/* my99exch.name — MIDDAY SKY shell. Hand-written. Page-unique rules live in each page's own <style>. */

:root{
  --mx-bg:#EEF4FB;
  --mx-sur:#FFFFFF;
  --mx-ink:#0F2A44;
  --mx-dim:#4C6178;
  --mx-line:#D5E1EE;
  --mx-sky:#0F7FB8;
  --mx-sky-ink:#FFFFFF;
  --mx-gold:#FFC42B;
  --mx-gold-ink:#2A1A00;
  --mx-wa:#25D366;
  --mx-wa-ink:#04250F;
  --mx-radius:16px;
  --mx-band:#E2ECF7;
  --mx-head:"Kanit","Trebuchet MS","Segoe UI",Arial,sans-serif;
  --mx-body:"Hind","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mx-wrap:1120px;
}

/* ---------- reset + overflow guards ---------- */
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{overflow-x:clip;max-width:100%;margin:0;background:var(--mx-bg);color:var(--mx-ink);font-family:var(--mx-body);font-size:1.05rem;line-height:1.65}
main{max-width:100%;overflow-x:clip;display:block}
img{max-width:100%;height:auto;display:block}
a{color:var(--mx-sky)}
a:hover{color:#0B6693}
h1,h2,h3,h4{font-family:var(--mx-head);line-height:1.2;margin:0 0 .5em;color:var(--mx-ink)}
h1{font-size:clamp(1.7rem,4.2vw,2.5rem);font-weight:700}
h2{font-size:clamp(1.35rem,3vw,1.85rem);font-weight:600;margin-top:1.6em}
h3{font-size:1.15rem;font-weight:600;margin-top:1.3em}
p{margin:0 0 1em}
ul,ol{padding-left:1.35em}
li{margin-bottom:.35em}
table{border-collapse:collapse;width:100%;font-size:.97rem}
th,td{padding:.6rem .75rem;border-bottom:1px solid var(--mx-line);text-align:left;vertical-align:top}
th{font-family:var(--mx-head);font-weight:600;background:var(--mx-band)}
code{font-family:ui-monospace,Menlo,Consolas,monospace;background:var(--mx-band);padding:.1em .35em;border-radius:6px;font-size:.92em}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* ---------- focus + skip link ---------- */
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--mx-sky);outline-offset:3px;border-radius:6px}
.skip-link{position:absolute;left:-9999px;top:8px;background:var(--mx-ink);color:#fff;padding:.6rem 1rem;border-radius:8px;z-index:1000;font-weight:600}
.skip-link:focus{left:8px}

/* ---------- layout helpers ---------- */
.mx-wrap{width:100%;max-width:var(--mx-wrap);margin:0 auto;padding:0 20px}
.mx-band{background:var(--mx-band);padding:1.8rem 0 1.4rem;margin:2.2rem 0}
.mx-sect{padding:.6rem 0 1rem}
.mx-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1rem 0}
.mx-scroll table{min-width:520px}
.mx-pill{display:inline-block;background:var(--mx-band);color:var(--mx-ink);border:1px solid var(--mx-line);border-radius:999px;padding:.25rem .8rem;font-size:.9rem;font-family:var(--mx-head);font-weight:500;margin:0 .35rem .45rem 0}
.mx-lede{font-size:1.15rem;color:var(--mx-dim);max-width:62ch}

/* ---------- buttons (CTA colours locked) ---------- */
.mx-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:46px;padding:.6rem 1.35rem;border-radius:999px;font-family:var(--mx-head);font-weight:600;font-size:1rem;text-decoration:none;border:0;cursor:pointer;line-height:1.2}
.mx-btn-gold{background:var(--mx-gold)!important;color:var(--mx-gold-ink)!important}
.mx-btn-gold:hover{background:#F3B70F!important;color:var(--mx-gold-ink)!important}
.mx-btn-wa{background:var(--mx-wa)!important;color:var(--mx-wa-ink)!important}
.mx-btn-wa:hover{background:#1FBF5B!important;color:var(--mx-wa-ink)!important}
.mx-btn-wide{width:100%}

/* ---------- header ---------- */
.mx-hdr{position:sticky;top:0;z-index:50;width:100%;max-width:100vw;background:var(--mx-sur);border-bottom:1px solid var(--mx-line)}
.mx-hdr-row{position:relative;display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:68px}
.mx-logo{display:inline-flex;align-items:center;flex:0 0 auto}
.mx-logo img{width:217px;height:44px;max-width:52vw;height:auto}
.mx-nav{display:none;align-items:center;gap:.2rem}
.mx-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 .7rem;color:var(--mx-ink);text-decoration:none;font-family:var(--mx-head);font-weight:500;font-size:.98rem;position:relative}
.mx-nav a::after{content:"";position:absolute;left:.7rem;right:.7rem;bottom:8px;height:2px;background:var(--mx-sky);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.mx-nav a:hover::after,.mx-nav a[aria-current="page"]::after{transform:scaleX(1)}
.mx-nav a[aria-current="page"]{color:var(--mx-sky)}
.mx-nav .mx-btn{margin-left:.6rem;min-height:42px;padding:.45rem 1.1rem}
.mx-burger{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border:1px solid var(--mx-line);border-radius:12px;background:var(--mx-sur);cursor:pointer;padding:0}
.mx-burger span{display:block;width:22px;height:2px;background:var(--mx-ink);position:relative}
.mx-burger span::before,.mx-burger span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--mx-ink)}
.mx-burger span::before{top:-7px}
.mx-burger span::after{top:7px}
.mx-burger[aria-expanded="true"] span{background:transparent}
.mx-burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.mx-burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* mobile nav: absolute full-width panel BELOW the header, toggled by .open */
.mx-mnav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--mx-sur);border-bottom:1px solid var(--mx-line);box-shadow:0 14px 30px rgba(15,42,68,.12);flex-direction:column;padding:.5rem 20px 1rem;z-index:49}
.mx-mnav.open{display:flex}
.mx-mnav a{display:flex;align-items:center;min-height:46px;padding:0 .4rem;color:var(--mx-ink);text-decoration:none;font-family:var(--mx-head);font-weight:500;border-bottom:1px solid var(--mx-line)}
.mx-mnav a[aria-current="page"]{color:var(--mx-sky)}
.mx-mnav .mx-btn{margin-top:.8rem;border-bottom:0}
@media (min-width:960px){
  .mx-nav{display:flex}
  .mx-burger,.mx-mnav{display:none!important}
}

/* ---------- breadcrumb ---------- */
.mx-crumb{list-style:none;padding:0;margin:1.2rem 0 .6rem;display:flex;flex-wrap:wrap;gap:.35rem;font-size:.9rem;color:var(--mx-dim)}
.mx-crumb li+li::before{content:"›";margin-right:.35rem;color:var(--mx-dim)}
.mx-crumb a{color:var(--mx-dim);text-decoration:none;display:inline-block;padding:.25rem 0}
.mx-crumb a:hover{color:var(--mx-sky)}

/* ---------- FAQ ---------- */
.mx-faq details{background:var(--mx-sur);border:1px solid var(--mx-line);border-radius:var(--mx-radius);padding:0 1.1rem;margin-bottom:.7rem}
.mx-faq summary{cursor:pointer;list-style:none;font-family:var(--mx-head);font-weight:600;font-size:1.05rem;min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.55rem 0}
.mx-faq summary::-webkit-details-marker{display:none}
.mx-faq summary::after{content:"+";font-size:1.4rem;color:var(--mx-sky);flex:0 0 auto}
.mx-faq details[open] summary::after{content:"–"}
.mx-faq details p{margin:0 0 1rem;color:var(--mx-ink)}

/* ---------- SEO brief box ---------- */
.mx-brief{background:var(--mx-sur);border:1px solid var(--mx-line);border-radius:var(--mx-radius);padding:1.1rem 1.3rem;max-height:260px;overflow-y:auto;margin:2rem 0 1.4rem;font-size:.95rem;line-height:1.55}
.mx-brief h2{font-size:1.2rem;margin:0 0 .6rem}
.mx-brief h3{font-size:1.02rem;margin:.9rem 0 .3rem}
.mx-brief p{margin:0 0 .6rem}
.mx-brief ul,.mx-brief ol{margin:0 0 .6rem;padding-left:1.2em}
.mx-brief li{margin-bottom:.2rem}
.mx-brief dl{margin:0}
.mx-brief dt{font-weight:600;font-family:var(--mx-head);margin-top:.5rem}
.mx-brief dd{margin:0 0 .3rem}
.mx-brief table{font-size:.92rem}
.mx-brief th,.mx-brief td{padding:.35rem .5rem}
.mx-brief .mx-kv{display:grid;grid-template-columns:minmax(120px,32%) 1fr;gap:.3rem .8rem;margin:0 0 .6rem}
.mx-brief .mx-kv b{font-family:var(--mx-head);font-weight:600}
.mx-brief .mx-qa p b{display:block;font-family:var(--mx-head)}
.mx-brief .mx-two{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
@media (max-width:600px){.mx-brief .mx-two{grid-template-columns:1fr}}

/* ---------- People-also-search chips ---------- */
.mx-pasf{margin:0 0 2.2rem}
.mx-pasf h2{font-size:1.15rem;margin:0 0 .7rem}
.mx-pasf ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.mx-pasf li{margin:0}
.mx-pasf li a,.mx-pasf li span{display:inline-flex;align-items:center;min-height:44px;padding:0 .95rem;border-radius:999px;background:var(--mx-sur);border:1px solid var(--mx-line);color:var(--mx-ink);text-decoration:none;font-size:.92rem}
.mx-pasf li a:hover{border-color:var(--mx-sky);color:var(--mx-sky)}

/* ---------- WhatsApp float ---------- */
.mx-wa-float{position:fixed;right:18px;bottom:18px;width:60px;height:60px;border-radius:50%;background:var(--mx-wa);display:flex;align-items:center;justify-content:center;z-index:60;box-shadow:0 8px 22px rgba(4,37,15,.28);animation:mxPulse 2.2s ease-out infinite}
.mx-wa-float svg{width:32px;height:32px;fill:#fff}
@keyframes mxPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ---------- footer ---------- */
.mx-ftr{background:var(--mx-sur);border-top:1px solid var(--mx-line);margin-top:2rem;padding:2.2rem 0 1.4rem;font-size:.95rem}
.mx-ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:1.6rem}
.mx-ftr h2{font-size:1rem;margin:0 0 .6rem;font-weight:600}
.mx-ftr ul{list-style:none;padding:0;margin:0}
.mx-ftr li{margin:0}
.mx-ftr li a{display:inline-flex;align-items:center;min-height:44px;color:var(--mx-ink);text-decoration:none;padding:0 .2rem}
.mx-ftr li a:hover{color:var(--mx-sky)}
.mx-ftr-brand img{width:180px;height:36px;height:auto;margin-bottom:.6rem}
.mx-ftr-brand p{color:var(--mx-dim);max-width:34ch}
.mx-social{display:flex;gap:8px;margin:.6rem 0 1rem}
.mx-social a{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:var(--mx-band);color:var(--mx-ink)}
.mx-social a:hover{background:var(--mx-sky);color:#fff}
.mx-social svg{width:24px;height:24px;fill:currentColor}
.mx-trust{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;padding:0 .9rem;border:1px solid var(--mx-line);border-radius:10px;color:var(--mx-ink);text-decoration:none;font-weight:500}
.mx-trust svg{width:20px;height:20px;fill:#00B67A}
.mx-trust:hover{border-color:#00B67A}
.mx-ftr-base{border-top:1px solid var(--mx-line);margin-top:1.6rem;padding-top:1rem;color:var(--mx-dim);font-size:.88rem;display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;justify-content:space-between}
@media (max-width:900px){.mx-ftr-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.mx-ftr-grid{grid-template-columns:1fr}}

/* =====================================================================
   CARD LIBRARY — page agents pick ONE per page; every field is a plain <a>.
   Shared field/label bits first, then eight distinct card shells.
   ===================================================================== */
.mx-field{display:flex;align-items:center;min-height:48px;padding:0 .9rem;border:1px solid var(--mx-line);border-radius:10px;background:var(--mx-sur);color:var(--mx-dim);text-decoration:none;font-size:1rem;margin-bottom:.7rem}
.mx-field:hover{border-color:var(--mx-sky);color:var(--mx-ink)}
.mx-label{display:block;font-family:var(--mx-head);font-weight:500;font-size:.88rem;margin:0 0 .3rem;color:var(--mx-ink)}
.mx-cardnote{font-size:.86rem;color:var(--mx-dim);text-align:center;margin:.8rem 0 0}

/* 1. classic white centred card */
.mx-card-classic{background:var(--mx-sur);border:1px solid var(--mx-line);border-radius:var(--mx-radius);box-shadow:0 12px 32px rgba(15,42,68,.10);max-width:440px;margin:1.6rem auto 0;padding:1.6rem 1.5rem 1.4rem}
.mx-card-classic h2{margin:0 0 1rem;text-align:center;font-size:1.35rem}

/* 2. dark glass + gold top border */
.mx-card-glass{background:rgba(15,42,68,.92);color:#fff;border-top:4px solid var(--mx-gold);border-radius:var(--mx-radius);max-width:460px;margin:1.6rem auto 0;padding:1.6rem 1.5rem;backdrop-filter:blur(6px)}
.mx-card-glass h2,.mx-card-glass .mx-label{color:#fff}
.mx-card-glass .mx-field{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#D5E1EE}
.mx-card-glass .mx-cardnote{color:#D5E1EE}

/* 3. phone frame with notch */
.mx-card-phone{width:320px;max-width:100%;margin:1.6rem auto 0;background:var(--mx-ink);border-radius:38px;padding:14px;position:relative;box-shadow:0 16px 40px rgba(15,42,68,.22)}
.mx-card-phone::before{content:"";position:absolute;top:14px;left:50%;transform:translateX(-50%);width:110px;height:22px;background:var(--mx-ink);border-radius:0 0 14px 14px;z-index:2}
.mx-card-phone-screen{background:var(--mx-sur);border-radius:26px;padding:2.4rem 1rem 1.2rem;min-height:420px}
.mx-card-phone h2{font-size:1.2rem;text-align:center;margin:0 0 1rem}

/* 4. split two-tone (brand panel left, form right) */
.mx-card-split{display:grid;grid-template-columns:1fr 1fr;max-width:760px;margin:1.6rem auto 0;border-radius:var(--mx-radius);overflow:hidden;border:1px solid var(--mx-line);background:var(--mx-sur)}
.mx-card-split-side{background:var(--mx-sky);color:#fff;padding:1.6rem 1.4rem}
.mx-card-split-side h2{color:#fff;font-size:1.3rem;margin:0 0 .8rem}
.mx-card-split-side ul{padding-left:1.1em;margin:0}
.mx-card-split-form{padding:1.6rem 1.4rem}
@media (max-width:640px){.mx-card-split{grid-template-columns:1fr}}

/* 5. dashed practice-mode card with corner ribbon */
.mx-card-dashed{position:relative;overflow:hidden;background:var(--mx-sur);border:2px dashed var(--mx-sky);border-radius:var(--mx-radius);max-width:460px;margin:1.6rem auto 0;padding:1.8rem 1.5rem 1.4rem}
.mx-card-dashed .mx-ribbon{position:absolute;top:18px;right:-38px;transform:rotate(38deg);background:var(--mx-gold);color:var(--mx-gold-ink);font-family:var(--mx-head);font-weight:700;font-size:.72rem;letter-spacing:.08em;padding:.3rem 3rem}
.mx-card-dashed .mx-balance{display:flex;justify-content:space-between;background:var(--mx-band);border-radius:10px;padding:.6rem .9rem;margin-bottom:.9rem;font-family:var(--mx-head)}

/* 6. stepper card with progress bar */
.mx-card-stepper{background:var(--mx-sur);border:1px solid var(--mx-line);border-radius:var(--mx-radius);max-width:480px;margin:1.6rem auto 0;padding:1.3rem 1.5rem 1.4rem}
.mx-card-stepper .mx-steps{display:flex;justify-content:space-between;font-family:var(--mx-head);font-size:.82rem;color:var(--mx-dim);margin-bottom:.4rem}
.mx-card-stepper .mx-bar{height:6px;background:var(--mx-band);border-radius:999px;overflow:hidden;margin-bottom:1.2rem}
.mx-card-stepper .mx-bar i{display:block;height:100%;width:33%;background:var(--mx-sky)}

/* 7. tabbed Login | Register card */
.mx-card-tabs{background:var(--mx-sur);border:1px solid var(--mx-line);border-radius:var(--mx-radius);max-width:460px;margin:1.6rem auto 0;overflow:hidden}
.mx-card-tabs .mx-tabrow{display:grid;grid-template-columns:1fr 1fr;background:var(--mx-band)}
.mx-card-tabs .mx-tabrow a{display:flex;align-items:center;justify-content:center;min-height:50px;text-decoration:none;color:var(--mx-dim);font-family:var(--mx-head);font-weight:600}
.mx-card-tabs .mx-tabrow a.mx-on{background:var(--mx-gold);color:var(--mx-gold-ink)}
.mx-card-tabs .mx-tabbody{padding:1.4rem 1.5rem}

/* 8. address-bar mock above a slim card */
.mx-card-addr{max-width:520px;margin:1.6rem auto 0}
.mx-card-addr .mx-urlbar{display:flex;align-items:center;gap:.6rem;background:var(--mx-ink);color:#fff;border-radius:14px 14px 0 0;padding:.7rem 1rem;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92rem}
.mx-card-addr .mx-urlbar i{width:10px;height:10px;border-radius:50%;background:var(--mx-gold);flex:0 0 auto}
.mx-card-addr .mx-urlbar span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mx-card-addr .mx-urlbody{background:var(--mx-sur);border:1px solid var(--mx-line);border-top:0;border-radius:0 0 var(--mx-radius) var(--mx-radius);padding:1.4rem 1.5rem}

/* ---------- generic content blocks pages may reuse ---------- */
.mx-def{background:var(--mx-sur);border-left:5px solid var(--mx-sky);border-radius:0 var(--mx-radius) var(--mx-radius) 0;padding:1rem 1.2rem;margin:1.2rem 0;font-size:1.05rem}
.mx-grid2{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
@media (max-width:700px){.mx-grid2{grid-template-columns:1fr}}
.mx-box{background:var(--mx-sur);border:1px solid var(--mx-line);border-radius:var(--mx-radius);padding:1.1rem 1.2rem}

/* content banner */
.mx-pic{margin:28px auto;max-width:860px;width:100%}.mx-pic img{display:block;width:100%;height:auto;border-radius:16px;box-shadow:0 10px 30px rgba(15,42,68,.12)}.mx-pic figcaption{margin-top:10px;font-size:.85rem;color:var(--mx-dim);text-align:center}
