/* Spelo site, round two: Codex's final spec (2026-11-01). One light theme; tokens first, components below. */
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url("/fonts/inter-latin-wght.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2190-2199,U+2212}
:root{
  --page:#FAFAF8;--surface:#FFFFFF;--card:#F2F2F0;--ink:#202124;--muted:#5C6067;--muted2:#62666D;
  --rule:#DEDFE2;--blue:#2E66FD;--blue-press:#2455DB;--blue-ink:#1F4FD6;--blue-soft:#EAF0FF;
  --gold:#C49A32;--gold-ink:#7A5600;--gold-soft:#FBF1D6;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --script:"Inter","Hiragino Sans","Yu Gothic","Noto Sans JP","Kohinoor Devanagari","Noto Sans Devanagari","Tamil Sangam MN","Noto Sans Tamil","Kohinoor Telugu","Noto Sans Telugu","Nirmala UI","Geeza Pro","Noto Sans Arabic",sans-serif;
  --width:1200px;--gutter:clamp(20px,4vw,48px);--section:clamp(56px,7vw,96px);--gap:24px;
  --r-card:16px;--r-media:12px;--r-pill:999px;
  --shadow:0 1px 2px rgba(32,33,36,.05),0 16px 44px rgba(32,33,36,.08);
  color-scheme:light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;background:var(--page);color:var(--ink);font:400 1.125rem/1.55 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-feature-settings:"cv11","ss01"}
:lang(ja),:lang(hi),:lang(ar),:lang(ta),:lang(te),:lang(ko){font-family:var(--script);letter-spacing:0}
a{color:var(--blue-ink);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
p a:not(.btn):not(.mail),.faq p a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
img{display:block;max-width:100%;height:auto}
p{margin:0;text-wrap:pretty}
h1,h2,h3{margin:0;color:var(--ink);font-family:var(--font);text-wrap:balance}
h1{font-weight:400;font-size:clamp(2.75rem,5vw,4.5rem);line-height:1.06;letter-spacing:-.035em}
h2{font-weight:400;font-size:clamp(2rem,3.5vw,3rem);line-height:1.12;letter-spacing:-.028em}
h3{font-weight:500;font-size:1.375rem;line-height:1.27;letter-spacing:-.016em}
.wrap{width:min(var(--width),100% - 2*var(--gutter));margin-inline:auto}
.read{width:min(760px,100% - 2*var(--gutter));margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;z-index:30;background:var(--blue);color:#fff;padding:10px 16px;border-radius:var(--r-pill)}
.skip:focus{left:16px}
:focus-visible{outline:none;box-shadow:0 0 0 4px rgba(46,102,253,.32);border-radius:10px}
.eyebrow{display:block;font-size:1rem;line-height:1.4;font-weight:500;color:var(--blue-ink);margin-bottom:16px;letter-spacing:-.005em}
.lead{font-size:clamp(1.125rem,1.5vw,1.3125rem);line-height:1.52;color:var(--muted);letter-spacing:-.01em}
.small{font-size:.875rem;line-height:1.45;color:var(--muted2)}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(250,250,248,.82);-webkit-backdrop-filter:saturate(180%) blur(18px);backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--rule)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font:500 1.3125rem/1 var(--font);letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand svg{width:28px;height:28px;flex:none}
.nav-links{display:flex;align-items:center;gap:26px;font-size:.875rem}
.nav-links a{color:var(--muted)}
.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--ink);text-decoration:none}
.menu{display:none;position:relative}
.menu summary{list-style:none;display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:0 14px;border:1px solid var(--rule);border-radius:var(--r-pill);background:var(--surface);font-size:.875rem;cursor:pointer}
.menu summary::-webkit-details-marker{display:none}
.menu-panel{position:absolute;right:0;top:calc(100% + 8px);min-width:220px;display:grid;padding:8px;background:var(--surface);border:1px solid var(--rule);border-radius:14px;box-shadow:var(--shadow)}
.menu-panel a{padding:12px 14px;border-radius:10px;color:var(--ink)}
.menu-panel a:hover{background:var(--card);text-decoration:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:var(--r-pill);background:var(--blue);color:#fff;font:500 1rem/1 var(--font);letter-spacing:-.01em;border:0;cursor:pointer;transition:background-color .16s ease,transform .1s ease-out;white-space:nowrap}
.btn:hover{background:var(--blue-press);text-decoration:none}
.btn:active{transform:scale(.97)}
.btn.sm{min-height:38px;padding:0 18px;font-size:.875rem}
.nav-links a.btn{color:#fff}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:28px}
.cta-row .mail{color:var(--muted);font-size:.9375rem}
.cta-note{margin-top:14px;font-size:.875rem;color:var(--muted2)}
.arrow::after{content:" →"}

section{padding:var(--section) 0}
.rule-top{border-top:1px solid var(--rule)}
.white{background:var(--surface)}
.sec-head{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:end;margin-bottom:40px}
.sec-head.solo{grid-template-columns:1fr;max-width:820px}
.sec-head .lead{max-width:34em}

/* hero: headline left, promise and CTA right */
.hero{padding:clamp(40px,6vw,72px) 0 40px}
.hero-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.hero .lead{max-width:30em}
.crumbs{font-size:.9375rem;margin-bottom:22px}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin-right:6px;color:#A9ACB2}
.crumbs [aria-current]{color:var(--blue-ink)}

/* the scene demo: wide frame, controls below */
.demo-band{padding:16px 0 var(--section)}
.demo{margin:0;background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow)}
.demo-frame{position:relative;aspect-ratio:2.35/1;background:#15161A}
.demo-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 25%}
.sub{position:absolute;left:6%;right:6%;bottom:8%;text-align:center;color:#fff;font-size:clamp(1.0625rem,2vw,1.625rem);line-height:1.35;text-shadow:0 1px 3px rgba(0,0,0,.9),0 0 14px rgba(0,0,0,.6)}
.demo-bar{padding:20px 24px 18px}
.demo-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px}
.demo-label{font-size:.9375rem;font-weight:500}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pills button,.tabs button{min-height:44px;padding:0 18px;border-radius:var(--r-pill);border:1px solid var(--rule);background:var(--surface);color:var(--ink);font:400 .9375rem/1 var(--font);cursor:pointer;transition:background-color .16s ease,border-color .16s ease,color .16s ease}
.pills button:hover,.tabs button:hover{border-color:#B4B7BD}
.pills button[aria-pressed=true],.tabs button[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:#fff}
.pills button:active,.tabs button:active{transform:scale(.97)}
.timeline{position:relative;height:24px;margin-top:20px;border-radius:6px;background:var(--card)}
.seg{position:absolute;top:6px;bottom:6px;border-radius:4px;background:var(--blue);transition:left .16s ease,width .16s ease}
.seg.gold{background:var(--gold)}
.tl-labels{position:relative;height:30px}
.gold-label{position:absolute;top:0;transform:translateX(-50%);padding-top:10px;font-size:.875rem;font-weight:500;color:var(--gold-ink);white-space:nowrap}
.gold-label::before{content:"";position:absolute;top:0;left:50%;width:1px;height:8px;background:var(--gold)}
.demo-note{margin-top:4px;font-size:.8125rem;color:var(--muted2)}

/* three grey demonstration cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.card{background:var(--card);border-radius:var(--r-card);padding:18px 18px 22px;display:flex;flex-direction:column;gap:10px}
.card .pic{position:relative;border-radius:var(--r-media);overflow:hidden;aspect-ratio:16/10;background:#15161A;margin-bottom:6px}
.card .pic img{width:100%;height:100%;object-fit:cover}
.card h3{font-size:1.25rem}
.card p{color:var(--muted);font-size:1rem}
.mark{position:absolute;right:14px;bottom:12px;padding:4px 10px;border-radius:var(--r-pill);background:rgba(251,241,214,.95);color:var(--gold-ink);font-size:.8125rem;font-weight:500}
.mark.blue{background:rgba(234,240,255,.95);color:var(--blue-ink)}
.tabs{display:flex;gap:8px;margin:4px 0 6px}
.rel-row{display:grid;gap:6px;margin-top:8px}
.rel-row .who{font-size:.875rem;color:var(--muted2)}
.rel-row .line{background:var(--surface);border-radius:10px;padding:12px 14px;font-size:1.0625rem;line-height:1.4}

/* how-to steps beside the Studio */
.howto{display:grid;grid-template-columns:2fr 3fr;gap:48px;align-items:start}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps details{border-bottom:1px solid var(--rule);counter-increment:s}
.steps details:first-child{border-top:1px solid var(--rule)}
.steps summary{list-style:none;cursor:pointer;display:flex;gap:16px;align-items:baseline;padding:18px 0;font-size:1.25rem;letter-spacing:-.014em;color:var(--muted2)}
.steps summary::-webkit-details-marker{display:none}
.steps summary::before{content:counter(s) ".";min-width:1.4em;color:var(--muted2)}
.steps details[open] summary,.steps details[open] summary::before{color:var(--ink)}
.steps details[open] summary::before{color:var(--blue-ink)}
.steps details p{padding:0 0 20px 2.4em;color:var(--muted);font-size:1rem}

/* studio mock */
.app{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-card);box-shadow:var(--shadow);overflow:hidden;font-size:.875rem}
.app-bar{display:flex;align-items:center;gap:8px;padding:11px 16px;border-bottom:1px solid var(--rule);color:var(--muted2);font-size:.8125rem}
.app-bar i{width:10px;height:10px;border-radius:50%;background:var(--rule)}
.app-bar span{margin-left:8px}
.app-body{display:grid;grid-template-columns:1fr 240px}
.rows{padding:8px}
.row{display:grid;grid-template-columns:46px 1fr;gap:3px 12px;padding:10px;border-radius:10px}
.row+.row{margin-top:2px}
.row .t{color:var(--muted2);font-variant-numeric:tabular-nums;grid-row:span 2}
.row .src{color:var(--muted2)}
.row .kept{color:var(--gold-ink)}
.row.sel{background:var(--blue-soft)}
.row .was{display:block;text-decoration:line-through;color:var(--muted2)}
.inspect{border-left:1px solid var(--rule);padding:14px;display:flex;flex-direction:column;gap:9px;background:#FBFBFA}
.inspect .thumb{border-radius:8px;overflow:hidden;aspect-ratio:16/9;background:#15161A}
.inspect .thumb img{width:100%;height:100%;object-fit:cover}
.field{display:flex;justify-content:space-between;gap:8px;padding-bottom:8px;border-bottom:1px solid var(--rule)}
.field span{color:var(--muted2)}
.inspect .btn{width:100%;margin-top:4px;cursor:default}

/* points, columns, deals */
.points{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.points li{padding:22px 0;border-top:1px solid var(--rule)}
.points h3{font-size:1.1875rem;margin-bottom:6px}
.points p{color:var(--muted);font-size:1rem}
.points p.spelo{margin-top:8px;color:var(--ink)}
.spelo b{font-weight:500;color:var(--blue-ink)}
.howto .app{font-size:1rem}
.howto .app-body{grid-template-columns:1fr 210px}
.howto .row:first-child{display:none}
.howto .row>span:last-child{font-size:1.125rem;line-height:1.5}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.cols3>div{border-top:1px solid var(--ink);padding-top:18px}
.cols3 h3,.cols3 h2.h3{font-size:1.1875rem;font-weight:500;line-height:1.27;letter-spacing:-.016em;margin-bottom:8px}
.cols3 p{color:var(--muted);font-size:1rem}
.kind{display:block;font-size:.8125rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--blue-ink);margin-bottom:12px}

/* worked example (topic pages) */
.example{margin:0;background:var(--card);border-radius:var(--r-card);padding:8px;}
.example figcaption{padding:12px 14px 10px;font-size:.875rem;color:var(--muted2)}
.ex-row{display:grid;grid-template-columns:160px 1fr auto;gap:16px;align-items:baseline;padding:14px 16px;background:var(--surface);border-radius:10px;margin-top:6px}
.ex-row .lbl{font-size:.8125rem;font-weight:500;color:var(--muted2)}
.ex-row .txt{font-size:1.1875rem;line-height:1.45}
.ex-row.out{background:var(--blue-soft)}
.ex-row.keep{background:var(--gold-soft)}
.ex-row.keep .txt{font-size:1rem;color:var(--gold-ink);font-weight:500}
.ex-note{padding:14px 14px 8px;font-size:1rem;color:var(--muted)}
.tag{display:inline-block;padding:3px 10px;border-radius:var(--r-pill);background:var(--surface);border:1px solid var(--rule);color:var(--muted);font-size:.8125rem;white-space:nowrap}
.ex-row.out .tag{border-color:transparent;color:var(--blue-ink)}

/* languages */
.lang-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.lang-card{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:18px 20px;background:var(--card);border-radius:var(--r-card);color:var(--ink);font-weight:500;transition:background-color .16s ease}
.lang-card:hover{background:#E9E9E6;text-decoration:none}
.lang-card .native{color:var(--muted2);font-weight:400;font-size:.9375rem}
.all-langs{columns:4 180px;column-gap:28px;margin:24px 0 0;padding:0;list-style:none}
.all-langs li{padding:8px 0;border-bottom:1px solid var(--rule);break-inside:avoid;font-size:1rem}
.all-langs a{font-weight:500}

/* faq + related */
.faq-wrap{display:grid;grid-template-columns:1fr 1.6fr;gap:48px;align-items:start}
.faq details{border-bottom:1px solid var(--rule)}
.faq details:first-child{border-top:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-weight:500;font-size:1.125rem;letter-spacing:-.012em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font-size:1.5rem;font-weight:300;color:var(--muted2);line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 22px;color:var(--muted);font-size:1.0625rem}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.related a{display:block;padding:20px;background:var(--card);border-radius:var(--r-card);color:var(--ink);font-weight:500;transition:background-color .16s ease}
.related a:hover{background:#E9E9E6;text-decoration:none}
.related a span{display:block;font-weight:400;font-size:.9375rem;color:var(--muted2);margin-top:4px}

/* closing */
.closing{text-align:center}
.closing .lead{max-width:36em;margin:18px auto 0}
.closing .cta-row{justify-content:center}

/* footer */
footer{border-top:1px solid var(--rule);padding:64px 0 40px;font-size:.9375rem;color:var(--muted)}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.foot h2{margin:0 0 14px;font:500 .8125rem/1.4 var(--font);letter-spacing:.05em;text-transform:uppercase;color:var(--muted2)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot a{color:var(--muted)}
.foot-base{margin-top:48px;padding-top:20px;border-top:1px solid var(--rule);font-size:.8125rem;color:var(--muted2)}

@media (max-width:1000px){
  .hero-grid,.sec-head,.howto,.faq-wrap{grid-template-columns:1fr;gap:28px}
  .cards,.cols3{grid-template-columns:1fr}
  .points{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
  .nav-links a.hide-md{display:none}
}
@media (max-width:720px){
  body{font-size:1.0625rem}
  .nav-links{gap:8px}
  .nav-links>a:not(.btn){display:none}
  .menu{display:block}
  .demo-frame{aspect-ratio:16/10}
  .demo-frame img{object-position:50% 38%}
  .demo-row{flex-direction:column;align-items:flex-start}
  .pills{flex-wrap:nowrap;overflow-x:auto;width:100%;padding-bottom:4px;scrollbar-width:none}
  .pills::-webkit-scrollbar{display:none}
  .pills button{flex:none}
  .demo-bar{padding:16px}
  .app-body{grid-template-columns:1fr}
  .inspect{border-left:0;border-top:1px solid var(--rule)}
  .ex-row{grid-template-columns:1fr;gap:6px}
  .foot{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important}}
@media (prefers-reduced-transparency:reduce){.nav{background:var(--page);-webkit-backdrop-filter:none;backdrop-filter:none}}