:root {
  color-scheme: dark;

  --bg: #070713;
  --bg-deep: #02030a;
  --surface: rgba(7, 7, 20, 0.42);
  --surface-strong: rgba(11, 10, 27, 0.56);
  --surface-soft: rgba(255, 255, 255, 0.045);
  --text: #f7f5ff;
  --text-muted: #b2aec2;
  --text-soft: #817c91;
  --border: rgba(172, 139, 255, 0.58);
  --border-soft: rgba(172, 139, 255, 0.24);
  --accent: #a996ff;
  --accent-strong: #7d7cff;
  --accent-contrast: #0b0817;
  --chip-bg: rgba(168, 140, 255, 0.075);
  --chip-border: rgba(188, 157, 255, 0.58);
  --link-bg: rgba(255, 255, 255, 0.045);
  --link-bg-hover: rgba(168, 140, 255, 0.14);
  --focus: #c4b5ff;
  --shadow: rgba(0, 0, 0, 0.54);
  --glow: rgba(105, 87, 255, 0.31);
  --ambient-glow: rgba(100, 74, 255, 0.86);
  --selection-bg: rgba(168, 140, 255, 0.32);
  --selection-text: #fff;

  --radius-card: 48px;
  --radius-drawer: 42px;
  --radius-control: 999px;
  --content-width: 900px;
  --card-blur: 42px;
  --ease-out: cubic-bezier(.2, .8, .2, 1);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    color-scheme: light;
    --bg: #f2f3fb;
    --bg-deep: #e8ebf6;
    --surface: rgba(255, 255, 255, 0.42);
    --surface-strong: rgba(255, 255, 255, 0.58);
    --surface-soft: rgba(52, 43, 99, 0.045);
    --text: #171526;
    --text-muted: #5e5a70;
    --text-soft: #858095;
    --border: rgba(93, 76, 178, 0.4);
    --border-soft: rgba(93, 76, 178, 0.19);
    --accent: #6656c9;
    --accent-strong: #4f46b4;
    --chip-bg: rgba(91, 75, 177, 0.06);
    --chip-border: rgba(93, 76, 178, 0.34);
    --link-bg: rgba(78, 68, 128, 0.055);
    --link-bg-hover: rgba(91, 75, 177, 0.12);
    --focus: #6757d1;
    --shadow: rgba(54, 52, 82, 0.18);
    --glow: rgba(91, 75, 177, 0.16);
    --ambient-glow: rgba(104, 82, 224, 0.48);
    --selection-bg: rgba(91, 75, 177, 0.2);
    --selection-text: #171526;
  }
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  min-height: 100%;
  background: var(--bg-deep);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  background: linear-gradient(150deg, var(--bg) 0%, var(--bg-deep) 76%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

#app {
  min-height: 100%;
}

.error-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.config-error {
  width: min(100%, 640px);
  padding: clamp(24px, 5vw, 42px);
  border-radius: var(--radius-card);
}

.config-error h1 {
  margin: 0;
  font-size: clamp(1.5rem, 5vw, 2.4rem);
  letter-spacing: -0.04em;
}

.config-error p {
  margin: 14px 0 0;
  color: var(--text-muted);
  line-height: 1.55;
}

.config-error code {
  display: block;
  margin-top: 18px;
  padding: 12px 14px;
  overflow-wrap: anywhere;
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  background: var(--surface-soft);
  color: var(--text-soft);
}

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

a {
  color: inherit;
}

::selection {
  color: var(--selection-text);
  background: var(--selection-bg);
}

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

.ambient__glow {
  position: absolute;
  top: -34vmax;
  left: -30vmax;
  width: clamp(560px, 76vmax, 1080px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    var(--ambient-glow) 0%,
    color-mix(in srgb, var(--ambient-glow) 60%, transparent) 24%,
    color-mix(in srgb, var(--ambient-glow) 22%, transparent) 47%,
    transparent 72%
  );
  filter: blur(18px) saturate(118%);
  opacity: 0.92;
  transform: translate3d(0, 0, 0) scale(0.92);
  animation: ambient-travel 24s cubic-bezier(.45, .05, .55, .95) infinite;
  will-change: transform;
}

@keyframes ambient-travel {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(0.92);
  }
  24% {
    transform: translate3d(72vw, 7vh, 0) scale(1.05);
  }
  52% {
    transform: translate3d(63vw, 70vh, 0) scale(0.88);
  }
  76% {
    transform: translate3d(5vw, 64vh, 0) scale(1.08);
  }
}

.page-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  padding:
    max(22px, env(safe-area-inset-top))
    max(18px, env(safe-area-inset-right))
    max(22px, env(safe-area-inset-bottom))
    max(18px, env(safe-area-inset-left));
}

.page-shell--home {
  min-height: 100svh;
  display: grid;
  place-items: center;
}

.page-shell--portfolio {
  min-height: 100svh;
  display: grid;
  place-items: start center;
  padding-block: max(34px, env(safe-area-inset-top)) max(34px, env(safe-area-inset-bottom));
}

@supports (min-height: 100dvh) {
  .page-shell--home,
  .page-shell--portfolio {
    min-height: 100dvh;
  }
}

.profile-shell {
  width: min(100%, var(--content-width));
  filter: drop-shadow(0 28px 56px var(--shadow));
}

.glass-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--border);
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--surface-strong) 88%, transparent),
    color-mix(in srgb, var(--surface) 82%, transparent)
  );
  box-shadow:
    0 0 0 1px var(--border-soft) inset,
    0 0 72px color-mix(in srgb, var(--glow) 88%, transparent),
    0 24px 70px var(--shadow);
  backdrop-filter: blur(var(--card-blur)) saturate(150%);
  -webkit-backdrop-filter: blur(var(--card-blur)) saturate(150%);
}

.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
  background: linear-gradient(125deg, rgba(255,255,255,.13), transparent 20%, transparent 78%, rgba(255,255,255,.05));
}

.profile-main {
  z-index: 2;
  padding: clamp(28px, 4.2vw, 42px);
  border-radius: var(--radius-card);
}

.profile-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(22px, 4vw, 48px);
}

.profile-header__copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 780;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow__desktop {
  display: inline;
}

.eyebrow__mobile {
  display: none;
}

.profile-header h1,
.portfolio-header h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2.45rem, 7vw, 4.45rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.handle {
  display: inline-flex;
  margin-top: 12px;
  color: var(--text-muted);
  font-size: clamp(1rem, 2.6vw, 1.24rem);
  text-decoration: none;
  transition: color 180ms ease;
}

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

.avatar-frame {
  position: relative;
  width: clamp(92px, 16vw, 138px);
  aspect-ratio: 1;
  flex: 0 0 auto;
  border: 2px solid var(--chip-border);
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 25%, transparent), transparent);
  box-shadow: 0 0 38px color-mix(in srgb, var(--glow) 88%, transparent);
}

.avatar-frame::after {
  content: "";
  position: absolute;
  inset: -8px;
  z-index: -1;
  border-radius: inherit;
  background: var(--glow);
  filter: blur(20px);
  opacity: 0.5;
}

.avatar {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.intro {
  margin-top: clamp(25px, 4vw, 38px);
  max-width: 780px;
}

.intro h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.28rem, 3vw, 1.78rem);
  line-height: 1.3;
  letter-spacing: -0.03em;
}

.intro p,
.portfolio-header p {
  margin: 11px 0 0;
  color: var(--text-muted);
  font-size: clamp(0.96rem, 2vw, 1.12rem);
  line-height: 1.58;
}

.content-section {
  min-width: 0;
}

.skills-section {
  margin-top: clamp(28px, 4vw, 40px);
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 15px;
}

.section-heading h2 {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.77rem;
  font-weight: 740;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
}

.section-heading__line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--border-soft), transparent);
}

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

.skill-chip,
.project-tag {
  display: inline-flex;
  align-items: center;
  min-height: 37px;
  border: 1px solid var(--chip-border);
  border-radius: var(--radius-control);
  background: var(--chip-bg);
  color: var(--text-muted);
  line-height: 1.2;
  backdrop-filter: blur(8px);
}

.skill-chip {
  padding: 8px 14px;
  font-size: 0.9rem;
}

.contact-drawer {
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 18px auto 0;
  padding: 24px clamp(18px, 3.2vw, 30px) 18px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-drawer);
  background: linear-gradient(160deg, color-mix(in srgb, var(--surface-strong) 86%, transparent), color-mix(in srgb, var(--surface) 82%, transparent));
  box-shadow:
    0 22px 60px var(--shadow),
    0 0 0 1px color-mix(in srgb, var(--border-soft) 70%, transparent) inset,
    0 18px 54px color-mix(in srgb, var(--glow) 46%, transparent);
  backdrop-filter: blur(calc(var(--card-blur) + 6px)) saturate(145%);
  -webkit-backdrop-filter: blur(calc(var(--card-blur) + 6px)) saturate(145%);
}


.contact-drawer::after {
  content: "";
  position: absolute;
  width: 250px;
  aspect-ratio: 1;
  right: -110px;
  bottom: -155px;
  border-radius: 50%;
  background: var(--glow);
  filter: blur(70px);
  opacity: 0.4;
  pointer-events: none;
}


.section-heading--drawer,
.link-list,
.profile-footer {
  position: relative;
  z-index: 1;
}

.link-list {
  --link-gap: 9px;
  --link-basis: var(--link-basis-desktop, calc(33.333% - var(--link-gap)));

  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--link-gap);
}

.profile-link {
  min-width: 0;
  flex: 1 1 var(--link-basis);
  min-height: 50px;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 8px 11px;
  border: 1px solid transparent;
  border-radius: 17px;
  background: var(--link-bg);
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.profile-link:hover {
  border-color: var(--border-soft);
  background: var(--link-bg-hover);
  transform: translateY(-1px);
}

.link-list[data-count="1"] .profile-link {
  flex: 0 1 320px;
  max-width: min(72%, 320px);
}

.link-list[data-count="2"] .profile-link {
  flex: 0 1 300px;
  max-width: calc(50% - 5px);
}

.profile-link__icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 13%, transparent);
  color: var(--accent);
}

.profile-link__icon svg {
  width: 18px;
  height: 18px;
}

.profile-link__copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.profile-link__label {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 680;
}

.profile-link__value {
  overflow: hidden;
  color: var(--text-soft);
  font-size: 0.74rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.profile-footer {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  margin-top: 15px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
  color: var(--text-soft);
  font-size: 0.8rem;
}

.handle:focus-visible,
.profile-link:focus-visible,
.portfolio-link:focus-visible,
.project-link:focus-visible,
.profile-footer a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 50%, transparent);
  outline-offset: 3px;
}

/* Portfolio page */
.portfolio-card {
  width: min(100%, var(--content-width));
  padding: clamp(24px, 3.6vw, 42px);
  border-radius: var(--radius-card);
}

.profile-card__topbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: clamp(24px, 3vw, 34px);
}

.portfolio-link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 15px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-control);
  background: var(--surface-soft);
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 650;
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.portfolio-link:hover {
  color: var(--text);
  border-color: var(--chip-border);
  background: var(--link-bg-hover);
  transform: translateY(-1px);
}

.portfolio-link svg {
  width: 18px;
  height: 18px;
}

.portfolio-header {
  max-width: 720px;
}

.portfolio-header h1 {
  font-size: clamp(2.8rem, 8vw, 5.9rem);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: clamp(30px, 5vw, 48px);
}

.project-card {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(20px, 3vw, 28px);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  border-radius: 26px;
  background: linear-gradient(145deg, var(--surface-soft), transparent);
  transition: border-color 220ms ease, transform 220ms var(--ease-out), background 220ms ease;
}

.project-card::after {
  content: "";
  position: absolute;
  width: 180px;
  aspect-ratio: 1;
  right: -90px;
  bottom: -110px;
  border-radius: 50%;
  background: var(--glow);
  filter: blur(56px);
  opacity: 0.38;
  pointer-events: none;
}

.project-card:hover {
  border-color: var(--chip-border);
  background: linear-gradient(145deg, var(--link-bg-hover), transparent);
  transform: translateY(-3px);
}

.project-card__head,
.project-card__description,
.project-tags,
.project-links {
  position: relative;
  z-index: 1;
}

.project-card__eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.73rem;
  font-weight: 760;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.project-card h2 {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  letter-spacing: -0.035em;
}

.project-card__description {
  flex: 1;
  margin: 0;
  color: var(--text-muted);
  line-height: 1.58;
}

.project-tags,
.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.project-tag {
  min-height: 30px;
  padding: 6px 10px;
  font-size: 0.76rem;
}

.project-link {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-control);
  color: var(--text);
  font-size: 0.84rem;
  font-weight: 680;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease;
}

.project-link:hover {
  border-color: var(--chip-border);
  background: var(--link-bg-hover);
}

.project-link svg {
  width: 16px;
  height: 16px;
}

.loading-state,
.error-state {
  grid-column: 1 / -1;
  padding: 22px;
  border: 1px dashed var(--border-soft);
  border-radius: 18px;
  color: var(--text-muted);
  text-align: center;
}

.profile-footer--portfolio {
  justify-content: space-between;
}

.profile-footer a {
  color: var(--text-muted);
  text-decoration: none;
}

.profile-footer a:hover {
  color: var(--accent);
}

@media (max-width: 760px) {
  .ambient__glow {
    top: -25vh;
    left: -65vw;
    width: max(680px, 165vw);
    animation-duration: 20s;
  }


  :root {
    --radius-card: 38px;
    --radius-drawer: 34px;
  }

  .page-shell {
    padding-inline: max(18px, env(safe-area-inset-left));
  }

  .profile-main {
    padding: 23px 22px 25px;
  }

  .profile-header {
    gap: 14px;
  }

  .eyebrow {
    margin-bottom: 9px;
    font-size: inherit;
    letter-spacing: normal;
  }

  .eyebrow__desktop {
    display: none;
  }

  .eyebrow__mobile {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
  }

  .eyebrow__mobile span {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    padding: 4px 7px;
    border: 1px solid color-mix(in srgb, var(--chip-border) 76%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--chip-bg) 84%, transparent);
    font-size: 0.58rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.105em;
    white-space: nowrap;
  }

  .profile-header h1 {
    font-size: clamp(1.95rem, 8.8vw, 2.72rem);
  }

  .avatar-frame {
    width: clamp(82px, 23vw, 104px);
  }

  .intro {
    margin-top: 24px;
  }

  .intro p {
    line-height: 1.52;
  }

  .skills-section {
    margin-top: 27px;
  }

  .skill-chip {
    min-height: 34px;
    padding: 7px 11px;
    font-size: 0.82rem;
  }

  .contact-drawer {
    width: 100%;
    margin-top: 14px;
    padding: 21px 15px 15px;
  }

  .link-list {
    --link-gap: 8px;
    --link-basis: calc(50% - var(--link-gap));
  }

  .link-list[data-count="1"] .profile-link {
    flex: 0 1 260px;
    max-width: min(76%, 260px);
  }

  .link-list[data-count="2"] .profile-link {
    flex: 1 1 calc(50% - var(--link-gap));
    max-width: 210px;
  }

  .profile-link {
    min-height: 46px;
    padding: 7px 9px;
    border-radius: 15px;
  }

  .profile-link__value {
    display: none;
  }

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

  .portfolio-card {
    padding: 22px 19px;
  }
}

@media (max-width: 440px) {
  .profile-header h1 {
    font-size: clamp(1.82rem, 8.4vw, 2.34rem);
  }

  .eyebrow__mobile span {
    min-height: 21px;
    padding-inline: 6px;
    font-size: 0.55rem;
  }

  .handle {
    margin-top: 8px;
  }

  .avatar-frame {
    width: 80px;
  }

  .intro h2 {
    font-size: 1.2rem;
  }

  .intro p {
    font-size: 0.91rem;
  }

  .section-heading {
    margin-bottom: 12px;
  }

  .chip-list {
    gap: 7px;
  }

  .profile-link__label {
    font-size: 0.84rem;
  }

  .profile-footer {
    margin-top: 12px;
    padding-top: 12px;
    font-size: 0.75rem;
  }
}

@media (max-height: 790px) and (min-width: 761px) {
  .page-shell--home {
    padding-block: 14px;
  }

  .profile-main {
    padding-block: 26px;
  }

  .intro {
    margin-top: 21px;
  }

  .skills-section {
    margin-top: 24px;
  }

  .contact-drawer {
    padding-top: 21px;
  }

  .skill-chip {
    min-height: 33px;
    padding-block: 6px;
  }
}

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

@media (max-width: 440px) and (max-height: 900px) {
  .page-shell--home {
    padding-block: max(9px, env(safe-area-inset-top)) max(9px, env(safe-area-inset-bottom));
  }

  .profile-main {
    padding-top: 20px;
    padding-bottom: 21px;
  }

  .intro {
    margin-top: 18px;
  }

  .intro p {
    margin-top: 8px;
    line-height: 1.43;
  }

  .skills-section {
    margin-top: 21px;
  }

  .section-heading {
    margin-bottom: 10px;
  }

  .chip-list {
    gap: 6px;
  }

  .skill-chip {
    min-height: 31px;
    padding: 6px 10px;
  }

  .contact-drawer {
    padding-top: 18px;
    padding-bottom: 12px;
  }

  .profile-link {
    min-height: 42px;
  }

  .profile-link__icon {
    width: 29px;
    height: 29px;
  }

  .profile-footer {
    margin-top: 10px;
    padding-top: 10px;
  }
}

@media (max-width: 440px) and (max-height: 820px) {
  .page-shell--home {
    padding-block: max(5px, env(safe-area-inset-top)) max(5px, env(safe-area-inset-bottom));
  }

  .profile-main {
    padding-top: 15px;
    padding-bottom: 16px;
  }

  .intro {
    margin-top: 14px;
  }

  .skills-section {
    margin-top: 16px;
  }

  .contact-drawer {
    padding-top: 16px;
    padding-bottom: 9px;
  }

  .profile-link {
    min-height: 39px;
  }

  .profile-footer {
    margin-top: 7px;
    padding-top: 7px;
  }
}