:root {
  --bg: #f4f8ff;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --line: #d7e4fb;
  --text: #15304f;
  --muted: #5f7591;
  --primary: #3f86ff;
  --primary-deep: #1e5fcc;
  --accent: #eaf2ff;
  --shadow: 0 20px 60px rgba(42, 82, 148, 0.14);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(113, 169, 255, 0.24), transparent 32%),
    linear-gradient(180deg, #f7fbff 0%, #eff5ff 100%);
  line-height: 1.55;
}

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

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

.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 16px 0;
  backdrop-filter: blur(14px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(215, 228, 251, 0.9);
  border-radius: 999px;
  padding: 12px 18px;
  box-shadow: 0 8px 30px rgba(31, 73, 135, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-logo {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
  box-shadow: 0 8px 20px rgba(63, 134, 255, 0.2);
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  font-size: 1rem;
  box-shadow: 0 10px 25px rgba(63, 134, 255, 0.25);
}

.brand-text {
  font-size: 1rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-weight: 700;
}

.nav a:hover {
  color: var(--text);
}

.hero {
  padding: 44px 0 34px;
}

.hero-grid,
.two-column {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 38px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-deep);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.6rem, 4vw, 4.8rem);
  max-width: 11ch;
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
}

h3 {
  font-size: 1.2rem;
}

.hero-text,
.section-heading p,
.side-panel p,
.cta-card p,
.site-footer p,
.feature-card p,
.mini-card p,
.faq-list p,
.asset-note,
.trust-bar span {
  color: var(--muted);
}

.hero-text {
  font-size: 1.12rem;
  max-width: 520px;
  margin: 18px 0 0;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 800;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  box-shadow: 0 14px 30px rgba(63, 134, 255, 0.28);
}

.button-secondary,
.button-ghost {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  color: var(--text);
}

.button-small {
  padding: 10px 16px;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.trust-list li {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-weight: 700;
}

.hero-visual {
  position: relative;
}

.device-stack {
  position: relative;
  min-height: 640px;
}

.device-card {
  position: absolute;
  overflow: hidden;
  border-radius: 34px;
  background: linear-gradient(180deg, #eef5ff, #ffffff);
  border: 1px solid rgba(201, 219, 247, 0.95);
  box-shadow: var(--shadow);
}

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

.device-card-main {
  width: 320px;
  height: 650px;
  right: 10px;
  top: 0;
}

.device-card-back {
  width: 260px;
  height: 540px;
  left: 20px;
  bottom: 10px;
  transform: rotate(-8deg);
}

.asset-note {
  font-size: 0.9rem;
  margin-top: 14px;
  text-align: center;
}

.section {
  padding: 60px 0;
}

.section-tight {
  padding-top: 26px;
  padding-bottom: 24px;
}

.section-alt {
  background: rgba(255, 255, 255, 0.42);
  border-top: 1px solid rgba(215, 228, 251, 0.75);
  border-bottom: 1px solid rgba(215, 228, 251, 0.75);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h2 {
  margin-bottom: 12px;
}

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

.trust-bar > div,
.feature-card,
.step-card,
.side-panel,
.gallery-card,
.mini-card,
.cta-card {
  background: var(--surface);
  border: 1px solid rgba(215, 228, 251, 0.96);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.trust-bar > div {
  padding: 22px;
}

.trust-bar strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 6px;
}

.feature-grid,
.gallery-grid,
.mini-cards {
  display: grid;
  gap: 22px;
}

.feature-grid {
  grid-template-columns: repeat(3, 1fr);
}

.feature-card {
  padding: 24px;
}

.feature-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, #dceaff, #f4f8ff);
  color: var(--primary-deep);
  font-weight: 800;
}

.steps {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.step-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px;
}

.step-number {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  font-weight: 800;
}

.side-panel {
  padding: 28px;
}

.side-panel ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.gallery-grid {
  grid-template-columns: repeat(4, 1fr);
}

.gallery-card {
  padding: 14px;
}

.gallery-card img {
  border-radius: 24px;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  background: linear-gradient(180deg, #eef5ff, #ffffff);
}

.gallery-card figcaption {
  padding: 14px 6px 4px;
  text-align: center;
  font-weight: 800;
  color: var(--text);
}

.privacy-block {
  align-items: start;
}

.mini-cards {
  grid-template-columns: 1fr;
}

.mini-card {
  padding: 22px;
}

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

.faq-list details {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
  box-shadow: 0 10px 24px rgba(31, 73, 135, 0.06);
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-weight: 800;
}

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

.faq-list p {
  margin: 12px 0 0;
}

.cta-section {
  padding-top: 40px;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px;
}

.site-footer {
  padding: 28px 0 46px;
}

.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 12px;
  border-top: 1px solid rgba(215, 228, 251, 0.95);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-weight: 700;
}

@media (max-width: 1060px) {
  .hero-grid,
  .two-column,
  .feature-grid,
  .gallery-grid,
  .trust-bar {
    grid-template-columns: 1fr;
  }

  .cta-card,
  .footer-shell {
    flex-direction: column;
    align-items: flex-start;
  }

  .device-stack {
    min-height: 560px;
    max-width: 500px;
    margin: 0 auto;
  }

  .device-card-main {
    width: 280px;
    height: 570px;
    right: 18px;
  }

  .device-card-back {
    width: 220px;
    height: 460px;
    left: 8px;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    padding-top: 12px;
  }

  .nav-shell,
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    gap: 14px;
  }

  .hero {
    padding-top: 20px;
  }

  h1 {
    max-width: none;
  }

  .device-stack {
    min-height: 500px;
  }

  .device-card-main {
    width: 230px;
    height: 470px;
    right: 8px;
  }

  .device-card-back {
    width: 180px;
    height: 380px;
    left: 0;
  }

  .section {
    padding: 72px 0;
  }

  .faq-list details {
    width: 100%;
  }

  .hero-actions .button,
  .cta-actions .button,
  .trust-list li {
    width: 100%;
  }

  .button.button-primary {
    padding: 14px 20px;
    font-size: 16px;
  }

  /* Privacy page visual upgrade */
.privacy-page {
  max-width: 1080px;
}

.privacy-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.privacy-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.privacy-summary-card,
.privacy-card,
.privacy-card-wide,
.privacy-contact-card {
  background: var(--surface);
  border: 1px solid rgba(215, 228, 251, 0.96);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.privacy-summary-card {
  padding: 22px;
}

.privacy-summary-card h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.privacy-summary-card p {
  margin: 0;
  color: var(--muted);
}

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

.privacy-card {
  padding: 26px;
  height: 100%;
}

.privacy-card h2,
.privacy-card-wide h2,
.privacy-contact-card h2 {
  font-size: 1.45rem;
  margin-bottom: 14px;
}

.privacy-card p,
.privacy-card-wide p,
.privacy-contact-card p {
  color: var(--muted);
  margin: 0 0 14px;
}

.privacy-card ul,
.privacy-card-wide ul {
  margin: 0 0 14px;
  padding-left: 20px;
  color: var(--muted);
}

.privacy-card li + li,
.privacy-card-wide li + li {
  margin-top: 8px;
}

.privacy-card-wide {
  margin-top: 18px;
  padding: 26px;
}

.privacy-contact-card {
  margin-top: 18px;
  padding: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.privacy-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 900px) {
  .privacy-summary,
  .privacy-grid {
    grid-template-columns: 1fr;
  }

  .privacy-contact-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .privacy-card,
  .privacy-card-wide,
  .privacy-contact-card,
  .privacy-summary-card {
    padding: 22px;
  }

  /* Adjusting for small/mobile screens.*/
  @media (max-width: 760px) {
  .site-header {
    position: static;
    padding-top: 12px;
  }

  .nav-shell {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    border-radius: 28px;
    padding: 14px 16px;
  }

  .brand {
    justify-content: flex-start;
  }

  .nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 12px 16px;
  }

  .nav a {
    font-size: 0.98rem;
  }

  .nav .button {
    width: 100%;
    margin-top: 4px;
  }

  .hero {
    padding-top: 24px;
  }

  h1 {
    max-width: none;
  }

  .device-stack {
    min-height: 500px;
  }

  .device-card-main {
    width: 230px;
    height: 470px;
    right: 8px;
  }

  .device-card-back {
    width: 180px;
    height: 380px;
    left: 0;
  }

  .section {
    padding: 72px 0;
  }

  .faq-list details {
    width: 100%;
  }

  .hero-actions .button,
  .cta-actions .button,
  .trust-list li {
    width: 100%;
  }

  .button.button-primary {
    padding: 14px 20px;
    font-size: 16px;
  }

  .privacy-card,
  .privacy-card-wide,
  .privacy-contact-card,
  .privacy-summary-card {
    padding: 22px;
  }
}

}
}