/* ============================================================
   NULLIFY 2027 — Main Stylesheet
   File: css/styles.css
   ============================================================ */


:root {
  --navy:        #0f2d52;
  --navy-mid:    #1a4070;
  --navy-light:  #e8f0f9;
  --blue:        #1967d2;
  --blue-hover:  #1558c0;
  --blue-light:  #e3eeff;
  --teal:        #0a7a7e;
  --teal-light:  #e0f4f5;
  --amber:       #d97706;
  --amber-light: #fef3c7;
  --red-strike:  #c0392b;
  --white:       #ffffff;
  --snow:        #f7f9fc;
  --stone:       #f0f2f6;
  --border:      #dde3ed;
  --text:        #1c2b3a;
  --text-mid:    #4a637f;
  --text-light:  #7a96b0;
  --green:       #15803d;
  --green-light: #dcfce7;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--snow);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
  font-size: 15px;
}
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--stone); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem;
  height: 60px;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 12px rgba(15,45,82,0.07);
}
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  height: 100%;
  padding: 0;
}
.nav-synerg-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  display: block;
}
.nav-links { display: flex; gap: 2.2rem; list-style: none; }
.nav-links a {
  font-size: 0.82rem; font-weight: 500;
  color: var(--text-mid); text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-cta {
  font-size: 0.8rem; font-weight: 700;
  padding: 0.52rem 1.2rem;
  background: var(--blue); color: var(--white);
  text-decoration: none; border-radius: 4px;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--navy); }

/* ── HERO ── */
.hero {
  min-height: 78vh;
  background: var(--navy);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 5rem 3rem 3rem;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    -55deg, transparent, transparent 40px,
    rgba(255,255,255,0.016) 40px, rgba(255,255,255,0.016) 41px
  );
}
.hero::after {
  content: '';
  position: absolute; left: -10%; top: -20%;
  width: 70%; height: 140%;
  background: radial-gradient(ellipse at 30% 50%, rgba(25,103,210,0.2) 0%, transparent 65%);
  pointer-events: none;
}
.hero-badge-row {
  position: absolute; top: 0; right: 0;
  background: var(--blue); color: var(--white);
  padding: 0.5rem 2rem;
  font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: 1160px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 400px; gap: 4rem; align-items: center;
}
.hero-kicker {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600;
  color: rgba(255,255,255,0.5); margin-bottom: 1.8rem;
}
.hero-kicker::before {
  content: ''; display: inline-block; width: 22px; height: 1px;
  background: var(--blue); flex-shrink: 0;
}
.hero-title {
  font-family: 'Playfair Display', serif; font-weight: 800;
  font-size: clamp(3rem, 6.5vw, 6rem);
  line-height: 0.95; letter-spacing: -0.01em;
  color: var(--white); margin-bottom: 1.3rem;
}
.hero-title .strike {
  position: relative; display: inline-block; color: rgba(255,255,255,0.28);
}
.hero-title .strike::after {
  content: ''; position: absolute; left: 0; top: 52%;
  width: 100%; height: 2.5px;
  background: var(--red-strike); border-radius: 2px;
}
.hero-title .highlight { color: #93c5fd; }
.hero-deck {
  font-size: 1.05rem; color: rgba(255,255,255,0.6);
  max-width: 500px; line-height: 1.8; margin-bottom: 2.5rem;
}
.hero-deck strong { color: rgba(255,255,255,0.88); font-weight: 600; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  background: var(--blue); color: var(--white);
  font-size: 0.85rem; font-weight: 700;
  text-decoration: none; border-radius: 4px;
  border: none; cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--blue-hover); transform: translateY(-1px); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  background: var(--white); color: var(--navy);
  font-size: 0.85rem; font-weight: 700;
  text-decoration: none; border-radius: 4px;
  border: 1.5px solid var(--border); cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--blue); color: var(--blue); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  border: 1.5px solid rgba(255,255,255,0.28); color: rgba(255,255,255,0.78);
  background: transparent; font-size: 0.85rem; font-weight: 600;
  text-decoration: none; border-radius: 4px;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: white; color: white; }

.hero-trust { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.trust-item { display: flex; flex-direction: column; gap: 0.2rem; }
.trust-num {
  font-family: 'Playfair Display', serif; font-weight: 800;
  font-size: 1.7rem; color: white; line-height: 1;
}
.trust-label { font-size: 0.7rem; color: rgba(255,255,255,0.4); line-height: 1.4; }

.hero-card {
  background: white; border-radius: 6px; overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.28);
}
.hero-card-header { background: var(--blue); padding: 1.5rem 1.8rem; }
.hch-eyebrow { font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.55); margin-bottom: 0.4rem; font-weight: 600; }
.hch-title { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.2rem; color: white; line-height: 1.25; }
.hero-card-body { padding: 1.4rem 1.8rem; display: flex; flex-direction: column; gap: 1rem; }
.hcb-row { display: flex; gap: 1rem; align-items: flex-start; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.hcb-row:last-child { border-bottom: none; padding-bottom: 0; }
.hcb-icon { font-size: 1rem; flex-shrink: 0; margin-top: 0.15rem; }
.hcb-label { font-size: 0.62rem; color: var(--text-light); letter-spacing: 0.06em; margin-bottom: 0.2rem; text-transform: uppercase; font-weight: 600; }
.hcb-value { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.hero-card-footer { padding: 1.1rem 1.8rem; background: var(--stone); border-top: 1px solid var(--border); font-size: 0.76rem; color: var(--text-mid); line-height: 1.6; }
.hero-card-footer strong { color: var(--amber); }

/* ── TICKER ── */
.ticker { background: var(--navy-mid); overflow: hidden; white-space: nowrap; padding: 0.6rem 0; }
.ticker-inner { display: inline-flex; animation: ticker 36s linear infinite; }
.ticker-item { font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; color: rgba(255,255,255,0.55); padding: 0 2rem; }
.ticker-item::after { content: '·'; margin-left: 2rem; color: #93c5fd; }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ── SECTION BASE ── */
.sec { padding: 3.5rem 3rem; }
.sec-inner { max-width: 1160px; margin: 0 auto; }
.sec-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.65rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 0.9rem; font-weight: 700;
}
.sec-eyebrow::before { content: ''; display: block; width: 18px; height: 2px; background: var(--blue); flex-shrink: 0; }
.sec-title {
  font-family: 'Playfair Display', serif; font-weight: 800;
  font-size: clamp(1.9rem, 3.5vw, 2.9rem);
  line-height: 1.12; color: var(--navy); margin-bottom: 1.1rem;
}
.sec-body { font-size: 1rem; color: var(--text-mid); max-width: 680px; line-height: 1.8; }
.sec-body strong { color: var(--text); font-weight: 600; }

/* ── PROBLEM ── */
.problem { background: var(--snow); }
.problem-split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; margin-top: 3rem; align-items: start; }
.problem-stats { display: flex; flex-direction: column; gap: 2px; }
.pstat { background: var(--white); border: 1px solid var(--border); border-left: 4px solid var(--blue); padding: 1.1rem 1.5rem; transition: border-left-color 0.2s, box-shadow 0.2s; }
.pstat:hover { border-left-color: var(--teal); box-shadow: 0 4px 16px rgba(15,45,82,0.07); }
.pstat-num { font-family: 'Playfair Display', serif; font-weight: 800; font-size: 2.2rem; line-height: 1; color: var(--navy); margin-bottom: 0.4rem; }
.pstat-label { font-size: 0.84rem; color: var(--text-mid); line-height: 1.6; }
.pstat-label strong { color: var(--text); }
.problem-text { display: flex; flex-direction: column; gap: 1.3rem; }
.problem-text p { font-size: 0.97rem; color: var(--text-mid); line-height: 1.8; }
.problem-text p strong { color: var(--navy); font-weight: 600; }
.problem-quote { border-left: 3px solid var(--teal); padding: 1.1rem 1.4rem; background: var(--teal-light); font-style: italic; font-size: 0.91rem; color: var(--teal); line-height: 1.75; border-radius: 0 4px 4px 0; }

/* ── TRACKS ── */
.tracks { background: var(--stone); }
.tracks-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.track-card { background: var(--white); border: 1px solid var(--border); border-top: 4px solid var(--navy-mid); padding: 1.4rem 1.5rem; transition: box-shadow 0.2s, border-top-color 0.2s; border-radius: 0 0 4px 4px; }
.track-card:hover { box-shadow: 0 8px 28px rgba(15,45,82,0.09); border-top-color: var(--blue); }
.track-day { font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue); margin-bottom: 0.6rem; font-weight: 700; }
.track-title { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.05rem; color: var(--navy); margin-bottom: 1.1rem; line-height: 1.3; }
.track-topics { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.track-topics li { font-size: 0.8rem; color: var(--text-mid); padding-left: 1.1rem; position: relative; line-height: 1.5; }
.track-topics li::before { content: '▸'; position: absolute; left: 0; color: var(--blue); font-size: 0.65rem; top: 0.2rem; }

/* ── AUDIENCE ── */
.audience { background: var(--white); }
.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2.5rem; }
.aud-card { padding: 1.5rem; border: 1px solid var(--border); background: var(--snow); border-radius: 4px; transition: border-color 0.2s, background 0.2s, box-shadow 0.2s; }
.aud-card:hover { border-color: var(--blue); background: var(--blue-light); box-shadow: 0 4px 16px rgba(25,103,210,0.09); }
.aud-icon { font-size: 1.4rem; margin-bottom: 0.75rem; }
.aud-title { font-size: 0.87rem; font-weight: 700; color: var(--navy); margin-bottom: 0.3rem; }
.aud-desc { font-size: 0.78rem; color: var(--text-mid); line-height: 1.55; }

/* ── TERMS ── */
.terms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 2.5rem; }
.term-card { padding: 1.5rem 1.6rem; background: var(--white); border: 1px solid var(--border); border-top: 3px solid var(--teal); border-radius: 3px; transition: border-top-color 0.2s; }
.term-card:hover { border-top-color: var(--blue); }
.term-title { font-size: 0.85rem; font-weight: 700; color: var(--navy); margin-bottom: 0.55rem; }
.term-body { font-size: 0.8rem; color: var(--text-mid); line-height: 1.7; }

/* ── FOOTER ── */
footer { background: #07162b; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-inner {
  max-width: 1160px; margin: 0 auto;
  padding: 3rem 3rem 2rem;
  display: grid; grid-template-columns: 240px 1fr;
  gap: 3rem; align-items: start;
}
.footer-brand {}
.footer-synerg-logo { height: 34px; width: auto; object-fit: contain; margin-bottom: 1rem; display: block; }
.footer-disclaimer { font-size: 0.78rem; color: rgba(255,255,255,0.45); line-height: 1.65; margin-bottom: 0.6rem; font-style: italic; }
.footer-org { font-size: 0.7rem; color: rgba(255,255,255,0.25); letter-spacing: 0.04em; }
.footer-links-group { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.footer-col-title { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 0.78rem; color: white; margin-bottom: 0.9rem; letter-spacing: 0.04em; padding-bottom: 0.5rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.45rem; }
.footer-links a { font-size: 0.76rem; color: rgba(255,255,255,0.38); text-decoration: none; transition: color 0.18s; line-height: 1.4; }
.footer-links a:hover { color: #93c5fd; }
.footer-bottom { max-width: 1160px; margin: 0 auto; padding: 1.2rem 3rem; border-top: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.8rem; }
.f-logo { font-family: 'Playfair Display', serif; font-weight: 800; font-size: 0.9rem; color: white; }
.f-logo span { color: #93c5fd; }
.f-note { font-size: 0.68rem; color: rgba(255,255,255,0.2); }

/* ── VENUE ANNOUNCEMENT ── */
.venue-coming {
  background: var(--navy);
  position: relative; overflow: hidden;
  border-radius: 4px;
  margin-top: 2.5rem;
}
.venue-coming::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(-55deg, transparent, transparent 60px, rgba(255,255,255,0.012) 60px, rgba(255,255,255,0.012) 61px);
}
.venue-coming::after {
  content: '';
  position: absolute; right: -5%; top: -10%;
  width: 45%; height: 120%;
  background: radial-gradient(ellipse at 70% 50%, rgba(25,103,210,0.2) 0%, transparent 65%);
  pointer-events: none;
}
.venue-coming-inner { position: relative; z-index: 2; padding: 3.5rem 4rem; }
.venue-status-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  padding: 0.4rem 1rem; border-radius: 20px; margin-bottom: 1.8rem;
}
.venue-status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #60a5fa;
  box-shadow: 0 0 0 3px rgba(96,165,250,0.25);
  animation: pulse 2s infinite;
}
.venue-status-text { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #93c5fd; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 3px rgba(96,165,250,0.25); } 50% { box-shadow: 0 0 0 6px rgba(96,165,250,0.1); } }
.venue-coming h2 { font-family: 'Playfair Display', serif; font-weight: 800; font-size: clamp(2rem, 4vw, 3rem); color: white; line-height: 1.12; margin-bottom: 1rem; }
.venue-coming h2 span { color: #93c5fd; }
.venue-coming p { font-size: 1rem; color: rgba(255,255,255,0.55); max-width: 520px; line-height: 1.8; margin-bottom: 2.5rem; }
.venue-facts {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  max-width: 600px;
}
.vf-item { background: rgba(255,255,255,0.04); padding: 1.1rem 1.3rem; }
.vf-label { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 0.3rem; }
.vf-value { font-size: 0.88rem; font-weight: 600; color: white; line-height: 1.35; }
.venue-notify-form { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 2rem; }
.venue-notify-form input {
  flex: 1; min-width: 220px; padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.18);
  color: white; font-family: 'Inter', sans-serif; font-size: 0.85rem;
  border-radius: 4px; outline: none; transition: border-color 0.2s;
}
.venue-notify-form input::placeholder { color: rgba(255,255,255,0.3); }
.venue-notify-form input:focus { border-color: #93c5fd; }
.venue-notify-form button {
  padding: 0.75rem 1.5rem; background: var(--blue); color: white;
  font-family: 'Inter', sans-serif; font-size: 0.82rem; font-weight: 700;
  border: none; border-radius: 4px; cursor: pointer; white-space: nowrap;
  transition: background 0.2s;
}
.venue-notify-form button:hover { background: var(--blue-hover); }

/* ── SPEAKERS ANNOUNCEMENT ── */
.speakers-section { background: var(--stone); }
.speakers-coming-wrap {
  margin-top: 2.5rem;
  border: 1px solid var(--border);
  border-radius: 6px; overflow: hidden;
}
.speakers-coming-header {
  background: var(--navy-light);
  padding: 1.4rem 2rem;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  border-bottom: 1px solid var(--border);
}
.speakers-coming-header h3 { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.05rem; color: var(--navy); }
.speakers-soon-badge {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: var(--blue-light); border: 1px solid var(--blue);
  padding: 0.3rem 0.85rem; border-radius: 20px;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue);
}
.speakers-soon-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); animation: pulse 2s infinite; }
.speaker-placeholders {
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--white); gap: 0;
}
.speaker-placeholder {
  padding: 2rem 1.2rem; text-align: center;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center; gap: 0.9rem;
  position: relative; overflow: hidden;
}
.speaker-placeholder:last-child { border-right: none; }
.speaker-placeholder::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--snow) 0%, white 100%);
  opacity: 0;
  transition: opacity 0.2s;
}
.speaker-placeholder:hover::after { opacity: 1; }
.speaker-avatar {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--navy-light);
  border: 2px dashed var(--border);
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1;
}
.speaker-avatar svg { width: 28px; height: 28px; opacity: 0.3; }
.speaker-ph-label { font-size: 0.72rem; font-weight: 600; color: var(--text-light); position: relative; z-index: 1; }
.speaker-ph-org { font-size: 0.66rem; color: var(--border); position: relative; z-index: 1; }
.speaker-placeholder:nth-child(odd) .speaker-avatar { background: var(--stone); }

.speakers-coming-footer {
  background: var(--snow); padding: 1.4rem 2rem;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.scf-text { font-size: 0.83rem; color: var(--text-mid); max-width: 500px; line-height: 1.6; }
.scf-text strong { color: var(--navy); }
.speaker-cats {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem;
}
.speaker-cat-pill {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 1rem; background: var(--white);
  border: 1px solid var(--border); border-radius: 20px;
  font-size: 0.76rem; font-weight: 500; color: var(--text-mid);
  transition: border-color 0.2s, color 0.2s;
}
.speaker-cat-pill:hover { border-color: var(--blue); color: var(--blue); }
.speaker-cat-pill span { font-size: 0.9rem; }
.speakers-apply { flex-shrink: 0; }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.45s ease, transform 0.45s ease; }
.reveal.vis { opacity: 1; transform: translateY(0); }

/* ── ATTEND BOX (audience section) ── */
.attend-box { margin-top: 2.5rem; background: var(--navy); padding: 2rem 2.5rem; border-radius: 4px; }
.attend-box h3 { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.05rem; color: white; margin-bottom: 1rem; }
.attend-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem 2rem; }
.attend-item { display: flex; gap: 0.7rem; align-items: flex-start; }
.attend-arrow { color: #93c5fd; font-weight: 700; flex-shrink: 0; margin-top: 0.1rem; }
.attend-item p { font-size: 0.84rem; color: rgba(255,255,255,0.65); line-height: 1.6; }
.attend-item strong { color: white; }

/* ── WORKSHOPS BOX (programme section) ── */
.workshops-box { margin-top: 2rem; background: var(--white); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.workshops-header { background: var(--teal); padding: 1rem 2rem; }
.workshops-header-title { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 0.95rem; color: white; }
.workshops-header-sub { font-size: 0.76rem; color: rgba(255,255,255,0.6); margin-top: 0.15rem; }
.workshops-grid { display: grid; grid-template-columns: repeat(2,1fr); }
.workshop-cell { padding: 1.1rem 1.5rem; }
.workshop-cell:nth-child(odd) { border-right: 1px solid var(--border); }
.workshop-cell:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
.workshop-tag { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal); margin-bottom: 0.3rem; }
.workshop-name { font-size: 0.85rem; font-weight: 700; color: var(--navy); margin-bottom: 0.2rem; }
.workshop-desc { font-size: 0.76rem; color: var(--text-mid); }

/* ── NOTIFY STRIP (speakers section) ── */
.notify-strip { margin-top: 1.2rem; background: var(--navy-light); border: 1px solid var(--border); border-radius: 4px; padding: 1.2rem 1.8rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.notify-strip p { font-size: 0.84rem; color: var(--text-mid); }
.notify-strip strong { color: var(--navy); }
.notify-strip a { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.8rem; font-weight: 700; color: var(--blue); text-decoration: none; }

/* ── BUTTON SIZE MODIFIER ── */
.btn-primary--sm { font-size: 0.8rem; padding: 0.7rem 1.3rem; }

/* ── SECTION BACKGROUND MODIFIERS ── */
.sec--white { background: var(--white); }
.sec--stone { background: var(--stone); }

/* ── VENUE NOTIFY NOTE ── */
.venue-notify-note { font-size: 0.72rem; color: rgba(255,255,255,0.3); margin-top: 0.8rem; }

/* ── WHY SINGAPORE STRIP ── */
.why-singapore-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 1.5rem; border-radius: 4px; overflow: hidden; }
.why-singapore-item { background: var(--white); padding: 1.4rem 1.5rem; }
.why-singapore-icon { font-size: 1.3rem; margin-bottom: 0.5rem; }
.why-singapore-title { font-size: 0.85rem; font-weight: 700; color: var(--navy); margin-bottom: 0.3rem; }
.why-singapore-desc { font-size: 0.78rem; color: var(--text-mid); line-height: 1.55; }

/* ── CONTACT FORM SECTION ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-sidebar { display: flex; flex-direction: column; gap: 1.4rem; }
.sec-body--mb { margin-bottom: 2rem; }

.contact-card { background: var(--white); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.contact-card--alt { background: var(--navy-light); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.contact-card--dark { background: var(--navy); border-radius: 6px; padding: 1.4rem; }

.contact-card-header { background: var(--navy); padding: 1.2rem 1.8rem; }
.contact-card-header--teal { background: var(--teal); padding: 1rem 1.5rem; }
.contact-card-header-title { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.05rem; color: white; }
.contact-card-header--teal .contact-card-header-title { font-size: 0.95rem; }
.contact-card-header-sub { font-size: 0.78rem; color: rgba(255,255,255,0.45); margin-top: 0.2rem; }
.contact-card-header--teal .contact-card-header-sub { font-size: 0.74rem; color: rgba(255,255,255,0.6); }

.contact-card-body { padding: 1.6rem; display: flex; flex-direction: column; gap: 1.1rem; }
.contact-card-body--sm { padding: 1.3rem; display: flex; flex-direction: column; gap: 0.9rem; }

.contact-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-field { display: flex; flex-direction: column; gap: 0.4rem; }
.contact-field--sm { display: flex; flex-direction: column; gap: 0.3rem; }
.contact-label { font-size: 0.78rem; font-weight: 600; color: var(--text); }
.contact-label--sm { font-size: 0.75rem; font-weight: 600; color: var(--text); }
.req { color: var(--blue); }

.contact-input, .contact-select, .contact-textarea {
  padding: 0.68rem 0.9rem; border: 1.5px solid var(--border); border-radius: 4px;
  font-family: 'Inter', sans-serif; font-size: 0.88rem; color: var(--text); outline: none;
  transition: border-color 0.18s;
}
.contact-input:focus, .contact-select:focus, .contact-textarea:focus { border-color: var(--blue); }
.contact-textarea { min-height: 100px; resize: vertical; }
.contact-select { appearance: none; background: white url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path fill="%234a637f" d="M6 8L1 3h10z"/></svg>') no-repeat right 0.9rem center; }

.contact-input--sm { padding: 0.62rem 0.9rem; border: 1.5px solid var(--border); border-radius: 4px; font-family: 'Inter', sans-serif; font-size: 0.84rem; background: white; outline: none; transition: border-color 0.18s; }
.contact-input--sm:focus { border-color: var(--teal); }

.contact-checkbox-label { display: flex; align-items: flex-start; gap: 0.6rem; cursor: pointer; }
.contact-checkbox-label input { width: 15px; height: 15px; flex-shrink: 0; margin-top: 2px; accent-color: var(--blue); }
.contact-checkbox-label span { font-size: 0.78rem; color: var(--text-mid); line-height: 1.5; }

.contact-checkbox-row { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; }
.contact-checkbox-row input { accent-color: var(--teal); }
.contact-checkbox-row span { font-size: 0.76rem; color: var(--text-mid); }

.contact-submit { padding: 0.85rem 1.8rem; background: var(--blue); color: white; font-family: 'Inter', sans-serif; font-size: 0.85rem; font-weight: 700; border: none; border-radius: 4px; cursor: pointer; transition: background 0.2s; }
.contact-submit:hover { background: var(--blue-hover); }
.contact-submit--teal { padding: 0.75rem 1.4rem; background: var(--teal); color: white; font-family: 'Inter', sans-serif; font-size: 0.82rem; font-weight: 700; border: none; border-radius: 4px; cursor: pointer; transition: opacity 0.2s; }
.contact-submit--teal:hover { opacity: 0.85; }

.contact-disclaimer { font-size: 0.68rem; color: var(--text-light); line-height: 1.5; }

.contact-section-title { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.05rem; color: var(--navy); margin-bottom: 1rem; }
.direct-contact-card { background: var(--navy); border-radius: 6px; overflow: hidden; }
.direct-contact-email-row { display: flex; align-items: center; gap: 0.9rem; padding: 1.1rem 1.3rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.direct-contact-email-icon { font-size: 1.3rem; }
.direct-contact-email-label { font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.4); font-weight: 700; margin-bottom: 0.2rem; }
.direct-contact-email-value { font-size: 0.95rem; color: #93c5fd; font-weight: 700; text-decoration: none; }
.direct-contact-tags { display: flex; flex-direction: column; gap: 2px; padding: 0.6rem; }
.direct-contact-tag { display: flex; align-items: center; gap: 0.7rem; padding: 0.6rem 0.7rem; font-size: 0.78rem; color: rgba(255,255,255,0.75); font-weight: 600; border-radius: 3px; }
.direct-contact-tag:nth-child(even) { background: rgba(255,255,255,0.04); }
.direct-contact-tag-icon { font-size: 0.95rem; }

.sponsor-cta-title { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 0.95rem; color: white; margin-bottom: 0.35rem; }
.sponsor-cta-text { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-bottom: 1.1rem; line-height: 1.6; }

/* ── FOOTER CTA ── */
.footer-cta { background: var(--navy); padding: 3.5rem 3rem; text-align: center; }
.footer-cta-eyebrow { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 0.8rem; }
.footer-cta-title { font-family: 'Playfair Display', serif; font-weight: 800; font-size: clamp(1.8rem,4vw,3.2rem); color: white; line-height: 1.1; margin-bottom: 0.7rem; }
.footer-cta-title span { color: #93c5fd; }
.footer-cta-desc { font-size: 0.95rem; color: rgba(255,255,255,0.5); max-width: 480px; margin: 0 auto 2rem; line-height: 1.8; }
.footer-cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.footer-cta-note { font-size: 0.68rem; color: rgba(255,255,255,0.18); margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.07); }

/* ── RESPONSIVE ── */
@media (max-width: 1020px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { max-width: 480px; }
}
@media (max-width: 900px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .sec { padding: 2.5rem 1.5rem; }
  .hero { padding: 5rem 1.5rem 3rem; }
  .problem-split { grid-template-columns: 1fr; gap: 2rem; }
  .tracks-grid { grid-template-columns: 1fr; gap: 1rem; }
  .audience-grid { grid-template-columns: repeat(2,1fr); }
  .terms-grid { grid-template-columns: repeat(2,1fr); }
  .venue-coming-inner { padding: 2.5rem 2rem; }
  .venue-facts { grid-template-columns: 1fr 1fr; }
  .speaker-placeholders { grid-template-columns: repeat(3,1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; padding: 2.5rem 1.5rem 1.5rem; }
  .footer-links-group { grid-template-columns: repeat(2,1fr); }
  .footer-bottom { padding: 1rem 1.5rem; }
}
@media (max-width: 580px) {
  .audience-grid { grid-template-columns: 1fr; }
  .terms-grid { grid-template-columns: 1fr; }
  .speaker-placeholders { grid-template-columns: repeat(2,1fr); }
  .venue-facts { grid-template-columns: 1fr; }
  .hero-trust { gap: 1.5rem; }
  .hero-card { display: none; }
  .footer-links-group { grid-template-columns: 1fr 1fr; }
}

/* ── SPEAK MODAL ── */
.speak-modal { display:none; position:fixed; inset:0; z-index:9000; background:rgba(10,20,40,0.72); overflow-y:auto; }
.speak-modal.open { display:flex; align-items:flex-start; justify-content:center; padding:3rem 1rem; }
.speak-modal-inner { background:#fff; border-radius:6px; width:100%; max-width:680px; overflow:hidden; box-shadow:0 24px 64px rgba(0,0,0,0.28); }
.speak-modal-header { background:var(--navy); padding:1.8rem 2rem; display:flex; justify-content:space-between; align-items:flex-start; gap:1rem; }
.speak-modal-title { font-family:'Playfair Display',serif; font-size:1.4rem; font-weight:700; color:#fff; }
.speak-modal-sub { font-size:0.74rem; color:rgba(255,255,255,0.45); margin-top:0.25rem; }
.speak-modal-close { background:none; border:none; color:rgba(255,255,255,0.55); font-size:1.4rem; cursor:pointer; line-height:1; padding:0; flex-shrink:0; }
.speak-modal-close:hover { color:#fff; }
.speak-modal-body { padding:2rem; display:flex; flex-direction:column; gap:1.2rem; }
.speak-section-label { font-size:0.65rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--blue); padding-bottom:0.4rem; border-bottom:1px solid var(--border); }
.speak-form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.speak-form-row-name { display:grid; grid-template-columns:88px 1fr 1fr; gap:1rem; }
.speak-form-group { display:flex; flex-direction:column; gap:0.3rem; }
.speak-form-label { font-size:0.71rem; font-weight:700; color:var(--navy); letter-spacing:0.03em; text-transform:uppercase; }
.speak-form-label .req { color:var(--teal); }
.speak-form-input,.speak-form-select,.speak-form-textarea { border:1.5px solid var(--border); border-radius:3px; padding:0.6rem 0.75rem; font-size:0.85rem; color:var(--text); font-family:inherit; background:#fff; width:100%; box-sizing:border-box; }
.speak-form-input:focus,.speak-form-select:focus,.speak-form-textarea:focus { outline:none; border-color:var(--blue); }
.speak-form-textarea { resize:vertical; min-height:88px; }
.speak-form-hint { font-size:0.69rem; color:var(--text-light); }
.speak-form-divider { border:none; border-top:1px solid var(--border); margin:0.2rem 0; }
.speak-upload-zone { border:2px dashed var(--border); border-radius:4px; padding:1.2rem 1rem; text-align:center; background:var(--snow); cursor:pointer; position:relative; transition:border-color 0.15s,background 0.15s; }
.speak-upload-zone:hover { border-color:var(--blue); background:#eef5ff; }
.speak-upload-zone input[type=file] { position:absolute; inset:0; opacity:0; cursor:pointer; width:100%; height:100%; }
.speak-upload-icon { font-size:1.4rem; display:block; margin-bottom:0.3rem; }
.speak-upload-label { font-size:0.8rem; font-weight:600; color:var(--navy); display:block; margin-bottom:0.15rem; }
.speak-upload-sub { font-size:0.69rem; color:var(--text-light); display:block; }
.speak-upload-filename { font-size:0.72rem; color:var(--teal); font-weight:600; margin-top:0.4rem; display:block; min-height:1em; }
.speak-modal-footer { padding:1rem 2rem 1.8rem; display:flex; gap:0.8rem; align-items:center; justify-content:flex-end; border-top:1px solid var(--border); }
.speak-submit-note { font-size:0.7rem; color:var(--text-light); margin-right:auto; line-height:1.6; }
.speak-success { padding:3rem 2rem; text-align:center; }
.speak-success-icon { font-size:2.5rem; display:block; margin-bottom:1rem; }
.speak-success-title { font-family:'Playfair Display',serif; font-size:1.4rem; font-weight:700; color:var(--navy); margin-bottom:0.7rem; }
.speak-success-body { font-size:0.86rem; color:var(--text-mid); line-height:1.85; }
@media (max-width:640px) {
  .speak-form-row,.speak-form-row-name { grid-template-columns:1fr; }
  .speak-modal.open { padding:1.5rem 0.75rem; }
  .speak-modal-body { padding:1.5rem; }
  .speak-modal-footer { padding:1rem 1.5rem 1.5rem; flex-direction:column; align-items:stretch; }
  .speak-submit-note { margin-right:0; text-align:center; }
}

/* ── HERO COUNTDOWN ── */
.hero-countdown { background: var(--navy); border-top: 1px solid rgba(255,255,255,0.07); border-bottom: 1px solid rgba(255,255,255,0.07); padding: 1.4rem 3rem; }
.hcd-inner { max-width: 1160px; margin: 0 auto; display: flex; align-items: center; gap: 2.5rem; }
.hcd-left { display: flex; flex-direction: column; gap: 0.2rem; min-width: 170px; }
.hcd-eyebrow { font-size: 0.58rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--teal); }
.hcd-desc { font-size: 0.72rem; color: rgba(255,255,255,0.38); }
.hcd-units { flex: 1; display: flex; justify-content: center; align-items: stretch; }
.hcd-unit { display: flex; flex-direction: column; align-items: center; padding: 0.1rem 1.8rem; }
.hcd-unit:not(:last-child) { border-right: 1px solid rgba(255,255,255,0.08); }
.hcd-num { font-family: 'Playfair Display', serif; font-size: 2.2rem; font-weight: 700; color: #fff; line-height: 1; min-width: 2.4ch; text-align: center; display: block; }
.hcd-sub { font-size: 0.54rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.28); font-weight: 700; margin-top: 0.32rem; display: block; }
.hcd-reg-link { font-size: 0.76rem; font-weight: 700; color: #93c5fd; text-decoration: none; white-space: nowrap; border: 1px solid rgba(147,197,253,0.28); padding: 0.5rem 1.1rem; border-radius: 3px; transition: border-color 0.2s, color 0.2s; }
.hcd-reg-link:hover { border-color: #93c5fd; color: #fff; }
@media (max-width: 900px) {
  .hero-countdown { padding: 1.2rem 2rem; }
  .hcd-left, .hcd-reg-link { display: none; }
  .hcd-inner { justify-content: center; }
  .hcd-unit { padding: 0.1rem 1.3rem; }
}
@media (max-width: 480px) {
  .hero-countdown { padding: 1rem 1rem; }
  .hcd-unit { padding: 0.1rem 0.8rem; }
  .hcd-num { font-size: 1.7rem; }
}

/* ── Speaker Cards (dynamic, published speakers) ─────────────── */
.speaker-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}
.speaker-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(15,45,82,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}
.speaker-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(15,45,82,0.13); }
.speaker-card-photo {
  width: 250px;
  height: 300px;
  object-fit: cover;
  display: block;
  width: 100%;
}
.speaker-card-photo--placeholder {
  width: 100%;
  height: 300px;
  background: var(--navy-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.speaker-card-photo--placeholder svg { width: 64px; height: 64px; opacity: 0.4; }
.speaker-card-body { padding: 1rem 1.1rem 1.25rem; }
.speaker-card-name { font-size: 0.95rem; font-weight: 700; color: var(--navy); margin-bottom: 0.2rem; }
.speaker-card-role { font-size: 0.75rem; font-weight: 600; color: var(--blue); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.2rem; }
.speaker-card-org  { font-size: 0.8rem; color: #5a7490; margin-bottom: 0.5rem; }
.speaker-card-linkedin {
  display: inline-block;
  background: #0077b5;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  text-decoration: none;
}

/* ── Sponsor Logos (dynamic) ─────────────────────────────────── */
.sponsor-tier-row { margin-bottom: 2.5rem; }
.sponsor-tier-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #7a96b0;
  margin-bottom: 1rem;
  text-align: center;
}
.sponsor-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}
.sponsor-logo-item {
  background: #fff;
  border: 1px solid #e5eaf2;
  border-radius: 8px;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* Tier-based logo sizing */
.sponsor-logos--platinum .sponsor-logo-img  { height: 80px;  max-width: 280px; }
.sponsor-logos--gold .sponsor-logo-img      { height: 60px;  max-width: 220px; }
.sponsor-logos--silver .sponsor-logo-img    { height: 50px;  max-width: 180px; }
.sponsor-logos--bronze .sponsor-logo-img    { height: 40px;  max-width: 160px; }
.sponsor-logos--media_partner .sponsor-logo-img   { height: 40px;  max-width: 160px; }
.sponsor-logos--community .sponsor-logo-img { height: 36px;  max-width: 140px; }
.sponsor-logo-img { object-fit: contain; display: block; }
.sponsor-logo-name { font-size: 0.9rem; font-weight: 700; color: var(--navy); }

@media (max-width: 640px) {
  .speaker-cards-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .speaker-card-photo, .speaker-card-photo--placeholder { height: 220px; }
}