:root{
  --navy:#0b2a43; --ocean:#0f6f8f; --sea:#1aa0b8; --foam:#e8f6f8; --sand:#f7f3ec;
  --red:#d7262e; --red-d:#b21d24; --wa:#14803f; --wa-d:#0f6a33; --wa-icon:#1fa855;
  --ink:#16222e; --muted:#5b6b78; --line:#dde5ea; --white:#fff;
  --r:14px; --shadow:0 6px 24px rgba(11,42,67,.10);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Thai","Leelawadee UI",Tahoma,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--ocean)}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;color:var(--navy)}
h1{font-size:clamp(2rem,5vw,3.2rem);letter-spacing:-.01em}
h2{font-size:clamp(1.5rem,3vw,2rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:860px}
.center{text-align:center;justify-content:center}
.small{font-size:.9rem;color:var(--muted)}
.mt{margin-top:1.2em}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;z-index:99;background:#fff;padding:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.8em 1.3em;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;transition:background .15s,transform .15s;white-space:nowrap;line-height:1.1}
.btn svg{width:1.2em;height:1.2em;flex:none}
.btn:hover{transform:translateY(-1px)}
.btn-book{background:var(--red);color:#fff}.btn-book:hover{background:var(--red-d)}
.btn-ask{background:var(--wa);color:#fff}.btn-ask:hover{background:var(--wa-d)}
.btn-ghost{border-color:rgba(255,255,255,.85);color:#fff;background:rgba(0,0,0,.15)}.btn-ghost:hover{background:rgba(255,255,255,.15)}
.btn-ghost-dark{border-color:var(--navy);color:var(--navy)}
.btn-sm{padding:.55em 1em;font-size:.92rem}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.2em}
.more{font-weight:700;text-decoration:none}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.4) blur(6px)}
.top-in{display:flex;align-items:center;gap:18px;height:68px}
.brand img{height:50px;width:auto}
.nav{display:flex;gap:4px;margin-left:auto;flex-wrap:nowrap}
.nav a{padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--navy);font-weight:600;font-size:.95rem;white-space:nowrap}
.nav a:hover,.nav a[aria-current]{background:var(--foam);color:var(--ocean)}
details>summary{list-style:none;cursor:pointer}details>summary::-webkit-details-marker{display:none}
.lang{position:relative}
.lang summary{display:flex;align-items:center;gap:4px;padding:8px;border-radius:8px;font-weight:700;color:var(--navy);font-size:.9rem}
.lang summary svg{width:20px;height:20px}
.lang-list{position:absolute;right:0;top:110%;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:6px;min-width:150px}
.lang-list a{display:block;padding:8px 12px;border-radius:6px;text-decoration:none;color:var(--navy)}
.lang-list a:hover,.lang-list a[aria-current]{background:var(--foam)}
.menu{display:none}
.menu summary{width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:10px;border-radius:8px}
.menu summary span{display:block;height:2.5px;background:var(--navy);border-radius:2px}
.menu-list{position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:10px 20px 20px;display:flex;flex-direction:column}
.menu-list>a{padding:12px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--navy);font-weight:600}
.menu-langs{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.menu-langs a{padding:6px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--navy);font-size:.9rem}
.menu-langs a[aria-current]{background:var(--navy);color:#fff}
@media (max-width:900px){.nav{display:none}.menu{display:block}.lang{margin-left:auto}}
@media (max-width:420px){.brand img{height:42px}.top-book{display:none}}

/* hero */
.hero{position:relative;min-height:min(78vh,680px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--navy)}
.hero-sm{min-height:min(52vh,440px)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,42,67,.05) 0%,rgba(11,42,67,.35) 45%,rgba(11,42,67,.88) 100%)}
.hero-in{position:relative;z-index:1;padding-top:80px;padding-bottom:56px;max-width:1160px;width:100%}
.hero h1{color:#fff;max-width:20ch;text-shadow:0 2px 18px rgba(0,0,0,.25)}
.hero .lead{font-size:clamp(1.05rem,2vw,1.25rem);max-width:60ch;margin:0}
.kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.85rem;font-weight:700;color:#bdeff7;margin-bottom:.8em}

/* usp */
.usp{background:var(--navy);color:#fff}
.usp ul{list-style:none;margin:0;padding:22px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.usp li{display:flex;flex-direction:column}
.usp strong{font-size:1.1rem}.usp span{color:#b9d3e0;font-size:.92rem}
@media (max-width:760px){.usp ul{grid-template-columns:1fr 1fr}}

/* sections */
.sec{padding:64px 0}
.alt{background:var(--sand)}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.split-in{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split-in.rev>div:first-child{order:2}
.round{border-radius:var(--r);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover}
@media (max-width:860px){.split-in{grid-template-columns:1fr;gap:28px}.split-in.rev>div:first-child{order:0}.sec{padding:44px 0}}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards.two{grid-template-columns:1fr 1fr}.cards.one{grid-template-columns:1fr}
@media (max-width:980px){.cards{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.cards,.cards.two{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 2px 8px rgba(11,42,67,.05)}
.card-img img{width:100%;aspect-ratio:16/10;object-fit:cover}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;position:relative}
.card .incl{font-size:.92rem;color:var(--muted);flex:1}
.card-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:8px}
.badge{position:absolute;top:-14px;left:18px;background:var(--red);color:#fff;font-size:.78rem;font-weight:700;padding:4px 10px;border-radius:999px}
.meta{color:var(--ocean);font-weight:600;font-size:.9rem;margin:0 0 .5em}
.price{font-weight:800;font-size:1.3rem;color:var(--navy);margin:0;white-space:nowrap}
.price small{display:block;font-size:.75rem;font-weight:600;color:var(--muted)}
.price.big{font-size:1.8rem}.price.big small{display:inline;font-size:.9rem}

/* price rows */
.group{margin-bottom:40px}
.group h3{font-size:1.4rem;border-bottom:3px solid var(--sea);padding-bottom:8px;margin-bottom:6px;scroll-margin-top:90px}
.group-incl{display:flex;gap:8px;align-items:flex-start;color:var(--muted);font-size:.92rem;margin:10px 0}
.group-incl svg,.note svg,.checks svg{width:20px;height:20px;flex:none;color:var(--wa);margin-top:2px}
.rows{list-style:none;margin:0;padding:0}
.row{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:14px 0;border-bottom:1px solid var(--line)}
.row h4{font-size:1.05rem;margin:0 0 2px}
.row .meta{margin:0}
.row .incl{font-size:.86rem;color:var(--muted);margin:4px 0 0}
.row-side{display:flex;align-items:center;gap:14px;flex:none}
.row .price{font-size:1.1rem}
@media (max-width:560px){.row{flex-direction:column;align-items:stretch;gap:10px}.row-side{justify-content:space-between}}
.note{display:flex;gap:8px;align-items:flex-start;font-size:.95rem;color:var(--muted);margin:18px 0}
.more-pro{margin-top:10px}

/* checklist, schedule */
.checks{list-style:none;padding:0;margin:0 0 1em}
.checks li{display:flex;gap:10px;padding:6px 0}
.sched{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sched li{background:var(--foam);border-radius:var(--r);padding:18px}
.sched p{margin:0;font-size:.95rem}
@media (max-width:900px){.sched{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.sched{grid-template-columns:1fr}}

/* sites */
.sites{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.site{border:1px solid var(--line);border-radius:var(--r);padding:18px;border-top:5px solid var(--sea)}
.site.lvl-adv{border-top-color:var(--ocean)}.site.lvl-wreck{border-top-color:var(--navy)}
.site h3{margin-bottom:4px}.site p{font-size:.95rem;margin:8px 0 0}
.tag{display:inline-block;font-size:.78rem;font-weight:700;color:var(--ocean);background:var(--foam);padding:2px 10px;border-radius:999px}
@media (max-width:900px){.sites{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.sites{grid-template-columns:1fr}}

/* promos */
.promos{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.promo{background:var(--foam);border-radius:var(--r);padding:24px;border-left:6px solid var(--red)}
@media (max-width:700px){.promos{grid-template-columns:1fr}}

/* contact */
.contact{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.c-box{display:block;border:1px solid var(--line);border-radius:var(--r);padding:22px;text-decoration:none;color:var(--ink);background:#fff}
.c-box svg{width:32px;height:32px;color:var(--ocean);margin-bottom:10px}
.c-box h2{font-size:1.15rem}
.c-box p{margin:0 0 .4em;overflow-wrap:anywhere}
.c-wa{background:var(--wa);color:#fff;border-color:var(--wa)}.c-wa h2,.c-wa svg{color:#fff}
@media (max-width:980px){.contact{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.contact{grid-template-columns:1fr}}

/* cta */
.cta{background:linear-gradient(135deg,var(--ocean),var(--navy));color:#fff;padding:60px 0;text-align:center}
.cta h2{color:#fff}.cta p{max-width:60ch;margin:0 auto;color:#d8edf3}.cta .btns{justify-content:center}

/* footer */
.foot{background:#07192a;color:#b9cad6;padding:52px 0 24px;font-size:.95rem}
.foot a{color:#e3eef4}
.foot h2{color:#fff;font-size:1rem;text-transform:uppercase;letter-spacing:.08em}
.foot-in{display:grid;grid-template-columns:1.3fr 1fr 1.3fr;gap:36px}
.foot-in img{width:120px;margin-bottom:12px;background:#fff;border-radius:10px;padding:6px}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{padding:4px 0}
.foot-contact li{display:flex;gap:10px;align-items:flex-start}
.foot-contact svg{width:18px;height:18px;flex:none;margin-top:3px;color:var(--sea)}
.foot-base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid #1d3449;margin-top:36px;padding-top:18px;font-size:.85rem}
.foot-langs a{margin-left:12px}
@media (max-width:860px){.foot-in{grid-template-columns:1fr}}

/* whatsapp float */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:8px;background:var(--wa);color:#fff;text-decoration:none;font-weight:700;padding:12px 18px 12px 14px;border-radius:999px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.wa-float svg{width:28px;height:28px}
.wa-float:hover{background:var(--wa-d)}
@media (max-width:560px){.wa-float span{display:none}.wa-float{padding:14px}}
body{padding-bottom:0}
/* ---- round 2 ---- */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.trust{background:var(--navy);color:#fff;padding:18px 0}
.trust ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.trust li{display:flex;flex-direction:column;line-height:1.3}
.trust strong{font-size:1.05rem}.trust span{color:#b9cddb;font-size:.9rem}
@media (max-width:760px){.trust ul{grid-template-columns:1fr 1fr}}
.choose h2{text-align:center}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0 14px}
.tile{position:relative;display:block;border-radius:var(--r);overflow:hidden;color:#fff;text-decoration:none;box-shadow:var(--shadow);aspect-ratio:4/5;background:var(--navy)}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.tile:hover img{transform:scale(1.04)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,42,67,0) 35%,rgba(11,42,67,.92))}
.tile-body{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:16px;display:flex;flex-direction:column;gap:2px}
.tile-body strong{font-size:1.2rem}.tile-body span{font-size:.92rem;color:#dbe7ef;line-height:1.35}
.tile-body em{font-style:normal;font-weight:700;margin-top:8px;display:inline-block;background:var(--red);padding:6px 12px;border-radius:999px;align-self:flex-start;font-size:.95rem}
.choose-foot{text-align:center;margin:6px 0 10px}
.choose .note{justify-content:center}
@media (max-width:900px){.tiles{grid-template-columns:1fr 1fr}}
@media (max-width:420px){.tile{aspect-ratio:3/4}.tile-body{padding:12px}.tile-body strong{font-size:1.05rem}.tile-body span{display:none}}
.extras{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.extras li{display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}
.extras svg{width:22px;height:22px;flex:none;color:var(--wa);margin-top:2px}
.extras strong{display:block;color:var(--navy)}.extras span{color:var(--muted);font-size:.93rem;line-height:1.4;display:block}
@media (max-width:900px){.extras{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.extras{grid-template-columns:1fr}}
.dep{font-size:.88rem;color:var(--muted);margin:-.4em 0 1em}
.cards.one{grid-template-columns:1fr}
.narrow-in{max-width:860px;margin:18px auto 0}
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media (max-width:900px){.price-grid{grid-template-columns:1fr}}
.pbox{background:#fff;border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.incl-line{display:flex;gap:8px;font-size:.93rem;color:var(--muted)}
.incl-line svg{width:18px;height:18px;flex:none;color:var(--wa);margin-top:3px}
.tbl-wrap{overflow-x:auto}
.ladder{width:100%;border-collapse:collapse;font-size:1rem}
.ladder th,.ladder td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.ladder thead th{font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}
.ladder .num{text-align:right;white-space:nowrap}
.ladder tbody th{font-weight:700;color:var(--navy)}
.ladder .per{color:var(--muted);font-size:.92rem}
.ladder .act{text-align:right;width:1%}
.ladder tr.best{background:var(--foam)}
.ladder .btn-sm{padding:7px 12px}
@media (max-width:480px){.ladder th,.ladder td{padding:9px 4px}.ladder .per{display:none}.ladder .btn svg{display:none}}
.qa{border-bottom:1px solid var(--line);padding:4px 0}
.qa summary{cursor:pointer;font-weight:600;color:var(--navy);padding:12px 28px 12px 0;position:relative;list-style:none}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";position:absolute;right:4px;top:8px;font-size:1.4rem;color:var(--ocean)}
.qa[open] summary::after{content:"–"}
.qa p{color:var(--ink);margin:0 0 14px}
.more-box{margin:14px 0;border:1px solid var(--line);border-radius:var(--r);padding:4px 16px;background:#fff}
.more-box summary{cursor:pointer;font-weight:600;color:var(--ocean);padding:12px 0}
.map{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/7;background:var(--foam)}
.map iframe{width:100%;height:100%;border:0;display:block}
@media (max-width:640px){.map{aspect-ratio:4/3}}
.chat{border:0;border-radius:18px;padding:0;width:min(420px,calc(100vw - 24px));box-shadow:0 20px 60px rgba(11,42,67,.35);color:var(--ink)}
.chat::backdrop{background:rgba(11,42,67,.45)}
.chat-head{display:flex;gap:12px;align-items:flex-start;background:var(--navy);color:#fff;padding:18px}
.chat-head img{border-radius:50%;background:#fff;flex:none}
.chat-head h2{color:#fff;font-size:1.15rem;margin:0 0 4px}.chat-head p{margin:0;color:#c9d9e4;font-size:.92rem;line-height:1.4}
.chat-x{margin-left:auto;background:none;border:0;color:#fff;cursor:pointer;padding:4px;flex:none}
.chat-x svg{width:22px;height:22px;display:block}
.chat-qs{display:flex;flex-direction:column;gap:8px;padding:16px}
.chat-q{display:flex;gap:10px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--navy);font-weight:600}
.chat-q:hover{border-color:var(--wa);background:#f0faf4}
.chat-q svg{width:20px;height:20px;color:var(--wa);flex:none}
.chat-other{font-size:.88rem;color:var(--muted);padding:0 16px 16px;margin:0}
.mbar{display:none}
@media (max-width:700px){
  .mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;box-shadow:0 -4px 18px rgba(11,42,67,.14);padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:8px}
  .mbar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border-radius:12px;color:#fff;text-decoration:none;font-weight:700}
  .mbar svg{width:20px;height:20px}
  .mbar-book{background:var(--red)}.mbar-chat{background:var(--wa)}
  .wa-float{display:none}
  body{padding-bottom:76px}
}
.price-grid>*{min-width:0}
@media (max-width:560px){.pbox{padding:16px 12px}.ladder{font-size:.95rem}.ladder .btn-sm{padding:7px 10px;font-size:.85rem}}
.tbl-wrap{position:relative}
@media (min-width:901px){
  .p-home .hero{align-items:center}
  .p-home .hero-in{padding-top:56px}
  .p-home .hero h1{max-width:13ch;font-size:clamp(2.2rem,3.6vw,3rem)}
  .p-home .hero .lead{max-width:40ch}
  .p-home .hero::after{background:linear-gradient(90deg,rgba(11,42,67,.88) 0%,rgba(11,42,67,.6) 38%,rgba(11,42,67,0) 62%)}
  .p-home .hero-img{object-position:center 40%}
}
@media (max-width:900px){.p-home .hero{display:block;min-height:0}.p-home .hero-img{position:static;aspect-ratio:16/10;height:auto}.p-home .hero::after{display:none}.p-home .hero-in{padding-top:22px;padding-bottom:30px}}
/* ---- round 3: audit fixes (7 Nov) ---- */
:focus-visible{outline:3px solid #f2b705;outline-offset:2px;border-radius:6px}
.more{display:inline-block;padding:10px 0}
.foot li a,.social a,.foot-langs a{display:inline-block;padding:6px 0}
.extras svg,.incl-line svg,.checks svg,.note svg,.group-incl svg{color:var(--wa-icon)}
.top{scroll-margin-top:0}
[id]{scroll-margin-top:84px}.p-courses [id],.p-fun [id],.p-sites [id]{scroll-margin-top:140px}
.jump{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px;padding:0;list-style:none}
.jump a{display:inline-flex;align-items:center;min-height:40px;padding:8px 16px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--navy);font-weight:600;text-decoration:none;font-size:.95rem}
.jump a:hover{border-color:var(--ocean);color:var(--ocean)}
.jump-bar{position:sticky;top:69px;z-index:40;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);padding:10px 0}
.jump-bar .jump{margin:0;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.jump-bar .jump::-webkit-scrollbar{display:none}
.jump-bar .jump a{white-space:nowrap}
.ask-link{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:10px;padding:8px;color:var(--wa);font-weight:600;text-decoration:none;font-size:.95rem}
.ask-link svg{width:18px;height:18px}
.ask-link:hover{text-decoration:underline}
.row h3{font-size:1.05rem;margin:0 0 2px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tile img{transition:none}.tile:hover img{transform:none}}
.c-box p a{display:inline-block;padding:8px 0}
/* ---- round 4: mobile-first pass (7 Nov) — desktop untouched, everything below is <=700px ---- */
.per-m{display:none}
.menu[open] summary span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.menu[open] summary span:nth-child(2){opacity:0}
.menu[open] summary span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.menu summary span{transition:transform .15s,opacity .15s}
.menu-list{max-height:calc(100dvh - 68px);overflow-y:auto;overscroll-behavior:contain}
.menu summary::-webkit-details-marker,.lang summary::-webkit-details-marker{display:none}
.menu summary,.lang summary{list-style:none;cursor:pointer}
.lang summary{min-height:44px}
@media (max-width:900px){
  body.menu-open::after{content:"";position:fixed;inset:68px 0 0;background:rgba(11,42,67,.35);z-index:45}
  .top{z-index:55}
}
@media (max-width:700px){
  body{font-size:16px}
  .wrap{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
  .sec{padding:40px 0}
  h2{font-size:1.45rem}
  /* hero: shorter, CTAs side by side */
  .hero{min-height:0}
  .hero-sm{min-height:0}
  .hero-in{padding-top:28px;padding-bottom:26px}
  .hero-sm .hero-in{padding-top:48px}
  .hero h1{font-size:1.9rem;margin-bottom:.35em}
  .hero .lead{font-size:1rem;line-height:1.5}
  .hero .btns,.cta .btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .hero .btns .btn,.cta .btns .btn{justify-content:center;padding-left:10px;padding-right:10px;min-height:48px}
  .p-home .hero-img{aspect-ratio:16/9}
  .p-home .hero-in{padding-top:20px}
  .kicker{font-size:.75rem;margin-bottom:.5em}
  /* home: activities straight after the hero, trust bar below them */
  .p-home main{display:flex;flex-direction:column}
  .p-home main>.hero{order:1}.p-home main>.choose{order:2}.p-home main>.trust{order:3}.p-home main>*{order:4}
  .choose{padding-top:28px}
  .choose h2{font-size:1.35rem;text-align:left}
  .tiles{gap:12px;margin:16px 0 10px;grid-template-columns:1fr 1fr}
  .tile{aspect-ratio:auto;display:flex;flex-direction:column;background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:0 2px 10px rgba(11,42,67,.06)}
  .tile::after{display:none}
  .tile img{height:auto;aspect-ratio:4/3}
  .tile-body{position:static;padding:10px 12px 12px;flex:1;gap:3px}
  .tile-body strong{font-size:1.05rem;color:var(--navy)}
  .tile-body span{display:block!important;color:var(--muted);font-size:.86rem;line-height:1.35}
  .tile-body em{margin-top:auto;padding:6px 10px;font-size:.88rem}
  .tile-body span+em{margin-top:8px}
  .tile:active{transform:scale(.98)}
  .choose-foot{display:flex;flex-wrap:wrap;justify-content:center;gap:0 6px}
  .trust{padding:16px 0}
  .trust ul{gap:12px 14px}
  .trust strong{font-size:.98rem}.trust span{font-size:.84rem}
  /* free extras: one compact list instead of six boxes */
  .extras{gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:2px 14px}
  .extras li{border:0;border-radius:0;padding:12px 0;border-bottom:1px solid var(--line);background:none}
  .extras li:last-child{border-bottom:0}
  /* story and boat: lower photos */
  .split-in{gap:18px}
  .round{aspect-ratio:16/10}
  /* course cards */
  .card-img img{aspect-ratio:16/9}
  .card-body{padding:16px}
  .card .price{margin-bottom:.1em}
  .price small{display:inline;margin-left:4px}
  .dep{margin:0 0 .9em;line-height:1.4}
  .cards{gap:16px}
  /* rows */
  .row{padding:14px 0}
  /* price ladders: per-dive price stays visible under the number, whole row taps */
  .ladder tbody th{line-height:1.25}
  .per-m{display:block;font-weight:400;color:var(--muted);font-size:.8rem;margin-top:2px}
  .ladder td.per,.ladder th.per{display:none}
  .ladder tbody tr{position:relative}
  .ladder tbody tr .btn::after{content:"";position:absolute;inset:0}
  .ladder tbody tr:active{background:var(--foam)}
  .ladder th,.ladder td{padding:11px 6px}
  .ladder td.act{padding-right:0}
  .pbox{padding:18px 14px}
  /* schedule */
  .sched{gap:10px}
  .sched li{padding:14px 16px}
  .sched h3{font-size:1.05rem;margin-bottom:.25em}
  /* contact: compact rows */
  .contact{gap:10px}
  .c-box{display:grid;grid-template-columns:36px 1fr;column-gap:12px;padding:14px 16px;align-items:start}
  .c-box svg{grid-row:1/span 4;width:28px;height:28px;margin:2px 0 0}
  .c-box h2{font-size:1.02rem;margin:0 0 2px}
  .map{aspect-ratio:16/11}
  /* final CTA */
  .cta{padding:40px 0}
  .cta p{font-size:.98rem}
  /* footer: two link columns */
  .foot{padding-bottom:12px}
  .foot-in{gap:24px}
  .foot-in>div:nth-child(2) ul{display:grid;grid-template-columns:1fr 1fr;column-gap:16px}
  .foot li{padding:0}
  .foot-in img{width:96px}
  /* sticky book/chat bar: hidden while the hero or final CTA buttons are on screen */
  .mbar{transition:transform .2s ease}
  .mbar.mbar-off{transform:translateY(110%)}
  body{padding-bottom:calc(72px + env(safe-area-inset-bottom))}
  .mbar a{min-height:48px}
  .jump-bar{padding:8px 0}
  .jump a{min-height:40px;padding:8px 14px;font-size:.9rem}
}
@media (max-width:360px){
  .hero h1{font-size:1.65rem}
  .tile-body{padding:9px 10px 11px}
  .tile-body strong{font-size:.98rem}
  .tile-body em{font-size:.82rem;padding:5px 9px}
  .hero .btns .btn,.cta .btns .btn{font-size:.92rem;gap:6px}
  .trust ul{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){.mbar,.menu summary span{transition:none}.tile:active{transform:none}}
@media (max-width:700px){
  .top{background:#fff;backdrop-filter:none}
  .tile-body em{white-space:nowrap;max-width:100%}
  .choose-foot .sep{display:none}
  .choose-foot{gap:0 18px}
}
@media (max-width:360px){.tile-body em{font-size:.78rem;padding:5px 8px}}
@media (max-width:700px){
  .hero .btns .btn,.cta .btns .btn{min-width:0;white-space:normal;text-align:center;line-height:1.2}
  .tile-body strong{overflow-wrap:anywhere;hyphens:auto}
  .btn-sm{min-height:40px}
}
/* ---- round 5: final QA (7 Nov) ---- */
.wa-float{transition:opacity .2s,transform .2s}
.wa-float.wa-off{opacity:0;transform:translateY(16px);pointer-events:none}
.bd-group{display:flex;flex-direction:column;gap:14px}
.bd-group .card:first-child{flex:1}
.start-cards{align-items:stretch}
.card-alt .card-body{padding-top:16px}
.card-alt h3{font-size:1.1rem}
.incl2{display:flex;gap:8px;font-size:.88rem;color:var(--muted)}
.card .incl.incl-top{flex:none;margin-bottom:.6em}
.incl2 svg{width:16px;height:16px;flex:none;color:var(--wa-icon);margin-top:3px}
.c-wa{display:flex;flex-direction:column}
.c-acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px!important}
.c-act{background:#fff;color:var(--wa);min-height:44px;padding:0 18px;gap:8px;display:inline-flex;align-items:center}
.c-act:hover{background:#eaf6ee}
.c-act svg,.c-wa .c-act svg{width:18px;height:18px;color:var(--wa)}
@media (min-width:901px) and (max-width:1199px){
  .p-home .hero h1{max-width:11ch}
  .p-home .hero .lead{max-width:30ch}
}
@media (min-width:701px) and (max-width:900px){
  .p-home .hero-img{aspect-ratio:2/1}
  .tile{aspect-ratio:4/3}
}
@media (max-width:700px){
  .c-wa{display:grid}
  .c-acts{grid-column:2}
  .bd-group{gap:16px}
}
/* r5b: contact action buttons (override .c-box p a / .c-box svg) */
.c-box .c-acts a.c-act{display:inline-flex;align-items:center;gap:8px;padding:0 18px;min-height:44px}
.c-box .c-acts a.c-act svg{width:18px;height:18px;margin:0;grid-row:auto;color:var(--wa)}
/* r6: tekstlinks als knoppen, trust-balk, compactere footer */
.btn-line{border-color:var(--ocean);color:var(--ocean);background:#fff}
.btn-line:hover{background:var(--ocean);color:#fff}
.btns-line{margin-top:1.4em}
.choose-foot{margin:26px 0 0}
.trust{padding:26px 0}
.trust ul{max-width:1000px;margin:0 auto;gap:0}
.trust li{align-items:center;text-align:center;padding:4px 16px;border-left:1px solid rgba(255,255,255,.16)}
.trust li:first-child{border-left:0}
.trust strong{font-size:1.15rem;letter-spacing:.01em}
.trust span{margin-top:2px}
.foot{padding:40px 0 18px;font-size:.92rem}
.foot-in{grid-template-columns:1.2fr 1fr 1.2fr;gap:32px;align-items:start}
.foot-in img{width:84px;margin-bottom:10px}
.foot-in p{margin:0 0 .6em;line-height:1.5}
.foot h2{font-size:.85rem;margin-bottom:.8em}
.foot a{text-decoration:none}
.foot a:hover{text-decoration:underline}
.foot-in>div:nth-child(2) ul{display:grid;grid-template-columns:1fr 1fr;column-gap:18px}
.foot li{padding:3px 0}
.foot-contact li{padding:4px 0}
.social{margin-top:.8em}
.foot-base{margin-top:26px;padding-top:14px;align-items:center}
.foot-base p{margin:0}
@media (max-width:860px){.foot-in{grid-template-columns:1fr 1fr}.foot-in>div:first-child{grid-column:1/-1}}
@media (max-width:760px){.trust ul{gap:14px 0}.trust li:nth-child(3){border-left:0}}
@media (max-width:700px){
  .btns.btns-line{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
  .btns.btns-line .btn{flex:1 1 auto;justify-content:center;min-height:46px}
  .foot-in{grid-template-columns:1fr;gap:22px}
  .foot-in>div:first-child{display:flex;gap:14px;align-items:flex-start}
  .foot-in>div:first-child img{width:64px;flex:none}
  .foot-base{flex-direction:column;align-items:flex-start;gap:6px}
  .foot-langs a:first-child{margin-left:0}
}
/* r6b: footer-merk en sociale iconen */
.foot-brand img{margin-bottom:12px}
.social{display:flex;gap:10px;margin-top:14px}
.social a{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;padding:0;border-radius:50%;background:rgba(255,255,255,.08);color:#e3eef4;transition:background .15s,color .15s}
.social a:hover{background:var(--sea);color:#fff;text-decoration:none}
.social svg{width:21px;height:21px}
@media (max-width:700px){
  .foot-in>div:first-child{display:grid;grid-template-columns:64px 1fr;gap:14px;align-items:start}
  .foot-brand img{margin:0}
  .foot-brand p{font-size:.9rem}
  .foot{padding-bottom:90px}
}
.powered,.powered a{color:#7f95a6}
.powered a:hover{color:#e3eef4}
@media (min-width:701px){.foot-base{padding-right:230px}}
@media (max-width:700px){.foot-contact li{padding:0}.foot-contact li a{padding:4px 0}.foot-in>div:nth-child(2) ul li a{padding:4px 0}}
/* r7: hoofdbeelden = scherpe foto in kader op oceaan-achtergrond */
.hero.hero2{display:block;min-height:0;align-items:initial;background:radial-gradient(120% 100% at 12% 0%,#1d84a0 0%,#0f5876 38%,#0b2a43 100%);color:#fff}
.hero.hero2::after{display:none}
.h2-deco{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.h2-in{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;padding-top:64px;padding-bottom:92px}
.hero2 .hero-in{padding:0;max-width:none;width:auto}
.hero2 h1{max-width:16ch;text-shadow:none}
.hero2 .lead{color:#d6ecf2;max-width:48ch}
.h2-fig{margin:0;position:relative}
.h2-fig::before{content:"";position:absolute;inset:20px -20px -20px 20px;border-radius:26px;border:2px solid rgba(159,227,238,.35)}
.hero2 .hero-img,.p-home .hero2 .hero-img{position:relative;inset:auto;display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;object-position:center;border-radius:22px;box-shadow:0 26px 60px rgba(0,0,0,.38)}
.h2-tall{max-width:380px;justify-self:center;width:100%}
.hero2 .h2-tall .hero-img{aspect-ratio:4/5;object-position:center 30%}
.h2-mark{display:block;width:28px;height:28px;padding:12px;margin-bottom:18px;box-sizing:content-box;fill:none;stroke:#9fe3ee;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:16px}
.h2-wave{position:absolute;left:0;bottom:-1px;width:100%;height:44px;fill:#fff;z-index:1}
.p-home .hero2 h1{max-width:14ch}
@media (max-width:900px){
  .h2-in{grid-template-columns:1fr;gap:26px;padding-top:22px;padding-bottom:58px}
  .h2-fig{order:-1}
  .h2-fig::before{display:none}
  .hero2 .hero-img,.hero2 .h2-tall .hero-img,.p-home .hero2 .hero-img{aspect-ratio:16/10;border-radius:18px;box-shadow:0 14px 34px rgba(0,0,0,.3)}
  .h2-tall{max-width:none}
  .h2-mark{display:none}
  .h2-wave{height:28px}
}
/* r7: footer opnieuw geordend */
.foot{padding:56px 0 20px;font-size:.93rem;color:#9fb3c2}
.foot-in{grid-template-columns:1.35fr .8fr 1.25fr;gap:56px;align-items:start}
.foot-in>div:first-child{display:block}
.foot-brand img,.foot-in img{width:72px;height:auto;padding:5px;border-radius:12px;margin:0 0 16px;background:#fff}
.foot-brand p{max-width:34ch;margin:0}
.foot h2{font-size:.76rem;letter-spacing:.14em;color:#7f95a6;margin:4px 0 18px;font-weight:700}
.foot-in>div:nth-child(2) ul,.foot-nav ul{display:block}
.foot li,.foot-contact li{padding:0;margin:0 0 11px;line-height:1.45}
.foot li a,.foot-contact li a{padding:0;display:inline}
.foot-contact li{display:flex;gap:12px;align-items:flex-start}
.foot-contact svg{margin-top:2px;width:17px;height:17px}
.social{display:flex;gap:10px;margin:20px 0 0}
.social a{width:38px;height:38px;padding:0;display:inline-flex}
.social svg{width:19px;height:19px}
.foot-base{display:flex;align-items:center;gap:24px;justify-content:flex-start;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.08);margin-top:44px;padding-top:18px;padding-right:0;font-size:.82rem;color:#7f95a6}
.foot-base p{margin:0}
.foot-langs{margin-left:auto}
.foot-langs a{margin:0 0 0 16px;padding:0;color:#b9cad6}
.foot-langs a:first-child{margin-left:0}
.powered a{color:#6f8597}
@media (max-width:860px){.foot-in{grid-template-columns:1fr 1fr;gap:36px}.foot-in>div:first-child{grid-column:1/-1}}
@media (max-width:700px){
  .foot{padding:40px 0 92px}
  .foot-in{grid-template-columns:1fr;gap:30px}
  .foot-in>div:first-child{display:block}
  .foot-brand img{width:60px;margin:0 0 12px}
  .foot-brand p{font-size:.92rem}
  .foot-nav ul{display:grid!important;grid-template-columns:1fr 1fr;column-gap:16px}
  .foot li a,.foot-contact li a{padding:3px 0;display:inline-block}
  .foot li,.foot-contact li{margin:0 0 6px}
  .foot h2{margin-bottom:12px}
  .foot-base{flex-direction:column;align-items:flex-start;gap:10px;margin-top:30px}
  .foot-langs{margin-left:0}
  .foot-langs a{padding:4px 0;display:inline-block}
}
.h2-mark{display:none!important}
.p-home .h2-wave{fill:var(--navy)}
.foot-brand .social{margin-top:22px}
.foot-base .foot-langs{margin-left:auto}
@media (max-width:700px){.foot-base .foot-langs{margin-left:0}}
/* r8: prijskaarten naast elkaar gelijk uitlijnen (titel, tekst, inbegrepen, tabel) */
@media (min-width:901px){
  .price-grid{align-items:stretch}
  .price-grid>.pbox{display:grid;grid-row:span 4;grid-template-rows:subgrid;row-gap:0;align-content:start}
  .price-grid>.pbox>.tbl-wrap{align-self:start}
}
.ladder thead th,.ladder thead th.per{font-size:.82rem;font-weight:600;letter-spacing:.04em;color:var(--muted)}
/* r9: subtiel, in de stijl van de site */
.hero.hero2{background:var(--navy)}
.h2-fig::before{display:none}
.h2-in{padding-top:56px;padding-bottom:56px;gap:56px}
.hero2 .hero-img{border-radius:var(--r);box-shadow:0 12px 32px rgba(0,0,0,.28)}
@media (max-width:900px){.h2-in{padding-top:20px;padding-bottom:30px;gap:22px}}
/* r10: titels en prijzen van de keuzekaarten op één lijn */
@media (min-width:701px){.tile-body span{min-height:2.7em}}
@media (max-width:700px){.tile-body span{flex:1 0 auto;margin-bottom:8px}.tile-body span+em{margin-top:0}}
/* r11: startkaarten cursussen: gelijk uitgelijnd, Open Water duidelijk bestseller */
.card{position:relative}
.start-cards{align-items:stretch;gap:28px}
.start-cards .card-body{padding:22px 24px 22px}
.start-cards .card h3{font-size:1.35rem;margin-bottom:.15em}
.start-cards .card .incl.incl-top{min-height:3.2em;margin-bottom:.8em;color:var(--ink);font-size:.98rem}
.start-cards .card .incl.incl2{flex:1;margin-bottom:1em}
.start-cards .card .price{margin-top:auto}
.card-best{border:2px solid var(--red);box-shadow:0 14px 36px rgba(215,38,46,.14)}
.card .badge,.card-best .badge{position:absolute;top:14px;left:14px;z-index:2;font-size:.85rem;padding:6px 12px;box-shadow:0 4px 12px rgba(0,0,0,.2)}
.card-best .badge::before{content:"★ "}
/* 1 duik: smalle rij eronder */
.start-extra{margin-top:20px}
.card-row .card-body{display:grid;grid-template-columns:1fr auto 240px;column-gap:28px;align-items:center;padding:18px 24px}
.card-row h3{grid-column:1;grid-row:1;font-size:1.1rem;margin:0}
.card-row .meta{grid-column:1;grid-row:2;margin:0}
.card-row .incl{grid-column:1;grid-row:3;margin:4px 0 0;flex:none}
.card-row .price{grid-column:2;grid-row:1/3;margin:0;text-align:right;align-self:end}
.card-row .dep{grid-column:2;grid-row:3;margin:0;text-align:right;align-self:start}
.card-row .btn{grid-column:3;grid-row:1/4;align-self:center}
@media (max-width:640px){
  .start-cards{gap:18px}
  .start-cards .card .incl.incl-top{min-height:0}
  .card-row .card-body{display:flex;flex-direction:column;padding:16px}
  .card-row .price,.card-row .dep{text-align:left}
  .card-row .price{margin-top:10px}
}
.start-cards .card .price small,.card-row .price small{display:inline;margin-left:6px}
.start-cards .card .dep{margin:.2em 0 1em}
@media (max-width:640px){
  .card-row .card-body{text-align:left;align-items:stretch}
  .card-row .card-body>*{text-align:left}
  .card-row .btn{width:100%;justify-content:center;margin-top:10px}
}
@media (max-width:640px){.card-row .card-body>*{align-self:stretch}.card-row .btn{align-self:stretch}.start-cards .card-best{order:-1}}