:root {
  --text: #141414;
  --muted: #555;
  --line: #ddd;
  --bg: #f5f5f4;
  --surface: #fff;
  --accent: #c2410c;
  --accent-dark: #9a3412;
  --accent-soft: #fff7ed;
}

* { box-sizing: border-box }

html { scroll-behavior: smooth }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 Georgia, 'Times New Roman', Times, serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand, .menu, .btn, .btn-outline, .tag, footer, .stat b, .faq summary {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 .45em;
  font-weight: 600;
  letter-spacing: -.02em;
}

a { color: var(--accent) }
a:hover { color: var(--accent-dark) }

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

.wrap-narrow {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
}

/* header */
.top {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(8px);
}

.top .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
}

.brand:hover { color: var(--text); text-decoration: none }
.brand svg { display: block }

.menu {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 4px 6px;
}

.menu a {
  color: var(--muted);
  text-decoration: none;
  padding: 7px 10px;
  font-size: 14px;
  border-radius: 4px;
}

.menu a:hover,
.menu a.on { color: var(--text); background: var(--bg) }

.menu .ts {
  color: var(--accent);
  font-weight: 600;
}

.menu .ts:hover {
  color: #fff;
  background: var(--accent);
}

/* buttons */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.btn {
  display: inline-block;
  background: var(--text);
  color: #fff !important;
  text-decoration: none;
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 5px;
  border: 1px solid var(--text);
}

.btn:hover { background: #333; border-color: #333; color: #fff !important }

.btn-outline {
  display: inline-block;
  background: var(--surface);
  color: var(--text) !important;
  text-decoration: none;
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 5px;
  border: 1px solid var(--line);
}

.btn-outline:hover {
  border-color: #bbb;
  color: var(--text) !important;
}

.btn-ts {
  background: var(--accent);
  border-color: var(--accent);
}

.btn-ts:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

/* hero */
.hero {
  padding: 64px 0 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items: end;
}

.hero h1 {
  font-size: clamp(32px, 5.5vw, 48px);
  max-width: 14ch;
}

.hero-lead {
  margin: 0 0 20px;
  color: var(--muted);
  max-width: 48ch;
  font-size: 18px;
}

.hero-aside {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px 20px;
  background: var(--bg);
}

.hero-aside h2 {
  font-size: 15px;
  text-transform: none;
  margin-bottom: 10px;
}

.hero-aside p {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--muted);
}

.hero-aside .host {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
  word-break: break-all;
}

/* stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.stat {
  background: var(--surface);
  padding: 22px 20px;
}

.stat b {
  display: block;
  font-size: 22px;
  margin-bottom: 4px;
}

.stat span {
  font-size: 14px;
  color: var(--muted);
}

/* sections */
.sec {
  padding: 56px 0;
}

.sec-head {
  max-width: 640px;
  margin-bottom: 32px;
}

.sec h2 {
  font-size: clamp(24px, 3vw, 30px);
}

.sec > .wrap > p.intro,
.intro {
  color: var(--muted);
  margin: 0;
  font-size: 17px;
}

.sec-alt {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* services grid */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px 20px;
}

.card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
}

/* formats */
.format-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}

.format-list li {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 15.5px;
}

.format-list li:last-child { border-bottom: 0 }

.format-list strong {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 15px;
  color: var(--text);
}

.format-list span { color: var(--muted) }

/* process */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 16px;
}

.step .tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.step h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.step p {
  margin: 0;
  font-size: 14.5px;
  color: var(--muted);
}

/* voice block */
.voice-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  background: var(--accent-soft);
  border: 1px solid #fed7aa;
  border-radius: 8px;
  padding: 28px 24px;
}

.voice-box p {
  margin: 0;
  color: var(--muted);
  max-width: 52ch;
}

.voice-box h2 {
  font-size: 22px;
  margin-bottom: 8px;
}

/* faq */
.faq {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq details:last-child { border-bottom: 0 }

.faq summary {
  cursor: pointer;
  padding: 16px 18px;
  font-size: 15px;
  font-weight: 600;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none }

.faq summary::after {
  content: '+';
  float: right;
  color: var(--muted);
  font-weight: 400;
}

.faq details[open] summary::after { content: '−' }

.faq .ans {
  padding: 0 18px 16px;
  color: var(--muted);
  font-size: 15.5px;
}

/* contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px 22px;
}

.contact-box h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.contact-box p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 15.5px;
}

.contact-box .mail {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 17px;
  font-weight: 600;
  text-decoration: none;
}

/* about */
.page-hero {
  padding: 52px 0 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 { font-size: clamp(28px, 5vw, 40px) }

.page-hero .intro {
  color: var(--muted);
  max-width: 52ch;
  margin: 0;
  font-size: 17px;
}

.prose h2 {
  font-size: 18px;
  margin: 1.6em 0 .5em;
}

.prose h2:first-child { margin-top: 0 }

.prose p {
  color: var(--muted);
  margin: 0 0 1em;
}

.note-inline {
  margin-top: 18px;
  font-size: 15px;
  color: var(--muted);
}

.plain-list {
  margin: 0;
  padding-left: 1.2em;
  color: var(--muted);
  font-size: 16px;
}

.plain-list li { margin-bottom: .45em }

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  font-size: 15px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

.data-table th {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-weight: 600;
  font-size: 13px;
  color: var(--muted);
  background: var(--bg);
}

.data-table tr:last-child td { border-bottom: 0 }

.data-table td { color: var(--muted) }

.data-table td:first-child { color: var(--text); font-weight: 600 }

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 36px;
  align-items: start;
}

.about p {
  color: var(--muted);
  margin: 0 0 1em;
}

.about p:last-of-type { margin-bottom: 0 }

.side-note {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px 18px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.side-note b { color: var(--text) }

/* 404 */
.empty { padding: 80px 0 72px }
.empty h1 { font-size: 44px }
.empty p { color: var(--muted) }

/* footer */
.bot {
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  color: var(--muted);
  font-size: 13px;
  background: var(--surface);
}

.bot .row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.bot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.bot a { color: var(--muted); text-decoration: none }
.bot a:hover { color: var(--text) }

@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .voice-box {
    grid-template-columns: 1fr;
  }

  .stats { grid-template-columns: repeat(2, 1fr) }
  .steps { grid-template-columns: repeat(2, 1fr) }
  .grid-2 { grid-template-columns: 1fr }
  .format-list li { grid-template-columns: 1fr; gap: 6px }
}

@media (max-width: 520px) {
  .menu a { padding: 6px 8px; font-size: 13px }
  .hero { padding: 44px 0 40px }
  .stats { grid-template-columns: 1fr }
  .steps { grid-template-columns: 1fr }
}