/* ============================================================================
   CODEMIND — styles.css
   Organized top→bottom in the SAME order sections appear in index.html.
   Jump by the "===== NAME =====" banners. Design tokens live in :root.
   ⚠️ New components/sections → add a banner here AND note it in ARCHITECTURE.md.
   ========================================================================== */

/* ===== TOKENS ===== */
:root{
  --bg:#05070d; --bg-2:#080b14;
  --ink:#eaf0ff; --ink-dim:#9aa6c4; --ink-faint:#5d6b8c;
  --line:rgba(120,140,200,.14);
  --blue:#2e7bff; --cyan:#5ad1ff; --violet:#8b5cff; --red:#ff6b7d;
  --glass:rgba(140,160,220,.05);
  --maxw:1180px;
}

/* ===== BASE ===== */
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.5}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.defs{position:absolute;width:0;height:0;overflow:hidden}
section{position:relative;z-index:10}

/* ===== BACKDROP (aurora + grain + 3D canvas + vignette) ===== */
.aurora{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.aurora span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;mix-blend-mode:screen}
.aurora .a1{width:55vw;height:55vw;left:-10vw;top:-15vw;background:radial-gradient(circle at 30% 30%,#1c4cff,transparent 60%);animation:drift1 22s ease-in-out infinite}
.aurora .a2{width:48vw;height:48vw;right:-12vw;top:8vw;background:radial-gradient(circle at 60% 40%,#6f2bff,transparent 60%);animation:drift2 26s ease-in-out infinite}
.aurora .a3{width:42vw;height:42vw;left:25vw;bottom:-18vw;background:radial-gradient(circle at 50% 50%,#00b4ff,transparent 62%);opacity:.4;animation:drift3 30s ease-in-out infinite}
@keyframes drift1{50%{transform:translate(8vw,6vw) scale(1.1)}}
@keyframes drift2{50%{transform:translate(-7vw,5vw) scale(1.08)}}
@keyframes drift3{50%{transform:translate(5vw,-6vw) scale(1.12)}}
.grain{position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
#gl{position:fixed;inset:0;z-index:1;pointer-events:none}
.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(120% 80% at 70% 35%,transparent 30%,rgba(5,7,13,.55) 75%,var(--bg) 100%);}

/* ===== LOGO MARK (reused: nav, footer, ask, robot scanner) ===== */
.mark{width:30px;height:30px;flex:none;filter:drop-shadow(0 0 9px rgba(90,209,255,.35))}
.mark path{stroke:url(#mg);stroke-width:5.4;stroke-linecap:round;fill:none}
.mark .frame{stroke:url(#mg);stroke-width:2;opacity:.5;fill:none}

/* ===== COMPONENTS: buttons ===== */
.btn{font-family:'Space Grotesk';font-weight:500;font-size:15px;letter-spacing:.01em;padding:15px 26px;border-radius:13px;cursor:pointer;border:none;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:transform .25s,box-shadow .25s}
.btn svg{width:18px;height:18px}
.btn-primary{color:#04101f;background:linear-gradient(120deg,#7cc6ff,#2e7bff);box-shadow:0 8px 40px -8px rgba(46,123,255,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 50px -8px rgba(46,123,255,.9)}
.btn-ghost{color:var(--ink);background:transparent;border:1px solid var(--line)}
.btn-ghost:hover{border-color:rgba(140,160,220,.4);background:var(--glass)}
.cta-row{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}

/* ===== NAV ===== */
header{position:fixed;top:0;left:0;right:0;z-index:20;backdrop-filter:blur(10px);background:linear-gradient(to bottom,rgba(5,7,13,.7),transparent)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-family:'Space Grotesk';font-weight:700;letter-spacing:.18em;font-size:15px;display:flex;align-items:center;gap:11px}
.nav nav{display:flex;gap:30px;font-size:13.5px;color:var(--ink-dim)}
.nav nav a:hover{color:var(--ink)}
.nav .nav-cta{font-size:13px;padding:9px 18px;border:1px solid var(--line);border-radius:99px;color:var(--ink);background:var(--glass);transition:border-color .25s,background .25s;display:inline-flex;align-items:center;gap:8px}
.nav .nav-cta:hover{border-color:rgba(90,209,255,.5);background:rgba(90,209,255,.08)}
@media(max-width:760px){.nav nav{display:none}}

/* ===== HERO ===== */
.hero{min-height:100svh;display:flex;align-items:center;padding:96px 0 76px}
.eyebrow{font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:10px;margin-bottom:22px}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
h1.head{font-family:'Space Grotesk';font-weight:600;line-height:.97;letter-spacing:-.02em;font-size:clamp(40px,6.6vw,84px);max-width:14ch}
h1.head .l{display:block;overflow:hidden}
h1.head .l > span{display:inline-block;will-change:transform}
h1.head .accent{background:linear-gradient(120deg,#fff,var(--cyan) 60%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{margin-top:22px;max-width:46ch;font-size:clamp(16px,1.7vw,19px);color:var(--ink-dim);line-height:1.55}
.fork-wrap{margin-top:42px;max-width:760px}
.fork-label{font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--ink-faint);display:flex;align-items:center;gap:13px;margin-bottom:18px}
.fork-label::before{content:"";height:1px;width:34px;background:linear-gradient(90deg,var(--cyan),transparent)}
.fork{display:flex;gap:22px;flex-wrap:wrap}
.fork-card{flex:1;min-width:230px;border:1px solid var(--line);border-radius:16px;padding:22px 24px;background:linear-gradient(180deg,var(--glass),transparent);position:relative;overflow:hidden;transition:border-color .3s,transform .3s,box-shadow .3s;cursor:pointer;display:block}
.fork-card::after{content:"→";position:absolute;right:22px;top:22px;color:var(--ink-faint);transition:transform .3s,color .3s;font-size:18px}
.fork-card:hover{border-color:rgba(90,209,255,.45);transform:translateY(-3px);box-shadow:0 18px 50px -26px rgba(90,209,255,.55)}
.fork-card:hover::after{transform:translateX(4px);color:var(--cyan)}
.fork-card .k{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint)}
.fork-card .t{font-family:'Space Grotesk';font-weight:500;font-size:18px;margin-top:8px}
.fork-card .d{font-size:13.5px;color:var(--ink-dim);margin-top:6px}
.cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);font-size:11px;letter-spacing:.25em;text-transform:uppercase;color:var(--ink-faint);display:flex;gap:10px;align-items:center}
.cue .bar{width:1px;height:30px;background:linear-gradient(var(--cyan),transparent);animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}
@media(max-height:780px){.cue{display:none}}

/* ===== STATS ===== */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(8,11,20,.5);backdrop-filter:blur(6px)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:54px 28px}
.stat .n{font-family:'Space Grotesk';font-weight:600;font-size:clamp(30px,4vw,46px);background:linear-gradient(120deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lab{font-size:12.5px;color:var(--ink-dim);margin-top:6px;letter-spacing:.04em}
@media(max-width:760px){.stats .wrap{grid-template-columns:repeat(2,1fr);gap:30px 20px}}

/* ===== ASK (question answered by the company) ===== */
.ask{min-height:92vh;display:flex;align-items:center;text-align:center;padding:120px 0}
.ask .klabel{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:26px}
.ask-q{font-family:'Space Grotesk';font-weight:600;letter-spacing:-.02em;line-height:1.04;font-size:clamp(34px,6.4vw,78px)}
.ask-q .rot{display:inline-block;min-width:5ch;background:linear-gradient(120deg,var(--cyan),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;will-change:transform,opacity}
.ask-answer{margin-top:66px;display:inline-flex;align-items:center;gap:22px;text-align:left;border:1px solid var(--line);background:linear-gradient(180deg,var(--glass),transparent);padding:22px 30px;border-radius:20px;box-shadow:0 30px 90px -50px rgba(90,209,255,.7)}
.ask-answer .mark{width:54px;height:54px;animation:pulseMark 3s ease-in-out infinite}
@keyframes pulseMark{50%{filter:drop-shadow(0 0 18px rgba(90,209,255,.8))}}
.ask-answer .we{font-family:'Space Grotesk';font-weight:700;font-size:clamp(26px,3.4vw,40px);background:linear-gradient(120deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.ask-answer p{font-size:14px;color:var(--ink-dim);max-width:42ch;margin-top:4px}

/* ===== SERVICES (bento) ===== */
.svcs{padding:120px 0 40px}
.sec-head{margin-bottom:48px}
.sec-head .klabel{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--cyan);display:flex;align-items:center;gap:12px}
.sec-head .klabel::before{content:"";height:1px;width:34px;background:linear-gradient(90deg,var(--cyan),transparent)}
.sec-head h2{font-family:'Space Grotesk';font-weight:600;font-size:clamp(28px,4vw,50px);letter-spacing:-.01em;margin-top:16px;max-width:16ch}
.sec-head .hint{color:var(--ink-faint);font-size:13px;letter-spacing:.04em;margin-top:12px}
.bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(158px,1fr);gap:16px}
.svc{border:1px solid var(--line);border-radius:18px;padding:24px;position:relative;overflow:hidden;background:linear-gradient(180deg,var(--glass),transparent);transition:border-color .35s,transform .35s,box-shadow .35s;display:flex;flex-direction:column;cursor:pointer}
.svc::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 100% 0,rgba(90,209,255,.10),transparent 55%);opacity:0;transition:opacity .35s}
.svc:hover{border-color:rgba(90,209,255,.4);transform:translateY(-4px);box-shadow:0 26px 60px -34px rgba(90,209,255,.6)}
.svc:hover::before{opacity:1}
.svc .more{position:absolute;bottom:22px;right:22px;font-size:12px;color:var(--ink-faint);opacity:0;transform:translateX(-4px);transition:opacity .3s,transform .3s,color .3s}
.svc:hover .more{opacity:1;transform:translateX(0);color:var(--cyan)}
.svc h3{font-family:'Space Grotesk';font-weight:500;font-size:19px;margin-top:auto;padding-top:18px}
.svc p{font-size:13.5px;color:var(--ink-dim);margin-top:7px;max-width:34ch}
.svc .tag{position:absolute;top:24px;right:24px;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);border:1px solid rgba(90,209,255,.3);padding:4px 9px;border-radius:99px;display:flex;align-items:center;gap:6px;z-index:2}
.svc .tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:blink 1.6s ease-in-out infinite}
@keyframes blink{50%{opacity:.25}}
/* Lottie icon host + inline-SVG fallback (fallback hidden once Lottie mounts) */
.ico{width:34px;height:34px;display:block;color:var(--ink-dim);line-height:0}
.ico .lottie-svg, .ico > svg{width:100%!important;height:100%!important;display:block}
.ico .ico-fallback{stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;transition:color .3s}
.ico.lottie-on .ico-fallback{display:none}
.svc:hover .ico{color:var(--cyan)}
.b-ai{grid-column:1/4;grid-row:1/3}.b-ai h3{font-size:26px}.b-ai .ico{width:44px;height:44px}
.b-auto{grid-column:4/7;grid-row:1/2}.b-web{grid-column:4/7;grid-row:2/3}
.b-int{grid-column:1/3;grid-row:3/4}.b-apps{grid-column:3/5;grid-row:3/4}.b-cloud{grid-column:5/7;grid-row:3/4}
@media(max-width:860px){.bento{grid-template-columns:1fr;grid-auto-rows:auto}.svc{grid-column:auto!important;grid-row:auto!important;min-height:150px}}

/* ===== SERVICES EXPLAINED ===== */
.explain{padding:30px 0 110px}
.explain .lead{text-align:center;color:var(--ink-dim);max-width:56ch;margin:0 auto 24px;font-size:16px}
.ex-row{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;padding:58px 0;border-top:1px solid var(--line);scroll-margin-top:96px}
.ex-row.flip .ex-text{order:2}
.ex-num{font-family:'Space Grotesk';font-weight:600;font-size:13px;letter-spacing:.22em;color:var(--cyan)}
.ex-text h3{font-family:'Space Grotesk';font-weight:600;font-size:clamp(24px,3vw,36px);letter-spacing:-.01em;margin:14px 0}
.ex-text p{color:var(--ink-dim);font-size:16px;line-height:1.6;max-width:48ch}
.ex-card{border:1px solid var(--line);border-radius:18px;padding:28px;background:linear-gradient(180deg,var(--glass),transparent);position:relative;overflow:hidden;box-shadow:0 30px 80px -50px rgba(90,209,255,.6)}
.ex-card::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 0 0,rgba(90,209,255,.08),transparent 55%)}
.ex-card .lbl{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint)}
.ex-card .who{font-family:'Space Grotesk';font-weight:500;font-size:18px;margin-top:7px}
.ex-card .what{color:var(--ink-dim);font-size:14px;margin-top:10px;line-height:1.55}
.ex-card .metric{margin-top:18px;font-family:'Space Grotesk';font-weight:600;font-size:clamp(21px,2.6vw,29px);background:linear-gradient(120deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.ex-card .pill{position:absolute;top:22px;right:22px;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);border:1px solid var(--line);padding:4px 9px;border-radius:99px}
@media(max-width:820px){.ex-row{grid-template-columns:1fr;gap:26px;padding:44px 0}.ex-row.flip .ex-text{order:0}}

/* ===== WHY AUTOMATE (interactive robot fix) ===== */
.proof{min-height:100vh;display:flex;align-items:center;padding:90px 0}
.proof .klabel{font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--cyan);text-align:center;margin-bottom:18px}
.proof h2{font-family:'Space Grotesk';font-weight:600;text-align:center;font-size:clamp(26px,4vw,46px);line-height:1.06;letter-spacing:-.01em;max-width:20ch;margin:0 auto}
.swap{position:relative;margin:56px auto 0;max-width:760px;display:flex;flex-direction:column;gap:14px}
.swap .row{position:relative;display:flex;align-items:center;gap:16px;padding:20px 24px;border-radius:14px;border:1px solid var(--line);font-family:'Space Grotesk';font-size:clamp(17px,2.4vw,24px);font-weight:500}
.swap .ic{font-size:18px;width:26px;text-align:center;flex:none}
.swap .bad{color:var(--red);background:linear-gradient(90deg,rgba(255,80,100,.06),transparent)}
.swap .bad .strike{position:absolute;left:24px;right:24px;top:51%;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;opacity:.85;border-radius:2px}
.swap .div{height:1px;width:60px;margin:6px auto;background:linear-gradient(90deg,transparent,var(--cyan),transparent)}
.fix-btn{font:inherit;width:100%;cursor:pointer;text-align:left;color:var(--cyan);border:1px solid rgba(90,209,255,.4);background:linear-gradient(90deg,rgba(90,209,255,.12),transparent);box-shadow:0 0 50px -18px rgba(90,209,255,.6);transition:box-shadow .4s,border-color .4s,transform .2s}
.fix-btn:hover{border-color:rgba(90,209,255,.7)}
.fix-btn .replay{margin-left:auto;font-family:'Inter';font-weight:500;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);white-space:nowrap;display:inline-flex;gap:6px;align-items:center}
.fix-btn.fixed{box-shadow:0 0 80px -10px rgba(90,209,255,.95);border-color:rgba(90,209,255,.78)}
.scanner{position:absolute;left:-16px;top:0;opacity:0;pointer-events:none;z-index:4;display:flex;align-items:center}
.scanner .mark{width:26px;height:26px;filter:drop-shadow(0 0 14px rgba(90,209,255,.95))}
.scanner::after{content:"";position:absolute;left:34px;top:12px;width:90px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);opacity:.55}

/* ===== FINAL CTA + FOOTER ===== */
.final{text-align:center;padding:110px 0 90px}
.final h2{font-family:'Space Grotesk';font-weight:600;font-size:clamp(28px,4.4vw,54px);letter-spacing:-.01em;max-width:16ch;margin:0 auto}
.final p{color:var(--ink-dim);margin-top:18px;font-size:17px}
.final .cta-row{justify-content:center;margin-top:34px}
.final .micro{margin-top:18px;font-size:13px;color:var(--ink-faint)}
footer{border-top:1px solid var(--line);padding:38px 0;color:var(--ink-faint);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;align-items:center}
footer .logo{font-size:13px}
footer a:hover{color:var(--cyan)}
.proto{position:fixed;bottom:14px;right:14px;z-index:40;font-size:11px;letter-spacing:.12em;color:var(--ink-faint);background:rgba(8,11,20,.8);border:1px solid var(--line);padding:7px 12px;border-radius:99px;backdrop-filter:blur(8px)}

/* ===== MOBILE (≤640px) — refinements layered on the responsive rules above ===== */
@media(max-width:640px){
  .wrap{padding:0 20px}
  .hero{min-height:auto;padding:104px 0 64px}
  h1.head{font-size:clamp(33px,10.5vw,46px);max-width:100%}
  .sub{font-size:16px}
  .cta-row .btn{flex:1 1 100%}            /* full-width tap targets */
  .fork{gap:14px}
  .fork-card{min-width:100%}
  .ask{min-height:auto;padding:84px 0}
  .ask-answer{flex-direction:column;text-align:center;align-items:center;gap:14px;padding:24px 20px;margin-top:42px}
  .ask-answer p{margin-top:8px}
  .svcs{padding:80px 0 24px}
  .sec-head{margin-bottom:30px}
  .explain{padding:10px 0 70px}
  .ex-card{padding:22px}
  .proof{min-height:auto;padding:72px 0}
  .swap{margin-top:38px}
  .swap .row{padding:16px 18px;gap:12px}
  .swap .bad .strike{left:18px;right:18px}
  .fix-btn{flex-wrap:wrap;gap:8px 12px}
  .fix-btn .replay{margin-left:0;flex-basis:100%}
  .scanner{left:-8px}
  .scanner::after{display:none}
  .final{padding:76px 0 64px}
  .proto{left:14px;right:auto;font-size:10px;padding:6px 10px}
  footer .wrap{flex-direction:column;align-items:flex-start;gap:8px}
}

@media(prefers-reduced-motion:reduce){.aurora span,.cue .bar,.ask-answer .mark,.svc .tag::before{animation:none}}