:root {
  color-scheme: dark;
  --text: #f5f5f7;
  --muted: #aeb1bd;
  --stroke: rgba(255, 255, 255, 0.12);
  --accent: #d8c8e5;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-width: 280px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(ellipse at 50% -12%, rgba(100, 87, 131, 0.3), transparent 42%),
    radial-gradient(ellipse at 8% 70%, rgba(52, 94, 109, 0.16), transparent 38%),
    radial-gradient(ellipse at 95% 78%, rgba(145, 89, 111, 0.13), transparent 36%),
    linear-gradient(155deg, #11151e 0%, #11131b 50%, #171820 100%);
  color: var(--text);
  font-family: "Avenir Next", "Helvetica Neue", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 82px 82px;
  content: "";
  opacity: 0.5;
  pointer-events: none;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 2px solid #e9d8f5;
  outline-offset: 4px;
}

.icon-sprite,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.site-shell {
  width: min(100%, 88rem);
  margin: 0 auto;
  padding: 0 clamp(1.1rem, 4.5vw, 4rem);
}

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(5.5rem, 9vw, 8.5rem) 0 clamp(2.3rem, 3.75vw, 3.6rem);
  text-align: center;
}

.hero::before {
  position: absolute;
  top: 1rem;
  left: 50%;
  z-index: -1;
  width: min(70vw, 42rem);
  height: min(70vw, 42rem);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(193, 166, 212, 0.11), transparent 65%);
  content: "";
  pointer-events: none;
  transform: translateX(-50%);
}

.hero__logo {
  display: block;
  width: clamp(12rem, 22vw, 18rem);
  height: auto;
  margin-bottom: clamp(2.4rem, 5vw, 4.1rem);
  filter: drop-shadow(0 14px 25px rgba(0, 0, 0, 0.2));
}

.hero__logo--light {
  display: none;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.97;
}

.hero h1 span {
  background: linear-gradient(105deg, #f7f5fa 15%, #c3b5d3 78%, #aeaccc);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero p {
  margin: 1.7rem 0 0;
  color: #c4c3cc;
  font-size: clamp(1rem, 2vw, 1.22rem);
  font-weight: 400;
  letter-spacing: 0.018em;
  line-height: 1.6;
}

.projects {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.8rem, 1.5vw, 1.25rem);
  padding-bottom: clamp(4.4rem, 7vw, 7rem);
}

.project-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 21.5rem;
  overflow: hidden;
  border: 1px solid var(--stroke);
  border-radius: 1.5rem;
  background: linear-gradient(155deg, rgba(39, 42, 55, 0.83), rgba(22, 25, 35, 0.92) 68%);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12), inset 0 1px rgba(255, 255, 255, 0.04);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2), inset 0 1px rgba(255, 255, 255, 0.06);
}

.project-card__visual {
  position: relative;
  display: grid;
  flex: 1;
  place-items: center;
  min-height: 13.2rem;
  overflow: hidden;
  padding: 2.4rem 1.3rem 1.6rem;
  background: radial-gradient(ellipse at 50% 45%, var(--card-glow), transparent 65%);
}

.project-card__visual::after {
  position: absolute;
  right: 1.15rem;
  bottom: 0;
  left: 1.15rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.11), transparent);
  content: "";
}

.project-card__visual img {
  display: block;
  width: 55%;
  max-width: 10.5rem;
  max-height: 6.5rem;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.22));
  transition: transform 250ms ease;
}

.project-card__logo-link {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
}

.project-card__visual .logo--light {
  display: none;
}

.project-card:hover .project-card__visual img {
  transform: scale(1.035);
}

.project-card--uniq { --card-glow: rgba(128, 120, 167, 0.17); }
.project-card--kids { --card-glow: rgba(72, 143, 146, 0.16); }
.project-card--lullabies { --card-glow: rgba(150, 116, 156, 0.17); }
.project-card--yildizlar { --card-glow: rgba(161, 125, 89, 0.13); }

.project-card--kids .project-card__visual img { width: 50%; }
.project-card--lullabies .project-card__visual img { width: 68%; max-width: 11.5rem; max-height: 6.8rem; }
.project-card--yildizlar .project-card__visual img { width: 68%; max-width: 11.5rem; }

.project-card__details {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  min-height: 7.9rem;
  padding: 1.25rem 1rem 1.45rem;
}

.project-card__website {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
  color: #f1eff3;
  font-size: clamp(0.84rem, 1.15vw, 0.96rem);
  font-weight: 620;
  letter-spacing: 0.005em;
  line-height: 1.35;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 180ms ease, color 180ms ease;
}

.project-card__website:hover,
.project-card__website:focus-visible {
  border-color: #e3d4ee;
  color: #fff;
}

.project-card__socials,
.site-footer__socials {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.project-card__socials a,
.site-footer__socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.15rem;
  height: 2.15rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.7rem;
  background: rgba(255, 255, 255, 0.035);
  color: #c3c5ce;
  transition: transform 180ms ease, color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.project-card__socials a:hover,
.project-card__socials a:focus-visible,
.site-footer__socials a:hover,
.site-footer__socials a:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(220, 196, 233, 0.4);
  background: rgba(220, 196, 233, 0.11);
  color: #fff;
}

.project-card__socials svg,
.site-footer__socials svg {
  width: 0.94rem;
  height: 0.94rem;
  fill: currentColor;
}

.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.3rem;
  padding: 0 1.2rem 2.4rem;
  text-align: center;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 2.5rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: #dddde5;
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.025em;
  transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(220, 196, 233, 0.45);
  background: rgba(220, 196, 233, 0.12);
}

.theme-toggle:focus-visible {
  outline: 2px solid #e9d8f5;
  outline-offset: 4px;
}

.theme-toggle__icon {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.theme-toggle__icon--moon {
  display: none;
}

.site-footer__socials {
  gap: 0.65rem;
}

.site-footer__socials a {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.8rem;
}

.site-footer p {
  margin: 0;
  color: #999ba8;
  font-size: 0.75rem;
  letter-spacing: 0.035em;
}

@media (max-width: 68rem) {
  .projects {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-card {
    min-height: 21rem;
  }

  .project-card__website {
    font-size: 0.96rem;
  }
}

@media (max-width: 38rem) {
  .hero {
    padding-top: 4.8rem;
    padding-bottom: 2.15rem;
  }

  .hero__logo {
    width: 12.5rem;
    margin-bottom: 2.7rem;
  }

  .hero h1 {
    max-width: 9ch;
    font-size: clamp(1.4rem, 4.5vw, 1.9rem);
    line-height: 0.98;
  }

  .hero p {
    max-width: 21rem;
    margin-top: 1.35rem;
  }

  .projects {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-bottom: 4.5rem;
  }

  .project-card {
    min-height: 18rem;
  }

  .project-card__visual {
    min-height: 10.5rem;
    padding-top: 1.5rem;
    padding-bottom: 1rem;
  }

  .project-card__visual img {
    max-height: 5.5rem;
  }

  .project-card--lullabies .project-card__visual img {
    max-height: 5.9rem;
  }

  .project-card__details {
    min-height: 6.8rem;
    padding: 1rem 1rem 1.2rem;
  }
}

:root[data-theme="light"] {
  color-scheme: light;
  --text: #232837;
  --muted: #5e6574;
  --stroke: rgba(42, 50, 70, 0.14);
}

:root[data-theme="light"] body {
  background:
    radial-gradient(ellipse at 50% -12%, rgba(191, 178, 217, 0.38), transparent 43%),
    radial-gradient(ellipse at 8% 70%, rgba(141, 194, 203, 0.23), transparent 38%),
    radial-gradient(ellipse at 95% 78%, rgba(220, 179, 195, 0.2), transparent 36%),
    linear-gradient(155deg, #f7f8fb 0%, #f1f2f7 52%, #f9f5f7 100%);
}

:root[data-theme="light"] body::before {
  background-image:
    linear-gradient(rgba(40, 50, 75, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 50, 75, 0.035) 1px, transparent 1px);
}

:root[data-theme="light"] .hero::before {
  background: radial-gradient(circle, rgba(177, 147, 203, 0.2), transparent 65%);
}

:root[data-theme="light"] .hero__logo--dark,
:root[data-theme="light"] .project-card__visual .logo--dark {
  display: none;
}

:root[data-theme="light"] .hero__logo--light,
:root[data-theme="light"] .project-card__visual .logo--light {
  display: block;
}

:root[data-theme="light"] .hero h1 span {
  background: linear-gradient(105deg, #463851 15%, #80638f 80%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

:root[data-theme="light"] .hero p {
  color: #5e6370;
}

:root[data-theme="light"] .project-card {
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.93), rgba(245, 245, 250, 0.9) 68%);
  box-shadow: 0 20px 50px rgba(59, 64, 84, 0.08), inset 0 1px rgba(255, 255, 255, 0.9);
}

:root[data-theme="light"] .project-card:hover {
  border-color: rgba(68, 68, 96, 0.27);
  box-shadow: 0 30px 60px rgba(59, 64, 84, 0.13), inset 0 1px #fff;
}

:root[data-theme="light"] .project-card__visual::after {
  background: linear-gradient(90deg, transparent, rgba(55, 60, 80, 0.13), transparent);
}

:root[data-theme="light"] .project-card__visual img {
  filter: drop-shadow(0 10px 16px rgba(57, 59, 77, 0.08));
}

:root[data-theme="light"] .project-card__website {
  border-color: rgba(47, 52, 71, 0.42);
  color: #303549;
}

:root[data-theme="light"] .project-card__website:hover,
:root[data-theme="light"] .project-card__website:focus-visible {
  border-color: #756187;
  color: #29273d;
}

:root[data-theme="light"] .project-card__socials a,
:root[data-theme="light"] .site-footer__socials a {
  border-color: rgba(46, 54, 75, 0.16);
  background: rgba(61, 66, 90, 0.035);
  color: #606779;
}

:root[data-theme="light"] .project-card__socials a:hover,
:root[data-theme="light"] .project-card__socials a:focus-visible,
:root[data-theme="light"] .site-footer__socials a:hover,
:root[data-theme="light"] .site-footer__socials a:focus-visible {
  border-color: rgba(112, 86, 133, 0.36);
  background: rgba(112, 86, 133, 0.1);
  color: #493b58;
}

:root[data-theme="light"] .theme-toggle {
  border-color: rgba(46, 54, 75, 0.18);
  background: rgba(255, 255, 255, 0.65);
  color: #41485b;
}

:root[data-theme="light"] .theme-toggle:hover,
:root[data-theme="light"] .theme-toggle:focus-visible {
  border-color: rgba(112, 86, 133, 0.4);
  background: #fff;
}

:root[data-theme="light"] .theme-toggle__icon--sun {
  display: none;
}

:root[data-theme="light"] .theme-toggle__icon--moon {
  display: block;
}

:root[data-theme="light"] .site-footer p {
  color: #727989;
}

:root[data-theme="light"] a:focus-visible,
:root[data-theme="light"] .theme-toggle:focus-visible {
  outline-color: #715784;
}

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