/* Kolay Öğren Web — Ivory Flow (Muhasebe/Filo ile aynı çerçeve dili) + ürün tonu #6D28D9 */
:root {
  --product: #6D28D9;
  --product-hover: #5b21b6;
  --product-soft: rgba(109, 40, 217, 0.12);
  --accent: var(--product);
  --accent-soft: var(--product-hover);
  --ink: #1e1b2e;
  --muted: #5b567a;
  --ivory: #f5f2fc;
  --ivory-deep: #ebe6f7;
  --bg: var(--ivory);
  --card: #fffcf8;
  --line: #ddd6eb;
  --font: "Manrope", "Segoe UI", system-ui, sans-serif;
  --display: "Cormorant Garamond", Georgia, serif;
  --shadow: 0 18px 40px rgba(30, 27, 46, 0.08);
  --radius: 1.35rem;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 70% 45% at 12% -5%, rgba(109, 40, 217, 0.14), transparent 55%),
    radial-gradient(ellipse 45% 30% at 92% 8%, rgba(109, 40, 217, 0.07), transparent 50%),
    linear-gradient(180deg, var(--ivory-deep) 0%, var(--ivory) 38%, #fffcf8 100%);
  min-height: 100vh;
}

.top.suite-nav {
  position: sticky;
  top: 0.85rem;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.65rem 1rem;
  margin: 0.85rem auto 0;
  max-width: calc(1040px + 2rem);
  width: calc(100% - 1.5rem);
  padding: 0.55rem 1rem 0.55rem 1.15rem;
  background: rgba(255, 252, 248, 0.82);
  border: 1px solid rgba(221, 214, 235, 0.9);
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(30, 27, 46, 0.06);
  backdrop-filter: blur(14px);
}

.suite-hub {
  font-family: var(--display);
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  line-height: 1;
}

.suite-hub span { color: #E31C3D; }

.suite-apps, .suite-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.85rem;
}

.suite-apps-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.suite-apps a, .suite-actions a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 650;
  transition: color 0.35s var(--ease);
}

.suite-apps a.is-active,
.suite-apps a:hover,
.suite-actions a:hover { color: var(--product); }

.nav-cta {
  background: var(--product) !important;
  color: #fff !important;
  padding: 0.45rem 0.95rem !important;
  border-radius: 999px !important;
  transition: background 0.35s var(--ease), transform 0.35s var(--ease);
}

.nav-cta:hover {
  background: var(--product-hover) !important;
  transform: translateY(-1px);
}

.app-subnav {
  max-width: 1040px;
  margin: 0.75rem auto 0;
  padding: 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.app-subnav-groups {
  flex-direction: column;
  align-items: stretch;
  gap: 0.35rem;
}
.app-menu-search input {
  width: 100%;
  max-width: 280px;
  border: 1px solid #e7e5e4;
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
}
.app-menu-group {
  border: 0;
}
.app-menu-group summary {
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  list-style: none;
  margin-bottom: 0.25rem;
}
.app-menu-group summary::-webkit-details-marker { display: none; }
.app-menu-group a {
  display: inline-block;
  margin-right: 0.85rem;
  margin-bottom: 0.25rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}
.app-menu-group a:hover { color: var(--product); }

.app-subnav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}

.app-subnav a:hover { color: var(--product); }

main.container,
main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4.5rem;
}

.flow-section {
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

h1, h2 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.product-brand {
  margin: 0 0 0.45rem;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--product);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  gap: 2rem;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-top: 0.5rem;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.75rem;
    min-height: 48vh;
  }
}

.hero-copy h1,
.landing-hero h1 {
  font-size: clamp(2.35rem, 5vw, 3.35rem);
  margin: 0.35rem 0 0.85rem;
  line-height: 1.05;
}

.eyebrow {
  color: var(--product);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  text-transform: uppercase;
  margin: 0;
}

.eyebrow a { color: inherit; text-decoration: none; }
.eyebrow a:hover { text-decoration: underline; }

.lead {
  color: var(--muted);
  max-width: 34rem;
  line-height: 1.6;
  font-size: 1.05rem;
  margin: 0;
}

.cta-row, .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.cta-note {
  margin: 0.95rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.btn {
  display: inline-block;
  padding: 0.78rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--card);
  font-size: 0.95rem;
  font-weight: 650;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn.primary,
.btn-primary {
  background: var(--product);
  border-color: var(--product);
  color: #fff;
}

.btn.primary:hover,
.btn-primary:hover {
  background: var(--product-hover);
  border-color: var(--product-hover);
  color: #fff;
}

.btn-outline,
.btn:not(.primary):not(.btn-primary) {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink);
}

a.btn-outline {
  border-color: var(--product);
  color: var(--product);
}

.hero-visual {
  position: relative;
  padding: 0.5rem;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 12% -6% -8% 14%;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(109, 40, 217, 0.22), rgba(30, 27, 46, 0.06));
  transform: rotate(2deg);
  z-index: 0;
}

.hero-panel {
  position: relative;
  z-index: 1;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-panel-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1.1rem;
  background: linear-gradient(90deg, #4c1d95, var(--product));
  color: #f5f3ff;
  font-size: 0.85rem;
}

.hero-panel-bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #64748b;
}

.hero-panel-bar span:nth-child(1) { background: #f87171; }
.hero-panel-bar span:nth-child(2) { background: #fbbf24; }
.hero-panel-bar span:nth-child(3) { background: #34d399; }
.hero-panel-bar strong { margin-left: 0.45rem; font-weight: 700; }

.hero-tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  padding: 1.1rem;
  background: linear-gradient(180deg, #f7f4ff, #fffcf8);
}

.hero-tile {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(30, 27, 46, 0.04);
}

.hero-tile .oi {
  color: var(--product);
  font-size: 1rem;
}

.section-head { margin-top: 3rem; margin-bottom: 1.25rem; max-width: 40rem; }
.section-head h2 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}
.section-head .lead { font-size: 0.98rem; }

.features, .app-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-bottom: 0.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.2rem 1.15rem;
  box-shadow: 0 1px 3px rgba(30, 27, 46, 0.04);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  height: 100%;
}

a.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

a.card-link:hover .card {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.card.app-tile {
  text-align: center;
  min-height: 10rem;
  border-top: 3px solid var(--product);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--product-soft);
  color: var(--product);
  margin-bottom: 0.75rem;
}

.card-icon .oi { font-size: 1.15rem; }

.card h3, .app-tile h3 {
  margin: 0 0 0.4rem;
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 600;
}

.card p, .app-tile p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
  flex: 1;
}

.card .more, .more {
  color: var(--product);
  font-weight: 700;
  font-size: 0.88rem;
  position: relative;
  display: inline-block;
  margin-top: 0.25rem;
}

.card .more::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--product);
  transition: width 0.4s var(--ease);
}

a.card-link:hover .more::after { width: 100%; }

.why { margin-top: 3rem; }
.why h2 {
  margin: 0 0 1.1rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}
.why-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.why-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.2rem;
  box-shadow: 0 1px 3px rgba(30, 27, 46, 0.04);
}
.why-item h3 {
  margin: 0 0 0.4rem;
  color: var(--product);
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 600;
}
.why-item p { margin: 0; color: var(--muted); font-size: 0.92rem; line-height: 1.5; }

.other-apps { margin-top: 2.5rem; }
.other-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.5rem 1.55rem;
  background: linear-gradient(135deg, rgba(109, 40, 217, 0.1), rgba(27, 108, 168, 0.06));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  border-left: 4px solid var(--product);
  box-shadow: 0 1px 3px rgba(30, 27, 46, 0.04);
}
.other-box h2 {
  margin: 0.15rem 0 0.35rem;
  font-size: 1.65rem;
}
.other-box p:last-of-type { margin: 0; color: var(--muted); max-width: 32rem; }

.bottom-cta {
  margin-top: 3rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.6rem 1.7rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.bottom-cta h2 {
  margin: 0 0 0.35rem;
  font-size: 1.65rem;
}

.bottom-cta p { margin: 0; color: var(--muted); max-width: 34rem; }

.footer, footer {
  text-align: center;
  padding: 1.75rem 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
  background: rgba(255, 252, 248, 0.7);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem 1rem;
}

.footer a, footer a {
  color: var(--product);
  font-weight: 600;
  text-decoration: none;
}

/* Özellik detay */
.feature-hero {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin: 0.75rem 0 1.25rem;
}

.feature-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--product-soft);
  color: var(--product);
  flex-shrink: 0;
}

.feature-icon .oi { font-size: 1.35rem; }

.feature-hero h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(2rem, 4vw, 2.6rem);
}

.feature-shot {
  margin: 1rem 0 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.feature-shot-media.mock-app {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  min-height: 260px;
  background: linear-gradient(165deg, #f5f2fc 0%, #ebe6f7 45%, #fffcf8 100%);
}

.mock-app-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.65rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.mock-app-bar span { width: 8px; height: 8px; border-radius: 50%; background: #d1d5db; }
.mock-app-bar span:nth-child(1) { background: #f87171; }
.mock-app-bar span:nth-child(2) { background: #fbbf24; }
.mock-app-bar span:nth-child(3) { background: #34d399; }
.mock-app-bar strong { margin-left: 0.5rem; font-size: 0.92rem; }
.mock-app-bar em {
  margin-left: auto;
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--product);
}

.mock-app-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.55rem; }
.mock-app-kpis div {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
}
.mock-app-kpis small {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}
.mock-app-kpis b { font-size: 1.05rem; color: var(--product); }

.mock-app-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.mock-app-rows li {
  padding: 0.55rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-bottom: 1px solid var(--line);
}
.mock-app-rows li:last-child { border-bottom: 0; }
.mock-app-rows li:nth-child(even) { background: var(--product-soft); }

.feature-shot-caption {
  margin: 0;
  padding: 0.55rem 0.95rem;
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.feature-explain-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 800px) {
  .feature-explain-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

.feature-body { margin: 0; }
.feature-body .feature-h2 {
  font-family: var(--display);
  font-size: 1.25rem;
  margin: 0 0 0.65rem;
}
.feature-body ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}
.feature-body li { margin: 0.35rem 0; }

.feature-siblings {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.sib-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 0.6rem;
  background: var(--card);
  transition: box-shadow 0.35s var(--ease), transform 0.35s var(--ease);
  font-weight: 650;
  font-size: 0.9rem;
}

.sib-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  color: var(--product);
}

.sib-icon {
  color: var(--product);
  font-size: 1.25rem;
}

/* Uygulama içi (pratik / admin / kurum) — aynı çerçeve dili */
.card-form, .reading-panel, .result-card, fieldset, .filters {
  background: var(--card);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: 0 1px 3px rgba(30, 27, 46, 0.04);
  margin: 1rem 0;
}

.card-form label { display: block; margin: 0.5rem 0; }
.card-form input, .card-form textarea, .card-form select, .filters select, .filters input {
  width: 100%;
  padding: 0.5rem;
  margin-top: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  background: #fff;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem 1rem;
}

.checkbox-inline { display: flex; align-items: center; gap: 0.5rem; }
.checkbox-inline input { width: auto; margin: 0; }
.actions-inline { display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; }
.actions-inline form { display: inline; margin: 0; }

.content-list, .history { list-style: none; padding: 0; }
.content-list li, .history li {
  background: var(--card);
  margin: 0.5rem 0;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
}

.content-list a { font-weight: 600; color: var(--product); text-decoration: none; }
.meta, .hint { color: var(--muted); font-size: 0.9rem; }
.error { color: #b91c1c; }

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.table th, .table td {
  border-bottom: 1px solid var(--line);
  padding: 0.6rem 0.5rem;
  text-align: left;
}

.table th {
  background: var(--product-soft);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.option { display: block; margin: 0.35rem 0; }
.kurum-nav { margin-bottom: 1rem; }
#body-text { font-size: 1.15rem; line-height: 1.7; }