:root {
  --color-primary: #0d5ce6;
  --color-primary-dark: #0a4fc5;
  --color-accent: #2c8cff;
  --color-navy: #0b1f4d;
  --color-navy-soft: #102a63;
  --color-background: #f5f8fc;
  --color-surface: #ffffff;
  --color-text: #17253a;
  --color-text-muted: #607086;
  --color-border: #dce5f0;
  --color-primary-soft: #eaf2ff;
  --shadow: 0 18px 50px rgba(11, 31, 77, 0.12);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  background: var(--color-background);
  color: var(--color-text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

main section[id],
main article[id] {
  scroll-margin-top: 88px;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11, 31, 77, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.header-container,
.section-container,
.footer-container,
.footer-bottom {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.header-container {
  min-height: 72px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: white;
  font-family: "Outfit", sans-serif;
  font-size: 1.38rem;
  font-weight: 800;
}

.brand img {
  display: block;
  border-radius: 0;
  object-fit: contain;
}

.brand span span {
  color: var(--color-accent);
}

nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 28px;
}

nav a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 180ms ease;
}

nav a:hover,
nav a:focus-visible {
  color: white;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

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

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

.button-header:hover,
.button-primary:hover {
  background: var(--color-primary-dark);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 660px;
  display: flex;
  align-items: center;
  background-color: var(--color-navy);
  color: white;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(5, 19, 51, 0.98) 0%, rgba(5, 19, 51, 0.92) 34%, rgba(5, 19, 51, 0.28) 64%, rgba(5, 19, 51, 0.04) 100%);
  pointer-events: none;
}

.hero-media,
.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  z-index: 0;
}

.hero-media img {
  object-fit: cover;
  object-position: center;
}

.hero-container {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.hero-copy {
  width: min(620px, 56%);
  padding: 72px 0 104px;
}

.hero h1 {
  max-width: 610px;
  font-family: "Outfit", sans-serif;
  font-size: clamp(2.7rem, 5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.04;
}

.hero-copy > p:not(.hero-note) {
  max-width: 560px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.google-play-badge-link {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  transition: transform 180ms ease;
  cursor: pointer;
  text-decoration: none;
}

.google-play-badge-link:hover {
  transform: translateY(-1px);
}

.google-play-badge-img {
  height: 46px;
  width: auto;
  display: block;
}

.steps,
.capabilities,
.legal {
  padding: 96px 0;
}

.steps {
  background: var(--color-surface);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 56px;
}

.section-index {
  color: var(--color-primary);
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  padding-top: 7px;
}

.section-heading h2 {
  color: var(--color-navy);
  font-family: "Outfit", sans-serif;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.12;
}

.section-heading p:last-child {
  margin-top: 12px;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.steps-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  border-top: 1px solid var(--color-border);
}

.steps-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  padding: 32px 30px 0 0;
}

.steps-list li + li {
  padding-left: 30px;
  border-left: 1px solid var(--color-border);
}

.steps-list li > span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-weight: 800;
}

.steps-list h3,
.capability-grid h3,
.legal-grid h2 {
  color: var(--color-navy);
  font-family: "Outfit", sans-serif;
  font-size: 1.22rem;
}

.steps-list p,
.capability-grid p,
.legal-grid p {
  margin-top: 8px;
  color: var(--color-text-muted);
}

.capabilities {
  background: var(--color-background);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  background: white;
  box-shadow: 0 14px 40px rgba(11, 31, 77, 0.07);
}

.capability-grid article {
  min-height: 238px;
  padding: 30px;
}

.capability-grid article + article {
  border-left: 1px solid var(--color-border);
}

.capability-mark {
  display: inline-block;
  margin-bottom: 42px;
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.privacy {
  padding: 0 24px 96px;
  background: var(--color-background);
}

.privacy-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
  gap: 64px;
  align-items: center;
  padding: 52px 58px;
  background: var(--color-navy);
  border: 1px solid #18346b;
  border-radius: 8px;
  color: white;
}

.privacy-intro {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 24px;
}

.shield {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  color: var(--color-accent);
  font-size: 1.6rem;
  font-weight: 800;
}

.privacy h2 {
  font-family: "Outfit", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.12;
}

.privacy h3 {
  margin-top: 12px;
  font-family: "Outfit", sans-serif;
  font-size: 1.18rem;
}

.privacy p,
.privacy li {
  color: rgba(255, 255, 255, 0.75);
}

.privacy p {
  margin-top: 12px;
}

.privacy ul {
  display: grid;
  gap: 14px;
  list-style-position: inside;
}

.privacy li::marker {
  color: var(--color-accent);
}

.legal {
  background: white;
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
}

.legal-grid article {
  padding: 40px 48px 0 0;
}

.legal-grid article + article {
  padding-left: 48px;
  border-left: 1px solid var(--color-border);
}

.terms-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  padding-left: 20px;
  color: var(--color-text-muted);
}

.contact-link {
  display: inline-block;
  margin-top: 24px;
  color: var(--color-primary);
  font-weight: 800;
}

footer {
  padding: 56px 0 24px;
  background: #07183b;
  color: white;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 42px;
}

.footer-brand p {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  justify-content: flex-end;
  gap: 12px 28px;
  max-width: 520px;
}

.footer-links a,
.footer-bottom {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.88rem;
}

.footer-links a:hover,
.footer-bottom a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  box-shadow: 0 0 0 2px white;
}

@media (max-width: 900px) {
  nav {
    display: none;
  }

  .header-container {
    grid-template-columns: 1fr auto;
  }

  .hero {
    min-height: 620px;
  }

  .hero::after {
    background: linear-gradient(90deg, rgba(5, 19, 51, 0.98) 0%, rgba(5, 19, 51, 0.88) 55%, rgba(5, 19, 51, 0.38) 100%);
  }

  .hero-media img {
    object-position: 62% center;
  }

  .hero-copy {
    width: 72%;
  }

  .steps-list,
  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-list li:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .capability-grid article:nth-child(3) {
    border-left: 0;
  }

  .capability-grid article:nth-child(n+3) {
    border-top: 1px solid var(--color-border);
  }
}

@media (max-width: 800px) {
  .privacy-inner,
  .legal-grid {
    grid-template-columns: 1fr;
  }

  .legal-grid article,
  .legal-grid article + article {
    padding: 30px 0;
    border-left: 0;
  }

  .legal-grid article + article {
    border-top: 1px solid var(--color-border);
  }
}

@media (max-width: 640px) {
  .header-container,
  .section-container,
  .footer-container,
  .footer-bottom,
  .hero-container {
    width: min(100% - 32px, 1180px);
  }

  .site-header .brand span {
    display: none;
  }

  .button-header {
    min-height: 42px;
    padding: 0 14px;
    font-size: 0.86rem;
  }

  .hero {
    min-height: 610px;
    align-items: flex-end;
  }

  .hero::after {
    background: linear-gradient(180deg, rgba(5, 19, 51, 0.18) 0%, rgba(5, 19, 51, 0.9) 48%, rgba(5, 19, 51, 1) 76%);
  }

  .hero-media img {
    object-position: 68% center;
  }

  .hero-copy {
    width: 100%;
    padding: 190px 0 40px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-copy > p:not(.hero-note) {
    font-size: 1rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .google-play-badge-link {
    justify-content: center;
  }

  .steps,
  .capabilities,
  .legal {
    padding: 72px 0;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .steps-list,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .steps-list li,
  .steps-list li + li,
  .steps-list li:nth-child(3) {
    padding: 26px 0;
    border-left: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .capability-grid article,
  .capability-grid article + article,
  .capability-grid article:nth-child(3) {
    min-height: 0;
    padding: 26px;
    border-left: 0;
    border-top: 1px solid var(--color-border);
  }

  .capability-grid article:first-child {
    border-top: 0;
  }

  .capability-mark {
    margin-bottom: 24px;
  }

  .privacy {
    padding: 0 16px 72px;
  }

  .privacy-inner {
    gap: 30px;
    padding: 34px 28px;
  }

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

  .footer-container,
  .footer-bottom {
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
