:root {
  --bg: #0f1215;
  --bg-2: #181c20;
  --panel: #22282d;
  --panel-2: #ffffff;
  --text: #f6f7f8;
  --text-dark: #151719;
  --muted: #b9c0c7;
  --muted-dark: #626a72;
  --brick: #bb4e3c;
  --brick-2: #92382e;
  --steel: #8e9aa4;
  --line: rgba(255, 255, 255, 0.14);
  --line-dark: rgba(16, 18, 21, 0.12);
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.32);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(187, 78, 60, 0.22), transparent 34rem),
    radial-gradient(circle at 92% 20%, rgba(142, 154, 164, 0.16), transparent 30rem),
    var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

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

.container {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 18, 21, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.nav {
  width: min(100% - 32px, var(--max));
  min-height: 80px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand__logo {
  width: 84px;
  height: 58px;
  object-fit: contain;
  padding: 5px;
  border-radius: 14px;
  background: #242a2f;
  border: 1px solid var(--line);
}

.brand__text {
  display: grid;
  line-height: 1.1;
}

.brand__text strong {
  color: var(--brick);
  letter-spacing: 0.12em;
  font-size: 1rem;
}

.brand__text small {
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.76rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__links a {
  color: var(--muted);
  border-radius: 999px;
  padding: 10px 15px;
  font-size: 0.95rem;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav__links a:hover,
.nav__links a.is-active {
  color: var(--text);
  background: rgba(187, 78, 60, 0.18);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 21px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav__toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  padding: 92px 0 70px;
  overflow: hidden;
}

.hero__decor {
  position: absolute;
  border-radius: 999px;
  filter: blur(3px);
  opacity: 0.55;
  pointer-events: none;
}

.hero__decor--one {
  width: 18rem;
  height: 18rem;
  top: 10%;
  left: -9rem;
  background: rgba(187, 78, 60, 0.2);
}

.hero__decor--two {
  width: 16rem;
  height: 16rem;
  right: -7rem;
  bottom: 5%;
  background: rgba(142, 154, 164, 0.18);
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 0.86fr;
  gap: 44px;
  align-items: center;
}

.eyebrow {
  color: var(--brick);
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: clamp(0.72rem, 1.8vw, 0.86rem);
  margin-bottom: 14px;
}

.hero h1 {
  max-width: 820px;
  font-size: clamp(2.35rem, 6vw, 5.65rem);
  line-height: 0.98;
  letter-spacing: -0.07em;
  margin-bottom: 22px;
}

.hero__lead {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.45rem);
  margin-bottom: 30px;
}

.hero__lead strong {
  color: var(--text);
  font-weight: 800;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 13px 20px;
  font-weight: 800;
  border: 1px solid transparent;
  box-shadow: 0 15px 34px rgba(0, 0, 0, 0.17);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
}

.button--primary {
  background: linear-gradient(135deg, var(--brick), var(--brick-2));
  color: #fff;
}

.button--light {
  background: #f2f3f4;
  color: var(--text-dark);
}

.button--ghost {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line);
  color: var(--text);
}

.hero__visual {
  display: grid;
  gap: 16px;
}

.logo-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  border: 1px solid var(--line);
  padding: 18px;
  box-shadow: var(--shadow);
}

.logo-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -45% -20%;
  height: 54%;
  background: linear-gradient(90deg, rgba(187, 78, 60, 0.34), rgba(142, 154, 164, 0.14));
  transform: rotate(-4deg);
}

.logo-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 460px;
  object-fit: contain;
  border-radius: 22px;
  background: #1d2226;
}

.quick-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.quick-contact span {
  display: block;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--line);
  color: var(--text);
  text-align: center;
  font-weight: 800;
}

.summary {
  padding: 0 0 34px;
}

.summary__box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 26px;
  align-items: center;
  border-radius: var(--radius-xl);
  padding: 32px;
  background: var(--panel-2);
  color: var(--text-dark);
  box-shadow: var(--shadow);
}

.summary__number {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border-radius: 22px;
  background: var(--brick);
  color: #fff;
  font-weight: 900;
  font-size: 1.3rem;
}

.summary h2,
.section__heading h2,
.sat-panel h2,
.contact__info h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.summary p,
.section__heading p,
.sat-panel p,
.contact__info p {
  color: var(--muted-dark);
  margin-top: 12px;
  font-size: 1.05rem;
}

.section {
  padding: 92px 0;
}

.section__heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section__heading p:not(.eyebrow) {
  color: var(--muted);
}

.cards {
  display: grid;
  gap: 18px;
}

.cards--four {
  grid-template-columns: repeat(4, 1fr);
}

.service-card {
  min-height: 245px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(255,255,255,0.1), rgba(255,255,255,0.04));
  border: 1px solid var(--line);
  overflow: hidden;
  position: relative;
}

.service-card::before {
  content: "";
  position: absolute;
  top: -46px;
  right: -44px;
  width: 118px;
  height: 118px;
  border-radius: 999px;
  background: rgba(187, 78, 60, 0.18);
}

.service-card__number {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  color: #fff;
  background: rgba(187, 78, 60, 0.9);
  font-weight: 900;
}

.service-card h3 {
  position: relative;
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  line-height: 1.08;
}

.section--sat {
  background:
    linear-gradient(135deg, rgba(187, 78, 60, 0.12), transparent 42%),
    #f5f5f5;
  color: var(--text-dark);
}

.sat-grid {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.sat-panel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 36px;
  border-radius: var(--radius-xl);
  background: #ffffff;
  border: 1px solid var(--line-dark);
  box-shadow: 0 16px 40px rgba(16, 18, 21, 0.08);
}

.sat-panel .button {
  margin-top: 24px;
}

.sat-list {
  display: grid;
  gap: 14px;
}

.sat-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--line-dark);
  box-shadow: 0 14px 34px rgba(16, 18, 21, 0.07);
}

.sat-item span {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--brick);
  box-shadow: 0 0 0 8px rgba(187, 78, 60, 0.14);
  flex: 0 0 auto;
}

.sat-item strong {
  font-size: 1.12rem;
}

.contact {
  background:
    radial-gradient(circle at 18% 20%, rgba(187, 78, 60, 0.22), transparent 30rem),
    var(--bg-2);
}

.contact__grid {
  display: grid;
  grid-template-columns: 0.75fr 1fr;
  gap: 28px;
  align-items: start;
}

.contact__info {
  position: sticky;
  top: 110px;
}

.contact__info p:not(.eyebrow) {
  color: var(--muted);
}

.role {
  font-weight: 800;
}

.address {
  font-size: 1.18rem;
}

.contact-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: #fff;
  color: var(--text-dark);
  box-shadow: var(--shadow);
}

.contact-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  align-items: center;
  padding: 24px 28px;
  border-bottom: 1px solid var(--line-dark);
  transition: background 0.2s ease;
}

.contact-row:hover {
  background: #f4f5f6;
}

.contact-row:last-child {
  border-bottom: 0;
}

.contact-row span {
  color: var(--brick-2);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
}

.contact-row strong {
  font-size: clamp(1rem, 2.1vw, 1.4rem);
  word-break: break-word;
}

.floating-call {
  position: fixed;
  z-index: 60;
  right: 20px;
  bottom: 20px;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brick), var(--brick-2));
  color: #fff;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.32);
  font-size: 1.45rem;
  font-weight: 900;
}

.footer {
  padding: 34px 0;
  background: #090b0d;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer__grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
}

.footer__logo {
  width: 135px;
  max-height: 88px;
  object-fit: contain;
  border-radius: 14px;
  padding: 6px;
  background: #1b2024;
  border: 1px solid var(--line);
}

.footer strong {
  display: block;
  color: var(--text);
  margin-bottom: 4px;
}

@media (max-width: 980px) {
  .hero__grid,
  .sat-grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .cards--four {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__info {
    position: static;
  }
}

@media (max-width: 760px) {
  .nav {
    min-height: 72px;
  }

  .brand__logo {
    width: 70px;
    height: 50px;
  }

  .brand__text strong {
    font-size: 0.9rem;
  }

  .brand__text small {
    font-size: 0.66rem;
  }

  .nav__toggle {
    display: block;
  }

  .nav__links {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 82px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 20px;
    background: rgba(18, 22, 25, 0.98);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .nav__links.is-open {
    display: flex;
  }

  .nav__links a {
    padding: 14px 16px;
  }

  .hero {
    padding: 58px 0 40px;
  }

  .hero h1 {
    letter-spacing: -0.055em;
  }

  .hero__actions,
  .button {
    width: 100%;
  }

  .quick-contact,
  .summary__box,
  .cards--four,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .summary__box {
    padding: 24px;
  }

  .section {
    padding: 64px 0;
  }

  .service-card {
    min-height: 170px;
  }

  .sat-panel {
    padding: 26px;
  }

  .contact-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 22px;
  }

  .footer__grid {
    text-align: center;
  }

  .footer__logo {
    margin: 0 auto;
  }
}

@media (max-width: 430px) {
  .container,
  .nav {
    width: min(100% - 24px, var(--max));
  }

  .brand {
    gap: 10px;
  }

  .brand__logo {
    width: 62px;
    height: 45px;
  }

  .brand__text small {
    display: none;
  }

  .logo-card {
    border-radius: 24px;
    padding: 10px;
  }

  .logo-card img {
    border-radius: 18px;
  }

  .floating-call {
    width: 54px;
    height: 54px;
    right: 14px;
    bottom: 14px;
  }
}
