:root {
    --paper: #f3f0e7;
    --paper-deep: #e8e2d4;
    --ink: #19231f;
    --muted: #626b64;
    --line: #cec7b8;
    --forest: #1f5143;
    --coral: #d66743;
    --white: #fffdf8;
    --serif: Georgia, 'Times New Roman', serif;
    --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; }
body {
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.65;
}
a { color: var(--forest); text-underline-offset: 3px; }
a:hover { color: var(--coral); }
.container { max-width: 1180px; padding-inline: clamp(20px, 5vw, 64px); }

header {
    background: rgba(243, 240, 231, .94);
    border-bottom: 1px solid var(--line);
    box-shadow: none;
    backdrop-filter: blur(12px);
}
nav { min-height: 76px; padding: 12px 0; }
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--ink);
    font-size: 1rem;
    font-weight: 750;
    line-height: 1.05;
}
.logo-mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border-radius: 50%;
    background: var(--forest);
    color: var(--white);
    font-family: var(--serif);
    font-size: .85rem;
}
.logo small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: .68rem;
    letter-spacing: .13em;
    text-transform: uppercase;
}
.nav-links { gap: clamp(18px, 3vw, 34px); }
.nav-links a {
    color: var(--muted);
    font-size: .78rem;
    font-weight: 750;
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active {
    text-decoration: underline;
    text-decoration-color: var(--coral);
    text-decoration-thickness: 2px;
    text-underline-offset: 7px;
}
.page { animation: page-in .35s ease-out; }
@keyframes page-in { from { opacity: 0; } to { opacity: 1; } }

.hero {
    position: relative;
    overflow: hidden;
    min-height: 460px;
    margin: clamp(28px, 5vw, 58px) 0 24px;
    padding: clamp(54px, 8vw, 94px) clamp(28px, 8vw, 92px);
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--white);
    box-shadow: none;
    text-align: left;
}
.hero::after {
    position: absolute;
    right: -90px;
    bottom: -120px;
    width: 360px;
    height: 360px;
    border: 72px solid var(--paper-deep);
    border-radius: 50%;
    content: '';
}
.eyebrow {
    position: relative;
    z-index: 1;
    margin-bottom: 24px;
    color: var(--coral);
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}
.hero h1 {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 0 0 24px;
    padding: 0;
    color: var(--ink);
    font-family: var(--serif);
    font-size: clamp(3.3rem, 8vw, 6.5rem);
    font-weight: 400;
    letter-spacing: -.055em;
    line-height: .92;
}
.hero p {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0;
    color: var(--muted);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}
.flags {
    position: absolute;
    z-index: 2;
    right: clamp(26px, 5vw, 60px);
    bottom: 34px;
    justify-content: flex-end;
    max-width: 280px;
    margin: 0;
    gap: 7px;
}
.flag {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--paper);
    font-size: 1.25rem;
    animation: none;
}

.event-details {
    margin: 24px 0;
    padding: clamp(38px, 6vw, 64px);
    border-radius: 4px;
    background: var(--forest);
    color: var(--white);
    text-align: left;
}
.event-details h2, .language-pairs h2, .gallery h2, .cta h2 {
    color: inherit;
    font-family: var(--serif);
    font-size: clamp(2.1rem, 4vw, 3.5rem);
    font-weight: 400;
    letter-spacing: -.035em;
    line-height: 1.05;
}
.event-details h2 { max-width: 570px; margin-bottom: 38px; }
.detail-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, .25);
}
.detail-item { padding: 24px 24px 0 0; border-radius: 0; background: transparent; backdrop-filter: none; }
.detail-item h4 {
    margin-bottom: 8px;
    color: #b8d0c8;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
}
.detail-item p { font-family: var(--serif); font-size: 1.18rem; line-height: 1.35; }
.detail-item a { color: var(--white) !important; }

.info-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 72px 0;
    border-block: 1px solid var(--line);
}
.info-card {
    padding: 38px 34px;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    transition: none;
}
.info-grid .info-card + .info-card { border-left: 1px solid var(--line); }
.info-card:hover { transform: none; }
.info-card h2, .info-card h3, .info-card h4 {
    color: var(--ink);
    font-family: var(--serif);
    font-weight: 400;
    letter-spacing: -.025em;
    line-height: 1.15;
}
.info-card h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
.info-card h3 { margin-bottom: 16px; font-size: 1.65rem; }
.info-card h4 { font-size: 1.25rem; }
.info-card p, .cta p { color: var(--muted); }
.find-us {
    margin: 0 0 72px !important;
    padding: clamp(32px, 5vw, 52px);
    border: 1px solid var(--line);
    background: var(--paper-deep);
}

.language-pairs, .gallery, .cta {
    margin: 24px 0;
    padding: clamp(38px, 6vw, 64px);
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--white);
    box-shadow: none;
}
.language-pairs h2, .gallery h2 { margin-bottom: 32px; color: var(--ink); text-align: left; }
.pair-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.language-pair {
    min-height: 112px;
    align-items: flex-start;
    justify-content: space-between;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--paper);
    font-size: .88rem;
    font-weight: 650;
    line-height: 1.35;
    transition: border-color .2s, background .2s;
}
.language-pair:hover { transform: none; border-color: var(--forest); background: #e5eee9; color: var(--ink); }
.contact-cta { padding: 24px 0 !important; border-width: 1px 0; background: transparent; }
.contact-cta p { margin: 0; font-size: 1rem; }
.contact-cta a, .primary-link {
    color: var(--forest) !important;
    font-weight: 750 !important;
    text-decoration: underline !important;
    text-decoration-color: var(--coral) !important;
    text-decoration-thickness: 2px !important;
}
.notice {
    display: grid;
    grid-template-columns: minmax(220px, .8fr) 1.4fr;
    gap: clamp(28px, 6vw, 80px);
    background: var(--coral);
    color: #211c18;
}
.notice h2, .notice p { color: inherit; }
.notice p { margin-bottom: 16px; }

.photo-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
.photo-item {
    height: auto;
    aspect-ratio: 4 / 3;
    border-radius: 4px;
    cursor: zoom-in;
    transition: opacity .2s;
}
.photo-item:hover { transform: none; opacity: .82; }
.photo-item img { object-fit: cover; background: var(--paper-deep); }
.gallery-modal { animation: none; }
.gallery-nav, .gallery-close { border-radius: 4px; }

#languages .hero, #contact .hero { min-height: 340px; }
#languages .hero h1, #contact .hero h1 { font-size: clamp(3.2rem, 7vw, 5.8rem); }
#languages > .info-card, #contact > .info-card {
    margin: 24px 0 !important;
    padding: clamp(34px, 6vw, 70px);
    border: 1px solid var(--line);
    background: var(--white);
}
#languages .info-card h3 { margin-top: 42px !important; padding-top: 28px; border-top: 1px solid var(--line); }
#languages .info-card ul { margin: 22px 0 0 20px; }
#languages .info-card li { margin-bottom: 8px; }
.organizer-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1px !important;
    margin: 26px 0 50px !important;
    background: var(--line);
}
.organizer { padding: 34px; background: var(--paper); }
.organizer img:first-child {
    width: 132px !important;
    height: 132px !important;
    border: 5px solid var(--white);
    filter: saturate(.78);
}
#contact iframe { border-radius: 4px !important; filter: saturate(.7) contrast(.95); }
.social-links { display: flex !important; justify-content: flex-start !important; gap: 12px !important; }
.social-links a {
    flex-direction: row !important;
    gap: 10px;
    padding: 10px 16px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--paper);
    color: var(--ink) !important;
}
.social-links a div { width: auto !important; height: auto !important; margin: 0 !important; background: transparent !important; }
.social-links a div span { font-size: 1.15rem !important; filter: none !important; }
footer {
    margin-top: 72px;
    padding: 38px 0;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: .84rem;
}
footer a { color: var(--muted) !important; }

@media (max-width: 850px) {
    .hero { min-height: 430px; }
    .hero::after { right: -180px; }
    .flags { left: 28px; right: auto; }
    .detail-grid, .info-grid { grid-template-columns: 1fr; }
    .detail-item { padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
    .info-grid .info-card + .info-card { border-left: 0; border-top: 1px solid var(--line); }
    .pair-list { grid-template-columns: repeat(2, 1fr); }
    .notice { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    body { font-size: 16px; }
    .container { padding-inline: 18px; }
    nav { display: block; min-height: 0; padding: 14px 0 12px; }
    .logo-mark { display: none; }
    .logo { margin-bottom: 14px; }
    .nav-links { justify-content: space-between; width: 100%; gap: 10px; padding-top: 4px; }
    .nav-links a { font-size: .68rem; }
    .hero { min-height: 0; margin-top: 18px; padding: 42px 22px 30px; }
    .hero h1 { font-size: clamp(2.65rem, 13vw, 3.35rem); letter-spacing: -.045em; }
    .hero p { font-size: 1rem; }
    .flags {
        position: relative;
        left: auto;
        right: auto;
        bottom: auto;
        justify-content: flex-start;
        margin-top: 28px;
    }
    .flag { width: 34px; height: 34px; font-size: 1.08rem; }
    .event-details h2, .language-pairs h2, .gallery h2, .cta h2 { font-size: 2.1rem; }
    .pair-list, .photo-grid, .organizer-grid { grid-template-columns: 1fr !important; }
    .language-pair { min-height: 78px; }
    .event-details, .language-pairs, .gallery, .cta { padding: 32px 24px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}