/* Mosby Consulting — mosby.co */
:root{
  --navy:#1A3453;
  --navy-deep:#0F2138;
  --navy-soft:#22415F;
  --paper:#FAFAF8;
  --mist:#F0F3F6;
  --line:#DCE2E9;
  --line-dark:rgba(255,255,255,.13);
  --brass:#A8863D;
  --brass-soft:#C7AC72;
  --ink:#26313D;
  --muted:#5D6B7A;
  --cloud:#C9D3DF;
  --display:'Newsreader',Georgia,'Times New Roman',serif;
  --body:'Source Sans 3',-apple-system,'Segoe UI',sans-serif;
  --util:'Montserrat','Source Sans 3',sans-serif;
  --max:1140px;
  --ease:cubic-bezier(.25,.6,.3,1);
  --pad-x:32px;
  --sec-y:clamp(72px,10vw,120px);
}
.lang-th{
  --body:'Noto Sans Thai',-apple-system,'Segoe UI',sans-serif;
}
.lang-th body{line-height:1.8}
.lang-th h1,.lang-th h2,.lang-th .p-name,.lang-th .fam-cell h3,.lang-th .engage-card h3{
  font-family:'Noto Sans Thai',var(--display);font-weight:300;line-height:1.35
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);font-size:17px;line-height:1.68;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit}
section{scroll-margin-top:80px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad-x)}
:focus-visible{outline:3px solid var(--brass);outline-offset:3px;border-radius:2px}
.skip-link{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;background:var(--navy);color:#fff;font-family:var(--util);font-size:13px;z-index:200}
.skip-link:focus{position:fixed;top:0;left:0;width:auto;height:auto;clip:auto;clip-path:none;padding:12px 20px}

/* motion */
.rv{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.15s}.rv-d2{transition-delay:.3s}.rv-d3{transition-delay:.45s}
/* Animations run for all users. Under a reduced-motion preference the
   reveals become opacity-only fades (no movement) and scroll-linked
   parallax stays off, so everything still visibly animates without
   vestibular-trigger motion. */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{transform:none}
}

/* typography */
.eyebrow{font-family:var(--util);font-weight:600;font-size:11px;letter-spacing:.24em;text-transform:uppercase;display:inline-flex;align-items:center;gap:12px}
.lang-th .eyebrow{letter-spacing:.08em;font-size:13px;text-transform:none;font-family:'Noto Sans Thai',sans-serif}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--brass);flex:none}
.on-light .eyebrow{color:var(--navy)}
.on-dark .eyebrow{color:var(--brass-soft)}
h1,h2{font-family:var(--display);font-weight:300;line-height:1.13;letter-spacing:-.012em}
h2{font-size:clamp(28px,3.4vw,42px)}
h1 em,h2 em{font-style:italic;font-weight:400}
.lang-th h1 em,.lang-th h2 em{font-style:normal;font-weight:400;color:var(--brass)}
.on-dark h1 em{color:var(--brass-soft);font-style:italic}
.lang-th .on-dark h1 em,.lang-th.on-dark h1 em{font-style:normal}

/* ================= NAV ================= */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);border-bottom:1px solid transparent}
.site-header.solid,.site-header.menu-open{background:rgba(250,250,248,.96);backdrop-filter:blur(12px);border-color:var(--line);box-shadow:0 1px 20px rgba(15,33,56,.05)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.brand{display:flex;align-items:center;text-decoration:none;flex:none}
.brand img{height:40px;width:auto}
.brand .logo-light{display:none}
.site-header:not(.solid):not(.menu-open) .brand .logo-light{display:block}
.site-header:not(.solid):not(.menu-open) .brand .logo-dark{display:none}
.nav-links{display:flex;gap:34px;list-style:none;align-items:center}
.nav-links li:last-child{margin-left:6px;padding-left:28px;border-left:1px solid rgba(140,160,185,.35)}
.nav-links a{font-family:var(--util);font-weight:600;font-size:12px;letter-spacing:.13em;text-transform:uppercase;text-decoration:none;transition:color .2s;position:relative;padding:6px 0}
.lang-th .nav-links a{font-family:'Noto Sans Thai',sans-serif;text-transform:none;letter-spacing:.02em;font-size:14px}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--brass);transition:width .3s var(--ease)}
.nav-links a:hover::after{width:100%}
.site-header:not(.solid):not(.menu-open) .nav-links a{color:#D9E1EA}
.site-header:not(.solid):not(.menu-open) .nav-links a:hover{color:#fff}
.site-header.solid .nav-links a{color:var(--muted)}
.site-header.solid .nav-links a:hover{color:var(--navy)}
.lang-switch{border:1px solid currentColor;border-radius:3px;padding:5px 12px!important;opacity:.85}
.lang-switch::after{display:none}
.lang-switch:hover{opacity:1}
.nav-cta{font-family:var(--util);font-weight:600;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;padding:12px 22px;border-radius:3px;transition:background .25s var(--ease),color .25s var(--ease);flex:none}
.lang-th .nav-cta{font-family:'Noto Sans Thai',sans-serif;text-transform:none;letter-spacing:.02em;font-size:13.5px}
.site-header:not(.solid):not(.menu-open) .nav-cta{background:#fff;color:var(--navy)}
.site-header:not(.solid):not(.menu-open) .nav-cta:hover{background:var(--brass-soft)}
.site-header.solid .nav-cta,.site-header.menu-open .nav-cta{background:var(--navy);color:#fff}
.site-header.solid .nav-cta:hover{background:var(--navy-deep)}

/* mobile menu */
.menu-btn{display:none;flex-direction:column;justify-content:center;gap:6px;width:44px;height:44px;background:none;border:0;cursor:pointer;padding:10px}
.menu-btn span{display:block;height:2px;width:24px;background:var(--navy);transition:transform .3s var(--ease),opacity .3s}
.site-header:not(.solid):not(.menu-open) .menu-btn span{background:#fff}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}
.nav-mobile{display:none;position:absolute;top:calc(100% + 6px);right:14px;min-width:216px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 14px 38px rgba(15,33,56,.16);overflow:hidden}
.nav-mobile ul{list-style:none;padding:6px 0}
.nav-mobile a{display:block;padding:9px 20px;text-decoration:none;font-family:var(--util);font-weight:600;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--navy)}
.lang-th .nav-mobile a{font-family:'Noto Sans Thai',sans-serif;text-transform:none;letter-spacing:.02em;font-size:13.5px}
.nav-mobile a:active,.nav-mobile a:hover{background:var(--mist)}
.nav-mobile .lang-switch{display:inline-block;margin:5px 20px 9px;padding:4px 11px!important;border-color:var(--line)}
@media(max-width:920px){
  .nav-desktop,.nav-cta{display:none}
  .menu-btn{display:flex}
  .site-header.menu-open .nav-mobile{display:block}
}

/* ================= HERO ================= */
.hero{position:relative;background:
  radial-gradient(900px 480px at 78% 30%, rgba(74,110,152,.28) 0%, transparent 65%),
  linear-gradient(172deg,var(--navy) 0%,#16304D 55%,var(--navy-deep) 100%);
  color:#fff;overflow:hidden;display:flex;align-items:center;min-height:min(94vh,880px)}
.hero .wrap{width:100%}
.hero-inner{position:relative;z-index:2;padding-top:120px;padding-bottom:80px}
.hero h1{font-size:clamp(36px,5.6vw,68px);max-width:17ch;margin:26px 0 24px;color:#fff}
.hero .lede{font-size:clamp(16.5px,1.35vw,19px);max-width:56ch;color:var(--cloud);margin-bottom:42px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;text-decoration:none;text-align:center;font-family:var(--util);font-weight:600;font-size:12.5px;letter-spacing:.13em;text-transform:uppercase;padding:16px 30px;border-radius:3px;transition:background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease)}
.lang-th .btn{font-family:'Noto Sans Thai',sans-serif;text-transform:none;letter-spacing:.02em;font-size:14.5px}
.btn-gold{background:var(--brass);color:#fff}
.btn-gold:hover{background:#997834}
.btn-outline-light{border:1px solid rgba(255,255,255,.4);color:#fff}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-navy{background:var(--navy);color:#fff;border:0;cursor:pointer;font-size:12.5px}
.btn-navy:hover{background:var(--navy-deep)}
.hero-mark{position:absolute;z-index:1;right:clamp(24px,6vw,110px);top:50%;transform:translateY(-50%);width:clamp(300px,30vw,440px);height:auto;opacity:.055;pointer-events:none}
@media(max-width:1100px){.hero-mark{width:26vw;opacity:.045}}
@media(max-width:920px){
  .hero-mark{display:none}
  .hero-actions .btn{flex:1 1 100%;padding:17px 24px}
}

/* ================= BAND ================= */
.band{background:var(--paper);border-bottom:1px solid var(--line)}
.band-row{display:grid;grid-template-columns:repeat(4,1fr);padding-top:26px;padding-bottom:26px}
.band-row span{font-family:var(--util);font-weight:600;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);text-align:center;padding:6px 16px;border-left:1px solid var(--line)}
.lang-th .band-row span{font-family:'Noto Sans Thai',sans-serif;text-transform:none;letter-spacing:.02em;font-size:13px}
.band-row span:first-child{border-left:0}
@media(max-width:820px){
  .band-row{grid-template-columns:1fr 1fr;gap:14px 0}
  .band-row span:nth-child(3){border-left:0}
}
@media(max-width:480px){
  .band-row{grid-template-columns:1fr}
  .band-row span{border-left:0;text-align:left;padding:4px 0}
}

/* ================= SECTIONS ================= */
.practices .wrap,.engage .wrap{padding-top:var(--sec-y);padding-bottom:var(--sec-y)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:clamp(40px,6vw,60px);flex-wrap:wrap}
.sec-head h2{color:var(--navy);margin-top:16px;max-width:22ch}
.sec-head p{max-width:46ch;color:var(--muted)}

/* practices ledger */
.ledger{list-style:none;border-top:1px solid var(--line)}
.ledger>li{border-bottom:1px solid var(--line)}
.p-row{display:grid;grid-template-columns:280px 1fr 250px;gap:40px;padding:38px 8px;align-items:start;transition:background .25s var(--ease)}
.p-row:hover{background:var(--mist)}
.p-name{font-family:var(--display);font-weight:400;font-size:clamp(21px,2vw,25px);color:var(--navy);line-height:1.3}
.p-desc{color:var(--ink);max-width:58ch;font-size:16px}
.p-scope{font-size:13.5px;color:var(--muted);line-height:1.85}
.p-scope strong{font-family:var(--util);font-weight:600;font-size:10.5px;letter-spacing:.17em;text-transform:uppercase;color:var(--brass);display:block;margin-bottom:6px}
.lang-th .p-scope strong{font-family:'Noto Sans Thai',sans-serif;text-transform:none;letter-spacing:.02em;font-size:12.5px}
@media(max-width:980px){.p-row{grid-template-columns:1fr;gap:12px;padding:32px 4px}}

/* family */
.family{background:linear-gradient(165deg,var(--navy) 0%,var(--navy-deep) 100%);color:var(--cloud);position:relative;overflow:hidden}
.family .wrap{padding-top:var(--sec-y);padding-bottom:var(--sec-y);position:relative;z-index:1}
.family h2{color:#fff;max-width:26ch;margin:20px 0 22px}
.family .lede{max-width:64ch;font-size:17.5px;margin-bottom:clamp(44px,6vw,64px);color:var(--cloud)}
.family-mark{position:absolute;left:-10%;bottom:-24%;width:min(48vw,600px);height:auto;opacity:.04;pointer-events:none}
.fam-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.fam-cell{background:rgba(255,255,255,.025);padding:38px 32px;transition:background .3s var(--ease)}
.fam-cell:hover{background:rgba(255,255,255,.06)}
.fam-cell h3{font-family:var(--display);font-weight:400;font-size:21px;color:#fff;margin-bottom:12px;line-height:1.35}
.fam-cell p{font-size:15.5px;color:var(--cloud)}
@media(max-width:840px){.fam-grid{grid-template-columns:1fr}.family-mark{display:none}}

/* engage */
.engage{background:var(--mist);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.engage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:clamp(36px,5vw,54px)}
.engage-card{background:#fff;border:1px solid var(--line);border-top:2px solid var(--brass);border-radius:4px;padding:38px 34px;transition:box-shadow .3s var(--ease),transform .3s var(--ease)}
.engage-card:hover{box-shadow:0 14px 34px rgba(15,33,56,.09);transform:translateY(-3px)}
.step{font-family:var(--util);font-weight:600;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--brass)}
.lang-th .step{font-family:'Noto Sans Thai',sans-serif;text-transform:none;letter-spacing:.03em;font-size:13px}
.engage-card h3{font-family:var(--display);font-weight:400;font-size:22px;color:var(--navy);margin:14px 0 10px;line-height:1.35}
.engage-card p{font-size:15.5px;color:var(--muted)}
@media(max-width:840px){.engage-grid{grid-template-columns:1fr}}

/* ================= CONTACT ================= */
.contact .wrap{padding-top:var(--sec-y);padding-bottom:var(--sec-y);display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(44px,6vw,72px);align-items:start}
.contact h2{color:var(--navy);margin:18px 0 18px}
.contact .side>p{color:var(--muted);max-width:46ch;margin-bottom:34px}
.c-meta{border-top:1px solid var(--line);padding-top:26px;display:grid;gap:18px}
.c-meta div{display:grid;gap:2px}
.c-meta dt{font-family:var(--util);font-weight:600;font-size:10.5px;letter-spacing:.17em;text-transform:uppercase;color:var(--muted)}
.lang-th .c-meta dt{font-family:'Noto Sans Thai',sans-serif;text-transform:none;letter-spacing:.02em;font-size:12.5px}
.c-meta dd{font-size:16px;color:var(--ink)}
.c-meta a{text-decoration:none}
.c-meta a:hover{color:var(--navy);text-decoration:underline;text-underline-offset:4px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:clamp(28px,4vw,44px);box-shadow:0 18px 50px rgba(15,33,56,.07)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--util);font-weight:600;font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--navy)}
.lang-th .field label{font-family:'Noto Sans Thai',sans-serif;text-transform:none;letter-spacing:.02em;font-size:13px}
.field input,.field select,.field textarea{font-family:var(--body);font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:14px 16px;width:100%;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235D6B7A' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(26,52,83,.1)}
.form-foot{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:4px}
.form-note{font-size:13px;color:var(--muted);max-width:34ch}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.flash{grid-column:1/-1;padding:14px 18px;border-radius:4px;font-size:15px}
.flash.ok{background:#EDF5EF;border:1px solid #C3DCC9;color:#1F5E31}
.flash.err{background:#FAF0ED;border:1px solid #E9C8BE;color:#8A3A28}
@media(max-width:960px){.contact .wrap{grid-template-columns:1fr}}
@media(max-width:560px){
  .form-grid{grid-template-columns:1fr}
  .form-foot .btn{width:100%}
}

/* ================= FOOTER ================= */
.site-footer{background:var(--navy-deep);color:#8FA3BA}
.site-footer .top{display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;padding:52px var(--pad-x) 38px;max-width:var(--max);margin:0 auto}
.site-footer .top img{height:42px;width:auto}
.f-links{display:flex;gap:26px;list-style:none;flex-wrap:wrap}
.f-links a{font-family:var(--util);font-weight:600;font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:#A9BACC;text-decoration:none;padding:6px 0}
.lang-th .f-links a{font-family:'Noto Sans Thai',sans-serif;text-transform:none;letter-spacing:.02em;font-size:13.5px}
.f-links a:hover{color:#fff}
.site-footer .base{border-top:1px solid var(--line-dark)}
.site-footer .base .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:20px;padding-bottom:26px;font-size:13px}
.site-footer .base a{color:inherit;text-decoration:none}
.site-footer .base a:hover{color:#fff}

/* mobile global */
@media(max-width:640px){
  :root{--pad-x:22px}
  body{font-size:16px}
  section{scroll-margin-top:70px}
  .nav{height:68px}
  .brand img{height:34px}
}

/* ================= GRAPHICS & MOTION (v1.0.1) ================= */

/* hero decorative arcs */
.hero-arcs{position:absolute;z-index:1;right:clamp(-40px,2vw,60px);top:50%;transform:translateY(-50%);width:clamp(380px,38vw,560px);aspect-ratio:1;color:rgba(199,172,114,.35);pointer-events:none}
.hero-arcs svg{position:absolute;inset:0;width:100%;height:100%}
.hero-arcs svg:first-child{color:rgba(255,255,255,.10)}
.arc-spin{animation:arc-rotate 90s linear infinite;transform-origin:50% 50%}
@keyframes arc-rotate{to{transform:rotate(360deg)}}
@media(max-width:920px){.hero-arcs{display:none}}

/* practice icons */
.p-row{grid-template-columns:56px 260px 1fr 250px;gap:32px}
.p-icon{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--navy);transition:color .3s var(--ease),border-color .3s var(--ease),transform .35s var(--ease)}
.p-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.p-row:hover .p-icon{color:var(--brass);border-color:var(--brass-soft);transform:translateY(-3px)}
@media(max-width:980px){
  .p-row{grid-template-columns:56px 1fr;gap:14px 20px}
  .p-desc,.p-scope{grid-column:2}
}
@media(max-width:640px){
  .p-row{grid-template-columns:1fr}
  .p-icon{width:46px;height:46px}
  .p-desc,.p-scope{grid-column:1}
}

/* curved section edges */
.family{position:relative}
.sec-curve{display:block;width:100%;height:clamp(36px,5vw,72px);position:absolute;left:0;z-index:2;pointer-events:none}
.curve-top{top:-1px}
.curve-bottom{bottom:-1px}
.family .wrap{padding-top:calc(var(--sec-y) + clamp(36px,5vw,72px));padding-bottom:calc(var(--sec-y) + clamp(36px,5vw,72px))}

/* engage card key line draws on hover */
.engage-card{border-top:1px solid var(--line);position:relative}
.engage-card::before{content:"";position:absolute;top:-1px;left:0;height:2px;width:38px;background:var(--brass);transition:width .45s var(--ease)}
.engage-card:hover::before{width:100%}

/* button arrow micro-interaction */
.btn-gold::after,.nav-cta::after{content:"\2192";display:inline-block;margin-left:10px;transition:transform .3s var(--ease)}
.btn-gold:hover::after,.nav-cta:hover::after{transform:translateX(4px)}

/* gentle parallax targets */
.hero-mark,.hero-arcs{will-change:transform}

/* footer build info */
.build-info{font-size:12px;opacity:.75}
.build-info a{color:inherit}

.hero-arcs svg:first-child{animation:arc-breathe 14s ease-in-out infinite}
@keyframes arc-breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.025)}}

/* turnstile widget spacing (v1.0.2) */
.turnstile-field{align-items:flex-start}
.cf-turnstile{min-height:65px}

/* powered-by link */
.powered-by{color:#A9BACC;text-decoration:none;transition:color .2s}
.powered-by:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}

/* ================= v1.0.3 refinements ================= */

/* brand selection color */
::selection{background:var(--brass);color:#fff}

/* signature: brass underline draws beneath italic h2 words on reveal */
h2 em{position:relative;white-space:nowrap}
h2 em::after{content:"";position:absolute;left:0;bottom:1px;height:2px;width:100%;background:var(--brass);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease) .55s}
.rv.in h2 em::after{transform:scaleX(1)}

/* practice icons pop softly as each row reveals */
.ledger>li.rv .p-icon{opacity:0;transform:scale(.85)}
.ledger>li.rv.in .p-icon{opacity:1;transform:scale(1);transition:opacity .6s var(--ease) .2s,transform .6s var(--ease) .2s,color .3s var(--ease),border-color .3s var(--ease)}
.ledger>li.rv.in .p-row:hover .p-icon{transform:translateY(-3px)}

/* turnstile flexible width needs an explicit container width */
.cf-turnstile{width:100%}

/* smoother card entrance */
.engage-card.rv{transform:translateY(34px)}

/* nav CTA arrow spacing consistency on Thai */
.lang-th .nav-cta::after,.lang-th .btn-gold::after{margin-left:8px}