/* ============================================================
   1st Slemani Cancer Conference
   Theme: Suli Health — dark aurora + glassmorphism
   ============================================================ */
:root {
  /* core palette (matched to suli.health) */
  --navy: #060a1f;
  --navy-2: #0a1330;
  --deep-blue: #1b3a8a;
  --blue: #3fa9f5;
  --green: #8f3ecb;
  --teal: #d651e0;

  /* glass system */
  --glass-bg: rgba(20, 45, 90, 0.32);
  --glass-border: rgba(140, 200, 255, 0.35);
  --glass-shadow: 0 8px 32px rgba(4, 12, 40, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  --glass-blur: blur(18px) saturate(1.4);

  /* semantic aliases (kept from the old theme so markup keeps working) */
  --primary: var(--blue);
  --primary-dark: #dbefff;        /* heading text on dark */
  --primary-light: #6cc4ff;
  --accent: var(--teal);
  --accent-2: var(--green);
  --accent-soft: rgba(214, 81, 224, 0.13);
  --gold: #d8b45a;

  --ink: #f4faff;
  --muted: #9db4d6;
  --bg: var(--navy);
  --bg-soft: rgba(140, 200, 255, 0.07);
  --line: rgba(140, 200, 255, 0.18);

  --radius: 20px;
  --shadow: var(--glass-shadow);
  --shadow-lg: 0 16px 46px rgba(3, 9, 30, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  --font-head: "Outfit", -apple-system, system-ui, "Segoe UI", sans-serif;
  --font-body: "Outfit", -apple-system, system-ui, "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--navy);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  position: relative;
  min-height: 100vh;
}
/* The off-canvas menu sits at translateX(100%), which would otherwise widen the
   document and let the page scroll sideways. `clip` contains it without making
   a scroll container, so the sticky header still works. */
html, body { overflow-x: clip; }
/* fixed aurora field behind everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 700px at 78% -8%, rgba(143, 62, 203, 0.20), transparent 62%),
    radial-gradient(900px 620px at 12% 4%, rgba(63, 169, 245, 0.17), transparent 60%),
    radial-gradient(1000px 800px at 50% 110%, rgba(27, 58, 138, 0.40), transparent 65%),
    linear-gradient(180deg, #060a1f 0%, #071231 46%, #060d24 100%);
}
/* faint starfield */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    radial-gradient(1.6px 1.6px at 12% 18%, rgba(190, 230, 255, 0.9), transparent),
    radial-gradient(1.4px 1.4px at 74% 9%, rgba(235, 175, 255, 0.75), transparent),
    radial-gradient(1.3px 1.3px at 33% 62%, rgba(190, 230, 255, 0.55), transparent),
    radial-gradient(1.7px 1.7px at 88% 44%, rgba(228, 165, 250, 0.6), transparent),
    radial-gradient(1.2px 1.2px at 55% 28%, rgba(200, 235, 255, 0.5), transparent),
    radial-gradient(1.5px 1.5px at 20% 82%, rgba(180, 225, 255, 0.45), transparent),
    radial-gradient(1.3px 1.3px at 66% 74%, rgba(235, 175, 255, 0.45), transparent);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.18; letter-spacing: 0.01em; color: var(--ink); }
::selection { background: rgba(214, 81, 224, 0.3); color: #fff; }

.container { width: min(1180px, 92%); margin: 0 auto; }
.section { padding: 76px 0; }
.section.soft { background: var(--bg-soft); border-block: 1px solid var(--line); }
.section-head { text-align: center; max-width: 730px; margin: 0 auto 46px; }
.kicker {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(27px, 3.4vw, 40px); font-weight: 600; color: var(--ink); }
.section-head p { color: var(--muted); margin-top: 12px; }

/* ---------- icons ---------- */
.i { width: 1em; height: 1em; display: inline-block; vertical-align: -0.14em; flex-shrink: 0; }
.i svg { width: 100%; height: 100%; display: block; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14.5px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.22s ease;
  font-family: var(--font-body);
  letter-spacing: 0.2px;
}
.btn .i { font-size: 17px; }
/* primary CTA — brand purple */
.btn-pink {
  background: linear-gradient(120deg, var(--teal), var(--green));
  color: #2a0733;
  font-weight: 700;
  box-shadow: 0 6px 22px rgba(214, 81, 224, 0.28);
}
.btn-pink:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(214, 81, 224, 0.42); filter: brightness(1.06); }
/* secondary — blue */
.btn-purple {
  background: linear-gradient(120deg, var(--blue), #2f7fd6);
  color: #f4faff;
  box-shadow: 0 6px 22px rgba(63, 169, 245, 0.26);
}
.btn-purple:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(63, 169, 245, 0.4); }
/* glass outline */
.btn-outline, .btn-outline-light {
  border-color: var(--glass-border);
  color: var(--ink);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
}
.btn-outline:hover, .btn-outline-light:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-2px);
  background: rgba(214, 81, 224, 0.1);
}
.btn-sm { padding: 9px 18px; font-size: 13px; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(6, 10, 31, 0.72);
  backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--line);
}
/* The header carries 11 links plus a CTA, so it gets a wider track than the
   page container — otherwise the nav cannot fit at any screen size. */
.header-inner {
  width: min(1440px, 94%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  height: 78px;
  min-width: 0;
}

/* official logo lockup */
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand .mark { height: 60px; width: auto; flex-shrink: 0; }
.brand-text { line-height: 1.05; font-family: var(--font-head); }
.brand-text .b1 {
  display: block;
  font-size: 9.5px;
  letter-spacing: 4px;
  font-weight: 500;
  color: #8fb4dd;
  text-transform: uppercase;
}
.brand-text .b2 {
  display: block;
  font-size: 19px;
  font-weight: 300;
  letter-spacing: 7px;
  color: #ffffff;
  text-transform: uppercase;
}
.brand-text .b3 {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 3.1px;
  color: #bfe6ff;
  text-transform: uppercase;
  margin-top: 1px;
}

.header-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-left: 18px;
  border-left: 1px solid var(--line);
  font-size: 11.5px;
  color: var(--muted);
  flex-shrink: 0;
}
.header-meta span { display: flex; align-items: center; gap: 7px; }
.header-meta .i { font-size: 13px; color: var(--teal); }
.header-meta b { color: var(--ink); font-size: 12px; font-weight: 600; }

.main-nav { margin-left: auto; display: flex; align-items: center; gap: 0; min-width: 0; }
.main-nav > .nav-item { position: relative; }
.main-nav a.nav-link {
  display: block;
  padding: 10px 9px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: #c3d7ef;
  border-radius: 8px;
  white-space: nowrap;
  transition: color 0.2s;
}
.main-nav a.nav-link:hover { color: var(--teal); }
.main-nav .nav-item.active > a.nav-link { color: var(--teal); box-shadow: inset 0 -2px 0 var(--teal); border-radius: 0; }
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 238px;
  background: rgba(10, 22, 52, 0.94);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
}
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 13px; border-radius: 9px;
  font-size: 13.5px; font-weight: 400; color: #d5e6f8;
}
.dropdown a:hover { background: rgba(140, 200, 255, 0.12); color: var(--teal); }
.dropdown a .ext { margin-left: auto; font-size: 13px; opacity: .55; }
.dropdown a:hover .ext { opacity: 1; }
.nav-cta { margin-left: 12px; white-space: nowrap; flex-shrink: 0; }

.nav-toggle { display: none; margin-left: auto; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: 0.25s; }

/* The date/venue block only fits alongside a full nav on a wide monitor. */
@media (max-width: 1700px) { .header-meta { display: none; } }

/* Below this the 11 links no longer fit, so the menu collapses to a hamburger.
   Measured against the real rendered widths — do not lower without re-checking. */
@media (max-width: 1360px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 78px; left: 0; right: 0;
    /* .site-header sets backdrop-filter, which makes it the containing block
       for fixed children — so `bottom: 0` would resolve against the 78px
       header, not the viewport. A viewport-relative height avoids that. */
    height: calc(100vh - 78px);
    height: calc(100dvh - 78px);
    background: #060a1f;
    flex-direction: column;
    align-items: stretch;
    padding: 18px 6vw 40px;
    gap: 2px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.28s ease;
  }
  body.nav-open .main-nav { transform: translateX(0); }
  .main-nav a.nav-link { padding: 14px 10px; font-size: 14px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; background: transparent; padding: 0 0 0 16px; display: none;
  }
  .nav-item.open .dropdown { display: block; }
  .nav-cta { margin: 16px 0 0; }
}

/* ---------- mountain silhouette (shared hero furniture) ---------- */
.range {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  pointer-events: none;
  line-height: 0;
}
.range svg { width: 100%; height: auto; display: block; }

/* ---------- hero (homepage) ---------- */
.hero { position: relative; overflow: hidden; color: #fff; }
.hero-decor { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-inner { position: relative; z-index: 2; padding: 92px 0 108px; }
.hero .eyebrow {
  font-size: 11.5px; letter-spacing: 4px; font-weight: 600;
  text-transform: uppercase; color: var(--teal); margin-bottom: 16px;
}
.hero h1 { font-size: clamp(34px, 5.4vw, 60px); font-weight: 600; max-width: 720px; }
.hero h1 .accent {
  background: linear-gradient(100deg, var(--blue) 10%, var(--teal) 60%, var(--green));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .theme-line {
  font-size: clamp(15px, 2vw, 19px);
  color: #b9d0ea;
  margin: 20px 0 24px;
  max-width: 580px;
  font-weight: 300;
}
.hero-facts { display: flex; flex-wrap: wrap; gap: 26px; margin: 8px 0 32px; }
.hero-facts .fact { display: flex; gap: 12px; align-items: center; }
.hero-facts .fact .ico {
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(180, 225, 255, 0.3);
  color: #bfe6ff;
  display: grid; place-items: center;
  font-size: 20px;
}
.hero-facts .fact b { display: block; font-size: 15px; font-weight: 600; }
.hero-facts .fact span { font-size: 12.5px; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; }

.countdown-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 26px 26px 28px;
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  max-width: 480px;
}
.countdown-card h3 {
  font-size: 11.5px; letter-spacing: 3px; text-transform: uppercase;
  color: #bfe6ff; margin-bottom: 18px; text-align: center; font-weight: 600;
}
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 11px; text-align: center; }
.countdown .cell {
  background: rgba(6, 14, 38, 0.55);
  border-radius: 14px;
  padding: 15px 6px 11px;
  border: 1px solid rgba(140, 200, 255, 0.2);
}
.countdown .num {
  font-family: var(--font-head); font-size: clamp(26px, 3vw, 38px); font-weight: 600;
  background: linear-gradient(160deg, #ffffff, #9fe8ff);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.countdown .lbl { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: #86a4c9; margin-top: 4px; }

.hero-grid { display: grid; grid-template-columns: 1.25fr 0.9fr; gap: 48px; align-items: center; }
@media (max-width: 920px) { .hero-grid { grid-template-columns: 1fr; } .countdown-card { max-width: 100%; } }

/* ---------- page hero (inner pages) ---------- */
.page-hero { position: relative; overflow: hidden; color: #fff; padding: 66px 0 78px; }
.page-hero > .container { position: relative; z-index: 2; }
.page-hero .crumb { font-size: 12.5px; color: #8fabcd; margin-bottom: 16px; }
.page-hero .crumb a:hover { color: var(--teal); }
.page-hero h1 { font-size: clamp(30px, 4.4vw, 48px); font-weight: 600; letter-spacing: 0.5px; }
.page-hero .sub {
  font-family: var(--font-head); font-weight: 500; font-size: clamp(15px, 2vw, 20px); margin-top: 10px;
  background: linear-gradient(100deg, var(--blue), var(--teal));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.page-hero .desc { color: #b3cae4; max-width: 640px; margin-top: 14px; font-size: 15px; font-weight: 300; }

/* ---------- stats strip ---------- */
.stats-strip { background: var(--bg-soft); border-block: 1px solid var(--line); }
.stats-strip .container { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.stat { text-align: center; padding: 28px 10px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: none; }
.stat .num {
  font-family: var(--font-head); font-size: clamp(24px, 3vw, 34px); font-weight: 600;
  background: linear-gradient(140deg, var(--blue), var(--teal));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat .num .i { color: var(--teal); -webkit-text-fill-color: initial; font-size: 30px; }
.stat .lbl { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.stat .lbl b { color: var(--ink); font-weight: 600; }
@media (max-width: 700px) { .stat { border-left: none; padding: 18px 8px; } }

/* ---------- cards & grids ---------- */
.grid { display: grid; gap: 22px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .grid.cols-4 { grid-template-columns: repeat(2, 1fr); } .grid.cols-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 660px) { .grid.cols-4, .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 26px 24px 28px;
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(140, 200, 255, 0.5); }
.card .ico {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: grid; place-items: center;
  font-size: 22px;
  border: 1px solid rgba(180, 225, 255, 0.3);
  color: #bfe6ff;
  margin-bottom: 16px;
}
.card h3 { font-size: 17px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.card p { font-size: 14px; color: var(--muted); font-weight: 300; }

/* NB: not flex — inline <b> inside these items would become separate flex items */
.check-list li {
  position: relative;
  padding: 7px 0 7px 30px;
  font-size: 14.5px;
  color: #cfe0f2;
  font-weight: 300;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 8px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(214, 81, 224, 0.14);
  border: 1px solid rgba(214, 81, 224, 0.42);
  color: var(--teal);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  display: grid;
  place-items: center;
}
.check-list li b { color: var(--ink); font-weight: 600; }
.check-list li .i { color: var(--teal); font-size: 16px; vertical-align: -0.16em; }

/* ---------- people ---------- */
.person-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  transition: transform 0.24s, box-shadow 0.24s, border-color 0.24s;
  display: flex;
  flex-direction: column;
}
.person-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(214, 81, 224, 0.5); }
.person-card .photo { position: relative; aspect-ratio: 1 / 0.92; background: #0a1730; }
.person-card .photo svg, .person-card .photo img { width: 100%; height: 100%; object-fit: cover; }
.person-card .tag {
  position: absolute; top: 12px; left: 12px;
  background: rgba(6, 14, 38, 0.8);
  border: 1px solid rgba(140, 200, 255, 0.35);
  backdrop-filter: blur(8px);
  color: #bfe6ff;
  font-size: 10px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase;
  padding: 5px 11px; border-radius: 7px;
}
.person-card .flag { position: absolute; top: 12px; right: 12px; font-size: 20px; }
.person-card .body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.person-card h3 { font-size: 16.5px; font-weight: 600; color: var(--ink); }
.person-card .role { font-size: 12.5px; color: var(--teal); font-weight: 600; margin: 3px 0 6px; }
.person-card .inst { font-size: 13px; color: var(--muted); font-weight: 300; }
.person-card .field {
  margin-top: 10px; font-size: 11.5px; font-weight: 600; color: #bfe6ff;
  background: var(--bg-soft); border: 1px solid var(--line);
  align-self: flex-start; padding: 4px 12px; border-radius: 999px;
}
.person-card .link {
  margin-top: auto; padding-top: 14px; font-size: 12.5px; font-weight: 600;
  color: var(--teal); letter-spacing: 0.4px; display: flex; align-items: center; gap: 6px;
}

.mini-person { display: flex; gap: 13px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line); }
.mini-person:first-of-type { border-top: none; }
.mini-person .avatar { width: 52px; height: 52px; border-radius: 50%; overflow: hidden; flex-shrink: 0; border: 1px solid var(--line); }
.mini-person .avatar svg { width: 100%; height: 100%; }
.mini-person .m-ico {
  width: 42px; height: 42px; flex-shrink: 0; border-radius: 12px;
  border: 1px solid rgba(180, 225, 255, 0.3); color: #bfe6ff;
  display: grid; place-items: center; font-size: 19px;
}
.mini-person b { display: block; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.mini-person .r { font-size: 12px; font-weight: 700; color: var(--teal); }
.mini-person .s { font-size: 12.5px; color: var(--muted); font-weight: 300; }

/* ---------- tables ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
}
table.nice { width: 100%; border-collapse: collapse; min-width: 680px; font-size: 14px; }
table.nice th {
  background: rgba(27, 58, 138, 0.55);
  color: #eaf5ff;
  text-align: left;
  padding: 15px 18px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.4px;
  border-bottom: 1px solid var(--glass-border);
}
table.nice th .i { color: var(--teal); font-size: 18px; }
table.nice th small { color: #a9c6e6; font-weight: 300; }
table.nice th.center, table.nice td.center { text-align: center; }
table.nice td { padding: 15px 18px; border-top: 1px solid var(--line); color: #cfe0f2; }
table.nice td small { color: var(--muted); }
table.nice tr:nth-child(even) td { background: rgba(140, 200, 255, 0.05); }
table.nice .fee { font-family: var(--font-head); font-weight: 600; font-size: 16px; color: #bfe6ff; }
table.nice .fee.hot { color: var(--teal); }

/* ---------- timeline ---------- */
.timeline { position: relative; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 1px; background: var(--line); }
.timeline .t-item { position: relative; padding: 0 0 22px; }
.timeline .t-item::before {
  content: ""; position: absolute; left: -25px; top: 6px;
  width: 15px; height: 15px; border-radius: 50%;
  background: var(--navy); border: 3px solid var(--teal);
  box-shadow: 0 0 12px rgba(214, 81, 224, 0.5);
}
.timeline .t-item.done::before { border-color: var(--blue); box-shadow: 0 0 10px rgba(63, 169, 245, 0.4); }
.timeline .t-item b { display: block; font-family: var(--font-head); font-weight: 600; color: var(--teal); font-size: 15px; }
.timeline .t-item.done b { color: #8fc9f5; }
.timeline .t-item span { font-size: 13.5px; color: var(--muted); font-weight: 300; }
.timeline .t-item.hot {
  background: rgba(214, 81, 224, 0.1);
  border: 1px solid rgba(214, 81, 224, 0.3);
  border-radius: 14px; padding: 12px 16px; margin-left: -8px;
}
.timeline .t-item.hot::before { left: -31px; }

/* ---------- program tabs ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 42px; }
.tabs button {
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  padding: 11px 20px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  color: #cfe0f2;
  cursor: pointer;
  font-family: var(--font-body);
  transition: 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.tabs button .i { font-size: 17px; color: #bfe6ff; }
.tabs button:hover { border-color: var(--teal); color: var(--teal); }
.tabs button:hover .i { color: var(--teal); }
.tabs button.active {
  background: linear-gradient(120deg, var(--teal), var(--green));
  border-color: transparent; color: #2a0733; font-weight: 700;
  box-shadow: 0 6px 20px rgba(214, 81, 224, 0.3);
}
.tabs button.active .i { color: #2a0733; }
.tab-panel { display: none; }
.tab-panel.show { display: block; animation: fadeUp 0.35s ease; }

.session-row {
  display: grid;
  grid-template-columns: 155px 1fr auto;
  gap: 20px;
  align-items: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 18px 22px;
  margin-bottom: 13px;
  backdrop-filter: var(--glass-blur);
  box-shadow: 0 4px 20px rgba(4, 12, 40, 0.3);
  transition: border-color 0.2s, transform 0.2s;
}
.session-row:hover { border-color: rgba(214, 81, 224, 0.45); transform: translateX(3px); }
.session-row .time { font-family: var(--font-head); font-weight: 600; color: #bfe6ff; font-size: 15px; }
.session-row .time small { display: block; font-weight: 300; color: var(--muted); font-size: 12px; margin-top: 2px; }
.session-row h4 { font-size: 16px; font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 9px; }
.session-row h4 .i { color: var(--teal); font-size: 19px; }
.session-row .who { font-size: 13px; color: var(--muted); margin-top: 4px; font-weight: 300; }
.session-row .hall {
  font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  color: #bfe6ff; background: var(--bg-soft); border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 999px; white-space: nowrap;
}
@media (max-width: 760px) { .session-row { grid-template-columns: 1fr; gap: 8px; } }

/* ---------- track pages ---------- */
.track-side { position: sticky; top: 98px; }
.track-side .card { padding: 18px; }
.track-side a.t-link {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px; border-radius: 10px; font-size: 13.5px; font-weight: 400; color: #cfe0f2;
}
.track-side a.t-link .i { font-size: 18px; color: #8fb4dd; }
.track-side a.t-link:hover { background: var(--bg-soft); color: var(--teal); }
.track-side a.t-link:hover .i { color: var(--teal); }
.track-side a.t-link.on { background: rgba(214, 81, 224, 0.12); color: var(--teal); font-weight: 600; border: 1px solid rgba(214, 81, 224, 0.3); }
.track-side a.t-link.on .i { color: var(--teal); }
.track-layout { display: grid; grid-template-columns: 288px 1fr; gap: 30px; align-items: start; }
@media (max-width: 1000px) { .track-layout { grid-template-columns: 1fr; } .track-side { position: static; } }

.chair-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.chair-strip .chair {
  display: flex; gap: 14px; align-items: center;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: 16px; padding: 16px; backdrop-filter: var(--glass-blur);
}
.chair-strip .chair .avatar { width: 60px; height: 60px; border-radius: 50%; overflow: hidden; flex-shrink: 0; border: 1px solid var(--line); }
.chair-strip .chair .avatar svg { width: 100%; height: 100%; }
.chair-strip .chair .tag { font-size: 10px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--teal); }
.chair-strip .chair b { display: block; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.chair-strip .chair span { font-size: 12px; color: var(--muted); display: block; font-weight: 300; }

/* ---------- speaker profile ---------- */
.profile-grid { display: grid; grid-template-columns: 320px 1fr; gap: 34px; align-items: start; }
@media (max-width: 900px) { .profile-grid { grid-template-columns: 1fr; } }
.profile-photo { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--glass-border); box-shadow: var(--glass-shadow); }
.profile-photo svg { width: 100%; display: block; }
.profile-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.profile-links a {
  border: 1px solid var(--line);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-radius: 12px; padding: 11px 6px; text-align: center;
  font-size: 11px; font-weight: 500; color: var(--muted); transition: 0.2s;
}
.profile-links a:hover { border-color: var(--teal); color: var(--teal); }
.profile-links a .l-ico { display: block; font-size: 18px; margin-bottom: 4px; color: #bfe6ff; }
.profile-links a:hover .l-ico { color: var(--teal); }

/* ---------- accordion ---------- */
.acc-item {
  border: 1px solid var(--glass-border); border-radius: 14px; margin-bottom: 10px;
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); overflow: hidden;
}
.acc-item summary {
  cursor: pointer; list-style: none; padding: 15px 18px;
  font-weight: 500; font-size: 14.5px; display: flex; justify-content: space-between;
  align-items: center; color: var(--ink);
}
.acc-item summary::after { content: "⌄"; color: var(--teal); transition: 0.2s; }
.acc-item[open] summary::after { transform: rotate(180deg); }
.acc-item summary::-webkit-details-marker { display: none; }
.acc-item .acc-body { padding: 0 18px 16px; color: var(--muted); font-size: 14px; font-weight: 300; }

/* ---------- floor plan ---------- */
.floor-plan {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius); box-shadow: var(--glass-shadow);
  backdrop-filter: var(--glass-blur); padding: 24px; overflow-x: auto;
}
.floor-plan svg { min-width: 640px; width: 100%; height: auto; display: block; }
.legend-dot { display: inline-block; width: 14px; height: 14px; border-radius: 4px; margin-right: 9px; vertical-align: -2px; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(27, 58, 138, 0.75), rgba(20, 45, 90, 0.5) 55%, rgba(143, 62, 203, 0.28)),
    var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  color: #fff;
  border-radius: var(--radius);
  padding: 40px 44px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 24px;
  justify-content: space-between;
  box-shadow: var(--shadow-lg);
}
.cta-band h3 { font-size: clamp(20px, 2.6vw, 27px); font-weight: 600; margin-bottom: 6px; }
.cta-band p { color: #b9d0ea; font-size: 14.5px; max-width: 580px; font-weight: 300; }

/* ---------- news ---------- */
.news-item { display: grid; grid-template-columns: 92px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); align-items: center; }
.news-item:first-child { border-top: none; }
.news-item .thumb {
  width: 92px; height: 66px; border-radius: 12px;
  display: grid; place-items: center; font-size: 24px;
  color: #bfe6ff;
  border: 1px solid rgba(180, 225, 255, 0.28);
  background: linear-gradient(140deg, rgba(63, 169, 245, 0.22), rgba(143, 62, 203, 0.16));
}
.news-item .cat { font-size: 10px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--teal); }
.news-item h4 { font-size: 14.5px; font-weight: 600; color: var(--ink); margin: 3px 0; }
.news-item .date { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }

/* ---------- forms ---------- */
input, select, textarea {
  background: rgba(6, 14, 38, 0.55) !important;
  color: var(--ink);
  border-color: var(--line) !important;
  outline: none;
  transition: border-color 0.2s;
}
input::placeholder, textarea::placeholder { color: #7d97b8; }
input:focus, select:focus, textarea:focus { border-color: var(--teal) !important; }
option { background: #0a1730; color: var(--ink); }

/* ---------- footer ---------- */
.site-footer { background: rgba(3, 7, 22, 0.85); border-top: 1px solid var(--line); color: #a9c0dc; margin-top: 84px; backdrop-filter: blur(10px); }
.footer-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr 1.2fr; gap: 40px; padding: 62px 0 42px; }
@media (max-width: 920px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #fff; font-size: 12px; letter-spacing: 2.4px; text-transform: uppercase; margin-bottom: 18px; font-weight: 600; }
.site-footer .f-brand { display: flex; align-items: center; margin-bottom: 18px; }
.site-footer .f-brand .mark { height: 62px; width: auto; }
.site-footer p, .site-footer a, .site-footer li { font-size: 13.5px; font-weight: 300; }
.site-footer ul li { padding: 5px 0; }
.site-footer ul a { display: flex; align-items: center; gap: 8px; transition: color 0.18s; }
.site-footer ul a .i { color: var(--teal); font-size: 13px; }
.site-footer ul a:hover { color: var(--teal); }
.f-contact li { display: flex; gap: 11px; padding: 7px 0; align-items: flex-start; }
.f-contact .ci { color: var(--teal); font-size: 16px; margin-top: 2px; }
.footer-bottom { border-top: 1px solid var(--line); padding: 22px 0; text-align: center; font-size: 12.5px; color: #6f89ab; }
.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a {
  width: 38px; height: 38px;
  border: 1px solid var(--line);
  background: var(--glass-bg);
  border-radius: 50%; display: grid; place-items: center;
  font-size: 15px; color: #bfe6ff; transition: 0.2s;
}
.socials a:hover { background: linear-gradient(120deg, var(--teal), var(--green)); border-color: transparent; color: #2a0733; transform: translateY(-2px); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- misc ---------- */
.note-band {
  display: flex; gap: 16px; align-items: flex-start;
  background: rgba(214, 81, 224, 0.09);
  border: 1px solid rgba(214, 81, 224, 0.3);
  border-radius: var(--radius);
  padding: 20px 24px;
  color: #cfe0f2;
  font-weight: 300;
}
.note-band b { color: var(--ink); font-weight: 600; }
.note-band .ni {
  width: 42px; height: 42px; flex-shrink: 0; border-radius: 12px;
  border: 1px solid rgba(214, 81, 224, 0.45);
  color: var(--teal); display: grid; place-items: center;
  font-weight: 600; font-family: var(--font-head); font-size: 15px;
}
.pill {
  display: inline-block; font-size: 12px; font-weight: 500; padding: 5px 14px; border-radius: 999px;
  background: var(--bg-soft); border: 1px solid var(--line); color: #bfe6ff; margin: 3px 4px 3px 0;
}
.big-number {
  font-family: var(--font-head); font-size: 62px; font-weight: 600; line-height: 1;
  background: linear-gradient(140deg, var(--blue), var(--teal));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tier-head {
  border-radius: 16px 16px 0 0; padding: 15px; text-align: center;
  font-family: var(--font-head); font-weight: 600; letter-spacing: 2px; font-size: 13.5px;
  display: flex; align-items: center; justify-content: center; gap: 9px;
}
.tier-gold { background: linear-gradient(120deg, #a3801f, #e0c168); color: #241a02; }
.tier-silver { background: linear-gradient(120deg, #6d7684, #c2cad6); color: #171b21; }
.tier-bronze { background: linear-gradient(120deg, #8a5325, #d09257); color: #241202; }
.logo-chip {
  border: 1px dashed var(--line);
  border-radius: 12px; height: 74px;
  display: grid; place-items: center;
  color: #6f89ab; font-family: var(--font-head); font-weight: 600;
  letter-spacing: 2.5px; font-size: 12px;
  background: rgba(6, 14, 38, 0.4);
}
.glow-ring {
  width: 76px; height: 76px; border-radius: 50%;
  border: 1px solid rgba(180, 225, 255, 0.3);
  display: grid; place-items: center; font-size: 34px; color: #bfe6ff;
  flex-shrink: 0;
  background: rgba(6, 14, 38, 0.4);
}