:root {
  --bg: #1f2727;
  --bg-deep: #182020;
  --bg-footer: #2e393d;
  --text: #f2f2f2;
  --muted: #c9cece;
  --accent: #bd2f2c;
  --accent-dark: #8d2a2b;
  --container: 1360px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.narrow {
  width: min(1050px, calc(100% - 48px));
}

.site-header {
  position: relative;
  z-index: 20;
  background: #202626;
  border-bottom: 1px solid rgba(255,255,255,.03);
}

.nav {
  min-height: 86px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.nav-links {
  display: flex;
  gap: 40px;
  font-weight: 700;
  font-size: 16px;
}

.nav-links a {
  transition: color .2s ease;
}

.nav-links a:hover { color: var(--accent); }

.brand img {
  width: 150px;
  height: 72px;
  object-fit: contain;
}

.hero {
  position: relative;
  min-height: 510px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #151b1b;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(rgba(15, 20, 20, .58), rgba(15, 20, 20, .70));
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 60px 0 76px;
}

.hero-logo {
  width: min(330px, 70vw);
  margin: 0 auto 22px;
}

.hero-slogan {
  margin: 0 auto 46px;
  max-width: 760px;
  font-weight: 700;
  font-style: italic;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.45;
  letter-spacing: .3px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
  padding: 14px 52px;
  border-radius: 999px;
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 800;
  text-align: center;
  transition: transform .2s ease, background .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary { background: var(--accent); }
.btn-primary:hover { background: #cf3834; }

.scroll-down {
  position: absolute;
  right: 32px;
  bottom: 18px;
  color: var(--accent);
  font-size: 38px;
  font-weight: 700;
  z-index: 3;
  line-height: 1;
}

.about {
  background: var(--bg-deep);
  padding: 105px 0 95px;
}

.about p {
  margin: 0;
  text-align: center;
  color: #d1d4d4;
  font-size: clamp(16px, 1.55vw, 22px);
  line-height: 1.7;
}

.why-us {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  display: flex;
  align-items: center;
  background-image:
   /* linear-gradient(rgba(7, 35, 40, .80), rgba(7, 35, 40, .84)),*/
    url('assets/pic1.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.why-us::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .08;
  background:
    repeating-linear-gradient(90deg, transparent 0 120px, rgba(255,255,255,.18) 120px 121px),
    repeating-linear-gradient(0deg, transparent 0 95px, rgba(255,255,255,.12) 95px 96px);
}

.why-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 310px;
  gap: 55px;
  align-items: center;
  padding: 72px 0;
}

.why-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 2vw, 30px);
}

.why-copy > p {
  margin: 0 0 34px;
  color: #d8dddd;
  max-width: 970px;
  font-size: 17px;
}

.benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.benefits ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.benefits li {
  position: relative;
  padding-left: 30px;
  margin: 0 0 18px;
  font-size: 17px;
  font-weight: 700;
}

.benefits li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: white;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 900;
}

.question-card {
  background: rgba(189,47,44,.94);
  padding: 22px 24px;
  border-radius: 7px;
  text-align: center;
  font-size: 18px;
  transition: transform .2s ease, background .2s ease;
}

.question-card:hover {
  transform: translateY(-2px);
  background: #cf3834;
}

.question-card span,
.question-card strong {
  display: block;
}

.question-card strong {
  margin-top: 8px;
  font-size: 20px;
}

.scroll-down-section { bottom: 24px; }

.spacer-section {
  min-height: 150px;
  background: var(--bg-deep);
}

.contact-cta {
  background: var(--bg-footer);
  padding: 46px 0 52px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  align-items: center;
  gap: 70px;
}

.contact-info {
  display: grid;
  gap: 14px;
  align-content: start;
  color: #e4e8e8;
  font-size: 15px;
}

.footer-logo {
  width: 230px;
  margin-bottom: 8px;
}

.contact-info a:hover { color: #fff; }

.footer-btn {
  justify-self: center;
  min-width: 480px;
}

.site-footer {
  background: #263034;
  border-top: 1px solid rgba(255,255,255,.04);
}

.footer-bottom {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: #aeb6b8;
}

.footer-placeholder {
  width: 520px;
  max-width: 42vw;
  height: 46px;
  background: #202727;
}

@media (max-width: 900px) {
  .nav {
    grid-template-columns: 1fr auto;
  }
  .nav-spacer { display: none; }
  .nav-links { gap: 18px; font-size: 14px; }
  .brand img { width: 125px; }

  .why-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .question-card {
    width: min(100%, 360px);
  }

  .contact-grid { gap: 36px; }
  .footer-btn { justify-self: start; min-width: 0; }
}

@media (max-width: 640px) {
  .container,
  .narrow { width: min(100% - 28px, var(--container)); }

  .site-header { padding: 6px 0; }
  .nav { min-height: 76px; }
  .nav-links { flex-direction: column; gap: 2px; }
  .brand img { width: 112px; }

  .hero { min-height: 500px; }
  .hero-content { padding: 58px 0 78px; }
  .hero-slogan br { display: none; }
  .hero-slogan { max-width: 92%; }
  .btn { width: 100%; padding-inline: 24px; }
  .scroll-down { right: 16px; }

  .about { padding: 70px 0; }
  .about p { text-align: left; }

  .why-grid { padding: 56px 0 76px; gap: 34px; }
  .benefits { grid-template-columns: 1fr; gap: 0; }

  .spacer-section { min-height: 80px; }
  .footer-logo { width: 190px; }
  .footer-bottom { min-height: 90px; }
  .footer-placeholder { display: none; }
}