/* ==========================================================================
   VALOR Hybrid Blocks — Deliverables sections blended with site.css theme
   ========================================================================== */

/* --- Problem manifesto --- */
.problem-manifesto {
  padding-block: var(--section-pad, clamp(4rem, 8vw, 7.5rem));
}

.problem-manifesto__text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.625rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.02em;
  max-width: 58rem;
  margin-top: 1.375rem;
  color: var(--text-primary);
}

.problem-manifesto__text .hl {
  background: linear-gradient(90deg, var(--brand-light), #bfe9ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.problem-manifesto__text .mut {
  color: var(--text-muted);
}

/* --- Domain pillars (expandable cards) --- */
.domain-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.125rem;
}

@media (max-width: 940px) {
  .domain-pillars {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .domain-pillars {
    grid-template-columns: 1fr;
  }
}

.domain-pillar {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.625rem;
  background: var(--bg-elevated);
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}

.domain-pillar:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  background: var(--bg-card);
}

.domain-pillar__idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
}

.domain-pillar__ico {
  width: 2.875rem;
  height: 2.875rem;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  margin: 0.875rem 0 1.125rem;
  border: 1px solid var(--border-hover);
  background: radial-gradient(circle at 30% 25%, rgba(0, 163, 221, 0.18), rgba(15, 26, 36, 0.2));
  color: var(--brand-light);
}

.domain-pillar__ico svg {
  width: 1.5rem;
  height: 1.5rem;
}

.domain-pillar__title {
  font-family: var(--font-display);
  font-size: 1.3125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text-primary);
}

.domain-pillar__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--brand-light);
  letter-spacing: 0.08em;
  margin-top: 0.375rem;
}

.domain-pillar__desc {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin: 0.875rem 0 0;
  line-height: 1.55;
}

.domain-pillar__more {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s, margin-top 0.3s;
  margin-top: 0;
}

.domain-pillar.open .domain-pillar__more {
  max-height: 18rem;
  opacity: 1;
  margin-top: 1rem;
}

.domain-pillar__more ul {
  margin: 0;
  padding-left: 1.125rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
}

.domain-pillar__more li::marker {
  color: var(--brand);
}

.domain-pillar__toggle {
  margin-top: 1.125rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--brand-light);
  display: inline-flex;
  gap: 0.4375rem;
  align-items: center;
}

.domain-pillar__toggle .pm {
  transition: transform 0.3s;
  font-weight: 600;
}

.domain-pillar.open .domain-pillar__toggle .pm {
  transform: rotate(45deg);
}

/* --- Comparison table (deliverables style) --- */
.hybrid-cmp {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.5rem 0.5rem 0.25rem;
  background: var(--bg-glass);
  overflow: hidden;
}

.hybrid-cmp__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table.hybrid-cmp__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 38.75rem;
  font-size: 0.90625rem;
}

table.hybrid-cmp__table th,
table.hybrid-cmp__table td {
  padding: 1rem 1.125rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

table.hybrid-cmp__table thead th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 600;
}

table.hybrid-cmp__table thead th.hybrid-cmp__val {
  color: var(--brand-light);
}

table.hybrid-cmp__table td.hybrid-cmp__val {
  background: linear-gradient(180deg, rgba(0, 163, 221, 0.07), transparent);
  color: var(--text-primary);
  font-weight: 600;
}

table.hybrid-cmp__table .hybrid-cmp__rl {
  color: var(--text-primary);
}

table.hybrid-cmp__table .hybrid-cmp__yes {
  color: var(--low);
  font-weight: 700;
}

table.hybrid-cmp__table .hybrid-cmp__no {
  color: var(--text-muted);
}

table.hybrid-cmp__table .hybrid-cmp__part {
  color: var(--medium);
}

table.hybrid-cmp__table tbody tr:hover td {
  background: rgba(0, 163, 221, 0.03);
}

table.hybrid-cmp__table tbody tr:hover td.hybrid-cmp__val {
  background: linear-gradient(180deg, rgba(0, 163, 221, 0.12), transparent);
}

/* --- Technology two cards + tool chips --- */
.tech-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.375rem;
}

@media (max-width: 820px) {
  .tech-two {
    grid-template-columns: 1fr;
  }
}

.tech-two__card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.875rem;
  background: var(--bg-elevated);
}

.tech-two__card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  margin: 0 0 1rem;
  color: var(--text-primary);
}

.tech-two__feat {
  display: flex;
  gap: 0.875rem;
  padding: 0.8125rem 0;
  border-top: 1px solid var(--border);
}

.tech-two__feat:first-of-type {
  border-top: 0;
}

.tech-two__fi {
  color: var(--brand-light);
  flex: none;
  margin-top: 0.125rem;
  font-size: 0.875rem;
}

.tech-two__ft {
  font-weight: 600;
  font-size: 0.96875rem;
  color: var(--text-primary);
}

.tech-two__fd {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 0.1875rem;
  line-height: 1.5;
}

.hybrid-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 0.5rem;
}

.hybrid-tool-chip {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  border: 1px solid var(--border-hover);
  border-radius: 999px;
  padding: 0.5rem 0.9375rem;
  background: var(--bg-elevated);
  transition: color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.hybrid-tool-chip:hover {
  color: var(--text-primary);
  border-color: var(--brand-light);
  box-shadow: 0 0 20px rgba(0, 163, 221, 0.12);
  transform: translateY(-2px);
}

.tech-tools-head {
  margin-top: 2.125rem;
}

/* --- Author / contact card --- */
.hybrid-contact {
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1.5rem, 4vw, 2.75rem);
  text-align: center;
  background:
    radial-gradient(120% 140% at 50% -20%, rgba(0, 163, 221, 0.14), transparent 55%),
    var(--bg-elevated);
  position: relative;
  overflow: hidden;
}

.hybrid-contact::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 50% 120%, rgba(91, 108, 255, 0.12), transparent 60%);
  pointer-events: none;
}

.hybrid-contact > * {
  position: relative;
  z-index: 1;
}

.hybrid-contact__kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brand-light);
}

.hybrid-contact__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 800;
  margin: 1.125rem 0 0;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.hybrid-contact__intro {
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 35rem;
  margin: 1.125rem auto 0;
  line-height: 1.6;
}

.hybrid-authorcard {
  margin: 2.25rem auto 0;
  max-width: 41.25rem;
  display: flex;
  align-items: center;
  gap: 1.625rem;
  text-align: left;
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  padding: 1.625rem 1.875rem;
  background: var(--bg-glass);
}

@media (max-width: 600px) {
  .hybrid-authorcard {
    flex-direction: column;
    text-align: center;
    gap: 1.125rem;
    padding: 1.625rem 1.375rem;
  }
}

.hybrid-authorcard__av {
  width: 6.5rem;
  height: 6.5rem;
  flex: none;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--brand), #5b6cff);
  box-shadow: var(--shadow-glow);
  border: 2px solid rgba(0, 163, 221, 0.35);
}

.hybrid-authorcard__av img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  display: block;
}

.hybrid-authorcard__av .hybrid-authorcard__initials {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-weight: 800;
  color: #04121b;
  font-size: 2.125rem;
  letter-spacing: 0.02em;
}

.hybrid-authorcard__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.375rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.hybrid-authorcard__role {
  font-family: var(--font-mono);
  font-size: 0.78125rem;
  color: var(--brand-light);
  letter-spacing: 0.04em;
  margin-top: 0.25rem;
}

.hybrid-authorcard__bio {
  font-size: 0.90625rem;
  color: var(--text-secondary);
  margin-top: 0.75rem;
  line-height: 1.6;
}

.hybrid-authorcard__bio b {
  color: var(--text-primary);
  font-weight: 600;
}

.hybrid-authorcard__btns {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

@media (max-width: 600px) {
  .hybrid-authorcard__btns {
    justify-content: center;
  }
}

.hybrid-sbtn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 0.5625rem 0.9375rem;
  border-radius: 0.625rem;
  border: 1px solid var(--border-hover);
  color: var(--text-primary);
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.hybrid-sbtn:hover {
  border-color: var(--brand-light);
  background: rgba(0, 163, 221, 0.06);
  transform: translateY(-2px);
}

.hybrid-sbtn svg {
  width: 1rem;
  height: 1rem;
}

.hybrid-sbtn--li:hover {
  color: #7ac6ff;
  border-color: #0a66c2;
  box-shadow: 0 0 20px rgba(10, 102, 194, 0.3);
}

.hybrid-authorcard__certs {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.hybrid-authorcard__certs-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.625rem;
}

.hybrid-authorcard__certs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hybrid-authorcard__certs-chips .cert-chip {
  font-size: 0.75rem;
  padding: 0.375rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-secondary);
}