/* ==========================================================================
   Allan Ventures — allanventures.tech
   One stylesheet for the whole site. Written 8 Sep 2026 to replace the twenty
   separate stylesheets that used to be inlined into each page.
   Palette and type follow the previous site so the brand does not move.
   ========================================================================== */

:root{
  --red:#dc2626; --red-d:#991b1b; --ink:#111214; --ink-2:#333;
  --body:#3a3a40; --muted:#6b6b73; --line:#e6e6ea; --wash:#f7f7f9;
  --maxw:1180px; --radius:6px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.65;
     color:var(--body);background:#fff;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:inherit}

.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:88px 0}
.section.wash{background:var(--wash)}
.section.tight{padding:60px 0}

h1,h2,h3,h4{color:var(--ink);line-height:1.22;font-weight:700}
h2{font-size:clamp(28px,3.4vw,40px)}
h3{font-size:20px}
p{margin-bottom:16px}
p:last-child{margin-bottom:0}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--muted);max-width:70ch}
.highlight{color:var(--red)}
.prose{max-width:74ch}
.prose h3{margin:34px 0 12px}
.prose ul,.prose ol{margin:0 0 16px 22px}
.prose li{margin-bottom:8px}

/* --- header -------------------------------------------------------------- */
.header{background:#fff;box-shadow:0 1px 0 var(--line);position:sticky;top:0;z-index:1000}
.nav-container{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;
               align-items:center;padding:0 22px;height:78px;gap:20px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{max-height:56px}
.nav-menu{display:flex;list-style:none;align-items:center;gap:26px}
.nav-menu a{text-decoration:none;color:var(--ink-2);font-weight:500;position:relative;padding:4px 0}
.nav-menu a:hover,.nav-menu a.active{color:var(--red)}
.nav-menu a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;
                   background:var(--red);transition:width .25s ease}
.nav-menu a:hover::after,.nav-menu a.active::after{width:100%}
.mobile-menu-toggle{display:none;background:none;border:0;font-size:22px;color:var(--ink);cursor:pointer}

/* --- buttons ------------------------------------------------------------- */
.btn-primary,.btn-secondary{display:inline-block;padding:14px 28px;border-radius:var(--radius);
  font-size:16px;font-weight:600;text-decoration:none;transition:background .2s,transform .2s,color .2s;border:2px solid transparent}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-d);transform:translateY(-2px)}
.btn-secondary{background:transparent;color:#fff;border-color:var(--red)}
.btn-secondary:hover{background:var(--red);color:#fff}
.section .btn-secondary{color:var(--red)}
.section .btn-secondary:hover{color:#fff}
.btn-row{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px}

/* --- hero ---------------------------------------------------------------- */
.hero{background:linear-gradient(135deg,#000 0%,#2a2a2e 100%);color:#fff;padding:96px 0 88px}
.hero h1{color:#fff;font-size:clamp(32px,4.6vw,54px);margin-bottom:22px;max-width:20ch}
.hero p{font-size:clamp(17px,1.7vw,20px);color:#d6d6db;max-width:62ch}
.hero .eyebrow{color:var(--red);font-weight:700;letter-spacing:.16em;text-transform:uppercase;
               font-size:12.5px;margin-bottom:18px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-tiles{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0}
.hero-tiles a{display:block;padding:15px 16px;border:1px solid rgba(255,255,255,.16);border-radius:8px;
              color:#e8e8ee;text-decoration:none;font-size:14.5px;font-weight:600;
              background:rgba(255,255,255,.03);transition:border-color .2s,background .2s,transform .2s}
.hero-tiles a:hover{border-color:var(--red);background:rgba(220,38,38,.12);transform:translateY(-2px)}

.page-header{background:linear-gradient(135deg,#000 0%,#2a2a2e 100%);color:#fff;padding:74px 0 66px}
.page-header h1{color:#fff;font-size:clamp(30px,4vw,46px);margin-bottom:16px}
.page-header p{color:#d6d6db;max-width:66ch;font-size:clamp(16px,1.5vw,19px)}

/* --- section heads ------------------------------------------------------- */
.section-header{max-width:74ch;margin-bottom:44px}
.section-header.center{text-align:center;margin-left:auto;margin-right:auto}
.section-header h2{margin-bottom:14px}
.section-header p{color:var(--muted);font-size:17px}

/* --- cards --------------------------------------------------------------- */
.grid{display:grid;gap:24px}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid.three{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:15.5px}
.section.wash .card{background:#fff}
.card .tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.12em;
           text-transform:uppercase;color:var(--red);margin-bottom:12px}

.svc-card{display:block;text-decoration:none;color:inherit;transition:border-color .2s,transform .2s,box-shadow .2s}
.svc-card:hover{border-color:var(--red);transform:translateY(-3px);box-shadow:0 10px 24px rgba(0,0,0,.06)}
.svc-card h3{color:var(--ink)}

/* --- service blocks ------------------------------------------------------ */
.svc{border-top:1px solid var(--line);padding:44px 0}
.svc:first-of-type{border-top:0}
.svc-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.svc-head h3{font-size:24px}
.svc-head .n{font-size:13px;font-weight:700;color:var(--red);letter-spacing:.1em}
.svc .body{max-width:74ch;color:var(--body)}
.svc ul{margin:14px 0 0 20px;color:var(--muted)}
.svc li{margin-bottom:7px}

/* --- worked examples ----------------------------------------------------- */
.example{border:1px solid var(--line);border-radius:10px;padding:28px;background:#fff}
.example .tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.12em;
              text-transform:uppercase;color:var(--red);margin-bottom:12px}
.example h3{margin-bottom:14px;font-size:19px}
.example dl{margin:0}
.example dt{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
            color:var(--ink);margin-top:14px}
.example dd{margin:4px 0 0;color:var(--muted);font-size:15.5px}
.note{background:var(--wash);border-left:3px solid var(--red);padding:18px 22px;border-radius:0 8px 8px 0;
      color:var(--body);font-size:15.5px;max-width:78ch}

/* --- misc ---------------------------------------------------------------- */
.crumbs{font-size:13.5px;color:var(--muted);padding:16px 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--red)}
.cta{background:var(--ink);color:#fff;padding:76px 0;text-align:center}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{color:#c9c9d0;max-width:60ch;margin:0 auto 26px}
.cta .btn-row{justify-content:center}
.faq{border-top:1px solid var(--line);padding:22px 0}
.faq h3{font-size:17.5px;margin-bottom:8px}
.faq p{color:var(--muted);font-size:15.5px}
.contact-grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.contact-card{border:1px solid var(--line);border-radius:10px;padding:24px}
.contact-card b{display:block;font-size:13px;letter-spacing:.1em;text-transform:uppercase;
                color:var(--ink);margin-bottom:8px}
.contact-card a{color:var(--red);text-decoration:none;font-weight:600}
.contact-card p{color:var(--muted);font-size:14.5px;margin-top:6px}

/* --- footer -------------------------------------------------------------- */
.footer{background:#000;color:#fff;padding:60px 0 22px}
.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:36px;margin-bottom:36px}
.footer-section h3{color:var(--red);margin-bottom:16px;font-size:15px;letter-spacing:.06em;text-transform:uppercase}
.footer-section p,.footer-section li{color:#bcbcc4;margin-bottom:9px;font-size:14.5px}
.footer-section ul{list-style:none}
.footer-section a{color:#bcbcc4;text-decoration:none}
.footer-section a:hover{color:var(--red)}
.footer-bottom{border-top:1px solid #2a2a2e;padding-top:20px;text-align:center;color:#9a9aa2;font-size:13.5px}

/* --- error pages --------------------------------------------------------- */
.errpage{min-height:62vh;display:flex;align-items:center;text-align:center}
.errpage .code{font-size:clamp(64px,12vw,120px);font-weight:700;color:var(--red);line-height:1}
.errpage h1{margin:8px 0 12px}
.errpage p{color:var(--muted);max-width:52ch;margin:0 auto 24px}

@media(max-width:820px){
  .nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
            flex-direction:column;gap:0;box-shadow:0 8px 20px rgba(0,0,0,.09);padding:8px 0}
  .nav-menu.active{display:flex}
  .nav-menu li{width:100%}
  .nav-menu a{display:block;padding:14px 22px;border-bottom:1px solid var(--line)}
  .nav-menu a::after{display:none}
  .mobile-menu-toggle{display:block}
  .section{padding:64px 0}
  .hero{padding:72px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero h1{max-width:none}
}

/* --- Enquiry form (/contact) ---------------------------------------------
   Namespaced eq- so nothing here collides with the rest of the site. Written
   for this site's light background, not borrowed from the darker group sites. */
.eq-steps{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0 0 26px;padding:0}
.eq-steps li{display:flex;align-items:center;gap:9px;padding:9px 15px;border:1px solid var(--line);
             border-radius:8px;font-size:14px;color:var(--muted);background:#fff}
.eq-steps li.now{border-color:var(--red);color:var(--ink)}
.eq-steps li.past{color:var(--body)}
.eq-n{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;
      background:var(--wash);font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--muted)}
.eq-steps li.now .eq-n{background:var(--red);color:#fff}
.eq-steps li.past .eq-n{background:#e2e2e8;color:var(--ink)}
.eq-t{font-weight:600}

.eq-intro{color:var(--muted);font-size:16px;max-width:62ch;margin-bottom:26px}
.eq-note{border:1px solid var(--red);border-left-width:3px;background:#fdf2f2;border-radius:0 8px 8px 0;
         padding:14px 18px;margin-bottom:24px;font-size:15px;color:var(--ink)}

.eq-form{max-width:700px}
.eq-form fieldset{border:0;padding:0;margin:0}
.eq-form legend{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.eq-fld{margin-bottom:26px}
.eq-lbl{display:block;font-weight:600;font-size:16px;color:var(--ink);margin-bottom:7px}
.eq-help{display:block;font-size:14px;color:var(--muted);margin-bottom:11px;max-width:60ch}

.eq-form input[type=text],.eq-form input[type=email],.eq-form textarea,.eq-form select{
  width:100%;background:#fff;color:var(--ink);border:1px solid #d3d3da;border-radius:8px;
  padding:12px 14px;font:inherit;font-size:16px;transition:border-color .15s,box-shadow .15s}
.eq-form textarea{resize:vertical;min-height:150px;line-height:1.6}
.eq-form select{appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 19px) 20px,calc(100% - 13px) 20px;background-size:6px 6px,6px 6px;
  background-repeat:no-repeat;padding-right:44px}
.eq-form input:focus,.eq-form textarea:focus,.eq-form select:focus{
  outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(220,38,38,.12)}

.eq-opts{display:grid;gap:9px}
.eq-opt{display:flex;align-items:flex-start;gap:11px;padding:12px 15px;border:1px solid #d3d3da;
        border-radius:8px;cursor:pointer;font-size:15.5px;color:var(--body);background:#fff;
        transition:border-color .15s,background .15s}
.eq-opt:hover{background:var(--wash);border-color:#b9b9c2}
.eq-opt input{accent-color:var(--red);width:17px;height:17px;margin-top:2px;flex:none}
.eq-opt:has(input:checked){border-color:var(--red);background:#fdf2f2;color:var(--ink)}

.eq-bad input,.eq-bad textarea,.eq-bad select{border-color:var(--red)}
.eq-msg{display:block;color:var(--red);font-size:14px;margin-top:7px}

.eq-disclose{font-size:14px;color:var(--muted);max-width:62ch;margin:0 0 26px;padding-left:14px;
             border-left:2px solid var(--line)}
.eq-nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.eq-nav button{cursor:pointer;font-family:inherit}
.eq-saved{font-size:13.5px;color:var(--muted)}
.eq-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

@media(max-width:640px){
  .eq-steps li{flex:1 1 100%}
  .eq-nav .btn-primary,.eq-nav .btn-secondary{flex:1 1 auto;text-align:center}
}