/* ==========================================================
   Return · alt bölümler yeniden tasarım (Kızıl temayla birlikte)
   Kahraman alanının altındaki her bölüme kart, ızgara ve
   okunur yazı boyutları verir. return-kizil.css'ten sonra yüklenir.
   ========================================================== */
:root { --kb-card: linear-gradient(160deg, #22080bcc, #0f0405e6); --kb-card-line: #c8202d33; }

/* ---------- Genel okunabilirlik ---------- */
main .eyebrow { font-size: 11px !important; letter-spacing: .32em !important; }
.section-heading h2, .world-intro h2 { font-size: clamp(34px, 3.4vw, 48px) !important; line-height: 1.15 !important; }
.section-heading > p, .world-intro > p:not(.eyebrow) { font-size: 15px !important; line-height: 1.7 !important; }
.section-heading { align-items: end; gap: 30px; margin-bottom: 44px !important; }
/* Başlık altı kızıl çizgi */
.section-heading h2::after, .world-intro h2::after {
  content: ""; display: block; width: 70px; height: 3px; margin-top: 18px; border-radius: 2px;
  background: linear-gradient(90deg, var(--k-red-hi), transparent);
}
.world-intro h2::after { margin-inline: auto; background: linear-gradient(90deg, transparent, var(--k-red-hi), transparent); width: 120px; }

/* Bölüm menüsü daha okunur */
.chapter-nav a { font-size: 13px !important; letter-spacing: .04em; }
.chapter-nav a > span { font-size: 11px !important; }

/* ---------- 01 · Return Dünyası: üç kart ---------- */
.world-section { padding-top: 110px !important; padding-bottom: 90px !important; }
.world-intro { margin-bottom: 56px !important; }
.world-manifest { gap: 26px !important; }
.world-manifest article {
  position: relative; flex-direction: column; gap: 18px !important;
  padding: 38px 32px 34px !important; border: 1px solid var(--kb-card-line) !important; border-radius: 4px;
  background: var(--kb-card); overflow: hidden;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .35s, box-shadow .35s;
}
.world-manifest article::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: linear-gradient(90deg, var(--k-red-lo), var(--k-red-hi), var(--k-red-lo));
}
.world-manifest article::after {
  content: ""; position: absolute; right: -60px; bottom: -60px; width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, #d4202e22, transparent 70%); pointer-events: none;
}
.world-manifest article:hover { transform: translateY(-6px); border-color: #ff4d4d66 !important; box-shadow: 0 24px 50px #000a, 0 0 40px #d4202e22; }
.manifest-number {
  width: auto !important; font-size: 52px !important; line-height: 1 !important; opacity: .9;
  font-family: Albertus, Georgia, serif;
}
.world-manifest h3 { font-size: 26px !important; margin-bottom: 10px !important; }
.world-manifest p { font-size: 15px !important; line-height: 1.75 !important; }

/* ---------- Maceranın temelleri: özellik ızgarası ---------- */
.features-band { padding: 90px 0 !important; }
.feature-list {
  display: grid !important; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px !important;
  list-style: none; padding: 0; margin: 0;
}
.feature-list li {
  position: relative; display: flex; align-items: center; gap: 14px;
  min-height: 74px; padding: 16px 18px 16px 58px !important;
  border: 1px solid var(--kb-card-line) !important; border-radius: 4px;
  background: var(--kb-card);
  font-size: 15px !important; font-weight: 600; color: #f0d6cd !important; line-height: 1.35;
  transition: transform .25s, border-color .25s, background .25s;
}
.feature-list li::before {
  content: "◆" !important; position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%;
  background: radial-gradient(circle, #d4202e44, #d4202e11); border: 1px solid #ff4d4d55;
  font-size: 10px !important; color: var(--k-red-hi) !important;
}
.feature-list li:hover { transform: translateY(-3px); border-color: #ff4d4d77 !important; background: linear-gradient(160deg, #3a070ccc, #12050699); }

/* ---------- 02 · Oyun sistemleri: iki sütunlu, sırayla yer değiştiren düzen ---------- */
#sistemler { padding-top: 110px !important; }
.systems-stack { max-width: 1240px !important; }
.stacked-system {
  display: grid !important; grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  grid-template-areas: "text image"; gap: 54px; align-items: center;
  padding: 64px 0 !important;
}
.stacked-system:nth-child(even) { grid-template-columns: minmax(0, 1fr) minmax(280px, 380px); grid-template-areas: "image text"; }
.stacked-system-heading { grid-area: text; flex-direction: column; gap: 14px !important; margin: 0 !important; }
.stacked-system .system-image { grid-area: image; width: 100% !important; margin: 0 !important; }
.stacked-system + .stacked-system { border-top: 1px solid #c8202d22 !important; }
.stacked-system-number {
  flex: none !important; display: grid; place-items: center; width: 64px; height: 64px; padding: 0 !important;
  border: 1px solid #ff4d4d66; border-radius: 50%;
  background: radial-gradient(circle, #d4202e33, #0d040500 70%);
  font-size: 24px !important; color: var(--k-cream) !important;
}
.stacked-system-heading .eyebrow { font-size: 11px !important; letter-spacing: .3em !important; margin-bottom: 4px !important; }
.stacked-system-heading h3 { font-size: clamp(28px, 2.6vw, 38px) !important; line-height: 1.15 !important; margin-bottom: 14px !important; }
.stacked-description { font-size: 16px !important; line-height: 1.8 !important; }
/* Görsel çerçevesine köşe süsleri */
.stacked-system .system-image {
  position: relative; border-radius: 4px; transition: transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s;
}
.stacked-system .system-image::before,
.stacked-system .system-image::after {
  content: ""; position: absolute; width: 26px; height: 26px; pointer-events: none; z-index: 2;
  border: 2px solid var(--k-red-hi);
}
.stacked-system .system-image::before { left: -6px; top: -6px; border-right: 0; border-bottom: 0; }
.stacked-system .system-image::after { right: -6px; bottom: -6px; border-left: 0; border-top: 0; }
.stacked-system:hover .system-image { transform: translateY(-4px); box-shadow: 0 30px 60px #000c, 0 0 50px #d4202e33 !important; }
.screen-label { font-size: 10px !important; letter-spacing: .2em; }

/* ---------- 03 · Eşya dönüşümleri ---------- */
.progression-toolbar > p { font-size: 12px !important; letter-spacing: .2em; }
.mode-controls button { font-size: 12px !important; padding: 12px 22px !important; letter-spacing: .15em; }
.class-controls { gap: 10px !important; }
.class-controls button { font-size: 16px !important; min-height: 62px; border-radius: 4px; transition: transform .2s, border-color .2s; }
.class-controls button:hover { transform: translateY(-2px); border-color: #ff4d4d88 !important; }
.progression-meta label { font-size: 11px !important; }
.progression-meta select { font-size: 15px !important; padding: 12px 16px !important; border-radius: 4px; }
.progression-meta p { font-size: 14px !important; }
.progression-meta p > b { font-size: 40px !important; }
.item-stage { border-radius: 4px; padding: 18px 14px 20px !important; transition: transform .25s, box-shadow .25s; }
.item-stage:hover { transform: translateY(-5px); box-shadow: 0 18px 36px #000b, 0 0 30px #d4202e33 !important; }
.item-picture { min-height: 110px; display: grid; place-items: center; }
.item-picture img { width: 64px !important; height: auto !important; image-rendering: pixelated; filter: drop-shadow(0 0 14px #ff4d4d55); }
.item-stage h3 { font-size: 15px !important; line-height: 1.35; }
.stage-index { font-size: 12px !important; }
.progression-note, .scroll-hint { font-size: 13px !important; }

/* ---------- 04 · Başlangıç rehberi ---------- */
.guide-section { align-items: start; }
.guide-section > div:first-child h2 { font-size: clamp(36px, 3.6vw, 52px) !important; line-height: 1.1 !important; }
.guide-section > div:first-child > p:not(.eyebrow) { font-size: 16px !important; line-height: 1.75 !important; color: #c9a8a1 !important; }
.faq-list { display: grid; gap: 12px; }
.faq-list details {
  border: 1px solid var(--kb-card-line) !important; border-radius: 4px; background: var(--kb-card);
  padding: 0 !important; transition: border-color .25s;
}
.faq-list details[open] { border-color: #ff4d4d66 !important; box-shadow: 0 0 30px #d4202e1f; }
.faq-list summary { padding: 22px 26px !important; font-size: 18px !important; font-family: Albertus, Georgia, serif; cursor: pointer; }
.faq-list details p { padding: 0 26px 22px !important; margin: 0 !important; font-size: 15px !important; line-height: 1.75 !important; color: #cfb0a9 !important; }

/* ---------- Kapanış ---------- */
.closing { padding-block: 120px !important; position: relative; }
.closing::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 50%, #d4202e2e, transparent 60%);
}
.closing .wrap { position: relative; }
.closing h2 { font-size: clamp(44px, 5vw, 72px) !important; text-shadow: 0 0 40px #d4202e55; }
.closing .button { min-height: 58px; padding-inline: 32px !important; font-size: 11px !important; }

/* Alt bilgi */
.site-footer { padding-block: 34px !important; }
.site-footer p, .site-footer small, .site-footer a { font-size: 12px !important; }

/* ---------- Tablet ---------- */
@media (max-width: 1150px) {
  .feature-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stacked-system, .stacked-system:nth-child(even) { grid-template-columns: minmax(0, 1fr); grid-template-areas: "text" "image"; gap: 28px; }
}
/* ---------- Telefon ---------- */
@media (max-width: 760px) {
  .world-manifest article { padding: 28px 22px !important; }
  .manifest-number { font-size: 40px !important; }
  .world-manifest h3 { font-size: 22px !important; }
  .world-manifest p { font-size: 14px !important; }
  .feature-list { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important; gap: 10px !important; }
  .feature-list li { min-height: 64px; padding: 12px 12px 12px 46px !important; font-size: 13px !important; }
  .feature-list li::before { left: 12px; width: 22px; height: 22px; }
  .stacked-system { padding: 40px 0 !important; }
  .stacked-system-number { width: 52px; height: 52px; font-size: 20px !important; }
  .stacked-description { font-size: 14px !important; }
  .faq-list summary { font-size: 16px !important; padding: 18px 18px !important; }
  .faq-list details p { padding: 0 18px 18px !important; font-size: 14px !important; }
  .chapter-nav a { font-size: 10px !important; }
}
@media (max-width: 360px) { .feature-list { grid-template-columns: minmax(0, 1fr) !important; } }
@media (prefers-reduced-motion: reduce) {
  .world-manifest article, .feature-list li, .stacked-system .system-image, .item-stage, .class-controls button { transition: none; }
}