:root{
  --bg:#070a11;
  --bg-2:#0b1020;
  --panel:rgba(255,255,255,.065);
  --panel-strong:rgba(255,255,255,.105);
  --line:rgba(255,255,255,.13);
  --line-strong:rgba(255,255,255,.24);
  --text:#f7f9ff;
  --muted:#9ba8c7;
  --muted-2:#6f7c9a;
  --accent:#a6093d;
  --accent-2:#5bc2e7;
  --accent-3:#f2c14e;
  --good:#52ffb0;
  --shadow:0 28px 90px rgba(0,0,0,.35);
  --radius:28px;
  --container:min(1180px, calc(100% - 48px));
  --header-h:78px;
  --font:Inter, "Pretendard Variable", Pretendard, "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
body.light{
  --bg:#f5f7fb;
  --bg-2:#e9eef8;
  --panel:rgba(255,255,255,.76);
  --panel-strong:rgba(255,255,255,.92);
  --line:rgba(12,18,32,.1);
  --line-strong:rgba(12,18,32,.2);
  --text:#111827;
  --muted:#536079;
  --muted-2:#6b7280;
  --shadow:0 28px 80px rgba(24,38,68,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 26px)}
body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  font-family:var(--font);
  background:
    radial-gradient(circle at 12% 10%, rgba(91,194,231,.16), transparent 32%),
    radial-gradient(circle at 88% 6%, rgba(166,9,61,.22), transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(242,193,78,.08), transparent 30%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  overflow-x:hidden;
}
body.palette-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0}
::selection{background:rgba(91,194,231,.28);color:var(--text)}

.page-progress{
  position:fixed;
  top:0;
  left:0;
  right:0;
  height:3px;
  z-index:9999;
  background:rgba(255,255,255,.04);
}
.page-progress span{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  box-shadow:0 0 22px rgba(91,194,231,.55);
}
#ambientCanvas{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  z-index:-4;
}
.grain{
  position:fixed;
  inset:0;
  z-index:-3;
  pointer-events:none;
  opacity:.065;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.65) 0 1px, transparent 1px),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.4) 0 1px, transparent 1px),
    radial-gradient(circle at 50% 80%, rgba(255,255,255,.28) 0 1px, transparent 1px);
  background-size:22px 22px,29px 29px,37px 37px;
  mix-blend-mode:overlay;
}
.spotlight{
  position:fixed;
  inset:0;
  z-index:-2;
  pointer-events:none;
  background:radial-gradient(480px circle at var(--mx, 50%) var(--my, 50%), rgba(91,194,231,.12), transparent 62%);
}
.cursor{
  position:fixed;
  top:0;
  left:0;
  z-index:10000;
  pointer-events:none;
  border-radius:50%;
  transform:translate(-50%,-50%);
  transition:opacity .2s ease, width .2s ease, height .2s ease;
}
.cursor-outer{
  width:42px;
  height:42px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.025);
  backdrop-filter:blur(6px);
}
.cursor-inner{
  width:8px;
  height:8px;
  background:var(--accent-2);
  box-shadow:0 0 28px rgba(91,194,231,.9);
}
body.cursor-hidden .cursor{opacity:0}
body.cursor-active .cursor-outer{width:64px;height:64px;border-color:rgba(91,194,231,.5)}

.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  height:var(--header-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:0 26px;
  border-bottom:1px solid rgba(255,255,255,.07);
  background:linear-gradient(180deg, rgba(7,10,17,.82), rgba(7,10,17,.55));
  backdrop-filter:blur(22px);
}
body.light .site-header{
  background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.64));
  border-bottom-color:rgba(0,0,0,.06);
}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand-mark{
  width:46px;
  height:46px;
  display:grid;
  place-items:center;
  border-radius:16px;
  background:
    linear-gradient(135deg, rgba(166,9,61,.96), rgba(91,194,231,.88)),
    #111;
  color:#fff;
  font-weight:900;
  letter-spacing:.08em;
  box-shadow:0 16px 38px rgba(91,194,231,.18);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:.96rem;letter-spacing:.1em;white-space:nowrap}
.brand-text small{color:var(--muted);font-size:.74rem;text-transform:uppercase;letter-spacing:.13em;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:24px}
.main-nav a{
  position:relative;
  color:var(--muted);
  font-size:.92rem;
  transition:color .2s ease;
}
.main-nav a::before{
  content:attr(data-label);
  position:absolute;
  left:50%;
  top:-26px;
  transform:translateX(-50%) translateY(5px);
  opacity:0;
  color:var(--accent-2);
  font-size:.7rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-9px;
  height:2px;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .24s ease;
}
.main-nav a:hover,.main-nav a.active{color:var(--text)}
.main-nav a:hover::before,.main-nav a.active::before{opacity:1;transform:translateX(-50%) translateY(0)}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.header-actions{display:flex;gap:10px}
.icon-btn,.footer-command{
  min-width:46px;
  height:44px;
  display:inline-grid;
  place-items:center;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:15px;
  color:var(--text);
  background:rgba(255,255,255,.045);
  cursor:pointer;
  transition:transform .22s ease, background .22s ease, border-color .22s ease;
}
.icon-btn:hover,.footer-command:hover{transform:translateY(-2px);background:rgba(255,255,255,.09);border-color:var(--line-strong)}

.section-rail{
  position:fixed;
  right:24px;
  top:50%;
  z-index:900;
  display:grid;
  gap:13px;
  transform:translateY(-50%);
}
.rail-dot{
  position:relative;
  width:11px;
  height:11px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.08);
  transition:transform .22s ease, background .22s ease, border-color .22s ease;
}
.rail-dot span{
  position:absolute;
  right:18px;
  top:50%;
  transform:translateY(-50%) translateX(8px);
  opacity:0;
  white-space:nowrap;
  font-size:.76rem;
  color:var(--muted);
  pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
}
.rail-dot:hover span,.rail-dot.active span{opacity:1;transform:translateY(-50%) translateX(0)}
.rail-dot.active{transform:scale(1.45);border-color:var(--accent-2);background:var(--accent-2);box-shadow:0 0 20px rgba(91,194,231,.55)}

.section{
  width:var(--container);
  margin:0 auto;
  padding:112px 0;
  position:relative;
}
.stage-section{min-height:min(100vh, 960px)}
.hero{
  min-height:calc(100vh - var(--header-h));
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding-top:calc(var(--header-h) + 28px);
}
.hero-layout{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(360px,.88fr);
  gap:34px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:12px;
  margin:0 0 18px;
  color:var(--accent-2);
  font-size:.8rem;
  font-weight:800;
  letter-spacing:.24em;
  text-transform:uppercase;
}
.eyebrow::before{
  content:"";
  width:42px;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--accent-2));
}
.hero-copy h1{margin:0 0 20px;line-height:.92;letter-spacing:-.07em}
.name-line{
  display:block;
  font-size:clamp(4rem, 9vw, 8.4rem);
  font-weight:950;
  text-shadow:0 20px 70px rgba(0,0,0,.36);
}
.name-sub{
  display:block;
  margin-top:16px;
  color:var(--muted);
  font-size:clamp(1rem, 2vw, 1.35rem);
  letter-spacing:.18em;
}
.hero-desc{
  max-width:760px;
  margin:0 0 26px;
  color:var(--muted);
  font-size:1.08rem;
  line-height:1.85;
  word-break:keep-all;
}
.role-box{
  display:inline-flex;
  align-items:center;
  gap:14px;
  padding:10px 12px 10px 10px;
  margin-bottom:30px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.045);
}
.role-box span{
  padding:8px 12px;
  border-radius:999px;
  color:#ffd2df;
  background:rgba(166,9,61,.18);
  font-size:.84rem;
  letter-spacing:.04em;
}
body.light .role-box span{color:#8d2544}
.role-box strong{min-width:108px;color:var(--text)}
.hero-actions,.contact-actions{display:flex;flex-wrap:wrap;gap:14px}
.primary-btn,.secondary-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:54px;
  padding:14px 20px;
  border-radius:17px;
  font-weight:850;
  cursor:pointer;
  transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
}
.primary-btn{
  color:#fff;
  background:linear-gradient(135deg, var(--accent), #cb2d63);
  box-shadow:0 18px 48px rgba(166,9,61,.28);
}
.secondary-btn{
  color:var(--text);
  border:1px solid var(--line);
  background:rgba(255,255,255,.055);
}
.primary-btn:hover,.secondary-btn:hover{transform:translateY(-3px)}
.secondary-btn:hover{border-color:var(--line-strong);background:rgba(255,255,255,.09)}
.interaction-hint{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  margin-top:34px;
  color:var(--muted-2);
  font-size:.78rem;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.interaction-hint i{width:4px;height:4px;border-radius:50%;background:var(--accent-2);opacity:.7}

.hero-visual{min-width:0}
.orbital-card{
  position:relative;
  overflow:hidden;
  min-height:560px;
  padding:26px;
  border:1px solid var(--line);
  border-radius:34px;
  background:
    radial-gradient(circle at 78% 20%, rgba(91,194,231,.2), transparent 30%),
    radial-gradient(circle at 15% 85%, rgba(166,9,61,.2), transparent 28%),
    linear-gradient(180deg, var(--panel-strong), rgba(255,255,255,.04));
  box-shadow:var(--shadow);
  backdrop-filter:blur(18px);
}
body.light .orbital-card{background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.68))}
.orbital-grid{
  position:absolute;
  inset:0;
  opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.25) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.25) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:radial-gradient(circle at 60% 35%, #000, transparent 72%);
}
.profile-orbit{
  position:absolute;
  inset:58px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:50%;
  animation:spin 14s linear infinite;
}
.profile-orbit::before,.profile-orbit::after{
  content:"";
  position:absolute;
  inset:46px;
  border:1px dashed rgba(91,194,231,.2);
  border-radius:50%;
}
.profile-orbit::after{inset:100px;border-color:rgba(166,9,61,.2);animation:spin 10s linear reverse infinite}
.profile-orbit span{
  position:absolute;
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--accent-2);
  box-shadow:0 0 20px rgba(91,194,231,.9);
}
.profile-orbit span:nth-child(1){top:-5px;left:50%}
.profile-orbit span:nth-child(2){right:18%;bottom:10% ;background:var(--accent)}
.profile-orbit span:nth-child(3){left:8%;bottom:26%;background:var(--accent-3)}
.identity-lockup{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  gap:18px;
  margin-top:28px;
}
.avatar{
  width:104px;
  height:104px;
  display:grid;
  place-items:center;
  border-radius:50%;
  font-size:2rem;
  font-weight:950;
  letter-spacing:.08em;
  color:#fff;
  background:conic-gradient(from 0deg, var(--accent), var(--accent-2), var(--accent-3), var(--accent));
  box-shadow:0 20px 48px rgba(91,194,231,.18);
}
.mini-label{margin:0 0 5px;color:var(--accent-2);font-size:.78rem;font-weight:850;letter-spacing:.22em}
.identity-lockup h2{margin:0 0 6px;font-size:2.1rem}
.identity-lockup span{color:var(--muted)}
.profile-facts{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
  margin:72px 0 0;
}
.profile-facts div{
  padding:18px;
  border:1px solid var(--line);
  border-radius:20px;
  background:rgba(255,255,255,.045);
}
.profile-facts dt{margin:0 0 8px;color:var(--muted-2);font-size:.78rem;text-transform:uppercase;letter-spacing:.15em}
.profile-facts dd{margin:0;font-weight:780;line-height:1.45;word-break:break-word}
.signal-row{
  position:absolute;
  left:26px;
  right:26px;
  bottom:26px;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  color:var(--muted);
  font-size:.82rem;
}
.signal-row span{
  padding:9px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.045);
}
.signal-row .on{color:#c9ffe4;border-color:rgba(82,255,176,.28);background:rgba(82,255,176,.09)}
.signal-row .on::before{
  content:"";
  display:inline-block;
  width:7px;
  height:7px;
  margin-right:7px;
  border-radius:50%;
  background:var(--good);
  box-shadow:0 0 14px rgba(82,255,176,.9);
}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:16px;
  margin-top:34px;
}
.hero-stats article{
  padding:20px;
  border:1px solid var(--line);
  border-radius:22px;
  background:rgba(255,255,255,.04);
  backdrop-filter:blur(12px);
}
.hero-stats strong{display:block;margin-bottom:6px;font-size:2rem;line-height:1}
.hero-stats span{color:var(--muted);font-size:.9rem}

.section-head{max-width:860px;margin-bottom:38px}
.section-head h2{margin:0 0 14px;font-size:clamp(2rem,4.6vw,4.25rem);line-height:1.08;letter-spacing:-.055em;word-break:keep-all}
.section-head p:last-child{margin:0;color:var(--muted);font-size:1.03rem;line-height:1.75;word-break:keep-all}
.about-layout,.analysis-grid{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:18px}
.statement-card,.glass-card,.timeline-card,.project-stage,.contact-card,.live-card{
  border:1px solid var(--line);
  background:linear-gradient(180deg, var(--panel-strong), var(--panel));
  box-shadow:var(--shadow);
  backdrop-filter:blur(16px);
}
body.light .statement-card,body.light .glass-card,body.light .timeline-card,body.light .project-stage,body.light .contact-card,body.light .live-card{background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.68))}
.statement-card{
  position:relative;
  overflow:hidden;
  min-height:250px;
  padding:26px;
  border-radius:var(--radius);
}
.statement-card::after{
  content:"";
  position:absolute;
  right:-60px;
  bottom:-70px;
  width:180px;
  height:180px;
  border-radius:50%;
  background:rgba(91,194,231,.12);
  filter:blur(8px);
}
.card-number{display:block;margin-bottom:42px;color:rgba(255,255,255,.13);font-size:3rem;font-weight:950;letter-spacing:-.08em}
body.light .card-number{color:rgba(0,0,0,.09)}
.statement-card h3{margin:0 0 12px;font-size:1.35rem}
.statement-card p,.glass-card p,.timeline-card p,.project-detail p,.live-card p,.contact-card p{margin:0;color:var(--muted);line-height:1.78;word-break:keep-all}
.info-matrix{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
  margin-top:18px;
}
.info-matrix div,.mini-table div,.contact-grid div,.contact-grid a{
  padding:17px 18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:rgba(255,255,255,.04);
}
.info-matrix span,.mini-table span,.contact-grid span{display:block;margin-bottom:7px;color:var(--muted-2);font-size:.78rem;text-transform:uppercase;letter-spacing:.12em}
.info-matrix strong,.mini-table strong,.contact-grid strong{display:block;line-height:1.45}

.timeline{position:relative;display:grid;gap:24px;padding-left:34px}
.timeline::before{
  content:"";
  position:absolute;
  left:9px;
  top:12px;
  bottom:12px;
  width:2px;
  background:linear-gradient(180deg, var(--accent), var(--accent-2), transparent);
}
.timeline-item{position:relative;display:grid;grid-template-columns:170px minmax(0,1fr);gap:24px;align-items:start}
.timeline-item::before{
  content:"";
  position:absolute;
  left:-32px;
  top:20px;
  width:16px;
  height:16px;
  border-radius:50%;
  background:var(--bg);
  border:2px solid var(--accent-2);
  box-shadow:0 0 0 7px rgba(91,194,231,.1),0 0 24px rgba(91,194,231,.5);
}
.timeline-item time{padding-top:14px;color:var(--accent-2);font-weight:850;letter-spacing:.03em}
.timeline-card{padding:24px;border-radius:24px}
.company{display:block;margin-bottom:8px;color:var(--muted);font-size:.92rem}
.timeline-card h3{margin:0 0 12px;font-size:1.28rem}
.timeline-card ul,.project-tags,.live-card ul{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  padding:0;
  margin:18px 0 0;
  list-style:none;
}
.timeline-card li,.project-tags li,.live-card li{
  padding:8px 11px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--muted);
  background:rgba(255,255,255,.045);
  font-size:.8rem;
}
.compact-section{min-height:auto}
.card-grid{display:grid;gap:20px}
.two-col{grid-template-columns:1fr 1fr}
.glass-card{padding:26px;border-radius:var(--radius)}
.glass-card h3{margin:0 0 12px;font-size:1.42rem}
.mini-table{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.cert-list{display:grid;gap:12px}
.cert-list div{padding:17px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.04)}
.cert-list strong{display:block;margin-bottom:6px}.cert-list span{color:var(--muted);font-size:.9rem}

.project-showcase{display:grid;gap:18px}
.project-tabs{display:flex;gap:10px;overflow:auto;padding-bottom:4px;scrollbar-width:none}
.project-tabs::-webkit-scrollbar{display:none}
.project-tab{
  flex:0 0 auto;
  padding:12px 16px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--muted);
  background:rgba(255,255,255,.045);
  cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.project-tab:hover,.project-tab.active{color:var(--text);background:rgba(91,194,231,.13);border-color:rgba(91,194,231,.34);transform:translateY(-1px)}
.project-stage{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:26px;
  align-items:center;
  min-height:440px;
  padding:28px;
  border-radius:32px;
  overflow:hidden;
}
.project-visual{
  position:relative;
  min-height:340px;
  border:1px solid var(--line);
  border-radius:26px;
  background:
    radial-gradient(circle at 20% 20%, rgba(91,194,231,.22), transparent 28%),
    radial-gradient(circle at 80% 80%, rgba(166,9,61,.2), transparent 30%),
    rgba(255,255,255,.035);
  overflow:hidden;
}
.scan-line{
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:2px;
  background:linear-gradient(90deg, transparent, var(--accent-2), transparent);
  animation:scan 3s ease-in-out infinite;
}
.mock-window{
  position:absolute;
  left:50%;
  top:50%;
  width:min(78%,360px);
  padding:18px;
  border:1px solid var(--line);
  border-radius:22px;
  transform:translate(-50%,-50%) rotate(-2deg);
  background:rgba(7,10,17,.72);
  box-shadow:0 28px 70px rgba(0,0,0,.28);
}
body.light .mock-window{background:rgba(255,255,255,.74)}
.mock-window i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px;background:rgba(255,255,255,.24)}
.mock-bar{height:15px;margin:24px 0;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent-2));opacity:.8}
.mock-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mock-grid b{height:70px;border-radius:15px;background:rgba(255,255,255,.08);border:1px solid var(--line)}
.project-kicker{display:block;margin-bottom:12px;color:var(--accent-2);font-weight:850;letter-spacing:.16em;text-transform:uppercase;font-size:.82rem}
.project-detail h3{margin:0 0 14px;font-size:clamp(2rem,4vw,3.6rem);letter-spacing:-.04em}
.project-detail{transition:opacity .18s ease, transform .18s ease}.project-detail.is-changing{opacity:0;transform:translateY(12px)}

.live-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.live-card{
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  min-height:340px;
  padding:24px;
  border-radius:28px;
}
.live-card::before{
  content:"";
  position:absolute;
  inset:-80px auto auto -90px;
  width:210px;
  height:210px;
  border-radius:50%;
  background:rgba(91,194,231,.14);
  filter:blur(8px);
}
.live-status{align-self:flex-start;padding:8px 11px;border-radius:999px;color:#c9ffe4;border:1px solid rgba(82,255,176,.24);background:rgba(82,255,176,.08);font-size:.78rem;font-weight:850}
.live-card h3{position:relative;margin:38px 0 14px;font-size:1.45rem}
.live-card p,.live-card ul,.live-card b{position:relative}.live-card b{margin-top:auto;padding-top:24px;color:var(--accent-2)}

.stack-layout{
  display:grid;
  grid-template-columns:220px minmax(0,1fr);
  gap:22px;
  align-items:start;
}
.skill-panel{display:grid;gap:10px;position:sticky;top:calc(var(--header-h) + 24px)}
.skill-filter{
  padding:15px 16px;
  border:1px solid var(--line);
  border-radius:16px;
  color:var(--muted);
  background:rgba(255,255,255,.045);
  text-align:left;
  cursor:pointer;
}
.skill-filter.active,.skill-filter:hover{color:var(--text);border-color:rgba(91,194,231,.34);background:rgba(91,194,231,.11)}
.skill-cloud{display:flex;flex-wrap:wrap;gap:12px}
.skill-cloud span{
  display:inline-flex;
  align-items:center;
  min-height:54px;
  padding:14px 18px;
  border:1px solid var(--line);
  border-radius:20px;
  background:linear-gradient(180deg,var(--panel-strong),var(--panel));
  box-shadow:0 14px 50px rgba(0,0,0,.12);
  transition:opacity .2s ease, transform .2s ease, border-color .2s ease;
}
.skill-cloud span.dim{opacity:.25;transform:scale(.96)}
.skill-cloud span.focus{border-color:rgba(91,194,231,.42);transform:translateY(-2px)}

.analysis-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.analysis-grid .glass-card{min-height:230px}
.contact-section{min-height:auto}.contact-card{padding:34px;border-radius:34px}.contact-card h2{margin:0 0 14px;font-size:clamp(2.2rem,5vw,4.2rem);letter-spacing:-.05em}
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:28px 0}.contact-grid a{display:block;transition:transform .2s ease,border-color .2s ease}.contact-grid a:hover{transform:translateY(-2px);border-color:var(--line-strong)}
.site-footer{width:var(--container);margin:0 auto;padding:36px 0 46px;display:flex;align-items:center;justify-content:space-between;color:var(--muted)}
.footer-command{width:auto;color:var(--muted)}

.command-palette{
  position:fixed;
  inset:0;
  z-index:3000;
  display:none;
  place-items:start center;
  padding-top:12vh;
  background:rgba(3,6,12,.58);
  backdrop-filter:blur(18px);
}
.command-palette.open{display:grid}
.command-panel{
  width:min(640px, calc(100% - 32px));
  padding:16px;
  border:1px solid var(--line);
  border-radius:26px;
  background:linear-gradient(180deg,rgba(18,25,42,.96),rgba(10,15,25,.96));
  box-shadow:0 34px 120px rgba(0,0,0,.5);
}
body.light .command-panel{background:rgba(255,255,255,.96)}
.command-top{display:flex;gap:10px;margin-bottom:12px}.command-top input{flex:1;min-width:0;padding:16px 18px;border:1px solid var(--line);border-radius:18px;color:var(--text);background:rgba(255,255,255,.055);outline:none}.command-top input:focus{border-color:rgba(91,194,231,.45);box-shadow:0 0 0 4px rgba(91,194,231,.1)}.command-top button{width:52px;border-radius:18px;color:var(--text);background:rgba(255,255,255,.07);cursor:pointer}
.command-list{list-style:none;padding:0;margin:0;display:grid;gap:8px;max-height:50vh;overflow:auto}.command-list li{padding:14px 16px;border-radius:16px;color:var(--muted);cursor:pointer;border:1px solid transparent}.command-list li:hover,.command-list li.active{color:var(--text);border-color:var(--line);background:rgba(255,255,255,.07)}
.command-hint{margin:12px 4px 0;color:var(--muted-2);font-size:.84rem}
.toast{position:fixed;left:50%;bottom:26px;z-index:4000;transform:translateX(-50%) translateY(20px);opacity:0;padding:12px 16px;border:1px solid var(--line);border-radius:999px;color:var(--text);background:rgba(7,10,17,.82);backdrop-filter:blur(14px);transition:opacity .22s ease, transform .22s ease}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.back-to-top{position:fixed;right:24px;bottom:24px;z-index:900;width:48px;height:48px;border-radius:16px;color:var(--text);background:rgba(255,255,255,.08);border:1px solid var(--line);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .2s ease, transform .2s ease}.back-to-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease}.reveal.in-view{opacity:1;transform:translateY(0)}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes scan{0%,100%{transform:translateY(0);opacity:.1}50%{transform:translateY(340px);opacity:1}}

@media (max-width:1060px){
  .main-nav{display:none}.section-rail{display:none}.hero-layout,.project-stage,.stack-layout{grid-template-columns:1fr}.hero-visual{order:-1}.orbital-card{min-height:460px}.profile-facts{margin-top:48px}.about-layout,.analysis-grid,.live-grid{grid-template-columns:1fr 1fr}.timeline-item{grid-template-columns:1fr;gap:8px}.timeline-item time{padding-top:0}.project-stage{min-height:auto}.skill-panel{position:static;grid-template-columns:repeat(4,1fr)}
}
@media (max-width:760px){
  :root{--container:min(100% - 28px, 1180px);--header-h:68px}.site-header{padding:0 14px}.brand-text small{display:none}.brand-mark{width:42px;height:42px}.icon-btn{min-width:42px;height:40px;padding:0 10px}.section{padding:78px 0}.hero{padding-top:calc(var(--header-h) + 20px)}.hero-layout{gap:24px}.hero-visual{order:0}.name-line{font-size:clamp(3.2rem,18vw,5.4rem)}.hero-desc{font-size:1rem}.role-box{align-items:flex-start;flex-direction:column;border-radius:22px}.hero-stats,.about-layout,.info-matrix,.two-col,.live-grid,.analysis-grid,.profile-facts,.contact-grid{grid-template-columns:1fr}.orbital-card{min-height:420px;padding:20px;border-radius:26px}.profile-orbit{inset:44px}.signal-row{position:relative;left:auto;right:auto;bottom:auto;margin-top:28px;flex-wrap:wrap;justify-content:flex-start}.section-head h2{font-size:clamp(2rem,11vw,3rem)}.timeline{padding-left:26px}.timeline-item::before{left:-29px}.project-stage{padding:18px;border-radius:26px}.project-visual{min-height:260px}.mock-grid b{height:48px}.mini-table{grid-template-columns:1fr}.skill-panel{display:flex;overflow:auto}.skill-filter{flex:0 0 auto}.cursor{display:none}.site-footer{flex-direction:column;align-items:flex-start;gap:14px}.back-to-top{right:16px;bottom:16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}.cursor{display:none}.reveal{opacity:1;transform:none}
}
@media print{
  body{background:#fff;color:#111}.site-header,.section-rail,#ambientCanvas,.grain,.spotlight,.cursor,.page-progress,.command-palette,.toast,.back-to-top,.hero-actions,.contact-actions{display:none!important}.section{width:100%;padding:24px 0;page-break-inside:avoid}.hero,.stage-section{min-height:auto}.statement-card,.glass-card,.timeline-card,.project-stage,.contact-card,.live-card{box-shadow:none;border-color:#ddd;background:#fff}.name-line{font-size:54px}.section-head h2{font-size:30px;color:#111}.hero-layout,.project-stage,.stack-layout,.about-layout,.analysis-grid,.live-grid{grid-template-columns:1fr}.profile-orbit,.orbital-grid{display:none}.timeline::before{background:#ddd}.timeline-item::before{border-color:#333;background:#fff}.timeline-item{grid-template-columns:140px 1fr}.site-footer{display:none}
}