:root {
  color-scheme: dark;
  /* colors */
  --bg: #0b1220;
  --ink: #e5e7eb;
  --muted: #9aa5b1;
  --panel: rgba(255, 255, 255, .06);
  --border: rgba(255, 255, 255, .08);
  --accent: #ff82c5;
  --accent-2: #8ddcff;
  --ring: rgba(141, 220, 255, .35);

  /* shared tokens */
  --radius: 16px;
  --radius-pill: 999px;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, .25);
  --shadow-focus: 0 0 0 6px var(--ring);
  --shadow-pop: 0 0 1rem var(--accent);
  --grad-accent: linear-gradient(90deg, var(--accent), var(--accent-2));
  --glass: rgba(10, 15, 28, .5);
  --glass-strong: rgba(10, 15, 28, .85);

  /* motion */
  --dur-orbit: 35s;
  --elev-tr: transform .30s ease, box-shadow .30s ease;
  --btn-tr: transform .08s ease, box-shadow .18s ease, border-color .18s ease;
}

@font-face {
  font-family: 'Nunito';
  src: url('Nunito.woff2') format('woff2');
  font-display: swap;
}

/* base */
*,
*::before,
*::after {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 800px at 80% -10%, rgba(255, 130, 197, .12), transparent 60%),
    radial-gradient(900px 600px at 15% -10%, rgba(141, 220, 255, .12), transparent 55%),
    radial-gradient(circle at 50% 120%, rgba(255, 255, 255, .06), transparent 45%),
    var(--bg);
  font-family: 'M PLUS Rounded 1c', 'Nunito', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Arial;
  line-height: 1.7;
}

nav.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.menu-toggle {
  width: 32px;
  height: 24px;
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: transform .35s ease, opacity .25s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

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

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
  z-index: 1000;
}

.menu-panel {
  background: rgb(0 0 0 / 75%);
  border-radius: 16px;
  padding: 20px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transform: translateY(-20px);
  opacity: 0;
  transition: transform .3s ease, opacity .3s ease;
  justify-content: flex-start;
}

.menu-panel a {
  text-decoration: none;
  font-weight: 600;
  color: #f3f4f6;
}

.menu-panel a:hover {
  color: #555;
}

.nav.is-open .menu-overlay {
  opacity: 1;
  pointer-events: auto;
}

.nav.is-open .menu-panel {
  transform: translateY(0);
  opacity: 1;
}

@media (min-width: 960px) {
  .menu-overlay {
    position: static;
    background: transparent;
    padding-top: 0;
    opacity: 1;
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
  }

  .menu-panel {
    flex-direction: row;
    background: transparent;
    padding: 0;
    gap: 20px;
    transform: none;
    opacity: 1;
    box-shadow: none;
  }

  .menu-toggle {
    display: none;
  }
}

#scrollTopBtn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 8px;
  background: #26281f;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
  z-index: 1002;
}

#scrollTopBtn.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

#scrollTopBtn:hover {
  background: #26281f;
}

.text-gradient {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent
}

.badge,
.skills_category,
.skills_keys {
  height: fit-content;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  font-size: 14px
}

.u-pop {
  transition: var(--elev-tr);
  transform-origin: center;
  will-change: transform, box-shadow
}

.u-pop:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-pop);
  cursor: pointer
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--glass);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border)
}

.hero h1 {
  font-size: 44px;
  margin: 0 0 10px
}

.exp_block,
.skills_block,
.music_block {
  display: flex;
  justify-content: center;
  align-items: center;
}

.exp_block_img .skills_block_img .music_block_img {
  width: 50%;
}

.subtitle {
  color: var(--muted);
  width: 100%
}

.badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.skills_category {
  margin-top: 0.5rem;
  border: 1px solid var(--border);
  background: linear-gradient(90deg, #a94d7e, #1f5167);
  box-shadow: 0 0 12px var(--ring);
}

.skills_keys {
  margin-top: 0.5rem;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--border);
  box-shadow: 0 2px 0 var(--ring);
}

.servers {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  padding: 0 20%;
}

.item {
  flex: 1 1 100%;
  min-width: 0;
  display: flex;
  position: relative
}

.item img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  cursor: pointer;
  transition: transform .3s ease;
}

.item img:hover {
  transform: scale(1.05)
}

.pair {
  display: flex;
  justify-content: space-around;
}

.tooltip {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  padding: .5rem;
  z-index: 10;
  background: var(--glass-strong);
  color: #fff;
  font-size: 14px;
  border-radius: .5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .3);
}

.item:hover .tooltip {
  opacity: 1;
  transform: translate(-50%, -5px)
}

.tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--glass-strong);
}

.circle-container {
  position: relative;
  margin: auto
}

.circle-container img {
  display: block
}

.orbit {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 50vw;
  height: 50vw;
  max-width: 800px;
  max-height: 800px;
  transform: translate(-50%, -50%);
  animation: rotate var(--dur-orbit) linear infinite;
}

.myskills {
  position: absolute
}

.myskills__inner {
  transform-origin: center;
  animation: counter-rotate var(--dur-orbit) linear infinite;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgb(11 18 32 / 85%);
  box-shadow: var(--shadow-soft);
  min-width: 250px;
  padding: .5rem;
}

.myskills__inner:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-pop);
  cursor: pointer
}

.myskills h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: #f3f4f6
}

.myskills:nth-child(1) {
  top: 0%;
  left: 50%;
  transform: translate(-50%, 0)
}

.myskills:nth-child(2) {
  top: 15%;
  left: 85%;
  transform: translate(-50%, -50%)
}

.myskills:nth-child(3) {
  top: 50%;
  left: 100%;
  transform: translate(-50%, -50%)
}

.myskills:nth-child(4) {
  top: 85%;
  left: 85%;
  transform: translate(-50%, -50%)
}

.myskills:nth-child(5) {
  top: 100%;
  left: 50%;
  transform: translate(-50%, -50%)
}

.myskills:nth-child(6) {
  top: 85%;
  left: 15%;
  transform: translate(-50%, -50%)
}

.myskills:nth-child(7) {
  top: 50%;
  left: 0%;
  transform: translate(-50%, -50%)
}

.myskills:nth-child(8) {
  top: 15%;
  left: 15%;
  transform: translate(-50%, -50%)
}

.cta {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap
}

.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .02);
  box-shadow: 0 0 0 0 var(--ring);
  transition: var(--btn-tr);
}

.btn:hover {
  transform: translateY(-1px);
  border-color: var(--accent)
}

.btn:focus {
  outline: none;
  box-shadow: var(--shadow-focus)
}

.btn.ghost {
  background: transparent
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 28px 0
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: #f3f4f6
}

.card p {
  color: var(--muted)
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity .15s ease;
  background: radial-gradient(120px circle at var(--mx, -100%) var(--my, -100%), rgba(255, 255, 255, .16), transparent 60%);
}

.card:hover::before {
  opacity: 1
}

@media (prefers-reduced-motion:reduce) {

  .u-pop,
  .item img,
  .tooltip,
  .card::before,
  .myskills__inner {
    transition: none
  }

  .orbit,
  .myskills__inner {
    animation: none
  }

  .btn {
    transition: none
  }
}

.section {
  margin: 44px 0
}

.section h2 {
  margin: 0 0 12px
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 2px dashed var(--border)
}

.timeline li {
  padding: 10px 0 10px 14px;
  position: relative
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 18px;
  width: 10px;
  height: 10px;
  background: var(--grad-accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--ring)
}

.timeline li span {
  display: inline-block;
  min-width: 92px;
  color: var(--muted)
}

.site-footer {
  padding-bottom: 56px;
  color: var(--muted)
}

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

.petals span {
  position: absolute;
  top: -20px;
  width: 10px;
  height: 10px;
  background: radial-gradient(circle at 30% 30%, #2a1e2b 0%, var(--accent) 55%, #7a2d58 100%);
  border-radius: 60% 40% 60% 40%;
  opacity: .55;
  animation: fall linear infinite;
}

.petals span:nth-child(odd) {
  border-radius: 40% 60% 40% 60%
}

@keyframes fall {
  to {
    transform: translate3d(var(--x, 0), 110vh, 0) rotate(360deg)
  }
}

.petals span:nth-child(1) {
  left: 10%;
  --x: -20vw;
  animation: fall 16s linear infinite 0s
}

.petals span:nth-child(2) {
  left: 25%;
  --x: 10vw;
  animation: fall 18s linear infinite 2s
}

.petals span:nth-child(3) {
  left: 40%;
  --x: -15vw;
  animation: fall 15s linear infinite 1s
}

.petals span:nth-child(4) {
  left: 55%;
  --x: 18vw;
  animation: fall 17s linear infinite 3s
}

.petals span:nth-child(5) {
  left: 70%;
  --x: -10vw;
  animation: fall 19s linear infinite 4s
}

.petals span:nth-child(6) {
  left: 85%;
  --x: 16vw;
  animation: fall 16s linear infinite 1s
}

.petals span:nth-child(7) {
  left: 5%;
  --x: 8vw;
  animation: fall 20s linear infinite 5s
}

.petals span:nth-child(8) {
  left: 50%;
  --x: -12vw;
  animation: fall 16s linear infinite 2s
}

.petals span:nth-child(9) {
  left: 75%;
  --x: 6vw;
  animation: fall 18s linear infinite 1s
}

.petals span:nth-child(10) {
  left: 90%;
  --x: -8vw;
  animation: fall 16s linear infinite 4s
}

@keyframes rotate {
  from {
    transform: translate(-50%, -50%) rotate(0deg)
  }

  to {
    transform: translate(-50%, -50%) rotate(360deg)
  }
}

@keyframes counter-rotate {
  from {
    transform: rotate(0)
  }

  to {
    transform: rotate(-360deg)
  }
}

@media (min-width:900px) {
  .hero {
    grid-template-columns: 1.1fr .9fr
  }
}



.speaker {
  cursor: pointer;
  height: 300px;
}

.speaker img {
  height: inherit;
}

.speaker.playing {
  animation: wobble 0.6s ease-in-out infinite;
}

@keyframes wobble {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  25% {
    transform: translateY(-1px) rotate(-.4deg);
  }

  75% {
    transform: translateY(-1px) rotate(.4deg);
  }
}

.cone {
  position: absolute;
  left: 50%;
  top: 63%;
  width: 46%;
  aspect-ratio: 1/1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(55% 55% at 50% 50%, rgba(255, 255, 255, .06), rgba(0, 0, 0, .35) 70%);
  opacity: .65;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.speaker.playing .cone {
  animation: cone-pump .35s ease-in-out infinite;
}

@keyframes cone-pump {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    transform: translate(-50%, -50%) scale(1.06);
  }
}

.waves span {
  position: absolute;
  left: 50%;
  top: 40%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .4);
  transform: translate(-50%, -50%) scale(.4);
  opacity: 0;
}

.speaker.playing .waves span {
  animation: wave 1.8s linear infinite;
}

.speaker.playing .waves span:nth-child(2) {
  animation-delay: .45s;
}

.speaker.playing .waves span:nth-child(3) {
  animation-delay: .9s;
}

@keyframes wave {
  0% {
    opacity: .9;
    transform: translate(-50%, -50%) scale(.4);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(3.2);
  }
}

.img_test {
  max-width: 100%;
  height: auto;
  display: block;
}



.projects_scroller{
  position: relative;
  overflow: hidden;
  padding: 8px 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 48px, black calc(100% - 48px), transparent 100%);
          mask-image: linear-gradient(to right, transparent 0, black 48px, black calc(100% - 48px), transparent 100%);
}

.projects_track{
  display: flex;
  align-items: stretch;
  gap: var(--gap);
  flex-wrap: nowrap;
  will-change: transform;
}

.projects_scroller:hover .projects_track{
  animation-play-state: paused;
}

/* Карточки */
.projects_block{
  flex: 0 0 320px;
  min-width: 320px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
  overflow: hidden;
}

.projects_block:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.projects_block h3{
  margin: 16px 16px 0;
  font-size: 18px;
  line-height: 1.35;
}

.project_description{
  display: grid;
  gap: 12px;
  padding: 12px 16px 16px;
}

.projects_img{
  width: 100%;
  height: 200px;
  object-fit: contain;
  border-radius: 12px;
  display: block;
}

@media (max-width: 480px){
  :root{ --card-w: 280px; --gap: 16px; }
  .projects_img{ height: 160px; }
}

@keyframes marquee{
  from{ transform: translateX(0); }
  to  { transform: translateX(var(--marquee-shift, -50%)); }
}

@media (prefers-reduced-motion: reduce){
  .projects_track{ animation: none !important; }
}