/* Clewly tanıtım sayfası: ip. Hero'daki labirentte ip hataya varır; oradan çıkıp sayfa boyunca
   okuyucuyu bölüm bölüm götürür ve "Request early access" düğmesinde turuncu bir noktada biter.
   Açık kâğıt zemin, mürekkep, tek vurgu turuncu. Hareket transform, opacity ve SVG çizgisiyle. */

@font-face { font-family: "Geist"; font-style: normal; font-display: swap; font-weight: 100 900; src: url("fonts/geist-latin-ext-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Geist"; font-style: normal; font-display: swap; font-weight: 100 900; src: url("fonts/geist-latin-wght-normal.woff2") format("woff2-variations"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Geist Mono"; font-style: normal; font-display: swap; font-weight: 100 800; src: url("fonts/geist-mono-latin-wght-normal.woff2") format("woff2-variations"); }

:root {
  --paper: #fbfaf7;
  --card: #ffffff;
  --ink: #15161a;
  --ink-2: #44474f;
  --ink-3: #7b7f88;
  --ink-4: #aeb1b8;
  --rule: #e6e3dc;
  --rule-2: #d6d2c9;
  --wall: #c3c5ca;
  --wall-on: #6b6f78;
  --acc: #d1410c;
  --acc-tint: #fbeae2;
  --grid: #f1ebe5;
  --grid-2: #e7ddd4;
  --ease: cubic-bezier(.2, .75, .2, 1);
  --draw: cubic-bezier(.65, 0, .35, 1);
  --max: 1180px;
  --pad: clamp(20px, 4vw, 48px);
  --gutter: 56px;
  --sans: "Geist", ui-sans-serif, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
a { color: inherit; }
p, h1, h2, h3, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
svg { display: block; }
.mono { font-family: var(--mono); }
::selection { background: var(--acc-tint); color: var(--acc); }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 3px; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 60; padding: 10px 14px; background: var(--ink); color: var(--paper); text-decoration: none; }
.skip:focus { top: 16px; }
.wrap { width: 100%; max-width: calc(var(--max) + 2 * var(--pad) + var(--gutter)); margin: 0 auto; padding: 0 var(--pad) 0 calc(var(--pad) + var(--gutter)); }

/* ---------------------------------------------------------------- düğmeler */
.btn { position: relative; display: inline-flex; align-items: center; gap: 10px; height: 42px; padding: 0 18px; border-radius: 3px; background: var(--ink); color: var(--paper); font: 500 14.5px/1 var(--sans); text-decoration: none; transition: background-color .2s; }
.btn:hover { background: #2c2e35; }
.btn-lg { height: 50px; padding: 0 24px; font-size: 15.5px; }
.btn-sm { height: 34px; padding: 0 14px; font-size: 13.5px; }
.link { font-size: 15px; text-underline-offset: 5px; text-decoration-thickness: 1px; transition: text-underline-offset .25s var(--ease); }
.link:hover { text-underline-offset: 3px; }
.ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 26px; }
.ctas.center { justify-content: center; }

/* ---------------------------------------------------------------- menü */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 40; background: rgba(251, 250, 247, 0); border-bottom: 1px solid transparent; transition: background-color .3s, border-color .3s; }
.nav.is-stuck { background: rgba(251, 250, 247, .94); border-bottom-color: var(--rule); }
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 18px; height: 68px; padding-left: var(--pad); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 18px; letter-spacing: -0.02em; text-decoration: none; }
.mark { width: 28px; height: 28px; }
.mark path { fill: none; stroke: currentColor; stroke-width: 3.8; stroke-linecap: round; stroke-linejoin: round; }
.mark circle { fill: var(--acc); }
.nav .mark path { stroke-dasharray: 1; animation: markDraw 1s var(--draw) .1s both; }
.nav .mark circle { transform-box: fill-box; transform-origin: center; animation: markDot .45s var(--ease) .95s both; }
@keyframes markDraw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes markDot { from { transform: scale(0); } }
.nav-links { display: flex; gap: 30px; font-size: 14.5px; color: var(--ink-2); }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--ink); }
.nav-end { display: flex; align-items: center; gap: 18px; font-size: 14.5px; }
.nav-signin { text-decoration: none; color: var(--ink-2); }

/* ---------------------------------------------------------------- yazı */
.display { font-size: clamp(42px, 4.8vw, 70px); line-height: 1.02; letter-spacing: -0.045em; font-weight: 600; text-wrap: balance; }
.display.sm { font-size: clamp(36px, 4vw, 58px); }
.h2 { font-size: clamp(30px, 3vw, 42px); line-height: 1.08; letter-spacing: -0.035em; font-weight: 600; text-wrap: balance; }
.lead { max-width: 30em; font-size: clamp(16.5px, 1.3vw, 18.5px); color: var(--ink-2); text-wrap: pretty; }
.body { max-width: 31em; font-size: 17px; color: var(--ink-2); text-wrap: pretty; }
.w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .1em; margin-bottom: -.1em; }
.w > span { display: inline-block; transform: translateY(105%); transition: transform .9s var(--ease); transition-delay: calc(var(--i) * 40ms + 100ms); }
.is-in .w > span { transform: none; }
.js [data-in] { opacity: 0; transform: translateY(14px); transition: opacity .8s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0ms); }
.js [data-in].is-in { opacity: 1; transform: none; }

/* ---------------------------------------------------------------- ip katmanı */
.main { position: relative; }
.thread-layer { position: absolute; left: 0; top: 0; width: 100%; height: 100%; z-index: 1; overflow: visible; pointer-events: none; }
.trail-ghost { fill: none; stroke: var(--rule-2); stroke-width: 1.4; stroke-dasharray: 1 7; stroke-linecap: round; }
.trail { fill: none; stroke: var(--ink); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.head { fill: var(--ink); }
.head-ring { fill: none; stroke: var(--ink); stroke-width: 1.2; opacity: .25; transform-box: fill-box; transform-origin: center; animation: headPulse 2s var(--ease) infinite; }
@keyframes headPulse { from { transform: scale(.6); opacity: .45; } to { transform: scale(2.2); opacity: 0; } }
.trail-end { fill: var(--acc); transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .5s var(--ease); }
.trail-end.on { transform: none; }
section, .footer { position: relative; z-index: 2; }

/* Düğüm: ipin geçtiği nokta; ip vardığında dolar. */
.knot { position: absolute; left: calc(-1 * var(--gutter) + 14px); top: .7em; width: 16px; height: 16px; border-radius: 50%; background: var(--paper); box-shadow: inset 0 0 0 2px var(--ink-4); transition: box-shadow .4s, background-color .4s, transform .5s var(--ease); }
.reached .knot { background: var(--ink); box-shadow: inset 0 0 0 2px var(--ink), 0 0 0 5px var(--paper); transform: scale(1.1); }
.reached .knot.knot-bad { background: var(--acc); box-shadow: inset 0 0 0 2px var(--acc), 0 0 0 5px var(--paper); }
.knot-anchor { position: absolute; width: 1px; height: 1px; }

/* ---------------------------------------------------------------- HERO */
.hero { position: relative; min-height: 100vh; padding-top: 68px; overflow: hidden; }
.hero-in { position: relative; z-index: 3; display: flex; align-items: center; min-height: calc(100vh - 68px); padding-bottom: 80px; }
.hero-copy { display: grid; gap: 26px; max-width: 560px; }
.maze { position: absolute; z-index: 1; top: 52%; right: -14vw; width: min(104vh, 1040px); aspect-ratio: 1; transform: translateY(-48%); }
.maze svg { width: 100%; height: 100%; overflow: visible; }
.wall { font: 400 12px var(--mono); fill: var(--wall); transition: fill 1.2s var(--ease); }
.wall.seen { fill: var(--wall-on); }
.thread { fill: none; stroke: var(--ink); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.core { fill: var(--acc); transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .7s var(--ease); }
.core.on { transform: none; }
.leader { fill: none; stroke: var(--acc); stroke-width: 1.2; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset .9s var(--draw) .3s; }
.leader.on { stroke-dashoffset: 0; }
.note { position: absolute; z-index: 3; width: 290px; padding: 14px 16px 16px; background: var(--card); border: 1px solid var(--rule); border-top: 3px solid var(--acc); box-shadow: 0 18px 40px -26px rgba(20, 20, 30, .35); opacity: 0; transform: translateY(8px); transition: opacity .6s var(--ease) 1s, transform .7s var(--ease) 1s; }
.note.on { opacity: 1; transform: none; }
.note-k { display: flex; justify-content: space-between; gap: 10px; font-size: 11.5px; color: var(--ink-3); }
.note-k b { color: var(--acc); font-weight: 500; }
.note-t { margin: 8px 0 10px; font-size: 15px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.3; }
.note-n { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; font-size: 12.5px; color: var(--ink-3); }
.note-n b { font: 500 13px var(--mono); color: var(--ink); text-align: right; }
.note-n b.bad, .cc-n b.bad { color: var(--acc); }
.note .knot-anchor { left: 50%; bottom: -1px; }
.follow { position: absolute; left: calc(50% + 16px); top: calc(100% + 18px); display: inline-flex; white-space: nowrap; align-items: center; gap: 10px; font-size: 13.5px; color: var(--ink-3); opacity: 0; transition: opacity .8s 2.4s; }
.follow svg { width: 10px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; animation: nudge 1.8s var(--ease) infinite; }
@keyframes nudge { 50% { transform: translateY(4px); } }
.ready .follow { opacity: 1; }
.thread-started .follow { opacity: 0; transition-delay: 0s; }

/* ---------------------------------------------------------------- adımlar */
.step { padding: clamp(96px, 13vh, 150px) 0 0; }
.row { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: center; gap: clamp(36px, 6vw, 96px); }
.row.flip .text { order: 2; }
.text { position: relative; display: grid; gap: 18px; align-content: start; }
.text.wide { max-width: 44rem; margin-bottom: 40px; }
.js [data-section] .text > :not(.knot), .js [data-section] .visual, .js [data-section] .chart-block, .js [data-section] .rows { opacity: 0; transform: translateY(14px); transition: opacity .8s var(--ease), transform .9s var(--ease); }
.js .reached .text > :not(.knot), .js .reached .visual, .js .reached .chart-block, .js .reached .rows { opacity: 1; transform: none; }
.js .reached .text > :nth-child(3) { transition-delay: .08s; }
.js .reached .text > :nth-child(4) { transition-delay: .16s; }
.js .reached .visual, .js .reached .chart-block, .js .reached .rows { transition-delay: .2s; }
.plain { display: grid; gap: 8px; margin-top: 4px; }
.plain li { position: relative; padding-left: 18px; font-size: 15.5px; color: var(--ink); }
.plain li::before { content: ""; position: absolute; left: 0; top: .78em; width: 8px; height: 1.5px; background: var(--acc); }

.card { position: relative; background: var(--card); border: 1px solid var(--rule); border-radius: 8px; box-shadow: 0 1px 0 rgba(20,20,30,.02), 0 24px 48px -32px rgba(20,20,30,.3); }

/* Pencere çubuğu (harita kartı ve ürün görüntüleri) */
.win-bar { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-bottom: 1px solid var(--rule); }
.win-bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--rule-2); }
.win-bar .url { margin-left: 10px; padding: 3px 10px; border-radius: 3px; background: var(--paper); font-size: 11.5px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.win-bar .url b { color: var(--ink); font-weight: 500; }

/* Keşif haritası: ajan sayfadan sayfaya gezer, akışlar çizilir */
.map { overflow: hidden; }
.map svg { width: 100%; height: auto; padding: 14px 16px 4px; overflow: visible; }
.edge { fill: none; stroke: var(--ink-3); stroke-width: 1.2; stroke-dasharray: 1; stroke-dashoffset: 1; }
.edge.on { transition: stroke-dashoffset .7s var(--draw); stroke-dashoffset: 0; }
.pg { opacity: 0; transform: translateY(6px); transition: opacity .45s var(--ease), transform .55s var(--ease); }
.pg.on { opacity: 1; transform: none; }
.pg rect { fill: var(--card); stroke: var(--ink-2); stroke-width: 1.1; transition: stroke .3s, fill .3s; }
.pg.at rect { stroke: var(--ink); stroke-width: 1.6; fill: #fffdf9; }
.pg text { font: 400 10px var(--mono); fill: var(--ink-2); }
.pg path { stroke: var(--rule-2); stroke-width: 3; stroke-linecap: round; }
.sc { opacity: 0; transform: scale(.6); transform-box: fill-box; transform-origin: center; transition: opacity .4s, transform .5s var(--ease); }
.sc.on { opacity: 1; transform: none; }
.sc rect { fill: var(--ink); }
.sc text { font: 500 10px var(--mono); fill: var(--paper); }
.agent { transition: transform .75s var(--draw); }
.agent circle { fill: var(--acc); }
.agent .agent-halo { fill: none; stroke: var(--acc); stroke-width: 1.2; opacity: 0; transform-box: fill-box; transform-origin: center; animation: headPulse 1.6s var(--ease) infinite; }
.map-foot { display: flex; gap: 22px; padding: 10px 16px 14px; border-top: 1px solid var(--rule); font-size: 12px; color: var(--ink-3); }
.map-foot b { color: var(--ink); font-weight: 600; }

/* Onay kuyruğu */
.queue { overflow: hidden; }
.q-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 14px 18px 12px; border-bottom: 1px solid var(--rule); font-size: 14px; }
.q-head b { font-weight: 600; }
.q-head .mono { font-size: 11.5px; color: var(--ink-3); }
.list { display: grid; }
.list li { display: flex; align-items: center; gap: 12px; padding: 11px 18px; font-size: 14.5px; color: var(--ink-2); transition: background-color .3s; }
.list li + li { border-top: 1px solid var(--rule); }
.q-t { display: grid; gap: 1px; min-width: 0; }
.q-t small { font: 400 11.5px var(--mono); color: var(--ink-4); }
.list li.assume { background: #fdfaf2; }
.list li.assume small { color: #8a5a00; font-family: var(--sans); font-size: 12px; }
.list em { margin-left: auto; flex: none; padding: 2px 8px; border-radius: 3px; background: #fbf1dc; color: #8a5a00; font: 500 11px var(--mono); font-style: normal; }
.cb { flex: none; width: 16px; height: 16px; border-radius: 3px; box-shadow: inset 0 0 0 1.4px var(--rule-2); transition: background-color .25s, box-shadow .25s; }
.list li.on { color: var(--ink); }
.list li.on .cb { background: var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='%23fbfaf7' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/13px no-repeat; box-shadow: none; }
.q-foot { display: flex; justify-content: space-between; align-items: center; height: 56px; padding: 0 18px; border-top: 1px solid var(--rule); background: var(--paper); font-size: 12px; color: var(--ink-3); }
.q-btn { padding: 8px 14px; border-radius: 3px; background: var(--rule); color: var(--ink-4); font-size: 13px; font-weight: 500; transition: background-color .3s, color .3s, transform .15s; }
.queue.ready .q-btn { background: var(--ink); color: var(--paper); }
.queue.press .q-btn { transform: scale(.95); }
.q-toast { position: absolute; left: 0; right: 0; bottom: 0; height: 56px; display: flex; align-items: center; gap: 10px; padding: 0 18px; background: var(--ink); color: var(--paper); font-size: 13px; opacity: 0; transform: translateY(10px); transition: opacity .4s var(--ease), transform .5s var(--ease); pointer-events: none; }
.q-toast svg { flex: none; width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.queue.done .q-toast { opacity: 1; transform: none; }

/* Gece grafiği */
.chart { position: relative; border-top: 1.5px solid var(--ink); border-bottom: 1px solid var(--grid-2); background:
  linear-gradient(var(--grid-2) 1px, transparent 1px) 0 0 / 100% 50px,
  linear-gradient(90deg, var(--grid-2) 1px, transparent 1px) 0 0 / 50px 100%,
  linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 100% 10px,
  linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 10px 100%; }
.chart-meta { position: absolute; left: 0; right: 0; top: 10px; display: flex; justify-content: space-between; padding: 0 12px; font-size: 11.5px; color: var(--ink-3); pointer-events: none; }
.chart-meta b { color: var(--ink); font-weight: 500; }
.chart svg { width: 100%; height: 280px; overflow: visible; }
.c-trace { fill: none; stroke: var(--ink); stroke-width: 1.6; stroke-linejoin: round; }
.c-spike { fill: none; stroke: var(--acc); stroke-width: 2; stroke-linejoin: round; }
.c-pen { fill: var(--ink); }
.c-lbl { font: 400 10.5px var(--mono); fill: var(--ink-3); opacity: 0; transition: opacity .4s; }
.c-lbl.on { opacity: 1; }
.c-lbl.bad { fill: var(--acc); font-weight: 500; }
.c-drop { stroke: var(--acc); stroke-width: 1; stroke-dasharray: 3 4; opacity: 0; transition: opacity .4s; }
.c-drop.on { opacity: 1; }
.axis { display: flex; justify-content: space-between; margin-top: 8px; font-size: 11px; color: var(--ink-3); }
.chart-foot { position: relative; min-height: 120px; margin-top: 18px; }
.chart-card { position: absolute; top: 0; width: 360px; padding: 14px 16px; background: var(--card); border: 1px solid var(--rule); border-left: 3px solid var(--acc); opacity: 0; transform: translateY(-8px); transition: opacity .5s var(--ease), transform .6s var(--ease); }
.chart-card.on { opacity: 1; transform: none; }
.cc-n { display: flex; gap: 22px; font-size: 12.5px; color: var(--ink-3); white-space: nowrap; }
.cc-n b { margin-left: 6px; font: 500 13px var(--mono); color: var(--ink); }
.chart-sum { position: absolute; right: 0; top: 0; display: grid; gap: 2px; text-align: right; font-size: 12.5px; color: var(--ink-3); opacity: 0; transition: opacity .6s; }
.chart-sum.on { opacity: 1; }
.chart-sum b { font-size: 20px; letter-spacing: -0.02em; color: var(--ink); font-weight: 600; }

/* Teknik çizim */
.fig { display: grid; gap: 12px; }
.fig svg { width: 100%; height: auto; overflow: visible; }
.ln { fill: none; stroke: var(--ink); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.1s var(--draw); transition-delay: var(--d, 0s); }
.ln.thin { stroke-width: .9; stroke: var(--ink-2); }
.ln.hatch { stroke: var(--ink-3); stroke-width: .7; }
.play .ln { stroke-dashoffset: 0; }
.txt { font: 400 11px var(--mono); fill: var(--ink-2); opacity: 0; transition: opacity .6s; transition-delay: var(--d, 0s); }
.num { font: 400 15px var(--mono); fill: var(--ink); opacity: 0; transition: opacity .5s; transition-delay: var(--d, 0s); }
.num.acc { fill: var(--acc); }
.play .txt, .play .num { opacity: 1; }
.fpath { fill: none; stroke: var(--acc); stroke-width: 1.4; stroke-dasharray: 5 6; opacity: 0; transition: opacity .6s 3.1s; }
.play .fpath { opacity: 1; animation: march 1.4s linear infinite; }
@keyframes march { to { stroke-dashoffset: -22; } }
.fdot { fill: var(--acc); opacity: 0; transition: opacity .3s; transition-delay: var(--d); }
.play .fdot { opacity: 1; }
.fmark { fill: none; stroke: var(--acc); stroke-width: 1.8; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1s var(--draw) 4s; }
.play .fmark { stroke-dashoffset: 0; }
.fig-cap { display: flex; justify-content: space-between; gap: 16px; padding-top: 12px; border-top: 1px solid var(--rule); font-size: 13.5px; color: var(--ink-2); }
.fig-cap .mono { font-size: 11.5px; color: var(--ink-3); text-align: right; }

/* Platform satırları */
.rows { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(32px, 5vw, 72px); }
.r { display: grid; gap: 10px; align-content: start; padding: 28px 0 32px; border-top: 1px solid var(--ink); }
.r h3 { font-size: 19px; letter-spacing: -0.015em; font-weight: 600; }
.r p { font-size: 15.5px; color: var(--ink-2); }
.r .ex { margin-top: 4px; padding: 9px 12px; border-radius: 3px; background: var(--card); border: 1px solid var(--rule); font-size: 12.5px; color: var(--ink); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.ex-k { color: var(--acc); margin-right: 4px; }
.arr { color: var(--ink-3); margin: 0 4px; }
.caret { display: inline-block; width: 1.5px; height: 14px; margin-left: 1px; vertical-align: -2px; background: var(--acc); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Güvenlik */
.sec-list { display: grid; margin-top: 6px; }
.sec-list > div { padding: 16px 0; border-top: 1px solid var(--rule); }
.sec-list dt { font-weight: 600; font-size: 16px; }
.sec-list dd { margin-top: 4px; font-size: 15px; color: var(--ink-2); }
.rings { position: relative; width: min(100%, 420px); justify-self: center; margin: 0 auto; }
.rings svg { width: 100%; height: auto; overflow: visible; }
.ring { fill: none; stroke: var(--rule-2); stroke-width: 1.2; stroke-dasharray: 2 6; }
.ring-thread { fill: none; stroke: var(--ink); stroke-width: 2.6; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 2.4s var(--draw) .2s; }
.ring-core { fill: var(--acc); transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .6s var(--ease) 2.5s; }
.play .ring-thread { stroke-dashoffset: 0; }
.play .ring-core { transform: none; }
.rl { position: absolute; left: 50%; transform: translate(-50%, -50%); padding: 3px 9px; background: var(--paper); border: 1px solid var(--rule-2); border-radius: 3px; font-size: 11px; color: var(--ink-2); white-space: nowrap; }
.rl1 { top: 5.55%; } .rl2 { top: 16.95%; } .rl3 { top: 28.35%; }

/* ---------------------------------------------------------------- ürün görüntüleri */
.shots { display: grid; gap: 18px; max-width: 1080px; }
.shot-tabs { display: flex; gap: 28px; border-bottom: 1px solid var(--rule); }
.shot-tabs button { position: relative; padding: 0 0 12px; border: 0; background: none; font: 500 14.5px var(--sans); color: var(--ink-3); cursor: pointer; }
.shot-tabs button[aria-selected="true"] { color: var(--ink); }
.shot-tabs i { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--ink); transform: scaleX(0); transform-origin: left; }
.shot-tabs button[aria-selected="true"] i { transform: scaleX(1); }
.shots.auto .shot-tabs button[aria-selected="true"] i { animation: tabFill var(--dur, 7s) linear both; }
@keyframes tabFill { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.shot-frame { overflow: hidden; background: var(--card); border: 1px solid var(--rule-2); border-radius: 10px; box-shadow: 0 1px 0 rgba(20,20,30,.03), 0 40px 80px -48px rgba(20,20,30,.45); }
.shot-stage { position: relative; aspect-ratio: 16 / 10; background: #f7f7f8; }
.pane { position: absolute; inset: 0; opacity: 0; transition: opacity .6s var(--ease); }
.pane.on { opacity: 1; }
.pane img { display: block; width: 100%; height: 100%; object-fit: cover; }
.pin { position: absolute; display: grid; place-items: center; width: 26px; height: 26px; margin: -13px 0 0 -13px; border-radius: 50%; background: var(--acc); color: #fff; font: 600 12px var(--mono); box-shadow: 0 0 0 4px rgba(255,255,255,.9), 0 6px 14px -6px rgba(120,30,0,.6); transform: scale(0); transition: transform .45s var(--ease); }
.pane.on .pin { transform: none; }
.pane.on .pin:nth-of-type(1) { transition-delay: .35s; } .pane.on .pin:nth-of-type(2) { transition-delay: .5s; } .pane.on .pin:nth-of-type(3) { transition-delay: .65s; }
.shot-notes { display: none; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.shot-notes.on { display: grid; }
.shot-notes li { display: flex; gap: 12px; font-size: 14.5px; color: var(--ink-2); animation: noteIn .6s var(--ease) both; }
.shot-notes li:nth-child(2) { animation-delay: .08s; } .shot-notes li:nth-child(3) { animation-delay: .16s; }
@keyframes noteIn { from { opacity: 0; transform: translateY(6px); } }
.shot-notes b { flex: none; display: grid; place-items: center; width: 22px; height: 22px; margin-top: 1px; border-radius: 50%; box-shadow: inset 0 0 0 1.4px var(--acc); color: var(--acc); font: 600 11px var(--mono); }

/* ---------------------------------------------------------------- SSS */
.faq { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(36px, 6vw, 96px); align-items: start; }
.faq .text { position: sticky; top: 120px; }
.faq-list { border-bottom: 1px solid var(--rule); }
.faq-list details { border-top: 1px solid var(--rule); }
.faq-list details:first-child { border-top-color: var(--ink); }
.faq-list summary { position: relative; display: block; padding: 20px 40px 20px 0; font-size: 17px; font-weight: 600; letter-spacing: -0.01em; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before, .faq-list summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 12px; height: 1.5px; background: var(--ink-2); transition: transform .35s var(--ease); }
.faq-list summary::after { transform: rotate(90deg); }
.faq-list details[open] summary::after { transform: rotate(0deg); }
.faq-list summary:hover { color: var(--ink-2); }
.faq-list details p { max-width: 36em; padding: 0 40px 22px 0; font-size: 15.5px; color: var(--ink-2); animation: noteIn .45s var(--ease) both; }

/* ---------------------------------------------------------------- How it works sayfa başı */
.page-head { padding: calc(68px + clamp(72px, 12vh, 130px)) 0 0; }
.ph-in { position: relative; display: grid; gap: 24px; max-width: 46rem; padding-bottom: 40px; }
.ph-in .display { font-size: clamp(38px, 4.4vw, 62px); }
.ph-steps { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.ph-steps a { display: inline-flex; align-items: center; gap: 10px; padding: 9px 14px 9px 12px; border: 1px solid var(--rule-2); border-radius: 3px; background: var(--card); font-size: 14.5px; font-weight: 500; text-decoration: none; transition: border-color .2s, transform .3s var(--ease); }
.ph-steps a:hover { border-color: var(--ink); transform: translateY(-1px); }
.ph-steps .mono { font-size: 11.5px; color: var(--acc); font-weight: 500; }
.knot-start { top: auto; bottom: -8px; background: var(--ink); box-shadow: inset 0 0 0 2px var(--ink), 0 0 0 5px var(--paper); }
.nav-links a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }

/* ---------------------------------------------------------------- karşılaştırma */
.compare { display: grid; max-width: 1080px; border-top: 1.5px solid var(--ink); }
.cmp-row { display: grid; grid-template-columns: minmax(0, .55fr) minmax(0, 1fr) minmax(0, 1.25fr); gap: 24px; align-items: start; padding: 18px 0; border-bottom: 1px solid var(--rule); font-size: 15.5px; color: var(--ink-2); }
.cmp-row > :first-child { font-weight: 600; color: var(--ink); }
.cmp-row > :nth-child(2) { color: var(--ink-3); }
.cmp-row > :last-child { position: relative; padding-left: 28px; color: var(--ink); }
.cmp-head { padding: 12px 0; font: 500 12px var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3); }
.cmp-head > :nth-child(2), .cmp-head > :first-child { color: var(--ink-3); font-weight: 500; }
.cmp-head b { color: var(--acc); font-weight: 600; }
.tick { position: absolute; left: 0; top: .2em; width: 17px; height: 17px; fill: none; stroke: var(--acc); stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.tick path { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset .5s var(--draw); }
.js .compare .cmp-row:not(.cmp-head) { opacity: 0; transform: translateY(8px); transition: opacity .6s var(--ease), transform .7s var(--ease); transition-delay: calc(.25s + var(--i) * .12s); }
.compare.play .cmp-row:not(.cmp-head) { opacity: 1; transform: none; }
.compare.play .tick path { stroke-dashoffset: 0; transition-delay: calc(.6s + var(--i) * .12s); }

/* ---------------------------------------------------------------- üç sonuç */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 4vw, 56px); }
.pillar { display: grid; gap: 12px; align-content: start; padding-top: 26px; border-top: 1px solid var(--ink); }
.js .pillar { opacity: 0; transform: translateY(12px); transition: opacity .7s var(--ease), transform .8s var(--ease); transition-delay: calc(.2s + var(--i) * .14s); }
.pillars.play .pillar { opacity: 1; transform: none; }
.pillar h3 { font-size: 19px; letter-spacing: -0.015em; font-weight: 600; }
.pillar p { font-size: 15.5px; color: var(--ink-2); }
.pillar .link { justify-self: start; margin-top: 2px; font-size: 14.5px; }
.p-ico { width: 44px; height: 44px; margin-bottom: 4px; fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.p-ico path, .p-ico circle:not(.p-dot) { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.2s var(--draw); transition-delay: calc(.4s + var(--i, 0) * .14s); }
.pillar:nth-child(2) .p-ico * { --i: 1; } .pillar:nth-child(3) .p-ico * { --i: 2; }
.pillars.play .p-ico path, .pillars.play .p-ico circle { stroke-dashoffset: 0; }
.p-dot { fill: var(--acc); stroke: none; transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .5s var(--ease) 1.4s; }
.pillars.play .p-dot { transform: none; }

/* ---------------------------------------------------------------- ipsiz bölümler */
.plain-step .text.wide { margin-bottom: 36px; }
.uses .ex { white-space: nowrap; }
.steps3 { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 4vw, 56px); }
.steps3::before { content: ""; position: absolute; left: 0; right: 0; top: 14px; height: 1.5px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform 1.4s var(--draw) .2s; }
.steps3.play::before { transform: none; }
.steps3 li { position: relative; display: grid; gap: 10px; align-content: start; padding-top: 44px; }
.steps3 li::before { content: ""; position: absolute; left: 0; top: 8px; width: 13px; height: 13px; border-radius: 50%; background: var(--paper); box-shadow: inset 0 0 0 2px var(--ink); }
.steps3 li:last-child::before { background: var(--acc); box-shadow: inset 0 0 0 2px var(--acc); }
.s-n { font-size: 12px; color: var(--ink-3); }
.steps3 h3 { font-size: 19px; letter-spacing: -0.015em; font-weight: 600; }
.steps3 p { font-size: 15.5px; color: var(--ink-2); }
.steps-more { margin-top: 32px; }

/* ---------------------------------------------------------------- son */
/* İpin ucu: son düğüm turuncu bir noktaya dönüşür, bir kez dalga yayar. */
.final { padding-bottom: clamp(110px, 15vh, 170px); }
.final .text.wide { margin-bottom: 0; gap: 22px; }
.final .display { max-width: 13em; }
.final .ctas { margin-top: 6px; }
.knot-end::after { content: ""; position: absolute; inset: 0; border-radius: 50%; box-shadow: 0 0 0 2px var(--acc); opacity: 0; }
.reached .knot.knot-end { background: var(--acc); box-shadow: inset 0 0 0 2px var(--acc), 0 0 0 5px var(--paper); transform: scale(1.35); }
.reached .knot-end::after { animation: endRipple 1.6s var(--ease) .2s 2; }
@keyframes endRipple { from { opacity: .7; transform: scale(1); } to { opacity: 0; transform: scale(3.2); } }

/* Geniş çizim ve yatay madde satırı */
.fig-wide { max-width: 1000px; }
.fig-wide .fig { gap: 16px; }
.fig-wide .num { font-size: 14px; }
.plain.inline { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 6px; }

/* ---------------------------------------------------------------- altbilgi */
.footer { border-top: 1px solid var(--ink); }
.foot-top { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(0, .6fr)); gap: 40px; padding-top: 56px; padding-bottom: 56px; }
.foot-brand { display: grid; gap: 16px; align-content: start; }
.foot-brand .brand { font-size: 20px; }
.foot-brand .mark { width: 32px; height: 32px; }
.footer-story { max-width: 30em; font-size: 14px; color: var(--ink-3); text-wrap: pretty; }
.foot-col { display: grid; gap: 10px; align-content: start; font-size: 14.5px; }
.foot-col a { color: var(--ink-2); text-decoration: none; }
.foot-col a:hover { color: var(--ink); }
.foot-h { margin-bottom: 4px; font: 500 11.5px var(--mono); color: var(--ink-3); letter-spacing: .04em; text-transform: uppercase; }
.foot-bot { display: flex; justify-content: space-between; gap: 16px; padding-top: 20px; padding-bottom: 28px; border-top: 1px solid var(--rule); font-size: 12.5px; color: var(--ink-3); }
.foot-bot .mono { font-size: 11.5px; }

/* ---------------------------------------------------------------- erişim isteği */
.req { width: min(640px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 0; border: 1px solid var(--rule-2); border-top: 3px solid var(--acc); border-radius: 6px; background: var(--card); color: var(--ink); box-shadow: 0 40px 100px -40px rgba(20,20,30,.5); }
.req::backdrop { background: rgba(251, 250, 247, .78); backdrop-filter: blur(3px); }
.req[open] { animation: reqIn .45s var(--ease) both; }
@keyframes reqIn { from { opacity: 0; transform: translateY(14px); } }
.req [hidden] { display: none !important; }
.req-form, .req-done { position: relative; display: grid; gap: 18px; padding: 34px 36px 30px; }
.req-x { position: absolute; right: 14px; top: 14px; display: grid; place-items: center; width: 36px; height: 36px; border: 0; border-radius: 3px; background: none; color: var(--ink-3); cursor: pointer; }
.req-x:hover { background: var(--paper); color: var(--ink); }
.req-x svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.req-h { font-size: 26px; line-height: 1.15; letter-spacing: -0.03em; font-weight: 600; }
.req-lead { max-width: 34em; font-size: 15px; color: var(--ink-2); }
.req-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; margin-top: 4px; }
.req-grid label { display: grid; gap: 6px; font-size: 13px; font-weight: 500; color: var(--ink-2); }
.req-grid label.full { grid-column: 1 / -1; }
.req-grid em { font-style: normal; font-weight: 400; color: var(--ink-4); }
.req-grid input, .req-grid textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--rule-2); border-radius: 3px; background: var(--paper); color: var(--ink); font: 400 15px/1.4 var(--sans); transition: border-color .2s, background-color .2s; }
.req-grid textarea { resize: vertical; min-height: 84px; }
.req-grid input:focus, .req-grid textarea:focus { outline: none; border-color: var(--ink); background: var(--card); }
.req-grid input[aria-invalid="true"] { border-color: var(--acc); }
.req-trap { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.req-err { min-height: 0; font-size: 13.5px; color: var(--acc); }
.req-err:empty { display: none; }
.req-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.req-foot .btn { border: 0; cursor: pointer; }
.req-foot .btn[disabled] { opacity: .6; cursor: progress; }
.req-fine { font-size: 12.5px; color: var(--ink-3); }
.req-done { justify-items: start; padding-top: 40px; padding-bottom: 36px; }
.req-mark { width: 40px; height: 40px; }
.req-mark path { fill: none; stroke: var(--ink); stroke-width: 3.8; stroke-linecap: round; stroke-dasharray: 1; animation: markDraw 1s var(--draw) both; }
.req-mark circle { fill: var(--acc); transform-box: fill-box; transform-origin: center; animation: markDot .45s var(--ease) .9s both; }
.req-done .link { border: 0; padding: 0; background: none; cursor: pointer; text-decoration: underline; }
@media (max-width: 640px) {
  .req-form, .req-done { padding: 28px 20px 22px; }
  .req-grid { grid-template-columns: minmax(0, 1fr); }
  .req-h { font-size: 22px; }
}

/* ---------------------------------------------------------------- dar ekran */
@media (max-width: 1000px) {
  :root { --gutter: 34px; }
  .nav-links { display: none; }
  .hero-in { min-height: 0; padding-top: 32px; padding-bottom: 0; }
  .maze { position: relative; top: auto; right: auto; width: 150%; margin: -6% -25% -20%; transform: none; }
  .hero { display: flex; flex-direction: column; min-height: 0; }
  .note { position: relative; left: auto !important; top: auto !important; margin: 0 var(--pad) 0 calc(var(--pad) + var(--gutter)); width: auto; max-width: 340px; }
  .follow { left: 24px; }
  .row, .rows { grid-template-columns: minmax(0, 1fr); }
  .row.flip .text { order: 0; }
  .faq { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .faq .text { position: relative; top: auto; }
  .foot-top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-brand { grid-column: 1 / -1; }
  .shot-notes { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .pillars, .steps3 { grid-template-columns: minmax(0, 1fr); }
  .steps3::before { left: 6px; right: auto; top: 0; bottom: 0; width: 1.5px; height: auto; transform: scaleY(0); transform-origin: top; }
  .steps3.play::before { transform: none; }
  .steps3 li { padding: 0 0 0 34px; }
  .steps3 li::before { top: 4px; }
  .cmp-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 6px 18px; }
  .cmp-row > :first-child { grid-column: 1 / -1; }
  .cmp-head > :first-child { display: none; }
  .knot { left: calc(-1 * var(--gutter) + 4px); }
}
@media (max-width: 640px) {
  .nav-signin { display: none; }
  .chart svg { height: 220px; }
  .chart-meta span:last-child { display: none; }
  .chart-card { position: relative; width: 100%; left: 0 !important; }
  .chart-sum { position: static; text-align: left; margin-top: 12px; }
  .fig-cap { flex-direction: column; }
  .fig-cap .mono { text-align: left; }
  .foot-top { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; padding-top: 44px; padding-bottom: 40px; }
  .foot-bot { flex-direction: column; gap: 6px; }
  .pin { width: 16px; height: 16px; margin: -8px 0 0 -8px; font-size: 9px; box-shadow: 0 0 0 2px rgba(255,255,255,.9); }
  .list li { padding: 10px 14px; }
  .list em { display: none; }
  .map-foot { flex-direction: column; gap: 2px; }
  .cmp-row { grid-template-columns: minmax(0, 1fr); }
  .cmp-head { display: none; }
  .cmp-row > :nth-child(2)::before { content: "Scripted: "; color: var(--ink-4); }
  .uses .ex { white-space: normal; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 1ms !important; transition-delay: 0ms !important; }
  .js [data-in], .js [data-section] .text > :not(.knot), .js [data-section] .visual, .js [data-section] .chart-block, .js [data-section] .rows { opacity: 1; transform: none; }
  .tick path, .p-ico path, .p-ico circle { stroke-dashoffset: 0 !important; }
  .cmp-row, .pillar { opacity: 1 !important; transform: none !important; }
  .pg, .sc { opacity: 1; transform: none; }
  .edge { stroke-dashoffset: 0; }
  .w > span { transform: none; }
}