/* hub32 clean */
/* Rado Systems — company hub (site-v2 staging)
   Heritage depth + signal craft. Not a product landing clone. */

@font-face {
  font-family: Cairo;
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/google/woff2/SLXVc1nY6HkvangtZmpQdkhzfH5lkSscQyyS4J0.woff2") format("woff2");
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC;
}

@font-face {
  font-family: Manrope;
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/google/woff2/xn7gYHE41ni1AdIRggexSg.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Locked to Rado Pro marketing (site.css Signal Field) — seamless hub → pro.html */
  --field: #0b1220;
  --field-soft: #111827;
  --field-card: #141f33;
  --void: var(--field);
  --deep: var(--field-soft);
  --panel: var(--field-card);
  --panel-2: #18263a;
  --line: rgba(148, 163, 184, 0.16);
  --line-strong: rgba(148, 163, 184, 0.28);
  --text: #e8eef6;
  --muted: #94a3b8;
  --signal: #06b6d4;
  --signal-dim: rgba(6, 182, 212, 0.18);
  --signal-soft: rgba(6, 182, 212, 0.18);
  --signal-glow: rgba(6, 182, 212, 0.45);
  --live: #22c55e;
  --live-soft: rgba(34, 197, 94, 0.2);
  /* Secondary accent = live green from Pro (replaces previous copper) */
  --ember: var(--live);
  --ember-dim: var(--live-soft);
  --ember-glow: rgba(34, 197, 94, 0.35);
  --glass: rgba(20, 31, 51, 0.72);
  --radius: 1.1rem;
  --radius-lg: 1.5rem;
  --max: 1140px;
  --nav-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-ar: Cairo, "Segoe UI", Tahoma, sans-serif;
  --font-en: Manrope, Cairo, system-ui, sans-serif;
  --scroll-thumb: rgba(6, 182, 212, 0.4);
  --scroll-thumb-hover: rgba(6, 182, 212, 0.72);
  --scroll-thumb-active: #06b6d4;
  --scroll-size: 8px;
  --foot-h: 4.25rem;
}

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

html {
  height: 100%;
  scroll-behavior: smooth;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  display: flex;
  flex-direction: column;
  font-family: var(--font-en);
  color: var(--text);
  background: var(--void);
  line-height: 1.6;
}

html[lang="ar"] body,
html[dir="rtl"] body {
  font-family: var(--font-ar);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Content scrollport — scrollbar only between header and footer */
main {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--scroll-thumb) transparent;
}

main::-webkit-scrollbar {
  width: var(--scroll-size);
  height: var(--scroll-size);
}

main::-webkit-scrollbar-track { background: transparent; }

main::-webkit-scrollbar-thumb {
  background: var(--scroll-thumb);
  border-radius: 99px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

main::-webkit-scrollbar-thumb:hover {
  background: var(--scroll-thumb-hover);
}

main::-webkit-scrollbar-thumb:active {
  background: var(--scroll-thumb-active);
}

/* —— Atmosphere —— */
.hub-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: var(--field);
}

.hub-bg__grid {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
}

.hub-bg__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: orb-drift 18s var(--ease) infinite alternate;
}

.hub-bg__orb--a {
  width: 42vw;
  height: 42vw;
  top: -8%;
  inset-inline-end: -10%;
  background: var(--signal-glow);
  opacity: 0.5;
}

.hub-bg__orb--b {
  width: 28vw;
  height: 28vw;
  bottom: 10%;
  inset-inline-start: -6%;
  background: var(--live-soft);
  opacity: 0.55;
  animation-delay: -6s;
}

@keyframes orb-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-3%, 4%) scale(1.08); }
}

/* —— Topbar —— */
.topbar {
  flex-shrink: 0;
  position: relative;
  z-index: 40;
  height: var(--nav-h);
  backdrop-filter: blur(16px);
  background: rgba(11, 18, 32, 0.92);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-inline: clamp(1rem, 2.5vw, 2rem);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.brand-mark {
  width: 34px;
  height: 36px;
  flex-shrink: 0;
}

.brand-word {
  display: flex;
  align-items: center;
  line-height: 1.1;
}

.brand-word strong {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.topnav {
  display: none;
  gap: 1.25rem;
  align-items: center;
}

.topnav a {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  transition: color 0.2s var(--ease), opacity 0.2s var(--ease);
}

.topnav a:hover { color: #fff; opacity: 0.82; }

/* Home → company hub — distinctive pill on product pages */
.nav-home-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 1.05rem;
  border-radius: 999px;
  font-size: 0.98rem;
  font-weight: 800;
  color: #0b1220 !important;
  background: linear-gradient(180deg, #22d3ee, var(--signal));
  box-shadow: 0 8px 20px -10px var(--signal-glow);
  border: 1px solid rgba(34, 211, 238, 0.45);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), filter 0.2s var(--ease);
  white-space: nowrap;
}

.nav-home-btn:hover {
  color: #0b1220 !important;
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 12px 24px -10px var(--signal-glow);
  background: linear-gradient(180deg, #22d3ee, var(--signal));
}

.menu-drawer .nav-home-btn {
  margin-top: 0.35rem;
  padding: 0.75rem 0.95rem;
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  .nav-home-btn:hover { transform: none; }
}

.topbar-end {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-inline-start: auto;
}

.menu-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
}

@media (min-width: 920px) {
  .topbar-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
  }

  .brand { justify-self: start; }

  .topnav {
    display: flex;
    justify-self: center;
  }

  .topbar-end {
    justify-self: end;
    margin-inline-start: 0;
  }

  .menu-btn,
  .menu-drawer,
  .menu-drawer.is-open {
    display: none !important;
  }
}

.lang-switch {
  display: inline-flex;
  padding: 0.2rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(18, 26, 39, 0.8);
}

.lang-switch button {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
}

.lang-switch button.is-on {
  background: var(--signal-soft);
  color: #67e8f9;
}

.menu-btn span {
  width: 16px;
  height: 1.5px;
  background: var(--text);
  position: relative;
  display: block;
}

.menu-btn span::before,
.menu-btn span::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  height: inherit;
  background: inherit;
}

.menu-btn span::before { top: -5px; }
.menu-btn span::after { top: 5px; }

.menu-drawer {
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.75rem 1rem 1.1rem;
  background: rgba(12, 18, 28, 0.96);
  border-bottom: 1px solid var(--line);
}

.menu-drawer.is-open { display: flex; }

.menu-drawer a,
.menu-drawer .btn {
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.05rem;
}

.menu-drawer a:hover { background: var(--panel); }

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  font-weight: 750;
  font-size: 0.95rem;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

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

.btn-signal {
  background: linear-gradient(180deg, #22d3ee, var(--signal));
  color: var(--field);
  box-shadow: 0 12px 28px -12px var(--signal-glow);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.btn-ember {
  background: linear-gradient(180deg, #4ade80, var(--live));
  color: var(--field);
  box-shadow: 0 12px 28px -12px var(--ember-glow);
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: calc(100svh - var(--nav-h));
  display: grid;
  align-items: center;
  padding: 2.5rem 0 3.5rem;
  overflow: hidden;
}

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

.hero-ring {
  position: absolute;
  top: 48%;
  left: 50%;
  width: min(78vw, 640px);
  aspect-ratio: 1;
  translate: -50% -50%;
  border-radius: 50%;
  border: 1px solid rgba(6, 182, 212, 0.16);
  box-shadow:
    inset 0 0 80px rgba(6, 182, 212, 0.05),
    0 0 120px rgba(34, 197, 94, 0.06);
  animation: ring-pulse 8s ease-in-out infinite;
}

.hero-ring::before,
.hero-ring::after {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  border: 1px dashed rgba(34, 197, 94, 0.2);
}

.hero-ring::after {
  inset: 24%;
  border-style: solid;
  border-color: rgba(6, 182, 212, 0.1);
}

@keyframes ring-pulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.03); }
}

.hero-nodes {
  position: absolute;
  inset: 0;
}

.hero-node {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 16px var(--signal-glow);
  animation: node-breathe 3.6s ease-in-out infinite;
}

.hero-node:nth-child(1) { top: 22%; inset-inline-start: 18%; animation-delay: 0s; }
.hero-node:nth-child(2) { top: 30%; inset-inline-end: 16%; background: var(--ember); box-shadow: 0 0 16px var(--ember-glow); animation-delay: 0.6s; }
.hero-node:nth-child(3) { bottom: 28%; inset-inline-start: 22%; animation-delay: 1.1s; }
.hero-node:nth-child(4) { bottom: 22%; inset-inline-end: 20%; background: var(--ember); box-shadow: 0 0 16px var(--ember-glow); animation-delay: 1.7s; }

@keyframes node-breathe {
  0%, 100% { transform: scale(1); opacity: 0.55; }
  50% { transform: scale(1.35); opacity: 1; }
}

.hero-copy {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
  margin-inline: auto;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(18, 26, 39, 0.65);
  color: var(--ember);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.hero-kicker i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 10px var(--ember-glow);
}

.hero-brand {
  font-size: clamp(2.6rem, 8vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 0.85rem;
  background: linear-gradient(180deg, #fff 20%, #b8c7d9 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

html[lang="ar"] .hero-brand {
  letter-spacing: 0;
}

.hero-title {
  font-size: clamp(1.2rem, 3.2vw, 1.65rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.85rem;
  line-height: 1.35;
}

.hero-lead {
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  max-width: 38rem;
  margin-inline: auto;
  margin-bottom: 1.75rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 2.75rem;
  max-width: 720px;
  margin-inline: auto;
}

.metric {
  padding: 1rem 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(18, 26, 39, 0.55);
  backdrop-filter: blur(8px);
}

.metric strong {
  display: block;
  font-size: clamp(1.15rem, 2.6vw, 1.55rem);
  font-weight: 800;
  color: var(--signal);
  line-height: 1.15;
  margin-bottom: 0.25rem;
}

.metric span {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
}

.vendors-block {
  margin-top: 2rem;
}

.vendors-label {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1rem;
  max-width: 40rem;
}

.vendors {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 720px) {
  .vendors { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.vendor-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #f4f7fb;
}

.vendor-card img {
  width: min(100%, 180px);
  height: 44px;
  object-fit: contain;
}

.vendor-card--cisco img {
  height: 50px;
}

.vendor-card--huawei img {
  width: 64px;
  height: 64px;
}

.vendor-card--mikrotik img {
  width: min(100%, 180px);
  height: 32px;
}

/* —— Sections —— */
.section {
  padding: 4.5rem 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.section-eyebrow {
  display: inline-block;
  color: var(--signal);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.55rem;
}

html[lang="ar"] .section-eyebrow {
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.88rem;
}

.section-head h2 {
  font-size: clamp(1.55rem, 3.5vw, 2.15rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 0.65rem;
}

.section-head p {
  color: var(--muted);
  font-size: 1.02rem;
}

/* —— Services —— */
.svc-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 980px) {
  .svc-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.svc-card {
  position: relative;
  padding: 1.25rem 1.15rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(24, 34, 51, 0.92), rgba(12, 18, 28, 0.92));
  overflow: hidden;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.svc-card::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--signal), transparent 70%);
  opacity: 0.7;
}

.svc-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.svc-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 0.9rem;
  background: var(--signal-dim);
  color: var(--signal);
}

.svc-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.svc-card h3 {
  font-size: 1.02rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.svc-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* —— Products —— */
.products {
  background:
    linear-gradient(180deg, transparent, rgba(6, 182, 212, 0.04), transparent);
}

.prod-note {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(18, 26, 39, 0.55);
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.prod-note strong { color: var(--signal); font-weight: 800; }

.prod-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 860px) {
  .prod-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.prod-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.45rem 1.25rem 1.3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--panel);
  position: relative;
  overflow: hidden;
}

.prod-card::after {
  content: "";
  position: absolute;
  top: -40%;
  inset-inline-end: -30%;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--signal-dim);
  filter: blur(20px);
  pointer-events: none;
}

.prod-card--log::after { background: var(--ember-dim); }
.prod-card--dns::after { background: rgba(52, 211, 153, 0.12); }

.prod-badge {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: fit-content;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  margin-bottom: 0.85rem;
  background: var(--signal-dim);
  color: var(--signal);
}

.prod-card--log .prod-badge {
  background: var(--ember-dim);
  color: var(--ember);
}

.prod-card--dns .prod-badge {
  background: rgba(52, 211, 153, 0.14);
  color: var(--live);
}

.prod-card h3 {
  position: relative;
  z-index: 1;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.45rem;
}

.prod-card p {
  position: relative;
  z-index: 1;
  color: var(--muted);
  font-size: 0.95rem;
  flex: 1;
  margin-bottom: 1.2rem;
}

.prod-card .btn {
  position: relative;
  z-index: 1;
  width: 100%;
}

.prod-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: center;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.prod-links span {
  opacity: 0.45;
}

/* —— Trust —— */
.trust-strip {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 760px) {
  .trust-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.trust-card {
  padding: 1.35rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(6, 182, 212, 0.08), rgba(20, 31, 51, 0.92));
}

.trust-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
  color: var(--signal);
}

.trust-card p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* —— Finale —— */
.finale {
  padding-bottom: 5.5rem;
}

.finale-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  border-radius: calc(var(--radius-lg) + 0.2rem);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(ellipse 60% 80% at 100% 0%, rgba(6, 182, 212, 0.16), transparent 55%),
    radial-gradient(ellipse 50% 70% at 0% 100%, rgba(34, 197, 94, 0.1), transparent 50%),
    var(--panel-2);
  text-align: center;
}

.finale-panel h2 {
  font-size: clamp(1.45rem, 3.2vw, 2rem);
  font-weight: 800;
  margin-bottom: 0.65rem;
}

.finale-panel p {
  color: var(--muted);
  max-width: 34rem;
  margin-inline: auto;
  margin-bottom: 1.4rem;
}

.finale-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* —— Footer —— */
.site-footer {
  flex-shrink: 0;
  position: relative;
  z-index: 40;
  border-top: 1px solid var(--line);
  padding: 1rem 0;
  min-height: var(--foot-h);
  background: rgba(11, 18, 32, 0.96);
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-inner {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  justify-content: space-between;
  padding-inline: clamp(1rem, 2.5vw, 2rem);
}

.footer-brand {
  font-weight: 800;
  color: var(--text);
}

/* —— WhatsApp FAB —— */
.wa-fab {
  position: fixed;
  z-index: 50;
  inset-inline-end: 1rem;
  bottom: calc(var(--foot-h) + 0.75rem);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25d366;
  color: #fff;
  box-shadow: 0 14px 28px -12px rgba(37, 211, 102, 0.7);
}

.wa-fab:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.wa-fab-pulse {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: #25d366;
  animation: wa-pulse 2.2s ease-out infinite;
  z-index: 0;
}

.wa-fab-icon { position: relative; z-index: 1; display: block; }

@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.55); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hub-bg__orb,
  .hero-ring,
  .hero-node,
  .wa-fab-pulse { animation: none; }
  .svc-card:hover,
  .btn:hover { transform: none; }
}

/* —— Reveal —— */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

.hero [data-reveal] { opacity: 1; transform: none; }