:root {
  --bg: #f3f5f7;
  --panel: #ffffff;
  --deep: #0d2436;
  --deep-2: #14344c;
  --steel: #3f6f95;
  --line: #d6dee4;
  --ink: #10222e;
  --ink-soft: #4d6270;
  --live: #1f9d6b;
  --accent: #2d6cc4;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

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

a { color: var(--accent); text-underline-offset: 0.2em; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* header */
.top {
  display: flex; align-items: center; gap: 28px;
  padding: 20px 0;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 21px; letter-spacing: -0.02em;
  color: var(--deep); text-decoration: none; margin-right: auto;
}
.brand svg { width: 30px; height: 30px; }
.top nav { display: flex; gap: 24px; font-size: 15px; }
.top nav a { color: var(--ink-soft); text-decoration: none; }
.top nav a:hover { color: var(--ink); }
.btn {
  display: inline-block; background: var(--accent); color: #fff;
  padding: 10px 20px; border-radius: 9px; text-decoration: none;
  font-weight: 700; font-size: 15px; border: 0; cursor: pointer;
}
.btn:hover { background: #255aa6; }
.btn--ghost {
  background: transparent; color: var(--deep);
  box-shadow: inset 0 0 0 1.5px var(--line);
}
.btn--ghost:hover { background: #fff; box-shadow: inset 0 0 0 1.5px var(--steel); }

/* hero */
.hero {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px;
  align-items: center; padding: 56px 0 72px;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 56px); line-height: 1.05;
  letter-spacing: -0.03em; margin: 0 0 20px; color: var(--deep);
}
.hero p { font-size: 19px; color: var(--ink-soft); margin: 0 0 30px; max-width: 44ch; }
.hero .cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero .free { font-size: 14px; color: var(--ink-soft); }

/* mockup */
.call {
  background: var(--deep); border-radius: 16px; padding: 14px;
  box-shadow: 0 24px 60px -28px rgba(13, 36, 54, 0.55);
}
.call__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.tile {
  position: relative; aspect-ratio: 4 / 3; border-radius: 9px;
  overflow: hidden; background: linear-gradient(150deg, #1c3f5a, #0f2c40);
}
.tile--main { grid-column: 1 / -1; aspect-ratio: 16 / 8; }
.tile b {
  position: absolute; left: 9px; bottom: 8px; font-size: 12px;
  color: #dce7ef; font-weight: 600; background: rgba(6, 20, 30, 0.55);
  padding: 2px 8px; border-radius: 6px;
}
.tile .head {
  position: absolute; left: 50%; top: 42%; transform: translate(-50%, -50%);
  width: 46px; height: 46px; border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #6f9cbf, #35617f);
}
.tile--main .head { width: 62px; }
.call__bar {
  display: flex; justify-content: center; gap: 12px; padding: 12px 0 4px;
}
.call__bar i {
  width: 34px; height: 34px; border-radius: 50%; background: #22475f; display: block;
}
.call__bar i.end { background: #c9403a; }
.call__bar i.on { background: #2f6a8f; }

/* section framing */
section { padding: 60px 0; }
.lead { max-width: 60ch; }
.lead h2 {
  font-size: clamp(26px, 3.4vw, 36px); letter-spacing: -0.02em;
  margin: 0 0 12px; color: var(--deep);
}
.lead p { color: var(--ink-soft); margin: 0; }

/* feature rows — asymmetric, not a card grid */
.feature {
  display: grid; grid-template-columns: 210px 1fr; gap: 28px;
  padding: 30px 0; border-top: 1px solid var(--line); align-items: start;
}
.feature h3 { margin: 0; font-size: 20px; color: var(--deep); letter-spacing: -0.01em; }
.feature p { margin: 8px 0 0; color: var(--ink-soft); }
.feature .n {
  font-variant-numeric: tabular-nums; font-weight: 800;
  color: var(--steel); font-size: 15px;
}

/* stats strip */
.strip {
  background: var(--deep); color: #eaf1f6; border-radius: 16px;
  padding: 34px 32px; display: flex; flex-wrap: wrap; gap: 34px 56px;
}
.strip div b {
  display: block; font-size: 34px; font-weight: 800; letter-spacing: -0.02em;
  color: #fff;
}
.strip div span { font-size: 14px; color: #9db6c7; }

/* how */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step h3 { margin: 14px 0 6px; font-size: 18px; color: var(--deep); }
.step p { margin: 0; font-size: 15px; color: var(--ink-soft); }
.step .dot {
  width: 40px; height: 40px; border-radius: 11px; background: #e4edf4;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-weight: 800;
}

/* cta band */
.band {
  text-align: center; background: linear-gradient(160deg, #14344c, #0d2436);
  color: #fff; border-radius: 18px; padding: 54px 24px;
}
.band h2 { font-size: clamp(26px, 3.6vw, 38px); margin: 0 0 12px; letter-spacing: -0.02em; }
.band p { color: #a9c1d2; margin: 0 0 26px; }

/* footer */
footer { padding: 40px 0 60px; border-top: 1px solid var(--line); margin-top: 60px; }
.foot { display: flex; flex-wrap: wrap; gap: 16px 40px; font-size: 14px; color: var(--ink-soft); }
.foot a { color: var(--ink-soft); text-decoration: none; }
.foot a:hover { color: var(--ink); }

/* prose */
.doc { max-width: 62ch; padding: 40px 0; }
.doc h1 { font-size: clamp(30px, 4.4vw, 46px); color: var(--deep); letter-spacing: -0.02em; margin: 0 0 22px; }
.doc h2 { font-size: 23px; color: var(--deep); margin: 36px 0 10px; }
.doc p, .doc li { color: var(--ink); }
.doc ul { padding-left: 1.1em; }
.doc li { margin-bottom: 8px; }

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; gap: 34px; padding-bottom: 48px; }
  .feature { grid-template-columns: 1fr; gap: 6px; }
  .steps { grid-template-columns: 1fr; }
  .top nav { display: none; }
}

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