/* ============================================================================
   MASH AI TECHNOLOGIES LTD. — site styles
   Archetype: engineering "datasheet" / spec-sheet in the chip palette
   (deep blue #103A6B + amber #F5A524 + steel #2E6FA6). Own class system.
   ========================================================================== */

/* ---- design tokens ------------------------------------------------------- */
:root{
  --blue:#103A6B;        /* primary deep blue */
  --blue-d:#0B2A4F;      /* darker */
  --blue-dd:#082039;     /* deepest (footer floor) */
  --steel:#2E6FA6;       /* steel blue */
  --steel-l:#7AA6CE;     /* light steel (on dark) */
  --amber:#F5A524;       /* accent */
  --amber-d:#D8880A;     /* amber shadow/hover */
  --slate:#46617A;       /* muted text */
  --hair:#C7D0DA;        /* hairline */
  --hair-2:#DCE3EA;      /* softer hairline */
  --ink:#0E2233;         /* body ink */
  --ink-2:#33475B;       /* secondary ink */
  --paper:#F6F8FB;       /* canvas */
  --paper-2:#ECF1F6;     /* tint band */
  --card:#FFFFFF;
  --white:#FFFFFF;

  --grid:rgba(16,58,107,.05);
  --grid-dark:rgba(255,255,255,.055);

  --shadow:0 22px 48px -26px rgba(16,58,107,.45);
  --shadow-sm:0 10px 24px -18px rgba(16,58,107,.55);

  --font-sans:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular","Cascadia Code","Consolas","Liberation Mono",Menlo,monospace;

  --wrap:1180px;
  --radius:10px;
  --radius-lg:16px;
  --pad:clamp(72px,9vw,120px);
}

/* ---- reset / base -------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-sans);color:var(--ink);background:var(--paper);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--steel);text-decoration:none}
a:hover{color:var(--blue)}
h1,h2,h3,h4{margin:0;line-height:1.12;color:var(--blue);font-weight:800;letter-spacing:-.015em}
p{margin:0 0 1rem}
ul{margin:0;padding:0}
strong{color:var(--ink)}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:3px}
::selection{background:var(--amber);color:var(--blue-dd)}

/* ---- layout helpers ------------------------------------------------------ */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(18px,4vw,40px)}
.band{padding-block:var(--pad);position:relative}
.band--tint{background:var(--paper-2)}
.band--hair{border-top:1px solid var(--hair-2)}
.band--dark{
  background:
    linear-gradient(var(--grid-dark) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-dark) 1px,transparent 1px),
    linear-gradient(160deg,var(--blue) 0%,var(--blue-d) 60%,var(--blue-dd) 100%);
  background-size:30px 30px,30px 30px,100% 100%;
  color:#DFE7F0;
}
.band--dark h1,.band--dark h2,.band--dark h3,.band--dark h4{color:#fff}
.blueprint{
  background-image:
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:30px 30px;
}
.center{text-align:center}
.mono{font-family:var(--font-mono)}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;background:var(--blue);color:#fff;
  padding:12px 18px;border-radius:0 0 8px 0;font-weight:700
}
.skip-link:focus{left:0}

/* ---- eyebrow / kicker (datasheet mono label) ----------------------------- */
.kicker{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--font-mono);font-size:.74rem;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--steel);margin:0 0 .9rem
}
.kicker::before{content:"";width:26px;height:2px;background:var(--amber);display:inline-block}
.band--dark .kicker{color:var(--amber)}
.band--dark .kicker::before{background:var(--amber)}

/* ---- section heads ------------------------------------------------------- */
.sec-head{max-width:66ch;margin-bottom:clamp(32px,5vw,54px)}
.sec-head.center{margin-inline:auto}
.sec-head h2{font-size:clamp(1.7rem,3.6vw,2.55rem)}
.sec-head .lead{margin-top:1rem;font-size:1.12rem;color:var(--ink-2)}
.lead{font-size:1.12rem;color:var(--ink-2)}
.band--dark .lead,.band--dark p{color:#C3D2E4}

/* ---- buttons ------------------------------------------------------------- */
.btn{
  --bg:var(--blue);--fg:#fff;
  display:inline-flex;align-items:center;gap:.55em;justify-content:center;
  background:var(--bg);color:var(--fg);font-weight:700;font-size:.98rem;
  padding:.86em 1.5em;border-radius:8px;border:2px solid var(--bg);cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease;
  line-height:1;white-space:nowrap
}
.btn svg{width:18px;height:18px}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);color:#fff}
.btn--amber{--bg:var(--amber);--fg:var(--blue-dd);border-color:var(--amber)}
.btn--amber:hover{--bg:var(--amber-d);border-color:var(--amber-d);color:var(--blue-dd)}
.btn--ghost{--bg:transparent;--fg:var(--blue);border-color:var(--hair)}
.btn--ghost:hover{--bg:transparent;border-color:var(--blue);color:var(--blue)}
.btn--ondark{--bg:transparent;--fg:#fff;border-color:rgba(255,255,255,.4)}
.btn--ondark:hover{--bg:rgba(255,255,255,.08);color:#fff;border-color:#fff}

/* ---- header -------------------------------------------------------------- */
.site-head{position:sticky;top:0;z-index:100;background:rgba(246,248,251,.9);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--hair-2)}
.head-in{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{height:38px;width:auto}
.mainnav{display:flex;gap:4px;margin-left:auto}
.mainnav a{
  color:var(--ink);font-weight:600;font-size:.95rem;padding:.55em .8em;border-radius:6px;
  position:relative
}
.mainnav a:hover{color:var(--blue);background:var(--paper-2)}
.mainnav a[aria-current="page"]{color:var(--blue)}
.mainnav a[aria-current="page"]::after{
  content:"";position:absolute;left:.8em;right:.8em;bottom:.28em;height:2px;background:var(--amber)
}
.head-actions{display:flex;align-items:center;gap:12px;margin-left:8px}
.callbtn{display:inline-flex;align-items:center;gap:.5em;color:var(--blue);font-weight:700;
  font-size:.92rem;font-family:var(--font-mono)}
.callbtn svg{width:17px;height:17px;color:var(--steel)}
.callbtn:hover{color:var(--amber-d)}
.nav-toggle{display:none;background:none;border:1.5px solid var(--hair);border-radius:8px;
  width:44px;height:44px;color:var(--blue);cursor:pointer;padding:9px}
.nav-toggle svg{width:100%;height:100%}

/* ---- hero ---------------------------------------------------------------- */
.hero{position:relative;overflow:hidden;color:#E4ECF5;
  background:
    linear-gradient(var(--grid-dark) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-dark) 1px,transparent 1px),
    linear-gradient(155deg,var(--blue) 0%,var(--blue-d) 55%,var(--blue-dd) 100%);
  background-size:30px 30px,30px 30px,100% 100%}
.hero-grid{display:grid;grid-template-columns:1.15fr .95fr;gap:clamp(32px,5vw,64px);
  align-items:center;padding-block:clamp(64px,8vw,104px)}
.hero h1{color:#fff;font-size:clamp(2.1rem,5.2vw,3.5rem);letter-spacing:-.02em}
.hero h1 .hl{color:var(--amber)}
.hero-copy .kicker{color:var(--amber)}
.hero-lead{font-size:clamp(1.05rem,1.7vw,1.24rem);color:#C3D2E4;max-width:52ch;margin:1.2rem 0 1.8rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:2rem}
.hero-specs{display:flex;flex-wrap:wrap;gap:10px}
.spec-chip{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-mono);
  font-size:.76rem;letter-spacing:.04em;color:#CFE0F0;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:.5em .9em}
.spec-chip b{color:var(--amber);font-weight:700}
.hero-figure{position:relative}
.hero-figure img{border-radius:var(--radius-lg);box-shadow:0 30px 60px -30px rgba(0,0,0,.7);
  border:1px solid rgba(255,255,255,.12);width:100%;object-fit:cover;aspect-ratio:16/11}
.hero-figure .fig-tag{position:absolute;left:16px;bottom:16px;font-family:var(--font-mono);
  font-size:.72rem;letter-spacing:.08em;color:var(--blue-dd);background:var(--amber);
  padding:.4em .8em;border-radius:6px;font-weight:700}

/* ---- credential / logo-free trust strip ---------------------------------- */
.trust{border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);
  background:rgba(8,32,57,.35)}
.trust-in{display:flex;flex-wrap:wrap;gap:clamp(16px,4vw,48px);justify-content:space-between;
  padding-block:22px;align-items:center}
.trust-in span{font-family:var(--font-mono);font-size:.82rem;letter-spacing:.05em;color:#B9CBE0;
  display:inline-flex;align-items:center;gap:.6em}
.trust-in span::before{content:"▸";color:var(--amber)}

/* ---- stat strip ---------------------------------------------------------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hair-2);
  border:1px solid var(--hair-2);border-radius:var(--radius);overflow:hidden}
.band--dark .stat-strip{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.12)}
.stat{background:var(--card);padding:26px 22px}
.band--dark .stat{background:rgba(255,255,255,.03)}
.stat .n{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:800;color:var(--blue);
  font-family:var(--font-mono);letter-spacing:-.02em}
.band--dark .stat .n{color:var(--amber)}
.stat .l{margin-top:.3rem;font-size:.9rem;color:var(--slate)}
.band--dark .stat .l{color:#B9CBE0}

/* ---- feature / value props ---------------------------------------------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{background:var(--card);border:1px solid var(--hair-2);border-radius:var(--radius);
  padding:28px;position:relative;transition:transform .18s ease,box-shadow .18s ease,border-color .18s}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--hair)}
.feat h3{font-size:1.16rem;margin-bottom:.5rem}
.feat p{margin:0;color:var(--ink-2);font-size:.98rem}
.ico{width:46px;height:46px;border-radius:10px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(150deg,#EAF1F8,#DCE8F4);color:var(--blue);border:1px solid var(--hair)}
.ico svg{width:24px;height:24px}

/* ---- service cards (numbered datasheet rows) ----------------------------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.svc-card{background:var(--card);border:1px solid var(--hair-2);border-radius:var(--radius);
  padding:30px;position:relative;overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s}
.svc-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--amber);
  transform:scaleY(0);transform-origin:top;transition:transform .25s ease}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--hair)}
.svc-card:hover::before{transform:scaleY(1)}
.svc-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}
.svc-index{font-family:var(--font-mono);font-size:.8rem;font-weight:700;letter-spacing:.1em;
  color:var(--steel)}
.svc-ico{width:46px;height:46px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(150deg,#EAF1F8,#DCE8F4);color:var(--blue);border:1px solid var(--hair);flex:0 0 auto}
.svc-ico svg{width:24px;height:24px}
.svc-card h3{font-size:1.28rem;margin-bottom:.55rem}
.svc-card>p{color:var(--ink-2);margin-bottom:1rem}
.svc-list{display:flex;flex-direction:column;gap:.5rem;border-top:1px dashed var(--hair);padding-top:1rem}
.svc-list li{list-style:none;display:flex;gap:.6em;font-size:.94rem;color:var(--ink-2)}
.svc-list li::before{content:"◦";color:var(--amber);font-weight:700}
.svc-spec{margin-top:1rem;display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-block;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.03em;
  color:var(--slate);background:var(--paper-2);border:1px solid var(--hair);border-radius:6px;padding:.34em .6em}

/* ---- spec table (datasheet) --------------------------------------------- */
.spec-table{width:100%;border-collapse:collapse;font-size:.96rem;
  border:1px solid var(--hair);border-radius:var(--radius);overflow:hidden}
.spec-table th,.spec-table td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--hair-2);vertical-align:top}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table th{font-family:var(--font-mono);font-weight:600;color:var(--steel);
  font-size:.8rem;letter-spacing:.05em;text-transform:uppercase;width:34%;background:var(--paper-2)}
.spec-table td{color:var(--ink-2)}
.table-scroll{overflow-x:auto}

/* ---- process / flow ------------------------------------------------------ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.flow-step{position:relative;padding-top:20px}
.flow-step::before{counter-increment:step;content:"0" counter(step);font-family:var(--font-mono);
  font-weight:700;font-size:.95rem;color:var(--amber-d);letter-spacing:.06em}
.flow-step h3{font-size:1.1rem;margin:.55rem 0 .45rem}
.flow-step p{font-size:.95rem;color:var(--ink-2);margin:0}
.flow-step::after{content:"";position:absolute;top:26px;left:44px;right:-11px;height:2px;
  background:linear-gradient(90deg,var(--hair),transparent)}
.flow-step:last-child::after{display:none}
.band--dark .flow-step p{color:#B9CBE0}
.band--dark .flow-step::before{color:var(--amber)}

/* ---- split feature ------------------------------------------------------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,64px);align-items:center}
.split img{border-radius:var(--radius-lg);box-shadow:var(--shadow);width:100%;object-fit:cover;aspect-ratio:4/3}
.split.reverse .split-media{order:2}
.checklist{display:flex;flex-direction:column;gap:.85rem;margin-top:1.3rem}
.checklist li{list-style:none;display:flex;gap:.7em;color:var(--ink-2)}
.checklist li svg{width:22px;height:22px;flex:0 0 auto;color:var(--amber-d);margin-top:2px}
.band--dark .checklist li{color:#C3D2E4}
.band--dark .checklist li svg{color:var(--amber)}

/* ---- sectors / industries ----------------------------------------------- */
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sector{background:var(--card);border:1px solid var(--hair-2);border-radius:var(--radius);padding:24px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s}
.sector:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:var(--hair)}
.sector .ico{margin-bottom:14px}
.sector h3{font-size:1.08rem;margin-bottom:.4rem}
.sector p{margin:0;font-size:.93rem;color:var(--ink-2)}

/* ---- founder / advisory -------------------------------------------------- */
.founder{display:grid;grid-template-columns:1fr;gap:24px;background:var(--card);
  border:1px solid var(--hair-2);border-left:4px solid var(--amber);border-radius:var(--radius);
  padding:clamp(28px,4vw,44px)}
.founder blockquote{margin:0;font-size:clamp(1.15rem,2.2vw,1.5rem);line-height:1.4;color:var(--blue);
  font-weight:600;letter-spacing:-.01em}
.founder .by{margin-top:1.1rem;font-family:var(--font-mono);font-size:.85rem;color:var(--slate)}
.founder .by b{color:var(--ink);font-weight:700}

/* ---- CTA band ------------------------------------------------------------ */
.cta-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.cta-in .cta-copy{max-width:60ch}
.cta-in h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
.cta-in p{margin:.7rem 0 0;color:#C3D2E4}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---- generic content prose (legal + about) ------------------------------ */
.prose{max-width:74ch}
.prose h2{font-size:1.5rem;margin:2.2rem 0 .8rem}
.prose h3{font-size:1.15rem;margin:1.6rem 0 .5rem}
.prose p,.prose li{color:var(--ink-2)}
.prose ul{margin:0 0 1rem;padding-left:0}
.prose ul li{list-style:none;display:flex;gap:.65em;margin-bottom:.5rem}
.prose ul li::before{content:"▸";color:var(--amber-d);font-weight:700}
.prose a{color:var(--steel);text-decoration:underline;text-underline-offset:2px}
.legal-meta{font-family:var(--font-mono);font-size:.8rem;color:var(--slate);letter-spacing:.04em;
  border:1px dashed var(--hair);border-radius:8px;padding:14px 18px;margin-bottom:2rem;display:inline-block}

/* ---- page hero (interior) ------------------------------------------------ */
.page-hero{position:relative;color:#E4ECF5;
  background:
    linear-gradient(var(--grid-dark) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-dark) 1px,transparent 1px),
    linear-gradient(155deg,var(--blue) 0%,var(--blue-d) 60%,var(--blue-dd) 100%);
  background-size:30px 30px,30px 30px,100% 100%}
.page-hero .wrap{padding-block:clamp(52px,7vw,80px)}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,4.4vw,3rem);max-width:20ch}
.page-hero .kicker{color:var(--amber)}
.page-hero p{color:#C3D2E4;max-width:58ch;margin-top:1rem;font-size:1.1rem}
.crumbs{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.06em;color:#9FB6D0;margin-bottom:1rem}
.crumbs a{color:#9FB6D0}.crumbs a:hover{color:var(--amber)}

/* ---- contact ------------------------------------------------------------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,56px);align-items:start}
.info-list{display:flex;flex-direction:column;gap:14px}
.contact-card{display:flex;gap:16px;background:var(--card);border:1px solid var(--hair-2);
  border-radius:var(--radius);padding:20px 22px}
.contact-card .ico{margin:0;flex:0 0 auto}
.contact-card h3{font-size:.82rem;font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;
  color:var(--steel);margin-bottom:.3rem}
.contact-card p,.contact-card a{margin:0;color:var(--ink);font-weight:600;font-size:1.02rem}
.contact-card a:hover{color:var(--amber-d)}
.contact-card .sub{font-weight:400;color:var(--slate);font-size:.9rem}

.form-card{background:var(--card);border:1px solid var(--hair-2);border-radius:var(--radius-lg);
  padding:clamp(24px,4vw,38px);box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:2px}
.field.full{grid-column:1/-1}
.field label{font-size:.85rem;font-weight:700;color:var(--ink)}
.field label .req{color:var(--amber-d)}
.field input,.field select,.field textarea{
  font:inherit;font-size:.98rem;color:var(--ink);background:var(--paper);
  border:1.5px solid var(--hair);border-radius:8px;padding:.7em .85em;width:100%;transition:border-color .15s,box-shadow .15s}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--steel);box-shadow:0 0 0 3px rgba(46,111,166,.15)}
.form-note{font-size:.86rem;color:var(--slate);margin:1rem 0 0}
.form-note a{color:var(--steel);font-weight:600}

/* ---- footer -------------------------------------------------------------- */
.site-foot{background:var(--blue-dd);color:#B7C7DA;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:34px 34px}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;
  padding-block:clamp(48px,6vw,72px)}
.foot-brand img{height:44px;margin-bottom:16px}
.foot-brand p{color:#9FB2C8;font-size:.95rem;max-width:34ch}
.foot-col h4{color:#fff;font-size:.78rem;font-family:var(--font-mono);letter-spacing:.1em;
  text-transform:uppercase;margin-bottom:14px}
.foot-col ul li{list-style:none;margin-bottom:.6rem}
.foot-col a{color:#B7C7DA;font-size:.95rem}
.foot-col a:hover{color:var(--amber)}
.foot-contact li{display:flex;gap:.6em;margin-bottom:.7rem;color:#9FB2C8;font-size:.95rem;line-height:1.5}
.foot-contact svg{width:17px;height:17px;color:var(--steel-l);flex:0 0 auto;margin-top:3px}
.foot-contact a{color:#DCE7F2;font-weight:600}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-block:22px;
  display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center}
.foot-legal{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.03em;color:#8DA2BA}
.foot-legal b{color:#C7D6E6;font-weight:700}
.foot-bottom nav{display:flex;gap:18px}
.foot-bottom nav a{color:#8DA2BA;font-size:.85rem}
.foot-bottom nav a:hover{color:var(--amber)}

/* ---- reveal on scroll ---------------------------------------------------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---- 404 ----------------------------------------------------------------- */
.err{min-height:62vh;display:grid;place-items:center;text-align:center}
.err .code{font-family:var(--font-mono);font-size:clamp(4rem,14vw,8rem);font-weight:800;color:var(--blue);line-height:1}
.err .code span{color:var(--amber)}

/* ---- responsive ---------------------------------------------------------- */
@media (max-width:1000px){
  .feat-grid,.sector-grid{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step::after{display:none}
}
@media (max-width:860px){
  .nav-toggle{display:block}
  .mainnav{position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;background:var(--white);
    border-bottom:1px solid var(--hair);box-shadow:var(--shadow);padding:8px;transform:translateY(-140%);
    transition:transform .28s ease;margin:0}
  .mainnav.open{transform:none}
  .mainnav a{padding:.9em 1em;border-radius:8px;font-size:1.02rem}
  .mainnav a[aria-current="page"]::after{display:none}
  .head-actions .callbtn span{display:none}
  .hero-grid,.split,.split.reverse .split-media,.contact-grid{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .hero-figure{order:-1}
  .svc-grid,.form-grid{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .foot-top{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:520px){
  body{font-size:16px}
  .feat-grid,.sector-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr}
  .cta-in{flex-direction:column;align-items:flex-start}
  .head-actions .btn{display:none}
}

/* ---- motion / print ------------------------------------------------------ */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}