/* dealer.korbenz.com — Luxury Editorial Personal Brand */
:root{
  --wg:#F7F5F1; --sg:#ECE9E3; --ch:#202326; --dg:#15181B; --ms:#A8ADB2; --cg:#B69A6A;
  --line:#DAD6CE; --muted:#5B6065; --white:#fff;
  --serif:'Cormorant Garamond','Noto Serif KR',Georgia,'Times New Roman',serif;
  --sans:'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',system-ui,-apple-system,'Segoe UI',sans-serif;
  --h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--h) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--wg);color:var(--ch);font:400 16px/1.75 var(--sans);word-break:keep-all;overflow-wrap:break-word;overflow-x:clip;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p,figure,dl,dd,address{margin:0}
address{font-style:normal}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--cg);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--ch);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}
.ico{width:22px;height:22px;flex:none}

.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.narrow{max-width:900px}
.center{text-align:center;justify-content:center}
.section{padding:96px 0}
.eyebrow{font:500 12px/1.4 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.eyebrow.light{color:var(--ms)}
.eyebrow.gold{color:var(--cg)}
h2{font:700 clamp(26px,3.2vw,40px)/1.28 var(--sans);letter-spacing:-.015em}
h3{font:700 19px/1.5 var(--sans);letter-spacing:-.01em}
.lead-p{font-size:18px;line-height:1.85;margin:22px 0 14px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px 40px;flex-wrap:wrap;margin-bottom:40px}
.sec-desc{max-width:32em;color:var(--muted)}
.tag{display:inline-block;font:500 12px/1 var(--sans);letter-spacing:.04em;color:var(--muted);border:1px solid var(--line);padding:6px 10px;border-radius:2px;margin-bottom:10px;background:var(--wg)}

/* buttons */
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn-row.center{justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:50px;padding:12px 26px;border-radius:3px;border:1px solid transparent;font:500 15px/1.2 var(--sans);letter-spacing:.01em;max-width:100%;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn .ico{width:18px;height:18px}
.btn:hover{transform:translateY(-1px)}
.btn-dark{background:var(--ch);color:var(--wg)}
.btn-dark:hover{background:var(--dg)}
.btn-outline{border-color:var(--ch);color:var(--ch);background:transparent}
.btn-outline:hover{background:var(--ch);color:var(--wg)}
.btn-light{background:var(--wg);color:var(--ch)}
.btn-light:hover{background:#fff}
.btn-ghost{border-color:rgba(247,245,241,.55);color:var(--wg)}
.btn-ghost:hover{background:rgba(247,245,241,.12)}
.btn-sm{min-height:42px;padding:8px 20px;font-size:14px;background:var(--ch);color:var(--wg)}
.link-arrow{display:inline-flex;align-items:center;gap:10px;font-weight:500;border-bottom:1px solid var(--ch);padding-bottom:3px}
.link-arrow .ico{width:18px;height:18px;transition:transform .2s}
.link-arrow:hover .ico{transform:translateX(4px)}
.topic-more{margin-top:28px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,241,.94);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;justify-content:space-between;height:var(--h);gap:16px}
.logo{display:flex;flex-direction:column;line-height:1;flex:none}
.logo-word{font:600 28px/1 var(--serif);letter-spacing:.1em}
.logo-sub{font:500 9px/1.6 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.nav ul{display:flex;align-items:center;gap:30px}
.nav a{font-size:14px;font-weight:500;padding:8px 0;border-bottom:1px solid transparent;white-space:nowrap}
.nav a:not(.btn):hover,.nav a[aria-current]{border-bottom-color:var(--cg)}
.nav .nav-cta a{border-bottom:0;padding:8px 20px}
.nav-toggle{display:none;width:46px;height:46px;border:1px solid var(--line);background:transparent;border-radius:3px;position:relative;flex:none}
.nav-toggle span{position:absolute;left:12px;right:12px;height:1.5px;background:var(--ch);transition:transform .25s,opacity .2s}
.nav-toggle span:nth-child(1){top:16px}.nav-toggle span:nth-child(2){top:22px}.nav-toggle span:nth-child(3){top:28px}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* hero */
.hero{padding:48px 0 0;background:linear-gradient(180deg,var(--wg),var(--sg) 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:48px;align-items:end}
.hero-copy{padding:24px 0 72px}
.hero h1{font:700 clamp(34px,4.6vw,60px)/1.12 var(--sans);letter-spacing:-.03em}
.hero-lead{font-size:17px;line-height:1.85;color:var(--muted);max-width:34em;margin-top:24px}
.brand-en{font:600 clamp(32px,5.6vw,80px)/1 var(--serif);letter-spacing:.015em;margin-top:22px;text-transform:uppercase}
.brand-ko{font:700 clamp(30px,4.4vw,54px)/1.1 var(--sans);letter-spacing:-.02em;margin-top:6px}
.brand-line{font:700 clamp(30px,4.6vw,56px)/1.18 var(--sans);letter-spacing:-.03em;margin-top:18px}
.hero-photo{position:relative;background:#dcdee0;align-self:end;height:clamp(460px,72vh,720px);overflow:hidden}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-home .hero-photo{height:clamp(500px,80vh,780px)}
.crumbs{margin-bottom:26px}
.crumbs ol{display:flex;flex-wrap:wrap;gap:4px 0;font-size:13px;color:var(--muted)}
.crumbs li+li::before{content:"/";margin:0 10px;color:var(--ms)}
.crumbs a:hover{color:var(--ch);text-decoration:underline}

/* quick nav */
.quick{background:var(--wg);border-bottom:1px solid var(--line)}
.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.quick-grid li+li{border-left:1px solid var(--line)}
.quick-grid a{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:34px 16px;transition:background .2s}
.quick-grid a:hover{background:var(--sg)}
.quick-grid .ico{width:34px;height:34px;stroke-width:1.1;margin-bottom:8px}
.quick-grid strong{font-size:16px}
.quick-grid span{font-size:13px;color:var(--muted)}

/* why */
.why-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:72px;align-items:center}
.why-photo{position:relative;background:#dcdee0}
.why-photo img{width:100%;object-fit:cover}
.photo-tag{position:absolute;left:0;bottom:0;background:var(--wg);padding:16px 22px;font-size:12px;letter-spacing:.06em;color:var(--muted);line-height:1.5}
.photo-tag strong{display:block;font-size:20px;color:var(--ch);letter-spacing:0;font-weight:700}
.why-copy p{color:#3a3e42}
.why-copy .lead-p{color:var(--ch)}
.reasons{margin:30px 0 6px;border-top:1px solid var(--line)}
.reasons li{display:flex;gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}
.rn{font:500 30px/1 var(--serif);color:var(--cg);min-width:38px}
.reasons strong{display:block;font-size:17px;margin-bottom:4px}
.reasons p{font-size:15px;color:var(--muted)}

/* philosophy */
.philosophy{background:var(--dg);color:var(--wg);padding:96px 0}
.philosophy h2{color:#fff}
.ph-lead{max-width:38em;color:#c8cbce;margin-top:18px}
.ph-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:56px}
.ph-grid>div{border-top:1px solid rgba(168,173,178,.4);padding-top:26px}
.ph-n{display:block;font:500 34px/1 var(--serif);color:var(--cg);margin-bottom:18px}
.ph-grid h3{color:#fff;font-size:21px;margin-bottom:10px}
.ph-grid p{color:#b9bdc1;font-size:15px}

/* models */
.model-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.model-tile{display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:190px;padding:24px;background:var(--sg);border:1px solid transparent;transition:background .2s,border-color .2s,transform .2s}
.model-tile:hover{background:#fff;border-color:var(--ch);transform:translateY(-2px)}
.mt-en{font:600 clamp(28px,3vw,38px)/1 var(--serif);letter-spacing:.01em}
.mt-ko{font-size:14px;color:var(--muted);line-height:1.6}
.tile-dark{background:var(--ch);color:var(--wg)}
.tile-dark .mt-ko{color:#b9bdc1}
.tile-dark:hover{background:var(--dg);color:#fff}
.model-tile:nth-last-child(-n+2){grid-column:span 2}
.model-photo{position:relative;min-height:190px;overflow:hidden;background:var(--sg)}
.model-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.model-photo figcaption{position:absolute;left:0;bottom:0;background:var(--wg);font-size:12px;padding:6px 12px;color:var(--muted)}

/* photo grid */
.photo-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:200px;grid-auto-flow:dense;gap:12px}
.pg{position:relative;overflow:hidden;background:var(--sg)}
.pg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.pg:hover img{transform:scale(1.03)}
.pg-wide{grid-column:span 2}.pg-tall{grid-row:span 2}
.pg figcaption{position:absolute;left:0;bottom:0;background:rgba(247,245,241,.92);font-size:12px;padding:6px 12px;color:var(--muted)}

/* process */
.process{background:var(--sg)}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:44px;counter-reset:f}
.flow li{position:relative;padding-top:66px}
.flow li::before{content:"";position:absolute;top:22px;left:52px;right:-24px;height:1px;background:var(--ms)}
.flow li:last-child::before{display:none}
.flow-n{position:absolute;top:0;left:0;width:46px;height:46px;border:1px solid var(--ch);border-radius:50%;display:grid;place-items:center;font:600 16px/1 var(--serif);background:var(--wg)}
.flow strong{display:block;font-size:17px;margin-bottom:6px}
.flow p{font-size:14.5px;color:var(--muted)}

/* banner / final cta */
.banner{background:linear-gradient(120deg,var(--dg),#2b3036);color:var(--wg)}
.banner-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:56px;align-items:stretch}
.banner-copy{padding:80px 0}
.banner h2{color:#fff}
.banner-copy p{color:#c8cbce;margin-top:16px;max-width:32em}
.banner-photo{position:relative;min-height:320px}
.banner-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.92}
.final-cta{background:var(--dg);color:var(--wg);overflow:hidden}
.final-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:end}
.final-copy{padding:88px 0}
.final-copy h2{font:600 clamp(34px,5.4vw,70px)/1.02 var(--serif);letter-spacing:.02em;color:#fff}
.final-copy h2 span{display:block}
.final-copy p{color:#c8cbce;margin-top:20px}
.final-photo{height:clamp(320px,44vw,500px);overflow:hidden;align-self:end;background:#dcdee0}
.final-photo img{width:100%;height:100%;object-fit:cover}
.contact-num{padding-top:20px;padding-bottom:20px;font-size:14px;color:var(--muted);text-align:center;background:var(--wg);max-width:none}
.contact-num a{font-weight:700;color:var(--ch);letter-spacing:.04em;margin-left:8px}
.cta-strip{background:var(--ch);color:var(--wg)}
.cta-strip-in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:44px;padding-bottom:44px}
.cta-strip-t{font-size:clamp(18px,2.4vw,24px);font-weight:700;letter-spacing:-.01em}

/* latest list / related cards */
.latest-list li{border-top:1px solid var(--line)}
.latest-list li:last-child{border-bottom:1px solid var(--line)}
.latest-list a{display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;align-items:center;padding:22px 0;transition:background .2s}
.latest-list a:hover strong{text-decoration:underline;text-underline-offset:4px}
.ll-img{display:block;overflow:hidden;background:var(--sg)}
.ll-img img{width:100%;object-fit:cover}
.ll-body{display:block}
.ll-body strong{display:block;font-size:20px;line-height:1.4;margin-bottom:6px}
.ll-sum{display:block;color:var(--muted);font-size:15px}
.related{background:var(--wg);border-top:1px solid var(--line)}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:22px;margin-top:36px}
.rel-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);transition:border-color .2s,transform .2s}
.rel-card:hover{border-color:var(--ch);transform:translateY(-3px)}
.rel-img{display:block;overflow:hidden;background:var(--sg)}
.rel-img img{width:100%;object-fit:cover}
.rel-body{display:flex;flex-direction:column;padding:18px 18px 22px;flex:1}
.rel-body strong{font-size:17px;line-height:1.45;margin-bottom:6px}
.rel-text{font-size:13.5px;color:var(--muted);line-height:1.65}

/* faq */
.faq{background:var(--sg)}
.faq-list{margin-top:34px;border-top:1px solid var(--ch)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 4px;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary h3{font-size:17px;font-weight:500;line-height:1.55}
.faq-ico{flex:none;display:grid;place-items:center;transition:transform .25s}
.faq details[open] .faq-ico{transform:rotate(45deg)}
.faq-a{padding:0 4px 26px;color:#3a3e42;max-width:44em}

/* tables */
.tbl-wrap{margin:26px 0}
.tbl{width:100%;border-collapse:collapse;background:#fff;font-size:15px;line-height:1.65}
.tbl caption{text-align:left;font-weight:700;padding:0 0 12px;font-size:15px;caption-side:top}
.tbl th,.tbl td{padding:15px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.tbl thead th{background:var(--ch);color:var(--wg);font-weight:500;font-size:14px;border-bottom:0}
.tbl tbody th{background:var(--sg);font-weight:700;width:22%}

/* topic (consultation) */
.types{background:var(--wg)}
.type-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:34px}
.type-grid a,.type-static{display:flex;flex-direction:column;gap:6px;height:100%;padding:28px 22px;background:var(--sg);transition:background .2s,transform .2s}
.type-grid a:hover{background:#fff;transform:translateY(-2px);box-shadow:0 0 0 1px var(--ch) inset}
.type-grid .ico{width:32px;height:32px;stroke-width:1.1;margin-bottom:10px}
.type-grid strong{font-size:17px}
.type-grid span{font-size:14px;color:var(--muted)}
.check .type-static{background:#fff;border:1px solid var(--line)}
.topic-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.topic-grid.reverse .topic-photo{order:2}
.topic-photo{overflow:hidden;background:var(--sg)}
.topic-photo img{width:100%;object-fit:cover}
.topic-copy p{margin-top:16px;color:#3a3e42}
.alt{background:var(--sg)}
.topic-lead{max-width:44em;margin:16px 0 8px;color:#3a3e42}
.mini-photos{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}
.mini-photos img{width:100%;object-fit:cover}
.consult-about{background:var(--wg)}

/* lists (shared) */
.list{margin:20px 0}
.list li{position:relative;padding:8px 0 8px 22px;color:#3a3e42;line-height:1.7}
.list li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:1px;background:var(--cg);box-shadow:0 0 0 .5px var(--cg)}
.olist{margin:22px 0;counter-reset:o}
.olist li{position:relative;padding:16px 0 16px 54px;border-bottom:1px solid var(--line);counter-increment:o}
.olist li::before{content:counter(o,decimal-leading-zero);position:absolute;left:0;top:15px;font:500 26px/1.2 var(--serif);color:var(--cg)}
.checklist{margin:22px 0}
.checklist li{position:relative;padding:14px 16px 14px 52px;background:#fff;border:1px solid var(--line);margin-bottom:8px}
.checklist li::before{content:"";position:absolute;left:18px;top:19px;width:16px;height:16px;border:1px solid var(--ch);border-radius:2px}
.checklist li::after{content:"";position:absolute;left:23px;top:22px;width:5px;height:9px;border:solid var(--cg);border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}
.steps{margin:26px 0}
.steps li{display:flex;gap:22px;padding:22px 0;border-bottom:1px solid var(--line)}
.steps li:first-child{border-top:1px solid var(--line)}
.step-n{flex:none;font:500 34px/1 var(--serif);color:var(--cg);min-width:52px}
.steps strong{display:block;font-size:18px;margin-bottom:4px}
.steps p{color:var(--muted);font-size:15px;margin:0}
.steps-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 24px;border-top:1px solid var(--ch);margin-top:32px}
.steps-row li{display:block;border:0;padding:24px 0 8px}
.steps-row li:first-child{border-top:0}
.steps-row .step-n{display:block;margin-bottom:12px}

/* article */
.hero-article{padding-top:40px}
.hero-article .hero-copy{padding-bottom:56px}
.hero-article h1{font-size:clamp(32px,4.2vw,54px)}
.hero-article .hero-photo{height:clamp(320px,50vh,520px)}
.v-splitl .hero-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
.v-splitl .hero-photo{order:-1}
.v-wide .hero-grid{grid-template-columns:1fr;gap:0}
.v-wide .hero-copy{max-width:820px;padding-bottom:44px}
.v-wide .hero-photo{height:clamp(240px,42vw,460px)}
.summary{padding:56px 0 8px}
.glance{background:var(--sg);padding:30px 34px;border-left:3px solid var(--cg)}
.glance ul{display:grid;grid-template-columns:1fr 1fr;gap:6px 32px;margin-top:6px}
.glance li{position:relative;padding:6px 0 6px 20px;font-weight:500}
.glance li::before{content:"";position:absolute;left:0;top:17px;width:8px;height:1px;background:var(--ch)}
.body-sec{padding-top:40px}
.prose h2{margin:64px 0 18px}
.prose h2:first-child{margin-top:0}
.prose>p{margin:14px 0;font-size:17px;line-height:1.95;color:#2c3033}
.prose h3{margin-bottom:8px}
.photo{margin:40px 0}
.photo img{width:100%;object-fit:cover}
.photo figcaption{font-size:13px;color:var(--muted);padding-top:10px}
.media{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:36px;align-items:center;margin:44px 0;padding:0}
.media-right .media-img{order:2}
.media-img img{width:100%;object-fit:cover}
.media-txt p{margin-top:8px;color:#3a3e42}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:28px 0}
.cmp-col{padding:28px;border:1px solid var(--line);background:#fff}
.cmp-1{background:var(--sg);border-color:transparent}
.cmp-col h3{font-size:18px;margin-bottom:10px}
.cmp-col li{position:relative;padding:7px 0 7px 20px;color:#3a3e42;font-size:15.5px;line-height:1.65}
.cmp-col li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:1px;background:var(--cg);box-shadow:0 0 0 .5px var(--cg)}
.note{margin:30px 0;padding:24px 28px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--cg)}
.note strong{display:block;margin-bottom:6px}
.note p{color:#3a3e42;font-size:15.5px;line-height:1.8}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;margin:26px 0;border-top:1px solid var(--ch)}
.facts div{padding:16px 0;border-bottom:1px solid var(--line)}
.facts dt{font-size:12px;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;margin-bottom:4px}
.facts dd{font-weight:500;line-height:1.6}
.viewpoint{margin:64px 0 8px;padding:44px 44px 48px;background:var(--ch);color:var(--wg)}
.viewpoint .eyebrow{color:var(--cg)}
.viewpoint h2{color:#fff;margin:0 0 16px;font-size:clamp(22px,2.6vw,30px)}
.viewpoint p:last-child{color:#d3d6d9;font-size:17px;line-height:1.95}

/* hub */
.hero-guide .hero-photo{height:clamp(380px,56vh,540px)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.chip{border:1px solid var(--line);background:transparent;padding:9px 18px;border-radius:999px;font-size:14px;transition:all .2s}
.chip:hover{border-color:var(--ch)}
.chip.on{background:var(--ch);border-color:var(--ch);color:var(--wg)}
.hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 26px}
.hub-card[hidden]{display:none}
.hub-card a{display:block}
.hc-img{display:block;overflow:hidden;background:var(--sg)}
.hc-img img{width:100%;object-fit:cover;transition:transform .6s}
.hub-card a:hover .hc-img img{transform:scale(1.04)}
.hc-body{display:block;padding-top:16px}
.hc-body strong{display:block;font-size:20px;line-height:1.4;margin-bottom:8px}
.hc-sum{display:block;color:var(--muted);font-size:14.5px;line-height:1.7}
.hc-more{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:14px;font-weight:500;border-bottom:1px solid var(--ch);padding-bottom:2px}
.hc-more .ico{width:16px;height:16px}
.hub-empty{padding:60px 0;text-align:center;color:var(--muted)}
.hero-404{padding:120px 0}

/* footer */
.site-footer{background:var(--sg);border-top:1px solid var(--line);padding:56px 0 64px;font-size:13px;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1.3fr);gap:40px 56px;align-items:start}
.logo-inv .logo-word{color:var(--ch)}
.foot-note{margin-top:16px;line-height:1.75;max-width:26em}
.foot-nav li+li{margin-top:8px}
.foot-nav a{color:var(--ch);font-weight:500}
.foot-nav a:hover{text-decoration:underline}
.biz dl{display:grid;gap:6px}
.biz dl div{display:grid;grid-template-columns:82px minmax(0,1fr);gap:12px}
.biz dt{color:var(--ch);font-weight:500}
.biz dd{margin:0}

/* responsive */
@media (max-width:1080px){
  .nav ul{gap:20px}
  .model-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .model-tile:nth-last-child(-n+2){grid-column:auto}
  .why-grid{gap:44px}
}
@media (max-width:980px){
  :root{--h:64px}
  .nav-toggle{display:block}
  .nav{position:absolute;top:var(--h);left:0;right:0;background:var(--wg);border-bottom:1px solid var(--line);display:none;padding:8px 24px 24px;box-shadow:0 20px 30px rgba(0,0,0,.08)}
  .nav-open .nav{display:block}
  .nav ul{flex-direction:column;align-items:stretch;gap:0}
  .nav li{border-bottom:1px solid var(--line)}
  .nav a{display:block;padding:16px 0;font-size:16px}
  .nav .nav-cta{border:0;padding-top:18px}
  .nav .nav-cta a{display:flex;padding:12px 20px}
  .section{padding:72px 0}
  .hero-grid,.why-grid,.topic-grid,.banner-grid,.final-grid,.media{grid-template-columns:minmax(0,1fr);gap:32px}
  .hero{padding-top:28px}
  .hero-grid{gap:0}
  .hero-copy{padding:16px 0 36px}
  .hero-photo,.hero-home .hero-photo,.hero-guide .hero-photo,.hero-article .hero-photo{height:auto;aspect-ratio:4/5;max-height:640px}
  .v-wide .hero-photo{aspect-ratio:16/9;max-height:none}
  .hero-photo img{position:absolute;inset:0}
  .v-splitl .hero-photo{order:0}
  .why-photo img{aspect-ratio:4/4.4}
  .topic-grid.reverse .topic-photo{order:0}
  .media-right .media-img{order:0}
  .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quick-grid li:nth-child(3){border-left:0}
  .quick-grid li:nth-child(n+3){border-top:1px solid var(--line)}
  .ph-grid{grid-template-columns:minmax(0,1fr);gap:30px}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 24px}
  .flow li:nth-child(2)::before{display:none}
  .type-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .banner-copy{padding:56px 0 16px}
  .banner-photo{min-height:0;aspect-ratio:16/9}
  .final-copy{padding:56px 0 8px}
  .final-photo{height:auto;aspect-ratio:4/3;max-height:420px}
  .foot-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .photo-grid{grid-auto-rows:150px}
}
@media (max-width:720px){
  .wrap{padding:0 20px}
  .section{padding:60px 0}
  .model-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .model-tile{min-height:150px;padding:18px 16px}
  .model-photo{min-height:150px}
  .photo-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:132px;gap:8px}
  .latest-list a{grid-template-columns:104px minmax(0,1fr);gap:16px}
  .ll-body strong{font-size:17px}
  .ll-sum{display:none}
  .compare,.facts,.glance ul{grid-template-columns:minmax(0,1fr)}
  .glance{padding:24px 22px}
  .viewpoint{padding:32px 24px 36px}
  .cmp-col{padding:22px}
  .topic-grid{gap:24px}
  .steps li{gap:16px}
  .step-n{font-size:28px;min-width:42px}
  .btn-row .btn{flex:1 1 auto}
  /* 표 → 카드형 2열 정보표 */
  .tbl thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .tbl,.tbl tbody{display:block}
  .tbl tr{display:block;margin-bottom:14px;border:1px solid var(--line);background:#fff}
  .tbl tbody th{display:block;width:auto;padding:12px 16px;border-bottom:1px solid var(--line)}
  .tbl td{display:grid;grid-template-columns:88px minmax(0,1fr);gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);font-size:14.5px}
  .tbl td:last-child{border-bottom:0}
  .tbl td::before{content:attr(data-label);font-size:12.5px;font-weight:500;color:var(--muted);line-height:1.7}
  .tbl caption{display:block;padding-bottom:10px}
}
@media (max-width:520px){
  .hub-grid,.rel-grid{grid-template-columns:minmax(0,1fr)}
  .flow{grid-template-columns:minmax(0,1fr);gap:28px}
  .flow li::before{display:none}
  .type-grid{gap:10px}
  .type-grid a,.type-static{padding:22px 16px}
  .quick-grid a{padding:26px 10px}
  .quick-grid strong{font-size:15px}
  .quick-grid span{font-size:12.5px}
  .steps-row{grid-template-columns:minmax(0,1fr)}
  .steps-row li{border-top:1px solid var(--line);padding:18px 0}
  .steps-row li:first-child{border-top:0}
  .biz dl div{grid-template-columns:72px minmax(0,1fr)}
}
@media (max-width:360px){
  .wrap{padding:0 16px}
  .logo-word{font-size:24px}
  .btn{padding:12px 18px}
  .model-tile{padding:16px 12px}
  .mt-en{font-size:26px}
  .quick-grid a{padding:22px 6px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* ============ 주제 페이지(20개 /guide/ 상세) ============ */
.page-topic{--accent:#B69A6A}
.acc-1{--accent:#B69A6A}.acc-2{--accent:#75838F}.acc-3{--accent:#8C6A55}
.acc-4{--accent:#5E6B60}.acc-5{--accent:#7A4F55}.acc-6{--accent:#4F5F70}
.page-topic .eyebrow{color:var(--accent)}
.wrap.mid{max-width:1080px}
.tp-sec{padding:64px 0}
.tp-sec h2{margin-bottom:8px}
.tp-sec h2::after{content:"";display:block;width:44px;height:2px;background:var(--accent);margin-top:14px}
.sec-intro{color:var(--muted);margin:10px 0 0;max-width:42em}

/* hero 6종 */
.tp-hero{padding:44px 0 56px;position:relative;overflow:hidden}
.tp-hero h1{font:700 clamp(34px,5vw,62px)/1.12 var(--sans);letter-spacing:-.03em}
.tp-hero .eyebrow{margin-top:6px}
.tp-answer{background:#fff;border:1px solid var(--line);padding:26px 28px}
.tp-answer p:last-child{font-size:16.5px;line-height:1.9;color:#2c3033}
.tp-answer-label{font:700 12px/1 var(--sans);letter-spacing:.16em;color:var(--accent);margin-bottom:12px}
.tp-hero-in{display:grid;gap:36px;align-items:end}
.h-a{background:linear-gradient(180deg,var(--wg),var(--sg))}
.h-a .tp-hero-in{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr)}
.h-a .tp-answer{border-left:4px solid var(--accent)}
.h-b{background:var(--wg);text-align:center;border-bottom:1px solid var(--line)}
.h-b .tp-hero-in{grid-template-columns:minmax(0,1fr);justify-items:center}
.h-b .crumbs ol{justify-content:center}
.h-b .tp-hero-main{max-width:780px}
.h-b .tp-answer{max-width:780px;text-align:left;border-top:3px solid var(--accent)}
.h-c{background:var(--dg);color:var(--wg)}
.h-c h1{color:#fff}.h-c .crumbs,.h-c .crumbs a{color:#a9adb1}
.h-c .crumbs li+li::before{color:#666}
.h-c .tp-hero-in{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.h-c .tp-answer{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18)}
.h-c .tp-answer p:last-child{color:#d5d8db}
.h-d{background:var(--wg);border-bottom:1px solid var(--line)}
.h-d .tp-hero-in{grid-template-columns:minmax(0,1fr);gap:28px}
.h-d .tp-num{position:absolute;right:-6px;top:-30px;font:600 clamp(150px,24vw,300px)/1 var(--serif);color:var(--accent);opacity:.16;pointer-events:none}
.h-d .tp-hero-main{position:relative}
.h-d .tp-answer{background:transparent;border:0;border-top:1px solid var(--ch);padding:22px 0 0;max-width:820px}
.h-e{background:var(--sg)}
.h-e .tp-hero-in{grid-template-columns:minmax(0,1fr);gap:26px}
.h-e .tp-hero-main{border-left:4px solid var(--accent);padding-left:28px}
.h-e .tp-answer{background:transparent;border:0;padding:0 0 0 32px;max-width:860px}
.h-f{background:var(--sg)}
.h-f .tp-hero-in{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.h-f .tp-answer{background:transparent;border:0;padding:8px 0 0 34px;border-left:1px solid var(--ms);position:relative}
.h-f .tp-answer::before{content:"\201C";position:absolute;left:34px;top:-26px;font:600 90px/1 var(--serif);color:var(--accent);opacity:.6}
.h-f .tp-answer-label{margin-top:34px}

/* 핵심 요약 */
.tp-points{background:#fff;border-bottom:1px solid var(--line)}
.tp-points ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));counter-reset:pt}
.tp-points li{padding:22px 20px;font-weight:500;counter-increment:pt;border-left:1px solid var(--line)}
.tp-points li:first-child{border-left:0;padding-left:0}
.tp-points li::before{content:counter(pt,decimal-leading-zero);display:block;font:600 22px/1 var(--serif);color:var(--accent);margin-bottom:8px}
.pt-c li::before,.pt-d li::before{content:"";display:block;width:26px;height:2px;background:var(--accent);margin-bottom:12px}
.pt-e ul,.pt-f ul{gap:10px;padding:18px 0}
.pt-e li,.pt-f li{border:1px solid var(--line);padding:14px 16px;background:var(--wg);border-radius:2px}
.pt-e li:first-child,.pt-f li:first-child{padding-left:16px}
.pt-e li::before,.pt-f li::before{display:inline;margin:0 10px 0 0;font-size:16px}

/* 섹션 공통 배경 리듬 */
.tp-sec:nth-of-type(3n+2){background:#fff}
.tp-sec:nth-of-type(5n){background:var(--sg)}
.tp-trust,.tp-rel{background:var(--wg)!important}

/* text */
.tx-body p{margin:14px 0;font-size:17px;line-height:1.95;color:#2c3033;max-width:46em}
.tx-body h3{margin:26px 0 4px;font-size:18px;color:var(--ch)}
.tx-lead .tx-body p:first-child{font-size:19px;line-height:1.9}
.tx-two .wrap{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:20px 56px;align-items:start}
.tx-two h2{position:sticky;top:calc(var(--h) + 20px)}

/* table variants */
.tv-0 .tbl thead th{background:var(--ch)}
.tv-1 .tbl thead th{background:var(--accent);color:#fff}
.tv-2 .tbl{background:transparent}
.tv-2 .tbl thead th{background:transparent;color:var(--ch);border-bottom:2px solid var(--ch);font-weight:700}
.tv-2 .tbl tbody th{background:transparent}
.tv-2 .tbl tbody tr:nth-child(even){background:rgba(0,0,0,.025)}

/* flow (가로 화살표) */
.tp-flow{display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));gap:0;margin-top:32px}
.tp-flow li{position:relative;padding:0 14px 0 0;display:flex;flex-direction:column;gap:8px}
.fl-n{width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font:600 15px/1 var(--serif)}
.tp-flow li:not(:last-child)::after{content:"";position:absolute;top:17px;left:46px;right:8px;height:1px;background:var(--accent);opacity:.5}
.tp-flow strong{font-size:16px;line-height:1.4}
.fl-d{font-size:13.5px;line-height:1.65;color:var(--muted)}

/* timeline (세로) */
.tp-tl{position:relative;margin-top:30px;padding-left:0}
.tp-tl::before{content:"";position:absolute;left:21px;top:8px;bottom:8px;width:1px;background:var(--line)}
.tp-tl li{position:relative;display:flex;gap:22px;padding:0 0 26px}
.tl-dot{flex:none;width:44px;height:44px;border-radius:50%;background:#fff;border:1px solid var(--accent);color:var(--accent);display:grid;place-items:center;font:600 15px/1 var(--serif);position:relative;z-index:1}
.tp-tl strong{display:block;font-size:17.5px;margin:8px 0 2px}
.tp-tl p{color:var(--muted);font-size:15px}

/* checks */
.tp-checks{display:grid;gap:8px;margin-top:26px}
.tp-checks.cols-2{grid-template-columns:1fr 1fr;gap:8px 14px}
.tp-checks li{position:relative;padding:14px 16px 14px 50px;background:#fff;border:1px solid var(--line);line-height:1.65}
.tp-checks li::before{content:"";position:absolute;left:17px;top:19px;width:16px;height:16px;border:1px solid var(--ch);border-radius:2px}
.tp-checks li::after{content:"";position:absolute;left:22px;top:22px;width:5px;height:9px;border:solid var(--accent);border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}

/* cards */
.tp-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:30px}
.tp-cards li{background:#fff;border:1px solid var(--line);border-top:3px solid var(--accent);padding:22px 20px 24px}
.cd-n{display:block;font:600 26px/1 var(--serif);color:var(--accent);margin-bottom:12px}
.tp-cards h3{font-size:17px;margin-bottom:6px}
.tp-cards p{font-size:14.5px;color:var(--muted);line-height:1.7}

/* compare / note / facts 재사용 */
.tp-cmpsec .compare{margin-top:26px}
.tp-callout{margin:0}
.tp-kvsec .facts{margin-top:24px}

/* equation */
.tp-eq{margin-top:30px;text-align:center}
.eq-f{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 0}
.eq-f li{position:relative;background:#fff;border:1px solid var(--accent);padding:14px 20px;font-weight:500;margin:0 22px 0 0}
.eq-f li:not(:last-child)::after{content:"+";position:absolute;right:-22px;top:50%;transform:translateY(-52%);width:22px;text-align:center;color:var(--accent);font:600 20px/1 var(--serif)}
.eq-f li:last-child{margin-right:0}
.eq-arrow{width:1px;height:34px;background:var(--accent);margin:14px auto 0;position:relative}
.eq-arrow::after{content:"";position:absolute;bottom:-1px;left:-5px;border:5px solid transparent;border-top:8px solid var(--accent);border-bottom:0}
.eq-r{display:inline-block;margin-top:12px;background:var(--ch);color:#fff;padding:16px 30px;font-weight:700;font-size:18px;max-width:100%}
.eq-n{margin:16px auto 0;max-width:38em;color:var(--muted);font-size:14.5px}

/* qa */
.tp-qa{margin-top:24px;display:grid;gap:12px}
.tp-qa>div{background:#fff;border:1px solid var(--line);padding:20px 22px}
.tp-qa dt{font-weight:700;display:flex;gap:12px;align-items:baseline}
.tp-qa dt span{flex:none;width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font:600 13px/1 var(--serif)}
.tp-qa dd{margin:8px 0 0 38px;color:#3a3e42;font-size:15.5px}

/* pillars */
.tp-pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin-top:32px}
.tp-pillars>div{border-top:2px solid var(--ch);padding-top:22px}
.pl-n{display:block;font:600 30px/1 var(--serif);color:var(--accent);margin-bottom:14px}
.tp-pillars h3{margin-bottom:8px}
.tp-pillars p{color:var(--muted);font-size:15px}

/* gallery: 4장 동일 크기(4:3, cover) */
.tp-gal-list{display:grid;gap:14px;margin-top:28px}
.g-row4 .tp-gal-list{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-grid22 .tp-gal-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.tp-gal-list figure{margin:0}
.tp-gal-list img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--sg)}
.tp-gal-list figcaption{font-size:13px;color:var(--muted);padding-top:8px;line-height:1.5}

/* trust / related */
.trust-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:32px;margin-top:22px;align-items:start}
.trust-grid p{color:#3a3e42}
.trust-grid a{text-decoration:underline;text-underline-offset:3px}
.trust-grid ul{border-top:1px solid var(--ch)}
.trust-grid li{padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px;display:grid;grid-template-columns:84px minmax(0,1fr);gap:12px}
.trust-grid li span{color:var(--muted);font-size:12.5px;letter-spacing:.06em}
.tp-rel-list{margin-top:26px;border-top:1px solid var(--ch)}
.tp-rel-list li{border-bottom:1px solid var(--line)}
.tp-rel-list a{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.6fr) 22px;gap:8px 22px;align-items:center;padding:18px 4px;transition:background .2s}
.tp-rel-list a:hover{background:rgba(0,0,0,.03)}
.tp-rel-list strong{font-size:17px}
.tp-rel-list span{color:var(--muted);font-size:14.5px}
.tp-rel-list .ico{width:20px;height:20px;color:var(--accent)}

/* faq variants */
.faq-open{margin-top:28px;counter-reset:fo;border-top:1px solid var(--ch)}
.faq-open li{counter-increment:fo;padding:24px 0 24px 58px;border-bottom:1px solid var(--line);position:relative}
.faq-open li::before{content:counter(fo,decimal-leading-zero);position:absolute;left:0;top:22px;font:600 28px/1 var(--serif);color:var(--accent)}
.faq-open h3{font-size:18px;margin-bottom:8px}
.faq-open p{color:#3a3e42}
.faq-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:28px}
.faq-card{background:#fff;border:1px solid var(--line);padding:24px 24px 26px;position:relative}
.faq-card:last-child:nth-child(odd){grid-column:1/-1}
.fq-n{display:block;font:600 22px/1 var(--serif);color:var(--accent);margin-bottom:10px}
.faq-card h3{font-size:17px;margin-bottom:8px}
.faq-card p{color:#3a3e42;font-size:15.5px}
.tp .faq{background:var(--sg)}
.tp .faq .wrap{max-width:1080px}

/* CTA 4종 */
.tp-cta-in{display:flex;align-items:center;justify-content:space-between;gap:28px 40px;flex-wrap:wrap}
.tp-cta h2{font-size:clamp(24px,3vw,36px);margin-bottom:8px}
.tp-cta h2::after{display:none}
.tp-cta p:last-child{color:inherit;opacity:.85}
.c-band{background:var(--dg);color:var(--wg);padding:64px 0}
.c-band h2{color:#fff}
.c-split{background:var(--sg);padding:0}
.c-split .tp-cta-in{align-items:stretch;gap:0}
.c-split .tp-cta-copy{padding:56px 40px 56px 0;flex:1 1 380px}
.c-split .tp-cta-btn{background:var(--accent);flex:0 1 320px;display:grid;place-items:center;padding:28px}
.c-split .tp-cta-btn .btn{background:#fff;color:var(--ch)}
.c-center{background:var(--wg);text-align:center;padding:72px 0;border-top:1px solid var(--line)}
.c-center .tp-cta-in{flex-direction:column;justify-content:center}
.c-card{background:var(--sg);padding:64px 0}
.c-card .tp-cta-in{background:#fff;border:1px solid var(--line);border-left:5px solid var(--accent);padding:36px 40px}

@media (max-width:1000px){
  .tp-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g-row4 .tp-gal-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tx-two .wrap{grid-template-columns:minmax(0,1fr)}
  .tx-two h2{position:static}
}
@media (max-width:900px){
  .tp-hero{padding:28px 0 40px}
  .h-a .tp-hero-in,.h-c .tp-hero-in,.h-f .tp-hero-in{grid-template-columns:minmax(0,1fr)}
  .h-f .tp-answer{border-left:0;padding:0}
  .h-f .tp-answer::before{position:static;display:block;height:46px}
  .h-f .tp-answer-label{margin-top:0}
  .h-e .tp-hero-main{padding-left:18px}.h-e .tp-answer{padding-left:22px}
  .tp-sec{padding:48px 0}
  .tp-pillars{grid-template-columns:minmax(0,1fr);gap:26px}
  .trust-grid{grid-template-columns:minmax(0,1fr)}
  .tp-rel-list a{grid-template-columns:minmax(0,1fr) 22px}
  .tp-rel-list span{grid-column:1;grid-row:2}
  .tp-rel-list .ico{grid-column:2;grid-row:1/3}
  .tp-flow{grid-template-columns:minmax(0,1fr);gap:0;margin-top:24px}
  .tp-flow li{padding:0 0 22px 52px;min-height:44px;gap:2px}
  .fl-n{position:absolute;left:0;top:0}
  .tp-flow li:not(:last-child)::after{top:38px;bottom:2px;left:17px;right:auto;width:1px;height:auto}
  .faq-cols{grid-template-columns:minmax(0,1fr)}
  .g-grid22 .tp-gal-list{grid-template-columns:minmax(0,1fr)}
  .c-split .tp-cta-copy{padding:40px 0 20px}
  .c-split .tp-cta-btn{flex-basis:100%;padding:24px}
  .c-split .tp-cta-in{gap:0}
}
@media (max-width:640px){
  .tp-points ul{grid-template-columns:minmax(0,1fr)}
  .tp-points li{border-left:0;border-top:1px solid var(--line);padding:14px 0}
  .tp-points li:first-child{border-top:0}
  .tp-checks.cols-2{grid-template-columns:minmax(0,1fr)}
  .tp-cards{grid-template-columns:minmax(0,1fr)}
  .faq-open li{padding-left:46px}
  .c-card .tp-cta-in{padding:26px 22px}
  .tp-cta-btn,.tp-cta-btn .btn{width:100%}
  .tp-answer{padding:20px 18px}
  .eq-f li{margin:0 20px 0 0;padding:12px 14px}
  .tp-qa dd{margin-left:0}
  .h-d .tp-num{opacity:.1}
}