/* ════════════════════════════════════════════
   CMR·GEN·FYP  —  Stylesheet
   ════════════════════════════════════════════ */

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

/* ─── TOKENS ─── */
:root{
  --navy:     #050d1a;
  --navy2:    #09152b;
  --navy3:    #0e1f3d;
  --teal:     #00c9a7;
  --teal-dim: #007a66;
  --teal-glow:rgba(0,201,167,0.12);
  --amber:    #f0a500;
  --amber-dim:rgba(240,165,0,0.15);
  --purple:   #c084fc;
  --purple-bg:rgba(162,89,255,0.10);
  --purple-br:rgba(162,89,255,0.30);
  --text-primary:  #e8f0fe;
  --text-secondary:#7a9bbf;
  --text-muted:    #3a5470;
  --border:        #132035;
  /* --font-display:'Fraunces',Georgia,serif;
  --font-body:   'IBM Plex Sans',sans-serif;
  --font-mono:   'IBM Plex Mono',monospace; */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

html{scroll-behavior:smooth}
body{
  background:var(--navy);
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:16px;line-height:1.7;
  overflow-x:hidden;
}

/* ─── NAV ─── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:1rem 3rem;
  background:rgba(5,13,26,0.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.nav-logo{
  font-family:var(--font-mono);font-size:13px;
  color:var(--teal);letter-spacing:0.08em;text-decoration:none;
}
.nav-links{display:flex;gap:2rem}
.nav-links a{
  font-size:13px;font-weight:400;
  color:var(--text-secondary);text-decoration:none;
  letter-spacing:0.04em;transition:color 0.2s;
}
.nav-links a:hover{color:var(--teal)}

/* ─── HERO ─── */
#hero{
  min-height:100vh;
  display:flex;flex-direction:column;justify-content:center;
  padding:6rem 3rem 4rem;
  position:relative;overflow:hidden;
}
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(0,201,167,0.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,201,167,0.04) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black 30%,transparent 100%);
}
.hero-glow{
  position:absolute;top:20%;left:50%;transform:translateX(-50%);
  width:600px;height:300px;
  background:radial-gradient(ellipse,rgba(0,201,167,0.08) 0%,transparent 70%);
  pointer-events:none;
}
.hero-content{position:relative;max-width:900px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;
  color:var(--teal);letter-spacing:0.1em;text-transform:uppercase;
  border:1px solid var(--teal-dim);padding:6px 14px;border-radius:4px;
  margin-bottom:2rem;animation:fadeUp 0.6s ease both;
}
.hero-tag::before{
  content:'';display:block;width:6px;height:6px;
  border-radius:50%;background:var(--teal);animation:pulse 2s infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.4;transform:scale(0.8)}}

h1.hero-title{
  font-family:var(--font-display);
  font-size:clamp(2.4rem,5vw,4rem);
  font-weight:600;line-height:1.12;color:#fff;
  margin-bottom:1.5rem;animation:fadeUp 0.6s 0.1s ease both;
}
h1.hero-title em{font-style:italic;font-weight:300;color:var(--teal);}
.hero-sub{
  font-size:1.05rem;color:var(--text-secondary);
  max-width:660px;line-height:1.8;
  animation:fadeUp 0.6s 0.2s ease both;margin-bottom:2.5rem;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;animation:fadeUp 0.6s 0.3s ease both;margin-bottom:3rem;}
.badge{
  font-family:var(--font-mono);font-size:12px;
  padding:5px 12px;border-radius:3px;
  border:1px solid var(--border);color:var(--text-secondary);
  background:rgba(14,31,61,0.6);
}
.badge.highlight{border-color:var(--teal-dim);color:var(--teal);background:var(--teal-glow);}

.ecg-wrap{animation:fadeUp 0.6s 0.4s ease both;margin-bottom:3rem;}
.ecg-svg{display:block;width:100%;max-width:500px;}
.ecg-line{
  fill:none;stroke:var(--teal);stroke-width:1.5;
  stroke-dasharray:900;stroke-dashoffset:900;
  animation:drawECG 2.5s 1s ease-out forwards;
}
@keyframes drawECG{to{stroke-dashoffset:0}}

.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;animation:fadeUp 0.6s 0.5s ease both;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 28px;border-radius:4px;
  font-size:14px;font-weight:500;letter-spacing:0.04em;
  cursor:pointer;text-decoration:none;transition:all 0.2s;
}
.btn-primary{background:var(--teal);color:var(--navy);border:1px solid var(--teal);}
.btn-primary:hover{background:#00e5be;border-color:#00e5be}
.btn-outline{background:transparent;color:var(--teal);border:1px solid var(--teal-dim);}
.btn-outline:hover{background:var(--teal-glow)}

@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}

/* ─── SHARED SECTION STYLES ─── */
section{padding:5rem 3rem;}
.section-inner{max-width:1100px;margin:0 auto;}
.section-label{
  font-family:var(--font-mono);font-size:12px;
  color:var(--teal);letter-spacing:0.12em;text-transform:uppercase;
  margin-bottom:0.75rem;display:flex;align-items:center;gap:10px;
}
.section-label::after{content:'';display:block;height:1px;width:40px;background:var(--teal-dim);}
h2.section-title{
  font-family:var(--font-display);font-size:clamp(1.8rem,3vw,2.8rem);
  font-weight:600;line-height:1.2;color:#fff;margin-bottom:1rem;
}
.section-divider{
  width:100%;height:1px;
  background:linear-gradient(90deg,var(--teal-dim),transparent);
  margin-bottom:4rem;
}

/* ─── ABSTRACT ─── */
#abstract{background:var(--navy2);}
.abstract-card{
  background:var(--navy3);border:1px solid var(--border);
  border-left:3px solid var(--teal);border-radius:6px;
  padding:2.5rem 3rem;position:relative;overflow:hidden;
}
.abstract-card::before{
  content:'Abstract';position:absolute;top:1.5rem;right:1.5rem;
  font-family:var(--font-mono);font-size:11px;
  color:var(--text-muted);letter-spacing:0.1em;
}
.abstract-text{font-size:1.05rem;line-height:1.9;color:var(--text-secondary);}
.abstract-text strong{color:var(--text-primary);font-weight:500;}
.highlight-inline{color:var(--teal);font-weight:500;}

/* ─── STATS BAND ─── */
.stats-band{
  background:var(--navy3);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:3rem;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:2rem;text-align:center;
}
.stat-num{
  font-family:var(--font-display);font-size:2.8rem;font-weight:700;
  color:var(--teal);display:block;line-height:1;
}
.stat-label{font-size:13px;color:var(--text-secondary);margin-top:0.4rem;display:block;}

/* ─── PIPELINE VIZ ─── */
#methodology{background:var(--navy);}
.pv-wrap{border:1px solid var(--border);border-radius:12px;padding:2rem;background:var(--navy2);}
.pv-phase-hdr{display:flex;align-items:center;gap:12px;margin-bottom:1.5rem;}
.pv-phase-tag{font-family:var(--font-mono);font-size:11px;padding:3px 10px;border-radius:3px;font-weight:500;flex-shrink:0;}
.gen-tag{background:var(--teal-glow);color:var(--teal);border:1px solid var(--teal-dim);}
.eval-tag{background:var(--purple-bg);color:var(--purple);border:1px solid var(--purple-br);}
.pv-phase-title{font-family:var(--font-display);font-size:1.2rem;font-weight:600;color:#fff;}
.pv-phase-line{flex:1;height:1px;background:var(--border);}
.pv-gen-row{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem;}
.pv-inputs-col{display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0;}
.pv-input-card{background:var(--navy3);border:1px solid var(--border);border-radius:8px;padding:10px;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:90px;}
.pv-input-label{font-size:11px;color:var(--text-secondary);font-family:var(--font-mono);text-align:center;}
.pv-input-sep{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);border:1px solid var(--border);padding:2px 8px;border-radius:3px;}
.pv-arrow-main{font-size:22px;color:var(--teal);flex-shrink:0;opacity:0.7;}
.pv-model-area{flex:1;min-width:0;background:var(--navy3);border:1px solid var(--border);border-radius:10px;padding:1.25rem;}
.pv-tabs{display:flex;gap:6px;margin-bottom:1.25rem;border-bottom:1px solid var(--border);padding-bottom:1rem;}
.pv-tab{font-family:var(--font-mono);font-size:12px;padding:5px 16px;border-radius:4px;border:1px solid var(--border);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all 0.2s;}
.pv-tab:hover{border-color:var(--teal-dim);color:var(--teal);}
.pv-active{background:var(--teal-glow)!important;border-color:var(--teal-dim)!important;color:var(--teal)!important;}
.pv-arch{display:block;}
.pv-hidden{display:none;}
.pv-arch-label{font-size:12px;color:var(--text-secondary);margin-bottom:1rem;font-style:italic;}
.pv-arch-flow{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-bottom:1rem;}
.pv-blk{padding:8px 12px;border-radius:6px;font-size:12px;font-family:var(--font-mono);text-align:center;line-height:1.5;border:1px solid;flex-shrink:0;}
.pv-blk small{font-size:10px;display:block;opacity:0.7;}
.pv-blk sub{font-size:9px;}
.pv-noise{background:rgba(90,120,160,0.15);border-color:rgba(90,120,160,0.4);color:#7aabcf;}
.pv-unet{background:rgba(0,201,167,0.08);border-color:var(--teal-dim);color:var(--teal);}
.pv-enc,.pv-dec{background:var(--amber-dim);border-color:rgba(240,165,0,0.3);color:var(--amber);}
.pv-ode,.pv-vel{background:var(--purple-bg);border-color:var(--purple-br);color:var(--purple);}
.pv-out{background:rgba(0,201,167,0.12);border-color:var(--teal-dim);color:var(--teal);font-weight:500;}
.pv-arr{color:var(--text-muted);font-size:16px;flex-shrink:0;}
.pv-cond-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding-top:0.75rem;border-top:1px solid var(--border);}
.pv-cond-pill{font-family:var(--font-mono);font-size:11px;padding:3px 10px;border-radius:3px;}
.c-mask{background:var(--teal-glow);color:var(--teal);border:1px solid var(--teal-dim);}
.c-ctrl{background:var(--purple-bg);color:var(--purple);border:1px solid var(--purple-br);}
.c-emb{background:var(--amber-dim);color:var(--amber);border:1px solid rgba(240,165,0,0.3);}
.c-ms{background:rgba(244,114,182,0.1);color:#f472b6;border:1px solid rgba(244,114,182,0.3);}
.pv-cond-note{font-size:11px;color:var(--text-muted);}
.pv-output-col{flex-shrink:0;}
.pv-output-card{background:var(--navy3);border:1px solid var(--teal-dim);border-radius:8px;padding:14px;display:flex;flex-direction:column;align-items:center;gap:8px;}
.pv-output-label{font-size:11px;color:var(--teal);font-family:var(--font-mono);}
.pv-connector-col{display:flex;flex-direction:column;align-items:center;padding:0.5rem 0;gap:2px;}
.pv-vert-line{width:1px;height:24px;background:var(--teal-dim);}
.pv-vert-arrow{color:var(--teal-dim);font-size:16px;line-height:1;}
.pv-eval-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;}
.pv-eval-card{background:var(--navy3);border:1px solid var(--border);border-radius:10px;padding:1.25rem;transition:border-color 0.25s;}
.pv-eval-card:hover{border-color:rgba(255,255,255,0.15);}
.pv-eval-icon-wrap{font-size:18px;margin-bottom:0.75rem;}
.dist-icon{color:#7aabcf;}.fid-icon{color:var(--teal);}.util-icon{color:var(--amber);}.priv-icon{color:var(--purple);}
.pv-eval-title{font-family:var(--font-display);font-size:1.05rem;font-weight:600;color:#fff;margin-bottom:2px;}
.pv-eval-sub{font-size:12px;color:var(--text-secondary);margin-bottom:0.75rem;}
.pv-eval-desc{font-size:12.5px;color:var(--text-secondary);line-height:1.65;margin-top:0.5rem;}
.pv-chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:0.5rem;}
.pv-chips.small .pv-chip{font-size:10px;padding:2px 7px;}
.pv-chip{font-family:var(--font-mono);font-size:11px;padding:3px 9px;border-radius:3px;background:rgba(255,255,255,0.05);border:1px solid var(--border);color:var(--text-secondary);}
.pv-util-flow{margin-top:0.75rem;}
.pv-util-row{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin-bottom:6px;}
.pv-util-box{font-size:10px;font-family:var(--font-mono);text-align:center;padding:6px 8px;border-radius:4px;line-height:1.4;}
.real-box{background:rgba(0,201,167,0.08);border:1px solid var(--teal-dim);color:var(--teal);}
.seg-box{background:rgba(255,255,255,0.06);border:1px solid var(--border);color:var(--text-primary);}
.syn-box{background:var(--amber-dim);border:1px solid rgba(240,165,0,0.3);color:var(--amber);}
.pv-sarr{color:var(--text-muted);font-size:13px;}
.pv-util-note{font-size:11px;color:var(--text-muted);font-family:var(--font-mono);margin-top:4px;}
.pv-priv-sections{display:flex;flex-direction:column;gap:8px;margin-top:0.75rem;}
.pv-priv-lbl{font-size:11px;color:var(--text-secondary);margin-bottom:5px;font-family:var(--font-mono);}
.pv-priv-sep{height:1px;background:var(--border);}

/* ─── IMAGE GALLERY (SAMPLES) ─── */
#samples{background:var(--navy2);}
.gallery-model-tabs{display:flex;gap:8px;margin-bottom:2rem;flex-wrap:wrap;}
.gal-tab{font-family:var(--font-mono);font-size:12px;padding:7px 20px;border-radius:4px;border:1px solid var(--border);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all 0.2s;}
.gal-tab:hover{border-color:var(--teal-dim);color:var(--teal);}
.gal-active{background:var(--teal-glow)!important;border-color:var(--teal-dim)!important;color:var(--teal)!important;}
.gallery-panel{display:none;}
.gallery-panel.gal-show{display:block;}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:10px;}
.gallery-item{border:1px solid var(--border);border-radius:8px;overflow:hidden;transition:border-color 0.25s,transform 0.25s;background:var(--navy3);}
.gallery-item:hover{border-color:var(--teal-dim);transform:scale(1.03);}
.gallery-item svg,.gallery-item img{width:100%;display:block;aspect-ratio:1;}
.gallery-item img{object-fit:cover;}
.gallery-item-label{font-family:var(--font-mono);font-size:10px;color:var(--text-muted);padding:6px 10px;border-top:1px solid var(--border);}
.gallery-upload-note{border:1px dashed var(--border);border-radius:8px;padding:1.5rem 2rem;text-align:center;color:var(--text-muted);font-size:13px;margin-top:1.5rem;}
.gallery-upload-note strong{color:var(--text-secondary);}

/* ─── MODEL CARDS ─── */
#models{background:var(--navy);}
.models-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:3rem;}
.model-card{background:var(--navy3);border:1px solid var(--border);border-radius:8px;padding:2rem;transition:border-color 0.3s,transform 0.3s;cursor:default;}
.model-card:hover{border-color:var(--teal-dim);transform:translateY(-4px);}
.model-card.featured{border-color:var(--teal-dim);background:linear-gradient(135deg,var(--navy3),rgba(0,201,167,0.05));}
.model-badge{display:inline-block;font-family:var(--font-mono);font-size:11px;padding:3px 10px;border-radius:3px;margin-bottom:1.25rem;}
.model-badge.best{background:var(--teal-glow);color:var(--teal);border:1px solid var(--teal-dim);}
.model-badge.good{background:var(--amber-dim);color:var(--amber);border:1px solid rgba(240,165,0,0.3);}
.model-badge.novel{background:var(--purple-bg);color:var(--purple);border:1px solid var(--purple-br);}
.model-name{font-family:var(--font-display);font-size:1.6rem;font-weight:700;color:#fff;margin-bottom:0.25rem;}
.model-fullname{font-size:13px;color:var(--text-secondary);margin-bottom:1.25rem;}
.model-desc{font-size:14px;color:var(--text-secondary);line-height:1.75;margin-bottom:1.5rem;}
.model-metrics{display:flex;flex-direction:column;gap:0.75rem;}
.metric-row{display:flex;flex-direction:column;gap:4px;}
.metric-label{display:flex;justify-content:space-between;font-size:12px;}
.metric-name{color:var(--text-secondary);}
.metric-val{font-family:var(--font-mono);color:var(--text-primary);}
.metric-bar-bg{height:4px;background:var(--border);border-radius:2px;}
.metric-bar{height:4px;border-radius:2px;background:var(--teal);transition:width 1s ease;}
.metric-bar.amber{background:var(--amber);}
.metric-bar.purple{background:var(--purple);}

/* ─── RESULTS ─── */
#results{background:var(--navy2);}
.results-table-wrap{overflow-x:auto;margin-top:2.5rem;}
table{width:100%;border-collapse:collapse;font-size:14px;}
thead tr{border-bottom:1px solid var(--teal-dim);}
thead th{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:0.08em;color:var(--teal);font-weight:400;padding:12px 16px;text-align:left;}
tbody tr{border-bottom:1px solid var(--border);transition:background 0.2s;}
tbody tr:hover{background:var(--navy3);}
tbody td{padding:14px 16px;color:var(--text-secondary);}
tbody td:first-child{color:var(--text-primary);font-family:var(--font-display);font-size:15px;font-weight:600;}
.best-cell{color:var(--teal)!important;font-family:var(--font-mono)!important;font-weight:500!important;}
.tag-cell{display:inline-block;padding:3px 8px;border-radius:3px;font-family:var(--font-mono);font-size:11px;}
.tag-best{background:var(--teal-glow);color:var(--teal);}
.tag-good{background:var(--amber-dim);color:var(--amber);}
.tag-novel{background:var(--purple-bg);color:var(--purple);}
.findings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;margin-top:3rem;}
.finding-card{border:1px solid var(--border);border-radius:6px;padding:1.5rem;background:var(--navy3);}
.finding-num{font-family:var(--font-mono);font-size:11px;color:var(--teal);margin-bottom:0.75rem;}
.finding-text{font-size:14px;color:var(--text-secondary);line-height:1.75;}
.finding-text strong{color:var(--text-primary);}

/* ─── TEAM ─── */
#team{background:var(--navy);}
.team-group-label{
  font-family:var(--font-mono);font-size:12px;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--text-secondary);
  margin-bottom:1rem;padding-bottom:0.5rem;
  border-bottom:1px solid var(--border);
}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-bottom:1rem;}
.supervisor-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
.team-card{
  border:1px solid var(--border);border-radius:10px;
  padding:1.75rem 1.5rem;background:var(--navy3);
  display:flex;flex-direction:column;align-items:center;
  text-align:center;transition:border-color 0.3s,transform 0.25s;
}
.team-card:hover{border-color:var(--teal-dim);transform:translateY(-3px);}
.supervisor-card:hover{border-color:var(--purple-br);}

/* ── Photo / Avatar ── */
.team-photo-wrap{
  width:80px;height:80px;border-radius:50%;
  overflow:hidden;margin-bottom:1.1rem;
  border:2px solid var(--teal-dim);
  background:var(--navy2);
  flex-shrink:0;
}
.team-photo-wrap img{width:100%;height:100%;object-fit:cover;display:block;}
.team-avatar-fallback{
  width:80px;height:80px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:1.4rem;font-weight:600;
  margin-bottom:1.1rem;border:2px solid var(--teal-dim);
  background:var(--teal-glow);color:var(--teal);
}
.supervisor-card .team-photo-wrap{border-color:var(--purple-br);}
.supervisor-card .team-avatar-fallback{background:var(--purple-bg);color:var(--purple);border-color:var(--purple-br);}

.team-name{font-family:var(--font-display);font-size:1rem;font-weight:600;color:#fff;margin-bottom:3px;}
.team-id{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);margin-bottom:4px;}
.team-role{font-family:var(--font-mono);font-size:11px;color:var(--text-secondary);margin-bottom:6px;}
.team-email{font-size:11px;color:var(--teal);font-family:var(--font-mono);text-decoration:none;opacity:0.8;transition:opacity 0.2s;}
.team-email:hover{opacity:1;}
.supervisor-card .team-email{color:var(--purple);}

/* ─── LINKS ─── */
#links{background:var(--navy2);}
.links-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;}
.link-card{display:flex;align-items:center;gap:1.25rem;background:var(--navy3);border:1px solid var(--border);border-radius:8px;padding:1.5rem;text-decoration:none;transition:border-color 0.25s,transform 0.25s;}
.link-card:hover{border-color:var(--teal-dim);transform:translateY(-3px);}
.link-icon{flex-shrink:0;width:44px;height:44px;border-radius:8px;background:var(--teal-glow);border:1px solid var(--teal-dim);display:flex;align-items:center;justify-content:center;color:var(--teal);}
.link-body{flex:1;}
.link-title{font-family:var(--font-display);font-size:1rem;font-weight:600;color:#fff;margin-bottom:3px;}
.link-desc{font-size:12.5px;color:var(--text-secondary);line-height:1.5;}
.link-arrow{color:var(--text-muted);font-size:18px;transition:color 0.2s,transform 0.2s;}
.link-card:hover .link-arrow{color:var(--teal);transform:translateX(4px);}

/* ─── FOOTER ─── */
footer{
  background:var(--navy);border-top:1px solid var(--border);
  padding:2.5rem 3rem;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;
}
.footer-left{font-size:13px;color:var(--text-muted);}
.footer-left span{color:var(--teal);}
.footer-right{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);}

/* ─── SCROLL REVEAL ─── */
.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.7s ease,transform 0.7s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}

/* ─── RESPONSIVE ─── */
@media(max-width:768px){
  nav{padding:1rem 1.5rem;}
  .nav-links{display:none}
  #hero,section{padding:4rem 1.5rem;}
  section[style]{padding:4rem 1.5rem!important;}
  footer{padding:2rem 1.5rem;flex-direction:column;align-items:flex-start}
  .pv-gen-row{flex-direction:column;align-items:flex-start;}
  .pv-model-area{width:100%;}
  .pv-arrow-main{transform:rotate(90deg);}
}