*{box-sizing:border-box}
html{scroll-behavior:auto}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Instrument Sans',system-ui,sans-serif;font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
input,textarea,button,select{font:inherit}
img{max-width:100%}
a{color:var(--brand)}
a:hover{color:var(--ink)}
::selection{background:var(--accent);color:var(--on-accent)}

:root,[data-theme="green"]{
  --brand:#1F3D2B;--bg:#F6F7F4;--bg-alt:#EEF1EC;--card:#FFFFFF;--ink:#16181A;--muted:#51575C;
  --accent:#F2B632;--accent-hover:#E2A51E;--on-accent:#16181A;--soft:#DCE5DC;--chrome:#E8ECE6;
  --chrome-dot:#C6CEC5;--ph1:#EDF0EB;--ph2:#E2E7E1;--ph-soft1:#CCD8CC;--ph-soft2:#C1CEC1;
  --on-brand:#F6F7F4;--on-brand-muted:#B9C8BE;
}
[data-theme="navy"]{
  --brand:#14213D;--bg:#F7F8FA;--bg-alt:#EEF1F5;--card:#FFFFFF;--ink:#16181A;--muted:#515866;
  --accent:#FF6B57;--accent-hover:#F05542;--on-accent:#FFFFFF;--soft:#E3E8F0;--chrome:#E7EBF1;
  --chrome-dot:#C6CDD9;--ph1:#EEF1F5;--ph2:#E3E7EE;--ph-soft1:#D1D9E5;--ph-soft2:#C6CFDD;
  --on-brand:#F7F8FA;--on-brand-muted:#B6BECF;
}

/* --- generic hover/active/focus state engine (see site.js) --- */
[data-hover],[data-active]{cursor:pointer}

/* --- scroll reveal + load-in animation engine (see site.js) --- */
[data-reveal]{opacity:0}
[data-reveal="up"]{transform:translateY(28px)}
[data-reveal="pop"]{transform:scale(.7)}
[data-reveal].is-visible{opacity:1;transform:none;transition:opacity .85s cubic-bezier(.2,.7,.2,1),transform .85s cubic-bezier(.2,.7,.2,1);transition-delay:var(--reveal-delay,0ms)}
[data-reveal="line"]{clip-path:inset(0 100% 0 0)}
[data-reveal="line"].is-visible{clip-path:inset(0 0% 0 0);transition:clip-path 1.4s cubic-bezier(.6,0,.2,1);transition-delay:var(--reveal-delay,0ms)}
@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1!important;transform:none!important;clip-path:none!important}}

[data-load]{opacity:0;transform:translateY(18px)}
[data-load="v"]{transform:translateY(44px) scale(.97)}
.is-loaded [data-load]{opacity:1;transform:none;transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--load-delay,0ms)}
.is-loaded [data-load="v"]{transition-duration:1.15s}
@media (prefers-reduced-motion:reduce){[data-load]{opacity:1!important;transform:none!important}}

[data-float]{animation:ac-float 4.2s ease-in-out infinite alternate}
@keyframes ac-float{from{transform:translateY(0)}to{transform:translateY(-9px)}}
@media (prefers-reduced-motion:reduce){[data-float]{animation:none}}

[data-marker]{transform:scaleX(0);transform-origin:left center}
.is-loaded [data-marker]{transform:scaleX(1);transition:transform .7s cubic-bezier(.6,0,.2,1) .78s}

/* --- header nav breakpoints --- */
.nav-full{display:flex}
.nav-compact{display:none}
@media (max-width:1059px){
  .nav-full{display:none}
  .nav-compact{display:flex}
}

/* --- "how it works" connector line (three-col only) --- */
.how-line{display:none}
@media (min-width:940px){.how-line{display:block}}

/* --- mobile sticky call bar --- */
.mobile-callbar,.mobile-callbar-spacer{display:none}
@media (max-width:719px){
  .mobile-callbar{display:flex}
  .mobile-callbar-spacer{display:block}
}

/* --- hero text alignment: center on narrow, left on wide --- */
.hero-align{text-align:left;align-items:flex-start}
@media (max-width:719px){.hero-align{text-align:center;align-items:center}}
.hero-justify{justify-content:flex-start}
@media (max-width:719px){.hero-justify{justify-content:center}}

/* --- FAQ (native details/summary) --- */
.faq-item{border-radius:20px;background:var(--card);border:1.5px solid rgba(22,24,26,.1);transition:border-color .35s,box-shadow .35s}
.faq-item[open]{border-color:var(--brand);box-shadow:0 24px 44px -30px rgba(22,24,26,.45)}
.faq-item summary{list-style:none;width:100%;display:flex;align-items:center;gap:16px;padding:clamp(18px,2.4vw,24px) clamp(18px,2.6vw,26px);cursor:pointer;color:var(--ink);font:600 clamp(1.08rem,1.8vw,1.28rem)/1.3 'Bricolage Grotesque',serif;letter-spacing:-.01em}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand)}
.faq-num{flex:none;width:2.2em;font:600 13px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand)}
.faq-q{flex:1}
.faq-icon{flex:none;width:38px;height:38px;border-radius:50%;border:1.5px solid rgba(22,24,26,.18);display:grid;place-items:center;transition:transform .45s cubic-bezier(.2,.7,.2,1),background .3s,color .3s}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--ink);color:var(--on-brand)}
.faq-body{margin:0;padding:0 clamp(18px,2.6vw,26px) clamp(18px,2.6vw,26px) calc(2.2em + clamp(18px,2.6vw,26px));color:var(--muted);font-size:16.5px;line-height:1.6}
@media (max-width:719px){.faq-body{padding:0 20px 22px 20px}}

/* --- before / after comparison --- */
.ba-stage{position:relative;max-width:1040px;margin:clamp(16px,3vw,32px) auto 0;aspect-ratio:16/9.6;perspective:2200px}
.ba-card{position:absolute;left:9%;top:20%;width:62%;container-type:inline-size;border-radius:16px;background:var(--card);border:1px solid rgba(22,24,26,.1);box-shadow:0 50px 90px -40px rgba(22,24,26,.55),0 2px 6px rgba(22,24,26,.06);transition:opacity 1.2s cubic-bezier(.65,0,.35,1);backface-visibility:hidden}
.ba-chrome{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid rgba(22,24,26,.08);background:var(--chrome);border-radius:16px 16px 0 0}
.ba-dot{width:9px;height:9px;border-radius:50%;background:var(--chrome-dot)}
.ba-url{margin-left:10px;flex:1;max-width:300px;padding:4px 10px;border-radius:6px;background:var(--card);font:500 11px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.ba-tab{position:relative;width:clamp(110px,30vw,140px);height:46px;border:0;background:none;cursor:pointer;font-weight:600;font-size:16px;transition:color .35s}
.ba-note{position:absolute;pointer-events:none;z-index:2}
.ba-note-dot{position:absolute;left:-7px;top:-7px;width:14px;height:14px;border-radius:50%;box-shadow:0 0 0 4px rgba(255,255,255,.9)}
.ba-note-line{position:absolute;top:-1px;height:2px;width:4cqw;background:currentColor}
.ba-note-chip{position:absolute;top:-14px;display:flex;align-items:center;gap:6px;white-space:nowrap;padding:7px 12px 7px 9px;border-radius:999px;color:#fff;font:600 max(11px,1.6cqw)/1 'Instrument Sans',sans-serif;box-shadow:0 10px 20px -8px rgba(0,0,0,.45)}

/* --- referral shop icons --- */
.ref-shop{width:31px;height:31px;border-radius:9px;background:var(--brand);color:var(--accent);display:grid;place-items:center;animation:ac-pop .4s cubic-bezier(.2,.7,.2,1) both}
@keyframes ac-pop{from{opacity:0;transform:scale(.3) translateY(8px)}70%{opacity:1;transform:scale(1.12)}to{opacity:1;transform:none}}

/* --- referral / terms dialog --- */
dialog.ac-modal{border:0;padding:0;background:transparent;max-width:620px;width:calc(100% - 32px)}
dialog.ac-modal::backdrop{background:rgba(22,24,26,.55);backdrop-filter:blur(5px)}
dialog.ac-modal .ac-modal-inner{max-height:calc(100vh - 32px);overflow:auto;background:var(--card);color:var(--ink);border-radius:26px;padding:clamp(24px,4vw,40px);box-shadow:0 40px 80px -30px rgba(22,24,26,.6)}

/* --- icon mask helper --- */
.ic{display:inline-block;background:currentColor;-webkit-mask-position:center;-webkit-mask-repeat:no-repeat;-webkit-mask-size:contain;mask-position:center;mask-repeat:no-repeat;mask-size:contain;flex:none}

/* --- utility --- */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:12px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;text-decoration:none;transition:top .2s}
.skip-link:focus{top:12px;color:#fff}

/* --- demo banner (example client sites) --- */
.demo-banner{position:sticky;top:0;z-index:60;background:#16181A;color:#fff!important;text-align:center;font-size:14px;font-weight:600;padding:10px 16px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center}
.demo-banner a{color:#F2B632!important;text-decoration:underline;text-underline-offset:3px}

/* --- form inputs --- */
input:not([type="range"]):focus,textarea:focus{border-color:var(--brand)!important;box-shadow:0 0 0 4px rgba(22,24,26,.14);background:#fff!important}
input[type="range"]:focus{outline:none}

/* --- cookie banner --- */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:200;display:flex;justify-content:flex-start;pointer-events:none}
.cookie-banner>div{pointer-events:auto}
.cookie-banner[hidden]{display:none}
.cookie-manage{display:none;flex-direction:column;border-radius:14px;border:1px solid rgba(22,24,26,.1)}
.cookie-manage.is-open{display:flex}

/* --- admin --- */
.admin-gate{display:flex}
.admin-gate[hidden]{display:none}
[data-admin-gated][hidden]{display:none}
.admin-shell{display:flex;flex-direction:column}
.admin-side{flex-direction:row;position:static;height:auto;align-items:center;padding:12px 16px;gap:16px}
.admin-side-wide-only{display:none}
.admin-side-narrow-only{display:flex}
@media (min-width:900px){
  .admin-shell{flex-direction:row}
  .admin-side{flex-direction:column;position:sticky;top:0;height:100vh;align-items:stretch;padding:24px 16px;gap:28px;width:248px}
  .admin-side-wide-only{display:flex}
  .admin-side-narrow-only{display:none}
}
.admin-nav{display:flex;flex-direction:row;gap:4px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0}
@media (min-width:900px){.admin-nav{flex-direction:column}}
.admin-nav-btn{flex:none;display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:12px;border:none;font:600 15px 'Instrument Sans',sans-serif;text-align:left;cursor:pointer;white-space:nowrap;transition:background .2s;background:transparent;color:var(--on-brand-muted)}
.admin-nav-btn[aria-current="page"]{background:rgba(246,247,244,.12);color:var(--on-brand)}
.admin-nav-btn span{width:18px;height:18px;flex:none;display:inline-block;background:currentColor}
.admin-panel[hidden]{display:none!important}
.admin-range-btn{padding:8px 14px;border-radius:9px;border:none;font:600 14px 'Instrument Sans',sans-serif;cursor:pointer;background:transparent;color:var(--ink)}
.admin-range-btn[aria-pressed="true"]{background:var(--brand);color:var(--on-brand)}
.admin-tab{padding:9px 14px;border-radius:999px;border:1px solid rgba(22,24,26,.12);font:600 14px 'Instrument Sans',sans-serif;cursor:pointer;background:#FFFFFF;color:var(--ink)}
.admin-tab[aria-pressed="true"]{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.admin-toggle{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0;border:none;border-bottom:1px solid rgba(22,24,26,.07);background:transparent;text-align:left;cursor:pointer;font:inherit;color:inherit;width:100%}
.admin-toggle-track{position:relative;width:44px;height:26px;flex:none;border-radius:999px;background:#C6CEC5;transition:background .2s}
.admin-toggle[aria-checked="true"] .admin-toggle-track{background:var(--brand)}
.admin-toggle-knob{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#FFFFFF;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.admin-toggle[aria-checked="true"] .admin-toggle-knob{transform:translateX(18px)}
.admin-icon{width:18px;height:18px;display:inline-block;background:currentColor}
.hero-grid{max-width:1200px}
@media (min-width:1440px){.hero-grid{max-width:1500px}}
@media (min-width:1800px){.hero-grid{max-width:1720px}}