/* ================================================================
   ElementGasKg — style.css
   Тема: тёмная + изумрудный акцент. Уникальный дизайн.
   ================================================================ */

/* ---------- TOKENS ---------- */
:root{
  --bg:        #060d0b;
  --bg-2:      #0a1512;
  --surface:   #0e1c18;
  --surface-2: #12241f;
  --line:      rgba(52, 211, 153, .14);
  --text:      #e8f3ee;
  --muted:     #9fb3ab;
  --emerald:   #10b981;
  --emerald-2: #34d399;
  --emerald-3: #059669;
  --mint:      #6ee7b7;
  --danger:    #f43f5e;
  --radius:    18px;
  --radius-sm: 12px;
  --shadow:    0 20px 50px -20px rgba(0,0,0,.7);
  --glow:      0 0 40px -8px rgba(16,185,129,.55);
  --maxw:      1200px;
  --ease:      cubic-bezier(.22,1,.36,1);
  --font:      'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --display:   'Unbounded', var(--font);
}

/* ---------- RESET ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input{font-family:inherit}
:focus-visible{outline:2px solid var(--emerald-2);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:15px;line-height:1;
  padding:14px 24px;border-radius:999px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,filter .25s;
  white-space:nowrap;
}
.btn-lg{padding:17px 30px;font-size:16px}
.btn-primary{
  background:linear-gradient(135deg,var(--emerald-2),var(--emerald-3));
  color:#04140e;box-shadow:var(--glow);
}
.btn-primary:hover{transform:translateY(-3px);filter:brightness(1.08);box-shadow:0 0 55px -6px rgba(16,185,129,.75)}
.btn-primary:active{transform:translateY(-1px)}
.btn-ghost{
  background:rgba(255,255,255,.03);color:var(--text);
  border:1px solid var(--line);backdrop-filter:blur(6px);
}
.btn-ghost:hover{border-color:var(--emerald-2);color:var(--emerald-2);transform:translateY(-3px)}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(6,13,11,.72);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s,box-shadow .3s;
}
.site-header.scrolled{border-color:var(--line);box-shadow:0 8px 30px -18px #000}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.5px}
.brand-logo{width:52px;height:52px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(52,211,153,.35));transition:transform .3s var(--ease),filter .3s}
.brand:hover .brand-logo{transform:scale(1.06);filter:drop-shadow(0 0 18px rgba(52,211,153,.55))}
.brand-mark{filter:drop-shadow(0 0 10px rgba(52,211,153,.6));font-size:22px}
.brand-mark svg{width:26px;height:26px;display:block}
.brand-text{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.5px;color:var(--text);white-space:nowrap}
.brand-accent{color:var(--emerald-2)}
.brand-kg{font-size:.6em;color:var(--muted);vertical-align:super;margin-left:2px}

.main-nav{display:flex;gap:6px;margin-left:auto}
.main-nav a{
  position:relative;padding:9px 14px;border-radius:10px;font-weight:600;font-size:15px;color:var(--muted);
  transition:color .2s,background .2s;
}
.main-nav a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.main-nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;
  background:var(--emerald-2);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);
}
.main-nav a:hover::after{transform:scaleX(1)}

.header-cta{display:flex;align-items:center;gap:14px}
.header-phone{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--text);transition:color .2s}
.header-phone:hover{color:var(--emerald-2)}
.header-phone svg{color:var(--emerald-2)}

.burger{display:none;flex-direction:column;gap:5px;width:42px;height:42px;align-items:center;justify-content:center;border-radius:10px;border:1px solid var(--line)}
.burger span{width:20px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(48px,9vw,110px) 0 clamp(60px,7vw,90px);isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1}
.hero-bg .orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:float 14s var(--ease) infinite alternate}
.orb-1{width:460px;height:460px;background:radial-gradient(circle,#10b981,transparent 70%);top:-120px;left:-80px}
.orb-2{width:380px;height:380px;background:radial-gradient(circle,#34d399,transparent 70%);top:40px;right:-60px;animation-delay:-4s}
.orb-3{width:300px;height:300px;background:radial-gradient(circle,#065f46,transparent 70%);bottom:-100px;left:40%;animation-delay:-8s}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;mask:radial-gradient(ellipse 80% 60% at 50% 30%,#000,transparent 75%);opacity:.5}
@keyframes float{to{transform:translate(30px,-20px) scale(1.08)}}

.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:7px 15px;border-radius:999px;background:rgba(16,185,129,.1);border:1px solid var(--line);color:var(--mint);font-weight:600;font-size:13px;margin-bottom:22px}
.hero-title{font-family:var(--display);font-weight:800;font-size:clamp(32px,5.5vw,58px);line-height:1.05;letter-spacing:-1.5px;margin-bottom:20px}
.grad-text{background:linear-gradient(120deg,var(--emerald-2),var(--mint));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:clamp(16px,2vw,19px);color:var(--muted);max-width:560px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-features{display:flex;flex-wrap:wrap;gap:26px}
.hero-features li{color:var(--muted);font-size:15px}
.hero-features strong{display:block;font-family:var(--display);font-size:26px;color:var(--emerald-2);line-height:1}

/* hero visual — стилизованный баллон */
.hero-visual{display:flex;justify-content:center}
.cyl-card{position:relative;width:min(320px,80%);padding:34px;border-radius:26px;background:linear-gradient(160deg,var(--surface),var(--bg-2));border:1px solid var(--line);box-shadow:var(--shadow);animation:cardIn 1s var(--ease) both}
@keyframes cardIn{from{opacity:0;transform:translateY(30px) rotateX(10deg)}}
.cylinder{position:relative;width:110px;height:230px;margin:0 auto 24px}
.cyl-body{position:absolute;inset:22px 0 0;border-radius:55px 55px 20px 20px;background:linear-gradient(100deg,#0d3b2c,#10b981 45%,#6ee7b7 55%,#0d3b2c);box-shadow:inset -14px 0 24px rgba(0,0,0,.45),inset 14px 0 20px rgba(255,255,255,.12),var(--glow)}
.cyl-valve{position:absolute;top:0;left:50%;transform:translateX(-50%);width:26px;height:34px;background:linear-gradient(#cbd5e1,#64748b);border-radius:6px 6px 0 0;box-shadow:0 3px 6px rgba(0,0,0,.4)}
.cyl-valve::after{content:"";position:absolute;top:-8px;left:50%;transform:translateX(-50%);width:40px;height:10px;background:#94a3b8;border-radius:6px}
.cyl-shine{position:absolute;top:40px;left:26px;width:12px;height:150px;border-radius:10px;background:linear-gradient(rgba(255,255,255,.5),transparent);filter:blur(2px)}
.cyl-label{position:absolute;top:52%;left:50%;transform:translate(-50%,-50%);font-family:var(--display);font-weight:800;font-size:24px;color:#04140e;letter-spacing:1px;z-index:2}
.cyl-price{text-align:center}
.cyl-price-old{display:block;color:var(--muted);font-size:14px;margin-bottom:4px}
.cyl-price-now{font-family:var(--display);font-weight:800;font-size:34px;color:var(--emerald-2)}
.cyl-price-now small{font-size:16px;color:var(--muted);font-weight:600}

.scroll-hint{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid var(--line);border-radius:14px;display:grid;place-items:start center;padding-top:7px}
.scroll-hint span{width:5px;height:9px;border-radius:3px;background:var(--emerald-2);animation:scrolldot 1.6s infinite}
@keyframes scrolldot{0%{opacity:0;transform:translateY(0)}30%{opacity:1}60%{opacity:1;transform:translateY(12px)}100%{opacity:0;transform:translateY(16px)}}

/* ---------- MARQUEE ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--bg-2);padding:14px 0}
.marquee-track{display:inline-flex;gap:28px;white-space:nowrap;animation:marquee 26s linear infinite;font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-size:14px}
.marquee-track span:not(:nth-child(even)){color:var(--emerald-2)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- SECTIONS ---------- */
.section{padding:clamp(56px,8vw,100px) 0}
.section-alt{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.section-head{max-width:640px;margin:0 auto clamp(36px,5vw,56px);text-align:center}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:700;color:var(--emerald-2);margin-bottom:12px}
.section-title{font-family:var(--display);font-weight:800;font-size:clamp(26px,4vw,42px);line-height:1.1;letter-spacing:-1px}
.section-lead{color:var(--muted);margin-top:14px;font-size:17px}

/* ---------- CATALOG ---------- */
.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px}
.product{
  position:relative;display:flex;flex-direction:column;
  background:linear-gradient(160deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;overflow:hidden;
}
.product::before{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(16,185,129,.12),transparent 60%);opacity:0;transition:opacity .3s}
.product:hover{transform:translateY(-6px);border-color:rgba(52,211,153,.4);box-shadow:var(--shadow)}
.product:hover::before{opacity:1}
.product-badge{position:absolute;top:14px;right:14px;background:linear-gradient(135deg,var(--emerald-2),var(--emerald-3));color:#04140e;font-weight:700;font-size:11px;padding:5px 11px;border-radius:999px;letter-spacing:.3px;z-index:2}
.product-badge.berry{background:linear-gradient(135deg,#a78bfa,#7c3aed);color:#fff}
.product-visual{height:120px;display:grid;place-items:center;margin-bottom:16px}
.product-cyl{width:52px;height:100px;border-radius:26px 26px 10px 10px;position:relative;background:linear-gradient(100deg,#0d3b2c,var(--emerald),var(--mint) 60%,#0d3b2c);box-shadow:inset -6px 0 12px rgba(0,0,0,.4),inset 6px 0 8px rgba(255,255,255,.12)}
.product-cyl::before{content:"";position:absolute;top:-12px;left:50%;transform:translateX(-50%);width:14px;height:16px;background:linear-gradient(#cbd5e1,#64748b);border-radius:4px 4px 0 0}
.product-cyl.berry{background:linear-gradient(100deg,#3b1d6e,#a78bfa,#ddd6fe 60%,#3b1d6e)}
.product-cyl.small{height:70px}.product-cyl.big{height:120px}
.product h3{font-family:var(--display);font-size:19px;font-weight:700;margin-bottom:6px}
.product .p-desc{color:var(--muted);font-size:14px;min-height:38px;margin-bottom:14px}
.product .p-price{font-family:var(--display);font-weight:800;font-size:26px;color:var(--emerald-2);margin-bottom:2px}
.product .p-price small{font-size:14px;color:var(--muted);font-weight:600}
.product .p-price-2{color:var(--muted);font-size:13px;margin-bottom:16px}
.product .btn{margin-top:auto;width:100%}

/* ---------- ABOUT ---------- */
.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.about-text p{color:var(--muted);margin-bottom:16px;max-width:560px}
.about-text strong{color:var(--text)}
.about-stats{display:flex;gap:32px;margin-top:28px;flex-wrap:wrap}
.stat-num{font-family:var(--display);font-weight:800;font-size:40px;color:var(--emerald-2);line-height:1}
.stat-label{display:block;color:var(--muted);font-size:14px;margin-top:4px}
.wholesale-card{background:linear-gradient(160deg,var(--surface),var(--surface-2));border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);position:sticky;top:96px}
.wholesale-card h3{font-family:var(--display);font-size:24px;margin-bottom:6px}
.wholesale-lead{color:var(--emerald-2);font-weight:700;margin-bottom:10px}
.wholesale-card p{color:var(--muted);font-size:15px;margin-bottom:16px}
.lead-form{display:flex;flex-direction:column;gap:12px}
.lead-form input{padding:14px 16px;border-radius:12px;background:var(--bg);border:1px solid var(--line);color:var(--text);font-size:15px;transition:border-color .2s}
.lead-form input:focus{border-color:var(--emerald-2);outline:none}
.form-note{font-size:13px;min-height:18px}
.form-note.ok{color:var(--emerald-2)}.form-note.err{color:var(--danger)}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.step{position:relative;padding:28px 24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);transition:transform .3s var(--ease),border-color .3s}
.step:hover{transform:translateY(-6px);border-color:rgba(52,211,153,.4)}
.step-num{font-family:var(--display);font-weight:800;font-size:44px;background:linear-gradient(120deg,var(--emerald-2),transparent);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:.9}
.step h3{font-size:18px;margin:6px 0 8px}
.step p{color:var(--muted);font-size:14px}

/* ---------- DELIVERY ---------- */
.delivery-grid{display:grid;grid-template-columns:1fr .8fr;gap:40px;align-items:center}
.delivery-list{margin:20px 0 26px;display:grid;gap:14px}
.delivery-list li{display:flex;gap:12px;color:var(--muted);font-size:16px}
.tick{flex:none;width:26px;height:26px;border-radius:50%;background:rgba(16,185,129,.14);color:var(--emerald-2);display:grid;place-items:center;font-weight:800;font-size:14px}
.delivery-visual{display:flex;justify-content:center}
.clock-card{text-align:center;padding:36px;border-radius:26px;background:linear-gradient(160deg,var(--surface),var(--bg-2));border:1px solid var(--line);box-shadow:var(--shadow)}
.clock{position:relative;width:150px;height:150px;border-radius:50%;margin:0 auto 20px;border:3px solid var(--line);background:radial-gradient(circle,var(--surface-2),var(--bg))}
.hand{position:absolute;left:50%;bottom:50%;transform-origin:bottom;border-radius:4px;background:var(--emerald-2)}
.hand.hour{width:5px;height:42px;transform:translateX(-50%) rotate(0deg);animation:rot 12s linear infinite}
.hand.minute{width:3px;height:60px;transform:translateX(-50%) rotate(0deg);animation:rot 2s linear infinite;background:var(--mint)}
@keyframes rot{to{transform:translateX(-50%) rotate(360deg)}}
.clock-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:12px;height:12px;border-radius:50%;background:var(--emerald-2);box-shadow:var(--glow)}
.clock-card p{color:var(--muted)}
.clock-card strong{color:var(--emerald-2);font-family:var(--display);font-size:22px}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;transition:border-color .3s}
.faq-item[open]{border-color:rgba(52,211,153,.4)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:700;font-size:17px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:var(--display);font-size:24px;color:var(--emerald-2);transition:transform .3s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 24px 20px;color:var(--muted);animation:faqIn .35s var(--ease)}
@keyframes faqIn{from{opacity:0;transform:translateY(-6px)}}

/* ---------- GALLERY ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.gallery-item{aspect-ratio:1;border-radius:var(--radius-sm);border:1px solid var(--line);position:relative;overflow:hidden;transition:transform .3s var(--ease),border-color .3s;background:linear-gradient(160deg,var(--surface),var(--bg-2))}
.gallery-item:hover{transform:scale(1.03);border-color:rgba(52,211,153,.4)}
.gallery-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--ease)}
.gallery-item:hover img{transform:scale(1.08)}
.gallery-item .g-cap{position:absolute;bottom:0;left:0;right:0;padding:10px 12px;font-size:13px;color:var(--text);background:linear-gradient(transparent,rgba(0,0,0,.8));font-family:var(--font);font-weight:600;z-index:2}
/* заглушка, если картинка не загрузилась/не добавлена */
.gallery-item.is-empty{display:grid;place-items:center}
.gallery-item.is-empty::before{content:attr(data-emoji);font-size:44px;opacity:.85}
.gallery-item:nth-child(3n).is-empty{background:linear-gradient(160deg,#0d3b2c,var(--surface))}
.gallery-item:nth-child(3n+2).is-empty{background:linear-gradient(160deg,#123,var(--surface))}

/* ---------- SEO TEXT ---------- */
.seo-text{max-width:860px;margin:0 auto}
.seo-text .section-title{text-align:center;margin-bottom:24px}
.seo-text h3{font-family:var(--display);font-size:20px;margin:28px 0 12px;color:var(--text)}
.seo-text p{color:var(--muted);margin-bottom:14px}
.seo-text strong{color:var(--text)}
.seo-text a{color:var(--emerald-2);font-weight:700}
.seo-list{display:grid;gap:12px;margin:8px 0 4px}
.seo-list li{color:var(--muted);padding-left:26px;position:relative}
.seo-list li::before{content:"✓";position:absolute;left:0;color:var(--emerald-2);font-weight:800}

/* ---------- CONTACTS ---------- */
.contacts-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:stretch}
.contact-list{margin:22px 0;display:grid;gap:18px}
.contact-list li{display:flex;gap:14px;align-items:center}
.ci{flex:none;width:44px;height:44px;border-radius:12px;background:rgba(16,185,129,.1);border:1px solid var(--line);display:grid;place-items:center;color:var(--emerald-2)}
.ci svg{width:22px;height:22px}
.contact-list small{display:block;color:var(--muted);font-size:13px}
.contact-list a,.contact-list span{font-weight:700;font-size:16px}
.contact-list a:hover{color:var(--emerald-2)}
.socials{display:flex;gap:12px;margin-top:8px}
.soc{width:46px;height:46px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);transition:all .25s;background:rgba(255,255,255,.02)}
.soc svg{width:22px;height:22px}
.soc:hover{transform:translateY(-3px);color:#fff}
.soc-wa:hover{background:#25d366;border-color:#25d366}
.soc-tg:hover{background:#2aabee;border-color:#2aabee}
.soc-ig:hover{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);border-color:#dc2743}
.contacts-map{position:relative;min-height:340px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.map-frame{width:100%;height:100%;min-height:400px;border:0;display:block}
.map-open{position:absolute;right:14px;bottom:14px;z-index:2;padding:10px 16px;border-radius:999px;font-weight:700;font-size:14px;background:linear-gradient(135deg,var(--emerald-2),var(--emerald-3));color:#04140e;box-shadow:var(--glow);transition:transform .25s var(--ease),filter .25s}
.map-open:hover{transform:translateY(-2px);filter:brightness(1.08)}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding-top:56px;margin-top:20px}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-bottom:40px}
.footer-logo{width:110px;height:110px;object-fit:contain;filter:drop-shadow(0 0 16px rgba(52,211,153,.3))}
.footer-brand p{color:var(--muted);font-size:14px;margin-top:8px;max-width:320px}
.footer-nav{display:flex;flex-direction:column;gap:10px}
.footer-nav a{color:var(--muted);font-weight:600;transition:color .2s}
.footer-nav a:hover{color:var(--emerald-2)}
.footer-contact{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.footer-phone{font-family:var(--display);font-weight:800;font-size:20px;color:var(--emerald-2)}
.footer-addr{color:var(--muted);font-size:14px}
.footer-contact .btn{width:100%}
.footer-bottom{border-top:1px solid var(--line);padding:20px 0}
.footer-bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.footer-bottom p{color:var(--muted);font-size:13px}

/* ---------- FLOATING ---------- */
.fab-wa{position:fixed;bottom:24px;right:24px;z-index:90;width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);animation:pulse 2.4s infinite}
.fab-wa:hover{transform:scale(1.08)}
@keyframes pulse{0%{box-shadow:0 12px 30px -8px rgba(37,211,102,.6),0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 12px 30px -8px rgba(37,211,102,.6),0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 12px 30px -8px rgba(37,211,102,.6),0 0 0 0 rgba(37,211,102,0)}}
.to-top{position:fixed;bottom:92px;right:24px;z-index:90;width:46px;height:46px;border-radius:50%;background:var(--surface-2);border:1px solid var(--line);color:var(--emerald-2);font-size:20px;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .3s,transform .3s}
.to-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.to-top:hover{border-color:var(--emerald-2)}

/* ---------- SCROLL REVEAL ---------- */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:30px}
  .hero-visual{order:-1}
  .about-grid,.delivery-grid,.contacts-grid{grid-template-columns:1fr}
  .wholesale-card{position:static}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .main-nav{
    position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:2px;
    background:rgba(6,13,11,.97);backdrop-filter:blur(14px);
    padding:12px 16px 20px;border-bottom:1px solid var(--line);
    transform:translateY(-120%);transition:transform .35s var(--ease);
  }
  .main-nav.open{transform:translateY(0)}
  .main-nav a{padding:14px;border-radius:12px;font-size:17px}
  .main-nav a::after{display:none}
  .burger{display:flex}
  .header-cta .header-phone,.header-cta .btn-wa{display:none}
  .header-inner{gap:12px}
  .footer-inner{grid-template-columns:1fr}
  .hero-features{gap:18px}
}
@media (max-width:420px){
  .about-stats{gap:20px}
  .stat-num{font-size:32px}
  .fab-wa{width:52px;height:52px}
  .brand-text{display:none}
  .brand-logo{width:46px;height:46px}
}