:root {
  color-scheme: dark;
  --bg: #050505;
  --panel: #111111;
  --panel-2: #151515;
  --ink: #f4f4f4;
  --muted: #b0b0b0;
  --accent: #18f0c6;
  --accent-soft: rgba(24, 240, 198, 0.35);
  --line: rgba(255, 255, 255, 0.08);
  --shadow: 0 0 30px rgba(0, 0, 0, 0.6);
  --glow: 0 0 12px rgba(24, 240, 198, 0.8);
  --nav-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background: var(--bg);
  width: 100%;
  overflow-x: hidden;
}

.welcome {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: #050505;
  opacity: 1;
  overflow: hidden;
  transition: opacity 0.7s ease;
}

.welcome::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 42%, rgba(24, 240, 198, 0.12), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 42%),
    #050505;
  pointer-events: none;
  z-index: 1;
}

.welcome.out {
  opacity: 0;
  pointer-events: none;
}

.welcome-content {
  text-align: center;
  display: grid;
  gap: 0.9rem;
  width: min(720px, 90vw);
  justify-items: center;
  position: relative;
  z-index: 3;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.65s ease 0.12s, transform 0.65s ease 0.12s;
}

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

.welcome-line {
  width: min(280px, 62vw);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 14px rgba(24, 240, 198, 0.65);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.8s ease;
}

.welcome.is-visible .welcome-line {
  transform: scaleX(1);
}

.welcome-kicker {
  margin: 0;
  color: var(--accent);
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(8px) scale(0.98);
}

.welcome-name {
  margin: 0;
  color: #ffffff;
  font-family: "Sora", "Space Grotesk", sans-serif;
  font-size: clamp(2.25rem, 6vw, 5.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  text-shadow: 0 0 20px rgba(24, 240, 198, 0.34);
  opacity: 0;
  transform: translateY(12px) scale(0.97);
  clip-path: inset(0 100% 0 0);
}

.welcome-roles {
  display: flex;
  justify-content: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  opacity: 1;
}

.welcome-roles span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.38rem 0.75rem;
  border: 1px solid rgba(24, 240, 198, 0.32);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: #dffff8;
  font-size: clamp(0.78rem, 1.7vw, 0.92rem);
  opacity: 0;
  transform: translateY(10px) scale(0.96);
}

.welcome.is-visible .welcome-kicker {
  animation: welcomeKickerIn 0.65s ease 0.28s forwards;
}

.welcome.is-visible .welcome-name {
  animation: welcomeNameIn 0.78s cubic-bezier(0.16, 1, 0.3, 1) 0.46s forwards, welcomeNameGlow 1.4s ease 0.9s both;
}

.welcome.is-visible .welcome-roles span {
  animation: welcomeRoleIn 0.52s cubic-bezier(0.2, 1, 0.28, 1) forwards;
}

.welcome.is-visible .welcome-roles span:nth-child(1) {
  animation-delay: 0.7s;
}

.welcome.is-visible .welcome-roles span:nth-child(2) {
  animation-delay: 0.82s;
}

.welcome.is-visible .welcome-roles span:nth-child(3) {
  animation-delay: 0.94s;
}

.welcome.out .welcome-content {
  animation: welcomeExit 0.7s ease forwards;
}

@keyframes welcomeExit {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-18px) scale(0.96);
  }
}

@keyframes welcomeKickerIn {
  0% {
    opacity: 0;
    letter-spacing: 0.02em;
    transform: translateY(8px) scale(0.98);
  }
  100% {
    opacity: 1;
    letter-spacing: 0.18em;
    transform: translateY(0) scale(1);
  }
}

@keyframes welcomeNameIn {
  0% {
    opacity: 0;
    clip-path: inset(0 100% 0 0);
    transform: translateY(12px) scale(0.97);
  }
  100% {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    transform: translateY(0) scale(1);
  }
}

@keyframes welcomeNameGlow {
  0% {
    text-shadow: 0 0 8px rgba(24, 240, 198, 0.1);
  }
  45% {
    text-shadow: 0 0 28px rgba(24, 240, 198, 0.65);
  }
  100% {
    text-shadow: 0 0 20px rgba(24, 240, 198, 0.34);
  }
}

@keyframes welcomeRoleIn {
  0% {
    opacity: 0;
    transform: translateY(10px) scale(0.96);
  }
  70% {
    opacity: 1;
    transform: translateY(-2px) scale(1.02);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes caretBlink {
  0%,
  45% {
    opacity: 1;
  }
  46%,
  100% {
    opacity: 0;
  }
}

body.welcome-active main,
body.welcome-active header,
body.welcome-active footer {
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
}

main,
header,
footer {
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.shape {
  position: absolute;
  border: 2px solid rgba(24, 240, 198, 0.3);
  box-shadow: var(--glow);
  opacity: 0.7;
  animation: float 6s ease-in-out infinite;
}

.shape-1 {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  left: 8%;
  top: 15%;
}

.shape-2 {
  width: 20px;
  height: 20px;
  transform: rotate(45deg);
  right: 15%;
  top: 20%;
  animation-delay: 1s;
}

.shape-3 {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  right: 10%;
  top: 45%;
  animation-delay: 2s;
}

.shape-4 {
  width: 22px;
  height: 22px;
  transform: rotate(20deg);
  left: 20%;
  top: 60%;
  animation-delay: 1.5s;
}

.shape-5 {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  right: 25%;
  bottom: 20%;
  animation-delay: 2.5s;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  padding: 0 8vw;
  background: transparent;
  border-bottom: none;
  pointer-events: none;
}

.logo {
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-shadow: var(--glow);
  pointer-events: auto;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  pointer-events: auto;
}

.nav-links a {
  color: var(--nav-text-color, var(--ink));
  text-decoration: none;
  font-size: 0.95rem;
  position: relative;
  padding-bottom: 0.4rem;
  pointer-events: auto;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--accent);
  text-shadow: var(--glow);
}

.maintenance-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  background: #000;
  color: var(--ink);
  overflow: hidden;
}

body.maintenance-active {
  background: #000;
  overflow: hidden;
}

body.maintenance-active > :not(.maintenance-overlay) {
  display: none !important;
}

.maintenance-overlay::before,
.maintenance-overlay::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.maintenance-overlay::before {
  width: min(520px, 76vw);
  height: min(520px, 76vw);
  border-radius: 50%;
  background:
    conic-gradient(from 20deg, transparent 0 30%, rgba(24, 240, 198, 0.26) 34%, transparent 42% 70%, rgba(99, 166, 255, 0.18) 74%, transparent 82%),
    radial-gradient(circle, rgba(24, 240, 198, 0.12), transparent 58%);
  filter: blur(0.3px);
  opacity: 0.72;
  animation: maintenanceOrbit 12s linear infinite;
}

.maintenance-overlay::after {
  inset: auto 10vw 14vh;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(24, 240, 198, 0.72), transparent);
  box-shadow: 0 0 22px rgba(24, 240, 198, 0.32);
  opacity: 0.7;
}

.maintenance-card {
  position: relative;
  z-index: 1;
  width: min(620px, 100%);
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: clamp(20px, 5vw, 40px);
  text-align: center;
}

.maintenance-kicker {
  color: var(--accent);
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.maintenance-card h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 7vw, 4.8rem);
  line-height: 0.96;
  text-shadow: 0 0 28px rgba(24, 240, 198, 0.32);
}

.maintenance-card p {
  margin: 0;
  max-width: 46rem;
  color: #c7d5d1;
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  line-height: 1.75;
}

.maintenance-signal {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.maintenance-signal span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(24, 240, 198, 0.75);
  animation: maintenancePulse 1.4s ease-in-out infinite;
}

.maintenance-signal span:nth-child(2) {
  animation-delay: 0.18s;
}

.maintenance-signal span:nth-child(3) {
  animation-delay: 0.36s;
}

@keyframes maintenanceOrbit {
  to {
    transform: rotate(360deg);
  }
}

@keyframes maintenancePulse {
  0%,
  100% {
    opacity: 0.35;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(-4px);
  }
}

.nav-links a.active::after,
.nav-links a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--accent);
  box-shadow: var(--glow);
}

.mobile-nav {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 50;
  display: none;
  gap: 0.6rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(10, 10, 10, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
  pointer-events: none;
}

.mobile-nav__link {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(18, 18, 18, 0.9);
  color: var(--accent);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  pointer-events: auto;
}

.mobile-nav__link svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.mobile-nav__link:focus-visible,
.mobile-nav__link:hover {
  transform: translateY(-3px);
  border-color: rgba(24, 240, 198, 0.7);
  box-shadow: 0 0 16px rgba(24, 240, 198, 0.5);
}

body.is-mobile .nav-links {
  display: none;
}

body.is-mobile .mobile-nav {
  display: flex !important;
}

body.is-mobile .welcome-content {
  width: min(88vw, 420px);
  gap: 0.75rem;
}

body.is-mobile .welcome-name {
  font-size: clamp(2rem, 12vw, 3.2rem);
}

body.is-mobile .welcome-roles {
  max-width: 320px;
  gap: 0.4rem;
}

body.is-mobile .welcome-roles span {
  min-height: 32px;
  padding: 0.34rem 0.62rem;
}

main {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--nav-height) + 1rem);
}

.section {
  padding: 1.45rem 8vw;
  scroll-margin-top: calc(var(--nav-height) + 1rem);
}

.section.hero {
  padding-top: 2rem;
}

#about,
#portfolio,
#contact {
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-title {
  text-align: center;
  color: var(--accent);
  text-shadow: var(--glow);
  margin: 0 0 1.45rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  column-gap: 3rem;
  row-gap: 0.45rem;
  align-items: center;
  position: relative;
  overflow: visible;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.6rem, 4.8vw, 4rem);
}

.hero-copy h1 .hero-name {
  color: var(--accent);
  text-shadow: var(--glow);
}

.hero-copy {
  position: relative;
  z-index: 3;
  grid-column: 1 / 2;
}

.role {
  color: var(--accent);
  font-size: 1.1rem;
  margin-top: 0.4rem;
}

.role-type {
  position: relative;
  font-family: "JetBrains Mono", monospace;
}

.role-type::after {
  content: "|";
  margin-left: 0.2rem;
  color: var(--accent);
  animation: caretBlink 0.9s steps(1) infinite;
}

.lead {
  color: #ffffff;
  line-height: 1.7;
  margin: 0.85rem 0 0;
}

.hero-visual {
  position: absolute;
  inset: 0;
  grid-column: 1 / -1;
  grid-row: 1;
  display: block;
  pointer-events: none;
  z-index: 1;
  overflow: visible;
}

.hero-orbit {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: auto;
  height: auto;
  display: grid;
  place-items: center;
}

.orbit-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orbit-svg {
  width: 100%;
  height: 100%;
}

.orbit-svg path {
  fill: none;
  stroke: rgba(24, 240, 198, 0.35);
  stroke-width: 1.2;
  stroke-linecap: round;
  stroke-dasharray: 6 10;
  filter: drop-shadow(0 0 6px rgba(24, 240, 198, 0.35));
  animation: pathFlow 6s linear infinite;
}

.float-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--s, 40px);
  height: var(--s, 40px);
  border-radius: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%) translate(var(--x1, 0px), var(--y1, 0px)) scale(1.6);
  animation: logoLoop var(--orbit, 36s) linear infinite;
  animation-delay: var(--delay, 0s);
  pointer-events: none;
  z-index: 1;
}

.float-logo::before {
  content: "";
  position: absolute;
  width: var(--line-len, 6000%);
  height: var(--line-thick, 1px);
  left: 50%;
  top: 50%;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(24, 240, 198, 0.75), rgba(24, 240, 198, 0.35), transparent);
  opacity: 0.55;
  filter: drop-shadow(0 0 12px rgba(24, 240, 198, 0.45));
  transform: translate(-50%, -50%) rotate(var(--line-angle, 0deg));
  animation: lineSpin var(--line-spin, 14s) linear infinite;
  z-index: 0;
  mix-blend-mode: screen;
}


.float-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  animation: logoPulse 4.5s ease-in-out infinite;
  position: relative;
  z-index: 1;
}

.float-logo span {
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(24, 240, 198, 0.7);
}

@keyframes pathFlow {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -120;
  }
}

@keyframes logoPulse {
  0% {
    filter: drop-shadow(0 0 8px rgba(24, 240, 198, 0.5)) brightness(1.25) saturate(1.1);
  }
  50% {
    filter: drop-shadow(0 0 12px rgba(255, 96, 196, 0.55)) brightness(1.45) saturate(1.2);
  }
  100% {
    filter: drop-shadow(0 0 8px rgba(24, 240, 198, 0.5)) brightness(1.25) saturate(1.1);
  }
}

@keyframes logoLoop {
  0% {
    transform: translate(-50%, -50%) translate(var(--x1, 0px), var(--y1, 0px)) scale(1.6);
  }
  25% {
    transform: translate(-50%, -50%) translate(var(--x2, 0px), var(--y2, 0px)) scale(1.6);
  }
  50% {
    transform: translate(-50%, -50%) translate(var(--x3, 0px), var(--y3, 0px)) scale(1.6);
  }
  75% {
    transform: translate(-50%, -50%) translate(var(--x4, 0px), var(--y4, 0px)) scale(1.6);
  }
  100% {
    transform: translate(-50%, -50%) translate(var(--x1, 0px), var(--y1, 0px)) scale(1.6);
  }
}

@keyframes logoLoopMobile {
  0% {
    transform: translate(-50%, -50%) translate(var(--x1, 0px), var(--y1, 0px)) scale(1.25);
  }
  25% {
    transform: translate(-50%, -50%) translate(var(--x2, 0px), var(--y2, 0px)) scale(1.25);
  }
  50% {
    transform: translate(-50%, -50%) translate(var(--x3, 0px), var(--y3, 0px)) scale(1.25);
  }
  75% {
    transform: translate(-50%, -50%) translate(var(--x4, 0px), var(--y4, 0px)) scale(1.25);
  }
  100% {
    transform: translate(-50%, -50%) translate(var(--x1, 0px), var(--y1, 0px)) scale(1.25);
  }
}

@keyframes lineSpin {
  0% {
    transform: translate(-50%, -50%) rotate(calc(var(--line-angle, 0deg) + 0deg));
  }
  100% {
    transform: translate(-50%, -50%) rotate(calc(var(--line-angle, 0deg) + 360deg));
  }
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  align-items: flex-start;
  z-index: 3;
  position: relative;
  grid-column: 1 / 2;
}

.hero-cta-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 0.75rem;
  width: min(100%, 360px);
}

.hero-cta-row .btn {
  width: 100%;
  min-height: 44px;
  padding-inline: 1rem;
  white-space: nowrap;
}

.btn {
  padding: 0.65rem 1.6rem;
  border-radius: 999px;
  border: 1px solid var(--accent);
  text-decoration: none;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  font: inherit;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 0;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.95);
  border-radius: inherit;
  transform: translateY(-110%);
  transition: transform 0.45s ease;
  pointer-events: none;
  z-index: -1;
}

.btn:hover::before {
  transform: translateY(0);
}

.btn:hover {
  color: #0b0b0b;
  border-color: rgba(255, 255, 255, 0.8);
}

.btn.primary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  border-color: rgba(255, 255, 255, 0.25);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.08);
}

.btn.primary:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.4);
  color: #0b0b0b;
}

.btn.ghost {
  background: var(--panel-2);
}

.btn.outline {
  border-color: var(--accent);
}

.social-row {
  display: flex;
  gap: 0.6rem;
  margin: 1.2rem 0;
  flex-wrap: wrap;
}

.hero-actions .social-row {
  margin: 0;
}

.contact .social-row {
  justify-content: center;
  align-items: center;
  width: 100%;
}

@media (max-width: 600px) {
  .contact .social-row {
    margin: 0.6rem 0 0;
    justify-content: center;
    gap: 0.5rem;
  }
}

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0;
  background: #0c0c0c;
  text-decoration: none;
  overflow: visible;
  box-shadow: 0 0 10px rgba(24, 240, 198, 0.35);
  transition: width 0.3s ease, border-radius 0.3s ease, box-shadow 0.2s ease, transform 0.2s ease, padding 0.3s ease;
  position: relative;
}

.icon-btn img {
  width: 22px;
  height: 22px;
  display: block;
  flex: 0 0 auto;
}

.icon-btn img.fallback-icon {
  filter: invert(34%) sepia(86%) saturate(1780%) hue-rotate(188deg) brightness(95%) contrast(92%);
}

.icon-btn .icon-label {
  white-space: nowrap;
  font-size: 0.85rem;
  color: var(--accent);
  opacity: 0;
  max-width: 0;
  min-width: 0;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  transition: opacity 0.2s ease, max-width 0.3s ease;
}

.icon-btn .icon-fallback {
  display: none;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: lowercase;
}

.icon-btn:hover {
  width: 140px;
  border-radius: 999px;
  justify-content: flex-start;
  gap: 0.6rem;
  padding: 0 0.9rem;
  transform: translateY(-2px);
  box-shadow: 0 0 16px rgba(24, 240, 198, 0.7);
}

.icon-btn:hover .icon-label {
  opacity: 1;
  max-width: 120px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2.4rem;
  align-items: center;
}

.about-card {
  padding: 2rem;
  border-radius: 20px;
  border: 1px solid var(--accent-soft);
  background: #0f0f0f;
  box-shadow: 0 0 18px rgba(24, 240, 198, 0.18);
  display: grid;
  gap: 1.2rem;
}

.about-card h3 {
  color: var(--accent);
  text-shadow: var(--glow);
}

.about-image {
  border: none;
  box-shadow: none;
  padding: 0;
  background: transparent;
}

.about-photo {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
}

.skill-pill-grid {
  margin-top: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.about-card .btn {
  justify-self: flex-start;
}

.skill-pill {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(24, 240, 198, 0.25);
  background: rgba(10, 10, 10, 0.7);
  box-shadow: 0 0 12px rgba(24, 240, 198, 0.15);
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
  overflow: visible;
}

.skill-pill:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(24, 240, 198, 0.45);
}

.pill-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid var(--accent);
  box-shadow: var(--glow);
}

.pill-icon img {
  width: 16px;
  height: 16px;
  display: block;
  filter: drop-shadow(0 0 6px rgba(24, 240, 198, 0.4));
  object-fit: contain;
}

.pill-icon img.fallback-icon {
  filter: invert(74%) sepia(60%) saturate(409%) hue-rotate(112deg) brightness(101%) contrast(101%);
}

.pill-fallback {
  display: none;
  width: 16px;
  height: 16px;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
}

.pill-label {
  font-size: 0.9rem;
  color: var(--muted);
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  z-index: 30;
}

.modal.open {
  display: grid;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.35s ease;
}

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

.modal-card {
  position: relative;
  z-index: 2;
  width: min(520px, 90vw);
  max-height: 82vh;
  overflow-y: auto;
  background: #0f0f0f;
  border: 1px solid var(--accent);
  border-radius: 18px;
  padding: 1.8rem;
  box-shadow: 0 0 30px rgba(24, 240, 198, 0.35);
  display: grid;
  gap: 1rem;
  text-align: left;
  opacity: 0;
  transform: scale(1);
}

.modal.open .modal-card {
  opacity: 1;
  transform: scale(1);
  animation: modalZoomIn 0.55s ease forwards;
}

.modal.closing .modal-card {
  opacity: 0;
  transform: scale(1.2);
  animation: modalZoomOut 0.45s ease forwards;
}

@keyframes modalZoomIn {
  0% {
    opacity: 0;
    transform: scale(1.6);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes modalZoomOut {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
  }
}

.modal.closing .modal-backdrop {
  opacity: 0;
}

.modal-card h3 {
  margin: 0;
  color: var(--accent);
  text-shadow: var(--glow);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: transparent;
  border: none;
  color: var(--accent);
  font-size: 1.4rem;
  cursor: pointer;
}

.modal-card .btn {
  justify-self: center;
}

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

.modal-text {
  color: var(--muted);
  line-height: 1.7;
  display: grid;
  gap: 0.8rem;
}

.modal-text ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.4rem;
}

.modal-media {
  width: 100%;
  height: 210px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(24, 240, 198, 0.25);
  background: #0b0b0b;
  position: relative;
}

.modal-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.modal-media-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.modal-media.has-image .modal-media-fallback {
  display: none;
}

.samples-modal {
  z-index: 42;
}

.code-modal,
.pdf-modal,
.site-modal,
.document-modal {
  z-index: 44;
}

.cert-modal {
  z-index: 44;
}

.copyright-modal {
  z-index: 52;
}

.code-modal-card {
  position: relative;
  z-index: 2;
  width: min(1080px, 94vw);
  height: min(780px, 86vh);
  opacity: 0;
  transform: scale(1);
}

.pdf-modal-card {
  position: relative;
  z-index: 2;
  width: min(1080px, 94vw);
  height: min(820px, 88vh);
  opacity: 0;
  transform: scale(1);
}

.site-modal-card {
  position: relative;
  z-index: 2;
  width: min(1180px, 95vw);
  height: min(820px, 88vh);
  opacity: 0;
  transform: scale(1);
}

.samples-modal-card {
  position: relative;
  z-index: 2;
  width: min(980px, 94vw);
  height: min(760px, 86vh);
  opacity: 0;
  transform: scale(1);
}

.document-modal-card {
  position: relative;
  z-index: 2;
  width: min(1080px, 94vw);
  height: min(800px, 88vh);
  opacity: 0;
  transform: scale(1);
}

.cert-modal-card {
  position: relative;
  z-index: 2;
  width: min(1040px, 96vw);
  height: min(750px, 92vh);
  opacity: 0;
  transform: scale(1);
}

.copyright-modal-card {
  position: relative;
  z-index: 2;
  width: min(560px, 92vw);
  opacity: 0;
  transform: scale(1);
}

.modal.open .code-modal-card {
  opacity: 1;
  animation: modalZoomIn 0.55s ease forwards;
}

.modal.open .pdf-modal-card {
  opacity: 1;
  animation: modalZoomIn 0.55s ease forwards;
}

.modal.open .site-modal-card {
  opacity: 1;
  animation: modalZoomIn 0.55s ease forwards;
}

.modal.open .samples-modal-card {
  opacity: 1;
  animation: modalZoomIn 0.55s ease forwards;
}

.modal.open .document-modal-card {
  opacity: 1;
  animation: modalZoomIn 0.55s ease forwards;
}

.modal.open .cert-modal-card {
  opacity: 1;
  animation: modalZoomIn 0.55s ease forwards;
}

.modal.open .copyright-modal-card {
  opacity: 1;
  animation: modalZoomIn 0.45s ease forwards;
}

.modal.closing .code-modal-card {
  opacity: 0;
  animation: modalZoomOut 0.45s ease forwards;
}

.modal.closing .pdf-modal-card {
  opacity: 0;
  animation: modalZoomOut 0.45s ease forwards;
}

.modal.closing .site-modal-card {
  opacity: 0;
  animation: modalZoomOut 0.45s ease forwards;
}

.modal.closing .samples-modal-card {
  opacity: 0;
  animation: modalZoomOut 0.45s ease forwards;
}

.modal.closing .document-modal-card {
  opacity: 0;
  animation: modalZoomOut 0.45s ease forwards;
}

.modal.closing .cert-modal-card {
  opacity: 0;
  animation: modalZoomOut 0.45s ease forwards;
}

.modal.closing .copyright-modal-card {
  opacity: 0;
  animation: modalZoomOut 0.35s ease forwards;
}

.code-window {
  height: 100%;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--accent);
  background: #0b0f12;
  box-shadow: 0 0 34px rgba(24, 240, 198, 0.36);
}

.pdf-window {
  height: 100%;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--accent);
  background: #0b0f12;
  box-shadow: 0 0 34px rgba(24, 240, 198, 0.36);
}

.site-window {
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--accent);
  background: #0b0f12;
  box-shadow: 0 0 34px rgba(24, 240, 198, 0.36);
}

.samples-window {
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--accent);
  background: #0b0f12;
  box-shadow: 0 0 34px rgba(24, 240, 198, 0.36);
}

.document-window {
  height: 100%;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--accent);
  background: #0b0f12;
  box-shadow: 0 0 34px rgba(24, 240, 198, 0.36);
}

.cert-window {
  height: 100%;
  display: grid;
  grid-template-rows: 54px minmax(0, 1fr);
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--accent);
  background: #0b0f12;
  box-shadow: 0 0 34px rgba(24, 240, 198, 0.36);
}

.copyright-window {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--accent);
  background: #0b0f12;
  box-shadow: 0 0 34px rgba(24, 240, 198, 0.36), 0 18px 60px rgba(0, 0, 0, 0.52);
}

.cert-window .code-titlebar {
  min-height: 54px;
  padding: 0.55rem 1rem;
}

.copyright-content {
  display: grid;
  gap: 0.8rem;
  padding: 1rem 1.15rem 1.15rem;
  color: var(--muted);
  line-height: 1.6;
}

.copyright-content p {
  margin: 0;
}

.copyright-kicker {
  color: var(--accent);
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.copyright-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
}

.copyright-list li::marker {
  color: var(--accent);
}

.copyright-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.7rem;
  flex-wrap: wrap;
  padding-top: 0.15rem;
}

.copyright-cancel,
.copyright-confirm {
  min-height: 38px;
  padding: 0.48rem 1rem;
  border-radius: 999px;
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.copyright-cancel {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.045);
  color: var(--muted);
}

.copyright-confirm {
  border: 1px solid var(--accent);
  background: rgba(24, 240, 198, 0.12);
  color: var(--ink);
  box-shadow: 0 0 18px rgba(24, 240, 198, 0.22);
}

.copyright-cancel:hover,
.copyright-cancel:focus-visible {
  border-color: rgba(255, 255, 255, 0.45);
  color: #ffffff;
  outline: none;
}

.copyright-confirm:hover,
.copyright-confirm:focus-visible {
  background: var(--accent);
  color: #0b0b0b;
  outline: none;
  transform: translateY(-1px);
}

.samples-list {
  overflow-y: auto;
  padding: 1rem;
  display: grid;
  align-content: start;
  gap: 0.8rem;
}

.sample-item {
  width: 100%;
  min-height: 88px;
  border: 1px solid rgba(24, 240, 198, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
  padding: 0.95rem 1rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.9rem;
  align-items: center;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.sample-item:hover,
.sample-item:focus-visible {
  border-color: var(--accent);
  background: rgba(24, 240, 198, 0.08);
  transform: translateY(-1px);
  outline: none;
}

.sample-item-main {
  min-width: 0;
  display: grid;
  gap: 0.25rem;
}

.sample-item-title {
  font-weight: 700;
  color: #ffffff;
}

.sample-item-path {
  color: var(--muted);
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}

.sample-item-meta {
  display: inline-flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  color: var(--muted);
  font-size: 0.8rem;
}

.sample-type,
.sample-action {
  border: 1px solid rgba(24, 240, 198, 0.24);
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  line-height: 1;
}

.sample-action {
  color: var(--accent);
  white-space: nowrap;
}

.samples-empty {
  min-height: 220px;
  display: grid;
  place-items: center;
  color: var(--muted);
  text-align: center;
  border: 1px dashed rgba(24, 240, 198, 0.25);
  border-radius: 8px;
}

.document-toolbar {
  min-height: 44px;
  padding: 0.65rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(24, 240, 198, 0.18);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.85rem;
}

.document-download,
.preview-download {
  min-height: 30px;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(24, 240, 198, 0.45);
  border-radius: 999px;
  background: transparent;
  color: var(--accent);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  white-space: nowrap;
}

.document-download:hover,
.preview-download:hover {
  background: var(--accent);
  color: #0b0b0b;
}

.document-download[hidden] {
  display: none;
}

.document-preview-stage {
  min-height: 0;
  overflow: hidden;
  background: #081012;
}

.document-preview {
  margin: 0;
  min-height: 0;
  height: 100%;
  overflow: auto;
  padding: 1.1rem 1.25rem 1.35rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: #e9fff9;
  background: #081012;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.88rem;
  line-height: 1.65;
}

.document-preview.is-html {
  white-space: normal;
  overflow-wrap: normal;
  color: #1f282c;
  background: #eef2f3;
  font-family: "Sora", "Segoe UI", Arial, sans-serif;
  line-height: 1.58;
}

.office-render {
  width: min(100%, 920px);
  margin: 0 auto;
  color: #1f282c;
}

.docx-render {
  min-height: 100%;
  padding: 1.35rem 1.45rem;
  border: 1px solid #d6dde1;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(15, 25, 30, 0.12);
}

.docx-render h1,
.docx-render h2,
.docx-render h3,
.docx-render h4 {
  margin: 1.1rem 0 0.45rem;
  color: #102327;
  line-height: 1.25;
}

.docx-render h1:first-child,
.docx-render h2:first-child,
.docx-render h3:first-child {
  margin-top: 0;
}

.docx-render p {
  margin: 0 0 0.75rem;
}

.docx-render ul,
.docx-render ol {
  margin: 0 0 0.8rem 1.25rem;
  padding: 0;
}

.docx-render table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.9rem 0;
  font-size: 0.9rem;
}

.docx-render th,
.docx-render td {
  border: 1px solid #d9e0e3;
  padding: 0.45rem 0.55rem;
  vertical-align: top;
}

.docx-render img {
  max-width: 100%;
  height: auto;
}

.office-warning {
  margin-top: 1rem;
  padding: 0.75rem;
  border: 1px solid #ead6a6;
  border-radius: 8px;
  background: #fff8e8;
  color: #72531d;
  font-size: 0.82rem;
}

.preview-fallback {
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 0.85rem;
  min-height: 100%;
  color: #e9fff9;
}

.preview-fallback h3 {
  margin: 0;
  color: #ffffff;
}

.preview-fallback p {
  margin: 0;
  color: var(--muted);
  max-width: 720px;
  line-height: 1.6;
}

.preview-fallback .preview-error-detail {
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.78rem;
  color: #ffb6b6;
}

.excel-render {
  width: 100%;
  display: grid;
  gap: 1rem;
}

.excel-sheet-tabs {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.35rem;
  border: 1px solid #d7e0e3;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
}

.excel-sheet-tabs a {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid #c9d5d9;
  color: #0f6e63;
  text-decoration: none;
  font-size: 0.78rem;
}

.excel-sheet {
  padding: 1rem;
  border: 1px solid #d6dde1;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(15, 25, 30, 0.1);
}

.excel-sheet h3 {
  margin: 0;
  color: #102327;
}

.excel-sheet-meta {
  margin: 0.25rem 0 0.75rem;
  color: #617077;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.78rem;
}

.excel-table-wrap {
  max-height: 560px;
  overflow: auto;
  border: 1px solid #d9e0e3;
  border-radius: 8px;
}

.excel-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.78rem;
}

.excel-table th,
.excel-table td {
  padding: 0.4rem 0.55rem;
  border-right: 1px solid #e1e6e8;
  border-bottom: 1px solid #e1e6e8;
  white-space: nowrap;
  text-align: left;
}

.excel-table tr:first-child td,
.excel-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f4f7f8;
  color: #405057;
  font-weight: 700;
}

.excel-table tr:nth-child(even) td {
  background: #fbfcfc;
}

.document-preview[hidden],
.mat-preview[hidden] {
  display: none;
}

.mat-preview {
  height: 100%;
  min-height: 0;
  overflow: auto;
  padding: 1rem;
  color: #e9fff9;
  background: #081012;
}

.mat-status {
  padding: 0.8rem 0.9rem;
  border: 1px solid rgba(24, 240, 198, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted);
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.82rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

.mat-status.error {
  border-color: rgba(255, 96, 96, 0.35);
  color: #ffb6b6;
  background: rgba(255, 96, 96, 0.08);
}

.mat-header-card {
  margin-bottom: 0.85rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(24, 240, 198, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted);
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.76rem;
  line-height: 1.5;
}

.mat-body {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  gap: 1rem;
  min-height: 0;
}

.mat-list {
  min-width: 0;
  border-right: 1px solid rgba(24, 240, 198, 0.18);
  padding-right: 0.8rem;
}

.mat-list-label {
  margin-bottom: 0.55rem;
  color: var(--muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mat-var-btn {
  width: 100%;
  min-height: 42px;
  margin: 0 0 0.35rem;
  padding: 0.55rem 0.6rem;
  border: 1px solid rgba(24, 240, 198, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  color: #ffffff;
  cursor: pointer;
  text-align: left;
  font: inherit;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.78rem;
}

.mat-var-btn:hover,
.mat-var-btn.active {
  border-color: var(--accent);
  background: rgba(24, 240, 198, 0.12);
}

.mat-var-btn .shape {
  display: block;
  margin-top: 0.15rem;
  color: var(--muted);
  font-size: 0.68rem;
}

.mat-detail {
  min-width: 0;
}

.mat-detail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.mat-detail-name {
  color: #ffffff;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-weight: 700;
}

.mat-badge,
.mat-export {
  border: 1px solid rgba(24, 240, 198, 0.28);
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  color: var(--accent);
  background: rgba(24, 240, 198, 0.08);
  font-size: 0.72rem;
}

.mat-export {
  cursor: pointer;
  font: inherit;
  font-size: 0.75rem;
}

.mat-export:hover {
  background: var(--accent);
  color: #0b0b0b;
}

.mat-table-wrap {
  max-height: 520px;
  overflow: auto;
  border: 1px solid rgba(24, 240, 198, 0.18);
  border-radius: 8px;
}

.mat-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.75rem;
}

.mat-table th,
.mat-table td {
  padding: 0.35rem 0.55rem;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  white-space: nowrap;
  text-align: right;
}

.mat-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #11171b;
  color: var(--muted);
  font-weight: 600;
}

.mat-table th:first-child,
.mat-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  text-align: left;
  color: var(--muted);
  background: #0d1518;
}

.mat-table th:first-child {
  z-index: 3;
}

.mat-table tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.025);
}

.mat-plain,
.mat-note,
.mat-struct-row {
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.8rem;
}

.mat-plain {
  padding: 0.8rem;
  border: 1px solid rgba(24, 240, 198, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.mat-note {
  margin-top: 0.55rem;
  color: var(--muted);
}

.mat-struct-row {
  display: flex;
  gap: 0.75rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.mat-struct-key {
  min-width: 120px;
  color: var(--accent);
}

.cert-window .code-file-meta span {
  display: none;
}

.code-titlebar {
  min-height: 62px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1rem;
  background: #11171b;
  border-bottom: 1px solid rgba(24, 240, 198, 0.22);
}

.window-controls {
  display: inline-flex;
  gap: 0.45rem;
}

.window-controls span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #ff5f57;
}

.window-controls span:nth-child(2) {
  background: #ffbd2e;
}

.window-controls span:nth-child(3) {
  background: #28c840;
}

.code-file-meta {
  min-width: 0;
}

.code-file-meta h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
}

.code-file-meta span {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.code-close {
  position: static;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(24, 240, 198, 0.35);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
}

.pdf-close {
  position: static;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(24, 240, 198, 0.35);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
}

.site-close {
  position: static;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(24, 240, 198, 0.35);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
}

.cert-close {
  position: static;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(24, 240, 198, 0.35);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
}

.copyright-close {
  position: static;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(24, 240, 198, 0.35);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
}

.pdf-frame {
  width: 100%;
  height: 100%;
  border: 0;
  background: #f6f6f6;
}

.pdf-sample-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: #0e1317;
}

.pdf-sample-nav span {
  color: var(--muted);
  font-size: 0.82rem;
}

.pdf-sample-nav button {
  min-height: 32px;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(24, 240, 198, 0.35);
  border-radius: 999px;
  background: transparent;
  color: var(--accent);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
}

.pdf-sample-nav button:hover:not(:disabled) {
  color: #0b0b0b;
  background: var(--accent);
}

.pdf-sample-nav button:disabled {
  cursor: default;
  opacity: 0.38;
}

.site-frame {
  width: 100%;
  height: 100%;
  border: 0;
  background: #050505;
}

.cert-preview-stage {
  min-height: 0;
  height: 100%;
  overflow: hidden;
  padding: 0;
  background: #f5f5f5;
  position: relative;
}

.cert-preview-stage img {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

body.site-preview-mode a,
body.site-preview-mode button,
body.site-preview-mode input,
body.site-preview-mode textarea,
body.site-preview-mode select,
body.site-preview-mode [role="button"] {
  cursor: default;
}

.code-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: #0e1317;
}

.code-toolbar span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(24, 240, 198, 0.25);
  color: var(--muted);
  font-size: 0.78rem;
}

.code-live-preview {
  min-height: 28px;
  margin-left: auto;
  padding: 0.25rem 0.75rem;
  border: 1px solid rgba(24, 240, 198, 0.45);
  border-radius: 999px;
  background: transparent;
  color: var(--accent);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
}

.code-live-preview:hover {
  background: var(--accent);
  color: #0b0b0b;
}

.code-editor {
  min-height: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  overflow: auto;
  background: #080c10;
  color: #d7e7e6;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.84rem;
  line-height: 1.65;
}

.code-editor pre {
  margin: 0;
  padding: 1rem 0;
}

.code-lines {
  min-width: 3.6rem;
  padding-left: 0.85rem;
  padding-right: 0.85rem;
  color: rgba(215, 231, 230, 0.38);
  text-align: right;
  user-select: none;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  background: #0b1115;
}

.code-content {
  min-width: max-content;
  padding-left: 1rem !important;
  padding-right: 1.2rem !important;
  white-space: pre;
}

.code-content code {
  font: inherit;
  color: inherit;
}

.code-token.keyword {
  color: #c586c0;
}

.code-token.string {
  color: #ce9178;
}

.code-token.comment {
  color: #6a9955;
  font-style: italic;
}

.code-token.number {
  color: #b5cea8;
}

.code-token.builtin {
  color: #4ec9b0;
}

.code-token.function {
  color: #dcdcaa;
}

.code-token.decorator {
  color: #d7ba7d;
}

.code-token.tag {
  color: #569cd6;
}

.code-token.attribute {
  color: #9cdcfe;
}

.code-token.operator {
  color: #d4d4d4;
}

.tabs {
  position: relative;
  z-index: 4;
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.tab-btn {
  position: relative;
  z-index: 1;
  padding: 0.55rem 1.4rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  pointer-events: auto;
}

.tab-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.6rem;
  align-items: stretch;
}

.project-card {
  padding: 0;
  border-radius: 18px;
  border: 1px solid var(--accent-soft);
  background: var(--panel-2);
  box-shadow: var(--shadow);
  overflow: hidden;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.project-card h3 {
  color: var(--accent);
  padding: 1.2rem 1.4rem 0;
  margin: 0;
  line-height: 1.22;
}

.project-card p {
  padding: 0.6rem 1.4rem 0;
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.project-media {
  height: 190px;
  background: #0b0b0b;
  overflow: hidden;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-links {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  padding: 1rem 1.4rem 1.4rem;
}

.project-link-btn {
  font: inherit;
  cursor: pointer;
}

.project-link-btn:not(.btn) {
  border: none;
  background: transparent;
  color: var(--accent);
  padding: 0;
  text-align: left;
}

.project-link-btn:not(.btn):hover {
  color: var(--ink);
}

.cert-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.cert-card {
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 0.75rem;
}

.cert-card small {
  color: var(--accent);
}

.cert-thumb {
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid rgba(24, 240, 198, 0.18);
  background: #f5f5f5;
}

.cert-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.cert-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 18px rgba(24, 240, 198, 0.3);
}

.card {
  padding: 1.2rem;
  border-radius: 14px;
  border: 1px solid var(--accent-soft);
  background: var(--panel);
  text-align: center;
}

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

.stack-intro {
  padding: 1.6rem 1.8rem;
  border-radius: 18px;
  border: 1px solid var(--accent-soft);
  background: rgba(10, 10, 10, 0.7);
  box-shadow: 0 0 18px rgba(24, 240, 198, 0.15);
  margin-bottom: 2rem;
}

.stack-intro h3 {
  margin: 0 0 0.6rem;
  color: var(--accent);
  text-shadow: var(--glow);
}

.stack-intro p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.stack-group {
  margin-bottom: 2.2rem;
}

.stack-group h4 {
  margin: 0 0 1rem;
  color: var(--accent);
  text-shadow: var(--glow);
  font-size: 1.05rem;
}

.stack-card {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(24, 240, 198, 0.2);
  background: rgba(10, 10, 10, 0.7);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  width: 100%;
  appearance: none;
  font: inherit;
  position: relative;
  overflow: visible;
}

#stack .stack-card::after {
  display: none;
}

.btn::after,
.icon-btn::after,
.skill-pill::after,
.stack-card::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: inherit;
  border: 1.5px solid rgba(24, 240, 198, 0.6);
  opacity: 0;
  pointer-events: none;
  transform: scale(1);
}

.btn:hover::after,
.icon-btn:hover::after,
.skill-pill:hover::after,
.stack-card:hover::after {
  opacity: 1;
  animation: ringOut 2s ease-out infinite;
}

.btn:active::after,
.icon-btn:active::after,
.skill-pill:active::after,
.stack-card:active::after {
  opacity: 1;
  animation: ringIn 0.6s ease-out;
}

@keyframes ringOut {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

@keyframes ringIn {
  0% {
    transform: scale(1.6);
    opacity: 0.5;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

.stack-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(24, 240, 198, 0.4);
}

.stack-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid var(--accent);
  box-shadow: var(--glow);
}

.stack-icon img {
  width: 18px;
  height: 18px;
  display: block;
  object-fit: contain;
}

.stack-fallback {
  display: none;
  width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--accent);
}

.stack-name {
  font-size: 0.95rem;
  color: var(--muted);
}


.contact-card {
  max-width: 540px;
  width: 100%;
  margin: 0 auto;
  padding: 1.6rem 1.8rem;
  border-radius: 20px;
  border: 1px solid var(--accent);
  background: var(--panel);
  box-shadow: var(--shadow);
  text-align: center;
}

.contact-card h3 {
  color: var(--accent);
  text-shadow: var(--glow);
}

.contact-form {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

input,
textarea {
  padding: 0.65rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #0f0f0f;
  color: var(--ink);
}

textarea {
  height: 110px;
  resize: vertical;
}

.contact-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--glow);
}

.contact-form .btn[disabled] {
  cursor: wait;
  opacity: 0.65;
}

.contact-status {
  min-height: 1.4rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.contact-status.is-success {
  color: var(--accent);
}

.contact-status.is-error {
  color: #ff8f8f;
}

.footer {
  text-align: center;
  padding: 0.6rem 0 0.8rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  animation: lightFloatIn 0.55s ease both;
}

.reveal-item {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
  will-change: opacity, transform;
}

.reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0);
  animation: lightFloatIn 0.55s ease both;
}

#stack .reveal,
#stack .reveal-item,
#stack .reveal.is-visible,
#stack .reveal-item.is-visible {
  opacity: 1;
  transform: none;
  filter: none;
  transition: none;
  animation: none;
}

#certs .reveal,
#certs .reveal-item,
#certs .reveal.is-visible,
#certs .reveal-item.is-visible {
  opacity: 1;
  transform: none;
  filter: none;
  transition: none;
  animation: none;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeUpStrong {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes lightFloatIn {
  0% {
    opacity: 0;
    transform: translateY(14px);
  }
  70% {
    opacity: 1;
    transform: translateY(-2px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  :root {
    --nav-height: 64px;
  }
  main {
    padding-top: 0.4rem;
    padding-bottom: 110px;
  }
  .hero,
  .about-grid {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    order: -1;
  }
  .nav {
    flex-direction: column;
    gap: 0.6rem;
    height: var(--nav-height);
    padding: 0.4rem 6vw;
  }
  .nav-links {
    display: none;
  }
  .mobile-nav {
    display: flex !important;
  }
  #about,
  #portfolio,
  #contact {
    justify-content: flex-start;
  }
}

@media (hover: none) and (pointer: coarse) {
  .nav-links {
    display: none;
  }
  .mobile-nav {
    display: flex !important;
  }
}

@media (max-width: 600px) {
  :root {
    --nav-height: 56px;
  }
  .section {
    padding: 1.45rem 6vw;
    overflow-x: hidden;
  }
  main {
    padding-bottom: calc(120px + env(safe-area-inset-bottom));
    overflow-x: hidden;
  }
  .hero {
    overflow-x: hidden;
  }
  .mobile-nav {
    bottom: calc(14px + env(safe-area-inset-bottom));
  }
  .section.hero {
    padding-top: 2.6rem;
  }
  .hero {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }
  .hero-visual {
    position: relative;
    inset: auto;
    order: 1;
    height: 340px;
    margin: -1.4rem 0 0.6rem;
    overflow: hidden;
    z-index: 1;
    filter: brightness(0.98);
  }
  .hero-orbit {
    position: absolute;
    top: -10%;
    left: -14%;
    width: 128%;
    height: 122%;
  }
  .float-logo {
    transform: translate(-50%, -50%) translate(var(--x1, 0px), var(--y1, 0px)) scale(1.25);
    animation-name: logoLoopMobile;
  }
  .hero-copy {
    order: 2;
    position: relative;
    z-index: 3;
  }
  .hero-actions {
    order: 3;
  }
  .hero-actions {
    align-items: center;
  }
  .hero-actions .social-row {
    width: 100%;
    justify-content: center;
    align-items: center;
  }
  .hero-copy {
    margin-top: -11rem;
    background: rgba(5, 5, 5, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 1.2rem 1.2rem 1.4rem;
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  }
  .welcome-content {
    width: min(88vw, 420px);
    gap: 0.75rem;
  }
  .welcome-name {
    font-size: clamp(2rem, 12vw, 3.2rem);
  }
  .welcome-roles {
    max-width: 320px;
    gap: 0.4rem;
  }
  .welcome-roles span {
    min-height: 32px;
    padding: 0.34rem 0.62rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
    margin-top: 0;
  }
  .hero-actions .social-row {
    margin: 0;
  }
  .hero-cta-row {
    width: min(100%, 360px);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
  }
  .btn {
    width: 100%;
    text-align: center;
  }
  .hero-cta-row .btn {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding-inline: 0.65rem;
    white-space: nowrap;
  }
  .tabs {
    gap: 0.55rem;
    margin-bottom: 1.15rem;
    flex-wrap: wrap;
  }
  .tab-btn {
    padding: 0.5rem 0.95rem;
  }
  .project-grid,
  .cert-grid {
    gap: 1rem;
  }
  .project-card h3 {
    padding: 1rem 1rem 0;
    font-size: 1.05rem;
    line-height: 1.26;
  }
  .project-card p {
    padding: 0.75rem 1rem 0;
    line-height: 1.45;
  }
  .project-links {
    padding: 1.05rem 1rem 1.15rem;
  }
  .project-link-btn {
    min-height: 42px;
  }
  .card {
    padding: 1rem;
  }
  .cert-card {
    gap: 0.8rem;
  }
  .stack-intro {
    padding: 1.05rem;
    margin-bottom: 1.2rem;
  }
  .stack-group {
    margin-bottom: 1.45rem;
  }
  .stack-group h4 {
    margin-bottom: 0.75rem;
  }
  #stack .stack-grid {
    gap: 0.75rem;
  }
  #stack .stack-card {
    min-height: 68px;
    padding: 0.8rem 0.7rem;
    gap: 0.65rem;
  }
  .code-modal-card {
    width: 94vw;
    height: 84vh;
  }
  .pdf-modal-card {
    width: 94vw;
    height: 84vh;
  }
  .site-modal-card {
    width: 94vw;
    height: 84vh;
  }
  .samples-modal-card {
    width: 94vw;
    height: 84vh;
  }
  .document-modal-card {
    width: 94vw;
    height: 84vh;
  }
  .cert-modal-card {
    width: 94vw;
    height: 84vh;
  }
  .copyright-modal-card {
    width: 92vw;
  }
  .copyright-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .copyright-cancel,
  .copyright-confirm {
    width: 100%;
  }
  .code-titlebar {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.75rem;
  }
  .pdf-sample-nav {
    justify-content: center;
    flex-wrap: wrap;
  }
  .sample-item {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .sample-action {
    justify-self: start;
  }
  .code-live-preview {
    margin-left: 0;
  }
  .window-controls {
    display: none;
  }
  .code-editor {
    font-size: 0.76rem;
  }
  .document-preview {
    font-size: 0.76rem;
    padding: 0.9rem;
  }
  .mat-preview {
    padding: 0.75rem;
  }
  .mat-body {
    grid-template-columns: 1fr;
  }
  .mat-list {
    border-right: 0;
    border-bottom: 1px solid rgba(24, 240, 198, 0.18);
    padding-right: 0;
    padding-bottom: 0.75rem;
  }
  .mat-table {
    font-size: 0.68rem;
  }
  .code-lines {
    min-width: 3rem;
    padding-left: 0.55rem;
    padding-right: 0.55rem;
  }
  .code-content {
    padding-left: 0.75rem !important;
  }
  .skill-pill-grid {
    grid-template-columns: 1fr;
  }
  #stack .stack-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  #stack .stack-card {
    min-height: 68px;
    padding: 0.8rem 0.7rem;
    gap: 0.65rem;
  }
  #stack .stack-icon {
    width: 32px;
    height: 32px;
  }
  #stack .stack-name {
    font-size: 0.78rem;
    line-height: 1.2;
    white-space: normal;
    text-align: center;
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}