/* ==========================================================================
   IODCON 2026 — International Oral Diagnostics Congress
   ========================================================================== */

:root {
  --navy-950: #050d22;
  --navy-900: #07122b;
  --navy-800: #0b1a3d;
  --navy-700: #15285a;
  --teal-600: #0b8f84;
  --teal-500: #12a99b;
  --teal-300: #5fe3d0;
  --teal-50:  #e8f8f6;
  --coral-600: #ec4d2f;
  --coral-500: #ff6a4d;
  --coral-50:  #fff1ed;
  --ink: #0b1733;
  --body: #3d4960;
  --muted: #6b7690;
  --line: #e4e9f1;
  --bg: #ffffff;
  --tint: #f5f8fc;

  --font: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --serif: 'Instrument Serif', Georgia, serif;

  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(11, 23, 51, .06), 0 2px 8px rgba(11, 23, 51, .04);
  --shadow: 0 10px 30px -12px rgba(11, 23, 51, .18);
  --shadow-lg: 0 30px 60px -20px rgba(11, 23, 51, .28);
  --gutter: 20px;
  --section: clamp(72px, 9vw, 120px);
  --header-h: 72px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.65;
  color: var(--body); background: var(--bg);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { color: var(--ink); margin: 0; line-height: 1.15; letter-spacing: -0.02em; font-weight: 700; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--teal-300); outline-offset: 3px; border-radius: 6px; }
.icon { flex-shrink: 0; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.center { text-align: center; }
.show-xs { display: none; }
.mt-lg { margin-top: 40px; }
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { left: 8px; }

/* ---------- Type helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--teal-600); margin-bottom: 16px;
}
.eyebrow::before { content: ''; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.eyebrow--light { color: var(--teal-300); }
.hero .eyebrow::before { display: none; }
.h2 { font-size: clamp(30px, 4.2vw, 48px); font-weight: 800; }
.h2 em, .hero__title em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; color: var(--teal-600); }
.section--dark .h2 em, .cta-band .h2 em, .hero__title em { color: var(--teal-300); }
.lead { font-size: clamp(16px, 1.6vw, 18px); color: var(--muted); line-height: 1.7; }

/* ---------- Buttons ---------- */
.btn {
  --bh: 48px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--bh); padding: 0 22px; border-radius: 999px; border: 1.5px solid transparent;
  font-weight: 700; font-size: 15px; line-height: 1; white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn .icon { transition: transform .2s ease; }
.btn:hover .icon:last-child { transform: translateX(3px); }
.btn--sm { --bh: 40px; padding: 0 16px; font-size: 14px; }
.btn--lg { --bh: 56px; padding: 0 28px; font-size: 16px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--coral-500); color: #fff; box-shadow: 0 10px 24px -10px rgba(255, 106, 77, .75); }
.btn--primary:hover { background: var(--coral-600); box-shadow: 0 14px 30px -10px rgba(255, 106, 77, .85); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--navy-700); }
.btn--outline { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--outline:hover { border-color: var(--ink); }
.btn--ghost { color: var(--ink); }
.btn--ghost:hover { background: var(--tint); }
.btn--glass { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .22); backdrop-filter: blur(8px); }
.btn--glass:hover { background: rgba(255, 255, 255, .16); }

/* ---------- Tags ---------- */
.tag { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .02em; white-space: nowrap; }
.tag--warm { background: var(--coral-50); color: var(--coral-600); }
.tag--muted { background: #eef1f6; color: var(--muted); }
.tag--glass { background: rgba(255, 255, 255, .14); color: #fff; backdrop-filter: blur(6px); border: 1px solid rgba(255, 255, 255, .2); }

.pulse-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--coral-500); flex-shrink: 0; }
.pulse-dot::after { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--coral-500); animation: pulse 1.8s ease-out infinite; }
@keyframes pulse { from { transform: scale(.6); opacity: 1; } to { transform: scale(1.8); opacity: 0; } }

/* ---------- Announcement ---------- */
.announce { background: var(--navy-950); color: rgba(255, 255, 255, .82); font-size: 14px; }
.announce__inner { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 42px; padding-top: 8px; padding-bottom: 8px; text-align: center; }
.announce strong { color: #fff; font-weight: 700; }
.announce__link { display: inline-flex; align-items: center; gap: 4px; color: var(--teal-300); font-weight: 700; white-space: nowrap; }
.announce__link:hover { color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .86); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 20px -14px rgba(11, 23, 51, .25); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.brand__logo { height: var(--logo-h, 38px); width: auto; max-width: 220px; object-fit: contain; }
.brand__logo--badge { box-sizing: content-box; padding: 10px 16px; border-radius: 14px; background: #fff; box-shadow: 0 10px 30px -12px rgba(0, 0, 0, .5); }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-weight: 800; font-size: 20px; letter-spacing: -0.02em; color: var(--ink); }
.brand__name span { color: var(--teal-600); }
.brand__sub { font-size: 11px; font-weight: 600; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.nav__links { display: flex; gap: 4px; }
.nav__links a { position: relative; padding: 8px 12px; font-size: 14.5px; font-weight: 600; color: var(--body); border-radius: 8px; transition: color .2s; }
.nav__links a:hover, .nav__links a.is-active { color: var(--ink); }
.nav__links a::after { content: ''; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; border-radius: 2px; background: var(--teal-500); transform: scaleX(0); transition: transform .25s; }
.nav__links a.is-active::after, .nav__links a:hover::after { transform: scaleX(1); }
.nav__actions { display: flex; align-items: center; gap: 8px; }
.nav__toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 12px; }

/* Drawer */
.drawer { position: fixed; inset: 0; z-index: 80; visibility: hidden; }
.drawer.is-open { visibility: visible; }
.drawer__backdrop { position: absolute; inset: 0; background: rgba(5, 13, 34, .5); opacity: 0; transition: opacity .3s; }
.drawer.is-open .drawer__backdrop { opacity: 1; }
.drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(88vw, 380px); background: #fff;
  display: flex; flex-direction: column; padding: 16px 20px 24px; transform: translateX(100%); transition: transform .35s cubic-bezier(.2, .8, .2, 1);
  overflow-y: auto;
}
.drawer.is-open .drawer__panel { transform: none; }
.drawer__head { display: flex; align-items: center; justify-content: space-between; height: 56px; margin-bottom: 8px; }
.drawer__head .nav__toggle { display: inline-flex; }
.drawer__links a { display: flex; justify-content: space-between; align-items: center; padding: 16px 4px; font-size: 18px; font-weight: 700; color: var(--ink); border-bottom: 1px solid var(--line); }
.drawer__links a .icon { color: var(--muted); }
.drawer__foot { margin-top: auto; padding-top: 24px; display: grid; gap: 10px; }
.drawer__meta { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 13px; color: var(--muted); margin-top: 6px; }

/* ---------- Sections ---------- */
.section { padding: var(--section) 0; }
.section--tint { background: var(--tint); }
.section--dark { background: var(--navy-900); color: rgba(255, 255, 255, .72); }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark .lead { color: rgba(255, 255, 255, .66); }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .lead { margin-top: 16px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .eyebrow::after { content: ''; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.section-head--split { max-width: none; display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px 64px; align-items: end; }
.section-head--split .lead { margin: 0; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy-900); color: rgba(255, 255, 255, .75); padding: clamp(56px, 8vw, 96px) 0 0; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 60% at 85% 20%, rgba(18, 169, 155, .35), transparent 60%),
    radial-gradient(45% 50% at 10% 90%, rgba(255, 106, 77, .18), transparent 60%),
    radial-gradient(40% 40% at 50% 0%, rgba(59, 99, 206, .35), transparent 70%),
    var(--navy-900);
}
.hero__bg.has-img {
  background:
    radial-gradient(60% 60% at 85% 20%, rgba(18, 169, 155, .3), transparent 60%),
    linear-gradient(180deg, rgba(7, 18, 43, .78), rgba(7, 18, 43, .92)),
    var(--hero-img) center / cover no-repeat,
    var(--navy-900);
}
.hero__bg::after { content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(70% 70% at 50% 40%, #000 30%, transparent 80%); -webkit-mask-image: radial-gradient(70% 70% at 50% 40%, #000 30%, transparent 80%);
}
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero__grid--solo { grid-template-columns: minmax(0, 860px); }
.hero__spacer { height: clamp(56px, 8vw, 96px); }
.live-chip { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); color: #fff; letter-spacing: .06em; }
.hero__title { font-size: clamp(38px, 6vw, 72px); font-weight: 800; line-height: 1.02; letter-spacing: -0.035em; color: #fff; margin-bottom: 24px; }
.hero__title em { font-size: 1.06em; }
.hero__year { display: inline-block; background: linear-gradient(90deg, var(--teal-300), #8fb3ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { font-size: clamp(16px, 1.7vw, 19px); max-width: 580px; color: rgba(255, 255, 255, .72); margin-bottom: 32px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: 14px; font-weight: 600; color: rgba(255, 255, 255, .8); }
.hero__facts li { display: inline-flex; align-items: center; gap: 8px; }
.hero__facts .icon { color: var(--teal-300); }

.hero-card {
  position: relative; overflow: hidden; padding: 28px; border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .04));
  border: 1px solid rgba(255, 255, 255, .16); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .6);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.hero-card__scan { position: absolute; top: -90px; right: -90px; width: 240px; height: 240px; pointer-events: none; }
.hero-card__scan span { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(95, 227, 208, .25); }
.hero-card__scan span:nth-child(2) { inset: 30px; }
.hero-card__scan span:nth-child(3) { inset: 60px; border-color: rgba(95, 227, 208, .4); }
.hero-card__scan i { position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 0deg, rgba(95, 227, 208, .35), transparent 25%); animation: spin 5s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-card__label { position: relative; font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--teal-300); margin-bottom: 14px; }
.countdown { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 20px; }
.countdown div { text-align: center; padding: 14px 4px 10px; border-radius: 14px; background: rgba(5, 13, 34, .5); border: 1px solid rgba(255, 255, 255, .08); }
.countdown strong { display: block; font-size: clamp(26px, 3vw, 34px); font-weight: 800; color: #fff; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.countdown span { display: block; margin-top: 6px; font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: rgba(255, 255, 255, .55); }
.hero-card__info { position: relative; padding: 16px 0; margin-bottom: 18px; border-top: 1px dashed rgba(255, 255, 255, .18); border-bottom: 1px dashed rgba(255, 255, 255, .18); }
.hero-card__status { display: flex; align-items: center; gap: 10px; margin: 0; font-size: 14px; color: rgba(255, 255, 255, .75); }
.hero-card__status strong { color: #fff; }
.hero-card__status .tag { margin-left: auto; }
.hero-card__status + .hero-card__details { margin-top: 14px; }
.hero-card__details { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.hero-card__details li { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 10px 12px; border-radius: 12px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .08); }
.hero-card__icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: rgba(95, 227, 208, .12); color: var(--teal-300); flex-shrink: 0; }
.hero-card__details small { display: block; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: rgba(255, 255, 255, .5); line-height: 1.3; }
.hero-card__details strong { display: block; font-size: 13.5px; font-weight: 700; color: #fff; line-height: 1.3; }
.hero-card__note { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 14px 0 0; font-size: 13px; color: rgba(255, 255, 255, .6); }
.hero-card__note .icon { color: var(--teal-300); }

.stats { display: grid; grid-template-columns: repeat(var(--n, 4), 1fr); margin-top: clamp(48px, 7vw, 80px); border-top: 1px solid rgba(255, 255, 255, .1); }
.stats li { padding: 28px 16px 32px; text-align: center; }
.stats li + li { border-left: 1px solid rgba(255, 255, 255, .1); }
.stats strong { display: block; font-size: clamp(30px, 3.6vw, 44px); font-weight: 800; color: #fff; letter-spacing: -0.03em; line-height: 1.1; }
.stats span { font-size: 14px; color: rgba(255, 255, 255, .6); }

/* ---------- Trust ---------- */
.trust { border-bottom: 1px solid var(--line); }
.trust__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px 40px; padding-top: 28px; padding-bottom: 28px; }
.trust__label { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0; }
.trust__orgs { display: flex; flex-wrap: wrap; gap: 16px 32px; flex: 1; }
.trust__inner > .trust__label { flex-basis: auto; }
.trust__org { display: inline-flex; align-items: center; gap: 12px; }
.trust__org strong { display: block; color: var(--ink); font-size: 15px; line-height: 1.2; }
.trust__org small { color: var(--muted); font-size: 13px; }
.trust__logo { height: 44px; width: auto; max-width: 140px; object-fit: contain; }
.trust__mono { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--teal-50); color: var(--teal-600); font-weight: 800; font-size: 15px; }
.trust__org:hover strong { color: var(--teal-600); }
.trust__legacy { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.trust__legacy ul { display: flex; gap: 8px; flex-wrap: wrap; }
.trust__legacy li { padding: 6px 12px; border-radius: 999px; background: var(--tint); border: 1px solid var(--line); font-size: 13px; font-weight: 600; color: var(--body); }
.trust__legacy li strong { color: var(--coral-600); }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 80px); align-items: center; }
.about__intro .h2 { margin-bottom: 20px; }
.about__intro .lead { color: var(--body); }
.about__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature { padding: 28px 24px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s, border-color .25s; }
.feature:nth-child(2), .feature:nth-child(4) { transform: translateY(28px); }
.feature:hover { box-shadow: var(--shadow); border-color: transparent; }
.feature__icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 18px; border-radius: 14px; background: var(--teal-50); color: var(--teal-600); }
.feature:nth-child(2) .feature__icon, .feature:nth-child(3) .feature__icon { background: var(--coral-50); color: var(--coral-600); }
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { font-size: 15px; color: var(--muted); }

/* ---------- Timeline ---------- */
.timeline { position: relative; display: grid; grid-template-columns: repeat(var(--n, 6), 1fr); gap: 32px 16px; }
.timeline::before { content: ''; position: absolute; top: 9px; left: 8%; right: 8%; height: 2px; background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 14px); }
.timeline__item { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; padding-top: 36px; }
.timeline__dot { position: absolute; top: 0; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 2px solid var(--teal-500); box-shadow: 0 0 0 6px var(--tint); }
.timeline time { display: flex; flex-direction: column; align-items: center; width: 100%; padding: 18px 10px 14px; margin-bottom: 14px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.timeline__month { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-600); }
.timeline__day { font-size: 34px; font-weight: 800; color: var(--ink); letter-spacing: -0.03em; line-height: 1.1; }
.timeline__item p { font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.4; margin-bottom: 10px; }
.timeline__item p small { color: var(--muted); font-weight: 500; }
.timeline__item.is-past { opacity: .55; }
.timeline__item.is-past .timeline__dot { border-color: #b5bfd0; background: #b5bfd0; }
.timeline__item.is-now .timeline__dot { border-color: var(--coral-500); background: var(--coral-500); box-shadow: 0 0 0 6px var(--tint), 0 0 0 10px rgba(255, 106, 77, .2); }
.timeline__item.is-now time { border-color: var(--coral-500); box-shadow: 0 12px 30px -14px rgba(255, 106, 77, .6); }
.timeline__item.is-key time { background: var(--navy-900); border-color: var(--navy-900); }
.timeline__item.is-key .timeline__month { color: var(--teal-300); }
.timeline__item.is-key .timeline__day { color: #fff; }
.timeline__item.is-key .timeline__dot { background: var(--teal-500); }

/* ---------- Leadership ---------- */
.leaders { display: grid; gap: clamp(24px, 3vw, 36px); }
.leader { position: relative; margin: 0; display: grid; grid-template-columns: minmax(240px, 400px) minmax(0, 1fr); border-radius: 28px; background: var(--tint); border: 1px solid var(--line); overflow: hidden; }
.leader:nth-child(even) { grid-template-columns: minmax(0, 1fr) minmax(240px, 400px); }
.leader:nth-child(even) .leader__photo { order: 2; }
.leader__photo { position: relative; min-height: 500px; display: grid; place-items: center; background: linear-gradient(150deg, var(--navy-700), var(--navy-900)); overflow: hidden; isolation: isolate; }
.leader__photo::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(70% 60% at 70% 15%, rgba(18, 169, 155, .45), transparent 70%); }
.leader__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; z-index: -1; }
.leader__photo::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 45%; background: linear-gradient(transparent, rgba(5, 13, 34, .75)); pointer-events: none; }
.leader__placeholder { display: grid; place-items: center; width: 150px; height: 150px; border-radius: 50%; background: rgba(255, 255, 255, .08); border: 1px dashed rgba(255, 255, 255, .35); color: rgba(255, 255, 255, .8); }
.leader__role { position: absolute; left: 20px; bottom: 20px; z-index: 1; padding: 8px 14px; border-radius: 999px; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .25); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .02em; }
.leader__body { display: flex; flex-direction: column; justify-content: center; padding: clamp(28px, 4.5vw, 56px); }
.leader__quote { color: var(--teal-500); display: block; margin-bottom: 16px; }
.leader blockquote { margin: 0 0 28px; font-size: clamp(16px, 1.7vw, 19px); line-height: 1.75; color: var(--ink); }
.leader blockquote p + p { margin-top: 1em; }
.leader__who { padding-top: 20px; border-top: 1px solid var(--line); }
.leader__who strong { display: block; color: var(--ink); font-size: clamp(18px, 2vw, 22px); letter-spacing: -0.01em; }
.leader__who small { display: block; margin-top: 2px; color: var(--muted); font-size: 14.5px; }

/* ---------- Topics ---------- */
.topics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--r-lg); overflow: hidden; }
.topic { position: relative; padding: 28px 24px 30px; background: var(--navy-900); transition: background .3s; }
.topic:hover { background: var(--navy-800); }
.topic::after { content: ''; position: absolute; left: 24px; right: 24px; bottom: 0; height: 2px; background: linear-gradient(90deg, var(--teal-300), transparent); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.topic:hover::after { transform: scaleX(1); }
.topic__num { display: block; font-family: var(--serif); font-style: italic; font-size: 30px; color: var(--teal-300); line-height: 1; margin-bottom: 18px; }
.topic h3 { font-size: 17px; margin-bottom: 8px; }
.topic p { font-size: 14px; color: rgba(255, 255, 255, .6); line-height: 1.6; }

/* ---------- Audience ---------- */
.audience { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(40px, 6vw, 80px); align-items: center; }
.audience__copy .h2 { margin-bottom: 18px; }
.audience__copy .lead { margin-bottom: 28px; }
.audience__list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.audience__list li { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-radius: var(--r); border: 1px solid var(--line); background: #fff; font-weight: 600; font-size: 15px; color: var(--ink); line-height: 1.4; transition: border-color .2s, box-shadow .2s; }
.audience__list li:hover { border-color: var(--teal-500); box-shadow: var(--shadow-sm); }
.check { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--teal-50); color: var(--teal-600); flex-shrink: 0; }

/* ---------- Speakers ---------- */
.speakers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.speaker { display: flex; flex-direction: column; width: 100%; padding: 0; text-align: left; font: inherit; color: inherit; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); overflow: hidden; transition: transform .3s, box-shadow .3s, border-color .3s; }
.speaker:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
button.speaker { cursor: pointer; }
button.speaker:hover { border-color: var(--teal-500); }
.speaker__photo img { transition: transform .5s ease; }
button.speaker:hover .speaker__photo img { transform: scale(1.04); }
.speaker__photo { position: relative; aspect-ratio: 4 / 3.4; display: grid; place-items: center; background: linear-gradient(145deg, var(--navy-700), var(--navy-900)); overflow: hidden; }
.speaker__photo img { width: 100%; height: 100%; object-fit: cover; }
.speaker__photo::before { content: ''; position: absolute; inset: 0; background: radial-gradient(60% 60% at 70% 20%, rgba(18, 169, 155, .45), transparent 70%); }
.speaker__silhouette { position: relative; display: grid; place-items: center; width: 84px; height: 84px; border-radius: 50%; background: rgba(255, 255, 255, .08); border: 1px dashed rgba(255, 255, 255, .35); color: rgba(255, 255, 255, .8); }
.speaker__photo .tag { position: absolute; left: 14px; bottom: 14px; }
.tag--keynote { gap: 4px; background: var(--coral-500); color: #fff; box-shadow: 0 6px 16px -6px rgba(255, 106, 77, .7); }
.speaker__initials { position: relative; font-size: 44px; font-weight: 800; color: #fff; }
.speaker__photo, .speaker__body, .speaker__name, .speaker__title, .speaker__topic { display: block; }
.speaker__photo { display: grid; width: 100%; }
.speaker__body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.speaker__name { font-size: 16px; font-weight: 700; color: var(--ink); line-height: 1.3; letter-spacing: -0.01em; margin-bottom: 4px; }
.speaker.is-tbd .speaker__name { color: var(--muted); font-weight: 600; }
.speaker__title { font-size: 13px; color: var(--muted); line-height: 1.45; margin-bottom: 6px; }
.speaker__topic { font-size: 14px; font-weight: 700; color: var(--teal-600); line-height: 1.4; }
.speaker__more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 12px; font-size: 13px; font-weight: 700; color: var(--ink); }
.speaker__more .icon { transition: transform .2s; }
button.speaker:hover .speaker__more { color: var(--coral-600); }
button.speaker:hover .speaker__more .icon { transform: translateX(3px); }

/* ---------- Schedule ---------- */
.tabs { max-width: 900px; margin: 0 auto; }
.tabs__list { display: grid; grid-template-columns: repeat(var(--n, 3), minmax(108px, 1fr)); overflow-x: auto; scrollbar-width: none; gap: 8px; padding: 6px; border-radius: 20px; background: var(--tint); border: 1px solid var(--line); margin-bottom: 28px; }
.tabs__list button { display: flex; flex-direction: column; align-items: center; padding: 12px 8px; border: 0; border-radius: 14px; background: transparent; color: var(--muted); transition: background .2s, color .2s, box-shadow .2s; }
.tabs__list button strong { font-size: 16px; color: inherit; }
.tabs__list button span { font-size: 13px; }
.tabs__list button[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }
.tabs__list button[aria-selected="true"] strong { color: var(--coral-600); }
.tabs__theme { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.tabs__theme .icon { color: var(--teal-600); }
.tabs__theme strong { color: var(--ink); }
.sessions { display: grid; gap: 10px; }
.session { display: grid; grid-template-columns: 110px 1fr auto; align-items: center; gap: 20px; padding: 18px 22px; border-radius: var(--r); border: 1px solid var(--line); background: #fff; border-left: 4px solid var(--teal-500); transition: box-shadow .2s, transform .2s; }
.session:hover { box-shadow: var(--shadow); transform: translateX(3px); }
.session time { font-weight: 800; color: var(--ink); font-variant-numeric: tabular-nums; font-size: 15px; line-height: 1.3; }
.session time small { display: block; font-size: 12.5px; font-weight: 600; color: var(--muted); }
.session time small::before { content: 'to '; }
.session__speaker { margin: 6px 0 0; font-size: 14px; line-height: 2; color: var(--muted); }
.session__speaker button { display: inline-flex; align-items: center; gap: 6px; vertical-align: middle; margin: 0 2px; padding: 2px 10px 2px 2px; line-height: 1.5; border: 1px solid var(--line); border-radius: 999px; background: var(--tint); font-size: 13.5px; font-weight: 700; color: var(--ink); transition: border-color .2s, color .2s; }
.session__speaker button:not(:has(img)) { padding-left: 10px; }
.session__speaker button:hover { border-color: var(--teal-500); color: var(--teal-600); }
.session__speaker img { width: 24px; height: 24px; border-radius: 50%; object-fit: cover; }
.session__desc { margin: 6px 0 0; font-size: 14px; color: var(--muted); line-height: 1.6; }
.sessions__empty { padding: 28px; border-radius: var(--r); border: 1px dashed var(--line); text-align: center; color: var(--muted); }
.session__type { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--teal-600); margin-bottom: 2px; }
.session h3 { font-size: 16px; font-weight: 700; line-height: 1.4; }
.session__zoom { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--muted); }
.session--keynote { border-left-color: var(--coral-500); }
.session--keynote .session__type { color: var(--coral-600); }
.session--papers { border-left-color: #6d7cff; }
.session--papers .session__type { color: #4f5ee8; }
.session--ceremony { border-left-color: var(--navy-700); background: var(--tint); }
.session--ceremony .session__type { color: var(--navy-700); }
.session--panel { border-left-color: #f2b233; }
.session--panel .session__type { color: #b27800; }
.session--workshop { border-left-color: #1a9f53; }
.session--workshop .session__type { color: #1a9f53; }
.session--break { border-left-color: #c5ccd8; background: var(--tint); }
.session--break .session__type { color: var(--muted); }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(var(--n, 5), 1fr); gap: 16px; counter-reset: s; }
.step { position: relative; padding: 28px 22px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); }
.step:not(:last-child)::after { content: ''; position: absolute; top: 48px; right: -17px; width: 18px; height: 2px; background: var(--teal-500); z-index: 1; }
.step__num { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 18px; border-radius: 12px; background: var(--navy-900); color: #fff; font-weight: 800; }
.step:last-child .step__num { background: var(--coral-500); }
.step h3 { font-size: 16px; margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ---------- Pricing ---------- */
.tiers { display: grid; grid-template-columns: repeat(var(--n, 4), 1fr); max-width: 760px; margin: 0 auto 40px; border-radius: 16px; border: 1px solid var(--line); overflow: hidden; }
.tiers li { display: flex; flex-direction: column; align-items: center; padding: 12px 8px; text-align: center; background: #fff; }
.tiers li + li { border-left: 1px solid var(--line); }
.tiers strong { font-size: 14px; color: var(--ink); }
.tiers span { font-size: 12px; color: var(--muted); }
.tiers .is-past { background: var(--tint); }
.tiers .is-past strong { color: var(--muted); text-decoration: line-through; }
.tiers .is-active { background: var(--navy-900); }
.tiers .is-active strong { color: #fff; }
.tiers .is-active span { color: var(--teal-300); font-weight: 600; }

.pricing { display: grid; grid-template-columns: repeat(var(--n3, 3), 1fr); gap: 24px; align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; padding: 32px 28px 28px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s; }
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card.is-featured { background: var(--navy-900); border-color: var(--navy-900); color: rgba(255, 255, 255, .7); box-shadow: var(--shadow-lg); }
.price-card.is-featured h3, .price-card.is-featured .price-card__amount { color: #fff; }
.price-card__badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); padding: 6px 14px; border-radius: 999px; background: var(--coral-500); color: #fff; font-size: 12px; font-weight: 700; white-space: nowrap; letter-spacing: .02em; }
.price-card__icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: var(--teal-50); color: var(--teal-600); margin-bottom: 20px; }
.is-featured .price-card__icon { background: rgba(95, 227, 208, .12); color: var(--teal-300); }
.price-card h3 { font-size: 20px; margin-bottom: 4px; }
.price-card__note { font-size: 14px; color: var(--muted); margin-bottom: 20px; }
.is-featured .price-card__note { color: rgba(255, 255, 255, .6); }
.price-card__price { display: flex; align-items: baseline; gap: 10px; margin-bottom: 20px; }
.price-card__amount { font-size: 48px; font-weight: 800; color: var(--ink); letter-spacing: -0.04em; line-height: 1; }
.price-card__per { font-size: 14px; font-weight: 600; color: var(--muted); }
.is-featured .price-card__per { color: var(--teal-300); }
.price-card__tiers { display: grid; gap: 2px; margin-bottom: 24px; padding: 6px; border-radius: 14px; background: var(--tint); flex: 1; align-content: start; }
.is-featured .price-card__tiers { background: rgba(255, 255, 255, .05); }
.price-card__tiers li { display: flex; justify-content: space-between; padding: 9px 12px; border-radius: 10px; font-size: 14px; }
.price-card__tiers li strong { color: var(--ink); font-weight: 700; }
.is-featured .price-card__tiers li strong { color: #fff; }
.price-card__tiers li.is-past { opacity: .5; }
.price-card__tiers li.is-past strong { text-decoration: line-through; }
.price-card__tiers li.is-active { background: #fff; box-shadow: var(--shadow-sm); font-weight: 700; color: var(--ink); }
.is-featured .price-card__tiers li.is-active { background: rgba(95, 227, 208, .14); color: #fff; box-shadow: none; }
.price-card__tiers li.is-active strong { color: var(--coral-600); }
.is-featured .price-card__tiers li.is-active strong { color: var(--teal-300); }
.fee-notes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.fee-notes p { display: flex; gap: 12px; align-items: flex-start; margin: 0; padding: 18px 20px; border-radius: var(--r); background: var(--tint); border: 1px solid var(--line); font-size: 14.5px; }
.fee-notes .icon { color: var(--teal-600); margin-top: 2px; }
.fee-notes strong { color: var(--ink); }

/* ---------- Abstracts ---------- */
.abstracts { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(40px, 6vw, 80px); align-items: center; }
.abstracts__copy .h2 { margin-bottom: 18px; }
.abstracts__copy .lead { margin-bottom: 28px; }
.cats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
.cat { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); }
.cat strong { color: var(--ink); font-size: 15px; }
.cat p { font-size: 13.5px; color: var(--muted); line-height: 1.5; margin: 2px 0 0; }
.cat__letter { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--navy-900); color: #fff; font-family: var(--serif); font-size: 24px; flex-shrink: 0; }
.cat__letter--b { background: var(--teal-500); }
.rules { display: grid; gap: 12px; margin-bottom: 32px; }
.rules li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; font-weight: 500; color: var(--ink); }
.rules .icon { color: var(--teal-600); }
.rules a { color: var(--teal-600); font-weight: 700; border-bottom: 1px solid currentColor; word-break: break-all; }

.doc { border-radius: var(--r-lg); background: #fff; box-shadow: var(--shadow-lg); border: 1px solid var(--line); overflow: hidden; transform: rotate(1.2deg); transition: transform .4s; }
.doc:hover { transform: rotate(0); }
.doc__bar { display: flex; align-items: center; gap: 6px; padding: 14px 18px; background: var(--tint); border-bottom: 1px solid var(--line); }
.doc__bar span { width: 10px; height: 10px; border-radius: 50%; background: #d7dde8; }
.doc__bar span:first-child { background: #ff8a73; }
.doc__bar span:nth-child(2) { background: #ffc857; }
.doc__bar span:nth-child(3) { background: #5fd3a4; }
.doc__bar em { margin-left: 10px; font-style: normal; font-size: 13px; font-weight: 600; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.doc__body { padding: 28px; }
.doc__hint { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--coral-600); margin-bottom: 16px; }
.doc__fields { display: grid; gap: 12px; margin-bottom: 24px; }
.doc__fields li { display: flex; align-items: center; gap: 12px; font-size: 14.5px; }
.doc__n { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 7px; background: var(--teal-50); color: var(--teal-600); font-size: 12px; font-weight: 800; flex-shrink: 0; }
.doc__label { font-weight: 700; color: var(--ink); white-space: nowrap; }
.doc__line { flex: 1; height: 1px; border-bottom: 1.5px dashed var(--line); margin-top: 6px; }
.doc__para { display: grid; gap: 8px; padding-top: 20px; border-top: 1px solid var(--line); }
.doc__para i { display: block; height: 8px; border-radius: 4px; background: #eef1f6; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(40px, 6vw, 80px); align-items: start; }
.faq__head { position: sticky; top: calc(var(--header-h) + 32px); }
.faq__head .h2 { margin-bottom: 16px; }
.faq__head .lead { margin-bottom: 24px; }
.faq__cats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.faq__cats a { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); font-size: 13px; font-weight: 600; color: var(--body); transition: all .2s; }
.faq__cats a:hover { border-color: var(--ink); color: var(--ink); }
.faq__group + .faq__group { margin-top: 36px; }
.faq__group-title { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.qa { border-bottom: 1px solid var(--line); }
.qa summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 0; cursor: pointer; list-style: none; }
.qa summary::-webkit-details-marker { display: none; }
.qa__q { font-size: 17px; font-weight: 700; color: var(--ink); line-height: 1.4; }
.qa summary:hover .qa__q { color: var(--teal-600); }
.qa__icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); color: var(--ink); flex-shrink: 0; transition: transform .3s, background .3s, color .3s, border-color .3s; }
.qa[open] .qa__icon { transform: rotate(45deg); background: var(--ink); border-color: var(--ink); color: #fff; }
.qa__a p + p { margin-top: .8em; }
.qa__a { padding: 0 54px 22px 0; color: var(--body); font-size: 15.5px; line-height: 1.75; animation: fade .3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(-4px); } }

/* ---------- CTA band ---------- */
.cta-band { padding: 0 0 var(--section); }
.cta-band__inner { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding: clamp(36px, 6vw, 64px); border-radius: 32px; background: var(--navy-900); color: rgba(255, 255, 255, .7); isolation: isolate; }
.cta-band__glow { position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 80% at 100% 0%, rgba(18, 169, 155, .45), transparent 60%), radial-gradient(40% 70% at 0% 100%, rgba(255, 106, 77, .28), transparent 60%); }
.cta-band__copy { flex: 1 1 460px; max-width: 640px; }
.cta-band__actions { flex: 0 0 auto; }
.cta-band .h2 { color: #fff; margin-bottom: 14px; }
.cta-band__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contacts { display: grid; grid-template-columns: repeat(var(--n, 4), 1fr); gap: 16px; }
.contact { display: flex; flex-direction: column; gap: 2px; padding: 24px; border-radius: var(--r-lg); border: 1px solid var(--line); background: #fff; transition: transform .25s, box-shadow .25s, border-color .25s; min-width: 0; }
.contact:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.contact__icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: var(--teal-50); color: var(--teal-600); margin-bottom: 16px; }
.contact__icon--wa { background: #e7f8ee; color: #1a9f53; }
.contact small { font-size: 13px; color: var(--muted); font-weight: 600; }
.contact strong { font-size: 16px; color: var(--ink); overflow-wrap: anywhere; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-950); color: rgba(255, 255, 255, .6); padding: 72px 0 0; font-size: 14.5px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.footer .brand__name { color: #fff; }
.footer .brand__name span { color: var(--teal-300); }
.footer .brand__sub { color: rgba(255, 255, 255, .5); }
.footer__brand p { margin-top: 18px; max-width: 320px; }
.footer__org a { color: #fff; font-weight: 600; }
.footer h4 { color: #fff; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 18px; }
.footer ul { display: grid; gap: 12px; }
.footer ul a { display: inline-flex; align-items: center; gap: 8px; transition: color .2s; overflow-wrap: anywhere; }
.footer a:hover { color: var(--teal-300); }
.footer__bottom { position: relative; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; padding-bottom: 28px; font-size: 13px; }
.footer__bottom::before { content: ''; position: absolute; top: 0; left: var(--gutter); right: var(--gutter); height: 1px; background: rgba(255, 255, 255, .08); }
.footer__bottom p { margin: 0; }

/* ---------- Floating ---------- */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 40; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .6); transition: transform .25s, bottom .3s; }
.wa-float:hover { transform: scale(1.08); }
.sticky-cta { display: none; }

/* ---------- Speaker popup ---------- */
.sp-modal { width: min(960px, calc(100vw - 32px)); max-height: calc(100dvh - 48px); padding: 0; border: 0; border-radius: 28px; background: #fff; color: var(--body); box-shadow: 0 50px 100px -30px rgba(5, 13, 34, .6); overflow: auto; overscroll-behavior: contain; }
.sp-modal[open] { animation: modal-in .35s cubic-bezier(.2, .8, .2, 1); }
.sp-modal::backdrop { background: rgba(5, 13, 34, .66); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
@keyframes modal-in { from { opacity: 0; transform: translateY(24px) scale(.98); } }
.sp-modal__inner { position: relative; }
.sp-modal__content { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 1fr); }
.sp-modal__content > * { min-width: 0; }
.sp-modal__close { position: absolute; top: 14px; right: 14px; z-index: 3; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255, 255, 255, .92); color: var(--ink); transition: transform .2s, background .2s; }
.sp-modal__close:hover { transform: rotate(90deg); background: #fff; }
.sp-modal__photo { position: relative; min-height: 480px; display: grid; place-items: center; background: linear-gradient(150deg, var(--navy-700), var(--navy-900)); overflow: hidden; isolation: isolate; }
.sp-modal__photo::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(70% 60% at 70% 15%, rgba(18, 169, 155, .45), transparent 70%); }
.sp-modal__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.sp-modal__photo .speaker__initials { font-size: 84px; }
.sp-modal__photo .tag { position: absolute; left: 18px; bottom: 18px; }
.sp-modal__body { padding: clamp(28px, 4vw, 48px); padding-right: clamp(28px, 5vw, 64px); }
.sp-modal__body .eyebrow { margin-bottom: 10px; }
.sp-modal__name { font-size: clamp(26px, 3.2vw, 36px); font-weight: 800; letter-spacing: -0.025em; margin-bottom: 6px; }
.sp-modal__role { font-size: 16px; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.sp-modal__meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 14px; color: var(--muted); }
.sp-modal__meta span { display: inline-flex; align-items: center; gap: 6px; }
.sp-modal__meta .icon { color: var(--teal-600); }
.sp-modal__bio { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 15.5px; line-height: 1.75; }
.sp-modal__list { display: grid; gap: 10px; margin-top: 20px; }
.sp-modal__list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--ink); line-height: 1.5; }
.sp-modal__list .check { width: 24px; height: 24px; }
.sp-modal__sub { margin: 26px 0 12px; font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.sp-modal__sessions { display: grid; gap: 8px; }
.sp-modal__sessions li { padding: 12px 16px; border-radius: 14px; background: var(--tint); border-left: 3px solid var(--coral-500); }
.sp-modal__when { display: block; font-size: 12.5px; font-weight: 700; color: var(--coral-600); }
.sp-modal__sessions strong { display: block; font-size: 15px; color: var(--ink); line-height: 1.4; }
.sp-modal__links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }

@media (max-width: 768px) {
  .sp-modal { width: 100vw; max-width: 100vw; max-height: 94dvh; margin: auto 0 0; border-radius: 24px 24px 0 0; }
  .sp-modal[open] { animation-name: sheet-in; }
  @keyframes sheet-in { from { transform: translateY(100%); } }
  .sp-modal__content { grid-template-columns: minmax(0, 1fr); }
  .sp-modal__photo { min-height: 0; height: min(56vh, 440px); }
  .sp-modal__body { overflow-wrap: anywhere; }
  .sp-modal__body { padding: 24px 20px 32px; }
}

/* ---------- Reveal ---------- */
.js-reveal .reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); transition-delay: var(--d, 0ms); }
.js-reveal .reveal.is-in { opacity: 1; transform: none; }
.js-reveal .feature.reveal.is-in:nth-child(2), .js-reveal .feature.reveal.is-in:nth-child(4) { transform: translateY(28px); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1140px) {
  .nav__links a { padding: 8px 9px; font-size: 14px; }
  .hide-md { display: none; }
}

@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__toggle { display: inline-flex; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 560px; }
  .leader, .leader:nth-child(even) { grid-template-columns: minmax(0, 320px) minmax(0, 1fr); }
  .leader:nth-child(even) .leader__photo { order: 0; }
  .about, .audience, .abstracts, .faq { grid-template-columns: 1fr; }
  .faq__head { position: static; }
  .topics { grid-template-columns: repeat(2, 1fr); }
  .speakers { grid-template-columns: repeat(3, 1fr); }
  .timeline { grid-template-columns: repeat(var(--n3, 3), 1fr); row-gap: 32px; }
  .timeline::before { display: none; }
  .steps { grid-template-columns: repeat(var(--n3, 3), 1fr); }
  .step::after { display: none; }
  .pricing { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; gap: 32px; }
  .contacts { grid-template-columns: repeat(var(--n2, 2), 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .section-head--split { grid-template-columns: 1fr; }
  .doc { max-width: 560px; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; --gutter: 16px; }
  .announce { font-size: 13px; }
  .announce__inner { gap: 8px; }
  .announce__link { display: none; }
  .brand__sub { display: none; }
  .brand__logo { height: calc(var(--logo-h, 38px) * .9); max-width: 170px; }
  .stats { grid-template-columns: repeat(var(--n2, 2), 1fr); }
  .stats li:nth-child(3) { border-left: 0; }
  .stats li:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .1); }
  .stats li { padding: 22px 12px; }
  .trust__inner { flex-direction: column; align-items: flex-start; }
  .trust__orgs { flex-direction: column; gap: 14px; }
  .highlights { grid-template-columns: 1fr 1fr; gap: 12px; }
  .feature { padding: 22px 18px; }
  .feature:nth-child(2), .feature:nth-child(4), .js-reveal .feature.reveal.is-in:nth-child(2), .js-reveal .feature.reveal.is-in:nth-child(4) { transform: none; }
  .leader, .leader:nth-child(even) { grid-template-columns: 1fr; }
  .leader__photo { min-height: 0; height: min(100vw, 460px); }
  .audience__list { grid-template-columns: 1fr; }
  .speakers { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .speaker__body { padding: 14px 14px 18px; }
  .speaker__name { font-size: 14.5px; }
  .speaker__more { font-size: 12px; }
  .speaker__topic { font-size: 13px; }
  .speaker__silhouette { width: 64px; height: 64px; }
  .speaker__photo .tag { left: 10px; bottom: 10px; font-size: 11px; }
  .session { grid-template-columns: 1fr; gap: 6px; padding: 16px 18px; }
  .session__zoom { display: none; }
  .session time small { display: inline; margin-left: 4px; }
  .session time { font-size: 13px; color: var(--muted); }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .step { display: grid; grid-template-columns: 40px 1fr; column-gap: 16px; padding: 0 0 28px; background: none; border: 0; }
  .step__num { grid-row: span 2; margin: 0; }
  .step h3 { align-self: center; margin: 8px 0 4px; }
  .step:not(:last-child)::after { display: block; top: 48px; left: 19px; right: auto; width: 2px; height: calc(100% - 52px); }
  .fee-notes { grid-template-columns: 1fr; }
  .cats { grid-template-columns: 1fr; }
  .doc { transform: none; }
  .doc__body { padding: 22px 18px; }
  .qa__q { font-size: 16px; }
  .qa__a { padding-right: 0; }
  .cta-band__inner { border-radius: 24px; }
  .cta-band__actions { flex: 1 1 100%; }
  .cta-band__actions .btn { flex: 1 1 100%; }
  .hero__cta .btn { flex: 1 1 100%; }
  .about__actions .btn { flex: 1 1 auto; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .footer__brand { grid-column: 1 / -1; }

  .sticky-cta {
    position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 45;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 10px 10px 10px 18px; border-radius: 18px; background: rgba(7, 18, 43, .94); backdrop-filter: blur(12px);
    color: #fff; box-shadow: 0 16px 40px -12px rgba(5, 13, 34, .6);
    transform: translateY(140%); transition: transform .35s cubic-bezier(.2, .8, .2, 1);
  }
  .sticky-cta.is-visible { transform: none; }
  .sticky-cta strong { display: block; font-size: 15px; line-height: 1.2; }
  .sticky-cta span { font-size: 12px; color: rgba(255, 255, 255, .6); }
  .sticky-cta.is-visible ~ .wa-float { bottom: 88px; }
  .wa-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
  .footer { padding-bottom: 80px; }
}

@media (max-width: 560px) {
  .timeline { grid-template-columns: 1fr; gap: 0; }
  .timeline::before { display: block; top: 0; bottom: 0; left: 9px; right: auto; width: 2px; height: auto; background: repeating-linear-gradient(180deg, var(--line) 0 8px, transparent 8px 14px); }
  .timeline__item { display: grid; grid-template-columns: 72px 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center; text-align: left; padding: 0 0 14px 36px; }
  .timeline__dot { top: 26px; left: 0; }
  .timeline time { grid-row: span 2; margin: 0; padding: 12px 6px; }
  .timeline__day { font-size: 24px; }
  .timeline__item p { margin: 0; align-self: end; }
  .timeline__item .tag { justify-self: start; align-self: start; margin-top: 6px; }
  .timeline__item:not(:has(.tag)) p { grid-row: span 2; align-self: center; }
  .highlights { grid-template-columns: 1fr; }
  .topics { grid-template-columns: 1fr; }
  .topic { padding: 22px 20px; display: grid; grid-template-columns: 44px 1fr; column-gap: 12px; }
  .topic__num { grid-row: span 2; margin: 0; font-size: 26px; }
  .tabs__list button { padding: 10px 4px; }
  .tabs__list { grid-template-columns: repeat(var(--n, 3), minmax(96px, 1fr)); }
  .tabs__list button strong { font-size: 15px; }
  .tabs__list button span { font-size: 12px; }
  .tiers li { padding: 10px 4px; }
  .tiers strong { font-size: 13px; }
  .tiers span { font-size: 11px; }
  .price-card { padding: 28px 20px 22px; }
  .price-card__amount { font-size: 42px; }
  .contacts { grid-template-columns: 1fr; }
  .contact { display: grid; grid-template-columns: 46px 1fr; column-gap: 14px; padding: 18px; }
  .contact__icon { margin: 0; grid-row: span 2; }
  .contact small { align-self: end; }
  .contact strong { align-self: start; }
  .countdown div { padding: 12px 2px 8px; }
  .hero-card { padding: 22px 18px; }
  .hide-xs { display: none; }
  .show-xs { display: inline; }
  .hero-card__details { grid-template-columns: 1fr; }
  .hero-card__status { flex-wrap: wrap; }
}

@media (max-width: 380px) {
  .nav__actions .btn--sm { padding: 0 12px; }
  .footer__grid { grid-template-columns: 1fr; }
}

.timeline__day { white-space: nowrap; }
@media (max-width: 560px) {
  .timeline__item { grid-template-columns: 84px 1fr; }
  .timeline__item.is-key .timeline__day { font-size: 20px; }
}