:root {
  --bg: #050816;
  --bg-alt: #070b16;
  --primary: #1ea7ff;
  --accent: #00e0b8;
  --text: #f5f7ff;
  --muted: #9aa4c6;
  --error: #ff4f6b;
  --radius: 14px;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.45);
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: var(--font-main);
  background: radial-gradient(circle at top, #111936 0, #050816 55%);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(5, 8, 22, 0.95), rgba(5, 8, 22, 0.8), transparent);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.brand-logo-wrap {
  height: 40px;
  display: flex;
  align-items: center;
}
.brand-logo-img {
  height: 36px;
  width: auto;
}
.brand-text {
  display: flex;
  flex-direction: column;
  font-size: 0.9rem;
}
.brand-text span {
  color: var(--muted);
  font-size: 0.8rem;
}
nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9rem;
}
nav a {
  color: var(--muted);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
nav a:hover {
  color: var(--text);
  border-bottom-color: var(--primary);
}
.lang-switcher {
  display: flex;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--muted);
  align-items: center;
}
.lang-switcher button {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
}
.lang-switcher button.active {
  background: rgba(20, 62, 114, 0.9);
  color: var(--text);
  border: 1px solid rgba(30, 167, 255, 0.8);
}
.btn-primary {
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
  font-size: 0.9rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
  opacity: 0.95;
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.5);
}
.hero {
  padding: 3.2rem 0 2.5rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--muted);
  background: rgba(20, 34, 76, 0.85);
  border: 1px solid rgba(87, 155, 255, 0.7);
  margin-bottom: 1rem;
}
.badge span.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(0, 224, 184, 0.8);
}
h1 {
  font-size: clamp(2.1rem, 3vw + 1.5rem, 3.1rem);
  line-height: 1.1;
  margin-bottom: 0.9rem;
}
h1 span.highlight {
  background: linear-gradient(135deg, #3fd3ff, #00e0b8);
  -webkit-background-clip: text;
  color: transparent;
}
.hero-subtitle {
  color: var(--muted);
  max-width: 34rem;
  font-size: 0.98rem;
  margin-bottom: 1.4rem;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}
.hero-secondary-link {
  font-size: 0.85rem;
  color: var(--muted);
  cursor: pointer;
  text-decoration: underline;
  text-decoration-style: dotted;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.8rem;
  margin-top: 1.3rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.hero-meta span strong {
  color: var(--text);
}
.hero-card {
  background: radial-gradient(circle at top left, #16254a 0, #050816 55%);
  border-radius: 20px;
  border: 1px solid rgba(120, 182, 255, 0.3);
  padding: 1.5rem 1.4rem;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  transform: translateY(12px);
  opacity: 0;
  transition: transform 0.6s ease, opacity 0.6s ease;
}
.hero-card.visible {
  transform: translateY(0);
  opacity: 1;
}
.hero-card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at top, rgba(0, 224, 184, 0.06), transparent 55%);
  opacity: 0.9;
  pointer-events: none;
}
.hero-card h2 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}
.hero-card p {
  font-size: 0.84rem;
  color: var(--muted);
  margin-bottom: 1rem;
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.1rem;
}
.metric {
  background: rgba(7, 11, 22, 0.9);
  border-radius: 12px;
  padding: 0.7rem 0.75rem;
  border: 1px solid rgba(120, 182, 255, 0.25);
}
.metric-label {
  font-size: 0.7rem;
  color: var(--muted);
  margin-bottom: 0.1rem;
}
.metric-value {
  font-size: 0.95rem;
  font-weight: 600;
}
.metric-tag {
  font-size: 0.7rem;
  color: var(--accent);
}
.hero-note {
  font-size: 0.75rem;
  color: var(--muted);
}
section {
  padding: 2.5rem 0;
}
.section-heading {
  margin-bottom: 1.8rem;
}
.section-heading h2 {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}
.section-heading p {
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 34rem;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}
.feature {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 1.1rem 1rem;
  border: 1px solid rgba(102, 143, 214, 0.35);
  font-size: 0.84rem;
}
.feature h3 {
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}
.feature p {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.feature ul {
  list-style: none;
  padding-left: 0;
  font-size: 0.78rem;
  color: var(--muted);
}
.feature ul li::before {
  content: "• ";
  color: var(--accent);
}
.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
  font-size: 0.82rem;
}
.step {
  background: var(--bg-alt);
  border-radius: var(--radius);
  border: 1px solid rgba(102, 143, 214, 0.35);
  padding: 1rem;
  position: relative;
}
.step-tag {
  font-size: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.2rem;
}
.step strong {
  display: block;
  margin-bottom: 0.35rem;
}
.contact-wrapper {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: flex-start;
}
form {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 1.5rem 1.3rem;
  border: 1px solid rgba(102, 143, 214, 0.35);
  box-shadow: var(--shadow-soft);
}
.form-row {
  margin-bottom: 0.9rem;
}
label {
  display: block;
  font-size: 0.82rem;
  margin-bottom: 0.25rem;
}
input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  border-radius: 9px;
  border: 1px solid rgba(121, 144, 189, 0.8);
  padding: 0.55rem 0.7rem;
  background: #030712;
  color: var(--text);
  font-size: 0.86rem;
  outline: none;
}
input:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px rgba(30, 167, 255, 0.4);
}
textarea {
  min-height: 110px;
  resize: vertical;
}
.consent {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.9rem;
}
.consent input {
  margin-top: 0.1rem;
}
.form-note {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.4rem;
}
.form-error {
  display: none;
  margin-bottom: 0.6rem;
  font-size: 0.76rem;
  color: var(--error);
}
.form-success {
  display: none;
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
  color: var(--accent);
}
.contact-info {
  font-size: 0.86rem;
  color: var(--muted);
}
.contact-info strong {
  color: var(--text);
}
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(144, 194, 255, 0.7);
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.1rem 0 1.6rem;
  margin-top: auto;
  font-size: 0.78rem;
  color: var(--muted);
}
footer .footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
footer a {
  text-decoration: underline;
  text-decoration-style: dotted;
}
.privacy-page main {
  padding-top: 2.5rem;
}
.privacy-content {
  max-width: 760px;
  margin: 0 auto;
  font-size: 0.9rem;
  color: var(--muted);
}
.privacy-content h1 {
  font-size: 1.6rem;
  margin-bottom: 0.8rem;
}
.privacy-content h2 {
  font-size: 1.1rem;
  margin-top: 1.6rem;
  margin-bottom: 0.4rem;
  color: var(--text);
}
.privacy-content p {
  margin-bottom: 0.6rem;
}
.privacy-content ul {
  margin-left: 1rem;
  margin-bottom: 0.6rem;
}
.privacy-content li {
  margin-bottom: 0.3rem;
}
.form-row input.error,
.form-row textarea.error {
  border-color: #e53935;
  outline: none;
}

.form-row input.error:focus,
.form-row textarea.error:focus {
  border-color: #e53935;
}

.field-error {
  display: none;
  color: #e53935;
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.field-error.visible {
  display: block;
}

.form-error {
  display: none;
  color: #e53935;
}

.form-success {
  display: none;
}


@media (max-width: 900px) {
  .hero-grid,
  .features-grid,
  .timeline,
  .contact-wrapper {
    grid-template-columns: minmax(0, 1fr);
  }
  nav {
    display: none;
  }
  .hero {
    padding-top: 2.2rem;
  }
}
@media (max-width: 600px) {
  .container {
    padding: 0 1rem;
  }
}