/* ─── Tokens ──────────────────────────────────────────────────────────────── */
:root {
  --bg:   #06070C;
  --bg2:  #0A0C14;
  --surf: #0E1120;
  --bd:   rgba(255,255,255,.09);
  --bd2:  rgba(255,255,255,.14);
  --tx:   #EBEDF4;
  --mut:  #8B91AB;
  --dim:  #666c85;
  --cy:   #4FE9DD;
  --vi:   #8E6CFF;
  --disp: 'Space Grotesk', sans-serif;
  --body: 'IBM Plex Sans', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

/* ─── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--tx);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }

/* ─── Animations ──────────────────────────────────────────────────────────── */
@keyframes hrise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes glowpulse {
  0%, 100% { opacity: .55; }
  50%       { opacity: .95; }
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
}

/* ─── Nav ─────────────────────────────────────────────────────────────────── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  border-bottom: 1px solid var(--bd);
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6,7,12,.78);
  backdrop-filter: blur(10px);
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-sq {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, #4FE9DD, #8E6CFF);
  display: flex; align-items: center; justify-content: center;
  font: 700 14px var(--disp);
  color: #06070C;
  flex-shrink: 0;
}
.nav-name { font: 600 15px var(--disp); letter-spacing: -.01em; }
.nav-links { display: flex; align-items: center; gap: 34px; font-size: 14px; color: var(--mut); }
.nav-links a:hover { color: var(--tx); }
.nav-pill {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 14px;
  border: 1px solid var(--bd2);
  border-radius: 999px;
  font: 500 12.5px var(--body);
}
.nav-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cy);
  box-shadow: 0 0 8px var(--cy);
  flex-shrink: 0;
}

/* ─── Hero ────────────────────────────────────────────────────────────────── */
header {
  position: relative;
  padding: 96px 48px 100px;
  overflow: hidden;
}
.hero-blob-vi {
  position: absolute; top: -120px; left: -60px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(142,108,255,.32), transparent 62%);
  filter: blur(20px);
  animation: glowpulse 7s ease-in-out infinite;
  pointer-events: none;
}
.hero-blob-cy {
  position: absolute; bottom: -160px; right: 120px;
  width: 540px; height: 540px;
  background: radial-gradient(circle, rgba(79,233,221,.22), transparent 64%);
  filter: blur(18px);
  animation: glowpulse 9s ease-in-out infinite;
  pointer-events: none;
}
.hero-dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(#000, transparent 80%);
  mask-image: linear-gradient(#000, transparent 80%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.35fr .9fr;
  gap: 56px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 12px var(--mono);
  letter-spacing: .18em;
  color: var(--cy);
  text-transform: uppercase;
  animation: hrise .6s both;
}
.hero-eyebrow-line { width: 26px; height: 1px; background: var(--cy); }
h1 {
  margin: 22px 0 0;
  font: 300 66px/1.04 var(--disp);
  letter-spacing: -.025em;
  animation: hrise .6s .06s both;
}
.h1-gradient {
  font-weight: 600;
  background: linear-gradient(100deg, #6FF0E6, #8E6CFF);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-p {
  margin: 28px 0 0;
  max-width: 480px;
  font-size: 17px; line-height: 1.65;
  color: var(--mut);
  animation: hrise .6s .12s both;
}
.hero-btns {
  display: flex; gap: 14px;
  margin-top: 30px;
  animation: hrise .6s .2s both;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 22px;
  border-radius: 10px;
  background: linear-gradient(100deg, #4FE9DD, #8E6CFF);
  color: #06070C; font-weight: 600; font-size: 14.5px;
  transition: opacity .2s;
}
.btn-primary:hover { opacity: .88; }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px;
  border-radius: 10px;
  border: 1px solid var(--bd2);
  color: var(--tx); font-weight: 500; font-size: 14.5px;
  transition: background .2s;
}
.btn-ghost:hover { background: rgba(255,255,255,.05); }
.hero-pillars {
  display: flex; gap: 12px;
  margin-top: 40px;
  animation: hrise .6s .28s both;
}
.pillar {
  flex: 1; padding: 16px;
  border: 1px solid var(--bd);
  border-radius: 12px;
  background: rgba(255,255,255,.02);
}
.pillar-icon { margin-bottom: 9px; }
.pillar-title { font: 600 14px var(--disp); }
.pillar-desc { font-size: 12px; color: var(--dim); margin-top: 3px; }

/* Photo */
.hero-photo-col {
  position: relative;
  display: flex; justify-content: center; align-items: center;
  animation: hrise .7s .16s both;
}
.hero-photo-wrap {
  position: relative;
  width: 430px; height: 430px;
  max-width: 100%;
}
.hero-photo-glow {
  position: absolute;
  inset: -28px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79,233,221,.45), rgba(142,108,255,.32) 58%, transparent 72%);
  filter: blur(24px);
  animation: glowpulse 7s ease-in-out infinite;
}
.hero-photo-ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  padding: 2px;
  background: linear-gradient(150deg, #4FE9DD, #8E6CFF);
}
.hero-photo-inner {
  width: 100%; height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background: var(--surf);
}
.hero-photo-inner img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 15%;
  display: block;
}
.hero-photo-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem;
}
.hero-badge {
  position: absolute;
  left: -16px; bottom: 22px;
  background: rgba(14,17,32,.94);
  backdrop-filter: blur(8px);
  border: 1px solid var(--bd2);
  border-radius: 14px;
  padding: 14px 18px;
  animation: floaty 6s ease-in-out infinite;
}
.hero-badge-num {
  font: 700 30px var(--disp);
  background: linear-gradient(100deg, #6FF0E6, #8E6CFF);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  line-height: 1;
}
.hero-badge-label { font-size: 11px; color: var(--mut); margin-top: 2px; }

/* ─── Stats strip ─────────────────────────────────────────────────────────── */
.stats-strip {
  border-top: 1px solid var(--bd);
  border-bottom: 1px solid var(--bd);
  background: var(--bg2);
}
.stats-inner {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4,1fr);
}
.stat-item {
  padding: 32px 36px;
  border-right: 1px solid var(--bd);
}
.stat-item:last-child { border-right: none; }
.stat-fig { font: 700 30px var(--disp); }
.stat-fig.cy { color: var(--cy); }
.stat-fig.vi { color: var(--vi); }
.stat-lbl { font-size: 13px; color: var(--mut); margin-top: 6px; }

/* ─── Sections ────────────────────────────────────────────────────────────── */
.section-wrap { max-width: 1180px; margin: 0 auto; }
.eyebrow {
  font: 500 12px var(--mono);
  letter-spacing: .18em;
  color: var(--cy);
  text-transform: uppercase;
  margin-bottom: 14px;
}
h2 { font: 300 40px var(--disp); letter-spacing: -.02em; }

/* ─── About ───────────────────────────────────────────────────────────────── */
#about { padding: 90px 48px; border-top: 1px solid var(--bd); }
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; }
#about h2 { font: 300 42px/1.12 var(--disp); letter-spacing: -.02em; margin: 0; }
.about-eyebrow { margin-bottom: 18px; }
.about-body { color: var(--mut); font-size: 16px; line-height: 1.75; }
.about-body p { margin: 0 0 18px; }
.about-body p:last-child { margin: 0; color: var(--tx); }

/* ─── Expertise ───────────────────────────────────────────────────────────── */
#expertise { padding: 10px 48px 96px; border-top: 1px solid var(--bd); }
#expertise h2 { margin: 0 0 40px; }
.expertise-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.exp-card {
  padding: 30px;
  border: 1px solid var(--bd);
  border-radius: 16px;
}
.exp-card.cy-tint { background: linear-gradient(160deg, rgba(79,233,221,.06), transparent 60%); }
.exp-card.vi-tint { background: linear-gradient(160deg, rgba(142,108,255,.07), transparent 60%); }
.exp-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  border: 1px solid var(--bd2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.exp-icon.cy { color: var(--cy); }
.exp-icon.vi { color: var(--vi); }
.exp-card h3 { margin: 0 0 10px; font: 600 21px var(--disp); }
.exp-card p  { margin: 0 0 18px; color: var(--mut); font-size: 14.5px; line-height: 1.6; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font: 500 11.5px var(--mono);
  padding: 5px 11px;
  border: 1px solid var(--bd);
  border-radius: 999px;
  color: var(--mut);
}

/* ─── Posts ───────────────────────────────────────────────────────────────── */
#posts { padding: 0 48px 96px; border-top: 1px solid var(--bd); }
#posts { padding-top: 80px; }
.posts-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 34px;
}
.posts-header h2 { margin: 0; }
.posts-viewall { font-size: 14px; color: var(--mut); }
.posts-viewall:hover { color: var(--tx); }
.posts-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }

/* Embed mode */
.li-embed-wrap { display: flex; flex-direction: column; }
.li-embed-wrap iframe { border-radius: 12px; max-width: 100%; width: 100% !important; }

/* Empty/loading state */
.posts-empty {
  grid-column: 1/-1;
  padding: 48px 24px;
  text-align: center;
  color: var(--mut);
}
.posts-empty a {
  display: inline-block;
  margin-top: 14px;
  padding: 10px 22px;
  border: 1px solid var(--bd2);
  border-radius: 10px;
  color: var(--cy);
  font-size: .9rem;
}

/* ─── Contact ─────────────────────────────────────────────────────────────── */
#contact { padding: 0 48px 96px; }
.contact-panel {
  position: relative;
  max-width: 1180px; margin: 0 auto;
  border-radius: 24px;
  border: 1px solid var(--bd2);
  overflow: hidden;
  background: var(--surf);
  padding: 74px 48px;
  text-align: center;
}
.contact-glow {
  position: absolute;
  top: -140px; left: 50%; transform: translateX(-50%);
  width: 640px; height: 340px;
  background: radial-gradient(ellipse, rgba(142,108,255,.35), transparent 65%);
  filter: blur(20px);
  pointer-events: none;
}
.contact-inner { position: relative; }
.contact-inner .eyebrow { margin-bottom: 18px; }
#contact h2 {
  margin: 0 auto;
  max-width: 680px;
  font: 300 48px/1.08 var(--disp);
  letter-spacing: -.02em;
}
.contact-sub {
  margin: 22px auto 34px;
  max-width: 560px;
  color: var(--mut);
  font-size: 16px; line-height: 1.65;
}
.contact-btns { display: flex; gap: 14px; justify-content: center; }
.contact-btns .btn-primary { font-size: 15px; }
.contact-btns .btn-ghost   { font-size: 15px; }

/* ─── Footer ──────────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--bd);
  padding: 30px 48px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--dim);
}
.footer-mono { font-family: var(--mono); letter-spacing: .06em; }

/* ─── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 16px 24px; }
  .nav-links { display: none; }
  header { padding: 60px 24px 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-photo-col { order: -1; }
  .hero-photo-wrap { width: 280px; height: 280px; margin: 0 auto; }
  h1 { font-size: 40px; }
  .hero-pillars { flex-direction: column; gap: 8px; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .stat-item:nth-child(2) { border-right: none; }
  #about, #expertise, #posts, #contact { padding-left: 24px; padding-right: 24px; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .expertise-grid { grid-template-columns: 1fr; }
  .posts-grid { grid-template-columns: 1fr; }
  #contact h2 { font-size: 36px; }
  footer { padding: 24px; flex-direction: column; gap: 10px; text-align: center; }
}
