/* ============================================
   Components — header, hero, zigzag, kart, AI surface, footer
   Editorial premium, ölçülü mikro-etkileşim
   ============================================ */

/* —— GLYPH FIX: SADECE ampersand (&). Fraunces'in çirkin & glyphi yerine,
   Fraunces'e karakter + ağırlık olarak en yakın Newsreader & kullanılır.
   Değişken ağırlık (400–900) → başlığın kalınlığına otomatik uyar.
   f / F / j / J ARTIK FRAUNCES (geri alındı). —— */
@font-face {
  font-family: 'SPGlyphFix';
  src: url('../fonts/glyphfix-amp.woff2') format('woff2');
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0026;
}
:root {
  --f-display: 'SPGlyphFix', 'Fraunces', 'Söhne Breit', 'Times New Roman', Georgia, serif;
}

/* —— SITE HEADER + MULTI-LEVEL NAV —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(245, 241, 234, 0.72);
  backdrop-filter: saturate(140%) blur(18px);
  -webkit-backdrop-filter: saturate(140%) blur(18px);
  border-bottom: 1px solid var(--c-line);
  transition: background var(--t-fast), border-color var(--t-fast);
}
.site-header.is-scrolled {
  background: rgba(245, 241, 234, 0.92);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
  padding: var(--s-4) 0;
}

.brand-mark {
  display: inline-flex;
  align-items: baseline;
  gap: var(--s-2);
  font-family: var(--f-display);
  font-variation-settings: 'SOFT' 0, 'WONK' 0;
  font-weight: var(--fw-bold);
  font-size: var(--fs-2xl);
  letter-spacing: -0.025em;
  color: var(--c-ink);
}
/* Tüm SmartPrep™ amblemleri için TEK tutarlı ™ — net, sıkı, kelimeye yapışık.
   Kontrollü position ile yükseltilir (vertical-align:super tarayıcıya göre değişken). */
.tm {
  display: inline;
  font-size: 0.74em;
  font-weight: 700;
  margin-left: 1px;
  vertical-align: baseline;
  position: relative;
  top: -0.46em;
  line-height: 0;
}
.brand-mark .tm {
  font-size: 0.74em;
  font-weight: 700;
  color: var(--c-brand);
  margin-left: 1px;
  vertical-align: baseline;
  position: relative;
  top: -0.46em;
  line-height: 0;
}
/* Nav altyazısı: sade, tek satır, çakışmasız ™ */
.nav-dropdown a span.nav-sub-sp {
  display: block;
  white-space: nowrap;
}
.nav-dropdown .tm {
  display: inline;
  font-size: 0.7em;
  font-weight: 700;
  position: static;
  top: auto;
  vertical-align: super;
  line-height: normal;
  margin-left: 1px;
}
.brand-mark .by {
  font-family: var(--f-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-ink-mute);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  margin-left: var(--s-3);
  padding-left: var(--s-3);
  border-left: 1px solid var(--c-line-strong);
}

/* Navigation */
.nav-primary {
  display: flex;
  align-items: center;
  gap: var(--s-6);
}
.nav-primary > li { position: relative; }
.nav-primary > li > a,
.nav-primary > li > button {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--c-ink);
  padding: var(--s-3) 0;
  position: relative;
  letter-spacing: -0.005em;
  background: none;
  cursor: pointer;
}
.nav-primary > li > a:hover,
.nav-primary > li > button:hover { color: var(--c-brand); }
.nav-primary > li.has-dropdown > button::after {
  content: '';
  width: 6px; height: 6px;
  border-right: 1.4px solid currentColor;
  border-bottom: 1.4px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--t-fast);
  margin-left: var(--s-1);
}
.nav-primary > li.has-dropdown.is-open > button::after { transform: rotate(225deg) translateY(0); }

/* Dropdown panel */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 280px;
  background: var(--c-paper-warm);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  padding: var(--s-3);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base), transform var(--t-base);
}
.nav-primary > li.is-open .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown.wide {
  min-width: 560px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-2);
}
.nav-dropdown a {
  display: block;
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-md);
  border: 1px solid var(--c-line);
  background: var(--c-paper-warm);
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  color: var(--c-ink);
  position: relative;
  overflow: hidden;
}
.nav-dropdown a::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--c-brand);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-base);
}
.nav-dropdown a:hover {
  background: linear-gradient(135deg, var(--c-brand-deep) 0%, var(--c-brand) 60%, var(--c-brand-bright) 100%);
  border-color: var(--c-brand);
  color: var(--c-cream);
  transform: translateY(-1px);
  box-shadow: 0 8px 22px -6px rgba(161, 14, 23, 0.45), 0 0 0 1px rgba(248, 92, 94, 0.20);
}
.nav-dropdown a:hover::before { transform: scaleY(1); }
.nav-dropdown a strong {
  display: block;
  font-family: var(--f-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
  transition: color var(--t-fast);
}
.nav-dropdown a:hover strong { color: var(--c-cream); }
.nav-dropdown a span {
  display: block;
  font-size: var(--fs-2xs);
  color: var(--c-ink-mute);
  margin-top: 5px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  transition: color var(--t-fast);
}
.nav-dropdown a:hover span { color: rgba(245, 241, 234, 0.85); }
.nav-dropdown a + a { margin-top: 6px; }
.nav-dropdown.wide a + a { margin-top: 0; }

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
}

/* Lang switch */
.lang-switch {
  display: inline-flex;
  align-items: center;
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-ink-mute);
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.lang-switch a {
  padding: 6px 11px;
  transition: background var(--t-fast), color var(--t-fast);
}
.lang-switch a.is-active { background: var(--c-ink); color: var(--c-cream); }
.lang-switch a:not(.is-active):hover { background: var(--c-paper-deep); color: var(--c-ink); }

/* Hamburger */
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border-radius: var(--r-sm);
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  display: block;
  width: 22px; height: 1.6px;
  background: var(--c-ink);
  position: relative;
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.nav-toggle span::before { position: absolute; top: -7px; left: 0; }
.nav-toggle span::after  { position: absolute; top: 7px; left: 0; }

/* —— BUTTONS —— */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--f-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.005em;
  padding: 14px 22px;
  border-radius: 8px;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
  white-space: nowrap;
  cursor: pointer;
  border: 1.5px solid transparent;
  line-height: 1;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--c-ink);
  color: var(--c-cream);
}
.btn-primary:hover { background: var(--c-brand); }

.btn-brand {
  background: var(--c-brand);
  color: var(--c-cream);
}
.btn-brand:hover { background: var(--c-brand-deep); }

.btn-outline {
  border-color: var(--c-line-strong);
  color: var(--c-ink);
  background: transparent;
}
.btn-outline:hover { border-color: var(--c-ink); background: var(--c-ink); color: var(--c-cream); }

.btn-ghost {
  color: var(--c-ink);
  padding-left: 0; padding-right: 0;
  border-radius: 0;
  border-bottom: 1.5px solid var(--c-ink);
  padding-bottom: 6px;
}
.btn-ghost:hover { color: var(--c-brand); border-color: var(--c-brand); transform: none; }

.btn-sm { padding: 10px 16px; font-size: var(--fs-xs); }
.btn-lg { padding: 18px 28px; font-size: var(--fs-base); }

.btn .arrow { transition: transform var(--t-base); }
.btn:hover .arrow { transform: translateX(4px); }

.link-inline {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: var(--c-accent-deep);
  border-bottom: 1.5px solid var(--c-accent);
  padding-bottom: 3px;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.link-inline:hover { color: var(--c-brand); border-color: var(--c-brand); }
.link-inline .arrow { transition: transform var(--t-base); }
.link-inline:hover .arrow { transform: translateX(4px); }

/* —— HERO (banner görsel) —— */
.hero-cover {
  position: relative;
  width: 100%;
  background: var(--c-brand);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-cover-img {
  max-width: 100%;
  max-height: calc(100vh - var(--header-h, 68px));
  width: auto;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* Hero altı CTA bandı */
.hero-cta-strip {
  background: var(--c-paper);
  padding: var(--s-7) 0;
  border-bottom: 1px solid var(--c-line);
}
.hero-cta-strip .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-6);
  align-items: center;
  justify-content: space-between;
}
.hero-cta-text {
  flex: 1 1 360px;
  min-width: 280px;
}
.hero-cta-text h2 {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2.2vw + 0.5rem, 2.25rem);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-tight);
  line-height: 1.18;
  margin-bottom: var(--s-2);
}
.hero-cta-text h2 em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: var(--fw-regular);
  color: var(--c-brand);
}
.hero-cta-text p {
  color: var(--c-ink-mute);
  font-size: var(--fs-sm);
  max-width: 60ch;
}
.hero-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  flex-shrink: 0;
}

/* Hero altı şerit — sayılar ekranın altında ayrı bir bant olarak */
.hero-stats-band {
  background: var(--c-paper);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.hero-stats-band .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.hero-stats-band .item {
  padding: var(--s-6) var(--s-5);
  border-right: 1px solid var(--c-line);
}
.hero-stats-band .item:last-child { border-right: 0; }
.hero-stats-band .num {
  font-family: var(--f-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.025em;
  color: var(--c-ink);
  line-height: 1;
  display: block;
  margin-bottom: var(--s-2);
}
.hero-stats-band .lbl {
  font-size: var(--fs-2xs);
  color: var(--c-ink-mute);
  letter-spacing: var(--ls-wide);
}

/* Eski .hero (yedek) */
.hero {
  position: relative;
  padding: var(--s-9) 0 var(--s-10);
  overflow: hidden;
  background: var(--c-paper);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 80% at 80% 30%, rgba(161, 14, 23, 0.05) 0%, transparent 60%),
    radial-gradient(40% 60% at 10% 80%, rgba(31, 110, 72, 0.04) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: var(--s-9);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  margin-bottom: var(--s-5);
  font-family: var(--f-body);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-brand);
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px; height: 1px;
  background: var(--c-brand);
}
.hero h1 {
  margin-bottom: var(--s-5);
}
.hero h1 em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: var(--fw-regular);
  color: var(--c-brand);
}
.hero .lead {
  font-size: var(--fs-md);
  max-width: 52ch;
  margin-bottom: var(--s-6);
}
.hero-actions { display: flex; gap: var(--s-3); flex-wrap: wrap; }

.hero-meta {
  margin-top: var(--s-8);
  padding-top: var(--s-5);
  border-top: 1px solid var(--c-line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-5);
}
.hero-meta-item .num {
  font-family: var(--f-display);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-2xl);
  letter-spacing: -0.025em;
  color: var(--c-ink);
  display: block;
  line-height: 1;
}
.hero-meta-item .lbl {
  font-size: var(--fs-2xs);
  color: var(--c-ink-mute);
  letter-spacing: var(--ls-wide);
  margin-top: var(--s-2);
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-brand);
  box-shadow: var(--sh-xl);
}
.hero-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}
.hero-visual::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(20, 17, 13, 0.55) 100%);
  pointer-events: none;
  z-index: 1;
}
.hero-visual .label {
  position: absolute;
  left: var(--s-5); right: var(--s-5); bottom: var(--s-5);
  color: var(--c-cream);
  font-family: var(--f-display);
  font-style: italic;
  font-size: var(--fs-md);
  letter-spacing: -0.01em;
  line-height: 1.35;
  z-index: 2;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}
.hero-visual .corner-mark {
  position: absolute;
  top: var(--s-5); right: var(--s-5);
  font-family: var(--f-body);
  font-size: var(--fs-3xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.8);
  z-index: 2;
}

/* —— AI SURFACE — Modern, belirgin —— */
.ai-surface {
  position: relative;
  margin: 0 auto;
  max-width: 980px;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--r-xl);
  padding: var(--s-8) var(--s-7);
  box-shadow: 0 24px 56px rgba(57, 181, 74, 0.08), 0 6px 18px rgba(161, 14, 23, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}
.ai-surface::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--c-brand) 0%, var(--c-accent) 100%);
}
.ai-surface::after {
  content: '';
  position: absolute;
  top: -50px; right: -50px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(57, 181, 74, 0.10) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.ai-surface > * { position: relative; z-index: 1; }
.ai-surface-head {
  display: flex;
  align-items: flex-start;
  gap: var(--s-5);
  margin-bottom: var(--s-5);
}
.ai-orb {
  flex-shrink: 0;
  width: 72px; height: 72px;
  border-radius: 50%;
  background: conic-gradient(from 220deg, #A10E17 0deg, #F85C5E 90deg, #39B54A 180deg, #2B9C3A 270deg, #A10E17 360deg);
  position: relative;
  animation: orb-pulse 4s ease-in-out infinite, orb-rotate 18s linear infinite;
  box-shadow: 0 0 0 4px rgba(57, 181, 74, 0.10), 0 16px 40px rgba(161, 14, 23, 0.20);
}
.ai-orb::before {
  content: '';
  position: absolute; inset: 4px;
  border-radius: 50%;
  background: var(--c-paper);
  z-index: 1;
}
.ai-orb::after {
  content: '';
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, var(--c-brand) 0%, var(--c-brand-shadow) 60%, var(--c-brand-deep) 100%);
  z-index: 2;
  box-shadow: inset 0 4px 8px rgba(0, 0, 0, 0.3), inset 0 -2px 4px rgba(255, 255, 255, 0.15);
}
@keyframes orb-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(57, 181, 74, 0.10), 0 16px 40px rgba(161, 14, 23, 0.20); }
  50%      { box-shadow: 0 0 0 10px rgba(57, 181, 74, 0.18), 0 24px 50px rgba(161, 14, 23, 0.30); }
}
@keyframes orb-rotate {
  to { transform: rotate(360deg); }
}
.ai-surface-head .lbl {
  display: block;
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-brand);
  margin-bottom: var(--s-2);
}
.ai-surface-head h3 {
  font-family: var(--f-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
  letter-spacing: -0.018em;
  line-height: 1.2;
}
.ai-surface-head p {
  font-size: var(--fs-sm);
  color: var(--c-ink-mute);
  margin-top: var(--s-2);
}

.ai-input-row {
  display: flex;
  gap: var(--s-3);
  background: var(--c-paper);
  border: 1.5px solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s-3);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.ai-input-row:focus-within {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(57, 181, 74, 0.12);
}
.ai-input-row input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: var(--fs-base);
  color: var(--c-ink);
  padding: var(--s-2) var(--s-3);
}
.ai-input-row input::placeholder { color: var(--c-ink-faint); }
.ai-send-btn {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--c-accent);
  color: var(--c-paper);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t-fast), transform var(--t-fast);
  flex-shrink: 0;
}
.ai-send-btn:hover { background: var(--c-accent-deep); transform: translateY(-1px); }
.ai-send-btn svg { width: 18px; height: 18px; }

.ai-icon-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--c-paper-deep);
  border: 1px solid var(--c-line);
  color: var(--c-ink-soft);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.ai-icon-btn:hover {
  background: var(--c-cream);
  color: var(--c-brand);
  border-color: var(--c-brand);
}
.ai-icon-btn.is-on {
  background: var(--c-brand);
  border-color: var(--c-brand);
  color: var(--c-cream);
  box-shadow: 0 0 0 4px rgba(161, 14, 23, 0.15);
}
.ai-icon-btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.ai-icon-btn svg { width: 18px; height: 18px; }
.ai-chip:hover {
  background: var(--c-accent-soft);
  border-color: var(--c-accent);
  color: var(--c-accent-deep);
}

.ai-cta-row {
  display: flex; align-items: center; gap: var(--s-4);
  margin-top: var(--s-5);
  flex-wrap: wrap;
}
.ai-cta-hint {
  font-size: var(--fs-2xs);
  color: var(--c-ink-mute);
  letter-spacing: var(--ls-wide);
}

.ai-chips {
  display: flex; flex-wrap: wrap; gap: var(--s-2);
  margin-top: var(--s-4);
}
.ai-chip {
  font-size: var(--fs-2xs);
  font-weight: var(--fw-medium);
  color: var(--c-ink-soft);
  background: var(--c-paper-deep);
  border: 1px solid transparent;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.ai-chip:hover {
  background: var(--c-cream);
  border-color: var(--c-brand);
  color: var(--c-brand);
}

.ai-thread {
  display: none;
  flex-direction: column;
  gap: var(--s-3);
  margin-top: var(--s-5);
  max-height: 360px;
  overflow-y: auto;
  padding-right: var(--s-2);
}
.ai-thread.is-active { display: flex; }
.ai-msg {
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  line-height: 1.55;
  max-width: 86%;
  animation: msg-in 280ms ease;
}
@keyframes msg-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.ai-msg-user {
  align-self: flex-end;
  background: var(--c-ink);
  color: var(--c-cream);
  border-bottom-right-radius: 4px;
}
.ai-msg-bot {
  align-self: flex-start;
  background: var(--c-paper-deep);
  color: var(--c-ink);
  border-bottom-left-radius: 4px;
}
.ai-msg-bot strong { color: var(--c-brand); }

/* —— ZIGZAG EDITORIAL BLOCK —— */
.zigzag {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-9);
  align-items: center;
  padding: var(--s-8) 0;
  border-bottom: 1px solid var(--c-line);
}
.zigzag:last-child { border-bottom: 0; }
.zigzag.flip > .zigzag-text { order: 2; }
.zigzag.flip > .zigzag-visual { order: 1; }

.zigzag-text .index {
  font-family: var(--f-body);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-tight);
  color: var(--c-accent-deep);
  margin-bottom: var(--s-3);
  display: block;
}
.zigzag-text h3 {
  margin-bottom: var(--s-4);
  font-size: clamp(1.75rem, 2.5vw + 0.5rem, var(--fs-2xl));
}
.zigzag-text h3 em,
.display-xl em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: var(--fw-regular);
  color: var(--c-brand);
}
.zigzag-text p { margin-bottom: var(--s-4); }
.zigzag-bullets {
  display: flex; flex-direction: column; gap: var(--s-3);
  margin: var(--s-5) 0;
}
.zigzag-bullets li {
  position: relative;
  padding-left: 0;
  font-size: var(--fs-sm);
  color: var(--c-ink-soft);
}

.zigzag-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-paper-deep) 0%, var(--c-marble) 100%);
  display: flex; align-items: center; justify-content: center;
}
.zigzag-visual::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 80% at 30% 30%, rgba(161, 28, 32, 0.10), transparent 50%),
    radial-gradient(40% 60% at 80% 70%, rgba(31, 110, 72, 0.10), transparent 50%);
}
.zigzag-visual .glyph {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(4rem, 8vw + 1rem, 9rem);
  font-weight: var(--fw-semibold);
  color: rgba(20, 17, 13, 0.10);
  letter-spacing: -0.04em;
}

/* —— SECTION HEAD —— */
.section-head {
  max-width: 720px;
  margin-bottom: var(--s-8);
}
.section-head .kicker { margin-bottom: var(--s-4); }
.section-head h2 { margin-bottom: var(--s-4); }
.section-head h2 em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: var(--fw-regular);
  color: var(--c-brand);
}
.section-head .lead { font-size: var(--fs-md); }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .lead { margin-left: auto; margin-right: auto; }

/* —— BRAND GRID (markalar) —— */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--s-5);
}
.brand-tile {
  position: relative;
  display: flex; flex-direction: column;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-paper-warm);
  border: 1px solid var(--c-line);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.brand-tile:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-lg);
  border-color: var(--c-line-strong);
}
.brand-tile-img {
  aspect-ratio: 4 / 3;
  background: var(--c-paper-warm);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--c-line);
}
.brand-tile-img .brand-logo {
  position: absolute;
  inset: 16px;
  width: calc(100% - 32px);
  height: calc(100% - 32px);
  object-fit: contain;
  object-position: center;
  display: block;
  transition: transform var(--t-base);
}
.brand-tile:hover .brand-tile-img .brand-logo { transform: scale(1.04); }
.brand-tile-body {
  padding: var(--s-5);
}
.brand-tile-body .tag {
  font-size: var(--fs-3xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-brand);
  margin-bottom: var(--s-2);
}
.brand-tile-body h4 {
  font-size: var(--fs-lg);
  margin-bottom: var(--s-2);
}
.brand-tile-body p {
  font-size: var(--fs-sm);
  color: var(--c-ink-mute);
}
.brand-tile-body .meta {
  margin-top: var(--s-3);
  font-size: var(--fs-2xs);
  color: var(--c-ink-faint);
  font-feature-settings: 'tnum' 1;
}

/* —— CARD (genel) —— */
.card-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: var(--s-5);
}
.card-row .card { padding: var(--s-7); }
.card {
  background: var(--c-paper-warm);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base), background var(--t-base), color var(--t-base);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
  border-color: var(--c-line-strong);
}
.card-row .card:hover {
  background: linear-gradient(135deg, var(--c-brand-deep) 0%, var(--c-brand) 55%, var(--c-brand-bright) 100%);
  border-color: var(--c-brand);
  color: var(--c-cream);
  box-shadow: 0 28px 70px -10px rgba(161, 14, 23, 0.55), 0 0 0 1px rgba(248, 92, 94, 0.30), 0 0 90px -20px rgba(248, 92, 94, 0.45);
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  transform: translateY(-6px);
}
.card-row .card:hover h4,
.card-row .card:hover p,
.card-row .card:hover .num,
.card-row .card:hover li,
.card-row .card:hover strong {
  color: var(--c-cream) !important;
}
.card-row .card:hover ul {
  color: rgba(245, 241, 234, 0.92) !important;
}
.card .num {
  font-family: var(--f-body);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--c-accent-deep);
  display: block;
  margin-bottom: var(--s-3);
}
.card h4 {
  font-size: var(--fs-lg);
  margin-bottom: var(--s-2);
  color: var(--c-brand);
}
.card-row .card:hover h4 { color: var(--c-cream) !important; }

/* —— Inline SmartPrep™ marka amblemi (gövde metni) —— */
.sp-brand {
  font-weight: 800;
  font-size: 1.06em;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.sp-brand .tm {
  font-size: 0.74em;
  font-weight: 700;
  color: var(--c-brand);
  margin-left: 1px;
  vertical-align: baseline;
  position: relative;
  top: -0.46em;
  line-height: 0;
}
.card-row .card:hover .sp-brand,
.card-row .card:hover .sp-brand .tm,
.manifesto .sp-brand,
.manifesto .sp-brand .tm,
.cta-band .sp-brand,
.cta-band .sp-brand .tm,
.video-card-body .sp-brand,
.video-card-body .sp-brand .tm,
.category-hero .sp-brand,
.category-hero .sp-brand .tm,
.site-footer .sp-brand,
.site-footer .sp-brand .tm {
  color: var(--c-cream) !important;
}
.card p {
  font-size: var(--fs-sm);
  color: var(--c-ink-mute);
}

/* —— LOGO STRIP (sonsuz kayar) —— */
.logo-strip {
  overflow: hidden;
  padding: var(--s-8) 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: #FFFFFF;
  position: relative;
  border-top: none;
  border-bottom: none;
}
.logo-strip::before,
.logo-strip::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 14px;
  pointer-events: none;
  z-index: 2;
}
.logo-strip::before {
  top: 0;
  background: linear-gradient(to right,
    #A10E17 0%,
    #F85C5E 25%,
    #FF9F4A 50%,
    #FFC857 75%,
    #A10E17 100%);
}
.logo-strip::after {
  bottom: 0;
  background: linear-gradient(to right,
    #2B9C3A 0%,
    #39B54A 25%,
    #6FD17C 50%,
    #39B54A 75%,
    #2B9C3A 100%);
}
.logo-track {
  display: flex;
  gap: var(--s-8);
  width: max-content;
  animation: slide 60s linear infinite;
  align-items: center;
}
.logo-track .logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 200px;
  height: 110px;
  opacity: 1;
  transition: transform var(--t-fast);
}
.logo-track .logo-item img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  display: block;
}
.logo-track .logo-item:hover { opacity: 1; transform: scale(1.06); }
@keyframes slide { to { transform: translateX(-50%); } }

/* —— MANIFESTO BAND —— */
.manifesto {
  background: var(--c-night);
  color: var(--c-cream);
  padding: var(--s-11) 0;
  position: relative;
  overflow: hidden;
}
.manifesto::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(40% 60% at 80% 20%, rgba(161, 28, 32, 0.18), transparent 60%),
    radial-gradient(30% 50% at 20% 80%, rgba(31, 110, 72, 0.12), transparent 60%);
  pointer-events: none;
}
.manifesto .wrap { position: relative; z-index: 1; }
.manifesto h2 {
  color: var(--c-cream);
  font-family: var(--f-display);
  font-size: clamp(1.375rem, 1.6vw + 0.6rem, 1.875rem);
  font-weight: var(--fw-regular);
  line-height: 1.45;
  letter-spacing: -0.012em;
  max-width: 64ch;
}
.manifesto h2 em {
  font-style: italic;
  color: var(--c-accent-bright);
  font-weight: var(--fw-regular);
}
.manifesto p {
  margin-top: var(--s-5);
  color: rgba(245, 241, 234, 0.72);
  font-size: var(--fs-md);
  max-width: 56ch;
}

/* —— CTA BAND (footer üstü) —— */
.cta-band {
  background: var(--c-marble);
  border-radius: var(--r-xl);
  padding: var(--s-9) var(--s-9);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--s-7);
  align-items: center;
  margin: var(--s-8) auto;
  max-width: var(--container);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute; top: -40%; right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(161, 28, 32, 0.10) 0%, transparent 65%);
  pointer-events: none;
}
.cta-band h2 {
  font-family: var(--f-display);
  font-weight: var(--fw-semibold);
  font-size: clamp(1.75rem, 3vw + 0.5rem, var(--fs-3xl));
  letter-spacing: var(--ls-tight);
  line-height: 1.1;
  color: var(--c-ink);
}
.cta-band h2 em { font-style: italic; color: var(--c-brand); font-weight: var(--fw-regular); }
.cta-band p { color: var(--c-ink-mute); margin-top: var(--s-3); max-width: 46ch; }
.cta-band-actions {
  display: flex; flex-direction: column; gap: var(--s-3); align-items: flex-end;
  position: relative;
}

/* —— SITE FOOTER —— */
.site-footer {
  background: var(--c-night);
  color: var(--c-cream);
  padding: var(--s-9) 0 var(--s-5);
}
.site-footer .footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: var(--s-6);
  padding-bottom: var(--s-7);
  border-bottom: 1px solid rgba(245, 241, 234, 0.12);
}
.footer-brand .brand-mark { color: var(--c-cream); font-size: var(--fs-xl); }
.footer-brand .brand-mark .by { color: rgba(245, 241, 234, 0.5); border-color: rgba(245, 241, 234, 0.18); }
.footer-brand p {
  margin-top: var(--s-4);
  color: rgba(245, 241, 234, 0.62);
  max-width: 32ch;
  font-size: var(--fs-sm);
}
.footer-col h5 {
  color: var(--c-cream);
  font-family: var(--f-body);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  margin-bottom: var(--s-4);
}
.footer-col ul li { margin-bottom: var(--s-3); }
.footer-col a {
  color: rgba(245, 241, 234, 0.65);
  font-size: var(--fs-sm);
}
.footer-col a:hover { color: var(--c-cream); }
.site-footer .footer-bottom {
  padding-top: var(--s-5);
  display: flex; justify-content: space-between; align-items: center;
  font-size: var(--fs-2xs);
  color: rgba(245, 241, 234, 0.42);
}
.site-footer .footer-bottom .legal {
  display: flex; gap: var(--s-5);
}
.site-footer .footer-bottom .legal a:hover { color: var(--c-cream); }

/* —— VIDEO GRID (DeepMind-style hero kartları) —— */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-5);
}
.video-card {
  position: relative;
  display: block;
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 16 / 9;
  background: var(--c-night);
  isolation: isolate;
  transition: transform var(--t-base), box-shadow var(--t-base);
  border: 1px solid var(--c-line);
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 70px -10px rgba(161, 14, 23, 0.45), 0 0 0 1px rgba(248, 92, 94, 0.20), 0 0 90px -20px rgba(248, 92, 94, 0.30);
  border-color: var(--c-brand);
}
.video-card .video-card-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  transition: transform 700ms cubic-bezier(0.32, 0.72, 0.36, 1);
}
.video-card:hover .video-card-poster {
  transform: scale(1.04);
}
.video-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 75%, rgba(20,17,13,0.30) 100%);
  z-index: 1;
  pointer-events: none;
}
.video-card-watermark {
  position: absolute;
  top: var(--s-5);
  left: var(--s-5);
  z-index: 2;
  font-family: var(--f-display);
  font-weight: var(--fw-bold);
  font-size: var(--fs-sm);
  letter-spacing: -0.01em;
  color: rgba(245, 241, 234, 0.9);
  background: rgba(245, 241, 234, 0.10);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(245, 241, 234, 0.18);
  padding: 6px 14px;
  border-radius: var(--r-pill);
}
.video-card-watermark sup {
  font-size: 0.55em;
  color: var(--c-brand-bright);
  margin-left: 2px;
  vertical-align: super;
  line-height: 0;
}
.video-card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--s-6);
  z-index: 2;
  color: var(--c-cream);
}
.video-card-tag {
  display: inline-block;
  font-family: var(--f-body);
  font-size: var(--fs-3xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: rgba(245, 241, 234, 0.85);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 6px 12px;
  border-radius: var(--r-pill);
  margin-bottom: var(--s-3);
}
.video-card-body h4 {
  font-family: var(--f-display);
  font-size: clamp(1.25rem, 2vw + 0.4rem, 1.75rem);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-tight);
  line-height: 1.2;
  margin-bottom: var(--s-2);
  color: var(--c-cream);
}
.video-card-body p {
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: rgba(245, 241, 234, 0.85);
  max-width: 52ch;
}
.video-card-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: rgba(245, 241, 234, 0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid rgba(245, 241, 234, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  color: var(--c-cream);
  transition: background var(--t-base), transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}
.video-card-play::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 1px solid rgba(245, 241, 234, 0.18);
  opacity: 0.7;
  transition: opacity var(--t-base), transform var(--t-base);
}
.video-card:hover .video-card-play {
  background: var(--c-brand);
  border-color: var(--c-brand-bright);
  transform: translate(-50%, -50%) scale(1.06);
  box-shadow: 0 0 60px rgba(248, 92, 94, 0.55), 0 0 0 6px rgba(248, 92, 94, 0.12);
}
.video-card:hover .video-card-play::before {
  opacity: 1;
  transform: scale(1.04);
  border-color: rgba(248, 92, 94, 0.4);
}
.video-card-play svg {
  width: 32px;
  height: 32px;
  margin-left: 4px;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

/* Video modal (lightbox) */
.video-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 8, 6, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--s-6);
  opacity: 0;
  transition: opacity var(--t-base);
}
.video-modal.is-open {
  display: flex;
  opacity: 1;
}
.video-modal-inner {
  position: relative;
  width: 100%;
  max-width: 1280px;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 40px 100px -10px rgba(0, 0, 0, 0.7);
  background: black;
  transform: scale(0.96);
  transition: transform 360ms cubic-bezier(0.32, 0.72, 0.36, 1);
}
.video-modal.is-open .video-modal-inner { transform: scale(1); }
.video-modal video {
  width: 100%;
  height: 100%;
  display: block;
  background: black;
}
.video-modal-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  color: var(--c-cream);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--t-fast), transform var(--t-fast);
}
.video-modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.08);
}
.video-modal-close svg { width: 22px; height: 22px; }

@media (max-width: 800px) {
  .video-grid { grid-template-columns: 1fr; gap: var(--s-4); }
  .video-card-body { padding: var(--s-4); }
  .video-card-play { width: 44px; height: 44px; top: var(--s-3); right: var(--s-3); }
  .video-modal { padding: var(--s-3); }
  .video-modal-close { top: -40px; }
}

/* —— FLOATING AI CHAT (SmartPrep) —— */
.ai-floating {
  position: fixed;
  inset: auto 24px 24px auto;
  z-index: var(--z-widget);
  font-family: var(--f-body);
}
.ai-floating-trigger {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-brand-deep) 0%, var(--c-brand) 55%, var(--c-brand-bright) 100%);
  border: none;
  color: var(--c-cream);
  cursor: pointer;
  box-shadow: 0 18px 40px -12px rgba(161, 14, 23, 0.55), 0 0 0 1px rgba(248, 92, 94, 0.25), 0 0 60px -10px rgba(248, 92, 94, 0.40);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform var(--t-base), box-shadow var(--t-base);
}
.ai-floating-trigger:hover { transform: scale(1.06); }
.ai-floating-trigger.is-active { transform: rotate(-8deg) scale(1.04); }
.ai-floating-trigger .ai-fl-icon-chat { width: 26px; height: 26px; position: relative; z-index: 1; }
.ai-fl-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid rgba(248, 92, 94, 0.55);
  animation: aiPulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes aiPulse {
  0% { transform: scale(0.92); opacity: 0.85; }
  100% { transform: scale(1.45); opacity: 0; }
}

.ai-floating-panel {
  position: absolute;
  right: 0;
  bottom: 78px;
  width: 380px;
  height: 560px;
  max-height: calc(100vh - 120px);
  background: var(--c-paper);
  border-radius: var(--r-lg);
  box-shadow: 0 30px 80px -10px rgba(20, 17, 13, 0.30), 0 0 0 1px var(--c-line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(12px) scale(0.96);
  opacity: 0;
  pointer-events: none;
  transition: transform 320ms cubic-bezier(0.32, 0.72, 0.36, 1), opacity 240ms ease;
}
.ai-floating-panel.is-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}
.ai-fl-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-4) var(--s-5);
  background: linear-gradient(135deg, var(--c-night) 0%, var(--c-night-soft) 100%);
  color: var(--c-cream);
  flex-shrink: 0;
}
.ai-fl-head-id { display: flex; align-items: center; gap: var(--s-3); }
.ai-fl-head-id strong {
  display: block;
  font-family: var(--f-display);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--c-cream);
  letter-spacing: -0.01em;
}
.ai-fl-head-id span {
  display: block;
  font-size: var(--fs-3xs);
  color: rgba(245, 241, 234, 0.62);
  letter-spacing: var(--ls-wide);
}
.ai-fl-orb {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--c-brand-bright), var(--c-brand) 60%, var(--c-brand-deep));
  box-shadow: 0 0 18px rgba(248, 92, 94, 0.5), inset 0 0 12px rgba(255, 255, 255, 0.15);
  position: relative;
}
.ai-fl-orb::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid rgba(248, 92, 94, 0.4);
  animation: aiPulse 2s ease-out infinite;
}
.ai-fl-close {
  background: rgba(245, 241, 234, 0.08);
  border: 1px solid rgba(245, 241, 234, 0.15);
  border-radius: 50%;
  width: 32px; height: 32px;
  color: var(--c-cream);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--t-fast);
}
.ai-fl-close:hover { background: rgba(245, 241, 234, 0.15); }
.ai-fl-close svg { width: 14px; height: 14px; }

.ai-fl-thread {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: var(--s-4) var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  background: var(--c-paper-warm);
  scrollbar-width: thin;
}
.ai-fl-thread::-webkit-scrollbar { width: 6px; }
.ai-fl-thread::-webkit-scrollbar-thumb { background: var(--c-line-strong); border-radius: 3px; }
.ai-fl-msg {
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  line-height: 1.5;
  max-width: 86%;
  word-wrap: break-word;
  animation: aiMsgIn 280ms ease;
}
.ai-fl-msg-user {
  align-self: flex-end;
  background: var(--c-brand);
  color: var(--c-cream);
  border-bottom-right-radius: 4px;
}
.ai-fl-msg-user a { color: rgba(245, 241, 234, 0.92); text-decoration: underline; }
.ai-fl-msg-bot {
  align-self: flex-start;
  background: var(--c-paper);
  color: var(--c-ink);
  border: 1px solid var(--c-line);
  border-bottom-left-radius: 4px;
}
.ai-fl-msg-bot a { color: var(--c-brand); text-decoration: underline; }
.ai-fl-msg-bot small { color: var(--c-ink-faint); font-size: var(--fs-3xs); display: block; margin-top: 4px; }
@keyframes aiMsgIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.ai-fl-msg .ai-typing {
  display: inline-block;
  letter-spacing: 0.12em;
  animation: aiTyping 1.2s ease-in-out infinite;
}
@keyframes aiTyping {
  0%, 60%, 100% { opacity: 0.4; }
  30% { opacity: 1; }
}

.ai-fl-input-row {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-4);
  background: var(--c-paper);
  border-top: 1px solid var(--c-line);
  flex-shrink: 0;
}
.ai-fl-input-row input {
  flex: 1 1 auto;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  padding: 10px 14px;
  font-size: var(--fs-sm);
  background: var(--c-paper-warm);
  color: var(--c-ink);
  transition: border-color var(--t-fast), background var(--t-fast);
}
.ai-fl-input-row input:focus {
  outline: none;
  border-color: var(--c-brand);
  background: var(--c-paper);
}
.ai-fl-input-row input::placeholder { color: var(--c-ink-faint); }

.ai-fl-icon, .ai-fl-send {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--c-paper-deep);
  border: 1px solid var(--c-line);
  color: var(--c-ink-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.ai-fl-icon:hover, .ai-fl-send:hover {
  background: var(--c-cream);
  color: var(--c-brand);
  border-color: var(--c-brand);
}
.ai-fl-icon.is-on {
  background: var(--c-brand);
  color: var(--c-cream);
  border-color: var(--c-brand);
  box-shadow: 0 0 0 4px rgba(161, 14, 23, 0.15);
}
.ai-fl-icon[disabled] { opacity: 0.4; cursor: not-allowed; }
.ai-fl-icon svg, .ai-fl-send svg { width: 16px; height: 16px; }
.ai-fl-send {
  background: var(--c-accent);
  color: white;
  border-color: var(--c-accent);
}
.ai-fl-send:hover { background: var(--c-accent-deep); border-color: var(--c-accent-deep); transform: translateY(-1px); }

@media (max-width: 540px) {
  .ai-floating { inset: auto 16px 16px auto; }
  .ai-floating-panel {
    width: calc(100vw - 32px);
    height: calc(100vh - 110px);
    max-height: 640px;
  }
}

/* —— EKİP KARTI PORTRE —— */
.team-portrait {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--r-md);
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-paper-deep) 0%, var(--c-marble) 100%);
  margin-bottom: var(--s-4);
  position: relative;
}
.team-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(0.15) contrast(1.05);
  transition: filter var(--t-base), transform var(--t-base);
}
.card:hover .team-portrait img {
  filter: grayscale(0) contrast(1.1);
  transform: scale(1.03);
}

/* —— KATEGORİ HERO (sayfa başı) —— */
.category-hero {
  position: relative;
  padding: var(--s-9) 0 var(--s-8);
  color: var(--c-cream);
  overflow: hidden;
}
.category-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
}
.category-hero.cat-bakery::before   { background: linear-gradient(135deg, #6B3F1A 0%, #2D1A0A 100%); }
.category-hero.cat-sandwich::before { background: linear-gradient(135deg, #C68A3E 0%, #5B4220 100%); }
.category-hero.cat-meat::before     { background: linear-gradient(135deg, #7A1518 0%, #2D0507 100%); }
.category-hero.cat-seafood::before  { background: linear-gradient(135deg, #1B3D5C 0%, #0A1A2A 100%); }
.category-hero.cat-meal::before     { background: linear-gradient(135deg, #B5562A 0%, #5C2510 100%); }
.category-hero.cat-meze::before     { background: linear-gradient(135deg, #587E3D 0%, #2A3A1B 100%); }
.category-hero.cat-prep::before     { background: linear-gradient(135deg, #C4843D 0%, #6B3E15 100%); }
.category-hero.cat-sauce::before    { background: linear-gradient(135deg, #A10E17 0%, #4A0508 100%); }
.category-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 80% at 80% 30%, rgba(255, 255, 255, 0.10), transparent 60%),
    radial-gradient(40% 60% at 10% 80%, rgba(0, 0, 0, 0.18), transparent 70%);
  z-index: 0;
}
.category-hero .wrap {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--s-7);
  align-items: center;
}
.category-hero .breadcrumb {
  display: flex;
  gap: var(--s-2);
  font-size: var(--fs-xs);
  color: rgba(245, 241, 234, 0.65);
  margin-bottom: var(--s-5);
}
.category-hero .breadcrumb a { color: rgba(245, 241, 234, 0.85); }
.category-hero .breadcrumb a:hover { color: var(--c-cream); }
.category-hero .breadcrumb span { color: rgba(245, 241, 234, 0.45); }
.category-hero .kicker {
  color: rgba(245, 241, 234, 0.85);
}
.category-hero h1 {
  color: var(--c-cream);
  font-family: var(--f-display);
  font-size: clamp(2.5rem, 5vw + 0.5rem, 4.5rem);
  font-weight: var(--fw-semibold);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: var(--s-3) 0 var(--s-5);
  text-wrap: balance;
}
.category-hero h1 em {
  font-style: italic;
  font-weight: var(--fw-regular);
  color: rgba(245, 241, 234, 0.85);
}
.category-hero .lead {
  color: rgba(245, 241, 234, 0.85);
  font-size: var(--fs-md);
  max-width: 56ch;
}
.category-hero .pills {
  margin-top: var(--s-5);
  display: flex; flex-wrap: wrap; gap: var(--s-2);
}
.category-hero .pills .pill {
  background: rgba(255, 255, 255, 0.12);
  color: var(--c-cream);
  border-color: rgba(255, 255, 255, 0.20);
}
.category-hero-icon {
  font-size: clamp(6rem, 14vw, 12rem);
  text-align: center;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.4));
  line-height: 1;
}
@media (max-width: 720px) {
  .category-hero .wrap { grid-template-columns: 1fr; gap: var(--s-5); }
  .category-hero-icon { font-size: 6rem; }
}

/* —— KATEGORİ TILE'LARI (ChefSeasons tarzı, büyük foto alanı) —— */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--s-5);
}
.cat-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base);
  text-decoration: none;
  color: inherit;
}
.cat-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
}
.cat-tile:hover .cat-tile-img::before {
  transform: scale(1.06);
}
.cat-tile-img {
  position: relative;
  aspect-ratio: 800 / 650;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cat-tile-img::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  transition: transform 600ms cubic-bezier(0.32, 0.72, 0.36, 1);
}
.cat-tile-img::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.55) 100%),
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.18), transparent 55%);
  z-index: 1;
}
.cat-tile-img .glyph {
  position: relative;
  z-index: 2;
  font-size: clamp(4rem, 8vw + 1rem, 6.5rem);
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.45));
}
.cat-tile-img .img-tag {
  position: absolute;
  top: var(--s-3);
  left: var(--s-3);
  z-index: 2;
  font-size: var(--fs-3xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-cream);
  background: rgba(0, 0, 0, 0.45);
  padding: 5px 11px;
  border-radius: var(--r-pill);
  backdrop-filter: blur(6px);
}
/* Kategoriye özel gradientler — daha doğal gıda renkleri */
.cat-bakery   .cat-tile-img::before { background: linear-gradient(135deg, #C49161 0%, #6B3F1A 60%, #2D1A0A 100%); }
.cat-sandwich .cat-tile-img::before { background: linear-gradient(135deg, #E0B975 0%, #C68A3E 50%, #5B4220 100%); }
.cat-meat     .cat-tile-img::before { background: linear-gradient(135deg, #C12B30 0%, #7A1518 50%, #2D0507 100%); }
.cat-seafood  .cat-tile-img::before { background: linear-gradient(135deg, #4D7AA0 0%, #1B3D5C 60%, #0A1A2A 100%); }
.cat-meal     .cat-tile-img::before { background: linear-gradient(135deg, #E08850 0%, #B5562A 50%, #5C2510 100%); }
.cat-meze     .cat-tile-img::before { background: linear-gradient(135deg, #8AB663 0%, #587E3D 50%, #2A3A1B 100%); }
.cat-prep     .cat-tile-img::before { background: linear-gradient(135deg, #E8B36D 0%, #C4843D 50%, #6B3E15 100%); }
.cat-sauce    .cat-tile-img::before { background: linear-gradient(135deg, #C81621 0%, #A10E17 50%, #4A0508 100%); }

.cat-tile-body {
  padding: var(--s-5);
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--c-paper);
}
.cat-tile-body .tag {
  font-size: var(--fs-3xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-accent-deep);
  margin-bottom: var(--s-2);
}
.cat-tile-body h4 {
  font-size: var(--fs-lg);
  margin-bottom: var(--s-2);
  font-family: var(--f-display);
  font-weight: var(--fw-semibold);
}
.cat-tile-body p {
  font-size: var(--fs-sm);
  color: var(--c-ink-mute);
  flex: 1;
}
.cat-tile-body .arrow-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--c-accent-deep);
  margin-top: var(--s-4);
  transition: gap var(--t-base);
}
.cat-tile-body .arrow-link::after {
  content: '→';
  transition: transform var(--t-base);
}
.cat-tile:hover .cat-tile-body .arrow-link {
  color: var(--c-accent);
}
.cat-tile:hover .cat-tile-body .arrow-link::after {
  transform: translateX(6px);
}

/* —— 8 MODEL FLEX EXPAND STRIP (ChefSeasons birebir kalıbı) —— */
.models-strip {
  display: flex;
  width: 100%;
  height: clamp(420px, 60vh, 620px);
  background: var(--c-ink);
  overflow: hidden;
}
.model-card {
  position: relative;
  flex: 1 1 0;
  min-width: 0;          /* flex shrink çalışsın */
  display: block;
  overflow: hidden;
  text-decoration: none;
  color: var(--c-cream);
  border-right: 1px solid rgba(0, 0, 0, 0.4);
  transition: flex 700ms cubic-bezier(0.32, 0.72, 0.36, 1);
  cursor: pointer;
}
.model-card:last-child { border-right: 0; }

/* Hover'da seçilen kutu büyür, diğerleri küçülür */
@media (hover: hover) {
  .models-strip:hover .model-card { flex: 0.6 1 0; }
  .models-strip .model-card:hover { flex: 4 1 0; }
}

.model-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 35%;
  z-index: 0;
  transition: transform 800ms cubic-bezier(0.32, 0.72, 0.36, 1);
}
.model-card:hover .model-card-bg { transform: scale(1.05); }
.model-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 75%, rgba(0, 0, 0, 0.30) 100%);
}
.model-card:hover {
  outline: 2px solid var(--c-accent);
  outline-offset: -2px;
  box-shadow: 0 0 24px rgba(57, 181, 74, 0.35), inset 0 0 24px rgba(57, 181, 74, 0.12);
}

/* TITLE (üstte, ChefSeasons gibi) */
.model-card-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 2;
  padding: var(--s-5) var(--s-4) var(--s-4);
  text-align: center;
}
.model-card-num {
  display: block;
  font-family: var(--f-body);
  font-size: var(--fs-3xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  color: rgba(245, 241, 234, 0.7);
  margin-bottom: 6px;
}
.model-card-title {
  font-family: var(--f-display);
  font-size: clamp(0.9rem, 0.65vw + 0.55rem, 1.15rem);
  font-weight: var(--fw-bold);
  color: var(--c-cream);
  line-height: 1.18;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: normal;
  overflow: hidden;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
}
.model-card-title .tm {
  font-size: 0.74em;
  font-weight: 700;
  color: var(--c-accent);
  margin-left: 1px;
  letter-spacing: 0;
  vertical-align: baseline;
  position: relative;
  top: -0.46em;
  line-height: 0;
  text-transform: none;
}
.model-card-title .sp-mark {
  text-transform: none;
  letter-spacing: -0.01em;
}
.model-card-subtitle {
  display: block;
  margin-top: 6px;
  font-family: var(--f-body);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: none;
  color: rgba(245, 241, 234, 0.78);
  line-height: 1.35;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

/* Genişleyince çıkan içerik (alt) */
.model-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  padding: var(--s-5);
  text-align: left;
  transform: translateY(20px);
  opacity: 0;
  transition: opacity 400ms ease 200ms, transform 600ms cubic-bezier(0.32, 0.72, 0.36, 1) 100ms;
}
.model-card:hover .model-card-content {
  transform: translateY(0);
  opacity: 1;
}
.model-card-tagline {
  display: block;
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--s-2);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}
.model-card-content p {
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: rgba(245, 241, 234, 0.92);
  margin-bottom: var(--s-3);
  max-width: 36ch;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55);
}
.model-card-content .more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--c-cream);
  border-bottom: 1.5px solid var(--c-cream);
  padding-bottom: 4px;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.55);
}
.model-card-content .more::after { content: '→'; transition: transform var(--t-base); }
.model-card:hover .model-card-content .more::after { transform: translateX(6px); }

/* Akıllı Tedarik — yeşil aksent */
.model-card.is-primary::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--c-accent);
  z-index: 3;
}
.model-card.is-primary .model-card-num { color: var(--c-accent); }

/* Kategori-spesifik arka planlar (gıda atmosferi) */
.bg-brand-pool        { background: linear-gradient(135deg, #C49161 0%, #6B3F1A 60%, #2D1A0A 100%); }
.bg-ghost-kitchen     { background: linear-gradient(135deg, #5C5C5C 0%, #2B2B2B 60%, #0F0F0F 100%); }
.bg-franchise-rev     { background: linear-gradient(135deg, #C12B30 0%, #7A1518 50%, #2D0507 100%); }
.bg-akilli-tedarik    { background: linear-gradient(135deg, #4DB85F 0%, #2B9C3A 50%, #154E33 100%); }
.bg-regional          { background: linear-gradient(135deg, #4D7AA0 0%, #1B3D5C 60%, #0A1A2A 100%); }
.bg-supply            { background: linear-gradient(135deg, #E08850 0%, #B5562A 50%, #5C2510 100%); }
.bg-finance           { background: linear-gradient(135deg, #C4843D 0%, #6B3E15 50%, #3A1F08 100%); }
.bg-barter            { background: linear-gradient(135deg, #A35F38 0%, #6B3E1F 50%, #2A1A0F 100%); }

@media (max-width: 1080px) {
  .models-strip { flex-wrap: wrap; height: auto; }
  .model-card { flex: 0 0 25%; height: 320px; border-bottom: 1px solid rgba(0, 0, 0, 0.4); }
  .model-card:nth-child(4n) { border-right: 0; }
  .models-strip:hover .model-card,
  .models-strip .model-card:hover { flex: 0 0 25%; }
  .model-card-content { transform: translateY(0); opacity: 1; }
}
@media (max-width: 720px) {
  .model-card { flex: 0 0 50%; height: 260px; }
  .model-card:nth-child(2n) { border-right: 0; }
  .model-card-content { padding: var(--s-3); }
  .model-card-content p { display: none; }
}

/* —— DİĞER MODELLER (kompakt kart — eski) —— */
.alt-models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--s-3);
}
.alt-model-card {
  display: block;
  padding: var(--s-5);
  background: var(--c-paper-warm);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--t-base), transform var(--t-base), background var(--t-base);
}
.alt-model-card:hover {
  border-color: var(--c-brand);
  background: var(--c-cream);
  transform: translateY(-2px);
}
.alt-model-card .label {
  display: block;
  font-size: var(--fs-3xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-brand);
  margin-bottom: var(--s-2);
}
.alt-model-card h4 {
  font-size: var(--fs-md);
  margin-bottom: var(--s-2);
  font-family: var(--f-display);
}
.alt-model-card p {
  font-size: var(--fs-xs);
  color: var(--c-ink-mute);
  line-height: 1.55;
}
.alt-model-card .more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
  margin-top: var(--s-3);
}
.alt-model-card .more::after { content: '→'; transition: transform var(--t-base); }
.alt-model-card:hover .more::after { transform: translateX(4px); }

/* —— PILLS (saklama bilgileri) —— */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-3xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  padding: 5px 12px;
  border-radius: var(--r-pill);
  background: var(--c-paper-deep);
  color: var(--c-ink-soft);
  border: 1px solid var(--c-line);
  white-space: nowrap;
}
.pill-cold   { background: #E8F1FB; color: #15467A; border-color: #BFD8EE; }
.pill-chill  { background: #E9F5EC; color: #1E5E37; border-color: #C0DCC4; }
.pill-map    { background: #FBF1E2; color: #835115; border-color: #ECD2A2; }
.pill-vacuum { background: #F0E9F8; color: #4A2683; border-color: #D5C5EA; }
.pill-private{ background: #FAE6E6; color: #7C1A1F; border-color: #ECC5C7; }
.pill-batch  { background: #FCF6DC; color: #6B4F0C; border-color: #ECDC9B; }

/* —— FADE UP (scroll-trigger) —— */
[data-fade] {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 720ms cubic-bezier(0.32, 0.72, 0.36, 1),
              transform 720ms cubic-bezier(0.32, 0.72, 0.36, 1);
  transition-delay: var(--fade-delay, 0ms);
}
[data-fade].is-in {
  opacity: 1;
  transform: translateY(0);
}

/* —— RESPONSIVE —— */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--s-7); }
  .hero-visual { aspect-ratio: 16 / 10; max-width: 540px; }
  .zigzag { grid-template-columns: 1fr; gap: var(--s-5); padding: var(--s-7) 0; }
  .zigzag.flip > .zigzag-text,
  .zigzag.flip > .zigzag-visual { order: unset; }
  .site-footer .footer-top { grid-template-columns: 1.4fr 1fr 1fr; }
  .site-footer .footer-top > :nth-child(4),
  .site-footer .footer-top > :nth-child(5) { grid-column: span 1; }
  .cta-band { grid-template-columns: 1fr; padding: var(--s-7); }
  .cta-band-actions { align-items: flex-start; }
}

/* ============================================
   IMAGE CARD GRID — Premium kart (image hero + label)
   Hover'da kart kırmızı/yeşil renge döner, görsel zoom yapar.
   ChefSeasons/portfolio referansı.
   ============================================ */
.image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-4);
}
.image-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.image-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--c-paper-deep);
  border-radius: var(--r-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform var(--t-base), box-shadow var(--t-base), background var(--t-base);
  isolation: isolate;
  min-height: 360px;
}
.image-card:hover {
  transform: translateY(-6px);
}
.image-card.color-brand:hover {
  box-shadow: 0 28px 70px -10px rgba(161, 14, 23, 0.55), 0 0 0 1px rgba(248, 92, 94, 0.30), 0 0 90px -20px rgba(248, 92, 94, 0.45);
}
.image-card.color-accent:hover {
  box-shadow: 0 28px 70px -10px rgba(57, 181, 74, 0.55), 0 0 0 1px rgba(58, 170, 54, 0.30), 0 0 90px -20px rgba(58, 170, 54, 0.45);
}
.image-card.color-night:hover {
  box-shadow: 0 28px 70px -10px rgba(20, 17, 13, 0.55), 0 0 0 1px rgba(245, 241, 234, 0.10), 0 0 90px -20px rgba(20, 17, 13, 0.45);
}

.image-card-media {
  position: relative;
  flex: 0 0 auto;
  aspect-ratio: 4 / 3;
  width: 100%;
  overflow: hidden;
  background: var(--c-paper-warm);
}
.image-card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.32, 0.72, 0.36, 1);
}
.image-card:hover .image-card-media img { transform: scale(1.08); }

.image-card-body {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 200px;
  padding: var(--s-5) var(--s-5) var(--s-5);
  background: var(--c-paper);
  border-top: 1px solid var(--c-line);
  transition: background var(--t-base), color var(--t-base), border-color var(--t-base);
}
.image-card-body .lbl {
  display: block;
  font-family: var(--f-body);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-accent-deep);
  margin-bottom: var(--s-2);
  transition: color var(--t-base);
}
.image-card-body h4 {
  font-family: var(--f-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.018em;
  color: var(--c-ink);
  line-height: 1.18;
  margin-bottom: var(--s-2);
  transition: color var(--t-base);
}
.image-card-body p {
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--c-ink-mute);
  transition: color var(--t-base);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1 1 auto;
}
.image-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--s-3);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--c-ink-faint);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--t-base), transform var(--t-base), color var(--t-base);
}
.image-card:hover .image-card-cta {
  opacity: 1;
  transform: translateX(0);
}

/* Hover renk varyantları — modern gradient + glow */
.image-card.color-brand:hover .image-card-body {
  background: linear-gradient(135deg, var(--c-brand-deep) 0%, var(--c-brand) 55%, var(--c-brand-bright) 100%);
  border-color: var(--c-brand);
}
.image-card.color-brand:hover .image-card-body .lbl,
.image-card.color-brand:hover .image-card-body h4,
.image-card.color-brand:hover .image-card-body p,
.image-card.color-brand:hover .image-card-cta {
  color: var(--c-cream);
}

.image-card.color-accent:hover .image-card-body {
  background: linear-gradient(135deg, var(--c-accent-deep) 0%, var(--c-accent) 55%, var(--c-accent-bright) 100%);
  border-color: var(--c-accent);
}
.image-card.color-accent:hover .image-card-body .lbl,
.image-card.color-accent:hover .image-card-body h4,
.image-card.color-accent:hover .image-card-body p,
.image-card.color-accent:hover .image-card-cta {
  color: var(--c-cream);
}

.image-card.color-night:hover .image-card-body {
  background: var(--c-night);
  border-color: var(--c-night);
}
.image-card.color-night:hover .image-card-body .lbl {
  color: var(--c-accent-bright);
}
.image-card.color-night:hover .image-card-body h4,
.image-card.color-night:hover .image-card-body p,
.image-card.color-night:hover .image-card-cta {
  color: var(--c-cream);
}

.image-card .tag-temp {
  position: absolute;
  top: var(--s-3);
  left: var(--s-3);
  z-index: 2;
  font-size: var(--fs-3xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  background: rgba(255,255,255,0.92);
  color: var(--c-ink);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  backdrop-filter: blur(6px);
}

@media (max-width: 1080px) {
  .image-grid { grid-template-columns: repeat(2, 1fr); }
  .image-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
}

/* —— CATEGORY INDEX GRID (tedarik ana sayfa) —— */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-5);
}
.category-card {
  display: flex;
  flex-direction: column;
  background: var(--c-paper-warm);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  text-decoration: none;
  color: inherit;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base), background var(--t-base);
  min-height: 200px;
}
.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
  border-color: var(--c-brand);
  background: linear-gradient(135deg, var(--c-brand-deep) 0%, var(--c-brand) 55%, var(--c-brand-bright) 100%);
}
.category-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.category-card-content h3 {
  font-family: var(--f-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.015em;
  color: var(--c-ink);
  margin-bottom: var(--s-2);
  transition: color var(--t-base);
}
.category-card:hover .category-card-content h3,
.category-card:hover .category-card-content p,
.category-card:hover .category-card-content .category-card-count {
  color: var(--c-cream);
}
.category-card-content p {
  font-size: var(--fs-sm);
  color: var(--c-ink-mute);
  line-height: 1.5;
  flex: 1;
  transition: color var(--t-base);
}
.category-card-count {
  display: inline-block;
  margin-top: var(--s-4);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--c-accent-deep);
  transition: color var(--t-base);
}
.category-card:hover .category-card-count {
  color: var(--c-cream);
}
@media (max-width: 1080px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .category-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-primary {
    display: none;
    position: fixed;
    top: 64px; left: 0; right: 0; bottom: 0;
    background: var(--c-paper);
    flex-direction: column;
    align-items: stretch;
    padding: var(--s-5);
    gap: var(--s-2);
    border-top: 1px solid var(--c-line);
    z-index: var(--z-overlay);
  }
  .nav-primary.is-open { display: flex; }
  .nav-primary > li > a, .nav-primary > li > button {
    width: 100%;
    padding: var(--s-4) var(--s-3);
    font-size: var(--fs-md);
    border-bottom: 1px solid var(--c-line);
    justify-content: space-between;
  }
  .nav-dropdown {
    position: static;
    transform: none !important;
    box-shadow: none;
    border: 0;
    background: var(--c-paper-deep);
    margin: var(--s-2) 0;
    min-width: auto !important;
    grid-template-columns: 1fr !important;
    opacity: 1; pointer-events: auto;
  }
  .nav-primary > li:not(.is-open) .nav-dropdown { display: none; }

  .hero-meta { grid-template-columns: 1fr 1fr; gap: var(--s-4); }
  .hero-cta-strip .wrap { flex-direction: column; align-items: flex-start; gap: var(--s-5); }
  .hero-cta-actions { width: 100%; }
  .hero-cta-actions .btn { flex: 1 1 auto; justify-content: center; }
  .hero-stats-band .grid { grid-template-columns: 1fr 1fr; }
  .hero-stats-band .item { border-right: 0; border-bottom: 1px solid var(--c-line); }
  .hero-stats-band .item:nth-child(2) { border-right: 0; }
  .hero-stats-band .item:nth-child(odd) { border-right: 1px solid var(--c-line); }
  .site-footer .footer-top { grid-template-columns: 1fr; }
  .site-footer .footer-bottom { flex-direction: column; gap: var(--s-3); text-align: center; }
  .ai-surface { padding: var(--s-5); }
  .ai-surface-head { flex-direction: column; gap: var(--s-3); }
  .nav-actions .lang-switch + .btn { display: none; }
  noyka-voice-widget { bottom: 16px; right: 16px; }
  .image-grid { grid-template-columns: 1fr; }
  .image-grid.cols-4 { grid-template-columns: 1fr; }
}

/* === i18n Language Switcher (dropdown) === */
.lang-switch-wrap { position: relative; display: inline-block; }
.lang-switch-wrap .lang-current {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 11px;
  font-family: inherit;
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-ink-mute);
  border: 1px solid var(--c-line);
  background: transparent;
  cursor: pointer;
  border-radius: 0;
  transition: background var(--t-fast), color var(--t-fast);
}
.lang-switch-wrap .lang-current:hover { background: var(--c-paper-deep); color: var(--c-ink); }
.lang-switch-wrap .lang-flag { font-size: 14px; line-height: 1; }
.lang-switch-wrap .lang-caret { font-size: 9px; opacity: 0.7; margin-left: 2px; }
.lang-switch-wrap .lang-menu {
  position: absolute; top: calc(100% + 6px); right: 0;
  margin: 0; padding: 6px 0; list-style: none;
  background: var(--c-paper, #fff);
  border: 1px solid var(--c-line);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  min-width: 170px;
  z-index: 1000;
}
.lang-switch-wrap .lang-menu li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  font-size: var(--fs-xs);
  color: var(--c-ink);
  cursor: pointer;
  transition: background var(--t-fast);
}
.lang-switch-wrap .lang-menu li:hover { background: var(--c-paper-deep); }
.lang-switch-wrap .lang-menu li[aria-selected="true"] { background: var(--c-ink); color: var(--c-cream); }
.lang-switch-wrap .lang-menu li[aria-selected="true"]:hover { background: var(--c-ink); }
.lang-switch-wrap .lang-menu .lang-flag { font-size: 16px; }
.lang-switch-wrap .lang-menu .lang-name { font-weight: var(--fw-medium); }

/* RTL kuralları */
html[dir="rtl"] .lang-switch-wrap .lang-menu { right: auto; left: 0; }
html[dir="rtl"] body { text-align: right; }
html[dir="rtl"] .header-row,
html[dir="rtl"] .nav-actions,
html[dir="rtl"] .nav-primary { direction: rtl; }

/* === Legal documents (KVKK, Çerez, Kullanım) === */
.legal-doc { max-width: 820px; margin: 0 auto; padding: var(--s-8) 0; }
.legal-doc .legal-meta {
  display: flex; justify-content: space-between; align-items: center;
  font-size: var(--fs-xs); color: var(--c-ink-mute);
  padding-bottom: var(--s-4); margin-bottom: var(--s-6);
  border-bottom: 1px solid var(--c-line);
}
.legal-doc .legal-meta strong { color: var(--c-ink); font-weight: var(--fw-semibold); }
.legal-doc h2 {
  font-size: var(--fs-xl); font-weight: var(--fw-bold);
  margin-top: var(--s-8); margin-bottom: var(--s-3);
  color: var(--c-brand-deep, var(--c-brand));
  scroll-margin-top: 100px;
}
.legal-doc h2:first-of-type { margin-top: 0; }
.legal-doc h3 {
  font-size: var(--fs-md); font-weight: var(--fw-semibold);
  margin-top: var(--s-5); margin-bottom: var(--s-2);
  color: var(--c-ink);
}
.legal-doc p, .legal-doc li {
  font-size: var(--fs-sm); line-height: 1.75; color: var(--c-ink);
  margin-bottom: var(--s-3);
}
.legal-doc ul, .legal-doc ol { padding-left: var(--s-5); margin-bottom: var(--s-4); }
.legal-doc ul li, .legal-doc ol li { margin-bottom: var(--s-2); }
.legal-doc a { color: var(--c-brand); text-decoration: underline; text-underline-offset: 2px; }
.legal-doc a:hover { color: var(--c-brand-deep, var(--c-brand)); }
.legal-doc .legal-toc {
  background: var(--c-paper-warm, #faf6ed);
  border: 1px solid var(--c-line);
  padding: var(--s-5) var(--s-6);
  margin-bottom: var(--s-8);
}
.legal-doc .legal-toc h4 {
  font-size: var(--fs-sm); font-weight: var(--fw-semibold); letter-spacing: var(--ls-wider);
  text-transform: uppercase; color: var(--c-ink-mute);
  margin-bottom: var(--s-3);
}
.legal-doc .legal-toc ol {
  columns: 2; column-gap: var(--s-6); padding-left: var(--s-5);
}
.legal-doc .legal-toc li { margin-bottom: var(--s-1); }
.legal-doc .legal-note {
  background: #FBF7D8;
  border-left: 3px solid var(--c-brand);
  padding: var(--s-4) var(--s-5);
  margin: var(--s-5) 0;
  font-size: var(--fs-sm);
}
@media (max-width: 720px) {
  .legal-doc .legal-toc ol { columns: 1; }
}

/* === Legal page hero (KVKK / Çerez / Kullanım için) === */
.legal-hero {
  background: linear-gradient(180deg, #FAF6ED 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--c-line);
  padding: var(--s-9) 0 var(--s-7);
  color: var(--c-ink);
}
.legal-hero .kicker {
  display: inline-block;
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--c-accent-deep);
  margin-bottom: var(--s-4);
}
.legal-hero h1 {
  font-family: var(--f-display);
  font-size: clamp(2.25rem, 4.5vw + 0.5rem, 3.75rem);
  font-weight: var(--fw-bold);
  line-height: 1.05;
  color: var(--c-ink);
  margin-bottom: var(--s-4);
}
.legal-hero h1 em {
  font-style: italic;
  font-weight: var(--fw-regular);
  color: var(--c-brand);
}
.legal-hero .lead {
  font-size: var(--fs-md);
  line-height: 1.6;
  color: var(--c-ink-soft);
  max-width: 680px;
}