:root{
  --bg-0:#ffffff;
  --bg-1:#f4f6f8;
  --panel:#ffffff;
  --dark-panel:#0e2338;
  --dark-panel-2:#123049;
  --line:rgba(16,32,47,0.13);
  --line-strong:rgba(16,32,47,0.28);
  --grid:rgba(16,60,90,0.05);
  --grid-dark:rgba(120,170,220,0.09);
  --ink:#101d2b;
  --ink-dim:#4b6172;
  --ink-faint:#7c8fa0;
  --ink-on-dark:#eaf0f6;
  --ink-dim-on-dark:#a9bccd;
  --ink-faint-on-dark:#6f8598;
  --amber:#d97706;
  --amber-dark:#b45f04;
  --violet:#5b5fb0;
  --green:#188a4c;
  --radius:3px;
  --maxw:1180px;
  font-size:16px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.01ms !important; transition-duration:0.01ms !important;}
}

body{
  margin:0;
  background:var(--bg-0);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:44px 44px;
  color:var(--ink);
  font-family:'IBM Plex Sans', sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit;}
img{max-width:100%; display:block;}
.mono{font-family:'IBM Plex Mono', monospace;}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 28px;}
h1,h2,h3{font-weight:700; margin:0; letter-spacing:-0.01em;}
p{margin:0;}
::selection{background:var(--amber); color:#fff;}
a:focus-visible, button:focus-visible{outline:2px solid var(--amber); outline-offset:3px;}

.ticked{position:relative;}
.ticked::before, .ticked::after{
  content:""; position:absolute; width:14px; height:14px;
  border-color:var(--line-strong); border-style:solid; pointer-events:none;
}
.ticked::before{top:-1px; left:-1px; border-width:1.5px 0 0 1.5px;}
.ticked::after{bottom:-1px; right:-1px; border-width:0 1.5px 1.5px 0;}
.ticked.on-dark::before, .ticked.on-dark::after{border-color:rgba(233,239,245,0.3);}

/* ---------- Nav ---------- */
header.site-nav{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,0.9);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; height:68px;}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; font-weight:600; font-size:1.08rem; color:var(--ink);}
.brand-mark{
  width:34px; height:34px; border:1.5px solid var(--amber);
  display:flex; align-items:center; justify-content:center;
  background:var(--dark-panel);
}
.brand-mark svg{width:18px; height:18px;}
nav.nav-links{display:none; align-items:center; gap:8px;}
@media(min-width:960px){ nav.nav-links{display:flex;} }
nav.nav-links > a{text-decoration:none; color:var(--ink-dim); font-size:0.93rem; padding:10px 6px; transition:color .15s ease;}
nav.nav-links > a:hover{color:var(--ink);}

.dropdown{position:relative;}
.dropdown-toggle{
  background:none; border:none; cursor:pointer; font-family:'IBM Plex Sans', sans-serif;
  color:var(--ink-dim); font-size:0.93rem; padding:10px 6px; display:flex; align-items:center; gap:5px;
}
.dropdown-toggle:hover, .dropdown.open .dropdown-toggle{color:var(--ink);}
.dropdown-toggle .caret{font-size:0.7rem; transition:transform .15s ease;}
.dropdown.open .dropdown-toggle .caret{transform:rotate(180deg);}
.dropdown-menu{
  display:none; position:absolute; top:100%; left:0; min-width:240px;
  background:var(--bg-0); border:1px solid var(--line-strong);
  box-shadow:0 12px 32px rgba(16,32,47,0.15); padding:6px; margin-top:6px;
}
.dropdown.open .dropdown-menu{display:block;}
.dropdown-menu a{
  display:block; padding:10px 12px; text-decoration:none; color:var(--ink);
  font-size:0.9rem; border-radius:2px;
}
.dropdown-menu a:hover{background:var(--bg-1); color:var(--amber);}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'IBM Plex Sans', sans-serif; font-weight:600; font-size:0.92rem;
  padding:11px 20px; border-radius:var(--radius); text-decoration:none;
  border:1.5px solid transparent; cursor:pointer;
  transition:transform .12s ease, background .15s ease, border-color .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);}
.btn-amber{background:var(--amber); color:#fff;}
.btn-amber:hover{background:var(--amber-dark);}
.btn-outline{border-color:var(--line-strong); color:var(--ink);}
.btn-outline:hover{border-color:var(--amber); color:var(--amber);}
.btn-outline.on-dark{border-color:rgba(233,239,245,0.35); color:var(--ink-on-dark);}
.btn-outline.on-dark:hover{border-color:var(--amber); color:var(--amber);}
.nav-cta{display:none;}
@media(min-width:960px){ .nav-cta{display:inline-flex;} }

/* ---------- Hero (dark blueprint panel) ---------- */
.hero{
  background:var(--dark-panel);
  background-image:
    linear-gradient(var(--grid-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-dark) 1px, transparent 1px);
  background-size:44px 44px;
  color:var(--ink-on-dark);
  padding:88px 0 72px;
}
.hero-grid{display:grid; grid-template-columns:1fr; gap:48px; align-items:start;}
@media(min-width:960px){ .hero-grid{grid-template-columns:1.15fr 0.85fr;} }
.hero.simple .hero-grid{grid-template-columns:1fr; max-width:760px;}
.eyebrow{
  font-family:'IBM Plex Mono', monospace; font-size:0.8rem; color:var(--amber);
  letter-spacing:0.02em; margin-bottom:18px; display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:""; width:22px; height:1px; background:var(--amber); display:inline-block;}
.hero h1{font-size:clamp(2.1rem, 4.4vw, 3.35rem); line-height:1.12; max-width:16ch; color:var(--ink-on-dark);}
.hero-sub{margin-top:22px; font-size:1.08rem; color:var(--ink-dim-on-dark); max-width:56ch;}
.hero-ctas{margin-top:32px; display:flex; flex-wrap:wrap; gap:14px;}
.hero-stats{margin-top:44px; display:flex; flex-wrap:wrap; gap:28px 40px;}
.stat{display:flex; flex-direction:column; gap:2px;}
.stat b{font-size:1.5rem; font-weight:700; color:var(--ink-on-dark);}
.stat span{font-size:0.82rem; color:var(--ink-faint-on-dark); font-family:'IBM Plex Mono', monospace;}

.title-block{background:var(--dark-panel-2); border:1px solid rgba(233,239,245,0.28); font-family:'IBM Plex Mono', monospace; font-size:0.86rem;}
.title-block .tb-photo{
  aspect-ratio:16/10;
  background:linear-gradient(135deg, rgba(217,119,6,0.14), rgba(154,163,224,0.09));
  display:flex; align-items:center; justify-content:center; padding:0;
  border-bottom:1px solid rgba(233,239,245,0.28); overflow:hidden;
}
.title-block .tb-photo img{width:100%; height:100%; object-fit:cover; display:block;}
.tb-photo .service-icon{width:56px; height:56px; color:var(--amber);}
.tb-row{display:flex; justify-content:space-between; gap:12px; padding:12px 18px; border-bottom:1px solid rgba(233,239,245,0.16);}
.tb-row:last-child{border-bottom:none;}
.tb-row .k{color:var(--ink-faint-on-dark);}
.tb-row .v{color:var(--ink-on-dark); text-align:right;}
.tb-row .v.status{color:#5fe08f;}

/* ---------- Section shell ---------- */
section{padding:88px 0;}
section.tight{padding:64px 0;}
.section-head{max-width:640px; margin-bottom:52px;}
.section-head.center{max-width:640px; margin-left:auto; margin-right:auto; text-align:center;}
.section-label{font-family:'IBM Plex Mono', monospace; font-size:0.8rem; color:var(--amber); margin-bottom:14px;}
.section-head h2{font-size:clamp(1.6rem, 3vw, 2.15rem); line-height:1.2;}
.section-head p{margin-top:16px; color:var(--ink-dim); font-size:1.02rem;}
.alt-bg{background:var(--bg-1); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}

/* ---------- Trust bar ---------- */
.trust-bar{padding:34px 0; border-bottom:1px solid var(--line); background:var(--bg-0);}
.trust-inner{display:flex; flex-wrap:wrap; gap:24px 44px; align-items:center; justify-content:space-between;}
.trust-item{display:flex; align-items:center; gap:10px; color:var(--ink-dim); font-size:0.92rem;}
.trust-item b{color:var(--ink); font-weight:600;}

/* ---------- Cards / grids ---------- */
.grid-3{display:grid; gap:20px; grid-template-columns:1fr;}
@media(min-width:700px){ .grid-3{grid-template-columns:repeat(2,1fr);} }
@media(min-width:1000px){ .grid-3{grid-template-columns:repeat(3,1fr);} }
.grid-2{display:grid; gap:20px; grid-template-columns:1fr;}
@media(min-width:760px){ .grid-2{grid-template-columns:repeat(2,1fr);} }
.grid-4{display:grid; gap:20px; grid-template-columns:1fr;}
@media(min-width:700px){ .grid-4{grid-template-columns:repeat(2,1fr);} }
@media(min-width:1100px){ .grid-4{grid-template-columns:repeat(4,1fr);} }

.card{padding:28px 24px; background:var(--panel); border:1px solid var(--line);}
.card .icon{width:38px; height:38px; margin-bottom:20px; color:var(--amber);}
.card h3{font-size:1.08rem; margin-bottom:10px;}
.card p{color:var(--ink-dim); font-size:0.93rem;}
.tag-row{margin-top:16px; display:flex; flex-wrap:wrap; gap:6px;}
.tag{font-family:'IBM Plex Mono', monospace; font-size:0.72rem; color:var(--ink-faint); border:1px solid var(--line); padding:3px 8px;}

.service-link-card{
  padding:26px 22px; background:var(--panel); border:1px solid var(--line);
  text-decoration:none; display:flex; flex-direction:column; gap:14px;
  transition:border-color .15s ease, transform .15s ease;
}
.service-link-card:hover{border-color:var(--amber); transform:translateY(-2px);}
.service-link-card .icon{width:34px; height:34px; color:var(--amber);}
.service-link-card h3{font-size:1.05rem; color:var(--ink);}
.service-link-card p{color:var(--ink-dim); font-size:0.9rem;}
.service-link-card .go{margin-top:auto; font-family:'IBM Plex Mono', monospace; font-size:0.82rem; color:var(--amber);}

.check-list{list-style:none; margin:0; padding:0; display:grid; gap:12px;}
.check-list li{display:flex; gap:10px; align-items:flex-start; font-size:0.95rem; color:var(--ink-dim);}
.check-list li::before{content:"✓"; color:var(--amber); font-weight:700; flex:none;}

/* ---------- Guarantees ---------- */
.guarantee-card{padding:24px 20px; border:1px solid var(--line); background:var(--bg-0); text-align:left;}
.guarantee-card .g-icon{font-family:'IBM Plex Mono', monospace; color:var(--amber); font-size:1.3rem; margin-bottom:12px;}
.guarantee-card h3{font-size:0.98rem; margin-bottom:8px;}
.guarantee-card p{color:var(--ink-dim); font-size:0.88rem;}

/* ---------- Mid CTA banner ---------- */
.mid-cta{
  border:1px dashed var(--line-strong); background:var(--bg-1); padding:36px 32px;
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:20px;
}
.mid-cta h3{font-size:1.2rem; max-width:34ch;}
.mid-cta p{color:var(--ink-dim); margin-top:8px; font-size:0.93rem;}

/* ---------- Process ---------- */
.process-list{display:grid; gap:0; border-top:1px solid var(--line);}
.process-item{display:grid; grid-template-columns:60px 1fr; gap:20px; padding:26px 0; border-bottom:1px solid var(--line);}
.process-item .num{font-family:'IBM Plex Mono', monospace; font-size:1rem; color:var(--amber);}
.process-item h3{font-size:1.05rem; margin-bottom:6px;}
.process-item p{color:var(--ink-dim); font-size:0.93rem; max-width:64ch;}

/* ---------- Work ---------- */
.work-card{border:1px solid var(--line); background:var(--panel); overflow:hidden; text-decoration:none; display:flex; flex-direction:column; transition:border-color .15s ease;}
.work-card:hover{border-color:var(--amber);}
.work-thumb{
  height:auto; aspect-ratio:16/9; display:block; position:relative;
  border-bottom:1px solid var(--line); overflow:hidden; background:var(--bg-1);
}
.work-thumb img{width:100%; height:100%; object-fit:cover; display:block;}
.work-thumb .thumb-tag{
  position:absolute; left:12px; bottom:12px;
  font-family:'IBM Plex Mono', monospace; font-size:0.72rem; color:var(--ink-dim);
  background:var(--bg-0); padding:4px 9px; border:1px solid var(--line-strong);
}
.work-body{padding:20px 22px;}
.work-body .cat{font-family:'IBM Plex Mono', monospace; font-size:0.74rem; color:var(--violet); margin-bottom:8px;}
.work-body h3{font-size:1.02rem; margin-bottom:8px;}
.work-body p{color:var(--ink-dim); font-size:0.9rem;}

/* ---------- Testimonials ---------- */
.testi-card{padding:26px 24px; border:1px solid var(--line); background:var(--bg-0);}
.stars{color:var(--amber); font-size:0.85rem; margin-bottom:14px; font-family:'IBM Plex Mono', monospace;}
.testi-card p.quote{font-size:0.97rem; color:var(--ink);}
.testi-who{margin-top:16px; display:flex; justify-content:space-between; align-items:center; font-size:0.82rem; color:var(--ink-faint); font-family:'IBM Plex Mono', monospace;}
.testi-who .who-left{display:flex; align-items:center; gap:11px;}
.testi-avatar{
  width:34px; height:34px; flex:none; border:1.5px solid var(--amber);
  display:flex; align-items:center; justify-content:center;
  font-family:'IBM Plex Mono', monospace; font-size:0.76rem; font-weight:600;
  color:var(--amber); background:var(--bg-1);
}
.testi-who .who-name{color:var(--ink); font-weight:500;}
.testi-note{margin-top:18px; font-size:0.82rem; color:var(--ink-faint); font-style:italic;}

/* ---------- Engagement models ---------- */
.engage-card{padding:28px 24px; border:1px solid var(--line); background:var(--bg-0); display:flex; flex-direction:column;}
.engage-card.featured{border-color:var(--amber); border-width:1.5px;}
.engage-card .badge{
  align-self:flex-start; font-family:'IBM Plex Mono', monospace; font-size:0.7rem;
  color:var(--amber); border:1px solid var(--amber); padding:3px 8px; margin-bottom:14px;
}
.engage-card h3{font-size:1.1rem; margin-bottom:8px;}
.engage-card p.desc{color:var(--ink-dim); font-size:0.9rem; margin-bottom:16px;}
.engage-card ul{list-style:none; margin:0 0 auto 0; padding:0; display:grid; gap:8px;}
.engage-card ul li{font-size:0.87rem; color:var(--ink-dim); display:flex; gap:8px;}
.engage-card ul li::before{content:"—"; color:var(--ink-faint);}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  padding:22px 0; display:flex; justify-content:space-between; align-items:center; gap:20px;
  font-size:1.02rem; font-weight:600; color:var(--ink); font-family:'IBM Plex Sans', sans-serif;
}
.faq-q .plus{font-family:'IBM Plex Mono', monospace; color:var(--amber); font-size:1.1rem; flex:none; transition:transform .2s ease;}
.faq-item.open .faq-q .plus{transform:rotate(45deg);}
.faq-a{max-height:0; overflow:hidden; transition:max-height .25s ease;}
.faq-a p{padding-bottom:22px; color:var(--ink-dim); font-size:0.94rem; max-width:66ch;}

/* ---------- Contact / dark panel ---------- */
.contact-panel{
  padding:56px 40px; background:var(--dark-panel); color:var(--ink-on-dark);
  border:1px solid rgba(233,239,245,0.25); position:relative; overflow:hidden;
}
.contact-panel::after{content:""; position:absolute; inset:0; background:repeating-linear-gradient(135deg, var(--grid-dark) 0 2px, transparent 2px 20px); pointer-events:none;}
.contact-inner{position:relative; z-index:1;}
.contact-panel h2{font-size:clamp(1.6rem,3.4vw,2.3rem); max-width:22ch; color:var(--ink-on-dark);}
.contact-panel p.lead{margin-top:16px; color:var(--ink-dim-on-dark); font-size:1.02rem; max-width:56ch;}
.contact-ctas{margin-top:32px; display:flex; flex-wrap:wrap; gap:14px;}

form.quote-form{margin-top:40px; display:grid; gap:14px; max-width:680px;}
form.quote-form .row2{display:grid; gap:14px; grid-template-columns:1fr;}
@media(min-width:600px){ form.quote-form .row2{grid-template-columns:1fr 1fr;} }
form.quote-form label{font-family:'IBM Plex Mono', monospace; font-size:0.75rem; color:var(--ink-faint-on-dark); display:block; margin-bottom:6px;}
form.quote-form input, form.quote-form select, form.quote-form textarea{
  width:100%; background:rgba(255,255,255,0.06); border:1px solid rgba(233,239,245,0.28);
  color:var(--ink-on-dark); padding:11px 12px; font-family:'IBM Plex Sans', sans-serif; font-size:0.93rem; border-radius:var(--radius);
}
form.quote-form input::placeholder, form.quote-form textarea::placeholder{color:var(--ink-faint-on-dark);}
form.quote-form input:focus, form.quote-form select:focus, form.quote-form textarea:focus{outline:2px solid var(--amber); outline-offset:1px;}
.check-grid{display:grid; grid-template-columns:1fr; gap:10px;}
@media(min-width:600px){ .check-grid{grid-template-columns:1fr 1fr;} }
.check-grid label{
  display:flex; align-items:center; gap:8px; font-family:'IBM Plex Sans',sans-serif;
  font-size:0.88rem; color:var(--ink-on-dark); text-transform:none; border:1px solid rgba(233,239,245,0.2);
  padding:9px 12px; cursor:pointer;
}
.check-grid input[type="checkbox"]{width:auto;}
form.quote-form .fine{font-size:0.78rem; color:var(--ink-faint-on-dark); margin-top:2px;}

.contact-methods{margin-top:40px; display:grid; gap:14px; grid-template-columns:1fr;}
@media(min-width:700px){ .contact-methods{grid-template-columns:repeat(2,1fr);} }
.method{border:1px solid rgba(233,239,245,0.2); padding:16px 18px; font-size:0.88rem;}
.method .k{font-family:'IBM Plex Mono', monospace; color:var(--ink-faint-on-dark); font-size:0.74rem; display:block; margin-bottom:6px;}
.method a{text-decoration:none; color:var(--ink-on-dark); font-weight:500;}
.method a:hover{color:var(--amber);}

/* ---------- Footer ---------- */
footer{padding:40px 0; border-top:1px solid var(--line); background:var(--bg-0);}
.foot-inner{display:flex; flex-wrap:wrap; gap:16px; align-items:center; justify-content:space-between; font-size:0.85rem; color:var(--ink-faint);}
.foot-links{display:flex; gap:22px; flex-wrap:wrap;}
.foot-links a{text-decoration:none; color:var(--ink-faint);}
.foot-links a:hover{color:var(--amber);}

/* ---------- Offers / pricing ---------- */
.offer-card{
  padding:30px 26px; border:1px solid var(--line); background:var(--bg-0);
  display:flex; flex-direction:column;
}
.offer-card.featured{border-color:var(--amber); border-width:1.5px;}
.offer-card .badge{
  align-self:flex-start; font-family:'IBM Plex Mono', monospace; font-size:0.7rem;
  color:var(--amber); border:1px solid var(--amber); padding:3px 8px; margin-bottom:16px;
}
.offer-card .offer-icon{width:34px; height:34px; color:var(--amber); margin-bottom:16px;}
.offer-card h3{font-size:1.12rem; margin-bottom:10px;}
.offer-card .price{
  font-family:'IBM Plex Mono', monospace; font-size:1.45rem; font-weight:600;
  color:var(--ink); margin-bottom:6px; letter-spacing:-0.02em;
}
.offer-card .price-note{font-size:0.8rem; color:var(--ink-faint); margin-bottom:20px; font-family:'IBM Plex Mono', monospace;}
.offer-card ul{list-style:none; margin:0 0 24px 0; padding:0; display:grid; gap:9px;}
.offer-card ul li{font-size:0.89rem; color:var(--ink-dim); display:flex; gap:9px; align-items:flex-start;}
.offer-card ul li::before{content:"✓"; color:var(--amber); font-weight:700; flex:none;}
.offer-card .btn{margin-top:auto; justify-content:center;}

.offer-note{
  margin-top:32px; padding:18px 20px; border-left:2px solid var(--amber);
  background:var(--bg-1); font-size:0.9rem; color:var(--ink-dim);
}

/* ---------- Audit CTA band ---------- */
.audit-band{
  background:var(--dark-panel); color:var(--ink-on-dark);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  position:relative; overflow:hidden;
}
.audit-band::after{
  content:""; position:absolute; inset:0;
  background:repeating-linear-gradient(135deg, var(--grid-dark) 0 2px, transparent 2px 20px);
  pointer-events:none;
}
.audit-inner{position:relative; z-index:1; text-align:center; max-width:640px; margin:0 auto;}
.audit-inner .section-label{color:var(--amber);}
.audit-inner h2{font-size:clamp(1.6rem,3.4vw,2.3rem); color:var(--ink-on-dark);}
.audit-inner p{margin-top:16px; color:var(--ink-dim-on-dark); font-size:1.02rem;}
.audit-ctas{margin-top:30px; display:flex; flex-wrap:wrap; gap:14px; justify-content:center;}
.audit-points{
  margin-top:34px; display:flex; flex-wrap:wrap; gap:14px 28px; justify-content:center;
  font-family:'IBM Plex Mono', monospace; font-size:0.82rem; color:var(--ink-faint-on-dark);
}
.audit-points span{display:flex; align-items:center; gap:7px;}
.audit-points span::before{content:"✓"; color:var(--amber);}

/* ---------- WhatsApp button ---------- */
.btn-whatsapp{background:#25D366; color:#0b2a16;}
.btn-whatsapp:hover{background:#1da851; color:#fff;}
.btn-whatsapp svg{width:17px; height:17px;}

.whatsapp-float{
  position:fixed; right:20px; bottom:20px; z-index:65;
  width:54px; height:54px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 20px rgba(16,32,47,0.3); text-decoration:none;
  transition:transform .15s ease;
}
.whatsapp-float:hover{transform:scale(1.06);}
.whatsapp-float svg{width:28px; height:28px; fill:#fff;}
@media(max-width:959px){ .whatsapp-float{bottom:82px; width:48px; height:48px;} .whatsapp-float svg{width:25px; height:25px;} }

/* ---------- Floating mobile CTA ---------- */
.float-cta{
  position:fixed; left:16px; right:16px; bottom:16px; z-index:60;
  display:flex; background:var(--amber); color:#fff; text-decoration:none;
  justify-content:center; padding:14px; font-weight:600; border-radius:var(--radius);
  box-shadow:0 8px 24px rgba(16,32,47,0.25);
}
@media(min-width:960px){ .float-cta{display:none;} }

/* ---------- Scroll-triggered CTA modal ---------- */
.modal-overlay{
  position:fixed; inset:0; background:rgba(10,20,30,0.6);
  display:none; align-items:center; justify-content:center; z-index:100; padding:20px;
}
.modal-overlay.visible{display:flex;}
.modal-card{
  background:var(--bg-0); max-width:460px; width:100%; padding:32px 28px;
  position:relative; box-shadow:0 20px 60px rgba(0,0,0,0.3);
  max-height:90vh; overflow-y:auto;
}
.modal-close{
  position:absolute; top:14px; right:14px; background:none; border:none; cursor:pointer;
  font-size:1.3rem; line-height:1; color:var(--ink-faint); padding:6px; font-family:'IBM Plex Mono', monospace;
}
.modal-close:hover{color:var(--ink);}
.modal-eyebrow{font-family:'IBM Plex Mono', monospace; font-size:0.75rem; color:var(--amber); margin-bottom:10px;}
.modal-card h3{font-size:1.35rem; line-height:1.25; max-width:24ch;}
.modal-card p.modal-sub{margin-top:10px; color:var(--ink-dim); font-size:0.92rem;}
.modal-card form{margin-top:22px; display:grid; gap:12px;}
.modal-card label{font-family:'IBM Plex Mono', monospace; font-size:0.73rem; color:var(--ink-faint); display:block; margin-bottom:5px;}
.modal-card input, .modal-card select, .modal-card textarea{
  width:100%; border:1px solid var(--line-strong); padding:10px 12px;
  font-family:'IBM Plex Sans', sans-serif; font-size:0.92rem; border-radius:var(--radius); color:var(--ink);
}
.modal-card input:focus, .modal-card select:focus, .modal-card textarea:focus{outline:2px solid var(--amber); outline-offset:1px;}
.modal-card .btn{width:100%; justify-content:center; margin-top:4px;}
.modal-fine{font-size:0.76rem; color:var(--ink-faint); margin-top:6px;}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-family:'IBM Plex Mono', monospace; font-size:0.78rem; color:var(--ink-faint-on-dark); margin-bottom:20px;}
.breadcrumb a{color:var(--ink-faint-on-dark); text-decoration:none;}
.breadcrumb a:hover{color:var(--amber);}

/* one orchestrated hero reveal */
.reveal{animation:riseIn .7s cubic-bezier(.2,.7,.3,1) both;}
.reveal.d1{animation-delay:.05s;}
.reveal.d2{animation-delay:.15s;}
.reveal.d3{animation-delay:.25s;}
@keyframes riseIn{from{opacity:0; transform:translateY(14px);} to{opacity:1; transform:translateY(0);}}


/* ---------- Portfolio ---------- */
.filter-tabs{display:flex; flex-wrap:wrap; gap:8px; margin-bottom:28px;}
.filter-tabs button{
  font-family:'IBM Plex Mono', monospace; font-size:0.8rem; cursor:pointer;
  padding:8px 14px; border-radius:var(--radius); background:var(--panel);
  border:1px solid var(--line-strong); color:var(--ink-dim);
}
.filter-tabs button:hover{border-color:var(--amber); color:var(--amber);}
.filter-tabs button[aria-pressed="true"]{background:var(--dark-panel); color:var(--ink-on-dark); border-color:var(--dark-panel);}
#portfolio-grid > [hidden]{display:none;}
.card.case .cat{font-family:'IBM Plex Mono', monospace; font-size:0.74rem; color:var(--violet); margin-bottom:12px;}
.card.case p{margin-top:8px;}
.card.case p strong{color:var(--ink); font-weight:600;}
.kpi{margin:0 0 16px; padding:12px 16px; border-left:3px solid var(--amber); background:var(--bg-1);}
.kpi b{display:block; font-size:1.7rem; line-height:1.1; color:var(--ink);}
.kpi span{font-family:'IBM Plex Mono', monospace; font-size:0.76rem; color:var(--ink-dim);}
.work-card .tag-row{margin-top:14px;}
nav.nav-links > a[aria-current="page"]{color:var(--ink); box-shadow:inset 0 -2px 0 var(--amber);}


/* ---------- Sales additions ---------- */
.card.pain{text-decoration:none; display:block; border-top:3px solid var(--amber); transition:transform .12s ease, border-color .15s ease;}
.card.pain:hover{transform:translateY(-2px); border-color:var(--amber-dark);}
.card.pain h3{font-size:1.08rem;}
.engage-card .price{font-size:1.75rem; font-weight:700; color:var(--ink); margin:6px 0 2px;}
.engage-card .price-meta{font-family:'IBM Plex Mono', monospace; font-size:0.76rem; color:var(--ink-faint); margin-bottom:14px;}
.engage-card .btn{margin-top:20px; width:100%; justify-content:center;}
.service-link-card .more{display:inline-block; margin-top:12px; color:var(--amber); font-weight:600; font-size:0.9rem;}
.grid-4 .card.pain p{font-size:0.9rem;}
section.tight{padding:64px 0;}


/* ---------- Colour layer ---------- */
:root{--teal:#0d9488; --blue:#2563eb; --rose:#db2777; --teal-soft:#e6f6f4; --blue-soft:#e8f0ff; --amber-soft:#fff4e0; --violet-soft:#efeefb;}
.hero{background-image:
  radial-gradient(600px 380px at 88% 8%, rgba(13,148,136,0.30), transparent 70%),
  radial-gradient(520px 340px at 6% 100%, rgba(91,95,176,0.34), transparent 70%),
  linear-gradient(var(--grid-dark) 1px, transparent 1px), linear-gradient(90deg, var(--grid-dark) 1px, transparent 1px);}
.hero .stat b{color:#ffc766;}
.hero h1{background:linear-gradient(90deg,#ffffff 0%,#d8f3ef 100%); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;}
.alt-bg{background:linear-gradient(180deg,var(--blue-soft),var(--violet-soft));}
.contact-panel{background-image:radial-gradient(520px 300px at 100% 0%, rgba(13,148,136,0.35), transparent 70%), radial-gradient(420px 300px at 0% 100%, rgba(217,119,6,0.22), transparent 70%);}
.audit-band{background:linear-gradient(120deg,#0e2338 0%,#143a4f 55%,#0f4a4a 100%);}
.btn-amber{box-shadow:0 6px 16px rgba(217,119,6,0.28);}
.btn-amber:hover{box-shadow:0 8px 20px rgba(217,119,6,0.38);}

/* coloured top edges, cycling through the palette */
.grid-3>.card,.grid-4>.card,.grid-2>.card,.work-card,.testi-card,.engage-card,.service-link-card{border-top:3px solid var(--amber);}
.grid-3>:nth-child(5n+2),.grid-4>:nth-child(5n+2),.grid-2>:nth-child(5n+2){border-top-color:var(--teal);}
.grid-3>:nth-child(5n+3),.grid-4>:nth-child(5n+3),.grid-2>:nth-child(5n+3){border-top-color:var(--blue);}
.grid-3>:nth-child(5n+4),.grid-4>:nth-child(5n+4),.grid-2>:nth-child(5n+4){border-top-color:var(--violet);}
.grid-3>:nth-child(5n+5),.grid-4>:nth-child(5n+5),.grid-2>:nth-child(5n+5){border-top-color:var(--rose);}
.card.pain:nth-child(1){background:var(--amber-soft);}
.card.pain:nth-child(2){background:var(--teal-soft);}
.card.pain:nth-child(3){background:var(--blue-soft);}
.card.pain:nth-child(4){background:var(--violet-soft);}
.engage-card.featured{background:var(--amber-soft); border-color:var(--amber); box-shadow:0 10px 28px rgba(217,119,6,0.18);}
.engage-card .badge{background:var(--teal-soft); color:var(--teal); border-color:rgba(13,148,136,0.35);}
.engage-card.featured .badge{background:var(--amber); color:#fff; border-color:var(--amber);}
.engage-card .price{color:var(--teal);}
.engage-card.featured .price{color:var(--amber-dark);}
.engage-card li::marker,.check-list li::marker{color:var(--teal);}
.kpi{background:var(--teal-soft); border-left-color:var(--teal);}
.kpi b{color:var(--teal);}
.grid-3>:nth-child(5n+3) .kpi{background:var(--blue-soft); border-left-color:var(--blue);}
.grid-3>:nth-child(5n+3) .kpi b{color:var(--blue);}
.grid-3>:nth-child(5n+4) .kpi{background:var(--violet-soft); border-left-color:var(--violet);}
.grid-3>:nth-child(5n+4) .kpi b{color:var(--violet);}
.grid-3>:nth-child(5n+1) .kpi{background:var(--amber-soft); border-left-color:var(--amber);}
.grid-3>:nth-child(5n+1) .kpi b{color:var(--amber-dark);}
.tag:nth-child(4n+1){color:var(--teal); border-color:rgba(13,148,136,0.4); background:var(--teal-soft);}
.tag:nth-child(4n+2){color:var(--blue); border-color:rgba(37,99,235,0.35); background:var(--blue-soft);}
.tag:nth-child(4n+3){color:var(--violet); border-color:rgba(91,95,176,0.4); background:var(--violet-soft);}
.tag:nth-child(4n+4){color:var(--amber-dark); border-color:rgba(217,119,6,0.4); background:var(--amber-soft);}
.stars{color:#f5a300;}
.section-label{color:var(--teal);}
.hero .eyebrow,.contact-panel .section-label,.audit-band .section-label{color:#ffc766;}
.service-link-card:hover,.work-card:hover{box-shadow:0 12px 28px rgba(16,32,47,0.12);}
.testi-avatar{background:var(--teal); color:#fff;}
footer{border-top:4px solid var(--amber);}

/* mobile section */
.platform-chips{display:flex; flex-wrap:wrap; gap:8px; margin-top:20px;}
.chip{font-family:'IBM Plex Mono', monospace; font-size:0.78rem; font-weight:500; padding:6px 12px; border-radius:99px; border:1px solid;}
.chip-android{color:#2e7d32; background:#e7f5e8; border-color:rgba(46,125,50,0.4);}
.chip-ios{color:#1d4ed8; background:#e8f0ff; border-color:rgba(37,99,235,0.4);}
.chip-api{color:var(--violet); background:var(--violet-soft); border-color:rgba(91,95,176,0.4);}
.chip-wp{color:var(--amber-dark); background:var(--amber-soft); border-color:rgba(217,119,6,0.4);}
.filter-tabs .tab-link{font-family:'IBM Plex Mono', monospace; font-size:0.8rem; text-decoration:none; padding:8px 14px; border-radius:var(--radius); border:1px solid var(--teal); color:var(--teal); background:var(--teal-soft);}
.filter-tabs .tab-link:hover{background:var(--teal); color:#fff;}