/* =========================================================
   ubriona — Onyx & Gold template
   Near-black, metallic gold, elegant serif (Art-Deco luxury)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bg: #0b0b0d;
    --bg-2: #111014;
    --panel: #17161c;
    --panel-2: #1c1a22;
    --border: rgba(201, 162, 74, 0.22);
    --border-strong: rgba(201, 162, 74, 0.55);
    --text: #f3efe4;
    --muted: #b6ac98;
    --faint: #857c6b;
    --gold: #c9a24a;
    --gold-2: #e7cf8c;
    --gold-deep: #9c7a2e;
    --grad: linear-gradient(120deg, #e7cf8c 0%, #c9a24a 100%);
    --grad-soft: linear-gradient(140deg, rgba(231,207,140,0.12), rgba(201,162,74,0.06));
    --danger: #cf6b6b;
    --display: 'Cormorant Garamond', Georgia, serif;
    --sans: 'Inter', system-ui, sans-serif;
    --radius: 4px;
    --radius-lg: 6px;
    --shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.9);
    --shadow-soft: 0 18px 44px -24px rgba(0, 0, 0, 0.8);
    --shadow-glow: 0 0 46px -12px rgba(201, 162, 74, 0.45);
    --container: 1140px;
    --nav-h: 78px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 98px; }

body {
    font-family: var(--sans);
    background: var(--bg);
    background-image:
        radial-gradient(1000px 560px at 82% -10%, rgba(201,162,74,0.10), transparent 60%),
        radial-gradient(760px 500px at 4% 2%, rgba(201,162,74,0.05), transparent 55%);
    background-attachment: fixed;
    color: var(--text);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--display); line-height: 1.12; font-weight: 600; letter-spacing: 0.005em; }

a { color: var(--gold); text-decoration: none; transition: color 0.25s; }
a:hover { color: var(--gold-2); }
img { max-width: 100%; display: block; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 26px; position: relative; z-index: 1; }
::selection { background: rgba(201,162,74,0.32); color: #fff; }

::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold-deep); border-radius: 20px; border: 3px solid var(--bg); }

/* =========================================================
   NAV
   ========================================================= */
.site-nav {
    position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h); z-index: 1000;
    display: flex; align-items: center;
    background: rgba(11, 11, 13, 0.7);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: background 0.3s, border-color 0.3s;
}
.site-nav.scrolled { background: rgba(9, 9, 11, 0.94); border-bottom-color: var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; width: 100%; }
.nav-brand img { height: 46px; width: auto; }
.nav-menu { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.nav-menu a { color: var(--muted); font-size: 0.8rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.14em; padding: 10px 14px; position: relative; transition: color 0.25s; }
.nav-menu a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: center; transition: transform 0.3s var(--ease); }
.nav-menu a:hover { color: var(--gold-2); }
.nav-menu a:hover::after { transform: scaleX(1); }
.nav-cta {
    margin-left: 10px; padding: 11px 26px; font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em;
    color: #0b0b0d !important; background: var(--grad); border-radius: 3px;
    box-shadow: 0 10px 26px -12px rgba(201,162,74,0.7); transition: transform 0.25s var(--ease), box-shadow 0.25s; white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(201,162,74,0.8); color: #0b0b0d !important; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 1.5px; background: var(--gold); transition: 0.3s; }

/* =========================================================
   BACK BUTTON
   ========================================================= */
.back-button {
    position: fixed; left: 20px; bottom: 20px; z-index: 900;
    width: 50px; height: 50px; display: grid; place-items: center; border-radius: 50%;
    background: var(--panel-2); border: 1px solid var(--border-strong); transition: transform 0.25s, background 0.25s;
}
.back-button::before { content: "\2190"; font-size: 1.4rem; color: var(--gold); }
.back-button:hover { transform: translateY(-3px); background: var(--grad); }
.back-button:hover::before { color: #0b0b0d; }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; padding: calc(var(--nav-h) + 82px) 0 62px; text-align: center; overflow: hidden; }
.hero .container { max-width: 880px; }
.hero h1 {
    font-family: var(--display); font-weight: 600; font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.04; margin-bottom: 22px; color: var(--text);
}
.hero h1 br { display: none; }
.hero p { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--muted); max-width: 680px; margin: 0 auto; }
.hero .container > h1::before {
    content: "\2726  UBRIONA · PROVINCIA DE BUENOS AIRES  \2726";
    display: block; font-family: var(--sans); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.34em;
    color: var(--gold); margin-bottom: 22px;
}
.hero .container > h1::after { content: ""; display: block; width: 80px; height: 1px; background: var(--gold); margin: 24px auto 0; }
.animated-background { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.animated-background .circle { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.3; background: radial-gradient(circle, var(--gold), transparent 65%); animation: float 20s ease-in-out infinite; }
.animated-background .circle:nth-child(1){ width:320px;height:320px;top:-90px;left:6%;}
.animated-background .circle:nth-child(2){ width:200px;height:200px;top:28%;right:5%;animation-delay:-6s;}
.animated-background .circle:nth-child(3){ width:150px;height:150px;bottom:6%;left:18%;animation-delay:-11s;}
.animated-background .circle:nth-child(n+4){ display:none; }
@keyframes float { 0%,100%{transform:translate(0,0);} 50%{transform:translate(14px,-24px);} }

.hero-cta-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 15px 34px; border-radius: 3px; font-family: var(--sans); font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.82rem; cursor: pointer; border: none; transition: transform 0.25s var(--ease), box-shadow 0.25s; }
.btn-primary { background: var(--grad); color: #0b0b0d; box-shadow: 0 14px 32px -14px rgba(201,162,74,0.7); }
.btn-primary:hover { transform: translateY(-3px); color: #0b0b0d; box-shadow: 0 20px 42px -14px rgba(201,162,74,0.85); }
.btn-ghost { background: transparent; color: var(--gold); border: 1px solid var(--border-strong); }
.btn-ghost:hover { transform: translateY(-3px); color: var(--gold-2); border-color: var(--gold); }

/* section titles */
.section-eyebrow { display: block; text-align: center; text-transform: uppercase; letter-spacing: 0.32em; font-size: 0.7rem; font-weight: 600; color: var(--gold); margin-bottom: 14px; }
.section-title, .faq-section h2 { font-family: var(--display); text-align: center; font-size: clamp(2rem, 4vw, 3rem); font-weight: 600; margin: 0 auto 44px; color: var(--text); }
.section-title::after { content: ""; display: block; width: 74px; height: 1px; margin: 18px auto 0; background: var(--gold); }

/* =========================================================
   CASINO RANKING (gilded rows)
   ========================================================= */
.casino-ranking { padding: 42px 0 34px; }
.casino-grid { display: flex; flex-direction: column; gap: 20px; }

.casino-card {
    position: relative; display: grid; grid-template-columns: 74px 120px 1fr auto; align-items: center; gap: 30px;
    padding: 28px 34px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft); transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.casino-card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity: 0; transition: opacity 0.35s; }
.casino-card:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: var(--shadow), var(--shadow-glow); }
.casino-card:hover::before { opacity: 1; }
.casino-grid .casino-card:first-child { border-color: var(--border-strong); }
.casino-grid .casino-card:first-child::before { opacity: 1; }

.ranking-number { width: 66px; height: 66px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--border-strong); font-family: var(--display); font-size: 2rem; font-weight: 600; color: var(--gold); }
.casino-logo-link { display: block; }
.casino-logo { width: 120px; height: 82px; display: grid; place-items: center; border-radius: 4px; background: var(--grad-soft); border: 1px solid var(--border); font-family: var(--display); font-weight: 600; font-size: 1.2rem; color: var(--text); transition: transform 0.3s var(--ease); }
.casino-logo-link:hover .casino-logo { transform: scale(1.03); box-shadow: var(--shadow-glow); }
.casino-info { min-width: 0; }
.casino-title { font-family: var(--display); font-size: 1.6rem; font-weight: 600; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; color: var(--text); }
.verified-badge { font-family: var(--sans); font-size: 0.64rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); background: transparent; border: 1px solid var(--border-strong); padding: 4px 11px; border-radius: 999px; }
.offer-text { color: var(--text); font-size: 1.06rem; margin-bottom: 14px; font-weight: 400; overflow-wrap: anywhere; }
.pwr-score { margin-bottom: 14px; max-width: 340px; }
.pwr-label { font-size: 0.64rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.progress-bar { height: 4px; background: rgba(255,255,255,0.07); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--grad); border-radius: 999px; transition: width 1.2s var(--ease); }
.feature-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.feature-tag { font-size: 0.76rem; color: var(--muted); background: transparent; border: 1px solid var(--border); padding: 6px 13px; border-radius: 999px; }
.casino-cta { padding: 15px 32px; border-radius: 3px; font-family: var(--sans); font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.82rem; color: #0b0b0d !important; background: var(--grad); white-space: nowrap; box-shadow: 0 12px 30px -14px rgba(201,162,74,0.7); transition: transform 0.25s var(--ease), box-shadow 0.25s; }
.casino-cta:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -14px rgba(201,162,74,0.85); }

/* =========================================================
   CONTENT PANELS
   ========================================================= */
.regulation-section, .about-section, .responsible-section { padding: 54px 0; }
.regulation-card, .about-intro { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 50px; box-shadow: var(--shadow-soft); max-width: 900px; margin: 0 auto; }
.regulation-card h2, .about-intro h2 { font-family: var(--display); font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 18px; color: var(--text); }
.regulation-card h2::after, .about-intro h2::after { content: ""; display: block; width: 60px; height: 1px; margin-top: 16px; background: var(--gold); }
.regulation-card h3, .about-intro h3 { font-family: var(--display); font-size: 1.5rem; margin: 28px 0 8px; color: var(--gold); }
.regulation-card p, .about-intro p { color: var(--muted); margin-bottom: 15px; }
.regulation-card ul, .about-intro ul { list-style: none; margin: 8px 0 20px; }
.regulation-card li, .about-intro li { position: relative; padding-left: 28px; margin-bottom: 13px; color: var(--muted); }
.regulation-card li::before, .about-intro li::before { content: "\2726"; position: absolute; left: 2px; top: 1px; color: var(--gold); font-size: 0.8rem; }
.regulation-card a, .about-intro a, .responsible-section a, .final-reminder a { color: var(--gold) !important; text-decoration: underline; text-underline-offset: 3px; }
.regulation-card strong, .about-intro strong { color: var(--text); }
.policy-last-updated { display: inline-block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); background: transparent; border: 1px solid var(--border); padding: 8px 16px; border-radius: 999px; margin-bottom: 24px; }

.responsible-intro { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 28px; }
.intro-icon, .feature-icon { flex-shrink: 0; width: 54px; height: 54px; display: grid; place-items: center; border-radius: 6px; background: var(--grad-soft); border: 1px solid var(--border); color: var(--gold); font-size: 1.3rem; }
.responsible-features { display: grid; gap: 22px; }
.feature-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.feature-card h3 { font-family: var(--display); font-size: 1.4rem; margin: 14px 0 8px; color: var(--gold); }
.warning-card { border-color: rgba(207,107,107,0.3); }
.warning-card .feature-icon { color: var(--danger); background: rgba(207,107,107,0.1); }
.warning-list li::before { content: "\2726"; color: var(--danger); }
.help-card { border-color: var(--border-strong); }
.commitment-card { border-color: var(--border-strong); }
.tips-list { display: grid; gap: 12px; margin-top: 14px; }
.tip-item { background: var(--panel); border: 1px solid var(--border); border-left: 2px solid var(--gold); padding: 14px 18px; border-radius: 4px; color: var(--muted); }
.final-reminder { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--border); }

/* =========================================================
   FAQ
   ========================================================= */
.faq-section { padding: 62px 0; }
.faq-item { max-width: 830px; margin: 0 auto 12px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: border-color 0.3s; }
.faq-item.active { border-color: var(--border-strong); }
.faq-question { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 28px; cursor: pointer; font-family: var(--display); font-weight: 600; font-size: 1.25rem; color: var(--text); }
.faq-toggle { flex-shrink: 0; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--border-strong); color: var(--gold); font-size: 1.2rem; font-weight: 400; transition: transform 0.35s var(--ease); }
.faq-item.active .faq-toggle { transform: rotate(135deg); background: var(--grad); color: #0b0b0d; border-color: transparent; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-item.active .faq-answer { max-height: 440px; }
.faq-answer p { padding: 0 28px 24px; color: var(--muted); }

/* =========================================================
   DISCLAIMER
   ========================================================= */
.responsible-gaming { padding: 20px 0 54px; }
.legal-disclaimer { max-width: 900px; margin: 0 auto; padding: 26px 30px; background: var(--panel); border: 1px solid var(--border); border-left: 2px solid var(--gold); border-radius: var(--radius); color: var(--faint); font-size: 0.9rem; text-align: center; }
.legal-disclaimer a { color: var(--gold) !important; }

/* =========================================================
   CONTACT FORM
   ========================================================= */
.contact-form { margin-top: 28px; display: grid; gap: 18px; }
.contact-form label { display: block; margin-bottom: 8px; color: var(--text); font-weight: 500; font-size: 0.86rem; text-transform: uppercase; letter-spacing: 0.06em; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 13px 15px; font-size: 1rem; font-family: var(--sans); background: var(--bg-2); border: 1px solid var(--border); border-radius: 4px; color: var(--text); transition: border-color 0.25s, box-shadow 0.25s; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,74,0.14); }
.contact-form select option { background: #14131a; }
.contact-consent { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: 0.9rem; cursor: pointer; }
.contact-consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--gold); }
.contact-meta { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--border); }
.contact-meta h3 { font-family: var(--display); font-size: 1.5rem; color: var(--gold); margin-bottom: 12px; }
.contact-meta p { margin-bottom: 6px; color: var(--muted); }

/* =========================================================
   CANCEL SUBSCRIPTION
   ========================================================= */
.unsubscribe-header { text-align: center; margin-bottom: 22px; }
.cancel-icon { font-size: 2.6rem; margin-bottom: 10px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 8px; color: var(--text); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.86rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 13px 15px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 4px; color: var(--text); font-size: 1rem; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--gold); }
.checkbox-group { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); margin-bottom: 18px; }
.button-group { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 10px; }
.btn-cancel, .btn-keep { padding: 13px 28px; border-radius: 3px; font-family: var(--sans); font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.82rem; cursor: pointer; border: none; transition: transform 0.25s var(--ease); }
.btn-cancel { background: transparent; color: var(--danger); border: 1px solid rgba(207,107,107,0.5); }
.btn-keep { background: var(--grad); color: #0b0b0d; }
.btn-cancel:hover, .btn-keep:hover { transform: translateY(-3px); }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { margin-top: 64px; background: var(--bg-2); border-top: 1px solid var(--border); padding: 58px 0 34px; }
.footer-top { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr; gap: 42px; }
.footer-brand-img { height: 48px; margin-bottom: 16px; }
.footer-highlight { display: inline-block; margin-top: 12px; font-family: var(--display); font-weight: 600; font-size: 1.2rem; color: var(--gold); }
.footer-col h4 { font-family: var(--sans); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.22em; color: var(--gold); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col ul a { color: var(--muted); font-size: 0.92rem; }
.footer-col ul a:hover { color: var(--gold-2); }
.partner-logos { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.partner-logo { height: 42px; width: auto; opacity: 0.5; filter: grayscale(1) brightness(1.5); transition: opacity 0.3s, filter 0.3s; }
.partner-logo:hover { opacity: 1; filter: grayscale(0); }
.trustpilot { margin-top: 18px; color: var(--muted); font-weight: 500; font-size: 0.95rem; }
.trustpilot span { color: var(--gold); letter-spacing: 2px; }
.footer-legal { margin-top: 42px; padding-top: 28px; border-top: 1px solid var(--border); text-align: center; }
.footer-disclaimer { color: var(--faint); font-size: 0.82rem; max-width: 900px; margin: 0 auto 18px; line-height: 1.7; }
.copyright { color: var(--faint); font-size: 0.82rem; margin-top: 6px; }

/* =========================================================
   POPUPS
   ========================================================= */
.popup-overlay, #cookieConsentPopup { position: fixed; inset: 0; z-index: 2000; display: none; align-items: center; justify-content: center; padding: 20px; background: rgba(5, 5, 6, 0.8); backdrop-filter: blur(5px); }
.popup-overlay.active, #cookieConsentPopup.active { display: flex; }
#cookieConsentPopup { align-items: flex-end; background: transparent; backdrop-filter: none; pointer-events: none; }
#cookieConsentPopup .popup-content { pointer-events: auto; max-width: 560px; margin-bottom: 22px; }
.popup-content { width: 100%; max-width: 440px; background: var(--panel); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow); animation: popIn 0.4s var(--ease); }
@keyframes popIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.popup-header h3 { font-family: var(--display); font-size: 1.6rem; margin-bottom: 14px; color: var(--text); }
.popup-body { color: var(--muted); margin-bottom: 22px; }
.popup-body a { color: var(--gold); }
.age-icon { width: 80px; height: 80px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%; font-family: var(--display); font-weight: 600; font-size: 1.6rem; color: #0b0b0d; background: var(--grad); }
.popup-footer { display: flex; gap: 12px; flex-wrap: wrap; }
.popup-btn { flex: 1; min-width: 140px; padding: 13px 18px; border-radius: 3px; font-family: var(--sans); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.82rem; cursor: pointer; border: none; transition: transform 0.2s; }
.popup-btn:hover { transform: translateY(-2px); }
.popup-btn.primary { background: var(--grad); color: #0b0b0d; }
.popup-btn.secondary { background: transparent; color: var(--text); border: 1px solid var(--border-strong); }

/* =========================================================
   SCROLL PROGRESS + REVEAL
   ========================================================= */
#scroll-progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; z-index: 1100; background: var(--grad); transition: width 0.08s linear; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in-view { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
    .footer-top { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 820px) {
    .casino-card { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 14px; padding: 32px 22px; }
    .casino-title { justify-content: center; }
    .feature-tags { justify-content: center; }
    .pwr-score { max-width: 100%; width: 100%; }
    .casino-cta { width: 100%; }
}
@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-cta { display: none; }
    .nav-menu {
        position: fixed; top: var(--nav-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px; padding: 16px 22px 24px;
        background: rgba(9, 9, 11, 0.98); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border);
        transform: translateY(-120%); opacity: 0; pointer-events: none; transition: transform 0.35s var(--ease), opacity 0.3s;
    }
    .nav-menu.active { transform: none; opacity: 1; pointer-events: auto; }
    .nav-menu a { padding: 14px 16px; font-size: 0.9rem; }
    .nav-menu a::after { display: none; }
    .regulation-card, .about-intro { padding: 32px 22px; }
    .hero { padding: calc(var(--nav-h) + 44px) 0 48px; }
    .back-button { width: 44px; height: 44px; left: 14px; bottom: 14px; }
}
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
    .reveal { opacity: 1; transform: none; }
    #scroll-progress { display: none; }
}