:root {
    --night: #0e0e0e;      /* zemin: siyah */
    --night-2: #1a1a1a;    /* koyu yüzey */
    --line-d: rgba(255,255,255,.10);
    --paper: #fafafa;      /* açık zemin */
    --paper-2: #ececec;
    --ink: #111111;
    --ink-2: #6b6b6b;
    --line-l: #dfdfdf;
    --silver: #9b9b9b;
    --heat: #e31019;       /* Ferro kırmızısı — yalnız vurgu */
    --heat-2: #c20d15;
    --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
    --wrap: min(1200px, calc(100% - 32px));
    --r: 6px;
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { margin: 0; background: var(--night); color: var(--paper);
         font: 17px/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
  img { max-width: 100%; display: block; }
  a { color: inherit; }
  .wrap { width: var(--wrap); margin-inline: auto; }
  .tag { font: 600 .85rem/1.2 var(--sans); letter-spacing: 0; }
  .tag.heat { color: var(--silver); }
  h2.big { font-weight: 600; letter-spacing: -.01em; line-height: 1.1;
           font-size: clamp(1.9rem, 3.6vw, 3rem); margin: .35em 0 0; }
  .lede { color: var(--ink-2); max-width: 44ch; font-size: 1.05rem; }
  section { position: relative; }

  .btn { font: 500 .72rem/1.15 var(--mono); letter-spacing: .08em; text-transform: uppercase;
         text-decoration: none; padding: 12px 16px; border-radius: 4px; border: 0; cursor: pointer;
         background: var(--paper); color: var(--ink); white-space: nowrap; }
  .btn.heat { background: var(--heat); color: #fff; }
  .btn.ghost { background: transparent; color: inherit; border: 1px solid currentColor; }
  .btn:hover { filter: brightness(1.08); }
  /* ---------- Hero ---------- */
  .celik-hero { position: relative; height: 1000vh; }
  .celik-hero .sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
  .celik-hero canvas { width: 100%; height: 100%; display: block;
                       background: #000 url(frames/poster.jpg) center / cover no-repeat; }
  .celik-hero .shade { position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(to top, rgba(11,13,16,.8), transparent 45%),
                linear-gradient(to bottom, rgba(11,13,16,.55), transparent 30%); }
  /* İnce mühendislik ızgarası */
  .celik-hero .grid { display: none;
    background-image: linear-gradient(to right, var(--line-d) 1px, transparent 1px);
    background-size: calc(100% / 6) 100%; mask-image: linear-gradient(to bottom, #000, transparent 70%); }

  .intro { position: absolute; inset: 0; display: grid; place-items: center; padding: 0 16px;
           text-align: center; transition: opacity .5s; pointer-events: none; }
  .intro h1 { margin: 0; max-width: 18ch; font-weight: 500; letter-spacing: -.02em; line-height: 1.08;
              font-size: clamp(2.3rem, 6.4vw, 5.6rem); }
  .intro h1 span { color: rgba(242,239,233,.28); transition: color .25s; }
  .intro h1 span.lit { color: var(--paper); }
  .intro h1 span.lit.hot { color: var(--heat); }
  .intro .hint { position: absolute; bottom: 7vh; left: 0; right: 0; opacity: .7; }
  .intro .hint::after { content: ""; display: block; width: 1px; height: 38px; margin: 12px auto 0;
                        background: linear-gradient(var(--paper), transparent); animation: drip 1.8s infinite; }
  @keyframes drip { from { transform: scaleY(0); transform-origin: top; } to { transform: scaleY(1); transform-origin: top; } }
  .celik-hero:not(.intro-on) .intro { opacity: 0; }

  .celik-hero .caption { position: absolute; left: 0; right: 0; bottom: 9vh; padding: 0 16px; text-align: center; pointer-events: none; }
  .celik-hero [data-step] { position: absolute; left: 16px; right: 16px; bottom: 0; opacity: 0;
                            transform: translateY(12px); transition: opacity .5s, transform .5s; }
  .celik-hero [data-step].on { opacity: 1; transform: none; }
  .celik-hero.intro-on [data-step] { opacity: 0; }
  .celik-hero [data-step] small { display: block; color: #fff; opacity: .7; margin-bottom: .4rem; font-size: .8rem; }
  .celik-hero [data-step] h2 { margin: 0; font-size: clamp(1.5rem, 3.4vw, 2.5rem); font-weight: 500; letter-spacing: -.01em; }
  .celik-hero .bar { position: absolute; left: 0; bottom: 0; height: 2px; width: 100%;
                     background: var(--heat); transform-origin: left; transform: scaleX(0); }

  /* ---------- Hızlı erişim ---------- */
  .quick { background: var(--night); padding: 28px 0 110px; }
  .quick .row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
  .q { display: flex; flex-direction: column; gap: 18px; padding: 20px; min-height: 150px;
       border: 1px solid var(--line-d); border-radius: var(--r); background: var(--night-2);
       text-decoration: none; transition: border-color .2s, transform .2s; }
  .q:hover { border-color: #555; }
  .q .tag { color: var(--silver); }
  .q b { font-size: 1.25rem; font-weight: 500; letter-spacing: -.01em; margin-top: auto; }
  .q p { margin: 0; font-size: .9rem; color: var(--silver); }
  .q .arr { align-self: flex-end; font-family: var(--mono); color: var(--heat); }
  @media (max-width: 900px) { .quick .row { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 520px) { .quick .row { grid-template-columns: 1fr; } .q { min-height: 0; } }

  /* ---------- Ürünler (koyu) ---------- */
  .products { padding: 40px 0 120px; }
  .products .head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 44px; }
  .products .lede { color: var(--silver); }
  .cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .card { border: 1px solid var(--line-d); border-radius: var(--r); overflow: hidden; background: var(--night-2);
          display: flex; flex-direction: column; }
  .card .ph { aspect-ratio: 4 / 3.4; overflow: hidden; background: #000; }
  .card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s; }
  .card:hover .ph img { transform: scale(1.04); }
  .card .bd { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
  .card h3 { margin: 0; font-size: 1.35rem; font-weight: 600; }
  .card p { margin: 0; color: var(--silver); font-size: .95rem; }
  .specs { list-style: none; padding: 0; margin: 6px 0 0; border-top: 1px solid var(--line-d); }
  .specs li { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--line-d);
              font: .82rem/1.3 var(--mono); color: var(--silver); }
  .specs li b { color: var(--paper); font-weight: 500; }
  .card .btn { margin-top: auto; align-self: flex-start; }
  .card .bd > .btn { margin-top: 14px; }
  @media (max-width: 900px) { .cards { grid-template-columns: 1fr; } .card { display: grid; grid-template-columns: 1fr 1.2fr; } .card .ph { aspect-ratio: auto; } }
  @media (max-width: 560px) { .card { display: flex; } .card .ph { aspect-ratio: 16/11; } }

  /* ---------- Açık bölümler: çentikli geçiş ---------- */
  .light { background: var(--paper); color: var(--ink); }
  .notch-yok { position: absolute; top: -1px; left: 0; right: 0; height: 26px; color: var(--night); }
  .notch-yok svg { width: 100%; height: 100%; display: block; }

  /* ---------- Rakamlar ---------- */
  .numbers { padding: 120px 0 100px; }
  .numbers .stats { margin-top: 64px; display: grid; grid-template-columns: repeat(4, 1fr);
                    border-top: 1px solid var(--line-l); }
  .stat { padding: 26px 22px 30px 0; border-right: 1px solid var(--line-l); position: relative; }
  .stat:last-child { border-right: 0; }
  .stat + .stat { padding-left: 22px; }
  .stat .v { font: 600 clamp(2rem, 4vw, 3.2rem)/1 var(--sans); letter-spacing: -.02em; }
  .stat .v small { font-size: .45em; color: var(--ink-2); margin-left: 4px; letter-spacing: 0; }
  .stat p { margin: 14px 0 0; color: var(--ink-2); font-size: .92rem; max-width: 24ch; }
  @media (max-width: 900px) { .numbers .stats { grid-template-columns: 1fr 1fr; }
    .stat { border-bottom: 1px solid var(--line-l); } .stat:nth-child(2n) { border-right: 0; } .stat:nth-child(2n+1) { padding-left: 0; } }

  /* ---------- Hesaplayıcı + teklif ---------- */
  .calc { padding: 40px 0 130px; }
  .calc .box { margin-top: 48px; display: grid; grid-template-columns: 1.05fr 1fr; gap: 14px; }
  .panel { border-radius: var(--r); padding: 28px; }
  .panel.form { background: #fff; border: 1px solid var(--line-l); }
  .shape { display: flex; gap: 6px; padding: 4px; background: var(--paper-2); border-radius: 10px; width: max-content; max-width: 100%; }
  .shape button { font: 500 .85rem/1 var(--sans); border: 0;
                  background: transparent; padding: 10px 14px; border-radius: 7px; cursor: pointer; color: var(--ink-2); }
  .shape button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
  .drawing { margin: 22px 0 6px; color: var(--ink); }
  .drawing svg { width: 100%; height: auto; max-height: 190px; }
  .fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; margin-top: 10px; }
  .f label { display: block; font: 500 .85rem/1.2 var(--sans); color: var(--ink-2); margin-bottom: 6px; }
  .f input, .f select, .f textarea { width: 100%; font: 400 1.05rem/1.3 var(--sans); color: var(--ink); background: transparent;
    border: 0; border-bottom: 1px solid var(--line-l); padding: 6px 0 10px; border-radius: 0; outline: none; }
  .f input:focus, .f select:focus, .f textarea:focus { border-color: var(--heat-2); }
  .f.full { grid-column: 1 / -1; }
  .unit { position: relative; } .unit::after { content: attr(data-unit); position: absolute; right: 0; bottom: 12px; font: .8rem var(--mono); color: var(--ink-2); }

  .panel.out { background: var(--night); color: var(--paper); position: relative; }
  .out .kg { font: 600 clamp(2.6rem, 6vw, 4.2rem)/1 var(--sans); letter-spacing: -.02em; margin: 10px 0 4px; }
  .out .kg small { font-size: .35em; color: var(--silver); margin-left: 6px; letter-spacing: 0; }
  .out .rows { margin: 22px 0 26px; border-top: 1px solid var(--line-d); }
  .out .rows div { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line-d); font: .85rem var(--mono); color: var(--silver); }
  .out .rows b { color: var(--paper); font-weight: 500; text-align: right; }
  .out .note { font-size: .8rem; color: var(--silver); margin: 0 0 22px; }
  .quote { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; padding: 20px; border-radius: 10px; background: rgba(255,255,255,.05); }
  .quote .f label { color: var(--silver); }
  .quote .f input, .quote .f textarea { color: var(--paper); border-color: var(--line-d); }
  .quote .btn { grid-column: 1 / -1; justify-self: start; }
  .quote .ok { grid-column: 1 / -1; margin: 0; font-size: .85rem; color: var(--heat); min-height: 1.2em; }
  @media (max-width: 900px) { .calc .box { grid-template-columns: 1fr; } }
  @media (max-width: 520px) { .fields, .quote { grid-template-columns: 1fr; } .panel { padding: 22px 18px; } }

  /* ---------- Sertifikalar & referanslar: ızgara ---------- */
  .trust { padding: 20px 0 130px; }
  .tgrid { margin-top: 48px; display: grid; grid-template-columns: repeat(6, 1fr); border-left: 1px solid var(--line-l); border-top: 1px solid var(--line-l); }
  .tgrid > div { aspect-ratio: 1.35; border-right: 1px solid var(--line-l); border-bottom: 1px solid var(--line-l);
                 display: grid; place-items: center; text-align: center; padding: 10px; position: relative;
                 font: 400 .85rem/1.35 var(--sans); color: var(--ink-2); }
  .tgrid > div.cert { color: var(--ink); }
  .tgrid > div.cert b { display: block; font: 600 1.05rem/1.3 var(--sans); }
  @media (max-width: 900px) { .tgrid { grid-template-columns: repeat(3, 1fr); } }
  @media (max-width: 520px) { .tgrid { grid-template-columns: repeat(2, 1fr); } }

  /* ---------- Kapanış / footer ---------- */
  .cta { padding: 130px 0 90px; text-align: center; }
  .cta h2 { max-width: 16ch; margin-inline: auto; }
  .cta .btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }
  footer { border-top: 1px solid var(--line-d); padding: 34px 0 44px; color: var(--silver); font-size: .85rem; }
  footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
  footer .tag { color: var(--silver); }

  .reveal { opacity: 0; transition: opacity .5s; }
  .reveal.in { opacity: 1; transform: none; }
  [data-ph] { outline: 1px dashed rgba(227,16,25,.5); outline-offset: 2px; } /* yer tutucu işareti — yayından önce kaldırın */

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .celik-hero { height: 100vh; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .intro .hint::after { animation: none; }
  }

  /* ================= Alt sayfalar ================= */
  /* Sayfa başlığı: görselli koyu bant */
  .page-hero { position: relative; min-height: 60vh; display: flex; align-items: flex-end; overflow: hidden; padding: 140px 0 70px; }
  .page-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; }
  .page-hero::after { content: ""; position: absolute; inset: 0;
    background: linear-gradient(to top, var(--night) 4%, rgba(11,13,16,.2) 60%, rgba(11,13,16,.6)); }
  .page-hero .wrap { position: relative; z-index: 1; }
  .page-hero h1 { margin: .35em 0 0; font-weight: 600; letter-spacing: -.015em; line-height: 1.08;
                  font-size: clamp(2.2rem, 5vw, 3.8rem); max-width: 18ch; }
  .page-hero p { color: var(--silver); max-width: 52ch; font-size: 1.1rem; margin: 22px 0 0; }
  .crumbs { font: 400 .85rem/1 var(--sans); color: var(--silver); }
  .crumbs a { text-decoration: none; } .crumbs a:hover { color: var(--heat); }

  .block { padding: 110px 0; }
  .block.tight { padding: 70px 0; }
  .split { display: grid; grid-template-columns: 1fr 1.25fr; gap: 64px; align-items: start; }
  .split.rev { grid-template-columns: 1.25fr 1fr; }
  .prose p { margin: 0 0 1.1em; font-size: 1.08rem; }
  .dark .prose p, .dark .lede { color: var(--silver); }
  .light .prose p { color: #33383e; }
  @media (max-width: 900px) { .split, .split.rev { grid-template-columns: 1fr; gap: 32px; } .block { padding: 80px 0; } }

  /* Künye / bilgi tablosu */
  .facts { border-top: 1px solid var(--line-l); margin: 0; }
  .facts div { display: grid; grid-template-columns: 180px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-l); }
  .facts dt { font: 500 .9rem/1.5 var(--sans); color: var(--ink-2); }
  .facts dd { margin: 0; }
  .dark .facts { border-color: var(--line-d); } .dark .facts div { border-color: var(--line-d); } .dark .facts dt { color: var(--silver); }
  @media (max-width: 520px) { .facts div { grid-template-columns: 1fr; gap: 4px; } }

  /* Numaralı ilkeler / adımlar */
  .pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 56px; border-top: 1px solid var(--line-l); }
  .pillars > div { padding: 26px 24px 30px 0; border-right: 1px solid var(--line-l); }
  .pillars > div + div { padding-left: 24px; }
  .pillars > div:last-child { border-right: 0; }
  .pillars b { display: block; font-size: 1.3rem; font-weight: 500; letter-spacing: -.01em; margin: 16px 0 10px; }
  .pillars p { margin: 0; color: var(--ink-2); font-size: .95rem; }
  .dark .pillars { border-color: var(--line-d); } .dark .pillars > div { border-color: var(--line-d); } .dark .pillars p { color: var(--silver); }
  @media (max-width: 900px) { .pillars { grid-template-columns: 1fr 1fr; } .pillars > div { border-bottom: 1px solid var(--line-l); }
    .pillars > div:nth-child(2n) { border-right: 0; } .pillars > div:nth-child(2n+1) { padding-left: 0; } }
  @media (max-width: 520px) { .pillars { grid-template-columns: 1fr; } .pillars > div { border-right: 0; padding-left: 0 !important; } }

  .steps { list-style: none; margin: 56px 0 0; padding: 0; counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .steps li { counter-increment: s; padding: 22px; border: 1px solid var(--line-d); border-radius: var(--r); background: var(--night-2); }
  .steps li::before { content: counter(s); display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--heat); color: #fff; font: 600 .8rem/1 var(--sans); }
  .steps b { display: block; font-size: 1.15rem; font-weight: 500; margin: 14px 0 6px; }
  .steps p { margin: 0; color: var(--silver); font-size: .92rem; }
  .light .steps li { background: #fff; border-color: var(--line-l); } .light .steps p { color: var(--ink-2); }
  @media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

  /* Ürün detay bölümü */
  .prod { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 90px 0; border-top: 1px solid var(--line-d); }
  .prod:first-of-type { border-top: 0; }
  .prod .ph { border-radius: var(--r); overflow: hidden; aspect-ratio: 4/3.2; background: #000; }
  .prod .ph img { width: 100%; height: 100%; object-fit: cover; }
  .prod.rev .ph { order: 2; }
  .prod h2 { margin: .35em 0 .4em; font-weight: 600; letter-spacing: -.01em; font-size: clamp(1.8rem, 3.2vw, 2.6rem); line-height: 1.1; }
  .prod p { color: var(--silver); margin: 0 0 1em; }
  .chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 24px; }
  .chips span { font: 400 .85rem/1 var(--sans); padding: 8px 12px; border: 1px solid var(--line-d); border-radius: 4px; color: #cfcfcf; }
  @media (max-width: 900px) { .prod, .prod.rev { grid-template-columns: 1fr; gap: 28px; padding: 64px 0; } .prod.rev .ph { order: 0; } }

  /* Veri tablosu */
  .tbl-wrap { overflow-x: auto; margin-top: 44px; border: 1px solid var(--line-l); border-radius: var(--r); background: #fff; }
  table.data { width: 100%; border-collapse: collapse; min-width: 720px; font-size: .95rem; }
  table.data th { text-align: left; font: 600 .82rem/1.3 var(--sans); color: var(--ink-2);
                  padding: 16px 18px; border-bottom: 1px solid var(--line-l); background: var(--paper-2); }
  table.data td { padding: 15px 18px; border-bottom: 1px solid var(--line-l); vertical-align: top; }
  table.data tr:last-child td { border-bottom: 0; }
  table.data td:first-child { font: 500 .95rem var(--mono); white-space: nowrap; }
  table.data td small { display: block; color: var(--ink-2); font: .78rem var(--mono); margin-top: 3px; }
  .footnote { color: var(--ink-2); font-size: .85rem; margin-top: 14px; }

  /* İndirmeler */
  .downloads { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 44px; }
  .dl { display: flex; gap: 16px; align-items: center; padding: 18px; border: 1px solid var(--line-l); border-radius: var(--r); background: #fff; text-decoration: none; transition: border-color .2s; }
  .dl:hover { border-color: var(--heat-2); }
  .dl i { flex: none; width: 42px; height: 52px; border: 1px solid var(--ink); border-radius: 3px; display: grid; place-items: end center; padding-bottom: 6px;
          font: 600 .62rem/1 var(--mono); font-style: normal; clip-path: polygon(0 0, 70% 0, 100% 22%, 100% 100%, 0 100%); }
  .dl b { display: block; font-weight: 500; } .dl span { font: .78rem var(--mono); color: var(--ink-2); }
  @media (max-width: 900px) { .downloads { grid-template-columns: 1fr; } }

  /* Sertifika örneği: 3.1 belgesinde neler var */
  .cert-doc { background: #fff; border: 1px solid var(--line-l); border-radius: var(--r); padding: 26px; font: .85rem/1.5 var(--mono); position: relative; }
  .cert-doc h4 { margin: 0 0 16px; font: 600 1rem var(--sans); }
  .cert-doc ol { margin: 0; padding-left: 1.3em; } .cert-doc li { padding: 6px 0; border-bottom: 1px dashed var(--line-l); }
  .cert-doc li:last-child { border: 0; }
  .stamp { position: absolute; right: 22px; top: 20px; width: 74px; height: 74px; border: 2px solid var(--heat); border-radius: 50%;
           display: grid; place-items: center; text-align: center; color: var(--heat); font: 600 .62rem/1.15 var(--mono); transform: rotate(-12deg); }

  /* İletişim */
  .contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 14px; margin-top: 48px; }
  .info { background: var(--night); color: var(--paper); border-radius: var(--r); padding: 30px; display: flex; flex-direction: column; gap: 26px; }
  .info .tag { color: var(--silver); }
  .info p, .info a { margin: 6px 0 0; font-size: 1.1rem; text-decoration: none; display: block; }
  .info a:hover { color: var(--heat); }
  .info .map { margin-top: auto; }
  .contact-form .fields { grid-template-columns: 1fr 1fr; }
  @media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

  /* Kapanış bandı (alt sayfalar) */
  .band { padding: 90px 0; text-align: center; border-top: 1px solid var(--line-d); }
  .band h2 { margin: .3em auto 0; max-width: 18ch; }
  .band .btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }

  footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; width: 100%; }
  footer .cols b { display: block; color: var(--paper); font-weight: 500; margin-bottom: 10px; }
  footer .cols a { display: block; text-decoration: none; padding: 3px 0; } footer .cols a:hover { color: var(--heat); }
  footer .legal { width: 100%; border-top: 1px solid var(--line-d); padding-top: 22px; margin-top: 26px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
  @media (max-width: 700px) { footer .cols { grid-template-columns: 1fr; } }

  .notch, .notch-yok { display: none; }

  /* ================= Menü (Terminal Industries tarzı) ================= */
  .nav { position: fixed; z-index: 50; top: 16px; left: 0; right: 0; display: flex; justify-content: center; padding: 0 12px; pointer-events: none; }
  .nav-in { pointer-events: auto; display: flex; align-items: center; gap: 22px; width: min(800px, 100%);
            padding: 8px 8px 8px 16px; border-radius: 6px;
            background: rgba(58,58,58,.55); backdrop-filter: blur(18px) saturate(150%); -webkit-backdrop-filter: blur(18px) saturate(150%);
            color: #fff; font: 400 .86rem/1 var(--sans); }
  .logo { display: flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 600; font-size: 1.02rem; white-space: nowrap; }
  .logo svg { width: 22px; height: 22px; color: #fff; }
  .logo em { font-style: normal; font-weight: 400; opacity: .75; }
  .links { display: flex; align-items: center; gap: 20px; }
  .links a { text-decoration: none; opacity: .92; display: inline-flex; align-items: center; gap: 6px; padding: 10px 0; white-space: nowrap; }
  .links a:hover, .links a[aria-current="page"] { opacity: 1; }
  .links a[aria-current="page"] { box-shadow: inset 0 -1px 0 #fff; }
  .links a svg { width: 9px; height: 6px; opacity: .8; }
  .dd { position: relative; }
  .dd-m { position: absolute; top: calc(100% + 12px); left: -14px; min-width: 210px; padding: 6px; border-radius: 6px;
          background: rgba(30,30,30,.92); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
          opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity .15s, transform .15s, visibility .15s; }
  .dd-m::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
  .dd:hover .dd-m, .dd:focus-within .dd-m { opacity: 1; visibility: visible; transform: none; }
  .dd-m a { display: block; padding: 10px 12px; border-radius: 4px; }
  .dd-m a:hover { background: rgba(255,255,255,.08); }
  .acts { display: flex; gap: 6px; margin-left: auto; }
  .b { display: grid; place-items: center; min-width: 80px; height: 34px; padding: 0 12px; border-radius: 4px; text-decoration: none; text-align: center;
       font: 500 .6rem/1.15 var(--mono); letter-spacing: .1em; text-transform: uppercase; transition: filter .15s; }
  .b:hover { filter: brightness(1.1); }
  .b-red { background: var(--heat); color: #fff; }
  .b-white { background: #fff; color: #111; }
  .b-gray { background: #d6d6d6; color: #111; }
  .menu { display: none; margin-left: 4px; width: 38px; height: 34px; border: 0; border-radius: 4px; background: rgba(255,255,255,.12); cursor: pointer; }
  .menu span { display: block; width: 16px; height: 1.5px; background: #fff; margin: 4px auto; transition: transform .2s; }
  body.nav-open .menu span:first-child { transform: translateY(2.75px) rotate(45deg); }
  body.nav-open .menu span:last-child { transform: translateY(-2.75px) rotate(-45deg); }
  @media (max-width: 860px) {
    .nav-in { flex-wrap: wrap; gap: 10px; }
    .links, .b-white, .b-gray { display: none; }
    .menu { display: block; }
    body.nav-open .links { display: flex; flex-direction: column; align-items: stretch; gap: 0; width: 100%; order: 3; padding: 4px 0 6px; }
    body.nav-open .links > a, body.nav-open .dd > a { padding: 13px 4px; border-top: 1px solid rgba(255,255,255,.12); }
    body.nav-open .dd-m { position: static; opacity: 1; visibility: visible; transform: none; background: none; backdrop-filter: none; padding: 0 0 6px 12px; min-width: 0; }
    body.nav-open .dd-m a { padding: 8px 4px; opacity: .75; }
    body.nav-open .links a svg { display: none; }
  }