:root{
  --blue:#0D64C8;
  --gold:#D6A31A;
  --navy:#111B30;
  --ink:#182033;
  --muted:#667085;
  --paper:#F7F8FA;
  --line:#E5E7EB;
  --white:#fff;
  --radius:22px;
  --shadow:0 20px 70px rgba(17,27,48,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{background:var(--navy);color:#fff;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.topbar .inner{min-height:40px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar span:last-child{color:#d7e1ef}
.nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(17,27,48,.08)}
.nav .inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:16px;min-width:0}
.brand img{width:188px;height:auto}
.navlinks{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:700}
.navlinks a{opacity:.82}
.navlinks a:hover{opacity:1;color:var(--blue)}
.menu{display:none;border:0;background:none;font-size:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:14px 21px;font-weight:800;font-size:14px;transition:.2s ease;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 30px rgba(13,100,200,.24)}
.btn-primary:hover{transform:translateY(-2px);background:#0a57ad}
.btn-dark{background:var(--navy);color:#fff}
.btn-light{background:#fff;border-color:var(--line)}
.btn-gold{background:var(--gold);color:var(--navy)}
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:auto -10% -40% -10%;height:65%;background:radial-gradient(circle at 30% 50%,rgba(13,100,200,.55),transparent 55%),radial-gradient(circle at 75% 30%,rgba(214,163,26,.18),transparent 45%);pointer-events:none}
.hero .grid{position:relative;display:grid;grid-template-columns:1.03fr .97fr;gap:54px;align-items:center;padding:92px 0 88px}
.kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#b7c8de;font-weight:800}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--gold);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--gold)}
h1{font-size:clamp(52px,7vw,96px);line-height:.96;letter-spacing:-.055em;margin:18px 0 24px;max-width:780px}
.hero h1 span{color:var(--blue)}
.lead{font-size:20px;line-height:1.65;color:#d7e1ef;max-width:670px;margin:0 0 32px}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 34px}
.pill{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.05);padding:10px 14px;border-radius:999px;font-size:13px;color:#dbe5f0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-stage{min-height:570px;display:flex;align-items:center;justify-content:center}
.placeholder{border:1px dashed rgba(255,255,255,.30);background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.02));color:#cbd6e5;border-radius:32px;width:100%;height:500px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:35px;position:relative;overflow:hidden}
.placeholder:before,.placeholder:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.1)}
.placeholder:before{width:320px;height:320px;transform:translate(30%,-20%)}
.placeholder:after{width:480px;height:480px;transform:translate(-20%,35%)}
.placeholder .tag{font-size:11px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:12px;color:#8fb2d8;font-weight:800}
.placeholder strong{font-size:22px;max-width:390px;position:relative;z-index:2}
.section{padding:105px 0}
.section.alt{background:var(--paper)}
.section.dark{background:var(--navy);color:#fff}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:48px}
.section-head h2{font-size:clamp(38px,4.8vw,66px);line-height:1;letter-spacing:-.04em;margin:0;max-width:760px}
.section-head p{max-width:430px;color:var(--muted);margin:0}
.dark .section-head p{color:#b8c5d6}
.statement{font-size:clamp(34px,4.2vw,62px);line-height:1.03;letter-spacing:-.04em;max-width:980px;margin:0}
.statement em{font-style:normal;color:var(--blue)}
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.stat{background:#fff;padding:28px 22px;min-height:150px}
.stat strong{display:block;font-size:42px;letter-spacing:-.05em;line-height:1;margin-bottom:12px;color:var(--navy)}
.stat span{display:block;color:var(--muted);font-size:14px}
.arc{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.arc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:250px;box-shadow:0 8px 30px rgba(17,27,48,.04);position:relative;overflow:hidden}
.arc-card:after{content:"";position:absolute;right:-35px;bottom:-55px;width:140px;height:140px;border-radius:50%;border:1px solid rgba(13,100,200,.12)}
.num{font-size:12px;font-weight:900;letter-spacing:.16em;color:var(--blue);text-transform:uppercase}
.arc-card h3{font-size:28px;line-height:1.08;margin:22px 0 12px;letter-spacing:-.03em}
.arc-card p{margin:0;color:var(--muted);font-size:15px}
.experience{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.feature{padding:38px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);min-height:370px}
.feature .mini{font-size:12px;color:var(--blue);font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.feature h3{font-size:40px;line-height:1.02;letter-spacing:-.04em;margin:18px 0}
.feature p{color:var(--muted);max-width:560px}
.feature.big{background:var(--navy);color:#fff;border-color:rgba(255,255,255,.08)}
.feature.big p{color:#c9d3e0}
.feature.big .mini{color:var(--gold)}
.quote{margin-top:28px;padding:24px 0;border-top:1px solid rgba(255,255,255,.12);font-weight:700;font-size:17px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.audience{border-top:1px solid var(--line);padding:22px 0;display:flex;justify-content:space-between;gap:30px}
.audience strong{font-size:20px}
.audience span{color:var(--muted);max-width:560px;text-align:right}
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tier{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;display:flex;flex-direction:column}
.tier .tier-name{font-size:13px;letter-spacing:.15em;text-transform:uppercase;font-weight:900;color:var(--blue)}
.tier .price{font-size:42px;letter-spacing:-.05em;font-weight:900;margin:12px 0 18px}
.tier ul{padding:0;margin:0 0 22px;list-style:none;color:var(--muted);font-size:14px}
.tier li{padding:8px 0;border-top:1px solid var(--line)}
.tier .btn{margin-top:auto}
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sector{padding:26px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09)}
.sector h4{margin:0 0 9px;font-size:20px}
.sector p{margin:0;color:#b9c6d7;font-size:14px}
.timeline{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:18px 0;border-top:1px solid var(--line)}
.time{font-weight:900;color:var(--blue)}
.timeline p{margin:0;color:var(--muted)}
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 0;background:none;border:0;font:inherit;font-weight:800;text-align:left;cursor:pointer;color:var(--ink)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;color:var(--muted)}
.faq-a div{padding:0 0 18px;max-width:850px}
.faq-item.open .faq-a{max-height:180px}
.plus{font-size:24px;color:var(--blue)}
.cta{background:linear-gradient(135deg,var(--navy),#1c2a48);color:#fff;border-radius:32px;padding:50px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px;box-shadow:var(--shadow)}
.cta h2{margin:0 0 10px;font-size:clamp(36px,4.5vw,64px);line-height:1;letter-spacing:-.04em}
.cta p{margin:0;color:#c8d4e2;max-width:620px}
.register{margin-top:30px;background:var(--paper);border:1px solid var(--line);border-radius:26px;padding:34px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.input{width:100%;border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px 15px;font:inherit;color:var(--ink)}
.form small{grid-column:1/-1;color:var(--muted)}
#formMessage{margin-top:12px;color:var(--blue);font-weight:800}
.footer{background:var(--navy);color:#fff;padding:54px 0 28px;margin-top:105px}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:40px}
.footer img{width:210px;filter:none}
.footer h4{margin:0 0 14px;color:var(--gold);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.footer a,.footer p{color:#bdc8d8;font-size:14px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;margin-top:34px;color:#93a2b7;font-size:12px}
.reveal{opacity:0;transform:translateY(18px);transition:.7s ease}
.reveal.show{opacity:1;transform:none}
@media (max-width:980px){
  .navlinks{display:none}
  .menu{display:block}
  .hero .grid,.experience{grid-template-columns:1fr}
  .hero-stage{min-height:auto}
  .stats{grid-template-columns:repeat(2,1fr)}
  .arc,.partner-grid,.sector-grid{grid-template-columns:repeat(2,1fr)}
  .grid3{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:650px){
  .container{width:min(100% - 28px,1180px)}
  .topbar .inner{justify-content:center}
  .topbar span:first-child{display:none}
  .brand img{width:165px}
  h1{font-size:50px}
  .lead{font-size:17px}
  .section{padding:75px 0}
  .section-head{display:block}
  .section-head p{margin-top:18px}
  .stats,.arc,.partner-grid,.sector-grid{grid-template-columns:1fr}
  .audience{display:block}
  .audience span{display:block;text-align:left;margin-top:8px}
  .timeline{grid-template-columns:80px 1fr}
  .form{grid-template-columns:1fr}
  .cta{padding:32px 24px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{display:block}
  .footer-bottom div+div{margin-top:10px}
}

/* ===== Brand pattern + motion system ===== */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:-3;opacity:.22;
  background:
    radial-gradient(circle at 12% 20%, rgba(13,100,200,.10) 0 2px, transparent 3px),
    radial-gradient(circle at 82% 74%, rgba(214,163,26,.08) 0 2px, transparent 3px);
  background-size:42px 42px,58px 58px;
}
.brand-pattern,.dark-pattern{position:relative;overflow:hidden}
.brand-pattern:before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.42;
  background:
    radial-gradient(circle at 10% 52%, transparent 0 82px, rgba(13,100,200,.10) 83px 84px, transparent 85px),
    radial-gradient(circle at 10% 52%, transparent 0 128px, rgba(214,163,26,.08) 129px 130px, transparent 131px),
    radial-gradient(circle at 92% 25%, transparent 0 108px, rgba(13,100,200,.08) 109px 110px, transparent 111px);
}
.dark-pattern:before{
  content:"";position:absolute;inset:-20%;pointer-events:none;opacity:.22;
  background:
    radial-gradient(circle at 20% 30%, transparent 0 120px, rgba(255,255,255,.06) 121px 122px, transparent 123px),
    radial-gradient(circle at 85% 72%, transparent 0 180px, rgba(13,100,200,.18) 181px 183px, transparent 184px);
  transform:rotate(-10deg);
}
.float{animation:float 7s ease-in-out infinite}
.float.slow{animation-duration:10s;animation-delay:-2s}
.float.fast{animation-duration:5.5s;animation-delay:-1s}
.pulse-ring{animation:pulseRing 4s ease-in-out infinite}
@keyframes float{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-14px,0)}}
@keyframes pulseRing{0%,100%{opacity:.35;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}
@keyframes shimmer{0%{transform:translateX(-120%)}100%{transform:translateX(220%)}}
.shimmer{position:relative;overflow:hidden}
.shimmer:after{
  content:"";position:absolute;top:0;bottom:0;width:34%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent);
  transform:skewX(-15deg);animation:shimmer 4s linear infinite;
}
.marquee{overflow:hidden;white-space:nowrap;border-top:1px solid rgba(255,255,255,.10);border-bottom:1px solid rgba(255,255,255,.10)}
.marquee-track{display:inline-flex;gap:42px;padding:12px 0;animation:marquee 22s linear infinite}
.marquee-track span{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#b9c6d7}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.motion-grid .glow{
  position:absolute;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(13,100,200,.26),transparent 70%);
  filter:blur(12px);animation:drift 9s ease-in-out infinite;
}
.motion-grid .glow.gold{background:radial-gradient(circle,rgba(214,163,26,.18),transparent 70%);animation-delay:-3s}
@keyframes drift{0%,100%{transform:translate(0,0)}50%{transform:translate(80px,-40px)}}
.photo-card{position:relative;overflow:hidden;border-radius:28px;border:1px solid rgba(17,27,48,.10);box-shadow:0 25px 70px rgba(17,27,48,.12);background:#111}
.photo-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.22,.61,.36,1),filter .8s}
.photo-card:hover img{transform:scale(1.045);filter:saturate(1.08)}
.photo-card .photo-label{
  position:absolute;left:16px;bottom:16px;padding:8px 11px;border-radius:999px;
  background:rgba(17,27,48,.78);color:#fff;font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  backdrop-filter:blur(8px)
}
.hero-visual{position:relative;min-height:620px}
.hero-visual .hero-main{position:absolute;inset:20px 42px 30px 0}
.hero-visual .hero-main img{width:100%;height:100%;object-fit:cover;border-radius:34px}
.hero-visual .hero-side{position:absolute;right:-4px;bottom:40px;width:42%;height:46%}
.hero-visual .hero-side img{width:100%;height:100%;object-fit:cover;border-radius:26px;border:6px solid var(--navy)}
.hero-visual .orb{
  position:absolute;width:120px;height:120px;border-radius:50%;right:22px;top:18px;
  background:linear-gradient(135deg,var(--gold),#f0c857);box-shadow:0 20px 40px rgba(214,163,26,.22)
}
.hero-visual .orb2{
  position:absolute;width:100px;height:100px;border-radius:50%;left:-32px;bottom:8%;
  background:linear-gradient(135deg,var(--blue),#3b91ea);box-shadow:0 20px 40px rgba(13,100,200,.22)
}
.section-photo{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
.section-photo .big{min-height:500px}
.section-photo .stack{display:grid;gap:22px;grid-template-rows:1fr 1fr}
.story-card{display:grid;grid-template-columns:.78fr 1.22fr;gap:30px;align-items:center}
.story-card .copy{padding:10px 0}
.story-card .copy h3{font-size:clamp(34px,4vw,58px);line-height:1;letter-spacing:-.045em;margin:12px 0}
.story-card .copy p{font-size:18px;color:var(--muted);max-width:560px}
.story-card.reverse{grid-template-columns:1.22fr .78fr}
@media(max-width:850px){
  .hero-visual{min-height:500px}
  .hero-visual .hero-main{inset:10px 0 80px 0}
  .hero-visual .hero-side{right:10px;bottom:0;width:46%;height:42%}
  .section-photo,.story-card,.story-card.reverse{grid-template-columns:1fr}
  .section-photo .big{min-height:380px}
  .section-photo .stack{grid-template-columns:1fr 1fr;grid-template-rows:none}
}


.convener-menu{display:inline-flex;align-items:center;justify-content:center;width:112px;height:42px;padding:5px 10px;border-radius:12px;border:1px solid var(--line);background:#fff}
.convener-menu img{max-width:94px;max-height:32px;width:auto;height:auto;object-fit:contain}
.footer .footer-logo{width:260px;height:auto;object-fit:contain;background:transparent}
.four-day-btn{color:var(--navy);font-weight:900;min-width:205px}


@media(max-width:980px){
  .convener-menu{display:none}
  .navlinks.mobile-open{display:flex;position:absolute;top:82px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:18px;flex-direction:column;align-items:flex-start;box-shadow:0 20px 35px rgba(17,27,48,.10)}
}

/* ===== Registration form (home) ===== */
.form .btn{grid-column:1/-1;justify-self:start;min-width:220px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
#formMessage{margin-top:14px;font-size:15px}
#registerLink{margin-top:14px}
#registerLink[hidden]{display:none}
.input:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}

/* ===== Registration page (register.php) ===== */
.reg-page{background:var(--paper)}
.reg-head{background:var(--navy)}
.reg-head-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:84px}
.reg-head img{width:200px;height:auto}
.reg-back{color:#c9d3e0;font-size:14px;font-weight:700}
.reg-back:hover{color:#fff}
.reg-main{padding:48px 0 70px}
.reg-card{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:28px;padding:44px;box-shadow:var(--shadow)}
.reg-card h1{font-size:clamp(32px,4.5vw,48px);line-height:1.02;letter-spacing:-.04em;margin:14px 0 10px;max-width:none;color:var(--navy)}
.reg-lead{color:var(--muted);font-size:17px;margin:0 0 20px}
.reg-facts{list-style:none;margin:0 0 26px;padding:16px 20px;background:var(--paper);border-radius:16px;display:grid;gap:6px;font-size:14px;color:var(--ink)}
.reg-facts strong{display:inline-block;min-width:56px;color:var(--blue);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.reg-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
.reg-form label{display:block;font-size:13px;font-weight:800;color:var(--ink)}
.reg-form .input{margin-top:7px;font-weight:400}
.reg-form .input[readonly]{background:var(--paper);color:var(--muted)}
.reg-form textarea.input{resize:vertical}
.reg-wide{margin-top:20px}
.reg-fieldset{border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin:22px 0 0}
.reg-fieldset legend{font-size:13px;font-weight:800;padding:0 8px}
.reg-checks{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.reg-form label.reg-check{display:flex;gap:10px;align-items:flex-start;font-weight:600;font-size:14px;cursor:pointer}
.reg-check input{margin-top:3px;width:18px;height:18px;accent-color:var(--blue);flex:none}
.reg-consent{margin:22px 0 4px}
.reg-err{display:block;margin-top:6px;color:#b42318;font-size:13px;font-weight:700}
.reg-alert{background:#fef3f2;border:1px solid #fecdca;color:#b42318;border-radius:12px;padding:12px 16px;margin-bottom:18px;font-weight:700;font-size:14px}
.reg-submit{margin-top:22px;width:100%;padding:17px 21px;font-size:16px}
.reg-done{text-align:center}
.reg-done .reg-facts{text-align:left;max-width:520px;margin:22px auto}
.reg-tick{width:68px;height:68px;border-radius:50%;background:var(--gold);color:var(--navy);display:grid;place-items:center;font-size:34px;font-weight:900;margin:0 auto 6px}
.reg-ref{background:var(--navy);color:#b7c8de;border-radius:16px;padding:16px;margin:20px auto;max-width:360px;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.reg-ref strong{display:block;color:#fff;font-size:28px;letter-spacing:.08em;margin-top:4px}
.reg-note{color:var(--muted);font-size:14px;max-width:520px;margin:0 auto 22px}
.reg-foot{text-align:center;color:var(--muted);font-size:14px;padding:0 0 40px}
.reg-foot a{color:var(--blue);font-weight:700}
.plain-page{background:var(--paper);display:grid;place-items:center;min-height:100vh;padding:20px}
.plain-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:36px;max-width:520px;box-shadow:var(--shadow)}
@media(max-width:650px){
  .form{grid-template-columns:1fr}
  .reg-card{padding:28px 20px;border-radius:22px}
  .reg-grid,.reg-checks{grid-template-columns:1fr}
  .reg-head img{width:160px}
}
@media (prefers-reduced-motion:reduce){
  .float,.pulse-ring,.shimmer:after,.marquee-track,.motion-grid .glow{animation:none!important}
  html{scroll-behavior:auto}
}
