/* ============================================================
   PAGE SECTIONS — PORTFOLIO.HTML
   ============================================================ */

/* ============================================================
   PO1 · PORTFOLIO — PAGE HERO
   ============================================================ */

/* ── Section shell ───────────────────────────────────────── */

.portfolio-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 100px 0 0;
}

/* ── Inner layout ────────────────────────────────────────── */

.portfolio-hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: 80px;
}

/* ── Hero content block ──────────────────────────────────── */

.portfolio-hero__content {
  max-width: 740px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.portfolio-hero__content .tag-pill {
  margin-bottom: 20px;
}

/* ── H1 heading ──────────────────────────────────────────── */

.portfolio-hero__heading {
  font-size: clamp(36px, 5vw, 68px);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

/* ── Subheading ──────────────────────────────────────────── */

.portfolio-hero__subheading {
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--color-muted);
  line-height: 1.75;
  max-width: 56ch;
  margin: 0 auto 20px;
}

/* ── Confidentiality note ────────────────────────────────── */

.portfolio-hero__confidentiality {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-muted);
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  margin-bottom: 28px;
  font-style: italic;
}

.portfolio-hero__confidentiality i {
  color: var(--color-teal);
  font-size: 12px;
  flex-shrink: 0;
}

/* ── CTA buttons ─────────────────────────────────────────── */

.portfolio-hero__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── Stats strip ─────────────────────────────────────────── */

.portfolio-hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 20px 32px;
  width: 100%;
  max-width: 780px;
  flex-wrap: wrap;
}

/* Individual stat */
.portfolio-hero__stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 5px;
  padding: 6px 16px;
  min-width: 120px;
}

/* Stat value */
.portfolio-hero__stat-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(22px, 2.5vw, 34px);
  color: var(--color-teal);
  line-height: 1;
  letter-spacing: -0.02em;
}

/* Stat label */
.portfolio-hero__stat-label {
  font-family: var(--font-label);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  line-height: 1.4;
  max-width: 14ch;
  text-align: center;
}

/* Vertical dividers */
.portfolio-hero__stat-sep {
  width: 1px;
  height: 40px;
  background: linear-gradient(
    180deg,
    transparent,
    var(--color-border),
    transparent
  );
  flex-shrink: 0;
}

/* ── Sector pills ────────────────────────────────────────── */

.portfolio-hero__sectors {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 780px;
  width: 100%;
}

.portfolio-hero__sector-label {
  font-family: var(--font-label);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.portfolio-hero__sector-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

/* Individual sector pill */
.portfolio-hero__sector-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-label);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted);
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  transition: color var(--transition-fast),
              background-color var(--transition-fast),
              border-color var(--transition-fast),
              transform var(--transition-fast);
  cursor: default;
}

.portfolio-hero__sector-pill i {
  font-size: 10px;
  color: var(--color-teal);
  flex-shrink: 0;
}

.portfolio-hero__sector-pill:hover {
  color: var(--color-teal);
  background-color: rgba(0, 201, 167, 0.08);
  border-color: var(--color-border);
  transform: translateY(-2px);
}

/* ── Bottom waveform ─────────────────────────────────────── */

.portfolio-hero__wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  pointer-events: none;
  z-index: 1;
}

.portfolio-hero__wave svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Decorative data nodes ───────────────────────────────── */

.portfolio-hero__nodes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.portfolio-hero__node {
  position: absolute;
  border-radius: 50%;
  background-color: var(--color-teal);
  animation: floatUp 8s ease-in-out infinite;
}

.portfolio-hero__node--1 {
  width: 10px; height: 10px;
  top: 18%; left: 6%;
  opacity: 0.18;
  animation-duration: 9s;
  animation-delay: 0s;
}
.portfolio-hero__node--2 {
  width: 6px; height: 6px;
  top: 65%; left: 4%;
  opacity: 0.12;
  animation-duration: 11s;
  animation-delay: 1.4s;
  background-color: var(--color-blue);
}
.portfolio-hero__node--3 {
  width: 12px; height: 12px;
  top: 20%; right: 5%;
  opacity: 0.15;
  animation-duration: 10s;
  animation-delay: 0.7s;
}
.portfolio-hero__node--4 {
  width: 7px; height: 7px;
  top: 72%; right: 7%;
  opacity: 0.12;
  animation-duration: 12s;
  animation-delay: 2.2s;
  background-color: var(--color-blue);
}
.portfolio-hero__node--5 {
  width: 8px; height: 8px;
  top: 42%; left: 48%;
  opacity: 0.08;
  animation-duration: 14s;
  animation-delay: 3.5s;
}

/* ── Stagger delays ──────────────────────────────────────── */

.portfolio-hero__inner > .breadcrumb.fade-in-up     { transition-delay: 0.05s; }
.portfolio-hero__content .fade-in-up:nth-child(1)   { transition-delay: 0.10s; }
.portfolio-hero__content .fade-in-up:nth-child(2)   { transition-delay: 0.18s; }
.portfolio-hero__content .fade-in-up:nth-child(3)   { transition-delay: 0.26s; }
.portfolio-hero__content .fade-in-up:nth-child(4)   { transition-delay: 0.34s; }
.portfolio-hero__content .fade-in-up:nth-child(5)   { transition-delay: 0.42s; }
.portfolio-hero__stats.fade-in-up                   { transition-delay: 0.50s; }
.portfolio-hero__sectors.fade-in-up                 { transition-delay: 0.58s; }

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

@media (max-width: 1024px) {
  .portfolio-hero {
    min-height: 80vh;
  }
}

@media (max-width: 768px) {
  .portfolio-hero {
    min-height: auto;
    padding: 80px 0 0;
  }

  .portfolio-hero__heading br {
    display: none;
  }

  .portfolio-hero__subheading {
    font-size: 15px;
    max-width: none;
  }

  .portfolio-hero__confidentiality {
    text-align: center;
    border-radius: var(--radius-md);
    padding: 10px 14px;
  }

  .portfolio-hero__ctas {
    flex-direction: column;
    align-items: stretch;
    max-width: 340px;
    width: 100%;
  }

  .portfolio-hero__ctas .btn-primary,
  .portfolio-hero__ctas .btn-secondary {
    justify-content: center;
  }

  .portfolio-hero__stats {
    padding: 16px;
    gap: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .portfolio-hero__stat-sep {
    display: none;
  }

  .portfolio-hero__stat {
    padding: 10px 8px;
    min-width: auto;
  }

  .portfolio-hero__sectors {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .portfolio-hero__sector-pills {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .portfolio-hero {
    padding: 70px 0 0;
  }

  .portfolio-hero__stat-value {
    font-size: 20px;
  }

  .portfolio-hero__sector-pill {
    font-size: 10px;
    padding: 5px 10px;
  }
}

/* ============================================================
   PO2 · PORTFOLIO — FILTER BAR + CASE STUDY GRID
   ============================================================ */

/* ── Section header ──────────────────────────────────────── */

.case-studies__header {
  max-width: 640px;
  margin: 0 auto var(--space-lg);
}

.case-studies__title::after {
  margin-left: auto;
  margin-right: auto;
}

.case-studies__subheading {
  font-size: clamp(15px, 1.3vw, 17px);
  color: var(--color-muted-light);
  line-height: 1.7;
  margin: var(--space-sm) auto 0;
  max-width: 56ch;
}

/* ── Filter bar ──────────────────────────────────────────── */

.cs-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

/* Individual filter button */
.cs-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted-light);
  background-color: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-full);
  padding: 9px 18px;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-fast),
              background-color var(--transition-fast),
              border-color var(--transition-fast),
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
  min-height: 40px;
}

.cs-filter-btn i {
  font-size: 11px;
  color: var(--color-muted-light);
  transition: color var(--transition-fast);
}

.cs-filter-btn:hover {
  color: var(--color-teal);
  border-color: rgba(0, 201, 167, 0.3);
  background-color: var(--color-mint);
  transform: translateY(-1px);
}

.cs-filter-btn:hover i {
  color: var(--color-teal);
}

/* Active filter button */
.cs-filter-btn--active {
  background-color: var(--color-teal);
  color: var(--color-navy);
  border-color: var(--color-teal);
  box-shadow: 0 4px 12px rgba(0, 201, 167, 0.25);
}

.cs-filter-btn--active i {
  color: var(--color-navy);
}

.cs-filter-btn--active:hover {
  background-color: #00b393;
  border-color: #00b393;
  color: var(--color-navy);
  transform: translateY(-1px);
}

/* Count badge on filter button */
.cs-filter-btn__count {
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
  padding: 1px 7px;
  line-height: 1.6;
  transition: background-color var(--transition-fast);
}

.cs-filter-btn--active .cs-filter-btn__count {
  background-color: rgba(10, 22, 40, 0.15);
}

/* ── Results count ───────────────────────────────────────── */

.cs-results-count {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-muted-light);
  text-align: center;
  margin-bottom: var(--space-lg);
}

.cs-results-count strong {
  color: var(--color-teal);
  font-weight: 500;
}

/* ── Cards grid ──────────────────────────────────────────── */

.cs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: var(--space-xl);
}

/* ── Individual case study card ──────────────────────────── */

.cs-card {
  background-color: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base),
              opacity var(--transition-base);
  box-shadow: 0 2px 12px rgba(10, 22, 40, 0.06);
}

.cs-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(10, 22, 40, 0.12);
  border-color: var(--color-teal);
}

/* Hidden state — used during filter transition */
.cs-card.is-hidden {
  opacity: 0;
  transform: scale(0.96) translateY(8px);
  pointer-events: none;
}

/* Fading state — mid-transition */
.cs-card.is-filtering {
  transition: opacity 0.2s ease, transform 0.2s ease;
}

/* ── Colour bar at top of card ───────────────────────────── */

.cs-card__bar {
  height: 4px;
  width: 100%;
  flex-shrink: 0;
}

.cs-card__bar--analytics    { background-color: var(--color-teal); }
.cs-card__bar--bi           { background-color: var(--color-blue); }
.cs-card__bar--visualisation{ background-color: #7C3AED; }
.cs-card__bar--ml           { background-color: #D97706; }
.cs-card__bar--engineering  { background-color: #059669; }

/* ── Card body ───────────────────────────────────────────── */

.cs-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0;
}

/* ── Meta row — category + industry ─────────────────────── */

.cs-card__meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

/* Category tag pill override */
.cs-card__category {
  font-size: 10px;
  padding: 4px 10px;
}

/* Industry badge */
.cs-card__industry {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-label);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted-light);
}

.cs-card__industry i {
  font-size: 9px;
}

/* ── Card title ──────────────────────────────────────────── */

.cs-card__title {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(14px, 1.3vw, 16px);
  color: var(--color-dark-text);
  line-height: 1.35;
  margin-bottom: 18px;
  transition: color var(--transition-fast);
}

.cs-card:hover .cs-card__title {
  color: var(--color-navy);
}

/* ── Details dl ──────────────────────────────────────────── */

.cs-card__details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  margin-bottom: 16px;
}

.cs-card__detail-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

/* Label */
.cs-card__detail-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-label);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-muted-light);
}

.cs-card__detail-label i {
  font-size: 9px;
  color: var(--color-muted-light);
}

/* Result row label — teal */
.cs-card__detail-label--result {
  color: var(--color-teal);
}

.cs-card__detail-label--result i {
  color: var(--color-teal);
}

/* Value */
.cs-card__detail-value {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-muted-light);
  line-height: 1.55;
  padding-left: 15px;
}

/* Result value — slightly more prominent */
.cs-card__detail-value--result {
  color: var(--color-dark-text);
  font-weight: 500;
}

/* ── Divider ─────────────────────────────────────────────── */

.cs-card__divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.06),
    transparent
  );
  margin-bottom: 16px;
  flex-shrink: 0;
}

/* ── Card footer ─────────────────────────────────────────── */

.cs-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* Outcome pill */
.cs-card__outcome-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-label);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-teal);
  background-color: var(--color-mint);
  border: 1px solid rgba(0, 201, 167, 0.2);
  border-radius: var(--radius-full);
  padding: 4px 10px;
  white-space: nowrap;
  transition: background-color var(--transition-fast);
}

.cs-card__outcome-pill i {
  font-size: 9px;
}

.cs-card:hover .cs-card__outcome-pill {
  background-color: rgba(0, 201, 167, 0.15);
}

/* Read case study link */
.cs-card__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-teal);
  text-decoration: none;
  white-space: nowrap;
  transition: gap var(--transition-fast),
              color var(--transition-fast);
}

.cs-card__link i {
  font-size: 10px;
  transition: transform var(--transition-fast);
}

.cs-card__link:hover {
  gap: 8px;
  color: #00b393;
}

.cs-card__link:hover i {
  transform: translateX(3px);
}

/* ── Empty state ─────────────────────────────────────────── */

.cs-empty {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.cs-empty i {
  font-size: 48px;
  color: var(--color-muted-light);
  opacity: 0.5;
}

.cs-empty p {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-muted-light);
  max-width: none;
  margin: 0;
}

/* ── Bottom CTA ──────────────────────────────────────────── */

.case-studies__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.case-studies__cta-text {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-muted-light);
  max-width: none;
  margin: 0;
}

/* ── Stagger delays ──────────────────────────────────────── */

.case-studies__header.fade-in-up          { transition-delay: 0.05s; }
.cs-grid .cs-card:nth-child(1)            { transition-delay: 0.08s; }
.cs-grid .cs-card:nth-child(2)            { transition-delay: 0.14s; }
.cs-grid .cs-card:nth-child(3)            { transition-delay: 0.20s; }
.cs-grid .cs-card:nth-child(4)            { transition-delay: 0.26s; }
.cs-grid .cs-card:nth-child(5)            { transition-delay: 0.32s; }
.cs-grid .cs-card:nth-child(6)            { transition-delay: 0.38s; }
.case-studies__cta.fade-in-up             { transition-delay: 0.44s; }

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

@media (max-width: 1024px) {
  .cs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}

@media (max-width: 768px) {
  .cs-filter-bar {
    gap: 6px;
  }

  .cs-filter-btn {
    font-size: 11px;
    padding: 7px 12px;
  }

  .cs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .cs-card__body {
    padding: 18px;
  }
}

@media (max-width: 560px) {
  .cs-filter-bar {
    gap: 5px;
  }

  .cs-filter-btn {
    font-size: 10px;
    padding: 6px 10px;
    gap: 5px;
  }

  .cs-filter-btn i {
    display: none;
  }

  .cs-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* ============================================================
   PO3 · PORTFOLIO — RESULTS STRIP + CTA
   ============================================================ */

/* ── Section shell ───────────────────────────────────────── */

.portfolio-results {
  position: relative;
  padding: 0 0 80px;
  overflow: hidden;
}

/* ── Top wave ────────────────────────────────────────────── */

.portfolio-results__wave-top {
  height: 48px;
  position: relative;
  flex-shrink: 0;
  margin-bottom: 64px;
}

.portfolio-results__wave-top svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Inner layout ────────────────────────────────────────── */

.portfolio-results__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  position: relative;
  z-index: 2;
}

/* ── Stats row ───────────────────────────────────────────── */

.portfolio-results__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 100%;
  max-width: 900px;
  background-color: var(--color-slate);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 16px;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

/* Individual stat item */
.pr-stat {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
  padding: 8px 20px;
  min-width: 160px;
}

/* Icon wrap */
.pr-stat__icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(0, 201, 167, 0.1);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--transition-base),
              transform var(--transition-base);
}

.pr-stat__icon-wrap i {
  font-size: 16px;
  color: var(--color-teal);
  transition: color var(--transition-base);
}

.pr-stat:hover .pr-stat__icon-wrap {
  background-color: var(--color-teal);
  transform: scale(1.08);
}

.pr-stat:hover .pr-stat__icon-wrap i {
  color: var(--color-navy);
}

/* Text block */
.pr-stat__text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

/* Stat value */
.pr-stat__value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(22px, 2.2vw, 32px);
  color: var(--color-teal);
  line-height: 1;
  letter-spacing: -0.02em;
}

/* Stat label */
.pr-stat__label {
  font-family: var(--font-label);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  line-height: 1.4;
  max-width: 16ch;
}

/* Vertical separator */
.pr-stat__sep {
  width: 1px;
  height: 48px;
  background: linear-gradient(
    180deg,
    transparent,
    var(--color-border),
    transparent
  );
  flex-shrink: 0;
}

/* ── Divider between stats and CTA ──────────────────────── */

.portfolio-results__divider {
  width: 100%;
  max-width: 900px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-border),
    transparent
  );
  margin-bottom: var(--space-xl);
}

/* ── CTA content block ───────────────────────────────────── */

.portfolio-results__cta {
  max-width: 680px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-bottom: var(--space-xl);
}

/* ── Heading ─────────────────────────────────────────────── */

.portfolio-results__heading {
  color: var(--color-white);
  margin-bottom: 16px;
}

.portfolio-results__heading::after {
  margin-left: auto;
  margin-right: auto;
}

/* ── Subheading ──────────────────────────────────────────── */

.portfolio-results__subheading {
  font-size: clamp(15px, 1.3vw, 17px);
  color: var(--color-muted);
  line-height: 1.75;
  max-width: 54ch;
  margin: 0 auto 28px;
}

/* ── Trust signals row ───────────────────────────────────── */

.portfolio-results__trust {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  margin-bottom: 32px;
}

.portfolio-results__trust-item {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-muted);
  white-space: nowrap;
}

.portfolio-results__trust-item i {
  color: var(--color-teal);
  font-size: 12px;
  flex-shrink: 0;
}

.portfolio-results__trust-sep {
  width: 1px;
  height: 16px;
  background-color: var(--color-border-dark);
  flex-shrink: 0;
}

/* ── CTA buttons ─────────────────────────────────────────── */

.portfolio-results__buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Primary button larger size */
.portfolio-results__btn-main {
  padding: 16px 36px;
  font-size: 16px;
  min-height: 56px;
  gap: 10px;
}

/* ── Results ticker ──────────────────────────────────────── */

.portfolio-results__ticker {
  width: 100%;
  overflow: hidden;
  background-color: rgba(0, 201, 167, 0.04);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
  margin-top: var(--space-sm);
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
}

.portfolio-results__ticker-track {
  display: flex;
  align-items: center;
  gap: 24px;
  white-space: nowrap;
  width: max-content;
  animation: marqueeScroll 32s linear infinite;
}

.portfolio-results__ticker-track span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.portfolio-results__ticker-track span i {
  color: var(--color-teal);
  font-size: 10px;
}

.portfolio-results__ticker-dot {
  color: var(--color-teal) !important;
  opacity: 0.3;
  font-size: 8px !important;
  gap: 0 !important;
}

/* ── Decorative nodes ────────────────────────────────────── */

.portfolio-results__nodes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.portfolio-results__node {
  position: absolute;
  border-radius: 50%;
  background-color: var(--color-teal);
  animation: floatUp 9s ease-in-out infinite;
}

.portfolio-results__node--1 {
  width: 80px; height: 80px;
  top: 10%; left: 2%;
  opacity: 0.06;
  animation-duration: 12s;
  animation-delay: 0s;
}
.portfolio-results__node--2 {
  width: 48px; height: 48px;
  top: 60%; left: 6%;
  opacity: 0.05;
  animation-duration: 10s;
  animation-delay: 1.8s;
}
.portfolio-results__node--3 {
  width: 96px; height: 96px;
  top: 8%; right: 3%;
  opacity: 0.05;
  animation-duration: 14s;
  animation-delay: 0.9s;
}
.portfolio-results__node--4 {
  width: 56px; height: 56px;
  top: 65%; right: 6%;
  opacity: 0.04;
  animation-duration: 11s;
  animation-delay: 2.5s;
}

/* ── Stagger delays ──────────────────────────────────────── */

.portfolio-results__stats .pr-stat:nth-child(1) { transition-delay: 0.05s; }
.portfolio-results__stats .pr-stat:nth-child(2) { transition-delay: 0.12s; }
.portfolio-results__stats .pr-stat:nth-child(3) { transition-delay: 0.19s; }
.portfolio-results__stats .pr-stat:nth-child(4) { transition-delay: 0.26s; }
.portfolio-results__cta.fade-in-up              { transition-delay: 0.22s; }
.portfolio-results__ticker.fade-in-up           { transition-delay: 0.35s; }

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

@media (max-width: 1024px) {
  .portfolio-results__stats {
    padding: 20px 8px;
  }

  .pr-stat {
    padding: 8px 12px;
    min-width: 130px;
  }
}

@media (max-width: 768px) {
  .portfolio-results {
    padding: 0 0 60px;
  }

  .portfolio-results__wave-top {
    margin-bottom: 48px;
  }

  .portfolio-results__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    max-width: 100%;
    padding: 16px;
  }

  .pr-stat__sep {
    display: none;
  }

  .pr-stat {
    min-width: auto;
    padding: 12px 8px;
    border-bottom: 1px solid var(--color-border-dark);
  }

  .pr-stat:nth-child(1),
  .pr-stat:nth-child(2) {
    border-top: none;
  }

  .pr-stat:nth-child(3),
  .pr-stat:nth-child(4) {
    border-bottom: none;
  }

  .portfolio-results__buttons {
    flex-direction: column;
    align-items: stretch;
    max-width: 340px;
    width: 100%;
  }

  .portfolio-results__btn-main,
  .portfolio-results__buttons .btn-secondary {
    justify-content: center;
  }

  .portfolio-results__trust {
    gap: 4px;
    flex-direction: column;
    align-items: flex-start;
    padding: 0 var(--space-md);
  }

  .portfolio-results__trust-sep {
    display: none;
  }

  .portfolio-results__trust-item {
    padding: 4px 0;
    font-size: 14px;
    white-space: normal;
  }
}

@media (max-width: 480px) {
  .pr-stat {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  .pr-stat__icon-wrap {
    width: 38px;
    height: 38px;
  }

  .pr-stat__icon-wrap i {
    font-size: 14px;
  }

  .pr-stat__label {
    max-width: none;
    text-align: center;
  }

  .portfolio-results__btn-main {
    padding: 14px 24px;
    font-size: 15px;
    min-height: 52px;
  }

  /* ============================================================
     END — PORTFOLIO.HTML PAGE STYLES
     ============================================================ */
}