/* ============================================================
   sections.css — iceberg, stats, dangers, legal, security,
   glossary, simulator
   (Preserved from original SIELSIC identity)
   ============================================================ */
.iceberg{width:90%;margin:0 auto;display:flex;flex-direction:column;align-items:center;padding-bottom:40px;}
.layer{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:30px 20px;gap:10px;cursor:pointer;position:relative;transition:transform .35s cubic-bezier(.34,1.56,.64,1),filter .35s;}
.layer:hover{transform:scale(1.04);filter:drop-shadow(0 0 30px rgba(76,201,255,.5));}
.surface{width:65%;min-height:280px;background:linear-gradient(160deg,#e8f8ff,#b8ecff);color:#002030;clip-path:polygon(50% 0%,95% 100%,5% 100%);}
.deep{width:82%;min-height:300px;background:linear-gradient(160deg,#3aa8d8,#1a6fa0);color:#d0f4ff;clip-path:polygon(5% 0%,95% 0%,88% 100%,12% 100%);}
.dark{width:92%;min-height:320px;background:linear-gradient(160deg,#1a4a65,#0a2d40);color:#89d7ff;clip-path:polygon(5% 0%,95% 0%,88% 100%,12% 100%);}
.mariana{width:100%;min-height:340px;background:linear-gradient(160deg,#05293f,#010f1a);color:rgba(76,201,255,.55);clip-path:polygon(10% 0%,90% 0%,75% 100%,25% 100%);}
.title{font-size:clamp(1rem,2.8vw,1.7rem);font-weight:700;letter-spacing:.1em;font-family:var(--font-mono);text-shadow:0 0 12px currentColor;line-height:1.2;}
.layer-pct{font-size:.72rem;letter-spacing:.25em;opacity:.65;}
.info-short{max-width:480px;font-size:.8rem;line-height:1.55;opacity:.8;padding:0 10px;}
.moreBtn{margin-top:10px;background:transparent;border:1px solid currentColor;color:inherit;padding:9px 24px;cursor:pointer;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;transition:all .25s;text-transform:uppercase;position:relative;overflow:hidden;}
.moreBtn::before{content:'';position:absolute;top:50%;left:50%;width:0;height:0;background:currentColor;opacity:.15;border-radius:50%;transform:translate(-50%,-50%);transition:width .4s,height .4s;}
.moreBtn:hover::before{width:200px;height:200px;}
.moreBtn:hover{box-shadow:0 0 20px currentColor;letter-spacing:.3em;}
.section-stats{padding:80px 6%;text-align:center;}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:20px;max-width:1000px;margin:0 auto;}
.stat-box{background:var(--card-bg);border:1px solid rgba(76,201,255,.2);padding:28px 16px;transition:border-color .3s,transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .3s,background .3s;will-change:transform;transform:translateZ(0);position:relative;overflow:hidden;}
.stat-box::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--neon),transparent);transform:scaleX(0);transition:transform .4s ease;}
.stat-box:hover::after{transform:scaleX(1);}
.stat-box:hover{border-color:var(--neon);transform:translateY(-5px);box-shadow:0 12px 40px rgba(76,201,255,.15),inset 0 0 20px rgba(76,201,255,.04);background:var(--card-hover);}
.stat-num{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;color:var(--neon);text-shadow:0 0 25px rgba(76,201,255,.6);line-height:1;margin-bottom:10px;}
.stat-label{font-size:.65rem;letter-spacing:.15em;color:#777;line-height:1.5;text-transform:uppercase;}
.section-dangers{padding:80px 6%;text-align:center;}
.dangers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;max-width:1200px;margin:0 auto;}
.danger-card{background:var(--card-bg);border:1px solid rgba(76,201,255,.15);padding:30px 26px;text-align:left;cursor:pointer;transition:border-color .3s,transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .3s,background .3s;position:relative;overflow:hidden;will-change:transform;transform:translateZ(0);}
.danger-card::before{content:'';position:absolute;top:0;left:0;width:3px;height:0;background:linear-gradient(180deg,var(--neon),var(--green));transition:height .45s ease;}
.danger-card::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(76,201,255,.06) 0%,transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none;}
.danger-card:hover::before{height:100%;}
.danger-card:hover::after{opacity:1;}
.danger-card:hover{border-color:var(--neon);transform:translateY(-5px);box-shadow:0 12px 40px rgba(76,201,255,.15),inset 0 0 20px rgba(76,201,255,.04);background:var(--card-hover);}
.danger-num{font-size:2.2rem;font-weight:800;color:rgba(76,201,255,.1);line-height:1;margin-bottom:10px;transition:color .3s;}
.danger-card:hover .danger-num{color:rgba(76,201,255,.3);}
.danger-icon{font-size:1.6rem;margin-bottom:10px;}
.danger-title{font-size:.95rem;font-weight:700;letter-spacing:.1em;color:var(--neon);margin-bottom:10px;text-transform:uppercase;}
.danger-desc{font-size:.78rem;line-height:1.7;color:#999;}
.danger-tag{display:inline-block;margin-top:14px;padding:3px 10px;border:1px solid rgba(76,201,255,.25);font-size:.62rem;letter-spacing:.12em;color:rgba(76,201,255,.6);text-transform:uppercase;}
.section-legal{padding:80px 6%;max-width:1100px;margin:0 auto;}
.legal-header{text-align:center;margin-bottom:50px;}
.legal-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
@media(max-width:768px){.legal-grid{grid-template-columns:1fr;}}
.legal-box{background:var(--card-bg);border:1px solid rgba(76,201,255,.15);padding:28px;transition:border-color .3s,transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .3s,background .3s;will-change:transform;transform:translateZ(0);position:relative;overflow:hidden;}
.legal-box::after{content:'';position:absolute;top:0;right:0;width:0;height:100%;background:linear-gradient(90deg,transparent,rgba(76,201,255,.04));transition:width .4s;}
.legal-box:hover::after{width:100%;}
.legal-box:hover{border-color:var(--neon);transform:translateY(-4px);box-shadow:0 12px 40px rgba(76,201,255,.12),inset 0 0 20px rgba(76,201,255,.03);background:var(--card-hover);}
.legal-box-title{font-size:.72rem;letter-spacing:.2em;color:var(--neon);text-transform:uppercase;margin-bottom:18px;border-bottom:1px solid rgba(76,201,255,.12);padding-bottom:10px;}
.legal-table{width:100%;border-collapse:collapse;font-size:.76rem;}
.legal-table th{color:var(--neon);text-align:left;padding:8px 10px;border-bottom:1px solid rgba(76,201,255,.2);font-size:.67rem;letter-spacing:.1em;}
.legal-table td{padding:9px 10px;border-bottom:1px solid rgba(255,255,255,.04);color:#bbb;vertical-align:top;line-height:1.5;}
.legal-table tr:hover td{background:rgba(76,201,255,.04);}
.status-grid{display:flex;flex-direction:column;gap:8px;}
.status-row{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;border:1px solid rgba(255,255,255,.05);font-size:.75rem;transition:border-color .2s,background .2s;}
.status-row:hover{border-color:rgba(76,201,255,.2);background:rgba(76,201,255,.03);}
.status-row .situation{color:#ccc;flex:1;}
.badge{padding:3px 10px;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;white-space:nowrap;}
.badge.no{background:rgba(0,255,157,.12);color:var(--green);border:1px solid rgba(0,255,157,.3);}
.badge.si{background:rgba(255,68,102,.12);color:#ff6680;border:1px solid rgba(255,68,102,.3);}
.section-security{padding:80px 6%;border-top:1px solid rgba(76,201,255,.08);border-bottom:1px solid rgba(76,201,255,.08);background:rgba(0,0,0,.15);}
.security-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;max-width:1200px;margin:40px auto 0;}
.sec-card{background:var(--card-bg);border:1px solid rgba(76,201,255,.15);padding:26px 22px;transition:border-color .3s,transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .3s,background .3s;will-change:transform;transform:translateZ(0);position:relative;overflow:hidden;}
.sec-card::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:conic-gradient(from 0deg,transparent 0deg,rgba(76,201,255,.04) 60deg,transparent 120deg);opacity:0;transition:opacity .4s;}
.sec-card:hover::before{opacity:1;}
.sec-card:hover{border-color:var(--neon);transform:translateY(-4px);box-shadow:0 12px 40px rgba(76,201,255,.15),inset 0 0 20px rgba(76,201,255,.04);background:var(--card-hover);}
.sec-number{font-size:1.8rem;font-weight:800;color:rgba(76,201,255,.1);margin-bottom:6px;}
.sec-title{font-size:.82rem;font-weight:700;color:var(--neon);letter-spacing:.08em;margin-bottom:10px;text-transform:uppercase;}
.sec-desc{font-size:.75rem;line-height:1.7;color:#888;}
.section-glossary{padding:80px 6%;max-width:1100px;margin:0 auto;}
.glossary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin-top:40px;}
.gloss-item{background:var(--card-bg);border:1px solid rgba(76,201,255,.1);padding:18px 20px;cursor:pointer;transition:border-color .3s,transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .3s,background .3s;will-change:transform;transform:translateZ(0);position:relative;}
.gloss-item::before{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:linear-gradient(90deg,var(--neon),var(--green));transition:width .4s ease;}
.gloss-item:hover::before{width:100%;}
.gloss-item:hover{border-color:rgba(76,201,255,.4);transform:translateY(-3px);box-shadow:0 8px 30px rgba(76,201,255,.12),inset 0 0 15px rgba(76,201,255,.03);background:var(--card-hover);}
.gloss-term{font-size:.82rem;font-weight:700;color:var(--neon);letter-spacing:.06em;margin-bottom:7px;}
.gloss-def{font-size:.73rem;line-height:1.6;color:#777;}
.stats-grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;max-width:1000px;margin:20px auto 0;}
.stat-bar-box{background:var(--card-bg);border:1px solid rgba(76,201,255,.2);padding:22px 20px;transition:border-color .3s,transform .35s cubic-bezier(.34,1.56,.64,1),box-shadow .3s,background .3s;will-change:transform;transform:translateZ(0);position:relative;overflow:hidden;}
.stat-bar-box::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--neon),transparent);transform:scaleX(0);transition:transform .4s ease;}
.stat-bar-box:hover::after{transform:scaleX(1);}
.stat-bar-box:hover{border-color:var(--neon);transform:translateY(-5px);box-shadow:0 12px 40px rgba(76,201,255,.15),inset 0 0 20px rgba(76,201,255,.04);background:var(--card-hover);}
.sbb-label{font-size:.65rem;letter-spacing:.15em;color:#666;text-transform:uppercase;margin-bottom:10px;}
.sbb-value{font-size:1.4rem;font-weight:800;color:var(--neon);text-shadow:0 0 20px rgba(76,201,255,.5);margin-bottom:12px;}
.sbb-bar-track{height:4px;background:rgba(76,201,255,.1);border-radius:2px;overflow:hidden;}
.sbb-bar-fill{height:100%;background:linear-gradient(90deg,var(--neon),var(--green));border-radius:2px;width:0;transition:width 1.4s cubic-bezier(.16,1,.3,1);}
.sbb-source{font-size:.6rem;color:#333;margin-top:8px;letter-spacing:.1em;}
.section-sim{padding:80px 6%;border-top:1px solid rgba(76,201,255,.08);border-bottom:1px solid rgba(76,201,255,.08);}
.sim-wrapper{max-width:860px;margin:0 auto;position:relative;}
.sim-terminal{background:#000;border:1px solid rgba(76,201,255,.35);box-shadow:0 0 60px rgba(76,201,255,.08),inset 0 0 40px rgba(0,0,0,.8);overflow:hidden;}
.sim-topbar{background:rgba(76,201,255,.06);border-bottom:1px solid rgba(76,201,255,.15);padding:10px 18px;display:flex;align-items:center;gap:10px;}
.sim-dot{width:10px;height:10px;border-radius:50%;}
.sim-dot-r{background:#ff4466;}.sim-dot-y{background:#ffcc00;}.sim-dot-g{background:#00ff9d;}
.sim-title-bar{font-size:.65rem;letter-spacing:.2em;color:rgba(76,201,255,.5);margin-left:8px;}
.sim-body{padding:28px 32px 32px;}
.sim-hud{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap;}
.hud-item{flex:1;min-width:100px;background:rgba(76,201,255,.04);border:1px solid rgba(76,201,255,.12);padding:10px 14px;}
.hud-label{font-size:.58rem;letter-spacing:.2em;color:#444;text-transform:uppercase;margin-bottom:4px;}
.hud-val{font-size:1rem;font-weight:800;color:var(--neon);}
#hud-rep .hud-val{color:var(--green);}
#hud-heat .hud-val{color:#ff4466;}
.sim-scene{background:rgba(0,10,20,.6);border:1px solid rgba(76,201,255,.1);padding:20px 22px;margin-bottom:20px;min-height:110px;}
.sim-scene-tag{font-size:.6rem;letter-spacing:.25em;color:rgba(76,201,255,.4);margin-bottom:10px;text-transform:uppercase;}
.sim-scene-text{font-size:.85rem;line-height:1.75;color:#ccc;}
.sim-scene-text .hi{color:var(--neon);}.sim-scene-text .warn{color:#ff4466;}.sim-scene-text .ok{color:var(--green);}
.sim-choices{display:flex;flex-direction:column;gap:10px;margin-bottom:20px;}
.sim-btn{background:rgba(0,10,20,.5);border:1px solid rgba(76,201,255,.2);color:#bbb;padding:13px 18px;text-align:left;cursor:pointer;font-family:var(--font-mono);font-size:.78rem;line-height:1.5;transition:all .25s;position:relative;overflow:hidden;}
.sim-btn::before{content:'> ';}
.sim-btn:hover{border-color:var(--neon);color:#fff;background:rgba(76,201,255,.06);box-shadow:0 0 20px rgba(76,201,255,.1);padding-left:24px;}
.sim-btn:disabled{opacity:.35;cursor:not-allowed;pointer-events:none;}
.sim-feedback{display:none;background:rgba(0,10,20,.7);border-left:3px solid var(--neon);padding:14px 18px;margin-bottom:16px;font-size:.8rem;line-height:1.7;color:#aaa;animation:fadeUp .3s ease;}
.sim-feedback.bad{border-color:#ff4466;}.sim-feedback.ok{border-color:var(--green);}.sim-feedback.show{display:block;}
.fb-badge{font-size:.62rem;letter-spacing:.2em;font-weight:700;text-transform:uppercase;margin-bottom:6px;}
.sim-feedback .fb-badge{color:var(--neon);}.sim-feedback.bad .fb-badge{color:#ff4466;}.sim-feedback.ok .fb-badge{color:var(--green);}
.sim-next{background:transparent;border:1px solid rgba(76,201,255,.4);color:var(--neon);padding:11px 28px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.2em;cursor:pointer;text-transform:uppercase;transition:all .25s;display:none;}
.sim-next:hover{background:var(--neon);color:#000;box-shadow:0 0 20px var(--neon);}
.sim-next.show{display:inline-block;}
.sim-progress{height:2px;background:rgba(76,201,255,.08);margin-bottom:20px;overflow:hidden;}
.sim-progress-fill{height:100%;background:linear-gradient(90deg,var(--neon),var(--green));transition:width .6s ease;}
.sim-result{display:none;text-align:center;padding:20px 0;}
.sim-result.show{display:block;}
.result-icon{font-size:3rem;margin-bottom:16px;}
.result-title{font-family:var(--font-display);font-size:1.4rem;letter-spacing:.1em;margin-bottom:12px;}
.result-rank{font-size:.7rem;letter-spacing:.3em;color:rgba(76,201,255,.6);margin-bottom:20px;text-transform:uppercase;}
.result-desc{font-size:.8rem;line-height:1.8;color:#888;max-width:500px;margin:0 auto 24px;}
.result-score{font-size:2.5rem;font-weight:800;color:var(--neon);text-shadow:0 0 30px var(--neon);margin-bottom:6px;}
.result-score-label{font-size:.65rem;letter-spacing:.2em;color:#444;}
.sim-restart{margin-top:20px;background:transparent;border:1px solid rgba(76,201,255,.4);color:var(--neon);padding:11px 28px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.2em;cursor:pointer;text-transform:uppercase;transition:all .25s;}
.sim-restart:hover{background:var(--neon);color:#000;box-shadow:0 0 20px var(--neon);}