:root {
  --bg: #050709;
  --bg-2: #0a0f13;
  --bg-3: #10181d;
  --cyan: #00e5f0;
  --cyan-deep: #00a9b5;
  --cyan-glow: rgba(0, 229, 240, .38);
  --on-cyan: #021417;
  --text: #eef6f7;
  --muted: #94a3a8;
  --faint: #66767c;
  --line: rgba(255, 255, 255, .09);
  --line-2: rgba(255, 255, 255, .18);
  --display: "Saira", "Arial Narrow", system-ui, sans-serif;
  --sans: "Hanken Grotesk", system-ui, sans-serif;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --section: clamp(64px, 8vw, 112px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 1rem/1.65 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, dd { margin: 0; }
h1, h2, h3 { font-family: var(--display); font-stretch: 112%; line-height: 1.08; text-wrap: balance; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(1200px, 100% - 48px); margin-inline: auto; }
.ico { flex: none; }
.skip { position: fixed; top: -60px; left: 16px; z-index: 100; padding: 10px 16px; background: var(--cyan); color: var(--on-cyan); border-radius: 8px; font-weight: 600; }
.skip:focus { top: 12px; }

.eyebrow {
  display: flex; align-items: center; gap: 10px;
  font: 600 .75rem/1.4 var(--display); font-stretch: 112%;
  letter-spacing: .2em; text-transform: uppercase; color: var(--cyan);
}
.eyebrow::before { content: ""; width: 7px; height: 7px; flex: none; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 10px var(--cyan); }

/* Boş bırakılan alanlar */
.blank { display: inline-block; width: 100%; max-width: 120px; height: 1em; border-bottom: 1px dashed var(--line-2); vertical-align: baseline; }

/* Düğmeler */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 10px 24px; border: 1px solid transparent; border-radius: 100px;
  font: 600 .9375rem/1.2 var(--sans); cursor: pointer;
  transition: background-color .2s, border-color .2s, box-shadow .2s, color .2s;
}
.btn-sm { min-height: 44px; padding: 8px 20px; font-size: .875rem; }
.btn-lg { min-height: 54px; padding: 14px 30px; font-size: 1rem; }
.btn-block { width: 100%; min-height: 56px; }
.btn-primary { background: var(--cyan); color: var(--on-cyan); box-shadow: 0 8px 28px -8px var(--cyan-glow); }
.btn-primary:hover { background: #5ff2f8; box-shadow: 0 10px 36px -6px var(--cyan-glow); }
.btn-ghost { border-color: var(--line-2); background: rgba(5, 7, 9, .55); color: var(--text); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-row-center { justify-content: center; }

/* Üst menü */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; transition: background-color .25s, border-color .25s; border-bottom: 1px solid transparent; }
.site-header.is-solid, .site-header.is-open { background: rgba(5, 7, 9, .92); backdrop-filter: blur(12px); border-bottom-color: var(--line); }
.header-row { display: flex; align-items: center; gap: 36px; height: 80px; }
.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.brand img { width: 52px; height: 52px; }
.brand-text { display: grid; line-height: 1.1; }
.brand-text b { font: 800 1.25rem/1 var(--display); font-stretch: 112%; letter-spacing: .08em; }
.brand-text small { margin-top: 4px; font-size: .6875rem; letter-spacing: .1em; color: var(--muted); }
.main-nav { display: flex; gap: 28px; margin-right: auto; }
.main-nav a { font-size: .9375rem; color: var(--muted); transition: color .2s; }
.main-nav a:hover { color: var(--text); }
.header-cta { display: flex; gap: 10px; }
.nav-toggle { display: none; width: 46px; height: 46px; margin-left: auto; place-items: center; background: none; border: 1px solid var(--line-2); border-radius: 12px; color: var(--text); cursor: pointer; }
.nav-toggle .ico:last-child { display: none; }
.nav-toggle[aria-expanded="true"] .ico:first-child { display: none; }
.nav-toggle[aria-expanded="true"] .ico:last-child { display: block; }

/* Hero */
.hero { position: relative; display: flex; align-items: center; min-height: max(100svh, 760px); padding: 128px 0 64px; isolation: isolate; background: var(--bg); }
.hero-media { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
/* Dikey fotoğraf: far, metin ile kart arasındaki boşluğa denk gelir */
.hero-media img {
  position: absolute; top: 0; left: 30%; width: 62%; height: 100%;
  object-fit: cover; object-position: 50% 42%;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 16%, #000 84%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 16%, #000 84%, transparent);
}
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 7, 9, .6) 0%, rgba(5, 7, 9, .25) 40%, transparent 60%),
    linear-gradient(180deg, rgba(5, 7, 9, .7) 0%, transparent 22%, transparent 70%, var(--bg) 100%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 400px); align-items: center; gap: 48px; }
.hero-copy { max-width: 660px; }
.hero h1 { margin-top: 20px; font-size: clamp(2.5rem, 5.4vw, 4.5rem); font-weight: 800; line-height: 1.02; }
.hero h1 span { display: block; }
.hero h1 .accent { color: var(--cyan); text-shadow: 0 0 34px var(--cyan-glow); }
.hero-lead { max-width: 44ch; margin-top: 22px; font-size: 1.125rem; font-weight: 300; color: #c3cfd2; }
.hero .btn-row { margin-top: 30px; }

.stats { display: flex; gap: clamp(28px, 5vw, 56px); margin-top: 40px; }
.stats dd { height: 2.5rem; font: 800 2.25rem/2.5rem var(--display); font-stretch: 112%; }
.stats dd .blank { display: block; width: 56px; height: 2.5rem; }
.stats dt { margin-top: 6px; font-size: .8125rem; color: var(--muted); }

.lead-card {
  display: grid; gap: 12px; padding: 28px;
  background: rgba(8, 13, 17, .82); backdrop-filter: blur(6px);
  border: 1px solid var(--line-2); border-top: 2px solid var(--cyan); border-radius: 20px;
  box-shadow: 0 -10px 40px -18px var(--cyan-glow), 0 30px 60px -30px #000;
}
.lead-card .eyebrow { margin-bottom: 6px; }
.lead-card .checks { display: grid; gap: 12px; margin-top: 12px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; font-size: .9375rem; color: #d6e0e2; }
.checks .ico { margin-top: 3px; color: var(--cyan); }
.lead-foot { margin-top: 10px; padding-top: 16px; border-top: 1px solid var(--line); text-align: center; font-size: .875rem; color: var(--muted); }

/* Kayan bant */
.marquee { overflow: hidden; padding: 20px 0; background: var(--bg-2); border-block: 1px solid var(--line); }
.marquee-track { display: flex; align-items: center; width: max-content; gap: 34px; animation: slide 46s linear infinite; }
.marquee span { font: 800 clamp(1.75rem, 3.4vw, 2.75rem)/1.1 var(--display); font-stretch: 112%; white-space: nowrap; color: transparent; -webkit-text-stroke: 1px rgba(238, 246, 247, .42); }
.marquee i { font-style: normal; font-size: .875rem; color: var(--cyan); }
@keyframes slide { to { transform: translateX(calc(-50% - 17px)); } }

/* Bölümler */
.section { padding-block: var(--section) 0; }
.section-tight { padding-top: var(--section); }
.sec-head { display: grid; justify-items: center; gap: 14px; max-width: 680px; margin: 0 auto 48px; text-align: center; }
.sec-head h2 { font-size: clamp(1.75rem, 3.4vw, 2.625rem); font-weight: 700; }
.sec-head p:not(.eyebrow) { font-weight: 300; color: var(--muted); }

/* Uygulamalar */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.service-card { padding: 34px 32px 36px; background: var(--bg-2); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 0 -1px -1px 0; }
.service-icon { display: grid; place-items: center; width: 56px; height: 56px; color: var(--cyan); border: 1px solid rgba(0, 229, 240, .35); border-radius: 50%; box-shadow: inset 0 0 18px -6px var(--cyan-glow); }
.service-card h3 { margin-top: 22px; font-size: 1.25rem; font-weight: 700; }
.service-card p { margin-top: 10px; max-width: 34ch; font-size: .9375rem; font-weight: 300; color: var(--muted); }

/* Neden */
.reason-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.reason-card { padding: 26px 24px 30px; background: rgba(255, 255, 255, .025); border: 1px solid var(--line); border-radius: 16px; }
.reason-no { display: inline-grid; place-items: center; width: 36px; height: 36px; font: 700 .8125rem/1 var(--display); color: var(--cyan); background: rgba(0, 229, 240, .1); border-radius: 10px; }
.reason-card h3 { margin-top: 20px; font-family: var(--sans); font-stretch: normal; font-size: 1.125rem; font-weight: 700; line-height: 1.25; }
.reason-card p { margin-top: 10px; font-size: .9375rem; font-weight: 300; color: var(--muted); }

/* Videolar */
.reel-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.reel { position: relative; display: grid; place-items: center; width: 100%; aspect-ratio: 9 / 16; padding: 0; overflow: hidden; background: linear-gradient(170deg, var(--bg-3), var(--bg-2)); border: 1px solid var(--line); border-radius: 14px; }
.reel-filled { cursor: pointer; }
.reel-filled img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.reel-play { position: relative; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; color: var(--faint); border: 1px solid var(--line-2); }
.reel-filled .reel-play { color: var(--on-cyan); background: var(--cyan); border-color: var(--cyan); }

.video-box { width: min(420px, 92vw); padding: 0; background: #000; border: 1px solid var(--line-2); border-radius: 14px; overflow: visible; }
.video-box::backdrop { background: rgba(2, 4, 6, .9); }
.video-box video { width: 100%; max-height: 86vh; border-radius: 14px; }
.video-close { position: absolute; top: -54px; right: 0; display: grid; place-items: center; width: 44px; height: 44px; background: var(--bg-3); color: var(--text); border: 1px solid var(--line-2); border-radius: 50%; cursor: pointer; }

/* Karşılaştırma */
.compare { background: rgba(255, 255, 255, .02); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.compare table { width: 100%; border-collapse: collapse; }
.compare th, .compare td { padding: 22px 24px; text-align: left; border-bottom: 1px solid var(--line); }
.compare tbody tr:last-child > * { border-bottom: 0; }
.compare thead th { font: 600 .8125rem/1.3 var(--display); font-stretch: 112%; color: var(--muted); }
.compare tbody th { width: 22%; font-weight: 600; }
.compare .col-ours { width: 42%; text-align: center; font-weight: 500; background: rgba(0, 229, 240, .07); border-inline: 1px solid rgba(0, 229, 240, .38); }
.compare thead .col-ours { color: var(--cyan); font-size: 1rem; letter-spacing: .08em; }
.compare .col-theirs { text-align: center; color: var(--muted); font-size: .9375rem; }
.mark { display: grid; place-items: center; width: 24px; height: 24px; flex: none; border-radius: 50%; }
.compare .mark { margin: 0 auto 8px; }
.mark-yes { background: var(--cyan); color: var(--on-cyan); }
.mark-no { border: 1px solid var(--line-2); color: var(--faint); }
.center-cta { display: flex; justify-content: center; margin-top: 32px; }

/* Yetkili bayi */
.dealer { margin-top: var(--section); padding-block: var(--section); background: var(--bg-2); border-block: 1px solid var(--line); }
.dealer-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(40px, 6vw, 80px); }
.dealer-copy h2 { margin-top: 16px; font-size: clamp(1.75rem, 3.2vw, 2.5rem); font-weight: 700; }
.dealer-copy > p:not(.eyebrow) { margin-top: 16px; max-width: 52ch; font-weight: 300; color: var(--muted); }
.dealer-points { display: grid; gap: 14px; margin-top: 26px; }
.dealer-points li { display: flex; gap: 12px; align-items: center; color: #c3cfd2; }
.dealer-points strong { color: var(--text); font-weight: 600; }
.dealer-card { padding: 28px; background: var(--bg); border: 1px solid var(--line-2); border-radius: 20px; }
.dealer-card-title { padding-bottom: 16px; font: 600 .8125rem/1.3 var(--display); font-stretch: 112%; color: var(--muted); border-bottom: 1px solid var(--line); }
.dealer-card dl > div { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding-block: 16px; border-bottom: 1px solid var(--line); }
.dealer-card dl > div:last-child { border-bottom: 0; padding-bottom: 0; }
.dealer-card dt { font-weight: 600; }
.dealer-card dd { flex: 1; text-align: right; color: var(--muted); }
.warranty-form { margin-top: 20px; }
.warranty-form label { display: block; margin-bottom: 8px; font-size: .875rem; color: var(--muted); }
.warranty-form div { display: flex; gap: 8px; }
.warranty-form input { flex: 1; min-width: 0; min-height: 46px; padding: 0 18px; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 100px; color: var(--text); font: inherit; }

/* İletişim çağrısı */
.cta { position: relative; padding-block: var(--section); overflow: hidden; background: linear-gradient(180deg, var(--bg-2), var(--bg)); isolation: isolate; }
.cta-ring { position: absolute; z-index: -1; left: 50%; top: 56px; width: min(880px, 150vw); aspect-ratio: 1; translate: -50% 0; border: 2px solid rgba(0, 229, 240, .55); border-radius: 50%; box-shadow: 0 0 60px 4px var(--cyan-glow), inset 0 0 90px -10px var(--cyan-glow); }
.cta::after { content: ""; position: absolute; z-index: -1; inset: 45% 0 0; background: linear-gradient(180deg, transparent, var(--bg) 62%); }
.cta-inner { display: grid; justify-items: center; text-align: center; }
.cta-logo { width: 132px; height: 132px; }
.cta h2 { margin-top: 26px; max-width: 18ch; font-size: clamp(1.875rem, 4vw, 3.125rem); font-weight: 800; }
.cta-inner > p { margin-top: 14px; font-weight: 300; color: #c3cfd2; }
.cta .btn-row { margin-top: 28px; }
.contact-list { display: grid; grid-template-columns: repeat(5, 1fr); width: 100%; margin-top: 56px; text-align: left; background: rgba(8, 13, 17, .8); border: 1px solid var(--line); border-radius: 16px; }
.contact-list > div { min-width: 0; padding: 20px 22px 24px; border-right: 1px solid var(--line); }
.contact-list > div:last-child { border-right: 0; }
.contact-list dt { font-size: .8125rem; color: var(--muted); }
.contact-list dd { margin-top: 6px; min-height: 1.65em; font-weight: 500; overflow-wrap: anywhere; }
.contact-list a:hover { color: var(--cyan); }

/* Tanıtım metni */
.about { padding-block: 64px; border-top: 1px solid var(--line); }
.about-inner { display: grid; justify-items: center; text-align: center; }
.about h2 { font-size: 1.375rem; font-weight: 700; }
.about p { max-width: 72ch; margin-top: 16px; font-weight: 300; color: var(--muted); }
.about strong { color: var(--text); font-weight: 600; }
.about details { display: grid; justify-items: center; }
.about summary { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-top: 8px; color: var(--cyan); font-weight: 600; font-size: .9375rem; cursor: pointer; list-style: none; }
.about summary::-webkit-details-marker { display: none; }
.about .less { display: none; }
.about details[open] .less { display: inline; }
.about details[open] .more { display: none; }
.about details[open] summary .ico { rotate: 180deg; }

/* Alt bilgi */
.site-footer { padding-top: 64px; border-top: 1px solid var(--line); background: var(--bg); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer-brand p { max-width: 30ch; margin-top: 16px; font-size: .9375rem; font-weight: 300; color: var(--muted); }
.site-footer h2 { margin-bottom: 18px; font: 600 .8125rem/1.3 var(--display); font-stretch: 112%; color: var(--faint); }
.site-footer nav li { margin-bottom: 4px; }
.site-footer nav a { display: inline-block; padding-block: 5px; font-size: .9375rem; color: #c3cfd2; }
.site-footer nav a:hover { color: var(--cyan); }
.footer-contact li { margin-bottom: 14px; font-size: .9375rem; }
.footer-contact span:first-child { display: block; font-size: .8125rem; color: var(--faint); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-block: 24px; font-size: .8125rem; color: var(--faint); border-top: 1px solid var(--line); }

/* Açılış hareketi */
@media (prefers-reduced-motion: no-preference) {
  .hero-media img { animation: lights 1.6s var(--ease) both; }
  .lead-card { animation: rise .9s .25s var(--ease) both; }
  @keyframes lights { from { opacity: 0; transform: scale(1.05); } }
  @keyframes rise { from { opacity: 0; transform: translateY(18px); } }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; }
}

/* Duyarlı düzen */
@media (max-width: 1160px) {
  .header-row { gap: 20px; }
  .main-nav { gap: 18px; }
  .main-nav a { font-size: .875rem; }
  .brand-text { display: none; }
  .hero-media::after { background: linear-gradient(90deg, rgba(5, 7, 9, .86) 0%, rgba(5, 7, 9, .62) 45%, transparent 66%), linear-gradient(180deg, rgba(5, 7, 9, .7) 0%, transparent 22%, transparent 70%, var(--bg) 100%); }
  .reel-grid { grid-template-columns: repeat(4, 1fr); }
  .reason-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .header-cta { display: none; }
  .brand-text { display: grid; }
  .nav-toggle { display: grid; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; gap: 0;
    padding: 8px 24px 20px; background: rgba(5, 7, 9, .97); border-bottom: 1px solid var(--line);
  }
  .is-open .main-nav { display: flex; }
  .main-nav a { padding-block: 13px; font-size: 1rem; color: var(--text); border-bottom: 1px solid var(--line); }
  .hero { min-height: 0; padding-top: 116px; }
  .hero-grid { grid-template-columns: 1fr; gap: 270px; }
  .hero-copy { max-width: none; }
  .lead-card { max-width: 520px; width: 100%; }
  /* Far, istatistikler ile kart arasındaki boşlukta durur */
  .hero-media img {
    top: 480px; left: 0; width: 100%; height: 520px; object-position: 45% 44%;
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 22%, #000 72%, transparent);
    mask-image: linear-gradient(180deg, transparent, #000 22%, #000 72%, transparent);
  }
  .hero-media::after { display: none; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .dealer-grid { grid-template-columns: 1fr; }
  .contact-list { grid-template-columns: repeat(2, 1fr); }
  .contact-list > div { border-bottom: 1px solid var(--line); }
  .contact-list > div:nth-child(2n) { border-right: 0; }
  .contact-list > div:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .wrap { width: calc(100% - 32px); }
  .header-row { height: 68px; }
  .brand img { width: 46px; height: 46px; }
  .hero { padding-top: 100px; padding-bottom: 48px; }
  .hero-media img { top: 565px; }
  .hero-lead { font-size: 1.0625rem; }
  .hero .btn-row .btn { flex: 1 1 100%; }
  .stats { justify-content: space-between; gap: 16px; }
  .stats dd { font-size: 1.875rem; }
  .eyebrow { letter-spacing: .14em; }
  .lead-card { padding: 22px; }
  .sec-head { margin-bottom: 36px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { padding: 26px 24px 28px; display: grid; grid-template-columns: 56px 1fr; column-gap: 18px; }
  .service-card .service-icon { grid-row: span 2; }
  .service-card h3 { margin-top: 2px; }
  .service-card p { margin-top: 6px; }
  .reason-grid { grid-template-columns: 1fr; }
  .reel-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .reel-slot:nth-child(n + 7) { display: none; }

  .compare thead { display: none; }
  .compare tbody, .compare tr { display: block; }
  .compare tr { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); }
  .compare tbody tr:last-child { border-bottom: 0; }
  .compare th, .compare td { display: block; width: auto !important; padding: 14px 14px 16px; border-bottom: 0; }
  .compare tbody th { grid-column: 1 / -1; padding-bottom: 2px; }
  .compare td { font-size: .875rem; line-height: 1.4; }
  .compare .col-ours { border-inline: 0; border-radius: 12px; margin: 8px 0 12px 12px; padding: 12px 10px; }
  .compare .col-theirs { padding: 20px 10px 12px; }

  .dealer-card { padding: 22px; }
  .contact-list > div { padding: 16px 16px 18px; }
  .footer-grid { gap: 32px 20px; }
  .cta .btn-row .btn { flex: 1 1 100%; }
  .cta .btn-row { width: 100%; }
}