/* ===========================================================
   Landing page (templates/landing/) — the ld- family.
   Public page at "/" for anonymous visitors. Reuses the app tokens (app.css :root, light
   and dark), Inter, .btn/.card/.chip/.kicker/.dot/.field; this file only adds the
   marketing layout: wider type scale, section rhythm and the illustrative figures.
   No gradients, no coloured stripes, no emoji (docs/UI.md §2, §7).
   =========================================================== */
.ld{font-size:16px;line-height:1.55;color:var(--ink);background:var(--bg);flex:1;display:flex;flex-direction:column}
.ld-wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.ld-narrow{max-width:820px}
.ld main{flex:1;outline:none;padding:0;width:100%}
.ld h1{font-size:clamp(32px,4.2vw,50px);font-weight:700;letter-spacing:-.035em;line-height:1.08;max-width:18ch}
.ld h2{font-size:clamp(26px,3vw,36px);font-weight:700;letter-spacing:-.03em;line-height:1.15;max-width:28ch}
.ld h3{font-size:18px;font-weight:650;letter-spacing:-.015em;line-height:1.3}
.ld .kicker{font-size:12px;margin-bottom:12px}
.ld-lead{color:var(--sec);font-size:18px;line-height:1.6;max-width:62ch;margin:20px 0 0}
.ld-accent{color:var(--accent-2-ink)}
:root[data-theme="dark"] .ld-accent{color:var(--accent-2)}
.ld .btn{font-size:15px;padding:12px 20px;min-height:44px}
.ld .btn.sm{font-size:13.5px;padding:8px 14px;min-height:38px}
.ld a:not(.btn):not(.brand):focus-visible,.ld button:focus-visible,.ld summary:focus-visible{outline:0;box-shadow:var(--focus);border-radius:var(--r)}
.ld section[id],.ld #top{scroll-margin-top:76px}

/* ---- navigation ---- */
.ld-nav{position:sticky;top:0;z-index:30;background:var(--surface);border-bottom:1px solid var(--line)}
.ld-nav-row{display:flex;align-items:center;gap:24px;min-height:64px}
.ld-brand{font-size:19px;gap:10px;color:var(--ink)}
.ld-brand .brand-mark-frame{width:26px;height:26px}
.ld-menu{display:flex;align-items:center;gap:24px;flex:1}
.ld-links{display:flex;gap:4px;list-style:none;margin:0 auto 0 8px;padding:0}
.ld-links a{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;color:var(--sec);font-size:14.5px;font-weight:550;border-radius:var(--r)}
.ld-links a:hover{color:var(--ink);background:var(--expanded);text-decoration:none}
.ld-nav-tools{display:flex;align-items:center;gap:8px;margin-left:auto}
.ld-nav-tools .theme-toggle{border:1px solid var(--line);min-height:38px}
.ld-menu-btn{display:none;align-items:center;gap:8px;margin-left:auto;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink);font:inherit;font-size:14px;font-weight:600;cursor:pointer}


/* ---- hero ---- */
.ld-hero{padding:72px 0 80px;border-bottom:1px solid var(--line-2)}
.ld-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center}
.ld-hero-copy h1{margin-top:4px}
.ld-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.ld-trust{display:flex;flex-wrap:wrap;gap:10px 24px;list-style:none;margin:28px 0 0;padding:0;color:var(--sec);font-size:14px;font-weight:500}
.ld-trust li{display:inline-flex;align-items:center;gap:8px}
.ld-gauge{margin:0;padding:28px 28px 24px}
.ld-gauge-top .chip{white-space:nowrap}
.ld-gauge-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.ld-gauge-label{margin:0;color:var(--sec);font-size:13px;font-weight:600}
.ld-gauge-num{margin:2px 0 0;font-size:56px;font-weight:700;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.ld-gauge-num small{font-size:18px;font-weight:500;color:var(--ter);letter-spacing:0;margin-left:4px}
.ld-bars{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:16px}
.ld-bar-lbl{display:flex;justify-content:space-between;margin-bottom:7px;font-size:14px;font-weight:550}
.ld-bar-lbl .mono{color:var(--sec)}
.ld-bar{display:block;width:100%;height:8px;overflow:hidden}
.ld-bar-track{fill:var(--sunken)}
:root[data-theme="dark"] .ld-bar-track{fill:var(--expanded)}
.ld-bar-fill{fill:var(--accent-ink);transform-box:fill-box;transform-origin:0 50%;transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.ld-gauge-foot{margin:24px 0 0;padding-top:16px;border-top:1px solid var(--line-2);color:var(--sec);font-size:13.5px}
.ld-gauge-foot b{color:var(--ink)}

/* ---- sections ---- */
.ld-sec{padding:88px 0;border-bottom:1px solid var(--line-2)}
.ld-sec-alt{background:var(--surface)}
.ld-sec-alt .card{background:var(--bg)}
:root[data-theme="dark"] .ld-sec-alt .card{background:var(--sunken)}
.ld-head{margin-bottom:40px}
.ld-cta{margin:40px 0 0;text-align:center}
.ld-cta-left{text-align:left}
.ld-note{margin:20px 0 0;color:var(--ter);font-size:13.5px;text-align:center}
.ld-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ld-card{padding:28px}
.ld-card h3{margin:0 0 10px}
.ld-card p{color:var(--sec);margin:0}
.ld-ico{display:grid;place-items:center;width:44px;height:44px;margin-bottom:20px;border-radius:50%;background:var(--sunken);color:var(--accent-ink)}
.ld-sec-alt .ld-ico{background:var(--surface)}


/* solution + rating ring */
.ld-sol-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:56px;align-items:center}
.ld-modules{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.ld-modules li{display:flex;align-items:center;min-height:52px;padding:10px 14px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);font-size:14px;font-weight:600}
:root[data-theme="dark"] .ld-modules li{background:var(--sunken)}
.ld-rating{margin:0;padding:36px 28px 28px;display:flex;flex-direction:column;align-items:center}
.ld-ring-wrap{position:relative;width:200px;height:200px}
.ld-ring{width:100%;height:100%}
.ld-ring circle{fill:none;stroke-width:10}
.ld-ring-track{stroke:var(--sunken)}
:root[data-theme="dark"] .ld-ring-track{stroke:var(--expanded)}
.ld-ring-val{stroke:var(--ok-ico);stroke-linecap:round;transition:stroke-dasharray 1.2s cubic-bezier(.2,.7,.2,1)}
.ld-ring-score{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ld-ring-num{font-size:56px;font-weight:700;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.ld-ring-lvl{margin-top:6px;color:var(--sec);font-size:13px;font-weight:600}
.ld-legend{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;color:var(--sec);font-size:13px}
.ld-legend li{display:inline-flex;align-items:center;gap:7px}

/* steps */
.ld-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.ld-step{padding:24px}
.ld-step-n{display:block;margin-bottom:28px;color:var(--accent-2-ink);font-size:14px;font-weight:700;letter-spacing:.04em;font-variant-numeric:tabular-nums}
:root[data-theme="dark"] .ld-step-n{color:var(--accent-2-ink)}
.ld-step h3{margin:0 0 8px}
.ld-step p{margin:0;color:var(--sec);font-size:15px}

/* fit */
.ld-fit{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.ld-checks,.ld-crosses{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}
.ld-checks li,.ld-crosses li{position:relative;padding-left:30px;color:var(--ink)}
.ld-checks li::before,.ld-crosses li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%}
.ld-checks li::before{background:var(--ok-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.3l2.6 2.6L13 6.5' fill='none' stroke='%2316A34A' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat}
.ld-crosses li::before{background:var(--bad-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M6 6l6 6M12 6l-6 6' fill='none' stroke='%23DC2626' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center/18px no-repeat}

/* levels */
.ld-levels{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.ld-level{display:flex;flex-direction:column;padding:22px 20px}
.ld-level-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:3px;margin-bottom:18px}
.ld-level-steps span{height:4px;border-radius:1px;background:var(--sunken)}
:root[data-theme="dark"] .ld-level-steps span:not(.on){background:var(--expanded)}
.ld-level-steps span.on{background:var(--accent-ink)}
.ld-level-tag{margin:0 0 4px;color:var(--ter);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.ld-level h3{margin:0}
.ld-level-kw{margin:6px 0 0;color:var(--sec);font-size:13px}
.ld-level-dl{margin:18px 0 0;font-size:14px}
.ld-level-dl dt{color:var(--ter);font-size:11.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase}
.ld-level-dl dd{margin:3px 0 14px}
.ld-level-ex{margin-top:auto;padding-top:14px;border-top:1px solid var(--line-2)}
.ld-level-ex .chip{font-size:11.5px;padding:3px 8px}
.ld-level-ex p{margin:10px 0 0;color:var(--sec);font-size:13.5px;line-height:1.5}

/* plans */
.ld-plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}
.ld-plan{display:flex;flex-direction:column;padding:28px}
.ld-plan.is-principal{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.ld-plan-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ld-plan-head h3{font-size:22px}
.ld-plan-tag{margin:4px 0 0;color:var(--sec);font-size:15px;font-weight:550}
.ld-plan-price{margin:22px 0 0;font-size:36px;font-weight:700;letter-spacing:-.035em;line-height:1.1}
.ld-plan-per{font-size:16px;font-weight:500;color:var(--sec);letter-spacing:0;margin-left:2px}
.ld-plan-upfront{margin:6px 0 0;color:var(--sec);font-size:14px}
.ld-plan-upfront b{color:var(--ink);font-weight:650}
.ld-plan-dl{margin:22px 0 24px;padding-top:18px;border-top:1px solid var(--line-2);font-size:14.5px}
.ld-plan-dl dt{color:var(--ter);font-size:11.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase}
.ld-plan-dl dd{margin:4px 0 14px;color:var(--ink)}
.ld-plan-cta{margin-top:auto;width:100%}

/* FAQ */
.ld-faq{border-top:1px solid var(--line)}
.ld-faq-item{border-bottom:1px solid var(--line)}
.ld-faq-item h3{margin:0;font-size:inherit}
.ld-faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:64px;padding:16px 4px;border:0;background:transparent;color:var(--ink);font:inherit;font-size:17px;font-weight:600;letter-spacing:-.01em;text-align:left;cursor:pointer}
.ld-faq-q i{flex:none;color:var(--icon-muted);transition:transform .2s ease}
.ld-faq-q[aria-expanded="true"] i{transform:rotate(180deg)}
.ld-faq-q:hover{color:var(--accent-ink)}
.ld-faq-a{padding:0 4px 20px}
.ld-faq-a p{margin:0;color:var(--sec);max-width:66ch}

/* final CTA + form */
.ld-final{background:var(--surface);border-bottom:0}
.ld-final-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:start}
.ld-final-copy{position:sticky;top:100px}
.ld-form-card{padding:32px;background:var(--bg)}
:root[data-theme="dark"] .ld-form-card{background:var(--sunken)}
.ld-form-card .field{margin-bottom:18px}
.ld-form-card label{font-size:14px}
.ld-form-card input:not([type="checkbox"]),.ld-form-card select{min-height:46px;font-size:15px}
.ld-form-card .has-err input:not([type="checkbox"]),.ld-form-card .has-err select{border-color:var(--bad)}
.ld-field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}
.ld-hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.ld-consent{display:grid;grid-template-columns:20px minmax(0,1fr);gap:4px 12px;align-items:start;margin:4px 0 22px}
.ld-consent input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--accent)}
.ld-consent label{margin:0;color:var(--ink);font-weight:500;font-size:14px;line-height:1.5}
.ld-consent .err{grid-column:2;margin:2px 0 0;color:var(--bad);font-size:12.5px;font-weight:500;line-height:1.45}
.ld-consent.has-err input{outline:2px solid var(--bad-ico);outline-offset:1px}
.ld-submit{width:100%}
.ld-form-error{margin:0 0 20px;padding:12px 16px;border:1px solid var(--bad-ico);border-radius:var(--r);background:var(--bad-bg);color:var(--bad);font-size:14px;font-weight:550}
.ld-form-error p{margin:0}
.ld-form-error p+p{margin-top:4px;font-weight:500}
.ld-trust-mini{display:flex;gap:10px;align-items:flex-start;margin-top:18px;color:var(--sec);font-size:13px}
.ld-trust-mini i{flex:none;margin-top:1px;color:var(--icon-muted)}
.ld-trust-mini p{margin:0}
.ld-success{padding:28px 8px;text-align:center;outline:none}
.ld-success-ico{display:grid;place-items:center;width:56px;height:56px;margin:0 auto 16px;border-radius:50%;background:var(--ok-bg);color:var(--ok)}

.ld-success h3{font-size:22px;margin:0 0 8px}
.ld-success p{margin:0;color:var(--sec)}
.ld-form-card .btn[disabled]{cursor:progress}

/* footer */
.ld-foot{padding:32px 0;background:var(--bg);border-top:1px solid var(--line)}
.ld-foot-row{display:flex;align-items:center;flex-wrap:wrap;gap:16px 32px}
.ld-foot-links{display:flex;flex-wrap:wrap;gap:4px 8px;list-style:none;margin:0;padding:0}
.ld-foot-links a{display:inline-flex;align-items:center;min-height:40px;padding:0 8px;color:var(--sec);font-size:14px;font-weight:500}
.ld-foot-links a:hover{color:var(--ink)}
.ld-copy{margin-left:auto;color:var(--ter);font-size:13px}

/* privacy modal (native <dialog>: inert page behind, Esc closes) */
.ld-modal{width:min(640px,calc(100vw - 32px));max-height:min(86vh,820px);padding:0;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.ld-modal::backdrop{background:var(--scrim)}
:root:not([data-theme="dark"]) .ld-modal::backdrop{background:rgba(20,20,22,.45)}
.ld-modal-box{display:flex;flex-direction:column;max-height:inherit}
.ld-modal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line-2)}
.ld-modal-head h2{font-size:20px}
.ld-modal-x{position:static;display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:var(--r);background:transparent;color:var(--sec);cursor:pointer}
.ld-modal-x:hover{background:var(--expanded);color:var(--ink)}

.ld-modal-body{overflow-y:auto;padding:20px 24px 24px;font-size:15px;line-height:1.6}
.ld-modal-body h3{margin:20px 0 6px;font-size:15.5px}
.ld-modal-body ul{margin:0 0 12px;padding-left:20px;color:var(--sec)}
.ld-modal-body p{color:var(--sec)}
.ld-modal-updated{font-size:13px;color:var(--ter)!important}
.ld-modal-more{margin-top:20px!important;padding-top:16px;border-top:1px solid var(--line-2)}

/* motion: only with JS (html.ld-js) and without prefers-reduced-motion */
@media (prefers-reduced-motion:no-preference){
  .ld-js .ld-reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
  .ld-js .ld-reveal.is-in{opacity:1;transform:none}
  .ld-js [data-ld-animate]:not(.is-in) .ld-bar-fill{transform:scaleX(0)}
  .ld-js [data-ld-animate]:not(.is-in) .ld-ring-val{stroke-dasharray:0 100}
}

/* ---- responsive ---- */
@media (max-width:1180px){
  .ld-levels{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ld-modules{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  .ld-wrap{padding:0 24px}
  .ld-hero-grid,.ld-sol-grid,.ld-final-grid{grid-template-columns:minmax(0,1fr);gap:40px}
  .ld-final-copy{position:static}
  .ld-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ld-plans{grid-template-columns:minmax(0,1fr);max-width:560px;margin:0 auto}
  .ld-menu-btn{display:inline-flex}
  .ld-menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:12px;padding:12px 24px 20px;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .ld-menu.is-open{display:flex}
  .ld-links{flex-direction:column;margin:0}
  .ld-links a{width:100%;min-height:44px}
  .ld-nav-tools{margin:0;flex-wrap:wrap}
  .ld-nav-tools .btn{flex:1}
  .ld-nav-row{position:relative}
  html:not(.ld-js) .ld-menu{display:flex;position:static;box-shadow:none;border:0;padding:0 0 12px}
  html:not(.ld-js) .ld-menu-btn{display:none}
  html:not(.ld-js) .ld-nav-row{flex-wrap:wrap}
}
@media (max-width:720px){
  .ld-grid-3,.ld-fit,.ld-levels{grid-template-columns:minmax(0,1fr)}
  .ld-sec{padding:64px 0}
  .ld-hero{padding:44px 0 56px}
  .ld-lead{font-size:16.5px}
}
@media (max-width:600px){
  .ld-wrap{padding:0 16px}
  .ld-steps{grid-template-columns:minmax(0,1fr)}
  .ld-step-n{margin-bottom:12px}
  .ld-field-row{grid-template-columns:minmax(0,1fr)}
  .ld-form-card{padding:22px 18px}
  .ld-gauge{padding:22px 20px 20px}
  .ld-card,.ld-plan{padding:22px}
  .ld-modules li{font-size:13.5px}
  .ld-menu{padding:12px 16px 18px}
  .ld-copy{margin-left:0}
  .ld-actions .btn{width:100%}
  .ld .btn{white-space:normal;text-align:center}
}