/* Avengent — dark product landing (lean rebuild, 2026-10).
   Fewer sections, larger type, higher contrast. No portraits. */

body.avengent-page{
  --bg:#08090b; --bg-soft:#0e0f12; --card:#101116; --card2:#15161c;
  --ink:#f4f5f7; --dim:#a4a8b2; --faint:#767b86;
  --line:#25272d; --line2:#33363d;
  --nav-bg:rgba(10,11,14,.86);
  --submenu-bg:rgba(18,19,24,.94);
  --accent:#f4f5f7; --accent-dk:#ffffff;
  background:var(--bg); color:var(--ink); color-scheme:dark;
}
.avengent-page .wrap{width:min(1140px,calc(100% - 88px));margin-inline:auto}
.avengent-page a{color:inherit}

/* nav */
.avengent-page .studio-nav{background:rgba(10,11,14,.82);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.avengent-page .studio-nav .wrap{min-height:70px}
.avengent-page .studio-brand{font-size:21px;gap:10px;white-space:nowrap}
.avengent-page .studio-brand img{width:32px;height:32px}
.avengent-page .studio-nav-links{font-size:14px;color:var(--dim);gap:26px}
.avengent-page .studio-nav-links a{padding:8px 0;text-decoration:none;white-space:nowrap}
.avengent-page .studio-nav-links a:hover{color:var(--ink)}
.avengent-page .studio-return{display:inline-flex;align-items:center}
.avengent-page .skip-link{background:var(--ink);color:var(--bg)}
@media(max-width:760px){
  .avengent-page .studio-nav .wrap{flex-wrap:wrap;row-gap:6px;padding-block:12px;min-height:0}
  .avengent-page .studio-nav-links{gap:16px;font-size:13px;width:100%;flex-wrap:wrap}
  .avengent-page .studio-brand{font-size:20px}
  .avengent-page .studio-return{padding-left:14px}
}
@media(max-width:460px){
  .avengent-page .studio-nav-links{gap:12px;font-size:12px}
  .avengent-page .studio-return{padding-left:11px}
}

/* buttons */
.avengent-page .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--line2);border-radius:10px;background:transparent;color:var(--ink);padding:14px 24px;font-size:15px;font-weight:600;min-height:50px;text-decoration:none;cursor:pointer;transition:border-color .16s,background .16s,color .16s}
.avengent-page .btn:hover{border-color:#5f646f;background:#171921}
.avengent-page .btn-fill{background:var(--ink);border-color:var(--ink);color:#0b0c0f}
.avengent-page .btn-fill:hover{background:#d9dce2;border-color:#d9dce2;color:#0b0c0f}

/* ── HERO ── */
.hero{padding:64px 0 0}
.hero-head{max-width:900px;text-align:center;margin:0 auto}
.badge{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:var(--dim);margin:0 0 26px}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--ink)}
.hero h1{font-size:clamp(34px,5.6vw,68px);font-weight:800;letter-spacing:-.045em;line-height:1.08;margin:0 0 24px}
.h1-lite{font-weight:500;color:#b7bcc6}
.lead{font-size:clamp(16px,1.6vw,19px);line-height:1.75;color:var(--dim);margin:0 auto 34px;max-width:640px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.soon{font-size:11px;font-weight:700;color:#0b0c0f;background:rgba(11,12,15,.16);border-radius:999px;padding:3px 9px;margin-left:2px}
.cred{list-style:none;display:flex;gap:12px 26px;flex-wrap:wrap;justify-content:center;margin:26px 0 0;padding:0}
.cred li{font-size:13.5px;color:var(--faint)}
.cred b{color:var(--dim);font-weight:600}
.hero-media{margin:52px 0 0}
.media-frame{position:relative;overflow:hidden;border:1px solid var(--line2);border-radius:16px;background:#101116;box-shadow:0 40px 120px -50px #000}
.media-frame img{display:block;width:100%;height:auto}
.media-frame video{display:block;width:100%;height:auto;aspect-ratio:1280/684;object-fit:contain;background:#101116}

/* 앱 화면 목업 (히어로) — 실제 앱 디자인을 HTML/CSS 로 재현, 내용은 예시 텍스트 */
.avmock{font-size:14px;line-height:1.5;color:#c7cad0;background:#0c0d11;text-align:left}
.avmock-bar{position:relative;display:flex;align-items:center;height:40px;padding:0 14px;background:#15161c;border-bottom:1px solid #23252b}
.av-dots{display:flex;gap:7px}
.av-dots i{width:11px;height:11px;border-radius:50%;background:#3a3c44}
.av-dots i:nth-child(1){background:#ff5f57}.av-dots i:nth-child(2){background:#febc2e}.av-dots i:nth-child(3){background:#28c840}
.av-title{position:absolute;left:0;right:0;text-align:center;font-size:12px;font-weight:600;color:#8b8f99}
.avmock-body{display:grid;grid-template-columns:220px minmax(0,1fr) 240px;height:566px}
.av-side{display:flex;flex-direction:column;gap:2px;padding:16px 10px;background:#101116;border-right:1px solid #202227;overflow:hidden}
.av-brand{display:flex;align-items:center;gap:9px;padding:2px 6px 12px;font-size:15px;font-weight:700;color:#f4f5f7}
.av-logo{display:grid;place-items:center;width:24px;height:24px;border-radius:7px;background:#1c1d24;font-size:13px;color:#c3b4f0}
.av-grp{padding:12px 6px 5px;font-size:11px;font-weight:700;letter-spacing:.04em;color:#767b86}
.av-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px}
.av-list li{display:flex;align-items:center;gap:8px;padding:7px 9px;border-radius:7px;font-size:13.5px;color:#9aa0aa}
.av-list li.on{background:#1b1c22;color:#eef0f4}
.av-ic{font-weight:600;color:#6f7480}
.av-main{display:flex;flex-direction:column;min-width:0;background:#0e0f13}
.av-head{display:flex;align-items:center;gap:8px;flex:none;height:48px;padding:0 18px;border-bottom:1px solid #202227;font-weight:700;color:#f4f5f7}
.av-mem{margin-left:auto;font-size:12px;font-weight:500;color:#767b86}
.av-msgs{display:flex;flex-direction:column;gap:16px;padding:16px 18px;overflow:hidden}
.av-msg{display:flex;gap:12px;align-items:flex-start}
.av-av{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;flex:none;font-size:14px;font-weight:700;color:#0b0c0f}
.av-av.p{background:#c9b6ff}.av-av.c{background:#8fd0c0}.av-av.a{background:#f0c48a}
.av-nh{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.av-nh b{font-size:14px;color:#f4f5f7}
.av-tag{padding:1px 6px;border-radius:4px;font-size:11px;font-weight:600;color:#c3b4f0;background:#1c1d24}
.av-ts{font-size:11px;color:#767b86}
.av-msg p{margin:4px 0 0;font-size:13.5px;line-height:1.6;color:#b9bdc7;max-width:48ch}
.av-tasks{display:flex;flex-direction:column;gap:8px;padding:16px 14px;background:#101116;border-left:1px solid #202227}
.av-task{display:flex;align-items:center;gap:10px;padding:9px 11px;border:1px solid #202227;border-radius:9px;background:#0e0f14}
.av-task .av-tx{min-width:0}
.av-task b{display:block;font-size:13px;color:#eef0f4}
.av-task span{display:block;font-size:11.5px;color:#767b86}
.av-tdot{width:9px;height:9px;border-radius:50%;flex:none;border:2px solid #6f7480}
.av-tdot.run{border-color:#8f7ad6;border-top-color:transparent}
.av-tdot.done{border-color:#4a9e72;background:#4a9e72}
.av-time{margin-left:auto;font-size:11.5px;color:#9aa0aa;font-variant-numeric:tabular-nums}
@media(max-width:820px){.avmock-body{grid-template-columns:minmax(0,1fr)}.av-side,.av-tasks{display:none}}
.media-toggle{position:absolute;top:14px;right:14px;min-height:36px;padding:7px 14px;font:inherit;font-size:12.5px;border:1px solid var(--line2);border-radius:9px;background:rgba(10,11,14,.6);color:var(--ink);cursor:pointer;backdrop-filter:blur(6px)}
.media-toggle:hover{border-color:#5f646f}
.hero-media figcaption{margin-top:14px;font-size:13px;color:var(--faint);text-align:center}

/* models (runtimes + provider wall) */
.models{display:grid;grid-template-columns:1fr;gap:16px}
.models-group{border:0;border-radius:18px;padding:30px;background:var(--card2)}
.models-group h3{margin:0 0 20px;font-size:15px;font-weight:700;color:var(--dim);letter-spacing:.02em}
.runtime-logos{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.runtime-logos span{display:flex;align-items:center;gap:11px;font-size:15px;font-weight:600;color:var(--ink);border:1px solid var(--line2);border-radius:12px;padding:16px 18px;background:var(--card2)}
.runtime-logos img{display:block;flex:none}
.provider-wall{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.provider-wall li{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--ink);border:1px solid var(--line);border-radius:11px;padding:13px 15px;background:var(--card);min-width:0}
.provider-wall img{width:21px;height:21px;display:block;flex:none;object-fit:contain}
.provider-wall li span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── SECTIONS ── */
.avengent-page .section{padding:110px 0;border-top:1px solid var(--line)}
.avengent-page .section-alt{background:var(--bg-soft)}
.sec-head{max-width:720px;margin:0 0 52px}
.sec-head h2{font-size:clamp(30px,3.8vw,48px);font-weight:760;letter-spacing:-.04em;line-height:1.18;margin:0 0 18px}
.sec-head p{font-size:17px;line-height:1.8;color:var(--dim);margin:0}
.note{font-size:14px;line-height:1.85;color:var(--faint);margin:30px 0 0;max-width:780px}
.note a{color:#dfe2e8;text-underline-offset:4px}

/* team org chart */
.org{display:flex;flex-direction:column;align-items:center;margin-top:6px}
.org-lead{position:relative;padding-bottom:28px}
.org-lead::after{content:'';position:absolute;left:50%;bottom:0;width:1px;height:28px;background:var(--line2)}
.org-tree{width:100%;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;padding-top:28px}
.org-tree::before{content:'';position:absolute;top:0;left:12.5%;right:12.5%;height:1px;background:var(--line2)}
.org-col{position:relative;display:flex;flex-direction:column;gap:10px}
.org-col::before{content:'';position:absolute;left:50%;top:-28px;width:1px;height:28px;background:var(--line2)}
.org-head{font-size:13px;font-weight:700;color:var(--dim);letter-spacing:.02em;text-align:center;padding-bottom:6px}
.org-node{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;font:inherit;text-align:left;cursor:pointer;color:inherit;border:1px solid var(--line2);border-radius:11px;padding:11px 15px;background:var(--card);transition:border-color .14s,background .14s}
.org-node:hover{border-color:#5b606b;background:#191b22}
.org-node b{font-size:14px;font-weight:650;color:var(--ink);white-space:nowrap}
.org-node i{font-style:normal;font-size:12px;color:var(--faint)}
.org-node.is-lead{justify-content:center;gap:12px;padding:14px 30px;border-color:#5b606b}
.org-node.is-lead b{font-size:16px}
.org-node[aria-pressed="true"]{border-color:#3f7d55;background:rgba(70,160,100,.09)}
.org-node[aria-pressed="true"]::after{content:'';width:7px;height:7px;border-radius:50%;background:#5bbd84;flex:none}
.org-detail{margin-top:30px;width:100%;max-width:760px;border:1px solid var(--line);border-radius:14px;padding:22px 26px;background:var(--card);min-height:86px}
.org-detail b{font-size:16px;font-weight:700;color:var(--ink)}
.org-detail b i{font-style:normal;font-size:13px;font-weight:500;color:var(--faint);margin-left:8px}
.org-detail p{margin:9px 0 0;font-size:15px;line-height:1.8;color:var(--dim)}
.org-detail .od-hint{font-size:14px;color:var(--faint)}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.steps li{border-top:1px solid var(--line2);padding:24px 0 0}
.num{display:block;font-size:14px;font-weight:800;letter-spacing:.06em;color:var(--faint);margin-bottom:14px}
.steps h3{margin:0 0 10px;font-size:19px;font-weight:700}
.steps p{margin:0;font-size:14.5px;line-height:1.7;color:var(--dim)}

/* features */
.features{display:grid;gap:20px}
.feature{border:0;border-radius:18px;padding:36px;background:var(--card2);display:grid;grid-template-columns:1fr 1.3fr;gap:44px;align-items:center}
.feature-copy h3{font-size:clamp(22px,2.4vw,30px);font-weight:720;letter-spacing:-.03em;line-height:1.28;margin:0 0 14px}
.feature-copy p{font-size:16px;line-height:1.85;color:var(--dim);margin:0;max-width:440px}
.shot{margin:0;border:1px solid var(--line2);border-radius:12px;overflow:hidden;background:#0c0d11}
.shot img{display:block;width:100%;height:auto}
.shot figcaption{font-size:12.5px;color:var(--faint);padding:13px 18px;border-top:1px solid var(--line)}

/* compare */
.compare{overflow-x:auto;border:1px solid var(--line);border-radius:16px}
.compare table{width:100%;border-collapse:collapse;min-width:620px}
.compare th,.compare td{text-align:left;padding:20px 24px;font-size:15.5px;border-bottom:1px solid var(--line)}
.compare thead th{font-size:14px;color:var(--dim);font-weight:600;background:#0c0d11}
.compare thead th:last-child{color:var(--ink)}
.compare tbody th{font-weight:600;color:var(--ink);white-space:nowrap}
.compare td{color:var(--dim)}
.compare td.yes{color:var(--ink)}
.compare tbody tr:last-child th,.compare tbody tr:last-child td{border-bottom:0}

/* record */
.avengent-page .full-record{border-top:1px solid var(--line2);border-bottom:1px solid var(--line2);scroll-margin-top:96px}
.full-record>summary{list-style:none;display:flex;align-items:center;gap:20px;min-height:78px;padding:20px 2px;cursor:pointer}
.full-record>summary::-webkit-details-marker{display:none}
.full-record>summary span{font-size:18px;font-weight:700}
.full-record>summary small{color:var(--faint);font-size:13px}
.full-record>summary::after{content:'+';margin-left:auto;font-size:26px;line-height:1}
.full-record[open]>summary::after{content:'−'}
.record-content{max-width:960px;margin:auto;padding:24px 0 40px}
.record-head{display:flex;align-items:center;justify-content:space-between;gap:15px}
.record-head h2{font-size:24px;margin:0;letter-spacing:-.025em}
.record-head>span{font-size:12.5px;color:var(--faint)}
.exec-frame{margin-top:24px;border:1px solid var(--line2);border-radius:12px;overflow:hidden;background:#101116}
.exec-frame video{display:block;width:100%;aspect-ratio:1486/948;object-fit:contain;background:#101116}
.chapters{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
.chapters button{min-height:44px;border:1px solid var(--line2);border-radius:8px;color:var(--ink);background:var(--card2);font:inherit;font-size:13px;padding:10px 15px;cursor:pointer}
.chapters button[aria-current="true"]{background:var(--ink);border-color:var(--ink);color:#0b0c0f}
.transcript{font-size:14px;line-height:1.9;color:var(--dim);border-top:1px solid var(--line);margin-top:22px}
.transcript summary{padding:16px 0;cursor:pointer;color:var(--ink);min-height:44px;font-size:15px;font-weight:600}
.transcript strong{color:var(--ink)}
.link{display:inline-block;font-size:14px;font-weight:700;color:#e6e8ed;text-underline-offset:5px;padding:7px 0;margin-top:8px}
.transcript-open{font-size:14px;line-height:1.9;color:var(--dim);border-top:1px solid var(--line);margin-top:24px;padding-top:20px;max-width:880px}
.transcript-open strong{color:var(--ink)}
.transcript-open p{margin:0 0 12px}

/* download */
.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.download h2{margin:0 0 10px;font-size:clamp(30px,3.6vw,46px);letter-spacing:-.04em}
.download p{font-size:16px;line-height:1.8;color:var(--dim);margin:0 0 18px;max-width:420px}
.download-status{display:inline-block;font-size:13px;font-weight:700;color:var(--ink);border:1px solid var(--line2);border-radius:999px;padding:5px 14px;margin-bottom:16px}

/* faq */
.avengent-page .studio-faq{max-width:820px}
.avengent-page .studio-faq details{border-top:1px solid var(--line);padding:24px 0}
.avengent-page .studio-faq details:last-child{border-bottom:1px solid var(--line)}
.avengent-page .studio-faq summary{font-size:17px;font-weight:600;cursor:pointer;min-height:44px;color:var(--ink)}
.avengent-page .studio-faq p{font-size:15px;line-height:1.9;color:var(--dim);margin:16px 0 0}
.avengent-page .studio-faq a{color:var(--ink);text-underline-offset:4px}
.avengent-page summary:focus-visible{outline:3px solid var(--ink);outline-offset:5px}
.english-note{color:var(--dim);margin-top:40px}

/* english */
.english-copy{max-width:760px}
.english-copy h2{font-size:clamp(28px,3.4vw,44px);letter-spacing:-.04em;line-height:1.2;margin:0 0 20px}
.english-copy p{font-size:16px;line-height:1.9;color:var(--dim);margin:0 0 16px}

/* footer dark tweaks */
.avengent-page .company-footer{background:#060709;border-top:1px solid var(--line)}
.avengent-page .company-footer .fcol h4{color:var(--faint)}
.avengent-page .company-footer .fcol a,.avengent-page .company-footer .fbrand p,.avengent-page .company-footer .flegal{color:var(--dim)}

/* responsive */
@media(max-width:980px){
  .hero{padding-top:72px}
  .org-tree{grid-template-columns:repeat(2,1fr);gap:16px 24px}
  .org-tree::before{display:none}
  .org-col::before{display:none}
  .org-col{padding-top:0}
  .provider-wall{grid-template-columns:repeat(3,1fr)}
  .feature{grid-template-columns:1fr;gap:26px}
  .feature-copy p{max-width:none}
  .download-grid{grid-template-columns:1fr;gap:28px}
}
@media(max-width:680px){
  .avengent-page .wrap{width:calc(100% - 40px)}
  .avengent-page .section{padding:64px 0}
  .steps{grid-template-columns:1fr}
  .org-tree{grid-template-columns:1fr}
  .feature{padding:24px}
  .runtime-logos{grid-template-columns:1fr 1fr}
  .provider-wall{grid-template-columns:1fr 1fr}
  .models-group{padding:22px}
  .hero-media{margin-top:44px}
  .badge{font-size:12px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Keep specialist labels readable in narrow English and Korean layouts. */
.org-node{min-height:48px;flex-wrap:wrap}.org-node b{white-space:normal;overflow-wrap:anywhere}.org-node i{overflow-wrap:anywhere}.media-toggle{min-height:44px}.hero-media{scroll-margin-top:76px}