/* ==========================================================================
   Shandong Boxing Mingyuan New Material Co., Ltd.
   Steel website visual system
   ========================================================================== */

:root{
  --graphite:#101820;--graphite-2:#17242d;--graphite-3:#20313b;
  --steel:#526a79;--steel-light:#8ea3ae;--blue:#2f7f9e;--blue-bright:#6ac9e5;
  --orange:#f26b21;--orange-dark:#d95313;--amber:#ffb361;
  --ink:#162028;--ink-2:#344650;--muted:#6c7d86;--line:#dfe6e9;
  --bg:#f5f7f8;--bg-soft:#edf2f4;--white:#fff;
  --radius:4px;--radius-lg:10px;--wrap:1300px;
  --shadow-sm:0 10px 28px rgba(10,23,31,.07);--shadow:0 22px 55px rgba(10,23,31,.13);
  --shadow-lg:0 36px 90px rgba(5,16,24,.26);--ease:cubic-bezier(.22,.61,.36,1);
  --font:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --condensed:"Arial Narrow","Roboto Condensed","Barlow Condensed","PingFang SC",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.75;overflow-x:clip;-webkit-font-smoothing:antialiased}
body.nav-open{overflow:hidden}
img{display:block;max-width:100%;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{color:inherit}
h1,h2,h3,h4,p,figure{margin:0}
h1,h2,h3,h4{font-weight:750;line-height:1.16;letter-spacing:-.025em}
ul{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 32px}
.skip-link{position:fixed;left:20px;top:-100px;z-index:999;background:#fff;color:var(--ink);padding:10px 18px;border-radius:4px}
.skip-link:focus{top:20px}
::selection{background:var(--orange);color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--orange);outline-offset:3px}

/* ---------- shared type + controls ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:20px;color:var(--orange);font-family:var(--condensed);font-size:12.5px;font-weight:700;letter-spacing:.24em;text-transform:uppercase}
.eyebrow::before{content:"";width:36px;height:2px;background:var(--orange)}
.eyebrow.is-light{color:var(--amber)}
.eyebrow.is-light::before{background:var(--amber)}
.section-title{font-size:clamp(32px,4.2vw,60px);line-height:1.08;letter-spacing:-.04em}
.section-title .grad{background:linear-gradient(100deg,var(--orange) 0%,#ff9b49 45%,var(--blue-bright) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:180% 100%;animation:gradientSlide 7s ease infinite alternate}
.lead{max-width:720px;color:var(--muted);font-size:16.5px;line-height:1.95}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:0 28px;border:1px solid transparent;border-radius:2px;background:none;font-size:14.5px;font-weight:700;letter-spacing:.06em;cursor:pointer;transition:transform .32s var(--ease),background .32s,color .32s,border-color .32s,box-shadow .32s}
.btn::after{content:"";width:18px;height:1px;background:currentColor;transition:width .3s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:hover::after{width:30px}
.btn-solid{background:linear-gradient(120deg,var(--orange),#ff8c3a);color:#fff;box-shadow:0 13px 30px rgba(242,107,33,.28)}
.btn-solid:hover{background:linear-gradient(120deg,var(--orange-dark),var(--orange));box-shadow:0 15px 36px rgba(242,107,33,.36)}
.btn-ghost{border-color:rgba(255,255,255,.52);color:#fff;background:rgba(255,255,255,.04);backdrop-filter:blur(10px)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-line{border-color:var(--line);background:#fff;color:var(--ink)}
.btn-line:hover{background:var(--graphite);border-color:var(--graphite);color:#fff}
.text-link{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:700;letter-spacing:.06em;color:var(--ink)}
.text-link i{font-style:normal;transition:transform .3s var(--ease)}
.text-link:hover i{transform:translateX(6px)}
.text-link.is-light{color:#fff}

/* ---------- fixed header ---------- */
.masthead{position:fixed;top:0;left:0;right:0;z-index:200;padding:12px 0;transition:background .4s var(--ease),padding .4s var(--ease),box-shadow .4s var(--ease)}
.masthead::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(4,12,17,.76),rgba(4,12,17,0));transition:opacity .4s}
.masthead.is-solid{background:rgba(255,255,255,.97);box-shadow:0 8px 34px rgba(8,20,27,.10);padding:5px 0;backdrop-filter:blur(18px)}
.masthead.is-solid::before{opacity:0}
.masthead.is-solid .brand-name,.masthead.is-solid .nav-link,.masthead.is-solid .nav-toggle{color:var(--ink)}
.masthead.is-solid .brand-sub{color:var(--muted)}
.masthead.is-solid .nav-link:hover,.masthead.is-solid .nav-link.is-active{color:var(--orange)}
.masthead.is-solid .nav-toggle{border-color:var(--line)}
.nav{display:flex;align-items:center;gap:26px;min-height:76px}
.brand{display:flex;align-items:center;gap:13px;flex:0 0 auto}
.brand-logo{width:48px;height:48px;transition:transform .35s var(--ease)}
.brand:hover .brand-logo{transform:translateY(-2px)}
.brand-text{display:flex;flex-direction:column;line-height:1.14;white-space:nowrap}
.brand-name{color:#fff;font-size:20px;font-weight:750;letter-spacing:.06em;transition:color .3s}
.brand-sub{color:rgba(255,255,255,.62);font-family:var(--condensed);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;transition:color .3s}
.nav-toggle{display:none;width:46px;height:44px;margin-left:auto;border:1px solid rgba(255,255,255,.28);border-radius:2px;background:transparent;color:#fff;font-size:21px;cursor:pointer}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-item{position:relative}
.nav-link{position:relative;display:block;padding:14px 15px;color:#fff;font-size:15px;font-weight:650;white-space:nowrap;transition:color .25s}
.nav-link::after{content:"";position:absolute;left:15px;right:15px;bottom:6px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;margin-left:14px;padding:11px 20px;border:1px solid rgba(255,255,255,.35);border-radius:2px;color:#fff;font-size:13px;font-weight:700;letter-spacing:.05em;transition:.3s}
.nav-cta:hover{background:var(--orange);border-color:var(--orange)}
.masthead.is-solid .nav-cta{background:var(--orange);border-color:var(--orange)}
.lang-switch{display:inline-flex;align-items:center;gap:2px;margin-left:8px;padding:3px;border:1px solid rgba(255,255,255,.26);border-radius:2px;background:rgba(8,20,27,.18);backdrop-filter:blur(8px);transition:.3s}
.lang-btn{min-width:34px;height:28px;padding:0 8px;border:0;border-radius:1px;background:transparent;color:rgba(255,255,255,.62);font-size:10.5px;font-weight:750;letter-spacing:.04em;cursor:pointer;transition:.22s}
.lang-btn:hover{color:#fff}
.lang-btn.is-on{background:var(--orange);color:#fff}
.masthead.is-solid .lang-switch{border-color:var(--line);background:#f4f7f8}
.masthead.is-solid .lang-btn{color:var(--muted)}
.masthead.is-solid .lang-btn.is-on{color:#fff}
.mobile-lang{display:none}
.mega{position:absolute;top:calc(100% + 8px);left:-40px;width:870px;padding:28px 30px;display:grid;grid-template-columns:repeat(5,1fr);gap:22px;background:#fff;border:1px solid var(--line);border-radius:4px;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s var(--ease)}
.nav-item:hover .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega-title{display:block;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--line);color:var(--orange);font-size:12.5px;font-weight:750;letter-spacing:.08em}
.mega a{display:block;padding:5px 0;color:var(--ink-2);font-size:13px;line-height:1.5;white-space:nowrap;transition:.2s}
.mega a:hover{color:var(--orange);padding-left:5px}
.mega small{display:block;color:var(--muted);font-family:var(--condensed);font-size:9.5px;letter-spacing:.07em;text-transform:uppercase}

/* ---------- reveal + motion ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.4s}
@keyframes gradientSlide{0%{background-position:0 50%}100%{background-position:100% 50%}}
@keyframes heroDrift{0%{transform:scale(1.12)}100%{transform:scale(1.02)}}
@keyframes scrollDrop{0%{transform:scaleY(.2);transform-origin:top;opacity:.3}50%{transform:scaleY(1);transform-origin:top;opacity:1}100%{transform:scaleY(.2);transform-origin:bottom;opacity:.3}}
@keyframes marquee{0%{transform:translate3d(0,0,0)}100%{transform:translate3d(-50%,0,0)}}
@keyframes heatPulse{0%,100%{opacity:.32;transform:translate3d(0,0,0) scale(1)}50%{opacity:.58;transform:translate3d(2%,-2%,0) scale(1.08)}}

/* ---------- home hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:150px 0 126px;overflow:hidden;background:var(--graphite)}
.hero-slide{position:absolute;inset:0;background-position:center;background-size:cover;opacity:0;transition:opacity 1.1s ease}
.hero-slide.is-on{opacity:1;animation:heroDrift 9s ease-out both}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(6,14,20,.93) 0%,rgba(6,14,20,.76) 38%,rgba(6,14,20,.27) 68%,rgba(6,14,20,.36) 100%),linear-gradient(180deg,rgba(5,13,18,.28) 0%,rgba(5,13,18,.08) 40%,rgba(5,13,18,.86) 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.5;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(90deg,#000,transparent 75%)}
.hero-glow{position:absolute;z-index:2;right:7%;bottom:4%;width:min(48vw,720px);height:min(48vw,720px);border-radius:50%;background:radial-gradient(circle,rgba(242,107,33,.24),rgba(242,107,33,0) 68%);filter:blur(10px);animation:heatPulse 8s ease-in-out infinite;pointer-events:none}
.hero-inner{position:relative;z-index:4;width:100%}
.hero-copy{max-width:900px;color:#fff;padding-bottom:16px}
.hero h1{max-width:930px;font-size:clamp(46px,6.3vw,94px);line-height:1.02;letter-spacing:-.055em;text-shadow:0 8px 40px rgba(0,0,0,.26)}
.hero h1 span{display:block}
.hero h1 .hero-accent{display:inline;background:linear-gradient(100deg,#fff 0%,#ffd3a5 30%,var(--amber) 55%,var(--orange) 82%,#ff9152 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gradientSlide 6s ease infinite alternate}
.hero-lead{max-width:720px;margin-top:28px;color:rgba(255,255,255,.78);font-size:clamp(15px,1.25vw,18px);line-height:2;letter-spacing:.015em}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:13px;margin-top:38px}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;margin-top:28px;color:rgba(255,255,255,.52);font-family:var(--condensed);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase}
.hero-meta span{display:inline-flex;align-items:center;gap:9px}
.hero-meta span::before{content:"";width:5px;height:5px;background:var(--orange)}
.hero-rail{position:absolute;z-index:4;right:max(32px,calc((100vw - var(--wrap))/2 + 32px));top:50%;transform:translateY(-50%);width:230px;display:grid;border-top:1px solid rgba(255,255,255,.2)}
.hero-rail a{display:grid;grid-template-columns:35px 1fr auto;align-items:center;gap:12px;padding:16px 8px 16px 0;border-bottom:1px solid rgba(255,255,255,.16);color:#fff;transition:.3s}
.hero-rail a:hover{padding-left:10px;background:rgba(255,255,255,.06)}
.hero-rail b{color:var(--amber);font-family:var(--condensed);font-size:11px;letter-spacing:.08em}
.hero-rail strong{display:block;font-size:15px;font-weight:650;line-height:1.3}
.hero-rail small{display:block;margin-top:3px;color:rgba(255,255,255,.44);font-family:var(--condensed);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase}
.hero-rail i{font-style:normal;color:rgba(255,255,255,.45);transition:.3s}
.hero-rail a:hover i{color:#fff;transform:translateX(4px)}
.hero-facts{position:absolute;z-index:4;left:0;right:0;bottom:0;border-top:1px solid rgba(255,255,255,.15);background:linear-gradient(180deg,rgba(4,12,17,.1),rgba(4,12,17,.48));backdrop-filter:blur(8px)}
.hero-facts-inner{display:grid;grid-template-columns:repeat(4,1fr);padding:23px 0 25px}
.hero-fact{padding:0 28px;border-right:1px solid rgba(255,255,255,.12)}
.hero-fact:first-child{padding-left:0}
.hero-fact:last-child{border-right:0}
.hero-fact b{display:block;color:#fff;font-family:var(--condensed);font-size:clamp(25px,2.6vw,38px);font-weight:650;line-height:1;letter-spacing:-.02em}
.hero-fact b em{font-style:normal;color:var(--amber);font-size:.4em;letter-spacing:.04em}
.hero-fact span{display:block;margin-top:8px;color:rgba(255,255,255,.48);font-size:11.5px;letter-spacing:.12em}
.hero-dots{position:absolute;z-index:5;right:32px;bottom:116px;display:flex;gap:8px}
.hero-dot{width:28px;height:2px;border:0;padding:0;background:rgba(255,255,255,.28);cursor:pointer;transition:.3s}
.hero-dot.is-on{width:58px;background:var(--orange)}
.hero-scroll{position:absolute;z-index:5;left:50%;bottom:112px;transform:translateX(-50%);color:rgba(255,255,255,.4);font-family:var(--condensed);font-size:9px;letter-spacing:.22em;text-align:center;text-transform:uppercase}
.hero-scroll span{display:block;width:1px;height:42px;margin:8px auto 0;background:rgba(255,255,255,.35);animation:scrollDrop 2.2s ease infinite}

/* ---------- page hero ---------- */
.page-hero{position:relative;min-height:68vh;display:flex;align-items:center;padding:170px 0 96px;overflow:hidden;background:var(--graphite)}
.page-hero .hero-slide{opacity:1;animation:heroDrift 10s ease-out both}
.page-hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(5,13,18,.96) 0%,rgba(5,13,18,.82) 43%,rgba(5,13,18,.33) 100%),linear-gradient(180deg,rgba(5,13,18,.15),rgba(5,13,18,.74))}
.page-hero::after{content:"";position:absolute;inset:0;z-index:2;opacity:.35;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:76px 76px;mask-image:linear-gradient(90deg,#000,transparent 82%)}
.page-hero .hero-inner{position:relative;z-index:4}
.page-hero .hero-copy{max-width:930px}
.page-hero h1{max-width:900px;font-size:clamp(42px,5.4vw,76px);line-height:1.04}
.breadcrumb{display:flex;align-items:center;gap:9px;margin-bottom:22px;color:rgba(255,255,255,.48);font-family:var(--condensed);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.breadcrumb a:hover{color:#fff}
.breadcrumb i{font-style:normal;color:var(--orange)}
.page-hero .hero-lead{max-width:760px;margin-top:24px}
.page-hero .hero-meta{margin-top:30px}

/* ---------- section shells ---------- */
.section{position:relative;padding:clamp(76px,8.5vw,126px) 0}
.section.is-soft{background:var(--bg-soft)}
.section.is-dark{background:var(--graphite);color:#fff}
.section.is-dark .lead{color:rgba(255,255,255,.58)}
.section.is-dark .section-title{color:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:46px}
.section-head>div:first-child{max-width:830px}
.section-head .lead{margin-top:18px}
.section-head .head-aside{flex:0 0 auto;max-width:360px;padding-bottom:5px}
.section-note{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end}
.section-kicker{color:var(--orange);font-family:var(--condensed);font-size:12px;letter-spacing:.18em;text-transform:uppercase}
.section-top-rule{height:1px;margin-bottom:28px;background:linear-gradient(90deg,var(--orange),rgba(242,107,33,0))}
.section.is-dark .section-top-rule{background:linear-gradient(90deg,var(--amber),rgba(255,179,97,0))}

/* ---------- marquee ---------- */
.spec-marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;color:var(--ink)}
.spec-marquee.is-dark{border-color:rgba(255,255,255,.12);background:var(--graphite-2);color:#fff}
.marquee-track{display:flex;width:max-content;animation:marquee 28s linear infinite}
.marquee-track span{display:flex;align-items:center;gap:28px;padding:18px 28px;font-family:var(--condensed);font-size:12px;letter-spacing:.18em;text-transform:uppercase;white-space:nowrap}
.marquee-track span::after{content:"◆";color:var(--orange);font-size:7px}
.spec-marquee:hover .marquee-track{animation-play-state:paused}

/* ---------- product showcase ---------- */
.feature-showcase{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}
.feature-card{position:relative;grid-column:span 4;min-height:410px;display:flex;align-items:flex-end;padding:30px;overflow:hidden;border-radius:3px;background:var(--graphite-2);color:#fff;isolation:isolate;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.feature-card.is-wide{grid-column:span 6;min-height:540px}
.feature-card.is-half{grid-column:span 6;min-height:470px}
.feature-card.is-tall{grid-column:span 4;min-height:530px}
.feature-card img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease),filter .5s}
.feature-card::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(7,17,23,.04) 20%,rgba(7,17,23,.88) 100%),linear-gradient(90deg,rgba(7,17,23,.32),transparent 72%);transition:opacity .4s}
.feature-card::after{content:"";position:absolute;left:30px;right:30px;bottom:0;height:2px;background:linear-gradient(90deg,var(--orange),transparent);transform:scaleX(.24);transform-origin:left;transition:transform .5s var(--ease)}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.feature-card:hover img{transform:scale(1.065);filter:saturate(1.08) contrast(1.03)}
.feature-card:hover::after{transform:scaleX(1)}
.feature-copy{position:relative;z-index:2;width:100%}
.feature-kicker{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:var(--amber);font-family:var(--condensed);font-size:10.5px;font-weight:700;letter-spacing:.19em;text-transform:uppercase}
.feature-kicker::before{content:"";width:24px;height:1px;background:currentColor}
.feature-card h3{font-size:clamp(27px,2.5vw,40px);line-height:1.1;letter-spacing:-.035em}
.feature-card p{max-width:540px;margin-top:12px;color:rgba(255,255,255,.67);font-size:13.5px;line-height:1.8}
.feature-specs{display:flex;flex-wrap:wrap;gap:7px;margin-top:17px}
.feature-specs span{padding:5px 10px;border:1px solid rgba(255,255,255,.22);border-radius:1px;color:rgba(255,255,255,.76);font-family:var(--condensed);font-size:10px;letter-spacing:.09em}
.feature-arrow{position:absolute;right:28px;top:26px;width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.34);border-radius:50%;font-size:19px;transition:.35s var(--ease)}
.feature-card:hover .feature-arrow{background:#fff;border-color:#fff;color:var(--ink);transform:rotate(-38deg)}

/* ---------- dark impact band ---------- */
.impact-band{position:relative;padding:clamp(82px,9vw,136px) 0 0;overflow:hidden;background:var(--graphite);color:#fff}
.impact-band .impact-bg{position:absolute;inset:0;background-position:center;background-size:cover;opacity:.28}
.impact-band::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,13,18,.97),rgba(5,13,18,.74) 58%,rgba(5,13,18,.42)),linear-gradient(180deg,rgba(5,13,18,.1),var(--graphite) 100%)}
.impact-band .wrap{position:relative;z-index:2}
.impact-top{display:grid;grid-template-columns:1.25fr .75fr;gap:70px;align-items:end;margin-bottom:58px}
.impact-top h2{max-width:800px;font-size:clamp(34px,4.4vw,64px);line-height:1.08}
.impact-top h2 em{font-style:normal;color:var(--amber)}
.impact-top p{max-width:430px;justify-self:end;color:rgba(255,255,255,.58);font-size:14.5px;line-height:1.9}
.impact-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.17)}
.impact-item{padding:34px 30px 46px 0;border-right:1px solid rgba(255,255,255,.13)}
.impact-item:not(:first-child){padding-left:30px}
.impact-item:last-child{border-right:0}
.impact-item b{display:flex;align-items:baseline;gap:6px;font-family:var(--condensed);font-size:clamp(42px,5vw,70px);font-weight:600;line-height:1;letter-spacing:-.035em}
.impact-item b em{font-style:normal;color:var(--orange);font-size:.28em;letter-spacing:.02em}
.impact-item span{display:block;margin-top:13px;color:rgba(255,255,255,.45);font-size:11.5px;letter-spacing:.14em}

/* ---------- split / company ---------- */
.split{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:clamp(46px,6vw,92px);align-items:center}
.split.is-reverse{grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr)}
.split.is-reverse .split-media{order:2}
.split-media{position:relative;min-height:520px}
.split-media img{position:absolute;width:84%;height:82%;object-fit:cover;border-radius:3px;box-shadow:var(--shadow)}
.split-media img:first-child{left:0;top:0}
.split-media img:last-child{right:0;bottom:0;width:49%;height:47%;border:6px solid var(--bg);box-shadow:var(--shadow-sm)}
.split-media .media-label{position:absolute;z-index:3;left:0;bottom:8%;padding:14px 18px;background:var(--orange);color:#fff;font-family:var(--condensed);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase}
.split-copy .section-title{max-width:650px}
.split-copy .lead{margin-top:22px}
.split-points{display:grid;grid-template-columns:1fr 1fr;gap:20px 28px;margin-top:34px}
.split-point{padding-top:17px;border-top:1px solid var(--line)}
.split-point b{display:block;font-size:20px;font-family:var(--condensed);color:var(--orange);letter-spacing:.02em}
.split-point span{display:block;margin-top:5px;color:var(--muted);font-size:13px;line-height:1.65}
.split-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}

/* ---------- capabilities ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cap-card{position:relative;min-height:250px;padding:30px 26px;border:1px solid var(--line);border-radius:3px;background:#fff;transition:.38s var(--ease);overflow:hidden}
.cap-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--orange),var(--blue));transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.cap-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:transparent}
.cap-card:hover::before{transform:scaleX(1)}
.cap-num{font-family:var(--condensed);font-size:11px;letter-spacing:.14em;color:var(--orange)}
.cap-icon{width:48px;height:48px;margin:27px 0 23px;display:grid;place-items:center;border:1px solid var(--line);color:var(--orange);font-family:var(--condensed);font-size:18px;transition:.3s}
.cap-card:hover .cap-icon{background:var(--orange);border-color:var(--orange);color:#fff}
.cap-card h3{font-size:20px}
.cap-card p{margin-top:11px;color:var(--muted);font-size:13.5px;line-height:1.8}
.cap-card.is-dark{background:var(--graphite);border-color:rgba(255,255,255,.1);color:#fff}
.cap-card.is-dark p{color:rgba(255,255,255,.55)}
.cap-card.is-dark .cap-icon{border-color:rgba(255,255,255,.2)}

/* ---------- industries ---------- */
.industry-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}
.industry-card{position:relative;grid-column:span 4;min-height:390px;display:flex;flex-direction:column;justify-content:flex-end;padding:28px;overflow:hidden;background:var(--graphite);color:#fff;border-radius:3px;isolation:isolate}
.industry-card.is-wide{grid-column:span 6;min-height:450px}
.industry-card img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.industry-card::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(4,12,17,.06),rgba(4,12,17,.86)),linear-gradient(90deg,rgba(4,12,17,.3),transparent 75%)}
.industry-card:hover img{transform:scale(1.07)}
.industry-card .industry-index{position:absolute;left:28px;top:24px;color:rgba(255,255,255,.58);font-family:var(--condensed);font-size:11px;letter-spacing:.16em}
.industry-card h3{font-size:clamp(23px,2.1vw,32px)}
.industry-card p{max-width:440px;margin-top:9px;color:rgba(255,255,255,.64);font-size:13.5px;line-height:1.8}
.industry-card .text-link{margin-top:16px;color:var(--amber);font-size:12.5px}

/* ---------- quality process band ---------- */
.process-band{position:relative;overflow:hidden;background:var(--graphite-2);color:#fff}
.process-band::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(16,24,32,.98),rgba(16,24,32,.86) 46%,rgba(16,24,32,.46)),url('../images/hero-quality.webp') center/cover;opacity:.95}
.process-band .wrap{position:relative;z-index:2;display:grid;grid-template-columns:.8fr 1.2fr;gap:76px;align-items:center}
.process-intro .section-title{max-width:520px}
.process-intro .lead{margin-top:22px;color:rgba(255,255,255,.58)}
.process-list{display:grid;gap:0;border-top:1px solid rgba(255,255,255,.17)}
.process-step{display:grid;grid-template-columns:70px 1fr auto;gap:22px;align-items:center;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.14);transition:.3s}
.process-step:hover{padding-left:10px;background:rgba(255,255,255,.035)}
.process-step b{color:var(--amber);font-family:var(--condensed);font-size:28px;font-weight:500;line-height:1}
.process-step h3{font-size:18px}
.process-step p{margin-top:5px;color:rgba(255,255,255,.48);font-size:12.5px;line-height:1.65}
.process-step span{color:rgba(255,255,255,.38);font-family:var(--condensed);font-size:10px;letter-spacing:.13em;text-transform:uppercase}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:3px;background:#fff;transition:.4s var(--ease)}
.news-card:hover{transform:translateY(-7px);border-color:transparent;box-shadow:var(--shadow)}
.card-media{position:relative;overflow:hidden;background:var(--graphite-2)}
.card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 1s var(--ease)}
.news-card:hover .card-media img{transform:scale(1.06)}
.news-body{display:flex;flex:1;flex-direction:column;gap:11px;padding:24px 24px 27px}
.news-date{color:var(--orange);font-family:var(--condensed);font-size:10.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.news-body h3{font-size:19px;line-height:1.5;letter-spacing:-.02em}
.news-body p{flex:1;color:var(--muted);font-size:13.5px;line-height:1.78}
.news-body .text-link{margin-top:8px;font-size:12.5px;color:var(--orange)}
.news-body .text-link i{transition:transform .3s}
.news-card:hover .news-body .text-link i{transform:translateX(4px)}
.news-feature{display:grid;grid-template-columns:1.18fr .82fr;min-height:460px;margin-bottom:24px;overflow:hidden;background:var(--graphite);color:#fff;border-radius:3px}
.news-feature .card-media{min-height:100%}
.news-feature .card-media img{height:100%;aspect-ratio:auto}
.news-feature .feature-body{display:flex;flex-direction:column;justify-content:center;padding:clamp(30px,4.5vw,60px)}
.news-feature h2{font-size:clamp(27px,3vw,42px);line-height:1.18}
.news-feature p{margin-top:17px;color:rgba(255,255,255,.58);font-size:14px;line-height:1.9}
.news-feature .news-date{color:var(--amber)}
.news-feature .text-link{margin-top:28px;color:var(--amber)}
.news-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:9px}
.news-meta span{padding:3px 8px;border:1px solid var(--line);border-radius:1px;color:var(--muted);font-family:var(--condensed);font-size:9.5px;letter-spacing:.08em}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;padding:clamp(82px,9vw,132px) 0;background:var(--graphite);color:#fff}
.cta-band .cta-bg{position:absolute;inset:0;background-position:center;background-size:cover;opacity:.48}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,13,18,.96),rgba(5,13,18,.63) 50%,rgba(5,13,18,.28)),linear-gradient(180deg,rgba(5,13,18,.0),rgba(5,13,18,.6))}
.cta-band .wrap{position:relative;z-index:2}
.cta-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:76px;align-items:center}
.cta-band h2{max-width:780px;font-size:clamp(35px,4.7vw,68px);line-height:1.08;letter-spacing:-.045em}
.cta-band h2 span{color:var(--amber)}
.cta-band p{max-width:600px;margin-top:20px;color:rgba(255,255,255,.62);font-size:15.5px;line-height:1.9}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:31px}
.cta-panel{padding:30px;border:1px solid rgba(255,255,255,.16);border-top:3px solid var(--orange);background:rgba(8,20,27,.62);backdrop-filter:blur(12px)}
.cta-panel small{display:block;color:rgba(255,255,255,.42);font-family:var(--condensed);font-size:10px;letter-spacing:.17em;text-transform:uppercase}
.cta-panel b{display:block;margin-top:9px;color:#fff;font-family:var(--condensed);font-size:clamp(26px,2.8vw,37px);font-weight:650;letter-spacing:.015em}
.cta-panel a:hover{color:var(--amber)}
.cta-panel .cta-line{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.66);font-size:12.5px}
.cta-panel .cta-line:last-child{border-bottom:0;padding-bottom:0}
.cta-panel .cta-line span:first-child{color:rgba(255,255,255,.38)}

/* ---------- footer ---------- */
.footer{position:relative;padding:72px 0 0;background:#0b1218;color:rgba(255,255,255,.62);font-size:14px}
.footer::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--orange),transparent);opacity:.55}
.footer-grid{display:grid;grid-template-columns:1.45fr .75fr .75fr 1.4fr;gap:48px}
.footer .brand{margin-bottom:22px}
.footer .brand-logo{width:46px;height:46px}
.footer .brand-name{color:#fff}
.footer .brand-sub{color:rgba(255,255,255,.4)}
.footer-about{max-width:350px;color:rgba(255,255,255,.48);font-size:13px;line-height:1.9}
.footer h4{margin-bottom:18px;color:#fff;font-size:15px;letter-spacing:.04em}
.footer-links{display:grid;gap:10px}
.footer-links a{color:rgba(255,255,255,.55);font-size:13px;transition:.2s}
.footer-links a:hover{color:var(--amber);padding-left:4px}
.footer-contact{display:grid;gap:15px}
.footer-contact li{display:flex;gap:11px;align-items:flex-start;line-height:1.7}
.footer-contact b{flex:0 0 auto;color:rgba(255,255,255,.35);font-size:11.5px;font-weight:500}
.footer-contact a,.footer-contact span{color:rgba(255,255,255,.7);font-size:13px}
.footer-contact a:hover{color:var(--amber)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:55px;padding:21px 0;border-top:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.33);font-size:12px}
.footer-bottom a:hover{color:rgba(255,255,255,.8)}
.footer-bottom span{font-family:var(--condensed);letter-spacing:.06em}

/* ---------- fixed action rail ---------- */
.rail{position:fixed;z-index:150;right:18px;bottom:28px;display:grid;gap:8px}
.rail-btn{position:relative;width:52px;height:52px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.14);border-radius:50%;background:var(--graphite);color:#fff;font-size:17px;cursor:pointer;box-shadow:0 9px 24px rgba(4,12,18,.2);transition:.3s var(--ease)}
.rail-btn:hover{background:var(--orange);border-color:var(--orange);transform:translateY(-2px)}
.rail-btn.is-top{opacity:0;visibility:hidden;transform:translateY(8px)}
.rail-btn.is-top.is-on{opacity:1;visibility:visible;transform:none}
.rail-tip{position:absolute;right:62px;top:50%;transform:translateY(-50%) translateX(5px);padding:6px 10px;border-radius:2px;background:#fff;color:var(--ink);font-size:11px;white-space:nowrap;opacity:0;visibility:hidden;transition:.25s;box-shadow:var(--shadow-sm)}
.rail-btn:hover .rail-tip{opacity:1;visibility:visible;transform:translateY(-50%)}
body.nav-open .rail{opacity:0;visibility:hidden;pointer-events:none}

/* ---------- product index / filters ---------- */
.filter-bar{position:sticky;z-index:80;top:86px;margin:-1px 0 0;padding:14px 0;background:rgba(245,247,248,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
.filter-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.filter-tabs{display:flex;flex-wrap:wrap;gap:7px}
.filter-tab{min-height:41px;padding:0 18px;border:1px solid var(--line);border-radius:2px;background:transparent;color:var(--ink-2);font-size:13px;font-weight:650;cursor:pointer;transition:.25s}
.filter-tab:hover{border-color:var(--orange);color:var(--orange)}
.filter-tab.is-on{background:var(--graphite);border-color:var(--graphite);color:#fff}
.filter-note{color:var(--muted);font-family:var(--condensed);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase}
.product-category{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);gap:clamp(42px,6vw,86px);align-items:center;padding:clamp(58px,7vw,94px) 0;border-bottom:1px solid var(--line);scroll-margin-top:172px}
.product-category:last-child{border-bottom:0}
.product-category:nth-child(even) .product-visual{order:2}
.product-visual{position:relative;min-height:500px;overflow:hidden;background:var(--graphite-2);border-radius:3px}
.product-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.product-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,13,18,.02),rgba(5,13,18,.62)),linear-gradient(90deg,rgba(5,13,18,.18),transparent 60%)}
.product-category:hover .product-visual img{transform:scale(1.045)}
.product-code{position:absolute;z-index:2;left:22px;top:22px;padding:6px 10px;background:rgba(8,18,25,.72);border:1px solid rgba(255,255,255,.22);color:var(--amber);font-family:var(--condensed);font-size:10px;letter-spacing:.15em;backdrop-filter:blur(8px)}
.product-visual .image-caption{position:absolute;z-index:2;left:24px;right:24px;bottom:22px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.54);font-family:var(--condensed);font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.product-copy h2{font-size:clamp(33px,4.1vw,56px);line-height:1.08}
.product-copy h2 small{display:block;margin-bottom:10px;color:var(--orange);font-family:var(--condensed);font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.product-copy .lead{margin-top:20px}
.product-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.product-tags span{padding:6px 11px;border:1px solid var(--line);border-radius:1px;background:#fff;color:var(--ink-2);font-size:11.5px}
.product-list{display:grid;grid-template-columns:1fr 1fr;gap:11px 22px;margin-top:26px;padding-top:25px;border-top:1px solid var(--line)}
.product-list li{position:relative;padding-left:17px;color:var(--ink-2);font-size:13.5px;line-height:1.7}
.product-list li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;background:var(--orange);transform:rotate(45deg)}
.product-list li small{display:block;color:var(--muted);font-family:var(--condensed);font-size:9.5px;letter-spacing:.07em}
.product-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:30px}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:3px;background:#fff;box-shadow:var(--shadow-sm)}
table.spec{width:100%;min-width:800px;border-collapse:collapse;font-size:13.5px}
table.spec caption{caption-side:top;padding:23px 24px 9px;text-align:left;color:var(--graphite);font-size:17px;font-weight:750}
table.spec caption small{display:block;margin-top:5px;color:var(--muted);font-size:12px;font-weight:400;letter-spacing:.03em}
table.spec th,table.spec td{padding:13px 17px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
table.spec thead th{background:var(--graphite);color:#fff;font-size:11px;font-weight:700;letter-spacing:.09em}
table.spec tbody th{background:#f2f5f6;color:var(--ink-2);font-weight:650}
table.spec tbody tr:nth-child(even) td{background:#fbfcfc}
table.spec tbody tr:hover td{background:#f4f9fb;color:var(--blue)}
.spec-note{padding:12px 24px 18px;border-top:1px dashed var(--line);color:var(--muted);font-size:12px}

/* ---------- about page ---------- */
.about-statement{position:relative;padding:clamp(82px,9vw,132px) 0;overflow:hidden;background:var(--graphite);color:#fff}
.about-statement::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 35%,rgba(242,107,33,.2),transparent 32%),linear-gradient(120deg,rgba(16,24,32,1),rgba(20,36,45,.84))}
.about-statement .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .7fr;gap:80px;align-items:end}
.about-statement h2{max-width:850px;font-size:clamp(38px,5.4vw,76px);line-height:1.06;letter-spacing:-.05em}
.about-statement h2 span{color:var(--amber)}
.about-statement p{align-self:end;color:rgba(255,255,255,.55);font-size:14.5px;line-height:1.95}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.value-card{padding:31px 28px 34px;border:1px solid var(--line);border-radius:3px;background:#fff;transition:.35s var(--ease)}
.value-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.value-card b{display:block;color:var(--orange);font-family:var(--condensed);font-size:12px;letter-spacing:.16em}
.value-card h3{margin-top:24px;font-size:22px}
.value-card p{margin-top:11px;color:var(--muted);font-size:13.5px;line-height:1.85}
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:12px}
.timeline::before{content:"";position:absolute;left:0;right:0;top:18px;height:1px;background:linear-gradient(90deg,var(--orange),var(--line) 78%,transparent)}
.timeline-item{position:relative;padding-top:48px}
.timeline-item::before{content:"";position:absolute;left:0;top:13px;width:10px;height:10px;border:2px solid var(--orange);background:var(--bg);border-radius:50%}
.timeline-item b{display:block;color:var(--orange);font-family:var(--condensed);font-size:13px;letter-spacing:.08em}
.timeline-item h3{margin-top:9px;font-size:19px}
.timeline-item p{margin-top:9px;color:var(--muted);font-size:13px;line-height:1.8}
.profile-table{width:100%;border-collapse:collapse;font-size:13.5px}
.profile-table th,.profile-table td{padding:15px 17px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.profile-table th{width:148px;color:var(--muted);font-weight:500;background:#f7f9fa}
.profile-table td{color:var(--ink-2)}
.trust-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.trust-row span{padding:8px 13px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:11.5px}

/* ---------- quality page ---------- */
.lab-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.test-card{position:relative;min-height:230px;padding:30px 27px;overflow:hidden;border:1px solid var(--line);background:#fff;transition:.35s var(--ease)}
.test-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:#cbd7dc}
.test-card .cap-num{color:var(--orange)}
.test-card h3{margin-top:34px;font-size:21px}
.test-card p{margin-top:10px;color:var(--muted);font-size:13px;line-height:1.8}
.test-card::after{content:"";position:absolute;right:-22px;bottom:-35px;width:120px;height:120px;border:1px solid var(--line);border-radius:50%;opacity:.6}
.test-card.is-accent{background:var(--graphite);border-color:var(--graphite);color:#fff}
.test-card.is-accent p{color:rgba(255,255,255,.52)}
.test-card.is-accent::after{border-color:rgba(255,255,255,.14)}
.packaging-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}
.packaging-grid .split-media{min-height:470px}
.packaging-grid .split-media img{width:100%;height:100%}
.packaging-grid .split-media img:last-child{display:none}
.packaging-grid .split-media .media-label{bottom:22px}
.check-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 25px;margin-top:25px}
.check-list li{position:relative;padding-left:25px;color:var(--ink-2);font-size:13.5px;line-height:1.7}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--orange);font-weight:800}
.faq-list{display:grid;gap:10px;margin-top:34px}
.acc-item{border:1px solid var(--line);background:#fff;border-radius:3px}
.acc-head{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;padding:19px 22px;border:0;background:transparent;text-align:left;color:var(--ink);font-size:15px;font-weight:650;cursor:pointer}
.acc-head i{font-style:normal;color:var(--orange);font-size:20px;transition:transform .3s}
.acc-item.is-open .acc-head i{transform:rotate(45deg)}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.acc-panel p{padding:0 22px 21px;color:var(--muted);font-size:13.5px;line-height:1.85}

/* ---------- contact page ---------- */
.contact-layout{display:grid;grid-template-columns:.83fr 1.17fr;gap:46px;align-items:start}
.contact-info{padding:34px;background:var(--graphite);color:#fff}
.contact-info h2{font-size:clamp(29px,3vw,40px)}
.contact-info .lead{margin-top:15px;color:rgba(255,255,255,.54);font-size:13.5px}
.contact-list{display:grid;gap:0;margin-top:28px;border-top:1px solid rgba(255,255,255,.16)}
.contact-item{display:grid;grid-template-columns:80px 1fr;gap:16px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.13)}
.contact-item b{color:rgba(255,255,255,.38);font-size:11.5px;font-weight:500}
.contact-item strong,.contact-item a{color:#fff;font-size:14.5px;font-weight:600;line-height:1.6}
.contact-item a:hover{color:var(--amber)}
.contact-item small{display:block;margin-top:3px;color:rgba(255,255,255,.38);font-size:11px}
.contact-form{padding:38px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.contact-form h2{font-size:clamp(27px,2.9vw,38px)}
.contact-form .form-intro{margin-top:10px;color:var(--muted);font-size:13px;line-height:1.8}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px 18px;margin-top:25px}
.field{display:flex;flex-direction:column;gap:7px}
.field.is-full{grid-column:1/-1}
.field label{color:var(--ink-2);font-size:12px;font-weight:650}
.field label em{color:var(--orange);font-style:normal}
.field input,.field select,.field textarea{width:100%;min-height:46px;padding:10px 13px;border:1px solid var(--line);border-radius:2px;background:#fafbfb;color:var(--ink);font-size:13.5px;outline:none;transition:.25s}
.field textarea{min-height:118px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(47,127,158,.09)}
.field.has-err input,.field.has-err select,.field.has-err textarea{border-color:#d94343;background:#fffafa}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:15px;margin-top:24px}
.form-foot small{max-width:330px;color:var(--muted);font-size:11.5px;line-height:1.7}
.form-ok{display:none;margin-top:17px;padding:12px 14px;border-left:2px solid #2f9b65;background:#f1faf5;color:#26764e;font-size:12.5px}
.form-ok.is-on{display:block}
.contact-bottom{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.contact-mini{padding:25px 27px;border:1px solid var(--line);background:#fff}
.contact-mini b{display:block;color:var(--orange);font-family:var(--condensed);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase}
.contact-mini h3{margin-top:9px;font-size:19px}
.contact-mini p{margin-top:7px;color:var(--muted);font-size:12.5px;line-height:1.75}
.contact-map{position:relative;min-height:310px;margin-top:18px;overflow:hidden;background:var(--graphite);color:#fff}
.contact-map img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.contact-map::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,15,21,.85),rgba(6,15,21,.25))}
.map-copy{position:relative;z-index:2;padding:32px;max-width:440px}
.map-copy b{color:var(--amber);font-family:var(--condensed);font-size:10px;letter-spacing:.16em}
.map-copy h3{margin-top:12px;font-size:26px}
.map-copy p{margin-top:9px;color:rgba(255,255,255,.58);font-size:13px;line-height:1.8}

/* ---------- editorial article page ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:60px;align-items:start}
.article-body{font-size:15.5px;line-height:2;color:var(--ink-2)}
.article-body h2{margin:45px 0 15px;font-size:28px;color:var(--ink)}
.article-body h3{margin:32px 0 12px;font-size:21px;color:var(--ink)}
.article-body p{margin-bottom:17px}
.article-body ul{margin:18px 0 22px;padding-left:20px;list-style:disc}
.article-body li{margin-bottom:8px}
.article-side{position:sticky;top:105px;padding:25px;border:1px solid var(--line);background:#fff}
.article-side h4{font-size:16px;margin-bottom:14px}
.article-side a{display:block;padding:11px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px;line-height:1.5}
.article-side a:hover{color:var(--orange)}

/* ---------- responsive ---------- */
@media (max-width:1280px){
  .nav-cta{display:none}
}
@media (max-width:1180px){
  .hero-rail{display:none}
  .nav{gap:16px}
  .nav-link{padding-left:10px;padding-right:10px;font-size:14px}
  .lang-switch{margin-left:5px}
  .lang-btn{min-width:31px;padding:0 6px}
  .brand-name{font-size:18px}
  .brand-sub{font-size:8.5px}
  .hero-copy{max-width:810px}
  .mega{width:760px;grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:1.3fr .7fr .7fr 1.3fr;gap:32px}
}
@media (max-width:1024px){
  .wrap{padding:0 24px}
  .nav-toggle{display:block}
  .nav .lang-switch{display:none}
  .nav .mobile-lang{display:flex;width:max-content;margin:15px 7px 5px}
  .nav-menu{position:fixed;left:0;right:0;top:76px;display:block;max-height:calc(100vh - 76px);padding:12px 20px 24px;overflow-y:auto;background:#fff;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.3s var(--ease)}
  .nav-menu.is-open{opacity:1;visibility:visible;transform:none}
  .nav-item{border-bottom:1px solid var(--line)}
  .nav-link{color:var(--ink);padding:15px 7px;font-size:15px}
  .nav-link::after{display:none}
  .mega{position:static;width:auto;padding:0 0 12px 9px;display:none;grid-template-columns:1fr 1fr;gap:13px 20px;border:0;box-shadow:none;background:#f7f9fa;opacity:1;visibility:visible;transform:none}
  .nav-item.is-expand .mega{display:grid}
  .mega a{white-space:normal}
  .nav-cta{display:none}
  .hero{min-height:840px;padding-bottom:150px}
  .hero h1{font-size:clamp(44px,7vw,74px)}
  .hero-facts-inner{grid-template-columns:repeat(4,1fr)}
  .hero-fact{padding:0 16px}
  .hero-fact span{font-size:10px;letter-spacing:.07em}
  .feature-card.is-wide,.feature-card.is-half{grid-column:span 6}
  .feature-card.is-tall{grid-column:span 4}
  .split{gap:48px}
  .split-media{min-height:450px}
  .cap-grid{grid-template-columns:1fr 1fr}
  .industry-card{grid-column:span 6}
  .industry-card.is-wide{grid-column:span 6}
  .process-band .wrap{grid-template-columns:1fr;gap:40px}
  .process-intro{max-width:720px}
  .impact-top{grid-template-columns:1fr;gap:24px}
  .impact-top p{justify-self:start}
  .section-head{display:block}
  .section-head .head-aside{margin-top:20px}
  .product-category{gap:40px}
  .product-visual{min-height:430px}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
  .footer-grid>div:last-child{grid-column:1/-1}
  .contact-layout{grid-template-columns:1fr;gap:22px}
  .contact-info{display:grid;grid-template-columns:1fr 1.1fr;gap:28px}
  .contact-info .contact-list{margin-top:0}
  .article-layout{grid-template-columns:1fr}
  .article-side{position:static}
}
@media (max-width:820px){
  .section{padding:72px 0}
  .hero{min-height:760px;padding:132px 0 130px}
  .hero-lead{font-size:15px;line-height:1.9}
  .hero-rail{display:none}
  .hero-facts-inner{grid-template-columns:1fr 1fr;gap:16px 0;padding:18px 0}
  .hero-fact{padding:0 14px}
  .hero-fact:nth-child(2){border-right:0}
  .hero-fact:nth-child(3){padding-left:0}
  .hero-scroll{display:none}
  .hero-dots{right:24px;bottom:148px}
  .feature-card.is-wide,.feature-card.is-half,.feature-card.is-tall,.feature-card{grid-column:span 6;min-height:390px}
  .feature-card.is-wide{min-height:440px}
  .split,.split.is-reverse{grid-template-columns:1fr;gap:38px}
  .split.is-reverse .split-media{order:0}
  .split-media{min-height:430px;max-width:620px}
  .split-copy .section-title{max-width:none}
  .news-grid{grid-template-columns:1fr 1fr}
  .news-feature{grid-template-columns:1fr}
  .news-feature .card-media{min-height:300px}
  .cta-grid{grid-template-columns:1fr;gap:35px}
  .cta-panel{max-width:540px}
  .impact-grid{grid-template-columns:1fr 1fr}
  .impact-item:nth-child(2){border-right:0}
  .impact-item:nth-child(3){padding-left:0}
  .product-category{grid-template-columns:1fr;padding:55px 0}
  .product-category:nth-child(even) .product-visual{order:0}
  .product-visual{min-height:390px}
  .filter-inner{display:block}
  .filter-note{margin-top:10px}
  .filter-bar{top:86px;overflow-x:auto}
  .filter-tabs{flex-wrap:nowrap;padding-bottom:2px}
  .filter-tab{white-space:nowrap}
  .lab-grid{grid-template-columns:1fr 1fr}
  .value-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr 1fr;gap:30px 22px}
  .timeline::before{display:none}
  .contact-info{display:block}
  .contact-info .contact-list{margin-top:26px}
  .contact-form{padding:28px}
  .packaging-grid{grid-template-columns:1fr;gap:32px}
  .contact-bottom{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:35px}
  .footer-grid>div:last-child{grid-column:auto}
}
@media (max-width:600px){
  .wrap{padding:0 18px}
  .masthead{padding:8px 0}
  .nav{min-height:62px}
  .brand-logo{width:40px;height:40px}
  .brand-name{font-size:16px}
  .brand-sub{font-size:7.5px;letter-spacing:.09em}
  .nav-toggle{width:42px;height:40px}
  .masthead.is-solid{padding:4px 0}
  .hero{min-height:720px;padding:112px 0 174px}
  .hero h1{font-size:clamp(39px,11vw,57px);line-height:1.03}
  .hero-lead{font-size:14px;line-height:1.85}
  .hero-actions{gap:9px;margin-top:27px}
  .btn{min-height:48px;padding:0 20px;font-size:13.5px}
  .hero-meta{gap:8px 18px;font-size:10px}
  .hero-facts-inner{padding:16px 0 18px}
  .hero-fact b{font-size:26px}
  .hero-fact span{font-size:9px;letter-spacing:.05em}
  .hero-dots{bottom:180px}
  .page-hero{min-height:62vh;padding:128px 0 70px}
  .page-hero h1{font-size:clamp(35px,9vw,52px)}
  .page-hero .hero-lead{font-size:14px;line-height:1.85}
  .eyebrow{font-size:10.5px;letter-spacing:.18em;margin-bottom:16px}
  .section-title{font-size:33px;letter-spacing:-.035em}
  .lead{font-size:14.5px;line-height:1.85}
  .section-head{margin-bottom:32px}
  .section-head .lead{margin-top:13px}
  .feature-showcase{gap:10px}
  .feature-card,.feature-card.is-wide,.feature-card.is-half,.feature-card.is-tall{grid-column:1/-1;min-height:400px;padding:22px}
  .feature-card.is-wide{min-height:460px}
  .feature-copy h3{font-size:29px}
  .feature-card p{font-size:12px;line-height:1.7}
  .feature-arrow{right:20px;top:20px;width:38px;height:38px}
  .feature-card::after{left:22px;right:22px}
  .impact-top h2{font-size:34px}
  .impact-top p{font-size:13px}
  .impact-item{padding:24px 16px 30px 0}
  .impact-item:not(:first-child){padding-left:16px}
  .impact-item b{font-size:39px}
  .impact-item span{font-size:9.5px;letter-spacing:.05em}
  .split-media{min-height:350px}
  .split-media img{height:78%}
  .split-media img:last-child{height:43%}
  .split-points{grid-template-columns:1fr;gap:15px}
  .cap-grid{grid-template-columns:1fr}
  .cap-card{min-height:0;padding:25px 22px}
  .cap-icon{margin:20px 0 18px}
  .industry-card,.industry-card.is-wide{grid-column:1/-1;min-height:340px}
  .process-step{grid-template-columns:48px 1fr;gap:14px}
  .process-step span{display:none}
  .process-step b{font-size:24px}
  .news-grid{grid-template-columns:1fr}
  .news-feature .card-media{min-height:245px}
  .news-feature .feature-body{padding:25px 22px 30px}
  .news-feature h2{font-size:27px}
  .cta-band h2{font-size:37px}
  .cta-panel{padding:23px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px 24px}
  .footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}
  .footer-bottom{display:block;line-height:1.9}
  .footer-bottom span{display:block;margin-top:7px}
  .rail{right:10px;bottom:15px;gap:6px}
  .rail-btn{width:44px;height:44px}
  .filter-bar{top:70px;padding:10px 0}
  .product-category{gap:30px;padding:45px 0}
  .product-visual{min-height:320px}
  .product-copy h2{font-size:36px}
  .product-list{grid-template-columns:1fr;gap:9px}
  .product-tags span{font-size:10.5px;padding:5px 8px}
  .product-actions{gap:8px}
  .lab-grid{grid-template-columns:1fr}
  .test-card{min-height:0;padding:25px 22px}
  .check-list{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr;gap:25px}
  .timeline-item{padding-top:34px}
  .timeline-item::before{top:0}
  .profile-table th{width:108px;font-size:12px}
  .profile-table td{font-size:12.5px}
  .contact-info{padding:26px 22px}
  .contact-form{padding:24px 20px}
  .form-grid{grid-template-columns:1fr}
  .field.is-full{grid-column:auto}
  .form-foot{display:block}
  .form-foot .btn{width:100%;margin-top:14px}
  .form-foot small{max-width:none}
  .article-body{font-size:14.5px}
  .article-body h2{font-size:24px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}