/* ============================================================
   BRANCHES SECTION
   ============================================================ */
.branches__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

@media (max-width: 1024px) { .branches__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .branches__grid { grid-template-columns: 1fr; } }

.branch-card {
    border-radius: var(--radius-card);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.branch-card__flag {
    margin-bottom: 4px;
}

.branch-card__foundation-badge {
    width: 36px;
    height: 24px;
    border-radius: 4px;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
}

.branch-card__icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.branch-card__icon-wrap--blue   { background: rgba(37,69,255,0.1);  border: 1px solid rgba(37,69,255,0.18);  color: var(--color-brand); }
.branch-card__icon-wrap--green  { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.18); color: #059669; }
.branch-card__icon-wrap--purple { background: rgba(123,47,190,0.1); border: 1px solid rgba(123,47,190,0.18); color: #7b2fbe; }

.branch-card__title {
    font-size: var(--fs-heading-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-navy);
}

.branch-card__subtitle {
    font-size: var(--fs-caption);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-brand);
    margin-top: -4px;
}

.branch-card--foundation .branch-card__subtitle { color: #7b2fbe; }
.branch-card--kenya .branch-card__subtitle      { color: #059669; }

.branch-card__desc {
    font-size: var(--fs-body-sm);
    color: var(--color-gray-medium);
    line-height: var(--lh-relaxed);
    flex: 1;
}

.branch-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}

.branch-card__tags li {
    padding: 3px 10px;
    border-radius: var(--radius-badge);
    font-size: 11px;
    font-weight: var(--font-weight-medium);
    background: var(--color-gray-light);
    color: var(--color-navy);
}

.branches__callout {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border-radius: var(--radius-card);
    border-left: 4px solid var(--color-brand) !important;
}

.branches__callout-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(37,69,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brand);
    flex-shrink: 0;
}

.branches__callout-label {
    font-size: var(--fs-caption);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-brand);
    margin-bottom: 4px;
}

.branches__callout-text {
    font-size: var(--fs-body-sm);
    color: var(--color-gray-medium);
    line-height: var(--lh-relaxed);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 12px;
    left: 0;
    right: 0;
    z-index: 1000;
    padding-inline: var(--container-padding);
}

.navbar__inner {
    display: flex;
    align-items: center;
    height: 56px;
    gap: var(--space-4);
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px 0 16px;
    border-radius: var(--r-pill);
    background: rgba(255, 255, 255, 0.80);
    backdrop-filter: blur(22px) saturate(1.7);
    -webkit-backdrop-filter: blur(22px) saturate(1.7);
    border: 1px solid var(--glass-edge);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 14px 40px -22px rgba(60,40,180,0.16);
    transition: box-shadow var(--transition-base);
}

.navbar--scrolled .navbar__inner {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 20px 50px -20px rgba(60,40,180,0.22);
}

.navbar__logo-img {
    height: 36px;
    width: auto;
    display: block;
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.navbar__logo-text {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.08em;
    color: var(--midnight-ink);
    transition: color var(--transition-base);
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin-left: auto;
}

.navbar__link {
    font-size: var(--fs-body-sm);
    font-weight: var(--font-weight-medium);
    color: var(--muted-ash);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
    cursor: pointer;
}

.navbar__link:hover {
    color: var(--electric-violet);
    background: var(--violet-soft);
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Hamburger */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    cursor: pointer;
}

.navbar__hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 1px;
    background: var(--midnight-ink);
    transition: background var(--transition-base);
}

/* Mobile menu — drops below the floating pill */
.navbar__mobile {
    display: none;
    margin: 8px auto 0;
    max-width: var(--container-max);
    padding-inline: var(--container-padding);
}

.navbar__mobile.open {
    display: block;
}

.navbar__mobile-inner {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(22px) saturate(1.7);
    -webkit-backdrop-filter: blur(22px) saturate(1.7);
    border: 1px solid var(--glass-edge);
    border-radius: var(--r-lg);
    padding: var(--space-2) var(--space-3) var(--space-3);
    box-shadow: 0 20px 50px -20px rgba(60,40,180,0.2);
}

.navbar__mobile-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.navbar__mobile-links button {
    font-size: var(--fs-body);
    color: var(--color-navy);
    padding: 0.625rem 0;
    border-bottom: 1px solid var(--color-gray-light);
    text-align: left;
    width: 100%;
    cursor: pointer;
    font-weight: var(--font-weight-medium);
}

.navbar__mobile-links li:last-child button {
    border: none;
    margin-top: var(--space-1);
}

@media (max-width: 768px) {
    .navbar__links { display: none; }
    .navbar__hamburger { display: flex; }
    .navbar__actions .btn { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    background: var(--color-navy);
}

.hero__blob {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* 2-column grid container */
.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
    padding-top: calc(var(--navbar-height) + var(--space-8));
    padding-bottom: var(--space-8);
    min-height: 100vh;
}

/* Left column */
.hero__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
    animation: fadeInUp 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero__headline {
    margin-top: var(--space-2);
}

.hero__headline-accent {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subheadline {
    font-size: var(--fs-subheading);
    opacity: 0.8;
    max-width: 580px;
    line-height: var(--lh-relaxed);
}

.hero__ctas {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-top: var(--space-1);
}

/* Service pills row */
.hero__services {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: var(--space-1);
}

.hero__service-pill {
    font-size: 11px;
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.65);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-badge);
    padding: 4px 12px;
}

/* Stats strip */
.hero__stats {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    flex-wrap: wrap;
}

.hero__stat {
    display: flex;
    flex-direction: column;
}

.hero__stat-value {
    font-size: var(--fs-heading-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
}

.hero__stat-label {
    font-size: var(--fs-caption);
    color: rgba(255, 255, 255, 0.55);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero__stat-divider {
    width: 1px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-3);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features__pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
}

.feature-pillar {
    padding: var(--space-6) var(--space-4);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.feature-pillar__icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    background: rgba(37, 69, 255, 0.07);
    border: 1px solid rgba(37, 69, 255, 0.14);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brand);
    margin-bottom: var(--space-1);
    flex-shrink: 0;
}

.feature-pillar__title {
    font-size: var(--fs-heading-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-navy);
}

.feature-pillar__desc {
    font-size: var(--fs-body-sm);
    color: var(--color-gray-medium);
    line-height: var(--lh-relaxed);
    margin: 0;
}

@media (max-width: 1024px) { .features__pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .features__pillars { grid-template-columns: 1fr; } }

/* ============================================================
   PAIN GRID
   ============================================================ */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

@media (max-width: 1024px) {
    .pain-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .pain-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   SOLUTION SECTION
   ============================================================ */
.solution__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

.solution__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.solution__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-2);
}

.solution__item {
    display: flex;
    gap: var(--space-2);
    align-items: flex-start;
}

.solution__item-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.solution__item-title {
    display: block;
    font-size: var(--fs-body);
    font-weight: var(--font-weight-bold);
    color: var(--color-navy);
    margin-bottom: 3px;
}

.solution__item-desc {
    margin: 0;
}

/* Card visual */
.solution__visual {
    position: relative;
    height: 380px;
}

.solution__card {
    background: var(--color-white);
    border-radius: var(--radius-card);
    padding: var(--space-3);
    border: 1px solid var(--color-gray-light);
    box-shadow: var(--shadow-card-hover);
    position: absolute;
}

.solution__card--back {
    width: 80%;
    bottom: 0;
    right: 0;
    opacity: 0.5;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: var(--space-2);
}

.solution__card--front {
    width: 90%;
    top: var(--space-3);
    left: 0;
}

.solution__card-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.solution__card-dot--green { background: #10b981; }

.solution__card-bar {
    height: 8px;
    background: var(--color-gray-light);
    border-radius: 4px;
    margin-top: 8px;
}
.solution__card-bar--short { height: 8px; }

.solution__card-activity {
    margin-top: var(--space-2);
    border-top: 1px solid var(--color-gray-light);
    padding-top: var(--space-2);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.solution__card-activity-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.solution__card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
}

.solution__card-badge {
    font-size: var(--fs-caption);
    font-weight: var(--font-weight-bold);
    color: var(--color-brand);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.solution__card-stats {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.solution__stat-mini {
    display: flex;
    flex-direction: column;
}

.solution__stat-mini-label {
    font-size: 10px;
    color: var(--color-gray-medium);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.solution__stat-mini-value {
    font-size: 13px;
    font-weight: var(--font-weight-bold);
    color: var(--color-navy);
}

@media (max-width: 768px) {
    .solution__layout { grid-template-columns: 1fr; }
    .solution__visual { display: none; }
}

/* ============================================================
   DASHBOARD MOCKUP
   ============================================================ */
.dashboard-mockup {
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 960px;
    margin: 0 auto;
}

.dashboard-mockup__bar {
    background: rgba(255, 255, 255, 0.08);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.dashboard-mockup__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dashboard-mockup__url {
    font-size: var(--fs-caption);
    color: rgba(255, 255, 255, 0.4);
    margin-left: 8px;
}

.dashboard-mockup__body {
    display: flex;
    height: 400px;
}

.dashboard-mockup__sidebar {
    width: 140px;
    background: rgba(255, 255, 255, 0.04);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-2);
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex-shrink: 0;
}

.dashboard-mockup__sidebar-logo {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--gradient-brand);
    color: white;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-2);
    font-size: 1rem;
}

.dashboard-mockup__sidebar-item {
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
}

.dashboard-mockup__sidebar-item.active {
    background: rgba(37, 69, 255, 0.3);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.dashboard-mockup__main {
    flex: 1;
    padding: var(--space-3);
    overflow: auto;
    background: rgba(255, 255, 255, 0.03);
}

.dashboard-mockup__page-title {
    font-size: var(--fs-body);
    font-weight: var(--font-weight-bold);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-2);
}

.dashboard-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.dashboard-activity {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    padding: var(--space-2);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.dashboard-activity__title {
    font-size: var(--fs-body-sm);
    font-weight: var(--font-weight-bold);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2);
}

.dashboard-activity__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dashboard-activity__item:last-child { border: none; }

.dashboard-activity__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dashboard-activity__label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
}

.dashboard-activity__time {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.35);
}

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

@media (max-width: 768px) {
    .dashboard-mockup__sidebar { display: none; }
    .dashboard-stat-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-mockup__body { height: auto; }
}

@media (max-width: 480px) {
    .dashboard-stat-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   STEM SECTION
   ============================================================ */
.stem__layout {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-5);
    align-items: start;
    margin-bottom: var(--space-6);
}

.stem__pillar {
    padding: var(--space-5);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-gray-light);
}

.stem__pillar--fintech {
    background: linear-gradient(135deg, rgba(37, 69, 255, 0.04) 0%, rgba(37, 69, 255, 0.01) 100%);
    border-color: rgba(37, 69, 255, 0.2);
}

.stem__pillar--stem {
    background: linear-gradient(135deg, rgba(123, 47, 190, 0.05) 0%, rgba(0, 198, 255, 0.02) 100%);
    border-color: rgba(123, 47, 190, 0.2);
}

.stem__pillar-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-2);
}

.stem__pillar-title {
    color: var(--color-navy);
    margin-bottom: var(--space-1);
}

.stem__pillar-desc {
    margin-bottom: var(--space-3);
    line-height: var(--lh-relaxed);
}

.stem__pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.stem__pill {
    padding: 4px 12px;
    border-radius: var(--radius-badge);
    font-size: var(--fs-caption);
    font-weight: var(--font-weight-medium);
    background: rgba(37, 69, 255, 0.08);
    color: var(--color-brand);
    border: 1px solid rgba(37, 69, 255, 0.15);
}

.stem__pill--purple {
    background: rgba(123, 47, 190, 0.08);
    color: #7b2fbe;
    border-color: rgba(123, 47, 190, 0.15);
}

.stem__divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding-top: var(--space-6);
}

.stem__divider-line {
    width: 1px;
    flex: 1;
    background: var(--color-gray-light);
    min-height: 40px;
}

.stem__divider-badge {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--color-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--color-gray-medium);
    font-size: var(--fs-subheading);
}

.stem__mission {
    background: var(--color-off-white);
    border-left: 4px solid;
    border-image: var(--gradient-brand) 1;
    padding: var(--space-3) var(--space-4);
    border-radius: 0 var(--radius-card) var(--radius-card) 0;
    max-width: 720px;
    margin: 0 auto;
}

.stem__mission-text {
    font-size: var(--fs-subheading);
    font-style: italic;
    color: var(--color-navy);
    line-height: var(--lh-snug);
    margin-bottom: var(--space-1);
}

.stem__mission-source {
    font-size: var(--fs-body-sm);
    color: var(--color-gray-medium);
    font-weight: var(--font-weight-medium);
}

@media (max-width: 768px) {
    .stem__layout { grid-template-columns: 1fr; }
    .stem__divider { flex-direction: row; padding: 0; }
    .stem__divider-line { height: 1px; min-height: unset; width: auto; flex: 1; }
}

/* ---- Partners ---- */
.stem__partners {
    margin-bottom: var(--space-6);
}

.stem__partners-label {
    text-align: center;
    font-size: var(--fs-caption);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-medium);
    margin-bottom: var(--space-4);
}

.stem__partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.stem__partner-card {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    padding: var(--space-4);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-gray-light);
    background: var(--color-white);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.stem__partner-card:hover {
    border-color: var(--color-brand);
    box-shadow: var(--shadow-card);
}

.stem__partner-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stem__partner-icon--blue  { background: rgba(37,69,255,0.1); color: var(--color-brand); }
.stem__partner-icon--green { background: rgba(16,185,129,0.1); color: #10b981; }
.stem__partner-icon--teal  { background: rgba(6,182,212,0.1);  color: #06b6d4; }

.stem__partner-name {
    font-size: var(--fs-body);
    font-weight: var(--font-weight-bold);
    color: var(--color-navy);
    margin-bottom: 4px;
}

.stem__partner-desc {
    font-size: var(--fs-body-sm);
    color: var(--color-gray-medium);
    line-height: var(--lh-relaxed);
    margin: 0;
}

/* ---- Impact Stats ---- */
.stem__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: var(--color-navy);
    border-radius: var(--radius-card);
    padding: var(--space-5) var(--space-4);
    margin-bottom: var(--space-6);
}

.stem__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    flex: 1;
}

.stem__stat-number {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: var(--font-weight-bold);
    color: #ffffff;
    line-height: 1;
}

.stem__stat-label {
    font-size: var(--fs-body-sm);
    color: rgba(255,255,255,0.6);
    text-align: center;
}

.stem__stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
    flex-shrink: 0;
}

/* ---- Gallery ---- */
.stem__gallery {
    margin-bottom: var(--space-6);
}

.gallery__tabs {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.gallery__tab {
    padding: 8px 20px;
    border-radius: var(--radius-badge);
    border: 1.5px solid var(--color-gray-light);
    background: transparent;
    font-size: var(--fs-body-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-dark);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-body);
}

.gallery__tab:hover {
    border-color: var(--color-brand);
    color: var(--color-brand);
}

.gallery__tab--active {
    background: var(--color-brand);
    border-color: var(--color-brand);
    color: #fff;
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
}

.gallery__item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    background: var(--color-gray-light);
}

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.gallery__item:hover img {
    transform: scale(1.06);
}

.gallery__overlay {
    position: absolute;
    inset: 0;
    background: rgba(12,23,84,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery__item:hover .gallery__overlay {
    opacity: 1;
}

/* Lightbox */
.gallery__lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.gallery__lightbox img {
    max-width: 90vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 8px;
}

.gallery__lightbox-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    line-height: 0;
    opacity: 0.7;
    transition: opacity var(--transition-base);
}

.gallery__lightbox-close:hover { opacity: 1; }

@media (max-width: 900px) {
    .stem__partners-grid { grid-template-columns: 1fr; }
    .gallery__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
    .stem__stats { flex-direction: column; gap: var(--space-3); }
    .stem__stat-divider { width: 40px; height: 1px; }
    .gallery__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   WHY ZENTRA
   ============================================================ */
.why__grid {
    margin-bottom: var(--space-5);
}

.why__card {
    display: flex;
    gap: var(--space-3);
    background: var(--color-white);
    border-radius: var(--radius-card);
    padding: var(--space-4);
    border: 1px solid var(--color-gray-light);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.why__card:hover {
    border-color: var(--color-brand);
    box-shadow: var(--shadow-card);
}

.why__card-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.why__card-title {
    font-size: var(--fs-heading-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-navy);
    margin-bottom: 0.375rem;
}

.why__card-desc { margin: 0; }

/* Trust bar */
.why__trust-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-3) var(--space-5);
    padding: var(--space-4);
    background: var(--color-white);
    border-radius: var(--radius-card);
    border: 1px solid var(--color-gray-light);
}

.why__trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.why__trust-icon { font-size: 1.25rem; }

.why__trust-label {
    font-size: var(--fs-body-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-navy);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-3);
}

.cta__headline { max-width: 600px; }

.cta__sub {
    font-size: var(--fs-subheading);
    opacity: 0.85;
    max-width: 520px;
}

.cta__actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    justify-content: center;
}

.cta__contact {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    justify-content: center;
    margin-top: var(--space-2);
}

.cta__contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--fs-body-sm);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--color-navy);
    color: var(--color-white);
    padding: var(--space-8) 0 var(--space-3);
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-3);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--space-2);
}

.footer__logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.footer__logo-text {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.08em;
    color: var(--color-white);
}

.footer__tagline {
    font-size: var(--fs-body-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-lilac);
    margin-bottom: 0.5rem;
}

.footer__desc {
    font-size: var(--fs-body-sm);
    color: rgba(255, 255, 255, 0.5);
    line-height: var(--lh-relaxed);
    max-width: 260px;
}

.footer__col-title {
    font-size: var(--fs-caption);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-2);
}

.footer__col-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__col-links a {
    font-size: var(--fs-body-sm);
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition-fast);
}

.footer__col-links a:hover {
    color: var(--color-white);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.footer__copy {
    font-size: var(--fs-caption);
    color: rgba(255, 255, 255, 0.35);
}

.footer__social {
    display: flex;
    gap: var(--space-2);
}

.footer__social-link {
    color: rgba(255, 255, 255, 0.4);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
}

.footer__social-link:hover { color: var(--color-white); }

@media (max-width: 768px) {
    .footer__top { grid-template-columns: 1fr 1fr; }
    .footer__brand { grid-column: span 2; }
}

/* ============================================================
   HERO — RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        padding-top: calc(var(--navbar-height) + var(--space-6));
        min-height: auto;
        padding-bottom: var(--space-10);
    }

    .hero__content {
        max-width: 620px;
    }
}

@media (max-width: 768px) {
    .hero__inner {
        gap: var(--space-6);
    }

    .hero__card {
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .hero__visual {
        display: none;
    }

    .hero__inner {
        padding-bottom: var(--space-8);
    }
}

@media (max-width: 480px) {
    .footer__top { grid-template-columns: 1fr; }
    .footer__brand { grid-column: span 1; }
}

/* ============================================================
   PAGE SHELL
   ============================================================ */
.page-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.page-shell main {
    flex: 1;
}