/* ============================================================
   CleverCrow AI — shared design system
   Warm paper + ink + amber. Mobile-first.
   ============================================================ */
:root{
  --paper:#faf7f2; --light:#faf7f2; --paper-alt:#f3eee5;
  --ink:#1c2328; --dark:#1c2328; --ink-muted:#a9b0b8;
  --amber:#f0a431; --primary:#f0a431; --amber-hover:#d88f1f;
  --teal:#0d5c55; --accent:#0d5c55; --teal-hover:#0a4a43;
  --card:#ffffff; --card-raised:#fffcf7;
  --border:#e6dfd3; --hairline:#e6dfd3; --input-border:#d8cfc0;
  --success:#2f7d5b; --error:#c2452d;
  --px-tall:#fffcf7; --px:#d8cfc0; --primary-button:#f0a431; --hover:#d88f1f;

  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Public Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;

  --maxw:1120px;
  --pad:64px;
  --radius:12px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(28,35,40,.06);
  --shadow-hover:0 10px 28px rgba(28,35,40,.10);
  --ease:cubic-bezier(.22,1,.36,1);
  --tap:44px;
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:16px;line-height:1.6;
  font-weight:400;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.08;
  margin:0 0 .5em;font-variation-settings:"SOFT" 30;letter-spacing:-.01em}
h1{font-size:clamp(2.5rem,5.5vw,4.25rem);font-weight:600}
h2{font-size:clamp(1.75rem,3.2vw,2.5rem)}
h3{font-size:clamp(1.25rem,2.4vw,1.5rem);font-weight:500}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:4px}

/* ---------- type helpers ---------- */
.lead{font-size:1.25rem;line-height:1.6;max-width:65ch}
.body{max-width:65ch}
.label{font-size:.75rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.08em;color:var(--teal)}
.proof-line{font-family:var(--font-display);font-style:italic;font-weight:500;
  font-size:clamp(1.35rem,3vw,1.9rem);line-height:1.35;max-width:26ch;
  color:var(--ink);border-left:3px solid var(--amber);padding-left:1.1rem;margin:0}
.dark .proof-line{color:#fff}
.num{font-family:var(--font-display);font-weight:600;font-variation-settings:"SOFT" 30}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.section{padding-block:var(--pad)}
.section--alt{background:var(--paper-alt)}
.section--dark{background:var(--ink);color:#fff}
.section--dark .lead,.section--dark .body{color:var(--ink-muted)}
.section--dark h1,.section--dark h2,.section--dark h3{color:#fff}
.section--dark a{color:var(--amber)}
.eyebrow{margin-bottom:.9rem}
.section-head{max-width:60ch;margin-bottom:2.2rem}
.section-head .lead{margin-top:.9rem}

/* grid */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.grid-4{grid-template-columns:1fr 1fr}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  min-height:var(--tap);padding:.7rem 1.4rem;border-radius:var(--radius-sm);
  font-family:var(--font-body);font-weight:700;font-size:1rem;line-height:1;
  border:1px solid transparent;cursor:pointer;text-decoration:none;
  transition:background .2s var(--ease),color .2s var(--ease),
    border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease)}
.btn--primary{background:var(--primary-button);color:var(--ink);border-color:var(--primary-button)}
.btn--primary:hover{background:var(--hover);border-color:var(--hover)}
.btn--secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--secondary:hover{background:var(--ink);color:var(--paper)}
.section--dark .btn--secondary{color:#fff;border-color:rgba(255,255,255,.5)}
.section--dark .btn--secondary:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn--block{width:100%}

/* link underline grow */
.link{position:relative;color:var(--teal);font-weight:600}
.link::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:currentColor;transition:width .2s var(--ease)}
.link:hover::after,.link:focus-visible::after{width:100%}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,247,242,.92);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;
  min-height:64px;gap:1rem}
.brand{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-display);
  font-weight:600;font-size:1.35rem;letter-spacing:-.01em;color:var(--ink);
  text-decoration:none;font-variation-settings:"SOFT" 30}
.lead .em{font-family:var(--font-display);font-weight:600;font-size:1.18em;color:var(--ink);line-height:1.35}
.brand-logo{width:auto;height:40px;flex:none;display:block;margin-left:8px}
@media(min-width:768px){.brand-logo{height:46px;margin-left:20px}}
.brand-logo--light{filter:invert(1) brightness(1.9)}
.nav{display:none;gap:.25rem}
.nav.is-open{display:flex;flex-direction:column;gap:.25rem;padding:.5rem 0 1rem}
.nav a{display:flex;align-items:center;min-height:var(--tap);padding:.5rem .85rem;
  border-radius:var(--radius-sm);color:var(--ink);font-weight:600;font-size:.95rem;
  text-transform:uppercase;letter-spacing:.05em;text-decoration:none;
  transition:background .2s var(--ease),color .2s var(--ease)}
.nav a:hover{background:var(--paper-alt)}
.nav a[aria-current="page"]{color:var(--teal);position:relative}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:.85rem;right:.85rem;
  bottom:.5rem;height:2px;background:var(--amber)}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;
  width:var(--tap);height:var(--tap);border:1px solid var(--border);
  border-radius:var(--radius-sm);background:var(--card);cursor:pointer;padding:0}
.nav-toggle .bars{position:relative;width:20px;height:2px;background:var(--ink);
  border-radius:2px;transition:background .2s var(--ease)}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;
  left:0;width:20px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .2s var(--ease),opacity .2s var(--ease)}
.nav-toggle .bars::before{top:-6px}
.nav-toggle .bars::after{top:6px}
.nav-toggle[aria-expanded="true"] .bars{background:transparent}
.nav-toggle[aria-expanded="true"] .bars::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] .bars::after{top:0;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{padding-block:var(--pad)}
.hero .lead{margin:1.1rem 0 1.8rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem}
.hero-media{margin-top:2.4rem;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border);box-shadow:var(--shadow)}
.hero-media img{width:100%;height:auto}
.hero--split{display:grid;gap:2rem;align-items:center}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow);transition:border-color .2s var(--ease),
    box-shadow .2s var(--ease),transform .2s var(--ease)}
.card--raised{background:var(--card-raised)}
.card--interactive:hover{border-color:var(--amber);box-shadow:var(--shadow-hover);
  transform:translateY(-2px)}
.card h3{margin-bottom:.5rem}
.card .icon{width:40px;height:40px;color:var(--teal);margin-bottom:1rem}
.card .icon svg{width:100%;height:100%}
.card--price{display:flex;flex-direction:column;gap:.4rem}
.card--price .price{font-family:var(--font-display);font-weight:600;
  font-size:2.5rem;color:var(--ink);line-height:1}
.card--price .price small{font-family:var(--font-body);font-size:1rem;
  font-weight:600;color:var(--ink-muted)}
.card--price .check{color:var(--teal);font-weight:600}
.card--price .check::before{content:"✓ ";color:var(--success)}
.card--featured{border-color:var(--amber);box-shadow:var(--shadow-hover)}
.card--featured .badge{align-self:flex-start;background:var(--amber);color:var(--ink);
  font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;
  padding:.3rem .6rem;border-radius:999px}

/* ---------- feature rows (image/text alternating) ---------- */
.feature-row{display:grid;gap:2rem;align-items:center}
.feature-row .media{border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border);box-shadow:var(--shadow)}
.feature-row .media img{width:100%;height:auto}
.feature-row .text .label{display:block;margin-bottom:.6rem}
.feature-row .text h3{margin-bottom:.6rem}

/* ---------- steps ---------- */
.steps{counter-reset:step;display:grid;gap:1.25rem}
.step{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow)}
.step .n{counter-increment:step;font-family:var(--font-display);font-weight:600;
  font-size:1.6rem;color:var(--amber);line-height:1;min-width:2.4rem}
.step .n::before{content:counter(step,decimal-leading-zero)}
.step h3{font-size:1.15rem;margin-bottom:.35rem}

/* ---------- testimonials ---------- */
.quote{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:1.1rem}
.quote blockquote{margin:0;font-family:var(--font-display);font-style:italic;
  font-weight:500;font-size:1.2rem;line-height:1.45;color:var(--ink)}
.quote .who{display:flex;align-items:center;gap:.7rem}
.quote .who img{width:44px;height:44px;border-radius:50%;object-fit:cover;flex:none}
.quote .who .name{font-weight:700}
.quote .who .role{font-size:.85rem;color:var(--ink-muted)}
.quote .stars{color:var(--amber);letter-spacing:.15em}

/* ---------- faq ---------- */
.faq{display:grid;gap:.75rem}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  min-height:var(--tap);padding:1.1rem 1.25rem;background:none;border:0;cursor:pointer;
  text-align:left;font-family:var(--font-body);font-weight:700;font-size:1.05rem;
  color:var(--ink)}
.faq-q .chev{flex:none;width:22px;height:22px;color:var(--teal);
  transition:transform .2s var(--ease)}
.faq-item.is-open .faq-q .chev{transform:rotate(180deg)}
.faq-a{display:none;padding:0 1.25rem 1.25rem;color:var(--ink);max-width:65ch}
.faq-item.is-open .faq-a{display:block}

/* ---------- stats ---------- */
.stats{display:grid;gap:1.5rem}
.stat{text-align:center}
.stat .num{display:block;font-size:clamp(2.2rem,5vw,3.25rem);color:var(--amber);line-height:1}
.section:not(.section--dark) .stat .num{color:var(--ink)}
.stat .cap{margin-top:.4rem;font-weight:600;color:var(--ink-muted)}
.section--dark .stat .cap{color:var(--ink-muted)}

/* ---------- logo strip ---------- */
.logo-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;
  gap:1.5rem 2.5rem}
.logo-strip .logo{font-family:var(--font-display);font-weight:600;font-size:1.15rem;
  color:var(--ink-muted);opacity:.85;letter-spacing:.02em}
.section--dark .logo-strip .logo{color:var(--ink-muted)}

/* ---------- forms ---------- */
.form{display:grid;gap:1.1rem}
.field{display:grid;gap:.4rem}
.field label{font-size:.75rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.08em;color:var(--ink)}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:.7rem .85rem;font-family:var(--font-body);
  font-size:1rem;color:var(--ink);background:var(--card-raised);
  border:1px solid var(--input-border);border-radius:var(--radius-sm);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(13,92,85,.25)}
.field .hint{font-size:.85rem;color:var(--ink-muted)}
.field .err{font-size:.85rem;color:var(--error);display:none}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--error)}
.field.invalid .err{display:block}
.form-success{display:none;align-items:center;gap:.6rem;color:var(--success);
  font-weight:600}
.form-success .tick{width:26px;height:26px;flex:none}
.form.is-sent .form-success{display:flex}
.form.is-sent .form-body{display:none}

/* ---------- calculator ---------- */
.calculator{background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.calculator .calc-body{display:grid;gap:1.1rem}
.calculator .range-row{display:grid;gap:.4rem}
.calculator .range-row .val{font-family:var(--font-display);font-weight:600;
  font-size:1.15rem;color:var(--teal)}
.calculator input[type=range]{width:100%;accent-color:var(--teal);min-height:var(--tap)}
.calc-result{margin-top:1.4rem;background:var(--ink);color:#fff;border-radius:var(--radius-sm);
  padding:1.4rem 1.5rem;display:flex;flex-direction:column;gap:.35rem;
  transition:opacity .15s var(--ease)}
.calc-result .lbl{font-size:.75rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.08em;color:var(--ink-muted)}
.calc-result .amount{font-family:var(--font-display);font-weight:600;
  font-size:2.5rem;color:var(--amber);line-height:1;font-variation-settings:"SOFT" 30}
.calc-result .amount small{font-family:var(--font-body);font-size:1rem;
  font-weight:600;color:var(--ink-muted)}
.calc-result.swap{opacity:.4}

/* ---------- cta band ---------- */
.cta{display:grid;gap:1.5rem;text-align:center;justify-items:center}
.cta .lead{margin-bottom:1.4rem}

/* ---------- footer ---------- */
.site-footer{background:var(--paper-alt);border-top:1px solid var(--border);
  padding-block:40px 32px}
.footer-grid{display:grid;gap:1.5rem}
.footer-brand .brand{font-size:1.5rem}
.footer-brand p{color:var(--ink-muted);max-width:34ch;margin-top:.8rem;font-size:.95rem;line-height:1.55}
/* mobile: add separators between stacked columns */
.footer-col{padding-top:1.25rem;border-top:1px solid var(--border)}
.footer-col:first-of-type{padding-top:0;border-top:0}
.footer-col h4{font-family:var(--font-body);font-size:.75rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.08em;color:var(--ink);margin-bottom:.9rem}
.footer-col a{display:inline-flex;align-items:center;min-height:var(--tap);
  color:var(--ink);font-weight:500;text-decoration:none;transition:color .2s var(--ease);font-size:.95rem}
.footer-col a:hover{color:var(--teal)}
.footer-bottom{margin-top:2rem;padding-top:1.25rem;border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center;justify-content:space-between;
  font-size:.82rem;color:var(--ink-muted)}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);
  transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
.grid-2--textwide{display:grid;gap:1.5rem;align-items:center}
@media (min-width:600px){
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-2--textwide{grid-template-columns:1.5fr 1fr;gap:2rem}
  .grid-2--textwide .media{min-width:0}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
  .footer-col{padding-top:0;border-top:0}
}
@media (min-width:768px){
  :root{--pad:96px}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
  .grid-4--2x2{grid-template-columns:repeat(2,1fr);gap:1.75rem}
  .stats{grid-template-columns:repeat(4,1fr)}
  .feature-row{grid-template-columns:1fr 1fr}
  .feature-row.reverse .media{order:2}
  .hero--split{grid-template-columns:1.05fr .95fr}
  .calculator{padding:40px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}
}
@media (min-width:960px){
  .nav{display:flex;flex-direction:row;gap:.25rem;padding:0}
  .nav a{min-height:44px}
  .nav-toggle{display:none}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;
    scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
/* CC_LOGO_SIZE_2026_09_04: beat the kit's img[width][height]{height:auto} baseline */
.site-header img.brand-logo, header img.brand-logo{height:40px;width:auto;max-height:40px}
@media(min-width:768px){.site-header img.brand-logo, header img.brand-logo{height:46px;max-height:46px}}
footer img.brand-logo, .site-footer img.brand-logo{height:36px;width:auto}
