/* Bluebook Consultancy · site styles
   Layout: professional consulting site. White body, teal from the logo as the single accent,
   near-black bands for emphasis, real photography from the company profile. */
:root{
  --teal:#1fa8c4; --teal-600:#138aa3; --teal-700:#0d6d82; --teal-50:#e9f7fa; --teal-100:#d2eff5;
  --ink:#0d1417; --ink-2:#33434a; --muted:#5d6e75; --line:#e1e8eb; --soft:#f5f8f9; --white:#ffffff;
  --black:#0a0d0e; --grey:#a7a9ab; --warn:#d9822b; --ok:#1f9d63;
  --display:'Outfit', 'Segoe UI', system-ui, sans-serif;
  --body:'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
  --mono:'JetBrains Mono', ui-monospace, Menlo, monospace;
  --radius:10px; --shadow:0 24px 50px -28px rgba(13,20,23,.35);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--white);color:var(--ink);font:400 17px/1.65 var(--body)}
img{max-width:100%;display:block}
a{color:var(--teal-700)}
h1,h2,h3,h4{font-family:var(--display);margin:0;line-height:1.12;text-wrap:balance;color:var(--ink);font-weight:600}
p{margin:0}
.container{max-width:1240px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 13px/1 var(--display);letter-spacing:.14em;text-transform:uppercase;color:var(--teal-700)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--teal)}
.lead{font-size:20px;color:var(--ink-2);line-height:1.6}
.muted{color:var(--muted)}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:6px;font:600 16px/1 var(--display);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-700)}
.btn-dark{background:var(--black);color:#fff}
.btn-dark:hover{background:#222}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(3px)}
.link{font:600 15px/1 var(--display);color:var(--teal-700);text-decoration:none;display:inline-flex;gap:6px;align-items:center}
.link:hover{text-decoration:underline}

/* utility bar */
.topbar{background:var(--black);color:#c9d4d8;font-size:14px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:9px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none}
.topbar .contacts{display:flex;gap:22px;flex-wrap:wrap}
.topbar .alert{display:flex;gap:10px;align-items:center}
.topbar .alert b{background:var(--teal);color:#fff;font:600 11px/1 var(--display);letter-spacing:.1em;padding:5px 8px;border-radius:3px}
.topbar .alert a{color:#8fe0ef;font-weight:600}

/* header */
.header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--black)}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:14px}
.brand img{height:54px;width:auto}
.nav{display:flex;align-items:center;gap:4px}
.nav>a,.nav .dd>button{font:500 16px/1 var(--display);color:var(--ink);text-decoration:none;padding:12px 14px;border-radius:6px;background:none;border:0;cursor:pointer;display:inline-flex;gap:6px;align-items:center}
.nav>a:hover,.nav .dd>button:hover,.nav a[aria-current=page]{color:var(--teal-700)}
.nav a[aria-current=page]{box-shadow:inset 0 -2px 0 var(--teal)}
.nav .new{font:600 10px/1 var(--display);background:var(--warn);color:#fff;padding:3px 6px;border-radius:3px;letter-spacing:.06em}
.dd{position:relative}
.dd-menu{position:absolute;left:-180px;top:calc(100% + 10px);width:640px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:4px;opacity:0;visibility:hidden;transform:translateY(6px);transition:all .18s}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:grid;grid-template-columns:40px 1fr;gap:12px;padding:12px;border-radius:8px;text-decoration:none;color:var(--ink)}
.dd-menu a:hover{background:var(--soft)}
.dd-menu b{font:600 15px/1.3 var(--display);display:block}
.dd-menu small{color:var(--muted);font-size:13px;line-height:1.4;display:block;margin-top:2px}
.ico{width:40px;height:40px;border-radius:8px;background:var(--teal-50);color:var(--teal-700);display:grid;place-items:center;flex:none}
.ico svg{width:22px;height:22px}
.header .cta{display:flex;gap:10px;align-items:center}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:10px 12px;cursor:pointer;font:600 14px var(--display)}

/* page hero (inner pages) */
.page-hero{position:relative;background:var(--black);color:#fff;overflow:hidden}
.page-hero{background:#0b1a20}
.page-hero .bg{position:absolute;inset:0;background-size:cover;background-position:right center;transform:scale(1.04);animation:heroZoom 14s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
@media (max-width:860px){.page-hero::after{background:linear-gradient(0deg,rgba(8,22,28,.95) 20%,rgba(8,22,28,.7))}.page-hero .container{min-height:0}}
@media (prefers-reduced-motion:reduce){.page-hero .bg{animation:none;transform:none}}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,22,28,.95) 0%,rgba(8,22,28,.9) 48%,rgba(10,52,64,.55) 72%,rgba(31,168,196,.15) 100%),linear-gradient(0deg,rgba(8,22,28,.55),transparent 45%)}
.page-hero .container{min-height:440px;display:flex;flex-direction:column;justify-content:center}
.page-hero .container{position:relative;z-index:1;padding-block:80px 72px}
.page-hero h1{color:#fff;font-size:clamp(36px,4.6vw,58px);max-width:16em;margin:16px 0}
.page-hero p{max-width:40em;color:#c9d4d8;font-size:20px}
.page-hero .eyebrow{color:#8fe0ef}
.crumbs{font-size:14px;color:#9fb0b6;margin-bottom:6px}
.crumbs a{color:#9fb0b6}

/* sections */
.section{padding-block:96px}
.section.soft{background:var(--soft)}
.section.dark{background:var(--black);color:#dbe4e7}
.section.dark h2,.section.dark h3{color:#fff}
.section.dark .eyebrow{color:#8fe0ef}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:52px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(30px,3.6vw,46px);margin-top:14px;max-width:18em}
.sec-head p{max-width:34em;color:var(--muted)}
.section.dark .sec-head p{color:#a9bbc1}
.center{text-align:center;margin-inline:auto}
.center .eyebrow{justify-content:center}

/* cards */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;gap:14px;min-width:0;transition:box-shadow .2s,transform .2s,border-color .2s}
a.card{text-decoration:none;color:inherit}
a.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--teal-100)}
.card h3{font-size:22px}
.card p{color:var(--muted);font-size:16px}
.card ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;font-size:15px;color:var(--ink-2)}
.card ul li{display:flex;gap:10px}
.card ul li::before{content:"";flex:none;width:6px;height:6px;margin-top:9px;border-radius:50%;background:var(--teal)}
.card .link{margin-top:auto}
.card .ico{width:52px;height:52px;border-radius:10px}
.card.has-img{padding-top:0;overflow:hidden}
.card .card-img{margin:0 -30px;aspect-ratio:16/10;overflow:hidden;background:var(--soft)}
.card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card.has-img:hover .card-img img{transform:scale(1.05)}
.card .card-img + .ico{margin-top:-40px;position:relative;background:#fff;box-shadow:0 8px 20px -8px rgba(10,30,36,.35)}
.card .ico svg{width:26px;height:26px}
.card.featured{background:var(--black);border-color:var(--black);color:#dbe4e7}
.card.featured h3{color:#fff}
.card.featured p,.card.featured ul{color:#b7c6cb}
.card.featured .ico{background:var(--teal);color:#fff}
.card.featured .link{color:#8fe0ef}
.badge{align-self:flex-start;font:600 11px/1 var(--display);letter-spacing:.1em;text-transform:uppercase;padding:6px 9px;border-radius:4px;background:var(--warn);color:#fff}

/* split block */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split .photo{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;max-width:100%}
.split .photo img{width:100%;height:100%;object-fit:cover}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.checks li{display:grid;grid-template-columns:28px 1fr;gap:14px}
.checks li::before{content:"✓";width:28px;height:28px;border-radius:50%;background:var(--teal-50);color:var(--teal-700);display:grid;place-items:center;font-weight:700;font-size:14px}
.checks b{display:block;font-family:var(--display);font-weight:600;font-size:18px;color:var(--ink)}
.checks span{color:var(--muted);font-size:16px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats div{padding:30px 24px;border-right:1px solid var(--line)}
.stats div:last-child{border-right:0}
.stats b{display:block;font:600 40px/1 var(--display);color:var(--ink);letter-spacing:-.02em}
.stats span{display:block;margin-top:10px;color:var(--muted);font-size:15px}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:s}
.step{position:relative;padding-top:22px;border-top:2px solid var(--line);min-width:0}
.step::before{counter-increment:s;content:"Step " counter(s);font:600 12px/1 var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--teal-700)}
.step h3{font-size:21px;margin:12px 0 8px}
.step p{color:var(--muted);font-size:16px}
.section.dark .step{border-top-color:#253338}
.section.dark .step p{color:#a9bbc1}
.section.dark .step::before{color:#8fe0ef}

/* timeline table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:16px;min-width:620px}
th,td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:600 13px/1.2 var(--display);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--soft)}
tr:last-child td{border-bottom:0}
td b{font-family:var(--display);font-weight:600}
.tnum{font-variant-numeric:tabular-nums}
.pill{display:inline-block;font:600 12px/1 var(--display);padding:6px 9px;border-radius:99px;background:var(--teal-50);color:var(--teal-700);white-space:nowrap}
.pill.warn{background:#fdf0e3;color:#a85d14}

/* FAQ */
.faq{display:grid;gap:12px;max-width:880px}
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:0 24px}
.faq summary{cursor:pointer;list-style:none;font:600 18px/1.4 var(--display);padding:20px 32px 20px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:16px;font-size:26px;color:var(--teal-700);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:22px;color:var(--ink-2)}

/* CTA band */
.cta-band{background:linear-gradient(90deg,rgba(18,140,166,.96) 0%,rgba(31,168,196,.9) 55%,rgba(31,168,196,.72)),url(../assets/photos/cta-skyline.jpg) center 60%/cover no-repeat;color:#fff}
.cta-band .container{display:flex;justify-content:space-between;align-items:center;gap:32px;padding-block:64px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:clamp(28px,3.2vw,40px);max-width:20em}
.cta-band p{color:#e3f7fb;margin-top:10px;font-size:18px}
.cta-band .acts{display:flex;gap:12px;flex-wrap:wrap}

/* forms */
.form{display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px;font:500 14px/1.3 var(--display);color:var(--ink-2)}
.form input,.form select,.form textarea{font:inherit;font-size:16px;padding:13px 14px;border:1px solid #cfdade;border-radius:6px;background:#fff;color:var(--ink);width:100%}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--teal);outline-offset:0;border-color:var(--teal)}
.form .note{font-size:14px;color:var(--muted)}
.form .ok{background:var(--teal-50);color:var(--teal-700);padding:12px 14px;border-radius:6px;font-size:15px}

/* footer */
.footer{background:var(--black);color:#a9b7bc;font-size:15px}
.footer .container{padding-block:72px 28px}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px}
.footer h4{color:#fff;font-size:15px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer a{color:#a9b7bc;text-decoration:none}
.footer a:hover{color:#fff}
.footer .logo-box{background:#fff;border-radius:8px;padding:14px 16px;display:inline-block;margin-bottom:18px}
.footer .logo-box img{height:56px}
.footer .legal{border-top:1px solid #1f2a2e;margin-top:56px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}

/* responsive */
@media (max-width:1080px){
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px max(20px,env(safe-area-inset-left,0px)) 20px}
  .nav.open{display:flex}
  .dd-menu{position:static;width:auto;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 8px;grid-template-columns:1fr;display:none}
  .dd:focus-within .dd-menu,.dd.open .dd-menu{display:grid}
  .menu-btn{display:inline-flex}
  .header .cta .btn-outline{display:none}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .section{padding-block:68px}
  .split,.g2,.g3{grid-template-columns:1fr}
  .split{gap:40px}
  .split .photo{aspect-ratio:16/10}
  .steps,.stats{grid-template-columns:1fr 1fr}
  .stats div:nth-child(2){border-right:0}
  .stats div{border-bottom:1px solid var(--line)}
  .form .row{grid-template-columns:1fr}
  .topbar .alert{display:none}
  .brand img{height:44px}
}
@media (max-width:540px){
  .g4,.steps,.stats,.footer .cols{grid-template-columns:1fr}
  .stats div{border-right:0}
  .header .cta .btn-primary{display:none}
}

/* home hero */
.hero{background:linear-gradient(180deg,var(--soft),#fff);overflow:hidden}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;padding-block:72px 88px}
.hero h1{font-size:clamp(40px,5.2vw,68px);font-weight:600;letter-spacing:-.025em;margin:20px 0 22px}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero .lead{max-width:34em;margin-bottom:32px}
.hero .acts{display:flex;gap:12px;flex-wrap:wrap}
.hero .trust{display:flex;gap:28px;margin-top:40px;flex-wrap:wrap;color:var(--muted);font-size:15px}
.hero .trust span{display:flex;gap:8px;align-items:center}
.hero .trust svg{width:20px;height:20px;color:var(--teal-700)}
.hero-visual{position:relative;max-width:100%}
.hero-visual .photo{border-radius:14px;overflow:hidden;aspect-ratio:4/4.4;box-shadow:var(--shadow)}
.hero-visual .photo img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.float{position:absolute;background:#fff;border-radius:10px;box-shadow:0 20px 44px -18px rgba(13,20,23,.4);padding:16px 18px;font-size:14px;display:flex;gap:12px;align-items:center;max-width:290px}
.float b{display:block;font:600 15px/1.3 var(--display)}
.float span{color:var(--muted)}
.float .ico{width:40px;height:40px}
.float.f1{left:-36px;top:12%}
.float.f2{right:-24px;bottom:14%}
.float.f2 .ico{background:#e6f6ee;color:var(--ok)}

/* countdown */
.countdown{display:flex;gap:10px;flex-wrap:wrap}
.countdown div{background:var(--black);color:#fff;border-radius:8px;padding:12px 14px;min-width:86px;text-align:center}
.countdown b{display:block;font:700 30px/1 var(--mono);font-variant-numeric:tabular-nums}
.countdown small{font:600 11px/1 var(--display);letter-spacing:.12em;text-transform:uppercase;color:#9fb6bc}
.section.dark .countdown div{background:#162024}

/* e-invoicing spotlight */
#einvoicing{position:relative;overflow:hidden;isolation:isolate}
#einvoicing::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,var(--black) 30%,rgba(10,13,14,.8) 60%,rgba(10,40,50,.55)),url(../assets/photos/einv-museum-night.jpg) right center/cover no-repeat}
.spot{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.spot h2{font-size:clamp(30px,3.6vw,46px);margin:14px 0 18px}
.spot .lead{color:#b7c6cb}
.spot .facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:#253338;border:1px solid #253338;border-radius:var(--radius);overflow:hidden;margin:30px 0}
.spot .facts div{background:var(--black);padding:18px}
.spot .facts b{display:block;font:600 22px/1.2 var(--display);color:#fff}
.spot .facts span{font-size:14px;color:#a9bbc1}
.invoice{background:#fff;color:var(--ink);border-radius:12px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(0,0,0,.6);font-size:14px}
.invoice .ih{display:flex;justify-content:space-between;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line)}
.invoice .ih b{font:600 16px var(--display)}
.invoice .mono{font:500 12px var(--mono);color:var(--muted)}
.invoice .ib{padding:16px 22px;display:grid;gap:8px;font:500 13px/1.5 var(--mono)}
.invoice .ib div{display:flex;justify-content:space-between;gap:12px}
.invoice .ib span:first-child{color:var(--muted)}
.invoice .tot{border-top:1px dashed var(--line);padding-top:10px;font-weight:700;font-size:15px}
.invoice .is{background:var(--teal-50);padding:16px 22px;display:grid;gap:10px}
.invoice .st{display:flex;gap:12px;align-items:center}
.invoice .dot{width:22px;height:22px;border-radius:50%;background:var(--ok);color:#fff;display:grid;place-items:center;font-size:12px;flex:none}
.invoice .st.pend .dot{background:#fff;border:2px solid var(--teal)}
.invoice .st small{margin-left:auto;font:500 11px var(--mono);color:var(--muted)}

/* service rows (services page) */
.svc{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;padding-block:72px;border-top:1px solid var(--line);scroll-margin-top:110px}
.svc:first-child{border-top:0}
.svc h2{font-size:clamp(28px,3vw,40px);margin:14px 0 16px}
.svc .meta{display:grid;gap:12px;margin-top:24px}
.svc .meta div{display:flex;gap:10px;font-size:15px;color:var(--ink-2)}
.svc .meta svg{width:20px;height:20px;color:var(--teal-700);flex:none;margin-top:2px}
.svc .cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.svc .box{background:var(--soft);border-radius:var(--radius);padding:24px;min-width:0}
.svc .box h3{font-size:18px;margin-bottom:12px}
.svc .box ul{margin:0;padding-left:18px;display:grid;gap:6px;font-size:15px;color:var(--ink-2)}
.svc .box.wide{grid-column:1/-1;background:#fff;border:1px solid var(--line)}
.subnav{position:sticky;top:calc(env(safe-area-inset-top,0px) + 83px);z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.subnav .container{display:flex;gap:6px;overflow-x:auto;padding-block:10px}
.subnav a{white-space:nowrap;font:500 15px/1 var(--display);color:var(--ink-2);text-decoration:none;padding:10px 14px;border-radius:99px}
.subnav a:hover{background:var(--soft);color:var(--teal-700)}

/* misc */
.quote{border-left:3px solid var(--teal);padding:4px 0 4px 24px;font:500 22px/1.5 var(--display);color:var(--ink)}
.quote small{display:block;margin-top:12px;font:400 15px var(--body);color:var(--muted)}
.contact-list{display:grid;gap:20px}
.contact-list > div{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:center}
.contact-list .ico{width:52px;height:52px}
.contact-list b{display:block;font:600 18px var(--display)}
.contact-list span{color:var(--muted);font-size:15px}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:36px;box-shadow:var(--shadow)}

@media (max-width:1080px){.subnav{top:calc(env(safe-area-inset-top,0px) + 73px)}}
@media (max-width:960px){
  .hero .container,.spot,.svc{grid-template-columns:1fr}
  .hero .container{gap:48px}
  .float.f1{left:12px}.float.f2{right:12px}
  .svc{gap:32px}
}
@media (max-width:540px){
  .spot .facts,.svc .cols{grid-template-columns:1fr}
  .float{position:static;margin-top:12px;max-width:none}
}