:root {
  --bg: #f3f7ff;
  --surface: #ffffff;
  --surface-soft: #eef5ff;
  --primary: #1f4ef5;
  --primary-dark: #1838c6;
  --accent: #00b894;
  --accent-soft: #dffaf2;
  --text: #15213d;
  --muted: #60708d;
  --line: rgba(18, 32, 57, 0.08);
  --shadow: 0 28px 60px rgba(17, 40, 90, 0.12);
  --radius: 24px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: linear-gradient(180deg, #f8fbff 0%, #eef5ff 100%);
  color: var(--text);
  line-height: 1.6;
}

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

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

button {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 110px 0;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
}

h1, h2, h3, h4, p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.7rem, 4vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.06em;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.05em;
  margin-bottom: 18px;
}

p {
  color: var(--muted);
  font-size: 1.04rem;
}

.primary-btn,
.secondary-btn,
.link-btn,
.store-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  transition: 0.25s ease;
}

.primary-btn {
  padding: 16px 28px;
  background: linear-gradient(135deg, var(--primary), #3a6af8);
  color: #fff;
  box-shadow: 0 18px 34px rgba(31, 78, 245, 0.32);
  font-weight: 700;
}

.secondary-btn {
  padding: 16px 28px;
  background: rgba(31, 78, 245, 0.08);
  color: var(--primary);
  font-weight: 700;
}

.link-btn {
  padding: 12px 18px;
  color: var(--text);
  font-weight: 600;
}

.primary-btn:hover,
.secondary-btn:hover,
.link-btn:hover,
.store-badge:hover {
  transform: translateY(-2px);
}

.small {
  padding: 12px 22px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  background: rgba(246, 250, 255, 0.82);
  border-bottom: 1px solid rgba(15, 24, 43, 0.04);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.35rem;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), #2fd3be);
  color: #fff;
  box-shadow: 0 16px 24px rgba(31, 78, 245, 0.25);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--text);
  font-weight: 600;
}

.main-nav a {
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.quick-menu {
  position: relative;
}

.quick-menu-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.quick-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 210px;
  padding: 8px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 34px rgba(18, 32, 57, 0.14);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.quick-menu-panel a {
  display: block;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 600;
}

.quick-menu-panel a:hover {
  background: var(--surface-soft);
  color: var(--primary);
}

.quick-menu:hover .quick-menu-panel,
.quick-menu:focus-within .quick-menu-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.menu-toggle {
  display: none;
  border: 0;
  width: 44px;
  height: 44px;
  background: rgba(31, 78, 245, 0.08);
  border-radius: 12px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  border-radius: 999px;
}

.hero {
  padding: 88px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 44px;
}

.lead {
  max-width: 560px;
  font-size: 1.18rem;
  margin-bottom: 32px;
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 38px;
}

.hero-stats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-stats li {
  min-width: 140px;
}

.hero-stats strong {
  display: block;
  font-size: clamp(1.4rem, 2vw, 2rem);
  line-height: 1.1;
  color: var(--text);
}

.hero-stats span {
  display: block;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-shell {
  position: relative;
  width: min(440px, 100%);
  background: linear-gradient(180deg, #0f1d3c 0%, #1a2d5d 100%);
  border-radius: 38px;
  padding: 22px 18px 16px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,0.06);
}

.phone-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255,255,255,0.9);
  font-size: 0.8rem;
  padding: 6px 12px 18px;
}

.signal-icons {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
}

.wallet-card {
  background: linear-gradient(135deg, #fff, #eef6ff);
  border-radius: 22px;
  padding: 18px 18px 16px;
  box-shadow: 0 14px 28px rgba(17, 35, 77, 0.18);
}

.wallet-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 0.75rem;
  margin-bottom: 12px;
}

.wallet-card h3 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 2vw, 2.5rem);
  letter-spacing: -0.06em;
  color: var(--text);
}

.wallet-actions {
  display: flex;
  gap: 12px;
}

.wallet-actions button {
  flex: 1;
  border: none;
  border-radius: 12px;
  background: rgba(31, 78, 245, 0.08);
  color: var(--text);
  font-weight: 700;
  padding: 12px;
  cursor: pointer;
}

.wallet-actions i {
  margin-right: 8px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
  margin-bottom: 18px;
}

.mini-card {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  padding: 16px 8px 12px;
  text-align: center;
  font-size: 0.68rem;
  display: grid;
  place-items: center;
  gap: 10px;
}

.mini-card i {
  font-size: 1.1rem;
}

.transaction-box {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  padding: 14px 12px 8px;
  color: #fff;
}

.txn-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.76rem;
  color: rgba(255,255,255,0.8);
}

.txn-head a {
  color: #dfeaff;
}

.txn-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
}

.txn-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 0.9rem;
}

.txn-icon.green {
  background: rgba(0, 184, 148, 0.18);
  color: #7ef8d4;
}

.txn-icon.red {
  background: rgba(255, 107, 129, 0.14);
  color: #ff8e9d;
}

.txn-row strong,
.txn-row small {
  display: block;
}

.txn-row small {
  color: rgba(255,255,255,0.64);
}

.pos,
.neg {
  margin-left: auto;
  font-weight: 700;
  font-size: 0.78rem;
}

.pos { color: #7ef8d4; }
.neg { color: #ff8e9d; }

.section-heading {
  margin-bottom: 52px;
  max-width: 700px;
}

.section-heading.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.feature-card {
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px 22px 24px;
  box-shadow: 0 10px 30px rgba(13, 28, 62, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 36px rgba(13, 28, 62, 0.08);
}

.icon-wrap {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  font-size: 1.3rem;
  color: #fff;
}

.icon-wrap.blue { background: linear-gradient(135deg, #2d6cf6, #5c8dff); }
.icon-wrap.purple { background: linear-gradient(135deg, #7b61ff, #a28cff); }
.icon-wrap.green { background: linear-gradient(135deg, #17b87f, #51d7ab); }
.icon-wrap.orange { background: linear-gradient(135deg, #ff9f43, #ffbf69); }
.icon-wrap.red { background: linear-gradient(135deg, #ff5c7a, #ff8ea3); }
.icon-wrap.teal { background: linear-gradient(135deg, #0aa8b5, #3ec9d4); }
.icon-wrap.dark { background: linear-gradient(135deg, #18253d, #314564); }
.icon-wrap.pink { background: linear-gradient(135deg, #f05bb9, #ff8dca); }

.feature-card h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
}

.feature-card p {
  margin-bottom: 0;
  font-size: 0.98rem;
}

.split-grid {
  display: grid;
  grid-template-columns: 0.93fr 1.07fr;
  gap: 54px;
  align-items: center;
}

.media-card {
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.media-card img {
  width: 100%;
  height: 620px;
  object-fit: cover;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
  font-weight: 600;
  color: var(--text);
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.check-list i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
}

.app-box {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 36px;
  align-items: center;
  background: linear-gradient(135deg, rgba(31, 78, 245, 0.06), rgba(61, 205, 184, 0.08));
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: 38px 32px;
}

.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 26px;
}

.store-badge {
  padding: 15px 26px;
  background: #fff;
  border: 1px solid rgba(31,78,245,0.12);
  color: var(--text);
  font-weight: 700;
}

.app-phone-wrap {
  display: flex;
  justify-content: center;
}

.app-phone {
  background: linear-gradient(180deg, #09172d, #122756);
  border-radius: 30px;
  padding: 18px;
  box-shadow: var(--shadow);
  width: min(300px, 100%);
}

.app-phone img {
  border-radius: 24px;
  height: 540px;
  object-fit: cover;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.step-item {
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px 22px;
  box-shadow: 0 12px 28px rgba(17, 35, 77, 0.04);
}

.step-number {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(31, 78, 245, 0.08);
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.step-item h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.review-card {
  background: rgba(255,255,255,0.74);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px 18px;
  box-shadow: 0 12px 28px rgba(17, 35, 77, 0.04);
}

.review-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.review-top img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}

.review-top h4 {
  margin-bottom: 2px;
  font-size: 1rem;
}

.review-top span {
  color: var(--muted);
  font-size: 0.76rem;
}

.review-card p {
  margin-bottom: 0;
  font-size: 0.98rem;
}

.site-footer {
  background: #0d1830;
  color: rgba(255,255,255,0.8);
  padding-top: 28px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 0.8fr;
  gap: 28px;
  padding-bottom: 30px;
}

.footer-brand {
  margin-bottom: 18px;
}

.site-footer h4 {
  color: #fff;
  margin-bottom: 18px;
  font-size: 1rem;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.site-footer a {
  color: rgba(255,255,255,0.8);
}

.socials {
  display: flex;
  gap: 12px;
}

.socials a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0 28px;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
}

@media (max-width: 1080px) {
  .feature-grid,
  .steps-grid,
  .testimonial-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .main-nav,
  .nav-actions {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero-grid,
  .split-grid,
  .app-box {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 64px;
  }

  .feature-grid,
  .steps-grid,
  .testimonial-grid,
  .check-list {
    grid-template-columns: 1fr;
  }

  .media-card img {
    height: 420px;
  }
}

@media (max-width: 520px) {
  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-btn,
  .secondary-btn {
    width: 100%;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}