:root {
  color-scheme: dark;
  --bg: #02030a;
  --bg-elevated: rgba(8, 12, 26, 0.6);
  --panel: rgba(19, 25, 48, 0.55);
  --panel-border: rgba(122, 152, 255, 0.12);
  --text-primary: #f5f7ff;
  --text-secondary: rgba(229, 235, 255, 0.7);
  --accent: #7c8cff;
  --accent-strong: #9aa8ff;
  --highlight: rgba(103, 152, 255, 0.2);
  --radius-lg: 32px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --shadow-lg: 0 30px 80px -40px rgba(32, 52, 120, 0.8);
  --shadow-soft: 0 30px 60px -40px rgba(13, 49, 126, 0.6);
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at 10% 10%, rgba(122, 152, 255, 0.08), transparent 50%),
              radial-gradient(circle at 90% 10%, rgba(106, 216, 255, 0.1), transparent 55%),
              var(--bg);
  color: var(--text-primary);
  min-height: 100%;
}

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

a:hover,
 a:focus {
  color: var(--accent-strong);
}

.page-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.background-glow {
  position: fixed;
  inset: -40vh -30vw auto;
  height: 80vh;
  width: 110vw;
  background: radial-gradient(circle at 50% 35%, rgba(118, 180, 255, 0.22), transparent 60%),
              radial-gradient(circle at 50% 70%, rgba(87, 101, 255, 0.18), transparent 65%);
  filter: blur(90px);
  opacity: 0.85;
  z-index: -2;
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(22px);
  background: linear-gradient(135deg, rgba(4, 6, 14, 0.85), rgba(10, 14, 30, 0.55));
  border-bottom: 1px solid rgba(122, 152, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 4vw, 40px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.brand-mark {
  display: inline-block;
  width: 32px;
  height: 32px;
  filter: drop-shadow(0 0 8px rgba(124, 140, 255, 0.4));
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.brand:hover .brand-mark {
  opacity: 0.8;
  filter: drop-shadow(0 0 12px rgba(124, 140, 255, 0.5));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.site-nav a {
  position: relative;
  padding: 8px 0;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(124, 140, 255, 0), rgba(124, 140, 255, 0.8), rgba(124, 140, 255, 0));
  scale: 0 1;
  transition: scale 0.3s ease;
  transform-origin: center;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  scale: 1 1;
}

.contact-link {
  color: var(--text-primary);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 6px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  margin: 6px 0;
  background: var(--text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

main {
  display: flex;
  flex-direction: column;
  gap: clamp(80px, 12vw, 140px);
  padding: clamp(40px, 6vw, 80px) clamp(20px, 4vw, 60px) 160px;
}

section {
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(40px, 7vw, 90px);
  align-items: center;
  position: relative;
}

.hero-content h1 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1.05;
  margin: 0 0 24px;
}

.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.75rem;
  color: rgba(199, 210, 255, 0.65);
  margin-bottom: 16px;
}

.lede {
  color: var(--text-secondary);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}

.primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border-radius: 999px;
  background-image: linear-gradient(120deg,
    rgba(124, 140, 255, 0.95) 0%,
    rgba(102, 212, 255, 0.9) 20%,
    rgba(255, 154, 98, 0.92) 50%,
    rgba(255, 79, 115, 0.9) 75%,
    rgba(154, 168, 255, 0.95) 100%);
  background-size: 220% 220%;
  background-position: 0% 50%;
  animation: gradientFlow 8s ease infinite;
  color: #02030a;
  font-weight: 600;
  letter-spacing: 0.04em;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.primary-cta:hover,
.primary-cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 24px 38px -24px rgba(124, 207, 255, 0.9);
}

.contact-email {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(211, 220, 255, 0.7);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  padding: clamp(15px, 3vw, 40px);
}

#my-logo {
  position: relative;
  z-index: 2;
  width: min(90vw, 600px);
  height: min(90vw, 600px);
  transition: transform 0.15s ease-out;
  will-change: transform;
  filter: drop-shadow(0 0 40px rgba(124, 140, 255, 0.3))
          drop-shadow(0 0 80px rgba(255, 154, 98, 0.15));
}

@media (min-width: 720px) {
  #my-logo {
    width: min(50vw, 550px);
    height: min(50vw, 550px);
  }
}

@media (min-width: 1024px) {
  #my-logo {
    width: min(45vw, 650px);
    height: min(45vw, 650px);
  }
}

@media (min-width: 1440px) {
  #my-logo {
    width: 700px;
    height: 700px;
  }
}

.orb {
  position: relative;
  width: min(380px, 70vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(132, 197, 255, 0.4), rgba(53, 57, 116, 0.85));
  box-shadow: 0 0 120px rgba(124, 140, 255, 0.5);
  overflow: hidden;
}

.orb-core {
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, rgba(122, 208, 255, 0.8), rgba(9, 15, 44, 0.9));
  filter: blur(0.5px);
}

.orb-ring {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px solid rgba(215, 227, 255, 0.18);
  mix-blend-mode: screen;
}

.grid {
  position: absolute;
  inset: 12%;
  background-image: linear-gradient(rgba(122, 152, 255, 0.08) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(122, 152, 255, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 1), transparent 70%);
}

.section-heading {
  display: grid;
  gap: 12px;
  max-width: 600px;
  margin-bottom: 40px;
}

.section-heading h2 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 0;
}

.section-heading p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.vision-panels,
.capability-grid,
.principles-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.vision-panels article,
.capability-grid article,
.principles-grid article {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-md);
  background-image: linear-gradient(160deg, rgba(12, 18, 38, 0.9), rgba(16, 22, 44, 0.75));
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform 0.4s ease, border-color 0.4s ease;
}

.vision-panels article::after,
.capability-grid article::after,
.principles-grid article::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background-image: linear-gradient(140deg,
    rgba(76, 108, 220, 0.55) 0%,
    rgba(120, 194, 255, 0.45) 25%,
    rgba(255, 157, 92, 0.5) 60%,
    rgba(255, 90, 120, 0.5) 100%);
  background-size: 220% 220%;
  background-position: 0% 50%;
  opacity: 0.0;
  transition: opacity 0.4s ease;
  mix-blend-mode: screen;
  pointer-events: none;
}

.vision-panels article:hover,
.capability-grid article:hover,
.principles-grid article:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 140, 120, 0.55);
}

.vision-panels article:hover::after,
.capability-grid article:hover::after,
.principles-grid article:hover::after {
  opacity: 1;
  animation: panelFlow 7s ease infinite;
}

.vision-panels h3,
.capability-grid h3,
.principles-grid h3 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  margin: 0 0 12px;
  font-size: 1.15rem;
}

.vision-panels p,
.capability-grid p,
.principles-grid p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.approach-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.approach-steps li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(12, 18, 38, 0.85), rgba(17, 24, 46, 0.6));
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow-soft);
}

.step-number {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(195, 208, 255, 0.8);
  margin-top: 6px;
}

.approach-steps h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.approach-steps p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.portfolio {
  text-align: center;
}

.testimonials-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  max-width: 900px;
  margin: 0 auto;
}

.testimonial-card {
  position: relative;
  padding: 32px;
  border-radius: var(--radius-lg);
  background-image: linear-gradient(160deg, rgba(12, 18, 38, 0.9), rgba(16, 22, 44, 0.75));
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow-soft);
  text-align: left;
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 154, 98, 0.4);
  box-shadow: 0 32px 70px -40px rgba(124, 140, 255, 0.6);
}

.testimonial-header {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(122, 152, 255, 0.15);
}

.testimonial-header h3 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 1.3rem;
  margin: 0 0 6px;
  color: var(--text-primary);
}

.testimonial-title {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(124, 140, 255, 0.8);
  letter-spacing: 0.05em;
}

.testimonial-excerpt {
  margin: 0 0 24px;
  padding: 0;
  border: 0;
  font-style: italic;
  color: rgba(229, 235, 255, 0.85);
  line-height: 1.7;
  font-size: 1.05rem;
}

.testimonial-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: linear-gradient(120deg, rgba(124, 140, 255, 0.15), rgba(255, 154, 98, 0.15));
  border: 1px solid rgba(124, 140, 255, 0.3);
  color: var(--accent-strong);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
}

.testimonial-link:hover,
.testimonial-link:focus-visible {
  background: linear-gradient(120deg, rgba(124, 140, 255, 0.25), rgba(255, 154, 98, 0.25));
  border-color: rgba(255, 154, 98, 0.5);
  color: var(--text-primary);
  transform: translateX(4px);
}

.contact {
  display: flex;
  justify-content: center;
}

.contact-card {
  width: min(620px, 100%);
  padding: clamp(36px, 6vw, 56px);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(12, 18, 38, 0.9), rgba(19, 24, 52, 0.65));
  border: 1px solid rgba(154, 168, 255, 0.25);
  box-shadow: 0 35px 90px -60px rgba(34, 87, 200, 0.8);
  text-align: center;
}

.contact-card h2 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 16px;
}

.contact-card p {
  margin: 0 0 28px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 999px;
  background-image: linear-gradient(125deg,
    rgba(118, 208, 255, 0.95) 0%,
    rgba(124, 140, 255, 0.95) 20%,
    rgba(255, 170, 102, 0.96) 55%,
    rgba(255, 92, 132, 0.9) 85%,
    rgba(132, 178, 255, 0.95) 100%);
  background-size: 220% 220%;
  background-position: 0% 50%;
  animation: gradientFlow 8s ease infinite;
  color: #02030a;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-button:hover,
.contact-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 24px 38px -24px rgba(124, 207, 255, 0.9);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  padding: 32px clamp(20px, 4vw, 60px) 60px;
  background: linear-gradient(180deg, rgba(7, 10, 22, 0.9), rgba(4, 6, 14, 0.95));
  border-top: 1px solid rgba(122, 152, 255, 0.1);
  color: rgba(211, 220, 255, 0.6);
}

.site-footer p {
  margin: 0;
}

@keyframes gradientFlow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes panelFlow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Responsive adjustments */
@media (max-width: 960px) {
  .site-nav {
    position: fixed;
    inset: 76px 16px auto;
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
    background: linear-gradient(145deg, rgba(7, 10, 22, 0.95), rgba(11, 16, 36, 0.85));
    border-radius: var(--radius-md);
    border: 1px solid rgba(122, 152, 255, 0.25);
    box-shadow: var(--shadow-lg);
    pointer-events: none;
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

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

  .menu-toggle {
    display: block;
  }

  .site-header.nav-open .menu-toggle span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .site-header.nav-open .menu-toggle span:nth-child(2) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .site-nav a {
    font-size: 1.1rem;
    width: 100%;
  }
}

@media (max-width: 720px) {
  .hero {
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .contact-email {
    letter-spacing: 0.08em;
    font-size: 0.85rem;
  }

  .approach-steps {
    grid-template-columns: 1fr;
  }

  .approach-steps li {
    text-align: left;
  }

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

  .contact-card {
    text-align: left;
  }
}

@media (max-width: 540px) {
  main {
    padding-bottom: 120px;
  }

  .site-footer {
    justify-content: center;
    text-align: center;
  }
}