/* vegman.dev: две темы. Токены на :root, светлая через data-theme="light".
   Темная: янтарное свечение на почти черном. Светлая: плакат (теплая бумага,
   графитовые линии, полупрозрачный оранжевый круг поверх ч/б снимка). */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #07080a; --surface: #0f0d0b; --surface-2: #15110d;
  --border: rgba(255,190,130,.10); --rule: rgba(255,190,130,.14); --grid: rgba(255,190,130,.045);
  --accent: #ff9a3c; --accent-2: #ffb45c; --on-accent: #140a02;
  --text: #f1ebe3; --muted: #8d8379; --faint: #5d554e;
  --card-bg: rgba(255,160,90,.025);
  --hover-border: rgba(255,154,60,.55);
  --hover-shadow: 0 0 0 1px rgba(255,154,60,.2), 0 14px 44px rgba(255,120,40,.16);
  --nav-bg: rgba(7,8,10,.82);
  --photo-filter: grayscale(1) sepia(.35) brightness(.42) contrast(1.35);
  --orb: radial-gradient(circle at 38% 36%, rgba(255,170,80,.95), rgba(255,120,30,.6) 58%, rgba(255,110,30,.18)); --orb-blend: screen; --orb-op: .9; --orb-shadow: 0 0 90px rgba(255,130,40,.45);
  --line-glow: 0 0 10px rgba(255,150,60,.6);
  --text-glow: 0 0 34px rgba(255,140,50,.45);
  --paper: none;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #eeebe3; --surface: #f5f3ee; --surface-2: #e6e2d8;
  --border: rgba(30,26,22,.12); --rule: rgba(30,26,22,.55); --grid: rgba(30,26,22,.07);
  --accent: #e2701f; --accent-2: #c25912; --on-accent: #fff;
  --text: #1d1a17; --muted: #6a625a; --faint: #9a9189;
  --card-bg: rgba(255,255,255,.45);
  --hover-border: rgba(226,112,31,.6);
  --hover-shadow: 0 0 0 1px rgba(226,112,31,.22), 0 16px 44px rgba(226,112,31,.2);
  --nav-bg: rgba(238,235,227,.86);
  --photo-filter: grayscale(1) brightness(.94) contrast(1.2);
  --orb: #e8732a; --orb-blend: multiply; --orb-op: .86; --orb-shadow: none;
  --line-glow: none; --text-glow: none;
  --paper: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  color-scheme: light;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif; background: var(--bg) var(--paper); color: var(--text);
  line-height: 1.65; overflow-x: hidden; -webkit-font-smoothing: antialiased;
  transition: background-color .35s, color .35s; counter-reset: sec;
}
/* колонки сетки по краям контента, как направляющие на плакате */
body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    linear-gradient(var(--grid), var(--grid)) calc(50% - 600px) 0 / 1px 100% no-repeat,
    linear-gradient(var(--grid), var(--grid)) calc(50% + 600px) 0 / 1px 100% no-repeat,
    linear-gradient(var(--grid), var(--grid)) 50% 0 / 1px 100% no-repeat;
}
::selection { background: var(--accent); color: var(--on-accent); }
a { color: inherit; }

/* свой курсор убран: на светлом фоне exclusion выглядел грязно, а системный честнее */
.cursor, .cursor-ring { display: none; }

/* ─── Навигация ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; gap: 2rem; padding: 1.1rem max(2rem, calc(50% - 600px));
  border-bottom: 1px solid transparent; transition: background .3s, border-color .3s;
}
nav.scrolled { background: var(--nav-bg); backdrop-filter: blur(14px); border-bottom-color: var(--border); }
.nav-logo { font-family: 'JetBrains Mono', monospace; font-size: .95rem; text-decoration: none; color: var(--text); margin-right: auto; }
.nav-logo::after { content: '.'; color: var(--accent); }
.nav-links { display: flex; gap: 1.8rem; list-style: none; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: .88rem; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.lang-switcher { display: flex; gap: 3px; border: 1px solid var(--border); border-radius: 8px; padding: 3px; }
.lang-btn { background: none; border: 0; color: var(--muted); font: 500 12px/1 'Inter', sans-serif; padding: 6px 10px; border-radius: 5px; cursor: pointer; }
.lang-btn.active { background: var(--accent); color: var(--on-accent); }
.lang-btn:not(.active):hover { color: var(--text); }
.theme-btn { width: 34px; height: 32px; border: 1px solid var(--border); border-radius: 8px; background: none; color: var(--text); cursor: pointer; display: flex; align-items: center; justify-content: center; }
.theme-btn svg { width: 16px; height: 16px; }
.theme-btn .sun { display: none; }
:root[data-theme="light"] .theme-btn .sun { display: block; }
:root[data-theme="light"] .theme-btn .moon { display: none; }

/* ─── Общие секции ─── */
section { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 8rem 2rem; }
section:not(.hero) { counter-increment: sec; border-top: 1px solid var(--border); }
.section-label {
  font-family: 'JetBrains Mono', monospace; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent-2); margin-bottom: 1.4rem; display: flex; align-items: center; gap: .9rem;
}
.section-label::before { content: counter(sec, decimal-leading-zero); color: var(--faint); }
.section-label::after { content: ''; width: 64px; height: 1px; background: var(--accent); box-shadow: var(--line-glow); }
.section-title { font-size: clamp(2.2rem, 4.6vw, 3.6rem); font-weight: 400; line-height: 1.06; letter-spacing: -.035em; margin-bottom: 1.2rem; }
.section-desc { color: var(--muted); font-size: 1.08rem; max-width: 560px; margin-bottom: 3.5rem; }

.btn {
  display: inline-flex; align-items: center; gap: .5rem; padding: .85rem 1.5rem; border-radius: 99px;
  font-size: .92rem; font-weight: 500; text-decoration: none; transition: all .25s; border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--hover-shadow); }
.btn-outline { border-color: var(--rule); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-2); }
:root:not([data-theme="light"]) .btn-outline { border-color: var(--border); }

/* ─── Hero: текст слева, плакатная композиция справа ─── */
.hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding-top: 8rem; padding-right: 46%; }
.hero-eyebrow { font-family: 'JetBrains Mono', monospace; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 2rem; }
.hero-name { font-size: clamp(4rem, 10vw, 8.6rem); font-weight: 300; line-height: .9; letter-spacing: -.055em; margin-bottom: 2.2rem; }
.hero-name span { color: var(--accent); font-weight: 400; text-shadow: var(--text-glow); }
.hero-subtitle { color: var(--muted); font-size: 1.15rem; max-width: 520px; margin-bottom: 2.4rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 4rem; }
.stats { display: flex; gap: 0; border-top: 1px solid var(--rule); max-width: 520px; }
.stat-item { flex: 1; padding: 1.2rem 1.2rem 0 0; }
.stat-item + .stat-item { border-left: 1px solid var(--border); padding-left: 1.2rem; }
.stat-num { font-size: 2.4rem; font-weight: 300; letter-spacing: -.03em; line-height: 1; }
.stat-num span { color: var(--accent); }
.stat-label { font-family: 'JetBrains Mono', monospace; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: .5rem; }
.scroll-hint { position: absolute; left: 2rem; bottom: 2.5rem; display: flex; align-items: center; gap: .8rem; font-family: 'JetBrains Mono', monospace; font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--faint); }
.scroll-line { width: 1px; height: 44px; background: linear-gradient(var(--accent), transparent); }

.hero-art { position: absolute; right: 0; top: 50%; width: 44%; aspect-ratio: 1 / 1.12; transform: translateY(-46%); pointer-events: none; }
.ha-arc { position: absolute; left: -8%; top: 4%; width: 70%; height: 62%; border: 1px solid var(--rule); border-top: 0; border-radius: 0 0 999px 999px; opacity: .9; }
:root:not([data-theme="light"]) .ha-arc { border-color: rgba(255,180,110,.5); filter: drop-shadow(0 0 6px rgba(255,140,50,.6)); }
.ha-photo-sm { position: absolute; left: 36%; top: 2%; width: 30%; aspect-ratio: 1; border-radius: 50%;  filter: var(--photo-filter); opacity: .9; }
.ha-orb { position: absolute; left: 46%; top: 16%; width: 46%; aspect-ratio: 1; border-radius: 50%; background: var(--orb); mix-blend-mode: var(--orb-blend); opacity: var(--orb-op); box-shadow: var(--orb-shadow); }
.ha-h { position: absolute; left: -20%; right: -10%; top: 78%; height: 1px; background: var(--rule); }
.ha-v { position: absolute; left: 72%; top: 62%; bottom: -18%; width: 1px; background: var(--rule); }
:root:not([data-theme="light"]) .ha-h, :root:not([data-theme="light"]) .ha-v { background: rgba(255,180,110,.25); }
.ha-vert { position: absolute; right: 2%; top: 4%; writing-mode: vertical-rl; font-family: 'JetBrains Mono', monospace; font-size: .7rem; letter-spacing: .3em; color: var(--accent-2); text-transform: uppercase; }
.ha-cap { position: absolute; left: 75%; top: 82%; font-family: 'JetBrains Mono', monospace; font-size: .72rem; line-height: 1.7; color: var(--accent-2); }

/* ─── Featured ─── */
.featured-card { display: grid; grid-template-columns: 1fr 1.15fr; border: 1px solid var(--border); border-radius: 22px; background: var(--card-bg); overflow: hidden; }
.feat-visual { position: relative; min-height: 460px; border-right: 1px solid var(--border); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.feat-visual::before { content: ''; position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; background: var(--orb); mix-blend-mode: var(--orb-blend); opacity: calc(var(--orb-op) * .55); right: -18%; top: -14%; box-shadow: var(--orb-shadow); }
.feat-visual-inner { position: relative; z-index: 1; }
.phone-frame { width: 230px; border: 1px solid var(--rule); border-radius: 30px; background: var(--surface); padding: 1.2rem .9rem 1rem; display: flex; flex-direction: column; gap: .6rem; box-shadow: 0 30px 60px rgba(0,0,0,.18); }
:root:not([data-theme="light"]) .phone-frame { border-color: rgba(255,170,100,.3); box-shadow: 0 0 40px rgba(255,120,40,.12); }
.phone-screen-top { width: 60px; height: 5px; border-radius: 9px; background: var(--border); margin: 0 auto .6rem; }
.phone-bubble { font-size: .74rem; line-height: 1.4; padding: .55rem .75rem; border-radius: 12px; max-width: 88%; }
.phone-bubble.bot { background: var(--surface-2); color: var(--text); align-self: flex-start; }
.phone-bubble.user { background: var(--accent); color: var(--on-accent); align-self: flex-end; }
.phone-bubble.img-bubble { border: 1px dashed var(--rule); color: var(--muted); align-self: flex-end; font-family: 'JetBrains Mono', monospace; font-size: .68rem; }
.phone-dots { display: flex; gap: 5px; justify-content: center; margin-top: .4rem; }
.phone-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--border); }
.phone-dot.active { background: var(--accent); }
.feat-tag { position: absolute; z-index: 2; font-family: 'JetBrains Mono', monospace; font-size: .7rem; letter-spacing: .06em; padding: .35rem .75rem; border: 1px solid var(--rule); border-radius: 99px; background: var(--bg); color: var(--text); left: 1.5rem; bottom: 1.5rem; }
.feat-tag:nth-child(3) { left: auto; right: 1.5rem; bottom: auto; top: 1.5rem; }
.feat-content { padding: 3rem; }
.feat-stack { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 2rem; }
.tech-tag, .stack-tag { font-family: 'JetBrains Mono', monospace; font-size: .7rem; padding: .28rem .65rem; border: 1px solid var(--border); border-radius: 6px; color: var(--muted); }
.feat-highlights { display: flex; flex-direction: column; }
.highlight-item { position: relative; padding: 1rem 0 1rem 1.8rem; border-top: 1px solid var(--border); color: var(--text); font-size: .95rem; }
.highlight-item::before { content: ''; position: absolute; left: 0; top: 1.55rem; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: var(--line-glow); }

/* ─── Проекты: номера вместо эмодзи ─── */
.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; counter-reset: proj; }
.project-card { counter-increment: proj; position: relative; display: flex; flex-direction: column; gap: .9rem; padding: 2rem; border: 1px solid var(--border); border-radius: 18px; background: var(--card-bg); transition: border-color .25s, box-shadow .25s, transform .25s; }
.project-card:hover { border-color: var(--hover-border); box-shadow: var(--hover-shadow); transform: translateY(-3px); }
.project-header { display: flex; align-items: center; justify-content: space-between; }
.project-icon { font-size: 0; }
.project-icon::before { content: counter(proj, decimal-leading-zero); font: 300 2.2rem/1 'Inter', sans-serif; letter-spacing: -.04em; color: var(--faint); transition: color .25s; }
.project-card:hover .project-icon::before { color: var(--accent); }
.project-type { font-family: 'JetBrains Mono', monospace; font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-2); }
.project-name { font-size: 1.3rem; font-weight: 500; letter-spacing: -.015em; line-height: 1.25; }
.project-desc { color: var(--muted); font-size: .93rem; line-height: 1.6; flex: 1; }
.project-stack { display: flex; flex-wrap: wrap; gap: .4rem; }
.project-link { font-family: 'JetBrains Mono', monospace; font-size: .78rem; color: var(--accent-2); text-decoration: none; margin-right: 1rem; }
.project-link:hover { text-decoration: underline; }

/* ─── Навыки: колонки на линейках ─── */
.skills-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--rule); }
.skill-group { padding: 1.6rem 1.4rem 1.6rem 0; transition: background .25s; }
.skill-group + .skill-group { padding-left: 1.4rem; border-left: 1px solid var(--border); }
.skill-group:hover .skill-group-title { color: var(--accent); }
.skill-group-title { font-family: 'JetBrains Mono', monospace; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 1.2rem; transition: color .25s; }
.skill-list { display: flex; flex-direction: column; gap: .75rem; }
.skill-item { font-size: .9rem; line-height: 1.45; padding-left: .9rem; position: relative; }
.skill-item::before { content: ''; position: absolute; left: 0; top: .6em; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }

/* ─── Обо мне ─── */
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 4rem; }
.about-text p { font-size: 1.08rem; margin-bottom: 1.3rem; color: var(--muted); }
.about-text p strong { color: var(--text); font-weight: 500; }
.about-aside { border-top: 1px solid var(--rule); }
.about-card { padding: 1.2rem 0; border-bottom: 1px solid var(--border); display: grid; grid-template-columns: 1fr 1.3fr; gap: 1rem; }
.about-card-label { font-family: 'JetBrains Mono', monospace; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); padding-top: .2rem; }
.about-card-value { font-size: 1rem; }
.about-card-value small { display: block; color: var(--muted); font-size: .82rem; margin-top: .2rem; }

/* ─── Контакты: крупно, круг за заголовком ─── */
#contact { text-align: center; padding-bottom: 9rem; overflow: hidden; }
#contact::before { content: ''; position: absolute; left: 50%; top: 4rem; width: 240px; aspect-ratio: 1; margin-left: 170px; border-radius: 50%; background: var(--orb); mix-blend-mode: var(--orb-blend); opacity: calc(var(--orb-op) * .8); box-shadow: var(--orb-shadow); z-index: -1; }
#contact .section-label { justify-content: center; }
#contact .section-title { font-size: clamp(2.6rem, 6vw, 4.8rem); position: relative; }
#contact .section-desc { margin: 0 auto 2.6rem; }
.contact-links { display: flex; justify-content: center; flex-wrap: wrap; gap: .8rem; }

footer { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 2rem; border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--faint); font-size: .82rem; }
.footer-mono { font-family: 'JetBrains Mono', monospace; }

/* ─── Появление при прокрутке ─── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; } .reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; } .reveal-delay-4 { transition-delay: .32s; }

/* ─── Чат ─── */
#chat-launcher { position: fixed; right: 1.6rem; bottom: 1.6rem; z-index: 200; width: 56px; height: 56px; border-radius: 50%; border: 0; background: var(--accent); color: var(--on-accent); cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: var(--hover-shadow); transition: transform .25s; }
#chat-launcher:hover { transform: scale(1.06); }
#chat-launcher svg { width: 24px; height: 24px; }
#chat-panel { position: fixed; right: 1.6rem; bottom: 5.6rem; z-index: 200; width: min(380px, calc(100vw - 2rem)); height: min(540px, calc(100vh - 8rem)); display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: 0 24px 70px rgba(0,0,0,.28); opacity: 0; transform: translateY(14px) scale(.98); pointer-events: none; transition: all .25s; }
#chat-panel.open { opacity: 1; transform: none; pointer-events: auto; }
.chat-header { display: flex; align-items: center; gap: .8rem; padding: 1rem 1.1rem; border-bottom: 1px solid var(--border); }
.chat-avatar { position: relative; width: 38px; height: 38px; border-radius: 50%; background: var(--accent); color: var(--on-accent); display: flex; align-items: center; justify-content: center; font: 600 .8rem 'JetBrains Mono', monospace; }
.chat-avatar::after { content: ''; position: absolute; right: 0; bottom: 0; width: 9px; height: 9px; border-radius: 50%; background: #3ecf7a; border: 2px solid var(--surface); }
.chat-header-info { flex: 1; }
.chat-title-text { font-weight: 600; font-size: .92rem; }
.chat-subtitle-text { font-size: .75rem; color: var(--muted); }
#chat-close { background: none; border: 0; color: var(--muted); font-size: 1.5rem; cursor: pointer; line-height: 1; }
#chat-close:hover { color: var(--text); }
.chat-messages { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .7rem; }
.chat-messages::-webkit-scrollbar { width: 6px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.chat-msg { display: flex; }
.chat-msg.user { justify-content: flex-end; }
.chat-msg-bubble { max-width: 85%; padding: .65rem .85rem; border-radius: 14px; font-size: .86rem; line-height: 1.5; }
.chat-msg.bot .chat-msg-bubble { background: var(--surface-2); color: var(--text); border-bottom-left-radius: 4px; }
.chat-msg.user .chat-msg-bubble { background: var(--accent); color: var(--on-accent); border-bottom-right-radius: 4px; }
.chat-msg-bubble p { margin-bottom: .5rem; } .chat-msg-bubble p:last-child { margin-bottom: 0; }
.chat-msg-bubble ul { padding-left: 1.1rem; margin: .3rem 0; } .chat-msg-bubble li { margin-bottom: .2rem; }
.typing-indicator { display: flex; gap: 4px; padding: .8rem .9rem; background: var(--surface-2); border-radius: 14px; }
.typing-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: blink 1.2s infinite; }
.typing-dot:nth-child(2) { animation-delay: .2s; } .typing-dot:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }
.chat-footer { display: flex; gap: .5rem; padding: .8rem; border-top: 1px solid var(--border); }
#chat-input { flex: 1; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: .65rem .8rem; color: var(--text); font: inherit; font-size: .88rem; outline: none; }
#chat-input:focus { border-color: var(--accent); }
#chat-input::placeholder { color: var(--faint); }
#chat-send { width: 42px; border: 0; border-radius: 10px; background: var(--accent); color: var(--on-accent); cursor: pointer; display: flex; align-items: center; justify-content: center; }
#chat-send:disabled { opacity: .4; cursor: default; }
#chat-send:hover:not(:disabled) { box-shadow: var(--hover-shadow); }
#chat-send svg { width: 18px; height: 18px; }

/* ─── Адаптив ─── */
@media (max-width: 1100px) {
  .skills-grid { grid-template-columns: repeat(3, 1fr); }
  .skill-group:nth-child(4) { padding-left: 0; border-left: 0; }
  .skill-group { border-bottom: 1px solid var(--border); }
}
@media (max-width: 900px) {
  nav { padding: 1rem 1rem; gap: .8rem; }
  .nav-links { display: none; }
  section { padding: 5.5rem 1rem; }
  .hero { padding: 6.5rem 1rem 5rem; padding-right: 1rem; min-height: auto; }
  .ha-v { bottom: 0; }
  .hero-art { position: relative; width: 88%; max-width: 420px; margin: 0 auto 1.5rem; transform: none; top: auto; order: -1; }
  .scroll-hint { display: none; }
  .featured-card, .about-grid { grid-template-columns: 1fr; }
  .feat-visual { min-height: 380px; border-right: 0; border-bottom: 1px solid var(--border); }
  .feat-content { padding: 2rem 1.4rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .skill-group:nth-child(odd) { padding-left: 0; border-left: 0; }
  .skill-group:nth-child(4) { padding-left: 1.4rem; border-left: 1px solid var(--border); }
  .about-grid { gap: 2.5rem; }
  #contact::before { width: 180px; margin-left: 20px; }
  body::before { display: none; }
}
@media (max-width: 480px) {
  .stats { flex-wrap: wrap; }
  .skills-grid { grid-template-columns: 1fr; }
  .skill-group, .skill-group + .skill-group { padding-left: 0 !important; border-left: 0 !important; }
  .about-card { grid-template-columns: 1fr; gap: .3rem; }
}
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ─── v4: живой круг, свет за курсором, типографика ─── */
:root { --spot: rgba(255,140,50,.10); }
:root[data-theme="light"] { --spot: rgba(226,112,31,.11); }
.ha-canvas { position: absolute; left: 12%; top: 22%; width: 64%; aspect-ratio: 1; border-radius: 50%; pointer-events: auto; cursor: crosshair; }
:root:not([data-theme="light"]) .ha-canvas { box-shadow: 0 0 0 1px rgba(255,170,100,.25), 0 0 70px rgba(255,120,40,.14); }
.ha-photo-sm { background: radial-gradient(circle, var(--rule) 1.1px, transparent 1.6px) 0 0 / 11px 11px; border: 1px solid var(--rule); filter: none; opacity: .55; }
.ha-orb { left: 58%; top: 5%; width: 34%; pointer-events: none; }
.hero-art { pointer-events: none; }

/* имя: тонкий гротеск + курсивная антиква, проявляются по очереди */
.hero-name span { font-family: 'Instrument Serif', serif; font-style: italic; font-weight: 400; letter-spacing: -.02em; display: inline-block; padding-right: .06em; }
.hero-name { animation: rise 1.1s cubic-bezier(.2,.7,.2,1) both; }
.hero-name span { animation: rise 1.1s .18s cubic-bezier(.2,.7,.2,1) both; }
.hero-eyebrow, .hero-subtitle, .hero-cta, .stats { animation: rise 1s both; }
.hero-subtitle { animation-delay: .3s; } .hero-cta { animation-delay: .4s; } .stats { animation-delay: .5s; }
.hero-art { animation: fade 1.6s .2s both; }
@keyframes rise { from { opacity: 0; transform: translateY(28px); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* линия у номера раздела прорастает при появлении */
.section-label::after { width: 0; transition: width 1s .3s cubic-bezier(.2,.7,.2,1); }
.section-label.visible::after { width: 64px; }

/* свет, который идет за курсором */
.project-card, .featured-card, .skill-group, .about-aside { position: relative; }
.project-card::after, .featured-card::after, .skill-group::after, .about-aside::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(360px circle at var(--mx, -999px) var(--my, -999px), var(--spot), transparent 65%);
}
.project-card:hover::after, .featured-card:hover::after, .skill-group:hover::after, .about-aside:hover::after { opacity: 1; }

/* панель вариантов, только для макета */
.tweaks { position: fixed; left: 1.2rem; bottom: 1.2rem; z-index: 300; display: flex; gap: 4px; align-items: center; padding: 5px; border: 1px solid var(--border); border-radius: 10px; background: var(--nav-bg); backdrop-filter: blur(10px); font: 500 12px 'JetBrains Mono', monospace; color: var(--muted); }
.tweaks span { padding: 0 6px; }
.tweaks button { border: 0; background: none; color: var(--muted); font: inherit; padding: 6px 10px; border-radius: 6px; cursor: pointer; }
.tweaks button.on { background: var(--accent); color: var(--on-accent); }
@media (prefers-reduced-motion: reduce) { .hero-name, .hero-name span, .hero-eyebrow, .hero-subtitle, .hero-cta, .stats, .hero-art { animation: none; } }

/* кейсов стало 15: показываем первые шесть, остальные по кнопке */
.projects-grid.collapsed .project-card:nth-child(n+7) { display: none; }
.show-all { display: block; margin: 2.2rem auto 0; padding: .85rem 1.6rem; border: 1px solid var(--rule); border-radius: 99px; background: none; color: var(--text); font: 500 .92rem 'Inter', sans-serif; cursor: pointer; transition: all .25s; }
.show-all:hover { border-color: var(--accent); color: var(--accent-2); box-shadow: var(--hover-shadow); }
.footer-note { flex-basis: 100%; font-size: .74rem; color: var(--faint); }
.footer-note:empty { display: none; }