:root{--ink:#062b35;--ink-2:#0c3f4b;--aqua:#63e6d4;--lime:#d9ff72;--sand:#f4efe5;--white:#fff;--muted:#6f8185;--line:rgba(6,43,53,.14);--radius:28px;--shadow:0 22px 70px rgba(2,31,39,.16)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.site-header{position:fixed;z-index:40;top:0;left:0;right:0;height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,78px);color:#fff;background:linear-gradient(180deg,rgba(3,31,39,.78),transparent);transition:.25s}.site-header.scrolled{background:rgba(3,39,49,.94);backdrop-filter:blur(16px);box-shadow:0 1px rgba(255,255,255,.1)}.brand{display:inline-flex;align-items:center;gap:11px;font-weight:700;letter-spacing:.08em}.brand b{color:var(--aqua)}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border:1px solid rgba(255,255,255,.35);border-radius:50%;color:var(--lime);font-size:1.25rem;font-style:italic}.main-nav{display:flex;align-items:center;gap:28px;font-size:.88rem;font-weight:650}.main-nav>a:not(.nav-cta){opacity:.82}.main-nav>a:hover{opacity:1;color:var(--aqua)}.nav-cta{padding:11px 18px;border-radius:999px;background:var(--lime);color:var(--ink)}.lang-toggle{border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:8px 12px;color:#fff;background:transparent;font-weight:700}.menu-toggle{display:none;border:0;background:transparent;color:#fff;font-size:1.55rem}.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;color:#fff}.hero-media{position:absolute;inset:0;background:url('/assets/image1.jpeg') center/cover no-repeat;transform:scale(1.04)}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,30,39,.94) 0%,rgba(2,36,46,.66) 42%,rgba(2,36,46,.12) 74%),linear-gradient(0deg,rgba(2,26,33,.68),transparent 48%)}.hero-content{position:relative;z-index:1;width:min(1280px,100%);padding:150px clamp(22px,7vw,110px) 58px}.eyebrow{margin:0 0 16px;color:#128676;font-size:.74rem;font-weight:800;letter-spacing:.22em;text-transform:uppercase}.hero .eyebrow,.included .eyebrow,.register .eyebrow{color:var(--aqua)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.03em;line-height:.98}h1{max-width:780px;margin-bottom:24px;font-size:clamp(3.8rem,9vw,8.3rem)}h2{font-size:clamp(2.55rem,5.4vw,5.4rem)}h1 em,h2 em{color:var(--aqua);font-weight:400}.hero-copy{max-width:610px;margin-bottom:34px;color:rgba(255,255,255,.78);font-size:clamp(1rem,1.45vw,1.25rem)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 25px;border:0;border-radius:999px;font-weight:800;transition:transform .2s,box-shadow .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--lime);color:var(--ink);box-shadow:0 12px 32px rgba(217,255,114,.2)}.button-glass{color:#fff;border:1px solid rgba(255,255,255,.38);background:rgba(255,255,255,.08);backdrop-filter:blur(10px)}.button-dark{background:var(--ink);color:#fff}.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(130px,210px));gap:1px;margin-top:70px}.hero-stats>div{padding:18px 22px;border-left:1px solid rgba(255,255,255,.25)}.hero-stats strong,.hero-stats span{display:block}.hero-stats strong{font-size:1.45rem;color:var(--lime)}.hero-stats span{margin-top:3px;color:rgba(255,255,255,.63);font-size:.78rem}.scroll-cue{position:absolute;z-index:2;right:4vw;bottom:44px;display:grid;place-items:center;width:48px;height:48px;border:1px solid rgba(255,255,255,.35);border-radius:50%;font-size:1.3rem}.section{padding:clamp(82px,11vw,150px) clamp(22px,7vw,110px)}.section-heading{max-width:900px;margin-bottom:55px}.section-heading h2{margin-bottom:22px}.section-heading>p:last-child{max-width:660px;color:var(--muted);font-size:1.05rem}.spot{background:var(--sand)}.spot-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(380px,.92fr);gap:clamp(35px,6vw,90px);align-items:center}.spot-photo{position:relative;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}.spot-photo img{width:100%;aspect-ratio:4/3;object-fit:cover}.photo-label{position:absolute;left:18px;bottom:18px;padding:8px 12px;border-radius:999px;color:#fff;background:rgba(2,35,44,.72);backdrop-filter:blur(10px);font-size:.72rem}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.feature-grid article{padding:26px 0;border-top:1px solid var(--line)}.feature-grid article>span{font-size:.68rem;font-weight:850;color:#39a896}.feature-grid h3{margin:7px 0;font-size:1.08rem}.feature-grid p{margin:0;color:var(--muted);font-size:.9rem}.included{display:grid;grid-template-columns:1fr 1fr;min-height:720px;padding:0;background:var(--ink);color:#fff}.included-photo{min-height:600px}.included-photo img{width:100%;height:100%;object-fit:cover}.included-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(55px,8vw,120px)}.included-copy h2{max-width:650px;margin-bottom:25px}.included-copy>p:not(.eyebrow){max-width:590px;color:rgba(255,255,255,.68)}.check-list{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:32px 0 0;padding:0;list-style:none}.check-list li{padding:14px 0;border-top:1px solid rgba(255,255,255,.16);color:#e9f4f1}.check-list li::before{content:"✓";margin-right:10px;color:var(--lime)}.course{text-align:center}.course .section-heading{margin-left:auto;margin-right:auto}.course-days{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1180px;margin:0 auto 38px;text-align:left}.day-card{position:relative;min-height:290px;padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}.day-card::after{content:"";position:absolute;right:-65px;bottom:-90px;width:190px;height:190px;border-radius:50%;background:var(--sand)}.day-number{position:relative;z-index:1;color:#37a594;font-size:2.6rem;font-family:Georgia,serif}.day-card div{position:relative;z-index:1;margin-top:60px}.day-card h3{font-size:1.2rem}.day-card p{color:var(--muted);font-size:.92rem}.gallery{background:#031f28;color:#fff}.gallery .eyebrow{color:var(--aqua)}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:250px;gap:12px}.gallery-item{position:relative;padding:0;overflow:hidden;border:0;border-radius:18px;background:#0a3540;color:#fff}.gallery-item.wide{grid-column:span 2}.gallery-item.tall{grid-row:span 2}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .45s,filter .45s}.gallery-item span{position:absolute;right:14px;bottom:14px;padding:7px 10px;border-radius:99px;background:rgba(2,35,44,.68);font-size:.7rem;opacity:0;transition:.25s}.gallery-item:hover img{transform:scale(1.045);filter:saturate(1.13)}.gallery-item:hover span{opacity:1}.transport{background:var(--sand)}.transport-head{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:end;margin-bottom:50px}.transport-head h2{margin-bottom:0}.transport-head>p:last-child{max-width:520px;color:var(--muted)}.transport-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.transport-list article{overflow:hidden;border-radius:22px;background:#fff;box-shadow:0 12px 35px rgba(8,49,57,.08)}.transport-list img{width:100%;height:210px;object-fit:cover}.transport-list div{padding:22px}.transport-list h3{margin-bottom:4px}.transport-list p{margin:0;color:var(--muted);font-size:.9rem}.register{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(45px,8vw,110px);color:#fff;background:linear-gradient(145deg,#052e39,#0a4b55)}.register-intro h2{margin-bottom:25px}.register-intro>p:not(.eyebrow){color:rgba(255,255,255,.68)}.privacy-note{display:flex;gap:12px;margin-top:35px;padding:18px;border:1px solid rgba(255,255,255,.15);border-radius:16px}.privacy-note span{color:var(--lime)}.privacy-note p{margin:0;color:rgba(255,255,255,.65);font-size:.85rem}.register-form{display:grid;grid-template-columns:1fr 1fr;gap:17px;padding:clamp(24px,4vw,48px);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);background:rgba(255,255,255,.07);backdrop-filter:blur(12px)}.field label,.field legend{display:block;margin-bottom:7px;color:rgba(255,255,255,.72);font-size:.78rem;font-weight:700}.field input,.field select,.field textarea{width:100%;border:1px solid rgba(255,255,255,.18);border-radius:12px;outline:none;color:#fff;background:rgba(1,25,31,.44);padding:13px 14px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--aqua);box-shadow:0 0 0 3px rgba(99,230,212,.12)}.field select option{color:#111}.full{grid-column:1/-1}.contact-methods{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;border:0}.contact-methods legend{width:100%}.contact-methods label{margin:0}.contact-methods input{position:absolute;opacity:0}.contact-methods span{display:block;padding:9px 13px;border:1px solid rgba(255,255,255,.2);border-radius:999px}.contact-methods input:checked+span{color:var(--ink);border-color:var(--aqua);background:var(--aqua)}.consent{display:flex;align-items:flex-start;gap:10px;color:rgba(255,255,255,.68);font-size:.78rem}.consent input{margin-top:3px;accent-color:var(--lime)}.submit-button{justify-content:space-between;width:100%;padding:0 22px}.submit-button:disabled{opacity:.58;cursor:wait}.form-status{min-height:22px;margin:0;font-size:.84rem}.form-status.success{color:var(--lime)}.form-status.error{color:#ffb1a8}.honeypot{position:absolute!important;left:-9999px!important}.footer{position:relative;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding:70px clamp(22px,7vw,110px) 90px;color:#fff;background:#021820}.footer h3{color:var(--aqua);font-size:.75rem;text-transform:uppercase;letter-spacing:.16em}.footer p,.footer a:not(.brand){display:block;margin:5px 0;color:rgba(255,255,255,.6);font-size:.86rem}.copyright{position:absolute;left:clamp(22px,7vw,110px);bottom:24px}.lightbox{max-width:min(92vw,1100px);padding:0;border:0;border-radius:16px;background:#061f27;box-shadow:0 30px 100px #000}.lightbox::backdrop{background:rgba(0,15,19,.88);backdrop-filter:blur(5px)}.lightbox img{max-height:86vh}.lightbox button{position:absolute;top:10px;right:10px;width:42px;height:42px;border:0;border-radius:50%;color:#fff;background:rgba(0,0,0,.6);font-size:1.5rem}.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s,transform .7s}.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){.menu-toggle{display:block}.main-nav{position:absolute;top:76px;left:16px;right:16px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:14px;border:1px solid rgba(255,255,255,.15);border-radius:18px;background:#063641;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a,.lang-toggle{padding:13px}.nav-cta{text-align:center}.spot-layout,.included,.register{grid-template-columns:1fr}.included-photo{min-height:480px}.course-days{grid-template-columns:1fr}.day-card{min-height:230px}.day-card div{margin-top:28px}.gallery-grid{grid-template-columns:1fr 1fr}.transport-head{grid-template-columns:1fr}.transport-list{grid-template-columns:1fr 1fr}.footer{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.hero-content{padding-top:120px}.hero-shade{background:linear-gradient(0deg,rgba(2,30,39,.95),rgba(2,36,46,.35))}.hero-media{background-position:58% center}.hero-stats{grid-template-columns:1fr;margin-top:45px}.hero-stats>div{padding:10px 0;border-left:0;border-top:1px solid rgba(255,255,255,.2)}.feature-grid,.check-list,.register-form{grid-template-columns:1fr}.full{grid-column:auto}.included-copy{padding:70px 22px}.gallery-grid{grid-auto-rows:190px}.gallery-item.wide{grid-column:span 2}.gallery-item.tall{grid-row:auto}.transport-list{grid-template-columns:1fr}.footer{grid-template-columns:1fr}.scroll-cue{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.gallery-item img,.button{transition:none}}
.hero-media{background-image:url('/assets/hero-enhanced.webp');transform:scale(1.02)}
.hero-media video{width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(1.04) contrast(1.03)}
.video-sound{position:absolute;z-index:3;right:4vw;bottom:106px;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 15px;border:1px solid rgba(255,255,255,.38);border-radius:999px;color:#fff;background:rgba(2,30,39,.55);backdrop-filter:blur(10px);font-size:.78rem;font-weight:750;transition:background .2s,transform .2s}
.video-sound:hover{background:rgba(2,30,39,.8);transform:translateY(-2px)}
.video-sound span{font-size:1rem}

/* Community posts and comments */
.community{background:linear-gradient(145deg,#eef7f4,#f8fbfa)}
.community .section-heading{margin-left:auto;margin-right:auto;text-align:center}
.community-layout{display:grid;grid-template-columns:minmax(280px,350px) minmax(0,1fr);gap:28px;align-items:start}
.community-account{position:sticky;top:100px;padding:24px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 16px 45px rgba(8,49,57,.08)}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-bottom:22px;padding:4px;border-radius:14px;background:#edf4f2}
.auth-tabs button{min-height:43px;border:0;border-radius:11px;color:var(--muted);background:transparent;font-weight:800}
.auth-tabs button.active{color:#fff;background:var(--ink)}
.community-form{display:grid;gap:14px}
.community-form[hidden],.community-user[hidden],.post-composer[hidden]{display:none}
.community-form label{display:grid;gap:6px;color:var(--ink);font-size:.78rem;font-weight:750}
.community-form input,.post-composer input,.post-composer textarea,.comment-form textarea{width:100%;min-height:48px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;outline:none;color:var(--ink);background:#fff;resize:vertical}
.community-form input:focus,.post-composer input:focus,.post-composer textarea:focus,.comment-form textarea:focus{border-color:#39a896;box-shadow:0 0 0 3px rgba(57,168,150,.12)}
.community-form small{color:var(--muted);font-size:.72rem}
.community-form .button{width:100%;margin-top:4px}
.community-user{text-align:center}
.community-avatar,.post-avatar{display:grid;place-items:center;border-radius:50%;color:#fff;background:linear-gradient(145deg,#1f8d7c,#063641);font-weight:850;text-transform:uppercase}
.community-avatar{width:70px;height:70px;margin:0 auto 16px;font-size:1.45rem}
.community-user p{margin-bottom:4px;color:var(--muted);font-size:.8rem}
.community-user strong,.community-user small{display:block}
.community-user small{margin:5px 0 20px;color:var(--muted);word-break:break-all}
.community-logout{min-height:44px;border:1px solid var(--line);background:#fff;color:var(--ink)}
.community-status{min-height:20px;margin:14px 0 0;color:var(--muted);font-size:.8rem}
.community-status.error{color:#b53b31}.community-status.success{color:#16715f}
.community-feed{min-width:0}
.post-composer{display:grid;gap:13px;margin-bottom:25px;padding:24px;border:1px solid rgba(6,43,53,.12);border-radius:24px;background:#fff;box-shadow:0 16px 45px rgba(8,49,57,.07)}
.post-composer h3{margin-bottom:2px}
.composer-identity{display:flex!important;justify-content:flex-start!important;align-items:center;gap:11px!important}
.composer-identity h3{margin:0;font-size:1rem}
.post-composer>div{display:flex;align-items:center;justify-content:space-between;gap:15px}
.post-composer small{color:var(--muted)}
.post-composer .button{min-height:46px}
.upload-picker{display:block;cursor:pointer}
.upload-picker input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.upload-picker span{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 14px;border:1px dashed #72aaa0;border-radius:13px;color:#176e60;background:#f1f9f7;font-size:.84rem;transition:.2s}
.upload-picker:hover span,.upload-picker:focus-within span{border-color:#168d79;background:#e4f5f1}
.upload-help{margin-top:-7px;color:var(--muted);font-size:.7rem}
.upload-progress{display:grid;gap:7px;padding:11px 13px;border:1px solid #b7dcd5;border-radius:13px;background:#f1f9f7;color:#176e60}
.upload-progress[hidden]{display:none}
.upload-progress-track{height:9px;overflow:hidden;border-radius:999px;background:#d2e8e3}
.upload-progress-track span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#1a8c78,#42c8aa);transition:width .18s ease}
.upload-progress strong{font-size:.75rem;line-height:1.35;font-weight:700}
.media-preview{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#061f27}
.media-preview img,.media-preview video{display:block;width:100%;max-height:430px;object-fit:contain}
.media-remove{position:absolute;top:10px;right:10px;display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:50%;color:#fff;background:rgba(0,0,0,.68);font-size:1.35rem}
.community-feed-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.community-feed-head h3{margin:0;font-size:1.2rem}
.community-feed-head button{padding:8px 11px;border:0;border-radius:10px;color:#16715f;background:#dcefeb;font-weight:750}
.post-list{display:grid;gap:15px}
.post-card{padding:24px;border:1px solid rgba(6,43,53,.12);border-radius:22px;background:#fff;box-shadow:0 10px 30px rgba(8,49,57,.055)}
.post-meta,.comment-meta{display:flex;align-items:center;gap:10px}
.post-avatar{flex:0 0 auto;width:38px;height:38px;font-size:.78rem}
.post-meta div{min-width:0}.post-meta strong,.post-meta time{display:block}.post-meta time,.comment-meta time{color:var(--muted);font-size:.7rem}
.post-card h3{margin:18px 0 8px;font-size:1.22rem;line-height:1.3;overflow-wrap:anywhere}
.moderation-badge{display:inline-flex;align-items:center;margin-top:14px;padding:7px 11px;border-radius:999px;font-size:.72rem;font-weight:800;letter-spacing:.02em;background:#fff4d8;color:#8a5b00;border:1px solid #efd28b}
.moderation-badge.pending::before{content:"⏳";margin-right:6px}.moderation-badge.rejected{background:#ffeded;color:#a3333d;border-color:#efb8be}.moderation-badge.rejected::before{content:"✕";margin-right:6px}
.post-body{margin:18px 0;color:#29464c;font-size:1rem;white-space:pre-wrap;overflow-wrap:anywhere}
.post-media{display:block;width:calc(100% + 48px);max-height:680px;margin:16px -24px 4px;object-fit:contain;background:#061f27}
.post-engagement{display:flex;align-items:center;justify-content:space-between;padding:10px 2px;color:var(--muted);font-size:.76rem}
.post-actions{display:grid;grid-template-columns:repeat(3,1fr);padding:5px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.post-actions button{min-height:42px;border:0;border-radius:9px;color:#587075;background:transparent;font-weight:800}
.post-actions button:hover{background:#edf5f3}.post-actions button.liked{color:#1686c8;background:#eef8ff}
.comments{display:grid;gap:10px;padding-top:15px;border-top:1px solid var(--line)}
.comments-title{color:var(--muted);font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.comment{padding:12px 14px;border-radius:14px;background:#f1f7f5}
.comment-meta{justify-content:space-between;margin-bottom:5px}.comment-meta strong{font-size:.78rem}.comment p{margin:0;color:#476166;font-size:.86rem;white-space:pre-wrap;overflow-wrap:anywhere}
.comment-form{display:grid;grid-template-columns:1fr auto;gap:9px;margin-top:3px}
.comment-form textarea{min-height:44px;max-height:130px;font-size:.88rem}
.comment-form button{align-self:end;min-height:44px;padding:0 17px;border:0;border-radius:12px;color:#fff;background:var(--ink);font-weight:800}
.comment-login-note,.empty-feed{padding:18px;border:1px dashed rgba(6,43,53,.22);border-radius:15px;color:var(--muted);text-align:center;font-size:.84rem}

/* Responsive refinement: phone, tablet and wide desktop */
body{min-width:320px;overflow-x:hidden}
.site-header,.hero-content,.section,.footer{padding-left:max(clamp(22px,7vw,110px),env(safe-area-inset-left));padding-right:max(clamp(22px,7vw,110px),env(safe-area-inset-right))}
.site-header{padding-top:env(safe-area-inset-top);height:calc(76px + env(safe-area-inset-top))}
.hero-content,.spot-layout,.course-days,.gallery-grid,.transport-head,.transport-list,.register,.footer{width:100%;max-width:1440px;margin-left:auto;margin-right:auto}
.hero-content{padding-bottom:max(58px,env(safe-area-inset-bottom))}
.spot-photo img,.included-photo img,.gallery-item img,.transport-list img{image-rendering:auto}
.field input,.field select,.field textarea{min-height:48px}
.contact-methods span,.button,.menu-toggle,.lang-toggle{touch-action:manipulation}

@media (min-width:1441px){
  .hero-content{padding-left:110px;padding-right:110px}
  .section{padding-left:max(calc((100vw - 1440px)/2),70px);padding-right:max(calc((100vw - 1440px)/2),70px)}
  .included{max-width:none}
  .included-photo img{object-position:center 42%}
  .register{max-width:none}
}

@media (min-width:981px) and (max-width:1180px){
  .site-header{padding-left:30px;padding-right:30px}
  .main-nav{gap:18px}
  .spot-layout{grid-template-columns:minmax(0,1fr) minmax(340px,.9fr);gap:42px}
  .register{gap:42px}
  .register-form{padding:30px}
}

@media (max-width:980px){
  html{scroll-padding-top:72px}
  .site-header{height:calc(70px + env(safe-area-inset-top));padding-left:max(18px,env(safe-area-inset-left));padding-right:max(18px,env(safe-area-inset-right));background:rgba(3,39,49,.9);backdrop-filter:blur(14px)}
  .brand{font-size:.92rem;white-space:nowrap}
  .brand-mark{width:36px;height:36px}
  .menu-toggle{display:grid;place-items:center;width:46px;height:46px;border:1px solid rgba(255,255,255,.24);border-radius:50%}
  .main-nav{top:calc(70px + env(safe-area-inset-top));max-height:calc(100svh - 88px - env(safe-area-inset-top));overflow-y:auto}
  .hero{min-height:auto;height:auto;padding-top:calc(70px + env(safe-area-inset-top))}
  .hero-content{min-height:780px;display:flex;flex-direction:column;justify-content:flex-end;padding-top:150px;padding-bottom:42px}
  .hero-stats{margin-top:46px}
  .section{padding-top:90px;padding-bottom:90px}
  .spot-layout{gap:46px}
  .included{width:100%;max-width:none}
  .included-photo img{object-position:center 35%}
  .register{width:100%;max-width:none}
  .footer{max-width:none}
  .video-sound{right:auto;left:max(18px,env(safe-area-inset-left));bottom:28px}
  .community-layout{grid-template-columns:1fr}
  .community-account{position:static}
}

@media (min-width:641px) and (max-width:980px){
  h1{font-size:clamp(4.5rem,10vw,6.5rem)}
  .hero-content{min-height:820px}
  .hero-stats{grid-template-columns:repeat(3,1fr)}
  .feature-grid{grid-template-columns:1fr 1fr}
  .course-days{grid-template-columns:repeat(3,1fr);gap:12px}
  .day-card{min-height:310px;padding:25px}
  .gallery-grid{grid-template-columns:repeat(3,1fr);grid-auto-rows:220px}
  .gallery-item.wide{grid-column:span 2}
  .transport-list{grid-template-columns:repeat(3,1fr);gap:12px}
  .transport-list img{height:170px}
  .register-form{grid-template-columns:1fr 1fr}
  .footer{grid-template-columns:2fr 1fr 1fr}
}

@media (max-width:640px){
  .hero-content,.section,.footer{padding-left:max(18px,env(safe-area-inset-left));padding-right:max(18px,env(safe-area-inset-right))}
  .brand{gap:8px;font-size:.82rem;letter-spacing:.055em}
  .brand-mark{width:34px;height:34px}
  .main-nav{left:10px;right:10px;border-radius:16px}
  h1{font-size:clamp(3.05rem,15vw,4.5rem);line-height:.96}
  h2{font-size:clamp(2.25rem,11vw,3.35rem);line-height:1.02}
  .hero-content{min-height:calc(100svh - 70px);padding-top:110px;padding-bottom:30px}
  .hero-copy{font-size:.98rem;line-height:1.55;margin-bottom:25px}
  .hero-actions{display:grid;grid-template-columns:1fr;width:100%}
  .hero-actions .button{width:100%}
  .hero-stats{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:34px}
  .hero-stats>div{padding:12px 5px;border-top:1px solid rgba(255,255,255,.2);border-left:0;text-align:center}
  .hero-stats strong{font-size:1.02rem;white-space:nowrap}
  .hero-stats span{font-size:.65rem;line-height:1.3}
  .section{padding-top:72px;padding-bottom:72px}
  .section-heading{margin-bottom:34px}
  .section-heading>p:last-child{font-size:.95rem}
  .spot-layout{gap:34px}
  .spot-photo{border-radius:20px}
  .spot-photo img{aspect-ratio:5/4}
  .feature-grid{gap:0}
  .feature-grid article{padding:20px 0}
  .included-photo{min-height:0;aspect-ratio:4/3}
  .included-copy{padding:62px max(18px,env(safe-area-inset-left))}
  .check-list{gap:0}
  .course-days{gap:12px;margin-bottom:28px}
  .day-card{min-height:auto;padding:26px;border-radius:20px}
  .day-card div{margin-top:20px}
  .gallery-grid{grid-template-columns:1fr;grid-auto-rows:auto;gap:10px}
  .gallery-item,.gallery-item.wide,.gallery-item.tall{grid-column:auto;grid-row:auto;aspect-ratio:4/3}
  .gallery-item span{opacity:1}
  .transport-head{gap:14px;margin-bottom:30px}
  .transport-list{gap:14px}
  .transport-list img{height:auto;aspect-ratio:16/10}
  .register{gap:34px}
  .register-form{padding:20px 16px;border-radius:20px}
  .field input,.field select,.field textarea{font-size:16px}
  .contact-methods{display:grid;grid-template-columns:1fr 1fr}
  .contact-methods span{text-align:center;padding:11px 8px}
  .footer{gap:26px;padding-top:55px;padding-bottom:max(84px,calc(64px + env(safe-area-inset-bottom)))}
  .footer-direct{padding-top:24px}
  .contact-qr-grid{grid-template-columns:1fr;max-width:330px}
  .copyright{left:max(18px,env(safe-area-inset-left))}
  .lightbox{max-width:94vw}
  .lightbox img{width:100%;height:auto;max-height:82vh;object-fit:contain}
  .hero-media video{object-position:56% center}
  .video-sound{top:calc(84px + env(safe-area-inset-top));right:max(14px,env(safe-area-inset-right));bottom:auto;left:auto;min-height:40px;padding:0 12px}
  .video-sound b{font-size:.7rem}
  .community-account,.post-card,.post-composer{padding:18px;border-radius:18px}
  .community-form input,.post-composer input,.post-composer textarea,.comment-form textarea{font-size:16px}
  .comment-form{grid-template-columns:1fr}
  .comment-form button{width:100%}
  .post-actions button{font-size:.78rem;padding:0 4px}
  .post-media{width:calc(100% + 36px);margin-left:-18px;margin-right:-18px;max-height:520px}
}

@media (max-width:370px){
  .brand span:last-child{font-size:.72rem}
  h1{font-size:2.85rem}
  .hero-stats{grid-template-columns:1fr}
  .hero-stats>div{display:flex;align-items:center;justify-content:space-between;text-align:left}
  .hero-stats span{margin-left:12px;text-align:right}
}

@media(prefers-reduced-motion:reduce){.hero-media video{display:none}}
.lang-toggle option{color:#082d36;background:#fff}

/* Cross-device compatibility: iOS, Android, tablets, laptops and wide screens */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;width:100%;max-width:100%}
body{width:100%;min-width:0;max-width:100%;overflow-wrap:break-word}
main,section,header,footer,nav,form{min-width:0}
video,iframe,canvas,svg{display:block;max-width:100%}
input,select,textarea,button{max-width:100%}
button,.button,a,.upload-picker,.contact-methods label{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
[hidden]{display:none!important}
.site-header.scrolled,.main-nav,.button-glass,.video-sound,.photo-label,.register-form{-webkit-backdrop-filter:blur(16px)}
.hero-media video{position:absolute;inset:0;width:100%;height:100%}
.main-nav{overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.field input,.field select,.field textarea,.community-form input,.post-composer textarea,.comment-form textarea{-webkit-appearance:none;appearance:none}
.field select,.lang-toggle{appearance:auto;-webkit-appearance:menulist}
.footer a,.community-user small,.post-meta strong{overflow-wrap:anywhere}
.footer-direct{grid-column:1/-1;padding-top:28px;border-top:1px solid rgba(255,255,255,.13)}
.footer-direct>h3{margin-bottom:18px}
.contact-qr-grid{display:grid;grid-template-columns:repeat(2,minmax(0,310px));gap:20px}
.contact-qr-card{margin:0;padding:12px;border:1px solid rgba(99,230,212,.24);border-radius:20px;background:rgba(255,255,255,.07);overflow:hidden}
.contact-qr-card img{width:100%;aspect-ratio:1;object-fit:cover;object-position:center;border-radius:13px;background:#fff}
.contact-qr-card.whatsapp img{object-position:center 55%}
.contact-qr-card figcaption{padding:11px 4px 2px;color:#fff;font-size:.9rem;font-weight:750;text-align:center}
@media(max-width:640px){
  .footer-direct{padding-top:24px}
  .contact-qr-grid{grid-template-columns:1fr;max-width:330px}
}
.media-preview img,.post-media{height:auto}
.media-preview video,.post-media:is(video){width:100%;height:auto}
.lightbox{width:auto;height:auto;margin:auto}

@supports(height:100dvh){
  .hero{min-height:100dvh}
  @media(max-width:980px){.hero-content{min-height:calc(100dvh - 70px)}}
}

@media(hover:none),(pointer:coarse){
  .button:hover{transform:none}
  .gallery-item span{opacity:1}
  .post-actions button{min-height:48px}
  .media-remove{width:44px;height:44px}
}

@media(max-width:520px){
  .site-header{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}
  .brand{max-width:calc(100% - 58px)}
  .brand>span:last-child{overflow:hidden;text-overflow:ellipsis}
  .hero-content,.section,.footer{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}
  .hero-content{padding-bottom:max(28px,env(safe-area-inset-bottom))}
  .section{padding-top:62px;padding-bottom:62px}
  .included-copy{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}
  .community-account,.post-card,.post-composer{padding:15px;border-radius:16px}
  .post-media{width:calc(100% + 30px);margin-left:-15px;margin-right:-15px}
  .post-composer>div:last-child{flex-wrap:wrap}
  .post-composer>div:last-child .button{width:100%}
  .community-feed-head{gap:10px}
  .community-feed-head h3{font-size:1.05rem}
  .post-actions{grid-template-columns:repeat(3,minmax(0,1fr))}
  .post-actions button{font-size:.72rem;overflow-wrap:anywhere}
  .contact-methods{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-methods span{height:100%;display:grid;place-items:center;line-height:1.25;overflow-wrap:anywhere}
  .upload-progress strong{font-size:.7rem;overflow-wrap:anywhere}
  .footer{padding-bottom:max(92px,calc(70px + env(safe-area-inset-bottom)))}
}

@media(max-width:350px){
  h1{font-size:2.55rem}
  h2{font-size:2rem}
  .hero-stats{grid-template-columns:1fr}
  .main-nav{left:6px;right:6px}
  .contact-methods{grid-template-columns:1fr}
  .post-actions{grid-template-columns:1fr}
  .post-actions button+button{border-top:1px solid var(--line)}
}

@media(orientation:landscape) and (max-height:620px) and (min-width:641px){
  .hero-content{min-height:620px;padding-top:105px;padding-bottom:28px}
  .hero-stats{margin-top:28px}
  .video-sound{top:90px;right:22px;bottom:auto;left:auto}
}

@media(min-width:1800px){
  .hero-content,.spot-layout,.course-days,.gallery-grid,.transport-head,.transport-list{max-width:1540px}
  .community-layout{max-width:1320px;margin-left:auto;margin-right:auto}
  .post-media{max-height:820px}
}

@media print{
  .site-header,.hero-media video,.video-sound,.scroll-cue,.menu-toggle,.lightbox{display:none!important}
  .hero{min-height:auto;color:var(--ink);background:#fff}
  .hero-content,.section,.footer{padding:28px;color:#111;background:#fff}
  .reveal{opacity:1;transform:none}
}