:root {
  --navy: #0e1f3d;
  --navy-2: #152a52;
  --gold: #e5a90a;
  --ink: #142033;
  --muted: #5b677a;
  --line: #d7deea;
  --paper: #f5f7fb;
  --white: #ffffff;
  --blue: #2563eb;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(14, 31, 61, 0.14);
  font-family: Inter, system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; line-height: 1.55; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
strong { font-weight: 700; }

.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 1rem;
  padding: 0.85rem 1.25rem;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand img { display: block; height: 36px; width: auto; }
.nav { display: none; gap: 1.1rem; margin-left: auto; font-size: 0.95rem; color: var(--muted); }
.nav a:hover { color: var(--navy); }
.top .btn { margin-left: auto; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0.7rem 1.15rem; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem; border: 1px solid transparent;
}
.btn-primary { background: var(--blue); color: white; }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { border-color: var(--line); background: white; }
.btn-ghost.light { border-color: rgba(255,255,255,0.35); background: transparent; color: white; }

.hero {
  display: grid; gap: 2rem; padding: 2.5rem 1.25rem 1.5rem;
  max-width: 1120px; margin: 0 auto;
}
.eyebrow {
  display: inline-block; margin: 0 0 0.8rem;
  padding: 0.25rem 0.7rem; border-radius: 999px;
  background: #eef3ff; color: var(--blue); font-size: 0.8rem; font-weight: 700;
}
.hero h1 {
  margin: 0 0 1rem; font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.12; letter-spacing: -0.03em; color: var(--navy);
}
.lead { margin: 0 0 1.4rem; color: var(--muted); font-size: 1.08rem; max-width: 38rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.4rem; }
.hero-points { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.55rem; color: var(--muted); }
.hero-points li { padding-left: 1.2rem; position: relative; }
.hero-points li::before {
  content: ""; position: absolute; left: 0; top: 0.55rem;
  width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--gold);
}
.hero-visual {
  margin: 0; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--line); background: #0b1220;
}
.hero-visual img { width: 100%; }
.hero-visual figcaption {
  padding: 0.7rem 1rem; color: #c7d0e0; font-size: 0.85rem; background: #0b1220;
}

.strip {
  display: grid; gap: 0.75rem; padding: 0.5rem 1.25rem 2.5rem;
  max-width: 1120px; margin: 0 auto;
}
.strip div {
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 1rem 1.1rem;
}
.strip strong { display: block; color: var(--navy); }
.strip span { color: var(--muted); font-size: 0.92rem; }

.section { padding: 3rem 1.25rem; max-width: 1120px; margin: 0 auto; }
.section.soft { background: var(--paper); max-width: none; padding-left: 0; padding-right: 0; }
.section.soft > * { max-width: 1120px; margin-left: auto; margin-right: auto; padding-left: 1.25rem; padding-right: 1.25rem; }
.section-head { margin-bottom: 1.75rem; max-width: 40rem; }
.section-head h2 { margin: 0 0 0.6rem; font-size: clamp(1.7rem, 3vw, 2.3rem); color: var(--navy); letter-spacing: -0.02em; }
.section-head p { margin: 0; color: var(--muted); }

.features { display: grid; gap: 1rem; }
.features article {
  background: white; border: 1px solid var(--line); border-radius: 16px; padding: 1.2rem 1.25rem;
}
.features h3 { margin: 0 0 0.45rem; color: var(--navy); font-size: 1.05rem; }
.features p { margin: 0; color: var(--muted); font-size: 0.96rem; }

.screens { display: grid; gap: 2.5rem; }
.screen {
  display: grid; gap: 1.25rem; align-items: center;
  padding: 1rem; border: 1px solid var(--line); border-radius: 22px; background: white;
}
.screen h3 { margin: 0 0 0.5rem; color: var(--navy); }
.screen p { margin: 0; color: var(--muted); }
.screen img {
  width: 100%; border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow);
}
.screen.phone img { max-width: 280px; margin-inline: auto; }

.steps { margin: 0; padding: 0; list-style: none; display: grid; gap: 1rem; counter-reset: step; }
.steps li {
  display: grid; gap: 0.35rem; padding: 1.15rem 1.2rem 1.15rem 4.2rem;
  border-radius: 16px; background: white; border: 1px solid var(--line); position: relative;
}
.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 1rem; top: 1.1rem;
  width: 2.1rem; height: 2.1rem; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--navy); color: white; font-weight: 700;
}
.steps span { color: var(--muted); }

.cta {
  margin: 1rem 1.25rem 3rem; max-width: 1120px; margin-inline: auto;
  display: grid; gap: 1.25rem; padding: 2rem 1.4rem;
  border-radius: 24px; background: linear-gradient(145deg, var(--navy), var(--navy-2));
  color: white; box-shadow: var(--shadow);
}
.cta h2 { margin: 0 0 0.5rem; font-size: clamp(1.5rem, 3vw, 2rem); }
.cta p { margin: 0; color: #c9d4e8; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

footer {
  padding: 2rem 1.25rem 3rem; border-top: 1px solid var(--line);
  max-width: 1120px; margin: 0 auto; color: var(--muted); font-size: 0.92rem;
}
.foot-brand { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; color: var(--navy); }
.foot-brand span { display: block; color: var(--muted); font-weight: 500; font-size: 0.85rem; }
.muted { opacity: 0.85; }
footer a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }

@media (min-width: 760px) {
  .nav { display: flex; }
  .top .btn { margin-left: 0; }
  .hero { grid-template-columns: 1.05fr 0.95fr; align-items: center; padding-top: 3.5rem; }
  .strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .screen { grid-template-columns: 0.9fr 1.1fr; padding: 1.25rem; }
  .screen.reverse { grid-template-columns: 1.1fr 0.9fr; }
  .screen.reverse > div { order: 2; }
  .screen.phone { grid-template-columns: 1fr 280px; }
  .cta { grid-template-columns: 1.4fr auto; align-items: center; padding: 2.4rem; }
}

@media (min-width: 980px) {
  .features { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}