/* ============================================================
   ROBSON MOURA BJJ — shared stylesheet (multi-page)
   COLOR POLICY (CRO): GOLD is reserved for CALLS TO ACTION
   (.btn, .hdr-cta, text-CTA .link, nav hover/active) and a few
   small brand accents (logo, hairline rules, frame corners, the
   live dot). All other text — headings, labels, schedule days &
   times, stats — is off-white/bone so the CTAs stand out.
   ============================================================ */

:root{
  --gold-rgb:247,197,11;
  --ink:#0a0a0b;--ink-2:#121214;--ink-3:#16161a;
  --gold:#f7c50b;--gold-bright:#ffda2e;--gold-deep:#b8890a;
  --bone:#ece7dd;--body:#c9c4ba;--muted:#8f8a81;
  --line:rgba(var(--gold-rgb),.16);--line-soft:rgba(236,231,221,.10);
  --font-display:"Anton","Arial Narrow",sans-serif;
  --font-body:"Hanken Grotesk",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
  --maxw:1240px;--pad:clamp(1.25rem,4vw,3.5rem);--hdr-h:64px;--sec-pad:clamp(4.5rem,11vh,8rem);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
html.lenis,html.lenis body{height:auto;}
.lenis.lenis-smooth{scroll-behavior:auto !important;}
.lenis.lenis-stopped{overflow:hidden;}
body{margin:0;min-height:100vh;background:var(--ink);color:var(--body);font-family:var(--font-body);
  font-size:16px;line-height:1.5;overflow-x:hidden;position:relative;-webkit-font-smoothing:antialiased;}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold-bright);outline-offset:3px;}
img{display:block;}

/* atmosphere */
.glow{position:fixed;top:-22vh;left:50%;width:120vw;max-width:1100px;aspect-ratio:1;transform:translateX(-50%);
  background:radial-gradient(circle at center,rgba(var(--gold-rgb),.10) 0%,rgba(var(--gold-rgb),.03) 32%,transparent 62%);
  pointer-events:none;z-index:0;animation:breathe 9s ease-in-out infinite;}
body::after{content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
.frame{position:fixed;width:22px;height:22px;z-index:6;pointer-events:none;}
.frame::before,.frame::after{content:"";position:absolute;background:var(--gold);opacity:.4;}
.frame::before{width:100%;height:2px;}.frame::after{width:2px;height:100%;}
.frame.tl{top:11px;left:11px;}.frame.tr{top:11px;right:11px;}.frame.tr::before,.frame.tr::after{right:0;}
.frame.bl{left:11px;bottom:11px;}.frame.bl::before,.frame.bl::after{bottom:0;}
.frame.br{right:11px;bottom:11px;}.frame.br::before,.frame.br::after{right:0;bottom:0;}

/* header + nav */
.siteheader{position:fixed;top:0;left:0;right:0;z-index:40;height:var(--hdr-h);display:flex;align-items:center;
  background:rgba(10,10,11,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:background .3s;}
.siteheader .inner{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);display:flex;align-items:center;gap:1.2rem;}
.lockup{display:flex;align-items:center;gap:.7rem;text-decoration:none;margin-right:auto;}
.lockup img{height:34px;width:auto;filter:drop-shadow(0 0 12px rgba(var(--gold-rgb),.25));}
.lockup .name{font-family:var(--font-display);font-size:1.02rem;letter-spacing:.04em;line-height:.95;text-transform:uppercase;color:var(--bone);}
.lockup .sub{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.28em;color:var(--muted);text-transform:uppercase;margin-top:2px;}
.nav{display:flex;align-items:center;gap:1.35rem;}
.nav a{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;color:var(--body);text-decoration:none;transition:color .18s;white-space:nowrap;}
.nav a:hover,.nav a.active{color:var(--gold);}
.nav .has-sub{position:relative;}
.nav .has-sub>.top{display:inline-flex;align-items:center;gap:.35rem;}
.nav .caret{font-size:.6rem;color:var(--muted);}
.nav .submenu{position:absolute;top:160%;left:-.8rem;min-width:215px;background:rgba(14,14,16,.98);backdrop-filter:blur(10px);
  border:1px solid var(--line);padding:.5rem 0;display:flex;flex-direction:column;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .2s,transform .2s,visibility .2s;z-index:50;}
.nav .has-sub:hover .submenu,.nav .has-sub:focus-within .submenu{opacity:1;visibility:visible;transform:none;}
.nav .submenu a{padding:.55rem 1.2rem;}
.hdr-cta{font-family:var(--font-mono);font-weight:700;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;
  color:var(--ink);background:var(--gold);padding:.6rem 1rem;border:1px solid var(--gold);transition:background .18s,color .18s;white-space:nowrap;}
.hdr-cta:hover{background:transparent;color:var(--gold);}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--gold);font-size:1rem;line-height:1;padding:.45rem .6rem;cursor:pointer;}
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:45;}
.progress span{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--gold-deep),var(--gold-bright));}

/* section system */
.section{position:relative;z-index:4;padding:var(--sec-pad) 0;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);}
.seclabel{display:flex;align-items:center;gap:.9rem;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);margin-bottom:2.4rem;}
.seclabel .n{color:var(--muted);opacity:.7;}.seclabel .rule{flex:1;height:1px;background:var(--line);}
.divider{height:1px;background:var(--line);max-width:var(--maxw);margin:0 auto;}

/* buttons (GOLD = CTA) */
.btn{position:relative;display:inline-flex;align-items:center;gap:.7rem;font-family:var(--font-mono);font-weight:700;font-size:.9rem;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;padding:1.05rem 1.9rem;border:1.5px solid var(--gold);background:var(--gold);color:var(--ink);transition:background .18s,color .18s,transform .18s,box-shadow .18s;cursor:pointer;}
.btn:hover{background:transparent;color:var(--gold);box-shadow:0 0 26px rgba(var(--gold-rgb),.28);transform:translateY(-1px);}
.btn .arw{transition:transform .18s;}.btn:hover .arw{transform:translateX(4px);}
.btn::before,.btn::after{content:"";position:absolute;width:8px;height:8px;border:1.5px solid var(--gold);opacity:0;transition:opacity .18s;}
.btn::before{top:-5px;left:-5px;border-right:0;border-bottom:0;}.btn::after{bottom:-5px;right:-5px;border-left:0;border-top:0;}
.btn:hover::before,.btn:hover::after{opacity:1;}
.btn-ghost{background:transparent;color:var(--gold);}.btn-ghost:hover{background:var(--gold);color:var(--ink);}
.cta-row{display:flex;align-items:center;flex-wrap:wrap;gap:1.1rem 1.5rem;}
.cta-note{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}
.cta-note span{color:var(--gold);}
.link{display:inline-block;font-family:var(--font-mono);font-weight:700;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:4px;transition:border-color .2s;}
.link:hover{border-bottom-color:var(--gold);}

/* HOME hero */
.hero{position:relative;z-index:4;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding:calc(var(--hdr-h) + 2rem) var(--pad) 7rem;}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 30%;opacity:.30;filter:contrast(1.05) saturate(.95);}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(95deg,rgba(10,10,11,.95) 16%,rgba(10,10,11,.6) 58%,rgba(10,10,11,.82)),linear-gradient(to top,var(--ink),transparent 55%);}
.hero-inner{position:relative;z-index:3;max-width:var(--maxw);margin:0 auto;width:100%;}
.kicker{display:flex;align-items:center;gap:.8rem;font-family:var(--font-mono);font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:var(--bone);margin-bottom:1.5rem;}
.kicker .rule{flex:0 0 56px;height:1px;background:var(--gold);opacity:.55;}
.headline{font-family:var(--font-display);font-weight:400;font-size:clamp(2rem,5.6vw,5rem);line-height:1.04;letter-spacing:.01em;text-transform:uppercase;margin:0 0 1.1rem;max-width:20ch;color:var(--bone);}
.thesis-accent{font-style:italic;font-weight:500;font-size:clamp(1.05rem,1.7vw,1.4rem);color:var(--bone);opacity:.92;max-width:42ch;margin:0 0 1.5rem;line-height:1.35;}
.lede{font-size:clamp(1rem,1.4vw,1.2rem);line-height:1.62;color:var(--body);max-width:54ch;margin:0 0 2.1rem;}
.lede b{color:var(--bone);font-weight:600;}
.scrollcue{position:absolute;left:var(--pad);bottom:2rem;z-index:3;display:flex;align-items:center;gap:.7rem;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);}
.scrollcue .arrow{color:var(--gold);animation:nudge 1.8s ease-in-out infinite;}
.live{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px rgba(var(--gold-rgb),.7);animation:blink 1.9s ease-in-out infinite;flex:none;}

/* interior PAGE hero */
.page-hero{position:relative;overflow:hidden;padding:calc(var(--hdr-h) + clamp(3rem,8vh,6rem)) 0 clamp(2.5rem,6vh,4rem);border-bottom:1px solid var(--line);}
.page-hero-bg{position:absolute;inset:0;z-index:0;}
.page-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.22;filter:contrast(1.05);}
.page-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(to right,rgba(10,10,11,.92),rgba(10,10,11,.7)),linear-gradient(to top,var(--ink),transparent 70%);}
.page-hero .container{position:relative;z-index:2;}
.crumb{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:1.1rem;}
.crumb a{color:var(--muted);text-decoration:none;}.crumb a:hover{color:var(--gold);}
.crumb .sep{opacity:.4;margin:0 .4rem;}
.page-title{font-family:var(--font-display);font-weight:400;font-size:clamp(2.4rem,6vw,4.8rem);line-height:1;text-transform:uppercase;color:var(--bone);margin:0 0 1rem;}
.page-lead{font-size:clamp(1.05rem,1.5vw,1.28rem);color:var(--body);max-width:62ch;line-height:1.55;margin:0;}

/* split (text + image) */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;}
.split.rev .split-media{order:-1;}
.eyebrow{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);margin-bottom:1rem;}
.split h2,.split h3,.block h2,.block h3{font-family:var(--font-display);font-weight:400;text-transform:uppercase;line-height:1.02;letter-spacing:.01em;color:var(--bone);margin:0 0 1.2rem;}
.split h2,.block h2{font-size:clamp(1.8rem,4vw,3.4rem);max-width:20ch;}
.split h3,.block h3{font-size:clamp(1.6rem,3.2vw,2.7rem);}
.split p,.block p{font-size:clamp(1rem,1.2vw,1.12rem);line-height:1.62;color:var(--body);max-width:54ch;margin:0 0 1.1rem;}
.split p b,.block p b{color:var(--bone);font-weight:600;}
.accent-line{font-style:italic;color:var(--bone);opacity:.9;font-size:clamp(1.05rem,1.6vw,1.3rem);margin:0 0 1.3rem;}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin:0 0 1.6rem;padding:0;list-style:none;}
.chips li{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--bone);border:1px solid var(--line);padding:.45rem .7rem;}
.chips b{color:var(--bone);font-weight:700;}
.stats{list-style:none;padding:0;margin:0 0 1.6rem;display:flex;flex-wrap:wrap;gap:1.3rem 2rem;}
.stats li{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.stats b{display:block;font-family:var(--font-display);font-weight:400;font-size:2rem;line-height:.9;color:var(--bone);margin-bottom:.3rem;}

/* media frame */
.media-frame{position:relative;overflow:hidden;border:1px solid var(--line);background:var(--ink-2);aspect-ratio:4/5;}
.media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1);}
.media-frame::before,.media-frame::after{content:"";position:absolute;width:15px;height:15px;border:1.5px solid var(--gold);z-index:2;opacity:.7;}
.media-frame::before{top:9px;left:9px;border-right:0;border-bottom:0;}.media-frame::after{bottom:9px;right:9px;border-left:0;border-top:0;}
.media-tag{position:absolute;left:0;bottom:0;z-index:2;width:100%;font-family:var(--font-mono);font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--bone);padding:.5rem .7rem .55rem;background:linear-gradient(to top,rgba(10,10,11,.85),transparent);}

/* cards (home teasers) */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2vw,1.6rem);}
.card{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--ink-2);overflow:hidden;text-decoration:none;transition:border-color .25s,transform .25s;}
.card:hover{border-color:rgba(var(--gold-rgb),.5);transform:translateY(-3px);}
.card-img{aspect-ratio:16/11;overflow:hidden;}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1);}
.card:hover .card-img img{transform:scale(1.05);}
.card-body{padding:1.5rem;display:flex;flex-direction:column;gap:.6rem;flex:1;}
.card-body .eyebrow{margin:0;}
.card-body h3{font-family:var(--font-display);font-weight:400;text-transform:uppercase;font-size:1.5rem;line-height:1;color:var(--bone);margin:0;}
.card-body p{font-size:.96rem;line-height:1.5;color:var(--body);margin:0;flex:1;}
.card-body .more{font-family:var(--font-mono);font-weight:700;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-top:.4rem;}

/* gallery */
.gallery-band{background:linear-gradient(180deg,transparent,rgba(18,18,20,.5),transparent);}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:1fr;gap:clamp(.6rem,1.2vw,1rem);}
.g-item{position:relative;overflow:hidden;border:1px solid var(--line);aspect-ratio:1/1;background:var(--ink-2);}
.g-item.tall{grid-row:span 2;aspect-ratio:auto;}
.g-item.wide{grid-column:span 2;}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1);filter:saturate(.96);}
.g-item:hover img{transform:scale(1.05);}
.g-item::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 0 var(--gold);transition:box-shadow .25s;pointer-events:none;}
.g-item:hover::after{box-shadow:inset 0 0 0 2px var(--gold);}

/* masonry gallery (multi-column, mixed ratios, per-image scroll fade) */
.masonry{column-count:3;column-gap:clamp(.6rem,1.4vw,1rem);}
.masonry .m-item{break-inside:avoid;margin:0 0 clamp(.6rem,1.4vw,1rem);padding:0;position:relative;overflow:hidden;border-radius:8px;border:1px solid var(--line);background:var(--ink-2);}
.masonry .m-item img{width:100%;height:auto;display:block;border-radius:8px;transition:transform .7s cubic-bezier(.2,.7,.2,1);}
.masonry .m-item:hover img{transform:scale(1.04);}
.masonry .m-item::after{content:"";position:absolute;inset:0;border-radius:8px;box-shadow:inset 0 0 0 0 var(--gold);transition:box-shadow .25s;pointer-events:none;}
.masonry .m-item:hover::after{box-shadow:inset 0 0 0 2px var(--gold);}
@media (max-width:1024px){.masonry{column-count:2;}}
@media (max-width:620px){.masonry{column-count:1;}}

/* SCHEDULE (high-readability, off-white) */
.sched-legend{display:flex;flex-wrap:wrap;gap:1.2rem 1.8rem;margin:0 0 2rem;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--body);}
.sched-legend span{display:inline-flex;align-items:center;gap:.5rem;}
.dot-beg{width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 6px rgba(var(--gold-rgb),.6);}
.dot-adult{width:9px;height:9px;border:1.5px solid var(--bone);border-radius:50%;}
.dot-kid{width:9px;height:9px;border:1.5px solid var(--muted);border-radius:2px;}
.sched-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.day{background:var(--ink);padding:1.3rem 1.05rem;}
.day h3{font-family:var(--font-display);text-transform:uppercase;color:var(--bone);font-size:1.25rem;letter-spacing:.05em;margin:0 0 1rem;padding-bottom:.7rem;border-bottom:1px solid var(--line);}
.day ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1rem;}
.day li{display:block;position:relative;padding-left:1rem;}
.day li::before{content:"";position:absolute;left:0;top:.28em;width:8px;height:8px;border-radius:50%;border:1.5px solid var(--muted);}
.day li.adult::before{border-color:var(--bone);}
.day li.kid::before{border-radius:2px;border-color:var(--muted);}
.day li.beg::before{background:var(--gold);border-color:var(--gold);box-shadow:0 0 6px rgba(var(--gold-rgb),.6);}
.day .t{display:block;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;color:var(--bone);font-weight:500;}
.day .c{display:block;font-size:.9rem;color:var(--body);line-height:1.25;margin-top:2px;}
.sched-cta{margin-top:2.4rem;display:flex;align-items:center;flex-wrap:wrap;gap:1.2rem 1.6rem;}

/* the path / steps */
.path-row{display:grid;grid-template-columns:clamp(3.5rem,8vw,7rem) 1fr;gap:clamp(1.2rem,3vw,2.6rem);align-items:start;padding:clamp(2rem,4vw,3rem) 0;border-top:1px solid var(--line);}
.path-row:last-child{border-bottom:1px solid var(--line);}
.path-num{font-family:var(--font-display);font-weight:400;font-size:clamp(2.4rem,5vw,4rem);line-height:.8;color:var(--bone);opacity:.85;}
.path-row h4{font-family:var(--font-display);font-weight:400;text-transform:uppercase;letter-spacing:.01em;font-size:clamp(1.4rem,2.6vw,2.2rem);margin:0 0 .7rem;color:var(--bone);}
.path-row p{margin:0;max-width:58ch;font-size:clamp(1rem,1.2vw,1.1rem);line-height:1.6;color:var(--body);}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start;}
.contact-card{border:1px solid var(--line);background:var(--ink-2);padding:clamp(1.6rem,3vw,2.4rem);}
.contact-card h3{font-family:var(--font-display);text-transform:uppercase;color:var(--bone);font-size:1.5rem;margin:0 0 1.4rem;}
.contact-list{list-style:none;margin:0 0 1.8rem;padding:0;display:flex;flex-direction:column;gap:1.1rem;}
.contact-list .lbl{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:.25rem;}
.contact-list a,.contact-list span{color:var(--bone);text-decoration:none;font-size:1.02rem;}
.contact-list a:hover{color:var(--gold);}
.map-wrap{border:1px solid var(--line);overflow:hidden;aspect-ratio:4/3;background:var(--ink-2);}
.map-wrap img{width:100%;height:100%;object-fit:cover;}

/* CTA band */
.cta-final{text-align:center;position:relative;}
.cta-final h2{font-family:var(--font-display);font-weight:400;text-transform:uppercase;line-height:.98;letter-spacing:.01em;font-size:clamp(2.2rem,6vw,5rem);margin:0 auto 1.2rem;max-width:18ch;color:var(--bone);}
.cta-final>.container>p{max-width:48ch;margin:0 auto 2.2rem;color:var(--body);font-size:clamp(1rem,1.3vw,1.18rem);line-height:1.6;}
.cta-final .cta-row{justify-content:center;}

/* footer */
.sitefooter{border-top:1px solid var(--line);}
.footer-status{max-width:var(--maxw);margin:0 auto;padding:1rem var(--pad);display:flex;align-items:center;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--line);font-family:var(--font-mono);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);}
.footer-status .grp{display:flex;align-items:center;gap:.7rem;}.footer-status .sep{opacity:.4;}
.footer-main{max-width:var(--maxw);margin:0 auto;padding:2.6rem var(--pad);display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem;}
.footer-main h5{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin:0 0 1rem;}
.footer-brand .name{font-family:var(--font-display);font-size:1.3rem;letter-spacing:.04em;text-transform:uppercase;color:var(--bone);}
.footer-brand p{margin:.6rem 0 0;font-size:.92rem;color:var(--muted);max-width:32ch;line-height:1.5;}
.footer-col a,.footer-col p{color:var(--body);text-decoration:none;font-size:.9rem;display:block;margin:0 0 .55rem;line-height:1.45;}
.footer-col a:hover{color:var(--gold);}
.footer-legal{max-width:var(--maxw);margin:0 auto;padding:1rem var(--pad);border-top:1px solid var(--line);font-family:var(--font-mono);font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}

/* reveal gate */
html.reveal-ready [data-reveal]{opacity:0;transform:translateY(30px);}
html.reveal-ready [data-reveal-group]>*{opacity:0;transform:translateY(28px);}

/* responsive */
@media (max-width:1024px){
  .nav{position:fixed;top:var(--hdr-h);left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;
    background:rgba(10,10,11,.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
    padding:.5rem var(--pad) 1.4rem;transform:translateY(-130%);transition:transform .32s ease;max-height:calc(100vh - var(--hdr-h));overflow-y:auto;}
  .nav.open{transform:none;}
  .nav>a,.nav .has-sub>.top{display:flex;width:100%;padding:.85rem 0;border-bottom:1px solid var(--line-soft);}
  .nav .has-sub{width:100%;}
  .nav .submenu{position:static;opacity:1;visibility:visible;transform:none;background:none;border:0;padding:.1rem 0 .6rem 1.1rem;}
  .nav .submenu a{padding:.5rem 0;}
  .nav-toggle{display:block;}
  .cards{grid-template-columns:1fr 1fr;}
  .sched-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:860px){
  .split{grid-template-columns:1fr;gap:1.8rem;}.split.rev .split-media{order:0;}.split-media{max-width:460px;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}.g-item.wide{grid-column:span 1;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-main{grid-template-columns:1fr 1fr;}.footer-brand{grid-column:1 / -1;}
}
@media (max-width:620px){
  .cards{grid-template-columns:1fr;}
  .sched-grid{grid-template-columns:1fr 1fr;}
  .cta-row{flex-direction:column;align-items:flex-start;gap:1rem;}.cta-final .cta-row{align-items:center;}
  .btn{width:100%;justify-content:center;}.btn::before,.btn::after{display:none;}
  .scrollcue{display:none;}.footer-status .desk{display:none;}
}
@media (max-width:480px){.gallery-grid{grid-template-columns:1fr;}.g-item.tall{grid-row:span 1;}.footer-main{grid-template-columns:1fr;}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}.glow,.scrollcue .arrow,.live{animation:none;}.live{opacity:1;}
  .media-frame img,.g-item img,.card-img img{transition:none;}
}
@keyframes breathe{0%,100%{opacity:.7;}50%{opacity:1;}}
@keyframes nudge{0%,100%{transform:translateY(0);}50%{transform:translateY(4px);}}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.35;}}

/* ============================================================
   BOOKING MODAL (free-class lead capture)
   ============================================================ */
.modal-overlay{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:1.25rem;
  background:rgba(5,5,6,.74);backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s;
  overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;}
.modal-overlay.open{opacity:1;visibility:visible;}
.modal{position:relative;width:min(460px,100%);margin:auto;background:linear-gradient(180deg,var(--ink-2),var(--ink));
  border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.6);padding:clamp(1.7rem,4vw,2.6rem);
  transform:translateY(16px) scale(.97);opacity:.5;transition:transform .3s cubic-bezier(.2,.8,.2,1),opacity .3s;}
.modal-overlay.open .modal{transform:none;opacity:1;}
.modal::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold-deep),var(--gold-bright),var(--gold-deep));}
.modal-close{position:absolute;top:.7rem;right:.85rem;background:none;border:0;color:var(--muted);font-size:1.6rem;line-height:1;cursor:pointer;transition:color .18s;padding:.15rem .4rem;}
.modal-close:hover{color:var(--gold);}
.modal-head{text-align:center;margin-bottom:1.5rem;}
.modal-crest{height:44px;width:auto;margin:0 auto .9rem;filter:drop-shadow(0 0 12px rgba(var(--gold-rgb),.35));}
.modal-eyebrow{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin:0 0 .5rem;}
.modal h2{font-family:var(--font-display);font-weight:400;text-transform:uppercase;letter-spacing:.01em;color:var(--bone);font-size:clamp(1.7rem,4vw,2.2rem);line-height:1;margin:0 0 .7rem;}
.modal-sub{font-size:.95rem;line-height:1.5;color:var(--body);max-width:34ch;margin:0 auto;}
.modal-form{display:flex;flex-direction:column;gap:1rem;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:start;}
.field{display:flex;flex-direction:column;gap:.4rem;text-align:left;}
.field label{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);}
.field input{background:var(--ink);border:1px solid var(--line);color:var(--bone);font-family:var(--font-body);font-size:1rem;
  padding:.8rem .9rem;border-radius:2px;transition:border-color .18s,box-shadow .18s;width:100%;}
.field input::placeholder{color:#7a766e;}
.field input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(var(--gold-rgb),.18);}
.field .err{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.03em;color:#e9705c;min-height:.9rem;visibility:hidden;}
.field.invalid input{border-color:#e9705c;}
.field.invalid .err{visibility:visible;}
.field-hint{font-family:var(--font-body);font-size:.78rem;line-height:1.35;color:var(--muted);}
.form-hint{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);text-align:center;margin:0;}
.modal-submit{width:100%;justify-content:center;margin-top:.4rem;}
.modal-note{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:center;margin:.3rem 0 0;}
.modal-note span{color:var(--gold);}
.modal-success{text-align:center;padding:.6rem 0 .2rem;}
.modal-success .success-mark{width:64px;height:64px;border-radius:50%;border:2px solid var(--gold);color:var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 1.2rem;box-shadow:0 0 24px rgba(var(--gold-rgb),.3);
  animation:pop .45s cubic-bezier(.2,1.4,.4,1);}
.modal-success h2{margin-bottom:.7rem;}
.modal-success p{color:var(--body);font-size:.98rem;line-height:1.55;max-width:36ch;margin:0 auto 1.5rem;}
@keyframes pop{0%{transform:scale(.4);opacity:0;}100%{transform:scale(1);opacity:1;}}
@media (max-width:420px){.field-row{grid-template-columns:1fr;}}
@media (prefers-reduced-motion:reduce){.modal-overlay,.modal{transition:opacity .01s;}.modal-success .success-mark{animation:none;}}