/* About-page styles */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  margin-bottom: 80px;
}
@media (max-width: 900px){ .about-grid{ grid-template-columns: 1fr; } }
.about-bio p { color: var(--ink-1); font-size: 1.05rem; line-height: 1.7; margin: 0 0 16px; }
.about-bio p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  float: left;
  line-height: 0.9;
  margin: 6px 12px 0 0;
  color: var(--cyan);
}

.profile-card {
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  overflow: hidden;
  position: sticky; top: 100px;
}
.profile-mono {
  display: grid;
  place-items: center;
  height: 240px;
  background: radial-gradient(circle at 50% 30%, rgba(82,224,255,0.15), transparent 60%), var(--bg-2);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.profile-mono::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(82,224,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(82,224,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}
.profile-mono .initials {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  color: var(--ink-0);
  letter-spacing: -0.04em;
  position: relative;
  z-index: 1;
}
.profile-mono .initials .accent { color: var(--cyan); }
.profile-portrait {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.profile-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: saturate(1.02) contrast(1.02);
}
.profile-portrait::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(7,12,22,0.55) 100%);
  pointer-events: none;
}
.profile-data { padding: 24px; }
.profile-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-2);
  font-size: 0.92rem;
}
.profile-row:last-child { border: 0; }
.profile-row .k { color: var(--ink-2); font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; }
.profile-row .v { color: var(--ink-0); font-weight: 500; text-align: right; }

/* Skills */
.skill-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
@media (max-width: 720px){ .skill-grid{ grid-template-columns: 1fr; } }
.skill-row { display: flex; flex-direction: column; gap: 8px; }
.skill-row-head { display: flex; justify-content: space-between; align-items: baseline; }
.skill-row-head .name { font-family: var(--font-display); font-weight: 600; color: var(--ink-0); font-size: 1rem; }
.skill-row-head .tier { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); }
.skill-bar {
  height: 6px;
  background: var(--bg-3);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.skill-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: linear-gradient(90deg, var(--cyan-deep), var(--cyan));
  border-radius: 999px;
  width: 0;
  transition: width 1.4s cubic-bezier(.2,.8,.2,1);
  box-shadow: 0 0 12px var(--cyan-glow);
}

/* Radial chart */
.radial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 780px) { .radial-grid { grid-template-columns: 1fr 1fr; } }
.radial { display: flex; flex-direction: column; align-items: center; padding: 20px; }
.radial-name { font-family: var(--font-display); font-weight: 600; color: var(--ink-0); margin-top: 12px; }
.radial-tier { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-2); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 4px; }

/* Standards grid */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.standard-chip {
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 16px;
  text-align: center;
  background: var(--bg-2);
  transition: all 0.2s;
}
.standard-chip:hover { border-color: var(--cyan); background: rgba(82,224,255,0.04); }
.standard-chip .code {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--ink-0);
  letter-spacing: -0.01em;
}
.standard-chip .desc {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  text-transform: uppercase;
  margin-top: 4px;
}

/* Education / Languages two-up */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 800px){ .two-col{ grid-template-columns: 1fr; } }

.edu-item {
  border-left: 2px solid var(--cyan);
  padding-left: 20px;
  margin-bottom: 24px;
}
.edu-item .deg { font-family: var(--font-display); font-weight: 600; color: var(--ink-0); margin-bottom: 4px; }
.edu-item .school { color: var(--ink-1); font-size: 0.95rem; }
.edu-item .meta { color: var(--ink-3); font-family: var(--font-mono); font-size: 0.78rem; margin-top: 4px; letter-spacing: 0.06em; }


/* Bio side — career highlights strip */
.bio-highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 32px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background:
    linear-gradient(180deg, rgba(82,224,255,0.04), transparent 60%),
    var(--bg-2);
}
@media (max-width: 720px){ .bio-highlights{ grid-template-columns: 1fr 1fr; } }
.bio-stat { display: flex; flex-direction: column; gap: 6px; padding: 4px 6px; }
.bio-stat .num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--ink-0);
  letter-spacing: -0.02em;
  line-height: 1;
}
.bio-stat .num .unit {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cyan);
  margin-left: 3px;
}
.bio-stat .lbl {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-2);
}

/* Bio side — currently / focus list */
.bio-focus {
  margin-top: 28px;
  padding: 24px 24px 24px 28px;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
.bio-focus::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), transparent);
}
.bio-focus-head { margin-bottom: 16px; }
.bio-focus-head h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink-0);
  font-size: 1.1rem;
  margin: 6px 0 0;
}
.bio-focus-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.bio-focus-list li { display: flex; gap: 12px; align-items: flex-start; }
.bio-focus-list .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan-glow);
  margin-top: 7px;
  flex-shrink: 0;
}
.bio-focus-list strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink-0);
  font-size: 0.98rem;
  margin-bottom: 2px;
}
.bio-focus-list span {
  display: block;
  font-size: 0.86rem;
  color: var(--ink-2);
}

/* ============ Mobile (additive) ============ */
@media (max-width: 720px) {
  .about-grid { gap: 28px; }
  .skill-card, .radial-card { padding: 18px; }
}
@media (max-width: 480px) {
  .bio-highlights { grid-template-columns: 1fr; }
  .radial-grid { grid-template-columns: 1fr; }
  .bio-focus { padding: 18px; }
  .skill-card { padding: 16px; }
}