/* ============ TOKENS ============ */
:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c222b;
  --line: #272e38;
  --text: #edeff2;
  --text-dim: #8b93a1;
  --amber: #f2a33c;
  --amber-dim: #7a5526;
  --teal: #2dd4bf;
  --teal-dim: #155449;
  --red: #e25c4d;
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1180px;
  --shadow-lg: 0 20px 60px -20px rgba(0, 0, 0, 0.55);
}

[data-theme="light"] {
  --bg: #f4f2ed;
  --panel: #ffffff;
  --panel-2: #fbfaf7;
  --line: #e2ded4;
  --text: #171513;
  --text-dim: #6b6458;
  --amber: #c4761f;
  --amber-dim: #f0d8b5;
  --teal: #0f8a7a;
  --teal-dim: #cfefe9;
  --red: #c2402f;
  --shadow-lg: 0 20px 50px -25px rgba(40, 30, 15, 0.25);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

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

  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition:
    background 0.35s ease,
    color 0.35s ease;
}

.mono {
  font-family: "JetBrains Mono", monospace;
}

.display {
  font-family: "Space Grotesk", sans-serif;
}

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

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

::selection {
  background: var(--amber);
  color: #1a1300;
}

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--amber) 25%, transparent);
}

section {
  padding: 120px 0;
  position: relative;
}

@media (max-width: 780px) {
  section {
    padding: 80px 0;
  }
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin-top: 14px;
}

.section-head p {
  color: var(--text-dim);
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.65;
}

/* ============ NAV ============ */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(14px) saturate(140%);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.3s ease,
    background 0.35s ease;
}

header.scrolled {
  border-bottom-color: var(--line);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 28px;
}

.logo {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.logo .dot {
  color: var(--amber);
}

.navlinks {
  display: flex;
  gap: 34px;
  align-items: center;
}

.navlinks a {
  font-size: 14.5px;
  color: var(--text-dim);
  font-weight: 500;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}

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

.navlinks a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1.5px;
  background: var(--amber);
  transition: width 0.25s ease;
}

.navlinks a:hover::after {
  width: 100%;
}

.navtools {
  display: flex;
  align-items: center;
  gap: 14px;
}

.icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 14px;
  transition: all 0.25s ease;
}

.icon-btn:hover {
  color: var(--amber);
  border-color: var(--amber);
  transform: translateY(-1px);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14.5px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.2, 0.7, 0.3, 1);
  white-space: nowrap;
}

.btn-primary {
  background: var(--amber);
  color: #1a1300;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -10px
    color-mix(in srgb, var(--amber) 60%, transparent);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 9px 16px;
  font-size: 13px;
}

.navcta {
  display: none;
}

@media (min-width: 1000px) {
  .navcta {
    display: inline-flex;
  }
}

.burger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
}

@media (max-width: 999px) {
  .navlinks {
    display: none;
  }

  .burger {
    display: block;
  }
}

.mobile-menu {
  position: fixed;
  inset: 0;
  top: 68px;
  background: var(--bg);
  z-index: 99;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu a {
  font-size: 22px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 140px;
  padding-bottom: 80px;
  position: relative;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.5;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(
    ellipse 70% 60% at 50% 20%,
    black 10%,
    transparent 75%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: end;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
}

.hero h1 {
  font-size: clamp(40px, 6.4vw, 74px);
  margin-top: 18px;
  font-weight: 700;
}

.hero h1 .accent {
  color: var(--amber);
}

.hero-sub {
  margin-top: 22px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 30px;
  margin-top: 54px;
  flex-wrap: wrap;
}

.stat .num {
  font-family: "Space Grotesk", sans-serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--text);
}

.stat .num .unit {
  color: var(--amber);
}

.stat .label {
  font-size: 12.5px;
  color: var(--text-dim);
  margin-top: 4px;
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.04em;
}

/* Signature element: dispatch board */
.board {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}

.board-head .title {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.board-head .live {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  color: var(--teal);
  letter-spacing: 0.06em;
}

.board-head .live .blip {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 1.8s ease-in-out infinite;
}

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

  50% {
    opacity: 0.4;
    transform: scale(0.8);
  }
}

.board-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  transition: background 0.2s ease;
}

.board-row:last-child {
  border-bottom: none;
}

.board-row:hover {
  background: var(--panel-2);
}

.board-row .code {
  color: var(--amber);
  font-weight: 600;
  min-width: 46px;
}

.board-row .name {
  color: var(--text);
  font-family: "Inter", sans-serif;
  font-weight: 500;
  font-size: 14px;
}

.board-row .users {
  color: var(--text-dim);
  font-size: 12px;
}

.status-pill {
  font-size: 10.5px;
  letter-spacing: 0.06em;
  padding: 4px 9px;
  border-radius: 999px;
  text-transform: uppercase;
  font-weight: 600;
}

.status-pill.live {
  background: color-mix(in srgb, var(--teal) 18%, transparent);
  color: var(--teal);
}

.status-pill.beta {
  background: color-mix(in srgb, var(--amber) 18%, transparent);
  color: var(--amber);
}

.scroll-cue {
  position: absolute;
  bottom: 34px;
  left: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

.scroll-cue .line {
  width: 1px;
  height: 34px;
  background: linear-gradient(to bottom, var(--amber), transparent);
  animation: slide 2s ease-in-out infinite;
}

@keyframes slide {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    transform: scaleY(1);
    transform-origin: top;
  }

  50.01% {
    transform-origin: bottom;
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

@media (max-width: 900px) {
  .scroll-cue {
    display: none;
  }
}

/* ============ REVEAL ============ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============ ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
}

@media (max-width: 880px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.about-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  position: relative;
}

.about-card .role {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 17px;
}

.about-card .org {
  color: var(--amber);
  font-size: 13.5px;
  margin-top: 3px;
  font-family: "JetBrains Mono", monospace;
}

.about-card .period {
  color: var(--text-dim);
  font-size: 12.5px;
  margin-top: 10px;
  font-family: "JetBrains Mono", monospace;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.timeline-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.timeline-item .yr {
  font-family: "JetBrains Mono", monospace;
  color: var(--text-dim);
  font-size: 13px;
  padding-top: 3px;
}

.timeline-item h4 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 17px;
  font-weight: 600;
}

.timeline-item .co {
  color: var(--amber);
  font-size: 13.5px;
  margin-top: 2px;
}

.timeline-item p {
  color: var(--text-dim);
  font-size: 14.5px;
  margin-top: 8px;
  line-height: 1.6;
}

.about-lead {
  font-size: 19px;
  line-height: 1.75;
  color: var(--text);
}

.about-lead strong {
  color: var(--amber);
  font-weight: 600;
}

.about-lead + .about-lead {
  margin-top: 18px;
  color: var(--text-dim);
  font-size: 16px;
}

/* ============ PROJECTS / GALLERY ============ */
.filter-row {
  display: flex;
  gap: 10px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: "JetBrains Mono", monospace;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  border-color: var(--amber);
  color: var(--text);
}

.filter-btn.active {
  background: var(--amber);
  color: #1a1300;
  border-color: var(--amber);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}

@media (max-width: 880px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1),
    box-shadow 0.35s ease,
    border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--amber-dim);
}

.card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 880px) {
  .card.featured {
    grid-template-columns: 1fr;
  }
}

.card-visual {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 20%, var(--panel-2), var(--bg));
}

.card.featured .card-visual {
  aspect-ratio: auto;
  min-height: 280px;
}

.card-visual .glyph {
  font-size: 64px;
  color: var(--text);
  opacity: 0.16;
  transition:
    transform 0.5s ease,
    opacity 0.5s ease;
}

.card:hover .card-visual .glyph {
  transform: scale(1.12) rotate(-4deg);
  opacity: 0.26;
}

.card-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 40%,
    color-mix(in srgb, var(--amber) 14%, transparent) 100%
  );
}

.card-visual .badge-row {
  position: absolute;
  top: 14px;
  left: 14px;
  display: flex;
  gap: 8px;
  z-index: 2;
}

.card-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.card-body h3 {
  font-size: 21px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-body .desc {
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.65;
}

.tag-row {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin-top: auto;
}

.tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.03em;
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--panel-2);
  color: var(--text-dim);
  border: 1px solid var(--line);
}

.card-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.card-links a {
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
  padding: 9px 14px;
  border-radius: 8px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  transition: all 0.2s ease;
}

.card-links a:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.card-links a.store:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.stat-strip {
  display: flex;
  gap: 22px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.stat-strip .s {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--text-dim);
}

.stat-strip .s b {
  color: var(--text);
  font-size: 15px;
  display: block;
  font-family: "Space Grotesk", sans-serif;
}

/* ============ SKILLS ============ */
.skills-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

@media (max-width: 880px) {
  .skills-wrap {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .skills-wrap {
    grid-template-columns: 1fr;
  }
}

.skill-group {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.skill-group h4 {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.badge {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.25s ease;
  cursor: default;
}

.badge i {
  color: var(--amber);
  font-size: 13px;
}

.badge:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
}

/* ============ CONTACT ============ */
.contact-panel {
  background: linear-gradient(150deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

@media (max-width: 700px) {
  .contact-panel {
    padding: 40px 24px;
  }
}

.contact-panel::before {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--amber) 16%, transparent);
  filter: blur(80px);
  top: -160px;
  right: -120px;
}

.contact-panel h2 {
  font-size: clamp(28px, 4vw, 40px);
  position: relative;
  z-index: 1;
}

.contact-panel p {
  color: var(--text-dim);
  margin-top: 14px;
  max-width: 480px;
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.contact-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 34px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 46px;
}

@media (max-width: 880px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 22px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--line);
  transition: all 0.25s ease;
  position: relative;
  z-index: 1;
}

.contact-chip:hover {
  border-color: var(--teal);
  transform: translateY(-3px);
}

.contact-chip i {
  font-size: 20px;
  color: var(--teal);
}

.contact-chip span {
  font-size: 13px;
  font-weight: 600;
}

.contact-chip small {
  color: var(--text-dim);
  font-size: 11.5px;
  font-family: "JetBrains Mono", monospace;
}

/* ============ FOOTER ============ */
footer {
  border-top: 1px solid var(--line);
  padding: 36px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-inner p {
  color: var(--text-dim);
  font-size: 13px;
  font-family: "JetBrains Mono", monospace;
}

.footer-social {
  display: flex;
  gap: 14px;
}

.footer-social a {
  color: var(--text-dim);
  font-size: 16px;
  transition: color 0.2s ease;
}

.footer-social a:hover {
  color: var(--amber);
}

/* utility */
.center-cta {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}