/* Vocarry — 외부 의존 없음(중국에서 열리게 폰트·스크립트 모두 자체). 모바일 우선. */
:root{
  --bg:#0A0C10; --bg-2:#101319; --line:rgba(238,240,244,.10); --line-2:rgba(238,240,244,.18);
  --fg:#EEF0F4; --fg-2:#A9AEB8; --fg-3:#6E7480;
  --me:#E8590C; --me-text:#FF8A4C; --them:#1098AD; --them-text:#4FC3D6; --gold:#D9B66F;
  --sans-ko:"Apple SD Gothic Neo","Pretendard","Noto Sans KR","Malgun Gothic",system-ui,sans-serif;
  --sans-zh:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --gutter:clamp(18px,5vw,64px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font:400 16px/1.65 var(--sans-ko);word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
html[lang="zh-CN"] body{font-family:var(--sans-zh);word-break:normal;line-break:strict}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--me-text);outline-offset:3px;border-radius:4px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:0}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:99;background:var(--fg);color:var(--bg);padding:8px 14px;border-radius:8px}

/* 상단 */
.top{position:fixed;inset:0 0 auto;z-index:20;display:flex;align-items:center;gap:16px;height:60px;padding:0 var(--gutter);background:linear-gradient(var(--bg),rgba(10,12,16,0));transition:background .4s}
.top.solid{background:rgba(10,12,16,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.01em}
.logo svg{width:22px;height:22px}
.top nav{margin-left:auto;display:flex;align-items:center;gap:22px;font-size:14px;color:var(--fg-2)}
.top nav a:hover{color:var(--fg)}
.lang{display:flex;border:1px solid var(--line-2);border-radius:999px;overflow:hidden;font-size:13px}
.lang a{padding:5px 12px;color:var(--fg-2)}
.lang a[aria-current="true"]{background:var(--fg);color:var(--bg);font-weight:600}
@media (max-width:760px){.top nav .navlink{display:none}}

/* 히어로 */
.hero{position:relative;min-height:100svh;display:grid;align-items:end;overflow:hidden;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media video,.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:68% 40%}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(90deg,rgba(10,12,16,.92) 0%,rgba(10,12,16,.55) 38%,rgba(10,12,16,0) 62%),linear-gradient(0deg,rgba(10,12,16,.9) 0%,rgba(10,12,16,0) 30%)}
.hero-copy{padding:0 var(--gutter) clamp(56px,9vh,96px);max-width:760px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--fg-2);margin-bottom:22px}
.kicker i{width:8px;height:8px;border-radius:50%;background:var(--me);box-shadow:0 0 0 4px rgba(232,89,12,.18);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(232,89,12,.05)}}
.hero h1{font-size:clamp(34px,5.4vw,68px);line-height:1.18;letter-spacing:-.035em;font-weight:700;text-wrap:balance}
html[lang="zh-CN"] .hero-copy{max-width:840px}
html[lang="zh-CN"] .hero h1{font-size:clamp(32px,4.2vw,56px);text-wrap:wrap;letter-spacing:-.01em;line-height:1.25}
.hero .sub{margin-top:22px;font-size:clamp(16px,1.35vw,19px);color:var(--fg-2);max-width:34em}
.hero .sub b{color:var(--fg);font-weight:600}

/* 자막 띠: 원문과 번역을 함께 보여 주는 실제 화면 형식 */
.caption{margin-top:30px;max-width:520px;border:1px solid var(--line-2);border-radius:14px;background:rgba(16,19,25,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:14px 16px}
.caption .row{display:flex;gap:10px;align-items:baseline;font-size:15px;line-height:1.5}
.caption .row + .row{margin-top:6px}
.caption .who{flex:0 0 auto;font-size:11px;letter-spacing:.06em;padding:2px 7px;border-radius:999px}
.caption .me .who{color:var(--me-text);background:rgba(232,89,12,.14)}
.caption .them .who{color:var(--them-text);background:rgba(16,152,173,.14)}
.caption .src{color:var(--fg-3)}
.caption .dst{color:var(--fg)}
.caption .meta{display:flex;justify-content:space-between;margin-top:10px;padding-top:10px;border-top:1px solid var(--line);font-size:12px;color:var(--fg-3)}
.caption .bar{position:relative;height:2px;background:var(--line);border-radius:2px;margin-top:10px;overflow:hidden}
.caption .bar i{position:absolute;inset:0 auto 0 0;width:0;background:var(--me)}

.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 22px;border-radius:999px;font-size:15px;font-weight:600}
.btn.p{background:var(--fg);color:var(--bg)}
.btn.s{border:1px solid var(--line-2);color:var(--fg)}
.note{position:absolute;right:var(--gutter);bottom:18px;font-size:11px;color:var(--fg-3)}

.nw{white-space:nowrap}
[lang="ko"]{word-break:keep-all}
[lang="zh-CN"]{word-break:normal;line-break:strict}
@media (max-width:760px){
  .hero{display:block;min-height:0}
  .hero::after{display:none}
  .hero-media{position:relative;inset:auto;height:min(54svh,480px)}
  .hero-media video{display:none}.hero-media img{object-position:center 12%}
  .hero-media::after{content:"";position:absolute;z-index:1;inset:auto 0 0;height:45%;background:linear-gradient(0deg,var(--bg) 6%,rgba(10,12,16,0))}
  .hero-copy{position:relative;margin-top:-56px;padding:0 var(--gutter) 56px}
  .hero h1{font-size:clamp(30px,8.4vw,40px)}
  .note{position:static;padding:0 var(--gutter) 28px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ── 아래 섹션 공통 ── */
.sec{padding:clamp(88px,12vw,168px) var(--gutter);border-top:1px solid var(--line);scroll-margin-top:40px}
.wrap{max-width:1180px;margin:0 auto}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--fg-3);margin-bottom:18px}
.eyebrow::before{content:"";width:18px;height:1px;background:currentColor}
.sec h2{font-size:clamp(28px,3.8vw,50px);line-height:1.22;letter-spacing:-.03em;font-weight:700;text-wrap:balance}
html[lang="zh-CN"] .sec h2{letter-spacing:-.005em;line-height:1.32}
.sec h3{font-size:clamp(22px,2.2vw,30px);line-height:1.3;letter-spacing:-.02em;font-weight:700}
.lead{margin-top:20px;font-size:clamp(16px,1.3vw,19px);color:var(--fg-2);max-width:36em}
.body{margin-top:16px;color:var(--fg-2);max-width:34em}
.body + .body{margin-top:12px}
.body b{color:var(--fg);font-weight:600}

/* 이미지·영상 틀과 '시안' 표기 */
.frame{position:relative;border-radius:18px;overflow:hidden;background:var(--bg-2);border:1px solid var(--line)}
.frame video,.frame img{width:100%;height:auto}
.tag{position:absolute;left:12px;bottom:12px;z-index:2;font-size:11px;line-height:1.4;padding:4px 10px;border-radius:999px;background:rgba(10,12,16,.74);color:var(--fg-2);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.swap .m{display:none}

/* 작동 방식: 두 방향 */
.how-media{margin-top:48px}
.dirs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.dir{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:18px;padding:28px 26px 26px;background:var(--bg-2)}
.dir::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--me)}
.dir.them::before{background:var(--them)}
.dir .lab{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--me-text)}
.dir.them .lab{color:var(--them-text)}
.dir .lab i{width:8px;height:8px;border-radius:50%;background:currentColor}
.chain{display:flex;flex-wrap:wrap;gap:8px 0;margin:18px 0 20px;list-style:none;font-size:12.5px;color:var(--fg-2)}
.chain li{display:flex;align-items:center}
.chain li:not(:last-child)::after{content:"";width:14px;height:1px;margin:0 4px;background:var(--line-2)}
.chain span{padding:4px 10px;border:1px solid var(--line-2);border-radius:999px;white-space:nowrap}
.chain li:last-child span{border-color:var(--me);color:var(--fg)}
.dir.them .chain li:last-child span{border-color:var(--them)}
.dir p{color:var(--fg-2)}
.dir .big{margin-top:14px;font-size:clamp(18px,1.55vw,21px);line-height:1.5;font-weight:600;color:var(--fg)}
.dir .limit{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}

/* 내 목소리 등록 */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,96px);align-items:center}
.consent{margin:24px 0 4px;padding:16px 20px;border-left:3px solid var(--me);border-radius:0 12px 12px 0;background:rgba(232,89,12,.07);font-size:16px;color:var(--fg)}
.consent small{display:block;margin-top:6px;font-size:12px;color:var(--fg-3)}
.phone{position:relative;max-width:340px;margin:0 auto;padding:22px 20px 24px;border:1px solid var(--line-2);border-radius:34px;background:var(--bg-2)}
.phone .ph-top{display:flex;justify-content:space-between;font-size:13px;color:var(--fg-2)}
.phone .ph-top b{color:var(--fg);font-weight:600}
.phone .ck{display:flex;gap:10px;margin-top:18px;padding:12px;border:1px solid var(--line-2);border-radius:12px;font-size:13px;line-height:1.5;color:var(--fg)}
.phone .ck i{flex:none;display:grid;place-items:center;width:20px;height:20px;border-radius:6px;background:var(--me)}
.phone .ck i svg{width:12px;height:12px}
.wave{display:flex;align-items:center;justify-content:center;gap:3px;height:96px;margin:22px 0 10px}
.wave i{width:4px;height:100%;border-radius:2px;background:var(--me-text);transform:scaleY(.18);transform-origin:center;animation:wv 1.3s ease-in-out infinite}
@keyframes wv{0%,100%{transform:scaleY(.18)}50%{transform:scaleY(var(--h,.7))}}
.timer{text-align:center;font-family:var(--mono);font-size:30px;font-weight:600;letter-spacing:0}
.timer small{font-size:15px;color:var(--fg-3);font-weight:400}
.prog{height:4px;margin:14px 6px 0;border-radius:4px;background:var(--line)}
.prog i{display:block;width:70%;height:100%;border-radius:4px;background:var(--me)}
.phone .ph-btn{display:block;margin:22px auto 0;width:64px;height:64px;border-radius:50%;border:2px solid var(--line-2);position:relative}
.phone .ph-btn::after{content:"";position:absolute;inset:20px;border-radius:5px;background:var(--me)}
.phone-tag{display:block;text-align:center;margin-top:14px;font-size:11px;color:var(--fg-3)}

/* 기술 목록: 아이콘 카드 대신 번호 줄 */
.tech{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;margin-top:52px;list-style:none}
.tech li{display:grid;grid-template-columns:44px 1fr;gap:6px 12px;padding:26px 0;border-top:1px solid var(--line)}
.tech .n{font-family:var(--mono);font-size:13px;color:var(--me-text);padding-top:5px;letter-spacing:0}
.tech h3{font-size:18px;line-height:1.45;letter-spacing:-.01em;font-weight:600}
.tech p{grid-column:2;font-size:15px;color:var(--fg-2)}

/* 디자인 */
.gal{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:52px}
.gal .wide{grid-column:1 / -1}
.design-note{margin-top:18px;font-size:13px;color:var(--fg-3)}
.feat{display:grid;grid-template-columns:1.45fr 1fr;gap:clamp(28px,4.5vw,64px);align-items:center;margin-top:clamp(72px,10vw,128px)}
.feat.rev{grid-template-columns:1fr 1.45fr}
.feat.rev .frame{order:2}

/* 미리 알려 드릴 것 */
.limits{margin-top:44px;list-style:none;border-top:1px solid var(--line)}
.limits li{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:6px 32px;padding:22px 0;border-bottom:1px solid var(--line)}
.limits strong{font-size:17px;font-weight:600}
.limits span{color:var(--fg-2)}

/* 언어 */
.langs{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px;list-style:none}
.langs li{padding:7px 14px;border:1px solid var(--line);border-radius:999px;font-size:14px;color:var(--fg-2)}
.langs li.demo{border-color:rgba(232,89,12,.7);color:var(--fg);background:rgba(232,89,12,.08)}
.langs sup{font-size:10px;color:var(--fg-3);margin-left:2px}
.lang-note{margin-top:20px;font-size:14px;color:var(--fg-3)}
.lang-note b{color:var(--fg-2);font-weight:500}

/* 문의: 표시만 */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:44px;max-width:860px}
.ch{display:flex;align-items:center;gap:18px;padding:22px 24px;border:1px solid var(--line-2);border-radius:18px;background:var(--bg-2)}
.ch svg{flex:none;width:44px;height:44px}
.ch .k{display:block;font-size:13px;color:var(--fg-3)}
.ch .v{display:block;margin-top:2px;font-size:clamp(17px,1.5vw,20px);font-weight:600;letter-spacing:-.01em;user-select:all}
.ch .v.plain{user-select:auto}

.foot{padding:40px var(--gutter) 56px;border-top:1px solid var(--line);font-size:13px;color:var(--fg-3)}
.foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px}

/* 스크롤 등장: 스크립트가 켜졌을 때만 숨겼다가 보여 준다 */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.js .rv.in{opacity:1;transform:none}

@media (max-width:900px){
  .dirs,.split,.tech,.feat,.feat.rev,.contact{grid-template-columns:1fr}
  .feat.rev .frame{order:0}
  .limits li{grid-template-columns:1fr}
  .phone{max-width:320px}
}
@media (max-width:760px){
  .swap .d{display:none}
  .swap .m{display:block;aspect-ratio:4/5;object-fit:cover;object-position:center 30%}
  .gal{grid-template-columns:1fr}
  .dir{padding:24px 20px 22px}
  .tech li{grid-template-columns:36px 1fr}
}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none}.wave i{transform:scaleY(var(--h,.6))}}

/* ── v3: 상단을 가늘게, 첫 화면에서는 메뉴를 숨겼다가 내리면 보인다 ── */
.top{height:64px;background:linear-gradient(rgba(5,5,6,.55),rgba(5,5,6,0))}
.logo{font-size:15px;font-weight:500;letter-spacing:.02em}
.logo svg{width:18px;height:18px}
.top nav{gap:26px;font-size:13px}
.lang{border:0;border-radius:0;overflow:visible;gap:12px;padding-left:24px;border-left:1px solid var(--line-2);font-size:13px}
.lang a{padding:0;color:var(--fg-3)}
.lang a[aria-current="true"]{background:none;color:var(--fg);font-weight:500}
.top .navlink{transition:opacity .4s}
.top:not(.solid) .navlink{opacity:0;pointer-events:none}
@media (max-width:760px){.top{height:56px;background:#050506}.lang{border:0;padding:0}}

/* ── v3 히어로: 회의실 + 파동 ── */
.hero3{position:relative;height:100svh;min-height:640px;overflow:hidden;isolation:isolate;background:#050506}
.hero3 .hero-media{position:absolute;inset:0;z-index:-2}
.hero3 .hero-media img,.hero3 .hero-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 0%}
.hero3 .hero-media video.m{display:none}
.hero3 canvas.waves{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.hero3::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(0deg,rgba(5,5,6,.85) 0%,rgba(5,5,6,0) 44%),linear-gradient(90deg,rgba(5,5,6,.5) 0%,rgba(5,5,6,0) 42%)}
.hero3 .hero-copy{position:absolute;left:var(--gutter);bottom:clamp(56px,10vh,104px);z-index:2;max-width:640px;padding:0}
.hero3 h1{font-size:clamp(27px,3.1vw,46px);line-height:1.32;font-weight:300;letter-spacing:-.025em;text-wrap:balance}
html[lang="zh-CN"] .hero3 h1{letter-spacing:0;line-height:1.38}
.hero3 .lead3{margin-top:18px;max-width:31em;font-size:15px;line-height:1.7;color:var(--fg-2)}
.go{display:inline-flex;align-items:center;gap:12px;margin-top:30px;font-size:14px;color:var(--fg)}
.go i{width:28px;height:1px;background:currentColor;transition:width .4s}
.go:hover i{width:44px}
.hero3 .note{z-index:2}
/* 자막: 말한 원문(아래)과 기기에서 나온 번역(기기 옆) */
.sub-line,.cap{position:absolute;z-index:2;margin:0;font-size:15px;font-weight:300;line-height:1.5;color:var(--fg);text-shadow:0 1px 12px rgba(0,0,0,.65);opacity:0;transform:translateY(6px);transition:opacity .45s,transform .45s;pointer-events:none}
.sub-line.on,.cap.on{opacity:1;transform:none}
.sub-line small,.cap small{display:block;margin-bottom:4px;font:500 10.5px/1.2 var(--mono);letter-spacing:.06em;color:var(--fg-2)}
.sub-line{right:var(--gutter);bottom:clamp(56px,10vh,104px);max-width:36ch;text-align:right}
.cap{max-width:24ch;text-align:right;padding-right:0}

.cap.p small{color:#D7957A}.cap.e small{color:#7FBCC6}
@media (max-width:760px){
  .hero3{height:auto;min-height:0;padding-top:56px}
  .hero3 .hero-media{position:relative;inset:auto;height:min(68svh,600px)}
  .hero3 .hero-media video.d{display:none}.hero3 .hero-media video.m{display:block}
  .hero3::after{inset:56px 0 auto;height:min(68svh,600px);background:linear-gradient(0deg,#050506 2%,rgba(5,5,6,0) 40%)}
  .hero3 canvas.waves{inset:56px 0 auto;height:min(68svh,600px)}
  .hero3 .hero-copy{position:relative;left:auto;bottom:auto;margin-top:-64px;padding:0 var(--gutter) 36px}
  .hero3 h1{font-size:clamp(23px,6.3vw,30px)}
  .sub-line{left:var(--gutter);right:auto;top:auto;bottom:auto;margin-top:0;text-align:left;font-size:14px}
  .cap{font-size:14px}
  .hero3 .note{position:static;padding:0 var(--gutter) 24px}
}

/* ── v3 스크롤 시퀀스 ── */
.film{position:relative;height:560vh;background:#000}
.film .stage{position:sticky;top:0;height:100svh;overflow:hidden;background:#000}
.film canvas{position:absolute;inset:0;width:100%;height:100%}
.film .still{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .4s}
.film .fn{position:absolute;left:var(--gutter);bottom:clamp(48px,9vh,96px);max-width:420px;opacity:0;transform:translateY(10px);transition:opacity .5s,transform .5s}
.film .fn.on{opacity:1;transform:none}
.film .fn h3{font-size:clamp(22px,2.2vw,32px);font-weight:300;letter-spacing:-.02em;line-height:1.35}
.film .fn p{margin-top:10px;font-size:14px;color:var(--fg-2)}
.film .pt{position:absolute;left:var(--x,50%);top:var(--y,50%);display:flex;align-items:center;gap:10px;opacity:0;transition:opacity .45s;white-space:nowrap;font-size:13px;color:var(--fg)}
.film .pt.on{opacity:1}
.film .pt::before{content:"";flex:none;width:7px;height:7px;margin-left:-3.5px;border:1px solid var(--fg);border-radius:50%}
.film .pt i{display:block;width:var(--w,64px);height:1px;background:rgba(242,243,245,.7)}
.film .pt small{display:block;font-size:11px;color:var(--fg-2)}
.film .pt.l{flex-direction:row-reverse;transform:translateX(-100%)}
.film .pt.l::before{margin:0 -3.5px 0 0}
.film .pt.l span{text-align:right}
.film .tag2{position:absolute;right:var(--gutter);bottom:20px;font-size:11px;color:var(--fg-3)}
@media (max-width:760px){
  .film{height:520vh}
  .film .fn{left:var(--gutter);right:var(--gutter);bottom:28px;max-width:none}
  .film .fn h3{font-size:22px}
  .film .pt{font-size:12px}
  .film .tag2{bottom:auto;top:66px;right:var(--gutter)}
}
@media (prefers-reduced-motion:reduce){.film{height:auto}.film .stage{position:relative;height:auto}.film .still{position:relative;height:auto}.film .fn,.film .pt{position:static;opacity:1;transform:none;margin:16px var(--gutter)}}
.feat .frame img{width:100%;height:auto}
.feat.rev .frame{max-width:560px;justify-self:end}
@media (max-width:900px){.feat.rev .frame{justify-self:stretch;max-width:none}}
.film{height:680vh}
.film .pt{transform:translateY(-50%)}
.film .pt.l{transform:translate(-100%,-50%)}
.film .fn.mo{display:none}
@media (max-width:760px){.film{height:620vh}.film .pt{display:none}.film .fn.mo{display:block}}
@media (max-width:760px){.hero3 .sub-line{top:calc(56px + min(68svh,600px) - 150px);bottom:auto;max-width:calc(100% - 2 * var(--gutter))}}
.cap{max-width:22ch}
