@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@500;600;700&display=swap');
/* public/css/marketing.css — landing site design system (content-driven) */
/* Theme: dark-first (default), matching the rest of the site. Light is an
   override via html[data-theme="light"]. Shared key: aisns-theme. Surfaces
   (nav/cards/panels) use --surface / --surface-2 so both themes flip cleanly. */
:root{
 --ink:#e7eaf3; --ink2:#a0a6b8; --ink3:#7b8195;
 --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.07);
 --bg:#0a0b14; --surface:#11131f; --surface-2:#181b2a; --soft:#11131f;
 --dark:#0a0a0b; --brand:#7d56d6;
 --grad:linear-gradient(135deg,#3b82f6,#7d56d6,#d6249f);
 --radius:16px; --maxw:1120px;
}
html[data-theme="light"]{
 --ink:#1a1d29; --ink2:#566072; --ink3:#7a8194;
 --line:rgba(18,22,40,.10); --line2:#eceef3;
 --bg:#f6f7fb; --surface:#ffffff; --surface-2:#f2f4f9; --soft:#f2f4f9;
}
/* theme toggle button (nav) */
.theme-toggle{width:34px;height:34px;flex-shrink:0;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:15px;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:background .12s,border-color .12s,transform .12s}
.theme-toggle:hover{background:var(--surface-2);transform:translateY(-1px)}
/* nav wordmark swaps with theme (dark-bg logo by default, light-bg logo in light theme) */
.bword-light{display:none}
.bword-dark{display:block}
html[data-theme="light"] .bword-light{display:block}
html[data-theme="light"] .bword-dark{display:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:var(--ink2);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:5px 12px;letter-spacing:.01em}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#d6249f)}
.dark .eyebrow{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#d4d4d8}
h1,h2,h3{letter-spacing:-.022em;margin:0;font-weight:700}
.h1{font-size:54px;line-height:1.04}
.h2{font-size:38px;line-height:1.1}
.lead{font-size:18px;color:var(--ink2);line-height:1.6}
/* .dark bands: locally remap theme vars to a neutral dark palette so any
   content inside renders correctly in BOTH themes (preserves the light-mode
   dark-band design; blends into a coherent band in dark mode). */
.dark{--bg:#0a0a0b;--surface:#141416;--surface-2:#1d1d20;--soft:#141416;--ink:#fff;--ink2:#a1a1aa;--ink3:#71717a;--line:#26262a;--line2:#26262a;background:#0a0a0b;color:#fff}
.dark .lead{color:#a1a1aa}
@media(max-width:760px){.h1{font-size:34px}.h2{font-size:27px}.lead{font-size:16px}}

/* nav */
.nav{position:sticky;top:0;z-index:1000;background:var(--surface);border-bottom:1px solid var(--line2)}
.nav .row{display:flex;align-items:center;gap:26px;height:62px}
.brand{display:flex;align-items:center;gap:8px}
.brand .bmark{width:26px;height:26px}.brand .bword{height:22px;width:auto}
.nav .links{display:flex;gap:22px;font-size:14px;color:var(--ink2);font-weight:500}
.nav .links a:hover{color:var(--ink)}
.nav .right{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav .signin{font-size:14px;font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;font-weight:600;font-size:14px;padding:10px 16px;cursor:pointer;border:1px solid transparent;transition:transform .12s,box-shadow .12s,background .12s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-dark{background:var(--ink);color:var(--bg);position:relative;box-shadow:0 1px 0 rgba(0,0,0,.04)}
.btn-dark::after{content:"";position:absolute;left:10px;right:10px;bottom:-2px;height:3px;border-radius:3px;background:var(--grad);opacity:.95}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-light{background:var(--surface);color:var(--ink)}
.btn-lg{padding:13px 22px;font-size:15px}
.menu-btn{display:none;background:none;border:none;font-size:22px;cursor:pointer}
@media(max-width:860px){.nav .links,.nav .signin{display:none}.menu-btn{display:block}}

/* sections */
section{padding:70px 0}
.sec-sm{padding:46px 0}
.center{text-align:center}
.sec-head{max-width:680px}
.sec-head.center{margin:0 auto}
.sec-head .h2{margin:10px 0 0}
.sec-head .lead{margin-top:12px}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr}}

/* hero */
.hero{padding:78px 0 30px;position:relative;z-index:0}
.hero .h1{margin-bottom:16px}
.hero .lead{max-width:560px}
.hero .cta{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.hero-visual{background:var(--soft);border:1px solid var(--line);border-radius:20px;min-height:300px;display:flex;align-items:center;justify-content:center;padding:24px}
.dark .hero-visual{background:#141416;border-color:#26262a}
.bubble{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:10px 14px;font-size:14px;box-shadow:0 6px 24px rgba(0,0,0,.06);display:inline-flex;align-items:center;gap:8px}
.bubble.b2{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.avatar{width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#d6249f)}

/* trust */
.trust{padding:22px 0}
.trust .label{text-align:center;font-size:14px;font-weight:500;color:var(--ink3);margin:0;letter-spacing:.01em}
.trust .logos{display:flex;flex-wrap:wrap;gap:26px 40px;justify-content:center;align-items:center;opacity:.62;font-weight:700;color:var(--ink2);font-size:17px}

/* cards */
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.g3,.g4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.dark .card{background:#141416;border-color:#26262a}
.card .ic{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:18px;background:var(--soft);margin-bottom:12px}
.dark .card .ic{background:#1d1d20}
.card h3{font-size:16px;margin-bottom:6px}
.card p{font-size:13.5px;color:var(--ink2);margin:0;line-height:1.55}
.dark .card p{color:#a1a1aa}
.feature-card{padding:0;overflow:hidden}
.feature-card .top{background:var(--soft);min-height:150px;display:flex;align-items:center;justify-content:center;padding:18px;border-bottom:1px solid var(--line)}
.feature-card .body{padding:18px}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{padding:20px;border-right:1px solid var(--line)}
.step:last-child{border-right:none}
.step .num{color:#7d56d6;font-weight:700;font-size:14px}
.step h3{font-size:15px;margin:8px 0 5px}
.step p{font-size:13px;color:var(--ink2);margin:0}

/* problem list */
.plist{display:grid;grid-template-columns:1fr 1fr;gap:22px 30px}
@media(max-width:680px){.plist{grid-template-columns:1fr}}
.pitem{border-left:2px solid var(--line);padding-left:14px}
.pitem h4{font-size:15px;margin:0 0 5px}
.pitem p{font-size:13px;color:var(--ink2);margin:0}

/* testimonials */
.tcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.tcard .q{font-size:14px;line-height:1.6;color:var(--ink)}
.tcard .who{margin-top:16px;font-size:13px}
.tcard .who b{display:block}
.tcard .who span{color:var(--ink3)}
.stat-card{background:linear-gradient(160deg,#3b82f6,#7d56d6,#d6249f);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;justify-content:flex-end;min-height:170px}
.stat-card .big{font-size:32px;font-weight:800}

/* pricing */
.toggle{display:inline-flex;background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:3px;margin:0 auto}
.toggle button{border:none;background:none;padding:8px 16px;border-radius:8px;font:600 13px Inter;cursor:pointer;color:var(--ink2)}
.toggle button.on{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.1)}
.tiers{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
@media(max-width:980px){.tiers{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:680px){.tiers{grid-template-columns:1fr}}
.tier{padding:22px 18px;border-right:1px solid var(--line)}
.tier:last-child{border-right:none}
.tier.pop{background:var(--surface-2)}
.tier .name{font-weight:600;font-size:15px;display:flex;align-items:center;gap:7px}
.tier .price{font-size:32px;font-weight:800;margin:10px 0 2px;letter-spacing:-.02em}
.tier .per{font-size:12px;color:var(--ink3)}
.tier .btn{width:100%;margin:14px 0}
.tier ul{list-style:none;padding:14px 0 0;margin:14px 0 0;border-top:1px solid var(--line);font-size:13px;color:var(--ink2)}
.tier li{padding:5px 0 5px 20px;position:relative}
.tier li::before{content:"✓";position:absolute;left:0;color:#16a34a;font-weight:700}
.poppill{background:var(--ink);color:var(--bg);font:700 11px Inter;padding:3px 10px;border-radius:999px}

/* add-ons + faq */
.addon{display:flex;align-items:center;gap:16px;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:12px}
.addon .ic{width:38px;height:38px;border-radius:50%;background:var(--ink);color:var(--bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.addon .grow{flex:1}.addon h4{margin:0;font-size:15px}.addon p{margin:3px 0 0;font-size:13px;color:var(--ink2)}
.addon .price{font-weight:700;font-size:15px;white-space:nowrap}
.faq{max-width:760px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:12px;padding:0;margin-bottom:10px;background:var(--surface)}
.faq summary{padding:16px 18px;font-weight:600;font-size:15px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"⌄";color:var(--ink3)}
.faq p{padding:0 18px 16px;margin:0;color:var(--ink2);font-size:14px}

/* form */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 20px 50px rgba(0,0,0,.12)}
.form-card h3{font-size:16px;margin:0 0 14px}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;color:var(--ink2);margin-bottom:5px}
.input{width:100%;border:1px solid var(--line);border-radius:9px;padding:10px 12px;font:14px Inter;background:var(--surface);color:var(--ink)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* cta band */
.cta-band{background:var(--surface);border-radius:24px;padding:64px 24px;text-align:center;position:relative;overflow:hidden;border:1px solid var(--line)}
.cta-band .h2{position:relative}
.cta-band .blob{position:absolute;width:240px;height:240px;border-radius:50%;filter:blur(4px);opacity:.9}
.cta-band .b-l{left:-60px;bottom:-60px;background:radial-gradient(circle,#6aa0ff,transparent 70%)}
.cta-band .b-r{right:-60px;bottom:-60px;background:radial-gradient(circle,#e0379a,transparent 70%)}

/* footer */
.foot{background:#0a0a0b;color:#a1a1aa;padding:54px 0 34px;position:relative;overflow:hidden}
.foot .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:24px}
@media(max-width:760px){.foot .cols{grid-template-columns:1fr 1fr}}
.foot h5{color:#71717a;font-size:11px;letter-spacing:.1em;text-transform:uppercase;margin:0 0 12px}
.foot a{display:block;font-size:13.5px;padding:4px 0;color:#d4d4d8}
.foot a:hover{color:#fff}
.foot .brandwrap img{height:24px}
.foot .ghost{position:absolute;left:24px;bottom:-30px;font-size:140px;font-weight:800;color:#141416;letter-spacing:-.04em;pointer-events:none;user-select:none}
.muted{color:var(--ink3);font-size:13px}
.hidden{display:none}

/* blog */
.blog-wrap{display:grid;grid-template-columns:190px 1fr;gap:34px}
@media(max-width:760px){.blog-wrap{grid-template-columns:1fr}.blog-side{display:none}}
.blog-side .search{border:1px solid var(--line);border-radius:9px;padding:8px 10px;font-size:13px;color:var(--ink3);margin-bottom:16px}
.blog-cats .ct{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink3);margin-bottom:6px}
.blog-cats a{display:block;padding:5px 0;font-size:14px;color:var(--ink2)}
.blog-cats a:hover{color:var(--ink)}
.posts{display:grid;grid-template-columns:1fr 1fr;gap:26px}
@media(max-width:620px){.posts{grid-template-columns:1fr}}
.post .thumb{border-radius:14px;min-height:165px;display:flex;align-items:flex-end;padding:16px;color:#fff;font-weight:700;font-size:18px;background-size:cover;background-position:center;text-shadow:0 1px 10px rgba(0,0,0,.55),0 1px 2px rgba(0,0,0,.4)}
.post h3{font-size:16px;margin:12px 0 6px;line-height:1.3}
.post p{font-size:13.5px;color:var(--ink2);margin:0;line-height:1.5}
.post .meta{display:flex;align-items:center;gap:6px;margin-top:12px;font-size:12.5px;color:var(--ink3)}
.post .meta .av{width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,#94a3b8,#475569);flex-shrink:0}
.news-card{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;background:var(--surface-2);border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.news-card b{font-size:16px}.news-card p{margin:4px 0 0;font-size:13.5px;color:var(--ink2)}

/* ===================== mega-menu navigation ===================== */
.nav .row{position:relative}
.nav .links{display:flex;gap:3px;align-items:center}
.nav-item{display:flex;align-items:center}
.nav-link,.nav-trigger{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;color:var(--ink2);padding:8px 13px;border-radius:9px;cursor:pointer;background:none;border:none;font-family:inherit;text-decoration:none}
.nav-link:hover,.nav-trigger:hover,.nav-item:hover .nav-trigger,.nav-item.open .nav-trigger,.nav-link.on{color:var(--ink);background:var(--surface-2)}
.nav-trigger .chev{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px;transition:transform .2s}
.nav-item:hover .nav-trigger .chev,.nav-item.open .nav-trigger .chev{transform:rotate(-135deg);margin-top:2px}
.mega{position:absolute;left:50%;top:100%;width:min(760px,94vw);padding-top:16px;transform:translateX(-50%) translateY(6px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease .45s,transform .2s ease .45s,visibility 0s .65s,pointer-events 0s .45s;z-index:1001}
.nav-item:hover .mega,.nav-item.open .mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);transition:opacity .2s ease 0s,transform .2s ease 0s,visibility 0s 0s,pointer-events 0s 0s}
.mega-inner{background:var(--surface);border:1px solid var(--line2);border-radius:16px;box-shadow:0 24px 70px rgba(20,16,40,.16);padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mega-col{padding:6px}
.mega-col-r{border-left:1px solid var(--line2);padding-left:18px}
.mega-label{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink3);font-weight:700;padding:2px 10px 8px}
.mitem{display:flex;gap:12px;align-items:flex-start;padding:9px 10px;border-radius:12px;text-decoration:none}
.mitem:hover{background:var(--surface-2)}
.mtile{width:38px;height:38px;border-radius:10px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.mtile svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.mtext b{display:block;font-size:14px;color:var(--ink);font-weight:600;line-height:1.3}
.mtext span{font-size:12.5px;color:var(--ink3);line-height:1.35}
.mfeat{display:block;text-decoration:none}
.mfeat-img{height:118px;border-radius:12px;background:linear-gradient(135deg,#3b82f6,#7d56d6,#d6249f);display:flex;align-items:center;justify-content:center;gap:9px;color:#fff;font-weight:700;font-size:15px;overflow:hidden}
.mfeat-img img{width:26px;height:26px}
.mfeat b{display:block;font-size:14px;color:var(--ink);margin-top:11px;line-height:1.35}
.mfeat span{font-size:12.5px;color:var(--ink3)}
.m-mob{padding:6px 0 14px}
.m-mob .mlbl{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);font-weight:700;margin:10px 0 4px}
.m-mob a{display:block;padding:7px 2px;font-size:15px;color:var(--ink);text-decoration:none}
@media(max-width:860px){.nav .links{display:none}.mega{display:none}}
@media(min-width:861px){.m-mob{display:none!important}}

/* mega-menu backdrop: dim + blur the page beneath the nav so the panel reads solid */
.nav-item.has-mega::before{content:"";position:fixed;left:0;right:0;top:63px;bottom:0;background:rgba(13,11,24,.5);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease .45s,visibility 0s .67s}
.nav-item.has-mega:hover::before,.nav-item.has-mega.open::before{opacity:1;visibility:visible;transition:opacity .22s ease 0s,visibility 0s 0s}
.mega-inner{position:relative;z-index:1;background:var(--surface)}
@media(max-width:860px){.nav-item.has-mega::before{display:none}}

/* guide page: prose + FAQ */
.gprose p{font-size:15.5px;line-height:1.72;color:var(--ink2);margin:0 0 15px}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:15px 2px}
.faq summary{font-weight:600;font-size:15px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:#7d56d6;font-size:22px;font-weight:400;line-height:1}
.faq details[open] summary::after{content:"\2013"}
.faq p{margin:10px 0 0;font-size:14px;color:var(--ink2);line-height:1.62}

.bword-txt{font-family:'Chakra Petch',system-ui,sans-serif;font-weight:700;font-size:19px;text-transform:uppercase;letter-spacing:.03em;background:linear-gradient(135deg,#7d56d6,#d6249f);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap;display:inline-block;vertical-align:middle;line-height:1}

.blogo-full{height:44px;width:auto;display:inline-block;vertical-align:middle}
.brand-lockup{display:inline-flex;align-items:center;gap:8px}
html[data-theme="light"] .blogo-full{display:inline-block}
html[data-theme="light"] .brand-lockup{display:none}

.blogo-l{display:none}
.blogo-d{display:inline-block}
html[data-theme="light"] .blogo-l{display:inline-block}
html[data-theme="light"] .blogo-d{display:none}

.site-footer{position:relative;overflow:hidden}
.site-footer>*:not(.ghost){position:relative;z-index:1}
.ghost{z-index:0}

.bword-txt{background:none;color:var(--text);-webkit-text-fill-color:var(--text)}
.brand .bmark{width:30px;height:30px;object-fit:contain}