*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f7f3f0;
  --white:#fff;
  --text:#1a1a1a;
  --muted:#5c5c5c;
  --green:#1a3a32;
  --accent:#e50914;
  --accent-hover:#b20710;
  --cta:#c0714e;
  --cta-hover:#a85f42;
  --radius:16px;
  --shadow:0 8px 32px rgba(26,58,50,.08);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.6;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1120px,100% - 2rem);margin-inline:auto}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid rgba(26,58,50,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 0}
.logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.05rem;color:var(--green)}
.logo img{width:36px;height:36px;border-radius:8px}
.nav-desktop{display:flex;align-items:center;gap:1.5rem}
.nav-desktop a{font-size:.9375rem;color:var(--muted);transition:color .2s}
.nav-desktop a:hover,.nav-desktop a[aria-current="page"]{color:var(--green)}
.header-actions{display:flex;gap:.5rem}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;border-radius:999px;font-size:.9375rem;font-weight:600;border:2px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.btn-primary{background:var(--cta);color:#fff;border-color:var(--cta)}
.btn-primary:hover{background:var(--cta-hover);border-color:var(--cta-hover)}
.btn-outline{background:transparent;color:var(--green);border-color:var(--green)}
.btn-outline:hover{background:var(--green);color:#fff}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;padding:8px}
.nav-toggle span{display:block;height:2px;background:var(--green);margin:6px 0;border-radius:1px}
.nav-mobile{display:none;flex-direction:column;padding:0 1rem 1rem;background:var(--white);border-top:1px solid rgba(26,58,50,.06)}
.nav-mobile.is-open{display:flex}
.nav-mobile a{padding:.75rem 0;border-bottom:1px solid rgba(26,58,50,.06);color:var(--muted)}
.nav-mobile a:last-child{border:0}

/* Hero */
.hero{padding:3rem 0 4rem;background:linear-gradient(135deg,#f7f3f0 0%,#ebe4de 50%,#f7f3f0 100%)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center}
.hero-badge{display:inline-block;padding:.25rem .75rem;background:rgba(229,9,20,.1);color:var(--accent);font-size:.8125rem;font-weight:600;border-radius:999px;margin-bottom:1rem}
.hero h1{font-size:clamp(1.75rem,4vw,2.75rem);line-height:1.2;color:var(--green);margin-bottom:1rem}
.hero-lead{color:var(--muted);font-size:1.0625rem;margin-bottom:1.25rem;max-width:32rem}
.hero-list{margin-bottom:1.5rem}
.hero-list li{position:relative;padding-left:1.5rem;margin-bottom:.5rem;color:var(--text);font-size:.9375rem}
.hero-list li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;background:var(--cta);border-radius:50%}
.hero-btns{display:flex;flex-wrap:wrap;gap:.75rem}
.hero-visual{position:relative}
.hero-card{background:var(--white);border-radius:24px;padding:1.5rem;box-shadow:var(--shadow);transform:rotate(-2deg)}
.hero-card-head{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}
.hero-card-head img{width:48px;border-radius:10px}
.hero-card-head strong{display:block;color:var(--green)}
.hero-card-head span{font-size:.8125rem;color:var(--muted)}
.hero-card-price{font-size:2rem;font-weight:800;color:var(--accent)}
.hero-card-price small{font-size:1rem;font-weight:600;color:var(--muted)}
.hero-card-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.hero-card-tags span{font-size:.75rem;padding:.25rem .5rem;background:var(--bg);border-radius:6px;color:var(--muted)}

/* Sections */
section{padding:3.5rem 0}
.section-alt{background:var(--white)}
.section-head{text-align:center;margin-bottom:2.5rem}
.section-label{font-size:.8125rem;font-weight:600;color:var(--cta);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}
.section-head h2{font-size:clamp(1.5rem,3vw,2rem);color:var(--green);margin-bottom:.5rem}
.section-head p{color:var(--muted);max-width:36rem;margin-inline:auto;font-size:.9375rem}

/* Features */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.feature-card{background:var(--white);padding:1.75rem;border-radius:var(--radius);box-shadow:var(--shadow)}
.feature-icon{width:48px;height:48px;border-radius:50%;background:rgba(192,113,78,.15);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:1.25rem}
.feature-card h3{font-size:1.0625rem;color:var(--green);margin-bottom:.5rem}
.feature-card p{font-size:.875rem;color:var(--muted)}

/* Products */
.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.25rem}
.product-card{background:var(--white);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);display:flex;flex-direction:column;position:relative;border:2px solid transparent;transition:border-color .2s,transform .2s}
.product-card:hover{border-color:rgba(229,9,20,.25);transform:translateY(-2px)}
.product-card.featured{border-color:var(--accent)}
.product-badge{position:absolute;top:12px;right:12px;font-size:.6875rem;font-weight:700;background:var(--accent);color:#fff;padding:.2rem .5rem;border-radius:6px}
.product-card h3{font-size:1rem;color:var(--green);margin-bottom:.75rem;padding-right:3rem}
.product-price{font-size:1.75rem;font-weight:800;color:var(--accent);margin-bottom:.25rem}
.product-price span{font-size:.875rem;font-weight:600;color:var(--muted)}
.product-meta{font-size:.8125rem;color:var(--muted);margin-bottom:1rem;flex:1}
.product-meta li{padding:.2rem 0;padding-left:1.1rem;position:relative}
.product-meta li::before{content:"✓";position:absolute;left:0;color:var(--cta);font-size:.75rem}
.product-card .btn{width:100%;margin-top:auto}

/* Steps */
.steps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;position:relative}
.steps-row::before{content:"";position:absolute;top:2rem;left:12%;right:12%;height:2px;background:linear-gradient(90deg,var(--green) 0%,rgba(26,58,50,.15) 50%,var(--green) 100%);z-index:0;display:none}
.step-card{position:relative;z-index:1;background:var(--white);padding:1.75rem 1.5rem;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:3rem;height:3rem;margin-bottom:1rem;background:var(--green);color:#fff;border-radius:50%;font-size:1.25rem;font-weight:800}
.step-card h3{font-size:1.0625rem;color:var(--green);margin-bottom:.5rem}
.step-card p{font-size:.875rem;color:var(--muted);line-height:1.65}
.steps-foot{text-align:center;margin-top:2rem}

/* Intro */
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
.intro-content h2{text-align:left;margin-bottom:1rem}
.intro-content p{color:var(--muted);font-size:.9375rem;margin-bottom:1rem}
.intro-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.5rem}
.stat-item{text-align:center;padding:1rem;background:var(--bg);border-radius:12px}
.stat-item strong{display:block;font-size:1.25rem;color:var(--accent)}
.stat-item span{font-size:.75rem;color:var(--muted)}

/* FAQ preview & page */
.faq-list{max-width:720px;margin-inline:auto}
.faq-item{background:var(--white);border-radius:var(--radius);margin-bottom:.75rem;box-shadow:var(--shadow);overflow:hidden}
.faq-q{width:100%;text-align:left;padding:1.125rem 1.25rem;font:inherit;font-weight:600;color:var(--green);background:0;border:0;cursor:pointer;display:flex;align-items:flex-start;gap:.75rem}
.faq-q::before{content:"Q";flex-shrink:0;width:28px;height:28px;background:rgba(192,113,78,.2);color:var(--cta);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:800}
.faq-q::after{content:"+";margin-left:auto;font-size:1.25rem;color:var(--muted);line-height:1}
.faq-item.is-open .faq-q::after{content:"−"}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 1.25rem 1.125rem 3.25rem;font-size:.9375rem;color:var(--muted)}
.faq-item.is-open .faq-a{max-height:400px}
.faq-highlight{background:rgba(192,113,78,.12);border-left:3px solid var(--cta);padding:1rem 1.25rem;border-radius:0 8px 8px 0;margin:0 1.25rem 1rem 3.25rem;font-size:.875rem;color:var(--text)}

/* CTA bar */
.cta-bar{background:var(--green);color:#fff;border-radius:var(--radius);padding:1.5rem 2rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin:2rem 0}
.cta-bar p{font-size:.9375rem;opacity:.95}
.cta-bar .btn-outline{border-color:#fff;color:#fff}
.cta-bar .btn-outline:hover{background:#fff;color:var(--green)}

/* Testimonials */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.testimonial-card{background:var(--white);padding:1.5rem;border-radius:var(--radius);box-shadow:var(--shadow)}
.testimonial-stars{color:#f5a623;font-size:.875rem;letter-spacing:2px;margin-bottom:.75rem}
.testimonial-card blockquote{font-size:.875rem;color:var(--muted);margin-bottom:1rem;font-style:normal}
.testimonial-author{display:flex;align-items:center;gap:.5rem;font-size:.8125rem;color:var(--green);font-weight:600}

/* Page hero (inner) */
.page-hero{padding:2.5rem 0;background:var(--white);border-bottom:1px solid rgba(26,58,50,.06)}
.page-hero h1{font-size:clamp(1.5rem,3vw,2rem);color:var(--green);margin-bottom:.5rem}
.page-hero p{color:var(--muted);font-size:.9375rem;max-width:40rem}
.breadcrumb{font-size:.8125rem;color:var(--muted);margin-bottom:1rem}
.breadcrumb a{color:var(--cta)}

/* About */
.about-content{max-width:720px;margin-inline:auto}
.about-content h2{font-size:1.25rem;color:var(--green);margin:2rem 0 1rem}
.about-content p{color:var(--muted);font-size:.9375rem;margin-bottom:1rem}
.about-content ul{margin:0 0 1rem 1.25rem;color:var(--muted);font-size:.9375rem}
.about-content li{margin-bottom:.35rem;list-style:disc}

/* Footer */
.site-footer{background:var(--green);color:rgba(255,255,255,.85);padding:2.5rem 0 0}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand .logo{color:#fff;margin-bottom:.75rem}
.footer-brand p{font-size:.875rem;line-height:1.7;opacity:.9}
.footer-col h4{font-size:.875rem;font-weight:600;margin-bottom:1rem;color:#fff}
.footer-col a{display:block;font-size:.875rem;padding:.25rem 0;opacity:.85;transition:opacity .2s}
.footer-col a:hover{opacity:1}
.footer-bottom{padding:1rem 0;text-align:center;font-size:.8125rem;opacity:.75}

/* Responsive */
@media(max-width:900px){
  .hero-grid,.intro-grid{grid-template-columns:1fr}
  .hero-visual{order:-1;max-width:320px;margin-inline:auto}
  .features-grid,.testimonials-grid,.steps-row{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-desktop,.header-actions{display:none}
  .nav-toggle{display:block}
  .intro-stats{grid-template-columns:1fr}
  .products-grid{grid-template-columns:1fr}
}