/* REMORA 介紹網站 — 共用樣式(shioaji-pro 風格深色主題) */
:root{
  --bg:#0a0e14; --bg2:#0f141c; --panel:#121822; --panel2:#161d28;
  --border:#1e2733; --border2:#2a3543;
  --text:#e6edf3; --dim:#8b97a6; --bright:#ffffff;
  --accent:#3b82f6; --accent2:#60a5fa;
  --green:#16c784; --red:#ea3943; --gold:#f0b90b;
  --mono:'SF Mono','JetBrains Mono','Consolas','Roboto Mono',monospace;
  --sans:'Inter','Noto Sans TC','PingFang TC','Microsoft JhengHei',sans-serif;
  --radius:12px; --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.accent{color:var(--accent2)}
.green{color:var(--green)} .red{color:var(--red)} .gold{color:var(--gold)}

/* ── Nav ── */
.nav{position:sticky;top:0;z-index:100;background:rgba(10,14,20,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav .wrap{display:flex;align-items:center;height:74px;gap:28px}
.brand{font-weight:800;font-size:20px;letter-spacing:.5px;display:flex;align-items:center;gap:9px}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 12px var(--accent)}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:14px}
.nav-links a{color:var(--dim);transition:color .2s}
.nav-links a:hover{color:var(--bright)}
.nav-cta{background:var(--accent);color:#0a0e14;padding:9px 20px;border-radius:8px;font-size:15px;
  font-weight:800;letter-spacing:.5px;transition:background .2s;box-shadow:0 2px 10px rgba(59,130,246,.45)}
.nav-links a.nav-cta{color:#0a0e14}
.nav-cta:hover{background:#2563eb}
.nav-links a.nav-cta:hover{color:#0a0e14}
.nav-gh{display:inline-flex;align-items:center;color:var(--dim);transition:color .2s,transform .2s}
.nav-gh:hover{color:var(--bright);transform:translateY(-1px)}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;color:var(--text);font-size:24px;cursor:pointer}

/* ── Hero ── */
.hero{position:relative;padding:96px 0 72px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 420px at 50% -8%,rgba(59,130,246,.18),transparent 70%);pointer-events:none}
.hero .tag{display:inline-block;font-size:13px;color:var(--accent2);border:1px solid var(--border2);
  background:var(--panel);padding:6px 14px;border-radius:999px;margin-bottom:24px}
.hero h1{font-size:clamp(34px,6vw,60px);line-height:1.1;font-weight:800;letter-spacing:-.5px;
  margin-bottom:20px}
.hero h1 .grad{background:linear-gradient(120deg,#60a5fa,#16c784);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(16px,2.4vw,20px);color:var(--dim);max-width:680px;margin:0 auto 34px}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{padding:13px 26px;border-radius:10px;font-weight:600;font-size:15px;transition:.2s;
  display:inline-flex;align-items:center;gap:8px;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#2563eb;transform:translateY(-1px)}
.btn-ghost{background:var(--panel);border-color:var(--border2);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--bright)}

/* ── Stat bar ── */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-top:56px}
.stats .cell{background:var(--panel);padding:26px 18px;text-align:center}
.stats .num{font-family:var(--mono);font-size:30px;font-weight:700;color:var(--bright)}
.stats .lbl{font-size:13px;color:var(--dim);margin-top:6px}

/* ── Sections ── */
section{padding:84px 0}
.sec-head{text-align:center;max-width:660px;margin:0 auto 52px}
.sec-head .kick{color:var(--accent2);font-size:13px;font-weight:600;letter-spacing:1.5px;
  text-transform:uppercase}
.sec-head h2{font-size:clamp(26px,4vw,40px);font-weight:800;margin:12px 0 14px;letter-spacing:-.3px}
.sec-head p{color:var(--dim);font-size:16px}
.alt{background:var(--bg2)}

/* ── Feature rows ── */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:96px}
.frow:last-child{margin-bottom:0}
.frow.rev .ftext{order:2}
.ftext h3{font-size:26px;font-weight:700;margin-bottom:14px}
.ftext .ficon{font-size:13px;color:var(--accent2);font-weight:600;letter-spacing:1px;margin-bottom:10px}
.ftext p{color:var(--dim);margin-bottom:16px}
.ftext ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.ftext li{padding-left:26px;position:relative;color:var(--text);font-size:15px}
.ftext li::before{content:"▸";position:absolute;left:4px;color:var(--accent2)}

/* ── Mockup panels (screenshot placeholders) ── */
.shot{background:var(--panel);border:1px solid var(--border2);border-radius:var(--radius);
  overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.45)}
.shot .bar{height:34px;background:var(--panel2);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:7px;padding:0 13px}
.shot .bar i{width:11px;height:11px;border-radius:50%;display:inline-block;background:#39424f}
.shot .bar i.r{background:#ea3943}.shot .bar i.y{background:#f0b90b}.shot .bar i.g{background:#16c784}
.shot .bar span{margin-left:10px;font-size:12px;color:var(--dim);font-family:var(--mono)}
.shot .body{padding:18px;min-height:230px;display:flex;flex-direction:column;gap:10px}
.shot .ph{display:flex;align-items:center;justify-content:center;height:100%;min-height:200px;
  color:var(--dim);font-size:13px;text-align:center;border:1px dashed var(--border2);border-radius:8px;
  flex-direction:column;gap:8px}
.shot img{display:block;width:100%;height:auto}
/* mock chart bars */
.mockchart{display:flex;align-items:flex-end;gap:4px;height:150px;padding:10px 4px}
.mockchart span{flex:1;border-radius:2px 2px 0 0;opacity:.85;animation:grow .9s ease both}
@keyframes grow{from{height:0}}
.mrow{display:flex;justify-content:space-between;font-family:var(--mono);font-size:13px;
  padding:6px 10px;border-bottom:1px solid var(--border)}
.tag-pill{font-size:11px;padding:2px 8px;border-radius:5px;font-family:var(--sans)}

/* ── Cards grid ── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;transition:.25s}
.card:hover{border-color:var(--border2);transform:translateY(-3px);background:var(--panel2)}
.card .ci{font-size:26px;margin-bottom:12px}
.card h4{font-size:18px;font-weight:700;margin-bottom:8px}
.card p{color:var(--dim);font-size:14px}

/* ── Perf table ── */
.ptable{width:100%;border-collapse:collapse;font-size:15px}
.ptable th,.ptable td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--border)}
.ptable th{color:var(--dim);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.5px}
.ptable td.mono{font-family:var(--mono)}
.ptable tr:hover td{background:var(--panel2)}
.disclaimer{background:rgba(240,185,11,.07);border:1px solid rgba(240,185,11,.28);border-radius:10px;
  padding:18px 22px;color:#d8c389;font-size:14px;margin-top:26px;line-height:1.7}

/* ── Changelog ── */
.timeline{max-width:780px;margin:0 auto;position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--border2)}
.rel{position:relative;margin-bottom:38px}
.rel::before{content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--accent);border:3px solid var(--bg);box-shadow:0 0 0 2px var(--accent)}
.rel.cur::before{background:var(--green);box-shadow:0 0 0 2px var(--green),0 0 14px var(--green)}
.rel .v{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.rel .v b{font-size:21px;font-family:var(--mono)}
.rel .v .date{color:var(--dim);font-size:13px;font-family:var(--mono)}
.rel .v .badge{font-size:11px;padding:3px 9px;border-radius:6px;background:var(--panel);
  border:1px solid var(--border2);color:var(--dim)}
.rel .v .badge.new{background:rgba(22,199,132,.12);border-color:rgba(22,199,132,.4);color:var(--green)}
.rel .ttl{font-size:16px;font-weight:600;margin-bottom:8px;color:var(--bright)}
.rel ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.rel li{padding-left:20px;position:relative;color:var(--dim);font-size:14.5px}
.rel li::before{content:"–";position:absolute;left:4px;color:var(--accent2)}

/* ── Footer ── */
footer{border-top:1px solid var(--border);padding:46px 0 60px;color:var(--dim);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:flex-start}
footer .fcol h5{color:var(--text);font-size:14px;margin-bottom:12px}
footer .fcol a{display:block;color:var(--dim);margin-bottom:7px;transition:color .2s}
footer .fcol a:hover{color:var(--accent2)}
.foot-note{margin-top:30px;padding-top:22px;border-top:1px solid var(--border);font-size:12.5px;
  color:#5b6675;line-height:1.7}

/* ── Reveal animation ── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ── Today P&L panel (real sim data) ── */
.pnl{display:flex;flex-direction:column;gap:0}
.pnl .tot{display:flex;justify-content:space-between;align-items:baseline;padding:10px 12px;
  border-bottom:1px solid var(--border);margin-bottom:4px}
.pnl .tot .lab{font-size:13px;color:var(--dim)}
.pnl .tot .val{font-family:var(--mono);font-size:26px;font-weight:700}
.pnl .row{display:flex;align-items:center;justify-content:space-between;padding:7px 12px;
  font-family:var(--mono);font-size:13.5px;border-radius:6px}
.pnl .row:hover{background:var(--panel2)}
.pnl .row .sym{color:var(--text);min-width:54px}
.pnl .row .px{color:var(--dim);font-size:12px;flex:1;padding-left:10px}
.pnl .row .pl{font-weight:700;min-width:78px;text-align:right}
.pnl .note{font-size:11px;color:#5b6675;padding:8px 12px 2px;font-family:var(--sans)}

/* ── How it works ── */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:26px;position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-14px;left:22px;
  width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;
  display:flex;align-items:center;justify-content:center;font-family:var(--mono)}
.step h4{font-size:18px;margin:8px 0 8px}
.step p{color:var(--dim);font-size:14px}

/* ── FAQ ── */
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:0 18px}
.faq details[open]{border-color:var(--border2)}
.faq summary{cursor:pointer;padding:16px 0;font-weight:600;list-style:none;display:flex;
  justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent2);font-size:20px}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--dim);font-size:14.5px;padding:0 0 16px;line-height:1.7}

/* ── Backtest replay ── */
.replay-stats{display:flex;gap:10px;flex-wrap:wrap;padding:6px 4px 14px}
.replay-stats > div{flex:1;min-width:120px;background:var(--panel2);border:1px solid var(--border);
  border-radius:9px;padding:10px 14px;display:flex;flex-direction:column;gap:3px}
.replay-stats .rl{font-size:12px;color:var(--dim)}
.replay-stats .rv{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}
.replay-ctrl{display:flex;gap:8px;align-items:center;padding:14px 4px 2px;flex-wrap:wrap}
.replay-ctrl button{background:var(--panel2);border:1px solid var(--border2);color:var(--text);
  padding:8px 16px;border-radius:8px;font-size:14px;cursor:pointer;font-family:var(--mono);transition:.2s}
.replay-ctrl button:hover{border-color:var(--accent);color:var(--bright)}
.replay-ctrl button.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.replay-ctrl #rpPlay{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:700;min-width:96px}
.replay-ctrl #rpPlay:hover{background:#2563eb}
#replayChart{width:100%;height:300px}

/* ── Interactive chart toggle ── */
.chart-toggle{display:flex;gap:8px;padding:10px 12px 4px}
.chart-toggle button{background:var(--panel2);border:1px solid var(--border2);color:var(--dim);
  padding:5px 13px;border-radius:7px;font-size:13px;cursor:pointer;font-family:var(--mono);transition:.2s}
.chart-toggle button.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.chart-toggle button:hover{color:var(--bright)}
#liveKchart{width:100%;height:340px}
.chart-hint{font-size:11px;color:#5b6675;padding:2px 14px 8px;font-family:var(--sans)}

/* ── Trades waterfall ── */
.wfrow{display:flex;align-items:center;gap:10px;margin:8px 0;font-family:var(--mono);font-size:13px}
.wfrow .wfs{width:46px;color:var(--text)}
.wfrow .wfbar{flex:1;background:var(--panel2);border-radius:4px;height:20px;overflow:hidden}
.wfrow .wfbar span{display:block;height:100%;border-radius:4px;width:0;transition:width 1s cubic-bezier(.2,.8,.2,1)}
.wfrow .wfbar .wfg{background:linear-gradient(90deg,#0e9d6a,#16c784)}
.wfrow .wfbar .wfr{background:linear-gradient(90deg,#b32630,#ea3943)}
.wfrow .wfv{width:90px;text-align:right;font-weight:700}

/* ── Live indicator ── */
.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);
  margin-right:6px;box-shadow:0 0 8px var(--green);animation:pulse 1.4s ease-in-out infinite;vertical-align:middle}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.mockchart span{transition:height .45s ease,background .45s ease}

/* ── Reduced motion ── */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1!important;transform:none!important}
}

/* ── Responsive ── */
@media(max-width:860px){
  .nav-links{display:none}.nav-toggle{display:block}
  .frow{grid-template-columns:1fr;gap:28px;margin-bottom:64px}
  .frow.rev .ftext{order:0}
  .stats{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:28px}
}

/* ===== v2.1.1 C+B hero 改版:多色光暈 + 玻璃數據卡 + 權益曲線(B 嫁接)===== */
.hero::before{background:
  radial-gradient(820px 380px at 50% -6%,rgba(59,130,246,.30),transparent 66%),
  radial-gradient(560px 320px at 20% 20%,rgba(168,85,247,.18),transparent 70%),
  radial-gradient(520px 300px at 82% 14%,rgba(234,57,67,.14),transparent 70%)}
.hero-panel{max-width:780px;margin:50px auto 0;background:rgba(18,24,34,.55);
  border:1px solid var(--border2);border-radius:16px;backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);overflow:hidden;text-align:left;
  box-shadow:0 28px 64px -28px rgba(0,0,0,.66)}
.hp-head{display:flex;justify-content:space-between;align-items:center;
  padding:13px 18px;border-bottom:1px solid var(--border)}
.hp-live{font-size:12px;color:var(--dim);font-family:var(--mono);display:flex;align-items:center;gap:7px}
.hp-dot{width:8px;height:8px;border-radius:50%;background:var(--red);
  box-shadow:0 0 9px var(--red);animation:hpblink 1.6s ease-in-out infinite}
@keyframes hpblink{0%,100%{opacity:1}50%{opacity:.35}}
.hp-pnl{font-family:var(--mono);font-size:14px;color:var(--bright);font-weight:700}
.hp-pct{color:var(--red);font-size:13px}
.hp-body{display:grid;grid-template-columns:1.7fr 1fr}
.eqcurve{width:100%;height:172px;display:block;padding:12px 4px 4px 12px}
.poslist{border-left:1px solid var(--border);padding:14px 16px;display:flex;
  flex-direction:column;gap:10px;justify-content:center}
.poslist .plbl{font-size:11px;color:var(--dim);font-family:var(--mono);margin-bottom:3px;letter-spacing:.5px}
.pos{display:flex;justify-content:space-between;font-family:var(--mono);font-size:13px}
.pos span:first-child{color:var(--text)}
.pos .up{color:var(--red);font-weight:700}
.stats{background:transparent;border:none;gap:14px;margin-top:42px}
.stats .cell{background:rgba(18,24,34,.5);border:1px solid var(--border2);
  border-radius:14px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.stats .num{background:linear-gradient(120deg,#60a5fa,#a855f7);
  -webkit-background-clip:text;background-clip:text;color:transparent}
@media(max-width:680px){.hp-body{grid-template-columns:1fr}
  .poslist{border-left:none;border-top:1px solid var(--border)}}

/* ===== v2.1.1 大品牌改版:字體 + 互動動畫 ===== */
:root{ --display:'Space Grotesk','Noto Sans TC',sans-serif; }
@property --ba{ syntax:'<angle>'; inherits:false; initial-value:0deg; }
body{font-family:'Noto Sans TC',var(--sans)}
.brand,.nav-links a,.btn,.hero .tag,.stats .num,.pos,.hp-pnl,.hp-live{font-family:var(--display)}
.mono,.poslist,.hp-pnl,.hp-live{font-family:'Space Mono','JetBrains Mono',monospace}
/* 調淡光暈 + 改成可視差的 .hero-glow div(取代 ::before) */
.hero::before{display:none}
.hero .wrap{position:relative;z-index:2}
.hero-glow{position:absolute;inset:-10% 0 auto 0;height:560px;z-index:0;pointer-events:none;will-change:transform;
  background:radial-gradient(680px 320px at 50% 4%,rgba(59,130,246,.16),transparent 64%),
            radial-gradient(420px 240px at 82% 14%,rgba(234,57,67,.08),transparent 70%),
            radial-gradient(440px 260px at 18% 20%,rgba(168,85,247,.10),transparent 72%)}
.hero-grid{position:absolute;inset:-40px;z-index:0;pointer-events:none;opacity:.5;will-change:transform;transition:transform .25s ease;
  background-image:linear-gradient(rgba(42,53,67,.35) 1px,transparent 1px),linear-gradient(90deg,rgba(42,53,67,.35) 1px,transparent 1px);
  background-size:46px 46px;-webkit-mask:radial-gradient(600px 320px at 50% 8%,#000,transparent 72%);mask:radial-gradient(600px 320px at 50% 8%,#000,transparent 72%)}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(360px circle at var(--mx,50%) var(--my,-12%),rgba(96,165,250,.14),transparent 60%);transition:background .15s ease}
/* #1 兩排標題先後浮現(上排 → 下排)*/
.hero h1 .tline{display:block;opacity:0;transform:translateY(22px);animation:rmup .8s cubic-bezier(.2,.7,.2,1) forwards}
.hero h1 .tline.t2{animation-delay:.32s}
@keyframes rmup{to{opacity:1;transform:none}}
/* #8 導覽列滾動縮小變實心 */
.nav{transition:padding .25s ease,background .25s ease,border-color .25s ease,backdrop-filter .25s ease}
.nav.scrolled{padding-top:6px;padding-bottom:6px;background:rgba(10,14,20,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--border2)}
/* #3 卡片傾斜 + #10 流光邊框(實驗)*/
.hero-panel{transition:transform .18s ease,box-shadow .3s ease;transform-style:preserve-3d;position:relative}
.hero-panel::after{content:"";position:absolute;inset:-1px;border-radius:18px;padding:1.5px;pointer-events:none;
  background:conic-gradient(from var(--ba),transparent 62%,#5ea0ff 80%,#a855f7 88%,#ea3943 94%,transparent);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;animation:baspin 6s linear infinite;opacity:.85}
@keyframes baspin{to{--ba:360deg}}
/* #9 權益曲線末端跳動點 */
.eq-ping{transform-box:fill-box;transform-origin:center;animation:eqping 1.7s ease-out infinite}
@keyframes eqping{0%{r:4;opacity:.7}100%{r:15;opacity:0}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}