/* Caldridge — Consulenza Strategica
   Marble monochrome · calibrated analytical grids */

:root{
  --marble:#F7F6F3;
  --marble-2:#EEEDE8;
  --vein:#C7C4BC;
  --slate:#4A4A45;
  --graphite:#1A1A18;
  --brass:#9A7B4F;
  --brass-soft:#B89A6E;
  --line:#D8D5CD;
  --ok:#3F5E4E;
  --shadow:0 1px 0 rgba(26,26,24,.04), 0 18px 40px -28px rgba(26,26,24,.35);
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--marble);
  color:var(--graphite);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--brass);
}
.serif{font-family:var(--serif)}

/* measurement tick rule */
.tickrule{
  height:14px;width:100%;
  background-image:repeating-linear-gradient(90deg,var(--vein) 0,var(--vein) 1px,transparent 1px,transparent 28px);
  opacity:.6;
}

/* ---------- Header ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(247,246,243,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:1.5rem;font-weight:600;letter-spacing:.02em}
.brand svg{width:30px;height:30px}
.brand small{font-family:var(--mono);font-size:.6rem;letter-spacing:.28em;color:var(--slate);display:block;text-transform:uppercase}
.navlinks{display:flex;gap:30px;align-items:center}
.navlinks a{font-size:.86rem;letter-spacing:.02em;color:var(--slate);position:relative;padding:4px 0}
.navlinks a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--brass);transition:width .25s}
.navlinks a:hover{color:var(--graphite)}
.navlinks a:hover::after{width:100%}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;
  padding:12px 22px;border:1px solid var(--graphite);background:var(--graphite);color:var(--marble);
  cursor:pointer;transition:.22s;border-radius:1px;
}
.btn:hover{background:transparent;color:var(--graphite)}
.btn.ghost{background:transparent;color:var(--graphite)}
.btn.ghost:hover{background:var(--graphite);color:var(--marble)}
.btn.brass{border-color:var(--brass);background:var(--brass);color:var(--marble)}
.btn.brass:hover{background:transparent;color:var(--brass)}
.menutoggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px}
.menutoggle span{width:24px;height:2px;background:var(--graphite);display:block;transition:.25s}

/* ---------- Hero ---------- */
.hero{position:relative;padding:84px 0 70px;border-bottom:1px solid var(--line);overflow:hidden}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(2.6rem,6vw,4.6rem);line-height:1.02;letter-spacing:-.01em;margin:20px 0 22px}
.hero h1 em{font-style:italic;color:var(--brass)}
.hero p.lede{font-size:1.08rem;color:var(--slate);max-width:30em;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:42px;border-top:1px solid var(--line);padding-top:26px}
.stat .n{font-family:var(--serif);font-size:2.2rem;font-weight:600}
.stat .l{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--slate)}

/* dashboard panel signature */
.panel{
  background:linear-gradient(160deg,#fff, var(--marble-2));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  padding:24px;border-radius:2px;position:relative;
}
.panel::before{content:"";position:absolute;inset:8px;border:1px solid var(--line);pointer-events:none;border-radius:1px}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;position:relative}
.panel-head h3{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--slate)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(63,94,78,.14)}
.gauge{margin-bottom:16px;position:relative}
.gauge .row{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.74rem;margin-bottom:6px;color:var(--graphite)}
.bar{height:7px;background:var(--marble);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brass),var(--brass-soft));width:0;transition:width 1.6s cubic-bezier(.2,.8,.2,1)}
.spark{display:flex;align-items:flex-end;gap:4px;height:64px;margin-top:8px}
.spark span{flex:1;background:var(--graphite);opacity:.85;border-radius:1px;transition:height 1.2s ease}
.panel-foot{font-family:var(--mono);font-size:.64rem;color:var(--slate);margin-top:14px;display:flex;justify-content:space-between;letter-spacing:.08em}

/* ---------- Section base ---------- */
section{padding:78px 0}
.sec-head{max-width:42em;margin-bottom:48px}
.sec-head h2{font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);font-weight:600;line-height:1.06;margin:14px 0 14px}
.sec-head p{color:var(--slate)}

/* ---------- Services ---------- */
.services{background:var(--marble-2)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.svc{background:var(--marble);padding:34px 28px;transition:.28s;position:relative}
.svc:hover{background:#fff}
.svc .idx{font-family:var(--mono);font-size:.7rem;color:var(--brass);letter-spacing:.18em}
.svc h3{font-family:var(--serif);font-size:1.5rem;font-weight:600;margin:14px 0 10px}
.svc p{font-size:.92rem;color:var(--slate)}
.svc ul{list-style:none;margin-top:16px}
.svc li{font-size:.82rem;color:var(--graphite);padding:6px 0 6px 18px;position:relative;border-top:1px solid var(--line)}
.svc li::before{content:"—";position:absolute;left:0;color:var(--brass)}

/* ---------- Method ---------- */
.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:10px}
.step{border-top:2px solid var(--graphite);padding-top:18px}
.step .num{font-family:var(--mono);font-size:.74rem;letter-spacing:.2em;color:var(--brass)}
.step h4{font-family:var(--serif);font-size:1.35rem;font-weight:600;margin:8px 0}
.step p{font-size:.86rem;color:var(--slate)}

/* ---------- Showcase / image band ---------- */
.band{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line)}
.band .imgcol{background:var(--graphite) center/cover no-repeat;min-height:420px;position:relative;filter:grayscale(.4) contrast(1.02)}
.band .imgcol::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(26,26,24,.15))}
.band .txtcol{padding:54px 46px;display:flex;flex-direction:column;justify-content:center;background:#fff}
.band .txtcol h2{font-family:var(--serif);font-size:2.4rem;font-weight:600;line-height:1.05;margin-bottom:18px}
.band .txtcol p{color:var(--slate);margin-bottom:14px}
.band .metrics{display:flex;gap:30px;margin-top:18px;border-top:1px solid var(--line);padding-top:20px}
.band .metrics b{font-family:var(--serif);font-size:1.8rem;display:block}
.band .metrics span{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--slate)}

/* ---------- Pricing ---------- */
.pricing{background:var(--graphite);color:var(--marble)}
.pricing .eyebrow{color:var(--brass-soft)}
.pricing .sec-head h2{color:var(--marble)}
.pricing .sec-head p{color:var(--vein)}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan{border:1px solid #2e2e2b;background:#201f1d;padding:34px 28px;display:flex;flex-direction:column;border-radius:2px;transition:.28s}
.plan:hover{border-color:var(--brass);transform:translateY(-4px)}
.plan.feat{border-color:var(--brass);background:#23211d}
.plan .tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass-soft)}
.plan h3{font-family:var(--serif);font-size:1.8rem;font-weight:600;margin:8px 0 6px}
.plan .desc{font-size:.86rem;color:var(--vein);min-height:46px}
.plan .amt{font-family:var(--serif);font-size:2.8rem;font-weight:600;margin:16px 0 2px}
.plan .amt small{font-family:var(--mono);font-size:.7rem;color:var(--vein);letter-spacing:.1em}
.plan ul{list-style:none;margin:20px 0;flex:1}
.plan li{font-size:.86rem;padding:9px 0 9px 22px;position:relative;border-top:1px solid #2e2e2b;color:#e7e5df}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--brass)}
.plan .btn{width:100%;justify-content:center}
.price-note{font-family:var(--mono);font-size:.7rem;color:var(--vein);margin-top:26px;letter-spacing:.06em;text-align:center}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info h2{font-family:var(--serif);font-size:2.4rem;font-weight:600;line-height:1.05;margin:14px 0 18px}
.contact-info p{color:var(--slate);margin-bottom:24px;max-width:30em}
.infolist{list-style:none}
.infolist li{display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--line);align-items:flex-start}
.infolist .k{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass);min-width:88px;padding-top:3px}
.infolist .v{font-size:.95rem}
.infolist a:hover{color:var(--brass)}

form.contact{background:#fff;border:1px solid var(--line);padding:34px;border-radius:2px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--slate);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;font-family:var(--sans);font-size:.95rem;
  background:var(--marble);border:1px solid var(--line);border-radius:2px;color:var(--graphite);transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brass);background:#fff;box-shadow:0 0 0 3px rgba(154,123,79,.12)}
.field textarea{resize:vertical;min-height:110px}
.checkrow{display:flex;gap:10px;align-items:flex-start;font-size:.8rem;color:var(--slate);margin-bottom:20px}
.checkrow input{margin-top:3px;accent-color:var(--brass)}
.checkrow a{color:var(--brass);text-decoration:underline}
.formnote{font-family:var(--mono);font-size:.7rem;color:var(--ok);margin-top:14px;display:none}
.formnote.show{display:block}
.err{border-color:#a14242 !important}

/* ---------- FAQ ---------- */
.faq{background:var(--marble-2)}
.acc{border-top:1px solid var(--line)}
.acc:last-child{border-bottom:1px solid var(--line)}
.acc button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;background:none;border:none;cursor:pointer;padding:22px 4px;text-align:left;font-family:var(--serif);font-size:1.25rem;font-weight:600;color:var(--graphite)}
.acc .sign{font-family:var(--mono);font-size:1.2rem;color:var(--brass);transition:.25s}
.acc.open .sign{transform:rotate(45deg)}
.acc .body{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--slate);font-size:.94rem}
.acc .body p{padding:0 4px 22px}

/* ---------- Footer ---------- */
footer.site{background:var(--graphite);color:var(--vein);padding:64px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;margin-bottom:40px}
footer .brand{color:var(--marble)}
footer .brand small{color:var(--vein)}
footer p.about{font-size:.88rem;max-width:30em;margin-top:18px;color:var(--vein)}
.foot-col h4{font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass-soft);margin-bottom:16px}
.foot-col a{display:block;font-size:.88rem;padding:6px 0;color:var(--vein);transition:.2s}
.foot-col a:hover{color:var(--marble)}
.foot-bottom{border-top:1px solid #2e2e2b;padding-top:24px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:.78rem;color:var(--slate)}
.foot-bottom span{font-family:var(--mono);letter-spacing:.04em}

/* ---------- Cookie banner ---------- */
.cookie{
  position:fixed;left:20px;right:20px;bottom:20px;z-index:120;
  max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);
  box-shadow:0 20px 50px -20px rgba(26,26,24,.45);border-radius:3px;
  padding:22px 24px;display:none;grid-template-columns:1fr auto;gap:20px;align-items:center;
}
.cookie.show{display:grid}
.cookie p{font-size:.84rem;color:var(--slate)}
.cookie p b{color:var(--graphite);font-family:var(--serif);font-size:1rem}
.cookie a{color:var(--brass);text-decoration:underline}
.cookie .acts{display:flex;gap:10px;flex-wrap:wrap}
.cookie .btn{padding:10px 18px;font-size:.7rem}

/* ---------- Legal pages ---------- */
.legal{max-width:820px;padding:60px 28px 80px}
.legal .eyebrow{margin-bottom:10px}
.legal h1{font-family:var(--serif);font-size:clamp(2.2rem,5vw,3.2rem);font-weight:600;margin-bottom:8px}
.legal .updated{font-family:var(--mono);font-size:.72rem;color:var(--slate);letter-spacing:.08em;margin-bottom:34px}
.legal h2{font-family:var(--serif);font-size:1.6rem;font-weight:600;margin:34px 0 12px}
.legal h3{font-size:1.05rem;margin:22px 0 8px}
.legal p,.legal li{color:var(--slate);font-size:.96rem;margin-bottom:12px}
.legal ul{padding-left:22px;margin-bottom:14px}
.legal a{color:var(--brass);text-decoration:underline}
.legal .backbar{margin-bottom:30px}
.legal .backbar a{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--slate);text-decoration:none}
.legal .backbar a:hover{color:var(--brass)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .svc-grid{grid-template-columns:1fr 1fr}
  .method-grid{grid-template-columns:1fr 1fr}
  .band{grid-template-columns:1fr}
  .band .imgcol{min-height:280px}
  .price-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:34px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .navlinks{
    position:fixed;inset:74px 0 auto 0;background:var(--marble);
    flex-direction:column;align-items:flex-start;gap:0;padding:10px 28px 24px;
    border-bottom:1px solid var(--line);display:none;
  }
  .navlinks.open{display:flex}
  .navlinks a{width:100%;padding:14px 0;border-top:1px solid var(--line)}
  .navlinks .btn{margin-top:12px}
  .menutoggle{display:flex}
  .svc-grid{grid-template-columns:1fr}
  .method-grid{grid-template-columns:1fr}
  .hero-stats{flex-wrap:wrap;gap:22px}
  .foot-grid{grid-template-columns:1fr}
  .cookie{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}