/* VanReceipts shared site stylesheet.
   Visual language: Tofu.com's restraint (generous whitespace, hairline-border
   cards, small pill buttons, one strong color moment) applied to VanReceipts'
   own brand tokens (cobalt blue, amber). Type system matches Tofu's own
   invoice-maker page: Figtree (headline weight, used sparingly for a handful
   of signature moments — hero headline, article titles, the CTA banner, the
   calculator's result figure) + Inter (body/UI), with IBM Plex Mono kept for
   the eyebrow/receipt-figure accent since Tofu has no mono equivalent. */

:root{
  --cobalt:#0C54E2; --cobalt-light:#3F87FF; --amber:#F0A93A;
  --surface:#F6F5F2; --ink:#15233C; --muted:#5b6573; --border:#e7e3db;
  --grad:linear-gradient(150deg,#3F87FF 0%,#0C54E2 100%);
  --display:'Figtree',system-ui,-apple-system,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --px:clamp(20px,4.5vw,40px);
  --container:1280px;
  --read:720px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{margin:0;font-family:var(--sans);font-weight:700;letter-spacing:-0.015em;line-height:1.15}
.display{font-family:var(--display);font-weight:700;letter-spacing:0;text-transform:none}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--container);margin:0 auto;padding-left:var(--px);padding-right:var(--px)}
.wrap-read{max-width:var(--read);margin:0 auto;padding-left:var(--px);padding-right:var(--px)}
.eyebrow{font-family:var(--mono);font-weight:600;font-size:12px;letter-spacing:0.15em;text-transform:uppercase;color:var(--cobalt)}
.mono{font-family:var(--mono)}

/* ---------- Nav ---------- */
.nav{display:flex;align-items:center;justify-content:space-between;padding:22px 0}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:inherit}
.brand img{width:32px;height:32px;border-radius:8px}
.brand .name,.brand span{font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:0.2em}
.nav-links,.navr{display:flex;align-items:center;gap:24px}
.nav-links a,.navr a.link{font-family:var(--mono);font-size:12.5px;letter-spacing:0.05em;color:var(--muted)}
.nav-links a:hover,.navr a.link:hover{color:var(--ink)}
.hero .nav-links a:not(.btn){color:rgba(255,255,255,0.72)}
.hero .nav-links a:not(.btn):hover{color:#fff}
.hero .crumb,.hero .crumb a{color:rgba(255,255,255,0.65)}
.hero .eyebrow{color:rgba(255,255,255,0.85)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12.5px;letter-spacing:0.05em;
     border-radius:999px;padding:10px 18px;border:1px solid transparent;transition:transform .15s,border-color .15s,background .15s}
.btn-solid{background:var(--ink);color:#fff}
.btn-solid:hover{transform:translateY(-1px);background:#0d1830}
.btn-outline{border-color:rgba(21,35,60,0.22);color:var(--ink)}
.btn-outline:hover{border-color:var(--ink)}
.btn-outline.on-dark{border-color:rgba(255,255,255,0.3);color:#fff}
.btn-outline.on-dark:hover{border-color:#fff}

.appstore{display:inline-flex;align-items:center;gap:12px;background:#000;color:#fff;padding:11px 22px 11px 18px;border-radius:13px;border:1px solid rgba(255,255,255,0.16);transition:transform .2s}
.appstore:hover{transform:translateY(-2px)}
.appstore svg{width:24px;height:24px;fill:#fff;flex:none}
.appstore .as-label,.appstore span span{display:flex;flex-direction:column;align-items:flex-start;line-height:1.05}
.appstore .as-top,.appstore .t{font-size:11px;color:#e6e9ee;font-weight:400}
.appstore .as-main,.appstore .m{font-size:19px;font-weight:600;letter-spacing:-0.01em;line-height:1.15;margin-top:2px}

/* ---------- Trust badges (factual, no fabricated ratings) ---------- */
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.trust-badge{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11.5px;letter-spacing:0.04em;
             border:1px solid rgba(255,255,255,0.28);border-radius:999px;padding:7px 13px;color:rgba(255,255,255,0.85)}
.trust-badge.light{border-color:var(--border);color:var(--muted)}
.trust-badge svg{width:13px;height:13px;flex:none}

/* ---------- Cards (hairline border, flat) ---------- */
.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px}
.card:hover{border-color:rgba(12,84,226,0.35)}

/* ---------- Pill / eyebrow tag ---------- */
.pill{display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:0.14em;text-transform:uppercase;color:rgba(255,255,255,0.78);border:1px solid rgba(255,255,255,0.28);border-radius:999px;padding:7px 14px;margin-bottom:26px}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--grad);overflow:hidden;color:#fff}
.hero .glow{position:absolute;top:-160px;right:-120px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,0.16),rgba(255,255,255,0) 70%)}
.hero-body{position:relative;display:flex;align-items:center;gap:48px;flex-wrap:wrap;padding:56px 0 84px}
.hero-copy{flex:1 1 460px;min-width:320px}
.hero h1{font-family:var(--display);font-weight:700;letter-spacing:0;font-size:clamp(46px,7.6vw,74px);line-height:1;color:#fff}
.hero h1 .amber{color:var(--amber)}
.hero h1 .line{display:block}
.hero p{font-size:17px;line-height:1.7;color:rgba(255,255,255,0.88);max-width:460px;margin:24px 0 0}
.hero-cta{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:32px}
.hero-cta .note{font-family:var(--mono);font-size:12px;line-height:1.7;letter-spacing:0.03em;color:rgba(255,255,255,0.72)}
.hero-visual{flex:1 1 420px;min-width:320px;position:relative;height:600px;overflow:hidden}
.hero-visual .back{position:absolute;right:-10px;top:90px;width:220px;transform:rotate(8deg);opacity:0.55;z-index:1;filter:saturate(0.85) brightness(0.95)}
.hero-visual .back img{display:block;width:100%;height:auto;filter:drop-shadow(0 24px 40px rgba(6,22,58,0.22))}
.hero-visual .front{position:absolute;left:48px;top:8px;width:300px;transform:rotate(-2deg);z-index:2}
.hero-visual .front img{display:block;width:100%;height:auto;filter:drop-shadow(0 36px 60px rgba(6,22,58,0.38))}
.device{display:block;width:100%;height:auto;max-width:248px}

/* ---------- Feature grid (icon cards) ---------- */
.features{background:#fff;padding:clamp(56px,8vw,88px) 0}
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{border:1px solid var(--border);border-radius:16px;padding:24px}
.feat .tag{font-family:var(--mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--cobalt);margin-bottom:14px}
.feat h3{font-size:21px;margin:0 0 10px;font-family:var(--sans);font-weight:600;letter-spacing:-0.01em}
.feat p{margin:0;font-size:14.5px;line-height:1.65;color:var(--muted)}

/* ---------- Trade grid (icon chips, not stock photography) ---------- */
.trades{background:var(--surface);padding:clamp(56px,8vw,88px) 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.trade-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:clamp(36px,5vw,48px)}
.trade-chip{display:flex;flex-direction:column;align-items:flex-start;gap:14px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px}
.trade-chip svg{width:26px;height:26px;color:var(--cobalt)}
.trade-chip span{font-size:15px;font-weight:600;letter-spacing:-0.01em}

/* ---------- How it works (editorial alternating rows) ---------- */
.how{background:#fff;padding:clamp(64px,9vw,100px) 0}
.how h2{font-size:clamp(36px,5.6vw,50px);line-height:1.05;max-width:680px}
.how .lead{font-size:16px;line-height:1.7;color:var(--muted);max-width:540px;margin:18px 0 0}
.steps{display:flex;flex-direction:column;margin-top:clamp(48px,7vw,72px)}
.step{display:grid;grid-template-columns:minmax(200px,248px) minmax(0,1fr);align-items:center;gap:clamp(28px,5vw,64px);padding:clamp(36px,5vw,52px) 0;border-top:1px solid var(--border)}
.step:first-child{border-top:0}
.step.rev{grid-template-columns:minmax(0,1fr) minmax(200px,248px)}
.step.rev .step-diagram,.step.rev .device{order:2}
.step.rev .step-copy{order:1}
.step .step-diagram,.step .device{width:100%;max-width:220px;justify-self:center}
.step-num{font-family:var(--mono);font-size:13px;letter-spacing:0.1em;color:var(--amber);font-weight:700}
.step-copy h3{font-size:clamp(24px,3.6vw,29px);margin:10px 0 0}
.step-copy p{font-size:16px;line-height:1.75;color:var(--muted);max-width:440px;margin:12px 0 0}
.step-diagram{width:100%;max-width:220px;height:auto;justify-self:center}
.step-diagram svg{width:100%;height:auto;display:block}

/* ---------- Screenshot gallery ---------- */
.shots{background:var(--surface);padding:clamp(56px,8vw,88px) 0;border-top:1px solid var(--border)}
.shots h2{font-size:clamp(32px,5.2vw,46px);line-height:1.05;max-width:640px}
.shot-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:clamp(32px,5vw,48px)}
.shot-card{margin:0;background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:26px 18px 0}
.shot-card img{display:block;width:min(220px,70%);height:auto}
.shot-card figcaption{padding:16px 8px 20px;font-family:var(--mono);font-size:12px;letter-spacing:0.05em;color:var(--muted);text-align:center}

/* ---------- FAQ accordion ---------- */
.faqs{background:#fff;padding:clamp(56px,8vw,88px) 0;border-top:1px solid var(--border)}
.faqs h2{font-size:clamp(32px,5.2vw,46px);line-height:1.05;max-width:620px}
.faq-list{max-width:760px;margin:clamp(32px,5vw,48px) 0 0}
.faq-item{border-top:1px solid var(--border)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 0;font-size:clamp(17px,2.4vw,19px);color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:16px;font-weight:500}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .chev{font-family:var(--mono);color:var(--muted);transition:transform .2s;flex:none}
.faq-item[open] summary .chev{transform:rotate(45deg)}
.faq-item p{font-size:15.5px;line-height:1.7;color:var(--muted);max-width:660px;margin:0 0 22px}
.faq-item a{color:var(--cobalt);border-bottom:1px solid rgba(12,84,226,0.3)}

/* ---------- CTA banner (dark, restrained — replaces full gradient block) ---------- */
.cta-dark{position:relative;background:var(--ink);color:#fff;padding:clamp(64px,9vw,92px) 0;text-align:center}
.cta-dark h2{font-family:var(--display);font-weight:700;letter-spacing:0;font-size:clamp(38px,6.6vw,58px);line-height:1.02;color:#fff;max-width:680px;margin:0 auto}
.cta-dark p{font-size:16px;line-height:1.7;color:rgba(255,255,255,0.72);max-width:480px;margin:20px auto 0}
.cta-dark .appstore{margin-top:32px}

/* CTA used inline in blog/tools copy (kept as the brand gradient — a deliberate single color moment) */
.cta{background:var(--grad);color:#fff;border-radius:18px;padding:clamp(22px,5vw,30px);margin:36px 0;text-align:center}
.cta h2{color:#fff;font-size:clamp(22px,4.5vw,28px);margin:0}
.cta p{color:rgba(255,255,255,.9);max-width:520px;margin:12px auto 0;font-size:16px}
.cta .appstore{margin-top:20px}

/* ---------- Footer (separated, solid ink, link grid) ---------- */
footer.site-foot{background:var(--ink);color:#fff;padding-top:44px}
.foot-top{display:flex;flex-wrap:wrap;gap:36px 56px;justify-content:space-between}
.foot-brand-col{max-width:290px}
.foot-brand{display:flex;align-items:center;gap:11px}
.foot-brand img{width:30px;height:30px;border-radius:7px}
.foot-brand .name{font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:0.2em;color:#fff}
.foot-tag{font-size:13px;line-height:1.6;color:rgba(255,255,255,0.65);margin:14px 0 18px}
.foot-col{display:flex;flex-direction:column;gap:11px}
.foot-col h4{font-family:var(--mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:rgba(255,255,255,0.5);margin:0 0 3px;font-weight:400}
.foot-col a{font-size:14px;color:rgba(255,255,255,0.78)}
.foot-col a:hover{color:#fff}
.foot-bottom{margin-top:36px;padding:18px 0;border-top:1px solid rgba(255,255,255,0.12)}
.foot-copy{font-family:var(--mono);font-size:11px;letter-spacing:0.05em;color:rgba(255,255,255,0.5)}
/* legacy lightweight footer used on utility pages (blog post, tools, legal) */
footer.lite{border-top:1px solid var(--border);margin-top:40px;padding:26px 0 40px}
footer.lite .wrap{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
footer.lite a{font-family:var(--mono);font-size:12px;color:var(--muted)}
footer.lite a:hover{color:var(--ink)}
.cl{font-family:var(--mono);font-size:11px;color:var(--muted)}

/* ---------- Article / blog post typography ---------- */
article{padding:8px 0 8px}
article h1{font-family:var(--display);font-size:clamp(34px,7vw,52px);line-height:1.05;margin:10px 0 10px}
.byline{font-size:14px;color:var(--muted);margin:0 0 8px}
.byline strong{color:var(--ink);font-weight:600}
.crumb{font-family:var(--mono);font-size:11px;letter-spacing:0.06em;color:var(--muted);margin:0 0 4px}
.crumb a{color:var(--muted)}
article h2{font-size:clamp(21px,4vw,26px);margin:38px 0 12px;scroll-margin-top:20px}
article h3{font-size:clamp(19px,3.6vw,22px);margin:28px 0 8px;scroll-margin-top:20px}
article p{margin:14px 0;font-size:17px;color:#26313f}
article ul,article ol{margin:14px 0;padding-left:22px}
article li{margin:7px 0;font-size:17px;color:#26313f}
article strong{font-weight:600;color:var(--ink)}
article a{color:var(--cobalt)}
.formula{background:#fff;border:1px solid var(--border);border-left:3px solid var(--cobalt);border-radius:0 12px 12px 0;padding:12px 16px;margin:18px 0;font-family:var(--mono);font-size:15px;color:var(--ink)}
article blockquote{margin:20px 0;padding:14px 18px;border-left:3px solid var(--amber);background:var(--surface);border-radius:0 12px 12px 0;color:#26313f;font-size:17px}
.toc{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px 20px;margin:22px 0}
.toc .h{font-family:var(--mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.toc ol{margin:0;padding-left:20px}
.toc li{margin:5px 0;font-size:15px}
.toc a{color:var(--cobalt)}
.toc a:hover{text-decoration:underline}
.tablewrap{overflow-x:auto;margin:18px 0;-webkit-overflow-scrolling:touch}
article table{border-collapse:collapse;width:100%;font-size:15px;min-width:420px}
article th,article td{border:1px solid var(--border);padding:9px 12px;text-align:left;vertical-align:top}
article th{background:var(--surface);font-weight:600;font-family:var(--sans)}
article td{background:#fff;color:#26313f}
.faq h3{font-size:19px;margin:20px 0 4px}
.related{margin:36px 0}
.related h2{font-size:20px;margin:0 0 14px}
.related a{display:block;padding:14px 16px;background:#fff;border:1px solid var(--border);border-radius:12px;margin:8px 0;color:var(--ink);font-weight:500}
.related a:hover{border-color:var(--cobalt)}
.post-card{display:block;background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;margin:16px 0;color:var(--ink)}
.post-card:hover{border-color:var(--cobalt)}
.post-thumb{display:block;width:100%;height:auto;background:#0C54E2;border-bottom:1px solid var(--border)}
.pc-body{padding:20px 22px 24px}
.post-card h2{font-size:21px;margin:0 0 8px}
.post-card p{color:var(--muted);margin:0;font-size:15px}

/* ---------- Tools index cards ---------- */
.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:30px 0}
.tool-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px 22px 24px;color:var(--ink)}
.tool-card:hover{border-color:var(--cobalt)}
.tool-card .tag{font-family:var(--mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--cobalt)}
.tool-card h2{font-size:20px;line-height:1.25;margin:10px 0 8px;min-height:2.5em}
.tool-card p{color:var(--muted);font-size:15px;margin:0 0 16px;flex:1}
.tool-card .go{font-family:var(--mono);font-size:13px;color:var(--cobalt)}
.soon{opacity:.72}
.soon:hover{border-color:var(--border)}
.soon .tag{color:var(--muted)}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .feat-grid{grid-template-columns:1fr 1fr;gap:16px}
  .trade-grid{grid-template-columns:1fr 1fr}
  .shot-row{grid-template-columns:1fr 1fr}
}
/* 3-up tools-grid never divides evenly into 2 columns, so it skips straight
   to 1 column instead of leaving an orphaned card next to an empty gap. */
@media (max-width:760px){
  .tools-grid{grid-template-columns:1fr}
}
@media (max-width:860px){
  .hero-visual{flex-basis:100%;height:560px;margin-top:8px}
  .hero-visual .front{left:0;width:280px}
  .hero-visual .back{right:0;width:210px}
  .step,.step.rev{grid-template-columns:1fr;justify-items:center;text-align:left}
  .step.rev .step-diagram,.step .step-diagram,.step.rev .device,.step .device{order:0;max-width:180px}
  .step.rev .step-copy,.step .step-copy{order:1;width:100%}
}
@media (max-width:560px){
  .nav-links a.hide-mobile{display:none}
  .hero-visual{height:500px}
  .hero-visual .front{width:240px}
  .hero-visual .back{width:180px;top:48px}
  .feat-grid,.shot-row,.trade-grid,.tools-grid{grid-template-columns:1fr}
}
