/* ══════════════════════════════════════════════════════════
   Madilyn's Secret — shared stylesheet
   ══════════════════════════════════════════════════════════ */

:root{
  --navy:#0B2545;
  --hull:#071A31;
  --gold:#C8A045;
  --gold-hi:#D8B25C;
  --teal:#12798D;
  --teal-hi:#4FC3D9;
  --cream:#F7F3EC;
  --signal:#B9CEE0;
  --line:rgba(185,206,224,.18);
  --line-hi:rgba(185,206,224,.34);
  --maxw:1120px;

  /* modular type scale — 1.25 ratio, all in rem so it moves with lang */
  --fs-xs:.72rem;
  --fs-sm:.86rem;
  --fs-md:1rem;
  --fs-lg:1.14rem;
  --fs-h3:1.22rem;
  --fs-h2:clamp(1.45rem,3vw,2.05rem);
  --fs-h1:clamp(1.9rem,4.6vw,3.15rem);
}

/* Thai (Prompt) reads smaller than Latin at the same size — compensate at root */
html{font-size:16px;scroll-behavior:smooth}
html[lang="th"]{font-size:17px}

*{box-sizing:border-box}
body{
  margin:0;background:var(--navy);color:var(--cream);
  font-family:'Prompt','Poppins',system-ui,-apple-system,sans-serif;
  font-weight:300;font-size:var(--fs-md);line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
html[lang="en"] body{font-family:'Poppins','Prompt',system-ui,sans-serif;line-height:1.7}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:5rem 0;border-top:1px solid var(--line)}

/* ── language switching ── */
.t-en{display:none}
html[lang="en"] .t-th{display:none}
html[lang="en"] .t-en{display:revert}

/* ── type ── */
h1,h2,h3,h4{font-weight:500;line-height:1.3;margin:0;letter-spacing:-.01em}
h1{font-size:var(--fs-h1);line-height:1.2}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3)}
p{margin:0 0 1.1em}
.eyebrow{
  font-family:'Poppins',sans-serif;font-size:var(--fs-xs);font-weight:600;
  letter-spacing:.28em;color:var(--gold);text-transform:uppercase;
  margin:0 0 .9rem;line-height:1.6;
}
.eyebrow.teal{color:var(--teal-hi)}
.lede{font-size:var(--fs-lg);opacity:.76;font-weight:200;max-width:62ch;margin-bottom:0}
.small{font-size:var(--fs-sm);opacity:.66;font-weight:200}
.fineprint{font-size:var(--fs-xs);opacity:.48;font-weight:200;line-height:1.7;margin:.8rem 0 0}

/* ── buttons ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  text-decoration:none;font-size:var(--fs-sm);font-weight:400;
  padding:.72rem 1.35rem;border-radius:999px;border:1px solid transparent;
  cursor:pointer;font-family:inherit;
  transition:transform .18s ease,background .18s ease,border-color .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:var(--hull);font-weight:500}
.btn-gold:hover{background:var(--gold-hi)}
.btn-teal{background:var(--teal);color:#fff;font-weight:500}
.btn-teal:hover{background:#168fa7}
.btn-ghost{border-color:var(--line-hi);color:var(--cream)}
.btn-ghost:hover{border-color:var(--signal)}
.btn-block{width:100%}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

/* ── nav ── */
header.nav{
  position:sticky;top:0;z-index:60;background:rgba(11,37,69,.92);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);
}
.nav-in{display:flex;align-items:center;gap:1rem 1.5rem;min-height:4.3rem;flex-wrap:wrap;padding:.5rem 0}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;flex:none}
.brand svg{height:2rem;width:auto}
.brand b{font-family:'Poppins',sans-serif;font-weight:600;font-size:var(--fs-sm);letter-spacing:.08em;white-space:nowrap}
.nav-links{display:flex;flex-wrap:wrap;gap:.8rem 1.4rem;margin-left:auto;align-items:center;justify-content:flex-end}
.nav-links a.navlink{text-decoration:none;font-size:var(--fs-sm);opacity:.72;transition:opacity .2s;white-space:nowrap}
.nav-links a.navlink:hover,.nav-links a.navlink[aria-current="page"]{opacity:1}
.nav-links a.navlink[aria-current="page"]{color:var(--gold)}
.langsw{display:flex;border:1px solid var(--line-hi);border-radius:999px;overflow:hidden;flex:none}
.langsw button{
  background:transparent;border:none;color:var(--cream);cursor:pointer;
  font-family:'Poppins',sans-serif;font-size:var(--fs-xs);font-weight:600;letter-spacing:.1em;
  padding:.42rem .7rem;opacity:.6;transition:all .18s;
}
.langsw button[aria-pressed="true"]{background:var(--cream);color:var(--hull);opacity:1}

/* ── hero ── */
.hero{padding:5.5rem 0 4rem;position:relative;overflow:hidden;border-top:none}
.hero:before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(760px 420px at 78% 6%,rgba(18,121,141,.30),transparent 62%),
    radial-gradient(520px 340px at 4% 96%,rgba(200,160,69,.13),transparent 66%);
}
.hero .wrap{position:relative}
.hero h1{max-width:18ch;margin-bottom:1.2rem}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .lede{margin-bottom:1.9rem}
.cta-row{display:flex;gap:.7rem;flex-wrap:wrap}

/* ── facts strip ── */
.facts{display:flex;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:3rem}
.fact{padding:1.2rem 1.6rem 1.2rem 0;margin-right:1.6rem;border-right:1px solid var(--line);flex:1;min-width:9rem}
.fact:last-child{border-right:none;margin-right:0}
.fact b{display:block;font-family:'Poppins',sans-serif;font-weight:600;font-size:var(--fs-h3);color:var(--gold)}
.fact span{font-size:var(--fs-xs);opacity:.6;font-weight:200}

/* ── trade lanes ── */
.routes{background:var(--hull)}
.lane-tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1.7rem}
.lane-tab{
  font-family:inherit;font-size:var(--fs-sm);font-weight:300;color:var(--cream);
  background:transparent;border:1px solid var(--line-hi);border-radius:999px;
  padding:.62rem 1.15rem;cursor:pointer;transition:all .18s ease;
}
.lane-tab:hover{border-color:var(--signal)}
.lane-tab[aria-selected="true"]{background:var(--gold);border-color:var(--gold);color:var(--hull);font-weight:500}
.lane{margin-top:1.4rem;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  background:linear-gradient(180deg,rgba(185,206,224,.05),transparent)}
.lane-head{display:flex;align-items:center;gap:1.1rem;padding:1.5rem 1.7rem;border-bottom:1px solid var(--line);flex-wrap:wrap}
.pin{font-family:'Poppins',sans-serif;font-weight:600;font-size:var(--fs-md);letter-spacing:.09em}
.lane-arrow{flex:1;min-width:60px;height:1px;position:relative;
  background:repeating-linear-gradient(90deg,var(--gold) 0 7px,transparent 7px 15px)}
.lane-arrow:after{content:"";position:absolute;right:-1px;top:-4px;
  border-left:9px solid var(--gold);border-top:4.5px solid transparent;border-bottom:4.5px solid transparent}
.lane-body{display:grid;grid-template-columns:repeat(3,1fr)}
.lane-cell{padding:1.4rem 1.7rem;border-right:1px solid var(--line)}
.lane-cell:last-child{border-right:none}
.lane-cell h4{margin:0 0 .7rem;font-family:'Poppins',sans-serif;font-size:var(--fs-xs);
  font-weight:600;letter-spacing:.2em;color:var(--gold);text-transform:uppercase}
.lane-cell ul{margin:0;padding-left:1.05rem}
.lane-cell li{font-size:var(--fs-sm);font-weight:200;margin-bottom:.4rem;opacity:.85}
.lane-foot{padding:1.3rem 1.7rem;border-top:1px solid var(--line);display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.lane-foot p{margin:0;flex:1;min-width:15rem}

/* ── card grids ── */
.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(17rem,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:2.2rem}
.grid-cards>article{background:var(--navy);padding:1.8rem 1.7rem}
.routes .grid-cards>article,.academy .grid-cards>article{background:var(--hull)}
.grid-cards h3{margin-bottom:.5rem;font-weight:400}
.grid-cards p{margin:0;font-size:var(--fs-sm);font-weight:200;opacity:.72}
.num{font-family:'Poppins',sans-serif;font-size:var(--fs-xs);font-weight:600;
  letter-spacing:.2em;color:var(--gold);display:block;margin-bottom:.9rem}

/* ── academy / downloads ── */
.academy{background:var(--hull)}
.dl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:1rem;margin-top:2rem}
.dl{border:1px solid var(--line);border-radius:14px;padding:1.5rem;display:flex;flex-direction:column;
  background:rgba(185,206,224,.04)}
.dl .tag{
  align-self:flex-start;font-family:'Poppins',sans-serif;font-size:var(--fs-xs);font-weight:600;
  letter-spacing:.16em;padding:.22rem .7rem;border-radius:999px;margin-bottom:1rem;
}
.tag-free{background:rgba(79,195,217,.16);color:var(--teal-hi)}
.tag-soon{background:rgba(200,160,69,.14);color:var(--gold)}
.dl h3{font-size:var(--fs-lg);font-weight:400;margin-bottom:.45rem}
.dl p{font-size:var(--fs-sm);font-weight:200;opacity:.7;flex:1;margin-bottom:1.2rem}
.dl.soon{opacity:.72}

/* ── article list ── */
.art-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(19rem,1fr));gap:1rem;margin-top:2.2rem}
.art{display:block;text-decoration:none;border:1px solid var(--line);border-radius:14px;padding:1.6rem;
  transition:border-color .2s ease,transform .2s ease;background:rgba(185,206,224,.03)}
.art:hover{border-color:var(--line-hi);transform:translateY(-2px)}
.art .meta{font-family:'Poppins',sans-serif;font-size:var(--fs-xs);letter-spacing:.16em;
  color:var(--gold);font-weight:600;display:block;margin-bottom:.7rem}
.art h3{font-weight:400;margin-bottom:.5rem}
.art p{font-size:var(--fs-sm);font-weight:200;opacity:.7;margin:0}

/* ── prose (article body) ── */
.prose{max-width:68ch}
.prose h2{font-size:var(--fs-h3);margin:2.4rem 0 .8rem;color:var(--gold);font-weight:500}
.prose p,.prose li{font-size:var(--fs-md);font-weight:200;opacity:.86}
.prose ul,.prose ol{padding-left:1.3rem}
.prose li{margin-bottom:.5rem}
.prose strong{font-weight:500;opacity:1}
.callout{border-left:3px solid var(--gold);background:rgba(200,160,69,.07);
  padding:1.1rem 1.3rem;border-radius:0 10px 10px 0;margin:1.8rem 0}
.callout p{margin:0;font-size:var(--fs-sm)}
.crumb{font-size:var(--fs-sm);opacity:.55;font-weight:200;margin-bottom:1.4rem}
.crumb a{text-decoration:none;border-bottom:1px solid var(--line-hi)}

/* ── forms ── */
input,select,textarea{
  width:100%;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:9px;
  color:var(--cream);font-family:inherit;font-weight:300;font-size:var(--fs-sm);
  padding:.7rem .85rem;margin-bottom:.65rem;
}
input::placeholder,textarea::placeholder{color:rgba(247,243,236,.38)}
select option{background:var(--hull);color:var(--cream)}
label{display:block;font-size:var(--fs-xs);opacity:.6;margin-bottom:.28rem;font-weight:200}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.65rem}
.panel{border:1px solid var(--line);border-radius:16px;padding:1.7rem;background:rgba(18,121,141,.08)}

/* ── contact ── */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;margin-top:2rem;align-items:start}
.offices{list-style:none;margin:0;padding:0}
.offices li{padding:1.05rem 0;border-bottom:1px solid var(--line)}
.offices b{display:block;font-family:'Poppins',sans-serif;font-size:var(--fs-xs);
  letter-spacing:.2em;color:var(--gold);font-weight:600;margin-bottom:.3rem}
.offices span{font-size:var(--fs-sm);font-weight:200;opacity:.78}
.social{display:flex;gap:.9rem;margin-top:1rem}
.social a{font-size:var(--fs-sm);opacity:.7;text-decoration:none;border-bottom:1px solid var(--line)}

/* ── footer ── */
footer{background:var(--hull);padding:3.2rem 0 2.6rem;border-top:1px solid var(--line)}
.foot-in{
  display:grid;
  grid-template-columns:minmax(220px,1.3fr) minmax(140px,1fr) minmax(220px,1.3fr);
  row-gap:1rem;
  column-gap:2.6rem;
}
.foot-brand{grid-column:1;grid-row:1}
.foot-company{grid-column:1;grid-row:2}
.foot-nav{grid-column:2;grid-row:2;display:flex;flex-direction:column;gap:.5rem}
.foot-disclaimer{grid-column:3;grid-row:2}
.foot-meta{font-size:var(--fs-sm);font-weight:300;opacity:.72;line-height:1.9;margin:0}
.foot-nav a{font-size:var(--fs-xs);font-weight:600;text-decoration:none;opacity:.82}
@media (max-width:900px){
  .foot-in{grid-template-columns:1fr;row-gap:1.6rem}
  .foot-brand,.foot-company,.foot-nav,.foot-disclaimer{grid-column:1;grid-row:auto}
}

/* ── sticky mobile bar ── */
.sticky-bar{display:none}

/* ── motion ── */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .btn:hover,.art:hover{transform:none}
}

/* ── responsive ── */
@media (max-width:900px){
  .contact-grid{grid-template-columns:1fr;gap:2rem}
  .lane-body{grid-template-columns:1fr}
  .lane-cell{border-right:none;border-bottom:1px solid var(--line)}
  .lane-cell:last-child{border-bottom:none}
}
@media (max-width:760px){
  html[lang="th"]{font-size:16px}
  .nav-links a.navlink{display:none}
  .nav-links a.btn-gold{display:none}
  .nav-in{gap:.7rem}
  section{padding:3.4rem 0}
  .hero{padding:3.4rem 0 2.6rem}
  .fact{border-right:none;min-width:47%;padding-right:.6rem;margin-right:0}
  body{padding-bottom:4.4rem}
  .sticky-bar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;gap:.6rem;padding:.7rem 1rem;
    background:rgba(7,26,49,.96);border-top:1px solid var(--line);backdrop-filter:blur(12px);
  }
  .sticky-bar .btn{flex:1;padding:.8rem .6rem}
}

/* ── FAQ ── */
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:1.1rem 2.4rem 1.1rem 0;
  font-size:var(--fs-lg);font-weight:300;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:.3rem;top:1rem;color:var(--gold);
  font-family:'Poppins',sans-serif;font-size:var(--fs-h3);font-weight:400}
.faq details[open] summary:after{content:"\2013"}
.faq p{margin:0 0 1.3rem;font-size:var(--fs-sm);font-weight:200;opacity:.75;max-width:80ch;padding-right:2.4rem}

/* free tool promo */
.nav-links a.navlink.navtool{position:relative;opacity:1;color:var(--gold-hi)}
.nav-links a.navlink.navtool .nbadge{opacity:1;display:inline-block;margin-left:.4rem;padding:.08rem .45rem;border-radius:99px;background:var(--gold);color:#0B2545;font-size:.68em;font-weight:600;letter-spacing:.03em;vertical-align:.1em}
.tool-band{border:1px solid var(--gold);border-radius:16px;padding:1.6rem 1.7rem;background:linear-gradient(135deg,rgba(200,160,69,.16),rgba(18,121,141,.16));display:flex;gap:1.6rem;align-items:center;flex-wrap:wrap}
.tool-band .tb-txt{flex:1 1 320px}
.tool-band .tb-tag{display:inline-block;margin-bottom:.5rem;padding:.12rem .6rem;border-radius:99px;background:var(--gold);color:#0B2545;font-size:var(--fs-xs);font-weight:600;letter-spacing:.04em}
.tool-band h3,.tool-band h2{margin:0 0 .35rem;font-weight:500}
.tool-band p{margin:0;font-size:var(--fs-sm);opacity:.85;max-width:60ch}
.tool-band .tb-demo{flex:0 0 auto;min-width:210px;padding:.9rem 1.1rem;border-radius:12px;background:rgba(7,26,49,.7);border:1px solid var(--line-hi);font-variant-numeric:tabular-nums;font-size:var(--fs-sm);line-height:1.7}
.tool-band .tb-demo b{display:block;color:var(--gold-hi);font-size:var(--fs-h3);font-weight:500}
.tool-band .tb-demo span.k{opacity:.7}
.tool-wrap{padding:2.2rem 0 0}
