/* ============================================================================
   ZENIVRALIFE.ORG — tema NATURALE/BOTANICO, IMPIANTO NUOVO (diverso da revavita):
   header CENTRATO, hero centrato a tutta larghezza, categorie icona-in-alto,
   articoli in stile magazine. Verde salvia/foresta + crema + terra, serif organico.
   ============================================================================ */
:root{
  --green:#3d7a3f; --green-d:#2f6b46; --green-x:#26301f; --leaf:#4f9a4f;
  --sage:#e7f1e4; --sage2:#eef4e7; --earth:#b9761f; --clay:#b25a3a;
  --bg:#fbf9f2; --card:#ffffff; --soft:#f2f0e4; --line:#e5e1d2;
  --ink:#2b2f26; --muted:#6d7362; --star:#e0a52a;
  --shadow:0 1px 2px rgba(47,62,38,.05),0 12px 34px rgba(47,62,38,.07);
  --maxw:1140px;
  --serif:"Iowan Old Style","Palatino Linotype",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px}
a{color:var(--green-d);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:var(--serif);color:var(--green-d);line-height:1.2;margin:0 0 .5em;font-weight:700}
h1{font-size:2.6rem}h2{font-size:2rem}h3{font-size:1.25rem}
p{margin:0 0 1rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.muted{color:var(--muted)}.seeall{font-weight:700;white-space:nowrap;font-family:var(--sans)}
.stars{color:var(--star);letter-spacing:1px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:700;padding:13px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;font-size:.98rem}
.btn.primary{background:var(--green);color:#fff}.btn.primary:hover{background:var(--green-d);text-decoration:none}
.btn.ghost{background:#fff;color:var(--green-d);border:1px solid var(--line)}.btn.ghost:hover{border-color:var(--green);text-decoration:none}
.btn.big{padding:15px 34px;font-size:1.05rem}
.empty-note{color:var(--muted);border:1px dashed var(--line);border-radius:16px;padding:26px;text-align:center;background:#fff}

/* announcement bar */
.abar{background:var(--green-x);color:#cdd9c1;font-size:.8rem;text-align:center}
.abar .wrap{padding:8px 22px}.abar b{color:#fff}

/* HEADER CENTRATO */
.zhead{position:relative;text-align:center;padding:22px 22px 16px;background:var(--bg);border-bottom:1px solid var(--line)}
.zbrand{display:inline-flex;flex-direction:column;align-items:center;gap:6px;color:var(--green-d)}
.zbrand:hover{text-decoration:none}
.zbrand>svg{display:block}
.zlogo{width:48px;height:48px;object-fit:contain;display:block}
.zbrand.foot .zlogo{width:42px;height:42px}
.zhero-logo{width:82px;height:82px;object-fit:contain;display:block;margin:0 auto 16px;filter:drop-shadow(0 8px 18px rgba(47,107,70,.18))}
.zname{font-family:var(--serif);font-weight:700;font-size:1.7rem;letter-spacing:.01em;line-height:1;margin-top:8px}
.ztag{font-family:var(--sans);font-size:.64rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.znav{display:flex;justify-content:center;align-items:center;gap:26px;margin-top:16px;flex-wrap:wrap}
.znav a{font-family:var(--sans);font-weight:600;font-size:.95rem;color:var(--ink)}
.znav a:hover,.znav a.on{color:var(--green)}
.znav-cta{background:var(--green);color:#fff!important;padding:9px 18px;border-radius:999px}
.znav-cta:hover{background:var(--green-d);text-decoration:none}
.zmenu{display:none;position:absolute;top:22px;right:20px;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 11px;font-size:1.1rem;color:var(--green-d)}

/* HERO CENTRATO a tutta larghezza */
.zhero{position:relative;overflow:hidden;text-align:center;background:radial-gradient(700px 340px at 50% -30%,var(--sage),transparent),linear-gradient(180deg,var(--sage2),var(--bg));padding:70px 22px 78px;border-bottom:1px solid var(--line)}
.zhero-in{position:relative;z-index:2;max-width:760px;margin:0 auto}
.zpill{display:inline-block;background:#fff;border:1px solid var(--line);color:var(--green-d);font-family:var(--sans);font-weight:700;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;padding:7px 16px;border-radius:999px;margin-bottom:20px}
.zhero h1{font-size:3.1rem;margin-bottom:18px}
.zhero p{font-size:1.18rem;color:#4a5142;max-width:56ch;margin:0 auto 28px}
.zbtns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.zleaf{position:absolute;color:var(--leaf);opacity:.14;z-index:1}
.zleaf1{top:20px;left:-10px;transform:rotate(-20deg)}
.zleaf2{bottom:10px;right:0;transform:rotate(30deg)}

/* VALORI (icona in alto, centrati) */
.zvals{background:var(--bg);border-bottom:1px solid var(--line)}
.zvals .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 22px}
.zval{text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:.86rem;color:var(--muted)}
.zval .zvi{width:44px;height:44px;border-radius:50%;background:var(--sage);color:var(--green-d);display:flex;align-items:center;justify-content:center;font-size:1.1rem;margin-bottom:6px}
.zval b{color:var(--green-d);font-family:var(--serif);font-size:1rem}

/* section heads */
.zk{display:inline-block;font-family:var(--sans);color:var(--earth);font-weight:800;letter-spacing:.13em;text-transform:uppercase;font-size:.74rem;margin-bottom:8px}
.zsec{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:30px;flex-wrap:wrap}
.zsec p{margin:6px 0 0;color:var(--muted);max-width:56ch}
.zsec-c{text-align:center;max-width:640px;margin:0 auto 36px}
.zsec-c p{color:var(--muted);margin:6px 0 0}
.zband{padding:64px 0}.zband.soft{background:var(--soft)}
.zcenter{text-align:center;margin-top:30px}

/* STEPS (how we review) */
.zsteps{padding:60px 0;background:var(--green-x);color:#dfe8d5}
.zsteps .zk{color:#a9c79b}
.zsteps h2{color:#fff}
.zsteps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.zstep{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:28px 24px;text-align:center}
.zstep .zsnum{display:inline-flex;width:44px;height:44px;border-radius:50%;background:var(--leaf);color:#fff;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:1.2rem;margin-bottom:14px}
.zstep h3{color:#fff;margin-bottom:6px}
.zstep p{color:#c3d3b5;margin:0;font-size:.94rem}

/* CATEGORIE a tessere icona-in-alto centrata */
.zcatgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:16px}
.zcat{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 14px;color:var(--ink);font-weight:600;box-shadow:var(--shadow);transition:transform .14s,border-color .14s}
.zcat:hover{transform:translateY(-3px);border-color:var(--green);text-decoration:none}
.zci{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center}
.zci.lg{width:64px;height:64px;border-radius:18px}
.zcn{font-family:var(--serif);font-size:1rem;color:var(--green-d);line-height:1.25}

/* MAGAZINE articoli (home) */
.zmag{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:start}
.zfeat{display:block;background:linear-gradient(160deg,var(--sage),#fff);border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow);transition:transform .15s}
.zfeat:hover{transform:translateY(-3px);text-decoration:none}
.zfeat h3{font-size:1.9rem;margin:10px 0 12px}
.zfeat p{color:#4a5142;margin:0 0 16px}
.zread{font-family:var(--sans);font-weight:700;color:var(--green)}
.zmag-list{display:flex;flex-direction:column;gap:14px}
.zli{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;transition:border-color .14s}
.zli:hover{border-color:var(--green);text-decoration:none}
.zli h4{font-family:var(--serif);font-size:1.1rem;margin:6px 0 6px;color:var(--green-d)}
.zmeta{font-family:var(--sans);font-size:.78rem;color:var(--muted)}
.ztag{display:inline-block;font-family:var(--sans);font-size:.7rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--earth)}

/* griglia articoli (index/categoria) */
.zart-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.zacard{display:block;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.zacard:hover{transform:translateY(-3px);border-color:var(--green);text-decoration:none}
.zacard h3{margin:9px 0 8px;font-size:1.25rem}
.zacard p{color:var(--muted);font-size:.93rem;margin:0 0 12px}

/* carosello prodotti (condiviso) */
.carousel{display:flex;gap:18px;overflow-x:auto;padding:6px 2px 18px;scroll-snap-type:x mandatory}
.carousel::-webkit-scrollbar{height:8px}.carousel::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}
/* carosello home: auto + frecce (niente scrollbar) */
.carbox{display:flex;align-items:center;gap:10px}
.carview{overflow:hidden;flex:1}
.cartrack{display:flex;gap:18px;transition:transform .5s ease;will-change:transform}
.cartrack .pcard{flex:0 0 262px}
.carrow{flex:0 0 44px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--green-d);font-size:1.5rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.carrow:hover{border-color:var(--green)}
@media(max-width:600px){.cartrack .pcard{flex-basis:78vw}.carrow{flex-basis:36px;width:36px;height:36px}}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:980px){.pgrid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.pgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.pgrid{grid-template-columns:1fr}}
.pcard{scroll-snap-align:start;flex:0 0 264px;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .15s}
.pgrid .pcard{flex:1 1 auto;width:100%}
.pager{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:26px 0 4px}
.pgbtn{min-width:38px;padding:8px 12px;border:1px solid var(--line);background:#fff;color:var(--green-d);border-radius:999px;font-weight:700;cursor:pointer;font-size:.9rem;font-family:var(--sans)}
.pgbtn:hover:not(:disabled){border-color:var(--green)}
.pgbtn.on{background:var(--green);color:#fff;border-color:var(--green)}
.pgbtn:disabled{opacity:.4;cursor:default}
.prod-shot{margin:0 0 22px;background:var(--sage);border:1px solid var(--line);border-radius:16px;padding:22px;text-align:center}
.prod-shot img{max-height:280px;width:auto;display:inline-block}
.pcard:hover{transform:translateY(-3px);text-decoration:none}
.pcard .ph{background:var(--sage);height:168px;display:flex;align-items:center;justify-content:center;padding:14px}
.pcard .ph img{max-height:150px;width:auto}
.pcard .pb{padding:16px 17px 18px}
.pcard .tag{font-family:var(--sans);font-size:.7rem;font-weight:800;text-transform:uppercase;color:var(--green-d);background:var(--sage);padding:3px 10px;border-radius:999px}
.pcard h3{font-size:1.06rem;margin:10px 0 6px}
.pcard p{font-size:.86rem;color:var(--muted);margin:0 0 12px;min-height:37px}
.pcard .rev{color:var(--muted);font-size:.78rem;margin-left:6px;font-family:var(--sans)}
.pcard .go{margin-top:12px;color:var(--green);font-weight:700;font-size:.88rem;font-family:var(--sans)}

/* WHY */
.zwhy{padding:64px 0;background:var(--soft)}
.zwhy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.zwhy-c{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;text-align:center;box-shadow:var(--shadow)}
.zwhy-c .zwi{width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.zwhy-c h3{font-size:1.2rem;margin-bottom:8px}.zwhy-c p{color:var(--muted);margin:0;font-size:.94rem}

/* CTA centrato */
.zcta{background:linear-gradient(140deg,var(--green-d),var(--leaf));color:#fff;text-align:center;padding:64px 22px}
.zcta h2{color:#fff;font-size:2.1rem;margin-bottom:8px}
.zcta p{color:#e6f2df;max-width:52ch;margin:0 auto 24px}
.zcta .btn.primary{background:#fff;color:var(--green-d)}.zcta .btn.primary:hover{background:#eef7ea}

/* page header inner */
.zph{background:radial-gradient(700px 260px at 50% -40%,var(--sage),transparent),linear-gradient(180deg,var(--sage2),var(--bg));border-bottom:1px solid var(--line);padding:48px 0;text-align:center}
.zph .zk{display:block}
.zph p{color:var(--muted);max-width:60ch;margin:6px auto 0}
.zcat-hero{display:flex;align-items:center;gap:18px;justify-content:center;text-align:left}
.zcat-hero h1{margin:0 0 4px}.zcat-hero p{margin:0}

/* article page: HERO in cima (diverso da revavita) */
.crumbs{font-size:.83rem;color:var(--muted);padding:16px 0}.crumbs a{color:var(--muted)}
.zart-hero{background:radial-gradient(700px 300px at 50% -40%,var(--sage),transparent),linear-gradient(180deg,var(--sage2),var(--bg));border-bottom:1px solid var(--line);padding:34px 0 32px;text-align:center}
.zart-hero .wrap{max-width:840px}
.zart-hero .crumbs{padding:0 0 12px;display:inline-block}
.zart-hero .ztag{margin-bottom:8px;display:inline-block}
.zart-hero h1{font-size:2.7rem;margin:4px auto 16px;max-width:20ch}
.zart-by{display:inline-flex;align-items:center;gap:12px;color:var(--muted);font-family:var(--sans);font-size:.86rem}
.zart-by .av{width:38px;height:38px;border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--green-d);display:flex;align-items:center;justify-content:center;font-weight:800;font-family:var(--serif)}
.zart-by b{color:var(--green-d)}
.article{max-width:740px;margin:0 auto;padding:34px 22px 44px}
.article h1{margin:12px 0 14px;font-size:2.5rem}
.article .byline{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.85rem;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:26px;font-family:var(--sans)}
.article .byline .av{width:38px;height:38px;border-radius:50%;background:var(--sage);color:var(--green-d);display:flex;align-items:center;justify-content:center;font-weight:800;font-family:var(--serif)}
.article-body{font-size:1.08rem}
.article-body h2{margin-top:1.8em;font-size:1.5rem}.article-body h3{margin-top:1.4em}
.article-body ul,.article-body ol{padding-left:1.3em}.article-body li{margin:.4em 0}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.95rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{background:var(--sage);color:var(--green-d)}
.callout{background:var(--sage2);border:1px solid var(--line);border-left:4px solid var(--green);border-radius:12px;padding:16px 18px;margin:1.5em 0}
.callout b{color:var(--green-d)}
.article-cta-box{background:linear-gradient(180deg,var(--sage),#fff);border:1px solid var(--line);border-radius:18px;padding:22px;margin:2em 0}

/* FOOTER centrato */
.zfoot{background:var(--green-x);color:#b9c7ab;text-align:center;margin-top:10px}
.zfoot .wrap{padding:52px 22px 30px}
.zfoot .zbrand{color:#fff}.zfoot .zname{color:#fff}
.ztagline{color:#93a382;max-width:44ch;margin:14px auto 20px;font-size:.9rem}
.zfnav{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-bottom:22px}
.zfnav a{color:#cdd9c1;font-size:.9rem}.zfnav a:hover{color:#fff}
.zdisc{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;font-size:.78rem;color:#8a9a79;line-height:1.6;max-width:820px;margin:0 auto}
.zdisc p{margin:0 0 8px}

/* responsive */
@media(max-width:860px){
  .zhero h1{font-size:2.2rem}.zname{font-size:1.5rem}
  .zvals .wrap{grid-template-columns:1fr 1fr}
  .zsteps-row,.zwhy-grid{grid-template-columns:1fr}
  .zmag{grid-template-columns:1fr}
  .zhead{padding:16px 18px 12px}
  .zlogo{width:42px;height:42px}
  .zhero-logo{width:70px;height:70px;margin-bottom:12px}
  .znav{display:none;flex-direction:column;gap:0;margin-top:14px;border-top:1px solid var(--line);padding-top:8px}
  .znav.open{display:flex}.znav a{padding:12px 0}
  .znav .znav-cta{display:inline-block;margin:10px auto 2px;width:auto}
  .zmenu{display:block;top:16px}
  .zband,.zwhy,.zsteps{padding:44px 0}
  h1{font-size:2rem}.article h1{font-size:1.8rem}
}
@media(max-width:600px){
  body{font-size:15.5px}
  .abar{font-size:.72rem}.abar .wrap{padding:7px 16px}
  .zhero{padding:44px 18px 50px}.zhero h1{font-size:1.85rem}.zhero p{font-size:1.05rem}
  .zhero-logo{width:62px;height:62px}
  .zbtns{flex-direction:column;gap:10px}.zbtns .btn{width:100%;justify-content:center}
  .zvals .wrap{grid-template-columns:1fr 1fr;gap:14px}
  .zcatgrid{grid-template-columns:1fr 1fr;gap:12px}
  .zci{width:48px;height:48px}
  .zart-grid{grid-template-columns:1fr}.pcard{flex-basis:80vw}
  .zcat-hero{flex-direction:column;text-align:center;gap:12px}
  .zcta h2{font-size:1.6rem}.article{padding:8px 16px 32px}
  .wrap{padding:0 16px}
}
@media(max-width:420px){.zvals .wrap,.zcatgrid{grid-template-columns:1fr}.zname{font-size:1.35rem}}