/* ============================================================================
   Caledger website - shared design system
   Ledger motif: warm paper, navy bands, gold hairlines, tabular figures.
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;700&display=swap');

:root{
  --navy:#16294A; --navy-900:#0C1830; --navy-700:#22406E;
  --gold:#C08A2E; --gold-600:#A5741f; --gold-tint:#F3E7CF;
  --paper:#F5F2EC; --card:#FFFFFF;
  --ink:#1A2334; --muted:#5B6678; --faint:#8A93A3;
  --line:#E6DFD3; --line-2:#EDE7DC;
  --success:#2E7D5E; --danger:#B23A34;
  --serif:'DM Serif Display',Georgia,'Times New Roman',serif;
  --sans:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,Consolas,monospace;
  --radius:16px; --radius-lg:22px;
  --shadow:0 20px 50px -24px rgba(12,24,48,.28);
  --shadow-sm:0 8px 24px -14px rgba(12,24,48,.25);
  --maxw:1140px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;font-size:16.5px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-weight:400;text-wrap:balance;line-height:1.08;letter-spacing:-.01em}
.serif{font-family:var(--serif)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.tnum{font-variant-numeric:tabular-nums}
section{padding:88px 0}
.eyebrow{font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-600)}
.h-sec{font-family:var(--serif);font-size:clamp(2rem,3.8vw,3rem);color:var(--navy)}
.lead{color:var(--muted);font-size:1.08rem;max-width:60ch}
.center{text-align:center}.center .lead{margin-inline:auto}
.rule{height:2px;width:46px;background:var(--gold);border:0;margin:14px 0}
.center .rule{margin-inline:auto}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:700;font-size:14.5px;
  border-radius:999px;padding:12px 24px;cursor:pointer;border:1.5px solid transparent;transition:transform .15s ease,background .15s ease,border-color .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:var(--gold-600)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-900)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--navy)}.btn-ghost:hover{border-color:var(--navy)}
.btn-ghost-l{background:transparent;border-color:rgba(255,255,255,.28);color:#fff}.btn-ghost-l:hover{border-color:#fff}
:focus-visible{outline:2.5px solid var(--gold);outline-offset:2px;border-radius:6px}

/* ---- brand mark ---- */
.brand{display:inline-flex;align-items:center;gap:11px}
.brand img{width:34px;height:34px;border-radius:9px}
.brand .wm{font-family:var(--serif);font-size:1.4rem;color:var(--navy);line-height:1}
.brand .wm i{font-style:normal;color:var(--gold)}
.brand.on-dark .wm{color:#fff}

/* ---- header : floating nav pill ---- */
.site-head{position:sticky;top:0;z-index:80;padding:14px 0 0}
.site-head .wrap{padding:0 20px}
.btn-sm{padding:9px 18px;font-size:13.5px}
.nav-pill{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;height:62px;padding:0 12px 0 20px;
  background:rgba(255,255,255,.82);backdrop-filter:blur(16px) saturate(1.3);-webkit-backdrop-filter:blur(16px) saturate(1.3);
  border:1px solid rgba(22,41,74,.09);border-radius:16px;box-shadow:0 14px 34px -18px rgba(12,24,48,.34)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-weight:600;font-size:14.5px;color:var(--muted);transition:color .15s}
.nav-links a:hover,.nav-links a.active{color:var(--navy)}
.nav-cta{display:flex;align-items:center;gap:12px}
.hamb{display:none;background:none;border:0;cursor:pointer;color:var(--navy);font-size:21px;padding:6px;line-height:1}
@media(max-width:820px){
  .nav-pill{height:56px}
  .nav-links{position:absolute;top:66px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border:1px solid var(--line);
    border-radius:14px;padding:8px 0;display:none;box-shadow:var(--shadow-sm)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 22px;width:100%;font-size:16px}
  .hamb{display:block}
}

/* ---- hero ---- */
.hero{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-900) 100%);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(180deg,transparent 0 39px,rgba(255,255,255,.035) 39px 40px);pointer-events:none}
.hero .wrap{position:relative;z-index:1;padding-top:88px;padding-bottom:88px}
.hero .eyebrow{color:var(--gold)}
.hero h1{font-family:var(--serif);font-size:clamp(2.5rem,5.4vw,4.1rem);color:#fff;margin:14px 0 20px;max-width:15ch}
.hero p{color:rgba(255,255,255,.78);font-size:1.16rem;max-width:56ch;margin-bottom:30px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}

/* ---- app cards / feature grids ---- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:26px}
@media(max-width:880px){.grid-2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.app-card{padding:34px 32px;position:relative;overflow:hidden;display:flex;flex-direction:column}
.app-card .kicker{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-600)}
.chip{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.06em;color:#fff;background:var(--navy);border-radius:999px;padding:3px 10px}
.chip.gold{background:var(--gold)}
.app-card h3{font-family:var(--serif);font-size:1.75rem;color:var(--navy);margin:12px 0 8px}
.app-card .desc{color:var(--muted);font-size:15px;margin-bottom:22px}
.flist{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}
@media(max-width:560px){.flist{grid-template-columns:1fr}}
.flist li{display:flex;gap:10px;font-size:14.5px;color:var(--ink);align-items:flex-start;line-height:1.4}
.flist li::before{content:"";flex:0 0 auto;width:16px;height:16px;margin-top:2px;border-radius:5px;background:var(--gold-tint);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5' stroke='%23A5741f' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center}
.app-card .foot{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}
.card-note{font-size:12.5px;color:var(--muted);font-weight:600;max-width:15ch;line-height:1.35}

/* ---- band (navy full-bleed) ---- */
.band{background:var(--navy);color:#fff}
.band .h-sec{color:#fff}.band .lead{color:rgba(255,255,255,.72)}.band .eyebrow{color:var(--gold)}
.why-grid{margin-top:52px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:900px){.why-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.why-grid{grid-template-columns:1fr}}
.why{border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:26px 24px;background:rgba(255,255,255,.04)}
.why .ic{width:44px;height:44px;border-radius:12px;background:rgba(192,138,46,.18);display:flex;align-items:center;justify-content:center;color:var(--gold);margin-bottom:16px}
.why h4{font-size:16.5px;color:#fff;margin-bottom:7px;font-weight:700;font-family:var(--sans)}
.why p{font-size:14px;color:rgba(255,255,255,.66)}

/* ---- generic content sections ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:26px}}
.feat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
@media(max-width:820px){.feat-row{grid-template-columns:1fr}}
.feat-row .item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.feat-row .item .ic{width:44px;height:44px;border-radius:12px;background:var(--gold-tint);display:flex;align-items:center;justify-content:center;color:var(--gold-600);margin-bottom:15px}
.feat-row .item h4{font-size:17px;color:var(--navy);margin-bottom:7px;font-weight:700;font-family:var(--sans)}
.feat-row .item p{font-size:14px;color:var(--muted)}

/* ---- CTA block ---- */
.cta-block{background:linear-gradient(120deg,var(--navy),var(--navy-700));color:#fff;border-radius:24px;padding:58px 44px;text-align:center;position:relative;overflow:hidden}
.cta-block::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(180deg,transparent 0 31px,rgba(255,255,255,.04) 31px 32px)}
.cta-block>*{position:relative;z-index:1}
.cta-block h2{font-family:var(--serif);font-size:clamp(1.9rem,3.4vw,2.7rem);margin-bottom:12px}
.cta-block p{color:rgba(255,255,255,.78);max-width:52ch;margin:0 auto 26px}

/* ---- legal / long-form ---- */
.legal{max-width:760px;margin:0 auto;padding:56px 0}
.legal h1{font-family:var(--serif);font-size:2.4rem;color:var(--navy);margin-bottom:6px}
.legal .updated{color:var(--faint);font-size:13.5px;margin-bottom:34px}
.legal h2{font-family:var(--serif);font-size:1.4rem;color:var(--navy);margin:34px 0 10px}
.legal p,.legal li{color:var(--ink);font-size:15.5px;margin-bottom:12px}
.legal ul{padding-left:22px;margin-bottom:12px}.legal li{margin-bottom:7px}
.legal a{color:var(--gold-600);font-weight:600}

/* ---- footer ---- */
.site-foot{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-900) 100%);color:rgba(255,255,255,.66);padding:0 0 26px;font-size:14px;position:relative}
.site-foot::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.foot-top{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:48px 0 30px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand{max-width:430px}
.foot-brand .brand{padding:0}
.foot-brand p{margin-top:14px;color:rgba(255,255,255,.58);font-size:14px;line-height:1.55}
.foot-cols{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;padding:32px 0 8px}
.site-foot h5{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:14px;font-weight:700}
.site-foot a{color:rgba(255,255,255,.74);transition:color .15s}
.site-foot .foot-cols a{display:block;padding:6px 0}
.site-foot a:hover{color:#fff}
.foot-bottom{margin-top:24px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.5)}
@media(max-width:720px){.foot-top{flex-direction:column;align-items:flex-start;gap:20px}.foot-cols{grid-template-columns:1fr 1fr}}
@media(max-width:460px){.foot-cols{grid-template-columns:1fr}}

/* ============================================================================
   Hero product visual + richer sections
   ========================================================================== */
.hero::before{content:"";position:absolute;top:-24%;right:-8%;width:680px;height:680px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,rgba(192,138,46,.26),rgba(192,138,46,.05) 46%,transparent 66%);pointer-events:none;z-index:0}
.hero-2col{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
@media(max-width:980px){.hero-2col{grid-template-columns:1fr;gap:46px}}
.hero-copy .cta-row{margin-top:6px}
.hero-trust{margin-top:26px;display:flex;align-items:center;gap:11px;color:rgba(255,255,255,.62);font-size:13.5px}
.hero-trust .av{display:inline-flex}
.hero-trust .av b{width:26px;height:26px;border-radius:50%;background:var(--navy-700);border:2px solid var(--navy);margin-left:-8px;
  display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:var(--gold-tint);font-family:var(--sans)}
.hero-trust .av b:first-child{margin-left:0}

/* app-window mockup */
.hero-visual{position:relative;z-index:1;padding:8px 22px 34px}
.app-window{background:#fff;border-radius:15px;overflow:hidden;position:relative;
  box-shadow:0 46px 90px -34px rgba(0,0,0,.62),0 0 0 1px rgba(255,255,255,.07);animation:awrise .7s cubic-bezier(.2,.7,.2,1) both}
@keyframes awrise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.aw-bar{display:flex;align-items:center;gap:7px;padding:10px 14px;background:#F1EEE8;border-bottom:1px solid #E6DFD3}
.aw-bar .d{width:10px;height:10px;border-radius:50%;background:#D7CFC0}
.aw-bar .d.g{background:var(--gold)}.aw-bar .d.n{background:var(--navy-700)}
.aw-bar .t{margin-left:9px;font-size:11.5px;font-weight:600;color:#6A7488}
.aw-body{display:grid;grid-template-columns:126px 1fr;min-height:300px}
.aw-side{background:#0F1E39;padding:14px 11px;display:flex;flex-direction:column;gap:3px}
.aw-side .lg{display:flex;align-items:center;gap:7px;padding:2px 6px 12px;font-family:var(--serif);font-size:14px;color:#fff}
.aw-side .lg i{width:8px;height:8px;border-radius:2px;background:var(--gold);display:inline-block}
.aw-nav{font-size:11.5px;color:rgba(255,255,255,.58);padding:8px 10px;border-radius:8px;font-weight:600}
.aw-nav.on{background:var(--gold);color:#fff}
.aw-main{padding:15px 15px 17px;background:#fff}
.aw-main .rowh{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:11px}
.aw-main .rowh b{font-size:13px;color:var(--navy);font-weight:700}
.aw-main .rowh span{font-size:10.5px;color:#8A93A3;font-weight:600}
.aw-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.aw-tiles .tl{border:1px solid #EDE7DC;border-radius:9px;padding:9px 10px;background:#FAF8F4}
.aw-tiles .tl span{font-size:9.5px;color:#8A93A3;font-weight:700;text-transform:uppercase;letter-spacing:.04em;display:block}
.aw-tiles .tl b{font-family:var(--mono);font-size:1.02rem;color:var(--navy);display:block;margin-top:3px;font-weight:700}
.aw-tiles .tl.ok b{color:var(--success)}.aw-tiles .tl.warn b{color:var(--danger)}
.aw-chart{margin-top:11px;border:1px solid #EDE7DC;border-radius:9px;padding:11px 12px 9px;background:#fff}
.aw-chart .cap{display:flex;justify-content:space-between;font-size:9.5px;color:#8A93A3;font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-bottom:9px}
.aw-chart .bars{display:flex;align-items:flex-end;gap:6px;height:64px}
.aw-chart .bars i{flex:1;background:linear-gradient(180deg,#2A4C80,#16294A);border-radius:3px 3px 0 0}
.aw-chart .bars i.g{background:linear-gradient(180deg,#D7A64C,#C08A2E)}
.float-card{position:absolute;left:-8px;bottom:-6px;background:#fff;border-radius:13px;padding:12px 16px;display:flex;align-items:center;gap:12px;
  box-shadow:0 26px 54px -22px rgba(0,0,0,.55);border:1px solid rgba(0,0,0,.05);animation:awrise .7s .25s cubic-bezier(.2,.7,.2,1) both}
.float-card .ic{width:36px;height:36px;border-radius:10px;background:var(--gold-tint);color:var(--gold-600);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}
.float-card b{display:block;font-size:13.5px;color:var(--navy);font-weight:700}
.float-card span{font-size:11.5px;color:var(--muted)}
@media(max-width:560px){.aw-body{grid-template-columns:1fr}.aw-side{display:none}.hero-visual{padding:6px 6px 30px}.float-card{left:2px}}

/* slim trust strip */
.trust-strip{background:var(--navy-900);border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
.trust-strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;padding:0}
.trust-strip .ts{padding:26px 24px;text-align:center}
.trust-strip .ts b{font-family:var(--serif);font-size:1.7rem;color:#fff;display:block;line-height:1}
.trust-strip .ts b i{font-style:normal;color:var(--gold)}
.trust-strip .ts span{font-size:12.5px;color:rgba(255,255,255,.6);display:block;margin-top:7px}
@media(max-width:640px){.trust-strip .wrap{grid-template-columns:1fr 1fr}}

/* how it works steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px;counter-reset:step}
@media(max-width:820px){.steps{grid-template-columns:1fr;max-width:460px;margin-inline:auto}}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px 26px}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:22px;right:24px;font-family:var(--mono);font-weight:700;font-size:13px;color:var(--gold);opacity:.85}
.step .sn{width:46px;height:46px;border-radius:13px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:16px}
.step h4{font-family:var(--sans);font-weight:700;font-size:17px;color:var(--navy);margin-bottom:8px}
.step p{font-size:14.5px;color:var(--muted)}
.step .arrow{display:none}

/* app card top accent */
.app-card{border-top:3px solid var(--gold)}

@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important;animation:none!important}}
