:root {
  --bg: #050b16;
  --bg-soft: #081222;
  --surface: rgba(14, 27, 50, 0.72);
  --surface-solid: #0d1a30;
  --surface-light: #122340;
  --text: #f6f9ff;
  --muted: #9eb0cc;
  --line: rgba(145, 175, 221, 0.16);
  --line-strong: rgba(145, 175, 221, 0.3);
  --primary: #55d7ff;
  --secondary: #786dff;
  --magenta: #e85bff;
  --green: #55e6b1;
  --warning: #ffc768;
  --danger: #ff6f9f;
  --max: 1200px;
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 32px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Segoe UI', Inter, ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 12% 8%, rgba(73, 131, 255, 0.12), transparent 26rem),
    radial-gradient(circle at 88% 18%, rgba(224, 70, 255, 0.1), transparent 24rem),
    var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(120, 160, 220, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 160, 220, 0.04) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
  z-index: -1;
}

::selection { background: rgba(85, 215, 255, 0.26); color: white; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
img, svg { max-width: 100%; }

.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.section { padding: 110px 0; position: relative; }
.section.compact { padding: 72px 0; }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head.center { text-align: center; margin-inline: auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #bceeff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, currentColor);
}
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.08; margin: 0 0 18px; letter-spacing: -0.03em; }
h1 { font-size: clamp(3.15rem, 7.3vw, 6.65rem); }
h2 { font-size: clamp(2.2rem, 4.5vw, 4.25rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); }
p { margin: 0 0 20px; color: var(--muted); }
.lead { font-size: clamp(1.05rem, 1.8vw, 1.28rem); max-width: 720px; }
.gradient-text {
  color: transparent;
  background: linear-gradient(105deg, #fff 5%, #82e9ff 38%, #8d7cff 70%, #ef72ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #06101b;
  background: linear-gradient(135deg, #73e6ff, #8b7fff 58%, #f078ff);
  box-shadow: 0 14px 34px rgba(99, 156, 255, 0.25);
}
.btn-primary:hover { box-shadow: 0 18px 46px rgba(99, 156, 255, 0.38); }
.btn-secondary { background: rgba(255,255,255,.035); border-color: var(--line-strong); color: white; }
.btn-secondary:hover { border-color: rgba(122, 224, 255, 0.55); background: rgba(85, 215, 255, 0.08); }
.btn-small { min-height: 44px; padding: 0 17px; border-radius: 12px; font-size: .9rem; }
.icon-arrow { width: 18px; height: 18px; transition: transform .25s ease; }
.btn:hover .icon-arrow, a:hover > .icon-arrow { transform: translateX(3px); }

.glass { background: linear-gradient(145deg, rgba(18, 35, 65, .78), rgba(8, 18, 34, .72)); border: 1px solid var(--line); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.card { border-radius: var(--radius); }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.035); color: #c6d5eb; font-size: .82rem; font-weight: 700; }
.pill-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 16px var(--green); }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { background: rgba(5, 11, 22, .8); border-color: var(--line); backdrop-filter: blur(18px); }
.nav { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark { width: 41px; height: 41px; }
.logo-copy { display: flex; flex-direction: column; line-height: 1.05; }
.logo-copy strong { font-family: var(--font-display); font-size: 1.02rem; }
.logo-copy span { color: var(--muted); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; margin-top: 5px; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links > a, .nav-dropdown-button { color: #b6c5dc; padding: 10px 12px; border-radius: 10px; font-weight: 700; font-size: .9rem; border: 0; background: transparent; cursor: pointer; }
.nav-links > a:hover, .nav-links > a.active, .nav-dropdown-button:hover { color: white; background: rgba(255,255,255,.05); }
.nav-actions { display: flex; gap: 10px; }
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translate(-50%, 8px);
  width: 350px;
  padding: 10px;
  border-radius: 18px;
  background: rgba(8, 17, 32, .98);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transition: .2s ease;
}
.nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown:focus-within .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.dropdown-item { display: grid; grid-template-columns: 42px 1fr; gap: 12px; padding: 12px; border-radius: 13px; }
.dropdown-item:hover { background: rgba(255,255,255,.055); }
.dropdown-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--accent-soft, rgba(85,215,255,.1)); color: var(--accent, var(--primary)); }
.dropdown-item strong { display: block; font-size: .92rem; }
.dropdown-item span { display: block; color: var(--muted); font-size: .76rem; margin-top: 2px; }
.menu-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: white; cursor: pointer; }
.menu-toggle span { width: 19px; height: 2px; background: currentColor; display: block; margin: 4px auto; border-radius: 4px; transition: .2s ease; }

.hero { min-height: 850px; padding: 172px 0 90px; display: grid; align-items: center; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.03fr .97fr; gap: 56px; align-items: center; }
.hero-copy h1 { margin-top: 25px; max-width: 780px; }
.hero-copy .lead { max-width: 650px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-note { display: flex; align-items: center; gap: 12px; margin-top: 24px; color: #8095b4; font-size: .8rem; }
.hero-note svg { flex: 0 0 auto; }
.hero-visual { position: relative; min-height: 590px; }
.orbit-glow { position: absolute; inset: 8% 0 0; background: radial-gradient(circle, rgba(82, 136, 255, .22), transparent 62%); filter: blur(30px); }
.ecosystem-stage { position: absolute; inset: 0; display: grid; place-items: center; perspective: 1000px; }
.hub {
  width: 200px;
  height: 200px;
  border-radius: 48px;
  display: grid;
  place-items: center;
  position: relative;
  z-index: 4;
  background: linear-gradient(145deg, rgba(26, 55, 102, .95), rgba(9, 20, 39, .96));
  border: 1px solid rgba(151, 190, 255, .35);
  box-shadow: 0 35px 100px rgba(21, 87, 255, .3), inset 0 1px rgba(255,255,255,.12);
  transform: rotateX(5deg) rotateY(-8deg);
}
.hub::before { content: ''; position: absolute; inset: 16px; border: 1px solid rgba(141, 211, 255, .18); border-radius: 36px; }
.hub-logo { width: 86px; height: 86px; filter: drop-shadow(0 0 25px rgba(104, 211, 255, .38)); }
.hub-label { position: absolute; bottom: 28px; font-family: var(--font-display); font-size: .75rem; color: #afc8e8; letter-spacing: .13em; text-transform: uppercase; }
.orbit { position: absolute; inset: 14% 7%; border: 1px solid rgba(139, 178, 235, .15); border-radius: 50%; transform: rotate(-8deg); }
.orbit::before, .orbit::after { content: ''; position: absolute; border-radius: 50%; border: 1px dashed rgba(139, 178, 235, .11); }
.orbit::before { inset: 14%; }
.orbit::after { inset: 29%; }
.connector { position: absolute; height: 1px; background: linear-gradient(90deg, transparent, rgba(110, 206, 255, .8), transparent); transform-origin: left center; z-index: 1; }
.connector.one { width: 220px; left: 50%; top: 50%; transform: rotate(-143deg); }
.connector.two { width: 225px; left: 50%; top: 50%; transform: rotate(-25deg); }
.connector.three { width: 220px; left: 50%; top: 50%; transform: rotate(100deg); }
.product-node { position: absolute; width: 174px; padding: 17px; border-radius: 20px; z-index: 5; border: 1px solid var(--node-border); background: rgba(8, 18, 35, .9); box-shadow: 0 22px 70px rgba(0,0,0,.36), 0 0 55px var(--node-glow); backdrop-filter: blur(14px); animation: float 5s ease-in-out infinite; }
.product-node .node-top { display: flex; align-items: center; gap: 10px; }
.node-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: var(--node-soft); color: var(--node-color); }
.node-title { font-family: var(--font-display); font-size: .82rem; }
.node-desc { color: var(--muted); font-size: .68rem; line-height: 1.45; margin-top: 9px; }
.node-bars { display: flex; gap: 4px; height: 24px; align-items: flex-end; margin-top: 12px; }
.node-bars i { width: 12px; border-radius: 3px 3px 1px 1px; background: var(--node-color); opacity: .65; }
.node-lms { left: 0; top: 20%; --node-color:#54d9ff; --node-soft:rgba(84,217,255,.12); --node-border:rgba(84,217,255,.3); --node-glow:rgba(84,217,255,.08); }
.node-ai { right: -1%; top: 25%; animation-delay: -1.4s; --node-color:#e26aff; --node-soft:rgba(226,106,255,.12); --node-border:rgba(226,106,255,.3); --node-glow:rgba(226,106,255,.08); }
.node-ops { left: 29%; bottom: 0; animation-delay: -2.8s; --node-color:#57e7b5; --node-soft:rgba(87,231,181,.12); --node-border:rgba(87,231,181,.3); --node-glow:rgba(87,231,181,.08); }
.particle { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: #7ee7ff; box-shadow: 0 0 16px #7ee7ff; animation: pulse 2.4s ease-in-out infinite; }
.particle.p1 { left: 15%; top: 48%; }
.particle.p2 { right: 17%; top: 49%; animation-delay: -.8s; background:#eb72ff; }
.particle.p3 { left: 53%; bottom: 21%; animation-delay: -1.5s; background:#63f0bc; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes pulse { 0%,100% { opacity:.3; transform: scale(.7); } 50% { opacity:1; transform: scale(1.3); } }

.stats-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(8, 19, 36, .45); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 24px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-family: var(--font-display); font-size: 1.8rem; color: white; }
.stat span { color: var(--muted); font-size: .82rem; }

.products-grid { display: grid; gap: 24px; }
.product-card { position: relative; overflow: hidden; display: grid; grid-template-columns: .82fr 1.18fr; min-height: 520px; padding: 52px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(15, 31, 57, .78), rgba(7, 15, 29, .9)); box-shadow: 0 30px 80px rgba(0,0,0,.2); }
.product-card:nth-child(even) { grid-template-columns: 1.18fr .82fr; }
.product-card:nth-child(even) .product-card-copy { order: 2; padding-left: 46px; }
.product-card::before { content: ''; position: absolute; width: 460px; height: 460px; border-radius: 50%; background: var(--product-glow); filter: blur(90px); opacity: .22; top: -220px; right: -100px; pointer-events: none; }
.product-card-copy { display: flex; flex-direction: column; justify-content: center; position: relative; z-index: 2; }
.product-kicker { display: inline-flex; align-items: center; gap: 11px; font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; color: var(--product-color); font-weight: 800; margin-bottom: 22px; }
.product-kicker span { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: var(--product-soft); }
.product-card h3 { font-size: clamp(2rem, 3.5vw, 3.45rem); }
.product-card p { max-width: 500px; }
.feature-list { list-style: none; margin: 13px 0 30px; padding: 0; display: grid; gap: 11px; }
.feature-list li { display: flex; align-items: center; gap: 10px; color: #c2d0e4; font-size: .9rem; }
.feature-list svg { color: var(--product-color); flex: 0 0 auto; }
.product-link { color: var(--product-color); font-weight: 800; display: inline-flex; align-items: center; gap: 9px; }
.product-card-visual { display: grid; place-items: center; position: relative; min-height: 390px; }
.app-window { width: min(100%, 610px); border-radius: 22px; background: #0a1426; border: 1px solid rgba(163, 190, 230, .22); box-shadow: 0 45px 100px rgba(0,0,0,.42); overflow: hidden; transform: perspective(1100px) rotateY(var(--rotate, -8deg)) rotateX(3deg); transition: transform .5s ease; }
.product-card:hover .app-window { transform: perspective(1100px) rotateY(0) rotateX(0) translateY(-6px); }
.app-topbar { height: 43px; display: flex; align-items: center; justify-content: space-between; padding: 0 14px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); }
.window-dots { display: flex; gap: 5px; }
.window-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(183, 205, 235, .28); }
.app-brand { display:flex; align-items:center; gap:7px; font-family:var(--font-display); font-size:.62rem; color:#b5c8e3; }
.app-shell { display: grid; grid-template-columns: 110px 1fr; min-height: 320px; }
.app-sidebar { border-right: 1px solid var(--line); padding: 15px 10px; background: rgba(255,255,255,.012); }
.sidebar-logo { height: 26px; width: 70%; border-radius: 7px; background: var(--product-soft); margin-bottom: 24px; }
.sidebar-line { height: 8px; border-radius: 8px; background: rgba(174,195,226,.11); margin: 13px 0; }
.sidebar-line.active { background: var(--product-soft); width: 88%; }
.app-main { padding: 19px; overflow: hidden; }
.ui-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.ui-title strong { font-size: .82rem; }
.ui-action { width: 70px; height: 24px; border-radius: 7px; background: var(--product-color); opacity: .68; }
.mini-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.mini-card { min-height: 64px; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.02); }
.mini-card span { display: block; width: 52%; height: 6px; background: rgba(186,205,232,.14); border-radius: 5px; }
.mini-card strong { display:block; font-family:var(--font-display); font-size:1rem; margin-top:8px; }
.chart-box { height: 132px; border: 1px solid var(--line); border-radius: 12px; margin-top: 10px; position: relative; overflow:hidden; background: linear-gradient(to bottom, rgba(255,255,255,.02), transparent); }
.chart-grid { position:absolute; inset:0; background-image:linear-gradient(rgba(154,183,224,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(154,183,224,.06) 1px,transparent 1px); background-size:100% 33%,20% 100%; }
.chart-line { position:absolute; inset:22px 14px 17px; }
.chart-line svg { width:100%; height:100%; overflow:visible; }
.ui-list { display:grid; gap:7px; margin-top:10px; }
.ui-row { display:grid; grid-template-columns: 28px 1fr 50px; gap:8px; align-items:center; min-height:35px; padding:6px 8px; border:1px solid var(--line); border-radius:9px; }
.ui-avatar { width:22px; height:22px; border-radius:7px; background:var(--product-soft); }
.ui-text { display:grid; gap:4px; }
.ui-text i { height:5px; width:70%; border-radius:5px; background:rgba(184,204,231,.14); }
.ui-text i:last-child { width:45%; opacity:.6; }
.ui-status { height:14px; border-radius:5px; background:var(--product-soft); }
.chat-shell { display:grid; grid-template-columns:1fr 150px; gap:10px; }
.chat-panel { border:1px solid var(--line); border-radius:12px; padding:10px; min-height:230px; }
.chat-msg { max-width:75%; padding:8px 10px; border-radius:10px; background:rgba(255,255,255,.055); margin:8px 0; font-size:.55rem; color:#aebed5; }
.chat-msg.me { margin-left:auto; background:var(--product-soft); color:#d8e8f7; }
.wave { height:34px; display:flex; align-items:center; gap:2px; padding:0 8px; border-radius:9px; background:var(--product-soft); width:78%; }
.wave i { width:2px; background:var(--product-color); border-radius:2px; }
.schedule-box { border:1px solid var(--line); border-radius:12px; padding:10px; }
.calendar-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:4px; margin-top:10px; }
.calendar-grid i { aspect-ratio:1; border-radius:4px; background:rgba(183,204,231,.08); }
.calendar-grid i.on { background:var(--product-soft); }
.kanban { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }
.kanban-col { border:1px solid var(--line); border-radius:10px; padding:8px; min-height:215px; }
.kanban-head { height:6px; width:60%; border-radius:5px; background:rgba(184,204,231,.15); margin-bottom:10px; }
.task-card { padding:8px; border-radius:8px; background:rgba(255,255,255,.035); border:1px solid rgba(160,188,228,.09); margin:7px 0; }
.task-card i { display:block; height:5px; width:70%; border-radius:4px; background:rgba(184,204,231,.13); margin:4px 0; }
.task-card .tag { width:40%; background:var(--product-soft); }
.product-lms { --product-color:#51d9ff; --product-soft:rgba(81,217,255,.13); --product-glow:#1cbeff; }
.product-ai { --product-color:#e66aff; --product-soft:rgba(230,106,255,.13); --product-glow:#dc3cff; }
.product-ops { --product-color:#54e5b0; --product-soft:rgba(84,229,176,.13); --product-glow:#20d79a; }

.capability-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.capability-card { padding:27px; border-radius:20px; background:rgba(13,27,50,.56); border:1px solid var(--line); transition:.3s ease; }
.capability-card:hover { transform:translateY(-5px); border-color:rgba(113,205,255,.32); background:rgba(17,34,62,.72); }
.capability-icon { width:48px; height:48px; border-radius:14px; display:grid; place-items:center; background:linear-gradient(145deg,rgba(85,215,255,.14),rgba(125,109,255,.12)); color:#88e5ff; margin-bottom:22px; }
.capability-card h3 { font-size:1.1rem; margin-bottom:9px; }
.capability-card p { font-size:.85rem; margin:0; }

.integration { overflow:hidden; }
.integration-card { position:relative; min-height:520px; padding:60px; border-radius:32px; border:1px solid var(--line); background:linear-gradient(135deg,rgba(17,37,69,.84),rgba(8,17,32,.9)); overflow:hidden; display:grid; grid-template-columns:.92fr 1.08fr; gap:50px; align-items:center; }
.integration-card::before { content:''; position:absolute; width:600px; height:600px; right:-250px; top:-300px; border-radius:50%; background:radial-gradient(circle,rgba(112,89,255,.25),transparent 65%); }
.integration-diagram { min-height:390px; position:relative; }
.integration-center { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); width:130px; height:130px; border-radius:34px; display:grid; place-items:center; background:linear-gradient(145deg,#1a3565,#0a162c); border:1px solid rgba(134,194,255,.35); box-shadow:0 20px 60px rgba(47,108,255,.25); z-index:3; }
.integration-item { position:absolute; width:130px; padding:14px; text-align:center; border:1px solid var(--item-border); border-radius:16px; background:rgba(7,16,30,.9); color:var(--item-color); font-size:.72rem; font-weight:800; box-shadow:0 15px 50px rgba(0,0,0,.25); }
.integration-item svg { display:block; margin:0 auto 8px; }
.integration-item.i1 { left:0; top:15%; --item-color:#5cdcff; --item-border:rgba(92,220,255,.3); }
.integration-item.i2 { right:0; top:15%; --item-color:#e478ff; --item-border:rgba(228,120,255,.3); }
.integration-item.i3 { left:7%; bottom:10%; --item-color:#5be8b4; --item-border:rgba(91,232,180,.3); }
.integration-item.i4 { right:7%; bottom:10%; --item-color:#ffcb72; --item-border:rgba(255,203,114,.3); }
.integration-line { position:absolute; left:50%; top:50%; width:190px; height:1px; background:linear-gradient(90deg,rgba(119,190,255,.55),transparent); transform-origin:left center; }
.integration-line.l1 { transform:rotate(-148deg); }
.integration-line.l2 { transform:rotate(-32deg); }
.integration-line.l3 { transform:rotate(145deg); }
.integration-line.l4 { transform:rotate(35deg); }

.process-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; counter-reset:steps; }
.process-step { counter-increment:steps; padding:32px; position:relative; border-left:1px solid var(--line-strong); }
.process-step::before { content:'0' counter(steps); display:block; font-family:var(--font-display); font-size:3rem; font-weight:700; color:rgba(120,179,255,.15); margin-bottom:18px; }
.process-step h3 { font-size:1.2rem; }
.process-step p { font-size:.86rem; }

.cta-card { padding:70px; border-radius:34px; position:relative; overflow:hidden; text-align:center; border:1px solid rgba(136,189,255,.24); background:linear-gradient(135deg,rgba(25,55,103,.9),rgba(40,24,91,.72) 52%,rgba(77,19,84,.55)); box-shadow:var(--shadow); }
.cta-card::before, .cta-card::after { content:''; position:absolute; border-radius:50%; filter:blur(80px); opacity:.4; }
.cta-card::before { width:300px; height:300px; background:#2bcfff; left:-120px; top:-150px; }
.cta-card::after { width:300px; height:300px; background:#e54fff; right:-120px; bottom:-170px; }
.cta-card > * { position:relative; z-index:2; }
.cta-card p { max-width:680px; margin:0 auto 28px; }

.site-footer { padding:72px 0 24px; border-top:1px solid var(--line); background:rgba(4,9,18,.72); }
.footer-grid { display:grid; grid-template-columns:1.45fr repeat(3,1fr); gap:45px; }
.footer-brand p { max-width:360px; font-size:.86rem; margin-top:20px; }
.footer-col h4 { font-size:.9rem; margin-bottom:18px; }
.footer-col a { display:block; color:var(--muted); font-size:.83rem; margin:11px 0; }
.footer-col a:hover { color:white; }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; gap:20px; border-top:1px solid var(--line); margin-top:50px; padding-top:22px; color:#7185a5; font-size:.75rem; }

.product-hero { padding:165px 0 95px; min-height:720px; display:grid; align-items:center; overflow:hidden; position:relative; }
.product-hero-grid { display:grid; grid-template-columns:.92fr 1.08fr; gap:60px; align-items:center; }
.product-hero h1 { font-size:clamp(3rem,6vw,5.8rem); }
.product-hero-copy { position:relative; z-index:2; }
.product-hero .product-badge { display:inline-flex; align-items:center; gap:10px; padding:9px 13px; border-radius:999px; border:1px solid var(--accent-border); background:var(--accent-soft); color:var(--accent); font-size:.78rem; font-weight:800; margin-bottom:25px; }
.product-hero-visual { position:relative; z-index:2; }
.product-hero-visual .app-window { --rotate:-7deg; width:100%; }
.hero-lms { --accent:#51d9ff; --accent-soft:rgba(81,217,255,.12); --accent-border:rgba(81,217,255,.3); }
.hero-ai { --accent:#e66aff; --accent-soft:rgba(230,106,255,.12); --accent-border:rgba(230,106,255,.3); }
.hero-ops { --accent:#54e5b0; --accent-soft:rgba(84,229,176,.12); --accent-border:rgba(84,229,176,.3); }
.product-hero::before { content:''; position:absolute; width:700px; height:700px; border-radius:50%; background:radial-gradient(circle,var(--accent-soft),transparent 65%); right:-250px; top:-260px; }

.benefits-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.benefit { padding:28px; border:1px solid var(--line); border-radius:20px; background:rgba(11,23,43,.58); }
.benefit strong { display:block; font-family:var(--font-display); font-size:1.08rem; margin:17px 0 9px; }
.benefit p { font-size:.84rem; margin:0; }
.benefit-icon { width:45px; height:45px; display:grid; place-items:center; border-radius:13px; background:var(--accent-soft); color:var(--accent); }

.feature-showcase { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.feature-showcase.reverse .showcase-copy { order:2; }
.showcase-list { list-style:none; padding:0; margin:28px 0 0; display:grid; gap:14px; }
.showcase-list li { display:flex; gap:12px; color:#bfcee1; font-size:.9rem; }
.showcase-list span { flex:0 0 auto; width:25px; height:25px; border-radius:8px; display:grid; place-items:center; background:var(--accent-soft); color:var(--accent); }
.showcase-panel { min-height:430px; border-radius:28px; border:1px solid var(--line); background:linear-gradient(145deg,rgba(16,33,61,.74),rgba(7,15,29,.9)); padding:30px; position:relative; overflow:hidden; box-shadow:0 30px 80px rgba(0,0,0,.24); }
.showcase-panel::before { content:''; position:absolute; width:260px; height:260px; border-radius:50%; background:var(--accent-soft); filter:blur(60px); right:-80px; top:-90px; }
.metric-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:12px; position:relative; }
.metric-card { padding:18px; border:1px solid var(--line); border-radius:15px; background:rgba(5,13,26,.58); }
.metric-card small { display:block; color:var(--muted); font-size:.72rem; }
.metric-card strong { display:block; font-family:var(--font-display); font-size:1.65rem; margin-top:7px; }
.big-chart { height:220px; margin-top:12px; border:1px solid var(--line); border-radius:16px; position:relative; overflow:hidden; background:rgba(5,13,26,.5); }
.big-chart svg { position:absolute; inset:25px 18px 18px; width:calc(100% - 36px); height:calc(100% - 43px); }

.contact-hero { padding:170px 0 90px; text-align:center; }
.contact-layout { display:grid; grid-template-columns:.75fr 1.25fr; gap:24px; align-items:start; }
.contact-info, .contact-form { padding:36px; border:1px solid var(--line); border-radius:24px; background:rgba(11,23,43,.66); }
.contact-info-item { display:grid; grid-template-columns:43px 1fr; gap:14px; padding:18px 0; border-bottom:1px solid var(--line); }
.contact-info-item:last-child { border-bottom:0; }
.contact-info-icon { width:43px; height:43px; display:grid; place-items:center; border-radius:13px; background:rgba(85,215,255,.1); color:var(--primary); }
.contact-info-item strong { display:block; font-size:.9rem; }
.contact-info-item span { display:block; color:var(--muted); font-size:.8rem; margin-top:3px; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { display:grid; gap:7px; }
.form-group.full { grid-column:1/-1; }
.form-group label { font-size:.79rem; font-weight:800; color:#c3d0e3; }
.form-group input, .form-group textarea, .form-group select { width:100%; border:1px solid var(--line-strong); border-radius:12px; background:#081426; color:white; padding:13px 14px; outline:none; transition:.2s ease; }
.form-group textarea { min-height:145px; resize:vertical; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color:#5ad9ff; box-shadow:0 0 0 3px rgba(90,217,255,.09); }
.form-note { color:#7185a5; font-size:.7rem; margin-top:12px; }
.form-status { min-height:23px; margin:13px 0 0; font-size:.8rem; color:var(--green); }

.legal-page { padding:160px 0 100px; }
.legal-content { max-width:850px; }
.legal-content h1 { font-size:clamp(2.7rem,5vw,4.5rem); }
.legal-content h2 { font-size:1.55rem; margin-top:45px; }
.legal-content p, .legal-content li { color:#aebed5; font-size:.92rem; }
.legal-notice { border:1px solid rgba(255,199,104,.25); background:rgba(255,199,104,.07); color:#e8cf9f; border-radius:15px; padding:16px 18px; font-size:.82rem; margin:28px 0; }

.reveal { opacity:0; transform:translateY(22px); transition:opacity .7s ease,transform .7s ease; }
.reveal.visible { opacity:1; transform:none; }

@media (max-width: 1050px) {
  .nav-links, .nav-actions .btn-secondary { display:none; }
  .menu-toggle { display:block; }
  .nav-links.open { display:flex; position:absolute; top:82px; left:20px; right:20px; padding:15px; flex-direction:column; align-items:stretch; background:rgba(7,15,29,.98); border:1px solid var(--line-strong); border-radius:18px; box-shadow:var(--shadow); }
  .nav-links.open > a, .nav-links.open .nav-dropdown-button { text-align:left; width:100%; }
  .nav-dropdown-menu { position:static; transform:none; width:100%; opacity:1; visibility:visible; display:none; box-shadow:none; border-color:var(--line); margin-top:6px; }
  .nav-dropdown:focus-within .nav-dropdown-menu { display:block; transform:none; }
  .hero-grid, .product-hero-grid { grid-template-columns:1fr; }
  .hero { padding-top:145px; }
  .hero-copy { text-align:center; }
  .hero-copy .lead { margin-inline:auto; }
  .hero-actions, .hero-note { justify-content:center; }
  .hero-visual { width:min(100%,700px); margin-inline:auto; }
  .product-card, .product-card:nth-child(even) { grid-template-columns:1fr; padding:40px; }
  .product-card:nth-child(even) .product-card-copy { order:0; padding-left:0; }
  .product-card-copy { max-width:700px; margin-bottom:35px; }
  .integration-card { grid-template-columns:1fr; }
  .integration-copy { text-align:center; }
  .feature-showcase { grid-template-columns:1fr; }
  .feature-showcase.reverse .showcase-copy { order:0; }
  .product-hero-copy { text-align:center; }
  .product-hero-copy .lead { margin-inline:auto; }
  .product-hero-copy .hero-actions { justify-content:center; }
  .product-hero-visual { width:min(100%,750px); margin-inline:auto; }
}

@media (max-width: 800px) {
  .section { padding:80px 0; }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .stat:nth-child(2) { border-right:0; }
  .stat:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .capability-grid, .benefits-grid, .process-grid { grid-template-columns:1fr 1fr; }
  .footer-grid { grid-template-columns:1.2fr 1fr 1fr; }
  .footer-brand { grid-column:1/-1; }
  .contact-layout { grid-template-columns:1fr; }
  .integration-card { padding:40px 24px; }
  .cta-card { padding:55px 28px; }
}

@media (max-width: 620px) {
  .container { width:min(100% - 26px, var(--max)); }
  .nav { height:72px; }
  .logo-copy span { display:none; }
  .nav-actions .btn-primary { display:none; }
  .nav-links.open { top:72px; left:13px; right:13px; }
  h1 { font-size:clamp(2.75rem,15vw,4.5rem); }
  .hero { min-height:auto; padding:125px 0 60px; }
  .hero-visual { min-height:470px; transform:scale(.86); margin-top:-25px; }
  .product-node { width:150px; }
  .node-lms { left:-7%; }
  .node-ai { right:-8%; }
  .node-ops { left:26%; }
  .hub { width:160px; height:160px; border-radius:40px; }
  .hub-logo { width:70px; }
  .stats-grid { grid-template-columns:1fr 1fr; }
  .stat { padding:23px 15px; }
  .stat strong { font-size:1.45rem; }
  .product-card, .product-card:nth-child(even) { padding:27px 20px; border-radius:24px; }
  .product-card-visual { min-height:305px; }
  .app-window { transform:none; }
  .app-shell { grid-template-columns:70px 1fr; min-height:250px; }
  .app-main { padding:12px; }
  .mini-cards { gap:5px; }
  .mini-card { padding:7px; }
  .chart-box { height:95px; }
  .chat-shell { grid-template-columns:1fr; }
  .schedule-box { display:none; }
  .capability-grid, .benefits-grid, .process-grid { grid-template-columns:1fr; }
  .integration-diagram { transform:scale(.82); margin-inline:-45px; }
  .feature-showcase { gap:32px; }
  .metric-grid { grid-template-columns:1fr 1fr; }
  .form-grid { grid-template-columns:1fr; }
  .form-group.full { grid-column:auto; }
  .contact-info, .contact-form { padding:24px 18px; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:30px; }
  .footer-brand { grid-column:1/-1; }
  .footer-bottom { flex-direction:column; align-items:flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; scroll-behavior:auto !important; transition-duration:.01ms !important; }
  .reveal { opacity:1; transform:none; }
}

/* Language selector */
.nav-actions { align-items: center; }
.language-switcher { display:inline-flex; align-items:center; padding:3px; border:1px solid var(--line); border-radius:999px; background:rgba(255,255,255,.035); flex-shrink:0; }
.lang-link { display:grid; place-items:center; min-width:32px; height:28px; padding:0 8px; border-radius:999px; color:#8fa4c2; font-size:.72rem; font-weight:800; letter-spacing:.04em; transition:.2s ease; }
.lang-link:hover { color:#fff; background:rgba(255,255,255,.06); }
.lang-link.active { color:#fff; background:linear-gradient(135deg,rgba(81,217,255,.18),rgba(124,111,255,.2)); box-shadow:inset 0 0 0 1px rgba(126,174,255,.16); }
@media (max-width: 620px) { .language-switcher { margin-left:auto; } .lang-link { min-width:30px; padding:0 7px; } }

/* Desktop hero refinement — 2026-08-04 */
@keyframes floatDesktop {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}
@keyframes hubFloatDesktop {
  0%, 100% { transform: rotateX(5deg) rotateY(-8deg) translateY(0); }
  50% { transform: rotateX(5deg) rotateY(-8deg) translateY(-9px); }
}
@keyframes orbitBreathDesktop {
  0%, 100% { transform: rotate(-8deg) scale(1); opacity: .72; }
  50% { transform: rotate(-5deg) scale(1.025); opacity: 1; }
}

@media (min-width: 1051px) {
  /* Keep the mobile/tablet headline exactly as it was; reduce only desktop. */
  .hero-copy h1 {
    font-size: clamp(4.15rem, 4.65vw, 4.95rem);
    line-height: 1.04;
    max-width: 690px;
  }

  /* Make the ecosystem motion clearly visible on large screens. */
  .product-node {
    animation-name: floatDesktop;
    animation-duration: 3.8s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
  }
  .hub {
    animation: hubFloatDesktop 4.8s ease-in-out infinite;
  }
  .orbit {
    animation: orbitBreathDesktop 6s ease-in-out infinite;
  }
}


/* Desktop ecosystem motion fix — 2026-08-04
   Keep the hero illustration animated on desktop even when the OS/browser
   reports prefers-reduced-motion. This override is intentionally limited
   to the decorative hero ecosystem only. */
@keyframes ecosystemFloatDesktop {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -8px, 0); }
}

@keyframes nodeLmsDesktop {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(5px, -18px, 0); }
}

@keyframes nodeAiDesktop {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(-5px, -22px, 0); }
}

@keyframes nodeOpsDesktop {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(4px, -17px, 0); }
}

@media (min-width: 1051px) {
  .ecosystem-stage {
    animation: ecosystemFloatDesktop 5.4s ease-in-out infinite !important;
    will-change: transform;
  }

  .product-node.node-lms {
    animation: nodeLmsDesktop 4.1s ease-in-out infinite !important;
    will-change: transform;
  }

  .product-node.node-ai {
    animation: nodeAiDesktop 4.6s ease-in-out -1.1s infinite !important;
    will-change: transform;
  }

  .product-node.node-ops {
    animation: nodeOpsDesktop 4.3s ease-in-out -2.2s infinite !important;
    will-change: transform;
  }

  .hub {
    animation: hubFloatDesktop 4.8s ease-in-out infinite !important;
    will-change: transform;
  }

  .orbit {
    animation: orbitBreathDesktop 6s ease-in-out infinite !important;
    will-change: transform, opacity;
  }

  .particle {
    animation: pulse 2.4s ease-in-out infinite !important;
  }
}


/* Mobile hero ecosystem spacing fix — 2026-08-04
   Prevent the product cards from covering the central Nexa Cloud hub. */
@media (max-width: 620px) {
  .hero-visual {
    min-height: 540px;
    margin-top: -25px;
    margin-bottom: -35px;
  }

  .node-lms {
    left: -7%;
    top: 3%;
  }

  .node-ai {
    right: -8%;
    top: 4%;
  }

  .node-ops {
    left: 26%;
    bottom: 0;
  }
}