/* Layout: full-bleed ocean bands (video hero, deep-blue sections) alternating with white "surface" sections; one sticky nav, one floating WhatsApp buoy. */
:root{
  --brand:#1E4D8B;        /* logo navy */
  --sea:#1479C9;          /* bright ocean blue for links/accents */
  --turq:#2BC8C9;         /* turquoise */
  --white:#FFFFFF;
  --deep:#0E3A6E;         /* deep water bands */
  --abyss:#082347;        /* nav, footer */
  --bg:#FFFFFF;
  --bg-soft:#F1F7FC;
  --fg:#0D2140;
  --muted:#4E6485;
  --line:#D8E6F3;
  --card:#FFFFFF;
  --wa:#25D366;
  --display:'Sora',system-ui,sans-serif;
  --body:'Manrope',system-ui,sans-serif;
  --gutter-l:max(16px,env(safe-area-inset-left,0px));
  --gutter-r:max(16px,env(safe-area-inset-right,0px));
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.6;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--abyss)}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);line-height:1.1;margin:0;text-wrap:balance}
h1{font-size:clamp(2.3rem,5.2vw,4.1rem);font-weight:800;letter-spacing:-.025em;line-height:1.04}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:700;letter-spacing:-.02em;line-height:1.1}
h3{font-size:1.35rem;font-weight:700}
p{margin:0}
.wrap{max-width:1180px;margin:0 auto;padding-left:var(--gutter-l);padding-right:var(--gutter-r)}
.eyebrow{font-family:var(--display);font-size:.76rem;text-transform:uppercase;letter-spacing:.2em;font-weight:700;color:var(--turq);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px;flex:none}
.light .eyebrow{color:var(--sea)}
.lede{font-size:1.15rem;color:var(--muted);max-width:62ch}
.on-dark .lede{color:#C9D6FF}
section{padding-block:clamp(64px,9vw,120px)}
.stack{display:grid;gap:18px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:1rem;padding:15px 26px;border-radius:999px;text-decoration:none;border:2px solid transparent;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid var(--turq);outline-offset:3px}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 28px rgba(37,211,102,.32)}
.btn-wa:hover{box-shadow:0 16px 40px rgba(37,211,102,.45)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.45);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.btn-blue{background:var(--brand);color:#fff}
.btn svg{width:20px;height:20px;flex:none}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(8,35,71,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(43,200,201,.18);color:#fff}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:800;font-size:1.15rem;letter-spacing:-.01em}
.logo img{height:50px;width:auto;display:block;flex:none}
.hero-logo{width:170px;height:auto;filter:drop-shadow(0 4px 18px rgba(0,0,0,.4));margin-bottom:6px}
.about-logo{width:220px;height:auto}
.card-logo{width:200px;height:auto;justify-self:center;margin-bottom:6px}
.flogo{height:40px;width:auto;opacity:.9}
.logo .mark{width:36px;height:36px;border-radius:50%;background:radial-gradient(circle at 35% 35%,var(--turq),var(--brand) 70%);position:relative;box-shadow:0 0 0 3px rgba(43,200,201,.25)}
.logo .mark::after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:#fff;left:10px;top:8px;opacity:.9}
.logo .mark::before{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:#fff;left:21px;top:19px;opacity:.7}
.logo span b{color:var(--turq)}
.links{display:flex;gap:2px;list-style:none;margin:0 auto;padding:0}
.links a{display:block;padding:8px 13px;border-radius:999px;font-weight:600;font-size:.93rem;text-decoration:none;color:#DCE6FF;white-space:nowrap;transition:color .2s,background .2s}
.links a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav .btn{padding:10px 18px;font-size:.9rem}
.burger{display:none;background:none;border:0;color:#fff;width:44px;height:44px;cursor:pointer;border-radius:8px}
.burger:focus-visible{outline:2px solid var(--turq)}
.burger span{display:block;width:22px;height:2px;background:#fff;margin:5px auto;transition:transform .25s,opacity .25s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:1060px){
  .links{display:none;position:absolute;top:76px;left:0;right:0;background:rgba(8,35,71,.97);flex-direction:column;padding:12px var(--gutter-r) 20px var(--gutter-l);border-bottom:1px solid rgba(43,200,201,.2)}
  .links.open{display:flex}
  .links a{padding:12px 10px;font-size:1.05rem}
  .burger{display:block}
  .nav .btn{display:none}
}

/* hero */
.hero{position:relative;min-height:min(88svh,820px);display:grid;align-items:end;color:#fff;overflow:hidden;background:var(--abyss);padding-block:0}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 18%}
.hero .wrap{max-width:none}
.hero .copy{max-width:600px;gap:20px}

.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,35,71,.3) 0%,rgba(8,35,71,.05) 30%,rgba(8,35,71,.55) 60%,rgba(8,35,71,.92) 100%),linear-gradient(90deg,rgba(8,35,71,.55) 0%,rgba(8,35,71,0) 55%)}
.hero .wrap{position:relative;z-index:2;padding-block:110px 84px;display:grid;gap:26px;max-width:none;width:100%;margin:0;padding-left:max(var(--gutter-l),5vw)}
@media (min-width:1000px){.hero video,.hero .poster{width:134%;left:0}.hero::after{background:linear-gradient(180deg,rgba(8,35,71,.35) 0%,rgba(8,35,71,.05) 35%,rgba(8,35,71,.9) 100%),linear-gradient(90deg,rgba(8,35,71,.96) 0%,rgba(8,35,71,.7) 28%,rgba(8,35,71,0) 60%)}}
.hero h1 .tq{color:var(--turq)}
.hero .lede{color:#E3ECFF;font-size:1.15rem;max-width:52ch}
.ctas{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.84rem;color:#fff;font-weight:600}
.hero-meta span{background:rgba(8,35,71,.45);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px);padding:7px 14px 7px 10px;border-radius:999px}
.hero-meta span::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--turq);margin-right:8px;vertical-align:middle}
#bubbles{position:absolute;inset:0;z-index:1;pointer-events:none;mix-blend-mode:screen}
.scroll-hint{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:2;width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:14px}
.scroll-hint::after{content:"";position:absolute;left:50%;top:7px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--turq);animation:scroll 1.8s infinite}
@keyframes scroll{0%{transform:translateY(0);opacity:1}100%{transform:translateY(16px);opacity:0}}

/* wave divider */
.wave{display:block;width:100%;height:70px;margin-top:-1px}
.wave path{fill:var(--bg)}
.wave.to-deep path{fill:var(--deep)}

/* sections */
.on-dark{background:var(--deep);color:#fff}
.on-dark h2{color:#fff}
.light{background:var(--bg)}
.soft{background:var(--bg-soft)}

/* about */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.about-grid .photo{position:relative;border-radius:28px;overflow:hidden;aspect-ratio:4/5;max-width:100%}
.about-grid .photo img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}
.about-grid .photo:hover img{transform:scale(1.04)}
.about-grid .photo .chip{position:absolute;left:18px;bottom:18px;background:rgba(8,35,71,.75);backdrop-filter:blur(8px);color:#fff;border:1px solid rgba(43,200,201,.4);border-radius:14px;padding:10px 14px;font-size:.85rem;font-weight:600}
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.why article{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px 24px;display:grid;gap:12px;align-content:start;transition:transform .25s,box-shadow .25s,border-color .25s}
.why article:hover{transform:translateY(-6px);box-shadow:0 24px 48px rgba(30,77,139,.14);border-color:var(--turq)}
.why .ic{width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,var(--sea),var(--turq));display:grid;place-items:center;color:#fff}
.why .ic svg{width:24px;height:24px}
.why p{color:var(--muted);font-size:.98rem}
@media (max-width:980px){.why{grid-template-columns:repeat(2,1fr)}.about-grid{grid-template-columns:1fr}.about-grid .photo{aspect-ratio:4/3}}
@media (max-width:520px){.why{grid-template-columns:1fr}}

/* experiences */
.exp{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:44px}
.exp article{position:relative;border-radius:26px;overflow:hidden;min-height:440px;display:grid;align-items:end;color:#fff;background:var(--abyss);isolation:isolate}
.exp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1.2s ease}
.exp article:hover img{transform:scale(1.06)}
.exp article::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,35,71,0) 25%,rgba(8,35,71,.92) 100%)}
.exp .body{padding:28px;display:grid;gap:10px}
.exp .tag{font-family:var(--display);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--turq)}
.exp h3{font-size:1.6rem;color:#fff}
.exp p{color:#DCE6FF;font-size:.98rem}
.exp .inc{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.exp .inc li{font-size:.8rem;font-weight:600;padding:5px 10px;border-radius:999px;background:rgba(43,200,201,.16);border:1px solid rgba(43,200,201,.45)}
.exp .more{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s ease}
.exp .more>div{overflow:hidden}
.exp article.open .more{grid-template-rows:1fr}
.exp .actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.exp .toggle{background:none;border:1px solid rgba(255,255,255,.45);color:#fff;border-radius:999px;padding:10px 16px;font-family:var(--display);font-weight:600;cursor:pointer;font-size:.9rem}
.exp .toggle:hover{background:rgba(255,255,255,.12)}
.exp .btn{padding:10px 16px;font-size:.9rem}
.exp article.wide{grid-column:1/-1;min-height:360px}
@media (max-width:760px){.exp{grid-template-columns:1fr}.exp article{min-height:380px}}

/* courses */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px;border-bottom:1px solid rgba(255,255,255,.15);padding-bottom:14px}
.tab{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);color:#DCE6FF;padding:10px 16px;border-radius:999px;font-family:var(--display);font-weight:600;cursor:pointer;font-size:.9rem;transition:background .2s,color .2s}
.tab[aria-selected="true"]{background:var(--turq);color:#06283D;border-color:var(--turq);box-shadow:0 8px 20px rgba(43,200,201,.3)}
.tab:focus-visible{outline:2px solid var(--turq);outline-offset:2px}
.panel{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding-top:36px;animation:fade .45s ease}
.panel[hidden]{display:none}
@keyframes fade{from{opacity:.4;transform:translateY(8px)}to{opacity:1;transform:none}}
.panel .img{border-radius:24px;overflow:hidden;aspect-ratio:4/3;max-width:100%}
.panel .img img{width:100%;height:100%;object-fit:cover}
.panel h3{font-size:1.9rem;color:#fff}
.panel .sub{color:var(--turq);font-weight:700;font-family:var(--display)}
.panel p{color:#DCE6FF}
.panel ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.panel li{padding-left:28px;position:relative;color:#EAF2FF}
.panel li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:9px;border-left:3px solid var(--turq);border-bottom:3px solid var(--turq);transform:rotate(-45deg)}
.panel .depth{display:inline-flex;align-items:center;gap:10px;background:rgba(43,200,201,.12);border:1px solid rgba(43,200,201,.4);border-radius:14px;padding:10px 14px;font-size:.9rem;font-weight:600}
.panel .depth b{font-family:var(--display);font-size:1.4rem;color:var(--turq)}
.panel .stack{gap:16px}
@media (max-width:860px){.panel{grid-template-columns:1fr}}

/* specialties */
.spec{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.spec details{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:0;overflow:hidden}
.spec summary{list-style:none;cursor:pointer;padding:22px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;font-family:var(--display);font-weight:700;font-size:1.05rem}
.spec summary::-webkit-details-marker{display:none}
.spec summary small{display:block;font-family:var(--body);font-weight:500;color:var(--muted);font-size:.85rem;margin-top:4px}
.spec summary .plus{width:30px;height:30px;border-radius:50%;background:var(--bg-soft);color:var(--brand);display:grid;place-items:center;font-size:1.3rem;transition:transform .3s}
.spec details[open] .plus{transform:rotate(45deg)}
.spec .inner{padding:0 22px 22px;color:var(--muted);display:grid;gap:10px;font-size:.96rem}
.spec .inner ul{margin:0;padding-left:18px}
@media (max-width:900px){.spec{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.spec{grid-template-columns:1fr}}

/* gallery */
.gal{columns:3;column-gap:14px;margin-top:40px}
.gal figure{margin:0 0 14px;break-inside:avoid;border-radius:18px;overflow:hidden;position:relative;cursor:zoom-in}
.gal img{width:100%;transition:transform .9s ease}
.gal figure:hover img{transform:scale(1.05)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 14px 12px;background:linear-gradient(180deg,transparent,rgba(8,35,71,.8));color:#fff;font-size:.85rem;font-weight:600;opacity:0;transition:opacity .3s}
.gal figure:hover figcaption{opacity:1}
@media (hover:none){.gal figcaption{opacity:1}}
.gal-cats{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.gal-cats span{font-size:.82rem;font-weight:600;padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
@media (max-width:900px){.gal{columns:2}}
@media (max-width:520px){.gal{columns:2;column-gap:8px}.gal figure{margin-bottom:8px;border-radius:12px}}
.lb{position:fixed;inset:0;z-index:100;background:rgba(8,35,71,.94);display:grid;place-items:center;padding:24px}
.lb img{max-width:min(96vw,1100px);max-height:86vh;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb button{position:absolute;top:calc(16px + env(safe-area-inset-top,0px));right:calc(16px + env(safe-area-inset-right,0px));width:46px;height:46px;border-radius:50%;border:0;background:#fff;color:var(--abyss);font-size:1.5rem;cursor:pointer}

/* reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.reviews blockquote{margin:0;background:rgba(255,255,255,.06);border:1px solid rgba(43,200,201,.25);border-radius:20px;padding:26px;display:grid;gap:14px;color:#EAF2FF}
.reviews .stars{color:var(--turq);letter-spacing:2px;font-size:1.1rem}
.reviews footer{font-size:.88rem;color:#A9B8E6;font-weight:600}
.reviews .note{grid-column:1/-1;text-align:center;color:#A9B8E6;font-size:.9rem}
@media (max-width:860px){.reviews{grid-template-columns:1fr}}

/* faq */
.faq{display:grid;gap:10px;margin-top:40px;max-width:820px}
.faq details{border:1px solid var(--line);border-radius:16px;background:var(--card)}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-family:var(--display);font-weight:700;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--brand);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 22px 20px;color:var(--muted)}

/* book */
.book{position:relative;overflow:hidden;background:var(--abyss);color:#fff}
.book img.bgp{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28}
.book::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(20,121,201,.55),transparent 60%)}
.book .wrap{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.contact{display:grid;gap:14px;background:rgba(8,35,71,.7);backdrop-filter:blur(10px);border:1px solid rgba(43,200,201,.35);border-radius:24px;padding:28px}
.contact .row{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center}
.contact .row svg{width:22px;height:22px;color:var(--turq)}
.contact .row small{display:block;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:#A9B8E6;font-weight:700}
.contact .row span{font-weight:600;user-select:all}
.contact .btn{margin-top:6px;justify-content:center}
@media (max-width:860px){.book .wrap{grid-template-columns:1fr}}

/* footer */
footer.site{background:var(--abyss);color:#A9B8E6;font-size:.88rem;padding-block:30px;border-top:1px solid rgba(43,200,201,.18)}
footer.site .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px 24px;align-items:center}
.flogo{margin-right:auto}

/* floating whatsapp */
.buoy{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:60;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;text-decoration:none;font-family:var(--display);font-weight:700;padding:14px 18px 14px 14px;border-radius:999px;box-shadow:0 14px 40px rgba(37,211,102,.45);transition:transform .2s}
.buoy:hover{transform:scale(1.05)}
.buoy svg{width:26px;height:26px}
.buoy::before{content:"";position:absolute;inset:-6px;border-radius:999px;border:2px solid var(--wa);opacity:.5;animation:pulse 2s infinite}
@keyframes pulse{0%{transform:scale(.9);opacity:.6}100%{transform:scale(1.25);opacity:0}}
@media (max-width:520px){.buoy span{display:none}.buoy{padding:14px}}

/* reveal */
.rv{opacity:1;transform:none;transition:opacity .7s ease,transform .7s ease}
.js .rv:not(.in){opacity:.001;transform:translateY(22px)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}.js .rv:not(.in){opacity:1;transform:none}}

.links a.active{color:#fff;background:rgba(43,200,201,.14)}
.page-head{background:var(--deep);color:#fff;padding-block:clamp(56px,8vw,96px) clamp(40px,6vw,64px);position:relative;overflow:hidden}
.page-head img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;opacity:.35}
.page-head::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,35,71,.96) 20%,rgba(8,35,71,.55))}
.page-head .wrap{position:relative;display:grid;gap:14px;max-width:1180px}
.page-head .lede{max-width:56ch}
.page-head h1{font-size:clamp(2rem,5vw,3.6rem)}
.page-head .lede{color:#C9D6FF}
.teasers{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.teasers a{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4/5;max-width:100%;display:grid;align-items:end;color:#fff;text-decoration:none;isolation:isolate;background:var(--abyss)}
.teasers img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1s}
.teasers a:hover img{transform:scale(1.06)}
.teasers a::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 40%,rgba(8,35,71,.9))}
.teasers .t{padding:22px;display:grid;gap:6px}
.teasers h3{color:#fff;font-size:1.4rem}
.teasers p{color:#DCE6FF;font-size:.95rem}
.teasers .go{color:var(--turq);font-family:var(--display);font-weight:700;font-size:.9rem}
@media (max-width:760px){.teasers{grid-template-columns:1fr}.teasers a{aspect-ratio:16/10}}

.why h3{font-size:1.15rem}
@media (max-width:760px){.hero video,.hero .poster{object-position:62% 8%}.hero-logo{display:none}.hero{min-height:100svh}.hero .wrap{padding-top:48svh;padding-bottom:76px;gap:18px}.hero .lede{font-size:1.02rem}.hero-meta{display:none}}

/* language switcher */
.lang{position:relative;margin-left:auto}
.lang-btn{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);color:#fff;border-radius:999px;padding:7px 12px 7px 8px;cursor:pointer;font-family:var(--display);font-weight:700;font-size:.8rem;letter-spacing:.04em;transition:background .2s}
.lang-btn:hover{background:rgba(255,255,255,.16)}
.lang-btn:focus-visible{outline:2px solid var(--turq);outline-offset:2px}
.lang .chev{width:14px;height:14px;opacity:.8}
.fl{display:inline-flex;gap:3px;align-items:center}
.fl .f{display:block;width:24px;height:16px;border-radius:3px;overflow:hidden;box-shadow:0 0 0 1px rgba(255,255,255,.35)}
.fl .f svg{display:block;width:100%;height:100%}
.fl-double .f{width:22px;height:15px}
.lang-menu{position:absolute;right:0;top:calc(100% + 10px);min-width:230px;background:#fff;color:#0D2140;border-radius:16px;padding:8px;list-style:none;margin:0;box-shadow:0 24px 60px rgba(8,35,71,.35);border:1px solid var(--line);display:none;z-index:70}
.lang.open .lang-menu{display:block;animation:fade .2s ease}
.lang-menu li{color:#0D2140;display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;cursor:pointer;font-weight:600;font-size:.93rem;white-space:nowrap}
.lang-menu li{color:#0D2140}
.lang-menu li:hover,.lang-menu li[aria-selected="true"]{background:#EAF3FB;color:#1E4D8B}
.lang-menu li .fl .f{box-shadow:0 0 0 1px rgba(8,35,71,.15)}
.nav .links{margin:0 auto}
@media (max-width:1060px){.lang{margin-left:auto;margin-right:4px}.lang-btn .cur{display:none}.lang-btn{padding:7px 10px 7px 8px}}

/* admin login icon */
.admin-link{position:fixed;left:calc(14px + env(safe-area-inset-left,0px));bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:60;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(8,35,71,.55);color:rgba(255,255,255,.75);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2);transition:background .2s,color .2s,transform .2s}
.admin-link svg{width:18px;height:18px}
.admin-link:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}

/* memories */
.mem-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.mem-state{grid-column:1/-1;text-align:center;color:var(--muted);padding:40px 0}
.mem{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4/3;display:grid;align-items:end;color:#fff;background:var(--deep);isolation:isolate;cursor:pointer;border:0;padding:0;text-align:left;font:inherit}
.mem img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1s}
.mem:hover img{transform:scale(1.06)}
.mem::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,35,71,.05) 30%,rgba(8,35,71,.92))}
.mem .lock{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;background:rgba(8,35,71,.6);backdrop-filter:blur(6px);display:grid;place-items:center;border:1px solid rgba(255,255,255,.3)}
.mem .lock svg{width:16px;height:16px}
.mem .t{padding:20px;display:grid;gap:4px}
.mem h3{color:#fff;font-size:1.3rem}
.mem p{color:#DCE6FF;font-size:.9rem}
.mem .n{color:var(--turq);font-size:.8rem;font-weight:700;font-family:var(--display)}
.modal{position:fixed;inset:0;z-index:100;background:rgba(8,35,71,.8);backdrop-filter:blur(6px);display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal-card{background:#fff;color:#0D2140;border-radius:22px;padding:30px;width:min(440px,100%);display:grid;gap:12px;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.modal-card h3{color:#0D2140;font-size:1.5rem}
.modal-card .muted{color:#4E6485}
.modal-x{position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:50%;border:0;background:#F1F7FC;color:#0D2140;font-size:1.4rem;cursor:pointer}
.pw-form{display:flex;gap:10px;margin-top:6px}
.pw-form input{flex:1;min-width:0;padding:13px 14px;border:1px solid #D8E6F3;border-radius:12px;font:inherit;font-size:1rem;color:#0D2140;background:#fff}
.pw-form input:focus{outline:2px solid var(--turq);border-color:var(--turq)}
.pw-form .btn{padding:12px 20px}
.pw-err{color:#C62828;font-size:.9rem;font-weight:600}
.album{position:fixed;inset:0;z-index:90;background:var(--bg);overflow:auto;padding:calc(20px + env(safe-area-inset-top,0px)) var(--gutter-r) 80px var(--gutter-l)}
.album[hidden]{display:none}
.album-top{max-width:1180px;margin:0 auto 24px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.album-top .btn-ghost{color:var(--fg);border-color:var(--line);background:#fff}
.album-title{flex:1;min-width:200px}
.album-title h2{font-size:1.6rem}
.album-title p{color:var(--muted)}
.album-grid{max-width:1180px;margin:0 auto;columns:3;column-gap:14px}
.album-grid figure{margin:0 0 14px;break-inside:avoid;border-radius:16px;overflow:hidden;position:relative;background:var(--deep);cursor:zoom-in}
.album-grid img,.album-grid video{width:100%;display:block}
.album-grid .play{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:2.4rem;background:rgba(8,35,71,.35);pointer-events:none}
.album-grid .dl{position:absolute;right:10px;bottom:10px;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--brand);display:grid;place-items:center;text-decoration:none;opacity:0;transition:opacity .2s}
.album-grid figure:hover .dl{opacity:1}
@media (hover:none){.album-grid .dl{opacity:1}}
.album-grid .dl svg{width:18px;height:18px}
@media (max-width:900px){.album-grid{columns:2}}
.viewer{position:fixed;inset:0;z-index:110;background:rgba(8,35,71,.96);display:grid;place-items:center;padding:60px 20px 90px}
.viewer[hidden]{display:none}
.viewer-body img,.viewer-body video{max-width:min(96vw,1200px);max-height:calc(100vh - 170px);border-radius:12px;display:block}
.viewer .modal-x{background:#fff}
.viewer-dl{position:absolute;bottom:calc(24px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%)}