@font-face {
  font-family: "Source Sans 3";
  src: url("assets/fonts/source-sans-3-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Condensed";
  src: url("assets/fonts/barlow-condensed-600-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Condensed";
  src: url("assets/fonts/barlow-condensed-700-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --navy: #071a2c;
  --navy-mid: #103955;
  --paper: #f5f8fb;
  --white: #ffffff;
  --ink: #14283b;
  --muted: #53677c;
  --line: #d7e0e8;
  --blue: #005fcc;
  --cyan: #32b6cc;
  --success: #126a4b;
  --warning: #8a4b00;
  --content-width: 1160px;
  --body-font: "Source Sans 3", "Segoe UI", sans-serif;
  --display-font: "Barlow Condensed", "Arial Narrow", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body-font);
  font-size: 18px;
  line-height: 1.55;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.page-width {
  width: min(var(--content-width), calc(100% - 64px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  z-index: 20;
  top: 10px;
  left: 10px;
  padding: 12px 16px;
  transform: translateY(-160%);
  background: var(--white);
  color: var(--navy);
  border-radius: 4px;
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.preview-notice {
  padding: 8px 18px;
  background: #e8f4f8;
  color: var(--navy);
  text-align: center;
  font-size: 14px;
  font-weight: 600;
}

.site-header {
  position: relative;
  z-index: 5;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: min(var(--content-width), calc(100% - 64px));
  min-height: 82px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  color: var(--navy);
  font-family: var(--display-font);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.desktop-nav a,
.header-link {
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}

.desktop-nav a:hover,
.header-link:hover,
.footer-main nav a:hover,
.footer-bottom a:hover {
  color: var(--blue);
}

.header-link {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--blue);
  border-radius: 4px;
  color: var(--blue);
  white-space: nowrap;
}

.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 690px;
  overflow: hidden;
  isolation: isolate;
  background: var(--navy);
  color: var(--white);
}

.hero-image,
.hero-shade {
  position: absolute;
  z-index: -1;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center 54%;
}

.hero-shade {
  background: linear-gradient(90deg, rgba(4, 17, 30, 0.9) 0%, rgba(4, 17, 30, 0.72) 42%, rgba(4, 17, 30, 0.2) 100%), linear-gradient(0deg, rgba(4, 17, 30, 0.5), transparent 55%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: 96px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow-light {
  color: #b7edf5;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: var(--display-font);
  font-size: 70px;
  font-weight: 700;
  line-height: 0.98;
}

.hero h1 span {
  color: #9be4f0;
}

.hero-copy {
  max-width: 600px;
  margin: 24px 0 0;
  color: #f0f5f8;
  font-size: 21px;
  line-height: 1.45;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease;
}

.button-primary {
  background: var(--blue);
  color: var(--white);
}

.button-primary:hover {
  background: #004da8;
}

.button-quiet {
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--white);
}

.button-quiet:hover {
  background: rgba(255, 255, 255, 0.12);
}

.hero-note {
  max-width: 620px;
  margin: 22px 0 0;
  color: #e0eaf0;
  font-size: 15px;
}

.photo-credit {
  position: absolute;
  right: 24px;
  bottom: 14px;
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 12px;
}

.signal-band {
  background: var(--navy);
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.signal-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: 78px;
  font-size: 15px;
  font-weight: 600;
}

.signal-divider {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.35);
}

.section {
  padding-block: 96px;
}

.section-light {
  background: var(--paper);
}

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

.section-tint {
  background: #e7f2f6;
}

.section-intro {
  max-width: 690px;
  margin-bottom: 46px;
}

.section-intro h2,
.privacy-row h2,
.app-status h2 {
  margin: 0;
  color: var(--navy);
  font-family: var(--display-font);
  font-size: 52px;
  font-weight: 700;
  line-height: 1.03;
}

.section-intro > p:last-child {
  max-width: 620px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.section-intro-light h2,
.section-intro-light > p:last-child {
  color: var(--white);
}

.feature-list {
  border-top: 1px solid var(--line);
}

.feature-row {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  align-items: start;
  gap: 20px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
}

.feature-index {
  color: var(--blue);
  font-family: var(--display-font);
  font-size: 24px;
  font-weight: 700;
}

.feature-row h3,
.step h3 {
  margin: 0;
  color: var(--navy);
  font-family: var(--display-font);
  font-size: 27px;
  font-weight: 700;
  line-height: 1.1;
}

.feature-row p,
.step p {
  max-width: 700px;
  margin: 9px 0 0;
  color: var(--muted);
}

.feature-tag {
  padding: 5px 9px;
  border: 1px solid #b6dce5;
  border-radius: 3px;
  color: #155469;
  font-size: 13px;
  font-weight: 700;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.38);
}

.step-number {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 22px;
  border: 1px solid #9be4f0;
  border-radius: 50%;
  color: #9be4f0;
  font-family: var(--display-font);
  font-size: 22px;
  font-weight: 700;
}

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

.step p {
  color: #d4e0e8;
}

.safety-note {
  max-width: 850px;
  margin: 42px 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--cyan);
  color: #d4e0e8;
  font-size: 15px;
}

.requirements-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 72px;
  align-items: start;
}

.requirements-layout .section-intro {
  margin-bottom: 0;
}

.requirements-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.requirements-list li {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 20px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}

.requirements-list strong {
  color: var(--navy);
}

.requirements-list span {
  color: var(--muted);
}

.privacy-row {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) auto;
  gap: 26px;
  align-items: center;
}

.privacy-mark {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 12px;
  background: var(--white);
  color: var(--blue);
  font-family: var(--display-font);
  font-size: 38px;
  font-weight: 700;
}

.privacy-row h2 {
  font-size: 38px;
}

.privacy-row p:last-child {
  max-width: 720px;
  margin: 12px 0 0;
  color: var(--muted);
}

.text-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  min-height: 44px;
  color: var(--blue);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 72px;
  align-items: start;
}

.faq-list details {
  border-top: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 19px 34px 19px 0;
  color: var(--navy);
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  right: 2px;
  content: "+";
  color: var(--blue);
  font-size: 24px;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 680px;
  margin: -4px 0 20px;
  color: var(--muted);
}

.app-status {
  padding-block: 70px;
  background: var(--navy-mid);
  color: var(--white);
}

.app-status-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.app-status h2 {
  max-width: 700px;
  color: var(--white);
  font-size: 44px;
}

.app-status p:last-child {
  max-width: 690px;
  margin: 14px 0 0;
  color: #e0eaf0;
}

.button-disabled {
  flex: 0 0 auto;
  border-color: rgba(255, 255, 255, 0.52);
  color: #e0eaf0;
  cursor: not-allowed;
}

.site-footer {
  padding-block: 44px 20px;
  background: #041322;
  color: var(--white);
}

.footer-main {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 30px;
  align-items: center;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.brand-footer {
  color: var(--white);
  font-size: 25px;
}

.brand-footer img {
  width: 38px;
  height: 38px;
}

.footer-main > p {
  margin: 0;
  color: #d4e0e8;
  font-size: 15px;
}

.footer-main nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-main nav a,
.footer-bottom a {
  color: #e0eaf0;
  font-size: 14px;
  text-underline-offset: 3px;
}

.legal-main {
  min-height: 72vh;
  padding-block: 72px 100px;
}

.legal-main h1 {
  margin: 0 0 18px;
  color: var(--navy);
  font-family: var(--display-font);
  font-size: 54px;
  line-height: 1;
}

.legal-main h2 {
  margin: 38px 0 8px;
  color: var(--navy);
  font-family: var(--display-font);
  font-size: 29px;
}

.legal-main p,
.legal-main li {
  max-width: 760px;
  color: var(--muted);
}

.draft-warning {
  margin-bottom: 28px;
  padding: 14px 18px;
  border-left: 4px solid #a35400;
  background: #fff2df;
  color: #4a2d0b;
  font-weight: 700;
}

.legal-details {
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.legal-details > div {
  display: grid;
  grid-template-columns: minmax(190px, 0.4fr) minmax(0, 1fr);
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.legal-details dt {
  color: var(--navy);
  font-weight: 700;
}

.legal-details dd {
  margin: 0;
  color: var(--muted);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding-top: 18px;
  color: #c5d2dc;
  font-size: 13px;
}

@media (max-width: 800px) {
  .page-width,
  .header-inner {
    width: min(100% - 40px, var(--content-width));
  }

  .desktop-nav {
    display: none;
  }

  .header-link {
    margin-left: auto;
  }

  .mobile-nav {
    position: relative;
    display: block;
  }

  .mobile-nav summary {
    display: flex;
    min-height: 44px;
    align-items: center;
    gap: 9px;
    color: var(--navy);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
  }

  .mobile-nav summary::-webkit-details-marker {
    display: none;
  }

  .menu-lines,
  .menu-lines::before,
  .menu-lines::after {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--navy);
  }

  .menu-lines {
    position: relative;
  }

  .menu-lines::before,
  .menu-lines::after {
    position: absolute;
    left: 0;
    content: "";
  }

  .menu-lines::before {
    top: -6px;
  }

  .menu-lines::after {
    top: 6px;
  }

  .mobile-nav nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: grid;
    min-width: 220px;
    padding: 8px;
    border: 1px solid var(--line);
    background: var(--white);
    box-shadow: 0 12px 30px rgba(7, 26, 44, 0.16);
  }

  .mobile-nav nav a {
    padding: 12px;
    border-radius: 3px;
    color: var(--ink);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
  }

  .mobile-nav nav a:hover {
    background: var(--paper);
  }

  .hero {
    min-height: 640px;
  }

  .hero-shade {
    background: linear-gradient(90deg, rgba(4, 17, 30, 0.86), rgba(4, 17, 30, 0.48)), linear-gradient(0deg, rgba(4, 17, 30, 0.38), transparent 60%);
  }

  .hero h1 {
    max-width: 600px;
    font-size: 58px;
  }

  .hero-copy {
    max-width: 520px;
    font-size: 19px;
  }

  .section {
    padding-block: 76px;
  }

  .requirements-layout,
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .privacy-row {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 18px;
  }

  .privacy-row .text-link {
    grid-column: 2;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .legal-main {
    padding-block: 52px 72px;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 17px;
  }

  .page-width,
  .header-inner {
    width: calc(100% - 36px);
  }

  .header-inner {
    min-height: 70px;
    gap: 12px;
  }

  .brand {
    gap: 8px;
    font-size: 25px;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .header-link {
    min-height: 40px;
    padding-inline: 11px;
    font-size: 13px;
  }

  .mobile-nav summary {
    gap: 0;
    font-size: 0;
  }

  .hero {
    min-height: 680px;
    align-items: flex-end;
  }

  .hero-image {
    object-position: 52% center;
  }

  .hero-shade {
    background: linear-gradient(0deg, rgba(4, 17, 30, 0.94) 0%, rgba(4, 17, 30, 0.76) 52%, rgba(4, 17, 30, 0.18) 100%);
  }

  .hero-content {
    padding-block: 80px 84px;
  }

  .hero h1 {
    font-size: 46px;
  }

  .hero-copy {
    margin-top: 18px;
    font-size: 18px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    margin-top: 24px;
  }

  .button {
    width: 100%;
  }

  .hero-note {
    font-size: 14px;
  }

  .photo-credit {
    right: 18px;
    bottom: 10px;
    font-size: 11px;
  }

  .signal-inner {
    justify-content: flex-start;
    gap: 12px;
    min-height: 68px;
    overflow-x: auto;
    white-space: nowrap;
    font-size: 13px;
  }

  .section {
    padding-block: 62px;
  }

  .section-intro {
    margin-bottom: 32px;
  }

  .section-intro h2,
  .app-status h2 {
    font-size: 40px;
  }

  .section-intro > p:last-child {
    font-size: 17px;
  }

  .feature-row {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    padding: 22px 0;
  }

  .feature-tag {
    grid-column: 2;
    justify-self: start;
  }

  .feature-row h3,
  .step h3 {
    font-size: 25px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .step {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    column-gap: 16px;
    align-items: start;
  }

  .step-number {
    grid-row: span 2;
    margin-bottom: 0;
  }

  .step p {
    margin-top: 7px;
  }

  .requirements-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .privacy-row {
    grid-template-columns: 1fr;
  }

  .privacy-row .text-link {
    grid-column: auto;
  }

  .privacy-row h2 {
    font-size: 34px;
  }

  .app-status-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .footer-main nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .legal-main h1 {
    font-size: 34px;
  }

  .legal-details > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}