/* ============================================================
   SEIFERT DYNAMICS — Inner Pages
   ============================================================ */

/* ── Inner Page Hero (narrow, above content) ─────────────── */

.page-hero {
  background: var(--bg-void);
  padding-top: calc(68px + clamp(3.5rem, 6vw, 5rem));
  padding-bottom: clamp(3.5rem, 6vw, 5rem);
  border-bottom: 1px solid var(--border-dim);
  position: relative;
  overflow: hidden;
}

/* Subtle grid texture on page hero */
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.page-hero-inner {
  position: relative;
  z-index: 1;
}

.page-hero .eyebrow {
  margin-bottom: var(--sp-5);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.page-hero .eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
  opacity: 0.7;
}

.page-hero .display-2 {
  max-width: 780px;
  margin-bottom: var(--sp-5);
}

.page-hero .body-lg {
  max-width: 560px;
  color: var(--text-secondary);
}

/* ── Inner Page Lead ─────────────────────────────────────── */

.page-lead {
  padding: clamp(3.5rem, 6vw, 5rem) 0;
  border-bottom: 1px solid var(--border-dim);
}

.page-lead p {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, var(--fs-2xl));
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-secondary);
  max-width: 820px;
}

/* ── Content sections on inner pages ─────────────────────── */

.content-section {
  padding: clamp(4rem, 7vw, 6rem) 0;
  border-bottom: 1px solid var(--border-dim);
}

.content-section:last-child {
  border-bottom: none;
}

/* ── Capability Domain Block ─────────────────────────────── */

.capability-domain {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
  padding: clamp(4rem, 7vw, 6rem) 0;
  border-bottom: 1px solid var(--border-dim);
}

.capability-domain:last-of-type {
  border-bottom: none;
}

.capability-domain__label {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  position: sticky;
  top: 100px;
}

.capability-domain__num {
  font-size: var(--fs-xs);
  color: var(--text-dim);
  letter-spacing: var(--ls-wide);
  font-weight: 400;
}

.capability-domain__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.2vw, var(--fs-3xl));
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: var(--ls-normal);
  line-height: var(--lh-heading);
}

.capability-domain__body p {
  font-size: var(--fs-md);
  font-weight: 300;
  line-height: var(--lh-relaxed);
  color: var(--text-secondary);
  margin-bottom: var(--sp-6);
}

.capability-domain__body p:last-child {
  margin-bottom: 0;
}

.capability-domain__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-6);
}

/* ── Platform Attribute ───────────────────────────────────── */

.platform-principle {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--sp-6);
  padding: clamp(2rem, 3vw, 2.5rem) 0;
  border-bottom: 1px solid var(--border-dim);
  align-items: start;
}

.platform-principle:first-child {
  border-top: 1px solid var(--border-dim);
}

.platform-principle__icon {
  width: 32px;
  height: 32px;
  color: var(--accent);
  opacity: 0.85;
  margin-top: 0.25rem;
}

.platform-principle__content {}

.platform-principle__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: var(--ls-normal);
  margin-bottom: var(--sp-3);
}

.platform-principle__body {
  font-size: var(--fs-sm);
  font-weight: 300;
  line-height: var(--lh-body);
  color: var(--text-secondary);
}

/* ── Approach Phase ──────────────────────────────────────── */

.approach-phase {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--sp-8);
  padding: clamp(2.5rem, 4vw, 3.5rem) 0;
  border-bottom: 1px solid var(--border-dim);
  align-items: start;
}

.approach-phase:first-child {
  border-top: 1px solid var(--border-dim);
}

.approach-phase__num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: var(--ls-tight);
  line-height: 1;
}

.approach-phase__label {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: var(--sp-2);
}

.approach-phase__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: var(--ls-normal);
  margin-bottom: var(--sp-4);
}

.approach-phase__body {
  font-size: var(--fs-sm);
  font-weight: 300;
  line-height: var(--lh-body);
  color: var(--text-secondary);
}

/* ── Careers / Open Roles ─────────────────────────────────── */

.careers-no-roles {
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  padding: clamp(3rem, 5vw, 4rem);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-5);
}

.careers-no-roles-icon {
  width: 40px;
  height: 40px;
  color: var(--text-dim);
}

.careers-no-roles h3 {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 600;
  color: var(--text-primary);
}

.careers-no-roles p {
  font-size: var(--fs-sm);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 440px;
  line-height: var(--lh-body);
}

/* ── Partner Type ─────────────────────────────────────────── */

.partner-type {
  padding: var(--sp-8) 0;
  border-bottom: 1px solid var(--border-dim);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--sp-8);
}

.partner-type:first-child {
  border-top: 1px solid var(--border-dim);
}

.partner-type__label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: var(--ls-wide);
  padding-top: 0.25rem;
}

.partner-type__body {
  font-size: var(--fs-sm);
  font-weight: 300;
  line-height: var(--lh-body);
  color: var(--text-secondary);
}

/* ── Partner Logos Grid ──────────────────────────────────── */

.partner-logos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-dim);
  border: 1px solid var(--border-dim);
  border-bottom: none;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  overflow: hidden;
  margin-bottom: 0;
}

.partner-logo-item {
  background: var(--bg-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-5);
  padding: clamp(2.5rem, 4vw, 3.5rem) clamp(2rem, 4vw, 3.5rem);
  transition: background var(--dur-base) var(--ease-out);
}

.partner-logo-item:hover {
  background: var(--bg-surface);
}

.partner-logo-wrap {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-logo-wrap img {
  max-height: 56px;
  max-width: 180px;
  width: auto;
  object-fit: contain;
  /* Render all logos as white monochrome on dark background */
  filter: brightness(0) invert(1);
  opacity: 0.75;
  transition: opacity var(--dur-base) var(--ease-out);
}

.partner-logo-item:hover .partner-logo-wrap img {
  opacity: 1;
}

.partner-logo-name {
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: center;
}

@media (max-width: 768px) {
  .partner-logos-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Inner CTA Band ──────────────────────────────────────── */

.inner-cta-band {
  background: var(--bg-graphite);
  border-top: 1px solid var(--border-dim);
  padding: clamp(4rem, 7vw, 6rem) 0;
}

.inner-cta-band .eyebrow {
  margin-bottom: var(--sp-4);
}

.inner-cta-band .heading-2 {
  margin-bottom: var(--sp-5);
  max-width: 600px;
}

.inner-cta-band .body-base {
  margin-bottom: var(--sp-8);
  max-width: 500px;
}

.inner-cta-band .cta-actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* ── Responsive ──────────────────────────────────────────── */

@media (max-width: 1024px) {
  .capability-domain {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
  }

  .capability-domain__label {
    position: static;
  }

  .approach-phase {
    grid-template-columns: 80px 1fr;
  }

  .partner-type {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }
}

@media (max-width: 768px) {
  .approach-phase {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }

  .approach-phase__num {
    font-size: 2rem;
  }
}