/* landing-katNobetProgrami.css — Kat Nöbet Programı tanıtım sayfası.
   Ortak landing DNA (grid zemin, cam navbar, kart ızgarası) korunur; tema turkuaz (#0d9488).
   Sayfaya özel kaydırma bölümleri dosyanın SONUNDA "KAT NÖBET — KAYDIRMA BÖLÜMLERİ" başlığı altındadır. */


/* Critical CSS - Above the fold (index/kelebek ile aynı açık shell; vurgu rengi premium mor) */
body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;background-color:#eef2f7;background-image:linear-gradient(rgba(15,23,42,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.02) 1px,transparent 1px),linear-gradient(rgba(15,23,42,.011) 1px,transparent 1px),linear-gradient(90deg,rgba(15,23,42,.011) 1px,transparent 1px);background-size:48px 48px,48px 48px,12px 12px,12px 12px;background-attachment:fixed;min-height:100dvh;color:#0f172a}
#landing-navbar-mount{height:56px}
.navbar{position:sticky;top:0;z-index:100;height:56px;display:flex;align-items:center;width:100%;padding:0;background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid rgba(15,23,42,.1)}
.navbar-inner{width:100%;max-width:none;display:flex;align-items:center;justify-content:flex-start;gap:8px;padding:0 max(clamp(1rem,2.5vw,2rem),env(safe-area-inset-right)) 0 max(clamp(1rem,2.5vw,2rem),env(safe-area-inset-left))}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#0f172a}
.brand__logo{width:28px;height:28px;object-fit:contain}
.hero{margin-top:0.4rem;display:grid;gap:clamp(2.3rem,5.2vw,3.4rem);grid-template-columns:minmax(0,0.85fr) minmax(0,1fr);align-items:center}
.hero h1{font-size:clamp(2.1rem,4.6vw,2.9rem);font-weight:800;letter-spacing:-.03em;line-height:1.12;margin-bottom:1.1rem;display:grid;gap:0.3rem;color:#0f172a}
.hero p{color:#64748b;font-size:0.98rem;margin-bottom:1.6rem;max-width:540px}
  


:root {
  --text: #0f172a;
  --text-muted: #64748b;
  --surface: #ffffff;
  --line: rgba(15, 23, 42, 0.1);
  --link: #0d9488;
  --link-hover: #0f766e;
  --accent: #0d9488;
  --card-top-accent: #14b8a6;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
  --ease: ease;
  --green-900: #0f172a;
  --green-800: #134e4a;
  --green-700: #115e59;
  --green-600: #0d9488;
  --green-500: #5eead4;
  --green-300: #99f6e4;
  --green-200: #f0fdfa;
  --text-strong: var(--text);
  --text-soft: rgba(15, 23, 42, 0.82);
  --panel-bg: #f1f5f9;
  --panel-border: var(--line);
  --panel-highlight: rgba(13, 148, 136, 0.08);
  --card-bg: #ffffff;
  --card-bg-soft: #f8fafc;
  --text-dark: #0f172a;
  --text-mid: #334155;
  --border-soft: var(--line);
  --shadow-soft: var(--shadow);
  --shadow-card: 0 4px 24px rgba(15, 23, 42, 0.08);
  --shadow-subtle: var(--shadow);
  --container-width: min(2100px, 96vw);
  --page-gutter-x: clamp(1rem, 2.5vw, 2rem);
  font-size: clamp(15px, 0.85vw + 12px, 16px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100dvh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  background-color: #eef2f7;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.02) 1px, transparent 1px),
    linear-gradient(rgba(15, 23, 42, 0.011) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.011) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px, 12px 12px, 12px 12px;
  background-attachment: fixed;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Ücretsiz Kayıt Ol — imleçten butona kesikli ok (index ile aynı; vanilla hero-cta-arrow.js) */
#hero-cta-arrow-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--link-hover);
}

a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
  border-radius: 6px;
}

button {
  border: none;
  cursor: pointer;
  font-family: inherit;
}

ul {
  list-style: none;
}

.container {
  width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--page-gutter-x);
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 56px;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}

.navbar-inner {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  padding-left: max(var(--page-gutter-x), env(safe-area-inset-left));
  padding-right: max(var(--page-gutter-x), env(safe-area-inset-right));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  white-space: nowrap;
  padding: 4px 0;
  text-decoration: none;
  font-feature-settings: "kern" 1;
}

.brand:hover {
  color: var(--text);
  opacity: 0.78;
}

.brand:hover .brand__logo {
  transform: scale(1.04);
}

.brand__logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
  transition: transform 0.2s var(--ease);
}

.brand__text {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 3px;
  line-height: 1;
  min-width: 0;
}

.brand__title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text);
}

.brand__tagline {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text-muted);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-weight: 600;
  border-radius: 9999px;
  padding: 0.55rem 1.35rem;
  font-size: 0.88rem;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
  background: #f1f5f9;
  color: var(--text);
  border: 1px solid var(--line);
  letter-spacing: 0.01em;
}

.btn:hover {
  transform: translateY(-1px);
  background: #e2e8f0;
  border-color: #cbd5e1;
}

.btn-primary {
  background: #0d9488;
  color: #ffffff;
  border: 1px solid rgba(13, 148, 136, 0.45);
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.28);
}

.btn-primary:hover {
  background: #0f766e;
  box-shadow: 0 12px 28px rgba(109, 40, 217, 0.35);
  color: #ffffff;
}

.btn-secondary {
  background: #ffffff;
  color: #0f766e;
  border: 1px solid rgba(13, 148, 136, 0.35);
  box-shadow: var(--shadow-subtle);
}

.btn-secondary:hover {
  background: #faf5ff;
  border-color: rgba(13, 148, 136, 0.5);
  color: #115e59;
  box-shadow: var(--shadow-card);
}

.btn-ghost {
  background: transparent;
  color: var(--text-mid);
  border: 1px solid var(--line);
}

.btn-ghost:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: var(--text);
}

.btn-student {
  background: #ea580c;
  color: #ffffff;
  border: 1px solid rgba(234, 88, 12, 0.4);
  box-shadow: 0 8px 22px rgba(234, 88, 12, 0.2);
}

.btn-student:hover {
  background: #c2410c;
  color: #ffffff;
  border-color: rgba(194, 65, 12, 0.5);
  box-shadow: 0 10px 26px rgba(194, 65, 12, 0.28);
}

.hero__title {
  font-size: clamp(2.1rem, 4.6vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 1.1rem;
  display: grid;
  gap: 0.3rem;
  color: var(--text);
}

.hero-title-line span {
  color: var(--text);
}

main {
  position: relative;
  z-index: 1;
  padding: 24px 0 48px;
}

.hero {
  margin-top: 0.4rem;
  display: grid;
  gap: clamp(2.3rem, 5.2vw, 3.4rem);
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  align-items: start;
}

.hero > div:first-child {
  max-width: 560px;
  display: grid;
  gap: 0.6rem;
}

.hero-module-section {
  display: grid;
  gap: 0.85rem;
}

.hero-features-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.6rem, 0.9vw, 0.75rem);
  padding: clamp(1rem, 1.5vw, 1.25rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

@media (max-width: 1400px) {
  .hero-features-showcase {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .hero-features-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: clamp(0.5rem, 0.8vw, 0.65rem);
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--line);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
  text-decoration: none;
  color: inherit;
}

.hero-feature-item a {
  cursor: pointer;
}

.hero-feature-item:not(a) {
  cursor: default;
}

.hero-feature-item:hover {
  background: #f1f5f9;
  border-color: rgba(13, 148, 136, 0.28);
}

.hero-feature-item a:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.hero-feature-item i {
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  color: #0f766e;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(13, 148, 136, 0.12);
  border: 1px solid rgba(13, 148, 136, 0.22);
  flex-shrink: 0;
}

.hero-feature-item div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex: 1;
  min-width: 0;
}

.hero-feature-item strong {
  font-size: clamp(0.8rem, 0.95vw, 0.9rem);
  font-weight: 600;
  color: var(--text);
  line-height: 1.25;
}

.hero-feature-item span {
  font-size: clamp(0.68rem, 0.8vw, 0.75rem);
  color: var(--text-muted);
  line-height: 1.3;
}

a.hero-feature-item,
a.hero-homepage-card {
  color: inherit;
}

a.hero-feature-item:hover,
a.hero-homepage-card:hover {
  color: inherit;
}

.hero-homepage-card-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: clamp(1.25rem, 2vw, 1.75rem);
}

.hero-homepage-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: clamp(0.75rem, 1.2vw, 1rem) clamp(1.75rem, 3vw, 2.5rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
  text-decoration: none;
  max-width: 520px;
  position: relative;
  overflow: hidden;
}

.hero-homepage-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-top-accent);
  border-radius: 0;
}

.hero-homepage-card::after {
  content: '';
  position: absolute;
  top: 12px;
  right: 12px;
  width: 8px;
  height: 8px;
  background: #14b8a6;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(94, 234, 212, 0.25);
  animation: pulseViolet 2s ease-in-out infinite;
}

@keyframes pulseViolet {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.85;
    transform: scale(1.08);
  }
}

.hero-homepage-card:hover {
  border-color: rgba(13, 148, 136, 0.22);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.hero-homepage-card svg {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 12px rgba(94, 234, 212, 0.3));
}

.hero-homepage-content {
  display: flex;
  flex-direction: column;
  gap: clamp(0.4rem, 0.6vw, 0.5rem);
  flex: 1;
  align-items: center;
  text-align: center;
}

.hero-homepage-content strong {
  font-size: clamp(1.3rem, 2.2vw, 1.675rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.hero-homepage-content > span {
  font-size: clamp(0.85rem, 1.1vw, 0.875rem);
  color: var(--text-muted);
  line-height: 1.4;
}

.hero-homepage-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.08rem;
  justify-content: center;
}

.module-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  font-size: clamp(0.58rem, 0.7vw, 0.68rem);
  color: var(--text-muted);
  background: rgba(15, 23, 42, 0.05);
  border: 1px solid var(--line);
  border-radius: 10px;
  line-height: 1.3;
  white-space: nowrap;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  background: #fffbeb;
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: #b45309;
  font-size: 0.78rem;
  font-weight: 600;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.hero-badge:hover {
  border-color: rgba(245, 158, 11, 0.45);
  background: #fef3c7;
}

.hero-badge-turkuaz {
  background: #faf5ff;
  border-color: rgba(13, 148, 136, 0.28);
  color: #115e59;
}

.hero-badge-turkuaz:hover {
  background: #f0fdfa;
  border-color: rgba(13, 148, 136, 0.45);
}

.hero h2 {
  font-size: clamp(2.1rem, 4.6vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 1.1rem;
  display: grid;
  gap: 0.3rem;
  color: var(--text);
}

.hero-title-line {
  display: block;
  text-wrap: balance;
}

.hero p {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 1.6rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.65rem;
}

.hero-footnote {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem 1.25rem;
  max-width: 560px;
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.hero-footnote span {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  min-width: 0;
}

.hero-preview {
  padding: clamp(1.85rem, 4.2vw, 2.2rem);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: 1.35rem;
  color: var(--text-dark);
}

.hero-badge .star {
  color: #d97706;
  font-size: 0.85rem;
}

.hero-badge-turkuaz .fa-crown {
  color: #0f766e;
}

.module-mini-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.9rem, 2vw, 1.2rem);
}

.module-mini-card {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: clamp(0.8rem, 1.8vw, 1.05rem);
  display: grid;
  gap: 0.45rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  place-items: center;
  text-align: center;
  animation: floatCard 7s ease-in-out infinite;
}

.module-mini-card:hover,
.module-mini-card:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  animation-play-state: paused;
}

.module-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #ffffff;
}

.module-icon svg {
  width: 18px;
  height: 18px;
}

.module-mini-card strong {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.module-description {
  position: absolute;
  inset: 0;
  padding: clamp(0.85rem, 2vw, 1.1rem);
  background: rgba(255, 255, 255, 0.97);
  color: var(--text);
  display: grid;
  align-content: center;
  gap: 0.5rem;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  border-radius: inherit;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.module-description strong {
  font-size: 0.82rem;
  color: var(--text);
  letter-spacing: 0;
}

.module-description p {
  font-size: 0.7rem;
  line-height: 1.35;
  color: var(--text-muted);
}

.module-mini-card:hover .module-description,
.module-mini-card:focus-within .module-description {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  animation-play-state: paused;
}

@keyframes floatCard {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  20% {
    transform: translateY(-3px) rotate(-0.4deg);
  }
  40% {
    transform: translateY(2px) rotate(0.35deg);
  }
  60% {
    transform: translateY(-2px) rotate(-0.3deg);
  }
  80% {
    transform: translateY(1px) rotate(0.25deg);
  }
}

.module-mini-card:nth-child(2) { animation-delay: 0.6s; }
.module-mini-card:nth-child(3) { animation-delay: 1.2s; }
.module-mini-card:nth-child(4) { animation-delay: 1.8s; }
.module-mini-card:nth-child(5) { animation-delay: 2.4s; }
.module-mini-card:nth-child(6) { animation-delay: 3s; }
.module-mini-card:nth-child(7) { animation-delay: 3.6s; }
.module-mini-card:nth-child(8) { animation-delay: 4.2s; }
.module-mini-card:nth-child(9) { animation-delay: 4.8s; }
.module-mini-card:nth-child(10) { animation-delay: 5.4s; }
.module-mini-card:nth-child(11) { animation-delay: 6s; }
.module-mini-card:nth-child(12) { animation-delay: 6.6s; }

@media (max-width: 1024px) {
  .module-mini-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .hero > div:last-child {
    margin-top: 2rem !important;
  }

  .hero-module-section {
    margin-top: 2rem !important;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
  }
  .module-mini-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
  }
  .module-mini-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.module-icon.variant-1 {
  background: linear-gradient(135deg, #0ea5e9 0%, #14b8a6 100%);
}

.module-icon.variant-2 {
  background: linear-gradient(135deg, #14b8a6 0%, #0891b2 100%);
}

.module-icon.variant-3 {
  background: linear-gradient(135deg, #14b8a6 0%, #16a34a 100%);
}

.module-icon.variant-4 {
  background: linear-gradient(135deg, #f97316 0%, #f59e0b 100%);
}

.module-icon.variant-5 {
  background: linear-gradient(135deg, #f97316 0%, #ef4444 100%);
}

.module-icon.variant-6 {
  background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
}

.module-icon.variant-7 {
  background: linear-gradient(135deg, #facc15 0%, #f97316 100%);
}

.module-icon.variant-8 {
  background: linear-gradient(135deg, #14b8a6 0%, #0891b2 100%);
}

.module-icon.variant-9 {
  background: linear-gradient(135deg, #60a5fa 0%, #0d9488 100%);
}

.module-icon.variant-10 {
  background: linear-gradient(135deg, #0891b2 0%, #4338ca 100%);
}

.module-icon.variant-11 {
  background: linear-gradient(135deg, #0ea5e9 0%, #14b8a6 100%);
}

.module-icon.variant-12 {
  background: linear-gradient(135deg, #14b8a6 0%, #0891b2 100%);
}

section {
  margin-top: clamp(3rem, 5vw, 3.6rem);
}

.content-block {
  background: var(--card-bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: clamp(2.2rem, 5vw, 3rem);
  box-shadow: var(--shadow);
  display: grid;
  gap: clamp(1.9rem, 3.2vw, 2.6rem);
  position: relative;
  overflow: hidden;
}

.content-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-top-accent);
}

.content-block.cta-block {
  gap: clamp(1.9rem, 3.2vw, 2.2rem);
}

.features-section {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2rem);
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
}

#ozellikler,
#egitim-videolari {
  scroll-margin-top: 5rem;
}

.features-intro {
  text-align: center;
  align-items: center;
  justify-items: center;
  width: 100%;
  max-width: none;
  gap: 0.45rem;
  padding-top: clamp(2rem, 4vw, 3rem);
  margin-top: clamp(0.5rem, 1.5vw, 1rem);
}

.features-intro__title {
  font-size: clamp(1.85rem, 4.2vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--text);
  margin: 0;
}

.features-intro__subtitleBlock {
  display: inline-block;
  max-width: min(32rem, 100%);
  margin: 0.45rem auto 0;
  text-align: center;
}

.features-intro__subtitle {
  font-size: clamp(0.95rem, 1.8vw, 1.05rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.45;
  color: var(--text-muted);
  margin: 0;
  text-wrap: balance;
}

.features-intro__line {
  width: 100%;
  height: 3px;
  border-radius: 999px;
  margin: 0.55rem 0 0;
  background: linear-gradient(
    90deg,
    rgba(13, 148, 136, 0) 0%,
    rgba(13, 148, 136, 0.12) 8%,
    rgba(94, 234, 212, 0.95) 50%,
    rgba(13, 148, 136, 0.12) 92%,
    rgba(13, 148, 136, 0) 100%
  );
  box-shadow: 0 1px 10px rgba(13, 148, 136, 0.12);
}

.content-block .features-intro {
  padding-top: 0;
  margin-top: 0;
}

.content-block .entegrasyon-block-lead {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: clamp(0.75rem, 2vw, 1rem) 0 0;
  text-align: center;
  text-wrap: balance;
  max-width: 36rem;
  margin-inline: auto;
}

.section-header.spacious {
  gap: 0.7rem;
}

.section-header {
  display: grid;
  gap: 0.6rem;
}

.section-header span {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.section-header h3 {
  font-size: clamp(1.6rem, 3.2vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.section-header p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

#moduller .content-block {
  padding: clamp(1.4rem, 3vw, 2rem);
  gap: clamp(1rem, 2vw, 1.4rem);
  position: relative;
  padding-bottom: clamp(3rem, 6vw, 4rem);
  min-height: clamp(200px, 30vw, 300px);
}

#moduller .section-header {
  gap: clamp(0.4rem, 0.8vw, 0.5rem);
}

#moduller .section-header h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  line-height: 1.3;
}

#moduller .section-header p {
  font-size: clamp(0.85rem, 1.1vw, 0.9rem);
  line-height: 1.5;
  margin-top: 0.2rem;
}

#moduller .section-header span {
  font-size: clamp(0.7rem, 0.9vw, 0.75rem);
}

.features-grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.4rem);
  grid-template-columns: 1fr;
}

@media (min-width: 480px) {
  .features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .features-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .features-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.feature-card {
  padding: clamp(1.4rem, 2vw, 1.8rem);
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--line);
  box-shadow: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: grid;
  gap: 0.8rem;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(13, 148, 136, 0.15);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.feature-icon svg {
  width: 20px;
  height: 20px;
}

.feature-icon i {
  font-size: 1.3rem;
}

.feature-icon.ai {
  background: linear-gradient(135deg, #14b8a6, #0891b2);
  color: #ffffff;
}

.feature-icon.management {
  background: linear-gradient(135deg, #0ea5e9, #14b8a6);
  color: #ffffff;
}

.feature-icon.report {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #ffffff;
}

.feature-icon.integration {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
}

.feature-icon.planning {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #ffffff;
}

.feature-icon.connection {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #ffffff;
}

.feature-icon.print {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #ffffff;
}

.feature-icon.exam {
  background: linear-gradient(135deg, #14b8a6, #0f766e);
  color: #ffffff;
}

.feature-icon.calendar {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #ffffff;
}

.feature-icon.search {
  background: linear-gradient(135deg, #ec4899, #db2777);
  color: #ffffff;
}

.feature-icon.documents {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
}

.feature-icon.building {
  background: linear-gradient(135deg, #0891b2, #4f46e5);
  color: #ffffff;
}

.feature-icon.features {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #ffffff;
}

.feature-icon.whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #ffffff;
}

.feature-icon.salary {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
}

.feature-icon.extra-lesson {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #ffffff;
}

.feature-icon.attendance {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: #ffffff;
}

.feature-icon.letter {
  background: linear-gradient(135deg, #ec4899, #db2777);
  color: #ffffff;
}

.feature-icon.report-card {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #ffffff;
}

.feature-icon.final-card {
  background: linear-gradient(135deg, #0891b2, #4f46e5);
  color: #ffffff;
}

.feature-icon.permission {
  background: linear-gradient(135deg, #14b8a6, #0891b2);
  color: #ffffff;
}

.feature-icon.exam-program {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
}

.feature-icon.responsibility-exam {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #ffffff;
}

.feature-icon.duty {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #ffffff;
}

.feature-header-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.75rem;
}

.feature-header-row .feature-icon {
  margin-bottom: 0;
  flex-shrink: 0;
}

.feature-card h3 {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  font-weight: 700;
  color: var(--green-800);
  margin: 0;
  flex: 1;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0.6rem;
}

.feature-list {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--line);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-mid);
  line-height: 1.5;
}

.feature-item::before {
  content: "✓";
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 0.1rem;
}

.feature-strip {
  display: grid;
  gap: clamp(0.65rem, 1.2vw, 0.85rem);
  grid-template-columns: repeat(2, 1fr);
  padding: clamp(0.9rem, 1.5vw, 1.2rem);
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--line);
  color: var(--text-mid);
}

@media (min-width: 1600px) {
  .feature-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-chip {
  display: grid;
  gap: 0.5rem;
  padding: clamp(1rem, 1.5vw, 1.2rem);
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  color: var(--text-mid);
}

.feature-chip:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(13, 148, 136, 0.12);
}

.feature-chip-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.feature-chip-icon.ai {
  background: linear-gradient(135deg, #14b8a6, #0891b2);
  color: #ffffff;
}

.feature-chip-icon.security {
  background: linear-gradient(135deg, #0d9488, #0f766e);
  color: #ffffff;
}

.feature-chip-icon.performance {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #ffffff;
}

.feature-chip-icon.integration {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
}

.feature-chip-title {
  font-size: clamp(0.85rem, 1.1vw, 0.95rem);
  font-weight: 700;
  color: var(--green-800);
  margin-bottom: 0.3rem;
  line-height: 1.3;
}

.feature-chip-description {
  font-size: clamp(0.72rem, 0.95vw, 0.8rem);
  color: var(--text-muted);
  line-height: 1.5;
}

.modules-grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.4rem);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.module-card {
  padding: clamp(1.4rem, 2vw, 1.8rem);
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--line);
  box-shadow: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: grid;
  gap: 0.8rem;
}

.module-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(13, 148, 136, 0.15);
}

.module-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.module-card-icon.variant-1 {
  background: linear-gradient(135deg, #0ea5e9, #14b8a6);
  color: #ffffff;
}

.module-card-icon.variant-2 {
  background: linear-gradient(135deg, #14b8a6, #0891b2);
  color: #ffffff;
}

.module-card-icon.variant-3 {
  background: linear-gradient(135deg, #14b8a6, #16a34a);
  color: #ffffff;
}

.module-card-icon.variant-4 {
  background: linear-gradient(135deg, #f97316, #f59e0b);
  color: #ffffff;
}

.module-card-icon.variant-5 {
  background: linear-gradient(135deg, #f97316, #ef4444);
  color: #ffffff;
}

.module-card-icon.variant-6 {
  background: linear-gradient(135deg, #0ea5e9, #06b6d4);
  color: #ffffff;
}

.module-card-icon.variant-7 {
  background: linear-gradient(135deg, #facc15, #f97316);
  color: #ffffff;
}

.module-card-icon.variant-8 {
  background: linear-gradient(135deg, #14b8a6, #0891b2);
  color: #ffffff;
}

.module-card-icon.variant-9 {
  background: linear-gradient(135deg, #60a5fa, #0d9488);
  color: #ffffff;
}

.module-card-icon.variant-10 {
  background: linear-gradient(135deg, #0891b2, #4338ca);
  color: #ffffff;
}

.module-card-icon.variant-11 {
  background: linear-gradient(135deg, #0ea5e9, #14b8a6);
  color: #ffffff;
}

.module-card-icon.variant-12 {
  background: linear-gradient(135deg, #14b8a6, #0891b2);
  color: #ffffff;
}

.module-header-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.75rem;
}

.module-header-row .module-card-icon {
  margin-bottom: 0;
  flex-shrink: 0;
}

.module-card h3 {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  font-weight: 700;
  color: var(--green-800);
  margin: 0;
  flex: 1;
}

.module-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0.6rem;
}

.module-card-features {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--line);
}

.module-card-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-mid);
  line-height: 1.5;
}

.module-card-feature::before {
  content: "✓";
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 0.1rem;
}

.workflow {
  display: grid;
  gap: clamp(0.65rem, 1.2vw, 0.85rem);
  grid-template-columns: repeat(2, 1fr);
  padding: clamp(0.9rem, 1.5vw, 1.2rem);
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--line);
  color: var(--text-mid);
}

@media (min-width: 1600px) {
  .workflow {
    grid-template-columns: repeat(4, 1fr);
  }
}

.workflow-step {
  display: grid;
  gap: 0.5rem;
  padding: clamp(1rem, 1.5vw, 1.2rem);
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  color: var(--text-mid);
}

.workflow-step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(13, 148, 136, 0.12);
}

.workflow-step-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.workflow-step-icon.step1 {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #ffffff;
}

.workflow-step-icon.step2 {
  background: linear-gradient(135deg, #14b8a6, #0891b2);
  color: #ffffff;
}

.workflow-step-icon.step3 {
  background: linear-gradient(135deg, #0d9488, #0f766e);
  color: #ffffff;
}

.workflow-step-icon.step4 {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
}

.workflow-step-title {
  font-size: clamp(0.85rem, 1.1vw, 0.95rem);
  font-weight: 700;
  color: var(--green-800);
  margin-bottom: 0.3rem;
  line-height: 1.3;
}

.workflow-step-description {
  font-size: clamp(0.72rem, 0.95vw, 0.8rem);
  color: var(--text-muted);
  line-height: 1.5;
}

.cta-panel {
  margin-top: 3.4rem;
  padding: 0;
  display: flex;
  justify-content: center;
}

.cta-panel .content-block {
  max-width: 700px;
  width: 100%;
}

.cta-panel form {
  display: grid;
  gap: 0.9rem;
  max-width: 100%;
}

.field-group {
  display: grid;
  gap: 0.4rem;
}

label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-mid);
  letter-spacing: 0.04em;
}

input,
textarea {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text-dark);
  font-size: 0.9rem;
  font-family: inherit;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

/* iOS Safari: input yazı boyutu 16px altındayken odakta otomatik yakınlaştırma yapar */
@media (max-width: 767.98px) {
  input,
  textarea {
    font-size: 16px;
  }
}

.footer {
  position: relative;
  z-index: 1;
  margin-top: 3rem;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text-muted);
  font-size: 0.78rem;
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
}

.footer a {
  color: var(--link);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer a:hover {
  color: var(--link-hover);
  border-bottom-color: rgba(13, 148, 136, 0.35);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-top: 1px solid var(--line);
  padding: clamp(1rem, 2vw, 1.3rem) 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: auto;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner-inner {
  width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--page-gutter-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 2vw, 1.5rem);
  flex-wrap: wrap;
}

.cookie-banner-content {
  flex: 1;
  min-width: 280px;
}

.cookie-banner-title {
  font-size: clamp(0.9rem, 1.2vw, 1rem);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.3rem;
}

.cookie-banner-text {
  font-size: clamp(0.8rem, 1vw, 0.85rem);
  color: var(--text-muted);
  line-height: 1.5;
}

.cookie-banner-text a {
  color: var(--green-600);
  text-decoration: underline;
  transition: color 0.2s ease;
}

.cookie-banner-text a:hover {
  color: var(--green-700);
}

.cookie-banner-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: clamp(0.5rem, 0.8vw, 0.65rem) clamp(1.2rem, 2vw, 1.5rem);
  border-radius: 8px;
  font-size: clamp(0.8rem, 1vw, 0.85rem);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  border: none;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
}

.cookie-btn-accept {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.25);
}

.cookie-btn-accept:hover {
  background: var(--link-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(109, 40, 217, 0.3);
}

.cookie-btn-reject {
  background: #f1f5f9;
  color: var(--text-dark);
  border: 1px solid var(--line);
}

.cookie-btn-reject:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

@media (max-width: 640px) {
  .cookie-banner {
    padding: 1.2rem 0;
    z-index: 9999;
  }

  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 0 1rem;
  }

  .cookie-banner-content {
    min-width: auto;
    width: 100%;
  }

  .cookie-banner-title {
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
  }

  .cookie-banner-text {
    font-size: 0.8rem;
    line-height: 1.5;
  }

  .cookie-banner-actions {
    width: 100%;
    justify-content: stretch;
    gap: 0.75rem;
    margin-top: 0.5rem;
  }

  .cookie-btn {
    flex: 1;
    padding: 0.75rem 1.2rem;
    font-size: 0.85rem;
    min-height: 44px;
    -webkit-tap-highlight-color: rgba(13, 148, 136, 0.15);
  }
}

/* Öğrenci Modalı */
.modal-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 60;
  padding: 1.5rem;
}

.modal {
  width: min(500px, 100%);
  max-height: calc(100vh - 3rem);
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  color: var(--text-mid);
  box-shadow: var(--shadow-card);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-mid);
}

.modal-lead {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.modal-close {
  background: #f1f5f9;
  color: var(--text-mid);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-size: 1.2rem;
}

.modal-body {
  display: grid;
  gap: 0.85rem;
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  padding-right: 0.25rem;
}

.modal-body::-webkit-scrollbar {
  width: 8px;
}

.modal-body::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
  background: rgba(13, 148, 136, 0.35);
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(13, 148, 136, 0.5);
}

.form-inline {
  display: grid;
  gap: 0.85rem;
}

.error-box {
  display: none;
  padding: 0.6rem 0.8rem;
  border-radius: 10px;
  background: rgba(220, 38, 38, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: #b91c1c;
  font-size: 0.85rem;
}

.loading-box {
  display: none;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.table-wrapper {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.04);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 420px;
}

th, td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  font-size: 0.82rem;
}

th {
  background: #f1f5f9;
  color: var(--text);
  font-weight: 600;
}

td {
  color: var(--text-mid);
}

tr:nth-child(even) {
  background: #f8fafc;
}

.no-result {
  display: none;
  font-size: 0.82rem;
  color: var(--text-mid);
  padding: 0.4rem 0;
}

@media (max-width: 960px) {
  .navbar-inner {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .nav-actions {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 0.6rem;
    gap: 0.5rem;
  }
}

@media (max-width: 1200px) {
  /* Feature strip ve workflow zaten 2 sütunlu */
}

.entegrasyon-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 2rem);
}

@media (max-width: 960px) {
  .entegrasyon-grid {
    grid-template-columns: 1fr !important;
  }
  .feature-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .workflow {
    grid-template-columns: repeat(2, 1fr);
  }
  .modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .entegrasyon-grid {
    grid-template-columns: 1fr !important;
  }
  .feature-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .workflow {
    grid-template-columns: repeat(2, 1fr);
  }
  .modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  :root {
    font-size: 14px;
  }

  .hero h2 {
    font-size: 1.8rem;
  }

    
    .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  @media (max-width: 768px) {
    .hero-homepage-card {
      padding: 0.55rem 1rem;
      max-width: 100%;
    }

    .hero-homepage-card svg {
      width: 38px;
      height: 38px;
    }

    .hero-homepage-modules {
      gap: 0.35rem;
    }

    .module-tag {
      padding: 0.18rem 0.45rem;
      font-size: 0.58rem;
    }

    .hero-features-showcase {
      grid-template-columns: 1fr;
      gap: 0.65rem;
      padding: 0.9rem;
    }

    .hero-feature-item {
      padding: 0.65rem;
      gap: 0.65rem;
    }

    .hero-feature-item i {
      width: 36px;
      height: 36px;
      font-size: 1.2rem;
    }
  }

  .feature-strip {
    grid-template-columns: 1fr;
  }

  .workflow {
    grid-template-columns: 1fr;
  }

  .modules-grid {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    padding: 0 var(--page-gutter-x);
  }

  .cta-panel .content-block {
    max-width: 100%;
  }

  table {
    min-width: 100%;
  }

  #entegrasyon > div {
    grid-template-columns: 1fr !important;
  }
}

/* Sorumluluk sayfası — eğitim videoları (index’te yok) */
.video-tutorials-section {
  margin-top: clamp(3rem, 5vw, 3.6rem);
}

.video-tutorials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2rem);
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.video-tutorial-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.video-tutorial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: rgba(13, 148, 136, 0.18);
}

.video-tutorial-player {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #0f172a;
  overflow: hidden;
}

.video-tutorial-player video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
}

.video-tutorial-content {
  padding: clamp(1.2rem, 2vw, 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.video-tutorial-title {
  font-size: clamp(0.95rem, 1.15vw, 1.05rem);
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin: 0;
}

@media (max-width: 1400px) {
  .video-tutorials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .video-tutorials-grid {
    grid-template-columns: 1fr;
  }
}

  

/* Vurgulu kelime — marka mürekkebi + tek el çizimi alt vurgu (öğretmen kalemi) */
.hero-title-line .hero-vurgu {
  position: relative;
  display: inline-block;
  color: #0d9488;
  padding: 0 0.04em;
}

.hero-title-line .hero-vurgu::after {
  content: "";
  position: absolute;
  left: -0.06em;
  right: -0.06em;
  bottom: -0.14em;
  height: 0.3em;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 14' preserveAspectRatio='none'%3E%3Cpath d='M4 10 C 32 4 58 12 116 6' fill='none' stroke='%230d9488' stroke-width='8' stroke-linecap='round' opacity='0.3'/%3E%3Cpath d='M5 9.5 C 34 4.5 60 11 115 5.5' fill='none' stroke='%230d9488' stroke-width='3.6' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / 100% 100%;
  opacity: 0.9;
  pointer-events: none;
}

/* Birleşik CTA — tüm landing sayfalarında aynı renkler (yeşil/mavi/turuncu, beyaz yazı) */
.hero-actions .btn-primary {
  background: #10b981;
  color: #ffffff;
  border: 1px solid rgba(16, 185, 129, 0.45);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.28);
}

.hero-actions .btn-primary:hover {
  background: #059669;
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(5, 150, 105, 0.35);
}

.hero-actions .btn-secondary {
  background: #2563eb;
  color: #ffffff;
  border: 1px solid rgba(37, 99, 235, 0.45);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.28);
}

.hero-actions .btn-secondary:hover {
  background: #1d4ed8;
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(29, 78, 216, 0.35);
}

.hero-actions .btn-student {
  background: #ea580c;
  color: #ffffff;
  border: 1px solid rgba(234, 88, 12, 0.45);
  box-shadow: 0 8px 24px rgba(234, 88, 12, 0.28);
}

.hero-actions .btn-student:hover {
  background: #c2410c;
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(194, 64, 12, 0.35);
}

.hero-actions .btn svg { flex-shrink: 0; }

/* ============================================================================
   KAT NÖBET — KAYDIRMA BÖLÜMLERİ
   Sayfaya özel bölümler. Hepsi "kn-" ön ekiyle; ortak landing sınıflarıyla
   çakışmaz. Hareketler yalnız JS varsa ve kullanıcı hareket kısıtlamamışsa
   devreye girer: body.kn-js yoksa her şey açık ve okunur hâlde durur.
   ========================================================================== */

/* Ortak giriş animasyonu (kaydırıldıkça belirme) */
body.kn-js .kn-goster {
  opacity: 0;
  transform: translateY(18px);
}
body.kn-js .kn-goster.gorundu {
  opacity: 1;
  transform: none;
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1), transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--kn-gecikme, 0s);
}

/* Bölüm üst etiketi — nöbet çizelgesi dilinden: küçük, harf aralıklı */
.kn-etiket {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}
.kn-etiket::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

/* ---------- 1. Tanım kartı (arama motorları ve yapay zekâlar için net cevap) -- */
.kn-tanim {
  margin: clamp(2.6rem, 6vw, 4rem) 0 0;
}
.kn-tanim-kart {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(1.4rem, 3vw, 2.2rem);
}
@media (min-width: 880px) {
  .kn-tanim-kart {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}
/* Fareye duyarlı zemin: kopya kâğıdı noktaları + imleç ışığı (JS ile çizilir) */
.kn-zemin-tuval {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.kn-tanim-metin,
.kn-tanim-gorsel {
  position: relative;
  z-index: 1;
}

.kn-tanim-gorsel {
  display: flex;
  justify-content: center;
  order: 2;
}
.kn-tanim-metin {
  min-width: 0;
  order: 1;
}
@media (min-width: 880px) {
  .kn-tanim-gorsel {
    order: 0;
    justify-self: end;
  }
  .kn-tanim-metin {
    order: 0;
  }
}

.kn-tanim-kart h2 {
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.7rem;
  color: var(--text);
  text-wrap: balance;
}
.kn-tanim-kart p {
  color: var(--text-mid);
  font-size: 1rem;
  max-width: 62ch;
}
.kn-tanim-kart p + p {
  margin-top: 0.75rem;
}
.kn-tanim-kart strong {
  color: var(--text);
}
.kn-tanim-etiketler {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.15rem;
}
.kn-tanim-etiketler span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--green-700);
  background: var(--green-200);
  border: 1px solid rgba(13, 148, 136, 0.18);
  border-radius: 999px;
  padding: 0.32rem 0.7rem;
}

/* ---------- Telefon: modülün gerçek anasayfası, gerçekçi cihaz çerçevesinde --- */
.kn-telefon {
  position: relative;
  transform-style: preserve-3d;
  will-change: transform;
  width: 258px;
  max-width: 100%;
  padding: 10px;
  border-radius: 44px;
  background: linear-gradient(150deg, #6b7480 0%, #232a32 22%, #11161c 55%, #2c343d 88%, #5c6672 100%);
  box-shadow:
    0 34px 64px -28px rgba(15, 23, 42, 0.55),
    0 4px 14px -6px rgba(15, 23, 42, 0.3),
    inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}
/* Yan tuşlar */
.kn-telefon-dugme {
  position: absolute;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, #4b5563, #1f2937);
}
.kn-telefon-dugme--sessiz { left: -2px; top: 92px; height: 22px; }
.kn-telefon-dugme--ses1 { left: -2px; top: 128px; height: 34px; }
.kn-telefon-dugme--ses2 { left: -2px; top: 172px; height: 34px; }
.kn-telefon-dugme--guc { right: -2px; top: 150px; height: 52px; }

.kn-telefon-ekran {
  position: relative;
  overflow: hidden;
  border-radius: 35px;
  background: #eef2f7;
  padding: 8px 8px 14px;
  display: grid;
  gap: 7px;
  align-content: start;
}
/* Dinamik ada */
.kn-telefon-ada {
  position: absolute;
  top: 9px;
  left: 50%;
  transform: translateX(-50%);
  width: 68px;
  height: 18px;
  border-radius: 999px;
  background: #0b0f14;
  z-index: 3;
}
/* Ekran parıltısı ve alt çizgi */
.kn-telefon-parilti {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(128deg, rgba(255, 255, 255, 0.42) 0%, rgba(255, 255, 255, 0.1) 26%, rgba(255, 255, 255, 0) 46%);
  z-index: 2;
}
.kn-telefon-cizgi {
  position: absolute;
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
  width: 88px;
  height: 4px;
  border-radius: 4px;
  background: rgba(15, 23, 42, 0.28);
  z-index: 3;
}

/* Durum çubuğu */
.kn-tel-durum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 8px 0;
  font-size: 0.6rem;
  font-weight: 700;
  color: #0f172a;
  font-variant-numeric: tabular-nums;
}
.kn-tel-durum-ikon {
  display: inline-flex;
  gap: 4px;
  font-size: 0.54rem;
  color: #0f172a;
}

/* Modül navbar'ı */
.kn-tel-navbar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 8px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.07);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}
.kn-tel-logo {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #fff;
  font-size: 0.66rem;
  flex-shrink: 0;
}
.kn-tel-marka {
  display: grid;
  line-height: 1.15;
  min-width: 0;
  flex: 1;
}
.kn-tel-marka b {
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}
.kn-tel-marka small {
  font-size: 0.5rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.kn-tel-avatar {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d9488, #0f766e);
  color: #fff;
  font-size: 0.52rem;
  font-weight: 700;
  flex-shrink: 0;
}

.kn-tel-govde {
  display: grid;
  gap: 7px;
}

/* İstatistik kutuları — modüldeki StatCard'ın küçük hâli */
.kn-tel-stat-satir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.kn-tel-stat {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-left: 3px solid var(--kn-s, var(--accent));
}
.kn-tel-stat-ikon {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: color-mix(in srgb, var(--kn-s) 12%, transparent);
  color: var(--kn-s);
  font-size: 0.55rem;
  flex-shrink: 0;
}
.kn-tel-stat-metin {
  display: grid;
  line-height: 1.1;
  min-width: 0;
}
.kn-tel-stat-metin b {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.kn-tel-stat-metin small {
  font-size: 0.52rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Liste kartları */
.kn-tel-kart {
  border-radius: 11px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.07);
  overflow: hidden;
}
.kn-tel-kart-baslik {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 7px 9px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text);
}
.kn-tel-kart-baslik i {
  color: var(--accent);
  margin-right: 4px;
  font-size: 0.56rem;
}
.kn-tel-kart-baslik b {
  min-width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--green-200);
  color: var(--green-700);
  font-size: 0.52rem;
}
.kn-tel-tablo {
  display: grid;
}
.kn-tel-tablo-bas,
.kn-tel-tablo-satir {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: center;
  gap: 5px;
  padding: 6px 9px;
}
.kn-tel-tablo-bas {
  background: #f8fafc;
  font-size: 0.48rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.kn-tel-tablo-satir {
  border-top: 1px solid rgba(15, 23, 42, 0.05);
  font-size: 0.58rem;
  color: var(--text-mid);
}
.kn-tel-tablo-satir span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.kn-tel-tablo-satir--islem {
  grid-template-columns: auto 1fr auto;
}
.kn-tel-tarih {
  font-size: 0.52rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
/* Durum çipleri: modüldeki renklerin aynısı */
.kn-tel-cip {
  justify-self: end;
  padding: 2px 6px;
  border-radius: 999px;
  background: #d1fae5;
  color: #047857;
  font-size: 0.5rem;
  font-weight: 600;
  white-space: nowrap;
}
.kn-tel-cip--kirmizi {
  justify-self: start;
  background: #fee2e2;
  color: #b91c1c;
}
.kn-tel-cip--amber {
  background: #fef3c7;
  color: #b45309;
}
.kn-tel-sayi--amber {
  background: #fef3c7 !important;
  color: #b45309 !important;
}
.kn-tel-tablo-bas--ikili,
.kn-tel-tablo-satir--ikili {
  grid-template-columns: minmax(0, 1fr) auto;
}

/* ---------- 2. Sorun bandı (satır satır beliren kinetik metin) --------------- */
.kn-sorun {
  margin: clamp(2.6rem, 6vw, 4rem) 0 0;
}
.kn-sorun-liste {
  display: grid;
  gap: 0.85rem;
}
.kn-sorun-baslik {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.1rem;
  text-align: left;
}
.kn-sorun-madde {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 0.9rem;
  padding: 0.95rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-align: left;
}
.kn-sorun-no {
  font-size: 0.78rem;
  font-weight: 800;
  color: rgba(13, 148, 136, 0.55);
  font-variant-numeric: tabular-nums;
}
.kn-sorun-govde {
  min-width: 0;
  text-align: left;
}
.kn-sorun-govde b {
  display: block;
  font-size: clamp(1rem, 1.9vw, 1.15rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.015em;
  line-height: 1.35;
}
.kn-sorun-govde em {
  display: block;
  margin-top: 0.25rem;
  font-style: normal;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}
.kn-sorun-cozum {
  margin-top: 1.1rem;
  text-align: left;
  font-size: 0.98rem;
  color: var(--text-mid);
}
.kn-sorun-cozum strong {
  color: var(--accent);
}

/* ---------- 3. Rotasyon Kulesi (sayfanın imza hareketi) --------------------- */
/* Yapışkan sahne: kaydırma ilerledikçe hafta değişir, öğretmenler kat atlar.  */
.kn-kule {
  position: relative;
  margin: clamp(3rem, 7vw, 4.6rem) 0 0;
}
.kn-kule-ray {
  position: relative;
}
/* Sahne = yapışkan çerçeve (zemini görünür), kart = beyaz panel */
.kn-kule-sahne {
  display: grid;
  place-items: center;
}
.kn-kule-kart {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 3vw, 2.4rem);
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: clamp(1.3rem, 3vw, 2.2rem);
}
@media (min-width: 900px) {
  .kn-kule-ray {
    min-height: 300vh;
  }
  /* Sahne ekran yüksekliğini kaplar, kart ortasında durur: kartın altında
     boş ızgara zemini kalmaz, kart da gereksiz uzamaz.
     CSS zoom vh'yi ölçeklemediği için yükseklik --uiz'e bölünür (bkz. ui-scale.css). */
  .kn-kule-sahne {
    position: sticky;
    top: 56px;
    min-height: calc((100vh / var(--uiz, 1)) - 56px);
  }
  .kn-kule-kart {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  }
}

.kn-kule-govde {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  overflow: hidden;
}
.kn-kat {
  position: relative;
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  align-items: center;
  gap: 0.75rem;
  min-height: 74px;
  padding: 0.55rem 0.8rem;
  border-bottom: 1px dashed rgba(15, 23, 42, 0.12);
}
.kn-kat:last-child {
  border-bottom: 0;
}
.kn-kat-etiket {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-mid);
  letter-spacing: -0.01em;
}
.kn-kat-etiket i {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  font-size: 0.78rem;
  color: #fff;
  background: var(--kn-kat-renk, var(--accent));
  flex-shrink: 0;
}
.kn-kat-yuva {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  min-height: 34px;
  align-content: center;
}
/* Öğretmen çipi: kat değişimi transform ile, düzen hiç bozulmaz */
.kn-cip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.62rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--green-800);
  background: var(--green-200);
  border: 1px solid rgba(13, 148, 136, 0.22);
  white-space: nowrap;
}
.kn-cip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
body.kn-js .kn-kat-yuva {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}
/* Geniş ekranda kule sahnesi ekranı doldurduğu için katlar da yükselir.
   Bu blok .kn-kat tanımından SONRA gelmeli; aksi hâlde temel kural ezer. */
@media (min-width: 900px) {
  .kn-kat {
    min-height: 92px;
  }
}

.kn-kule-yan {
  min-width: 0;
}
.kn-hafta {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  font-variant-numeric: tabular-nums;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
}
.kn-hafta small {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0;
}
.kn-kule-slogan {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 1.1rem;
  text-wrap: balance;
}
.kn-kule-yan h3 {
  font-size: clamp(1.1rem, 2.1vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0.6rem 0 0.55rem;
  color: var(--text);
}
.kn-kule-yan p {
  color: var(--text-mid);
  font-size: 0.97rem;
  max-width: 52ch;
}
.kn-kule-not {
  margin-top: 1.1rem;
  display: grid;
  gap: 0.5rem;
}
.kn-kule-not span {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--text-mid);
}
.kn-kule-not i {
  color: var(--accent);
  margin-top: 0.2rem;
}
/* Kaydırma ilerlemesi — hangi haftadayız, göz ucuyla belli olsun */
.kn-ilerleme {
  margin-top: 1.2rem;
  display: flex;
  gap: 0.35rem;
}
.kn-ilerleme b {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: rgba(15, 23, 42, 0.1);
  transition: background 0.35s var(--ease);
}
.kn-ilerleme b.etkin {
  background: var(--accent);
}

/* ---------- 4. Belgeler (hafif yelpaze — kaydırınca düzelir) ---------------- */
.kn-belgeler {
  margin: clamp(2.8rem, 6vw, 4.2rem) 0 0;
}
.kn-belge-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.kn-belge {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 1.15rem 1.15rem 1.25rem;
  transform-origin: bottom center;
}
body.kn-js .kn-belge {
  transform: rotate(var(--kn-egim, 0deg)) translateY(20px);
  opacity: 0;
}
body.kn-js .kn-belge.gorundu {
  transform: none;
  opacity: 1;
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.5s ease;
  transition-delay: var(--kn-gecikme, 0s);
}
.kn-belge-ust {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}
.kn-belge-ikon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #fff;
  font-size: 0.9rem;
  background: var(--kn-belge-renk, var(--accent));
  flex-shrink: 0;
}
.kn-belge h3 {
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.kn-belge p {
  font-size: 0.88rem;
  color: var(--text-muted);
}
.kn-belge-rozet {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--green-700);
  background: var(--green-200);
  border-radius: 6px;
  padding: 0.2rem 0.45rem;
}

/* Hareket kısıtlıysa: her şey yerinde ve açık dursun */
@media (prefers-reduced-motion: reduce) {
  body.kn-js .kn-goster,
  body.kn-js .kn-belge {
    opacity: 1;
    transform: none;
  }
  body.kn-js .kn-kat-yuva {
    transition: none;
  }
}

/* ---------- Özellik kartı ikonları: her kart kendi rengiyle ----------------- */
/* Temel .feature-icon.* tanımları yukarıda; bu blok SONRA geldiği için ezer.   */
.features-grid .feature-icon.duty { background: linear-gradient(135deg, #14b8a6, #0d9488); }
.features-grid .feature-icon.connection { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.features-grid .feature-icon.building { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.features-grid .feature-icon.management { background: linear-gradient(135deg, #0ea5e9, #0284c7); }
.features-grid .feature-icon.attendance { background: linear-gradient(135deg, #f59e0b, #d97706); }
.features-grid .feature-icon.planning { background: linear-gradient(135deg, #ec4899, #db2777); }
.features-grid .feature-icon.report { background: linear-gradient(135deg, #ef4444, #dc2626); }
.features-grid .feature-icon.whatsapp { background: linear-gradient(135deg, #25d366, #128c7e); }