/* =========================================================================
   Botlhatsi Trading & Projects — Stylesheet
   Design system: midnight navy + electric blue + cyan/teal on white & mist.
   Structure: Tokens -> Base -> Layout -> Components (per section) -> Motion
   ========================================================================= */

/* ---------------------------------------------------------------------
   1. Design tokens
   --------------------------------------------------------------------- */
:root {
  /* Brand palette */
  --midnight: #04102a;
  --navy: #0a2447;
  --navy-2: #0e3766;
  --navy-3: #123f74;
  --blue: #1467e0;
  --cyan: #12c9dc;
  --cyan-soft: #7fe9ef;
  --lime: #b6ff4d;
  --white: #ffffff;
  --mist: #f4f8fb;
  --mist-2: #e8f0f5;
  --ink: #101c2c;
  --slate: #4c5c6d;
  --slate-soft: #7c8b9a;
  --border: #dde6ec;
  --border-dark: rgba(255, 255, 255, 0.14);

  /* Elevation */
  --shadow-sm: 0 4px 16px rgba(9, 30, 63, 0.08);
  --shadow-md: 0 20px 44px rgba(9, 30, 63, 0.14);
  --shadow-lg: 0 34px 70px rgba(4, 16, 42, 0.32);

  /* Shape & motion */
  --radius-sm: 0.6rem;
  --radius-md: 1.1rem;
  --radius-lg: 1.75rem;
  --radius-pill: 999px;
  --ease: cubic-bezier(0.22, 0.9, 0.28, 1);
  --dur: 0.5s;

  /* Type */
  --font-head: "Manrope", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  /* Layout */
  --container: 1280px;
  --gutter: clamp(1.25rem, 4vw, 2.75rem);
  --section-pad: clamp(4rem, 8vw, 7.5rem);
  --nav-h: 76px;
}

/* ---------------------------------------------------------------------
   2. Reset & base
   --------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-head);
  color: var(--navy);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.12;
}

button {
  font-family: inherit;
  cursor: pointer;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: 1rem;
}

section {
  scroll-margin-top: var(--nav-h);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -48px;
  left: 1rem;
  background: var(--navy);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 999;
  transition: top 0.2s var(--ease);
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
  border-radius: 2px;
}

.icon-sprite {
  display: none;
}

/* ---------------------------------------------------------------------
   3. Layout helpers
   --------------------------------------------------------------------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section-pad);
  position: relative;
}

.section-tight {
  padding-block: clamp(3rem, 5vw, 4.5rem);
}

.section-dark {
  background: var(--navy);
  color: var(--white);
}

.section-mist {
  background: var(--mist);
}

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
}

.section-dark .eyebrow,
.on-dark .eyebrow {
  color: var(--cyan-soft);
}

h2.h-lg {
  font-size: clamp(1.9rem, 3.4vw, 2.75rem);
  margin-top: 0.85rem;
}

.lede {
  margin-top: 1rem;
  color: var(--slate);
  font-size: 1.05rem;
  max-width: 44rem;
}

.on-dark .lede,
.section-dark .lede {
  color: #c3d3e2;
}

.grid {
  display: grid;
  gap: clamp(1rem, 2.4vw, 1.75rem);
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 980px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------------
   4. Buttons
   --------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 0.92rem;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform 0.25s var(--ease);
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), #0ea9bb);
  color: var(--midnight);
  box-shadow: 0 14px 30px rgba(18, 201, 220, 0.28);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(18, 201, 220, 0.38);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.7);
  transform: translateY(-3px);
}

.btn-ghost {
  border-color: var(--border);
  color: var(--navy);
  background: var(--white);
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--navy);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 0.65rem 1.1rem;
  font-size: 0.82rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--blue);
  position: relative;
}

.text-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.25s var(--ease);
}

.text-link:hover svg {
  transform: translateX(4px);
}

.on-dark .text-link {
  color: var(--cyan-soft);
}

/* ---------------------------------------------------------------------
   5. Navigation
   --------------------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.nav.is-scrolled {
  box-shadow: 0 8px 30px rgba(9, 30, 63, 0.08);
}

.nav__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--navy);
}

.nav__logo .mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy), var(--blue) 60%, var(--cyan));
  display: grid;
  place-items: center;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: 0 8px 18px rgba(10, 36, 71, 0.28);
}

.nav__logo .mark svg {
  width: 20px;
  height: 20px;
}

.nav__logo small {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-soft);
  margin-top: 2px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  position: relative;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--slate);
  padding-block: 0.4rem;
  transition: color 0.2s var(--ease);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}

.nav__link:hover {
  color: var(--navy);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  transform: scaleX(1);
}

.nav__link.is-active {
  color: var(--navy);
}

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

.nav__toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: var(--radius-sm);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--navy);
}

.nav__toggle svg {
  width: 22px;
  height: 22px;
}

.mobile-menu {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(85vw, 340px);
  height: 100%;
  background: var(--navy);
  color: var(--white);
  z-index: 200;
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu__close {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-dark);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  display: grid;
  place-items: center;
}

.mobile-menu__links {
  margin-top: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.mobile-menu__links a {
  padding: 0.85rem 0.25rem;
  font-weight: 700;
  font-size: 1.05rem;
  border-bottom: 1px solid var(--border-dark);
}

.mobile-menu__cta {
  margin-top: 1.75rem;
}

.mobile-menu__contact {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-dark);
  font-size: 0.85rem;
  color: #c3d3e2;
  display: grid;
  gap: 0.5rem;
}

.scrim {
  position: fixed;
  inset: 0;
  background: rgba(4, 16, 42, 0.55);
  z-index: 190;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}

.scrim.is-open {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 900px) {
  .nav__links,
  .nav__actions .btn {
    display: none;
  }
  .nav__toggle {
    display: inline-flex;
  }
}

/* ---------------------------------------------------------------------
   6. Hero
   --------------------------------------------------------------------- */
.hero {
  position: relative;
  background: radial-gradient(120% 140% at 12% -10%, #103a68 0%, var(--navy) 45%, var(--midnight) 100%);
  color: var(--white);
  padding-block: clamp(3.5rem, 9vw, 6.5rem);
  overflow: hidden;
  isolation: isolate;
}

.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(127, 233, 239, 0.09) 1px, transparent 1px), linear-gradient(90deg, rgba(127, 233, 239, 0.09) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 90% at 20% 10%, #000 20%, transparent 78%);
  z-index: 0;
}

.hero__glow {
  position: absolute;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18, 201, 220, 0.35), transparent 70%);
  top: -220px;
  right: -160px;
  filter: blur(10px);
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.hero__eyebrow-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.pill {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan-soft);
  border: 1px solid rgba(127, 233, 239, 0.35);
  background: rgba(127, 233, 239, 0.08);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.85rem;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2.1rem, 4.6vw, 3.5rem);
  max-width: 20ch;
}

.hero__lede {
  margin-top: 1.5rem;
  font-size: 1.1rem;
  color: #d6e3ee;
  max-width: 40ch;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.25rem;
}

.hero__credibility {
  margin-top: 3rem;
  display: flex;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  flex-wrap: wrap;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.hero__credibility .item strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.05rem;
  color: var(--white);
}

.hero__credibility .item span {
  font-size: 0.8rem;
  color: #9db3c7;
}

/* Hero 3D visual composition (no stock photography) */
.hero__visual {
  position: relative;
  height: clamp(360px, 42vw, 480px);
  perspective: 1400px;
}

.hero__stage {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(6px);
  overflow: hidden;
}

.hero__stage svg {
  width: 100%;
  height: 100%;
}

.node-card {
  position: absolute;
  z-index: 3;
  width: 168px;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(16, 44, 82, 0.92), rgba(8, 24, 48, 0.92));
  border: 1px solid rgba(127, 233, 239, 0.28);
  box-shadow: var(--shadow-lg);
  padding: 0.9rem 1rem;
  color: var(--white);
  transform-style: preserve-3d;
}

.node-card .ic {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(127, 233, 239, 0.14);
  display: grid;
  place-items: center;
  color: var(--cyan-soft);
  margin-bottom: 0.6rem;
}

.node-card .ic svg {
  width: 18px;
  height: 18px;
}

.node-card strong {
  display: block;
  font-size: 0.85rem;
  font-family: var(--font-head);
}

.node-card span {
  font-size: 0.7rem;
  color: #9fb4c8;
}

.node-card--server {
  top: 8%;
  left: 4%;
}

.node-card--workstation {
  top: 40%;
  right: 2%;
}

.node-card--network {
  top: 42%;
  left: 6%;
}

.hero__badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  background: rgba(4, 16, 42, 0.75);
  border: 1px solid rgba(127, 233, 239, 0.25);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  z-index: 2;
}

.hero__badge p.label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.hero__badge p.copy {
  margin-top: 0.35rem;
  font-weight: 600;
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
  .hero__visual {
    height: 340px;
    order: -1;
  }
}

/* ---------------------------------------------------------------------
   7. Trust / credibility strip
   --------------------------------------------------------------------- */
.trust-strip {
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.trust-strip .grid {
  padding-block: clamp(2rem, 4vw, 2.75rem);
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.trust-item .ic {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--mist-2);
  color: var(--blue);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.trust-item .ic svg {
  width: 22px;
  height: 22px;
}

.trust-item strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--navy);
}

.trust-item span {
  font-size: 0.85rem;
  color: var(--slate);
}

/* ---------------------------------------------------------------------
   8. About
   --------------------------------------------------------------------- */
.about__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.about__panel {
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--navy), var(--midnight));
  color: var(--white);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.about__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(127, 233, 239, 0.12) 1px, transparent 1px), linear-gradient(90deg, rgba(127, 233, 239, 0.12) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(90% 90% at 20% 10%, #000, transparent 75%);
}

.about__panel .stat {
  position: relative;
  z-index: 1;
}

.about__panel .stat + .stat {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.about__panel .stat strong {
  font-family: var(--font-head);
  font-size: 2rem;
  display: block;
  color: var(--cyan-soft);
}

.about__panel .stat span {
  font-size: 0.85rem;
  color: #c3d3e2;
}

.about__copy p + p {
  margin-top: 1.1rem;
}

.about__copy p {
  color: var(--slate);
}

.timeline {
  margin-top: 2.5rem;
  display: flex;
  gap: 0;
  border-top: 2px solid var(--border);
  padding-top: 1.75rem;
  position: relative;
}

.timeline__step {
  flex: 1;
  position: relative;
  padding-right: 1rem;
}

.timeline__step::before {
  content: "";
  position: absolute;
  top: -1.95rem;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(18, 201, 220, 0.18);
}

.timeline__step strong {
  display: block;
  font-family: var(--font-head);
  font-size: 0.92rem;
  color: var(--navy);
}

.timeline__step span {
  font-size: 0.8rem;
  color: var(--slate);
}

@media (max-width: 900px) {
  .about__grid {
    grid-template-columns: 1fr;
  }
  .timeline {
    flex-direction: column;
    gap: 1.5rem;
    border-top: none;
    border-left: 2px solid var(--border);
    padding-top: 0;
    padding-left: 1.5rem;
  }
  .timeline__step::before {
    top: 0.15rem;
    left: -1.55rem;
  }
}

/* ---------------------------------------------------------------------
   9. Solutions grid
   --------------------------------------------------------------------- */
.solutions-grid {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 980px) {
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .solutions-grid {
    grid-template-columns: 1fr;
  }
}

.solution-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.85rem;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  position: relative;
}

.solution-card:hover {
  transform: translateY(-6px);
  border-color: rgba(18, 201, 220, 0.45);
  box-shadow: var(--shadow-md);
}

.solution-card .ic {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(140deg, #e6fafc, #d9f2f6);
  color: #0a95a6;
  display: grid;
  place-items: center;
}

.solution-card .ic svg {
  width: 24px;
  height: 24px;
}

.solution-card h3 {
  font-size: 1.08rem;
  margin-top: 1.2rem;
}

.solution-card p {
  margin-top: 0.55rem;
  font-size: 0.9rem;
  color: var(--slate);
}

.solution-card .text-link {
  margin-top: 1.1rem;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

.solution-card:hover .text-link {
  opacity: 1;
  transform: translateY(0);
}

/* ---------------------------------------------------------------------
   10. Technology (dark, dramatic)
   --------------------------------------------------------------------- */
.tech-section {
  background: radial-gradient(120% 120% at 85% 0%, #103a68 0%, var(--navy) 45%, var(--midnight) 100%);
  color: var(--white);
  overflow: hidden;
  position: relative;
}

.tech-section .hero__grid-bg {
  opacity: 0.6;
}

.tech-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.tech-copy .btn {
  margin-top: 2rem;
}

.tech-orbit {
  position: relative;
  height: clamp(320px, 34vw, 420px);
}

.tech-orbit svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.tech-node {
  position: absolute;
  width: 92px;
  height: 92px;
  border-radius: 16px;
  background: rgba(11, 34, 64, 0.85);
  border: 1px solid rgba(127, 233, 239, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  box-shadow: 0 18px 40px rgba(4, 16, 42, 0.5);
}

.tech-node svg {
  width: 22px;
  height: 22px;
  color: var(--cyan-soft);
}

.tech-node span {
  font-size: 0.62rem;
  font-weight: 700;
  color: #cfe0ee;
  text-align: center;
}

.tech-node.n1 { top: 2%; left: 6%; }
.tech-node.n2 { top: 0%; left: 42%; }
.tech-node.n3 { top: 10%; right: 4%; }
.tech-node.n4 { top: 44%; left: 0%; }
.tech-node.n5 { top: 42%; right: 0%; }
.tech-node.n6 { bottom: 6%; left: 10%; }
.tech-node.n7 { bottom: 10%; left: 42%; }
.tech-node.n8 { bottom: 0%; right: 8%; }

@media (max-width: 980px) {
  .tech-inner {
    grid-template-columns: 1fr;
  }
  .tech-orbit {
    order: -1;
  }
  .tech-node {
    width: 76px;
    height: 76px;
  }
}

@media (max-width: 560px) {
  .tech-orbit {
    height: 300px;
  }
  .tech-node {
    width: 62px;
    height: 62px;
    border-radius: 12px;
  }
  .tech-node svg {
    width: 16px;
    height: 16px;
  }
  .tech-node span {
    display: none;
  }
}

/* ---------------------------------------------------------------------
   11. Products / catalogue
   --------------------------------------------------------------------- */
.products-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.coming-soon-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.75rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-pill);
  background: #e7fafb;
  color: #067c8c;
  font-weight: 800;
  font-size: 0.78rem;
}

.coming-soon-tag svg {
  width: 16px;
  height: 16px;
}

.accordion {
  border-top: 1px solid var(--border);
}

.accordion-item {
  border-bottom: 1px solid var(--border);
}

.accordion-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: none;
  border: none;
  text-align: left;
  padding: 1.25rem 0.25rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  color: var(--navy);
}

.accordion-item__trigger .plus {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--mist-2);
  color: var(--blue);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}

.accordion-item__trigger .plus svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s var(--ease);
}

.accordion-item.is-open .accordion-item__trigger .plus {
  background: var(--cyan);
  color: var(--midnight);
}

.accordion-item.is-open .accordion-item__trigger .plus svg {
  transform: rotate(135deg);
}

.accordion-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease);
}

.accordion-item__panel-inner {
  overflow: hidden;
}

.accordion-item.is-open .accordion-item__panel {
  grid-template-rows: 1fr;
}

.accordion-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 1.35rem;
}

.chip {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate);
  background: var(--mist);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.85rem;
}

@media (max-width: 900px) {
  .products-inner {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------------
   11a. Small shared primitives (used by both the public site and admin)
   --------------------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--slate);
}

.empty-state svg {
  width: 40px;
  height: 40px;
  color: var(--slate-soft);
  margin-bottom: 0.75rem;
}

.cell-sub {
  font-size: 0.78rem;
  color: var(--slate-soft);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-published { background: #e6fbf3; color: #0a7d54; }
.badge-draft { background: #f1f4f7; color: var(--slate-soft); }
.badge-new { background: #e7f7f9; color: #0a95a6; }
.badge-contacted { background: #fff4e0; color: #a5680a; }
.badge-closed { background: #f1f4f7; color: var(--slate-soft); }
.badge-government { background: #eaf0fb; color: #2d4fa8; }
.badge-private { background: #f4ecfb; color: #6b32a8; }
.badge-other { background: #f1f4f7; color: var(--slate-soft); }

/* ---------------------------------------------------------------------
   11b. Our Work — past projects (admin-managed)
   --------------------------------------------------------------------- */
.project-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(18, 201, 220, 0.45);
  box-shadow: var(--shadow-md);
}

.project-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--mist-2);
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card__placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, var(--navy), var(--midnight));
  color: var(--cyan-soft);
}

.project-card__placeholder svg {
  width: 34px;
  height: 34px;
}

.project-card__category {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: rgba(4, 16, 42, 0.75);
  color: var(--cyan-soft);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
}

.project-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-card__body h3 {
  font-size: 1.05rem;
}

.project-card__body p {
  margin-top: 0.55rem;
  font-size: 0.9rem;
  color: var(--slate);
  flex: 1;
}

.project-card__trigger {
  margin-top: 1.1rem;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  align-self: flex-start;
}

/* Project detail modal */
.project-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease);
}

.project-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.project-modal__scrim {
  position: absolute;
  inset: 0;
  background: rgba(4, 16, 42, 0.72);
}

.project-modal__panel {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s var(--ease);
}

.project-modal.is-open .project-modal__panel {
  transform: none;
}

.project-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(4, 16, 42, 0.65);
  color: var(--white);
  border: none;
  display: grid;
  place-items: center;
}

.project-modal__close svg {
  width: 18px;
  height: 18px;
}

.project-modal__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2px;
  background: var(--mist-2);
}

.project-modal__gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.project-modal__gallery:empty {
  display: none;
}

.project-modal__body {
  padding: 1.75rem;
}

.project-modal__body h3 {
  margin-top: 0.75rem;
  font-size: 1.4rem;
}

.project-modal__body .cell-sub {
  margin-top: 0.35rem;
  color: var(--slate-soft);
  font-size: 0.85rem;
}

.project-modal__body p:last-child {
  margin-top: 1rem;
  color: var(--slate);
  line-height: 1.7;
  white-space: pre-wrap;
}

@media (prefers-reduced-motion: reduce) {
  .project-modal,
  .project-modal__panel {
    transition: none;
  }
}

/* ---------------------------------------------------------------------
   12. Industries (Government & Private)
   --------------------------------------------------------------------- */
.industry-panel {
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  position: relative;
  overflow: hidden;
}

.industry-panel--gov {
  background: linear-gradient(155deg, var(--navy), var(--midnight));
  color: var(--white);
}

.industry-panel--gov::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(127, 233, 239, 0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(127, 233, 239, 0.1) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(90% 90% at 90% 10%, #000, transparent 72%);
}

.industry-panel--private {
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.industry-panel .ic {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  position: relative;
  z-index: 1;
}

.industry-panel--gov .ic {
  background: rgba(127, 233, 239, 0.14);
  color: var(--cyan-soft);
}

.industry-panel--private .ic {
  background: var(--mist-2);
  color: var(--blue);
}

.industry-panel .ic svg {
  width: 26px;
  height: 26px;
}

.industry-panel h3 {
  margin-top: 1.5rem;
  font-size: 1.4rem;
  position: relative;
  z-index: 1;
}

.industry-panel--gov h3 {
  color: var(--white);
}

.industry-panel p {
  margin-top: 0.75rem;
  position: relative;
  z-index: 1;
  max-width: 34ch;
}

.industry-panel--gov p {
  color: #c3d3e2;
}

.industry-panel--private p {
  color: var(--slate);
}

.industry-panel .btn {
  margin-top: 1.75rem;
  position: relative;
  z-index: 1;
}

/* ---------------------------------------------------------------------
   13. Why Botlhatsi
   --------------------------------------------------------------------- */
.why-grid {
  grid-template-columns: repeat(4, 1fr);
}

.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.why-card .ic {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--mist-2);
  color: var(--blue);
  display: grid;
  place-items: center;
}

.why-card .ic svg {
  width: 22px;
  height: 22px;
}

.why-card h3 {
  margin-top: 1.1rem;
  font-size: 1rem;
}

.why-card p {
  margin-top: 0.5rem;
  font-size: 0.88rem;
  color: var(--slate);
}

.why-banner {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--navy), var(--navy-3));
  color: var(--white);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.why-banner strong {
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
}

.why-banner span {
  color: #c3d3e2;
  font-size: 0.9rem;
}

/* ---------------------------------------------------------------------
   14. Suppliers
   --------------------------------------------------------------------- */
.supplier-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}

.supplier-badge {
  flex: 1 1 150px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  text-align: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--slate-soft);
  background: var(--white);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.supplier-badge:hover {
  color: var(--navy);
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.supplier-note {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--slate-soft);
}

/* ---------------------------------------------------------------------
   15. Values
   --------------------------------------------------------------------- */
.values-section {
  background: var(--midnight);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.values-section .hero__grid-bg {
  opacity: 0.5;
}

.values-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}

.value-chips {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-top: 2rem;
}

.value-chip {
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.2rem;
  background: rgba(255, 255, 255, 0.04);
  font-weight: 800;
  font-family: var(--font-head);
  font-size: 0.95rem;
}

.mission-card {
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(127, 233, 239, 0.1), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(127, 233, 239, 0.28);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mission-card blockquote {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 800;
  line-height: 1.25;
}

.mission-card cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--cyan-soft);
  font-weight: 700;
}

@media (max-width: 900px) {
  .values-inner {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------------
   16. BEE
   --------------------------------------------------------------------- */
.bee-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.75rem;
  align-items: flex-start;
  background: linear-gradient(180deg, var(--mist), var(--white));
}

.bee-card .ic {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: var(--navy);
  color: var(--cyan-soft);
  display: grid;
  place-items: center;
}

.bee-card .ic svg {
  width: 28px;
  height: 28px;
}

.bee-card p {
  color: var(--slate);
  max-width: 60ch;
}

.bee-card p + p {
  margin-top: 0.85rem;
}

@media (max-width: 620px) {
  .bee-card {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------------
   17. Request a Quote
   --------------------------------------------------------------------- */
.quote-section {
  background: radial-gradient(120% 130% at 90% 0%, #103a68, var(--navy) 45%, var(--midnight) 100%);
  color: var(--white);
}

.quote-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
}

.quote-intro__points {
  margin-top: 2rem;
  display: grid;
  gap: 0.85rem;
}

.quote-intro__points li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: #d6e3ee;
}

.quote-intro__points svg {
  width: 18px;
  height: 18px;
  color: var(--cyan-soft);
  flex-shrink: 0;
}

.quote-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-lg);
  color: var(--ink);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--navy);
}

.form-group .req {
  color: var(--blue);
}

.field {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 0.95rem;
  font-size: 0.94rem;
  color: var(--ink);
  background: var(--white);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  width: 100%;
}

.field:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(18, 201, 220, 0.16);
}

.field.is-invalid {
  border-color: #d8434f;
}

textarea.field {
  resize: vertical;
  min-height: 110px;
}

.file-field {
  position: relative;
}

.file-field input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-field__display {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--slate);
  background: var(--mist);
}

.file-field__display svg {
  width: 18px;
  height: 18px;
  color: var(--blue);
  flex-shrink: 0;
}

.error-text {
  font-size: 0.76rem;
  color: #c8323d;
  min-height: 1em;
}

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.consent-row input {
  margin-top: 0.2rem;
  width: 18px;
  height: 18px;
  accent-color: var(--cyan);
  flex-shrink: 0;
}

.consent-row label {
  font-size: 0.85rem;
  color: var(--slate);
}

.form-alert {
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  display: none;
  align-items: center;
  gap: 0.6rem;
}

.form-alert.is-visible {
  display: flex;
}

.form-alert.error {
  background: #fdecee;
  color: #b02a35;
}

.form-alert svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.quote-form-success {
  display: none;
  text-align: center;
  padding: clamp(2rem, 5vw, 3rem) 0.5rem;
}

.quote-form-success.is-visible {
  display: block;
}

.quote-form-success .ic {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #e6fbf3;
  color: #0a9b64;
  display: grid;
  place-items: center;
  margin-inline: auto;
}

.quote-form-success .ic svg {
  width: 30px;
  height: 30px;
}

.quote-form-success h3 {
  margin-top: 1.25rem;
}

.quote-form-success p {
  margin-top: 0.6rem;
  color: var(--slate);
  max-width: 34ch;
  margin-inline: auto;
}

#quote-form.is-hidden {
  display: none;
}

@media (max-width: 980px) {
  .quote-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------------
   18. Contact
   --------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.contact-card {
  padding: clamp(1.75rem, 4vw, 2.75rem);
  background: var(--mist);
}

.contact-card .label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
}

.contact-card address {
  font-style: normal;
  margin-top: 0.6rem;
  color: var(--slate);
  line-height: 1.7;
}

.contact-links {
  margin-top: 1.75rem;
  display: grid;
  gap: 0.75rem;
}

.contact-links a,
.contact-links p {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  color: var(--navy);
  font-size: 0.92rem;
}

.contact-links svg {
  width: 18px;
  height: 18px;
  color: var(--blue);
  flex-shrink: 0;
}

.contact-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.map-panel {
  position: relative;
  min-height: 320px;
  background: linear-gradient(135deg, #dff0f4 25%, transparent 25.5%) 0 0/48px 48px, linear-gradient(-135deg, #dff0f4 25%, transparent 25.5%) 0 0/48px 48px, var(--mist-2);
}

.map-pin-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 1.25rem 1.5rem;
  text-align: center;
  width: min(85%, 260px);
}

.map-pin-card .ic {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--cyan-soft);
  display: grid;
  place-items: center;
  margin-inline: auto;
}

.map-pin-card .ic svg {
  width: 22px;
  height: 22px;
}

.map-pin-card strong {
  display: block;
  margin-top: 0.75rem;
  color: var(--navy);
  font-family: var(--font-head);
}

.map-pin-card span {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--slate);
}

@media (max-width: 820px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------------
   19. Footer
   --------------------------------------------------------------------- */
.footer {
  background: var(--midnight);
  color: #b9c9d8;
}

.footer__top {
  padding-block: clamp(3rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 2.5rem;
}

.footer__brand .nav__logo {
  color: var(--white);
}

.footer__brand p {
  margin-top: 1rem;
  font-size: 0.9rem;
  max-width: 32ch;
  color: #9db3c7;
}

.footer__tagline {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.footer h4 {
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}

.footer__links {
  display: grid;
  gap: 0.7rem;
}

.footer__links a {
  font-size: 0.9rem;
  color: #b9c9d8;
  transition: color 0.2s var(--ease);
}

.footer__links a:hover {
  color: var(--cyan-soft);
}

.footer__contact {
  display: grid;
  gap: 0.7rem;
  font-size: 0.9rem;
}

.footer__contact a,
.footer__contact address {
  font-style: normal;
  color: #b9c9d8;
}

.footer__bottom {
  border-top: 1px solid var(--border-dark);
  padding-block: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: #7f93a6;
}

@media (max-width: 900px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer__top {
    grid-template-columns: 1fr;
  }
}

/* Mobile floating contact CTA */
.mobile-fab {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 80;
  display: none;
  align-items: center;
  gap: 0.5rem;
  background: var(--cyan);
  color: var(--midnight);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 14px 30px rgba(18, 201, 220, 0.4);
}

.mobile-fab svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 700px) {
  .mobile-fab {
    display: inline-flex;
  }
}

/* ---------------------------------------------------------------------
   20. Motion — reveal on scroll, floats, grid pan
   --------------------------------------------------------------------- */
/* Content is visible by default (no-JS / JS-error safe). Only once the
   "js" class lands on <html> (set at the very top of main.js) do reveal
   targets go transparent, ready to be animated in by the observer. This
   guarantees the page is fully readable even if the script never runs. */
.reveal,
.reveal-stagger > * {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.js .reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.js .reveal-stagger.is-visible > * {
  opacity: 1;
  transform: none;
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.02s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.14s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.26s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.32s; }
.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: 0.38s; }
.reveal-stagger.is-visible > *:nth-child(8) { transition-delay: 0.44s; }
.reveal-stagger.is-visible > *:nth-child(9) { transition-delay: 0.5s; }

@media (prefers-reduced-motion: no-preference) {
  .node-card--server { animation: floatY 7s ease-in-out infinite; }
  .node-card--workstation { animation: floatY 8s ease-in-out infinite 0.6s; }
  .node-card--network { animation: floatY 6.5s ease-in-out infinite 0.3s; }
  .hero__grid-bg { animation: gridPan 22s linear infinite; }
  .tech-node.n1 { animation: floatY 6s ease-in-out infinite; }
  .tech-node.n2 { animation: floatY 7s ease-in-out infinite 0.4s; }
  .tech-node.n3 { animation: floatY 6.5s ease-in-out infinite 0.2s; }
  .tech-node.n4 { animation: floatY 7.5s ease-in-out infinite 0.6s; }
  .tech-node.n5 { animation: floatY 6.2s ease-in-out infinite 0.8s; }
  .tech-node.n6 { animation: floatY 7.2s ease-in-out infinite 0.3s; }
  .tech-node.n7 { animation: floatY 6.8s ease-in-out infinite 0.5s; }
  .tech-node.n8 { animation: floatY 7.8s ease-in-out infinite 0.7s; }
  .flow-dash { animation: dashFlow 3.2s linear infinite; }
  .glow-pulse { animation: pulseGlow 3.6s ease-in-out infinite; }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes gridPan {
  from { background-position: 0 0; }
  to { background-position: 92px 92px; }
}

@keyframes dashFlow {
  to { stroke-dashoffset: -240; }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal,
  .reveal-stagger > * {
    transition: none;
    opacity: 1;
    transform: none;
  }
}

/* ---------------------------------------------------------------------
   21. Responsive base adjustments
   --------------------------------------------------------------------- */
@media (max-width: 900px) {
  .about__grid,
  .quote-inner {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .why-grid,
  .value-chips {
    grid-template-columns: 1fr;
  }
  .hero__credibility {
    gap: 1.25rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* Nav wordmark: prevent the tagline/name from wrapping to 3 lines and
   overflowing the fixed-height sticky bar on narrow screens. */
@media (max-width: 480px) {
  .nav__logo {
    font-size: 0.86rem;
    gap: 0.55rem;
  }
  .nav__logo .mark {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }
  .nav__logo small {
    display: none;
  }
}

/* Hero floating cards: the desktop composition is absolutely positioned
   with percentage offsets tuned for a wide, short stage. That collapses
   into overlapping cards once the stage is narrow, so below 640px it
   switches to a simple stacked flow instead. */
@media (max-width: 640px) {
  .hero__visual {
    height: auto;
    perspective: none;
  }
  .hero__stage {
    display: none;
  }
  .node-card {
    position: static;
    width: 100%;
    margin-bottom: 0.75rem;
  }
  .hero__badge {
    position: static;
    margin-top: 0.15rem;
  }
}