/* Kyrvec marketing site — brand tokens matched to the live app's flagship "Architectural Cobalt" scheme (frontend/src/styles/globals.css). Dark is the default, exactly like the app; light is an explicit override via [data-theme="light"] on . Toggle persists to localStorage under the same 'sightline_theme' key the app itself uses, so a browser that's visited both reads the identical preference. */ :root, [data-theme="dark"]{ --ink:#D7E2EC; --primary:#5B8AE0; --accent:#5B8AE0; /* cobalt — the period */ --accent-ink:#3F70C9; --paper:#060D1A; --surface:#0F1A2C; --surface-2:#16243C; --muted:#9BB0C7; --border:#1E2C43; --danger:#ef4444; --success:#22c55e; --nav-bg:rgba(6,13,26,.86); --footer-bg:#0A1422; --footer-text:#9BB0C7; --footer-border:rgba(255,255,255,.08); } [data-theme="light"]{ --ink:#15213A; --primary:#3360C9; --accent:#3360C9; --accent-ink:#244A99; --paper:#EAEFF5; --surface:#FFFFFF; --surface-2:#F6F8FB; --muted:#4D5F76; --border:#D5DCE4; --danger:#dc2626; --success:#16a34a; --nav-bg:rgba(234,239,245,.9); --footer-bg:#101D30; --footer-text:#9BB0C7; --footer-border:rgba(255,255,255,.1); } *{box-sizing:border-box} html{scroll-behavior:smooth;overflow-x:hidden} body{overflow-x:hidden;margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",system-ui,-apple-system,sans-serif;font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased;transition:background .18s ease,color .18s ease} h1,h2,h3,.wordmark{font-family:"Plus Jakarta Sans","DM Sans",sans-serif;line-height:1.1;margin:0} .period{color:var(--accent)} a{color:var(--accent-ink)} img,svg{max-width:100%} .container{max-width:1160px;margin:0 auto;padding:0 24px} @media(min-width:768px){.container{padding:0 40px}} section{padding:clamp(56px,9vw,112px) 0} .eyebrow{font-family:"JetBrains Mono",monospace;font-size:.8125rem;letter-spacing:.09em;text-transform:uppercase;color:var(--accent-ink);display:block;margin-bottom:14px} .nav{position:sticky;top:0;z-index:20;background:var(--nav-bg);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);transition:background .18s ease,border-color .18s ease} .nav .container{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px} .wordmark{font-weight:800;font-size:1.25rem;letter-spacing:-.01em;color:var(--primary);text-decoration:none} .nav-links{display:none;gap:28px;align-items:center;list-style:none;margin:0;padding:0} .nav-links a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem} @media(min-width:768px){.nav-links{display:flex}} .nav-mobile-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:none;background:none;font-size:1.5rem;cursor:pointer;color:var(--primary)} @media(min-width:768px){.nav-mobile-toggle{display:none}} #mobile-menu{display:none;flex-direction:column;gap:16px;padding:20px 24px 28px;border-bottom:1px solid var(--border)} #mobile-menu.open{display:flex} #mobile-menu a{color:var(--ink);text-decoration:none;font-weight:500} /* Theme toggle — same idea as the app's light/dark switch: a small pill, sun/moon icon swap, no layout shift. */ .theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--ink);cursor:pointer;transition:background .15s ease,border-color .15s ease;flex-shrink:0} .theme-toggle:hover{border-color:var(--accent)} .theme-toggle svg{width:18px;height:18px} .theme-toggle .icon-moon{display:none} [data-theme="light"] .theme-toggle .icon-sun{display:none} [data-theme="light"] .theme-toggle .icon-moon{display:block} .btn{display:inline-flex;align-items:center;justify-content:center;font-family:"Plus Jakarta Sans",sans-serif;font-weight:600;font-size:.95rem;padding:14px 24px;border-radius:10px;text-decoration:none;cursor:pointer;transition:transform .15s ease,background .15s ease,border-color .15s ease;border:1.5px solid transparent} .btn:hover{transform:translateY(-1px)} .btn-primary{background:var(--accent);color:#fff} .btn-primary:hover{background:var(--accent-ink)} .btn-secondary{background:transparent;border-color:var(--ink);color:var(--ink)} .btn-secondary:hover{background:var(--ink);color:var(--paper)} .btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px} .hero{padding-top:clamp(64px,10vw,120px)} .hero h1{font-size:clamp(2.6rem,6vw,4.25rem);font-weight:800;letter-spacing:-.02em;max-width:20ch} .hero .lead{font-size:clamp(1.15rem,1.8vw,1.35rem);color:var(--muted);max-width:62ch;margin-top:24px} .hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px} .strip{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)} .strip .grid-3{margin-top:0} .strip p{font-family:"Plus Jakarta Sans",sans-serif;font-weight:600;font-size:1.05rem;color:var(--primary)} .grid-3{display:grid;grid-template-columns:1fr;gap:24px;margin-top:40px} @media(min-width:860px){.grid-3{grid-template-columns:repeat(3,1fr)}} .grid-2{display:grid;grid-template-columns:1fr;gap:24px;margin-top:40px} @media(min-width:768px){.grid-2{grid-template-columns:1fr 1fr}} .card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px;transition:background .18s ease,border-color .18s ease} .card h3{font-size:1.375rem;font-weight:600;margin-bottom:8px} .card ul{padding-left:18px;margin:16px 0;color:var(--muted)} .card ul li{margin-bottom:6px} h2{font-size:clamp(1.9rem,3.5vw,2.75rem);font-weight:700;max-width:24ch} .section-head{max-width:640px} p.body-muted{color:var(--muted)} /* pricing */ .pricing-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:40px} @media(min-width:900px){.pricing-grid{grid-template-columns:repeat(4,1fr)}} .price-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px;text-align:center;transition:background .18s ease,border-color .18s ease} .price-card.featured{border-color:var(--accent);box-shadow:0 8px 24px rgba(91,138,224,.18)} .price-card .tier{font-family:"JetBrains Mono",monospace;font-size:.75rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)} .price-card .amount{font-family:"Plus Jakarta Sans",sans-serif;font-weight:800;font-size:2.25rem;margin:10px 0 2px} .price-card .amount span{font-size:1rem;font-weight:500;color:var(--muted)} .price-card .cap{color:var(--muted);font-size:.9rem;margin-bottom:16px} .badge{display:inline-block;background:var(--accent);color:#fff;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:4px 10px;border-radius:20px;margin-bottom:12px} .pricing-note{color:var(--muted);font-size:.9rem;margin-top:24px} /* faq */ details{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 24px;margin-bottom:12px;transition:background .18s ease,border-color .18s ease} summary{font-weight:600;cursor:pointer;font-family:"Plus Jakarta Sans",sans-serif} details p{color:var(--muted);margin-top:12px;margin-bottom:0} /* final CTA */ .cta-band{background:var(--surface-2);color:var(--ink);text-align:center;border-top:1px solid var(--border);border-bottom:1px solid var(--border)} .cta-band h2{color:var(--ink);max-width:none;margin:0 auto} .cta-band p{color:var(--muted);max-width:50ch;margin:16px auto 32px} /* contact */ .contact-wrap{display:grid;grid-template-columns:1fr;gap:40px;margin-top:40px} @media(min-width:860px){.contact-wrap{grid-template-columns:1.1fr .9fr}} .contact-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:36px;transition:background .18s ease,border-color .18s ease} .contact-card .big-link{font-family:"JetBrains Mono",monospace;font-size:1.15rem;color:var(--accent-ink);text-decoration:none;display:inline-block;margin:8px 0 20px} footer{background:var(--footer-bg);color:var(--footer-text);padding:56px 0 32px;transition:background .18s ease} footer .wordmark{color:#fff} footer a{color:var(--footer-text)} .footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px} .footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px} .footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid var(--footer-border);font-size:.85rem;color:var(--footer-text);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px} .footer-bottom a{color:var(--footer-text)} .family-strip{display:flex;align-items:center;gap:8px;font-family:"Plus Jakarta Sans",sans-serif;font-weight:700;font-size:.85rem} .family-strip a{color:#fff;text-decoration:none} @media (prefers-reduced-motion: reduce){*{transition:none !important;scroll-behavior:auto !important}}