/* AMUT — hotel front desk automation
   Layout: a clean "front counter" — light stone and white surfaces, black bands for
   the operating data (Monitor Pro, contact), the logo red reserved for actions and
   the one number that matters. Machine-readable-zone (MRZ) mono type is the subject detail. */
:root{
  --red:#d03737;          /* logo red: buttons, key numbers */
  --red-ink:#b02a2a;      /* red for text on light grounds */
  --red-deep:#9e2828;     /* hover */
  --red-wash:#fbeceb;     /* light red fill */
  --red-on-night:#f07a7a; /* red for small text on black */
  --ink:#161616;          /* headings, black bands */
  --text:#3a3a38;         /* running text */
  --muted:#6b6b67;        /* captions */
  --line:#e4e3df;
  --line-strong:#d2d1cc;
  --paper:#ffffff;
  --stone:#f5f5f3;
  --stone-2:#ecebe7;
  --night:#141414;
  --night-2:#1f1f1e;
  --night-line:#30302e;
  --on-night:#f3f3f1;
  --on-night-muted:#b2b2ad;

  --font:"IBM Plex Sans KR","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --mono:"IBM Plex Mono","SFMono-Regular",Menlo,Consolas,monospace;

  --r-s:10px; --r-m:16px; --r-l:24px; --r-pill:999px;
  --wrap:1200px;
  --gut-l:max(20px, env(safe-area-inset-left, 0px));
  --gut-r:max(20px, env(safe-area-inset-right, 0px));
  color-scheme:light;
}
:root:lang(ja){--font:"IBM Plex Sans JP","Noto Sans JP","Hiragino Sans","Yu Gothic",system-ui,sans-serif}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.7;
  word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
:lang(ja) body,body:lang(ja){word-break:normal;line-break:strict}
:lang(en) body,body:lang(en){word-break:normal}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;color:var(--ink);text-wrap:balance;line-height:1.25}
p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid var(--red);outline-offset:3px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none}
.skip:focus{top:12px}

.wrap{max-width:calc(var(--wrap) + 40px);margin:0 auto;padding-left:var(--gut-l);padding-right:var(--gut-r)}
.section{padding-block:clamp(64px,9vw,112px)}
.section.tight{padding-block:clamp(48px,6vw,72px)}
.bg-stone{background:var(--stone)}
.bg-night{background:var(--night);color:var(--on-night-muted)}
.bg-night h1,.bg-night h2,.bg-night h3{color:var(--on-night)}

.eyebrow{font-family:var(--mono);font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--red-ink)}
.bg-night .eyebrow{color:var(--red-on-night)}
.h2{font-size:clamp(28px,3.4vw,42px);font-weight:300;letter-spacing:-.02em;line-height:1.3;color:var(--ink)}
.h2 b{font-weight:700}
.bg-night .h2{color:var(--on-night)}
.lead{font-size:clamp(17px,1.4vw,19px);color:var(--text);max-width:60ch}
.bg-night .lead{color:var(--on-night-muted)}
.sec-head{display:grid;gap:16px;max-width:820px;margin-bottom:clamp(36px,5vw,56px)}
.mono{font-family:var(--mono)}
.tnum{font-variant-numeric:tabular-nums}
.fine{font-size:14px;color:var(--muted)}
.bg-night .fine{color:var(--on-night-muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1.5px solid transparent;border-radius:var(--r-pill);
  padding:14px 26px;font:600 16px/1.2 var(--font);text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s,transform .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-deep)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-line:hover{border-color:var(--ink)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{background:var(--stone-2)}
.btn-ghost-night{background:transparent;color:var(--on-night);border-color:var(--night-line)}
.btn-ghost-night:hover{border-color:var(--on-night-muted)}
.btn .arr{font-family:var(--mono);font-weight:500}
.link-arrow{display:inline-flex;gap:8px;align-items:center;font-weight:600;color:var(--red-ink);text-decoration:none}
.link-arrow:hover{text-decoration:underline;text-underline-offset:4px}
.bg-night .link-arrow{color:var(--red-on-night)}

/* header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line)}
.site-header > .wrap{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:24px;width:auto}
.nav{display:flex;align-items:center;gap:24px;margin-left:auto;font-size:15px}
.nav a{text-decoration:none;color:var(--text);white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.nav a[aria-current="page"]{font-weight:600;box-shadow:inset 0 -2px 0 var(--red)}
.nav .ext::after{content:" ↗";font-family:var(--mono);font-size:12px;color:var(--muted)}
.langs{display:flex;gap:2px;font-family:var(--mono);font-size:12px;font-weight:500}
.langs a,.langs span{padding:6px 7px;border-radius:6px;text-decoration:none;color:var(--muted)}
.langs [aria-current="true"]{color:var(--ink);background:var(--stone-2)}
.header-cta{padding:10px 18px;font-size:14px}
.menu-btn{display:none;margin-left:auto;align-items:center;gap:8px;background:none;border:1.5px solid var(--line-strong);border-radius:var(--r-pill);padding:8px 14px;font:600 14px var(--font);color:var(--ink);cursor:pointer}
.menu-btn i{display:block;width:16px;height:2px;background:var(--ink);box-shadow:0 5px 0 var(--ink),0 -5px 0 var(--ink)}
.mobile-nav{display:none}
@media (max-width:1100px){
  .nav,.site-header .langs.top,.header-cta{display:none}
  .menu-btn{display:inline-flex}
  .mobile-nav{display:block;border-top:1px solid var(--line);background:var(--paper)}
  .mobile-nav[hidden]{display:none!important}
  .mobile-nav .wrap{display:grid;gap:4px;padding-block:12px 20px;max-height:calc(100vh - 80px);overflow-y:auto}
  .mobile-nav .wrap > a:not(.btn){display:block;text-decoration:none;padding:12px 0;border-bottom:1px solid var(--line);color:var(--ink);font-weight:500}
  .mobile-nav .langs{padding-top:12px}
  .mobile-nav .langs a,.mobile-nav .langs span{padding:8px 12px;border:0}
  .mobile-nav .btn{margin-top:12px}
}

/* hero */
.hero{background:var(--stone);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(32px,4vw,64px);align-items:center;padding-block:clamp(48px,7vw,88px) clamp(56px,7vw,96px)}
.hero-copy{display:grid;gap:22px;min-width:0}
.hero h1{font-size:clamp(44px,6.4vw,84px);line-height:1.06;font-weight:700;letter-spacing:-.035em}
.hero h1 em{font-style:normal;color:var(--red)}
.hero .sub{font-size:clamp(17px,1.5vw,20px);max-width:34ch;color:var(--text)}
.hero .sub b{color:var(--ink);font-weight:600}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.hero .note{font-size:14px;color:var(--muted)}
.hero-visual{position:relative;min-width:0}
.hero-visual .art{width:100%;max-width:640px;margin-left:auto}
.live{position:relative;margin:-56px 0 0 auto;width:min(100%,430px);background:var(--night);color:var(--on-night-muted);border-radius:var(--r-l);padding:22px 24px 18px}
.live-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.live-title{color:var(--on-night);font-weight:600;font-size:15px}
.badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;border-radius:var(--r-pill);padding:4px 10px;background:var(--night-2);color:var(--on-night-muted);white-space:nowrap}
.badge i{width:7px;height:7px;border-radius:50%;background:var(--red);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.25}}
.big{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;padding:14px 0 14px;border-bottom:1px solid var(--night-line)}
.big strong{font-family:var(--mono);font-size:54px;line-height:1;font-weight:500;color:#fff;letter-spacing:-.02em}
.big strong small{font-size:22px;margin-left:2px;color:var(--on-night-muted)}
.big span{font-size:14px}
.log{display:grid}
.log li{display:grid;grid-template-columns:72px 44px 1fr auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--night-line);font-size:14px}
.log li:last-child{border-bottom:0}
.log .t{font-family:var(--mono);font-size:13px}
.log .nat{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--on-night);background:var(--night-2);border-radius:6px;text-align:center;padding:2px 0}
.log .s{font-family:var(--mono);font-weight:600;color:var(--on-night);font-size:13px}
.log li.new{animation:flash .8s ease-out}
@keyframes flash{from{background:#2a1717}to{background:transparent}}
.live-foot{font-size:12px;margin-top:10px;line-height:1.5}
@media (max-width:960px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-visual .art{margin:0 auto;max-width:560px}
  .live{margin:-32px auto 0}
}
@media (max-width:480px){
  .hero .cta-row .btn{flex:1 1 100%}
  .log li{grid-template-columns:62px 40px 1fr auto;gap:8px;font-size:13px}
  .big strong{font-size:46px}
}

/* MRZ ribbon */
.mrz{background:var(--ink);color:#8f8f8a;font-family:var(--mono);font-size:clamp(11px,1.2vw,15px);letter-spacing:.2em;line-height:1.7;overflow:hidden;white-space:nowrap;padding-block:14px}
.mrz .wrap{overflow:hidden}
.mrz span{display:block}

/* proof strip */
.proof .wrap{display:grid;grid-template-columns:auto 1fr auto;gap:20px 40px;align-items:center;padding-block:28px}
.proof .label{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.proof ul{display:flex;flex-wrap:wrap;gap:8px 28px}
.proof li{font-size:18px;font-weight:600;color:var(--ink)}
.proof .pms{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px;color:var(--muted)}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-strong);border-radius:var(--r-pill);padding:6px 14px;font-size:14px;font-weight:600;color:var(--ink);background:var(--paper)}
@media (max-width:900px){.proof .wrap{grid-template-columns:1fr}}

/* problem */
.problems{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.problem{display:grid;gap:12px;align-content:start;padding:32px 32px 8px 0}
.problem + .problem{padding-left:32px;border-left:1px solid var(--line)}
.problem h3{font-size:21px}
.ico{width:40px;height:40px;color:var(--red-ink)}
@media (max-width:860px){.problems{grid-template-columns:1fr}.problem,.problem + .problem{padding:28px 0;border-left:0;border-bottom:1px solid var(--line)}}

/* compare */
.compare{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);padding:8px 32px}
.crow{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.crow:last-child{border-bottom:0}
.crow.head{font-size:13px;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-bottom:6px}
.crow .k{font-weight:600;color:var(--ink)}
.pill{border-radius:var(--r-pill);padding:10px 18px;text-align:center;font-size:15px}
.pill.old{background:var(--stone-2);color:var(--text)}
.pill.new{background:var(--red-wash);color:var(--red-ink);font-weight:700}
@media (max-width:700px){.compare{padding:4px 18px}.crow{grid-template-columns:1fr 1fr;gap:10px}.crow .k{grid-column:1/-1}.crow.head .k{display:none}.pill{padding:9px 10px;font-size:14px}}

/* steps (product flow) */
.steps{display:grid;gap:clamp(40px,6vw,72px)}
.step{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:center}
.step.flip .step-art{order:2}
.step-art{background:var(--stone);border-radius:var(--r-l);padding:clamp(24px,4vw,48px);display:grid;place-items:center;aspect-ratio:4/3}
.step-art img{max-height:100%;width:auto;object-fit:contain}
.step-copy{display:grid;gap:14px;min-width:0}
.step-no{display:flex;align-items:baseline;gap:12px;font-family:var(--mono);color:var(--red-ink);font-size:14px;letter-spacing:.08em}
.step-no b{font-size:40px;font-weight:400;line-height:1;color:var(--red)}
.model{font-family:var(--mono);font-size:14px;color:var(--muted);letter-spacing:.02em}
.step h3{font-size:clamp(26px,2.6vw,32px);letter-spacing:-.02em}
.step .one{font-size:18px;color:var(--ink)}
.ticks{display:grid;gap:8px;font-size:16px}
.ticks li{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start}
.ticks li::before{content:"";width:12px;height:7px;margin-top:9px;border-left:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(-45deg)}
.bg-night .ticks li::before{border-color:var(--red-on-night)}
@media (max-width:860px){.step{grid-template-columns:1fr}.step.flip .step-art{order:0}}

.ext-card{margin-top:clamp(48px,6vw,80px);display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,4vw,56px);align-items:center;background:var(--night);border-radius:var(--r-l);padding:clamp(24px,4vw,48px);color:var(--on-night-muted)}
.ext-card h3{color:var(--on-night);font-size:clamp(24px,2.4vw,30px)}
.ext-card .photo{background:#fff;border-radius:var(--r-m);overflow:hidden}
.ext-card .photo img{width:100%;aspect-ratio:3/2;object-fit:cover}
.ext-card .copy{display:grid;gap:14px;min-width:0}
.ext-card .tag{justify-self:start;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--red-on-night);border:1px solid var(--night-line);border-radius:var(--r-pill);padding:5px 12px}
@media (max-width:860px){.ext-card{grid-template-columns:1fr}}

/* monitor band */
.monitor .wrap{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,5vw,64px);align-items:center}
.monitor .copy{display:grid;gap:20px;min-width:0}
.mon-list{display:grid;gap:16px;margin-top:4px}
.mon-list li{display:grid;gap:2px}
.mon-list b{color:var(--on-night);font-weight:600}
.screens{position:relative;min-width:0;padding-bottom:40px}
.browser{background:var(--night-2);border:1px solid var(--night-line);border-radius:14px;overflow:hidden}
.browser .bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--night-line)}
.browser .bar i{width:10px;height:10px;border-radius:50%;background:#3a3a38}
.browser .bar span{margin-left:10px;font-family:var(--mono);font-size:12px;color:#8f8f8a}
.phone{position:absolute;right:-8px;bottom:0;width:30%;max-width:190px;background:#0b0b0b;border:6px solid #2a2a28;border-radius:28px;overflow:hidden}
.phone img{width:100%}
.screens figcaption{margin-top:14px;font-size:13px;color:var(--on-night-muted)}
@media (max-width:960px){.monitor .wrap{grid-template-columns:1fr}.phone{right:8px;width:34%}}

/* security */
.sec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);padding:clamp(24px,3vw,32px);display:grid;gap:12px;align-content:start}
.card h3{font-size:20px}
.card.red{background:var(--red-wash);border-color:transparent}
.flowmini{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;font-weight:600}
.flowmini span{background:var(--paper);border-radius:var(--r-pill);padding:5px 12px;color:var(--ink)}
.flowmini em{font-style:normal;font-family:var(--mono);color:var(--red-ink)}
@media (max-width:860px){.sec-grid{grid-template-columns:1fr}}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--ink)}
.tl{display:grid;gap:10px;align-content:start;padding:24px 24px 0 0}
.tl + .tl{padding-left:24px;border-left:1px solid var(--line)}
.tl .when{font-family:var(--mono);font-size:13px;letter-spacing:.06em;color:var(--red-ink)}
.tl h3{font-size:20px}
.tl p{font-size:16px}
@media (max-width:960px){.timeline{grid-template-columns:repeat(2,1fr)}.tl:nth-child(3){padding-left:0;border-left:0}.tl{padding-bottom:24px}}
@media (max-width:560px){.timeline{grid-template-columns:1fr}.tl,.tl + .tl{padding-left:0;border-left:0;border-bottom:1px solid var(--line)}}

/* faq */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:clamp(24px,5vw,72px);align-items:start}
.faq{display:grid;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;padding:22px 0;font-weight:600;color:var(--ink);font-size:18px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);font-weight:400;font-size:22px;line-height:1;color:var(--red)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 22px;max-width:62ch}
@media (max-width:860px){.faq-wrap{grid-template-columns:1fr}}

/* contact */
.contact .wrap{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,5vw,72px);align-items:start}
.contact .copy{display:grid;gap:20px;min-width:0}
.contact h2{font-size:clamp(32px,4vw,48px);font-weight:700;letter-spacing:-.03em;line-height:1.2}
.contact .ticks{color:var(--on-night)}
.mailbox{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.mailbox code{font:600 17px var(--mono);color:var(--on-night);background:var(--night-2);border:1px solid var(--night-line);border-radius:var(--r-pill);padding:11px 18px;user-select:all}
.mailbox .btn{padding:11px 18px;font-size:14px}
.addr{font-size:14px}
@media (max-width:900px){.contact .wrap{grid-template-columns:1fr}}

.form-card{background:var(--paper);color:var(--text);border-radius:var(--r-l);padding:clamp(22px,3vw,36px)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .full{grid-column:1/-1}
.field{display:grid;gap:6px;min-width:0}
.field label,.field legend{font-size:14px;font-weight:600;color:var(--ink)}
.field input,.field textarea{font:400 16px var(--font);color:var(--ink);background:var(--stone);border:1px solid var(--line);border-radius:12px;padding:12px 14px;width:100%}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink);background:var(--paper)}
.field input[aria-invalid="true"]{border-color:var(--red)}
fieldset.field{border:0;padding:0;margin:0}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{display:inline-flex;align-items:center;gap:8px;font-weight:500;font-size:14px;background:var(--stone);border:1px solid var(--line);border-radius:var(--r-pill);padding:8px 14px;cursor:pointer}
.checks input{accent-color:var(--red);width:16px;height:16px}
.req{color:var(--red-ink)}
.form-foot{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.form-foot small{font-size:13px;color:var(--muted)}
.form-msg.err{color:var(--red-ink);font-weight:600}
.done{display:grid;gap:14px}
.done h3{font-size:22px}
.done pre{white-space:pre-wrap;background:var(--stone);border-radius:12px;padding:16px;font:400 14px/1.7 var(--mono);color:var(--ink);margin:0;overflow-x:auto}
.done .btns{display:flex;flex-wrap:wrap;gap:10px}
@media (max-width:560px){.form{grid-template-columns:1fr}}

/* page head (sub pages) */
.page-head{background:var(--stone)}
.page-head .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center;padding-block:clamp(36px,5vw,64px) clamp(48px,6vw,80px)}
.page-head .copy{display:grid;gap:18px;min-width:0}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted)}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--line-strong)}
.page-head h1{font-size:clamp(36px,4.8vw,60px);font-weight:700;letter-spacing:-.03em;line-height:1.12}
.page-head h1 span{display:block;font-family:var(--mono);font-weight:500;font-size:.5em;letter-spacing:0;color:var(--red-ink);margin-top:10px}
.page-head .visual{position:relative;background:var(--paper);border-radius:var(--r-l);padding:clamp(20px,3vw,36px);min-width:0}
.page-head .visual img{margin:0 auto;max-height:420px;width:auto;object-fit:contain}
.page-head .visual .chips{position:absolute;left:16px;bottom:16px;display:flex;flex-wrap:wrap;gap:6px}
.page-head .visual .cap{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
@media (max-width:900px){.page-head .wrap{grid-template-columns:1fr}.page-head .visual .chips{position:static;margin-top:14px;justify-content:center}}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,48px) clamp(24px,3vw,40px)}
.feature{display:grid;gap:10px;align-content:start}
.feature h3{font-size:19px}
.feature p{font-size:16px}
@media (max-width:900px){.features{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.features{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:clamp(28px,5vw,64px);align-items:center}
.split.rev .media{order:-1}
.split .copy{display:grid;gap:16px;min-width:0}
.media{min-width:0}
.media .frame{border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);background:var(--paper)}
.media figcaption{margin-top:12px;font-size:13px;color:var(--muted)}
@media (max-width:900px){.split{grid-template-columns:1fr}.split.rev .media{order:0}}

.howto{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:how}
.howto li{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-m);padding:22px;display:grid;gap:8px;align-content:start}
.howto li::before{counter-increment:how;content:counter(how,decimal-leading-zero);font-family:var(--mono);color:var(--red);font-size:22px}
.howto h3{font-size:18px}
.howto p{font-size:15px}
.howto.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.howto,.howto.three{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.howto,.howto.three{grid-template-columns:1fr}}

.spec{border-top:2px solid var(--ink)}
.spec div{display:grid;grid-template-columns:minmax(120px,.35fr) 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.spec dt{font-weight:600;color:var(--ink)}
.spec dd{margin:0}
@media (max-width:560px){.spec div{grid-template-columns:1fr;gap:4px}}

.gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.gallery figure{background:var(--stone);border-radius:var(--r-l);padding:clamp(18px,3vw,32px);display:grid;gap:10px;align-content:space-between}
.gallery img{margin:0 auto;max-height:360px;width:auto;object-fit:contain}
.gallery figcaption{font-size:13px;color:var(--muted)}
@media (max-width:700px){.gallery{grid-template-columns:1fr}}

.vs{width:100%;border-collapse:collapse;font-size:16px}
.vs-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-l);background:var(--paper)}
.vs th,.vs td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line)}
.vs tr:last-child td{border-bottom:0}
.vs thead th{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500}
.vs td:first-child{font-weight:600;color:var(--ink)}
.vs td.new{color:var(--red-ink);font-weight:600}

.anatomy{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.anatomy li{border-top:2px solid var(--ink);padding-top:14px;display:grid;gap:6px;align-content:start}
.anatomy b{font-family:var(--mono);font-size:13px;letter-spacing:.06em;color:var(--red-ink)}
.anatomy h3{font-size:18px}
.anatomy p{font-size:15px}
@media (max-width:900px){.anatomy{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.anatomy{grid-template-columns:1fr}}

.opts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.opts li{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-m);padding:18px 20px;display:grid;gap:4px}
.opts li b{color:var(--ink)}
.opts li span{font-size:15px}
@media (max-width:900px){.opts{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.opts{grid-template-columns:1fr}}

.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--night-line);border:1px solid var(--night-line);border-radius:var(--r-l);overflow:hidden}
.kpi-grid li{background:var(--night);padding:24px;display:grid;gap:6px}
.kpi-grid b{color:var(--on-night);font-size:18px}
.kpi-grid span{font-size:15px}
@media (max-width:860px){.kpi-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.kpi-grid{grid-template-columns:1fr}}

.phones{display:flex;gap:clamp(16px,3vw,32px);justify-content:center;align-items:flex-start}
.phones .phone{position:static;width:min(46%,260px);max-width:none}

.related{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.related a{display:grid;gap:12px;align-content:start;text-decoration:none;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-m);padding:18px;transition:border-color .15s}
.related a:hover{border-color:var(--ink)}
.related .thumb{background:var(--stone);border-radius:12px;aspect-ratio:4/3;display:grid;place-items:center;padding:14px}
.related .thumb img{max-height:100%;width:auto;object-fit:contain}
.related b{color:var(--ink);font-size:17px}
.related span{font-size:14px;color:var(--muted)}
@media (max-width:900px){.related{grid-template-columns:1fr 1fr}}

.cta-band{background:var(--red);color:#fff}
.cta-band .wrap{display:flex;flex-wrap:wrap;gap:24px 40px;align-items:center;justify-content:space-between;padding-block:clamp(48px,6vw,72px)}
.cta-band h2{color:#fff;font-size:clamp(26px,3vw,36px);font-weight:700;letter-spacing:-.02em}
.cta-band p{color:#fff;opacity:.92;margin-top:8px}
.cta-band .btns{display:flex;flex-wrap:wrap;gap:12px}
.cta-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.cta-band .btn-ghost:hover{border-color:#fff}

.notice{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-m);padding:16px 20px;font-size:15px}

/* footer */
.site-footer{background:var(--stone);border-top:1px solid var(--line);font-size:15px}
.site-footer .top{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:32px;padding-block:56px 40px}
.site-footer .brandcol{display:grid;gap:12px;align-content:start}
.site-footer .brandcol img{height:26px;width:auto}
.site-footer h2{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.site-footer ul{display:grid;gap:8px}
.site-footer a{text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer .bottom{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;padding-block:20px 28px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.site-footer .mrz-line{font-family:var(--mono);letter-spacing:.18em;color:#a5a5a0;overflow:hidden;white-space:nowrap;text-overflow:clip;max-width:100%}
@media (max-width:900px){.site-footer .top{grid-template-columns:1fr 1fr}.site-footer .brandcol{grid-column:1/-1}}
@media (max-width:480px){.site-footer .top{grid-template-columns:1fr}}

.prose{display:grid;gap:16px;max-width:68ch}
.center-page{min-height:60vh;display:grid;place-items:center;text-align:center}
.center-page .box{display:grid;gap:18px;justify-items:center;max-width:560px}

/* feature grid variants */
.features.cols-4{grid-template-columns:repeat(4,1fr)}
.features.cols-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.features.cols-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.features.cols-4,.features.cols-2{grid-template-columns:1fr}}
.bg-night .feature h3{color:var(--on-night)}
.bg-night .ico{color:var(--red-on-night)}

/* screenshot frames */
.shot{border-radius:var(--r-m);overflow:hidden;border:1px solid var(--line);background:var(--paper)}
.shot img{width:100%}
.shots{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:clamp(28px,4vw,40px)}
.shots figure{display:grid;gap:10px;align-content:start}
.shots figcaption{font-size:13px;color:var(--muted)}
@media (max-width:760px){.shots{grid-template-columns:1fr}}
.bg-night .browser + figcaption,.bg-night figcaption{color:var(--on-night-muted)}
.wide-shot{margin-top:clamp(28px,4vw,44px)}
.wide-shot figcaption{margin-top:12px;font-size:13px}
.howto.dark li{background:var(--night-2);border-color:var(--night-line)}
.howto.dark h3{color:var(--on-night)}
.notice.dark{background:var(--night-2);border-color:var(--night-line);color:var(--on-night-muted)}
.contact-page .wrap{align-items:start}
.contact-info{display:grid;gap:14px;margin-top:8px}
.contact-info dt{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.contact-info dd{margin:2px 0 0;color:var(--ink);font-weight:500}
.mailbox.light code{color:var(--ink);background:var(--paper);border-color:var(--line)}

[hidden]{display:none!important}

/* hotel story (blog feed) */
.story-head{display:flex;flex-wrap:wrap;gap:16px 32px;align-items:end;justify-content:space-between;margin-bottom:clamp(28px,4vw,44px)}
.story-head .sec-head{margin-bottom:0}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.post{display:grid;grid-template-rows:auto 1fr;text-decoration:none;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;transition:border-color .15s,transform .15s;min-width:0}
.post:hover{border-color:var(--ink);transform:translateY(-2px)}
.post .thumb{aspect-ratio:16/9;background:var(--stone-2);overflow:hidden}
.post .thumb img{width:100%;height:100%;object-fit:cover}
.post .body{display:grid;gap:10px;align-content:start;padding:22px 24px 24px}
.post .meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted)}
.post .meta b{color:var(--red-ink);font-weight:500}
.post h3{font-size:19px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post p{font-size:15px;color:var(--text);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post .more{font-size:14px;font-weight:600;color:var(--red-ink);margin-top:4px}
.post.topic .body{min-height:100%;align-content:space-between}
.posts-note{margin-top:16px;font-size:14px;color:var(--muted)}
@media (max-width:900px){.posts{grid-template-columns:1fr}}

.overseas{margin-top:28px}
.aside-card{display:grid;gap:18px;align-content:start}
.aside-card ol{display:grid;gap:12px;counter-reset:st}
.aside-card ol li{display:grid;grid-template-columns:32px 1fr;gap:10px;align-items:start}
.aside-card ol li::before{counter-increment:st;content:counter(st);font-family:var(--mono);width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-size:13px}
.contact-page .wrap{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(24px,4vw,48px);align-items:start}
.contact-page .form-card{border:1px solid var(--line)}
@media (max-width:900px){.contact-page .wrap{grid-template-columns:1fr}}
.page-head.simple .wrap{grid-template-columns:1fr}
.h2 b{display:block}
/* Hangul labels: no wide tracking */
.kicker{font-size:17px;font-weight:600;color:var(--red-ink);letter-spacing:0}
.proof .label{font-family:var(--font);letter-spacing:0;text-transform:none;font-size:14px;font-weight:600}
.step-no span{font-family:var(--font);letter-spacing:0;font-weight:600;font-size:15px}
.tl .when{font-family:var(--font);letter-spacing:0;font-weight:600}
.post .meta{font-family:var(--font);letter-spacing:0}
.crow.head{font-family:var(--font);letter-spacing:0;text-transform:none}
.site-footer h2{font-family:var(--font);letter-spacing:0;text-transform:none;font-weight:600}
.ext-card .tag{font-family:var(--font);letter-spacing:0;text-transform:none}
.vs thead th{font-family:var(--font);letter-spacing:0;text-transform:none;font-size:13px;font-weight:600}

@media (max-width:1100px){.mobile-nav .wrap > a[aria-current="page"]{color:var(--red-ink);font-weight:700}}
/* image boxes: fit the picture inside a fixed-ratio frame */
.step-art,.related .thumb{position:relative}
.step-art img,.related .thumb img{position:absolute;inset:0;margin:auto;width:100%;height:100%;max-height:none;object-fit:contain;padding:clamp(18px,3vw,40px)}
.related .thumb img{padding:12px}
.split.top{align-items:start}
.page-head h1 span{font-family:var(--font);font-weight:500;letter-spacing:-.01em}
@media (max-width:480px){.log li{grid-template-columns:68px 40px 1fr auto}.log .t{font-size:12px}}

/* blog cards: show the whole cover image (blog covers are square) */
.post{padding:14px;gap:0}
.post .thumb{aspect-ratio:1/1;border-radius:14px;background:var(--stone-2);overflow:hidden}
.post .thumb img{width:100%;height:100%;object-fit:contain}
.post .body{padding:18px 10px 10px}
.post.topic{padding:0}
.post.topic .body{padding:22px 24px 24px}

/* hero: live log card sits level with the copy */
.hero .wrap{align-items:end}
.hero-visual .art{max-width:500px}
.live{margin:-130px 0 0 auto}
@media (max-width:960px){.hero .wrap{align-items:center}.live{margin:-32px auto 0}}
.hero-visual .art{max-width:560px}
.live{margin:-190px auto 0 0;position:relative;z-index:1}
@media (max-width:960px){.live{margin:-32px auto 0}}
@media (min-width:961px) and (max-width:1200px){.live{margin-top:-110px}}