/* ==========================================================================
   main.css — shared Design System (source of truth: Qovox "red" theme)
   Tokens · typography · buttons · navbar · mobile drawer · hero shell ·
   bento cards (+cursor glow) · steps · form fields · tables & badges ·
   footer · toast.
   Page-specific styles stay inline in each page.
   ========================================================================== */
/* ===== Tokens & global ===== */
:root{
  --bg:#08080a; --nav-bg:#0a0a0c; --surface:#121218; --surface-2:#191921;
  --text:#f2f1ee; --muted:#9a9aa6; --line:#24242c;
  --brand:#ff3b30; --brand-2:#e50914; --brand-tint:rgba(255,59,48,.12);
  --ok:#2ecc8f; --warn:#ffa657; --grad:linear-gradient(90deg,#e50914,#ff3b30 60%,#ff6b4a);
  --f-display:"Space Grotesk","Segoe UI",sans-serif; --f-body:"IBM Plex Sans","Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",Consolas,monospace;
  --ease:cubic-bezier(.16,1,.3,1); --nav-h:64px; --r:12px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.6 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none} ul{margin:0;padding:0;list-style:none} button{font-family:inherit}
h1,h2,h3{font-family:var(--f-display);font-weight:600;line-height:1.12;letter-spacing:-.015em;margin:0 0 .9rem}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem)} h2{font-size:clamp(1.7rem,3.6vw,2.5rem)} h3{font-size:1.2rem}
p{margin:0 0 1rem;color:var(--muted);max-width:62ch}
.lede{font-size:1.15rem}
code,.mono{font-family:var(--f-mono);font-size:.92em}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 1.25rem}
.section{padding:clamp(3.5rem,8vw,6rem) 0}
.section-header{max-width:660px;margin-bottom:2.5rem}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-block;font:500 .78rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:.9rem}
@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;padding:.7rem 1.4rem;font:600 .95rem var(--f-display);border-radius:10px;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .2s var(--ease),box-shadow .2s,background-color .15s,border-color .15s}
.btn:hover{transform:translateY(-1px)} .btn:active{transform:none}
.btn-primary{background-image:var(--grad);color:#fff}
.btn-primary:hover{box-shadow:0 10px 34px -10px rgba(255,59,48,.65)}
.btn-secondary{background:transparent;border-color:#3a3a45;color:var(--text)}
.btn-secondary:hover{border-color:var(--brand);background:var(--brand-tint)}
.btn-sm{min-height:38px;padding:.5rem 1rem;font-size:.85rem}
.btn-block{width:100%}
.btn-pulse{animation:pulse 2.6s ease-out infinite} .btn-pulse:hover{animation:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,59,48,.4)}70%,100%{box-shadow:0 0 0 12px rgba(255,59,48,0)}}

/* ===== Navbar & mobile drawer ===== */
.site-nav{position:fixed;top:0;left:0;right:0;z-index:50;padding-top:env(safe-area-inset-top,0px);
  background:rgba(10,10,12,.72);-webkit-backdrop-filter:blur(12px) saturate(140%);backdrop-filter:blur(12px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.07)}
.nav-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;height:var(--nav-h)}
.nav-left{display:flex;align-items:center;gap:.85rem;min-width:0}
.brand{display:flex;align-items:center;gap:.65rem} .brand img{height:1.7rem;width:auto}
.brand-name{font:700 1.1rem/1 var(--f-display);letter-spacing:-.02em}
.status-pill{display:inline-flex;align-items:center;gap:.45rem;padding:.35rem .6rem;border:1px solid var(--line);border-radius:999px;font:500 .72rem/1 var(--f-mono);color:var(--muted);white-space:nowrap}
.status-dot{position:relative;width:8px;height:8px;border-radius:50%;background:var(--muted)}
.status-pill[data-state=online] .status-dot,.status-pill[data-state=online] .status-dot::after{background:var(--ok)}
.status-pill[data-state=online] .status-dot::after{content:"";position:absolute;inset:0;border-radius:50%;animation:ping 1.8s cubic-bezier(0,0,.2,1) infinite}
.status-pill[data-state=offline] .status-dot{background:var(--brand)}
.status-pill[data-state=checking] .status-dot{animation:blink 1s steps(1) infinite}
@keyframes ping{75%,100%{transform:scale(3.2);opacity:0}} @keyframes blink{50%{opacity:.25}}
.nav-links{display:flex;align-items:center;gap:.25rem}
.nav-links a{position:relative;padding:.5rem .85rem;font-size:.92rem;font-weight:500;color:#d6d6dc;border-radius:8px;transition:color .15s,background-color .15s}
.nav-links a::after{content:"";position:absolute;left:.85rem;right:.85rem;bottom:.2rem;height:1px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.04)} .nav-links a:hover::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:.6rem;min-width:0}
.auth-slot{display:flex;align-items:center;gap:.6rem;min-width:0;min-height:38px}
.auth-skeleton{width:8rem;height:38px;border-radius:10px;background:linear-gradient(90deg,var(--line),var(--surface),var(--line));background-size:200% 100%;animation:shimmer 1.3s linear infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.link-quiet{font-size:.92rem;font-weight:500;color:#d6d6dc;padding:.5rem .6rem;border-radius:8px} .link-quiet:hover{color:#fff}
.token-badge{display:inline-flex;align-items:center;gap:.4rem;font:600 .75rem/1 var(--f-body);padding:.45rem .7rem;border-radius:999px;background:var(--brand-tint);border:1px solid rgba(255,59,48,.3);white-space:nowrap}
.token-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--ok)}
.token-badge[data-low=true]{border-color:rgba(255,59,48,.7);background:rgba(255,59,48,.2)}
.profile{position:relative}
.avatar-btn{width:38px;height:38px;padding:0;border-radius:50%;overflow:hidden;display:grid;place-items:center;background:var(--brand-tint);color:var(--brand);border:1px solid var(--line);font:600 .9rem var(--f-display);cursor:pointer}
.avatar-btn img{width:100%;height:100%;object-fit:cover}
.profile-menu{position:absolute;right:0;top:calc(100% + 10px);min-width:220px;padding:.5rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 20px 50px -20px #000;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.18s var(--ease)}
.profile.is-open .profile-menu{opacity:1;visibility:visible;transform:none}
.profile-menu .pm-email{padding:.5rem .7rem;font-size:.78rem;color:var(--muted);border-bottom:1px solid var(--line);margin-bottom:.35rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.profile-menu a,.profile-menu button{display:block;width:100%;text-align:left;padding:.55rem .7rem;font-size:.9rem;color:var(--text);background:none;border:0;border-radius:8px;cursor:pointer}
.profile-menu a:hover,.profile-menu button:hover{background:rgba(255,255,255,.05)}
.profile-menu .pm-admin{color:#9061f9}
.nav-toggle{display:none;position:relative;width:40px;height:40px;padding:0;border:1px solid var(--line);border-radius:10px;background:transparent;cursor:pointer}
.nav-toggle span{position:absolute;left:10px;right:10px;height:2px;border-radius:2px;background:var(--text);transition:transform .3s var(--ease),opacity .2s,top .3s var(--ease)}
.nav-toggle span:nth-child(1){top:13px} .nav-toggle span:nth-child(2){top:19px} .nav-toggle span:nth-child(3){top:25px}
.nav-toggle[aria-expanded=true] span:nth-child(1){top:19px;transform:rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded=true] span:nth-child(3){top:19px;transform:rotate(-45deg)}
.mobile-backdrop{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .3s}
.mobile-backdrop.is-open{opacity:1;pointer-events:auto}
.mobile-drawer{position:fixed;top:0;right:0;bottom:0;z-index:61;width:min(340px,86vw);padding:calc(1.25rem + env(safe-area-inset-top,0px)) 1.25rem calc(1.25rem + env(safe-area-inset-bottom,0px));
  background:rgba(14,14,18,.96);border-left:1px solid var(--line);transform:translateX(100%);transition:transform .35s var(--ease);
  display:flex;flex-direction:column;gap:.25rem;overflow-y:auto;overscroll-behavior:contain;touch-action:pan-y}
.mobile-drawer.is-open{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.mobile-drawer .d-link{padding:.95rem .25rem;font-size:1.05rem;font-weight:500;border-bottom:1px solid var(--line)}
.drawer-auth{display:flex;flex-direction:column;gap:.7rem;margin-top:1.25rem}
body.no-scroll{overflow:hidden}
@media (max-width:980px){
  .nav-inner{grid-template-columns:1fr auto}.nav-links{display:none}.nav-toggle{display:inline-block}
  .nav-actions .auth-slot{display:none} .status-label{display:none}.status-pill{padding:.5rem}
}
@media (min-width:981px){.mobile-drawer,.mobile-backdrop{display:none}}

/* ===== Hero shell ===== */
main{padding-top:calc(var(--nav-h) + env(safe-area-inset-top,0px))}
.hero{position:relative;isolation:isolate;overflow:hidden;padding:clamp(3rem,7vw,5.5rem) 0 clamp(3rem,6vw,4.5rem)}
.hero::before{content:"";position:absolute;inset:-10% 0 auto;height:70%;z-index:-1;pointer-events:none;background:radial-gradient(60% 60% at 70% 20%,var(--brand-tint),transparent 70%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse 75% 65% at 50% 10%,#000 30%,transparent 100%);mask-image:radial-gradient(ellipse 75% 65% at 50% 10%,#000 30%,transparent 100%)}
.hero-copy{text-align:center;max-width:820px;margin:0 auto 3rem}
.hero-copy p{margin-inline:auto}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:.9rem;margin-top:1.75rem}
.hero-actions .btn{padding:.85rem 1.7rem}
.hero-note{margin-top:1.1rem;font-size:.8rem}

/* ===== Bento cards ===== */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.bento-card{position:relative;overflow:hidden;padding:1.6rem;background:var(--surface);border:1px solid var(--line);border-radius:16px;transition:transform .3s var(--ease),border-color .2s,box-shadow .3s}
.bento>.bento-card:nth-child(1){grid-column:span 4}.bento>.bento-card:nth-child(2){grid-column:span 2}
.bento>.bento-card:nth-child(3){grid-column:span 2}.bento>.bento-card:nth-child(4){grid-column:span 4}
.bento>.bento-card:nth-child(5),.bento>.bento-card:nth-child(6){grid-column:span 3}
.bento-card::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .25s;background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%),var(--brand-tint),transparent 70%)}
.bento-card:hover{transform:translateY(-4px);border-color:var(--brand);box-shadow:0 18px 40px -22px rgba(255,59,48,.5)}
.bento-card:hover::before{opacity:1}
.bento-card>*{position:relative}
.bento-icon{width:2.6rem;height:2.6rem;display:grid;place-items:center;margin-bottom:1rem;border-radius:10px;background:var(--brand-tint);color:var(--brand)}
.bento-icon svg{width:1.4rem;height:1.4rem}
.bento-card p{margin:0;font-size:.95rem}
.chip-row{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}
.chip{padding:.25rem .6rem;border:1px solid var(--line);border-radius:6px;font:400 .72rem var(--f-mono);color:var(--muted)}
.big-num{font:600 2.6rem/1 var(--f-display);margin-top:1rem}
@media (max-width:900px){.bento{grid-template-columns:1fr 1fr}.bento>.bento-card:nth-child(n){grid-column:span 1}.bento>.bento-card:nth-child(1),.bento>.bento-card:nth-child(4){grid-column:span 2}}
@media (max-width:560px){.bento{grid-template-columns:1fr}.bento>.bento-card:nth-child(n){grid-column:span 1}}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.step{border-top:2px solid var(--text);padding-top:1rem}
.step-index{display:block;font:500 .8rem var(--f-mono);color:var(--brand);margin-bottom:.6rem}
.step p{margin:0}
@media (max-width:760px){.steps{grid-template-columns:1fr}}

/* ===== Form fields ===== */
.pg-label,.form-label{display:block;margin-bottom:.55rem;font:500 .78rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pg-field,.form-field{width:100%;padding:.7rem .9rem;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:10px;font:400 .95rem var(--f-body)}
.pg-field:focus,.form-field:focus{outline:none;border-color:var(--brand)}

/* ===== Tables & badges ===== */
.zoo-filters{display:flex;flex-wrap:wrap;gap:.5rem}
.zoo-chip{min-height:38px;padding:.45rem .95rem;background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:999px;font:500 .85rem var(--f-display);cursor:pointer;transition:color .15s,border-color .15s,background-color .15s}
.zoo-chip:hover{color:var(--text);border-color:#3a3a45}
.zoo-chip[aria-pressed=true]{color:#fff;border-color:var(--brand);background:var(--brand-tint)}
.zoo-wrap{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow-x:auto;-webkit-overflow-scrolling:touch}
.zoo-table{width:100%;min-width:1000px;border-collapse:collapse;font-size:.9rem}
.zoo-table th{padding:.9rem 1rem;text-align:left;font:500 .72rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap}
.zoo-table td{padding:.95rem 1rem;border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap}
.zoo-table tbody tr:last-child td{border-bottom:0}
.zoo-table tbody tr:hover{background:rgba(255,255,255,.025)}
.cat-badge,.zoo-metric{display:inline-block;padding:.2rem .6rem;border-radius:999px;font:500 .74rem var(--f-mono)}
.cat-badge[data-cat=NLP]{color:#79c0ff;background:rgba(121,192,255,.12)}
.cat-badge[data-cat="Computer Vision"]{color:#ffa657;background:rgba(255,166,87,.12)}
.cat-badge[data-cat=Audio]{color:#d2a8ff;background:rgba(210,168,255,.12)}
.cat-badge[data-cat=Time-Series]{color:#7ce3b0;background:rgba(124,227,176,.12)}
.zoo-metric{color:var(--ok);background:rgba(46,204,143,.12);border:1px solid rgba(46,204,143,.3)}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--line);padding:4rem 0 2rem}
.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2rem;padding-bottom:3rem}
.footer-tagline{font-size:.9rem;max-width:32ch;margin:.9rem 0 0}
.footer-col-title{font:600 .8rem var(--f-display);margin-bottom:1rem}
.footer-col ul{display:flex;flex-direction:column;gap:.6rem}
.footer-col a{font-size:.9rem;color:var(--muted)} .footer-col a:hover{color:var(--brand)}
.footer-bottom{border-top:1px solid var(--line);padding-top:1.25rem;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.8rem;color:var(--muted)}
.footer-bottom nav{display:flex;gap:1.25rem}
@media (max-width:900px){.footer-top{grid-template-columns:1fr 1fr}.footer-brand-col{grid-column:1/-1}}
@media (max-width:560px){.footer-top{grid-template-columns:1fr}}

/* ===== Toast ===== */
.toast-stack{position:fixed;right:1rem;bottom:1rem;z-index:100;display:flex;flex-direction:column;gap:.5rem;max-width:min(360px,calc(100vw - 2rem))}
.toast{padding:.75rem 1rem;background:var(--surface);border-left:3px solid var(--brand);border-radius:4px;font-size:.9rem;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.toast[data-type=success]{border-left-color:var(--ok)}
.toast.is-leaving{opacity:0;transform:translateX(12px);transition:.24s}

/* Additions needed by more than one page */
[hidden]{display:none!important}
.muted{color:var(--muted)}
.btn:disabled,.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.zoo-table.is-compact{min-width:560px}
.zoo-table.is-compact td{white-space:normal}
.zoo-metric[data-tone=warn]{color:var(--warn);background:rgba(255,166,87,.12);border-color:rgba(255,166,87,.3)}
.cat-badge[data-tone=brand]{color:#fff;background-image:var(--grad)}

/* ===== Upsell modal (js/upsell.js) ===== */
.qxu-back{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:1rem;background:rgba(0,0,0,.66);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);opacity:0;transition:opacity .2s}
.qxu-back.open{opacity:1}
.qxu{position:relative;width:min(100%,460px);max-height:94vh;overflow:auto;padding:1.9rem 1.7rem 1.5rem;background:linear-gradient(180deg,#17171f,var(--surface));border:1px solid #33333f;border-radius:20px;box-shadow:0 40px 90px -30px #000,0 0 0 1px rgba(255,59,48,.08);transform:translateY(14px) scale(.98);transition:transform .28s var(--ease)}
.qxu-back.open .qxu{transform:none}
.qxu::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;border-radius:20px 20px 0 0;background:var(--grad)}
.qxu-x{position:absolute;top:.8rem;right:.8rem;width:34px;height:34px;border:0;border-radius:10px;background:rgba(255,255,255,.06);color:var(--muted);font-size:1rem;cursor:pointer}
.qxu-x:hover{color:#fff;background:rgba(255,255,255,.12)}
.qxu-eyebrow{display:inline-block;margin-bottom:.7rem;font:500 .72rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}
.qxu h2{font-size:clamp(1.55rem,5vw,1.9rem);margin-bottom:.6rem;padding-right:2rem}
.qxu-sub{font-size:.95rem;margin-bottom:1rem}
.qxu-list{display:grid;gap:.5rem;margin:0 0 1.2rem}
.qxu-list li{position:relative;padding-left:1.6rem;font-size:.95rem;color:#d8d8e0}
.qxu-list li::before{content:"\2713";position:absolute;left:0;top:0;color:var(--ok);font-weight:700}
.qxu-price{display:flex;align-items:baseline;gap:.4rem;margin-bottom:1rem;font:700 2.1rem/1 var(--f-display);letter-spacing:-.03em}
.qxu-price small{font:500 .85rem var(--f-body);letter-spacing:0;color:var(--muted)}
.qxu-actions{display:grid;gap:.5rem}
.qxu-later{min-height:42px;border:0;background:none;color:var(--muted);font:500 .9rem var(--f-body);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.qxu-later:hover{color:var(--text)}
.qxu-fine{margin:.8rem 0 0;font-size:.76rem;text-align:center;color:#6d6d7a;max-width:none}