:root {
  --bg: #f6f1e9;
  --surface: #fffaf2;
  --ink: #221c17;
  --muted: #6b5f55;
  --line: #ddd2c3;
  --accent: #a6462b;
  --accent-ink: #fffaf2;
  --accent-soft: #f0dccf;
  --serif: "Literata", Georgia, "Times New Roman", serif;
  --sans: "Golos Text", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1714;
    --surface: #241f1b;
    --ink: #f1e9df;
    --muted: #b3a597;
    --line: #3d342d;
    --accent: #e0805f;
    --accent-ink: #1b1714;
    --accent-soft: #3a2820;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--sans);
}
img { max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--surface); padding: 8px 16px; z-index: 10; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }

/* header */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; min-height: 88px; }
.top .wrap > .btn { justify-self: end; }
.brand { font: 400 1.75rem/1 var(--serif); letter-spacing: -.02em; text-decoration: none; text-align: center; }
.brand em { color: var(--accent); }
.brand small { display: block; font: 400 .6875rem var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }
.nav { display: flex; gap: 28px; font-size: .9375rem; }
.nav a { text-decoration: none; color: var(--muted); padding: 12px 0; }
.nav a:hover { color: var(--ink); }
@media (max-width: 760px) { .nav { display: none; } .top .wrap { grid-template-columns: auto 1fr; } .brand { text-align: left; font-size: 1.5rem; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 24px;
  border-radius: 999px; border: 1px solid var(--ink);
  font: 500 1rem var(--sans); text-decoration: none; cursor: pointer;
  background: transparent; color: var(--ink);
}
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.08); }
.btn:not(.btn-primary):hover { background: var(--surface); }

/* hero */
.hero { padding: 96px 0 80px; }
.hero .eyebrow { font-size: .875rem; letter-spacing: .04em; color: var(--accent); margin: 0 0 24px; }
.hero h1 {
  font: 400 clamp(2.4rem, 6vw, 4.6rem)/1.05 var(--serif);
  letter-spacing: -.02em; margin: 0; max-width: 14ch;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-row { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; margin-top: 48px; align-items: end; }
.hero-row p { margin: 0; color: var(--muted); font-size: 1.1875rem; max-width: 42ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 760px) {
  .hero { padding: 56px 0 48px; }
  .hero-row { grid-template-columns: 1fr; gap: 32px; }
  .hero-actions { justify-content: flex-start; }
}

/* section */
section { padding: 80px 0; border-top: 1px solid var(--line); }
@media (max-width: 600px) { section { padding: 56px 0; } }
.sec-head { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; margin-bottom: 48px; }
.sec-head h2 { font: 400 clamp(1.75rem, 3.5vw, 2.5rem)/1.15 var(--serif); margin: 0; letter-spacing: -.01em; }
.sec-head p { margin: 0; color: var(--muted); max-width: 56ch; }
@media (max-width: 760px) { .sec-head { grid-template-columns: 1fr; gap: 16px; } }

/* services list */
.svc { list-style: none; margin: 0; padding: 0; counter-reset: s; }
.svc li {
  counter-increment: s;
  display: grid; grid-template-columns: 80px 1fr 1.4fr; gap: 24px;
  padding: 32px 0; border-top: 1px solid var(--line);
}
.svc li:last-child { border-bottom: 1px solid var(--line); }
.svc li::before { content: counter(s, decimal-leading-zero); font: 400 1rem var(--serif); color: var(--accent); padding-top: 4px; }
.svc h3 { font: 500 1.375rem/1.3 var(--sans); margin: 0; }
.svc p { margin: 0; color: var(--muted); }
@media (max-width: 760px) {
  .svc li { grid-template-columns: 48px 1fr; gap: 8px 16px; padding: 24px 0; }
  .svc li p { grid-column: 2; }
}

/* approach */
.quote {
  font: italic 400 clamp(1.5rem, 3vw, 2.125rem)/1.35 var(--serif);
  margin: 0 0 48px; max-width: 30ch;
}
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillar { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 32px; }
.pillar h3 { font: 500 1.125rem/1.3 var(--sans); margin: 0 0 8px; }
.pillar p { margin: 0; color: var(--muted); font-size: 1rem; }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; list-style: none; padding: 0; margin: 0; counter-reset: st; }
.steps li { counter-increment: st; padding: 24px 24px 24px 0; border-top: 2px solid var(--ink); margin-right: 24px; }
.steps li::before { content: "Шаг " counter(st); display: block; font-size: .8125rem; color: var(--accent); margin-bottom: 12px; letter-spacing: .04em; }
.steps h3 { font: 500 1.125rem/1.3 var(--sans); margin: 0 0 8px; }
.steps p { margin: 0; color: var(--muted); font-size: 1rem; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } .steps li { margin-right: 0; } }

/* contact */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; }
.contact h2 { font: 400 clamp(2rem, 4.5vw, 3.25rem)/1.1 var(--serif); margin: 0 0 24px; }
.contact p { color: var(--muted); margin: 0 0 16px; }
.contact .mail { font: 400 1.25rem var(--serif); color: var(--accent); }
form { display: grid; gap: 16px; }
label { display: grid; gap: 6px; font-size: .9375rem; }
input, textarea {
  font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; min-height: 48px; width: 100%;
}
textarea { min-height: 120px; resize: vertical; }
input:focus, textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .875rem; color: var(--muted); }
.check input { width: 20px; height: 20px; min-height: 0; margin-top: 2px; accent-color: var(--accent); flex: none; }
.form-note { font-size: .875rem; color: var(--muted); min-height: 1.4em; margin: 0; }
.form-note.err { color: var(--accent); }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; gap: 40px; } }

/* footer */
footer { border-top: 1px solid var(--line); padding: 48px 0 32px; font-size: .875rem; color: var(--muted); }
.req { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px 48px; margin: 0; }
.req div { min-width: 0; }
.req dt { font-size: .75rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 4px; }
.req dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.foot-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
@media (max-width: 760px) { .req { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .req { grid-template-columns: 1fr; } }

/* doc page */
.doc { max-width: 720px; padding: 64px 0 96px; }
.doc h1 { font: 400 clamp(2rem, 5vw, 2.75rem)/1.15 var(--serif); margin: 0 0 32px; }
.doc h2 { font: 500 1.375rem/1.3 var(--sans); margin: 40px 0 12px; }
.doc p, .doc li { color: var(--muted); }
.opt { color: var(--muted); }
.btn:disabled { opacity: .6; cursor: progress; }

h1, h2, h3, h4 { overflow-wrap: break-word; hyphens: auto; }
.top .wrap > .brand { grid-column: 2; }
.top .wrap > .btn { grid-column: 3; }
@media (max-width: 760px) { .top .wrap > .brand, .top .wrap > .btn { grid-column: auto; } }
