:root{
  --bg:#071426;--bg2:#0b1c33;--card:#102640;--card2:#132c49;--line:#24486b;
  --text:#edf6ff;--muted:#9fb4ca;--cyan:#20c7ff;--green:#33e07f;--gold:#ffc83d;
  --red:#ff5a68;--purple:#9e75ff;--shadow:0 18px 50px rgba(0,0,0,.28);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 36px));margin:auto}.hero{background:radial-gradient(circle at 70% 20%,rgba(32,199,255,.16),transparent 30%),linear-gradient(180deg,#0a1a30 0%,#071426 100%);border-bottom:1px solid var(--line)}.nav-wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand img,.footer-logo{height:44px;max-width:220px;object-fit:contain}.nav-wrap nav{display:flex;gap:22px;font-size:14px;color:#c9d9ea}.nav-wrap nav a:hover{color:var(--cyan)}.menu-btn{display:none;background:none;border:1px solid var(--line);color:white;border-radius:10px;padding:8px 12px;font-size:22px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;padding:82px 0 94px}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;color:var(--cyan)}.eyebrow.red{color:var(--red)}h1{font-size:clamp(38px,6vw,68px);line-height:1.03;margin:12px 0 22px;letter-spacing:-.04em}h2{font-size:clamp(30px,4vw,48px);line-height:1.1;margin:10px 0 18px;letter-spacing:-.03em}h3{margin:0 0 10px}.lead{font-size:20px;color:#c5d5e6;max-width:760px}.micro,.fine-print,.note{font-size:13px;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 18px}.btn{border:0;border-radius:12px;padding:14px 20px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn.primary{background:linear-gradient(135deg,#1fb8ff,#00e0ae);color:#04101f}.btn.ghost{background:transparent;border:1px solid #315675;color:#e9f6ff}.btn.warning{background:#ffcb43;color:#221700}.btn.full{width:100%}.card{background:linear-gradient(180deg,rgba(19,44,73,.95),rgba(12,30,52,.95));border:1px solid #24496d;border-radius:20px;box-shadow:var(--shadow)}.glow-card{box-shadow:0 0 0 1px rgba(32,199,255,.1),0 22px 70px rgba(0,183,255,.12)}.hero-panel{padding:25px}.status-row{font-weight:700;margin-bottom:18px}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px}.dot.online{background:var(--green);box-shadow:0 0 12px var(--green)}.dot.warn{background:var(--red);box-shadow:0 0 12px var(--red)}.metric-grid,.sim-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.metric-grid>div,.sim-grid>div{padding:15px;background:#0b1d33;border:1px solid #1b3d5e;border-radius:14px}.metric-grid small,.sim-grid small{display:block;color:var(--muted);font-size:12px}.metric-grid strong,.sim-grid strong{font-size:22px}.notice-strip{background:#281f08;border-bottom:1px solid #695515}.notice-inner{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:18px 0}.notice-inner p{margin:2px 0;color:#e7dcae}.section{padding:90px 0}.section.alt{background:#0a192d;border-top:1px solid #173652;border-bottom:1px solid #173652}.section-head{max-width:820px;margin-bottom:34px}.section-head>p{color:var(--muted);font-size:18px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature{padding:24px}.feature .icon{font-size:32px;margin-bottom:16px}.feature p,.timeline-card p,.explanation p{color:#b9cce0}.timeline{position:relative;display:grid;gap:18px;margin-top:40px}.timeline:before{content:"";position:absolute;left:23px;top:0;bottom:0;width:2px;background:#24496d}.timeline-item{display:grid;grid-template-columns:48px 1fr;gap:18px;position:relative}.timeline-num{width:48px;height:48px;border-radius:50%;background:#0d2745;border:2px solid var(--cyan);display:grid;place-items:center;font-weight:800;z-index:2}.timeline-card{padding:22px}.accent-cyan{border-color:#1bc5ff}.accent-gold{border-color:#c79b23}.accent-purple{border-color:#805fe2}.accent-green{border-color:#25b866}.accent-red{border-color:#c84451}.flow-visual{padding:26px;margin-top:34px}.flow-title{font-weight:800;margin-bottom:20px}.ladder{display:grid;gap:10px}.level{display:grid;grid-template-columns:100px 1fr;align-items:center;padding:12px 16px;border-radius:12px;background:#0b1d33;border-left:5px solid #476886}.level span{font-weight:800}.level.target2{border-color:var(--purple)}.level.target1{border-color:var(--gold)}.level.safe{border-color:var(--cyan)}.level.protect{border-color:var(--green)}.level.loss{border-color:var(--red)}.two-col,.thermo-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}.explanation{padding:26px}.math-box{background:#08192c;border:1px solid #1c3b5a;border-radius:16px;padding:16px;margin:18px 0}.math-box>div{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed #254461}.math-box .sum{border-bottom:0;border-top:1px solid #4c6d8a;margin-top:4px}.decision{padding:13px 15px;border-radius:12px;font-weight:700}.decision.good{background:rgba(51,224,127,.1);border:1px solid rgba(51,224,127,.4);color:#bdf6d4}.check-list{padding-left:18px}.check-list li{margin:9px 0}.thermo-card{padding:20px;background:#071a2d}.thermo-header{display:flex;justify-content:space-between}.thermo-status{background:#ff5965;color:white;font-weight:800;text-align:center;padding:10px;margin:14px 0;border-radius:5px}.score-line{display:flex;justify-content:space-between;gap:15px;font-size:13px}.bar{height:8px;background:#1f3d59;border-radius:999px;overflow:hidden;margin:8px 0 16px}.bar i{display:block;height:100%;background:#ff5965}.thermo-info{display:grid;gap:4px;color:#a8bfd4;font-size:13px}.score-legend>div{display:grid;grid-template-columns:82px 1fr;align-items:center;gap:12px;margin:12px 0}.pill{display:inline-block;padding:6px 10px;border-radius:999px;font-weight:800;text-align:center}.pill.bad{background:rgba(255,90,104,.14);color:#ff99a2}.pill.mid{background:rgba(255,200,61,.14);color:#ffd875}.pill.good{background:rgba(51,224,127,.14);color:#8bf0b5}.simulator{padding:28px;display:grid;grid-template-columns:.8fr 1.2fr;gap:28px}.sim-control label{display:block;font-weight:800;margin-bottom:9px}.input-money{display:flex;align-items:center;background:#08192c;border:1px solid #31506d;border-radius:12px;padding:0 14px}.input-money input{flex:1;background:transparent;border:0;color:white;font-size:24px;padding:14px 8px;outline:none;width:100%}.sim-control input[type=range]{width:100%;margin:18px 0}.sim-grid{grid-template-columns:repeat(3,1fr)}.chart-demo{padding:18px}.chart-demo svg{width:100%;display:block}.accordion{display:grid;gap:12px}.accordion-item{background:#0c2038;border:1px solid #234663;border-radius:14px;overflow:hidden}.accordion-item button{width:100%;background:transparent;border:0;color:white;padding:18px 20px;text-align:left;font-size:16px;font-weight:800;display:flex;justify-content:space-between;cursor:pointer}.accordion-content{max-height:0;overflow:hidden;transition:max-height .28s ease}.accordion-content p{padding:0 20px 20px;margin:0;color:#afc3d6}.accordion-item.open .accordion-content{max-height:180px}.accordion-item.open button span{transform:rotate(45deg)}.final-cta{padding-top:40px}.final-card{padding:32px;display:flex;justify-content:space-between;align-items:center;gap:24px}footer{border-top:1px solid #1b3a57;padding:40px 0;background:#05101e}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;color:#9db1c5}.modal{position:fixed;inset:0;display:none;z-index:1000}.modal.open{display:block}.modal-backdrop{position:absolute;inset:0;background:rgba(1,7,14,.78);backdrop-filter:blur(6px)}.modal-dialog{position:relative;width:min(760px,calc(100% - 28px));max-height:90vh;overflow:auto;margin:5vh auto;background:#0d223b;border:1px solid #35577a;border-radius:22px;padding:30px;box-shadow:0 30px 100px rgba(0,0,0,.55)}.modal-close{position:absolute;right:15px;top:12px;border:0;background:#173652;color:white;width:36px;height:36px;border-radius:50%;font-size:24px;cursor:pointer}.modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.modal-mini{display:grid;gap:4px;background:#08192c;border:1px solid #244666;border-radius:13px;padding:15px}.modal-mini span{color:#afc1d5;font-size:13px}.update-note{padding:18px;background:#101d2a;border-left:4px solid var(--gold);border-radius:10px}.modal-warning{margin:18px 0;padding:14px;background:rgba(255,90,104,.1);border:1px solid rgba(255,90,104,.35);border-radius:10px;color:#ffd8dc}body.modal-open{overflow:hidden}
@media(max-width:900px){.hero-grid,.simulator,.two-col,.thermo-layout{grid-template-columns:1fr}.feature-grid{grid-template-columns:repeat(2,1fr)}.sim-grid{grid-template-columns:repeat(2,1fr)}.nav-wrap nav{display:none;position:absolute;top:72px;left:18px;right:18px;background:#0d223b;border:1px solid #24496d;border-radius:14px;padding:15px;flex-direction:column;z-index:50}.nav-wrap nav.open{display:flex}.menu-btn{display:block}.notice-inner,.final-card{align-items:flex-start;flex-direction:column}.hero-grid{padding-top:48px}.modal-grid{grid-template-columns:1fr}}
@media(max-width:560px){.container{width:min(100% - 24px,1180px)}.section{padding:64px 0}.feature-grid,.metric-grid,.sim-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column}.btn{width:100%}.brand img{height:36px}.level{grid-template-columns:82px 1fr}.timeline-card{padding:18px}.chart-demo{padding:8px}.footer-grid{grid-template-columns:1fr}.score-line{flex-direction:column;gap:2px}.modal-dialog{padding:24px 18px}.notice-inner{padding:16px 0}}