/* SEVAN — sevancontent.com */
:root{
  --bg:#0a0a0a;
  --bg-2:#141414;
  --line:#242424;
  --fg:#f2f2f2;
  --muted:#8b8b8b;
  --muted-2:#5a5a5a;
  --radius:24px;
  --radius-sm:12px;
  --nav-h:64px;
  --font:"Inter","Pretendard","Noto Sans KR",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Apple SD Gothic Neo",sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{color-scheme:dark;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--fg);font-family:var(--font);
  font-size:15px;line-height:1.6;letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;min-height:100vh;
  display:flex;flex-direction:column;
}
a{color:inherit;text-decoration:none}
img,video,iframe{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:#fff;color:#000}

/* ---------- header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;height:var(--nav-h);z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 clamp(20px,4vw,48px);
  background:linear-gradient(to bottom,rgba(10,10,10,.92),rgba(10,10,10,0));
  backdrop-filter:blur(2px);
}
.logo{font-weight:700;font-size:18px;letter-spacing:.18em;text-transform:uppercase}
.nav{display:flex;gap:32px}
.nav a{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);transition:color .25s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--fg)}
.burger{display:none;width:40px;height:40px;margin-right:-10px;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:1.5px;background:var(--fg);transition:transform .3s var(--ease),opacity .2s}
.burger span:nth-child(1){top:14px}.burger span:nth-child(2){top:20px}.burger span:nth-child(3){top:26px}
body.menu-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

@media (max-width:760px){
  .burger{display:block}
  .nav{
    position:fixed;inset:0;background:var(--bg);flex-direction:column;justify-content:center;align-items:center;
    gap:28px;opacity:0;pointer-events:none;transition:opacity .3s;z-index:-1;
  }
  .nav a{font-size:22px;letter-spacing:.12em}
  body.menu-open .nav{opacity:1;pointer-events:auto}
  body.menu-open{overflow:hidden}
}

/* ---------- layout ---------- */
main{flex:1}
.wrap{width:min(1200px,100% - 2*clamp(20px,4vw,48px));margin-inline:auto}
.page{padding:calc(var(--nav-h) + 48px) 0 96px}
.page-title{
  font-size:clamp(28px,4vw,44px);font-weight:600;letter-spacing:-.02em;line-height:1.1;margin-bottom:40px
}
.eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.muted{color:var(--muted)}

/* ---------- home / showreel ---------- */
.hero{
  min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:calc(var(--nav-h) + 24px) clamp(20px,4vw,48px) 40px;
}
.reel{
  position:relative;width:min(75vw,calc((100vh - var(--nav-h) - 120px) * 16 / 9));
  aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:var(--bg-2);
  box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.04);
  transform:translateZ(0);isolation:isolate;
}
.reel iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000}
.reel::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.reel-ctl{
  position:absolute;right:16px;bottom:16px;z-index:2;display:flex;gap:6px;
  padding:4px;border-radius:999px;background:rgba(0,0,0,.45);backdrop-filter:blur(8px);
  opacity:.85;transition:opacity .2s
}
.reel:hover .reel-ctl,.reel-ctl:focus-within{opacity:1}
.reel-ctl button{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;transition:background .2s}
.reel-ctl button:hover{background:rgba(255,255,255,.14)}
.reel-ctl svg{width:16px;height:16px}
.hero-caption{
  width:min(75vw,calc((100vh - var(--nav-h) - 120px) * 16 / 9));
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-top:20px;
  font-size:12px;letter-spacing:.06em;color:var(--muted);text-transform:uppercase
}
.hero-caption strong{color:var(--fg);font-weight:500}
@media (max-width:760px){
  .reel,.hero-caption{width:100%}
  .hero{min-height:auto;padding-top:calc(var(--nav-h) + 40px);padding-bottom:72px}
}

.statement{padding:40px 0 120px;text-align:center}
.statement p{font-size:clamp(20px,2.6vw,30px);font-weight:400;letter-spacing:-.02em;line-height:1.35;max-width:22em;margin:0 auto 32px}
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:12px 22px;border-radius:999px;
  border:1px solid var(--line);font-size:13px;letter-spacing:.08em;text-transform:uppercase;
  transition:border-color .25s,background .25s
}
.btn:hover{border-color:var(--fg)}
.btn svg{width:14px;height:14px}

/* ---------- about ---------- */
.about-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:36px}
.about-top .eyebrow{margin-bottom:0}
.lang{display:inline-flex;gap:2px;padding:3px;border:1px solid var(--line);border-radius:999px}
.lang button{padding:5px 14px;border-radius:999px;font-size:11px;letter-spacing:.12em;color:var(--muted);transition:color .2s,background .2s}
.lang button:hover{color:var(--fg)}
.lang button[aria-pressed="true"]{color:#000;background:var(--fg)}

.about-intro{max-width:46em;margin-inline:auto;text-align:center}
.hello{font-size:clamp(30px,4.4vw,52px);font-weight:600;letter-spacing:-.03em;line-height:1.05;margin-bottom:14px}
.lead{font-size:clamp(14px,1.25vw,16px);color:var(--muted);letter-spacing:.01em;margin-bottom:40px}
.manifesto{list-style:none;margin:0 auto 44px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:inline-block;min-width:min(100%,26em)}
.manifesto li{word-break:keep-all;font-size:clamp(17px,1.8vw,22px);font-weight:400;letter-spacing:-.015em;line-height:1.45;color:var(--fg);padding:3px 0}
.about-intro p{font-size:clamp(15px,1.4vw,17px);line-height:1.75;margin-bottom:1.1em;color:#c9c9c9;
  word-break:keep-all;overflow-wrap:break-word;text-wrap:balance;letter-spacing:-.012em}
.about-intro .lead{margin-bottom:40px}

.timeline{list-style:none;border-top:1px solid var(--line)}
.timeline li{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14px}
.timeline .yr{color:var(--muted);font-variant-numeric:tabular-nums}
.timeline .co{font-weight:500}
.timeline .role{color:var(--muted);display:block;font-size:13px}
.skills{list-style:none;display:grid;gap:10px;font-size:14px}
.skills li{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding-bottom:10px;border-bottom:1px solid var(--line)}
.dots{display:inline-flex;gap:4px}
.dots i{width:6px;height:6px;border-radius:50%;background:var(--muted-2)}
.dots i.on{background:var(--fg)}
.clients{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;font-size:13px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.section{margin-top:64px}
.section h2{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.page[data-center] .section{text-align:center}

/* ---------- work ---------- */
.filters{display:flex;flex-wrap:wrap;gap:6px 22px;margin-bottom:40px}
.filters button{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:6px 0;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.filters button:hover{color:var(--fg)}
.filters button[aria-pressed="true"]{color:var(--fg);border-color:var(--fg)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 20px}
@media (max-width:1000px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid{grid-template-columns:1fr}}
.card{display:block;text-align:left;width:100%}
.thumb{
  position:relative;aspect-ratio:16/9;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-2);
  box-shadow:0 0 0 1px rgba(255,255,255,.05);transition:transform .5s var(--ease)
}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),opacity .4s;opacity:0}
.thumb img.loaded{opacity:1}
.thumb .ph{position:absolute;inset:0;display:flex;align-items:flex-end;padding:16px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);
  background:linear-gradient(135deg,#171717,#0e0e0e)}
.card:hover .thumb img{transform:scale(1.04)}
.thumb .play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;
  background:rgba(0,0,0,.25)
}
.thumb .play span{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center}
.thumb .play svg{width:16px;height:16px;fill:#000;margin-left:2px}
.card:hover .play{opacity:1}
.card:not(.has-video) .play{display:none}
.meta{padding:12px 2px 0;display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.meta .t{font-size:14px;font-weight:500}
.meta .c{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.card:not(.has-video){cursor:default}
.card:not(.has-video) .thumb{filter:saturate(.9)}

/* modal player */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:clamp(16px,4vw,48px);
  background:rgba(0,0,0,.92);backdrop-filter:blur(10px)}
.modal.open{display:flex}
.modal-box{width:min(1280px,100%);}
.modal-player{position:relative;aspect-ratio:16/9;border-radius:var(--radius-sm);overflow:hidden;background:#000;
  box-shadow:0 30px 80px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.06)}
.modal-player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.modal-meta{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:16px 2px 0;font-size:13px}
.modal-meta .c{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-size:11px}
.modal-close{position:fixed;top:14px;right:clamp(16px,4vw,44px);width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08)}
.modal-close:hover{background:rgba(255,255,255,.16)}
.modal-close svg{width:16px;height:16px}

/* ---------- article ---------- */
.article-list{list-style:none;border-top:1px solid var(--line)}
.article-list li{border-bottom:1px solid var(--line)}
.article-list a{display:grid;grid-template-columns:120px 1fr auto;gap:24px;align-items:baseline;padding:26px 0;transition:opacity .2s}
.article-list a:hover{opacity:.7}
.article-list .d{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}
.article-list .t{font-size:clamp(18px,2vw,24px);font-weight:500;letter-spacing:-.01em;line-height:1.25}
.article-list .x{display:block;color:var(--muted);font-size:14px;margin-top:6px;font-weight:400}
.article-list .arrow{color:var(--muted)}
@media (max-width:640px){.article-list a{grid-template-columns:1fr;gap:6px}.article-list .arrow{display:none}}

.article{max-width:720px}
.article h1{font-size:clamp(28px,4vw,42px);letter-spacing:-.02em;line-height:1.15;margin:8px 0 12px;font-weight:600}
.article .d{color:var(--muted);font-size:13px;margin-bottom:40px}
.prose{font-size:16px;line-height:1.8;color:#d8d8d8}
.prose h2{font-size:20px;margin:2em 0 .6em;color:var(--fg);letter-spacing:-.01em}
.prose h3{font-size:16px;margin:1.6em 0 .5em;color:var(--fg)}
.prose p{margin-bottom:1.2em}
.prose ul,.prose ol{margin:0 0 1.2em 1.2em}
.prose li{margin-bottom:.3em}
.prose strong{color:var(--fg)}
.prose a{text-decoration:underline;text-underline-offset:3px;color:var(--fg)}
.prose table{width:100%;border-collapse:collapse;font-size:14px;margin:0 0 1.6em}
.prose th,.prose td{text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{color:var(--muted);font-weight:500;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.prose blockquote{border-left:2px solid var(--line);padding-left:16px;color:var(--muted);margin:0 0 1.2em}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:var(--bg-2);padding:2px 6px;border-radius:4px}
.back{display:inline-flex;gap:8px;align-items:center;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.back:hover{color:var(--fg)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.contact-big{font-size:clamp(28px,4vw,52px);letter-spacing:-.025em;line-height:1.05;font-weight:500}
.contact-big a{border-bottom:1px solid var(--muted-2);transition:border-color .2s}
.contact-big a:hover{border-color:var(--fg)}
.links{list-style:none;display:grid;gap:12px;margin-top:40px;font-size:14px}
.links li{display:grid;grid-template-columns:110px 1fr;gap:12px}
.links .k{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-size:11px;padding-top:3px}
.form{display:grid;gap:14px}
.form label{display:grid;gap:6px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.form input,.form textarea{
  font:inherit;color:var(--fg);background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;
  font-size:15px;letter-spacing:0;text-transform:none;outline:none;transition:border-color .2s
}
.form input:focus,.form textarea:focus{border-color:var(--muted)}
.form textarea{min-height:150px;resize:vertical}
.form .btn{justify-self:start;margin-top:6px;background:var(--fg);color:#000;border-color:var(--fg)}
.form .btn:hover{background:#fff}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;gap:48px}}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:32px 0;font-size:12px;color:var(--muted);letter-spacing:.04em}
.site-footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px 24px}
.site-footer a:hover{color:var(--fg)}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}