/*
 * TheChess.Art — Marketing Site (legacy design language)
 *
 * Legacy /web/ tasarım dilini modern CSS'e taşıyan özel tabaka.
 * tokens.css üzerine binar — sadece marketing sayfalarında çağrılır.
 *
 * İmza komponentler:
 *   .site-shell        ana sayfa kabuğu (audio + loading zemin)
 *   .site-topbar       sabit minimal üstbar (logo + hamburger)
 *   .site-menu         hamburger açılır menü (8 tur linki)
 *   .splash-scene      giriş sahnesi (CHESS & ART & DATA + Discover)
 *   .hero-stage        sayfa başı dev Didot başlık alanı
 *   .tour-cta          "More / Discover" 81px lüks buton
 *   .tour-next         240px yüksek alan + 200px Didot sonraki-sayfa adı
 *   .tour-meta         küçük üstbaşlık (örn. "METHODOLOGY")
 *   .story-block       büyük metin blokları (parallax arka plan)
 */

/* ============================================================
   Global site shell — her marketing sayfasında aktif
   ============================================================ */
.site-shell {
  position: relative;
  min-height: 100vh;
  background: var(--body);
  color: var(--primary);
  overflow-x: hidden;
}

.site-shell::before {
  /* hafif grain — legacy'nin lüks his dokusu */
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='200' height='200' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity: 0.025;
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: overlay;
}

.site-container {
  position: relative;
  z-index: 2;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ============================================================
   Top bar (legacy header.php modernized)
   ============================================================ */
.site-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 28px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}
.site-topbar > * { pointer-events: auto; }

.site-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-family: var(--font-serif);
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--primary);
  text-decoration: none;
  transition: opacity 0.3s ease;
}
.site-logo span { color: var(--accent); }
.site-logo:hover { opacity: 0.8; }

/* Hamburger — legacy #menu_icon_wrapper + #podcast-button karışımı */
.site-menu-trigger {
  width: 44px;
  height: 44px;
  position: relative;
  cursor: pointer;
  border: none;
  background: transparent;
}
.site-menu-trigger::before,
.site-menu-trigger::after,
.site-menu-trigger span {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1px;
  background: var(--primary);
  transition: transform 0.3s ease, opacity 0.25s ease, top 0.3s ease;
}
.site-menu-trigger::before { top: 16px; }
.site-menu-trigger span    { top: 22px; }
.site-menu-trigger::after  { top: 28px; }
.site-menu-trigger:hover::before,
.site-menu-trigger:hover::after { background: var(--accent); }
.site-menu-trigger.is-open::before { top: 22px; transform: rotate(45deg); }
.site-menu-trigger.is-open::after  { top: 22px; transform: rotate(-45deg); }
.site-menu-trigger.is-open span    { opacity: 0; }

/* Tam ekran açılan menü */
.site-menu {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: saturate(140%) blur(18px);
  -webkit-backdrop-filter: saturate(140%) blur(18px);
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.site-menu.is-open { opacity: 1; pointer-events: auto; }

.site-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.site-menu li {
  overflow: hidden;
}
.site-menu a {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: clamp(36px, 6vw, 68px);
  line-height: 1.05;
  color: var(--primary);
  text-decoration: none;
  position: relative;
  padding: 4px 20px;
  transition: color 0.25s ease, transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
  transform: translateY(40px);
  opacity: 0;
}
.site-menu.is-open a { transform: translateY(0); opacity: 1; }
.site-menu li:nth-child(1) a { transition-delay: 0.05s; }
.site-menu li:nth-child(2) a { transition-delay: 0.10s; }
.site-menu li:nth-child(3) a { transition-delay: 0.15s; }
.site-menu li:nth-child(4) a { transition-delay: 0.20s; }
.site-menu li:nth-child(5) a { transition-delay: 0.25s; }
.site-menu li:nth-child(6) a { transition-delay: 0.30s; }
.site-menu li:nth-child(7) a { transition-delay: 0.35s; }
.site-menu li:nth-child(8) a { transition-delay: 0.40s; }
.site-menu li:nth-child(9) a { transition-delay: 0.45s; }
.site-menu a::after {
  content: '';
  position: absolute;
  left: 50%;
  right: 50%;
  bottom: 10px;
  height: 2px;
  background: var(--accent);
  transition: left 0.3s ease, right 0.3s ease;
}
.site-menu a:hover { color: var(--accent); }
.site-menu a:hover::after { left: 20%; right: 20%; }

.site-menu__foot {
  position: absolute;
  bottom: 40px;
  left: 0; right: 0;
  text-align: center;
  font-size: 11px;
  letter-spacing: var(--letter-widest);
  text-transform: uppercase;
  color: var(--secondary);
}

/* ============================================================
   Splash scene
   ============================================================ */
.splash-scene {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  overflow: hidden;
}

.splash-scene::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(242, 72, 37, 0.09), transparent 55%),
    radial-gradient(circle at 75% 65%, rgba(237, 227, 206, 0.04), transparent 60%);
  pointer-events: none;
}

.splash-scene__board {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(16, 1fr);
  grid-template-rows: repeat(16, 1fr);
  z-index: 1;
  pointer-events: none;
}
.splash-scene__board span {
  background: var(--body);
  transition: background 1.2s ease, opacity 1.2s ease;
  opacity: 0;
}

.splash-scene__mark {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
  z-index: 3;
  opacity: 0;
  animation: splash-fade 1s 0.6s forwards;
}

.splash-scene__title {
  font-family: var(--font-serif);
  font-size: clamp(42px, 9vw, 120px);
  line-height: 1;
  color: var(--primary);
  text-align: center;
  margin: 0;
  letter-spacing: -0.01em;
  z-index: 3;
  opacity: 0;
  animation: splash-fade 1.2s 1.1s forwards;
}
.splash-scene__title em {
  font-style: normal;
  color: var(--accent);
}
.splash-scene__title small {
  display: block;
  font-size: clamp(14px, 1.3vw, 18px);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary-dim);
  margin-top: 28px;
  font-family: var(--font-sans);
}

.splash-scene__cta {
  margin-top: 80px;
  z-index: 3;
  opacity: 0;
  animation: splash-fade 1s 2.2s forwards;
}

@keyframes splash-fade {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Launch announcement ribbon
   ============================================================ */
.launch-ribbon {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 24px auto 0;
  max-width: 900px;
  padding: 11px 20px;
  background: linear-gradient(90deg, rgba(242, 72, 37, 0.12) 0%, rgba(212, 175, 55, 0.08) 100%);
  border: 1px solid var(--accent);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--primary);
  text-decoration: none;
  transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
  font-family: var(--font-sans);
}
.launch-ribbon:hover {
  border-color: var(--accent-hot);
  background: linear-gradient(90deg, rgba(242, 72, 37, 0.18) 0%, rgba(212, 175, 55, 0.12) 100%);
  transform: translateY(-1px);
}
.launch-ribbon__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(242, 72, 37, 0.7);
  animation: launchPulse 1.8s ease-out infinite;
  flex-shrink: 0;
}
@keyframes launchPulse {
  0%   { box-shadow: 0 0 0 0 rgba(242, 72, 37, 0.7); }
  70%  { box-shadow: 0 0 0 10px rgba(242, 72, 37, 0); }
  100% { box-shadow: 0 0 0 0 rgba(242, 72, 37, 0); }
}
.launch-ribbon__pre, .launch-ribbon__date, .launch-ribbon__cta { white-space: nowrap; }
.launch-ribbon__cta { color: var(--accent); font-weight: 700; letter-spacing: 0.08em; }
@media (max-width: 640px) {
  .launch-ribbon { font-size: 12px; padding: 10px 16px; gap: 8px; }
}

/* ============================================================
   Tour CTA — legacy .more-button modernized (81px height)
   ============================================================ */
.tour-cta {
  display: inline-flex;
  align-items: center;
  height: 72px;
  padding: 0 36px 0 96px;
  position: relative;
  color: var(--primary);
  background: var(--body);
  border: 1px solid var(--secondary);
  font-family: var(--font-sans);
  font-size: 15px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color 0.5s ease, color 0.5s ease;
  cursor: pointer;
  overflow: hidden;
  white-space: nowrap;
}
.tour-cta::before {
  content: '';
  position: absolute;
  left: 36px;
  top: 50%;
  width: 38px;
  height: 1px;
  background: var(--primary);
  transition: width 0.4s ease, background 0.4s ease;
}
.tour-cta::after {
  content: '';
  position: absolute;
  left: 60px;
  top: 50%;
  width: 0; height: 0;
  margin-top: -4px;
  border-left: 8px solid var(--primary);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 0.4s ease, border-left-color 0.4s ease;
}
.tour-cta:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.tour-cta:hover::before {
  background: var(--accent);
  width: 48px;
}
.tour-cta:hover::after {
  border-left-color: var(--accent);
  transform: translateX(10px);
}
.tour-cta--inverse {
  background: var(--primary);
  color: var(--body);
  border-color: var(--primary);
}
.tour-cta--inverse::before { background: var(--body); }
.tour-cta--inverse::after  { border-left-color: var(--body); }
.tour-cta--inverse:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--body);
}

/* ============================================================
   Hero stage (sayfa başları için)
   ============================================================ */
.hero-stage {
  position: relative;
  padding: 180px 0 120px;
  min-height: 80vh;
  display: flex;
  align-items: center;
}
.hero-stage__meta {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
  display: inline-block;
  padding-left: 48px;
  position: relative;
}
.hero-stage__meta::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.hero-stage__title {
  font-family: var(--font-serif);
  font-size: clamp(48px, 7.5vw, 120px);
  line-height: 1;
  color: var(--primary);
  letter-spacing: -0.01em;
  margin: 0 0 32px;
}
.hero-stage__title em { font-style: normal; color: var(--accent); }
.hero-stage__title small {
  display: block;
  font-size: 0.3em;
  font-family: var(--font-sans);
  font-weight: 100;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary-dim);
  margin-top: 24px;
}
.hero-stage__lede {
  max-width: 560px;
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.7;
  color: var(--primary-dim);
  margin: 0 0 48px;
}
.hero-stage__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   Hero slider — home sayfası (2 sütun: text + image, 4 slide)
   ============================================================ */
.hero-slider {
  position: relative;
  padding: 120px 0 60px;
  min-height: 82vh;
  display: flex;
  align-items: center;
}
.hero-slider__container {
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 100%;
}
.hero-slider__frame {
  position: relative;
  overflow: hidden;
  width: 100%;
}
.hero-slider__track {
  display: flex;
  width: 100%;
  transition: transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform;
}
.hero-slide {
  flex: 0 0 100%;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 20px 0;
}
.hero-slide__text {
  min-width: 0;
}
.hero-slide__title {
  font-family: var(--font-serif);
  font-size: clamp(42px, 6vw, 88px);
  line-height: 1;
  color: var(--primary);
  letter-spacing: -0.01em;
  margin: 24px 0 28px;
}
.hero-slide__title em { font-style: normal; color: var(--accent); }
.hero-slide__title small {
  display: none;  /* bilingual: site-lang.css aktif dile göre block yapar */
  font-size: 0.28em;
  font-family: var(--font-sans);
  font-weight: 100;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary-dim);
  margin-top: 20px;
}
.hero-slide__lede {
  max-width: 540px;
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.7;
  color: var(--primary-dim);
  margin: 0 0 36px;
}
.hero-slide__ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-slide__media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}
.hero-slide__svg {
  width: 100%;
  max-width: 480px;
  height: auto;
  display: block;
}

/* Kontroller (prev/next + dots) */
.hero-slider__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding-top: 8px;
}
.hero-slider__arrow {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-dim);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.hero-slider__arrow:hover {
  color: var(--primary);
  border-color: var(--accent);
  background: var(--accent-soft);
}
.hero-slider__arrow:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.hero-slider__dots {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-slider__dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 50%;
  background: var(--line);
  border: none;
  transition: all var(--t-med);
}
.hero-slider__dots button.is-active {
  width: 24px;
  border-radius: 4px;
  background: var(--accent);
}
.hero-slider__dots button:hover { background: var(--primary-dim); }
.hero-slider__dots button.is-active:hover { background: var(--accent); }

/* Mobile: tek sütun, görsel altta */
@media (max-width: 900px) {
  .hero-slider { padding: 100px 0 40px; min-height: auto; }
  .hero-slide {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-slide__media {
    order: -1;
    min-height: 240px;
  }
  .hero-slide__svg { max-width: 320px; }
  .hero-slide__title { font-size: clamp(36px, 9vw, 56px); }
}

/* ============================================================
   Story block — uzun metin + görsel + parallax
   ============================================================ */
.story-block {
  padding: 120px 0;
  position: relative;
}
.story-block--dim {
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.35) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.story-block__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.story-block__grid.is-reverse .story-block__text { order: 2; }

.story-block__kicker {
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: inline-block;
  padding-left: 48px;
  position: relative;
}
.story-block__kicker::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.story-block__title {
  font-family: var(--font-serif);
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.05;
  margin-bottom: 28px;
}
.story-block__title em { font-style: normal; color: var(--accent); }
.story-block__body {
  font-size: 17px;
  line-height: 1.8;
  color: var(--primary-dim);
  margin-bottom: 28px;
}
.story-block__body p + p { margin-top: 20px; }
.story-block__visual {
  aspect-ratio: 4/5;
  background: var(--panel);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.story-block__visual canvas,
.story-block__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.story-block__visual::before {
  /* şövalye figürü backdrop */
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at center, rgba(242, 72, 37, 0.15), transparent 60%);
  pointer-events: none;
}

/* ============================================================
   Tour next-page (legacy #next-page — devasa Didot)
   ============================================================ */
.tour-next {
  position: relative;
  height: 280px;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background 0.6s ease;
}
.tour-next:hover {
  background: radial-gradient(circle at center, rgba(242, 72, 37, 0.06), transparent 60%);
}

.tour-next__label {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--primary);
  opacity: 0.7;
  margin-bottom: 8px;
  position: relative;
  transition: opacity 0.4s;
}
.tour-next:hover .tour-next__label { opacity: 1; }

.tour-next__label::after {
  content: '';
  display: block;
  margin: 6px auto 0;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.tour-next:hover .tour-next__label::after { opacity: 1; }

.tour-next__name {
  font-family: var(--font-serif);
  font-size: clamp(80px, 16vw, 200px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--primary);
  text-align: center;
  transition: color 0.4s ease, letter-spacing 0.6s ease;
  white-space: nowrap;
}
.tour-next:hover .tour-next__name {
  color: var(--accent);
  letter-spacing: 0;
}

/* ============================================================
   Card grids (pillars, specs, vs)
   ============================================================ */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.spec {
  padding: 40px 32px;
  background: var(--panel);
  border: 1px solid var(--line);
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}
.spec:hover { border-color: var(--accent); transform: translateY(-3px); }
.spec__num {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 24px;
}
.spec__title {
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1.15;
  margin-bottom: 18px;
}
.spec__body {
  font-size: 14px;
  line-height: 1.7;
  color: var(--primary-dim);
}

/* ============================================================
   Pillar tile — 4 modül rozeti
   ============================================================ */
.pillar-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.04);
}
.pillar-tile {
  position: relative;
  padding: 48px 32px 40px;
  background: var(--body);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 340px;
  color: var(--primary);
  text-decoration: none;
  transition: background 0.4s ease;
  overflow: hidden;
}
.pillar-tile::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 0; height: 3px;
  background: var(--accent);
  transition: width 0.5s ease;
}
.pillar-tile:hover { background: rgba(242, 72, 37, 0.04); }
.pillar-tile:hover::before { width: 100%; }
.pillar-tile__num {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--accent);
}
.pillar-tile__glyph {
  font-family: 'Segoe UI Symbol', serif;
  font-size: 52px;
  color: var(--primary);
  line-height: 1;
  opacity: 0.85;
}
.pillar-tile__title {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.1;
}
.pillar-tile__lede {
  flex: 1;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--primary-dim);
}
.pillar-tile__more {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: gap 0.3s;
}
.pillar-tile:hover .pillar-tile__more { gap: 18px; }

/* ============================================================
   Site footer — legacy black
   ============================================================ */
.site-foot {
  background: #000;
  color: var(--footer-secondary, #666);
  padding: 80px 40px 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  position: relative;
  margin-top: 60px;
}
.site-foot__inner {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
}
.site-foot__brand {
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--primary);
  margin-bottom: 12px;
}
.site-foot__brand span { color: var(--accent); }
.site-foot__tag {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #666;
}
.site-foot__col h4 {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 16px;
}
.site-foot__col a {
  display: block;
  font-size: 13px;
  color: #666;
  text-decoration: none;
  padding: 4px 0;
  transition: color 0.2s;
}
.site-foot__col a:hover { color: var(--primary); }
.site-foot__copy {
  max-width: 1440px;
  margin: 60px auto 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #444;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============================================================
   Features grid — ürün özellik kartları (6 kart)
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.feature-card {
  padding: 32px 28px;
  background: var(--body);
  border: 1px solid rgba(237, 227, 206, 0.08);
  border-radius: 12px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.feature-card:hover {
  border-color: rgba(242, 72, 37, 0.3);
  transform: translateY(-2px);
}
.feature-card__icon {
  font-size: 36px;
  color: var(--accent);
  margin-bottom: 20px;
  line-height: 1;
}
.feature-card__title {
  font-family: var(--font-serif);
  font-size: 22px;
  line-height: 1.2;
  margin-bottom: 12px;
  color: var(--primary);
}
.feature-card__body {
  font-size: 14px;
  line-height: 1.6;
  color: var(--primary-dim);
}
@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .feature-card { padding: 24px 20px; }
}
@media (max-width: 560px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Store CTA — 15 Mayıs 2026 launch badges (App Store + Play)
   ============================================================ */
.store-cta {
  padding: 120px 0 80px;
  background:
    radial-gradient(circle at 20% 30%, rgba(242, 72, 37, 0.14) 0%, rgba(242, 72, 37, 0) 50%),
    radial-gradient(circle at 80% 70%, rgba(237, 227, 206, 0.05) 0%, rgba(237, 227, 206, 0) 50%),
    var(--body);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(237, 227, 206, 0.06);
}
.store-cta__inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  padding: 0 20px;
}
.store-cta__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border: 1px solid rgba(242, 72, 37, 0.35);
  border-radius: 999px;
  background: rgba(242, 72, 37, 0.08);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.store-cta__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(242, 72, 37, 0.6);
  animation: storePulse 2.2s ease-out infinite;
}
@keyframes storePulse {
  0%   { box-shadow: 0 0 0 0 rgba(242, 72, 37, 0.6); }
  70%  { box-shadow: 0 0 0 14px rgba(242, 72, 37, 0); }
  100% { box-shadow: 0 0 0 0 rgba(242, 72, 37, 0); }
}
.store-cta__title {
  font-family: var(--font-serif);
  font-size: clamp(42px, 6vw, 78px);
  line-height: 1.05;
  margin-bottom: 22px;
  color: var(--primary);
}
.store-cta__title em { font-style: italic; color: var(--accent); }
.store-cta__lede {
  max-width: 520px;
  margin: 0 auto 44px;
  color: var(--primary-dim);
  font-size: 17px;
  line-height: 1.7;
}
.store-cta__badges {
  display: inline-flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  border-radius: 14px;
  background: #111;
  border: 1px solid rgba(237, 227, 206, 0.18);
  color: var(--primary);
  text-decoration: none;
  min-width: 210px;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.store-badge:hover {
  transform: translateY(-2px);
  border-color: rgba(242, 72, 37, 0.4);
  background: #151515;
}
.store-badge svg { flex-shrink: 0; }
.store-badge__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.15;
}
.store-badge__kicker {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-dim);
}
.store-badge__store {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--primary);
}
.store-cta__foot { margin-top: 12px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1100px) {
  .story-block__grid { grid-template-columns: 1fr; gap: 48px; }
  .story-block__grid.is-reverse .story-block__text { order: 0; }
  .pillar-rail { grid-template-columns: repeat(2, 1fr); }
  .spec-grid { grid-template-columns: 1fr; }
  .site-foot__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .site-container { padding: 0 20px; }
  .site-topbar { padding: 18px 20px; }
  .hero-stage { padding: 120px 0 80px; min-height: 70vh; }
  .pillar-rail { grid-template-columns: 1fr; }
  .site-foot { padding: 60px 20px 28px; }
  .site-foot__inner { grid-template-columns: 1fr; gap: 32px; }
  .tour-next { height: 200px; }
  .tour-cta { height: 64px; padding: 0 28px 0 80px; font-size: 13px; }
  .tour-cta::before { left: 28px; }
  .tour-cta::after { left: 52px; }
  .store-cta { padding: 80px 0 60px; }
  .store-badge { min-width: 0; flex: 1 1 100%; justify-content: center; padding: 16px 20px; }
}