:root{
  --brand:#1e963b;
  --brand-dark:#17762f;
  --green:#1e963b;
  --green-dark:#17762f;
  --ink:#1c2b33;
  --muted:#5b6f78;
  --bg:#ffffff;
  --bg-soft:#e2e6e8;
  --bg-soft2:#d7dcde;
  --line:#cfd6d8;
  --accent:#1e963b;
  --card:#ffffff;
  --shadow:0 6px 24px rgba(30,150,59,.10);
  --radius:0px;
  --cut:polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Microsoft YaHei","Arial",sans-serif;
  font-weight:400;font-style:normal;
  color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;
  background-image:
    repeating-linear-gradient(0deg, rgba(30,150,59,.025) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, rgba(30,150,59,.025) 0 1px, transparent 1px 48px);
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== Top bar ===== */
.topbar{background:linear-gradient(90deg,var(--brand) 0%,var(--green) 100%);color:#fff;font-size:calc(10px + .3vw)}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:calc(26px + .9vw);max-width:none;padding:0 calc(24px + 3vw)}
.topbar a{color:#fff;opacity:.95;display:inline-flex;align-items:center;gap:6px}
.topbar a:hover{opacity:1;text-decoration:underline}
.topbar-left,.topbar-right{display:flex;gap:calc(12px + 1vw);align-items:center}
.topbar svg{width:calc(12px + .2vw);height:calc(12px + .2vw);flex:none}

/* ===== Nav ===== */
.nav{position:sticky;top:0;z-index:100;background:rgba(17,20,24,.96);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);box-shadow:0 2px 12px rgba(0,0,0,.25);border-bottom:2px solid var(--accent)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:calc(56px + 2.6vw);max-width:none;padding:0 calc(24px + 3vw);flex-wrap:nowrap;white-space:nowrap}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:calc(30px + 1.4vw);width:auto;background:#fff;padding:4px 10px}
.nav-links{display:flex;gap:calc(2px + .3vw);align-items:center;flex-wrap:nowrap;white-space:nowrap}
.nav-links a{padding:calc(8px + .4vw) calc(10px + .7vw);font-size:calc(11px + .42vw);font-weight:500;color:#e8edf0;letter-spacing:calc(.5px + .12vw);text-transform:capitalize;position:relative;white-space:nowrap}
.nav-links a:hover{color:#fff}
.nav-links a.active{color:#fff}
.nav-links a.active::after{content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;background:var(--accent)}
.nav-cta{position:relative;overflow:hidden;background:var(--accent);color:#fff !important;padding:calc(8px + .4vw) calc(14px + .8vw) !important;letter-spacing:calc(.5px + .12vw);text-transform:capitalize;font-weight:600}
.nav-cta::before{content:"";position:absolute;top:0;left:0;width:0;height:0;border-top:calc(8px + .2vw) solid #fff;border-right:calc(8px + .2vw) solid transparent;opacity:.85}
.nav-cta::after{content:"";position:absolute;inset:0;background:#fff;transform:translateX(-101%);transition:transform .38s cubic-bezier(.25,.7,.3,1)}
.nav-cta:hover{color:#151515 !important}
.nav-cta:hover::after{transform:translateX(0)}
/* language dropdown */
.lang-wrap{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:8px;background:transparent;color:#e8edf0;border:1px solid rgba(255,255,255,.4);padding:calc(7px + .35vw) calc(12px + .7vw);font-family:inherit;font-size:calc(11px + .42vw);font-weight:500;letter-spacing:calc(.5px + .12vw);cursor:pointer;text-transform:capitalize;transition:.3s}
.lang-btn svg{width:calc(13px + .3vw);height:calc(13px + .3vw);stroke:#e8edf0}
.lang-btn .caret{width:10px;height:10px;stroke:#e8edf0;transition:transform .3s}
.lang-btn:hover{border-color:#fff;color:#fff}
.lang-btn.on{border-color:var(--accent);color:#fff}
.lang-btn.on .caret{transform:rotate(180deg)}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);background:#fff;min-width:170px;box-shadow:0 12px 32px rgba(0,0,0,.22);border-top:3px solid var(--accent);opacity:0;visibility:hidden;transform:translateY(8px);transition:.28s cubic-bezier(.25,.7,.3,1);z-index:130}
.lang-menu.open{opacity:1;visibility:visible;transform:translateY(0)}
.lang-menu a{display:flex;align-items:center;gap:10px;padding:12px 18px;font-size:14px;color:#151515;font-weight:500;letter-spacing:.5px;white-space:nowrap;transition:.2s}
.lang-menu a:hover{background:var(--bg-soft);color:var(--brand);padding-left:24px}
.lang-menu a.on{color:var(--accent);font-weight:700}
.hamburger{display:none;width:44px;height:44px;border:none;background:none;cursor:pointer}
.hamburger svg{width:26px;height:26px;stroke:#fff}

/* ===== Hero carousel ===== */
.hero{position:relative;overflow:hidden}
.slides{display:flex;transition:transform .6s ease}
.slide{min-width:100%;position:relative}
.slide-bg{width:100%;aspect-ratio:1920/740;background-size:cover;background-position:center}
.slide-content{position:absolute;inset:0;display:flex;align-items:flex-start;padding-top:calc(28px + 5.4vw)}
.slide-content .container{width:100%;max-width:none;margin:0;padding:0 calc(30px + 5vw)}
.slide-tag{display:inline-block;background:var(--accent);color:#fff;padding:calc(6px + .3vw) calc(12px + .5vw);font-size:calc(10px + .35vw);font-weight:800;letter-spacing:calc(1px + .15vw);text-transform:uppercase;margin-bottom:calc(12px + .8vw);clip-path:polygon(8px 0,100% 0,100% 100%,0 100%,0 8px)}
.slide h1{font-size:calc(17px + 1.25vw);line-height:1.22;color:#fff;max-width:36vw;font-weight:800;text-transform:uppercase;letter-spacing:.5px;text-shadow:0 3px 16px rgba(0,0,0,.55)}
.slide h1 em{font-style:normal;color:#5cc48b}
.slide p{margin:calc(12px + .6vw) 0 0;font-size:calc(13px + .45vw);color:rgba(255,255,255,.9);max-width:32vw;text-shadow:0 2px 10px rgba(0,0,0,.5)}
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 32px;font-weight:700;font-size:14px;letter-spacing:2px;text-transform:uppercase;cursor:pointer;border:none;background:#151515;color:#fff;overflow:hidden;transition:color .35s;z-index:1}
.btn::before{content:"";position:absolute;top:0;left:0;width:0;height:0;border-top:14px solid var(--accent);border-right:14px solid transparent;z-index:3}
.btn .bg{position:absolute;inset:0;background:var(--accent);transform:translateX(-101%);transition:transform .38s cubic-bezier(.25,.7,.3,1);z-index:0}
.btn .txt{position:relative;z-index:2;display:inline-flex;align-items:center;gap:8px;transition:transform .38s cubic-bezier(.25,.7,.3,1)}
.btn .txt i{font-style:normal;font-weight:700;transition:transform .38s cubic-bezier(.25,.7,.3,1)}
.btn:hover .bg{transform:translateX(0)}
.btn:hover .txt{transform:translateX(5px)}
.btn:hover .txt i{transform:translateX(4px)}
.btn-primary{background:#151515;color:#fff}
.btn-outline{background:#fff;color:#151515;border:2px solid #151515;margin-left:12px}
.btn-outline:hover{color:#fff}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;background:rgba(255,255,255,.85);border:2px solid var(--brand);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:5;transition:.25s;box-shadow:0 4px 12px rgba(0,0,0,.1)}
.hero-arrow:hover{background:var(--brand);border-color:var(--brand)}
.hero-arrow:hover svg{stroke:#fff}
.hero-arrow svg{width:20px;height:20px;stroke:var(--brand)}
.hero-prev{left:24px}.hero-next{right:24px}
.hero-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:5}
.hero-dot{width:22px;height:6px;background:rgba(30,150,59,.25);cursor:pointer;transition:.25s;border:none}
.hero-dot.on{background:var(--brand);width:36px}

/* ===== Section base ===== */
section{padding:80px 0}
#products,#advantages{background:#fff}
#about,#featured,#news{background:var(--bg-soft)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 50px}
.sec-head .kicker{display:inline-block;color:var(--green);font-weight:800;letter-spacing:3px;text-transform:uppercase;font-size:13px;margin-bottom:10px;border:1px solid rgba(64,152,88,.45);border-left:4px solid var(--green);padding:5px 14px;background:rgba(64,152,88,.06)}
.sec-head h2{font-size:34px;font-weight:800;color:#173626;text-transform:uppercase;letter-spacing:1px}
.sec-head .bar{width:72px;height:4px;background:linear-gradient(90deg,var(--brand),var(--green));margin:16px auto 0;clip-path:polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%)}
.sec-head p{color:var(--muted);margin-top:16px}

/* ===== About ===== */
.about{background:var(--bg-soft)}
.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.about-media{position:relative}
.about-media img{width:100%;display:block;box-shadow:var(--shadow)}
.about-media svg{width:100%;height:auto;box-shadow:var(--shadow)}
.exp-badge{position:absolute;right:-14px;bottom:-14px;background:linear-gradient(135deg,var(--brand),var(--green));color:#fff;padding:18px 26px;text-align:center;box-shadow:0 8px 20px rgba(30,150,59,.35);clip-path:var(--cut)}
.exp-badge b{display:block;font-size:30px;line-height:1.1}
.exp-badge span{font-size:12px;opacity:.9;letter-spacing:1px;text-transform:uppercase}
.about-text h3{font-size:28px;color:#173626;margin-bottom:18px;font-weight:800;text-transform:uppercase;letter-spacing:.5px}
.about-text p{color:var(--muted);margin-bottom:14px}
.about-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;margin:22px 0 28px}
.about-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:#2c414b}
.about-list svg{width:18px;height:18px;flex:none;margin-top:3px}
.about-sign{display:flex;align-items:center;gap:14px}
.about-sign .avatar{width:48px;height:48px;background:linear-gradient(135deg,var(--brand),var(--green));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.about-sign b{display:block;color:#173626}
.about-sign span{font-size:13px;color:var(--muted)}

/* ===== Categories ===== */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.cat-card{background:var(--card);border:1px solid var(--line);border-top:3px solid transparent;margin:-.5px;padding:34px 28px;text-align:left;transition:.25s;cursor:pointer;position:relative}
.cat-card::before{content:"";position:absolute;top:-3px;left:0;width:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--green));transition:.3s}
.cat-card:hover{background:#fbfdfd;border-color:var(--line);box-shadow:var(--shadow);z-index:2}
.cat-card:hover::before{width:100%}
.cat-ico{width:72px;height:72px;margin-bottom:18px;background:rgba(30,150,59,.08);border:1px solid rgba(30,150,59,.2);display:flex;align-items:center;justify-content:center;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}
.cat-ico svg{width:38px;height:38px}
.cat-card h3{font-size:19px;color:#173626;margin-bottom:8px}
.cat-card p{font-size:14px;color:var(--muted)}
.cat-more{display:inline-block;margin-top:14px;color:var(--brand);font-weight:700;font-size:14px}
.cat-card:hover .cat-more{color:var(--green)}

/* ===== Featured products ===== */
.featured{background:var(--bg-soft)}
.slider-wrap{position:relative}
.slider{display:flex;gap:22px;overflow-x:auto;scroll-behavior:smooth;scrollbar-width:none;padding:6px 2px 18px}
.slider::-webkit-scrollbar{display:none}
.p-card{min-width:calc(25% - 17px);background:#fff;border:1px solid var(--line);border-top:3px solid var(--brand);overflow:hidden;transition:.25s}
.p-card:hover{box-shadow:var(--shadow);border-top-color:var(--green)}
.p-media{height:170px;position:relative;background:var(--bg-soft2);display:flex;align-items:center;justify-content:center}
.p-media svg{width:100%;height:100%}
.p-img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.25,.7,.3,1)}
.p-card:hover .p-img{transform:scale(1.08)}
.p-tag{position:absolute;top:12px;left:0;background:var(--green);color:#fff;font-size:12px;font-weight:800;letter-spacing:1px;padding:3px 12px 3px 10px;clip-path:polygon(0 0,100% 0,calc(100% - 8px) 100%,0 100%)}
.p-body{padding:18px}
.p-body h3{font-size:16px;color:#173626;margin-bottom:6px}
.p-body p{font-size:13px;color:var(--muted);min-height:40px}
.p-foot{display:flex;justify-content:space-between;align-items:center;margin-top:12px}
.p-foot a{color:var(--brand);font-weight:700;font-size:14px}
.p-foot a:hover{color:var(--green)}
.s-arrow{position:absolute;top:42%;transform:translateY(-50%);width:44px;height:44px;background:#fff;border:2px solid var(--brand);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.1);transition:.25s;z-index:4}
.s-arrow:hover{background:var(--brand);border-color:var(--brand)}
.s-arrow:hover svg{stroke:#fff}
.s-arrow svg{width:18px;height:18px;stroke:var(--brand)}
.s-prev{left:-16px}.s-next{right:-16px}
.s-dots{display:flex;justify-content:center;gap:6px;margin-top:6px}
.s-dot{width:20px;height:5px;background:rgba(30,150,59,.22);border:none;cursor:pointer;transition:.25s}
.s-dot.on{background:var(--brand);width:32px}

/* ===== Advantages ===== */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.adv-item{background:#fff;border:1px solid var(--line);margin:-.5px;padding:34px 26px;transition:.25s;position:relative}
.adv-item::after{content:"";position:absolute;left:0;bottom:0;width:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--green));transition:.3s}
.adv-item:hover{box-shadow:var(--shadow);z-index:2;background:#fbfdfd}
.adv-item:hover::after{width:100%}
.adv-ico{width:58px;height:58px;background:linear-gradient(135deg,var(--brand),var(--green));display:flex;align-items:center;justify-content:center;margin-bottom:18px;clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px);box-shadow:0 6px 14px rgba(30,150,59,.3)}
.adv-ico svg{width:26px;height:26px;stroke:#fff}
.adv-item h3{font-size:17px;color:#173626;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}
.adv-item p{font-size:14px;color:var(--muted)}
.adv-num{font-size:13px;font-weight:800;color:var(--green);letter-spacing:2px}

/* ===== News ===== */
.news{background:var(--bg-soft)}
.n-card{min-width:calc(33.33% - 15px);background:#fff;border:1px solid var(--line);border-top:3px solid var(--green);overflow:hidden;transition:.25s}
.n-card:hover{box-shadow:var(--shadow);border-top-color:var(--brand)}
.n-media{height:160px;background:var(--bg-soft2)}
.n-media svg{width:100%;height:100%}
.n-body{padding:20px}
.n-date{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--green-dark);font-weight:800;letter-spacing:1px;margin-bottom:8px}
.n-date svg{width:13px;height:13px}
.n-body h3{font-size:16px;color:#173626;margin-bottom:8px;line-height:1.4}
.n-body p{font-size:13px;color:var(--muted)}
.n-more{display:inline-block;margin-top:12px;color:var(--brand);font-weight:700;font-size:13px}

/* ===== CTA ===== */
.cta{background:linear-gradient(120deg,var(--brand) 0%,var(--green) 100%);color:#fff;text-align:center;padding:70px 0;position:relative}
.cta::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg, rgba(255,255,255,.05) 0 2px, transparent 2px 14px);pointer-events:none}
.cta h2{font-size:32px;font-weight:800;margin-bottom:14px;text-transform:uppercase;letter-spacing:1px}
.cta p{opacity:.92;max-width:600px;margin:0 auto 30px}
.cta .btn-light{background:#fff;color:#151515;padding:15px 38px}
.cta .btn-light::before{border-top-color:var(--accent)}
.cta-phone{position:relative;overflow:hidden;display:inline-block;margin-left:16px;font-size:17px;font-weight:800;color:#fff;border:2px solid rgba(255,255,255,.6);padding:13px 30px;letter-spacing:1px;transition:color .35s,border-color .35s}
.cta-phone::before{content:"";position:absolute;top:0;left:0;width:0;height:0;border-top:12px solid var(--accent);border-right:12px solid transparent;z-index:2}
.cta-phone::after{content:"";position:absolute;inset:0;background:var(--accent);transform:translateX(-101%);transition:transform .38s cubic-bezier(.25,.7,.3,1);z-index:0}
.cta-phone:hover::after{transform:translateX(0)}

/* ===== Footer ===== */
footer{background:#0f2a35;color:#b9ccd4}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding:70px 0 50px}
.f-brand img{height:56px;background:#fff;padding:8px 12px;margin-bottom:18px}
.f-brand p{font-size:14px;line-height:1.7;color:#8fa8b2}
footer h4{color:#fff;font-size:16px;margin-bottom:20px;position:relative;padding-bottom:12px;text-transform:uppercase;letter-spacing:2px}
footer h4::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:3px;background:linear-gradient(90deg,var(--brand),var(--green))}
.f-links li{margin-bottom:10px}
.f-links a{font-size:14px;color:#8fa8b2;transition:.2s}
.f-links a:hover{color:#fff;padding-left:6px}
.f-contact li{display:flex;gap:10px;margin-bottom:14px;font-size:14px;color:#8fa8b2;align-items:flex-start}
.f-contact svg{width:16px;height:16px;flex:none;margin-top:4px}
.f-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:13px;color:#6e8894;text-align:center}
.f-bottom a{color:#9fc9b0}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ===== Hover dynamics ===== */
.cat-ico{transition:transform .35s cubic-bezier(.25,.7,.3,1)}
.cat-card:hover .cat-ico{transform:rotate(-6deg) scale(1.08)}
.cat-card h3{transition:color .3s}
.cat-card:hover h3{color:var(--brand)}
.cat-more{display:inline-block;position:relative;transition:color .3s,transform .35s cubic-bezier(.25,.7,.3,1)}
.cat-more::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .35s cubic-bezier(.25,.7,.3,1)}
.cat-card:hover .cat-more{color:var(--accent);transform:translateX(4px)}
.cat-card:hover .cat-more::after{transform:scaleX(1)}
.p-media svg{transition:transform .55s cubic-bezier(.25,.7,.3,1)}
.p-card:hover .p-media svg{transform:scale(1.08)}
.p-body h3{transition:color .3s}
.p-card:hover .p-body h3{color:var(--brand)}
.p-foot a{display:inline-flex;align-items:center;gap:4px;transition:color .3s,transform .35s cubic-bezier(.25,.7,.3,1)}
.p-foot a:hover{color:var(--accent);transform:translateX(4px)}
.n-media svg{transition:transform .55s cubic-bezier(.25,.7,.3,1)}
.n-card:hover .n-media svg{transform:scale(1.06)}
.n-body h3{transition:color .3s}
.n-card:hover .n-body h3{color:var(--brand)}
.n-more{position:relative;display:inline-block;transition:color .3s,transform .35s cubic-bezier(.25,.7,.3,1)}
.n-more::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .35s cubic-bezier(.25,.7,.3,1)}
.n-card:hover .n-more{color:var(--accent);transform:translateX(4px)}
.n-card:hover .n-more::after{transform:scaleX(1)}
.adv-ico{transition:transform .35s cubic-bezier(.25,.7,.3,1)}
.adv-item:hover .adv-ico{transform:translateY(-4px) rotate(-4deg)}
.nav-links a{position:relative;transition:color .3s}
.nav-links a:not(.nav-cta)::after{content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .35s cubic-bezier(.25,.7,.3,1)}
.nav-links a:not(.nav-cta):hover::after{transform:scaleX(1)}
.nav-links a.active:not(.nav-cta)::after{transform:scaleX(1);background:var(--accent)}
.hero-arrow{transition:background .3s,border-color .3s,transform .3s}
.hero-arrow:hover{transform:translateY(-50%) scale(1.1)}
.s-arrow{transition:background .3s,border-color .3s,transform .3s}
.s-arrow:hover{transform:translateY(-50%) scale(1.12)}
.f-links a{display:inline-block;transition:color .25s,padding-left .3s cubic-bezier(.25,.7,.3,1)}
.f-links a:hover{color:#fff;padding-left:8px}
.f-contact a{transition:color .25s}
.f-contact a:hover{color:#fff}
.to-top{transition:transform .3s,opacity .3s}
.to-top:hover{transform:translateY(-4px)}
.brand img{transition:transform .3s}
.brand:hover img{transform:scale(1.04)}

/* ===== Back to top ===== */
.to-top{position:fixed;right:26px;bottom:26px;width:46px;height:46px;background:linear-gradient(135deg,var(--brand),var(--green));color:#fff;border:none;cursor:pointer;display:none;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(30,150,59,.4);z-index:60;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px)}
.to-top.show{display:flex}
.to-top svg{width:20px;height:20px;stroke:#fff}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .p-card{min-width:calc(33.33% - 15px)}
  .n-card{min-width:calc(50% - 11px)}
  .about-grid{grid-template-columns:1fr;gap:44px}
}
@media (max-width:768px){
  section{padding:56px 0}
  .topbar-left span.hide-m{display:none}
  .nav .container{height:66px}
  .brand img{height:42px}
  .hamburger{display:block}
  .nav-links{position:fixed;top:calc(56px + 2.6vw);left:0;right:0;background:#111418;flex-direction:column;align-items:stretch;padding:14px 20px 24px;gap:2px;border-bottom:1px solid #000;box-shadow:0 12px 24px rgba(0,0,0,.35);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 10px;font-size:16px;border-bottom:1px solid rgba(255,255,255,.08)}
  .lang-wrap{padding:10px 0 4px}
  .lang-btn{width:100%;justify-content:center}
  .lang-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border-top:none;margin-top:6px;display:none}
  .lang-menu.open{display:block}
  .slide-content{padding-top:56px}
  .slide-content .container{padding:0 22px}
  .slide h1{font-size:24px;max-width:none}
  .slide p{font-size:14px;max-width:none}
  .btn-outline{margin-left:0;margin-top:10px}
  .hero-prev{left:10px}.hero-next{right:10px}
  .slide-content{background:linear-gradient(90deg,rgba(7,20,26,.55),rgba(7,20,26,.15) 70%,transparent)}
  .cat-grid{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:1fr}
  .p-card{min-width:82%}
  .n-card{min-width:86%}
  .f-grid{grid-template-columns:1fr;gap:34px}
  .about-list{grid-template-columns:1fr}
  .cta h2{font-size:26px}
  .cta-phone{margin-left:0;margin-top:14px;display:inline-block}
  .exp-badge{right:8px;bottom:-12px;padding:12px 18px}
  .exp-badge b{font-size:22px}
  .s-prev{left:2px}.s-next{right:2px}
}