/* ==========================================================================
   VELOPACK - Packaging Machine Manufacturer
   DNA: cold workshop gray + industrial yellow, all sharp corners (radius 0),
   Space Grotesk + IBM Plex Sans, stacked hero, horizontal machine rail
   ========================================================================== */

:root{
    --color-bg:      #EFF1F3;
    --color-surface: #FBFCFD;
    --color-ink:     #16181D;
    --color-muted:   #5A616B;
    --color-border:  #D9DDE2;
    --color-accent:  #EEB33B;
    --color-accent-deep: #C98F12;
    --color-dark:    #1A1D23;
    --color-darker:  #121419;
    --shadow-soft:   0 10px 28px rgba(30,37,48,0.12);
    --font-display:  'Space Grotesk', sans-serif;
    --font-body:     'IBM Plex Sans', sans-serif;
    --nav-h: 3.75vw;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--font-body);font-size:1.111vw;line-height:1.65;color:var(--color-ink);background:var(--color-bg);-webkit-font-smoothing:antialiased;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
h1,h2,h3{font-family:var(--font-display);line-height:1.15;font-weight:700;}

.index_container{width:94.44vw;margin:0 auto;}
.index_container--narrow{width:56vw;}

/* ---------- Buttons (sharp, yellow + ink) ---------- */
.index_btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5vw;background:var(--color-accent);color:var(--color-ink);font-family:var(--font-display);font-weight:600;font-size:0.9375vw;padding:0.95vw 2vw;border:1px solid var(--color-accent);cursor:pointer;transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;}
.index_btn:hover{background:var(--color-accent-deep);border-color:var(--color-accent-deep);transform:translateY(-2px);}
.index_btn--ghost{background:transparent;border:1px solid var(--color-ink);color:var(--color-ink);}
.index_btn--ghost:hover{background:var(--color-ink);border-color:var(--color-ink);color:var(--color-surface);}
.index_btn--nav{padding:0.68vw 1.45vw;font-size:0.85vw;}
.index_btn--block{width:100%;}
.index_btn--footer{margin-top:14px;align-self:flex-start;}

/* ---------- Section heads ---------- */
.index_head{text-align:center;max-width:46vw;margin:0 auto 3.4vw;}
.index_head h2{font-size:2.5vw;letter-spacing:-0.02em;}
.index_head p{color:var(--color-muted);margin-top:0.9vw;font-size:1.02vw;}

/* ==========================================================================
   Navbar
   ========================================================================== */
.index_navbar{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--color-surface);border-bottom:1px solid var(--color-border);transition:box-shadow .25s ease;}
.index_navbar.scrolled{box-shadow:var(--shadow-soft);}
.index_navbar-inner{width:94.44vw;margin:0 auto;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:2vw;}

.index_brand{display:flex;align-items:center;gap:0.65vw;}
.index_brand-block{display:flex;align-items:center;justify-content:center;width:2.1vw;height:2.1vw;background:var(--color-accent);color:var(--color-ink);font-family:var(--font-display);font-weight:700;font-size:0.95vw;letter-spacing:0.02em;}
.index_brand-name{font-family:var(--font-display);font-weight:700;font-size:1.15vw;letter-spacing:0.08em;}

.index_nav{display:flex;gap:1.9vw;}
.index_nav a{font-size:0.9vw;font-weight:500;color:var(--color-ink);border-bottom:2px solid transparent;padding:0.3vw 0;transition:border-color .2s ease;}
.index_nav a:hover{border-bottom-color:var(--color-accent);}

.index_navbar-actions{display:flex;align-items:center;gap:1vw;}
.index_search-open{background:none;border:none;font-size:1.15vw;color:var(--color-ink);cursor:pointer;display:flex;padding:0.3vw;}
.index_search-open:hover{color:var(--color-accent-deep);}

.index_burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.index_burger span{width:22px;height:2px;background:var(--color-ink);transition:transform .25s ease,opacity .25s ease;}
.index_burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.index_burger.open span:nth-child(2){opacity:0;}
.index_burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- Mobile drawer ---------- */
.index_drawer{position:fixed;inset:0;top:64px;background:var(--color-surface);z-index:99;padding:28px 24px;display:none;flex-direction:column;gap:8px;}
.index_drawer.open{display:flex;}
.index_drawer-search{display:flex;align-items:center;gap:10px;border:1px solid var(--color-border);padding:12px 14px;margin-bottom:12px;}
.index_drawer-search i{font-size:18px;color:var(--color-muted);}
.index_drawer-search input{border:none;outline:none;background:none;font-family:var(--font-body);font-size:15px;width:100%;color:var(--color-ink);}
.index_drawer-nav{display:flex;flex-direction:column;}
.index_drawer-nav a{padding:13px 2px;font-size:16px;font-weight:500;border-bottom:1px solid var(--color-border);}
.index_drawer .index_btn--block{margin-top:18px;padding:14px;font-size:15px;}

/* ---------- Search modal ---------- */
.index_search-modal{position:fixed;inset:0;background:rgba(18,20,25,0.92);z-index:110;display:none;align-items:center;justify-content:center;padding:5vw;}
.index_search-modal.open{display:flex;}
.index_search-close{position:absolute;top:2.2vw;right:2.6vw;background:none;border:none;color:#fff;font-size:1.7vw;cursor:pointer;}
.index_search-form{display:flex;gap:1vw;width:44vw;}
.index_search-form input{flex:1;background:var(--color-surface);border:none;outline:none;padding:1.1vw 1.4vw;font-family:var(--font-body);font-size:1.05vw;color:var(--color-ink);}

/* ==========================================================================
   Hero (stacked: headline block + full-width image band, exactly one screen)
   ========================================================================== */
.index_hero{height:calc(100vh - var(--nav-h));margin-top:var(--nav-h);display:flex;flex-direction:column;background:var(--color-bg);}
.index_hero-head{padding:3.4vw 0 2.6vw;}
.index_hero-head h1{font-size:3.35vw;letter-spacing:-0.025em;max-width:58vw;}
.index_hero-sub{margin-top:1.15vw;font-size:1.12vw;color:var(--color-muted);max-width:40vw;}
.index_hero-cta{display:flex;gap:1vw;margin-top:1.7vw;}
.index_hero-band{flex:1 1 auto;min-height:0;}
.index_hero-band img{width:100%;height:100%;object-fit:cover;}

/* ==========================================================================
   Machines (horizontal scroll-snap rail)
   ========================================================================== */
.index_machines{background:var(--color-surface);padding:5.2vw 0 5.6vw;}
.index_rail-wrap{position:relative;}
.index_rail{display:flex;gap:1.4vw;overflow-x:auto;scroll-snap-type:x mandatory;padding:0.4vw calc(12.5vw) 1.2vw;scroll-padding:0 12.5vw;scrollbar-width:none;}
.index_rail::-webkit-scrollbar{display:none;}

.index_machine{flex:0 0 25.4vw;scroll-snap-align:start;background:var(--color-surface);border:1px solid var(--color-border);display:flex;flex-direction:column;transition:box-shadow .25s ease,transform .25s ease;}
.index_machine:hover{box-shadow:var(--shadow-soft);transform:translateY(-4px);}
.index_machine-media{aspect-ratio:4/3;overflow:hidden;}
.index_machine-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.index_machine:hover .index_machine-media img{transform:scale(1.05);}
.index_machine-body{padding:1.5vw 1.6vw 1.7vw;display:flex;flex-direction:column;flex:1;}
.index_machine-body h3{font-size:1.28vw;}
.index_machine-body p{color:var(--color-muted);font-size:0.92vw;margin:0.7vw 0 1.2vw;flex:1;}
.index_link{align-self:flex-start;font-family:var(--font-display);font-weight:600;font-size:0.9vw;color:var(--color-ink);border-bottom:2px solid var(--color-accent);padding-bottom:0.15vw;transition:color .2s ease,border-color .2s ease;}
.index_link:hover{color:var(--color-accent-deep);border-bottom-color:var(--color-accent-deep);}

.index_rail-arrow{position:absolute;top:38%;transform:translateY(-50%);z-index:5;width:3vw;height:3vw;background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-ink);font-size:1.25vw;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-soft);transition:background .2s ease,color .2s ease,opacity .2s ease;}
.index_rail-arrow:hover{background:var(--color-accent);}
.index_rail-arrow--prev{left:8.6vw;}
.index_rail-arrow--next{right:8.6vw;}
.index_rail-arrow[disabled]{opacity:0.25;cursor:default;}
.index_rail-arrow[disabled]:hover{background:var(--color-surface);}

/* ==========================================================================
   Industries (3x2 mixed tiles: photo / plain / dark / yellow)
   ========================================================================== */
.index_industries{background:var(--color-bg);padding:5.2vw 0 5.6vw;}
.index_ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4vw;}
.index_ind{position:relative;border:1px solid var(--color-border);background:var(--color-surface);padding:2vw 1.8vw;min-height:17.5vw;display:flex;flex-direction:column;justify-content:flex-end;transition:transform .25s ease,box-shadow .25s ease;}
.index_ind:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.index_ind i{font-size:1.9vw;color:var(--color-accent-deep);margin-bottom:auto;}
.index_ind h3{font-size:1.22vw;margin-top:1.2vw;}
.index_ind p{font-size:0.9vw;color:var(--color-muted);margin-top:0.5vw;}

.index_ind--dark{background:var(--color-dark);border-color:var(--color-dark);}
.index_ind--dark h3{color:#F4F5F7;}
.index_ind--dark p{color:#9AA1AB;}
.index_ind--dark i{color:var(--color-accent);}

.index_ind--yellow{background:var(--color-accent);border-color:var(--color-accent);}
.index_ind--yellow i{color:var(--color-ink);}
.index_ind--yellow p{color:rgba(22,24,29,0.72);}

.index_ind--photo{padding:0;border:none;overflow:hidden;justify-content:flex-end;}
.index_ind--photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.index_ind--photo:hover img{transform:scale(1.05);}
.index_ind-photo-body{position:relative;z-index:2;padding:1.8vw;background:linear-gradient(180deg,rgba(18,20,25,0) 0%,rgba(18,20,25,0.82) 55%);}
.index_ind--photo h3{color:#F4F5F7;margin-top:0;}
.index_ind--photo p{color:#C6CBD2;}

/* ==========================================================================
   Line chain (horizontal 6 stations)
   ========================================================================== */
.index_line{background:var(--color-surface);padding:5.2vw 0 5.6vw;}
.index_chain{display:grid;grid-template-columns:repeat(6,1fr);gap:1.1vw;position:relative;}
.index_chain::before{content:"";position:absolute;top:1.55vw;left:2.6vw;right:2.6vw;height:2px;background:var(--color-border);}
.index_station{position:relative;text-align:left;padding-top:0.1vw;}
.index_station-icon{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;width:3.1vw;height:3.1vw;background:var(--color-surface);border:1px solid var(--color-ink);color:var(--color-ink);font-size:1.35vw;margin-bottom:1.05vw;transition:background .2s ease,border-color .2s ease;}
.index_station:hover .index_station-icon{background:var(--color-accent);border-color:var(--color-accent);}
.index_station strong{font-family:var(--font-display);font-size:1.08vw;font-weight:700;display:block;}
.index_station p{font-size:0.86vw;color:var(--color-muted);margin-top:0.4vw;}

/* ==========================================================================
   Service (editorial list + sticky media)
   ========================================================================== */
.index_service{background:var(--color-bg);padding:5.2vw 0 5.6vw;}
.index_service-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:3.4vw;align-items:start;}
.index_service-list{display:flex;flex-direction:column;}
.index_service-item{border-top:1px solid var(--color-border);padding:1.6vw 0;}
.index_service-item:last-child{border-bottom:1px solid var(--color-border);}
.index_service-item h3{font-size:1.32vw;}
.index_service-item p{color:var(--color-muted);font-size:0.95vw;margin-top:0.55vw;max-width:32vw;}
.index_service-media{position:sticky;top:calc(var(--nav-h) + 2vw);}
.index_service-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.index_service-media figcaption{font-size:0.85vw;color:var(--color-muted);margin-top:0.8vw;border-left:3px solid var(--color-accent);padding-left:0.9vw;}

/* ==========================================================================
   About (media + body split)
   ========================================================================== */
.index_about{background:var(--color-surface);padding:5.2vw 0 5.6vw;}
.index_about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.6vw;align-items:center;}
.index_about-media img{width:100%;aspect-ratio:4/3.2;object-fit:cover;}
.index_about-body h2{font-size:2.3vw;letter-spacing:-0.02em;}
.index_about-body p{color:var(--color-muted);margin-top:1vw;font-size:0.98vw;}
.index_about-points{margin:1.5vw 0 1.9vw;display:flex;flex-direction:column;gap:0.7vw;}
.index_about-points li{display:flex;align-items:center;gap:0.7vw;font-weight:500;font-size:0.98vw;}
.index_about-points li i{font-size:1.2vw;color:var(--color-accent-deep);}

/* ==========================================================================
   Numbers (dark stat band)
   ========================================================================== */
.index_numbers{background:var(--color-dark);padding:3.6vw 0;}
.index_numbers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2.4vw;}
.index_number strong{display:block;font-family:var(--font-display);font-size:2.6vw;font-weight:700;color:var(--color-accent);letter-spacing:-0.01em;font-variant-numeric:tabular-nums;}
.index_number span{display:block;margin-top:0.45vw;font-size:0.92vw;color:#9AA1AB;max-width:14vw;}

/* ==========================================================================
   Cases (3-col project cards)
   ========================================================================== */
.index_cases{background:var(--color-surface);padding:5.2vw 0 5.6vw;}
.index_cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4vw;}
.index_case{background:var(--color-surface);border:1px solid var(--color-border);display:flex;flex-direction:column;transition:box-shadow .25s ease,transform .25s ease;}
.index_case:hover{box-shadow:var(--shadow-soft);transform:translateY(-4px);}
.index_case-media{aspect-ratio:16/10;overflow:hidden;}
.index_case-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.index_case:hover .index_case-media img{transform:scale(1.05);}
.index_case-body{padding:1.5vw 1.6vw 1.6vw;display:flex;flex-direction:column;flex:1;}
.index_case-body h3{font-size:1.22vw;}
.index_case-body p{color:var(--color-muted);font-size:0.9vw;margin-top:0.6vw;flex:1;}
.index_case-spec{margin-top:1.2vw;padding-top:1vw;border-top:1px solid var(--color-border);display:flex;flex-direction:column;gap:0.2vw;}
.index_case-spec strong{font-family:var(--font-display);font-size:1.05vw;color:var(--color-accent-deep);font-variant-numeric:tabular-nums;}
.index_case-spec span{font-size:0.85vw;color:var(--color-muted);}

/* ==========================================================================
   FAQ (details accordion, narrow)
   ========================================================================== */
.index_faq{background:var(--color-bg);padding:5.2vw 0 5.6vw;}
.index_faq-list{border-top:1px solid var(--color-border);}
.index_faq-item{border-bottom:1px solid var(--color-border);}
.index_faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:1.5vw;cursor:pointer;padding:1.35vw 0.2vw;list-style:none;}
.index_faq-item summary::-webkit-details-marker{display:none;}
.index_faq-item summary h3{font-size:1.15vw;font-weight:600;}
.index_faq-item summary i{font-size:1.15vw;color:var(--color-ink);flex-shrink:0;transition:transform .25s ease;}
.index_faq-item[open] summary i{transform:rotate(45deg);}
.index_faq-item p{padding:0 0.2vw 1.4vw;color:var(--color-muted);font-size:0.95vw;max-width:48vw;}
.index_faq-item summary:hover h3{color:var(--color-accent-deep);}

/* ==========================================================================
   Contact (dark block, filled inputs)
   ========================================================================== */
.index_contact{background:var(--color-dark);padding:5.4vw 0 5.8vw;color:#F4F5F7;}
.index_contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:4vw;align-items:start;}
.index_contact-intro h2{font-size:2.4vw;letter-spacing:-0.02em;color:#F4F5F7;}
.index_contact-intro p{color:#9AA1AB;margin-top:1vw;font-size:1vw;max-width:26vw;}
.index_contact-channels{margin-top:2.2vw;display:flex;flex-direction:column;gap:1.1vw;}
.index_channel{display:flex;align-items:center;gap:1vw;}
.index_channel i{display:flex;align-items:center;justify-content:center;width:2.9vw;height:2.9vw;background:var(--color-accent);color:var(--color-ink);font-size:1.3vw;flex-shrink:0;transition:background .2s ease;}
.index_channel:hover i{background:var(--color-accent-deep);}
.index_channel small{display:block;color:#9AA1AB;font-size:0.8vw;}
.index_channel strong{font-family:var(--font-display);font-size:1.05vw;color:#F4F5F7;transition:color .2s ease;}
.index_channel:hover strong{color:var(--color-accent);}

.index_form{display:flex;flex-direction:column;gap:1.2vw;}
.index_form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2vw;}
.index_field{display:flex;flex-direction:column;gap:0.45vw;}
.index_field label{font-size:0.85vw;font-weight:500;color:#C6CBD2;}
.index_field input,.index_field textarea{background:#F4F5F6;border:1px solid transparent;padding:0.85vw 1vw;font-family:var(--font-body);font-size:0.95vw;color:var(--color-ink);outline:none;transition:border-color .2s ease,box-shadow .2s ease;resize:vertical;}
.index_field input:focus,.index_field textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 2px rgba(238,179,59,0.45);}
.index_field ::placeholder{color:#8A919B;}
.index_btn--submit{align-self:flex-start;padding:1vw 2.6vw;}
.index_btn--submit.sent{background:#2F9E44;border-color:#2F9E44;color:#fff;}

/* ==========================================================================
   Footer
   ========================================================================== */
.index_footer{background:var(--color-darker);color:#C6CBD2;}
.index_footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:3vw;padding:4.2vw 0 3.4vw;}
.index_brand--footer .index_brand-name{color:#F4F5F7;}
.index_footer-brand p{color:#8A919B;font-size:0.9vw;margin-top:1.1vw;max-width:20vw;}
.index_footer-col{display:flex;flex-direction:column;gap:0.65vw;}
.index_footer-title{font-family:var(--font-display);font-weight:700;font-size:0.95vw;color:#F4F5F7;margin-bottom:0.5vw;letter-spacing:0.04em;}
.index_footer-col a{color:#8A919B;font-size:0.88vw;transition:color .2s ease;}
.index_footer-col a:hover{color:var(--color-accent);}
.index_footer-col a.index_btn--footer{color:var(--color-ink);font-size:0.9vw;}
.index_footer-col a.index_btn--footer:hover{color:var(--color-ink);}
.index_footer-bar{border-top:1px solid rgba(255,255,255,0.08);}
.index_footer-bar-inner{display:flex;justify-content:space-between;gap:2vw;padding:1.3vw 0;font-size:0.82vw;color:#8A919B;}

/* ==========================================================================
   Reveal animation (slide in from right)
   ========================================================================== */
.reveal{opacity:0;transform:translateX(24px);transition:opacity .6s ease,transform .6s ease;}
.reveal.visible{opacity:1;transform:translateX(0);}

@media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    .reveal{opacity:1;transform:none;transition:none;}
    .index_machine,.index_ind,.index_btn{transition:none;}
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1200px){
    :root{--nav-h:60px;}
    body{font-size:15px;}
    .index_container{width:88vw;}
    .index_container--narrow{width:76vw;}
    .index_navbar-inner{width:88vw;height:var(--nav-h);}
    .index_brand-block{width:34px;height:34px;font-size:15px;}
    .index_brand-name{font-size:17px;}
    .index_nav{gap:22px;}
    .index_nav a{font-size:14px;padding:5px 0;}
    .index_search-open{font-size:19px;padding:5px;}
    .index_btn{font-size:14px;padding:12px 24px;gap:8px;}
    .index_btn--nav{padding:9px 16px;font-size:13px;}
    .index_head{max-width:640px;margin-bottom:44px;}
    .index_head h2{font-size:30px;}
    .index_head p{font-size:15px;margin-top:12px;}

    .index_hero-head{padding:44px 0 34px;}
    .index_hero-head h1{font-size:40px;max-width:760px;}
    .index_hero-sub{font-size:16px;max-width:560px;margin-top:14px;}
    .index_hero-cta{gap:12px;margin-top:22px;}

    .index_machines,.index_industries,.index_line,.index_service,.index_about,.index_cases,.index_faq{padding:64px 0 72px;}
    .index_numbers{padding:44px 0;}
    .index_numbers-grid{gap:28px;}
    .index_number strong{font-size:34px;}
    .index_number span{font-size:13px;margin-top:6px;max-width:200px;}
    .index_cases-grid{gap:16px;}
    .index_case-body{padding:20px 20px 22px;}
    .index_case-body h3{font-size:18px;}
    .index_case-body p{font-size:14px;margin-top:8px;}
    .index_case-spec{margin-top:16px;padding-top:13px;gap:3px;}
    .index_case-spec strong{font-size:16px;}
    .index_case-spec span{font-size:13px;}
    .index_rail{gap:18px;padding:6px 6vw 16px;scroll-padding:0 6vw;}
    .index_machine{flex-basis:340px;}
    .index_machine-body{padding:20px 20px 22px;}
    .index_machine-body h3{font-size:19px;}
    .index_machine-body p{font-size:14px;margin:9px 0 16px;}
    .index_link{font-size:14px;padding-bottom:3px;}
    .index_rail-arrow{width:42px;height:42px;font-size:18px;}
    .index_rail-arrow--prev{left:3vw;}
    .index_rail-arrow--next{right:3vw;}

    .index_ind-grid{gap:16px;}
    .index_ind{padding:24px 22px;min-height:240px;}
    .index_ind i{font-size:26px;}
    .index_ind h3{font-size:18px;margin-top:16px;}
    .index_ind p{font-size:14px;margin-top:7px;}
    .index_ind-photo-body{padding:22px;}

    .index_chain{gap:14px;}
    .index_chain::before{top:24px;left:34px;right:34px;}
    .index_station-icon{width:48px;height:48px;font-size:21px;margin-bottom:14px;}
    .index_station strong{font-size:16px;}
    .index_station p{font-size:13px;margin-top:5px;}

    .index_service-grid{gap:36px;}
    .index_service-item{padding:20px 0;}
    .index_service-item h3{font-size:19px;}
    .index_service-item p{font-size:14px;margin-top:7px;max-width:none;}
    .index_service-media{position:static;}
    .index_service-media figcaption{font-size:13px;margin-top:10px;padding-left:12px;}

    .index_about-grid{gap:36px;}
    .index_about-body h2{font-size:28px;}
    .index_about-body p{font-size:15px;margin-top:12px;}
    .index_about-points{margin:20px 0 24px;gap:10px;}
    .index_about-points li{font-size:15px;gap:9px;}
    .index_about-points li i{font-size:18px;}

    .index_faq-item summary{padding:18px 2px;gap:18px;}
    .index_faq-item summary h3{font-size:16px;}
    .index_faq-item summary i{font-size:17px;}
    .index_faq-item p{font-size:14px;padding:0 2px 18px;max-width:none;}

    .index_contact{padding:68px 0 76px;}
    .index_contact-grid{gap:40px;}
    .index_contact-intro h2{font-size:30px;}
    .index_contact-intro p{font-size:15px;max-width:400px;margin-top:12px;}
    .index_contact-channels{margin-top:26px;gap:14px;}
    .index_channel{gap:13px;}
    .index_channel i{width:44px;height:44px;font-size:20px;}
    .index_channel small{font-size:12px;}
    .index_channel strong{font-size:16px;}
    .index_form{gap:16px;}
    .index_form-row{gap:16px;}
    .index_field{gap:6px;}
    .index_field label{font-size:13px;}
    .index_field input,.index_field textarea{padding:12px 14px;font-size:15px;}
    .index_btn--submit{padding:13px 34px;}

    .index_footer-grid{gap:32px;padding:56px 0 44px;}
    .index_footer-brand p{font-size:14px;margin-top:14px;max-width:300px;}
    .index_footer-title{font-size:15px;margin-bottom:6px;}
    .index_footer-col{gap:9px;}
    .index_footer-col a{font-size:14px;}
    .index_footer-bar-inner{padding:16px 0;font-size:12px;}

    .index_search-close{top:22px;right:26px;font-size:26px;}
    .index_search-form{width:70vw;gap:12px;}
    .index_search-form input{padding:14px 16px;font-size:16px;}
}

@media (max-width:1024px){
    .index_nav{display:none;}
    .index_burger{display:flex;}
    .index_drawer{top:var(--nav-h);}
    .index_hero-head h1{font-size:34px;}
    .index_ind-grid{grid-template-columns:repeat(2,1fr);}
    .index_chain{grid-template-columns:repeat(3,1fr);row-gap:30px;}
    .index_chain::before{display:none;}
    .index_service-grid{grid-template-columns:1fr;}
    .index_about-grid{grid-template-columns:1fr;}
    .index_numbers-grid{grid-template-columns:repeat(2,1fr);row-gap:32px;}
    .index_cases-grid{grid-template-columns:1fr;}
    .index_contact-grid{grid-template-columns:1fr;}
    .index_contact-intro p{max-width:none;}
    .index_footer-grid{grid-template-columns:1fr 1fr;}
}

@media (max-width:768px){
    .index_btn--nav{display:none;}
    .index_hero-head{padding:34px 0 28px;}
    .index_hero-head h1{font-size:29px;}
    .index_hero-sub{font-size:15px;}
    .index_hero-cta{flex-wrap:wrap;}
    .index_machines,.index_industries,.index_line,.index_service,.index_about,.index_cases,.index_faq{padding:52px 0 58px;}
    .index_numbers{padding:36px 0;}
    .index_number strong{font-size:29px;}
    .index_head h2{font-size:25px;}
    .index_head p{font-size:14px;}
    .index_machine{flex-basis:300px;}
    .index_rail-arrow{display:none;}
    .index_chain{grid-template-columns:repeat(2,1fr);}
    .index_contact{padding:54px 0 62px;}
    .index_contact-intro h2{font-size:25px;}
    .index_form-row{grid-template-columns:1fr;}
    .index_btn--submit{width:100%;}
    .index_footer-grid{padding:44px 0 36px;}
    .index_footer-bar-inner{flex-direction:column;gap:6px;align-items:flex-start;}
    .index_search-form{width:86vw;flex-direction:column;}
}

@media (max-width:480px){
    :root{--nav-h:56px;}
    .index_container{width:90vw;}
    .index_container--narrow{width:90vw;}
    .index_navbar-inner{width:90vw;}
    .index_brand-block{width:30px;height:30px;font-size:13px;}
    .index_brand-name{font-size:15px;}
    .index_hero-head{padding:26px 0 24px;}
    .index_hero-head h1{font-size:25px;}
    .index_hero-sub{font-size:14px;margin-top:10px;}
    .index_hero-cta{margin-top:18px;gap:10px;}
    .index_btn{padding:12px 20px;font-size:14px;}
    .index_head h2{font-size:22px;}
    .index_machine{flex-basis:82vw;}
    .index_rail{padding:6px 5vw 14px;scroll-padding:0 5vw;}
    .index_ind-grid{grid-template-columns:1fr;}
    .index_ind{min-height:200px;}
    .index_ind--photo{min-height:230px;}
    .index_chain{grid-template-columns:1fr;row-gap:24px;}
    .index_station-icon{width:44px;height:44px;font-size:19px;margin-bottom:10px;}
    .index_numbers-grid{grid-template-columns:1fr;row-gap:24px;}
    .index_number span{max-width:none;}
    .index_about-body h2{font-size:24px;}
    .index_contact-intro h2{font-size:23px;}
    .index_channel i{width:40px;height:40px;font-size:18px;}
    .index_footer-grid{grid-template-columns:1fr;gap:26px;}
}