/* ==========================================================================
   Elips Teknoloji — kurumsal site
   Renkler kurumsal kimlik dosyasindan alinmistir.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Yazi tipi — Outfit (SIL Open Font License, siteye gomulu)

   Degisken font: tek dosya 100-900 arasi tum agirliklari tasir.
   Turkce icin iki alt kume de gereklidir:
     latin      -> a-z, ç ö ü ı
     latin-ext  -> ş ğ İ Ş Ğ

   Nexa lisansi alinirsa yalnizca asagidaki iki @font-face degistirilir.
   -------------------------------------------------------------------------- */

@font-face {
  font-family: "Outfit";
  src: url("../fonts/outfit-latin-ext.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
    U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F,
    U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F,
    U+A720-A7FF;
}

@font-face {
  font-family: "Outfit";
  src: url("../fonts/outfit-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
    U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Marka */
  --cyan: #00e1ff;
  --blue: #0b3fe8;
  --blue-deep: #235aa9;

  /* Zemin */
  --bg: #05070d;
  --bg-2: #080c16;
  --surface: rgba(255, 255, 255, 0.035);
  --line: rgba(255, 255, 255, 0.1);

  /* Metin */
  --fg: #eef2f8;
  --fg-mid: #a8b3c4;
  --fg-dim: #6b7688;

  /* Olcu */
  --pad: clamp(1.25rem, 5vw, 6rem);
  --maxw: 1280px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background: var(--bg); /* arka plan katmani govdenin altinda kalir */
}

body {
  margin: 0;
  background: transparent;
  color: var(--fg);
  font-family: "Outfit", "Avenir Next", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}


img, svg, video, canvas { display: block; max-width: 100%; }

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

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

p { margin: 0; }

::selection { background: var(--cyan); color: #04070e; }

/* --------------------------------------------------------------------------
   Yardimci siniflar
   -------------------------------------------------------------------------- */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.section { padding-block: clamp(5rem, 12vw, 10rem); position: relative; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  /* Metin HTML'de zaten buyuk harf yazili; CSS uppercase, Turkce 'i' -> 'İ'
     donusumunu bozdugu icin kapatildi. */
  text-transform: none;
  color: var(--cyan);
  margin-bottom: 1.5rem;
}

.eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.h-xl { font-size: clamp(2.5rem, 7vw, 5.5rem); }
.h-lg { font-size: clamp(2rem, 4.6vw, 3.5rem); }
.h-md { font-size: clamp(1.35rem, 2.2vw, 1.75rem); }

.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: var(--fg-mid);
  max-width: 62ch;
}

.grad {
  background: linear-gradient(100deg, var(--cyan), var(--blue) 85%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* --------------------------------------------------------------------------
   Arka plan yolculugu — sabit katman, kaydirmayla surulur
   -------------------------------------------------------------------------- */

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.bg__canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Kendi GPU katmaninda kalsin; kaydirmada yeniden boyanmaz */
  transform: translateZ(0);
}

/* Icerik bolumlerinde yaziyi okunur tutmak icin karartma.
   Opaklik JS ile kaydirmaya bagli olarak degisir: hero'da acik,
   asagida koyu. */
.bg__scrim {
  position: absolute;
  inset: 0;
  background: var(--bg);
  opacity: 0.1;
}

/* Icerik arka planin ustunde durur */
.nav,
main,
.footer { position: relative; z-index: 1; }

/* --------------------------------------------------------------------------
   Basliktaki gezinme
   -------------------------------------------------------------------------- */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.1rem var(--pad);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.is-stuck {
  background: rgba(5, 7, 13, 0.92);
  border-bottom-color: var(--line);
}

.nav__logo { width: clamp(112px, 12vw, 148px); }
.nav__logo svg, .nav__logo img { width: 100%; height: auto; }

.nav__links {
  display: flex;
  gap: clamp(1rem, 2.4vw, 2.4rem);
  font-size: 0.925rem;
  color: var(--fg-mid);
}

.nav__links a { position: relative; padding-block: 0.25rem; transition: color 0.25s; }
.nav__links a:hover { color: var(--fg); }

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}

.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav__cta {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 1.3rem;
  font-size: 0.9rem;
  transition: border-color 0.3s, background 0.3s, color 0.3s;
}

.nav__cta:hover { border-color: var(--cyan); color: var(--cyan); }

.nav__burger {
  display: none;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--fg);
  transition: transform 0.3s var(--ease), opacity 0.2s;
}

.nav__burger span + span { margin-top: 6px; }

/* --------------------------------------------------------------------------
   Hero — scroll ile surulen kare sekansi burada calisir
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  height: 100svh;
  min-height: 640px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    /* yazi blogunun arkasi hafif koyulasir, isik seridi ustunden gecse de okunur */
    radial-gradient(ellipse 60% 38% at 50% 48%, rgba(5, 7, 13, 0.55) 0%, transparent 75%),
    radial-gradient(ellipse 70% 55% at 50% 45%, transparent 30%, rgba(5, 7, 13, 0.55) 100%),
    linear-gradient(180deg, rgba(5, 7, 13, 0.7) 0%, transparent 25%, transparent 60%, var(--bg) 100%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-inline: var(--pad);
  max-width: 60rem;
}

.hero h1 {
  font-weight: 700;
  text-wrap: balance;
}

.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line > span { display: block; }

.hero__sub {
  margin-top: 1.75rem;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--fg-mid);
  max-width: 46ch;
  margin-inline: auto;
  text-wrap: balance;
}

.hero__actions {
  margin-top: 2.5rem;
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  border-radius: 999px;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.3s var(--ease), box-shadow 0.3s, background 0.3s,
    border-color 0.3s, color 0.3s;
}

.btn--primary {
  background: linear-gradient(100deg, var(--cyan), var(--blue));
  /* Seffaf 1px kenarin gradyanla harmanlanip acik bir cizgi birakmasini
     onler (butonun sag kenarindaki beyazlik). */
  background-clip: padding-box;
  color: #03060d;
  font-weight: 700;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px -12px rgba(0, 225, 255, 0.65);
}

.btn--ghost { border-color: var(--line); color: var(--fg); }
.btn--ghost:hover { border-color: rgba(255, 255, 255, 0.35); transform: translateY(-2px); }

.hero__scrollcue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  translate: -50% 0;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.hero__scrollcue i {
  display: block;
  width: 1px;
  height: 42px;
  background: linear-gradient(var(--cyan), transparent);
  animation: cue 2.2s var(--ease) infinite;
}

@keyframes cue {
  0%   { transform: scaleY(0); transform-origin: top; }
  45%  { transform: scaleY(1); transform-origin: top; }
  55%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* --------------------------------------------------------------------------
   Marka cumlesi — kelime kelime aydinlanan blok
   -------------------------------------------------------------------------- */

.manifesto p {
  font-size: clamp(1.5rem, 3.6vw, 2.85rem);
  font-weight: 500;
  line-height: 1.32;
  letter-spacing: -0.02em;
  max-width: 24ch;
}

.manifesto .w { color: rgba(255, 255, 255, 0.14); transition: color 0.1s linear; }

/* --------------------------------------------------------------------------
   Odak alanlari
   -------------------------------------------------------------------------- */

.focus__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  margin-top: 3.5rem;
}

.focus__item {
  background: rgba(5, 7, 13, 0.88);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  position: relative;
  isolation: isolate;
  transition: background 0.45s var(--ease);
}

.focus__item::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(120% 100% at 50% 0%, rgba(0, 225, 255, 0.11), transparent 70%);
  opacity: 0;
  transition: opacity 0.45s var(--ease);
}

.focus__item:hover::before { opacity: 1; }

.focus__num {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.focus__item h3 { margin: 1.25rem 0 0.75rem; font-size: 1.3rem; }
.focus__item p { color: var(--fg-mid); font-size: 0.95rem; }

/* --------------------------------------------------------------------------
   Hizmetler — satir satir acilan liste
   -------------------------------------------------------------------------- */

.services__list { margin-top: 3.5rem; border-top: 1px solid var(--line); }

.service {
  border-bottom: 1px solid var(--line);
  position: relative;
}

.service__head {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
  padding: clamp(1.4rem, 2.6vw, 2.1rem) 0;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.service__idx {
  font-size: 0.8rem;
  color: var(--fg-dim);
  font-variant-numeric: tabular-nums;
  transition: color 0.35s;
}

.service__name {
  font-size: clamp(1.15rem, 2.4vw, 1.9rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  transition: color 0.35s, translate 0.45s var(--ease);
}

.service__plus {
  width: 1.25rem;
  height: 1.25rem;
  position: relative;
  flex: none;
  opacity: 0.5;
  transition: opacity 0.3s, rotate 0.45s var(--ease);
}

.service__plus::before,
.service__plus::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 1px;
  background: currentColor;
}

.service__plus::after { rotate: 90deg; }

.service:hover .service__name { color: var(--cyan); translate: 8px 0; }
.service:hover .service__idx { color: var(--cyan); }
.service:hover .service__plus { opacity: 1; }

.service.is-open .service__plus { rotate: 45deg; opacity: 1; }
.service.is-open .service__name { color: var(--cyan); }

.service__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s var(--ease);
}

.service.is-open .service__body { grid-template-rows: 1fr; }

.service__body > div { overflow: hidden; }

.service__body p {
  color: var(--fg-mid);
  max-width: 62ch;
  padding: 0 0 2rem calc(3.5rem + 1.5rem);
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   Surec — yatay kaydirilan 5 adim

   Onceki surum GSAP pin/scrub ile sabitleniyordu; pin-spacer yuksekligi
   bozuldugunda kartlar komsu bolumlerle ust uste biniyordu (arka planlar
   seffaf oldugu icin de belli oluyordu). Switch bolumuyle ayni native
   scroll-snap yontemine gecildi: pin yok, ust uste binme imkansiz, daha hafif.
   -------------------------------------------------------------------------- */

.process { overflow: hidden; }

.process__viewport {
  margin-top: 3rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.process__viewport::-webkit-scrollbar { display: none; }

.process__track {
  display: flex;
  gap: clamp(1rem, 2vw, 2rem);
  padding-inline: var(--pad);
}

/* Son kartin saginda nefes payi */
.process__track::after {
  content: "";
  flex: 0 0 calc(var(--pad) - clamp(1rem, 2vw, 2rem));
}

.process__card {
  flex: 0 0 clamp(260px, 30vw, 400px);
  scroll-snap-align: start;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: linear-gradient(180deg, rgba(22, 28, 42, 0.92), rgba(5, 7, 13, 0.92));
  min-height: 300px;
  display: flex;
  flex-direction: column;
}

.process__step {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(160deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.process__card h3 { margin: auto 0 0.75rem; font-size: 1.5rem; }
.process__card p { color: var(--fg-mid); font-size: 0.95rem; }

/* --------------------------------------------------------------------------
   Switch Ailesi — yana kaydirilan urun kartlari

   GSAP pin/scrub yerine tarayicinin kendi yatay kaydirmasi kullanilir:
   daha hafif, dokunmatikte dogal, kaydirma performansini etkilemez.
   -------------------------------------------------------------------------- */

.switch { overflow: hidden; }

.switch__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.switch__head .lead { margin-top: 1.25rem; }

.switch__nav { display: flex; gap: 0.6rem; }

.switch__arrow {
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--fg);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color 0.3s, background 0.3s, color 0.3s, opacity 0.3s;
}

.switch__arrow svg { width: 1.25rem; height: 1.25rem; }
.switch__arrow:hover { border-color: var(--cyan); color: var(--cyan); }
.switch__arrow[disabled] { opacity: 0.3; cursor: default; pointer-events: none; }

.switch__rail {
  display: flex;
  gap: clamp(1rem, 2vw, 1.75rem);
  margin-top: 3rem;
  padding-inline: var(--pad);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.switch__rail::-webkit-scrollbar { display: none; }

/* Son kartin saginda nefes payi */
.switch__rail::after {
  content: "";
  flex: 0 0 calc(var(--pad) - clamp(1rem, 2vw, 1.75rem));
}

.swcard {
  flex: 0 0 clamp(300px, 82vw, 440px);
  scroll-snap-align: start;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(20, 26, 40, 0.6), rgba(5, 7, 13, 0.6));
  display: flex;
  flex-direction: column;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}

.swcard:hover { border-color: rgba(0, 225, 255, 0.35); transform: translateY(-4px); }

.swcard__media {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  background:
    radial-gradient(120% 90% at 50% 15%, rgba(0, 225, 255, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(35, 90, 169, 0.16), transparent 70%);
  border-bottom: 1px solid var(--line);
}

.swcard__media img {
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.55));
}

.swcard__series {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: none; /* Turkce buyuk 'İ' korunsun */
  color: var(--cyan);
  border: 1px solid rgba(0, 225, 255, 0.3);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  background: rgba(5, 7, 13, 0.5);
}

.swcard__body {
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.swcard__model {
  font-size: 1.4rem;
  letter-spacing: -0.01em;
}

.swcard__desc { color: var(--fg-mid); font-size: 0.95rem; }

.swcard__chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.swcard__chips li {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  color: var(--fg);
}

.swcard__chips li:first-child {
  background: linear-gradient(100deg, var(--cyan), var(--blue));
  color: #04070e;
  border-color: transparent;
}

.swcard__specs {
  margin: 0.25rem 0 0;
  display: grid;
  gap: 0.6rem;
  border-top: 1px solid var(--line);
  padding-top: 1.1rem;
  margin-top: auto;
}

.swcard__specs > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
}

.swcard__specs dt { color: var(--fg-dim); }
.swcard__specs dd { margin: 0; color: var(--fg); text-align: right; }

/* --------------------------------------------------------------------------
   Sayilar
   -------------------------------------------------------------------------- */

.stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: clamp(2rem, 4vw, 3rem);
  margin-top: 3.5rem;
}

.stat__num {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat__label {
  margin-top: 0.75rem;
  color: var(--fg-dim);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   CTA
   -------------------------------------------------------------------------- */

.cta { position: relative; overflow: hidden; }

.cta__inner {
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: clamp(2.5rem, 6vw, 5rem);
  background:
    radial-gradient(90% 120% at 15% 0%, rgba(11, 63, 232, 0.18), transparent 60%),
    radial-gradient(80% 100% at 90% 100%, rgba(0, 225, 255, 0.12), transparent 60%),
    rgba(8, 12, 22, 0.93);
  text-align: center;
}

.cta__inner .lead { margin-inline: auto; margin-top: 1.25rem; }

/* --------------------------------------------------------------------------
   Alt bilgi
   -------------------------------------------------------------------------- */

.footer {
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
  font-size: 0.925rem;
  /* Yolculugun son karesi (anakart) detayli — yazi okunur kalsin */
  background: linear-gradient(180deg, rgba(5, 7, 13, 0.55), rgba(5, 7, 13, 0.88));
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}

.footer__logo { width: 150px; margin-bottom: 1.5rem; }

.footer h4 {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: none; /* Turkce buyuk 'İ' korunsun */
  color: var(--fg-dim);
  font-weight: 500;
  margin-bottom: 1.1rem;
}

.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.footer a { color: var(--fg-mid); transition: color 0.25s; }
.footer a:hover { color: var(--cyan); }

.footer__bottom {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--fg-dim);
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   Giris animasyonlari (JS ile .is-in eklenir)
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal.is-in { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   Duyarli yerlesim
   -------------------------------------------------------------------------- */

@media (max-width: 860px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: block; }

  .nav.is-open .nav__links {
    display: grid;
    position: fixed;
    inset: 64px 0 auto 0;
    background: rgba(5, 7, 13, 0.98);
    padding: 2rem var(--pad) 2.5rem;
    gap: 1.5rem;
    font-size: 1.25rem;
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open .nav__burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav.is-open .nav__burger span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  .footer__grid { grid-template-columns: 1fr; }
  .service__body p { padding-left: 0; }
  .service__head { grid-template-columns: 2.5rem 1fr auto; gap: 1rem; }
}

/* --------------------------------------------------------------------------
   Hareket azaltma tercihi
   -------------------------------------------------------------------------- */

@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;
  }

  .reveal { opacity: 1; transform: none; }
  .manifesto .w { color: var(--fg); }
}

/* --------------------------------------------------------------------------
   Switch kart — isim + kod, tıklanabilir
   -------------------------------------------------------------------------- */

.swcard { cursor: pointer; }
.swcard:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.swcard__code {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  margin-bottom: 0.2rem;
}

.swcard__name {
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.1rem;
}

/* Kartın tıklanabilir olduğunu belli eden ipucu */
.swcard__media::after {
  content: "İncele";
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--fg);
  background: rgba(5, 7, 13, 0.6);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.swcard:hover .swcard__media::after,
.swcard:focus-visible .swcard__media::after { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   Switch detay modal
   -------------------------------------------------------------------------- */

.swmodal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}

.swmodal.is-open { visibility: visible; opacity: 1; }

.swmodal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 5, 10, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.swmodal__panel {
  position: relative;
  width: min(760px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background: linear-gradient(180deg, rgba(20, 26, 40, 0.98), rgba(5, 7, 13, 0.98));
  border: 1px solid var(--line);
  border-radius: 22px;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.35s var(--ease);
  scrollbar-width: thin;
}

.swmodal.is-open .swmodal__panel { transform: none; }

.swmodal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(5, 7, 13, 0.7);
  color: var(--fg);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.swmodal__close svg { width: 1.3rem; height: 1.3rem; }
.swmodal__close:hover { border-color: var(--cyan); color: var(--cyan); }

.swmodal__media {
  position: relative;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
  border-radius: 22px 22px 0 0;
  background:
    radial-gradient(120% 90% at 50% 12%, rgba(0, 225, 255, 0.16), transparent 60%),
    linear-gradient(180deg, rgba(35, 90, 169, 0.18), transparent 70%);
}
.swmodal__media img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 22px 38px rgba(0, 0, 0, 0.6));
}

.swmodal__series {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  border: 1px solid rgba(0, 225, 255, 0.3);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  background: rgba(5, 7, 13, 0.5);
}

.swmodal__body { padding: clamp(1.5rem, 4vw, 2.5rem); }

.swmodal__code {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: 0.3rem;
}
.swmodal__name { font-size: clamp(1.6rem, 4vw, 2.2rem); }
.swmodal__desc {
  color: var(--fg-mid);
  margin-top: 0.75rem;
  max-width: 60ch;
}

.swmodal__specs {
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem 2.5rem;
}
.swmodal__group h4 {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--fg-dim);
  font-weight: 500;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}
.swmodal__group dl { margin: 0; display: grid; gap: 0.55rem; }
.swmodal__group .row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
}
.swmodal__group dt { color: var(--fg-dim); }
.swmodal__group dd { margin: 0; color: var(--fg); text-align: right; }

body.swmodal-open { overflow: hidden; }

@media (max-width: 560px) {
  .swmodal__media { aspect-ratio: 4 / 3; }
  .swmodal__specs { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   Alt sayfalar (switch.html, metahan.html)
   -------------------------------------------------------------------------- */

.page-hero {
  padding: clamp(9rem, 20vh, 13rem) 0 clamp(2.5rem, 5vw, 4rem);
}

.page-hero .lead { margin-top: 1.4rem; }

/* Ust cubukta aktif sayfa */
.nav__links a.is-active { color: var(--fg); }
.nav__links a.is-active::after { transform: scaleX(1); transform-origin: left; }

/* Switch sayfasi: kartlar rail yerine izgara dizilir; ayni .swcard stili */
.switch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr));
  gap: clamp(1rem, 2vw, 1.75rem);
  margin-top: 3rem;
}

/* --------------------------------------------------------------------------
   Metahan sayfasi
   -------------------------------------------------------------------------- */

.mh-wordmark { height: clamp(30px, 4.6vw, 46px); width: auto; margin-bottom: 1.5rem; }

/* Ozellik pilleri */
.pills { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.6rem 0 0; padding: 0; list-style: none; }
.pills li {
  font-size: 0.8rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg-mid);
}

/* Arayuz galerisi */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: 3rem;
}

.shot {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(8, 12, 22, 0.7);
  cursor: zoom-in;
  padding: 0;
  margin: 0;
  text-align: left;
  color: inherit;
  font: inherit;
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}

.shot:hover, .shot:focus-visible { border-color: rgba(0, 225, 255, 0.35); transform: translateY(-3px); }
.shot:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.shot img { width: 100%; height: auto; border-bottom: 1px solid var(--line); }
.shot__cap { padding: 0.9rem 1.1rem; font-size: 0.85rem; color: var(--fg-mid); }
.shot--wide { grid-column: 1 / -1; }

/* Buyuk gorunum (lightbox) */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}

.lightbox.is-open { visibility: visible; opacity: 1; }

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 5, 10, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.lightbox figure { position: relative; margin: 0; max-width: 1500px; }
.lightbox img {
  max-width: 100%;
  max-height: 84vh;
  width: auto;
  margin-inline: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.lightbox figcaption { margin-top: 0.9rem; text-align: center; color: var(--fg-mid); font-size: 0.9rem; }

.lightbox__close {
  position: absolute;
  top: -0.5rem;
  right: -0.5rem;
  z-index: 2;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(5, 7, 13, 0.9);
  color: var(--fg);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: border-color 0.3s, color 0.3s;
}
.lightbox__close svg { width: 1.3rem; height: 1.3rem; }
.lightbox__close:hover { border-color: var(--cyan); color: var(--cyan); }
body.lightbox-open { overflow: hidden; }

/* Teknik kullanim dokumani — acilir bolumler */
.doc { margin-top: 3rem; border-top: 1px solid var(--line); }
.doc details { border-bottom: 1px solid var(--line); }

.doc summary {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: clamp(1.3rem, 2.4vw, 1.9rem) 0;
  cursor: pointer;
  list-style: none;
}
.doc summary::-webkit-details-marker { display: none; }

.doc summary .idx {
  font-size: 0.8rem;
  color: var(--fg-dim);
  font-variant-numeric: tabular-nums;
  transition: color 0.35s;
}
.doc summary .t {
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  transition: color 0.35s;
}
.doc summary .plus {
  width: 1.25rem;
  height: 1.25rem;
  position: relative;
  opacity: 0.5;
  transition: opacity 0.3s, rotate 0.45s var(--ease);
}
.doc summary .plus::before,
.doc summary .plus::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 1px;
  background: currentColor;
}
.doc summary .plus::after { rotate: 90deg; }

.doc details:hover summary .t,
.doc details:hover summary .idx { color: var(--cyan); }
.doc details[open] summary .plus { rotate: 45deg; opacity: 1; }
.doc details[open] summary .t { color: var(--cyan); }

.doc__body {
  padding: 0 0 2rem calc(3.5rem + 1.5rem);
  color: var(--fg-mid);
  max-width: 74ch;
  font-size: 0.98rem;
}
.doc__body p { margin-bottom: 0.9rem; }
.doc__body ol, .doc__body ul { margin: 0 0 0.9rem; padding-left: 1.2rem; display: grid; gap: 0.45rem; }
.doc__body code {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.08em 0.45em;
  font-size: 0.86em;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: var(--fg);
}

/* Teknik ozellik kutulari */
.specgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: 3rem;
}

.specbox {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(1.4rem, 2.4vw, 1.8rem);
  background: rgba(8, 12, 22, 0.72);
}
.specbox h3 {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--cyan);
  font-weight: 600;
  margin-bottom: 1.1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}
.specbox dl { margin: 0; display: grid; gap: 0.6rem; }
.specbox .row { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.88rem; }
.specbox dt { color: var(--fg-dim); flex: none; }
.specbox dd { margin: 0; text-align: right; }

@media (max-width: 860px) {
  .doc summary { grid-template-columns: 2.5rem 1fr auto; gap: 1rem; }
  .doc__body { padding-left: 0; }
}