/* ============================================================
   Rishit Sitholey — Analytics Engineer portfolio (v2)
   Dark luxury · glassmorphism · vanilla CSS
   ============================================================ */

:root{
  --bg:#05060a;
  --bg2:#090b12;
  --glass:rgba(255,255,255,.045);
  --glass2:rgba(255,255,255,.07);
  --stroke:rgba(255,255,255,.09);
  --stroke2:rgba(255,255,255,.16);
  --txt:#eef1f7;
  --mut:#9aa3b2;
  --mut2:#5f6775;
  --blue:#3b82f6;
  --cyan:#67e8f9;
  --purple:#a78bfa;
  --orange:#ff8a3d;
  --ok:#34d399;
  --disp:'Sora',sans-serif;
  --body:'Inter',sans-serif;
  --mono:'JetBrains Mono',monospace;
  --r:16px;
  --shadow:0 24px 70px rgba(0,0,0,.55);
}
html[data-theme="light"]{
  --bg:#f4f6fb;
  --bg2:#eaeef7;
  --glass:rgba(255,255,255,.62);
  --glass2:rgba(255,255,255,.85);
  --stroke:rgba(15,23,42,.10);
  --stroke2:rgba(15,23,42,.18);
  --txt:#0e1526;
  --mut:#4b5565;
  --mut2:#8a93a5;
  --cyan:#0891b2;
  --purple:#7c3aed;
  --orange:#ea6a1d;
  --shadow:0 24px 60px rgba(15,23,42,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--txt);
  font-family:var(--body);font-size:16px;line-height:1.7;
  overflow-x:hidden;
  transition:background .4s ease,color .4s ease;
}
::selection{background:rgba(103,232,249,.25)}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;color:inherit}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* ambient background */
body::before{
  content:'';position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60% 42% at 78% -6%, rgba(59,130,246,.14), transparent 60%),
    radial-gradient(50% 40% at 8% 22%, rgba(167,139,250,.10), transparent 60%),
    radial-gradient(40% 34% at 88% 78%, rgba(103,232,249,.07), transparent 60%);
}
body::after{ /* noise */
  content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.35;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.028 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}
html[data-theme="light"] body::after{opacity:.5}

.glass{
  background:var(--glass);
  border:1px solid var(--stroke);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-radius:var(--r);
}

/* ===== loader ===== */
.loader{
  position:fixed;inset:0;z-index:1000;background:var(--bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
  transition:opacity .5s ease,visibility .5s;
}
.loader.done{opacity:0;visibility:hidden}
.loader-mark{
  font-family:var(--disp);font-weight:800;font-size:22px;letter-spacing:.06em;
  width:58px;height:58px;border-radius:16px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(103,232,249,.14),rgba(167,139,250,.14));
  border:1px solid var(--stroke2);
}
.loader-bar{width:180px;height:2px;background:var(--stroke);border-radius:2px;overflow:hidden}
.loader-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--purple));transition:width .18s ease}
.loader-sub{font-family:var(--mono);font-size:11px;color:var(--mut2);letter-spacing:.14em}

/* ===== cursor & spotlight ===== */
.cursor-dot,.cursor-ring,.spotlight{pointer-events:none;position:fixed;z-index:900}
.cursor-dot{
  width:6px;height:6px;border-radius:50%;background:var(--cyan);
  transform:translate(-50%,-50%);transition:opacity .2s;
}
.cursor-ring{
  width:34px;height:34px;border-radius:50%;border:1.5px solid rgba(103,232,249,.5);
  transform:translate(-50%,-50%);
  transition:width .25s,height .25s,border-color .25s,opacity .2s;
}
.cursor-ring.hot{width:52px;height:52px;border-color:var(--orange)}
.spotlight{
  inset:0;z-index:1;
  background:radial-gradient(520px circle at var(--mx,50%) var(--my,30%),rgba(103,232,249,.055),transparent 60%);
}
@media(hover:none),(pointer:coarse){.cursor-dot,.cursor-ring,.spotlight{display:none}}
@media(pointer:fine){body.custom-cursor,body.custom-cursor a,body.custom-cursor button{cursor:none}}

/* ===== progress + dots ===== */
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:600;background:transparent}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--purple),var(--orange))}
.dots{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:500;display:flex;flex-direction:column;gap:12px}
.dots a{width:7px;height:7px;border-radius:50%;background:var(--stroke2);transition:all .3s;display:block}
.dots a.on{background:var(--cyan);box-shadow:0 0 10px rgba(103,232,249,.7);transform:scale(1.25)}
@media(max-width:900px){.dots{display:none}}

/* ===== nav ===== */
.nav{
  position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:700;
  width:min(1120px,calc(100% - 28px));
  display:flex;align-items:center;gap:22px;
  padding:10px 10px 10px 18px;border-radius:999px;
  background:color-mix(in srgb,var(--bg) 62%,transparent);
  border:1px solid var(--stroke);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  transition:box-shadow .3s,background .3s;
}
.nav.scrolled{box-shadow:var(--shadow)}
.nav-brand{font-family:var(--disp);font-weight:700;font-size:15px;display:flex;align-items:center;gap:10px}
.nav-brand .thin{color:var(--mut);font-weight:500}
.nav-mark{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  font-size:11px;font-weight:800;letter-spacing:.05em;
  background:linear-gradient(140deg,rgba(103,232,249,.16),rgba(167,139,250,.16));
  border:1px solid var(--stroke2);
}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{
  font-size:13.5px;color:var(--mut);padding:7px 13px;border-radius:999px;
  transition:color .2s,background .2s;
}
.nav-links a:hover,.nav-links a.on{color:var(--txt);background:var(--glass2)}
.nav-actions{display:flex;gap:8px;align-items:center}
.icon-btn{
  width:34px;height:34px;border-radius:50%;border:1px solid var(--stroke);
  background:var(--glass);display:grid;place-items:center;transition:border-color .2s;
}
.icon-btn:hover{border-color:var(--stroke2)}
html[data-theme="dark"] .ic-sun{display:none}
html[data-theme="light"] .ic-moon{display:none}
.cmdk-btn{
  font-family:var(--mono);font-size:11.5px;color:var(--mut);
  border:1px solid var(--stroke);background:var(--glass);
  border-radius:999px;padding:8px 14px;transition:all .2s;
}
.cmdk-btn:hover{color:var(--cyan);border-color:var(--cyan)}
@media(max-width:760px){.nav-links{display:none}}

/* ===== buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--disp);font-weight:600;font-size:14px;
  padding:13px 24px;border-radius:12px;border:1px solid transparent;
  transition:transform .2s cubic-bezier(.2,.6,.2,1),box-shadow .25s,border-color .25s;
  will-change:transform;
}
.btn-orange{
  background:linear-gradient(140deg,var(--orange),#ff6d1f);color:#180a02;
  box-shadow:0 10px 34px rgba(255,138,61,.28);
}
.btn-orange:hover{box-shadow:0 14px 44px rgba(255,138,61,.42)}
.btn-glass{background:var(--glass);border-color:var(--stroke2);color:var(--txt)}
.btn-glass:hover{border-color:var(--cyan)}

/* ===== hero ===== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden}
#field{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.9}
.hero-glow{
  position:absolute;z-index:0;inset:auto -10% -40% -10%;height:70%;
  background:radial-gradient(50% 60% at 50% 100%,rgba(59,130,246,.16),transparent 70%);
  filter:blur(30px);pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;width:min(1180px,100%);margin:0 auto;
  padding:120px 40px 80px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
@media(max-width:980px){.hero-inner{grid-template-columns:1fr;padding:120px 24px 60px}}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--mut);border:1px solid var(--stroke);border-radius:999px;
  padding:7px 14px;background:var(--glass);margin-bottom:26px;
}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);animation:pulse 2.2s infinite}
@keyframes pulse{50%{opacity:.4}}
.hero-h1{
  font-family:var(--disp);font-weight:800;
  font-size:clamp(40px,6.4vw,76px);line-height:1.04;letter-spacing:-.025em;
  margin-bottom:26px;
}
.hl-line{display:block;overflow:hidden}
.hl-word{display:inline-block;transform:translateY(110%);animation:wordUp .9s cubic-bezier(.2,.65,.2,1) forwards}
.hl-line .hl-word:nth-child(1){animation-delay:.55s}
.hl-line .hl-word:nth-child(2){animation-delay:.65s}
.hl-line .hl-word:nth-child(3){animation-delay:.75s}
.hl-line.grad .hl-word:nth-child(1){animation-delay:.85s}
.hl-line.grad .hl-word:nth-child(2){animation-delay:.95s}
.hl-line.grad .hl-word:nth-child(3){animation-delay:1.05s}
@keyframes wordUp{to{transform:translateY(0)}}
.grad,.grad-t{
  background:linear-gradient(96deg,var(--cyan) 8%,var(--blue) 45%,var(--purple) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:var(--mut);font-size:17px;max-width:520px;margin-bottom:32px}
.hero-sub b{color:var(--txt);font-weight:600}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-meta{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--mut2);
}
.hero-meta i{width:3px;height:3px;border-radius:50%;background:var(--mut2)}
.reveal-line{opacity:0;transform:translateY(16px);animation:lineUp .8s ease forwards}
.hero-tag.reveal-line{animation-delay:.4s}
.hero-sub.reveal-line{animation-delay:1.15s}
.hero-cta.reveal-line{animation-delay:1.3s}
.hero-meta.reveal-line{animation-delay:1.45s}
@keyframes lineUp{to{opacity:1;transform:none}}
.scroll-cue{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;
  width:24px;height:38px;border:1.5px solid var(--stroke2);border-radius:14px;
}
.scroll-cue span{
  position:absolute;top:7px;left:50%;width:3px;height:7px;border-radius:2px;
  background:var(--cyan);transform:translateX(-50%);animation:cue 1.8s infinite;
}
@keyframes cue{0%{opacity:0;top:7px}35%{opacity:1}100%{opacity:0;top:20px}}

/* ===== hero stage (3D) ===== */
.hero-stage{perspective:1200px;min-height:440px;position:relative}
@media(max-width:980px){.hero-stage{min-height:380px}}
.stage-inner{position:absolute;inset:0;transform-style:preserve-3d}
.layer{position:absolute;transition:transform .12s ease-out;will-change:transform}

.cube-wrap{top:6%;right:12%;width:110px;height:110px;perspective:700px;animation:floatY 7s ease-in-out infinite}
.cube{position:absolute;inset:0;transform-style:preserve-3d;animation:spin 16s linear infinite}
.face{
  position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--mono);font-size:13px;letter-spacing:.12em;color:var(--cyan);
  background:rgba(103,232,249,.05);border:1px solid rgba(103,232,249,.28);
  backdrop-filter:blur(4px);
}
.f1{transform:translateZ(55px)}
.f2{transform:rotateY(180deg) translateZ(55px)}
.f3{transform:rotateY(90deg) translateZ(55px)}
.f4{transform:rotateY(-90deg) translateZ(55px)}
.f5{transform:rotateX(90deg) translateZ(55px)}
.f6{transform:rotateX(-90deg) translateZ(55px)}
@keyframes spin{to{transform:rotateX(360deg) rotateY(360deg)}}
@keyframes floatY{0%,100%{margin-top:0}50%{margin-top:-16px}}

.gcard{
  background:var(--glass);border:1px solid var(--stroke);border-radius:14px;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
  padding:14px 16px;font-family:var(--mono);font-size:11.5px;color:var(--mut);
}
.gc1{top:38%;left:2%;width:200px;animation:floatY 6s ease-in-out infinite .6s}
.gc2{top:56%;right:6%;width:240px;animation:floatY 8s ease-in-out infinite 1.1s}
.gc3{top:4%;left:16%;width:150px;animation:floatY 7.4s ease-in-out infinite 1.7s}
.gc-hd{display:flex;align-items:center;gap:8px;letter-spacing:.08em;font-size:10.5px;margin-bottom:10px;color:var(--mut)}
.gdot{width:6px;height:6px;border-radius:50%}
.gdot.ok{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.gdot.cy{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.gdot.pu{background:var(--purple);box-shadow:0 0 8px var(--purple)}
.gc-row{display:flex;justify-content:space-between;padding:3px 0}
.gc-row b{color:var(--txt);font-weight:500}
.ok-t{color:var(--ok)!important}
.gc-bar{height:3px;border-radius:2px;background:var(--stroke);margin-top:10px;overflow:hidden}
.gc-bar i{display:block;height:100%;width:100%;border-radius:2px;background:linear-gradient(90deg,var(--cyan),var(--purple));transform:translateX(-100%);animation:fill 2.6s ease-out 1.4s forwards}
@keyframes fill{to{transform:none}}
.gc-num{font-family:var(--disp);font-size:30px;font-weight:700;color:var(--txt);margin-bottom:8px}
.gc-spark{display:flex;align-items:flex-end;gap:4px;height:34px}
.gc-spark i{flex:1;border-radius:2px;background:linear-gradient(180deg,var(--purple),transparent);height:var(--h);opacity:.85}
.gc-schema{position:relative;height:118px;color:var(--stroke2)}
.gc-schema svg{position:absolute;inset:0;width:100%;height:100%}
.gc-schema span{
  position:absolute;font-size:9.5px;padding:3px 8px;border-radius:6px;
  background:var(--glass2);border:1px solid var(--stroke);color:var(--mut);
}
.gc-schema .fact{left:50%;top:50%;transform:translate(-50%,-50%);color:var(--cyan);border-color:rgba(103,232,249,.4)}
.gc-schema .d1{left:0;top:2px}.gc-schema .d2{right:0;top:2px}
.gc-schema .d3{left:0;bottom:2px}.gc-schema .d4{right:0;bottom:2px}
@media(max-width:980px){
  .gc1{left:0}.gc2{right:0}.gc3{left:38%}
  .cube-wrap{right:4%}
}

/* ===== sections ===== */
.sec{width:min(1120px,100%);margin:0 auto;padding:110px 40px}
@media(max-width:760px){.sec{padding:84px 22px}}
.sec-head{margin-bottom:52px}
.kicker{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--cyan);display:inline-flex;align-items:center;gap:10px;margin-bottom:14px;
}
.kicker::before{content:'';width:26px;height:1px;background:var(--cyan)}
.sec-title{
  font-family:var(--disp);font-weight:800;letter-spacing:-.02em;
  font-size:clamp(30px,4.6vw,50px);line-height:1.08;
}
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.6,.2,1),transform .8s cubic-bezier(.2,.6,.2,1)}
.rv.in{opacity:1;transform:none}

/* tilt cards */
.tilt{transition:transform .25s cubic-bezier(.2,.6,.2,1),box-shadow .3s,border-color .3s}
.tilt:hover{border-color:var(--stroke2);box-shadow:var(--shadow)}

/* ===== about ===== */
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:start}
@media(max-width:900px){.about-grid{grid-template-columns:1fr;gap:34px}}
.about-portrait{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--stroke)}
.about-portrait img{width:100%;aspect-ratio:1;object-fit:cover;filter:saturate(.94)}
.about-portrait::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(5,6,10,.65));
}
html[data-theme="light"] .about-portrait::after{background:linear-gradient(180deg,transparent 60%,rgba(244,246,251,.4))}
.portrait-chip{
  position:absolute;left:14px;bottom:14px;z-index:2;
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--txt);
  padding:7px 13px;border-radius:999px;
}
.about-lede{font-size:19px;color:var(--txt);font-weight:500;margin-bottom:16px;letter-spacing:-.005em}
.about-p{color:var(--mut);margin-bottom:30px;max-width:640px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{padding:18px 16px}
.stat-n{font-family:var(--disp);font-weight:700;font-size:27px;letter-spacing:-.01em}
.stat-l{font-size:12px;color:var(--mut);margin-top:4px}
.facts{display:flex;gap:10px;flex-wrap:wrap}
.fact-chip{font-family:var(--mono);font-size:11px;color:var(--mut);padding:7px 13px;border-radius:999px}

/* ===== experience timeline ===== */
.timeline{position:relative;padding-left:34px}
.timeline::before{
  content:'';position:absolute;left:11px;top:8px;bottom:8px;width:1.5px;
  background:linear-gradient(180deg,var(--cyan),var(--purple),transparent);
  opacity:.4;
}
.t-item{position:relative;margin-bottom:26px;display:grid;grid-template-columns:1fr;gap:0}
.t-node{
  position:absolute;left:-34px;top:22px;
  width:24px;height:24px;border-radius:8px;display:grid;place-items:center;
  background:var(--bg2);border:1px solid var(--stroke2);
}
.t-mono{font-family:var(--mono);font-size:8.5px;letter-spacing:.05em;color:var(--cyan)}
.t-card{padding:24px 26px}
.t-top{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:baseline}
.t-top h3{font-family:var(--disp);font-weight:700;font-size:19px}
.t-when{font-family:var(--mono);font-size:11.5px;color:var(--mut2);letter-spacing:.06em}
.t-org{font-size:13.5px;color:var(--purple);margin:2px 0 14px;font-weight:500}
.t-live{color:var(--ok);font-family:var(--mono);font-size:10.5px;margin-left:8px}
.t-card ul{list-style:none}
.t-card li{
  color:var(--mut);font-size:14.5px;padding-left:18px;position:relative;margin-bottom:8px;
}
.t-card li::before{content:'';position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;border:1.5px solid var(--cyan)}

/* ===== projects ===== */
.proj{margin-bottom:18px;overflow:hidden;transition:border-color .3s}
.proj:hover{border-color:var(--stroke2)}
.proj-head{
  width:100%;display:grid;grid-template-columns:auto 1fr auto auto;gap:20px;align-items:center;
  background:none;border:none;text-align:left;padding:24px 26px;
}
@media(max-width:820px){.proj-head{grid-template-columns:auto 1fr auto}.proj-tags{display:none!important}}
.proj-id{font-family:var(--mono);font-size:11px;color:var(--mut2);letter-spacing:.12em}
.proj-t h3{font-family:var(--disp);font-weight:700;font-size:18px;margin-bottom:3px}
.proj-t p{color:var(--mut);font-size:13.5px}
.proj-tags{display:flex;gap:7px}
.proj-tags span{
  font-family:var(--mono);font-size:10.5px;color:var(--mut);
  border:1px solid var(--stroke);border-radius:999px;padding:4px 11px;
}
.proj-x{
  width:34px;height:34px;border-radius:50%;border:1px solid var(--stroke2);
  display:grid;place-items:center;font-size:17px;color:var(--mut);
  transition:transform .35s cubic-bezier(.2,.6,.2,1),color .3s,border-color .3s;
}
.proj[data-open="true"] .proj-x{transform:rotate(45deg);color:var(--orange);border-color:var(--orange)}
.proj-body{
  max-height:0;overflow:hidden;
  transition:max-height .6s cubic-bezier(.2,.6,.2,1);
}
.proj-body>*{padding-left:26px;padding-right:26px}
.proj-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;padding-top:6px}
@media(max-width:820px){.proj-grid{grid-template-columns:1fr}}
.proj h4{font-family:var(--disp);font-size:14px;font-weight:700;margin:14px 0 6px;color:var(--txt)}
.proj-grid p{color:var(--mut);font-size:14.5px;margin-bottom:8px}
.proj-grid code{font-family:var(--mono);font-size:.88em;color:var(--cyan)}
.metric-row{display:flex;gap:12px;margin:18px 0 6px;flex-wrap:wrap}
.metric-row.tall{margin-top:26px}
.metric{
  flex:1;min-width:110px;background:var(--glass2);border:1px solid var(--stroke);
  border-radius:12px;padding:14px 16px;
}
.metric b{font-family:var(--disp);font-weight:700;font-size:22px;display:block}
.metric span{font-size:11.5px;color:var(--mut)}
.code{border-radius:12px;overflow:hidden;margin-top:14px}
.code-hd{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--mut2);
  padding:9px 15px;border-bottom:1px solid var(--stroke);
}
.code pre{
  font-family:var(--mono);font-size:12.3px;line-height:1.7;color:var(--mut);
  padding:14px 16px;overflow-x:auto;white-space:pre;
}
.code .k{color:var(--cyan)}.code .f{color:var(--purple)}
.arch-mini{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11px;color:var(--mut);
  margin-top:16px;padding:13px 16px;border:1px dashed var(--stroke2);border-radius:12px;
}
.arch-mini i{color:var(--mut2);font-style:normal}
.arch-mini .hot{color:var(--orange)}
.ba{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:center;padding:16px;margin-top:16px}
.ba-lab{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut2)}
.ba-lab.after{color:var(--ok)}
.ba-col p{font-size:12.8px;color:var(--mut);margin-top:5px}
.ba-arrow{color:var(--mut2);font-size:18px}
.impact-line{
  border-top:1px solid var(--stroke);margin-top:22px;
  padding:16px 26px 24px;font-size:14px;color:var(--mut);
}
.impact-line b{color:var(--orange);font-weight:600}

/* ===== skills orbit ===== */
.orbit-wrap{position:relative;height:520px;overflow:hidden}
@media(max-width:700px){.orbit-wrap{height:420px}}
#orbit{position:absolute;inset:0;width:100%;height:100%}
.orbit-tip{
  position:absolute;z-index:3;max-width:230px;padding:12px 15px;pointer-events:none;
  font-size:12.5px;color:var(--txt);box-shadow:var(--shadow);
}
.orbit-tip b{font-family:var(--disp);display:block;margin-bottom:2px}
.orbit-tip span{color:var(--mut);font-size:11.8px}
.orbit-hint{
  position:absolute;bottom:14px;left:50%;transform:translateX(-50%);
  font-family:var(--mono);font-size:10.5px;color:var(--mut2);letter-spacing:.08em;
  white-space:nowrap;
}

/* ===== contact terminal ===== */
.term{overflow:hidden}
.term-hd{
  display:flex;align-items:center;gap:12px;padding:13px 18px;border-bottom:1px solid var(--stroke);
  font-family:var(--mono);font-size:11.5px;color:var(--mut2);
}
.tdots{display:flex;gap:6px}
.tdots i{width:10px;height:10px;border-radius:50%;background:var(--stroke2)}
.tdots i:nth-child(1){background:rgba(248,113,113,.5)}
.tdots i:nth-child(2){background:rgba(255,138,61,.5)}
.tdots i:nth-child(3){background:rgba(52,211,153,.5)}
.term-body{padding:24px 26px 28px;font-family:var(--mono)}
.term-lines{font-size:12.5px;color:var(--mut);min-height:66px;margin-bottom:18px;line-height:2}
.term-lines .g{color:var(--ok)}
.term-lines .c{color:var(--cyan)}
.term-form label{display:flex;gap:12px;align-items:flex-start;margin-bottom:13px}
.pr{color:var(--cyan);font-size:12.5px;padding-top:9px;min-width:52px}
.term-form input,.term-form textarea{
  flex:1;background:var(--glass);border:1px solid var(--stroke);border-radius:10px;
  color:var(--txt);font-family:var(--mono);font-size:13px;padding:10px 14px;
  outline:none;transition:border-color .2s;resize:vertical;
}
.term-form input:focus,.term-form textarea:focus{border-color:var(--cyan)}
.term-send{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:6px}
.term-ok{color:var(--ok);font-size:12px}
.term-alt{margin-top:22px;font-size:12px;color:var(--mut2)}
.term-alt a{color:var(--cyan)}
.term-alt a:hover{text-decoration:underline}

/* ===== footer ===== */
.footer{
  width:min(1120px,100%);margin:0 auto;padding:34px 40px 44px;
  display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  font-family:var(--mono);font-size:11.5px;color:var(--mut2);
  border-top:1px solid var(--stroke);
}
.to-top{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--stroke2);
  background:var(--glass);font-size:16px;transition:all .25s;
}
.to-top:hover{border-color:var(--cyan);color:var(--cyan)}

/* ===== command palette ===== */
.palette-ov{
  position:fixed;inset:0;z-index:950;display:none;align-items:flex-start;justify-content:center;
  padding:14vh 20px 20px;background:rgba(3,4,8,.55);backdrop-filter:blur(8px);
}
html[data-theme="light"] .palette-ov{background:rgba(230,235,245,.55)}
.palette-ov.open{display:flex}
.palette{
  width:100%;max-width:600px;overflow:hidden;box-shadow:var(--shadow);
  animation:palIn .22s cubic-bezier(.2,.6,.2,1);
}
@keyframes palIn{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.palette-in{display:flex;align-items:center;gap:12px;padding:15px 18px;border-bottom:1px solid var(--stroke)}
.palette-in input{
  flex:1;background:none;border:none;outline:none;color:var(--txt);
  font-family:var(--mono);font-size:14px;
}
.palette-in input::placeholder{color:var(--mut2)}
.palette-list{max-height:min(44vh,380px);overflow-y:auto;padding:8px}
.pal-item{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:none;border:none;border-radius:10px;padding:11px 13px;
  font-size:13.5px;color:var(--mut);transition:background .15s,color .15s;
}
.pal-item .pi-k{font-family:var(--mono);font-size:10px;color:var(--mut2);margin-left:auto;letter-spacing:.06em}
.pal-item.sel,.pal-item:hover{background:var(--glass2);color:var(--txt)}
.pal-sql{padding:6px 13px 12px;font-family:var(--mono);font-size:12px;color:var(--mut)}
.pal-sql table{border-collapse:collapse;width:100%;margin-top:6px}
.pal-sql th{color:var(--purple);text-align:left;font-weight:500;padding:4px 12px 4px 0;border-bottom:1px solid var(--stroke2)}
.pal-sql td{color:var(--txt);padding:4px 12px 4px 0;border-bottom:1px solid var(--stroke);font-size:11.5px}
.pal-sql .meta{color:var(--ok);font-size:10.5px;margin-top:5px}
.pal-sql .err{color:#f87171}
.palette-ft{
  font-family:var(--mono);font-size:10.5px;color:var(--mut2);letter-spacing:.06em;
  padding:10px 18px;border-top:1px solid var(--stroke);
}

/* ===== reduced motion ===== */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .hl-word{transform:none}
  .reveal-line{opacity:1;transform:none}
  .rv{opacity:1;transform:none}
  .loader{display:none}
  .cursor-dot,.cursor-ring,.spotlight{display:none}
}