:root {
  --maroon: #3c2227;
  --maroon-2: #4c2e33;
  --maroon-3: #5b393e;
  --coral: #e76c5d;
  --coral-dark: #be4535;
  --yellow: #efe178;
  --cream: #f4f0de;
  --paper: #ffffff;
  --soft: #faf6ec;
  --ink: #33191e;
  --muted: #6f585c;
  --line: rgba(60, 34, 39, 0.14);
  --shadow: 0 24px 80px rgba(60, 34, 39, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
.venue-link { text-decoration: underline; text-decoration-thickness: .07em; text-underline-offset: .14em; }
.venue-link:hover { color: var(--yellow); }

.site-header {
  position: relative;
  z-index: 20;
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 24px clamp(24px, 4.8vw, 64px);
  color: #fff;
  background: linear-gradient(90deg, #33191e 0%, #40242a 60%, #4c2e33 100%);
}
.brand img { display: block; width: min(360px, 38vw); height: auto; }
nav { display: flex; align-items: center; gap: clamp(12px, 1.55vw, 24px); text-transform: uppercase; font-size: 0.82rem; font-weight: 800; letter-spacing: .04em; }
nav a { opacity: .96; }
nav a:hover { opacity: 1; color: var(--yellow); }
.nav-button { background: var(--coral); padding: 17px 28px; }
.nav-button:hover { color: #fff; background: var(--coral-dark); }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 720px;
  color: #fff;
  display: flex;
  align-items: center;
  background-image: linear-gradient(90deg, rgba(45, 20, 25, .95) 0%, rgba(45, 20, 25, .8) 34%, rgba(45, 20, 25, .5) 66%, rgba(45, 20, 25, .32) 100%), url('assets/advocacy-background.jpg');
  background-size: cover;
  background-position: center center;
}
.hero-content {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 74px 0 54px;
}
.eyebrow { margin: 0 0 14px; color: var(--yellow); text-transform: uppercase; font-size: .76rem; font-weight: 900; letter-spacing: .14em; }
.eyebrow.dark { color: var(--coral-dark); }
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin: 0 0 22px;
  max-width: 100%;
  font-size: clamp(3.2rem, 6.6vw, 6.6rem);
  line-height: .98;
  letter-spacing: -.055em;
  text-transform: uppercase;
  font-weight: 850;
}
.hero-headline-line { display: block; }
.hero-lede { max-width: 640px; margin-bottom: 25px; color: var(--cream); font-size: clamp(1.25rem, 2vw, 1.75rem); line-height: 1.3; }
.accent-line { width: 64px; height: 4px; background: var(--coral); margin: 30px 0 34px; }
.event-details { display: grid; gap: 18px; margin-bottom: 34px; font-size: clamp(1rem, 1.6vw, 1.25rem); }
.event-row { display: grid; grid-template-columns: 42px 1fr; align-items: start; max-width: 620px; }
.event-icon { display: block; width: 26px; height: 26px; margin-top: 2px; fill: none; stroke: var(--yellow); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.button { display: inline-flex; align-items: center; justify-content: center; border-radius: 0; padding: 18px 32px; font-size: .9rem; font-weight: 850; letter-spacing: .055em; text-transform: uppercase; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--coral); color: #fff; box-shadow: 0 12px 30px rgba(0,0,0,.22); }
.button-primary:hover { background: var(--coral-dark); }
.button-outline { border: 1px solid rgba(255,255,255,.78); color: #fff; }
.button-outline:hover { background: rgba(255,255,255,.1); }

.intro-section { display: grid; grid-template-columns: minmax(340px, .45fr) 1fr; gap: 80px; padding: 50px clamp(24px, 6.5vw, 96px); align-items: start; background: #fff; }
.intro-title h2 { margin: 0; font-size: clamp(2rem, 3vw, 3rem); line-height: 1.08; letter-spacing: -.035em; color: var(--ink); }
.intro-title-line { white-space: nowrap; }
.intro-copy p { max-width: 760px; margin: 0 0 18px; font-size: clamp(1.15rem, 1.6vw, 1.45rem); line-height: 1.5; color: #2c1a1e; }
.intro-copy p:last-child { margin-bottom: 0; }

.section { padding: 86px clamp(24px, 6vw, 84px); }
.centered { text-align: center; }
.section-lede { max-width: 760px; margin: 0 auto 50px; color: var(--muted); font-size: 1.1rem; }
h2 { font-size: clamp(2.1rem, 4vw, 3.7rem); line-height: 1.08; letter-spacing: -.04em; margin-bottom: 18px; }
h3 { font-size: .96rem; letter-spacing: .055em; text-transform: uppercase; }

.value-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; max-width: 1180px; margin: 0 auto; border: 1px solid var(--line); box-shadow: 0 18px 60px rgba(60,34,39,.08); }
.value-item { padding: 34px 26px 32px; border-right: 1px solid var(--line); text-align: left; background: #fff; }
.value-item:last-child { border-right: 0; }
.value-icon { color: var(--coral-dark); margin-bottom: 18px; }
.value-svg { width: 44px; height: 44px; fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.value-item h3 { margin-bottom: 8px; color: var(--maroon); }
.value-item p { margin: 0; color: var(--muted); font-size: .95rem; }

.split-section { display: grid; grid-template-columns: 1fr 1fr; background: var(--soft); }
.split-panel { padding: clamp(48px, 7vw, 90px); }
.light-panel { background: #fff; }
.check-list { list-style: none; padding: 0; margin: 24px 0 32px; }
.check-list li { margin: 10px 0; padding-left: 30px; position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--coral-dark); font-weight: 900; }
.text-button { display: inline-flex; border: 1px solid var(--coral); color: var(--coral-dark); padding: 12px 18px; text-transform: uppercase; font-weight: 850; letter-spacing: .07em; font-size: .78rem; }
.text-button:hover { color: #fff; background: var(--coral); }
.attend-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.agenda-panel { background: linear-gradient(135deg, #f7ede4, #fff); }
.agenda-list article { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.agenda-list span { width: 44px; height: 44px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; background: var(--maroon); color: var(--cream); font-weight: 900; font-size: .85rem; }
.agenda-list h3 { margin-bottom: 4px; color: var(--maroon); }
.agenda-list p { margin: 0; color: var(--muted); font-size: .95rem; }
.agenda-full-link { margin-top: 30px; }

.venue-section { padding: 76px clamp(24px, 7vw, 96px); color: #fff; background: linear-gradient(90deg, rgba(45,20,25,.96), rgba(45,20,25,.74)), url('assets/advocacy-background.jpg') center center / cover no-repeat; }
.venue-section h2 { max-width: 900px; margin-bottom: 8px; }
.venue-section h2 span { display: block; }
.venue-section .venue-location { margin: 0; font-size: 1.2rem; color: var(--cream); }
.venue-section .venue-description { max-width: 820px; margin: 22px 0 18px; color: rgba(255,255,255,.9); font-size: 1.05rem; line-height: 1.75; }
.venue-section .venue-description:last-child { margin-bottom: 0; }
.hotel-section { background: linear-gradient(90deg, rgba(60,34,39,.96), rgba(76,46,51,.78)), url('assets/advocacy-background.jpg') center center / cover no-repeat; border-top: 1px solid rgba(255,255,255,.16); }
.hotel-section .venue-description a { text-decoration: underline; text-decoration-thickness: .07em; text-underline-offset: .14em; }
.venue-note { display: inline-block; margin-top: 10px; padding: 12px 18px; border-left: 4px solid var(--yellow); color: var(--cream); font-size: .96rem; font-weight: 750; }

.sponsor-band { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 58px clamp(24px, 7vw, 96px); color: #fff; background: linear-gradient(90deg, var(--maroon), var(--maroon-2)); }
.sponsor-band h2 { max-width: 780px; margin: 0; font-size: clamp(1.8rem, 3vw, 3rem); }
.sponsor-band .button { flex: 0 0 auto; padding-block: 13px; white-space: nowrap; }
.faq-section { background: #fff; }
.faq-section > h2, .faq-section > .eyebrow { text-align: center; }
.faq-grid { max-width: 940px; margin: 38px auto 0; display: grid; gap: 14px; }
details { border: 1px solid var(--line); background: #fff; padding: 22px 24px; box-shadow: 0 8px 26px rgba(60,34,39,.05); }
summary { cursor: pointer; font-weight: 850; font-size: 1.05rem; color: var(--maroon); }
details p { margin: 14px 0 0; color: var(--muted); font-size: .95rem; }
details p:last-child { margin-bottom: 0; }
.final-cta { display: flex; justify-content: space-between; align-items: center; gap: 32px; padding: 64px clamp(24px, 7vw, 96px); background: var(--soft); }
.final-cta .eyebrow { color: var(--coral-dark); }
.final-cta h2 { max-width: 800px; margin-bottom: 10px; }
.final-cta p:last-child { color: var(--muted); margin-bottom: 0; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 30px clamp(24px, 6vw, 72px); background: #2d1419; color: rgba(255,255,255,.9); }
.site-footer img { width: min(320px, 56vw); height: auto; display: block; }
.site-footer .footer-event-link, .site-footer .footer-wdma-link { display: block; transition: opacity .2s ease, transform .2s ease; }
.site-footer .footer-event-link:hover, .site-footer .footer-wdma-link:hover { opacity: .82; transform: translateY(-2px); }
.site-footer .footer-event-link:focus-visible, .site-footer .footer-wdma-link:focus-visible { outline: 2px solid #fff; outline-offset: 6px; }
.site-footer .footer-wdma-logo { width: min(300px, 56vw); }

.logo-pair { display: grid; gap: 12px; width: min(340px, 34vw); }
.logo-pair img { width: 100%; }
.logo-pair .wdma-logo { width: min(150px, 16vw); }
.nowrap { white-space: nowrap; }

/* Tracks (experience pillars) */
.tracks-section { background: var(--soft); }
.track-list { max-width: 1180px; margin: 0 auto; display: grid; gap: 18px; text-align: left; }
.track-card { display: grid; grid-template-columns: 118px 1fr; background: #fff; border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(60,34,39,.06); }
.track-index { display: flex; align-items: flex-start; justify-content: center; padding: 30px 18px; color: var(--cream); background: var(--maroon); font-size: 1.5rem; font-weight: 900; letter-spacing: .02em; }
.track-body { padding: 30px 34px 34px; }
.track-body h3 { margin-bottom: 6px; color: var(--maroon); font-size: 1.35rem; letter-spacing: -.02em; text-transform: none; }
.track-tagline { margin: 0 0 14px; color: var(--coral-dark); font-size: .8rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.track-body p { max-width: 820px; color: #33232a; font-size: 1rem; line-height: 1.7; }
.track-why { margin: 18px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: .95rem; }
.track-why strong { color: var(--maroon); }

/* Keynote band */
.keynote-band { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 6vw; align-items: center; padding: 92px clamp(24px, 7vw, 96px); color: #fff; background: linear-gradient(115deg, #33191e 0%, #4c2e33 62%, #5b393e 100%); }
.keynote-band h2 { max-width: 760px; }
.keynote-band p { max-width: 760px; color: rgba(255,255,255,.86); font-size: 1.05rem; line-height: 1.75; }
.keynote-band p:last-child { margin-bottom: 0; }
.award-mark { display: grid; justify-items: start; gap: 6px; transform: rotate(-4deg); }
.award-mark span { display: inline-block; padding: 7px 18px; border: 1px solid rgba(255,255,255,.32); color: rgba(255,255,255,.78); font-size: clamp(1.2rem, 2.6vw, 2.6rem); font-weight: 850; line-height: 1; text-transform: uppercase; letter-spacing: -.035em; }
.award-mark span:nth-child(2) { margin-left: 34px; color: #fff; background: rgba(231,108,93,.5); }
.award-mark span:nth-child(3) { margin-left: 8px; }

/* Prepare / logistics strip */
.prep-section { background: #fff; }
.prep-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; max-width: 1180px; margin: 0 auto; border: 1px solid var(--line); text-align: left; }
.prep-grid > div { padding: 30px 28px; border-right: 1px solid var(--line); }
.prep-grid > div:last-child { border-right: 0; }
.prep-grid > div > strong { display: block; margin-bottom: 8px; color: var(--maroon); text-transform: uppercase; letter-spacing: .055em; font-size: .92rem; }
.prep-grid p { margin: 0; color: var(--muted); font-size: .96rem; line-height: 1.6; }
.prep-grid p strong { color: var(--maroon); }

/* Schedule page */
.schedule-page h1 { max-width: 1000px; }
.schedule-hero { color: #fff; background: linear-gradient(90deg, rgba(45,20,25,.96), rgba(45,20,25,.76)), url('assets/advocacy-background.jpg') center center / cover no-repeat; }
.schedule-hero-inner { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 92px 0 82px; }
.schedule-hero h1 { font-size: clamp(2.8rem, 5.8vw, 5.4rem); margin-bottom: 18px; }
.schedule-deck { max-width: 840px; color: rgba(255,255,255,.9); font-size: 1.18rem; margin: 0 0 32px; }
.schedule-arc-section { background: #fff; }
.executive-arc-copy { max-width: 840px; margin: 0 auto; text-align: center; }
.executive-arc-copy h2 { margin: 0 0 18px; }
.executive-arc-copy p { margin: 0 0 8px; color: var(--muted); font-size: 1.1rem; }
.executive-arc-copy p:last-child { margin-bottom: 0; }
.arc-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; max-width: 1180px; margin: 44px auto 0; border: 1px solid var(--line); box-shadow: 0 18px 60px rgba(60,34,39,.08); }
.arc-strip div { padding: 28px 24px; border-right: 1px solid var(--line); text-align: left; background: #fff; }
.arc-strip div:last-child { border-right: 0; }
.arc-strip strong { display: block; color: var(--maroon); text-transform: uppercase; letter-spacing: .055em; font-size: .94rem; margin-bottom: 8px; }
.arc-strip span { display: block; color: var(--muted); font-size: .96rem; line-height: 1.45; }
.schedule-section { padding: 78px clamp(22px, 5vw, 76px); background: var(--soft); }
.schedule-section-alt { background: #fff; }
.schedule-day-heading { max-width: 1180px; margin: 0 auto 30px; }
.schedule-day-heading h2 { margin-bottom: 8px; }
.schedule-day-heading > p:last-child { max-width: 820px; margin: 0; color: var(--muted); font-size: 1.05rem; }
.schedule-list { max-width: 1180px; margin: 0 auto; display: grid; gap: 16px; }
.schedule-card { display: grid; grid-template-columns: 168px 1fr; background: #fff; border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(60,34,39,.06); }
.schedule-section-alt .schedule-card { background: #fffdf8; }
.schedule-time { padding: 24px 20px; color: var(--cream); background: var(--maroon); font-weight: 900; letter-spacing: .025em; font-size: .92rem; }
.schedule-main { padding: 23px 26px 26px; }
.schedule-main h3 { margin: 0 0 6px; color: var(--maroon); font-size: 1.05rem; line-height: 1.25; }
.schedule-location { margin: 0 0 16px; color: var(--coral-dark); font-size: .76rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.schedule-main h3 + .schedule-columns { margin-top: 14px; }
.schedule-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.schedule-columns-single { grid-template-columns: 1fr; }
.schedule-columns span { display: block; margin-bottom: 6px; color: var(--coral-dark); font-size: .74rem; font-weight: 900; letter-spacing: .095em; text-transform: uppercase; }
.schedule-columns p { margin: 0; color: #33232a; font-size: .93rem; line-height: 1.48; }
.schedule-tag { display: inline-block; margin: 0 0 12px; padding: 5px 12px; background: var(--yellow); color: var(--maroon); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.schedule-footnote { max-width: 1180px; margin: 26px auto 0; color: var(--muted); font-size: .92rem; }
nav a[aria-current="page"] { color: var(--yellow); }

/* Participants + sponsors child pages */
.participants-page, .sponsors-page {
  background:
    linear-gradient(rgba(250,246,236,.93), rgba(250,246,236,.98)),
    url('assets/advocacy-background.jpg') center center / cover fixed;
}
.participants-hero, .sponsors-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(82px, 11vw, 150px) 24px clamp(62px, 8vw, 104px);
  text-align: center;
  color: #fff;
  background: linear-gradient(115deg, #33191e 0%, #4c2e33 62%, #6b444a 100%);
}
.participants-hero::after, .sponsors-hero::after {
  content: "";
  position: absolute;
  inset: auto 8% -86px;
  height: 150px;
  border: 1px solid rgba(244,240,222,.24);
  transform: rotate(-2deg);
}
.participants-hero .eyebrow, .sponsors-hero .eyebrow { margin-bottom: 18px; }
.participants-hero h1, .sponsors-hero h1 { position: relative; z-index: 1; max-width: 1000px; margin: 0 auto; font-size: clamp(2.8rem, 6.4vw, 6rem); }
.participants-hero p, .sponsors-hero p { position: relative; z-index: 1; max-width: 760px; margin: 22px auto 0; color: rgba(255,255,255,.88); font-size: 1.08rem; }
.participants-hero-inner, .sponsors-hero-inner { position: relative; z-index: 1; }
.participants-hero .hero-lede, .sponsors-hero .hero-lede { max-width: 760px; margin: 22px auto 0; color: var(--cream); font-size: clamp(1.2rem, 2.2vw, 1.6rem); line-height: 1.3; }
.participants-hero .button, .sponsors-hero .button { margin-top: 34px; }
.companies-section { padding: clamp(72px, 9vw, 124px) 24px; text-align: center; }
.companies-section .section-lede { margin-bottom: 34px; }
.companies-list { display: grid; gap: 0; width: min(760px, 100%); margin: 0 auto; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.companies-list li { padding: 22px 18px; border-bottom: 1px solid var(--line); color: var(--maroon); font-size: clamp(1.12rem, 2.2vw, 1.45rem); font-weight: 750; letter-spacing: .01em; }
.participants-return { margin-top: 48px; }
.participants-note { max-width: 760px; margin: 44px auto 0; color: var(--muted); font-size: 1.1rem; }
.sponsor-tier { width: min(1080px, 100%); margin: 0 auto 48px; }
.sponsor-tier h2 { font-size: clamp(1.5rem, 2.4vw, 2.2rem); }
.sponsor-tier-note { margin: 0 auto; max-width: 700px; padding: 30px 26px; border: 1px dashed var(--line); background: rgba(255,255,255,.72); color: var(--muted); }
.sponsor-benefits { width: min(1080px, 100%); margin: 0 auto 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); background: #fff; text-align: left; }
.sponsor-benefits > div { padding: 28px 26px; border-right: 1px solid var(--line); }
.sponsor-benefits > div:last-child { border-right: 0; }
.sponsor-benefits > div > strong { display: block; margin-bottom: 8px; color: var(--maroon); text-transform: uppercase; letter-spacing: .055em; font-size: .92rem; }
.sponsor-benefits p { margin: 0; color: var(--muted); font-size: .96rem; line-height: 1.6; }

@media (max-width: 1280px) and (min-width: 1101px) {
  .site-header { gap: 20px; padding-inline: 24px; }
  .logo-pair { width: min(280px, 26vw); }
  nav { gap: 11px; font-size: .7rem; }
  .nav-button { padding: 13px 14px; }
}

@media (max-width: 1100px) {
  .site-header { align-items: center; }
  .brand { position: relative; z-index: 2; flex: 1; min-width: 0; }
  .site-header .logo-pair { width: min(300px, 68vw); }
  .menu-toggle {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 48px;
    min-height: 48px;
    padding: 10px 12px;
    border: 1px solid rgba(255,255,255,.34);
    color: #fff;
    background: rgba(255,255,255,.06);
    font: inherit;
    cursor: pointer;
  }
  .menu-toggle:hover { background: rgba(255,255,255,.12); }
  .menu-toggle:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
  .menu-toggle-label { font-size: .72rem; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
  .menu-toggle-icon { display: grid; gap: 4px; width: 22px; }
  .menu-toggle-icon span { display: block; height: 2px; background: currentColor; transform-origin: center; transition: transform .22s ease, opacity .18s ease; }
  .site-header.menu-open .menu-toggle-icon span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .site-header.menu-open .menu-toggle-icon span:nth-child(2) { opacity: 0; }
  .site-header.menu-open .menu-toggle-icon span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .site-header nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 18px clamp(22px, 4.8vw, 64px) 26px;
    border-top: 1px solid rgba(255,255,255,.12);
    background: #3a2025;
    box-shadow: 0 24px 34px rgba(25,10,13,.32);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .site-header.menu-open nav { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
  .site-header nav a { padding: 13px 4px; border-bottom: 1px solid rgba(255,255,255,.1); }
  .site-header nav .nav-button { margin-top: 12px; padding: 15px 20px; border-bottom: 0; text-align: center; }
  .hero { min-height: 660px; background-position: 62% center; }
  .intro-section { grid-template-columns: 1fr; gap: 24px; }
  .value-strip { grid-template-columns: repeat(2, 1fr); }
  .value-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .split-section { grid-template-columns: 1fr; }
  .keynote-band { grid-template-columns: 1fr; gap: 40px; }
  .prep-grid, .sponsor-benefits { grid-template-columns: 1fr; }
  .prep-grid > div, .sponsor-benefits > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .prep-grid > div:last-child, .sponsor-benefits > div:last-child { border-bottom: 0; }
  .arc-strip { grid-template-columns: repeat(2, 1fr); }
  .arc-strip div { border-bottom: 1px solid var(--line); }
  .sponsor-band, .final-cta, .site-footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 780px) {
  .track-card, .schedule-card { grid-template-columns: 1fr; }
  .track-index, .schedule-time { padding: 14px 20px; }
  .schedule-columns { grid-template-columns: 1fr; gap: 16px; }
  .arc-strip { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header { min-height: 90px; gap: 14px; padding: 22px; }
  .brand { max-width: calc(100% - 62px); }
  .site-header .logo-pair { width: min(240px, 100%); }
  .logo-pair .wdma-logo { width: 100px; }
  .menu-toggle { padding: 10px; }
  .menu-toggle-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .hero-content { padding: 56px 0 44px; }
  .event-row { grid-template-columns: 34px 1fr; }
  .section, .schedule-section { padding-inline: 22px; }
  .value-strip { grid-template-columns: 1fr; }
  .site-footer img { width: min(260px, 78vw); }
}