/* Seansla — tanıtım sitesi. Linear dili: neredeyse siyah zemin, 1px saç çizgileri,
   tek mavi vurgu, ürünün kendisi kahraman. */
:root {
  --bg: #08090b;
  --bg-1: #0d0e11;
  --bg-2: #121418;
  --bg-3: #181b20;
  --line: rgba(255, 255, 255, 0.075);
  --line-2: rgba(255, 255, 255, 0.12);
  --text: #f2f3f5;
  --text-2: #b4b8c0;
  --muted: #8a8f99;
  --faint: #5d626c;
  --brand: #2563eb;
  --brand-2: #3b76f6;
  --brand-ink: #9cbcff;
  --brand-tint: rgba(37, 99, 235, 0.14);
  --brand-line: rgba(80, 135, 255, 0.38);
  --ok: #3ccf91;
  --radius: 12px;
  --max: 1160px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --sans: "Onest", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--bg); scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
::selection { background: rgba(59, 118, 246, 0.45); color: #fff; }
input, textarea { caret-color: var(--brand-2); }
html { scrollbar-color: #2a2e35 var(--bg); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #262a31; border-radius: 10px; border: 2px solid var(--bg); }
a { color: var(--brand-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--brand-line); }
:focus-visible { outline: 2px solid var(--brand-2); outline-offset: 3px; border-radius: 6px; }
svg { display: block; flex: none; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- Üst bar ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(8, 9, 11, 0.72);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; font-size: 15px; letter-spacing: -0.01em; }
.logo:hover { text-decoration: none; }
.logo svg { width: 22px; height: 22px; }
.top nav { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.top nav a:not(.btn) { color: var(--muted); transition: color .2s; }
.top nav a:not(.btn):hover { color: var(--text); text-decoration: none; }

/* ---------- Düğmeler ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  height: 36px; padding: 0 14px; border-radius: 8px;
  font-size: 14px; font-weight: 500; letter-spacing: -0.005em;
  color: #fff; background: var(--brand);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 1px 2px rgba(0, 0, 0, 0.4), 0 6px 20px -8px rgba(37, 99, 235, 0.7);
  transition: background .2s, box-shadow .2s, transform .2s var(--ease);
}
.btn:hover { background: var(--brand-2); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn.lg { height: 44px; padding: 0 20px; font-size: 15px; border-radius: 10px; }
.btn.ghost {
  color: var(--text); background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 0 0 1px var(--line-2);
}
.btn.ghost:hover { background: rgba(255, 255, 255, 0.08); }
.btn svg { width: 16px; height: 16px; }

/* ---------- Giriş (hero) ---------- */
.hero { position: relative; padding: 96px 0 0; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; z-index: -1; left: 50%; top: -260px; width: 1300px; height: 900px; transform: translateX(-50%);
  background:
    radial-gradient(closest-side, rgba(37, 99, 235, 0.30), rgba(37, 99, 235, 0.10) 45%, transparent 75%);
  filter: blur(10px);
  pointer-events: none;
}
.hero-copy { text-align: center; max-width: 880px; margin: 0 auto; }
.hero h1 {
  font-size: clamp(40px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 600;
  text-wrap: balance;
  color: #fff;
}
.hero h1 span { color: var(--text-2); }
.hero .lead {
  margin: 24px auto 0; max-width: 620px;
  font-size: clamp(16px, 2vw, 19px); line-height: 1.55; color: var(--muted);
  text-wrap: pretty;
}
.hero .cta { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 36px; }

/* ---------- Ürün önizlemesi ---------- */
.stage { position: relative; margin-top: 60px; perspective: 2400px; }
.stage::before {
  content: ""; position: absolute; left: 8%; right: 8%; top: 4%; height: 70%; z-index: -1;
  background: radial-gradient(closest-side, rgba(37, 99, 235, 0.35), transparent);
  filter: blur(60px);
}
.app {
  position: relative;
  border-radius: 16px;
  background: linear-gradient(180deg, #111318, #0b0c0f 40%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.09),
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 30px 80px -20px rgba(0, 0, 0, 0.85),
    0 60px 140px -40px rgba(37, 99, 235, 0.35);
  overflow: hidden;
  display: grid;
  grid-template-columns: 208px 1fr 280px;
  height: 560px;
  font-size: 13px;
  transform-origin: 50% 0%;
}
@media (prefers-reduced-motion: no-preference) {
  .app { animation: settle 1.6s var(--ease) both; }
  @keyframes settle {
    from { transform: rotateX(18deg) translateY(30px) scale(0.97); filter: blur(4px) brightness(0.7); }
    to { transform: none; filter: none; }
  }
  .now { animation: now-in 1.2s 1s var(--ease) both; }
  @keyframes now-in { from { clip-path: inset(-12px 100% -12px 0); } to { clip-path: inset(-12px 0 -12px 0); } }
  .toast { animation: toast-in .9s 1.9s var(--ease) both; }
  @keyframes toast-in { from { transform: translateY(14px); opacity: 0; filter: blur(4px); } to { transform: none; opacity: 1; filter: none; } }
}

/* kenar çubuğu */
.side { border-right: 1px solid var(--line); padding: 14px 10px; display: flex; flex-direction: column; gap: 2px; background: rgba(255,255,255,.012); }
.ws { display: flex; align-items: center; gap: 9px; padding: 6px 8px 14px; font-weight: 600; font-size: 13px; color: var(--text); }
.ws i { width: 20px; height: 20px; border-radius: 6px; background: linear-gradient(135deg, #3b76f6, #1d4fd8); display: grid; place-items: center; font-style: normal; font-size: 11px; color: #fff; font-weight: 600; }
.nav-i { display: flex; align-items: center; gap: 10px; height: 30px; padding: 0 8px; border-radius: 6px; color: var(--muted); }
.nav-i svg { width: 15px; height: 15px; }
.nav-i.on { background: rgba(255,255,255,.06); color: var(--text); }
.nav-i em { margin-left: auto; font-style: normal; font-family: var(--mono); font-size: 11px; color: var(--faint); }
.side .grp { margin: 16px 8px 6px; font-size: 11px; color: var(--faint); }
.side .who { display: flex; align-items: center; gap: 9px; height: 28px; padding: 0 8px; color: var(--text-2); }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }

/* takvim */
.cal { display: flex; flex-direction: column; min-width: 0; }
.bar { display: flex; align-items: center; gap: 12px; height: 48px; padding: 0 16px; border-bottom: 1px solid var(--line); }
.bar b { font-weight: 600; font-size: 14px; color: var(--text); }
.bar .arrows { display: flex; gap: 2px; color: var(--muted); }
.bar .arrows span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 6px; }
.bar .arrows svg { width: 14px; height: 14px; }
.seg { margin-left: auto; display: flex; padding: 2px; border-radius: 7px; background: rgba(255,255,255,.04); box-shadow: inset 0 0 0 1px var(--line); }
.seg span { padding: 3px 10px; border-radius: 5px; color: var(--muted); font-size: 12px; }
.seg span.on { background: rgba(255,255,255,.08); color: var(--text); }
.today { padding: 4px 10px; border-radius: 6px; box-shadow: inset 0 0 0 1px var(--line-2); color: var(--text-2); font-size: 12px; }

.cols { display: grid; grid-template-columns: 52px repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.cols div { padding: 10px 12px; display: flex; align-items: center; gap: 8px; color: var(--text-2); font-weight: 500; white-space: nowrap; overflow: hidden; }
.cols div small { color: var(--faint); font-weight: 400; font-size: 12px; }
.cols div + div { border-left: 1px solid var(--line); }

.grid { --h: 64px; position: relative; flex: 1; display: grid; grid-template-columns: 52px repeat(3, 1fr); overflow: hidden; }
.gut { position: relative; }
.gut span { position: absolute; right: 10px; transform: translateY(-50%); font-family: var(--mono); font-size: 11px; color: var(--faint); }
.lane {
  position: relative; border-left: 1px solid var(--line);
  background-image: linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 100% var(--h);
}
.lane.off::after { content: ""; position: absolute; left: 0; right: 0; top: calc(var(--h) * 3); height: calc(var(--h) * 1); background: repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 1px, transparent 1px 8px); }
.ev {
  position: absolute; left: 6px; right: 6px;
  top: calc(var(--h) * var(--s)); height: calc(var(--h) * var(--d) - 4px);
  border-radius: 7px; padding: 7px 9px;
  background: var(--brand-tint);
  box-shadow: inset 0 0 0 1px var(--brand-line);
  overflow: hidden; line-height: 1.35;
}
.ev b { display: block; color: #e8eeff; font-weight: 500; font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ev span { color: #9fb6e8; font-size: 11.5px; white-space: nowrap; }
.ev.n { background: rgba(255,255,255,.045); box-shadow: inset 0 0 0 1px var(--line-2); }
.ev.n b { color: var(--text); }
.ev.n span { color: var(--muted); }
.ev.sel { background: rgba(37, 99, 235, 0.32); box-shadow: inset 0 0 0 1px rgba(120, 165, 255, .7), 0 8px 24px -10px rgba(37,99,235,.8); }
.ev .t { font-family: var(--mono); font-size: 10.5px; color: #8fa9e0; }
.ev.n .t { color: var(--faint); }
.now { position: absolute; left: 4px; right: 0; top: calc(var(--h) * 1.66); height: 1px; background: linear-gradient(to right, transparent 46px, #f05252 46px); z-index: 2; }
.now::before { content: "10:40"; position: absolute; left: 0; top: -8px; font-family: var(--mono); font-size: 10.5px; color: #fff; background: #e13d3d; border-radius: 4px; padding: 0 4px; line-height: 16px; }

/* detay paneli */
.detail { border-left: 1px solid var(--line); padding: 18px 18px; display: flex; flex-direction: column; gap: 16px; background: rgba(255,255,255,.012); position: relative; }
.detail h4 { font-size: 15px; font-weight: 600; color: var(--text); letter-spacing: -0.01em; }
.detail .sub { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.kv { display: grid; grid-template-columns: 82px 1fr; row-gap: 9px; font-size: 12.5px; }
.kv dt { color: var(--faint); }
.kv dd { color: var(--text-2); }
.pkg { padding: 12px; border-radius: 9px; box-shadow: inset 0 0 0 1px var(--line); background: rgba(255,255,255,.02); }
.pkg .row { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--text-2); }
.pkg .row b { font-weight: 500; color: var(--text); }
.meter { margin-top: 10px; display: grid; grid-template-columns: repeat(10, 1fr); gap: 3px; }
.meter i { height: 5px; border-radius: 2px; background: rgba(255,255,255,.08); }
.meter i.on { background: var(--brand-2); }
.checks { display: flex; flex-direction: column; gap: 8px; font-size: 12.5px; color: var(--text-2); }
.checks div { display: flex; align-items: center; gap: 8px; }
.checks svg { width: 14px; height: 14px; color: var(--ok); }
.checks small { margin-left: auto; color: var(--faint); font-family: var(--mono); font-size: 11px; }
.detail .acts { margin-top: auto; display: flex; gap: 8px; }
.detail .acts span { flex: 1; text-align: center; height: 30px; line-height: 30px; border-radius: 7px; font-size: 12.5px; box-shadow: inset 0 0 0 1px var(--line-2); color: var(--text-2); }
.detail .acts span.p { background: var(--brand); color: #fff; box-shadow: inset 0 1px 0 rgba(255,255,255,.18); }
.toast {
  position: absolute; left: 18px; right: 18px; bottom: 62px;
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px 12px; border-radius: 10px;
  background: #1a1d23; box-shadow: inset 0 0 0 1px var(--line-2), 0 12px 30px -8px rgba(0,0,0,.7);
  font-size: 12px; color: var(--text-2); line-height: 1.4;
}
.toast svg { width: 15px; height: 15px; color: var(--brand-ink); margin-top: 1px; }
.toast b { color: var(--text); font-weight: 500; display: block; }

/* ---------- Bölümler ---------- */
section.block { padding: 140px 0 0; }
.head { max-width: 640px; }
.head h2 { font-size: clamp(30px, 4.4vw, 48px); line-height: 1.06; letter-spacing: -0.035em; font-weight: 600; color: #fff; text-wrap: balance; }
.head p { margin-top: 18px; color: var(--muted); font-size: 17px; max-width: 560px; text-wrap: pretty; }
.head p b { color: var(--text-2); font-weight: 500; }

/* bento */
.bento { margin-top: 56px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.tile {
  position: relative; overflow: hidden; border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  box-shadow: inset 0 0 0 1px var(--line), inset 0 1px 0 rgba(255,255,255,.05);
  padding: 28px; display: flex; flex-direction: column; min-height: 380px;
}
.tile.w4 { grid-column: span 4; }
.tile.w2 { grid-column: span 2; }
.tile.w3 { grid-column: span 3; }
.tile h3 { font-size: 17px; font-weight: 600; letter-spacing: -0.015em; color: var(--text); }
.tile p { margin-top: 8px; color: var(--muted); font-size: 14.5px; max-width: 420px; }
.tile .art { margin-top: auto; padding-top: 28px; }

/* online randevu parçası */
.book { display: grid; grid-template-columns: 1.3fr 1fr; gap: 14px; }
.panel { border-radius: 12px; background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line-2); padding: 14px; }
.panel .lbl { font-size: 11.5px; color: var(--faint); margin-bottom: 10px; }
.days { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.days span { text-align: center; padding: 7px 0; border-radius: 7px; font-size: 12px; color: var(--muted); box-shadow: inset 0 0 0 1px var(--line); line-height: 1.25; }
.days span b { display: block; color: var(--text); font-weight: 500; font-family: var(--mono); font-size: 13px; }
.days span.on { background: var(--brand-tint); box-shadow: inset 0 0 0 1px var(--brand-line); color: var(--brand-ink); }
.slots { margin-top: 10px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.slots span { text-align: center; padding: 7px 0; border-radius: 7px; font-family: var(--mono); font-size: 12px; color: var(--text-2); background: rgba(255,255,255,.03); box-shadow: inset 0 0 0 1px var(--line); }
.slots span.x { color: var(--faint); text-decoration: line-through; background: none; }
.slots span.on { background: var(--brand); color: #fff; box-shadow: none; }
.field { height: 38px; display: flex; align-items: center; padding: 0 12px; margin-top: 6px; border-radius: 8px; font-size: 13.5px; color: var(--text-2); background: rgba(255,255,255,.03); box-shadow: inset 0 0 0 1px var(--line-2); }
.field.on { color: var(--text); box-shadow: inset 0 0 0 1px var(--brand-2), 0 0 0 3px rgba(37,99,235,.25); }
.field.on::after { content: ""; width: 1px; height: 16px; margin-left: 2px; background: var(--brand-2); animation: blink 1s steps(1) infinite; }
.code { display: flex; gap: 6px; margin-top: 4px; }
.code span { flex: 1; height: 40px; display: grid; place-items: center; border-radius: 8px; font-family: var(--mono); font-size: 16px; color: var(--text); background: rgba(255,255,255,.03); box-shadow: inset 0 0 0 1px var(--line-2); }
.code span.c { box-shadow: inset 0 0 0 1px var(--brand-2), 0 0 0 3px rgba(37,99,235,.25); }
.code span.c::after { content: ""; width: 1px; height: 18px; background: var(--brand-2); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.panel .ok { margin-top: 12px; display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.panel .ok svg { width: 14px; height: 14px; color: var(--ok); }
.panel .go { margin-top: 12px; height: 34px; border-radius: 8px; background: var(--brand); color: #fff; font-size: 13px; font-weight: 500; display: grid; place-items: center; box-shadow: inset 0 1px 0 rgba(255,255,255,.18); }

/* SMS parçası */
.thread { display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 94%; padding: 10px 12px; border-radius: 12px 12px 12px 4px; background: var(--bg-3); box-shadow: inset 0 0 0 1px var(--line); font-size: 12.5px; color: var(--text-2); line-height: 1.45; }
.msg small { display: flex; justify-content: space-between; margin-bottom: 4px; font-size: 11px; color: var(--faint); }
.msg small b { color: var(--brand-ink); font-weight: 500; }

/* imza parçası */
.sign { border-radius: 12px; background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line-2); padding: 14px; }
.sign .doc-l { display: flex; flex-direction: column; gap: 6px; }
.sign .doc-l i { height: 5px; border-radius: 3px; background: rgba(255,255,255,.07); }
.sign .pad { margin-top: 14px; height: 92px; border-radius: 8px; border: 1px dashed rgba(255,255,255,.14); display: grid; place-items: center; position: relative; }
.sign .pad svg { width: 70%; height: 70px; color: #dfe7ff; }
.sign .pad span { position: absolute; left: 10px; bottom: 6px; font-size: 10.5px; color: var(--faint); }
.sign .stamp { margin-top: 10px; display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.sign .stamp svg { width: 14px; height: 14px; color: var(--ok); }
@media (prefers-reduced-motion: no-preference) {
  .sign path.ink { stroke-dasharray: 600; stroke-dashoffset: 600; }
  .sign.in path.ink { animation: draw 2.2s var(--ease) forwards; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
}

/* paket tablosu */
.tbl { border-radius: 12px; background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line-2); overflow: hidden; font-size: 13px; }
.tbl .r { display: grid; grid-template-columns: 1.4fr 1.3fr .9fr .9fr; gap: 12px; padding: 11px 14px; align-items: center; border-top: 1px solid var(--line); color: var(--text-2); }
.tbl .r:first-child { border-top: 0; color: var(--faint); font-size: 11.5px; padding: 9px 14px; }
.tbl .r b { color: var(--text); font-weight: 500; }
.tbl .num { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; }
.tbl .due { color: #f3b46b; }
.tbl .zero { color: var(--faint); }
.mini { display: inline-grid; grid-template-columns: repeat(10, 1fr); gap: 2px; width: 84px; vertical-align: middle; margin-right: 8px; }
.mini i { height: 4px; border-radius: 1px; background: rgba(255,255,255,.1); }
.mini i.on { background: var(--brand-2); }

/* modül listesi */
.mods { margin-top: 64px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.mod { padding: 22px 22px 24px 0; border-bottom: 1px solid var(--line); }
.mod + .mod { padding-left: 22px; border-left: 1px solid var(--line); }
.mod:nth-child(4n+1) { padding-left: 0; border-left: 0; }
.mod h4 { font-size: 14.5px; font-weight: 500; color: var(--text); display: flex; align-items: center; gap: 9px; }
.mod h4 svg { width: 16px; height: 16px; color: var(--muted); }
.mod p { margin-top: 6px; font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.mods-note { margin-top: 18px; font-size: 13.5px; color: var(--faint); }

/* sektörler */
.sect { margin-top: 56px; border-radius: 16px; box-shadow: inset 0 0 0 1px var(--line); background: rgba(255,255,255,.015); overflow: hidden; }
.tabs { display: flex; gap: 4px; padding: 8px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button {
  flex: none; font: inherit; font-size: 14px; color: var(--muted); background: none; border: 0; cursor: pointer;
  height: 34px; padding: 0 14px; border-radius: 8px; transition: color .2s, background .2s;
}
.tabs button:hover { color: var(--text); }
.tabs button[aria-selected="true"] { color: var(--text); background: rgba(255,255,255,.07); box-shadow: inset 0 0 0 1px var(--line-2); }
.sect-body { display: grid; grid-template-columns: 1fr 1.3fr 1fr; }
.sect-body > div { padding: 28px; }
.sect-body > div + div { border-left: 1px solid var(--line); }
.sect-body h5 { font-size: 12px; font-weight: 500; color: var(--faint); margin-bottom: 16px; }
.terms { display: grid; grid-template-columns: auto 1fr; gap: 12px 18px; font-size: 14px; align-items: baseline; }
.terms dt { color: var(--faint); font-size: 13px; }
.terms dd { color: var(--text); font-weight: 500; }
.svc { display: flex; flex-direction: column; }
.svc div { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); font-size: 14px; color: var(--text-2); }
.svc div:first-child { border-top: 0; padding-top: 0; }
.svc div span { font-family: var(--mono); font-size: 12.5px; color: var(--faint); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips span { font-size: 12.5px; padding: 5px 10px; border-radius: 999px; color: var(--brand-ink); background: var(--brand-tint); box-shadow: inset 0 0 0 1px var(--brand-line); }
@media (prefers-reduced-motion: no-preference) {
  .sect-body.swap > div { animation: swap .5s var(--ease) both; }
  .sect-body.swap > div:nth-child(2) { animation-delay: .04s; }
  .sect-body.swap > div:nth-child(3) { animation-delay: .08s; }
  @keyframes swap { from { opacity: .2; transform: translateY(6px); filter: blur(3px); } to { opacity: 1; transform: none; filter: none; } }
}

/* adımlar */
.steps { margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); }
.step { padding: 28px 28px 0 0; position: relative; }
.step + .step { padding-left: 28px; border-left: 1px solid var(--line); }
.step .n { font-family: var(--mono); font-size: 12px; color: var(--brand-ink); }
.step h3 { margin-top: 14px; font-size: 18px; font-weight: 600; letter-spacing: -0.015em; color: var(--text); }
.step p { margin-top: 8px; color: var(--muted); font-size: 14.5px; max-width: 320px; }

/* kapanış */
.close { position: relative; margin-top: 160px; padding: 140px 0 150px; text-align: center; overflow: hidden; border-top: 1px solid var(--line); isolation: isolate; }
.close::before {
  content: ""; position: absolute; z-index: -1; left: 50%; bottom: -480px; width: 1100px; height: 800px; transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(37, 99, 235, 0.32), transparent 75%);
}
.close h2 { font-size: clamp(34px, 5.6vw, 64px); line-height: 1.02; letter-spacing: -0.04em; font-weight: 600; color: #fff; text-wrap: balance; max-width: 820px; margin: 0 auto; }
.close p { margin: 20px auto 0; color: var(--muted); font-size: 17px; max-width: 520px; }
.close .cta { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 36px; }

/* ---------- Alt bilgi ---------- */
footer { border-top: 1px solid var(--line); padding: 32px 0 44px; font-size: 13.5px; color: var(--faint); }
footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
footer a { color: var(--muted); }
footer a:hover { color: var(--text); text-decoration: none; }

/* ---------- Yasal sayfalar ---------- */
.doc { max-width: 720px; margin: 0 auto; padding: 80px 24px 120px; }
.doc h1 { font-size: clamp(32px, 5vw, 44px); letter-spacing: -0.035em; line-height: 1.08; font-weight: 600; color: #fff; }
.doc .date { color: var(--faint); font-size: 14px; margin-top: 12px; }
.doc h2 { font-size: 18px; margin: 44px 0 10px; letter-spacing: -0.015em; font-weight: 600; color: var(--text); }
.doc p, .doc li { font-size: 15.5px; line-height: 1.7; margin-top: 10px; color: var(--text-2); }
.doc b { color: var(--text); font-weight: 500; }
.doc ul { padding-left: 20px; }
.doc li::marker { color: var(--faint); }
.doc .note { margin-top: 28px; padding: 20px; border-radius: var(--radius); box-shadow: inset 0 0 0 1px var(--line); background: rgba(255,255,255,.02); }

/* ---------- Duyarlı ---------- */
@media (max-width: 1080px) {
  .app { grid-template-columns: 1fr 260px; }
  .side { display: none; }
}
@media (max-width: 900px) {
  .top nav a:not(.btn) { display: none; }
  .hero { padding-top: 80px; }
  .app { grid-template-columns: 1fr; height: 480px; }
  .detail { display: none; }
  .bento { grid-template-columns: 1fr 1fr; }
  .tile.w4, .tile.w3 { grid-column: span 2; }
  .tile.w2 { grid-column: span 1; }
  .mods { grid-template-columns: 1fr 1fr; }
  .mod:nth-child(4n+1) { padding-left: 22px; border-left: 1px solid var(--line); }
  .mod:nth-child(2n+1) { padding-left: 0; border-left: 0; }
  .sect-body { grid-template-columns: 1fr 1fr; }
  .sect-body > div:nth-child(3) { grid-column: span 2; border-left: 0; border-top: 1px solid var(--line); }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 24px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  section.block { padding-top: 110px; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .hero { padding-top: 64px; }
  .stage { margin-top: 48px; margin-right: -16px; }
  .app { height: 420px; border-radius: 12px 0 0 12px; }
  .grid, .cols { grid-template-columns: 44px repeat(3, 150px); }
  .cols div:nth-child(4), .lane:nth-child(4) { display: block; }
  .bento { grid-template-columns: 1fr; }
  .tile.w4, .tile.w3, .tile.w2 { grid-column: auto; }
  .tile { padding: 22px; min-height: 0; }
  .book { grid-template-columns: 1fr; }
  .tbl .r { grid-template-columns: 1.3fr 1fr .9fr; }
  .tbl .r > :nth-child(4) { display: none; }
  .mini { width: 56px; }
  .mods { grid-template-columns: 1fr; }
  .mod, .mod + .mod, .mod:nth-child(2n+1) { padding: 18px 0; border-left: 0; }
  .sect-body { grid-template-columns: 1fr; }
  .sect-body > div { padding: 22px; }
  .sect-body > div + div, .sect-body > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); grid-column: auto; }
  .close { margin-top: 120px; padding: 100px 0 110px; }
  .doc { padding: 56px 16px 96px; }
}