/* ============================================================ Baltic Signs AI — shared site chrome Loaded LAST in every page , so it owns the unified header, footer, button system and canonical design tokens. Page-specific layout CSS stays inline in each page. ============================================================ */ :root{ /* brand */ --brand:#c02e45; --brand-strong:#a3253a; --brand-400:#d04a5f; --accent:#2563eb; --accent-strong:#1d4fcc; /* structure */ --navy-900:#0a142a; --navy-800:#0f1d3a; --navy-700:#122140; --navy-deep:#18294f; --paper:#f8f7f5; --paper-2:#f1efec; --white:#fff; --steel:#8a97b8; --steel-dim:#5c6a8c; --line-ink:rgba(160,180,230,.14); /* radii / motion */ --r-sm:8px; --r-md:12px; --r-lg:16px; --r-pill:999px; --ease:cubic-bezier(.22,1,.36,1); --hdr-h:68px; /* type */ --font-body:'Archivo',system-ui,-apple-system,sans-serif; --font-mono:'Spline Sans Mono',ui-monospace,monospace; } html{scroll-behavior:smooth} [id]{scroll-margin-top:82px} /* ===================== Buttons (unified) ===================== */ .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px; font:600 14px/1 var(--font-body);padding:13px 22px;border-radius:var(--r-sm); background:var(--brand);color:#fff;border:1px solid transparent;cursor:pointer; text-decoration:none;transition:all .22s var(--ease)} .btn:hover{background:var(--brand-strong);transform:translateY(-1px);box-shadow:0 10px 24px -10px rgba(192,46,69,.6)} .btn.big{padding:16px 28px;font-size:15px} .btn.blue{background:var(--accent)} .btn.blue:hover{background:var(--accent-strong);box-shadow:0 10px 24px -10px rgba(37,99,235,.55)} .btn.outline{background:transparent;border-color:rgba(255,255,255,.4);color:#fff} .btn.outline:hover{background:rgba(255,255,255,.08);border-color:#fff;box-shadow:none} .btn svg{width:16px;height:16px} /* ===================== Header ===================== */ /* tall & airy at rest, compact when pinned on scroll */ #hdr{--hdr-h:88px;position:fixed;top:0;left:0;right:0;z-index:100;padding:0;border-bottom:1px solid transparent; transition:background .3s var(--ease),border-color .3s var(--ease),backdrop-filter .3s var(--ease)} #hdr.scrolled{--hdr-h:62px;background:rgba(10,20,42,.86);backdrop-filter:blur(14px) saturate(1.2);border-bottom-color:var(--line-ink)} #hdr .hdr-in{max-width:1180px;margin:0 auto;padding:0 clamp(20px,4vw,40px); height:var(--hdr-h);display:flex;align-items:center;gap:26px;transition:height .3s var(--ease)} #hdr .lockup{display:inline-flex;align-items:center;text-decoration:none} #hdr .logo{height:28px;width:auto;display:block;color:#fff;transition:height .3s var(--ease)} #hdr.scrolled .logo{height:23px} #hdr .logo .baltic{fill:var(--brand)} #hdr .logo .signs{fill:#fff} #hdr .nav{display:flex;align-items:center;gap:26px;margin-left:6px} #hdr .nav a{font:600 14.5px/1 var(--font-body);color:rgba(255,255,255,.82); text-decoration:none;position:relative;padding:6px 0;transition:color .2s var(--ease)} #hdr .nav a:hover{color:#fff} #hdr .nav a.on{color:#fff} #hdr .nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--brand);border-radius:2px} #hdr .nav .soon{display:inline-flex;align-items:center;gap:8px;font:600 14.5px/1 var(--font-body);color:rgba(255,255,255,.4);cursor:default} #hdr .nav .soon i{font:600 9px/1 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--steel); border:1px solid var(--line-ink);border-radius:99px;padding:3px 7px;font-style:normal} #hdr .nav .btn{display:none} /* in-menu CTA hidden on desktop */ #hdr .nav-cta{margin-left:auto;display:flex;align-items:center;gap:12px} #hdr .burger{display:none;width:40px;height:40px;border:none;background:transparent;cursor:pointer; flex-direction:column;align-items:center;justify-content:center;gap:5px} #hdr .burger span{width:22px;height:2px;background:#fff;border-radius:2px;transition:.25s var(--ease)} #hdr.open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)} #hdr.open .burger span:nth-child(2){opacity:0} #hdr.open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)} #hdr .nav-backdrop{display:none} @media(max-width:860px){ #hdr{--hdr-h:72px} #hdr.scrolled{--hdr-h:56px} #hdr .burger{display:flex} #hdr .nav-cta .btn{display:none} #hdr .nav{position:fixed;top:var(--hdr-h);left:0;right:0;width:auto;height:auto; max-height:calc(100vh - var(--hdr-h));overflow-y:auto;z-index:1;box-shadow:none; flex-direction:column;align-items:stretch;justify-content:flex-start;gap:2px; margin:0;padding:14px clamp(20px,4vw,40px) 26px;background:rgba(10,20,42,.98);backdrop-filter:blur(16px); border-bottom:1px solid var(--line-ink);transform:translateY(-14px);opacity:0;pointer-events:none; transition:transform .28s var(--ease),opacity .28s var(--ease)} #hdr.open{background:rgba(10,20,42,.92);backdrop-filter:blur(14px)} #hdr.open .nav{transform:none;opacity:1;pointer-events:auto} #hdr .nav a,#hdr .nav .soon{font-size:20px;padding:13px 0} #hdr .nav a.on::after{display:none} #hdr .nav .btn{display:inline-flex;margin-top:14px;font-size:16px;padding:15px 22px} #hdr.open .nav-backdrop{display:block;position:fixed;inset:var(--hdr-h) 0 0;background:rgba(6,13,28,.55);z-index:-1} } /* ===================== Footer ===================== */ .site-foot{background:var(--navy-900);border-top:1px solid var(--line-ink)} .site-foot .foot-in{max-width:1180px;margin:0 auto;padding:38px clamp(20px,4vw,40px); display:flex;align-items:center;gap:24px;flex-wrap:wrap} .site-foot .lockup{display:inline-flex;align-items:center;text-decoration:none} .site-foot .logo{height:16px;width:auto;display:block;color:#fff} .site-foot .logo .baltic{fill:var(--brand)} .site-foot .logo .signs{fill:#fff} .site-foot .foot-nav{display:flex;gap:22px;align-items:center;margin-left:6px} .site-foot .foot-nav a{font:600 13.5px/1 var(--font-body);color:rgba(255,255,255,.72);text-decoration:none} .site-foot .foot-nav a:hover{color:#fff} .site-foot .foot-nav .soon{font:600 13.5px/1 var(--font-body);color:rgba(255,255,255,.34)} .site-foot small{margin-left:auto;font:400 13px/1.5 var(--font-body);color:var(--steel)} .site-foot small a{color:var(--steel);text-decoration:underline;text-underline-offset:3px} .site-foot small a:hover{color:#fff} @media(max-width:640px){ .site-foot .foot-in{flex-direction:column;align-items:flex-start;gap:18px} .site-foot small{margin-left:0} } @media(prefers-reduced-motion:reduce){ html{scroll-behavior:auto} #hdr,#hdr *,.btn{transition:none !important} } /* ===== Mobile composition — shared primitives (used by all pages) ===== */ .m-only{display:none} @media(max-width:760px){ .m-hide{display:none!important} .m-only{display:block} } /* sticky mobile CTA bar */ .mcta{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom,0px));z-index:120;display:none;align-items:center;gap:11px;background:var(--navy-900);color:#fff;border-radius:14px;padding:9px 9px 9px 15px;box-shadow:0 18px 40px rgba(10,20,42,.45);transform:translateY(170%);transition:transform .4s var(--ease)} .mcta.show{transform:none} .mcta .t{flex:1;font:600 12.5px/1.35 var(--font-body)} .mcta .btn{flex:none;padding:11px 15px;font-size:13px} .mcta .x{flex:none;width:30px;height:30px;border:none;background:rgba(255,255,255,.14);color:#fff;border-radius:50%;font-size:15px;line-height:1;cursor:pointer;display:grid;place-items:center} @media(max-width:760px){.mcta{display:flex}} @media(prefers-reduced-motion:reduce){.mcta{transition:none}}