/* ============================================================
   TAAC — The Agentic AI Confluence
   Design tokens
   ============================================================ */
:root{
  --white:      #FFFFFF;
  --ink:        #0E2229;
  --ink-soft:   #4C6870;
  --teal:       #398FA1;
  --teal-deep:  #1E5A68;
  --teal-tint:  #EAF6F8;
  --teal-mist:  #F6FAFB;
  --coral:      #FF6B4D;
  --line:       #DCEBEE;

  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;

  --shadow-sm: 0 2px 10px rgba(14,34,41,0.06);
  --shadow-md: 0 12px 32px rgba(14,34,41,0.10);
  --shadow-lg: 0 24px 60px rgba(14,34,41,0.14);

  --container-w: 1160px;
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-display);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-weight:700; letter-spacing:-0.02em; }
p{ margin:0; }
:focus-visible{ outline:2px solid var(--teal); outline-offset:3px; border-radius:4px; }

.container{ max-width:var(--container-w); margin:0 auto; padding:0 24px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-display); font-weight:700; font-size:15px;
  padding:14px 26px; border-radius:999px; border:none; cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--teal); color:var(--white); box-shadow:0 8px 22px rgba(57,143,161,0.35); }
.btn-primary:hover{ background:var(--teal-deep); transform:translateY(-2px); box-shadow:0 12px 28px rgba(57,143,161,0.42); }
.btn-ghost{ background:transparent; color:var(--ink); border:1.5px solid var(--line); }
.btn-ghost:hover{ border-color:var(--teal); color:var(--teal); }
.btn-outline{ background:transparent; color:var(--teal-deep); border:1.5px solid var(--teal); padding:12px 22px; }
.btn-outline:hover{ background:var(--teal); color:var(--white); }
.btn-lg{ padding:17px 32px; font-size:16px; }
.btn-sm{ padding:10px 18px; font-size:13px; }
.btn-full{ width:100%; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:60;
  background:rgba(255,255,255,0.85); backdrop-filter:blur(14px) saturate(160%);
  border-bottom:1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; padding:14px 24px; }
.brand{
    display:flex;
    align-items:center;
    gap:12px;
}

.brand-logo{
    width:56px;
    height:56px;
    object-fit:contain;
    border-radius:10px;   /* Optional */
    flex-shrink:0;
}
.brand-text{ font-weight:800; font-size:16px; letter-spacing:0.02em; }
.brand-sub{ font-weight:500; font-size:11px; color:var(--ink-soft); display:block; margin-top:1px; letter-spacing:0.03em; }
.header-meta{ display:flex; align-items:center; gap:16px; }
.header-date{ font-family:var(--font-mono); font-size:11px; color:var(--ink-soft); letter-spacing:0.04em; }
@media (max-width:640px){ .header-date{ display:none; } }


/* ---------- Eyebrow / titles ---------- */
.eyebrow{
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--teal-deep); background:var(--teal-tint); display:inline-flex; align-items:center; gap:8px;
  padding:6px 14px; border-radius:999px; margin-bottom:16px;
}
.eyebrow.center{ display:flex; margin-left:auto; margin-right:auto; width:fit-content; }
.dot-live{ width:7px; height:7px; border-radius:50%; background:var(--coral); animation:pulse 1.6s infinite; }
@keyframes pulse{ 0%,100%{ opacity:1; transform:scale(1);} 50%{ opacity:0.5; transform:scale(1.4);} }

.section-title{ font-size:clamp(26px,4vw,42px); line-height:1.15; }
.section-title.center{ text-align:center; max-width:760px; margin:0 auto 18px; }
.section-title.light{ color:var(--white); }
.section-sub{ font-size:17px; color:var(--ink-soft); max-width:560px; margin-top:16px; }
.section-sub.center{ margin:16px auto 0; text-align:center; }
.section-sub.left{ margin-top:16px; }
.micro-note{ font-size:13px; color:var(--ink-soft); opacity:0.8; }

.section{ padding:96px 0; }
.section.alt{ background:var(--teal-mist); }
@media (max-width:768px){ .section{ padding:64px 0; } }

/* ============================================================
   HERO
   ============================================================ */
.hero{ position:relative; padding:56px 0 80px; overflow:hidden; }
.hero-bg{
  position:absolute; inset:0; z-index:-1;
  background:
    radial-gradient(700px 500px at 85% 0%, rgba(57,143,161,0.14), transparent 60%),
    radial-gradient(500px 400px at 0% 100%, rgba(255,107,77,0.08), transparent 60%),
    var(--white);
}
.hero-inner{ display:grid; grid-template-columns:1.05fr 0.95fr; gap:48px; align-items:center; }
@media (max-width:960px){ .hero-inner{ grid-template-columns:1fr; } }

.hero-title{ font-size:clamp(34px,5.4vw,58px); margin:8px 0 20px; }
.hero-title .hl{ color:var(--teal); }
.hero-sub{ font-size:18px; color:var(--ink-soft); max-width:520px; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin:32px 0 40px; }

.hero-facts{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; max-width:560px; }
.fact{ display:flex; align-items:center; gap:10px; }
.fact-icon{ font-size:17px; width:32px; height:32px; display:flex; align-items:center; justify-content:center; background:var(--teal-tint); border-radius:9px; color:var(--teal-deep); font-weight:700; }
.fact strong{ display:block; font-size:14px; }
.fact small{ display:block; font-size:11.5px; color:var(--ink-soft); }
@media (max-width:640px){ .hero-facts{ grid-template-columns:repeat(2,1fr); } }

.hero-visual{ position:relative; }
.agent-graph{ width:100%; height:auto; }
.pulse-ring{ transform-origin:center; animation:ring 2.4s ease-out infinite; }
@keyframes ring{ 0%{ r:52; opacity:0.5; } 100%{ r:78; opacity:0; } }
.visual-caption{ text-align:center; font-size:13px; color:var(--ink-soft); margin-top:4px; font-family:var(--font-mono); }

/* ---------- Trust bar ---------- */
.trust-bar{ background:var(--ink); padding:18px 0; overflow:hidden; }
.trust-track{ display:flex; gap:36px; flex-wrap:wrap; justify-content:center; color:var(--white); font-size:13.5px; font-weight:600; letter-spacing:0.01em; }
.trust-track span{ white-space:nowrap; opacity:0.92; }

/* ---------- Why attend ---------- */
.why-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:48px; }
@media (max-width:900px){ .why-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .why-grid{ grid-template-columns:1fr; } }
.why-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md);
  padding:30px 26px; box-shadow:var(--shadow-sm); transition:transform .2s ease, box-shadow .2s ease;
}
.why-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.why-card.featured{ background:linear-gradient(160deg,var(--teal),var(--teal-deep)); color:var(--white); border:none; }
.why-card.featured p{ color:rgba(255,255,255,0.85); }
.why-icon{ font-size:26px; margin-bottom:14px; }
.why-card h3{ font-size:18px; margin-bottom:8px; }
.why-card p{ font-size:14.5px; color:var(--ink-soft); }

/* ---------- Topics grid ---------- */
.topics-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:16px; margin-top:48px; }
@media (max-width:900px){ .topics-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .topics-grid{ grid-template-columns:1fr; } }
.topic-item{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius-sm); padding:20px; }
.topic-tag{ font-family:var(--font-mono); font-size:10.5px; color:var(--teal-deep); letter-spacing:0.05em; text-transform:uppercase; }
.topic-item h4{ font-size:15px; margin-top:8px; line-height:1.35; }

/* ---------- Workshop / Live demo split sections ---------- */
.workshop-inner, .demo-inner{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
@media (max-width:900px){ .workshop-inner, .demo-inner{ grid-template-columns:1fr; } }
.demo-inner .demo-copy{ order:2; }
.demo-inner .demo-visual{ order:1; }
@media (max-width:900px){ .demo-inner .demo-copy, .demo-inner .demo-visual{ order:initial; } }

.check-list{ margin-top:22px; display:flex; flex-direction:column; gap:12px; }
.check-list li{ position:relative; padding-left:28px; font-size:15px; color:var(--ink-soft); }
.check-list li::before{ content:"✓"; position:absolute; left:0; top:0; color:var(--teal); font-weight:800; }
.callout{ margin-top:26px; background:var(--teal-tint); border-left:3px solid var(--teal); padding:14px 18px; border-radius:8px; font-size:14.5px; }

.mock-window{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md); padding:22px; box-shadow:var(--shadow-md); }
.mock-topbar{ display:flex; gap:6px; margin-bottom:18px; }
.mock-topbar span{ width:10px; height:10px; border-radius:50%; background:var(--line); }
.mock-line{ height:12px; border-radius:6px; background:var(--teal-mist); margin-bottom:12px; }
.mock-line.w60{ width:60%; } .mock-line.w80{ width:80%; } .mock-line.w40{ width:40%; } .mock-line.w70{ width:70%; } .mock-line.w50{ width:50%; }
.mock-line.accent{ background:var(--teal); opacity:0.35; }
.mock-chip{ display:inline-block; background:var(--teal); color:var(--white); font-size:12px; font-weight:700; padding:6px 14px; border-radius:999px; margin:6px 0 14px; }

.dashboard-mock{ background:var(--ink); color:var(--white); border-radius:var(--radius-md); padding:26px; box-shadow:var(--shadow-lg); }
.dash-header{ display:flex; align-items:center; gap:8px; font-weight:700; margin-bottom:18px; font-size:14px; }
.dash-dot{ width:8px; height:8px; border-radius:50%; background:#5BD68A; }
.dash-row{ display:flex; justify-content:space-between; font-size:13.5px; padding:9px 0; border-bottom:1px solid rgba(255,255,255,0.08); }
.dash-status.ok{ color:#7FE0A6; font-family:var(--font-mono); font-size:12px; }
.dash-bar{ height:8px; background:rgba(255,255,255,0.1); border-radius:6px; margin:18px 0 10px; overflow:hidden; }
.dash-bar-fill{ width:78%; height:100%; background:linear-gradient(90deg,var(--teal),var(--coral)); border-radius:6px; }
.dash-caption{ font-size:12.5px; color:rgba(255,255,255,0.7); }

/* ---------- Speakers ---------- */
.speakers-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:26px; margin-top:48px; max-width:760px; margin-left:auto; margin-right:auto; }
@media (max-width:640px){ .speakers-grid{ grid-template-columns:1fr; } }
.speaker-card{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius-md); padding:30px; text-align:center; box-shadow:var(--shadow-sm); }
.speaker-card img{ width:96px; height:96px; border-radius:50%; margin:0 auto 16px; }
.speaker-card h3{ font-size:18px; }
.speaker-role{ font-size:13.5px; color:var(--teal-deep); margin-top:4px; }
.speaker-bio{ font-size:14px; color:var(--ink-soft); margin-top:12px; }
.social-icons{ display:flex; justify-content:center; gap:10px; margin-top:16px; }
.social-icons a{ width:32px; height:32px; border-radius:50%; background:var(--teal-tint); display:flex; align-items:center; justify-content:center; font-size:13px; color:var(--teal-deep); font-weight:700; }

/* ---------- Timeline / schedule ---------- */
.timeline{ position:relative; max-width:680px; margin:48px auto 0; padding-left:28px; }
.timeline::before{ content:""; position:absolute; left:5px; top:6px; bottom:6px; width:2px; background:var(--line); }
.tl-item{ position:relative; padding-bottom:34px; padding-left:24px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-dot{ position:absolute; left:-24px; top:2px; width:12px; height:12px; border-radius:50%; background:var(--teal); box-shadow:0 0 0 4px var(--teal-tint); }
.tl-time{ font-family:var(--font-mono); font-size:12px; color:var(--teal-deep); margin-bottom:4px; letter-spacing:0.03em; }
.tl-content h4{ font-size:16.5px; }
.tl-content p{ font-size:14px; color:var(--ink-soft); margin-top:4px; }

/* ---------- Venue ---------- */
.venue-inner{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
@media (max-width:860px){ .venue-inner{ grid-template-columns:1fr; } }
.venue-facts{ margin:20px 0 26px; display:flex; flex-direction:column; gap:10px; font-size:15px; color:var(--ink-soft); }
.map-placeholder{
  background: linear-gradient(150deg,var(--teal-tint),var(--white));
  border: 1px dashed var(--teal);
  border-radius: var(--radius-lg);
  height: 280px;
  overflow: hidden;              /* Important */
  position: relative;
}

.map-placeholder iframe{
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  border-radius: inherit;
}
.map-pin{ font-size:34px; }
.map-placeholder p{ font-family:var(--font-mono); font-size:13px; color:var(--teal-deep); }

/* ---------- Countdown ---------- */
.countdown{ text-align:center; margin-bottom:48px; }
.countdown-label{ font-family:var(--font-mono); font-size:13px; letter-spacing:0.05em; text-transform:uppercase; color:var(--coral); font-weight:600; margin-bottom:14px; }
.countdown-grid{ display:flex; gap:14px; justify-content:center; }
.cd-block{ background:var(--ink); color:var(--white); border-radius:var(--radius-sm); padding:16px 20px; min-width:78px; }
.cd-block span{ display:block; font-family:var(--font-mono); font-size:26px; font-weight:700; }
.cd-block small{ font-size:10.5px; color:rgba(255,255,255,0.6); letter-spacing:0.04em; text-transform:uppercase; }

/* ---------- Ticket card ---------- */
.ticket-card{
  position:relative; max-width:420px; margin:0 auto; text-align:center;
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:44px 36px 36px; box-shadow:var(--shadow-lg);
}
.ticket-badge{ position:absolute; top:-14px; left:50%; transform:translateX(-50%); background:var(--coral); color:var(--white); font-size:12px; font-weight:700; padding:6px 16px; border-radius:999px; letter-spacing:0.02em; }
.ticket-card h3{ font-size:15px; color:var(--ink-soft); font-weight:600; text-transform:uppercase; letter-spacing:0.06em; }
.ticket-price{ font-size:56px; font-weight:800; margin:8px 0 22px; }
.ticket-price .currency{ font-size:30px; vertical-align:top; }
.ticket-includes{ display:flex; flex-direction:column; gap:11px; text-align:left; margin-bottom:28px; }
.ticket-includes li{ font-size:14.5px; color:var(--ink-soft); }
.ticket-note{ font-size:12px; color:var(--ink-soft); margin-top:14px; }

/* ---------- Testimonials ---------- */
.testi-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:16px; }
@media (max-width:860px){ .testi-grid{ grid-template-columns:1fr; } }
.testi-card{ background:var(--teal-mist); border-radius:var(--radius-md); padding:26px; }
.testi-card p{ font-size:14.5px; font-style:italic; color:var(--ink); }
.testi-person{ margin-top:16px; display:flex; flex-direction:column; }
.testi-person strong{ font-size:13.5px; }
.testi-person span{ font-size:12px; color:var(--ink-soft); }

/* ---------- Certificate ---------- */
.cert-inner{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
@media (max-width:860px){ .cert-inner{ grid-template-columns:1fr; } }
.cert-frame{
  background:var(--white); border:2px solid var(--teal); border-radius:var(--radius-md);
  padding:40px 30px; text-align:center; box-shadow:var(--shadow-md); position:relative;
}
.cert-frame::before{ content:""; position:absolute; inset:8px; border:1px solid var(--teal-tint); border-radius:12px; pointer-events:none; }
.cert-eyebrow{ font-family:var(--font-mono); font-size:11px; letter-spacing:0.1em; color:var(--teal-deep); }
.cert-name{ font-size:24px; font-weight:800; margin:16px 0 6px; }
.cert-line{ font-size:13px; color:var(--ink-soft); }
.cert-event{ font-size:18px; font-weight:700; color:var(--teal); margin:8px 0; }
.cert-date{ font-size:12px; color:var(--ink-soft); font-family:var(--font-mono); }

/* ---------- FAQ ---------- */
.faq-list{ max-width:720px; margin:48px auto 0; display:flex; flex-direction:column; gap:12px; }
.faq-item{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius-sm); padding:18px 22px; }
.faq-item summary{ cursor:pointer; font-weight:700; font-size:15.5px; display:flex; justify-content:space-between; align-items:center; list-style:none; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-icon{ color:var(--teal); font-size:18px; transition:transform .2s ease; }
.faq-item[open] .faq-icon{ transform:rotate(45deg); }
.faq-item p{ margin-top:14px; font-size:14.5px; color:var(--ink-soft); }

/* ---------- Final CTA ---------- */
.final-cta{ background:linear-gradient(160deg,var(--ink),var(--teal-deep)); text-align:center; }
.final-inner{ display:flex; flex-direction:column; align-items:center; gap:26px; }
.final-cta .section-title{ max-width:640px; }
.contact-row{ display:flex; gap:28px; flex-wrap:wrap; justify-content:center; margin-top:12px; font-size:14px; color:rgba(255,255,255,0.85); }
.contact-row a:hover{ color:var(--white); }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:rgba(255,255,255,0.6); padding:26px 0 90px; font-size:13px; }
.footer-inner{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; }
.footer-links{ display:flex; gap:20px; }
.footer-links a:hover{ color:var(--white); }
@media (max-width:768px){ .site-footer{ padding-bottom:100px; } }

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed; left:0; right:0; bottom:0; z-index:70;
  background:var(--white); border-top:1px solid var(--line); box-shadow:0 -8px 24px rgba(14,34,41,0.08);
  display:flex; align-items:center; justify-content:space-between; padding:12px 18px;
}
.sticky-cta-info{ display:flex; flex-direction:column; font-size:12px; color:var(--ink-soft); }
.sticky-cta-info strong{ font-size:16px; color:var(--ink); }
@media (min-width:769px){ .sticky-cta{ display:none; } }