/* ==========================================================================
   ÇBY Global — Ana sayfa
   ========================================================================== */

/* ==========================================================================
   HERO — metin, yerleşim ve kaydırma anlatımı (3D sahne: hero.css)
   Varsayılan (JS yok / tablet / telefon / hareket azaltma): durağan yerleşim.
   .hero.is-scrolly (masaüstü, içerik ekrana sığıyor, hareket izni var): yapışkan anlatım.
   JS'in güncellediği değişkenler: --p (toplam ilerleme), --copy (giriş metni görünürlüğü);
   sahneye ait değişkenler hero.css başlığında.
   ========================================================================== */

.hero {
  --p: 0;
  --copy: 1;
  position: relative;
  background: var(--bg);
  isolation: isolate;
}

.hero__stage {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: calc(var(--header-h) + var(--space-6));
  padding-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

/* --- Arka plan katmanları ------------------------------------------------ */
.hero__bg { position: absolute; inset: 0; z-index: var(--z-below); pointer-events: none; }
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  transform: translate3d(calc(var(--mx) * 30px), calc(var(--my) * 30px), 0);
}
.hero__glow--a {
  width: 70vmax; height: 70vmax;
  right: -25vmax; top: -30vmax;
  background: radial-gradient(closest-side, var(--glow-accent), transparent);
}
.hero__glow--b {
  width: 55vmax; height: 55vmax;
  left: -25vmax; bottom: -30vmax;
  background: radial-gradient(closest-side, var(--glow-blue), transparent);
  transform: translate3d(calc(var(--mx) * -20px), calc(var(--my) * -20px), 0);
}
/* Arka plandaki dev tipografi — kaydırmayla yatay ilerler */
.hero__ghost {
  position: absolute;
  left: 0;
  bottom: 6%;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(5rem, 16vw, 15rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 241, 247, 0.07);
  transform: translate3d(calc(-8% - var(--p) * 30%), 0, 0);
}

/* --- Yerleşim ------------------------------------------------------------ */
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  grid-template-areas:
    "copy     scene"
    "chapters chapters";
  align-items: center;
  column-gap: var(--space-7);
  row-gap: var(--space-7);
}
.hero__copy     { grid-area: copy; }
.hero__scene    { grid-area: scene; }
.hero__chapters { grid-area: chapters; }
.hero__finale   { display: none; }

/* --- Metin --------------------------------------------------------------- */
.hero__eyebrow { margin-bottom: var(--space-5); }
.hero__title {
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.035em;
}
.hero__title .serif-em {
  font-size: 1.12em;
  line-height: 0.9;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: 0.08em;
}
.hero__line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero__line > span { display: inline-block; }

.hero__lead {
  max-width: 34rem;
  margin-top: var(--space-6);
  font-size: var(--fs-lg);
  color: var(--text-muted);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

/* Açılışta başlık satırları alttan yükselir (saf CSS) */
@media (prefers-reduced-motion: no-preference) {
  .hero__line > span { animation: lineUp 1.1s var(--ease-out) both; }
  .hero__line:nth-child(2) > span { animation-delay: 0.12s; }
  .hero__line:nth-child(3) > span { animation-delay: 0.24s; }
  .hero__eyebrow,
  .hero__lead,
  .hero__actions { animation: fadeUp 1s var(--ease-out) both; }
  .hero__eyebrow { animation-delay: 0.05s; }
  .hero__lead    { animation-delay: 0.45s; }
  .hero__actions { animation-delay: 0.6s; }
}
@keyframes lineUp { from { transform: translateY(105%); } }

/* --- Bölüm listesi (katman anlatımı) ------------------------------------- */
.hero__chapters {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}
.hero__chapter {
  display: flex;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  transition: opacity var(--dur) var(--ease-out), border-color var(--dur);
}
.hero__chapter-no {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  color: var(--accent);
  padding-top: 0.2em;
}
.hero__chapter-body { display: grid; gap: 0.2rem; }
.hero__chapter-body strong { font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; }
.hero__chapter-body span { font-size: var(--fs-sm); color: var(--text-muted); }

/* --- Kaydırma işareti ---------------------------------------------------- */
.hero__scroll {
  position: absolute;
  right: var(--gutter);
  bottom: var(--space-5);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  opacity: var(--copy);
}
.hero__scroll i {
  position: relative;
  width: 1px;
  height: 36px;
  background: var(--line-strong);
  overflow: hidden;
}
.hero__scroll i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(-100%);
}
@media (prefers-reduced-motion: no-preference) {
  .hero__scroll i::after { animation: scrollCue 2.2s var(--ease-in-out) infinite; }
}
@keyframes scrollCue { 60%, 100% { transform: translateY(100%); } }

/* --- Yapışkan, kaydırmaya bağlı anlatım (JS ekler) ---------------------- */
.hero.is-scrolly { height: 360vh; }
.hero.is-scrolly .hero__stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  padding-bottom: var(--space-6);
}
.hero.is-scrolly .hero__grid {
  grid-template-areas: "copy scene";
  height: 100%;
}
.hero.is-scrolly .hero__chapters,
.hero.is-scrolly .hero__finale { grid-area: copy; align-self: center; }

.hero.is-scrolly .hero__copy {
  opacity: var(--copy);
  transform: translate3d(0, calc((1 - var(--copy)) * -48px), 0);
}
.hero.is-scrolly .hero__chapters {
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  max-width: 30rem;
}
.hero.is-scrolly .hero__chapter {
  padding: var(--space-4) 0;
  opacity: 0.32;
  transform: translate3d(-16px, 0, 0);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), border-color var(--dur);
}
.hero.is-scrolly .hero__chapter.is-active {
  opacity: 1;
  transform: none;
  border-color: var(--accent);
}
.hero.is-scrolly .hero__chapter-body strong { font-size: var(--fs-xl); }

.hero.is-scrolly .hero__finale {
  display: block;
  max-width: 30rem;
}
.hero__finale-kicker {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.hero__finale-title {
  margin-top: var(--space-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-2xl);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

/* Aşamalara göre görünürlük ve tıklanabilirlik */
.hero.is-scrolly .hero__chapters,
.hero.is-scrolly .hero__finale {
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0, 24px, 0);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), visibility 0s var(--dur);
}
.hero.is-scrolly[data-phase="intro"] .hero__copy { visibility: visible; }
.hero.is-scrolly:not([data-phase="intro"]) .hero__copy { visibility: hidden; }
.hero.is-scrolly[data-phase="layers"] .hero__chapters,
.hero.is-scrolly[data-phase="finale"] .hero__finale {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out), visibility 0s;
}

/* --- Hero: duyarlı yerleşim (sahne ölçüleri hero.css'te) ------------------ */
@media (max-width: 1023px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "copy" "scene" "chapters";
    row-gap: var(--space-6);
  }
  .hero__chapters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero__scroll { display: none; }
}
@media (max-width: 520px) {
  .hero__stage { padding-bottom: var(--space-7); }
  .hero__grid { row-gap: var(--space-5); }
  .hero__chapters { grid-template-columns: minmax(0, 1fr); gap: var(--space-2); }
  .hero__actions .btn { flex: 1 1 100%; }
}


/* ==========================================================================
   Yetkinlik bandı
   ========================================================================== */
.ticker {
  position: relative;
  border-block: 1px solid var(--line);
  background: var(--bg-alt);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker__track { display: flex; width: max-content; }
.ticker__list {
  display: flex;
  flex-shrink: 0;
  gap: var(--space-7);
  padding: var(--space-5) var(--space-7) var(--space-5) 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.8rem + 0.8vw, 1.4rem);
  font-weight: 500;
  white-space: nowrap;
}
.ticker__list li { display: inline-flex; align-items: center; gap: var(--space-7); }
.ticker__list li::after {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
}
.ticker__list li:nth-child(even)::after { background: var(--accent); }

@media (prefers-reduced-motion: no-preference) {
  .ticker__track { animation: ticker 60s linear infinite; }
  .ticker:hover .ticker__track { animation-play-state: paused; }
}
@keyframes ticker { to { transform: translate3d(-50%, 0, 0); } }
@media (prefers-reduced-motion: reduce) {
  .ticker__track { width: auto; }
  .ticker__list { flex-wrap: wrap; white-space: normal; padding-left: var(--gutter); row-gap: var(--space-3); }
  .ticker__list[aria-hidden="true"] { display: none; }
}

/* ==========================================================================
   Rehber — Hangisi bana uygun?
   ========================================================================== */
.guide__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-8);
  align-items: start;
}
.guide__head { position: sticky; top: calc(var(--header-h) + var(--space-6)); }
.guide__panel { display: grid; gap: var(--space-6); }
.guide__choices { border: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--space-2); }

.chip { position: relative; cursor: pointer; }
.chip input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.chip span {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  font-weight: 600;
  font-size: var(--fs-sm);
  transition: background-color var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast), transform var(--dur) var(--ease-out);
}
.chip:hover span { border-color: var(--light-text); }
.chip input:checked + span { background: var(--light-text); color: var(--ivory-100); border-color: var(--light-text); }
.chip input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 3px; }
.chip input:active + span { transform: scale(0.97); }

.guide__answers { display: grid; gap: var(--space-4); }
.guide__answer {
  position: relative;
  display: grid;
  gap: var(--space-4);
  padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(70% 90% at 100% 0%, rgba(183, 154, 255, 0.28), transparent 60%),
    var(--plum-900);
  color: var(--ivory-100);
  overflow: hidden;
}
.guide__answer .btn { justify-self: start; --btn-bg: var(--lilac-400); --btn-fg: var(--plum-900); }
.guide__answer .btn--primary::before { background: var(--grad-brand); }
.guide__answer ::selection { background: var(--lilac-400); color: var(--plum-900); }
.guide__answer-q {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.guide__answer-text { font-size: var(--fs-lg); line-height: 1.5; max-width: 36rem; }
.guide__match { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); font-size: var(--fs-sm); color: rgba(245, 241, 247, 0.7); }
.guide__answer :focus-visible { outline-color: var(--accent-2); }

/* JS varsa yalnızca seçili cevap görünür */
.js .guide__answer:not(.is-active) { display: none; }
@media (prefers-reduced-motion: no-preference) {
  .js .guide__answer.is-active { animation: answerIn 0.6s var(--ease-out); }
}
@keyframes answerIn { from { opacity: 0; transform: translateY(12px) scale(0.985); } }

@media (max-width: 900px) {
  .guide__grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); }
  .guide__head { position: static; }
}

/* ==========================================================================
   Süreç
   ========================================================================== */
.process { --pp: 0; background: var(--bg-alt); overflow: hidden; }
.process .process__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-5);
  padding-top: var(--space-7);
}
.process__line {
  position: absolute;
  top: 0;
  left: 0; right: 0;
  height: 2px;
  background: var(--line);
}
.process__line i {
  position: absolute;
  inset: 0;
  background: var(--grad-brand);
  transform-origin: left;
  transform: scaleX(var(--pp));
}
.no-js .process__line i { transform: none; }
.step { position: relative; display: grid; align-content: start; gap: var(--space-3); }
.step::before {
  content: "";
  position: absolute;
  top: calc(-1 * var(--space-7) - 6px);
  left: 0;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 2px solid var(--accent);
}
.step__no {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.step__title { font-size: 1.15rem; line-height: 1.2; }
.step__text { font-size: var(--fs-sm); color: var(--text-muted); }

@media (max-width: 980px) {
  .process .process__track {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6);
    padding-top: 0;
    padding-left: var(--space-7);
  }
  .process__line { top: 0; bottom: 0; left: 6px; right: auto; width: 2px; height: auto; }
  .process__line i { transform-origin: top; transform: scaleY(var(--pp)); }
  .step::before { top: 0.15rem; left: calc(-1 * var(--space-7)); }
}


/* ==========================================================================
   B — Marka vaadi
   ========================================================================== */
.promise { background: var(--bg); }
.promise__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: var(--space-8);
  align-items: start;
}
.promise__head { position: sticky; top: calc(var(--header-h) + var(--space-6)); }
.promise__title {
  margin-top: var(--space-4);
  font-size: clamp(2.2rem, 1.2rem + 3.8vw, 4.6rem);
  line-height: 1;
  letter-spacing: -0.035em;
}
.promise__title .serif-em { font-size: 1.1em; }
/* "yetmez" kelimesinin üstü görünür olunca çizilir */
.promise__strike { position: relative; color: var(--text-muted); white-space: nowrap; }
.promise__strike::after {
  content: "";
  position: absolute;
  left: -2%; right: -2%;
  top: 54%;
  height: 0.09em;
  border-radius: 1em;
  background: var(--accent-2);
  transform-origin: left;
  transform: scaleX(1);
}
@media (prefers-reduced-motion: no-preference) {
  .js .promise__head .promise__strike::after {
    transform: scaleX(0);
    transition: transform 900ms var(--ease-in-out) 500ms;
  }
  .js .promise__head.is-visible .promise__strike::after { transform: scaleX(1); }
}

.promise__list { list-style: none; padding: 0; display: grid; gap: var(--space-2); counter-reset: none; }
.promise__item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: var(--space-5);
  row-gap: var(--space-2);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--line);
}
.promise__no {
  grid-row: span 2;
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
  font-size: 2.6rem;
  min-width: 3.2ch;
}
.promise__item h3 { font-size: 1.3rem; align-self: end; }
.promise__item p { color: var(--text-muted); max-width: 34rem; }
/* Ölçek farkları: ilk vaat en büyük, diğerleri dönüşümlü kayık */
.promise__item--1 .promise__no { font-size: clamp(4rem, 3rem + 4vw, 7rem); -webkit-text-stroke-color: var(--accent-2); }
.promise__item--1 h3 { font-size: var(--fs-xl); }
.promise__item--2 { margin-left: clamp(0rem, 4vw, 4rem); }
.promise__item--4 { margin-left: clamp(0rem, 2vw, 2rem); }
.promise__item::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 0; height: 1px;
  background: var(--grad-brand);
  transition: width 1.2s var(--ease-out) 200ms;
}
.promise__item.is-visible::before,
.no-js .promise__item::before { width: 100%; }

@media (max-width: 900px) {
  .promise__grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); } /* minmax: uzun kelime sütunu genişletmesin */
  .promise__head { position: static; }
  .promise__item--2, .promise__item--4 { margin-left: 0; }
}

/* ==========================================================================
   C — Hizmetler (ana sayfa kartları)
   ========================================================================== */
.services { background: var(--bg); padding-top: 0; }
.services__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-5);
}
.svc { grid-column: span 4; }
.svc--featured { grid-column: span 8; grid-row: span 2; }

.svc__inner {
  --rx: 0deg;
  --ry: 0deg;
  --gx: 50%;
  --gy: 0%;
  --svc-accent: var(--lilac-400);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: clamp(1.5rem, 1rem + 1.6vw, 2.5rem);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(420px circle at var(--gx) var(--gy), color-mix(in srgb, var(--svc-accent) 16%, transparent), transparent 60%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
  transform: perspective(1200px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform var(--dur) var(--ease-out), border-color var(--dur);
  overflow: hidden;
}
.svc--blue .svc__inner { --svc-accent: var(--accent-2); }
.svc--featured .svc__inner {
  background:
    radial-gradient(520px circle at var(--gx) var(--gy), rgba(183, 154, 255, 0.2), transparent 60%),
    radial-gradient(80% 60% at 100% 100%, rgba(93, 145, 240, 0.12), transparent 70%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
}
.svc:hover .svc__inner,
.svc:focus-within .svc__inner { border-color: color-mix(in srgb, var(--svc-accent) 55%, transparent); }
.svc.is-tilting .svc__inner { transition: border-color var(--dur); }

.svc__head { display: flex; align-items: flex-start; justify-content: space-between; }
.svc__icon {
  display: grid;
  place-items: center;
  width: 56px; height: 56px;
  border-radius: 16px;
  color: var(--svc-accent);
  background: color-mix(in srgb, var(--svc-accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--svc-accent) 30%, transparent);
  transition: transform var(--dur) var(--ease-out);
}
.svc__icon .icon { width: 30px; height: 30px; }
.svc:hover .svc__icon { transform: scale(1.08) rotate(-4deg); }
.svc__no {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in srgb, var(--svc-accent) 60%, transparent);
}
.svc--featured .svc__no { font-size: clamp(4rem, 3rem + 4vw, 7.5rem); }
.svc__title { font-size: 1.35rem; line-height: 1.15; }
.svc--featured .svc__title { font-size: var(--fs-2xl); max-width: 14ch; }
/* Kartın tamamı tıklanabilir: bağlantı kart yüzeyine genişler */
.svc__link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: var(--z-raise); }
.svc__link:focus-visible { outline: none; }
.svc__link:focus-visible::after { outline: 2px solid var(--focus); outline-offset: -2px; }
.svc__summary { color: var(--text-muted); font-size: var(--fs-sm); max-width: 36rem; }
.svc--featured .svc__summary { font-size: var(--fs-lg); }
.svc__list { list-style: none; padding: 0; display: grid; font-size: var(--fs-sm); }
.svc--featured .svc__list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--space-5); }
.svc__list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--text-muted);
}
.svc__list li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 2px;
  background: var(--svc-accent);
  transform: rotate(45deg);
  flex-shrink: 0;
}
.svc__more {
  margin-top: auto;
  padding-top: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--svc-accent);
}
.svc__arrow { width: 18px; height: 18px; transition: transform var(--dur) var(--ease-out); }
.svc:hover .svc__arrow { transform: translateX(5px); }

@media (max-width: 1080px) {
  .svc { grid-column: span 6; }
  .svc--featured { grid-column: 1 / -1; grid-row: auto; }
}
@media (max-width: 640px) {
  .svc, .svc--featured { grid-column: 1 / -1; }
  .svc--featured .svc__list { grid-template-columns: minmax(0, 1fr); }
}

/* ==========================================================================
   D — Bir tasarım, her ekran (kaydırmayla gelişen cihaz hikâyesi)
   Varsayılan: sekmelerle değişen statik sahne.
   .story.is-scrolly (masaüstü + hareket izni): yapışkan, kaydırma aşamaları değiştirir.
   ========================================================================== */
.story { position: relative; background: var(--bg-alt); border-block: 1px solid var(--line); }
.story__stage { padding-block: var(--space-9); }
.story__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: var(--space-8);
  align-items: center;
}
.story__tabs {
  display: inline-flex;
  gap: 4px;
  margin-top: var(--space-6);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: var(--surface);
}
.story__tab {
  min-height: 44px;
  padding: 0 1.1rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  transition: background-color var(--dur-fast), color var(--dur-fast);
}
.story__tab:hover { color: var(--text); }
.story__tab[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.story__captions { list-style: none; padding: 0; margin-top: var(--space-5); display: grid; }
.story__captions li {
  grid-area: 1 / 1;
  color: var(--text-muted);
  opacity: 0;
  transform: translate3d(0, 10px, 0);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.story__captions li strong { display: block; color: var(--text); font-family: var(--font-display); font-weight: 500; margin-bottom: 0.25rem; }
.story__captions li.is-active { opacity: 1; transform: none; }
.no-js .story__captions li { grid-area: auto; opacity: 1; transform: none; margin-bottom: var(--space-3); }

.story__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 460px;
}
.story__visual::before {
  content: "";
  position: absolute;
  inset: 10% 5%;
  border-radius: 50%;
  background: var(--grad-glow);
  filter: blur(30px);
}

/* Cihaz çerçevesi — aşamalar arasında boyut değişir (yalnızca 3 kez, her karede değil) */
.device {
  --w: 100%;
  --ratio: 16 / 10;
  --r: 18px;
  --bezel: 10px;
  position: relative;
  width: var(--w);
  aspect-ratio: var(--ratio);
  padding: var(--bezel);
  border-radius: var(--r);
  background: linear-gradient(160deg, var(--color-card), var(--color-bg-deep));
  border: 1px solid var(--line-strong);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  container-type: inline-size;
  transition:
    width 900ms var(--ease-in-out),
    aspect-ratio 900ms var(--ease-in-out),
    border-radius 900ms var(--ease-in-out),
    padding 900ms var(--ease-in-out);
}
.device[data-stage="1"] { --w: 62%; --ratio: 3 / 4; --r: 26px; --bezel: 14px; }
.device[data-stage="2"] { --w: 36%; --ratio: 9 / 19; --r: 36px; --bezel: 10px; }
.device__screen {
  width: 100%;
  height: 100%;
  border-radius: calc(var(--r) - var(--bezel) / 1.5);
  overflow: hidden;
  background: var(--ivory-100);
  container-type: inline-size;
}

/* Cihaz içindeki örnek site — container query ile gerçekten yeniden dizilir */
.mock { height: 100%; display: flex; flex-direction: column; gap: 4cqw; padding: 3.5cqw; color: var(--carbon-900); }
.mock__nav { display: flex; align-items: center; justify-content: space-between; gap: 3cqw; }
.mock__logo { width: 14cqw; height: 3cqw; min-height: 6px; border-radius: 2px; background: var(--plum-900); }
.mock__links { display: flex; gap: 2.5cqw; }
.mock__links i { width: 8cqw; height: 1.4cqw; min-height: 4px; border-radius: 2px; background: rgba(23, 17, 31, 0.25); }
.mock__btn { width: 12cqw; height: 4cqw; min-height: 10px; border-radius: 99px; background: var(--lilac-500); }
.mock__hero { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 4cqw; align-items: center; }
.mock__copy { display: grid; gap: 2cqw; }
.mock__h { height: 4.5cqw; width: 90%; border-radius: 3px; background: var(--plum-900); }
.mock__h--s { width: 60%; }
.mock__p { height: 1.6cqw; width: 80%; border-radius: 3px; background: rgba(23, 17, 31, 0.22); box-shadow: 0 3cqw 0 rgba(23, 17, 31, 0.16); margin-bottom: 3cqw; }
.mock__cta { width: 30%; height: 5cqw; border-radius: 99px; background: var(--accent-2); }
.mock__img {
  height: 100%;
  min-height: 20cqw;
  border-radius: 2.5cqw;
  background:
    radial-gradient(70% 70% at 100% 0%, rgba(183, 154, 255, 0.85), transparent 60%),
    var(--plum-900);
}
.mock__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3cqw; }
.mock__cards i { height: 12cqw; border-radius: 2cqw; background: rgba(23, 17, 31, 0.08); border: 1px solid rgba(23, 17, 31, 0.08); }

@container (max-width: 420px) {
  .mock__hero { grid-template-columns: minmax(0, 1fr); }
  .mock__img { min-height: 34cqw; order: -1; }
  .mock__cards { grid-template-columns: repeat(2, 1fr); }
  .mock__cards i:last-child { display: none; }
  .mock__h { height: 6cqw; }
  .mock__cta { width: 45%; height: 7cqw; }
}
@container (max-width: 260px) {
  .mock { gap: 6cqw; padding: 6cqw; }
  .mock__links { display: none; }
  .mock__logo { width: 26cqw; height: 5cqw; }
  .mock__btn { width: 9cqw; height: 9cqw; border-radius: 3cqw; background: var(--plum-900); }
  .mock__cards { grid-template-columns: minmax(0, 1fr); }
  .mock__cards i { height: 20cqw; }
  .mock__cards i:nth-child(2) { display: none; }
  .mock__h { height: 8cqw; }
  .mock__p { height: 3cqw; box-shadow: 0 5cqw 0 rgba(23, 17, 31, 0.16); margin-bottom: 5cqw; }
  .mock__cta { width: 100%; height: 12cqw; }
  .mock__img { min-height: 50cqw; }
}

/* Yapışkan anlatım */
.story.is-scrolly { height: 280vh; }
.story.is-scrolly .story__stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  display: flex;
  align-items: center;
  padding-block: calc(var(--header-h) + var(--space-4)) var(--space-6);
}
.story.is-scrolly .story__grid { width: 100%; }

@media (prefers-reduced-motion: reduce) {
  .device { transition: none; }
}
@media (max-width: 900px) {
  .story__grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); }
  .story__visual { min-height: 0; height: min(110vw, 520px); }
  .device { --w: 100%; }
  .device[data-stage="1"] { --w: 66%; }
  .device[data-stage="2"] { --w: 42%; }
  .story__tabs { display: flex; width: 100%; }
  .story__tab { flex: 1; padding: 0 0.5rem; }
}

/* ==========================================================================
   E — Portföy (ana sayfa)
   ========================================================================== */
.projects-home { background: var(--bg); }
.projects-home__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-5);
}
.projects-home__cell { grid-column: span 5; }
.projects-home__cell:first-child { grid-column: span 7; grid-row: span 2; }
@media (max-width: 900px) {
  .projects-home__cell, .projects-home__cell:first-child { grid-column: 1 / -1; grid-row: auto; }
}

/* ==========================================================================
   H — SEO ve teknik kalite
   ========================================================================== */
.seo-block { background: var(--bg); overflow: hidden; }
.seo-block__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--space-8);
  align-items: center;
}
.seo-block__pillars {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin-block: var(--space-6);
}
.seo-block__pillars li { padding-top: var(--space-4); border-top: 1px solid var(--line-strong); }
.seo-block__pillars h3 { font-size: 1.05rem; margin-bottom: var(--space-2); }
.seo-block__pillars p { font-size: var(--fs-sm); color: var(--text-muted); }
.seo-block__honest {
  margin-bottom: var(--space-5);
  padding-left: var(--space-4);
  border-left: 2px solid var(--accent-2);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.4;
  max-width: 34rem;
}

.anatomy { position: relative; padding: var(--space-6); }
.anatomy__doc {
  display: grid;
  gap: 12px;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--ivory-100);
  color: var(--carbon-900);
  box-shadow: var(--shadow-soft);
  transform: rotate(-3deg);
}
.anatomy__row { display: flex; align-items: center; gap: 10px; }
.anatomy__row b {
  flex-shrink: 0;
  min-width: 52px;
  padding: 3px 8px;
  border-radius: 6px;
  font: 700 0.7rem/1.2 ui-monospace, Menlo, monospace;
  text-align: center;
  background: rgba(91, 63, 196, 0.12);
  color: var(--lilac-700);
}
.anatomy__row i { height: 8px; flex: 1; border-radius: 4px; background: rgba(23, 17, 31, 0.14); }
.anatomy__row--title i { background: var(--lilac-500); }
.anatomy__row--h1 i { height: 16px; background: var(--plum-900); max-width: 75%; }
.anatomy__row--h2 i { height: 11px; background: var(--plum-700); max-width: 55%; }
.anatomy__row--p { padding-left: 62px; flex-wrap: wrap; }
.anatomy__row--p i { flex-basis: 100%; height: 6px; }
.anatomy__row--p i:last-child { flex-basis: 60%; flex-grow: 0; }
.anatomy__row--img i { height: 48px; border-radius: 10px; background: linear-gradient(135deg, var(--accent-2), var(--lilac-400)); }
.anatomy__row--link b { background: rgba(93, 145, 240, 0.25); color: var(--blue-600); }
.anatomy__badge {
  position: absolute;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 700;
  background: var(--plum-800);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-soft);
}
.anatomy__badge--a { top: 6%; right: 0; color: var(--accent-2); }
.anatomy__badge--b { top: 46%; left: -2%; color: var(--lilac-300); }
.anatomy__badge--c { bottom: 4%; right: 12%; color: var(--ivory-100); }

/* Görünür olunca satırlar sırayla vurgulanır */
@media (prefers-reduced-motion: no-preference) {
  .js .anatomy.is-visible .anatomy__row b { animation: tagPulse 0.9s var(--ease-out) both; animation-delay: calc(0.4s + var(--k) * 0.14s); }
  .anatomy__badge { animation: badgeFloat 6s var(--ease-in-out) infinite alternate; }
  .anatomy__badge--b { animation-delay: -2s; }
  .anatomy__badge--c { animation-delay: -4s; }
}
@keyframes tagPulse {
  0% { transform: scale(0.6); opacity: 0; }
  60% { transform: scale(1.12); background: var(--accent-2); color: var(--plum-900); }
  100% { transform: none; opacity: 1; }
}

@media (max-width: 900px) {
  .seo-block__grid { grid-template-columns: minmax(0, 1fr); }
  .anatomy { padding: var(--space-4) var(--space-2); }
}
@media (max-width: 520px) {
  .seo-block__pillars { grid-template-columns: minmax(0, 1fr); }
}

/* Bant durdurma kontrolü */
.ticker__toggle {
  position: absolute;
  z-index: var(--z-overlay);
  right: var(--gutter);
  top: 50%;
  translate: 0 -50%;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 40px;
  padding: 0 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: var(--bg-alt);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--text-muted);
  transition: color var(--dur-fast), border-color var(--dur-fast);
}
.ticker__toggle:hover { color: var(--text); border-color: var(--text); }
.ticker__icon { width: 10px; height: 10px; border-left: 3px solid currentColor; border-right: 3px solid currentColor; }
.ticker__toggle[data-paused="true"] .ticker__icon { border: 0; border-left: 9px solid currentColor; border-top: 5px solid transparent; border-bottom: 5px solid transparent; }
.ticker.is-paused .ticker__track { animation-play-state: paused; }
.ticker:has(.ticker__toggle:hover) .ticker__track,
.ticker:focus-within .ticker__track { animation-play-state: paused; }
/* Maske düğmeyi soldurmasın */
.ticker { -webkit-mask-image: none; mask-image: none; }
.ticker__track { -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 80%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 80%, transparent); }
@media (prefers-reduced-motion: reduce) { .ticker__toggle { display: none; } }
.no-js .ticker__toggle { display: none; }
@media (max-width: 520px) {
  .ticker__toggle span[data-ticker-label] { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .ticker__toggle { padding: 0; width: 40px; justify-content: center; }
}

/* Çok dar telefonlar (≤400px): marka vaadi başlığı ekrana sığsın */
@media (max-width: 400px) {
  .promise__title { font-size: 1.85rem; }
  .promise__strike { white-space: normal; }
}

/* Telefon: marka vaadi numaraları metin sütununu ekran dışına itmesin
   (büyük numaranın 3.2ch alt sınırı dar ekranda ~190px tutuyordu) */
@media (max-width: 600px) {
  .promise__no { min-width: 2.4ch; font-size: 2rem; }
  .promise__item--1 .promise__no { font-size: 3rem; }
  .promise__item { column-gap: var(--space-4); }
}

/* Tek proje varken kart tüm satırı kaplar */
.projects-home__cell:only-child { grid-column: 1 / -1; grid-row: auto; }