/* ══════ Brhan Pro — design tokens (Dark Mode OLED + light fallback) ══════ */
:root {
  --bg:            #0F172A;
  --bg-soft:       #131c33;
  --surface:       rgba(255,255,255,.045);
  --surface-hover: rgba(255,255,255,.075);
  --border:        rgba(148,163,184,.20);
  --border-strong: rgba(148,163,184,.38);
  --text:          #F8FAFC;
  --text-muted:    #94A3B8;
  --text-dim:      #64748B;
  --accent:        #22C55E;
  --accent-soft:   rgba(34,197,94,.14);
  --accent-line:   rgba(34,197,94,.45);
  --accent-grad:   linear-gradient(135deg,#22C55E,#5EEAD4);
  --on-accent:     #062015;
  --primary:       #1E293B;
  --danger:        #EF4444;
  --ring:          rgba(34,197,94,.55);
  --radius-sm:     8px;
  --radius:        14px;
  --radius-lg:     20px;
  --shadow:        0 4px 24px rgba(2,6,23,.45);
  --shadow-lg:     0 18px 50px rgba(2,6,23,.6);
  --icon-sm:       16px;
  --icon-md:       20px;
  --icon-lg:       24px;
  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --maxw: 1160px;
}
[data-theme="light"] {
  --bg:            #F6F8FB;
  --bg-soft:       #FFFFFF;
  --surface:       rgba(15,23,42,.035);
  --surface-hover: rgba(15,23,42,.07);
  --border:        rgba(15,23,42,.14);
  --border-strong: rgba(15,23,42,.28);
  --text:          #0F172A;
  --text-muted:    #4A5568;
  --text-dim:      #6B7280;
  --accent:        #16A34A;
  --accent-soft:   rgba(22,163,74,.12);
  --accent-line:   rgba(22,163,74,.42);
  --accent-grad:   linear-gradient(135deg,#16A34A,#0EA5A0);
  --on-accent:     #FFFFFF;
  --shadow:        0 4px 20px rgba(15,23,42,.08);
  --shadow-lg:     0 16px 44px rgba(15,23,42,.14);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
/* Class rules like `.overlay { display: flex }` outrank the UA's [hidden]
   rule, so states toggled via el.hidden need this to actually stay hidden. */
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: var(--font); background: var(--bg); color: var(--text);
  line-height: 1.65; min-height: 100dvh; -webkit-font-smoothing: antialiased;
  transition: background .3s ease, color .3s ease; overflow-x: hidden;
}
h1, h2, h3 { line-height: 1.15; letter-spacing: -.03em; font-weight: 700; }
a { color: inherit; }
button { font-family: inherit; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--accent); color: var(--on-accent); padding: .6rem 1rem; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ══════ ambient glow + shared primitives ══════ */
.glow {
  position: fixed; inset: -30% -20% auto -20%; height: 78vh; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 60% 55% at 22% 8%, rgba(34,197,94,.18), transparent 60%),
    radial-gradient(ellipse 55% 50% at 82% 0%, rgba(56,189,248,.13), transparent 62%);
}
[data-theme="light"] .glow { opacity: .55; }
.grad-text {
  background: var(--accent-grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .45rem; font-size: .74rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .14em; color: var(--accent); margin-bottom: .9rem;
}
.eyebrow svg { width: var(--icon-sm); height: var(--icon-sm); }
.section { position: relative; z-index: 1; padding: 5rem 0; }
.section-head { max-width: 640px; margin-bottom: 2.5rem; }
.section-head h2 { font-size: clamp(1.75rem, 3.6vw, 2.5rem); margin-bottom: .8rem; }
.section-lede { color: var(--text-muted); font-size: 1.02rem; }
.divider { border: none; border-top: 1px solid var(--border); margin: 1.4rem 0; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  backdrop-filter: blur(12px); box-shadow: var(--shadow); padding: 1.5rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.grid { display: grid; gap: 1.25rem; }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

/* ══════ buttons ══════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .72rem 1.4rem; border-radius: 999px; font-size: .9rem; font-weight: 600;
  cursor: pointer; border: 1px solid transparent; text-decoration: none; white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background .2s ease, border-color .2s ease;
}
.btn svg { width: var(--icon-sm); height: var(--icon-sm); flex: none; }
.btn:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
.btn-primary { background: var(--accent-grad); color: var(--on-accent); box-shadow: 0 6px 24px rgba(34,197,94,.28); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(34,197,94,.42); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { border-color: var(--border-strong); color: var(--text); background: transparent; }
.btn-ghost:hover { background: var(--surface-hover); transform: translateY(-2px); }
.btn-sm { padding: .5rem 1rem; font-size: .82rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  transition: background .2s ease, border-color .2s ease, transform .15s ease;
}
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn:hover { background: var(--surface-hover); border-color: var(--border-strong); }
.icon-btn:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }

/* ══════ navbar ══════ */
.navbar {
  position: sticky; top: 0; z-index: 40;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px); border-bottom: 1px solid var(--border);
  transition: border-color .3s ease, background .3s ease;
}
.navbar.scrolled { border-bottom-color: var(--border-strong); box-shadow: 0 8px 30px rgba(2,6,23,.25); }
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; height: 68px;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; }
.brand-mark {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px;
  background: var(--accent-grad); color: var(--on-accent);
  font-weight: 800; font-size: .82rem; letter-spacing: -.02em;
}
.brand-text { font-weight: 700; font-size: 1.05rem; letter-spacing: -.02em; }
.brand-text .dot { color: var(--accent); }
.nav-links { display: flex; gap: 1.6rem; list-style: none; }
.nav-link {
  position: relative; color: var(--text-muted); font-size: .9rem; font-weight: 500;
  text-decoration: none; padding: .35rem 0; transition: color .2s ease;
}
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--accent); border-radius: 2px; transition: width .25s ease;
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:focus-visible { outline: 2px solid var(--ring); outline-offset: 4px; border-radius: 4px; }
.nav-actions { display: flex; align-items: center; gap: .6rem; }
.nav-burger { display: none; }

/* ══════ hero ══════ */
.hero { position: relative; z-index: 1; padding: 4.5rem 0 3rem; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem; margin-bottom: 1.1rem;
  padding: .35rem .85rem; border-radius: 999px; font-size: .76rem; font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase; color: var(--accent);
  background: var(--accent-soft); border: 1px solid var(--accent-line);
}
.pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 rgba(34,197,94,.6); animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(34,197,94,.55); }
  70% { box-shadow: 0 0 0 9px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}
.hero h1 { font-size: clamp(2.3rem, 5.4vw, 3.6rem); font-weight: 800; letter-spacing: -.045em; }
.hero-role { margin-top: .85rem; font-size: 1.05rem; font-weight: 600; color: var(--text); }
.hero-lede { margin-top: .9rem; color: var(--text-muted); max-width: 540px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.8rem; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 1.2rem; list-style: none; margin-top: 1.9rem;
  font-size: .86rem; color: var(--text-muted);
}
.hero-meta li { display: inline-flex; align-items: center; gap: .42rem; }
.hero-meta svg { width: var(--icon-sm); height: var(--icon-sm); color: var(--accent); }

/* ══════ terminal card ══════ */
.terminal {
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(30,41,59,.92), rgba(15,23,42,.96));
  box-shadow: var(--shadow-lg); overflow: hidden; backdrop-filter: blur(10px);
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
  transition: transform .4s ease;
}
.terminal:hover { transform: perspective(1200px) rotateY(0deg) rotateX(0deg); }
[data-theme="light"] .terminal { background: linear-gradient(180deg,#0F172A,#111c33); }
.terminal-bar {
  display: flex; align-items: center; gap: .45rem; padding: .65rem .9rem;
  border-bottom: 1px solid rgba(148,163,184,.18); background: rgba(255,255,255,.03);
}
.tdot { width: 10px; height: 10px; border-radius: 50%; display: block; }
.tdot.red { background: #EF4444; } .tdot.amber { background: #F59E0B; } .tdot.green { background: #22C55E; }
.terminal-title { margin-left: .6rem; font-family: var(--mono); font-size: .74rem; color: #94A3B8; }
.terminal-body {
  padding: 1.1rem 1.15rem; font-family: var(--mono); font-size: .79rem; line-height: 1.85;
  color: #E2E8F0; overflow-x: auto; white-space: pre;
}
.tk-cmt { color: #64748B; } .tk-key { color: #F472B6; }
.tk-var { color: #7DD3FC; } .tk-str { color: #86EFAC; } .tk-num { color: #FBBF24; }
.terminal-foot {
  display: flex; flex-wrap: wrap; gap: .5rem; padding: .75rem 1.15rem 1.05rem;
  border-top: 1px solid rgba(148,163,184,.14);
}
.chip {
  display: inline-flex; align-items: center; gap: .38rem; font-size: .72rem; font-weight: 600;
  padding: .3rem .65rem; border-radius: 999px; color: #86EFAC;
  background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.3);
}
.chip svg { width: 13px; height: 13px; }

/* ══════ stat strip ══════ */
.stat-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; list-style: none;
  margin-top: 3.5rem; padding: 1.5rem 1.75rem; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border); backdrop-filter: blur(12px);
}
.stat { display: flex; flex-direction: column; gap: .15rem; }
.stat + .stat { border-left: 1px solid var(--border); padding-left: 1rem; }
.stat-num {
  font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; letter-spacing: -.04em;
  color: var(--text); font-variant-numeric: tabular-nums;
}
.stat-label { font-size: .78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; }

/* ══════ work toolbar: tabs + search ══════ */
.work-toolbar {
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
  justify-content: space-between; margin-bottom: 1.75rem;
}
.tabs {
  display: inline-flex; flex-wrap: wrap; gap: .25rem; padding: .28rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
}
.tab {
  padding: .45rem 1rem; border-radius: 999px; font-size: .84rem; font-weight: 600; cursor: pointer;
  color: var(--text-muted); background: transparent; border: none;
  transition: background .2s ease, color .2s ease;
}
.tab:hover { color: var(--text); background: var(--surface-hover); }
.tab[aria-selected="true"] { background: var(--accent-grad); color: var(--on-accent); }
.tab:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
.work-search { position: relative; min-width: 240px; flex: 1 1 240px; max-width: 320px; }
.work-search svg {
  position: absolute; left: .85rem; top: 50%; transform: translateY(-50%);
  width: var(--icon-sm); height: var(--icon-sm); color: var(--text-dim); pointer-events: none;
}
.work-search input {
  width: 100%; padding: .62rem .9rem .62rem 2.4rem; font-family: inherit; font-size: .88rem;
  color: var(--text); background: var(--surface); border: 1px solid var(--border);
  border-radius: 999px; outline: none; transition: border-color .2s ease, box-shadow .2s ease;
}
.work-search input::placeholder { color: var(--text-dim); }
.work-search input:focus { border-color: var(--accent-line); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ══════ project cards ══════ */
.project-card {
  display: flex; flex-direction: column; gap: .9rem; cursor: pointer; text-align: left;
  padding: 1.4rem; border-radius: var(--radius); position: relative; overflow: hidden;
  background: var(--surface); border: 1px solid var(--border); backdrop-filter: blur(12px);
  box-shadow: var(--shadow); opacity: 0; animation: fadeUp .45s ease forwards;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent-line); }
.project-card:focus-visible { outline: 2px solid var(--ring); outline-offset: 3px; }
.project-card::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--accent-grad); opacity: 0; transition: opacity .25s ease;
}
.project-card:hover::before { opacity: 1; }
.pc-top { display: flex; align-items: flex-start; justify-content: space-between; gap: .75rem; }
.pc-thumb {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; flex: none;
  background: var(--accent-soft); border: 1px solid var(--accent-line); color: var(--accent);
}
.pc-thumb svg { width: 22px; height: 22px; }
.pc-index { font-family: var(--mono); font-size: .74rem; color: var(--text-dim); }
.pc-title { font-size: 1.08rem; font-weight: 700; letter-spacing: -.02em; }
.pc-sub { font-size: .82rem; color: var(--accent); font-weight: 600; }
.pc-desc { font-size: .88rem; color: var(--text-muted); }
.pc-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: auto; }
.tag {
  font-size: .71rem; font-weight: 500; padding: .22rem .55rem; border-radius: 6px;
  background: var(--surface-hover); border: 1px solid var(--border); color: var(--text-muted);
}
.badge {
  display: inline-flex; align-items: center; gap: .3rem; font-size: .72rem; font-weight: 600;
  padding: .24rem .62rem; border-radius: 999px; white-space: nowrap;
  background: var(--surface-hover); border: 1px solid var(--border); color: var(--text-muted);
}
.badge.green { background: var(--accent-soft); border-color: var(--accent-line); color: var(--accent); }

/* ══════ empty state ══════ */
.empty-state {
  display: flex; flex-direction: column; align-items: center; gap: .8rem;
  padding: 3rem 1rem; text-align: center; color: var(--text-muted);
  border: 1px dashed var(--border-strong); border-radius: var(--radius);
}
.empty-state svg { width: 34px; height: 34px; color: var(--text-dim); }

/* ══════ about ══════ */
.about-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 3rem; align-items: start; }
.about-grid h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); margin-bottom: .9rem; }
.about-grid p + p { margin-top: .85rem; }
.about-grid > div > p { color: var(--text-muted); }
.about-facts { list-style: none; margin-top: 1.6rem; display: grid; gap: .7rem; }
.about-facts li { display: flex; gap: .7rem; align-items: flex-start; font-size: .9rem; }
.about-facts svg { width: 18px; height: 18px; color: var(--accent); flex: none; margin-top: 3px; }
.about-facts span { display: flex; flex-direction: column; color: var(--text-muted); }
.about-facts strong { color: var(--text); font-size: .92rem; font-weight: 600; }
.about-card h3 { font-size: .95rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim); margin-bottom: .9rem; }
.lang-list { list-style: none; display: grid; gap: .85rem; }
.lang-list li { display: grid; grid-template-columns: 1fr auto; gap: .3rem .6rem; align-items: center; font-size: .9rem; }
.lang-level { font-size: .76rem; color: var(--accent); font-weight: 600; }
.meter { grid-column: 1 / -1; height: 5px; border-radius: 999px; background: var(--surface-hover); overflow: hidden; }
.meter i { display: block; height: 100%; width: var(--w); background: var(--accent-grad); border-radius: 999px; }
.tick-list { list-style: none; display: grid; gap: .55rem; font-size: .88rem; color: var(--text-muted); }
.tick-list li { display: flex; gap: .55rem; align-items: flex-start; }
.tick-list svg { width: 16px; height: 16px; color: var(--accent); flex: none; margin-top: 3px; }

/* ══════ skills ══════ */
.tabs-wide { flex-wrap: wrap; }
.skill-panel { animation: fadeUp .4s ease; }
.skill-group-title { font-size: .84rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-dim); margin-bottom: 1rem; }
.skill-chips { display: flex; flex-wrap: wrap; gap: .6rem; list-style: none; }
.skill-chip {
  display: inline-flex; align-items: center; gap: .5rem; padding: .6rem 1rem;
  border-radius: 10px; font-size: .88rem; font-weight: 500;
  background: var(--surface); border: 1px solid var(--border);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.skill-chip:hover { transform: translateY(-2px); border-color: var(--accent-line); background: var(--surface-hover); }
.skill-chip svg { width: var(--icon-sm); height: var(--icon-sm); color: var(--accent); }
.skill-note { margin-top: 1.4rem; font-size: .88rem; color: var(--text-muted); max-width: 70ch; }

/* ══════ timeline ══════ */
.timeline { list-style: none; position: relative; padding-left: 1.9rem; }
.timeline::before {
  content: ''; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px;
  background: linear-gradient(180deg, var(--accent-line), var(--border), transparent);
}
.timeline-item { position: relative; }
.timeline-item + .timeline-item { margin-top: 1.4rem; }
.timeline-dot {
  position: absolute; left: -1.9rem; top: 1.35rem; width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--accent); box-shadow: 0 0 0 4px var(--accent-soft);
}
.timeline-card:hover { transform: translateY(-2px); border-color: var(--accent-line); }
.timeline-top { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; justify-content: space-between; }
.timeline-top h3 { font-size: 1.08rem; }
.timeline-org { font-size: .84rem; color: var(--accent); font-weight: 600; margin: .3rem 0 .6rem; }
.timeline-card p:not(.timeline-org) { color: var(--text-muted); font-size: .92rem; }
.tag-row { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; margin-top: .9rem; }

/* ══════ contact ══════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact-grid h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); margin-bottom: .8rem; }
.contact-list { list-style: none; margin-top: 1.8rem; display: grid; gap: .9rem; }
.contact-list li { display: flex; gap: .75rem; align-items: flex-start; font-size: .9rem; }
.contact-list svg { width: 18px; height: 18px; color: var(--accent); flex: none; margin-top: 3px; }
.contact-list span { display: flex; flex-direction: column; color: var(--text-muted); }
.contact-list strong { color: var(--text); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.contact-list a { color: var(--accent); text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }
.contact-form h3 { font-size: 1.05rem; margin-bottom: 1.1rem; }
.contact-form { display: grid; gap: 1rem; }
.form-row { display: grid; gap: .35rem; }
.form-row label { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .09em; color: var(--text-dim); }
.form-row input, .form-row textarea {
  width: 100%; padding: .68rem .9rem; font-family: inherit; font-size: .93rem; color: var(--text);
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-sm);
  outline: none; resize: vertical; transition: border-color .2s ease, box-shadow .2s ease;
}
.form-row input::placeholder, .form-row textarea::placeholder { color: var(--text-dim); }
.form-row input:focus, .form-row textarea:focus { border-color: var(--accent-line); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-row input.invalid, .form-row textarea.invalid { border-color: var(--danger); }
.field-error { font-size: .78rem; color: var(--danger); min-height: 0; }
.form-note { font-size: .76rem; color: var(--text-dim); text-align: center; }

/* ══════ modal ══════ */
.overlay {
  position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center;
  padding: 1.25rem; background: rgba(2,6,23,.68); backdrop-filter: blur(5px);
  animation: fadeIn .18s ease;
}
.modal {
  position: relative; width: 100%; max-width: 560px; max-height: 86vh; overflow-y: auto;
  padding: 1.9rem; border-radius: var(--radius-lg);
  background: var(--bg-soft); border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg); animation: fadeUp .25s ease;
}
.modal-close { position: absolute; top: 1rem; right: 1rem; }
.modal h3 { font-size: 1.35rem; margin-bottom: .3rem; padding-right: 2.5rem; }
.modal .modal-sub { font-size: .86rem; color: var(--accent); font-weight: 600; margin-bottom: 1.1rem; }
.modal p { color: var(--text-muted); font-size: .93rem; }
.modal-section { margin-top: 1.3rem; }
.modal-section h4 {
  font-size: .74rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--text-dim); margin-bottom: .6rem; font-weight: 600;
}
.modal-meta { list-style: none; display: grid; gap: .5rem; font-size: .88rem; }
.modal-meta li { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: .5rem; border-bottom: 1px solid var(--border); }
.modal-meta span:first-child { color: var(--text-dim); }
.modal-meta span:last-child { text-align: right; font-weight: 500; }

/* ══════ toast ══════ */
.toast-wrap {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 200;
  display: flex; flex-direction: column; gap: .5rem; pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: .55rem; padding: .8rem 1.15rem; border-radius: var(--radius-sm);
  font-size: .88rem; font-weight: 500; box-shadow: var(--shadow-lg); background: var(--bg-soft);
  border: 1px solid var(--border-strong); color: var(--text); animation: fadeUp .25s ease;
}
.toast svg { width: 17px; height: 17px; flex: none; }
.toast.success { border-color: var(--accent-line); color: var(--accent); }
.toast.error { border-color: rgba(239,68,68,.5); color: var(--danger); }

/* ══════ footer ══════ */
.footer { position: relative; z-index: 1; border-top: 1px solid var(--border); padding: 2.5rem 0; margin-top: 2rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; justify-content: space-between; }
.footer-brand { display: flex; align-items: center; gap: .75rem; }
.footer-name { font-weight: 600; font-size: .95rem; }
.footer-sub { font-size: .82rem; color: var(--text-muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.2rem; list-style: none; font-size: .88rem; }
.footer-links a { color: var(--text-muted); text-decoration: none; transition: color .2s ease; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: .78rem; color: var(--text-dim); width: 100%; }

/* ══════ motion ══════ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ══════ responsive ══════ */
@media (max-width: 1024px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .terminal { transform: none; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: none; padding-left: 0; }
}
@media (max-width: 768px) {
  .nav-links {
    position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0;
    padding: .5rem 1.5rem 1rem; background: var(--bg-soft); border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg); display: none;
  }
  .nav-links.open { display: flex; animation: fadeUp .22s ease; }
  .nav-link { padding: .8rem 0; border-bottom: 1px solid var(--border); }
  .nav-link::after { display: none; }
  .nav-burger { display: inline-flex; }
  .section { padding: 3.5rem 0; }
  .hero { padding: 3rem 0 2rem; }
  .work-toolbar { flex-direction: column; align-items: stretch; }
  .work-search { max-width: none; }
}
@media (max-width: 640px) {
  .grid-3 { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: 1fr; padding: 1.25rem; }
  .stat + .stat { border-left: none; border-top: 1px solid var(--border); padding-left: 0; padding-top: .75rem; }
  .toast-wrap { left: 1rem; right: 1rem; bottom: 1rem; }
  .modal { padding: 1.4rem; }
  .navbar .btn-primary { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .project-card { opacity: 1; }
}
@media print {
  .navbar, .glow, .terminal, .toast-wrap, .overlay { display: none !important; }
  body { background: #fff; color: #000; }
}

/* ══════ icon polish (Lucide defaults) ══════ */
svg.lucide, .lucide { vertical-align: -0.16em; flex: none; }
.skill-group-title { display: flex; align-items: center; gap: .45rem; }
.skill-group-title svg { width: var(--icon-sm); height: var(--icon-sm); color: var(--accent); }
.empty-state h3 { font-size: 1.05rem; color: var(--text); }
.empty-state p { max-width: 46ch; }

/* ══════ utilities ══════ */
[hidden] { display: none !important; }   /* .overlay/.empty-state set display:flex */
.pc-tags { list-style: none; }