/* TurQuant — kurumsal site stilleri
   Tek tema (açık). Renk kimliği: kızıl turuncu yalnızca işarette ve vurguda.
   Türkçe notu: Syne başlıklarda satır yüksekliği 1.15'in altına indirilmez,
   Ğ Ü İ Ş Ö Ç'nin üst işaretleri kırpılır. */

@font-face{font-family:"Syne";src:url(/static/fonts/syne.woff2) format("woff2");font-weight:400 800;font-display:swap}
@font-face{font-family:"DM Sans";src:url(/static/fonts/dmsans-latin-ext.woff2) format("woff2");font-weight:100 1000;font-display:swap;
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"DM Sans";src:url(/static/fonts/dmsans-latin.woff2) format("woff2");font-weight:100 1000;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --ink:#0b0f19;
  --ink-2:#3b4252;
  --muted:#6b7280;
  --line:#e6e8ec;
  --line-2:#d5d9e0;
  --bg:#ffffff;
  --bg-soft:#f6f7f9;
  --bg-deep:#0b0f19;
  --brand:#E2571F;          /* işaret, büyük punto vurgu */
  --accent:#C04A12;         /* bağlantı, küçük metin — beyaz üstünde 4.97:1 */
  --head:"Syne","Segoe UI",system-ui,sans-serif;
  --body:"DM Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,"SF Mono",Consolas,monospace;
  --wrap:1160px;
  --gutter:clamp(16px,4vw,40px);
  --radius:10px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
::selection{background:#fbd9c8}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;z-index:200;background:var(--ink);color:#fff;padding:8px 14px;border-radius:6px}

/* ---------- tipografi ---------- */
h1,h2,h3,h4{font-family:var(--head);font-weight:600;color:var(--ink);letter-spacing:-.015em;overflow-wrap:break-word}
h1{font-size:clamp(34px,5.2vw,62px);line-height:1.15;font-weight:700}
h2{font-size:clamp(28px,3.4vw,42px);line-height:1.2}
h3{font-size:21px;line-height:1.3}
h4{font-size:17px;line-height:1.35}
.eyebrow{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.eyebrow b{color:var(--brand);font-weight:500}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.6;color:var(--ink-2);max-width:680px}
.muted{color:var(--muted)}

/* ---------- marka kilidi ---------- */
.lockup{display:inline-flex;align-items:baseline;font-family:var(--head);font-weight:800;font-size:25px;
  color:var(--ink);letter-spacing:-.01em;line-height:1;white-space:nowrap}
.lockup:hover{text-decoration:none}
.marka-q{height:1.06em;width:1.06em;margin:0 .02em;position:relative;top:.155em;display:inline-block;vertical-align:baseline}
.marka-q g{stroke:var(--brand)}

/* ---------- üst menü ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.nav{display:flex;align-items:center;gap:6px}
.nav>a,.nav .dd>button{font:500 15.5px/1 var(--body);color:var(--ink);padding:10px 12px;border-radius:8px;
  background:none;border:0;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.nav>a:hover,.nav .dd>button:hover{background:var(--bg-soft);text-decoration:none}
.nav a[aria-current="page"],.nav .dd.current>button{color:var(--accent)}
.dd{position:relative}
.dd>button svg{width:10px;height:10px;transition:transform .15s}
.dd-panel{position:absolute;top:calc(100% + 8px);left:-12px;min-width:320px;background:#fff;border:1px solid var(--line);
  border-radius:12px;box-shadow:0 18px 40px -18px rgba(11,15,25,.25);padding:8px;display:none}
.dd.open .dd-panel{display:block}
.dd.open>button svg{transform:rotate(180deg)}
.dd-panel a{display:block;padding:11px 14px;border-radius:8px;color:var(--ink)}
.dd-panel a:hover{background:var(--bg-soft);text-decoration:none}
.dd-panel a span{display:block;font-size:13.5px;color:var(--muted);margin-top:2px;line-height:1.45}
.dd-panel a strong{font-weight:600;font-size:15px}
.lang{font:500 13px/1 var(--mono);letter-spacing:.06em;color:var(--muted);border:1px solid var(--line-2);
  border-radius:999px;padding:8px 12px;margin-left:8px}
.lang:hover{color:var(--ink);border-color:var(--ink);text-decoration:none}
.menu-btn{display:none;background:none;border:0;padding:10px;margin-right:-10px;cursor:pointer;color:var(--ink)}
.menu-btn svg{width:24px;height:24px}

@media (max-width:920px){
  .menu-btn{display:block}
  .nav{position:fixed;inset:72px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;
    align-items:stretch;gap:0;padding:8px var(--gutter) 20px;display:none;max-height:calc(100vh - 72px);overflow:auto}
  .nav.open{display:flex}
  .nav>a,.nav .dd>button{padding:14px 4px;font-size:17px;width:100%;justify-content:space-between;border-radius:0;border-bottom:1px solid var(--line)}
  .dd-panel{position:static;box-shadow:none;border:0;padding:0 0 8px 8px;min-width:0}
  .lang{align-self:flex-start;margin:16px 0 0}
}

/* ---------- bölümler ---------- */
section{padding:clamp(64px,9vw,112px) 0}
.sec-soft{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head h2{margin:14px 0 16px}

/* hero */
.hero{padding:clamp(64px,10vw,128px) 0 clamp(56px,8vw,96px);position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-grid>*,.split>*,.cards>*,.posts>*{min-width:0}
.hero h1{margin:20px 0 24px}
.hero h1 em{font-style:normal;color:var(--brand)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.btn{display:inline-flex;align-items:center;gap:10px;font:600 15.5px/1 var(--body);padding:15px 22px;border-radius:999px;
  border:1px solid var(--ink);background:var(--ink);color:#fff;transition:background .15s,color .15s}
.btn:hover{background:#000;text-decoration:none}
.btn svg{width:16px;height:16px}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{background:var(--bg-soft);border-color:var(--ink)}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}.hero-art{display:none}}

/* hero görseli: emir defteri */
.book{border:1px solid var(--line);border-radius:14px;background:#fff;padding:20px 22px;font-family:var(--mono);font-size:13px;
  box-shadow:0 30px 60px -36px rgba(11,15,25,.35)}
.book-top{display:flex;justify-content:space-between;color:var(--muted);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:10px}
.book-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:relative;padding:4px 0}
.book-row .bar{position:absolute;top:3px;bottom:3px;border-radius:3px;opacity:.13}
.book-row.ask .bar{right:0;background:var(--ink)}
.book-row.bid .bar{right:0;background:var(--brand)}
.book-row span:last-child{text-align:right;color:var(--ink-2)}
.book-row.ask span:first-child{color:var(--ink)}
.book-row.bid span:first-child{color:var(--accent)}
.book-mid{display:flex;justify-content:space-between;align-items:center;border-top:1px dashed var(--line-2);border-bottom:1px dashed var(--line-2);
  margin:8px 0;padding:8px 0;color:var(--muted);font-size:11.5px;letter-spacing:.08em}
.book-mid b{color:var(--ink);font-weight:500}
.book-note{margin-top:12px;color:var(--muted);font-size:11px;letter-spacing:.04em}

/* zincir: araştırma → canlı işlem */
.chain{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}
.chain li{list-style:none;padding:28px 26px 30px;border-right:1px solid var(--line);position:relative}
.chain li:last-child{border-right:0}
.chain .n{font-family:var(--mono);font-size:12px;color:var(--brand);letter-spacing:.1em}
.chain h3{margin:12px 0 8px;font-size:19px}
.chain p{font-size:15px;color:var(--ink-2);line-height:1.6}
.chain li:not(:last-child)::after{content:"";position:absolute;right:-7px;top:34px;width:12px;height:12px;background:#fff;
  border-top:1px solid var(--line);border-right:1px solid var(--line);transform:rotate(45deg);z-index:1}
@media (max-width:920px){.chain{grid-template-columns:1fr 1fr}.chain li:nth-child(2){border-right:0}
  .chain li:nth-child(-n+2){border-bottom:1px solid var(--line)}.chain li::after{display:none}}
@media (max-width:560px){.chain{grid-template-columns:1fr}.chain li{border-right:0;border-bottom:1px solid var(--line)}.chain li:last-child{border-bottom:0}}

/* kartlar */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);padding:32px;background:#fff;
  color:var(--ink);transition:border-color .15s,transform .15s,box-shadow .15s}
a.card:hover{border-color:var(--ink);text-decoration:none;transform:translateY(-2px);box-shadow:0 18px 36px -24px rgba(11,15,25,.35)}
.card .who{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.card h3{margin:14px 0 10px}
.card p{color:var(--ink-2);font-size:16px}
.card ul{margin:16px 0 0 18px;color:var(--ink-2);font-size:15.5px}
.card ul li{margin:4px 0}
.card .more{margin-top:auto;padding-top:22px;font-weight:600;font-size:15px;color:var(--accent);display:inline-flex;gap:8px;align-items:center}
.card .more svg{width:15px;height:15px;transition:transform .15s}
a.card:hover .more svg{transform:translateX(3px)}
@media (max-width:760px){.cards{grid-template-columns:1fr}.card{padding:26px}}

/* üçlü ilke */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.pillar{border-top:2px solid var(--ink);padding-top:22px}
.pillar h3{margin-bottom:10px}
.pillar p{color:var(--ink-2);font-size:16px}
@media (max-width:860px){.pillars{grid-template-columns:1fr;gap:32px}}

/* makale listesi */
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.post{display:flex;flex-direction:column;gap:12px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--ink)}
.post:hover{border-color:var(--ink);text-decoration:none}
.post .meta{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap}
.post .meta b{color:var(--brand);font-weight:500}
.post h3{font-size:22px}
.post p{color:var(--ink-2);font-size:15.5px}
@media (max-width:760px){.posts{grid-template-columns:1fr}}

/* çağrı şeridi */
.cta-band{background:var(--bg-deep);color:#e8edf5;border-radius:16px;padding:clamp(36px,6vw,64px);display:flex;
  justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-band h2{color:#fff;max-width:620px}
.cta-band p{color:#aab3c5;margin-top:12px;max-width:560px}
.cta-band .btn{background:#fff;color:var(--ink);border-color:#fff}
.cta-band .btn:hover{background:#f1f2f4}

/* iç sayfa başlığı */
.page-head{padding:clamp(56px,8vw,96px) 0 clamp(40px,6vw,64px);border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(34px,4.6vw,54px);margin:16px 0 20px;max-width:900px}
.crumbs{font-family:var(--mono);font-size:12.5px;color:var(--muted);letter-spacing:.04em}
.crumbs a{color:var(--muted)}

/* içerik + yan sütun */
.split{display:grid;grid-template-columns:260px 1fr;gap:64px;align-items:start}
.split aside{position:sticky;top:104px}
.split aside .eyebrow{display:block;margin-bottom:10px}
@media (max-width:920px){.split{grid-template-columns:1fr;gap:32px}.split aside{position:static}}

.blocks{display:grid;gap:56px}
.block h2{font-size:clamp(24px,2.6vw,32px);margin-bottom:14px}
.block>p{color:var(--ink-2);max-width:760px}
.block>p+p{margin-top:14px}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:24px;border-top:1px solid var(--line)}
.feature-list div{padding:20px 24px 22px 0;border-bottom:1px solid var(--line)}
.feature-list div:nth-child(odd){padding-right:32px}
.feature-list h4{margin-bottom:6px}
.feature-list p{font-size:15.5px;color:var(--ink-2)}
@media (max-width:760px){.feature-list{grid-template-columns:1fr}}

.note{border-left:3px solid var(--brand);background:#fff7f3;padding:18px 22px;border-radius:0 8px 8px 0;font-size:15.5px;color:var(--ink-2);max-width:820px}
.note strong{color:var(--ink)}

/* uzun metin (makale, yasal sayfalar) */
.prose{max-width:740px}
.prose>*+*{margin-top:18px}
.prose h2{font-size:clamp(24px,2.6vw,30px);margin-top:48px}
.prose h3{margin-top:32px}
.prose p,.prose li{color:#252b38}
.prose ul,.prose ol{padding-left:22px}
.prose li+li{margin-top:8px}
.prose blockquote{border-left:3px solid var(--brand);padding:4px 0 4px 20px;color:var(--ink-2);font-size:18px}
.prose code{font-family:var(--mono);font-size:.88em;background:var(--bg-soft);border:1px solid var(--line);border-radius:5px;padding:1px 6px}
.prose .formula{font-family:var(--mono);font-size:15px;background:var(--bg-soft);border:1px solid var(--line);border-radius:8px;padding:16px 20px;overflow-x:auto;white-space:pre;color:var(--ink)}
.prose table{width:100%;border-collapse:collapse;font-size:15px}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-weight:600;border-bottom-color:var(--ink)}
.table-scroll{overflow-x:auto}
.article-meta{display:flex;gap:18px;flex-wrap:wrap;font-family:var(--mono);font-size:12.5px;color:var(--muted);letter-spacing:.04em}

/* hakkımızda — kurucu */
.founder{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:start}
.founder-mark{aspect-ratio:1;border-radius:14px;background:var(--bg-soft);border:1px solid var(--line);display:grid;place-items:center;
  font-family:var(--head);font-weight:800;font-size:56px;color:var(--ink)}
.founder h3{font-size:26px}
.founder .role{font-family:var(--mono);font-size:13px;color:var(--muted);letter-spacing:.06em;margin:6px 0 18px}
.founder p{color:var(--ink-2)}
.founder p+p{margin-top:14px}
@media (max-width:700px){.founder{grid-template-columns:1fr}.founder-mark{width:120px;font-size:36px}}

/* künye tablosu */
.kv{display:grid;grid-template-columns:220px 1fr;border-top:1px solid var(--line);max-width:820px}
.kv dt,.kv dd{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
.kv dt{color:var(--muted)}
.kv dd{color:var(--ink)}
@media (max-width:600px){.kv{grid-template-columns:1fr}.kv dt{border-bottom:0;padding-bottom:0}}

/* iletişim */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.contact-card{border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.contact-card .big{font-family:var(--head);font-size:clamp(22px,2.4vw,28px);font-weight:700;color:var(--ink);display:inline-block;margin:10px 0 8px;word-break:break-word}
.contact-card p{color:var(--ink-2);font-size:15.5px}
@media (max-width:760px){.contact-grid{grid-template-columns:1fr}}

/* alt bilgi */
.site-foot{border-top:1px solid var(--line);padding:56px 0 40px;margin-top:clamp(64px,9vw,112px);font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot-grid h4{font-family:var(--mono);font-weight:500;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.foot-grid ul{list-style:none}
.foot-grid li+li{margin-top:9px}
.foot-grid a{color:var(--ink)}
.foot-legal{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  color:var(--muted);font-size:13.5px}
.foot-tag{color:var(--muted);margin-top:14px;max-width:300px;font-size:14.5px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}

/* yardımcılar */
.mt-s{margin-top:16px}.mt-m{margin-top:32px}.mt-l{margin-top:56px}
section.pt-0{padding-top:0}
/* emir defteri çubukları — satır içi stil yok (CSP style-src 'self') */
.w1{width:10%}.w2{width:20%}.w3{width:30%}.w4{width:40%}.w5{width:50%}.w6{width:60%}.w7{width:70%}.w8{width:80%}.w9{width:90%}
.center{text-align:center}

/* ---------- temsilî simülasyonlar (static/sim.js) ---------- */
.sim{border:1px solid var(--line);border-radius:14px;background:#fff;padding:22px 24px 20px;font-family:var(--mono);font-size:13px;
  box-shadow:0 30px 60px -40px rgba(11,15,25,.35);color:var(--ink)}
.sim-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;color:var(--muted);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase}
.sim-live{display:inline-flex;align-items:center;gap:8px}
.sim-live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand);animation:nabiz 1.6s ease-in-out infinite}
@keyframes nabiz{0%,100%{opacity:1}50%{opacity:.25}}
.sim-clock{font-variant-numeric:tabular-nums;color:var(--ink-2)}
.sim-books{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.sim-book{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.sim-book-head{display:flex;justify-content:space-between;align-items:baseline;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--bg-soft)}
.sim-book-head b{font-weight:500;letter-spacing:.04em}
.sim-book-head span{color:var(--muted);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}
.sim-row{display:grid;grid-template-columns:1fr 1fr 1fr;padding:3px 14px;font-variant-numeric:tabular-nums;transition:background .3s}
.sim-row span{white-space:nowrap}
.sim-row span:first-child{text-align:right;padding-right:14px}
.sim-row span:nth-child(2){text-align:center}
.sim-row span:last-child{text-align:left;padding-left:14px}
.sim-row-h{color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding-top:8px;padding-bottom:6px}
.sim-row.ask .px{color:var(--ink)}
.sim-row.bid .px{color:var(--accent)}
.sim-row.ask+.sim-row.bid{border-top:1px dashed var(--line-2)}
.sim-row.ours{background:#fff3ec}
.sim-row em{font-style:normal;font-size:10px;letter-spacing:.06em;background:var(--brand);color:#fff;border-radius:4px;padding:1px 5px;margin:0 6px;vertical-align:1px}
.sim-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:16px;border:1px solid var(--line);border-radius:10px}
.sim-metric{padding:12px 14px;border-right:1px solid var(--line)}
.sim-metric:last-child{border-right:0}
.sim-metric-l{display:block;color:var(--muted);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.sim-metric-v{font-weight:500;font-size:15px;font-variant-numeric:tabular-nums}
.sim-inv-bar{position:relative;height:5px;background:var(--bg-soft);border-radius:3px;margin-top:8px}
.sim-inv-bar::after{content:"";position:absolute;left:50%;top:-2px;bottom:-2px;width:1px;background:var(--line-2)}
.sim-inv-bar i{position:absolute;top:0;bottom:0;border-radius:3px;transition:left .3s,width .3s}
.sim-inv-bar i.pos{background:var(--brand)}
.sim-inv-bar i.neg{background:var(--ink)}
.sim-log{margin-top:16px}
.sim-log-h{color:var(--muted);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}
.sim-log ol{list-style:none;min-height:150px}
.sim-log li{display:flex;gap:14px;padding:4px 0;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden}
.sim-log li.new{animation:yeni 1.2s ease-out}
@keyframes yeni{from{background:#fff3ec}to{background:transparent}}
.sim-log-t{color:var(--muted)}
.sim-log-s{min-width:64px}
.sim-log-d{min-width:34px;font-weight:500}
.sim-log-d.buy{color:var(--accent)}
.sim-log-d.sell{color:var(--ink)}
.sim-log-n{color:var(--muted);font-size:11px;border:1px solid var(--line-2);border-radius:4px;padding:0 6px}
.sim-cap{margin-top:12px;color:var(--muted);font-size:11px;letter-spacing:.03em;font-family:var(--mono)}
@media (max-width:760px){
  .sim{padding:16px 14px}
  .sim-books{grid-template-columns:1fr}
  .sim-metrics{grid-template-columns:1fr 1fr}
  .sim-metric:nth-child(2){border-right:0}
  .sim-metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .sim-log-t{display:none}
}
@media (prefers-reduced-motion:reduce){.sim-live::before,.sim-log li.new{animation:none}}


/* başlık + sağda simülasyon (çözüm sayfaları) */
.head-split{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:72px;align-items:start}
.head-split h1{font-size:clamp(32px,3.8vw,48px)}
.head-split .sim{font-size:12px;padding:14px 16px 12px}
.head-split .sim-top{margin-bottom:10px}
.head-split .sim-book-head{padding:7px 12px}
.head-split .sim-row{padding:1px 12px}
.head-split .sim-row-h{padding-top:5px;padding-bottom:3px}
.head-split .sim-metrics{margin-top:10px}
.head-split .sim-log{margin-top:10px}
.head-split .sim-cap{margin-top:8px;font-size:10.5px}
.head-split .sim-metrics{grid-template-columns:1fr 1fr}
.head-split .sim-metric{padding:7px 12px}
.head-split .sim-metric:nth-child(2n){border-right:0}
.head-split .sim-metric:nth-child(-n+2){border-bottom:1px solid var(--line)}
.head-split .sim-metric-v{font-size:13.5px}
.head-split .sim-log ol{min-height:0}
.head-split .sim-log li{gap:12px;font-size:11.5px;padding:3px 0}
@media (max-width:980px){.head-split{grid-template-columns:1fr;gap:40px}.head-split .sim-wrap{max-width:420px}}
.head-split .head-sub{font-size:clamp(20px,1.8vw,24px);margin:40px 0 12px;padding-top:28px;border-top:1px solid var(--line);max-width:680px}
.head-split .head-sub~p{color:var(--ink-2);max-width:680px}
.head-split .head-sub~p+p{margin-top:12px}
.sim-canvas{display:block;width:100%;border:1px solid var(--line);border-radius:10px;background:#fff}
.sim-pipe{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:6px;padding-bottom:22px}
.sim-pipe::after{content:"";position:absolute;left:8%;right:8%;bottom:9px;height:1px;background:var(--line-2)}
.sim-stage{border:1px solid var(--line);border-radius:8px;padding:8px 4px;text-align:center;transition:border-color .2s,background .2s}
.sim-stage b{display:block;font-weight:500;font-size:11px;letter-spacing:.04em}
.sim-stage span{display:block;color:var(--muted);font-size:10px;margin-top:2px}
.sim-stage.done{border-color:var(--line-2);background:var(--bg-soft)}
.sim-stage.on{border-color:var(--brand);background:#fff3ec}
.sim-stage.on b{color:var(--accent)}
.sim-stage.red{border-color:var(--ink);background:var(--ink)}
.sim-stage.red b,.sim-stage.red span{color:#fff}
.sim-packet{position:absolute;bottom:5px;width:9px;height:9px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(226,87,31,.18);
  transition:left .35s cubic-bezier(.4,0,.2,1);left:calc(100%/12 - 4px)}
.sim-packet.red{background:var(--ink);box-shadow:0 0 0 4px rgba(11,15,25,.15)}
.sim-packet.p0{left:calc(100%*1/12 - 4px)}.sim-packet.p1{left:calc(100%*3/12 - 4px)}.sim-packet.p2{left:calc(100%*5/12 - 4px)}
.sim-packet.p3{left:calc(100%*7/12 - 4px)}.sim-packet.p4{left:calc(100%*9/12 - 4px)}.sim-packet.p5{left:calc(100%*11/12 - 4px)}
.sim-log-x{overflow:hidden;text-overflow:ellipsis}
.hero-art .sim{padding:16px 16px 12px}
.hero-art .sim-canvas{border:0}
.sim-log li>span{flex-shrink:0}
.sim-log li>span.sim-log-x{flex:1 1 auto;min-width:0}