:root {
  --bg: #0a1016;
  --bg-soft: #0e1620;
  --panel: rgba(15, 23, 32, 0.8);
  --panel-strong: #111a24;
  --line: rgba(159, 184, 206, 0.16);
  --line-strong: rgba(126, 224, 255, 0.26);
  --text: #edf5fa;
  --text-soft: #d8e5ef;
  --muted: #8da1b5;
  --accent: #7ee0ff;
  --accent-strong: #46b7ff;
  --signal: #89f4b1;
  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.28);
  --shadow-lift: 0 18px 46px rgba(2, 9, 15, 0.42);
  --radius: 24px;
  --max-width: 1180px;
  --font-heading: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 18% 18%, rgba(70, 183, 255, 0.12), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(137, 244, 177, 0.08), transparent 24%),
    radial-gradient(circle at 52% 120%, rgba(126, 224, 255, 0.08), transparent 30%),
    var(--bg);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: -10%;
  z-index: -3;
  background:
    radial-gradient(circle at 20% 20%, rgba(126, 224, 255, 0.16), transparent 26%),
    radial-gradient(circle at 82% 24%, rgba(70, 183, 255, 0.12), transparent 22%),
    radial-gradient(circle at 50% 85%, rgba(137, 244, 177, 0.08), transparent 24%);
  filter: blur(18px);
  animation: drift 20s ease-in-out infinite alternate;
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(141, 161, 181, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(141, 161, 181, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.72), transparent 92%);
  pointer-events: none;
}

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

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

canvas {
  position: fixed;
  inset: 0;
  z-index: -4;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.72;
}

.site-noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.13;
  background-image: radial-gradient(rgba(255, 255, 255, 0.35) 0.4px, transparent 0.4px);
  background-size: 8px 8px;
  mix-blend-mode: soft-light;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 50;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: #091118;
  color: var(--text);
  border: 1px solid var(--line-strong);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

.page-shell {
  position: relative;
  isolation: isolate;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  padding-top: 1rem;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.15rem;
  border: 1px solid rgba(159, 184, 206, 0.14);
  border-radius: 18px;
  background: rgba(9, 15, 21, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 40px rgba(2, 8, 14, 0.2);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.brand-mark {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

.topnav a {
  padding: 0.6rem 0.85rem;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 0.93rem;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.topnav a:hover,
.topnav a:focus-visible {
  color: var(--text);
  border-color: rgba(126, 224, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
}

.section {
  position: relative;
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  scroll-margin-top: 6.5rem;
}

.hero {
  padding-top: clamp(2rem, 6vw, 4rem);
  min-height: min(100svh, 58rem);
  display: grid;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 2rem;
  align-items: center;
}

.eyebrow,
.section-label,
.timeline-meta,
.education-meta,
.kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 3rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent));
}

.availability {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.1rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(137, 244, 177, 0.18);
  border-radius: 999px;
  background: rgba(137, 244, 177, 0.08);
  color: #d8ffe7;
  font-size: 0.94rem;
}

.availability::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 0.25rem rgba(137, 244, 177, 0.14);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-heading);
  letter-spacing: -0.04em;
}

.hero h1 {
  font-size: clamp(3.2rem, 7vw, 6rem);
  line-height: 0.94;
  max-width: 10.5ch;
  margin-bottom: 1.25rem;
}

.hero h1 .accent {
  display: block;
  color: var(--accent);
  text-shadow: 0 0 28px rgba(126, 224, 255, 0.2);
}

.lead {
  max-width: 43rem;
  margin: 0 0 1rem;
  color: var(--text-soft);
  font-size: clamp(1.06rem, 1.5vw, 1.25rem);
  line-height: 1.75;
}

.support {
  max-width: 42rem;
  margin: 0 0 2rem;
  color: var(--muted);
  line-height: 1.8;
  font-size: 1rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.button,
.project-link,
.quick-jumps a,
.contact-link {
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3.1rem;
  padding: 0.9rem 1.15rem;
  border-radius: 14px;
  border: 1px solid rgba(159, 184, 206, 0.18);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-weight: 600;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), #bdf3ff);
  color: #06121a;
  border-color: transparent;
  box-shadow: 0 14px 34px rgba(126, 224, 255, 0.22);
}

.button:hover,
.button:focus-visible,
.project-link:hover,
.project-link:focus-visible,
.quick-jumps a:hover,
.quick-jumps a:focus-visible,
.contact-link:hover,
.contact-link:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(126, 224, 255, 0.28);
  box-shadow: 0 18px 28px rgba(2, 9, 15, 0.24);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  max-width: 50rem;
}

.signal-card,
.panel,
.project-card,
.stack-card,
.education-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow-soft);
}

.signal-card {
  padding: 1rem 1.05rem;
  min-height: 7rem;
}

.signal-card span {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.signal-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
  font-size: 0.97rem;
}

.hero-panel {
  position: relative;
  padding: 1rem;
  border-radius: calc(var(--radius) + 8px);
  border: 1px solid rgba(126, 224, 255, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02)),
    linear-gradient(160deg, rgba(70, 183, 255, 0.08), rgba(137, 244, 177, 0.05));
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  right: -6rem;
  top: -4rem;
  width: 16rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(126, 224, 255, 0.24), transparent 62%);
  filter: blur(10px);
}

.profile-frame {
  position: relative;
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border-radius: calc(var(--radius) - 4px);
  border: 1px solid rgba(159, 184, 206, 0.12);
  background: rgba(10, 16, 22, 0.74);
}

.profile-photo {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(159, 184, 206, 0.14);
  background: linear-gradient(180deg, #0b1017, #111a22);
}

.profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.panel-label {
  color: var(--signal);
}

.panel-title {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}

.panel-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.console-list {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.console-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(159, 184, 206, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
}

.console-list span {
  color: var(--muted);
  font-size: 0.92rem;
}

.console-list strong {
  text-align: right;
  color: var(--text);
  font-size: 0.96rem;
  font-weight: 600;
}

#rotating-role {
  display: inline-block;
  min-width: 14ch;
  color: var(--accent);
}

.quick-jumps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.quick-jumps a {
  padding: 0.6rem 0.82rem;
  border-radius: 999px;
  border: 1px solid rgba(159, 184, 206, 0.14);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-soft);
  font-size: 0.92rem;
}

.section-header {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1.5rem 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.section-label {
  color: var(--accent);
  margin: 0 0 0.9rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.02;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  max-width: 42rem;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: 1rem;
}

.panel {
  padding: 1.3rem;
}

.panel p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.85;
}

.positioning-list {
  display: grid;
  gap: 0.9rem;
}

.positioning-item {
  padding: 1rem;
  border: 1px solid rgba(159, 184, 206, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.025);
}

.positioning-item h3 {
  font-size: 1.04rem;
  margin-bottom: 0.45rem;
}

.positioning-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.96rem;
}

.timeline {
  position: relative;
  display: grid;
  gap: 1rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: linear-gradient(to bottom, rgba(126, 224, 255, 0.35), rgba(159, 184, 206, 0.06));
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 1rem;
}

.timeline-dot {
  width: 0.92rem;
  height: 0.92rem;
  margin-top: 1.15rem;
  margin-left: 0.54rem;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #ffffff, var(--accent));
  box-shadow: 0 0 0 0.32rem rgba(126, 224, 255, 0.12);
}

.timeline-card {
  padding: 1.25rem 1.25rem 1.15rem;
  border: 1px solid rgba(159, 184, 206, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.025);
  box-shadow: var(--shadow-soft);
}

.timeline-meta,
.education-meta {
  color: var(--signal);
}

.timeline-card h3 {
  font-size: 1.16rem;
  margin: 0.55rem 0 0.6rem;
}

.timeline-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1rem;
}

.project-card {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  min-height: 100%;
  padding: 1.3rem;
}

.project-card.feature {
  grid-column: span 6;
}

.project-card:hover,
.project-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(126, 224, 255, 0.22);
  box-shadow: 0 28px 60px rgba(2, 9, 15, 0.38);
}

.project-head {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  align-items: flex-start;
}

.project-head h3 {
  font-size: 1.18rem;
  line-height: 1.12;
}

.project-type {
  flex-shrink: 0;
  padding: 0.34rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(159, 184, 206, 0.14);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-summary {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  flex: 1;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.tags li,
.chip {
  padding: 0.42rem 0.68rem;
  border-radius: 999px;
  border: 1px solid rgba(159, 184, 206, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-soft);
  font-size: 0.84rem;
}

.project-link {
  align-self: flex-start;
  padding: 0.72rem 0.9rem;
  border-radius: 12px;
  border: 1px solid rgba(126, 224, 255, 0.22);
  background: rgba(126, 224, 255, 0.08);
  color: var(--accent);
  font-weight: 600;
}

.stack-grid,
.education-grid,
.contact-grid {
  display: grid;
  gap: 1rem;
}

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

.stack-card,
.education-card,
.contact-card {
  padding: 1.3rem;
}

.stack-card h3,
.education-card h3 {
  font-size: 1.12rem;
  margin-bottom: 0.55rem;
}

.stack-card p,
.education-card p,
.contact-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

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

.education-meta {
  margin-bottom: 0.6rem;
}

.contact-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: stretch;
}

.contact-copy {
  margin-top: 1rem;
}

.contact-cta {
  margin-top: 1.6rem;
  margin-bottom: 0;
}

.contact-actions {
  display: grid;
  gap: 0.75rem;
}

.contact-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(159, 184, 206, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.contact-link span {
  color: var(--text-soft);
  font-weight: 600;
}

.contact-link strong {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 500;
}

.footer {
  padding: 0 0 2.5rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(159, 184, 206, 0.12);
  color: var(--muted);
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }

  to {
    transform: translate3d(1.5%, -1.5%, 0) scale(1.05);
  }
}

@media (max-width: 1080px) {
  .hero-grid,
  .section-header,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero h1,
  .lead,
  .support {
    max-width: none;
  }

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

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

@media (max-width: 820px) {
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-card,
  .project-card.feature {
    grid-column: span 1;
  }

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

  .topbar-inner {
    align-items: flex-start;
  }

  .topnav {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--max-width), calc(100% - 1.1rem));
  }

  .topbar {
    padding-top: 0.6rem;
  }

  .topbar-inner {
    padding: 0.9rem;
  }

  .brand small {
    display: none;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 13vw, 4rem);
  }

  .cta-row,
  .quick-jumps {
    flex-direction: column;
  }

  .button,
  .quick-jumps a {
    width: 100%;
  }

  .signal-grid,
  .stack-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .console-list li,
  .contact-link {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .console-list strong {
    text-align: left;
  }

  .timeline-item {
    grid-template-columns: 1.8rem minmax(0, 1fr);
  }

  .timeline::before {
    left: 0.75rem;
  }

  .timeline-dot {
    margin-left: 0.32rem;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}