:root{
    /* ---- brand palette (provided) ---- */
    --primary:#2563EB;        /* primary blue */
    --primary-d:#1D4ED8;      /* deeper blue for depth */
    --secondary:#4F46E5;      /* indigo */
    --accent:#60A5FA;         /* light blue accent */
    --accent-l:#93C5FD;       /* lighter blue for text on dark */
    --paper:#FFFFFF;          /* background */
    --paper-2:#F8FAFC;        /* section background */
    --text:#111827;           /* text */
    --muted:#6B7280;          /* muted text */
    --line:#E5E7EB;           /* border */

    /* ---- derived tones ---- */
    --ink:#0B1220;            /* deep navy canvas */
    --ink-2:#111B33;
    --tint:#EFF6FF;           /* blue-50 */
    --tint-2:#DBEAFE;         /* blue-100 */
    --tint-line:#BFDBFE;      /* blue-200 */
    --muted-d:#94A3B8;        /* slate on dark */
    --light-d:#C5CFE0;        /* light copy on dark */
    --neg:#EF4444;            /* functional red (negatives only) */
    --neg-soft:#FEE2E2;
    --neg-l:#FCA5A5;          /* light red for dark bg */

    --maxw:1180px;
    --radius:22px;
    --shadow-sm:0 2px 8px rgba(15,23,42,.06);
    --shadow:0 18px 50px -20px rgba(15,23,42,.20);
    --shadow-lg:0 40px 90px -30px rgba(15,23,42,.40);
    --ease:cubic-bezier(.22,.61,.36,1);

    --f-display:"Plus Jakarta Sans", system-ui, sans-serif;
    --f-body:"Inter", system-ui, sans-serif;
    --f-mono:"JetBrains Mono", ui-monospace, monospace;
  }

  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
  body{
    margin:0;background:var(--paper);color:var(--text);
    font-family:var(--f-body);font-size:17px;line-height:1.6;
    -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none}
  img,svg{display:block;max-width:100%}
  h1,h2,h3,h4{font-family:var(--f-display);margin:0;line-height:1.08;letter-spacing:-.02em;font-weight:800}
  p{margin:0}
  ::selection{background:var(--primary);color:#fff}

  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  .eyebrow{
    font-family:var(--f-mono);font-size:12.5px;font-weight:600;letter-spacing:.18em;
    text-transform:uppercase;color:var(--primary);display:inline-flex;align-items:center;gap:9px;
  }
  .eyebrow::before{content:"";width:22px;height:1.5px;background:var(--primary);display:inline-block;opacity:.6}
  .eyebrow.on-dark{color:var(--accent-l)}
  .eyebrow.on-dark::before{background:var(--accent-l)}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;
    font-family:var(--f-display);font-weight:700;font-size:15.5px;letter-spacing:-.01em;
    padding:14px 24px;border-radius:13px;cursor:pointer;border:1px solid transparent;
    transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .2s;
    white-space:nowrap;
  }
  .btn svg{width:17px;height:17px}
  .btn-primary{
    background:linear-gradient(135deg,var(--primary),var(--secondary));
    color:#fff;box-shadow:0 10px 26px -10px rgba(37,99,235,.6), inset 0 1px 0 rgba(255,255,255,.22);
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px -12px rgba(37,99,235,.7)}
  .btn-bright{background:#fff;color:var(--primary);box-shadow:0 12px 30px -10px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.6)}
  .btn-bright:hover{transform:translateY(-2px);background:var(--tint)}
  .btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
  .btn-ghost:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
  .btn-ghost.on-dark{color:#fff;border-color:rgba(255,255,255,.18)}
  .btn-ghost.on-dark:hover{border-color:var(--accent);color:var(--accent-l)}
  .btn-block{width:100%}

  /* ---------- announcement ---------- */
  .ann{
    background:var(--ink);color:#fff;font-size:13.5px;text-align:center;
    padding:9px 16px;font-weight:500;position:relative;z-index:60;
    display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;
  }
  .ann b{color:var(--accent-l)}
  .ann .pill{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;background:rgba(96,165,250,.14);
    color:var(--accent-l);padding:3px 9px;border-radius:50px;border:1px solid rgba(96,165,250,.28)}
  .ann .timer{font-family:var(--f-mono);font-weight:600;letter-spacing:.05em}

  /* ---------- nav ---------- */
  header.nav{position:sticky;top:0;z-index:50;
    background:rgba(255,255,255,.8);backdrop-filter:blur(16px) saturate(160%);
    border-bottom:1px solid var(--line);transition:box-shadow .3s}
  header.nav.scrolled{box-shadow:0 8px 30px -18px rgba(15,23,42,.22)}
  .nav-row{display:flex;align-items:center;justify-content:space-between;height:70px}
    .brand {
        display: flex;
        align-items: center;
        text-decoration: none;
    }
    
    .brand .logo {
        height: 40px;   /* Adjust as needed */
        width: auto;
        display: block;
    }  
  .brand{display:flex;align-items:center;gap:10px;font-family:var(--f-display);font-weight:800;font-size:20px;letter-spacing:-.03em}
  .brand .mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(150deg,var(--accent),var(--secondary));
    display:grid;place-items:center;box-shadow:0 6px 16px -6px rgba(37,99,235,.6)}
  .brand .mark svg{width:18px;height:18px}
  .brand span{color:var(--primary)}
  .nav-links{display:flex;align-items:center;gap:34px;font-size:15px;font-weight:500}
  .nav-links a{color:var(--muted);transition:color .2s;position:relative}
  .nav-links a:hover{color:var(--text)}
  .nav-cta{display:flex;align-items:center;gap:14px}
  .nav-cta .login{font-size:15px;font-weight:600;color:var(--text)}
  .hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px}
  .hamburger span{display:block;width:22px;height:2px;background:var(--text);margin:4px 0;border-radius:2px;transition:.3s}

  /* ---------- hero ---------- */
  .hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:78px 0 96px}
  .hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;z-index:0}
  .hero::before{width:620px;height:620px;background:radial-gradient(circle,#2563EB,transparent 65%);top:-220px;left:-160px}
  .hero::after{width:520px;height:520px;background:radial-gradient(circle,#4F46E5,transparent 60%);bottom:-220px;right:-120px}
  .hero .grid-bg{position:absolute;inset:0;z-index:0;opacity:.5;
    background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
    background-size:54px 54px;mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 75%)}
  .hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}

  .hero-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:12px;
    letter-spacing:.12em;text-transform:uppercase;color:#fff;
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
    padding:7px 14px;border-radius:50px;margin-bottom:26px}
  .hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
  .hero h1{font-size:clamp(40px,5.6vw,68px);font-weight:800;letter-spacing:-.035em;margin-bottom:22px}
  .hero h1 .grad{background:linear-gradient(100deg,#93C5FD,#60A5FA 45%,#818CF8);-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero .lede{font-size:19px;color:var(--light-d);max-width:520px;margin-bottom:20px;line-height:1.55}
  .hero ul.ticks{list-style:none;padding:0;margin:0 0 30px;display:flex;flex-wrap:wrap;gap:12px 26px}
  .hero ul.ticks li{display:flex;align-items:center;gap:9px;font-size:14.5px;color:#DCE3F0;font-weight:500}
  .tick{width:19px;height:19px;border-radius:50%;background:rgba(96,165,250,.18);display:grid;place-items:center;flex:0 0 auto}
  .tick svg{width:11px;height:11px;stroke:var(--accent);stroke-width:3;fill:none}
  .hero-cta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:26px}
  .hero-cta .sub{font-size:13px;color:var(--muted-d);display:flex;align-items:center;gap:7px}
  .hero-cta .sub svg{width:14px;height:14px;stroke:var(--accent);fill:none;stroke-width:2.5}
  .hero-trust{display:flex;align-items:center;gap:14px;font-size:13.5px;color:var(--muted-d)}
  .avatars{display:flex}
  .avatars span{width:30px;height:30px;border-radius:50%;border:2px solid var(--ink);margin-left:-9px;
    background:linear-gradient(135deg,var(--accent),var(--secondary));display:grid;place-items:center;
    font-size:11px;font-weight:700;color:#fff;font-family:var(--f-display)}
  .avatars span:first-child{margin-left:0}
  .stars{color:var(--accent);letter-spacing:2px;font-size:13px}

  /* ---- hero chart card (signature) ---- */
  .chart-card{background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));
    border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:22px;
    box-shadow:0 40px 90px -40px rgba(0,0,0,.7);backdrop-filter:blur(6px)}
  .chart-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:6px}
  .chart-head h3{font-size:16px;color:#fff;font-weight:700}
  .chart-head p{font-size:12.5px;color:var(--muted-d);margin-top:3px}
  .chart-badge{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;color:var(--accent-l);
    background:rgba(96,165,250,.12);border:1px solid rgba(96,165,250,.3);padding:4px 10px;border-radius:50px;white-space:nowrap}
  .chart-legend{display:flex;gap:18px;margin-top:14px;font-size:12.5px;color:#CBD5E5}
  .chart-legend i{width:22px;height:3px;border-radius:3px;display:inline-block;margin-right:8px;vertical-align:middle}
  .lg-sx i{background:var(--accent)}
  .lg-co i{background:#F87171}
  svg .draw{stroke-dasharray:1400;stroke-dashoffset:1400;animation:draw 1.8s var(--ease) .4s forwards}
  svg .draw.flat{stroke-dasharray:520;stroke-dashoffset:520;animation:draw 1.2s var(--ease) .3s forwards}
  @keyframes draw{to{stroke-dashoffset:0}}
  .fade-save{opacity:0;animation:fadeIn .8s ease 1.5s forwards}
  .pop{opacity:0;transform:scale(.5);transform-origin:center;animation:popIn .5s var(--ease) 1.7s forwards}
  @keyframes fadeIn{to{opacity:1}}
  @keyframes popIn{to{opacity:1;transform:scale(1)}}
  @media (prefers-reduced-motion:reduce){
    svg .draw,svg .draw.flat{animation:none;stroke-dashoffset:0}
    .fade-save,.pop{animation:none;opacity:1;transform:none}
  }

  /* ---------- logos strip ---------- */
  .logos{background:var(--paper);padding:30px 0;border-bottom:1px solid var(--line)}
  .logos .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
  .logos .lbl{font-size:13px;color:var(--muted);font-weight:500;white-space:nowrap}
  .logos .row{display:flex;align-items:center;gap:40px;flex-wrap:wrap;opacity:.62}
  .logos .row b{font-family:var(--f-display);font-weight:700;font-size:18px;color:var(--muted);letter-spacing:-.02em;display:flex;align-items:center;gap:7px}
  .logos .row b svg{width:18px;height:18px;opacity:.7}

  /* ---------- section shell ---------- */
  section.sec{padding:96px 0}
  .sec-head{text-align:center;max-width:680px;margin:0 auto 56px}
  .sec-head h2{font-size:clamp(30px,4vw,46px);margin:18px 0 16px;letter-spacing:-.03em}
  .sec-head p{font-size:18px;color:var(--muted)}
  .alt{background:var(--paper-2)}

  /* ---------- math / calculator ---------- */
  .math-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
  .calc{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow)}
  .calc h3{font-size:21px;margin-bottom:6px}
  .calc .hint{font-size:14.5px;color:var(--muted);margin-bottom:26px}
  .slider-wrap{margin-bottom:8px}
  .slider-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px}
  .slider-top .yr{font-family:var(--f-display);font-weight:800;font-size:30px;color:var(--text)}
  .slider-top .yr small{font-size:15px;font-weight:600;color:var(--muted);margin-left:4px}
  input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:7px;border-radius:50px;
    background:linear-gradient(90deg,var(--primary) var(--p,60%),var(--tint-line) var(--p,60%));outline:none}
  input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;
    background:#fff;border:5px solid var(--primary);cursor:pointer;box-shadow:0 4px 12px -2px rgba(37,99,235,.5);transition:transform .15s}
  input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.12)}
  input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:#fff;border:5px solid var(--primary);cursor:pointer}
  .scale-marks{display:flex;justify-content:space-between;font-family:var(--f-mono);font-size:11px;color:var(--muted);margin-top:9px}
  .calc-rows{margin-top:28px;display:flex;flex-direction:column;gap:2px}
  .crow{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px dashed var(--line)}
  .crow:last-child{border-bottom:none}
  .crow .k{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--text);font-weight:500}
  .crow .k .ic{width:30px;height:30px;border-radius:9px;display:grid;place-items:center}
  .ic.them{background:var(--neg-soft)}.ic.them svg{stroke:var(--neg)}
  .ic.us{background:var(--tint)}.ic.us svg{stroke:var(--primary)}
  .crow .k .ic svg{width:15px;height:15px;fill:none;stroke-width:2.4}
  .crow .v{font-family:var(--f-mono);font-weight:600;font-size:18px}
  .v.them{color:var(--muted);text-decoration:line-through;text-decoration-color:var(--neg);text-decoration-thickness:1.5px}
  .v.us{color:var(--primary)}
  .save-box{margin-top:22px;background:linear-gradient(120deg,var(--tint),var(--tint-2));border:1px solid var(--tint-line);
    border-radius:16px;padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px}
  .save-box .lbl{font-size:13px;font-weight:600;color:var(--primary-d);text-transform:uppercase;letter-spacing:.05em;font-family:var(--f-mono)}
  .save-box .amt{font-family:var(--f-display);font-weight:800;font-size:34px;color:var(--primary);line-height:1}
  .save-box .amt small{font-size:15px;font-weight:600}
  .math-copy h2{font-size:clamp(28px,3.6vw,42px);margin:18px 0 18px}
  .math-copy p{font-size:17px;color:var(--muted);margin-bottom:18px;max-width:480px}
  .math-points{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:16px}
  .math-points li{display:flex;gap:14px;align-items:flex-start}
  .math-points .mp{width:34px;height:34px;border-radius:10px;background:var(--tint);display:grid;place-items:center;flex:0 0 auto}
  .math-points .mp svg{width:17px;height:17px;stroke:var(--primary);fill:none;stroke-width:2.2}
  .math-points b{font-family:var(--f-display);font-size:16px;display:block;margin-bottom:2px}
  .math-points span{font-size:14.5px;color:var(--muted)}

  /* ---------- features ---------- */
  .feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
  .feat:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--tint-line)}
  .feat .ficon{width:50px;height:50px;border-radius:14px;background:linear-gradient(150deg,var(--tint),#fff);
    border:1px solid var(--tint-line);display:grid;place-items:center;margin-bottom:20px}
  .feat .ficon svg{width:24px;height:24px;stroke:var(--primary);fill:none;stroke-width:2}
  .feat h3{font-size:19px;margin-bottom:10px}
  .feat p{font-size:15px;color:var(--muted);line-height:1.6}

  /* ---------- tech stack ---------- */
  .techstack{background:var(--ink);color:#fff;position:relative;overflow:hidden}
  .techstack::before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;filter:blur(80px);
    opacity:.4;background:radial-gradient(circle,#2563EB,transparent 60%);top:-200px;right:-160px;z-index:0}
  .techstack::after{content:"";position:absolute;width:460px;height:460px;border-radius:50%;filter:blur(80px);
    opacity:.34;background:radial-gradient(circle,#4F46E5,transparent 60%);bottom:-200px;left:-160px;z-index:0}
  .techstack .wrap{position:relative;z-index:2}
  .techstack .sec-head h2{color:#fff}
  .techstack .sec-head p{color:var(--light-d)}
  .ts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .ts-card{background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));
    border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:26px;
    transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
  .ts-card:hover{transform:translateY(-5px);border-color:rgba(96,165,250,.5);box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
  .ts-ico{width:48px;height:48px;border-radius:13px;background:rgba(96,165,250,.14);
    border:1px solid rgba(96,165,250,.25);display:grid;place-items:center;margin-bottom:18px}
  .ts-ico svg{width:24px;height:24px;stroke:var(--accent);fill:none;stroke-width:2}
  .ts-card h3{font-size:17px;color:#fff;margin-bottom:14px}
  .ts-chips{display:flex;flex-wrap:wrap;gap:8px}
  .ts-chips span{font-family:var(--f-mono);font-size:11.5px;color:#D7DEEC;background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.1);padding:5px 10px;border-radius:8px;transition:border-color .25s,color .25s}
  .ts-card:hover .ts-chips span{border-color:rgba(96,165,250,.28);color:#EAF0FB}
  .ts-note{text-align:center;margin-top:36px;font-size:14px;color:var(--muted-d);
    display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap}
  .ts-note svg{width:16px;height:16px;stroke:var(--accent);fill:none;stroke-width:2.4;flex:0 0 auto}
  .ts-note b{color:#fff;font-weight:600}
  @media (max-width:980px){.ts-grid{grid-template-columns:1fr 1fr}}
  @media (max-width:600px){.ts-grid{grid-template-columns:1fr}}

  /* ---------- pricing ---------- */
  .bill-note{text-align:center;margin:-30px auto 44px;font-family:var(--f-mono);font-size:13px;color:var(--primary);
    background:var(--tint);border:1px solid var(--tint-line);padding:8px 18px;border-radius:50px;display:inline-flex;gap:8px;align-items:center}
  .price-center{text-align:center}
  .price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
  .plan{background:#fff;border:1px solid var(--line);border-radius:24px;padding:32px;display:flex;flex-direction:column;position:relative;transition:transform .3s var(--ease),box-shadow .3s}
  .plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .plan.feature{background:var(--ink);color:#fff;border:none;box-shadow:var(--shadow-lg);transform:scale(1.02)}
  .plan.feature:hover{transform:scale(1.02) translateY(-4px)}
  .plan.feature::before{content:"";position:absolute;inset:0;border-radius:24px;padding:1.5px;
    background:linear-gradient(160deg,var(--accent),transparent 42%,var(--secondary));
    -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
  .ribbon{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
    font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
    background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:6px 16px;border-radius:50px;white-space:nowrap;box-shadow:0 8px 20px -8px rgba(37,99,235,.7)}
  .plan .pname{font-family:var(--f-display);font-weight:700;font-size:15px;letter-spacing:.02em;display:flex;align-items:center;gap:8px}
  .plan .pname .pe{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--tint)}
  .plan.feature .pname .pe{background:rgba(255,255,255,.1)}
  .plan .pname .pe svg{width:16px;height:16px;stroke:var(--primary);fill:none;stroke-width:2}
  .plan.feature .pname .pe svg{stroke:var(--accent)}
  .plan .pfor{font-size:13.5px;color:var(--muted);margin:12px 0 20px}
  .plan.feature .pfor{color:var(--muted-d)}
  .pprice{display:flex;align-items:baseline;gap:4px}
  .pprice .cur{font-family:var(--f-display);font-size:22px;font-weight:700;align-self:flex-start;margin-right: -1px}
  .pprice .num{font-family:var(--f-display);font-size:48px;font-weight:700;letter-spacing:-.03em;line-height:1}
  .pprice .per{font-size:14px;color:var(--muted);font-weight:600}
  .plan.feature .pprice .per{color:var(--muted-d)}
  .ponce{font-family:var(--f-mono);font-size:12px;color:var(--primary);margin-top:10px;display:flex;align-items:center;gap:7px}
  .ponce svg{width:13px;height:13px;stroke:var(--primary);fill:none;stroke-width:2.5}
  .plan.feature .ponce{color:var(--accent-l)}
  .plan.feature .ponce svg{stroke:var(--accent-l)}
  .pcompare{font-size:12.5px;color:var(--muted);margin-top:6px}
  .plan.feature .pcompare{color:var(--muted-d)}
  .plan .btn{margin:24px 0 24px}
  .pfeatures{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:13px}
  .pfeatures li{display:flex;align-items:flex-start;gap:11px;font-size:14.5px;color:#3b3556}
  .plan.feature .pfeatures li{color:#D7DEEC}
  .pfeatures .pk{width:19px;height:19px;border-radius:50%;background:var(--tint);display:grid;place-items:center;flex:0 0 auto;margin-top:2px}
  .plan.feature .pfeatures .pk{background:rgba(96,165,250,.2)}
  .pfeatures .pk svg{width:11px;height:11px;stroke:var(--primary);fill:none;stroke-width:3}
  .plan.feature .pfeatures .pk svg{stroke:var(--accent)}

  /* ---------- comparison table ---------- */
  .cmp{overflow-x:auto}
  .cmp table{width:100%;border-collapse:collapse;min-width:760px;font-size:14.5px}
  .cmp th,.cmp td{padding:16px 18px;text-align:center;border-bottom:1px solid var(--line)}
  .cmp th:first-child,.cmp td:first-child{text-align:left;font-weight:500;color:var(--text)}
  .cmp thead th{font-family:var(--f-display);font-weight:700;font-size:15px;padding-bottom:20px;vertical-align:bottom}
  .cmp thead th small{display:block;font-family:var(--f-mono);font-size:11px;color:var(--muted);font-weight:500;margin-top:4px}
  .cmp .ours{position:relative;background:linear-gradient(180deg,var(--tint),rgba(239,246,255,.3));color:var(--primary)}
  .cmp thead .ours{border-radius:14px 14px 0 0}
  .cmp .ours .brandcell{display:flex;flex-direction:column;align-items:center;gap:4px}
  .cmp .ours .brandcell span{color:var(--primary);font-size:16px}
  .cmp td.ours{font-family:var(--f-mono);font-weight:600;color:var(--primary)}
  .cmp tbody tr:hover td{background:#FBFCFE}
  .cmp tbody tr:hover td.ours{background:var(--tint-2)}
  .yes{color:var(--primary)}.no{color:var(--neg)}
  .cmp svg{width:18px;height:18px;display:inline;vertical-align:middle;stroke-width:2.5;fill:none}
  .cmp tr.kicker td{font-family:var(--f-display);font-weight:800;font-size:16px;color:var(--text);padding-top:22px;padding-bottom:22px;border-bottom:none}
  .cmp tr.kicker td.ours{color:var(--primary);font-size:18px}
  .cmp tr.kicker .crossed{color:var(--muted);text-decoration:line-through;text-decoration-color:var(--neg);font-family:var(--f-mono);font-weight:600;font-size:15px}
  .cmp-note{text-align:center;font-size:12.5px;color:var(--muted);margin-top:18px;font-family:var(--f-mono)}

  /* ---------- testimonials ---------- */
  .tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .tcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s}
  .tcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .tcard .qstars{color:var(--accent);letter-spacing:2px;font-size:14px;margin-bottom:14px}
  .tcard p{font-size:15.5px;color:#2e2949;line-height:1.62;margin-bottom:22px;flex:1}
  .tcard .who{display:flex;align-items:center;gap:12px}
  .tcard .who .pic{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--secondary));
    display:grid;place-items:center;color:#fff;font-family:var(--f-display);font-weight:700;font-size:15px}
  .tcard .who b{font-family:var(--f-display);font-size:15px;display:block}
  .tcard .who span{font-size:13px;color:var(--muted)}

  /* ---------- migration ---------- */
  .mig-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:8px}
  .mig{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative}
  .mig .step{font-family:var(--f-mono);font-size:12px;color:var(--primary);font-weight:600;letter-spacing:.08em}
  .mig .micon{width:46px;height:46px;border-radius:13px;background:var(--tint);display:grid;place-items:center;margin:16px 0 18px}
  .mig .micon svg{width:23px;height:23px;stroke:var(--primary);fill:none;stroke-width:2}
  .mig h3{font-size:18px;margin-bottom:9px}
  .mig p{font-size:14.5px;color:var(--muted);line-height:1.6}

  /* ---------- faq ---------- */
  .faq-wrap{max-width:780px;margin:0 auto}
  .faq{border:1px solid var(--line);border-radius:16px;margin-bottom:14px;overflow:hidden;background:#fff;transition:box-shadow .3s,border-color .3s}
  .faq[open]{box-shadow:var(--shadow);border-color:var(--tint-line)}
  .faq summary{list-style:none;cursor:pointer;padding:22px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;
    font-family:var(--f-display);font-weight:700;font-size:17px;color:var(--text)}
  .faq summary::-webkit-details-marker{display:none}
  .faq .chev{width:30px;height:30px;border-radius:8px;background:var(--tint);display:grid;place-items:center;flex:0 0 auto;transition:transform .3s}
  .faq[open] .chev{transform:rotate(45deg)}
  .faq .chev svg{width:14px;height:14px;stroke:var(--primary);stroke-width:2.5;fill:none}
  .faq .body{padding:0 26px 24px;color:var(--muted);font-size:15.5px;line-height:1.65}

  /* ---------- final CTA ---------- */
  .cta{position:relative;background:var(--ink);color:#fff;border-radius:30px;padding:64px 40px;text-align:center;overflow:hidden}
  .cta::before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;filter:blur(80px);
    background:radial-gradient(circle,var(--primary),transparent 60%);top:-180px;left:50%;transform:translateX(-50%);opacity:.6}
  .cta .inner{position:relative;z-index:2}
  .cta h2{font-size:clamp(30px,4.4vw,50px);margin-bottom:18px;letter-spacing:-.03em}
  .cta h2 .g{color:var(--accent-l)}
  .cta p{font-size:18px;color:var(--light-d);max-width:520px;margin:0 auto 32px}
  .cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
  .cta .fineprint{margin-top:22px;font-size:13px;color:var(--muted-d);display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
  .cta .fineprint span{display:flex;align-items:center;gap:7px}
  .cta .fineprint svg{width:14px;height:14px;stroke:var(--accent);fill:none;stroke-width:2.5}

  /* ---------- footer ---------- */
  footer.ft{background:var(--ink);color:var(--light-d);padding:70px 0 36px}
  .ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
  .ft .brand{color:#fff;margin-bottom:16px}
  .ft .brand span{color:var(--accent-l)}
  .ft-about{font-size:14.5px;color:var(--muted-d);max-width:300px;line-height:1.6;margin-bottom:20px}
  .ft-social{display:flex;gap:10px}
  .ft-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.06);display:grid;place-items:center;transition:.25s}
  .ft-social a:hover{background:var(--primary);transform:translateY(-2px)}
  .ft-social svg{width:17px;height:17px;fill:var(--light-d)}
  .ft-social a:hover svg{fill:#fff}
  .ft-col h4{font-family:var(--f-display);font-size:13px;letter-spacing:.05em;text-transform:uppercase;color:#fff;margin-bottom:18px}
  .ft-col a{display:block;font-size:14.5px;color:var(--muted-d);margin-bottom:11px;transition:color .2s}
  .ft-col a:hover{color:#fff}
  .ft-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:28px;font-size:13px;color:var(--muted-d);flex-wrap:wrap;gap:12px}
  .ft-bottom .disc{max-width:640px;line-height:1.5}

  /* ---------- reveal ---------- */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
  .reveal.in{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

  /* ---------- responsive ---------- */
  @media (max-width:980px){
    .hero-grid,.math-grid{grid-template-columns:1fr;gap:40px}
    .feat-grid,.price-grid,.tgrid,.mig-grid{grid-template-columns:1fr 1fr}
    .ft-grid{grid-template-columns:1fr 1fr}
    .plan.feature{transform:none}.plan.feature:hover{transform:translateY(-4px)}
  }
  @media (max-width:760px){
    .nav-links,.nav-cta .login{display:none}
    .hamburger{display:block}
    header.nav.open .nav-links{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;
      background:#fff;padding:22px 24px;gap:20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
    .feat-grid,.price-grid,.tgrid,.mig-grid,.ft-grid{grid-template-columns:1fr}
    section.sec{padding:68px 0}
    .hero{padding:54px 0 70px}
    .cta{padding:48px 24px;border-radius:22px}
    .math-copy{order:-1}
  }
  @media (max-width:420px){
    body{font-size:16px}
    .save-box{flex-direction:column;align-items:flex-start;gap:8px}
  }