/* Atlaris Technologies — Design System
   -------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&display=swap');
@import url('https://cdn.jsdelivr.net/npm/geist@1.3.1/dist/fonts/geist-sans/style.css');
@import url('https://cdn.jsdelivr.net/npm/geist@1.3.1/dist/fonts/geist-mono/style.css');

:root {
  /* Brand tokens */
  --midnight: #0B1F3A;
  --midnight-800: #142a4a;
  --midnight-700: #1e3760;
  --electric: #007BFF;
  --teal: #00C2A8;
  --accent: var(--teal); /* tweakable */
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --ink: #111827;
  --ink-2: #364152;
  --ink-3: #6B7280;
  --ink-4: #9CA3AF;
  --hairline: rgba(11, 31, 58, 0.08);
  --hairline-strong: rgba(11, 31, 58, 0.14);

  /* Type */
  --font-display: 'Instrument Serif', 'Times New Roman', serif;
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', monospace;

  /* Motion */
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* Layout */
  --max-w: 1240px;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(11, 31, 58, 0.04), 0 1px 3px rgba(11, 31, 58, 0.04);
  --shadow-md: 0 4px 12px rgba(11, 31, 58, 0.06), 0 2px 4px rgba(11, 31, 58, 0.04);
  --shadow-lg: 0 24px 60px -20px rgba(11, 31, 58, 0.18), 0 12px 24px -12px rgba(11, 31, 58, 0.08);
  --shadow-glow: 0 30px 80px -30px rgba(0, 194, 168, 0.35);

  /* Enterprise-AI palette additions */
  --silver: #C7D0DA;
  --silver-2: #E4E9EF;
  --silver-warm: #EEF2F7;
  --deep: #061027;

  /* Glassmorphism */
  --glass-bg-light:  rgba(255, 255, 255, 0.6);
  --glass-bg-dark:   rgba(255, 255, 255, 0.04);
  --glass-border-light: rgba(255, 255, 255, 0.72);
  --glass-border-dark:  rgba(255, 255, 255, 0.09);
  --glass-blur: saturate(180%) blur(24px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* Typography scale */
.eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }
.eyebrow .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-right: 10px; vertical-align: middle; transform: translateY(-1px); }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--midnight); font-weight: 400; letter-spacing: -0.01em; line-height: 1.05; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(44px, 6.4vw, 88px); letter-spacing: -0.02em; }
h2 { font-size: clamp(34px, 4.4vw, 60px); }
h3 { font-size: clamp(22px, 2.2vw, 30px); }
h4 { font-size: 20px; font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.01em; }
.serif-italic { font-style: italic; color: var(--midnight); }
.lead { font-size: clamp(17px, 1.4vw, 20px); color: var(--ink-2); line-height: 1.55; max-width: 62ch; text-wrap: pretty; }
.body { color: var(--ink-2); line-height: 1.65; text-wrap: pretty; }
.muted { color: var(--ink-3); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 22px; border-radius: 999px; font-size: 15px; font-weight: 500; border: 1px solid transparent; cursor: pointer; transition: all 0.25s var(--ease-out); white-space: nowrap; line-height: 1; }
.btn-primary { background: var(--midnight); color: #fff; }
.btn-primary:hover { background: #000; transform: translateY(-1px); box-shadow: 0 12px 28px -12px rgba(11, 31, 58, 0.45); }
.btn-primary .arrow { transition: transform 0.3s var(--ease-out); }
.btn-primary:hover .arrow { transform: translateX(4px); }
.btn-secondary { background: transparent; color: var(--midnight); border-color: var(--hairline-strong); }
.btn-secondary:hover { border-color: var(--midnight); background: rgba(11, 31, 58, 0.04); }
.btn-accent { background: var(--accent); color: var(--midnight); font-weight: 600; }
.btn-accent:hover { filter: brightness(1.05); transform: translateY(-1px); box-shadow: 0 12px 28px -12px color-mix(in oklab, var(--accent) 60%, transparent); }
.btn-ghost { background: transparent; color: var(--midnight); padding: 12px 0; }
.btn-ghost:hover { color: var(--accent); }

/* Layout */
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }
.section { padding: clamp(80px, 10vw, 140px) 0; }
.section-sm { padding: clamp(48px, 6vw, 80px) 0; }

/* Header / Nav */
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(248, 250, 252, 0.75); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid transparent; transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out); }
.site-header.scrolled { border-bottom-color: var(--hairline); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 32px; max-width: var(--max-w); margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 17px; letter-spacing: -0.01em; color: var(--midnight); }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; background: var(--midnight); color: #fff; display: grid; place-items: center; position: relative; overflow: hidden; }
.brand-mark svg { width: 22px; height: 22px; display: block; }
.nav-links { display: flex; gap: 4px; list-style: none; padding: 0; margin: 0; }
.nav-links a { padding: 10px 16px; border-radius: 999px; font-size: 14.5px; color: var(--ink-2); font-weight: 450; transition: color 0.2s, background 0.2s; }
.nav-links a:hover { color: var(--midnight); background: rgba(11, 31, 58, 0.04); }
.nav-links a.active { color: var(--midnight); font-weight: 500; }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-toggle { display: none; }
@media (max-width: 860px) {
  .nav-links, .nav-cta .btn-secondary { display: none; }
  .nav-toggle { display: grid; place-items: center; width: 40px; height: 40px; background: transparent; border: 1px solid var(--hairline-strong); border-radius: 10px; }
}
.mobile-menu { border-top: 1px solid var(--hairline); background: #fff; }
.mobile-menu ul { list-style: none; margin: 0; padding: 12px 32px 20px; }
.mobile-menu a { display: block; padding: 12px 0; font-size: 16px; color: var(--midnight); border-bottom: 1px solid var(--hairline); }
.mobile-menu li:last-child a { border-bottom: none; }

/* Section header */
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 56px; flex-wrap: wrap; }
.section-head-copy { max-width: 640px; }
.section-head h2 { margin-top: 12px; }
.section-head .lead { margin-top: 20px; }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: 32px; transition: all 0.3s var(--ease-out); }
.card:hover { border-color: var(--hairline-strong); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.card h3 { font-family: var(--font-sans); font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.card p { color: var(--ink-2); font-size: 15.5px; line-height: 1.6; margin: 8px 0 0; }
.icn { width: 44px; height: 44px; border-radius: 12px; background: color-mix(in oklab, var(--accent) 14%, transparent); color: var(--midnight); display: grid; place-items: center; margin-bottom: 20px; }
.icn svg { width: 22px; height: 22px; stroke-width: 1.6; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }
.reveal.d5 { transition-delay: 0.40s; }
.hairline { height: 1px; background: var(--hairline); border: 0; }

/* Footer */
.site-footer { padding: 80px 0 40px; background: var(--midnight); color: rgba(255,255,255,0.72); }
.site-footer .wrap { padding: 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 48px; padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-grid h5 { font-family: var(--font-sans); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.5); font-weight: 500; margin: 0 0 20px; }
.footer-grid a { display: block; padding: 6px 0; color: rgba(255,255,255,0.78); font-size: 14.5px; transition: color 0.2s; }
.footer-grid a:hover { color: var(--accent); }
.footer-brand { color: #fff; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 14.5px; margin: 16px 0 24px; max-width: 34ch; line-height: 1.55; }
.footer-legal { display: flex; justify-content: space-between; padding-top: 30px; font-size: 13px; color: rgba(255,255,255,0.5); flex-wrap: wrap; gap: 20px; }
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; } .footer-brand { grid-column: 1 / -1; } }
.grid { display: grid; gap: 20px; }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .g-4 { grid-template-columns: repeat(2, 1fr); } .g-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .g-4, .g-3, .g-2 { grid-template-columns: 1fr; } .section-head { flex-direction: column; align-items: start; } }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; background: rgba(11, 31, 58, 0.04); border: 1px solid var(--hairline); color: var(--midnight); }
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.55; pointer-events: none; z-index: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--midnight); color: #fff; }

/* AI enhancement component rules intentionally retained below. */
.glass { background: var(--glass-bg-light); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); border: 1px solid var(--glass-border-light); border-radius: var(--radius-lg); box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 20px 40px -30px rgba(11,31,58,0.18); }
.glass-dark { background: var(--glass-bg-dark); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); border: 1px solid var(--glass-border-dark); border-radius: var(--radius-lg); }

/* Existing site-specific AI component layout rules */
.hero-ai { position: relative; padding: clamp(88px, 10vw, 140px) 0 clamp(80px, 8vw, 120px); overflow: hidden; isolation: isolate; }
.hero-ai .neural-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 40%, transparent 100%); mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 40%, transparent 100%); }
.hero-ai .neural-bg svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-ai .orb-a { position: absolute; top: -180px; left: -140px; width: 640px; height: 640px; background: radial-gradient(circle, color-mix(in oklab, var(--electric) 45%, transparent), transparent 70%); opacity: 0.42; filter: blur(50px); border-radius: 50%; z-index: 0; pointer-events: none; }
.hero-ai .orb-b { position: absolute; bottom: -160px; right: -120px; width: 560px; height: 560px; background: radial-gradient(circle, color-mix(in oklab, var(--accent) 40%, transparent), transparent 70%); opacity: 0.32; filter: blur(60px); border-radius: 50%; z-index: 0; pointer-events: none; }
.hero-ai-inner { position: relative; z-index: 2; max-width: 980px; margin: 0 auto; text-align: center; }
.hero-ai h1 { font-size: clamp(48px, 7.2vw, 104px); line-height: 0.98; letter-spacing: -0.025em; margin: 24px auto 0; }
.hero-ai h1 .accent-word { background: linear-gradient(120deg, var(--electric) 0%, var(--accent) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; font-style: italic; }
.hero-ai .lead { margin: 28px auto 40px; font-size: clamp(17px, 1.35vw, 21px); max-width: 68ch; }
.hero-ai-cta { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-bottom: 56px; }
.hero-ai-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 720px; margin: 0 auto; }
.hero-ai-meta > div { padding: 18px 22px; background: var(--glass-bg-light); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); border: 1px solid var(--glass-border-light); border-radius: var(--radius); text-align: left; }
.hero-ai-meta strong { font-family: var(--font-display); font-size: 28px; font-weight: 400; color: var(--midnight); display: block; line-height: 1; }
.hero-ai-meta span { font-size: 12.5px; color: var(--ink-3); letter-spacing: 0.02em; }
@media (max-width: 720px) { .hero-ai-meta { grid-template-columns: 1fr; max-width: 420px; } }
@keyframes nodePulse { 0%, 100% { opacity: 0.35; r: 3; } 50% { opacity: 1; r: 4.2; } }
@keyframes linePulse { 0%, 100% { opacity: 0.10; } 50% { opacity: 0.35; } }
.neural-bg .node { animation: nodePulse 5s ease-in-out infinite; transform-origin: center; }
.neural-bg .line { animation: linePulse 5s ease-in-out infinite; }

.ai-services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ai-service-card { position: relative; background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: 36px 32px 28px; display: flex; flex-direction: column; transition: all 0.35s var(--ease-out); overflow: hidden; }
.ai-service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--electric), var(--accent)); opacity: 0; transition: opacity 0.35s var(--ease-out); }
.ai-service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.ai-service-card:hover::before { opacity: 1; }
.ai-service-card .icn { width: 52px; height: 52px; border-radius: 14px; background: linear-gradient(135deg, color-mix(in oklab, var(--electric) 14%, transparent), color-mix(in oklab, var(--accent) 10%, transparent)); color: var(--midnight); display: grid; place-items: center; margin-bottom: 24px; }
.ai-service-card .icn svg { width: 24px; height: 24px; }
.ai-service-card h3 { font-family: var(--font-sans); font-size: 20px; font-weight: 600; letter-spacing: -0.005em; margin-bottom: 10px; }
.ai-service-card > p { color: var(--ink-2); font-size: 15px; line-height: 1.6; margin: 0 0 20px; }
.ai-service-card .benefits { list-style: none; padding: 20px 0 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--hairline); }
.ai-service-card .benefits li { font-size: 13.5px; color: var(--ink-2); display: flex; align-items: center; gap: 10px; }
.ai-service-card .benefits li::before { content: ''; width: 14px; height: 14px; border-radius: 50%; background: color-mix(in oklab, var(--accent) 22%, transparent); border: 1px solid color-mix(in oklab, var(--accent) 40%, transparent); flex-shrink: 0; }
.ai-service-card .learn { margin-top: auto; align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--midnight); transition: gap 0.25s var(--ease-out); }
.ai-service-card .learn:hover { gap: 14px; color: var(--electric); }
@media (max-width: 960px) { .ai-services-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .ai-services-grid { grid-template-columns: 1fr; } }

.why-ai-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why-ai-card { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 26px 22px; transition: all 0.3s var(--ease-out); position: relative; }
.why-ai-card:hover { border-color: transparent; box-shadow: var(--shadow-md); background: linear-gradient(180deg, #fff 60%, color-mix(in oklab, var(--electric) 4%, #fff)); }
.why-ai-card .icn { width: 40px; height: 40px; border-radius: 12px; background: color-mix(in oklab, var(--electric) 12%, transparent); color: var(--electric); display: grid; place-items: center; margin-bottom: 16px; }
.why-ai-card .icn svg { width: 20px; height: 20px; }
.why-ai-card h4 { font-family: var(--font-sans); font-size: 16px; font-weight: 600; margin-bottom: 6px; letter-spacing: -0.005em; }
.why-ai-card p { font-size: 13.5px; color: var(--ink-3); line-height: 1.5; margin: 0; }
@media (max-width: 980px) { .why-ai-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .why-ai-grid { grid-template-columns: 1fr; } }

.assistant-wrap { display: grid; grid-template-columns: 1fr 1.05fr; gap: 72px; align-items: center; }
.assistant-copy .feat-list { list-style: none; padding: 0; margin: 24px 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.assistant-copy .feat-list li { display: flex; align-items: center; gap: 10px; color: var(--ink-2); font-size: 14.5px; }
.assistant-copy .feat-list li .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.chat-mock { position: relative; background: linear-gradient(160deg, #F1F5FA 0%, #E8EEF5 100%); border-radius: var(--radius-xl); padding: 28px; border: 1px solid var(--hairline); overflow: hidden; }
.chat-mock::before { content: ''; position: absolute; inset: -1px; background: linear-gradient(140deg, transparent, color-mix(in oklab, var(--electric) 8%, transparent), transparent); pointer-events: none; }
.chat-mock .chat-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; padding-bottom: 16px; border-bottom: 1px solid var(--hairline); }
.chat-mock .chat-title { display: flex; align-items: center; gap: 12px; }
.chat-mock .chat-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--midnight) 0%, var(--electric) 100%); color: #fff; display: grid; place-items: center; font-family: var(--font-display); font-size: 18px; }
.chat-mock .chat-name { font-weight: 600; font-size: 15px; color: var(--midnight); }
.chat-mock .chat-status { font-size: 12px; color: #16A34A; display: flex; align-items: center; gap: 6px; }
.chat-mock .chat-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #22C55E; animation: pulseDot 1.8s ease-in-out infinite; }
@keyframes pulseDot { 0% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); } 100% { box-shadow: 0 0 0 8px rgba(34,197,94,0); } }
.chat-mock .msgs { display: flex; flex-direction: column; gap: 12px; max-height: 380px; position: relative; z-index: 1; }
.chat-mock .msg { padding: 12px 16px; border-radius: 16px; font-size: 14.5px; line-height: 1.5; max-width: 82%; animation: msgIn 0.5s var(--ease-out) both; }
@keyframes msgIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.chat-mock .msg.bot { background: #fff; border: 1px solid var(--hairline); color: var(--ink); align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-mock .msg.user { background: var(--midnight); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-mock .chat-input { margin-top: 20px; background: #fff; border: 1px solid var(--hairline); border-radius: 999px; padding: 8px 8px 8px 20px; display: flex; align-items: center; gap: 10px; }
.chat-mock .chat-input input { border: 0; background: transparent; flex: 1; font: inherit; font-size: 14px; outline: none; color: var(--ink); }
.chat-mock .chat-input button { border: 0; background: var(--midnight); color: #fff; width: 36px; height: 36px; border-radius: 50%; cursor: pointer; display: grid; place-items: center; }
.chat-mock .chat-input button svg { width: 16px; height: 16px; }
@media (max-width: 900px) { .assistant-wrap { grid-template-columns: 1fr; gap: 48px; } .assistant-copy .feat-list { grid-template-columns: 1fr; } }

.voice-section { background: linear-gradient(180deg, var(--midnight) 0%, var(--deep) 100%); color: #fff; border-radius: var(--radius-xl); margin: 0 32px; padding: clamp(72px, 9vw, 120px) 0; position: relative; overflow: hidden; }
.voice-section::before { content: ''; position: absolute; top: -220px; left: -140px; width: 500px; height: 500px; background: radial-gradient(circle, color-mix(in oklab, var(--electric) 50%, transparent), transparent 70%); opacity: 0.35; filter: blur(60px); pointer-events: none; }
.voice-section .eyebrow { color: rgba(255,255,255,0.55); }
.voice-section h2 { color: #fff; }
.voice-section .lead { color: rgba(255,255,255,0.72); }
.voice-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.voice-copy .voice-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.voice-visual { position: relative; aspect-ratio: 1/1; max-width: 480px; margin: 0 auto; }
.voice-mic { position: absolute; inset: 25%; border-radius: 50%; background: linear-gradient(135deg, var(--electric), var(--accent)); display: grid; place-items: center; box-shadow: 0 30px 80px -20px color-mix(in oklab, var(--electric) 60%, transparent); }
.voice-mic svg { width: 44%; height: 44%; color: #fff; }
.voice-ring { position: absolute; border-radius: 50%; border: 1.5px solid rgba(255,255,255,0.12); animation: voiceRing 3.6s ease-out infinite; }
.voice-ring.r1 { inset: 12%; animation-delay: 0s; }
.voice-ring.r2 { inset: 4%; animation-delay: -1.2s; }
.voice-ring.r3 { inset: -6%; animation-delay: -2.4s; }
@keyframes voiceRing { 0% { transform: scale(0.85); opacity: 0.7; } 100% { transform: scale(1.15); opacity: 0; } }
.voice-wave { position: absolute; bottom: -30px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 4px; height: 40px; padding: 8px 16px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.09); border-radius: 999px; backdrop-filter: blur(20px); }
.voice-wave span { display: block; width: 3px; border-radius: 2px; background: var(--accent); animation: waveBar 1.2s ease-in-out infinite; }
@keyframes waveBar { 0%, 100% { height: 20%; opacity: 0.6; } 50% { height: 100%; opacity: 1; } }
.call-card { position: absolute; top: 8px; left: -8px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(20px); border-radius: 16px; padding: 14px 18px; display: flex; align-items: center; gap: 12px; min-width: 220px; }
.call-card .call-live { width: 8px; height: 8px; border-radius: 50%; background: #22C55E; animation: pulseDot 1.8s ease-in-out infinite; }
.call-card .call-meta { font-size: 12px; color: rgba(255,255,255,0.7); }
.call-card .call-num { font-size: 14px; color: #fff; font-weight: 600; letter-spacing: 0.02em; }
.call-card .call-timer { margin-left: auto; font-family: var(--font-mono); font-size: 12px; color: rgba(255,255,255,0.6); }
.transcript-card { position: absolute; bottom: 40px; right: -12px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(20px); border-radius: 16px; padding: 14px 18px; max-width: 260px; font-size: 13px; color: rgba(255,255,255,0.85); line-height: 1.5; }
.transcript-card .who { display: block; font-size: 11px; color: rgba(255,255,255,0.5); margin-bottom: 4px; letter-spacing: 0.06em; text-transform: uppercase; }
@media (max-width: 900px) { .voice-wrap { grid-template-columns: 1fr; gap: 48px; } .voice-section { margin: 0 16px; } }

.workflow { display: grid; grid-template-columns: 1fr 1.15fr; gap: 60px; align-items: center; }
.workflow-chain { display: flex; flex-direction: column; gap: 4px; padding: 8px 0; }
.wf-node { display: flex; align-items: center; gap: 16px; padding: 16px 20px; background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); cursor: pointer; transition: all 0.3s var(--ease-out); position: relative; }
.wf-node.active { border-color: var(--electric); box-shadow: 0 0 0 4px color-mix(in oklab, var(--electric) 8%, transparent), var(--shadow-md); background: linear-gradient(180deg, #fff 0%, color-mix(in oklab, var(--electric) 5%, #fff) 100%); }
.wf-node:hover { border-color: var(--hairline-strong); }
.wf-node .wf-icn { width: 42px; height: 42px; border-radius: 12px; background: color-mix(in oklab, var(--midnight) 6%, transparent); color: var(--midnight); display: grid; place-items: center; flex-shrink: 0; }
.wf-node.active .wf-icn { background: linear-gradient(135deg, var(--electric), var(--accent)); color: #fff; }
.wf-node .wf-icn svg { width: 20px; height: 20px; }
.wf-node .wf-name { font-weight: 600; font-size: 15px; color: var(--midnight); }
.wf-node .wf-role { font-size: 12.5px; color: var(--ink-3); }
.wf-node .wf-chev { margin-left: auto; color: var(--ink-4); transition: transform 0.3s var(--ease-out); }
.wf-node.active .wf-chev { color: var(--electric); transform: rotate(90deg); }
.wf-connector { height: 20px; width: 2px; margin-left: 41px; background: linear-gradient(180deg, var(--hairline-strong), transparent); position: relative; }
.wf-detail { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: 36px; min-height: 320px; display: flex; flex-direction: column; gap: 16px; transition: opacity 0.3s var(--ease-out); }
.wf-detail .wf-detail-icn { width: 56px; height: 56px; border-radius: 16px; background: linear-gradient(135deg, var(--electric), var(--accent)); color: #fff; display: grid; place-items: center; }
.wf-detail .wf-detail-icn svg { width: 26px; height: 26px; }
.wf-detail h3 { font-family: var(--font-sans); font-size: 22px; font-weight: 600; letter-spacing: -0.01em; }
.wf-detail p { color: var(--ink-2); line-height: 1.6; margin: 0; }
.wf-detail .wf-detail-tag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; color: var(--electric); letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: color-mix(in oklab, var(--electric) 8%, transparent); align-self: flex-start; }
@media (max-width: 900px) { .workflow { grid-template-columns: 1fr; gap: 32px; } }

.ai-solutions-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ai-sol-card { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 28px 24px; transition: all 0.3s var(--ease-out); min-height: 180px; display: flex; flex-direction: column; gap: 12px; }
.ai-sol-card:hover { transform: translateY(-3px); border-color: transparent; box-shadow: var(--shadow-md); }
.ai-sol-card .icn { width: 36px; height: 36px; border-radius: 10px; background: color-mix(in oklab, var(--midnight) 5%, transparent); color: var(--midnight); display: grid; place-items: center; }
.ai-sol-card .icn svg { width: 18px; height: 18px; }
.ai-sol-card h4 { font-family: var(--font-sans); font-size: 15.5px; font-weight: 600; }
.ai-sol-card p { font-size: 13.5px; color: var(--ink-3); line-height: 1.5; margin: 0; }
@media (max-width: 980px) { .ai-solutions-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .ai-solutions-grid { grid-template-columns: 1fr; } }

.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tech-card { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 24px 22px; display: flex; align-items: center; gap: 18px; transition: all 0.3s var(--ease-out); }
.tech-card:hover { border-color: var(--hairline-strong); background: linear-gradient(180deg, #fff, #FAFBFD); }
.tech-card .tech-icn { width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--silver-warm), #FFFFFF); border: 1px solid var(--hairline); color: var(--midnight); display: grid; place-items: center; flex-shrink: 0; }
.tech-card .tech-icn svg { width: 22px; height: 22px; }
.tech-card .tech-name { font-weight: 600; font-size: 15px; color: var(--midnight); letter-spacing: -0.005em; line-height: 1.2; }
.tech-card .tech-desc { font-size: 12.5px; color: var(--ink-3); line-height: 1.45; margin-top: 2px; }
@media (max-width: 900px) { .tech-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tech-grid { grid-template-columns: 1fr; } }

.how-track { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; position: relative; }
.how-track::before { content: ''; position: absolute; top: 22px; left: 40px; right: 40px; height: 1px; background: linear-gradient(90deg, var(--hairline-strong), var(--electric), var(--accent), var(--hairline-strong)); z-index: 0; }
.how-step { position: relative; text-align: center; z-index: 1; padding: 0 6px; }
.how-step .n { width: 44px; height: 44px; border-radius: 50%; background: #fff; border: 1.5px solid var(--hairline-strong); color: var(--midnight); font-family: var(--font-mono); font-size: 13px; font-weight: 600; display: grid; place-items: center; margin: 0 auto 16px; transition: all 0.3s var(--ease-out); }
.how-step:hover .n { background: linear-gradient(135deg, var(--electric), var(--accent)); color: #fff; border-color: transparent; transform: scale(1.08); }
.how-step h4 { font-family: var(--font-sans); font-size: 14.5px; font-weight: 600; margin-bottom: 6px; }
.how-step p { font-size: 12.5px; color: var(--ink-3); line-height: 1.5; margin: 0; }
@media (max-width: 1024px) { .how-track { grid-template-columns: repeat(4, 1fr); row-gap: 32px; } .how-track::before { display: none; } }
@media (max-width: 640px) { .how-track { grid-template-columns: repeat(2, 1fr); } }

.kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.kpi-card { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: 32px; display: flex; flex-direction: column; gap: 8px; position: relative; overflow: hidden; transition: all 0.3s var(--ease-out); }
.kpi-card .kpi-value { font-family: var(--font-display); font-size: clamp(44px, 5vw, 64px); color: var(--midnight); font-weight: 400; line-height: 0.95; background: linear-gradient(120deg, var(--midnight) 0%, var(--electric) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; position: relative; z-index: 1; }
.kpi-card .kpi-label { font-size: 15px; color: var(--ink-2); font-weight: 500; }
.kpi-card .kpi-note { font-family: var(--font-mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 4px; }
@media (max-width: 900px) { .kpi-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .kpi-grid { grid-template-columns: 1fr; } }

.portal-wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 60px; align-items: center; }
.portal-copy .portal-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: color-mix(in oklab, var(--electric) 10%, transparent); color: var(--electric); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 20px; }
.portal-form { display: flex; gap: 8px; margin-top: 28px; background: #fff; border: 1px solid var(--hairline); border-radius: 999px; padding: 6px 6px 6px 18px; max-width: 440px; }
.portal-form input { flex: 1; border: 0; background: transparent; font: inherit; font-size: 14.5px; outline: none; }
.portal-form button { border: 0; }
.portal-preview { position: relative; border-radius: var(--radius-xl); overflow: hidden; aspect-ratio: 16/11; background: linear-gradient(160deg, #F1F5FA 0%, #E4EBF5 100%); border: 1px solid var(--hairline); box-shadow: var(--shadow-lg); }
.portal-dashboard { position: absolute; inset: 20px; display: grid; grid-template-columns: 200px 1fr; gap: 14px; filter: blur(0.5px); }
.portal-side { background: #fff; border-radius: var(--radius); padding: 16px 12px; display: flex; flex-direction: column; gap: 6px; border: 1px solid var(--hairline); }
.portal-main { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.portal-tile { background: #fff; border-radius: var(--radius); padding: 14px; border: 1px solid var(--hairline); display: flex; flex-direction: column; gap: 8px; }
.portal-preview::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(248,250,252,.05) 0%, rgba(248,250,252,.55) 65%, rgba(248,250,252,.85) 100%); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); z-index: 1; }
.portal-preview .coming-soon { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 2; }
.portal-preview .coming-badge { padding: 12px 22px; border-radius: 999px; background: rgba(255,255,255,.85); border: 1px solid var(--hairline-strong); backdrop-filter: blur(20px); font-size: 13px; font-weight: 600; color: var(--midnight); display: flex; align-items: center; gap: 10px; box-shadow: var(--shadow-md); }
@media (max-width: 900px) { .portal-wrap { grid-template-columns: 1fr; } }

.newsletter-block { background: linear-gradient(135deg, var(--midnight-800) 0%, var(--deep) 100%); border-radius: var(--radius-xl); padding: clamp(40px, 5vw, 64px); margin-bottom: 48px; position: relative; overflow: hidden; display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.newsletter-block h3 { color: #fff; font-family: var(--font-display); font-size: clamp(28px, 3vw, 40px); letter-spacing: -0.02em; margin-bottom: 8px; position: relative; z-index: 1; }
.newsletter-block p { color: rgba(255,255,255,0.72); margin: 0; position: relative; z-index: 1; }
.newsletter-form { position: relative; z-index: 1; }
.newsletter-form form { display: flex; gap: 8px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); border-radius: 999px; padding: 6px 6px 6px 20px; backdrop-filter: blur(20px); }
.newsletter-form input { flex: 1; border: 0; background: transparent; color: #fff; font: inherit; font-size: 15px; outline: none; }
.newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form button { border: 0; }
.newsletter-form .note { color: rgba(255,255,255,0.5); font-size: 12.5px; margin-top: 12px; }
@media (max-width: 780px) { .newsletter-block { grid-template-columns: 1fr; padding: 40px 32px; } }

/* ---------- Floating AI Chat Widget ---------- */
.chat-fab {
  position: fixed;
  bottom: max(24px, env(safe-area-inset-bottom));
  right: max(24px, env(safe-area-inset-right));
  z-index: 100;
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, var(--electric), var(--accent));
  color: #fff; border: 0; display: grid; place-items: center; cursor: pointer;
  box-shadow: 0 20px 40px -12px color-mix(in oklab, var(--electric) 60%, transparent), 0 6px 14px -6px rgba(11,31,58,0.3);
  transition: transform 0.25s var(--ease-out);
}
.chat-fab:hover { transform: scale(1.05); }
.chat-fab svg { width: 26px; height: 26px; }
.chat-fab .chat-fab-pulse { position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--electric); animation: fabPulse 2.2s ease-out infinite; pointer-events: none; }
@keyframes fabPulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.5); opacity: 0; } }

.chat-widget {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: min(380px, calc(100vw - 32px));
  height: 560px;
  max-height: calc(100vh - 140px);
  max-height: calc(100dvh - 140px);
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px -20px rgba(11,31,58,0.35), 0 12px 24px -8px rgba(11,31,58,0.15);
  border: 1px solid var(--hairline);
  z-index: 101;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform-origin: bottom right;
  animation: widgetIn 0.28s var(--ease-out);
}
/* Explicitly win over .chat-widget { display:flex } on every browser. */
.chat-widget[hidden] { display: none !important; }
@keyframes widgetIn { from { opacity: 0; transform: translateY(8px) scale(.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
.chat-widget-header { padding: 14px 14px 14px 18px; min-height: 64px; background: linear-gradient(135deg, var(--midnight) 0%, var(--midnight-700) 100%); color: #fff; display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.chat-widget-header .avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--electric), var(--accent)); display: grid; place-items: center; font-family: var(--font-display); font-size: 16px; flex-shrink: 0; }
.chat-widget-header .name { font-weight: 600; font-size: 15px; }
.chat-widget-header .role { font-size: 12px; color: rgba(255,255,255,.65); display: flex; align-items: center; gap: 6px; }
.chat-widget-header .role::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #22C55E; }
.chat-widget-header .close {
  margin-left: auto;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  color: #fff;
  cursor: pointer;
  padding: 0;
  border-radius: 12px;
  flex-shrink: 0;
  touch-action: manipulation;
}
.chat-widget-header .close:hover { background: rgba(255,255,255,.14); color: #fff; }
.chat-widget-body { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; padding: 20px; display: flex; flex-direction: column; gap: 10px; background: linear-gradient(180deg, #F8FAFC 0%, #F1F5FA 100%); }
.chat-widget-body .msg { padding: 10px 14px; border-radius: 14px; font-size: 14px; line-height: 1.5; max-width: 82%; animation: msgIn .35s var(--ease-out) both; }
.chat-widget-body .msg.bot { background: #fff; border: 1px solid var(--hairline); align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-widget-body .msg.user { background: var(--midnight); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-widget-body .typing { display: inline-flex; align-items: center; gap: 4px; padding: 12px 14px; }
.chat-widget-body .typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-4); animation: typingDot 1.2s ease-in-out infinite; }
.chat-widget-body .typing span:nth-child(2) { animation-delay: .15s; }
.chat-widget-body .typing span:nth-child(3) { animation-delay: .30s; }
@keyframes typingDot { 0%,60%,100% { opacity:.3; transform:translateY(0); } 30% { opacity:1; transform:translateY(-3px); } }
.chat-widget-input { padding: 12px; padding-bottom: max(12px, env(safe-area-inset-bottom)); border-top: 1px solid var(--hairline); background: #fff; display: flex; gap: 8px; flex-shrink: 0; }
.chat-widget-input input { min-width: 0; flex: 1; border: 1px solid var(--hairline); border-radius: 999px; padding: 10px 16px; font: inherit; font-size: 14px; outline: none; transition: border-color .2s; }
.chat-widget-input input:focus { border-color: var(--electric); }
.chat-widget-input button { border: 0; background: var(--midnight); color: #fff; width: 40px; height: 40px; border-radius: 50%; cursor: pointer; display: grid; place-items: center; flex-shrink: 0; touch-action: manipulation; }
.chat-widget-input button:hover { background: #000; }
.chat-widget-input button svg { width: 16px; height: 16px; }
.chat-widget-body .suggestions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chat-widget-body .suggestions button { padding: 6px 12px; font-size: 12px; background: #fff; border: 1px solid var(--hairline); border-radius: 999px; cursor: pointer; color: var(--ink-2); font-family: inherit; }
.chat-widget-body .suggestions button:hover { border-color: var(--electric); color: var(--electric); }

/* Mobile chat: compact overlay that never traps the whole website. */
@media (max-width: 600px) {
  .chat-fab {
    width: 54px;
    height: 54px;
    right: max(14px, env(safe-area-inset-right));
    bottom: max(14px, env(safe-area-inset-bottom));
  }
  .chat-fab svg { width: 23px; height: 23px; }
  .chat-widget {
    left: 12px;
    right: 12px;
    bottom: calc(78px + env(safe-area-inset-bottom));
    width: auto;
    height: min(68dvh, 520px);
    max-height: calc(100dvh - 110px - env(safe-area-inset-top));
    border-radius: 18px;
    transform-origin: bottom center;
  }
  .chat-widget-header { padding: 10px 10px 10px 14px; min-height: 58px; }
  .chat-widget-header .close { width: 44px; height: 44px; }
  .chat-widget-body { padding: 14px; }
  .chat-widget-body .msg { max-width: 90%; }
  .chat-widget-input { padding: 10px; padding-bottom: max(10px, env(safe-area-inset-bottom)); }
}

@media (max-width: 380px) {
  .chat-widget { left: 8px; right: 8px; bottom: calc(72px + env(safe-area-inset-bottom)); height: min(64dvh, 480px); }
}