:root{
  --brand:#8fd14f;
  --brand-dark:#66a42a;
  --brand-soft:#f2f9eb;
  --accent:#FFD93D;
  --accent-soft:#FFF9E0;
  --bg-green:#f6fce9;
  --brand-blue:#2196F3;
  --brand-blue-dark:#1565C0;
  --brand-blue-soft:#e3f2fd;
  --brand-red:#E53935;
  --brand-red-dark:#B71C1C;
  --brand-red-soft:#FFEBEE;
  --brand-black:#1A1A1A;
  --ink:#121A24;
  --ink-2:#26323F;
  --muted:#6B7785;
  --line:#E6EAEF;
  --bg:#FFFFFF;
  --bg-soft:#F7F9FB;
  --white:#fff;
  --shadow:0 2px 4px rgba(18,26,36,.04),0 12px 32px rgba(18,26,36,.08);
  --shadow-lg:0 4px 8px rgba(18,26,36,.05),0 24px 60px rgba(18,26,36,.12);
  --r:14px;
  --r-lg:22px;
  --max:1200px;
  --font:"Inter","Helvetica Neue",-apple-system,BlinkMacSystemFont,"Segoe UI",
         "PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);color:var(--ink);background:#FCFDF9;
  line-height:1.65;font-size:16px;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--accent);color:var(--ink)}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--soft{background:linear-gradient(180deg,var(--accent-soft) 0%,#FDFCF6 100%)}
.section--alt{background:linear-gradient(180deg,var(--brand-soft) 0%,#FDFCF6 100%)}
.section--soft,.section--alt{position:relative;overflow:hidden}
.section--soft .wrap,.section--alt .wrap{position:relative;z-index:1}
.section--soft::before,.section--alt::before{
  content:"";position:absolute;top:-120px;right:-80px;width:320px;height:320px;
  border-radius:50%;background:radial-gradient(circle,rgba(143,209,79,.14) 0%,transparent 68%);
  pointer-events:none;
}
.section--alt::after{
  content:"";position:absolute;bottom:-100px;left:-60px;width:260px;height:260px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,217,61,.18) 0%,transparent 65%);
  pointer-events:none;
}
.section--dark{background:var(--ink);color:#fff}

/* ---------- type ---------- */
.h2{font-size:clamp(28px,3.6vw,42px);line-height:1.2;letter-spacing:-.02em;font-weight:800}
.h3{font-size:clamp(18px,2vw,22px);line-height:1.35;font-weight:750;letter-spacing:-.01em}
.lead{font-size:clamp(15px,1.5vw,17px);color:var(--muted);max-width:62ch}
.sec-head{margin-bottom:48px}
.sec-head .h2{margin-bottom:14px}
.sec-head.center{text-align:center}
.sec-head.center .lead{margin:0 auto}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand);margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:linear-gradient(90deg,var(--brand) 0%,var(--accent) 100%);border-radius:2px}
.section--dark .eyebrow{color:#b6e689}
.section--dark .eyebrow::before{background:#b6e689}

/* enlarged section title (used for Core Strengths / 核心优势) */
.why-head{text-align:center;margin-bottom:56px}
.why-head .eyebrow{
  font-size:clamp(22px,3vw,32px);font-weight:800;letter-spacing:.12em;
  color:var(--brand-dark);margin-bottom:0;
}
.why-head .eyebrow::before{width:34px;height:4px;border-radius:3px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:50px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:650;letter-spacing:.01em;
  transition:transform .2s cubic-bezier(.2,.8,.3,1),box-shadow .2s,background .2s,color .2s,border-color .2s;
  white-space:nowrap;border:1.5px solid transparent;
}
.btn svg{width:17px;height:17px;flex:none}
.btn--pri{background:linear-gradient(135deg,var(--brand) 0%,#A4E066 100%);color:#fff;box-shadow:0 6px 20px rgba(143,209,79,.38)}
.btn--pri:hover{background:linear-gradient(135deg,var(--brand-dark) 0%,var(--brand) 100%);transform:translateY(-2px);box-shadow:0 10px 26px rgba(143,209,79,.45)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-2px);box-shadow:0 6px 18px rgba(143,209,79,.28)}
.btn--light{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.28)}
.btn--light:hover{background:#fff;color:var(--ink);transform:translateY(-2px)}
.btn--block{width:100%}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- header ---------- */
.hdr{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.88);backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s;
}
.hdr.stuck{border-bottom-color:var(--line);box-shadow:0 2px 16px rgba(18,26,36,.05)}
.hdr-in{height:74px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:13px;flex:none}
.brand img{height:48px;width:auto}
.brand .co{display:flex;flex-direction:column;line-height:1.2}
.brand .co b{font-size:14.5px;font-weight:750;letter-spacing:-.01em}
.brand .co span{font-size:10.5px;color:var(--muted);letter-spacing:.04em}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{
  padding:9px 14px;border-radius:9px;font-size:14.5px;font-weight:550;
  color:var(--ink-2);transition:background .2s,color .2s;
}
.nav a:hover{background:linear-gradient(135deg,var(--brand-soft) 0%,var(--accent-soft) 100%);color:var(--brand-dark)}
.hdr-act{display:flex;align-items:center;gap:10px;flex:none}

/* lang switch */
.lang{
  display:flex;align-items:center;background:var(--bg-soft);
  border:1px solid var(--line);border-radius:999px;padding:3px;gap:2px;
}
.lang button,.lang a{
  display:inline-flex;align-items:center;justify-content:center;
  padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:700;
  letter-spacing:.04em;color:var(--muted);transition:all .2s;text-decoration:none;
}
.lang button.on,.lang a.on{background:var(--ink);color:#fff}

/* burger */
.burger{display:none;width:42px;height:42px;border-radius:10px;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger.on span{background:transparent}
.burger.on span::before{top:0;transform:rotate(45deg)}
.burger.on span::after{top:0;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;padding:104px 0 88px;overflow:hidden;background:
  radial-gradient(1200px 600px at 78% -8%,var(--brand-soft) 0%,rgba(255,255,255,0) 58%),
  radial-gradient(900px 450px at 10% 110%,rgba(255,217,61,.18) 0%,rgba(255,255,255,0) 55%),
  linear-gradient(135deg,#FDFEF8 0%,#F4FAEC 55%,#FFFBE8 100%)}
.hero::after{
  content:"";position:absolute;right:-140px;top:40px;width:560px;height:560px;
  border-radius:50%;border:2px dashed rgba(143,209,79,.32);pointer-events:none;
  animation:spin 46s linear infinite;
}
.hero::before{
  content:"";position:absolute;left:-160px;bottom:-120px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,217,61,.22) 0%,rgba(255,217,61,0) 68%);pointer-events:none;
}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center;position:relative;z-index:1}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.1;letter-spacing:-.03em;font-weight:850;margin-bottom:22px}
.hero h1 .hl{position:relative;white-space:nowrap}
.hero h1 .hl::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:9px;background:rgba(143,209,79,.22);border-radius:3px;z-index:-1}
.hero p.lead{font-size:clamp(15px,1.7vw,18px);margin-bottom:32px;max-width:56ch}
.hero-trust{display:flex;gap:30px;flex-wrap:wrap;margin-top:44px;padding-top:30px;border-top:1px solid var(--line)}
.hero-trust div b{display:block;font-size:26px;font-weight:850;letter-spacing:-.02em;color:var(--brand);line-height:1.1}
.hero-trust div span{font-size:12.5px;color:var(--muted);letter-spacing:.03em}

.hero-card{
  background:#fff;border:1px solid rgba(143,209,79,.35);border-radius:var(--r-lg);
  padding:34px;box-shadow:0 8px 32px rgba(143,209,79,.12),var(--shadow-lg);position:relative;
}
.hero-card .tag{
  display:inline-block;font-size:11px;font-weight:750;letter-spacing:.1em;
  text-transform:uppercase;color:var(--brand-dark);background:linear-gradient(135deg,var(--brand-soft) 0%,var(--accent-soft) 100%);
  padding:6px 14px;border-radius:999px;margin-bottom:20px;border:1px solid rgba(143,209,79,.25);
}
.hero-card .brand-tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px}
.hero-card .brand-tag img{height:20px;width:auto;display:block}
.hero-card h4{font-size:19px;font-weight:750;margin-bottom:6px}
.hero-card p{font-size:13.5px;color:var(--muted);margin-bottom:22px}
.chk{display:grid;gap:13px}
.chk li{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--ink-2)}
.chk svg{width:19px;height:19px;flex:none;color:var(--brand);margin-top:2px}
.hero-badge{
  position:absolute;top:-18px;right:26px;background:linear-gradient(135deg,var(--ink) 0%,#26323F 100%);color:#fff;
  padding:9px 16px;border-radius:999px;font-size:11.5px;font-weight:700;
  letter-spacing:.06em;box-shadow:var(--shadow);border:1px solid rgba(255,217,61,.45);
}

/* ---------- logos ---------- */
.strip{border-top:1px solid rgba(143,209,79,.18);border-bottom:1px solid rgba(143,209,79,.18);background:linear-gradient(90deg,var(--brand-soft) 0%,var(--accent-soft) 100%)}
.strip-in{padding:26px 0;display:flex;align-items:center;gap:40px;flex-wrap:wrap;justify-content:center}
.strip-in p{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.strip-in svg{color:var(--brand-dark);opacity:.85;transition:.25s}
.strip-in svg:hover{opacity:1;color:var(--accent);transform:scale(1.1)}

/* ---------- grids ---------- */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}

/* ---------- cards ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:30px;transition:transform .3s cubic-bezier(.2,.8,.3,1),box-shadow .3s,border-color .3s;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(143,209,79,.4)}
.card .ic{
  width:50px;height:50px;border-radius:13px;display:flex;align-items:center;
  justify-content:center;background:linear-gradient(135deg,var(--brand-soft) 0%,var(--accent-soft) 100%);color:var(--brand-dark);margin-bottom:20px;
}
.card .ic svg{width:24px;height:24px}
.card h4{font-size:17px;font-weight:750;margin-bottom:9px}
.card p{font-size:14px;color:var(--muted);line-height:1.7}
.card .no{
  position:absolute;top:22px;right:24px;font-size:12px;font-weight:800;
  color:var(--line);letter-spacing:.05em;
}
.section--dark .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}
.section--dark .card:hover{border-color:rgba(143,209,79,.5);box-shadow:none}
.section--dark .card p{color:#A9B4C0}
.section--dark .card .ic{background:rgba(143,209,79,.16);color:#b6e689}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:1fr 1.15fr;gap:72px;align-items:center}
.about-visual{position:relative}
.about-visual .main{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(143,209,79,.25);box-shadow:0 8px 32px rgba(143,209,79,.12),var(--shadow-lg);
  background:linear-gradient(135deg,#fff 0%,var(--brand-soft) 100%);padding:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:480px;
}
.about-visual .main img.main-logo{height:200px;margin-bottom:34px}
.about-visual .main .co-name{font-size:16px;font-weight:750;text-align:center;line-height:1.5}
.about-visual .main .co-en{font-size:12px;color:var(--muted);letter-spacing:.05em;text-align:center;margin-top:6px}
.about-visual .float{
  position:absolute;bottom:-20px;left:-22px;background:linear-gradient(135deg,var(--ink) 0%,#1B2632 100%);color:#fff;
  padding:20px 24px;border-radius:var(--r);box-shadow:var(--shadow-lg);border-left:4px solid var(--accent);
}
.about-visual .float b{display:block;font-size:30px;font-weight:850;letter-spacing:-.02em;color:#b6e689;line-height:1}
.about-visual .float span{font-size:11.5px;color:#A9B4C0;letter-spacing:.04em}
.about-txt p+p{margin-top:16px}
.facts{margin-top:32px;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.facts div{background:linear-gradient(135deg,#fff 0%,var(--brand-soft) 100%);padding:18px 20px}
.facts dt{font-size:11.5px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:5px;font-weight:650}
.facts dd{font-size:14.5px;font-weight:650;line-height:1.45}

/* ---------- products ---------- */
a.prod{display:block}
.prod{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.2,.8,.3,1),box-shadow .3s,border-color .3s;
}
.prod:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(143,209,79,.4)}
.prod-top{
  height:160px;padding:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-soft) 0%,var(--accent-soft) 100%);
  border-bottom:1px solid rgba(143,209,79,.2);position:relative;overflow:hidden;
}
.prod-top svg{width:52px;height:52px;color:var(--brand)}
.prod-top img{width:100%;height:100%;object-fit:cover;object-position:center}
.prod-bd{padding:26px;flex:1;display:flex;flex-direction:column}
.prod-bd h4{font-size:16.5px;font-weight:750;margin-bottom:10px}
.prod-bd p{font-size:13.5px;color:var(--muted);line-height:1.7;flex:1}
.prod-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}
.prod-tags span{font-size:11.5px;font-weight:600;color:var(--brand-dark);background:linear-gradient(135deg,var(--brand-soft) 0%,var(--accent-soft) 100%);padding:4px 10px;border-radius:6px}

/* blue theme for first product card */
.prod--blue .prod-top{height:180px;background:linear-gradient(135deg,var(--brand-blue) 0%,var(--brand-blue-dark) 100%)}
.prod--blue .prod-top img{object-position:center 30%}
.prod--blue:hover{border-color:rgba(33,150,243,.5);box-shadow:0 6px 24px rgba(33,150,243,.12)}
.prod--blue .prod-tags span{color:var(--brand-blue-dark);background:#fff;border:1px solid rgba(33,150,243,.18)}
.prod--blue .prod-bd h4{color:var(--brand-blue-dark)}

/* red/black theme for seat cushion card */
.prod--red .prod-top{background:linear-gradient(135deg,var(--brand-black) 0%,var(--brand-red-dark) 100%)}
.prod--red:hover{border-color:rgba(229,57,53,.55);box-shadow:0 6px 24px rgba(229,57,53,.14)}
.prod--red .prod-tags span{color:#fff;background:linear-gradient(135deg,var(--brand-red) 0%,var(--brand-red-dark) 100%)}
.prod--red .prod-bd h4{color:var(--brand-red-dark)}

/* product card with separate image link */
.prod-wrap{position:relative;display:flex;flex-direction:column}
.prod-img-link{
  position:absolute;top:0;left:0;width:100%;height:160px;z-index:5;
  border-radius:var(--r) var(--r) 0 0;cursor:pointer;
}
.prod-wrap:has(.prod--blue) .prod-img-link{height:180px}
.prod-wrap:hover .prod--blue{transform:translateY(-5px);box-shadow:0 6px 24px rgba(33,150,243,.12);border-color:rgba(33,150,243,.5)}
.prod-wrap:hover .prod--red{transform:translateY(-5px);box-shadow:0 6px 24px rgba(229,57,53,.14);border-color:rgba(229,57,53,.55)}
.prod-wrap:hover .prod:not(.prod--blue,.prod--red){transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(143,209,79,.4)}
.prod-wrap:hover .prod-top img{transform:scale(1.03)}
.prod-top img{transition:transform .4s cubic-bezier(.2,.8,.3,1)}

/* ---------- process ---------- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.step{position:relative;padding-top:38px}
.step::before{
  counter-increment:s;content:counter(s,decimal-leading-zero);
  font-size:12px;font-weight:850;color:#fff;letter-spacing:.06em;
  background:linear-gradient(135deg,var(--brand) 0%,var(--accent) 100%);
  width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  position:absolute;top:0;left:0;box-shadow:0 4px 12px rgba(143,209,79,.32);
}
.step::after{
  content:"";position:absolute;top:15px;left:42px;right:-14px;height:2px;
  background:repeating-linear-gradient(90deg,var(--brand) 0 6px,transparent 6px 11px);
}
.step:last-child::after{display:none}
.step h4{font-size:15.5px;font-weight:750;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* ---------- why ---------- */
.why{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.why-item{
  display:flex;gap:18px;padding:26px;border-radius:var(--r);
  border:1px solid var(--line);background:linear-gradient(135deg,#fff 0%,#FBFEF6 100%);transition:border-color .3s,transform .3s,box-shadow .3s;
  border-left:4px solid transparent;
}
.why-item:hover{border-color:rgba(143,209,79,.45);border-left-color:var(--brand);transform:translateX(4px);box-shadow:0 8px 28px rgba(143,209,79,.12)}
.why-item .ic{
  width:44px;height:44px;flex:none;border-radius:12px;display:flex;align-items:center;
  justify-content:center;background:linear-gradient(135deg,var(--brand-soft) 0%,var(--accent-soft) 100%);color:var(--brand-dark);
}
.why-item .ic svg{width:21px;height:21px}
.why-item h4{font-size:16px;font-weight:750;margin-bottom:7px}
.why-item p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ---------- cert / markets ---------- */
.markets{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.markets span{
  padding:9px 18px;border-radius:999px;border:1px solid rgba(143,209,79,.25);background:linear-gradient(135deg,#fff 0%,var(--brand-soft) 100%);
  font-size:13.5px;font-weight:600;color:var(--ink-2);transition:.25s;
}
.markets span:hover{border-color:var(--brand);color:var(--brand)}

/* ---------- contact ---------- */
.ct{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.ct-info .row{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.ct-info .row:first-of-type{padding-top:0}
.ct-info .row:last-of-type{border-bottom:0}
.ct-info .ic{
  width:42px;height:42px;flex:none;border-radius:12px;display:flex;align-items:center;
  justify-content:center;background:linear-gradient(135deg,var(--brand-soft) 0%,var(--accent-soft) 100%);color:var(--brand-dark);
}
.ct-info .ic svg{width:19px;height:19px}
.ct-info .row .lb{font-size:11.5px;color:var(--muted);letter-spacing:.07em;text-transform:uppercase;font-weight:650;margin-bottom:3px}
.ct-info .row .vl{font-size:15px;font-weight:650;line-height:1.5;word-break:break-word}

.form{background:#fff;border:1px solid rgba(143,209,79,.25);border-radius:var(--r-lg);padding:34px;box-shadow:0 8px 32px rgba(143,209,79,.10),var(--shadow)}
.form h3{font-size:20px;font-weight:750;margin-bottom:8px}
.form>p{font-size:13.5px;color:var(--muted);margin-bottom:26px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.fld{display:flex;flex-direction:column;gap:7px}
.fld label{font-size:12.5px;font-weight:650;color:var(--ink-2)}
.fld input,.fld select,.fld textarea{
  height:46px;padding:0 14px;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:14.5px;color:var(--ink);background:#fff;
  transition:border-color .2s,box-shadow .2s;width:100%;
}
.fld textarea{height:auto;min-height:110px;padding:13px 14px;resize:vertical;line-height:1.6}
.fld input:focus,.fld select:focus,.fld textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3.5px rgba(143,209,79,.13);
}
.form .btn{margin-top:8px}
.form .fine{font-size:11.5px;color:var(--muted);margin-top:14px;text-align:center}

/* ---------- wechat qr card ---------- */
.qr-card{
  background:#fff;
  border:1px solid rgba(143,209,79,.25);
  border-radius:var(--r-lg);
  padding:34px;
  box-shadow:0 8px 32px rgba(143,209,79,.10),var(--shadow);
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:16px;
}
.qr-card h3{font-size:20px;font-weight:750;margin-bottom:0}
.qr-card>p{font-size:13.5px;color:var(--muted);margin-bottom:6px}
.qr-card img{
  width:220px;height:220px;border-radius:12px;object-fit:contain;
  background:#fff;padding:8px;border:1px solid var(--line)
}
.qr-hint{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:650;color:var(--ink-2);margin-top:4px}
.qr-hint svg{width:18px;height:18px;color:var(--brand-dark)}
@media (max-width:980px){
  .qr-card{padding:24px}
  .qr-card img{width:180px;height:180px}
}

/* ---------- footer ---------- */
.ftr{background:var(--ink);color:#fff;padding:66px 0 0}
.ftr-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:52px}
.ftr-brand img{height:58px;padding:4px;background:#fff;border-radius:8px;margin-bottom:18px}
.ftr-brand p{font-size:13.5px;color:#8C98A6;line-height:1.75;max-width:38ch}
.ftr h5{font-size:12px;font-weight:750;letter-spacing:.11em;text-transform:uppercase;color:#fff;margin-bottom:20px}
.ftr li{margin-bottom:11px}
.ftr li a{font-size:13.5px;color:#8C98A6;transition:color .2s}
.ftr li a:hover{color:#b6e689}
.ftr-ct li{display:flex;gap:10px;font-size:13.5px;color:#8C98A6;line-height:1.6}
.ftr-ct svg{width:16px;height:16px;flex:none;margin-top:3px;color:var(--brand)}
.socials{display:flex;gap:10px;margin-top:22px}
.socials a{
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);transition:.25s;
}
.socials a:hover{background:var(--brand);transform:translateY(-3px)}
.socials svg{width:17px;height:17px}
.ftr-btm{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:#6C7886;
}
.ftr-btm a{color:#8C98A6}
.ftr-btm a:hover{color:#b6e689}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.8,.3,1),transform .7s cubic-bezier(.2,.8,.3,1)}
.rv.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-card{max-width:560px}
  .about{grid-template-columns:1fr;gap:52px}
  .about-visual{max-width:480px}
  .steps{grid-template-columns:repeat(3,1fr);row-gap:36px}
  .step:nth-child(3)::after{display:none}
  .ftr-top{grid-template-columns:1fr 1fr;gap:40px}
}
@media(max-width:860px){
  .section{padding:72px 0}
  .nav{
    position:fixed;inset:74px 0 auto;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:16px 24px 26px;gap:2px;
    box-shadow:var(--shadow);transform:translateY(-130%);transition:transform .35s cubic-bezier(.2,.8,.3,1);
    max-height:calc(100vh - 74px);overflow-y:auto;
  }
  .nav.open{transform:none}
  .nav a{padding:13px 14px;font-size:16px}
  .burger{display:flex}
  .hdr-act .btn{display:none}
  .g3,.g4{grid-template-columns:1fr 1fr}
  .why,.ct{grid-template-columns:1fr;gap:44px}
  .steps{grid-template-columns:1fr 1fr}
  .step:nth-child(2n)::after{display:none}
  .hero::after{display:none}
}
@media(max-width:600px){
  .wrap{padding:0 18px}
  .section{padding:60px 0}
  .hero{padding:64px 0 60px}
  .g3,.g4,.g2,.why,.steps,.frow,.facts{grid-template-columns:1fr}
  .ftr-top{grid-template-columns:1fr;gap:34px}
  .hdr-in{height:66px}
  .nav{top:66px;max-height:calc(100vh - 66px)}
  .hero-trust{gap:22px 30px}
  .hero-card{padding:26px}
  .form{padding:24px}
  .step::after{display:none!important}
  .about-visual .float{left:0;bottom:-16px;padding:16px 20px}
  .about-visual .float b{font-size:25px}
}

/* reveal on mobile: avoid hidden if JS blocked */
@media(prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none}
  *{animation:none!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}