:root{--g:#1e7e3e;--gm:#2da852;--gl:#e8f5ee;--gg:rgba(30,126,62,.1);--nv:#1a2035;--dk:#2d3748;--tx:#4a5568;--wh:#fff;--ow:#f7f9fc;--gr:#f0f4f8;--bd:#e2e8f0;--sh:0 2px 20px rgba(0,0,0,.08);--shl:0 8px 40px rgba(0,0,0,.12);}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:Tahoma, Geneva, sans-serif;background:#fff;color:var(--dk);line-height:1.75;overflow-x:hidden;}
h1,h2,h3,h4{font-family:Tahoma, Geneva, sans-serif;color:var(--nv);line-height:1.25;}
h1{font-size:clamp(2rem,4.5vw,3.4rem);font-weight:800;}
h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:700;}
h3{font-size:clamp(1.1rem,2vw,1.35rem);font-weight:700;}
h4{font-size:1rem;font-weight:700;}
p{color:var(--tx);font-size:.96rem;}
a{text-decoration:none;color:inherit;cursor:pointer;}
ul{list-style:none;}
img{max-width:100%;display:block;object-fit:cover;}
.con{max-width:1160px;margin:0 auto;padding:0 2rem;}
.sec{padding:5rem 0;}
.sec-ow{background:var(--ow);}
.lbl{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--g);background:var(--gl);padding:.3rem .9rem;border-radius:100px;margin-bottom:1rem;}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center;}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.8rem;border-radius:6px;font-family:Tahoma, Geneva, sans-serif;font-size:.88rem;font-weight:700;cursor:pointer;transition:all .25s;border:none;}
.btn-g{background:var(--g);color:#fff;}
.btn-g:hover{background:#166032;transform:translateY(-2px);box-shadow:0 6px 20px rgba(30,126,62,.3);}
.btn-ol{background:transparent;color:var(--g);border:2px solid var(--g);}
.btn-ol:hover{background:var(--gl);}
.btn-wh{background:#fff;color:var(--g);}
.btn-wh:hover{background:#f0faf4;}
.btn-lg{padding:1rem 2.2rem;font-size:.96rem;}
/* TOPBAR */
.topbar{background:var(--nv);color:#fff;padding:.42rem 0;font-size:.79rem;}
.topbar .con{display:flex;justify-content:space-between;align-items:center;}
.topbar a{color:rgba(255,255,255,.8);}
.topbar a:hover{color:#fff;}
.tb-links{display:flex;gap:1.5rem;}
/* NAVBAR */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fff;border-bottom:1px solid var(--bd);transition:box-shadow .3s;}
.nav.scr{box-shadow:var(--sh);}
.nav .con{display:flex;align-items:center;justify-content:space-between;height:66px;}
.logo{display:flex;align-items:center;gap:.7rem;cursor:pointer;}
.logo-ic{width:38px;height:38px;background:var(--g);border-radius:8px;display:flex;align-items:center;justify-content:center;font-family:Tahoma;font-weight:800;font-size:1rem;color:#fff;}
.logo-tx{font-family:Tahoma;font-weight:800;font-size:1.1rem;color:var(--nv);}
.logo-tx span{display:block;font-size:.58rem;font-weight:500;color:var(--tx);font-family:Tahoma;}
.nl{display:flex;align-items:center;gap:1.6rem;}
.nl a{font-size:.86rem;font-weight:600;color:var(--dk);transition:color .2s;}
.nl a:hover,.nl a.act{color:var(--g);}
.nl-div{width:1px;height:20px;background:var(--bd);}
/* PAGES */
.page{display:none;}
.page.active{display:block;animation:fu .4s ease;}
@keyframes fu{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
/* HERO */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;overflow:hidden;margin-top:66px;background:radial-gradient(circle at 50% 40%, #0a1828 0%, #0d1f30 60%, #0a1520 100%);}
.hero-canvas{position:absolute;inset:0;z-index:0;}
.hero-canvas canvas{display:block;width:100%;height:100%;}
.hero-img{position:absolute;inset:0;display:none;}
.hero-img img{width:100%;height:100%;object-fit:cover;}
.hero-ov{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,24,40,.7) 0%,rgba(10,24,40,.3) 40%,transparent 70%);z-index:1;}
.hero-ct{position:relative;z-index:2;max-width:640px;color:#fff;}
.hero-ct .lbl{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.3);}
.hero-ct h1{color:#fff;margin-bottom:1.2rem;}
.hero-ct h1 em{font-style:normal;color:#5de88a;}
.hero-ct>p{color:rgba(255,255,255,.85);font-size:1.04rem;max-width:500px;margin-bottom:2rem;}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap;}
.hero-stats{display:flex;gap:2.5rem;margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.2);}
.hs-n{font-family:Tahoma;font-size:1.9rem;font-weight:800;color:#5de88a;}
.hs-l{font-size:.76rem;color:rgba(255,255,255,.75);}
/* SEC HEADER */
.sh{text-align:center;max-width:600px;margin:0 auto 3.5rem;}
.sh h2{margin-bottom:.9rem;}
/* CARD */
.card{background:#fff;border:1px solid var(--bd);border-radius:14px;padding:2rem;transition:all .3s;box-shadow:0 2px 8px rgba(0,0,0,.04);}
.card:hover{box-shadow:var(--shl);transform:translateY(-4px);border-color:rgba(30,126,62,.3);}
.c-ic{width:48px;height:48px;background:var(--gl);border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:1.1rem;font-size:1.3rem;}
/* IMG-TEXT */
.it{display:grid;grid-template-columns:1fr 1fr;border-radius:16px;overflow:hidden;box-shadow:var(--shl);}
.it-img img{width:100%;height:100%;min-height:420px;object-fit:cover;}
.it-tx{padding:3.5rem;background:#fff;display:flex;flex-direction:column;justify-content:center;}
.it-tx h2{margin-bottom:1rem;}
.it-tx p{margin-bottom:1.2rem;}
/* STEPS */
.step{display:flex;gap:1.4rem;margin-bottom:1.8rem;align-items:flex-start;}
.step-n{width:40px;height:40px;min-width:40px;border-radius:50%;background:var(--g);color:#fff;display:flex;align-items:center;justify-content:center;font-family:Tahoma;font-weight:800;font-size:.9rem;}
/* PROD CARD */
.pc{background:#fff;border:1px solid var(--bd);border-radius:16px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.05);transition:all .3s;}
.pc:hover{box-shadow:var(--shl);transform:translateY(-4px);}
.pc-hd{padding:2rem;background:linear-gradient(135deg,var(--nv),#1e3a5f);color:#fff;}
.pc-hd .lbl{background:rgba(93,232,138,.2);color:#5de88a;border:1px solid rgba(93,232,138,.3);}
.pc-hd h3{color:#fff;font-size:1.4rem;margin-top:.3rem;}
.pc-hd p{color:rgba(255,255,255,.75);margin-top:.4rem;font-size:.88rem;}
.pc-bd{padding:2rem;}
.sr{display:flex;justify-content:space-between;padding:.55rem 0;border-bottom:1px solid var(--bd);font-size:.86rem;}
.sr:last-child{border-bottom:none;}
.sk{color:var(--tx);}
.sv{font-weight:700;color:var(--nv);}
.sv.g{color:var(--g);}
/* SPEC TABLE */
.stbl{width:100%;border-collapse:collapse;font-size:.86rem;}
.stbl th,.stbl td{padding:.8rem 1rem;text-align:left;border-bottom:1px solid var(--bd);}
.stbl thead{background:var(--nv);}
.stbl th{color:#fff;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;}
.stbl tr:hover td{background:var(--gl);}
.stbl .vg{color:var(--g);font-weight:700;}
/* STATS BAR */
.sb{background:var(--nv);padding:3rem 0;}
.sb .s-n{font-family:Tahoma;font-size:2.2rem;font-weight:800;color:#5de88a;text-align:center;}
.sb .s-l{font-size:.8rem;color:rgba(255,255,255,.7);text-align:center;margin-top:.2rem;}
/* APP CARD */
.ac{background:#fff;border:1px solid var(--bd);border-radius:14px;padding:2rem;text-align:center;transition:all .3s;box-shadow:0 2px 8px rgba(0,0,0,.04);}
.ac:hover{box-shadow:var(--shl);transform:translateY(-4px);border-color:rgba(30,126,62,.3);}
.ac-ic{font-size:2rem;margin-bottom:.9rem;}
.ac h4{color:var(--nv);margin-bottom:.4rem;}
/* FAQ */
.fq-item{border-bottom:1px solid var(--bd);}
.fq-q{display:flex;justify-content:space-between;align-items:center;padding:1.3rem 0;cursor:pointer;font-family:Tahoma;font-weight:700;font-size:.98rem;color:var(--nv);transition:color .2s;}
.fq-q:hover{color:var(--g);}
.fq-ic{width:28px;height:28px;border-radius:50%;background:var(--gl);border:2px solid var(--g);display:flex;align-items:center;justify-content:center;color:var(--g);font-size:1.1rem;font-weight:700;flex-shrink:0;transition:all .3s;}
.fq-a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s;}
.fq-item.open .fq-a{max-height:300px;padding-bottom:1.3rem;}
.fq-item.open .fq-ic{background:var(--g);color:#fff;transform:rotate(45deg);}
/* BLOG */
.bc{background:#fff;border:1px solid var(--bd);border-radius:14px;overflow:hidden;transition:all .3s;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.04);}
.bc:hover{box-shadow:var(--shl);transform:translateY(-4px);}
.bc-img{height:200px;overflow:hidden;}
.bc-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.bc:hover .bc-img img{transform:scale(1.06);}
.bc-bd{padding:1.4rem;}
.bc-meta{display:flex;align-items:center;gap:.75rem;font-size:.76rem;color:var(--tx);margin-bottom:.7rem;}
.bc-cat{background:var(--gl);color:var(--g);font-weight:700;padding:.2rem .65rem;border-radius:100px;}
.bc h3{font-size:1rem;margin-bottom:.5rem;color:var(--nv);line-height:1.4;}
.bc:hover h3{color:var(--g);}
.rm{color:var(--g);font-weight:700;font-size:.83rem;display:inline-flex;align-items:center;gap:.3rem;margin-top:.7rem;}
/* ARTICLE */
.art-hero{height:360px;position:relative;overflow:hidden;margin-top:66px;}
.art-hero img{width:100%;height:100%;object-fit:cover;}
.art-hero-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,24,40,.78) 0%,rgba(10,24,40,.15) 100%);}
.art-hero-tx{position:absolute;bottom:0;left:0;right:0;padding:2.5rem;}
.art-hero-tx h1{color:#fff;font-size:clamp(1.5rem,3vw,2.4rem);}
.art-body{max-width:820px;margin:0 auto;padding:3rem 2rem 5rem;}
.art-body h2{font-size:1.6rem;margin:2.5rem 0 1rem;}
.art-body h3{font-size:1.25rem;margin:2rem 0 .8rem;}
.art-body p{margin-bottom:1.2rem;font-size:.98rem;line-height:1.85;color:var(--tx);}
.art-body ul{margin:1rem 0 1.5rem 1.5rem;}
.art-body li{margin-bottom:.55rem;font-size:.96rem;color:var(--tx);}
.art-body li::before{content:"→";color:var(--g);margin-right:.5rem;font-weight:700;}
.art-meta{display:flex;align-items:center;gap:1.2rem;padding:1.3rem 0;border-bottom:1px solid var(--bd);margin-bottom:2rem;flex-wrap:wrap;}
.art-tag{background:var(--gl);color:var(--g);font-weight:700;font-size:.76rem;padding:.25rem .75rem;border-radius:100px;}
.refs{background:var(--ow);border:1px solid var(--bd);border-left:4px solid var(--g);border-radius:8px;padding:1.8rem;margin-top:3rem;}
.refs h4{color:var(--nv);margin-bottom:1rem;font-family:Tahoma;}
.refs ol{padding-left:1.2rem;}
.refs li{font-size:.84rem;color:var(--tx);margin-bottom:.65rem;line-height:1.65;}
.refs a{color:var(--g);word-break:break-word;}
.ib{background:var(--gl);border-left:4px solid var(--g);border-radius:8px;padding:1.2rem 1.5rem;margin:1.5rem 0;}
.ib p{color:var(--nv);font-size:.93rem;}
/* TEAM */
.tc{background:#fff;border:1px solid var(--bd);border-radius:14px;padding:2rem;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.04);transition:all .3s;}
.tc:hover{box-shadow:var(--shl);transform:translateY(-4px);}
.tc-av{width:76px;height:76px;border-radius:50%;background:linear-gradient(135deg,var(--g),#0f5a27);margin:0 auto 1rem;display:flex;align-items:center;justify-content:center;font-family:Tahoma;font-size:1.7rem;font-weight:800;color:#fff;}
.tc h4{margin-bottom:.2rem;}
.tc-role{font-size:.78rem;color:var(--g);font-weight:700;margin-bottom:.7rem;}
/* BREADCRUMB */
.bc-nav{background:var(--ow);border-bottom:1px solid var(--bd);padding:.75rem 0;margin-top:66px;}
.bc-nav nav{font-size:.82rem;color:var(--tx);display:flex;gap:.5rem;align-items:center;}
.bc-nav .cur{color:var(--nv);font-weight:700;}
/* CONTACT FORM */
.fg{margin-bottom:1.1rem;}
.fg label{display:block;font-size:.8rem;font-weight:700;color:var(--nv);margin-bottom:.4rem;}
.fg input,.fg textarea,.fg select{width:100%;padding:.72rem 1rem;border:2px solid var(--bd);border-radius:8px;color:var(--nv);font-family:Tahoma;font-size:.9rem;outline:none;transition:border-color .2s;background:#fff;}
.fg input:focus,.fg textarea:focus,.fg select:focus{border-color:var(--g);}
.fg textarea{min-height:130px;resize:vertical;}
.fg2{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
/* CTA */
.cta{background:linear-gradient(135deg,var(--nv),#1e3a5f);padding:5rem 0;}
.cta-in{text-align:center;max-width:580px;margin:0 auto;}
.cta-in h2{color:#fff;margin-bottom:1rem;}
.cta-in p{color:rgba(255,255,255,.8);margin-bottom:2rem;}
.cta-in .lbl{background:rgba(93,232,138,.2);color:#5de88a;border:1px solid rgba(93,232,138,.3);}
/* HLBOX */
.hl{background:var(--gl);border:1px solid rgba(30,126,62,.25);border-radius:10px;padding:1.2rem 1.5rem;margin:1.3rem 0;}
.hl strong{color:var(--g);}
/* FOOTER */
footer{background:var(--nv);color:rgba(255,255,255,.75);padding:4rem 0 2rem;}
.fg-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem;}
.fc p{font-size:.85rem;max-width:270px;color:rgba(255,255,255,.6);margin-top:1rem;}
.fc h5{font-family:Tahoma;font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:1.1rem;}
.fc a{display:block;color:rgba(255,255,255,.6);font-size:.84rem;margin-bottom:.5rem;cursor:pointer;}
.fc a:hover{color:#5de88a;}
.fc-ci{display:flex;align-items:flex-start;gap:.65rem;font-size:.83rem;color:rgba(255,255,255,.65);margin-bottom:.85rem;}
.fc-ci .ic{color:#5de88a;flex-shrink:0;}
.fb{display:flex;justify-content:space-between;align-items:center;padding-top:1.8rem;border-top:1px solid rgba(255,255,255,.1);font-size:.76rem;color:rgba(255,255,255,.45);}
.admin-link-ghost{display:inline-block;color:var(--nv)!important;border:1px solid var(--nv);border-radius:6px;padding:.25rem .55rem;line-height:1.2;user-select:none;}
.admin-link-ghost:hover{color:var(--nv)!important;background:transparent;}
.alog-wrap{min-height:calc(100vh - 66px);display:flex;align-items:center;justify-content:center;padding:3rem 1rem;background:var(--ow);margin-top:66px;}
.alog-card{width:min(100%,420px);background:#fff;border:1px solid var(--bd);border-radius:16px;box-shadow:var(--sh);padding:2rem;}
.alog-card h2{margin-bottom:.5rem;}
.alog-card p{margin-bottom:1.2rem;}
.alog-note{font-size:.78rem;color:var(--tx);margin-top:.8rem;}
/* ADMIN */
.adm-wrap{display:flex;height:100vh;overflow:hidden;}
.adm-sb{width:240px;min-height:100vh;background:var(--nv);flex-shrink:0;overflow-y:auto;}
.adm-sb-hd{padding:1.4rem;border-bottom:1px solid rgba(255,255,255,.1);}
.adm-ns{padding:.7rem 1.3rem .25rem;font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.4);}
.adm-ni{display:flex;align-items:center;gap:.6rem;padding:.62rem 1.3rem;font-size:.84rem;color:rgba(255,255,255,.6);cursor:pointer;transition:all .2s;border-left:3px solid transparent;}
.adm-ni:hover{color:#fff;background:rgba(255,255,255,.05);}
.adm-ni.act{color:#5de88a;background:rgba(93,232,138,.1);border-left-color:#5de88a;}
.adm-main{flex:1;overflow-y:auto;background:var(--ow);padding:2rem;}
.atop{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;}
.atop h2{font-family:Tahoma;font-size:1.35rem;color:var(--nv);}
.acard{background:#fff;border:1px solid var(--bd);border-radius:12px;padding:1.5rem;margin-bottom:1.4rem;}
.acard h3{font-family:Tahoma;font-size:.93rem;color:var(--nv);margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--bd);}
.albl{display:block;font-size:.74rem;font-weight:700;color:var(--tx);margin-bottom:.32rem;text-transform:uppercase;letter-spacing:.06em;}
.ainp{width:100%;padding:.62rem .9rem;border:2px solid var(--bd);border-radius:7px;color:var(--nv);font-family:Tahoma;font-size:.87rem;outline:none;margin-bottom:.9rem;transition:border-color .2s;}
.ainp:focus{border-color:var(--g);}
textarea.ainp{min-height:90px;resize:vertical;}
.astats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.4rem;}
.astat{background:#fff;border:1px solid var(--bd);border-radius:10px;padding:1rem;}
.astat .n{font-family:Tahoma;font-size:1.9rem;font-weight:800;color:var(--g);}
.astat .l{font-size:.73rem;color:var(--tx);}
.ab{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem 1.1rem;border-radius:6px;font-family:Tahoma;font-size:.8rem;font-weight:700;cursor:pointer;border:none;transition:all .2s;}
.prod-tab{background:var(--gr);color:var(--tx);border:2px solid transparent;}
.prod-tab:hover{background:var(--gl);color:var(--g);}
.prod-tab.active{background:var(--g);color:#fff;}
.ab-g{background:var(--g);color:#fff;}
.ab-g:hover{background:#166032;}
.ab-ol{background:transparent;color:var(--g);border:2px solid var(--g);}
.ab-ol:hover{background:var(--gl);}
.at{display:none;}
.at.act{display:block;}
.pg-row{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1rem;border:1px solid var(--bd);border-radius:8px;margin-bottom:.5rem;background:#fff;}
.pg-row:hover{border-color:var(--g);background:var(--gl);}
.pr-nm{font-weight:700;font-size:.88rem;color:var(--nv);}
.pr-url{font-size:.73rem;color:var(--tx);font-family:monospace;}
.sc-bar{width:70px;height:5px;background:var(--bd);border-radius:3px;}
.sc-fill{height:100%;background:var(--g);border-radius:3px;}
/* IMG MANAGER */
.im-box{border:2px dashed var(--bd);border-radius:10px;background:var(--ow);overflow:hidden;position:relative;cursor:pointer;transition:all .2s;aspect-ratio:16/9;}
.im-box:hover{border-color:var(--g);background:var(--gl);}
.im-box img{width:100%;height:100%;object-fit:cover;}
.im-ov{position:absolute;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s;}
.im-box:hover .im-ov{opacity:1;}
.im-ov span{color:#fff;font-weight:700;font-size:.82rem;}
/* TOAST */
#toast{position:fixed;bottom:2rem;right:2rem;background:var(--g);color:#fff;padding:.75rem 1.5rem;border-radius:8px;font-size:.86rem;font-weight:700;opacity:0;transform:translateY(60px);transition:all .35s;z-index:9999;pointer-events:none;box-shadow:var(--shl);}
#toast.show{opacity:1;transform:translateY(0);}
@media(max-width:900px){.g2,.g3,.g4,.it,.fg-grid{grid-template-columns:1fr;}.it .it-img img{min-height:260px;}.fg2{grid-template-columns:1fr;}.hero{min-height:70vh;}.adm-sb{display:none;}.astats{grid-template-columns:1fr 1fr;}}
@media(max-width:600px){.hero-stats{flex-wrap:wrap;gap:1.2rem;}.topbar{display:none;}}

/* LOGO UPDATE */
.logo { display:flex; align-items:center; }
.main-logo {
  height:36px;
  width:auto;
  object-fit:contain;
  transition:height 0.3s ease;
}
.nav { transition:all 0.3s ease; }
.nav .con { height:66px; transition:height 0.3s ease; }
.nav.scrolled { box-shadow:0 6px 20px rgba(0,0,0,0.08); }
.nav.scrolled .con { height:58px; }
.nav.scrolled .main-logo { height:28px; }

@media (max-width:768px){
  .main-logo{ height:30px; }
}
@media (max-width:480px){
  .main-logo{ height:26px; }
}




/* ====================================================================
   RESPONSIVE LAYER  (added during multi-page rebuild, May 2026)
   Mobile-first hamburger nav + fluid layout fixes. Desktop look
   is unchanged; everything below only adjusts small screens.
   ==================================================================== */

/* Hamburger button — hidden on desktop */
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--nv);border-radius:2px;
  transition:transform .3s,opacity .3s;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-backdrop{position:fixed;inset:0;background:rgba(10,21,32,.5);opacity:0;
  pointer-events:none;transition:opacity .3s;z-index:1098;}
.nav-backdrop.show{opacity:1;pointer-events:auto;}

@media (max-width:860px){
  .topbar{display:none;}
  .nav .con{height:60px;}
  .nav-toggle{display:flex;}

  /* Slide-in drawer */
  .nl{position:fixed;top:0;right:-300px;width:280px;max-width:80vw;height:100vh;
    background:#fff;flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:0;padding:5rem 0 2rem;box-shadow:-8px 0 40px rgba(0,0,0,.18);
    transition:right .32s cubic-bezier(.4,0,.2,1);z-index:1099;overflow-y:auto;
    -webkit-overflow-scrolling:touch;}
  .nl.open{right:0;}
  .nl li{width:100%;}
  .nl li a{display:block;padding:1rem 1.8rem;font-size:1rem;font-weight:600;
    border-bottom:1px solid var(--bd);
    touch-action:manipulation;
    -webkit-tap-highlight-color:rgba(30,126,62,.12);}
  .nl li a:hover,.nl li a.act{background:var(--gl);color:var(--g);}
  .nl-div{display:none;}
  .nl li a.btn{margin:1.2rem 1.8rem 0;padding:.85rem 1.2rem !important;
    justify-content:center;border-radius:6px;}
  .nl li a.btn:hover{background:#166032;color:#fff;}
  /* Backdrop covers only the area left of the drawer so taps on links always register */
  .nav-backdrop.show{right:280px;width:calc(100% - 280px);}

  /* Hero */
  .hero{min-height:auto;padding:3.5rem 0 3rem;margin-top:60px;}
  .hero-ct{max-width:100%;text-align:left;}
  .hero-ov{background:linear-gradient(180deg,rgba(10,24,40,.55) 0%,rgba(10,24,40,.78) 100%);}
  .hero-btns .btn{flex:1 1 auto;justify-content:center;}
  .hero-stats{gap:1.4rem 2rem;flex-wrap:wrap;margin-top:2rem;padding-top:1.4rem;}
  .hero-stats>div{min-width:40%;}

  /* Section rhythm */
  .sec{padding:3rem 0;}
  .con{padding:0 1.15rem;}
  .sh{margin-bottom:2.2rem;}

  /* Image-text blocks: image on top, text below (kill RTL trick) */
  .it{grid-template-columns:1fr;}
  .it[style*="direction:rtl"]{direction:ltr !important;}
  .it-img img{min-height:240px;max-height:300px;}
  .it-tx{padding:2rem 1.5rem;}

  /* Cards / product cards full width */
  .pc-hd,.pc-bd{padding:1.5rem;}
  .card{padding:1.5rem;}

  /* Product spec sections (the inline-styled blocks on /products) */
  #rgo-product-section .g2,#go-product-section .g2,#graphite-product-section .g2{
    grid-template-columns:1fr !important;padding:1.5rem !important;gap:1.5rem !important;}
  #rgo-product-section>div:first-child,
  #go-product-section>div:first-child,
  #graphite-product-section>div:first-child{padding:1.5rem !important;}

  /* Tables scroll sideways instead of breaking layout */
  .stbl{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap;}

  /* About page 4-step process: stack vertically, drop arrows */
  section[style*="background:#1a2035"] > .con > div[style*="grid-template-columns:1fr auto"]{
    display:grid !important;grid-template-columns:1fr 1fr !important;gap:1rem !important;}
  section[style*="background:#1a2035"] div[style*="width:44px"]{display:none !important;}
  section[style*="background:#1a2035"] > .con > div > div[style*="display:flex;align-items:center;justify-content:center"]{display:none !important;}

  /* Stats bar 4-up -> 2-up */
  .sb .g4{grid-template-columns:1fr 1fr;gap:1.5rem 1rem;}

  /* Footer */
  .fg-grid{grid-template-columns:1fr;gap:2rem;}
  .fb{flex-direction:column;gap:.6rem;text-align:center;}
  .fc p{max-width:100%;}

  /* Contact form 2-col -> 1-col */
  .fg2{grid-template-columns:1fr;}
  .g2[style*="gap:4rem"]{gap:2.5rem !important;}

  /* Article body comfortable on phones */
  .art-body{padding:2rem 1.15rem 3.5rem;}
  .art-hero{height:240px;margin-top:60px;}
  .art-hero-tx{padding:1.5rem;}
  .bc-nav{margin-top:60px;}

  /* Generic: any hard 2/3/4 inline grid -> single col */
  [class="g3"],[class="g4"]{grid-template-columns:1fr;}
}

@media (max-width:560px){
  h1{font-size:clamp(1.6rem,7vw,2.1rem);}
  h2{font-size:clamp(1.35rem,5.5vw,1.8rem);}
  .sb .g4{grid-template-columns:1fr;}
  .hero-stats>div{min-width:45%;}
  .btn{padding:.75rem 1.3rem;font-size:.85rem;}
  .btn-lg{padding:.9rem 1.5rem;font-size:.9rem;}
  .hero-btns{flex-direction:column;}
  .hero-btns .btn{width:100%;}
  section[style*="background:#1a2035"] > .con > div[style*="grid-template-columns:1fr auto"]{
    grid-template-columns:1fr !important;}
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
}