:root {
  --lacivert: #0b1220;
  --lacivert-2: #131d31;
  --mor: #0d9488;
  --mor-acik: #2dd4bf;
  --camgobegi: #2dd4bf;
  --yesil: #34d399;
  --metin: #1a2233;
  --metin-soluk: #5b6678;
  --zemin: #ffffff;
  --zemin-2: #f5f7fb;
  --cizgi: #e3e8f0;
  --koyu-metin: #e8ecf5;
  --koyu-soluk: #9aa7bd;
  --kenar: 16px;
  --kap: 1140px;
  --gecikme: 0ms;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--zemin);
  color: var(--metin);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }

h1, h2, h3 {
  margin: 0 0 .5em;
  line-height: 1.15;
  letter-spacing: -0.022em;
  font-weight: 700;
}

h1 { font-size: clamp(2.1rem, 6vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.5rem); }
h3 { font-size: 1.18rem; }

p { margin: 0 0 1em; }

a { color: inherit; text-decoration: none; }

.kap {
  width: 100%;
  max-width: var(--kap);
  margin: 0 auto;
  padding-inline: var(--kenar);
}

.kap.dar { max-width: 780px; }
.ortala { text-align: center; }

.bel {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s cubic-bezier(.2,.7,.3,1) var(--gecikme),
              transform .7s cubic-bezier(.2,.7,.3,1) var(--gecikme);
}

.bel.gorundu { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bel { opacity: 1; transform: none; transition: none; }
  .hero-isik { animation: none !important; }
}

/* Ust bar */

.ust {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(11, 18, 32, .82);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  padding-top: env(safe-area-inset-top, 0px);
}

.ust-ic {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}

.marka { display: flex; align-items: center; gap: 10px; color: #fff; }

.marka-im {
  width: 28px; height: 28px;
  border-radius: 8px;
  display: block;
  flex: none;
  box-shadow: 0 6px 18px rgba(13, 148, 136, .4);
}

.marka-ad { font-weight: 700; letter-spacing: -0.02em; font-size: 1.05rem; }

.menu {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--koyu-soluk);
  font-size: .95rem;
}

.menu > a:hover { color: #fff; }

.dil-kutu { display: inline-flex; gap: 2px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; padding: 2px; }
.dil { padding: 3px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; }
.dil.etkin { background: rgba(255,255,255,.14); color: #fff; }

.menu-dugme { display: none; }

/* Dugmeler */

.dugme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  font-weight: 650;
  background: linear-gradient(135deg, var(--mor), #0f5f59);
  color: #fff;
  padding: 12px 22px;
  border: 1px solid transparent;
  box-shadow: 0 10px 30px -10px rgba(13, 148, 136, .8);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  cursor: pointer;
}

.dugme:hover { transform: translateY(-2px); box-shadow: 0 16px 38px -12px rgba(13, 148, 136, .95); }
.dugme.buyuk { padding: 15px 30px; font-size: 1.03rem; }
.dugme.kucuk { padding: 9px 17px; font-size: .9rem; box-shadow: none; }

.dugme.sade {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.22);
  box-shadow: none;
  color: #fff;
}

.dugme.sade:hover { background: rgba(255,255,255,.12); }

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--lacivert);
  color: var(--koyu-metin);
  padding: clamp(64px, 11vw, 132px) 0 clamp(72px, 12vw, 140px);
  isolation: isolate;
}

.hero-isik {
  position: absolute;
  inset: -40% -20% auto -20%;
  height: 130%;
  z-index: -2;
  background:
    radial-gradient(48% 46% at 22% 26%, rgba(13, 148, 136, .55), transparent 62%),
    radial-gradient(44% 42% at 78% 22%, rgba(45, 212, 191, .34), transparent 64%),
    radial-gradient(52% 50% at 54% 88%, rgba(52, 211, 153, .22), transparent 66%);
  filter: blur(14px);
  animation: kay 22s ease-in-out infinite alternate;
}

@keyframes kay {
  from { transform: translate3d(-3%, -2%, 0) scale(1); }
  to   { transform: translate3d(4%, 3%, 0) scale(1.12); }
}

.hero-izgara {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(70% 60% at 50% 34%, #000 32%, transparent 78%);
}

.hero-ic { max-width: 860px; }

.rozet {
  display: inline-block;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: #cfd6e6;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.05);
  border-radius: 999px;
  padding: 6px 15px;
  margin-bottom: 22px;
}

.hero h1 {
  background: linear-gradient(120deg, #ffffff 26%, #a7f3e4 62%, #6ee7d7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-alt {
  font-size: clamp(1.02rem, 1.9vw, 1.28rem);
  color: var(--koyu-soluk);
  max-width: 62ch;
}

.hero-dugmeler { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 0; }

.guven {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 36px 0 0;
  padding: 0;
  color: var(--koyu-soluk);
  font-size: .92rem;
}

.guven li { display: flex; align-items: center; gap: 8px; }

.guven li::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--yesil);
  box-shadow: 0 0 10px var(--yesil);
  flex: none;
}

/* Bolumler */

.bolum { padding: clamp(56px, 8vw, 104px) 0; }
.bolum.acik { background: var(--zemin); }
.bolum.acik:nth-of-type(even) { background: var(--zemin-2); }
.bolum-alt { color: var(--metin-soluk); max-width: 64ch; margin-bottom: 2.2em; font-size: 1.05rem; }

.kart-etiket {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--mor);
  margin-bottom: .6em;
}

.kartlar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.kart {
  background: var(--zemin);
  border: 1px solid var(--cizgi);
  border-radius: 18px;
  padding: 28px 26px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease,
              opacity .7s cubic-bezier(.2,.7,.3,1) var(--gecikme),
              transform .7s cubic-bezier(.2,.7,.3,1) var(--gecikme);
}

.kart:hover {
  transform: translateY(-4px);
  border-color: #cdd5e6;
  box-shadow: 0 18px 44px -22px rgba(26, 34, 51, .45);
}

.kart p:last-child { margin-bottom: 0; color: var(--metin-soluk); }

.serit-ic {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.serit.ters .serit-metin { order: 2; }

.serit-metin p { color: var(--metin-soluk); margin-bottom: 0; }

.serit-liste {
  list-style: none;
  margin: 0;
  padding: 26px;
  display: grid;
  gap: 13px;
  background: var(--zemin);
  border: 1px solid var(--cizgi);
  border-radius: 18px;
  box-shadow: 0 22px 50px -32px rgba(26, 34, 51, .5);
}

.serit-liste li { display: flex; gap: 12px; align-items: flex-start; font-size: .98rem; }

.serit-liste li::before {
  content: "";
  flex: none;
  margin-top: .45em;
  width: 16px; height: 9px;
  border-left: 2.5px solid var(--yesil);
  border-bottom: 2.5px solid var(--yesil);
  transform: rotate(-45deg);
  border-radius: 1px;
}

/* Ozellik tablosu */

.bolum.koyu { background: var(--lacivert); color: var(--koyu-metin); }
.bolum.koyu h2 { color: #fff; }
.bolum.koyu .bolum-alt { color: var(--koyu-soluk); }

.ozellik-izgara {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}

.ozellik {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 16px;
  border-radius: 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  font-size: .95rem;
}

.ozellik .im {
  flex: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(52, 211, 153, .18);
  color: var(--yesil);
  font-size: 11px;
  font-weight: 700;
}

.ozellik.pro .im { background: rgba(45, 212, 191, .2); color: var(--mor-acik); }

.ozellik .etiket { margin-left: auto; font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--mor-acik); }

.yukleniyor, .hata-metin { color: var(--koyu-soluk); }

/* Fiyat */

.fiyat-kutu {
  background: var(--zemin);
  border: 1px solid var(--cizgi);
  border-radius: 22px;
  padding: clamp(24px, 4vw, 38px);
  box-shadow: 0 30px 70px -44px rgba(26, 34, 51, .55);
}

.kaydirac { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; align-items: baseline; }
.kaydirac label { color: var(--metin-soluk); font-size: .95rem; }

.kaydirac output {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}

.kaydirac input[type="range"] { grid-column: 1 / -1; width: 100%; accent-color: var(--mor); margin: 10px 0 0; }

.fiyat-kartlar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin: 26px 0 18px;
}

.fiyat-kart {
  border: 1px solid var(--cizgi);
  border-radius: 16px;
  padding: 22px;
  background: var(--zemin-2);
  position: relative;
}

.fiyat-kart.one-cikan { border-color: var(--mor); background: #fff; box-shadow: 0 0 0 3px rgba(13,148,136,.12); }

.fiyat-kart .ad { font-weight: 700; font-size: 1.05rem; margin-bottom: 10px; }

.fiyat-kart .tutar {
  font-size: 2.1rem;
  font-weight: 750;
  letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.fiyat-kart .birim { color: var(--metin-soluk); font-size: .9rem; }
.fiyat-kart .yil { margin-top: 10px; color: var(--metin-soluk); font-size: .92rem; }
.fiyat-kart .yil b { color: var(--metin); }
.fiyat-not { color: var(--metin-soluk); font-size: .9rem; min-height: 1.4em; }

/* Sorular */

.sorular { display: grid; gap: 10px; }

.soru {
  border: 1px solid var(--cizgi);
  border-radius: 14px;
  background: var(--zemin);
  padding: 4px 20px;
}

.soru summary {
  cursor: pointer;
  font-weight: 650;
  padding: 16px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.soru summary::-webkit-details-marker { display: none; }

.soru summary::after {
  content: "";
  flex: none;
  width: 9px; height: 9px;
  border-right: 2px solid var(--metin-soluk);
  border-bottom: 2px solid var(--metin-soluk);
  transform: rotate(45deg);
  transition: transform .2s ease;
}

.soru[open] summary::after { transform: rotate(-135deg); }
.soru p { color: var(--metin-soluk); margin: 0 0 16px; }

/* Kapanis + alt */

.kapanis {
  background: linear-gradient(140deg, var(--lacivert), var(--lacivert-2) 55%, #1d2b4a);
  color: var(--koyu-metin);
}

.kapanis h2 { color: #fff; }
.kapanis p { color: var(--koyu-soluk); }
.kapanis .hero-dugmeler { justify-content: center; }

.alt {
  background: var(--lacivert);
  color: var(--koyu-soluk);
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .9rem;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.alt-ic { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; padding-block: 26px; }
.alt nav { display: flex; gap: 20px; }
.alt a:hover { color: #fff; }

/* Dar ekran */

@media (max-width: 860px) {
  .serit-ic { grid-template-columns: 1fr; }
  .serit.ters .serit-metin { order: 0; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }

  .menu-dugme {
    display: grid;
    place-items: center;
    width: 42px; height: 42px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 11px;
    cursor: pointer;
  }

  .menu-dugme span, .menu-dugme span::before, .menu-dugme span::after {
    content: "";
    display: block;
    width: 17px; height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform .22s ease, opacity .22s ease;
  }

  .menu-dugme span { position: relative; }
  .menu-dugme span::before { position: absolute; top: -6px; }
  .menu-dugme span::after { position: absolute; top: 6px; }
  .menu-dugme[aria-expanded="true"] span { background: transparent; }
  .menu-dugme[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
  .menu-dugme[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

  .menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px var(--kenar) 20px;
    background: rgba(11, 18, 32, .97);
    border-bottom: 1px solid rgba(255,255,255,.1);
    display: none;
  }

  .menu.acik { display: flex; }
  .menu > a { padding: 11px 2px; border-bottom: 1px solid rgba(255,255,255,.07); }
  .dil-kutu { align-self: flex-start; margin-top: 10px; }
  .menu .dugme { margin-top: 12px; }
  .ust-ic { position: relative; }
  .hero-dugmeler .dugme { flex: 1 1 100%; }
  .kaydirac output { font-size: 1.6rem; }
}

/* Urun ekranlari */

.cerceve {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  background: #0f1729;
  border: 1px solid rgba(255, 255, 255, .14);
  box-shadow: 0 50px 110px -40px rgba(0, 0, 0, .85), 0 0 0 1px rgba(255, 255, 255, .05);
}

.cerceve-bar {
  display: flex;
  gap: 7px;
  align-items: center;
  padding: 11px 14px;
  background: #16203a;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.cerceve-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.22); }
.cerceve-bar i:first-child { background: #ff5f57; }
.cerceve-bar i:nth-child(2) { background: #febc2e; }
.cerceve-bar i:nth-child(3) { background: #28c840; }

.cerceve img { display: block; width: 100%; height: auto; }

.hero-ekran {
  margin-top: clamp(38px, 6vw, 66px);
  perspective: 1600px;
}

.hero-ekran .cerceve {
  transform: rotateX(7deg) scale(.985);
  transform-origin: top center;
  transition: transform .5s cubic-bezier(.2, .7, .3, 1);
}

.hero-ekran:hover .cerceve { transform: none; }

.genis-ekran {
  margin: clamp(34px, 5vw, 56px) 0 0;
  text-align: center;
}

.genis-ekran img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--cizgi);
  box-shadow: 0 34px 80px -46px rgba(26, 34, 51, .7);
}

.genis-ekran figcaption {
  margin-top: 14px;
  color: var(--metin-soluk);
  font-size: .9rem;
}

.serit-gorsel { margin: 0; }

.serit-gorsel img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--cizgi);
  box-shadow: 0 30px 70px -40px rgba(26, 34, 51, .7);
  transition: transform .35s cubic-bezier(.2, .7, .3, 1), box-shadow .35s ease;
}

.serit-gorsel:hover img {
  transform: translateY(-6px);
  box-shadow: 0 40px 88px -40px rgba(26, 34, 51, .8);
}

.serit-gorsel.telefon { display: flex; justify-content: center; }

.serit-gorsel.telefon img {
  width: min(280px, 100%);
  border-radius: 30px;
  border: 8px solid #16203a;
  box-shadow: 0 34px 70px -34px rgba(26, 34, 51, .85);
}

.serit-liste.ic {
  margin-top: 22px;
  padding: 0;
  background: none;
  border: 0;
  box-shadow: none;
}

.bolum.serit.gorselli .serit-ic { align-items: center; }

@media (max-width: 860px) {
  .hero-ekran .cerceve { transform: none; }
  .serit-gorsel { order: 3; margin-top: 26px; }
}

.bolum.serit.gorselli .serit-ic { grid-template-columns: .82fr 1.18fr; }
.bolum.serit.gorselli.ters .serit-ic { grid-template-columns: 1.18fr .82fr; }
.bolum.serit.gorselli.ters .serit-gorsel { order: 0; }
.bolum.serit.gorselli.ters .serit-metin { order: 2; }

@media (max-width: 860px) {
  .bolum.serit.gorselli .serit-ic,
  .bolum.serit.gorselli.ters .serit-ic { grid-template-columns: 1fr; }
  .bolum.serit.gorselli.ters .serit-metin { order: 0; }
  .bolum.serit.gorselli.ters .serit-gorsel { order: 3; }
}

/* Basa don */

.yukari {
  position: fixed;
  right: max(18px, env(safe-area-inset-right, 0px));
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  z-index: 50;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 50%;
  background: var(--lacivert-2);
  color: #fff;
  cursor: pointer;
  padding: 0;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .28s ease, transform .28s ease, background .2s ease;
  box-shadow: 0 14px 34px -12px rgba(0, 0, 0, .6);
}

.yukari svg { width: 20px; height: 20px; }
.yukari.gorunur { opacity: 1; transform: none; }
.yukari:hover { background: var(--mor); border-color: transparent; }
.yukari:focus-visible { outline: 3px solid var(--mor-acik); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  .yukari { transition: none; }
}

/* Kimin icin */

.kimler-izgara {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 20px;
  align-items: start;
}

.kimler-kart {
  background: var(--zemin);
  border: 1px solid var(--cizgi);
  border-radius: 18px;
  padding: 28px 26px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease,
              opacity .7s cubic-bezier(.2,.7,.3,1) var(--gecikme),
              transform .7s cubic-bezier(.2,.7,.3,1) var(--gecikme);
}

.kimler-kart:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px -22px rgba(26, 34, 51, .45);
}

.kimler-kart.vurgu {
  border-color: var(--mor);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, .12);
}

.kimler-metin { color: var(--metin-soluk); }

.kimler-kart ul {
  list-style: none;
  margin: 18px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--cizgi);
  display: grid;
  gap: 9px;
  font-size: .94rem;
}

.kimler-kart li { display: flex; gap: 10px; align-items: flex-start; }

.kimler-kart li::before {
  content: "";
  flex: none;
  margin-top: .45em;
  width: 15px; height: 8px;
  border-left: 2.5px solid var(--yesil);
  border-bottom: 2.5px solid var(--yesil);
  transform: rotate(-45deg);
  border-radius: 1px;
}

/* Paket kiyaslama */

.kiyas {
  margin-top: 28px;
  padding-top: 26px;
  border-top: 1px solid var(--cizgi);
}

.kiyas-baslik { font-size: 1.05rem; margin-bottom: 16px; }

.kiyas-tablo { display: grid; gap: 1px; background: var(--cizgi); border-radius: 12px; overflow: hidden; }

.kiyas-satir {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 12px;
  background: var(--zemin);
  padding: 12px 16px;
  font-size: .94rem;
  font-variant-numeric: tabular-nums;
}

.kiyas-satir span:not(.kiyas-ad) { text-align: right; }
.kiyas-ad { color: var(--metin-soluk); text-align: left; }

.kiyas-bas {
  background: var(--zemin-2);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.kiyas-ek { margin-top: 20px; }
.kiyas-ek p { font-weight: 650; margin-bottom: 12px; }

.kiyas-ek ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 9px;
  font-size: .93rem;
}

.kiyas-ek li { display: flex; gap: 9px; align-items: flex-start; color: var(--metin-soluk); }

.kiyas-ek li::before {
  content: "";
  flex: none;
  margin-top: .5em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--mor-acik);
}

.kiyas-uyari {
  margin: 0 0 4px;
  padding: 11px 15px;
  border-radius: 10px;
  background: rgba(13, 148, 136, .09);
  border: 1px solid rgba(13, 148, 136, .28);
  color: var(--metin);
  font-size: .92rem;
}

.fiyat-kart.yetersiz { opacity: .5; }
.fiyat-kart.yetersiz .tutar { text-decoration: line-through; text-decoration-thickness: 2px; }

@media (max-width: 560px) {
  .kiyas-satir { grid-template-columns: 1.2fr .9fr .9fr; padding: 11px 12px; font-size: .88rem; gap: 8px; }
}