/*
Theme Name: Rohaninezhad THz
Theme URI: https://www.rohaninezhad.ir
Author: Dr. Mohammadreza Rohaninezhad
Description: Modern one-page academic portfolio theme — metamaterials, antennas and terahertz research. Publications and Collaborators are manageable from the WordPress admin via custom post types (with static fallbacks).
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: rohaninezhad-thz
*/

:root{
  --ink:#060A13;
  --panel:#0C1322;
  --panel-2:#101A2E;
  --line:rgba(140,170,220,.14);
  --text:#D7E1F2;
  --muted:#8DA0BE;
  --thz:#5EE6D0;        /* terahertz cyan-green */
  --ir:#F2B45A;         /* infrared amber */
  --violet:#8E7CF5;
  --radius:14px;
  --max:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--ink);
  color:var(--text);
  font-family:'IBM Plex Sans',system-ui,sans-serif;
  font-weight:300;
  line-height:1.7;
  overflow-x:hidden;
}
::selection{background:var(--thz);color:var(--ink)}

/* ---------- utility ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--thz);
  display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--thz);opacity:.6}
.eyebrow .band{color:var(--muted);letter-spacing:.1em}
h2{
  font-family:'Unbounded',sans-serif;font-weight:600;
  font-size:clamp(1.35rem,2.7vw,2rem);
  line-height:1.2;margin:14px 0 10px;letter-spacing:.01em;
}
.sec{padding:96px 0;position:relative}
.sec + .sec{border-top:1px solid var(--line)}
a{color:var(--thz);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--thz);outline-offset:3px;border-radius:4px}

/* ---------- nav ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(6,10,19,.72);
  border-bottom:1px solid var(--line);
}
.nav-in{max-width:var(--max);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}
.logo{font-family:'Syne',sans-serif;font-weight:800;font-size:1.02rem;color:var(--text);letter-spacing:.02em}
.logo b{color:var(--thz)}
.nav-links{display:flex;gap:26px}
.nav-links a{font-size:.82rem;color:var(--muted);letter-spacing:.04em}
.nav-links a:hover{color:var(--thz);text-decoration:none}
@media(max-width:760px){.nav-links{display:none}}

/* ---------- hero ---------- */
header{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden}
#wave{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-grad{
  position:absolute;inset:0;
  background:
    radial-gradient(60% 55% at 72% 30%, rgba(94,230,208,.10), transparent 60%),
    radial-gradient(50% 60% at 18% 78%, rgba(142,124,245,.10), transparent 60%),
    linear-gradient(180deg, rgba(6,10,19,.25) 0%, rgba(6,10,19,.05) 45%, var(--ink) 100%);
  pointer-events:none;
}
.hero-in{position:relative;z-index:2;padding-top:110px;padding-bottom:80px}
.hero-kicker{
  font-family:'IBM Plex Mono',monospace;font-size:.78rem;color:var(--muted);
  letter-spacing:.18em;text-transform:uppercase;margin-bottom:22px;
  display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;
}
.hero-kicker .dot{width:6px;height:6px;border-radius:50%;background:var(--thz);box-shadow:0 0 12px var(--thz)}
h1{
  font-family:'Unbounded',sans-serif;font-weight:700;
  font-size:clamp(1.9rem,4.6vw,3.4rem);
  line-height:1.14;letter-spacing:.005em;
  max-width:16ch;
}
h1 .thz{color:var(--thz)}
.hero-sub{
  margin-top:26px;max-width:56ch;color:var(--muted);font-size:1.06rem;
}
.hero-sub b{color:var(--text);font-weight:500}
.hero-cta{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'IBM Plex Mono',monospace;font-size:.82rem;letter-spacing:.06em;
  padding:13px 24px;border-radius:999px;border:1px solid var(--line);
  color:var(--text);transition:all .25s;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn.primary{background:var(--thz);color:var(--ink);border-color:var(--thz);font-weight:500}
.btn.primary:hover{box-shadow:0 8px 30px rgba(94,230,208,.35)}
.btn.ghost:hover{border-color:var(--thz);color:var(--thz)}
.spectrum-bar{
  margin-top:64px;max-width:640px;
}
.spectrum-track{
  height:4px;border-radius:2px;
  background:linear-gradient(90deg,#B54A3F 0%,var(--ir) 30%,var(--thz) 52%,#5AA7F2 74%,var(--violet) 100%);
  position:relative;opacity:.9;
}
.spectrum-marker{
  position:absolute;top:-5px;left:52%;width:2px;height:14px;background:#fff;
  box-shadow:0 0 10px var(--thz);
}
.spectrum-labels{
  display:flex;justify-content:space-between;margin-top:8px;
  font-family:'IBM Plex Mono',monospace;font-size:.62rem;color:var(--muted);letter-spacing:.14em;
}
.spectrum-labels .me{color:var(--thz)}

/* ---------- hero columns & orbital portrait ---------- */
.hero-cols{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
@media(max-width:920px){.hero-cols{grid-template-columns:1fr}.hero-right{order:-1;display:flex;justify-content:center}.orbital{width:min(64vw,280px);height:min(64vw,280px)}}
.orbital{
  position:relative;width:340px;height:340px;margin-left:auto;
  display:flex;align-items:center;justify-content:center;
  transform-style:preserve-3d;will-change:transform;
}
.orbital img{
  width:76%;height:76%;object-fit:cover;border-radius:50%;
  border:2px solid rgba(94,230,208,.5);
  box-shadow:0 24px 70px rgba(0,0,0,.6), 0 0 60px rgba(94,230,208,.18), inset 0 0 0 1px rgba(255,255,255,.06);
  position:relative;z-index:4;
  filter:saturate(1.05) contrast(1.04);
}
.o-ring{position:absolute;border-radius:50%;border:1px solid rgba(94,230,208,.22)}
.o-ring.r1{inset:6%}
.o-ring.r2{inset:-2%;border-color:rgba(142,124,245,.18);border-style:dashed;animation:spin 40s linear infinite}
.o-ring.r3{inset:12%;border-color:rgba(94,230,208,.32);animation:pulse-ring 3.2s ease-in-out infinite}
@keyframes pulse-ring{0%,100%{transform:scale(1);opacity:.6}50%{transform:scale(1.05);opacity:1}}
.o-orbit{position:absolute;inset:-2%;border-radius:50%;animation:spin 14s linear infinite}
.o-orbit.o2{inset:6%;animation-duration:22s;animation-direction:reverse}
.o-orbit.o3{inset:-9%;animation-duration:30s}
.sat{
  position:absolute;top:-4px;left:50%;width:9px;height:9px;border-radius:50%;
  transform:translateX(-50%);
}
.sat.s1{background:var(--thz);box-shadow:0 0 14px var(--thz)}
.sat.s2{background:var(--violet);box-shadow:0 0 14px var(--violet);width:7px;height:7px}
.sat.s3{background:var(--ir);box-shadow:0 0 14px var(--ir);width:6px;height:6px}
.o-sweep{
  position:absolute;inset:6%;border-radius:50%;z-index:3;pointer-events:none;
  background:conic-gradient(from 0deg, rgba(94,230,208,.28), transparent 22%);
  animation:spin 6s linear infinite;
  -webkit-mask:radial-gradient(circle, transparent 58%, #000 59%);
  mask:radial-gradient(circle, transparent 58%, #000 59%);
  opacity:.8;
}
@keyframes spin{to{transform:rotate(360deg)}}
.portrait-tag{
  position:absolute;left:50%;bottom:2%;transform:translateX(-50%);z-index:5;white-space:nowrap;
  font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.18em;color:var(--thz);
  background:rgba(6,10,19,.78);backdrop-filter:blur(6px);
  border:1px solid rgba(94,230,208,.35);border-radius:999px;padding:7px 16px;
  box-shadow:0 6px 24px rgba(0,0,0,.4);
}
@media (prefers-reduced-motion: reduce){.o-orbit,.o-sweep,.o-ring.r2,.o-ring.r3{animation:none}.o-sweep{display:none}}

/* ---------- rotating role line ---------- */
.role-line{
  margin-top:20px;font-family:'IBM Plex Mono',monospace;font-size:.92rem;
  color:var(--ir);letter-spacing:.04em;min-height:1.6em;
}
.role-line .rp{color:var(--muted)}
.caret{animation:blink 1s steps(1) infinite;color:var(--thz)}
@keyframes blink{50%{opacity:0}}
@media (prefers-reduced-motion: reduce){.caret{animation:none}}

/* ---------- glowing thz word ---------- */
h1 .thz{
  background:linear-gradient(90deg,var(--thz),#8FF7E4,var(--thz));
  background-size:200% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 4s linear infinite;
  text-shadow:0 0 40px rgba(94,230,208,.25);
}
@keyframes shimmer{to{background-position:200% 0}}
@media (prefers-reduced-motion: reduce){h1 .thz{animation:none;color:var(--thz);background:none;-webkit-background-clip:unset}}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
@media(max-width:900px){.news-grid{grid-template-columns:1fr}}
.ncard{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;display:flex;flex-direction:column;gap:10px;transition:border-color .3s, transform .3s;
}
.ncard:hover{border-color:rgba(242,180,90,.45);transform:translateY(-4px);text-decoration:none}
.ncard .nk{font-family:'IBM Plex Mono',monospace;font-size:.64rem;letter-spacing:.16em;color:var(--ir)}
.ncard h3{font-family:'Syne',sans-serif;font-weight:600;font-size:.98rem;line-height:1.45;color:var(--text)}
.ncard p{font-size:.84rem;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ncard .nd{font-family:'IBM Plex Mono',monospace;font-size:.64rem;color:var(--muted);letter-spacing:.1em;margin-top:auto}
.news-status{font-family:'IBM Plex Mono',monospace;font-size:.68rem;color:var(--muted);letter-spacing:.12em;margin-top:16px}
.news-status .live{color:var(--thz)}

/* ---------- collaborators ---------- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
@media(max-width:960px){.team-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.team-grid{grid-template-columns:1fr}}
.tcard{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 20px;text-align:center;transition:border-color .3s, transform .3s;
}
.tcard:hover{border-color:rgba(142,124,245,.5);transform:translateY(-4px)}
.tcard .avatar{
  width:96px;height:96px;border-radius:50%;margin:0 auto 16px;overflow:hidden;
  border:2px solid rgba(94,230,208,.35);
  background:linear-gradient(140deg,var(--panel-2),#16233d);
  display:flex;align-items:center;justify-content:center;
  font-family:'Syne',sans-serif;font-weight:700;font-size:1.5rem;color:var(--thz);
}
.tcard .avatar img,.tcard .avatar svg{width:100%;height:100%;object-fit:cover;display:block}
.tcard h3{font-family:'Syne',sans-serif;font-weight:600;font-size:1rem}
.tcard .role{font-size:.78rem;color:var(--muted);margin-top:4px}
.tcard .aff{font-family:'IBM Plex Mono',monospace;font-size:.62rem;color:var(--thz);letter-spacing:.12em;margin-top:10px}


/* ---------- stats strip ---------- */
.strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transform:translateY(-52px);position:relative;z-index:3;
}
.strip>div{background:var(--panel);padding:26px 22px}
.strip .n{font-family:'Syne',sans-serif;font-weight:700;font-size:1.9rem;color:var(--thz)}
.strip .l{font-size:.78rem;color:var(--muted);letter-spacing:.06em;margin-top:2px}
@media(max-width:760px){.strip{grid-template-columns:repeat(2,1fr);transform:translateY(-30px)}}

/* ---------- research grid ---------- */
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
@media(max-width:900px){.rgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.rgrid{grid-template-columns:1fr}}
.rcard{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;position:relative;overflow:hidden;transition:border-color .3s, transform .3s;
}
.rcard:hover{border-color:rgba(94,230,208,.45);transform:translateY(-4px)}
.rcard .freq{
  font-family:'IBM Plex Mono',monospace;font-size:.66rem;color:var(--muted);
  letter-spacing:.16em;margin-bottom:14px;
}
.rcard h3{font-family:'Syne',sans-serif;font-weight:600;font-size:1.08rem;margin-bottom:8px}
.rcard p{font-size:.9rem;color:var(--muted)}
.rcard::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--thz),var(--violet));transition:width .4s;
}
.rcard:hover::after{width:100%}

/* ---------- timeline ---------- */
.tl{margin-top:48px;position:relative;padding-left:34px}
.tl::before{
  content:"";position:absolute;left:8px;top:6px;bottom:6px;width:1px;
  background:linear-gradient(180deg,var(--thz),rgba(140,170,220,.12));
}
.tl-item{position:relative;padding-bottom:44px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:8px;width:9px;height:9px;border-radius:50%;
  background:var(--ink);border:2px solid var(--thz);
}
.tl-date{font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--thz);letter-spacing:.14em}
.tl-item h3{font-family:'Syne',sans-serif;font-weight:600;font-size:1.15rem;margin:6px 0 2px}
.tl-org{font-size:.86rem;color:var(--muted);margin-bottom:8px}
.tl-item p{font-size:.92rem;color:var(--muted);max-width:64ch}

/* ---------- publications ---------- */
.pub-list{margin-top:44px;display:flex;flex-direction:column;gap:16px}
.pub{
  display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 24px 20px 20px;transition:border-color .3s, transform .3s;
}
.pub:hover{border-color:rgba(94,230,208,.4);transform:translateY(-3px)}
.pub-body{min-width:0}
.ptag{
  display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.14em;
  color:var(--ir);border:1px solid rgba(242,180,90,.35);border-radius:999px;
  padding:4px 12px;margin-bottom:10px;
}
.pub h3{font-family:'Syne',sans-serif;font-weight:600;font-size:1.04rem;line-height:1.45}
.pub .venue{font-size:.84rem;color:var(--muted);margin-top:8px}
.pub .venue b{color:var(--thz);font-weight:500}
.pub-thumb{
  width:150px;height:104px;border-radius:10px;overflow:hidden;flex:0 0 auto;
  border:1px solid var(--line);
  background:var(--panel-2);
  display:flex;align-items:center;justify-content:center;
}
.pub-thumb img,.pub-thumb svg{width:100%;height:100%;object-fit:cover;display:block}
@media(max-width:620px){
  .pub{grid-template-columns:1fr;gap:14px;padding:16px}
  .pub-thumb{width:100%;height:150px}
}

/* ---------- patents ---------- */
.pgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:44px}
@media(max-width:760px){.pgrid{grid-template-columns:1fr}}
.pcard{
  background:linear-gradient(150deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;position:relative;
}
.pcard .pn{font-family:'IBM Plex Mono',monospace;font-size:.68rem;color:var(--violet);letter-spacing:.16em;margin-bottom:14px}
.pcard h3{font-family:'Syne',sans-serif;font-weight:600;font-size:1.12rem;line-height:1.4;margin-bottom:10px}
.pcard p{font-size:.9rem;color:var(--muted)}
.pcard .world-first{
  display:inline-block;margin-top:16px;font-family:'IBM Plex Mono',monospace;font-size:.64rem;
  letter-spacing:.14em;color:var(--ir);border:1px solid rgba(242,180,90,.35);
  border-radius:999px;padding:5px 12px;
}

/* ---------- awards ---------- */
.agrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
@media(max-width:900px){.agrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.agrid{grid-template-columns:1fr}}
.acard{
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;background:var(--panel);
  display:flex;gap:16px;align-items:flex-start;
}
.medal{
  flex:0 0 auto;width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:'Syne',sans-serif;font-weight:700;font-size:.8rem;color:var(--ink);
}
.medal.gold{background:linear-gradient(140deg,#F5CE6E,#D99A2B)}
.medal.silver{background:linear-gradient(140deg,#DDE4EE,#96A3B8)}
.medal.blue{background:linear-gradient(140deg,var(--thz),#3AA6C9)}
.acard h3{font-family:'Syne',sans-serif;font-weight:600;font-size:.98rem;line-height:1.4}
.acard .y{font-family:'IBM Plex Mono',monospace;font-size:.7rem;color:var(--muted);letter-spacing:.14em;margin-top:5px}

/* ---------- reviewer ---------- */
.rev-wrap{margin-top:44px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
@media(max-width:860px){.rev-wrap{grid-template-columns:1fr}}
.rev-list{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  font-size:.8rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;transition:all .25s;
}
.chip:hover{border-color:var(--thz);color:var(--text)}
.rev-badge{
  background:linear-gradient(150deg,rgba(94,230,208,.08),rgba(142,124,245,.06));
  border:1px solid rgba(94,230,208,.28);border-radius:var(--radius);padding:30px 28px;
}
.rev-badge .big{font-family:'Syne',sans-serif;font-weight:700;font-size:1.5rem;color:var(--thz)}
.rev-badge p{font-size:.9rem;color:var(--muted);margin-top:8px}

/* ---------- contact ---------- */
.contact{
  margin-top:44px;background:linear-gradient(150deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);border-radius:20px;padding:56px 48px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;
  position:relative;overflow:hidden;
}
.contact::before{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(94,230,208,.12),transparent 70%);
}
@media(max-width:760px){.contact{grid-template-columns:1fr;padding:40px 28px}}
.contact h2{margin-top:0}
.contact-links{display:flex;flex-direction:column;gap:14px}
.clink{
  display:flex;align-items:center;gap:14px;font-size:.92rem;color:var(--text);
  border:1px solid var(--line);border-radius:12px;padding:14px 18px;transition:all .25s;
}
.clink:hover{border-color:var(--thz);text-decoration:none;transform:translateX(4px)}
.clink .ic{font-family:'IBM Plex Mono',monospace;font-size:.7rem;color:var(--thz);letter-spacing:.1em;min-width:44px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:34px 0;margin-top:96px}
.foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.78rem;color:var(--muted)}
.foot-in .mono{font-family:'IBM Plex Mono',monospace;letter-spacing:.1em}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- advanced layer ---------- */
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--ink)}
::-webkit-scrollbar-thumb{background:#1B2A45;border-radius:5px;border:2px solid var(--ink)}
::-webkit-scrollbar-thumb:hover{background:#2A3F63}

#progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--thz),var(--violet));
  box-shadow:0 0 10px rgba(94,230,208,.6);}

.nav-links a.active{color:var(--thz);position:relative}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--thz)}

.spot{position:relative;overflow:hidden}
.spot::before{
  content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;transition:opacity .35s;pointer-events:none;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%), rgba(94,230,208,.10), transparent 65%);
}
.spot:hover::before{opacity:1}

#toTop{
  position:fixed;right:22px;bottom:22px;z-index:55;width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(94,230,208,.4);background:rgba(6,10,19,.8);backdrop-filter:blur(8px);
  color:var(--thz);font-size:1.1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translateY(12px);pointer-events:none;transition:all .35s;
}
#toTop.show{opacity:1;transform:none;pointer-events:auto}
#toTop:hover{box-shadow:0 0 24px rgba(94,230,208,.35)}

@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero-left>*{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
.hero-left>*:nth-child(1){animation-delay:.05s}
.hero-left>*:nth-child(2){animation-delay:.15s}
.hero-left>*:nth-child(3){animation-delay:.25s}
.hero-left>*:nth-child(4){animation-delay:.35s}
.hero-left>*:nth-child(5){animation-delay:.45s}
.hero-left>*:nth-child(6){animation-delay:.55s}
.hero-right{animation:rise 1s .3s cubic-bezier(.2,.7,.2,1) both}
@media (prefers-reduced-motion: reduce){.hero-left>*,.hero-right{animation:none}#progress{display:none}}

/* ---------- dynamic layer v2 ---------- */
/* keyword ticker */
.ticker{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(12,19,34,.5);overflow:hidden;position:relative;z-index:4;
}
.ticker-track{
  display:flex;gap:0;width:max-content;
  animation:ticker 30s linear infinite;
}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-track span{
  font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.26em;color:var(--muted);
  padding:13px 0;white-space:nowrap;
}
.ticker-track span i{font-style:normal;color:var(--thz);padding:0 22px}
@keyframes ticker{to{transform:translateX(-50%)}}

/* custom cursor */
#cur,#curDot{position:fixed;top:0;left:0;pointer-events:none;z-index:100;border-radius:50%;
  transform:translate(-50%,-50%);mix-blend-mode:screen}
#cur{width:34px;height:34px;border:1.5px solid rgba(94,230,208,.65);
  transition:width .25s,height .25s,border-color .25s,opacity .3s;opacity:0}
#curDot{width:5px;height:5px;background:var(--thz);box-shadow:0 0 10px var(--thz);opacity:0}
body.has-cursor #cur, body.has-cursor #curDot{opacity:1}
body.has-cursor{cursor:none}
body.has-cursor a, body.has-cursor button{cursor:none}
#cur.hover{width:56px;height:56px;border-color:rgba(242,180,90,.8)}
@media (hover:none), (prefers-reduced-motion: reduce){#cur,#curDot{display:none}}

/* h2 decode effect */
h2.decode{color:var(--text)}
h2 .scr{color:var(--thz);opacity:.85}

/* medal shine */
.medal{position:relative;overflow:hidden}
.medal::after{
  content:"";position:absolute;top:-30%;left:-80%;width:50%;height:160%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-22deg);animation:shine 4.2s ease-in-out infinite;
}
@keyframes shine{0%,60%{left:-80%}85%,100%{left:140%}}
@media (prefers-reduced-motion: reduce){.medal::after{animation:none;display:none}}

/* card tilt smoothing */
.rcard,.ncard,.pcard,.acard,.tcard{transform-style:preserve-3d;will-change:transform}

/* hero parallax fade handled in JS via opacity/translate */
.btn{will-change:transform}

.socials{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.socials a{
  font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.1em;
  color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 13px;transition:all .25s;
}
.socials a:hover{color:var(--thz);border-color:var(--thz);text-decoration:none}