/* d.connect tanıtım sitesi — dulgertech marka renkleri.
   Krem #FDF9EB zemin, mürekkep #1E1E1E yazı. Hareket iki türlü:
   1) açılış "filmi" — kare kare (steps) yazı animasyonu, JS zaman çizelgesi;
   2) kaydırınca beliren bölümler — IntersectionObserver `.gorundu` ekler. */

:root {
  --krem: #fdf9eb;
  --krem-2: #f6f0dc;
  --krem-3: #ece4cb;
  --murekkep: #1e1e1e;
  --murekkep-2: #57534a;
  --murekkep-3: #8c8676;
  --cizgi: #e3dac1;
  --font: "Outfit", "Segoe UI", system-ui, sans-serif;
  --kenar: clamp(20px, 5vw, 64px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--krem);
  color: var(--murekkep);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }

/* Logolar: tek PNG, rengi CSS maskesiyle — koyu bölümde krem olur. */
.logo-mask {
  display: inline-block;
  width: 132px;
  height: 39px;
  background: currentColor;
  -webkit-mask: url("assets/dconnect-logo.png") center / contain no-repeat;
  mask: url("assets/dconnect-logo.png") center / contain no-repeat;
}
.logo-mask.buyuk { width: min(440px, 76vw); height: calc(min(440px, 76vw) * 0.296); }
.logo-mask.kucuk { width: 74px; height: 22px; }
.dt-mask {
  display: inline-block;
  width: 96px;
  height: 35px;
  background: currentColor;
  -webkit-mask: url("assets/dulgertech-logo.png") center / contain no-repeat;
  mask: url("assets/dulgertech-logo.png") center / contain no-repeat;
}

/* ------------------------------ üst şerit ------------------------------ */
.ust {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--kenar);
  background: color-mix(in oklab, var(--krem) 94%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.ust.kaydi { border-bottom-color: var(--cizgi); }
.ust-logo { display: flex; color: var(--murekkep); }
.ust-nav { display: flex; align-items: center; gap: 26px; font-size: 14px; font-weight: 500; }
.ust-nav a { text-decoration: none; opacity: 0.75; transition: opacity 0.2s; }
.ust-nav a:hover { opacity: 1; }
.ust-nav .ust-indir {
  opacity: 1;
  background: var(--murekkep);
  color: var(--krem);
  padding: 8px 16px;
  border-radius: 999px;
}

/* ------------------------------- düğmeler ------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 600 15px var(--font);
  padding: 13px 24px;
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  border: 1.5px solid var(--murekkep);
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), background 0.2s, color 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn-koyu { background: var(--murekkep); color: var(--krem); }
.btn-cizgi { background: transparent; color: var(--murekkep); }
.btn-buyuk { font-size: 18px; padding: 18px 34px; }
.btn[aria-disabled="true"] { opacity: 0.55; pointer-events: none; }

/* ------------------------------- açılış filmi -------------------------- */
.film {
  position: relative;
  height: 100svh;
  min-height: 560px;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.film-sahne {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}
/* Tek kelime / cümle — harfler kare kare düşer (stop-motion). */
.kare {
  position: absolute;
  font-weight: 900;
  font-size: clamp(54px, 13vw, 190px);
  letter-spacing: -0.045em;
  line-height: 0.95;
  text-align: center;
  white-space: nowrap;
}
.kare.ince { font-weight: 300; letter-spacing: -0.03em; }
.kare.orta { font-size: clamp(40px, 8.5vw, 124px); }
.kare .h {
  will-change: transform, opacity;
  display: inline-block;
  opacity: 0;
  transform: translateY(0.5em) rotate(var(--rz, 0deg));
  animation: harf-gir 0.3s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: calc(var(--i) * 32ms);
}
.kare.cikiyor .h {
  animation: harf-cik 0.2s ease-in forwards;
  animation-delay: calc(var(--i) * 12ms);
}
@keyframes harf-gir {
  0% { opacity: 0; transform: translateY(0.55em) rotate(var(--rz, 0deg)); }
  50% { opacity: 1; transform: translateY(-0.06em) rotate(calc(var(--rz, 0deg) * -0.5)); }
  100% { opacity: 1; transform: none; }
}
/* ⚠ `from` AÇIKÇA yazılmalı: çıkış animasyonu girişinkinin yerine geçince
   girişin "son hâlde kal" (forwards) etkisi kalkıyor ve harfin taban stili
   (opacity 0) devreye giriyordu — yazı yavaşça kaybolacağına bir anda
   yok oluyordu. */
@keyframes harf-cik {
  from { opacity: 1; transform: none; }
  to { opacity: 0; transform: translateY(-0.35em) rotate(var(--rz, 0deg)); }
}
/* Pazaryeri adları köşelerden "film karesi" gibi çarpar. */
.kare.carp { animation: carp 0.42s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
@keyframes carp {
  0% { transform: scale(1.3) rotate(-3deg); opacity: 0; }
  60% { transform: scale(0.98) rotate(1deg); opacity: 1; }
  100% { transform: none; opacity: 1; }
}

.film-son {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 22px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1);
  padding: 0 var(--kenar);
  text-align: center;
}
.film-son.acik { opacity: 1; transform: none; }
.film-logo { position: relative; display: grid; place-items: center; color: var(--murekkep); }
/* Logodaki anten — dışa doğru yayılan dalgalar. */
.dalga {
  position: absolute;
  left: 9.5%;
  top: 10%;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--murekkep);
  opacity: 0;
  pointer-events: none;
}
.film-son.acik .dalga { animation: dalga 2.4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite; }
.film-son.acik .d2 { animation-delay: 0.8s; }
.film-son.acik .d3 { animation-delay: 1.6s; }
@keyframes dalga {
  0% { transform: translate(-50%, -50%) scale(0.4); opacity: 0.5; }
  100% { transform: translate(-50%, -50%) scale(5); opacity: 0; }
}
.film-alt { margin: 0; font-size: clamp(22px, 3.2vw, 34px); font-weight: 500; letter-spacing: -0.02em; }
.film-dugmeler { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 6px; }

.asagi {
  position: absolute;
  bottom: 26px;
  left: 50%;
  translate: -50% 0;
  width: 26px;
  height: 42px;
  border: 1.5px solid var(--murekkep);
  border-radius: 999px;
  opacity: 0.5;
}
.asagi span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 8px;
  translate: -50% 0;
  border-radius: 2px;
  background: var(--murekkep);
  animation: kaydir 1.6s ease-in-out infinite;
}
@keyframes kaydir { 0% { transform: translateY(0); opacity: 1; } 80% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ------------------------------ pazaryeri şeridi ----------------------- */
.serit {
  border-block: 1px solid var(--cizgi);
  overflow: hidden;
  padding: 22px 0;
  background: var(--krem-2);
}
.serit-ic {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: kay 28s linear infinite;
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--murekkep-2);
}
@keyframes kay { to { transform: translateX(-50%); } }

/* --------------------------------- bölümler ----------------------------- */
.bolum {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(32px, 6vw, 96px);
  min-height: 100svh;
  padding: 120px var(--kenar);
  max-width: 1320px;
  margin: 0 auto;
}
.bolum.ters .metin { order: 2; }
.ust-baslik {
  margin: 0 0 14px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--murekkep-3);
}
h2.kinetik {
  margin: 0 0 22px;
  font-size: clamp(40px, 5.6vw, 82px);
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 800;
}
h2.kinetik em { font-style: normal; font-weight: 300; }
.aciklama { margin: 0; max-width: 520px; font-size: clamp(17px, 1.5vw, 20px); line-height: 1.55; color: var(--murekkep-2); }
.aciklama a { font-weight: 600; }

/* Kelime kelime, kare kare beliren başlık (JS kelimelere böler). */
h2.kinetik .k {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.6em) rotate(var(--rz, 0deg));
}
.gorundu h2.kinetik .k,
h2.kinetik.gorundu .k {
  animation: harf-gir 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: calc(var(--i) * 70ms);
}
.metin .ust-baslik,
.metin .aciklama {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s ease 0.35s, transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) 0.35s;
}
.gorundu .ust-baslik,
.gorundu .aciklama { opacity: 1; transform: none; }

/* Sahne kartları — beliriş */
.sahne-kart,
.telefon {
  opacity: 0;
  transform: translateY(40px) scale(0.97);
  transition: opacity 0.9s ease, transform 1.1s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.sahne-kart.gorundu,
.telefon.gorundu { opacity: 1; transform: none; }
.sahne-kart {
  background: #fffdf6;
  border: 1px solid var(--cizgi);
  border-radius: 26px;
  padding: 26px;
  box-shadow: 0 24px 50px -30px rgba(30, 30, 30, 0.3);
  min-height: 360px;
}
.kart-bas {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 18px;
  font-size: 14px;
  color: var(--murekkep-3);
  font-weight: 500;
}
.kart-bas b { font-size: 34px; color: var(--murekkep); font-weight: 800; letter-spacing: -0.03em; }

/* Siparişler: satırlar tek tek kayar */
.satirlar { display: grid; gap: 8px; }
.satir {
  display: grid;
  grid-template-columns: 10px 1fr 1.2fr auto 70px;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 12px;
  background: var(--krem);
  font-size: 13.5px;
  opacity: 0;
  transform: translateX(-24px);
}
.satir i { width: 8px; height: 8px; border-radius: 50%; background: var(--r); }
.satir span:nth-of-type(2) { color: var(--murekkep-3); font-variant-numeric: tabular-nums; overflow: hidden; text-overflow: ellipsis; }
.satir b { text-align: right; font-variant-numeric: tabular-nums; }
.gorundu .satir { animation: satir-gir 0.55s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; animation-delay: calc(0.25s + var(--i) * 0.12s); }
@keyframes satir-gir { to { opacity: 1; transform: none; } }
.rozet { font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 999px; background: var(--krem-3); }
.rozet.sari { background: #f8e7b5; }
.rozet.yesil { background: #dceccf; }

/* Stok: merkez sayı + yedi uydu */
.stok-kart { display: grid; place-items: center; position: relative; overflow: hidden; }
.stok-merkez {
  display: grid;
  place-items: center;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: var(--murekkep);
  color: var(--krem);
  z-index: 2;
}
.stok-sayi { font-size: 58px; font-weight: 800; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.stok-merkez small { margin-top: -28px; font-size: 13px; opacity: 0.7; }
.stok-sayi.tik { animation: tik 0.35s ease-out; }
@keyframes tik { 50% { transform: scale(1.12); } }
.stok-uydular { position: absolute; inset: 0; }
.stok-uydular span {
  position: absolute;
  left: 50%;
  top: 50%;
  translate: -50% -50%;
  font-size: 12.5px;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--krem);
  border: 1px solid var(--cizgi);
  white-space: nowrap;
  opacity: 0;
  transition: transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.4s;
  transition-delay: calc(var(--i) * 0.08s + 0.2s);
}
.gorundu .stok-uydular span {
  opacity: 1;
  transform: rotate(var(--a)) translateY(-150px) rotate(calc(var(--a) * -1));
}
.stok-uydular span.vurgu { background: var(--murekkep); color: var(--krem); border-color: var(--murekkep); }

/* Sorular: balonlar */
.soru-kart { display: grid; align-content: start; gap: 12px; }
.balon {
  max-width: 80%;
  padding: 13px 16px;
  border-radius: 20px;
  font-size: 15px;
  line-height: 1.45;
  opacity: 0;
  transform: translateY(12px) scale(0.96);
}
.balon small { display: block; font-size: 11.5px; color: var(--murekkep-3); margin-bottom: 4px; font-weight: 500; }
.balon.sol { background: var(--krem); border-bottom-left-radius: 6px; justify-self: start; }
.balon.sag { background: var(--murekkep); color: var(--krem); border-bottom-right-radius: 6px; justify-self: end; }
.gorundu .balon { animation: satir-gir 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; animation-delay: calc(0.3s + var(--i) * 0.7s); }
.balon.yaziyor { display: flex; gap: 5px; padding: 15px 18px; }
.balon.yaziyor span { width: 7px; height: 7px; border-radius: 50%; background: var(--krem); animation: nokta 1s infinite; }
.balon.yaziyor span:nth-child(2) { animation-delay: 0.15s; }
.balon.yaziyor span:nth-child(3) { animation-delay: 0.3s; }
@keyframes nokta { 0%, 60%, 100% { opacity: 0.25; } 30% { opacity: 1; } }

/* Etiket: yazıcıdan kare kare çıkar */
.etiket-kart { display: grid; justify-items: center; align-content: start; overflow: hidden; padding-top: 34px; }
.yazici { width: 78%; height: 46px; border-radius: 14px 14px 6px 6px; background: var(--murekkep); position: relative; z-index: 2; }
.yarik { position: absolute; left: 10%; right: 10%; bottom: 10px; height: 4px; border-radius: 4px; background: #000; }
.etiket {
  width: 64%;
  margin-top: -12px;
  background: #fff;
  border: 1px solid var(--cizgi);
  border-radius: 0 0 10px 10px;
  padding: 26px 18px 18px;
  display: grid;
  gap: 4px;
  font-size: 13px;
  transform: translateY(-110%);
  box-shadow: 0 18px 30px -18px rgba(30, 30, 30, 0.3);
}
.gorundu .etiket { animation: bas 1.6s cubic-bezier(0.45, 0, 0.2, 1) 0.4s forwards; }
@keyframes bas { to { transform: none; } }
.etiket-barkod {
  height: 46px;
  margin-bottom: 8px;
  background: repeating-linear-gradient(90deg, #1e1e1e 0 2px, transparent 2px 4px, #1e1e1e 4px 7px, transparent 7px 9px, #1e1e1e 9px 10px, transparent 10px 13px);
}
.etiket b { font-size: 16px; }
.etiket-urun { margin-top: 6px; font-weight: 600; }
.etiket-kargo { color: var(--murekkep-3); font-size: 12px; }

/* Finans: çubuklar */
.cubuklar { display: flex; align-items: flex-end; gap: 10px; height: 200px; margin-top: 10px; }
.cubuklar span {
  flex: 1;
  height: var(--h);
  border-radius: 8px 8px 3px 3px;
  background: var(--murekkep);
  transform-origin: bottom;
  transform: scaleY(0);
}
.cubuklar span:nth-child(odd) { background: #4a4741; }
.gorundu .cubuklar span { animation: cubuk 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; animation-delay: calc(0.3s + var(--i) * 0.08s); }
@keyframes cubuk { to { transform: scaleY(1); } }
.kalemler { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.kalemler span { font-size: 12px; padding: 5px 10px; border-radius: 999px; background: var(--krem); color: var(--murekkep-2); }

/* Bulut: koyu bölüm */
.koyu-bolum {
  max-width: none;
  background: var(--murekkep);
  color: var(--krem);
  padding-inline: max(var(--kenar), calc((100vw - 1320px) / 2 + var(--kenar)));
}
.koyu-bolum .ust-baslik { color: #8f8a7c; }
.koyu-bolum .aciklama { color: #c9c3b2; }
.bulut-kart { background: #242422; border-color: #34322d; display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center; }
.halka {
  position: relative;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 2px solid #45423b;
  display: grid;
  place-items: center;
}
.halka b { font-size: 26px; font-weight: 700; }
.halka-ok {
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--krem);
  animation: don 5s linear infinite;
}
@keyframes don { to { transform: rotate(360deg); } }
.gunluk { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.gunluk li { color: #c9c3b2; animation: satir-gir 0.45s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; opacity: 0; transform: translateX(-12px); }
.gunluk li b { color: var(--krem); font-weight: 600; }

/* Mobil: telefon */
.telefon {
  justify-self: center;
  width: 280px;
  height: 570px;
  border-radius: 46px;
  background: var(--murekkep);
  padding: 12px;
  box-shadow: 0 40px 90px -40px rgba(30, 30, 30, 0.55);
}
.telefon-ekran {
  height: 100%;
  border-radius: 36px;
  background: var(--krem);
  padding: 22px 16px;
  display: grid;
  align-content: start;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.tel-bas { color: var(--murekkep); padding: 6px 4px 4px; }
.tel-kpi { background: #fffdf6; border: 1px solid var(--cizgi); border-radius: 20px; padding: 16px; display: grid; }
.tel-kpi small { color: var(--murekkep-3); font-size: 12px; }
.tel-kpi b { font-size: 44px; font-weight: 800; letter-spacing: -0.04em; line-height: 1.1; }
.tel-kpi span { color: var(--murekkep-2); font-size: 13px; }
.tel-satir { height: 44px; border-radius: 14px; background: #fffdf6; border: 1px solid var(--cizgi); }
.tel-satir.kisa { width: 70%; }
.tel-bar {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 16px;
  height: 58px;
  border-radius: 999px;
  background: color-mix(in oklab, #fffdf6 70%, transparent);
  border: 1px solid var(--cizgi);
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.tel-bar i { width: 22px; height: 22px; border-radius: 7px; background: var(--krem-3); }
.tel-bar i.on { background: var(--murekkep); }

/* Temalar */
.tema-kart { display: grid; gap: 18px; justify-items: center; transition: background 0.5s ease, border-color 0.6s; }
.tema-onizleme {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 18px;
  display: grid;
  grid-template-columns: 22% 1fr;
  overflow: hidden;
  border: 1px solid var(--t-cizgi, var(--cizgi));
  background: var(--t-zemin, var(--krem));
  transition: background 0.5s ease;
}
.tema-yan { background: var(--t-yuzey, #fffdf6); border-right: 1px solid var(--t-cizgi, var(--cizgi)); transition: background 0.5s ease; }
.tema-icerik { padding: 18px; display: grid; align-content: start; gap: 10px; }
.tema-icerik i { height: 22px; border-radius: 8px; background: var(--t-yuzey, #fffdf6); transition: background 0.5s ease; }
.tema-icerik i.kisa { width: 60%; }
.tema-icerik b { width: 110px; height: 34px; border-radius: 999px; background: var(--t-vurgu, var(--murekkep)); margin-top: 8px; transition: background 0.5s ease; }
.tema-adi { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }

/* --------------------------------- indir -------------------------------- */
.indir {
  min-height: 90svh;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 18px;
  text-align: center;
  padding: 120px var(--kenar);
  border-top: 1px solid var(--cizgi);
  background: radial-gradient(60% 50% at 50% 40%, var(--krem-2), var(--krem));
}
.indir h2.kinetik { margin: 18px 0 0; }
.surum { margin: 0; font-size: 14px; color: var(--murekkep-3); }
.mobil-not { margin: 6px 0 0; font-size: 15px; color: var(--murekkep-2); }

.alt {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 36px var(--kenar) 48px;
  color: var(--murekkep-3);
  font-size: 13px;
  border-top: 1px solid var(--cizgi);
}
.alt p { margin: 0; }

/* --------------------------------- mobil -------------------------------- */
@media (max-width: 860px) {
  .bolum { grid-template-columns: 1fr; min-height: auto; padding: 96px var(--kenar); }
  .bolum.ters .metin { order: 0; }
  .ust-nav a:not(.ust-indir) { display: none; }
  .bulut-kart { grid-template-columns: 1fr; justify-items: center; }
  .satir { grid-template-columns: 10px 1fr auto 64px; }
  .satir span:nth-of-type(2) { display: none; }
  .gorundu .stok-uydular span { transform: rotate(var(--a)) translateY(-128px) rotate(calc(var(--a) * -1)); }
}

/* Hareket istemeyenlere sakin site */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .serit-ic { animation: none; }
}