/* ==========================================================================
   ElaDyne Broadcaster — Landing (ana sayfa) sahne katmanı
   Saf CSS 3D + canvas. Dış kütüphane yok.
   Kural: yalnızca transform/opacity animasyonu (GPU), layout tetiklenmez.
   ========================================================================== */

/* ---------- Kaydırma ilerleme çubuğu ---------- */
.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 90;
  background: transparent; pointer-events: none;
}
.progress__bar {
  height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--green), #4FD8AE 60%, #38BDF8);
  box-shadow: 0 0 12px rgba(15,169,126,.6);
}

/* ==========================================================================
   1. KAHRAMAN — açık zemin, koyu 3B cihaz, yeşil ışıma
   ========================================================================== */
.hero {
  position: relative; overflow: hidden; padding: 68px 0 82px;
  background:
    radial-gradient(1200px 560px at 78% -12%, #DFF5EE 0%, rgba(255,255,255,0) 62%),
    radial-gradient(880px 480px at -2% 6%, #E9F2FE 0%, rgba(255,255,255,0) 58%),
    linear-gradient(180deg, #FFFFFF 0%, #FBFDFF 100%);
}
/* İnce ızgara dokusu */
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(13,27,42,.030) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13,27,42,.030) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(820px 460px at 62% 34%, #000, transparent 76%);
          mask-image: radial-gradient(820px 460px at 62% 34%, #000, transparent 76%);
}
.hero__grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.02fr .98fr; gap: 40px; align-items: center;
}

/* Başlık: satır satır yükselerek girer */
.rise > * { opacity: 0; transform: translateY(24px); animation: rise .85s var(--ease) forwards; }
.rise > *:nth-child(1) { animation-delay: .05s }
.rise > *:nth-child(2) { animation-delay: .16s }
.rise > *:nth-child(3) { animation-delay: .27s }
.rise > *:nth-child(4) { animation-delay: .38s }
.rise > *:nth-child(5) { animation-delay: .49s }
@keyframes rise { to { opacity: 1; transform: none; } }

.hero h1 { margin-bottom: 20px; }
/* Vurgu: altı çizilen ince swash */
.hl {
  color: var(--green-dark); position: relative;
  background-image: linear-gradient(90deg, rgba(15,169,126,.24), rgba(15,169,126,.24));
  background-repeat: no-repeat; background-position: 0 92%; background-size: 0% .26em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
  animation: swash .9s var(--ease) .7s forwards;
}
@keyframes swash { to { background-size: 100% .26em; } }

.hero__sub { font-size: 1.14rem; color: var(--muted); max-width: 528px; margin-bottom: 28px; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.hero__trust span { display: inline-flex; align-items: center; gap: 7px; font-size: .87rem; font-weight: 600; color: var(--ink-2); }
.hero__trust svg { flex-shrink: 0; }

/* Mıknatıs buton: imleci hafifçe takip eder */
[data-magnetic] { will-change: transform; }

/* ==========================================================================
   3B SAHNE
   ========================================================================== */
.scene {
  position: relative; height: 520px;
  perspective: 1250px; perspective-origin: 52% 44%;
}
.stage {
  position: absolute; inset: 0; transform-style: preserve-3d;
  transform: rotateX(var(--rx, -6deg)) rotateY(var(--ry, -20deg));
  transition: transform .45s cubic-bezier(.22,.68,.36,1);
}

/* --- Zemin ızgarası (perspektifli) --- */
.floor {
  position: absolute; left: 50%; top: 50%; width: 1100px; height: 1100px;
  margin: -550px 0 0 -550px; transform: rotateX(90deg) translateZ(-142px);
  background-image:
    linear-gradient(rgba(15,169,126,.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,169,126,.32) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 6%, transparent 50%);
          mask-image: radial-gradient(circle at 50% 50%, #000 6%, transparent 50%);
}

/* --- Yayın halkaları: kuleden dışa doğru genişler --- */
.rings { position: absolute; left: 50%; top: 50%; transform: rotateX(90deg) translateZ(-140px); transform-style: preserve-3d; }
.rings i {
  position: absolute; left: 0; top: 0; width: 300px; height: 300px; margin: -150px 0 0 -150px;
  border: 2px solid rgba(15,169,126,.55); border-radius: 50%;
  transform: scale(.16); opacity: 0;
  animation: ripple 4.2s cubic-bezier(.2,.6,.35,1) infinite;
}
.rings i:nth-child(2) { animation-delay: 1.4s }
.rings i:nth-child(3) { animation-delay: 2.8s }
@keyframes ripple {
  0%   { transform: scale(.16); opacity: 0 }
  12%  { opacity: .85 }
  100% { transform: scale(1.75); opacity: 0 }
}

/* --- Işıma --- */
.glow {
  position: absolute; left: 50%; top: 50%; width: 420px; height: 420px; margin: -230px 0 0 -210px;
  border-radius: 50%; transform: translateZ(-120px);
  background: radial-gradient(circle, rgba(15,169,126,.28) 0%, rgba(15,169,126,.10) 38%, transparent 68%);
  filter: blur(6px); animation: breathe 6s ease-in-out infinite;
}
@keyframes breathe { 0%,100% { opacity: .75; transform: translateZ(-120px) scale(1) } 50% { opacity: 1; transform: translateZ(-120px) scale(1.08) } }

/* --- Kule: gerçek 3B kutu --- */
.tower {
  position: absolute; left: 50%; top: 50%; width: 132px; height: 196px;
  margin: -108px 0 0 -66px; transform-style: preserve-3d;
  animation: spinY 30s linear infinite, bob 5.5s ease-in-out infinite;
}
@keyframes spinY { to { transform: rotateY(360deg) } }
@keyframes bob { 0%,100% { margin-top: -108px } 50% { margin-top: -120px } }

.tower__f {
  position: absolute; inset: 0; border-radius: 10px;
  background: linear-gradient(165deg, #1B3350 0%, #101F33 48%, #0A1524 100%);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.10);
  overflow: hidden;
}
.tower__f--fr { transform: translateZ(66px) }
.tower__f--bk { transform: rotateY(180deg) translateZ(66px) }
.tower__f--rt { transform: rotateY(90deg)  translateZ(66px) }
.tower__f--lf { transform: rotateY(-90deg) translateZ(66px) }
.tower__f--tp { height: 132px; transform: rotateX(90deg)  translateZ(98px); background: linear-gradient(135deg,#22405F,#14263C) }
.tower__f--bt { height: 132px; transform: rotateX(-90deg) translateZ(98px); background: #08111D }

/* Ön yüz detayları: havalandırma + LED şerit */
.vent { position: absolute; left: 16px; right: 16px; top: 20px; height: 54px; border-radius: 5px;
  background: repeating-linear-gradient(180deg, rgba(255,255,255,.09) 0 2px, transparent 2px 7px); }
.led { position: absolute; left: 16px; bottom: 20px; display: flex; gap: 5px; }
.led i { width: 7px; height: 7px; border-radius: 50%; background: #4FD8AE; box-shadow: 0 0 8px #0FA97E; animation: blink 1.6s ease-in-out infinite }
.led i:nth-child(2){ animation-delay:.2s } .led i:nth-child(3){ animation-delay:.4s } .led i:nth-child(4){ animation-delay:.6s; background:#38BDF8; box-shadow:0 0 8px #38BDF8 }
@keyframes blink { 0%,100% { opacity: 1 } 50% { opacity: .25 } }

/* Kule içi mini seviye göstergesi */
.tvu { position: absolute; left: 18px; right: 18px; bottom: 40px; height: 34px; display: flex; align-items: flex-end; gap: 3px; }
.tvu i { flex: 1; background: linear-gradient(180deg,#4FD8AE,#0FA97E); border-radius: 2px; animation: tvu 1.2s ease-in-out infinite; }
.tvu i:nth-child(2){animation-delay:.1s} .tvu i:nth-child(3){animation-delay:.2s} .tvu i:nth-child(4){animation-delay:.3s}
.tvu i:nth-child(5){animation-delay:.4s} .tvu i:nth-child(6){animation-delay:.5s} .tvu i:nth-child(7){animation-delay:.6s}
.tvu i:nth-child(8){animation-delay:.7s} .tvu i:nth-child(9){animation-delay:.8s}
@keyframes tvu { 0%,100% { height: 22% } 50% { height: 100% } }

/* Kule etiketi: sahne merkezine göre, kulenin hemen altında */
.tower__label {
  position: absolute; left: 50%; top: 50%;
  transform: translate3d(-50%, 104px, 40px);
  font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); white-space: nowrap;
}

/* --- Havada duran kanal kartları --- */
.node {
  position: absolute; left: 50%; top: 50%; width: 186px;
  margin: -34px 0 0 -93px; padding: 12px 14px;
  background: rgba(255,255,255,.86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(15,169,126,.28); border-radius: 14px;
  box-shadow: 0 18px 40px -14px rgba(13,27,42,.34), 0 0 0 1px rgba(255,255,255,.6) inset;
  animation: float 6s ease-in-out infinite;
}
.node--a { transform: translate3d(-166px, -150px, 22px);  animation-delay: 0s }
.node--b { transform: translate3d( 172px,  -72px, 92px);  animation-delay: .9s }
.node--c { transform: translate3d(-176px,   72px, 80px);  animation-delay: 1.8s }
.node--d { transform: translate3d( 158px,  136px, -20px); animation-delay: 2.7s }
@keyframes float { 0%,100% { translate: 0 0 } 50% { translate: 0 -12px } }

.node__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.node__n { font-size: .78rem; font-weight: 800; color: var(--ink); letter-spacing: -.01em; }
.node__live {
  font-size: .55rem; font-weight: 800; letter-spacing: .08em; padding: 2px 6px; border-radius: 4px;
  background: rgba(15,169,126,.14); color: var(--green-dark);
}
.node__m { font-size: .64rem; color: var(--muted); font-weight: 600; margin-top: 2px; }
.node__vu { display: flex; align-items: flex-end; gap: 2px; height: 16px; margin-top: 7px; }
.node__vu i { flex: 1; background: linear-gradient(180deg,#4FD8AE,#0FA97E); border-radius: 1.5px; opacity: .9; animation: tvu 1.15s ease-in-out infinite }
.node__vu i:nth-child(2){animation-delay:.09s} .node__vu i:nth-child(3){animation-delay:.18s}
.node__vu i:nth-child(4){animation-delay:.27s} .node__vu i:nth-child(5){animation-delay:.36s}
.node__vu i:nth-child(6){animation-delay:.45s} .node__vu i:nth-child(7){animation-delay:.54s}
.node__vu i:nth-child(8){animation-delay:.63s} .node__vu i:nth-child(9){animation-delay:.72s}
.node__vu i:nth-child(10){animation-delay:.81s} .node__vu i:nth-child(11){animation-delay:.9s}

/* Yükselen sinyal zerrecikleri */
.motes { position: absolute; inset: 0; pointer-events: none; }
.motes i {
  position: absolute; bottom: 24%; left: 50%; width: 4px; height: 4px; border-radius: 50%;
  background: #0FA97E; opacity: 0; animation: mote 4.4s linear infinite;
}
.motes i:nth-child(1){ margin-left:-76px; animation-delay:0s }
.motes i:nth-child(2){ margin-left: 42px; animation-delay:.9s }
.motes i:nth-child(3){ margin-left:-18px; animation-delay:1.8s }
.motes i:nth-child(4){ margin-left: 88px; animation-delay:2.6s }
.motes i:nth-child(5){ margin-left:-52px; animation-delay:3.4s }
@keyframes mote {
  0%   { transform: translateY(0) scale(.6); opacity: 0 }
  15%  { opacity: .9 }
  100% { transform: translateY(-230px) scale(1.1); opacity: 0 }
}

/* ==========================================================================
   2. SPEKTRUM ŞERİDİ (canvas)
   ========================================================================== */
.spectrum { position: relative; background: var(--bg-soft); border-block: 1px solid var(--line); }
.spectrum canvas { display: block; width: 100%; height: 92px; }
.spectrum__cap {
  position: absolute; left: 50%; top: 14px; transform: translateX(-50%);
  font-size: .66rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); pointer-events: none;
}

/* ==========================================================================
   İÇ SAYFA BAŞLIĞI (.phead) — ozellikler, kullanim, fiyatlar, destek…
   ========================================================================== */
.phead {
  position: relative; overflow: hidden; padding: 72px 0 54px;
  background:
    radial-gradient(900px 420px at 74% -14%, #DFF5EE 0%, rgba(255,255,255,0) 60%),
    radial-gradient(700px 380px at 4% 0%, #EAF2FE 0%, rgba(255,255,255,0) 58%);
}
.phead::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(13,27,42,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13,27,42,.028) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(620px 320px at 50% 20%, #000, transparent 76%);
          mask-image: radial-gradient(620px 320px at 50% 20%, #000, transparent 76%);
}
.phead .wrap { position: relative; z-index: 1 }
.phead h1 { margin-bottom: 14px }

/* Sayfa içi hızlı geçiş rozetleri */
.jump { display: flex; flex-wrap: wrap; gap: 9px; justify-content: center; margin-top: 26px }
.jump a {
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
  font-size: .84rem; font-weight: 700; color: var(--ink-2);
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 15px; box-shadow: var(--sh-sm);
  transition: transform .2s var(--ease), border-color .2s, color .2s;
}
.jump a:hover { transform: translateY(-2px); border-color: var(--green); color: var(--green-dark); text-decoration: none }

/* Sabit menünün altında kalmasın diye bölüm hedeflerine üst boşluk */
section[id], div[id].anchor { scroll-margin-top: 88px }

/* ==========================================================================
   ÖLÇÜ ÇUBUĞU (.bar) — genişlik --w değişkeninden gelir
   Not: önceden [data-w="75"] gibi sabit seçicilerle yazılıyordu; listede
   olmayan bir değer verildiğinde çubuk sessizce boş kalıyordu.
   ========================================================================== */
.bar { height: 9px; border-radius: 5px; background: var(--bg-tint); overflow: hidden }
.bar i {
  display: block; height: 100%; border-radius: 5px; width: 0;
  background: linear-gradient(90deg, #4FD8AE, #0FA97E);
  transition: width 1.1s var(--ease);
}
.is-in .bar i { width: calc(var(--w, 0) * 1%) }
.bar--alt i { background: linear-gradient(90deg, #7DD3FC, #38BDF8) }

/* ==========================================================================
   3. 3B EĞİLEN KARTLAR
   ========================================================================== */
[data-tilt] { transform-style: preserve-3d; will-change: transform; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
[data-tilt] > * { transform: translateZ(24px); }
.glare {
  position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  opacity: 0; transition: opacity .3s; transform: translateZ(1px) !important;
  background: radial-gradient(340px circle at var(--gx,50%) var(--gy,50%), rgba(255,255,255,.85), transparent 62%);
  mix-blend-mode: overlay;
}
[data-tilt]:hover .glare { opacity: 1; }
.card[data-tilt] { position: relative; }

/* ==========================================================================
   4. KURULUM (koyu bölüm)
   ========================================================================== */
.setup {
  position: relative; overflow: hidden; padding: 100px 0;
  background: #0A1120;
  background-image: radial-gradient(ellipse 78% 48% at 50% -14%, rgba(15,169,126,.18), transparent 70%);
  color: #E6EDF5;
}
.setup::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(90deg, rgba(255,255,255,.032) 1px, transparent 1px);
  background-size: 64px 100%;
  -webkit-mask-image: linear-gradient(#000, transparent 62%); mask-image: linear-gradient(#000, transparent 62%);
}
.setup .wrap { position: relative; z-index: 1 }
.setup h2 { color: #fff }
.setup .eyebrow { background: rgba(15,169,126,.14); color: #4FD8AE }
.setup .head p { color: #93A6B9 }

.steps4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; perspective: 1400px; }
.st {
  position: relative; display: flex; flex-direction: column;
  background: rgba(255,255,255,.038); border: 1px solid rgba(255,255,255,.09);
  border-radius: 18px; padding: 26px 22px 22px;
  transition: transform .35s var(--ease), border-color .35s, background .35s, box-shadow .35s;
}
.st:hover {
  transform: translateY(-8px) rotateX(4deg); border-color: rgba(15,169,126,.5);
  background: rgba(15,169,126,.07); box-shadow: 0 26px 50px -22px rgba(0,0,0,.8), 0 0 40px -18px rgba(15,169,126,.5);
}
.st:not(:last-child)::after {
  content: ""; position: absolute; top: 52px; right: -13px; width: 8px; height: 8px;
  border-top: 2px solid rgba(255,255,255,.22); border-right: 2px solid rgba(255,255,255,.22);
  transform: rotate(45deg);
}
.st__n {
  display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 11px;
  background: rgba(15,169,126,.14); border: 1px solid rgba(15,169,126,.3);
  color: #4FD8AE; font-weight: 800; font-size: .95rem; margin-bottom: 16px;
}
.st:last-child .st__n { background: var(--green); border-color: var(--green); color: #06231B }
.st h3 { color: #fff; font-size: 1.04rem; margin-bottom: 8px }
.st p { color: #90A3B8; font-size: .89rem; margin: 0; line-height: 1.6 }
.st__tag {
  margin-top: auto; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.07);
  font-size: .74rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: #64798F;
}
.st__tag b { color: #4FD8AE; font-weight: 800 }
.setup__foot {
  margin-top: 30px; display: flex; align-items: center; justify-content: center; gap: 14px;
  flex-wrap: wrap; text-align: center; color: #90A3B8; font-size: .95rem;
}
.setup__foot b { color: #fff }

/* ==========================================================================
   5. KARŞILAŞTIRMA
   ========================================================================== */
.vs { display: grid; grid-template-columns: 1fr auto 1fr; gap: 26px; align-items: stretch }
.vs__mid { display: grid; place-items: center }
.vs__mid div { text-align: center; font-weight: 800; color: var(--muted); font-size: .72rem; letter-spacing: .1em }
.vs__arrow {
  width: 46px; height: 46px; margin: 0 auto 8px; border-radius: 50%;
  display: grid; place-items: center; background: var(--green); color: #fff; font-size: 1.15rem;
  box-shadow: 0 8px 24px rgba(15,169,126,.4); animation: nudge 2.4s ease-in-out infinite;
}
@keyframes nudge { 0%,100% { transform: translateX(0) } 50% { transform: translateX(5px) } }
.vs__card { border-radius: var(--r); padding: 28px; border: 1px solid var(--line); background: #fff }
.vs__card--bad  { background: #FFF8F8; border-color: #F5D5D8 }
.vs__card--good { background: #F4FCF9; border-color: #BEE9D8 }
.vs__list { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 12px }
.vs__list li { display: flex; gap: 11px; align-items: flex-start; font-size: .95rem }
.vs__list li span:first-child { flex-shrink: 0 }

/* ==========================================================================
   6. UYGULAMA PENCERESİ — kaydırdıkça doğrulur
   ========================================================================== */
.winwrap { perspective: 1600px }
.winwrap .appwin {
  transform: rotateX(var(--wx, 16deg)) rotateZ(var(--wz, -2deg)) scale(var(--ws, .95));
  transform-origin: 50% 100%; will-change: transform;
}

/* ==========================================================================
   7. KULLANIM / HEDİYE / ROZETLER
   ========================================================================== */
.usecase { display: grid; grid-template-columns: 64px 1fr; gap: 18px; align-items: start }
.usecase__i {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-size: 1.6rem;
  background: #fff; box-shadow: var(--sh-sm); border: 1px solid var(--line);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.usecase:hover .usecase__i { transform: translateY(-4px) rotate(-6deg); box-shadow: var(--sh) }

.gift {
  padding: 82px 0; position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(135deg, #061019 0%, #0B2A2A 54%, #091E2D 100%);
}
.gift::before {
  content: ""; position: absolute; width: 620px; height: 620px; right: -180px; top: -220px;
  border-radius: 50%; background: radial-gradient(circle, rgba(15,169,126,.18), transparent 66%);
  animation: breathe 8s ease-in-out infinite;
}
.gift .wrap { position: relative; z-index: 1 }
.gift h2 { color: #fff; font-size: clamp(1.75rem, 3vw, 2.35rem); margin: 14px 0 16px }
.gift p.lead { color: #9DB0C2; font-size: 1.06rem; line-height: 1.7 }
.gift .eyebrow { background: rgba(15,169,126,.18); color: #4FD8AE }
.gift__list { list-style: none; padding: 0; margin: 24px 0 28px; display: grid; gap: 14px }
.gift__list li { display: flex; gap: 11px; align-items: flex-start; color: #DCE6F0; font-size: .95rem }
.gift__list li b { color: #fff }
.gift__list .tick { color: var(--green); font-weight: 800; flex-shrink: 0 }

.player { background: rgba(8,16,26,.9); border: 1px solid rgba(15,169,126,.28); border-radius: 18px; padding: 22px; box-shadow: 0 30px 70px rgba(0,0,0,.6) }
.player__bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; border-bottom: 1px solid rgba(255,255,255,.09); padding-bottom: 14px; margin-bottom: 14px }
.player__live { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 800; letter-spacing: .06em; color: #fff }
.player__live i { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(15,169,126,.7); animation: live 2s infinite }
@keyframes live { 70% { box-shadow: 0 0 0 10px rgba(15,169,126,0) } 100% { box-shadow: 0 0 0 0 rgba(15,169,126,0) } }
.player__free { font-size: .7rem; background: rgba(15,169,126,.16); color: #4FD8AE; border: 1px solid rgba(15,169,126,.35); padding: 3px 9px; border-radius: 6px; font-weight: 800; letter-spacing: .04em }
.track { display: flex; align-items: center; justify-content: space-between; gap: 14px; background: #050B13; border: 1px solid rgba(255,255,255,.07); border-radius: 12px; padding: 14px 16px; transition: border-color .25s, transform .25s var(--ease) }
.track:hover { border-color: rgba(15,169,126,.45); transform: translateX(4px) }
.track + .track { margin-top: 10px }
.track__n { color: #fff; font-weight: 700; font-size: .93rem }
.track__m { color: #667C93; font-size: .78rem; margin-top: 3px }
.track__p { background: var(--green); color: #fff; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-size: .9rem; flex-shrink: 0; box-shadow: 0 6px 18px rgba(15,169,126,.45) }

/* ---------- Teknoloji şeridi ---------- */
.techstrip { padding: 24px 0; background: #fff; border-bottom: 1px solid var(--line) }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent) }
.marquee__track { display: flex; gap: 12px; width: max-content; animation: slide 40s linear infinite }
.marquee:hover .marquee__track { animation-play-state: paused }
@keyframes slide { to { transform: translateX(-50%) } }

/* ---------- Üç adım bağlantı çizgisi ---------- */
.flow3 { position: relative }
.flow3::before {
  content: ""; position: absolute; top: 51px; left: 12%; right: 12%; height: 2px;
  background: repeating-linear-gradient(90deg, #CFE0D9 0 8px, transparent 8px 16px);
}

/* ---------- Son çağrı: hareketli degrade ---------- */
.finale {
  position: relative; overflow: hidden; padding: 92px 0; text-align: center; color: #fff;
  background: linear-gradient(115deg, #07131F, #0B2E2A, #0A2036, #07131F);
  background-size: 300% 300%; animation: shift 16s ease infinite;
}
@keyframes shift { 0%,100% { background-position: 0% 50% } 50% { background-position: 100% 50% } }
.finale h2 { color: #fff }
.finale p { color: #9DB0C2 }
.finale .btn--ghost { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.22) }
.finale .btn--ghost:hover { background: rgba(255,255,255,.12); border-color: var(--green); color: #fff }

/* ==========================================================================
   DUYARLI
   ========================================================================== */
@media (max-width: 1200px) {
  .node { width: 168px; margin-left: -84px }
  .node--a { transform: translate3d(-142px, -140px, 22px) }
  .node--b { transform: translate3d( 148px,  -68px, 88px) }
  .node--c { transform: translate3d(-152px,   66px, 78px) }
  .node--d { transform: translate3d( 138px,  126px, -18px) }
}
@media (max-width: 1024px) {
  .steps4 { grid-template-columns: repeat(2, 1fr) }
  .st:nth-child(2)::after { display: none }
}
@media (max-width: 940px) {
  .hero { padding: 48px 0 56px }
  .hero__grid { grid-template-columns: 1fr; gap: 24px }
  .hero__sub { max-width: none }
  .scene { height: 420px; perspective: 900px }
  .stage { transform: rotateX(-4deg) rotateY(-12deg) scale(.8) }
  .vs { grid-template-columns: 1fr }
  .vs__arrow { transform: rotate(90deg); animation: none }
  .flow3::before { display: none }
  .winwrap .appwin { transform: none !important }
}
@media (max-width: 640px) {
  .setup { padding: 66px 0 }
  .steps4 { grid-template-columns: 1fr; gap: 14px }
  .st::after { display: none !important }
  .st { padding: 22px 20px }
  .spectrum canvas { height: 64px }

  /* Telefonda dört kart sığmıyor ve kenardan kesiliyordu.
     İki kanal gösterilir; anlatım aynı, sahne okunur kalır. */
  .scene { height: 330px }
  .stage { transform: rotateX(-4deg) rotateY(-12deg) scale(.78) }
  .node { width: 158px; margin: -30px 0 0 -79px; padding: 10px 12px }
  .node--b, .node--d { display: none }
  .node--a { transform: translate3d(-74px, -120px, 30px) }
  .node--c { transform: translate3d( 82px,   88px, 30px) }
  .node__vu { height: 13px }
  .tower__label { transform: translate3d(-50%, 104px, 40px) scale(1.28) }
}

/* ==========================================================================
   HAREKET AZALTMA — sistem tercihine saygı
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .rise > *, .hl { animation: none !important; opacity: 1 !important; transform: none !important; background-size: 100% .26em !important }
  .tower, .rings i, .motes i, .glow, .node, .led i, .tvu i, .node__vu i,
  .marquee__track, .vs__arrow, .finale, .gift::before, .player__live i {
    animation: none !important;
  }
  .stage, .winwrap .appwin { transition: none !important }
  .motes, .rings { display: none }
}