* {
  box-sizing: border-box;
}

:root {
  --surface: #12141c;
  --card: #1a1d28;
  --card-border: rgba(255, 255, 255, 0.07);
  --text: #e8eaf0;
  --muted: #9aa0b4;
  --accent: #c8ff00;
  --accent-2: #8f79c9;
  --radius: 18px;
  --grid-dot: rgba(50, 52, 62, 0.45);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'SN Pro', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background-color: var(--surface);
  background-image: radial-gradient(var(--grid-dot) 1px, var(--surface) 1px);
  background-size: 22px 22px;
  overflow-x: hidden;
}

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

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

/* ---------- фоновые свечения ---------- */
.bg-glow {
  position: fixed;
  width: 46rem;
  height: 46rem;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.16;
  pointer-events: none;
  z-index: 0;
  animation: float 14s ease-in-out infinite alternate;
}

.bg-glow--one {
  top: -18rem;
  left: -12rem;
  background: var(--accent);
}

.bg-glow--two {
  bottom: -20rem;
  right: -14rem;
  background: var(--accent-2);
  animation-delay: -7s;
}

@keyframes float {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(4rem, 3rem, 0) scale(1.12); }
}

/* ---------- навигация ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  backdrop-filter: blur(14px);
  background: rgba(18, 20, 28, 0.72);
  border-bottom: 1px solid var(--card-border);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.nav__logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  50% { transform: scale(1.35); opacity: 0.7; }
}

.nav__links {
  display: flex;
  gap: 1.25rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.nav__links a {
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s;
}

.nav__links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s;
}

.nav__links a:hover {
  color: var(--text);
}

.nav__links a:hover::after {
  transform: scaleX(1);
}

.nav__theme {
  border: 1px solid var(--card-border);
  background: var(--card);
  color: var(--accent);
  width: 38px;
  height: 38px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.nav__theme:hover {
  transform: rotate(90deg) scale(1.08);
  box-shadow: 0 0 16px rgba(200, 255, 0, 0.35);
}

/* ---------- герой ---------- */
.hero {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 60px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.25rem 4rem;
}

.hero__badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(200, 255, 0, 0.35);
  background: rgba(200, 255, 0, 0.07);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 2rem;
  animation: fadeDown 0.7s ease both;
}

.hero__avatar {
  position: relative;
  width: 148px;
  height: 148px;
  margin-bottom: 1.75rem;
  animation: fadeDown 0.7s 0.1s ease both;
}

.hero__avatar-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px dashed rgba(200, 255, 0, 0.5);
  animation: spin 16s linear infinite;
}

.hero__avatar-face {
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.9rem;
  font-weight: 800;
  color: #12141c;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 44px rgba(200, 255, 0, 0.28);
  user-select: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hero__name {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  animation: fadeDown 0.7s 0.2s ease both;
}

.hero__typed {
  margin: 1.1rem 0 0;
  min-height: 1.6em;
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(0.9rem, 2.5vw, 1.05rem);
  color: var(--muted);
  animation: fadeDown 0.7s 0.3s ease both;
}

.hero__prompt {
  color: var(--accent);
  margin-right: 0.5rem;
}

.hero__cursor {
  color: var(--accent);
  animation: blink 1s steps(2) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
  margin-top: 2.2rem;
  animation: fadeDown 0.7s 0.4s ease both;
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.7rem;
  border-radius: 14px;
  font-weight: 700;
  font-size: 0.98rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn--primary {
  background: var(--accent);
  color: #12141c;
  box-shadow: 0 8px 26px rgba(200, 255, 0, 0.3);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(200, 255, 0, 0.45);
}

.btn--ghost {
  background: transparent;
  border-color: var(--card-border);
  color: var(--text);
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- секции ---------- */
.section {
  position: relative;
  z-index: 1;
  max-width: 62rem;
  margin: 0 auto;
  padding: 3.5rem 1.25rem 1rem;
}

.section__title {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 800;
  margin: 0 0 1.75rem;
}

.section__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid rgba(200, 255, 0, 0.35);
  border-radius: 8px;
  padding: 0.2rem 0.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- обо мне ---------- */
.about {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1.25rem;
}

.about__text p {
  margin: 0 0 0.9rem;
  line-height: 1.7;
  color: #c9cddd;
  font-size: 1.02rem;
}

.about__text p:last-child {
  margin-bottom: 0;
}

.about__photo {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  text-align: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(200, 255, 0, 0.12), transparent 55%),
    var(--card);
}

.about__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
  border-radius: 16px;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.45);
  transition: transform 0.35s;
  user-select: none;
}

.about__photo:hover .about__img {
  transform: scale(1.04);
}

/* ---------- большое фото ---------- */
.photo {
  position: relative;
  padding: 0.9rem;
  overflow: hidden;
}

.photo__img {
  display: block;
  width: 100%;
  max-height: 440px;
  object-fit: cover;
  object-position: center 60%;
  border-radius: 12px;
  background: #000;
  transition: transform 0.5s ease, filter 0.5s ease;
}

.photo:hover .photo__img {
  transform: scale(1.015);
  filter: saturate(1.12) brightness(1.04);
}

.photo__cap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.95rem 0.5rem 0.3rem;
}

.photo__title {
  font-size: 1.08rem;
  font-weight: 800;
}

.photo__note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--muted);
}

.photo__badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #12141c;
  background: var(--accent);
  padding: 0.32rem 0.75rem;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
}

/* ---------- галерея ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1.1rem;
}

.gallery__item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  padding: 1.2rem 1rem;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  font: inherit;
  color: inherit;
  text-align: center;
  overflow: hidden;
}

.gallery__item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(200, 255, 0, 0.14), transparent 65%);
  opacity: 0;
  transition: opacity 0.25s;
}

.gallery__item:hover {
  transform: translateY(-7px);
  border-color: rgba(200, 255, 0, 0.5);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.4);
}

.gallery__item:hover::before {
  opacity: 1;
}

.gallery__item img {
  position: relative;
  width: 92px;
  height: 92px;
  object-fit: contain;
  border-radius: 14px;
  transition: transform 0.3s;
}

.gallery__item:hover img {
  transform: scale(1.14) rotate(4deg);
}

.gallery__emoji {
  position: relative;
  font-size: 2.7rem;
  line-height: 1;
  transition: transform 0.3s;
}

.gallery__item:hover .gallery__emoji {
  transform: scale(1.2) rotate(-8deg);
}

.gallery__cap {
  position: relative;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.45;
}

.about__caption {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ---------- факты ---------- */
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.1rem;
}

.fact {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.fact:hover {
  transform: translateY(-6px);
  border-color: rgba(200, 255, 0, 0.45);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
}

.fact__icon {
  font-size: 1.7rem;
}

.fact__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.fact b {
  font-size: 1.05rem;
}

/* ---------- навыки ---------- */
.skills {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.skill {
  display: grid;
  grid-template-columns: 9.5rem 1fr 3.2rem;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.95rem;
}

.skill__name {
  color: #c9cddd;
}

.skill__bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.skill__bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.skill__val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--accent);
  text-align: right;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: var(--card);
  color: var(--muted);
  transition: all 0.2s;
  cursor: default;
}

.tag:hover {
  color: #12141c;
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
}

/* ---------- контакты ---------- */
.contacts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.contact:hover {
  transform: translateX(8px);
  border-color: rgba(200, 255, 0, 0.5);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
}

.contact__icon {
  font-size: 1.7rem;
}

.contact__body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex: 1;
}

.contact__body b {
  font-size: 1.05rem;
}

.contact__body small {
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  word-break: break-all;
}

.contact__arrow {
  color: var(--accent);
  font-size: 1.2rem;
  transition: transform 0.25s;
}

.contact:hover .contact__arrow {
  transform: translateX(5px);
}

/* ---------- подвал и тост ---------- */
.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
  padding: 3.5rem 1rem 2rem;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 90px);
  background: var(--accent);
  color: #12141c;
  font-weight: 700;
  padding: 0.7rem 1.4rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 100;
}

.toast.show {
  transform: translate(-50%, 0);
}

/* ---------- адаптив ---------- */
@media (max-width: 720px) {
  .nav__links {
    display: none;
  }

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

  .skill {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .skill__val {
    text-align: left;
  }
}