin-bottom:12px}
.calendarGrid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-top:12px}.calendarDay{aspect-ratio:1;border:1px solid var(--line);background:#fff;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;padding:2px}.calendarDay .calendarDayNum{font-weight:800;font-size:13px}.calendarDay .calendarDayHabits{font-size:9px;color:var(--muted)}.calendarDay.done{background:var(--brand);border-color:var(--brand)}.calendarDay.done .calendarDayNum,.calendarDay.done .calendarDayHabits{color:#fff}
@media(max-width:760px){.hero{grid-template-columns:1fr;padding-top:40px}.phone{display:none}.grid{grid-template-columns:1fr}.app-grid{grid-template-columns:repeat(2,1fr)}.section h2{font-size:26px}.calendarGrid{grid-template-columns:repeat(5,1fr)}}