/* pentest-as-a-service.com · OptimaTech brand palette only
   Mint #95E1D3 · Ink #0F2B3D · Harbour Navy #0F5A94 · Cloud #F4F7F6 · Deep Teal #187568 · Signal Teal #3FD3C3 */
:root{
  --mint:#95E1D3;--ink:#0F2B3D;--navy:#0F5A94;--cloud:#F4F7F6;--teal:#187568;--signal:#3FD3C3;--white:#FFFFFF;
  --text:#0F2B3D;--muted:#3b5566;--line:#d5e2df;
  --radius:14px;--max:1160px;
  --font:"Archivo",Arial,Helvetica,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-weight:400;color:var(--text);background:var(--white);line-height:1.65;font-size:17px}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--navy)}
a:hover{color:var(--teal)}
h1,h2,h3,h4{font-weight:800;line-height:1.2;margin:0 0 .6em;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.4vw,3.2rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--ink);color:var(--mint);padding:8px 12px;z-index:99}
sup a{text-decoration:none;font-size:.75em;font-weight:800;color:var(--teal);padding:0 1px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:var(--ink)}
.brand b{font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.brand span{font-size:.8rem;color:var(--muted)}
.nav{display:flex;gap:20px;align-items:center}
.nav a{text-decoration:none;color:var(--ink);font-size:.95rem}
.nav a:hover{color:var(--teal)}
.btn{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:800;text-decoration:none;border:2px solid transparent;transition:.15s}
.btn-primary{background:var(--ink);color:var(--mint)}
.btn-primary:hover{background:var(--navy);color:var(--white)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--mint)}
.btn-mint{background:var(--mint);color:var(--ink)}
.btn-mint:hover{background:var(--signal);color:var(--ink)}
.menu-toggle{display:none;background:none;border:0;font:inherit;font-weight:800;color:var(--ink)}
@media (max-width:900px){
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--white);flex-direction:column;padding:16px 20px;border-bottom:1px solid var(--line);align-items:flex-start}
  .nav.open{display:flex}
  .menu-toggle{display:block}
}

/* hero */
.hero{background:var(--ink);color:var(--white);padding:72px 0 64px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{color:var(--white)}
.hero h1 em{font-style:normal;color:var(--mint)}
.hero p.lead{font-size:1.15rem;color:#d8eeea;max-width:40em}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--mint);margin-bottom:14px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 30px}
.trust{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;list-style:none;padding:0;margin:0;font-size:.92rem;color:#d8eeea}
.trust li{display:flex;gap:10px;align-items:flex-start}
.trust li::before{content:"";flex:0 0 10px;height:10px;margin-top:.5em;border-radius:50%;background:var(--signal)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.trust{grid-template-columns:1fr}}

/* sections */
section{padding:76px 0}
.alt{background:var(--cloud)}
.dark{background:var(--ink);color:var(--white)}
.dark h2,.dark h3{color:var(--white)}
.dark p{color:#d8eeea}
.section-head{max-width:780px;margin-bottom:36px}
.section-head p{color:var(--muted);font-size:1.08rem}
.dark .section-head p{color:#d8eeea}
.answer{background:var(--white);border-left:6px solid var(--teal);border-radius:var(--radius);padding:22px 26px;box-shadow:0 1px 0 var(--line);margin:0 0 28px}
.answer strong.q{display:block;font-size:1.1rem;margin-bottom:6px}
.alt .answer{background:var(--white)}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}section{padding:56px 0}}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.dark .card{background:#143a52;border-color:#1f4b66}
.stat{background:var(--white);border:1px solid var(--line);border-top:6px solid var(--mint);border-radius:var(--radius);padding:22px}
.stat .num{font-size:2.3rem;font-weight:800;color:var(--navy);line-height:1}
.stat .lbl{margin:10px 0 8px;font-weight:800}
.stat .src{font-size:.85rem;color:var(--muted)}
.figure{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:28px 0}
.figure figcaption{font-size:.9rem;color:var(--muted);margin-top:10px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr}}
ul.ticks{list-style:none;padding:0;margin:0 0 1em}
ul.ticks li{position:relative;padding-left:28px;margin-bottom:10px}
ul.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:8px;border-left:3px solid var(--teal);border-bottom:3px solid var(--teal);transform:rotate(-45deg)}
.dark ul.ticks li::before{border-color:var(--mint)}
table{width:100%;border-collapse:collapse;background:var(--white);border-radius:var(--radius);overflow:hidden;font-size:.95rem}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--ink);color:var(--white);font-weight:800}
tr:last-child td{border-bottom:0}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
.tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.06em;padding:3px 9px;border-radius:999px;background:var(--mint);color:var(--ink);margin-right:6px;vertical-align:middle}
.tag.hk{background:var(--navy);color:var(--white)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding:0 0 22px 58px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--ink);color:var(--mint);font-weight:800;display:flex;align-items:center;justify-content:center}
.steps li h3{margin-bottom:.25em}

/* faq */
details{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:0 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:800;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--teal)}
details[open] summary::after{content:"–"}
details>div{padding:0 0 18px}

/* sources + footer */
.sources ol{padding-left:22px;font-size:.92rem;color:var(--muted)}
.sources li{margin-bottom:8px}
.contact .card{border-top:6px solid var(--navy)}
.site-footer{background:var(--ink);color:#b9d6d1;padding:40px 0;font-size:.9rem}
.site-footer a{color:var(--mint)}
.site-footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}
.note{font-size:.85rem;color:var(--muted)}
.cta-band{background:var(--navy);color:var(--white);padding:56px 0;text-align:center}
.cta-band h2{color:var(--white)}
.cta-band p{color:#e3f2ef;max-width:720px;margin:0 auto 22px}
.nav a.btn-primary{color:var(--mint)}
.nav a.btn-primary:hover{color:var(--white)}
.hero sup a,.dark sup a{color:var(--mint)}