:root{
  --void:#030712;
  --surface:#060B14;
  --glass:rgba(255,255,255,0.035);
  --glass-border:rgba(255,255,255,0.09);
  --glass-border-strong:rgba(202,190,255,0.25);
  --violet:#CABEFF;
  --ember:#FFB4A7;
  --cyan:#5ED4FF;
  --glow:#00CCFF;
  /* sampled from assets/khora-mark — the page gradients echo the logo's rings */
  --ring-magenta:#F465F2;
  --ring-orchid:#DD22B4;
  --ring-violet:#A04FD6;
  --ring-blue:#2779E5;
  --ring-cyan:#2DD0FB;
  --ring-amber:#F0913C;
  --brand-sweep:linear-gradient(100deg,var(--ring-magenta) 0%,var(--ring-violet) 30%,var(--ring-blue) 62%,var(--ring-cyan) 100%);
  /* the logo's wordmark is pale and luminous, not saturated like its rings */
  --wordmark-sweep:linear-gradient(100deg,#F6C6F5 0%,#EEF4FF 38%,#A8DCFF 72%,#F2BCEC 100%);
  --text:#F8FAFC;
  --muted:#94A3B8;
  --faint:#475569;
  --serif:'Cinzel','Cormorant Garamond','Sora',Georgia,serif;
  --brand:'Poppins','Futura','Century Gothic',var(--sans);
  --sans:'Plus Jakarta Sans','Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  --mono:'Space Mono','JetBrains Mono',ui-monospace,monospace;
  --shell:min(1200px,100% - 3rem);
  --radius:20px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html{background:var(--void)}
body{
  margin:0;background:transparent;color:var(--text);
  font-family:var(--sans);font-weight:300;font-size:clamp(15px,1vw + 12px,17px);
  line-height:1.7;letter-spacing:0.006em;overflow-x:hidden;
}
body::before{
  content:'';position:fixed;inset:0;z-index:-2;pointer-events:none;
  animation:khora-breathe 26s ease-in-out infinite alternate;
  background:
    radial-gradient(760px 520px at 78% -6%,rgba(202,190,255,0.16),transparent 68%),
    radial-gradient(640px 480px at 6% 12%,rgba(94,212,255,0.11),transparent 66%),
    radial-gradient(900px 700px at 50% 108%,rgba(255,180,167,0.07),transparent 70%);
}
body::after{
  content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.14) .6px,transparent .6px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 72%);
}
img,svg{max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.14;letter-spacing:-0.01em;margin:0}
p{margin:0 0 1.1rem}
.shell{width:var(--shell);margin-inline:auto}
.mono{font-family:var(--mono);font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.eyebrow{font-family:var(--mono);font-size:.64rem;letter-spacing:.3em;text-transform:uppercase;color:var(--faint);margin-bottom:1rem}
.glass{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:80;transition:background .4s ease,border-color .4s ease,backdrop-filter .4s}
.nav::after{content:'';position:absolute;inset:0;border-bottom:1px solid transparent;transition:border-color .4s;pointer-events:none}
.nav.is-stuck{background:rgba(4,8,17,.82);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.nav.is-stuck{background:#04070F}.glass,.device-screen{background:rgba(12,18,30,.92)}}
.nav.is-stuck::after{border-bottom-color:var(--glass-border)}
.nav-inner{width:var(--shell);margin-inline:auto;display:flex;align-items:center;gap:2rem;padding-block:1rem}
.brand{display:flex;align-items:center;gap:.7rem;flex:0 0 auto}
.khora-mark{width:42px;height:42px;flex:0 0 auto;display:block;filter:drop-shadow(0 3px 14px rgba(244,101,242,.28))}
.wordmark{display:flex;flex-direction:column;line-height:1}
/* geometric sans + the ring sweep, matching the wordmark baked into the logo */
.wordmark b{font-family:var(--brand);font-weight:600;font-size:1.32rem;letter-spacing:-.005em;background:var(--wordmark-sweep);-webkit-background-clip:text;background-clip:text;color:transparent}
.wordmark span{font-family:var(--mono);font-size:.53rem;letter-spacing:.3em;color:var(--faint);margin-top:.4rem}
.footer-lockup{width:150px;height:auto;display:block;margin-bottom:.35rem}
.nav-links{display:flex;gap:2rem;margin-inline:auto}
.nav-links a{font-size:.82rem;color:var(--muted);letter-spacing:.02em;position:relative;padding-block:.2rem;transition:color .25s}
.nav-links a::after{content:'';position:absolute;left:0;right:100%;bottom:-2px;height:1px;background:linear-gradient(90deg,var(--violet),var(--cyan));transition:right .3s ease}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{right:0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-family:var(--sans);font-size:.82rem;font-weight:600;letter-spacing:.02em;padding:.72rem 1.35rem;border-radius:999px;border:1px solid var(--glass-border-strong);background:rgba(202,190,255,.07);color:var(--text);cursor:pointer;transition:background .25s,border-color .25s,transform .25s,box-shadow .25s}
.btn:hover{background:rgba(202,190,255,.14);border-color:rgba(202,190,255,.45);transform:translateY(-1px);box-shadow:0 10px 34px -16px rgba(202,190,255,.6)}
.btn-ghost{background:transparent;border-color:var(--glass-border);color:var(--muted)}
.btn-ghost:hover{color:var(--text);background:var(--glass)}
.nav-cta{flex:0 0 auto}
.nav-toggle{display:none;background:none;border:1px solid var(--glass-border);border-radius:10px;color:var(--text);padding:.45rem .6rem;cursor:pointer}

/* ---------- hero ---------- */
.hero{padding:11rem 0 6rem;position:relative}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:4.5rem;align-items:center}
.pill{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--violet);padding:.5rem .95rem;border:1px solid var(--glass-border-strong);border-radius:999px;background:rgba(202,190,255,.05);margin-bottom:2rem;max-width:100%;line-height:1.5}
.hero h1{font-size:clamp(2.5rem,5.2vw,4.15rem);font-weight:900;margin-bottom:1.6rem}
.hero h1 em{font-style:normal;background:var(--brand-sweep);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:1.03rem;color:var(--muted);max-width:36rem;border-left:1px solid var(--glass-border-strong);padding-left:1.4rem;font-style:italic}
.cta-group{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;margin-top:2.6rem}
.store-badge{display:block;width:170px;max-width:48vw;transition:transform .3s,filter .3s}
.store-badge:hover{transform:translateY(-2px);filter:drop-shadow(0 12px 26px rgba(94,212,255,.25))}
.badge-svg{display:block;width:100%;height:auto}
.badge-note{font-family:var(--mono);font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-top:.5rem;text-align:center}
.link-quiet{display:inline-flex;align-items:center;gap:.4rem;font-size:.84rem;color:var(--violet);border-bottom:1px solid rgba(202,190,255,.25);padding-bottom:.15rem;transition:color .25s,border-color .25s}
.link-quiet:hover{color:var(--text);border-color:var(--cyan)}
.hero-legal{display:flex;flex-wrap:wrap;gap:1.2rem;margin-top:2.8rem}
.hero-legal button{font-family:var(--mono);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);background:none;border:0;padding:0;cursor:pointer;transition:color .25s}
.hero-legal button:hover{color:var(--violet)}

/* ---------- device ---------- */
.device-stage{perspective:1600px;display:flex;justify-content:center}
.device{
  position:relative;width:min(360px,100%);padding:14px;border-radius:40px;
  background:linear-gradient(160deg,rgba(202,190,255,.22),rgba(94,212,255,.08) 45%,rgba(3,7,18,.9));
  border:1px solid var(--glass-border-strong);
  transform:rotateY(-13deg) rotateX(7deg) rotateZ(1.2deg);
  box-shadow:0 60px 120px -50px rgba(94,212,255,.45),0 0 0 1px rgba(255,255,255,.04) inset;
  transition:transform .9s cubic-bezier(.22,1,.36,1);
}
.device:hover{transform:rotateY(-6deg) rotateX(3deg)}
.device-screen{background:linear-gradient(180deg,#050A12,#02050C);border-radius:28px;border:1px solid rgba(255,255,255,.06);padding:1.15rem 1.05rem 1.25rem;overflow:hidden}
.screen-bar{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.5rem;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);padding-bottom:.85rem;border-bottom:1px solid rgba(255,255,255,.05)}
.screen-bar b{color:var(--cyan);font-weight:400}
.spread-svg{display:block;width:100%;height:auto;margin:.9rem 0 .3rem}
.ratios{display:grid;gap:.42rem;margin:.55rem 0 .95rem}
.ratio{display:grid;grid-template-columns:4.6rem 1fr 1.7rem;align-items:center;gap:.5rem;font-family:var(--mono);font-size:.5rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.ratio-track{height:3px;border-radius:2px;background:rgba(255,255,255,.07);overflow:hidden}
.ratio-fill{display:block;height:100%;border-radius:2px;background:linear-gradient(90deg,var(--violet),var(--cyan))}
.ratio:nth-child(2) .ratio-fill{background:linear-gradient(90deg,var(--ember),var(--violet))}
.ratio span:last-child{color:var(--faint);text-align:right}
.bubble{background:rgba(202,190,255,.06);border:1px solid rgba(202,190,255,.18);border-radius:16px;border-top-left-radius:4px;padding:.85rem .9rem}
.bubble .who{font-family:var(--mono);font-size:.5rem;letter-spacing:.24em;color:var(--cyan);display:block;margin-bottom:.45rem}
.bubble p{font-size:.74rem;line-height:1.62;color:#DCE3F0;font-style:italic;margin:0}
.caret{display:inline-block;width:5px;height:.75rem;background:var(--glow);margin-left:.2rem;vertical-align:-1px;animation:blink 1.4s steps(2) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- quote ---------- */
.quote-band{padding:6.5rem 0;position:relative;text-align:center}
.quote-band::before,.quote-band::after{content:'';position:absolute;left:50%;transform:translateX(-50%);width:min(640px,80%);height:1px;background:linear-gradient(90deg,transparent,var(--glass-border-strong),transparent)}
.quote-band::before{top:0}.quote-band::after{bottom:0}
.quote-band blockquote{margin:0 auto;max-width:48rem;font-family:var(--serif);font-size:clamp(1.35rem,2.6vw,2.05rem);line-height:1.42;font-weight:500;color:#E6EAF4;font-style:italic}
.quote-band .attrib{margin-top:1.6rem;font-family:var(--mono);font-size:.6rem;letter-spacing:.26em;text-transform:uppercase;color:var(--faint)}
.glyph{width:34px;height:34px;margin:0 auto 2.3rem;display:block;opacity:.9;filter:drop-shadow(0 4px 18px rgba(244,101,242,.3))}

/* ---------- sections ---------- */
.section{padding:6rem 0}
.section-head{max-width:44rem;margin-bottom:3.5rem}
.section-head h2{font-size:clamp(1.85rem,3.4vw,2.7rem);margin-bottom:1.1rem}
.section-head p{color:var(--muted)}
.engines{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}
.engine{position:relative;padding:2rem 1.75rem;overflow:hidden;transition:border-color .4s,transform .4s,background .4s}
.engine::before{content:'';position:absolute;inset:0;opacity:0;transition:opacity .5s;background:radial-gradient(420px 220px at 12% 0%,rgba(202,190,255,.12),transparent 70%);pointer-events:none}
.engine:hover{transform:translateY(-4px);border-color:var(--glass-border-strong)}
.engine:hover::before{opacity:1}
.engine-idx{font-family:var(--mono);font-size:.6rem;letter-spacing:.2em;color:var(--cyan);display:block;margin-bottom:1.35rem}
.engine h3{font-size:1.16rem;margin-bottom:.85rem;letter-spacing:0}
.engine p{font-size:.9rem;color:var(--muted);margin:0}
.engine-icon{width:30px;height:30px;margin-bottom:1.1rem;display:block;color:var(--violet)}
@media (min-width:900px){.engines{grid-template-columns:repeat(6,1fr)}.engines > .engine{grid-column:span 2}.engines > .engine:nth-child(4),.engines > .engine:nth-child(5){grid-column:span 3}}

/* ---------- downloads ---------- */
.download-panel{padding:3.2rem 2.6rem;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:3.5rem;align-items:center;position:relative;overflow:hidden}
.download-panel::before{content:'';position:absolute;inset:0;background:radial-gradient(600px 320px at 88% 110%,rgba(94,212,255,.14),transparent 70%);pointer-events:none}
.download-panel h2{font-size:clamp(1.7rem,3vw,2.35rem);margin-bottom:1.1rem}
.download-panel p{color:var(--muted);font-size:.94rem}
.spec-list{display:grid;gap:1.15rem;position:relative}
.spec{display:grid;grid-template-columns:8.5rem 1fr;gap:1rem;align-items:start;padding-bottom:1.15rem;border-bottom:1px solid rgba(255,255,255,.05)}
.spec:last-child{border-bottom:0;padding-bottom:0}
.spec dt{font-family:var(--mono);font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);padding-top:.25rem}
.spec dd{margin:0;font-size:.88rem;color:#D5DCE8}
.spec dd small{display:block;color:var(--faint);font-size:.76rem;margin-top:.25rem}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--glass-border);padding:4.5rem 0 3rem;margin-top:4rem;background:linear-gradient(180deg,transparent,rgba(6,11,20,.8))}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:3rem;align-items:start}
.footer h4{font-family:var(--mono);font-size:.6rem;font-weight:400;letter-spacing:.24em;text-transform:uppercase;color:var(--faint);margin-bottom:1.2rem}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.footer li a,.footer li button{font-size:.85rem;color:var(--muted);background:none;border:0;padding:0;font-family:var(--sans);font-weight:300;cursor:pointer;text-align:left;transition:color .25s}
.footer li a:hover,.footer li button:hover{color:var(--violet)}
.footer-brand p{font-size:.84rem;color:var(--faint);max-width:26rem;margin-top:1.5rem}
.footer-bottom{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:space-between;align-items:center;margin-top:3.5rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.05)}
.disclaimer{font-size:.78rem;color:var(--faint);font-style:italic;max-width:44rem;margin:0}
.copyright{font-family:var(--mono);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}

/* ---------- legal modal ---------- */
.modal{position:fixed;inset:0;z-index:120;display:none;padding:max(1rem,3vh) 1rem}
.modal.is-open{display:block}
.modal-scrim{position:absolute;inset:0;background:rgba(2,4,10,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);animation:fade .3s ease}
@keyframes fade{from{opacity:0}}
.modal-sheet{position:relative;margin:0 auto;max-width:860px;height:100%;display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(10,16,28,.97),rgba(4,8,16,.98));border:1px solid var(--glass-border-strong);border-radius:22px;overflow:hidden;box-shadow:0 50px 120px -40px rgba(0,0,0,.9);animation:rise .45s cubic-bezier(.22,1,.36,1)}
@keyframes rise{from{opacity:0;transform:translateY(22px)}}
.modal-head{padding:1.5rem 1.75rem 1.15rem;border-bottom:1px solid var(--glass-border);flex:0 0 auto;background:rgba(6,11,20,.6)}
.modal-head-top{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}
.modal-head h2{font-size:1.3rem}
.modal-head .mono{margin-top:.5rem;display:block;font-size:.56rem}
.modal-close{flex:0 0 auto;width:34px;height:34px;border-radius:10px;border:1px solid var(--glass-border);background:var(--glass);color:var(--muted);font-size:1.1rem;line-height:1;cursor:pointer;transition:color .25s,border-color .25s}
.modal-close:hover{color:var(--text);border-color:var(--glass-border-strong)}
.modal-tools{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;margin-top:1.15rem}
.legal-search{flex:1 1 190px;min-width:0;display:flex;align-items:center;gap:.55rem;border:1px solid var(--glass-border);border-radius:999px;padding:.45rem .9rem;background:rgba(255,255,255,.03)}
.legal-search input{flex:1;min-width:0;background:none;border:0;color:var(--text);font-family:var(--sans);font-size:.82rem;outline:none}
.legal-search input::placeholder{color:var(--faint)}
.legal-search svg{width:13px;height:13px;color:var(--faint);flex:0 0 auto}
.doc-switch{display:flex;gap:.35rem;flex-wrap:wrap}
.doc-switch button{font-family:var(--mono);font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);background:rgba(255,255,255,.03);border:1px solid var(--glass-border);border-radius:999px;padding:.42rem .8rem;cursor:pointer;transition:all .25s}
.doc-switch button[aria-selected="true"]{color:var(--void);background:var(--violet);border-color:var(--violet);font-weight:700}
.jump-row{display:flex;gap:.4rem;overflow-x:auto;padding:.9rem 1.75rem;border-bottom:1px solid var(--glass-border);flex:0 0 auto;scrollbar-width:thin}
.jump-row a{flex:0 0 auto;font-family:var(--mono);font-size:.54rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);border:1px solid rgba(255,255,255,.07);border-radius:999px;padding:.36rem .75rem;white-space:nowrap;transition:color .25s,border-color .25s}
.jump-row a:hover{color:var(--cyan);border-color:rgba(94,212,255,.35)}
.modal-body{flex:1 1 auto;overflow-y:auto;padding:1.75rem 1.75rem 4rem;scroll-behavior:smooth;overscroll-behavior:contain}
.legal-doc{display:none}
.legal-doc.is-active{display:block}
.legal-doc > header{padding-bottom:1.75rem;margin-bottom:.5rem;border-bottom:1px solid rgba(255,255,255,.06)}
.legal-doc > header h3{font-size:1.55rem;margin-bottom:1rem}
.legal-meta{display:flex;flex-wrap:wrap;gap:1.5rem;font-family:var(--mono);font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;color:var(--faint)}
.legal-lede{color:var(--muted);font-size:.92rem;margin-top:1.4rem;margin-bottom:0}
.legal-section{padding-block:1.9rem;border-bottom:1px solid rgba(255,255,255,.05);scroll-margin-top:1rem}
.legal-section:last-child{border-bottom:0}
.legal-section h4{font-family:var(--serif);font-size:1.06rem;letter-spacing:0;margin-bottom:1.15rem;color:#EEF1F7}
.legal-section h5{font-family:var(--sans);font-size:.82rem;font-weight:700;letter-spacing:.02em;color:var(--violet);margin:1.6rem 0 .7rem}
.legal-section p,.legal-section li{font-size:.88rem;color:var(--muted);line-height:1.78}
.legal-section strong{color:#E4E9F2;font-weight:600}
.legal-section ul{margin:0 0 1.1rem;padding-left:1.15rem;display:grid;gap:.7rem}
.legal-section ul ul{margin:.7rem 0 0}
.legal-section li::marker{color:var(--faint)}
.legal-section a{color:var(--cyan);border-bottom:1px solid rgba(94,212,255,.3);word-break:break-word}
.legal-section code{font-family:var(--mono);font-size:.8em;color:var(--ember);background:rgba(255,180,167,.08);padding:.15rem .4rem;border-radius:5px}
.callout{border-left:2px solid var(--ember);background:rgba(255,180,167,.05);padding:1.1rem 1.25rem;border-radius:0 10px 10px 0;margin:0 0 1.1rem}
.callout p:last-child{margin-bottom:0}
.no-results{display:none;padding:3rem 0;text-align:center;color:var(--faint);font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase}
.legal-doc.is-empty .no-results{display:block}
[hidden]{display:none !important}

/* ---------- no-JS fallback ----------
   With scripting off the reader cannot open, so the sheet becomes a plain
   stacked document region and #privacy / #terms / #eula resolve as ordinary
   anchors (the <article> ids are those fragments). JS users never see this. */
html:not(.js) .modal{display:block;position:static;inset:auto;z-index:auto;padding:0;margin-top:1rem}
html:not(.js) .modal-scrim,
html:not(.js) .modal-close,
html:not(.js) .modal-tools,
html:not(.js) .jump-row,
html:not(.js) .no-results{display:none}
html:not(.js) .modal-sheet{height:auto;max-width:var(--shell);margin-inline:auto;animation:none;border-radius:22px;box-shadow:none;overflow:visible}
html:not(.js) .modal-body{overflow:visible;padding-bottom:1.5rem}
html:not(.js) .legal-doc{display:block;scroll-margin-top:96px}
html:not(.js) .legal-doc + .legal-doc{margin-top:3.5rem;padding-top:3.5rem;border-top:1px solid var(--glass-border-strong)}
html:not(.js) .legal-section{scroll-margin-top:96px}

/* ---------- reveal + responsive ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
.reveal.is-in{opacity:1;transform:none}
@media (max-width:980px){
  :root{--shell:min(1200px,100% - 2.25rem)}
  .nav-links{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .nav.is-open .nav-links{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:1.1rem;padding:1.4rem var(--pad,1.5rem);background:#04070F;border-top:1px solid var(--glass-border);border-bottom:1px solid var(--glass-border);box-shadow:0 26px 44px -28px rgba(0,0,0,.9);margin:0}
  .nav-cta{display:none}
  .hero{padding-top:8.5rem}
  .hero-grid,.download-panel,.footer-grid{grid-template-columns:1fr;gap:3rem}
  .device{transform:none}
  .device-stage{order:-1}
  .footer-grid{gap:2.5rem}
}
@media (max-width:620px){
  .section{padding:4.5rem 0}
  .hero{padding:7.5rem 0 3rem}
  .quote-band{padding:4.5rem 0}
  .download-panel{padding:2.25rem 1.5rem}
  .engine{padding:1.6rem 1.35rem}
  .spec{grid-template-columns:1fr;gap:.35rem}
  .modal{padding:0}
  .modal-sheet{border-radius:0;border:0}
  .modal-head,.jump-row,.modal-body{padding-inline:1.25rem}
  .cta-group{gap:.85rem}
  .store-badge{width:152px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .aura{display:none}
  body::before{animation:none;opacity:1;transform:none}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
  .modal-body{scroll-behavior:auto}
}

/* ratio bar widths — moved out of inline style attributes for a strict CSP */
.ratio-fill.w64{width:64%}
.ratio-fill.w18{width:18%}
.ratio-fill.w42{width:42%}
.ratio-fill.w12{width:12%}
.cta-group.cta-group-tight{margin-top:2rem}

/* ---------- ambient aura ---------- */
/* WebGL wash behind everything; aura.js removes the canvas if it cannot run,
   leaving the gradients below untouched. */
.aura{
  position:fixed;inset:0;z-index:-3;display:block;width:100%;height:100%;
  pointer-events:none;opacity:0;transition:opacity 1.8s ease;
}
.aura.is-live{opacity:1}
@keyframes khora-breathe{
  from{opacity:1;transform:scale(1)}
  to{opacity:.72;transform:scale(1.07)}
}

/* ---------- engine icon micro-motion ---------- */
.engine-icon{transition:transform .45s cubic-bezier(.22,1,.36,1),color .45s ease}
.engine:hover .engine-icon{transform:translateY(-2px) scale(1.09);color:var(--cyan)}

/* ---------- the four elemental torches ---------- */
.torches{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:1.1rem}
.torch{position:relative;padding:1.7rem 1.4rem 1.35rem;overflow:hidden;
  transition:border-color .4s,transform .4s,background .4s}
.torch::after{content:'';position:absolute;left:0;right:0;top:0;height:1px;opacity:.5;
  background:linear-gradient(90deg,transparent,var(--torch,var(--violet)),transparent)}
.torch:hover{transform:translateY(-3px);border-color:var(--glass-border-strong)}
.torch-glyph{width:24px;height:24px;display:block;margin-bottom:1.15rem;color:var(--torch,var(--violet))}
.torch:hover .torch-glyph{transform:translateY(-2px)}
.torch-glyph{transition:transform .45s cubic-bezier(.22,1,.36,1)}
.torch-el{display:block;font-family:var(--mono);font-size:.56rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--torch,var(--violet));margin-bottom:.75rem}
.torch h3{font-family:var(--serif);font-size:1.02rem;letter-spacing:0;margin-bottom:.75rem}
.torch p{font-size:.85rem;color:var(--muted);margin:0 0 1.15rem}
.torch-axis{display:block;font-family:var(--mono);font-size:.53rem;letter-spacing:.17em;
  text-transform:uppercase;color:var(--faint);padding-top:.95rem;
  border-top:1px solid rgba(255,255,255,.06)}
.torch--fire{--torch:var(--ember)}
.torch--air{--torch:var(--cyan)}
.torch--water{--torch:var(--violet)}
.torch--earth{--torch:var(--ring-amber)}

/* ── Real screenshots ─────────────────────────────────────────────────────
   The hero device used to be drawn in CSS. It now holds an actual screen,
   so it cannot drift from the app it is advertising. */
.device-screen--shot{padding:0}
.device-shot{display:block;width:100%;height:auto;border-radius:28px}

/* Supporting shots inside an engine card. One image sits right; a pair sits
   side by side. Both bleed off the card's bottom edge — the card is a window
   onto the screen, not a frame around it. */
.engine-shots{
  display:flex;
  gap:.75rem;
  margin:1.25rem -1.15rem -1.35rem;
  padding:0 1.15rem;
  justify-content:center;
  align-items:flex-end;
  max-height:230px;
  overflow:hidden;
  -webkit-mask-image:linear-gradient(180deg,#000 62%,transparent 100%);
          mask-image:linear-gradient(180deg,#000 62%,transparent 100%);
}
.engine-shots img{
  width:100%;
  max-width:190px;
  height:auto;
  border-radius:14px 14px 0 0;
  border:1px solid var(--glass-border);
  border-bottom:none;
  box-shadow:0 -6px 28px rgba(0,0,0,.45);
}
.engine-shots--pair img{max-width:150px}

@media (max-width:640px){
  .engine-shots{max-height:200px}
  .engine-shots img{max-width:160px}
  .engine-shots--pair img{max-width:132px}
}