* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, "SF Pro Display", "SF Pro Text", "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
  background: #020617;
  color: #fff;
  overflow-x: hidden;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

button,
input,
textarea,
select {
  font-family: inherit;
}

.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.45;
}

.glow-1 {
  left: -140px;
  top: -120px;
  background: #2563eb;
}

.glow-2 {
  right: -160px;
  top: 220px;
  background: #06b6d4;
}

.glow-3 {
  left: 28%;
  bottom: -180px;
  background: #7c3aed;
}

.page {
  position: relative;
  z-index: 1;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 99;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 900;

  img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

.logo-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  color: #cbd5e1;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
}

.nav a {
  transition: 0.2s;
}

.nav a:hover {
  color: #fff;
}

.header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn {
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  transition: 0.25s;
  white-space: nowrap;
}

.header-actions .btn {
  min-height: 36px;
  padding: 8px 15px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
}

.btn-primary {
  background: linear-gradient(90deg, #2563eb, #22d3ee);
  color: white;
  box-shadow: 0 18px 42px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 52px rgba(37, 99, 235, 0.44);
}

.btn-light {
  background: white;
  color: #020617;
}

.btn-light:hover {
  background: #cffafe;
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: white;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(103, 232, 249, 0.5);
}

.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .05);
  color: #fff;
  cursor: pointer;
  font-size: 20px;
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 120;
  background: rgba(2, 6, 23, 0.96);
  backdrop-filter: blur(20px);
  padding: 24px;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-menu a {
  display: block;
  margin-top: 16px;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .05);
  font-size: 18px;
}

.hero {
  padding: 86px 0 110px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(103, 232, 249, 0.22);
  background: rgba(34, 211, 238, 0.08);
  border-radius: 999px;
  color: #cffafe;
  font-size: 14px;
  margin-bottom: 26px;
}

.hero h1 {
  font-size: clamp(46px, 7vw, 86px);
  line-height: 1.04;
  letter-spacing: 0;
  font-weight: 800;
}

.gradient-text {
  display: block;
  background: linear-gradient(90deg, #cffafe, #93c5fd, #c4b5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-desc {
  margin-top: 26px;
  max-width: 670px;
  color: #cbd5e1;
  font-size: 19px;
  line-height: 1.85;
}

.hero-desc strong {
  color: #fff;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 52px;
}

.stat-card {
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .045);
  border-radius: 26px;
  padding: 22px;
  backdrop-filter: blur(12px);
  transform: translateY(20px);
  opacity: 0;
  animation: upFade .65s forwards;
}

.stat-card:nth-child(2) {
  animation-delay: .08s;
}

.stat-card:nth-child(3) {
  animation-delay: .16s;
}

.stat-card:nth-child(4) {
  animation-delay: .24s;
}

.stat-value {
  font-size: 34px;
  font-weight: 800;
}

.stat-label {
  margin-top: 6px;
  color: #94a3b8;
  font-size: 14px;
}

.dashboard-wrap {
  position: relative;
  animation: floatIn .8s ease both;
}

.dashboard-glow {
  position: absolute;
  inset: 0;
  border-radius: 48px;
  background: linear-gradient(45deg, rgba(37, 99, 235, .25), rgba(34, 211, 238, .16));
  filter: blur(28px);
}

.dashboard {
  position: relative;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 48px;
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(18px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .35);
}

.dashboard-inner {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 36px;
  background: rgba(2, 6, 23, .72);
}

.balance {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.muted {
  color: #94a3b8;
}

.balance-value {
  margin-top: 6px;
  font-size: 30px;
  font-weight: 900;
}

.growth {
  border-radius: 18px;
  background: rgba(52, 211, 153, .12);
  color: #86efac;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 800;
}

.currency-list {
  display: grid;
  gap: 13px;
  margin-top: 28px;
}

.currency-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 22px;
  background: rgba(255, 255, 255, .045);
  transition: .25s;
}

.currency-item:hover {
  transform: translateX(6px);
  background: rgba(255, 255, 255, .075);
}

.currency-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.currency-code {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(34, 211, 238, .12);
  color: #bae6fd;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 900;
}

.currency-name {
  font-weight: 800;
}

.currency-sub {
  margin-top: 3px;
  color: #64748b;
  font-size: 12px;
}

.today-card {
  margin-top: 20px;
  border-radius: 28px;
  padding: 22px;
  background: linear-gradient(135deg, #3b82f6, #22d3ee);
  color: #020617;
}

.today-card-top {
  opacity: .76;
  font-weight: 800;
  font-size: 14px;
}

.today-card-bottom {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
}

.today-num {
  font-size: 42px;
  font-weight: 800;
}

.success-pill {
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, .42);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

section {
  scroll-margin-top: 90px;
}

.section {
  padding: 96px 0;
}

.section-alt {
  border-top: 1px solid rgba(255, 255, 255, .1);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .032);
}

.section-head {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  color: #22d3ee;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .32em;
}

.section-title {
  margin-top: 16px;
  font-size: clamp(34px, 4.8vw, 58px);
  line-height: 1.14;
  letter-spacing: 0;
  font-weight: 800;
}

.section-desc {
  margin-top: 18px;
  color: #94a3b8;
  font-size: 17px;
  line-height: 1.85;
}

.feature-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 24px;
  margin-top: 56px;
}

.feature-tabs {
  display: grid;
  gap: 14px;
}

.feature-tab {
  width: 100%;
  cursor: pointer;
  text-align: left;
  border-radius: 28px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .045);
  color: white;
  transition: .25s;
}

.feature-tab:hover {
  background: rgba(255, 255, 255, .075);
  transform: translateY(-2px);
}

.feature-tab.active {
  border-color: rgba(103, 232, 249, .5);
  background: rgba(34, 211, 238, .1);
  box-shadow: 0 20px 50px rgba(34, 211, 238, .08);
}

.feature-tab-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 20px;
  background: rgba(255, 255, 255, .1);
  display: grid;
  place-items: center;
  font-size: 24px;
}

.feature-tab-title {
  font-size: 20px;
  font-weight: 800;
}

.feature-tab-sub {
  margin-top: 3px;
  color: #94a3b8;
  font-size: 14px;
}

.feature-detail {
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 34px;
  padding: 36px;
  background: linear-gradient(135deg, rgba(37, 99, 235, .18), rgba(34, 211, 238, .08));
  min-height: 100%;
  transition: .25s;
}

.detail-icon {
  width: 72px;
  height: 72px;
  border-radius: 26px;
  background: rgba(255, 255, 255, .1);
  display: grid;
  place-items: center;
  font-size: 34px;
}

.detail-title {
  margin-top: 30px;
  font-size: 42px;
  font-weight: 800;
  letter-spacing: 0;
}

.detail-desc {
  margin-top: 18px;
  color: #cbd5e1;
  font-size: 17px;
  line-height: 1.85;
}

.tags {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag {
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .1);
  border-radius: 999px;
  padding: 10px 15px;
  color: #e2e8f0;
  font-size: 14px;
}

.mini-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 36px;
}

.mini-card {
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(2, 6, 23, .42);
  border-radius: 24px;
  padding: 20px;
}

.mini-num {
  font-size: 30px;
  font-weight: 800;
  color: #a5f3fc;
}

.mini-text {
  margin-top: 12px;
  color: #cbd5e1;
  font-size: 14px;
}

.adv-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.adv-head .section-desc {
  max-width: 540px;
  margin-top: 0;
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 48px;
}

.adv-card {
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .045);
  border-radius: 32px;
  padding: 26px;
  transition: .25s;
}

.adv-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, .075);
}

.adv-icon {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: rgba(34, 211, 238, .12);
  display: grid;
  place-items: center;
  font-size: 24px;
}

.adv-title {
  margin-top: 22px;
  font-size: 20px;
  font-weight: 800;
}

.adv-desc {
  margin-top: 12px;
  color: #94a3b8;
  line-height: 1.7;
}

.flow-box {
  margin-top: 56px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .045);
  border-radius: 34px;
  padding: 30px;
}

.flow-top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.flow-title {
  font-size: 25px;
  font-weight: 800;
}

.flow-desc {
  margin-top: 8px;
  color: #94a3b8;
}

.mode-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.mode-btn {
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .05);
  color: #cbd5e1;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 800;
  transition: .2s;
}

.mode-btn.active {
  background: #67e8f9;
  color: #020617;
  border-color: #67e8f9;
}

.flow-nodes {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.flow-node {
  position: relative;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(2, 6, 23, .5);
  border-radius: 24px;
  padding: 20px;
}

.flow-step {
  color: #64748b;
  font-size: 13px;
  font-weight: 800;
}

.flow-name {
  margin-top: 8px;
  font-size: 18px;
  font-weight: 900;
}

.flow-text {
  margin-top: 22px;
  border-radius: 24px;
  background: rgba(34, 211, 238, .1);
  color: #ecfeff;
  padding: 20px;
  line-height: 1.8;
}

.steps-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.step-card {
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(2, 6, 23, .58);
  border-radius: 32px;
  padding: 28px;
  transition: .25s;
}

.step-card:hover {
  border-color: rgba(103, 232, 249, .42);
  background: rgba(34, 211, 238, .08);
  transform: translateY(-5px);
}

.step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.step-icon {
  width: 58px;
  height: 58px;
  border-radius: 20px;
  background: rgba(255, 255, 255, .1);
  display: grid;
  place-items: center;
  font-size: 26px;
}

.step-num {
  font-size: 42px;
  font-weight: 800;
  color: rgba(255, 255, 255, .1);
}

.step-title {
  margin-top: 26px;
  font-size: 24px;
  font-weight: 800;
}

.step-desc {
  margin-top: 12px;
  color: #94a3b8;
}

.faq-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .045);
  border-radius: 28px;
}

.faq-q {
  cursor: pointer;
  width: 100%;
  border: none;
  background: transparent;
  color: white;
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 18px;
  font-weight: 900;
}

.faq-arrow {
  transition: .25s;
}

.faq-item.active .faq-arrow {
  transform: rotate(90deg);
  color: #67e8f9;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .28s ease;
}

.faq-a p {
  padding: 0 24px 24px;
  color: #94a3b8;
  line-height: 1.8;
}

.contact {
  padding: 0 0 80px;
}

.contact-box {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 42px;
  background: linear-gradient(135deg, #2563eb, #22d3ee);
  color: #020617;
  padding: 48px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr .86fr;
  gap: 50px;
  align-items: center;
}

.contact-title {
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: 0;
}

.contact-desc {
  max-width: 650px;
  margin-top: 20px;
  color: rgba(15, 23, 42, .82);
  font-size: 17px;
  line-height: 1.85;
}

.contact-tags {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-tag {
  border-radius: 999px;
  background: rgba(255, 255, 255, .36);
  padding: 10px 15px;
  font-weight: 900;
  font-size: 14px;
}

.form {
  border-radius: 32px;
  background: rgba(255, 255, 255, .82);
  padding: 22px;
  box-shadow: 0 30px 70px rgba(2, 6, 23, .22);
  backdrop-filter: blur(14px);
  display: grid;
  gap: 14px;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  border-radius: 18px;
  border: 1px solid #e2e8f0;
  background: white;
  color: #020617;
  outline: none;
  padding: 15px 16px;
  font-size: 15px;
  transition: .2s;
}

.form textarea {
  min-height: 108px;
  resize: vertical;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
}

.submit-btn {
  border: none;
  border-radius: 18px;
  background: #020617;
  color: white;
  padding: 16px;
  font-size: 16px;
  font-weight: 900;
  cursor: pointer;
  transition: .25s;
}

.submit-btn:hover {
  background: #1e293b;
  transform: translateY(-2px);
}

.form-tip {
  display: none;
  color: #047857;
  font-weight: 800;
  font-size: 14px;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 36px 0;
  color: #64748b;
  font-size: 14px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a:hover {
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: .7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@keyframes upFade {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: scale(.94) translateY(24px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@media (max-width: 980px) {

  .nav,
  .header-actions {
    display: none;
  }

  .menu-btn {
    display: block;
  }

  .hero-grid,
  .feature-grid,
  .faq-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .stats,
  .adv-grid,
  .flow-nodes {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .adv-head {
    display: block;
  }

  .adv-head .section-desc {
    margin-top: 18px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .hero {
    padding-top: 54px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .stats,
  .mini-cards,
  .adv-grid,
  .flow-nodes,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .dashboard,
  .dashboard-inner,
  .feature-detail,
  .contact-box {
    border-radius: 28px;
  }

  .contact-box {
    padding: 28px;
  }

  .today-card-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}