:root {
  --mint: #00C7BE;
  --blue: #2F86EB;
  --blue-light: #EAF3FE;
  --blob-blue: #1C9CEE;
  --pink: #F0396B;
  --pink-hover: #D42457;
  --pink-light: #FDE6EC;
  --dark: #14162a;
  --dark-soft: #1f2340;
  --ink: #16181D;
  --gray: #6b7280;
  --light-gray: #E2E8F0;
  --white: #ffffff;
  --font-brand: 'Poppins', Helvetica, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-brand);
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
}

a { text-decoration: none; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Brand */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-logo__mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--blob-blue), var(--pink));
  color: var(--white);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.brand-logo__text {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  border: 1.5px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--pink);
  color: var(--white);
  box-shadow: 0 10px 22px rgba(240, 57, 107, .25);
}
.btn--primary:hover { background: var(--pink-hover); transform: translateY(-1px); }
.btn--outline-primary {
  background: transparent;
  border-color: var(--pink);
  color: var(--pink);
}
.btn--outline-primary:hover { background: var(--pink-light); }
.btn--pill {
  background: var(--mint);
  color: var(--white);
  padding: 9px 20px;
}
.btn--pill:hover { background: #00A99F; }
.btn--lg { padding: 14px 30px; font-size: 15px; }

.text-pink { color: var(--pink); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--light-gray);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.main-nav a:hover { color: var(--pink); }
.main-nav__reg { display: none; }
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.lang-switch {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* Blob illustration */
.blob {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1.15 / 1;
  margin: 0 auto;
  background: var(--blob-blue);
  border-radius: 63% 37% 54% 46% / 55% 45% 55% 45%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blob--small { max-width: 280px; }
.blob__rocket { width: 40%; height: 40%; }

/* Hero */
.hero { padding: 72px 0 40px; overflow: visible; }
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}
.hero__title {
  font-size: clamp(30px, 3.6vw, 44px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  color: var(--ink);
}
.hero__subtitle {
  font-size: 17px;
  color: var(--gray);
  margin: 0 0 32px;
  max-width: 480px;
}
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__art { position: relative; width: 100%; }
.floating-gif {
  position: absolute;
  border-radius: 16px;
  filter: drop-shadow(0 20px 40px rgba(20, 22, 42, .18));
}
.floating-gif--app {
  left: -8%;
  bottom: 12%;
  width: 220px;
  height: auto;
}
.floating-gif--chart {
  right: -6%;
  top: 4%;
  width: 260px;
  height: auto;
}

/* Section headings (centered style) */
.section-title-center {
  text-align: center;
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 48px;
  color: var(--ink);
}

/* Keyword promo */
.promo { padding: 88px 0 100px; text-align: center; }
.promo__title { font-size: clamp(28px, 4vw, 42px); font-weight: 800; margin: 0 0 20px; }
.promo__subtitle {
  color: var(--gray);
  font-size: 17px;
  max-width: 640px;
  margin: 0 auto 32px;
}

.app-mock {
  margin: 56px auto 0;
  max-width: 900px;
  background: var(--dark);
  border-radius: 20px;
  box-shadow: 0 30px 70px rgba(20, 22, 42, .28);
  overflow: hidden;
  text-align: left;
}
.app-mock__topbar {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: var(--gray);
  font-size: 13px;
  font-weight: 600;
}
.app-mock__topbar span:first-child { color: var(--white); }
.app-mock__balance {
  margin-left: auto;
  background: rgba(255,255,255,.08);
  color: var(--white) !important;
  padding: 4px 12px;
  border-radius: 999px;
}
.app-mock__body { display: flex; }
.app-mock__sidebar {
  width: 180px;
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-right: 1px solid rgba(255,255,255,.08);
}
.app-mock__nav-item {
  font-size: 12.5px;
  color: var(--gray);
  padding: 9px 12px;
  border-radius: 8px;
}
.app-mock__nav-item--active {
  background: var(--dark-soft);
  color: var(--white);
}
.app-mock__content { flex: 1; padding: 24px; }
.app-mock__stats {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}
.app-mock__stats div {
  flex: 1;
  background: var(--dark-soft);
  border-radius: 12px;
  padding: 14px 16px;
}
.app-mock__stats small { display: block; color: var(--gray); font-size: 11.5px; margin-bottom: 6px; }
.app-mock__stats strong { color: var(--white); font-size: 20px; }
.app-mock__chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 110px;
}
.app-mock__chart span {
  flex: 1;
  height: var(--h);
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--blob-blue), var(--pink));
}

/* How it works */
.how-it-works { padding: 88px 0; }
.how-it-works__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.steps { display: flex; flex-direction: column; gap: 40px; }
.step__number {
  display: block;
  font-size: 30px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 8px;
}
.step p { margin: 0; font-size: 16px; color: var(--gray); max-width: 420px; }

/* About */
.about { padding: 88px 0; background: #F8FAFC; text-align: center; }
.about__lead {
  max-width: 680px;
  margin: 0 auto 18px;
  color: var(--gray);
  font-size: 16px;
}
.stat-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 760px;
  margin: 40px auto 0;
}
.stat-card {
  background: var(--white);
  border-radius: 16px;
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat-card strong { font-size: 32px; font-weight: 800; color: var(--blue); }
.stat-card span { font-size: 13.5px; color: var(--gray); }

/* Niches */
.niches { padding: 88px 0; }
.niches__inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 40px;
  align-items: center;
}
.niches__stat-block {
  background: var(--blob-blue);
  border-radius: 20px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.niches__stat-block strong { display: block; font-size: 34px; font-weight: 800; color: var(--white); }
.niches__stat-block span { font-size: 14px; color: rgba(255,255,255,.85); }
.niches__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}
.pill {
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
}
.pill--dark { background: var(--dark); }
.pill--mint { background: var(--mint); }
.pill--pink { background: var(--pink); }
.pill--blue { background: var(--blue); }
.pill--yellow { background: #F5A623; }

/* Section head (eyebrow style, used lower on page) */
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--pink);
  background: var(--pink-light);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-head h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}
.section-lead { color: var(--gray); margin-top: 12px; }

/* Services */
.services { padding: 88px 0; background: #F8FAFC; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: 16px;
  padding: 28px;
  transition: box-shadow .15s ease, transform .15s ease;
}
.card:hover { box-shadow: 0 16px 40px rgba(20, 22, 42, .08); transform: translateY(-2px); }
.card__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 17px;
  color: var(--white);
  margin-bottom: 18px;
}
.card__icon--mint { background: var(--mint); }
.card__icon--blue { background: var(--blue); }
.card__icon--pink { background: var(--pink); }
.card h3 { margin: 0 0 10px; font-size: 17.5px; display: flex; align-items: center; gap: 8px; }
.card p { margin: 0; color: var(--gray); font-size: 14.5px; }
.card__badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--blue);
  background: var(--blue-light);
  padding: 3px 8px;
  border-radius: 999px;
}
.card__badge--new { color: var(--pink); background: var(--pink-light); }

/* Cases */
.cases { padding: 88px 0; }
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: var(--white);
  border-radius: 16px;
  padding: 28px;
  border: 1px solid var(--light-gray);
}
.case-card__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--mint);
  background: rgba(0, 199, 190, .12);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.case-card h3 { margin: 0 0 10px; font-size: 17px; }
.case-card p { margin: 0; color: var(--gray); font-size: 14.5px; }

/* Pricing */
.pricing { padding: 88px 0; text-align: center; }
.price-blocks {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin: 48px 0 40px;
}
.price-block {
  position: relative;
  overflow: hidden;
  width: 260px;
  border-radius: 20px;
  padding: 28px 26px 24px;
  text-align: left;
  color: var(--white);
}
.price-block--android { background: #3DDC84; }
.price-block--ios { background: var(--blob-blue); }
.price-block__mark {
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 120px;
  height: 120px;
  opacity: .25;
}
.price-block__icon {
  display: block;
  font-size: 22px;
  font-weight: 800;
  opacity: .85;
}
.price-block__amount {
  display: block;
  font-size: 42px;
  font-weight: 800;
  margin: 4px 0 28px;
}
.price-block__label {
  display: block;
  font-size: 15px;
  font-weight: 700;
  position: relative;
}
.pricing__lead {
  max-width: 680px;
  margin: 0 auto 32px;
  color: var(--gray);
  font-size: 15.5px;
}
.pricing__cta { display: flex; justify-content: center; }

/* FAQ */
.faq { padding: 88px 0; background: #F8FAFC; }
.faq__list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: var(--white);
  border-radius: 14px;
  border: 1.5px solid transparent;
  padding: 4px 24px;
}
.faq-item[open] {
  border-color: var(--blob-blue);
  box-shadow: 0 10px 26px rgba(28, 156, 238, .12);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-weight: 700;
  font-size: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item__icon {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--blob-blue);
  color: var(--blob-blue);
  position: relative;
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  top: 50%;
  left: 50%;
  transition: transform .15s ease;
}
.faq-item__icon::before { width: 10px; height: 1.5px; transform: translate(-50%, -50%); }
.faq-item__icon::after { width: 1.5px; height: 10px; transform: translate(-50%, -50%); }
.faq-item[open] .faq-item__icon::after { transform: translate(-50%, -50%) rotate(90deg) scaleY(0); }
.faq-item p {
  margin: 0 0 22px;
  color: var(--gray);
  font-size: 14.5px;
  line-height: 1.6;
}

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, var(--blob-blue), var(--pink));
  color: var(--white);
  padding: 80px 0;
}
.cta-banner__inner { text-align: center; max-width: 620px; margin: 0 auto; }
.cta-banner h2 { font-size: clamp(24px, 3.2vw, 32px); margin: 0 0 12px; font-weight: 800; }
.cta-banner p { color: rgba(255,255,255,.9); margin: 0 0 30px; }
.cta-banner .btn--primary { background: var(--white); color: var(--pink); box-shadow: none; }
.cta-banner .btn--primary:hover { background: #fff0f4; }

/* Footer */
.site-footer {
  background: var(--dark);
  color: var(--gray);
  padding: 64px 0 0;
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
}
.site-footer__brand p { margin: 14px 0 0; font-size: 14px; max-width: 260px; color: #8b92b8; }
.site-footer .brand-logo__text { color: var(--white); }
.site-footer__col h4 {
  color: var(--white);
  font-size: 14px;
  margin: 0 0 16px;
}
.site-footer__col a {
  display: block;
  font-size: 14px;
  padding: 6px 0;
  color: #8b92b8;
}
.site-footer__col a:hover { color: var(--white); }
.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 24px;
  font-size: 13px;
  color: #8b92b8;
}

/* Responsive */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { max-width: 420px; margin: 0 auto; }
  .how-it-works__grid { grid-template-columns: 1fr; text-align: center; }
  .blob { margin: 0 auto; }
  .steps { align-items: center; }
  .step p { max-width: 100%; }
  .niches__inner { grid-template-columns: 1fr; }
  .cards, .cases__grid, .pricing__grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
  .app-mock__sidebar { display: none; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-bottom: 1px solid var(--light-gray);
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
  }
  .main-nav.is-open { max-height: 400px; }
  .main-nav a { width: 100%; padding: 14px 24px; border-top: 1px solid var(--light-gray); }
  .main-nav__reg { display: block; }
  .site-header__actions .lang-switch { display: none; }
  .nav-toggle { display: flex; }
  .stat-cards, .cards, .cases__grid, .pricing__grid { grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .app-mock__topbar { flex-wrap: wrap; gap: 12px; }
  .floating-gif--chart { display: none; }
}