:root {
  --primary: #1559bc;
  --primary-dark: #0b3272;
  --primary-soft: #eaf2ff;
  --gold: #d7a63b;
  --silver: #c6ccd6;
  --ink: #111827;
  --muted: #5f6b7a;
  --line: #dfe5ee;
  --paper: #ffffff;
  --mist: #f6f8fb;
  --success: #0f9f6e;
  --danger: #d75050;
  --shadow: 0 18px 48px rgba(15, 35, 68, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(223, 229, 238, 0.8);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(21, 89, 188, 0.18);
}

.brand-name {
  font-size: 1.05rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #354052;
  font-size: 0.96rem;
  font-weight: 650;
}

.nav-links a:hover,
.footer-links a:hover {
  color: var(--primary);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font-size: 1.35rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 750;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 12px 24px rgba(21, 89, 188, 0.24);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  color: var(--primary-dark);
  background: #fff;
  border-color: var(--line);
}

.btn-store {
  background: #111827;
  color: #fff;
  min-width: 178px;
}

.btn-play {
  background: var(--primary);
  color: #fff;
  min-width: 178px;
}

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 92px 0;
}

.section-tight {
  padding: 64px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  background: var(--primary-soft);
  border: 1px solid #d7e6ff;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(10, 35, 78, 0.94), rgba(21, 89, 188, 0.84)),
    url("https://images.unsplash.com/photo-1767424412548-1a1ac7f4b9bc?q=80&w=1769&auto=format&fit=crop") center/cover;
  color: #fff;
}

.hero-grid {
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  align-items: center;
  gap: 60px;
  padding: 76px 0 92px;
}

.hero h1,
.page-hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(2.65rem, 6vw, 5.3rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p,
.page-hero p {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.proof-item {
  min-width: 132px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.11);
}

.proof-item strong {
  display: block;
  font-size: 1.35rem;
}

.proof-item span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
}

.proof-light {
  color: var(--ink);
  background: #fff;
  border-color: var(--line);
}

.proof-light span {
  color: var(--muted);
}

.terminal-panel,
.market-panel {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(8, 18, 38, 0.78);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.88rem;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(15, 159, 110, 0.12);
}

.terminal-body {
  padding: 18px;
}

.quote-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.quote-row:last-child {
  border-bottom: 0;
}

.quote-row b {
  display: block;
  font-size: 1.05rem;
}

.quote-row small {
  color: rgba(255, 255, 255, 0.58);
}

.quote-up {
  color: #3ee5a5;
  font-weight: 800;
}

.quote-down {
  color: #ff8a8a;
  font-weight: 800;
}

.mini-chart {
  height: 152px;
  margin-top: 18px;
  border-radius: 8px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 100% 38px, 44px 100%;
  position: relative;
  overflow: hidden;
}

.mini-chart::before {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  top: 42%;
  height: 4px;
  background: var(--gold);
  transform: skewY(-10deg);
  box-shadow: 90px -28px 0 #4cc9f0, 210px 34px 0 #3ee5a5, 340px -8px 0 #4cc9f0;
}

.mini-chart::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 22px;
  height: 42px;
  background: repeating-linear-gradient(90deg, rgba(62, 229, 165, 0.55) 0 9px, transparent 9px 24px, rgba(255, 138, 138, 0.55) 24px 33px, transparent 33px 48px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 58px;
  align-items: center;
}

.section-title {
  max-width: 740px;
  margin-bottom: 40px;
}

.section-title h2,
.split h2 {
  margin: 14px 0 14px;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.section-title p,
.split p {
  color: var(--muted);
  font-size: 1.06rem;
}

.feature-lanes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.value-card,
.legal-card,
.contact-card,
.step-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(20, 42, 72, 0.06);
}

.feature-card {
  padding: 24px;
}

.feature-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border-radius: 8px;
  color: var(--primary-dark);
  background: var(--primary-soft);
  font-size: 0.84rem;
  font-weight: 900;
}

.feature-card h3,
.value-card h3,
.step-card h3,
.contact-card h3,
.legal-card h2 {
  margin: 0 0 8px;
  line-height: 1.2;
}

.feature-card p,
.value-card p,
.step-card p,
.contact-card p,
.legal-card p,
.legal-card li,
.faq-item p {
  color: var(--muted);
}

.device-shell {
  max-width: 430px;
  margin: 0 auto;
  border: 10px solid #111827;
  border-radius: 28px;
  background: #f8fbff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.device-top {
  height: 38px;
  background: #111827;
}

.device-screen {
  padding: 22px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metric {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.metric small {
  color: var(--muted);
}

.metric strong {
  display: block;
  font-size: 1.12rem;
}

.indicator-list {
  display: grid;
  gap: 10px;
}

.indicator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 800;
}

.band {
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  padding: 24px;
  position: relative;
}

.step-number {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 8px;
  background: #111827;
  color: #fff;
  font-weight: 900;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.value-card {
  padding: 28px;
}

.value-card strong {
  display: block;
  color: var(--primary);
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 10px;
}

.cta-band {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.78);
}

.page-hero {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 86px 0 76px;
}

.page-hero .container {
  display: grid;
  gap: 22px;
}

.light-hero {
  color: var(--ink);
  background: linear-gradient(180deg, var(--primary-soft), #fff);
}

.light-hero p {
  color: var(--muted);
}

.image-panel {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
  min-height: 420px;
}

.image-panel img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.image-caption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  right: 18px;
  padding: 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.about-copy {
  display: grid;
  gap: 20px;
}

.text-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.legal-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.legal-aside {
  position: sticky;
  top: 104px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--mist);
}

.legal-aside strong {
  display: block;
  margin-bottom: 8px;
}

.legal-content {
  display: grid;
  gap: 18px;
}

.legal-card {
  padding: 28px;
}

.legal-card h2 {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 1.35rem;
}

.legal-card h2 span {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: #fff;
  background: var(--primary);
  font-size: 0.88rem;
}

.notice {
  padding: 18px;
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  background: #fff8e8;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 28px;
  align-items: start;
}

.contact-form {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.field {
  display: grid;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  font-weight: 750;
  color: #273244;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

input:focus,
textarea:focus,
select:focus {
  outline: 3px solid rgba(21, 89, 188, 0.16);
  border-color: var(--primary);
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.check-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
}

.check-row input {
  width: auto;
  margin-top: 6px;
}

.form-note {
  min-height: 24px;
  margin-top: 14px;
  color: var(--success);
  font-weight: 750;
}

.contact-stack {
  display: grid;
  gap: 16px;
}

.contact-card {
  padding: 24px;
}

.legal-aside a,
.contact-card a,
.faq-item a,
.check-row a {
  color: var(--primary);
  font-weight: 750;
}

.download-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 42px;
  align-items: center;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 24px 0;
}

.requirements {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.store-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.faq-item {
  padding: 22px;
}

.site-footer {
  background: #0d1728;
  color: #fff;
  padding: 54px 0 28px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-top p {
  color: rgba(255, 255, 255, 0.67);
  margin: 12px 0 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 650;
}

.footer-bottom {
  padding-top: 24px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.92rem;
}

.h5-page .site-header {
  position: static;
}

.h5-shell {
  width: min(760px, calc(100% - 28px));
  margin: 0 auto;
}

.h5-top {
  padding: 18px 0;
  display: flex;
  gap: 12px;
  align-items: center;
}

.h5-section {
  padding: 34px 0;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 13px 12px;
  }

  .nav-cta {
    margin-top: 8px;
  }

  .hero-grid,
  .split,
  .download-layout,
  .contact-grid,
  .legal-layout,
  .cta-inner {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding: 56px 0 70px;
  }

  .terminal-panel {
    max-width: 520px;
  }

  .workflow,
  .value-grid,
  .principles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .legal-aside {
    position: static;
  }
}

@media (max-width: 640px) {
  .container,
  .nav-wrap {
    width: min(100% - 24px, 1160px);
  }

  .section {
    padding: 58px 0;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(2.35rem, 14vw, 3.4rem);
  }

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

  .btn {
    width: 100%;
  }

  .feature-lanes,
  .workflow,
  .value-grid,
  .principles,
  .form-grid,
  .requirements,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .image-panel,
  .image-panel img {
    min-height: 300px;
  }
}