
:root{
  --paper:#f6f5fb; --white:#ffffff;
  --ink:#1b1940; --ink-2:#4b4a70; --ink-3:#6b6a8c;
  --indigo:#4f3ff0; --indigo-deep:#3a2bc9; --indigo-tint:#efedfa;
  --marigold:#ffb400;
  --green:#0a8a4c; --green-tint:#e9f8ef;
  --line:#dedcf0;
  --font-display:"Bricolage Grotesque","Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1200px; --gutter:clamp(20px,4vw,48px);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1.1;letter-spacing:-.02em;font-weight:700}
p{margin:0}
a{color:inherit}
ul,ol{margin:0;padding:0}
::selection{background:var(--marigold);color:var(--ink)}
:focus-visible{outline:3px solid var(--indigo);outline-offset:3px;border-radius:4px}
.on-dark :focus-visible{outline-color:#fff}
.wrap{width:100%;max-width:calc(var(--wrap) + 2 * var(--gutter));margin-inline:auto;padding-inline:var(--gutter)}
.wrap--narrow{max-width:calc(820px + 2 * var(--gutter))}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:200}
.skip:focus{left:8px}
.eyebrow{display:inline-block;font-family:var(--font-display);font-weight:700;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--indigo)}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-display);font-weight:700;font-size:1rem;line-height:1.1;padding:14px 22px;border-radius:10px;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background-color .15s,border-color .15s,color .15s}
.btn-primary{background:var(--indigo);color:#fff}
.btn-primary:hover{background:var(--indigo-deep)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sm{padding:10px 16px;font-size:.92rem}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.55;cursor:not-allowed}
.on-dark .btn-light{background:#fff;color:var(--ink)}
.on-dark .btn-light:hover{background:var(--marigold)}
.on-dark .btn-outline{border-color:rgba(255,255,255,.55);color:#fff}
.on-dark .btn-outline:hover{background:#fff;color:var(--ink)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,245,251,.92);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:20px;padding-block:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--font-display);font-weight:800;font-size:1.15rem;letter-spacing:-.02em}
.brand-mark{display:grid;place-items:center;flex:none;width:32px;height:32px;border-radius:9px;background:var(--indigo);color:#fff;font-size:1rem}
.nav{display:flex;gap:24px;margin-left:8px}
.nav a{text-decoration:none;font-weight:600;font-size:.94rem;color:var(--ink-2);padding:6px 0}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--indigo)}
.bar-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.hamburger{display:none;flex:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:40px;height:40px;border-radius:8px;border:1px solid var(--line);background:#fff;cursor:pointer;padding:0}
.hamburger .hbar{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .18s,opacity .18s}
body.nav-open .hamburger .hbar:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.nav-open .hamburger .hbar:nth-child(2){opacity:0}
body.nav-open .hamburger .hbar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-nav{display:none;flex-direction:column;gap:2px;padding:8px var(--gutter) 18px;border-top:1px solid var(--line)}
.mobile-nav a{padding:12px 4px;text-decoration:none;font-weight:600;color:var(--ink-2);border-radius:8px}
.mobile-nav a[aria-current="page"]{color:var(--indigo)}
.mobile-nav .btn{margin-top:8px}
body.nav-open .mobile-nav{display:flex}
@media (max-width:860px){
  .nav{display:none}
  .hamburger{display:flex}
  .bar-actions .btn-sm{display:none}
}
@media (min-width:861px){.mobile-nav{display:none!important}}

/* Frame (screenshot chrome) */
.frame{margin:0;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 0 0 1px var(--line),0 40px 80px -44px rgba(27,25,64,.5)}
.frame-bar{display:flex;align-items:center;gap:12px;padding:9px 14px;background:#efedfa;border-bottom:1px solid var(--line)}
.frame-dots{display:flex;gap:6px}
.frame-dots i{display:block;width:9px;height:9px;border-radius:50%;background:#cbc7e6}
.frame-url{font-size:.78rem;line-height:1;color:var(--ink-3);background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px}
.frame img{display:block;width:100%;height:auto}

/* Page hero (interior pages) */
.page-hero{padding-block:clamp(48px,7vw,88px) clamp(32px,5vw,56px)}
.page-hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);max-width:18ch;text-wrap:balance}
.page-hero .lede{margin-top:18px;font-size:1.15rem;color:var(--ink-2);max-width:60ch}
.page-hero .eyebrow{margin-bottom:14px}

/* Sections */
.section{padding-block:clamp(56px,8vw,100px)}
.section--tight{padding-block:clamp(40px,6vw,72px)}
.section--white{background:var(--white);border-block:1px solid var(--line)}
.section h2{font-size:clamp(1.8rem,3.6vw,2.7rem);max-width:22ch;text-wrap:balance}
.section-lede{margin-top:14px;color:var(--ink-2);font-size:1.08rem;max-width:58ch}
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 32px}
.section-head .more{flex:none;font-weight:700;font-size:.96rem;color:var(--indigo);text-decoration:none;text-underline-offset:4px}
.section-head .more:hover{text-decoration:underline}

/* Hero CTA row + status */
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.status{display:flex;gap:12px;align-items:flex-start;margin-top:22px;font-size:.9rem;line-height:1.5;color:var(--ink-2);max-width:44ch}
.dot{flex:none;width:9px;height:9px;margin-top:.45em;border-radius:50%;background:var(--marigold);box-shadow:0 0 0 4px rgba(255,180,0,.25)}

/* Cards grid (feature cards, who-for cards) */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:40px}
.card-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}
.card h3{font-size:1.2rem}
.card p{margin-top:10px;color:var(--ink-2);font-size:.97rem}
.card .num{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--indigo-tint);color:var(--indigo);font-family:var(--font-display);font-weight:800;margin-bottom:14px}
.card a.card-link{display:inline-block;margin-top:14px;font-weight:700;font-size:.92rem;color:var(--indigo);text-decoration:none}
.card a.card-link:hover{text-decoration:underline}
@media (max-width:920px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.card-grid,.card-grid--2{grid-template-columns:1fr}}

/* Before / after */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
.ba-col{border-radius:14px;padding:24px}
.ba-col.before{background:#fff;border:1px solid var(--line)}
.ba-col.after{background:var(--ink);color:#fff}
.ba-col h3{font-size:1rem;font-family:var(--font-body);font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:.82rem}
.ba-col.before h3{color:var(--ink-3)}
.ba-col.after h3{color:rgba(255,255,255,.6)}
.ba-col ul{margin-top:16px;display:grid;gap:10px}
.ba-col li{position:relative;padding-left:22px;font-size:.98rem}
.ba-col li::before{content:"–";position:absolute;left:0;color:var(--ink-3)}
.ba-col.after li::before{content:"✓";color:var(--marigold)}
@media (max-width:720px){.ba{grid-template-columns:1fr}}

/* Steps */
.steps{list-style:none;margin:44px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}
.step{position:relative;padding-top:50px}
.step .node{position:absolute;left:0;top:0;z-index:1;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--marigold);color:var(--ink);font-family:var(--font-display);font-weight:800;font-size:.95rem}
.step::before{content:"";position:absolute;top:16px;left:34px;right:-24px;height:2px;background:var(--line)}
.step:last-child::before{display:none}
.step h3{font-size:1.08rem}
.step p{margin-top:6px;font-size:.92rem;color:var(--ink-2)}
@media (max-width:960px){.steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}.step::before{display:none}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* Points list */
.points{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:9px}
.points li{position:relative;padding-left:20px;font-size:.97rem}
.points li::before{content:"";position:absolute;left:0;top:.7em;width:9px;height:2px;background:var(--indigo)}

/* Two-col split */
.split{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(28px,5vw,64px);align-items:center}
.split--flip{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.split--flip .media-col{order:-1}
@media (max-width:960px){.split,.split--flip{grid-template-columns:1fr}.split--flip .media-col{order:0}}

/* Category quick-nav (Features page) */
.catnav{position:sticky;top:65px;z-index:20;background:var(--paper);padding-block:14px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.catnav-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.catnav-scroll::-webkit-scrollbar{display:none}
.catnav a{flex:none;font:inherit;font-weight:600;font-size:.9rem;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;text-decoration:none;white-space:nowrap}
.catnav a:hover{border-color:var(--indigo);color:var(--ink)}

/* Feature category block */
.feat-block{padding-block:56px;border-top:1px solid var(--line);scroll-margin-top:150px}
.feat-block:first-of-type{border-top:0}
.feat-head{max-width:70ch}
.feat-head .eyebrow{margin-bottom:8px}
.feat-head p{margin-top:12px;color:var(--ink-2)}
.feat-shots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:32px}
.feat-shots.single{grid-template-columns:minmax(0,560px)}
.feat-shots .frame figcaption{padding:10px 4px 0;font-size:.85rem;color:var(--ink-3)}
@media (max-width:800px){.feat-shots{grid-template-columns:1fr}}

/* Solutions segments */
.solution{padding-block:44px;border-top:1px solid var(--line);scroll-margin-top:100px}
.solution:first-of-type{border-top:0}
.solution-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(20px,4vw,48px)}
.solution-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:700;font-size:.92rem}
.solution-tag .chip-dot{width:10px;height:10px;border-radius:3px;background:var(--marigold)}
.solution h2{font-size:1.5rem;margin-top:10px}
.solution-copy h3{font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;font-family:var(--font-body);font-weight:700;color:var(--ink-3);margin-top:20px}
.solution-copy p{margin-top:8px;color:var(--ink-2)}
.solution-feats{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.solution-feats a{font-size:.85rem;font-weight:600;color:var(--indigo);background:var(--indigo-tint);border-radius:999px;padding:6px 12px;text-decoration:none}
.solution-feats a:hover{background:#e2ddfb}
@media (max-width:820px){.solution-grid{grid-template-columns:1fr}}

/* FAQ accordion */
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:20px 0;cursor:pointer;list-style:none;font-family:var(--font-display);font-weight:600;font-size:1.1rem;line-height:1.3}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font-size:1.5rem;line-height:1;color:var(--indigo);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 20px;max-width:64ch;color:var(--ink-2)}
.faq-group{margin-top:36px}
.faq-group:first-child{margin-top:0}
.faq-group > .eyebrow{display:block;margin-bottom:6px}

/* Updates / changelog */
.change-filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}
.change-filters button{font:inherit;font-weight:600;font-size:.88rem;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;cursor:pointer}
.change-filters button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.change-list{margin-top:36px;display:grid;gap:18px}
.change-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.change-top{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}
.change-date{font-size:.85rem;color:var(--ink-3);font-weight:600}
.tag{font-size:.74rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;border-radius:999px;padding:4px 10px}
.tag-new{background:var(--indigo-tint);color:var(--indigo)}
.tag-improve{background:#fff2da;color:#8a5a00}
.tag-fix{background:#fde8e8;color:#a3242c}
.tag-security{background:#e6f4ff;color:#0b5fa5}
.change-card h3{margin-top:12px;font-size:1.2rem}
.change-card p{margin-top:8px;color:var(--ink-2)}
.change-card details{margin-top:10px}
.change-card summary{cursor:pointer;font-weight:700;font-size:.88rem;color:var(--indigo);list-style:none}
.change-card summary::-webkit-details-marker{display:none}
.change-card details p{margin-top:10px}
.change-card[hidden]{display:none}


/* Dynamic Updates states and tags */
.tag-ai{background:#efe9ff;color:#6840b5}
.tag-ui{background:#e7f7f3;color:#13735f}
#change-loading,#change-empty,#change-error{margin-top:28px}
#change-loading[hidden],#change-empty[hidden],#change-error[hidden]{display:none}

/* Contact form */
.contact-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,5vw,64px);align-items:start}
.field{margin-top:18px}
.field label{display:block;font-weight:700;font-size:.92rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--indigo)}
.field textarea{resize:vertical;min-height:120px}
.field-hint{margin-top:6px;font-size:.82rem;color:var(--ink-3)}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{margin-top:16px;padding:12px 14px;border-radius:10px;font-size:.92rem;font-weight:600}
.form-msg.ok{background:var(--green-tint);color:var(--green)}
.form-msg.err{background:#fde8e8;color:#a3242c}
.form-msg[hidden]{display:none}
.contact-side .card{margin-top:0}
.contact-side .card + .card{margin-top:16px}

/* Open-source dark band (reused on Home + Open Source page) */
.on-dark{background:var(--ink);color:#fff}
.band{padding-block:clamp(56px,8vw,100px)}
.band h2{font-size:clamp(1.8rem,4vw,2.8rem);max-width:18ch;text-wrap:balance}
.band .section-lede{color:rgba(255,255,255,.8)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:40px}
.fact{border-top:1px solid rgba(255,255,255,.28);padding-top:16px}
.fact h3{font-size:1.1rem}
.fact p{margin-top:8px;color:rgba(255,255,255,.8);font-size:.95rem}
.band .cta-row{margin-top:36px}
.band .status{color:rgba(255,255,255,.8);max-width:60ch}
@media (max-width:800px){.facts{grid-template-columns:1fr}}

/* Footer */
.footer{padding-block:44px 30px;border-top:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.78);font-size:.93rem}
.foot-top{display:grid;grid-template-columns:minmax(0,2fr) repeat(4,minmax(0,1fr));gap:28px}
.foot-brand .brand{color:#fff;font-size:1.08rem}
.foot-brand p{margin-top:12px;color:rgba(255,255,255,.62);max-width:32ch;font-size:.9rem}
.foot-col h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:rgba(255,255,255,.55);font-family:var(--font-body);font-weight:700}
.foot-col ul{margin-top:14px;display:grid;gap:10px}
.foot-col a{text-decoration:none;color:rgba(255,255,255,.82)}
.foot-col a:hover{color:#fff;text-decoration:underline}
.foot-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 20px;color:rgba(255,255,255,.55);font-size:.85rem}
@media (max-width:860px){.foot-top{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.foot-top{grid-template-columns:1fr}}

@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.page-hero h1,.page-hero .lede,.page-hero .cta-row,.page-hero .status{animation:rise .6s cubic-bezier(.2,.7,.2,1) both}
.page-hero .lede{animation-delay:.08s}
.page-hero .cta-row{animation-delay:.14s}
.page-hero .status{animation-delay:.18s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
