:root {
  --color-background: #10182b;
  --color-background-deep: #0b1222;
  --color-surface: #ffffff;
  --color-text: #111111;
  --color-muted: #5f6470;
  --color-cyan: #50e3f0;
  --color-blue: #3867ff;
  --color-blue-dark: #2445c8;
  --color-yellow: #f2df43;
  --color-border: #111111;
  --color-overlay: rgba(5, 10, 25, 0.78);
  --shadow: 6px 6px 0 var(--color-border);
  --shadow-hover: 9px 9px 0 var(--color-border);
  --radius: 18px;
  --radius-small: 12px;
  --page-width: 1180px;
  --header-offset: 116px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-offset);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--color-background);
  background-size: 42px 42px;
  color: var(--color-text);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  content: "";
  opacity: 0.16;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
}

body.modal-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 4px solid var(--color-yellow);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 14px;
  transform: translateY(-150%);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-yellow);
  box-shadow: 4px 4px 0 var(--color-border);
  color: var(--color-text);
  font-weight: 800;
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.background-art {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  opacity: 0.35;
}

.shape-square-one {
  top: 9%;
  left: 2%;
  width: 92px;
  height: 92px;
  transform: rotate(12deg);
  border: 3px solid var(--color-cyan);
  background: rgba(80, 227, 240, 0.1);
  animation: float-shape 9s ease-in-out infinite;
}

.shape-square-two {
  top: 44%;
  right: 3%;
  width: 42px;
  height: 42px;
  transform: rotate(25deg);
  border: 3px solid var(--color-blue);
  background: rgba(56, 103, 255, 0.18);
  animation: float-shape 11s ease-in-out infinite reverse;
}

.shape-circle-one {
  right: -70px;
  bottom: 3%;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(242, 223, 67, 0.18);
  filter: blur(1px);
  animation: breathe 8s ease-in-out infinite;
}

.shape-circle-two {
  left: 7%;
  bottom: 19%;
  width: 22px;
  height: 22px;
  border: 3px solid var(--color-yellow);
  border-radius: 50%;
  opacity: 0.65;
}

.shape-cross-one {
  top: 27%;
  right: 8%;
  width: 38px;
  height: 38px;
}

.shape-cross-one::before,
.shape-cross-one::after {
  position: absolute;
  top: 17px;
  left: 0;
  width: 38px;
  height: 4px;
  content: "";
  background: var(--color-cyan);
}

.shape-cross-one::after {
  transform: rotate(90deg);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  display: flex;
  justify-content: center;
  padding: 20px max(16px, env(safe-area-inset-right)) 8px;
  pointer-events: none;
  animation: nav-enter 600ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.navbar {
  position: relative;
  display: flex;
  width: min(100%, 930px);
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 8px 10px 8px 14px;
  border: 2px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-surface);
  box-shadow: 6px 6px 0 var(--color-border);
  pointer-events: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--color-text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
}

.brand-mark svg {
  overflow: visible;
}

.brand-mark rect:first-child {
  fill: var(--color-blue);
  stroke: var(--color-border);
  stroke-width: 3;
}

.brand-mark .brand-mark-accent {
  fill: var(--color-cyan);
  stroke: var(--color-border);
  stroke-width: 3;
}

.brand-mark path {
  fill: var(--color-border);
}

.brand-dot {
  color: var(--color-blue);
}

.nav-links {
  display: none;
}

.nav-link,
.filter-button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 8px 13px;
  border: 2px solid transparent;
  border-radius: 9px;
  color: var(--color-text);
  font-size: 0.83rem;
  font-weight: 800;
  line-height: 1;
  transition: transform 150ms ease, background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.nav-link:hover {
  border-color: var(--color-border);
  background: var(--color-cyan);
}

.nav-link.active {
  border-color: var(--color-border);
  background: var(--color-blue);
  box-shadow: 3px 3px 0 var(--color-border);
  color: #fff;
}

.menu-toggle {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid var(--color-border);
  border-radius: 9px;
  background: var(--color-cyan);
  box-shadow: 3px 3px 0 var(--color-border);
  color: var(--color-text);
  cursor: pointer;
}

.menu-toggle svg {
  width: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2.2;
}

/* Optional music experience */
.music-player[hidden],
.music-recommendation[hidden] {
  display: none;
}

.music-player {
  display: flex;
  min-width: 0;
  max-width: 190px;
  height: 46px;
  margin-left: auto;
  align-items: center;
  overflow: hidden;
  border: 2px solid var(--color-border);
  border-radius: 11px;
  background: var(--color-border);
  box-shadow: 3px 3px 0 var(--color-blue);
  color: #fff;
}

.music-player-main {
  display: flex;
  min-width: 0;
  height: 100%;
  flex: 1;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.music-vinyl {
  position: relative;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  overflow: hidden;
  border: 2px solid #000;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, transparent 0 4px, rgba(255, 255, 255, 0.2) 4px 5px, transparent 5px 9px, rgba(255, 255, 255, 0.12) 9px 10px, transparent 10px),
    #050505;
}

.music-vinyl::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  transform: translate(-50%, -50%);
  border: 1px solid #fff;
  border-radius: 50%;
  background: #111;
  content: "";
}

.music-vinyl img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 18px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  object-fit: cover;
}

.music-player.is-playing .music-vinyl {
  animation: vinyl-spin 4.5s linear infinite;
}

.music-player-copy {
  display: grid;
  min-width: 0;
  text-align: left;
  line-height: 1.1;
}

.music-player-copy strong,
.music-player-copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.music-player-copy strong {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 0.72rem;
}

.music-player-copy small {
  margin-top: 3px;
  color: #cdd5e7;
  font-size: 0.61rem;
}

.music-player-play,
.music-player-pause {
  width: 17px;
  flex: 0 0 17px;
  fill: currentColor;
  stroke: currentColor;
  stroke-width: 2;
}

.music-player-pause,
.music-player.is-playing .music-player-play {
  display: none;
}

.music-player.is-playing .music-player-pause {
  display: block;
  fill: none;
}

.music-player-close {
  display: grid;
  width: 28px;
  height: 100%;
  flex: 0 0 28px;
  place-items: center;
  border: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: #fff;
  cursor: pointer;
}

.music-player-close:hover,
.music-player-main:hover {
  background: rgba(80, 227, 240, 0.14);
}

.music-player-close svg {
  width: 15px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2.4;
}

.music-recommendation {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 210;
  width: min(360px, calc(100vw - 36px));
  padding: 18px;
  transform: translateY(22px) scale(0.97);
  border: 3px solid var(--color-border);
  border-radius: 17px;
  opacity: 0;
  visibility: hidden;
  background: var(--color-surface);
  box-shadow: 8px 8px 0 var(--color-border);
  transition: opacity 220ms ease, transform 260ms cubic-bezier(0.2, 0.8, 0.2, 1), visibility 220ms ease;
}

.music-recommendation.is-visible {
  transform: translateY(0) scale(1);
  opacity: 1;
  visibility: visible;
}

.music-recommendation::before {
  position: absolute;
  top: -3px;
  left: 20px;
  width: 72px;
  height: 8px;
  border: 3px solid var(--color-border);
  border-top: 0;
  background: var(--color-cyan);
  content: "";
}

.music-recommendation-close {
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 2px 2px 0 var(--color-border);
  cursor: pointer;
}

.music-recommendation-close:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.music-recommendation-close svg {
  width: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2.4;
}

.music-recommendation-head {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding-right: 30px;
}

.music-cover {
  display: block;
  width: 66px;
  aspect-ratio: 1;
  overflow: hidden;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-border);
}

.music-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.music-recommendation-head > span:last-child {
  display: grid;
  line-height: 1.2;
}

.music-recommendation-head small {
  color: var(--color-blue-dark);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.music-recommendation-head strong {
  margin-top: 4px;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1.06rem;
}

.music-recommendation-head span span {
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.music-recommendation > p {
  margin: 14px 0;
  color: #3f4653;
  font-size: 0.84rem;
  line-height: 1.5;
}

.music-play-button {
  width: 100%;
}

.music-play-button svg {
  fill: currentColor;
  stroke: currentColor;
}

.music-snooze-option {
  display: flex;
  margin-top: 14px;
  align-items: center;
  gap: 9px;
  color: #353b46;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
}

.music-snooze-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.music-checkbox {
  display: grid;
  width: 21px;
  height: 21px;
  flex: 0 0 21px;
  place-items: center;
  border: 2px solid var(--color-border);
  border-radius: 5px;
  background: #fff;
}

.music-checkbox svg {
  display: none;
  width: 15px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.music-snooze-option input:checked + .music-checkbox {
  background: var(--color-cyan);
}

.music-snooze-option input:checked + .music-checkbox svg {
  display: block;
}

.music-snooze-option input:focus-visible + .music-checkbox {
  outline: 4px solid var(--color-yellow);
  outline-offset: 3px;
}

.menu-toggle .close-icon {
  display: none;
}

.navbar.menu-open .menu-toggle .menu-icon {
  display: none;
}

.navbar.menu-open .menu-toggle .close-icon {
  display: block;
}

.navbar.menu-open .nav-links {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  left: 0;
  display: grid;
  gap: 7px;
  padding: 10px;
  border: 2px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-surface);
  box-shadow: 6px 6px 0 var(--color-border);
}

.navbar.menu-open .nav-link {
  justify-content: flex-start;
  padding-inline: 15px;
}

.section-shell {
  width: min(calc(100% - 28px), var(--page-width));
  margin-inline: auto;
  padding-block: clamp(34px, 7vw, 70px);
  scroll-margin-top: var(--header-offset);
}

.hero {
  padding-top: clamp(30px, 6vw, 64px);
}

.hero-card,
.section-card,
.contact-card {
  position: relative;
  border: 3px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: 9px 9px 0 var(--color-border);
}

.hero-card {
  display: grid;
  min-height: min(680px, calc(100vh - 145px));
  align-items: center;
  gap: clamp(34px, 6vw, 78px);
  padding: clamp(30px, 6vw, 74px);
  overflow: hidden;
}

.hero-card::before {
  position: absolute;
  top: -42px;
  right: -46px;
  width: 150px;
  height: 150px;
  border: 3px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-yellow);
  content: "";
}

.hero-card::after {
  position: absolute;
  bottom: 28px;
  left: -27px;
  width: 56px;
  height: 56px;
  transform: rotate(18deg);
  border: 3px solid var(--color-border);
  background: var(--color-cyan);
  content: "";
}

.hero-copy,
.hero-visual-wrap {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  margin: 0 0 17px;
  color: var(--color-blue-dark);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 11px;
  border: 2px solid var(--color-border);
  border-radius: 999px;
  background: #e9fbfd;
  color: var(--color-text);
  letter-spacing: 0.08em;
}

.status-dot {
  width: 9px;
  height: 9px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  background: #40d976;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  line-height: 1.05;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 700px;
  margin-bottom: 18px;
  font-size: clamp(2.75rem, 9vw, 6.1rem);
  font-weight: 700;
}

.name-highlight {
  position: relative;
  display: inline-block;
  padding: 0.01em 0.12em 0.06em;
  border: 3px solid var(--color-border);
  background: var(--color-blue);
  box-shadow: 5px 5px 0 var(--color-border);
  color: #fff;
  transform: rotate(-1deg);
}

.hero-role {
  min-height: 39px;
  margin: 0 0 14px;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: clamp(1.25rem, 4vw, 2rem);
  font-weight: 700;
}

.typing-text {
  color: var(--color-blue);
}

.typing-caret {
  display: inline-block;
  width: 3px;
  height: 1em;
  margin-left: 3px;
  vertical-align: -0.12em;
  background: var(--color-text);
  animation: caret-blink 800ms steps(1) infinite;
}

.hero-description {
  max-width: 620px;
  margin: 0;
  color: #424752;
  font-size: clamp(1rem, 2vw, 1.13rem);
}

.location-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 17px 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.location-line svg,
.button svg,
.contact-meta svg,
.social-arrow,
.back-to-top-inline svg {
  width: 19px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

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

.button,
.icon-button,
.filter-button,
.back-to-top,
.modal-close {
  border: 2px solid var(--color-border);
  box-shadow: 4px 4px 0 var(--color-border);
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, background-color 180ms ease, color 180ms ease;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 17px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.15;
}

.button-primary {
  background: var(--color-blue);
  color: #fff;
}

.button-primary:hover {
  background: var(--color-cyan);
  color: var(--color-text);
}

.button-secondary {
  background: var(--color-surface);
  color: var(--color-text);
}

.button-secondary:hover {
  background: var(--color-yellow);
}

.button:active,
.icon-button:active,
.filter-button:active,
.menu-toggle:active,
.modal-close:active,
.back-to-top:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--color-border);
}

.hero-visual-wrap {
  min-width: 0;
  perspective: 900px;
}

.developer-card {
  position: relative;
  max-width: 480px;
  margin-inline: auto;
  transform: rotate(2.5deg);
  border: 3px solid var(--color-border);
  border-radius: 18px;
  background: var(--color-background);
  box-shadow: 13px 13px 0 var(--color-cyan), 16px 16px 0 var(--color-border);
  color: #fff;
  transition: transform 260ms ease;
  animation: visual-float 6s ease-in-out infinite;
  will-change: transform;
}

.visual-header {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 3px solid var(--color-border);
  border-radius: 15px 15px 0 0;
  background: var(--color-surface);
  color: var(--color-text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
}

.visual-header > svg {
  width: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots i {
  width: 9px;
  height: 9px;
  border: 1.5px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-cyan);
}

.window-dots i:nth-child(2) {
  background: var(--color-yellow);
}

.window-dots i:nth-child(3) {
  background: var(--color-blue);
}

.visual-body {
  position: relative;
  min-height: 375px;
  padding: clamp(22px, 4vw, 34px);
  overflow: hidden;
}

.visual-body::before {
  position: absolute;
  top: -65px;
  right: -55px;
  width: 175px;
  height: 175px;
  border-radius: 50%;
  background: var(--color-blue);
  content: "";
  opacity: 0.42;
}

.visual-label {
  position: relative;
  z-index: 1;
  display: inline-block;
  padding: 6px 9px;
  border: 2px solid var(--color-border);
  border-radius: 7px;
  background: var(--color-yellow);
  box-shadow: 3px 3px 0 var(--color-border);
  color: var(--color-text);
  font-size: 0.69rem;
  font-weight: 900;
  letter-spacing: 0.11em;
}

.code-panel {
  position: relative;
  z-index: 1;
  display: grid;
  margin-top: 24px;
  padding: 20px;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  background: #17233d;
  box-shadow: 6px 6px 0 #05070d;
  color: #eaf0ff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: clamp(0.72rem, 2vw, 0.88rem);
  line-height: 1.8;
}

.code-panel b {
  color: var(--color-cyan);
}

.code-panel em {
  color: var(--color-yellow);
  font-style: normal;
}

.code-indent {
  padding-left: 18px;
}

.node-map {
  width: 100%;
  margin-block: 9px 3px;
  overflow: visible;
}

.node-map path {
  fill: none;
  stroke: rgba(80, 227, 240, 0.72);
  stroke-width: 3;
}

.node-map circle {
  fill: var(--color-blue);
  stroke: var(--color-cyan);
  stroke-width: 4;
}

.build-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-cyan);
  box-shadow: 4px 4px 0 var(--color-border);
  color: var(--color-text);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.build-badge svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.floating-chip {
  position: absolute;
  z-index: 3;
  display: grid;
  width: 55px;
  height: 55px;
  place-items: center;
  border: 3px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 5px 5px 0 var(--color-border);
  color: var(--color-text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 900;
}

.chip-code {
  top: 10%;
  left: -17px;
  transform: rotate(-9deg);
  background: var(--color-cyan);
}

.chip-ai {
  right: -10px;
  bottom: 12%;
  transform: rotate(7deg);
  background: var(--color-yellow);
}

.section-card,
.contact-card {
  padding: clamp(26px, 5vw, 58px);
}

.section-heading {
  display: flex;
  align-items: flex-start;
  gap: clamp(14px, 3vw, 26px);
  margin-bottom: clamp(30px, 5vw, 48px);
}

.section-heading > div {
  min-width: 0;
}

.section-number {
  display: grid;
  width: 54px;
  height: 54px;
  flex: 0 0 auto;
  place-items: center;
  transform: rotate(-4deg);
  border: 2px solid var(--color-border);
  border-radius: 11px;
  background: var(--color-cyan);
  box-shadow: 4px 4px 0 var(--color-border);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
}

.section-heading .section-kicker {
  margin-bottom: 7px;
}

.section-heading h2,
.contact-main h2 {
  margin-bottom: 9px;
  font-size: clamp(2rem, 6vw, 4rem);
}

.section-heading p:last-child,
.contact-main > p {
  max-width: 670px;
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(0.95rem, 2vw, 1.08rem);
}

.about-layout {
  display: grid;
  gap: 30px;
}

.about-copy {
  color: #343944;
  font-size: clamp(1rem, 2vw, 1.08rem);
}

.about-copy > p {
  margin-top: 0;
}

.about-statement {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin-top: 24px;
  padding: 17px;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  background: #eefcfd;
  box-shadow: 5px 5px 0 var(--color-border);
  color: var(--color-text);
  font-weight: 700;
}

.about-statement svg {
  width: 27px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--color-blue);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.info-grid,
.skills-grid,
.projects-grid {
  display: grid;
  gap: 20px;
}

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

.info-card,
.skill-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-surface);
  box-shadow: 5px 5px 0 var(--color-border);
}

.info-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 1px 13px;
  align-items: center;
  padding: 14px;
}

.info-icon,
.skill-icon,
.social-icon {
  display: grid;
  place-items: center;
  border: 2px solid var(--color-border);
  background: var(--color-cyan);
}

.info-icon {
  grid-row: span 2;
  width: 42px;
  height: 42px;
  border-radius: 9px;
}

.info-icon svg,
.skill-icon svg {
  width: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.info-label {
  color: var(--color-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.25;
  text-transform: uppercase;
}

.info-card strong,
.info-card a {
  min-width: 0;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.info-card a {
  color: var(--color-blue-dark);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

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

.skill-card {
  padding: 20px;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: 8px 8px 0 var(--color-border);
}

.skill-card-head {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 18px;
}

.skill-icon {
  width: 45px;
  height: 45px;
  flex: 0 0 auto;
  border-radius: 10px;
}

.skill-icon.blue {
  background: var(--color-blue);
  color: #fff;
}

.skill-icon.yellow {
  background: var(--color-yellow);
}

.skill-card h3 {
  margin: 0;
  font-size: 1.12rem;
  letter-spacing: -0.025em;
}

.tag-list,
.project-tags,
.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag-list span,
.project-tags span,
.modal-tags span {
  border: 1.5px solid var(--color-border);
  border-radius: 7px;
  background: #edfafe;
  color: var(--color-text);
  font-size: 0.73rem;
  font-weight: 750;
  line-height: 1.2;
}

.tag-list span {
  padding: 6px 8px;
}

.tag-list span:nth-child(3n + 2) {
  background: #edf0ff;
}

.tag-list span:nth-child(4n) {
  background: #fffacf;
}

.projects-heading {
  margin-bottom: 27px;
}

.project-filters {
  display: flex;
  gap: 9px;
  margin-bottom: 32px;
  padding: 5px 4px 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.filter-button {
  flex: 0 0 auto;
  min-height: 42px;
  border-color: var(--color-border);
  background: var(--color-surface);
  box-shadow: 3px 3px 0 var(--color-border);
}

.filter-button:hover,
.filter-button.active {
  background: var(--color-cyan);
}

.filter-button.active {
  color: var(--color-text);
}

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

.project-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 2.5px solid var(--color-border);
  border-radius: 15px;
  background: var(--color-surface);
  box-shadow: var(--shadow);
  transition: opacity 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.project-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-hover);
}

.project-card.is-hidden {
  display: none;
}

.project-card.filter-enter {
  animation: card-filter-in 330ms ease both;
}

.project-image-wrap,
.modal-image-wrap {
  position: relative;
  overflow: hidden;
  background: var(--color-blue);
}

.project-image-wrap {
  width: 100%;
  flex: 0 0 auto;
  aspect-ratio: 16 / 10;
  border-bottom: 2.5px solid var(--color-border);
}

.project-image-wrap img,
.modal-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 450ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

.project-card:hover .project-image-wrap img {
  transform: scale(1.045);
}

.image-fallback {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  padding: 20px;
  background:
    linear-gradient(135deg, transparent 47%, rgba(255,255,255,0.2) 48%, rgba(255,255,255,0.2) 52%, transparent 53%),
    var(--color-blue);
  background-size: 28px 28px;
  color: #fff;
  text-align: center;
}

.image-fallback span {
  padding: 8px 11px;
  border: 2px solid var(--color-border);
  background: var(--color-cyan);
  box-shadow: 4px 4px 0 var(--color-border);
  color: var(--color-text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: clamp(1rem, 4vw, 1.5rem);
  font-weight: 800;
}

.project-image-wrap.image-error img,
.modal-image-wrap.image-error img {
  display: none;
}

.project-image-wrap.image-error .image-fallback,
.modal-image-wrap.image-error .image-fallback {
  display: grid;
}

.project-index {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 5px 8px;
  border: 2px solid var(--color-border);
  border-radius: 7px;
  background: var(--color-yellow);
  box-shadow: 3px 3px 0 var(--color-border);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
}

.project-content {
  display: flex;
  min-height: 0;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  padding: 20px;
}

.category-badge {
  display: inline-flex;
  padding: 5px 8px;
  border: 1.5px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-cyan);
  color: var(--color-text);
  font-size: 0.69rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  line-height: 1.1;
  text-transform: uppercase;
}

.category-yellow {
  background: var(--color-yellow);
}

.category-blue {
  background: var(--color-blue);
  color: #fff;
}

.project-content h3 {
  margin: 14px 0 9px;
  font-size: 1.55rem;
}

.project-content > p {
  margin: 0 0 17px;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.project-tags span,
.modal-tags span {
  padding: 5px 7px;
  background: #f2f4f8;
}

.project-actions {
  width: 100%;
  margin-top: auto;
  padding-top: 22px;
}

.button-small {
  min-height: 43px;
  padding: 9px 12px;
  font-size: 0.8rem;
}

.icon-button {
  display: grid;
  width: 43px;
  height: 43px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 9px;
  background: var(--color-surface);
}

.icon-button:hover {
  background: var(--color-yellow);
}

.icon-button svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2.2;
}

.contact-card {
  display: grid;
  gap: clamp(34px, 6vw, 74px);
  overflow: hidden;
}

.contact-card::before {
  position: absolute;
  right: -45px;
  bottom: -55px;
  width: 170px;
  height: 170px;
  transform: rotate(17deg);
  border: 3px solid var(--color-border);
  background: var(--color-cyan);
  content: "";
}

.contact-main,
.social-grid {
  position: relative;
  z-index: 1;
}

.contact-number {
  margin-bottom: 30px;
  background: var(--color-yellow);
}

.contact-main > p {
  margin-bottom: 24px;
}

.contact-meta {
  display: grid;
  gap: 11px;
}

.contact-meta a,
.contact-meta span {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
  color: #343944;
  font-size: 0.9rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.contact-meta a:hover {
  color: var(--color-blue-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.social-grid {
  display: grid;
  align-content: center;
  gap: 14px;
}

.social-card {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 13px;
  padding: 14px;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
  box-shadow: 5px 5px 0 var(--color-border);
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.social-card:hover {
  transform: translateY(-4px);
  background: var(--color-cyan);
  box-shadow: 8px 8px 0 var(--color-border);
}

.social-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--color-blue);
  color: #fff;
}

.social-icon svg {
  width: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.social-icon .fill-dot {
  fill: currentColor;
  stroke: none;
}

.social-card:nth-child(2) .social-icon {
  background: var(--color-yellow);
  color: var(--color-text);
}

.social-card:nth-child(3) .social-icon {
  background: var(--color-cyan);
  color: var(--color-text);
}

.social-card > span:nth-child(2) {
  display: grid;
  min-width: 0;
}

.social-card strong {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1rem;
}

.social-card small {
  color: var(--color-muted);
  font-size: 0.75rem;
  overflow-wrap: anywhere;
}

.site-footer {
  width: min(calc(100% - 28px), var(--page-width));
  margin: 20px auto 42px;
  padding: 22px;
  border: 2px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-surface);
  box-shadow: 6px 6px 0 var(--color-border);
}

.footer-content {
  display: grid;
  gap: 20px;
  align-items: center;
}

.footer-brand > span:last-child {
  display: grid;
}

.footer-brand strong {
  font-size: 0.83rem;
  line-height: 1.2;
}

.footer-brand small {
  color: var(--color-muted);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
}

.site-footer p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.75rem;
  text-align: center;
}

.back-to-top-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: 0.76rem;
  font-weight: 800;
}

.back-to-top-inline:hover {
  color: var(--color-blue-dark);
}

.back-to-top {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 70;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  transform: translateY(20px);
  border-radius: 10px;
  background: var(--color-yellow);
  color: var(--color-text);
  opacity: 0;
  visibility: hidden;
}

.back-to-top.visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.back-to-top svg,
.modal-close svg {
  width: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  place-items: center;
  padding: 18px;
  background: var(--color-overlay);
  backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity 220ms ease;
}

.modal-overlay[hidden] {
  display: none;
}

.modal-overlay.open {
  opacity: 1;
}

.project-modal {
  position: relative;
  width: min(100%, 940px);
  max-height: min(88vh, 750px);
  padding: 11px;
  overflow: auto;
  transform: scale(0.94) translateY(12px);
  border: 3px solid var(--color-border);
  border-radius: 18px;
  background: var(--color-surface);
  box-shadow: 13px 13px 0 var(--color-border);
  transition: transform 230ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.modal-overlay.open .project-modal {
  transform: scale(1) translateY(0);
}

.modal-frame {
  display: grid;
  overflow: hidden;
  border: 3px solid var(--color-cyan);
  border-radius: 11px;
}

.modal-close {
  position: sticky;
  top: 0;
  z-index: 3;
  display: grid;
  width: 43px;
  height: 43px;
  float: right;
  margin: 8px 8px -51px 0;
  place-items: center;
  border-radius: 8px;
  background: var(--color-yellow);
}

.modal-image-wrap {
  min-height: 220px;
  aspect-ratio: 16 / 9;
  border-bottom: 3px solid var(--color-border);
}

.modal-content {
  padding: clamp(24px, 5vw, 46px);
}

.modal-content h2 {
  margin: 15px 0 13px;
  font-size: clamp(2rem, 7vw, 4.4rem);
}

.modal-content > p {
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(0.94rem, 2vw, 1.05rem);
}

.modal-tags {
  margin-top: 21px;
}

.modal-visit {
  margin-top: 28px;
}

.toast {
  position: fixed;
  right: 50%;
  bottom: 25px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 180px;
  justify-content: center;
  padding: 12px 16px;
  transform: translate(50%, 25px);
  border: 2px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-cyan);
  box-shadow: 5px 5px 0 var(--color-border);
  font-size: 0.85rem;
  font-weight: 800;
  opacity: 0;
  visibility: hidden;
  transition: transform 180ms ease, opacity 180ms ease;
}

.toast.show {
  transform: translate(50%, 0);
  opacity: 1;
  visibility: visible;
}

.toast.error {
  background: var(--color-yellow);
}

.toast svg {
  width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.5;
}

.reveal,
.reveal-child {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.visible,
.reveal-child.visible {
  transform: translateY(0);
  opacity: 1;
  transition: transform 650ms cubic-bezier(0.2, 0.75, 0.25, 1), opacity 650ms ease;
}

@keyframes nav-enter {
  from { transform: translateY(-22px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes visual-float {
  0%, 100% { transform: rotate(2.5deg) translateY(0); }
  50% { transform: rotate(1.5deg) translateY(-8px); }
}

@keyframes float-shape {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -16px; }
}

@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 0.25; }
  50% { transform: scale(1.06); opacity: 0.4; }
}

@keyframes caret-blink {
  0%, 45% { opacity: 1; }
  46%, 100% { opacity: 0; }
}

@keyframes card-filter-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes vinyl-spin {
  to { transform: rotate(360deg); }
}

@media (min-width: 560px) {
  .section-shell,
  .site-footer {
    width: min(calc(100% - 48px), var(--page-width));
  }

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

  .footer-content {
    grid-template-columns: 1fr auto;
  }

  .site-footer p {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .back-to-top-inline {
    justify-content: flex-end;
  }
}

@media (min-width: 700px) {
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .modal-frame {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .modal-image-wrap {
    min-height: 490px;
    aspect-ratio: auto;
    border-right: 3px solid var(--color-border);
    border-bottom: 0;
  }

  .modal-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }
}

@media (min-width: 860px) {
  .navbar {
    width: auto;
    min-width: 780px;
  }

  .menu-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 3px;
  }

  .hero-card {
    grid-template-columns: minmax(0, 1.12fr) minmax(330px, 0.88fr);
  }

  .about-layout {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
    gap: clamp(34px, 6vw, 70px);
  }

  .contact-card {
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    align-items: center;
  }

  .footer-content {
    grid-template-columns: 1fr auto 1fr;
  }

  .site-footer p {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (min-width: 1080px) {
  .projects-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .skill-card {
    padding: 23px;
  }

  .hero-copy {
    padding-right: 10px;
  }
}

@media (max-width: 559px) {
  .navbar {
    gap: 9px;
  }

  .music-player {
    max-width: 118px;
  }

  .music-player-copy strong {
    font-size: 0.66rem;
  }

  .music-player-copy small {
    font-size: 0.57rem;
  }

  .music-recommendation {
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
    width: min(350px, calc(100vw - 24px));
    padding: 16px;
    box-shadow: 6px 6px 0 var(--color-border);
  }

  .hero-actions .button,
  .contact-actions .button {
    width: 100%;
  }

  .hero-card::before {
    width: 105px;
    height: 105px;
  }

  .section-heading {
    display: grid;
  }

  .section-number {
    width: 48px;
    height: 48px;
  }

  .project-actions .button {
    flex: 1;
  }

  .developer-card {
    margin-inline: 5px;
  }

  .visual-body {
    min-height: 340px;
  }

  .chip-code {
    left: -7px;
  }

  .chip-ai {
    right: -4px;
  }
}

@media (max-width: 379px) {
  .music-player {
    width: 74px;
    flex: 0 0 74px;
  }

  .music-player-copy {
    display: none;
  }

  .music-player-main {
    gap: 5px;
  }

  .music-player-play,
  .music-player-pause {
    width: 14px;
    flex-basis: 14px;
  }

  .music-recommendation-head {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .music-cover {
    width: 56px;
  }
}

@media (hover: none) {
  .project-card:hover,
  .skill-card:hover,
  .social-card:hover {
    transform: none;
  }
}

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

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

  .reveal,
  .reveal-child {
    transform: none;
    opacity: 1;
  }

  .typing-caret {
    display: none;
  }

  .developer-card {
    animation: none;
  }

  .music-player.is-playing .music-vinyl {
    animation: none;
  }
}