:root {
  --ink: #1d2a44;
  --text: #2b3445;
  --muted: #667085;
  --line: #e4e7ec;
  --soft: #f5f7fa;
  --paper: #ffffff;
  --accent: #e8a33d;
  --link: #3563d6;
  --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--link); }
:focus-visible { outline: 3px solid var(--link); outline-offset: 2px; }

header.site, main > section, footer.site {
  max-width: 1120px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

header.site {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 20px; }
.logo svg { width: 36px; height: 36px; flex: none; }
.logo svg rect { fill: var(--ink); }
.logo svg path { fill: none; stroke: #fff; stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; }
.logo small { display: block; font-weight: 400; font-size: 12px; color: var(--muted); line-height: 1.3; }
nav ul { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; }
nav a { color: var(--text); text-decoration: none; font-weight: 500; }
nav a:hover { color: var(--ink); text-decoration: underline; }

.btn {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--soft); }
.btn.primary { background: var(--ink); color: #fff; }
.btn.primary:hover { background: #2c3d60; }
.btn.quiet { border-color: var(--line); color: var(--muted); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.fine { font-size: 13px; color: var(--muted); }

.hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 72px;
}
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 13px; font-weight: 600; color: var(--accent); margin: 0 0 8px; }
.hero h1 { font-size: 46px; line-height: 1.1; color: var(--ink); margin: 0 0 16px; letter-spacing: -.01em; }
.lead { font-size: 19px; color: var(--muted); margin: 0 0 28px; }
.hero-art svg { width: 100%; height: auto; }
.hero-art .screen { fill: var(--soft); stroke: var(--line); stroke-width: 2; }
.hero-art .bar { fill: var(--line); }
.hero-art .dot { fill: #fff; }
.hero-art .line { fill: var(--ink); opacity: .8; }
.hero-art .line.soft { opacity: .3; }
.hero-art .accent { fill: var(--accent); }
.hero-art .chart { fill: none; stroke: var(--link); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.hero-art .stand { fill: var(--line); }

.section-title { font-size: 28px; color: var(--ink); margin: 0 0 24px; }
.products { padding-top: 24px; padding-bottom: 56px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.card h3 { font-size: 24px; color: var(--ink); margin: 0; }
.card sup { font-size: 12px; font-weight: 400; }
.category { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.card p { margin-top: 0; }
.shot { background: var(--soft); border-radius: 8px; height: 180px; display: grid; place-items: center; margin-bottom: 20px; }
.shot svg { height: 140px; width: auto; }
.wheel-spin { transform-origin: 60px 60px; transition: transform 1.6s cubic-bezier(.2,.8,.2,1); }
.card:hover .wheel-spin { transform: rotate(420deg); }
ul.ticks { list-style: none; padding: 0; margin: 0 0 20px; }
ul.ticks li { padding-left: 26px; position: relative; margin-bottom: 6px; }
ul.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.price { font-size: 22px; font-weight: 700; color: var(--ink); margin-top: auto !important; margin-bottom: 16px; }
.price s { font-size: 16px; font-weight: 400; color: var(--muted); margin-right: 8px; }

.trust {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  padding-top: 24px;
  padding-bottom: 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.trust span::before { content: "◆ "; color: var(--accent); }

.about { padding-top: 56px; padding-bottom: 56px; max-width: 760px !important; }
.about p { color: var(--muted); font-size: 17px; }

.contact {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  padding-top: 56px;
  padding-bottom: 64px;
  border-top: 1px solid var(--line);
}
.contact-intro p { color: var(--muted); font-size: 17px; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.contact-form .wide { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 600; font-size: 14px; color: var(--ink); }
.optional { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid #cfd4dc;
  border-radius: 8px;
  background: var(--paper);
  color: var(--text);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(53, 99, 214, .25); border-color: var(--link); }
.form-foot { flex-direction: row; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-status { margin: 0; font-size: 15px; }
.form-status.ok { color: #1a7f4b; }
.form-status.error { color: #b42318; }
.contact-form .fine { margin: 0; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

footer.site {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  padding-bottom: 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

dialog {
  border: 0;
  border-radius: var(--radius);
  padding: 0;
  width: 520px;
  max-width: calc(100vw - 32px);
  box-shadow: 0 20px 60px rgba(16, 24, 40, .25);
  color: var(--text);
}
dialog::backdrop { background: rgba(16, 24, 40, .45); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; border-bottom: 1px solid var(--line); margin: 0; }
.dialog-head h2 { margin: 0; font-size: 20px; color: var(--ink); }
.close { border: 0; background: none; font-size: 26px; line-height: 1; color: var(--muted); cursor: pointer; padding: 4px 8px; border-radius: 6px; }
.close:hover { background: var(--soft); }
.dialog-body { padding: 20px 24px 8px; }
.dialog-body ol { padding-left: 22px; }
.dialog-body li { margin-bottom: 4px; }
.dialog-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 24px; border-top: 1px solid var(--line); background: var(--soft); border-radius: 0 0 var(--radius) var(--radius); }
.dialog-foot form { margin: 0; }

@media (max-width: 800px) {
  header.site { flex-direction: column; align-items: flex-start; }
  .hero { grid-template-columns: 1fr; padding-top: 40px; padding-bottom: 40px; gap: 24px; }
  .hero h1 { font-size: 34px; }
  .hero-art { max-width: 360px; }
  .grid { grid-template-columns: 1fr; }
  .trust { gap: 12px 24px; }
  .contact { grid-template-columns: 1fr; gap: 16px; }
  .contact-form { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .wheel-spin { transition: none; }
}
