:root {
  --bg: #0b0b0c;
  --bg-soft: #11131a;
  --surface: rgba(17, 19, 26, 0.82);
  --surface-strong: #121826;
  --text: #f5f5f5;
  --muted: #aab4c8;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #3b82f6;
  --accent-2: #60a5fa;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --radius-sm: 16px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

section[id] {
  scroll-margin-top: 104px;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.18), transparent 0, transparent 32%),
    radial-gradient(circle at bottom right, rgba(96, 165, 250, 0.12), transparent 0, transparent 28%),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

.container {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(11, 11, 12, 0.72);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #1d4ed8);
  box-shadow: 0 12px 30px rgba(59, 130, 246, 0.35);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-left: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}

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

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.16rem;
  margin-left: 0;
  min-height: 2.35rem;
  padding: 0.16rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.lang-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  padding: 0.2rem 0.42rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
  transition: color 0.2s ease, background 0.2s ease;
}

.lang-link:hover {
  color: var(--text);
}

.lang-link.active {
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.18), rgba(59, 130, 246, 0.12));
  color: var(--text);
}

.menu-toggle {
  display: none;
  width: 2.5rem;
  height: 2.35rem;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.24rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  padding: 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 15px;
  height: 1.5px;
  margin: 0;
  border-radius: 999px;
  background: var(--text);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 6rem 0 4.4rem;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.4rem;
  align-items: center;
}

.hero-copy h1 {
  margin: 0 0 1.1rem;
  max-width: 11ch;
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.8rem;
  color: var(--accent-2);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.lead {
  margin: 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.75;
}

.hero-kicker {
  margin: 1rem 0 0;
  color: #dbe7ff;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.hero-actions,
.cta-actions,
.center-action {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.7rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.3rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: white;
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: 0 16px 35px rgba(59, 130, 246, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.24);
}

.button.secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
  box-shadow: none;
}

.button.secondary:hover {
  border-color: rgba(96, 165, 250, 0.26);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.05rem;
  margin-top: 2.15rem;
}

.hero-stats div,
.hero-card,
.info-card,
.process-step,
.showcase-card,
.testimonial-card,
.cta-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-stats div {
  padding: 1.05rem;
}

.hero-stats strong {
  display: block;
  margin-bottom: 0.25rem;
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.94rem;
}

.hero-card {
  padding: 1.55rem;
}

.card-label {
  margin: 0 0 0.4rem;
  color: var(--accent-2);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  font-weight: 700;
}

.feature-list {
  margin: 1rem 0 1.1rem;
  padding-left: 1.15rem;
  color: var(--muted);
}

.feature-list li + li {
  margin-top: 0.35rem;
}

.text-link {
  color: var(--accent-2);
  font-weight: 600;
}

.hero-vortex {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.vortex-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(96, 165, 250, 0.22);
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.12), inset 0 0 40px rgba(59, 130, 246, 0.08);
  animation: swirl 16s linear infinite;
}

.ring-one {
  width: 520px;
  height: 520px;
  top: -120px;
  right: -80px;
}

.ring-two {
  width: 340px;
  height: 340px;
  top: 20px;
  right: 10px;
  animation-duration: 12s;
  animation-direction: reverse;
}

.ring-three {
  width: 180px;
  height: 180px;
  top: 100px;
  right: 90px;
  animation-duration: 9s;
}

@keyframes swirl {
  from {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(180deg) scale(1.04);
  }
  to {
    transform: rotate(360deg) scale(1);
  }
}

.proof-strip {
  padding: 0 0 1.2rem;
}

.proof-strip-inner {
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
}

.proof-copy {
  max-width: 44rem;
}

.proof-copy h2 {
  margin: 0;
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  line-height: 1.18;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.proof-item {
  padding: 1rem 1.05rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(11, 11, 12, 0.35);
}

.proof-item strong {
  display: block;
  margin-bottom: 0.35rem;
}

.proof-item span {
  color: var(--muted);
  font-size: 0.94rem;
}

.section {
  padding: 5.2rem 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.02);
}

.section-dark {
  background: linear-gradient(180deg, rgba(16, 23, 39, 0.96), rgba(10, 11, 14, 0.96));
}

.section-heading {
  max-width: 44rem;
  margin-bottom: 2.2rem;
}

.section-heading h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section-heading p {
  margin: 0;
  max-width: 39rem;
  color: var(--muted);
}

.card-grid,
.showcase-grid,
.testimonial-grid {
  display: grid;
  gap: 1.2rem;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.process-step,
.testimonial-card {
  padding: 1.35rem;
}

.pricing-heading {
  margin-inline: auto;
  text-align: center;
}

.pricing-grid {
  align-items: stretch;
  gap: 1.35rem;
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(18, 24, 38, 0.92), rgba(10, 12, 18, 0.94));
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.9), transparent);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(96, 165, 250, 0.26);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.38);
}

.pricing-card h3 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.pricing-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
}

.pricing-label,
.pricing-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pricing-label {
  color: var(--accent-2);
  background: rgba(96, 165, 250, 0.08);
  border: 1px solid rgba(96, 165, 250, 0.2);
}

.pricing-badge {
  color: #08111f;
  background: linear-gradient(135deg, #bfdbfe, #60a5fa);
}

.pricing-card-featured {
  border-color: rgba(96, 165, 250, 0.38);
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.14), rgba(17, 19, 26, 0.92));
  box-shadow: 0 30px 70px rgba(37, 99, 235, 0.12);
}

.pricing-range {
  margin: 0.35rem 0 0.35rem;
}

.pricing-range strong {
  font-size: 1.6rem;
  letter-spacing: -0.03em;
}

.pricing-summary {
  margin-bottom: 0.9rem;
  color: #e6eefc;
}

.pricing-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  color: var(--muted);
}

.pricing-list li {
  position: relative;
  padding-left: 1rem;
}

.pricing-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-2);
}

.pricing-list li + li {
  margin-top: 0.38rem;
}

.pricing-meta {
  margin-top: auto;
  margin-bottom: 0.85rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
  color: #dbe7ff;
  font-weight: 600;
}

.pricing-action {
  width: 100%;
}

.pricing-note {
  margin: 1rem 0 0;
  color: var(--muted);
  text-align: center;
}

.pricing-note strong {
  color: var(--text);
}

.icon-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  margin-bottom: 1rem;
}

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

.process-step span {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: var(--accent-2);
  font-weight: 700;
}

.process-step p,
.info-card p,
.testimonial-card span,
.showcase-body p,
.showcase-body small,
.why-item,
.footer-grid p,
.footer-grid li {
  color: var(--muted);
}

.showcase-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.showcase-card {
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.showcase-card:hover {
  transform: translateY(-3px);
  border-color: rgba(96, 165, 250, 0.2);
}

.showcase-media {
  height: 180px;
  background-size: cover;
  background-position: center;
}

.media-one {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.4), rgba(8, 47, 73, 0.92));
}

.media-two {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.42), rgba(30, 41, 59, 0.92));
}

.media-three {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(15, 23, 42, 0.92));
}

.media-four {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.34), rgba(17, 24, 39, 0.92));
}

.showcase-body {
  padding: 1.3rem;
}

.showcase-tag {
  display: inline-block;
  margin-bottom: 0.65rem;
  color: var(--accent-2);
  font-size: 0.82rem;
  font-weight: 700;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.7rem;
  align-items: start;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 315px) minmax(0, 1fr);
  gap: 1.35rem;
  align-items: start;
}

.about-copy {
  max-width: 40rem;
  padding-top: 0.1rem;
}

.about-copy h2 {
  margin: 0 0 0.65rem;
  line-height: 1.08;
}

.about-copy p {
  margin: 0;
  max-width: 38rem;
}

.about-copy p + p {
  margin-top: 0.8rem;
}

.founder-portrait-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  max-width: 315px;
  aspect-ratio: 1 / 0.78;
}

.founder-portrait-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 66% 52%;
  display: block;
}

.founder-highlights {
  margin-top: 1rem;
}

.founder-highlights .why-item {
  padding: 0.95rem 1rem;
}

.why-list {
  display: grid;
  gap: 1rem;
}

.why-item {
  padding: 1.05rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  line-height: 1.65;
}

.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial-card p {
  margin-top: 0;
}

.testimonial-card strong,
.footer-grid h3,
.footer-grid h4 {
  display: block;
  margin-bottom: 0.4rem;
}

.cta-section {
  padding-top: 0;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.8rem;
  padding: 1.9rem;
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.18), transparent 0, transparent 30%),
    rgba(17, 19, 26, 0.86);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #08090c;
  padding: 2.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 1.2rem;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-grid li + li {
  margin-top: 0.4rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  margin-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 920px) {
  .hero-grid,
  .why-grid,
  .about-grid,
  .process-grid,
  .three-up,
  .showcase-grid,
  .testimonial-grid,
  .footer-grid,
  .cta-card,
  .hero-stats,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 4.8rem 0 3.4rem;
  }

  .section {
    padding: 4.2rem 0;
  }

  .hero-card,
  .cta-card {
    padding: 1.35rem;
  }

  .about-grid {
    gap: 1rem;
    justify-items: start;
  }

  .founder-portrait-card {
    max-width: 330px;
    margin: 0;
    justify-self: start;
    aspect-ratio: 1 / 0.76;
  }

  .founder-portrait-image {
    object-position: 58% 58%;
  }

  .cta-card,
  .footer-bottom {
    flex-direction: column;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.55rem);
    right: 0;
    left: auto;
    width: min(260px, calc(100vw - 2rem));
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    padding: 0.55rem;
    border-radius: 18px;
    background: rgba(9, 10, 14, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.38);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
  }

  .site-nav a {
    width: 100%;
    padding: 0.62rem 0.7rem;
    border-radius: 12px;
  }

  .site-nav a:hover {
    background: rgba(96, 165, 250, 0.08);
  }

  .lang-switch {
    margin-left: 0;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

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

@media (max-width: 640px) {
  .about-grid {
    gap: 0.9rem;
  }

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

  .button,
  .pricing-action {
    width: 100%;
  }

  .founder-portrait-card {
    max-width: 260px;
    margin: 0;
    justify-self: start;
    aspect-ratio: 1 / 0.78;
  }

  .founder-portrait-image {
    object-position: 48% 60%;
  }
}