:root{
  --sage:#5B7355; --sage-dk:#3E5238; --terracotta:#C1653B; --terracotta-dk:#A34F2B;
  --cream:#FBF6EC; --sand:#F3EBDA; --ink:#2A2F27; --slate:#5C6357; --line:#E6DFCC;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden;max-width:100%}
body{font-family:'Karla',sans-serif;color:var(--ink);background:var(--cream);margin:0;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;max-width:100%}
h1,h2,h3,h4,h5{font-family:'Fraunces',serif;font-weight:700;color:var(--ink);line-height:1.24}
h1{font-size:clamp(1.9rem,4vw,2.8rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.25rem}
p{color:var(--slate);line-height:1.72}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;display:block}
.zs-wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.table-responsive{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- buttons ---------- */
.zs-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--terracotta);
  color:#fff!important;font-weight:700;padding:14px 30px;border-radius:10px;font-size:1rem;
  box-shadow:0 10px 22px rgba(193,101,59,.32);transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  border:none;white-space:nowrap;font-family:'Karla',sans-serif}
.zs-btn:hover{background:var(--terracotta-dk);transform:translateY(-2px);box-shadow:0 14px 28px rgba(193,101,59,.4)}
.zs-btn-lg{padding:17px 38px;font-size:1.08rem;border-radius:12px}
.zs-btn-sm{padding:9px 18px;font-size:.86rem;border-radius:8px}
.zs-btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fff;
  color:var(--sage-dk)!important;font-weight:700;padding:14px 30px;border-radius:10px;font-size:1rem;
  border:2px solid var(--sage-dk);transition:all .15s ease;font-family:'Karla',sans-serif}
.zs-btn-outline:hover{background:var(--sage-dk);color:#fff!important}
.zs-cta-block{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;margin:8px 0}
.zs-cta-sub{font-size:.82rem;color:var(--slate);font-weight:600}

/* ---------- topbar/nav ---------- */
.zs-topbar{background:var(--sage-dk);color:#E4E9DE;font-size:.76rem;font-weight:700;padding:7px 0}
.zs-topbar .zs-wrap{display:flex;justify-content:center;gap:26px;flex-wrap:wrap}
.zs-nav{background:#fff;border-bottom:1px solid var(--line);padding:12px 0}
.zs-brand{font-family:'Fraunces',serif;font-size:1.45rem;font-weight:700;color:var(--ink)}
.zs-brand span{color:var(--terracotta)}
.zs-link{color:var(--ink);font-weight:700;font-size:.92rem;padding:8px 14px!important}
.zs-link:hover{color:var(--terracotta)}

/* ---------- hero ---------- */
.zs-hero{position:relative;overflow:hidden;background:var(--cream);padding:44px 0 56px}
.zs-hero::before{content:'';position:absolute;top:-18%;right:-12%;width:60%;height:135%;
  background:radial-gradient(ellipse at center, rgba(91,115,85,.14) 0%, transparent 68%);z-index:0}
.zs-hero .zs-wrap{position:relative;z-index:1}
.zs-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:44px;align-items:center}
.zs-kicker{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;font-size:.78rem;font-weight:800;color:var(--sage-dk);margin-bottom:16px;
  box-shadow:0 4px 12px rgba(91,115,85,.1)}
.zs-hero h1 em{font-style:italic;color:var(--terracotta)}
.zs-hero p.lead{font-size:1.06rem;margin:16px 0 20px;max-width:520px}

.zs-pills{display:flex;flex-wrap:wrap;gap:9px;list-style:none;padding:0;margin:0 0 24px}
.zs-pills li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 15px;
  font-size:.8rem;font-weight:700;color:var(--ink)}
.zs-pills li b{color:var(--terracotta)}

.zs-hero-btns{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:16px}
.zs-hero-trust{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:.8rem;font-weight:700;color:var(--slate)}

/* stat card */
.zs-stat{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:16px 20px;margin:0 0 22px;box-shadow:0 10px 26px rgba(42,47,39,.06);max-width:440px}
.zs-stat-num{width:64px;height:64px;border-radius:14px;background:linear-gradient(150deg,var(--sage),var(--sage-dk));
  color:#fff;font-family:'Fraunces',serif;font-weight:700;font-size:1.4rem;flex-shrink:0;
  display:flex;align-items:center;justify-content:center}
.zs-stat-txt b{display:block;font-size:.92rem;color:var(--ink)}
.zs-stat-txt span{font-size:.78rem;color:var(--slate)}

/* image column + ripple */
.zs-hero-shot{position:relative;display:flex;justify-content:center}
.zs-hero-shot img{max-width:min(340px,86%);filter:drop-shadow(0 26px 40px rgba(42,47,39,.2))}
.zs-ripple{position:absolute;top:50%;left:50%;border-radius:50%;border:1.5px solid rgba(91,115,85,.35);
  transform:translate(-50%,-50%);animation:zs-ripple-an 3.6s ease-out infinite}
.zs-ripple.r1{width:40%;padding-top:40%;animation-delay:0s}
.zs-ripple.r2{width:40%;padding-top:40%;animation-delay:1.2s}
.zs-ripple.r3{width:40%;padding-top:40%;animation-delay:2.4s}
@keyframes zs-ripple-an{
  0%{width:30%;padding-top:30%;opacity:.7}
  100%{width:96%;padding-top:96%;opacity:0}
}
.zs-hero-badge{position:absolute;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:9px 14px;font-size:.76rem;font-weight:700;color:var(--ink);box-shadow:0 10px 22px rgba(42,47,39,.1);
  display:flex;align-items:center;gap:7px;opacity:0;transform:translateY(8px);
  transition:opacity .5s ease,transform .5s ease;z-index:2}
.zs-hero-badge.on{opacity:1;transform:translateY(0)}
.zs-hero-badge.hb1{top:4%;left:0}
.zs-hero-badge.hb2{bottom:6%;right:0}

@media(max-width:920px){
  .zs-hero-grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .zs-hero-copy{display:contents}
  .zs-hero-shot{order:1;margin-bottom:4px}
  .zs-hero-title{order:2}
  .zs-hero-rest{order:3}
  .zs-stat{max-width:100%}
}

/* ---------- sections ---------- */
.zs-sec{padding:66px 0}
.zs-sec-alt{background:var(--sand)}
.zs-sec-dark{background:var(--sage-dk);color:#DCE4D6}
.zs-sec-dark h2,.zs-sec-dark h3{color:#fff}
.zs-sec-dark p{color:#BFCBB6}
.zs-sec-dark .zs-card p{color:var(--slate)}
.zs-sec-dark .zs-card h4{color:var(--ink)}
.zs-head{max-width:720px;margin:0 auto 40px;text-align:center}
.zs-eyebrow{display:inline-block;font-family:'Karla',sans-serif;font-size:.78rem;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;color:var(--terracotta);margin-bottom:10px}
.zs-sec-dark .zs-eyebrow{color:#E3A886}

.zs-grid{display:grid;gap:22px}
.zs-g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.zs-g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.zs-g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:920px){.zs-g3{grid-template-columns:repeat(2,minmax(0,1fr))}.zs-g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.zs-g2,.zs-g3,.zs-g4{grid-template-columns:minmax(0,1fr)}}

.zs-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;
  transition:transform .18s ease,box-shadow .18s ease}
.zs-card:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(42,47,39,.09)}
.zs-card h4{font-size:1.02rem;margin-bottom:8px}
.zs-card-badge{text-align:center}
.zs-card-badge img{max-width:min(135px,100%);margin:0 auto 14px;border-radius:6px}

.zs-idx{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;
  background:var(--sage-dk);color:#fff;font-family:'Fraunces',serif;font-weight:700;font-size:.86rem;margin-bottom:13px}
.zs-idx-terracotta{background:var(--terracotta)}

/* advantages */
.zs-adv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(max-width:780px){.zs-adv-grid{grid-template-columns:minmax(0,1fr)}}
.zs-adv-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:22px 22px 22px 64px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.zs-adv-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(42,47,39,.1);border-color:rgba(193,101,59,.4)}
.zs-adv-num{position:absolute;left:20px;top:22px;width:34px;height:34px;border-radius:10px;
  background:linear-gradient(150deg,var(--sage),var(--sage-dk));color:#fff;
  font-family:'Fraunces',serif;font-weight:700;font-size:.9rem;display:flex;align-items:center;justify-content:center}
.zs-adv-card b{display:block;color:var(--ink);margin-bottom:5px;font-size:1rem;font-family:'Fraunces',serif}
.zs-adv-card p{margin:0;color:var(--slate);font-size:.92rem}

/* split */
.zs-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
@media(max-width:920px){.zs-split{grid-template-columns:minmax(0,1fr);gap:30px}}
.zs-split img{max-width:min(360px,100%);margin:0 auto;border-radius:14px}
.zs-split-copy p{color:var(--slate)}

.zs-ing-tag{display:inline-block;font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;
  background:var(--sand);color:var(--sage-dk);padding:3px 11px;border-radius:999px;margin-top:10px}

/* timeline */
.zs-timeline{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:10px}
.zs-timeline::before{content:'';position:absolute;top:27px;left:12.5%;right:12.5%;height:2px;background:var(--line);z-index:0}
@media(max-width:780px){.zs-timeline{grid-template-columns:minmax(0,1fr);gap:0}.zs-timeline::before{display:none}}
.zs-tl-step{position:relative;z-index:1;text-align:center;padding:0 12px 28px}
@media(max-width:780px){.zs-tl-step{text-align:left;padding:0 0 26px 62px;position:relative}}
.zs-tl-num{width:54px;height:54px;border-radius:50%;background:#fff;border:2px solid var(--sage-dk);color:var(--sage-dk);
  font-family:'Fraunces',serif;font-weight:700;font-size:1.1rem;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
@media(max-width:780px){.zs-tl-num{position:absolute;left:0;top:0;margin:0}}
.zs-tl-step h4{font-size:.98rem;margin-bottom:6px}
.zs-tl-step p{font-size:.86rem;margin:0}

/* reviews */
.zs-rev-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
@media(max-width:920px){.zs-rev-grid{grid-template-columns:minmax(0,1fr)}}
.zs-rev-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.zs-rev-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.zs-rev-head img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.zs-rev-name{font-weight:700;font-size:.92rem;font-family:'Fraunces',serif}
.zs-rev-sub{font-size:.74rem;color:var(--slate)}
.zs-stars{color:var(--terracotta);letter-spacing:2px;margin-bottom:8px;font-size:.9rem}
.zs-rev-card p{font-size:.92rem;margin:0}

/* pricing */
.zs-price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
@media(max-width:920px){.zs-price-grid{grid-template-columns:minmax(0,1fr);max-width:420px;margin:0 auto}}
.zs-price-card{background:#fff;border:2px solid var(--line);border-radius:18px;padding:28px 24px;text-align:center;
  display:flex;flex-direction:column;position:relative}
.zs-price-card.pop{border-color:var(--terracotta);transform:scale(1.035);box-shadow:0 20px 44px rgba(193,101,59,.2);z-index:2}
@media(max-width:920px){.zs-price-card.pop{transform:none}}
.zs-price-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--terracotta);color:#fff;
  font-family:'Fraunces',serif;font-size:.72rem;font-weight:700;padding:5px 16px;border-radius:999px;white-space:nowrap}
.zs-price-card .unit{font-family:'Karla',sans-serif;font-size:.8rem;color:var(--slate);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.zs-price-card .amt{font-family:'Fraunces',serif;font-size:2.5rem;font-weight:700;color:var(--ink);margin:8px 0 2px}
.zs-price-card .amt span{font-size:1rem;color:var(--slate);font-weight:600}
.zs-price-card .per{font-size:.86rem;color:var(--slate);margin-bottom:16px}
.zs-price-card ul{list-style:none;padding:0;margin:0 0 20px;text-align:left;flex-grow:1}
.zs-price-card li{position:relative;padding-left:24px;margin-bottom:9px;font-size:.86rem;color:var(--ink)}
.zs-price-card li::before{content:'\2713';position:absolute;left:0;color:var(--sage-dk);font-weight:800}

/* guarantee */
.zs-guar2{display:grid;grid-template-columns:auto minmax(0,1fr);gap:40px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px}
@media(max-width:820px){.zs-guar2{grid-template-columns:minmax(0,1fr);gap:24px;text-align:center;padding:28px 22px}}
.zs-guar2 img{max-width:min(150px,100%);margin:0 auto}
.zs-guar2 p{color:var(--slate)}

/* steps */
.zs-narrow{max-width:830px;margin:0 auto}
.zs-steps{display:grid;gap:15px}
.zs-step-row{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;
  display:flex;gap:18px;align-items:flex-start}
.zs-step-row .n{width:34px;height:34px;border-radius:8px;background:rgba(193,101,59,.14);color:var(--terracotta-dk);
  font-family:'Fraunces',serif;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.zs-step-row h4{margin-bottom:4px;font-size:.98rem}
.zs-step-row p{margin:0;color:var(--slate);font-size:.93rem}

/* references */
.zs-refs{list-style:none;margin:0 0 18px;padding:0}
.zs-refs li{padding:11px 0;border-bottom:1px solid var(--line);font-size:.91rem;color:var(--slate)}
.zs-refs a{color:var(--sage-dk);font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* blog teaser */
.zs-rel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media(max-width:780px){.zs-rel{grid-template-columns:minmax(0,1fr)}}
.zs-rel a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:19px 20px;transition:.15s}
.zs-rel a:hover{border-color:var(--terracotta);transform:translateY(-2px)}
.zs-rel b{display:block;font-family:'Fraunces',serif;font-size:.96rem;color:var(--ink);margin-bottom:5px}
.zs-rel span{font-size:.84rem;color:var(--slate)}

.zs-mid{text-align:center}
.zs-check-list{list-style:none;padding:0;margin:0}
.zs-check-list li{position:relative;padding-left:30px;margin-bottom:12px;color:var(--ink);font-weight:600}
.zs-check-list li::before{content:'\2713';position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;
  background:var(--sage-dk);color:#fff;font-size:.7rem;display:flex;align-items:center;justify-content:center}
.zs-callout{background:var(--sand);border-left:4px solid var(--terracotta);border-radius:0 12px 12px 0;padding:18px 22px;margin:24px 0}
.zs-callout p{margin:0;color:var(--ink)}
table.zs-tbl{width:100%;border-collapse:collapse;margin:20px 0}
table.zs-tbl th{background:var(--sage-dk);color:#fff;padding:12px 16px;text-align:left;font-size:.86rem;font-family:'Fraunces',serif}
table.zs-tbl td{padding:12px 16px;border-top:1px solid var(--line);font-size:.88rem}

/* inner page banner */
.zs-page-hero{background:var(--sand);padding:40px 0;border-bottom:1px solid var(--line)}
.zs-page-hero .crumbs{font-size:.82rem;color:var(--slate);margin-bottom:10px}
.zs-page-hero .crumbs a{color:var(--sage-dk);font-weight:700}
.zs-page-hero h1{font-size:clamp(1.6rem,3.2vw,2.3rem)}
.zs-page-hero p{max-width:680px;margin:10px 0 0}
.zs-prose{max-width:760px;margin:0 auto}
.zs-prose h2{margin-top:38px;margin-bottom:14px;font-size:1.35rem}
.zs-prose h3{margin-top:26px;margin-bottom:10px;font-size:1.08rem}
.zs-prose p{margin-bottom:16px}
.zs-prose ul,.zs-prose ol{color:var(--slate);margin-bottom:16px}
.zs-prose li{margin-bottom:6px}
.zs-side-cta{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;
  box-shadow:0 10px 26px rgba(42,47,39,.06);position:sticky;top:90px}
.zs-side-cta h4{font-size:1rem;margin-bottom:10px}
.zs-side-cta img{border-radius:10px;margin-bottom:14px}

.zs-blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
@media(max-width:920px){.zs-blog-grid{grid-template-columns:minmax(0,1fr)}}
.zs-blog-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease}
.zs-blog-card:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(42,47,39,.09)}
.zs-blog-card .bd{padding:20px}
.zs-blog-card .tag{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--terracotta)}
.zs-blog-card h3{font-size:1.02rem;margin:8px 0 8px}
.zs-blog-card p{font-size:.88rem;margin:0}
.zs-blog-thumb{height:150px;background:var(--sage-dk);display:flex;align-items:center;justify-content:center;font-size:2.4rem}

.zs-faq .accordion-item{border:1px solid var(--line);border-radius:12px!important;margin-bottom:12px;overflow:hidden}
.zs-faq .accordion-button{font-family:'Fraunces',serif;font-weight:700;font-size:.98rem;color:var(--ink);background:#fff}
.zs-faq .accordion-button:not(.collapsed){color:var(--sage-dk);background:var(--sand);box-shadow:none}
.zs-faq .accordion-button:focus{box-shadow:none;border-color:var(--line)}
.zs-faq .accordion-body{color:var(--slate);font-size:.92rem}

.zs-foot2{background:var(--sage-dk);color:#B9C4B0;padding:48px 0 34px;font-size:.87rem}
.zs-foot2 a{color:#E4E9DE}
.zs-foot2 a:hover{color:var(--terracotta)}
.zs-foot-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 25px;list-style:none;margin:0 0 20px;padding:0;font-weight:700;font-family:'Fraunces',serif}
.zs-foot-legal{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 21px;list-style:none;margin:0 0 26px;padding:0;font-size:.84rem}
.zs-foot2 hr{border:none;border-top:1px solid rgba(255,255,255,.12);margin:22px 0}
.zs-foot2 p{margin:0 0 14px;line-height:1.68}
.zs-foot2 .cr{text-align:center;font-size:.84rem;opacity:.85;margin-top:22px}

.zs-sticky{position:fixed;left:0;right:0;bottom:0;z-index:950;background:var(--sage-dk);
  border-top:2px solid var(--terracotta);padding:9px 15px;display:none;align-items:center;justify-content:space-between;
  gap:12px;box-shadow:0 -8px 24px rgba(0,0,0,.25)}
.zs-sticky .t{min-width:0;line-height:1.25;color:#fff}
.zs-sticky .t b{display:block;font-size:.92rem;color:var(--terracotta);font-family:'Fraunces',serif}
.zs-sticky .t small{color:#B9C4B0;font-size:.71rem}
.zs-sticky .zs-btn{padding:11px 18px;font-size:.86rem;flex-shrink:0}
@media(max-width:920px){.zs-sticky{display:flex}body{padding-bottom:68px}}