:root {
  --primary: #05bdf4;
  --primary-dark: #063f9b;
  --primary-mid: #0a84e8;
  --ink: #152033;
  --muted: #627085;
  --line: #dfe8f1;
  --soft: #f4f9fd;
  --panel: #ffffff;
  --warning: #f2a900;
  --success: #14a77c;
  --shadow: 0 18px 45px rgba(10, 48, 94, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body.menu-open {
  overflow: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(223, 232, 241, 0.85);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  width: min(1160px, calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  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,
.brand-mark {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(6, 63, 155, 0.14);
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #344055;
  font-size: 15px;
  font-weight: 700;
}

.nav-links a {
  position: relative;
  padding: 4px 0;
}

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

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

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 11px 18px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 14px 25px rgba(5, 189, 244, 0.24);
}

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

.icon-btn {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
}

.icon-btn::before,
.icon-btn::after {
  content: "";
  position: absolute;
  left: 12px;
  width: 18px;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.icon-btn::before {
  top: 15px;
  box-shadow: 0 6px 0 currentColor;
}

.icon-btn::after {
  bottom: 15px;
}

body.menu-open .icon-btn::before {
  top: 21px;
  box-shadow: none;
  transform: rotate(45deg);
}

body.menu-open .icon-btn::after {
  bottom: 21px;
  transform: rotate(-45deg);
}

.section {
  padding: 96px 0;
}

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.eyebrow {
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: 68px;
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: 46px;
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: 0;
}

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

.lead {
  font-size: 19px;
  color: #475569;
}

.hero {
  min-height: calc(100vh - 76px);
  padding: 54px 0 78px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.88) 52%, rgba(244, 249, 253, 0.7) 100%),
    url("https://images.unsplash.com/photo-1639762681485-074b7f938ba0?q=80&w=1932&auto=format&fit=crop") center right / cover;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 48px;
  align-items: center;
}

.hero-copy {
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 42px;
}

.trust-item {
  min-height: 88px;
  padding: 16px;
  border: 1px solid rgba(223, 232, 241, 0.85);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 10px 26px rgba(10, 48, 94, 0.07);
}

.trust-item strong {
  display: block;
  color: var(--primary-dark);
  font-size: 22px;
}

.trust-item span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.product-panel {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(223, 232, 241, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.phone-shell {
  width: min(100%, 360px);
  min-height: 610px;
  margin: 0 auto;
  padding: 18px;
  border: 10px solid #0c1b31;
  border-radius: 34px;
  background: #f8fbff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

.phone-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  color: #526179;
  font-size: 12px;
  font-weight: 800;
}

.notch {
  width: 86px;
  height: 20px;
  border-radius: 99px;
  background: #0c1b31;
}

.app-screen-title {
  margin-bottom: 18px;
}

.app-screen-title strong {
  display: block;
  font-size: 28px;
  line-height: 1.1;
}

.review-card {
  margin-bottom: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.review-card .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(5, 189, 244, 0.12);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 900;
}

.bar {
  height: 8px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
}

.bar.short {
  width: 68%;
}

.bar.mid {
  width: 82%;
}

.feature-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

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

.feature-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(10, 48, 94, 0.06);
}

.glyph {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: var(--radius);
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  font-weight: 900;
}

.insight-board {
  display: grid;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius);
  background: #0d1e35;
  color: #ffffff;
  box-shadow: var(--shadow);
}

.insight-board p,
.insight-board span {
  color: rgba(255, 255, 255, 0.76);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric {
  min-height: 124px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
}

.metric strong {
  display: block;
  color: #ffffff;
  font-size: 30px;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.step {
  min-height: 210px;
  padding: 24px;
  border-top: 4px solid var(--primary);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(10, 48, 94, 0.08);
}

.step-num {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--primary-dark);
  color: #ffffff;
  font-weight: 900;
}

.scenario-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}

.scenario-panel {
  padding: 34px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #062d74, #08bff1);
  color: #ffffff;
}

.scenario-panel p {
  color: rgba(255, 255, 255, 0.8);
}

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

.scenario-list div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

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

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

.download-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 38px;
  border-radius: var(--radius);
  background: #0d1e35;
  color: #ffffff;
}

.download-cta p {
  color: rgba(255, 255, 255, 0.74);
}

.page-hero {
  padding: 82px 0;
  background: linear-gradient(135deg, #f8fbff 0%, #eff9fd 100%);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 440px;
  gap: 48px;
  align-items: center;
}

.hero-photo {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-photo img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

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

.card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(10, 48, 94, 0.06);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.legal-shell {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}

.legal-aside {
  position: sticky;
  top: 100px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

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

.legal-section {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.notice {
  padding: 18px;
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  background: #eef9fe;
  color: #2b5d7a;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 0.8fr;
  gap: 34px;
  align-items: start;
}

.form {
  display: grid;
  gap: 18px;
}

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

.field label {
  color: #334155;
  font-weight: 800;
}

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

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

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

.checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
}

.form-message {
  display: none;
  padding: 12px 14px;
  border-radius: var(--radius);
  font-weight: 800;
}

.form-message.success {
  display: block;
  background: rgba(20, 167, 124, 0.12);
  color: #087457;
}

.form-message.error {
  display: block;
  background: rgba(242, 169, 0, 0.16);
  color: #8a6100;
}

.download-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 38px;
  align-items: center;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0;
}

.store-btn {
  display: inline-flex;
  min-width: 190px;
  min-height: 58px;
  align-items: center;
  gap: 12px;
  border-radius: var(--radius);
  padding: 10px 16px;
  color: #ffffff;
  background: #111827;
  font-weight: 800;
}

.store-btn span {
  display: block;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-weight: 700;
}

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

.site-footer {
  padding: 54px 0 28px;
  border-top: 1px solid var(--line);
  background: #08182d;
  color: #ffffff;
}

.footer-inner {
  display: grid;
  gap: 28px;
  justify-items: center;
  text-align: center;
}

.footer-inner p {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.72);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 700;
}

.copyright {
  width: 100%;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.56);
  font-size: 14px;
}

.h5-header {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.h5-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  font-weight: 900;
}

@media (max-width: 920px) {
  .icon-btn {
    display: inline-grid;
    place-items: center;
  }

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

  .nav-links.open {
    position: fixed;
    inset: 76px 0 auto 0;
    display: grid;
    gap: 0;
    padding: 18px 20px;
    border-bottom: 1px solid var(--line);
    background: #ffffff;
  }

  .nav-links.open a {
    padding: 14px 0;
  }

  .hero-grid,
  .feature-layout,
  .scenario-band,
  .page-hero-grid,
  .two-col,
  .legal-shell,
  .contact-layout,
  .download-layout {
    grid-template-columns: 1fr;
  }

  .product-panel {
    order: -1;
  }

  .workflow,
  .quote-grid,
  .content-grid,
  .requirements {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .legal-aside {
    position: static;
  }
}

@media (max-width: 640px) {
  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  .nav-wrap,
  .container {
    width: min(100% - 28px, 1160px);
  }

  .brand span {
    max-width: 150px;
  }

  .hero {
    min-height: auto;
    padding: 36px 0 56px;
  }

  .section {
    padding: 62px 0;
  }

  .trust-strip,
  .metric-grid,
  .workflow,
  .quote-grid,
  .content-grid,
  .requirements {
    grid-template-columns: 1fr;
  }

  .download-cta {
    grid-template-columns: 1fr;
    padding: 26px;
  }

  .phone-shell {
    min-height: 540px;
    border-radius: 28px;
  }

  .hero-photo img {
    height: 300px;
  }
}