:root {
  --bg: #0b1220;
  --bg2: #0f1b33;
  --card: rgba(255, 255, 255, 0.06);
  --card2: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --muted2: rgba(255, 255, 255, 0.6);
  --accent: #4f8cff;
  --accent2: #61d4a3;
  --danger: #ff6b6b;
  --shadow: 0 16px 50px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  --radius2: 20px;
  --container: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans",
    sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 800px at 70% -10%, rgba(79, 140, 255, 0.22), transparent 55%),
    radial-gradient(900px 700px at 10% 20%, rgba(97, 212, 163, 0.16), transparent 60%),
    linear-gradient(180deg, var(--bg), #070b14 65%, #060911 100%);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: rgba(255, 255, 255, 0.7);
}

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

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
  padding: 0.75rem 1rem;
  background: #111a2e;
  border: 1px solid var(--border);
  border-radius: 12px;
  z-index: 1000;
}
.skip-link:focus {
  left: 1rem;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11, 18, 32, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.brand__logo {
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.25));
}
.brand__text {
  display: grid;
  line-height: 1.15;
}
.brand__text span {
  color: var(--muted);
  font-size: 0.9rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.55rem 0.7rem;
  border-radius: 12px;
}
.nav a:hover {
  background: rgba(255, 255, 255, 0.06);
}
.nav__cta {
  background: linear-gradient(135deg, rgba(79, 140, 255, 0.22), rgba(97, 212, 163, 0.18));
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
}
.menu-btn span {
  display: block;
  height: 2px;
  background: rgba(255, 255, 255, 0.9);
  margin: 6px 10px;
  border-radius: 2px;
}

.mobile-nav {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.75rem 1rem 1rem;
}
.mobile-nav a {
  display: block;
  padding: 0.85rem 0.65rem;
  border-radius: 14px;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 650;
}
.mobile-nav a:hover {
  background: rgba(255, 255, 255, 0.06);
}
.mobile-nav.is-open {
  display: block;
}

.hero {
  padding: 4.2rem 0 2.2rem;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.badge {
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  color: var(--muted);
  font-weight: 650;
  font-size: 0.92rem;
}

h1 {
  font-size: clamp(2rem, 3.2vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0.75rem 0 1rem;
}

h2 {
  font-size: clamp(1.45rem, 2.2vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0;
}

h3 {
  margin: 0.25rem 0 0.5rem;
  letter-spacing: -0.01em;
}

.lead {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 1.25rem;
}

.hero__actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin: 1.25rem 0 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.05rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.01em;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
}
.btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.08);
}
.btn:active {
  transform: translateY(0px);
}
.btn--primary {
  border: 1px solid rgba(79, 140, 255, 0.35);
  background: linear-gradient(135deg, rgba(79, 140, 255, 0.35), rgba(97, 212, 163, 0.22));
}
.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
}

/* focus */
:focus-visible {
  outline: 3px solid rgba(79, 140, 255, 0.7);
  outline-offset: 2px;
  border-radius: 14px;
}

.hero__trust {
  list-style: none;
  padding: 0;
  margin: 0.9rem 0 0;
  display: grid;
  gap: 0.55rem;
  color: rgba(255, 255, 255, 0.82);
}
.hero__trust li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.hero__visual {
  background: radial-gradient(400px 260px at 35% 20%, rgba(79, 140, 255, 0.22), transparent 60%),
    radial-gradient(380px 260px at 70% 70%, rgba(97, 212, 163, 0.18), transparent 60%),
    rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  padding: 1rem;
  overflow: hidden;
}
.hero__visual img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius2) - 4px);
  object-fit: cover;
}

.section {
  padding: 3.2rem 0;
}

.section--alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section__head {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  color: var(--muted);
}
.section__head h2 {
  color: var(--text);
}

.card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem;
  box-shadow: 0 12px 38px rgba(0, 0, 0, 0.2);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.step__icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 0.6rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.highlight {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.2rem;
  align-items: center;
  padding: 1.1rem;
  border-radius: var(--radius2);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: radial-gradient(900px 420px at 20% 0%, rgba(79, 140, 255, 0.18), transparent 60%),
    radial-gradient(700px 360px at 85% 75%, rgba(97, 212, 163, 0.14), transparent 55%),
    rgba(255, 255, 255, 0.03);
}
.highlight__media {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.highlight__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}
}

.bullets {
  margin: 0.8rem 0 1rem;
  padding-left: 1.1rem;
  color: rgba(255, 255, 255, 0.84);
}
.bullets li + li {
  margin-top: 0.35rem;
}

.region {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}
.region__image-wrapper {
  grid-column: 1 / -1;
  margin-bottom: 1rem;
}
.region__image {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  object-fit: cover;
}

.muted {
  color: var(--muted2);
}

.tags {
  list-style: none;
  padding: 0;
  margin: 0.7rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}
.tags li {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.86);
  font-weight: 650;
  font-size: 0.92rem;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.testimonial blockquote {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 650;
}
.testimonial figcaption {
  margin-top: 0.75rem;
  color: var(--muted2);
}

.faq details summary {
  cursor: pointer;
  font-weight: 750;
  color: rgba(255, 255, 255, 0.92);
}
.faq__body {
  padding-top: 0.75rem;
  color: rgba(255, 255, 255, 0.84);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
  align-items: start;
}

.contact__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 650;
  color: rgba(255, 255, 255, 0.88);
}

input,
textarea {
  width: 100%;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 16, 30, 0.55);
  color: rgba(255, 255, 255, 0.92);
  font: inherit;
}
textarea {
  resize: vertical;
  min-height: 120px;
}
input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}
.form__actions {
  margin-top: 0.85rem;
  display: grid;
  gap: 0.65rem;
}
.form__hint {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.65);
}

.footer {
  padding: 1.6rem 0 5.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.88);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__links {
  display: flex;
  gap: 1rem;
  color: rgba(255, 255, 255, 0.78);
}
.footer__links a {
  text-decoration: none;
  padding: 0.5rem 0.7rem;
  border-radius: 12px;
}
.footer__links a:hover {
  background: rgba(255, 255, 255, 0.06);
}

.sticky-cta {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 1rem;
  display: flex;
  gap: 0.7rem;
  padding: 0.7rem;
  border-radius: 999px;
  background: rgba(11, 18, 32, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}
.sticky-cta.is-visible {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 960px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .highlight {
    grid-template-columns: 1fr;
  }
  .region {
    grid-template-columns: 1fr;
  }
  .testimonials {
    grid-template-columns: 1fr;
  }
  .contact__grid {
    grid-template-columns: 1fr;
  }
  .contact__cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }
  .menu-btn {
    display: inline-grid;
    place-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn:hover {
    transform: none;
  }
}