/* ═══════════════════════════════════════════════════════
   CyberPath · kurumsal tek sayfa
   Tipografi: Inter (metin) + IBM Plex Mono (teknik etiket)
   ═══════════════════════════════════════════════════════ */

:root{
  --ink:#0b0c0e;
  --ink-2:#31333a;
  --muted:#63656e;
  --muted-2:#8b8d96;
  --line:#e5e5ea;
  --line-2:#d0d1d8;
  --bg:#ffffff;
  --bg-soft:#f7f7f9;
  --bg-dark:#0b0c0e;

  --brand:#b0330e;
  --brand-dark:#8d2709;
  --brand-tint:#faf0ec;
  --navy:#1c3557;
  --navy-tint:#eff2f7;

  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:10px;
  --r-sm:6px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:16px;color:var(--ink);background:var(--bg);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-feature-settings:'cv05' 1,'ss01' 1;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
::selection{background:#f0d8d0;color:#6b1f06}

.wrap{max-width:1240px;margin:0 auto;padding:0 32px}

.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:200;background:#fff;padding:10px 16px;border:1px solid var(--line)}
a:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* ── tipografik ölçek ─────────────────────────────── */
.kicker{
  font-family:var(--mono);font-size:11.5px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  margin-bottom:26px;
}
.kicker-dark{color:#8e909a}

h1{
  font-size:clamp(33px,4.1vw,50px);line-height:1.08;letter-spacing:-.034em;
  font-weight:600;text-wrap:balance;
}
h1 em{font-style:normal;color:var(--brand)}

.snum{
  display:block;font-family:var(--mono);font-size:12px;font-weight:500;
  letter-spacing:.12em;color:var(--brand);margin-bottom:14px;
}
h2{font-size:clamp(25px,2.9vw,34px);line-height:1.16;letter-spacing:-.028em;font-weight:600}

/* ── butonlar ─────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:14.5px;font-weight:500;letter-spacing:-.005em;
  padding:11px 22px;border-radius:var(--r-sm);border:1px solid transparent;
  transition:background .15s ease,color .15s ease,border-color .15s ease;
  white-space:nowrap;
}
.btn-lg{padding:14px 28px;font-size:15px}
.btn-solid{background:var(--brand);color:#fff}
.btn-solid:hover{background:var(--brand-dark)}
.btn-line{border-color:var(--line-2);background:#fff;color:var(--ink)}
.btn-line:hover{border-color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#e9e9ee}
.link{
  font-size:14px;font-weight:500;color:var(--muted);
  border-bottom:1px solid var(--line-2);padding-bottom:1px;
}
.link:hover{color:var(--brand);border-bottom-color:var(--brand)}

/* ── bölüm başlığı ────────────────────────────────── */
.section{padding:104px 0}
.section-alt{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.shead{
  display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:end;
  padding-bottom:34px;margin-bottom:44px;border-bottom:1px solid var(--line);
}
.section-alt .shead{border-bottom-color:var(--line-2)}
.shead h2{max-width:15ch}
.shead p{color:var(--muted);font-size:15.5px;max-width:52ch}

/* ── nav ──────────────────────────────────────────── */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;padding:13px 0;
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:border-color .2s ease,padding .2s ease;
}
.nav.scrolled{border-bottom-color:var(--line);padding:10px 0}
.nav-in{display:flex;align-items:center;gap:28px}
.nav-brand img{height:34px;width:auto}
.nav-links{display:flex;gap:28px;margin-left:auto;font-size:14px;font-weight:450;color:var(--ink-2)}
.nav-links a{padding:3px 0;border-bottom:1px solid transparent;transition:border-color .15s ease}
.nav-links a:hover{border-bottom-color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:10px}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;width:35px;height:35px;
  border:1px solid var(--line-2);border-radius:var(--r-sm);color:var(--ink-2);transition:.15s ease;
}
.icon-btn:hover{color:#fff;background:var(--ink);border-color:var(--ink)}
.lang-btn{
  height:35px;min-width:44px;padding:0 11px;cursor:pointer;
  font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.09em;
  color:var(--ink-2);background:#fff;border:1px solid var(--line-2);border-radius:var(--r-sm);
  transition:.15s ease;
}
.lang-btn:hover{color:#fff;background:var(--ink);border-color:var(--ink)}
.burger{display:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:6px}

/* ── hero ─────────────────────────────────────────── */
.hero{padding:132px 0 0}
.hero-in{display:grid;grid-template-columns:1.12fr .88fr;gap:72px;align-items:start;padding-bottom:76px}
.lede{margin-top:26px;max-width:50ch;font-size:17px;color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}

/* platform indeksi */
.index{border:1px solid var(--line);border-radius:var(--r);background:#fff;overflow:hidden}
.index-head{
  padding:12px 20px;background:var(--ink);color:#fff;
  font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
}
.index-group+.index-group{border-top:1px solid var(--line)}
.index-gh{
  display:flex;align-items:center;gap:14px;padding:14px 20px;
  background:var(--bg-soft);border-bottom:1px solid var(--line);
}
.index-gh img{height:16px;width:auto;flex:none}
.index-sim .index-gh img{height:14px}
.index-gh span{
  margin-left:auto;font-family:var(--mono);font-size:10px;font-weight:500;
  letter-spacing:.11em;text-transform:uppercase;color:var(--muted-2);
}
.index-row{
  position:relative;display:grid;grid-template-columns:1fr auto;align-items:center;
  gap:3px 14px;padding:15px 20px;transition:background .15s ease;
}
.index-row+.index-row{border-top:1px solid var(--line)}
.index-row::before{
  content:"";position:absolute;left:0;top:-1px;bottom:0;width:2px;
  background:var(--brand);opacity:0;transition:opacity .15s ease;
}
.index-sim .index-row::before{background:var(--navy)}
.index-row:hover{background:var(--brand-tint)}
.index-sim .index-row:hover{background:var(--navy-tint)}
.index-row:hover::before{opacity:1}
.ir-k{font-family:var(--mono);font-size:13.5px;font-weight:500;letter-spacing:-.01em;line-height:1.4}
.ir-v{grid-column:1;font-size:13px;color:var(--muted);line-height:1.45}
.ir-a{grid-row:1 / span 2;grid-column:2;color:var(--muted-2)}
.index-row:hover .ir-k,.index-row:hover .ir-a{color:var(--brand)}
.index-sim .index-row:hover .ir-k,.index-sim .index-row:hover .ir-a{color:var(--navy)}

/* metrik şeridi */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.metrics div{padding:26px 4px 26px 0}
.metrics div+div{border-left:1px solid var(--line);padding-left:28px}
.metrics dt{
  font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted-2);
}
.metrics dd{font-size:32px;font-weight:600;letter-spacing:-.035em;line-height:1.2;margin-top:8px}

/* ── yetkinlik döngüsü ────────────────────────────── */
.cycle{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-2)}
.cycle li{padding:26px 30px 0 0;display:flex;flex-direction:column;position:relative}
.cycle li+li{border-left:1px solid var(--line);padding-left:30px}
.cycle li::before{
  content:"";position:absolute;top:-1px;left:0;width:34px;height:2px;background:var(--brand);
}
.cycle li:nth-child(n+3)::before{background:var(--navy)}
.cycle li+li::before{left:30px}
.cy-no{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.12em;color:var(--muted-2);margin-bottom:16px}
.cycle h3{font-size:18px;font-weight:600;letter-spacing:-.022em}
.cycle p{margin-top:9px;margin-bottom:22px;font-size:14.5px;color:var(--muted)}
.cy-src{
  align-self:flex-start;margin-top:auto;font-family:var(--mono);font-size:11.5px;font-weight:500;
  color:var(--ink-2);border:1px solid var(--line);padding:4px 9px;border-radius:4px;background:var(--bg-soft);
}

/* ── platformlar ──────────────────────────────────── */
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.proj{
  position:relative;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:34px 34px 30px;
}
.proj::before{content:"";position:absolute;top:-1px;left:-1px;width:56px;height:2px;background:var(--brand)}
.proj-simurge::before{background:var(--navy)}

.proj-top{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin-bottom:26px;padding-bottom:22px;border-bottom:1px solid var(--line);
}
.proj-logo{height:26px;width:auto}
.proj-simurge .proj-logo{height:30px}
.chip{
  font-family:var(--mono);font-size:10px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);white-space:nowrap;
}
.proj h3{font-size:21px;line-height:1.3;letter-spacing:-.026em;font-weight:600}
.proj-desc{margin-top:12px;color:var(--muted);font-size:15px}
.feats{margin:24px 0 0;display:grid;gap:0}
.feats li{
  position:relative;padding:11px 0 11px 22px;font-size:14.3px;color:var(--ink-2);
  border-top:1px solid var(--line);
}
.feats li:last-child{border-bottom:1px solid var(--line)}
.feats li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:1px;background:var(--brand)}
.proj-simurge .feats li::before{background:var(--navy)}

.proj-foot{display:flex;align-items:center;gap:20px;margin-top:auto;padding-top:28px}
.proj-simurge .btn-solid{background:var(--navy)}
.proj-simurge .btn-solid:hover{background:#142744}

/* ── yaklaşım ─────────────────────────────────────── */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-2)}
.pillars article{padding:28px 34px 0 0}
.pillars article+article{border-left:1px solid var(--line);padding-left:34px}
.pillars h3{font-size:18px;font-weight:600;letter-spacing:-.022em}
.pillars p{margin-top:11px;font-size:14.8px;color:var(--muted)}

/* ── referanslar ──────────────────────────────────── */
.refs{padding:76px 0;background:var(--bg-soft);border-top:1px solid var(--line)}
.refs-cap{
  font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted-2);margin-bottom:34px;
}
.ref-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-2)}
.ref-grid li{padding:22px 24px 22px 0;border-bottom:1px solid var(--line)}
.ref-grid li:nth-child(4n+2),.ref-grid li:nth-child(4n+3),.ref-grid li:nth-child(4n){
  border-left:1px solid var(--line);padding-left:24px;
}
.rn{display:block;font-weight:600;font-size:16px;letter-spacing:-.02em}
.rt{
  display:block;font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted-2);margin-top:5px;
}

/* ── iletişim ─────────────────────────────────────── */
.contact{background:var(--bg-dark);color:#fff;padding:104px 0}
.contact-in{display:grid;grid-template-columns:1.06fr .94fr;gap:72px;align-items:start}
.contact .btn-solid{background:#c23a11}
.contact .btn-solid:hover{background:#d5461a}
.contact h2{max-width:19ch}
.contact-copy p{margin:20px 0 32px;color:#9b9da6;font-size:15.5px;max-width:46ch}
.contact-list{border-top:1px solid rgba(255,255,255,.14)}
.contact-list div{
  display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:baseline;
  padding:18px 0;border-bottom:1px solid rgba(255,255,255,.09);
}
.contact-list dt{
  font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.12em;
  text-transform:uppercase;color:#7e808a;
}
.contact-list dd{font-size:15px;font-weight:450;color:#fff}
.contact-list a{border-bottom:1px solid rgba(255,255,255,.25);padding-bottom:1px;transition:.15s ease}
.contact-list a:hover{color:#e08561;border-bottom-color:#e08561}

/* ── footer ───────────────────────────────────────── */
.foot{background:var(--bg-dark);color:#9b9da6;padding:0 0 30px;border-top:1px solid rgba(255,255,255,.09)}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px;padding:52px 0 44px}
.foot-top-3{grid-template-columns:1.7fr 1fr 1fr}
.foot-logo{height:22px;width:auto;filter:grayscale(1) invert(1) brightness(1.3);opacity:.8;margin-bottom:14px}
.foot-brand p{font-size:13.5px;max-width:26ch;color:#7e808a}
.foot-col{display:flex;flex-direction:column;gap:10px}
.foot-col h4{
  font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.12em;
  text-transform:uppercase;color:#fff;margin-bottom:4px;
}
.foot-col a{font-size:13.5px;transition:color .15s ease;width:fit-content}
.foot-col a:hover{color:#fff}
.foot-bot{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.09);
  font-size:12.5px;color:#6a6c75;
}

/* ── responsive ───────────────────────────────────── */
@media (max-width:1100px){
  .hero-in{grid-template-columns:1fr;gap:48px}
  .lede{max-width:60ch}
  .shead{grid-template-columns:1fr;gap:20px;align-items:start}
  .shead h2{max-width:22ch}
  .cycle{grid-template-columns:repeat(2,1fr)}
  .cycle li:nth-child(3){border-left:0;padding-left:0}
  .cycle li:nth-child(3)::before{left:0}
  .cycle li:nth-child(n+3){border-top:1px solid var(--line);margin-top:26px;padding-top:26px}
  .cycle li:nth-child(n+3)::before{display:none}
  .foot-top{grid-template-columns:repeat(2,1fr);gap:36px}
}
@media (max-width:980px){
  .contact-in{grid-template-columns:1fr;gap:44px}
  .proj-grid{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr}
  .pillars article{padding:24px 0}
  .pillars article+article{border-left:0;border-top:1px solid var(--line);padding-left:0}
  .ref-grid{grid-template-columns:repeat(2,1fr)}
  .ref-grid li:nth-child(4n+3){border-left:0;padding-left:0}
  .ref-grid li:nth-child(2n){border-left:1px solid var(--line);padding-left:24px}
  .ref-grid li:nth-child(2n+1){border-left:0;padding-left:0}
}
@media (max-width:860px){
  .section{padding:76px 0}
  .hero{padding:112px 0 0}
  .hero-in{padding-bottom:56px}
  .burger{display:inline-flex}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;gap:0;
    background:#fff;border-bottom:1px solid var(--line);padding:4px 32px 14px;
  }
  .nav.open .nav-links{display:flex}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line)}
  .nav-links a:hover{border-bottom-color:var(--line)}
  .nav-cta .icon-btn{display:none}
  .nav-brand img{height:30px}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .metrics div{padding:22px 4px}
  .metrics div:nth-child(2n+1){border-left:0;padding-left:0}
  .metrics div:nth-child(2n){border-left:1px solid var(--line);padding-left:24px}
  .metrics div:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:620px){
  .wrap{padding:0 22px}
  h1{font-size:33px}
  .cycle{grid-template-columns:1fr}
  .cycle li{padding:24px 0 0}
  .cycle li+li{border-left:0;padding-left:0;border-top:1px solid var(--line);margin-top:24px;padding-top:24px}
  .cycle li::before{display:none}
  .ref-grid{grid-template-columns:1fr}
  .ref-grid li,.ref-grid li:nth-child(2n){border-left:0;padding-left:0}
  .contact-list div{grid-template-columns:1fr;gap:5px}
  .proj{padding:28px 22px 26px}
  .proj-top{flex-direction:column;align-items:flex-start;gap:12px}
  .hero-actions .btn{flex:1 1 100%}
  .nav-cta .btn{padding:9px 14px;font-size:13.5px}
  .foot-top{grid-template-columns:1fr;gap:32px}
  .contact{padding:76px 0}
}

/* ═══════════════════════════════════════════════════════
   Sızma testi sayfası
   ═══════════════════════════════════════════════════════ */

.nav-links a.active{border-bottom-color:var(--brand);color:var(--ink)}

/* breadcrumb */
.crumb{
  display:flex;align-items:center;gap:10px;padding-bottom:28px;
  font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.06em;color:var(--muted-2);
}
.crumb a{border-bottom:1px solid transparent;transition:.15s ease}
.crumb a:hover{color:var(--brand);border-bottom-color:var(--brand)}

/* kapsam kartları */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-2)}
.svc{display:flex;flex-direction:column;padding:28px 32px 28px 0;border-bottom:1px solid var(--line)}
.svc:not(:nth-child(3n+1)){border-left:1px solid var(--line);padding-left:32px}
.svc:nth-last-child(-n+3){border-bottom:0}
.svc h3{font-size:18px;font-weight:600;letter-spacing:-.022em}
.svc p{margin-top:10px;margin-bottom:20px;font-size:14.5px;color:var(--muted)}
.svc-tag{
  align-self:flex-start;margin-top:auto;font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.04em;color:var(--ink-2);border:1px solid var(--line);
  padding:4px 9px;border-radius:4px;background:var(--bg-soft);
}

/* süreç akışı */
.flow{border-top:1px solid var(--line-2)}
.flow li{
  display:grid;grid-template-columns:58px 270px 1fr;gap:28px;align-items:start;
  padding:26px 0;border-bottom:1px solid var(--line);
}
.flow li:last-child{border-bottom:0}
.fl-no{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.1em;color:var(--brand);padding-top:3px}
.flow h3{font-size:17.5px;font-weight:600;letter-spacing:-.022em}
.flow p{font-size:14.8px;color:var(--muted);max-width:64ch}

/* teslimler */
.deliver{
  display:grid;grid-template-columns:repeat(2,1fr);column-gap:56px;
  border-top:1px solid var(--line-2);
}
.deliver li{
  position:relative;padding:15px 0 15px 24px;font-size:15px;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.deliver li::before{content:"";position:absolute;left:0;top:24px;width:9px;height:1px;background:var(--brand)}

/* saldırı zinciri diyagramı */
.chain{border:1px solid var(--line);border-radius:var(--r);background:#fff;overflow:hidden}
.chain-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 20px;background:var(--ink);color:#fff;
  font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
}
.chain-tag{color:#a9aab3;letter-spacing:.06em}

.chain-list{padding:24px 22px 8px}
.chain-list li{position:relative;padding:0 0 20px 30px}
.chain-list li::before{
  content:"";position:absolute;left:5px;top:15px;bottom:-2px;width:1px;background:var(--line-2);
}
.chain-list li::after{
  content:"";position:absolute;left:0;top:5px;width:11px;height:11px;border-radius:50%;
  border:1.5px solid var(--line-2);background:#fff;box-sizing:border-box;
}
.chain-list li.hot::after{border-color:var(--brand)}
.chain-list li.hot::before{background:var(--brand);opacity:.32}
.chain-list li.last::after{background:var(--brand);border-color:var(--brand)}
.chain-list li.last::before{display:none}
.chain-list li.last{padding-bottom:6px}

.ch-t{display:block;font-size:14.5px;font-weight:600;letter-spacing:-.016em;line-height:1.4}
.ch-m{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--muted-2);margin-top:3px}
.hot .ch-m{color:var(--brand)}

.chain-list li.cut{padding:0 0 20px 30px}
.chain-list li.cut::after{display:none}
.chain-list li.cut::before{top:0;bottom:-2px;background:transparent;border-left:1px dashed var(--line-2)}
.chain-list li.cut span{
  display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--muted-2);
  border-top:1px dashed var(--line-2);padding-top:9px;margin-top:-2px;
}

.chain-foot{
  padding:16px 22px 20px;margin:0 22px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);
}

@media (max-width:1100px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .svc:not(:nth-child(3n+1)){border-left:0;padding-left:0}
  .svc:nth-child(2n){border-left:1px solid var(--line);padding-left:32px}
  .svc:nth-last-child(-n+3){border-bottom:1px solid var(--line)}
  .svc:nth-last-child(-n+2){border-bottom:0}
  .flow li{grid-template-columns:50px 1fr;gap:8px 22px}
  .flow p{grid-column:2}
}
@media (max-width:860px){
  .deliver{grid-template-columns:1fr;column-gap:0}
}
@media (max-width:620px){
  .svc-grid{grid-template-columns:1fr}
  .svc,.svc:nth-child(2n){border-left:0;padding-left:0;padding-right:0;border-bottom:1px solid var(--line)}
  .svc:last-child{border-bottom:0}
  .crumb{padding-bottom:22px}
}

/* regülasyon tablosu */
.reg{border-top:1px solid var(--line-2)}
.reg-head,.reg-row{
  display:grid;grid-template-columns:170px 250px 1fr;gap:28px;align-items:start;
  padding:16px 0;border-bottom:1px solid var(--line);
}
.reg-head{
  padding:12px 0;
  font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted-2);
}
.reg-row{transition:background .15s ease}
.reg-row:hover{background:var(--bg-soft)}
.rg-k{font-family:var(--mono);font-size:13px;font-weight:500;letter-spacing:-.01em;color:var(--brand)}
.rg-w{font-size:14.2px;font-weight:500;color:var(--ink)}
.rg-d{font-size:14.2px;color:var(--muted)}
.reg-note{
  margin-top:22px;padding-left:16px;border-left:2px solid var(--line-2);
  font-size:13px;color:var(--muted-2);max-width:78ch;
}

@media (max-width:1000px){
  .reg-head{display:none}
  .reg-row{grid-template-columns:1fr;gap:5px;padding:20px 0}
  .rg-k{font-size:12.5px}
  .rg-w{font-weight:600}
}

/* 404 */
.page-404{display:flex;flex-direction:column;min-height:100vh}
.page-404 .hero{flex:1;display:flex;align-items:center;padding:132px 0 60px;border-bottom:0}
.page-404 .foot{margin-top:auto}