/* ═══════════════════════════════════════════════════════════════
   Kitanda — homepage (cinematic / motion-rich)
   ═══════════════════════════════════════════════════════════════ */

/* ── HERO ────────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; isolation: isolate; min-height: 100vh; display: flex; align-items: center; }
.hero-wall {
  position: absolute; inset: -10% 0 0; z-index: -3;
  background: url('../assets/app_dark.png') center top / cover no-repeat;
  opacity: .38; will-change: transform;
}
/* drifting aurora blobs */
.aurora { position: absolute; inset: -20%; z-index: -2; overflow: hidden; }
.aurora span {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5;
  mix-blend-mode: screen; will-change: transform;
}
.aurora .a1 { width: 580px; height: 580px; left: -4%; top: -2%;  background: radial-gradient(circle, #8B5CF6, transparent 64%); opacity: .85; animation: drift 22s ease-in-out infinite; }
.aurora .a2 { width: 520px; height: 520px; right: -4%; top: 10%; background: radial-gradient(circle, #6366F1, transparent 66%); opacity: .78; animation: drift 28s ease-in-out infinite reverse; }
.aurora .a3 { width: 480px; height: 480px; left: 26%; bottom: -12%; background: radial-gradient(circle, #D946EF, transparent 68%); opacity: .6; animation: drift 32s ease-in-out infinite; }
.aurora .a4 { width: 380px; height: 380px; right: 20%; bottom: 2%; background: radial-gradient(circle, #D2AF62, transparent 70%); opacity: .34; animation: drift 26s ease-in-out infinite 1.5s; }
/* pointer-follow glow */
.hero[data-glow]::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(380px 380px at var(--mx,50%) var(--my,30%), rgba(159,103,255,.16), transparent 70%);
  transition: background .2s linear;
}
.hero-veil { position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(11,9,18,.05) 0%, rgba(11,9,18,.28) 58%, var(--bg) 100%); }

.hero-inner { display: grid; grid-template-columns: 1.04fr .96fr; gap: 56px; align-items: center; width: 100%; padding: 120px 0 90px; }

/* kinetic headline — pure-CSS entrance (auto-plays, no JS dependency) */
.kinetic { font-size: clamp(44px, 6vw, 76px); line-height: 1.0; margin: 22px 0 0; }
.kinetic .line { display: block; overflow: hidden; padding-bottom: .08em; }
.kinetic .w { display: inline-block; margin-right: .22em; opacity: 0; animation: rise-word .9s var(--ease) both; }
.kinetic .w:last-child { margin-right: 0; }
.kinetic em { font-style: italic; color: var(--gold); }

.hero .lead { margin-top: 26px; max-width: 520px; font-size: 19px; opacity: 0; animation: fade-up .8s var(--ease) .5s both; }
.hero-cta  { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; opacity: 0; animation: fade-up .8s var(--ease) .65s both; }
@keyframes fade-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .kinetic .w, .hero .lead, .hero-cta { opacity: 1 !important; animation: none !important; }
}

/* shimmering primary button */
.btn-shine { position: relative; overflow: hidden; }
.btn-shine::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%);
  background-size: 220% 100%; animation: shimmer 4.5s linear infinite;
}

/* scroll cue */
.scroll-cue { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--fg3); font-size: 11px;
  letter-spacing: 1.5px; text-transform: uppercase; opacity: 0; animation: fade-up 1s ease 1.4s both; }
.scroll-cue .mouse { width: 22px; height: 36px; border: 1.5px solid var(--border-2); border-radius: 999px; position: relative; }
.scroll-cue .mouse::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; border-radius: 999px;
  background: var(--fg2); transform: translateX(-50%); animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 0% { opacity: 0; transform: translate(-50%, 0); } 30% { opacity: 1; } 60% { opacity: 1; transform: translate(-50%, 10px); } 100% { opacity: 0; transform: translate(-50%, 10px); } }

/* floating cover cluster */
.cluster { position: relative; height: 500px; perspective: 1200px; }
.cluster .cover { position: absolute; transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.cluster .cv1 { width: 216px; left: 50%; margin-left: -108px; top: 40px; z-index: 3; --rot: 0deg; animation: floaty 7s ease-in-out infinite; }
.cluster .cv2 { width: 162px; left: 0;   top: 150px; z-index: 2; --rot:-8deg; transform: rotate(-8deg); animation: floaty-2 9s ease-in-out infinite .4s; }
.cluster .cv3 { width: 162px; right: 0;  top: 150px; z-index: 2; --rot: 8deg; transform: rotate(8deg);  animation: floaty-2 8s ease-in-out infinite .9s; }

/* Kapak kümesi gizliyken hero tek kolona düşsün, sağda boşluk kalmasın. */
.hero-inner.tek-kolon { grid-template-columns: 1fr; gap: 0; text-align: center; justify-items: center; }
.hero-inner.tek-kolon > div:first-child { max-width: 640px; margin: 0 auto; }
.hero-inner.tek-kolon .eyebrow { display: inline-flex; }
.hero-inner.tek-kolon .lead { margin-left: auto; margin-right: auto; }
.hero-inner.tek-kolon .hero-cta { justify-content: center; }

/* ── MARQUEE ─────────────────────────────────────────────────── */
.marquee-band { padding: 6px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #0c0c14, #0a0a0f); position: relative; }
.marquee-band::before, .marquee-band::after { content: ""; position: absolute; top: 0; bottom: 0; width: 140px; z-index: 2; pointer-events: none; }
.marquee-band::before { left: 0;  background: linear-gradient(90deg, var(--bg), transparent); }
.marquee-band::after  { right: 0; background: linear-gradient(270deg, var(--bg), transparent); }
.marquee { overflow: hidden; padding: 44px 0 20px; }
.marquee-row { display: flex; gap: 14px; width: max-content; will-change: transform; }
.spine { display: flex; align-items: center; gap: 10px; padding: 11px 18px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface-2); white-space: nowrap; font-size: 14px; color: var(--fg2); }
.spine b { color: var(--fg1); font-weight: 700; }
.spine .dot { width: 7px; height: 7px; border-radius: 999px; }

/* ── SECTION HEADER ──────────────────────────────────────────── */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 44px; }
.sec-head .lead { margin-top: 14px; max-width: 540px; }

/* ── TUTORIAL (Nasıl çalışır) ────────────────────────────────── */
.tut { position: relative; }
.tut-line { display: none; }
.tut-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; position: relative; z-index: 1; }
.tut-step { text-align: center; position: relative; }
/* clean connector segment from this node to the next */
.tut-step:not(:last-child)::after {
  content: ""; position: absolute; top: 31px; height: 2px; z-index: 0;
  left: calc(50% + 42px); width: calc(100% - 84px + 26px);
  background: var(--border); border-radius: 999px; transition: background .5s var(--ease);
}
.tut-step.lit:not(:last-child)::after { background: linear-gradient(90deg, var(--purple), var(--purple-lt)); }.tut-step .node { width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--border-2); margin: 0 auto 22px; position: relative; z-index: 1;
  box-shadow: var(--shadow-surface); transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.tut-step .node .material-icons-round { font-size: 28px; color: var(--purple-lt); }
.tut-step:hover .node { transform: translateY(-4px); border-color: var(--purple-lt); }
.tut-step .idx { position: absolute; top: -8px; right: 50%; margin-right: -40px; width: 24px; height: 24px; border-radius: 999px;
  background: var(--purple); color: #fff; font-size: 12px; font-weight: 800; display: grid; place-items: center; border: 2px solid var(--bg); z-index: 2; }
.tut-step h3 { font-size: 18px; font-weight: 800; letter-spacing: -.2px; margin: 0 0 8px; }
.tut-step p { font-size: 14.5px; line-height: 1.55; color: var(--fg2); margin: 0; }
.tut-step:last-child .node .material-icons-round { color: var(--gold); }
.tut-step:last-child .idx { background: var(--gold); color: #1a1407; }

/* ── FEATURED GRID ───────────────────────────────────────────── */
.book-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.book-grid--3 { grid-template-columns: repeat(3, 1fr); max-width: 920px; margin: 0 auto; }
.book { display: flex; flex-direction: column; gap: 14px; }
.book .cover-wrap { transition: transform var(--dur) var(--ease); }
.book:hover .cover { box-shadow: 0 26px 52px rgba(0,0,0,.62); }
.book .meta-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.book .b-title { font-weight: 700; font-size: 15.5px; letter-spacing: -.2px; }
.book .b-author { font-size: 13px; color: var(--fg2); margin-top: 3px; }
.book .b-tag { font-size: 11px; font-weight: 700; color: var(--gold); letter-spacing: .4px; text-transform: uppercase; }

/* ── VALUE PROPS ─────────────────────────────────────────────── */
.props { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
/* tanıtım hook (10 saat → 2 saat) */
.pitch-hook { display: flex; align-items: center; justify-content: center; gap: 20px; margin-top: 32px; flex-wrap: wrap; }
.pitch-hook .hk { padding: 18px 30px; text-align: center; min-width: 168px; }
.pitch-hook .hk-cap { font-size: 11px; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; color: var(--fg3); }
.pitch-hook .hk-num { font-family: var(--font-display); font-size: 36px; line-height: 1.1; margin: 6px 0 2px; }
.pitch-hook .hk-sub { font-size: 12px; color: var(--fg3); }
.pitch-hook .hk-arrow { color: var(--purple-lt); font-size: 32px; }
.pitch-hook .hk-on { border-color: rgba(124,58,237,.42); box-shadow: 0 0 0 4px rgba(124,58,237,.08); }
.pitch-hook .hk-on .hk-cap, .pitch-hook .hk-on .hk-num { color: var(--purple-lt); }
@media (max-width: 560px) { .pitch-hook .hk-arrow { transform: rotate(90deg); } }
.prop { padding: 32px; position: relative; overflow: hidden; transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.prop:hover { transform: translateY(-5px); border-color: var(--border-2); }
.prop .ic { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center;
  background: rgba(124,58,237,.16); color: var(--purple-lt); margin-bottom: 20px; }
.prop .ic .material-icons-round { font-size: 27px; }
.prop h3 { margin: 0 0 9px; font-size: 18px; font-weight: 800; letter-spacing: -.2px; }
.prop p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--fg2); }

/* ── COMMUNITY SPLIT ─────────────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.feed-stack { display: flex; flex-direction: column; gap: 14px; }
.post { padding: 20px 22px; transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.post:hover { transform: translateY(-3px); border-color: var(--border-2); }
.post-head { display: flex; align-items: center; gap: 11px; margin-bottom: 13px; }
.post-head .ava { width: 40px; height: 40px; border-radius: 999px; display: grid; place-items: center; font-weight: 800; color: #fff; font-size: 14px; }
.post-head .nm { font-weight: 700; font-size: 14.5px; display: flex; align-items: center; gap: 7px; }
.post-head .sub { font-size: 12px; color: var(--fg3); margin-top: 1px; }
.post p { margin: 0; font-size: 14.5px; line-height: 1.55; color: #d9d5e6; }
.post .quote { font-family: var(--font-display); font-style: italic; font-size: 17px; line-height: 1.5; color: #efeaf7; }
.post-foot { display: flex; gap: 22px; margin-top: 14px; color: var(--fg3); font-size: 13px; }
.post-foot span { display: inline-flex; align-items: center; gap: 6px; }
.post-foot .material-icons-round { font-size: 17px; }

/* ── RANK LADDER ─────────────────────────────────────────────── */
.ranks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 8px; }
.rank { padding: 26px 22px; position: relative; overflow: hidden; transition: transform var(--dur) var(--ease); }
.rank:hover { transform: translateY(-5px); }
.rank .glow { position: absolute; top: -40px; right: -40px; width: 120px; height: 120px; border-radius: 999px; filter: blur(40px); opacity: .5; animation: pulse-glow 4s ease-in-out infinite; }
.rank .lvl { font-size: 11px; font-weight: 800; letter-spacing: 1.4px; text-transform: uppercase; color: var(--fg3); }
.rank h3 { font-family: var(--font-display); font-size: 23px; margin: 10px 0 6px; letter-spacing: -.3px; }
.rank p { margin: 0; font-size: 13px; color: var(--fg2); line-height: 1.5; }
.rank .xp { margin-top: 16px; font-size: 12px; font-weight: 700; color: var(--fg2); }
.rank .bar { height: 6px; border-radius: 999px; background: var(--border); margin-top: 8px; overflow: hidden; }
.rank .bar i { display: block; height: 100%; border-radius: 999px; width: 0; transition: width 1.3s var(--ease); }
.rank.in .bar i { width: var(--fill, 50%); }
/* league ladder (10 real leagues) */
.ranks--leagues { grid-template-columns: repeat(5, 1fr); gap: 14px; }
.ranks--leagues .rank { padding: 20px 18px; }
.ranks--leagues .rank h3 { font-size: 18px; margin: 9px 0 4px; }
.ranks--leagues .rank .xp { margin-top: 12px; }
/* rewards + visibility info strip */
.rank-info { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 26px; }
.rank-info .ri { padding: 24px 22px; }
.rank-info .ri h4 { font-size: 15px; font-weight: 800; margin: 0 0 13px; display: flex; align-items: center; gap: 8px; letter-spacing: -.2px; }
.rank-info .ri h4 .material-icons-round { font-size: 19px; color: var(--purple-lt); }
.rank-info .ri ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.rank-info .ri li { font-size: 13px; color: var(--fg2); line-height: 1.5; }
.rank-info .ri li b { color: var(--fg); font-weight: 700; }
@media (max-width: 760px) { .ranks--leagues { grid-template-columns: repeat(2, 1fr); } .rank-info { grid-template-columns: 1fr; } }

@keyframes sheen { 0% { left: -60%; } 55%,100% { left: 130%; } }
/* ── CLOSER ──────────────────────────────────────────────────── */
.closer { text-align: center; padding: 120px 0; position: relative; overflow: hidden; }
.closer .glowfield { position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(60% 60% at 50% 40%, rgba(124,58,237,.16), transparent 70%); }
.closer h2 { font-size: clamp(34px, 5vw, 56px); max-width: 760px; margin: 0 auto; line-height: 1.03; }
.closer .lead { margin: 22px auto 0; max-width: 520px; }
.closer-cta { display: flex; gap: 14px; justify-content: center; margin-top: 34px; }

@media (max-width: 1080px) {
  .hero { min-height: 0; }
  /* Dar ekranda tek kolon → sola yapışmasın, ortala ve dengele */
  /* Yan boşluk `var(--gutter)` ile yazılmalı: `padding` kısayolu `.wrap`ın
     `0 var(--gutter)` değerini eziyor, hero kenara sıfır yapışıyordu. */
  .hero-inner { grid-template-columns: 1fr; padding: 100px var(--gutter) 66px; gap: 0; text-align: center; justify-items: center; }
  .hero-inner > div:first-child { max-width: 640px; margin: 0 auto; }
  .hero-inner .eyebrow { display: inline-flex; }
  .hero-inner .lead { margin-left: auto; margin-right: auto; }
  .hero-inner .hero-cta { justify-content: center; }
  .cluster { display: none; }
  .scroll-cue { display: none; }
}
@media (max-width: 920px) {
  /* `.sec-head` flex'ti ama `flex-wrap` yoktu: başlık + "Tümünü keşfet"
     yan yana sığmayıp düğme ekran DIŞINA taşıyor, tarayıcı da belgeyi
     genişletip TÜM sayfayı küçük çiziyordu (ölçülen viewport: 390 yerine 441px). */
  .sec-head { flex-wrap: wrap; gap: 16px; margin-bottom: 28px; }
  .sec-head > * { min-width: 0; }
  .book-grid { grid-template-columns: repeat(2, 1fr); }
  .props, .ranks, .tut-steps { grid-template-columns: 1fr 1fr; }
  .tut-step::after { display: none !important; }
  .split{ grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 560px) {
  .book-grid, .props, .ranks, .tut-steps { grid-template-columns: 1fr; }
}

/* ── Cursor orb ──────────────────────────────────────────────── */
.cursor-orb {
  position: fixed; top: 0; left: 0; width: 26px; height: 26px; border-radius: 999px;
  pointer-events: none; z-index: 90; mix-blend-mode: screen; opacity: 0;
  background: radial-gradient(circle, rgba(159,103,255,.9), rgba(159,103,255,0) 70%);
  transition: opacity .4s ease, width .25s var(--ease), height .25s var(--ease);
  will-change: transform;
}
.cursor-orb.on { opacity: 1; }
.cursor-orb.press { width: 46px; height: 46px; }
@media (hover: none) { .cursor-orb { display: none; } }

/* ── Particle host ───────────────────────────────────────────── */
.particles { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.particles canvas { width: 100%; height: 100%; display: block; }

/* ── Pinned horizontal showcase ──────────────────────────────── */
/* ── Horizontal showcase carousel ────────────────────────────── */
.showcase { background: linear-gradient(180deg, var(--bg), #0c0c16 14%, #0c0c16 86%, var(--bg)); overflow: hidden; }
:root[data-flavor="light"] .showcase { background: linear-gradient(180deg, var(--bg), #EFEDF7 14%, #EFEDF7 86%, var(--bg)); }.rail-nav { display: flex; gap: 10px; }
.rail-btn { width: 46px; height: 46px; border-radius: 999px; border: 1px solid var(--border-2); background: var(--surface-2);
  color: var(--fg1); display: grid; place-items: center; cursor: pointer; transition: all var(--dur) var(--ease); }
.rail-btn:hover { border-color: var(--purple); background: rgba(139,92,246,.12); transform: translateY(-2px); }.rail-btn:disabled { opacity: .35; cursor: default; transform: none; border-color: var(--border); background: var(--surface-2); }
.rail-btn .material-icons-round { font-size: 20px; }
.show-rail { display: flex; gap: 30px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px max(40px, calc((100vw - var(--maxw)) / 2 + 40px)) 30px;
  scrollbar-width: none; -ms-overflow-style: none; cursor: grab; scroll-behavior: smooth; }
.show-rail::-webkit-scrollbar { display: none; }
.show-rail.dragging { cursor: grabbing; scroll-behavior: auto; scroll-snap-type: none; }
.show-rail.dragging a { pointer-events: none; }
.show-card { position: relative; flex: 0 0 auto; width: 300px; scroll-snap-align: center; transition: transform var(--dur) var(--ease); }
.show-card:hover { transform: translateY(-6px); }
.show-card .cover { width: 300px; height: 450px; aspect-ratio: auto; }
.show-card .meta { margin-top: 18px; }
.show-card .meta .b-tag { font-size: 11px; font-weight: 700; color: var(--gold); letter-spacing: .5px; text-transform: uppercase; }
.show-card .meta h3 { font-family: var(--font-display); font-size: 24px; margin: 6px 0 4px; letter-spacing: -.3px; }
.show-card .meta p { margin: 0; color: var(--fg2); font-size: 14px; }
.show-card.lg { width: 360px; }
.show-card.lg .cover { width: 360px; height: 540px; }
.show-prog { height: 3px; border-radius: 999px; background: var(--border); overflow: hidden; margin-top: 8px; }
.show-prog i { display: block; height: 100%; width: 24%; border-radius: 999px; background: linear-gradient(90deg, var(--purple), var(--gold)); transition: transform .15s linear, width .15s linear; transform-origin: 0 50%; }

/* ── Cover marquee (image ribbon) ────────────────────────────── */
/* `--odak` şeridin ortasına yaklaştıkça 0 → 1 olur; ölçek/kalkışı kitanda.js
   her karede yazar, soluk ve künye netliği buradan türer. JS yoksa 1 kalır. */
.mq-cover { position: relative; flex: 0 0 auto; width: 150px; border-radius: 10px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.07); background: #0d0b16;
  opacity: calc(.6 + .4 * var(--odak, 1));
  box-shadow: 0 calc(10px + 16px * var(--odak, 1)) calc(22px + 20px * var(--odak, 1)) rgba(0,0,0,.46); }
.mq-cover .cover { width: 100%; }
.mq-meta { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 10px 10px; text-align: left;
  background: linear-gradient(180deg, rgba(7,6,13,0), rgba(7,6,13,.74) 46%, rgba(7,6,13,.95));
  opacity: calc(.42 + .58 * var(--odak, 1)); }
.mq-title { font-size: 12.5px; font-weight: 700; line-height: 1.24; letter-spacing: -.2px; color: #fff;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mq-author { display: flex; align-items: center; gap: 6px; margin-top: 7px; }
.mq-author .ad { font-size: 10.5px; line-height: 1.2; color: rgba(255,255,255,.74);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* .mq-ava (yazar rozeti) kitanda.css'e taşındı: Keşfet tanıtım mozaiği de
   aynı rozeti kullanıyor ve o sayfa home.css yüklemiyor. */
/* Açık zeminde 0.6 opaklık kartı uçuruyor, solma aralığı daraltılıyor. */
:root[data-flavor="light"] .mq-cover { opacity: calc(.76 + .24 * var(--odak, 1)); }
/* Telefon: kart küçülür, öne çıkan kartın büyüme payı da ona göre daralır.
   Bu blok şerit kurallarından SONRA gelmeli, yoksa temel ölçü ezer. */
@media (max-width: 560px) {
  .mq-author .ad { font-size: 11.5px; color: rgba(255,255,255,.86); }   /* 10.5px + %74 opaklık okunmuyordu */
  .mq-cover { width: 124px; }
  .mq-title { font-size: 11.5px; }
  .mq-meta { padding: 26px 9px 9px; }
  .marquee { padding: 32px 0 12px; }
}

/* ── Tutorial scrub lit states ───────────────────────────────── */
.tut-step .node { transition: transform .45s var(--ease), border-color .45s var(--ease), box-shadow .45s var(--ease), background .45s var(--ease); }
.tut-step .node .material-icons-round { transition: color .45s var(--ease), transform .45s var(--ease); }
.tut-step.lit .node { border-color: var(--purple-lt); background: rgba(124,58,237,.14); box-shadow: 0 0 0 6px rgba(124,58,237,.10), var(--shadow-floating); transform: translateY(-6px) scale(1.04); }
.tut-step.lit .node .material-icons-round { transform: scale(1.08); }
.tut-step:last-child.lit .node { border-color: var(--gold); background: rgba(210,175,98,.14); box-shadow: 0 0 0 6px rgba(210,175,98,.12), var(--shadow-floating); }
.tut-step .idx { transition: transform .45s var(--ease); }
.tut-step.lit .idx { transform: scale(1.15); }

/* ── Animated gradient text ──────────────────────────────────── */
.grad-text {
  background: linear-gradient(100deg, var(--fg1) 20%, var(--purple-lt) 42%, var(--gold) 58%, var(--fg1) 80%);
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: grad-flow 7s linear infinite;
}
@keyframes grad-flow { 0% { background-position: 0% 0; } 100% { background-position: 220% 0; } }
@media (prefers-reduced-motion: reduce) { .grad-text { animation: none; } }

/* ── Clip-path image reveal ──────────────────────────────────── */
.clip-rev .cover { clip-path: inset(0 0 100% 0); transition: clip-path 1s var(--ease); }
.clip-rev.in .cover { clip-path: inset(0 0 0% 0); }
@media (prefers-reduced-motion: reduce) { .clip-rev .cover { clip-path: none !important; } }

@media (max-width: 920px) {
  .show-card { width: 240px; }
  .show-card .cover { width: 240px; height: 360px; }
  .show-card.lg { width: 240px; }
  .show-card.lg .cover { width: 240px; height: 360px; }
  .show-rail { gap: 20px; padding-left: 22px; padding-right: 22px; }
  .rail-nav { display: none; }
}

/* ===================== LADA — Yapay Zekâ Rehber ===================== */
.lada-promo,
.lada-feature {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 46px;
  align-items: center;
  padding: 46px 50px;
  border-radius: var(--r-xl);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(212,175,55,.10), transparent 55%),
    linear-gradient(135deg, #131A2E 0%, #0F1626 55%, #0C1120 100%);
  border: 1px solid rgba(212,175,55,.22);
  box-shadow: 0 24px 60px rgba(7,11,22,.5), inset 0 1px 0 rgba(255,255,255,.04);
  overflow: hidden;
}
.lada-feature { gap: 56px; }
.lada-glow {
  position: absolute;
  inset: auto -10% -45% auto;
  width: 60%;
  height: 130%;
  background: radial-gradient(circle, rgba(212,175,55,.16), transparent 60%);
  filter: blur(22px);
  pointer-events: none;
}

.lada-art {
  position: relative;
  width: 176px;
  height: 176px;
  flex: none;
  display: grid;
  place-items: center;
}
.lada-art-lg { width: 230px; height: 230px; }
.lada-art img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 14px 32px rgba(0,0,0,.45));
}
.lada-fallback {
  position: absolute;
  inset: 9px;
  z-index: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  color: #0F172A;
  background: linear-gradient(140deg, #F3D27A, #D4AF37 60%, #B8902B);
}
.lada-ring {
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  z-index: 3;
  background: conic-gradient(from 140deg, #D4AF37, #F3D27A, #7D8466, #D4AF37);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
          mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
  opacity: .85;
  animation: lada-spin 16s linear infinite;
}
@keyframes lada-spin { to { transform: rotate(360deg); } }
.lada-star {
  position: absolute;
  top: 4px;
  right: 12px;
  z-index: 4;
  color: #F3D27A;
  font-size: 28px;
  filter: drop-shadow(0 2px 8px rgba(212,175,55,.65));
  animation: lada-twinkle 3.2s ease-in-out infinite;
}
@keyframes lada-twinkle {
  0%, 100% { opacity: .55; transform: scale(.9); }
  50%      { opacity: 1;   transform: scale(1.12); }
}

.lada-eyebrow { color: #E7C75B !important; }
.lada-eyebrow .material-icons-round { font-size: 16px; }
.lada-name {
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 1;
  letter-spacing: .07em;
  margin-top: 12px;
  background: linear-gradient(100deg, #F7F4ED, #E7C75B 58%, #D4AF37);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}
.lada-tag {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 19px;
  color: #E9E3D4;
  margin-top: 8px;
}
.lada-en {
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: #8E9683;
}
.lada-lead {
  color: var(--fg2);
  margin-top: 16px;
  max-width: 540px;
  line-height: 1.65;
}
.lada-cta { margin-top: 24px; }
.lada-points {
  margin-top: 24px;
  display: grid;
  gap: 14px;
  max-width: 560px;
}
.lada-pt {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.lada-pt > .material-icons-round {
  flex: none;
  color: #E7C75B;
  font-size: 22px;
  padding: 9px;
  border-radius: 11px;
  background: rgba(212,175,55,.10);
  border: 1px solid rgba(212,175,55,.22);
}
.lada-pt-txt b {
  display: block;
  color: var(--fg1);
  font-size: 15px;
  margin-bottom: 2px;
}
.lada-pt-txt span {
  color: var(--fg2);
  font-size: 13.5px;
  line-height: 1.5;
}

/* Lada'nın hikâyesi */
.lada-lore {
  max-width: 780px;
  margin: 32px auto 0;
  padding: 32px 34px;
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(212,175,55,.05), rgba(20,27,47,.55));
  border: 1px solid rgba(212,175,55,.16);
}
.lada-lore-title {
  font-family: var(--font-display);
  font-size: 25px;
  color: #E7C75B;
  margin: 0 0 16px;
}
.lada-lore p {
  color: var(--fg2);
  line-height: 1.78;
  margin: 0 0 14px;
  font-size: 15px;
}
.lada-lore p:last-child { margin-bottom: 0; }
.lada-lore p b { color: #E9E3D4; }

@media (max-width: 820px) {
  .lada-lore { padding: 26px 22px; }
  .lada-promo, .lada-feature {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 30px;
    padding: 38px 24px;
  }
  .lada-lead, .lada-points { margin-left: auto; margin-right: auto; }
  .lada-pt { text-align: left; }
  .lada-art { width: 150px; height: 150px; }
  .lada-art-lg { width: 190px; height: 190px; }
  .lada-name { font-size: 40px; }
}