/* ============================================================
   Boburjon — Portfolio
   Terminal / HUD "dossier" system · monochrome + 1 accent.
   ============================================================ */

:root {
  --bg:        #0a0a0b;
  --bg-2:      #0d0d10;
  --panel:     #111115;
  --panel-2:   #16161b;
  --line:      #18181d;
  --border:    #26262d;
  --border-2:  #34343d;

  --fg:        #ededf1;
  --fg-dim:    #8b8b95;
  --fg-mute:   #55555f;

  --accent:    #ffd43b;   /* python yellow — the single accent */
  --accent-2:  #ffe277;
  --ok:        #4ade80;
  --danger:    #ff6b6b;

  /* syntax (muted, terminal) */
  --c-keyword: #ff8aa8;
  --c-class:   #ffd43b;
  --c-func:    #ff8aa8;
  --c-func2:   #8ab4ff;
  --c-string:  #b6e08a;
  --c-comment: #50505b;
  --c-bool:    #f0a878;
  --c-self:    #c9a0ff;
  --c-op:      #7fd4e8;
  --c-dec:     #ffcb6b;

  --radius:    14px;
  --radius-sm: 9px;
  --maxw:      1180px;
  --shadow:    0 30px 70px -34px #000d;
  --ease:      cubic-bezier(.16, .84, .36, 1);
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-disp: 'Space Grotesk', 'Sora', system-ui, sans-serif;
  --font-sans: 'Sora', system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  font-family: var(--font-mono);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.container { width: min(100% - 3rem, var(--maxw)); margin-inline: auto; }
::selection { background: var(--accent); color: #0a0a0b; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 20px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }
* { scrollbar-color: var(--border-2) var(--bg); scrollbar-width: thin; }

.skip-link { position: fixed; top: -60px; left: 1rem; z-index: 400; background: var(--accent); color: #0a0a0b; padding: .55rem 1rem; border-radius: var(--radius-sm); font-size: .8rem; transition: top .2s; }
.skip-link:focus { top: 1rem; }

/* syntax tokens */
.c-key { color: var(--c-keyword); } .c-cls { color: var(--c-class); }
.c-fn { color: var(--c-keyword); } .c-fn2 { color: var(--c-func2); }
.c-str { color: var(--c-string); } .c-com { color: var(--c-comment); font-style: italic; }
.c-bool { color: var(--c-bool); } .c-self { color: var(--c-self); }
.c-op { color: var(--c-op); } .c-dec { color: var(--c-dec); }

/* ============================================================
   BACKGROUND LAYERS
   ============================================================ */
.bg-grid {
  position: fixed; inset: 0; z-index: -4;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(ellipse 100% 75% at 50% 0%, #000 30%, transparent 82%);
  -webkit-mask-image: radial-gradient(ellipse 100% 75% at 50% 0%, #000 30%, transparent 82%);
  opacity: .6;
}
.bg-glow {
  position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background:
    radial-gradient(680px 480px at 12% 2%, #ffd43b0d, transparent 60%),
    radial-gradient(620px 560px at 92% 12%, #ffffff07, transparent 60%),
    radial-gradient(820px 600px at 50% 112%, #ffd43b08, transparent 62%);
}
.bg-scan {
  position: fixed; inset: 0; z-index: -2; pointer-events: none; opacity: .4;
  background: repeating-linear-gradient(180deg, #ffffff04 0 1px, transparent 1px 3px);
  mask-image: linear-gradient(180deg, #000, transparent 70%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 70%);
}
.bg-grain {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   HUD FRAME
   ============================================================ */
.hud { position: fixed; inset: 0; z-index: 90; pointer-events: none; }
.hud__c { position: absolute; width: 18px; height: 18px; border: 1px solid var(--border-2); }
.hud__c--tl { top: 14px; left: 14px; border-right: 0; border-bottom: 0; }
.hud__c--tr { top: 14px; right: 14px; border-left: 0; border-bottom: 0; }
.hud__c--bl { bottom: 14px; left: 14px; border-right: 0; border-top: 0; }
.hud__c--br { bottom: 14px; right: 14px; border-left: 0; border-top: 0; }
.hud__beam { position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, #ffd43b66, transparent); opacity: .5; animation: beam 7s linear infinite; }
@keyframes beam { 0% { transform: translateY(0); } 100% { transform: translateY(100vh); } }
.hud__status, .hud__foot {
  position: absolute; display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  font-size: .64rem; letter-spacing: .14em; color: var(--fg-mute); text-transform: uppercase;
}
.hud__status { top: 20px; right: 44px; }
.hud__status b { color: var(--ok); }
.hud__sep { color: var(--border-2); }
.hud__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.hud__foot { bottom: 18px; left: 44px; right: 44px; justify-content: space-between; }
.hud__section { color: var(--accent); }
@media (max-width: 920px) { .hud__status, .hud__c, .hud__beam { display: none; } .hud__foot { left: 18px; right: 18px; bottom: 10px; font-size: .58rem; } .hud__foot span:nth-child(2) { display: none; } }

/* ============================================================
   CUSTOM CURSOR (created by JS)
   ============================================================ */
.cur-ring, .cur-dot { position: fixed; top: 0; left: 0; z-index: 300; pointer-events: none; border-radius: 50%; mix-blend-mode: difference; will-change: transform; }
.cur-ring { width: 30px; height: 30px; border: 1px solid #fff; margin: -15px 0 0 -15px; transition: width .2s var(--ease), height .2s var(--ease), margin .2s var(--ease), border-color .2s; }
.cur-dot { width: 5px; height: 5px; background: #fff; margin: -2.5px 0 0 -2.5px; }
body.has-cursor.is-hovering .cur-ring { width: 52px; height: 52px; margin: -26px 0 0 -26px; border-color: var(--accent); }
@media (hover: none), (max-width: 920px) { .cur-ring, .cur-dot { display: none !important; } }

/* ============================================================
   BOOT OVERLAY (created by JS)
   ============================================================ */
.boot { position: fixed; inset: 0; z-index: 500; background: var(--bg); display: flex; align-items: center; justify-content: center; transition: opacity .5s, transform .6s var(--ease); }
.boot.done { opacity: 0; transform: translateY(-101%); pointer-events: none; }
.boot__inner { width: min(90vw, 460px); font-size: .8rem; }
.boot__line { color: var(--fg-dim); white-space: pre; line-height: 1.9; }
.boot__line b { color: var(--ok); }
.boot__bar { height: 2px; background: var(--border); margin-top: 1rem; overflow: hidden; }
.boot__bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .25s linear; }

/* ============================================================
   NAV
   ============================================================ */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); background: color-mix(in srgb, var(--bg) 66%, transparent); border-bottom: 1px solid transparent; transition: border-color .3s, background .3s; }
.nav.scrolled { border-bottom-color: var(--border); background: color-mix(in srgb, var(--bg) 90%, transparent); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.nav__brand { display: flex; align-items: center; gap: .55rem; font-weight: 700; }
.nav__logo { color: var(--accent); font-size: 1.2rem; }
.nav__name { font-size: .9rem; letter-spacing: .02em; }
.nav__links { display: flex; align-items: center; gap: 1.7rem; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; counter-reset: nav; }
.nav__links a[data-nav] { color: var(--fg-dim); position: relative; transition: color .2s; }
.nav__links a[data-nav]::before { counter-increment: nav; content: counter(nav, decimal-leading-zero); color: var(--border-2); margin-right: .4rem; font-size: .66rem; transition: color .2s; }
.nav__links a[data-nav]:hover, .nav__links a[data-nav].active { color: var(--fg); }
.nav__links a[data-nav]:hover::before, .nav__links a[data-nav].active::before { color: var(--accent); }
.nav__links a[data-nav]::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 1px; width: 0; background: var(--accent); transition: width .25s var(--ease); }
.nav__links a[data-nav]:hover::after, .nav__links a[data-nav].active::after { width: 100%; }
.nav__cv { border: 1px solid var(--border-2); padding: .4rem .8rem; border-radius: 7px; color: var(--accent) !important; font-size: .76rem; letter-spacing: .06em; transition: border-color .2s, background .2s; }
.nav__cv:hover { border-color: var(--accent); background: #ffd43b12; }
.nav__progress { position: absolute; bottom: 0; left: 0; height: 2px; width: 0; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.nav__burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav__burger span { width: 24px; height: 2px; background: var(--fg); border-radius: 2px; transition: .3s var(--ease); }
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.lang { position: relative; }
.lang__btn { font-size: .76rem; color: var(--fg-dim); background: none; border: 1px solid var(--border); border-radius: 7px; padding: .35rem .55rem; cursor: pointer; display: inline-flex; align-items: center; gap: .3rem; transition: border-color .2s, color .2s; }
.lang__btn:hover { color: var(--fg); border-color: var(--border-2); }
.lang__btn span { font-size: .62rem; transition: transform .25s; }
.lang:hover .lang__btn span, .lang:focus-within .lang__btn span { transform: rotate(180deg); }
.lang__menu { position: absolute; top: calc(100% + .5rem); right: 0; min-width: 76px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .35rem; display: grid; gap: 2px; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-6px); transition: .22s var(--ease); }
.lang:hover .lang__menu, .lang:focus-within .lang__menu { opacity: 1; visibility: visible; transform: none; }
.lang__menu a { font-size: .76rem; color: var(--fg-dim); padding: .5rem .6rem; border-radius: 6px; transition: background .2s, color .2s; }
.lang__menu a:hover { background: var(--panel-2); color: var(--fg); }
.lang__menu a.active { color: var(--accent); background: #ffd43b0d; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn { font-size: .82rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: .85rem 1.5rem; border-radius: var(--radius-sm); cursor: pointer; display: inline-flex; align-items: center; gap: .55rem; border: 1px solid transparent; transition: transform .2s var(--ease), box-shadow .25s, border-color .25s, color .25s, background .25s; }
.btn__ar { transition: transform .25s var(--ease); }
.btn:hover .btn__ar { transform: translateX(4px); }
.btn--primary { background: var(--accent); color: #0a0a0b; font-weight: 700; box-shadow: 0 12px 34px -14px #ffd43baa; }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 18px 44px -16px #ffd43bcc; background: var(--accent-2); }
.btn--ghost { background: transparent; color: var(--fg); border-color: var(--border-2); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }

/* ============================================================
   SPOTLIGHT
   ============================================================ */
[data-spotlight] { position: relative; }
[data-spotlight]::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), #ffd43b14, transparent 60%); opacity: 0; transition: opacity .35s var(--ease); z-index: 0; }
[data-spotlight]:hover::after { opacity: 1; }
[data-spotlight] > * { position: relative; z-index: 1; }

/* ============================================================
   HERO
   ============================================================ */
.hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 124px 0 80px; position: relative; overflow-x: clip; }
.hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 3.2rem; align-items: center; }
.hero__grid > * { min-width: 0; }
.hero__tag { font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-dim); margin-bottom: 1.1rem; }
.hero__tag-idx { color: var(--accent); margin-right: .4rem; }
.hero__name { font-family: var(--font-disp); font-size: clamp(2.6rem, 6.5vw, 4.8rem); font-weight: 700; line-height: 1.02; letter-spacing: -2px; }
.hero__role { font-size: clamp(1rem, 2.2vw, 1.5rem); margin: 1.1rem 0; color: var(--accent); display: flex; align-items: center; gap: .5rem; min-height: 2rem; }
.hero__role .prompt { color: var(--fg-mute); }
.cursor { animation: blink 1.05s steps(1) infinite; color: var(--accent); }
@keyframes blink { 50% { opacity: 0; } }
.hero__tagline { color: var(--fg-dim); font-size: 1.02rem; max-width: 40ch; margin-bottom: 2.1rem; line-height: 1.7; }
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__socials { display: flex; gap: 1.3rem; margin-top: 2.1rem; font-size: 1.35rem; color: var(--fg-dim); }
.hero__socials a { transition: transform .2s var(--ease), color .2s; }
.hero__socials a:hover { color: var(--accent); transform: translateY(-3px); }
.soc-ic { width: 1em; height: 1em; display: block; fill: currentColor; }

/* dossier panel */
.dossier { position: relative; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.dossier::before { content: ""; position: absolute; inset: 0; border-radius: var(--radius); padding: 1px; background: linear-gradient(140deg, #ffd43b55, transparent 40%, #ffffff14); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.dossier__bar { display: flex; align-items: center; gap: .5rem; padding: .75rem 1rem; background: var(--bg-2); border-bottom: 1px solid var(--border); }
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot--r { background: #ff5f57; } .dot--y { background: #febc2e; } .dot--g { background: #28c840; }
.dossier__file { font-size: .76rem; color: var(--fg-mute); margin-left: .5rem; }
.dossier__live { margin-left: auto; font-size: .64rem; letter-spacing: .12em; color: var(--ok); display: flex; align-items: center; gap: .4rem; }
.dossier__body { padding: 1.2rem 1.3rem; display: grid; gap: .65rem; font-size: .88rem; }
.dossier__row { display: grid; grid-template-columns: 100px 1fr; align-items: center; gap: .8rem; }
.dossier__row dt { color: var(--c-self); white-space: nowrap; }
.dossier__row dt::after { content: " ="; color: var(--c-op); }
.dossier__row dd { color: var(--fg); overflow: hidden; text-overflow: ellipsis; }
.dossier__row--status dd { display: flex; align-items: center; gap: .5rem; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 #4ade8088; animation: pulse 2s infinite; flex-shrink: 0; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px #4ade8000; } }

.float-chip { position: absolute; font-size: .76rem; color: var(--accent); background: var(--panel-2); border: 1px solid var(--border-2); border-radius: 8px; padding: .3rem .65rem; box-shadow: var(--shadow); animation: floaty 6s ease-in-out infinite; z-index: 2; }
.chip-1 { top: -16px; right: 26px; color: var(--c-self); }
.chip-2 { bottom: 30px; left: -20px; color: var(--c-op); animation-delay: 1s; }
.chip-3 { top: 50%; right: -22px; color: var(--c-keyword); animation-delay: 1.9s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

.scroll-hint { position: absolute; bottom: 54px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: .55rem; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-mute); transition: color .2s; }
.scroll-hint:hover { color: var(--fg-dim); }
.scroll-hint__mouse { width: 21px; height: 33px; border: 1px solid currentColor; border-radius: 11px; position: relative; opacity: .8; }
.scroll-hint__mouse::before { content: ""; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 3px; height: 6px; background: var(--accent); border-radius: 3px; animation: scrolldot 1.6s infinite; }
@keyframes scrolldot { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 80% { opacity: 0; transform: translate(-50%, 11px); } }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee { border-block: 1px solid var(--border); background: var(--bg-2); padding: .85rem 0; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; align-items: center; gap: 1.5rem; width: max-content; font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-dim); animation: marquee 34s linear infinite; }
.marquee__track span { white-space: nowrap; }
.marquee .m-dot { color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 110px 0; position: relative; overflow-x: clip; }
.section--alt { background: linear-gradient(180deg, transparent, #0e0e1255 12%, #0e0e1255 88%, transparent); }
.sec-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 2.6rem; }
.sec-head__idx { font-size: .76rem; letter-spacing: .12em; color: var(--accent); flex-shrink: 0; }
.sec-head__title { font-family: var(--font-disp); font-size: clamp(1.5rem, 4vw, 2.3rem); font-weight: 700; letter-spacing: -.5px; text-transform: lowercase; flex-shrink: 0; }
.sec-head__rule { flex: 1; height: 1px; background: linear-gradient(90deg, var(--border-2), transparent); }
.section__sub { color: var(--fg-dim); font-size: .85rem; margin-bottom: 2.4rem; margin-top: -1.8rem; }
.empty-note { color: var(--fg-mute); padding: 1.6rem; border: 1px dashed var(--border-2); border-radius: var(--radius); font-size: .82rem; }

/* decorative <pre> blocks must wrap (prevents horizontal overflow on mobile) */
.section__sub, .about__decorator, .detail__decorator, .footer__code {
  white-space: pre-wrap; overflow-wrap: anywhere; max-width: 100%;
}
.about__layout > * { min-width: 0; }
.about__text, .timeline__bullets li, .pcard__summary, .detail__desc { overflow-wrap: break-word; }

/* ---------- ABOUT ---------- */
.about__layout { display: grid; grid-template-columns: 290px 1fr; gap: 3.5rem; align-items: start; margin-bottom: 3.4rem; }
.about__photo { position: relative; }
.about__photo-frame { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); aspect-ratio: 3/4; background: var(--panel); position: relative; }
.about__photo-frame img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.25) contrast(1.03); transition: filter .4s; }
.about__photo:hover .about__photo-frame img { filter: grayscale(0); }
.about__photo-ph { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .8rem; font-size: 3rem; color: var(--accent); background-image: radial-gradient(var(--line) 1px, transparent 1px); background-size: 18px 18px; }
.about__photo-ph small { font-size: .7rem; color: var(--fg-mute); text-align: center; }
.about__scan { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent, #ffd43b22, transparent); height: 40%; opacity: .0; animation: aboutscan 4s var(--ease) infinite; }
.about__photo:hover .about__scan { opacity: 1; }
@keyframes aboutscan { 0% { transform: translateY(-110%); } 100% { transform: translateY(330%); } }
.about__badge { position: absolute; bottom: -14px; left: 50%; transform: translateX(-50%); background: var(--panel); border: 1px solid var(--border-2); border-radius: 30px; padding: .42rem .85rem; font-size: .7rem; letter-spacing: .06em; display: flex; align-items: center; gap: .45rem; white-space: nowrap; box-shadow: var(--shadow); }
.about__content { display: flex; flex-direction: column; }
.about__decorator { margin-bottom: .9rem; font-size: .85rem; }
.about__text { font-family: var(--font-sans); }
.about__text p { color: var(--fg-dim); font-size: 1.04rem; margin-bottom: .7rem; line-height: 1.8; }
.about__facts { list-style: none; font-size: .85rem; margin: 1.5rem 0 1.9rem; display: grid; gap: .55rem; }
.about__facts li { padding-left: 1rem; border-left: 2px solid var(--border-2); color: var(--fg-dim); }

.about__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.stat-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.7rem 1.4rem; text-align: center; transition: border-color .3s, transform .3s var(--ease); }
.stat-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.stat__num { display: block; font-family: var(--font-disp); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; color: var(--accent); }
.stat__lbl { font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-mute); margin-top: .4rem; display: block; }

/* ---------- TIMELINE ---------- */
.timeline { position: relative; display: grid; gap: 1.5rem; padding-left: 2rem; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 14px; bottom: 14px; width: 1px; background: linear-gradient(180deg, var(--accent), transparent); opacity: .4; }
.timeline__item { position: relative; }
.timeline__dot { position: absolute; left: -2rem; top: 1.55rem; width: 13px; height: 13px; border-radius: 50%; background: var(--panel); border: 1px solid var(--border-2); z-index: 1; transition: border-color .3s, box-shadow .3s; }
.timeline__dot--active { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 12px #ffd43b88; }
.timeline__item:hover .timeline__dot { border-color: var(--accent); }
.timeline__card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.6rem 1.8rem; transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s; }
.timeline__card:hover { border-color: var(--border-2); transform: translateX(5px); box-shadow: 0 16px 40px -24px #000c; }
.timeline__header { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.timeline__role { font-family: var(--font-sans); font-size: 1.12rem; font-weight: 700; color: var(--fg); margin-bottom: .25rem; }
.timeline__company { font-size: .82rem; color: var(--accent); }
.timeline__period-wrap { flex-shrink: 0; text-align: right; }
.timeline__period { font-size: .74rem; letter-spacing: .04em; color: var(--fg-mute); }
.timeline__current { color: var(--accent); }
.timeline__bullets { list-style: none; display: grid; gap: .5rem; margin-top: .3rem; }
.timeline__bullets li { font-family: var(--font-sans); font-size: .94rem; color: var(--fg-dim); padding-left: 1.2rem; position: relative; line-height: 1.55; }
.timeline__bullets li::before { content: "›"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ---------- SKILLS ---------- */
.skills { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 1.5rem; }
.skills__cat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.7rem; transition: transform .3s var(--ease), border-color .3s; }
.skills__cat:hover { transform: translateY(-5px); border-color: var(--border-2); }
.skills__cat-title { color: var(--accent); font-size: .95rem; letter-spacing: .04em; margin-bottom: 1.3rem; }
.skills__list { display: grid; gap: 1rem; }
.skill__head { display: flex; justify-content: space-between; font-size: .84rem; margin-bottom: .45rem; }
.skill__name { display: flex; align-items: center; gap: .5rem; color: var(--fg); }
.skill__name i { font-size: 1.1rem; }
.skill__pct { color: var(--fg-mute); }
.skill__bar { height: 6px; background: var(--bg-2); border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.skill__fill { height: 100%; width: 0; background: var(--accent); border-radius: 10px; box-shadow: 0 0 10px #ffd43b66; transition: width 1.2s var(--ease); }
.skill .skill__fill { width: var(--lvl); }
html.js .skill .skill__fill { width: 0; }
html.js .skill.in .skill__fill { width: var(--lvl); }

/* ---------- PROJECTS ---------- */
.projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 1.5rem; }
.pcard { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .35s var(--ease), border-color .35s, box-shadow .35s; }
.pcard:hover { transform: translateY(-7px); border-color: var(--accent); box-shadow: 0 28px 56px -28px #000d; }
.pcard__media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-2); display: block; }
.pcard__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.4); transition: transform .5s var(--ease), filter .4s; }
.pcard:hover .pcard__media img { transform: scale(1.06); filter: grayscale(0); }
.pcard__media-ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; color: var(--border-2); background-image: radial-gradient(var(--line) 1px, transparent 1px); background-size: 18px 18px; }
.pcard__star { position: absolute; top: 12px; left: 12px; background: #0a0a0bcc; border: 1px solid var(--accent); color: var(--accent); font-size: .66rem; letter-spacing: .06em; padding: .25rem .55rem; border-radius: 30px; backdrop-filter: blur(4px); z-index: 2; }
.pcard__overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); background: #0a0a0bb8; backdrop-filter: blur(2px); opacity: 0; transition: opacity .3s var(--ease); }
.pcard:hover .pcard__overlay { opacity: 1; }
.pcard__body { padding: 1.4rem; display: flex; flex-direction: column; flex: 1; gap: .7rem; position: relative; }
.pcard__idx { position: absolute; top: 1rem; right: 1.2rem; font-size: .72rem; color: var(--border-2); }
.pcard__title { font-family: var(--font-sans); font-size: 1.2rem; font-weight: 700; padding-right: 2rem; }
.pcard__title a { transition: color .2s; }
.pcard__title a:hover { color: var(--accent); }
.pcard__summary { font-family: var(--font-sans); color: var(--fg-dim); font-size: .92rem; flex: 1; }
.pcard__tech { display: flex; flex-wrap: wrap; gap: .4rem; }
.tag { font-size: .68rem; letter-spacing: .04em; padding: .25rem .55rem; border-radius: 30px; background: var(--panel-2); border: 1px solid var(--border); color: var(--accent); }
.pcard__links { display: flex; justify-content: space-between; align-items: center; margin-top: .3rem; }
.pcard__more { font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.pcard__ext { display: flex; gap: .8rem; font-size: 1.05rem; color: var(--fg-dim); }
.pcard__ext a:hover { color: var(--accent); }

/* ---------- CONTACT ---------- */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.6rem; align-items: start; }
.contact__lead { font-family: var(--font-sans); color: var(--fg-dim); font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.8rem; }
.protocol { list-style: none; display: grid; gap: .5rem; }
.protocol__row a { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.1rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--panel); position: relative; overflow: hidden; transition: border-color .25s, transform .25s var(--ease); }
.protocol__row a::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: #ffd43b0e; transition: width .3s var(--ease); }
.protocol__row a:hover { border-color: var(--accent); transform: translateX(4px); }
.protocol__row a:hover::before { width: 100%; }
.protocol__idx { font-size: .68rem; color: var(--accent); }
.protocol__label { font-size: .76rem; letter-spacing: .12em; color: var(--fg); min-width: 92px; }
.protocol__val { font-size: .82rem; color: var(--fg-dim); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.protocol__ar { color: var(--fg-mute); transition: transform .25s var(--ease), color .25s; }
.protocol__row a:hover .protocol__ar { transform: translateX(4px); color: var(--accent); }

.contact__form-wrap { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.9rem; }
.cform { display: grid; gap: 1.1rem; }
.cform__row { display: grid; gap: .4rem; }
.cform__row label { font-size: .76rem; letter-spacing: .06em; color: var(--c-self); }
.cform input, .cform textarea { width: 100%; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .8rem 1rem; color: var(--fg); font-family: var(--font-mono); font-size: .88rem; transition: border-color .2s, box-shadow .2s; resize: vertical; }
.cform input:focus, .cform textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px #ffd43b22; }
.cform input::placeholder, .cform textarea::placeholder { color: var(--fg-mute); }
.cform__err { color: var(--danger); font-size: .74rem; }
.cform__submit { justify-content: center; margin-top: .3rem; }
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline; }
.htmx-request .cform__label { display: none; }
.cform__success { text-align: center; padding: 1.6rem .5rem; animation: pop .4s var(--ease); }
.cform__success-icon { width: 62px; height: 62px; margin: 0 auto 1rem; border-radius: 50%; background: var(--accent); color: #0a0a0b; font-size: 1.9rem; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.cform__success pre { margin-bottom: .6rem; }
.cform__success p { color: var(--fg-dim); margin-bottom: 1.4rem; }
@keyframes pop { from { transform: scale(.92); opacity: 0; } }

/* ============================================================
   PROJECT DETAIL
   ============================================================ */
.detail { padding: 140px 0 100px; }
.detail__back { color: var(--fg-dim); display: inline-block; margin-bottom: 2rem; font-size: .82rem; transition: color .2s, transform .2s; }
.detail__back:hover { color: var(--accent); transform: translateX(-4px); }
.detail__path { font-size: .8rem; color: var(--fg-mute); margin-bottom: .8rem; }
.detail__title { font-family: var(--font-disp); font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 700; line-height: 1.08; letter-spacing: -1.5px; color: var(--fg); }
.detail__title.grad-text { color: var(--accent); -webkit-text-fill-color: var(--accent); }
.detail__summary { font-family: var(--font-sans); color: var(--fg-dim); font-size: 1.12rem; margin: 1rem 0 1.4rem; max-width: 60ch; }
.detail__tech { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.6rem; }
.detail__links { display: flex; gap: 1rem; flex-wrap: wrap; }
.detail__hero { margin: 3rem 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); }
.detail__body { margin: 3rem 0; }
.detail__decorator { margin-bottom: 1rem; font-size: .85rem; }
.detail__desc { font-family: var(--font-sans); color: var(--fg-dim); font-size: 1.05rem; max-width: 70ch; }
.detail__desc p { margin-bottom: 1rem; }
.detail__gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.detail__gallery-grid figure { border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border); }
.detail__gallery-grid figcaption { font-size: .74rem; color: var(--fg-mute); padding: .6rem; }
.detail__others { margin-top: 4rem; padding-top: 3rem; border-top: 1px solid var(--border); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--border); padding: 2.6rem 0; background: var(--bg-2); overflow-x: clip; }
.footer__inner { display: flex; flex-direction: column; gap: 1.1rem; }
.footer__code { font-size: .88rem; }
.footer__meta { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: .76rem; letter-spacing: .04em; color: var(--fg-mute); }
.footer__social { display: flex; gap: 1.2rem; font-size: 1.15rem; color: var(--fg-dim); }
.footer__social a { transition: color .2s, transform .2s; }
.footer__social a:hover { color: var(--accent); transform: translateY(-2px); }

/* ============================================================
   CHAT WIDGET
   ============================================================ */
.chat { position: fixed; right: 22px; bottom: 22px; z-index: 200; font-family: var(--font-mono); }
.chat__fab { position: relative; width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--accent); background: var(--accent); color: #0a0a0b; cursor: pointer; display: grid; place-items: center; box-shadow: 0 14px 34px -10px #ffd43b66; transition: transform .25s var(--ease), box-shadow .25s; }
.chat__fab:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 18px 40px -10px #ffd43b88; }
.chat__fab-ic { width: 26px; height: 26px; fill: currentColor; transition: opacity .2s, transform .25s var(--ease); }
.chat__fab-ic--close { position: absolute; opacity: 0; transform: rotate(-90deg); }
.chat.open .chat__fab-ic--open { opacity: 0; transform: rotate(90deg); }
.chat.open .chat__fab-ic--close { opacity: 1; transform: rotate(0); }
.chat__dot { position: absolute; top: 2px; right: 2px; width: 13px; height: 13px; border-radius: 50%; background: var(--danger); border: 2px solid var(--bg); }

.chat__panel {
  position: absolute; right: 0; bottom: 70px; width: min(86vw, 360px); height: min(70vh, 520px);
  background: var(--panel); border: 1px solid var(--border-2); border-radius: var(--radius);
  box-shadow: var(--shadow); display: flex; flex-direction: column; overflow: hidden;
  opacity: 0; visibility: hidden; transform: translateY(14px) scale(.98); transform-origin: bottom right;
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
}
.chat.open .chat__panel { opacity: 1; visibility: visible; transform: none; }
.chat__head { display: flex; align-items: center; gap: .6rem; padding: .85rem 1rem; background: var(--bg-2); border-bottom: 1px solid var(--border); }
.chat__head-status { display: flex; align-items: center; gap: .45rem; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ok); }
.chat__head-name { font-size: .82rem; color: var(--fg); margin-left: .1rem; }
.chat__close { margin-left: auto; background: none; border: 0; color: var(--fg-mute); font-size: 1rem; cursor: pointer; transition: color .2s; }
.chat__close:hover { color: var(--fg); }
.chat__body { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .6rem; }
.chat__msg { max-width: 82%; padding: .6rem .8rem; border-radius: 12px; font-size: .85rem; line-height: 1.5; white-space: pre-wrap; word-break: break-word; font-family: var(--font-sans); }
.chat__msg--owner { align-self: flex-start; background: var(--surface-2); color: var(--fg); border-bottom-left-radius: 3px; }
.chat__msg--user { align-self: flex-end; background: var(--accent); color: #0a0a0b; border-bottom-right-radius: 3px; }
.chat__msg--pending { opacity: .6; }
.chat__form { display: flex; gap: .5rem; padding: .7rem; border-top: 1px solid var(--border); background: var(--bg-2); }
.chat__input { flex: 1; background: var(--bg); border: 1px solid var(--border); border-radius: 22px; padding: .6rem .9rem; color: var(--fg); font-family: var(--font-mono); font-size: .85rem; transition: border-color .2s; }
.chat__input:focus { outline: none; border-color: var(--accent); }
.chat__send { flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--accent); color: #0a0a0b; cursor: pointer; display: grid; place-items: center; transition: transform .2s var(--ease), filter .2s; }
.chat__send:hover { filter: brightness(1.08); transform: scale(1.06); }
.chat__send svg { width: 18px; height: 18px; fill: currentColor; }
.chat__body::-webkit-scrollbar { width: 7px; }
@media (max-width: 560px) { .chat { right: 16px; bottom: 16px; } .chat__panel { bottom: 66px; } }

/* ============================================================
   REVEAL
   ============================================================ */
html.js .rv { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
html.js .rv.in { opacity: 1; transform: none; }
html.js .timeline__item.rv { transition-delay: calc(var(--i, 0) * 70ms); }
html.js .pcard.rv { transition-delay: calc(var(--i, 0) * 70ms); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .hero__grid, .contact__grid { grid-template-columns: 1fr; }
  .about__layout { grid-template-columns: 1fr; }
  .hero { padding-top: 108px; min-height: auto; }
  .dossier { margin-top: 1rem; }
  .about__photo { max-width: 270px; margin-inline: auto; }
  .timeline { padding-left: 1.6rem; }
  .float-chip { display: none; }
  .scroll-hint { display: none; }   /* hero auto-height'da ustma-ust tushadi */
  .nav__links { position: fixed; inset: 64px 0 auto 0; flex-direction: column; gap: 0; background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 1rem 1.5rem 1.4rem; transform: translateY(-130%); transition: transform .35s var(--ease); align-items: stretch; }
  .nav__links.open { transform: translateY(0); box-shadow: var(--shadow); }
  .nav__links a[data-nav] { padding: .9rem .2rem; width: 100%; border-bottom: 1px solid var(--line); }
  .nav__links a[data-nav]::after { display: none; }
  .lang { margin-top: .6rem; }
  .lang__menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: .3rem 0 0; background: none; }
  .nav__cv { text-align: center; margin-top: .6rem; }
  .nav__burger { display: flex; }
}
@media (max-width: 560px) {
  .section { padding: 78px 0; }
  .hero__cta { width: 100%; flex-direction: column; }
  .hero__cta .btn { width: 100%; justify-content: center; }
  .footer__meta { flex-direction: column; align-items: flex-start; }
  .about__stats { grid-template-columns: 1fr; }
  .timeline__header { flex-direction: column; gap: .35rem; }
  .timeline__period-wrap { text-align: left; }
  .projects { grid-template-columns: 1fr; }
  .dossier__row { grid-template-columns: max-content 1fr; gap: .6rem; }
  .protocol__val { display: none; }
  .hud__foot { display: none; }           /* keep phones uncluttered */
  .sec-head__title { font-size: 1.4rem; }
  .hero__name { letter-spacing: -1px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  html.js .rv { opacity: 1; transform: none; }
  .cur-ring, .cur-dot { display: none !important; }
}