/* Self-hosted fonts (GDPR-safe, no third-party requests) */
@font-face{
  font-family:'Archivo';
  src:url('/skin/archivo-var.woff2') format('woff2');
  font-weight:500 800;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('/skin/inter-var.woff2') format('woff2');
  font-weight:400 700;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'JetBrains Mono';
  src:url('/skin/jetbrains-mono-var.woff2') format('woff2');
  font-weight:400 600;font-style:normal;font-display:swap;
}

:root{
  color-scheme:light;
  --bg:#f9fafb;
  --surface:#ffffff;
  --surface-2:#f1f4f7;
  --ink:#101828;
  --body:#475467;
  --muted:#5c6b80;
  --line:#e4e7ec;
  --line-strong:#cbd4e0;
  --accent:#0f766e;
  --accent-deep:#115e59;
  --accent-soft:#e6f4f2;
  --violet:#7c5cff;
  --teal:#0d9488;
  --radius:16px;
  --maxw:1140px;
  --ease:cubic-bezier(.16,1,.3,1);
  --shadow-sm:0 1px 2px rgba(16,24,40,.05),0 2px 8px rgba(16,24,40,.04);
  --shadow-md:0 4px 14px rgba(16,24,40,.08),0 12px 32px rgba(16,24,40,.06);
  --display:'Archivo','Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SFMono-Regular',Consolas,'Liberation Mono',Menlo,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;touch-action:manipulation;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  background:var(--bg);
  color:var(--body);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  touch-action:manipulation;
}
h1,h2,h3{font-family:var(--display);color:var(--ink);line-height:1.15;margin:0;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
strong{color:var(--ink);font-weight:600}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.section-wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;width:100%}
section[id]{scroll-margin-top:92px}

/* NAV */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(241,244,249,.65);
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.nav.scrolled{background:rgba(244,247,251,.65);border-bottom-color:var(--line);box-shadow:var(--shadow-sm)}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:14px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{
  display:inline-flex;align-items:center;gap:11px;text-decoration:none;
  transition:transform .2s var(--ease),opacity .2s ease;
}
.brand:hover{transform:translateY(-1px);opacity:.95}
.brand:active{transform:translateY(0)}
.brand-mark{
  display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;
  transition:transform .3s var(--ease);
}
.brand:hover .brand-mark{transform:scale(1.05) rotate(2deg)}
.brand-mark img{width:100%;height:100%;display:block;object-fit:contain}
.brand-name{
  font-size:1.24rem;color:var(--ink);font-family:var(--display);white-space:nowrap;font-weight:800;
  letter-spacing:-.03em;line-height:1;display:inline-flex;align-items:center;gap:4px;
}
.brand-name .brand-hl{
  background:linear-gradient(110deg,var(--violet),var(--teal));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  padding:9px 14px;border-radius:10px;color:var(--muted);font-size:.92rem;font-weight:500;
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--ink);background:var(--surface-2)}
.nav-cta{
  color:#fff !important;font-weight:600 !important;
  background:var(--accent) !important;
}
.nav-cta:hover{background:var(--accent-deep) !important}
.nav-toggle{
  display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;
}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* HERO */
.hero{
  padding:92px 0 64px;position:relative;
  background:
    radial-gradient(760px 440px at 88% -12%,rgba(124,92,255,.10),transparent 62%),
    radial-gradient(640px 400px at -6% 6%,rgba(13,148,136,.10),transparent 58%),
    linear-gradient(180deg,#fff 0%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
}
.hero-inner{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.hero-eyebrow{
  font-family:var(--mono);color:var(--accent);
  font-size:.84rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:20px;font-weight:600;
}
.hero-title{
  font-size:clamp(2.4rem,6vw,4rem);font-weight:800;letter-spacing:-.03em;margin-bottom:22px;max-width:820px;
}
.hl{
  background:linear-gradient(110deg,var(--violet),var(--teal));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:clamp(1.02rem,2vw,1.18rem);max-width:720px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:46px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;font-weight:600;font-size:.96rem;
  transition:transform .2s var(--ease),background .2s,border-color .2s,box-shadow .2s;
  cursor:pointer;border:1px solid transparent;font-family:var(--display);
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(15,118,110,.28)}
.btn-primary:hover{background:var(--accent-deep);box-shadow:0 8px 22px rgba(15,118,110,.32)}
.btn-ghost{border-color:var(--line-strong);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);box-shadow:var(--shadow-sm);
}
.hstat{display:flex;flex-direction:column;gap:2px}
.hstat-num{
  font-family:var(--display);font-size:clamp(1.5rem,2.8vw,1.9rem);font-weight:800;
  color:var(--ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums;
}
.hstat-label{color:var(--muted);font-size:.86rem}

/* LOGO BAR */
.logos{padding:34px 0;background:var(--surface);border-bottom:1px solid var(--line)}
.logos-label{
  text-align:center;font-family:var(--mono);font-size:.76rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:18px;
}
.logos-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 34px}
.logo-item{
  font-family:var(--display);font-weight:700;font-size:1.02rem;color:#a4afc0;
  letter-spacing:-.01em;white-space:nowrap;transition:color .25s;
}
.logo-item:hover{color:var(--body)}

/* SECTION HEADERS */
.section-head{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  gap:8px;margin-bottom:40px;
}
.section-eyebrow{
  font-family:var(--mono);color:var(--accent);font-size:.8rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;
}
.section-head h2{font-size:clamp(1.5rem,3.2vw,2.15rem);font-weight:800;max-width:640px}
.section-sub{color:var(--muted);font-size:1rem;max-width:560px}

/* sections */
.audience,.services,.why,.process,.engagement,.contact{padding:72px 0}

/* AUDIENCE */
.audience{background:var(--surface);border-bottom:1px solid var(--line)}
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.audience-card{
  padding:30px 26px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--bg);box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.audience-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.audience-tag{
  font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:4px 10px;align-self:flex-start;
}
.audience-card h3{font-size:1.18rem;font-weight:700}
.audience-card p{font-size:.95rem;color:var(--body)}

/* SERVICES */
.svc-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.svc{
  grid-column:span 3;
  padding:28px 24px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
  display:flex;flex-direction:column;gap:12px;
}
.svc:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.svc.featured{
  grid-column:span 3;
  background:linear-gradient(180deg,var(--accent-soft) 0%,var(--surface) 46%);
  border-color:#cde8e4;
}
.svc-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--ink);color:#fff;
}
.svc.featured .svc-icon{background:linear-gradient(135deg,var(--violet),var(--teal))}
.svc-icon svg{width:24px;height:24px}
.svc-tag{
  position:absolute;top:22px;right:22px;
  font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);background:var(--surface);border:1px solid #cde8e4;border-radius:999px;padding:4px 10px;
}
.svc{position:relative}
.svc h3{font-size:1.16rem;font-weight:700}
.svc p{font-size:.95rem}
.svc ul{display:flex;flex-direction:column;gap:7px;margin-top:2px}
.svc li{position:relative;padding-left:20px;font-size:.92rem;color:var(--body)}
.svc li::before{
  content:"";position:absolute;left:0;top:.28em;width:13px;height:13px;
  background:var(--accent);
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center;
}
.svc-link{font-size:.88rem;font-weight:600;color:var(--accent);margin-top:auto;display:inline-flex;align-items:center;gap:4px;text-decoration:none;transition:color .2s}
.svc-link:hover{color:var(--ink);text-decoration:underline}

/* WHY */
.why{background:var(--surface);border-block:1px solid var(--line)}
.why-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.why-copy .section-head{align-items:flex-start;text-align:left}
.why-copy>p{font-size:1.05rem;margin-bottom:20px}
.stack-flow{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 18px;margin-bottom:24px;
  background:var(--bg);border:1px solid var(--line);border-radius:12px;font-family:var(--mono);font-size:.82rem;font-weight:600;color:var(--ink);
}
.stack-flow span{color:var(--accent)}
.stack-flow em{font-style:normal;color:var(--muted)}
.why-list{display:flex;flex-direction:column;gap:14px}
.why-list li{
  position:relative;padding-left:26px;font-size:.97rem;
}
.why-list li::before{
  content:"";position:absolute;left:0;top:8px;width:10px;height:10px;border-radius:3px;
  background:linear-gradient(135deg,var(--violet),var(--teal));
}
.why-stack{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);
  padding:26px 24px;position:sticky;top:100px;display:flex;flex-direction:column;gap:16px;
}
.stack-title{font-size:.8rem;font-family:var(--mono);color:var(--muted);font-weight:600;
  text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px}
.cap-groups{display:flex;flex-direction:column;gap:14px}
.cap-group{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;
  display:flex;flex-direction:column;gap:8px;box-shadow:var(--shadow-sm);
}
.cap-title{
  font-family:var(--mono);font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);margin:0;
}
.cap-tags{display:flex;flex-wrap:wrap;gap:6px}
.cap-tags span{
  font-family:var(--mono);font-size:.74rem;padding:4px 8px;border-radius:7px;
  background:var(--bg);border:1px solid var(--line);color:var(--ink);
}

/* PRODUCTION PROOF */
.proof{padding:72px 0;background:var(--bg);border-bottom:1px solid var(--line)}
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.proof-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;display:flex;flex-direction:column;gap:8px;box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.proof-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.proof-num{
  font-family:var(--display);font-size:2.2rem;font-weight:800;color:var(--ink);
  letter-spacing:-.03em;line-height:1.1;
}
.proof-card strong{font-size:1.02rem;color:var(--ink);font-weight:700}
.proof-card p{font-size:.9rem;color:var(--muted);line-height:1.5;margin:0}

/* CASE STUDIES */
.work{padding:72px 0}
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.case{
  padding:28px 26px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.case:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.case-tag{
  align-self:flex-start;
  font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:4px 11px;
}
.case h3{font-size:1.15rem;font-weight:700;line-height:1.35}
.case-problem,.case-solution{font-size:.93rem;line-height:1.55}
.case-results{
  margin-top:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
  padding:16px 0 12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.case-stat{display:flex;flex-direction:column;gap:2px;font-size:.78rem;color:var(--muted);line-height:1.35}
.case-num{
  font-family:var(--display);font-size:1.3rem;font-weight:800;color:var(--ink);
  letter-spacing:-.02em;font-variant-numeric:tabular-nums;
}
.case-link{
  font-size:.88rem;font-weight:600;color:var(--accent);display:inline-flex;align-items:center;gap:4px;
  text-decoration:none;transition:color .2s;
}
.case-link:hover{color:var(--ink);text-decoration:underline}

/* PRODUCTS (our own software) */
.products{padding:72px 0;background:var(--surface);border-block:1px solid var(--line)}
.prod-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.prod-card{
  grid-column:span 2;display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--bg);box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.prod-card:nth-last-child(-n+2){grid-column:span 3}
.prod-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.prod-shot{
  display:block;aspect-ratio:16/10;overflow:hidden;
  background:var(--surface-2);border-bottom:1px solid var(--line);
}
.prod-shot img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
.prod-body{display:flex;flex-direction:column;gap:10px;padding:22px 22px 24px}
.prod-head{display:flex;align-items:center;gap:10px}
.prod-head h3{font-size:1.14rem;font-weight:700}
.prod-status{
  font-family:var(--mono);font-size:.66rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  padding:3px 9px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:var(--surface);
}
.prod-status.is-live{color:#0d7d55;border-color:#b6e6cf;background:#e9f9f0}
.prod-status.is-beta{color:#b45309;border-color:#f4d9a8;background:#fdf3e2}
.prod-status.is-internal{color:#475467;border-color:var(--line-strong);background:var(--surface-2)}
.prod-tagline{color:var(--ink);font-weight:600;font-size:.98rem}
.prod-desc{font-size:.92rem;color:var(--body)}
.prod-tech{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.prod-tech span{
  font-family:var(--mono);font-size:.72rem;color:var(--muted);
  background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:3px 8px;
}

/* PROCESS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{
  padding:24px 22px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);box-shadow:var(--shadow-sm);position:relative;
}
.step-num{
  font-family:var(--mono);font-weight:600;color:var(--accent);font-size:.84rem;
  display:inline-block;margin-bottom:12px;
  background:var(--accent-soft);border-radius:8px;padding:4px 9px;
}
.step h3{font-size:1.08rem;margin-bottom:8px}
.step p{font-size:.92rem}

/* ENGAGEMENT & PRICING */
.engagement{background:var(--surface);border-block:1px solid var(--line)}
.eng-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:36px}
.eng-card{
  padding:32px 28px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--bg);transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;
  display:flex;flex-direction:column;gap:12px;position:relative;
}
.eng-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.eng-card.featured{
  background:linear-gradient(180deg,var(--accent-soft) 0%,var(--surface) 60%);
  border-color:#bce4de;box-shadow:var(--shadow-sm);
}
.eng-step-badge{
  font-family:var(--mono);font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);background:var(--surface);border:1px solid #cde8e4;border-radius:999px;
  padding:4px 10px;align-self:flex-start;
}
.eng-card h3{font-size:1.24rem;font-weight:700;color:var(--ink);margin:0}
.eng-tag{
  font-family:var(--mono);font-size:.76rem;font-weight:600;color:var(--muted);
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px;
}
.eng-card-desc{font-size:.93rem;color:var(--body);line-height:1.55}
.eng-for{
  font-size:.88rem;color:var(--ink);background:rgba(255,255,255,.7);border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;margin:2px 0 6px;line-height:1.45;
}
.eng-for strong{color:var(--accent);font-weight:600}
.eng-price{
  margin-top:auto;padding-top:16px;border-top:1px solid var(--line);
  font-size:.88rem;color:var(--muted);display:flex;align-items:baseline;justify-content:space-between;gap:8px;
}
.eng-price strong{
  font-family:var(--display);font-size:1.45rem;font-weight:800;color:var(--ink);letter-spacing:-.02em;
}
.eng-price span{font-size:.84rem}
.eng-btn{width:100%;margin-top:4px}

/* PRICING COMPARISON TABLE */
.eng-table-wrap{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 28px;margin-bottom:32px;box-shadow:var(--shadow-sm);overflow-x:auto;
}
.eng-table-head{margin-bottom:16px}
.eng-table-head h4{font-size:1.05rem;font-weight:700;color:var(--ink);margin:0 0 4px}
.eng-table-head p{font-size:.88rem;color:var(--muted);margin:0}
.eng-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}
.eng-table th{
  padding:12px 14px;border-bottom:2px solid var(--line-strong);font-weight:700;color:var(--ink);
  font-family:var(--display);font-size:.86rem;letter-spacing:.02em;
}
.eng-table td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--body)}
.eng-table tr:last-child td{border-bottom:none}
.eng-table tr:hover td{background:var(--surface-2)}
.eng-table td strong{color:var(--ink)}

/* DECISION ASSISTANCE CARD */
.eng-guide-card{
  background:linear-gradient(135deg,var(--surface-2) 0%,var(--accent-soft) 100%);
  border:1px solid var(--line-strong);border-radius:var(--radius);padding:28px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow-sm);
}
.eng-guide-copy{max-width:700px}
.eng-guide-copy h3{font-size:1.18rem;font-weight:700;color:var(--ink);margin:4px 0 8px}
.eng-guide-copy p{font-size:.94rem;color:var(--body);line-height:1.55;margin:0}
.eng-guide-action{flex-shrink:0}

/* TESTIMONIALS */
.testimonials{padding:72px 0}
.tst-summary{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 24px;margin-bottom:24px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);box-shadow:var(--shadow-sm);
}
.tst-score{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.tst-score-num{
  font-family:var(--display);font-size:2rem;font-weight:800;color:var(--ink);
  letter-spacing:-.02em;font-variant-numeric:tabular-nums;
}
.tst-stars{color:#f59e0b;letter-spacing:.14em;font-size:1rem;font-family:system-ui,'Segoe UI Symbol',sans-serif}
.tst-score-label{color:var(--muted);font-size:.9rem}
.tst-badges{display:flex;flex-wrap:wrap;gap:8px}
.tst-badge{
  font-size:.84rem;padding:7px 13px;border-radius:9px;color:var(--body);
  background:var(--surface-2);border:1px solid var(--line);
}
.tst-badge strong{color:var(--accent)}
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tst{
  margin:0;padding:26px 24px;display:flex;flex-direction:column;gap:14px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.tst:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.tst blockquote{margin:0;font-size:.95rem;color:var(--body);flex:1}
.tst figcaption{display:flex;align-items:center;gap:12px;padding-top:14px;border-top:1px solid var(--line)}
.tst-avatar{
  display:grid;place-items:center;width:42px;height:42px;border-radius:50%;flex-shrink:0;
  background:color-mix(in srgb,var(--av,var(--accent)) 14%,#fff);
  color:var(--av,var(--accent));
  font-family:var(--display);font-weight:700;font-size:.86rem;letter-spacing:.02em;
  border:1px solid color-mix(in srgb,var(--av,var(--accent)) 28%,#fff);
}
.tst-who{display:flex;flex-direction:column;gap:1px;line-height:1.4}
.tst-who strong{font-size:.93rem}
.tst-who span{color:var(--muted);font-size:.82rem}

/* FAQ */
.faq{padding:72px 0}
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:820px;margin:0 auto}
.faq-item{
  border:1px solid var(--line);border-radius:14px;background:var(--surface);
  box-shadow:var(--shadow-sm);overflow:hidden;
}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 52px 18px 22px;position:relative;
  font-family:var(--display);font-weight:700;color:var(--ink);font-size:1rem;
  transition:background .2s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:var(--surface-2)}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-weight:600;font-size:1.15rem;color:var(--accent);
  transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item p{padding:0 22px 20px;font-size:.94rem}

/* CONTACT */
.contact-card{
  text-align:center;padding:60px 32px;border-radius:24px;
  border:1px solid var(--line);
  background:
    radial-gradient(560px 280px at 20% 0%,rgba(124,92,255,.10),transparent 68%),
    radial-gradient(560px 280px at 80% 100%,rgba(13,148,136,.10),transparent 68%),
    var(--surface);
  box-shadow:var(--shadow-md);
  width:100%;max-width:100%;box-sizing:border-box;
}
.contact-eyebrow{
  font-family:var(--mono);color:var(--accent);font-size:.84rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;
}
.contact-card h2{font-size:clamp(1.5rem,3.4vw,2.2rem);font-weight:800;max-width:640px;margin:0 auto 16px}
.contact-sub{color:var(--muted);max-width:520px;margin:0 auto 32px;font-size:1.02rem}
.contact-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* CONTACT — split layout with form */
.contact-card.contact-split{
  text-align:left;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;
  padding:52px 48px;align-items:start;width:100%;max-width:100%;box-sizing:border-box;
}
.contact-card.contact-split > *{min-width:0;max-width:100%;box-sizing:border-box}
.contact-split h2{margin:0 0 16px;max-width:none}
.contact-split .contact-sub{margin:0 0 22px;max-width:none}
.contact-points{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.contact-points li{position:relative;padding-left:24px;font-size:.95rem;color:var(--body)}
.contact-points li::before{
  content:"";position:absolute;left:0;top:.3em;width:14px;height:14px;
  background:var(--accent);
  -webkit-mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="none" stroke="black" stroke-width="3" stroke-linecap="round" stroke-linejoin="round" d="M2.5 8.5l4 4 7-9"/></svg>') center/contain no-repeat;
  mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="none" stroke="black" stroke-width="3" stroke-linecap="round" stroke-linejoin="round" d="M2.5 8.5l4 4 7-9"/></svg>') center/contain no-repeat;
}
.contact-split .contact-actions{justify-content:flex-start}
.contact-form{
  display:flex;flex-direction:column;gap:14px;
  padding:28px 26px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);box-shadow:var(--shadow-sm);
  width:100%;max-width:100%;min-width:0;box-sizing:border-box;
}
.lead-form-box .contact-form,
.lead-form-box .lead-form{
  background:transparent;border:none;padding:0;box-shadow:none;
}
.contact-form label{display:flex;flex-direction:column;gap:6px;width:100%;max-width:100%;min-width:0;box-sizing:border-box}
.contact-form label span{font-size:.86rem;font-weight:600;color:var(--ink)}
.contact-form label em{font-style:normal;font-weight:400;color:var(--muted)}
.contact-form input,.contact-form textarea,.contact-form select{
  font:inherit;font-size:.94rem;color:var(--ink);
  padding:11px 14px;border:1px solid var(--line-strong);border-radius:10px;
  background:var(--bg);transition:border-color .2s,box-shadow .2s;resize:vertical;
  width:100%;max-width:100%;min-width:0;box-sizing:border-box;display:block;
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#98a4b5}
.contact-form select{
  appearance:none;-webkit-appearance:none;-moz-appearance:none;
  cursor:pointer;resize:none;padding-right:40px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;
  text-overflow:ellipsis;white-space:nowrap;overflow:hidden;
}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(15,118,110,.14);
}
.contact-form .btn{margin-top:4px;width:100%}
.form-note{font-size:.78rem;color:var(--muted);word-break:break-word}
.form-note a{text-decoration:underline}
.form-status{font-size:.86rem;font-weight:600;color:var(--accent);min-height:1.2em;word-break:break-word}

/* FOOTER */
.footer{border-top:1px solid var(--line);padding:44px 0 32px;background:var(--surface)}
.footer-inner{display:flex;flex-direction:column;gap:28px;color:var(--muted);font-size:.88rem}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;padding-bottom:24px;border-bottom:1px solid var(--line)}
.footer-brand{display:flex;flex-direction:column;gap:6px;max-width:400px}
.footer-tagline{font-size:.9rem;color:var(--body);margin:2px 0 0}
.footer-loc{font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.footer-contact-block{display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.footer-link{font-family:var(--mono);font-size:.84rem;color:var(--body);text-decoration:none;transition:color .2s}
.footer-link:hover{color:var(--accent);text-decoration:underline}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.footer-links{display:flex;gap:18px}
.footer-links a{font-weight:600;color:var(--body);text-decoration:none}
.footer-links a:hover{color:var(--accent);text-decoration:underline}
.footer-meta{font-family:var(--mono);font-size:.78rem}

/* LEGAL PAGES */
.legal{max-width:820px;margin:0 auto;padding:64px 28px 80px}
.legal h1{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;margin-bottom:10px}
.legal-updated{font-family:var(--mono);font-size:.8rem;color:var(--muted);margin-bottom:36px}
.legal h2{font-size:1.2rem;font-weight:700;margin:34px 0 12px}
.legal p,.legal li{font-size:.96rem;margin-bottom:12px}
.legal ul{list-style:disc;padding-left:22px;margin-bottom:12px}
.legal ul li{margin-bottom:6px}
.legal a{color:var(--accent);text-decoration:underline}
.legal .placeholder{background:#fef3c7;border-radius:4px;padding:1px 5px;font-family:var(--mono);font-size:.85em}

/* SERVICE DETAIL LANDING PAGES & LEAD FORMS */
.service-page{padding-top:20px}
.sp-hero{padding:60px 0 40px;text-align:center}
.sp-hero-inner{max-width:820px;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.sp-hero-badge{display:inline-block;padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:600;font-family:var(--mono);background:var(--accent-tint);color:var(--accent);border:1px solid var(--line-strong);margin-bottom:18px}
.sp-hero-title{font-family:var(--display);font-size:clamp(2rem,5vw,3.2rem);line-height:1.15;font-weight:800;color:var(--ink);letter-spacing:-.025em;margin-bottom:18px}
.sp-hero-sub{font-size:clamp(1.05rem,2vw,1.25rem);line-height:1.6;color:var(--muted);max-width:680px;margin:0 auto 28px}
.sp-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.sp-pillars,.sp-process,.sp-pricing,.sp-faqs,.sp-contact{padding:50px 0}
.sp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px}
.sp-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),border-color .2s var(--ease)}
.sp-card:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.sp-card h3{font-family:var(--display);font-size:1.25rem;font-weight:700;color:var(--ink)}
.sp-card p{color:var(--muted);font-size:.95rem;line-height:1.55}
.sp-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;font-size:.9rem;color:var(--ink-2)}
.sp-list li{position:relative;padding-left:18px}
.sp-list li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}

.sp-stack{padding:10px 0 36px}
.sp-stack .stack-box{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 28px;max-width:860px;margin:0 auto;text-align:center;box-shadow:var(--shadow-sm);
}
.sp-stack .stack-title{text-align:center;margin-bottom:14px}
.sp-stack .stack-tags{justify-content:center}
.sp-pricing-box{background:linear-gradient(135deg,var(--surface),var(--bg-alt));border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:40px;display:flex;justify-content:space-between;align-items:center;gap:32px;box-shadow:var(--shadow-md)}
.sp-pricing-copy{max-width:560px}
.sp-pricing-copy h2{font-family:var(--display);font-size:1.8rem;margin:6px 0 12px;color:var(--ink)}
.sp-pricing-copy p{color:var(--muted);font-size:1rem;line-height:1.5}
.sp-price-tag{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-md);padding:24px 32px;display:flex;flex-direction:column;align-items:center;text-align:center;box-shadow:var(--shadow-sm);min-width:200px}
.sp-price-label{font-size:.8rem;font-family:var(--mono);text-transform:uppercase;color:var(--muted);letter-spacing:.05em}
.sp-price-amount{font-family:var(--display);font-size:2.4rem;font-weight:800;color:var(--ink);margin:4px 0}
.sp-price-unit{font-size:.85rem;color:var(--muted)}

.lead-form-box{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:40px;max-width:760px;margin:0 auto;box-shadow:var(--shadow-md);width:100%;box-sizing:border-box;min-width:0}
.lead-form-head{text-align:center;margin-bottom:28px}
.lead-form-head h3{font-family:var(--display);font-size:1.8rem;font-weight:800;color:var(--ink);margin-bottom:8px}
.lead-form-head p{color:var(--muted);font-size:1rem}
.form-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;width:100%;min-width:0;box-sizing:border-box}
.form-grid > *{min-width:0;max-width:100%;box-sizing:border-box}

/* DEDICATED CASE STUDY PAGES */
.case-study-page{padding-top:10px}
.cs-nav-strip{padding:14px 0;border-bottom:1px solid var(--line)}
.cs-breadcrumb{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted);flex-wrap:wrap}
.cs-breadcrumb a{color:var(--body);text-decoration:none;transition:color .2s}
.cs-breadcrumb a:hover{color:var(--accent);text-decoration:underline}
.cs-breadcrumb span[aria-current="page"]{color:var(--ink);font-weight:600}

.cs-hero{padding:54px 0 36px}
.cs-hero-inner{max-width:880px;margin:0 auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.cs-meta-tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center}
.cs-tag-cat{
  font-family:var(--mono);font-size:.76rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);background:var(--accent-soft);border:1px solid #cde8e4;border-radius:999px;padding:4px 12px;
}
.cs-tag-client{
  font-family:var(--mono);font-size:.76rem;font-weight:600;letter-spacing:.06em;
  color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:4px 12px;
}
.cs-hero-title{
  font-family:var(--display);font-size:clamp(2rem,5vw,3.1rem);font-weight:800;color:var(--ink);
  letter-spacing:-.03em;line-height:1.18;margin:4px 0 0;
}
.cs-hero-summary{font-size:clamp(1.05rem,2vw,1.2rem);color:var(--muted);line-height:1.6;max-width:760px;margin:0}

/* METRICS STRIP */
.cs-metrics-strip{padding:20px 0 40px}
.cs-metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cs-metric-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;text-align:center;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;align-items:center;gap:4px;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.cs-metric-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.cs-metric-val{
  font-family:var(--display);font-size:clamp(2rem,4vw,2.7rem);font-weight:800;color:var(--ink);
  letter-spacing:-.03em;line-height:1.1;
}
.cs-metric-lbl{font-size:1.02rem;font-weight:700;color:var(--ink);margin-top:2px}
.cs-metric-ctx{font-size:.84rem;color:var(--muted);line-height:1.4}

/* CASE STUDY SECTIONS */
.cs-section{padding:50px 0}
.cs-challenge-section{background:var(--surface);border-block:1px solid var(--line)}
.cs-split-layout{display:grid;grid-template-columns:1fr 1.8fr;gap:48px;align-items:start}
.cs-section-intro{display:flex;flex-direction:column;gap:8px}
.cs-section-intro h2{font-size:1.65rem;font-weight:800;color:var(--ink);line-height:1.25}
.cs-section-body{display:flex;flex-direction:column;gap:16px}
.cs-lead-para{font-size:1.05rem;color:var(--ink);line-height:1.65;font-weight:500;margin:0}
.cs-check-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.cs-check-list li{position:relative;padding-left:22px;font-size:.95rem;color:var(--body);line-height:1.55}
.cs-check-list li::before{
  content:"";position:absolute;left:0;top:.3em;width:14px;height:14px;
  background:var(--accent);
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center;
}

/* BEFORE / AFTER GRID */
.cs-ba-section{padding:54px 0}
.cs-ba-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:28px}
.cs-ba-card{
  padding:32px 28px;border-radius:var(--radius);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:12px;position:relative;
}
.cs-ba-card.before{background:#fcfbf9;border-color:#ecdcc9}
.cs-ba-card.after{background:linear-gradient(180deg,var(--accent-soft) 0%,var(--surface) 60%);border-color:#bce4de}
.cs-ba-badge{
  font-family:var(--mono);font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;align-self:flex-start;
}
.cs-ba-card.before .cs-ba-badge{color:#9a3412;background:#ffedd5;border:1px solid #fed7aa}
.cs-ba-card.after .cs-ba-badge{color:var(--accent);background:var(--surface);border:1px solid #cde8e4}
.cs-ba-card h3{font-size:1.24rem;font-weight:700;color:var(--ink);margin:0}
.cs-ba-card p{font-size:.94rem;color:var(--body);line-height:1.55;margin:0}
.cs-ba-card ul{list-style:none;padding:0;margin:4px 0 0;display:flex;flex-direction:column;gap:8px}
.cs-ba-card li{position:relative;padding-left:18px;font-size:.9rem;line-height:1.5}
.cs-ba-card.before li{color:#78350f}
.cs-ba-card.before li::before{content:"—";position:absolute;left:0;color:#c2410c;font-weight:700}
.cs-ba-card.after li{color:var(--ink)}
.cs-ba-card.after li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}

/* WORKSTREAMS */
.cs-approach-section{background:var(--surface);border-block:1px solid var(--line)}
.cs-workstreams-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.cs-workstream-card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;display:flex;flex-direction:column;gap:12px;
  transition:transform .3s var(--ease),border-color .3s;
}
.cs-workstream-card:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.cs-ws-step{
  font-family:var(--mono);font-weight:700;font-size:.82rem;color:var(--accent);
  background:var(--accent-soft);border-radius:8px;padding:4px 9px;align-self:flex-start;
}
.cs-workstream-card h3{font-size:1.15rem;font-weight:700;color:var(--ink);margin:0}
.cs-workstream-card p{font-size:.92rem;color:var(--body);line-height:1.55;margin:0}
.cs-ws-points{list-style:none;padding:0;margin:6px 0 0;display:flex;flex-direction:column;gap:6px;font-size:.88rem;color:var(--muted)}
.cs-ws-points li{position:relative;padding-left:16px}
.cs-ws-points li::before{content:"•";position:absolute;left:0;color:var(--accent);font-weight:700}

/* ENGINEERING DETAIL & STACK */
.cs-eng-card{
  background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  padding:36px 32px;display:grid;grid-template-columns:1.6fr 1fr;gap:36px;box-shadow:var(--shadow-sm);
}
.cs-eng-copy h2{font-size:1.45rem;font-weight:700;color:var(--ink);margin:4px 0 10px}
.cs-eng-copy p{font-size:.95rem;color:var(--body);line-height:1.6;margin:0 0 14px}
.cs-eng-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.cs-eng-list li{position:relative;padding-left:18px;font-size:.9rem;color:var(--body);line-height:1.5}
.cs-eng-list li::before{content:"→";position:absolute;left:0;color:var(--accent);font-weight:700}
.cs-eng-stack{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;display:flex;flex-direction:column;gap:12px;
}
.cs-eng-stack h3{font-size:.88rem;font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0}
.cs-stack-chips{display:flex;flex-wrap:wrap;gap:8px}
.cs-stack-chips span{
  font-family:var(--mono);font-size:.78rem;font-weight:600;color:var(--ink);
  background:var(--surface);border:1px solid var(--line-strong);border-radius:8px;padding:5px 10px;
}

/* TESTIMONIAL BOX IN CASE STUDY */
.cs-testimonial-box{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 36px;max-width:820px;margin:0 auto;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:14px;
}
.cs-testimonial-box blockquote{
  font-size:1.08rem;font-style:italic;color:var(--ink);line-height:1.6;margin:0;
}

/* BOTTOM CTA BOX */
.cs-cta-box{
  background:linear-gradient(135deg,var(--surface) 0%,var(--accent-soft) 100%);
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:44px 36px;
  text-align:center;max-width:860px;margin:0 auto;box-shadow:var(--shadow-md);
  display:flex;flex-direction:column;align-items:center;gap:14px;
}
.cs-cta-box h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;color:var(--ink);margin:0;max-width:680px}
.cs-cta-box p{font-size:1rem;color:var(--body);line-height:1.6;max-width:640px;margin:0}
.cs-cta-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:8px}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* RESPONSIVE */
@media (max-width:960px){
  .audience-grid{grid-template-columns:1fr}
  .sp-grid{grid-template-columns:repeat(2,1fr)}
  .sp-pricing-box{flex-direction:column;text-align:center}
  .sp-price-tag{width:100%}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .svc,.svc.featured{grid-column:span 1}
  .why-grid{grid-template-columns:1fr;gap:36px}
  .why-stack{position:static}
  .steps{grid-template-columns:repeat(2,1fr)}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .tst-grid{grid-template-columns:repeat(2,1fr)}
  .work-grid{grid-template-columns:1fr}
  .proof-grid{grid-template-columns:repeat(2,1fr)}
  .prod-card,.prod-card:nth-last-child(-n+2){grid-column:span 3}
  .contact-card.contact-split{grid-template-columns:minmax(0,1fr);gap:36px;padding:36px 28px}
  .cs-split-layout{grid-template-columns:1fr;gap:24px}
  .cs-workstreams-grid{grid-template-columns:1fr}
  .cs-eng-card{grid-template-columns:1fr;gap:24px}
  .eng-grid{grid-template-columns:1fr}
  .eng-guide-card{flex-direction:column;align-items:flex-start;gap:18px;text-align:left}
  .eng-guide-action{width:100%}
  .eng-guide-action .btn{width:100%}
}
@media (max-width:680px){
  .nav-inner{padding:12px 16px}
  .brand{gap:9px}
  .brand-mark{width:34px;height:34px}
  .brand-name{font-size:1.1rem;letter-spacing:-.025em}
  .sp-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:minmax(0,1fr);gap:14px}
  .lead-form-box{padding:24px 16px;border-radius:20px}
  .contact-card{padding:28px 16px;border-radius:20px}
  .contact-card.contact-split{grid-template-columns:minmax(0,1fr);gap:24px;padding:22px 16px;border-radius:20px}
  .contact-form{padding:18px 14px;border-radius:14px}
  .contact-actions{flex-direction:column;align-items:stretch;gap:10px}
  .contact-actions .btn{width:100%;text-align:center;word-break:break-word}
  .contact-form .btn{width:100%}
  .nav-links{
    position:fixed;top:62px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;padding:16px 28px 24px;
    background:rgba(227,233,241,.98);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line-strong);box-shadow:var(--shadow-md);
    transform:translateY(-130%);visibility:hidden;
    transition:transform .35s var(--ease),visibility 0s .35s;
  }
  .nav-links.open{transform:none;visibility:visible;transition:transform .35s var(--ease),visibility 0s}
  .nav-links a{padding:13px 14px}
  .nav-toggle{display:flex}
  .hero{padding:56px 0 44px}
  .svc-grid{grid-template-columns:1fr}
  .proof-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .eng-grid{grid-template-columns:1fr}
  .tst-grid{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:1fr}
  .prod-card,.prod-card:nth-last-child(-n+2){grid-column:span 1}
  .case-results{grid-template-columns:repeat(3,1fr)}
  .cs-metrics-grid{grid-template-columns:1fr}
  .cs-ba-grid{grid-template-columns:1fr}
  .cs-hero{padding:36px 0 24px}
  .cs-eng-card{padding:24px 18px}
  .cs-cta-box{padding:32px 20px}
  .eng-card{padding:24px 20px}
  .eng-table-wrap{padding:16px 14px}
  .logos-row{gap:10px 22px}
  .logo-item{font-size:.9rem}
  .footer-top{flex-direction:column;align-items:flex-start;gap:16px}
  .footer-contact-block{align-items:flex-start}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .contact-form input,.contact-form textarea,.contact-form select{font-size:16px}
  .section-wrap,.hero-inner,.nav-inner{padding-left:16px;padding-right:16px}
}

@media (max-width:480px){
  .nav-inner{padding:10px 12px}
  .brand{gap:7px}
  .brand-mark{width:32px;height:32px}
  .brand-name{font-size:1.02rem}
  .section-wrap,.hero-inner,.nav-inner{padding-left:12px;padding-right:12px}
  .contact-card{padding:20px 10px;border-radius:16px}
  .contact-card.contact-split{padding:16px 10px;gap:20px;border-radius:16px}
  .contact-form{padding:14px 10px;border-radius:12px;gap:12px}
  .lead-form-box{padding:16px 10px;border-radius:16px}
  .contact-points li{font-size:.88rem;padding-left:20px}
  .contact-actions .btn{padding:10px 12px;font-size:.86rem}
}

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

@media print{
  .hl{background:none;color:var(--ink);-webkit-text-fill-color:var(--ink)}
}