@font-face {
  font-family: Manrope;
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("fonts/manrope-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: Manrope;
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("fonts/manrope-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}

:root {
  --dark: #111214;
  --dark-2: #1a1b1f;
  --page: #f5f6f8;
  --ink: #121316;
  --muted: #6d7178;
  --line: #2c2d32;
  --paper-line: #e6e7eb;
  --blue: #3b6cff;
  --teal: #12b39a;
  --violet: #6b5cff;
  --on-dark: #f4f5f7;
  --r: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Manrope, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.45;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 750; letter-spacing: -0.03em; line-height: 1.12; }
p { margin: 0; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }

.wrap { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }

.hero-shell {
  background: var(--dark);
  color: var(--on-dark);
  border-radius: 0 0 32px 32px;
  padding: 0 0 28px;
}

.top {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand { font-weight: 750; font-size: 18px; letter-spacing: -0.02em; }
.nav { display: none; gap: 22px; margin-left: auto; font-size: 15px; color: #c9ccd3; }
.nav a:hover { color: #fff; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 650;
}
.btn-ghost {
  margin-left: auto;
  background: transparent;
  color: #fff;
  border: 1px solid #3a3b42;
  display: none;
}
.btn-light { background: #fff; color: var(--ink); padding: 16px 22px; font-size: 16px; }
.btn-light .arr { font-size: 18px; }
.btn-dark { width: 100%; background: var(--dark); color: #fff; padding: 16px; }
.menu {
  margin-left: auto;
  width: 44px; height: 44px;
  border: 0; background: transparent; color: #fff;
  display: grid; place-content: center; gap: 6px;
}
.menu i { display: block; width: 18px; height: 1.5px; background: currentColor; }
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 14px;
  padding: 8px 20px 24px;
  font-size: 18px;
}
.nav-mobile.is-open { display: flex; }

.hero {
  width: min(1180px, calc(100% - 40px));
  margin: 8px auto 0;
  display: grid;
  gap: 36px;
}
.hero h1 { font-size: clamp(2.4rem, 7vw, 4.4rem); max-width: 12ch; }
.hero-lead { margin-top: 18px; max-width: 40rem; font-size: 17px; color: #c5c8d0; line-height: 1.55; }
.cells {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.cells article { padding: 24px 22px 26px 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cells h2 { font-size: 18px; }
.cells p { margin-top: 8px; font-size: 14px; color: #9aa0ab; }

.hero-right { display: flex; flex-direction: column; gap: 16px; }
.feature {
  position: relative;
  overflow: hidden;
  background: var(--blue);
  color: #fff;
  border-radius: 24px;
  padding: 28px 24px 24px;
  min-height: 220px;
}
.feature h2 { font-size: 28px; max-width: 16ch; }
.feature p { margin-top: 12px; color: rgb(255 255 255 / .88); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.chips span {
  border: 1px solid rgb(255 255 255 / .4);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 13px;
}
.feature-deco { display: none; }
.feature-note { color: #9aa0ab; font-size: 14px; }
.hero-right .btn-light { align-self: stretch; }

.channels {
  width: min(1180px, calc(100% - 40px));
  margin: 28px auto 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: #b0b4bd;
  font-size: 14px;
}
.channels span { display: inline-flex; align-items: center; gap: 8px; }
.channels span::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--blue);
}

.block { padding: 72px 0; }
.promo-head { margin-bottom: 32px; max-width: 40rem; }
.promo-head h2 { font-size: clamp(2rem, 5vw, 3.2rem); }
.promo-head p { margin-top: 12px; color: var(--muted); font-size: 17px; }

.promo-grid {
  display: grid;
  gap: 16px;
}
.tile {
  border-radius: 24px;
  padding: 24px;
  color: #fff;
  min-height: 220px;
}
.tile-kicker { font-size: 13px; opacity: .85; margin-bottom: 18px; }
.tile h3 { font-size: 26px; max-width: 16ch; }
.tile p { margin-top: 12px; font-size: 15px; color: rgb(255 255 255 / .9); }
.tile-teal { background: var(--teal); }
.tile-blue { background: var(--blue); }
.tile-violet { background: var(--violet); }

.who-head { margin: 56px 0 8px; max-width: 40rem; }
.who-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.who-head p { margin-top: 10px; color: var(--muted); }
.who { margin-top: 8px; }
.who-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--paper-line);
  font-size: 18px;
  font-weight: 650;
}
.who-row small {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.5;
}

.projects {
  display: grid;
  gap: 16px;
}
.project {
  background: var(--page);
  border-radius: 20px;
  overflow: hidden;
}
.project img { width: 100%; height: 100%; aspect-ratio: 16 / 11; object-fit: cover; object-position: top; background: #ddd; }
.project span {
  display: flex;
  justify-content: space-between;
  padding: 14px 16px 16px;
  font-weight: 700;
}
.project:hover { outline: 1px solid #d0d3da; }

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.steps li {
  padding: 22px;
  border: 1px solid var(--paper-line);
  border-radius: 20px;
}
.step-n { color: var(--blue); font-weight: 750; letter-spacing: .08em; }
.steps h3 { margin-top: 10px; font-size: 22px; }
.steps p { margin-top: 8px; color: var(--muted); }

.engine-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--paper-line);
  border-left: 1px solid var(--paper-line);
}
.engine-grid article {
  padding: 28px 24px 32px 24px;
  border-right: 1px solid var(--paper-line);
  border-bottom: 1px solid var(--paper-line);
}
.engine-grid h3 { font-size: 22px; }
.engine-grid p { margin-top: 10px; color: var(--muted); }

.lead {
  background: var(--dark);
  color: #fff;
  border-radius: 32px;
  padding: 32px 22px;
  display: grid;
  gap: 28px;
}
.lead h2 { font-size: clamp(2rem, 5vw, 3rem); }
.lead p { margin-top: 14px; color: #c5c8d0; }
.lead-phone { display: block; margin-top: 22px; font-size: 22px; font-weight: 700; }
.lead-wa { display: inline-block; margin-top: 8px; color: #9ec0ff; }
.form { background: #fff; color: var(--ink); border-radius: 24px; padding: 22px; display: grid; gap: 14px; }
.form label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.form input, .form select, .form textarea {
  width: 100%;
  border: 1px solid var(--paper-line);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
  color: var(--ink);
}
.form textarea { min-height: 88px; resize: vertical; }
.radios { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.radios p { width: 100%; margin: 0; font-size: 13px; color: var(--muted); }
.radios label { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-size: 15px; }
.form-note { font-size: 12px; color: var(--muted); }

.popup {
  position: fixed; inset: 0;
  background: rgb(0 0 0 / .5);
  display: grid; place-items: center;
  padding: 16px;
  z-index: 40;
}
.popup[hidden] { display: none; }
.popup-card {
  background: #fff;
  border-radius: 20px;
  padding: 28px 24px;
  width: min(420px, 100%);
  position: relative;
}
.popup-x {
  position: absolute; top: 8px; right: 10px;
  border: 0; background: transparent; font-size: 28px; cursor: pointer;
}

.foot { padding: 48px 0 28px; color: #5c6168; font-size: 14px; }
.foot-grid { display: grid; gap: 28px; }
.foot-h { font-weight: 700; color: var(--ink); margin-bottom: 10px; }
.foot-grid a, .foot-grid p + p { display: block; margin-top: 6px; }
.foot-copy { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--paper-line); }
.foot-copy p + p { margin-top: 6px; }

@media (min-width: 720px) {
  .promo-grid { grid-template-columns: 1fr 1fr; }
  .projects { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .engine-grid { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (min-width: 980px) {
  .nav, .btn-ghost { display: flex; }
  .menu { display: none; }
  .hero { grid-template-columns: 1.15fr .85fr; align-items: start; padding: 24px 0 8px; }
  .hero-right { padding-top: 12px; }
  .promo-grid { grid-template-columns: 1fr 1fr 1fr; }
  .projects { grid-template-columns: 1fr 1fr 1fr; }
  .lead { grid-template-columns: 1fr 1fr; padding: 48px; align-items: center; }
}

@media (max-width: 719px) {
  .cells { grid-template-columns: 1fr; }
  .hero-shell { border-radius: 0 0 24px 24px; }
  .who-row { font-size: 16px; align-items: flex-start; }
}