:root {
  --primary: #3d89c6;
  --accent: #1132a4;
  --bg: #f3f7fc;
  --surface: #ffffff;
  --muted: #6b7fa0;
  --body: #1e2f50;
  --border: #d6e4f2;
  --white: #ffffff;
  --radius: 20px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--body);
  background:
    radial-gradient(900px 420px at 0% -10%, rgba(61, 137, 198, 0.22), transparent 55%),
    radial-gradient(700px 380px at 100% 8%, rgba(17, 50, 164, 0.12), transparent 50%),
    var(--bg);
  line-height: 1.55;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 80;
  background: var(--white);
  padding: 0.5rem 0.8rem;
}

.shell {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(243, 247, 252, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
}

.brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
}

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

.nav-cta {
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--white) !important;
}

.nav-burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
  place-items: center;
}

.nav-burger span,
.nav-burger span::before,
.nav-burger span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--accent);
  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;
}

.eyebrow {
  margin: 0 0 0.7rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

.hero {
  padding: 2.2rem 0 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
  color: var(--accent);
}

.lead {
  margin: 0 0 1.4rem;
  max-width: 36rem;
  font-size: 1.08rem;
  color: var(--muted);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.2rem;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
}

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

.btn-ghost {
  background: var(--surface);
  color: var(--accent);
  border: 1px solid var(--border);
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-pills li {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(61, 137, 198, 0.12);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
}

.phone {
  width: min(300px, 100%);
  margin-inline: auto;
  padding: 12px;
  border-radius: 36px;
  background: linear-gradient(180deg, #3d89c6, #1132a4);
  box-shadow: 0 24px 50px rgba(17, 50, 164, 0.22);
}

.phone-notch {
  width: 92px;
  height: 10px;
  margin: 4px auto 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.phone-screen {
  background: #f3f7fc;
  border-radius: 26px;
  padding: 14px;
  min-height: 390px;
}

.feed-chip {
  display: inline-block;
  margin-bottom: 10px;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
}

.feed-card {
  position: relative;
  margin-bottom: 10px;
  padding: 12px 12px 12px 16px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.feed-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 16px 0 0 16px;
  background: var(--primary);
}

.feed-card.featured::before {
  background: var(--accent);
}

.feed-card p {
  margin: 0.35rem 0 0.45rem;
  font-size: 0.86rem;
  color: var(--body);
}

.tag {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent);
}

.tag-muted {
  color: var(--primary);
}

.meta {
  font-size: 0.72rem;
  color: var(--muted);
}

.mahalle-rail {
  margin-top: 2.4rem;
  border-block: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.55);
  overflow: hidden;
}

.mahalle-track {
  display: flex;
  gap: 1.6rem;
  width: max-content;
  padding: 0.85rem 0;
  animation: rail 42s linear infinite;
  font-weight: 700;
  color: var(--accent);
  font-size: 0.92rem;
}

@keyframes rail {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.section {
  padding: 4.2rem 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.45);
}

.section-head {
  max-width: 38rem;
  margin-bottom: 1.8rem;
}

.section-head h2,
.premium-band h2,
.download h2,
.contact-grid h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.03em;
  color: var(--accent);
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature {
  padding: 1.2rem 1.2rem 1.2rem 1.35rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  box-shadow: 0 8px 24px rgba(61, 137, 198, 0.06);
}

.feature h3 {
  margin: 0 0 0.4rem;
  color: var(--accent);
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  padding: 1.3rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}

.steps strong {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 0.7rem;
  border-radius: 10px;
  background: var(--primary);
  color: var(--white);
}

.steps h3 {
  margin: 0 0 0.35rem;
  color: var(--accent);
}

.steps p {
  margin: 0;
  color: var(--muted);
}

.premium-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.8rem 2rem;
  border-radius: 28px;
  background: linear-gradient(135deg, #3d89c6, #2563a8, #1132a4);
  color: var(--white);
}

.premium-band .eyebrow,
.premium-band h2,
.premium-band p {
  color: var(--white);
}

.premium-band p {
  margin: 0;
  max-width: 40rem;
  opacity: 0.9;
}

.premium-band .btn-accent {
  background: var(--white);
  color: var(--accent);
  flex-shrink: 0;
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 1.1rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-weight: 700;
}

.store-btn-live {
  text-decoration: none;
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.store-btn-appstore {
  gap: 0.65rem;
  padding: 0.55rem 1rem 0.55rem 0.85rem;
  border-radius: 12px;
  border-color: #000;
  background: linear-gradient(180deg, #1a1a1a 0%, #000 100%);
  color: #fff;
  text-decoration: none;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.08) inset,
    0 8px 20px rgba(0, 0, 0, 0.18);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.store-btn-appstore:hover,
.store-btn-appstore:focus-visible {
  background: linear-gradient(180deg, #2a2a2a 0%, #111 100%);
  border-color: #111;
  color: #fff;
  transform: translateY(-1px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.1) inset,
    0 12px 24px rgba(0, 0, 0, 0.22);
}

.store-btn-appstore__apple {
  width: 1.65rem;
  height: 1.65rem;
  flex-shrink: 0;
}

.store-btn-appstore__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.1;
}

.store-btn-appstore__label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.92;
}

.store-btn-appstore__title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.contact-list li {
  padding: 1rem 1.15rem;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.contact-list span {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.contact-list p {
  margin: 0;
}

.site-foot {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 1.6rem 0 2rem;
}

.foot-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.2rem;
}

.foot-inner p {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
}

.legal-nav a {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .hero-grid,
  .feature-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .premium-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-burger {
    display: grid;
  }

  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 68px;
    padding: 1rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
  }

  .nav-toggle:checked ~ .nav {
    display: flex;
  }
}