*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #f5f0e8; --ink: #0f0e0c; --ink-soft: #2a2720;
  --rust: #c4521a; --rust-pale: #e8d5c4;
  --warm-mid: #8a7d6b; --warm-light: #d4c9b8; --paper: #ede8df; --gold: #b8942a;
  --tf-navy: #0a0f1e; --tf-teal: #00d4c8; --tf-blue: #3b82f6; --tf-teal-dim: rgba(0,212,200,0.15);
  --ec-navy: #2E3F5C; --ec-amber: #F5A623;
}

html { scroll-behavior: smooth; }
body {
  background: var(--cream); color: var(--ink);
  font-family: 'Instrument Sans', sans-serif; font-size: 15px; line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 48px;
  background:rgba(245,240,232,0.65);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(212,201,184,0.3);
}
.nav-logo {
  font-family:'DM Mono',monospace;font-size:11px;letter-spacing:.15em;
  text-transform:uppercase;color:var(--ink-soft);
}
.nav-pills { display:flex;gap:8px; }

/* ── FIXED NAV PILL — no width change on hover ── */
.nav-pill {
  position:relative;
  width:42px; height:42px;
  flex-shrink:0;
  border-radius:50px;
  background:white;
  box-shadow:0 2px 14px rgba(0,0,0,0.09);
  display:flex; align-items:center; justify-content:center;
  text-decoration:none;
  overflow:visible;
  transition:box-shadow 0.3s, background 0.3s;
}
.np-bg {
  position:absolute;inset:0;border-radius:50px;opacity:0;
  transition:opacity 0.35s; pointer-events:none; z-index:0;
}
.nav-pill:hover .np-bg { opacity:1; }
.np-glow {
  position:absolute;top:8px;left:0;right:0;bottom:-6px;
  border-radius:50px;opacity:0;filter:blur(12px);z-index:-1;
  transition:opacity 0.35s; pointer-events:none;
}
.nav-pill:hover .np-glow { opacity:0.42; }
.np-icon {
  position:relative;z-index:2;
  font-family:'DM Mono',monospace;font-size:10px;color:#999;letter-spacing:.05em;
  transition:transform 0.25s,opacity 0.2s; pointer-events:none;
}
.nav-pill:hover .np-icon { transform:scale(0);opacity:0; }
.np-label {
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%) scale(0);
  z-index:3;
  font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.12em;text-transform:uppercase;
  color:white; white-space:nowrap;
  opacity:0;
  transition:transform 0.28s 0.1s,opacity 0.28s 0.1s;
  pointer-events:none;
}
.nav-pill:hover .np-label { transform:translate(-50%,-50%) scale(1);opacity:1; }

.nav-pill[data-s="tf"] .np-bg,.nav-pill[data-s="tf"] .np-glow { background:linear-gradient(45deg,#0a0f1e,#00d4c8); }
.nav-pill[data-s="exp"] .np-bg,.nav-pill[data-s="exp"] .np-glow { background:linear-gradient(45deg,#c4521a,#e8843a); }
.nav-pill[data-s="ski"] .np-bg,.nav-pill[data-s="ski"] .np-glow { background:linear-gradient(45deg,#4a7a5c,#6abf7e); }
.nav-pill[data-s="con"] .np-bg,.nav-pill[data-s="con"] .np-glow { background:linear-gradient(45deg,#b8942a,#e0c060); }

/* ── HERO ── */
.hero {
  min-height:100vh; position:relative; overflow:hidden;
  display:flex; align-items:center; background:#080706;
}
#heroCanvas { position:absolute;inset:0;width:100%;height:100%;opacity:0.75; }
.hero-shapes { position:absolute;inset:0;pointer-events:none; }
.geo-shape {
  position:absolute; border-radius:120px;
  border:2px solid rgba(255,255,255,0.11);
  backdrop-filter:blur(2px);
  box-shadow:0 8px 32px rgba(255,255,255,0.04);
  opacity:0; animation:geoIn 2s cubic-bezier(0.23,0.86,0.39,0.96) forwards, geoFloat 11s ease-in-out infinite;
}
.geo-shape::after {
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(circle at 50% 50%,rgba(255,255,255,0.16),transparent 70%);
}
@keyframes geoIn {
  from { opacity:0; transform:var(--gs) translateY(-80px); }
  to   { opacity:1; transform:var(--ge); }
}
@keyframes geoFloat {
  0%,100% { transform:var(--ge) translateY(0); }
  50%     { transform:var(--ge) translateY(14px); }
}

.hero-content {
  position:relative;z-index:10;width:100%;max-width:1200px;
  margin:0 auto;padding:120px 64px 80px;
  display:grid;grid-template-columns:1.1fr 0.9fr;gap:72px;align-items:center;
}
.hero-badge {
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:50px;
  border:1px solid rgba(255,255,255,0.09);background:rgba(255,255,255,0.035);
  margin-bottom:30px;
  opacity:0;animation:fadeUp 0.7s 0.4s forwards;
}
.hero-badge-dot { width:7px;height:7px;border-radius:50%;background:#c4521a;animation:pls 2s ease-in-out infinite; }
.hero-badge span { font-family:'DM Mono',monospace;font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,0.5); }
.hero-name {
  font-family:'Cormorant Garamond',serif;
  font-size:clamp(52px,6vw,88px);font-weight:300;line-height:1.0;letter-spacing:-0.02em;
  background:linear-gradient(to bottom,#fff,rgba(255,255,255,0.72));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  opacity:0;animation:fadeUp 0.9s 0.6s forwards;
}
.hero-name em {
  font-style:italic;
  background:linear-gradient(to right,#e88040,#fff 50%,#c4521a);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-desc {
  margin-top:26px;font-size:14.5px;line-height:1.82;
  color:rgba(255,255,255,0.36);max-width:420px;
  opacity:0;animation:fadeUp 0.9s 0.8s forwards;
}
.hero-cta-row {
  margin-top:44px;display:flex;gap:16px;align-items:center;
  opacity:0;animation:fadeUp 0.9s 1s forwards;
}
.btn-primary {
  background:var(--rust);color:white;padding:14px 32px;
  font-family:'DM Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  text-decoration:none;border-radius:2px;position:relative;overflow:hidden;
  transition:background 0.3s;
}
.btn-primary::before {
  content:'';position:absolute;inset:0;
  background:linear-gradient(45deg,transparent 30%,rgba(255,255,255,0.18) 50%,transparent 70%);
  transform:translateX(-100%);transition:transform 0.5s;
}
.btn-primary:hover::before { transform:translateX(100%); }
.btn-primary:hover { background:#b04010; }
.btn-ghost {
  color:rgba(255,255,255,0.45);
  font-family:'DM Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  text-decoration:none;border-bottom:1px solid rgba(255,255,255,0.18);padding-bottom:2px;
  transition:color 0.2s,border-color 0.2s;
}
.btn-ghost:hover { color:white;border-color:white; }

.hero-panel {
  border:1px solid rgba(255,255,255,0.07);background:rgba(255,255,255,0.025);
  backdrop-filter:blur(20px);padding:36px;
  opacity:0;animation:fadeUp 0.9s 1.1s forwards;
}
.stat-grid { display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.06); }
.stat-cell { background:rgba(8,7,6,0.7);padding:26px 22px; }
.stat-num { font-family:'Cormorant Garamond',serif;font-size:36px;font-weight:300;color:white;line-height:1; }
.stat-lbl { font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,0.28);margin-top:6px; }
.hero-pf { margin-top:24px;font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,0.22);display:flex;align-items:center;gap:8px; }
.hero-pf::before { content:'';width:22px;height:1px;background:rgba(255,255,255,0.18); }

.scroll-hint {
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.15em;text-transform:uppercase;
  color:rgba(255,255,255,0.22);z-index:10;opacity:0;animation:fadeIn 1s 1.9s forwards;
}
.scroll-line { width:1px;height:38px;background:linear-gradient(to bottom,rgba(255,255,255,0.22),transparent);animation:sclPulse 1.7s ease-in-out infinite; }

/* ── PROJECT CARDS ── */
.project-card {
  position: relative;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--rust);
  opacity: 0;
  transition: opacity 0.3s;
}
.project-card:hover::before {
  opacity: 1;
}

/* ── ABOUT STRIP ── */
.about-strip {
  display:grid;grid-template-columns:200px 1fr 280px;
  border-top:1px solid var(--warm-light);border-bottom:1px solid var(--warm-light);margin:80px 0;
}
.about-strip>*{padding:48px;border-right:1px solid var(--warm-light);}
.about-strip>*:last-child{border-right:none;}
.strip-lbl{font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--rust);display:flex;align-items:flex-start;gap:10px;}
.strip-lbl::before{content:'';display:block;width:20px;height:1px;background:var(--rust);margin-top:6px;flex-shrink:0;}
.strip-bio{font-family:'Cormorant Garamond',serif;font-size:22px;font-weight:300;line-height:1.55;color:var(--ink-soft);}
.strip-bio em{font-style:italic;color:var(--rust);}
.strip-meta{display:flex;flex-direction:column;gap:20px;}
.meta-row{display:flex;flex-direction:column;gap:4px;}
.meta-k{font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:var(--warm-mid);}
.meta-v{font-size:13px;color:var(--ink-soft);}

/* ── SECTION HEADERS ── */
.sec-hd{display:flex;align-items:baseline;gap:24px;margin-bottom:56px;}
.sec-n{font-family:'DM Mono',monospace;font-size:10px;color:var(--rust);letter-spacing:.1em;}
.sec-t{font-family:'Cormorant Garamond',serif;font-size:clamp(38px,4vw,56px);font-weight:300;letter-spacing:-0.02em;line-height:1;}
.sec-t em{font-style:italic;color:var(--rust);}

/* ── ORBITAL SECTION ── */
.orbital-sec{padding:0 0 120px;background:var(--ink);position:relative;overflow:hidden;}
.orbital-sec .sec-t{color:var(--cream);}
.orbital-wrap{
  position:relative;height:620px;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.orb-ring{position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,0.05);pointer-events:none;}
.orb-center{
  position:absolute;z-index:10;width:58px;height:58px;border-radius:50%;
  background:linear-gradient(135deg,#c4521a,#3a7fd4,#4a8a5c);
  display:flex;align-items:center;justify-content:center;
  animation:pls 2.8s ease-in-out infinite;
}
.orb-center::before{content:'';position:absolute;inset:-10px;border-radius:50%;border:1px solid rgba(255,255,255,0.14);animation:pingR 1.6s ease-out infinite;}
.orb-center::after{content:'';position:absolute;inset:-20px;border-radius:50%;border:1px solid rgba(255,255,255,0.06);animation:pingR 1.6s 0.6s ease-out infinite;}
.orb-dot{width:20px;height:20px;border-radius:50%;background:rgba(255,255,255,0.88);}
.orb-node{position:absolute;width:46px;height:46px;transition:all 0.65s cubic-bezier(0.23,1,0.32,1);}
.orb-inner{
  width:46px;height:46px;border-radius:50%;
  border:2px solid rgba(255,255,255,0.22);background:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-family:'DM Mono',monospace;font-size:13px;color:rgba(255,255,255,0.55);
  transition:all 0.3s;
}
.orb-node.active .orb-inner{background:white;color:var(--ink);border-color:white;box-shadow:0 0 28px rgba(255,255,255,0.35);transform:scale(1.45);}
.orb-node.related .orb-inner{background:rgba(255,255,255,0.18);color:white;border-color:white;animation:pulseNode 1.3s ease-in-out infinite;}
.orb-lbl{
  position:absolute;top:56px;left:50%;transform:translateX(-50%);white-space:nowrap;
  font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,0.45);transition:color 0.3s,transform 0.3s;
}
.orb-node.active .orb-lbl{color:white;transform:translateX(-50%) scale(1.12);}
.orb-glow{position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,0.14) 0%,transparent 70%);pointer-events:none;transform:translate(-50%,-50%);}
.orb-card{
  position:absolute;top:68px;left:50%;transform:translateX(-50%);
  width:268px;z-index:100;
  background:rgba(10,9,8,0.93);backdrop-filter:blur(22px);
  border:1px solid rgba(255,255,255,0.11);
  box-shadow:0 24px 64px rgba(0,0,0,0.45);
  animation:cardIn 0.28s cubic-bezier(0.23,1,0.32,1);
}
@keyframes cardIn{from{opacity:0;transform:translateX(-50%) translateY(10px);}to{opacity:1;transform:translateX(-50%) translateY(0);}}
.card-conn{position:absolute;top:-12px;left:50%;transform:translateX(-50%);width:1px;height:12px;background:rgba(255,255,255,0.28);}
.card-in{padding:22px;}
.card-st{display:inline-block;font-family:'DM Mono',monospace;font-size:8px;letter-spacing:.14em;text-transform:uppercase;padding:3px 10px;margin-bottom:12px;}
.st-done{background:white;color:var(--ink);}
.st-live{background:rgba(255,255,255,0.1);color:rgba(255,255,255,0.8);border:1px solid rgba(255,255,255,0.25);}
.card-role{font-family:'Cormorant Garamond',serif;font-size:17px;font-weight:400;color:white;margin-bottom:4px;line-height:1.25;}
.card-org{font-size:10px;color:rgba(255,255,255,0.35);margin-bottom:3px;font-family:'DM Mono',monospace;letter-spacing:.04em;}
.card-per{font-family:'DM Mono',monospace;font-size:9px;color:rgba(255,255,255,0.25);margin-bottom:12px;}
.card-body{font-size:12px;line-height:1.68;color:rgba(255,255,255,0.58);}
.card-nrg{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,0.07);}
.card-nrg-hd{display:flex;justify-content:space-between;font-family:'DM Mono',monospace;font-size:9px;color:rgba(255,255,255,0.35);margin-bottom:6px;}
.card-nrg-bar{height:2px;background:rgba(255,255,255,0.08);border-radius:2px;overflow:hidden;}
.card-nrg-fill{height:100%;background:linear-gradient(to right,#c4521a,#3a7fd4);}
.card-rels{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,0.07);}
.card-rels-lbl{font-family:'DM Mono',monospace;font-size:8px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,0.3);margin-bottom:8px;}
.card-rels-btns{display:flex;flex-wrap:wrap;gap:5px;}
.card-rel-btn{font-family:'DM Mono',monospace;font-size:8px;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;background:transparent;color:rgba(255,255,255,0.55);border:1px solid rgba(255,255,255,0.13);transition:background 0.2s,color 0.2s;cursor:pointer;}
.card-rel-btn:hover{background:rgba(255,255,255,0.1);color:white;}
.orb-hint{text-align:center;padding:16px 0 0;font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,0.18);}

/* ── RESEARCH ── */
.res-sec{padding:80px 64px 120px;background:var(--paper);}
.res-content{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;}
#resCanvas{width:100%;border:1px solid var(--warm-light);}
.res-card{background:var(--ink);padding:40px;}
.rpc-lbl{font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:var(--rust);margin-bottom:20px;}
.rpc-t{font-family:'Cormorant Garamond',serif;font-size:22px;font-weight:300;color:var(--cream);line-height:1.4;margin-bottom:20px;}
.rpc-m{font-size:12px;color:rgba(255,255,255,0.3);margin-bottom:28px;font-family:'DM Mono',monospace;letter-spacing:.05em;}
.rpc-b{font-size:13px;color:rgba(255,255,255,0.55);line-height:1.75;}
.rpc-st{margin-top:28px;display:inline-flex;align-items:center;gap:8px;font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);}
.rpc-dot{width:6px;height:6px;border-radius:50%;background:var(--gold);animation:pls 2s ease-in-out infinite;}
.res-extra{margin-top:28px;padding-top:28px;border-top:1px solid rgba(255,255,255,0.07);}
.res-extra p{font-size:13px;color:rgba(255,255,255,0.4);line-height:1.7;}
.res-methanol {
  margin-top:28px;padding:22px 24px;
  border:1px solid rgba(184,148,42,0.28);
  background:rgba(184,148,42,0.06);
  position:relative;
}
.res-methanol::before {
  content:'';position:absolute;left:0;top:0;bottom:0;width:2px;
  background:linear-gradient(to bottom,var(--gold),rgba(184,148,42,0.3));
}
.res-methanol-lbl {
  font-family:'DM Mono',monospace;font-size:8px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);margin-bottom:10px;display:flex;align-items:center;gap:8px;
}
.res-methanol-lbl::after { content:'';flex:1;height:1px;background:rgba(184,148,42,0.2); }
.res-methanol-title {
  font-family:'Cormorant Garamond',serif;font-size:16px;font-weight:400;
  color:rgba(255,255,255,0.82);line-height:1.4;margin-bottom:8px;
}
.res-methanol p {
  font-size:12px;color:rgba(255,255,255,0.42);line-height:1.7;margin-bottom:16px;
}
.res-cta {
  display:inline-flex;align-items:center;gap:9px;
  font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold);text-decoration:none;
  padding:9px 18px;
  border:1px solid rgba(184,148,42,0.4);
  background:rgba(184,148,42,0.07);
  transition:background 0.25s,color 0.25s,border-color 0.25s,box-shadow 0.25s;
  position:relative;overflow:hidden;
}
.res-cta::before {
  content:'';position:absolute;inset:0;
  background:linear-gradient(45deg,transparent 30%,rgba(184,148,42,0.12) 50%,transparent 70%);
  transform:translateX(-100%);transition:transform 0.5s;
}
.res-cta:hover::before { transform:translateX(100%); }
.res-cta:hover { background:rgba(184,148,42,0.14);border-color:rgba(184,148,42,0.65);color:#d4ae50;box-shadow:0 0 18px rgba(184,148,42,0.15); }
.res-cta-arrow { display:inline-block;transition:transform 0.22s cubic-bezier(0.23,1,0.32,1); }
.res-cta:hover .res-cta-arrow { transform:translateX(4px); }

/* ── SKILLS ── */
.ski-sec{padding:80px 64px 120px;}
.ski-mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--warm-light);border:1px solid var(--warm-light);}
.ski-tile{background:var(--cream);padding:36px 32px;transition:background 0.3s;}
.ski-tile:hover{background:var(--rust-pale);}
.ski-tile.lg{grid-column:span 2;background:var(--paper);}
.ski-tile.dk{background:var(--ink-soft);color:var(--cream);}
.ski-tile.dk:hover{background:var(--rust);}
.ski-ic{margin-bottom:20px;}
.ski-nm{font-family:'Cormorant Garamond',serif;font-size:22px;font-weight:400;margin-bottom:8px;}
.ski-ds{font-size:12px;line-height:1.65;color:var(--warm-mid);}
.ski-tile.dk .ski-ds{color:rgba(255,255,255,0.5);}
.ski-tags{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px;}
.ski-tag{font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border:1px solid var(--warm-light);color:var(--warm-mid);}
.ski-tile.dk .ski-tag{border-color:rgba(255,255,255,0.15);color:rgba(255,255,255,0.5);}

/* ── ACHIEVEMENTS ── */
.ach-sec{padding:80px 64px 120px;background:var(--paper);}
.mq-wrap{overflow:hidden;margin:0 -64px 64px;border-top:1px solid var(--warm-light);border-bottom:1px solid var(--warm-light);padding:18px 0;}
.mq{display:flex;gap:48px;animation:mqScroll 22s linear infinite;width:max-content;}
.mq-i{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--warm-mid);white-space:nowrap;}
.mq-i span{color:var(--rust);margin-right:48px;}
.ach-list{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--warm-light);border:1px solid var(--warm-light);}
.ach-item{background:var(--paper);padding:32px 36px;display:flex;gap:24px;align-items:flex-start;transition:background 0.3s;}
.ach-item:hover{background:var(--cream);}
.ach-y{font-family:'DM Mono',monospace;font-size:10px;color:var(--rust);letter-spacing:.1em;flex-shrink:0;padding-top:3px;}
.ach-tx{font-size:14px;line-height:1.55;color:var(--ink-soft);}
.ach-tx strong{display:block;font-weight:600;margin-bottom:4px;color:var(--ink);}

/* ── CONTACT ── */
.con-sec{padding:100px 64px 80px;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;border-top:1px solid var(--warm-light);}
.con-d{display:flex;flex-direction:column;gap:4px;margin-bottom:28px;}
.con-k{font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:var(--warm-mid);}
.con-v{font-size:15px;color:var(--ink-soft);}
.con-v a{color:inherit;text-decoration:none;border-bottom:1px solid var(--warm-light);padding-bottom:1px;transition:color 0.2s,border-color 0.2s;}
.con-v a:hover{color:var(--rust);border-color:var(--rust);}
.con-note{font-size:13px;color:var(--warm-mid);line-height:1.7;margin-top:40px;padding-top:40px;border-top:1px solid var(--warm-light);}
footer{padding:28px 64px;display:flex;justify-content:space-between;align-items:center;background:var(--ink);}
footer span{font-family:'DM Mono',monospace;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,0.28);}
footer a{color:rgba(255,255,255,0.4);text-decoration:none;transition:color 0.2s;}
footer a:hover{color:white;}

/* ── KEYFRAMES ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px);}to{opacity:1;transform:translateY(0);}}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
@keyframes pls{0%,100%{opacity:1;}50%{opacity:0.5;}}
@keyframes sclPulse{0%,100%{opacity:0.4;}50%{opacity:0.9;}}
@keyframes pingR{0%{transform:scale(1);opacity:0.6;}100%{transform:scale(2.2);opacity:0;}}
@keyframes pulseNode{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,0.4);}50%{box-shadow:0 0 0 10px rgba(255,255,255,0);}}
@keyframes mqScroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

.reveal{opacity:0;transform:translateY(28px);transition:opacity 0.7s cubic-bezier(0.23,1,0.32,1),transform 0.7s cubic-bezier(0.23,1,0.32,1);}
.reveal.in{opacity:1;transform:none;}
.d1{transition-delay:0.1s;}.d2{transition-delay:0.2s;}.d3{transition-delay:0.3s;}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  nav{padding:14px 20px;}
  .nav-pills{gap:5px;}
  .hero-content{grid-template-columns:1fr;padding:110px 28px 60px;gap:36px;}
  .hero-panel{display:none;}
  .about-strip{grid-template-columns:1fr;}
  .about-strip>*{border-right:none;border-bottom:1px solid var(--warm-light);}
  .orbital-sec .sec-hd,.res-sec,.ski-sec,.ach-sec,.con-sec{padding-left:28px;padding-right:28px;}
  section[style*="padding:100px 64px"]{padding:80px 28px !important;}
  .orbital-wrap{height:520px;}
  .res-content{grid-template-columns:1fr;}
  .ski-mosaic{grid-template-columns:1fr;}
  .ski-tile.lg{grid-column:span 1;}
  .ach-list{grid-template-columns:1fr;}
  .con-sec{grid-template-columns:1fr;gap:40px;}
  footer{padding:24px 28px;flex-direction:column;gap:8px;text-align:center;}
  .mq-wrap{margin:0 -28px 48px;}
  div[style*="grid-template-columns:1fr 1fr 1fr"]{
    grid-template-columns:1fr !important;
  }
}