/* ==========================================================================
   Mobil — tema değişkenleri (bahisvar)
   İlk paint'te yanlış renk flaşı olmasın diye varsayılanlar JS ile aynı.
   ========================================================================== */
:root {
  --brand-primary: #9ed54a;
  --brand-primary-dark: #8bbb41;
  --brand-primary-light: #9ed54a;
  --brand-gradient: linear-gradient(135deg, #8bbb41 0%, #9ed54a 100%);
  --brand-gradient-soft: linear-gradient(135deg, rgba(158, 213, 74, 0.22), rgba(158, 213, 74, 0.08));
  --brand-secondary: #1c3126;
  --brand-bg: #101e16;
  --brand-header: #1c3126;
  --brand-card: #1c3126;
  --brand-border: #5e7667;
  --brand-text: #ffffff;
  --brand-muted: #8fa396;
  --brand-btn-text: #101e16;
  --brand-primary-soft: rgba(158, 213, 74, 0.16);
  --brand-primary-glow: rgba(158, 213, 74, 0.35);
  --mockup-filter: none;
}

* {
  -webkit-user-select: none;
  user-select: none;
  outline: none !important;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100%;
  background: #101e16;
  color: #ffffff;
}

body,
input,
button,
select,
textarea {
  font-family: Poppins, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
}

img {
  border: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

[hidden] {
  display: none !important;
}

/* ==========================================================================
   Sayfa kabuğu
   ========================================================================== */
.np {
  background: var(--brand-bg);
  color: var(--brand-text);
  min-height: 100vh;
  overflow-x: hidden;
}

.np-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 768px) {
  .np-container {
    padding: 0 24px;
  }
}

@media (min-width: 1280px) {
  .np-container {
    padding: 0 32px;
  }
}

/* ==========================================================================
   Header
   ========================================================================== */
.np-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  background: #1c3126;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  border-bottom: 1px solid #5e7667;
  transition: background 0.25s, border-color 0.25s;
}

.np-header.scrolled {
  background: #1c3126;
}

.np-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 12px;
  padding: 0 16px;
  min-height: 60px;
  width: 100%;
}

@media (min-width: 768px) {
  .np-header,
  .np-header-row {
    min-height: 64px;
  }

  .np-header-row {
    gap: 16px;
    padding: 0 24px;
  }
}

.np-logo {
  display: inline-flex;
  align-items: center;
  height: 40px;
  cursor: pointer;
}

.np-logo-text {
  font-weight: 800;
  font-size: 19px;
  line-height: 1;
  letter-spacing: 0.06em;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 26px var(--brand-primary-glow);
}

.np-logo-img,
.landing-logo img {
  display: block;
  height: 40px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
}

@media (min-width: 768px) {
  .np-logo {
    height: 44px;
  }

  .np-logo-text {
    font-size: 24px;
  }

  .np-logo-img,
  .landing-logo img {
    height: 44px;
    max-width: 280px;
  }
}

.np-nav {
  display: none;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  gap: 2px;
  min-width: 0;
}

.np-nav a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1.2;
  transition: color 0.15s, background 0.15s;
}

.np-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.np-nav a.active {
  color: #fff;
  background: var(--brand-primary-soft);
}

@media (min-width: 1100px) {
  .np-nav {
    display: flex;
  }

  .np-nav a {
    padding: 8px 12px;
  }

  .np-logo-img {
    max-width: 200px;
    height: 38px;
  }
}

.np-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

@media (min-width: 768px) {
  .np-actions {
    gap: 8px;
  }
}

/* ==========================================================================
   Butonlar
   ========================================================================== */
.np-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 12px;
  height: 34px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
  transition: transform 0.12s, opacity 0.15s, background 0.15s, box-shadow 0.2s;
}

.np-actions .hide-sm,
.np-actions .np-btn-label {
  display: none;
}

@media (min-width: 768px) {
  .np-btn {
    height: 40px;
    padding: 0 16px;
    font-size: 14px;
    border-radius: 12px;
    gap: 8px;
  }

  .np-actions .hide-sm {
    display: inline-flex;
  }

  .np-actions .np-btn-label {
    display: inline;
  }
}

.np-btn:active {
  transform: scale(0.97);
}

.np-btn.lg {
  height: auto;
  padding: 12px 20px;
  font-size: 14px;
}

@media (min-width: 768px) {
  .np-btn.lg {
    padding: 14px 22px;
    font-size: 15px;
  }
}

.np-btn.primary {
  background: var(--brand-gradient);
  background-size: 160% 160%;
  color: var(--brand-btn-text);
  box-shadow: 0 10px 30px var(--brand-primary-glow);
}

.np-btn.primary:hover {
  background-position: 100% 0;
  background: #8bbb41;
  box-shadow: 0 12px 34px rgba(158, 213, 74, 0.35);
}

.np-btn.ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.np-btn.ghost:hover {
  background: rgba(255, 255, 255, 0.14);
}

/* ==========================================================================
   Dil seçici
   ========================================================================== */
.lng-selector {
  position: relative;
}

.lng-flag {
  display: inline-block;
  width: 22px;
  height: 16px;
  border-radius: 3px;
  object-fit: cover;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.lng-item .lng-flag {
  width: 28px;
  height: 21px;
  border-radius: 4px;
}

.lng-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.12s;
}

.lng-toggle .lng-code,
.lng-toggle .lng-caret {
  display: none;
}

@media (min-width: 768px) {
  .lng-toggle {
    height: 40px;
    padding: 0 16px;
    font-size: 14px;
    border-radius: 12px;
    gap: 8px;
  }

  .lng-toggle .lng-code,
  .lng-toggle .lng-caret {
    display: inline-block;
  }
}

.lng-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
}

.lng-toggle.open {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--brand-primary);
}

.lng-toggle:active {
  transform: scale(0.97);
}

.lng-code {
  letter-spacing: 0.04em;
}

.lng-caret {
  opacity: 0.55;
  font-size: 10px;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.lng-caret.rot {
  transform: rotate(180deg);
  opacity: 1;
}

.lng-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 1000;
  min-width: 240px;
  max-width: 280px;
  background: rgba(15, 23, 42, 0.97);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), inset 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
  animation: lngIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes lngIn {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.lng-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 16px;
  width: 12px;
  height: 12px;
  background: rgba(15, 23, 42, 0.97);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  transform: rotate(45deg);
}

.lng-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px 10px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.lng-menu-count {
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 8px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 10.5px;
}

.lng-menu-scroll {
  max-height: 360px;
  overflow-y: auto;
  padding: 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.lng-menu-scroll::-webkit-scrollbar {
  width: 6px;
}

.lng-menu-scroll::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
}

.lng-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  background: transparent;
  border: 0;
  border-radius: 9px;
  color: rgba(255, 255, 255, 0.78);
  text-align: left;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, transform 0.08s;
}

.lng-item:not(.active):hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.lng-item:active {
  transform: scale(0.99);
}

.lng-item.active {
  background: linear-gradient(90deg, var(--brand-primary-soft), transparent 80%);
  color: #fff;
}

.lng-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.lng-name {
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.lng-code-sm {
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.06em;
  font-weight: 500;
}

.lng-check {
  flex-shrink: 0;
  color: var(--brand-primary);
  font-size: 16px;
}

@media (max-width: 480px) {
  .lng-menu {
    right: -8px;
    min-width: 220px;
  }

  .lng-menu::before {
    right: 24px;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.np-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 36px;
  background-size: cover;
  background-position: center;
  text-align: center;
}

@media (min-width: 768px) {
  .np-hero {
    padding: 40px 0 52px;
  }
}

.np-orb {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  border-radius: 50%;
}

.np-orb-1 {
  top: -160px;
  left: -20%;
  width: 70%;
  height: 360px;
  background: radial-gradient(ellipse at center, var(--brand-primary) 0%, transparent 65%);
  filter: blur(80px);
  opacity: 0.55;
  animation: orbSweep 14s ease-in-out infinite;
}

.np-orb-2 {
  bottom: -120px;
  left: -80px;
  width: 280px;
  height: 280px;
  background: var(--brand-secondary);
  filter: blur(110px);
  opacity: 0.4;
  animation: orbDrift 18s ease-in-out infinite alternate;
}

.np-orb-3 {
  top: 30%;
  left: 35%;
  width: 240px;
  height: 240px;
  background: var(--brand-primary-light);
  filter: blur(120px);
  opacity: 0.12;
  animation: orbDrift 22s ease-in-out infinite alternate-reverse;
}

@keyframes orbSweep {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.45;
  }
  50% {
    transform: translate(12%, 20px) scale(1.12);
    opacity: 0.62;
  }
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.45;
  }
}

@keyframes orbDrift {
  0% {
    transform: translate(0, 0) scale(1);
  }
  100% {
    transform: translate(40px, -30px) scale(1.15);
  }
}

.np-hero-vertical {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.np-hero h1 {
  font-size: clamp(34px, 6vw, 54px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 0;
}

.np-hero h1 .np-grad {
  background: linear-gradient(135deg, var(--brand-primary-dark), var(--brand-primary) 45%, var(--brand-primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.np-lead {
  font-size: 15.5px;
  line-height: 1.55;
  color: #8fa396;
  margin: 0;
  max-width: 560px;
}

.np-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.np-meta-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #8fa396;
  margin-top: 4px;
}

.np-meta-row strong {
  color: #fff;
  font-weight: 600;
}

.np-meta-dot {
  opacity: 0.4;
}

/* Telefon mockup ------------------------------------------------------------ */
.np-phone-wrap {
  position: relative;
  width: 100%;
  max-width: 860px;
  margin: 12px auto 0;
  padding: 52px 8px 8px;
}

@media (min-width: 768px) {
  .np-phone-wrap {
    padding: 56px 0 12px;
    margin-top: 16px;
  }
}

.np-phone-glow {
  position: absolute;
  inset: -30px;
  border-radius: 50px;
  background: radial-gradient(ellipse at 50% 50%, var(--brand-primary-glow), transparent 70%);
  filter: blur(60px);
  animation: glowPulse 4s ease-in-out infinite;
  z-index: 0;
}

@keyframes glowPulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.06);
  }
}

.np-mockup-link {
  position: relative;
  z-index: 1;
  display: block;
  cursor: pointer;
  animation: phoneFloat 6s ease-in-out infinite;
  transition: transform 0.25s ease;
}

.np-mockup-link:hover {
  animation-play-state: paused;
  transform: perspective(1400px) rotateY(0) rotateX(0) scale(1.02);
}

@keyframes phoneFloat {
  0%,
  100% {
    transform: perspective(1400px) rotateY(-3deg) rotateX(2deg) translateY(0);
  }
  50% {
    transform: perspective(1400px) rotateY(-1deg) rotateX(1deg) translateY(-10px);
  }
}

.np-mockup-img {
  display: block;
  width: 100%;
  height: auto;
  filter: var(--mockup-filter) drop-shadow(0 30px 50px rgba(0, 0, 0, 0.5));
}

/* Yüzen bildirim kartları --------------------------------------------------- */
.np-float {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  min-width: 170px;
  max-width: 220px;
  background: rgba(15, 23, 42, 0.92);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  pointer-events: none;
}

.np-float-left {
  top: 4px;
  left: 4px;
  animation: floatYl 6s ease-in-out infinite;
}

.np-float-right {
  top: 4px;
  right: 4px;
  animation: floatYr 6.5s ease-in-out infinite -2s;
}

@media (min-width: 720px) {
  .np-float {
    padding: 10px 14px;
    min-width: 200px;
  }

  .np-float-left {
    top: 8px;
    left: 8px;
  }

  .np-float-right {
    top: 8px;
    right: 8px;
  }
}

@keyframes floatYl {
  0%,
  100% {
    transform: translateY(0) translateX(0);
  }
  50% {
    transform: translateY(-12px) translateX(4px);
  }
}

@keyframes floatYr {
  0%,
  100% {
    transform: translateY(0) translateX(0);
  }
  50% {
    transform: translateY(10px) translateX(-4px);
  }
}

.np-float-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1), transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.np-float-inner.swapping {
  opacity: 0;
  transform: translateY(-8px) scale(0.96);
}

.np-float-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(158, 213, 74, 0.16);
  color: var(--brand-primary-light);
  font-size: 12px;
}

.np-float-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
  text-align: left;
  flex: 1;
}

.np-float-body strong {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #fff;
}

.np-float-body small {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ==========================================================================
   Bölüm başlıkları
   ========================================================================== */
.np-section-title {
  text-align: center;
  margin-bottom: 32px;
}

.np-section-title h2 {
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}

.np-section-title p {
  color: #8fa396;
  margin: 0;
  font-size: 13.5px;
}

/* ==========================================================================
   İndirme bölümü
   ========================================================================== */
.np-download {
  padding: 28px 0 32px;
  background: var(--brand-bg);
}

@media (min-width: 768px) {
  .np-download {
    padding: 36px 0 40px;
  }
}

.np-download .np-section-title {
  margin-bottom: 20px;
}

.np-download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  max-width: 720px;
  margin: 0 auto;
}

@media (min-width: 560px) {
  .np-download-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.np-download-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: #1c3126;
  border: 1px solid #5e7667;
  border-radius: 12px;
  color: #ffffff;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}

.np-download-btn:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.np-download-btn.android:hover {
  border-color: var(--brand-primary-glow);
}

.np-download-btn.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.np-download-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 20px;
}

.np-download-btn.android .np-download-icon {
  background: var(--brand-gradient);
  box-shadow: 0 6px 18px var(--brand-primary-glow);
}

.np-download-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
  text-align: left;
}

.np-download-text strong {
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.np-download-text small {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.np-download-arrow {
  color: rgba(255, 255, 255, 0.3);
  flex-shrink: 0;
  font-size: 14px;
}

/* ==========================================================================
   Neden mobil uygulama / Detaylar kartları
   ========================================================================== */
.np-why,
.np-features,
.np-guide {
  padding: 56px 0;
  background: rgba(0, 0, 0, 0.2);
}

.np-why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 700px) {
  .np-why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .np-why-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.np-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 700px) {
  .np-features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.np-why-card,
.np-card {
  padding: 22px;
  background: #1c3126;
  border: 1px solid #5e7667;
  border-radius: 14px;
  text-align: left;
  transition: border-color 0.15s, background 0.15s;
}

.np-why-card:hover,
.np-card:hover {
  border-color: var(--brand-primary-glow);
  background: rgba(255, 255, 255, 0.04);
}

.np-why-icon,
.np-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  background: var(--brand-gradient-soft);
  border: 1px solid var(--brand-primary-glow);
  color: var(--brand-primary-light);
  font-size: 16px;
}

.np-why-card h3,
.np-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.np-why-card p,
.np-card p {
  color: #8fa396;
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
}

/* ==========================================================================
   iOS ekran görüntüleri
   ========================================================================== */
.np-screenshots {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  max-width: 880px;
  margin: 0 auto;
}

.np-shot {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.np-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.np-shot-step {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--brand-gradient);
  color: var(--brand-btn-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 4px 12px var(--brand-primary-glow);
}

/* ==========================================================================
   Kurulum rehberi modalı
   ========================================================================== */
.install-guide {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(0, 0, 0, 0.62);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  animation: igFade 0.2s ease;
}

@keyframes igFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.ig-card {
  background: #fff;
  color: #111;
  width: 100%;
  max-width: 520px;
  border-radius: 24px 24px 0 0;
  padding: 24px 22px 28px;
  position: relative;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.35);
  animation: igSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes igSlideUp {
  from {
    transform: translateY(40px);
    opacity: 0;
  }
  to {
    transform: none;
    opacity: 1;
  }
}

@media (min-width: 640px) {
  .install-guide {
    align-items: center;
  }

  .ig-card {
    border-radius: 24px;
    max-height: 86vh;
  }
}

.ig-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f1f5f9;
  color: #475569;
  border: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
}

.ig-close:hover {
  background: #e2e8f0;
}

.ig-header {
  text-align: center;
  padding: 8px 0 18px;
}

.ig-icon {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-gradient);
  color: #101e16;
  font-size: 28px;
  box-shadow: 0 12px 30px rgba(158, 213, 74, 0.28);
}

.ig-header h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 6px;
  color: #0f172a;
}

.ig-header p {
  font-size: 14px;
  color: #64748b;
  margin: 0;
  line-height: 1.5;
}

.ig-installed {
  text-align: center;
  padding: 20px 0;
}

.ig-success-icon {
  color: var(--brand-primary);
  margin-bottom: 8px;
}

.ig-installed h3 {
  font-size: 18px;
  margin: 0 0 4px;
  color: #0f172a;
}

.ig-installed p {
  color: #64748b;
  margin: 0;
}

.ig-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  background: #f1f5f9;
  padding: 4px;
  border-radius: 12px;
  margin-bottom: 18px;
}

.ig-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 8px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  background: transparent;
  border: 0;
  border-radius: 9px;
  cursor: pointer;
  color: #64748b;
  transition: all 0.15s;
}

.ig-tab.active {
  background: #fff;
  color: #0f172a;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.ig-steps {
  margin: 0 0 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ig-steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.ig-step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--brand-gradient);
  color: #101e16;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 4px 10px rgba(158, 213, 74, 0.3);
}

.ig-step-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ig-step-body strong {
  font-size: 14px;
  color: #0f172a;
  font-weight: 600;
}

.ig-step-body span {
  font-size: 13px;
  color: #64748b;
  line-height: 1.5;
}

.ig-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ig-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}

.ig-btn:active {
  transform: scale(0.98);
}

.ig-btn.primary {
  background: var(--brand-gradient);
  color: #101e16;
  box-shadow: 0 8px 20px rgba(158, 213, 74, 0.28);
}

.ig-btn.primary:hover {
  opacity: 0.92;
}

.ig-btn.ghost {
  background: #f1f5f9;
  color: #475569;
}

.ig-btn.ghost:hover {
  background: #e2e8f0;
}

/* ==========================================================================
   Landing (iOS ana ekrana ekleme sayfası)
   ========================================================================== */
.landing {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 100vh;
  padding: 24px;
  background: var(--brand-bg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.landing::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 60%;
  background: radial-gradient(ellipse at center, var(--brand-primary) 0%, transparent 68%);
  filter: blur(90px);
  opacity: 0.35;
  pointer-events: none;
}

.landing-logo {
  position: relative;
  font-size: 40px;
  font-weight: 800;
  letter-spacing: 0.08em;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.landing p {
  position: relative;
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.landing p b {
  color: var(--brand-primary-light);
}

.landing-back {
  position: relative;
  margin-top: 10px;
}

/* iOS "Ana Ekrana Ekle" bilgi kartı ----------------------------------------- */
#a2hs-prompt {
  position: fixed;
  bottom: 15px;
  left: 15px;
  right: 15px;
  max-width: 380px;
  margin: 0 auto;
  padding: 16px;
  background: var(--brand-gradient);
  border: 1px solid var(--brand-primary-light);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  color: #101e16;
  animation: slideUpFade 0.4s ease-out;
}

@keyframes slideUpFade {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.a2hs-header {
  text-align: center;
  margin-bottom: 16px;
}

.a2hs-header h4 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
}

.a2hs-header p {
  margin: 0;
  font-size: 12px;
  opacity: 0.85;
  font-weight: 500;
  color: #101e16;
}

.a2hs-steps {
  margin-bottom: 12px;
}

.a2hs-steps .step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.a2hs-steps .step:last-child {
  margin-bottom: 0;
}

.a2hs-steps .step-number {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  margin-top: 1px;
}

.a2hs-steps .step-text {
  font-size: 13px;
  line-height: 1.4;
  font-weight: 500;
}

.a2hs-steps .step-text strong {
  font-weight: 700;
  text-decoration: underline;
}

.a2hs-tip {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 10px;
  font-size: 11px;
  text-align: center;
  font-weight: 500;
  line-height: 1.3;
}

@media (max-width: 480px) {
  #a2hs-prompt {
    bottom: 10px;
    left: 10px;
    right: 10px;
    padding: 14px;
  }
}

/* Bildirim izni paneli ------------------------------------------------------ */
.notify-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 380px;
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  text-align: center;
}

.notify-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--brand-gradient);
  font-size: 24px;
  color: #fff;
}

.notify-panel h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
}

.notify-panel p {
  margin: 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
}

#installPanel #a2hs-prompt {
  position: relative;
  bottom: auto;
  left: auto;
  right: auto;
  margin-top: 8px;
}

#installPanel .ig-btn {
  width: 100%;
  margin-top: 12px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}