:root{
  --bg:#0E1113;
  --surface:#15191C;
  --fg:#EEF1F3;
  --muted:#97A2A8;
  --border:#232A2E;
  --accent:#C8F04A;
  --accent-on:#10140A;
  --font-display:"Unbounded",sans-serif;
  --font-body:"IBM Plex Sans",sans-serif;
  --radius:0px;
  --space-section:96px;
  --wrap:1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--font-body);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

.section__in,.top__in{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.section{padding:var(--space-section) 0;border-top:1px solid var(--border)}
.section--alt{background:var(--surface)}
.section__head{max-width:720px;margin-bottom:56px}
.section__head h2{
  font-family:var(--font-display);font-weight:600;font-size:clamp(30px,4.4vw,52px);
  line-height:1.1;letter-spacing:-.02em;margin:0 0 18px;
}
.section__head p{margin:0;color:var(--muted);font-size:18px}
.section__note{margin-top:36px;color:var(--muted);max-width:640px}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(14,17,19,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.top__in{display:flex;align-items:center;gap:32px;height:78px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo__mark{
  font-family:var(--font-display);font-weight:700;font-size:19px;letter-spacing:.02em;
  background:var(--accent);color:var(--accent-on);padding:9px 10px;line-height:1;
}
.logo__text{font-family:var(--font-display);font-weight:500;font-size:13px;letter-spacing:.18em;text-transform:uppercase;line-height:1.15}
.logo__text em{font-style:normal;color:var(--muted);font-size:10px;letter-spacing:.24em}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{font-size:15px;color:var(--muted);text-decoration:none;padding:6px 0;border-bottom:1px solid transparent}
.nav a:hover{color:var(--fg);border-color:var(--accent)}
.top__phone{font-family:var(--font-display);font-weight:500;font-size:15px;text-decoration:none;border:1px solid var(--border);padding:11px 16px}
.top__phone:hover{border-color:var(--accent);color:var(--accent)}

/* hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:flex-end;overflow:hidden;border-bottom:1px solid var(--border)}
.hero__bg{
  position:absolute;inset:0;
  background:url("images/01_rolls_royce.jpg") center/cover no-repeat;
  filter:saturate(.85) contrast(1.05);
}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,17,19,.95) 0%,rgba(14,17,19,.82) 42%,rgba(14,17,19,.35) 75%,rgba(14,17,19,.6) 100%)}
.hero__in{position:relative;z-index:1;max-width:var(--wrap);margin:0 auto;padding:120px 28px 64px;width:100%}
.hero__lead{color:var(--accent);font-size:14px;letter-spacing:.14em;text-transform:uppercase;margin:0 0 26px}
.hero__title{font-family:var(--font-display);font-weight:700;font-size:clamp(42px,7.6vw,96px);line-height:1.02;letter-spacing:-.03em;margin:0 0 26px}
.hero__text{max-width:540px;color:var(--muted);font-size:19px;margin:0 0 38px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:64px}
.btn{
  display:inline-block;background:var(--accent);color:var(--accent-on);
  font-family:var(--font-display);font-weight:600;font-size:15px;text-decoration:none;
  padding:17px 30px;border:1px solid var(--accent);cursor:pointer;transition:transform .18s ease,filter .18s ease;
}
.btn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.btn--ghost{background:transparent;color:var(--fg);border-color:var(--border)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn--full{width:100%;text-align:center;margin-top:6px}
.hero__facts{display:flex;flex-wrap:wrap;gap:56px;margin:0;padding-top:34px;border-top:1px solid var(--border)}
.hero__facts dt{color:var(--muted);font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.hero__facts dd{margin:0;font-family:var(--font-display);font-weight:500;font-size:17px}

/* why */
.why{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}
.why li{background:var(--surface);padding:32px 26px;display:flex;flex-direction:column;gap:8px}
.why__n{font-family:var(--font-display);font-weight:600;font-size:clamp(26px,3.2vw,38px);line-height:1;color:var(--accent)}
.why__t{color:var(--muted);font-size:15px}
@media (max-width:900px){.why{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.why{grid-template-columns:1fr}.why li{padding:24px 20px}}

/* prices */
.price{list-style:none;margin:0;padding:0;border-top:1px solid var(--border)}
.price__row{
  display:flex;align-items:baseline;gap:28px;padding:26px 4px 26px 22px;
  border-bottom:1px solid var(--border);position:relative;transition:background .2s ease;
}
.price__row::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;background:var(--accent);
  transform:scaleY(.35);transform-origin:top;transition:transform .25s ease;
}
.price__row:hover{background:#131719}
.price__row:hover::before{transform:scaleY(1)}
.price__name{font-family:var(--font-display);font-weight:500;font-size:clamp(17px,2vw,22px);line-height:1.35}
.price__name span{display:block;font-family:var(--font-body);font-weight:400;font-size:15px;color:var(--muted);margin-top:6px}
.price__val{margin-left:auto;white-space:nowrap;font-family:var(--font-display);font-weight:600;font-size:clamp(17px,2vw,22px);color:var(--accent)}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}
.steps li{background:var(--surface);padding:32px 26px 34px}
.steps__n{display:block;font-family:var(--font-display);font-weight:600;font-size:13px;color:var(--accent);margin-bottom:22px}
.steps h3{font-family:var(--font-display);font-weight:600;font-size:19px;margin:0 0 10px}
.steps p{margin:0;color:var(--muted);font-size:15px}

/* cases */
.cases{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.case{margin:0}
.case img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--surface)}
.case--tall img{aspect-ratio:4/5}
.case--wide{grid-column:span 2}
.case--wide img{aspect-ratio:16/7}
.case figcaption{padding:16px 2px 0}
.case h3{font-family:var(--font-display);font-weight:600;font-size:19px;margin:0 0 6px}
.case p{margin:0;color:var(--muted);font-size:15px;max-width:52ch}

/* lead */
.lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.lead-copy h2{font-family:var(--font-display);font-weight:600;font-size:clamp(28px,3.6vw,44px);line-height:1.12;margin:0 0 18px}
.lead-copy p{color:var(--muted);margin:0 0 28px}
.lead-list{list-style:none;margin:0;padding:0}
.lead-list li{padding:14px 0;border-top:1px solid var(--border)}
.lead-list a{color:var(--accent);text-decoration:none;border-bottom:1px solid transparent}
.lead-list a:hover{border-color:var(--accent)}
.form{display:grid;gap:18px}
.form__row{display:grid;gap:8px}
.form__row label{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.form input[type=text],.form input[type=tel],.form select,.form textarea{
  background:var(--bg);border:1px solid var(--border);color:var(--fg);
  font-family:var(--font-body);font-size:16px;padding:14px 15px;width:100%;
}
.form textarea{resize:vertical}
.form input:focus-visible,.form select:focus-visible,.form textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.form select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 22px) 24px,calc(100% - 16px) 24px;background-size:6px 6px;background-repeat:no-repeat}
.form__consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.form__consent input{width:18px;height:18px;margin-top:2px;accent-color:var(--accent)}
.form__status{margin:0;font-size:15px;color:var(--accent)}
.form__done{font-family:var(--font-display);font-weight:500;font-size:20px;color:var(--accent);margin:0;padding:26px 0}

/* contacts */
.contacts{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contacts h2{font-family:var(--font-display);font-weight:600;font-size:clamp(28px,3.6vw,44px);margin:0 0 24px}
.contacts p{margin:0 0 10px;color:var(--muted)}
.contacts__big{font-family:var(--font-display);font-weight:600;font-size:clamp(24px,3vw,34px);color:var(--fg);margin-bottom:24px!important}
.contacts a{color:var(--accent);text-decoration:none}
.contacts__map a{display:block;position:relative;text-decoration:none}
.contacts__map img{width:100%;aspect-ratio:16/10;object-fit:cover;filter:saturate(.8) contrast(1.05)}
.contacts__map span{
  position:absolute;left:22px;bottom:22px;background:var(--accent);color:var(--accent-on);
  font-family:var(--font-display);font-weight:600;font-size:14px;padding:13px 20px;
}

/* footer */
.foot{border-top:1px solid var(--border);padding:36px 0}
.foot__in{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between}
.foot p{margin:0;color:var(--muted);font-size:14px}
.foot a{color:var(--muted);font-size:14px;text-decoration:none}
.foot a:hover{color:var(--accent)}

@media (max-width:900px){
  :root{--space-section:64px}
  .nav{display:none}
  .top__phone{margin-left:auto}
  .steps{grid-template-columns:1fr 1fr}
  .lead-grid,.contacts{grid-template-columns:1fr;gap:40px}
}
@media (max-width:620px){
  body{font-size:16px}
  .hero__bg::after{background:linear-gradient(180deg,rgba(14,17,19,.86) 0%,rgba(14,17,19,.8) 55%,rgba(14,17,19,.94) 100%)}
  .section__in,.top__in,.hero__in{padding-left:20px;padding-right:20px}
  .top__in{height:66px}
  .top__phone{font-size:13px;padding:9px 12px}
  .hero{min-height:76vh}
  .hero__in{padding-top:80px;padding-bottom:44px}
  .hero__facts{gap:22px 40px}
  .steps{grid-template-columns:1fr}
  .cases{grid-template-columns:1fr}
  .case--wide{grid-column:span 1}
  .case--wide img{aspect-ratio:4/3}
  .price__row{flex-direction:column;gap:10px}
  .price__val{margin-left:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}
