/* Aura Meetings for Developers — shared styles.
   Layout: product-first marketing bands on the home page; a two-column reading layout
   (section nav | prose) for guides and the reference. Tokens first; components read only tokens. */
:root{
  --ink:#121826; --paper:#f7f7f4; --panel:#ffffff; --line:#e3e4e8; --muted:#5b6475;
  --gold:#b07c16; --gold-bright:#e2b35a; --gold-wash:#f6ecd5;
  --night:#0d1220; --night-2:#161d2e; --night-line:#263049; --night-text:#eef0f5; --night-muted:#9ba4b8;
  --ok:#2f8a5b; --warn:#b5572a; --info:#3f6fd0;
  --display:"Sora",ui-sans-serif,system-ui,sans-serif; --body:"Inter",ui-sans-serif,system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --ink:#eef0f5; --paper:#0b0f19; --panel:#131a28; --line:#232c40; --muted:#9ba4b8;
  --gold:#e2b35a; --gold-wash:#2a2312; --ok:#5fc08c; --warn:#e08a5e; --info:#7ea2ee; color-scheme:dark}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--body)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-underline-offset:.2em}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0}
code,pre,kbd{font-family:var(--mono)}
:focus-visible{outline:2px solid var(--gold-bright);outline-offset:3px;border-radius:6px}
.wrap{max-width:1140px;margin:0 auto;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
.eyebrow{font:600 .74rem/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;font:600 .98rem/1 var(--body);text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn.gold{background:var(--gold-bright);color:#121826}
.btn.ghost{border-color:var(--night-line);color:var(--night-text)}
.btn.line{border-color:var(--line);color:var(--ink);background:transparent}
.btn:hover{filter:brightness(1.06)}

/* site bar */
.bar{background:var(--night);color:var(--night-text)}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:20px}
.brand{display:flex;align-items:center;gap:10px;font:700 1.02rem/1 var(--display);letter-spacing:.2em;text-decoration:none;color:var(--night-text)}
.brand svg{width:26px;height:26px;color:var(--gold-bright)}
.brand small{font:500 .8rem/1 var(--body);letter-spacing:.02em;color:var(--night-muted)}
.top nav{display:flex;gap:26px;font-size:.92rem;color:var(--night-muted)}
.top nav a{text-decoration:none}.top nav a:hover,.top nav a[aria-current]{color:var(--night-text)}

/* home: hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(226,179,90,.18),transparent 60%),var(--night);color:var(--night-text)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-block:40px 88px}
.hero-grid>*{min-width:0}
.hero h1{font-size:clamp(2.4rem,5.4vw,4.1rem);line-height:1.04;letter-spacing:-.03em;font-weight:800}
.hero h1 span{color:var(--gold-bright)}
.hero .lede{font-size:1.2rem;line-height:1.55;color:var(--night-muted);max-width:33rem;margin:22px 0 32px}
.ctas{display:flex;gap:12px;flex-wrap:wrap}
.assure{margin-top:26px;display:flex;gap:22px;flex-wrap:wrap;font-size:.88rem;color:var(--night-muted)}
.assure span{display:inline-flex;align-items:center;gap:8px}
.assure svg{width:16px;height:16px;color:var(--gold-bright)}
.meeting{margin:0;background:var(--night-2);border:1px solid var(--night-line);border-radius:22px;padding:24px;box-shadow:0 40px 80px -40px rgba(0,0,0,.7)}
.meeting .when{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.meeting .title{font:600 1.15rem/1.3 var(--display)}
.meeting .time{font-size:.85rem;color:var(--night-muted)}
.live{display:inline-flex;align-items:center;gap:7px;font:600 .72rem/1 var(--body);letter-spacing:.08em;text-transform:uppercase;color:#7fe0ab;background:rgba(95,192,140,.12);padding:6px 10px;border-radius:999px}
.live i{width:7px;height:7px;border-radius:50%;background:#5fc08c;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{opacity:.35}}
.people{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:10px}
.people li{display:grid;grid-template-columns:38px 1fr auto;gap:12px;align-items:center;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.03)}
.av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font:600 .85rem/1 var(--display);color:#121826}
.people .name{font-weight:600;font-size:.95rem}
.people .sub{font-size:.8rem;color:var(--night-muted)}
.st{font:600 .74rem/1 var(--body);padding:6px 10px;border-radius:999px;white-space:nowrap}
.st.joined{background:rgba(95,192,140,.14);color:#7fe0ab}
.st.acc{background:rgba(126,162,238,.15);color:#a9c1f5}
.st.no{background:rgba(224,138,94,.15);color:#f0a983}
.feed{margin-top:18px;padding-top:16px;border-top:1px solid var(--night-line);display:grid;gap:8px;font-size:.84rem;color:var(--night-muted)}
.feed div{display:flex;gap:10px;align-items:baseline}
.feed b{color:var(--night-text);font-weight:500}
.feed time{font:500 .75rem/1 var(--mono);color:var(--gold-bright);min-width:3.2rem}
.art{border-radius:22px;overflow:hidden}

/* home: bands */
section.band{padding-block:96px}
section.band + section.band{border-top:1px solid var(--line)}
.head{max-width:44rem;margin-bottom:48px}
.head h2{font-size:clamp(1.9rem,3.6vw,2.8rem);line-height:1.1;letter-spacing:-.02em;margin-top:12px}
.head p{font-size:1.1rem;color:var(--muted);margin:16px 0 0}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pillar{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:30px;min-width:0}
.pillar .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--gold-wash);color:var(--gold);margin-bottom:22px}
.pillar .ic svg{width:22px;height:22px}
.pillar h3{font-size:1.2rem;line-height:1.3;margin-bottom:10px}
.pillar p{margin:0;color:var(--muted)}
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.flow>div{padding:0 28px 0 0;min-width:0}
.flow .k{font:800 3rem/1 var(--display);color:var(--gold)}
.flow h3{font-size:1.2rem;margin:18px 0 8px}
.flow p{margin:0;color:var(--muted)}
.uses{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.uses>div{min-width:0;padding:22px;border-radius:16px;border:1px solid var(--line);background:var(--panel)}
.uses h3{font-size:1rem;margin-bottom:6px}
.uses p{margin:0;font-size:.92rem;color:var(--muted)}
.trust{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 56px}
.trust>div{min-width:0;display:grid;grid-template-columns:26px 1fr;gap:16px}
.trust svg{width:22px;height:22px;color:var(--gold);margin-top:4px}
.trust h3{font-size:1.05rem;margin-bottom:4px}
.trust p{margin:0;color:var(--muted);font-size:.97rem}
.eng{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.eng>*{min-width:0}
.checks{margin:22px 0 28px;padding:0;list-style:none;display:grid;gap:12px}
.checks li{display:grid;grid-template-columns:20px 1fr;gap:12px;color:var(--muted)}
.checks li svg{width:18px;height:18px;color:var(--ok);margin-top:4px}
.checks li b{color:var(--ink);font-weight:600}
.code{background:var(--night);color:#e8ebf2;border-radius:18px;overflow:hidden;border:1px solid var(--night-line)}
.code header{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--night-line);font:500 .78rem/1 var(--body);color:var(--night-muted)}
.code button{font:600 .76rem/1 var(--body);background:transparent;color:var(--night-muted);border:1px solid var(--night-line);border-radius:8px;padding:6px 10px;cursor:pointer}
.code button:hover{color:#fff}
.code pre{margin:0;padding:20px;overflow-x:auto;font:400 .82rem/1.7 var(--mono)}
.kw{color:var(--gold-bright)}.str{color:#9fd8ad}.cm{color:#7d879d}
.price{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.price>div{min-width:0}
.plan{border-radius:22px;padding:34px;background:var(--night);color:var(--night-text);border:1px solid var(--night-line)}
.plan .tag{font:600 .74rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-bright)}
.plan .amt{font:800 3rem/1 var(--display);margin:16px 0 4px;letter-spacing:-.02em}
.plan .per{color:var(--night-muted)}
.plan ul{list-style:none;padding:0;margin:24px 0 28px;display:grid;gap:10px}
.plan li{display:grid;grid-template-columns:20px 1fr;gap:10px}
.plan li svg{width:18px;height:18px;color:var(--gold-bright);margin-top:4px}
.faq{display:grid;gap:10px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--panel);padding:18px 20px}
.faq summary{cursor:pointer;font:600 1rem/1.4 var(--display);list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq p{margin:10px 0 0;color:var(--muted)}

/* reading layout: guides + reference */
.doc{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px;padding-block:56px 96px}
.doc nav.side{position:sticky;top:24px;align-self:start;font-size:.92rem}
.doc nav.side h4{font:600 .72rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:22px 0 10px}
.doc nav.side h4:first-child{margin-top:0}
.doc nav.side a{display:block;padding:6px 10px;border-radius:8px;text-decoration:none;color:var(--muted)}
.doc nav.side a:hover{color:var(--ink)}
.doc nav.side a[aria-current]{background:var(--gold-wash);color:var(--ink);font-weight:600}
.prose{max-width:46rem;min-width:0}
.prose h1{font-size:clamp(2rem,4vw,2.8rem);line-height:1.1;letter-spacing:-.02em;margin:10px 0 18px}
.prose h2{font-size:1.45rem;margin:48px 0 14px;letter-spacing:-.01em}
.prose h3{font-size:1.1rem;margin:30px 0 10px}
.prose p,.prose li{color:var(--muted)}
.prose p strong,.prose li strong{color:var(--ink)}
.prose .lede{font-size:1.15rem}
.prose :not(pre)>code{font-size:.86em;background:var(--gold-wash);color:var(--ink);padding:2px 6px;border-radius:6px}
.prose pre{background:var(--night);color:#e8ebf2;border-radius:14px;padding:18px 20px;overflow-x:auto;font-size:.82rem;line-height:1.7;border:1px solid var(--night-line)}
.prose table{width:100%;border-collapse:collapse;font-size:.92rem;margin:14px 0}
.tablewrap{overflow-x:auto}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font:600 .72rem/1 var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.note{border-left:3px solid var(--gold);background:var(--gold-wash);padding:14px 18px;border-radius:0 12px 12px 0;color:var(--ink);margin:22px 0}
.next{display:flex;justify-content:space-between;gap:16px;margin-top:56px;padding-top:24px;border-top:1px solid var(--line);flex-wrap:wrap}
.next a{text-decoration:none;font-weight:600}
.method{display:inline-block;font:600 .72rem/1 var(--mono);padding:5px 8px;border-radius:6px;background:var(--gold-wash);color:var(--gold);margin-right:8px;vertical-align:middle}
.op{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:24px;margin:22px 0}
.op h3{margin-top:0;font-size:1.15rem}
.op .path{font:500 .95rem/1.4 var(--mono);color:var(--ink);word-break:break-all}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips code{font-size:.75rem!important;background:var(--panel)!important;border:1px solid var(--line)}

/* request access */
.form{display:grid;gap:16px;max-width:36rem}
.form label{display:grid;gap:6px;font-weight:600;font-size:.95rem}
.form input,.form textarea,.form select{font:400 1rem/1.4 var(--body);padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--ink);width:100%}
.form textarea{min-height:120px;resize:vertical}
.form .hp{position:absolute;left:-9999px}
.status{padding:14px 18px;border-radius:12px;font-weight:500}
.status.ok{background:rgba(95,192,140,.14);color:var(--ok)}
.status.err{background:rgba(224,138,94,.15);color:var(--warn)}

footer.site{padding-block:36px;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}
footer.site .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

@media (prefers-reduced-motion:reduce){.live i{animation:none}}
@media (max-width:960px){
  .hero-grid,.eng,.price,.doc{grid-template-columns:1fr}
  .pillars,.flow{grid-template-columns:1fr}.flow{gap:36px}
  .uses{grid-template-columns:1fr 1fr}
  .top nav{display:none}
  .doc nav.side{position:static;display:flex;flex-wrap:wrap;gap:4px}.doc nav.side h4{width:100%}
}
@media (max-width:600px){
  .uses,.trust{grid-template-columns:1fr}
  section.band{padding-block:64px}
  .hero-grid{padding-block:24px 64px}
}
@media (max-width:600px){
  .brand small{display:none}
  .top .btn{padding:10px 16px;font-size:.88rem;white-space:nowrap}
}