/* ==========================================================
   CodeCave Inc. — design system
   Themes: normal (default) | bright | dark  → html[data-theme]
   Palette: sky blue + deep blue, neutral black/white/gray.
   No secondary accent color; blue is used sparingly for emphasis.
   ========================================================== */
:root{
  --font-display:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
  /* --lime / --pink are legacy token names kept for backward compatibility;
     both now resolve to blue/ink tones — see per-theme blocks below. */
  --ink-fixed:#0F172A;
  --r-sm:.6rem; --r-md:.85rem; --r-lg:1.1rem; --pill:9999px;
  --gutter:1.5rem; --max:1280px; --header-h:76px;
  --ease:cubic-bezier(.22,1,.36,1);
  --shadow-sm:0 1px 2px rgba(15,23,42,.06),0 1px 1px rgba(15,23,42,.04);
  --shadow-md:0 4px 10px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.05);
  --shadow-lg:0 12px 28px rgba(15,23,42,.12),0 2px 6px rgba(15,23,42,.06);
}
html[data-theme="normal"]{
  --bg:#F5F9FC; --bg-alt:#EAF2F8; --surface:#FFFFFF; --ink:#101828; --ink-2:#475467;
  --primary:#0369A1; --primary-2:#0EA5E9; --on-primary:#FFFFFF; --line:#D0D9E2; --glow:#38BDF8;
  --glass:rgba(245,249,252,.82); --footer-bg:#0F172A; --footer-ink:#F1F5F9; --muted:#64748B;
  --lime:#0369A1; --lime-hover:#075985; --pink:#0F172A;
}
html[data-theme="bright"]{
  --bg:#FFFFFF; --bg-alt:#F8FAFC; --surface:#FFFFFF; --ink:#0F172A; --ink-2:#475467;
  --primary:#0284C7; --primary-2:#0EA5E9; --on-primary:#FFFFFF; --line:#E2E8F0; --glow:#38BDF8;
  --glass:rgba(255,255,255,.85); --footer-bg:#0F172A; --footer-ink:#F1F5F9; --muted:#64748B;
  --lime:#0284C7; --lime-hover:#0369A1; --pink:#0F172A;
}
html[data-theme="dark"]{
  --bg:#0A0E14; --bg-alt:#12161F; --surface:#161B26; --ink:#F5F7FA; --ink-2:#B7C2D0;
  --primary:#38BDF8; --primary-2:#7DD3FC; --on-primary:#082F49; --line:#252B38; --glow:#38BDF8;
  --glass:rgba(10,14,20,.82); --footer-bg:#060911; --footer-ink:#F1F5F9; --muted:#8896A6;
  --lime:#38BDF8; --lime-hover:#7DD3FC; --pink:#38BDF8;
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:auto;-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1rem/1.6 var(--font-body);overflow-x:hidden;transition:background-color .4s,color .4s}
img,svg,canvas{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em;font-weight:600}
h1{font-size:clamp(2.3rem,5vw,3.6rem)} h2{font-size:clamp(1.9rem,4vw,2.6rem)} h3{font-size:clamp(1.2rem,2vw,1.4rem);font-weight:600;letter-spacing:-.01em}
p{margin:0 0 1em}
.lead{font-size:clamp(1.02rem,1.5vw,1.15rem);color:var(--ink-2);max-width:60ch}
:focus-visible{outline:2px solid var(--glow);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--primary);color:#fff;padding:.6rem 1rem;border-radius:var(--r-sm);z-index:300}
.skip:focus{left:8px}
.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:clamp(1.25rem,4vw,2.5rem)}
.section{overflow-x:clip;position:relative;padding-block:clamp(4rem,9vw,7rem)}
.section--alt{background:var(--bg-alt)}
.section--ink{background:var(--footer-bg);color:var(--footer-ink)}
.section--ink .lead{color:#AECBE3}
.section-head{max-width:46rem;margin-bottom:clamp(2rem,5vw,3.5rem)}
.mono{font-family:var(--font-mono)}
.grid{display:grid;gap:var(--gutter)}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.icon{width:1em;height:1em;display:inline-block;vertical-align:-.14em;flex:none}
.icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Buttons, badges, cards ---------- */
.btn{--bg-btn:var(--surface);--fg-btn:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:46px;padding:.65rem 1.2rem;font:600 .95rem var(--font-display);color:var(--fg-btn);background:var(--bg-btn);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm);transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .2s,border-color .2s;will-change:transform;white-space:nowrap}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(0);box-shadow:var(--shadow-sm)}
.btn--lime{--bg-btn:var(--primary);--fg-btn:#fff;border-color:var(--primary)} .btn--lime:hover{--bg-btn:var(--lime-hover)}
.btn--pink{--bg-btn:var(--ink-fixed);--fg-btn:#fff;border-color:var(--ink-fixed)}
.btn--sm{min-height:38px;padding:.45rem .9rem;font-size:.85rem}
html[data-theme="dark"] .btn:not(.btn--lime):not(.btn--pink){--bg-btn:var(--bg-alt);--fg-btn:var(--ink)}
.btn svg{width:1.05em;height:1.05em;transition:transform .25s var(--ease)} .btn:hover svg{transform:translateX(3px)}
.sticker{display:inline-flex;align-items:center;gap:.4rem;padding:.32rem .8rem;font:600 .72rem var(--font-mono);letter-spacing:.04em;text-transform:uppercase;background:var(--bg-alt);color:var(--primary);border:1px solid var(--line);border-radius:var(--pill)}
.sticker--pink{background:var(--ink-fixed);color:#fff;border-color:var(--ink-fixed)}.sticker--white{background:var(--surface);color:var(--ink)}.sticker--sky{background:var(--primary);color:#fff;border-color:var(--primary)}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);padding:clamp(1.25rem,2.5vw,2rem);transition:box-shadow .25s var(--ease),border-color .25s,transform .25s var(--ease)}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.card h3{margin-bottom:.4em;color:var(--ink)}.card p{color:var(--ink-2)}
.card .emoji{color:var(--primary);display:inline-grid;place-items:center;width:3rem;height:3rem;border-radius:var(--r-md);background:var(--bg-alt);border:1px solid var(--line);margin-bottom:1rem}
.card .emoji .icon{width:1.4rem;height:1.4rem}
.ticks{list-style:none;padding:0;margin:1rem 0 1.25rem;display:grid;gap:.5rem}
.ticks li{display:flex;gap:.6rem;font-size:.95rem;color:var(--ink-2)}
.ticks li::before{content:"";flex:none;display:grid;place-items:center;width:1.2rem;height:1.2rem;border-radius:50%;background:var(--bg-alt);border:1px solid var(--primary);margin-top:.1em;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230369A1' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L19 7'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:60%}
.link-arrow{display:inline-flex;gap:.4rem;align-items:center;font:600 .92rem var(--font-display);color:var(--primary);border-bottom:1px solid transparent;padding-bottom:1px;transition:gap .2s var(--ease),border-color .2s}
.link-arrow:hover{gap:.65rem;border-color:var(--primary)}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.35;pointer-events:none;z-index:0}

/* ---------- Header ---------- */
.header{position:fixed;inset:0 0 auto 0;z-index:100;background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:transform .35s var(--ease),padding .3s,background-color .4s}
.header__in{display:flex;align-items:center;gap:1rem;height:var(--header-h);transition:height .3s var(--ease)}
.header.is-small .header__in{height:60px}
.header.is-hidden{transform:translateY(-101%)}
.logo{flex:none;display:block;background:#fff;border:1px solid var(--line);border-radius:10px;padding:5px 9px;box-shadow:var(--shadow-sm);transition:box-shadow .2s var(--ease)}
.logo:hover{box-shadow:var(--shadow-md)}
.logo img{height:30px;width:auto}
.nav{display:none;align-items:center;gap:.25rem;margin-left:auto}
.nav__item{position:relative}
.nav__link{white-space:nowrap;display:inline-flex;align-items:center;gap:.3rem;padding:.5rem .65rem;font:500 .88rem var(--font-body);color:var(--ink-2);border-radius:var(--r-sm);transition:color .2s,background-color .2s}
.nav__link:hover,.nav__item:focus-within>.nav__link{color:var(--ink);background:var(--bg-alt)}
.nav__link[aria-current="page"],.nav__item.is-current>.nav__link{background:var(--primary);color:#fff}
.nav__link svg{width:14px;height:14px;transition:transform .25s var(--ease)}
.nav__item:hover>.nav__link svg,.nav__item:focus-within>.nav__link svg{transform:rotate(180deg)}
.menu{position:absolute;top:100%;left:0;min-width:270px;padding:.5rem;margin-top:.4rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(8px);transform-origin:top left;transition:opacity .2s,transform .25s var(--ease),visibility .2s}
.nav__item:hover .menu,.nav__item:focus-within .menu{opacity:1;visibility:visible;transform:none}
.menu::before{content:"";position:absolute;inset:-14px 0 auto;height:14px}
.menu a{display:flex;justify-content:space-between;align-items:center;gap:.5rem;padding:.65rem .8rem;border-radius:.55rem;font-weight:500;font-size:.92rem;color:var(--ink-2);transition:background-color .15s,padding-left .2s var(--ease)}
.menu a:hover{background:var(--bg-alt);color:var(--ink);padding-left:1.1rem}
.header__tools{display:flex;align-items:center;gap:.6rem;margin-left:auto}
.theme{display:none;padding:2px;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);box-shadow:var(--shadow-sm)}
.theme button{width:30px;height:30px;display:grid;place-items:center;border-radius:.4rem;color:var(--muted);transition:background-color .2s,color .2s}
.theme button svg{width:16px;height:16px}
.theme button:hover{color:var(--ink)} .theme button[aria-pressed="true"]{background:var(--primary);color:var(--on-primary)}
.burger{display:flex;flex-direction:column;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:var(--surface);box-shadow:var(--shadow-sm)}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.burger span+span{margin-top:4px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.drawer{position:fixed;inset:0;z-index:90;background:var(--bg);padding:calc(var(--header-h) + 1rem) 1.25rem calc(2rem + env(safe-area-inset-bottom,0px));max-height:100vh;max-height:100dvh;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;visibility:hidden;clip-path:circle(0 at calc(100% - 44px) 38px);transition:clip-path .6s var(--ease),visibility 0s .6s}
.drawer.is-open{visibility:visible;clip-path:circle(150% at calc(100% - 44px) 38px);transition:clip-path .7s var(--ease)}
.drawer details{border-bottom:1px solid var(--line)}
.drawer summary,.drawer .drawer__link{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;font:600 1.35rem var(--font-display);cursor:pointer;list-style:none}
.drawer summary::-webkit-details-marker{display:none}
.drawer details[open] summary{color:var(--primary)}
.drawer details div{display:grid;gap:.25rem;padding:0 0 1rem .5rem}
.drawer details div a{padding:.5rem 0;font-weight:500;color:var(--ink-2)}
.drawer .drawer__link{border-bottom:1px solid var(--line)}
.drawer .theme{display:inline-flex;margin-top:1.5rem}
.drawer .btn{margin-top:1.25rem;width:100%}
@media (min-width:1100px){.nav+.header__tools{margin-left:.5rem}.nav{display:flex}.theme{display:inline-flex}.burger,.drawer{display:none}}
.header__cta{display:none}
@media (min-width:640px) and (max-width:1099px){.header__cta{display:inline-flex}}
@media (min-width:1520px){.header__cta{display:inline-flex}}
.progress{position:fixed;top:0;left:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:var(--primary);z-index:200}
main{padding-top:var(--header-h);display:block}

/* ---------- Footer ---------- */
.footer{background:var(--footer-bg);color:var(--footer-ink);border-top:1px solid var(--line);position:relative;overflow:hidden}
.footer__grid{display:grid;gap:2.5rem;padding-block:4rem 2.5rem;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.footer__brand{grid-column:1/-1;max-width:30rem}
@media(min-width:900px){.footer__brand{grid-column:span 2}}
.footer h4{font:600 .8rem var(--font-mono);color:#7DD3FC;letter-spacing:.08em;text-transform:uppercase;margin-bottom:1rem}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}
.footer a{color:#B9C4D1;transition:color .2s,padding-left .2s var(--ease)} .footer li a:hover{color:#fff;padding-left:.35rem}
.footer .theme{display:inline-flex;margin-top:1rem}
.footer__bar{border-top:1px solid rgba(148,163,184,.2);padding-block:1.25rem;display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;justify-content:space-between;font-size:.85rem;color:#8896A6}
.footer__word{font:600 clamp(3rem,14vw,11rem)/.9 var(--font-display);letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px rgba(56,189,248,.22);white-space:nowrap;margin:0 0 -.12em;user-select:none}

/* ---------- Page transition + cursor ---------- */
.curtain{position:fixed;inset:0;z-index:500;display:grid;grid-template-columns:repeat(5,1fr);pointer-events:none}
.curtain i{background:#0F172A;transform:scaleY(0);transform-origin:50% 100%}
.curtain i:nth-child(2n){background:#0C4A6E}.curtain i:nth-child(3){background:#0369A1}.curtain i:nth-child(5){background:#0369A1}
html.is-loading .curtain i{transform:scaleY(1)}
.curtain__logo{position:fixed;inset:0;z-index:501;display:grid;place-items:center;pointer-events:none;opacity:0}
.curtain__logo span{font:600 clamp(2rem,6vw,3.5rem) var(--font-display);color:#fff;letter-spacing:-.02em}
.cursor{position:fixed;left:0;top:0;width:320px;height:320px;margin:-160px 0 0 -160px;border-radius:50%;background:radial-gradient(circle,var(--glow) 0%,transparent 68%);opacity:0;pointer-events:none;z-index:1;mix-blend-mode:soft-light;transition:opacity .4s}
.cursor.on{opacity:.35}
@media(hover:none){.cursor{display:none}}

/* ---------- Reveal helpers ---------- */
.js [data-reveal]{opacity:0;transform:translateY(30px)}
.split-mask{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em;margin-bottom:-.12em}
.split-word{display:inline-block;will-change:transform}
.marquee{overflow:hidden;border-block:1px solid var(--line);background:var(--bg-alt);color:var(--ink-2);margin-block:0;position:relative;z-index:3}
.marquee--pink{background:var(--footer-bg);color:#CBD5E1}
.marquee__track{display:flex;width:max-content;animation:marq 34s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track span{padding:.85rem 1.5rem;font:600 1rem var(--font-display);white-space:nowrap}
.marquee__track span::after{content:"·";margin-left:3rem;opacity:.5}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(2.5rem,6vw,5rem) clamp(4rem,8vw,7rem);background:linear-gradient(180deg,var(--bg) 0%,var(--bg-alt) 100%)}
.hero__grid{display:grid;gap:2rem;align-items:center;position:relative;z-index:2}
@media(min-width:960px){.hero__grid{grid-template-columns:1.05fr .95fr}}
.hero__bar{display:inline-flex;align-items:center;gap:.6rem;margin-bottom:1.5rem;padding:.4rem .9rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--pill);box-shadow:var(--shadow-sm);font:500 .82rem var(--font-mono)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--primary);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(3,105,161,.45)}100%{box-shadow:0 0 0 9px rgba(3,105,161,0)}}
.hero h1 .hl{background:linear-gradient(transparent 62%,rgba(56,189,248,.35) 62%);color:var(--ink);padding-inline:.1em}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem}
.proof{display:flex;align-items:center;gap:.9rem;margin-top:2rem;font-size:.9rem;color:var(--ink-2)}
.avatars{display:flex}.avatars b{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font:600 .72rem var(--font-mono);border:1px solid var(--line);margin-left:-10px;color:#fff;background:var(--primary)}
.avatars b:first-child{margin-left:0}
.avatars b:nth-child(2){background:var(--ink-fixed)}.avatars b:nth-child(3){background:var(--muted)}.avatars b:nth-child(4){background:var(--surface);color:var(--ink-2)}
.stage{position:relative;aspect-ratio:1/1;max-height:600px;width:100%;margin-inline:auto}
.stage canvas{position:absolute;inset:0;width:100%;height:100%}
.stage__fallback{position:absolute;inset:14%;display:grid;place-items:center;perspective:800px}
.cube{width:46%;aspect-ratio:1;position:relative;transform-style:preserve-3d;transform:rotateX(-20deg) rotateY(35deg)}
.cube i{position:absolute;inset:0;border:2px solid var(--primary);background:rgba(56,189,248,.18)}
.cube i:nth-child(1){transform:translateZ(50px)}.cube i:nth-child(2){transform:rotateY(90deg) translateZ(50px);background:rgba(3,105,161,.18)}
.cube i:nth-child(3){transform:rotateY(180deg) translateZ(50px)}.cube i:nth-child(4){transform:rotateY(-90deg) translateZ(50px);background:rgba(15,23,42,.1)}
.cube i:nth-child(5){transform:rotateX(90deg) translateZ(50px)}.cube i:nth-child(6){transform:rotateX(-90deg) translateZ(50px)}
.has-webgl .stage__fallback{display:none}
.float{position:absolute;z-index:3;font-weight:600;will-change:transform}
.float .sticker{font-size:.76rem;padding:.42rem .85rem;box-shadow:var(--shadow-md)}
.term{position:absolute;left:0;bottom:2%;z-index:3;width:min(300px,72%);background:#0F172A;color:#D6E2EC;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-lg);font:500 .72rem/1.65 var(--font-mono);overflow:hidden}
html[data-theme="dark"] .term{background:#060912}
.term__bar{display:flex;gap:6px;align-items:center;padding:.5rem .75rem;background:#1E293B;font-size:.68rem;color:#94A3B8}
.term__bar i{width:9px;height:9px;border-radius:50%;background:#3A4657}
.term pre{margin:0;padding:.75rem;min-height:6.6em;white-space:pre-wrap;font:inherit}
.term .ok{color:#7DD3FC}.term .caret{display:inline-block;width:7px;height:1em;background:#7DD3FC;vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.scroll-cue{position:absolute;left:50%;bottom:1.2rem;z-index:3;font:500 .72rem var(--font-mono);color:var(--ink-2);transform:translateX(-50%);display:none}
@media(min-width:960px){.scroll-cue{display:block}}

/* ---------- Sections ---------- */
.stats{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:clamp(3rem,6vw,5rem)}
.stat{padding:1.25rem 1.5rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm)}
.stat b{display:block;font:600 clamp(2rem,4vw,2.6rem)/1 var(--font-display);letter-spacing:-.02em;color:var(--primary)}
.stat span{font-size:.85rem;color:var(--muted)}
.tag-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}
.card--pop{position:relative}
.card__sticker{position:absolute;top:-12px;right:16px}
.product{display:flex;flex-direction:column;min-height:100%}
.product .card__foot{margin-top:auto;padding-top:1rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;border-top:1px dashed var(--line)}
.product .status{font:500 .75rem var(--font-mono);color:var(--muted)}
.perks{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.perk{padding:1.1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm);transition:box-shadow .3s var(--ease),transform .3s var(--ease)}
.perk:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.perk h4{font-size:1.02rem;margin:.4rem 0 .2rem;color:var(--ink)}.perk p{font-size:.88rem;color:var(--ink-2);margin:0}
.perk .icon{color:var(--primary);width:1.5rem;height:1.5rem}
.split{display:grid;gap:clamp(2rem,5vw,4rem);align-items:center}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr}}
.quote{padding:1.5rem 1.75rem;border:1px solid var(--line);border-left:3px solid var(--primary);border-radius:var(--r-lg);background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm);font:500 1.1rem/1.5 var(--font-display)}
.matrix{display:grid;gap:.75rem;margin-top:1.5rem}
.matrix div{display:flex;justify-content:space-between;gap:1rem;padding:.8rem 1rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);font-size:.95rem}
.matrix b{font-family:var(--font-mono);font-size:.85rem;color:var(--primary)}
.timeline{position:relative;display:grid;gap:1.25rem;padding-left:2.75rem}
.timeline__line,.timeline__fill{position:absolute;left:14px;top:8px;bottom:8px;width:3px;border-radius:4px}
.timeline__line{background:var(--line)}
.timeline__fill{background:var(--primary);transform:scaleY(0);transform-origin:top}
.step{position:relative}
.step::before{content:attr(data-n);position:absolute;left:-2.75rem;top:1.1rem;width:30px;height:30px;display:grid;place-items:center;font:600 .78rem var(--font-mono);background:var(--surface);border:1px solid var(--line);border-radius:50%;z-index:1;transition:background-color .3s,color .3s,transform .3s var(--ease)}
.step.is-on::before{background:var(--primary);color:#fff;border-color:var(--primary);transform:scale(1.12)}
.step .days{font:500 .75rem var(--font-mono);color:var(--muted)}
@media(min-width:900px){.timeline{grid-template-columns:repeat(5,1fr);padding:2.75rem 0 0}.timeline__line,.timeline__fill{left:0;right:0;top:14px;bottom:auto;width:auto;height:3px}.timeline__fill{transform-origin:left;transform:scaleX(0)}.step::before{left:1rem;top:-2.75rem}}
.commit .emoji{background:var(--bg-alt)}

/* ---------- Form embed ---------- */
.form-shell{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden;max-width:820px;margin-inline:auto;color:var(--ink)}
.form-shell__bar{display:flex;align-items:center;gap:.5rem;padding:.7rem 1rem;background:#0F172A;color:#CBD5E1;font:500 .75rem var(--font-mono)}
.form-shell__bar i{width:9px;height:9px;border-radius:50%;background:#3A4657}
.form-shell__bar span{margin-left:.5rem}
.form-shell__body{padding:1rem;min-height:340px;position:relative;background:var(--surface)}
.form-shell iframe{width:100%;height:760px;border:0;border-radius:var(--r-sm);background:#fff;opacity:0;transition:opacity .5s}
.form-shell iframe.ready{opacity:1}
.skeleton{position:absolute;inset:1rem;border-radius:var(--r-sm);background:linear-gradient(100deg,transparent 30%,rgba(56,189,248,.18) 50%,transparent 70%),var(--bg);background-size:200% 100%;animation:shim 1.4s infinite}
@keyframes shim{to{background-position:-200% 0}}
.form-shell__empty{display:grid;place-items:center;text-align:center;gap:.5rem;padding:3rem 1rem}
.form-shell__empty .icon{width:2.2rem;height:2.2rem;color:var(--primary)}
.form-shell__foot{padding:.8rem 1rem;border-top:1px dashed var(--line);font-size:.85rem;color:var(--muted);display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem}
.form-shell__foot a{font-weight:600;color:var(--ink);text-decoration:underline}
.center{text-align:center;margin-inline:auto}
.section-head.center .lead{margin-inline:auto}
.notfound{min-height:70vh;display:grid;place-items:center;text-align:center;padding:4rem 1rem}
.notfound h1{font-size:clamp(4.5rem,18vw,10rem);margin:0;color:var(--primary)}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .marquee__track{animation:none}.js [data-reveal]{opacity:1;transform:none}
}
.drawer summary svg{width:22px;height:22px;flex:none}

/* ---------- Inner page hero (non-3D pages) ---------- */
.page-hero{position:relative;overflow:hidden;padding-block:clamp(3rem,7vw,5.5rem) clamp(3rem,6vw,4.5rem);background:linear-gradient(180deg,var(--bg) 0%,var(--bg-alt) 100%)}
.crumb{display:flex;align-items:center;gap:.4rem;font:500 .82rem var(--font-mono);color:var(--muted);margin-bottom:1rem;flex-wrap:wrap}
.crumb a{text-decoration:underline}
.page-hero h1{max-width:18ch}
.hero-meta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.hero-meta div{display:flex;align-items:center;gap:.5rem;padding:.55rem .9rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);box-shadow:var(--shadow-sm);font:500 .82rem var(--font-mono)}
.hero-meta .icon,.feat-row .icon,.stack-row .icon{color:var(--primary)}

/* ---------- Portfolio ---------- */
.portfolio-item{overflow:hidden;padding:0}
.portfolio-item .thumb{aspect-ratio:16/10;background:var(--bg-alt);border-bottom:1px solid var(--line);display:grid;place-items:center;color:var(--primary)}
.portfolio-item .thumb .icon{width:2rem;height:2rem}
.portfolio-item .pi-body{padding:1.25rem}
.filter-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.75rem}
.filter-chip{padding:.5rem 1rem;border:1px solid var(--line);border-radius:var(--pill);background:var(--surface);font:600 .82rem var(--font-mono);transition:background-color .2s,border-color .2s}
.filter-chip[aria-pressed="true"]{background:var(--primary);color:#fff;border-color:var(--primary)}
.filter-chip:hover{border-color:var(--primary)}

/* ---------- Pricing checker ---------- */
.checker{display:grid;gap:clamp(1.5rem,3vw,2.5rem);align-items:start}
@media(min-width:980px){.checker{grid-template-columns:1.15fr .85fr}}
.q-group{margin-bottom:2rem}
.q-group h3{display:flex;align-items:center;gap:.6rem;margin-bottom:.25rem}
.q-num{display:inline-grid;place-items:center;width:1.8rem;height:1.8rem;border-radius:50%;background:var(--ink-fixed);color:#fff;font:600 .82rem var(--font-mono);flex:none}
.q-hint{color:var(--muted);font-size:.88rem;margin-bottom:1rem}
.opt-grid{display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.opt{position:relative;display:block;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);padding:1rem 1rem 1rem 3rem;cursor:pointer;box-shadow:var(--shadow-sm);transition:border-color .18s var(--ease),box-shadow .18s var(--ease)}
.opt:hover{box-shadow:var(--shadow-md)}
.opt input{position:absolute;left:1rem;top:1.2rem;width:1.1rem;height:1.1rem;accent-color:var(--primary)}
.opt b{display:block;font:600 .95rem var(--font-display)}
.opt span{display:block;font-size:.82rem;color:var(--muted);margin-top:.15rem}
.opt:has(input:checked){border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}
.opt-tag{position:absolute;top:-9px;right:10px;font:600 .64rem var(--font-mono);padding:.15rem .5rem;background:var(--primary);color:#fff;border-radius:var(--pill)}
.result{position:sticky;top:calc(var(--header-h) + 1rem);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:1.5rem;overflow:hidden}
.result__tag{font:600 .72rem var(--font-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.result__tier{font:600 1.35rem var(--font-display);margin:.25rem 0 .75rem}
.result__price{font:600 clamp(1.7rem,3.2vw,2.3rem) var(--font-display);color:var(--primary)}
.result__desc{color:var(--ink-2);font-size:.92rem;margin:.5rem 0 1.25rem}
.result__row{display:flex;justify-content:space-between;gap:1rem;padding:.6rem 0;border-top:1px dashed var(--line);font-size:.88rem}
.result__bar{height:8px;border-radius:99px;background:var(--bg-alt);border:1px solid var(--line);margin:1rem 0;overflow:hidden}
.result__bar i{display:block;height:100%;background:var(--primary);width:20%;transition:width .5s var(--ease)}
.result small{display:block;margin-top:1rem;color:var(--muted);font-size:.78rem}

/* ---------- Pillars (automation) ---------- */
.pillar{position:relative}
.pillar .q-num{position:absolute;top:-12px;left:-12px;background:var(--primary);color:#fff}

/* ---------- Tracks (training pages) ---------- */
.tracks{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.track{display:flex;flex-direction:column}
.track .tag{align-self:flex-start;margin-bottom:.75rem}
.track .foot{margin-top:auto;padding-top:1rem;border-top:1px dashed var(--line);font:500 .78rem var(--font-mono);color:var(--muted)}

/* ---------- Curriculum accordion ---------- */
.curric{display:grid;gap:.75rem}
.week{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);box-shadow:var(--shadow-sm);overflow:hidden}
.week summary{list-style:none;display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;cursor:pointer;font:600 1rem var(--font-display)}
.week summary::-webkit-details-marker{display:none}
.week summary::after{content:"+";margin-left:auto;font-size:1.3rem;line-height:1;color:var(--muted);transition:transform .25s var(--ease)}
.week[open] summary::after{transform:rotate(45deg)}
.week summary .wk{display:inline-grid;place-items:center;width:2.3rem;height:2.3rem;border-radius:50%;background:var(--bg-alt);border:1px solid var(--line);font:600 .76rem var(--font-mono);flex:none}
.week__body{padding:0 1.25rem 1.25rem 4.4rem;color:var(--ink-2)}
.week__body ul{margin:.5rem 0 0;padding-left:1.1rem}
.week__body li{margin-bottom:.3rem}

/* ---------- Stack chips ---------- */
.stack-row{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.25rem 0}
.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem .9rem;border:1px solid var(--line);border-radius:var(--pill);background:var(--surface);font:600 .8rem var(--font-mono)}

/* ---------- Countdown ---------- */
.countdown{display:flex;gap:.75rem;flex-wrap:wrap;margin:2rem 0}
.countdown div{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm);padding:.9rem 1.1rem;min-width:80px;text-align:center}
.countdown b{display:block;font:600 clamp(1.6rem,3vw,2.2rem) var(--font-display);color:var(--primary)}
.countdown span{font:500 .68rem var(--font-mono);color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.track-bounty{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:1rem;padding-top:1rem;border-top:1px dashed var(--line);font:600 .82rem var(--font-mono)}

/* ---------- Podium (sponsors) ---------- */
.podium{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.podium .card{text-align:center}
.podium .rank{display:inline-grid;place-items:center;width:2.5rem;height:2.5rem;border-radius:50%;background:var(--bg-alt);border:1px solid var(--line);color:var(--primary);font:600 1rem var(--font-mono);margin-bottom:.75rem}
.podium .avatar{width:60px;height:60px;border-radius:50%;background:var(--bg-alt);border:1px solid var(--line);display:grid;place-items:center;font:600 1.05rem var(--font-mono);margin:0 auto .75rem;color:var(--muted)}
.fund-bar{margin-top:.75rem}
.fund-bar .result__bar{margin:.4rem 0}
.pool-card{display:flex;flex-direction:column;gap:.5rem}
.pool-card .pct{font:600 .78rem var(--font-mono);color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:.75rem;max-width:52rem}
.faq .week summary{font-size:.98rem}

/* ---------- Contact channels ---------- */
.chan{display:flex;align-items:center;gap:.5rem}
.chan .icon{color:var(--primary)}
.chan .sla{font:500 .78rem var(--font-mono);color:var(--primary)}

/* ---------- Product detail rows ---------- */
.product-detail{display:grid;gap:clamp(2rem,5vw,4rem);align-items:center;padding-block:clamp(2rem,5vw,3rem)}
@media(min-width:900px){.product-detail{grid-template-columns:1fr 1fr}}
.product-detail:nth-child(even) .pd-visual{order:2}
.pd-visual{aspect-ratio:4/3;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-md);display:grid;place-items:center;color:var(--primary);background:var(--bg-alt)}
.pd-visual .icon{width:3.5rem;height:3.5rem}
.feat-row{display:grid;gap:.6rem;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin:1.25rem 0}
.feat-row div{display:flex;align-items:center;gap:.5rem;font:500 .85rem var(--font-body);padding:.5rem .75rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm)}

/* ---------- Native Convex-backed forms ---------- */
.cc-form{padding:1.5rem}
.fld-grid{display:grid;gap:1.1rem;grid-template-columns:1fr 1fr}
.fld--wide{grid-column:1/-1}
@media(max-width:560px){.fld-grid{grid-template-columns:1fr}}
.fld{display:flex;flex-direction:column;gap:.4rem}
.fld label{font:600 .85rem var(--font-body);color:var(--ink)}
.fld input,.fld select,.fld textarea{font:inherit;font-size:.95rem;padding:.65rem .8rem;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--bg);color:var(--ink);transition:border-color .2s,box-shadow .2s}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.fld input.is-invalid,.fld select.is-invalid,.fld textarea.is-invalid{border-color:#DC2626}
.fld textarea{resize:vertical;min-height:5.5em}
.fld__err{margin:0;font-size:.78rem;color:#DC2626;min-height:1em}
.cc-form__foot{display:flex;align-items:center;gap:1rem;margin-top:.5rem;flex-wrap:wrap}
.cc-form__status{font-size:.85rem;color:var(--muted)}
.cc-form__status.is-error{color:#DC2626}
.form-shell__empty .icon{width:2.2rem;height:2.2rem;color:var(--primary);margin-bottom:.25rem}