:root {
  --bg: #eff1f5;     
  --fg: #4c4f69;    
  --muted: #8c8fa1;   
  --accent: #1e66f5;  
  --logo: #4c4f69;
  --border: #bcc0cc;  
  --card: #e6e9ef;   
  --surface: #e6e9ef; 
  --field-bg: #e6e9ef;
  --field-dim: #a0b6e4;
  --field-mid: #6491ec;
  --field-lit: #1e66f5;
  --field-hover: #1750bf;
  --field-crest: #103887;
}

[data-theme="catppuccin-mocha"] {
  --bg: #1e1e2e;
  --fg: #cdd6f4;
  --muted: #a6adc8;
  --accent: #89b4fa;
  --logo: #89b4fa;
  --border: #313244;
  --card: #181825;
  --surface: #1e1e2e;
  --field-bg: #101019;
  --field-dim: #34415c;
  --field-mid: #5b76a4;
  --field-lit: #89b4fa;
  --field-hover: #accafc;
  --field-crest: #d2e2fd;
}

[data-theme="gruvbox"] {
  --bg: #282828;
  --fg: #ebdbb2;
  --muted: #a89984;
  --accent: #fabd2f;
  --logo: #fabd2f;
  --border: #3c3836;
  --card: #32302f;
  --surface: #282828;
  --field-bg: #1b1b1b;
  --field-dim: #4d3f25;
  --field-mid: #806526;
  --field-lit: #fabd2f;
  --field-hover: #ffd166;
  --field-crest: #ffe8a3;
}

[data-theme="nord"] {
  --bg: #2e3440;
  --fg: #eceff4;
  --muted: #d8dee9;
  --accent: #88c0d0;
  --logo: #88c0d0;
  --border: #3b4252;
  --card: #3b4252;
  --surface: #2e3440;
  --field-bg: #191c23;
  --field-dim: #384452;
  --field-mid: #596e85;
  --field-lit: #88c0d0;
  --field-hover: #b8d9e6;
  --field-crest: #e5f4fa;
}

[data-theme="rose-pine"] {
  --bg: #191724;
  --fg: #e0def4;
  --muted: #908caa;
  --accent: #ea9a97;
  --logo: #ea9a97;
  --border: #26233a;
  --card: #1f1d2e;
  --surface: #191724;
  --field-bg: #14121f;
  --field-dim: #4a3347;
  --field-mid: #8a5565;
  --field-lit: #ea9a97;
  --field-hover: #f5bdb9;
  --field-crest: #fbe1df;
}

[data-theme="tokyo-night"] {
  --bg: #20232b;
  --fg: #c0caf5;
  --muted: #9aa5ce;
  --accent: #7aa2f7;
  --logo: #7aa2f7;
  --border: #292e42;
  --card: #1a1d27;
  --surface: #20232b;
  --field-bg: #16161e;
  --field-dim: #31405e;
  --field-mid: #5a76ab;
  --field-lit: #7aa2f7;
  --field-hover: #aec6fb;
  --field-crest: #d6e1fd;
}

[data-theme="catppuccin-latte"] {
--bg: #eff1f5;     
  --fg: #4c4f69;    
  --muted: #8c8fa1;   
  --accent: #1e66f5;  
  --logo: #4c4f69;
  --border: #bcc0cc;  
  --card: #e6e9ef;   
  --surface: #e6e9ef; 
  --field-bg: #e6e9ef;
  --field-dim: #a0b6e4;
  --field-mid: #6491ec;
  --field-lit: #1e66f5;
  --field-hover: #1750bf;
  --field-crest: #103887;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -webkit-user-select: none;  
  user-select: none;
}

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

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

button {
  font: inherit;
  color: inherit;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.hero-section {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background: var(--field-bg, var(--bg));
  border-bottom: 1px solid var(--border);
}

.hero-field-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 62% 52% at 50% 47%, color-mix(in srgb, var(--field-bg) 58%, transparent) 0%, transparent 72%),
    linear-gradient(to bottom, var(--field-bg) 0%, color-mix(in srgb, var(--field-bg) 45%, transparent) 7%, transparent 16%);
}

.hero-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.6rem 0;
  background: transparent;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.hero-header.is-scrolled {
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--border) 70%, transparent);
}

.hero-container {
  width: min(1100px, 100% - 2rem);
  margin: 0 auto;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.logo-square {
  width: 50px;
  height: 50px;
  border: 1px solid var(--border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  transition: background 150ms ease, border-color 150ms ease;
}

.logo-square:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.logo-mark {
  display: block;
  width: 100%;
  height: 100%;
  background-color: var(--logo, var(--fg));
  -webkit-mask: url("../img/mangrs-mark.png") center / contain no-repeat;
  mask: url("../img/mangrs-mark.png") center / contain no-repeat;
  transition: background-color 300ms ease;
}

.hero-nav {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
}

.hero-nav a {
  color: var(--muted);
  transition: color 150ms ease, background 150ms ease;
  padding: 0.3rem 0.4rem;
  width: 14ch;
  flex-shrink: 0;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
}

.hero-nav a:hover {
  color: var(--fg);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.hero-nav a.active {
  color: var(--fg);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.icon-btn.nav-toggle {
  display: none;
  cursor: pointer;
}

.nav-toggle-bars {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 18px;
  height: 18px;
}

.nav-toggle-bars span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav {
  display: none;
}

.icon-btn {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  cursor: pointer;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease, transform 120ms ease;
}

.icon-btn:hover {
  color: var(--fg);
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.icon-btn:active {
  transform: scale(0.94);
}

.lang-picker {
  position: relative;
  display: inline-flex;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 0.45rem);
  right: 0;
  z-index: 120;
  min-width: 12.5rem;
  padding: 0.3rem;
  background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
}

.lang-menu[hidden] {
  display: none;
}

.lang-option {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease;
}

.lang-flag {
  width: 20px;
  height: 14px;
  flex: 0 0 auto;
  display: inline-flex;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  background: var(--surface);
  overflow: hidden;
}

.lang-flag svg {
  width: 100%;
  height: 100%;
  display: block;
}

.lang-option-body {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.lang-option-name {
  line-height: 1.15;
}

.lang-option-sub {
  color: var(--muted);
  font-size: 0.58rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.lang-option::after {
  content: "";
  flex: 0 0 auto;
  margin-left: auto;
  width: 7px;
  height: 7px;
  border: 1px solid currentColor;
  opacity: 0.35;
}

.lang-option:hover,
.lang-option:focus-visible {
  color: var(--fg);
  border-color: var(--border);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  outline: none;
}

.lang-option[aria-checked="true"] {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.lang-option[aria-checked="true"]::after {
  background: currentColor;
  opacity: 1;
}

.lang-hint {
  position: absolute;
  top: var(--lang-hint-top, calc(100% + 0.5rem));
  right: max(1rem, calc((100% - 1100px) / 2));
  z-index: 121;
  width: min(19rem, calc(100vw - 2rem));
  padding: 0.65rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--accent);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.24);
  color: var(--fg);
  font-size: 0.72rem;
  line-height: 1.5;
  text-align: left;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 200ms ease, transform 200ms ease;
}

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

.lang-hint::after {
  content: "";
  position: absolute;
  top: -6px;
  left: var(--lang-hint-tail-left, 11px);
  right: auto;
  width: 10px;
  height: 10px;
  background: var(--bg);
  border-top: 1px solid var(--accent);
  border-left: 1px solid var(--accent);
  transform: rotate(45deg);
}

.lang-hint-line {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}

.lang-hint-line .lang-flag {
  margin-top: 0.1rem;
}

.lang-hint-line-text {
  flex: 1 1 auto;
  min-width: 0;
}

.lang-hint-line + .lang-hint-line {
  margin-top: 0.25rem;
  padding-top: 0.25rem;
  border-top: 1px dashed color-mix(in srgb, var(--border) 70%, transparent);
}

.btn-hire {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--bg);
  padding: 0;
  font-size: 0.9rem;
  width: 180px;
  height: 33.99px;
  flex-shrink: 0;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: filter 150ms ease, transform 150ms ease;
}

.btn-hire:hover {
  filter: brightness(1.1);
  color: var(--bg);
}

.hero-content {
  position: relative;
  z-index: 1;
  flex: 1;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(6rem, 12vh, 8rem) 0 clamp(1.5rem, 4vh, 3rem);
}

.hero-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.banner-pill-wrap {
  margin-bottom: clamp(1.75rem, 5vh, 3.25rem);
}

.banner-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--border);
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
  color: var(--muted);
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease, transform 120ms ease;
}

.banner-pill:hover {
  color: var(--bg);
  border-color: var(--accent);
  background: var(--accent);
}

.banner-pill:active {
  transform: scale(0.97);
}

.banner-arrow {
  color: currentColor;
}

.wordmark-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.wordmark-canvas {
  width: min(1000px, 96%);
  height: auto;
  aspect-ratio: 63 / 19;
  image-rendering: pixelated;
  filter: drop-shadow(0 0 34px color-mix(in srgb, var(--accent) 22%, transparent));
  cursor: pointer;
  touch-action: manipulation;
}

.hero-sub {
  margin-top: clamp(1.75rem, 4.5vh, 2.75rem);
  display: grid;
  gap: 0.45rem;
  justify-items: center;
}

.tagline {
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

.hero-line {
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  max-width: 62ch;
  text-wrap: balance;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: clamp(1.5rem, 3.5vh, 2.1rem);
}

.hero-scroll {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: clamp(2rem, 6vh, 3.5rem);
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 150ms ease, transform 120ms ease;
}

.hero-scroll:hover {
  color: var(--accent);
}

.hero-scroll:active {
  transform: scale(0.96);
}

.hero-scroll svg {
  animation: hero-scroll-bob 1.8s ease-in-out infinite;
}

@keyframes hero-scroll-bob {
  0%,
  100% {
    transform: translateY(-2px);
  }
  50% {
    transform: translateY(3px);
  }
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.banner-pill-wrap,
.wordmark-wrap,
.hero-sub,
.hero-scroll {
  animation: hero-in 700ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.wordmark-wrap {
  animation-delay: 80ms;
}

.hero-sub {
  animation-delay: 180ms;
}

.hero-scroll {
  animation-delay: 300ms;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  padding: 0.6rem 1.1rem;
  font-size: 0.9rem;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease, filter 150ms ease, transform 120ms ease;
}

.btn:active {
  transform: scale(0.96);
}

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

.btn-accent:hover {
  filter: brightness(1.1);
  color: var(--bg);
}

.btn-ghost {
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--fg);
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.btn-primary:hover {
  filter: brightness(1.1);
  color: var(--bg);
}

.section {
  padding: clamp(4rem, 10vw, 7rem) 0;
}
.section:nth-of-type(odd) {
  background: color-mix(in srgb, var(--bg) 90%, var(--muted) 10%);
}
.section:nth-of-type(even) {
  background: color-mix(in srgb, var(--bg) 96%, var(--border) 4%);
}

.container {
  width: min(1100px, 100% - 2rem);
  margin: 0 auto;
}

.section-header {
  margin-bottom: clamp(2rem, 6vw, 3.6rem);
}

.section-anchor {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
}

.section-anchor::before {
  content: "[";
}

.section-anchor::after {
  content: "]";
}

.section-anchor:hover {
  color: var(--accent);
}

.section-sub {
  margin: 0.6rem 0 0;
  color: var(--muted);
}
.tw-cursor {
  display: inline-block;
  margin-left: 2px;
  color: var(--accent);
  animation: tw-blink 1s steps(2, start) infinite;
}
@keyframes tw-blink {
  to { visibility: hidden; }
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.6rem, 6vw, 3rem);
  align-items: center;
}

.about-media {
  grid-column: 1 / 6;
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.about-content {
  grid-column: 6 / -1;
  display: grid;
  gap: 1.6rem;
}

.about-text {
  display: grid;
  gap: 1rem;
}

.about-education {
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.about-edu-label {
  margin: 0 0 0.45rem;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.about-edu-degree {
  margin: 0;
}

.about-edu-meta {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.skills-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.4rem, 4vw, 2.2rem) clamp(2rem, 5vw, 4rem);
  margin: 0;
}

.skill-group {
  display: grid;
  align-content: start;
  gap: 0.55rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.skill-label {
  margin: 0;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.skill-tiles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.skill-tile {
  width: 86px;
  height: 82px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.4rem 0.3rem;
  border: 1px solid var(--border);
  color: var(--muted);
  text-align: center;
  transition: border-color 150ms ease, color 150ms ease, background 150ms ease;
}

.skill-tile:hover {
  border-color: var(--accent);
  color: var(--fg);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.skill-icon {
  width: 100%;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.skill-icon svg {
  width: 34px;
  height: 34px;
  display: block;
}

.skill-mark {
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
}

.skill-mark.sm {
  letter-spacing: -0.08em;
}

.skill-name {
  font-size: 0.66rem;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.skill-list {
  display: grid;
  gap: 0.3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.skill-list li {
  position: relative;
  padding-left: 1.15rem;
}

.skill-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--muted);
}

.card {
  border: 1px solid var(--border);
  background: var(--card);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.experience-list {
  display: grid;
  align-items: start;
  gap: clamp(1rem, 3vw, 1.4rem);
}

.experience-card {
  padding: clamp(1.1rem, 2.5vw, 1.6rem);
  gap: 0.5rem;
}

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

.exp-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 1.2rem;
}

.exp-role {
  margin: 0;
  font-size: 1.15rem;
}

.exp-period {
  color: var(--accent);
  font-size: 0.8rem;
  white-space: nowrap;
}

.exp-company {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-wrap: balance;
}

.exp-label {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.exp-list {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.exp-list li {
  position: relative;
  padding-left: 1.15rem;
}

.exp-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--muted);
}

.exp-body {
  overflow: hidden;
}

.exp-chevron {
  display: none;
}

.work-more {
  display: flex;
  justify-content: center;
  margin-top: clamp(1.4rem, 4vw, 2rem);
}

.work-more .btn {
  justify-content: center;
  min-width: 120px;
}

.contact-inner {
  display: grid;
  gap: 1.6rem;
}

.contact-title {
  font-size: clamp(2rem, 6vw, 4rem);
  margin: 0;
}

.contact-desc {
  margin: 0;
  color: var(--muted);
  max-width: 60ch;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding-top: clamp(2rem, 6vw, 3rem);
  padding-bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px));
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.6rem, 6vw, 3rem);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 150ms ease;
  position: relative;
}

.footer-logo::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 150ms ease;
}

.footer-logo:hover {
  color: var(--fg);
  cursor: pointer;
}

.footer-logo:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.footer-logo-mark {
  width: 24px;
  height: 24px;
  flex: none;
}

.footer-desc {
  color: var(--muted);
}

.footer-title {
  margin: 0 0 0.8rem;
}

.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  color: var(--muted);
}

.footer-list a {
  position: relative;
  transition: color 150ms ease;
}

.footer-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 150ms ease;
}

.footer-list a:hover {
  color: var(--fg);
}

.footer-list a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
  border-top: 1px solid var(--border);
  margin-top: clamp(2rem, 6vw, 3rem);
  padding: 1rem 0;
  color: var(--muted);
}

.fade-in {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 400ms ease, transform 400ms ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .about-media {
    grid-column: 1 / -1;
  }

  .about-media img {
    width: 50%;
    height: auto;
    margin: 0 auto;
  }

  .about-content {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1024px) {
  .hero-nav {
    display: none;
  }

  .header-right .btn-hire {
    display: none;
  }

  .header-right > a.icon-btn {
    display: none;
  }

  .icon-btn.nav-toggle {
    display: inline-flex;
  }

  .mobile-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.75rem 1rem 1rem;
    background: var(--bg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.18);
  }

  .mobile-nav.open {
    display: flex;
  }

  .mobile-nav a:not(.btn-hire):not(.icon-btn) {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0.7rem 0.75rem;
    color: var(--muted);
    border: 1px solid transparent;
    transition: color 150ms ease, border-color 150ms ease, background 150ms ease;
  }

  .mobile-nav a:not(.btn-hire):not(.icon-btn):hover,
  .mobile-nav a:not(.btn-hire):not(.icon-btn).active {
    color: var(--fg);
    border-color: var(--border);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
  }

  .mobile-nav-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.35rem;
    margin-top: 0.35rem;
  }

  .mobile-nav .mobile-nav-hire {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 0;
    height: 40px;
    padding: 0;
    margin-top: 0;
    color: var(--bg);
    border-color: var(--accent);
    background: var(--accent);
  }

  .mobile-nav-social {
    display: contents;
  }

  .mobile-nav-social .icon-btn {
    display: inline-flex;
    width: 100%;
    min-width: 0;
    height: 40px;
    padding: 0;
  }
}

@media (max-width: 880px) {
  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem 1.5rem;
  }

  .footer-col:first-child {
    grid-column: 1 / -1;
  }

  .footer-col:first-child .footer-desc {
    margin: 0.4rem 0 0;
    max-width: 48ch;
  }
}

@media (max-width: 560px) {
  .mobile-nav {
    padding: 0.75rem 0.75rem 0.9rem;
  }

  .exp-company {
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    line-height: 1.45;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem 1rem;
  }

  .footer-col:last-child {
    grid-column: 1 / -1;
  }

  .footer-col:last-child .footer-list {
    grid-auto-flow: column;
    justify-content: start;
    gap: 1.4rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    text-align: center;
    padding-bottom: 0;
  }

  .footer-bottom p {
    margin: 0;
  }
}

@media (max-width: 720px) {
  .skills-groups {
    grid-template-columns: 1fr;
  }

  .about-text {
    text-align: left;
  }

  .about-text p,
  .about-edu-degree,
  .skill-list li {
    text-wrap: pretty;
  }

  .experience-card {
    cursor: pointer;
    transition: border-color 200ms ease, transform 200ms ease;
  }

  .experience-card:hover {
    border-color: var(--accent);
  }

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

  .experience-card:active {
    transform: scale(0.995);
  }

  .exp-body {
    transition: height 300ms ease;
  }

  .js .experience-card:not(.is-open) .exp-body {
    height: 0;
  }

  .js .exp-chevron {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-top: 0.35rem;
    color: var(--muted);
    transition: color 200ms ease, transform 300ms ease;
  }

  .exp-chevron svg {
    display: block;
  }

  .experience-card:hover .exp-chevron,
  .experience-card:focus-visible .exp-chevron,
  .experience-card.is-open .exp-chevron {
    color: var(--accent);
  }

  .experience-card.is-open .exp-chevron {
    transform: rotate(180deg) scale(1.15);
  }

  .experience-card:active .exp-chevron {
    transform: scale(0.85);
  }

  .experience-card.is-open:active .exp-chevron {
    transform: rotate(180deg) scale(0.85);
  }

  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 280px;
    margin-inline: auto;
  }

  .hero-cta-row .btn {
    justify-content: center;
    width: 100%;
  }

  .banner-pill {
    font-size: 0.75rem;
    padding: 0.35rem 0.65rem;
  }

  .hero-line {
    font-size: 0.85rem;
  }
}

.section-note {
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  max-width: 80ch;
}

.install-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 3vw, 1.4rem);
}

.install-card {
  padding: clamp(1.1rem, 2.5vw, 1.6rem);
  gap: 0.7rem;
}

.install-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.install-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.install-card-after {
  grid-column: 1 / -1;
}

.install-code {
  margin: 0.3rem 0 0;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--border);
  background: var(--surface);
  overflow-x: auto;
  font-size: 0.78rem;
}

.install-code code {
  font-family: inherit;
  white-space: pre;
}

.install-code-wrap {
  position: relative;
  margin: 0.3rem 0 0;
}

.install-code-wrap .install-code {
  margin: 0;
  padding-right: 4.5rem;
}

.copy-btn {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg, transparent);
  color: var(--muted);
  font: inherit;
  font-size: 0.7rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.install-code-wrap:hover .copy-btn,
.copy-btn:focus-visible,
.copy-btn.copied {
  opacity: 1;
}

.copy-btn:hover {
  color: var(--text, inherit);
  border-color: var(--muted);
}

.copy-btn.copied {
  color: #2da44e;
  border-color: #2da44e;
}

.copy-btn svg {
  display: block;
}

@media (max-width: 720px) {
  .wordmark-canvas {
    width: 100%;
  }

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

  .install-card-after {
    grid-column: auto;
  }
}

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

  .fade-in {
    transition: none;
    transform: none;
    opacity: 1;
  }

  .experience-card,
  .exp-body,
  .exp-chevron {
    transition: none;
  }

  .hero-scroll svg {
    animation: none;
  }

  .banner-pill-wrap,
  .wordmark-wrap,
  .hero-sub,
  .hero-scroll {
    animation: none;
  }

  .lang-hint {
    transition: none;
    transform: none;
  }
}