/* qse-sections.css — Home, feature, solutions, about, contact section styles */

/* ---- Section inner container ---- */
.qse-section__inner {
  max-width: var(--qse-container-max);
  margin: 0 auto;
}

/* ---- Section heading block ---- */
.qse-section__heading {
  margin-bottom: 48px;
}
.qse-section__h2 {
  font-family: var(--qse-font-serif);
  font-size: var(--qse-section-h2);
  font-weight: 700;
  line-height: 1.22;
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}
.qse-section--light     .qse-section__h2,
.qse-section--white     .qse-section__h2,
.qse-section--light-alt .qse-section__h2 { color: var(--qse-fg-on-light-primary); }
.qse-section--dark      .qse-section__h2,
.qse-section--dark-alt  .qse-section__h2 { color: var(--qse-fg-on-dark-primary); }

.qse-section__sub {
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 600px;
}
.qse-section--light     .qse-section__sub,
.qse-section--white     .qse-section__sub,
.qse-section--light-alt .qse-section__sub { color: var(--qse-fg-on-light-secondary); }
.qse-section--dark      .qse-section__sub,
.qse-section--dark-alt  .qse-section__sub { color: var(--qse-fg-on-dark-secondary); }

/* ---- Problem section (two-col) ---- */
.qse-problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.qse-problem__left .qse-problem__h2 {
  font-family: var(--qse-font-serif);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.22;
  color: var(--qse-fg-on-light-primary);
  letter-spacing: -0.015em;
  margin-bottom: 20px;
}
.qse-problem__left p {
  color: var(--qse-fg-on-light-secondary);
  line-height: 1.75;
}
.qse-pain-cards { display: flex; flex-direction: column; gap: 20px; }
.qse-pain-card {
  background: var(--qse-bg-white);
  border-radius: var(--qse-radius-md);
  padding: 24px 28px;
  box-shadow: var(--qse-shadow-card);
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.qse-pain-card__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--qse-bg-light-alt);
  border-radius: var(--qse-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--qse-green-aa-light);
  font-size: 1.1rem;
}
.qse-pain-card__text h3 {
  font-family: var(--qse-font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 6px;
}
.qse-pain-card__text p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--qse-fg-on-light-secondary);
}

/* ---- Feature cards (platform overview) ---- */
.qse-feat-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.qse-feat-card {
  background: var(--qse-bg-white);
  border: 1px solid var(--qse-divider);
  border-radius: var(--qse-radius-lg);
  padding: 32px 28px 28px;
  transition: box-shadow 0.18s, transform 0.18s;
}
.qse-feat-card:hover {
  box-shadow: var(--qse-shadow-card-hover);
  transform: translateY(-2px);
}
.qse-feat-card__icon {
  width: 48px; height: 48px;
  background: var(--qse-bg-light-alt);
  border-radius: var(--qse-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--qse-green-aa-light);
  margin-bottom: 20px;
}
.qse-feat-card__h3 {
  font-family: var(--qse-font-sans);
  font-size: var(--qse-card-h3);
  font-weight: 600;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 10px;
}
.qse-feat-card__body {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--qse-fg-on-light-secondary);
  margin-bottom: 20px;
}
.qse-feat-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--qse-green-aa-light);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.qse-feat-card__link:hover { text-decoration: underline; }

/* ---- 3-step flow ---- */
.qse-steps {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  position: relative;
}
.qse-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 24px;
  position: relative;
}
.qse-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 36px;
  right: -1px;
  width: calc(50% + 24px);
  height: 2px;
  border-top: 2px dashed var(--qse-divider);
}
.qse-step:not(:first-child)::before {
  content: '';
  position: absolute;
  top: 36px;
  left: -1px;
  width: calc(50% - 0px);
  height: 2px;
  border-top: 2px dashed var(--qse-divider);
}
.qse-step__num {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--qse-bg-dark);
  color: var(--qse-fg-on-dark-primary);
  font-family: var(--qse-font-serif);
  font-size: 1.6rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}
.qse-step__icon-wrap {
  font-size: 1.4rem;
  color: var(--qse-green-aa-light);
  margin-bottom: 12px;
}
.qse-step__label {
  font-family: var(--qse-font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 8px;
}
.qse-step__desc {
  font-size: 0.875rem;
  color: var(--qse-fg-on-light-secondary);
  line-height: 1.65;
}

/* ---- Solutions split (dark) ---- */
.qse-split-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  max-width: var(--qse-container-max);
  margin: 0 auto;
}
.qse-split-panel {
  padding: 56px 48px;
}
.qse-split-panel--left  { background: var(--qse-bg-dark); }
.qse-split-panel--right { background: var(--qse-bg-dark-alt); }
.qse-split-panel__eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--qse-green-aa-dark);
  display: block;
  margin-bottom: 12px;
}
.qse-split-panel__h3 {
  font-family: var(--qse-font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--qse-fg-on-dark-primary);
  margin-bottom: 20px;
}
.qse-split-panel__list {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.qse-split-panel__list li {
  font-size: 0.9375rem;
  color: var(--qse-fg-on-dark-secondary);
  padding-left: 22px;
  position: relative;
  line-height: 1.55;
}
.qse-split-panel__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--qse-green-aa-dark);
}

/* ---- Testimonial ---- */
.qse-testimonial {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.qse-testimonial__quote {
  font-family: var(--qse-font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-style: italic;
  line-height: 1.5;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 28px;
  position: relative;
  padding: 0 24px;
}
.qse-testimonial__quote::before {
  content: '\201C';
  font-size: 4rem;
  color: var(--qse-green-aa-light);
  position: absolute;
  top: -16px;
  left: -8px;
  line-height: 1;
  font-family: var(--qse-font-serif);
}
.qse-testimonial__attr {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--qse-fg-on-light-muted);
  letter-spacing: 0.03em;
}

/* ---- CTA band ---- */
.qse-cta-band {
  background: var(--qse-bg-dark);
  padding: var(--qse-section-pad-v) var(--qse-section-pad-h);
  text-align: center;
}
.qse-cta-band__inner { max-width: 640px; margin: 0 auto; }
.qse-cta-band__h2 {
  font-family: var(--qse-font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--qse-fg-on-dark-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}
.qse-cta-band__sub {
  color: var(--qse-fg-on-dark-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 36px;
}
.qse-cta-band__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---- Feature detail section ---- */
.qse-feature-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.qse-feature-detail__list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 24px;
}
.qse-feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.qse-feature-item__icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: var(--qse-radius-sm);
  background: var(--qse-bg-light-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--qse-green-aa-light);
  font-size: 1rem;
  margin-top: 2px;
}
.qse-feature-item__text h4 {
  font-family: var(--qse-font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 5px;
}
.qse-feature-item__text p {
  font-size: 0.875rem;
  color: var(--qse-fg-on-light-secondary);
  line-height: 1.65;
}

/* ---- Feature related CTA row ---- */
.qse-feature-related {
  background: var(--qse-bg-light-alt);
  padding: var(--qse-section-pad-v) var(--qse-section-pad-h);
}
.qse-feature-related__inner {
  max-width: var(--qse-container-max);
  margin: 0 auto;
}
.qse-feature-related__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.qse-feature-related__link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--qse-green-aa-light);
  padding: 10px 18px;
  border: 1px solid var(--qse-divider);
  border-radius: var(--qse-radius-md);
  background: var(--qse-bg-white);
  transition: box-shadow 0.18s, border-color 0.18s;
}
.qse-feature-related__link:hover {
  border-color: var(--qse-green-aa-light);
  box-shadow: var(--qse-shadow-card);
}

/* ---- Solutions 6-grid ---- */
.qse-sol-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.qse-sol-feature {
  background: var(--qse-bg-white);
  border: 1px solid var(--qse-divider);
  border-radius: var(--qse-radius-md);
  padding: 28px 24px;
}
.qse-sol-feature__icon {
  font-size: 1.4rem;
  color: var(--qse-green-aa-light);
  margin-bottom: 14px;
}
.qse-sol-feature__h4 {
  font-family: var(--qse-font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 8px;
}
.qse-sol-feature__p {
  font-size: 0.875rem;
  color: var(--qse-fg-on-light-secondary);
  line-height: 1.65;
}

/* ---- About founder ---- */
.qse-founder-bio { flex: 1; }
.qse-founder-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 64px;
  align-items: start;
}
.qse-founder-portrait {
  border-radius: var(--qse-radius-lg);
  overflow: hidden;
  box-shadow: var(--qse-shadow-card-hover);
}
.qse-founder-portrait img {
  width: 100%;
  height: auto;
  display: block;
}
.qse-founder-bio__name {
  font-family: var(--qse-font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 4px;
}
.qse-founder-bio__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--qse-green-aa-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.qse-founder-bio__text p {
  font-size: 0.9375rem;
  color: var(--qse-fg-on-light-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

/* ---- Values grid ---- */
.qse-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}
.qse-value {
  background: var(--qse-bg-white);
  border-radius: var(--qse-radius-md);
  padding: 28px 24px;
  box-shadow: var(--qse-shadow-card);
}
.qse-value__num {
  font-family: var(--qse-font-serif);
  font-size: 2rem;
  font-weight: 900;
  color: var(--qse-green-aa-light);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 12px;
}
.qse-value__title {
  font-family: var(--qse-font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 8px;
}
.qse-value__desc {
  font-size: 0.875rem;
  color: var(--qse-fg-on-light-secondary);
  line-height: 1.65;
}

/* ---- Team grid ---- */
.qse-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.qse-team-card {
  text-align: center;
}
.qse-team-card__portrait {
  width: 120px; height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  background: var(--qse-bg-light-alt);
}
.qse-team-card__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.qse-team-card__name {
  font-family: var(--qse-font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 4px;
}
.qse-team-card__role {
  font-size: 0.875rem;
  color: var(--qse-green-aa-light);
  font-weight: 500;
}

/* ---- Contact ---- */
.qse-contact-form { flex: 1; }
.qse-contact-details { flex: 1; }
.qse-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.qse-contact-form form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.qse-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.qse-field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--qse-fg-on-light-primary);
}
.qse-field input,
.qse-field select,
.qse-field textarea {
  font-family: var(--qse-font-sans);
  font-size: 0.9375rem;
  color: var(--qse-fg-on-light-primary);
  background: var(--qse-bg-white);
  border: 1.5px solid var(--qse-divider);
  border-radius: var(--qse-radius-sm);
  padding: 11px 14px;
  transition: border-color 0.18s, box-shadow 0.18s;
  max-width: 520px;
  width: 100%;
}
.qse-field textarea { resize: vertical; min-height: 120px; }
.qse-field input:focus,
.qse-field select:focus,
.qse-field textarea:focus {
  outline: none;
  border-color: var(--qse-green-aa-light);
  box-shadow: 0 0 0 3px rgba(31,107,68,0.12);
}

.qse-contact-details__h3 {
  font-family: var(--qse-font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 20px;
}
.qse-contact-info-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
}
.qse-contact-info-item i { color: var(--qse-green-aa-light); font-size: 1rem; margin-top: 3px; }
.qse-contact-info-item p,
.qse-contact-info-item address {
  font-size: 0.9rem;
  color: var(--qse-fg-on-light-secondary);
  line-height: 1.6;
  font-style: normal;
}
.qse-contact-info-item a { color: var(--qse-green-aa-light); }
.qse-contact-info-item a:hover { text-decoration: underline; }

/* ---- Map placeholder (SVG Toronto Bay St) ---- */
.qse-map-placeholder {
  margin-top: 28px;
  border-radius: var(--qse-radius-md);
  overflow: hidden;
  border: 1px solid var(--qse-divider);
  background: var(--qse-bg-light-alt);
}

/* ---- Integration context ---- */
.qse-integration-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.qse-integration-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.qse-integration-item {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 16px 20px;
  background: var(--qse-bg-white);
  border-radius: var(--qse-radius-md);
  border: 1px solid var(--qse-divider);
}
.qse-integration-item__icon {
  font-size: 1.2rem;
  color: var(--qse-green-aa-light);
  flex-shrink: 0;
  width: 36px;
  text-align: center;
}
.qse-integration-item__text {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--qse-fg-on-light-primary);
}

/* ---- Vertical timeline ---- */
.qse-timeline {
  position: relative;
  padding-left: 40px;
}
.qse-timeline::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--qse-divider);
}
.qse-timeline-item {
  position: relative;
  margin-bottom: 48px;
}
.qse-timeline-item:last-child { margin-bottom: 0; }
.qse-timeline-item__num {
  position: absolute;
  left: -40px;
  top: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--qse-bg-dark);
  color: var(--qse-fg-on-dark-primary);
  font-family: var(--qse-font-serif);
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qse-timeline-item__h3 {
  font-family: var(--qse-font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--qse-fg-on-light-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.qse-timeline-item__h3 i { color: var(--qse-green-aa-light); }
.qse-timeline-item__body {
  font-size: 0.9375rem;
  color: var(--qse-fg-on-light-secondary);
  line-height: 1.7;
}

/* ---- Solutions case context ---- */
.qse-case-context {
  border-left: 4px solid var(--qse-green-aa-light);
  padding: 24px 28px;
  background: var(--qse-bg-light-alt);
  border-radius: 0 var(--qse-radius-md) var(--qse-radius-md) 0;
  max-width: 740px;
}
.qse-case-context__label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--qse-green-aa-light);
  margin-bottom: 10px;
}
.qse-case-context__text {
  font-size: 0.9375rem;
  color: var(--qse-fg-on-light-secondary);
  line-height: 1.7;
}

/* ---- Process detail img placeholder ---- */
.qse-feature-img-placeholder {
  background: var(--qse-bg-light-alt);
  border: 1px dashed var(--qse-divider);
  border-radius: var(--qse-radius-md);
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: var(--qse-fg-on-light-muted);
  font-size: 0.875rem;
}
.qse-feature-img-placeholder i { font-size: 2rem; opacity: 0.35; }

@media (max-width: 900px) {
  .qse-problem__grid,
  .qse-feature-detail__grid,
  .qse-integration-grid,
  .qse-contact-grid,
  .qse-founder-grid { grid-template-columns: 1fr; gap: 40px; }

  .qse-feat-cards { grid-template-columns: 1fr; }
  .qse-sol-features { grid-template-columns: repeat(2, 1fr); }
  .qse-values { grid-template-columns: repeat(2, 1fr); }
  .qse-team-grid { grid-template-columns: repeat(2, 1fr); }

  .qse-steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .qse-step::after,
  .qse-step::before { display: none; }

  .qse-split-panels { grid-template-columns: 1fr; gap: 2px; }
  .qse-split-panel { padding: 40px 28px; }

  .qse-founder-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .qse-sol-features { grid-template-columns: 1fr; }
  .qse-values { grid-template-columns: 1fr; }
  .qse-team-grid { grid-template-columns: 1fr; }
}