:root {
  --bg: #0d1321;
  --panel: rgba(16, 24, 42, 0.78);
  --panel-strong: #121d33;
  --line: rgba(148, 163, 184, 0.18);
  --text: #eff6ff;
  --muted: #9fb0c9;
  --accent: #79f2c0;
  --accent-2: #ffb84d;
  --accent-3: #72c6ff;
  --shadow: 0 30px 80px rgba(3, 10, 24, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(121, 242, 192, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(114, 198, 255, 0.18), transparent 24%),
    linear-gradient(180deg, #08101d 0%, #0d1321 52%, #0a1020 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 82%);
}

.site-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 72px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 8px 0 28px;
}

.topbar h1,
.section-heading h3,
.contact-panel h3,
.recruiter-panel h3 {
  margin: 0;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.topnav a,
.contact-link a {
  color: var(--text);
  text-decoration: none;
}

.topnav a {
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
}

.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  border-radius: 28px;
  padding: 28px;
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 38%);
}

.hero::before,
.timeline-detail::before,
.project-card::before {
  content: "";
  position: absolute;
  inset: -12%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(121, 242, 192, 0.12), transparent 42%);
  opacity: 0;
  transform: scale(0.88);
  transition: opacity 260ms ease, transform 260ms ease;
}

.hero:hover::before,
.timeline-detail:hover::before,
.project-card:hover::before {
  opacity: 1;
  transform: scale(1);
}

main {
  display: grid;
  gap: 24px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.72fr);
  gap: 28px;
  min-height: 70vh;
  align-items: stretch;
}

.hero-copy {
  min-width: 0;
  padding-right: 8px;
}

.hero h2 {
  margin: 0;
  font-family: "Instrument Serif", serif;
  font-size: clamp(2.3rem, 4.2vw, 4.6rem);
  line-height: 0.98;
  max-width: 12ch;
  white-space: normal;
  letter-spacing: -0.04em;
  text-wrap: balance;
  position: relative;
  z-index: 1;
}

.hero-summary {
  max-width: 54ch;
  font-size: 1.18rem;
  line-height: 1.45;
  color: #dce8fb;
  margin: 14px 0 0;
}

.hero-hook {
  max-width: 46ch;
  margin: 14px 0 0;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--accent);
}

.hero-intro {
  display: grid;
  gap: 12px;
  max-width: 60ch;
  margin-top: 18px;
}

.hero-intro-card {
  padding: 0 0 0 16px;
  border-left: 2px solid rgba(121, 242, 192, 0.45);
  color: var(--muted);
  line-height: 1.75;
}

.hero-ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-pill {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: #d8e7fb;
  font-size: 0.92rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 28px 0;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.025);
}

.metric strong,
.snapshot-role strong {
  display: block;
  font-size: 1.2rem;
  color: var(--accent-2);
}

.metric span,
.snapshot-role span {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-side {
  display: flex;
  min-width: 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease;
}

.button:hover,
.timeline-item:hover,
.project-card:hover,
.contact-link:hover,
.skill-group:hover {
  transform: translateY(-2px);
}

.hero,
.timeline-detail,
.project-card,
.skill-group,
.timeline-item,
.fact-card,
.principle-card,
.recruiter-card,
.contact-link {
  transform-origin: center;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    background 220ms ease,
    box-shadow 220ms ease;
  will-change: transform;
}

.hero:hover {
  transform: scale(1.01);
}

.timeline-detail:hover,
.project-card:hover,
.skill-group:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 24px 60px rgba(3, 10, 24, 0.45);
}

.timeline-item:hover,
.fact-card:hover,
.principle-card:hover,
.recruiter-card:hover,
.contact-link:hover {
  transform: translateY(-3px) scale(1.015);
}

.primary {
  background: linear-gradient(135deg, var(--accent), #b2ffdf);
  color: #042018;
}

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

.hero-card {
  align-self: stretch;
  display: grid;
  align-content: start;
  gap: 18px;
  min-height: 100%;
  width: 100%;
  padding: 24px;
  border-radius: 24px;
  background:
    radial-gradient(circle at top, rgba(255, 184, 77, 0.16), transparent 35%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  animation: heroFloat 7s ease-in-out infinite;
}

.hero-card-label {
  margin: 0;
  color: var(--muted);
}

.hero-card-grid,
.principles,
.recruiter-grid,
.contact-links {
  display: grid;
  gap: 12px;
}

.credential-grid {
  display: grid;
  gap: 14px;
}

.power-panel,
.signal-panel {
  display: grid;
  gap: 20px;
}

.power-grid,
.signal-grid {
  display: grid;
  gap: 18px;
}

.power-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.signal-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.power-card,
.signal-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.03);
}

.credential-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
}

.power-card h4,
.signal-card h4,
.credential-card h4 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  color: #f8fbff;
}

.power-card p,
.signal-card p,
.credential-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.signal-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.coming-soon {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(121, 242, 192, 0.25);
  background: rgba(121, 242, 192, 0.12);
  color: #dffdf1;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal-video {
  background:
    radial-gradient(circle at top right, rgba(121, 242, 192, 0.16), transparent 30%),
    rgba(255, 255, 255, 0.03);
}

.fact-card,
.principle-card,
.recruiter-card,
.contact-link {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 18px;
  padding: 16px;
}

.story-layout,
.recruiter-panel,
.contact-panel {
  display: grid;
  gap: 20px;
}

.timeline-layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: 22px;
}

.timeline-list {
  display: grid;
  gap: 12px;
}

.timeline-item {
  cursor: pointer;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.03);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.timeline-item.active {
  border-color: rgba(121, 242, 192, 0.6);
  background: rgba(121, 242, 192, 0.08);
}

.timeline-item p,
.timeline-detail p,
.project-card p,
.principle-card p,
.recruiter-card p,
.contact-panel p {
  margin: 0;
}

.timeline-item p strong {
  color: #f8fbff;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.timeline-item p {
  color: #c9d8ee;
  line-height: 1.5;
}

.timeline-item small,
.timeline-detail small {
  color: var(--muted);
}

.timeline-detail {
  display: grid;
  gap: 18px;
  min-height: 360px;
  border-radius: 24px;
  padding: 24px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at right top, rgba(114, 198, 255, 0.14), transparent 32%),
    var(--panel-strong);
}

.detail-title {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: start;
}

.detail-title h4,
.project-card h4,
.skill-group h4 {
  margin: 0;
  font-size: 1.15rem;
}

.detail-title .eyebrow {
  color: var(--accent);
  font-weight: 700;
}

.detail-title h4 {
  color: #f8fbff;
  font-size: 1.9rem;
  line-height: 1.1;
  margin-top: 4px;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.detail-title > div:first-child > p:last-child {
  color: #d7e4f7;
  font-size: 1rem;
  line-height: 1.6;
}

.chip-row,
.stack-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip,
.stack {
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  padding: 8px 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

.impact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.impact-chip {
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(121, 242, 192, 0.08);
  border: 1px solid rgba(121, 242, 192, 0.18);
  color: #dffdf1;
  font-size: 0.88rem;
}

.detail-list,
.project-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.project-grid,
.dual-grid,
.recruiter-grid {
  display: grid;
  gap: 20px;
}

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

.project-card,
.skill-group {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
  border-radius: 22px;
  padding: 20px;
}

.project-card {
  display: grid;
  gap: 14px;
}

.dual-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.skill-cloud {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.skill-tag {
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(114, 198, 255, 0.08);
  border: 1px solid rgba(114, 198, 255, 0.18);
  color: #d7efff;
  font-size: 0.9rem;
}

.principle-card,
.recruiter-card,
.contact-link {
  display: grid;
  gap: 8px;
}

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

.contact-link span,
.project-card span,
.recruiter-card span {
  color: var(--muted);
}

.fade-up {
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp 700ms ease forwards;
}

.fade-up.delay-1 {
  animation-delay: 80ms;
}

.fade-up.delay-2 {
  animation-delay: 160ms;
}

.fade-up.delay-3 {
  animation-delay: 240ms;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFloat {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
  100% {
    transform: translateY(0px);
  }
}

@media (max-width: 980px) {
  .hero,
  .timeline-layout,
  .dual-grid,
  .project-grid,
  .skill-cloud,
  .contact-links,
  .signal-grid {
    grid-template-columns: 1fr;
  }

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

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

  .hero {
    min-height: auto;
  }

  .hero h2 {
    white-space: normal;
    max-width: none;
  }

  .hero-side {
    display: block;
  }

  .detail-title {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(100% - 20px, 1200px);
    padding-top: 14px;
  }

  .panel {
    padding: 20px;
    border-radius: 22px;
  }

  .hero h2 {
    font-size: clamp(2.2rem, 11vw, 4rem);
    white-space: normal;
  }

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

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