/* FinSmart Lab design system — premium layer, loaded after site.css / simulator.css on every page. */
:root{
  --navy:#0a1730;--navy-2:#11234a;--ink:#0b1426;--ink-2:#1d2a40;--muted:#5b6b80;--muted-2:#8593a6;
  --teal:#2563eb;--teal-dark:#1d4fd0;--accent-soft:#eef3ff;--mint:#eef3ff;
  --paper:#fbfbfd;--white:#fff;--surface:#f5f7fa;--line:#e6e9ef;--line-2:#d8dde6;
  --up:#0f8a5f;--up-soft:#e7f6ef;--down:#c2412d;--down-soft:#fbecea;
  --gold:#b88a1b;--silver:#7a8696;--bronze:#a2603a;
  --radius:14px;--radius-sm:9px;
  --shadow-xs:0 1px 2px rgba(10,23,48,.05);
  --shadow-sm:0 1px 2px rgba(10,23,48,.04),0 4px 14px -6px rgba(10,23,48,.08);
  --shadow-lg:0 1px 2px rgba(10,23,48,.04),0 30px 60px -28px rgba(10,23,48,.28);
  --font-sans:"Geist",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  font-family:var(--font-sans);color:var(--ink);background:var(--paper);
}
body{font-size:15.5px;line-height:1.6;text-rendering:optimizeLegibility;background:var(--paper)}
::selection{background:#cddcff}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}

/* Typography */
h1,h2,h3,.hero h1,.article h1,.founder-band h2{font-family:var(--font-sans);font-weight:600;color:var(--ink)}
h1{font-size:clamp(34px,4.6vw,56px);letter-spacing:-.035em;line-height:1.05}
h2{font-size:clamp(26px,3vw,36px);letter-spacing:-.03em;line-height:1.15;font-weight:600}
h3{font-size:18px;letter-spacing:-.015em;font-weight:600}
p{color:var(--muted);line-height:1.7}
.lead{font-size:17.5px;line-height:1.65;color:var(--muted);max-width:600px}
.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;font-weight:500;color:var(--teal);text-transform:uppercase}
.eyebrow.light{color:#9db8ff}
.stat-value,.preview-balance strong,.fact-strip strong,td.numeric,.numeric,table td,.board td,.avg strong{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,251,253,.82);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s var(--ease),background .2s}
.site-header.is-scrolled{border-bottom-color:var(--line);background:rgba(255,255,255,.9)}
.header-inner{max-width:1200px;padding:14px 28px}
.logo{gap:10px}
.logo-mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(160deg,var(--navy-2),var(--navy));color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),var(--shadow-xs)}
.logo-mark svg{width:18px;height:18px}
.logo-name{font-size:17px;letter-spacing:-.02em;font-weight:650;color:var(--ink)}
.logo-name span{color:var(--ink)}
.logo-name .logo-lab{margin-left:.28em;font-size:17px;letter-spacing:-.02em;text-transform:none;color:var(--teal);font-weight:650}
.site-nav{gap:4px;font-size:14px;font-weight:500}
.site-nav>a:not(.button){padding:8px 12px;border-radius:8px;color:var(--muted);transition:color .15s,background .15s}
.site-nav>a:not(.button):hover{color:var(--ink);background:var(--surface)}
.site-nav>a[aria-current="page"]:not(.button){color:var(--ink);box-shadow:none;background:var(--surface)}
.site-nav>.button{margin-left:10px}

/* Buttons */
.button{border-radius:10px;padding:12px 18px;font-size:14px;font-weight:550;background:var(--ink);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.12) inset,0 1px 2px rgba(10,23,48,.2);transition:transform .15s var(--ease),background .15s,box-shadow .15s,border-color .15s}
.button:hover{background:var(--ink-2);color:#fff;transform:translateY(-1px);box-shadow:0 1px 0 rgba(255,255,255,.12) inset,0 6px 16px -6px rgba(10,23,48,.4)}
.button:active{transform:translateY(0)}
.button.primary-blue,.site-nav>.button{background:var(--teal)}
.site-nav>.button:hover,.button.primary-blue:hover{background:var(--teal-dark)}
.button.outline{background:#fff;border-color:var(--line-2);color:var(--ink);box-shadow:var(--shadow-xs)}
.button.outline:hover{background:#fff;border-color:#b9c2d0;color:var(--ink)}
.button.small{padding:9px 14px;font-size:13px}
.button.light{background:#fff;color:var(--navy)}
.button.light:hover{background:#eef2fb;color:var(--navy)}
.text-link{font-size:14px;font-weight:550;color:var(--teal);transition:gap .15s var(--ease)}
.text-link:hover{gap:12px;color:var(--teal-dark)}

/* Layout */
.wrap{max-width:1200px;padding:56px 28px 72px}
.section{padding:88px 0}
.section-heading{margin-bottom:36px}
.section-heading h2{margin-top:12px;max-width:640px}

/* Home hero */
.hero{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:64px;padding:40px 0 72px}
.hero h1{font-size:clamp(40px,5.2vw,64px);letter-spacing:-.045em;line-height:1.02;margin:20px 0 22px;max-width:620px;font-weight:600}
.hero h1 em{font-style:normal;color:var(--teal);font-weight:600}
.hero .lead{font-size:18px;max-width:500px}
.hero-pill{display:inline-flex;align-items:center;gap:8px;padding:5px 12px 5px 6px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12.5px;color:var(--muted);box-shadow:var(--shadow-xs)}
.hero-pill b{font-family:var(--font-mono);font-weight:500;font-size:10.5px;letter-spacing:.06em;background:var(--accent-soft);color:var(--teal);padding:3px 8px;border-radius:999px}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;padding:0;list-style:none;font-size:13px;color:var(--muted)}
.hero-meta li{display:flex;align-items:center;gap:8px}
.hero-meta li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--teal)}

/* Product preview */
.app-preview{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden;font-size:12px}
.app-preview::before{content:"";position:absolute;inset:-40% -20% auto auto;width:70%;height:80%;background:radial-gradient(closest-side,rgba(37,99,235,.10),transparent);pointer-events:none}
.ap-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--surface)}
.ap-dots{display:flex;gap:6px}.ap-dots i{width:9px;height:9px;border-radius:50%;background:#d9dee6}
.ap-title{font-family:var(--font-mono);font-size:10.5px;color:var(--muted-2);letter-spacing:.04em}
.ap-chip{font-size:11px;font-weight:550;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 9px;display:inline-flex;align-items:center;gap:6px}
.ap-chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--up)}
.ap-body{padding:20px;display:grid;gap:16px;position:relative}
.ap-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.ap-kpi{border:1px solid var(--line);border-radius:11px;padding:12px 13px}
.ap-kpi span{display:block;color:var(--muted);font-size:10.5px;margin-bottom:6px}
.ap-kpi strong{font-size:18px;font-weight:600;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums}
.ap-kpi small{display:block;font-size:10.5px;color:var(--muted-2);margin-top:3px}
.ap-chart{border:1px solid var(--line);border-radius:11px;padding:12px 12px 6px}
.ap-chart-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:4px}
.ap-chart-head strong{font-size:12px;font-weight:600;color:var(--ink)}
.ap-legend{display:flex;gap:12px;color:var(--muted);font-size:10.5px}
.ap-legend i{display:inline-block;width:10px;height:2px;border-radius:2px;background:var(--teal);vertical-align:middle;margin-right:5px}
.ap-legend i.idx{background:#a8b3c3}
.ap-chart svg{display:block;width:100%;height:auto}
.ap-split{display:grid;grid-template-columns:1.1fr 1fr;gap:10px}
.ap-card{border:1px solid var(--line);border-radius:11px;padding:12px 13px}
.ap-card h4{margin:0 0 10px;font-size:11.5px;font-weight:600;color:var(--ink)}
.ap-row{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-top:1px solid #f0f2f6;color:var(--ink-2);font-variant-numeric:tabular-nums}
.ap-row:first-of-type{border-top:0}
.ap-row span:first-child{display:flex;align-items:center;gap:8px;min-width:0}
.ap-row em{font-style:normal;font-family:var(--font-mono);font-size:9.5px;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:1px 5px}
.ap-alloc{display:flex;height:8px;border-radius:99px;overflow:hidden;margin:4px 0 10px;background:var(--surface)}
.ap-alloc i{display:block;height:100%}
.ap-foot{padding:10px 16px;border-top:1px solid var(--line);background:var(--surface);color:var(--muted-2);font-size:10.5px;display:flex;justify-content:space-between;gap:10px}

/* Fact strip */
.fact-strip{border-color:var(--line);padding:6px 0}
.fact-strip>div{flex-direction:column;align-items:flex-start;gap:4px;padding:18px 24px}
.fact-strip>div+div{border-left-color:var(--line)}
.fact-strip strong{font-size:28px;font-weight:600;letter-spacing:-.03em}
.fact-strip span{font-size:13px}

/* Workflow */
.workflow{gap:20px}
.workflow>div{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:border-color .2s,box-shadow .2s,transform .2s var(--ease)}
.workflow>div:hover{border-color:var(--line-2);box-shadow:var(--shadow-sm)}
.workflow .step-index{font-family:var(--font-mono);font-weight:500;font-size:11px;letter-spacing:.06em;color:var(--muted-2);margin-bottom:28px}
.workflow h3{font-size:18px}
.workflow p{font-size:14.5px}

/* Generic cards (scenario, post, review, board) */
.scenario-card,.post,.review-card,.board,.panel,.stat,.card{border-color:var(--line)!important;border-radius:var(--radius)!important;box-shadow:var(--shadow-xs)}
.scenario-card{transition:border-color .2s,box-shadow .2s,transform .2s var(--ease)}
.scenario-card:hover,.post:hover{border-color:var(--line-2)!important;box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.post{transition:border-color .2s,box-shadow .2s,transform .2s var(--ease)}
.post-image{background:var(--surface)}
.post-image img{transition:transform .5s var(--ease)}
.post:hover .post-image img{transform:scale(1.03)}
.post .inside{padding:22px 22px 24px}
.post h3{font-size:18px;letter-spacing:-.02em;line-height:1.35}
.post p{font-size:14px;line-height:1.65}
.meta{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.04em}
.post-category{color:var(--teal);font-weight:500}

/* Founder band & CTA band */
.founder-band{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-xs);padding:48px;gap:56px}
.founder-band h2{font-size:clamp(26px,3vw,34px);letter-spacing:-.03em;line-height:1.15;font-weight:600}
.founder-band p:first-child{font-size:19px;color:var(--ink);letter-spacing:-.01em;line-height:1.5}
.monogram{background:var(--navy);color:#fff;font-weight:600}
.band{background:radial-gradient(120% 140% at 100% 0%,#1b3772 0%,var(--navy) 55%);border-radius:18px;padding:48px;position:relative;overflow:hidden}
.band::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:36px 36px;mask-image:linear-gradient(90deg,transparent,#000);pointer-events:none}
.band>*{position:relative;z-index:1}
.band h2{font-size:clamp(24px,2.6vw,32px);font-weight:600;letter-spacing:-.03em}
.band p{color:#b4c2dc}

/* Articles / reading */
.reading{background:var(--paper)}
.page-intro h1{letter-spacing:-.04em}
.article{max-width:720px}
.article h1{font-size:clamp(32px,4.2vw,48px);letter-spacing:-.04em;line-height:1.08}
.article p,.article li{font-size:17px;line-height:1.8;color:#34425a}
.article h2{font-size:25px;letter-spacing:-.025em;margin:44px 0 14px}
.article h3{font-size:20px}
.article-hero{border-radius:16px;border:1px solid var(--line)}
.article .note{border-left:2px solid var(--teal);background:var(--accent-soft);border-radius:0 10px 10px 0;color:#1e3a8a}
.article-body blockquote{border-left:2px solid var(--teal);color:var(--ink)}
.guide-step .step-number{background:var(--accent-soft);color:var(--teal);font-family:var(--font-mono);font-weight:500;border-radius:9px}
details summary{font-weight:550}

/* Footer */
.site-footer{background:#fff;border-top:1px solid var(--line);margin-top:24px}
.footer-inner{padding:56px 28px 28px}
.footer-top p{font-size:14px;line-height:1.65}
.footerlinks{gap:12px 28px;max-width:560px;justify-content:flex-end}
.footerlinks a{font-size:14px;color:var(--muted);transition:color .15s}
.footerlinks a:hover{color:var(--ink)}
.site-disclaimer{font-size:12.5px;line-height:1.7;color:var(--muted);border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:14px 16px;margin:32px 0 0}
.footer-bottom{font-size:12px}

/* Tables (leaderboards, market) */
th{font-family:var(--font-mono);font-weight:500;font-size:10.5px;letter-spacing:.06em;color:var(--muted-2);border-color:var(--line)}
td{border-color:#eef0f4}
tbody tr{transition:background .15s}
tbody tr:hover{background:#fafbfd}
.up{color:var(--up)!important}.down{color:var(--down)!important}
.rank{font-family:var(--font-mono);font-weight:500}
tr.gold .rank,tr.silver .rank,tr.bronze .rank{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;font-size:12px;color:#fff}
tr.gold .rank{background:linear-gradient(160deg,#e3bd52,var(--gold))}
tr.silver .rank{background:linear-gradient(160deg,#b9c2cd,var(--silver))}
tr.bronze .rank{background:linear-gradient(160deg,#d08c62,var(--bronze))}
.star-row{color:#e0a82e;letter-spacing:1px}.star-row .off{color:#dde2ea}

/* Inputs */
input[type=text],input[type=number],input:not([type]),select,textarea{border-radius:10px!important;border:1px solid var(--line-2)!important;background:#fff;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{border-color:var(--teal)!important;box-shadow:0 0 0 4px rgba(37,99,235,.12);outline:none}

/* Simulator */
.simulator .wrap{max-width:1280px}
.sim-intro h1{font-size:clamp(30px,3.4vw,42px);letter-spacing:-.04em}
.sim-disclaimer{border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--muted)}
.scenario-options label>span{border-radius:12px!important;transition:border-color .15s,box-shadow .15s,background .15s}
.scenario-options input:checked+span{border-color:var(--teal)!important;box-shadow:0 0 0 3px rgba(37,99,235,.12);background:#fff}
.journey-track{height:6px;background:#e8ecf3}
.journey-track>div{background:linear-gradient(90deg,var(--teal),#5b8cff);transition:width .5s var(--ease)}
.stat{padding:20px 22px;transition:border-color .2s}
.stat-label{font-size:12px;color:var(--muted);font-weight:500}
.stat-value{font-size:27px;letter-spacing:-.03em;font-weight:600}
.stat-hint{font-size:11.5px}
.panel{padding:24px}
.panel-heading h2{font-size:17px;letter-spacing:-.02em;font-weight:600}
.panel-heading .eyebrow{font-size:10px}
.quiet-badge{font-family:var(--font-mono);font-size:10px;border-radius:999px;padding:4px 9px;background:var(--surface)}
.chart .grid-line{stroke:#eef1f5}
.chart .axis-text{fill:var(--muted-2);font-family:var(--font-mono);font-size:10px}
.chart .portfolio-line{stroke:var(--teal);stroke-width:2.5}
.chart .index-line{stroke:#9aa6b8;stroke-dasharray:0;stroke-width:1.75}
.chart .base-line{stroke:#c6ceda}
.chart .portfolio-dot{fill:#fff;stroke:var(--teal);stroke-width:2.5}
.chart path,.chart polyline,.chart line,.chart circle{transition:all .4s var(--ease)}
.chart-legend{font-size:11px}
.chart-legend i{background:var(--teal)}
.chart-legend i.index{background:#9aa6b8}
.chart-axis{font-family:var(--font-mono);font-size:10px}
.asset-icon{border-radius:9px;font-family:var(--font-mono);font-weight:500}
.market-trade{border-radius:8px;transition:background .15s,border-color .15s,color .15s}
.market-trade:hover{border-color:var(--teal);color:var(--teal)}
.market-brief{background:radial-gradient(120% 120% at 100% 0%,#1b3772 0%,var(--navy) 60%)!important;border-color:transparent!important;color:#fff}
.market-brief h2{color:#fff;letter-spacing:-.025em}
.market-brief p,.market-brief li{color:#c2cee4}
.trade-side{border-radius:10px;background:var(--surface);padding:3px;border:1px solid var(--line)}
.trade-side button{border-radius:8px;transition:background .15s,color .15s,box-shadow .15s}
.trade-side button.active{background:#fff;color:var(--ink);box-shadow:var(--shadow-xs)}
.trade-estimate{border-radius:12px;background:var(--surface);border:1px solid var(--line)}
.estimate-total strong{font-variant-numeric:tabular-nums}
.risk-meter{height:8px;border-radius:99px;background:linear-gradient(90deg,#dff3ea,#fdf2d9,#fbe2dd)}
.risk-meter>div{background:var(--ink);border-radius:99px;transition:width .5s var(--ease)}
.holding-bar{border-radius:99px}
dialog{border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg)}
dialog::backdrop{background:rgba(10,23,48,.45);backdrop-filter:blur(3px)}

/* Board tabs */
.board-tabs{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:4px;display:inline-flex;gap:2px}
.board-tabs [role="tab"]{border:0;border-radius:9px;background:transparent;padding:9px 16px;font-weight:550;color:var(--muted);transition:background .15s,color .15s,box-shadow .15s}
.board-tabs [role="tab"][aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:var(--shadow-xs)}

/* Reveal motion */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

@media(max-width:1000px){.hero{grid-template-columns:1fr;gap:44px}.app-preview{max-width:640px}.site-nav>a:not(.button){padding:8px 9px}}
@media(max-width:760px){
  .header-inner{padding:12px 20px}
  .site-nav{border-top-color:var(--line);padding-bottom:10px}
  .site-nav>a:not(.button){padding:13px 10px}
  .site-nav>.button{margin:10px 0 0}
  .menu-toggle{border-radius:9px;min-height:40px}
  .section{padding:60px 0}
  .wrap{padding:36px 20px 52px}
  .hero{padding:16px 0 48px}
  .hero h1{font-size:clamp(36px,10vw,46px)}
  .hero .lead{font-size:16.5px}
  .ap-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ap-split{grid-template-columns:1fr}
  .fact-strip{grid-template-columns:repeat(2,1fr)!important}
  .fact-strip>div{padding:14px 12px}
  .fact-strip>div:nth-child(3){border-left:0}
  .workflow>div{display:block}
  .workflow .step-index{margin-bottom:14px}
  .founder-band,.band{padding:28px}
  .footerlinks{justify-content:flex-start}
  .article p,.article li{font-size:16.5px}
}
@media(max-width:460px){.ap-kpi strong{font-size:15px}.ap-body{padding:14px}.ap-kpi{padding:10px}.hero-meta{gap:8px 16px}}
@media(max-width:1000px){.logo-name .logo-lab{display:inline}}
@media(max-width:520px){.ap-title{display:none}.ap-chip{white-space:nowrap}}