/* ============================================================
   Open Summit AI — Post-checkout confirmation page v2
   ============================================================ */

.cnf-page{
  font-family:'Sora','Space Grotesk','Inter',system-ui,sans-serif;
  color:#fff;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* ============================================================
   HERO
   ============================================================ */
.cnf-hero{
  position:relative;
  padding:80px 32px 60px;
  background:
    radial-gradient(ellipse at 50% -20%, rgba(46,227,213,.16) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 40%, rgba(238,58,47,.10) 0%, transparent 50%),
    #06070A;
  overflow:hidden;
}
/* Home button — top right */
.cnf-home-btn{
  position:absolute;top:24px;right:28px;z-index:10;
  display:inline-flex;align-items:center;gap:6px;
  padding:0;
  background:none;
  border:none;
  color:#9B96A6;
  font-family:inherit;font-size:13px;font-weight:600;letter-spacing:-.01em;
  text-decoration:none;
  transition:color .2s ease;
}
.cnf-home-btn:hover{
  color:#CFAF52;
}
.cnf-home-btn svg{flex:none;width:16px;height:16px;transition:transform .2s ease}
.cnf-home-btn:hover svg{transform:translateX(-2px)}

.cnf-strip{
  position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg, #EE3A2F 0%, #FF8A3C 40%, #2EE3D5 100%);
}
.cnf-strip::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, transparent 0%, rgba(255,255,255,.4) 50%, transparent 100%);
  background-size:200% 100%;
  animation:cnf-shimmer 2s ease-in-out 0.5s 1 forwards;
  opacity:0;
}
@keyframes cnf-shimmer{
  0%{background-position:200% 0;opacity:1}
  100%{background-position:-200% 0;opacity:0}
}
.cnf-hero-wrap{max-width:1080px;margin:0 auto;position:relative;z-index:1}
.cnf-hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(46,227,213,.08);border:1px solid rgba(46,227,213,.25);
  border-radius:9999px;padding:8px 16px;
  font-size:11.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  color:#2EE3D5;margin-bottom:32px;white-space:nowrap;
}
.cnf-pulse{
  width:8px;height:8px;border-radius:50%;background:#2EE3D5;
  box-shadow:0 0 0 0 rgba(46,227,213,.6);
  animation:pulse 1.8s cubic-bezier(.2,.7,.2,1) infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(46,227,213,.6)}
  60%{box-shadow:0 0 0 14px rgba(46,227,213,0)}
  100%{box-shadow:0 0 0 0 rgba(46,227,213,0)}
}
.cnf-hero-h{
  font-weight:800;font-size:84px;line-height:.98;letter-spacing:-.035em;
  color:#fff;margin-bottom:24px;
}
.cnf-hero-h em{
  font-style:normal;
  background:linear-gradient(90deg, #FFFFFF 0%, #2EE3D5 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.cnf-hero-sub{
  font-weight:500;font-size:19px;line-height:1.55;color:#B6BAC4;
  max-width:660px;margin-bottom:48px;
}
.cnf-hero-sub strong{color:#fff;font-weight:700}

/* Mini ticket card */
.cnf-mini-ticket{
  background:#15171C;border:1px solid rgba(255,255,255,.08);
  border-radius:20px;padding:24px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  position:relative;overflow:hidden;
}
.cnf-mini-ticket::before{
  content:"";position:absolute;right:-25%;top:-25%;width:60%;aspect-ratio:1/1;
  background:radial-gradient(circle, rgba(46,227,213,.10) 0%, transparent 65%);
  pointer-events:none;
}
.cnf-mini-l, .cnf-mini-r{position:relative;z-index:1}
.cnf-mini-eyebrow{
  display:flex;align-items:center;gap:8px;
  font-size:11px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;
  color:#B6BAC4;margin-bottom:10px;
}
.cnf-dot{width:6px;height:6px;border-radius:50%;background:#2EE3D5;box-shadow:0 0 8px rgba(46,227,213,.65)}
.cnf-mini-date{font-weight:800;font-size:34px;line-height:1;letter-spacing:-.025em;color:#fff;margin-bottom:6px}
.cnf-mini-venue{font-size:13px;color:#B6BAC4;font-weight:500}
.cnf-mini-r{text-align:right;display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.cnf-mini-tier-pill{
  display:inline-block;padding:6px 12px;
  background:rgba(46,227,213,.12);color:#2EE3D5;
  border:1px solid rgba(46,227,213,.30);border-radius:9999px;
  font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
}
.cnf-mini-qty{font-size:13px;color:#fff;font-weight:600}
.cnf-mini-order{font-family:'JetBrains Mono','Space Mono',monospace;font-size:11px;color:#6E7382;letter-spacing:.06em}

/* ============================================================
   ACTIONS — register hero + secondary row
   ============================================================ */
.cnf-actions{padding:0 32px 60px;background:#06070A}
.cnf-actions-wrap{max-width:1080px;margin:0 auto;display:flex;flex-direction:column;gap:14px}

/* Primary register CTA */
.cnf-register-cta{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:linear-gradient(135deg, #2EE3D5 0%, #22C9BD 100%);
  border-radius:20px;padding:24px 28px;
  text-decoration:none;color:#0F1014;
  transition:transform .14s cubic-bezier(.2,.7,.2,1), box-shadow .14s;
  box-shadow:0 8px 32px -8px rgba(46,227,213,.35);
}
.cnf-register-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 40px -8px rgba(46,227,213,.5);
}
.cnf-register-left{display:flex;align-items:center;gap:18px;flex:1;min-width:0}
.cnf-register-ico{
  flex:none;width:52px;height:52px;border-radius:14px;
  background:rgba(15,16,20,.15);
  display:flex;align-items:center;justify-content:center;
}
.cnf-register-text{display:flex;flex-direction:column;gap:4px}
.cnf-register-title{display:block;font-weight:800;font-size:18px;letter-spacing:-.01em;color:#0F1014}
.cnf-register-sub{display:block;margin-top:4px;font-size:14px;line-height:1.45;color:rgba(15,16,20,.7);font-weight:500}
.cnf-register-arr{
  flex:none;width:44px;height:44px;border-radius:50%;
  background:rgba(15,16,20,.12);
  display:flex;align-items:center;justify-content:center;
  transition:transform .14s;
}
.cnf-register-cta:hover .cnf-register-arr{transform:translateX(3px)}

/* Secondary row */
.cnf-secondary-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cnf-sec-card{
  background:#15171C;border:1px solid rgba(255,255,255,.08);
  border-radius:16px;padding:20px 22px;
  display:flex;align-items:center;gap:16px;
  text-decoration:none;color:#fff;
  transition:transform .14s cubic-bezier(.2,.7,.2,1), border-color .14s, background .14s;
}
.cnf-sec-card:hover{
  transform:translateY(-2px);border-color:rgba(255,255,255,.16);background:#1B1D24;
}
.cnf-sec-ico{
  flex:none;width:44px;height:44px;border-radius:12px;
  background:rgba(46,227,213,.10);border:1px solid rgba(46,227,213,.20);
  display:flex;align-items:center;justify-content:center;
}
.cnf-sec-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.cnf-sec-title{display:block;font-weight:700;font-size:15px;letter-spacing:-.01em;color:#fff}
.cnf-sec-sub{font-size:12px;color:#6E7382;font-weight:500}
.cnf-sec-arr{
  flex:none;width:28px;height:28px;border-radius:50%;
  background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;
  transition:transform .14s;
}
.cnf-sec-card:hover .cnf-sec-arr{transform:translateX(2px)}

/* ============================================================
   SHARE
   ============================================================ */
.cnf-share{padding:60px 32px;background:#06070A;border-top:1px solid rgba(255,255,255,.10);position:relative}
.cnf-share-wrap{
  max-width:1080px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start;
}
.cnf-share-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:800;letter-spacing:.24em;text-transform:uppercase;
  color:#B6BAC4;margin-bottom:16px;
}
.cnf-share-h{
  font-weight:800;font-size:44px;line-height:1.06;letter-spacing:-.03em;
  color:#fff;margin-bottom:14px;
}
.cnf-share-sub{font-size:15px;line-height:1.65;color:#B6BAC4;max-width:420px}

/* Social preview card */
.cnf-share-preview{
  background:#FFFFFF;color:#0F1014;border-radius:16px;
  padding:22px;margin-bottom:18px;
  box-shadow:0 24px 64px -16px rgba(0,0,0,.4);
}
.cnf-share-preview-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.cnf-share-preview-avatar{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg, #0A66C2 0%, #0855A2 100%);
  flex:none;display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:17px;
}
.cnf-share-preview-name{font-weight:800;font-size:14px;color:#0F1014;letter-spacing:-.005em}
.cnf-share-preview-meta{font-size:11px;color:#666}
.cnf-share-preview-body{font-size:14px;line-height:1.6;color:#333}
.cnf-share-cyan{color:#0FB7AB;font-weight:700}

/* Share buttons */
.cnf-share-buttons{display:flex;gap:10px;flex-wrap:wrap}
.cnf-share-btn{
  flex:1;min-width:140px;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:52px;border:0;cursor:pointer;border-radius:14px;
  font-family:inherit;font-size:14px;font-weight:700;letter-spacing:.01em;
  transition:transform .14s, box-shadow .14s;
}
.cnf-share-btn:hover{transform:translateY(-1px)}
.cnf-share-linkedin{
  background:#0A66C2;color:#fff;
  box-shadow:0 4px 16px -4px rgba(10,102,194,.4);
}
.cnf-share-linkedin:hover{box-shadow:0 6px 24px -4px rgba(10,102,194,.55)}
.cnf-share-x{
  background:#FFFFFF;color:#0F1014;
  box-shadow:0 4px 16px -4px rgba(0,0,0,.2);
}
.cnf-share-copy{
  background:rgba(255,255,255,.06);color:#fff;
  border:1px solid rgba(255,255,255,.16);
}
.cnf-share-copy:hover{background:rgba(255,255,255,.10)}
.cnf-share-copy.is-copied{background:#2EE3D5;color:#0F1014;border-color:#2EE3D5}

.cnf-share-btn-wrap{display:flex;flex-direction:column;gap:6px;flex:1;min-width:140px}
.cnf-share-hint{font-size:11px;color:#6E7382;text-align:center;font-weight:500}
.cnf-share-linkedin.is-copied{background:#22A95C;box-shadow:0 4px 16px -4px rgba(34,169,92,.4)}

/* ============================================================
   UPSELLS
   ============================================================ */
.cnf-upsells{padding:64px 32px 60px;background:#06070A;border-top:1px solid rgba(255,255,255,.10);position:relative}
.cnf-upsells-head{max-width:1080px;margin:0 auto 36px}
.cnf-upsell-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:800;letter-spacing:.24em;text-transform:uppercase;
  color:#B6BAC4;margin-bottom:14px;
}
.cnf-upsell-h{font-weight:800;font-size:48px;line-height:1.02;letter-spacing:-.03em;color:#fff}
.cnf-upsells-grid{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:18px}

.cnf-upsell{
  position:relative;background:#15171C;border:1px solid rgba(255,255,255,.08);
  border-radius:24px;padding:32px;overflow:hidden;
  display:flex;flex-direction:column;isolation:isolate;
}
.cnf-upsell-bg{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(circle at 90% 0%, rgba(46,227,213,.14) 0%, transparent 55%);
}
.cnf-upsell-bg-warm{
  background:radial-gradient(circle at 90% 0%, rgba(238,58,47,.16) 0%, transparent 50%),
             radial-gradient(circle at 10% 90%, rgba(255,138,60,.10) 0%, transparent 60%);
}
.cnf-upsell > *:not(.cnf-upsell-bg){position:relative;z-index:1}

/* Icon circle at top of upsell card */
.cnf-upsell-ico-wrap{
  width:48px;height:48px;border-radius:14px;
  background:rgba(46,227,213,.10);border:1px solid rgba(46,227,213,.20);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.cnf-upsell-ico-red{
  background:rgba(238,58,47,.10);border-color:rgba(238,58,47,.20);
}

.cnf-upsell-eyebrow-card{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;
  color:#B6BAC4;margin-bottom:16px;
}
.cnf-upsell-card-h{
  font-weight:800;font-size:32px;line-height:1.1;letter-spacing:-.025em;
  color:#fff;margin-bottom:14px;
}
.cnf-upsell-highlight{
  background:linear-gradient(90deg, #2EE3D5, #22C9BD);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.cnf-upsell-card-sub{font-size:14.5px;line-height:1.6;color:#B6BAC4;margin-bottom:24px;max-width:440px}

.cnf-upsell-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.cnf-upsell-list li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:14px;color:#fff;font-weight:600;line-height:1.45;
}
.cnf-upsell-tick{
  flex:none;width:20px;height:20px;border-radius:50%;
  background:rgba(46,227,213,.16);position:relative;margin-top:1px;
}
.cnf-upsell-tick::after{
  content:"";position:absolute;left:6px;top:6px;
  width:5px;height:9px;border:1.8px solid #2EE3D5;
  border-top:0;border-left:0;transform:rotate(45deg);
}
.cnf-upsell-tick-red{background:rgba(238,58,47,.16)}
.cnf-upsell-tick-red::after{border-color:#FF6F62}

.cnf-upsell-cta{
  margin-top:auto;align-self:flex-start;
  display:inline-flex;align-items:center;gap:14px;
  padding:16px 24px;border:0;cursor:pointer;
  border-radius:9999px;
  font-family:inherit;font-weight:800;font-size:14px;
  letter-spacing:.04em;text-transform:uppercase;
  text-decoration:none;white-space:nowrap;
  transition:transform .14s, box-shadow .14s;
}
.cnf-upsell-cta:hover{transform:translateY(-1px)}
.cnf-upsell-arr{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:50%;
  transition:transform .14s;
}
.cnf-upsell-cta:hover .cnf-upsell-arr{transform:translateX(3px)}
.cnf-upsell-cta-cyan{
  background:#2EE3D5;color:#0F1014;
  box-shadow:0 8px 22px -8px rgba(46,227,213,.45);
}
.cnf-upsell-cta-cyan .cnf-upsell-arr{background:#0F1014;color:#2EE3D5}
.cnf-upsell-cta-red{
  background:#EE3A2F;color:#fff;
  box-shadow:0 8px 22px -8px rgba(238,58,47,.45);
}
.cnf-upsell-cta-red .cnf-upsell-arr{background:#fff;color:#EE3A2F}

/* Sponsor contact form */
.cnf-sponsor-form{display:flex;flex-direction:column;gap:14px;margin-top:4px}
.cnf-sponsor-fields{display:flex;flex-direction:column;gap:10px}
.cnf-sponsor-input{
  width:100%;height:48px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:12px;padding:0 16px;
  font-family:inherit;font-size:14px;font-weight:500;color:#fff;
  outline:none;transition:border-color .14s, background .14s;
  box-sizing:border-box;
}
.cnf-sponsor-input::placeholder{color:#6E7382}
.cnf-sponsor-input:focus{border-color:rgba(238,58,47,.5);background:rgba(255,255,255,.08)}
.cnf-sponsor-sent{
  display:flex;align-items:center;gap:12px;
  padding:20px;
  background:rgba(46,227,213,.08);border:1px solid rgba(46,227,213,.25);
  border-radius:14px;
  font-size:15px;font-weight:600;color:#2EE3D5;
}

/* ============================================================
   WHAT'S NEXT — timeline
   ============================================================ */
.cnf-next{padding:60px 32px 72px;background:#06070A;border-top:1px solid rgba(255,255,255,.10);position:relative}
.cnf-next-wrap{max-width:780px;margin:0 auto}
.cnf-next-h{font-weight:800;font-size:40px;line-height:1.02;letter-spacing:-.03em;color:#fff;margin-bottom:44px}

.cnf-timeline{display:flex;flex-direction:column;gap:0;position:relative}
.cnf-timeline::before{
  content:"";position:absolute;left:7px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(180deg, #2EE3D5 0%, rgba(255,255,255,.08) 100%);
  border-radius:2px;
}
.cnf-tl{position:relative;padding:4px 0 32px 44px}
.cnf-tl:last-child{padding-bottom:0}
.cnf-tl-dot{
  position:absolute;left:0;top:6px;
  width:16px;height:16px;border-radius:50%;
  background:#0F1014;border:2px solid rgba(255,255,255,.16);
}
.cnf-tl.is-now .cnf-tl-dot{
  background:#2EE3D5;border-color:#2EE3D5;
  box-shadow:0 0 0 5px rgba(46,227,213,.18);
}
.cnf-tl-body{display:flex;flex-direction:column;gap:0}
.cnf-tl-when{
  display:block;
  font-size:11px;font-weight:800;letter-spacing:.20em;text-transform:uppercase;
  color:#2EE3D5;margin-bottom:8px;
}
.cnf-tl-title{
  display:block;
  font-weight:700;font-size:18px;letter-spacing:-.01em;color:#fff;
  margin-bottom:8px;
}
.cnf-tl-text{
  display:block;
  font-size:14.5px;line-height:1.6;color:#B6BAC4;
  margin:0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.cnf-foot{padding:32px;background:#06070A;border-top:1px solid rgba(255,255,255,.10);position:relative}
.cnf-foot-wrap{
  max-width:1080px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.cnf-foot-mark{font-weight:800;font-size:18px;letter-spacing:-.01em;color:#fff;margin-bottom:8px}
.cnf-foot-mark span{color:#2EE3D5}
.cnf-foot-r{font-size:12px;color:#6E7382;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.cnf-foot-r .mono{color:#B6BAC4}

/* ============================================================
   CONFETTI
   ============================================================ */
#cnf-confetti{position:fixed;top:0;left:0;width:100%;height:420px;pointer-events:none;z-index:5}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .cnf-share-wrap{grid-template-columns:1fr;gap:36px}
  .cnf-upsells-grid{grid-template-columns:1fr}
  .cnf-secondary-row{grid-template-columns:1fr}
}
@media (max-width:640px){
  .cnf-home-btn{top:16px;right:18px;font-size:12px}
  .cnf-hero{padding:48px 18px 36px}
  .cnf-hero-h{font-size:48px}
  .cnf-hero-sub{font-size:16px}
  .cnf-mini-ticket{flex-direction:column;align-items:flex-start;gap:18px;padding:20px}
  .cnf-mini-r{align-items:flex-start;text-align:left}

  .cnf-actions{padding:0 18px 40px}
  .cnf-register-cta{flex-direction:row;padding:20px;gap:14px}
  .cnf-register-ico{width:44px;height:44px;border-radius:12px}
  .cnf-register-title{font-size:16px}
  .cnf-register-sub{font-size:13px}
  .cnf-register-arr{width:40px;height:40px}
  .cnf-secondary-row{grid-template-columns:1fr}

  .cnf-share, .cnf-upsells, .cnf-next, .cnf-foot{padding-left:18px;padding-right:18px}
  .cnf-share-h{font-size:32px}
  .cnf-upsell-h{font-size:32px}
  .cnf-upsell-card-h{font-size:26px}
  .cnf-upsell{padding:24px}
  .cnf-next-h{font-size:28px}

  /* Share buttons — bigger on mobile */
  .cnf-share-buttons{flex-direction:column;gap:12px}
  .cnf-share-btn{
    width:100%;height:56px;font-size:15px;font-weight:800;border-radius:14px;
  }
  .cnf-share-linkedin{box-shadow:0 4px 20px rgba(10,102,194,.35)}
  .cnf-share-x{box-shadow:0 4px 20px rgba(255,255,255,.1)}
  .cnf-share-copy{box-shadow:0 4px 20px rgba(46,227,213,.15)}
  .cnf-share-preview{margin-bottom:20px}

  /* Sponsor form inputs — prevent iOS zoom */
  .cnf-sponsor-input{font-size:16px;height:50px}
}