:root {
  --blue-950: #06101F;
  --blue-900: #0B1220;
  --blue-800: #1e3354;
  --blue-700: #1D4ED8;
  --blue-600: #2563EB;
  --blue-500: #3B82F6;
  --blue-400: #4fc3f7;
  --blue-100: #E6EEFD;
  --blue-50: #F4F6FA;
  --ink: #0B1220;
  --muted: #5B6678;
  --body: #3F4A5C;
  --line: #D5DBE5;
  --white: #ffffff;
  --radius: 16px;
  --shadow: 0 12px 40px rgba(30, 51, 84, 0.12);
  --max: 1120px;
  --font: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-700); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(213,219,229,0.8);
}
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.92rem;
  font-weight: 500;
}
.nav a { color: var(--body); text-decoration: none; }
.nav a:hover { color: var(--blue-700); }
.nav .btn {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--blue-700);
  color: var(--white) !important;
  font-weight: 600;
}
.nav .btn:hover { background: var(--blue-600); text-decoration: none; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, var(--blue-800) 0%, var(--blue-700) 100%);
  color: var(--white);
  padding: 4.5rem 0 3.5rem;
}
.hero::after {
  content: "";
  position: absolute;
  right: -8rem;
  top: -10rem;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  border: 48px solid rgba(79,195,247,0.14);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--blue-400);
  color: var(--blue-950);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 1rem 0 1rem;
}
.hero .lede {
  font-size: 1.15rem;
  line-height: 1.5;
  color: #DCE6F7;
  max-width: 34rem;
  margin-bottom: 1.5rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin-bottom: 1.25rem;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  background: var(--blue-400);
  color: var(--blue-950);
  font-weight: 700;
  text-decoration: none;
}
.btn-primary:hover { filter: brightness(1.05); text-decoration: none; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); text-decoration: none; }
.coming-soon {
  font-size: 0.95rem;
  color: #B8C7E0;
  font-weight: 500;
}
.disclaimer-inline {
  font-size: 0.8rem;
  color: #A8B8D4;
  max-width: 36rem;
}
.phone-frame {
  justify-self: end;
  width: min(100%, 280px);
  background: #0a1220;
  border-radius: 28px;
  padding: 10px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.12);
}
.phone-frame img {
  border-radius: 20px;
  width: 100%;
}
.shot-caption {
  margin-top: 0.65rem;
  font-size: 0.72rem;
  color: #A8B8D4;
  text-align: center;
}

/* Sections */
section { padding: 4.25rem 0; }
.section-kicker {
  color: var(--blue-700);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
h2 {
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}
.section-intro {
  color: var(--muted);
  max-width: 40rem;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.step {
  background: var(--blue-50);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.35rem;
}
.step-num {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: var(--blue-700);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.9rem;
}
.step h3 {
  font-size: 1.1rem;
  margin-bottom: 0.45rem;
  letter-spacing: -0.01em;
}
.step p { color: var(--body); font-size: 0.95rem; }

/* Features */
.features-section { background: var(--blue-50); }
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.feature {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem 1.3rem 1.15rem;
  box-shadow: 0 1px 0 var(--line);
  border: 1px solid rgba(213,219,229,0.7);
}
.feature .ic {
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 10px;
  background: var(--blue-100);
  display: grid;
  place-items: center;
  margin-bottom: 0.85rem;
  color: var(--blue-700);
}
.feature .ic svg {
  width: 1.1rem;
  height: 1.1rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature h3 {
  font-size: 1.05rem;
  color: var(--blue-700);
  margin-bottom: 0.45rem;
  letter-spacing: -0.01em;
}
.feature p, .feature li {
  color: var(--body);
  font-size: 0.92rem;
  line-height: 1.45;
}
.feature li {
  padding: 0.22rem 0 0.22rem 0.95rem;
  position: relative;
}
.feature li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-400);
}
.feature li b { color: var(--ink); font-weight: 600; }

/* Highlight bands */
.highlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}
.highlight.reverse { direction: rtl; }
.highlight.reverse > * { direction: ltr; }
.highlight .copy h2 { margin-top: 0.35rem; }
.highlight .copy p {
  color: var(--body);
  margin-bottom: 0.85rem;
}
.highlight .copy ul li {
  color: var(--body);
  font-size: 0.98rem;
  padding: 0.35rem 0 0.35rem 1rem;
  position: relative;
}
.highlight .copy ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-400);
}
.device-card {
  background: linear-gradient(160deg, #13233f, #1D4ED8);
  border-radius: 24px;
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.device-card img {
  border-radius: 16px;
  margin-inline: auto;
  max-height: 560px;
  width: auto;
  max-width: 100%;
}
.device-note {
  margin-top: 0.75rem;
  color: #C7D4EA;
  font-size: 0.78rem;
  text-align: center;
}
.widgets-panel {
  background: var(--blue-50);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 1.75rem;
}
.widget-mock-note {
  background: var(--white);
  border: 1px dashed var(--line);
  border-radius: 16px;
  padding: 1.4rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.widget-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}
.chip {
  background: linear-gradient(145deg, var(--blue-800), var(--blue-700));
  color: white;
  border-radius: 18px;
  padding: 1rem;
  min-height: 6.5rem;
}
.chip .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #AFC3E8;
  margin-bottom: 0.35rem;
}
.chip .value {
  font-size: 1.35rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}
.chip .sub { font-size: 0.8rem; color: #D4E0F5; margin-top: 0.25rem; }
.chip-note {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  color: var(--muted);
}

/* FAQ */
.faq-section { background: var(--blue-50); }
.faq {
  display: grid;
  gap: 0.75rem;
  max-width: 48rem;
}
details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.15rem;
}
details summary {
  cursor: pointer;
  font-weight: 650;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
  content: "+";
  color: var(--blue-700);
  font-size: 1.25rem;
  font-weight: 500;
}
details[open] summary::after { content: "–"; }
details p {
  margin-top: 0.75rem;
  color: var(--body);
  font-size: 0.95rem;
}

/* CTA */
.cta {
  background: linear-gradient(150deg, var(--blue-800), var(--blue-700));
  color: white;
  border-radius: 24px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow);
}
.cta h2 { color: white; margin-bottom: 0.65rem; }
.cta p { color: #DCE6F7; max-width: 34rem; margin: 0 auto 1.35rem; }
.cta .btn-primary { min-width: 12rem; }
.cta .fine {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: #A8B8D4;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.site-footer .inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-start;
}
.site-footer a { color: var(--blue-700); }
.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.legal-note {
  margin-top: 1rem;
  font-size: 0.78rem;
  color: #7A8494;
  max-width: 52rem;
}

/* Inner pages */
.page-hero {
  background: var(--blue-50);
  border-bottom: 1px solid var(--line);
  padding: 2.5rem 0 1.75rem;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.025em;
}
.prose {
  padding: 2.5rem 0 3.5rem;
  max-width: 48rem;
}
.prose h2 {
  font-size: 1.25rem;
  margin: 1.75rem 0 0.6rem;
}
.prose p, .prose li { color: var(--body); margin-bottom: 0.75rem; }
.prose ul { list-style: disc; padding-left: 1.25rem; margin-bottom: 1rem; }
.prose table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
  font-size: 0.92rem;
}
.prose th, .prose td {
  border: 1px solid var(--line);
  padding: 0.45rem 0.6rem;
  text-align: left;
  vertical-align: top;
}
.prose th { background: var(--blue-50); }
.prose hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 1.5rem 0;
}

@media (max-width: 900px) {
  .hero-grid,
  .highlight,
  .highlight.reverse,
  .steps,
  .features {
    grid-template-columns: 1fr;
  }
  .hero { padding: 3rem 0 2.5rem; }
  .phone-frame { justify-self: center; }
  .nav .hide-sm { display: none; }
  .widget-chips { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .nav a:not(.btn) { display: none; }
  .cta { padding: 2rem 1.25rem; }
}
