:root{
  --ink:#1f1a12;
  --muted:#786b58;
  --paper:#f4ead6;
  --paper-2:#ead7b5;
  --gold:#bd852d;
  --green:#183f35;
  --green-2:#0f2a26;
  --cream:#fff8e8;
  --shadow:0 28px 80px rgba(31,26,18,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;color:var(--ink);font-family:"Songti SC","STSong","Noto Serif SC",serif;background:radial-gradient(circle at 12% 8%,#fff6dd 0 18%,transparent 38%),linear-gradient(135deg,var(--paper),var(--paper-2));overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.23;background-image:linear-gradient(rgba(31,26,18,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(31,26,18,.05) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,#000,transparent 88%)}
.ambient span{position:fixed;border-radius:999px;filter:blur(18px);opacity:.35;animation:float 12s ease-in-out infinite;pointer-events:none}.ambient span:nth-child(1){width:360px;height:360px;background:#dca44f;left:-120px;top:18%}.ambient span:nth-child(2){width:420px;height:420px;background:#2b6657;right:-160px;top:34%;animation-delay:-4s}.ambient span:nth-child(3){width:260px;height:260px;background:#f2c86a;right:15%;bottom:-100px;animation-delay:-7s}
.topbar{position:fixed;z-index:20;top:18px;left:50%;transform:translateX(-50%);width:min(1120px,calc(100% - 32px));display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 12px 10px 18px;border:1px solid rgba(31,26,18,.14);border-radius:999px;background:rgba(255,248,232,.72);backdrop-filter:blur(16px);box-shadow:0 12px 40px rgba(31,26,18,.09)}
.brand{font-family:"Songti SC","STSong","Noto Serif SC",serif;font-size:20px;white-space:nowrap}.progress{display:flex;gap:8px}.progress a{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;text-decoration:none;color:var(--muted);font-size:12px;border:1px solid transparent}.progress a.active{color:#fff;background:var(--green);border-color:var(--green)}.present-btn{border:0;border-radius:999px;padding:10px 18px;background:var(--ink);color:var(--cream);font-weight:700;cursor:pointer;font-family:inherit}.present-btn:hover{background:var(--gold)}
.deck{width:100%;scroll-snap-type:y mandatory}.slide{min-height:100vh;scroll-snap-align:start;padding:118px max(28px,calc((100vw - 1120px)/2)) 78px;display:grid;align-content:center;position:relative}.split{grid-template-columns:1fr 1fr;gap:58px;align-items:center}.reverse>div:first-child{order:1}.eyebrow{font-size:15px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:900;margin-bottom:18px}h1,h2,h3,p{margin:0}h1{font-size:clamp(46px,6vw,88px);line-height:1.04;letter-spacing:-.05em;max-width:960px}h1 em{font-style:normal;color:var(--green)}h2{font-size:clamp(38px,5vw,78px);line-height:1.06;letter-spacing:-.045em;max-width:850px}h3{font-size:25px;margin:14px 0 10px}p{font-size:clamp(18px,2vw,25px);line-height:1.7;color:var(--muted);max-width:720px}.lead{margin-top:28px}.note{margin-top:28px;font-size:18px}.card{border:1px solid rgba(31,26,18,.14);border-radius:34px;background:rgba(255,248,232,.66);box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.hero{padding-top:130px}.hero-visual{margin-top:42px;width:min(760px,100%);border-radius:36px;background:linear-gradient(145deg,rgba(24,63,53,.94),rgba(15,42,38,.9));box-shadow:var(--shadow);padding:24px}.hero-visual svg{width:100%;height:auto;display:block}.hero-visual text{fill:#f8e9c8;font-size:22px;font-weight:700}.value-line,.price-line{fill:none;stroke-linecap:round;stroke-width:8}.value-line{stroke:url(#gold);stroke-dasharray:12 16}.price-line{stroke:#fff8e8;stroke-width:5;stroke-dasharray:900;stroke-dashoffset:900;animation:draw 3s ease forwards infinite alternate}.pulse-dot{fill:#f5d072;animation:pulse 1.7s ease-in-out infinite}.pulse-dot.second{animation-delay:.5s}
.stack-card{height:430px;position:relative;padding:34px;display:grid;place-items:center;overflow:hidden}.company-block{position:absolute;width:70%;height:78px;border-radius:18px;display:grid;place-items:center;color:#fff;font-size:28px;font-weight:900;box-shadow:0 16px 28px rgba(31,26,18,.18);animation:stackIn 5s ease-in-out infinite}.company-block.top{top:82px;background:#2b6657}.company-block.middle{top:176px;background:#bd852d;animation-delay:.2s}.company-block.bottom{top:270px;background:#1f1a12;animation-delay:.4s}.owner-tag{position:absolute;bottom:28px;color:var(--muted);font-size:18px}
.triad{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}.triad article{min-height:330px;padding:32px;border-radius:34px;background:var(--green);color:var(--cream);position:relative;overflow:hidden;box-shadow:var(--shadow)}.triad article:nth-child(2){background:#7b5622}.triad article:nth-child(3){background:#242018}.triad span{font-size:86px;opacity:.22;position:absolute;right:24px;top:12px}.triad p{font-size:19px;color:#f6e8c8}.triad h3{font-size:30px;color:#fff;margin-top:112px}
.moat-visual{height:540px;position:relative;display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,#fdf4dc,#d8c093)}.castle{width:138px;height:138px;border-radius:26px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:31px;font-weight:900;z-index:3;box-shadow:0 18px 40px rgba(15,42,38,.3)}.moat-ring{position:absolute;border:3px solid var(--gold);border-radius:50%;display:grid;place-items:start center;padding-top:18px;color:var(--green);font-weight:900;animation:rotate 16s linear infinite}.r1{width:260px;height:260px}.r2{width:360px;height:360px;animation-duration:22s}.r3{width:460px;height:460px;animation-duration:28s;animation-direction:reverse}.arrow{position:absolute;width:70px;height:4px;background:#9a2f23;border-radius:9px;opacity:.65}.arrow::after{content:"";position:absolute;right:-2px;top:-6px;border-left:14px solid #9a2f23;border-top:8px solid transparent;border-bottom:8px solid transparent}.a1{left:46px;top:120px;transform:rotate(28deg)}.a2{right:44px;top:260px;transform:rotate(180deg)}.a3{left:82px;bottom:96px;transform:rotate(-18deg)}.clean-list{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:12px}.clean-list li{font-size:20px;color:var(--green);padding:13px 16px;border-left:5px solid var(--gold);background:rgba(255,248,232,.58);border-radius:0 16px 16px 0}
.margin-wrap{margin-top:42px;padding:38px;max-width:920px}.bar-row{display:grid;grid-template-columns:130px 1fr;align-items:center;gap:18px;margin:20px 0;font-size:19px;color:var(--muted)}.bar{width:var(--w);height:58px;border-radius:18px;display:flex;align-items:center;justify-content:flex-end;padding-right:20px;color:#fff;font-size:25px;font-weight:900;animation:grow 1.8s ease both}.bar.value{background:var(--green)}.bar.price{background:var(--gold);animation-delay:.35s}.gap-line{margin-left:148px;margin-top:20px;padding:18px 20px;border-radius:18px;background:#fff3d0;color:var(--muted)}.gap-line b{font-size:30px;color:#9a2f23;margin-right:8px}
.compounding{height:430px;position:relative;padding:36px;display:flex;align-items:flex-end;gap:18px;overflow:hidden}.compounding i{width:42px;height:var(--h);background:linear-gradient(#f5d072,#ad7b2b);border-radius:16px 16px 0 0;animation:barRise 2.8s ease-in-out infinite;animation-delay:var(--d)}.compounding svg{position:absolute;inset:40px 30px 86px 30px;width:calc(100% - 60px);height:auto}.compounding path{fill:none;stroke:var(--green);stroke-width:8;stroke-linecap:round;stroke-dasharray:650;stroke-dashoffset:650;animation:draw 3.2s ease-in-out infinite alternate}.compounding strong{position:absolute;left:36px;bottom:28px;font-size:23px;color:var(--green)}.axis{position:absolute;left:30px;right:30px;bottom:82px;height:2px;background:rgba(31,26,18,.2)}
.risk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}.risk-card{min-height:260px;padding:26px;border-radius:30px;background:#fff8e8;border:1px solid rgba(31,26,18,.12);box-shadow:0 18px 60px rgba(31,26,18,.1);transition:.3s}.risk-card:hover{transform:translateY(-10px);background:var(--green);color:#fff}.risk-card b{display:block;font-size:27px;margin-bottom:80px}.risk-card span{font-size:18px;line-height:1.65;color:var(--muted)}.risk-card:hover span{color:#f7e7c8}
.process{padding:32px;display:grid;grid-template-columns:1fr;gap:13px;background:var(--green)}.process div{padding:18px 22px;border-radius:18px;background:#fff8e8;color:var(--green);font-size:25px;font-weight:900;text-align:center}.process span{height:28px;position:relative}.process span::after{content:"";position:absolute;left:50%;top:0;transform:translateX(-50%);border-top:18px solid var(--gold);border-left:12px solid transparent;border-right:12px solid transparent;animation:drop 1.6s ease-in-out infinite}
.close{text-align:center;justify-items:center}.close h2{max-width:none}.closing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:42px 0;width:min(100%,1050px)}.closing-grid div{padding:30px 20px;border-radius:28px;background:rgba(24,63,53,.94);color:#fff;box-shadow:var(--shadow)}.closing-grid b{font-size:30px;display:block;margin-bottom:12px}.closing-grid span{color:#f7e7c8;font-size:17px;line-height:1.6}.final-line{font-size:28px;color:var(--green);font-weight:900}.hint{position:fixed;z-index:20;right:24px;bottom:18px;color:rgba(31,26,18,.58);font-size:13px;background:rgba(255,248,232,.6);padding:8px 12px;border-radius:999px;backdrop-filter:blur(12px)}
@keyframes float{50%{transform:translate3d(28px,-28px,0) scale(1.08)}}@keyframes draw{to{stroke-dashoffset:0}}@keyframes pulse{50%{r:16;opacity:.55}}@keyframes stackIn{50%{transform:translateY(-8px) scale(1.02)}}@keyframes rotate{to{transform:rotate(360deg)}}@keyframes grow{from{width:0}}@keyframes barRise{0%,100%{transform:scaleY(.72);transform-origin:bottom}50%{transform:scaleY(1)}}@keyframes drop{50%{transform:translate(-50%,8px)}}
@media (max-width:860px){.topbar{top:10px;width:calc(100% - 18px);padding:8px 10px}.brand{font-size:16px}.progress{display:none}.present-btn{padding:9px 13px}.slide{padding:96px 20px 72px}.split{grid-template-columns:1fr;gap:28px}.reverse>div:first-child{order:0}h1{font-size:48px}h2{font-size:39px}.triad,.risk-grid,.closing-grid{grid-template-columns:1fr}.triad article{min-height:250px}.triad h3{margin-top:70px}.moat-visual{height:390px}.r1{width:200px;height:200px}.r2{width:270px;height:270px}.r3{width:340px;height:340px}.bar-row{grid-template-columns:1fr}.gap-line{margin-left:0}.compounding{height:350px}.hint{display:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}
