:root {
    --gfc-heading-font: "Helvetica Neue", Arial, sans-serif;
    --gfc-ink: #102419;
    --gfc-deep: #123b24;
    --gfc-green: #2f9e44;
    --gfc-lime: #a8d64c;
    --gfc-cream: #f4f7f2;
    --header-height: 122px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    margin: 0;
    overflow-x: hidden;
    color: var(--gfc-ink);
    font-family: "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    letter-spacing: .02em;
}

button,
a,
input,
select,
textarea { outline-offset: 4px; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible { outline: 2px solid var(--gfc-lime); }

.gfc-container {
    width: min(calc(100% - clamp(48px, 10vw, 192px)), 1320px);
    margin-inline: auto;
}

.gfc-main { padding-top: var(--header-height); }
.section-pad { padding-block: clamp(76px, 7vw, 112px); }
.section-pad-compact { padding-block: clamp(76px, 7vw, 112px); }
.section-surface {
    position: relative;
    isolation: isolate;
}
.section-surface::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    opacity: .46;
    background:
        linear-gradient(120deg, rgba(47,158,68,.055), transparent 34%),
        repeating-linear-gradient(135deg, transparent 0 86px, rgba(47,158,68,.045) 86px 87px);
    pointer-events: none;
}
.section-surface-light::before {
    background:
        radial-gradient(circle at 92% 14%, rgba(168,214,76,.11), transparent 18rem),
        repeating-linear-gradient(135deg, transparent 0 98px, rgba(47,158,68,.035) 98px 99px);
}

.skip-link {
    position: fixed;
    z-index: 10000;
    top: 8px;
    left: 8px;
    padding: 10px 14px;
    color: #fff;
    background: var(--gfc-deep);
    transform: translateY(-150%);
    transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.gfc-header {
    position: fixed;
    z-index: 1000;
    inset: 0 0 auto;
    box-shadow: 0 1px 0 rgba(16, 36, 25, .08);
}

.gfc-topbar {
    height: 36px;
    display: flex;
    align-items: center;
    color: rgba(255,255,255,.8);
    background: var(--gfc-deep);
    font-size: 12px;
    letter-spacing: .02em;
}
.gfc-topbar a { transition: color .2s ease; }
.gfc-topbar a:hover { color: #fff; }
.gfc-topbar-links a { display: inline-flex; align-items: center; gap: 6px; }
.gfc-topbar-links svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.gfc-navbar {
    height: 86px;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(16px);
    transition: height .3s ease, box-shadow .3s ease;
}
.gfc-header.is-scrolled .gfc-navbar {
    box-shadow: 0 16px 40px rgba(16, 36, 25, .08);
}
.gfc-logo { display: inline-flex; width: 66px; height: 66px; flex: 0 0 auto; }
.gfc-logo img { display: block; width: 100%; height: 100%; object-fit: contain; }
.gfc-navlinks { align-items: stretch; height: 100%; }
.gfc-navlinks a {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding-inline: 14px;
    color: #334a3a;
    font-size: 14px;
    font-weight: 700;
    transition: color .2s ease;
}
.gfc-navlinks a::after {
    content: "";
    position: absolute;
    inset: auto 14px 0;
    height: 3px;
    background: var(--gfc-green);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .25s ease;
}
.gfc-navlinks a:hover,
.gfc-navlinks a.is-active { color: var(--gfc-green); }
.gfc-navlinks a:hover::after,
.gfc-navlinks a.is-active::after { transform: scaleX(1); }

.nav-cta {
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding-inline: 19px;
    border: 1px solid var(--gfc-green);
    border-radius: 999px;
    color: var(--gfc-green);
    font-size: 13px;
    font-weight: 800;
    transition: color .25s ease, background .25s ease, transform .25s ease;
}
.nav-cta:hover { color: #fff; background: var(--gfc-green); transform: translateY(-2px); }

.menu-toggle {
    width: 46px;
    height: 46px;
    display: none;
    place-content: center;
    gap: 5px;
    border: 1px solid #dce5de;
    border-radius: 50%;
}
.menu-toggle i { width: 19px; height: 2px; background: var(--gfc-deep); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] i:first-of-type { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] i:nth-of-type(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] i:last-of-type { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { position: absolute; top: 100%; left: 0; right: 0; border-top: 1px solid #e7ece8; background: #fff; box-shadow: 0 20px 40px rgba(16,36,25,.12); }
.mobile-menu a { padding-block: 12px; border-bottom: 1px solid #edf1ee; color: #294330; font-weight: 700; }

.hero-section {
    position: relative;
    isolation: isolate;
    background:
        radial-gradient(circle at 91% 11%, rgba(168,214,76,.25), transparent 21rem),
        radial-gradient(circle at 12% 94%, rgba(47,158,68,.11), transparent 26rem),
        #fff;
}
.hero-grid-pattern,
.highlight-grid {
    position: absolute;
    inset: 0;
    opacity: .44;
    background-image: linear-gradient(rgba(47,158,68,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(47,158,68,.08) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(to bottom right, #000, transparent 70%);
}
.eyebrow { color: var(--gfc-green); font-size: 12px; line-height: 1.7; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.hero-layout {
    min-height: calc(100svh - var(--header-height));
    column-gap: clamp(32px, 4vw, 58px);
    row-gap: 38px;
    padding-block: clamp(40px, 5vh, 64px);
}
.hero-layout > * { min-width: 0; }
.hero-title {
    max-width: 820px;
    font-family: var(--gfc-heading-font);
    font-size: clamp(48px, 5.1vw, 76px);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -.025em;
}
.hero-title span { display: block; margin-top: .1em; color: var(--gfc-green); }
.hero-intro { max-width: none; font-size: 16px; line-height: 1.85; letter-spacing: .02em; }
.hero-intro-continuation { display: block; }
.hero-layout > div > .eyebrow { letter-spacing: .04em; font-size: 11px; max-width: 620px; }

.btn-primary {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    gap: 12px;
    padding: 13px 22px;
    border: 1px solid var(--gfc-green);
    border-radius: 999px;
    color: #fff;
    background: var(--gfc-green);
    box-shadow: 0 12px 28px rgba(47,158,68,.22);
    font-size: 14px;
    font-weight: 800;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn-primary:hover { background: #25853a; transform: translateY(-3px); box-shadow: 0 17px 32px rgba(47,158,68,.28); }
.btn-primary:active { transform: translateY(-1px) scale(.98); }
.hero-primary-cta { min-height: 60px; padding: 16px 30px; font-size: 15px; box-shadow: 0 16px 34px rgba(47,158,68,.26); }
.btn-text { display: inline-flex; align-items: center; gap: 9px; color: #24482f; font-size: 14px; font-weight: 800; }
.btn-text svg { width: 20px; height: 20px; color: var(--gfc-green); transition: transform .25s ease; }
.btn-text:hover svg { transform: translateY(3px); }

.hero-stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid #dce6df; }
.hero-stats div { padding: 26px 16px 0; text-align: center; }
.hero-stats div + div { padding-left: 14px; border-left: 1px solid #e3eae5; }
.hero-stats dt { white-space: nowrap; font-family: var(--gfc-heading-font); font-size: clamp(25px, 2.4vw, 34px); font-variant-numeric: tabular-nums; font-weight: 700; letter-spacing: -.035em; }
.hero-stats dd { margin: 6px 0 0; color: #718078; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.hero-event-card {
    position: relative;
    min-height: min(430px, calc(100svh - var(--header-height) - 56px));
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: clamp(26px, 3.2vw, 42px);
    border: 1px solid rgba(47,158,68,.2);
    border-radius: 28px;
    background: rgba(244,247,242,.9);
    box-shadow: 0 30px 80px rgba(16,36,25,.12);
}
.hero-event-card::before {
    content: "GFC";
    position: absolute;
    top: 18px;
    right: -8px;
    color: rgba(47,158,68,.07);
    font-size: clamp(110px, 14vw, 190px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -.09em;
}
.hero-orbit { position: absolute; border: 1px solid rgba(47,158,68,.16); border-radius: 50%; }
.hero-orbit-one { width: 300px; height: 300px; top: -90px; right: -70px; }
.hero-orbit-two { width: 430px; height: 430px; top: -170px; right: -135px; }
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.countdown div { padding: 10px 0; text-align: center; }
.countdown strong { display: block; font-family: var(--gfc-heading-font); font-size: clamp(27px, 3vw, 42px); font-weight: 500; font-variant-numeric: tabular-nums; line-height: 1.2; }
.countdown span { display: block; margin-top: 8px; color: #718078; font-size: 8px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.event-rule { height: 1px; margin-block: 22px; background: rgba(47,158,68,.2); }
.event-icon { width: 38px; height: 38px; display: grid; flex: 0 0 auto; place-items: center; border-radius: 50%; color: var(--gfc-green); background: #fff; }
.event-icon svg { width: 19px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.section-heading h2 { max-width: 920px; margin-top: 13px; font-family: var(--gfc-heading-font); font-size: clamp(29px, 3.2vw, 42px); font-weight: 600; line-height: 1.3; letter-spacing: -.02em; }
.section-heading > .eyebrow, .section-heading > div > .eyebrow { margin-bottom: 22px; }
.section-heading-light h2 { color: #fff; }
.section-heading-light .eyebrow { color: var(--gfc-lime); }
.benefits-title span { display: block; }

.benefit-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.benefit-card { position: relative; min-height: 290px; padding: 32px; border: 1px solid #cbd8ce; border-radius: 18px; background: rgba(255,255,255,.5); transition: background .25s ease, border-color .25s ease; }
.benefit-card[open]::before { content: attr(data-benefit-number); position: absolute; top: 92px; right: 42px; color: rgba(47,158,68,.14); font-family: var(--gfc-heading-font); font-size: 60px; font-weight: 500; line-height: 1; letter-spacing: -.04em; }
[data-hover-disclosure] summary { cursor: pointer; list-style: none; }
[data-hover-disclosure] summary::-webkit-details-marker { display: none; }
[data-hover-disclosure] summary::marker { content: ""; }
[data-hover-disclosure] summary::after { content: "+"; position: absolute; right: 24px; bottom: 18px; font-size: 23px; font-weight: 400; }
[data-hover-disclosure][open] summary::after { content: "−"; }
[data-hover-disclosure] summary:focus-visible { outline: 2px solid var(--gfc-green); outline-offset: 8px; border-radius: 4px; }
.benefit-card[open] { background: #fff; border-color: var(--gfc-green); }
.benefit-number { display: block; color: var(--gfc-green); font-size: 16px; font-weight: 600; }
.benefit-card h3 { max-width: 380px; margin-top: 18px; font-family: var(--gfc-heading-font); font-size: clamp(21px, 1.7vw, 25px); font-weight: 600; line-height: 1.4; letter-spacing: -.01em; }
.benefit-card[open] h3 { color: var(--gfc-green); }
.benefit-card p { margin-top: 18px; padding-bottom: 16px; color: #5d6d63; font-size: 14px; line-height: 1.8; }

.partner-showcase { position: relative; width: min(100%, 960px); min-height: clamp(280px, 30vw, 390px); margin-inline: auto; overflow: hidden; border: 0; background: transparent; }
.partner-slide { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; transform: scale(.97); transition: opacity .5s ease, transform .6s ease; pointer-events: none; }
.partner-slide.is-active { opacity: 1; transform: scale(1); pointer-events: auto; }
.partner-slide img { position: absolute; inset: 38px 56px; width: calc(100% - 112px); height: calc(100% - 76px); object-fit: contain; transition: transform .45s ease; }
.partner-showcase:hover .partner-slide.is-active img { transform: scale(1.018); }
.partner-dots { position: absolute; left: 50%; bottom: 17px; display: flex; gap: 9px; transform: translateX(-50%); }
.partner-dots button { width: 8px; height: 8px; padding: 0; border-radius: 50%; background: #c5d4c9; transition: width .2s ease, background .2s ease; }
.partner-dots button.is-active { width: 28px; border-radius: 99px; background: var(--gfc-green); }

.expo-section { position: relative; isolation: isolate; color: #fff; background: var(--gfc-deep); }
.expo-section::before { content: ""; position: absolute; inset: 0; opacity: .1; background: radial-gradient(circle at 20% 20%, var(--gfc-lime), transparent 30%), radial-gradient(circle at 90% 80%, var(--gfc-green), transparent 34%); }
.expo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.expo-card { position: relative; min-height: 260px; overflow: hidden; padding: 26px; border: 1px solid rgba(168,214,76,.25); border-radius: 20px; background: rgba(255,255,255,.055); backdrop-filter: blur(12px); transition: border-color .3s ease, background .3s ease, transform .3s ease, box-shadow .3s ease; }
.expo-card[open] { border-color: var(--gfc-lime); background: rgba(168,214,76,.13); }
.expo-card summary:focus-visible { outline-color: var(--gfc-lime); }
.expo-number { position: absolute; top: 25px; right: 27px; color: rgba(255,255,255,.28); font-family: var(--gfc-heading-font); font-size: 24px; }
.expo-icon { width: 34px; height: 34px; fill: none; stroke: var(--gfc-lime); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.expo-card h3 { max-width: 310px; margin-top: 22px; font-family: var(--gfc-heading-font); font-size: clamp(20px, 1.6vw, 23px); font-weight: 600; line-height: 1.35; }
.expo-card p { margin-top: 15px; padding-bottom: 16px; color: rgba(255,255,255,.8); font-size: 13px; line-height: 1.7; }

.forum-section { background: #f7f5ee; }
.forum-carousel { padding: 8px 32px 14px; border-radius: 20px; background: #fff; }
.forum-carousel.is-ready .forum-pages { display: grid; }
.forum-carousel.is-ready .forum-page { grid-area: 1 / 1; }
.forum-carousel.is-ready .forum-page[aria-hidden="true"] { visibility: hidden; pointer-events: none; opacity: 0; }
.forum-page { transition: opacity .3s ease; }
.forum-page article { min-height: 68px; display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 18px; padding: 14px 0; border-bottom: 1px solid #e3eae5; }
.forum-page span { color: var(--gfc-green); font-size: 16px; font-weight: 600; }
.forum-page h3 { font-family: var(--gfc-heading-font); font-size: clamp(14px, 1.15vw, 17px); font-weight: 500; line-height: 1.4; letter-spacing: .01em; }
.forum-controls { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 14px; }
.forum-controls[hidden] { display: none; }
.forum-pagination { display: flex; gap: 8px; }
.forum-pagination button, .forum-pause { min-height: 40px; padding: 7px 15px; border-radius: 999px; font-size: 12px; color: #42604b; }
.forum-pagination button[aria-current="true"] { color: #fff; background: var(--gfc-green); }
.forum-pagination button:hover, .forum-pause:hover { box-shadow: inset 0 0 0 1px var(--gfc-green); }
#highlights.section-pad { padding-block: clamp(100px, 10vw, 160px); }
.highlights-layout { display: grid; grid-template-columns: .85fr 1.35fr; align-items: center; gap: clamp(36px, 5vw, 80px); min-height: 340px; }
.highlights-layout > * { min-width: 0; }
.highlight-video-frame { position: relative; width: min(100%, 900px); margin-inline: auto; overflow: hidden; aspect-ratio: 16 / 9; border-radius: 24px; background: linear-gradient(135deg,#0c2919,#24693a 72%,#7cae35); box-shadow: 0 26px 65px rgba(16,36,25,.17); }
.highlight-video { width: 100%; height: 100%; display: block; object-fit: cover; background: #07180e; }
.video-fallback { position: absolute; inset: 0; display: grid; place-content: center; gap: 10px; padding: 32px; text-align: center; color: #fff; background: linear-gradient(135deg,rgba(7,24,14,.98),rgba(36,105,58,.96)); }
.video-fallback[hidden] { display: none; }
.video-fallback p { font-family: var(--gfc-heading-font); font-size: clamp(25px,3vw,38px); font-weight: 700; }
.video-fallback span { color: rgba(255,255,255,.68); font-size: 14px; }

.register-section { position: relative; color: #fff; background: #102f1d; }
.register-section::before { content: ""; position: absolute; inset: 0; opacity: .42; background: radial-gradient(circle at 0 0,rgba(168,214,76,.3),transparent 30%),linear-gradient(115deg,transparent 55%,rgba(47,158,68,.18)),repeating-linear-gradient(45deg,transparent 0 82px,rgba(255,255,255,.035) 82px 83px); pointer-events: none; }
.register-section .gfc-container { position: relative; z-index: 2; }
.register-cta { max-width: 980px; padding-block: clamp(104px, 10vw, 160px); text-align: center; }
.register-cta .eyebrow { color: var(--gfc-lime); }
.register-cta h2 { margin-top: 14px; font-family: var(--gfc-heading-font); font-size: clamp(34px,4vw,52px); font-weight: 600; line-height: 1.3; letter-spacing: -.02em; }
.register-cta > p:not(.eyebrow) { max-width: 650px; margin: 30px auto 0; color: rgba(255,255,255,.72); font-size: 17px; line-height: 1.9; }
.register-cta-button { min-height: 60px; margin-top: 40px; padding-inline: 30px; font-size: 15px; }
.register-cta-button svg { width: 20px; transition: transform .25s ease; }
.register-cta-button:hover svg { transform: translateX(4px); }
.register-contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px 34px; margin-top: 42px; color: rgba(255,255,255,.8); font-size: 13px; }
.contact-link { display: flex; align-items: center; gap: 10px; transition: color .2s ease; }
.contact-link:hover { color: var(--gfc-lime); }
.contact-link span { color: var(--gfc-lime); font-size: 10px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }

.gfc-footer { color: #fff; background: #091a10; }
.gfc-logo-footer { width: 76px; height: 76px; padding: 0; background: transparent; }
.footer-brand { display: flex; align-items: center; gap: 28px; }
.footer-slogan { color: var(--gfc-lime); font-size: 12px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.footer-legal { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; }
.footer-policy-link { color: rgba(255,255,255,.68); text-decoration: underline; text-decoration-color: rgba(168,214,76,.45); text-underline-offset: 4px; transition: color .2s ease, text-decoration-color .2s ease; }
.footer-policy-link:hover { color: var(--gfc-lime); text-decoration-color: var(--gfc-lime); }

.legal-main { background: var(--gfc-cream); }
.legal-hero { overflow: hidden; color: #fff; background: var(--gfc-deep); }
.legal-hero::after { content: "GFC"; position: absolute; right: clamp(20px,8vw,140px); bottom: -38px; z-index: -1; color: rgba(255,255,255,.045); font-family: var(--gfc-heading-font); font-size: clamp(130px,20vw,300px); font-weight: 900; line-height: .8; letter-spacing: -.09em; }
.legal-hero-inner { padding-block: clamp(72px,8vw,116px); }
.legal-back-link { width: fit-content; display: inline-flex; align-items: center; gap: 8px; margin-bottom: clamp(38px,5vw,64px); color: rgba(255,255,255,.68); font-size: 13px; font-weight: 700; transition: color .2s ease, transform .2s ease; }
.legal-back-link:hover { color: var(--gfc-lime); transform: translateX(-3px); }
.legal-back-link svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.legal-hero .eyebrow { color: var(--gfc-lime); }
.legal-hero h1 { max-width: 900px; margin-top: 14px; font-family: var(--gfc-heading-font); font-size: clamp(44px,7vw,84px); font-weight: 600; line-height: 1.05; letter-spacing: -.04em; }
.legal-intro { max-width: 760px; margin-top: 26px; color: rgba(255,255,255,.72); font-size: clamp(16px,1.7vw,20px); line-height: 1.8; }
.legal-updated { margin-top: 26px; color: rgba(255,255,255,.45); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.legal-body { padding-block: clamp(64px,8vw,112px); }
.legal-content { width: min(100%, 920px); margin-inline: auto; padding: clamp(30px,5vw,70px); border: 1px solid #d9e3db; border-radius: 24px; background: rgba(255,255,255,.92); box-shadow: 0 28px 70px rgba(16,36,25,.08); }
.legal-content > section + section { margin-top: 42px; padding-top: 42px; border-top: 1px solid #e2e9e4; }
.legal-content h2 { color: var(--gfc-deep); font-family: var(--gfc-heading-font); font-size: clamp(23px,2.4vw,30px); font-weight: 600; line-height: 1.3; letter-spacing: -.02em; }
.legal-content p { margin-top: 15px; color: #58695e; font-size: 15px; line-height: 1.9; }
.legal-contact { padding: clamp(26px,4vw,42px); border: 0 !important; border-radius: 18px; color: #fff; background: var(--gfc-deep); }
.legal-contact .eyebrow { margin: 0; color: var(--gfc-lime); font-size: 11px; }
.legal-contact h2 { margin-top: 9px; color: #fff; }
.legal-contact p:not(.eyebrow) { color: rgba(255,255,255,.7); }
.legal-contact-links { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 24px; }
.legal-contact-links a { color: #fff; font-size: 14px; font-weight: 700; text-decoration: underline; text-decoration-color: rgba(168,214,76,.5); text-underline-offset: 5px; transition: color .2s ease; }
.legal-contact-links a:hover { color: var(--gfc-lime); }
.back-to-top { position: fixed; z-index: 900; right: 24px; bottom: 24px; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--gfc-green); box-shadow: 0 12px 30px rgba(16,36,25,.24); opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity .25s ease, visibility .25s ease, transform .25s ease; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.75,.2,1); }
.js [data-reveal="scale-in"] { transform: translateY(18px) scale(.965); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
.device-mobile-only { display: none; }
.device-desktop-only { display: inline-flex; }

@media (max-width: 1023px) {
    :root { --header-height: 112px; }
    .device-mobile-only { display: inline-flex; }
    .device-desktop-only { display: none; }
    .gfc-topbar { height: 34px; }
    .gfc-navbar { height: 78px; }
    .menu-toggle { display: grid; }
    .hero-layout { min-height: auto; padding-block: 54px 68px; }
    .hero-event-card { min-height: 410px; }
    .expo-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 767px) {
    .gfc-container { width: calc(100% - 40px); }
    .section-pad,.section-pad-compact { padding-block: 62px; }
    .gfc-topbar { font-size: 10px; }
    .gfc-topbar p { max-width: 42vw; }
    .gfc-logo { width: 56px; height: 56px; }
    .gfc-logo-footer { width: 68px; height: 68px; }
    .hero-layout { padding-block: 42px 58px; }
    .hero-title { font-size: clamp(46px,14vw,66px); }
    .hero-stats { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px 0; }
    .hero-stats div { min-width: 0; padding: 18px 12px 0; }
    .hero-stats div + div { padding-left: 12px; }
    .hero-stats div:nth-child(odd) { border-left: 0; }
    .hero-stats div:last-child { grid-column: 1 / -1; }
    .benefit-list { grid-template-columns: 1fr; }
    .benefit-card { min-height: 280px; padding: 28px; }
    .benefit-card[open]::before { top: 86px; right: 28px; font-size: 48px; }
    .highlights-layout { grid-template-columns: 1fr; gap: 36px; }
    #highlights.section-pad { padding-block: 80px; }
    .forum-carousel { padding: 10px 20px 20px; }
    .forum-page article { grid-template-columns: 28px 1fr; gap: 12px; min-height: 110px; padding-block: 18px; }
    .forum-controls { gap: 8px; }
    .forum-pagination button, .forum-pause { padding-inline: 10px; }
    .footer-brand { gap: 20px; }
    .footer-slogan { max-width: 220px; line-height: 1.8; letter-spacing: .08em; }
    .legal-hero-inner { padding-block: 54px 70px; }
    .legal-back-link { margin-bottom: 34px; }
    .legal-content { padding: 28px 22px; border-radius: 18px; }
    .legal-content > section + section { margin-top: 32px; padding-top: 32px; }
    .legal-contact { padding: 26px 22px; }
    .legal-contact-links { flex-direction: column; }
    .hero-event-card { min-height: 400px; border-radius: 20px; }
    .countdown strong { font-size: 26px; }
    .countdown span { letter-spacing: .06em; }
    .partner-showcase { min-height: clamp(290px,72vw,390px); border-radius: 18px; }
    .partner-slide img { inset: 24px 18px 42px; width: calc(100% - 36px); height: calc(100% - 66px); }
    .expo-grid { grid-template-columns: 1fr; }
    .expo-card { min-height: 260px; }
    .expo-card h3 { min-height: 0; }
    .highlight-video-frame { border-radius: 18px; }
    .register-cta h2 { font-size: clamp(38px,12vw,52px); }
    .register-contacts { align-items: center; flex-direction: column; }
    .back-to-top { right: 14px; bottom: 14px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *,*::before,*::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
    .js [data-reveal] { opacity: 1; transform: none; }
}