:root {
  --bg: #0d0e10;
  --panel: #16181c;
  --panel-strong: #f4f0e8;
  --text: #f7f7f2;
  --muted: #bbb8b1;
  --ink: #121212;
  --accent: #ef3f32;
  --accent-2: #f3c04f;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: "Inter Tight", Arial, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: #fff;
  background: rgba(13, 14, 16, 0.55);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: background 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(13, 14, 16, 0.92);
  border-color: var(--line);
}

.brand,
.nav,
.hero-actions,
.contact-actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 13px;
  height: 13px;
  background: var(--accent);
  display: inline-block;
  transform: rotate(45deg);
}

.nav {
  gap: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
}

.nav a,
.header-action {
  transition: color 160ms ease, background 160ms ease;
}

.nav a:hover {
  color: #fff;
}

.header-action {
  padding: 11px 16px;
  color: var(--ink);
  background: #fff;
  border-radius: 999px;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 118px clamp(18px, 5vw, 72px) 64px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 24% 20%, rgba(239, 63, 50, 0.26), transparent 28%),
    radial-gradient(circle at 88% 76%, rgba(243, 192, 79, 0.18), transparent 30%),
    linear-gradient(90deg, rgba(13, 14, 16, 0.96) 0%, rgba(13, 14, 16, 0.84) 42%, rgba(13, 14, 16, 0.42) 100%),
    linear-gradient(180deg, rgba(13, 14, 16, 0.68), rgba(13, 14, 16, 0.94));
  pointer-events: none;
}

.hero-backdrop {
  position: absolute;
  inset: -12vh -8vw;
  z-index: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  opacity: 0.72;
  transform: rotate(-7deg) scale(1.12);
  overflow: hidden;
}

.photo-track {
  display: flex;
  width: max-content;
  gap: 18px;
  will-change: transform;
}

.photo-track img {
  width: clamp(170px, 20vw, 360px);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  filter: saturate(1.06) contrast(1.04);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

.photo-track-a {
  animation: slide-left 34s linear infinite;
}

.photo-track-b {
  animation: slide-right 42s linear infinite;
}

.photo-track-c {
  animation: slide-left 48s linear infinite;
}

@keyframes slide-left {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes slide-right {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent-2);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(64px, 12vw, 156px);
  line-height: 0.82;
  font-weight: 800;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(36px, 5vw, 76px);
  line-height: 0.96;
  font-weight: 800;
}

h3 {
  margin-bottom: 12px;
  font-size: 24px;
}

.hero-lead,
.section-text,
.cta p,
.about-grid p,
.manager-card p {
  color: var(--muted);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.35;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin: 34px 0;
}

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 22px;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.16);
}

.btn-primary {
  color: #fff;
  background: var(--accent);
}

.btn-secondary {
  color: #fff;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.07);
}

.btn-max {
  color: #fff;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.07);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.hero-stats div {
  min-height: 120px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  margin-bottom: 10px;
  font-size: 24px;
}

.hero-stats span {
  color: var(--muted);
  line-height: 1.25;
}

.section {
  padding: clamp(64px, 9vw, 128px) clamp(18px, 5vw, 72px);
}

.section-head {
  max-width: 900px;
  margin-bottom: 34px;
}

.about-grid,
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.about-grid article,
.manager-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.about-grid article {
  min-height: 250px;
  padding: 28px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: start;
  background: var(--panel-strong);
  color: var(--ink);
}

.split .eyebrow {
  color: var(--accent);
}

.split .section-text {
  color: #57524a;
}

.check-list {
  display: grid;
  gap: 12px;
}

.check-list div {
  padding: 22px;
  color: var(--ink);
  border: 1px solid rgba(18, 18, 18, 0.12);
  border-radius: 8px;
  background: #fff;
  font-size: 21px;
  font-weight: 800;
}

.dark-band {
  padding-top: 26px;
  padding-bottom: 26px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #050506;
}

.marquee {
  width: max-content;
  margin: 0;
  color: #fff;
  font-size: clamp(28px, 5vw, 72px);
  font-weight: 800;
  white-space: nowrap;
  animation: marquee 22s linear infinite;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.manager-card {
  overflow: hidden;
}

.manager-photo {
  width: 100%;
  height: clamp(360px, 36vw, 520px);
  display: block;
  object-fit: cover;
  background:
    linear-gradient(135deg, rgba(239, 63, 50, 0.2), transparent 45%),
    linear-gradient(180deg, #2a2d33, #121316);
}

.manager-alina {
  object-position: 42% 34%;
}

.manager-vadim {
  object-position: 44% 28%;
}

.manager-roman {
  object-position: 50% 38%;
}

.manager-card h3,
.manager-card p {
  padding: 0 22px;
}

.manager-card h3 {
  margin-top: 22px;
}

.manager-card p {
  margin-bottom: 24px;
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  background:
    linear-gradient(120deg, rgba(239, 63, 50, 0.18), transparent 42%),
    #111216;
}

.contact-card {
  padding: 24px;
}

.contact-line {
  display: block;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.contact-line span,
.contact-line strong {
  display: block;
}

.contact-line span {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-line strong {
  font-size: 28px;
}

.contact-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.contact-actions .btn {
  flex: 1 1 130px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 920px) {
  .nav {
    display: none;
  }

  .split,
  .cta {
    grid-template-columns: 1fr;
  }

  .hero::before {
    background:
      radial-gradient(circle at 24% 20%, rgba(239, 63, 50, 0.26), transparent 32%),
      linear-gradient(180deg, rgba(13, 14, 16, 0.9), rgba(13, 14, 16, 0.74) 45%, rgba(13, 14, 16, 0.96));
  }

  .hero-backdrop {
    inset: -6vh -34vw;
    opacity: 0.48;
  }

  .about-grid,
  .team-grid,
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .manager-photo {
    height: min(560px, 92vw);
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand {
    font-size: 14px;
  }

  .header-action {
    padding: 10px 12px;
    font-size: 14px;
  }

  .hero {
    padding-top: 92px;
  }

  h1 {
    font-size: 60px;
  }

  .btn,
  .hero-actions,
  .contact-actions {
    width: 100%;
  }

  .footer {
    flex-direction: column;
  }
}