:root {
  --graphite: #1b1d21;
  --steel: #2c3138;
  --ember: #d06a2b;
  --birch: #efe8dc;
  --mute: #8a847a;
  --line: #d9d1c6;
  --serif: "Spectral", Georgia, serif;
  --sans: "Barlow", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--birch); color: var(--graphite); line-height: 1.65; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.w { width: min(1140px, calc(100% - 36px)); margin-inline: auto; }

.hd { position: sticky; top: 0; z-index: 40; background: var(--graphite); color: var(--birch); }
.hd__in { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 16px; }
.mark { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: 0.16em; }
.mark i { width: 14px; height: 22px; background: linear-gradient(#8b5a2b 50%, #c0c6cc 50%); }
.nav { display: flex; gap: 18px; font-size: 0.92rem; }
.nav a:hover { color: var(--ember); }
.hd__r { display: flex; align-items: center; gap: 10px; }
.lang { display: flex; border: 1px solid #4a4f56; }
.lang__btn { background: transparent; color: var(--birch); border: 0; padding: 6px 10px; cursor: pointer; font: inherit; }
.lang__btn.is-active { background: var(--ember); color: #fff; }
.burger { display: none; width: 40px; height: 40px; border: 1px solid #4a4f56; background: transparent; cursor: pointer; }
.burger span, .burger span:before, .burger span:after {
  display: block; width: 16px; height: 2px; background: var(--birch); margin: auto; position: relative;
}
.burger span:before, .burger span:after { content: ""; position: absolute; left: 0; }
.burger span:before { top: -5px; }
.burger span:after { top: 5px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 18px; background: var(--ember); color: #fff; border: 1px solid var(--ember);
  font-weight: 700; cursor: pointer;
}
.btn--ghost { background: transparent; color: #fff; border-color: #fff; }

.hero { position: relative; min-height: 86vh; display: grid; grid-template-columns: 1fr 1fr; }
.hero__half { min-height: 86vh; overflow: hidden; }
.hero__half img { width: 100%; height: 100%; object-fit: cover; min-height: 86vh; }
.hero__half--steel img { filter: contrast(1.05) saturate(0.85); }
.hero__copy {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: min(760px, calc(100% - 36px)); background: rgba(27,29,33,0.86); color: var(--birch);
  padding: 36px 32px;
}
.eye { letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.72rem; color: var(--ember); margin-bottom: 12px; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.15; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); margin-bottom: 14px; }
h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); margin-bottom: 14px; }
h3 { font-size: 1.28rem; margin: 10px 0 8px; }
.lead { color: #d7d2c8; }
.hero__btns { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }

.strip { background: var(--steel); color: var(--birch); }
.strip__g { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 26px 0; }
.strip b { display: block; font-family: var(--serif); font-size: 1.7rem; color: var(--ember); }

.sec { padding: 86px 0; }
.sec--dark { background: var(--graphite); color: var(--birch); }
.sec--dark .eye { color: #e08a4f; }
.sec--dark h2 { color: #fff; }
.sec--dark .intro { color: #b9b4ab; }
.sec--ember { background: #2a211c; color: var(--birch); }
.sec--ember .eye, .sec--ember h2 { color: #f0c7a0; }
.col2 { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; }
.intro { max-width: 68ch; color: var(--mute); margin-bottom: 26px; }
.col2 p + p { margin-top: 14px; }

.ticks { list-style: none; display: grid; gap: 12px; background: var(--graphite); color: var(--birch); padding: 24px; }
.ticks li { padding-left: 22px; position: relative; }
.ticks li:before { content: ""; position: absolute; left: 0; top: 10px; width: 10px; height: 10px; background: var(--ember); }

.tri { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tri article { background: var(--steel); }
.tri img { height: 190px; width: 100%; object-fit: cover; }
.tri h3, .tri p { padding: 0 16px; }
.tri p { color: #b9b4ab; padding-bottom: 16px; }
.wide { margin-top: 16px; background: var(--steel); padding: 22px; }
.wide p { color: #b9b4ab; }

.pic img { height: 380px; width: 100%; object-fit: cover; }
.pic figcaption { margin-top: 8px; color: var(--mute); font-size: 0.9rem; }
.sec--ember .pic figcaption { color: #d2c4b4; }

.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; counter-reset: n; }
.steps li { background: #fff; padding: 18px; border-top: 4px solid var(--ember); counter-increment: n; }
.steps li:before { content: counter(n); font-family: var(--serif); color: var(--ember); font-size: 1.4rem; }
.steps p { color: var(--mute); }

.faq { display: grid; gap: 10px; max-width: 820px; }
details { background: var(--steel); padding: 14px 18px; }
summary { cursor: pointer; font-weight: 600; }
details p { margin-top: 8px; color: #b9b4ab; }

.contacts { list-style: none; display: grid; gap: 16px; margin-top: 22px; }
.contacts span { display: block; color: var(--ember); font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase; }
.contacts a, .contacts p { font-size: 1.12rem; }
.form { display: grid; gap: 12px; background: #fff; border: 1px solid var(--line); padding: 24px; }
.form label { display: grid; gap: 6px; font-size: 0.88rem; color: var(--mute); }
.form input, .form textarea { border: 1px solid var(--line); padding: 11px; font: inherit; background: var(--birch); }
.form__ok { color: var(--ember); }

.ft { background: var(--graphite); color: #b9b4ab; padding: 40px 0 18px; }
.ft__g { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 24px; }
.ft a, .ft p { display: block; margin-top: 8px; }
.ft .mark { color: #fff; }
.copy { text-align: center; margin-top: 22px; border-top: 1px solid #33363c; padding-top: 14px; font-size: 0.86rem; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__half, .hero__half img { min-height: 220px; }
  .hero__copy { position: relative; left: auto; top: auto; transform: none; width: auto; margin: -40px 18px 0; }
  .strip__g, .tri, .col2, .steps, .ft__g { grid-template-columns: 1fr; }
  .nav {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--steel); flex-direction: column; padding: 16px; 
  }
  .nav.is-open { display: flex; }
  .burger { display: grid; place-items: center; }
  .hd .btn { display: none; }
  .pic img { height: 240px; }
}
