:root {
  color-scheme: dark;
  --bg: #07110f;
  --bg-soft: #0c1a17;
  --panel: rgba(14, 28, 25, 0.78);
  --panel-strong: rgba(18, 38, 34, 0.92);
  --text: #edf7f4;
  --muted: #a8b9b4;
  --line: rgba(160, 214, 197, 0.18);
  --accent: #55d6a7;
  --accent-strong: #28b8d8;
  --warning: #f1c96b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 12%, rgba(40, 184, 216, 0.18), transparent 32rem),
    radial-gradient(circle at 85% 6%, rgba(85, 214, 167, 0.14), transparent 30rem),
    linear-gradient(135deg, #06100e 0%, #081713 48%, #0b111d 100%);
  color: var(--text);
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(160, 214, 197, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 214, 197, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 80%);
}

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

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(160, 214, 197, 0.12);
  background: rgba(7, 17, 15, 0.76);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(85, 214, 167, 0.18), rgba(40, 184, 216, 0.16));
  color: var(--accent);
}

.planet-icon {
  display: block;
  width: 26px;
  height: 26px;
}

.planet-icon-large {
  width: 82px;
  height: 82px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.75fr);
  gap: 44px;
  align-items: center;
  padding: 86px 0 56px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 1px;
  content: "";
  background: var(--accent);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.93;
  letter-spacing: -0.07em;
}

.gradient-text {
  color: transparent;
  background: linear-gradient(120deg, var(--accent), var(--accent-strong) 55%, #b8f5df);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-copy {
  max-width: 720px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-weight: 750;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(85, 214, 167, 0.54);
}

.button-primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #06100e;
}

.signal-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.signal-card::before {
  position: absolute;
  inset: auto -20% -45% 8%;
  height: 220px;
  content: "";
  border-radius: 50%;
  background: radial-gradient(circle, rgba(85, 214, 167, 0.24), transparent 65%);
}

.map-panel {
  position: relative;
  display: grid;
  min-height: 430px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(85, 214, 167, 0.26);
  border-radius: 24px;
  background:
    linear-gradient(90deg, rgba(85, 214, 167, 0.1) 1px, transparent 1px),
    linear-gradient(rgba(85, 214, 167, 0.1) 1px, transparent 1px),
    radial-gradient(circle at 30% 28%, rgba(40, 184, 216, 0.2), transparent 26%),
    rgba(5, 16, 15, 0.72);
  background-size: 38px 38px, 38px 38px, auto, auto;
  animation: mapGridDrift 9s linear infinite;
}

.map-panel::before,
.map-panel::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
}

.map-panel::before {
  background:
    linear-gradient(115deg, transparent 8%, rgba(85, 214, 167, 0.34) 16%, rgba(40, 184, 216, 0.18) 22%, transparent 34%),
    radial-gradient(circle at 24% 34%, rgba(85, 214, 167, 0.32), transparent 22%),
    radial-gradient(circle at 74% 62%, rgba(40, 184, 216, 0.28), transparent 20%);
  opacity: 0.82;
  transform: translateX(-16%);
  animation: mapSignalSweep 4.8s ease-in-out infinite;
}

.map-panel::after {
  background: linear-gradient(180deg, transparent, rgba(85, 214, 167, 0.34), rgba(40, 184, 216, 0.18), transparent);
  opacity: 0.72;
  transform: translateY(-100%);
  animation: mapScanLine 3.6s ease-in-out infinite;
}

.coordinate {
  position: absolute;
  z-index: 1;
  color: rgba(237, 247, 244, 0.66);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.coordinate:nth-child(1) {
  top: 22px;
  left: 22px;
}

.coordinate:nth-child(2) {
  right: 22px;
  bottom: 22px;
}

.orbit {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(250px, 68vw);
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(85, 214, 167, 0.24);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(85, 214, 167, 0.1), transparent 64%);
  animation: orbitPulse 2.8s ease-in-out infinite;
}

.orbit span {
  display: grid;
  width: 138px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #04110f;
  font-size: 3.2rem;
  font-weight: 900;
  letter-spacing: -0.1em;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.stat {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.stat strong {
  display: block;
  font-size: 1.5rem;
  line-height: 1;
}

.stat span {
  color: var(--muted);
  font-size: 0.83rem;
}

.section {
  padding: 52px 0;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.section-kicker {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.section-lead {
  max-width: 560px;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 18px;
}

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

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

.card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.card p {
  margin-bottom: 0;
  color: var(--muted);
}

.project-card {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  background: linear-gradient(145deg, rgba(18, 38, 34, 0.92), rgba(10, 24, 34, 0.84));
}

.project-card .tag-row {
  margin-top: auto;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tag {
  padding: 6px 10px;
  border: 1px solid rgba(85, 214, 167, 0.22);
  border-radius: 999px;
  color: #c8f5e3;
  background: rgba(85, 214, 167, 0.08);
  font-size: 0.82rem;
  font-weight: 700;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.timeline-item time {
  color: var(--warning);
  font-weight: 800;
}

.timeline-item p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 34px;
  border: 1px solid rgba(85, 214, 167, 0.28);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(85, 214, 167, 0.13), rgba(40, 184, 216, 0.1));
}

.site-footer {
  padding: 36px 0 48px;
  color: var(--muted);
  font-size: 0.92rem;
}

.portfolio-hero {
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.85fr);
}

.portfolio-summary {
  background:
    linear-gradient(145deg, rgba(18, 38, 34, 0.92), rgba(9, 20, 31, 0.88)),
    var(--panel);
}

.portfolio-radar {
  position: relative;
  display: grid;
  min-height: 360px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(85, 214, 167, 0.26);
  border-radius: 24px;
  background:
    repeating-radial-gradient(circle, rgba(85, 214, 167, 0.16) 0 1px, transparent 1px 58px),
    linear-gradient(90deg, rgba(85, 214, 167, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(85, 214, 167, 0.08) 1px, transparent 1px),
    rgba(5, 16, 15, 0.72);
  background-size: auto, 42px 42px, 42px 42px, auto;
  animation: radarGridDrift 8s linear infinite;
}

.portfolio-radar::before,
.portfolio-radar::after {
  position: absolute;
  top: 50%;
  left: 50%;
  content: "";
  border-radius: 50%;
}

.portfolio-radar::before {
  width: 74%;
  aspect-ratio: 1;
  border: 1px solid rgba(40, 184, 216, 0.22);
  background: rgba(85, 214, 167, 0.035);
  transform: translate(-50%, -50%);
  z-index: 1;
}

.portfolio-radar::after {
  width: 18px;
  aspect-ratio: 1;
  background: var(--accent);
  box-shadow:
    92px -74px 0 rgba(40, 184, 216, 0.88),
    -86px 46px 0 rgba(241, 201, 107, 0.82),
    48px 94px 0 rgba(85, 214, 167, 0.78);
  transform: translate(-50%, -50%);
  z-index: 3;
  animation: radarPointsPulse 1.4s ease-in-out infinite;
}

.radar-beam {
  position: absolute;
  top: calc(50% - 1.5px);
  left: 50%;
  z-index: 2;
  width: 39%;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(85, 214, 167, 0.95), rgba(85, 214, 167, 0.2), transparent);
  box-shadow: 0 0 24px rgba(85, 214, 167, 0.45);
  opacity: 0.9;
  transform: rotate(0deg);
  transform-origin: left center;
  animation: radarBeamSweep 1.8s linear infinite;
}

.radar-core {
  position: relative;
  z-index: 4;
  display: grid;
  width: 148px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(85, 214, 167, 0.35);
  border-radius: 50%;
  background: rgba(7, 17, 15, 0.82);
  box-shadow: 0 0 90px rgba(85, 214, 167, 0.22);
  animation: radarCorePulse 2s ease-in-out infinite;
}

.radar-core span {
  color: var(--accent);
  font-size: 3.6rem;
  font-weight: 900;
  letter-spacing: -0.08em;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.portfolio-card {
  position: relative;
  display: grid;
  grid-template-rows: auto auto 1fr;
  overflow: hidden;
  min-height: 100%;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(18, 38, 34, 0.88), rgba(9, 20, 31, 0.84));
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.22);
}

.portfolio-card::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: radial-gradient(circle at 18% 8%, rgba(85, 214, 167, 0.13), transparent 28rem);
}

.project-topline {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px 0;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-year {
  color: var(--warning);
}

.project-visual {
  width: calc(100% - 40px);
  height: 190px;
  margin: 18px 20px 0;
  border: 1px solid rgba(85, 214, 167, 0.2);
  border-radius: 22px;
  object-fit: cover;
}

.project-visual {
  display: grid;
  place-items: center;
  background:
    linear-gradient(90deg, rgba(85, 214, 167, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(85, 214, 167, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 26% 28%, rgba(40, 184, 216, 0.22), transparent 34%),
    rgba(5, 16, 15, 0.72);
  background-size: 34px 34px, 34px 34px, auto, auto;
}

.project-visual span {
  display: grid;
  width: 78px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(85, 214, 167, 0.28), rgba(40, 184, 216, 0.22));
  color: var(--accent);
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: -0.08em;
  text-transform: lowercase;
}

.project-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  padding: 22px;
}

.project-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.project-heading h3 {
  margin-bottom: 0;
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.environment-pill {
  flex: 0 0 auto;
  max-width: 150px;
  padding: 6px 10px;
  overflow: hidden;
  border: 1px solid rgba(40, 184, 216, 0.28);
  border-radius: 999px;
  color: #bdeefa;
  background: rgba(40, 184, 216, 0.09);
  font-size: 0.76rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: 22px;
  color: var(--accent);
  font-weight: 800;
}

.project-link::after {
  margin-left: 8px;
  content: "->";
  transition: transform 160ms ease;
}

.project-link:hover::after {
  transform: translateX(4px);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.skill-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
}

.skill-card h3 {
  margin-bottom: 16px;
  color: var(--text);
  font-size: 1.18rem;
}

.skill-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.skill-list li {
  position: relative;
  padding-left: 18px;
}

.skill-list li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  border-radius: 50%;
  background: var(--accent);
}

@keyframes mapGridDrift {
  from {
    background-position: 0 0, 0 0, 0 0, 0 0;
  }

  to {
    background-position: 38px 38px, 38px 38px, 18px -12px, 0 0;
  }
}

@keyframes mapSignalSweep {
  0%,
  100% {
    opacity: 0.48;
    transform: translateX(-28%) translateY(12%) rotate(-6deg);
  }

  50% {
    opacity: 0.96;
    transform: translateX(26%) translateY(-12%) rotate(6deg);
  }
}

@keyframes mapScanLine {
  0%,
  22% {
    transform: translateY(-105%);
  }

  58% {
    transform: translateY(105%);
  }

  100% {
    transform: translateY(105%);
  }
}

@keyframes orbitPulse {
  0%,
  100% {
    box-shadow: 0 0 0 rgba(85, 214, 167, 0);
    transform: scale(1);
  }

  50% {
    box-shadow: 0 0 70px rgba(85, 214, 167, 0.28);
    transform: scale(1.055);
  }
}

@keyframes radarGridDrift {
  from {
    background-position: 0 0, 0 0, 0 0, 0 0;
  }

  to {
    background-position: 0 0, 42px 0, 0 42px, 0 0;
  }
}

@keyframes radarBeamSweep {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes radarPointsPulse {
  0%,
  100% {
    opacity: 0.62;
    transform: translate(-50%, -50%) scale(0.96);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.08);
  }
}

@keyframes radarCorePulse {
  0%,
  100% {
    box-shadow: 0 0 70px rgba(85, 214, 167, 0.18);
  }

  50% {
    box-shadow: 0 0 110px rgba(85, 214, 167, 0.3);
  }
}

@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;
  }
}

@media (max-width: 900px) {
  .hero,
  .grid-2,
  .grid-3,
  .contact,
  .portfolio-hero,
  .portfolio-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 54px;
  }

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

  .nav-links {
    display: none;
  }
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100% - 24px, 1180px);
  }

  h1 {
    font-size: clamp(2.55rem, 16vw, 4rem);
  }

  .signal-card {
    padding: 18px;
  }

  .map-panel {
    min-height: 320px;
  }

  .portfolio-radar {
    min-height: 300px;
  }

  .stats,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .project-heading {
    flex-direction: column;
  }

  .project-visual {
    width: calc(100% - 28px);
    height: 160px;
    margin-right: 14px;
    margin-left: 14px;
  }

  .contact {
    padding: 24px;
  }
}
