/* ===== ДИЗАЙН-СИСТЕМА ===== */
:root {
  color-scheme: dark;
  --bg: #06060a;
  --bg-card: rgba(12, 14, 18, 0.85);
  --bg-card-hover: rgba(18, 22, 28, 0.9);
  --accent: #6ee7a0;
  --accent-dim: rgba(110, 231, 160, 0.15);
  --accent-border: rgba(110, 231, 160, 0.35);
  --accent-strong: #34d399;
  --warm: #fbbf24;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --radius: 14px;
  --radius-sm: 10px;
  --space: 24px;
  --space-lg: 48px;
  --font-mono: 'JetBrains Mono', monospace;
  --font-display: 'Unbounded', sans-serif;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(110, 231, 160, 0.08);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

::selection {
  background: rgba(110, 231, 160, 0.35);
  color: var(--text);
}

.skip-link {
  position: fixed;
  top: 0;
  left: 16px;
  z-index: 10002;
  padding: 12px 20px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transform: translateY(-120%);
  transition: transform 0.2s var(--ease);
}

.skip-link:focus-visible {
  transform: translateY(16px);
  outline: 2px solid var(--text);
  outline-offset: 3px;
}

body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

a:focus-visible,
button:focus-visible,
.filter-btn:focus-visible,
.hero-cta:focus-visible,
.contact-copy:focus-visible,
.qr-toggle:focus-visible,
.qr-close:focus-visible,
.forgive-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: url('/img/bg.png') no-repeat center center;
  background-size: cover;
  opacity: 0.35;
  pointer-events: none;
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 120% 80% at 50% -20%, rgba(110, 231, 160, 0.06), transparent 50%),
              radial-gradient(ellipse 80% 50% at 80% 50%, rgba(251, 191, 36, 0.03), transparent 45%);
  pointer-events: none;
  z-index: -1;
}

/* ===== ПРОГРЕСС И КНОПКА НАВЕРХ ===== */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  width: 0%;
  z-index: 10000;
  transition: width 0.1s var(--ease);
}

#scroll-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 52px;
  height: 52px;
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: 50%;
  color: var(--accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s, border-color 0.3s;
  z-index: 9998;
  backdrop-filter: blur(12px);
}

#scroll-to-top.visible { opacity: 1; pointer-events: auto; }
#scroll-to-top:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

/* ===== НАВИГАЦИЯ ===== */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  padding: 16px var(--space);
  transition: background 0.3s var(--ease), box-shadow 0.3s;
}

.nav-overlay {
  display: none;
}

.main-nav.nav-scrolled {
  background: rgba(6, 6, 10, 0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(110, 231, 160, 0.06);
}

.nav-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space);
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.nav-links a:hover { color: var(--accent); background: var(--accent-dim); }
.nav-links a.active { color: var(--accent); background: var(--accent-dim); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--text);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s;
}

.main-nav.nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.main-nav.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.main-nav.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    margin: 0;
    padding: 0;
    border: none;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease);
    z-index: 1;
    cursor: pointer;
  }

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

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--accent-border);
    flex-direction: column;
    padding: 80px 24px 24px;
    gap: 4px;
    transform: translateX(100%);
    transition: transform 0.3s var(--ease);
    box-shadow: -8px 0 32px rgba(0,0,0,0.3);
  }
  .main-nav.nav-open .nav-links { transform: translateX(0); }
  .nav-links a { padding: 12px 16px; font-size: 1rem; }
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px var(--space) 80px;
  position: relative;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(110, 231, 160, 0.04), transparent 60%);
  pointer-events: none;
}

.hero-content { position: relative; max-width: 640px; }

.hero-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin: 0 0 16px 0;
  opacity: 0.9;
}

.hero-avatar {
  width: 140px;
  height: 140px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--accent-border);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.2), 0 8px 32px rgba(110, 231, 160, 0.15);
  flex-shrink: 0;
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.5rem, 10vw, 4.5rem);
  color: var(--text);
  margin: 0 0 8px 0;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-wrap: balance;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  margin: 0 0 24px 0;
}

.hero-desc {
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  color: var(--text-dim);
  line-height: 1.7;
  margin: 0 0 28px 0;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 32px;
}

.hero-meta span {
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--accent);
}

.hero-cta {
  display: inline-block;
  padding: 14px 28px;
  background: var(--accent);
  color: var(--bg);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius);
  transition: transform 0.2s, box-shadow 0.2s;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(110, 231, 160, 0.35);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.8rem;
  color: var(--text-dim);
}

.hero-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  margin: 8px auto 0;
  background: linear-gradient(to bottom, var(--accent-border), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* ===== КОНТЕНТ СТРАНИЦЫ ===== */
.page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.section {
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  padding: var(--space);
  backdrop-filter: blur(12px);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.section:hover {
  border-color: rgba(110, 231, 160, 0.25);
  box-shadow: var(--shadow-glow);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
}

.section-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--accent);
  opacity: 0.8;
}

.section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  color: var(--accent);
}

/* ===== FADE-IN ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.7s var(--ease) forwards;
}

.section.fade-in:nth-of-type(1) { animation-delay: 0.05s; }
.section.fade-in:nth-of-type(2) { animation-delay: 0.1s; }
.section.fade-in:nth-of-type(3) { animation-delay: 0.15s; }
.section.fade-in:nth-of-type(4) { animation-delay: 0.2s; }
.section.fade-in:nth-of-type(5) { animation-delay: 0.25s; }
.section.fade-in:nth-of-type(6) { animation-delay: 0.3s; }
.section.fade-in:nth-of-type(7) { animation-delay: 0.35s; }
.horizontal-grid.fade-in { animation-delay: 0.4s; }

@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ===== НАВЫКИ (компактная секция) ===== */
#skills.section {
  padding: 18px 20px;
}

#skills .section-head {
  margin-bottom: 14px;
  gap: 12px;
}

.skills-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.filter-btn {
  padding: 6px 12px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}

.filter-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(110, 231, 160, 0.12);
}

.filter-btn.active {
  background: rgba(110, 231, 160, 0.2);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.skill-card {
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(110, 231, 160, 0.12);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s var(--ease);
  animation: skillFadeIn 0.5s var(--ease) forwards;
  opacity: 0;
}

.skill-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s;
}

.skill-card[data-category="backend"]::before { background: var(--accent); }
.skill-card[data-category="frontend"]::before { background: #4fc3f7; }
.skill-card[data-category="database"]::before { background: #ba68c8; }
.skill-card[data-category="devops"]::before { background: #ff7043; }
.skill-card[data-category="tools"]::before { background: var(--warm); }

.skill-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-border);
  box-shadow: var(--shadow);
}

.skill-card:hover::before { opacity: 1; }

.skill-card.hidden { display: none; }

.skill-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 8px;
}

.skill-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s;
}

/* Simple Icons — монохром; на тёмной карточке делаем светлой */
.skill-icon img.skill-icon-wireguard {
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.skill-card:hover .skill-icon img { transform: scale(1.08); }

.skill-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 5px;
}

.skill-level {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 5px;
}

.level-badge {
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.level-badge.expert {
  background: rgba(251, 191, 36, 0.2);
  color: var(--warm);
  border: 1px solid rgba(251, 191, 36, 0.35);
}

.level-badge.advanced {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent-border);
}

.level-badge.intermediate {
  background: rgba(79, 195, 247, 0.15);
  color: #4fc3f7;
  border: 1px solid rgba(79, 195, 247, 0.3);
}

.level-badge.beginner {
  background: rgba(148, 163, 184, 0.15);
  color: var(--text-muted);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.skill-years { font-size: 0.75rem; color: var(--text-dim); }

.skill-tags { display: flex; flex-wrap: wrap; gap: 4px; }

.skill-tag {
  padding: 3px 6px;
  background: rgba(110, 231, 160, 0.06);
  border: 1px solid rgba(110, 231, 160, 0.12);
  border-radius: 5px;
  font-size: 0.65rem;
  color: var(--text-muted);
  transition: all 0.2s;
}

.skill-card:hover .skill-tag {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent-border);
}

.skill-details {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.35s var(--ease);
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(110, 231, 160, 0.1);
}

.skill-card.expanded .skill-details { max-height: 320px; opacity: 1; }

.skill-details p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 6px 0;
}

.skill-projects {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-style: italic;
}

.skills-stats {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 10px 14px;
  padding: 12px 14px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.stat-number {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent);
  font-family: var(--font-display);
}

.stat-label { font-size: 0.78rem; color: var(--text-dim); }

.skill-card:nth-child(1) { animation-delay: 0.03s; }
.skill-card:nth-child(2) { animation-delay: 0.06s; }
.skill-card:nth-child(3) { animation-delay: 0.09s; }
.skill-card:nth-child(4) { animation-delay: 0.12s; }
.skill-card:nth-child(5) { animation-delay: 0.15s; }
.skill-card:nth-child(6) { animation-delay: 0.18s; }
.skill-card:nth-child(7) { animation-delay: 0.21s; }
.skill-card:nth-child(8) { animation-delay: 0.24s; }
.skill-card:nth-child(n+9) { animation-delay: 0.27s; }

@keyframes skillFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== ТАЙМЛАЙН (ОПЫТ) ===== */
.timeline {
  position: relative;
  padding-left: 28px;
  margin-left: 8px;
}

.timeline-item {
  position: relative;
  margin-bottom: 20px;
  padding: 0;
  background: transparent;
  border: none;
  flex: none;
}

.timeline-item:last-child { margin-bottom: 0; }

/* Линия только между точками (без «хвостов» до края блока) */
.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: -29px;
  top: calc(22px + 6px);
  width: 2px;
  height: calc(100% + 20px);
  background: var(--accent-border);
  border-radius: 1px;
  z-index: 0;
}

.timeline-dot {
  position: absolute;
  left: -34px;
  top: 22px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg), 0 0 16px rgba(110, 231, 160, 0.4);
  transition: transform 0.3s;
  z-index: 1;
}

.timeline-item:hover .timeline-dot { transform: scale(1.2); }

.timeline-content {
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  transition: all 0.3s;
}

.timeline-item:hover .timeline-content {
  background: rgba(110, 231, 160, 0.08);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

/* ===== КАРТОЧКИ ===== */
.card-horizontal {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.card {
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  flex: 1 1 260px;
  min-width: 0;
  transition: transform 0.25s, border-color 0.25s, background 0.25s;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: rgba(110, 231, 160, 0.08);
  box-shadow: var(--shadow);
}

.card-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--accent);
  margin: 0 0 6px 0;
}

.card-title a {
  color: var(--accent);
  text-decoration: none;
  transition: text-decoration 0.2s;
}

.card-title a:hover { text-decoration: underline; }

.card-subtitle {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

/* RKT Proxy: текст про РКН только во всплывающем тултипе */
.card-desc-rkt {
  position: relative;
  cursor: help;
  outline-offset: 3px;
}

.card-desc-rkt .card-desc-rkt-main {
  border-bottom: 1px dashed rgba(148, 163, 184, 0.4);
}

.card-desc-rkt-pop {
  position: absolute;
  left: 50%;
  top: calc(100% + 10px);
  z-index: 20;
  width: max-content;
  max-width: min(280px, calc(100vw - 40px));
  padding: 8px 12px;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--text);
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow), 0 0 0 1px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -6px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease), visibility 0.18s;
  pointer-events: none;
}

/* «Хвост» тултипа вверх к строке */
.card-desc-rkt-pop::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -7px;
  border: 7px solid transparent;
  border-bottom-color: var(--accent-border);
}

.card-desc-rkt-pop::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -6px;
  margin-bottom: -1px;
  border: 6px solid transparent;
  border-bottom-color: var(--bg-card);
}

.card-desc-rkt:hover .card-desc-rkt-pop,
.card-desc-rkt:focus-visible .card-desc-rkt-pop {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

@media (prefers-reduced-motion: reduce) {
  .card-desc-rkt-pop {
    transition-duration: 0.01ms;
  }
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(255, 127, 80, 0.2);
  color: #ff7f50;
  font-size: 0.7rem;
  font-weight: 600;
  margin-left: 8px;
}

/* ===== BENTO ПРОЕКТЫ ===== */
.bento {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.bento-item { flex: none; }

.bento-wide { grid-column: 1 / -1; }

@media (min-width: 900px) {
  .bento-wide { grid-column: span 2; }
}

/* ===== ДРУЗЬЯ ===== */
.friends-section .card-horizontal { align-items: stretch; }

.friend-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1 1 280px;
}

.friend-top {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
  width: 100%;
}

.friend-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--accent-border);
  overflow: hidden;
  flex-shrink: 0;
  transition: transform 0.3s, border-color 0.3s;
}

.friend-avatar img { width: 100%; height: 100%; object-fit: cover; }

.friend-card:hover .friend-avatar {
  transform: scale(1.05);
  border-color: var(--accent);
}

.friend-info { flex: 1; min-width: 0; }

.friend-name { margin: 0 0 4px 0; font-size: 1rem; }

.friend-name a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  transition: text-decoration 0.2s;
}

.friend-name a:hover { text-decoration: underline; }

.friend-short { font-size: 0.85rem; color: var(--text-dim); }

.friend-bottom {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 8px;
  width: 100%;
}

/* Пасхалки друзей */
.friend-easter-message {
  font-weight: 600;
  color: var(--accent);
  font-style: italic;
}

.friend-portal-loading,
.friend-terminal {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
}

.friend-portal-view .friend-terminal-line {
  color: var(--accent);
  margin-bottom: 4px;
}

.friend-terminal-data {
  margin: 12px 0 0 0;
  padding: 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  color: var(--accent);
  font-size: 0.75rem;
  line-height: 1.6;
  white-space: pre;
  overflow-x: auto;
}

/* Модальные окна пасхалок друзей */
.friend-modal {
  position: fixed;
  inset: 0;
  z-index: 10002;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease);
}

.friend-modal[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}

.friend-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
}

.friend-modal-box {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  padding: 28px 32px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.friend-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.friend-modal-close:hover {
  color: var(--accent);
  background: var(--accent-dim);
}

.friend-modal-text {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--accent);
  font-weight: 600;
  text-align: center;
}

/* Модалка Дмитрия Воронкова — аккуратный вид */
.friend-modal-box.friend-modal-voronkov {
  max-width: 380px;
  padding: 32px 28px 28px;
}

.friend-modal-voronkov-content {
  text-align: center;
  padding-right: 8px;
}

.friend-modal-voronkov-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  border: 2px solid var(--accent-border);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
}

.friend-modal-voronkov .friend-modal-text {
  font-size: 1.05rem;
  line-height: 1.6;
  font-weight: 500;
  text-align: center;
  color: var(--text);
  max-width: 20em;
  margin: 0 auto;
}

.friend-modal-voronkov .friend-modal-text strong {
  color: var(--accent);
}

/* Пасхалка «Пухосос» — оверлей как в Поиске Яндекса */
.pukhosos-overlay {
  position: fixed;
  inset: 0;
  z-index: 10003;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--ease), visibility 0.25s var(--ease);
}

.pukhosos-overlay[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  touch-action: none;
  cursor: none;
}

body.pukhosos-active,
body.pukhosos-active * {
  cursor: none !important;
}

body.pukhosos-active .pukhosos-toolbar,
body.pukhosos-active .pukhosos-toolbar * {
  cursor: pointer !important;
}

#pukhosos-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: auto;
  cursor: none;
}

.pukhosos-robot {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  pointer-events: none;
  user-select: none;
  transform-origin: center center;
  filter: drop-shadow(0 10px 24px rgba(15, 23, 42, 0.28));
  will-change: transform, left, top;
}

.pukhosos-toolbar {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
}

.pukhosos-counter-pill,
.pukhosos-tool-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 0;
  color: #fff;
  background: rgba(36, 38, 42, 0.82);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
}

.pukhosos-counter-pill {
  gap: 10px;
  padding: 0 18px;
  border-radius: 999px;
  font-family: 'YS Text', 'Helvetica Neue', Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.pukhosos-counter-icon {
  display: block;
  flex: 0 0 auto;
}

.pukhosos-tool-btn {
  width: 44px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.15s var(--ease), background 0.15s var(--ease);
}

.pukhosos-tool-btn:hover {
  transform: translateY(-1px);
  background: rgba(52, 55, 60, 0.92);
}

.pukhosos-tool-btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .pukhosos-toolbar {
    bottom: 18px;
    gap: 8px;
  }

  .pukhosos-counter-pill {
    min-height: 40px;
    padding: 0 14px;
    font-size: 0.98rem;
  }

  .pukhosos-tool-btn {
    width: 40px;
    min-height: 40px;
  }
}

/* Скрытая мини-игра — змейка */
.secret-game-modal .friend-modal-box.secret-game-box {
  max-width: 400px;
  padding: 28px 24px 24px;
  text-align: center;
}

.secret-game-title {
  margin: 0 0 10px 0;
  padding-right: 28px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.secret-game-hint {
  margin: 0 0 16px 0;
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.secret-game-hud {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.secret-game-hud strong {
  color: var(--accent);
  font-weight: 600;
}

.secret-game-high {
  color: var(--warm);
}

#secret-game-canvas {
  display: block;
  margin: 0 auto;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-glow);
}

.secret-game-status {
  min-height: 1.4em;
  margin: 14px 0 0 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.secret-game-restart {
  margin-top: 14px;
  padding: 10px 22px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.secret-game-restart:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(110, 231, 160, 0.35);
}

.friend-modal-box.friend-modal-terminal {
  max-width: 520px;
  padding: 0;
  overflow: hidden;
}

.friend-terminal-window {
  border-radius: var(--radius);
  overflow: hidden;
}

.friend-terminal-header {
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--accent-border);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.friend-terminal-body {
  margin: 0;
  padding: 14px 18px;
  min-height: 220px;
  max-height: 70vh;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--accent);
  background: rgba(0, 0, 0, 0.5);
  white-space: pre-wrap;
  word-break: break-all;
}

.friend-terminal-body .cursor {
  display: inline-block;
  width: 2px;
  margin-left: 2px;
  height: 1em;
  background: var(--accent);
  animation: terminalBlink 1s step-end infinite;
  vertical-align: text-bottom;
}

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

.friend-terminal-password-inline {
  display: inline;
  width: 10ch;
  min-width: 6ch;
  max-width: 32ch;
  padding: 0;
  margin: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  font: inherit;
  color: inherit;
  line-height: inherit;
  vertical-align: baseline;
  outline: none;
  caret-color: var(--accent);
}

.friend-terminal-password-inline:focus {
  outline: none;
  box-shadow: none;
}

.friend-terminal-caret {
  margin-left: 1px;
}

.forgive-container {
  margin-top: 20px;
  text-align: center;
}

.forgive-button {
  padding: 12px 24px;
  background: var(--accent-dim);
  border: 2px solid var(--accent);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

.forgive-button:hover {
  background: rgba(110, 231, 160, 0.2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

#pulsar-timer {
  display: block;
  margin-top: 8px;
  font-weight: 600;
  color: #ff7f50;
  font-size: 0.9rem;
}

.friend-card--returned {
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 180, 50, 0.1));
  border-color: rgba(255, 193, 7, 0.7);
  box-shadow: 0 0 24px rgba(255, 193, 7, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.friend-card--returned:hover {
  border-color: #ffc107;
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(255, 193, 7, 0.35);
}

.friend-card--returned .friend-name a {
  color: #ffd54f;
}

.friend-card--returned .friend-avatar {
  border-color: #ffc107;
  box-shadow: 0 0 14px rgba(255, 193, 7, 0.45);
}

.friend-card--returned .friend-bottom {
  font-weight: 600;
  color: #ffd54f;
}

/* ===== ГОРИЗОНТАЛЬНАЯ СЕТКА (МУЗЫКА + КОНТАКТЫ) ===== */
.horizontal-grid {
  display: flex;
  gap: var(--space);
  flex-wrap: wrap;
  width: 100%;
}

.horizontal-grid .tile {
  flex: 1 1 420px;
  min-width: 0;
}

.vk-wrapper {
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

/* ===== КОНТАКТЫ ===== */
.contacts-header { margin-bottom: 20px; text-align: center; }

.contacts-subtitle {
  margin: 6px 0 0 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s;
}

.contact-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.contact-card:hover::before { opacity: 1; }

.contact-card[data-contact="email"]:hover::before { background: #ea4335; }
.contact-card[data-contact="telegram"]:hover::before { background: #0088cc; }
.contact-card[data-contact="vk"]:hover::before { background: #0077ff; }
.contact-card[data-contact="github"]:hover::before { background: #fff; }

.contact-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  color: var(--accent);
  transition: all 0.3s;
}

.contact-card:hover .contact-icon {
  transform: scale(1.08);
  background: rgba(110, 231, 160, 0.2);
}

.contact-card[data-contact="email"]:hover .contact-icon { color: #ea4335; background: rgba(234,67,53,0.15); }
.contact-card[data-contact="telegram"]:hover .contact-icon { color: #0088cc; background: rgba(0,136,204,0.15); }
.contact-card[data-contact="vk"]:hover .contact-icon { color: #0077ff; background: rgba(0,119,255,0.15); }
.contact-card[data-contact="github"]:hover .contact-icon { color: #fff; background: rgba(255,255,255,0.12); }

.contact-info { flex: 1; min-width: 0; }

.contact-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
  font-weight: 600;
}

.contact-value {
  font-size: 0.95rem;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

a.contact-value:hover { color: var(--accent); }

.contact-copy {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(110, 231, 160, 0.08);
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.contact-copy:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.08);
}

.contacts-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 16px 20px;
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(110, 231, 160, 0.12);
  border-radius: var(--radius-sm);
  margin-top: 16px;
}

.contact-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.contact-note svg { flex-shrink: 0; color: var(--accent); }

.qr-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.3s;
}

.qr-toggle:hover {
  background: rgba(110, 231, 160, 0.2);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.qr-modal {
  position: fixed;
  inset: 0;
  box-sizing: border-box;
  padding: max(20px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.qr-modal.active { opacity: 1; pointer-events: auto; }

.qr-modal-content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  padding: 32px;
  max-width: min(380px, calc(100vw - 40px));
  max-height: min(90vh, 520px);
  overflow-y: auto;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  transform: scale(0.92);
  transition: transform 0.3s var(--ease);
}

.qr-modal.active .qr-modal-content { transform: scale(1); }

.qr-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.qr-close:hover {
  background: rgba(110, 231, 160, 0.2);
  color: var(--accent);
  transform: rotate(90deg);
}

.qr-modal-content h3 {
  margin: 0 0 20px 0;
  color: var(--accent);
  font-size: 1.15rem;
}

.qr-code {
  width: 240px;
  height: 240px;
  margin: 0 auto 16px;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-code img, .qr-code canvas { width: 100%; height: 100%; object-fit: contain; }

.qr-text { font-size: 0.9rem; color: var(--text-muted); margin: 0; }

.copy-notification {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: var(--accent);
  color: var(--bg);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 6px 24px rgba(110, 231, 160, 0.4);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: all 0.3s var(--ease);
}

.copy-notification.show {
  opacity: 1;
  transform: translateY(0);
}

/* ===== ЗАГРУЗКА ===== */
#loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--accent);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s;
  z-index: 10001;
}

/* ===== МУЗЫКА ЗАГОЛОВОК ===== */
#music-tile h2 {
  margin: 0 0 16px 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--accent);
}

/* ===== АДАПТИВ ===== */
@media (max-width: 768px) {
  .page-content { padding: 0 16px 40px; }
  .section { padding: 20px; }
  .timeline { padding-left: 24px; margin-left: 4px; }
  .timeline-item:not(:last-child)::after {
    left: -26px;
    top: calc(22px + 5px);
  }
  .timeline-dot { left: -30px; width: 10px; height: 10px; }
  .skills-grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .bento-wide { grid-column: 1; }
  .horizontal-grid .tile { flex: 1 1 100%; }
  .contacts-grid { grid-template-columns: 1fr; }
  .contacts-footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 16px 60px; }
  .hero-meta { gap: 8px; }
  .hero-meta span { padding: 5px 10px; font-size: 0.8rem; }
  .card { flex: 1 1 100%; padding: 14px 16px; }
  .friend-avatar { width: 44px; height: 44px; }
  .copy-notification { left: 16px; right: 16px; bottom: 20px; justify-content: center; }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}