/* ============================================================
   Legostech site styles
   Brand tokens are fixed (see brand/BRAND-IDENTITY.md). All-blue
   system: deep blue = blocks/fills, light blue = accent TEXT on dark.
   ============================================================ */
:root{
  --navy:#0B0F1E; --navy-2:#131A2E; --ink:#10162B; --muted:#5B6478;
  --blue:#4F7CFF; --blue-d:#3D63E8; --accent:#1E40AF; --accent-l:#8FB0FF;
  --bg:#FFFFFF; --soft:#F4F6FB; --line:#E5E9F2;
  --grad:linear-gradient(135deg,var(--blue),var(--accent));
  --r:18px; --shadow:0 10px 40px rgba(16,22,43,.10);
  --shadow-sm:0 2px 14px rgba(16,22,43,.06);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter','Segoe UI',Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
h1,h2,h3,h4{font-family:'Space Grotesk','Segoe UI',Arial,sans-serif;line-height:1.12;letter-spacing:-.01em}
img{max-width:100%;display:block;height:auto}
a{color:var(--blue-d);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.eyebrow{font-weight:600;letter-spacing:.16em;text-transform:uppercase;font-size:13px;color:var(--blue-d)}
section{padding:82px 0}
.soft{background:var(--soft)}
.dark{background:var(--navy);color:#fff}
.dark .muted-t,.dark .sec-sub{color:#9AA7C2}
.dark a{color:var(--accent-l)}
.muted-t{color:var(--muted)}
.center{text-align:center}
h2.sec{font-size:clamp(28px,4vw,42px);margin:10px 0 14px}
h3.sub{font-size:clamp(21px,2.6vw,27px);margin-bottom:12px}
.sec-sub{color:var(--muted);max-width:660px;font-size:18px;margin-bottom:44px}
.lead{font-size:clamp(17px,2.2vw,21px)}

/* accessibility ------------------------------------------------ */
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:#fff;color:var(--ink);
  padding:12px 20px;border-radius:0 0 12px 0;font-weight:700}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--accent-l);outline-offset:3px;border-radius:4px}
.dark :focus-visible,header :focus-visible{outline-color:#fff}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* header / nav -------------------------------------------------- */
header{position:sticky;top:0;z-index:60;background:rgba(11,15,30,.94);backdrop-filter:blur(10px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.nav .logo img{height:34px;width:auto}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{color:#D7DEEF;font-weight:500;font-size:15px;text-decoration:none;white-space:nowrap}
.nav-links a:hover{color:#fff;text-decoration:none}
.nav-links a[aria-current="page"]{color:#fff}
.nav-toggle{display:none;background:transparent;border:1.5px solid #ffffff33;border-radius:10px;
  width:44px;height:40px;cursor:pointer;align-items:center;justify-content:center;flex:none}
.nav-toggle span{display:block;width:20px;height:2px;background:#fff;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:#fff}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}

/* buttons ------------------------------------------------------- */
.btn{display:inline-block;padding:14px 28px;border-radius:999px;font-family:'Space Grotesk',sans-serif;
  font-weight:700;font-size:16px;cursor:pointer;border:none;text-align:center;text-decoration:none;
  transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-2px);text-decoration:none}
.btn-accent{background:linear-gradient(135deg,var(--blue),var(--accent));color:#fff}
.btn-accent:hover{box-shadow:0 10px 30px rgba(30,64,175,.45)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{box-shadow:0 10px 30px rgba(79,124,255,.4)}
.btn-ghost{background:transparent;color:#fff;border:2px solid #ffffff40}
.btn-ghost:hover{border-color:#fff}
.btn-outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}
.btn-outline:hover{background:var(--accent);color:#fff}
.btn-lg{padding:17px 36px;font-size:17px}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}

/* hero ---------------------------------------------------------- */
.hero{background:
  radial-gradient(55% 45% at 85% 8%, rgba(79,124,255,.34), transparent 70%),
  radial-gradient(45% 40% at 8% 95%, rgba(30,64,175,.40), transparent 70%),
  var(--navy);
  color:#fff;padding:92px 0 96px}
.hero h1{font-size:clamp(36px,5.6vw,60px);max-width:900px}
.hero h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:#C6CFE4;max-width:660px;margin:26px 0 36px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero .note{margin-top:26px;font-size:14.5px;color:#8E9AB8}

/* trust bar ----------------------------------------------------- */
.trust-bar{background:var(--navy-2);color:#C6CFE4;padding:20px 0;font-size:15px}
.trust-bar ul{list-style:none;display:flex;flex-wrap:wrap;gap:14px 34px;justify-content:center}
.trust-bar li{display:flex;align-items:center;gap:10px}
.trust-bar .tick{width:16px;height:9px;border-left:2.5px solid var(--accent-l);
  border-bottom:2.5px solid var(--accent-l);transform:rotate(-45deg);flex:none;margin-top:-4px}

/* cards & grids ------------------------------------------------- */
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px;box-shadow:var(--shadow-sm)}
.dark .card{background:var(--navy-2);border-color:#ffffff14;color:#fff;box-shadow:none}
.card h3{font-size:21px;margin-bottom:10px}
.card p{font-size:16px}
.chip{display:inline-block;padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:600;
  letter-spacing:.04em;background:rgba(79,124,255,.1);color:var(--blue-d);margin-bottom:14px}
.chip.warn{background:rgba(30,64,175,.10);color:var(--accent)}
.dark .chip{background:rgba(143,176,255,.15);color:var(--accent-l)}

/* outcome cards (BUILD / CREATE / GROW / RUN) -------------------- */
.outcome{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--shadow-sm)}
.outcome .tagname{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:13px;
  letter-spacing:.2em;color:var(--accent);margin-bottom:12px}
.outcome h3{font-size:20px;margin-bottom:10px}
.outcome .delivers{margin-top:16px;padding-top:16px;border-top:1px solid var(--line);
  font-size:14.5px;color:var(--muted)}
.outcome .delivers strong{color:var(--ink);font-weight:600;display:block;margin-bottom:4px;font-size:13px;
  letter-spacing:.08em;text-transform:uppercase}

/* comparison table ---------------------------------------------- */
.compare-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r);border:1px solid var(--line)}
table.compare{width:100%;min-width:720px;border-collapse:collapse;background:#fff;font-size:15.5px}
table.compare th,table.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.compare thead th{background:var(--soft);font-family:'Space Grotesk',sans-serif;font-size:14px;
  letter-spacing:.04em;color:var(--ink)}
table.compare tbody th{font-weight:600;color:var(--ink);width:210px}
table.compare td{color:var(--muted)}
table.compare .us{background:rgba(79,124,255,.05);color:var(--ink);font-weight:500;
  border-left:2px solid var(--blue);border-right:2px solid var(--blue)}
table.compare thead .us{background:var(--grad);color:#fff;border-color:var(--accent)}
table.compare tbody tr:last-child td,table.compare tbody tr:last-child th{border-bottom:none}
table.compare tbody tr:last-child .us{border-bottom:2px solid var(--blue)}

/* process steps ------------------------------------------------- */
.step{display:flex;gap:18px;align-items:flex-start}
.step .n{flex:none;width:52px;height:52px;border-radius:15px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk',sans-serif;
  font-weight:700;font-size:21px}
.step h3{font-size:19px;margin-bottom:6px}
.step p{font-size:15.5px}

/* rules list (compliance) --------------------------------------- */
.rules{list-style:none;display:grid;gap:14px}
.rules li{display:flex;gap:16px;align-items:flex-start;font-size:16.5px}
.rules .mark{flex:none;width:28px;height:28px;border-radius:9px;background:rgba(143,176,255,.16);
  display:flex;align-items:center;justify-content:center;margin-top:2px}
.rules .mark i{display:block;width:12px;height:7px;border-left:2.5px solid var(--accent-l);
  border-bottom:2.5px solid var(--accent-l);transform:rotate(-45deg);margin-top:-3px}

/* work / portfolio ---------------------------------------------- */
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sample{border-radius:16px;overflow:hidden;background:var(--navy-2);border:1px solid #ffffff14}
.sample img{width:100%;aspect-ratio:4/5;object-fit:cover;display:block}
.sample .cap{padding:14px 16px 16px;font-size:14px;color:#9AA7C2}
.sample .cap strong{display:block;color:#fff;font-size:15px;font-weight:600;margin-bottom:3px;
  font-family:'Space Grotesk',sans-serif}
.label-sample{display:inline-block;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  font-weight:700;color:var(--accent-l);background:rgba(143,176,255,.13);padding:5px 11px;
  border-radius:999px;margin-bottom:16px}
.video-frame{border-radius:18px;overflow:hidden;background:#000;border:1px solid #ffffff1a;max-width:340px}
.video-frame video{width:100%;display:block;aspect-ratio:9/16;object-fit:cover;background:#000}

/* case study framework ------------------------------------------ */
.case{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:34px;box-shadow:var(--shadow-sm)}
.case .row{display:grid;grid-template-columns:150px 1fr;gap:8px 24px;padding:16px 0;border-bottom:1px solid var(--line)}
.case .row:last-child{border-bottom:none;padding-bottom:0}
.case .row dt{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:13px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent)}
.case .row dd{color:var(--muted);font-size:16px}
.placeholder-note{background:var(--soft);border:1px dashed var(--line);border-radius:14px;
  padding:20px 24px;color:var(--muted);font-size:15.5px}

/* pricing ------------------------------------------------------- */
.price-card{position:relative;display:flex;flex-direction:column}
.price-card .price{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:32px;margin:8px 0 2px}
.price-card .per{font-size:14px;color:var(--muted);margin-bottom:18px}
.price-card ul{list-style:none;margin:0 0 26px}
.price-card li{padding:7px 0 7px 30px;position:relative;font-size:15.5px}
.price-card li::before{content:"";position:absolute;left:0;top:13px;width:15px;height:8px;
  border-left:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);transform:rotate(-45deg)}
.price-card .btn{margin-top:auto}
.popular{border:2px solid var(--blue);box-shadow:0 16px 50px rgba(79,124,255,.16)}
.popular .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--blue);color:#fff;font-size:12px;font-weight:700;letter-spacing:.06em;
  padding:5px 16px;border-radius:999px;text-transform:uppercase;white-space:nowrap}
.foundation{background:var(--navy);color:#fff;border-radius:var(--r);padding:38px 40px;
  display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;margin-bottom:34px}
.foundation h3{font-size:24px;margin-bottom:8px}
.foundation p{color:#9AA7C2;max-width:520px;font-size:16px}
.foundation .amt{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:30px;white-space:nowrap}
.foundation .amt small{display:block;font-size:13px;color:#9AA7C2;font-weight:500;letter-spacing:.04em}

/* forms --------------------------------------------------------- */
form .field{margin-bottom:20px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
label{display:block;font-weight:600;font-size:15px;margin-bottom:7px}
label .opt-tag{font-weight:400;color:var(--muted);font-size:13.5px}
.hint{font-size:13.5px;color:var(--muted);margin-top:6px}
input[type=text],input[type=email],input[type=tel],input[type=url],select,textarea{
  width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;font:inherit;
  background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(79,124,255,.16)}
input:user-invalid,select:user-invalid,textarea:user-invalid{border-color:#C0392B}
textarea{min-height:104px;resize:vertical}
.form-msg{display:none;margin-top:18px;padding:16px 20px;border-radius:12px;font-weight:600}
.form-msg.ok{display:block;background:#E8F7EE;color:#166B37}
.form-msg.err{display:block;background:#FDECEC;color:#9B1C1C}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form-aside{background:var(--soft);border-radius:var(--r);padding:28px 30px;font-size:15.5px}
.form-aside h3{font-size:18px;margin-bottom:14px}
.form-aside ul{list-style:none;display:grid;gap:12px}
.form-aside li{display:flex;gap:12px;color:var(--muted)}
.form-aside li .num{font-family:'Space Grotesk',sans-serif;font-weight:700;color:var(--accent);flex:none}

/* readiness quiz ------------------------------------------------ */
.q-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 30px;
  box-shadow:var(--shadow-sm);margin-bottom:20px}
.q-card h3{font-size:18.5px;margin-bottom:16px}
.opt{display:block;width:100%;text-align:left;padding:14px 16px;border:1.5px solid var(--line);
  border-radius:12px;margin-bottom:10px;cursor:pointer;font:inherit;font-size:15.5px;
  background:#fff;color:var(--ink);transition:border-color .12s ease,background .12s ease}
.opt:hover{border-color:var(--blue)}
.opt[aria-pressed="true"]{border-color:var(--blue);background:rgba(79,124,255,.07);font-weight:600}
.opt.sel{border-color:var(--blue);background:rgba(79,124,255,.07);font-weight:600}
.result-band{display:none;border-radius:var(--r);padding:36px;margin-top:10px}
.result-band h3{font-size:25px;margin-bottom:12px}

/* FAQ ----------------------------------------------------------- */
.faq details{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px;
  box-shadow:var(--shadow-sm)}
.faq summary{padding:20px 24px;cursor:pointer;font-family:'Space Grotesk',sans-serif;font-weight:600;
  font-size:17.5px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;color:var(--accent);flex:none;line-height:1;transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .answer{padding:0 24px 22px;color:var(--muted);font-size:16px}
.faq .answer p+p{margin-top:12px}

/* CTA band ------------------------------------------------------ */
.cta-band{background:radial-gradient(60% 80% at 80% 20%, rgba(79,124,255,.42), transparent 70%),var(--navy);
  color:#fff;border-radius:24px;padding:54px 46px;display:flex;align-items:center;
  justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(24px,3.4vw,34px);max-width:600px}
.cta-band p{color:#C6CFE4;margin-top:10px;max-width:560px}

/* footer -------------------------------------------------------- */
footer{background:var(--navy);color:#8E9AB8;padding:56px 0 40px;font-size:14.5px}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px}
footer img{height:30px}
footer a{color:#C6CFE4;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer h4{color:#fff;font-size:15px;margin-bottom:12px}
footer .flist{list-style:none;display:grid;gap:8px}
footer .fine{border-top:1px solid #ffffff17;padding-top:22px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13.5px}

/* responsive ---------------------------------------------------- */
@media(max-width:980px){
  .grid4{grid-template-columns:repeat(2,1fr)}
  footer .cols{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:900px){
  .grid3,.work-grid{grid-template-columns:repeat(2,1fr)}
  .grid2{grid-template-columns:1fr}
  .nav-toggle{display:flex}
  .nav-links{position:absolute;top:72px;left:0;right:0;background:var(--navy);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 22px;
    border-top:1px solid #ffffff1a;display:none;box-shadow:0 20px 40px rgba(0,0,0,.35)}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 0;border-bottom:1px solid #ffffff12;font-size:16px}
  .nav-links a.btn{margin-top:14px;border-bottom:none;text-align:center}
  .case .row{grid-template-columns:1fr;gap:4px}
}
@media(max-width:620px){
  body{font-size:16.5px}
  section{padding:58px 0}
  .grid3,.grid4,.work-grid{grid-template-columns:1fr}
  .hero{padding:66px 0 68px}
  .hero .cta-row .btn{width:100%}
  .cta-band{padding:38px 26px}
  .card,.outcome,.case{padding:26px 24px}
  .field-row{grid-template-columns:1fr;gap:0}
  .foundation{padding:30px 26px}
  footer .cols{grid-template-columns:1fr}
  .video-frame{max-width:100%}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* Post-submission "while you wait" list: marker drawn in CSS, no glyph characters */
.nextlist li{position:relative;padding-left:22px;line-height:1.62}
.nextlist li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:2px;
  background:var(--accent);border-radius:2px}
