/* ═══════════════════════════════════════════════════
   АгроХимПром — style.css
   Основан на дизайне index.html (Manrope + Inter)
   ═══════════════════════════════════════════════════ */

:root {
  --c-bg:         #F4F6F1;
  --c-surface:    #FFFFFF;
  --c-primary:    #1A4D2E;
  --c-primary-lt: #2A6E42;
  --c-accent:     #E8A219;
  --c-accent-dk:  #C48510;
  --c-text:       #1C2320;
  --c-muted:      #5A6B60;
  --c-border:     #D6DED2;
  --c-dark:       #0D2818;
  --c-tag-bg:     #E4EFEA;
  --r-sm: 6px; --r-md: 12px; --r-lg: 20px;
  --sh-sm: 0 2px 8px rgba(26,77,46,.08);
  --sh-md: 0 6px 24px rgba(26,77,46,.13);
  --sh-lg: 0 16px 48px rgba(26,77,46,.17);
  --fd: 'Manrope', sans-serif;
  --fb: 'Inter', sans-serif;
  --mw: 1200px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fb);font-size:16px;line-height:1.65;color:var(--c-text);background:var(--c-bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}

.wrap{max-width:var(--mw);margin:0 auto;padding:0 clamp(16px,4vw,48px)}
.section{padding:clamp(52px,8vw,100px) 0}
.section--alt{background:var(--c-surface)}

.tag{display:inline-block;font-family:var(--fd);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--c-primary-lt);background:var(--c-tag-bg);border:1px solid var(--c-border);padding:4px 12px;border-radius:100px}
.sec-title{font-family:var(--fd);font-size:clamp(26px,3.5vw,44px);font-weight:800;line-height:1.12;color:var(--c-primary);margin:12px 0 8px}
.sec-sub{font-size:clamp(14px,1.4vw,17px);color:var(--c-muted);line-height:1.65;max-width:560px}
.sec-head{margin-bottom:clamp(32px,5vw,56px)}

.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--fd);font-weight:700;font-size:15px;padding:14px 28px;border-radius:var(--r-md);transition:all .2s}
.btn--primary{background:var(--c-accent);color:var(--c-primary)}
.btn--primary:hover{background:var(--c-accent-dk);transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn--outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.4)}
.btn--outline:hover{border-color:var(--c-accent);color:var(--c-accent)}
.btn--ghost{background:var(--c-tag-bg);color:var(--c-primary);border:1px solid var(--c-border)}
.btn--ghost:hover{background:var(--c-border)}

/* ── HEADER ───────────────────────────────────────────── */
.hdr{position:sticky;top:0;z-index:100;background:rgba(13,40,24,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.07)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:38px;height:38px;background:var(--c-accent);border-radius:8px;display:flex;align-items:center;justify-content:center}
.logo-mark svg{width:22px;height:22px;fill:var(--c-primary)}
.logo-name{font-family:var(--fd);font-weight:800;font-size:18px;color:#fff;line-height:1.1}
.logo-sub{font-size:10px;font-weight:500;color:rgba(255,255,255,.45);letter-spacing:.06em}
.nav{display:flex;align-items:center;gap:2px}
.nav a{font-size:14px;font-weight:500;color:rgba(255,255,255,.72);padding:8px 13px;border-radius:8px;transition:.15s}
.nav a:hover{color:#fff;background:rgba(255,255,255,.1)}
.hdr-right{display:flex;align-items:center;gap:12px}
.hdr-phone{font-family:var(--fd);font-weight:700;font-size:15px;color:var(--c-accent);white-space:nowrap}
.burger{display:none;flex-direction:column;gap:5px;padding:6px;border-radius:6px}
.burger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:.2s}
.mnav{display:none;position:fixed;inset:0;background:var(--c-dark);z-index:200;flex-direction:column;padding:80px 32px 40px;gap:6px;overflow-y:auto}
.mnav.open{display:flex}
.mnav a{font-family:var(--fd);font-size:20px;font-weight:700;color:rgba(255,255,255,.82);padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.mnav-close{position:absolute;top:20px;right:20px;font-size:28px;color:#fff;background:none;border:none;cursor:pointer}

/* ── HERO ─────────────────────────────────────────────── */
.hero{background:var(--c-dark);position:relative;overflow:hidden;padding:clamp(64px,10vw,120px) 0 clamp(48px,8vw,96px)}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 75% 60% at 68% 50%,rgba(42,110,66,.32),transparent 70%),radial-gradient(ellipse 38% 70% at 92% 78%,rgba(232,162,25,.1),transparent 55%);pointer-events:none}
.hero::after{content:'';position:absolute;inset:-50%;background-image:repeating-linear-gradient(-45deg,transparent,transparent 42px,rgba(255,255,255,.016) 42px,rgba(255,255,255,.016) 43px);pointer-events:none}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero-eye{font-family:var(--fd);font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--c-accent);margin-bottom:16px}
.hero-h1{font-family:var(--fd);font-size:clamp(28px,3.6vw,50px);font-weight:800;line-height:1.1;color:#fff;margin-bottom:20px}
.hero-h1 em{font-style:normal;color:var(--c-accent)}
.hero-desc{font-size:clamp(15px,1.4vw,17px);color:rgba(255,255,255,.68);line-height:1.72;margin-bottom:32px;max-width:490px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-vis{display:flex;flex-direction:column;gap:12px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);padding:20px 18px;backdrop-filter:blur(8px)}
.stat .n{font-family:var(--fd);font-size:clamp(28px,3vw,40px);font-weight:800;color:var(--c-accent);line-height:1}
.stat .l{font-size:13px;color:rgba(255,255,255,.58);margin-top:5px;line-height:1.4}
.hero-badge{background:rgba(232,162,25,.14);border:1px solid rgba(232,162,25,.28);border-radius:var(--r-md);padding:14px 18px;display:flex;align-items:center;gap:12px}
.hero-badge svg{width:24px;height:24px;fill:var(--c-accent);flex-shrink:0}
.hero-badge p{font-size:13px;color:rgba(255,255,255,.78);line-height:1.4}
.hero-badge strong{color:#fff}

/* ── TRUST BAR ────────────────────────────────────────── */
.tbar{background:var(--c-surface);border-bottom:1px solid var(--c-border);padding:18px 0}
.tbar-in{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ti{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--c-muted);white-space:nowrap}
.ti svg{width:17px;height:17px;fill:var(--c-primary-lt);flex-shrink:0}

/* ── PRODUCT CATALOG ──────────────────────────────────── */
.pcat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pcat-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.pcat-card:hover{box-shadow:var(--sh-md);transform:translateY(-2px)}
.pcat-head{height:120px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.pcat-head--n{background:linear-gradient(135deg,#1A4D2E,#2A6E42)}
.pcat-head--p{background:linear-gradient(135deg,#1E3A5A,#2A5E96)}
.pcat-head--k{background:linear-gradient(135deg,#5A2020,#943A2A)}
.pcat-head--o{background:linear-gradient(135deg,#2A4A12,#4E8222)}
.pcat-head--c{background:linear-gradient(135deg,#3A2A5E,#6248AA)}
.pcat-head--l{background:linear-gradient(135deg,#123A4E,#226280)}
.pcat-head svg{width:48px;height:48px;fill:rgba(255,255,255,.22);position:absolute}
.pcat-head-icon{position:relative;z-index:1;width:52px;height:52px;background:rgba(255,255,255,.12);border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid rgba(255,255,255,.2)}
.pcat-head-icon svg{width:28px;height:28px;fill:#fff;position:static}
.pcat-body{padding:20px;flex:1;display:flex;flex-direction:column;gap:8px}
.pcat-name{font-family:var(--fd);font-weight:700;font-size:16px;color:var(--c-primary)}
.pcat-items{display:flex;flex-wrap:wrap;gap:5px;margin:4px 0}
.pcat-item{font-size:11px;background:var(--c-tag-bg);color:var(--c-primary-lt);border:1px solid var(--c-border);padding:2px 8px;border-radius:100px}
.pcat-desc{font-size:13px;color:var(--c-muted);line-height:1.55;flex:1}
.pcat-foot{padding:14px 20px;border-top:1px solid var(--c-border);display:flex;align-items:center;justify-content:space-between}
.pcat-foot a{font-size:13px;font-weight:600;color:var(--c-primary-lt);display:flex;align-items:center;gap:4px}
.pcat-foot a svg{width:14px;height:14px;fill:var(--c-primary-lt);transition:transform .15s}
.pcat-foot a:hover svg{transform:translateX(3px)}
.pcat-price{font-size:12px;color:var(--c-muted)}

/* ── NUMBERS ──────────────────────────────────────────── */
.nums{background:var(--c-primary);padding:clamp(40px,6vw,72px) 0}
.nums-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);overflow:hidden}
.num-item{background:var(--c-primary);padding:clamp(28px,3.5vw,44px) clamp(16px,2.5vw,32px);text-align:center}
.num-val{font-family:var(--fd);font-size:clamp(32px,3.5vw,52px);font-weight:800;color:var(--c-accent);line-height:1.05;display:block;white-space:nowrap}
.num-lbl{font-size:13px;color:rgba(255,255,255,.62);margin-top:8px;line-height:1.45}

/* ── ADVANTAGES ───────────────────────────────────────── */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.adv-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:28px 24px;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;transition:box-shadow .2s,transform .2s}
.adv-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--c-primary-lt),var(--c-accent));opacity:0;transition:opacity .2s}
.adv-card:hover{box-shadow:var(--sh-md);transform:translateY(-2px)}
.adv-card:hover::before{opacity:1}
.adv-icon{width:48px;height:48px;background:var(--c-tag-bg);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center}
.adv-icon svg{width:26px;height:26px;fill:var(--c-primary-lt)}
.adv-title{font-family:var(--fd);font-weight:700;font-size:15px;color:var(--c-primary);line-height:1.3}
.adv-desc{font-size:13px;color:var(--c-muted);line-height:1.6}

/* ── DELIVERY ─────────────────────────────────────────── */
.dlv-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:start}
.dlv-list{display:flex;flex-direction:column;gap:16px}
.dlv-item{display:flex;gap:16px;align-items:flex-start;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);padding:20px}
.dlv-icon{width:44px;height:44px;background:var(--c-primary);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.dlv-icon svg{width:22px;height:22px;fill:var(--c-accent)}
.dlv-title{font-family:var(--fd);font-weight:700;font-size:15px;color:var(--c-primary);margin-bottom:4px}
.dlv-desc{font-size:13px;color:var(--c-muted);line-height:1.6}
.dlv-promo{background:var(--c-primary);border-radius:var(--r-lg);padding:clamp(28px,4vw,44px);color:#fff;display:flex;flex-direction:column;gap:18px}
.dlv-promo-title{font-family:var(--fd);font-size:clamp(20px,2.2vw,28px);font-weight:800;line-height:1.25}
.dlv-promo-title em{color:var(--c-accent);font-style:normal}
.dlv-flist{display:flex;flex-direction:column;gap:9px}
.dlv-f{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:rgba(255,255,255,.82);line-height:1.45}
.dlv-f-dot{width:20px;height:20px;background:var(--c-accent);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.dlv-f-dot svg{width:11px;height:11px;fill:var(--c-primary)}

/* ── PROCESS ──────────────────────────────────────────── */
.proc-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;position:relative}
.proc-steps::before{content:'';position:absolute;top:35px;left:calc(10% + 36px);right:calc(10% + 36px);height:2px;background:linear-gradient(90deg,var(--c-primary-lt),var(--c-accent));z-index:0}
.step{display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px;position:relative;z-index:1;padding:0 8px}
.step-dot{width:70px;height:70px;background:var(--c-surface);border:3px solid var(--c-primary-lt);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s}
.step-dot svg{width:28px;height:28px;fill:var(--c-primary-lt);transition:fill .2s}
.step:hover .step-dot{background:var(--c-primary-lt);border-color:var(--c-primary-lt)}
.step:hover .step-dot svg{fill:#fff}
.step-num{font-family:var(--fd);font-weight:800;font-size:11px;letter-spacing:.08em;color:var(--c-primary-lt);text-transform:uppercase}
.step-title{font-family:var(--fd);font-weight:700;font-size:14px;color:var(--c-primary);line-height:1.3}
.step-desc{font-size:12px;color:var(--c-muted);line-height:1.5}

/* ── REVIEWS ──────────────────────────────────────────── */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rev{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:24px;display:flex;flex-direction:column;gap:14px}
.rev-stars{display:flex;gap:3px}
.rev-stars svg{width:16px;height:16px;fill:var(--c-accent)}
.rev-text{font-size:14px;color:var(--c-muted);line-height:1.68;flex:1;font-style:italic}
.rev-author{display:flex;align-items:center;gap:12px;border-top:1px solid var(--c-border);padding-top:14px}
.rev-ava{width:40px;height:40px;background:var(--c-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--fd);font-weight:800;font-size:15px;color:#fff;flex-shrink:0}
.rev-name{font-family:var(--fd);font-weight:700;font-size:14px;color:var(--c-primary)}
.rev-org{font-size:12px;color:var(--c-muted)}

/* ── FAQ ──────────────────────────────────────────────── */
.faq-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.faq-item{border:1px solid var(--c-border);border-radius:var(--r-md);overflow:hidden;background:var(--c-surface)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;padding:18px 20px;font-family:var(--fd);font-size:15px;font-weight:700;color:var(--c-primary);text-align:left;gap:16px;background:none;cursor:pointer}
.faq-ic{width:24px;height:24px;border:2px solid var(--c-border);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s}
.faq-ic svg{width:12px;height:12px;fill:var(--c-primary-lt);transition:transform .2s}
.faq-q.open .faq-ic{background:var(--c-primary);border-color:var(--c-primary)}
.faq-q.open .faq-ic svg{fill:#fff;transform:rotate(45deg)}
.faq-a{display:none;padding:0 20px 18px;font-size:14px;color:var(--c-muted);line-height:1.72}
.faq-a.open{display:block}

/* ── MODAL ────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(13,40,24,.72);backdrop-filter:blur(6px);z-index:500;display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;pointer-events:none;transition:opacity .25s}
.modal-overlay.open{opacity:1;pointer-events:auto}
.modal{background:#fff;border-radius:var(--r-lg);padding:clamp(24px,4vw,40px);width:100%;max-width:460px;position:relative;transform:translateY(16px) scale(.98);transition:transform .25s;box-shadow:0 24px 64px rgba(0,0,0,.25)}
.modal-overlay.open .modal{transform:none}
.modal-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;background:var(--c-tag-bg);border:1px solid var(--c-border);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s}
.modal-close:hover{background:var(--c-border)}
.modal-close svg{width:16px;height:16px;fill:var(--c-muted)}
.modal-title{font-family:var(--fd);font-size:22px;font-weight:800;color:var(--c-primary);margin-bottom:4px}
.modal-sub{font-size:13px;color:var(--c-muted);margin-bottom:20px}
.modal-success{display:none;flex-direction:column;align-items:center;text-align:center;gap:16px;padding:16px 0}
.modal-success.show{display:flex}
.modal-success-icon{width:64px;height:64px;background:var(--c-tag-bg);border-radius:50%;display:flex;align-items:center;justify-content:center}
.modal-success-icon svg{width:32px;height:32px;fill:var(--c-primary-lt)}
.modal-success h3{font-family:var(--fd);font-weight:800;font-size:20px;color:var(--c-primary)}
.modal-success p{font-size:14px;color:var(--c-muted);line-height:1.6}

/* ── CTA / FORM ───────────────────────────────────────── */
.cta-sec{background:linear-gradient(135deg,var(--c-primary),var(--c-dark));position:relative;overflow:hidden}
.cta-sec::before{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(-45deg,transparent,transparent 42px,rgba(255,255,255,.018) 42px,rgba(255,255,255,.018) 43px)}
.cta-in{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:start}
.cta-text{padding-top:8px}
.cta-h2{font-family:var(--fd);font-size:clamp(24px,3vw,40px);font-weight:800;color:#fff;line-height:1.15;margin:12px 0 16px}
.cta-h2 em{color:var(--c-accent);font-style:normal}
.cta-desc{font-size:15px;color:rgba(255,255,255,.68);line-height:1.7}
.cta-ps{margin-top:24px;display:flex;flex-direction:column;gap:9px}
.cta-p{display:flex;align-items:center;gap:9px;font-size:13px;color:rgba(255,255,255,.72)}
.cta-p svg{width:16px;height:16px;fill:var(--c-accent);flex-shrink:0}
.cform{background:var(--c-surface);border-radius:var(--r-lg);padding:clamp(24px,4vw,40px);box-shadow:var(--sh-lg)}
.cform-title{font-family:var(--fd);font-size:20px;font-weight:800;color:var(--c-primary);margin-bottom:5px}
.cform-sub{font-size:13px;color:var(--c-muted);margin-bottom:20px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fg{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.fg label{font-size:11px;font-weight:700;color:var(--c-muted);text-transform:uppercase;letter-spacing:.07em}
.fg input,.fg select,.fg textarea{width:100%;padding:12px 14px;border:1.5px solid var(--c-border);border-radius:var(--r-sm);font-family:var(--fb);font-size:14px;color:var(--c-text);background:var(--c-bg);transition:border-color .15s;outline:none}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--c-primary-lt);background:#fff}
.fg textarea{resize:vertical;min-height:80px}
.fsub{width:100%;padding:15px;font-size:15px;border-radius:var(--r-md)}
.fnote{font-size:11px;color:var(--c-muted);text-align:center;margin-top:10px}
.fnote a{color:var(--c-primary-lt)}

/* ── SEO TEXT ─────────────────────────────────────────── */
.seo-s{background:var(--c-bg);padding:clamp(40px,6vw,72px) 0}
.seo-c p{font-size:14px;color:var(--c-muted);line-height:1.75;margin-bottom:14px}
.seo-c h3{font-family:var(--fd);font-size:17px;font-weight:700;color:var(--c-primary);margin:22px 0 10px}
.seo-c strong{color:var(--c-text)}
.seo-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:32px}
.seo-highlight{margin-top:32px;padding:28px 32px;background:var(--c-tag-bg);border:1px solid var(--c-border);border-radius:var(--r-lg)}

/* ── FOOTER ───────────────────────────────────────────── */
.ftr{background:var(--c-dark);color:rgba(255,255,255,.68);padding:clamp(40px,6vw,72px) 0 32px}
.ftr-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:clamp(24px,4vw,48px);padding-bottom:clamp(32px,5vw,56px);border-bottom:1px solid rgba(255,255,255,.09)}
.ftr-brand p{font-size:13px;color:rgba(255,255,255,.48);margin-top:12px;line-height:1.6}
.ftr-phone{font-family:var(--fd);font-size:20px;font-weight:800;color:var(--c-accent);margin-top:14px;display:block}
.ftr-contacts{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.ftr-ci{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.65)}
.ftr-ci svg{width:14px;height:14px;fill:var(--c-accent);flex-shrink:0}
.ftr-col-t{font-family:var(--fd);font-weight:700;font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:rgba(255,255,255,.88);margin-bottom:14px}
.ftr-links{display:flex;flex-direction:column;gap:8px}
.ftr-links a{font-size:13px;color:rgba(255,255,255,.5);transition:color .15s}
.ftr-links a:hover{color:var(--c-accent)}
.ftr-bot{padding-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:rgba(255,255,255,.32)}
.ftr-leg{display:flex;gap:16px}
.ftr-leg a{color:rgba(255,255,255,.32)}
.ftr-leg a:hover{color:rgba(255,255,255,.58)}

/* ── SCROLL TOP ───────────────────────────────────────── */
.scroll-top{position:fixed;bottom:28px;right:28px;width:44px;height:44px;background:var(--c-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-md);opacity:0;pointer-events:none;transition:opacity .2s;z-index:90}
.scroll-top.vis{opacity:1;pointer-events:auto}
.scroll-top svg{width:20px;height:20px;fill:#fff}

/* ── FLOATING PHONE BTN ───────────────────────────────── */
.fl-btn{position:fixed;bottom:80px;right:28px;width:44px;height:44px;background:var(--c-accent);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-md);z-index:89;transition:transform .2s}
.fl-btn:hover{transform:scale(1.1)}

/* ── 404 ──────────────────────────────────────────────── */
.page-404{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center}
.page-404 .num{font-family:var(--fd);font-size:6rem;font-weight:900;color:var(--c-border);line-height:1}

/* ── FADE ANIMATIONS ──────────────────────────────────── */
@media(prefers-reduced-motion:no-preference){
  .fu{opacity:0;transform:translateY(22px);transition:opacity .55s,transform .55s}
  .fu.vis{opacity:1;transform:none}
}

/* ── RESPONSIVE ───────────────────────────────────────── */
@media(max-width:1024px){
  .pcat-grid,.adv-grid{grid-template-columns:repeat(2,1fr)}
  .nums-grid{grid-template-columns:repeat(2,1fr)}
  .proc-steps{grid-template-columns:repeat(3,1fr)}
  .proc-steps::before{display:none}
  .ftr-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav,.hdr-phone{display:none}
  .burger{display:flex}
  .hero-in{grid-template-columns:1fr}
  .hero-vis{display:none}
  .cta-in,.dlv-grid{grid-template-columns:1fr}
  .rev-grid{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr}
  .tbar-in{justify-content:center}
  .seo-cols{grid-template-columns:1fr}
}
@media(max-width:480px){
  .pcat-grid,.adv-grid{grid-template-columns:1fr}
  .nums-grid{grid-template-columns:1fr 1fr}
  .proc-steps{grid-template-columns:1fr 1fr}
  .ftr-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .btn{width:100%;justify-content:center}
}