:root {
  --bg: #07111c;
  --bg-soft: #0d1b2a;
  --panel: rgba(11, 24, 39, 0.78);
  --panel-strong: #102033;
  --line: rgba(255, 255, 255, 0.1);
  --text: #ecf4ff;
  --muted: #a8bdd3;
  --accent: #43d39e;
  --accent-2: #63b3ff;
  --accent-3: #f5c76a;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1180px;
  --font-vw: "VAG Rounded", "Arial Rounded MT Bold", "Trebuchet MS", "Nunito Sans", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-vw);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(67, 211, 158, 0.22), transparent 30%),
    radial-gradient(circle at top right, rgba(99, 179, 255, 0.2), transparent 34%),
    linear-gradient(180deg, #050b12 0%, #081421 35%, #091521 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 85%);
  opacity: 0.35;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.page-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
  padding: 20px 0 32px;
}

.topbar {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 24px;
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(5, 11, 18, 0.96);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 16px;
  z-index: 20;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
  transition: top 0.25s ease, border-radius 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.topbar.is-scrolled {
  top: 0;
  border-radius: 0 0 18px 18px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.26);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04131d;
  font-family: var(--font-vw);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-text {
  display: grid;
  line-height: 1.1;
}

.brand-text strong {
  font-family: var(--font-vw);
  font-size: 1.02rem;
  letter-spacing: 0.01em;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
}

.nav a {
  transition: color 0.2s ease, opacity 0.2s ease;
}

.nav a:hover {
  color: var(--text);
}

.cta,
.ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.cta {
  color: #06131d;
  background: linear-gradient(135deg, var(--accent), #d8ffb0);
  box-shadow: 0 18px 40px rgba(67, 211, 158, 0.22);
}

.cta:hover,
.ghost:hover {
  transform: translateY(-2px);
}

.cta-small {
  min-height: 44px;
  padding: 0 18px;
}

.ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: stretch;
  padding: 26px 0 14px;
}

.hero-copy,
.hero-card,
.section,
.benefit-panel,
.testimonial,
.contact-form,
.footer {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 30, 47, 0.85), rgba(8, 18, 30, 0.88));
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.hero-copy {
  border-radius: var(--radius-xl);
  padding: 44px;
  position: relative;
  overflow: hidden;
}

.hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -5% -20% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(67, 211, 158, 0.3), transparent 65%);
  filter: blur(8px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #d0e6fb;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  font-weight: 800;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-vw);
  line-height: 1.02;
}

h1 {
  margin-top: 18px;
  font-size: clamp(2.8rem, 5vw, 5.4rem);
  letter-spacing: -0.05em;
  max-width: 12ch;
}

.hero-copy p,
.section-heading p,
.testimonial blockquote,
.contact-copy p,
.footer p,
.hero-card span,
.hero-card small,
.form-note,
.contact-highlight span {
  color: var(--muted);
}

.hero-copy p {
  max-width: 58ch;
  font-size: 1.05rem;
  line-height: 1.75;
  margin: 20px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.trust-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.trust-list li {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: #dcecff;
  font-size: 0.92rem;
}

.hero-card {
  border-radius: var(--radius-xl);
  padding: 30px;
  display: grid;
  gap: 24px;
  align-content: space-between;
}

.hero-card-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-card-header span,
.price span {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--muted);
}

.hero-card-header strong {
  font-size: 1.4rem;
  font-family: var(--font-vw);
}

.price {
  display: grid;
  gap: 4px;
  padding: 24px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(67, 211, 158, 0.16), rgba(99, 179, 255, 0.12));
  border: 1px solid rgba(115, 221, 186, 0.24);
}

.price-value {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.price strong {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: #f1fff7;
  font-family: var(--font-vw);
}

.price small {
  font-size: 0.82rem;
  line-height: 1;
  color: var(--muted);
  opacity: 0.95;
  position: relative;
  top: -0.08em;
}

.hero-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.feature-card {
  padding: 14px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.09);
  min-height: 108px;
  display: grid;
  gap: 8px;
}

.feature-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(67, 211, 158, 0.22), rgba(99, 179, 255, 0.2));
  border: 1px solid rgba(115, 221, 186, 0.2);
  color: #dffef2;
  font-weight: 800;
  font-size: 0.76rem;
}

.feature-card strong {
  font-size: 1rem;
}

.feature-card span {
  line-height: 1.5;
  max-width: 28ch;
  font-size: 0.9rem;
}

.section {
  margin-top: 24px;
  border-radius: var(--radius-xl);
  padding: 34px;
}

.section-heading {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.section-heading h2,
.benefit-panel h2,
.contact-copy h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  max-width: 16ch;
}

.benefit-header {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 12px;
}

.benefit-header h2 {
  max-width: none;
  white-space: nowrap;
  font-size: clamp(1.55rem, 2.5vw, 2.4rem);
  letter-spacing: -0.03em;
}

.section-heading p {
  max-width: 60ch;
  line-height: 1.7;
}

.section-benefits {
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.benefit-panel {
  border-radius: var(--radius-xl);
  padding: 34px;
  display: grid;
  gap: 24px;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.detail-card {
  padding: 26px;
  border-radius: 22px;
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-top-width: 5px;
  min-height: 290px;
  display: grid;
  gap: 12px;
  align-content: start;
  color: var(--text);
  background: linear-gradient(180deg, rgba(15, 30, 47, 0.96), rgba(8, 18, 30, 0.98));
}

.detail-card-blue {
  border-top-color: #2563eb;
}

.detail-card-red {
  border-top-color: #ef4444;
}

.detail-card-green {
  border-top-color: #16a34a;
}

.detail-card-amber {
  border-top-color: #f59e0b;
}

.detail-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 1.45rem;
  margin-bottom: 6px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.detail-card h3 {
  font-size: 1.15rem;
  line-height: 1.25;
  color: var(--text);
}

.detail-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.detail-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.95rem;
}

.detail-card li::before {
  content: "✓";
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: white;
  font-size: 0.72rem;
  font-weight: 900;
  background: var(--accent);
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.testimonial {
  border-radius: 24px;
  padding: 24px;
}

.testimonial blockquote {
  margin: 0;
  line-height: 1.7;
  font-size: 1rem;
}

.testimonial figcaption {
  margin-top: 18px;
  display: grid;
  gap: 3px;
}

.testimonial figcaption span {
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: start;
}

.contact-copy {
  padding: 18px 6px 18px 0;
}

.contact-copy p {
  max-width: 45ch;
  line-height: 1.75;
  font-size: 1.02rem;
}

.contact-highlight {
  margin-top: 28px;
  padding: 18px 20px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(67, 211, 158, 0.16), rgba(99, 179, 255, 0.1));
  border: 1px solid rgba(115, 221, 186, 0.22);
  display: grid;
  gap: 6px;
}

.contact-form {
  border-radius: var(--radius-xl);
  padding: 28px;
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(67, 211, 158, 0.55);
  box-shadow: 0 0 0 4px rgba(67, 211, 158, 0.12);
}

.contact-form textarea {
  resize: vertical;
  min-height: 130px;
}

.contact-form .cta {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.form-note {
  margin: 0;
  text-align: center;
  font-size: 0.92rem;
}

.footer {
  margin-top: 24px;
  border-radius: 24px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer p {
  margin: 6px 0 0;
  line-height: 1.6;
  max-width: 60ch;
}

.footer a {
  color: #dcecff;
}

@media (max-width: 1100px) {
  .hero,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .benefit-list,
  .testimonials {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--container));
    padding-top: 10px;
  }

  .topbar {
    position: sticky;
    top: 10px;
    border-radius: 18px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .topbar.is-scrolled {
    top: 0;
    border-radius: 0 0 18px 18px;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
  }

  .hero-copy,
  .hero-card,
  .section,
  .benefit-panel,
  .contact-form {
    padding: 24px;
  }

  h1 {
    max-width: none;
  }

  .hero-card-grid {
    grid-template-columns: 1fr;
  }

  .feature-cards {
    grid-template-columns: 1fr;
  }

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

  .feature-card,
  .detail-card {
    min-height: auto;
  }

  .benefit-header h2 {
    white-space: normal;
    font-size: clamp(1.8rem, 6vw, 2.6rem);
  }
}