/* ocean.racing — generated by build.py. Brand: Ocean Racing Blue #063175, navy #0b1620, bg #f6f8fb. */
:root{
  --blue:#063175; --navy:#0b1620; --bg:#f6f8fb; --ink:#0b1620;
  --muted:#51607a; --line:#dde3ec; --card:#ffffff; --maxw:1080px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0; background:var(--bg); color:var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; line-height:1.6;
  -webkit-font-smoothing:antialiased;}
img,svg{max-width:100%;}
a{color:var(--blue); text-decoration:none;}
a:hover{text-decoration:underline;}
.container{width:100%; max-width:var(--maxw); margin:0 auto; padding:0 24px;}
.container.narrow{max-width:720px;}
.skip-link{position:absolute; left:-999px; top:0; background:var(--blue); color:#fff;
  padding:10px 16px; z-index:10;}
.skip-link:focus{left:8px; top:8px;}

/* header */
.site-header{position:sticky; top:0; z-index:5; background:rgba(246,248,251,.9);
  backdrop-filter:blur(8px); border-bottom:1px solid var(--line);}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:24px;
  min-height:64px;}
.brand{display:inline-flex; align-items:center; line-height:0;}
.brand-mark{height:30px; width:auto; display:block;}
.site-nav{display:flex; gap:8px; flex-wrap:wrap;}
.site-nav a{color:var(--ink); padding:8px 12px; border-radius:8px; font-weight:600;
  font-size:.95rem;}
.site-nav a:hover{background:rgba(6,49,117,.08); text-decoration:none;}
.site-nav a[aria-current=page]{color:var(--blue); background:rgba(6,49,117,.1);}

/* buttons */
.btn{display:inline-block; padding:12px 22px; border-radius:10px; font-weight:700;
  font-size:1rem; border:2px solid transparent; cursor:pointer;}
.btn-primary{background:var(--blue); color:#fff;}
.btn-primary:hover{background:#08409a; text-decoration:none;}
.btn-ghost{color:var(--blue); border-color:var(--blue); background:transparent;}
.btn-ghost:hover{background:rgba(6,49,117,.08); text-decoration:none;}
.btn-disabled{background:var(--line); color:var(--muted); cursor:not-allowed;}

/* hero — the home page is just the brand, centred in the viewport */
.hero--home{display:flex; align-items:center; justify-content:center;
  min-height:calc(100dvh - 64px); padding:40px 24px;}
.hero-brand{display:flex; flex-direction:column; align-items:center; gap:clamp(20px,4vmin,40px);}
.hero .enso{width:min(46vmin,360px); height:auto; color:var(--blue);
  filter:drop-shadow(0 2px 12px rgba(6,49,117,.18));}
.hero .enso .b{fill:currentColor; fill-rule:evenodd; stroke:currentColor; stroke-width:.5;
  stroke-linejoin:round; stroke-linecap:round;}
.hero .enso .reveal{fill:none; stroke:#fff; stroke-linecap:round; stroke-linejoin:round;
  stroke-width:36.5; stroke-dasharray:1 1; stroke-dashoffset:1;
  animation:draw 2.4s ease-out forwards;}
@keyframes draw{to{stroke-dashoffset:0;}}
.hero-wordmark{width:min(70vmin,440px); height:auto; color:var(--blue); display:block;
  opacity:0; animation:fade 1.1s ease-out 1.6s forwards;}
@keyframes fade{to{opacity:1;}}

/* sections + page heads */
.section{padding:56px 0;}
.page-head{padding-bottom:8px;}
.page-head--center{text-align:center;}
.page-title{font-size:clamp(1.9rem,4vw,2.6rem); color:var(--navy); margin:0 0 10px;}
.page-lede{font-size:1.15rem; color:var(--muted); max-width:62ch;}

/* download cards */
.download-cards{display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:24px;}
.download-card{background:var(--card); border:1px solid var(--line); border-radius:16px;
  padding:28px; display:flex; flex-direction:column;}
.card-head{display:flex; gap:18px; align-items:center; margin-bottom:14px;}
.card-icon{border-radius:14px; flex:0 0 auto; box-shadow:0 1px 5px rgba(11,22,32,.14);}
.card-head h2{margin:0; color:var(--navy); font-size:1.4rem;}
.card-tagline{margin:2px 0 0; color:var(--blue); font-weight:600;}
.card-summary{color:var(--muted); margin:0 0 18px;}
.card-meta{margin:0 0 20px; border-top:1px solid var(--line);}
.meta-row{display:flex; gap:12px; padding:9px 0; border-bottom:1px solid var(--line);}
.meta-row dt{flex:0 0 120px; color:var(--muted); font-weight:600; margin:0;}
.meta-row dd{margin:0;}
.card-action{margin:auto 0 0; display:flex; align-items:center; gap:14px; flex-wrap:wrap;
  padding-top:8px;}
.coming-note{font-size:.9rem; color:var(--muted); margin:12px 0 0;}
.sha{font-size:.8rem; color:var(--muted); word-break:break-all; margin:12px 0 0;}
.sha code{background:#eef2f8; padding:2px 5px; border-radius:5px;}

/* contact form */
.contact-form{display:flex; flex-direction:column; gap:6px;}
.contact-form label{font-weight:600; margin-top:14px;}
.contact-form input,.contact-form textarea{padding:12px 14px; border:1px solid var(--line);
  border-radius:10px; font:inherit; background:#fff; color:var(--ink);}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--blue);
  border-color:var(--blue);}
.contact-form .cf-turnstile{margin:18px 0;}
.contact-form button{margin-top:6px; align-self:flex-start;}
.form-warning{background:#fff7e6; border:1px solid #f3d488; border-radius:10px; padding:14px 16px;
  color:#7a5b00; margin-bottom:18px;}
.form-alt{color:var(--muted); margin-top:22px;}
.hidden{display:none !important;}

/* prose (privacy) */
.prose h2{color:var(--navy); margin:30px 0 8px; font-size:1.3rem;}
.prose p{color:var(--muted); margin:0 0 4px;}

/* footer — centred */
.site-footer{background:var(--navy); color:#c9d4e3; padding:44px 0; margin-top:24px;}
.footer-inner{display:flex; flex-direction:column; align-items:center; gap:18px;
  text-align:center;}
.footer-wordmark{height:24px; width:auto; color:#f6f8fb;}
.footer-nav{display:flex; gap:18px; flex-wrap:wrap; justify-content:center;}
.footer-nav a{color:#c9d4e3;}
.footer-nav a:hover{color:#fff;}
.copyright{font-size:.85rem; color:#8a99af; margin:0; max-width:70ch;}

@media (max-width:560px){
  .header-inner{flex-direction:column; gap:10px; padding-top:10px; padding-bottom:10px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .hero .enso .reveal{animation:none; stroke-dashoffset:0;}
  .hero-wordmark{animation:none; opacity:1;}
}
