/* =========================================================
   Scientary Ally Meetings – public website styles
   ========================================================= */
:root {
  --navy-950: #060f24;
  --navy-900: #0b1b3a;
  --navy-800: #11275a;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --ink: #0d1a33;
  --text: #34425f;
  --muted: #667694;
  --line: #e3e9f3;
  --soft: #f5f8fd;
  --white: #fff;
  --accent: #2563eb;
  --accent-soft: #eaf1ff;
  --accent-soft: color-mix(in srgb, var(--accent) 9%, #fff);
  --accent-line: color-mix(in srgb, var(--accent) 28%, #fff);
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(13, 26, 51, .05), 0 4px 14px rgba(13, 26, 51, .05);
  --shadow-md: 0 12px 32px rgba(11, 27, 58, .10);
  --shadow-lg: 0 28px 64px rgba(11, 27, 58, .18);
  --font-head: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); font-size: 16.5px; line-height: 1.65; color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg { max-width: 100%; display: block; }
a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.18; margin: 0 0 .5em; letter-spacing: -.02em; font-weight: 700; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 800; letter-spacing: -.03em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); }
h3 { font-size: 1.18rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, #fff); outline-offset: 2px; border-radius: 6px; }
.icon { flex: none; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container.narrow, .narrow { max-width: 860px; }
.center { text-align: center; }
.mt { margin-top: 32px; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--navy-900); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 200; }
.skip-link:focus { left: 8px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 999px; font-family: var(--font-head); font-weight: 600; font-size: .96rem; line-height: 1.2; border: 1.5px solid transparent; transition: transform .18s ease, box-shadow .18s ease, background .18s, border-color .18s, color .18s; text-decoration: none !important; cursor: pointer; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 15px 28px; font-size: 1.02rem; }
.btn-sm { padding: 8px 16px; font-size: .86rem; }
.btn-block { display: flex; width: 100%; margin-top: 10px; }
.btn-primary { background: var(--blue-600); color: #fff; box-shadow: 0 8px 22px rgba(37, 99, 235, .32); }
.btn-primary:hover { background: var(--blue-700); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 8px 22px color-mix(in srgb, var(--accent) 38%, transparent); }
.btn-accent:hover { filter: brightness(.93); color: #fff; }
.btn-outline { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--soft); }
.btn-white { background: #fff; color: var(--navy-900); box-shadow: 0 10px 26px rgba(0, 0, 0, .22); }
.btn-white:hover { color: var(--accent); }
.btn-light { background: rgba(255, 255, 255, .1); color: #fff; border-color: rgba(255, 255, 255, .3); }
.btn-light:hover { background: rgba(255, 255, 255, .2); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .55); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.btn-ghost-light { background: rgba(255, 255, 255, .08); color: #fff; }
.btn-ghost-light:hover { background: rgba(255, 255, 255, .18); }
.btn-whatsapp { background: #16a34a; color: #fff; }
.btn-whatsapp:hover { background: #15803d; color: #fff; }

/* ---------- chips ---------- */
.chips { display: inline-flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.chip { display: inline-flex; align-items: center; gap: 7px; font-size: .74rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; font-family: var(--font-head); }
.chip-upcoming { background: #eaf1ff; color: #1d4ed8; }
.chip-completed { background: #eef0f4; color: #556078; }
.chip-open { background: #e3f8ec; color: #137a42; }
.chip-open i, .chip-open-dark i { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 0 rgba(34, 197, 94, .6); animation: pulse 2s infinite; }
.chip-glass { background: rgba(255, 255, 255, .14); color: #fff; border: 1px solid rgba(255, 255, 255, .25); backdrop-filter: blur(6px); }
.chip-open-dark { background: rgba(34, 197, 94, .2); color: #bbf7d0; border: 1px solid rgba(74, 222, 128, .5); display: inline-flex; align-items: center; gap: 7px; font-size: .74rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; font-family: var(--font-head); }
.chip-completed-dark { background: rgba(255, 255, 255, .12); color: #cbd5e1; border: 1px solid rgba(255, 255, 255, .2); font-size: .74rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: 5px 11px; border-radius: 999px; font-family: var(--font-head); }
@keyframes pulse { 70% { box-shadow: 0 0 0 7px rgba(34, 197, 94, 0); } 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); } }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .9); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none !important; }
.brand-text { display: flex; flex-direction: column; line-height: 1.12; font-family: var(--font-head); }
.brand-text strong { font-size: 1.22rem; letter-spacing: -.02em; font-weight: 800; }
.brand-text em { font-style: normal; font-size: .76rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.brand-light { color: #fff; }
.brand-light .brand-text em { color: #9db4dc; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav-link { display: inline-flex; align-items: center; gap: 6px; padding: 10px 16px; border-radius: 999px; color: var(--ink); font-family: var(--font-head); font-weight: 600; font-size: .95rem; background: none; border: 0; text-decoration: none !important; transition: background .15s, color .15s; }
.nav-link:hover { background: var(--soft); color: var(--accent); }
.nav-link.active { color: var(--accent); background: var(--accent-soft); }
.chev { transition: transform .2s; }
.nav-drop { position: relative; }
.nav-drop.open .chev { transform: rotate(180deg); }
.mega { position: absolute; top: calc(100% + 14px); left: 50%; transform: translate(-50%, 8px); width: min(780px, 92vw); background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow-lg); padding: 22px; opacity: 0; visibility: hidden; transition: opacity .18s, transform .18s, visibility .18s; }
.nav-drop.open .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega-title { font-family: var(--font-head); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; color: var(--muted); margin: 0 4px 12px; }
.mega-grid { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mega-item { display: flex; gap: 14px; align-items: center; padding: 14px; border-radius: 16px; border: 1px solid var(--line); color: var(--ink); text-decoration: none !important; transition: border-color .15s, box-shadow .15s, transform .15s, background .15s; height: 100%; }
.mega-item:hover { border-color: var(--accent); box-shadow: var(--shadow-sm); transform: translateY(-2px); background: var(--accent-soft); }
.mega-badge { flex: none; width: 56px; height: 56px; border-radius: 15px; display: grid; place-items: center; background: var(--accent); color: #fff; font-family: var(--font-head); font-weight: 800; font-size: .72rem; letter-spacing: .02em; }
.mega-info { display: flex; flex-direction: column; min-width: 0; line-height: 1.3; }
.mega-info strong { font-family: var(--font-head); font-size: 1rem; }
.mega-info span { font-size: .82rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.mega-info em { font-style: normal; font-size: .78rem; color: var(--accent); font-weight: 600; margin-top: 2px; }
.mega-all { display: flex; align-items: center; gap: 8px; justify-content: center; margin-top: 14px; padding: 12px; border-radius: 12px; background: var(--soft); font-family: var(--font-head); font-weight: 600; font-size: .9rem; color: var(--ink); text-decoration: none !important; }
.mega-all:hover { color: var(--accent); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 12px; width: 46px; height: 46px; place-items: center; color: var(--ink); }

.allbar { background: var(--navy-900); color: #cbd7ee; font-size: .82rem; }
.allbar-inner { display: flex; justify-content: space-between; align-items: center; min-height: 38px; gap: 16px; }
.allbar a { color: #fff; display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none !important; padding: 8px 0; }
.allbar a:hover { color: #93c5fd; }
.allbar-brand { opacity: .7; letter-spacing: .06em; text-transform: uppercase; font-size: .72rem; font-weight: 600; }
.conf-mark { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #0b1b3a)); color: #fff; font-family: var(--font-head); font-weight: 800; font-size: .66rem; letter-spacing: .01em; box-shadow: 0 6px 16px color-mix(in srgb, var(--accent) 35%, transparent); }
.conf-header .brand-text strong { font-size: 1.12rem; }
.conf-header .brand-text em { text-transform: none; letter-spacing: 0; font-size: .78rem; font-weight: 500; max-width: 270px; }
.conf-header .nav { gap: 2px; }
.btn-register { margin-left: 10px; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 70%, #0b1b3a)); color: #fff; padding: 12px 24px; font-size: .97rem; box-shadow: 0 10px 26px color-mix(in srgb, var(--accent) 42%, transparent), inset 0 1px 0 rgba(255,255,255,.25); }
.btn-register:hover { color: #fff; box-shadow: 0 14px 32px color-mix(in srgb, var(--accent) 52%, transparent), inset 0 1px 0 rgba(255,255,255,.25); }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 84px; background: linear-gradient(180deg, #f3f7ff 0%, #fff 100%); }
.hero-bg { position: absolute; inset: 0; background: radial-gradient(900px 480px at 82% 20%, rgba(96, 165, 250, .28), transparent 62%), radial-gradient(700px 420px at 0% 100%, rgba(129, 140, 248, .16), transparent 60%), linear-gradient(rgba(37, 99, 235, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(37, 99, 235, .05) 1px, transparent 1px); background-size: auto, auto, 44px 44px, 44px 44px; -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent); mask-image: linear-gradient(180deg, #000 55%, transparent); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 36px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); font-family: var(--font-head); font-weight: 600; font-size: .84rem; color: var(--blue-700); margin-bottom: 22px; }
.hero h1 { margin-bottom: 20px; }
.grad { background: linear-gradient(100deg, #1d4ed8, #4f46e5 55%, #0ea5e9); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.14rem; color: var(--text); max-width: 60ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 26px; }
.trust { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .88rem; color: var(--muted); font-weight: 500; }
.trust li { display: inline-flex; align-items: center; gap: 7px; }
.trust .icon { color: #16a34a; }
.hero-visual { position: relative; }
.hero-visual > img { width: 100%; height: auto; }
.hero-card { position: absolute; left: 4%; bottom: 3%; display: flex; flex-direction: column; gap: 2px; padding: 16px 20px; border-radius: 18px; background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px); border: 1px solid var(--line); box-shadow: var(--shadow-md); color: var(--ink); text-decoration: none !important; max-width: 280px; transition: transform .2s, box-shadow .2s; }
.hero-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.hero-card-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.hero-card strong { font-family: var(--font-head); font-size: 1.25rem; }
.hero-card span { font-size: .84rem; color: var(--text); }
.hero-card-cta { color: var(--accent) !important; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; margin-top: 4px; }

/* ---------- sections ---------- */
.section { padding: 88px 0; }
.section-soft { background: var(--soft); }
.section-head { max-width: 700px; margin: 0 auto 44px; text-align: center; }
.section-head p { color: var(--muted); font-size: 1.06rem; }
.kicker { display: inline-block; font-family: var(--font-head); font-size: .76rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.sub-h { margin: 52px 0 20px; font-size: 1.4rem; }
.empty { text-align: center; color: var(--muted); }
.empty-state { text-align: center; padding: 48px 24px; border: 1.5px dashed var(--line); border-radius: var(--radius-lg); background: #fff; color: var(--muted); max-width: 640px; margin: 0 auto; }
.empty-state .icon { margin: 0 auto 12px; color: var(--accent); }
.empty-state h3 { color: var(--ink); }
.empty-state .btn { margin-top: 6px; }

.grid-conf { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.about-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .9fr); gap: 56px; align-items: start; }

/* conference card */
.conf-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s, border-color .25s; }
.conf-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent-line); }
.conf-card-art { position: relative; display: block; aspect-ratio: 16 / 7.4; overflow: hidden; background: var(--navy-900); }
.conf-card-art img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.conf-card:hover .conf-card-art img { transform: scale(1.05); }
.conf-card-code { position: absolute; left: 18px; bottom: 16px; padding: 7px 14px; border-radius: 12px; background: rgba(255, 255, 255, .94); color: var(--ink); font-family: var(--font-head); font-weight: 800; font-size: .92rem; letter-spacing: .04em; box-shadow: var(--shadow-sm); }
.conf-card-body { padding: 24px 26px 26px; display: flex; flex-direction: column; flex: 1; }
.conf-card-body h3 { margin: 12px 0 2px; font-size: 1.4rem; }
.conf-card-body h3 a { color: var(--ink); }
.conf-card-body h3 small { font-size: .9rem; color: var(--muted); font-weight: 600; }
.conf-card-name { color: var(--muted); font-weight: 500; margin-bottom: 12px; }
.meta { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .9rem; margin-bottom: 12px; color: var(--text); }
.meta li { display: inline-flex; align-items: center; gap: 7px; }
.meta .icon { color: var(--accent); }
.conf-card-desc { font-size: .94rem; color: var(--muted); flex: 1; }
.conf-card-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }

/* features / services */
.feature { text-align: left; padding: 30px 26px; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--line); transition: transform .2s, box-shadow .2s; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-icon, .service-icon { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 18px; }
.feature p, .service-card p { color: var(--muted); margin: 0; font-size: .95rem; }
.service-card { padding: 26px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); transition: transform .2s, box-shadow .2s, border-color .2s; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent-line); }
.service-card h3 { font-size: 1.05rem; }
.services-lg .service-card { padding: 32px 28px; }
.services-lg .service-card h3 { font-size: 1.18rem; }

/* people */
.grid-people { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 24px; }
.person { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: transform .2s, box-shadow .2s; display: flex; flex-direction: column; }
.person:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.person-photo { aspect-ratio: 1 / .86; background: var(--accent-soft); overflow: hidden; display: grid; place-items: center; }
.person-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.avatar { width: 96px; height: 96px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; font-size: 1.9rem; color: #fff; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #0b1b3a)); }
.person-body { padding: 18px 20px 22px; }
.person-tag { display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); padding: 3px 9px; border-radius: 999px; margin-bottom: 8px; }
.person h3 { font-size: 1.08rem; margin-bottom: 4px; }
.person-role { color: var(--accent); font-weight: 600; font-size: .88rem; margin: 0 0 4px; }
.person-desig, .person-aff { font-size: .88rem; color: var(--muted); margin: 0; }
.person-talk { margin: 10px 0 0; font-size: .88rem; color: var(--ink); display: flex; gap: 7px; align-items: flex-start; font-weight: 500; }
.person-talk .icon { margin-top: 3px; color: var(--accent); }
.person-bio { margin-top: 12px; font-size: .88rem; }
.person-bio summary { cursor: pointer; color: var(--accent); font-weight: 600; }
.grid-people.compact { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

/* completed */
.grid-completed { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.completed-card { display: flex; flex-direction: column; gap: 6px; padding: 22px; background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 18px; color: var(--ink); text-decoration: none !important; transition: transform .2s, box-shadow .2s; }
.completed-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.completed-card strong { font-family: var(--font-head); font-size: 1.1rem; }
.completed-card .chip { align-self: flex-start; }
.completed-meta { display: inline-flex; gap: 7px; align-items: center; font-size: .88rem; color: var(--text); margin-top: 4px; }

/* hub */
.hub-note { text-align: center; color: var(--muted); margin-bottom: 32px; }
.grid-hub { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 24px; }
.hub-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; color: var(--text); text-decoration: none !important; transition: transform .2s, box-shadow .2s; }
.hub-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.hub-card img { width: 100%; aspect-ratio: 16 / 7; object-fit: cover; }
.hub-card-body { padding: 20px 22px 24px; }
.hub-card-body h3 { margin: 10px 0 2px; }
.hub-card-body p { margin: 0 0 6px; font-size: .92rem; }
.hub-go { display: inline-flex; align-items: center; gap: 8px; margin-top: 8px; font-family: var(--font-head); font-weight: 700; color: var(--accent); }

/* quotes */
.quote { margin: 0; padding: 30px 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); position: relative; }
.quote-ico { color: var(--accent); opacity: .5; margin-bottom: 10px; }
.quote blockquote { margin: 0 0 18px; font-size: 1.04rem; color: var(--ink); line-height: 1.6; }
.quote figcaption { display: flex; flex-direction: column; font-size: .88rem; color: var(--muted); }
.quote figcaption strong { color: var(--ink); font-family: var(--font-head); }

/* gallery */
.gallery-grid { columns: 3; column-gap: 18px; }
.gallery-item { margin: 0 0 18px; break-inside: avoid; border-radius: 18px; overflow: hidden; background: #fff; border: 1px solid var(--line); }
.gallery-item img { width: 100%; height: auto; transition: transform .4s; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-link { display: block; overflow: hidden; }
.gallery-item figcaption { padding: 12px 16px; font-size: .88rem; color: var(--muted); }
.gallery-play { position: relative; display: block; width: 100%; padding: 0; border: 0; background: var(--navy-900); aspect-ratio: 16 / 9; }
.gallery-play img { width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.gallery-ph { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, #0b1b3a, #2563eb); }
.play-badge { position: absolute; inset: 0; margin: auto; width: 64px; height: 64px; border-radius: 50%; background: rgba(255, 255, 255, .95); color: var(--blue-600); display: grid; place-items: center; box-shadow: var(--shadow-md); }
.gallery-video iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; display: block; }
.lightbox { position: fixed; inset: 0; background: rgba(6, 15, 36, .92); z-index: 300; display: grid; place-items: center; padding: 24px; }
.lightbox img { max-width: 94vw; max-height: 86vh; border-radius: 12px; box-shadow: var(--shadow-lg); }
.lightbox button { position: absolute; top: 18px; right: 18px; width: 46px; height: 46px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .15); color: #fff; font-size: 1.4rem; }

/* faq */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; transition: border-color .2s, box-shadow .2s; }
.faq-item[open] { border-color: var(--accent-line); box-shadow: var(--shadow-sm); }
.faq-item summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 24px; cursor: pointer; font-family: var(--font-head); font-weight: 600; color: var(--ink); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-chev { transition: transform .2s; color: var(--accent); }
.faq-item[open] .faq-chev { transform: rotate(180deg); }
.faq-body { padding: 0 24px 20px; color: var(--text); }
.faq-body p:last-child { margin-bottom: 0; }

/* cta band */
.cta-band { position: relative; overflow: hidden; background: radial-gradient(700px 300px at 85% 0%, color-mix(in srgb, var(--accent) 55%, transparent), transparent 70%), linear-gradient(135deg, var(--navy-950), var(--navy-800)); color: #dbe6fb; padding: 72px 0; }
.cta-band h2 { color: #fff; margin-bottom: 10px; }
.cta-band p { margin: 0; font-size: 1.06rem; color: #b8c8e8; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- page hero ---------- */
.page-hero { background: linear-gradient(180deg, #f2f6fd, #fff); border-bottom: 1px solid var(--line); padding: 54px 0 46px; }
.page-hero h1 { font-size: clamp(1.9rem, 3.8vw, 2.8rem); margin-bottom: 10px; }
.page-hero .lead { margin: 0; color: var(--muted); }
.crumbs { display: flex; gap: 8px; align-items: center; font-size: .86rem; color: var(--muted); margin-bottom: 16px; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--accent); }

/* ---------- conference hero ---------- */
.conf-hero { position: relative; overflow: hidden; background: var(--navy-950); color: #d6e2fa; padding: 76px 0 112px; }
.conf-hero-bg { position: absolute; inset: 0; background: radial-gradient(800px 460px at 85% 25%, color-mix(in srgb, var(--accent) 60%, transparent), transparent 65%), radial-gradient(600px 400px at 0% 100%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 70%), linear-gradient(135deg, #050d22, #0d2150 80%); }
.conf-hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.conf-hero-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.conf-hero h1 { color: #fff; font-size: clamp(2rem, 4.2vw, 3.2rem); margin-bottom: 14px; }
.conf-tagline { font-family: var(--font-head); font-size: 1.28rem; font-weight: 600; color: #fff; opacity: .92; margin-bottom: 20px; }
.conf-facts-inline { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 26px; margin-bottom: 8px; font-weight: 500; }
.conf-facts-inline li { display: inline-flex; align-items: center; gap: 9px; }
.conf-facts-inline .icon { color: #93c5fd; }
.conf-hero .hero-actions { margin-bottom: 14px; }
.countdown { color: #9db4dc; margin: 8px 0 0; }
.countdown strong { color: #fff; font-family: var(--font-head); font-size: 1.5rem; margin-right: 4px; }
.conf-hero-art img { width: 100%; height: auto; aspect-ratio: 16 / 10.5; object-fit: cover; border-radius: 28px; border: 1px solid rgba(255, 255, 255, .22); box-shadow: 0 36px 80px rgba(0, 0, 0, .5); }
.facts { margin-top: -58px; position: relative; z-index: 2; }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fact { display: flex; gap: 14px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 20px; box-shadow: var(--shadow-md); }
.fact > span { flex: none; width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.fact small { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 700; }
.fact strong { display: block; font-family: var(--font-head); font-size: .98rem; color: var(--ink); line-height: 1.3; }

.prose { color: var(--text); }
.prose h2, .prose h3, .prose h4 { margin-top: 1.6em; }
.prose h2:first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1em; }
.prose li { margin-bottom: .4em; }
.prose strong { color: var(--ink); }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-sm); margin-bottom: 20px; }
.side-card h3 { margin-bottom: 14px; }
.dates { margin: 0 0 6px; }
.dates > div { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: .93rem; }
.dates > div:last-child { border-bottom: 0; }
.dates dt { color: var(--muted); }
.dates dd { margin: 0; font-weight: 600; color: var(--ink); text-align: right; }
.ticks { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; }
.ticks .icon { color: #16a34a; margin-top: 4px; }
.ticks.big { gap: 14px; font-size: 1.05rem; }
.ticks.big li { padding: 14px 16px; background: var(--soft); border-radius: 14px; }
.plain { list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: .94rem; }

.grid-topics { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.topic { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.topic:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent-line); }
.topic-no { font-family: var(--font-head); font-weight: 800; font-size: .9rem; color: var(--accent); background: var(--accent-soft); display: inline-block; padding: 4px 11px; border-radius: 999px; margin-bottom: 14px; }
.topic h3 { font-size: 1.1rem; }
.topic p { margin: 0; color: var(--muted); font-size: .94rem; }

/* program */
.tab-list { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.tab { padding: 11px 20px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; font-family: var(--font-head); font-weight: 600; color: var(--ink); }
.tab.active { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 35%, transparent); }
.js [data-tabs] .tab-panel { display: none; }
.js [data-tabs] .tab-panel.active { display: block; }
.tab-panel + .tab-panel { margin-top: 32px; }
.day-title { margin-bottom: 14px; }
.sessions { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.session { display: grid; grid-template-columns: 150px 1fr auto; gap: 18px; align-items: center; background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 16px; padding: 16px 20px; }
.session-time { font-family: var(--font-head); font-weight: 700; color: var(--accent); font-size: .95rem; }
.session-main h4 { margin: 0; font-size: 1.02rem; }
.session-main p { margin: 4px 0 0; font-size: .88rem; color: var(--muted); display: flex; gap: 7px; align-items: center; }
.session-kind { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; background: var(--accent-soft); color: var(--accent); padding: 4px 10px; border-radius: 999px; }
.session.kind-break { background: var(--soft); border-left-color: #cbd5e1; }
.session.kind-break .session-time { color: var(--muted); }
.session.kind-keynote { background: var(--accent-soft); }

/* fees */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.fee-table { width: 100%; border-collapse: collapse; }
.fee-table th, .fee-table td { padding: 18px 22px; text-align: left; border-bottom: 1px solid var(--line); }
.fee-table th { background: var(--soft); font-family: var(--font-head); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.fee-table tr:last-child td { border-bottom: 0; }
.fee-table td:nth-child(2) { font-family: var(--font-head); font-weight: 700; color: var(--accent); white-space: nowrap; }

.contact-strip { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding: 34px 38px; border-radius: var(--radius-lg); background: var(--accent-soft); border: 1px solid var(--accent-line); }
.contact-strip h3 { margin-bottom: 4px; font-size: 1.35rem; }
.contact-strip p { margin: 0; color: var(--muted); }
.contact-strip-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- forms ---------- */
.form-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .85fr); gap: 36px; align-items: start; }
.form-side { position: sticky; top: calc(var(--header-h) + 54px); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, .9fr); gap: 36px; align-items: start; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow-md); }
.form-card h2 { font-size: 1.5rem; margin-bottom: 20px; }
fieldset { border: 0; padding: 0; margin: 0 0 28px; min-width: 0; }
legend { font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; color: var(--ink); padding: 0 0 14px; margin-bottom: 4px; border-bottom: 1px solid var(--line); width: 100%; }
fieldset > .grid-2, fieldset > .pay-box, fieldset > p { margin-top: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 4px; min-width: 0; }
.field.full, .grid-2 > .full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .9rem; color: var(--ink); }
input, select, textarea { font: inherit; color: var(--ink); width: 100%; padding: 13px 15px; border: 1.5px solid #d5ddec; border-radius: 12px; background: #fff; transition: border-color .15s, box-shadow .15s; }
input[type=file] { padding: 11px; background: var(--soft); }
input[type=checkbox] { width: 18px; height: 18px; padding: 0; accent-color: var(--accent); flex: none; margin-top: 3px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
textarea { resize: vertical; min-height: 110px; }
.help { font-size: .82rem; color: var(--muted); }
.err { font-size: .84rem; color: #c0262d; font-weight: 600; }
.has-error input, .has-error select, .has-error textarea { border-color: #e0525a; background: #fff8f8; }
.counter { font-size: .8rem; color: var(--muted); align-self: flex-end; }
.counter.over { color: #c0262d; font-weight: 700; }
.check { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; font-size: .92rem; cursor: pointer; }
.check.has-error { color: #c0262d; }
.flash { padding: 14px 18px; border-radius: 12px; margin: 20px 0; font-weight: 500; }
.flash-success { background: #e6f8ee; color: #11693a; border: 1px solid #b6e8cb; }
.flash-error { background: #fdeceb; color: #a42229; border: 1px solid #f5c4c6; }
.pay-box { background: var(--soft); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; font-size: .94rem; margin-bottom: 14px; }
.pay-box > :last-child { margin-bottom: 0; }
.notice { display: flex; gap: 18px; padding: 30px; border-radius: var(--radius-lg); background: #fff8eb; border: 1px solid #fbe3b4; color: #7a4a05; }
.notice h3 { color: #5f3a04; }
.fee-list { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.fee-list li { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.fee-list li:last-child { border-bottom: 0; }
.fee-list small { display: block; color: var(--muted); font-size: .8rem; }
.fee-list b { color: var(--accent); font-family: var(--font-head); white-space: nowrap; }
.steps { padding-left: 1.2em; display: flex; flex-direction: column; gap: 8px; margin: 18px 0; }
.steps.small { font-size: .92rem; margin: 0; }
.contact-list { list-style: none; display: flex; flex-direction: column; gap: 12px; font-size: .94rem; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-list .icon { margin-top: 4px; flex: none; }
.contact-list.dark { color: var(--text); margin-bottom: 18px; }
.contact-list.dark li div { display: flex; flex-direction: column; }
.contact-list.dark .icon { color: var(--accent); }

.thanks { text-align: center; background: #fff; border: 1px solid var(--line); border-radius: 28px; padding: 54px 40px; box-shadow: var(--shadow-md); }
.thanks-icon { display: inline-grid; place-items: center; width: 76px; height: 76px; border-radius: 50%; background: #e3f8ec; color: #16a34a; margin-bottom: 18px; }
.ref-box { display: inline-block; padding: 14px 26px; border-radius: 14px; background: var(--accent-soft); border: 1px dashed var(--accent-line); color: var(--ink); }
.ref-box strong { font-family: var(--font-head); font-size: 1.4rem; letter-spacing: .04em; color: var(--accent); margin-left: 8px; }
.thanks .steps { text-align: left; max-width: 520px; margin: 26px auto; }
.thanks-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.err-code { font-family: var(--font-head); font-size: 5.5rem; font-weight: 800; color: var(--blue-600); opacity: .25; margin: 0; line-height: 1; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy-950); color: #a9b9d9; padding-top: 70px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer-brand p { margin: 16px 0 0; max-width: 34ch; font-size: .94rem; }
.footer-note { color: #7f93b9; font-size: .86rem !important; }
.site-footer h4 { color: #fff; font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 18px; }
.site-footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: .94rem; }
.site-footer a { color: #a9b9d9; }
.site-footer a:hover { color: #fff; }
.site-footer .btn { color: #fff; }
.social { display: flex; gap: 10px; margin-top: 20px; }
.social a { width: 40px; height: 40px; border-radius: 12px; background: rgba(255, 255, 255, .08); display: grid; place-items: center; color: #fff; transition: background .2s; }
.social a:hover { background: var(--blue-600); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 22px 24px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .86rem; }
.footer-links { display: flex; gap: 22px; }
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: #16a34a; color: #fff; display: grid; place-items: center; box-shadow: 0 12px 28px rgba(22, 163, 74, .45); transition: transform .2s; }
.wa-float:hover { transform: scale(1.08); color: #fff; }

/* reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .conf-header .brand-text em { max-width: 180px; }
}
@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .section { padding: 60px 0; }
  .hero { padding: 44px 0 56px; }
  .hero-grid, .conf-hero-grid, .about-grid, .two-col, .form-layout, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 560px; margin: 0 auto; }
  .hero-card { position: static; margin: -40px 12px 0; max-width: none; }
  .conf-hero { padding: 44px 0 96px; }
  .conf-hero-art { order: -1; }
  .grid-conf, .grid-3 { grid-template-columns: 1fr; }
  .form-side { position: static; }
  .gallery-grid { columns: 2; }
  .nav-toggle { display: grid; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px; background: #fff; border-bottom: 1px solid var(--line); padding: 12px 16px 20px; max-height: calc(100vh - var(--header-h)); overflow-y: auto; box-shadow: var(--shadow-md); display: none; }
  .nav.open { display: flex; }
  .nav-link { padding: 14px 16px; border-radius: 12px; justify-content: space-between; width: 100%; }
  .nav-drop { width: 100%; }
  .mega { position: static; transform: none !important; width: 100%; border: 0; box-shadow: none; padding: 6px 0 0; display: none; opacity: 1; visibility: visible; }
  .nav-drop.open .mega { display: block; }
  .mega-grid { grid-template-columns: 1fr; }
  .btn-register { margin: 10px 0 0; width: 100%; padding: 15px; }
  .allbar-brand { display: none; }
  .session { grid-template-columns: 1fr; gap: 6px; }
  .contact-strip { padding: 26px; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .container { padding: 0 18px; }
  .grid-4, .grid-2, .facts-grid, .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { columns: 1; }
  .form-card { padding: 24px 20px; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .section-head { margin-bottom: 30px; }
  .footer-bottom { flex-direction: column; }
  .thanks { padding: 36px 22px; }
  .fee-table thead { display: none; }
  .fee-table tr { display: block; padding: 14px 18px; border-bottom: 1px solid var(--line); }
  .fee-table td { display: flex; justify-content: space-between; gap: 14px; border: 0; padding: 5px 0; }
  .fee-table td::before { content: attr(data-label); color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }
  .notice { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}
@media print { .site-header, .allbar, .site-footer, .wa-float, .cta-band { display: none; } }

/* phase 2: footer credit, chatbot, share */
.footer-credit { color: #cbd5e1; } .footer-credit a { color: #fff; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; } .footer-credit .heart { color: #f43f5e; }
.share-row { display: inline-flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.cb { position: fixed; left: 20px; bottom: 20px; z-index: 95; font-family: inherit; }
.cb-launch { width: 58px; height: 58px; border-radius: 50%; border: 0; background: #0d9488; color: #fff; display: grid; place-items: center; cursor: pointer; box-shadow: 0 12px 28px rgba(13, 148, 136, .45); transition: transform .2s; }
.cb-launch:hover { transform: scale(1.08); }
.cb-panel { position: absolute; left: 0; bottom: 72px; width: min(360px, calc(100vw - 40px)); height: min(520px, 70vh); background: #fff; color: #0f172a; border-radius: 16px; box-shadow: 0 24px 60px rgba(15, 23, 42, .3); display: flex; flex-direction: column; overflow: hidden; }
.cb-panel[hidden] { display: none; }
.cb-panel header { background: #0d9488; color: #fff; padding: 14px 16px; display: flex; justify-content: space-between; align-items: center; }
.cb-panel header button { background: none; border: 0; color: #fff; font-size: 1.5rem; cursor: pointer; line-height: 1; }
.cb-log { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 8px; background: #f8fafc; }
.cb-msg { max-width: 85%; padding: 9px 13px; border-radius: 14px; font-size: .92rem; line-height: 1.45; }
.cb-bot { background: #fff; border: 1px solid #e2e8f0; align-self: flex-start; } .cb-me { background: #0d9488; color: #fff; align-self: flex-end; }
.cb-link { display: block; margin-top: 8px; color: #0d9488; font-weight: 600; text-decoration: underline; }
.cb-quick { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 12px; background: #f8fafc; } .cb-quick[hidden] { display: none; }
.cb-quick button { border: 1px solid #0d9488; background: #fff; color: #0d9488; border-radius: 99px; padding: 5px 11px; font-size: .8rem; cursor: pointer; }
.cb-form { display: flex; gap: 8px; padding: 10px; border-top: 1px solid #e2e8f0; } .cb-form input { flex: 1; border: 1px solid #cbd5e1; border-radius: 8px; padding: 9px 10px; font: inherit; min-width: 0; } .cb-form button { background: #0d9488; color: #fff; border: 0; border-radius: 8px; padding: 0 14px; cursor: pointer; }
.cb-lead { display: grid; gap: 6px; background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 10px; } .cb-lead input, .cb-lead textarea { border: 1px solid #cbd5e1; border-radius: 6px; padding: 7px 9px; font: inherit; } .cb-lead button { background: #0d9488; color: #fff; border: 0; border-radius: 6px; padding: 8px; cursor: pointer; }
@media (max-width: 480px) { .cb { left: 12px; bottom: 12px; } }

/* ---- brand (logo) ---- */
.brand-icon { display: block; height: 41px; width: auto; }
.brand-text strong { color: #0a5fa8; }
.brand-text em { color: #2aa3de; }
.brand-light .brand-text strong { color: #fff; }
.brand-light .brand-text em { color: #7fd0f5; }
.brand-tile { display: inline-flex; align-items: center; justify-content: center; background: #fff; border-radius: 12px; padding: 6px 8px; }
.brand-tile .brand-icon { height: 36px; }
.conf-header .brand-text strong { color: var(--ink); }

/* ---- fee picker / pay now ---- */
.fee-pick { gap: 8px; }
.fee-pick li { padding: 0; border: 0; }
.fee-opt { width: 100%; display: flex; align-items: center; gap: 12px; text-align: left; padding: 13px 14px; border: 1.5px solid var(--line); border-radius: 14px; background: #fff; cursor: pointer; font: inherit; color: var(--ink); transition: border-color .15s, box-shadow .15s, background .15s; }
.fee-opt:hover { border-color: #93b4f0; }
.fee-opt.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, #fff); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent); }
.fee-radio { flex: none; width: 18px; height: 18px; border-radius: 50%; border: 2px solid #b6c2d6; position: relative; }
.fee-opt.on .fee-radio { border-color: var(--accent); }
.fee-opt.on .fee-radio::after { content: ''; position: absolute; inset: 3px; border-radius: 50%; background: var(--accent); }
.fee-txt { flex: 1; min-width: 0; }
.fee-txt strong { display: block; }
.fee-txt small { display: block; color: var(--muted); font-size: .78rem; margin-top: 2px; }
.fee-badge { font-style: normal; font-size: .64rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; background: var(--accent); color: #fff; padding: 2px 7px; border-radius: 99px; vertical-align: 2px; margin-left: 4px; }
.fee-total { margin: 14px 0 6px; padding: 10px 12px; background: var(--soft); border-radius: 10px; font-size: .92rem; }
.paynow-box { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: 14px; background: linear-gradient(135deg, #eff6ff, #f0fdfa); border: 1px solid #cfe0fb; margin: 18px 0 12px; }
.paynow-box svg { flex: none; color: var(--accent); margin-top: 2px; }
.paynow-box span { display: block; font-size: .92rem; color: var(--muted); margin-top: 2px; }
.pay-offline { margin-top: 12px; border: 1px dashed var(--line); border-radius: 14px; padding: 4px 16px 14px; }
.pay-offline > summary { cursor: pointer; padding: 12px 0; font-weight: 600; color: var(--ink); }
.submit-row { display: flex; flex-wrap: wrap; gap: 12px; }
.submit-row .btn:first-child { flex: 2 1 260px; justify-content: center; }
.submit-row .btn:last-child { flex: 1 1 160px; justify-content: center; }
.radios { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.field .lbl { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; }

/* ---- custom sections ---- */
.section-head.left { text-align: left; margin-left: 0; }
.cs-dark { background: #0b1b3a; color: #dbe6fb; }
.cs-dark h2, .cs-dark h3, .cs-dark .prose { color: #fff; }
.cs-dark .section-head p, .cs-dark p { color: #b9c9e8; }
.cs-brand { background: linear-gradient(135deg, #0a5fa8, #2aa3de); color: #fff; }
.cs-brand h2, .cs-brand h3, .cs-brand p, .cs-brand .prose, .cs-brand .kicker { color: #fff; }
.cs-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.cs-split.rev .cs-copy { order: 2; }
.cs-media img { width: 100%; height: auto; border-radius: 22px; box-shadow: var(--shadow-md); display: block; }
.cs-banner { margin: 0; } .cs-banner img { width: 100%; height: auto; max-height: 520px; object-fit: cover; border-radius: 22px; display: block; }
.cs-cards { display: grid; gap: 22px; }
.cs-cards.c2 { grid-template-columns: repeat(2, 1fr); } .cs-cards.c3 { grid-template-columns: repeat(3, 1fr); } .cs-cards.c4 { grid-template-columns: repeat(4, 1fr); }
.cs-card { background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: 20px; padding: 26px; box-shadow: var(--shadow-sm); }
.cs-card h3 { margin: 12px 0 6px; font-size: 1.08rem; color: var(--ink); } .cs-card p { margin: 0 0 10px; color: var(--muted); font-size: .95rem; }
.cs-card-img { width: 100%; height: 170px; object-fit: cover; border-radius: 14px; display: block; }
.cs-ico { display: inline-flex; width: 48px; height: 48px; border-radius: 14px; align-items: center; justify-content: center; background: color-mix(in srgb, var(--accent) 12%, #fff); color: var(--accent); }
.cs-more { font-weight: 600; font-size: .9rem; display: inline-flex; gap: 6px; align-items: center; }
.cs-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 18px; text-align: center; }
.cs-stat strong { display: block; font-family: var(--font-head); font-size: clamp(2rem, 4vw, 2.9rem); line-height: 1.1; color: var(--accent); }
.cs-dark .cs-stat strong, .cs-brand .cs-stat strong { color: #fff; } .cs-stat span { color: var(--muted); font-weight: 500; } .cs-dark .cs-stat span, .cs-brand .cs-stat span { color: #cfe0fb; }
.cs-steps { list-style: none; margin: 0 auto; padding: 0; max-width: 760px; display: grid; gap: 18px; }
.cs-steps li { display: flex; gap: 18px; align-items: flex-start; } .cs-steps h3 { margin: 4px 0 2px; font-size: 1.05rem; } .cs-steps p { margin: 0; color: var(--muted); }
.cs-no { flex: none; width: 40px; height: 40px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--accent); color: #fff; font-weight: 700; font-family: var(--font-head); }
.cs-video { max-width: 820px; margin: 0 auto; }
.cs-cta { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; padding: 36px 40px; border-radius: 24px; background: linear-gradient(135deg, #0a5fa8, #2aa3de); color: #fff; }
.cs-cta h2, .cs-cta p, .cs-cta .prose { color: #fff; margin: 0 0 8px; }
@media (max-width: 900px) { .cs-split { grid-template-columns: 1fr; gap: 24px; } .cs-split.rev .cs-copy { order: 0; } .cs-cards.c3, .cs-cards.c4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cs-cards.c2, .cs-cards.c3, .cs-cards.c4 { grid-template-columns: 1fr; } .cs-cta { padding: 26px 22px; } }

/* ---- menu list style ---- */
.mega.mega-list { width: min(560px, 92vw); }
.mega-rows { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.mega-row { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 12px; color: var(--ink); text-decoration: none !important; }
.mega-row:hover { background: var(--accent-soft, #eff6ff); }
.mega-dot { flex: none; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.mega-row strong { font-family: var(--font-head); white-space: nowrap; }
.mega-row-name { flex: 1; min-width: 0; color: var(--muted); font-size: .86rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mega-row em { font-style: normal; font-size: .78rem; color: var(--accent); font-weight: 600; white-space: nowrap; }

/* ---- plans ---- */
.plans { display: grid; gap: 22px; align-items: stretch; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.plans-n1 { max-width: 360px; margin: 0 auto; } .plans-n2 { max-width: 760px; margin: 0 auto; }
.plan { position: relative; display: flex; flex-direction: column; background: #fff; border: 1.5px solid var(--line); border-radius: 24px; padding: 30px 26px 26px; box-shadow: var(--shadow-sm); }
.plan.featured { border-color: var(--accent); box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.plan-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 5px 14px; border-radius: 99px; white-space: nowrap; }
.plan h3 { margin: 0 0 8px; font-size: 1.15rem; }
.plan-price { display: flex; align-items: baseline; gap: 6px; margin: 0 0 6px; font-family: var(--font-head); }
.plan-price span { font-size: 2.5rem; font-weight: 800; line-height: 1; color: var(--ink); } .plan-price small { font-size: 1rem; font-weight: 700; color: var(--muted); }
.plan-price .plan-tba { font-size: 1.15rem; color: var(--muted); font-weight: 600; }
.plan-note { color: var(--muted); font-size: .88rem; margin: 0 0 6px; }
.plan .ticks { flex: 1; margin: 16px 0 22px; }
@media (max-width: 700px) { .plan.featured { transform: none; } }

/* ---- chair message ---- */
.chair-card { display: grid; grid-template-columns: 200px 1fr; gap: 36px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 28px; padding: 36px; box-shadow: var(--shadow-sm); }
.chair-photo img { width: 200px; height: 200px; object-fit: cover; border-radius: 50%; border: 5px solid color-mix(in srgb, var(--accent) 20%, #fff); display: block; }
.chair-photo .avatar { width: 200px; height: 200px; font-size: 3rem; }
.chair-msg { font-size: 1.05rem; position: relative; } .chair-msg p:first-child::first-line { font-weight: 600; }
.chair-sign { margin: 14px 0 0; } .chair-sign strong { display: block; font-family: var(--font-head); font-size: 1.1rem; } .chair-sign span { color: var(--muted); font-size: .92rem; }
@media (max-width: 760px) { .chair-card { grid-template-columns: 1fr; text-align: center; padding: 26px 22px; justify-items: center; } .chair-photo img, .chair-photo .avatar { width: 150px; height: 150px; } }

/* ---- speaker groups ---- */
.spk-jump { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin: 0 0 36px; }
.spk-jump a { padding: 8px 16px; border-radius: 99px; background: var(--soft); border: 1px solid var(--line); font-weight: 600; font-size: .9rem; color: var(--ink); text-decoration: none !important; }
.spk-jump a:hover { border-color: var(--accent); color: var(--accent); }
.spk-jump b { color: var(--accent); margin-left: 4px; }
.spk-group { margin-bottom: 52px; scroll-margin-top: 110px; }
.spk-group > h2 { display: flex; align-items: center; gap: 14px; font-size: 1.4rem; margin: 0 0 22px; }
.spk-group > h2::after { content: ''; flex: 1; height: 1px; background: var(--line); }

.conf-banner-img, .hero-photo { border-radius: 24px; object-fit: cover; box-shadow: var(--shadow-lg); }
.hero-photo { aspect-ratio: 760 / 640; }
.about-photo { width: 100%; border-radius: 20px; margin-bottom: 20px; display: block; box-shadow: var(--shadow-sm); }
.svc-img { width: 100%; height: 150px; object-fit: cover; border-radius: 14px; margin-bottom: 14px; display: block; }
.quote figcaption { display: flex; align-items: center; gap: 12px; }
.q-photo { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex: none; }
.q-who { display: flex; flex-direction: column; }

/* header / footer customisation */
.announce { background: var(--navy-950); color: #fff; font-size: .9rem; text-align: center; padding: 9px 0; }
.announce a, .announce span { color: #fff; font-weight: 600; }
.announce a:hover { text-decoration: underline; }
.site-header.no-sticky { position: relative; }
.site-header.custom { background: var(--hdr-bg, rgba(255, 255, 255, .9)); }
.site-header.custom .nav-link, .site-header.custom .brand, .site-header.custom .nav-toggle { color: var(--hdr-fg, inherit); }
.site-footer.custom { background: var(--ftr-bg, var(--navy-950)); color: var(--ftr-fg, #a9b9d9); }
.site-footer.custom a, .site-footer.custom p, .site-footer.custom li { color: var(--ftr-fg, #a9b9d9); }
.site-footer.custom h4 { color: var(--ftr-fg, #fff); }
.footer-grid.footer-3 { grid-template-columns: 1.6fr 1fr 1.2fr; }
@media (max-width: 900px) { .footer-grid.footer-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .footer-grid.footer-3 { grid-template-columns: 1fr; } }