/* TestLinkPro - hand-written CSS, mobile-first, no frameworks */
:root{
  --navy-950:#081426;--navy-900:#0b1a31;--navy-800:#0d1e38;--navy-700:#142948;--navy-600:#1d3a63;
  --teal-500:#14a0aa;--teal-400:#2cc1c9;--teal-300:#5fd4db;--teal-700:#0b737c;--teal-50:#e6f6f7;
  --ink:#0f1b2d;--muted:#53627a;--line:#dde5ee;--bg:#ffffff;--bg-soft:#f4f7fb;
  --on-dark:#ffffff;--on-dark-muted:#b6c4d8;
  --radius:14px;--radius-sm:8px;
  --shadow:0 1px 2px rgba(13,30,56,.06),0 8px 24px rgba(13,30,56,.08);
  --shadow-lg:0 20px 50px rgba(8,20,38,.35);
  --container:1120px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--font);font-size:1.0625rem;line-height:1.65;color:var(--ink);background:var(--bg);text-rendering:optimizeLegibility}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--teal-700);text-underline-offset:.18em}
a:hover{color:var(--navy-700)}
:focus-visible{outline:3px solid var(--teal-400);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{line-height:1.2;color:var(--navy-800);margin:0 0 .6em;letter-spacing:-.015em}
h1{font-size:clamp(2rem,5.5vw,3.25rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.6vw,2.25rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
ul{padding-left:1.2em}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--teal-500);color:var(--navy-900);padding:10px 16px;z-index:100;font-weight:700}
.skip-link:focus{left:12px;top:12px}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Header */
.site-header{background:var(--navy-900);color:var(--on-dark);position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.logo{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:1.2rem;letter-spacing:-.02em}
.logo:hover{color:#fff}
.logo svg{width:34px;height:34px;flex:none}
.logo .pro{color:var(--teal-300)}
.nav-toggle{display:none;background:transparent;border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:var(--radius-sm);padding:8px 12px;font:inherit;font-size:.95rem;cursor:pointer;align-items:center;gap:8px}
.nav-toggle svg{width:20px;height:20px}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px}
.site-nav a{display:block;color:var(--on-dark-muted);text-decoration:none;padding:8px 12px;border-radius:var(--radius-sm);font-weight:600;font-size:.97rem}
.site-nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
.site-nav a[aria-current="page"]{color:#fff;background:rgba(44,193,201,.14);box-shadow:inset 0 -2px 0 var(--teal-400)}
.site-nav .nav-cta{background:var(--teal-500);color:var(--navy-900)}
.site-nav .nav-cta:hover{background:var(--teal-400);color:var(--navy-900)}
/* mobile nav (only collapses when JS is available) */
@media (max-width:899px){
  .js .nav-toggle{display:inline-flex}
  .js .site-nav{display:none;width:100%;padding:0 0 14px}
  .js .site-nav.open{display:block}
  .js .site-nav ul{flex-direction:column}
  .js .site-nav a{padding:12px}
  .no-js .site-nav{width:100%;padding-bottom:10px}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:10px;font-weight:700;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;line-height:1.2;transition:background .15s,color .15s,border-color .15s,transform .15s;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--teal-500);color:var(--navy-900)}
.btn-primary:hover{background:var(--teal-400);color:var(--navy-900)}
.btn-dark{background:var(--navy-800);color:#fff}
.btn-dark:hover{background:var(--navy-600);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.06)}
.btn-outline{border-color:var(--navy-800);color:var(--navy-800)}
.btn-outline:hover{background:var(--navy-800);color:#fff}
.btn svg{width:18px;height:18px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* Sections */
.section{padding:64px 0}
.section-soft{background:var(--bg-soft)}
.section-dark{background:var(--navy-800);color:var(--on-dark)}
.section-dark h2,.section-dark h3{color:#fff}
.section-dark p{color:var(--on-dark-muted)}
.section-head{max-width:720px;margin-bottom:36px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--teal-700);margin-bottom:10px}
.section-dark .eyebrow,.hero .eyebrow,.page-hero .eyebrow{color:var(--teal-300)}
.lead{font-size:1.15rem;color:var(--muted)}
@media (min-width:900px){.section{padding:88px 0}}

/* Hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(44,193,201,.18),transparent 60%),linear-gradient(180deg,var(--navy-900),var(--navy-700));color:var(--on-dark);padding:56px 0 64px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}
.hero .container{position:relative}
.hero h1{color:#fff;max-width:16ch}
.hero h1 .accent{color:var(--teal-300)}
.hero .lead{color:var(--on-dark-muted);max-width:56ch}
.hero-grid{display:grid;gap:40px;align-items:center}
.hero-points{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:8px;color:var(--on-dark-muted);font-size:.98rem}
.hero-points li{display:flex;gap:10px;align-items:flex-start}
.hero-points svg{width:20px;height:20px;flex:none;margin-top:3px;color:var(--teal-300)}
.hero-visual{position:relative}
.hero-visual img{border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.1)}
@media (min-width:900px){.hero{padding:88px 0 96px}.hero-grid{grid-template-columns:1.05fr 1fr}}

.page-hero{background:linear-gradient(180deg,var(--navy-900),var(--navy-700));color:var(--on-dark);padding:56px 0 52px}
.page-hero h1{color:#fff;max-width:22ch}
.page-hero .lead{color:var(--on-dark-muted);max-width:62ch;margin-bottom:0}
.page-hero .btn-row{margin-top:24px}

/* Cards */
.grid{display:grid;gap:20px}
@media (min-width:700px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.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);display:flex;flex-direction:column}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted)}
.card .card-link{margin-top:auto;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.card .card-link:hover{text-decoration:underline}
.icon-badge{width:48px;height:48px;border-radius:12px;background:var(--teal-50);color:var(--teal-700);display:grid;place-items:center;margin-bottom:16px}
.icon-badge svg{width:26px;height:26px}
.section-dark .card{background:var(--navy-700);border-color:rgba(255,255,255,.08);box-shadow:none}
.section-dark .card p{color:var(--on-dark-muted)}
.section-dark .icon-badge{background:rgba(44,193,201,.14);color:var(--teal-300)}
.tag{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:var(--teal-50);color:var(--teal-700);margin-bottom:12px;align-self:flex-start}
.tag-muted{background:#eef1f5;color:var(--muted)}
.price{font-size:1.05rem;font-weight:800;color:var(--navy-800);margin:0 0 14px}
.price .amount{font-size:1.6rem}

/* Feature list */
.check-list{list-style:none;padding:0;margin:0 0 1.2em;display:grid;gap:10px}
.check-list li{position:relative;padding-left:32px}
.check-list li::before{content:"";position:absolute;left:0;top:.2em;width:20px;height:20px;border-radius:50%;background:var(--teal-500) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%230b1a31' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.check-list.two-col{grid-template-columns:1fr}
@media (min-width:700px){.check-list.two-col{grid-template-columns:1fr 1fr;column-gap:28px}}
.section-dark .check-list li{color:var(--on-dark-muted)}

/* Split / product */
.split{display:grid;gap:36px;align-items:center}
@media (min-width:900px){.split{grid-template-columns:1fr 1fr;gap:56px}.split.reverse>:first-child{order:2}}
.media-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
.product-meta{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:0;list-style:none}
.product-meta li{font-size:.85rem;font-weight:700;padding:5px 11px;border-radius:999px;border:1px solid var(--line);color:var(--navy-700);background:#fff}
.fine{font-size:.9rem;color:var(--muted)}
.section-dark .fine{color:var(--on-dark-muted)}

/* Steps */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:20px;counter-reset:step}
@media (min-width:900px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps li{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.steps li::before{content:counter(step);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--navy-800);color:var(--teal-300);font-weight:800;margin-bottom:14px}
.steps h3{margin-bottom:.35em}
.steps p{color:var(--muted);margin:0}

/* Why section */
.why-item{display:flex;gap:16px;align-items:flex-start}
.why-item .icon-badge{flex:none;margin:0}
.why-item h3{margin-bottom:.3em}
.why-item p{margin:0}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--navy-800),var(--navy-600));color:#fff;border-radius:20px;padding:40px 28px;display:grid;gap:20px;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(44,193,201,.35),transparent 70%)}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{color:var(--on-dark-muted);margin:0}
.cta-band .btn-row{position:relative;z-index:1}
@media (min-width:900px){.cta-band{grid-template-columns:1.4fr auto;padding:52px 56px}}

/* Sample report mock */
.report{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden;color:var(--ink);font-size:.92rem;border:1px solid var(--line)}
.report-head{background:var(--navy-800);color:#fff;padding:16px 20px;display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.report-head strong{font-size:1rem}
.report-head span{color:var(--on-dark-muted);font-size:.82rem}
.report-body{padding:18px 20px}
.report-row{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:start}
.report-row:last-child{border-bottom:0}
.report-row p{margin:0;color:var(--muted);font-size:.86rem}
.report-row b{display:block;color:var(--navy-800)}
.pill{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.03em;text-transform:uppercase;padding:3px 9px;border-radius:999px;white-space:nowrap}
.pill-high{background:#fde2e1;color:#9b1c1c}
.pill-med{background:#fff1cc;color:#7a4b00}
.pill-ok{background:#dcf5e4;color:#14612f}
.report-note{font-size:.8rem;color:var(--muted);padding:10px 20px;background:var(--bg-soft);border-top:1px solid var(--line);margin:0}

/* Placeholder (About page) */
.placeholder{border:2px dashed #d08700;background:#fff8e6;border-radius:var(--radius);padding:18px;position:relative}
.placeholder-label{display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;background:#d08700;color:#1f1300;padding:3px 9px;border-radius:6px;margin-bottom:10px}
.photo-placeholder{aspect-ratio:1/1;max-width:320px;display:grid;place-items:center;text-align:center;color:#6b4a00;font-weight:700}
.photo-placeholder .initials{width:96px;height:96px;border-radius:50%;background:var(--navy-800);color:var(--teal-300);display:grid;place-items:center;font-size:2.4rem;font-weight:800;margin:0 auto 12px}

/* Forms */
.form{display:grid;gap:16px}
.field label{display:block;font-weight:700;margin-bottom:6px;color:var(--navy-800)}
.field .hint{font-weight:400;color:var(--muted);font-size:.9rem}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1.5px solid #b9c6d6;border-radius:10px;background:#fff;color:var(--ink)}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal-700);box-shadow:0 0 0 3px rgba(20,160,170,.25)}
.hp-field{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.notice{border-radius:10px;padding:14px 16px;margin-bottom:18px;font-weight:600}
.notice-error{background:#fde8e8;color:#8a1c1c;border:1px solid #f5b5b5}
.notice-info{background:var(--teal-50);color:#0a5a61;border:1px solid #b6e3e6}
.contact-aside{background:var(--navy-800);color:var(--on-dark);border-radius:var(--radius);padding:28px}
.contact-aside h2,.contact-aside h3{color:#fff}
.contact-aside p,.contact-aside li{color:var(--on-dark-muted)}
.contact-aside a{color:var(--teal-300);font-weight:700}
.email-big{font-size:1.25rem;word-break:break-all}

/* Prose (privacy) */
.prose{max-width:760px}
.prose h2{font-size:1.4rem;margin-top:1.8em}
.prose li{margin-bottom:.4em}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 18px;background:#fff;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy-800)}
.faq details p{margin:.7em 0 0;color:var(--muted)}

/* Footer */
.site-footer{background:var(--navy-950);color:var(--on-dark-muted);padding:52px 0 28px;font-size:.95rem}
.footer-grid{display:grid;gap:32px}
@media (min-width:800px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}
.site-footer h2{color:#fff;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.site-footer a{color:var(--on-dark-muted);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:36px;padding-top:20px;display:grid;gap:8px;font-size:.88rem}
.disclaimer{color:#9fb0c8}

/* 404 */
.error-code{font-size:clamp(4rem,14vw,8rem);font-weight:900;line-height:1;color:var(--teal-300);margin:0 0 10px;font-family:var(--mono)}
.card .card-link svg,.inline-icon{width:18px;height:18px;flex:none}
.card .price{margin-top:auto}
.card .price + .card-link{margin-top:0}