/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ── CSS vars — defaults, overridden by render.js applyConfig() ── */
:root {
  --bg:     #050E2E;
  --bg2:    #0A1E55;
  --bg3:    #0E2D6B;
  --fg:     #E7F4EA;
  --fg2:    #A8C8B5;
  --muted:  #5F8678;
  --faint:  #1B3360;
  --line:   #143063;
  --accent: #17B978;
  --a2:     #A7FF83;
  --as:     rgba(23,185,120,0.10);
  --am:     rgba(23,185,120,0.22);
  --card:   rgba(8,21,64,0.55);
  --ch:     rgba(14,45,107,0.70);
  --r:      14px;
  --max:    900px;

  --fh: 'JetBrains Mono', monospace;
  --fb: 'Inter', sans-serif;

  --fw-heading: 700;
  --fw-body:    400;
  --ls-body:    0px;
  --lh-body:    1.65;

  --hero-name-size:   38px;
  --hero-name-weight: 700;
  --section-size:     20px;
  --section-weight:   700;
  --card-name-size:   14px;
  --body-size:        14px;
  --stat-num-size:    26px;
  --stat-num-weight:  700;

  /* shared transitions */
  --t-fast:   0.22s cubic-bezier(.4,0,.2,1);
  --t-med:    0.35s cubic-bezier(.4,0,.2,1);
  --t-slow:   0.55s cubic-bezier(.4,0,.2,1);
  --t-mode:   0.55s cubic-bezier(.34,1.1,.4,1);
}

/* ── Base ── */
html, body { min-height: 100%; }
body {
  font-family: var(--fb);
  font-size: var(--body-size);
  line-height: var(--lh-body);
  color: var(--fg);
  background: var(--bg);
  letter-spacing: var(--ls-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
  transition: background var(--t-mode), color var(--t-mode);
}
a { color: var(--accent); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--a2); }
.wrap {
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  position: relative; z-index: 1;
  /* opacity used for language fade transition */
  transition: opacity var(--t-med);
}
.lang-switching .wrap { opacity: 0; }

/* ── Background frosted gradient ── */
.bg-gradient {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; overflow: hidden;
}
.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.45;
  transition: background var(--t-mode), opacity var(--t-mode);
  will-change: transform;
}
.bg-blob-1 {
  top: -10%; left: -10%;
  width: 55vw; height: 55vw;
  background: radial-gradient(circle at 50% 50%, var(--accent) 0%, transparent 65%);
  animation: drift1 26s ease-in-out infinite;
}
.bg-blob-2 {
  top: 30%; right: -15%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle at 50% 50%, var(--bg3) 0%, transparent 65%);
  animation: drift2 32s ease-in-out infinite;
}
.bg-blob-3 {
  bottom: -15%; left: 20%;
  width: 60vw; height: 60vw;
  background: radial-gradient(circle at 50% 50%, var(--a2) 0%, transparent 70%);
  opacity: 0.18;
  animation: drift3 38s ease-in-out infinite;
}
@keyframes drift1 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(8vw,6vh) scale(1.08); }
}
@keyframes drift2 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(-6vw,4vh) scale(1.05); }
}
@keyframes drift3 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%     { transform: translate(4vw,-5vh) scale(1.1); }
}

/* In soft mode, blobs use the warm palette */
[data-mode="soft"] .bg-blob-1 { opacity: 0.35; }
[data-mode="soft"] .bg-blob-2 { opacity: 0.30; }
[data-mode="soft"] .bg-blob-3 { opacity: 0.20; }

@media (prefers-reduced-motion: reduce) {
  .bg-blob { animation: none; }
  .wrap, body, * { transition: none !important; }
}

/* ── Topbar ── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  padding: 9px 24px;
  backdrop-filter: blur(22px) saturate(1.6);
  -webkit-backdrop-filter: blur(22px) saturate(1.6);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 18%, var(--line));
  box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 4px 24px rgba(0,0,0,0.18);
  transition: background var(--t-mode), border-color var(--t-mode);
}
.topbar-inner { max-width: var(--max); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.logo {
  font-family: var(--fh); font-weight: var(--fw-heading); font-size: 17px;
  color: var(--accent); letter-spacing: 1px; transition: all var(--t-med);
}
[data-mode="soft"] .logo { letter-spacing: 3px; }

.topbar-right { display: flex; align-items: center; gap: 10px; }
.nav-links { display: flex; gap: 2px; }
.nav-links a {
  color: var(--muted); font-size: 12px; font-weight: 500;
  padding: 5px 10px; border-radius: 7px;
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-links a:hover { color: var(--fg); background: var(--as); }

/* ── Lang toggle ── */
.lang-toggle {
  padding: 5px 12px; font-size: 11px; font-weight: 700;
  font-family: var(--fh); letter-spacing: 1px;
  color: var(--fg2);
  background: color-mix(in srgb, var(--bg2) 70%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 8px;
  cursor: pointer; transition: all var(--t-fast);
}
.lang-toggle:hover {
  border-color: var(--accent); color: var(--accent);
  box-shadow: 0 0 0 3px var(--as);
}
.lang-toggle:active { transform: scale(0.96); }

/* ── Mode toggle ──
   Track is a horizontal flex container with two equal-width labels.
   A pill is absolutely positioned and slides between the two label slots,
   covering exactly one label at a time. We use percentages so the pill
   width is always (track_width - 2*padding) / 2 — matching the label area.
*/
.mode-toggle { cursor: pointer; }
.toggle-track {
  position: relative;
  display: flex; align-items: stretch;
  padding: 4px; border-radius: 999px;
  background: color-mix(in srgb, var(--bg2) 60%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  user-select: none;
  transition: background var(--t-mode), border-color var(--t-mode);
  isolation: isolate;
}
.mode-toggle:hover .toggle-track {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
}
.toggle-label {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px;
  padding: 4px 12px;
  font-size: 10px; font-weight: 700;
  font-family: var(--fh); letter-spacing: 0.6px;
  color: var(--muted);
  transition: color var(--t-med);
}
[data-mode="hard"] .hard-label { color: var(--bg); }
[data-mode="soft"] .soft-label { color: var(--bg); }
[data-mode="hard"] .soft-label { color: var(--muted); }
[data-mode="soft"] .hard-label { color: var(--muted); }

.toggle-pill {
  position: absolute;
  top: 4px; bottom: 4px;
  left: 4px;
  width: calc(50% - 4px);
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--am), 0 0 0 1px rgba(255,255,255,0.10) inset;
  transition: transform var(--t-mode), background var(--t-mode), box-shadow var(--t-mode);
  z-index: 0;
}
[data-mode="hard"] .toggle-pill { transform: translateX(0); }
[data-mode="soft"] .toggle-pill { transform: translateX(100%); }

/* ── Hero ── */
.hero { padding: 44px 0 32px; }
.hero-grid { display: grid; grid-template-columns: 150px 1fr; gap: 32px; align-items: start; }
.hero-av-wrap { position: relative; width: 150px; height: 184px; }
.hero-av {
  width: 150px; height: 184px; border-radius: var(--r);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  background: var(--bg3);
  overflow: hidden; position: relative; z-index: 1;
  box-shadow: 0 6px 24px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.04) inset;
  transition: border-color var(--t-mode), background var(--t-mode);
}
.hero-av img { width: 100%; height: 100%; object-fit: cover; }
.av-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  font-family: var(--fh); font-size: 36px; font-weight: var(--fw-heading);
  color: var(--accent); opacity: 0.32;
}
.av-ring {
  position: absolute; inset: -4px; border-radius: calc(var(--r) + 4px);
  border: 1px solid var(--accent); opacity: 0.28; z-index: 0; transition: opacity var(--t-fast);
}
.hero-av-wrap:hover .av-ring { opacity: 0.6; }

.hero-eyebrow {
  font-family: var(--fh); font-size: 10px; font-weight: 600;
  color: var(--accent); letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 8px;
}
.hero-name {
  font-family: var(--fh); font-size: var(--hero-name-size); font-weight: var(--hero-name-weight);
  line-height: 1.05; letter-spacing: -0.5px; margin-bottom: 5px;
  transition: font-family var(--t-mode), font-size var(--t-med);
}
[data-mode="soft"] .hero-name { font-weight: var(--fw-heading); letter-spacing: 0.3px; }
.hero-tagline {
  font-size: 13px; color: var(--muted); margin-bottom: 14px;
  font-weight: var(--fw-body); letter-spacing: var(--ls-body); transition: all var(--t-mode);
}
.hero-pitch {
  color: var(--fg2); font-size: var(--body-size); line-height: var(--lh-body);
  max-width: 52ch; margin-bottom: 18px; font-weight: var(--fw-body);
}
.hero-contacts { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; }
.contact-link {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 13px; font-size: 12px; font-weight: 500;
  color: var(--fg2); background: var(--card);
  border: 1px solid var(--line); border-radius: 999px; transition: all var(--t-fast);
}
.contact-link:hover { border-color: var(--accent); color: var(--accent); background: var(--as); }
.hero-cta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 20px; font-size: 12.5px; font-weight: 600;
  color: var(--bg); background: var(--accent);
  border: none; border-radius: 999px; cursor: pointer;
  box-shadow: 0 4px 18px var(--am), 0 0 0 1px rgba(255,255,255,0.12) inset;
  transition: all var(--t-fast); font-family: inherit;
}
.btn-primary:hover { background: var(--a2); transform: translateY(-1px); box-shadow: 0 6px 22px var(--am); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 20px; font-size: 12.5px; font-weight: 500;
  color: var(--fg2); background: transparent;
  border: 1px solid var(--line); border-radius: 999px;
  cursor: pointer; transition: all var(--t-fast); font-family: inherit;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.langs-row { display: flex; gap: 6px; }
.lang-pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; font-size: 11px; font-weight: 600;
  font-family: var(--fh); letter-spacing: 0.5px;
  color: var(--accent); background: var(--as);
  border-radius: 999px; border: 1px solid var(--am);
}

/* ── Stats ── */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding-bottom: 36px; }
.stat {
  padding: 14px 12px;
  background: var(--card);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: 0 4px 18px rgba(0,0,0,0.16), 0 0 0 1px rgba(255,255,255,0.04) inset;
  transition: all var(--t-fast); cursor: default;
}
.stat:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, var(--card));
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.22), 0 0 0 1px var(--am) inset;
}
.stat-num {
  font-family: var(--fh); font-size: var(--stat-num-size); font-weight: var(--stat-num-weight);
  color: var(--accent); line-height: 1; margin-bottom: 3px; transition: font-family var(--t-mode);
}
.stat-label { font-size: 11px; color: var(--muted); font-weight: 400; line-height: 1.3; }

/* ── Sections ── */
section { padding: 28px 0; }
.section-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 18px; }
.section-num { font-family: var(--fh); font-size: 11px; color: var(--accent); font-weight: 600; letter-spacing: 1px; }
.section-title {
  font-family: var(--fh); font-size: var(--section-size); font-weight: var(--section-weight);
  transition: font-family var(--t-mode);
}
.section-line { flex: 1; height: 1px; background: linear-gradient(90deg, var(--line), transparent); margin-left: 6px; }

/* ── Glass card mixin (applied to .stat, .skill-group, .edu-card, .exp-card, .proj-card, .award-item, .contact-pill) ── */
.skill-group, .edu-card, .exp-card, .proj-card, .award-item {
  background: var(--card);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: 0 4px 18px rgba(0,0,0,0.14), 0 0 0 1px rgba(255,255,255,0.04) inset;
  transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
}

/* ── Skills ── */
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.skill-group {
  padding: 14px 16px;
}
.skill-group:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 28px rgba(0,0,0,0.20), 0 0 0 1px var(--am) inset;
}
.skill-group-title {
  font-family: var(--fh); font-size: 10px; font-weight: 700;
  color: var(--accent); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 9px;
}
.skill-group-items { display: flex; flex-wrap: wrap; gap: 4px; }
.skill-tag {
  padding: 3px 8px; font-size: 11px; color: var(--fg2);
  background: color-mix(in srgb, var(--bg2) 70%, transparent);
  border-radius: 4px;
  font-family: var(--fh); transition: all var(--t-fast); cursor: default;
}
.skill-tag:hover { background: var(--as); color: var(--accent); }

/* ── Education ── */
.edu-card {
  margin-bottom: 10px; overflow: hidden;
}
.edu-card:hover { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); }
.edu-card[open] {
  background: var(--ch);
  border-color: var(--accent);
  box-shadow: 0 8px 28px rgba(0,0,0,0.22), 0 0 0 1px var(--am) inset;
}
.edu-summary {
  cursor: pointer; list-style: none;
  padding: 14px 18px; display: flex; align-items: center;
  justify-content: space-between; gap: 10px; user-select: none;
}
.edu-summary::-webkit-details-marker { display: none; }
.edu-title { font-family: var(--fh); font-size: 16px; font-weight: var(--fw-heading); transition: font-family var(--t-mode); }
.edu-sub { font-size: 11px; color: var(--muted); font-family: var(--fh); margin-top: 2px; }
.edu-body { padding: 0 18px 16px; border-top: 1px solid var(--line); }
.edu-desc { font-size: 13px; color: var(--fg2); margin-top: 10px; line-height: 1.65; font-weight: var(--fw-body); }
.courses-label {
  font-family: var(--fh); font-size: 10px; font-weight: 700;
  color: var(--accent); text-transform: uppercase; letter-spacing: 1px; margin: 12px 0 8px;
}

/* Course chips & cards */
.courses-grid { display: flex; flex-direction: column; gap: 5px; }
.course-chip {
  display: inline-block;
  padding: 4px 11px; font-size: 12px; font-weight: 500;
  color: var(--fg2);
  background: color-mix(in srgb, var(--bg2) 60%, transparent);
  border: 1px solid var(--line); border-radius: 6px;
  font-family: var(--fh); cursor: default;
  transition: all var(--t-fast);
  margin: 2px;
}
.course-chip:hover { background: var(--as); border-color: var(--accent); color: var(--accent); }
.course-card {
  border: 1px solid var(--line); border-radius: 8px;
  background: color-mix(in srgb, var(--bg2) 60%, transparent);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  overflow: hidden;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.course-card:hover { border-color: var(--faint); }
.course-card[open] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, var(--bg2)); }
.course-card-summary {
  cursor: pointer; list-style: none;
  padding: 8px 14px; display: flex;
  align-items: center; justify-content: space-between;
  gap: 8px; user-select: none;
  font-family: var(--fh); font-size: 11.5px;
  font-weight: 600; color: var(--fg2);
}
.course-card-summary::-webkit-details-marker { display: none; }
.course-card-name { transition: color var(--t-fast); }
.course-card[open] .course-card-name { color: var(--accent); }
.course-chevron { font-size: 13px; color: var(--faint); transition: transform var(--t-med); flex-shrink: 0; }
.course-card[open] .course-chevron { transform: rotate(180deg); }
.course-card-body {
  padding: 6px 14px 10px;
  font-size: 12px; color: var(--fg2); line-height: 1.6;
  border-top: 1px solid var(--line);
  font-weight: var(--fw-body);
}

/* ── Cards (experience + projects) ── */
.exp-card, .proj-card {
  margin-bottom: 10px; overflow: hidden;
}
.exp-card:hover, .proj-card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.exp-card[open], .proj-card[open] {
  background: var(--ch);
  border-color: var(--accent);
  box-shadow: 0 10px 32px rgba(0,0,0,0.24), 0 0 0 1px var(--am) inset;
}
.card-summary {
  cursor: pointer; list-style: none;
  padding: 14px 18px; display: flex; align-items: center;
  justify-content: space-between; gap: 10px; user-select: none;
}
.card-summary::-webkit-details-marker { display: none; }
.sum-left { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.sum-top { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; }
.sum-name { font-family: var(--fh); font-size: var(--card-name-size); font-weight: var(--fw-heading); transition: font-family var(--t-mode); }
.sum-meta { font-size: 11px; color: var(--muted); font-family: var(--fh); }
.sum-tags { display: flex; flex-wrap: wrap; gap: 3px; }
.sum-chevron { color: var(--faint); font-size: 17px; flex-shrink: 0; transition: transform var(--t-med); }
details[open] .sum-chevron { transform: rotate(180deg); color: var(--accent); }
.tag { display: inline-block; padding: 2px 7px; font-size: 10px; font-weight: 600; font-family: var(--fh); border-radius: 4px; white-space: nowrap; }
.tag-accent { color: var(--accent); background: var(--as); border: 1px solid var(--am); }
.card-body { padding: 0 18px 16px; border-top: 1px solid var(--line); }
.card-sum-text { font-size: 13px; color: var(--fg2); margin-top: 10px; line-height: 1.65; font-weight: var(--fw-body); }
.body-title { font-family: var(--fh); font-size: 10px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 1px; margin: 14px 0 7px; }
.bullet-list { list-style: none; display: flex; flex-direction: column; gap: 5px; }
.bullet-list li { position: relative; padding-left: 14px; font-size: 13px; color: var(--fg2); line-height: 1.6; font-weight: var(--fw-body); }
.bullet-list li::before { content: ''; position: absolute; left: 0; top: 7px; width: 4px; height: 4px; background: var(--accent); border-radius: 1px; box-shadow: 0 0 6px var(--am); }
.card-link { margin-top: 10px; font-size: 11.5px; font-family: var(--fh); }

/* ── Story ── */
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 12px 0; }
.story-block {
  padding: 10px 12px;
  background: color-mix(in srgb, var(--bg2) 50%, transparent);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  border-radius: 8px;
  border-left: 2px solid var(--accent);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.03) inset;
}
.story-label { font-family: var(--fh); font-size: 9px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.story-text { font-size: 12px; color: var(--fg2); line-height: 1.55; font-weight: var(--fw-body); }
.kv-row { display: flex; gap: 8px; margin-top: 10px; font-size: 12px; align-items: baseline; }
.kv-key { font-family: var(--fh); font-size: 10px; font-weight: 600; color: var(--muted); }
.kv-val { color: var(--fg2); font-weight: var(--fw-body); }

/* ── Contacts strip ── */
.contacts-strip {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
  padding: 14px 0 20px; border-bottom: 1px solid var(--line); margin-bottom: 28px;
}
.strip-left { flex-shrink: 0; }
.strip-links { display: flex; flex-wrap: wrap; gap: 6px; }
.contact-pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 12px; font-size: 12px; font-weight: 500;
  color: var(--fg2);
  background: var(--card);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line); border-radius: 999px;
  transition: all var(--t-fast);
}
.contact-pill:hover {
  border-color: var(--accent); color: var(--accent); background: var(--as);
  box-shadow: 0 0 0 3px var(--as);
}

/* ── Awards ── */
.awards-list { display: flex; flex-direction: column; gap: 8px; }
.award-item {
  padding: 14px 18px;
}
.award-item:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(0,0,0,0.18), 0 0 0 1px var(--am) inset;
}
.award-top { display: flex; align-items: flex-start; gap: 14px; }
.award-year {
  font-family: var(--fh); font-size: 11px; font-weight: 600;
  color: var(--accent); white-space: nowrap; padding-top: 2px; flex-shrink: 0;
}
.award-body { min-width: 0; flex: 1; }
.award-name { font-family: var(--fh); font-size: 14px; font-weight: var(--fw-heading); color: var(--fg); margin-bottom: 4px; transition: font-family var(--t-mode); }
.award-desc { font-size: 12.5px; color: var(--fg2); line-height: 1.6; font-weight: var(--fw-body); }
.award-meta { font-size: 11px; color: var(--muted); margin-top: 4px; font-family: var(--fh); }

/* ── Footer ── */
.footer {
  margin-top: 40px; padding: 20px 0;
  border-top: 1px solid var(--line);
  text-align: center; font-size: 11px; color: var(--muted);
  font-family: var(--fh);
  position: relative; z-index: 1;
}

/* ── Animations ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.fi { animation: fadeUp 0.55s ease both; }
.d1 { animation-delay: 0.06s; } .d2 { animation-delay: 0.12s; } .d3 { animation-delay: 0.18s; } .d4 { animation-delay: 0.24s; }

/* Mode-switch global transition smoothing */
.mode-transitioning,
.mode-transitioning *,
.mode-transitioning *::before,
.mode-transitioning *::after {
  transition: background var(--t-mode), color var(--t-mode),
              border-color var(--t-mode), box-shadow var(--t-mode),
              font-family var(--t-mode), letter-spacing var(--t-mode) !important;
}

/* ── Responsive ── */
@media (max-width: 700px) {
  .hero-grid { grid-template-columns: 1fr; gap: 18px; }
  .hero-av-wrap, .hero-av { width: 110px; height: 135px; }
  .hero-name { font-size: 28px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .story-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .bg-blob { filter: blur(80px); }
}
@media (max-width: 480px) {
  .hero-name { font-size: 22px; }
  .stats { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
}