:root {
  --blue: #0878d7;
  --blue-dark: #073f9f;
  --cyan: #10b9df;
  --green: #86c52a;
  --green-dark: #0b8f45;
  --ink: #111827;
  --muted: #5d6878;
  --line: #dbe5ee;
  --soft: #f4f9fb;
  --panel: #ffffff;
  --night: #071323;
  --shadow: 0 24px 60px rgba(7, 63, 159, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #ffffff;
  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, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(219, 229, 238, 0.8);
}

.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px;
  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;
  font-size: 1.06rem;
}

.brand img,
.logo-static {
  width: 50px;
  height: 50px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #334155;
  font-weight: 650;
  font-size: 0.94rem;
}

.nav-links a:hover {
  color: var(--blue-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 760;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
  box-shadow: 0 14px 28px rgba(8, 120, 215, 0.23);
}

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

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 15%, rgba(134, 197, 42, 0.22), transparent 30%),
    linear-gradient(145deg, #eef9ff 0%, #ffffff 48%, #f2faec 100%);
}

.hero-inner,
.section-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.hero-inner {
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  align-items: center;
  gap: 54px;
  padding: 62px 0 72px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green-dark);
  background: rgba(134, 197, 42, 0.14);
  border: 1px solid rgba(134, 197, 42, 0.35);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.82rem;
  font-weight: 780;
}

h1,
h2,
h3 {
  line-height: 1.08;
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2.55rem, 6vw, 5.55rem);
  max-width: 780px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0;
}

.lead {
  margin-top: 22px;
  font-size: 1.16rem;
  color: var(--muted);
  max-width: 670px;
}

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

.trust-row {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 680px;
}

.trust-item {
  padding: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 750;
  color: #1f2937;
}

.hero-visual {
  position: relative;
}

.hero-photo {
  width: 100%;
  aspect-ratio: 4 / 4.6;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.chart-panel {
  position: absolute;
  left: -36px;
  bottom: 30px;
  width: min(360px, 78%);
  padding: 18px;
  border-radius: 8px;
  background: rgba(7, 19, 35, 0.92);
  color: #dff8ff;
  box-shadow: 0 18px 38px rgba(7, 19, 35, 0.28);
}

.mini-bars {
  height: 96px;
  display: flex;
  align-items: end;
  gap: 7px;
  margin-top: 14px;
}

.mini-bars i {
  display: block;
  flex: 1;
  min-width: 8px;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--cyan), var(--green));
}

.mini-bars i:nth-child(2n) {
  background: linear-gradient(180deg, #f87171, #fbbf24);
}

.section {
  padding: 92px 0;
}

.section.alt {
  background: var(--soft);
}

.section.night {
  background: var(--night);
  color: #fff;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 34px;
  align-items: end;
  margin-bottom: 42px;
}

.section-head p {
  color: var(--muted);
  max-width: 520px;
}

.night .section-head p,
.night .muted {
  color: #a9c3d9;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 46px;
  align-items: center;
}

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

.feature-item,
.info-card,
.legal-card,
.contact-card,
.download-card,
.quote-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.04);
}

.feature-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
}

.icon-badge,
.step-no {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 850;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--green));
}

.market-board {
  border-radius: 8px;
  background: #06101d;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  color: #dff8ff;
  box-shadow: var(--shadow);
}

.ticker-row,
.depth-row {
  display: grid;
  grid-template-columns: 1fr 0.8fr 0.7fr;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 0;
}

.ticker-row:last-child,
.depth-row:last-child {
  border-bottom: 0;
}

.up {
  color: #8de24f;
}

.down {
  color: #ff8078;
}

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

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

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.step-card {
  border-left: 3px solid var(--green);
  padding: 22px;
  background: #fff;
  border-radius: 8px;
}

.quote-card {
  min-height: 210px;
}

.quote-card p {
  color: var(--muted);
  margin-top: 12px;
}

.cta-band {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(8, 120, 215, 0.14), rgba(134, 197, 42, 0.18));
  border: 1px solid rgba(8, 120, 215, 0.18);
}

.page-hero {
  background:
    radial-gradient(circle at 85% 12%, rgba(16, 185, 223, 0.22), transparent 28%),
    linear-gradient(145deg, #f1fbff, #ffffff 60%, #f4faef);
  padding: 78px 0 66px;
}

.page-hero .section-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.about-photo,
.download-photo {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.stat {
  padding: 22px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
}

.stat strong {
  display: block;
  font-size: 2rem;
  color: var(--blue-dark);
}

.legal-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  align-items: start;
}

.legal-nav {
  position: sticky;
  top: 94px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.legal-nav a {
  display: block;
  padding: 9px 0;
  color: #334155;
  font-weight: 700;
}

.legal-card {
  margin-bottom: 16px;
}

.legal-card h2,
.legal-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.notice {
  background: #eef9ff;
  border: 1px solid rgba(8, 120, 215, 0.24);
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  padding: 18px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 360px;
  gap: 24px;
  align-items: start;
}

form {
  display: grid;
  gap: 16px;
}

label {
  font-weight: 760;
  color: #253041;
}

input,
textarea,
select {
  width: 100%;
  margin-top: 7px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  font: inherit;
  background: #fff;
}

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

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-weight: 500;
}

.checkbox input {
  width: 18px;
  margin-top: 4px;
}

.form-note {
  display: none;
  padding: 14px;
  border-radius: 8px;
  background: #ecfdf3;
  border: 1px solid rgba(11, 143, 69, 0.24);
  color: #0b6b37;
  font-weight: 740;
}

.device-frame {
  width: min(330px, 100%);
  margin: 0 auto;
  padding: 18px;
  border-radius: 28px;
  background: #071323;
  box-shadow: var(--shadow);
}

.device-screen {
  min-height: 520px;
  border-radius: 20px;
  background: linear-gradient(180deg, #0d253e, #081522);
  color: #dff8ff;
  padding: 22px;
  display: grid;
  align-content: start;
  gap: 18px;
}

.screen-line {
  height: 8px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.16);
}

.footer {
  background: #06101d;
  color: #b7c8d8;
  padding: 38px 0;
}

.footer-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

.footer a {
  color: #e8f7ff;
  margin-left: 16px;
}

ul.clean {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

ul.clean li {
  padding-left: 26px;
  position: relative;
}

ul.clean li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--blue), var(--green));
  position: absolute;
  left: 0;
  top: 0.55em;
}

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

.spaced {
  margin-top: 22px;
}

@media (max-width: 900px) {
  .nav {
    align-items: flex-start;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px 16px;
  }

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

  .hero-inner {
    min-height: auto;
  }

  .section-head {
    display: block;
  }

  .section-head p {
    margin-top: 14px;
  }

  .steps,
  .grid-3,
  .grid-2,
  .stat-strip,
  .trust-row {
    grid-template-columns: 1fr;
  }

  .legal-nav {
    position: static;
  }

  .footer-inner {
    display: block;
  }

  .footer-links {
    margin-top: 18px;
  }

  .footer a {
    margin: 0 16px 0 0;
  }
}

@media (max-width: 620px) {
  .nav {
    padding: 12px 16px;
    display: block;
  }

  .brand {
    margin-bottom: 12px;
  }

  .nav-links {
    justify-content: flex-start;
    font-size: 0.88rem;
  }

  .hero-inner,
  .section-inner,
  .footer-inner {
    width: min(100% - 32px, 1180px);
  }

  .hero-inner,
  .section {
    padding: 56px 0;
  }

  .page-hero {
    padding: 54px 0;
  }

  .chart-panel {
    position: static;
    width: 100%;
    margin-top: 16px;
  }

  .feature-item {
    grid-template-columns: 1fr;
  }

  .ticker-row,
  .depth-row {
    grid-template-columns: 1fr;
  }
}