:root {
  --navy: #0B1F4B;
  --navy-light: #1B3470;
  --navy-deep: #071535;
  --teal: #14B8A6;
  --teal-dark: #0F766E;
  --teal-bright: #2DD4BF;
  --teal-soft: #E0F7F4;
  --white: #FFFFFF;
  --card: #F2F4F7;
  --card-subtle: #F8FAFC;
  --border: #E1E5EB;
  --text: #0B1F4B;
  --muted: #526077;
  --success: #067647;
  --success-soft: #D1FADF;
  --warning: #B54708;
  --warning-soft: #FEF0C7;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 10px rgba(11, 31, 75, 0.06);
  --shadow-md: 0 14px 36px rgba(11, 31, 75, 0.12);
  --shadow-lg: 0 24px 56px rgba(7, 21, 53, 0.22);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background-color: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--navy-light);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--teal-dark);
}

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

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: var(--teal);
  color: var(--navy);
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  z-index: 999;
  text-decoration: none;
}

.skip-link:focus {
  left: 16px;
}

/* Header & Navigation */
.site-header {
  background-color: rgba(11, 31, 75, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--white);
}

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

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.2px;
  line-height: 1.1;
}

.brand-tagline-mini {
  font-size: 11.5px;
  color: #B9C6E4;
  font-weight: 500;
  letter-spacing: 0.1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  color: #D7E1F5;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  padding: 6px 2px;
  transition: color 0.15s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--teal);
}

.nav-links .nav-cta {
  background-color: rgba(20, 184, 166, 0.16);
  border: 1px solid rgba(20, 184, 166, 0.45);
  color: var(--white);
  padding: 7px 15px;
  border-radius: var(--radius-pill);
  font-size: 14px;
}

.nav-links .nav-cta:hover {
  background-color: var(--teal);
  color: var(--navy);
}

/* Hero Section */
.hero {
  background: radial-gradient(circle at 85% 20%, rgba(20, 184, 166, 0.16) 0%, rgba(20, 184, 166, 0) 48%),
              linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--white);
  padding: 76px 24px 88px;
  overflow: hidden;
}

.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 52px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(20, 184, 166, 0.16);
  border: 1px solid rgba(20, 184, 166, 0.45);
  color: #7CECE0;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.6px;
  margin-bottom: 20px;
}

.hero h1 .accent {
  color: var(--teal);
}

.hero-lead {
  font-size: clamp(17px, 2vw, 20px);
  color: #CED9F0;
  max-width: 580px;
  margin-bottom: 30px;
  line-height: 1.58;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: transform 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
  border: none;
  cursor: pointer;
}

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

.btn-teal {
  background-color: var(--teal);
  color: var(--navy);
  box-shadow: 0 8px 24px rgba(20, 184, 166, 0.28);
}

.btn-teal:hover {
  color: var(--navy);
  background-color: var(--teal-bright);
}

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

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

.btn-outline {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.btn-outline:hover {
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.15);
}

.btn-store-pending {
  background-color: var(--teal);
  color: var(--navy);
  cursor: default;
  box-shadow: 0 8px 24px rgba(20, 184, 166, 0.22);
}

.btn-store-pending:hover {
  transform: none;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.hero-pill-item {
  font-size: 13px;
  font-weight: 600;
  color: #B9C6E4;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}

/* Hero Visual Showcase */
.hero-visual {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
}

.hero-phones-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: start;
}

.phone-frame {
  background-color: var(--navy-deep);
  border-radius: 30px;
  padding: 10px;
  border: 2px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-lg);
}

.phone-frame img {
  border-radius: 21px;
  width: 100%;
  height: auto;
}

.phone-frame-offset {
  margin-top: 28px;
}

/* Hero Cascade Card */
.hero-card {
  background-color: var(--white);
  color: var(--navy);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.hero-card-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--navy);
}

.hero-card-pill {
  background-color: var(--teal-soft);
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.cascade-item {
  background-color: var(--card);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 10px;
  border-left: 4px solid var(--teal);
}

.cascade-item:last-child {
  margin-bottom: 0;
}

.cascade-to {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 3px;
}

.cascade-msg {
  font-size: 14.5px;
  color: var(--navy);
  font-weight: 500;
}

.cascade-msg strong {
  color: var(--teal-dark);
  font-weight: 800;
}

/* Main Sections */
.section {
  padding: 80px 24px;
}

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

.section-navy {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--white);
}

.container {
  max-width: 1180px;
  margin: 0 auto;
}

.container-narrow {
  max-width: 860px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 52px;
}

.section-eyebrow {
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.9px;
  margin-bottom: 10px;
}

.section-navy .section-eyebrow {
  color: var(--teal);
}

.section-title {
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.18;
  letter-spacing: -0.4px;
  margin-bottom: 14px;
}

.section-navy .section-title {
  color: var(--white);
}

.section-sub {
  font-size: 17.5px;
  color: var(--muted);
  line-height: 1.55;
}

.section-navy .section-sub {
  color: #C7D3EC;
}

/* How It Works Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 20px;
}

.step-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 20px;
  background-color: var(--navy);
  color: var(--teal);
  font-weight: 800;
  font-size: 17px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 18.5px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--navy);
}

.step-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.55;
}

/* Screenshot Showcase Grid */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.screenshot-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 22px 22px 26px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.screenshot-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.screenshot-device {
  background-color: var(--navy);
  border-radius: 28px;
  padding: 9px;
  box-shadow: 0 10px 28px rgba(11, 31, 75, 0.16);
  margin-bottom: 20px;
  max-width: 260px;
  width: 100%;
}

.screenshot-device img {
  border-radius: 20px;
  width: 100%;
  height: auto;
}

.screenshot-step-badge {
  display: inline-block;
  background-color: var(--teal-soft);
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 8px;
}

.screenshot-card h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}

.screenshot-card p {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.5;
}

/* Feature Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background-color: var(--teal-soft);
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--navy);
}

.feature-card p {
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.58;
}

/* Audience / Use Cases Grid */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.audience-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-top: 4px solid var(--teal);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.audience-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
}

.audience-card p {
  color: var(--muted);
  font-size: 15.5px;
  margin-bottom: 12px;
}

.audience-example {
  background-color: var(--card);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13.5px;
  color: var(--navy);
  font-style: italic;
}

/* Free Forever Banner */
.free-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

.free-banner h2 {
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.2;
}

.free-banner p {
  color: #D0D9EE;
  font-size: 17px;
  line-height: 1.6;
}

.free-checklist {
  background-color: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  list-style: none;
}

.free-checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.free-checklist li:last-child {
  border-bottom: none;
}

.check-badge {
  width: 24px;
  height: 24px;
  border-radius: 12px;
  background-color: var(--teal);
  color: var(--navy);
  font-weight: 900;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Callout / Notice Box */
.callout {
  background-color: var(--navy);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-top: 36px;
}

.callout h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--teal);
}

.callout p {
  color: #D7E1F5;
  font-size: 16px;
  margin-bottom: 12px;
}

.callout p:last-child {
  margin-bottom: 0;
}

/* App Store Download Section */
.download-box {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.download-icon {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  margin: 0 auto 22px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.download-box h2 {
  font-size: clamp(28px, 3.8vw, 42px);
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--white);
}

.download-box p {
  font-size: 18px;
  color: #C7D3EC;
  margin-bottom: 28px;
}

.download-note {
  font-size: 14px !important;
  color: #9FB0D6 !important;
  margin-top: 16px;
  margin-bottom: 0 !important;
}

/* Document / Policy / Support Pages */
.page-hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--white);
  padding: 56px 24px;
}

.page-hero h1 {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -0.4px;
}

.page-hero p {
  color: #C7D3EC;
  font-size: 17px;
}

.topic-nav {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 26px;
  margin-bottom: 28px;
}

.topic-nav-title {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--muted);
  margin-bottom: 12px;
}

.topic-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}

.topic-links a {
  display: inline-block;
  background-color: var(--white);
  border: 1px solid var(--border);
  color: var(--navy);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.topic-links a:hover {
  border-color: var(--teal);
  background-color: var(--teal-soft);
  color: var(--navy);
}

.support-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.support-banner h2 {
  font-size: 21px;
  font-weight: 800;
  margin-bottom: 4px;
}

.support-banner p {
  color: #D0D9EE;
  font-size: 15.5px;
}

.doc-card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-bottom: 22px;
  scroll-margin-top: 90px;
}

.doc-card h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
}

.doc-card h3 {
  font-size: 17.5px;
  font-weight: 700;
  color: var(--navy);
  margin-top: 18px;
  margin-bottom: 6px;
}

.doc-card p,
.doc-card li {
  color: var(--navy);
  font-size: 15.5px;
  margin-bottom: 10px;
  line-height: 1.6;
}

.doc-card ul,
.doc-card ol {
  padding-left: 22px;
  margin-bottom: 10px;
}

.doc-card p:last-child,
.doc-card ul:last-child,
.doc-card ol:last-child {
  margin-bottom: 0;
}

code {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  color: var(--navy);
}

/* Footer */
.site-footer {
  background-color: var(--navy-deep);
  color: #B9C6E4;
  padding: 56px 24px 48px;
  font-size: 14.5px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
}

.footer-brand {
  max-width: 420px;
}

.footer-brand-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 8px;
}

.footer-brand-row img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  flex-wrap: wrap;
}

.footer-links a {
  color: #D7E1F5;
  text-decoration: none;
  font-weight: 600;
}

.footer-links a:hover {
  color: var(--teal);
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .screenshots-grid,
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .free-banner {
    grid-template-columns: 1fr;
    padding: 32px 24px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 48px 18px 56px;
  }
  .section {
    padding: 56px 18px;
  }
  .steps-grid,
  .audience-grid,
  .screenshots-grid,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .hero-phones-pair {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .nav-container {
    padding: 12px 18px;
  }
  .nav-links {
    gap: 14px;
  }
}