:root {
      /* ── Light blue / white theme ── */
      --bg:        #EEF6FF;   /* main page background — soft sky blue */
      --bg2:       #E0EDF9;   /* alternate sections — slightly deeper */
      --bg3:       #D0E4F5;   /* input fields, chip backgrounds */
      --bg4:       #B8D4EB;   /* toggle track, progress bar bg */
      --card:      #FFFFFF;   /* cards — pure white */
      --card2:     #F5FAFF;   /* cards on hover */

      --border:    rgba(42,171,238,0.30);
      --border2:   rgba(14,100,170,0.12);
      --border3:   rgba(14,100,170,0.09);

      --blue:      #2AABEE;
      --blue2:     #1A8FCF;   /* slightly darker for readability on white */
      --blue3:     #1570AA;   /* darker still for text on light backgrounds */
      --blue-dim:  rgba(42,171,238,0.12);
      --blue-dim2: rgba(42,171,238,0.07);

      --text:      #1A2C42;   /* dark navy — main body text */
      --text2:     #2E4A6B;   /* slightly lighter dark */
      --text3:     #4A6A8E;   /* medium — subtexts, descriptions */
      --text4:     #6A86A8;   /* lighter — captions, labels */

      --green:  #0F9A6E;   /* darker for readability on light bg */
      --amber:  #D97706;   /* true amber — readable on light bg */
      --red:    #DC2626;   /* WCAG AA on #EEF6FF: contrast ≈ 5.4:1 */

      /* ── Aliases used by inline styles ── */
      --accent1:   var(--blue);   /* footer email links, contact badge */
      --txt1:      var(--text);   /* contact.html card headings */
      --txt2:      var(--text3);  /* contact.html body text */
      --txt3:      var(--text4);  /* contact.html captions */
      --bg1:       var(--bg);     /* contact.html share-way cards */

      --radius:    10px;
      --radius-lg: 16px;
      --radius-xl: 24px;
      --shadow:    0 2px 4px rgba(0,0,0,0.06), 0 8px 32px rgba(42,171,238,0.10);
      --glow-blue: 0 0 40px rgba(42,171,238,0.12);
    }

    *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:'Outfit',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
    ::-webkit-scrollbar{width:5px}
    ::-webkit-scrollbar-track{background:var(--bg2)}
    ::-webkit-scrollbar-thumb{background:rgba(42,171,238,0.3);border-radius:99px}
    ::-webkit-scrollbar-thumb:hover{background:rgba(42,171,238,0.5)}

    /* ── NAV ── */
    nav{position:fixed;top:0;left:0;right:0;z-index:200;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 52px;background:rgba(238,246,255,0.90);backdrop-filter:blur(28px) saturate(1.6);-webkit-backdrop-filter:blur(28px);border-bottom:1px solid var(--border3);box-shadow:0 1px 0 rgba(42,171,238,0.10);transition:background .3s}
    .nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
    .logo-mark{width:34px;height:34px;flex-shrink:0;transition:filter .2s,transform .2s;filter:drop-shadow(0 2px 6px rgba(42,171,238,.22))}
    .nav-logo:hover .logo-mark{filter:drop-shadow(0 0 12px rgba(42,171,238,.60));transform:scale(1.06)}
    .logo-mark svg{width:34px;height:34px;display:block}
    .logo-wordmark{font-weight:800;font-size:17px;letter-spacing:-.5px}
    .logo-wordmark em{font-style:normal;color:var(--blue)}
    .nav-links{display:flex;align-items:center;gap:2px;list-style:none}
    .nav-links a{display:block;color:var(--text3);text-decoration:none;font-size:14px;font-weight:500;padding:7px 15px;border-radius:8px;transition:color .18s,background .18s}
    .nav-links a:hover{color:var(--text);background:var(--blue-dim2)}
    .nav-cta{background:var(--blue)!important;color:#fff!important;font-weight:600!important;margin-left:6px;box-shadow:0 2px 14px rgba(42,171,238,.32)}
    .nav-cta:hover{background:var(--blue2)!important;box-shadow:0 4px 22px rgba(42,171,238,.45)!important}

    /* ── HERO ── */
    .hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:120px 24px 100px;text-align:center;position:relative;overflow:hidden}
    .hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 85% 55% at 50% -5%,rgba(42,171,238,.13) 0%,transparent 68%),radial-gradient(ellipse 45% 38% at 12% 88%,rgba(14,133,204,.07) 0%,transparent 60%),radial-gradient(ellipse 38% 30% at 88% 60%,rgba(80,191,255,.06) 0%,transparent 60%);pointer-events:none}
    .hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(42,171,238,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(42,171,238,0.04) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(ellipse 72% 58% at 50% 42%,black 18%,transparent 88%);pointer-events:none}
    .orb{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none}
    .orb-1{width:560px;height:560px;background:rgba(42,171,238,0.08);top:-150px;left:50%;transform:translateX(-50%)}
    .orb-2{width:300px;height:300px;background:rgba(14,133,204,0.07);bottom:60px;left:3%}
    .orb-3{width:260px;height:260px;background:rgba(80,191,255,0.06);top:160px;right:2%}

    .trust-strip{display:inline-flex;align-items:center;gap:8px;background:rgba(42,171,238,0.08);border:1px solid rgba(42,171,238,0.22);border-radius:100px;padding:8px 20px;margin-bottom:38px;position:relative;z-index:2;opacity:0;animation:riseIn .7s .1s ease forwards}
    .trust-dot{width:7px;height:7px;background:var(--green);border-radius:50%;box-shadow:0 0 10px var(--green);animation:breathe 2.5s ease-in-out infinite}
    @keyframes breathe{0%,100%{box-shadow:0 0 10px var(--green)}50%{box-shadow:0 0 3px var(--green)}}
    .trust-strip span{font-size:12.5px;font-weight:500;color:var(--blue3);letter-spacing:.3px}
    .tsep{width:1px;height:13px;background:rgba(42,171,238,.25)}

    .hero-h1{font-size:clamp(46px,7.8vw,90px);font-weight:900;line-height:1.03;letter-spacing:-3px;margin-bottom:26px;position:relative;z-index:2;opacity:0;animation:riseIn .7s .2s ease forwards}
    /* Hero gradient text — darker blues for readability on light bg */
    .grad{background:linear-gradient(130deg,#0D7EC4 0%,#2AABEE 50%,#1A8FCF 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
    .hero-sub{font-size:clamp(16px,2.3vw,19px);color:var(--text3);max-width:560px;margin:0 auto 46px;font-weight:400;line-height:1.68;position:relative;z-index:2;opacity:0;animation:riseIn .7s .3s ease forwards}
    .hero-btns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;position:relative;z-index:2;opacity:0;animation:riseIn .7s .4s ease forwards}

    .btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:var(--radius);font-size:15px;font-weight:600;font-family:'Outfit',sans-serif;text-decoration:none;border:none;cursor:pointer;transition:all .2s cubic-bezier(.2,0,0,1);letter-spacing:-.1px}
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 2px 0 rgba(0,0,0,.22),0 5px 26px rgba(42,171,238,.3)}
    .btn-primary:hover{background:var(--blue2);transform:translateY(-2px);box-shadow:0 7px 34px rgba(42,171,238,.48)}
    .btn-outline{background:rgba(42,171,238,0.05);color:var(--text2);border:1px solid var(--border2)}
    .btn-outline:hover{color:var(--text);border-color:rgba(42,171,238,.32);background:var(--blue-dim2)}

    .stats-glass{display:flex;align-items:stretch;margin-top:74px;background:rgba(255,255,255,0.75);border:1px solid var(--border3);border-radius:var(--radius-lg);backdrop-filter:blur(16px);overflow:hidden;position:relative;z-index:2;opacity:0;animation:riseIn .7s .5s ease forwards}
    .stat{padding:22px 46px;text-align:center;flex:1}
    .stat+.stat{border-left:1px solid var(--border3)}
    .stat-v{font-size:27px;font-weight:800;letter-spacing:-1px;color:var(--blue2);line-height:1;margin-bottom:5px}
    .stat-l{font-size:11px;font-weight:600;color:var(--text4);text-transform:uppercase;letter-spacing:.9px}

    @keyframes riseIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

    /* ── SECTIONS ── */
    section{padding:100px 24px}
    .wrap{max-width:1100px;margin:0 auto}
    .wrap-sm{max-width:740px;margin:0 auto}

    .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:11px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
    .eyebrow::before{content:'';width:20px;height:2px;background:linear-gradient(90deg,var(--blue),transparent);border-radius:99px}
    .h2{font-size:clamp(30px,4.5vw,50px);font-weight:800;letter-spacing:-2px;line-height:1.08;margin-bottom:16px}
    .lead{font-size:17px;color:var(--text3);line-height:1.68;max-width:530px}

    /* ── HOW ── */
    #how{background:var(--bg2);border-top:1px solid var(--border3);border-bottom:1px solid var(--border3)}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:56px;background:var(--border3);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow)}
    .step{background:var(--card);padding:46px 38px;transition:background .22s;position:relative}
    .step:hover{background:var(--card2)}
    .step-n{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--blue);letter-spacing:2.5px;font-weight:500;margin-bottom:26px}
    .step-ico{width:52px;height:52px;border-radius:14px;background:var(--blue-dim);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:22px;box-shadow:0 2px 14px rgba(42,171,238,.08)}
    .step h3{font-size:18px;font-weight:700;letter-spacing:-.4px;margin-bottom:10px}
    .step p{font-size:14px;color:var(--text3);line-height:1.68}
    .step p code{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--blue2);background:var(--blue-dim2);padding:2px 7px;border-radius:5px;border:1px solid var(--border)}

    .priv-banner{margin-top:48px;display:flex;align-items:center;gap:26px;background:linear-gradient(135deg,rgba(42,171,238,0.09),rgba(42,171,238,0.04));border:1px solid var(--border);border-radius:var(--radius-xl);padding:30px 38px}
    .priv-ico{width:56px;height:56px;flex-shrink:0;background:var(--blue-dim);border:1px solid var(--border);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px}
    .priv-banner h4{font-size:17px;font-weight:700;margin-bottom:5px}
    .priv-banner p{font-size:14px;color:var(--text3);line-height:1.65}

    /* ── CONVERTER ── */
    #converter{background:var(--bg)}
    .conv-grid{display:grid;grid-template-columns:430px 1fr;gap:22px;margin-top:54px;align-items:start}

    .panel{background:var(--card);border:1px solid var(--border2);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow)}
    .panel-hd{padding:20px 26px;border-bottom:1px solid var(--border3);display:flex;align-items:center;justify-content:space-between}
    .panel-title{font-size:14px;font-weight:700;display:flex;align-items:center;gap:9px}
    .pdot{width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 8px var(--blue)}
    .pill{font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;background:var(--blue-dim);color:var(--blue2);padding:3px 10px;border-radius:99px;border:1px solid var(--border)}
    .panel-bd{padding:26px}

    .drop-z{border:2px dashed rgba(42,171,238,.22);border-radius:var(--radius-lg);padding:38px 22px;text-align:center;cursor:pointer;transition:all .25s;background:var(--blue-dim2);position:relative}
    .drop-z:hover,.drop-z.over{border-color:rgba(42,171,238,.55);background:rgba(42,171,238,.09);box-shadow:0 0 0 5px rgba(42,171,238,.06)}
    .drop-z input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
    .dico{width:54px;height:54px;border-radius:14px;background:var(--blue-dim);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto 16px}
    .dz-t{font-size:15px;font-weight:700;margin-bottom:6px}
    .dz-s{font-size:12.5px;color:var(--text3);line-height:1.5}
    .dz-s a{color:var(--blue);text-decoration:none}
    .dz-s strong{color:var(--text2)}

    .fsec{padding-top:22px;border-top:1px solid var(--border3);margin-top:22px}
    .fsec-t{font-size:10.5px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--text4);margin-bottom:14px}
    .frow{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
    .ff{display:flex;flex-direction:column;gap:5px}
    .ff.full{grid-column:1/-1}
    .flbl{font-size:12px;font-weight:600;color:var(--text3)}
    .flbl span{font-weight:400;color:var(--text4)}
    .fctl{width:100%;background:var(--bg3);border:1px solid rgba(14,100,170,.14);border-radius:8px;color:var(--text);padding:9px 13px;font-size:13.5px;font-family:'Outfit',sans-serif;outline:none;transition:border-color .2s,box-shadow .2s;appearance:none}
    .fctl:focus{border-color:rgba(42,171,238,.45);box-shadow:0 0 0 3px rgba(42,171,238,.1)}
    select.fctl{background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2385A0BC' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;padding-right:34px}

    .tog-row{display:flex;align-items:center;gap:11px;padding:11px 0;cursor:pointer;border-bottom:1px solid var(--border3)}
    .tog-row:last-child{border-bottom:none}
    .tog-row input[type=checkbox]{appearance:none;width:38px;height:21px;background:var(--bg4);border:1px solid rgba(14,100,170,.18);border-radius:99px;cursor:pointer;position:relative;flex-shrink:0;transition:background .2s,border-color .2s}
    .tog-row input[type=checkbox]::after{content:'';position:absolute;top:4px;left:4px;width:13px;height:13px;background:var(--text4);border-radius:50%;transition:transform .2s,background .2s}
    .tog-row input[type=checkbox]:checked{background:var(--blue);border-color:rgba(42,171,238,.6)}
    .tog-row input[type=checkbox]:checked::after{transform:translateX(17px);background:#fff}
    .tog-lbl{font-size:13px;color:var(--text2);flex:1}

    .gen-btn{width:100%;margin-top:22px;background:linear-gradient(135deg,#2AABEE,#1589CD);color:#fff;border:none;padding:15px 20px;border-radius:var(--radius);font-size:15px;font-weight:700;cursor:pointer;transition:all .2s;font-family:'Outfit',sans-serif;display:flex;align-items:center;justify-content:center;gap:8px;letter-spacing:-.2px;box-shadow:0 2px 0 rgba(0,0,0,.25),0 5px 26px rgba(42,171,238,.28)}
    .gen-btn:hover:not(:disabled){background:linear-gradient(135deg,#3BBCFF,#22A0E8);transform:translateY(-2px);box-shadow:0 8px 36px rgba(42,171,238,.44)}
    .gen-btn:active:not(:disabled){transform:translateY(0)}
    .gen-btn:disabled{opacity:.32;cursor:not-allowed}

    .st-msg{display:none;margin-top:12px;padding:11px 14px;border-radius:9px;font-size:13px;align-items:flex-start;gap:8px;line-height:1.5}
    .st-msg.show{display:flex}
    .st-msg.ok{background:rgba(52,211,153,.09);border:1px solid rgba(52,211,153,.22);color:var(--green)}
    .st-msg.err{background:rgba(248,113,113,.09);border:1px solid rgba(248,113,113,.22);color:var(--red)}
    .st-msg.inf{background:var(--blue-dim2);border:1px solid var(--border);color:var(--blue3)}

    .prog-t{height:3px;background:var(--bg4);border-radius:99px;margin-top:11px;overflow:hidden;display:none}
    .prog-t.show{display:block}
    .prog-f{height:100%;background:linear-gradient(90deg,var(--blue),var(--blue2));border-radius:99px;width:0%;transition:width .35s cubic-bezier(.4,0,.2,1)}

    .disc{font-size:11.5px;color:var(--text4);line-height:1.65;margin-top:14px;padding:11px 13px;background:rgba(42,171,238,.07);border-radius:8px;border:1px solid var(--border3)}
    .transl-note{font-size:12px;color:var(--text3);line-height:1.6;margin-top:8px;padding:10px 12px;background:rgba(42,171,238,.09);border-radius:8px;border:1px solid rgba(42,171,238,.22)}
    .transl-note a{color:var(--blue2);text-decoration:underline}

    /* Preview */
    .prev-panel{background:var(--card);border:1px solid var(--border2);border-radius:var(--radius-xl);box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:580px;overflow:hidden}
    .prev-top{padding:16px 22px;border-bottom:1px solid var(--border3);display:flex;align-items:center;justify-content:space-between}
    .wdots{display:flex;gap:6px}
    .wdots span{width:11px;height:11px;border-radius:50%}
    .wdots .r{background:rgba(248,113,113,.45)}
    .wdots .y{background:rgba(251,191,36,.45)}
    .wdots .g{background:rgba(52,211,153,.45)}
    .prev-top-l{display:flex;align-items:center;gap:12px}
    .prev-lbl{font-size:12px;font-weight:600;color:var(--text4)}
    .prev-badge{font-size:11px;font-weight:600;background:var(--blue-dim);color:var(--blue2);padding:2px 9px;border-radius:99px;border:1px solid var(--border);display:none}
    .prev-chat-bar{padding:13px 22px;border-bottom:1px solid var(--border3);display:none;align-items:center;gap:13px;background:var(--bg3)}
    .prev-chat-bar.on{display:flex}
    .pcb-avi{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--blue),#0E85CC);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff;flex-shrink:0}
    .pcb-name{font-size:14px;font-weight:700}
    .pcb-meta{font-size:11.5px;color:var(--text4)}
    .prev-msgs{flex:1;overflow-y:auto;padding:18px 22px}
    .prev-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:440px;color:var(--text4);text-align:center;gap:14px}
    .empty-ico{width:64px;height:64px;border-radius:18px;background:var(--bg3);border:1px solid var(--border3);display:flex;align-items:center;justify-content:center;font-size:28px}
    .prev-empty p{font-size:14px;line-height:1.65;color:var(--text4)}
    .ds{text-align:center;margin:18px 0}
    .ds span{font-size:11px;color:var(--text4);background:var(--bg3);border:1px solid var(--border3);padding:4px 13px;border-radius:99px}
    .mr{display:flex;gap:9px;margin-bottom:5px}
    .mr.out{flex-direction:row-reverse}
    .mav{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:#fff;flex-shrink:0;align-self:flex-end}
    .mw{max-width:76%}
    .mn{font-size:11px;font-weight:700;margin-bottom:3px;padding:0 11px}
    .mr.out .mn{text-align:right}
    .mb{padding:9px 13px;border-radius:15px;word-break:break-word}
    .mr:not(.out) .mb{background:var(--bg3);border:1px solid var(--border3);border-bottom-left-radius:4px}
    .mr.out .mb{background:rgba(42,171,238,.13);border:1px solid rgba(42,171,238,.2);border-bottom-right-radius:4px}
    .mt-{font-size:13px;line-height:1.5;color:var(--text2);white-space:pre-wrap;word-break:break-word}
    .mm{font-size:12.5px;color:var(--text3);font-style:italic}
    .mm-img{display:block;max-width:100%;max-height:220px;border-radius:8px;margin:4px 0;border:1px solid var(--border3);object-fit:contain}
    .mm-vid{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--blue2);background:var(--blue-dim2);border:1px solid var(--border);padding:4px 10px;border-radius:8px;margin:2px 0}
    .mti{font-size:10px;color:var(--text4);text-align:right;margin-top:4px;font-family:'JetBrains Mono',monospace}
    .svc{text-align:center;margin:9px 0}
    .svc span{font-size:11.5px;color:var(--text4);background:var(--bg3);padding:4px 13px;border-radius:99px}

    /* ── FEATURES ── */
    #features{background:var(--bg2);border-top:1px solid var(--border3)}
    .feats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:58px;background:var(--border3);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow)}
    .fc{background:var(--card);padding:38px 30px;transition:background .22s}
    .fc:hover{background:var(--card2)}
    .fi{width:48px;height:48px;border-radius:13px;background:var(--blue-dim);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:18px}
    .fc h3{font-size:16px;font-weight:700;letter-spacing:-.3px;margin-bottom:9px}
    .fc p{font-size:13.5px;color:var(--text3);line-height:1.68}

    /* ── USE CASES ── */
    #usecases{background:var(--bg)}
    .uc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:54px}
    .uc{background:var(--card);border:1px solid var(--border2);border-radius:var(--radius-xl);padding:34px 30px;transition:border-color .25s,transform .25s,box-shadow .25s}
    .uc:hover{border-color:rgba(42,171,238,.28);transform:translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,.22)}
    .uc-tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--blue2);padding:4px 11px;background:var(--blue-dim);border-radius:99px;border:1px solid var(--border);margin-bottom:16px}
    .uc-em{font-size:30px;margin-bottom:14px;display:block}
    .uc h3{font-size:17px;font-weight:700;letter-spacing:-.3px;margin-bottom:10px}
    .uc p{font-size:13.5px;color:var(--text3);line-height:1.68}

    /* ────────────────────────────────────────────── FAQ (REDESIGNED) */
    #faq{background:var(--bg2);border-top:1px solid var(--border3);border-bottom:1px solid var(--border3)}

    .faq-layout{display:grid;grid-template-columns:220px 1fr;gap:40px;margin-top:56px;align-items:start}

    /* Category sidebar */
    .faq-cats{position:sticky;top:88px}
    .faq-cats-label{font-size:10.5px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text4);margin-bottom:12px;padding-left:4px}
    .faq-cat-btn{display:flex;align-items:center;gap:10px;width:100%;background:none;border:none;cursor:pointer;font-family:'Outfit',sans-serif;font-size:13.5px;font-weight:500;color:var(--text3);padding:9px 12px;border-radius:9px;text-align:left;transition:all .18s;margin-bottom:3px}
    .faq-cat-btn:hover{color:var(--text);background:var(--blue-dim2)}
    .faq-cat-btn.active{color:var(--blue2);background:var(--blue-dim);font-weight:600}
    .faq-cat-icon{font-size:16px;flex-shrink:0}
    .faq-cat-count{margin-left:auto;font-size:10.5px;font-family:'JetBrains Mono',monospace;color:var(--text4);background:rgba(42,171,238,.08);padding:1px 6px;border-radius:99px}
    .faq-cat-btn.active .faq-cat-count{color:var(--blue);background:rgba(42,171,238,.1)}

    /* FAQ panels */
    .faq-group{display:none}
    .faq-group.active{display:block}
    .faq-group-header{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border3)}
    .faq-group-title{font-size:20px;font-weight:800;letter-spacing:-.5px;margin-bottom:6px}
    .faq-group-desc{font-size:13.5px;color:var(--text3)}

    .faq-item{border:1px solid var(--border3);border-radius:var(--radius-lg);margin-bottom:8px;background:var(--card);overflow:hidden;transition:border-color .2s,box-shadow .2s}
    .faq-item.open{border-color:rgba(42,171,238,.25);box-shadow:0 4px 24px rgba(0,0,0,.12)}
    .faq-q{width:100%;background:none;border:none;color:var(--text);font-family:'Outfit',sans-serif;font-size:14.5px;font-weight:600;padding:18px 20px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;transition:color .18s}
    .faq-q:hover{color:var(--blue2)}
    .faq-item.open .faq-q{color:var(--blue2)}
    .faq-chevron{width:28px;height:28px;flex-shrink:0;border-radius:8px;background:var(--bg3);border:1px solid var(--border3);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--text3);transition:transform .3s,background .2s,border-color .2s}
    .faq-item.open .faq-chevron{transform:rotate(180deg);background:var(--blue-dim);border-color:var(--border);color:var(--blue2)}
    .faq-a{font-size:14px;color:var(--text3);line-height:1.75;padding:0 20px 20px;display:none}
    .faq-item.open .faq-a{display:block}
    .faq-a p{margin-bottom:10px}
    .faq-a p:last-child{margin-bottom:0}
    .faq-a strong{color:var(--text2);font-weight:600}
    .faq-a code{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--blue2);background:var(--blue-dim2);padding:2px 7px;border-radius:5px;border:1px solid var(--border)}
    .faq-a ul{margin:8px 0 10px 18px;display:flex;flex-direction:column;gap:5px}
    .faq-a ul li::marker{color:var(--blue)}
    .faq-note{display:inline-flex;align-items:flex-start;gap:8px;background:rgba(251,191,36,.07);border:1px solid rgba(251,191,36,.2);border-radius:8px;padding:10px 13px;font-size:12.5px;color:rgba(251,191,36,.85);margin-top:8px}
    .faq-note-ico{flex-shrink:0;font-size:14px;margin-top:1px}

    /* Mobile FAQ tabs */
    .faq-tabs-mobile{display:none;gap:8px;flex-wrap:wrap;margin-bottom:24px}
    .faq-tab-m{padding:7px 14px;border-radius:99px;font-size:13px;font-weight:600;background:var(--bg3);border:1px solid var(--border3);color:var(--text3);cursor:pointer;transition:all .18s}
    .faq-tab-m.active{background:var(--blue-dim);border-color:var(--border);color:var(--blue2)}

    /* ── DISCLAIMER ── */
    #disclaimer{background:var(--bg);padding:80px 24px}
    .disc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}
    .disc-item{background:var(--card);border:1px solid var(--border3);border-radius:var(--radius-lg);padding:24px;display:flex;gap:14px}
    .disc-num{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:500;color:var(--blue);letter-spacing:1px;margin-top:2px;flex-shrink:0}
    .disc-item h4{font-size:14px;font-weight:700;margin-bottom:5px}
    .disc-item p{font-size:13px;color:var(--text3);line-height:1.65}

    /* ── CTA ── */
    .cta-sec{padding:100px 24px;text-align:center;position:relative;overflow:hidden;background:var(--bg)}
    .cta-sec::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 65% 75% at 50% 50%,rgba(42,171,238,.07) 0%,transparent 70%);pointer-events:none}
    .cta-sec h2{font-size:clamp(36px,5vw,58px);font-weight:900;letter-spacing:-2.5px;margin-bottom:16px;z-index:1;position:relative}
    .cta-sec p{color:var(--text3);font-size:18px;margin-bottom:38px;z-index:1;position:relative}

    /* ── FOOTER ── */
    footer{background:var(--bg2);border-top:1px solid var(--border3);padding:68px 24px 40px}
    .ft{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:2.3fr 1fr 1fr 1fr;gap:50px}
    .ft-brand p{font-size:13.5px;color:var(--text4);margin-top:14px;line-height:1.75;max-width:240px}
    .ft-col h5{font-size:10.5px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--text4);margin-bottom:18px}
    .ft-col ul{list-style:none;display:flex;flex-direction:column;gap:11px}
    .ft-col a{color:var(--text3);text-decoration:none;font-size:14px;transition:color .18s}
    .ft-col a:hover{color:var(--text)}
    .ft-bot{max-width:1100px;margin:42px auto 0;padding-top:28px;border-top:1px solid var(--border3);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
    .ft-bot p{font-size:12.5px;color:var(--text4)}
    .ft-badges{display:flex;gap:10px;flex-wrap:wrap}
    .fbadge{display:flex;align-items:center;gap:5px;font-size:11.5px;color:var(--text4);border:1px solid var(--border3);padding:4px 11px;border-radius:99px}

    /* ── AD UNITS ── */
    .ad-unit{width:100%;overflow:hidden;text-align:center;background:var(--bg2);border-top:1px solid var(--border3);border-bottom:1px solid var(--border3);padding:16px 24px}
    .ad-unit ins.adsbygoogle{display:block}
    @media(max-width:600px){.ad-unit{padding:10px 12px}}

    /* ── SPINNER ── */
    .spin{width:15px;height:15px;border:2px solid rgba(255,255,255,.22);border-top-color:#fff;border-radius:50%;animation:sp .75s linear infinite;flex-shrink:0}
    @keyframes sp{to{transform:rotate(360deg)}}

    /* ── REVEAL ── */
    .rv{opacity:0;transform:translateY(22px);transition:opacity .65s cubic-bezier(.2,0,0,1),transform .65s cubic-bezier(.2,0,0,1)}
    .rv.vis{opacity:1;transform:none}
    .rv.d1{transition-delay:.06s}.rv.d2{transition-delay:.12s}.rv.d3{transition-delay:.18s}
    .rv.d4{transition-delay:.24s}.rv.d5{transition-delay:.30s}.rv.d6{transition-delay:.36s}

    /* ── RESPONSIVE ── */
    @media(max-width:960px){
      nav{padding:0 20px}
      .nav-links{display:none}
      .conv-grid{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr}
      .feats{grid-template-columns:1fr 1fr}
      .uc-grid{grid-template-columns:1fr}
      .ft{grid-template-columns:1fr 1fr}
      .stats-glass{flex-wrap:wrap}
      .stat+.stat{border-left:none;border-top:1px solid var(--border3)}
      .faq-layout{grid-template-columns:1fr}
      .faq-cats{display:none;position:static}
      .faq-tabs-mobile{display:flex}
      .disc-grid{grid-template-columns:1fr}
    }
    @media(max-width:600px){
      .feats{grid-template-columns:1fr}
      .ft{grid-template-columns:1fr;gap:30px}
      .frow{grid-template-columns:1fr}
      .hero-h1{letter-spacing:-2px}
      .stat{padding:18px 24px}
    }

    /* ── PAGE HERO (inner pages) ── */
    .page-hero{background:var(--bg2);border-bottom:1px solid var(--border3);padding:110px 24px 64px;text-align:center;position:relative;overflow:hidden}
    .page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(42,171,238,.10) 0%,transparent 65%);pointer-events:none}
    .page-h1{font-size:clamp(34px,5.5vw,56px);font-weight:900;letter-spacing:-2px;line-height:1.05;margin-bottom:14px}
    .page-sub{font-size:17px;color:var(--text3);max-width:520px;margin:0 auto;line-height:1.65}
    /* ── NAV ACTIVE PAGE ── */
    .nav-links a.active-page{color:var(--blue2);font-weight:600;background:var(--blue-dim2)}
    /* ── NAV HAMBURGER ── */
    .nav-burger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:38px;height:38px;border:none;background:none;cursor:pointer;border-radius:8px;padding:4px;transition:background .2s}
    .nav-burger:hover{background:var(--blue-dim)}
    .nav-burger span{display:block;width:20px;height:2px;background:var(--text);border-radius:99px;transition:all .3s}
    .nav-mob-overlay{display:none;position:fixed;inset:0;background:rgba(10,20,35,0.35);z-index:199;backdrop-filter:blur(4px)}
    .nav-mob-overlay.open{display:block}
    .nav-mob{position:fixed;top:0;right:0;bottom:0;width:min(280px,82vw);background:var(--card);z-index:250;transform:translateX(100%);transition:transform .32s cubic-bezier(.2,0,0,1);box-shadow:-8px 0 48px rgba(0,0,0,.12);padding:24px 22px;display:flex;flex-direction:column}
    .nav-mob.open{transform:translateX(0)}
    .nav-mob-close{align-self:flex-end;background:none;border:none;font-size:20px;cursor:pointer;color:var(--text3);width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:background .18s}
    .nav-mob-close:hover{background:var(--bg3)}
    .nav-mob ul{list-style:none;margin-top:20px;display:flex;flex-direction:column;gap:4px}
    .nav-mob ul a{display:block;color:var(--text2);text-decoration:none;font-size:15px;font-weight:500;padding:12px 14px;border-radius:9px;transition:background .18s,color .18s}
    .nav-mob ul a:hover,.nav-mob ul a.active-page{color:var(--blue2);background:var(--blue-dim)}
    .mob-cta{display:flex;margin-top:20px}
    .mob-cta a{flex:1;text-align:center}
    @media(max-width:960px){.nav-burger{display:flex}}