:root{
  --green-900:#103A20;
  --green-700:#1F7A3D;
  --green-500:#2FAE5A;
  --green-300:#8FD9A8;
  --teal-500:#0EA5A4;
  --amber-400:#FBBF24;
  --amber-500:#F59E0B;
  --bg:#F5FBF3;
  --card:#FFFFFF;
  --ink:#16241C;
  --muted:#5C6B61;
  --line:#E4EFE6;
  --radius:20px;
  --shadow:0 12px 34px rgba(16,58,32,.08);
  --shadow-lg:0 22px 60px rgba(16,58,32,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1140px,92vw);margin:0 auto}
section{padding:78px 0}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--green-700);
  background:rgba(47,174,90,.12);padding:6px 14px;border-radius:999px;margin-bottom:16px}
h2.title{font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.01em;line-height:1.2}
.lead{color:var(--muted);font-size:17px;max-width:680px;margin-top:14px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* NAV */
header.nav{position:sticky;top:0;z-index:50;background:rgba(245,251,243,.86);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.logo .mark-img{width:38px;height:38px;border-radius:10px;object-fit:cover;box-shadow:var(--shadow);background:#fff}
.logo .mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--green-500),var(--teal-500));
  display:grid;place-items:center;color:#fff;font-size:18px;box-shadow:var(--shadow)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:15px;color:var(--muted);font-weight:600;transition:.2s}
.nav-links a:hover{color:var(--green-700)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;
  padding:12px 22px;border-radius:999px;border:none;cursor:pointer;transition:.25s}
.btn-primary{background:linear-gradient(135deg,var(--green-500),var(--teal-500));color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-ghost{background:#fff;color:var(--green-700);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--green-300)}
.nav-toggle{display:none;background:none;border:none;font-size:24px;color:var(--green-700);cursor:pointer}

/* HERO */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(900px 500px at 80% -10%,rgba(14,165,164,.18),transparent 60%),
  radial-gradient(700px 400px at -10% 10%,rgba(251,191,36,.16),transparent 55%),
  linear-gradient(160deg,#0F3A20,#1F7A3D 60%,#2FAE5A);color:#fff}
.hero .wrap{position:relative;z-index:2;padding:96px 0 104px;display:grid;
  grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(32px,5.4vw,56px);line-height:1.12;font-weight:900;letter-spacing:-.02em}
.hero h1 .hl{color:var(--amber-400)}
.hero p.sub{font-size:19px;margin-top:20px;color:rgba(255,255,255,.9);max-width:520px}
.hero .cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero .btn-light{background:#fff;color:var(--green-700)}
.hero .btn-outline{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.hero .btn-light:hover,.hero .btn-outline:hover{transform:translateY(-2px)}
.hero .trust{display:flex;gap:26px;margin-top:38px;flex-wrap:wrap;color:rgba(255,255,255,.85);font-size:14px}
.hero .trust b{display:block;font-size:24px;color:#fff;font-weight:800}
.hero-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  border-radius:24px;padding:22px;backdrop-filter:blur(6px);box-shadow:var(--shadow-lg)}
.mini{background:#fff;border-radius:18px;padding:18px;color:var(--ink);box-shadow:var(--shadow)}
.mini .row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.mini .row:last-child{border-bottom:none}
.mini .ic{width:38px;height:38px;border-radius:10px;background:rgba(47,174,90,.12);display:grid;place-items:center;font-size:18px}
.mini .t{font-weight:700;font-size:14px}
.mini .d{font-size:12.5px;color:var(--muted)}
.mini .step{margin-left:auto;font-size:12px;font-weight:800;color:var(--green-700);
  background:rgba(47,174,90,.12);padding:3px 10px;border-radius:999px}
.blob{position:absolute;border-radius:50%;filter:blur(2px);opacity:.5;z-index:1}
.b1{width:120px;height:120px;background:var(--amber-400);top:12%;right:46%}
.b2{width:70px;height:70px;background:#fff;bottom:18%;left:8%}
.stars{position:absolute;inset:0;z-index:1;opacity:.5;
  background-image:radial-gradient(#fff 1.5px,transparent 1.6px);background-size:46px 46px}

/* PAIN -> SOLUTION strip */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}
.pillar{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.pillar .ic{font-size:26px}
.pillar h4{font-size:17px;margin:10px 0 6px}
.pillar p{font-size:14px;color:var(--muted)}

/* FEATURES */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow);
  transition:.25s;position:relative;overflow:hidden}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feat .top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.feat .icon{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-size:24px;
  background:linear-gradient(135deg,rgba(47,174,90,.16),rgba(14,165,164,.16))}
.feat h3{font-size:19px;font-weight:800}
.feat p{font-size:14.5px;color:var(--muted)}
.feat .tag{position:absolute;top:18px;right:18px;font-size:11px;font-weight:700;color:var(--teal-500);
  background:rgba(14,165,164,.1);padding:4px 10px;border-radius:999px}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px;counter-reset:s}
.step-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px 26px;box-shadow:var(--shadow);position:relative}
.step-card .num{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:900;font-size:20px;
  color:#fff;background:linear-gradient(135deg,var(--green-500),var(--teal-500));margin-bottom:16px}
.step-card h3{font-size:20px;margin-bottom:8px}
.step-card p{color:var(--muted);font-size:14.5px}
.step-card .arrow{position:absolute;right:-16px;top:42px;font-size:26px;color:var(--green-300);z-index:3}
.steps .step-card:last-child .arrow{display:none}

/* MEMBERSHIP */
.mem{background:linear-gradient(160deg,#103A20,#1F7A3D);color:#fff;border-radius:28px;padding:48px;margin-top:10px;
  box-shadow:var(--shadow-lg)}
.mem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.plan{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:28px}
.plan.best{background:#fff;color:var(--ink);border:2px solid var(--amber-400);position:relative}
.plan.best .ribbon{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--amber-400);
  color:#3a2a00;font-size:12px;font-weight:800;padding:5px 14px;border-radius:999px}
.plan .pname{font-size:18px;font-weight:800}
.plan .price{font-size:34px;font-weight:900;margin:12px 0}
.plan .price small{font-size:14px;font-weight:600;color:var(--muted)}
.plan ul{list-style:none;margin-top:14px;display:grid;gap:10px}
.plan li{font-size:14px;display:flex;gap:9px;align-items:flex-start}
.plan li::before{content:"✓";color:var(--green-500);font-weight:900}
.plan.best li::before{color:var(--green-700)}
.mem-note{margin-top:26px;font-size:14px;color:rgba(255,255,255,.82);text-align:center}

/* PERSONAS */
.pers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.per{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow);text-align:center}
.per .av{width:64px;height:64px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;font-size:30px;
  background:linear-gradient(135deg,rgba(47,174,90,.18),rgba(14,165,164,.18))}
.per h3{font-size:19px}
.per .role{font-size:13px;color:var(--green-700);font-weight:700;margin:4px 0 12px}
.per p{font-size:14px;color:var(--muted)}

/* TECH */
.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}
.tech{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow)}
.tech .ic{font-size:24px;margin-bottom:10px}
.tech h4{font-size:16px;margin-bottom:6px}
.tech p{font-size:13px;color:var(--muted)}

/* COMPARE */
.cmp{overflow-x:auto;margin-top:42px;border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:620px;background:var(--card)}
th,td{padding:16px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line)}
th{background:#fff;font-weight:800;color:var(--green-700);position:sticky;top:0}
td:first-child{font-weight:700;color:var(--ink)}
tr:last-child td{border-bottom:none}
.yes{color:var(--green-700);font-weight:800}
.no{color:#c0564f;font-weight:700}
.us{background:rgba(47,174,90,.07)}

/* FAQ */
.faq{margin-top:40px;display:grid;gap:14px;max-width:820px;margin-left:auto;margin-right:auto}
.qa{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:var(--shadow);cursor:pointer}
.qa .q{font-weight:700;font-size:16px;display:flex;justify-content:space-between;gap:12px;align-items:center}
.qa .q .sign{color:var(--green-700);font-size:22px;transition:.25s}
.qa .a{color:var(--muted);font-size:14.5px;max-height:0;overflow:hidden;transition:.3s}
.qa.open .a{max-height:240px;margin-top:12px}
.qa.open .sign{transform:rotate(45deg)}

/* FOOTER */
footer{background:var(--green-900);color:rgba(255,255,255,.78);padding:46px 0 30px;margin-top:78px}
.foot-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
footer h5{color:#fff;font-size:15px;margin-bottom:12px}
footer a,footer p{font-size:14px;color:rgba(255,255,255,.7);line-height:1.9}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:20px;font-size:13px;color:rgba(255,255,255,.55);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot-bottom .beian{color:rgba(255,255,255,.7);text-decoration:none;border:1px solid rgba(255,255,255,.2);border-radius:6px;padding:3px 10px;transition:.2s}
.foot-bottom .beian:hover{color:#fff;border-color:rgba(255,255,255,.5)}

.reveal{opacity:0;transform:translateY(24px);transition:.6s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:34px;padding:70px 0 80px}
  .feat-grid,.steps,.pers,.mem-grid,.tech-grid{grid-template-columns:1fr 1fr}
  .pillars{grid-template-columns:1fr 1fr}
  .steps .step-card .arrow{display:none}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;
    background:#fff;padding:18px 6vw;gap:14px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav-toggle{display:block}
}
@media(max-width:560px){
  .feat-grid,.steps,.pers,.mem-grid,.tech-grid,.pillars{grid-template-columns:1fr}
  section{padding:56px 0}
  .mem{padding:32px 22px}
}