/* ===========================
   RUNI Rw — Main Stylesheet
   =========================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg:        #f8fafc;
  --color-surface:   #ffffff;
  --color-border:    #e2e8f0;
  --color-accent:    #1e3a8a;       /* deep brand blue — matches RUNI logo */
  --color-accent-lt: #2563eb;       /* medium blue for tags/roles */
  --color-accent-btn:#1d4ed8;       /* button blue */
  --color-text:      #1e293b;       /* dark navy-black for body */
  --color-heading:   #1e3a8a;       /* dark bold blue for main headings */
  --color-subtext:   #0f172a;       /* near-black for secondary text */
  --color-muted:     #64748b;       /* grey for captions/meta */
  --radius:          16px;
  --transition:      0.35s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Custom scrollbar ── */
::-webkit-scrollbar        { width: 7px; }
::-webkit-scrollbar-track  { background: var(--color-bg); }
::-webkit-scrollbar-thumb  { background: var(--color-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ===========================
   NAVBAR
   =========================== */
.navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  background: transparent;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
}

/* Navbar becomes frosted glass when scrolled */
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

.navbar__logo {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: color var(--transition);
}

.navbar.scrolled .navbar__logo {
  color: var(--color-text);
}

.navbar__logo span {
  color: var(--color-accent-lt);
}

.navbar__link {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color var(--transition);
}

.navbar__link:hover { color: #fff; }

.navbar.scrolled .navbar__link {
  color: var(--color-muted);
}

.navbar.scrolled .navbar__link:hover {
  color: var(--color-text);
}

/* ===========================
   SECTION 1 — HERO SLIDER
   =========================== */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

/* Slides wrapper */
.slider {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.75s cubic-bezier(0.77, 0, 0.18, 1);
}

.slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

/* Background image layer */
.slide__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.28);
  transform: scale(1.04);
  transition: transform 8s ease;
}

.slide.active .slide__bg {
  transform: scale(1);
}

/* Gradient overlay */
.slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8, 13, 23, 0.55) 0%,
    transparent 60%,
    rgba(37, 99, 235, 0.08) 100%
  );
}

/* Slide content */
.slide__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 24px;
}

.slide__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-lt);
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s 0.2s ease, transform 0.6s 0.2s ease;
}

.slide__title {
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
  max-width: 820px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s 0.35s ease, transform 0.6s 0.35s ease;
}

.slide__desc {
  font-size: 1rem;
  color: var(--color-muted);
  max-width: 540px;
  line-height: 1.7;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s 0.5s ease, transform 0.6s 0.5s ease;
}

/* Animate active slide content */
.slide.active .slide__tag,
.slide.active .slide__title,
.slide.active .slide__desc {
  opacity: 1;
  transform: translateY(0);
}

/* Mockup device frame */
.slide__mockup {
  position: absolute;
  right: 8%;
  bottom: 0;
  width: clamp(220px, 22vw, 340px);
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s 0.4s ease, transform 0.8s 0.4s ease;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.slide.active .slide__mockup {
  opacity: 1;
  transform: translateY(0);
}

.mockup-phone {
  width: 100%;
  background: #0f1829;
  border-radius: 38px;
  border: 2px solid rgba(255,255,255,0.12);
  box-shadow: 0 40px 80px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.04);
  overflow: hidden;
  aspect-ratio: 9/18;
}

.mockup-laptop {
  width: 100%;
  background: #0f1829;
  border-radius: 12px 12px 0 0;
  border: 2px solid rgba(255,255,255,0.12);
  box-shadow: 0 40px 80px rgba(0,0,0,0.7);
  overflow: hidden;
  aspect-ratio: 16/10;
}

.mockup-phone img,
.mockup-laptop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

/* Slider controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(15, 24, 41, 0.6);
  border: 1px solid rgba(30, 45, 69, 0.8);
  color: #fff;
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.slider-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-50%) scale(1.1);
}

.slider-btn svg {
  width: 22px; height: 22px;
  stroke: #fff;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.slider-btn--prev { left: 24px; }
.slider-btn--next { right: 24px; }

/* Slide indicators */
.slider-dots {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 8px;
  align-items: center;
}

.dot {
  height: 5px;
  border-radius: 100px;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: width var(--transition), background var(--transition);
  width: 20px;
}

.dot.active {
  width: 36px;
  background: #fff;
}

/* Scroll cue */
.scroll-cue {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  animation: bounce 2s infinite;
  text-decoration: none;
  color: var(--color-muted);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scroll-cue svg {
  width: 22px; height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ===========================
   SECTION 2 — GRID
   =========================== */
.grid-section {
  padding: 100px 48px;
  max-width: 1280px;
  margin: 0 auto;
  scroll-margin-top: 80px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--color-heading);      /* dark bold blue */
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-header p {
  color: var(--color-subtext);      /* near-black */
  font-size: 1rem;
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Grid layout */
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Card base */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: rgba(59, 130, 246, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.08), 0 4px 16px rgba(0,0,0,0.06);
}

/* Founder card */
.card--founder {
  padding: 32px;
  justify-content: space-between;
}

.card__icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.card__icon svg {
  width: 26px; height: 26px;
  stroke: var(--color-accent-lt);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card__role {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-lt);    /* medium blue */
  margin-bottom: 6px;
}

.card__name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-subtext);      /* near-black */
  margin-bottom: 12px;
}

.card__text {
  font-size: 0.88rem;
  color: var(--color-text);         /* dark navy */
  line-height: 1.75;
  flex-grow: 1;
}

/* Project card */
.card--project .card__thumb {
  position: relative;
  height: 190px;
  overflow: hidden;
}

.card--project .card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.6s ease;
}

.card--project:hover .card__thumb img {
  transform: scale(1.06);
}

.card--project .card__thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-surface) 0%, transparent 60%);
}

.card--project .card__body {
  padding: 20px 24px 28px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card--project .card__name {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

/* Card footer bar */
.card__footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.73rem;
  color: var(--color-muted);
  font-weight: 600;
}

.card__footer svg {
  width: 16px; height: 16px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Span helpers */
.span-2 { grid-column: span 2; }

/* ===========================
   SECTION 3 — FOOTER
   =========================== */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 60px 48px 36px;
}

.footer__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.footer__brand p {
  font-size: 1.3rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.footer__brand p span { color: var(--color-accent-lt); }

.footer__brand small {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.footer__socials {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer__socials a {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.footer__socials a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.footer__socials svg {
  width: 18px; height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer__bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(30, 45, 69, 0.5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--color-muted);
}

.footer__bottom a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer__bottom a:hover { color: #fff; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .span-2 { grid-column: span 1; }
  .slide__mockup { display: none; }
}

@media (max-width: 768px) {
  .navbar { padding: 16px 24px; }
  .grid-section { padding: 72px 24px; }
  .works-grid { grid-template-columns: 1fr; }
  .footer { padding: 48px 24px 28px; }
  .footer__top { flex-direction: column; align-items: center; text-align: center; }
  .slider-btn--prev { left: 12px; }
  .slider-btn--next { right: 12px; }
}

/* Navbar logo — transparent PNG, sits flat on page */
.navbar__logo-img {
  height: 72px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: none;
  transition: opacity 0.3s ease;
}

.navbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

/* ── Card thumbnail logo badge ── */
.card__thumb {
  position: relative;
}

.card__thumb-logo {
  position: absolute;
  bottom: 12px;
  left: 16px;
  z-index: 3;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(8, 13, 23, 0.85);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  backdrop-filter: blur(8px);
}

.card__thumb-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* SVG logo needs slightly more padding */
.card__thumb-logo--svg {
  padding: 4px;
}

/* Wide thumb for LedgrFlow spanning card */
.card__thumb--wide {
  height: 220px;
}

@media (max-width: 768px) {
  .card__thumb--wide { height: 180px; }
}

/* ===========================
   FOUNDERS SECTION
   =========================== */
.founders-section {
  background: var(--color-bg);
  padding: 100px 48px;
  border-top: 1px solid var(--color-border);
}

.founders-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.founders-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.05);
}

/* Each founder row */
.founder-card {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 48px;
  transition: background var(--transition);
}

.founder-card:hover {
  background: #f8faff;
}

/* Divider between rows */
.founders-divider {
  height: 1px;
  background: var(--color-border);
  margin: 0 48px;
}

/* Avatar circle */
.founder-avatar {
  flex-shrink: 0;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  border: 3px solid rgba(59, 130, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.12);
}

.founder-avatar--blue {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
}

.founder-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.founder-avatar__initials {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.02em;
}

/* Founder info */
.founder-info {
  flex: 1;
}

.founder-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-lt);
  margin-bottom: 6px;
}

.founder-name {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.founder-bio {
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 20px;
}

/* Skill tags */
.founder-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.founder-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  background: rgba(37, 99, 235, 0.07);
  border: 1px solid rgba(59, 130, 246, 0.2);
  padding: 5px 12px;
  border-radius: 100px;
}

@media (max-width: 768px) {
  .founders-section { padding: 72px 24px; }
  .founder-card { flex-direction: column; padding: 32px 24px; gap: 20px; }
  .founders-divider { margin: 0 24px; }
  .founder-name { font-size: 1.2rem; }
}

/* ── Founder card as clickable link ── */
a.founder-card {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  position: relative;
}

a.founder-card:hover {
  background: #f0f5ff;
}

/* LinkedIn icon shown on hover */
.founder-linkedin {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  margin-left: auto;
  transition: background var(--transition), border-color var(--transition);
}

.founder-linkedin svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent);
}

a.founder-card:hover .founder-linkedin {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

a.founder-card:hover .founder-linkedin svg {
  stroke: #fff;
}

/* Footer logo — invert white artwork to black on light footer */
.footer__logo-full {
  height: 80px;
  width: auto;
  object-fit: contain;
  display: block;
  margin-bottom: 6px;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ===========================
   GLOBAL BOLD TEXT
   =========================== */
body, body * {
  font-weight: 600;
}

h1, h2, h3, h4, h5, h6,
.slide__title,
.card__name,
.founder-name,
.section-header h2,
.navbar__logo {
  font-weight: 900 !important;
}

.slide__tag,
.card__role,
.founder-title,
.founder-tags span,
.call-fab span,
.call-option__number {
  font-weight: 800 !important;
}

/* ===========================
   FLOATING CALL BUTTON
   =========================== */
.call-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.call-fab {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 14px 24px;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(30, 58, 138, 0.35);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.call-fab:hover {
  background: #1e40af;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(30, 58, 138, 0.45);
}

.call-fab svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
}

/* Dropdown card */
.call-dropdown {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12);
  overflow: hidden;
  min-width: 240px;
  display: none;
  flex-direction: column;
}

.call-dropdown.open {
  display: flex;
}

.call-dropdown__title {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 14px 18px 8px;
}

.call-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  text-decoration: none;
  transition: background var(--transition);
  border-top: 1px solid var(--color-border);
}

.call-option:first-of-type { border-top: none; }

.call-option:hover { background: #f0f5ff; }

.call-option svg {
  width: 18px; height: 18px;
  stroke: var(--color-accent);
  flex-shrink: 0;
}

.call-option__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.call-option__number {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-heading);
}

/* ===========================
   COLORED PLATFORM BADGES
   =========================== */
.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 10px 3px 6px;
  border-radius: 100px;
}

.platform-badge--android {
  background: #e8f5e9;
  color: #2e7d32;
}

.platform-badge--ios {
  background: #e3f2fd;
  color: #1565c0;
}

.platform-badge--web {
  background: #fff3e0;
  color: #e65100;
}

.platform-badge--desktop {
  background: #f3e5f5;
  color: #6a1b9a;
}

.platform-badge svg {
  width: 13px; height: 13px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

/* Card footer badges row */
.card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .call-float { bottom: 16px; right: 16px; }
}

/* ===========================
   GLOBAL BOLD TEXT
   =========================== */
body {
  font-weight: 600;
}

h1, h2, h3, h4, h5, h6,
.slide__title,
.card__name,
.founder-name,
.section-header h2,
.navbar__logo {
  font-weight: 900 !important;
}

.slide__tag, .slide__desc,
.card__role, .card__text, .card__footer,
.founder-title, .founder-bio,
.founder-tags span,
.footer__brand p, .footer__brand small,
.footer__bottom {
  font-weight: 700 !important;
}

/* ===========================
   FLOATING CALL BUTTON
   =========================== */
.call-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.call-fab {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 14px 24px;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(30, 58, 138, 0.35);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  letter-spacing: 0.02em;
}

.call-fab:hover {
  background: #1e40af;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(30, 58, 138, 0.45);
}

.call-fab svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
}

/* Pulse animation on the button */
.call-fab::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50px;
  background: var(--color-accent);
  animation: callPulse 2.5s ease-out infinite;
  z-index: -1;
}

@keyframes callPulse {
  0%   { transform: scale(1);   opacity: 0.5; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* Dropdown card */
.call-dropdown {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12);
  overflow: hidden;
  min-width: 250px;
  display: none;
  flex-direction: column;
  animation: fadeUp 0.2s ease;
}

.call-dropdown.open {
  display: flex;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.call-dropdown__title {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 14px 18px 10px;
}

.call-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  text-decoration: none;
  border-top: 1px solid var(--color-border);
  transition: background var(--transition);
}

.call-option:hover { background: #f0f5ff; }

.call-option svg {
  width: 18px; height: 18px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

.call-option__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.call-option__number {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-heading);
}

/* ===========================
   COLORED PLATFORM BADGES
   =========================== */
.card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 10px 4px 7px;
  border-radius: 100px;
}

.badge svg {
  width: 12px; height: 12px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.2;
  flex-shrink: 0;
}

.badge--android { background: #e8f5e9; color: #2e7d32; }
.badge--ios     { background: #e3f2fd; color: #1565c0; }
.badge--web     { background: #fff3e0; color: #c2410c; }
.badge--desktop { background: #f3e5f5; color: #6a1b9a; }

@media (max-width: 768px) {
  .call-float { bottom: 16px; right: 16px; }
  .call-fab   { padding: 12px 18px; font-size: 0.82rem; }
}

/* ===========================
   GLOBAL BOLD TEXT
   =========================== */
body { font-weight: 600; }

h1, h2, h3, h4, h5, h6,
.slide__title, .card__name, .founder-name,
.section-header h2, .navbar__logo { font-weight: 900 !important; }

.slide__tag, .slide__desc, .card__role, .card__text,
.card__footer, .founder-title, .founder-bio,
.founder-tags span, .footer__brand p, .footer__bottom { font-weight: 700 !important; }

/* ===========================
   FLOATING CALL BUTTON
   =========================== */
.call-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.call-fab {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 14px 24px;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(30,58,138,0.35);
  transition: background 0.3s ease, transform 0.3s ease;
  letter-spacing: 0.02em;
}
.call-fab:hover { background: #1e40af; transform: translateY(-2px); }
.call-fab svg { width: 20px; height: 20px; flex-shrink: 0; }

.call-fab::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50px;
  background: var(--color-accent);
  animation: callPulse 2.5s ease-out infinite;
  z-index: -1;
}
@keyframes callPulse {
  0%   { transform: scale(1);   opacity: 0.5; }
  100% { transform: scale(1.6); opacity: 0; }
}

.call-dropdown {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.13);
  overflow: hidden;
  min-width: 250px;
  display: none;
  flex-direction: column;
  animation: fadeUp 0.2s ease;
}
.call-dropdown.open { display: flex; }
@keyframes fadeUp {
  from { opacity:0; transform:translateY(8px); }
  to   { opacity:1; transform:translateY(0); }
}

.call-dropdown__title {
  font-size: 0.68rem; font-weight: 800;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--color-muted);
  padding: 14px 18px 10px;
}

.call-option {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px; text-decoration: none;
  border-top: 1px solid var(--color-border);
  transition: background 0.3s ease;
}
.call-option:hover { background: #f0f5ff; }
.call-option svg { width:18px; height:18px; stroke:var(--color-accent); fill:none; stroke-width:2; flex-shrink:0; }
.call-option__label { display:block; font-size:0.7rem; font-weight:700; color:var(--color-muted); text-transform:uppercase; letter-spacing:0.08em; }
.call-option__number { display:block; font-size:0.95rem; font-weight:800; color:var(--color-heading); }

/* ===========================
   COLORED PLATFORM BADGES
   =========================== */
.card__badges {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 14px; padding-top: 14px;
  border-top: 1px solid var(--color-border);
}
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.7rem; font-weight: 800;
  padding: 4px 10px 4px 7px; border-radius: 100px;
}
.badge svg { width:12px; height:12px; stroke:currentColor; fill:none; stroke-width:2.2; flex-shrink:0; }
.badge--android,
.badge--ios,
.badge--web,
.badge--desktop {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
}

@media (max-width:768px) {
  .call-float { bottom:16px; right:16px; }
  .call-fab   { padding:12px 18px; font-size:0.82rem; }
}