/* Modelen · koyu, keskin köşeli, çerçeveli düzen. Üçüncü taraf yazı tipi/kaynak yok. */
:root {
  color-scheme: dark;
  --bg: #101013;
  --bg2: #1a1a1e;
  --line: #27272b;
  --text: #fafaf4;
  --muted: #9a9aa6;
  --dim: #8a8a96;
  --light: #f1f1f3;
  --light-ink: #1a1a1e;
  --accent: #ff4640;
  --a2: #e0262d;
  --a3: #a3141c;
  --a4: #5f0d13;
  --warn-bg: #2a2310;
  --warn-line: #6b5a1e;
  --code: #1f1f24;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --frame: 1240px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--text); text-underline-offset: 3px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; background: var(--bg2); padding: 8px 12px; z-index: 50; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.frame { max-width: var(--frame); margin: 0 auto; border-left: 1px solid var(--line); border-right: 1px solid var(--line); }

/* üst çubuk */
header.site { position: sticky; top: 0; z-index: 30; background: #000; border-bottom: 1px solid var(--line); }
.bar { display: flex; align-items: center; min-height: 52px; }
.brand { align-self: stretch; display: flex; align-items: center; gap: 10px; padding: 0 18px; border-right: 1px solid var(--line); color: var(--text); text-decoration: none; font-weight: 600; font-size: 1.05rem; letter-spacing: -0.02em; }
.brand svg { width: 32px; height: 32px; flex: none; }
/* hamburger + ortalanmış tam ekran menü (JavaScript'siz: <details>) */
details.menu { position: static; border: 0; padding: 0; max-width: none; }
details.menu > summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; position: relative; z-index: 52; border-radius: 6px; }
details.menu > summary::-webkit-details-marker { display: none; }
details.menu > summary:hover { background: rgba(255,255,255,.08); }
.burger { position: relative; display: block; width: 20px; height: 14px; }
.burger i { position: absolute; left: 0; right: 0; height: 2px; background: #fff; border-radius: 1px; transition: transform .25s, opacity .2s, top .25s; }
.burger i:nth-child(1) { top: 0; } .burger i:nth-child(2) { top: 6px; } .burger i:nth-child(3) { top: 12px; }
details.menu[open] .burger i:nth-child(1) { top: 6px; transform: rotate(45deg); }
details.menu[open] .burger i:nth-child(2) { opacity: 0; }
details.menu[open] .burger i:nth-child(3) { top: 6px; transform: rotate(-45deg); }
.sheet { position: fixed; z-index: 51; inset: 52px 0 0 0; background: #08080a; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 36px; padding: 24px 20px 40px; overflow-y: auto; text-align: center; animation: sheet .28s ease both; }
.sheet nav { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.sheet nav a { display: block; padding: 6px 18px; color: var(--text); text-decoration: none; font-size: clamp(1.9rem, 6vw, 3.1rem); line-height: 1.15; font-weight: 500; letter-spacing: -0.02em; animation: item .5s cubic-bezier(.2,.8,.2,1) both; }
.sheet nav a:nth-child(2) { animation-delay: .04s; } .sheet nav a:nth-child(3) { animation-delay: .08s; } .sheet nav a:nth-child(4) { animation-delay: .12s; }
.sheet nav a:nth-child(5) { animation-delay: .16s; } .sheet nav a:nth-child(6) { animation-delay: .2s; } .sheet nav a:nth-child(7) { animation-delay: .24s; }
.sheet nav a:hover { color: var(--accent); }
.sheet nav a[aria-current="page"] { color: var(--accent); }
.sheet .small { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 22px; max-width: 640px; }
.sheet .small a { color: var(--muted); font-size: 14px; text-decoration: none; }
.sheet .small a:hover { color: var(--text); }
body:has(details.menu[open]) { overflow: hidden; }
@keyframes sheet { from { opacity: 0; } to { opacity: 1; } }
@keyframes item { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.right { margin-left: auto; display: flex; align-items: center; gap: 8px; padding: 0 12px; }
.lang { font: 12px var(--mono); color: var(--muted); text-decoration: none; padding: 6px 8px; }
.lang:hover { color: var(--text); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 6px; background: var(--light); color: var(--light-ink); text-decoration: none; font-weight: 500; font-size: 15px; border: 0; }
.btn:hover { background: #fff; }
.btn.ghost { background: rgba(249,249,251,.06); color: var(--text); }
.btn.ghost:hover { background: rgba(249,249,251,.12); }
.btn.sm { padding: 7px 12px; font-size: 14px; }
.btn.accent { background: #e30a17; color: #fff; }
.btn.accent:hover { background: #ff2a38; }
a:focus-visible, .btn:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* hero */
.hero { position: relative; overflow: hidden; background: var(--bg2); border-bottom: 1px solid var(--line); min-height: min(86vh, 780px); display: flex; align-items: center; justify-content: center; text-align: center; }
.hero .strings { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; animation: drift 16s ease-in-out infinite alternate; }
.hero .strings line { stroke: rgba(255,255,255,.1); stroke-width: 1; }
.hero-copy { position: relative; z-index: 2; max-width: 900px; padding: 96px 20px 150px; animation: pop .6s cubic-bezier(.2,.8,.2,1) both; }
.hero h1 { margin: 0 0 22px; font-size: clamp(2.2rem, 5.6vw, 4.3rem); line-height: 1.07; letter-spacing: -0.015em; font-weight: 500; }
.swap { display: inline-grid; vertical-align: bottom; text-align: left; }
.swap b { grid-area: 1 / 1; font-weight: 500; color: var(--accent); opacity: 0; animation: swap 12s infinite; }
.swap b:nth-child(1) { opacity: 1; animation-delay: 0s; }
.swap b:nth-child(2) { animation-delay: 3s; }
.swap b:nth-child(3) { animation-delay: 6s; }
.swap b:nth-child(4) { animation-delay: 9s; }
.hero .sub { margin: 0 auto; max-width: 50ch; color: var(--muted); font-size: clamp(1.05rem, 1.8vw, 1.25rem); }
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 30px; }
.ticker { position: absolute; z-index: 3; left: 50%; bottom: 26px; transform: translateX(-50%); width: min(92%, 560px); display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: rgba(16,16,19,.85); border: 1px solid var(--line); border-radius: 8px; text-decoration: none; font-size: 14px; backdrop-filter: blur(6px); }
.ticker .sq { width: 22px; height: 22px; background: var(--accent); border-radius: 4px; flex: none; animation: dot 2.4s ease-in-out infinite; }
.ticker span.t { flex: 1; text-align: left; }
.ticker:hover { border-color: var(--dim); }

/* düşen bloklar */
.hero { --s: clamp(26px, 4.4vw, 62px); }
.blocks { position: absolute; left: 0; bottom: 0; display: flex; align-items: flex-end; z-index: 1; }
.blocks .col { display: flex; flex-direction: column-reverse; }
.blocks i { display: block; width: var(--s); height: var(--s); animation: fall 1.1s cubic-bezier(.22,.9,.3,1) both; animation-delay: calc(var(--d) * 1ms); }
.blocks .c1 { background: var(--a4); } .blocks .c2 { background: var(--a3); } .blocks .c3 { background: var(--a2); } .blocks .c4 { background: var(--accent); }
.diamond { position: absolute; z-index: 1; right: 6%; bottom: 22%; width: clamp(22px, 3.2vw, 44px); aspect-ratio: 1; background: var(--accent); transform: rotate(45deg); animation: float 7s ease-in-out infinite; opacity: .9; }
.diamond.sm { right: 20%; bottom: 62%; width: clamp(10px, 1.4vw, 18px); background: var(--a2); animation-delay: -3s; }
.blocks.right { left: auto; right: 0; flex-direction: row-reverse; }

/* piksel fenerler (hero): basamakların tepesinde, alevi titrer */
.blocks .fn { display: block; position: relative; width: var(--s); height: calc(var(--s) * 13 / 12); filter: drop-shadow(0 0 7px rgba(255,70,64,.6)); animation: fall 1.1s cubic-bezier(.22,.9,.3,1) both; animation-delay: calc(var(--d) * 1ms); }
.blocks .fn span { position: absolute; inset: 0; }
.blocks .fn svg { display: block; width: 100%; height: 100%; }
.blocks .fn .f1 { animation: kare .8s steps(1) infinite; }
.blocks .fn .f2 { animation: kare .8s steps(1) infinite -.4s; }
/* piksel ekran kartı (maskot) */
.gpu { position: absolute; z-index: 2; left: calc(var(--s) * .25); bottom: calc(var(--s) * 4); width: calc(var(--s) * 3.4); aspect-ratio: 24 / 11; animation: fall 1.1s cubic-bezier(.22,.9,.3,1) 1.7s both; }
.gpu > div { position: absolute; inset: 0; }
.gpu svg, .g svg { display: block; width: 100%; height: 100%; }
.gpu .f1 { animation: kare .7s steps(1) infinite; }
.gpu .f2 { animation: kare .7s steps(1) infinite -.35s; }
.led { fill: #fff; animation: led 2.4s ease-in-out infinite; }
.gpunet { display: grid; grid-template-columns: repeat(var(--c, 4), 1fr); gap: 22px 18px; padding: 8px 4px; }
.gpunet .g { opacity: .92; }
.gpunet .g:nth-child(3n+2) { transform: translateY(8px); }

/* kaydırmayla ilerleyen ilke bölümü */
.story { border-bottom: 1px solid var(--line); }
.story .stage { max-width: 920px; margin: 0 auto; padding: 84px 20px 40px; text-align: center; }
.story .lead-in { margin: 0 0 30px; font-size: clamp(1.35rem, 3vw, 2.15rem); line-height: 1.2; letter-spacing: -0.015em; color: var(--text); }
.story .w { margin: 0 0 44px; }
.story .w h2 { margin: 0 0 10px; font-size: clamp(2.4rem, 7vw, 4.6rem); line-height: 1.05; color: var(--accent); font-weight: 500; letter-spacing: -0.02em; }
.story .w p { margin: 0 auto; max-width: 44ch; color: var(--muted); }
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .story { height: 430vh; view-timeline: --story block; }
    .story .stage { position: sticky; top: 52px; height: calc(100vh - 52px); padding: 0 20px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
    .story .words { position: relative; width: 100%; height: 16rem; }
    .story .w { position: absolute; inset: 0; margin: 0; opacity: 0; animation-fill-mode: both; animation-timing-function: linear; animation-timeline: --story; animation-range: cover 19% cover 81%; }
    .story .w1 { animation-name: ph1; } .story .w2 { animation-name: ph2; } .story .w3 { animation-name: ph3; } .story .w4 { animation-name: ph4; }
  }
}
@keyframes ph1 { 0%, 20% { opacity: 1; transform: none; } 25%, 100% { opacity: 0; transform: translateY(-34px); } }
@keyframes ph2 { 0%, 20% { opacity: 0; transform: translateY(34px); } 26%, 45% { opacity: 1; transform: none; } 50%, 100% { opacity: 0; transform: translateY(-34px); } }
@keyframes ph3 { 0%, 45% { opacity: 0; transform: translateY(34px); } 51%, 70% { opacity: 1; transform: none; } 75%, 100% { opacity: 0; transform: translateY(-34px); } }
@keyframes ph4 { 0%, 70% { opacity: 0; transform: translateY(34px); } 76%, 100% { opacity: 1; transform: none; } }
@keyframes kare { 0% { opacity: 1; } 50% { opacity: 0; } }
@keyframes led { 0%, 100% { opacity: .2; } 50% { opacity: 1; } }

/* şerit */
.marq { border-bottom: 1px solid var(--line); overflow: hidden; }
.marq .track { display: flex; width: max-content; animation: marq 46s linear infinite; }
.marq:hover .track { animation-play-state: paused; }
.marq span { padding: 22px 28px; font: 13px var(--mono); letter-spacing: .08em; color: var(--dim); white-space: nowrap; border-right: 1px solid var(--line); }

/* vitrin: yapışkan yan menü + satırlar */
.showcase { display: grid; grid-template-columns: 250px 1fr; }
.side { position: sticky; top: 52px; align-self: start; padding: 28px 20px; }
.side p { margin: 0 0 14px; font: 12px var(--mono); color: var(--dim); letter-spacing: .1em; text-transform: uppercase; }
.side a { display: flex; justify-content: space-between; padding: 12px 14px; margin-bottom: 8px; border: 1px solid var(--line); color: var(--muted); text-decoration: none; font-size: 14px; }
.side a:hover { color: var(--text); border-color: var(--dim); }
.rows { border-left: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 1fr 1.3fr; gap: 44px; padding: 56px 44px; border-bottom: 1px solid var(--line); align-items: center; scroll-margin-top: 52px; }
.row:last-child { border-bottom: 0; }
.row h3 { margin: 0 0 14px; font-size: clamp(1.7rem, 3vw, 2.3rem); line-height: 1.12; letter-spacing: -0.015em; font-weight: 500; }
.row p { margin: 0 0 22px; color: var(--muted); max-width: 44ch; }
.more { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 500; text-decoration: none; }
.more::after { content: "›"; font-size: 1.3em; line-height: 1; transition: transform .2s; }
.more:hover::after { transform: translateX(4px); }
.row.flip { grid-template-columns: 1.3fr 1fr; }
.row.flip .viz { order: -1; }

.viz { position: relative; border: 1px solid var(--line); background: var(--bg2); min-height: 280px; padding: 22px; display: flex; flex-direction: column; justify-content: center; gap: 14px; overflow: hidden; }
.viz::before { content: ""; position: absolute; inset: -40%; background: radial-gradient(closest-side, rgba(255,70,64,.2), transparent 70%); transform: translate(28%, -22%); pointer-events: none; }
.row:nth-child(2) .viz::before { transform: translate(-30%, 20%); background: radial-gradient(closest-side, rgba(138,180,255,.14), transparent 70%); }
.row:nth-child(3) .viz::before { transform: translate(24%, 24%); background: radial-gradient(closest-side, rgba(255,214,120,.10), transparent 70%); }
.row:nth-child(4) .viz::before { transform: translate(-26%, -20%); }
.viz > * { position: relative; }
.vcap { margin: 0; font: 12px var(--mono); color: var(--dim); }
.net { display: grid; grid-template-columns: repeat(var(--c, 28), 1fr); gap: 4px; }
.net i { aspect-ratio: 1; background: var(--line); display: block; }
.net i.on { background: var(--accent); animation: nabiz 5s ease-in-out infinite; }
.net i.d2 { animation-delay: -1.2s; } .net i.d3 { animation-delay: -2.5s; } .net i.d4 { animation-delay: -3.7s; }
.scale { flex-direction: row; align-items: flex-end; justify-content: flex-start; gap: 28px; --u: clamp(4.4px, .75vw, 7.4px); }
.scale .big { width: calc(var(--u) * 30); aspect-ratio: 1; background: var(--a4); position: relative; }
.scale .small { width: calc(var(--u) * 5.48); aspect-ratio: 1; background: var(--accent); position: relative; }
.scale span { position: absolute; left: 0; top: calc(100% + 8px); font: 12px var(--mono); color: var(--muted); white-space: nowrap; }
.scale .small span { left: auto; right: 0; }
.scale .vcap { position: absolute; right: 18px; top: 14px; }
.cells { display: grid; grid-template-columns: repeat(25, 1fr); gap: 3px; }
.cells i { aspect-ratio: 1; background: var(--line); display: block; }
.cells i.on { background: var(--accent); }
.rowlabel { font: 12px var(--mono); color: var(--muted); margin: 6px 0 -6px; }
.bars .bar { display: grid; grid-template-columns: 110px 1fr 56px; align-items: center; gap: 12px; font: 13px var(--mono); color: var(--muted); }
.bars .track { position: relative; height: 22px; background: var(--line); }
.bars .track i { position: absolute; inset: 0 auto 0 0; background: var(--a2); }
.bars .track u { position: absolute; top: -4px; bottom: -4px; border-left: 1px dashed var(--dim); }
.bars b { color: var(--text); font-weight: 500; text-align: right; }

/* bölümler */
.sec { border-top: 1px solid var(--line); padding: 72px 44px; }
.sec h2 { margin: 0 0 10px; font-size: clamp(1.8rem, 3.6vw, 2.75rem); line-height: 1.1; letter-spacing: -0.015em; font-weight: 500; }
.sec > .lead { margin: 0 0 36px; color: var(--muted); max-width: 56ch; font-size: 1.1rem; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.stats > div { padding: 26px 22px 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg2); }
.stats b { display: block; font: 600 clamp(2.4rem, 4.6vw, 3.3rem)/1 var(--mono); letter-spacing: -0.04em; color: var(--accent); }
.stats .neg b { color: var(--text); }
.stats em { display: block; margin: 10px 0; font-style: normal; font-weight: 500; }
.stats p { margin: 0; font-size: 14px; color: var(--muted); }
.fine { margin: 18px 0 0; font-size: 14px; color: var(--muted); max-width: 70ch; }
.fine a { color: var(--text); }
.stages { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.stages > div { padding: 22px 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stages small { font: 12px var(--mono); letter-spacing: .06em; color: var(--dim); display: block; margin-bottom: 10px; }
.stages .done small { color: var(--accent); }
.stages b { display: block; margin-bottom: 4px; font-weight: 500; }
.stages p { margin: 0; font-size: 14px; color: var(--muted); }
.deeper { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.deeper a { display: block; padding: 26px 22px 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; min-height: 150px; }
.deeper a:hover { background: var(--bg2); }
.deeper b { display: flex; justify-content: space-between; font-size: 1.15rem; font-weight: 500; margin-bottom: 8px; }
.deeper b::after { content: "↗"; color: var(--dim); }
.deeper span { color: var(--muted); font-size: 14px; }
.cta { text-align: center; padding: 96px 20px; background-image: radial-gradient(var(--line) 1px, transparent 1px); background-size: 22px 22px; }
.cta h2 { margin: 0 auto 14px; max-width: 18ch; font-size: clamp(2rem, 4.4vw, 3.4rem); line-height: 1.08; letter-spacing: -0.02em; font-weight: 500; }
.cta p { margin: 0 auto 28px; color: var(--muted); max-width: 46ch; }

/* kaydırmayla beliren içerik (yalnızca destekleyen tarayıcılarda) */
@supports (animation-timeline: view()) {
  .rv { animation: rv linear both; animation-timeline: view(); animation-range: entry 0% entry 35%; }
}

/* iç sayfalar */
.page { padding: 64px 44px 96px; }
.prose { max-width: 70ch; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.2rem); line-height: 1.1; letter-spacing: -0.02em; font-weight: 500; margin: 0 0 18px; }
h2 { font-size: 1.5rem; line-height: 1.25; margin: 44px 0 10px; letter-spacing: -0.01em; font-weight: 500; }
h3 { font-size: 1.1rem; margin: 26px 0 6px; font-weight: 500; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 60ch; }
ul, ol { padding-left: 1.3em; }
li { margin: 5px 0; color: var(--text); }
p { color: #d8d8d2; }
a.in, .prose a, .page a:not(.btn) { color: var(--accent); }
code { font-family: var(--mono); background: var(--code); padding: 1px 6px; font-size: .88em; }
small { color: var(--dim); }
.status { display: inline-block; font: 12px var(--mono); padding: 3px 10px; border: 1px solid var(--line); color: var(--muted); }
.draft { background: var(--warn-bg); border: 1px solid var(--warn-line); padding: 12px 16px; margin: 0 0 28px; font-size: 14px; max-width: 70ch; }
.timeline { list-style: none; padding: 0; border-left: 1px solid var(--line); margin: 28px 0; }
.timeline li { padding: 4px 0 20px 24px; position: relative; color: var(--muted); }
.timeline li b { display: block; color: var(--text); font-weight: 500; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: 9px; width: 11px; height: 11px; background: var(--bg); border: 2px solid var(--dim); }
.timeline li.done::before { background: var(--accent); border-color: var(--accent); }
table { border-collapse: collapse; width: 100%; max-width: 70ch; font-size: 14px; }
th, td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; vertical-align: top; }
th { background: var(--bg2); font-weight: 500; }
details { border-top: 1px solid var(--line); padding: 14px 0; max-width: 70ch; }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 500; }
details p { color: var(--muted); }

/* iç sayfa bileşenleri */
.phead { padding: 0 0 36px; margin: 0 0 40px; border-bottom: 1px solid var(--line); }
.label { margin: 0 0 18px; font: 12px var(--mono); letter-spacing: .14em; color: var(--accent); text-transform: uppercase; }
.phead h1 { max-width: 20ch; font-size: clamp(2.2rem, 5.2vw, 3.8rem); line-height: 1.06; letter-spacing: -0.025em; margin: 0 0 18px; }
.phead .lead { margin: 0; }
.phead.legal h1 { max-width: 26ch; font-size: clamp(1.9rem, 4vw, 3rem); }
.phead .meta { margin: 14px 0 0; font: 12px var(--mono); color: var(--dim); letter-spacing: .04em; }
.flow { display: flex; flex-wrap: wrap; align-items: stretch; gap: 10px; margin: 0 0 44px; }
.flow .box { flex: 1 1 170px; border: 1px solid var(--line); background: var(--bg2); padding: 16px 16px 18px; font-weight: 500; }
.flow .box.hot { border-color: var(--accent); }
.flow .box small { display: block; margin-top: 6px; font: 12px var(--mono); color: var(--muted); }
.flow > span { align-self: center; color: var(--dim); font: 20px var(--mono); }
.steps2 { border-top: 1px solid var(--line); margin: 0 0 12px; counter-reset: s2; }
.steps2 > div { counter-increment: s2; display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.steps2 > div::before { content: "0" counter(s2); font: 13px var(--mono); color: var(--accent); padding-top: 4px; }
.steps2 h3 { margin: 0 0 6px; font-size: 1.25rem; }
.steps2 p { margin: 0; color: var(--muted); }
.cards2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); margin: 0 0 40px; }
.cards2 > div { padding: 28px 24px 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg2); }
.cards2 h3 { margin: 0 0 10px; font-size: 1.3rem; }
.cards2 ul { margin: 0 0 22px; color: var(--muted); }
.cards2 li { color: var(--muted); }
dl.kv { margin: 0 0 32px; max-width: 76ch; border-top: 1px solid var(--line); }
dl.kv > div { display: grid; grid-template-columns: 210px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
dl.kv dt { font-weight: 500; }
dl.kv dd { margin: 0; color: var(--muted); }
.bigmail { display: inline-block; margin: 4px 0 36px; font-size: clamp(1.5rem, 4.4vw, 2.8rem); font-weight: 500; letter-spacing: -0.02em; text-decoration: none; color: var(--accent); }
.note { margin: 0 0 24px; padding: 4px 0 4px 16px; border-left: 2px solid var(--accent); color: var(--muted); max-width: 72ch; }
.num { font-family: var(--mono); text-align: right; white-space: nowrap; }
.tscroll { overflow-x: auto; margin: 0 0 8px; max-width: 100%; }
.xt { margin: 0; min-width: 520px; }
.cap2 { margin: 0 0 36px; font-size: 13px; color: var(--dim); max-width: 76ch; }
.tag { display: inline-block; font: 11px var(--mono); letter-spacing: .08em; padding: 2px 8px; border: 1px solid var(--line); color: var(--muted); margin-left: 8px; vertical-align: middle; }
.tag.ok { color: var(--accent); border-color: var(--accent); }
.risks { margin: 0 0 32px; padding: 0; list-style: none; border-top: 1px solid var(--line); max-width: 76ch; }
.risks li { margin: 0; padding: 16px 0 16px 28px; border-bottom: 1px solid var(--line); position: relative; color: var(--muted); }
.risks li::before { content: "!"; position: absolute; left: 4px; top: 16px; font: 13px var(--mono); color: var(--accent); }
@media (max-width: 700px) { dl.kv > div { grid-template-columns: 1fr; gap: 4px; } .steps2 > div { grid-template-columns: 36px 1fr; } }

/* alt bilgi */
footer.site { background: #000; border-top: 1px solid var(--line); }
.fcols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.fcols > div { padding: 40px 22px; border-right: 1px solid var(--line); }
.fcols h3 { margin: 0 0 14px; font-size: 14px; font-weight: 400; color: var(--dim); }
.fcols ul { list-style: none; padding: 0; margin: 0; }
.fcols li { margin: 0 0 8px; }
.fcols a { text-decoration: none; font-size: 15px; color: var(--text); }
.fcols a:hover { color: var(--accent); }
.fbase { border-top: 1px solid var(--line); padding: 18px 22px; font-size: 13px; color: var(--dim); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.fbase a { color: var(--dim); }

/* animasyonlar */
@keyframes pop { from { opacity: 0; transform: scale(.97) translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes fall { 0% { transform: translateY(-110vh); opacity: 0; } 8% { opacity: 1; } 70% { transform: translateY(0); } 82% { transform: translateY(-12px); } 100% { transform: translateY(0); opacity: 1; } }
@keyframes float { 0%, 100% { transform: rotate(45deg) translateY(0); } 50% { transform: rotate(45deg) translateY(-14px); } }
@keyframes swap { 0% { opacity: 0; transform: translateY(40%); } 4% { opacity: 1; transform: none; } 22% { opacity: 1; transform: none; } 26% { opacity: 0; transform: translateY(-40%); } 100% { opacity: 0; } }
@keyframes drift { from { transform: translateY(0); } to { transform: translateY(-14px); } }
@keyframes nabiz { 0%, 100% { opacity: .3; } 50% { opacity: 1; } }
@keyframes dot { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }
@keyframes marq { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes rv { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .swap b:nth-child(n+2) { display: none; }
  .swap b:nth-child(1) { opacity: 1; }
  .blocks i { opacity: 1; }
}

@media (max-width: 960px) {
  .showcase { grid-template-columns: 1fr; }
  .side { display: none; }
  .rows { border-left: 0; }
  .row, .row.flip { grid-template-columns: 1fr; gap: 28px; padding: 40px 22px; }
  .row.flip .viz { order: 0; }
  .sec { padding: 52px 22px; }
  .page { padding: 44px 22px 72px; }
  .viz { min-height: 220px; }
}
@media (max-width: 700px) {
  body { font-size: 15.5px; }
  .bar { flex-wrap: wrap; }
  .brand { border-right: 0; }
  .right { margin-left: auto; }
  .right .lang { display: none; }
  .hero-copy { padding: 72px 18px 140px; }
  .fcols > div { border-right: 0; border-bottom: 1px solid var(--line); padding: 28px 22px; }
  .bars .bar { grid-template-columns: 78px 1fr 48px; }
}

/* ---- kayan yıldızlar ve yıldız tozu (hero) ---- */
.sky { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.sky .tw { position: absolute; border-radius: 50%; background: #fafaf4; opacity: .45; animation: twinkle var(--t, 5s) ease-in-out infinite; animation-delay: var(--d, 0s); }
.sky .shoot { position: absolute; display: block; width: var(--len, 160px); height: 2px; border-radius: 2px; opacity: 0;
  background: linear-gradient(90deg, rgba(255,70,64,0), rgba(255,70,64,.55) 55%, rgba(255,255,255,.95));
  transform: rotate(var(--a, 28deg)); transform-origin: 100% 50%;
  animation: shoot var(--dur, 11s) linear infinite; animation-delay: var(--del, 0s); }
.sky .shoot::after { content: ""; position: absolute; right: -2px; top: -2px; width: 6px; height: 6px; border-radius: 50%; background: #fff; box-shadow: 0 0 10px 3px rgba(255,70,64,.85); }
@keyframes twinkle { 0%, 100% { opacity: .15; transform: scale(.8); } 50% { opacity: .9; transform: scale(1.25); } }
@keyframes shoot {
  0% { opacity: 0; transform: rotate(var(--a, 28deg)) translateX(-80px); }
  3% { opacity: 1; }
  13% { opacity: 0; transform: rotate(var(--a, 28deg)) translateX(640px); }
  100% { opacity: 0; transform: rotate(var(--a, 28deg)) translateX(640px); }
}

/* ---- kırmızı vurgu: parıltılar, çizgiler, hover'lar ---- */
::selection { background: #e30a17; color: #fff; }
html { scrollbar-color: #8c1018 #101013; }
header.site::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, #e30a17 18%, #ff4640 50%, #e30a17 82%, transparent); pointer-events: none; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 70% at 85% 0%, rgba(255,70,64,.16), transparent 70%); pointer-events: none; z-index: 0; }
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 60%; background: radial-gradient(75% 100% at 50% 100%, rgba(227,10,23,.26), transparent 72%); pointer-events: none; z-index: 0; }
.story { background: radial-gradient(55% 55% at 50% 45%, rgba(227,10,23,.11), transparent 72%); }
.sec h2::before { content: ""; display: block; width: 44px; height: 3px; margin: 0 0 16px; background: linear-gradient(90deg, #ff4640, #e30a17); }
.cta h2::before { margin-left: auto; margin-right: auto; }
.phead::before { content: ""; display: block; width: 48px; height: 3px; margin: 0 0 20px; background: linear-gradient(90deg, #ff4640, #e30a17); }
.stats > div { border-top: 2px solid transparent; transition: background .25s, border-color .25s; }
.stats > div:hover { border-top-color: var(--accent); background: linear-gradient(180deg, rgba(227,10,23,.14), var(--bg2) 65%); }
.stages > div { border-top: 2px solid transparent; }
.stages .done { border-top-color: var(--accent); background: linear-gradient(180deg, rgba(227,10,23,.10), transparent 70%); }
.deeper a { transition: background .25s; }
.deeper a:hover { background: linear-gradient(180deg, rgba(227,10,23,.16), transparent 80%); }
.deeper a:hover b::after { color: var(--accent); }
.cta { background-image: radial-gradient(65% 130% at 50% 0%, rgba(227,10,23,.28), transparent 72%), radial-gradient(var(--line) 1px, transparent 1px); background-size: auto, 22px 22px; }
footer.site { border-top: 2px solid #e30a17; box-shadow: 0 -18px 50px -30px rgba(227,10,23,.55); }
.marq span:nth-child(3n+1) { color: var(--accent); }
.row { transition: background .3s; }
.row:hover { background: linear-gradient(90deg, rgba(227,10,23,.07), transparent 55%); }
.fcols a:hover, .more:hover { color: var(--accent); }
.btn.ghost:hover { box-shadow: 0 0 0 1px rgba(255,70,64,.55) inset; }

/* ---- yeni bölümler: Neden Halay Halkası, Aradığımız yardım ---- */
.brandsec { background: radial-gradient(50% 80% at 80% 50%, rgba(227,10,23,.13), transparent 70%); }
.brandgrid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.brandgrid .lead { color: var(--text); font-size: clamp(1.15rem, 2vw, 1.45rem); line-height: 1.4; max-width: 34ch; margin: 0 0 14px; }
.brandgrid p { color: var(--muted); max-width: 52ch; }
.kv2 { margin: 24px 0 0; border-top: 1px solid var(--line); max-width: 52ch; }
.kv2 > div { display: grid; grid-template-columns: 110px 1fr; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.kv2 dt { font: 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); padding-top: 3px; }
.kv2 dd { margin: 0; color: var(--text); }
.bl { position: relative; display: flex; justify-content: center; }
.bl img { width: min(100%, 460px); height: auto; display: block; filter: drop-shadow(0 0 40px rgba(227,10,23,.35)); animation: float2 9s ease-in-out infinite; }
@keyframes float2 { 0%, 100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-10px) rotate(1.2deg); } }
.needs { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.needs a { display: block; padding: 24px 22px 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; position: relative; transition: background .25s; min-height: 170px; }
.needs a:hover { background: linear-gradient(180deg, rgba(227,10,23,.16), transparent 85%); }
.needs small { display: block; font: 12px var(--mono); letter-spacing: .1em; color: var(--accent); margin-bottom: 14px; }
.needs b { display: block; font-size: 1.15rem; font-weight: 500; margin-bottom: 8px; }
.needs span { color: var(--muted); font-size: 14px; }
@media (max-width: 960px) { .brandgrid { grid-template-columns: 1fr; gap: 30px; } .bl { order: -1; } .bl img { width: min(80%, 340px); } .kv2 > div { grid-template-columns: 90px 1fr; } }

/* koordinatör başvuru formu */
.kform { display: grid; gap: 14px; max-width: 560px; margin: 8px 0 32px; }
.kform label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
.kform input, .kform textarea { background: var(--bg2); color: var(--text); border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; font: inherit; }
.kform input:focus, .kform textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.kform .chk { display: flex; gap: 10px; align-items: flex-start; }
.kform .chk input { margin-top: 4px; }

/* giriş / kayıt bağlantıları */
.auth { display: flex; align-items: center; gap: 4px; }
.auth a, .auth button { color: var(--text); text-decoration: none; font-size: 14px; padding: 7px 10px; border-radius: 6px; background: none; border: 0; cursor: pointer; font-family: inherit; }
.auth a:hover, .auth button:hover { background: rgba(249,249,251,.08); }
.auth a:last-child:not(:only-child) { border: 1px solid var(--line); }
.auth form { display: inline; margin: 0; }
.sheet .auth-sheet { display: none; width: 100%; justify-content: center; gap: 12px; margin-bottom: 6px; }
.sheet .auth-sheet a, .sheet .auth-sheet button { font-size: 16px; color: var(--text); border: 1px solid var(--line); padding: 10px 18px; }
@media (max-width: 700px) { .right .auth-top { display: none; } .sheet .auth-sheet { display: flex; } }

/* uzun metin satır sonunda aşağı kıvrılsın (boşluksuz çok uzun dizgeler dahil), yana taşmasın */
.page p, .page li, .page dd, .page td, .page h1, .page h2, .page h3, .prose p, .prose li { overflow-wrap: anywhere; word-break: normal; }
.kform textarea, .kform input { width: 100%; box-sizing: border-box; max-width: 100%; }
.kform textarea { white-space: pre-wrap; overflow-wrap: anywhere; resize: vertical; overflow-x: hidden; }
.tscroll { overflow-x: auto; }
/* görseller */
.galeri { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin: 14px 0 24px; }
.galeri img { width: 100%; height: auto; display: block; border-radius: 8px; border: 1px solid var(--line); background: var(--bg2); }
.galeri form { margin: 6px 0 0; }
.kapak { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); margin-bottom: 10px; display: block; }

/* profil ve akış */
.avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; background: var(--bg2); border: 1px solid var(--line); flex: none; }
.avatar.kucuk { width: 36px; height: 36px; }
.avatar.buyuk { width: 96px; height: 96px; }
.avatar.bos { display: inline-flex; align-items: center; justify-content: center; font-weight: 600; color: var(--accent); }
.avatar.buyuk.bos { font-size: 40px; }
.profil { display: flex; gap: 18px; align-items: center; margin: 10px 0 14px; }
.profil h1 { margin: 0; font-size: 1.6rem; }
.profil .ad { margin: 2px 0 0; color: var(--muted); }
.rozetler { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.rozet { font-size: 13px; padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--text); text-decoration: none; }
.rozet:hover { border-color: var(--accent); color: var(--accent); }
.sayilar { color: var(--muted); }
.satir { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 6px 0; }
.satir form { margin: 0; }
.akis { display: grid; gap: 12px; margin: 16px 0; }
.gonderi { background: var(--bg2); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.gonderi p { margin: 8px 0; }
.gonderi-ust { display: flex; gap: 10px; align-items: center; }
.gonderi small, .gonderi-ust small { color: var(--muted); }
.sikayet summary { cursor: pointer; color: var(--muted); font-size: 13px; }
.sikayet .kform { margin: 8px 0; }
.kform select { background: var(--bg2); color: var(--text); border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; font: inherit; width: 100%; box-sizing: border-box; }
.kart { border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; margin: 12px 0; background: var(--bg2); }
blockquote { margin: 8px 0; padding: 8px 14px; border-left: 2px solid var(--line); color: var(--muted); overflow-wrap: anywhere; }