:root {
  --bg-dark: #0a0a0a;
  --text-primary-dark: #ffffff;
  --text-secondary-dark: #a1a1a6;
  --accent: #e55a00;
  --accent-hover: #cc5000;
  --border-dark: rgba(255, 255, 255, 0.1);
  --transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary-dark);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 4vw;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 36px;
  font-size: 1.125rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  gap: 10px;
}

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

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(229, 90, 0, 0.2);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
}


.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  background: #0a0a0a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition:
    padding 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease;
}

.site-header.scrolled,
.site-header.is-open {
  padding: 12px 0;
  background: #0a0a0a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  position: relative;
  z-index: 1002;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex: 0 0 auto;
}

.logo img {
  display: block;
  height: 72px;
  width: auto;
  object-fit: contain;
  transition: height 0.25s ease;
}

.site-header.scrolled .logo img,
.site-header.is-open .logo img {
  height: 58px;
}


.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
}

.nav-links a {
  position: relative;
  color: rgba(255, 255, 255, 0.64);
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1;
  font-weight: 650;
  transition: color 0.25s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.nav-links a:hover {
  color: #ffffff;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.header-actions {
  position: relative;
  z-index: 1002;
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 0 0 auto;
}

.header-phone {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.94rem;
  line-height: 1;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s ease;
}

.header-phone:hover {
  color: var(--accent);
}

.nav-cta {
  min-height: 42px;
  padding: 0 22px;
  font-size: 0.88rem;
  white-space: nowrap;
}


.burger-btn {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition:
    background 0.25s ease,
    border-color 0.25s ease;
}

.burger-btn span {
  width: 18px;
  height: 2px;
  display: block;
  border-radius: 999px;
  background: #ffffff;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}

.burger-btn:hover {
  background: rgba(229, 90, 0, 0.14);
  border-color: rgba(229, 90, 0, 0.38);
}

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

.site-header.is-open .burger-btn span:nth-child(2) {
  opacity: 0;
}

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


.mobile-menu {
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  padding: 0 20px 20px;
  background: #0a0a0a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  pointer-events: none;
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease,
    transform 0.25s ease;
}

.site-header.is-open .mobile-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-menu__nav {
  display: grid;
  gap: 8px;
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 14px;
}

.mobile-menu__nav a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #ffffff;
  text-decoration: none;
  font-size: 0.96rem;
  line-height: 1;
  font-weight: 750;
  transition:
    background 0.25s ease,
    border-color 0.25s ease;
}

.mobile-menu__nav a:hover {
  border-color: rgba(229, 90, 0, 0.36);
  background: rgba(229, 90, 0, 0.12);
}

.mobile-menu__actions {
  display: grid;
  gap: 10px;
  max-width: 1200px;
  margin: 14px auto 0;
}

.mobile-menu__phone {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  color: #ffffff;
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu__cta {
  width: 100%;
  min-height: 50px;
  justify-content: center;
}

/* RESPONSIVE */

@media (max-width: 1080px) {
  .nav-links {
    gap: 24px;
  }

  .nav-links a {
    font-size: 0.88rem;
  }

  .header-phone {
    display: none;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 12px 0;
  }

  .site-header.scrolled,
  .site-header.is-open {
    padding: 10px 0;
  }

  .logo img,
  .site-header.scrolled .logo img,
  .site-header.is-open .logo img {
    height: 46px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .burger-btn {
    display: inline-flex;
  }

  .header-actions {
    gap: 10px;
  }
}

@media (max-width: 420px) {
  .logo img,
  .site-header.scrolled .logo img,
  .site-header.is-open .logo img {
    height: 42px;
  }

  .burger-btn {
    width: 42px;
    height: 42px;
  }

  .mobile-menu {
    padding: 0 14px 16px;
  }

  .mobile-menu__nav a {
    min-height: 46px;
    font-size: 0.9rem;
  }
}


body.menu-open {
  overflow: hidden;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}


.logo span {
  color: var(--accent);
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  display: block;
  height: 72px;
  width: auto;
  object-fit: contain;
}

@media (max-width: 720px) {
  .logo img {
    height: 42px;
  }
}

.nav-links a {
  color: var(--text-secondary-dark);
  text-decoration: none;
  margin-left: 2.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover {
  color: #ffffff;
}

.nav-cta {
  padding: 10px 24px;
  font-size: 0.95rem;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.25, 1, 0.5, 1),
    transform 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
  z-index: -2;
}

.hero-image {
  position: absolute;
  right: 0;
  top: 0;
  width: 55%;
  height: 100%;
  background: url("../images/Screenshot_4.png") center / cover no-repeat;
  mask-image: linear-gradient(to right, transparent, black 40%);
  -webkit-mask-image: linear-gradient(to right, transparent, black 40%);
  z-index: -1;
  opacity: 0.6;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.05;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero p {
  color: var(--text-secondary-dark);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  margin-bottom: 2rem;
  max-width: 600px;
  line-height: 1.5;
}

.hero-btns {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .hero-image {
    width: 100%;
    opacity: 0.3;
    mask-image: none;
    -webkit-mask-image: none;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    padding-top: 80px;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-btns {
    flex-direction: column;
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-phone {
  display: none;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
}

.header-phone:hover {
  color: var(--accent);
}

@media (max-width: 768px) {
  .header-phone {
    display: inline-flex;
  }
}

@media (max-width: 420px) {
  .header-phone {
    font-size: 0.8rem;
  }
}

.trusted-section {
  padding: 42px 0;
  overflow: hidden;
  background: #161616;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.trusted-label {
  margin-bottom: 26px;
  text-align: center;
  color: rgba(255, 255, 255, 0.45);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.trusted-marquee {
  width: 100%;
  overflow: hidden;
}

.trusted-track {
  display: flex;
  align-items: center;
  width: max-content;
  gap: 78px;
  animation: trustedScroll 34s linear infinite;
}

.trusted-track span {
  color: rgba(255, 255, 255, 0.46);
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
  transition: color 0.3s ease;
}

.trusted-track span:hover {
  color: rgba(255, 255, 255, 0.9);
}

@keyframes trustedScroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 768px) {
  .trusted-section {
    padding: 32px 0;
  }

  .trusted-label {
    margin-bottom: 22px;
    font-size: 11px;
  }

  .trusted-track {
    gap: 44px;
    animation-duration: 24s;
  }

  .trusted-track span {
    font-size: 18px;
  }
}