/* Lohwell SM (FARMING BOY) homepage — Daedong skeleton + Daedong Gear, Makita, Infinite Machine, Doosan Robotics
   elements (user choice 2026-10-28), see docs/homepage/design-decisions.md.
   Colours come from the logo: green circle #379557 (strong #2B7D47 for buttons and links), blue circle #15699F.
   Wide surfaces are white, neutral grey (#F4F5F6) or ink (#121619) only — never beige, cream or pastel green.
   Larger body type (18 px) for older farmers. Motion is quiet: things appear once, nothing moves on its own. */
:root{
  --white:#fff;--surface:#f4f5f6;--surface-2:#eceef0;--line:#e3e5e8;--line-strong:#c9cdd2;
  --ink:#121619;--ink-2:#4f565d;--muted:#6b7279;--on-dark:#f3f5f6;--on-dark-2:#b9c0c7;--dark-line:rgba(255,255,255,.14);
  --green:#2b7d47;--green-logo:#379557;--green-ink:#226a3b;--blue:#15699f;--blue-ink:#11598a;
  /* Inter draws the Vietnamese letters Pretendard lacks (same Latin design; loaded on Vietnamese pages, 2026-10-29) */
  --font:'Pretendard Variable',Pretendard,'Inter','Noto Sans KR','Noto Sans Symbols 2',-apple-system,sans-serif;
  /* names used by the shared feature styles (chat, quote, eBOOK, inquiry) */
  --accent:var(--green);--aqua:var(--green);--aqua-ink:var(--green-ink);--deep:var(--ink);--display:var(--font);--mist:var(--surface);--paper:var(--surface);--paper-shade:var(--surface-2);
  --header-h:84px;--wrap:1240px;--gutter:40px;--radius:12px;--ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 64px)}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--font);font-size:18px;line-height:1.7;letter-spacing:-.01em;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
img,video,svg,iframe{max-width:100%;display:block}
img{height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:16px;top:-60px;z-index:300;background:var(--ink);color:#fff;padding:10px 16px}
.skip-link:focus{top:12px}
main{display:block;outline:0}
.wrap,.container{width:100%;max-width:calc(var(--wrap) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:960px}
.narrow-wide{max-width:1080px}
.num{font-size:14px;font-weight:700;letter-spacing:.04em;color:var(--green);font-variant-numeric:tabular-nums}
.eyebrow{font-size:15px;font-weight:700;letter-spacing:.06em;color:var(--green)}
.eyebrow.light{color:#8fd1a6}
.eyebrow.green{color:#8fd1a6}
.h-xl{font-size:clamp(28px,3.4vw,44px);font-weight:700;line-height:1.3;letter-spacing:-.03em}
.h-lg{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.35;letter-spacing:-.03em}
.h-page{font-size:clamp(34px,4.6vw,56px);font-weight:800;line-height:1.2;letter-spacing:-.035em}
.h-prod{font-size:clamp(34px,4.4vw,56px);font-weight:800;line-height:1.15;letter-spacing:-.03em}
.h-cta{font-size:clamp(28px,3.4vw,44px);font-weight:700;line-height:1.3;letter-spacing:-.03em}
.rich{color:var(--ink-2)}
.rich p+p{margin-top:1em}
.fine{margin-top:20px;font-size:15px;color:var(--muted);line-height:1.6}
.empty{padding:40px 0;color:var(--muted)}
.badge{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border:1.5px solid var(--green);border-radius:6px;font-size:14px;font-weight:700;color:var(--green-ink);background:#fff;white-space:nowrap}

/* Buttons and links: 8 px corners (Daedong uses pills), 52 px tall */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 24px;border:1.5px solid transparent;border-radius:8px;font-size:17px;font-weight:700;line-height:1.2;cursor:pointer;transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-line{background:#fff;border-color:var(--ink);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{background:var(--surface)}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:700;color:var(--green-ink);white-space:nowrap}
.link-more:hover{text-decoration:underline;text-underline-offset:4px}
.link-more.is-hidden{display:none}

/* ---------- Header (Daedong: transparent over the film, ink once the page moves; one-row 84 px bar) ---------- */
.hd{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);transition:background-color .2s var(--ease),border-color .2s var(--ease)}
.hd-in{position:relative;z-index:1;display:flex;align-items:center;gap:28px;height:var(--header-h);max-width:calc(1440px + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.brand{flex:none;display:flex;align-items:center}
.brand-logo{height:38px;width:auto}
.brand-light{display:none}
.has-hero .hd.over-hero{position:fixed;left:0;right:0;background:transparent;border-color:transparent;color:#fff}
.hd.over-hero::before{content:"";position:absolute;z-index:0;inset:0 0 -60px;background:linear-gradient(rgba(10,13,15,.72),rgba(10,13,15,0));pointer-events:none;transition:opacity .2s var(--ease)}
.hd.over-hero .brand:not(.brand-light),.hd.over-hero.is-solid .brand:not(.brand-light){display:none}
.hd.over-hero .brand-light{display:flex}
.hd.over-hero.is-solid,.hd.over-hero.mega-open{background:var(--ink);border-color:var(--ink)}
.hd.over-hero.is-solid::before,.hd.over-hero.mega-open::before{opacity:0}
.gnb{flex:1;align-self:stretch;display:flex;justify-content:center}
.gnb-list{display:grid;grid-template-columns:repeat(var(--gnb-n,7),minmax(0,1fr));width:min(100%,1050px);height:100%}
.gnb-item{display:flex}
.gnb-item{justify-content:center}
.gnb-link{display:flex;align-items:center;padding:0 8px;font-size:18px;font-weight:700;position:relative;white-space:nowrap}
.gnb-link::after{content:"";position:absolute;left:8px;right:8px;bottom:0;height:3px;background:var(--green-logo);opacity:0;transition:opacity .2s var(--ease)}
.gnb-item:hover .gnb-link::after,.gnb-item.is-active .gnb-link::after,.gnb-link:focus-visible::after{opacity:1}
/* Mega menu: every column at once in one ink panel under the bar; it appears without sliding. */
.mega{position:absolute;left:0;right:0;top:100%;background:var(--ink);color:var(--on-dark);border-top:1px solid var(--dark-line);opacity:0;visibility:hidden;transition:opacity .15s var(--ease),visibility 0s .15s}
.hd.mega-open .mega{opacity:1;visibility:visible;transition:opacity .15s var(--ease)}
/* the panel's columns sit exactly under the equal-width top items (JS copies the bar's position) */
.mega-in{display:grid;grid-template-columns:repeat(var(--gnb-n,7),minmax(0,1fr));width:var(--mega-w,1050px);margin-left:var(--mega-x,0);padding:20px 0 30px}
.mega-col{padding:0 10px;text-align:center}
.mega-col li a{display:block;padding:7px 0;font-size:16px;line-height:1.4;color:var(--on-dark-2)}
.mega-col li a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.hd-tools{flex:none;display:flex;align-items:center;gap:18px}
.lang{display:flex;align-items:center;gap:4px}
.lang-link{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 8px;border-radius:6px;font-size:13px;font-weight:700;opacity:.62}
.lang-link.is-current{opacity:1}
.lang-link:hover{opacity:1}
.flag{width:22px;height:15px;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.18)}
/* flags only (2026-10-29): a flag button is a comfortable target without the code text */
.lang-link{min-width:38px;justify-content:center}
.hd-tel{display:inline-flex;align-items:center;gap:6px;font-size:19px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.hd-tel .icon{color:var(--green-logo)}
.menu-toggle{display:none;place-items:center;width:48px;height:48px;border:0;background:none;cursor:pointer}
.menu-toggle .menu-close{display:none}
.menu-toggle[aria-expanded="true"] .menu-open{display:none}
.menu-toggle[aria-expanded="true"] .menu-close{display:block}
.site-menu{position:fixed;inset:var(--header-h) 0 0;z-index:99;background:var(--ink);color:#fff;overflow:auto}
.site-menu-inner{padding:24px var(--gutter) 48px}
.site-menu-list>li{border-bottom:1px solid var(--dark-line)}
.site-menu-top{display:block;padding:18px 0;font-size:22px;font-weight:700}
.site-menu-sub{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px;padding:0 0 18px}
.site-menu-sub a{display:block;padding:6px 0;font-size:16px;color:var(--on-dark-2)}
.site-menu-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:28px}
body.menu-locked{overflow:hidden}
.hd.menu-open{background:var(--ink)!important;color:#fff}
.hd.menu-open .brand:not(.brand-light){display:none}
.hd.menu-open .brand-light{display:flex}

/* Quick menu (Daedong Gear): square buttons on the right edge, wide screens only */
.quick{position:fixed;right:0;top:50%;z-index:60;transform:translateY(-50%)}
.quick ul{display:grid;background:var(--ink);border-radius:10px 0 0 10px;overflow:hidden;box-shadow:0 6px 24px rgba(0,0,0,.18)}
.quick a{display:grid;justify-items:center;gap:4px;width:88px;padding:14px 4px;color:#fff;font-size:14px;font-weight:600;text-align:center;line-height:1.3;border-bottom:1px solid var(--dark-line)}
.quick li:last-child a{border-bottom:0}
.quick a:hover{background:var(--green)}
.quick-tel{background:var(--green)}
.quick-tel span{font-size:13px;letter-spacing:-.02em}

/* ---------- Home first screen (Daedong film hero) ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:#05070a;color:#fff}
.hero-media{position:absolute;inset:0}
.hero-media picture,.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-yt{position:absolute;inset:0;overflow:hidden;opacity:0;transition:opacity .6s var(--ease);pointer-events:none}
.hero-yt.is-ready{opacity:1}
.hero-video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* cover the hero like object-fit: the frame is at least as wide as 16:9 of the hero height (no max-width cap) */
.hero-yt iframe{position:absolute;top:50%;left:50%;width:max(100%,calc(var(--hero-h,100svh) * 1.7778));height:max(100%,56.25vw);max-width:none;transform:translate(-50%,-50%) scale(1.2);border:0}
/* wide screens: the player is laid out at least 1920×1080 so YouTube streams 1080p; the hero crops its edges,
   which also hides YouTube's own title bar and logo */
@media (min-width:1025px){.hero-yt iframe{width:max(1920px,100%,calc(var(--hero-h,100svh) * 1.7778));height:max(1080px,100%,56.25vw);transform:translate(-50%,-50%)}}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,9,11,.7) 0%,rgba(6,9,11,.25) 55%,rgba(6,9,11,0) 80%),linear-gradient(0deg,rgba(6,9,11,.75) 0%,rgba(6,9,11,0) 50%)}
.hero-in{position:relative;width:100%;padding-top:calc(var(--header-h) + 40px);padding-bottom:clamp(96px,12vh,140px)}
.hero-in .eyebrow{font-size:16px}
.hero-title{margin-top:14px;font-size:clamp(40px,5.6vw,76px);font-weight:800;line-height:1.16;letter-spacing:-.04em}
.hero-lead{max-width:620px;margin-top:20px;font-size:clamp(17px,1.4vw,20px);color:rgba(255,255,255,.88)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-box{position:absolute;right:max(112px,calc((100vw - 1440px)/2 + 112px));bottom:0;display:grid;grid-template-columns:1fr auto;align-items:end;gap:6px 28px;width:min(400px,34vw);padding:30px 34px;background:var(--ink);color:#fff}
.hero-box-label{grid-column:1/-1;font-size:14px;font-weight:700;letter-spacing:.08em;color:#8fd1a6}
.hero-box strong{font-size:22px;font-weight:700;line-height:1.35}
.hero-box-go{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--green);transition:background-color .2s var(--ease)}
.hero-box:hover .hero-box-go{background:var(--green-logo)}
.hero-pause{position:absolute;left:max(var(--gutter),calc((100vw - 1320px)/2));bottom:28px;display:grid;place-items:center;width:44px;height:44px;border:1.5px solid rgba(255,255,255,.7);border-radius:50%;background:rgba(0,0,0,.25);color:#fff;cursor:pointer}
.hero-pause[hidden]{display:none}
.hero-pause .i-play{display:none}
.hero-pause[aria-pressed="true"] .i-play{display:block}
.hero-pause[aria-pressed="true"] .i-pause{display:none}

/* ---------- Section heads ---------- */
.blk-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px}
.blk-head>div{max-width:760px}
.blk-head .h-xl{margin-top:10px}
.blk-head.center{justify-content:center;text-align:center}
.blk-head.center>div{margin:0 auto}
.blk-lead{margin-top:16px;font-size:18px}

/* ---------- Vehicle picker (Makita chips + Infinite Machine cards) ---------- */
.picker{padding:clamp(80px,9vw,120px) 0;background:var(--surface)}
.pick-chips{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:28px}
.pick-chip{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;width:100%;min-height:72px;padding:12px 18px;border:1.5px solid var(--line);border-radius:var(--radius);background:#fff;font-size:17px;font-weight:700;text-align:left;cursor:pointer;transition:border-color .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease)}
.pick-chip .icon{color:var(--green)}
.pick-chip small{display:grid;place-items:center;min-width:30px;height:30px;padding:0 8px;border-radius:15px;background:var(--surface);font-size:14px;color:var(--ink-2)}
.pick-chip:hover{border-color:var(--ink)}
.pick-chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.pick-chip[aria-pressed="true"] .icon{color:#8fd1a6}
.pick-chip[aria-pressed="true"] small{background:rgba(255,255,255,.14);color:#fff}
.vgrid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.related .vgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
.vcard[hidden]{display:none}
.vcard-link{display:flex;flex-direction:column;height:100%;padding:20px 18px 18px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:border-color .2s var(--ease)}
.vcard-link:hover{border-color:var(--ink)}
.vcard-name{display:grid;gap:2px}
.vcard-name small{font-size:14px;font-weight:600;color:var(--muted)}
.vcard-name strong{font-size:21px;font-weight:800;line-height:1.25;letter-spacing:-.02em}
.vcard .badge{align-self:flex-start;margin-top:8px}
.vcard .badge.is-empty{visibility:hidden}
.vcard-media{display:block;margin:14px -6px 14px;aspect-ratio:4/3;background:var(--surface);border-radius:10px;overflow:hidden}
.vcard-media img{width:100%;height:100%;object-fit:contain}
.mini-specs{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px;padding-top:12px;border-top:1px solid var(--line);font-size:14.5px;line-height:1.35}
.mini-specs div{display:grid;gap:1px}
.mini-specs dt{color:var(--muted)}
.mini-specs dd{font-size:16px;font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.vcard-go{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:16px;font-size:15px;font-weight:700;color:var(--green-ink)}

/* ---------- Field panels (Daedong Gear: dark, full width, one message each) ---------- */
.panel{position:relative;display:flex;align-items:center;min-height:min(78vh,760px);overflow:hidden;background:var(--ink);color:#fff}
.panel-media{position:absolute;inset:0}
.panel-media img{width:100%;height:100%;object-fit:cover}
.panel-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,13,15,.9) 0%,rgba(10,13,15,.68) 45%,rgba(10,13,15,.1) 85%)}
.panel.is-flip .panel-shade{background:linear-gradient(270deg,rgba(10,13,15,.9) 0%,rgba(10,13,15,.68) 45%,rgba(10,13,15,.1) 85%)}
.panel-in{position:relative;padding-top:96px;padding-bottom:96px}
.panel-copy{max-width:560px}
.panel.is-flip .panel-copy{margin-left:auto}
.panel-title{margin-top:14px;font-size:clamp(30px,3.6vw,48px);font-weight:800;line-height:1.28;letter-spacing:-.035em}
.panel-text{margin-top:18px;font-size:18px;color:rgba(255,255,255,.86)}
.panel .btn{margin-top:30px}

/* ---------- Four steps ---------- */
.steps{padding:clamp(80px,9vw,120px) 0}
.step-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.step-list li{padding:28px 26px 30px;border-radius:var(--radius);background:var(--surface)}
.step-num{font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--green)}
.step-art{width:120px;height:90px;margin:14px 0 18px;color:var(--ink)}
.step-list li{overflow:hidden}
.step-photo{display:block;aspect-ratio:4/3;margin:-28px -26px 22px;background:var(--line)}
.step-photo img{display:block;width:100%;height:100%;object-fit:cover}
.step-photo+.step-num{display:block}
.news-out{display:inline-block;margin-left:6px;vertical-align:-2px;color:var(--ink-2)}
/* ---------- Home popup (no animation: it simply appears and pages by hand) ---------- */
.pop{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:16px;background:rgba(10,13,15,.6)}
.pop[hidden]{display:none}
.pop-box{width:min(440px,calc((100svh - 160px) * .8),100%);background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 18px 48px rgba(0,0,0,.35)}
.pop-pages img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover}
.pop-pages a{display:block}
/* popup with page-language copy over a wordless picture (other languages, 2026-10-29) */
.pop-page{position:relative}
.pop-copy{position:absolute;left:0;right:0;bottom:0;padding:56px 22px 22px;background:linear-gradient(to top,rgba(14,18,21,.94) 0,rgba(14,18,21,.82) 62%,rgba(14,18,21,0) 100%);color:#fff}
.pop-title{margin:0 0 6px;font-size:22px;font-weight:800;line-height:1.3;letter-spacing:-.01em}
.pop-text{margin:0 0 14px;font-size:15px;line-height:1.55;color:rgba(255,255,255,.88)}
.pop-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:46px;white-space:nowrap}
.pop-nav{display:flex;justify-content:center;align-items:center;gap:18px;padding:6px 0;border-top:1px solid var(--line);font-size:16px;color:var(--ink-2)}
.pop-count b{color:var(--ink)}
.pop-arrow{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;color:var(--ink)}
.pop-arrow:hover{background:var(--surface)}
.pop-foot{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.pop-foot button{height:54px;font-size:16px;font-weight:600;color:var(--ink)}
.pop-foot button+button{border-left:1px solid var(--line);background:var(--ink);color:#fff}
.pop-foot button:focus-visible,.pop-arrow:focus-visible{outline:3px solid var(--green);outline-offset:-3px}
.step-list h3{font-size:22px;font-weight:800}
.step-list p{margin-top:8px;font-size:16px;color:var(--ink-2);line-height:1.6}
.steps-note{margin-top:28px;text-align:center;font-size:17px;font-weight:600;color:var(--blue-ink)}

/* ---------- Figures over the plant aerial ---------- */
.stats{position:relative;padding:clamp(88px,10vw,140px) 0;background:var(--surface)}
.stats.has-img{background:var(--ink);color:#fff}
.stats-media{position:absolute;inset:0}
.stats-media img{width:100%;height:100%;object-fit:cover;opacity:.3}
.stats .wrap{position:relative}
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid rgba(255,255,255,.3)}
.stats:not(.has-img) .stat-row{border-color:var(--ink)}
.stat-row>div{display:flex;flex-direction:column-reverse;gap:8px;padding:28px 24px 0 0}
.stat-row dt{font-size:16px;font-weight:600;line-height:1.45;color:#dfe4e8}
.stats:not(.has-img) .stat-row dt{color:var(--ink-2)}
.stat-value{font-size:clamp(40px,4.4vw,60px);font-weight:800;letter-spacing:-.03em;line-height:1.05;font-variant-numeric:tabular-nums}
.stat-row small{display:block;margin-top:6px;font-size:14.5px;color:#cfd5da}

/* ---------- Use cases (Doosan Robotics) ---------- */
.cases{padding:clamp(80px,9vw,120px) 0}
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 20px}
.case>a,.case>div{display:grid;gap:10px}
.case-media{display:block;aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.case-media img{width:100%;height:100%;object-fit:cover}
.case-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.case-tags span{display:inline-flex;align-items:center;min-height:28px;padding:0 9px;border:1px solid var(--blue);border-radius:6px;font-size:14px;font-weight:600;color:var(--blue-ink)}
.case strong{font-size:20px;font-weight:700;line-height:1.4}
.case-text{font-size:16px;color:var(--ink-2);line-height:1.6}
.case>a:hover strong{text-decoration:underline;text-underline-offset:4px}

/* ---------- Certificates (Infinite Machine awards grid) ---------- */
.certs{padding:clamp(80px,9vw,120px) 0;background:var(--surface)}
.cert-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line-strong);border-left:1px solid var(--line-strong)}
.cert-grid li{border-right:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);background:#fff}
.doc-open.cert{display:grid;gap:6px;width:100%;height:100%;padding:28px 24px 26px;transition:background-color .2s var(--ease)}
.doc-open.cert:hover{background:var(--surface-2)}
.cert-media{display:block;width:48%;margin:0 auto 14px;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.cert-media img{width:100%;height:auto}
.cert-kind{font-size:14.5px;font-weight:700;color:var(--green)}
.cert strong{font-size:16px;font-weight:700;line-height:1.45}
.cert small{font-size:15px;color:var(--muted);font-variant-numeric:tabular-nums}

/* ---------- Videos (Daedong video block + daily Shorts) ---------- */
.videos{padding:clamp(80px,9vw,120px) 0;background:var(--ink);color:#fff}
.videos .eyebrow{color:#8fd1a6}
.videos .link-more{color:#fff}
.video-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:28px;align-items:start}
.video-cap{margin-top:12px;font-size:17px;font-weight:600}
.shorts-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.shorts-title{font-size:17px;font-weight:700}
.rail-controls{display:flex;gap:8px}
.rail-controls.is-static{visibility:hidden}
.rail-btn{display:grid;place-items:center;width:42px;height:42px;border:1.5px solid rgba(255,255,255,.5);border-radius:50%;background:none;color:inherit;cursor:pointer}
.rail-btn:disabled{opacity:.3;cursor:default}
.rail-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 16px)/2);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.rail-track::-webkit-scrollbar{display:none}
.rail-track>li{scroll-snap-align:start}
.short-cap{margin-top:10px;font-size:14.5px;line-height:1.5;color:var(--on-dark-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yt{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#000}
.yt-shorts{aspect-ratio:9/16}
.yt-play{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:#000;cursor:pointer}
.yt-play img{width:100%;height:100%;object-fit:cover;opacity:.92;transition:opacity .2s var(--ease)}
.yt-play:hover img{opacity:1}
.yt-icon{position:absolute;left:50%;top:50%;display:grid;place-items:center;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;background:rgba(18,22,25,.78);color:#fff;transition:background-color .2s var(--ease)}
.yt-play:hover .yt-icon{background:var(--green)}
.yt-shorts .yt-icon{width:52px;height:52px;margin:-26px 0 0 -26px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- Blog feed ---------- */
.blog-blk{padding:clamp(80px,9vw,120px) 0}
.blog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px 20px}
.blog-card a{display:grid;gap:8px}
.blog-thumb{display:block;aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.blog-thumb img{width:100%;height:100%;object-fit:cover}
.blog-noimg{display:grid;place-items:center;height:100%;color:var(--muted)}
.blog-noimg.is-brand{background:var(--ink)}
.blog-noimg.is-brand img{width:46%;height:auto;opacity:.9}
.blog-meta{display:flex;flex-wrap:wrap;gap:4px 10px;margin-top:6px;font-size:13.5px;color:var(--muted)}
.blog-meta span{color:var(--green-ink);font-weight:700}
.blog-card strong{font-size:17.5px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-excerpt{font-size:15px;color:var(--ink-2);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-go{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--green-ink)}
.blog-card a:hover strong{text-decoration:underline;text-underline-offset:4px}

/* ---------- Support cards (Doosan) + phone band ---------- */
.support{padding:clamp(80px,9vw,120px) 0;background:var(--surface)}
.support-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.support-grid a{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:148px;padding:28px 32px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);transition:border-color .2s var(--ease)}
.support-grid a:hover{border-color:var(--ink)}
.support-text{display:grid;gap:8px}
.support-text strong{font-size:22px;font-weight:800}
.support-text span{font-size:16px;color:var(--ink-2);line-height:1.55}
.support-icon{flex:none;display:grid;place-items:center;width:72px;height:72px;border-radius:50%;background:var(--surface);color:var(--green)}
.call-band{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:16px;padding:28px 32px;border-radius:var(--radius);background:var(--green);color:#fff}
.call-band p{font-size:20px;font-weight:700}
.call-band a{display:inline-flex;align-items:center;gap:12px;font-size:clamp(32px,4vw,48px);font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}

/* ---------- Sub-page title (photo hero dark / text hero white) + sub tabs ---------- */
.page-hero{position:relative;padding:clamp(72px,8vw,112px) 0 0;background:#fff}
.page-hero-in{padding-bottom:clamp(48px,6vw,72px)}
.page-hero-lead{max-width:720px;margin-top:16px;font-size:19px;color:var(--ink-2)}
.page-hero.has-img{display:flex;flex-direction:column;justify-content:flex-end;min-height:min(62vh,560px);padding-top:calc(var(--header-h) + 72px);background:var(--ink);color:#fff;overflow:hidden}
.page-hero.has-img .page-hero-lead{color:rgba(255,255,255,.86)}
.page-hero-media{position:absolute;inset:0}
.page-hero-media img{width:100%;height:100%;object-fit:cover}
.page-hero.has-img::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,rgba(8,11,13,.82) 0%,rgba(8,11,13,.35) 60%,rgba(8,11,13,.25) 100%)}
.page-hero.has-img .page-hero-in,.page-hero.has-img .subnav{position:relative;z-index:2}
.h-page{margin-top:10px}
.subnav{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;color:var(--ink)}
.subnav ul{display:flex;overflow-x:auto;scrollbar-width:none}
.subnav ul::-webkit-scrollbar{display:none}
.subnav a{display:flex;align-items:center;min-height:60px;padding:0 22px;font-size:16.5px;font-weight:600;color:var(--ink-2);white-space:nowrap;border-bottom:3px solid transparent}
.subnav a:hover{color:var(--ink)}
.subnav a[aria-current]{color:var(--ink);border-color:var(--green-logo)}

/* ---------- Greeting, values, history, location ---------- */
.split{padding:clamp(80px,9vw,120px) 0}
.split-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(32px,6vw,88px);align-items:center}
.split-body{margin-top:24px;font-size:18px}
.sign{margin-top:28px;font-size:17px;font-weight:700}
.split-media{border-radius:var(--radius);overflow:hidden}
.split-media img{width:100%;height:auto}
.values{padding:clamp(72px,8vw,104px) 0;background:var(--surface)}
.value-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.value-list li{padding:32px 30px;border-radius:var(--radius);background:#fff}
.value-icon{display:grid;place-items:center;width:60px;height:60px;border-radius:50%;background:var(--surface);color:var(--green)}
.value-list h3{margin-top:18px;font-size:22px;font-weight:800}
.value-list p{margin-top:8px;font-size:16.5px;color:var(--ink-2)}
.timeline{padding:clamp(80px,9vw,120px) 0}
.tl{border-top:2px solid var(--ink)}
.tl>li{display:grid;grid-template-columns:160px minmax(0,1fr);gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}
.tl h3{font-size:30px;font-weight:800;color:var(--green);font-variant-numeric:tabular-nums;line-height:1.2}
.tl ul{display:grid;gap:10px}
.tl ul li{display:grid;grid-template-columns:60px minmax(0,1fr);gap:12px;font-size:17px}
.tl-date{font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums}
.location{padding:clamp(80px,9vw,120px) 0;background:var(--surface)}
.loc-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:28px}
.loc-map{min-height:420px;border-radius:var(--radius);overflow:hidden;background:var(--surface-2)}
.loc-map iframe{width:100%;height:100%;min-height:420px;border:0}
.loc-info{display:grid;gap:18px;align-content:start}
.loc-info dt{font-size:14px;font-weight:700;color:var(--green)}
.loc-info dd{margin-top:2px;font-size:18px;font-weight:600}
.loc-info a:hover{text-decoration:underline}
.loc-photo{border-radius:var(--radius);overflow:hidden}

/* ---------- Model comparison, ruled rows ---------- */
.compare{padding:clamp(80px,9vw,120px) 0}
.table-wrap{position:relative;overflow-x:auto}
.cmp{width:100%;min-width:720px;border-collapse:collapse;font-size:17px}
.cmp thead th{padding:0 12px 20px;vertical-align:bottom;border-bottom:2px solid var(--ink)}
.cmp thead a{display:grid;justify-items:center;gap:10px;font-size:19px;font-weight:800}
.cmp thead img{width:200px;max-width:100%;border-radius:10px;background:var(--surface)}
.cmp tbody th{width:180px;padding:18px 12px;text-align:left;font-weight:700;color:var(--ink-2);border-bottom:1px solid var(--line)}
.cmp td{padding:18px 12px;text-align:center;border-bottom:1px solid var(--line)}
.cmp td .icon{margin:0 auto;color:var(--green)}
.rows{padding:clamp(72px,8vw,104px) 0}
.rows+.rows{padding-top:0}
.row-list{border-top:2px solid var(--ink)}
.row-list li{display:grid;grid-template-columns:64px minmax(0,280px) minmax(0,1fr);gap:20px;align-items:baseline;padding:24px 0;border-bottom:1px solid var(--line)}
.row-list h3{font-size:20px;font-weight:800}
.row-list p{font-size:17px;color:var(--ink-2)}

/* ---------- Contact band ---------- */
.cta{padding:clamp(72px,8vw,104px) 0;background:var(--green-ink);color:#fff}
.cta .eyebrow{color:#fff}
.cta-grid{display:flex;justify-content:space-between;align-items:center;gap:32px}
.h-cta{margin-top:10px}
.cta-lead{margin-top:14px;font-size:18px;color:#fff}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:none}
.cta .btn-ghost{border-color:#fff;background:transparent}
.rich-blk{padding:clamp(64px,8vw,104px) 0}
.rich-blk .rich{margin-top:24px}

/* ---------- Footer (Daedong: ink, big customer-center number) ---------- */
.ft{background:var(--ink);color:var(--on-dark-2);font-size:15.5px}
.ft-top{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;padding-top:64px;padding-bottom:40px;border-bottom:1px solid var(--dark-line)}
.ft-slogan{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.35;color:#fff;letter-spacing:-.02em}
.ft-call{text-align:right}
.ft-call p{font-size:15px;font-weight:600}
.ft-call a{display:block;font-size:clamp(34px,4vw,48px);font-weight:800;color:#fff;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.ft-hours{font-size:14px}
.ft-main{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2.2fr);gap:40px;padding-top:44px;padding-bottom:40px}
.ft-brand .brand-logo{height:34px}
.ft-brand p{margin-top:16px;max-width:320px;line-height:1.6}
.ft-cols{display:grid;grid-template-columns:auto minmax(0,1.6fr) auto;gap:40px}
.ft-menu{display:grid;gap:8px}
.ft-menu a{color:#fff;font-weight:600}
.ft-info{display:grid;gap:8px}
.ft-info li{display:grid;grid-template-columns:112px minmax(0,1fr);gap:12px}
.ft-info li>span:first-child{color:#8d959c}
.ft-links{display:grid;gap:8px;align-content:start}
.ft-links a{display:inline-flex;align-items:center;gap:6px}
.ft-links a:hover,.ft-menu a:hover{text-decoration:underline;text-underline-offset:4px}
.ft-privacy{color:#fff;font-weight:700}
.ft-bottom{padding-top:20px;padding-bottom:28px;border-top:1px solid var(--dark-line);font-size:13.5px;color:#8d959c}

/* ---------- Product page (Daedong detail) ---------- */
.prod-hero{padding:28px 0 0;background:linear-gradient(180deg,#fff 0%,var(--surface) 100%)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;font-size:14.5px;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--line-strong)}
.crumbs a:hover{color:var(--ink);text-decoration:underline}
.prod-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:clamp(24px,4vw,56px);align-items:center;padding:28px 0 36px}
.prod-info .h-prod{margin-top:10px}
.prod-model{margin-top:6px;font-size:17px;font-weight:700;color:var(--muted);letter-spacing:.02em}
.prod-info .badge{margin-top:14px}
.prod-sum{margin-top:16px;font-size:20px;color:var(--ink-2);line-height:1.55}
.prod-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.quote-status{margin-top:12px;min-height:1.4em;font-size:15px;font-weight:600;color:var(--green-ink)}
.prod-figure{border-radius:16px;overflow:hidden;background:var(--surface)}
.prod-figure img{width:100%;height:auto}
.spec-strip{background:var(--ink);color:#fff}
.spec-strip dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.spec-strip dl>div{display:flex;flex-direction:column-reverse;gap:4px;padding:26px 20px;border-left:1px solid var(--dark-line)}
.spec-strip dl>div:first-child{border-left:0;padding-left:0}
.spec-strip dt{font-size:14.5px;color:var(--on-dark-2)}
.spec-strip dd{font-size:clamp(26px,2.6vw,34px);font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.prod-tabs{position:sticky;top:var(--header-h);z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.prod-tabs ul{display:flex;overflow-x:auto;scrollbar-width:none}
.prod-tabs ul::-webkit-scrollbar{display:none}
.prod-tabs a{display:flex;align-items:center;min-height:60px;padding:0 24px;font-size:17px;font-weight:700;color:var(--ink-2);border-bottom:3px solid transparent;white-space:nowrap}
.prod-tabs a[aria-current]{color:var(--ink);border-color:var(--green-logo)}
.prod-sec{padding:clamp(64px,7vw,96px) 0}
.prod-sec+.prod-sec{border-top:1px solid var(--line)}
.point-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:8px}
.point-grid li{padding:28px 30px;border-radius:var(--radius);background:var(--surface)}
.point-grid h3{margin-top:8px;font-size:21px;font-weight:800}
.point-grid p{margin-top:6px;font-size:16.5px;color:var(--ink-2)}
.ticks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px;margin-top:28px}
.ticks li{display:flex;gap:10px;font-size:17px;font-weight:600}
.ticks .icon{flex:none;margin-top:4px;color:var(--green)}
.gal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}
.gal-grid figure{border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.gal-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gal-grid figcaption{padding:10px 14px;font-size:15px;color:var(--ink-2)}
#video .yt{margin-top:28px}
.spec-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:40px}
.spec-table{width:100%;border-collapse:collapse;border-top:2px solid var(--ink);font-size:17px}
.spec-table th{width:34%;padding:16px 14px;text-align:left;font-weight:700;background:var(--surface);border-bottom:1px solid var(--line)}
.spec-table td{padding:16px 14px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.dl-list{display:grid;gap:10px;margin-top:24px}
.dl-list a{display:grid;grid-template-columns:28px minmax(0,1fr) auto 20px;align-items:center;gap:14px;padding:20px 24px;border:1px solid var(--line);border-radius:var(--radius);font-size:17px;font-weight:700}
.dl-list a:hover{border-color:var(--ink)}
.dl-list .icon:first-child{color:var(--green)}
.dl-list small{font-size:13px;color:var(--muted)}
.related .vgrid{margin-top:28px}

/* ---------- News, posts, video page ---------- */
.news,.video-page{padding:clamp(56px,7vw,88px) 0 clamp(80px,9vw,120px)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.chip{display:inline-flex;align-items:center;min-height:46px;padding:0 20px;border:1.5px solid var(--line-strong);border-radius:23px;font-size:16px;font-weight:700}
.chip:hover{border-color:var(--ink)}
.chip[aria-current]{background:var(--ink);border-color:var(--ink);color:#fff}
.news-sub{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:20px}
.news-blog+.news-list{margin-top:64px}
.news-pinned{margin-bottom:64px}
.news-more{display:flex;justify-content:flex-end;margin-top:16px}
.post-links{margin-top:48px;padding-top:28px;border-top:2px solid var(--ink)}
.post-links h2{font-size:22px;font-weight:800}
.post-links h2 small{margin-left:6px;font-size:16px;color:var(--green)}
.post-links ul{margin-top:12px}
.post-links li{padding:14px 0;border-bottom:1px solid var(--line)}
.post-links a{display:inline-flex;align-items:baseline;gap:6px;color:var(--ink)}
.post-links a:hover strong{text-decoration:underline}
.post-links strong{font-size:17px;font-weight:700;line-height:1.5}
.post-links p{margin-top:4px;font-size:15px;color:var(--ink-2);line-height:1.6}
.post-links time{margin-left:8px;color:var(--ink-2)}
.pager{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin-top:40px}
.pager a{display:grid;place-items:center;min-width:44px;height:44px;padding:0 8px;border-radius:22px;font-size:16px;font-weight:700;color:var(--ink-2)}
.pager a:hover{background:var(--surface)}
.pager a[aria-current="page"]{background:var(--ink);color:#fff}
.pager-step{color:var(--ink)}
.news-list{border-top:2px solid var(--ink)}
.news-list>li>a{display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;padding:26px 0;border-bottom:1px solid var(--line)}
.news-thumb{display:block;aspect-ratio:4/3;border-radius:10px;overflow:hidden;background:var(--surface)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-text{display:grid;gap:8px;align-content:start}
.news-meta{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:14px;color:var(--muted)}
.news-meta span:first-child{color:var(--green-ink);font-weight:700}
.news-meta .news-open{padding:0 8px;border-radius:4px;background:var(--green-ink);color:#fff;font-weight:700}
.news-text strong{font-size:21px;font-weight:700;line-height:1.4}
.news-excerpt{font-size:16px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-list a:hover strong{text-decoration:underline;text-underline-offset:4px}
.film-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 20px;margin:24px 0 64px}
.shorts-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px 16px;margin-top:24px}
.video-page .short-cap{color:var(--ink-2)}
.video-page .video-cap{font-size:16.5px}
.post{padding:clamp(40px,5vw,64px) 0 clamp(80px,9vw,120px)}
.post-head{margin:28px 0 32px;padding-bottom:28px;border-bottom:1px solid var(--line)}
.post-head .h-lg{margin-top:12px}
.post-sub{margin-top:14px;font-size:18px;font-weight:600;color:var(--ink-2)}
.post-author{margin-top:10px;font-size:15px;color:var(--muted)}
.post-body{font-family:'Pretendard Variable',Pretendard,'Noto Sans KR','Noto Sans Symbols 2',sans-serif;font-size:18px;line-height:1.85}
.post-body p+p,.post-body figure+p,.post-body p+figure{margin-top:1.1em}
.post-figure{margin:28px 0}
/* article photos are never stretched past their real size (small press photos stay sharp) */
.post-figure img{width:100%;margin:0 auto;border-radius:10px}
.post-figure figcaption{margin-top:8px;font-size:15px;color:var(--muted);text-align:center}
.post-credit{margin-top:36px;font-size:15px;color:var(--muted)}
.post-foot{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.not-found{padding:clamp(96px,12vw,160px) 0}
.not-found p{margin:16px 0 28px;color:var(--ink-2)}

/* ---------- FAQ ---------- */
.faq{padding:clamp(80px,9vw,120px) 0}
.faq-list{border-top:2px solid var(--ink)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 4px;cursor:pointer;list-style:none;font-size:19px;font-weight:700}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .icon{flex:none;color:var(--green)}
.faq-item[open] summary .icon{transform:rotate(45deg)}
.faq-a{padding:0 4px 26px;font-size:17px}

/* ---------- Feature pages (quote, eBOOK, inquiry) ---------- */
.page-feature .feature-section{padding:clamp(56px,7vw,96px) 0}
.feature-intro{max-width:760px;margin-bottom:32px;color:var(--ink-2)}
.h-section{font-size:clamp(24px,2.6vw,34px);font-weight:700;letter-spacing:-.03em}
.tabs ul{display:flex;flex-wrap:wrap;gap:8px}
.tabs a{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border:1.5px solid var(--line-strong);border-radius:22px;font-size:15px;font-weight:700}
.tabs a[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}
.quote-qty{display:inline-flex;align-items:center;gap:6px}
.quote-qty small{color:var(--muted);font-size:13px}

/* ---------- Document viewer (certificates) ---------- */
.doc-open{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;text-align:left}
.doc-viewer{padding:0;border:0;background:var(--surface);color:var(--ink);width:min(96vw,1240px);max-width:none;height:94dvh;max-height:none;overflow:hidden;border-radius:12px}
.doc-viewer[open]{display:flex;flex-direction:column}
.doc-viewer::backdrop{background:rgba(10,13,15,.8)}
.dv-bar{display:flex;align-items:center;gap:16px;padding:10px 10px 10px 20px;background:#fff;border-bottom:1px solid var(--line)}
.dv-title{flex:1;min-width:0;display:grid}
.dv-title strong{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dv-title small{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.dv-nav{display:flex;align-items:center;gap:6px}
.dv-nav[hidden]{display:none}
.dv-nav button,.dv-close{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer}
.dv-nav button:hover,.dv-close:hover{border-color:var(--ink)}
.dv-count{min-width:56px;text-align:center;font-size:14px;font-variant-numeric:tabular-nums;color:var(--ink-2)}
.dv-tabs{display:none;gap:4px}
.dv-tabs button{min-height:40px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:14px;cursor:pointer}
.dv-tabs button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.dv-body{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr)}
.doc-viewer.has-text .dv-body{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}
.dv-pages{overflow:auto;padding:16px;display:grid;gap:16px;align-content:start;justify-items:center;outline:0}
.dv-pages figure{width:100%;max-width:880px;background:#fff;box-shadow:0 1px 0 var(--line)}
.dv-pages img{width:100%;height:auto}
.dv-pages figcaption{padding:6px 10px;font-size:13px;color:var(--muted);text-align:right}
.dv-text{display:none;overflow:auto;padding:24px 28px;background:#fff;border-left:1px solid var(--line);font-size:15.5px;line-height:1.7;color:var(--ink-2)}
.doc-viewer.has-text .dv-text{display:block}
.dv-text p+p{margin-top:1em}
.dv-text section+section{margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
.dv-text h4{margin:0 0 10px;font-size:13px;letter-spacing:.06em;color:var(--muted);font-weight:700}
html:has(.doc-viewer[open]){overflow:hidden}
.count-box{display:inline-grid}.count-box>*{grid-area:1/1}.count-size{visibility:hidden}.count-live{font-variant-numeric:tabular-nums}

/* ---------- Motion (user rule: quiet, once, no layout shift) ----------
   html.fx is set in <head> only when motion is allowed and the direct editor is off. */
.fx .hero-in .eyebrow:not(:has(.fx-type)),.fx .hero-title:not([data-fx]),.fx .page-hero-in h1:not([data-fx]),.fx .prod-info h1:not([data-fx]){opacity:0}
.fx-type{display:inline-grid}.fx-type>*{grid-area:1/1}.fx-type-size{visibility:hidden}
.fx-type-live::after{content:"";display:inline-block;width:1px;height:1em;margin-left:3px;vertical-align:-.15em;background:currentColor}
.fx-type.is-done .fx-type-live::after{display:none}
.fx-line{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.fx-line>span{display:inline-block;transform:translateY(105%);transition:transform .8s var(--ease) var(--d,0ms)}
[data-fx=mask].is-in .fx-line>span{transform:none}
.fx [data-fx=up]{opacity:0;transform:translate3d(0,12px,0);transition:opacity .6s var(--ease) var(--d,0ms),transform .6s var(--ease) var(--d,0ms)}
.fx [data-fx=fade]{opacity:0;transition:opacity .6s var(--ease) var(--d,0ms)}
.fx [data-fx=slide]{opacity:0;transform:translate3d(-14px,0,0);transition:opacity .6s var(--ease) var(--d,0ms),transform .6s var(--ease) var(--d,0ms)}
.fx [data-fx=blur]{opacity:0;filter:blur(8px);transition:opacity .9s var(--ease),filter .9s var(--ease)}
.fx [data-fx].is-in{opacity:1;transform:none;filter:none}
.fx-word{white-space:nowrap}.fx-ch{display:inline-block}
.fx [data-fx=split] .fx-ch{opacity:0;transform:translateY(.25em);transition:opacity .6s var(--ease) calc(var(--i) * 22ms),transform .6s var(--ease) calc(var(--i) * 22ms)}
.fx [data-fx=split].is-in .fx-ch{opacity:1;transform:none}
mark.fx-hl{padding:0;color:inherit;background:linear-gradient(transparent 60%,rgba(55,149,87,.24) 60%) no-repeat 0 0/0% 100%;transition:background-size 1s var(--ease) .3s}
[data-fx=hl].is-in mark.fx-hl{background-size:100% 100%}
.split-body .fx-read{color:#a3a9ae;transition:color .5s var(--ease)}
.split-body .fx-read.is-lit{color:var(--ink-2)}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;scroll-behavior:auto!important}}
body.direct-editor-active [data-fx]{opacity:1!important;transform:none!important;filter:none!important}

/* ---------- Narrow desktop / tablet ---------- */
/* Narrower screens down to tablets (user request 2026-10-28): the quick menu stays, as a slimmer column. It is
   hidden on phones and on short landscape screens, where it would cover the page. */
@media (max-width:1500px){
  .quick a{width:64px;padding:11px 2px;gap:3px;font-size:12px}
  .quick svg{width:20px;height:20px}
  .quick-tel span{font-size:11px;letter-spacing:-.03em}
}
@media (max-width:767px),(max-height:560px){
  .quick{display:none}
}
@media (max-width:1280px){
  .hd-tel span{display:none}
  .hd-tel{width:44px;height:44px;justify-content:center;border:1.5px solid currentColor;border-radius:50%}
  .gnb-link{font-size:17px}
}
@media (max-width:1100px){
  :root{--header-h:72px;--gutter:32px}
  .gnb,.hd-tools .lang{display:none}
  .hd-in{justify-content:space-between}
  .menu-toggle{display:grid}
  .vgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pick-chips{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:28px}
  .cert-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .video-grid{grid-template-columns:minmax(0,1fr)}
  .rail-track{grid-auto-columns:calc((100% - 32px)/3)}
  .shorts-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .film-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-box{width:min(340px,44vw);padding:24px 26px}
  .prod-hero-grid,.split-grid,.loc-grid,.spec-grid{grid-template-columns:minmax(0,1fr)}
  .ft-main{grid-template-columns:minmax(0,1fr)}
  .row-list li{grid-template-columns:48px minmax(0,1fr);}
  .row-list li p{grid-column:2}
}
/* ---------- Phone ---------- */
@media (max-width:720px){
  :root{--header-h:64px;--gutter:20px}
  .chips{gap:6px}
  .chip{padding:0 14px;font-size:15px}
  body{font-size:17px}
  .brand-logo{height:32px}
  .hd-tel{width:42px;height:42px}
  .hero{min-height:88svh}
  .hero-title{font-size:clamp(34px,9.4vw,44px)}
  .hero-lead{font-size:16.5px}
  .hero-in{padding-bottom:132px}
  .hero-box{left:0;right:0;width:auto;padding:18px var(--gutter)}
  .hero-box strong{font-size:18px}
  .hero-box-go{width:40px;height:40px}
  .hero-pause{bottom:auto;top:calc(var(--header-h) + 14px);left:auto;right:var(--gutter)}
  .blk-head{flex-direction:column;align-items:flex-start;margin-bottom:32px}
  .vgrid,.related .vgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .vcard-link{padding:14px 12px}
  .vcard-name strong{font-size:17px}
  .mini-specs dd{font-size:14px}
  .case-grid,.blog-grid,.support-grid,.value-list,.point-grid,.ticks,.gal-grid,.film-grid{grid-template-columns:minmax(0,1fr)}
  .pick-chip{min-height:60px;padding:10px 14px;font-size:15.5px;gap:8px}
  .pick-chip .icon{width:22px;height:22px}
  .step-list{grid-template-columns:minmax(0,1fr)}
  .stat-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .cert-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .doc-open.cert{padding:20px 14px}
  .rail-track{grid-auto-columns:46%}
  .shorts-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .panel{min-height:auto}
  .panel-in{padding-top:180px;padding-bottom:56px}
  .panel-shade,.panel.is-flip .panel-shade{background:linear-gradient(0deg,rgba(10,13,15,.92) 0%,rgba(10,13,15,.7) 50%,rgba(10,13,15,.15) 100%)}
  .support-grid a{min-height:0;padding:22px}
  .support-icon{width:56px;height:56px}
  .call-band{flex-direction:column;align-items:flex-start;padding:24px}
  .tl>li{grid-template-columns:minmax(0,1fr);gap:10px}
  .tl h3{font-size:24px}
  .tl ul li{grid-template-columns:44px minmax(0,1fr);font-size:16px}
  .cta-grid{flex-direction:column;align-items:flex-start}
  .ft-top{flex-direction:column;align-items:flex-start}
  .ft-call{text-align:left}
  .ft-cols{grid-template-columns:minmax(0,1fr)}
  .ft-info li{grid-template-columns:96px minmax(0,1fr)}
  .news-list>li>a{grid-template-columns:110px minmax(0,1fr);gap:16px}
  .news-text strong{font-size:17.5px}
  .news-excerpt{display:none}
  .spec-strip dl{grid-template-columns:repeat(2,minmax(0,1fr))}
  .spec-strip dl>div{padding:18px 0;border-left:0;border-top:1px solid var(--dark-line)}
  .spec-strip dl>div:nth-child(-n+2){border-top:0}
  .prod-actions .btn{flex:1 1 calc(50% - 5px);padding:0 12px;font-size:15.5px}
  .prod-tabs a{padding:0 16px;font-size:16px}
  .dl-list a{grid-template-columns:24px minmax(0,1fr) 20px}
  .dl-list small{display:none}
  .loc-map,.loc-map iframe{min-height:300px}
  .page-hero.has-img{min-height:420px}
}
@media print{.hd,.site-menu,.ft,.quick,.feature-dock,.quote-dock{display:none}}
/* Full-screen menu open: floating buttons step aside so they never cover the menu's own buttons */
body.menu-locked .feature-dock,body.menu-locked .quote-dock{display:none}