:root {
  --bg: #020617;
  --bg-elevated: #0b1120;
  --bg-soft: #020617;
  --accent: #0ea5e9;
  --accent-soft: rgba(14, 165, 233, 0.14);
  --accent-strong: #38bdf8;
  --text: #e5e7eb;
  --text-muted: #9ca3af;
  --border-subtle: #1f2937;
  --error: #f97373;
  --shadow-soft: 0 22px 45px rgba(15, 23, 42, 0.65);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;
}

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, #1e293b 0, #020617 55%);
}

body {
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

a {
  color: var(--accent-strong);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3 {
  color: #f9fafb;
  letter-spacing: -0.03em;
}

p {
  color: var(--text-muted);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(26px);
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.9), rgba(2, 6, 23, 0.96));
  border-bottom: 1px solid rgba(15, 23, 42, 0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.95rem;
  background: conic-gradient(
    from 220deg,
    #0ea5e9,
    #22c55e,
    #a855f7,
    #0ea5e9
  );
  color: #020617;
  font-weight: 800;
  font-size: 0.95rem;
}

.logo-text {
  font-weight: 600;
  font-size: 1rem;
  color: #e5e7eb;
}

.main-nav {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
}

.main-nav a {
  color: #9ca3af;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
}

.main-nav a:hover {
  color: #e5e7eb;
  border-color: rgba(31, 41, 55, 0.95);
  background: radial-gradient(circle at top, #020617, #020617);
}

.btn {
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  padding: 0.85rem 1.5rem;
  font-weight: 500;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-decoration: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #0ea5e9, #22c55e);
  color: #020617;
  box-shadow: 0 10px 30px rgba(14, 165, 233, 0.45);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(14, 165, 233, 0.55);
  text-decoration: none;
}

.btn-ghost {
  border: 1px solid rgba(31, 41, 55, 0.9);
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.95));
  color: #e5e7eb;
}

.btn-ghost:hover {
  border-color: rgba(55, 65, 81, 0.95);
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.95));
}

.btn-small {
  padding-inline: 1rem;
  padding-block: 0.55rem;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

/* Hero */

.hero {
  padding: 3.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.2fr);
  gap: 3rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 3.4vw, 3.3rem);
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1rem;
  max-width: 36rem;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.86);
  color: #a5b4fc;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(55, 65, 81, 0.85);
  margin-bottom: 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.8rem 0 1.6rem;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 1.2rem;
  border: 1px solid rgba(31, 41, 55, 0.98);
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.98));
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.95);
}

.meta-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6b7280;
}

.meta-value {
  display: inline-block;
  margin-top: 0.15rem;
  font-size: 0.88rem;
  color: #e5e7eb;
}

.hero-disclaimer {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: #6b7280;
}

.hero-visual {
  position: relative;
}

.hero-image {
  width: 100%;
  max-width: 430px;
  margin-left: auto;
  border-radius: 1.8rem;
  box-shadow: var(--shadow-soft);
}

/* Sections */

.section {
  padding: 3.5rem 0;
}

.section-light {
  background: radial-gradient(circle at top, #020617, #020617);
}

.section-accent {
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.98));
  border-top: 1px solid rgba(30, 64, 175, 0.7);
  border-bottom: 1px solid rgba(30, 64, 175, 0.7);
}

.section h2 {
  font-size: 1.8rem;
  margin-bottom: 0.7rem;
}

.section-intro {
  max-width: 34rem;
  margin-bottom: 2rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1.5rem;
}

.card {
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem 1.3rem;
  background: radial-gradient(circle at top left, rgba(17, 24, 39, 0.95), rgba(15, 23, 42, 0.99));
  border: 1px solid rgba(31, 41, 55, 0.98);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.95);
}

.card h3 {
  font-size: 1.1rem;
  margin-top: 0;
  margin-bottom: 0.4rem;
}

.card p {
  font-size: 0.92rem;
}

.card ul {
  padding-left: 1.2rem;
  font-size: 0.87rem;
  color: var(--text-muted);
}

.card li + li {
  margin-top: 0.25rem;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1.2fr);
  gap: 3rem;
  align-items: start;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.highlight {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 0.9rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-md);
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.98));
  border: 1px solid rgba(31, 41, 55, 0.96);
}

.highlight-number {
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 0.9rem;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(55, 65, 81, 0.95);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: #9ca3af;
}

.highlight h3 {
  margin: 0;
  font-size: 1rem;
}

.highlight p {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 1.2rem;
  margin-top: 2rem;
}

.step {
  padding: 1.2rem 1.2rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(31, 41, 55, 0.96);
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.97), rgba(2, 6, 23, 0.98));
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(55, 65, 81, 0.95);
  color: #9ca3af;
  font-size: 0.8rem;
  margin-bottom: 0.4rem;
}

.step h3 {
  margin: 0 0 0.2rem;
  font-size: 1rem;
}

.step p {
  font-size: 0.86rem;
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.3fr);
  gap: 2.4rem;
  align-items: start;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0.8rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.contact-list li + li {
  margin-top: 0.4rem;
}

.contact-note {
  font-size: 0.85rem;
  color: #9ca3af;
}

.contact-form {
  padding: 1.6rem 1.4rem 1.4rem;
  border-radius: 1.4rem;
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.99), rgba(15, 23, 42, 1));
  border: 1px solid rgba(30, 64, 175, 0.7);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 1);
}

.form-group {
  margin-bottom: 0.9rem;
}

label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #6b7280;
  margin-bottom: 0.3rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: 0.8rem;
  border: 1px solid rgba(31, 41, 55, 0.95);
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  font-size: 0.9rem;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 1px rgba(14, 165, 233, 0.5);
}

textarea {
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.82rem;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.22rem;
}

.checkbox-group label {
  margin: 0;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-muted);
}

.form-disclaimer {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: #6b7280;
}

/* Footer */

.site-footer {
  padding: 2.5rem 0 2.2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr));
  gap: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(30, 64, 175, 0.4);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.footer-logo .logo-mark {
  font-size: 0.9rem;
}

.footer-copy {
  font-size: 0.86rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0.3rem 0 0;
  font-size: 0.87rem;
}

.footer-links li + li {
  margin-top: 0.25rem;
}

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
}

.footer-links a:hover {
  color: #e5e7eb;
  text-decoration: underline;
}

.footer-bottom {
  padding-top: 1rem;
  font-size: 0.8rem;
  color: #6b7280;
}

.footer-bottom p {
  margin: 0;
}

/* Legal pages */

.legal-page {
  padding: 3.2rem 0 3.5rem;
}

.legal-header {
  margin-bottom: 2rem;
}

.legal-header h1 {
  font-size: 1.9rem;
  margin-bottom: 0.7rem;
}

.legal-meta {
  font-size: 0.82rem;
  color: #9ca3af;
}

.legal-content {
  max-width: 760px;
  font-size: 0.92rem;
  line-height: 1.6;
}

.legal-content h2 {
  font-size: 1.2rem;
  margin-top: 1.8rem;
  margin-bottom: 0.3rem;
}

.legal-content h3 {
  font-size: 1rem;
  margin-top: 1.3rem;
  margin-bottom: 0.2rem;
}

.legal-content p {
  margin-top: 0.4rem;
}

.legal-content ul {
  margin-top: 0.4rem;
  padding-left: 1.2rem;
}

.legal-content li + li {
  margin-top: 0.2rem;
}

.legal-note {
  margin-top: 1.2rem;
  font-size: 0.8rem;
  color: #9ca3af;
}

/* Basic responsiveness */

@media (max-width: 960px) {
  .hero-grid,
  .two-column,
  .contact-grid,
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    order: -1;
  }

  .hero {
    padding-top: 2.4rem;
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    row-gap: 0.6rem;
  }

  .main-nav {
    order: 2;
    width: 100%;
    justify-content: center;
  }

  .hero-meta {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .header-inner {
    justify-content: space-between;
  }

  .main-nav {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero {
    padding-bottom: 2.4rem;
  }

  .section {
    padding: 2.6rem 0;
  }
}