/* Purlgrid v2 — "örgü makinesi editoryali". KitKat WEB temiz paketinin üstüne marka katmanı (renk/font yalnız token).
   Yazı: Archivo (geniş, ağır başlık) · Instrument Serif italik (vurgu kelimesi) · Instrument Sans (metin) · Geist Mono (etiket/sayı).
   v1 görünümü /v1/ altında duruyor (A/B). */
:root[data-pack="temiz"] {
  --font-display: "Archivo", "Instrument Sans", system-ui, sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-ui: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", ui-monospace, Consolas, monospace;
  --c-canvas: oklch(0.975 0.005 90);
  --c-surface: oklch(0.995 0.002 90);
  --c-surface-2: oklch(0.955 0.008 80);
  --c-line: oklch(0.885 0.010 80);
  --c-ink: oklch(0.235 0.050 272);       /* #161b33 civarı */
  --c-ink-2: oklch(0.470 0.030 272);
  --c-accent: oklch(0.545 0.180 28);     /* kök boya */
  --c-accent-2: oklch(0.470 0.160 28);
  --c-snow: #efe6d6; --c-cran: #b3262e; --c-mid: #1d2a4d; --c-pine: #2f5d3a; --c-gold: #d9a227;
  --grid-line: oklch(0.55 0.06 265 / .06);
  --r: 14px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--c-canvas); color: var(--c-ink); font: 400 17px/1.6 var(--font-ui); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: 1180px; margin: 0 auto; padding-inline: 20px; }
.paper { background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px); background-size: 22px 22px; }
h1, h2, h3 { font-family: var(--font-display); margin: 0; text-wrap: balance; letter-spacing: -0.02em; }
em.s, .serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: -0.005em; }
.eyebrow { font: 500 12px/1.2 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink-2); margin: 0; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.note { font-size: 14px; color: var(--c-ink-2); }
:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }

/* düğmeler (KitKat sınıf adlarıyla uyumlu) */
.kw-btn { font: 600 15px/1 var(--font-ui); display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 20px; border-radius: 999px; border: 1.5px solid var(--c-ink); background: transparent; color: var(--c-ink); text-decoration: none; cursor: pointer; transition: transform .18s, background .18s, color .18s, box-shadow .18s; white-space: nowrap; }
.kw-btn:hover { background: var(--c-ink); color: var(--c-canvas); transform: translateY(-1px); }
.kw-btn.primary { background: var(--c-accent); border-color: var(--c-accent); color: #fff; box-shadow: 0 8px 22px -10px oklch(0.545 0.18 28 / .7); }
.kw-btn.primary:hover { background: var(--c-accent-2); border-color: var(--c-accent-2); color: #fff; }
.kw-btn.ghost { border-color: var(--c-line); }
.kw-btn.ghost:hover { border-color: var(--c-ink); }
.kw-btn.lg { min-height: 54px; padding: 0 26px; font-size: 16px; }
.kw-btn[disabled] { opacity: .45; pointer-events: none; }
.kw-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* üst çubuk */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; background: color-mix(in oklab, var(--c-canvas) 88%, transparent); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--c-line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; }
.logo { display: inline-flex; align-items: center; color: var(--c-ink); }
.top nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.top nav a { font: 500 14px/1 var(--font-ui); text-decoration: none; padding: 10px 12px; border-radius: 999px; }
.top nav a:hover { background: var(--c-surface-2); }
.top nav a.pill { background: var(--c-ink); color: var(--c-canvas); padding-inline: 14px; }
.top nav a.pill:hover { background: var(--c-accent); }

/* hero */
.hero2 { padding-block: 56px 40px; }
.hero2 .grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.hero2 h1 { font-weight: 800; font-stretch: 112%; font-variation-settings: "wdth" 112; font-size: clamp(46px, 6.4vw, 92px); line-height: .92; }
.hero2 h1 em.s { color: var(--c-accent); font-size: 1.08em; letter-spacing: -0.01em; }
.hero2 .lead { font-size: clamp(18px, 1.5vw, 20px); color: var(--c-ink-2); max-width: 46ch; margin: 22px 0 28px; }
.hero2 .ctas { display: flex; flex-wrap: wrap; gap: 10px; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin-top: 36px; border-top: 1px solid var(--c-line); }
.stats div { padding: 14px 14px 0 0; }
.stats b { display: block; font: 700 26px/1 var(--font-display); font-stretch: 112%; font-variation-settings: "wdth" 112; font-variant-numeric: tabular-nums; }
.stats span { font: 500 11.5px/1.35 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--c-ink-2); }
.hero2 figure { margin: 0; position: relative; }
.hero2 figure img { width: 100%; aspect-ratio: 4 / 4.6; object-fit: cover; object-position: 58% 50%; border-radius: 22px; box-shadow: 0 40px 80px -40px oklch(0.235 0.05 272 / .55); }
.tag-float { position: absolute; left: -18px; bottom: 26px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: 14px; padding: 12px 14px; box-shadow: 0 20px 40px -24px oklch(0.235 0.05 272 / .45); display: grid; gap: 4px; min-width: 220px; }
.tag-float b { font: 600 13px var(--font-mono); letter-spacing: .04em; }
.tag-float span { font-size: 13px; color: var(--c-ink-2); }
.tag-float i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: oklch(0.62 0.15 150); margin-right: 6px; box-shadow: 0 0 0 4px oklch(0.62 0.15 150 / .15); }

/* kayan şerit */
.ticker { background: var(--c-ink); color: var(--c-snow); overflow: hidden; white-space: nowrap; border-block: 1px solid var(--c-ink); }
.ticker .run { display: inline-flex; gap: 34px; padding: 15px 0; animation: tick 38s linear infinite; font: 500 13px/1 var(--font-mono); letter-spacing: .16em; text-transform: uppercase; }
.ticker .run span { display: inline-flex; align-items: center; gap: 34px; }
.ticker svg { width: 12px; height: 12px; flex: none; }
@keyframes tick { to { transform: translateX(-50%); } }

/* bölüm başlıkları */
section.blk { padding-block: 88px; }
.sechead { display: grid; gap: 12px; margin-bottom: 36px; max-width: 60ch; }
.sechead h2 { font-weight: 800; font-stretch: 108%; font-variation-settings: "wdth" 108; font-size: clamp(32px, 4.2vw, 56px); line-height: .98; }
.sechead h2 em.s { color: var(--c-accent); }
.sechead p { font-size: 18px; color: var(--c-ink-2); margin: 0; }

/* kartlar */
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.card { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: 20px; overflow: hidden; display: grid; grid-template-rows: auto 1fr; min-width: 0; transition: transform .25s, box-shadow .25s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -36px oklch(0.235 0.05 272 / .45); }
.card .pic { position: relative; aspect-ratio: 4 / 4.4; background: #ece7dd; overflow: hidden; display: block; }
.card .pic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .45s, transform .6s; }
.card .pic img.alt { opacity: 0; }
.card:hover .pic img.alt { opacity: 1; }
.card:hover .pic img { transform: scale(1.03); }
.card .badge { position: absolute; top: 14px; left: 14px; z-index: 2; font: 600 12px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; padding: 8px 10px; border-radius: 999px; background: var(--c-surface); color: var(--c-ink); }
.card .badge.free { background: var(--c-accent); color: #fff; }
.card .body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 10px; }
.card h3 { font-size: 23px; font-weight: 750; font-stretch: 105%; font-variation-settings: "wdth" 105; line-height: 1.05; }
.card .meta { font: 500 12.5px/1.5 var(--font-mono); color: var(--c-ink-2); letter-spacing: .02em; }
.card .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: auto; padding-top: 4px; }
.price { font: 600 20px/1 var(--font-mono); font-variant-numeric: tabular-nums; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: 500 12px/1 var(--font-mono); padding: 7px 9px; border-radius: 999px; background: var(--c-surface-2); border: 1px solid var(--c-line); }
.chip.ok { background: oklch(0.95 0.04 150); border-color: transparent; color: oklch(0.40 0.10 150); }

/* motor bölümü */
.engine { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.engine figure { margin: 0; }
.engine figure img { border-radius: 22px; aspect-ratio: 4 / 3.4; object-fit: cover; width: 100%; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--c-line); }
.checks li { display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--c-line); }
.checks .n { font: 800 34px/1 var(--font-display); color: var(--c-accent); font-stretch: 112%; font-variation-settings: "wdth" 112; }
.checks b { display: block; font-size: 18px; margin-bottom: 4px; }
.checks span { color: var(--c-ink-2); font-size: 15.5px; }
.checks .num { font-family: var(--font-mono); color: var(--c-ink); font-size: 14px; }

/* 3B bandı */
.dark { background: var(--c-ink); color: var(--c-snow); }
.dark .eyebrow, .dark .sechead p { color: oklch(0.82 0.02 80); }
.dark .kw-btn { border-color: oklch(0.82 0.02 80 / .5); color: var(--c-snow); }
.dark .kw-btn:hover { background: var(--c-snow); color: var(--c-ink); }
.split3d { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.frame3d { width: 100%; aspect-ratio: 1 / 1; border: 0; border-radius: 24px; background: #ece7dd; display: block; box-shadow: 0 40px 90px -40px rgba(0,0,0,.7); }
.steps3 { list-style: none; padding: 0; margin: 22px 0 26px; display: grid; gap: 12px; counter-reset: s; }
.steps3 li { counter-increment: s; display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: start; }
.steps3 li::before { content: counter(s); font: 600 13px/30px var(--font-mono); width: 30px; height: 30px; text-align: center; border-radius: 50%; border: 1px solid oklch(0.82 0.02 80 / .45); }

/* PDF'in içi */
.inside { display: flex; gap: 18px; overflow-x: auto; padding: 6px 2px 18px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.inside figure { margin: 0; flex: 0 0 auto; width: clamp(200px, 22vw, 250px); scroll-snap-align: start; }
.inside img { width: 100%; aspect-ratio: 1 / 1.414; object-fit: cover; object-position: top; border-radius: 10px; border: 1px solid var(--c-line); box-shadow: 0 18px 40px -26px oklch(0.235 0.05 272 / .5); background: #fff; transition: transform .25s; }
.inside figure:hover img { transform: translateY(-4px) rotate(-.6deg); }
.inside figcaption { font: 500 12px/1.4 var(--font-mono); color: var(--c-ink-2); margin-top: 10px; letter-spacing: .03em; }

/* örücüler için */
.knitters { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.knitters figure { margin: 0; }
.knitters figure img { border-radius: 22px; aspect-ratio: 4 / 4.2; object-fit: cover; width: 100%; }
.feat { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
.feat li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--c-line); }
.feat li:first-child { border-top: 1px solid var(--c-line); }
.feat svg { width: 30px; height: 30px; color: var(--c-accent); }
.feat b { display: block; font-size: 17px; margin-bottom: 2px; }
.feat span { color: var(--c-ink-2); font-size: 15.5px; }

/* iplik bandı */
.yarnband { position: relative; overflow: hidden; border-radius: 26px; color: #fff; min-height: 340px; display: grid; align-items: end; }
.yarnband img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.yarnband::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, oklch(0.2 0.05 272 / .82) 0%, oklch(0.2 0.05 272 / .35) 55%, oklch(0.2 0.05 272 / 0) 100%); }
.yarnband .in { position: relative; z-index: 1; padding: 44px; max-width: 620px; display: grid; gap: 14px; }
.yarnband h2 { font-weight: 800; font-size: clamp(30px, 3.6vw, 48px); line-height: 1; font-stretch: 108%; font-variation-settings: "wdth" 108; }
.yarnband p { margin: 0; font-size: 18px; opacity: .92; }

/* alt bilgi */
footer.foot { border-top: 1px solid var(--c-line); padding-block: 56px 40px; margin-top: 20px; }
footer.foot .wrap { display: grid; gap: 26px; }
.wordmark { font: 800 clamp(56px, 12vw, 168px)/.85 var(--font-display); font-stretch: 125%; font-variation-settings: "wdth" 125; letter-spacing: -0.04em; color: var(--c-ink); }
.wordmark em.s { color: var(--c-accent); font-stretch: 100%; }
.footrow { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; font: 500 13px/1.6 var(--font-mono); color: var(--c-ink-2); }
.footrow a { text-decoration: none; margin-left: 14px; }
.footrow a:hover { color: var(--c-accent); }

/* desen sayfası */
.pp { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 40px; padding-block: 36px 40px; align-items: start; }
.gal { display: grid; gap: 12px; position: sticky; top: 78px; }
.gal .main { aspect-ratio: 1 / 1; background: #ece7dd; border-radius: 22px; overflow: hidden; }
.gal .main img, .gal .main iframe { width: 100%; height: 100%; object-fit: cover; border: 0; display: block; }
.thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.thumbs button { width: 76px; height: 76px; padding: 0; border: 1px solid var(--c-line); border-radius: 12px; background: #ece7dd; cursor: pointer; overflow: hidden; font: 600 12px var(--font-mono); color: var(--c-ink); }
.thumbs button[aria-pressed="true"] { outline: 2px solid var(--c-accent); outline-offset: 2px; }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.info { display: grid; gap: 22px; min-width: 0; }
.info h1 { font-weight: 800; font-stretch: 108%; font-variation-settings: "wdth" 108; font-size: clamp(36px, 4.4vw, 60px); line-height: .95; }
.buy { display: grid; gap: 10px; border: 1px solid var(--c-line); border-radius: 20px; padding: 20px; background: var(--c-surface); box-shadow: 0 24px 50px -38px oklch(0.235 0.05 272 / .5); }
.tbl { overflow-x: auto; border: 1px solid var(--c-line); border-radius: 14px; background: var(--c-surface); }
.tbl table { border-collapse: collapse; width: 100%; font-size: 15px; }
.tbl th, .tbl td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--c-line); white-space: nowrap; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl th { font: 500 11.5px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--c-ink-2); }
.tbl td.n { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.verify { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.verify li { display: grid; grid-template-columns: 24px 1fr; gap: 8px; font-size: 15.5px; }
.verify li::before { content: ""; width: 18px; height: 18px; margin-top: 3px; border-radius: 50%; background: oklch(0.62 0.15 150) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.6 2.5L12 5.5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }
.charts { display: flex; flex-wrap: wrap; gap: 18px; align-items: flex-start; }
.charts figure { margin: 0; background: #fff; border: 1px solid var(--c-line); border-radius: 14px; padding: 12px; max-width: 100%; overflow-x: auto; }
.charts figcaption { font: 500 12px var(--font-mono); margin-bottom: 8px; letter-spacing: .03em; }
.h3x { font-size: 24px; font-weight: 750; margin-bottom: 14px; font-stretch: 105%; font-variation-settings: "wdth" 105; }

@media (max-width: 960px) {
  .hero2 .grid, .engine, .split3d, .knitters, .pp { grid-template-columns: 1fr; }
  .gal { position: static; }
  .tag-float { left: 12px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) { .yarnband .in { padding: 28px; } section.blk { padding-block: 64px; } .top nav a:not(.pill) { display: none; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* kenar örgü makineleri (knitband.js) */
.knitband { position: fixed; z-index: 5; pointer-events: none; }
@media (max-width: 1379px) { .knitband { display: none; } }