:root {
  --navy: #0a1a44;
  --navy-2: #13275c;
  --orange: #f59d0a;
  --orange-deep: #c0560a;
  --blue: #1f59df;
  --green: #0e8a40;
  --red: #d82818;
  --ink: #142044;
  --muted: #4c5878;
  --line: #e2e8f4;
  --card: #f4f7fc;
  --cream: #fff8ec;
  --page: #f6f7fb;
  --white: #ffffff;
  --shadow: 0 18px 40px rgba(10, 26, 68, 0.1);
  --radius: 20px;
  --header: 72px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

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

a { color: var(--blue); }

a:hover { color: var(--navy); }

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

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--white);
  color: var(--navy);
  padding: 8px 12px;
  z-index: 20;
}

.skip:focus { top: 12px; }

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--navy);
  color: var(--white);
  height: var(--header);
}

.site-header .wrap {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand small {
  display: block;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.14em;
  opacity: 0.72;
}

.brand span { font-size: 18px; }

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.langs {
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  overflow: hidden;
}

.langs button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--white);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 10px;
  cursor: pointer;
}

.langs button[aria-pressed="true"] {
  background: var(--orange);
  color: var(--navy);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: 2px solid transparent;
}

.btn svg { width: 18px; height: 18px; }

.btn.primary {
  background: var(--orange);
  color: var(--navy);
}

.btn.primary:hover { background: #ffb11a; color: var(--navy); }

.btn.ghost {
  background: transparent;
  color: var(--navy);
  border-color: #c9d3ea;
}

.btn.ghost.light {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.45);
}

.btn.ghost.light:hover { color: var(--white); background: rgba(255, 255, 255, 0.08); }

.btn.header {
  min-height: 40px;
  padding: 0 14px;
  font-size: 14px;
}

.hero {
  background:
    radial-gradient(900px 280px at 85% 0%, rgba(31, 89, 223, 0.35), transparent 60%),
    var(--navy);
  color: var(--white);
  padding: 48px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.kicker {
  margin: 0 0 12px;
  color: #d5def5;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h1 span { display: block; }

h1 .em { color: var(--orange); }

.lead {
  margin: 18px 0 0;
  max-width: 62ch;
  color: #e4e9f7;
  font-size: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.fileline {
  margin: 14px 0 0;
  color: #c5d0ea;
  font-size: 14px;
}

.fileline a { color: var(--orange); }

.findings {
  background: var(--white);
  color: var(--ink);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 18px 18px 14px;
}

.findings h2 {
  margin: 0 0 12px;
  font-size: 16px;
}

.finding {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.finding strong { display: block; font-size: 14px; }

.finding p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.badge {
  align-self: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge.high { background: var(--red); color: var(--white); }

.badge.medium { background: #fff1d6; color: var(--orange-deep); }

.example {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.banner {
  background: var(--cream);
  border-top: 4px solid var(--orange);
  border-bottom: 1px solid #f3e2c0;
}

.banner .wrap { padding: 22px 0; }

.banner p { margin: 0; }

.banner .extra {
  margin-top: 8px;
  color: var(--muted);
}

section { padding: 72px 0; }

h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h2::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 8px;
  margin-right: 10px;
  border-radius: 999px;
  background: var(--orange);
  vertical-align: middle;
}

.sub {
  max-width: 72ch;
  color: var(--muted);
  margin: 12px 0 0;
}

.questions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.q {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 8px 24px rgba(10, 26, 68, 0.04);
}

.q span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-weight: 800;
}

.q:nth-child(2) span { background: var(--orange); color: var(--navy); }

.q p {
  margin: 14px 0 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.step {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
}

.num {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-weight: 800;
}

.step:nth-child(2) .num { background: var(--orange); color: var(--navy); }

.step h3 { margin: 14px 0 8px; font-size: 20px; }

.step p { margin: 0; color: var(--muted); }

.benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.card .mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #e8efff;
  color: var(--blue);
  font-weight: 800;
}

.card:nth-child(2) .mark { background: #fff1d6; color: var(--orange-deep); }

.card h3 { margin: 14px 0 8px; font-size: 20px; }

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

.panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 8px 22px 18px;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th, td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th { font-size: 15px; }

td:first-child { color: var(--muted); font-weight: 700; width: 24%; }

.note { margin: 14px 0 0; color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  margin-top: 28px;
}

.editions { display: grid; gap: 16px; }

.edition {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.edition.pro { border: 2px dashed var(--orange); }

.tag {
  display: inline-block;
  margin: 0 0 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--navy);
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.edition.pro .tag { background: var(--orange); color: var(--navy); }

.edition h3 { margin: 0 0 8px; }

.edition ul, .control ul { margin: 0; padding-left: 18px; color: var(--muted); }

.edition li + li, .control li + li { margin-top: 6px; }

.control {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
}

.control h3 { margin: 0 0 12px; }

.control li::marker { color: var(--green); }

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.contact {
  background: var(--navy);
  color: var(--white);
  border-radius: 28px;
  padding: 36px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.contact h2 { color: var(--white); }

.contact p { color: #d7e0f5; }

.who { font-size: 15px; }

.who a { color: var(--orange); text-decoration: none; font-weight: 700; }

.fine {
  padding: 8px 0 40px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 860px) {
  .hero-grid,
  .questions,
  .steps,
  .benefits,
  .split,
  .pair,
  .contact { grid-template-columns: 1fr; }

  .site-header { height: auto; }

  .site-header .wrap {
    min-height: var(--header);
    flex-wrap: wrap;
    padding: 10px 0;
  }

  .btn.header span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}