/* Blockhound tanıtım sitesi: terminalle aynı palet ve yazı tipleri */
:root {
  --obsidian: #111111; --canvas: #181818; --card: #1f1f1f; --elevated: #262626; --peak: #323232;
  --bone: #eeeeee; --fog: #a4a19b; --smoke: #7d7b76; --blue: #2b7fff; --warn: #e86e58; --gain: #3fb27f;
  --serif: 'Libre Baskerville', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Fira Code', ui-monospace, Menlo, monospace;
  --r: 10px;
  --gen: 1080px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; background: var(--canvas); color: var(--bone); font: 400 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--blue); }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.02em; }
h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.1; margin: 0 0 20px; }
h2 { font-size: clamp(26px, 4vw, 36px); margin: 0 0 24px; }
h3 { font-size: 17px; margin: 0 0 8px; font-weight: 600; }
p { margin: 0 0 12px; }
.alt { color: var(--fog); font-size: 18px; max-width: 62ch; }
.ust-yazi { color: var(--blue); font: 500 13px var(--sans); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 14px; }

.atla { position: absolute; left: -999px; top: 8px; background: var(--bone); color: var(--obsidian); padding: 8px 12px; border-radius: 6px; z-index: 30; }
.atla:focus { left: 8px; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

/* Üst çubuk */
.ust { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 24px; padding: 14px max(20px, calc((100% - var(--gen)) / 2)); background: rgba(17, 17, 17, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--elevated); }
.marka { display: flex; align-items: center; gap: 10px; color: var(--bone); text-decoration: none; font: 400 20px var(--serif); }
.marka img { border-radius: 8px; box-shadow: 0 0 0 1px var(--peak); }
.marka.kucuk { font-size: 16px; }
.menu { display: flex; gap: 22px; margin-left: auto; }
.menu a { color: var(--fog); text-decoration: none; font-size: 14px; font-weight: 500; }
.menu a:hover { color: var(--bone); }
.dil { display: flex; border: 1px solid var(--peak); border-radius: 6px; overflow: hidden; }
.dil button { background: transparent; border: 0; color: var(--fog); padding: 6px 10px; font: 500 12px var(--sans); cursor: pointer; min-height: 32px; }
.dil button[aria-pressed=true] { background: var(--peak); color: var(--bone); }

main { max-width: var(--gen); margin: 0 auto; padding: 0 20px; }
.bolum { padding: 72px 0; border-top: 1px solid var(--elevated); }

/* Kahraman */
.kahraman { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 48px; align-items: center; padding: 88px 0 72px; }
.kahraman-gorsel { display: flex; justify-content: center; }
.kahraman-gorsel img { width: min(280px, 70vw); height: auto; border-radius: 48px; box-shadow: 0 0 0 1px var(--peak), 0 30px 80px -30px rgba(43, 127, 255, 0.45); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.dugme { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 20px; border-radius: 8px; border: 1px solid var(--bone); color: var(--bone); background: transparent; font: 500 15px var(--sans); text-decoration: none; cursor: pointer; }
.dugme.ana { background: var(--bone); color: var(--obsidian); }
.dugme:hover:not(:disabled) { background: var(--elevated); }
.dugme.ana:hover { background: #fff; }
.dugme:disabled { opacity: 0.45; cursor: not-allowed; }

/* Adımlar */
.adimlar { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.adimlar li { background: var(--card); border: 1px solid var(--elevated); border-radius: var(--r); padding: 22px; }
.adimlar p { color: var(--fog); font-size: 15px; margin: 0; }
.adim-no { display: block; font: 400 13px var(--mono); color: var(--blue); margin-bottom: 14px; }

/* Güvenlik kartları */
.kartlar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.kart { background: var(--card); border: 1px solid var(--elevated); border-radius: var(--r); padding: 24px; }
.kart p { color: var(--fog); margin: 0; font-size: 15px; }

/* Rakamlar */
.rakamlar { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; margin: 24px 0 0; }
.rakamlar div { background: var(--card); border: 1px solid var(--elevated); border-radius: var(--r); padding: 20px; }
.rakamlar dt { color: var(--fog); font-size: 13px; margin-bottom: 6px; }
.rakamlar dd { margin: 0; font: 400 28px var(--serif); font-variant-numeric: tabular-nums; }

/* Kurulum */
.kurulum { list-style: none; counter-reset: k; padding: 0; margin: 24px 0 16px; display: grid; gap: 12px; max-width: 760px; }
.kurulum li { counter-increment: k; display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 4px 12px; background: var(--card); border: 1px solid var(--elevated); border-radius: var(--r); padding: 14px 16px; }
.kurulum li::before { content: counter(k); grid-row: span 2; width: 28px; height: 28px; border-radius: 50%; background: var(--peak); color: var(--bone); display: grid; place-items: center; font: 500 13px var(--sans); }
.kurulum span { color: var(--bone); font-size: 15px; }
.kurulum code { font: 400 13px var(--mono); color: var(--fog); overflow-wrap: anywhere; }
.not { color: var(--smoke); font-size: 14px; }
.menu .gh { color: var(--bone); border: 1px solid var(--peak); border-radius: 6px; padding: 4px 10px; }
.gh-alt { color: var(--fog); font-size: 14px; }

/* HOUND */
.hound > div { background: linear-gradient(135deg, var(--card), #17213a); border: 1px solid var(--peak); border-radius: 16px; padding: 40px; max-width: 760px; }
.hound p { color: var(--fog); }
.uyari { border-left: 3px solid var(--warn); padding: 10px 14px; background: rgba(232, 110, 88, 0.08); color: var(--bone) !important; font-size: 14px; margin: 20px 0; }

/* SSS */
details { border-bottom: 1px solid var(--elevated); padding: 4px 0; }
summary { cursor: pointer; padding: 14px 0; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; color: var(--fog); font-size: 20px; line-height: 1; }
details[open] summary::after { content: '−'; }
details p { color: var(--fog); max-width: 70ch; padding-bottom: 12px; }

.alt-bilgi { max-width: var(--gen); margin: 0 auto; padding: 40px 20px 56px; border-top: 1px solid var(--elevated); display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between; }
.alt-bilgi p { color: var(--smoke); font-size: 13px; margin: 0; max-width: 60ch; }

@media (max-width: 900px) {
  .adimlar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rakamlar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .menu { display: none; }
  .dil { margin-left: auto; }
  .kahraman { grid-template-columns: minmax(0, 1fr); padding: 48px 0; gap: 32px; }
  .kahraman-gorsel { order: -1; justify-content: flex-start; }
  .kahraman-gorsel img { width: 120px; border-radius: 28px; }
  .adimlar, .kartlar { grid-template-columns: minmax(0, 1fr); }
  .bolum { padding: 52px 0; }
  .hound > div { padding: 24px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Mint sayfası */
.mint-ust { padding: 64px 0 32px; }
.bilgi-serit { border-left: 3px solid var(--blue); background: rgba(43, 127, 255, 0.08); padding: 10px 14px; font-size: 14px; margin: 20px 0; max-width: 760px; }
.bilgi-serit:empty { display: none; }
.cuzdan-satir { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.kucuk-yazi { color: var(--fog); font-size: 14px; margin: 0; }
.mint-kartlar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.mint-kart { background: var(--card); border: 1px solid var(--elevated); border-radius: 14px; padding: 24px; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.mint-kart h2 { margin: 0 0 4px; font-size: 28px; }
.mint-kart .ust-yazi { margin-bottom: 6px; }
.olcu { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0; }
.olcu div { background: var(--elevated); border-radius: 8px; padding: 10px 12px; min-width: 0; }
.olcu dt { color: var(--fog); font-size: 12px; }
.olcu dd { margin: 2px 0 0; font: 400 15px var(--mono); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.ilerleme { height: 4px; background: var(--elevated); border-radius: 2px; overflow: hidden; }
.ilerleme span { display: block; height: 100%; background: var(--blue); transform-origin: left; transform: scaleX(0); transition: transform 0.4s ease; }
.madenci { display: flex; flex-direction: column; gap: 12px; margin-top: auto; }
.dugmeler { display: flex; flex-wrap: wrap; gap: 10px; }
.durum { font: 400 13px var(--mono); color: var(--bone); min-height: 1.6em; margin: 0; overflow-wrap: anywhere; }
.nft-onizleme { width: 100%; max-width: 220px; aspect-ratio: 1; border-radius: 12px; overflow: hidden; box-shadow: 0 0 0 1px var(--peak); align-self: center; }
.nft-onizleme svg { display: block; width: 100%; height: 100%; }
.hiz-satir { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 20px 0 8px; font-size: 14px; }
.hiz-satir input { accent-color: var(--blue); min-height: 32px; }
.hiz-satir output { font: 400 14px var(--mono); min-width: 2ch; }
.kod { background: var(--obsidian); border: 1px solid var(--elevated); border-radius: var(--r); padding: 16px; overflow-x: auto; font: 400 13px/1.6 var(--mono); color: var(--fog); max-width: 100%; }
@media (max-width: 720px) {
  .mint-kartlar { grid-template-columns: minmax(0, 1fr); }
  .mint-ust { padding: 40px 0 24px; }
}
@media (prefers-reduced-motion: reduce) { .ilerleme span { transition: none; } }
.ajan-form { display: grid; gap: 8px; max-width: 640px; }
.ajan-form label { font-size: 14px; color: var(--fog); }
.ajan-satir { display: flex; flex-wrap: wrap; gap: 10px; }
.ajan-satir input { flex: 1 1 220px; min-width: 0; min-height: 44px; padding: 10px 14px; border-radius: 8px; border: 1px solid var(--peak); background: var(--obsidian); color: var(--bone); font: 400 15px var(--mono); }
.ajan-satir input:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.komut { display: grid; gap: 10px; }
.komut[hidden], .ipucu[hidden] { display: none; }
.komut .kod { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; }

/* Zorluk grafiği, prompt ve kontrat kartları */
:root { --seri-1: #4c8dff; --seri-2: #c47a1c; }
.grafik-ust { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; margin: 24px 0 12px; }
.sekme { display: inline-flex; border: 1px solid var(--peak); border-radius: 8px; overflow: hidden; }
.sekme button { background: transparent; border: 0; color: var(--fog); padding: 8px 14px; font: 500 14px var(--sans); cursor: pointer; min-height: 40px; }
.sekme button[aria-pressed=true] { background: var(--peak); color: var(--bone); }
.lejant { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 0; padding: 0; font-size: 14px; color: var(--fog); }
.lejant li { display: flex; align-items: center; gap: 8px; }
.lejant-isaret { width: 22px; height: 0; border-top: 2px solid var(--renk); }
.lejant-isaret.kesik { border-top-style: dashed; }
.grafik { position: relative; margin: 0; background: var(--card); border: 1px solid var(--elevated); border-radius: 14px; padding: 16px 12px 12px; }
.grafik-alan { width: 100%; }
.grafik-alan svg { display: block; width: 100%; height: auto; touch-action: pan-y; }
.grafik figcaption { margin-top: 8px; padding: 0 4px; }
.izgara { stroke: var(--peak); stroke-width: 1; }
.eksen { stroke: var(--peak); stroke-width: 1; }
.eksen-yazi { fill: var(--smoke); font: 400 11px var(--sans); }
.seri { fill: none; stroke-width: 2; stroke-linejoin: round; }
.seri-1 { stroke: var(--seri-1); }
.seri-2 { stroke: var(--seri-2); stroke-dasharray: 6 4; }
.simdi { stroke: var(--fog); stroke-width: 1; stroke-dasharray: 2 3; }
.simdi-yazi { fill: var(--fog); }
.imlec-cizgi { stroke: var(--fog); stroke-width: 1; }
.nokta { stroke: var(--card); stroke-width: 2; }
.nokta-1 { fill: var(--seri-1); }
.nokta-2 { fill: var(--seri-2); }
.dokunma { fill: transparent; cursor: crosshair; }
.ipucu { position: absolute; pointer-events: none; background: var(--obsidian); border: 1px solid var(--peak); border-radius: 8px; padding: 8px 10px; font: 400 13px/1.5 var(--sans); color: var(--bone); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4); max-width: 260px; z-index: 2; }
.ipucu .i1, .ipucu .i2 { display: inline-block; width: 10px; height: 2px; margin-right: 6px; vertical-align: middle; background: var(--seri-1); }
.ipucu .i2 { background: var(--seri-2); }
.tablo-ac { margin-top: 12px; border: 0; }
.tablo-kap { overflow-x: auto; }
.tablo-ac table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.tablo-ac th, .tablo-ac td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--elevated); white-space: nowrap; }
.tablo-ac th { color: var(--fog); font-weight: 500; }
.prompt-kutu { white-space: pre-wrap; overflow-wrap: anywhere; color: var(--bone); margin: 16px 0; max-height: 420px; overflow-y: auto; }
.kontrat-kartlar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 24px; }
.kontrat-kartlar .kart { display: flex; flex-direction: column; gap: 14px; }
.kontrat-kartlar h3 { display: flex; align-items: center; gap: 10px; font-size: 20px; }
.rozet { font: 500 12px var(--sans); color: var(--gain); border: 1px solid currentColor; border-radius: 999px; padding: 2px 8px; }
.adres-satir { margin: 0; }
.adres-satir code, .ozellik code { font: 400 13px var(--mono); color: var(--bone); overflow-wrap: anywhere; }
.ozellik { display: grid; gap: 8px; margin: 0; }
.ozellik div { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr); gap: 12px; padding: 6px 0; border-top: 1px solid var(--elevated); }
.ozellik dt { color: var(--fog); font-size: 14px; }
.ozellik dd { margin: 0; font-size: 14px; }
.ozellik.ortak { margin-top: 20px; max-width: 760px; }
@media (max-width: 720px) {
  .kontrat-kartlar { grid-template-columns: minmax(0, 1fr); }
  .ozellik div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}
.zorluk-simdi { margin: 0 0 12px; padding: 12px 14px; border-left: 3px solid var(--seri-1); background: rgba(76, 141, 255, 0.08); font-size: 14px; color: var(--fog); max-width: 860px; }
.zorluk-simdi b { color: var(--bone); font-weight: 600; }
.nokta.mevcut { stroke: var(--bone); stroke-width: 2; }
.mevcut-yazi { fill: var(--bone); font-weight: 600; }

/* Terminal turu */
.tur-sekme { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 16px; }
.tur-sekme button { background: transparent; border: 1px solid var(--peak); color: var(--fog); border-radius: 8px; padding: 8px 16px; min-height: 40px; font: 500 14px var(--sans); cursor: pointer; }
.tur-sekme button[aria-selected=true] { background: var(--bone); color: var(--obsidian); border-color: var(--bone); }
.tur-sekme button:hover:not([aria-selected=true]) { background: var(--elevated); color: var(--bone); }
.tur-panel { margin: 0; display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.tur-cerceve { border-radius: 12px; overflow: hidden; box-shadow: 0 0 0 1px var(--peak), 0 30px 80px -40px rgba(43, 127, 255, 0.5); background: var(--obsidian); }
.tur-cerceve img { display: block; width: 100%; height: auto; }
.tur-panel figcaption h3 { font: 400 24px var(--serif); margin: 4px 0 10px; }
.tur-panel figcaption p { color: var(--fog); margin: 0; }
@media (max-width: 900px) { .tur-panel { grid-template-columns: minmax(0, 1fr); } }