/* ============================================================
   TRICORE CONTRACTING — DESIGN TOKENS + COMPONENTS
   Single source of truth. Every page consumes this file.
   ============================================================ */
:root{
  /* ---- colour ---- */
  --tri-orange:      #DC602C;
  --tri-orange-deep: #B85020;
  --tri-orange-tint: rgba(220,96,44,.10);
  --tri-ink:         #111417;
  --tri-ink-soft:    #1B1F23;
  --tri-paper:       #F5F2EC;
  --tri-paper-warm:  #EDE8DF;
  --tri-white:       #FFFFFF;
  --tri-grey-900:    #1D1D1D;
  --tri-grey-700:    #4B4B4B;
  --tri-grey-500:    #6F6F6F;
  --tri-grey-300:    #C9C6C0;
  --tri-grey-200:    #EBEBEB;

  /* ---- type ---- */
  --font-display: 'Archivo', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  /* modular scale — 1.25 */
  --t-xs:.75rem; --t-sm:.875rem; --t-base:1rem; --t-md:1.25rem;
  --t-lg:1.5625rem; --t-xl:1.953rem; --t-2xl:2.441rem;
  --t-3xl:3.052rem; --t-4xl:3.815rem;

  /* ---- spacing ---- */
  --s-1:.25rem; --s-2:.5rem; --s-3:.75rem; --s-4:1rem;
  --s-5:1.5rem; --s-6:2rem;  --s-7:3rem;   --s-8:4rem;
  --s-9:6rem;   --s-10:8rem;

  --maxw:1200px;
  --radius:2px;
  --nav-h:88px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--tri-paper);color:var(--tri-ink);
  font-family:var(--font-body);font-size:var(--t-base);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}

h1,h2,h3,h4,.display{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  line-height:.98;letter-spacing:-.02em;margin:0;
}
.accent{color:var(--tri-orange)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--s-5)}
.pad{padding:var(--s-9) 0}
.pad-sm{padding:var(--s-8) 0}
@media(max-width:720px){.pad{padding:var(--s-8) 0}}
.on-ink{background:var(--tri-ink);color:var(--tri-paper)}
.on-warm{background:var(--tri-paper-warm)}

.eyebrow{
  font-size:var(--t-xs);font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--tri-orange);display:flex;align-items:center;gap:var(--s-3);margin-bottom:var(--s-4);
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--tri-orange);flex:none}
.sec-head{max-width:780px;margin-bottom:var(--s-7)}
.sec-head h2{font-size:clamp(1.95rem,4.6vw,3.05rem);margin-bottom:var(--s-4)}
.sec-head p{font-size:var(--t-md);color:var(--tri-grey-700);line-height:1.55;margin:0;max-width:64ch}
.on-ink .sec-head p{color:rgba(245,242,236,.62)}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--s-2);
  font-family:var(--font-body);font-size:var(--t-sm);font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;text-decoration:none;
  padding:.95rem 1.6rem;border:0;cursor:pointer;border-radius:var(--radius);
  background:var(--tri-orange);color:var(--tri-white);
  transition:background .25s ease,transform .25s ease;
}
.btn:hover{background:var(--tri-orange-deep);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--tri-paper);box-shadow:inset 0 0 0 1px rgba(245,242,236,.32)}
.btn-ghost:hover{background:rgba(245,242,236,.1)}
.btn-ink{background:var(--tri-ink)}
.btn-ink:hover{background:var(--tri-grey-900)}

/* ---------------- header / nav ---------------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:90;
  display:flex;align-items:center;justify-content:space-between;
  gap:var(--s-5);padding:var(--s-4) var(--s-5);
  transition:background .35s ease,padding .35s ease,box-shadow .35s ease;
}
.nav.stuck{
  background:rgba(17,20,23,.94);backdrop-filter:blur(14px);
  padding:var(--s-3) var(--s-5);box-shadow:0 1px 0 rgba(255,255,255,.08);
}
.nav-logo{display:flex;align-items:center;gap:var(--s-4);text-decoration:none;flex:none}
.nav-logo img{height:56px;width:auto;transition:height .35s ease}
.nav.stuck .nav-logo img{height:46px}
@media(max-width:640px){
  .nav-logo img{height:46px}
  .nav.stuck .nav-logo img{height:40px}
}
.nav-links{display:flex;align-items:center;gap:var(--s-5);margin-left:auto}
.nav-links a{
  font-size:var(--t-sm);font-weight:600;letter-spacing:.04em;text-decoration:none;
  color:rgba(245,242,236,.78);transition:color .2s ease;position:relative;padding:.3rem 0;
}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--tri-paper)}
.nav-links a[aria-current="page"]::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--tri-orange);
}
.nav .btn{padding:.75rem 1.25rem;font-size:var(--t-xs)}
/* the quote link only belongs in the mobile drawer — on desktop the button covers it */
.nav-links a[href="quote.html"]{display:none}
.nav-toggle{
  display:none;background:none;border:0;cursor:pointer;padding:.5rem;
  color:var(--tri-paper);margin-left:auto;
}
.nav-toggle svg{width:26px;height:26px}
@media(max-width:980px){
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:min(320px,82vw);
    background:var(--tri-ink);flex-direction:column;align-items:flex-start;
    justify-content:center;gap:var(--s-5);padding:var(--s-8) var(--s-6);
    transform:translateX(100%);transition:transform .35s cubic-bezier(.2,.7,.3,1);
    box-shadow:-20px 0 60px -30px rgba(0,0,0,.9);
  }
  .nav-links.open{transform:none}
  .nav-links a{font-size:var(--t-md);color:var(--tri-paper)}
  .nav-links a[href="quote.html"]{display:block;color:var(--tri-orange);font-weight:700}
  .nav-toggle{display:block;z-index:95}
  .nav > .btn{display:none}
}

/* light nav variant for paper-topped pages */
.nav.on-light:not(.stuck) .nav-links a{color:rgba(17,20,23,.72)}
.nav.on-light:not(.stuck) .nav-links a:hover,
.nav.on-light:not(.stuck) .nav-links a[aria-current="page"]{color:var(--tri-ink)}
.nav.on-light:not(.stuck) .nav-toggle{color:var(--tri-ink)}

/* ---------------- page hero (inner pages) ---------------- */
.phero{
  background:var(--tri-ink);color:var(--tri-paper);
  padding:calc(var(--nav-h) + var(--s-8)) 0 var(--s-8);
  position:relative;overflow:hidden;
}
.phero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.22;filter:grayscale(.4)}
.phero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,20,23,.9),rgba(17,20,23,.72))}
.phero .wrap{position:relative;z-index:2}
.phero h1{font-size:clamp(2.2rem,5.4vw,3.8rem);margin-bottom:var(--s-4);max-width:18ch}
.phero p{font-size:var(--t-md);color:rgba(245,242,236,.68);max-width:60ch;margin:0;line-height:1.55}
.crumb{
  font-size:var(--t-xs);letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  color:rgba(245,242,236,.45);margin-bottom:var(--s-5);display:flex;gap:.6rem;flex-wrap:wrap;
}
.crumb a{text-decoration:none;color:var(--tri-orange)}
.crumb a:hover{text-decoration:underline}

/* ---------------- cards ---------------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-5)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s-6)}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr}}

.card{
  background:var(--tri-white);padding:var(--s-6);border-top:3px solid var(--tri-orange);
  display:flex;flex-direction:column;gap:var(--s-3);
  transition:transform .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(17,20,23,.4)}
.card .ico{width:38px;height:38px;color:var(--tri-orange);margin-bottom:var(--s-2)}
.card h3{font-size:var(--t-md);letter-spacing:0;line-height:1.15}
.card p{margin:0;font-size:var(--t-sm);color:var(--tri-grey-700);line-height:1.6}
.card ul{margin:var(--s-2) 0 0;padding-left:1.1rem;font-size:var(--t-sm);color:var(--tri-grey-700)}
.card ul li{margin-bottom:.35rem}
.on-ink .card{background:var(--tri-ink-soft);border-top-color:var(--tri-orange)}
.on-ink .card p,.on-ink .card ul{color:rgba(245,242,236,.62)}

.chip{
  display:inline-block;font-size:10px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;padding:.32rem .6rem;border-radius:var(--radius);
  border:1px solid rgba(220,96,44,.5);color:var(--tri-orange);white-space:nowrap;
}
.chip-solid{background:var(--tri-orange);color:#fff;border-color:transparent}
.chip-muted{border-color:var(--tri-grey-300);color:var(--tri-grey-500)}
.on-ink .chip-muted{border-color:rgba(245,242,236,.24);color:rgba(245,242,236,.5)}

/* ---------------- project grid ---------------- */
.filters{display:flex;flex-wrap:wrap;gap:var(--s-2);margin-bottom:var(--s-6)}
.filter{
  background:none;border:1px solid var(--tri-grey-300);color:var(--tri-grey-700);
  font-family:var(--font-body);font-size:var(--t-xs);font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;padding:.6rem 1rem;
  cursor:pointer;border-radius:var(--radius);transition:all .2s ease;
}
.filter:hover{border-color:var(--tri-ink);color:var(--tri-ink)}
.filter[aria-pressed="true"]{background:var(--tri-ink);border-color:var(--tri-ink);color:var(--tri-paper)}

.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-5)}
@media(max-width:900px){.pgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pgrid{grid-template-columns:1fr}}

.pcard{
  display:block;text-decoration:none;color:inherit;background:var(--tri-white);
  transition:transform .3s ease,box-shadow .3s ease;
}
.pcard:hover{transform:translateY(-5px);box-shadow:0 22px 46px -26px rgba(17,20,23,.5)}
.pcard-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--tri-ink)}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.3,1)}
.pcard:hover .pcard-img img{transform:scale(1.06)}
.pcard-status{
  position:absolute;top:var(--s-3);left:var(--s-3);
  font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  padding:.3rem .55rem;background:rgba(17,20,23,.85);color:var(--tri-paper);border-radius:var(--radius);
}
.pcard-status.done{background:var(--tri-orange)}
.pcard-body{padding:var(--s-4) var(--s-5) var(--s-5)}
.pcard-cat{font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--tri-orange);margin-bottom:.5rem}
.pcard-body h3{font-size:var(--t-base);letter-spacing:0;line-height:1.25;text-transform:none;font-weight:700}
.pcard-more{
  margin-top:var(--s-4);font-size:var(--t-xs);font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--tri-grey-500);display:flex;align-items:center;gap:.4rem;
}
.pcard:hover .pcard-more{color:var(--tri-orange)}
.empty{padding:var(--s-8) 0;text-align:center;color:var(--tri-grey-500)}

/* ---------------- project detail ---------------- */
.pd-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:var(--s-8);align-items:start}
@media(max-width:900px){.pd-grid{grid-template-columns:1fr;gap:var(--s-6)}}
.pd-hero{background:var(--tri-ink);overflow:hidden}
.pd-hero img{width:100%;height:auto;max-height:64vh;object-fit:cover}
.pd-spec{list-style:none;margin:0;padding:0;border-top:2px solid var(--tri-ink)}
.pd-spec li{
  display:grid;grid-template-columns:auto 1fr;gap:var(--s-4);
  padding:var(--s-4) 0;border-bottom:1px solid rgba(17,20,23,.12);align-items:baseline;
}
.pd-spec dt,.pd-spec .k{
  font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--tri-grey-500);white-space:nowrap;
}
.pd-spec .v{font-size:var(--t-sm);font-weight:600;text-align:right}
.pd-chips{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:flex-end}
.pd-cta{margin-top:var(--s-6);padding:var(--s-5);background:var(--tri-ink);color:var(--tri-paper)}
.pd-cta h4{font-size:var(--t-base);margin-bottom:var(--s-3);letter-spacing:0}
.pd-cta p{margin:0 0 var(--s-4);font-size:var(--t-sm);color:rgba(245,242,236,.62)}
.pd-cta .btn{width:100%}
.pd-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s-3);margin-top:var(--s-6)}
@media(max-width:640px){.pd-gallery{grid-template-columns:repeat(2,1fr)}}
.pd-gallery a{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--tri-ink)}
.pd-gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease,opacity .3s ease}
.pd-gallery a:hover img{transform:scale(1.07);opacity:.85}
.pd-nav{display:flex;justify-content:space-between;gap:var(--s-4);flex-wrap:wrap;margin-top:var(--s-8);
  padding-top:var(--s-5);border-top:1px solid rgba(17,20,23,.12)}
.pd-nav a{
  text-decoration:none;font-size:var(--t-xs);font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--tri-grey-700);
}
.pd-nav a:hover{color:var(--tri-orange)}

/* ---------------- timeline / process ---------------- */
.gantt-scale{display:grid;grid-template-columns:200px 1fr;gap:var(--s-4);align-items:center;margin-bottom:var(--s-3)}
.gantt-ticks{display:grid;grid-template-columns:repeat(7,1fr)}
.gantt-ticks span{
  font-size:var(--t-xs);color:var(--tri-grey-500);font-weight:600;letter-spacing:.08em;
  border-left:1px solid var(--tri-grey-300);padding-left:.4rem;
}
.phase{display:grid;grid-template-columns:200px 1fr;gap:var(--s-4);align-items:center;
  padding:var(--s-3) 0;border-top:1px solid rgba(17,20,23,.1)}
.phase-name{display:flex;align-items:baseline;gap:.6rem}
.phase-name .idx{font-family:var(--font-display);font-weight:800;font-size:var(--t-sm);color:var(--tri-orange);flex:none}
.phase-name .nm{font-family:var(--font-display);font-weight:700;font-size:var(--t-sm);
  text-transform:uppercase;line-height:1.2}
.track{position:relative;height:38px;background:rgba(17,20,23,.05)}
.bar{position:absolute;top:6px;bottom:6px;background:var(--tri-ink);
  transform-origin:left center;transform:scaleX(0);transition:transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in .bar{transform:scaleX(1)}
.bar.is-approval{background:var(--tri-orange)}
.dur{position:absolute;top:50%;transform:translateY(-50%);font-size:var(--t-xs);font-weight:700;
  letter-spacing:.04em;white-space:nowrap;opacity:0;transition:opacity .35s ease .55s;pointer-events:none}
.reveal.in .dur{opacity:1}
.dur-in{color:var(--tri-paper)}
.dur-out{color:var(--tri-grey-700)}
@media(max-width:720px){
  .gantt-scale{display:none}
  .phase{grid-template-columns:1fr;gap:var(--s-2)}
  .track{height:32px}
  .dur{font-size:10px}
}
.note{
  margin-top:var(--s-5);padding:var(--s-4) var(--s-5);
  background:var(--tri-orange-tint);border-left:3px solid var(--tri-orange);
  font-size:var(--t-sm);color:var(--tri-grey-700);
}
.note strong{color:var(--tri-ink)}
.on-ink .note{background:rgba(220,96,44,.14);color:rgba(245,242,236,.75)}
.on-ink .note strong{color:var(--tri-paper)}

/* stepped detail list */
.steps{counter-reset:step;display:grid;gap:var(--s-5);margin-top:var(--s-6)}
.step{
  display:grid;grid-template-columns:auto 1fr;gap:var(--s-5);
  padding-bottom:var(--s-5);border-bottom:1px solid rgba(17,20,23,.1);
}
.on-ink .step{border-bottom-color:rgba(245,242,236,.14)}
.step-no{
  font-family:var(--font-display);font-weight:900;font-size:var(--t-xl);
  color:var(--tri-orange);line-height:1;min-width:2.5rem;
}
.step h3{font-size:var(--t-md);margin-bottom:var(--s-3);letter-spacing:0}
.step p{margin:0 0 var(--s-3);color:var(--tri-grey-700);font-size:var(--t-sm);line-height:1.6}
.on-ink .step p{color:rgba(245,242,236,.62)}
.step .out{display:flex;flex-wrap:wrap;gap:.4rem}

/* ---------------- stats ---------------- */
.stats{background:var(--tri-orange);color:var(--tri-white);padding:var(--s-7) 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s-5)}
@media(max-width:820px){.stats-grid{grid-template-columns:repeat(2,1fr);gap:var(--s-6) var(--s-5)}}
.stat{position:relative;padding-left:var(--s-5)}
.stat::before{content:"";position:absolute;left:0;top:.35rem;bottom:.35rem;width:2px;background:rgba(255,255,255,.4)}
.stat .num{font-family:var(--font-display);font-weight:900;font-size:clamp(2.2rem,4.6vw,3.4rem);
  line-height:1;letter-spacing:-.03em;display:block;margin-bottom:var(--s-2)}
.stat .lbl{font-size:var(--t-sm);line-height:1.4;color:rgba(255,255,255,.9);font-weight:500}

/* ---------------- policies ---------------- */
.policy{
  background:var(--tri-white);padding:var(--s-6);border-left:3px solid var(--tri-orange);
  display:flex;flex-direction:column;gap:var(--s-3);
}
.policy h3{font-size:var(--t-md);letter-spacing:0;line-height:1.2}
.policy ul{margin:0;padding-left:1.1rem;font-size:var(--t-sm);color:var(--tri-grey-700);line-height:1.7}
.policy .stub{
  margin-top:auto;padding-top:var(--s-4);font-size:var(--t-xs);
  color:var(--tri-grey-500);border-top:1px solid var(--tri-grey-200);
}

/* ---------------- forms ---------------- */
form.quote{background:var(--tri-ink);color:var(--tri-paper);padding:var(--s-7)}
@media(max-width:520px){form.quote{padding:var(--s-5) var(--s-4)}}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-4);margin-bottom:var(--s-4)}
@media(max-width:600px){.f-row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:.45rem}
.field label{font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:rgba(245,242,236,.5)}
.field input,.field select,.field textarea{
  background:rgba(0,0,0,.35);border:1px solid rgba(245,242,236,.18);color:var(--tri-paper);
  padding:.85rem .9rem;font-family:var(--font-body);font-size:var(--t-sm);
  border-radius:var(--radius);width:100%;transition:border-color .2s ease,background .2s ease;
}
.field textarea{min-height:120px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:rgba(245,242,236,.28)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--tri-orange);background:rgba(0,0,0,.55);
}
.field select option{background:var(--tri-ink);color:var(--tri-paper)}
form.quote .btn{width:100%;padding:1.1rem;margin-top:var(--s-2)}
.form-note{margin:var(--s-4) 0 0;font-size:var(--t-xs);color:rgba(245,242,236,.4);line-height:1.5;text-align:center}
.hp{position:absolute;left:-9999px}
.form-done{display:none;text-align:center;padding:var(--s-7) var(--s-4)}
.form-done.show{display:block}
.form-done svg{width:52px;height:52px;color:var(--tri-orange);margin:0 auto var(--s-4)}
.form-done h3{font-size:var(--t-lg);margin-bottom:var(--s-3)}
.form-done p{margin:0;color:rgba(245,242,236,.6);font-size:var(--t-sm)}
form.sent .f-row,form.sent .btn,form.sent .form-note,form.sent .field{display:none}

/* ---------------- footer ---------------- */
footer{background:var(--tri-ink);color:rgba(245,242,236,.5);padding:var(--s-8) 0 var(--s-6)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:var(--s-6);margin-bottom:var(--s-7)}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr;gap:var(--s-6)}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot-brand img{height:64px;margin-bottom:var(--s-4)}
.foot-brand p{margin:0;font-size:var(--t-sm);line-height:1.6;max-width:34ch}
.foot-tag{color:var(--tri-orange);font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  font-size:10px;margin-top:var(--s-4)!important}
footer h4{font-size:var(--t-xs);letter-spacing:.18em;color:var(--tri-paper);margin-bottom:var(--s-4)}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
footer ul a{font-size:var(--t-sm);text-decoration:none;color:rgba(245,242,236,.5);transition:color .2s ease}
footer ul a:hover{color:var(--tri-orange)}
.foot-bottom{
  display:flex;justify-content:space-between;gap:var(--s-4);flex-wrap:wrap;
  padding-top:var(--s-5);border-top:1px solid rgba(245,242,236,.12);
  font-size:var(--t-xs);letter-spacing:.06em;
}

/* ---------------- reveal ---------------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--tri-orange);z-index:100;transition:width .1s linear}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .bar{transform:scaleX(1)!important}
  .dur{opacity:1!important}
}

/* ============================================================
   INTRO — logo animation on first load
   Ported from the shopthaya.com theme intro so the two brands
   share a family resemblance: a mark orbits the centre, the
   logo fades up partway through, then the curtain lifts.
   Thaya uses a star on cream; Tricore uses the orange shard on ink.
   ============================================================ */
.tri-intro{
  position:fixed;inset:0;z-index:9999;
  background:var(--tri-ink);
  display:grid;place-items:center;
  /* CSS-driven dismissal: if JS never runs, the curtain still lifts */
  animation:tri-intro-out .7s ease 2.6s forwards;
}
.tri-intro.is-done{opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .7s ease,visibility .7s ease;animation:none}
.tri-intro.is-skipped{display:none}

.tri-intro__stage{--lw:min(62vw,300px);position:relative;width:var(--lw);display:grid;place-items:center}

.tri-intro__logo{
  width:100%;height:auto;display:block;opacity:0;transform:scale(.97);
  animation:tri-intro-logo .9s cubic-bezier(.2,.7,.2,1) 1.35s forwards;
}
.tri-intro__orbit{
  position:absolute;top:50%;left:50%;width:0;height:0;
  animation:tri-intro-orbit 2.05s cubic-bezier(.22,.6,.2,1) forwards;
}
.tri-intro__shard{
  position:absolute;top:0;left:0;
  transform:translate(-50%,-50%) translateY(calc(var(--lw) * -.446));
  color:var(--tri-orange);
  filter:drop-shadow(0 0 8px rgba(220,96,44,.55));
  animation:tri-intro-shardfade 2.05s ease forwards;
}
.tri-intro__shard svg{display:block;width:calc(var(--lw) * .12);height:auto}

@keyframes tri-intro-orbit{0%{transform:rotate(0deg)}100%{transform:rotate(800deg)}}
@keyframes tri-intro-shardfade{0%{opacity:0}8%{opacity:1}82%{opacity:1}100%{opacity:0}}
@keyframes tri-intro-logo{100%{opacity:1;transform:scale(1)}}
@keyframes tri-intro-out{to{opacity:0;visibility:hidden;pointer-events:none}}

body.intro-lock{overflow:hidden}

@media(prefers-reduced-motion:reduce){
  .tri-intro{animation:tri-intro-out .3s ease .6s forwards}
  .tri-intro__logo{opacity:1;transform:none;animation:none}
  .tri-intro__orbit{animation:none}
  .tri-intro__shard{opacity:0;animation:none}
}

/* ============================================================
   ARABIC / RTL
   ------------------------------------------------------------
   IBM Plex Sans Arabic is a neo-grotesque built to sit with Latin
   grotesques, so it carries the same tone as Archivo + Inter.

   CRITICAL: Arabic is cursive — letters join. Any inherited
   letter-spacing breaks those joins and renders the text as
   disconnected glyphs. Every tracked Latin style must therefore
   reset to `letter-spacing: normal` under [dir="rtl"].
   text-transform:uppercase is likewise meaningless in Arabic.
   ============================================================ */
:root{
  --font-ar: 'IBM Plex Sans Arabic', 'Noto Sans Arabic', system-ui, sans-serif;
}

[dir="rtl"] body,
[dir="rtl"] .btn,
[dir="rtl"] .field input,
[dir="rtl"] .field select,
[dir="rtl"] .field textarea{font-family:var(--font-ar)}

[dir="rtl"] h1,[dir="rtl"] h2,[dir="rtl"] h3,[dir="rtl"] h4,[dir="rtl"] .display{
  font-family:var(--font-ar);
  font-weight:700;
  letter-spacing:normal;      /* never track Arabic */
  text-transform:none;
  line-height:1.25;           /* Arabic needs more leading than .98 */
}

/* every tracked Latin component, de-tracked for Arabic */
[dir="rtl"] .eyebrow,
[dir="rtl"] .btn,
[dir="rtl"] .chip,
[dir="rtl"] .crumb,
[dir="rtl"] .filter,
[dir="rtl"] .nav-links a,
[dir="rtl"] .nav-tag,
[dir="rtl"] .field label,
[dir="rtl"] .stat .lbl,
[dir="rtl"] .pcard-cat,
[dir="rtl"] .pcard-status,
[dir="rtl"] .pcard-more,
[dir="rtl"] .pd-spec .k,
[dir="rtl"] .appr-time,
[dir="rtl"] .foot-tag,
[dir="rtl"] .foot-bottom,
[dir="rtl"] footer h4,
[dir="rtl"] .gantt-ticks span,
[dir="rtl"] .dur,
[dir="rtl"] .phase-name .nm,
[dir="rtl"] .scroll-cue,
[dir="rtl"] .hero-kicker,
[dir="rtl"] .review strong,
[dir="rtl"] .policy .stub{letter-spacing:normal;text-transform:none}

[dir="rtl"] .hero h1,[dir="rtl"] .phero h1{letter-spacing:normal;line-height:1.2}

/* ---- side-anchored decoration has to flip ---- */
[dir="rtl"] .stat{padding-left:0;padding-right:var(--s-5)}
[dir="rtl"] .stat::before{left:auto;right:0}
[dir="rtl"] .policy{border-left:0;border-right:3px solid var(--tri-orange)}
[dir="rtl"] .note,[dir="rtl"] .review{border-left:0;border-right:3px solid var(--tri-orange)}
[dir="rtl"] .pcard-status{left:auto;right:var(--s-3)}
[dir="rtl"] .card ul,[dir="rtl"] .policy ul{padding-left:0;padding-right:1.1rem}
[dir="rtl"] .pd-spec .v{text-align:left}
[dir="rtl"] .cta-shards{right:auto;left:-80px}

/* triangular bullets point the other way */
[dir="rtl"] .svc-list li::before{
  border-left:0;border-right:6px solid var(--tri-orange);
}

/* ---- nav drawer comes from the left in RTL ---- */
@media(max-width:980px){
  [dir="rtl"] .nav-links{
    inset:0 auto 0 0;
    transform:translateX(-100%);
    box-shadow:20px 0 60px -30px rgba(0,0,0,.9);
  }
  [dir="rtl"] .nav-links.open{transform:none}
}

/* ---- the Gantt stays chronologically left-to-right ---- */
/* Bar offsets are percentage lefts on a time axis; mirroring them would
   misread the chart. Labels inside it stay RTL. */
[dir="rtl"] .track,[dir="rtl"] .gantt-ticks{direction:ltr}
[dir="rtl"] .gantt-ticks span{border-left:0;border-right:1px solid var(--tri-grey-300);
  padding-left:0;padding-right:.4rem}
[dir="rtl"] .phase-name,[dir="rtl"] .dur{direction:rtl}

/* ============================================================
   LANGUAGE SWITCH
   ============================================================ */
.lang-switch{
  display:inline-flex;align-items:center;gap:.35rem;
  background:transparent;border:1px solid rgba(245,242,236,.32);
  color:var(--tri-paper);cursor:pointer;
  font-family:var(--font-body);font-size:var(--t-xs);font-weight:700;
  letter-spacing:.1em;padding:.6rem .8rem;border-radius:var(--radius);
  transition:border-color .2s ease,color .2s ease,background .2s ease;
  flex:none;line-height:1;
}
.lang-switch:hover{border-color:var(--tri-orange);color:var(--tri-orange)}
.lang-switch .on{color:var(--tri-orange)}
.lang-switch .sep{opacity:.4;font-weight:400}
.lang-switch .ar{font-family:var(--font-ar);letter-spacing:normal;font-size:.95rem}

/* desktop: sits between the links and the quote button.
   mobile: pushed right, immediately left of the hamburger. */
@media(max-width:980px){
  .lang-switch{margin-left:auto}
  [dir="rtl"] .lang-switch{margin-left:0;margin-right:auto}
  .nav-toggle{margin-left:var(--s-2)}
  [dir="rtl"] .nav-toggle{margin-left:0;margin-right:var(--s-2)}
}

/* active language is highlighted in orange */
.lang-switch:not(.is-ar) .en{color:var(--tri-orange)}
.lang-switch.is-ar .ar{color:var(--tri-orange)}
