/*
Theme Name: RFM Russian Filling Machine
Theme URI: https://example.com/
Author: OpenAI
Description: Lightweight Russian industrial theme for filling machine manufacturers. Gutenberg-friendly, no Elementor required.
Version: 2.5.0
Text Domain: rfm
*/
:root{--ink:#111820;--ink-2:#26313b;--muted:#66727d;--line:#e4e9ed;--soft:#f5f7f8;--white:#fff;--accent:#e53d2e;--accent-dark:#b52218;--max:1220px;--radius:16px;--shadow:0 18px 55px rgba(17,24,32,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.62}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{min-height:80px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px;flex:0 0 auto}.brand-mark{width:40px;height:40px;background:var(--accent);display:grid;place-items:center;color:#fff;border-radius:11px;font-weight:900}.main-nav{margin-left:auto}.main-nav ul{display:flex;gap:25px;list-style:none;margin:0;padding:0}.main-nav a{font-size:14px;font-weight:750;color:#38434d}.main-nav a:hover{color:var(--accent)}.header-cta{background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;font-weight:750;font-size:14px}.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 10px}
.hero-home{background:linear-gradient(135deg,#10171d 0%,#1b252d 60%,#2a353e 100%);color:#fff;padding:92px 0 84px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:66px;align-items:center}.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.62);font-weight:800}.hero h1{font-size:clamp(42px,5.1vw,70px);line-height:1.02;letter-spacing:-.025em;margin:15px 0 22px;max-width:760px}.hero p{font-size:19px;color:rgba(255,255,255,.74);max-width:700px;margin:0 0 30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 21px;border-radius:10px;font-weight:800;border:1px solid transparent;transition:.18s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{transform:translateY(-1px)}.btn-dark{background:var(--ink);color:#fff}.hero-trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:27px;color:rgba(255,255,255,.66);font-size:13px}.hero-visual{position:relative}.hero-image-frame{background:#fff;padding:13px;border-radius:22px;box-shadow:0 30px 90px rgba(0,0,0,.28)}.hero-image-frame img{width:100%;aspect-ratio:1.15;object-fit:cover;border-radius:13px;background:#dfe5e9}.hero-badge{position:absolute;bottom:-19px;left:28px;background:#fff;color:var(--ink);border-radius:13px;padding:14px 18px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:center}.hero-badge strong{font-size:16px;color:var(--accent)}.hero-badge span{font-size:13px;color:var(--muted)}
.product-intro{border-bottom:1px solid var(--line);background:#fff}.product-intro-grid{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:25px}.product-intro-grid strong{display:block;font-size:16px}.product-intro-grid span{font-size:13px;color:var(--muted)}.text-link{font-weight:800;color:var(--accent);white-space:nowrap}.section{padding:92px 0}.section-soft{background:var(--soft)}.section-dark{background:#121a20;color:#fff}.section-kicker{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--accent);margin-bottom:10px}.muted-kicker{color:rgba(255,255,255,.5)}.section h2{font-size:clamp(31px,4vw,46px);line-height:1.08;letter-spacing:-.02em;margin:0 0 13px}.section-lead{color:var(--muted);max-width:730px;margin:0}.section-dark p{color:rgba(255,255,255,.68)}.section-head{margin-bottom:34px}
.product-grid-home{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product-card-home{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s ease}.product-card-home:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d8dfe4}.product-media{position:relative;display:block}.product-thumb{width:100%;aspect-ratio:4/3;object-fit:cover;background:#edf1f3}.media-arrow{position:absolute;right:13px;top:13px;width:37px;height:37px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--ink);box-shadow:0 7px 18px rgba(0,0,0,.12);font-weight:900}.product-body{padding:21px}.product-label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#8a959f;font-weight:800;margin-bottom:8px}.product-body h3{margin:0 0 8px;font-size:20px;line-height:1.25}.product-body p{margin:0 0 15px;color:var(--muted);font-size:14px}
.process-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:start}.process-grid h2{color:#fff}.process-list{border-top:1px solid rgba(255,255,255,.14)}.process-item{display:grid;grid-template-columns:56px 1fr;gap:17px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.14)}.process-item>span{font-size:12px;color:var(--accent);font-weight:900;padding-top:3px}.process-item strong{font-size:18px}.process-item p{margin:5px 0 0;font-size:14px}
.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.solution-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.solution-icon{width:40px;height:40px;border-radius:10px;background:#fce9e6;color:var(--accent);display:grid;place-items:center;font-size:12px;font-weight:900;margin-bottom:18px}.solution-card h3{font-size:18px;margin:0 0 8px}.solution-card p{color:var(--muted);font-size:14px;margin:0}
.about-home-grid{display:grid;grid-template-columns:1fr 1fr;gap:62px;align-items:center}.about-visual{background:#fff;border:1px solid var(--line);border-radius:20px;padding:13px}.about-visual img{width:100%;aspect-ratio:1.15;object-fit:cover;border-radius:12px}.about-copy>p{font-size:17px;color:#4d5962;max-width:620px}.about-points{margin:28px 0;display:grid;gap:12px}.about-points div{display:flex;align-items:center;gap:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}.about-points strong{color:var(--accent);font-size:12px}.about-points span{font-weight:700}
.faq-home{border-top:1px solid var(--line)}.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:0}summary{cursor:pointer;list-style:none;padding:20px 0;font-size:17px;font-weight:800;display:flex;justify-content:space-between;gap:20px}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-size:22px;color:var(--accent)}details[open] summary:after{content:'–'}details p{margin:0 0 20px;color:var(--muted);font-size:14px}
.contact-home{background:#eef2f4}.contact-panel{background:#fff;border-radius:22px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;overflow:hidden}.contact-copy{padding:46px}.contact-copy>p{color:var(--muted);max-width:520px}.contact-mini{display:flex;align-items:center;gap:15px;padding:14px 0;border-bottom:1px solid var(--line)}.contact-mini>span{width:31px;height:31px;border-radius:50%;background:#fce9e6;color:var(--accent);display:grid;place-items:center;font-size:11px;font-weight:900}.contact-mini strong,.contact-mini small{display:block}.contact-mini small{font-size:12px;color:var(--muted)}.contact-form-wrap{padding:46px;background:#f7f9fa}.rfm-form{display:grid;grid-template-columns:1fr 1fr;gap:13px}.rfm-form .full{grid-column:1/-1}.rfm-form input,.rfm-form textarea,.rfm-form select{width:100%;padding:13px 14px;border:1px solid #d5dde3;border-radius:10px;font:inherit;background:#fff}.rfm-form textarea{min-height:150px;resize:vertical}.rfm-form button{cursor:pointer}.notice{padding:13px 15px;border-radius:10px;background:#fff5f3;border:1px solid #ffd3cd;margin-bottom:15px}
.site-footer{background:#0d141a;color:#cbd3d9;padding:54px 0 25px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer p{color:#8f9aa3;font-size:14px}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:7px 0;font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:31px;padding-top:18px;font-size:13px;color:#7f8a93}.breadcrumbs{padding:22px 0;color:var(--muted);font-size:13px}.page-hero{padding:54px 0;background:var(--soft);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(34px,4vw,52px);margin:0}.archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:55px 0 85px}.single-wrap{padding:45px 0 90px}.single-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px}.single-main-image{border-radius:16px;border:1px solid var(--line);background:#eef2f5}.spec-table{width:100%;border-collapse:collapse;margin:25px 0}.spec-table th,.spec-table td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left}.post-content>*{max-width:820px}.post-content img{border-radius:12px}.search-form{display:flex;gap:10px}.search-form input{flex:1;padding:12px;border:1px solid var(--line);border-radius:10px}
.detail-card{display:grid;grid-template-columns:1fr 1fr;gap:42px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}.detail-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:15px;background:#eef2f4}.detail-content h1{font-size:clamp(34px,4vw,55px);line-height:1.08;margin:0 0 20px}.content-entry{color:#48535c}.content-entry h2{font-size:26px;margin-top:30px}.archive-wrap{padding-bottom:80px}.archive-wrap .page-hero{margin-bottom:0}.page-hero p{color:var(--muted);font-size:17px;max-width:720px}.product-media img{width:100%}
@media(max-width:1040px){.hero-grid{grid-template-columns:1fr;gap:42px}.hero-visual{max-width:760px}.main-nav{display:none}.nav-toggle{display:block;margin-left:auto}.header-cta{display:none}.header-inner{flex-wrap:wrap}.mobile-menu-open .main-nav{display:block;width:100%;order:4}.mobile-menu-open .main-nav ul{flex-direction:column;gap:0}.mobile-menu-open .main-nav li{border-top:1px solid var(--line)}.mobile-menu-open .main-nav a{display:block;padding:11px 0}.product-grid-home,.solution-grid{grid-template-columns:repeat(2,1fr)}.process-grid,.about-home-grid,.faq-grid,.contact-panel{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.process-grid{gap:42px}}
@media(max-width:1040px){.detail-card{grid-template-columns:1fr}}
@media(max-width:640px){.container{width:min(var(--max),calc(100% - 24px))}.hero-home{padding:70px 0 65px}.hero h1{font-size:39px}.hero p{font-size:17px}.hero-badge{left:16px;right:16px;justify-content:center}.product-intro-grid{padding:20px 0;display:block}.product-intro-grid .text-link{display:inline-block;margin-top:10px}.section{padding:62px 0}.product-grid-home,.solution-grid,.footer-grid{grid-template-columns:1fr}.rfm-form{grid-template-columns:1fr}.rfm-form .full{grid-column:auto}.contact-copy,.contact-form-wrap{padding:29px}.section h2{font-size:32px}.hero-trust{gap:10px;display:grid}.about-home-grid{gap:30px}.process-item{grid-template-columns:45px 1fr}.brand{font-size:16px}.brand-mark{width:36px;height:36px}}
.fallback-nav{display:flex;gap:22px;list-style:none;margin:0;padding:0}.fallback-nav a{font-size:14px;font-weight:750;color:#38434d}.fallback-nav a:hover{color:var(--accent)}
.detail-card{display:grid;grid-template-columns:1fr 1fr;gap:42px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}.detail-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:15px;background:#eef2f4}.detail-content h1{font-size:clamp(34px,4vw,55px);line-height:1.08;margin:0 0 20px}.content-entry{color:#48535c}.content-entry h2{font-size:26px;margin-top:30px}.archive-wrap{padding-bottom:80px}.archive-wrap .page-hero{margin-bottom:0}.page-hero p{color:var(--muted);font-size:17px;max-width:720px}.product-media img{width:100%}
@media(max-width:1040px){.fallback-nav{display:flex;flex-direction:column;gap:0}.fallback-nav li{border-top:1px solid var(--line)}.fallback-nav a{display:block;padding:11px 0}}