:root{
  --cyan:#0bb8cf;--cyan-d:#0a7f92;--coral:#ff6f61;--coral-d:#e1564a;--navy:#13314f;
  --ink:#1f2d3d;--muted:#5d6f7e;--bg:#eef5f7;--card:#fff;--mint:#e7f7f4;--peach:#fff1ec;
  --sky:#eaf4fb;--line:#e0eaef;--gold:#f6b545;
  --sh:0 22px 48px -22px rgba(19,49,79,.34);--sh-sm:0 12px 28px -16px rgba(19,49,79,.26);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Prompt',sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.62;-webkit-font-smoothing:antialiased}
svg{width:1em;height:1em;vertical-align:-.13em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
img{display:block;width:100%;height:100%;object-fit:cover}
a{text-decoration:none;color:inherit}
b{font-weight:600}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:inherit;font-weight:600;font-size:15px;padding:12px 24px;border-radius:30px;border:none;cursor:pointer;transition:.2s}
.btn svg{width:17px;height:17px}
.btn-c{background:var(--coral);color:#fff;box-shadow:0 12px 26px -10px rgba(225,84,70,.55)}
.btn-c:hover{transform:translateY(-2px)}
.btn-g{background:var(--card);color:var(--ink);border:1.5px solid var(--line)}
.btn-g:hover{transform:translateY(-2px);border-color:var(--cyan)}
.btn-w{background:#fff;color:var(--coral-d)}

/* nav */
.nav{position:sticky;top:0;z-index:60;background:rgba(238,245,247,.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(224,234,239,.8)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px}
.brand .dot{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--cyan),var(--cyan-d));display:grid;place-items:center;color:#fff}
.brand .dot svg{width:19px;height:19px;stroke-width:2}
.brand small{display:block;font-size:9.5px;font-weight:500;letter-spacing:2.5px;color:var(--coral-d);margin-top:1px}
.nlinks{display:flex;gap:2px;font-size:14px;font-weight:500;margin-left:6px;min-width:0}
.nlinks a{color:var(--muted);padding:7px 10px;border-radius:9px;transition:.15s;white-space:nowrap}
.nlinks a:hover{color:var(--ink);background:rgba(255,255,255,.7)}
.nlinks a.on{color:var(--cyan-d);background:#fff;box-shadow:var(--sh-sm)}
.nav .cta{margin-left:auto}.nav .cta .btn{padding:9px 18px;font-size:13.5px;white-space:nowrap}
/* hamburger + mobile panel */
.menu-btn{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;place-items:center;flex:0 0 auto}
.menu-btn svg{width:21px;height:21px}
.menu-btn .i-close{display:none}
.nav.open .menu-btn .i-open{display:none}
.nav.open .menu-btn .i-close{display:block}
.mnav{display:none;flex-direction:column;background:#fff;border-top:1px solid var(--line);box-shadow:0 18px 30px -18px rgba(19,49,79,.35);max-height:calc(100vh - 64px);overflow-y:auto}
.mnav a{padding:13px 24px;font-size:15px;color:var(--ink);border-bottom:1px solid var(--line)}
.mnav a.on{color:var(--cyan-d);font-weight:600;background:var(--sky)}
.nav.open .mnav{display:flex}
@media(max-width:1080px){
  .nlinks{display:none}
  .menu-btn{display:grid;margin-left:10px}
}
@media(max-width:480px){
  .nav .wrap{gap:10px;padding:0 16px}
  .brand{font-size:15px}
  .nav .cta .btn{padding:8px 13px;font-size:12.5px}
  .nav .cta .btn svg{display:none}
}

/* hero */
.hero{position:relative;color:#fff;overflow:hidden}
.hero.grad{background:linear-gradient(120deg,var(--cyan-d),var(--cyan) 58%,#3fd0c9)}
.hero.img::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,40,55,.86),rgba(10,127,146,.6))}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .wrap{position:relative;z-index:2;padding:48px 24px 42px}
.hero h1{font-size:clamp(27px,3.8vw,40px);font-weight:700;line-height:1.18}
.hero p.s{opacity:.94;font-weight:300;margin-top:10px;max-width:640px;font-size:17px}
.hero::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,111,97,.4),transparent 70%);z-index:1}
.hero .cta-row{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.6px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.34);padding:5px 14px;border-radius:30px}
.eyebrow .d{width:6px;height:6px;border-radius:50%;background:var(--coral)}
.hstats{display:flex;gap:30px;margin-top:24px;flex-wrap:wrap}
.hstats .n{font-size:23px;font-weight:700}.hstats .l{font-size:12px;opacity:.9}

/* page header (light) */
.phead{background:linear-gradient(120deg,var(--navy),#1d4b6e 65%,var(--cyan-d));color:#fff;padding:34px 0 30px;position:relative;overflow:hidden}
.phead::after{content:"";position:absolute;right:-50px;top:-50px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(255,111,97,.4),transparent 70%)}
.phead h1{font-size:clamp(24px,3.2vw,34px);position:relative;z-index:2}
.phead p{opacity:.9;font-weight:300;margin-top:5px;position:relative;z-index:2;max-width:680px}

/* sections */
section{padding:46px 0}
.sec-head{max-width:680px;margin:0 auto 34px;text-align:center}
.sec-head h2{font-size:clamp(23px,3vw,32px);color:var(--navy);margin-top:10px}
.sec-head p{color:var(--muted);margin-top:9px;font-size:16px;font-weight:300}
.grid{display:grid;gap:18px}
.c2{grid-template-columns:1fr 1fr}.c3{grid-template-columns:repeat(3,1fr)}.c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:var(--sh-sm)}
.card.pad0{padding:0;overflow:hidden}
.card h3{font-size:18px;color:var(--navy);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.card h3 .ic{color:var(--coral)}
.card .ic-box{width:42px;height:42px;border-radius:12px;background:var(--mint);color:var(--cyan-d);display:grid;place-items:center;margin-bottom:12px}
.card .ic-box svg{width:21px;height:21px}
.mint{background:var(--mint)}.peach{background:var(--peach)}.sky{background:var(--sky)}
.pill{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:3px 11px;font-size:11.5px;margin:3px 4px 0 0;color:var(--muted)}
.hi{color:var(--coral-d);font-weight:600}
ul.clean{list-style:none;font-size:14px}
ul.clean li{position:relative;padding-left:18px;margin-bottom:6px}
ul.clean li::before{content:"";position:absolute;left:2px;top:8px;width:7px;height:7px;border-radius:50%;background:var(--cyan)}
ul.warn li::before{background:var(--gold);border-radius:2px}

.linkcard{display:flex;flex-direction:column;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh-sm);transition:.22s}
.linkcard:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.linkcard .pic{aspect-ratio:16/9;position:relative}
.linkcard .badge{position:absolute;top:10px;left:10px;background:var(--coral);color:#fff;font-size:11px;font-weight:600;border-radius:20px;padding:3px 11px}
.linkcard .bd{padding:15px 17px;flex:1;display:flex;flex-direction:column}
.linkcard h3{font-size:17px;color:var(--navy)}
.linkcard p{font-size:13px;color:var(--muted);font-weight:300;margin-top:4px;flex:1}
.linkcard .go{margin-top:11px;font-size:13px;font-weight:600;color:var(--coral-d);display:flex;align-items:center;gap:6px}
.linkcard .go svg{width:15px;height:15px}

/* split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.split.rev{direction:rtl}.split.rev>*{direction:ltr}
.split .pic{aspect-ratio:4/3;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh)}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gallery .g{aspect-ratio:4/3;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.thumbstrip{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.thumbstrip .t{aspect-ratio:5/4;border-radius:12px;overflow:hidden;position:relative;border:1px solid var(--line)}
.thumbstrip .t .cap{position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(13,49,71,.82));display:flex;align-items:flex-end;padding:9px;color:#fff;font-size:12px;font-weight:600}

/* table */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--navy);color:#fff;font-weight:500;font-size:12px}
tr:nth-child(even) td{background:#f8fbfc}
.code{font-weight:700;color:var(--coral-d)}.price{font-weight:700;color:var(--cyan-d);white-space:nowrap}

/* ladder */
.ladder{display:grid;grid-template-columns:repeat(4,1fr)}
.lstep{padding:16px 15px;background:var(--card);border:1px solid var(--line);border-right:none;position:relative}
.lstep:first-child{border-radius:12px 0 0 12px}.lstep:last-child{border-right:1px solid var(--line);border-radius:0 12px 12px 0}
.lstep .bar{height:5px;border-radius:4px;margin-bottom:10px}
.b0{background:#bfe8e2}.b1{background:#7fd6cf}.b2{background:var(--coral)}.b3{background:var(--gold)}
.lstep .t{font-weight:700;color:var(--navy);font-size:14px}.lstep .g{font-size:11.5px;color:var(--muted)}.lstep .p{font-weight:600;color:var(--coral-d);font-size:12.5px;margin-top:7px}
.core{position:absolute;top:-9px;right:9px;background:var(--coral);color:#fff;font-size:9.5px;font-weight:600;padding:2px 7px;border-radius:6px}

/* day schedule */
.days{display:flex;flex-direction:column;gap:8px}
.day{display:grid;grid-template-columns:88px 1fr;gap:12px;background:#f8fbfc;border:1px solid var(--line);border-radius:10px;padding:10px 13px;font-size:13px}
.day .d{font-weight:700;color:var(--cyan-d);font-size:12.5px}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--coral),#f08a6f 60%,var(--gold));color:#fff;border-radius:24px;padding:44px 40px;text-align:center;box-shadow:var(--sh);position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-50px;bottom:-70px;width:230px;height:230px;border-radius:50%;background:rgba(255,255,255,.12)}
.cta-band h2{color:#fff;font-size:clamp(23px,3vw,31px);position:relative}
.cta-band p{margin:10px auto 22px;max-width:540px;opacity:.95;font-weight:300;position:relative}
.cta-band .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;position:relative}

footer.ft{background:var(--navy);color:#cfe0ea;padding:30px 0 26px;margin-top:46px}
footer.ft .cols{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer.ft .brand{color:#fff;margin-bottom:8px}
footer.ft a{color:#bcd4e3}footer.ft a:hover{color:#fff}
footer.ft .fl{display:flex;flex-direction:column;gap:5px;font-size:13.5px}
footer.ft .note{color:#7e9bb0;font-size:11.5px;margin-top:16px;border-top:1px solid #24465f;padding-top:12px}

@media(max-width:860px){.c2,.c3,.c4,.split,.gallery,.thumbstrip,.ladder{grid-template-columns:1fr}.split.rev{direction:ltr}}
@media(min-width:861px) and (max-width:1040px){.c4{grid-template-columns:repeat(2,1fr)}.thumbstrip{grid-template-columns:repeat(3,1fr)}}

/* mobile polish */
@media(max-width:640px){
  .wrap{padding:0 16px}
  section{padding:34px 0}
  table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .hero .wrap{padding:36px 16px 32px}
  .hstats{gap:18px}
  .cta-band{padding:32px 22px}
  .day{grid-template-columns:72px 1fr}
}