/* ============================================================================
   BITOSOFT INNOVATIONS HUB — main stylesheet
   ----------------------------------------------------------------------------
   No build step: loaded directly after Bootstrap 5.3 (CDN).
   Brand palette per requirements.md — use these EXACTLY:
     navy #1A2744 | steel #2E4A7A | sky #7AB3D0 | ice #B8D9EC | chrome #C8D8E8
     white #F4F9FC | pure #FFFFFF | dark-bg #0D1B2E | glow #5BA3CC
   Rule: dark sections gradient dark-bg → navy; light sections off-white;
   accents always sky/glow; chrome for metallic highlights.
   Type: Space Grotesk (display) / Inter (body) / JetBrains Mono (tech labels).
   ========================================================================== */

:root {
  --c-navy:    #1A2744;
  --c-steel:   #2E4A7A;
  --c-sky:     #7AB3D0;
  --c-ice:     #B8D9EC;
  --c-chrome:  #C8D8E8;
  --c-white:   #F4F9FC;
  --c-pure:    #FFFFFF;
  --c-dark:    #0D1B2E;
  --c-glow:    #5BA3CC;

  /* Derived tones (mixed from palette only) */
  --t-muted:       rgba(26, 39, 68, 0.68);     /* secondary text on light */
  --t-muted-dark:  rgba(200, 216, 232, 0.75);  /* secondary text on dark  */
  --t-faint-dark:  rgba(200, 216, 232, 0.45);
  --line:          rgba(46, 74, 122, 0.14);
  --line-strong:   rgba(46, 74, 122, 0.30);
  --line-dark:     rgba(184, 217, 236, 0.14);
  --sky-ghost:     rgba(122, 179, 208, 0.12);
  --glass-navy:    rgba(26, 39, 68, 0.55);     /* glass-morphism cards */
  --nav-glass:     rgba(13, 27, 46, 0.78);     /* scrolled nav backdrop */

  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body:    'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'Consolas', monospace;

  --fs-display: clamp(2.6rem, 1.1rem + 6vw, 5.5rem);
  --fs-h1:      clamp(2.4rem, 1.4rem + 3.8vw, 4.25rem);
  --fs-h2:      clamp(1.9rem, 1.25rem + 2.6vw, 3rem);
  --fs-h3:      clamp(1.45rem, 1.15rem + 1.1vw, 1.9rem);
  --fs-lead:    clamp(1.05rem, 1rem + 0.35vw, 1.2rem);

  --sect:    clamp(1.5rem, 1rem + 2vw, 3rem);
  --r-sm:    4px;
  --r:       10px;
  --r-lg:    18px;
  --shadow-card:  0 16px 38px -16px rgba(26, 39, 68, 0.18);
  --shadow-float: 0 30px 60px -22px rgba(13, 27, 46, 0.38);
  --glow-sky:     0 0 28px rgba(91, 163, 204, 0.45);
  --glow-sky-lg:  0 0 80px rgba(91, 163, 204, 0.28);

  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --ease-inout: cubic-bezier(0.83, 0, 0.17, 1);
  --fast: 180ms;
  --base: 320ms;
  --slow: 640ms;

  /* Bootstrap bridge */
  --bs-body-bg: var(--c-white);
  --bs-body-color: var(--c-navy);
  --bs-body-font-family: var(--font-body);
  --bs-link-color: var(--c-steel);
  --bs-link-hover-color: var(--c-glow);
  --bs-border-color: var(--line);
}

/* ============================================================================
   BASE
   ========================================================================== */

html {
  overflow-x: hidden;
  scrollbar-width: none;
}
html::-webkit-scrollbar { display: none; }

body {
  background-color: var(--c-white);
  color: var(--c-navy);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; }
h3, h4, h5 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }
h1, h2, h3, h4, h5 { line-height: 1.18; text-wrap: balance; color: inherit; }

a { text-decoration: none; }

::selection { background: var(--c-sky); color: var(--c-dark); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Helpers */
.text-sky  { color: var(--c-sky) !important; }
.text-glow { color: var(--c-glow) !important; }
.text-ice  { color: var(--c-ice) !important; }
.text-muted-b { color: var(--t-muted) !important; }
.font-mono { font-family: var(--font-mono) !important; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.6rem 1.2rem;
  background: var(--c-steel);
  color: var(--c-pure);
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  font-weight: 600;
}
.skip-link:focus { top: 0; color: var(--c-pure); }

/* ============================================================================
   BUTTONS  (nav CTA spec: filled sky-blue, border-radius 4px)
   ========================================================================== */

.btn-b,
.btn-b-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.8rem 1.7rem;
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.4;
  cursor: pointer;
  transition: transform var(--base) var(--ease-out), box-shadow var(--base) ease,
              background-color var(--base) ease, border-color var(--base) ease, color var(--base) ease;
}
.btn-b.btn-lg, .btn-b-ghost.btn-lg { padding: 1rem 2.1rem; font-size: 1.05rem; }
.btn-b.btn-sm, .btn-b-ghost.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.85rem; }

.btn-b {
  background: linear-gradient(120deg, var(--c-sky) 0%, var(--c-glow) 100%);
  border: 1px solid var(--c-glow);
  color: var(--c-dark);
}
.btn-b:hover, .btn-b:focus-visible {
  background: var(--c-ice);
  border-color: var(--c-ice);
  color: var(--c-dark);
  box-shadow: var(--glow-sky);
  transform: translateY(-2px);
}
.btn-b .btn-arrow { display: inline-block; transition: transform var(--base) var(--ease-out); }
.btn-b:hover .btn-arrow { transform: translateX(4px); }

.btn-b-ghost {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--c-steel);
}
.btn-b-ghost:hover, .btn-b-ghost:focus-visible {
  border-color: var(--c-glow);
  color: var(--c-glow);
  background: var(--sky-ghost);
}

/* Ghost variant on dark bands: border white per hero spec */
.on-dark .btn-b-ghost {
  border-color: rgba(244, 249, 252, 0.55);
  color: var(--c-pure);
}
.on-dark .btn-b-ghost:hover {
  border-color: var(--c-sky);
  color: var(--c-ice);
  background: rgba(122, 179, 208, 0.14);
}

/* ============================================================================
   DARK / LIGHT BAND SCAFFOLDING
   ========================================================================== */

.band { position: relative; padding-block: var(--sect); }
.band--dark {
  background: linear-gradient(165deg, var(--c-dark) 0%, var(--c-navy) 100%);
  color: var(--c-pure);
}
.band--light { background: var(--c-white); }
.band--pure  { background: var(--c-pure); border-block: 1px solid var(--line); }

.section-head { margin-bottom: clamp(1.6rem, 3vw, 2.8rem); max-width: 46rem; }
.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-glow);
}
.band--dark .eyebrow { color: var(--c-sky); }

.section-title { font-size: var(--fs-h2); margin-bottom: 1rem; }
.section-sub { color: var(--t-muted); font-size: var(--fs-lead); margin-bottom: 0; }
.band--dark .section-sub { color: var(--t-muted-dark); }

/* ============================================================================
   NAVIGATION — sticky, transparent over hero, blur navy once scrolled
   ========================================================================== */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  transition: transform var(--base) var(--ease-out);
}
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--nav-glass);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  backdrop-filter: blur(20px) saturate(1.3);
  border-bottom: 1px solid transparent;
  opacity: 0;
  transition: opacity var(--base) ease, border-color var(--base) ease;
}
.site-header.is-scrolled::before { opacity: 1; border-bottom-color: var(--line-dark); }
.site-header.is-hidden { transform: translateY(-100%); }

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.05rem 0;
  transition: padding var(--base) ease;
}
.is-scrolled .site-header__inner { padding: 0.7rem 0; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  color: var(--c-pure);
}
.brand:hover { color: var(--c-pure); }
.brand:hover .brand__mark { box-shadow: var(--glow-sky); transform: rotate(90deg); }
.brand__mark {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: var(--r-sm);
  background: linear-gradient(135deg, var(--c-sky) 0%, var(--c-steel) 100%);
  color: var(--c-pure);
  transition: transform var(--slow) var(--ease-inout), box-shadow var(--base) ease;
}
.brand__mark svg { width: 1.2rem; height: 1.2rem; }
.brand__suffix { color: var(--c-sky); }
.brand small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--c-chrome);
}

.site-nav { display: none; align-items: center; gap: 0.1rem; margin-inline: auto; }
@media (min-width: 1200px) { .site-nav { display: flex; } }

.site-nav__link {
  position: relative;
  padding: 0.5rem 0.8rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-chrome);
  transition: color var(--fast) ease;
}
.site-nav__link::after {
  content: '';
  position: absolute;
  left: 0.8rem;
  right: 0.8rem;
  bottom: 0.15rem;
  height: 2px;
  background: var(--c-sky);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--base) var(--ease-out);
}
.site-nav__link:hover, .site-nav__link:focus-visible { color: var(--c-pure); }
.site-nav__link:hover::after { transform: scaleX(1); }
.site-nav__link.is-active { color: var(--c-pure); }
.site-nav__link.is-active::after { transform: scaleX(1); }

.site-header__actions { display: flex; align-items: center; gap: 0.9rem; margin-left: auto; }
@media (min-width: 1200px) { .site-header__actions { margin-left: 0; } }

.nav-toggle {
  display: grid;
  gap: 5px;
  padding: 0.62rem;
  background: transparent;
  border: 1px solid rgba(200, 216, 232, 0.4);
  border-radius: var(--r-sm);
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-pure);
  border-radius: 2px;
}
@media (min-width: 1200px) { .nav-toggle { display: none; } }

/* Full-screen mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  padding: 1.2rem 1.5rem 2.5rem;
  background: linear-gradient(165deg, var(--c-dark) 0%, var(--c-navy) 100%);
  color: var(--c-pure);
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--base) ease, visibility 0s var(--base);
}
.mobile-menu.is-open { visibility: visible; opacity: 1; transition: opacity var(--base) ease; }
.mobile-menu__top { display: flex; align-items: center; justify-content: space-between; }
.mobile-menu__close {
  background: transparent;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-sm);
  color: var(--c-pure);
  width: 2.6rem;
  height: 2.6rem;
  font-size: 1.2rem;
  line-height: 1;
}
.mobile-menu__links {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-top: 3rem;
}
.mobile-menu__links a {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 6vw, 2.2rem);
  font-weight: 600;
  color: var(--c-chrome);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line-dark);
  transition: color var(--fast) ease, padding-left var(--fast) ease;
}
.mobile-menu__links a:hover,
.mobile-menu__links a.is-active { color: var(--c-sky); padding-left: 8px; }
.mobile-menu__foot {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--t-faint-dark);
}

/* ============================================================================
   HERO — full viewport, particle network, graph-paper grid, overlay gradient
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 7rem;
  padding-bottom: 5.5rem;
  overflow: hidden;
  background: var(--c-dark);
  color: var(--c-pure);
}

/* CSS-only graph-paper grid */
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(122, 179, 208, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 179, 208, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(80% 80% at 50% 40%, #000 30%, transparent 100%);
  mask-image: radial-gradient(80% 80% at 50% 40%, #000 30%, transparent 100%);
}

.hero__canvas { position: absolute; inset: 0; z-index: 0; }
.hero__canvas canvas { display: block; width: 100%; height: 100%; }

/* Overlay gradient: dark-bg at 60% per spec, deepening at edges for contrast */
.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(75% 65% at 32% 45%, rgba(13, 27, 46, 0.78) 0%, rgba(13, 27, 46, 0.35) 60%, rgba(13, 27, 46, 0.6) 100%),
    linear-gradient(to bottom, rgba(13, 27, 46, 0.65) 0%, transparent 30%, transparent 72%, var(--c-dark) 100%);
}

.hero__content { position: relative; z-index: 1; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-ice);
  padding: 0.45rem 1rem;
  border: 1px solid rgba(122, 179, 208, 0.35);
  border-radius: 100rem;
  background: rgba(122, 179, 208, 0.1);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-sky);
  box-shadow: 0 0 0 0 rgba(122, 179, 208, 0.6);
  animation: b-pulse 2.4s infinite;
}
@keyframes b-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(122, 179, 208, 0.55); }
  70%  { box-shadow: 0 0 0 11px rgba(122, 179, 208, 0); }
  100% { box-shadow: 0 0 0 0 rgba(122, 179, 208, 0); }
}

.hero__title {
  font-size: var(--fs-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.06;
  margin: 1.4rem 0 1.5rem;
  max-width: 15ch;
  color: var(--c-pure);
}
.hero__title .word { display: inline-block; }
.hero__title .accent {
  background: linear-gradient(100deg, var(--c-sky) 0%, var(--c-ice) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__sub {
  font-size: var(--fs-lead);
  color: var(--t-muted-dark);
  max-width: 38rem;
  margin-bottom: 2.4rem;
}
.hero__sub strong { color: var(--c-ice); font-weight: 600; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }

/* Hero right-side visual — image carousel / SVG illustration */
.hero__visual {
  width: 100%;
  max-width: 520px;
  opacity: 0.88;
  -webkit-mask-image:
    linear-gradient(to right, transparent 0%, rgba(0,0,0,0.7) 8%, black 20%, black 85%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, black 8%, black 94%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to right, transparent 0%, rgba(0,0,0,0.7) 8%, black 20%, black 85%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, black 8%, black 94%, transparent 100%);
  mask-composite: intersect;
  filter: drop-shadow(0 0 56px rgba(122, 179, 208, 0.22));
  will-change: transform, opacity;
}

/* Hero carousel overrides */
.hero__visual .carousel,
.hero__visual .carousel-inner,
.hero__visual .carousel-item {
  width: 100%;
}
.hero-slide {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-slide svg {
  width: 100%;
  height: auto;
  display: block;
}
/* Replace an SVG slide with your own photo:
   <img class="hero-slide__img" src="uploads/hero/photo.jpg" alt=""> */
.hero-slide__img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 14px;
}
/* Carousel indicator dots */
.hero__visual .carousel-indicators {
  bottom: 8px;
  margin-bottom: 0;
  gap: 5px;
}
.hero__visual .carousel-indicators [data-bs-target] {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: rgba(122, 179, 208, 0.38);
  opacity: 1;
  border: none;
  margin: 0;
  transition: background-color 0.3s ease, width 0.3s ease;
}
.hero__visual .carousel-indicators .active {
  background-color: rgba(122, 179, 208, 0.9);
  width: 18px;
  border-radius: 3px;
}

/* Animated chevron bounce */
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 1.8rem;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--t-faint-dark);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hero__scroll svg { animation: b-chevron 1.7s var(--ease-inout) infinite; color: var(--c-sky); }
@keyframes b-chevron {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50%      { transform: translateY(7px); opacity: 1; }
}

/* ============================================================================
   STATS BAR — navy strip, mono numbers, steel dividers
   ========================================================================== */

.stats-bar {
  background: var(--c-navy);
  border-block: 1px solid var(--line-dark);
  color: var(--c-pure);
  padding-block: 2.6rem;
}
.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
@media (min-width: 768px) {
  .stats-bar__grid { grid-template-columns: repeat(4, 1fr); }
  .stats-bar .stat:not(:first-child) {
    border-left: 1px solid var(--c-steel);
    padding-left: 2rem;
  }
}
.stat__value {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(1.8rem, 1.3rem + 1.7vw, 2.7rem);
  color: var(--c-sky);
  line-height: 1.15;
}
.stat__label {
  margin-top: 0.3rem;
  font-size: 0.85rem;
  color: var(--t-muted-dark);
}

/* ============================================================================
   SERVICES — dark band, glass-morphism cards
   ========================================================================== */

.service-card {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--glass-navy);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--base) var(--ease-out), border-color var(--base) ease, box-shadow var(--base) ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-sky);
  box-shadow: var(--glow-sky-lg);
}
.service-card:hover .service-card__visual svg { transform: scale(1.06); }
.service-card:hover .service-card__link { color: var(--c-ice); gap: 0.8rem; }

.service-card__visual { aspect-ratio: 16 / 10; overflow: hidden; }
.service-card__visual svg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-out);
}

.service-card__body { padding: 1.6rem 1.7rem 2rem; display: flex; flex-direction: column; flex-grow: 1; }

.service-visual {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--r-lg);
  margin-bottom: 1.4rem;
  border: 1px solid var(--line);
}
.service-visual svg { display: block; width: 100%; height: 100%; object-fit: cover; }
.service-visual--standalone { aspect-ratio: 4 / 3; margin-bottom: 0; }
.service-visual--image img,
.service-card__visual--image img { display: block; width: 100%; height: 100%; object-fit: cover; }

.section-row { padding: 1.5rem 0; }

.service-card__title { font-size: 1.3rem; margin-bottom: 0.55rem; color: var(--c-pure); }
.service-card__copy { color: var(--t-muted-dark); font-size: 0.92rem; margin-bottom: 1.4rem; }
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-sky);
  transition: color var(--fast) ease, gap var(--base) var(--ease-out);
}

/* ============================================================================
   PRODUCTS — light band, gradient product cards
   ========================================================================== */

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--c-pure);
  box-shadow: var(--shadow-card);
  color: var(--c-navy);
  transition: transform var(--base) var(--ease-out), box-shadow var(--base) ease, border-color var(--base) ease;
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-sky);
  box-shadow: var(--shadow-float);
  color: var(--c-navy);
}
.product-card:hover .product-card__view { opacity: 1; transform: translateY(0); }
.product-card:hover .product-card__visual::after { opacity: 1; }

.product-card__visual {
  position: relative;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: flex-end;
  padding: 1.2rem 1.4rem;
  overflow: hidden;
}
.product-card__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 27, 46, 0.35), transparent 60%);
  opacity: 0.6;
  transition: opacity var(--base) ease;
}
.product-card__wordmark {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
  color: var(--c-pure);
  text-shadow: 0 2px 18px rgba(13, 27, 46, 0.45);
}
.product-card__view {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  z-index: 1;
  padding: 0.45rem 1rem;
  border-radius: var(--r-sm);
  background: var(--c-pure);
  color: var(--c-navy);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--base) ease, transform var(--base) var(--ease-out);
}
.product-card__body { display: flex; flex-direction: column; flex-grow: 1; padding: 1.4rem 1.5rem 1.6rem; }
.product-card__name { font-size: 1.25rem; margin-bottom: 0.4rem; }
.product-card__desc { color: var(--t-muted); font-size: 0.9rem; margin-bottom: 1.1rem; flex-grow: 1; }
.product-card__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.tag {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-steel);
  padding: 0.28rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--sky-ghost);
}

/* "More coming" placeholder card */
.product-card--soon {
  align-items: center;
  justify-content: center;
  text-align: center;
  border-style: dashed;
  border-color: var(--line-strong);
  background: transparent;
  box-shadow: none;
  padding: 2.5rem 1.5rem;
}
.product-card--soon:hover { transform: none; box-shadow: none; border-color: var(--c-sky); }
.product-card--soon .plus {
  display: grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  margin: 0 auto 1rem;
  border-radius: 50%;
  border: 1px dashed var(--line-strong);
  color: var(--c-glow);
  font-size: 1.6rem;
  font-weight: 300;
}

/* Product visual gradients — one per product, brand-locked */
.grad-poultry  { background: linear-gradient(135deg, #2E4A7A 0%, #5BA3CC 100%); }
.grad-sacco    { background: linear-gradient(135deg, #1A2744 0%, #2E4A7A 100%); }
.grad-medi     { background: linear-gradient(135deg, #5BA3CC 0%, #7AB3D0 60%, #B8D9EC 100%); }
.grad-eskool   { background: linear-gradient(135deg, #0D1B2E 0%, #2E4A7A 75%, #5BA3CC 100%); }
.grad-yopos    { background: linear-gradient(135deg, #2E4A7A 0%, #7AB3D0 100%); }
.grad-mamacare { background: linear-gradient(135deg, #7AB3D0 0%, #B8D9EC 55%, #C8D8E8 100%); }

/* ============================================================================
   PROCESS — horizontal timeline desktop / vertical mobile, draw-in line
   ========================================================================== */

.process { position: relative; }
.process__track {
  display: grid;
  gap: 2.4rem;
  position: relative;
}
@media (min-width: 992px) {
  .process__track { grid-template-columns: repeat(4, 1fr); gap: 2rem; }
}

/* connecting line — vertical on mobile, horizontal on desktop */
.process__line {
  position: absolute;
  background: var(--line);
  z-index: 0;
}
.process__line .process__line-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--c-sky), var(--c-glow));
  transform-origin: left top;
  transform: scaleX(0);
}
@media (max-width: 991.98px) {
  .process__line { left: 1.55rem; top: 1rem; bottom: 1rem; width: 2px; }
  .process__line .process__line-fill { transform: scaleY(0); background: linear-gradient(180deg, var(--c-sky), var(--c-glow)); }
}
@media (min-width: 992px) {
  .process__line { top: 1.55rem; left: 4%; right: 4%; height: 2px; }
}

.process-step { position: relative; z-index: 1; display: flex; gap: 1.2rem; }
@media (min-width: 992px) {
  .process-step { flex-direction: column; gap: 1.4rem; }
}
.process-step__badge {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 3.1rem;
  height: 3.1rem;
  border-radius: 50%;
  background: var(--c-white);
  border: 2px solid var(--c-sky);
  color: var(--c-steel);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.85rem;
}
.process-step__title { font-size: 1.3rem; margin-bottom: 0.45rem; }
.process-step__copy { color: var(--t-muted); font-size: 0.92rem; margin: 0; max-width: 30rem; }

/* ============================================================================
   PORTFOLIO — filterable grid with hover overlay
   ========================================================================== */

.filter-tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.2rem; }
.filter-tab {
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--line-strong);
  border-radius: 100rem;
  background: transparent;
  color: var(--t-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--fast) ease;
}
.filter-tab:hover { border-color: var(--c-sky); color: var(--c-glow); }
.filter-tab.is-active {
  background: var(--c-navy);
  border-color: var(--c-navy);
  color: var(--c-pure);
}

.work-card {
  position: relative;
  display: block;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  color: var(--c-pure);
}
.work-card.is-filtered-out { display: none; }

.work-card__visual { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.work-card__visual svg, .work-card__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-out);
}
.work-card:hover .work-card__visual svg,
.work-card:hover .work-card__visual img { transform: scale(1.06); }

.work-card__meta {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 1;
  display: flex;
  gap: 0.4rem;
}
.work-card__meta .tag {
  background: rgba(13, 27, 46, 0.6);
  border-color: rgba(184, 217, 236, 0.25);
  color: var(--c-ice);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

/* overlay slides up on hover */
.work-card__overlay {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  padding: 1.3rem 1.4rem;
  background: linear-gradient(to top, rgba(13, 27, 46, 0.95) 20%, rgba(13, 27, 46, 0.55) 75%, transparent);
  transform: translateY(38%);
  transition: transform var(--base) var(--ease-out);
}
.work-card:hover .work-card__overlay { transform: translateY(0); }
.work-card__client {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-sky);
}
.work-card__title { font-size: 1.2rem; margin: 0.3rem 0 0.7rem; color: var(--c-pure); }
.work-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-ice);
  opacity: 0;
  transition: opacity var(--base) ease 80ms;
}
.work-card:hover .work-card__cta { opacity: 1; }

/* ============================================================================
   TECH MARQUEE — two rows, opposite directions, CSS only
   ========================================================================== */

.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
}
.marquee + .marquee { margin-top: 1.1rem; }
.marquee__track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: b-marquee 42s linear infinite;
}
.marquee--reverse .marquee__track { animation-direction: reverse; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes b-marquee { to { transform: translateX(-50%); } }

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1.3rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-sm);
  background: rgba(26, 39, 68, 0.5);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--c-chrome);
  white-space: nowrap;
  transition: color var(--base) ease, border-color var(--base) ease;
}
.marquee__item:hover { color: var(--c-ice); border-color: var(--c-sky); }
.marquee__item .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-glow); }

/* ============================================================================
   TESTIMONIALS — vanilla carousel, dark cards on light band
   ========================================================================== */

.tcarousel { position: relative; overflow: hidden; }
.tcarousel__track {
  display: flex;
  transition: transform var(--slow) var(--ease-inout);
}
.tcarousel__slide { flex: 0 0 100%; padding-inline: 0.2rem; }
@media (min-width: 992px) { .tcarousel__slide { flex-basis: 50%; padding-inline: 0.8rem; } }

.tcarousel--services .tcarousel__slide { padding-inline: 0.6rem; }
@media (min-width: 768px) { .tcarousel--services .tcarousel__slide { flex-basis: 33.3333%; } }

.quote-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 2.1rem;
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, var(--c-navy) 0%, var(--c-dark) 100%);
  border: 1px solid var(--line-dark);
  color: var(--c-pure);
}
.quote-card__stars { color: var(--c-sky); letter-spacing: 3px; font-size: 0.95rem; }
.quote-card blockquote {
  margin: 1rem 0 1.6rem;
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--c-chrome);
  flex-grow: 1;
}
.quote-card__person { display: flex; align-items: center; gap: 0.9rem; padding-top: 1.2rem; border-top: 1px solid var(--line-dark); }
.quote-card .avatar {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--c-dark);
  background: linear-gradient(135deg, var(--c-sky), var(--c-ice));
}
.person-name { font-weight: 600; font-size: 0.9rem; color: var(--c-pure); }
.person-role { font-size: 0.76rem; color: var(--t-faint-dark); }

.tcarousel__controls { display: flex; align-items: center; gap: 0.9rem; margin-top: 1.8rem; justify-content: center; }
.tcarousel__btn {
  display: grid;
  place-items: center;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--c-steel);
  transition: all var(--fast) ease;
}
.tcarousel__btn:hover { border-color: var(--c-glow); color: var(--c-glow); background: var(--sky-ghost); }
.tcarousel__dots { display: flex; gap: 0.45rem; }
.tcarousel__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 50%;
  border: 0;
  background: var(--c-chrome);
  transition: all var(--fast) ease;
}
.tcarousel__dot.is-active { background: var(--c-glow); transform: scale(1.3); }

.band--dark .tcarousel__btn { border-color: var(--line-dark); color: var(--c-ice); }
.band--dark .tcarousel__btn:hover { border-color: var(--c-sky); color: var(--c-sky); background: var(--sky-ghost); }
.band--dark .tcarousel__dot { background: var(--line-dark); }
.band--dark .tcarousel__dot.is-active { background: var(--c-sky); }

/* ============================================================================
   IT SUPPLIES CTA STRIP — gradient dark-bg → steel
   ========================================================================== */

.supplies-strip {
  position: relative;
  background: linear-gradient(110deg, var(--c-dark) 0%, var(--c-steel) 100%);
  color: var(--c-pure);
  padding-block: clamp(2rem, 3vw, 3rem);
  overflow: hidden;
}
.supplies-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(122, 179, 208, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 179, 208, 0.07) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.supplies-strip__title { font-size: var(--fs-h3); margin-bottom: 0.4rem; color: var(--c-pure); }
.supplies-strip p { color: var(--t-muted-dark); margin: 0; }

/* ============================================================================
   CONTACT — split form + info cards
   ========================================================================== */

.contact-form {
  padding: clamp(1.8rem, 3.5vw, 2.8rem);
  background: var(--c-pure);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}
.contact-form label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t-muted);
  margin-bottom: 0.4rem;
}
.contact-form .form-control,
.contact-form .form-select {
  background: var(--c-white);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  color: var(--c-navy);
  padding: 0.7rem 0.95rem;
  font-size: 0.95rem;
}
.contact-form .form-control:focus,
.contact-form .form-select:focus {
  border-color: var(--c-glow);
  box-shadow: 0 0 0 0.2rem rgba(122, 179, 208, 0.2);
}
.contact-form .form-control::placeholder { color: rgba(26, 39, 68, 0.35); }

/* honeypot — visually removed, present for bots */
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-alert { border-radius: var(--r-sm); font-size: 0.9rem; }

.info-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.3rem 1.4rem;
  background: var(--c-pure);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color var(--fast) ease, transform var(--fast) ease;
}
.info-card:hover { border-color: var(--c-sky); transform: translateX(4px); }
.info-card__icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: var(--r-sm);
  background: var(--sky-ghost);
  border: 1px solid rgba(122, 179, 208, 0.3);
  color: var(--c-steel);
  font-size: 1.15rem;
}
.info-card__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-muted);
}
.info-card__value { font-weight: 600; color: var(--c-navy); font-size: 0.95rem; }
.info-card__value a { color: var(--c-steel); }
.info-card__value a:hover { color: var(--c-glow); }

.map-embed {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}
.map-embed iframe { display: block; width: 100%; height: 320px; border: 0; filter: saturate(0.85); }

/* ============================================================================
   FOOTER — dark, circuit pattern, 4 columns
   ========================================================================== */

.site-footer {
  position: relative;
  border-top: 1px solid var(--line);
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cg fill='none' stroke='%237AB3D0' stroke-opacity='0.05' stroke-width='1'%3E%3Cpath d='M20 20h60v40h40v60h60M20 110h40v50h70M110 20v40M180 60v30h20M60 180h50v-30h60'/%3E%3C/g%3E%3Cg fill='%237AB3D0' fill-opacity='0.07'%3E%3Ccircle cx='20' cy='20' r='2.5'/%3E%3Ccircle cx='180' cy='120' r='2.5'/%3E%3Ccircle cx='110' cy='150' r='2.5'/%3E%3Ccircle cx='60' cy='180' r='2.5'/%3E%3Ccircle cx='200' cy='90' r='2.5'/%3E%3C/g%3E%3C/svg%3E"),
    linear-gradient(to bottom, var(--c-navy) 0%, var(--c-dark) 100%);
  color: var(--c-chrome);
  overflow: hidden;
}

.site-footer__main { position: relative; padding-block: clamp(3.2rem, 6vw, 5rem) clamp(2.2rem, 4vw, 3.4rem); }

.footer-pitch { max-width: 23rem; }
.footer-pitch p { margin-top: 1.2rem; color: var(--t-muted-dark); font-size: 0.9rem; }

.footer-col__title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--t-faint-dark);
  margin-bottom: 1.2rem;
}
.footer-col__links { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.65rem; }
.footer-col__links a {
  color: var(--t-muted-dark);
  font-size: 0.9rem;
  transition: color var(--fast) ease, padding-left var(--fast) ease;
}
.footer-col__links a:hover { color: var(--c-sky); padding-left: 4px; }

.footer-contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.85rem; }
.footer-contact li { display: flex; gap: 0.7rem; align-items: baseline; font-size: 0.9rem; color: var(--t-muted-dark); }
.footer-contact li i { color: var(--c-sky); }
.footer-contact a { color: var(--t-muted-dark); }
.footer-contact a:hover { color: var(--c-sky); }

.footer-socials { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 1.4rem; }
.footer-socials a {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-sm);
  color: var(--t-muted-dark);
  font-size: 1rem;
  transition: all var(--fast) ease;
}
.footer-socials a:hover {
  color: var(--c-dark);
  background: var(--c-sky);
  border-color: var(--c-sky);
  transform: translateY(-2px);
}

.site-footer__legal {
  position: relative;
  padding-block: 1.4rem;
  border-top: 1px solid var(--line-dark);
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 2rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--t-faint-dark);
}
.site-footer__legal a { color: var(--t-faint-dark); }
.site-footer__legal a:hover { color: var(--c-sky); }
.site-footer__legal .legal-links { display: flex; gap: 1.4rem; }

/* ============================================================================
   WHATSAPP WIDGET — fixed bottom-right
   ========================================================================== */

.wa-widget { position: fixed; right: 1.4rem; bottom: calc(1.4rem + 3rem + 0.8rem); z-index: 9999; }

.wa-widget__btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 50%;
  border: 0;
  background: #25D366;
  color: #fff;
  box-shadow: 0 10px 28px -8px rgba(13, 27, 46, 0.5);
  cursor: pointer;
  transition: transform var(--fast) ease;
  animation: wa-pulse 2.6s infinite;
}
.wa-widget__btn:hover { transform: scale(1.08); }
.wa-widget__btn svg { width: 1.8rem; height: 1.8rem; }
@keyframes wa-pulse {
  0%   { box-shadow: 0 10px 28px -8px rgba(13,27,46,.5), 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70%  { box-shadow: 0 10px 28px -8px rgba(13,27,46,.5), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 28px -8px rgba(13,27,46,.5), 0 0 0 0 rgba(37, 211, 102, 0); }
}

.wa-widget__tip {
  position: absolute;
  right: 110%;
  top: 50%;
  transform: translateY(-50%);
  background: var(--c-navy);
  color: var(--c-pure);
  font-size: 0.78rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--r-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--fast) ease;
}
.wa-widget__btn:hover + .wa-widget__tip,
.wa-widget__btn:focus-visible + .wa-widget__tip { opacity: 1; }

.wa-widget__card {
  position: absolute;
  right: 0;
  bottom: 4.6rem;
  width: min(20rem, calc(100vw - 3rem));
  background: var(--c-pure);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-float);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--base) var(--ease-out);
}
.wa-widget.is-open .wa-widget__card { opacity: 1; visibility: visible; transform: translateY(0); }

.wa-widget__head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.1rem;
  background: linear-gradient(120deg, var(--c-navy), var(--c-steel));
  color: var(--c-pure);
}
.wa-widget__head .brand__mark { width: 1.9rem; height: 1.9rem; }
.wa-widget__head strong { font-family: var(--font-display); font-size: 0.95rem; }
.wa-widget__head small { display: block; font-size: 0.7rem; color: var(--c-ice); }
.wa-widget__close {
  margin-left: auto;
  background: transparent;
  border: 0;
  color: var(--c-chrome);
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.2rem;
}
.wa-widget__body { padding: 1.1rem; }
.wa-widget__msg {
  background: var(--c-white);
  border: 1px solid var(--line);
  border-radius: 0 var(--r) var(--r) var(--r);
  padding: 0.75rem 0.95rem;
  font-size: 0.85rem;
  color: var(--t-muted);
  margin-bottom: 1rem;
}
.wa-widget__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.7rem;
  border-radius: var(--r-sm);
  background: #25D366;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
}
.wa-widget__cta:hover { background: #1fb958; color: #fff; }

/* Entrance after delay (class added by whatsapp.js) */
.wa-widget { opacity: 0; transform: translateY(20px); transition: opacity var(--slow) var(--ease-out), transform var(--slow) var(--ease-out); }
.wa-widget.is-visible { opacity: 1; transform: translateY(0); }

/* ============================================================================
   BACK TO TOP — fixed bottom-right, below the WhatsApp widget
   ========================================================================== */

.back-to-top {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 9998;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--c-pure);
  color: var(--c-steel);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--base) ease, transform var(--base) ease, visibility var(--base), border-color var(--fast) ease, color var(--fast) ease, background var(--fast) ease;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { border-color: var(--c-sky); color: var(--c-sky); background: var(--sky-ghost); }
.back-to-top svg { width: 1.3rem; height: 1.3rem; }

/* ============================================================================
   SUBPAGE BANNER
   ========================================================================== */

.page-banner {
  position: relative;
  padding: 8rem 0 1.5rem;
  background: linear-gradient(165deg, var(--c-dark) 0%, var(--c-navy) 100%);
  color: var(--c-pure);
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(122, 179, 208, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 179, 208, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
.page-banner__title { position: relative; font-size: var(--fs-h1); margin: 0.6rem 0 0.8rem; }
.page-banner__sub { position: relative; color: var(--t-muted-dark); font-size: var(--fs-lead); max-width: 40rem; margin: 0; }
.breadcrumb-b {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-faint-dark);
}
.breadcrumb-b a { color: var(--c-sky); }

/* 404 */
.notfound { min-height: 70vh; display: grid; place-items: center; text-align: center; }
.notfound .code {
  font-family: var(--font-mono);
  font-size: clamp(5rem, 18vw, 11rem);
  font-weight: 500;
  line-height: 1;
  background: linear-gradient(120deg, var(--c-sky), var(--c-ice));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============================================================================
   BLOG
   ============================================================================ */

/* ── Blog listing cards ── */
.blog-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.blog-post-card {
  background: var(--c-pure);
  border-radius: 1.25rem;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform .22s ease, box-shadow .22s ease;
  box-shadow: 0 2px 16px rgba(13,27,46,.07);
}
.blog-card-link:hover .blog-post-card {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(13,27,46,.14);
}

.blog-post-card__img {
  height: 210px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}
.blog-post-card__img--placeholder {
  background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-steel) 55%, var(--c-sky) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-post-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.blog-post-card__meta {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: .85rem;
}
.blog-post-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--c-navy);
  line-height: 1.4;
  margin-bottom: .6rem;
  flex-grow: 1;
}
.blog-post-card__excerpt {
  font-size: .88rem;
  color: var(--bs-secondary-color, #6c757d);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1rem;
}
.blog-post-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: .85rem;
  border-top: 1px solid var(--line, rgba(0,0,0,.07));
  font-size: .82rem;
}
.blog-post-card__author {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--c-steel);
  font-weight: 500;
}
.blog-post-card__stats {
  display: flex;
  gap: .75rem;
  color: var(--c-chrome, #aab);
}

/* ── Author avatar ── */
.blog-author-avatar {
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--c-steel);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .85rem;
  flex-shrink: 0;
}
.blog-author-avatar--lg {
  width: 2.8rem; height: 2.8rem;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ── Post banner extra ── */
.page-banner--post .page-banner__title { font-size: clamp(1.6rem, 4vw, 2.8rem); }
.blog-post-banner-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 1.25rem;
  font-size: .88rem;
  opacity: .85;
}
.blog-post-banner-meta span {
  display: flex;
  align-items: center;
  gap: .4rem;
}

/* ── Featured image ── */
.blog-featured-img {
  margin-bottom: 2.5rem;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(13,27,46,.12);
}
.blog-featured-img img {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  display: block;
}

/* ── Article body ── */
.blog-article {
  font-size: 1.08rem;
  line-height: 1.9;
  color: #2d3748;
  margin-bottom: 2.5rem;
}
.blog-article h1, .blog-article h2, .blog-article h3,
.blog-article h4, .blog-article h5, .blog-article h6 {
  font-family: var(--font-display);
  color: var(--c-navy);
  margin-top: 2rem;
}
.blog-article p { margin-bottom: 1.3rem; }
.blog-article pre {
  background: var(--c-dark);
  color: var(--c-ice);
  border-radius: .75rem;
  padding: 1.35rem 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  font-size: .9rem;
}
.blog-article code {
  font-family: var(--font-mono);
  font-size: .88em;
  background: rgba(122,179,208,.12);
  color: var(--c-steel);
  padding: .15em .4em;
  border-radius: .25rem;
}
.blog-article pre code {
  background: none;
  color: inherit;
  padding: 0;
}
.blog-article a { color: var(--c-steel); text-decoration: underline; }
.blog-article a:hover { color: var(--c-sky); }
.blog-article ul, .blog-article ol { padding-left: 1.5rem; margin-bottom: 1.3rem; }
.blog-article li { margin-bottom: .4rem; }
.blog-article blockquote {
  border-left: 3px solid var(--c-sky);
  padding: .75rem 1.25rem;
  margin: 1.5rem 0;
  background: rgba(122,179,208,.06);
  border-radius: 0 .5rem .5rem 0;
  color: var(--c-navy);
  font-style: italic;
}
.blog-article hr { border-color: var(--line, rgba(0,0,0,.1)); margin: 2rem 0; }
.blog-article img { max-width: 100%; border-radius: .75rem; }

/* ── Like + Share bar ── */
.blog-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  background: var(--c-white);
  border-radius: 1rem;
  margin-bottom: 2.5rem;
  border: 1px solid rgba(122,179,208,.2);
}
.blog-like-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .6rem 1.25rem;
  background: transparent;
  border: 2px solid var(--c-chrome);
  border-radius: 2rem;
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--c-navy);
  cursor: pointer;
  transition: all .2s;
}
.blog-like-btn:hover { border-color: #e05; color: #e05; }
.blog-like-btn.is-liked { background: #e05; border-color: #e05; color: #fff; }
.blog-actions__share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-left: auto;
}
.blog-share-label {
  font-size: .82rem;
  color: var(--c-chrome);
  font-family: var(--font-mono);
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .9rem;
  border-radius: .5rem;
  border: 1px solid var(--line, rgba(0,0,0,.1));
  background: var(--c-pure);
  color: var(--c-navy);
  font-size: .82rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all .18s;
}
.share-btn:hover { transform: translateY(-2px); }
.share-btn--fb:hover { background:#1877f2; color:#fff; border-color:#1877f2; }
.share-btn--wa:hover { background:#25d366; color:#fff; border-color:#25d366; }
.share-btn--tw:hover { background:#000; color:#fff; border-color:#000; }
.share-btn--li:hover { background:#0a66c2; color:#fff; border-color:#0a66c2; }
.share-btn--tg:hover { background:#2ca5e0; color:#fff; border-color:#2ca5e0; }
.share-btn--copy:hover { background:var(--c-sky); color:#fff; border-color:var(--c-sky); }

/* ── Comments ── */
.blog-comment {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line, rgba(0,0,0,.08));
}
.blog-comment__content { flex-grow: 1; }
.blog-comment__header {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  margin-bottom: .4rem;
}
.blog-comment-form {
  margin-top: 3rem;
  padding: 2rem;
  background: var(--c-white);
  border-radius: 1rem;
  border: 1px solid rgba(122,179,208,.2);
}
.blog-comment-form .form-control {
  border-radius: .5rem;
  border-color: rgba(0,0,0,.12);
  padding: .75rem 1rem;
}
.blog-comment-form .form-control:focus {
  border-color: var(--c-sky);
  box-shadow: 0 0 0 3px rgba(122,179,208,.2);
}
.blog-comment-form .form-label {
  color: var(--c-navy);
  font-weight: 500;
  font-size: .9rem;
  margin-bottom: .4rem;
}

/* ============================================================================
   PORTFOLIO DETAIL PAGE
   ========================================================================== */

.portfolio-carousel {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-float);
  background: var(--c-dark);
}
.portfolio-carousel__img {
  height: 420px;
  object-fit: cover;
  object-position: top center;
  width: 100%;
  display: block;
  background: var(--c-dark);
}
.portfolio-carousel .carousel-indicators [data-bs-target] {
  background-color: var(--c-sky);
  border-radius: 50%;
  width: 8px;
  height: 8px;
  opacity: .45;
  border-top: none;
  border-bottom: none;
}
.portfolio-carousel .carousel-indicators .active { opacity: 1; }
.portfolio-carousel .carousel-control-prev,
.portfolio-carousel .carousel-control-next {
  width: 10%;
  background: var(--glass-navy);
  transition: background var(--fast);
}
.portfolio-carousel .carousel-control-prev:hover,
.portfolio-carousel .carousel-control-next:hover { background: rgba(13,27,46,.7); }
.portfolio-carousel .carousel-caption {
  background: var(--glass-navy);
  backdrop-filter: blur(6px);
  border-radius: var(--r-sm);
  padding: .5rem 1rem;
  bottom: 1.5rem;
  left: 5%;
  right: 5%;
}
.portfolio-carousel .carousel-caption p {
  font-size: .85rem;
  margin-bottom: 0;
  color: var(--c-ice);
}

/* SVG placeholder when no images uploaded */
.portfolio-carousel__placeholder {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  padding: 2rem;
}
.portfolio-carousel__placeholder svg {
  width: 100%;
  max-width: 400px;
  opacity: .85;
}

@media (max-width: 767px) {
  .portfolio-carousel__img { height: 230px; }
  .portfolio-carousel__placeholder { min-height: 200px; }
}