  :root{
    --text:#111827;
    --text-secondary:#5B6472;
    --muted:#9CA3AF;
    --border:#E9E7E1;
    --border-strong:#DEDBD3;
    --card:#FFFFFF;
    --page:#FBFBF9;
    --panel:#F6F5F1;          /* very light off-white section panel (spec-allowed) */
    --primary:#6D5DF6;
    --primary-ink:#5647d6;
    --primary-wash:#F0EEFE;
    --secondary:#14B8A6;
    --secondary-wash:#E6F7F4;
    --revenue:#22C55E;
    --warning:#F59E0B;
    --error:#EF4444;
    --radius:20px;
    --radius-sm:13px;
    --display: 'Fraunces', Georgia, serif;
    --body: 'Inter', ui-sans-serif, system-ui, sans-serif;
    --mono: 'IBM Plex Mono', ui-monospace, monospace;
    --shadow: 0 1px 1px rgba(17,24,39,.03), 0 6px 16px rgba(17,24,39,.04);
    --shadow-hover: 0 2px 4px rgba(17,24,39,.04), 0 18px 40px rgba(17,24,39,.09);
    --ease-spring: cubic-bezier(.34,1.32,.44,1);
    --ease-soft: cubic-bezier(.22,.61,.36,1);
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} *{animation:none!important;transition:none!important} }
  body{margin:0;font-family:var(--body);color:var(--text);background:var(--page);font-size:16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
  .wrap{max-width:1120px;margin:auto;padding:0 28px}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit;cursor:pointer}
  h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:-0.015em;margin:0}
  p{color:var(--text-secondary);line-height:1.62;margin:0}
  :focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:5px}
  .mono{font-family:var(--mono)}

  /* ambient page texture: faint dotted field (spec: thin abstract pattern) */
  body::before{
    content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
    background-image:radial-gradient(circle at 1px 1px, rgba(17,24,39,.035) 1px, transparent 0);
    background-size:26px 26px;
    -webkit-mask-image:radial-gradient(120% 80% at 50% 0%, #000 0%, transparent 62%);
            mask-image:radial-gradient(120% 80% at 50% 0%, #000 0%, transparent 62%);
    opacity:.7;
  }

  /* reveal */
  .reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease-soft), transform .7s var(--ease-soft)}
  .reveal.in{opacity:1;transform:none}
  .stagger > *{opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease-soft), transform .55s var(--ease-soft)}
  .stagger.in > *{opacity:1;transform:none}
  .stagger.in > *:nth-child(1){transition-delay:.02s}
  .stagger.in > *:nth-child(2){transition-delay:.07s}
  .stagger.in > *:nth-child(3){transition-delay:.12s}
  .stagger.in > *:nth-child(4){transition-delay:.17s}
  .stagger.in > *:nth-child(5){transition-delay:.22s}
  .stagger.in > *:nth-child(6){transition-delay:.27s}
  .stagger.in > *:nth-child(7){transition-delay:.32s}
  .stagger.in > *:nth-child(8){transition-delay:.37s}

  /* buttons */
  .btn{position:relative;display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:600;font-size:14.5px;border:1px solid transparent;transition:transform .18s var(--ease-spring), box-shadow .2s var(--ease-soft), background .2s ease, border-color .2s ease}
  .btn:active{transform:translateY(0) scale(.985)}
  .btn-primary{background:var(--text);color:#fff}
  .btn-primary:hover{background:var(--primary-ink);transform:translateY(-2px);box-shadow:0 10px 24px rgba(109,93,246,.30)}
  .btn-ghost{background:#fff;color:var(--text);border-color:var(--border-strong)}
  .btn-ghost:hover{border-color:var(--text);transform:translateY(-2px);box-shadow:var(--shadow)}
  .btn-sm{padding:9px 16px;font-size:13px}
  .btn-block{width:100%;justify-content:center}
  .btn:disabled{opacity:.55;cursor:default;transform:none!important;box-shadow:none!important}
  .btn .arrow{transition:transform .2s var(--ease-spring)}
  .btn:hover .arrow{transform:translateX(3px)}

  /* nav */
  header.nav{position:sticky;top:0;z-index:40;background:rgba(251,251,249,.72);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid transparent;transition:border-color .3s ease, background .3s ease, box-shadow .3s ease}
  header.nav.scrolled{border-bottom-color:var(--border);box-shadow:0 1px 0 rgba(17,24,39,.02), 0 8px 24px rgba(17,24,39,.04)}
  .navrow{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;max-width:1120px;margin:auto;transition:padding .3s ease}
  header.nav.scrolled .navrow{padding:11px 28px}
  .brand{display:flex;align-items:center;gap:9px;font-family:var(--display);font-weight:600;font-size:19px;letter-spacing:-.02em}
  .brand .dot{width:9px;height:9px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px var(--primary-wash);flex:none}
  .navlinks{display:flex;gap:26px;font-weight:500;font-size:14px;color:var(--text-secondary)}
  .navlinks a{position:relative;padding:4px 0}
  .navlinks a::after{content:'';position:absolute;left:0;right:100%;bottom:-2px;height:1.5px;background:var(--text);border-radius:2px;transition:right .25s var(--ease-soft)}
  .navlinks a:hover{color:var(--text)}
  .navlinks a:hover::after{right:0}
  .navcta{display:flex;gap:10px}

  /* HERO */
  .hero{position:relative;padding:74px 0 22px;overflow:hidden}
  .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center;position:relative}
  .eyebrow{font-family:var(--mono);font-size:12px;color:var(--primary-ink);text-transform:uppercase;letter-spacing:.09em;display:inline-flex;align-items:center;gap:8px;margin-bottom:20px;padding:6px 12px;border:1px solid var(--border);border-radius:999px;background:#fff;box-shadow:var(--shadow)}
  .eyebrow .live{position:relative;width:7px;height:7px;border-radius:50%;background:var(--secondary)}
  .eyebrow .live::after{content:'';position:absolute;inset:-4px;border-radius:50%;background:var(--secondary);opacity:.35;animation:ping 2.4s var(--ease-soft) infinite}
  @keyframes ping{0%{transform:scale(.7);opacity:.5}70%,100%{transform:scale(2.1);opacity:0}}
  h1{font-size:52px;line-height:1.06;letter-spacing:-.025em}
  h1 .accent{font-style:italic;font-weight:500;color:var(--primary-ink)}
  .hero p.subtitle{font-size:17.5px;margin:22px 0 30px;max-width:472px;line-height:1.58}
  .hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
  .hero-note{font-family:var(--mono);font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}
  .hero-note::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--revenue)}

  /* hero visual: living flow */
  .signature-wrap{position:relative;display:flex;justify-content:center;align-items:center;min-height:380px}
  .sig-blob{position:absolute;border-radius:50%;filter:blur(2px);opacity:.5;pointer-events:none}
  .sig-blob.a{width:190px;height:190px;background:var(--primary-wash);top:-6px;right:8px;animation:drift 14s var(--ease-soft) infinite alternate}
  .sig-blob.b{width:150px;height:150px;background:var(--secondary-wash);bottom:10px;left:0;animation:drift 17s var(--ease-soft) infinite alternate-reverse}
  @keyframes drift{0%{transform:translate(0,0)}100%{transform:translate(14px,-16px)}}
  .signature-wrap svg{position:relative;width:100%;max-width:400px;height:auto;z-index:1}
  .flow-line{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.2s var(--ease-soft) forwards .2s}
  @keyframes draw{to{stroke-dashoffset:0}}
  .flow-node{opacity:0;transform-box:fill-box;transform-origin:center;animation:pop .5s var(--ease-spring) forwards}
  .flow-node.n1{animation-delay:.5s}.flow-node.n2{animation-delay:.95s}.flow-node.n3{animation-delay:1.4s}.flow-node.n4{animation-delay:1.85s}
  @keyframes pop{0%{opacity:0;transform:scale(.2)}100%{opacity:1;transform:scale(1)}}
  .flow-label{opacity:0;animation:fade .5s ease forwards}
  .flow-label.n1{animation-delay:.7s}.flow-label.n2{animation-delay:1.15s}.flow-label.n3{animation-delay:1.6s}.flow-label.n4{animation-delay:2.05s}
  @keyframes fade{to{opacity:1}}
  .pulse{fill:var(--primary);filter:drop-shadow(0 0 5px rgba(109,93,246,.55))}
  .hero-chip{position:absolute;z-index:2;background:#fff;border:1px solid var(--border);border-radius:13px;box-shadow:var(--shadow-hover);padding:9px 13px;font-size:12.5px;font-weight:600;display:flex;align-items:center;gap:8px;opacity:0;animation:chipIn .55s var(--ease-spring) forwards}
  .hero-chip .tick{width:16px;height:16px;border-radius:50%;background:var(--revenue);color:#fff;display:grid;place-items:center;font-size:10px;flex:none}
  .hero-chip.c1{top:9%;right:2%;animation-delay:1.3s}
  .hero-chip.c2{bottom:14%;left:-2%;animation-delay:2.1s}
  @keyframes chipIn{0%{opacity:0;transform:translateY(8px) scale(.9)}100%{opacity:1;transform:none}}

  /* TRUST STRIP */
  .trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:52px 0 8px}
  .trust-item{position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);text-align:left;padding:20px 20px;overflow:hidden;transition:box-shadow .25s var(--ease-soft), transform .25s var(--ease-soft)}
  .trust-item:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
  .trust-item::before{content:'';position:absolute;top:0;left:0;width:26px;height:2.5px;background:var(--primary);border-radius:2px}
  .trust-item strong{display:block;font-family:var(--mono);font-size:27px;letter-spacing:-.03em;margin-top:2px}
  .trust-item span{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.01em;display:block;margin-top:4px}
  .trust-item .trust-tag{font-family:var(--mono);font-size:13px;font-weight:600;color:var(--text);letter-spacing:-.01em}

  /* sections */
  .section{padding:78px 0;position:relative}
  .section.panel{background:var(--panel);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
  .section.panel::after{content:'';position:absolute;inset:0;z-index:0;pointer-events:none;background-image:radial-gradient(circle at 1px 1px, rgba(17,24,39,.04) 1px, transparent 0);background-size:24px 24px;-webkit-mask-image:linear-gradient(#000,transparent 55%);mask-image:linear-gradient(#000,transparent 55%);opacity:.5}
  .section.panel > *{position:relative;z-index:1}
  .section-head{max-width:560px;margin:0 auto 42px;text-align:center}
  .kicker{display:inline-block;font-family:var(--mono);color:var(--primary-ink);font-weight:500;font-size:11.5px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px;padding:5px 11px;border:1px solid var(--border);border-radius:999px;background:#fff}
  .section h2{font-size:35px;line-height:1.12}
  .section p.lede{margin-top:14px;font-size:16px}

  .card-base{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);transition:box-shadow .3s var(--ease-soft), transform .3s var(--ease-soft), border-color .3s ease}
  .card-base:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:var(--border-strong)}

  /* HOW IT WORKS */
  .steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .step-card{padding:26px;position:relative}
  .step-num{font-family:var(--mono);width:38px;height:38px;border-radius:11px;background:var(--primary-wash);border:1px solid #E2DEFB;color:var(--primary-ink);display:flex;align-items:center;justify-content:center;font-weight:500;font-size:13.5px;margin-bottom:16px}
  .step-card h3{font-family:var(--body);font-weight:600;font-size:15.5px;margin-bottom:7px;letter-spacing:0}
  .step-card p{font-size:13.5px}

  /* BENEFITS */
  .benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  .benefit-card{padding:22px;position:relative}
  .benefit-card::before{content:'';position:absolute;top:22px;left:22px;width:22px;height:22px;border-radius:7px;background:var(--secondary-wash);box-shadow:inset 0 0 0 1px #CFEEE8}
  .benefit-card h3{font-family:var(--body);font-weight:600;font-size:14.5px;margin:36px 0 6px}
  .benefit-card p{font-size:13px}

  /* BOT FLOW */
  .botflow-panel{padding:40px;max-width:460px;margin:auto;position:relative}
  .flow-step{text-align:center}
  .flow-step .flow-label{font-family:var(--mono);font-size:12px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;opacity:1;animation:none}
  .flow-bubble{margin:9px auto 0;padding:11px 16px;border-radius:15px 15px 15px 4px;background:var(--primary-wash);border:1px solid #E4E0FC;font-size:13.5px;font-weight:600;color:var(--primary-ink);display:inline-block}
  .flow-arrow{text-align:center;color:var(--border-strong);margin:9px 0;font-size:17px}

  /* PRICING */
  .pricing-card{padding:38px;max-width:520px;margin:0 auto 24px}
  .calc{display:flex;flex-direction:column;gap:15px;max-width:360px;margin:0 auto;text-align:left}
  .calc label{font-family:var(--mono);font-size:11px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}
  .calc input{padding:14px 16px;border-radius:12px;border:1px solid var(--border-strong);font-size:17px;font-family:var(--mono);transition:border-color .18s ease, box-shadow .18s ease;width:100%;margin-top:6px}
  .calc input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-wash);outline:none}
  .calc-result{display:flex;justify-content:space-between;align-items:center;font-size:14.5px;padding:13px 0;border-top:1px dashed var(--border-strong);font-family:var(--mono)}
  .calc-result strong{color:var(--revenue);font-size:17px}
  .calc-result.flash strong{animation:flash .5s var(--ease-soft)}
  @keyframes flash{0%{transform:scale(1.12);color:var(--revenue)}100%{transform:scale(1)}}
  .pricing-tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:820px;margin:0 auto}
  .tier-card{padding:22px;text-align:center}
  .tier-card b{font-family:var(--body);display:block;font-size:15px;margin-bottom:6px}
  .tier-card span{font-size:13px;color:var(--text-secondary)}

  /* DASHBOARD PREVIEW */
  .preview-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;max-width:920px;margin:auto}
  .preview-card{padding:18px 16px;text-align:left}
  .preview-card span{display:block;font-family:var(--mono);font-size:10px;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}
  .preview-card strong{font-family:var(--mono);font-size:19px;letter-spacing:-.02em}

  /* USE CASES */
  .usecases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  .usecase-card{padding:22px}
  .usecase-tag{display:inline-block;padding:5px 12px;border-radius:999px;background:var(--primary-wash);border:1px solid #E4E0FC;font-family:var(--mono);font-size:11.5px;font-weight:500;color:var(--primary-ink);margin-bottom:13px}
  .usecase-card p{font-size:12.5px;margin-top:7px}
  .usecase-card p strong{color:var(--text);font-weight:600}

  /* MARKETPLACE */
  .marketplace-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  .marketplace-card{padding:22px;display:flex;align-items:center;gap:14px}
  .marketplace-card .avatar{width:44px;height:44px;border-radius:13px;background:var(--panel);border:1px solid var(--border);display:grid;place-items:center;font-family:var(--display);font-weight:600;font-size:18px;color:var(--primary-ink);flex:none}
  .marketplace-card strong{font-family:var(--body);font-size:14.5px;font-weight:600;display:block}
  .marketplace-card span{font-size:12.5px;color:var(--muted)}
  .empty-state{grid-column:1/-1;text-align:center;padding:38px;border:1px dashed var(--border-strong);border-radius:18px;color:var(--text-secondary);font-size:14px;background:#fff}

  /* FAQ */
  .faq-list{max-width:660px;margin:auto;display:flex;flex-direction:column;gap:10px}
  .faq-item{border:1px solid var(--border);border-radius:16px;background:var(--card);overflow:hidden;transition:border-color .2s ease, box-shadow .2s ease}
  .faq-item:hover{border-color:var(--border-strong)}
  .faq-item.open{box-shadow:var(--shadow)}
  .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;background:none;border:none;font-family:var(--body);font-weight:600;font-size:14.5px;color:var(--text);text-align:left}
  .faq-icon{width:18px;height:18px;flex:none;transition:transform .3s var(--ease-spring);color:var(--muted)}
  .faq-icon.open{transform:rotate(135deg);color:var(--primary-ink)}
  .faq-answer-wrap{display:grid;grid-template-rows:0fr;transition:grid-template-rows .32s var(--ease-soft)}
  .faq-answer-wrap.open{grid-template-rows:1fr}
  .faq-answer-inner{overflow:hidden}
  .faq-answer{padding:0 20px 18px;font-size:13.5px;color:var(--text-secondary);max-width:94%;line-height:1.6}

  /* FINAL CTA */
  .final-cta{padding:50px;text-align:center;max-width:560px;margin:auto;position:relative;overflow:hidden}
  .final-cta::before{content:'';position:absolute;top:-40px;right:-40px;width:150px;height:150px;border-radius:50%;background:var(--primary-wash);opacity:.6;filter:blur(6px)}
  .final-cta > *{position:relative;z-index:1}
  .final-cta h2{font-size:31px;margin-bottom:12px}
  .lead-form{display:flex;gap:10px;max-width:400px;margin:24px auto 0;flex-wrap:wrap;justify-content:center}
  .lead-form input{flex:1;min-width:210px;padding:14px 16px;border-radius:12px;border:1px solid var(--border-strong);font-size:14px;transition:border-color .18s ease, box-shadow .18s ease}
  .lead-form input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-wash);outline:none}
  .form-status{margin-top:12px;font-size:13px;font-weight:600;min-height:18px}
  .form-status.success{color:var(--revenue)}
  .form-status.error{color:var(--error)}

  /* SIGNUP */
  .signup-panel{max-width:920px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:18px}
  .formcard{padding:30px}
  .formcard h3{font-family:var(--body);font-weight:600;font-size:17px;margin-bottom:16px}
  .form-group{display:grid;gap:11px}
  .form-group input,.form-group select{padding:13px 15px;border-radius:12px;border:1px solid var(--border-strong);font-size:14px;font-family:var(--body);transition:border-color .18s ease, box-shadow .18s ease;background:#fff}
  .form-group input:focus,.form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-wash);outline:none}
  #authStatus{font-size:12.5px;color:var(--muted);margin-top:8px}
  #dashboard{margin-top:16px;font-size:13.5px;color:var(--text-secondary)}

  footer{padding:60px 0 54px}
  .footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:24px;border-top:1px solid var(--border);padding-top:44px}
  .footer-col .brand{margin-bottom:10px}
  .footer-col .foot-tag{font-size:12.5px;color:var(--muted);max-width:200px;line-height:1.55}
  .footer-col b{font-family:var(--mono);display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:14px;font-weight:500}
  .footer-col a{display:block;font-size:13.5px;color:var(--text-secondary);margin-bottom:9px;transition:color .15s ease, transform .15s var(--ease-spring)}
  .footer-col a:hover{color:var(--text);transform:translateX(2px)}

  @media(max-width:900px){
    .hero{padding:48px 0 8px}
    .hero-grid{grid-template-columns:1fr;gap:14px}
    .signature-wrap{order:-1;max-width:340px;margin:0 auto 8px;min-height:300px}
    .hero-chip{display:none}
    .steps-grid,.benefits-grid,.usecases-grid,.marketplace-grid,.pricing-tiers,.trust-strip{grid-template-columns:1fr 1fr}
    .preview-grid{grid-template-columns:1fr 1fr 1fr}
    .signup-panel{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr}
    h1{font-size:38px}
    .section h2{font-size:29px}
    /* Mobile nav: hide inline links + desktop CTAs, show hamburger */
    .navlinks{display:none}
    .navcta .btn-ghost{display:none}
    .nav-toggle{display:inline-flex}
  }
  @media(max-width:560px){
    .wrap{padding-left:18px;padding-right:18px}
    .steps-grid,.benefits-grid,.usecases-grid,.marketplace-grid,.pricing-tiers,.trust-strip,.preview-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    h1{font-size:29px;line-height:1.12}
    .section{padding:44px 0}
    .section h2{font-size:25px}
    .hero{padding:32px 0 4px}
    .btn{padding:11px 18px}
    .navcta .btn-sm{padding:8px 14px;font-size:13px}
    /* Comfortable tap targets */
    .btn,.nav-toggle,.faq-question{min-height:44px}
  }

  /* ---- Mobile hamburger menu ---- */
  .nav-toggle{
    display:none;align-items:center;justify-content:center;
    width:42px;height:42px;border:1px solid var(--border);border-radius:12px;
    background:var(--card);cursor:pointer;padding:0;flex-shrink:0;
  }
  .nav-toggle span{
    display:block;width:18px;height:2px;background:var(--text);border-radius:2px;
    position:relative;transition:transform .22s var(--ease-soft),opacity .22s;
  }
  .nav-toggle span::before,.nav-toggle span::after{
    content:'';position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;
    transition:transform .22s var(--ease-soft),top .22s;
  }
  .nav-toggle span::before{top:-6px}
  .nav-toggle span::after{top:6px}
  .nav-toggle.open span{background:transparent}
  .nav-toggle.open span::before{top:0;transform:rotate(45deg)}
  .nav-toggle.open span::after{top:0;transform:rotate(-45deg)}

  .mobile-menu{
    display:none;position:fixed;inset:0 0 0 auto;width:min(80vw,320px);
    background:var(--card);border-left:1px solid var(--border);
    box-shadow:-16px 0 48px rgba(17,24,39,.12);
    padding:88px 26px 32px;z-index:60;
    transform:translateX(100%);transition:transform .28s var(--ease-soft);
    flex-direction:column;gap:6px;
  }
  .mobile-menu.open{display:flex;transform:translateX(0)}
  .mobile-menu a{
    padding:13px 4px;font-size:16px;font-weight:500;color:var(--text);
    text-decoration:none;border-bottom:1px solid var(--border);
  }
  .mobile-menu a:last-of-type{border-bottom:none}
  .mobile-menu .btn{margin-top:16px;width:100%;justify-content:center}
  .mobile-backdrop{
    display:none;position:fixed;inset:0;background:rgba(17,24,39,.4);z-index:55;
    opacity:0;transition:opacity .28s;
  }
  .mobile-backdrop.open{display:block;opacity:1}
  body.menu-open{overflow:hidden}
  @media(min-width:901px){
    .mobile-menu,.mobile-backdrop{display:none!important}
  }

/* ---- Shared page + auth styles (added for multi-page build) ---- */
.page-wrap{max-width:1080px;margin:0 auto;padding:120px 24px 80px}
.page-hero{max-width:720px;margin:0 auto 56px;text-align:center}
.page-hero .eyebrow{margin-bottom:20px}
.page-hero h1{font-size:clamp(34px,5vw,50px);line-height:1.08}
.page-hero p{font-size:18px;margin-top:18px}
.page-grid{display:grid;gap:20px}
.page-grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.page-grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.info-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow)}
.info-card h3{font-size:19px;margin-bottom:8px}
.info-card .num{font-family:var(--mono);color:var(--primary-ink);font-size:13px;font-weight:600;margin-bottom:10px;display:inline-block}
.back-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--text-secondary);text-decoration:none;margin-bottom:8px}
.back-link:hover{color:var(--text)}

/* Auth */
.auth-shell{min-height:100vh;display:grid;place-items:center;padding:96px 20px 40px}
.auth-card{width:100%;max-width:420px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-hover);padding:38px 34px}
.auth-card h1{font-size:27px;margin-bottom:6px}
.auth-card .sub{font-size:15px;margin-bottom:26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:500;margin-bottom:7px;color:var(--text)}
.field input{width:100%;box-sizing:border-box;padding:12px 14px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font-family:var(--body);font-size:15px;background:#fff;transition:border-color .18s,box-shadow .18s}
.field input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-wash)}
.auth-card .btn-block{width:100%;justify-content:center;margin-top:6px}
.auth-meta{margin-top:20px;font-size:14px;text-align:center;color:var(--text-secondary)}
.auth-meta a{color:var(--primary-ink);font-weight:500;text-decoration:none}
.auth-meta a:hover{text-decoration:underline}
.auth-status{margin-top:16px;font-size:14px;min-height:18px;text-align:center}
.auth-status.error{color:var(--error)}
.auth-status.success{color:var(--secondary)}
.auth-divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.price-hero{text-align:center;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:44px 32px;max-width:520px;margin:0 auto;box-shadow:var(--shadow)}
.price-hero .big{font-family:var(--display);font-size:64px;color:var(--primary);line-height:1;margin:12px 0}
.price-hero ul{list-style:none;padding:0;margin:22px 0 0;text-align:left;max-width:280px;margin-inline:auto}
.price-hero li{padding:8px 0 8px 28px;position:relative;color:var(--text)}
.price-hero li::before{content:'✓';position:absolute;left:0;color:var(--secondary);font-weight:700}
