/* smART landing — smartrades.app. Tokens mirror apps/mobile/src/theme/tokens.ts (dark palette). */
@font-face{font-family:'Bodoni Moda';font-style:normal;font-weight:400 700;font-display:swap;src:url('/fonts/bodoni-moda.woff2') format('woff2')}
@font-face{font-family:'Bodoni Moda';font-style:italic;font-weight:400 700;font-display:swap;src:url('/fonts/bodoni-moda-italic.woff2') format('woff2')}
@font-face{font-family:'Jost';font-style:normal;font-weight:200 600;font-display:swap;src:url('/fonts/jost.woff2') format('woff2')}

:root{--gold:#C9A962;--gold-hi:#E3CB92;--ink:#0A0A0B;--s1:#141416;--line:#262629;--line2:#36363B;--tx:#F5F5F4;--tx2:#A8A8A6;--tx3:#8A8A8E;--ease:cubic-bezier(.2,.7,.1,1);--serif:'Bodoni Moda',Didot,'Times New Roman',serif;--sans:'Jost',system-ui,-apple-system,'Segoe UI',sans-serif;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--tx);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--gold);text-decoration:none}a:hover{color:var(--gold-hi)}
::selection{background:var(--gold);color:var(--ink)}
section[id]{scroll-margin-top:84px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:-60px;z-index:60;padding:12px 18px;background:var(--gold);color:var(--ink);border-radius:3px;font-weight:500;transition:top .3s}
.skip:focus{top:16px;color:var(--ink)}
.wrap{max-width:1240px;margin:0 auto;padding:0 40px}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ic.sm{width:16px;height:16px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* type */
.over{display:inline-flex;align-items:center;gap:10px;margin:0;font-size:12px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.live{width:6px;height:6px;border-radius:50%;background:var(--gold);animation:ping 2.4s infinite}
.h1,.h2{font-family:var(--serif);font-weight:500;margin:0}
.h1{font-size:clamp(50px,7.2vw,108px);line-height:.98;letter-spacing:-.02em;margin-top:22px}
.h2{font-size:clamp(38px,4.6vw,66px);line-height:1.04;letter-spacing:-.015em;margin-top:18px}
.h1 em,.h2 em{font-style:italic;font-weight:400;color:var(--gold)}
.lead{max-width:34em;margin:26px 0 0;font-size:clamp(17px,1.45vw,20px);font-weight:300;line-height:1.6;color:var(--tx2)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border:1px solid transparent;border-radius:3px;font:500 15px/1 var(--sans);letter-spacing:.03em;cursor:pointer;transition:transform .45s var(--ease),background .35s,color .35s,border-color .35s,box-shadow .45s var(--ease)}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{color:var(--ink);transform:translateY(-2px);box-shadow:0 18px 40px -18px var(--gold)}
.btn-gold .ic{transition:transform .45s var(--ease)}.btn-gold:hover .ic{transform:translateX(4px)}
.btn-ghost{border-color:var(--line2);color:var(--tx)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* brand */
.lockup{display:inline-flex;align-items:baseline;font-size:28px;line-height:1;color:var(--gold)}
.lockup .s{margin-right:2px;font-family:var(--sans);font-weight:200;letter-spacing:.05em}
.lockup .a{font-family:var(--serif);font-weight:500;letter-spacing:.07em}
.lockup:hover{color:var(--gold-hi)}
.chainmark{display:inline-flex;align-items:center}
.chainmark i{display:block;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.chainmark b{display:block;width:14px;height:1px;background:var(--gold)}
.chainmark i.dim{background:transparent;border:1px solid rgba(201,169,98,.55)}

/* nav */
.nav{position:sticky;top:0;z-index:40;border-bottom:1px solid transparent;transition:background .5s,border-color .5s,backdrop-filter .5s}
.nav.scrolled,.nav.menu-open{background:rgba(10,10,11,.78);-webkit-backdrop-filter:saturate(140%) blur(16px);backdrop-filter:saturate(140%) blur(16px);border-bottom-color:rgba(255,255,255,.06)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.navlinks{display:flex;align-items:center;gap:36px}
.navlinks a{position:relative;font-size:14px;letter-spacing:.04em;color:var(--tx2);transition:color .3s}
.navlinks a:hover{color:var(--tx)}
.navlinks a::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.navlinks a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-cta{min-height:44px;padding:0 20px;font-size:14px}
.menu-btn{display:none;width:44px;height:44px;align-items:center;justify-content:center;padding:0;border:1px solid var(--line2);border-radius:3px;background:none;color:var(--tx);cursor:pointer}
.menu-btn .i-close,.menu-btn[aria-expanded="true"] .i-open{display:none}
.menu-btn[aria-expanded="true"] .i-close{display:block}
.mnav{display:none}

/* hero */
.hero{position:relative;padding:112px 0 128px;overflow-x:clip;--mx:75%;--my:30%}
.glow{position:absolute;top:-20%;right:-10%;width:70vw;height:70vw;max-width:980px;max-height:980px;background:radial-gradient(closest-side,rgba(201,169,98,.16),transparent 72%);pointer-events:none;animation:breathe 9s ease-in-out infinite}
.spot{position:absolute;inset:0;background:radial-gradient(520px circle at var(--mx) var(--my),rgba(201,169,98,.08),transparent 60%);opacity:0;transition:opacity .8s;pointer-events:none}
.hero:hover .spot{opacity:1}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:80px;align-items:center}
.ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}
.trust{display:flex;flex-wrap:wrap;gap:10px 26px;margin:44px 0 0;padding:0;list-style:none;font-size:13.5px;letter-spacing:.02em;color:var(--tx3)}
.trust li{display:inline-flex;align-items:center;gap:9px}
.trust .ic{color:var(--gold)}
.rise{animation:rise 1s var(--ease) both}
.d1{animation-delay:.08s}.d2{animation-delay:.2s}.d3{animation-delay:.32s}.d4{animation-delay:.44s}.d5{animation-delay:.56s}

/* chain card */
.stage{position:relative;margin:0;padding:18px}
.frame{position:absolute;inset:0;border:1px solid rgba(201,169,98,.38);pointer-events:none}
.stage .frame{animation:frameIn 1.4s .3s var(--ease) both}
.card{position:relative;padding:26px;background:linear-gradient(180deg,#151517,#0F0F11);border:1px solid var(--line);border-radius:3px;box-shadow:0 40px 80px -40px rgba(0,0,0,.9);transform:perspective(1400px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .7s var(--ease)}
.art{position:relative;aspect-ratio:4/3;padding:20px;background:#14110d;border:1px solid rgba(201,169,98,.5);overflow:hidden}
.art-c{position:relative;width:100%;height:100%;background:#2a1c15;overflow:hidden}
.b1,.b2,.b3{position:absolute;left:8%;right:8%;filter:blur(1.4px)}
.b1{top:8%;height:45%;background:#7b2f22;border-radius:3px;box-shadow:0 0 34px 10px rgba(123,47,34,.55)}
.b2{top:58%;height:5%;background:#c08b3f;box-shadow:0 0 20px 5px rgba(192,139,63,.45)}
.b3{top:68%;bottom:8%;background:#1c2130;border-radius:3px;box-shadow:0 0 34px 10px rgba(28,33,48,.6)}
.sheen{position:absolute;inset:0;background:linear-gradient(105deg,transparent 35%,rgba(255,240,210,.14) 50%,transparent 65%);transform:translateX(-120%);animation:sheen 7s 1.6s ease-in-out infinite}
.art-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;font-size:13px;color:var(--tx3)}
.art-meta b{display:block;margin-bottom:2px;font-family:var(--serif);font-style:italic;font-weight:400;font-size:18px;color:var(--tx)}
.tag{padding:3px 10px;border:1px solid var(--line2);border-radius:999px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--tx3)}
.chain{position:relative;margin:18px 0 0;padding:0;list-style:none}
.chain::before{content:'';position:absolute;left:7px;top:22px;bottom:22px;width:1px;background:var(--gold);transform-origin:top;animation:drawY 1.5s .7s cubic-bezier(.6,0,.2,1) both}
.node{display:grid;grid-template-columns:15px minmax(0,1fr) auto;align-items:center;gap:16px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.05);animation:rise .8s var(--ease) both}
.node:last-child{border-bottom:0}
.n1{animation-delay:.8s}.n2{animation-delay:1.05s}.n3{animation-delay:1.3s}.n4{animation-delay:1.55s}
.dot{position:relative;z-index:1;width:15px;height:15px;border:1px solid var(--gold);border-radius:50%;background:#0F0F11;transition:border-color .5s}
.dot::after{content:'';position:absolute;inset:3px;border-radius:50%;background:var(--gold);transition:background .5s}
.n4 .dot{animation:ping 2.6s 2.4s infinite}
.who b{display:block;font-size:15px;font-weight:500;line-height:1.3}
.who span{font-size:13px;color:var(--tx3)}
.amt{font-family:var(--serif);font-size:20px;font-variant-numeric:lining-nums;white-space:nowrap}
.n4 .amt{font-size:28px;color:var(--gold)}
.split{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--tx2)}
.split .ic{color:var(--gold)}

/* marquee */
.mq{position:relative;overflow:hidden;padding:22px 0;background:#0C0C0E;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.mq::before,.mq::after{content:'';position:absolute;top:0;bottom:0;z-index:1;width:120px;pointer-events:none}
.mq::before{left:0;background:linear-gradient(90deg,#0C0C0E,transparent)}
.mq::after{right:0;background:linear-gradient(270deg,#0C0C0E,transparent)}
.mq-t{display:flex;width:max-content;animation:mq 46s linear infinite}
.mq:hover .mq-t{animation-play-state:paused}
.mq-g{display:flex;align-items:center}
.mq-i{display:inline-flex;align-items:center;gap:30px;padding-right:30px;font-family:var(--serif);font-style:italic;font-size:23px;white-space:nowrap;color:var(--tx2)}

/* sections */
.sec{position:relative;padding:144px 0}
.sec.flush{padding-top:0}
.sec-head{max-width:760px}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:40px;margin:80px 0 0;padding:0;list-style:none}
.step{position:relative;padding-top:34px;border-top:1px solid var(--line)}
.step::before{content:'';position:absolute;top:-1px;left:0;width:100%;height:1px;background:var(--gold);transform-origin:left}
.js .steps:not(.in) .step::before{transform:scaleX(0)}
.steps.in .step::before{animation:drawX 1.4s var(--ease) both}
.steps.in .step:nth-child(2)::before{animation-delay:.25s}.steps.in .step:nth-child(3)::before{animation-delay:.5s}.steps.in .step:nth-child(4)::before{animation-delay:.75s}
.num{font-family:var(--serif);font-style:italic;font-size:46px;line-height:1;color:var(--gold)}
.step h3{margin:22px 0 10px;font-size:21px;font-weight:500;letter-spacing:.01em}
.step p{margin:0;font-size:15.5px;font-weight:300;color:var(--tx2)}

/* privacy by role */
.priv{background:linear-gradient(180deg,#0A0A0B,#0E0E10 50%,#0A0A0B)}
.priv-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:88px;align-items:center}
.tabs{display:inline-flex;gap:4px;margin-top:40px;padding:4px;background:#0F0F11;border:1px solid var(--line2);border-radius:4px}
.tab{min-height:44px;padding:0 20px;border:0;border-radius:2px;background:transparent;color:var(--tx2);font:500 14.5px var(--sans);letter-spacing:.03em;cursor:pointer;transition:background .35s,color .35s}
.tab:hover{color:var(--tx)}
.tab[aria-pressed="true"]{background:var(--gold);color:var(--ink)}
.role-note{max-width:30em;min-height:3.4em;margin:24px 0 0;font-size:16.5px;font-weight:300;color:var(--tx2)}
.view{position:relative;padding:18px}
.vcard{padding:8px 28px 22px;background:#121214;border:1px solid var(--line);border-radius:3px}
.vhead{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--tx3)}
.vhead b{font-family:var(--serif);font-style:italic;font-weight:400;font-size:19px;color:var(--tx)}
.vrows{margin:0;padding:0;list-style:none}
.vrow{display:grid;grid-template-columns:15px minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.05);transition:opacity .5s var(--ease)}
.vrow.off{opacity:.55}
.vrow.off .dot{border-color:var(--line2)}
.vrow.off .dot::after{background:var(--line2)}
.vrow.you .who b{color:var(--gold)}
.vcard.swap .vrow{animation:swap .55s var(--ease) both}
.vcard.swap .vrow:nth-child(2){animation-delay:.05s}.vcard.swap .vrow:nth-child(3){animation-delay:.1s}.vcard.swap .vrow:nth-child(4){animation-delay:.15s}
.mask{display:inline-flex;align-items:center;gap:8px;color:var(--tx3)}
.mask .blur{filter:blur(5px);font-family:var(--serif);font-size:20px;letter-spacing:.04em;color:var(--tx2);user-select:none}
[hidden]{display:none!important}
.vfoot{margin:16px 0 0;font-size:12.5px;color:var(--tx3)}

/* audience */
.aud{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:72px}
.acard{position:relative;padding:40px 36px 44px;background:#0E0E10;border:1px solid var(--line);border-radius:3px;transition:transform .6s var(--ease),border-color .5s,background .5s}
.acard:hover{transform:translateY(-6px);background:#111113;border-color:rgba(201,169,98,.5)}
.acard h3{margin:30px 0 4px;font-family:var(--serif);font-weight:500;font-size:34px;line-height:1.1}
.acard .sub{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.acard p{margin:20px 0 0;font-size:16px;font-weight:300;color:var(--tx2)}

/* features */
.feat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:72px;background:var(--line);border:1px solid var(--line)}
.fi{padding:40px 36px 44px;background:var(--ink);transition:background .5s}
.fi:hover{background:#101012}
.fi .ic{width:28px;height:28px;color:var(--gold);transition:transform .6s var(--ease)}
.fi:hover .ic{transform:translateY(-3px)}
.fi h3{margin:26px 0 8px;font-size:19px;font-weight:500}
.fi p{margin:0;font-size:15.5px;font-weight:300;color:var(--tx2)}

/* invite */
.inv{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:64px;align-items:center;padding:88px 80px;border:1px solid rgba(201,169,98,.45);overflow:hidden}
.inv .glow{top:auto;bottom:-60%;right:-30%;width:900px;height:900px}
.inv-copy{position:relative}
.inv-note{margin:18px 0 0;font-size:13.5px;color:var(--tx3)}
.phone-wrap{position:relative;display:flex;justify-content:center}
.phone{width:290px;height:600px;padding:11px;background:#050506;border:1px solid var(--line2);border-radius:46px;box-shadow:0 60px 100px -40px rgba(0,0,0,.95),inset 0 0 0 1px rgba(255,255,255,.04);animation:float 7s ease-in-out infinite}
.screen{display:flex;flex-direction:column;gap:14px;height:100%;padding:46px 18px 18px;background:var(--ink);border-radius:36px;overflow:hidden}
.scr-top{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--tx3)}
.scr-top b{font-size:16px;font-weight:500;color:var(--tx)}
.scr-art{aspect-ratio:4/3;padding:12px;background:#14110d;border:1px solid rgba(201,169,98,.45)}
.scr-title{font-family:var(--serif);font-style:italic;font-size:21px;line-height:1.2}
.scr-meta{margin-top:2px;font-size:12px;color:var(--tx3)}
.scr-price{display:flex;align-items:baseline;justify-content:space-between;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;color:var(--tx3)}
.scr-price span{font-family:var(--serif);font-size:26px;color:var(--gold)}
.scr-btn{display:flex;align-items:center;justify-content:center;min-height:42px;border-radius:10px;font-size:13.5px;font-weight:500}
.scr-btn.p{background:var(--gold);color:var(--ink)}
.scr-btn.s{border:1px solid var(--line2);color:var(--tx)}
.scr-chat{display:flex;align-items:center;gap:8px;margin-top:auto;font-size:12px;color:var(--tx3)}
.scr-chat .ic{color:var(--gold)}

/* footer */
.foot{padding:72px 0 40px;border-top:1px solid var(--line)}
.foot-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px}
.foot p{margin:14px 0 0;font-size:14px;color:var(--tx3)}
.flinks{display:flex;flex-wrap:wrap;gap:4px 32px;font-size:14px}
.flinks a{display:inline-flex;align-items:center;min-height:44px;color:var(--tx2)}
.flinks a:hover{color:var(--gold)}
.legal{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:48px;padding-top:28px;border-top:1px solid rgba(255,255,255,.05);font-size:13px;color:var(--tx3)}

/* 404 */
.nf{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-height:100vh;min-height:100svh;padding:48px 0}
.nf .h1{margin-top:28px}

/* reveal on scroll (only when JS runs) */
.js [data-reveal]{opacity:0;transform:translateY(28px);filter:blur(6px);transition:opacity 1s var(--ease),transform 1s var(--ease),filter 1s var(--ease)}
.js [data-reveal].in{opacity:1;transform:none;filter:none}
.js [data-reveal="2"]{transition-delay:.12s}.js [data-reveal="3"]{transition-delay:.24s}

@keyframes rise{from{opacity:0;transform:translateY(26px);filter:blur(6px)}to{opacity:1;transform:none;filter:none}}
@keyframes swap{from{opacity:0;transform:translateX(10px)}}
@keyframes drawY{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes drawX{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes frameIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(201,169,98,.6)}70%,100%{box-shadow:0 0 0 12px rgba(201,169,98,0)}}
@keyframes breathe{0%,100%{opacity:.75;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}
@keyframes sheen{0%,60%{transform:translateX(-120%)}85%,100%{transform:translateX(120%)}}
@keyframes mq{to{transform:translateX(-50%)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

@media (max-width:1080px){
  .hero-grid,.priv-grid{grid-template-columns:minmax(0,1fr);gap:64px}
  .stage,.view{max-width:560px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 40px}
  .aud,.feat{grid-template-columns:repeat(2,minmax(0,1fr))}
  .aud .acard:last-child{grid-column:1/-1}
  .inv{grid-template-columns:minmax(0,1fr);padding:64px 48px}
}
@media (max-width:860px){
  .navlinks,.nav-cta{display:none}
  .menu-btn{display:inline-flex}
  .mnav.open{display:flex;flex-direction:column;padding:4px 0 20px;border-top:1px solid rgba(255,255,255,.06)}
  .mnav a{display:flex;align-items:center;min-height:52px;font-size:17px;color:var(--tx);border-bottom:1px solid rgba(255,255,255,.05)}
  .mnav .btn{margin-top:18px;border-bottom:0;color:var(--ink)}
}
@media (max-width:640px){
  .wrap{padding:0 20px}
  .hero{padding:56px 0 88px}
  .sec{padding:96px 0}
  .steps,.aud,.feat{grid-template-columns:minmax(0,1fr)}
  .steps{margin-top:56px}
  .aud,.feat{margin-top:48px}
  .tabs{display:flex;width:100%}.tab{flex:1;padding:0 8px}
  .stage,.view{padding:12px}
  .card{padding:18px}.art{padding:14px}
  .vcard{padding:4px 18px 18px}
  .inv{padding:48px 22px;gap:48px}
  .phone{width:270px;height:auto}
  .screen{height:auto;padding-top:40px}
  .scr-chat{margin-top:4px}
  .ctas .btn{flex:1 1 100%}
  .mq-i{font-size:19px}
  .acard,.fi{padding:32px 26px 36px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .js [data-reveal]{opacity:1;transform:none;filter:none}
  .mq-t{animation:none}
}
