:root {
  --ink: #0b1220;
  --navy: #142b75;
  --blue: #2d55d7;
  --sky: #eaf3ff;
  --lime: #c7f267;
  --line: #cfd8e6;
  --muted: #596579;
  --white: #ffffff;
  --max: 1500px;
  --pad: clamp(22px, 5vw, 78px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "DM Sans", Arial, sans-serif;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}
body.is-nav-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
.shell { width: min(var(--max), calc(100% - (var(--pad) * 2))); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 1000; background: var(--lime); padding: 12px 16px; }
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.header-inner {
  width: min(var(--max), calc(100% - (var(--pad) * 2)));
  min-height: 88px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand { flex: 0 0 auto; }
.brand img { width: 250px; height: auto; }
.site-nav { display: flex; align-items: center; justify-content: flex-end; gap: clamp(18px, 2.1vw, 38px); }
.site-nav a { text-decoration: none; font-size: 15px; font-weight: 600; white-space: nowrap; }
.site-nav a:not(.nav-apply):not(.nav-register):hover,
.site-nav a.is-current { color: var(--blue); }
.nav-apply, .nav-register { padding: 12px 18px; border-radius: 4px; }
.nav-apply { color: var(--navy); background: var(--lime); }
.nav-register { color: var(--white); background: var(--blue); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; color: var(--ink); background: transparent; align-items: center; justify-content: center; }
.menu-toggle svg { width: 26px; height: 26px; }

.page { animation: page-in .36s ease both; }
@keyframes page-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.section { padding: clamp(72px, 9vw, 132px) 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 42px; }
.section-heading h2, .section h2, .page-intro h1, .subpage-hero h1 { margin: 0; font-family: "Libre Franklin", Arial, sans-serif; letter-spacing: 0; }
.section-heading h2, .section h2 { font-size: clamp(34px, 4.2vw, 66px); line-height: 1.02; }
.section-heading p { max-width: 520px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.6; }

.hero { min-height: min(860px, calc(100svh - 88px)); position: relative; display: grid; align-items: center; overflow: hidden; }
.hero-media { position: absolute; inset: 0; background: url("assets/2025-home.jpg") center 42% / cover no-repeat; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.99) 0%, rgba(255,255,255,.96) 46%, rgba(255,255,255,.74) 70%, rgba(255,255,255,.30) 100%); }
.hero-content { position: relative; z-index: 1; padding-block: 80px; }
.hero-kicker { margin: 0 0 26px; color: var(--blue); font-size: 15px; font-weight: 700; text-transform: uppercase; }
.hero h1 { max-width: 1000px; margin: 0; font-family: "Libre Franklin", Arial, sans-serif; font-size: clamp(55px, 7.3vw, 118px); line-height: .92; letter-spacing: 0; }
.hero h1 span { color: var(--blue); }
.hero-slogan { margin: 36px 0 0; color: var(--navy); font-family: Georgia, serif; font-size: clamp(26px, 3.2vw, 48px); line-height: 1.15; }
.hero-copy { max-width: 720px; margin: 24px 0 0; font-size: clamp(18px, 1.5vw, 23px); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 14px 22px; border: 1px solid transparent; border-radius: 4px; text-decoration: none; font-weight: 700; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--blue); }
.button-primary:hover { background: var(--navy); }
.button-secondary { color: var(--navy); background: var(--lime); }
.event-facts { max-width: 1160px; margin: 58px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); }
.event-facts div { padding: 18px 22px 0 0; }
.event-facts dt { color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.event-facts dd { margin: 7px 0 0; font-weight: 700; }
.official-event-fact img { width: min(100%, 158px); height: 38px; object-fit: contain; object-position: left center; }
.venue-link { display: inline-flex; align-items: center; gap: 7px; text-underline-offset: 4px; }
.venue-link svg { width: 16px; height: 16px; flex: 0 0 auto; }
.venue-link:hover { color: var(--blue); }
.brand-text-link { text-underline-offset: 4px; }
.brand-text-link:hover { color: var(--blue); }

.section-intro { padding-block: clamp(72px, 8vw, 110px); }
.intro-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); gap: clamp(48px, 8vw, 140px); }
.intro-grid h2 { max-width: 930px; }
.intro-copy { padding-top: 8px; }
.intro-copy p { margin: 0 0 22px; font-size: clamp(18px, 1.5vw, 22px); line-height: 1.65; }

.themes-section { background: var(--sky); }
.theme-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); background: var(--white); }
.theme-item { min-height: 330px; padding: 38px 32px; border-right: 1px solid var(--line); }
.theme-item:last-child { border-right: 0; }
.theme-item.theme-accent { background: var(--lime); }
.theme-item svg { width: 40px; height: 40px; color: var(--navy); stroke-width: 1.7; }
.theme-item h3 { margin: 90px 0 14px; color: var(--navy); font-size: 26px; }
.theme-item p { margin: 0; color: #304059; line-height: 1.55; }

.proof-section { overflow: hidden; }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.proof-grid div { min-height: 190px; padding: 30px 28px; border-right: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; }
.proof-grid div:last-child { border-right: 0; }
.proof-grid strong { color: var(--blue); font-family: "Libre Franklin", Arial, sans-serif; font-size: clamp(48px, 6vw, 90px); line-height: 1; }
.proof-grid span { color: var(--muted); font-size: 16px; }
.photo-band { margin-top: 52px; display: grid; grid-template-columns: 1.25fr .75fr 1fr; gap: 14px; }
.photo-band img { width: 100%; height: 340px; object-fit: cover; }
.photo-band img:nth-child(2) { object-position: center 36%; }

.home-cta, .partner-cta { color: var(--white); background: var(--navy); }
.cta-row { display: flex; align-items: center; justify-content: space-between; gap: 44px; }
.cta-row h2 { max-width: 920px; }

.page-intro { padding-top: clamp(80px, 10vw, 145px); padding-bottom: clamp(48px, 6vw, 82px); }
.page-intro h1 { max-width: 1180px; font-size: clamp(58px, 9vw, 136px); line-height: .94; }
.subpage-hero { min-height: 510px; position: relative; display: grid; align-items: end; overflow: hidden; color: var(--white); background: var(--navy); }
.subpage-hero-media, .subpage-hero-overlay { position: absolute; inset: 0; }
.subpage-hero-media { background-position: center; background-size: cover; background-repeat: no-repeat; }
.subpage-hero-agenda .subpage-hero-media { background-image: url("assets/2025-agenda.jpg"); background-position: center 42%; }
.subpage-hero-startups .subpage-hero-media { background-image: url("assets/2025-startups.jpg"); background-position: center 35%; }
.subpage-hero-partners .subpage-hero-media { background-image: url("assets/2025-partners.jpg"); background-position: center 36%; }
.subpage-hero-overlay { background: linear-gradient(90deg, rgba(8,22,52,.94) 0%, rgba(8,22,52,.78) 46%, rgba(8,22,52,.24) 100%); }
.subpage-hero-content { position: relative; z-index: 1; padding-top: 116px; padding-bottom: 58px; }
.subpage-hero h1 { max-width: 1180px; color: var(--white); font-size: clamp(56px, 8vw, 122px); line-height: .94; }
.subpage-hero-startups h1 { max-width: 980px; font-size: clamp(50px, 6.2vw, 96px); }
.page-facts { margin-top: 54px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.page-facts > div { min-height: 128px; padding: 25px 28px; border-right: 1px solid var(--line); display: flex; align-items: flex-start; gap: 16px; }
.page-facts > div:last-child { border-right: 0; }
.page-facts svg { flex: 0 0 auto; color: var(--blue); }
.page-facts span { color: var(--muted); line-height: 1.45; }
.page-facts strong { display: block; margin-bottom: 6px; color: var(--ink); font-size: 18px; }
.subpage-hero .page-facts { border-color: rgba(255,255,255,.48); }
.subpage-hero .page-facts > div { min-height: 104px; padding-block: 22px; border-color: rgba(255,255,255,.34); }
.subpage-hero .page-facts svg { color: var(--lime); }
.subpage-hero .page-facts span { color: rgba(255,255,255,.84); }
.subpage-hero .page-facts strong { color: var(--white); }
.subpage-hero .venue-link:hover { color: var(--lime); }

.agenda-section { padding-top: 0; }
.agenda-toolbar { position: sticky; top: 88px; z-index: 20; padding: 18px 0; background: rgba(255,255,255,.97); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.agenda-toolbar > span { font-weight: 700; white-space: nowrap; }
.filter-list { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.filter-button { min-height: 42px; padding: 9px 14px; border: 1px solid var(--line); border-radius: 4px; color: var(--ink); background: var(--white); cursor: pointer; display: inline-flex; align-items: center; gap: 7px; }
.filter-button svg { width: 17px; height: 17px; }
.filter-button:hover, .filter-button.is-active { color: var(--navy); border-color: var(--lime); background: var(--lime); }
.agenda-list { border-top: 1px solid var(--ink); }
.agenda-item { display: grid; grid-template-columns: 180px 1fr; gap: 42px; padding: 30px 0; border-bottom: 1px solid var(--line); transition: opacity .24s ease, background .24s ease, padding .24s ease; }
.agenda-item.is-muted { opacity: .28; }
.agenda-item.is-match { padding-inline: 18px; background: var(--sky); }
.agenda-item.keynote-session { padding-inline: 18px; border-left: 5px solid var(--lime); background: var(--sky); }
.agenda-item time { padding-top: 5px; color: var(--blue); font-size: 17px; font-weight: 700; }
.agenda-main h2 { margin: 0; font-size: clamp(24px, 2.5vw, 40px); line-height: 1.12; }
.agenda-main dl { margin: 18px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.agenda-main dl div { display: grid; grid-template-columns: 130px 1fr; gap: 16px; }
.agenda-main dt { color: var(--blue); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.agenda-main dd { margin: 0; color: var(--muted); line-height: 1.55; }
.keynote-company-links { display: flex; flex-wrap: wrap; gap: 8px; }
.keynote-company-links a { padding: 7px 10px; color: var(--navy); background: var(--lime); font-size: 13px; font-weight: 700; text-decoration: none; }
.keynote-company-links a:hover { background: #b8f24f; }
.session-focus { max-width: 850px; margin: 14px 0 0; color: var(--muted); line-height: 1.55; }
.agenda-tag { display: inline-block; margin-bottom: 12px; padding: 6px 9px; border-radius: 3px; color: var(--navy); background: var(--lime); font-size: 12px; font-weight: 700; }
.agenda-tag.water-materials { color: var(--white); background: #336fd9; }
.agenda-tag.robotics { color: var(--white); background: var(--navy); }
.agenda-tag.closed-loop { color: var(--white); background: #1785bd; }

.lineup-section { padding-top: 60px; background: var(--sky); }
.company-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); background: var(--line); gap: 1px; }
.company-grid > * { min-width: 0; min-height: 238px; color: var(--ink); background: var(--white); text-decoration: none; display: grid; grid-template-rows: 148px 1fr; transition: color .2s ease, transform .2s ease; }
.company-grid > *:nth-child(4n) { border-right: 0; }
.company-grid a:hover { position: relative; z-index: 1; color: var(--navy); transform: translateY(-4px); }
.company-logo { min-width: 0; padding: 28px; background: var(--navy); display: grid; place-items: center; }
.company-logo img { width: min(100%, 168px); height: 72px; object-fit: contain; }
.company-logo-mark img { width: 62px; height: 62px; }
.company-logo b { color: var(--white); font-size: 24px; letter-spacing: 0; text-align: center; }
.company-copy { min-width: 0; min-height: 90px; padding: 20px 22px; background: var(--white); display: flex; flex-direction: column; justify-content: center; }
.company-copy strong { font-size: 20px; line-height: 1.2; }
.company-copy span { margin-top: 7px; color: var(--muted); font-size: 13px; line-height: 1.35; }
.company-grid a:hover .company-copy { background: var(--lime); }
.company-grid a:hover .company-copy span { color: var(--navy); }
.company-grid .keynote-company { box-shadow: inset 0 5px 0 var(--lime); }
.company-grid .keynote-company .company-copy { background: var(--lime); }
.company-grid .keynote-company .company-copy span { color: var(--navy); font-weight: 700; }
.company-grid .keynote-company:hover .company-copy { background: #b8f24f; }
.company-grid .company-pending { color: var(--muted); }
.company-grid .company-pending .company-logo { background: #26344f; }

.startups-intro { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 70px; align-items: end; }
.startups-intro > div:first-child p { max-width: 800px; margin: 28px 0 0; color: rgba(255,255,255,.84); font-size: 20px; line-height: 1.6; }
.application-panel { padding: 30px; background: var(--lime); display: flex; flex-direction: column; align-items: flex-start; gap: 26px; }
.application-panel span { color: var(--navy); font-size: 19px; font-weight: 700; }
.benefits-section { background: var(--sky); }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); background: var(--white); }
.benefit-grid article { min-height: 270px; padding: 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.benefit-grid article:nth-child(3n) { border-right: 0; }
.benefit-grid article:nth-last-child(-n+3) { border-bottom: 0; }
.benefit-grid svg { width: 34px; height: 34px; color: var(--blue); }
.benefit-grid h3 { margin: 56px 0 12px; font-size: 22px; }
.benefit-grid p { margin: 0; color: var(--muted); line-height: 1.55; }

.mentoring-section { padding-block: clamp(72px, 8vw, 110px); }
.mentoring-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(42px, 7vw, 110px); align-items: stretch; }
.mentoring-photo img { width: 100%; height: 100%; min-height: 610px; object-fit: cover; }
.mentoring-content { padding-block: 10px; }
.mentoring-content h2 { max-width: 800px; }
.mentoring-facts { margin: 36px 0; border-top: 1px solid var(--line); }
.mentoring-facts div { min-height: 64px; padding: 15px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 130px 1fr; align-items: center; gap: 20px; }
.mentoring-facts span { color: var(--muted); }
.mentoring-list { margin: 0 0 36px; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; }
.mentoring-list li { position: relative; padding-left: 20px; line-height: 1.45; }
.mentoring-list li::before { content: ""; position: absolute; top: .57em; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--lime); }

.batworks-section { color: var(--white); background: var(--navy); }
.batworks-intro { display: grid; grid-template-columns: minmax(300px, .9fr) minmax(0, 1.1fr); gap: clamp(44px, 8vw, 130px); align-items: end; }
.batworks-intro > div:first-child > span, .batworks-followup span { color: var(--lime); font-size: 13px; font-weight: 700; text-transform: uppercase; }
.batworks-intro h2 { max-width: 720px; margin: 18px 0 0; color: var(--white); }
.batworks-intro-copy > p:first-child { max-width: 760px; margin: 0; color: rgba(255,255,255,.82); font-size: clamp(18px, 1.55vw, 23px); line-height: 1.6; }
.batworks-location { margin: 22px 0 0; display: flex; align-items: center; gap: 10px; color: var(--white); font-weight: 700; }
.batworks-location svg { width: 19px; color: var(--lime); }
.batworks-value-grid { margin-top: clamp(48px, 6vw, 82px); display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid rgba(255,255,255,.28); }
.batworks-value-grid article { min-height: 290px; padding: clamp(26px, 3vw, 42px); border-right: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.045); }
.batworks-value-grid article:last-child { border-right: 0; }
.batworks-value-grid svg { width: 30px; height: 30px; color: var(--lime); }
.batworks-value-grid h3 { margin: 64px 0 14px; color: var(--white); font-size: clamp(21px, 1.8vw, 28px); }
.batworks-value-grid p { margin: 0; color: rgba(255,255,255,.68); line-height: 1.55; }
.batworks-day { margin-top: clamp(50px, 7vw, 94px); display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: clamp(48px, 8vw, 120px); }
.batworks-day-heading time { color: var(--lime); font-size: 14px; font-weight: 700; text-transform: uppercase; }
.batworks-day-heading h3 { max-width: 620px; margin: 18px 0; color: var(--white); font-size: clamp(30px, 3.5vw, 54px); line-height: 1.05; }
.batworks-day-heading p { max-width: 560px; margin: 0; color: rgba(255,255,255,.68); font-size: 17px; line-height: 1.55; }
.batworks-run-of-day { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.35); }
.batworks-run-of-day li { min-height: 68px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.2); display: grid; grid-template-columns: 115px 1fr; gap: 24px; align-items: center; }
.batworks-run-of-day time { color: var(--lime); font-size: 14px; font-weight: 700; }
.batworks-run-of-day span { color: var(--white); line-height: 1.45; }
.batworks-followup { margin-top: clamp(50px, 7vw, 92px); padding: clamp(32px, 4vw, 56px); display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr); gap: clamp(40px, 7vw, 110px); align-items: center; border: 1px solid var(--lime); background: rgba(199,242,103,.08); }
.batworks-followup h3 { margin: 14px 0 0; color: var(--white); font-size: clamp(28px, 3vw, 46px); }
.batworks-followup p { max-width: 740px; margin: 0; color: rgba(255,255,255,.78); font-size: clamp(17px, 1.4vw, 21px); line-height: 1.6; }

.resource-bridge-section { background: var(--sky); }
.resource-bridge { display: grid; grid-template-columns: minmax(280px, .75fr) minmax(0, 1.25fr); border: 1px solid var(--line); background: var(--white); }
.resource-bridge-logo { min-height: 410px; padding: clamp(34px, 5vw, 76px); background: var(--lime); display: grid; place-items: center; }
.resource-bridge-logo img { width: min(100%, 500px); height: auto; }
.resource-bridge-copy { padding: clamp(40px, 6vw, 86px); }
.resource-bridge-copy > span, .organizer-partner-copy > span { color: var(--blue); font-size: 13px; font-weight: 700; text-transform: uppercase; }
.resource-bridge-copy h2, .organizer-partner-copy h2 { margin-top: 18px; }
.resource-bridge-copy p, .organizer-partner-copy p { max-width: 850px; margin: 24px 0 34px; color: #304059; font-size: clamp(17px, 1.4vw, 21px); line-height: 1.6; }

.partners-section { padding-top: clamp(72px, 8vw, 112px); }
.organizer-partner { margin-bottom: 28px; display: grid; grid-template-columns: minmax(300px, .7fr) minmax(0, 1.3fr); border: 1px solid var(--line); background: var(--white); }
.organizer-partner-logo { min-height: 360px; padding: clamp(40px, 6vw, 84px); background: var(--lime); display: grid; place-items: center; }
.organizer-partner-logo img { width: min(100%, 440px); height: auto; }
.organizer-partner-copy { padding: clamp(36px, 5vw, 72px); }
.featured-partner { display: grid; grid-template-columns: minmax(300px, .7fr) minmax(0, 1.3fr); border: 1px solid var(--line); background: var(--sky); }
.featured-partner-mark { min-height: 360px; padding: clamp(40px, 6vw, 84px); display: grid; place-items: center; background: var(--lime); }
.featured-partner-mark img { width: min(100%, 220px); height: auto; }
.featured-partner-copy { padding: clamp(36px, 5vw, 72px); }
.featured-partner-label { color: var(--blue); font-size: 13px; font-weight: 700; text-transform: uppercase; }
.featured-partner-copy h2 { max-width: 900px; margin-top: 18px; }
.featured-partner-copy p { max-width: 900px; margin: 22px 0 0; color: #304059; font-size: clamp(17px, 1.4vw, 21px); line-height: 1.6; }
.partner-groups { margin-top: clamp(70px, 8vw, 112px); border-top: 1px solid var(--ink); }
.partner-groups section { min-height: 180px; padding: 35px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; align-items: center; }
.partner-groups h2 { font-size: clamp(28px, 3vw, 46px); }
.partner-groups p { margin: 0; color: var(--blue); font-size: 24px; font-weight: 700; }

.site-footer { padding: 72px 0 28px; color: var(--white); background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 70px; }
.footer-brand > img { width: 280px; filter: brightness(0) invert(1); }
.footer-brand p { margin: 22px 0 0; color: #aeb9ca; }
.footer-official { width: min(100%, 290px); margin-top: 28px; padding: 0; border: 0; background: transparent; }
.footer-official span { display: block; margin-bottom: 9px; color: #aeb9ca; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.footer-official img { width: 180px; height: auto; display: block; filter: brightness(0) invert(1); }
.site-footer h2 { margin: 0 0 20px; color: var(--lime); font-size: 13px; text-transform: uppercase; }
.site-footer nav, .footer-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 13px; }
.site-footer a { color: var(--white); text-decoration: none; }
.site-footer a:hover { color: var(--lime); }
.footer-ecosystem { margin-top: 64px; padding-top: 42px; border-top: 1px solid #2d3544; }
.footer-ecosystem-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.footer-ecosystem-links a { min-height: 150px; padding: 18px 0; color: var(--white); border: 0; background: transparent; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; gap: 24px; transition: transform .2s ease, opacity .2s ease; }
.footer-ecosystem-links a:hover { color: var(--white); background: transparent; opacity: .82; transform: translateY(-2px); }
.footer-ecosystem-links img { width: auto; max-width: min(100%, 380px); height: 70px; object-fit: contain; object-position: left center; }
.footer-ecosystem-links a:first-child img { mix-blend-mode: screen; }
.footer-ecosystem-links a:nth-child(2) img { height: 62px; }
.footer-ecosystem-links span { color: #aeb9ca; font-size: 14px; }
.footer-ecosystem-links a:hover span { color: var(--white); }
.footer-bottom { margin-top: 64px; padding-top: 22px; border-top: 1px solid #2d3544; color: #8e9bad; display: flex; justify-content: space-between; gap: 24px; font-size: 13px; }

@media (max-width: 1100px) {
  .brand img { width: 210px; }
  .menu-toggle { display: inline-flex; }
  .site-nav { position: fixed; inset: 88px 0 auto; min-height: calc(100svh - 88px); padding: 36px var(--pad); background: var(--white); display: none; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 8px; }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 14px 0; font-size: 20px; }
  .nav-apply, .nav-register { margin-top: 8px; padding: 16px !important; text-align: center; }
  .hero { min-height: 780px; }
  .hero-overlay { background: rgba(255,255,255,.88); }
  .theme-grid { grid-template-columns: repeat(2, 1fr); }
  .theme-item:nth-child(2) { border-right: 0; }
  .theme-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .company-grid { grid-template-columns: repeat(3, 1fr); }
  .company-grid > *:nth-child(4n) { border-right: 1px solid var(--line); }
  .company-grid > *:nth-child(3n) { border-right: 0; }
  .startups-intro { grid-template-columns: 1fr; align-items: start; }
  .application-panel { max-width: 520px; }
  .subpage-hero { min-height: 560px; }
  .subpage-hero-overlay { background: rgba(8,22,52,.78); }
}

@media (max-width: 780px) {
  :root { --pad: 20px; }
  .header-inner { min-height: 76px; }
  .brand img { width: 185px; }
  .site-nav { top: 76px; min-height: calc(100svh - 76px); }
  .hero { min-height: auto; }
  .hero-content { padding-block: 72px 42px; }
  .hero h1 { font-size: 46px; }
  .hero-copy { font-size: 18px; }
  .event-facts { grid-template-columns: 1fr; margin-top: 40px; }
  .event-facts div { padding: 15px 0; border-bottom: 1px solid rgba(11,18,32,.2); }
  .intro-grid, .mentoring-grid { grid-template-columns: 1fr; gap: 38px; }
  .batworks-intro, .batworks-day, .batworks-followup { grid-template-columns: 1fr; gap: 34px; }
  .batworks-value-grid { grid-template-columns: repeat(2, 1fr); }
  .batworks-value-grid article { border-bottom: 1px solid rgba(255,255,255,.22); }
  .batworks-value-grid article:nth-child(2n) { border-right: 0; }
  .batworks-value-grid article:nth-last-child(-n+2) { border-bottom: 0; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .theme-grid, .benefit-grid { grid-template-columns: 1fr; }
  .theme-item, .theme-item:nth-child(2) { min-height: 260px; border-right: 0; border-bottom: 1px solid var(--line); }
  .theme-item:last-child { border-bottom: 0; }
  .theme-item h3 { margin-top: 56px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid div { min-height: 140px; border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-grid div:last-child { border-bottom: 0; }
  .photo-band { grid-template-columns: 1fr; }
  .photo-band img { height: 250px; }
  .cta-row { align-items: flex-start; flex-direction: column; }
  .page-intro { padding-top: 70px; }
  .subpage-hero { min-height: auto; }
  .subpage-hero-content { padding-top: 86px; padding-bottom: 36px; }
  .subpage-hero h1, .subpage-hero-startups h1 { font-size: 46px; }
  .subpage-hero-startups .subpage-hero-media { background-position: 61% center; }
  .page-facts { grid-template-columns: 1fr; }
  .page-facts > div { min-height: 100px; border-right: 0; border-bottom: 1px solid var(--line); }
  .page-facts > div:last-child { border-bottom: 0; }
  .agenda-toolbar { top: 76px; align-items: flex-start; flex-direction: column; }
  .filter-list { justify-content: flex-start; }
  .agenda-item { grid-template-columns: 1fr; gap: 12px; }
  .agenda-main dl { grid-template-columns: 1fr; }
  .agenda-main dl div { grid-template-columns: 1fr; gap: 5px; }
  .company-grid { grid-template-columns: repeat(2, 1fr); }
  .company-grid > *:nth-child(3n), .company-grid > *:nth-child(4n) { border-right: 1px solid var(--line); }
  .company-grid > *:nth-child(2n) { border-right: 0; }
  .benefit-grid article, .benefit-grid article:nth-child(3n), .benefit-grid article:nth-last-child(-n+3) { border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit-grid article:last-child { border-bottom: 0; }
  .mentoring-photo img { min-height: 380px; }
  .mentoring-list { grid-template-columns: 1fr; }
  .batworks-run-of-day li { grid-template-columns: 95px 1fr; gap: 16px; }
  .resource-bridge, .organizer-partner { grid-template-columns: 1fr; }
  .resource-bridge-logo, .organizer-partner-logo { min-height: 230px; }
  .featured-partner { grid-template-columns: 1fr; }
  .featured-partner-mark { min-height: 180px; }
  .featured-partner-mark img { width: min(100%, 160px); }
  .partner-groups section { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 42px; }
  .footer-ecosystem-links { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 480px) {
  .button { width: 100%; }
  .hero-actions { width: 100%; }
  .filter-button { font-size: 13px; }
  .batworks-value-grid { grid-template-columns: 1fr; }
  .batworks-value-grid article { min-height: 230px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.22); }
  .batworks-value-grid article:nth-last-child(2) { border-bottom: 1px solid rgba(255,255,255,.22); }
  .batworks-value-grid h3 { margin-top: 44px; }
  .batworks-run-of-day li { grid-template-columns: 1fr; gap: 6px; }
  .company-grid { grid-template-columns: 1fr; }
  .company-grid > *, .company-grid > *:nth-child(2n), .company-grid > *:nth-child(3n), .company-grid > *:nth-child(4n) { border-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}