/* ============================================================
   PEAK SOFTWARE — kurumsal site stil dosyası
   Konsept: "Zirve mühendisliği" — mürekkep laciverti, sıcak kâğıt,
   zirve turuncusu. Saf HTML + CSS, JavaScript yok.
   ============================================================ */

/* ------------------------------------------------------------
   1. Tasarım değişkenleri
   ------------------------------------------------------------ */
:root {
  /* Renkler */
  --ink: #0A1626;
  --ink-2: #0F1F35;
  --ink-3: #15294A;
  --paper: #F7F5F0;
  --white: #FFFFFF;
  --muted: #55647F;
  --muted-dark: #A9B8D0;
  --line: rgba(10, 22, 38, 0.14);
  --line-dark: rgba(247, 245, 240, 0.14);
  /* Marka mavisi — logodaki zirve renginden */
  --accent: #2563EB;
  --accent-strong: #1D4ED8;
  --accent-soft: rgba(37, 99, 235, 0.12);
  --accent-light: #7CA7F9; /* koyu zeminde metin için (7.7:1) */
  --steel: #3E5C8F;
  --success: #1E9E6A;

  /* Tipografi */
  --font-display: "Bricolage Grotesque", "Segoe UI", sans-serif;
  --font-body: "Hanken Grotesk", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", Consolas, monospace;

  /* Ölçüler */
  --r-s: 8px;
  --r-m: 14px;
  --r-l: 22px;
  --header-h: 76px;
  --shadow-soft: 0 1px 2px rgba(10, 22, 38, 0.05), 0 8px 24px -16px rgba(10, 22, 38, 0.18);
  --shadow-lift: 0 2px 4px rgba(10, 22, 38, 0.06), 0 24px 48px -24px rgba(10, 22, 38, 0.28);
}

/* ------------------------------------------------------------
   2. Reset ve taban
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  /* Ekran dışına taşınan mobil menünün yatay kaydırma oluşturmasını engeller */
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body:has(.nav-toggle:checked) { overflow: hidden; }

img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a {
  color: inherit;
  text-decoration-color: rgba(37, 99, 235, 0.5);
  text-underline-offset: 3px;
}

a:hover { text-decoration-color: var(--accent); }

::selection { background: var(--accent); color: var(--white); }

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

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed;
  top: -100%;
  left: 16px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r-s);
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus-visible { top: 12px; }

/* ------------------------------------------------------------
   3. Tipografi yardımcıları
   ------------------------------------------------------------ */
.t-hero {
  font-size: clamp(2.5rem, 6.2vw, 4.35rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}

.t-h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight: 800;
}

.t-h3 {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 700;
}

.t-lead {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  line-height: 1.6;
  color: var(--muted);
  max-width: 58ch;
}

.section--dark .t-lead { color: var(--muted-dark); }

.accent { color: var(--accent); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  /* Açık zeminde WCAG 4.5:1 için koyu mavi; koyu zeminlerde aşağıda açık maviye döner */
  color: var(--accent-strong);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--accent-strong);
}

.section--dark .eyebrow,
.page-hero .eyebrow,
.hero .eyebrow,
.price-card .eyebrow {
  color: var(--accent-light);
}

.section--dark .eyebrow::before,
.page-hero .eyebrow::before,
.hero .eyebrow::before,
.price-card .eyebrow::before {
  background: var(--accent-light);
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

/* ------------------------------------------------------------
   4. Yerleşim
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}

.section {
  padding-block: clamp(72px, 9vw, 124px);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.section--dark {
  background: var(--ink);
  color: var(--paper);
  position: relative;
}

.section--white { background: var(--white); }

.section-head {
  max-width: 720px;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head--center .eyebrow { justify-content: center; }

.grid-2 { display: grid; gap: 28px; grid-template-columns: repeat(2, 1fr); }
.grid-3 { display: grid; gap: 28px; grid-template-columns: repeat(3, 1fr); }
.grid-4 { display: grid; gap: 24px; grid-template-columns: repeat(4, 1fr); }

@media (max-width: 980px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* İnce mühendislik ızgarası dokusu */
.bg-grid {
  background-image:
    linear-gradient(rgba(247, 245, 240, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 245, 240, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
}

/* ------------------------------------------------------------
   5. Butonlar ve etiketler
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--r-s);
  border: 1.5px solid transparent;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn .arr { transition: transform 0.18s ease; }
.btn:hover .arr { transform: translateX(4px); }

.btn--primary {
  background: var(--accent);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--accent-strong); /* beyaz metinle 4.5:1 üzeri kontrast */
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -12px rgba(37, 99, 235, 0.55);
}

.btn--ghost {
  border-color: var(--line);
  color: var(--ink);
  background: transparent;
}

.btn--ghost:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.btn--ghost-light {
  border-color: var(--line-dark);
  color: var(--paper);
  background: transparent;
}

.btn--ghost-light:hover {
  border-color: var(--paper);
  transform: translateY(-2px);
}

.btn--lg { padding: 17px 32px; font-size: 1.05rem; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.pill--dark { border-color: var(--line-dark); color: var(--muted-dark); }

.pill-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--success);
}

/* ------------------------------------------------------------
   6. Üst bilgi çubuğu + site başlığı
   ------------------------------------------------------------ */
.topbar {
  background: var(--ink);
  color: var(--muted-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 38px;
}

.topbar a {
  color: var(--paper);
  text-decoration: none;
}

.topbar a:hover { color: var(--accent-light); }

.topbar-group { display: flex; flex-wrap: wrap; gap: 6px 24px; align-items: center; }

.topbar a { white-space: nowrap; }

@media (max-width: 760px) {
  .topbar-group--right { display: none; }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  z-index: 130;
}

.logo svg { width: 36px; height: 36px; }

.logo .logo-mark { width: 38px; height: 38px; object-fit: contain; }

/* Koyu footer'da gerçek logo beyaz rozet üzerinde görünür kalır */
.site-footer .logo .logo-mark {
  width: 42px;
  height: 42px;
  padding: 5px;
  background: var(--white);
  border-radius: 10px;
}

.logo-word {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}

.logo-word small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 3px;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  display: inline-block;
  padding: 10px 14px;
  border-radius: var(--r-s);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  color: var(--ink);
  transition: background 0.15s ease, color 0.15s ease;
}

.site-nav a:hover { background: rgba(10, 22, 38, 0.06); }

.site-nav a[aria-current="page"] {
  color: var(--accent-strong); /* açık zeminde 4.5:1 kontrast için */
  background: var(--accent-soft);
}

.header-cta { flex-shrink: 0; }

.header-cta .btn { padding: 12px 20px; font-size: 0.95rem; }

/* Mobil menü — checkbox ile, JavaScript yok */
.nav-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Masaüstünde menü kontrolü tamamen kaldırılır: görünmez sekme durağı ve
   yanlışlıkla kaydırma kilidi oluşmasın (klavye erişilebilirliği) */
@media (min-width: 1021px) {
  .nav-toggle { display: none; }
}

.nav-burger {
  display: none;
  z-index: 130;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  cursor: pointer;
  place-items: center;
  background: var(--white);
}

.nav-burger span,
.nav-burger span::before,
.nav-burger span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease, background 0.25s ease;
}

.nav-burger span { position: relative; }

.nav-burger span::before,
.nav-burger span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-burger span::before { top: -6px; }
.nav-burger span::after { top: 6px; }

.nav-toggle:checked ~ .nav-burger span { background: transparent; }

.nav-toggle:checked ~ .nav-burger span::before {
  transform: translateY(6px) rotate(45deg);
  background: var(--paper);
}

.nav-toggle:checked ~ .nav-burger span::after {
  transform: translateY(-6px) rotate(-45deg);
  background: var(--paper);
}

.nav-toggle:focus-visible ~ .nav-burger {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 1020px) {
  .nav-burger { display: grid; }
  .header-cta { display: none; }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 120;
    background: var(--ink);
    padding: calc(var(--header-h) + 48px) clamp(24px, 7vw, 56px) 48px;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.32s cubic-bezier(0.3, 0.8, 0.3, 1), visibility 0.32s;
  }

  .nav-toggle:checked ~ .site-nav {
    transform: translateX(0);
    visibility: visible;
  }

  .nav-toggle:checked ~ .nav-burger {
    background: var(--ink-2);
    border-color: var(--line-dark);
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .site-nav a {
    color: var(--paper);
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 6vw, 2.2rem);
    font-weight: 700;
    padding: 12px 8px;
  }

  .site-nav a:hover { background: rgba(247, 245, 240, 0.07); }

  .site-nav a[aria-current="page"] {
    color: var(--accent-light);
    background: transparent;
  }

  .site-nav .nav-cta-mobile {
    margin-top: 28px;
    display: block;
  }
}

.nav-cta-mobile { display: none; }

/* ------------------------------------------------------------
   7. Kahraman bölümü (hero)
   ------------------------------------------------------------ */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.hero::after {
  /* zemin dokusu: ince tanecik */
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-peaks {
  position: absolute;
  right: -6%;
  bottom: 0;
  width: min(58vw, 760px);
  opacity: 0.35;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: clamp(72px, 9vw, 120px);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(40px, 5vw, 72px);
  align-items: center;
}

@media (max-width: 1020px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-peaks { opacity: 0.16; }
}

/* Ortalanmış kurumsal kahraman düzeni */
.hero-inner--center {
  grid-template-columns: 1fr;
  text-align: center;
  justify-items: center;
}

.hero-inner--center h1 {
  max-width: 21ch;
  margin-inline: auto;
}

.hero-inner--center .t-lead { margin-inline: auto; }

.hero-inner--center .hero-meta,
.hero-inner--center .hero-actions,
.hero-inner--center .hero-stats {
  justify-content: center;
}

.hero-inner--center .hero-stats {
  width: 100%;
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.hero h1 { margin-bottom: 24px; }

.hero .t-lead { margin-bottom: 36px; }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(24px, 4vw, 48px);
  border-top: 1px solid var(--line-dark);
  padding-top: 28px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--white);
}

.stat-num em {
  font-style: normal;
  color: var(--accent);
}

.hero .stat-num em,
.section--dark .stat-num em {
  color: var(--accent-light); /* koyu zeminde yeterli kontrast */
}

.hero .accent,
.page-hero .accent,
.section--dark .accent {
  color: var(--accent-light);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-dark);
  margin-top: 8px;
}

/* Kahraman yükleme animasyonu — sıralı belirme */
@keyframes rise-in {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}

.hero [data-stagger] {
  animation: rise-in 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) backwards;
}

.hero [data-stagger="1"] { animation-delay: 0.05s; }
.hero [data-stagger="2"] { animation-delay: 0.15s; }
.hero [data-stagger="3"] { animation-delay: 0.25s; }
.hero [data-stagger="4"] { animation-delay: 0.35s; }
.hero [data-stagger="5"] { animation-delay: 0.45s; }
.hero [data-stagger="6"] { animation-delay: 0.6s; }

/* ------------------------------------------------------------
   8. Ürün arayüzü maketi (saf CSS "ekran görüntüsü")
   ------------------------------------------------------------ */
.mock-wrap { position: relative; }

.mock {
  background: var(--white);
  color: var(--ink);
  border-radius: var(--r-m);
  box-shadow: 0 40px 80px -32px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(247, 245, 240, 0.08);
  overflow: hidden;
  font-size: 11px;
}

.mock-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: #EEF1F6;
  border-bottom: 1px solid rgba(10, 22, 38, 0.08);
}

.mock-dots { display: flex; gap: 5px; }

.mock-dots i {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #C9D2E0;
}

.mock-dots i:first-child { background: #F0937A; }
.mock-dots i:nth-child(2) { background: #F2C879; }
.mock-dots i:last-child { background: #93D8AE; }

.mock-url {
  flex: 1;
  max-width: 260px;
  padding: 5px 12px;
  background: var(--white);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
}

.mock-body {
  display: grid;
  grid-template-columns: 132px 1fr;
  min-height: 340px;
}

.mock-side {
  background: var(--ink);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mock-side-logo {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11.5px;
  padding: 4px 6px 12px;
}

.mock-side-logo i {
  width: 16px; height: 16px;
  border-radius: 4px;
  background: var(--accent);
  clip-path: polygon(50% 12%, 100% 100%, 0 100%);
}

.mock-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 6px;
  color: var(--muted-dark);
  font-size: 10.5px;
  font-weight: 600;
}

.mock-nav-item::before {
  content: "";
  width: 10px; height: 10px;
  border-radius: 3px;
  background: currentColor;
  opacity: 0.5;
}

.mock-nav-item.is-active {
  background: rgba(59, 130, 246, 0.2);
  color: #A5C3FA;
}

.mock-main {
  padding: 14px;
  background: #F4F6FA;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mock-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.mock-kpi {
  background: var(--white);
  border-radius: 9px;
  padding: 10px 12px;
  border: 1px solid rgba(10, 22, 38, 0.06);
}

.mock-kpi b {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: -0.01em;
}

.mock-kpi span {
  font-size: 9.5px;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.mock-kpi .delta {
  display: inline-block;
  margin-top: 4px;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(30, 158, 106, 0.12);
  color: var(--success);
  font-size: 9px;
  font-weight: 700;
}

.mock-kpi .delta--warn {
  background: rgba(217, 119, 6, 0.14);
  color: #B45309; /* uyarı rengi markadan bağımsız amber kalır */
}

.mock-chart {
  background: var(--white);
  border: 1px solid rgba(10, 22, 38, 0.06);
  border-radius: 9px;
  padding: 12px;
  flex: 1;
}

.mock-chart-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  margin-bottom: 10px;
}

.mock-chart-head span { color: var(--muted); font-weight: 600; }

.mock-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 90px;
}

.mock-bars i {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, #93B8F8, var(--accent));
  transform-origin: bottom;
  animation: bar-grow 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) backwards;
}

@keyframes bar-grow {
  from { transform: scaleY(0); }
}

.mock-bars i:nth-child(1) { height: 34%; animation-delay: 0.55s; }
.mock-bars i:nth-child(2) { height: 52%; animation-delay: 0.6s; }
.mock-bars i:nth-child(3) { height: 41%; animation-delay: 0.65s; }
.mock-bars i:nth-child(4) { height: 66%; animation-delay: 0.7s; }
.mock-bars i:nth-child(5) { height: 58%; animation-delay: 0.75s; }
.mock-bars i:nth-child(6) { height: 78%; animation-delay: 0.8s; }
.mock-bars i:nth-child(7) { height: 62%; animation-delay: 0.85s; }
.mock-bars i:nth-child(8) { height: 88%; animation-delay: 0.9s; }
.mock-bars i:nth-child(9) { height: 72%; animation-delay: 0.95s; }
.mock-bars i:nth-child(10) { height: 96%; animation-delay: 1s; }

.mock-rows {
  background: var(--white);
  border: 1px solid rgba(10, 22, 38, 0.06);
  border-radius: 9px;
  overflow: hidden;
}

.mock-row {
  display: grid;
  grid-template-columns: 44px 1fr 64px 58px;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  font-size: 10px;
  border-bottom: 1px solid rgba(10, 22, 38, 0.05);
}

.mock-row:last-child { border-bottom: none; }

.mock-row .no { font-family: var(--font-mono); color: var(--muted); font-size: 9px; }
.mock-row .amt { font-weight: 700; text-align: right; }

.mock-row .st {
  text-align: center;
  padding: 2px 0;
  border-radius: 999px;
  font-size: 8.5px;
  font-weight: 700;
}

.st--ok { background: rgba(30, 158, 106, 0.12); color: var(--success); }
.st--wait { background: rgba(217, 119, 6, 0.15); color: #B45309; }

/* Maket üstünde süzülen bildirim kartları */
.chip-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--ink);
  border-radius: 11px;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.45);
  animation: float 5.5s ease-in-out infinite;
}

.chip-float svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--accent-strong); }

.chip-float small {
  display: block;
  font-weight: 500;
  color: var(--muted);
  font-size: 10.5px;
}

.chip-float--tl { top: -18px; left: -26px; animation-delay: 0.4s; }
.chip-float--br { bottom: 34px; right: -22px; animation-delay: 1.6s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

@media (max-width: 1020px) {
  .chip-float--tl { left: 0; }
  .chip-float--br { right: 0; }
}

@media (max-width: 560px) {
  .mock-body { grid-template-columns: 1fr; }
  .mock-side { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .mock-side-logo { padding: 4px 6px; }
  .chip-float { display: none; }
}

/* ------------------------------------------------------------
   9. Hizmet kartları
   ------------------------------------------------------------ */
.card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: clamp(24px, 3vw, 34px);
  box-shadow: var(--shadow-soft);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(37, 99, 235, 0.45);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  margin-bottom: 20px;
}

.card-icon svg { width: 26px; height: 26px; }

.card h3 { margin-bottom: 10px; }

.card p { color: var(--muted); font-size: 0.98rem; }

.card-num {
  position: absolute;
  top: 24px;
  right: 26px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(10, 22, 38, 0.25);
}

/* Koyu zemin kart varyantı */
.card--dark {
  background: var(--ink-2);
  border-color: var(--line-dark);
  box-shadow: none;
}

.card--dark h3 { color: var(--paper); }
.card--dark p { color: var(--muted-dark); }
.card--dark .card-num { color: rgba(247, 245, 240, 0.22); }

.card--dark:hover {
  border-color: rgba(124, 167, 249, 0.5);
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.5);
}

/* ------------------------------------------------------------
   10. Ürün vitrini (ana sayfa BYönetim bölümü)
   ------------------------------------------------------------ */
.product-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}

@media (max-width: 980px) {
  .product-band { grid-template-columns: 1fr; }
}

.product-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(37, 99, 235, 0.35);
  color: var(--accent-strong); /* açık zeminde 4.5:1 kontrast */
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.check-list {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 13px;
}

.check-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-weight: 500;
}

.check-list svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent);
}

.section--dark .check-list li { color: var(--paper); }

/* ------------------------------------------------------------
   11. Süreç — "tırmanış" adımları
   ------------------------------------------------------------ */
.process {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: end;
}

.process::before {
  /* yükselen kesikli patika */
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    to right top,
    transparent calc(50% - 1px),
    rgba(37, 99, 235, 0.4) calc(50% - 1px),
    rgba(37, 99, 235, 0.4) calc(50% + 1px),
    transparent calc(50% + 1px)
  );
  -webkit-mask-image: repeating-linear-gradient(115deg, #000 0 10px, transparent 10px 18px);
  mask-image: repeating-linear-gradient(115deg, #000 0 10px, transparent 10px 18px);
  pointer-events: none;
}

.step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 26px;
  box-shadow: var(--shadow-soft);
}

.step:nth-child(1) { margin-bottom: 0; }
.step:nth-child(2) { margin-bottom: 34px; }
.step:nth-child(3) { margin-bottom: 68px; }
.step:nth-child(4) { margin-bottom: 102px; }

.step-num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--accent-strong); /* beyaz kart üzerinde 4.5:1 kontrast */
  margin-bottom: 12px;
}

.step h3 { font-size: 1.15rem; margin-bottom: 8px; }

.step p { font-size: 0.94rem; color: var(--muted); margin: 0; }

.step-flag {
  position: absolute;
  top: -46px;
  right: 18px;
  width: 30px;
  height: 40px;
  display: none;
}

.step:nth-child(4) .step-flag { display: block; }

@media (max-width: 980px) {
  .process { grid-template-columns: repeat(2, 1fr); align-items: stretch; }
  .process::before { display: none; }
  .step:nth-child(n) { margin-bottom: 0; }
  .step-flag { display: none !important; }
}

@media (max-width: 640px) {
  .process { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------
   12. İstatistik bandı
   ------------------------------------------------------------ */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stats-band .stat {
  padding: 28px 16px;
  border-radius: var(--r-m);
  border: 1px solid var(--line-dark);
  background: rgba(247, 245, 240, 0.03);
}

/* Açık zeminli bölümlerde istatistik bandı varyantı */
.stats-band--light .stat {
  border-color: var(--line);
  background: var(--white);
}

.stats-band--light .stat-num { color: var(--ink); }
.stats-band--light .stat-label { color: var(--muted); }

@media (max-width: 900px) {
  .stats-band { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
  .stats-band { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------
   13. Modül kartları (BYönetim sayfası)
   ------------------------------------------------------------ */
.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 980px) { .module-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .module-grid { grid-template-columns: 1fr; } }

/* Banka rozetleri */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.badge-row .badge {
  padding: 12px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  background: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}

/* ------------------------------------------------------------
   14. Fiyatlandırma
   ------------------------------------------------------------ */
.pricing {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

@media (max-width: 900px) { .pricing { grid-template-columns: 1fr; } }

.price-card {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r-l);
  padding: clamp(32px, 4vw, 48px);
  overflow: hidden;
}

.price-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(247, 245, 240, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 245, 240, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.price-card > * { position: relative; }

.price-tag {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 18px 0 6px;
}

.price-tag b {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--accent-light);
}

.price-tag span { color: var(--muted-dark); font-weight: 600; }

.price-note {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted-dark);
  margin-bottom: 26px;
}

/* ------------------------------------------------------------
   15. SSS — details/summary
   ------------------------------------------------------------ */
.faq { display: grid; gap: 14px; max-width: 820px; margin-inline: auto; }

.faq details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq details[open] { border-color: rgba(37, 99, 235, 0.45); }

.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.06rem;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--line);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--accent-strong);
  transition: transform 0.25s ease, background 0.25s ease;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
  background: var(--accent-soft);
  border-color: rgba(37, 99, 235, 0.4);
}

.faq .faq-body {
  padding: 0 24px 22px;
  color: var(--muted);
}

/* ------------------------------------------------------------
   16. İletişim
   ------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

@media (max-width: 940px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  margin-bottom: 16px;
}

.contact-card .card-icon { margin-bottom: 0; width: 46px; height: 46px; flex-shrink: 0; }

.contact-card h3 { font-size: 1.02rem; margin-bottom: 4px; }

.contact-card p, .contact-card a { color: var(--muted); font-size: 0.97rem; margin: 0; }

.contact-card a { display: inline-block; font-weight: 600; color: var(--ink); text-decoration: none; }
.contact-card a:hover { color: var(--accent-strong); }

.form-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: clamp(26px, 4vw, 42px);
  box-shadow: var(--shadow-soft);
}

/* Backend gerektirmeyen iletişim eylemleri: konulu e-posta taslakları + WhatsApp */
.contact-actions {
  display: grid;
  gap: 12px;
}

.contact-actions .btn {
  width: 100%;
  justify-content: space-between;
  text-align: left;
}

.map-frame {
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  overflow: hidden;
  margin-top: clamp(40px, 6vw, 64px);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 380px;
  border: 0;
  filter: grayscale(0.35) contrast(1.02);
}

/* ------------------------------------------------------------
   17. Hakkımızda özel blokları
   ------------------------------------------------------------ */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}

@media (max-width: 940px) { .split { grid-template-columns: 1fr; } }

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

.info-table th, .info-table td {
  text-align: left;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 0.97rem;
  vertical-align: top;
}

.info-table tr:last-child th,
.info-table tr:last-child td { border-bottom: none; }

.info-table th {
  width: 34%;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(10, 22, 38, 0.025);
}

/* ------------------------------------------------------------
   18. CTA bandı
   ------------------------------------------------------------ */
.cta-band {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r-l);
  padding: clamp(40px, 6vw, 72px);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 32px;
  align-items: center;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(247, 245, 240, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 245, 240, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}

.cta-band > * { position: relative; }

.cta-band h2 { margin-bottom: 10px; }

.cta-band p { color: var(--muted-dark); margin: 0; max-width: 52ch; }

.cta-band .cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-peak {
  position: absolute;
  right: 6%;
  bottom: 0;
  width: 240px;
  opacity: 0.22;
  pointer-events: none;
}

@media (max-width: 860px) {
  .cta-band { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------
   19. Alt bilgi
   ------------------------------------------------------------ */
.site-footer {
  background: var(--ink);
  color: var(--muted-dark);
  padding-top: clamp(56px, 7vw, 88px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: clamp(28px, 4vw, 48px);
  padding-bottom: 56px;
}

@media (max-width: 940px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.site-footer .logo { color: var(--paper); margin-bottom: 18px; }

.site-footer .logo-word small { color: var(--muted-dark); }

.footer-about { font-size: 0.95rem; max-width: 34ch; }

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper);
  margin-bottom: 18px;
}

.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }

.footer-col a {
  color: var(--muted-dark);
  text-decoration: none;
  font-size: 0.96rem;
  transition: color 0.15s ease;
}

.footer-col a:hover { color: var(--accent-light); }

.footer-col address {
  font-style: normal;
  font-size: 0.94rem;
  line-height: 1.7;
}

.footer-bottom {
  border-top: 1px solid var(--line-dark);
  padding: 22px 0;
}

.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
}

/* ------------------------------------------------------------
   20. Sayfa başlığı (iç sayfalar)
   ------------------------------------------------------------ */
.page-hero {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.page-hero .container {
  position: relative;
  z-index: 2;
  padding-top: clamp(56px, 7vw, 96px);
  padding-bottom: clamp(56px, 7vw, 96px);
}

.page-hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 18px;
  max-width: 18ch;
}

.page-hero .t-lead { color: var(--muted-dark); }

.page-hero .hero-peaks { opacity: 0.2; }

.breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-dark);
  margin-bottom: 22px;
}

.breadcrumb a { color: var(--muted-dark); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent-light); }
.breadcrumb .sep { color: var(--accent-light); }

/* ------------------------------------------------------------
   21. 404
   ------------------------------------------------------------ */
.error-hero {
  min-height: calc(100vh - var(--header-h) - 38px);
  display: grid;
  place-items: center;
  text-align: center;
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  padding: 64px 20px;
}

.error-code {
  font-family: var(--font-display);
  font-size: clamp(6rem, 20vw, 12rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 2px rgba(247, 245, 240, 0.35);
}

/* ------------------------------------------------------------
   22. Kaydırmayla belirme (yalnızca destekleyen tarayıcılar)
   ------------------------------------------------------------ */
@supports (animation-timeline: view()) {
  .reveal {
    animation: rise-in linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 55%;
  }
}

/* ------------------------------------------------------------
   23. Mağaza butonları (App Store / Google Play)
   ------------------------------------------------------------ */
.store-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 10px 18px 10px 14px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid rgba(247, 245, 240, 0.18);
  border-radius: 12px;
  text-decoration: none;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.store-btn:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.store-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
  flex-shrink: 0;
}

.store-btn span { line-height: 1.2; }

.store-btn small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-dark);
}

.store-btn b { font-size: 0.97rem; font-weight: 700; }

.section--dark .store-btn { background: var(--ink-2); }

/* ------------------------------------------------------------
   24. Telefon maketi (mobil uygulama vitrinleri)
   ------------------------------------------------------------ */
.phone {
  width: 228px;
  flex-shrink: 0;
  border-radius: 36px;
  background: #0D1B30;
  padding: 11px;
  box-shadow: 0 34px 64px -26px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(247, 245, 240, 0.09);
}

.phone-screen {
  background: #F4F6FA;
  border-radius: 27px;
  overflow: hidden;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  min-height: 420px;
}

.phone-status {
  display: flex;
  justify-content: space-between;
  padding: 9px 16px 3px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--muted);
}

.app-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
}

.app-head i {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background: var(--accent);
  clip-path: polygon(50% 14%, 100% 100%, 0 100%);
}

.app-head i.i-steel { background: var(--steel); clip-path: none; border-radius: 50%; }

.app-head i.i-green { background: #3FA943; clip-path: none; border-radius: 50%; }

.app-head img { width: 18px; height: 18px; border-radius: 5px; }

.mock-side-logo img { width: 16px; height: 16px; object-fit: contain; }

.app-hero-card {
  margin: 2px 12px 10px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 14px;
  padding: 13px 14px;
}

.app-hero-card small {
  display: block;
  font-size: 8.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-dark);
  margin-bottom: 3px;
}

.app-hero-card b {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -0.01em;
}

.app-hero-card .app-cta {
  display: inline-block;
  margin-top: 9px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--white);
  font-size: 9px;
  font-weight: 700;
}

.app-rows { flex: 1; background: var(--white); margin: 0 12px 10px; border-radius: 12px; overflow: hidden; border: 1px solid rgba(10, 22, 38, 0.06); }

.app-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  font-size: 9.5px;
  border-bottom: 1px solid rgba(10, 22, 38, 0.05);
}

.app-row:last-child { border-bottom: none; }

.app-row b { font-size: 10px; }

.app-row small { display: block; color: var(--muted); font-size: 8.5px; }

.app-row .st { padding: 2px 8px; border-radius: 999px; font-size: 8px; font-weight: 700; }

.app-tabbar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 9px 10px 12px;
  background: var(--white);
  border-top: 1px solid rgba(10, 22, 38, 0.06);
}

.app-tabbar i {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: rgba(10, 22, 38, 0.18);
}

.app-tabbar i.is-active { background: var(--accent); }

.phone-duo {
  display: flex;
  gap: 26px;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
}

.phone-duo .phone:nth-child(2) { margin-top: 40px; }

/* Uygulama kartları (Ürünler sayfası / ana sayfa) */
.app-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 900px) { .app-cards { grid-template-columns: 1fr; } }

.app-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.app-card-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.app-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 15px;
  display: grid;
  place-items: center;
  color: var(--white);
  box-shadow: 0 10px 20px -8px rgba(0, 0, 0, 0.4);
}

.app-icon--manager { background: linear-gradient(135deg, #15294A, #3E5C8F); }
.app-icon--resident { background: linear-gradient(135deg, #2E8B32, #4CAF50); }
.app-icon--platform { background: linear-gradient(135deg, #1D4ED8, #3B82F6); }

.app-icon svg { width: 30px; height: 30px; }

.app-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}

.app-card-head .t-h3 { margin-bottom: 2px; }

.app-card-head .mono { color: var(--muted); }

.section--dark .app-card-head .mono { color: var(--muted-dark); }

/* ------------------------------------------------------------
   25. Kahraman derinlik katmanları: ışıma ve dağ silüeti
   ------------------------------------------------------------ */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}

.hero-glow--a {
  width: 560px;
  height: 560px;
  right: -80px;
  top: -140px;
  background: rgba(37, 99, 235, 0.22);
  animation: glow-drift 14s ease-in-out infinite alternate;
}

.hero-glow--b {
  width: 420px;
  height: 420px;
  left: -140px;
  bottom: -80px;
  background: rgba(62, 92, 143, 0.18);
  animation: glow-drift 18s ease-in-out infinite alternate-reverse;
}

@keyframes glow-drift {
  to { transform: translate3d(40px, 30px, 0); }
}

.hero-range {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  pointer-events: none;
}

/* ------------------------------------------------------------
   27. Başa dön butonu
   (yalnızca scroll-driven animasyon destekleyen tarayıcılarda görünür)
   ------------------------------------------------------------ */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid rgba(247, 245, 240, 0.2);
  box-shadow: 0 10px 24px -10px rgba(10, 22, 38, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: background 0.2s ease, transform 0.2s ease;
}

.to-top svg { width: 20px; height: 20px; }

.to-top:hover {
  background: var(--accent-strong);
  transform: translateY(-3px);
}

@supports (animation-timeline: scroll()) {
  .to-top {
    animation: to-top-show linear both;
    animation-timeline: scroll();
    animation-range: 500px 900px;
  }

  @keyframes to-top-show {
    to { opacity: 1; visibility: visible; }
  }
}

/* ------------------------------------------------------------
   28. Marka kartı (Hakkımızda — gerçek logo)
   ------------------------------------------------------------ */
.brand-card {
  display: grid;
  place-items: center;
  padding: clamp(28px, 4vw, 40px);
}

.brand-card img {
  width: min(100%, 300px);
  height: auto;
}

/* ------------------------------------------------------------
   29. Hareket azaltma tercihi
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0s !important; /* `backwards` fill'li öğeler gecikme boyunca görünmez kalmasın */
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  /* Kaydırma ilerlemesine bağlı animasyon süreden etkilenmez; tamamen kapat */
  .reveal { animation: none !important; }
}