:root{
  --brand:#0F6E56;
  --brand-700:#0c5a47;
  --brand-50:#E8F5F0;
  --ink:#1d1d1f;
  --ink-2:#3a3a3c;
  --muted:#6b6b70;
  --line:#e6e4dd;
  --bg:#ffffff;
  --bg-2:#F7F6F1;
  --bg-3:#F1EFE8;
  --danger:#c0492f;
  --radius:14px;
  --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
section{padding:72px 0;}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--brand);margin-bottom:12px;}
h1{font-size:clamp(30px,5vw,50px);line-height:1.1;font-weight:700;letter-spacing:-.02em;}
h2{font-size:clamp(24px,3.4vw,34px);line-height:1.15;font-weight:700;letter-spacing:-.01em;}
h3{font-size:18px;font-weight:600;letter-spacing:-.01em;}
p{color:var(--ink-2);}
.lead{font-size:18px;color:var(--muted);max-width:560px;}

/* Nav */
header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:18px;letter-spacing:-.02em;}
.logo .mark{width:28px;height:28px;border-radius:8px;background:var(--brand);display:flex;align-items:center;justify-content:center;color:#fff;}
.nav-links{display:flex;gap:28px;font-size:14px;color:var(--ink-2);}
.nav-links a:hover{color:var(--brand);}
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  background:var(--brand);color:#fff;font-weight:600;font-size:15px;
  padding:11px 20px;border-radius:10px;border:none;cursor:pointer;
  transition:background .15s ease;
}
.btn:hover{background:var(--brand-700);}
.btn-ghost{background:transparent;color:var(--brand);border:1px solid var(--brand);}
.btn-ghost:hover{background:var(--brand-50);}
.btn-sm{font-size:14px;padding:9px 16px;}

/* Hero */
.hero{padding:64px 0 56px;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.hero h1{margin-bottom:20px;}
.hero .lead{margin-bottom:28px;}
.hero-cta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.hero-note{font-size:13px;color:var(--muted);margin-top:16px;display:flex;align-items:center;gap:7px;}
.hero-photo{
  position:relative;border-radius:18px;overflow:hidden;min-height:380px;
  background:linear-gradient(150deg,#0d4034 0%,#10584a 45%,#1c1c1e 100%);
  display:flex;align-items:flex-end;padding:26px;color:#fff;
}
.hero-photo .tag{
  position:relative;font-size:14px;font-weight:500;line-height:1.5;
  background:rgba(0,0,0,.28);padding:12px 14px;border-radius:10px;
  border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(2px);
}
.hero-photo .tag b{color:#9be7c9;}

/* Stats strip */
.stats{background:var(--brand);color:#fff;padding:30px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{display:flex;align-items:center;gap:14px;}
.stat .ic{width:40px;height:40px;flex:0 0 40px;border-radius:10px;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;}
.stat .num{font-size:26px;font-weight:700;line-height:1;letter-spacing:-.02em;}
.stat .lbl{font-size:13px;color:rgba(255,255,255,.82);}

/* Services */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px;}
.svc{
  border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;background:var(--bg);
  transition:border-color .15s ease,transform .15s ease;
}
.svc:hover{border-color:var(--brand);transform:translateY(-3px);}
.svc .ic{width:46px;height:46px;border-radius:12px;background:var(--brand-50);display:flex;align-items:center;justify-content:center;color:var(--brand);margin-bottom:18px;}
.svc .step{font-size:13px;font-weight:600;color:var(--brand);margin-bottom:4px;}
.svc h3{margin-bottom:10px;}
.svc p{font-size:15px;color:var(--muted);}

/* Categories */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px;}
.cat{
  border:1px solid var(--line);border-radius:12px;padding:20px 18px;display:flex;align-items:center;gap:14px;
  transition:border-color .15s ease,background .15s ease;
}
.cat:hover{border-color:var(--brand);background:var(--bg-2);}
.cat.special{border-color:var(--brand);background:var(--brand-50);}
.cat .ic{width:38px;height:38px;flex:0 0 38px;border-radius:9px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--brand);}
.cat.special .ic{background:var(--brand);color:#fff;border-color:var(--brand);}
.cat .name{font-weight:600;font-size:15px;}
.cat .badge{display:inline-block;font-size:11px;font-weight:600;color:var(--brand);letter-spacing:.04em;text-transform:uppercase;margin-top:2px;}

/* About */
.about-grid{display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center;margin-top:36px;}
.about-photo{
  width:180px;height:180px;border-radius:16px;overflow:hidden;
  background:linear-gradient(150deg,#0d4034,#1c1c1e);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);
  font-size:12px;text-align:center;padding:12px;
}
.about-text h3{font-size:20px;margin-bottom:8px;}
.about-text p{font-size:16px;color:var(--muted);max-width:540px;margin-bottom:10px;}
.about-text .sig{font-size:14px;color:var(--brand);font-weight:600;}

/* Why us compare */
.why{background:var(--bg-2);}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:36px;}
.col{border-radius:var(--radius);padding:28px 26px;}
.col.bad{background:#FBEDE9;border:1px solid #f0cfc5;}
.col.good{background:var(--brand-50);border:1px solid #bfe3d6;}
.col h3{margin-bottom:6px;display:flex;align-items:center;gap:9px;}
.col .sub{font-size:13px;color:var(--muted);margin-bottom:18px;}
.col ul{list-style:none;display:flex;flex-direction:column;gap:13px;}
.col li{display:flex;gap:11px;font-size:15px;align-items:flex-start;}
.col li svg{flex:0 0 18px;margin-top:2px;}
.bad li{color:#7a3a2c;}
.good li{color:var(--brand-700);}

/* Pricing */
.price-card{
  margin-top:34px;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;background:var(--bg);
}
.price-points{display:flex;flex-direction:column;gap:16px;}
.price-points li{display:flex;gap:12px;align-items:flex-start;font-size:16px;list-style:none;}
.price-points svg{flex:0 0 20px;margin-top:3px;color:var(--brand);}
.price-points b{color:var(--ink);}
.flow{background:var(--bg-2);border-radius:12px;padding:22px;}
.flow .ft{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;}
.flow-steps{display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.flow-steps .s{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:14px;font-weight:600;color:var(--ink-2);}
.flow-steps .ar{color:var(--brand);font-weight:700;}

/* Cases */
.case-list{display:flex;flex-direction:column;gap:14px;margin-top:34px;}
.case{
  display:grid;grid-template-columns:64px 1fr auto;gap:20px;align-items:center;
  border:1px solid var(--line);border-radius:12px;padding:18px 22px;background:var(--bg);
  transition:border-color .15s ease;
}
.case:hover{border-color:var(--brand);}
.case .thumb{width:64px;height:64px;border-radius:10px;background:linear-gradient(135deg,#dfeee7,#c6e2d6);display:flex;align-items:center;justify-content:center;color:var(--brand);}
.case .meta{font-size:13px;color:var(--muted);margin-bottom:3px;}
.case .prod{font-weight:600;font-size:16px;}
.case .res{font-size:15px;color:var(--brand-700);font-weight:600;text-align:right;max-width:240px;}

/* FAQ */
.faq{background:var(--bg-2);}
.faq-list{max-width:760px;margin:34px auto 0;}
details{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px;overflow:hidden;}
summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:16px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
summary::-webkit-details-marker{display:none;}
summary .plus{flex:0 0 20px;height:20px;position:relative;transition:transform .2s ease;}
summary .plus::before,summary .plus::after{content:"";position:absolute;background:var(--brand);border-radius:2px;}
summary .plus::before{top:9px;left:2px;width:16px;height:2px;}
summary .plus::after{top:2px;left:9px;width:2px;height:16px;transition:transform .2s ease;}
details[open] summary .plus::after{transform:scaleY(0);}
details[open] summary{border-bottom:1px solid var(--line);}
.faq-a{padding:16px 22px 20px;color:var(--muted);font-size:15px;}

/* Articles / blog list */
.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px;}
.post{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg);box-shadow:0 1px 2px rgba(0,0,0,.05);transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;}
.post:hover{border-color:var(--brand);transform:translateY(-5px);box-shadow:0 18px 38px rgba(11,118,92,.16);}
.post .cov{height:148px;background:linear-gradient(150deg,#0d4034,#1c1c1e);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.5);overflow:hidden;}
.post .cov svg{width:36px;height:36px;transition:transform .28s ease,color .28s ease;}
.post:hover .cov{color:rgba(255,255,255,.9);}
.post:hover .cov svg{transform:scale(1.14);}
.post .body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1;}
.post .cat{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--brand);}
.post h3{font-size:17px;line-height:1.35;margin:9px 0 10px;transition:color .2s ease;}
.post:hover h3{color:var(--brand);}
.post .ex{font-size:14px;color:var(--muted);margin-bottom:16px;flex:1;}
.post .more{font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
.post .more svg{width:14px;height:14px;transition:transform .2s ease;}
.post:hover .more svg{transform:translateX(5px);}
.post .date{font-size:13px;color:var(--muted);margin-bottom:6px;}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;}
.sec-head .all{font-size:14px;font-weight:600;color:var(--brand);white-space:nowrap;}

/* Blog index / list page */
.page-head{text-align:center;max-width:680px;margin:0 auto 8px;}
.page-head .lead{margin-left:auto;margin-right:auto;}
.list-tools{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin:22px 0 4px;}
.chip{font-size:13px;font-weight:600;color:var(--ink-2);background:var(--bg-2);border:1px solid var(--line);border-radius:999px;padding:7px 15px;}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand);}

/* Article detail */
.crumbs{font-size:14px;color:var(--muted);margin-bottom:18px;}
.crumbs a:hover{color:var(--brand);}
.article-hero{background:linear-gradient(135deg,#0c5a47 0%,#0F6E56 55%,#13896b 100%);color:#fff;padding:54px 0 48px;position:relative;overflow:hidden;}
.article-hero::after{content:"";position:absolute;right:-70px;top:-70px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.06);pointer-events:none;}
.article-hero::before{content:"";position:absolute;left:-90px;bottom:-120px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.05);pointer-events:none;}
.article-hero .crumbs{color:rgba(255,255,255,.82);margin-bottom:16px;}
.article-hero .crumbs a:hover{color:#fff;}
.article-hero h1{color:#fff;max-width:820px;margin:14px 0 22px;}
.cat-badge{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#eafff6;background:rgba(255,255,255,.16);padding:6px 13px;border-radius:999px;}
.byline{display:flex;align-items:center;gap:12px;margin-top:18px;}
.byline.light .avatar{background:#fff;color:var(--brand);}
.byline.light .who{color:#fff;}
.byline.light .meta{color:rgba(255,255,255,.78);}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex:0 0 42px;}
.avatar.lg{width:56px;height:56px;font-size:19px;flex:0 0 56px;}
.byline .who{font-weight:600;font-size:15px;}
.byline .meta{font-size:13px;color:var(--muted);}
.article{padding:52px 0 12px;}
.author-box{display:flex;gap:16px;align-items:flex-start;max-width:720px;margin:46px auto 0;padding:22px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 1px 3px rgba(0,0,0,.04);}
.author-box .who{font-weight:700;font-size:16px;margin-bottom:4px;}
.author-box p{font-size:14px;color:var(--muted);margin-bottom:12px;}
.content{max-width:720px;margin:0 auto;font-size:17px;line-height:1.75;}
.content > p:first-of-type{font-size:19px;line-height:1.7;color:var(--ink);}
.content p{color:var(--ink-2);margin-bottom:20px;}
.content h2{font-size:23px;line-height:1.25;font-weight:700;letter-spacing:-.01em;margin:38px 0 14px;padding-top:6px;}
.content h2::before{content:"";display:block;width:34px;height:3px;background:var(--brand);border-radius:2px;margin-bottom:12px;}
.content ul{list-style:none;display:flex;flex-direction:column;gap:14px;margin:8px 0 24px;}
.content li{padding-left:30px;position:relative;color:var(--ink-2);}
.content li::before{content:"";position:absolute;left:4px;top:9px;width:9px;height:9px;border-radius:3px;background:var(--brand);transform:rotate(45deg);}
.content strong{color:var(--ink);font-weight:600;}
.callout{background:var(--brand-50);border:1px solid #bfe3d6;border-left:4px solid var(--brand);border-radius:10px;padding:16px 18px;margin:10px 0 26px;font-size:15px;color:var(--brand-700);}
.callout .t{display:block;font-weight:700;font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--brand);margin-bottom:6px;}
.callout b{color:var(--ink);}
.related{background:var(--bg-2);padding:64px 0;}
.related .sec-head{margin-bottom:4px;}
.reading-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--brand);z-index:60;transition:width .08s linear;}

/* Bottom CTA */
.cta-band{background:var(--brand);color:#fff;}
.cta-inner{padding:60px 0;text-align:center;}
.cta-inner h2{color:#fff;margin-bottom:10px;}
.cta-inner p{color:rgba(255,255,255,.85);font-size:17px;margin-bottom:26px;}
.cta-actions{display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap;}
.wa{display:inline-flex;align-items:center;gap:9px;background:#25D366;color:#06341c;font-weight:700;padding:13px 22px;border-radius:10px;font-size:15px;}
.wa:hover{filter:brightness(1.05);}
.wa.sm{padding:10px 16px;font-size:14px;}
.cta-form-block{max-width:520px;margin:22px auto 0;display:flex;flex-direction:column;gap:12px;}
.cta-form-block .form-row{display:flex;gap:12px;}
.cta-form-block input,.cta-form-block textarea{
  width:100%;padding:13px 16px;border-radius:10px;border:1px solid rgba(255,255,255,.4);
  background:rgba(255,255,255,.12);color:#fff;font-size:15px;font-family:inherit;resize:vertical;
}
.cta-form-block input::placeholder,.cta-form-block textarea::placeholder{color:rgba(255,255,255,.7);}
.cta-form-block .btn{background:#fff;color:var(--brand);align-self:center;padding:13px 28px;}
.cta-form-block .btn:hover{background:#eaf6f1;}
.cta-or{font-size:13px;color:rgba(255,255,255,.7);}

/* Hamburger */
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;background:none;border:none;}
.burger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-nav{
  display:none;position:fixed;top:64px;left:0;right:0;z-index:49;
  background:#fff;border-bottom:1px solid var(--line);padding:16px 24px 20px;
  flex-direction:column;gap:14px;font-size:16px;font-weight:500;
}
.mobile-nav.open{display:flex;}
.mobile-nav a{color:var(--ink-2);}
.mobile-nav a:hover{color:var(--brand);}

/* Footer */
footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted);font-size:14px;}
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;}
.foot-links{display:flex;gap:22px;flex-wrap:wrap;}
.foot-links a:hover{color:var(--brand);}
.foot .op{font-size:13px;}

@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-photo{min-height:300px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px 16px;}
  .svc-grid{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .compare{grid-template-columns:1fr;}
  .price-card{grid-template-columns:1fr;gap:28px;}
  .case{grid-template-columns:48px 1fr;}
  .case .res{grid-column:1/-1;text-align:left;max-width:none;}
  .nav-links{display:none;}
  .burger{display:flex;}
  .posts-grid{grid-template-columns:1fr;}
  .cta-form-block .form-row{flex-direction:column;}
}
@media(max-width:480px){
  .cat-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr;}
}