:root {
  --primary: #061634;
  --primary-2: #0d2b58;
  --accent: #38d6c9;
  --accent-2: #ffbd59;
  --ink: #172033;
  --muted: #667085;
  --line: #e6eaf0;
  --soft: #f5f8fb;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(6, 22, 52, 0.12);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
}

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

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(230, 234, 240, 0.9);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: 76px;
  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 img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
}

.brand span {
  font-size: 1.02rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #344054;
  font-weight: 650;
}

.nav-links a {
  position: relative;
}

.nav-links a:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.nav-links a:hover:after,
.nav-links a.active:after {
  width: 100%;
}

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

.btn,
button.btn {
  min-height: 46px;
  border: 0;
  border-radius: 12px;
  padding: 12px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--primary);
  color: var(--white);
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(6, 22, 52, 0.2);
}

.btn.secondary {
  background: #eef8f7;
  color: var(--primary);
}

.btn.light {
  background: var(--white);
  color: var(--primary);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  color: var(--primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 22%, rgba(56, 214, 201, 0.22), transparent 28%),
    linear-gradient(135deg, #f8fbff 0%, #ffffff 44%, #eff6ff 100%);
}

.hero-grid {
  min-height: 690px;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 48px;
  padding: 72px 0;
}

.eyebrow {
  width: max-content;
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding: 8px 12px;
  border: 1px solid rgba(56, 214, 201, 0.35);
  border-radius: 999px;
  background: rgba(56, 214, 201, 0.12);
  color: #0b5f67;
  font-size: 0.9rem;
  font-weight: 800;
}

.eyebrow:before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

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

h1 {
  margin-bottom: 22px;
  color: var(--primary);
  font-size: clamp(2.45rem, 6vw, 4.45rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  color: var(--primary);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  color: var(--primary);
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.lead {
  color: #475467;
  font-size: clamp(1.05rem, 2vw, 1.22rem);
}

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

.hero-panel {
  position: relative;
  min-height: 540px;
}

.hero-photo {
  position: absolute;
  inset: 0 0 56px 56px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--primary);
}

.hero-photo img,
.page-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo:after,
.page-photo:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 22, 52, 0.02), rgba(6, 22, 52, 0.36));
}

.budget-card {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(380px, 86%);
  padding: 24px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.mini-chart {
  height: 110px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: end;
  gap: 10px;
  margin: 20px 0;
}

.mini-chart span {
  border-radius: 10px 10px 3px 3px;
  background: linear-gradient(180deg, var(--accent), var(--primary-2));
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.stat {
  padding: 12px;
  border-radius: 12px;
  background: #f6f9fc;
}

.stat strong {
  display: block;
  color: var(--primary);
}

.section {
  padding: 92px 0;
}

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

.section.dark {
  background:
    radial-gradient(circle at 85% 15%, rgba(56, 214, 201, 0.2), transparent 24%),
    linear-gradient(135deg, var(--primary), #0d2448);
  color: var(--white);
}

.section.dark h2,
.section.dark h3 {
  color: var(--white);
}

.section.dark .lead,
.section.dark p {
  color: rgba(255, 255, 255, 0.78);
}

.section-head {
  max-width: 760px;
  margin-bottom: 42px;
}

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

.feature-split,
.about-split,
.download-split,
.contact-split {
  display: grid;
  grid-template-columns: 0.96fr 1.04fr;
  align-items: center;
  gap: 54px;
}

.feature-stack {
  display: grid;
  gap: 18px;
}

.feature-line {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 28px rgba(6, 22, 52, 0.06);
}

.token,
.number-token {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #eaf9f7;
  color: #08716d;
  font-weight: 900;
}

.visual-ledger {
  min-height: 540px;
  padding: 28px;
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(6, 22, 52, 0.98), rgba(13, 43, 88, 0.95)),
    var(--primary);
  color: var(--white);
  box-shadow: var(--shadow);
}

.ledger-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
}

.ledger-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(56, 214, 201, 0.16);
  color: #b4fbf4;
  font-weight: 800;
}

.route-line {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.route-line:first-of-type {
  border-top: 0;
}

.route-dot {
  width: 18px;
  height: 18px;
  border: 4px solid rgba(56, 214, 201, 0.28);
  border-radius: 50%;
  background: var(--accent);
}

.route-line small {
  display: block;
  color: rgba(255, 255, 255, 0.62);
}

.route-line strong:last-child {
  color: #ffe0a3;
}

.rings {
  min-height: 185px;
  margin-top: 28px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 24% 56%, transparent 0 24px, rgba(56, 214, 201, 0.78) 25px 34px, transparent 35px),
    radial-gradient(circle at 52% 45%, transparent 0 42px, rgba(255, 189, 89, 0.92) 43px 54px, transparent 55px),
    radial-gradient(circle at 76% 60%, transparent 0 31px, rgba(255, 255, 255, 0.9) 32px 42px, transparent 43px),
    rgba(255, 255, 255, 0.06);
}

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

.step {
  padding: 26px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
}

.step .number-token {
  margin-bottom: 18px;
  background: var(--primary);
  color: var(--white);
}

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

.value-card,
.legal-card,
.contact-card,
.download-card,
.quote-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 28px rgba(6, 22, 52, 0.05);
}

.value-card {
  padding: 28px;
}

.value-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
  font-size: 2rem;
  line-height: 1;
}

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

.quote-card {
  padding: 26px;
}

.quote-card p {
  color: #475467;
}

.quote-card strong {
  color: var(--primary);
}

.cta-band {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 42px;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: var(--white);
}

.cta-band h2,
.cta-band p {
  color: var(--white);
}

.page-hero {
  padding: 76px 0 54px;
  background:
    radial-gradient(circle at 12% 12%, rgba(56, 214, 201, 0.18), transparent 24%),
    linear-gradient(135deg, #f8fbff, #ffffff);
}

.page-hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-hero.narrow .container {
  max-width: 880px;
}

.page-hero h1 {
  max-width: 900px;
}

.page-photo {
  position: relative;
  min-height: 440px;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

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

.principle {
  padding: 26px;
  border-radius: var(--radius);
  background: #f8fbff;
  border: 1px solid var(--line);
}

.about-panel {
  padding: 32px;
  border-radius: 24px;
  background: var(--primary);
  color: var(--white);
}

.about-panel h3,
.about-panel p {
  color: var(--white);
}

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

.signal-list div {
  padding: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.legal-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 34px;
  align-items: start;
}

.legal-aside {
  position: sticky;
  top: 100px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.legal-aside strong {
  display: block;
  color: var(--primary);
}

.legal-card {
  padding: 30px;
  margin-bottom: 18px;
}

.legal-card ol,
.legal-card ul {
  padding-left: 20px;
}

.notice {
  padding: 18px;
  border-radius: 14px;
  background: #fff7e8;
  border: 1px solid #ffe3ab;
}

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

.privacy-map div {
  padding: 22px;
  border-radius: var(--radius);
  background: #f6fbfb;
  border: 1px solid #d8f1ef;
}

.contact-form {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--white);
  box-shadow: var(--shadow);
}

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

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

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

label {
  color: #344054;
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid #d0d5dd;
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
  background: var(--white);
}

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

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(56, 214, 201, 0.24);
  border-color: var(--accent);
}

.checkline {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
}

.checkline input {
  width: 18px;
  min-height: 18px;
  margin-top: 4px;
}

.form-note {
  display: none;
  margin-top: 16px;
  padding: 14px;
  border-radius: 12px;
  background: #ecfdf3;
  color: #027a48;
  font-weight: 750;
}

.contact-side {
  display: grid;
  gap: 18px;
}

.contact-card {
  padding: 24px;
}

.download-card {
  padding: 28px;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 24px 0;
}

.store-button {
  min-width: 190px;
  padding: 13px 16px;
  border-radius: 14px;
  background: var(--primary);
  color: var(--white);
  font-weight: 850;
}

.store-button span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 650;
}

.device-preview {
  min-height: 440px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

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

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

.footer {
  padding: 54px 0 30px;
  background: #030b1b;
  color: rgba(255, 255, 255, 0.76);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 28px;
}

.footer .brand {
  color: var(--white);
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer small {
  display: block;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.h5-body {
  background: #f8fbff;
}

.h5-shell {
  width: min(680px, calc(100% - 28px));
  margin: 0 auto;
}

.h5-header {
  padding: 18px 0;
}

.h5-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 850;
  color: var(--primary);
}

.h5-brand img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
}

.h5-card {
  margin: 18px 0;
  padding: 24px;
  border-radius: 20px;
  background: var(--white);
  border: 1px solid var(--line);
}

.h5-hero {
  padding: 28px 0 12px;
}

.h5-hero h1 {
  font-size: 2.3rem;
}

@media (max-width: 900px) {
  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .nav-links,
  .nav-actions .btn {
    display: none;
  }

  .nav.open .nav-links {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 76px;
    display: grid;
    gap: 4px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav.open .nav-links a {
    padding: 12px;
    border-radius: 10px;
  }

  .nav.open .nav-links a:hover {
    background: var(--soft);
  }

  .hero-grid,
  .feature-split,
  .about-split,
  .download-split,
  .contact-split,
  .legal-shell,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding: 46px 0 64px;
  }

  .hero-panel {
    min-height: 480px;
  }

  .hero-photo {
    inset: 0 0 68px 0;
  }

  .steps,
  .value-grid,
  .quote-strip,
  .principles,
  .privacy-map,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .legal-aside {
    position: static;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .section {
    padding: 58px 0;
  }

  .page-hero {
    padding: 46px 0 34px;
  }

  .hero-actions,
  .store-buttons {
    display: grid;
  }

  .btn,
  .store-button {
    width: 100%;
  }

  .budget-card {
    width: 92%;
    left: 4%;
    right: 4%;
  }

  .stat-row,
  .form-grid,
  .requirements {
    grid-template-columns: 1fr;
  }

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

  .cta-band {
    padding: 26px;
  }
}