/*! UPINTER v4.2 · home · 2026-10-19 (노션 「유피인터 자사몰 피드백2」 반영)
   Eight screens on one vertical page. A computer: copy at the left, one 650×800 picture at the right; 280px between screens
   (140px above and below), a #262626 hairline in the middle of each gap. A phone: copy first, then the picture.
   Opening: an orange loading screen (UP INTER · 0→100% · a bar along the foot) that lifts off in five strips onto the full
   picture; the header carries the one project CTA. AX MD: six 450×600 cards slide sideways while the screen is pinned.
   The brand wall is the white screen; the inquiry is the last black one, centred; the footer is #262626. */

html{scroll-padding-top:0}
.sec{position:relative;min-height:100vh;min-height:100svh;padding:var(--pad) var(--gx);display:flex;align-items:center}
.sec > .wrap{width:100%;max-width:1560px;margin:0 auto}
/* a hairline sits in the middle of the 280px between two black screens */
.s-sales::before,.s-md::before,.s-upro::before,.s-case::before{content:"";position:absolute;top:0;left:max(var(--gx),calc((100% - 1560px) / 2));right:max(var(--gx),calc((100% - 1560px) / 2));height:1px;background:var(--rule)}
/* two columns from a laptop up: copy | a 650:800 picture. The picture column is a share of the row (at most 42%, never wider than the
   window's height allows, so 650px at most); the picture fills it and its height follows the ratio, so it scales with the window and
   leaves the copy the rest */
.split{--fw:min(42%,calc(var(--fh) * 650 / 800));display:grid;grid-template-columns:minmax(0,1fr) var(--fw);gap:clamp(40px,6vw,120px);align-items:center}
.split .frame{width:100%;height:auto;aspect-ratio:650 / 800;justify-self:end}
.split .h2{font-size:clamp(30px,3.4vw,64px)}
.split .lead{font-size:clamp(16px,1.1vw,21px)}
.split .stats{gap:16px clamp(24px,2.6vw,56px)}
.split .stats .n{font-size:clamp(30px,2.6vw,52px);white-space:nowrap}
.split .more{font-size:clamp(14px,.9vw,17px)}

/* ---------- 1 · opening ---------- */
.s-open{min-height:100vh;min-height:100svh;padding:0;align-items:stretch;background:var(--ink);overflow:hidden}
.s-open .hero{position:absolute;inset:0;margin:0}
.s-open .hero img{width:100%;height:100%;object-fit:cover;object-position:50% 40%}
.s-open .hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,17,19,.42) 0,rgba(18,17,19,0) 22%,rgba(18,17,19,0) 46%,rgba(18,17,19,.62) 100%)}
.s-open .wrap{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;align-content:end;gap:24px 48px;padding:calc(var(--hd) + 40px) var(--gx) clamp(72px,12vh,128px);max-width:none;min-height:100svh}
.s-open .h1{max-width:12em}
.s-open .side{max-width:420px;padding-bottom:6px}
.s-open .side .lead{margin:0;color:#fff;font-size:clamp(15px,1.1vw,17px)}
.acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
/* scrolling is the way on: a small cue at the foot of the opening */
.cue{position:absolute;left:50%;bottom:clamp(16px,3vh,28px);z-index:3;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:#fff;text-decoration:none;font-size:11.5px;font-weight:700;letter-spacing:.14em}
.cue i{position:relative;display:block;width:1px;height:38px;background:rgba(255,255,255,.35);overflow:hidden}
.cue i::after{content:"";position:absolute;left:0;top:-40%;width:1px;height:40%;background:#fff;animation:cue 1.8s cubic-bezier(.65,0,.35,1) infinite}
@keyframes cue{to{top:100%}}

/* the opening (A, from the 노션 demo): on orange a globe is drawn line by line, its meridian turns once, UP INTER rises, the globe
   swells and the picture opens from the middle as a circle (home.js drives the circle); then the copy comes up */
.intro{position:fixed;inset:0;z-index:90;display:grid;place-items:center;overflow:hidden;background:var(--brand);pointer-events:auto}
.intro:not(.go) .ui{visibility:hidden}
.intro.gone{display:none}
.intro .ui{--gs:clamp(120px,16vw,300px);display:grid;justify-items:center;gap:clamp(18px,2.4vw,44px)}
.intro .globe{width:var(--gs);height:var(--gs);overflow:visible;transform-origin:50% 50%}
.intro .globe *{fill:none;stroke:var(--ink);stroke-width:.9;stroke-linecap:round}   /* no non-scaling-stroke: it measures dashes in screen pixels and breaks the draw-on */
.intro .globe .dot{fill:var(--paper);stroke:none}
.intro .mark{display:flex;overflow:hidden;font-size:clamp(28px,4.4vw,80px);font-weight:800;letter-spacing:.04em;line-height:1.2;color:var(--ink)}
.intro .mark i{font-style:normal;display:inline-block}
.intro .mark i.sp{width:.27em}
@keyframes ig-draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes ig-spin{0%{transform:scaleX(1)}50%{transform:scaleX(.15)}100%{transform:scaleX(1)}}
@keyframes ig-rise{from{transform:translateY(110%)}to{transform:translateY(0)}}
@keyframes ig-in{from{opacity:0}to{opacity:1}}
@keyframes ig-orbit{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes ig-zoom{0%{transform:scale(1)}100%{transform:scale(9);opacity:0}}
@keyframes ig-out{to{opacity:0;transform:translateY(-30%)}}
.intro.go *{animation-fill-mode:both}
.intro.go .g{stroke-dasharray:1;animation:ig-draw .7s cubic-bezier(.6,0,.2,1) both}
.intro.go .g:nth-child(1){animation-delay:.05s}.intro.go .g:nth-child(2){animation-delay:.18s}.intro.go .g:nth-child(3){animation-delay:.26s}
.intro.go .g:nth-child(4){animation-delay:.34s}.intro.go .g:nth-child(5){animation-delay:.42s}.intro.go .g:nth-child(6){animation-delay:.5s}.intro.go .g:nth-child(7){animation-delay:.58s}
.intro.go .mer{transform-box:fill-box;transform-origin:center;animation:ig-draw .7s cubic-bezier(.6,0,.2,1) .3s both,ig-spin 1.1s ease-in-out .9s both}
.intro.go .orb{transform-origin:60px 60px;animation:ig-in .2s .8s both,ig-orbit 1.6s linear .8s both}
.intro.go .globe{animation:ig-zoom .8s cubic-bezier(.7,0,.3,1) 2s both}
.intro.go .mark i{animation:ig-rise .5s cubic-bezier(.2,.8,.2,1) both}
.intro.go .mark i:nth-child(1){animation-delay:1s}.intro.go .mark i:nth-child(2){animation-delay:1.05s}.intro.go .mark i:nth-child(4){animation-delay:1.1s}
.intro.go .mark i:nth-child(5){animation-delay:1.15s}.intro.go .mark i:nth-child(6){animation-delay:1.2s}.intro.go .mark i:nth-child(7){animation-delay:1.25s}.intro.go .mark i:nth-child(8){animation-delay:1.3s}
.intro.go .mark{animation:ig-out .35s ease-in 1.85s both}
/* once the circle is opening the copy comes up (lines, then the sub copy), and the keyword is painted left to right */
.js.has-intro .s-open .wrap{opacity:0}
.js.has-intro.intro-done .s-open .wrap{opacity:1;transition:opacity .6s ease .35s}
.js.has-intro .s-open .h1,.js.has-intro .s-open .side{transform:translate3d(0,40px,0)}
.js.has-intro.intro-done .s-open .h1{transform:none;transition:transform .9s var(--ease)}
.js.has-intro.intro-done .s-open .side{transform:none;transition:transform .9s var(--ease) .15s}
.js.has-intro .s-open .kw{background:linear-gradient(var(--brand),var(--brand)) no-repeat 0 0 / 0% 100%}
.js.has-intro.intro-done .s-open .kw{background-size:100% 100%;transition:background-size .5s cubic-bezier(.7,0,.2,1) .65s}

/* ---------- 2 · global marketing: no picture — the sentence and three numbers, centred ---------- */
.s-marketing .wrap{text-align:center}
.s-marketing .h2{font-size:clamp(32px,3.8vw,64px)}
.s-marketing .stats{justify-content:center;flex-wrap:nowrap;gap:clamp(18px,5.4vw,120px);margin-top:clamp(48px,9vh,96px);text-align:left}
.s-marketing .stats li{flex:none}
.s-marketing .stats .n{font-size:clamp(34px,6.6vw,128px);color:var(--brand);white-space:nowrap}
.s-marketing .stats .t{color:var(--brand);font-size:clamp(12px,1.3vw,24px);font-weight:700;margin-top:clamp(8px,1.2vw,18px)}
.s-marketing .basis{margin-top:clamp(28px,5vh,48px)}
.s-marketing .more{margin-top:clamp(28px,5vh,44px)}

/* ---------- 4 · AX MD: six 450×600 cards; the screen is pinned while the scroll slides them sideways (home.js sets --run) ---------- */
.s-md{display:block;padding:0;height:calc(100svh + var(--run,1400px))}
.s-md .pin{position:sticky;top:0;height:100svh;padding:calc(var(--hd) + 14px) 0 16px;display:flex;flex-direction:column;justify-content:center;gap:clamp(14px,2.2vh,24px);overflow:hidden}
.s-md .head{text-align:center;padding:0 var(--gx)}
.s-md .head .label{margin-bottom:8px}
.s-md .head .h2{font-size:clamp(28px,2.9vw,56px);margin-inline:auto}
/* the mock shows the sentence and the cards only: the lead stays for screen readers and search */
.s-md .head .lead{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.s-md .lane{--ch:clamp(340px,calc(100svh - 345px),600px);overflow:hidden}
.s-md .track{display:flex;gap:clamp(32px,4.2vw,80px);width:max-content;min-width:100%;margin:0;padding:0 max(var(--gx),calc((100% - 1560px) / 2));list-style:none;will-change:transform}
.mdc{flex:none;width:calc(var(--ch) * .75);height:var(--ch);scroll-snap-align:start}
.mdc figure{position:relative;margin:0;width:100%;height:100%;border-radius:16px;overflow:hidden;background:var(--ink2)}
.mdc img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.mdc figcaption{position:absolute;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;gap:4px;padding:clamp(56px,9vh,96px) 18px 22px;text-align:center;color:var(--k1);background:linear-gradient(180deg,rgba(255,255,255,0) 0,rgba(255,255,255,.93) 52%,#fff 100%)}
.mdc small{font-size:clamp(12.5px,.8vw,15px);font-weight:600;color:#6c6a67;line-height:1.4}
.mdc b{font-size:clamp(17px,1.25vw,23px);font-weight:800;letter-spacing:-.02em;line-height:1.3}
.s-md .more{align-self:center;margin-top:0}

/* ---------- 5 · UPro: the sample report on a laptop fills the 650×800 frame ---------- */
.s-upro .note{display:block;margin-top:18px;font-size:13.5px;color:var(--t3)}

/* ---------- 6 · case ---------- */
.s-case .basis{max-width:40em}

/* ---------- 7 · brand wall (white): logos fill the screen and roll up like end credits ---------- */
.s-partners{min-height:100vh;min-height:100svh;background:var(--paper);color:var(--k1);padding:calc(var(--hd) + 8px) 0 24px;flex-direction:column;justify-content:center;gap:24px}
.s-partners .roll{position:relative;width:100%;height:calc(100svh - var(--hd) - 190px);overflow:hidden;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 12%,#000 88%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0,#000 12%,#000 88%,transparent 100%)}
.s-partners .wall{--rg:clamp(44px,8vh,88px);--cg:clamp(28px,4vw,72px);display:flex;flex-wrap:wrap;justify-content:center;align-content:flex-start;min-height:calc(100svh - var(--hd) - 190px);margin:0 auto;padding:0 var(--gx) var(--rg);max-width:1560px;list-style:none;row-gap:var(--rg);column-gap:var(--cg);will-change:transform}
.s-partners .wall li{display:grid;place-items:center;flex:0 0 calc((100% - (var(--cols,8) - 1) * var(--cg)) / var(--cols,8));height:clamp(28px,4vh,44px);padding:0 clamp(6px,1vw,18px)}
.s-partners .wall img{max-height:100%;max-width:100%;width:auto;height:auto;object-fit:contain}
.s-partners .loop{animation:credits var(--dur,60s) linear infinite}
@keyframes credits{to{transform:translate3d(0,-50%,0)}}
.s-partners .h2{text-align:center;font-size:clamp(28px,3.2vw,52px);padding:0 var(--gx)}
.s-partners .h2 .hot{color:var(--brand)}
.s-partners .basis{text-align:center;color:var(--k3);margin-top:10px}

/* ---------- 8 · inquiry: only what matters, centred, one big CTA ---------- */
.s-contact{min-height:100vh;min-height:100svh;text-align:center;background:var(--ink)}
.s-contact .h2{font-size:clamp(34px,4.4vw,72px)}
.s-contact .cta-big{margin-top:clamp(36px,6vh,56px)}
.s-contact .reach{display:flex;flex-direction:column;align-items:center;gap:6px;margin:clamp(28px,4vh,40px) 0 0;font-size:clamp(17px,1.5vw,22px);font-weight:600}
.s-contact .reach a{text-decoration:none}
.s-contact .reach a:hover{color:var(--brand)}

/* ---------- tablets and phones: one column; AX MD cards are swiped sideways by hand ---------- */
@media (max-width:1023px){
  .sec{min-height:0;padding:96px var(--gx)}
  .split{grid-template-columns:minmax(0,1fr);gap:40px}
  .split .frame{width:min(650px,100%);height:auto;aspect-ratio:650 / 800;justify-self:center}
  .s-md{height:auto;padding:0}
  .s-md .pin{position:static;height:auto;padding:96px 0 72px;gap:32px;overflow:visible}
  .s-md .lane{--ch:clamp(340px,72vw,520px);overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .s-md .lane::-webkit-scrollbar{display:none}
  .s-md .track{padding:0 var(--gx);gap:20px;transform:none!important}
  .s-md .track::after{content:"";flex:none;width:1px}
  .s-open,.s-marketing,.s-partners,.s-contact{min-height:100svh}
  .s-marketing{padding-top:calc(var(--hd) + 56px)}
  .s-open .wrap{grid-template-columns:minmax(0,1fr)}
  .s-open .side{max-width:520px}
  .s-partners{padding:calc(var(--hd) + 24px) 0 48px}
  .s-partners .wall{--cols:6}
}
@media (max-width:767px){
  .sec{padding:72px 20px}
  .split{gap:28px}
  .split .frame{width:100%;height:auto}
  .s-md .pin{padding:72px 0 56px}
  .s-md .track{padding:0 20px;gap:14px}
  .s-open{padding:0}
  .s-open .wrap{padding:calc(var(--hd) + 24px) 20px 92px;gap:18px}
  .s-open .hero img{object-position:50% 30%}
  .s-open .side .lead{font-size:15px}
  .acts .btn{height:46px;padding:0 18px;font-size:14.5px}
  .s-marketing .wrap{text-align:left}
  .s-marketing .stats{justify-content:space-between;gap:12px}
  .s-marketing .stats li{flex:0 1 auto;min-width:0}
  .s-marketing .stats .n{font-size:8.6vw}
  .s-marketing .stats .t{font-size:12px}
  .s-partners{padding:calc(var(--hd) + 24px) 0 48px}
  .s-partners .wall{--cols:3;--rg:36px;--cg:20px}
  .s-partners .wall li{height:30px}
  .s-partners .roll{height:calc(100svh - var(--hd) - 190px)}
  .s-contact .btn.big{height:60px;padding:0 36px;font-size:18px}
  .intro .ui{--gs:clamp(110px,34vw,200px)}
  .intro .mark{font-size:9vw}
}

@media (prefers-reduced-motion:reduce){
  .s-partners .loop{animation:none}
  .s-partners .loop .wall + .wall{display:none}
  .s-partners .roll{height:auto;-webkit-mask-image:none;mask-image:none}
  .s-partners .wall{min-height:0}
  .cue i::after{display:none}
  .s-md{height:auto}
  .s-md .pin{position:static;height:auto;padding:96px 0 72px;overflow:visible}
  .s-md .lane{overflow-x:auto;scroll-snap-type:x proximity}
  .s-md .track{transform:none!important}
}
/* no JS: everything shows, the wall stands still, the cards are swiped */
.no-js .s-partners .loop{animation:none}
.no-js .s-partners .loop .wall + .wall{display:none}
.no-js .s-partners .roll{height:auto;-webkit-mask-image:none;mask-image:none}
.no-js .s-partners .wall{min-height:0}
.no-js .intro{display:none}
.no-js .s-md{height:auto}
.no-js .s-md .pin{position:static;height:auto;padding:96px 0 72px;overflow:visible}
.no-js .s-md .lane{overflow-x:auto}

/* ===================================================================================================================
   2026-10-20 노션 「자사몰 수정 요청사항 (261019VER.)」
   =================================================================================================================== */

/* ---------- 1 · opening hero: 「히어로 뉴 제안」 01 서치 월 (확정 2026-10-20) — a moving wall of Xiaohongshu notes at the right,
   a Chinese keyword typed into a search bar and a visit / purchase notice; the copy at the left.
   The scene is laid out on a 16:9 stage (sizes in cqw, as in the proposal) that covers the screen. ---------- */
.s-open .hs{position:absolute;inset:0;overflow:hidden;background:var(--ink)}
.hs-stage{position:absolute;right:0;top:50%;width:max(100%,calc(100svh * 16 / 9));aspect-ratio:16 / 9;transform:translateY(-50%);container-type:inline-size}
.hs-stage *{box-sizing:border-box}
.hs-media{position:absolute;top:0;right:0;bottom:0;width:64%;overflow:hidden;--sc:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",var(--sans);--en:var(--sans)}
.hs-media .fade{position:absolute;inset:0;z-index:5;pointer-events:none;
  background:linear-gradient(90deg,var(--ink) 0%,rgba(18,17,19,.82) 20%,rgba(18,17,19,.25) 42%,transparent 58%),linear-gradient(0deg,rgba(18,17,19,.75) 0%,transparent 20%),
    linear-gradient(180deg,rgba(18,17,19,.72) 0%,rgba(18,17,19,0) 16%)}   /* the top shade keeps the header's menu readable over the scene */
.s-open .hs.off *{animation-play-state:paused!important}
/* note cards (Xiaohongshu style) */
.hs .nt{flex:none;border-radius:1cqw;padding:.55cqw;background:#24232a;border:1px solid rgba(255,255,255,.07);color:#ecebee;position:relative}
.hs .nt.lt{background:var(--paper);color:#1a1a1e;border-color:transparent}
.hs .nt .ph{position:relative;border-radius:.7cqw;overflow:hidden}
.hs .nt .ph::after{content:"";position:absolute;inset:auto 0 0 0;height:40%;background:linear-gradient(0deg,rgba(0,0,0,.18),transparent)}
.hs .nt .ob{position:absolute;border-radius:50%}
.hs .nt .tg{position:absolute;left:.5cqw;top:.5cqw;z-index:1;font:700 .62cqw var(--sc);background:rgba(20,20,24,.6);color:#fff;padding:.2cqw .5cqw;border-radius:99px}
.hs .nt .tt{font:700 .78cqw/1.4 var(--sc);margin:.55cqw .2cqw .4cqw}
.hs .nt .mt{display:flex;align-items:center;gap:.4cqw;font:500 .6cqw var(--sc);color:#97949c;padding:0 .2cqw .15cqw}
.hs .nt.lt .mt{color:#7d7a80}
.hs .nt .mt i{width:1.1cqw;height:1.1cqw;border-radius:50%;flex:none}
.hs .nt .mt b{margin-left:auto;font-weight:700}
.hs .nt .mt b::before{content:"♡ "}
/* 01 search wall */
.hs .w1{background:radial-gradient(45% 50% at 74% 40%,rgba(249,67,28,.38) 0%,transparent 70%),linear-gradient(180deg,#26252b,#1b1b20)}
.hs .w1 .wall{position:absolute;left:6%;top:-34%;width:112%;height:175%;display:grid;grid-template-columns:repeat(4,1fr);gap:1.1cqw;transform:rotate(-8deg)}
.hs .w1 .col{display:flex;flex-direction:column;gap:1.1cqw;animation:hs-up 46s linear infinite}
.hs .w1 .col:nth-child(2){animation-name:hs-down;animation-duration:52s}
.hs .w1 .col:nth-child(3){animation-duration:40s;margin-top:-5cqw}
.hs .w1 .col:nth-child(4){animation-name:hs-down;animation-duration:48s}
.hs .w1 .nt.hit{outline:.18cqw solid var(--brand);outline-offset:.2cqw;box-shadow:0 0 3cqw rgba(249,67,28,.45)}
.hs .w1 .nt.hit::before{content:attr(data-hit);position:absolute;right:.6cqw;top:.6cqw;z-index:2;font:700 .62cqw var(--sans);background:var(--brand);color:#fff;padding:.25cqw .55cqw;border-radius:99px}
.hs .sbar{position:absolute;z-index:6;right:5cqw;top:21cqw;width:31cqw;height:4.6cqw;border-radius:99px;display:flex;align-items:center;gap:1cqw;padding:0 .7cqw 0 1.6cqw;
  background:rgba(22,22,26,.82);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 2cqw 5cqw rgba(0,0,0,.45)}
.hs .sbar svg{width:1.5cqw;height:1.5cqw;flex:none}
.hs .sbar .q{flex:1;font:700 1.3cqw var(--sc);color:#fff;white-space:nowrap;overflow:hidden}
.hs .sbar .q::after{content:"";display:inline-block;width:.12cqw;height:1.3cqw;background:var(--brand);margin-left:.15cqw;vertical-align:-.2cqw;animation:hs-blink 1s steps(1) infinite}
.hs .sbar .go-btn{width:3.3cqw;height:3.3cqw;border-radius:50%;background:var(--brand);display:grid;place-items:center;flex:none}
.hs .sbar .go-btn svg{width:1.3cqw;height:1.3cqw}
.hs .toast{position:absolute;z-index:6;right:5cqw;top:27.4cqw;display:flex;align-items:center;gap:1cqw;padding:1cqw 1.4cqw;border-radius:1cqw;background:var(--paper);color:#1a1a1e;
  box-shadow:0 1.6cqw 4cqw rgba(0,0,0,.4);opacity:0;transform:translateY(-.8cqw);transition:opacity .4s,transform .4s cubic-bezier(.2,.8,.2,1)}
.hs .toast.on{opacity:1;transform:none}
.hs .toast .ic{width:2.4cqw;height:2.4cqw;border-radius:.6cqw;background:var(--brand);display:grid;place-items:center;color:#fff;font:800 1.1cqw var(--en)}
.hs .toast b{display:block;font-size:1.05cqw;font-weight:900}
.hs .toast span{font-size:.8cqw;color:#76737a;font-weight:700}
@keyframes hs-up{from{transform:translateY(0)}to{transform:translateY(-50%)}}
@keyframes hs-down{from{transform:translateY(-50%)}to{transform:translateY(0)}}
@keyframes hs-blink{50%{opacity:0}}
/* the copy: kicker · headline · two lines · three numbers, at the left */
.s-open .wrap{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:0;
  padding:calc(var(--hd) + 32px) var(--gx) clamp(72px,10vh,112px) max(var(--gx),calc((100% - 1560px) / 2));min-height:100svh}
.s-open .kick{display:block;margin-bottom:clamp(14px,1.6vw,26px);font-size:clamp(13px,1vw,17px);font-weight:700;color:#cdcad0}
.s-open .h1{max-width:none;font-size:clamp(40px,5.4vw,104px)}
.s-open .side{max-width:min(46vw,720px);padding:0}
.s-open .side .lead{margin:clamp(18px,2vw,34px) 0 0;color:#cdcad0;font-size:clamp(15px,1.25vw,21px)}
.s-open .hero-stats{display:flex;flex-wrap:wrap;gap:16px clamp(28px,3.6vw,64px);margin:clamp(28px,3vw,52px) 0 0;padding:0;list-style:none}
.s-open .hero-stats li{max-width:12em}
.s-open .hero-stats .n{display:block;font-size:clamp(30px,3vw,56px);font-weight:800;line-height:1.05;letter-spacing:-.02em;white-space:nowrap}
.s-open .hero-stats .n.hot{color:var(--brand)}
.s-open .hero-stats .t{display:block;margin-top:6px;font-size:clamp(12px,.95vw,15px);font-weight:700;color:#cdcad0}
.js.has-intro .s-open .kick{transform:translate3d(0,40px,0)}
.js.has-intro.intro-done .s-open .kick{transform:none;transition:transform .9s var(--ease)}
@media (max-width:1023px){
  .hs-media .fade{background:linear-gradient(90deg,var(--ink) 0%,rgba(18,17,19,.9) 26%,rgba(18,17,19,.4) 52%,transparent 70%),linear-gradient(0deg,rgba(18,17,19,.75) 0%,transparent 20%)}
  .s-open .side{max-width:520px}
}
@media (max-width:767px){
  /* a phone: the copy on top, the scene under it */
  .hs-stage{top:auto;bottom:0;transform:none;width:max(100%,calc(52svh * 16 / 9))}
  .s-open .hs::after{content:"";position:absolute;inset:0;z-index:6;pointer-events:none;background:linear-gradient(180deg,var(--ink) 0%,var(--ink) 40%,rgba(18,17,19,.55) 56%,rgba(18,17,19,0) 72%)}
  .hs-media .fade{background:linear-gradient(90deg,rgba(18,17,19,.6) 0%,transparent 40%),linear-gradient(0deg,rgba(18,17,19,.75) 0%,transparent 20%)}
  .s-open .wrap{justify-content:flex-start;padding:calc(var(--hd) + 28px) 20px 92px;position:relative;z-index:7}
  .s-open .h1{font-size:clamp(34px,10vw,48px)}
  .s-open .side{max-width:none}
  .s-open .hero-stats{gap:12px 22px}
  .s-open .hero-stats .n{font-size:clamp(24px,7.4vw,32px)}
  .s-open .hero-stats .t{font-size:11.5px}
}
@media (prefers-reduced-motion:reduce){.s-open .hs *{animation:none!important;transition:none!important}}

/* ---------- 5 · UPro and 6 · case: the picture fills the right half of the screen and sinks into the black at the copy's side ---------- */
.s-bleed{overflow:hidden;isolation:isolate}
.s-bleed > .wrap{position:relative;z-index:2}
.s-bleed .copy{max-width:min(640px,46%)}
.s-bleed .h2{font-size:clamp(30px,3.4vw,64px)}
.s-bleed .lead{font-size:clamp(16px,1.1vw,21px)}
.s-bleed .stats{flex-wrap:nowrap;gap:16px clamp(22px,2.4vw,48px)}
.s-bleed .stats .n{font-size:clamp(28px,2.4vw,48px);white-space:nowrap}
.s-bleed .more{font-size:clamp(14px,.9vw,17px)}
.bleed{position:absolute;z-index:0;top:0;bottom:0;left:50%;right:0;margin:0;overflow:hidden}
.bleed::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,var(--ink) 0%,rgba(18,17,19,.82) 18%,rgba(18,17,19,.42) 48%,rgba(18,17,19,.28) 100%),
             linear-gradient(180deg,var(--ink) 0%,rgba(18,17,19,0) 20%,rgba(18,17,19,0) 80%,var(--ink) 100%)}
/* UPro (A안): the monitor enlarged to the dashboard; its right and lower edges run off the screen */
.bleed.mon > img{position:absolute;left:0;top:-12%;width:auto;height:150%;max-width:none;aspect-ratio:650 / 800;object-fit:contain}
.bleed.mon::after{background:linear-gradient(90deg,var(--ink) 0%,rgba(18,17,19,.7) 12%,rgba(18,17,19,0) 36%),
  linear-gradient(180deg,var(--ink) 0%,rgba(18,17,19,0) 14%,rgba(18,17,19,0) 80%,var(--ink) 100%)}
/* case: the pop-up pictures drift slowly to the left (90s a round) and never stop, not even under the mouse */
.reel-track{display:flex;gap:8px;height:100%;width:max-content;animation:reel 90s linear infinite}
.reel-track img{height:100%;width:auto;max-width:none;aspect-ratio:1300 / 1600;object-fit:cover;flex:none}
@keyframes reel{from{transform:translateX(0)}to{transform:translateX(calc(-50% - 4px))}}
@media (max-width:1023px){
  .s-bleed{display:block}
  .s-bleed .stats{flex-wrap:wrap}
  .s-bleed .copy{max-width:none}
  .bleed{position:relative;left:auto;right:auto;height:clamp(280px,70vw,460px);margin:40px calc(-1 * var(--gx)) 0}
  .bleed::after,.bleed.mon::after{background:linear-gradient(180deg,var(--ink) 0%,rgba(18,17,19,.3) 30%,rgba(18,17,19,.3) 70%,var(--ink) 100%)}
  .bleed.mon > img{position:static;width:100%;height:100%;aspect-ratio:auto;object-fit:cover;object-position:50% 34%}
}
@media (max-width:767px){.bleed{margin:32px -20px 0}}
@media (prefers-reduced-motion:reduce){.reel-track{animation:none}}
.s-bleed::before{z-index:3}