/* 2026 Canada–APAC Travel Marketplace — event site. Mobile-first.
   Palette: Canadian red on warm paper, deep northern navy for dark bands, gold for sponsor tiers. */
:root {
  --red: #D52B1E; --red-dark: #A91D0F; --red-faint: #FDF2F1;
  --navy: #14213D; --navy-2: #1E2F55; --gold: #B7791F; --gold-soft: #FBF3E3; --silver: #6B7280; --silver-soft: #EEF0F3;
  --ink: #1A1A1A; --text: #2C2C2C; --muted: #6B7280; --line: #E6E2DA;
  --paper: #FAF8F4; --surface: #FFFFFF; --soft: #F1EDE5;
  --serif: "Playfair Display", Georgia, "Noto Serif", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --wrap: 1180px; --r: 12px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--red-dark); }
h1, h2, h3 { font-family: var(--serif); color: var(--ink); line-height: 1.15; margin: 0 0 12px; text-wrap: balance; }
h1 { font-size: clamp(30px, 5vw, 52px); font-weight: 700; }
h2 { font-size: clamp(24px, 3.2vw, 34px); font-weight: 700; }
h3 { font-size: 19px; font-weight: 600; }
p { margin: 0 0 14px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: 20px; }
.muted { color: var(--muted); }
.eyebrow { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--red); font-weight: 600; margin: 0 0 8px; }
.lead { font-size: 18px; max-width: 62ch; }
.skip { position: absolute; left: -9999px; } .skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px; z-index: 99; }
.sr { position: absolute; left: -9999px; }

/* buttons */
.btn { display: inline-block; background: var(--red); color: #fff; text-decoration: none; border: 0; border-radius: 8px; padding: 13px 22px; font: inherit; font-weight: 600; cursor: pointer; text-align: center; line-height: 1.2; }
.btn:hover { background: var(--red-dark); }
.btn-ghost { background: transparent; color: var(--red-dark); border: 1.5px solid var(--red); }
.btn-ghost:hover { background: var(--red-faint); }
.btn-light { background: #fff; color: var(--ink); } .btn-light:hover { background: var(--soft); }
.btn-sm { padding: 9px 14px; font-size: 14px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(250,248,244,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-size: 14px; line-height: 1.2; }
.nav-brand img { width: 36px; height: 36px; border-radius: 6px; }
.nav-brand strong { font-family: var(--serif); font-size: 16px; display: block; }
.nav-toggle { background: none; border: 0; width: 44px; height: 44px; display: grid; gap: 5px; align-content: center; justify-items: center; cursor: pointer; }
.nav-toggle span:not(.sr) { width: 22px; height: 2px; background: var(--ink); }
.nav-menu { display: none; position: absolute; left: 0; right: 0; top: 64px; background: var(--surface); border-bottom: 1px solid var(--line); padding: 10px 20px 16px; flex-direction: column; gap: 4px; }
.nav-menu.open { display: flex; }
.nav-menu a:not(.btn) { text-decoration: none; color: var(--ink); font-weight: 500; padding: 10px 4px; border-bottom: 1px solid var(--line); }
.nav-menu a:not(.btn):hover { color: var(--red-dark); }
.nav-menu .btn { margin-top: 10px; padding: 12px 18px; }
@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .nav-menu { display: flex; position: static; flex-direction: row; align-items: center; gap: 22px; background: none; border: 0; padding: 0; }
  .nav-menu a:not(.btn) { padding: 0; border: 0; font-size: 15px; }
  .nav-menu .btn { margin: 0 0 0 6px; padding: 10px 18px; font-size: 14px; border-radius: 999px; box-shadow: 0 2px 8px rgba(213,43,30,.25); }
}

/* hero */
.hero { position: relative; color: #fff; min-height: 520px; display: grid; align-items: end; background: var(--navy); }
.hero img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(1.35) contrast(1.08) brightness(1.04); }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,33,61,0) 0%, rgba(20,33,61,.12) 40%, rgba(20,33,61,.62) 78%, rgba(20,33,61,.85) 100%); }
.hero h1, .hero .lead, .hero .eyebrow { text-shadow: 0 2px 12px rgba(0,0,0,.45); }
.hero-in { position: relative; z-index: 1; padding-block: 72px 44px; }
.hero h1 { color: #fff; max-width: 14ch; }
.hero .eyebrow { color: #FFD6D1; }
.hero .lead { color: rgba(255,255,255,.9); }
.hero .credit { position: relative; z-index: 1; display: block; text-align: right; padding: 0 20px 8px; font-size: 11px; color: rgba(255,255,255,.65); }
.hero-strip { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 8px 28px; padding-block: 14px; border-top: 1px solid rgba(255,255,255,.25); font-size: 14px; }
.hero-strip a { color: #fff; text-decoration: none; font-weight: 600; }
.hero-strip a span { color: rgba(255,255,255,.7); font-weight: 400; margin-left: 6px; }
.hero-page { min-height: 380px; }

/* sections */
.section { padding-block: 56px; }
.section-soft { background: var(--soft); }
.section-dark { background: var(--navy); color: #E8ECF5; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .eyebrow { color: #FFB4AB; }
.section-dark .muted { color: #A9B3CB; }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px; margin-bottom: 24px; }
.section-head p { max-width: 62ch; margin: 0; }

/* cities */
.cities { display: grid; gap: 16px; }
.city-card { position: relative; display: block; text-decoration: none; color: #fff; border-radius: var(--r); overflow: hidden; aspect-ratio: 4 / 3; background: var(--navy); }
.city-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; filter: saturate(1.25) contrast(1.05); }
.city-card:hover img { transform: scale(1.04); }
.city-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0) 45%, rgba(20,33,61,.85) 100%); }
.city-card .in { position: absolute; left: 18px; right: 18px; bottom: 16px; z-index: 1; }
.city-card .n { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; opacity: .85; }
.city-card h3 { color: #fff; font-size: 26px; margin: 2px 0 4px; }
.city-card .meta { font-size: 14px; opacity: .9; }
.city-card .state { display: inline-block; margin-top: 8px; font-size: 12px; font-weight: 600; background: rgba(255,255,255,.18); padding: 3px 9px; border-radius: 99px; }
@media (min-width: 640px) { .cities { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .cities { grid-template-columns: repeat(4, 1fr); } .city-card { aspect-ratio: 3 / 4; } }

/* logo wall: one row */
.logo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.logo-row .logo-tile { display: grid; grid-template-rows: 96px auto auto; gap: 6px; min-height: 0; padding: 14px 12px 12px; border-top: 4px solid var(--line); }
.logo-row .logo-box { display: grid; place-items: center; height: 96px; width: 100%; }
.logo-row .logo-box img { max-height: 72px; max-width: 150px; width: auto; object-fit: contain; }
.logo-row .logo-name { font-size: 13px; font-weight: 600; line-height: 1.3; color: var(--ink); }
.logo-row .logo-tier { font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.logo-row .tier-organizer { border-top-color: var(--red); }
.logo-row .tier-organizer .logo-tier { color: var(--red-dark); }
.logo-row .tier-cohost { border-top-color: var(--navy); }
.logo-row .tier-gold, .logo-row .tier-silver { position: relative; border-top-width: 0; overflow: hidden; }
.logo-row .tier-gold::before, .logo-row .tier-silver::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 6px; }
.logo-row .tier-gold { background: linear-gradient(160deg, #FFFBEA 0%, #FFFFFF 45%, #FCEFC4 100%); border-color: #D9B34A; box-shadow: 0 6px 20px rgba(201,151,30,.22), inset 0 0 0 1px rgba(255,255,255,.8); }
.logo-row .tier-gold::before { background: linear-gradient(90deg, #B8860B, #FFD86B 45%, #E4B13B 70%, #FFE79A); }
.logo-row .tier-silver { background: linear-gradient(160deg, #FAFBFD 0%, #FFFFFF 45%, #DFE4EC 100%); border-color: #AEB6C4; box-shadow: 0 6px 20px rgba(120,130,150,.22), inset 0 0 0 1px rgba(255,255,255,.8); }
.logo-row .tier-silver::before { background: linear-gradient(90deg, #8D96A5, #F2F4F8 45%, #B5BDCB 70%, #F7F8FB); }
.logo-row .tier-gold .logo-tier, .logo-row .tier-silver .logo-tier { display: inline-block; justify-self: center; padding: 4px 12px; border-radius: 999px; font-size: 11px; letter-spacing: .1em; }
.logo-row .tier-gold .logo-tier { background: linear-gradient(90deg, #C9971E, #F5D57A 50%, #C9971E); color: #4A3300; box-shadow: 0 1px 2px rgba(0,0,0,.15); }
.logo-row .tier-silver .logo-tier { background: linear-gradient(90deg, #9AA3B2, #E9EDF3 50%, #9AA3B2); color: #2B3340; box-shadow: 0 1px 2px rgba(0,0,0,.15); }
.logo-row .tier-gold:hover, .logo-row .tier-silver:hover { transform: translateY(-2px); }
.logo-row .logo-tile { transition: transform .2s ease, box-shadow .2s ease; }
.logo-row .dark .logo-name { color: #fff; }
@media (min-width: 600px) { .logo-row { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .logo-row { grid-template-columns: repeat(5, 1fr); } .logo-row .logo-box img { max-width: 170px; } }

/* logo wall (legacy tiers) */
.tier { margin-bottom: 28px; }
.tier-label { display: flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-bottom: 12px; }
.tier-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.tier-gold .tier-label { color: var(--gold); }
.tier-silver .tier-label { color: var(--silver); }
.logos { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.logo-tile { display: grid; grid-template-rows: 1fr auto; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 16px; text-decoration: none; color: var(--ink); min-height: 132px; align-items: center; justify-items: center; text-align: center; }
.logo-tile:hover { border-color: var(--red); }
.logo-tile img { max-height: 56px; width: auto; max-width: 100%; object-fit: contain; }
.logo-tile.big { min-height: 170px; } .logo-tile.big img { max-height: 90px; }
.logo-tile.dark { background: var(--navy); color: #fff; }
.logo-tile span { font-size: 13px; font-weight: 500; line-height: 1.3; }
.logo-tile small { display: block; font-size: 11px; color: var(--muted); font-weight: 400; }
.logo-tile.dark small { color: #A9B3CB; }
.tier-gold .logo-tile { border-color: #E5C98A; background: var(--gold-soft); }
.tier-silver .logo-tile { border-color: #C9CED6; background: var(--silver-soft); }
.logo-pair { display: flex; gap: 10px; align-items: center; justify-content: center; }
.logo-pair img { max-height: 44px; max-width: 46%; object-fit: contain; }

/* supplier cards */
.suppliers { display: grid; gap: 16px; }
.sup-card { display: grid; grid-template-columns: 96px 1fr; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; text-decoration: none; color: var(--text); }
.sup-card:hover { border-color: var(--red); }
.sup-logo { width: 96px; height: 96px; border: 1px solid var(--line); border-radius: 8px; display: grid; place-items: center; padding: 8px; background: #fff; }
.sup-logo.dark { background: var(--navy); }
.sup-logo img { max-height: 72px; max-width: 80px; object-fit: contain; }
.sup-logo.dark img { max-width: 100%; }
.sup-card h3 { margin: 0 0 2px; font-size: 18px; }
.sup-card .cat { font-size: 13px; color: var(--muted); margin: 0 0 6px; }
.sup-card p { font-size: 15px; margin: 0; }
.sup-card .table { display: inline-block; margin-top: 8px; font-size: 12px; font-weight: 600; color: var(--red-dark); }
@media (min-width: 760px) { .suppliers { grid-template-columns: 1fr 1fr; } }

/* highlights teaser */
.teaser { display: grid; gap: 20px; align-items: center; }
.teaser img { border-radius: var(--r); }
@media (min-width: 900px) { .teaser { grid-template-columns: 1.2fr 1fr; } }
.hl-cities { display: grid; gap: 10px; margin-top: 16px; }
.hl-city { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.15); border-radius: 10px; padding: 12px 14px; font-size: 14px; }
.hl-city strong { display: block; color: #fff; font-size: 16px; }
@media (min-width: 640px) { .hl-cities { grid-template-columns: 1fr 1fr; } }

/* agenda */
.agenda { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.agenda li { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.agenda .t { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--red-dark); }
.agenda small { display: block; color: var(--muted); }

/* facts + two-col */
.facts { display: grid; gap: 10px; margin: 16px 0; }
.facts div { display: grid; grid-template-columns: 110px 1fr; gap: 10px; font-size: 15px; }
.facts dt { color: var(--muted); } .facts dd { margin: 0; }
.two { display: grid; gap: 28px; }
@media (min-width: 900px) { .two { grid-template-columns: 1.1fr .9fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.card h3 { margin-top: 0; }
.checklist { padding-left: 0; list-style: none; }
.checklist li { position: relative; padding-left: 26px; margin: 8px 0; font-size: 15px; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 14px; border-radius: 50%; background: var(--red); }

/* partner page */
.partner-head { display: grid; gap: 18px; align-items: center; }
.partner-logo { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: grid; place-items: center; min-height: 120px; }
.partner-logo.dark { background: var(--navy); }
.partner-logo img { max-height: 90px; max-width: 220px; object-fit: contain; }
.partner-logo .logo-pair { flex-direction: column; gap: 14px; }
.partner-logo .logo-pair img { max-height: 64px; max-width: 200px; }
@media (min-width: 760px) { .partner-head { grid-template-columns: 260px 1fr; } }
.gallery { display: grid; gap: 12px; }
.gallery .fig { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 10px; }
@media (min-width: 640px) { .gallery { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
.fig { margin: 0; position: relative; }
.credit { font-size: 11px; color: var(--muted); margin-top: 4px; }
.tier-pill { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 3px 10px; border-radius: 99px; background: var(--soft); color: var(--muted); }
.tier-pill.gold { background: var(--gold-soft); color: var(--gold); } .tier-pill.silver { background: var(--silver-soft); color: var(--silver); } .tier-pill.organizer { background: var(--red-faint); color: var(--red-dark); }
.contacts { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.contacts li strong { display: block; }

/* footer */
.foot { background: var(--navy); color: #C9D1E3; margin-top: 40px; }
.foot a { color: #fff; }
.foot h3 { color: #fff; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; font-family: var(--sans); margin: 0 0 8px; }
.foot-grid { display: grid; gap: 28px; padding-block: 44px 24px; }
.foot-brand img { width: 96px; height: 96px; border-radius: 12px; background: #fff; padding: 6px; margin-bottom: 12px; }
.foot-brand strong { color: #fff; }
.team { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; font-size: 14px; }
.team strong { color: #fff; display: block; }
.foot-legal { border-top: 1px solid rgba(255,255,255,.12); padding-block: 16px; font-size: 13px; color: #8F9BB8; }
@media (min-width: 760px) { .foot-grid { grid-template-columns: 1.2fr 1fr 1fr; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .city-card img { transition: none; } }