/* =========================================================
   VARIABLES & BASE
   ========================================================= */
:root {
  --bg-main: #f1efe9; 
  --bg-alt: #FFFFFF;
  --bg-deep: #57631E; 
  --forest-dark: #57631E; 
  --forest-light: #7D921C; 
  --ink-main: #111827;
  --ink-soft: #4B5563;
  --line-strong: #E5E7EB;
  
  --font-head: 'Thynk Unlimited', 'Space Grotesk', sans-serif;
  --font-body: 'Thynk Unlimited', 'Inter', sans-serif;
  --font-mono: 'Thynk Unlimited', 'IBM Plex Mono', monospace;
  
  --container-width: 1200px;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--ink-main); background-color: var(--bg-main); line-height: 1.6; overflow-x: hidden; }
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 1.5rem; }
h1, h2, h3, h4, h5 { font-family: var(--font-head); font-weight: 700; line-height: 1.2; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; }
ul { list-style: none; }

/* =========================================================
   UTILITIES & BUTTONS
   ========================================================= */
.skip-link { position: absolute; top: -40px; left: 0; background: var(--forest-dark); color: white; padding: 8px; z-index: 100; transition: var(--transition); }
.skip-link:focus { top: 0; }
.section-alt { background-color: var(--bg-alt); }
.section-deep { background-color: var(--bg-deep); color: white; }
section { padding: 6rem 0; }
.eyebrow { display: inline-block; font-family: var(--font-mono); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--forest-light); margin-bottom: 1rem; }
.eyebrow--light { color: #f1efe9; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.85rem 1.75rem; font-weight: 600; border-radius: 8px; cursor: pointer; transition: var(--transition); border: 2px solid transparent; text-align: center; gap: 0.5rem; }
.btn--sm { padding: 0.5rem 1rem; font-size: 0.9rem; }
.btn--primary { background: var(--forest-light); color: white; box-shadow: 0 4px 12px rgba(125, 146, 28, 0.2); }
.btn--primary:hover { background: #57631E; transform: translateY(-3px); box-shadow: 0 6px 16px rgba(125, 146, 28, 0.3); }
.btn--dark { background: var(--forest-dark); color: white; }
.btn--dark:hover { background: var(--ink-main); transform: translateY(-3px); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15); }
.btn--outline { border-color: var(--line-strong); color: var(--ink-main); }
.btn--outline:hover { border-color: var(--forest-dark); background: rgba(87, 99, 30, 0.03); transform: translateY(-2px); }
.btn--full { width: 100%; }
.cta-row { display: flex; gap: 1rem; margin-top: 2.5rem; flex-wrap: wrap; }

.hero-sponsor-btn { background: rgba(255, 255, 255, 0.15); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); color: white; border: 2px solid white; }
.hero-sponsor-btn:hover { background: white; color: var(--forest-dark); transform: translateY(-3px); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2); }

/* =========================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================= */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1), transform 0.8s cubic-bezier(0.5, 0, 0, 1); }
.reveal.is-active { opacity: 1; transform: translateY(0); }

/* =========================================================
   STICKY HEADER WRAPPER & MARQUEE
   ========================================================= */
.header-wrapper { position: sticky; top: 0; z-index: 1000; box-shadow: 0 4px 20px rgba(0,0,0,0.05); }

.marquee-strip { background: var(--forest-dark); color: white; padding: 0.65rem 0; overflow: hidden; white-space: nowrap; font-family: var(--font-head); font-size: 1.05rem; font-weight: 600; box-shadow: inset 0 2px 10px rgba(0,0,0,0.2); }
.marquee-strip--alt { background: var(--forest-light); color: white; padding: 1.15rem 0; font-size: 1.25rem; position: relative; z-index: 20; box-shadow: 0 10px 30px rgba(0,0,0,0.08); margin-top: 2rem; }
.marquee-track { display: inline-block; animation: scroll 30s linear infinite; }
.marquee-track span { margin: 0 2rem; transition: color 0.3s; }
.marquee-track span:hover { color: var(--forest-light); }
.marquee-strip--alt .marquee-track span:hover { color: var(--forest-dark); }
.marquee-track span::after { content: '✦'; margin-left: 4rem; color: var(--forest-light); font-size: 0.85rem; vertical-align: middle; }
.marquee-strip--alt .marquee-track span::after { color: white; }
@keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* =========================================================
   HEADER & NAV
   ========================================================= */
.site-header { background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line-strong); padding: 1rem 0; transition: all 0.3s ease; }
.nav-row { display: flex; justify-content: space-between; align-items: center; }
.brand { display: flex; align-items: center; gap: 0.75rem; }
.brand-logo { max-height: 48px; width: auto; object-fit: contain; transition: var(--transition); }
.brand:hover .brand-logo { transform: scale(1.04); }
.brand-mark { display: flex; align-items: center; justify-content: center; width: 42px; height: 42px; background: var(--forest-dark); border-radius: 10px; transition: var(--transition); }
.brand-mark svg { width: 24px; height: 24px; stroke: white; }

.nav-links { display: flex; gap: 2.5rem; }
.nav-links a { font-size: 0.95rem; font-weight: 500; color: var(--ink-soft); transition: var(--transition); position: relative; }
.nav-links a:hover { color: var(--forest-dark); }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--forest-light); transition: width 0.3s ease; }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 1rem; }
.nav-toggle { display: none; flex-direction: column; gap: 6px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { width: 26px; height: 2px; background: var(--ink-main); transition: 0.3s; border-radius: 2px; }

.mobile-menu { position: fixed; top: 110px; left: 0; width: 100%; height: calc(100vh - 110px); background: var(--bg-alt); padding: 2.5rem 2rem; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); transform: translateY(-120%); opacity: 0; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); z-index: 40; overflow-y: auto; }
.mobile-menu.is-open { transform: translateY(0); opacity: 1; }
.mobile-menu a { display: block; font-size: 1.3rem; font-weight: 600; margin-bottom: 1.5rem; color: var(--ink-main); }
.mobile-menu .cta-row a { font-size: 1.1rem; padding: 1rem; margin-bottom: 0; }

/* =========================================================
   HERO & CIRCULAR LOOP
   ========================================================= */
.hero { position: relative; padding: 8rem 0 7rem; overflow: hidden; color: white; }
.hero-slider { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -2; background-color: var(--ink-main); }
.hero-slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; animation: heroZoomFade 30s infinite; }

/* 5 Images: 30s total, each spaced 6s apart */
.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: 6s; }
.hero-slide:nth-child(3) { animation-delay: 12s; }
.hero-slide:nth-child(4) { animation-delay: 18s; }
.hero-slide:nth-child(5) { animation-delay: 24s; }

@keyframes heroZoomFade {
  0% { opacity: 0; transform: scale(1); }
  3.33% { opacity: 1; transform: scale(1.02); }
  20% { opacity: 1; transform: scale(1.06); }
  23.33% { opacity: 0; transform: scale(1.08); }
  100% { opacity: 0; transform: scale(1.1); }
}

.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(87, 99, 30, 0.88) 0%, rgba(17, 24, 39, 0.94) 100%); z-index: -1; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 4rem; align-items: center; position: relative; z-index: 2; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(255, 255, 255, 0.1); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); padding: 0.6rem 1.2rem; border-radius: 50px; border: 1px solid rgba(255, 255, 255, 0.2); font-size: 0.85rem; font-weight: 600; margin-bottom: 2rem; box-shadow: 0 4px 10px rgba(0,0,0,0.1); color: white; animation: floatDown 1s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
@keyframes floatDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
.dot { width: 8px; height: 8px; background: var(--forest-light); border-radius: 50%; box-shadow: 0 0 8px rgba(125, 146, 28, 0.6); }
.hero h1 { font-size: 3.75rem; margin-bottom: 1.5rem; letter-spacing: -0.03em; line-height: 1.15; color: white; }
.hero h1 em { color: var(--forest-light); font-style: normal; position: relative; }
.hero h1 em::after { content: ''; position: absolute; bottom: 8px; left: 0; width: 100%; height: 8px; background: rgba(125, 146, 28, 0.3); z-index: -1; border-radius: 4px; }
.hero-lede { font-size: 1.2rem; color: rgba(255, 255, 255, 0.85); margin-bottom: 2.5rem; max-width: 550px; line-height: 1.7; }
.hero-meta { display: flex; gap: 2.5rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255, 255, 255, 0.15); }
.hero-meta-item .label { display: block; font-family: var(--font-mono); font-size: 0.75rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 0.35rem; text-transform: uppercase; letter-spacing: 0.05em; }
.hero-meta-item .value { font-weight: 600; font-size: 1rem; color: white; }

.loop-visual { position: relative; width: 100%; max-width: 450px; margin: 0 auto; aspect-ratio: 1; }
.loop-ring { fill: none; stroke: rgba(255, 255, 255, 0.25); stroke-width: 2; stroke-dasharray: 8 8; }
.loop-arrow { fill: none; stroke: var(--forest-light); stroke-width: 4; stroke-linecap: round; transform-origin: center; animation: spin 10s linear infinite; }
@keyframes spin { 100% { transform: rotate(360deg); } }
.loop-center-box { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 42%; height: 42%; background: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; padding: 1.5rem; box-shadow: 0 10px 30px rgba(0,0,0,0.25); z-index: 5; }
.loop-center-box img { max-width: 100%; max-height: 100%; object-fit: contain; }
.loop-node { position: absolute; background: white; color: var(--ink-main); padding: 0.6rem 1.4rem; border-radius: 10px; font-family: var(--font-mono); font-size: 0.9rem; font-weight: 700; box-shadow: 0 10px 25px rgba(0,0,0,0.25); border: 1px solid rgba(255, 255, 255, 0.8); transition: var(--transition); }
.loop-node:hover { transform: scale(1.05) !important; box-shadow: 0 15px 30px rgba(0,0,0,0.35); border-color: var(--forest-light); z-index: 10; }
.loop-node--reduce { top: 8%; left: 50%; transform: translateX(-50%); background: var(--forest-light); color: white; border-color: var(--forest-light); }
.loop-node--reuse { bottom: 12%; right: 8%; }
.loop-node--recycle { bottom: 12%; left: 8%; }

/* =========================================================
   EVENT DETAILS BANNER
   ========================================================= */
.details-banner-wrapper { margin-top: -3rem; position: relative; z-index: 10; padding-bottom: 1rem; }
.details-banner { background: white; border-radius: 16px; padding: 2.5rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; box-shadow: 0 20px 40px rgba(0,0,0,0.05); border: 1px solid var(--line-strong); }
.detail-item { display: flex; align-items: center; gap: 1.25rem; }
.detail-item svg { width: 50px; height: 50px; color: var(--forest-light); background: var(--bg-main); padding: 12px; border-radius: 12px; flex-shrink: 0; border: 1px solid var(--line-strong); }
.detail-item strong { display: block; font-family: var(--font-head); font-size: 1.15rem; color: var(--ink-main); margin-bottom: 0.15rem; }
.detail-item span { color: var(--ink-soft); font-size: 1rem; }

/* =========================================================
   ABOUT, EDITIONS, & PILLARS
   ========================================================= */
.wcd-banner { background: linear-gradient(135deg, #57631E 0%, #3e4714 100%); color: white; padding: 3rem; border-radius: 20px; margin-bottom: 4rem; position: relative; overflow: hidden; box-shadow: 0 15px 30px rgba(87, 99, 30, 0.15); }
.wcd-banner::after { content: ''; position: absolute; right: -50px; bottom: -50px; width: 250px; height: 250px; background: radial-gradient(circle, rgba(125, 146, 28, 0.2) 0%, transparent 70%); border-radius: 50%; pointer-events: none; }
.wcd-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.wcd-badge { background: #7D921C; color: white; padding: 4px 12px; border-radius: 50px; font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.wcd-banner h3 { font-size: 1.75rem; margin-bottom: 1rem; color: white; }
.wcd-banner p { color: rgba(255,255,255,0.9); font-size: 1.05rem; line-height: 1.7; max-width: 900px; }

.about-copy h2 { font-size: 2.75rem; margin-bottom: 1.5rem; letter-spacing: -0.02em; }
.about-copy p { margin-bottom: 1.25rem; color: var(--ink-soft); font-size: 1.1rem; line-height: 1.7; }

.editions-timeline { margin-top: 3rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.edition-card { background: white; border: 1px solid var(--line-strong); border-radius: 16px; padding: 2rem; transition: var(--transition); display: flex; flex-direction: column; justify-content: space-between; }
.edition-card:hover { border-color: var(--forest-light); transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.05); }
.edition-tag { font-family: var(--font-mono); font-size: 0.85rem; font-weight: 700; color: var(--forest-light); text-transform: uppercase; margin-bottom: 0.5rem; display: block; }
.edition-card h4 { font-size: 1.3rem; margin-bottom: 0.75rem; color: var(--ink-main); }
.edition-card p { font-size: 0.95rem; color: var(--ink-soft); line-height: 1.6; margin-bottom: 1.5rem; }

.paper-resource-box { background: rgba(125, 146, 28, 0.08); border: 1px dashed var(--forest-light); border-radius: 12px; padding: 1rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; transition: var(--transition); }
.paper-resource-box:hover { border-style: solid; background: rgba(125, 146, 28, 0.12); }
.paper-resource-info { display: flex; align-items: center; gap: 0.75rem; }
.paper-resource-info svg { width: 22px; height: 22px; color: var(--forest-dark); flex-shrink: 0; }
.paper-resource-info span { font-weight: 600; font-size: 0.9rem; color: var(--ink-main); }

.pillars { margin-top: 4rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.pillar { display: flex; gap: 1.25rem; align-items: flex-start; transition: var(--transition); padding: 1.5rem; border-radius: 16px; background: white; border: 1px solid var(--line-strong); }
.pillar:hover { border-color: var(--forest-light); box-shadow: 0 10px 25px rgba(0,0,0,0.03); transform: translateY(-3px); }
.pillar .icon { width: 52px; height: 52px; background: var(--bg-main); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; border: 1px solid var(--line-strong); color: var(--forest-dark); transition: var(--transition); }
.pillar:hover .icon { background: var(--forest-light); color: white; border-color: var(--forest-light); }
.pillar h3 { font-size: 1.2rem; margin-bottom: 0.35rem; }
.pillar p { font-size: 0.95rem; color: var(--ink-soft); line-height: 1.5; }

.cta-mini h3 { font-size: 2rem; margin-bottom: 0.5rem; color: var(--ink-main); }
.cta-mini p { color: var(--ink-soft); font-size: 1.15rem; margin-bottom: 2.5rem; }

/* =========================================================
   MOMENTS / CAROUSEL
   ========================================================= */
.image-marquee-wrapper { width: 100%; overflow: hidden; position: relative; padding: 1rem 0; }
.image-marquee-track { display: flex; gap: 1.5rem; width: max-content; animation: slideImages 40s linear infinite; }
.image-marquee-track:hover { animation-play-state: paused; }
.image-marquee-track img { height: 250px; width: auto; border-radius: 12px; object-fit: cover; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
@keyframes slideImages {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 0.75rem)); }
}

/* =========================================================
   AGENDA & TABS
   ========================================================= */
.section-head { text-align: center; max-width: 800px; margin: 0 auto 4rem; }
.section-head h2 { font-size: 2.75rem; margin-bottom: 1.2rem; letter-spacing: -0.02em; }
.section-head p { color: var(--ink-soft); font-size: 1.15rem; line-height: 1.7; }
.agenda-tabs, .speaker-tabs { display: flex; justify-content: center; gap: 1.5rem; margin-bottom: 4rem; border-bottom: 1px solid var(--line-strong); padding-bottom: 1rem; }
.tab-btn { background: none; border: none; font-family: var(--font-head); font-size: 1.2rem; font-weight: 600; color: var(--ink-soft); cursor: pointer; padding: 0.5rem 1.5rem; transition: var(--transition); position: relative; border-radius: 8px; }
.tab-btn:hover { background: rgba(0,0,0,0.03); color: var(--ink-main); }
.tab-btn.is-active { color: var(--forest-dark); background: transparent; }
.tab-btn.is-active::after { content: ''; position: absolute; bottom: -17px; left: 0; width: 100%; height: 3px; background: var(--forest-light); border-radius: 3px 3px 0 0; }

.agenda-list { max-width: 850px; margin: 0 auto; display: flex; flex-direction: column; gap: 1.5rem; }
.agenda-row { display: flex; background: white; border: 2px solid #E0F2FE; border-radius: 16px; padding: 1.5rem 2rem; box-shadow: 0 4px 15px rgba(0,0,0,0.02); transition: var(--transition); align-items: stretch; }
.agenda-row:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(0,0,0,0.05); border-color: #BAE6FD; }
.agenda-time-col { width: 160px; flex-shrink: 0; border-right: 1px dashed #CBD5E1; padding-right: 1.5rem; margin-right: 1.5rem; display: flex; flex-direction: column; justify-content: flex-start; }
.agenda-time { font-family: var(--font-head); font-weight: 700; color: var(--ink-main); font-size: 1.1rem; line-height: 1.3; }
.agenda-time span { font-size: 0.85rem; font-weight: 500; color: var(--ink-soft); display: block; margin: 4px 0; }
.agenda-status { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; font-weight: 600; margin-top: 1rem; }
.status-completed { color: #6B7280; }
.status-live { color: #EF4444; animation: pulse 2s infinite; }
.status-upcoming { color: #10B981; }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.6; } 100% { opacity: 1; } }
.agenda-body { flex: 1; }
.agenda-body h4 { font-size: 1.25rem; margin-bottom: 0.5rem; color: var(--ink-main); }
.agenda-body ul { margin-top: 0.75rem; padding-left: 1.25rem; list-style-type: disc; color: var(--ink-soft); }
.agenda-body ul li { margin-bottom: 0.35rem; font-size: 0.95rem; }
.agenda-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.25rem; }
.agenda-tag { padding: 4px 12px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; }
.tag-speech { background: #FEF3C7; color: #B45309; }
.tag-panel { background: #FFEDD5; color: #C2410C; }
.tag-hall { background: #DCFCE7; color: #15803D; }

.agenda-speakers { display: flex; flex-direction: column; gap: 1rem; border-top: 1px solid var(--line-strong); padding-top: 1rem; margin-top: 1rem; }
.agenda-speaker-item { display: flex; align-items: center; justify-content: space-between; transition: opacity 0.2s; }
.speaker-item-left { display: flex; align-items: center; gap: 1rem; }
.spk-avatar { width: 44px; height: 44px; background: var(--bg-main); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--ink-soft); overflow: hidden; border: 1px solid var(--line-strong); flex-shrink: 0; }
.spk-avatar img { width: 100%; height: 100%; object-fit: cover; }
.spk-avatar svg { width: 22px; height: 22px; }
.spk-details strong { display: block; font-size: 0.95rem; color: var(--ink-main); }
.spk-details span { font-size: 0.85rem; color: var(--ink-soft); }

/* =========================================================
   SPEAKERS GRID
   ========================================================= */
.speaker-panel { display: none; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 2.5rem; }
.speaker-panel.is-active { display: grid; animation: fadeIn 0.5s ease forwards; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.speaker-card { background: white; border: 1px solid var(--line-strong); border-radius: 16px; padding: 2.5rem 1.5rem; text-align: center; transition: var(--transition); }
.speaker-card:hover { box-shadow: 0 15px 35px -5px rgba(0,0,0,0.08); transform: translateY(-8px); border-color: var(--forest-light); }
.speaker-photo { width: 110px; height: 110px; background: var(--bg-main); border-radius: 50%; margin: 0 auto 1.75rem; display: flex; align-items: center; justify-content: center; color: var(--ink-soft); border: 4px solid white; box-shadow: 0 4px 15px rgba(0,0,0,0.05); overflow: hidden; position: relative; }
.speaker-photo img { width: 100%; height: 100%; object-fit: cover; }
.speaker-photo svg { width: 45px; height: 45px; opacity: 0.7; }
.speaker-info h4 { font-size: 1.25rem; margin-bottom: 0.35rem; }
.speaker-role { color: var(--forest-dark); font-weight: 600; font-size: 0.9rem; margin-bottom: 0.75rem; }
.speaker-org { font-size: 0.85rem; color: var(--ink-soft); font-family: var(--font-mono); }
.speaker-credentials { font-size: 0.75rem; color: var(--ink-soft); margin-top: -0.25rem; margin-bottom: 0.5rem; line-height: 1.3; }

/* =========================================================
   MODERN TICKET PRICING & EXHIBITION
   ========================================================= */
.ticket-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; align-items: stretch; margin-bottom: 4rem; }
.ticket-card { border: 1px solid var(--line-strong); border-radius: 24px; padding: 3rem 2rem; background: white; position: relative; display: flex; flex-direction: column; transition: transform 0.3s ease, box-shadow 0.3s ease; box-shadow: 0 10px 30px rgba(0,0,0,0.02); }
.ticket-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); border-color: var(--forest-light); }
.ticket-card--popular { border: 2px solid var(--forest-light); box-shadow: 0 15px 35px rgba(125, 146, 28, 0.1); transform: scale(1.02); }
.ticket-card--popular:hover { transform: scale(1.02) translateY(-10px); box-shadow: 0 25px 50px rgba(125, 146, 28, 0.15); }
.ticket-card--vip { background: var(--bg-deep); color: white; border: none; box-shadow: 0 20px 40px rgba(87, 99, 30, 0.2); }
.ticket-card--vip:hover { box-shadow: 0 30px 60px rgba(87, 99, 30, 0.3); }
.ticket-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--forest-light); color: white; padding: 6px 20px; border-radius: 30px; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; white-space: nowrap; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.ticket-card--vip .ticket-badge { background: #F59E0B; color: #78350F; }
.ticket-kicker { font-family: var(--font-mono); font-size: 0.85rem; text-transform: uppercase; margin-bottom: 0.5rem; opacity: 0.8; font-weight: 600; letter-spacing: 0.05em; display: block; }
.ticket-card h3 { font-size: 1.8rem; margin-bottom: 1rem; }
.ticket-price { font-size: 3rem; font-family: var(--font-head); font-weight: 700; margin: 0.5rem 0 2rem; color: var(--ink-main); line-height: 1; }
.ticket-price span { font-size: 1rem; color: var(--ink-soft); font-weight: 500; font-family: var(--font-body); display: block; margin-top: 0.5rem; }
.ticket-card--vip .ticket-price, .ticket-card--vip .ticket-price span { color: white; }
.ticket-features { list-style: none; margin: 0 0 2.5rem; flex-grow: 1; }
.ticket-features li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 1rem; font-size: 0.95rem; line-height: 1.5; opacity: 0.9; }
.ticket-features li svg { width: 20px; height: 20px; color: var(--forest-light); flex-shrink: 0; margin-top: 2px; }

/* Exhibition Advert Pricing Table */
.advert-pricing { margin-top: 4rem; background: white; padding: 3rem; border-radius: 24px; border: 1px solid var(--line-strong); box-shadow: 0 10px 30px rgba(0,0,0,0.02); }
.advert-list { display: flex; flex-direction: column; gap: 1rem; max-width: 800px; margin: 0 auto; }
.advert-item { display: flex; justify-content: space-between; align-items: center; padding: 1.25rem 1.5rem; background: var(--bg-main); border-radius: 8px; border: 1px solid var(--line-strong); transition: var(--transition); }
.advert-item:hover { border-color: var(--forest-light); transform: translateY(-2px); }
.advert-item span { font-weight: 500; color: var(--ink-soft); font-size: 1.05rem; }
.advert-item strong { font-family: var(--font-head); font-size: 1.25rem; color: var(--forest-dark); }

.magazine-banner { background: white; border: 1px solid var(--line-strong); border-radius: 24px; padding: 3rem; display: flex; align-items: center; justify-content: space-between; gap: 3rem; box-shadow: 0 10px 30px rgba(0,0,0,0.03); transition: var(--transition); position: relative; overflow: hidden; }
.magazine-banner:hover { box-shadow: 0 20px 40px rgba(0,0,0,0.08); border-color: var(--forest-light); }
.magazine-banner::before { content: ''; position: absolute; top: 0; right: 0; width: 300px; height: 300px; background: radial-gradient(circle, rgba(125, 146, 28, 0.08) 0%, transparent 70%); transform: translate(30%, -30%); border-radius: 50%; pointer-events: none; }
.mag-content { flex: 1; }
.mag-content h3 { font-size: 2.25rem; margin-bottom: 1rem; }
.mag-content p { font-size: 1.1rem; color: var(--ink-soft); margin-bottom: 1.5rem; max-width: 600px; line-height: 1.6; }
.mag-features { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-bottom: 2rem; }
.mag-features span { display: flex; align-items: center; gap: 8px; font-size: 0.95rem; font-weight: 500; }
.mag-features svg { width: 18px; height: 18px; color: var(--forest-light); }

/* =========================================================
   CONNECT WITH US (IN-PAGE)
   ========================================================= */
.connect-section { padding: 4rem 1rem; text-align: center; }
.connect-section h2 { font-size: 2rem; margin-bottom: 2rem; letter-spacing: -0.01em; }
.social-links-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem; margin-top: 1.5rem; }
.social-btn { display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.75rem 1.25rem; border-radius: 8px; color: #ffffff !important; text-decoration: none; font-weight: 600; font-size: 0.95rem; transition: transform 0.2s ease, opacity 0.2s ease; }
.social-btn:hover { transform: translateY(-2px); opacity: 0.92; }
.social-facebook { background-color: #1877F2; }
.social-instagram { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.social-linkedin { background-color: #0A66C2; }
.social-x { background-color: #000000; }

/* =========================================================
   SPONSORS & PARTNERS
   ========================================================= */
.sponsor-tier { margin-bottom: 4.5rem; text-align: center; }
.sponsor-tier-label { display: inline-block; font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 1.75rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.sponsor-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.5rem; }
.sponsor-cell { width: 190px; height: 90px; background: white; border: 1px solid var(--line-strong); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--ink-soft); font-weight: 500; transition: var(--transition); overflow: hidden; }
.sponsor-cell:hover { border-color: var(--forest-light); box-shadow: 0 10px 20px rgba(0,0,0,0.04); transform: translateY(-3px); color: var(--forest-dark); }
.tier-lead .sponsor-cell { width: 260px; height: 120px; font-size: 1.2rem; }

.highlight-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 5rem; align-items: center; }
.highlight-grid h2 { font-size: 2.75rem; margin-bottom: 1.5rem; letter-spacing: -0.02em; }
.highlight-grid p { font-size: 1.15rem; opacity: 0.8; margin-bottom: 2.5rem; line-height: 1.7; }
.highlight-grid .btn { border-color: rgba(255,255,255,0.3); color: white; background: rgba(255,255,255,0.05); }
.highlight-grid .btn:hover { background: white; color: var(--bg-deep); transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.2); }
.video-embed-container { position: relative; width: 100%; padding-bottom: 56.25%; height: 0; border-radius: 16px; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.3); margin-bottom: 2.5rem; border: 1px solid rgba(255,255,255,0.1); }
.video-embed-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }
.highlight-list li { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.25rem; font-size: 1.1rem; opacity: 0.9; }
.highlight-list svg { width: 22px; height: 22px; color: var(--forest-light); flex-shrink: 0; margin-top: 3px; }

.faq-list { max-width: 750px; margin: 0 auto; }
.faq-item { background: white; border: 1px solid var(--line-strong); border-radius: 12px; margin-bottom: 1.25rem; overflow: hidden; transition: var(--transition); }
.faq-item:hover { border-color: var(--forest-light); box-shadow: 0 4px 15px rgba(0,0,0,0.03); }
.faq-q { width: 100%; text-align: left; background: none; border: none; padding: 1.75rem 2rem; font-family: var(--font-head); font-size: 1.15rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--ink-main); transition: var(--transition); }
.faq-item.is-open .faq-q { color: var(--forest-dark); padding-bottom: 1rem; }
.plus { width: 20px; height: 20px; position: relative; flex-shrink: 0; }
.plus::before, .plus::after { content: ''; position: absolute; background: var(--forest-dark); transition: var(--transition); border-radius: 2px; }
.plus::before { top: 9px; left: 0; width: 20px; height: 2px; }
.plus::after { top: 0; left: 9px; width: 2px; height: 20px; }
.faq-item.is-open .plus::after { transform: rotate(90deg); opacity: 0; }
.faq-a { padding: 0 2rem; max-height: 0; overflow: hidden; transition: max-height 0.4s ease-out, padding 0.4s ease; }
.faq-item.is-open .faq-a { max-height: 250px; padding-bottom: 1.75rem; }
.faq-a p { color: var(--ink-soft); line-height: 1.7; font-size: 1.05rem; }

.cta-band { background: white; padding: 5rem; border-radius: 24px; border: 1px solid var(--line-strong); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 3rem; box-shadow: 0 20px 40px rgba(0,0,0,0.03); background-image: radial-gradient(circle at right center, rgba(125, 146, 28, 0.03) 0%, transparent 40%); }
.cta-band h2 { font-size: 2.25rem; margin-bottom: 0.75rem; letter-spacing: -0.01em; }
.cta-band p { color: var(--ink-soft); font-size: 1.15rem; max-width: 600px; }

/* =========================================================
   FOOTER & IFRAME UTILITIES
   ========================================================= */
.site-footer { background: var(--bg-deep); color: white; padding: 7rem 0 3rem; border-top: 4px solid var(--forest-dark); }
.footer-grid { display: grid; grid-template-columns: 2.5fr 1fr 1fr 1fr; gap: 4rem; margin-bottom: 5rem; }
.footer-brand p { color: rgba(255,255,255,0.7); margin: 1.75rem 0; max-width: 320px; line-height: 1.7; font-size: 1.05rem; }
.social-row { display: flex; gap: 1rem; }
.footer-social-btn { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,0.2); border-radius: 10px; transition: var(--transition); background: rgba(255,255,255,0.05); color: white; }
.footer-social-btn:hover { background: white; color: var(--bg-deep); transform: translateY(-3px); }
.footer-social-btn svg { transition: var(--transition); }
.footer-col h5 { font-size: 1.2rem; margin-bottom: 1.75rem; font-weight: 600; color: white; }
.footer-col ul { display: flex; flex-direction: column; gap: 1rem; }
.footer-col a { color: rgba(255,255,255,0.6); transition: var(--transition); font-size: 1rem; display: inline-block; }
.footer-col a:hover { color: var(--forest-light); }
.footer-col li { color: rgba(255,255,255,0.6); line-height: 1.6; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 2.5rem; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.95rem; color: rgba(255,255,255,0.5); font-family: var(--font-mono); flex-wrap: wrap; gap: 1rem; }

/* Iframe Utility for Substack Embeds */
.iframe-wrapper { display: flex; justify-content: center; width: 100%; }
.iframe-wrapper iframe { max-width: 100%; }

/* =========================================================
   MODAL FORM
   ========================================================= */
.modal { margin: auto; padding: 0; border: none; border-radius: 16px; background: white; width: 90%; max-width: 600px; box-shadow: 0 25px 50px rgba(0,0,0,0.15); opacity: 0; transform: translateY(20px); transition: opacity 0.3s ease, transform 0.3s ease; }
.modal[open] { opacity: 1; transform: translateY(0); }
.modal::backdrop { background: rgba(17, 24, 39, 0.7); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; transition: opacity 0.3s ease; }
.modal[open]::backdrop { opacity: 1; }
.modal-content { padding: 2.5rem; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.modal-header h2 { font-size: 1.75rem; margin: 0; color: var(--forest-dark); }
.modal-close { background: none; border: none; font-size: 2rem; line-height: 1; color: var(--ink-soft); cursor: pointer; transition: color 0.2s; }
.modal-close:hover { color: #EF4444; }
#sponsorForm { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-size: 0.9rem; font-weight: 600; color: var(--ink-main); }
.form-group input, .form-group select, .form-group textarea { padding: 0.85rem 1rem; border: 1px solid var(--line-strong); border-radius: 8px; font-family: inherit; font-size: 1rem; transition: border-color 0.2s; background: var(--bg-main); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--forest-light); background: white; }
.form-actions { margin-top: 1rem; text-align: center; }
.form-status { margin-top: 1rem; font-size: 0.95rem; font-weight: 500; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
  .hero-lede { margin: 0 auto 2rem; }
  .hero-meta { justify-content: center; }
  .loop-visual { max-width: 350px; }
  .details-banner { grid-template-columns: 1fr 1fr; }
  .editions-timeline { grid-template-columns: 1fr; }
  .highlight-grid { grid-template-columns: 1fr; gap: 4rem; }
  .magazine-banner { flex-direction: column; text-align: center; }
  .mag-features { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  /* Site Header Mobile Fixes */
  .site-header .brand-logo { max-height: 28px !important; }
  .nav-links { display: none; }
  .nav-cta .btn { display: inline-flex; padding: 0.4rem 0.8rem; font-size: 0.85rem; }
  .nav-toggle { display: flex; }

  /* Hero Section Mobile Fixes */
  .hero { padding-top: 5rem !important; min-height: auto !important; }
  .hero-grid { padding-top: 0 !important; margin-top: 0 !important; }
  .hero-grid > div:first-child { text-align: left !important; display: flex; flex-direction: column; align-items: flex-start !important; }
  .hero h1 { font-size: 2.1rem !important; line-height: 1.15 !important; margin-bottom: 0.75rem !important; }
  .hero-lede { font-size: 0.95rem !important; line-height: 1.4 !important; margin-bottom: 1.5rem !important; text-align: left !important; }
  .hero .cta-row { justify-content: flex-start !important; width: 100%; }
  
  /* Stacking Hero Meta Data to prevent cramped 4-line text */
  .hero-meta { display: flex !important; flex-direction: column !important; align-items: flex-start !important; gap: 1.25rem !important; width: 100%; margin-top: 2rem !important; }
  .hero-meta-item { width: 100%; }
  .hero-meta-item .value { max-width: 100% !important; }

  /* About Section Fixes */
  .about-copy h2 { font-size: 1.6rem !important; line-height: 1.3 !important; }

  /* Other Mobile Fixes */
  .details-banner-wrapper { margin-top: 2rem; padding-bottom: 0; }
  .details-banner { grid-template-columns: 1fr; gap: 1.5rem; }
  .pillars { grid-template-columns: 1fr; }
  .agenda-row { flex-direction: column; align-items: stretch; gap: 1.25rem; padding: 1.5rem; }
  .agenda-time-col { width: 100%; border-right: none; border-bottom: 1px dashed #CBD5E1; padding-right: 0; padding-bottom: 1rem; margin-right: 0; flex-direction: row; justify-content: space-between; align-items: center; }
  .agenda-status { margin-top: 0; }
  .ticket-card--popular { transform: none; }
  .ticket-card--popular:hover { transform: translateY(-5px); }
  .advert-item { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .cta-band { flex-direction: column; text-align: center; padding: 3rem 2rem; }
  .cta-band .cta-row { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .section-head h2 { font-size: 2.25rem; }
  #sponsorForm { grid-template-columns: 1fr; }
  .modal-content { padding: 1.5rem; }
}