/* ==========================================================================
   QSet — lead-generation site styles
   ========================================================================== */

:root{
  /* Deep navy ground */
  --ink:#07182F;
  --ink-2:#0C2445;
  --ink-3:#14345C;

  /* Sky blue — the brand. --brand is the action colour (white text passes
     contrast on it); --sky is the vivid accent used for glows, icons and
     anything sitting on the dark ground. */
  --brand:#0B76BC;
  --brand-d:#075C95;
  --sky:#1DA1F2;
  --sky-l:#6FC8FF;
  --brand-soft:#E4F3FD;

  /* WhatsApp keeps its own green — it is a brand cue, not our theme */
  --wa:#25D366;
  --wa-d:#1EB457;

  --text:#112238;
  --muted:#59697F;
  --line:#E1E8F1;
  --bg:#FFFFFF;
  --bg-soft:#F3F8FC;
  --radius:14px;
  --radius-lg:20px;
  --shadow-sm:0 1px 2px rgba(7,24,47,.06), 0 2px 8px rgba(7,24,47,.05);
  --shadow:0 4px 12px rgba(7,24,47,.07), 0 18px 44px rgba(11,118,188,.13);
  --max:1160px;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em;font-weight:700;color:var(--ink)}
h1{font-size:clamp(2.1rem,5.2vw,3.5rem);letter-spacing:-.03em}
h2{font-size:clamp(1.65rem,3.6vw,2.4rem)}
h3{font-size:1.2rem}
p{margin:0 0 1rem}
ul{margin:0 0 1rem;padding-left:1.2rem}
li{margin-bottom:.4rem}

.wrap{max-width:var(--max);margin:0 auto;padding-inline:20px}
.section{padding-block:clamp(56px,8vw,96px)}
.section--soft{background:var(--bg-soft)}
.section--ink{background:var(--ink);color:#D7E2F0}
.section--ink h2,.section--ink h3{color:#fff}

.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--brand-d);margin-bottom:.6rem;
}
.section--ink .eyebrow{color:var(--sky-l)}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
.section--ink .lead{color:#A8BBD4}
.center{text-align:center}
.center .lead{margin-inline:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.85rem 1.5rem;border-radius:10px;font-weight:650;font-size:1rem;
  border:1.5px solid transparent;cursor:pointer;transition:.18s ease;
  text-decoration:none;line-height:1.2;font-family:inherit;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{background:var(--brand);color:#fff;box-shadow:0 4px 14px rgba(11,118,188,.32)}
.btn--primary:hover{background:var(--brand-d);color:#fff}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--ink-3);color:#fff}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--ink);background:#fff}
.section--ink .btn--ghost{color:#fff;border-color:rgba(255,255,255,.28)}
.section--ink .btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn--lg{padding:1rem 1.8rem;font-size:1.05rem}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.center .btn-row{justify-content:center}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,24,47,.86);
  backdrop-filter:saturate(170%) blur(16px);
  -webkit-backdrop-filter:saturate(170%) blur(16px);
  border-bottom:1px solid rgba(111,200,255,.16);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:70px}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.28rem;color:var(--ink);letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand-mark{
  width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--brand-d));
  display:grid;place-items:center;color:#fff;font-size:.95rem;font-weight:800;
}
.nav-links{display:flex;align-items:center;gap:1.6rem;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--text);font-weight:550;font-size:.97rem}
.nav-links a:hover{color:var(--brand-d);text-decoration:none}
.nav-cta{display:flex;align-items:center;gap:.7rem}
.nav-phone{font-weight:650;color:var(--ink);font-size:.95rem;white-space:nowrap}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);border-radius:9px;
  padding:.5rem .65rem;cursor:pointer;color:var(--ink);
}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(900px 420px at 12% -8%, rgba(29,161,242,.26), transparent 62%),
    radial-gradient(760px 400px at 92% 8%, rgba(23,199,255,.20), transparent 60%),
    var(--ink);
  color:#fff;padding-block:clamp(56px,8vw,96px);
}
.hero h1{color:#fff;max-width:17ch}
.hero .hero-sub{font-size:1.18rem;color:#B7C7DE;max-width:56ch;margin-top:1.1rem}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .85rem;border-radius:999px;
  background:rgba(29,161,242,.16);border:1px solid rgba(111,200,255,.34);
  color:var(--sky-l);font-size:.83rem;font-weight:600;margin-bottom:1.2rem;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--sky-l)}
.hero-points{list-style:none;padding:0;margin:1.8rem 0 0;display:grid;gap:.6rem}
.hero-points li{display:flex;gap:.6rem;color:#CBD8E9;font-size:.98rem;margin:0}
.hero-points svg{flex:none;margin-top:.28rem;color:var(--sky-l)}

.quote-card{
  background:#fff;color:var(--text);border-radius:var(--radius-lg);padding:26px;
  box-shadow:0 24px 60px rgba(0,0,0,.35);
}
.quote-card h3{font-size:1.15rem;margin-bottom:.25rem}
.quote-card .hint{font-size:.88rem;color:var(--muted);margin-bottom:1.1rem}

/* ---------- Forms ---------- */
.field{margin-bottom:.85rem}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:.3rem}
.field input,.field select,.field textarea{
  width:100%;padding:.72rem .85rem;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.97rem;color:var(--text);background:#fff;transition:.15s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(29,161,242,.16);
}
.field textarea{min-height:88px;resize:vertical}
.form-note{font-size:.8rem;color:var(--muted);margin:.7rem 0 0;text-align:center}
.form-alt{
  display:block;width:100%;margin-top:.6rem;text-align:center;font-size:.92rem;
  font-weight:600;color:var(--brand-d);
}

/* ---------- Trust strip ---------- */
.trust{border-top:1px solid rgba(255,255,255,.1);margin-top:clamp(36px,5vw,60px);padding-top:26px}
.trust-label{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:#7E93B0;margin-bottom:.9rem}
.trust-logos{display:flex;flex-wrap:wrap;gap:.6rem 2.2rem;align-items:center}
.trust-logos span{color:#C3D2E6;font-weight:650;font-size:1.02rem;letter-spacing:-.01em}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);transition:.2s ease;display:flex;flex-direction:column;
}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:#D3DCE8}
.card h3{margin-bottom:.4rem}
.card p{color:var(--muted);font-size:.97rem}
.card-icon{
  width:42px;height:42px;border-radius:11px;background:var(--brand-soft);color:var(--brand-d);
  display:grid;place-items:center;margin-bottom:1rem;
}
.card-list{list-style:none;padding:0;margin:.3rem 0 1.2rem;font-size:.94rem}
.card-list li{display:flex;gap:.5rem;color:var(--muted);margin-bottom:.35rem}
.card-list svg{flex:none;margin-top:.3rem;color:var(--brand)}
.card-price{
  margin-top:auto;padding-top:1rem;border-top:1px solid var(--line);
  font-size:.9rem;color:var(--muted);
}
.card-price b{display:block;font-size:1.12rem;color:var(--ink);font-weight:700;letter-spacing:-.01em}
.card-link{margin-top:.9rem;font-weight:650;font-size:.95rem;display:inline-flex;align-items:center;gap:.35rem}
.card-link:hover{gap:.6rem;text-decoration:none}

.tag{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--brand-d);background:var(--brand-soft);padding:.22rem .55rem;border-radius:6px;margin-bottom:.7rem;
}

/* ---------- Steps ---------- */
.steps{counter-reset:step;display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}
.step{position:relative;padding-top:52px}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:0;left:0;width:38px;height:38px;border-radius:10px;
  background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;font-size:1.05rem;
}
.section--ink .step::before{background:var(--brand)}
.step h3{margin-bottom:.3rem}
.step p{color:var(--muted);font-size:.97rem;margin:0}
.section--ink .step p{color:#A8BBD4}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px);align-items:center}
.checklist{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:.7rem}
.checklist li{display:flex;gap:.65rem;margin:0;font-size:1rem}
.checklist svg{flex:none;margin-top:.32rem;color:var(--brand)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto}
.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:.7rem;overflow:hidden}
.faq summary{
  padding:1.05rem 1.2rem;font-weight:650;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;gap:1rem;align-items:center;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:1.4rem;color:var(--brand);font-weight:400;line-height:1}
.faq details[open] summary::after{content:'\2013'}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .faq-body{padding:1.05rem 1.2rem;color:var(--muted);font-size:.98rem}
.faq .faq-body p:last-child{margin-bottom:0}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--ink),var(--ink-3));
  border-radius:var(--radius-lg);padding:clamp(32px,5vw,56px);color:#fff;text-align:center;
}
.cta-band h2{color:#fff}
.cta-band p{color:#B7C7DE;max-width:56ch;margin-inline:auto}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#9FB3CC;padding-block:56px 28px;font-size:.94rem}
.site-footer a{color:#C3D2E6}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.site-footer h4{color:#fff;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:1rem}
.footer-list{list-style:none;padding:0;margin:0}
.footer-list li{margin-bottom:.5rem}
.footer-brand .brand{color:#fff;margin-bottom:.8rem}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.86rem;color:#7E93B0;
}
.socials{display:flex;gap:.8rem}
.socials a{width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,.07);display:grid;place-items:center;color:#C3D2E6}
.socials a:hover{background:var(--brand);color:#fff}

/* ---------- Floating WhatsApp ---------- */
.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:60;
  display:inline-flex;align-items:center;gap:.55rem;
  background:#25D366;color:#fff;font-weight:650;font-size:.95rem;
  padding:.8rem 1.15rem;border-radius:999px;box-shadow:0 8px 26px rgba(37,211,102,.42);
}
.wa-float:hover{text-decoration:none;color:#fff;transform:translateY(-2px)}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  background:radial-gradient(800px 380px at 15% -10%, rgba(29,161,242,.26), transparent 60%),var(--ink);
  color:#fff;padding-block:clamp(48px,6vw,76px);
}
.page-hero h1{color:#fff;max-width:20ch}
.page-hero .lead{color:#B7C7DE}
.crumbs{font-size:.86rem;color:#7E93B0;margin-bottom:1rem}
.crumbs a{color:#A8BBD4}

.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm)}
.price-table th,.price-table td{padding:.9rem 1.1rem;text-align:left;border-bottom:1px solid var(--line);font-size:.97rem}
.price-table th{background:var(--bg-soft);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.price-table td:last-child{font-weight:650;color:var(--ink);white-space:nowrap}
.price-table tr:last-child td{border-bottom:none}
.table-scroll{overflow-x:auto}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-grid,.split{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .nav-links{
    display:none;position:absolute;top:70px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 16px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-links li{margin:0}
  .nav-links a{display:block;padding:.7rem 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
  .nav-phone{display:none}
  .grid-3,.steps{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
}
@media (max-width:520px){
  body{font-size:16px}
  .grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn-row .btn{width:100%}
  .wa-float span{display:none}
  .wa-float{padding:.9rem;border-radius:50%}
}

/* ---------- Real brand + client logos ---------- */
.brand-logo{height:40px;width:auto;display:block}
.footer-brand .brand-logo{height:44px;margin-bottom:.9rem}
.trust-logos img{
  height:34px;width:auto;opacity:.72;filter:brightness(0) invert(1);
  transition:opacity .2s ease;
}
.trust-logos img:hover{opacity:1}
@media (max-width:520px){
  .brand-logo{height:34px}
  .trust-logos{gap:1rem 1.4rem}
  .trust-logos img{height:26px}
}

/* Ghost buttons sitting on the dark hero need light text */
.hero .btn--ghost,.page-hero .btn--ghost,.cta-band .btn--ghost{
  color:#fff;border-color:rgba(255,255,255,.3);
}
.hero .btn--ghost:hover,.page-hero .btn--ghost:hover,.cta-band .btn--ghost:hover{
  border-color:#fff;background:rgba(255,255,255,.08);color:#fff;
}

/* ==========================================================================
   Sky-blue theme — dark header, layered hero, and the creative pass
   ========================================================================== */

/* ---------- Header now sits on dark: flip the logo and the text ---------- */
.brand-logo{filter:brightness(0) invert(1)}
.footer-brand .brand-logo{filter:none}
.nav-links a{color:#C6D8EE}
.nav-links a:hover{color:var(--sky-l)}
.nav-phone{color:#fff}
.nav-toggle{color:#fff;border-color:rgba(255,255,255,.24)}
.nav-toggle:hover{border-color:var(--sky-l)}

/* The last nav item is the quote link — give it a quiet outline so the
   header has two tiers of action, not one loud button and five plain links. */
.nav-links > li:last-child > a{
  border:1.5px solid rgba(111,200,255,.34);border-radius:9px;
  padding:.42rem .9rem;color:var(--sky-l);
}
.nav-links > li:last-child > a:hover{background:rgba(29,161,242,.14);color:#fff}

/* ---------- WhatsApp keeps its own green wherever it is linked ---------- */
.btn--primary[href*="wa.me"]{
  background:var(--wa);box-shadow:0 4px 16px rgba(37,211,102,.3);
}
.btn--primary[href*="wa.me"]:hover{background:var(--wa-d)}

/* ---------- Primary action: sky gradient with a lift ---------- */
.btn--primary{
  background:linear-gradient(135deg,var(--sky),var(--brand) 62%);
  box-shadow:0 4px 16px rgba(11,118,188,.34);
}
.btn--primary:hover{
  background:linear-gradient(135deg,var(--sky),var(--brand-d) 62%);
  box-shadow:0 8px 24px rgba(11,118,188,.42);
}

/* ---------- Hero: layered glow + a dot field that fades out ---------- */
.hero,.page-hero,.section--ink{position:relative;overflow:hidden}
.hero > .wrap,.page-hero > .wrap,.section--ink > .wrap{position:relative;z-index:2}
.hero::before,.page-hero::before{
  content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.085) 1px, transparent 1px);
  background-size:24px 24px;
  -webkit-mask-image:radial-gradient(820px 520px at 18% 4%, #000, transparent 72%);
  mask-image:radial-gradient(820px 520px at 18% 4%, #000, transparent 72%);
}
/* A soft sky bloom bleeding off the right edge */
.hero::after,.page-hero::after{
  content:'';position:absolute;z-index:0;pointer-events:none;
  width:760px;height:760px;right:-240px;top:-320px;border-radius:50%;
  background:radial-gradient(circle, rgba(29,161,242,.30), transparent 66%);
  filter:blur(24px);
}
.section--ink::after{
  content:'';position:absolute;z-index:0;pointer-events:none;
  width:680px;height:680px;left:-260px;bottom:-340px;border-radius:50%;
  background:radial-gradient(circle, rgba(29,161,242,.22), transparent 68%);
  filter:blur(20px);
}

/* ---------- A hairline of sky under the hero ---------- */
.hero{border-bottom:1px solid rgba(111,200,255,.18)}

/* ---------- Cards: blue lift instead of a flat grey shadow ---------- */
.card:hover{border-color:rgba(29,161,242,.42);box-shadow:0 6px 18px rgba(7,24,47,.07),0 20px 44px rgba(11,118,188,.16)}
.card-icon{background:linear-gradient(135deg,var(--brand-soft),#F2FAFF);color:var(--brand)}
.card-price b{color:var(--brand-d)}

/* ---------- Section headings get a short sky rule ---------- */
.eyebrow{position:relative;padding-left:30px}
.eyebrow::before{
  content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:20px;height:2px;border-radius:2px;background:var(--sky);
}
.center .eyebrow{padding-left:0}
.center .eyebrow::before{display:none}

/* ---------- Quote card: lift it off the dark ground ---------- */
.quote-card{box-shadow:0 30px 70px rgba(3,14,30,.5),0 0 0 1px rgba(255,255,255,.06)}
.quote-card .btn--primary{background:linear-gradient(135deg,var(--sky),var(--brand) 62%)}

/* ---------- FAQ + tables pick up the blue ---------- */
.faq summary::after{color:var(--sky)}
.faq details[open] summary{color:var(--brand-d)}
.price-table td:last-child{color:var(--brand-d)}
.price-table tbody tr:hover{background:var(--brand-soft)}

/* ---------- Steps on the dark band ---------- */
.section--ink .step::before{
  background:linear-gradient(135deg,var(--sky),var(--brand));
  box-shadow:0 4px 14px rgba(29,161,242,.36);
}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--ink) 0%,#0C2B52 55%,#10416F 100%);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:'';position:absolute;width:520px;height:520px;right:-180px;top:-220px;
  border-radius:50%;background:radial-gradient(circle,rgba(29,161,242,.32),transparent 68%);
  pointer-events:none;
}
.cta-band > *{position:relative;z-index:1}

/* ---------- Mobile: the dropdown has to be dark now too ---------- */
@media (max-width:820px){
  .nav-links{
    background:rgba(7,24,47,.98);
    backdrop-filter:blur(16px);
    border-bottom:1px solid rgba(111,200,255,.18);
  }
  .nav-links a{border-bottom-color:rgba(255,255,255,.09)}
  .nav-links > li:last-child > a{
    border:none;border-bottom:1px solid rgba(255,255,255,.09);
    padding:.7rem 0;border-radius:0;
  }
}

/* ---------- Header fit: six links + phone + CTA is a lot of width ---------- */
.nav{gap:.9rem}
.nav-links{gap:1.15rem}
.nav-links a{white-space:nowrap;font-size:.93rem}
.nav-links > li:last-child > a{padding:.4rem .8rem}
.nav-cta{gap:.6rem;flex:none}
.nav-cta .btn{white-space:nowrap;padding:.72rem 1.1rem;font-size:.94rem}
.brand-logo{flex:none}

/* The phone number is the first thing to go when space runs out —
   the WhatsApp button already carries the same number. */
@media (max-width:1330px){ .nav-phone{display:none} }
@media (max-width:1120px){ .nav-links{gap:.85rem} .nav-links a{font-size:.88rem} }
@media (max-width:820px){
  .nav-links a{white-space:normal;font-size:.97rem}
  .nav-cta .btn{padding:.7rem 1.1rem}
}

/* ---------- Header: solid, not translucent-over-white ----------
   At scroll 0 the element behind the header is the white body, so a
   semi-transparent dark bar renders washed-out grey. Paint it properly. */
.site-header{
  background:linear-gradient(180deg,#07182F 0%,#0A2242 100%);
  border-bottom:1px solid rgba(111,200,255,.20);
  box-shadow:0 1px 0 rgba(255,255,255,.04), 0 10px 30px rgba(3,12,26,.28);
}

/* ==========================================================================
   Services dropdown + related-service chips
   ========================================================================== */
.has-sub{position:relative}
.nav-sub-toggle{
  display:inline-flex;align-items:center;gap:.35rem;
  background:none;border:none;cursor:pointer;padding:0;
  font-family:inherit;font-size:.93rem;font-weight:550;color:#C6D8EE;
  line-height:inherit;white-space:nowrap;
}
.nav-sub-toggle:hover,.has-sub:hover .nav-sub-toggle{color:var(--sky-l)}
.nav-sub-toggle svg{transition:transform .18s ease}
.has-sub:hover .nav-sub-toggle svg,.nav-sub-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}

.nav-sub{
  position:absolute;top:calc(100% + 14px);left:-16px;z-index:60;
  min-width:250px;list-style:none;margin:0;padding:8px;
  background:#0B2242;border:1px solid rgba(111,200,255,.22);border-radius:14px;
  box-shadow:0 18px 44px rgba(3,12,26,.5);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .16s ease, transform .16s ease, visibility .16s;
}
/* a hover bridge so the menu doesn't close crossing the gap */
.has-sub::after{content:'';position:absolute;top:100%;left:0;right:0;height:16px}
.has-sub:hover .nav-sub,.nav-sub.open{opacity:1;visibility:visible;transform:translateY(0)}
.nav-sub li{margin:0}
.nav-sub a{
  display:block;padding:.6rem .8rem;border-radius:9px;
  color:#D2E2F5;font-size:.93rem;font-weight:550;white-space:nowrap;
}
.nav-sub a:hover{background:rgba(29,161,242,.16);color:#fff;text-decoration:none}

/* Related-service chips */
.chips{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:1.6rem}
.chip{
  display:inline-flex;align-items:center;padding:.6rem 1.1rem;border-radius:999px;
  background:#fff;border:1.5px solid var(--line);color:var(--text);
  font-size:.94rem;font-weight:600;transition:.18s ease;
}
.chip:hover{
  border-color:var(--sky);color:var(--brand-d);text-decoration:none;
  transform:translateY(-2px);box-shadow:0 6px 18px rgba(11,118,188,.16);
}

@media (max-width:820px){
  .nav-sub-toggle{
    width:100%;justify-content:space-between;padding:.7rem 0;font-size:.97rem;
    border-bottom:1px solid rgba(255,255,255,.09);
  }
  .nav-sub{
    position:static;opacity:1;visibility:visible;transform:none;
    min-width:0;background:none;border:none;box-shadow:none;
    padding:0 0 .4rem .9rem;display:none;
  }
  .nav-sub.open{display:block}
  .has-sub:hover .nav-sub{display:none}
  .has-sub:hover .nav-sub.open{display:block}
  .has-sub::after{display:none}
  .nav-sub a{padding:.55rem 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:.93rem}
}