:root {
  --font-family: "Poppins", sans-serif;
  --font-size-base: 16px;
  --bg: #222831;
  --bg-soft: #2a313a;
  --surface: #393e46;
  --surface-2: #31363f;
  --surface-glass: rgba(57, 62, 70, 0.78);
  --primary: #00adb5;
  --primary-soft: rgba(0, 173, 181, 0.16);
  --text-main: #eeeeee;
  --text-soft: rgba(238, 238, 238, 0.75);
  --border: rgba(238, 238, 238, 0.1);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  --hero-bg:
    radial-gradient(circle at top right, rgba(0, 173, 181, 0.15), transparent 28%),
    linear-gradient(180deg, #222831 0%, #2a313a 100%);
  --circuit-node-opacity: 1;
  --circuit-flow-opacity: 0.18;
  --circuit-line-strong: rgba(0, 173, 181, 0.11);
  --circuit-line-soft: rgba(0, 173, 181, 0.08);
  --hero-name-glow:
    0 0 12px rgba(0, 173, 181, 0.34),
    0 0 28px rgba(0, 173, 181, 0.28),
    0 0 52px rgba(0, 173, 181, 0.24),
    0 0 88px rgba(0, 173, 181, 0.16);
}

body[data-theme="light"] {
  --bg: #eeeeee;
  --bg-soft: #dfe1e3;
  --surface: #ffffff;
  --surface-2: #f3f4f5;
  --surface-glass: rgba(255, 255, 255, 0.9);
  --primary: #00adb5;
  --primary-soft: rgba(0, 173, 181, 0.12);
  --text-main: #222831;
  --text-soft: rgba(34, 40, 49, 0.72);
  --border: rgba(34, 40, 49, 0.12);
  --shadow: 0 24px 60px rgba(34, 40, 49, 0.08);
  --hero-bg:
    radial-gradient(circle at top right, rgba(0, 173, 181, 0.14), transparent 26%),
    linear-gradient(180deg, #eeeeee 0%, #dfe1e3 100%);
  --circuit-node-opacity: 0.42;
  --circuit-flow-opacity: 0.08;
  --circuit-line-strong: rgba(0, 173, 181, 0.06);
  --circuit-line-soft: rgba(0, 173, 181, 0.04);
  --hero-name-glow:
    0 0 6px rgba(0, 173, 181, 0.14),
    0 0 16px rgba(0, 173, 181, 0.1),
    0 0 28px rgba(0, 173, 181, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  background:
    radial-gradient(circle at top left, rgba(0, 173, 181, 0.08), transparent 24%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  color: var(--text-main);
}

main,
section[id] {
  scroll-margin-top: 6rem;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3.5rem;
  z-index: 1000;
  padding: 0.8rem 1rem;
  border-radius: 0.9rem;
  background: var(--primary);
  color: #222831;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.skip-link:focus {
  top: 1rem;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: var(--circuit-node-opacity);
  background-image:
    radial-gradient(circle at 8% 18%, rgba(0, 173, 181, 0.2) 0 3px, transparent 3.5px),
    radial-gradient(circle at 8% 72%, rgba(0, 173, 181, 0.14) 0 2.5px, transparent 3px),
    radial-gradient(circle at 24% 18%, rgba(0, 173, 181, 0.12) 0 2px, transparent 2.5px),
    radial-gradient(circle at 24% 72%, rgba(0, 173, 181, 0.16) 0 3px, transparent 3.5px),
    radial-gradient(circle at 62% 18%, rgba(0, 173, 181, 0.14) 0 2.5px, transparent 3px),
    radial-gradient(circle at 62% 72%, rgba(0, 173, 181, 0.2) 0 3px, transparent 3.5px),
    radial-gradient(circle at 82% 18%, rgba(0, 173, 181, 0.1) 0 2px, transparent 2.5px),
    radial-gradient(circle at 82% 72%, rgba(0, 173, 181, 0.14) 0 2.5px, transparent 3px),
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size:
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    36px 36px,
    36px 36px;
  mask-image: radial-gradient(circle at center, black, transparent 80%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: var(--circuit-flow-opacity);
  background:
    radial-gradient(circle at 8% 18%, rgba(0, 173, 181, 0.92) 0, rgba(0, 173, 181, 0.18) 10px, transparent 28px),
    radial-gradient(circle at 62% 72%, rgba(0, 173, 181, 0.9) 0, rgba(0, 173, 181, 0.16) 9px, transparent 26px),
    radial-gradient(circle at 24% 18%, rgba(0, 173, 181, 0.88) 0, rgba(0, 173, 181, 0.14) 8px, transparent 24px),
    radial-gradient(circle at 82% 72%, rgba(0, 173, 181, 0.84) 0, rgba(0, 173, 181, 0.12) 7px, transparent 22px),
    radial-gradient(circle at 24% 18%, rgba(0, 173, 181, 0.42) 0, rgba(0, 173, 181, 0.06) 8px, transparent 18px),
    radial-gradient(circle at 82% 72%, rgba(0, 173, 181, 0.32) 0, rgba(0, 173, 181, 0.05) 7px, transparent 16px),
    linear-gradient(90deg, transparent 0 8%, var(--circuit-line-strong) 8% 8.25%, transparent 8.25% 100%),
    linear-gradient(180deg, transparent 0 18%, var(--circuit-line-soft) 18% 18.3%, transparent 18.3% 100%),
    linear-gradient(90deg, transparent 0 62%, var(--circuit-line-soft) 62% 62.2%, transparent 62.2% 100%),
    linear-gradient(180deg, transparent 0 72%, var(--circuit-line-strong) 72% 72.25%, transparent 72.25% 100%);
  background-repeat: no-repeat;
  background-size: 220px 220px, 220px 220px, 170px 170px, 170px 170px, 90px 90px, 80px 80px, 100% 100%, 100% 100%, 100% 100%, 100% 100%;
  background-position:
    -16% 18%,
    118% 72%,
    24% -12%,
    82% 112%,
    24% 18%,
    82% 72%,
    0 0,
    0 0,
    0 0,
    0 0;
  mask-image: radial-gradient(circle at center, black 20%, transparent 92%);
  animation: circuit-flow 7.5s linear infinite;
}

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

button,
a {
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    opacity 180ms ease;
}

button:hover,
a:hover {
  transform: translateY(-2px);
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(0, 173, 181, 0.35);
  outline-offset: 3px;
}

#app {
  min-height: 100vh;
}

.container {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-shell {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: var(--surface-glass);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.nav-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: nowrap;
}

.brand,
.theme-toggle,
.project-icon,
.highlight-pill i,
.about-card i,
.skill-card i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand {
  width: 2.9rem;
  height: 2.9rem;
  padding: 0.16rem;
  border-radius: 1rem;
  border: 1px solid rgba(0, 173, 181, 0.22);
  background: rgba(0, 173, 181, 0.08);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: float-soft 5s ease-in-out infinite;
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 0.82rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}

.nav-link {
  position: relative;
  color: var(--text-soft);
  font-weight: 500;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link[aria-current="page"] {
  color: var(--text-main);
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.theme-toggle {
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-main);
  cursor: pointer;
  flex: 0 0 auto;
  margin-left: auto;
}

.theme-toggle:hover {
  box-shadow: 0 0 0 6px rgba(0, 173, 181, 0.08);
}

.theme-toggle i,
.project-icon i,
.highlight-pill i,
.about-card i,
.skill-card i {
  width: 1.2rem;
  height: 1.2rem;
}

.hero-section {
  position: relative;
  overflow: hidden;
  background: var(--hero-bg);
}

.hero-grid,
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1.5rem;
}

.hero-grid {
  position: relative;
  align-items: center;
  min-height: calc(100vh - 80px);
  padding: 5.5rem 0;
}

.hero-blob {
  position: absolute;
  border-radius: 999px;
  filter: blur(65px);
  pointer-events: none;
}

.hero-blob-one {
  top: 5rem;
  right: 8%;
  width: 22rem;
  height: 22rem;
  background: rgba(0, 173, 181, 0.18);
  animation: blob-drift 12s ease-in-out infinite;
}

.hero-blob-two {
  bottom: 3rem;
  left: 4%;
  width: 18rem;
  height: 18rem;
  background: rgba(57, 62, 70, 0.28);
  animation: blob-drift 14s ease-in-out infinite reverse;
}

.eyebrow,
.section-kicker,
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.eyebrow,
.section-kicker {
  margin-bottom: 1rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--border);
  background: var(--primary-soft);
  color: var(--primary);
}

.hero-copy h1,
.section-heading h2,
.contact-card h2 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero-copy h1 {
  font-size: clamp(3rem, 8vw, 5.5rem);
  max-width: 9ch;
  text-shadow: 0 0 24px rgba(0, 173, 181, 0.08);
}

#hero-name {
  text-shadow: var(--hero-name-glow);
}

.hero-role {
  margin: 1rem 0 0;
  max-width: 18ch;
  color: var(--text-main);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 600;
  text-shadow: 0 0 18px rgba(0, 173, 181, 0.06);
}

.hero-text,
.section-heading p,
.project-card p,
.about-card p,
.skill-card p,
.stat-card span,
.contact-card p {
  color: var(--text-soft);
  line-height: 1.7;
}

.hero-fade-line {
  opacity: 0;
  transition: opacity 420ms ease;
}

.hero-fade-line.is-visible {
  opacity: 1;
}

[data-scramble-reveal] {
  opacity: 0;
  transition: opacity 220ms ease;
}

[data-scramble-reveal].is-visible {
  opacity: 1;
}

.reveal-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  filter: blur(6px);
  transition:
    opacity 460ms ease,
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 520ms ease,
    text-shadow 520ms ease;
}

.reveal-char.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
  text-shadow: 0 0 12px rgba(0, 173, 181, 0.12);
}

.hero-text {
  max-width: 60ch;
  margin: 1.35rem 0 0;
}

.hero-availability {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding: 0.7rem 1rem;
  border: 1px solid rgba(0, 173, 181, 0.2);
  border-radius: 999px;
  background: rgba(0, 173, 181, 0.08);
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 600;
}

.hero-availability::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
  background: var(--primary);
  box-shadow: 0 0 14px rgba(0, 173, 181, 0.38);
}

.cta-row,
.tag-row,
.tag-row-secondary,
.project-links,
.contact-actions,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.cta-row,
.contact-actions {
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3.2rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
}

.button i {
  width: 1rem;
  height: 1rem;
}

.button-primary {
  background: var(--primary);
  color: #222831;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  animation: button-glow 3.8s ease-in-out infinite;
}

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

.button-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.35) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 500ms ease;
}

.button-primary:hover::after {
  transform: translateX(120%);
}

.hero-panel,
.project-card,
.about-card,
.skill-card,
.contact-card,
.stat-card {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.profile-frame {
  padding: 1.2rem;
  border: 1px solid var(--border);
  background:
    linear-gradient(135deg, rgba(0, 173, 181, 0.14), transparent 38%),
    var(--surface);
  box-shadow: var(--shadow);
  border-radius: 2rem;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.profile-frame:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 173, 181, 0.28);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
}

.profile-photo-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border-radius: 1.5rem;
  background:
    linear-gradient(135deg, rgba(0, 173, 181, 0.16), rgba(57, 62, 70, 0.32)),
    var(--surface-2);
}

.profile-photo-wrap::before,
.project-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background:
    linear-gradient(115deg, transparent 18%, rgba(0, 173, 181, 0.08) 40%, rgba(238, 238, 238, 0.24) 50%, rgba(0, 173, 181, 0.08) 60%, transparent 82%);
  transform: translateX(-120%);
  transition: opacity 220ms ease;
}

.profile-photo-wrap::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 45%;
  background: linear-gradient(180deg, transparent, rgba(34, 40, 49, 0.35));
  pointer-events: none;
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition:
    transform 320ms ease,
    filter 320ms ease;
}

.stats-grid,
.project-grid,
.skills-grid,
.about-cards,
.credentials-grid {
  display: grid;
  gap: 1rem;
}

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

.stat-card {
  padding: 1.15rem;
  border-radius: 1.25rem;
  background: var(--surface-2);
}

.stat-card strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.section-block {
  padding: 5rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(57, 62, 70, 0.18), transparent);
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 2rem;
}

.section-heading h2,
.contact-card h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
}

.section-heading p {
  margin: 1rem 0 0;
}

.about-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-self: start;
}

.about-card,
.skill-card,
.project-card {
  padding: 1.5rem;
  border-radius: 1.5rem;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    background-color 220ms ease;
}

.project-media {
  overflow: hidden;
  margin: -1.5rem -1.5rem 1.2rem;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(0, 173, 181, 0.12), rgba(57, 62, 70, 0.32));
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 320ms ease;
}

.about-card:hover,
.skill-card:hover,
.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 173, 181, 0.28);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.about-card i,
.skill-card i {
  margin-bottom: 1rem;
  color: var(--primary);
}

.about-card h3,
.project-card h3,
.skill-card span {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
  color: var(--text-main);
  font-weight: 700;
}

.project-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.credentials-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.credentials-subhead {
  margin: 2.25rem 0 1rem;
}

.credentials-subhead h3 {
  margin: 0;
  font-size: 1.35rem;
}

.credentials-subhead p {
  margin: 0.45rem 0 0;
  color: var(--text-soft);
}

.project-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.status-badge {
  padding: 0.45rem 0.7rem;
  background: var(--primary-soft);
  color: var(--primary);
}

.project-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: var(--primary-soft);
  color: var(--primary);
  transition:
    transform 220ms ease,
    background-color 220ms ease;
}

.project-card:hover .project-icon,
.skill-card:hover i,
.about-card:hover i {
  transform: scale(1.08) rotate(-4deg);
}

.project-card:hover .project-media img {
  transform: scale(1.04);
}

.project-card:hover .project-media::after,
.profile-frame:hover .profile-photo-wrap::before,
.profile-frame:focus-within .profile-photo-wrap::before {
  opacity: 1;
  animation: energy-sweep 1.3s ease forwards;
}

.profile-frame:hover .profile-image,
.profile-frame:focus-within .profile-image {
  transform: scale(1.045);
  filter: saturate(1.08) contrast(1.05);
}

.profile-frame:hover .profile-photo-wrap,
.profile-frame:focus-within .profile-photo-wrap {
  box-shadow:
    inset 0 0 0 1px rgba(0, 173, 181, 0.24),
    0 0 30px rgba(0, 173, 181, 0.16);
}

.tag {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
}

.tag-muted {
  background: rgba(238, 238, 238, 0.08);
  color: var(--text-main);
}

body[data-theme="light"] .tag-muted {
  background: rgba(34, 40, 49, 0.06);
}

.project-links {
  margin-top: 1.2rem;
}

.project-links a,
.footer-links a {
  color: var(--primary);
  font-weight: 600;
}

.project-proof {
  margin: 0.95rem 0 0;
  padding-left: 0.9rem;
  border-left: 2px solid rgba(0, 173, 181, 0.26);
  color: var(--text-soft);
  font-size: 0.95rem;
}

.project-proof strong {
  color: var(--text-main);
}

.project-toggle {
  display: none;
  margin-top: -0.1rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--primary);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.credential-card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: var(--surface);
  box-shadow: var(--shadow);
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.credential-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 173, 181, 0.28);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.credential-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  border-radius: 1rem;
  background: var(--primary-soft);
  color: var(--primary);
}

.credential-icon i {
  width: 1.2rem;
  height: 1.2rem;
}

.credential-type {
  display: inline-flex;
  margin-bottom: 0.8rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.credential-card h3 {
  margin: 0 0 0.7rem;
  font-size: 1.2rem;
}

.credential-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.credential-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.15rem;
}

.credential-meta span {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(238, 238, 238, 0.08);
  color: var(--text-main);
  font-size: 0.82rem;
}

body[data-theme="light"] .credential-meta span {
  background: rgba(34, 40, 49, 0.06);
}

.credential-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.credential-links a {
  color: var(--primary);
  font-weight: 700;
}

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

.skill-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.skill-card i {
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.skill-card p {
  margin: 0;
}

.contact-card {
  padding: 2.3rem;
  border-radius: 2rem;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(0, 173, 181, 0.12), transparent 40%),
    var(--surface);
  position: relative;
  overflow: hidden;
}

.contact-card p {
  max-width: 44rem;
  margin: 1rem auto 0;
}

.contact-card::after {
  content: "";
  position: absolute;
  width: 14rem;
  height: 14rem;
  right: -4rem;
  top: -4rem;
  border-radius: 999px;
  background: rgba(0, 173, 181, 0.12);
  filter: blur(12px);
}

.contact-actions {
  justify-content: center;
}

.site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

body[data-device="desktop"] .nav-head {
  display: contents;
}

body[data-device="desktop"] .brand {
  order: 0;
}

body[data-device="desktop"] .nav-links {
  order: 1;
  flex: 1 1 auto;
  justify-content: flex-end;
}

body[data-device="desktop"] .theme-toggle {
  order: 2;
  margin-left: 0;
}

body[data-device="desktop"] .hero-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
}

body[data-device="tablet"] .nav-inner {
  align-items: flex-start;
  flex-direction: column;
}

body[data-device="tablet"] .nav-head,
body[data-device="mobile"] .nav-head {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
}

body[data-device="tablet"] .nav-links {
  justify-content: flex-start;
}

body[data-device="tablet"] .hero-grid,
body[data-device="tablet"] .about-grid,
body[data-device="tablet"] .project-grid,
body[data-device="tablet"] .skills-grid,
body[data-device="tablet"] .about-cards,
body[data-device="tablet"] .credentials-grid {
  grid-template-columns: 1fr;
}

body[data-device="tablet"] .hero-grid {
  min-height: auto;
  padding: 4.5rem 0;
}

body[data-device="tablet"] .profile-frame {
  max-width: 28rem;
  margin: 0 auto;
}

body[data-device="mobile"] .nav-inner,
body[data-device="mobile"] .footer-inner {
  flex-direction: column;
  align-items: flex-start;
}

body[data-device="mobile"] .nav-links {
  width: 100%;
  justify-content: flex-start;
}

body[data-device="mobile"] .brand,
body[data-device="tablet"] .brand {
  justify-self: start;
}

body[data-device="mobile"] .theme-toggle,
body[data-device="tablet"] .theme-toggle {
  justify-self: end;
}

body[data-device="mobile"] .hero-grid,
body[data-device="mobile"] .about-grid,
body[data-device="mobile"] .project-grid,
body[data-device="mobile"] .skills-grid,
body[data-device="mobile"] .about-cards,
body[data-device="mobile"] .credentials-grid,
body[data-device="mobile"] .stats-grid {
  grid-template-columns: 1fr;
}

body[data-device="mobile"] .hero-grid {
  min-height: auto;
  padding: 4rem 0;
}

body[data-device="mobile"] .hero-copy h1,
body[data-device="mobile"] .hero-role {
  max-width: none;
}

body[data-device="mobile"] .button,
body[data-device="mobile"] .contact-actions .button {
  width: 100%;
}

body[data-device="mobile"] .project-media {
  aspect-ratio: 4 / 3;
}

.site-footer p {
  margin: 0;
  color: var(--text-soft);
}

.responsive-copy {
  transition:
    opacity 180ms ease,
    max-height 180ms ease;
}

body[data-device="tablet"] .responsive-copy {
  max-width: 58ch;
}

body[data-device="mobile"] .responsive-copy {
  font-size: 0.98rem;
  line-height: 1.6;
}

body[data-device="mobile"] .section-heading p.responsive-copy,
body[data-device="mobile"] #hero-bio {
  max-width: 36ch;
}

body[data-device="mobile"] .credential-card p,
body[data-device="mobile"] .about-card p,
body[data-device="mobile"] .project-card p,
body[data-device="mobile"] .skill-card p {
  font-size: 0.95rem;
  line-height: 1.6;
}

body[data-device="mobile"] .credential-meta span,
body[data-device="mobile"] .tag,
body[data-device="mobile"] .tag-muted {
  font-size: 0.76rem;
}

body[data-device="mobile"] .project-card .project-summary {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

body[data-device="mobile"] .credential-card p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

body[data-device="mobile"] .project-card.is-expanded .project-summary {
  display: block;
  -webkit-line-clamp: unset;
}

body[data-device="mobile"] .credential-card.is-expanded p {
  display: block;
  -webkit-line-clamp: unset;
}

body[data-device="mobile"] .project-toggle {
  display: inline-flex;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal-side.reveal-on-scroll {
  transform: translateX(24px);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

.project-card:nth-child(2),
.skill-card:nth-child(2),
.about-card:nth-child(2) {
  animation-delay: 80ms;
}

.project-card:nth-child(3),
.skill-card:nth-child(3),
.about-card:nth-child(3) {
  animation-delay: 160ms;
}

.skill-card:nth-child(4),
.skill-card:nth-child(5),
.skill-card:nth-child(6) {
  animation-delay: 220ms;
}

@keyframes blob-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(0, -18px, 0) scale(1.04);
  }
}

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

  50% {
    transform: translateY(-4px);
  }
}

@keyframes button-glow {
  0%,
  100% {
    box-shadow: 0 18px 40px rgba(0, 173, 181, 0.18);
  }

  50% {
    box-shadow: 0 24px 54px rgba(0, 173, 181, 0.3);
  }
}

@keyframes energy-sweep {
  0% {
    opacity: 0;
    transform: translateX(-120%);
  }

  20% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateX(120%);
  }
}

@keyframes circuit-flow {
  0% {
    opacity: 0.14;
    filter: brightness(0.95);
    background-position:
      -16% 18%,
      118% 72%,
      24% -12%,
      82% 112%,
      24% 18%,
      82% 72%,
      0 0,
      0 0,
      0 0,
      0 0;
  }

  45% {
    opacity: 0.28;
    filter: brightness(1.08);
    background-position:
      52% 18%,
      62% 72%,
      24% 48%,
      82% 38%,
      24% 18%,
      82% 72%,
      0 0,
      0 0,
      0 0,
      0 0;
  }

  100% {
    opacity: 0.14;
    filter: brightness(0.95);
    background-position:
      108% 18%,
      -14% 72%,
      24% 112%,
      82% -12%,
      24% 18%,
      82% 72%,
      0 0,
      0 0,
      0 0,
      0 0;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .about-grid,
  .project-grid,
  .skills-grid,
  .about-cards,
  .credentials-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy h1,
  .hero-role {
    max-width: none;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(1160px, calc(100% - 1.25rem));
  }

  .nav-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-head,
  .nav-links {
    width: 100%;
  }

  .nav-head {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero-grid {
    min-height: auto;
    padding: 4.2rem 0;
  }

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

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

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (forced-colors: active) {
  .button,
  .theme-toggle,
  .brand,
  .project-card,
  .about-card,
  .skill-card,
  .credential-card,
  .contact-card,
  .profile-frame {
    border: 1px solid CanvasText;
    forced-color-adjust: auto;
  }

  .nav-link::after,
  .hero-blob,
  body::before,
  body::after {
    display: none;
  }
}