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

:root {
  --bg: #05090e;
  --bg-alt: #070d14;
  --card-bg: #0d141f;
  --accent: #20c0a3;
  --accent-soft: rgba(32, 192, 163, 0.15);
  --accent-strong: #35e0c0;
  --text: #f5f7fb;
  --muted: #a3afc5;
  --border-subtle: #1a2333;
  --danger: #ff5a7a;
  --green: #3fe6b5;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.45);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #101828 0, #020509 55%);
  color: var(--text);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
}

.container {
  width: min(1120px, 100% - 32px);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(2, 5, 9, 0.96), rgba(2, 5, 9, 0.7), transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 10px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: radial-gradient(circle at 20% 0, var(--accent-strong), var(--accent));
  color: #020509;
}

.logo-text {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.9rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 0;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transition: width 0.18s ease-out;
}

.nav a:hover::after {
  width: 16px;
}

.nav-cta {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(32, 192, 163, 0.6);
  background: radial-gradient(circle at top left, rgba(32, 192, 163, 0.2), rgba(32, 192, 163, 0.03));
  color: var(--text);
}

.nav-cta::after {
  display: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 6px;
  border-radius: 999px;
  border: 1px solid rgba(163, 175, 197, 0.35);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  margin: 3px 0;
}

/* Hero */

.hero {
  padding: 40px 0 64px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 36px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-strong);
  background: rgba(32, 192, 163, 0.12);
  border: 1px solid rgba(32, 192, 163, 0.3);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.2rem, 3vw, 2.9rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}

.hero-subtitle {
  margin: 0 0 20px;
  font-size: 0.99rem;
  line-height: 1.6;
  color: var(--muted);
  max-width: 34rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.12s ease-out, box-shadow 0.12s ease-out, background 0.12s ease-out, border-color 0.12s ease-out;
}

.btn.primary {
  background: radial-gradient(circle at top left, var(--accent-strong), var(--accent));
  color: #020509;
  box-shadow: 0 14px 30px rgba(32, 192, 163, 0.28);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(32, 192, 163, 0.35);
}

.btn.ghost {
  border-color: rgba(163, 175, 197, 0.4);
  color: var(--muted);
  background: rgba(10, 17, 26, 0.9);
}

.btn.ghost:hover {
  border-color: var(--accent);
  color: var(--text);
}

.btn.large {
  padding: 12px 24px;
  font-size: 1rem;
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--muted);
}

/* Hero panel */

.hero-panel {
  display: flex;
  justify-content: flex-end;
}

.panel-card {
  width: 100%;
  max-width: 360px;
  border-radius: 24px;
  padding: 20px 18px 18px;
  background: radial-gradient(circle at top left, rgba(32, 192, 163, 0.2), rgba(6, 9, 16, 0.96));
  border: 1px solid rgba(32, 192, 163, 0.4);
  box-shadow: var(--shadow-soft);
}

.panel-header h2 {
  margin: 0 0 4px;
  font-size: 1.1rem;
}

.panel-header p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
}

.panel-metrics {
  margin: 16px 0 10px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(2, 5, 9, 0.85);
  border: 1px solid rgba(14, 23, 36, 0.9);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.metric {
  padding: 10px;
  border-radius: 14px;
  background: rgba(9, 14, 24, 0.95);
  border: 1px solid rgba(17, 28, 44, 0.9);
}

.metric-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.metric-value {
  display: block;
  font-size: 1.4rem;
  margin-top: 4px;
}

.metric-green {
  color: var(--green);
}

.metric-caption {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 2px;
}

.panel-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.panel-footer .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
}

.panel-note {
  font-size: 0.78rem;
  color: var(--muted);
}

/* Trusted */

.trusted {
  padding: 4px 0 26px;
}

.trusted-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--muted);
}

.trusted-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.trusted-tags span {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(59, 71, 95, 0.9);
  background: rgba(6, 11, 19, 0.92);
  font-size: 0.78rem;
}

/* Sections */

.section {
  padding: 48px 0;
}

.section.alt {
  background: radial-gradient(circle at top, rgba(7, 13, 20, 0.96), rgba(3, 6, 12, 1));
}

.section-header {
  text-align: center;
  margin-bottom: 28px;
}

.section-header.align-left {
  text-align: left;
}

.section-header h2 {
  margin: 0 0 8px;
  font-size: 1.6rem;
  letter-spacing: -0.03em;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Steps */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.step {
  padding: 16px 16px 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(28, 39, 57, 0.9);
  background: rgba(6, 11, 19, 0.96);
}

.step-number {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 6px;
}

.step h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* Benefits */

.benefits-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 26px;
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}

.benefits-list h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.benefits-list p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.card {
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  border: 1px solid rgba(32, 192, 163, 0.4);
  background: radial-gradient(circle at top left, rgba(32, 192, 163, 0.16), rgba(6, 10, 18, 0.98));
  box-shadow: var(--shadow-soft);
}

.highlight-card h3 {
  margin-top: 0;
  margin-bottom: 10px;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 10px;
}

.checklist li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 2px solid var(--accent-strong);
}

.card-note {
  font-size: 0.86rem;
  color: var(--muted);
}

/* Results */

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.results-card {
  border-radius: var(--radius-md);
  padding: 16px 16px 14px;
  border: 1px solid rgba(28, 39, 57, 0.9);
  background: rgba(6, 11, 19, 0.96);
}

.results-card h3 {
  margin: 0 0 10px;
}

.metric-list {
  list-style: none;
  padding: 0;
  margin: 0 0 8px;
}

.metric-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding: 4px 0;
  border-bottom: 1px dashed rgba(28, 39, 57, 0.9);
}

.metric-list li:last-child {
  border-bottom: none;
}

.metric-list span:last-child {
  font-weight: 500;
}

.results-note {
  font-size: 0.86rem;
  color: var(--muted);
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 26px;
}

.about-card {
  border-radius: var(--radius-lg);
  padding: 18px 18px 14px;
  border: 1px solid rgba(28, 39, 57, 0.9);
  background: rgba(6, 11, 19, 0.96);
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline li {
  padding-left: 4px;
  margin-bottom: 12px;
}

.timeline-step {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 2px;
}

.timeline strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.timeline p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

/* FAQ */

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.faq-item {
  border-radius: var(--radius-md);
  padding: 14px 14px 12px;
  border: 1px solid rgba(28, 39, 57, 0.9);
  background: rgba(6, 11, 19, 0.96);
}

.faq-item h3 {
  margin: 0 0 4px;
  font-size: 0.98rem;
}

.faq-item p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

/* CTA */

.cta-section {
  padding: 40px 0 48px;
  background: radial-gradient(circle at top left, rgba(32, 192, 163, 0.22), rgba(5, 9, 15, 1));
  border-top: 1px solid rgba(32, 192, 163, 0.5);
  border-bottom: 1px solid rgba(32, 192, 163, 0.35);
}

.cta-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}

.cta-text h2 {
  margin: 0 0 6px;
  font-size: 1.6rem;
}

.cta-text p {
  margin: 0;
  max-width: 34rem;
  font-size: 0.96rem;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.cta-caption {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
}

/* Footer */

.site-footer {
  padding: 18px 0 24px;
  background: #020509;
  border-top: 1px solid rgba(27, 36, 50, 0.9);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--muted);
}

.footer-logo .logo-mark {
  width: 26px;
  height: 26px;
  font-size: 0.7rem;
}

.footer-copy {
  margin: 4px 0 0;
}

.footer-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.footer-divider {
  opacity: 0.6;
}

.footer-right a {
  color: var(--muted);
  text-decoration: none;
}

.footer-right a:hover {
  color: var(--accent-strong);
}

/* Responsive */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-panel {
    justify-content: flex-start;
  }

  .panel-card {
    max-width: none;
  }

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

@media (max-width: 768px) {
  .nav {
    position: absolute;
    top: 56px;
    right: 16px;
    left: 16px;
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 10px 12px;
    border-radius: 14px;
    border: 1px solid rgba(32, 192, 163, 0.45);
    background: rgba(3, 7, 13, 0.98);
    transform-origin: top right;
    transform: scaleY(0.8);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.16s ease-out, transform 0.16s ease-out;
  }

  .nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }

  .nav-cta {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .steps-grid,
  .results-grid,
  .faq-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 540px) {
  .hero {
    padding-top: 24px;
  }

  .header-inner {
    padding-top: 10px;
  }
}


/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 24px;
}

.contact-card {
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  border: 1px solid rgba(28, 39, 57, 0.9);
  background: rgba(6, 11, 19, 0.96);
}

.contact-aside {
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  border: 1px solid rgba(32, 192, 163, 0.35);
  background: radial-gradient(circle at top left, rgba(32, 192, 163, 0.16), rgba(6, 10, 18, 0.98));
  box-shadow: var(--shadow-soft);
}

.contact-aside h3 {
  margin-top: 0;
  margin-bottom: 10px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
}

.form-row label {
  font-size: 0.85rem;
  color: var(--muted);
}

.form-row input,
.form-row textarea {
  border-radius: 10px;
  border: 1px solid rgba(37, 50, 73, 0.95);
  padding: 8px 10px;
  font-size: 0.9rem;
  background: rgba(3, 7, 13, 0.96);
  color: var(--text);
  outline: none;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--accent-strong);
}

.form-row textarea {
  resize: vertical;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}