:root {
  --bg: #070a17;
  --bg-2: #0b1124;
  --surface: rgba(20, 27, 50, 0.55);
  --surface-strong: rgba(20, 27, 50, 0.85);
  --line: rgba(132, 156, 220, 0.16);
  --line-strong: rgba(132, 156, 220, 0.32);
  --text: #eef2fb;
  --text-soft: #c5cee2;
  --muted: #8a96b8;
  --accent-1: #5ee0ff;
  --accent-2: #7aa6ff;
  --accent-3: #a974ff;
  --gradient: linear-gradient(135deg, #5ee0ff 0%, #7aa6ff 50%, #a974ff 100%);
  --shadow: 0 30px 80px rgba(5, 8, 22, 0.55);
  --radius-lg: 22px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Aurora background blobs */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse at top, rgba(122, 166, 255, 0.08), transparent 60%),
    linear-gradient(180deg, #070a17 0%, #0a0f24 60%, #070a17 100%);
}

.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.55;
  mix-blend-mode: screen;
}

.aurora-blob-a {
  width: 520px;
  height: 520px;
  top: -120px;
  left: -120px;
  background: radial-gradient(circle, #5ee0ff 0%, transparent 70%);
  animation: float-a 18s ease-in-out infinite;
}

.aurora-blob-b {
  width: 620px;
  height: 620px;
  top: 30%;
  right: -180px;
  background: radial-gradient(circle, #a974ff 0%, transparent 70%);
  animation: float-b 22s ease-in-out infinite;
}

.aurora-blob-c {
  width: 480px;
  height: 480px;
  bottom: -160px;
  left: 30%;
  background: radial-gradient(circle, #7aa6ff 0%, transparent 70%);
  animation: float-c 26s ease-in-out infinite;
}

@keyframes float-a {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 80px) scale(1.1); }
}
@keyframes float-b {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-80px, 40px) scale(0.95); }
}
@keyframes float-c {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -60px) scale(1.05); }
}

.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(132, 156, 220, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(132, 156, 220, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.page-shell {
  width: min(1240px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
  position: relative;
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.8rem 1rem 0.8rem 1.4rem;
  position: sticky;
  top: 1rem;
  z-index: 20;
  background: rgba(11, 17, 36, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 12px 40px rgba(5, 8, 22, 0.4);
}

.brand img {
  display: block;
  width: clamp(150px, 14vw, 190px);
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  text-decoration: none;
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 200ms ease;
  position: relative;
}

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

.nav-num {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  color: var(--accent-1);
  letter-spacing: 0.05em;
}

.nav-cta {
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(94, 224, 255, 0.06);
  color: var(--text) !important;
}

/* Layout */
main {
  display: grid;
  gap: 5rem;
  margin-top: 4rem;
}

/* Typography */
h1, h2, h3 {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--text);
}

h1 {
  font-size: clamp(2.6rem, 6.4vw, 5.4rem);
  font-weight: 600;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

h3 {
  font-size: 1.3rem;
  font-weight: 600;
}

p {
  margin: 0;
  line-height: 1.65;
  color: var(--text-soft);
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 200%;
  animation: gradient-shift 8s ease-in-out infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.mono-label {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-weight: 500;
}

/* Hero */
.hero {
  display: grid;
  gap: 2rem;
  padding: 1rem 0 2rem;
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(20, 27, 50, 0.5);
  width: max-content;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-1);
  box-shadow: 0 0 0 4px rgba(94, 224, 255, 0.18), 0 0 18px rgba(94, 224, 255, 0.6);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

.hero-title {
  max-width: 18ch;
}

.hero-lead {
  max-width: 64ch;
  font-size: 1.12rem;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 0.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.96rem;
  text-decoration: none;
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease, border-color 200ms ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #0b1124;
  background: var(--gradient);
  box-shadow: 0 14px 40px rgba(94, 224, 255, 0.22), 0 4px 14px rgba(169, 116, 255, 0.18);
}

.button-primary:hover {
  box-shadow: 0 20px 50px rgba(94, 224, 255, 0.32), 0 6px 18px rgba(169, 116, 255, 0.28);
}

.button-ghost {
  color: var(--text);
  background: rgba(20, 27, 50, 0.5);
  border-color: var(--line-strong);
  backdrop-filter: blur(10px);
}

.button-ghost:hover {
  background: rgba(20, 27, 50, 0.85);
  border-color: var(--accent-2);
}

.hero-stack {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.stack-card {
  position: relative;
  padding: 1.5rem 1.6rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.mantra-card {
  background:
    linear-gradient(135deg, rgba(94, 224, 255, 0.08), rgba(169, 116, 255, 0.08)),
    rgba(11, 17, 36, 0.6);
  border-color: var(--line-strong);
}

.mantra {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.9rem;
  margin-top: 0.85rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.6rem, 2.7vw, 2.3rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
}

.stack-card-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
}

.stat-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1;
  margin: 0 0 0.4rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-num span {
  font-size: 0.55em;
  margin-left: 0.05em;
}

/* Intro strip */
.intro {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 3rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.intro-lead {
  font-size: 1.04rem;
  color: var(--text-soft);
}

/* Section heads */
.section-head {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
  max-width: 38ch;
}

/* Cards (shared) */
.card {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 320ms ease, border-color 320ms ease, background 320ms ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(94, 224, 255, 0.35), rgba(169, 116, 255, 0.3) 60%, transparent);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 320ms ease;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  background: var(--surface-strong);
}

.card:hover::before {
  opacity: 1;
}

/* Solution cards */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.solution-card {
  display: grid;
  gap: 0.85rem;
  align-content: start;
  min-height: 240px;
}

.card-index {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--accent-1);
  letter-spacing: 0.1em;
}

.solution-card h3 {
  font-size: 1.25rem;
}

.tag-row {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag-row li {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  padding: 0.28rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(11, 17, 36, 0.55);
}

/* Belief cards */
.belief-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.belief-card {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.belief-head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.belief-marker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  font-weight: 600;
  color: #0b1124;
  background: var(--gradient);
  flex-shrink: 0;
}

.belief-card h3 {
  font-size: 1.45rem;
}

/* Profile */
.profile-grid {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
  padding: 2.2rem;
}

.profile-photo-frame {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: linear-gradient(160deg, rgba(94, 224, 255, 0.18), rgba(169, 116, 255, 0.18));
  box-shadow: 0 20px 60px rgba(5, 8, 22, 0.5);
}

.profile-photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-photo-frame figcaption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.95rem;
  display: grid;
  gap: 0.2rem;
  padding: 0.6rem 0.85rem;
  border-radius: 12px;
  background: rgba(7, 10, 23, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
}

.profile-name {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-weight: 500;
}

.profile-copy {
  display: grid;
  gap: 1.1rem;
}

.profile-copy p {
  font-size: 1.02rem;
}

.chip-row {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.chip-row li {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: linear-gradient(135deg, rgba(94, 224, 255, 0.08), rgba(169, 116, 255, 0.08));
}

/* Contact */
.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) auto;
  gap: 2rem;
  align-items: center;
  padding: 2.4rem;
  background:
    linear-gradient(135deg, rgba(94, 224, 255, 0.08), rgba(169, 116, 255, 0.08)),
    rgba(11, 17, 36, 0.7);
}

.contact-card h2 {
  margin-top: 0.6rem;
  max-width: 22ch;
}

.contact-sub {
  margin-top: 1rem;
  max-width: 56ch;
}

.contact-cta {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.96rem;
  letter-spacing: 0.02em;
}

/* Footer */
.site-footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-mark {
  width: 32px;
  height: 32px;
}

.footer-tag {
  color: var(--muted);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms cubic-bezier(0.2, 0.8, 0.2, 1),
              transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1100px) {
  .solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-stack {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 880px) {
  .site-header {
    border-radius: 22px;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    position: static;
  }
  .site-nav {
    flex-wrap: wrap;
    gap: 1rem 1.25rem;
  }
  .belief-grid,
  .intro {
    grid-template-columns: 1fr;
  }
  .profile-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .profile-photo-frame {
    max-width: 200px;
  }
  .contact-card {
    grid-template-columns: 1fr;
  }
  main {
    gap: 3.5rem;
    margin-top: 3rem;
  }
  .section-head {
    margin-bottom: 1.75rem;
  }
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100% - 1.25rem, 1240px);
  }
  .solution-grid {
    grid-template-columns: 1fr;
  }
  .stack-card-stats {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .card,
  .contact-card,
  .profile-grid {
    padding: 1.4rem;
  }
  .brand img {
    width: 160px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .aurora-blob,
  .gradient-text,
  .dot {
    animation: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
