/* ============================================================
   BhaavBook — explainer site
   Palette: violet accent on warm estimate-book paper.
   Type: system stack; tabular-mono for money & IDs (the "receipt" tell).
   ============================================================ */

:root{
  --violet:#7C3AED;
  --violet-deep:#5B21B6;
  --violet-soft:#EDE7F6;
  --ink:#1A1425;          /* near-black with a violet undertone */
  --ink-2:#4A4358;        /* muted body ink */
  --paper:#FAF7F2;        /* warm off-white */
  --paper-2:#F2EDE4;      /* slightly deeper paper for panels */
  --line:#E3DBCE;         /* carbon-paper ruling */
  --green:#16A34A;        /* the "won" signal — functional only */
  --amber:#B45309;        /* the "needs follow-up" signal */

  --maxw:1120px;
  --pad:clamp(20px, 5vw, 64px);
  --radius:14px;

  --mono:ui-monospace,"SF Mono",SFMono-Regular,"Cascadia Mono","Roboto Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  /* faint ruled-paper texture */
  background-image:linear-gradient(var(--line) 1px, transparent 1px);
  background-size:100% 40px;
  background-position:0 -1px;
  overflow-x:hidden;
}

h1,h2,h3{margin:0;line-height:1.05;letter-spacing:-0.02em;font-weight:800}
p{margin:0}
a{color:inherit}
code{font-family:var(--mono);font-size:0.9em;background:var(--violet-soft);
  color:var(--violet-deep);padding:2px 6px;border-radius:5px;font-weight:600}

.rup{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-0.01em}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:0.9em}
.u-accent{color:var(--violet)}
.ta-r{text-align:right}

/* ---------- shared layout ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(56px,8vw,110px) var(--pad)}
.section__head{max-width:640px;margin-bottom:clamp(32px,5vw,56px)}
.section__head--left{margin-bottom:24px}
.section__sub{color:var(--ink-2);font-size:1.08rem;margin-top:16px}

.eyebrow{
  font-family:var(--mono);text-transform:uppercase;letter-spacing:0.18em;
  font-size:0.72rem;font-weight:700;color:var(--violet);margin-bottom:18px;
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--violet);display:inline-block}
.eyebrow--onviolet{color:#E9DDFF}
.eyebrow--onviolet::before{background:#C4A8FF}

.h2{font-size:clamp(1.9rem,4.4vw,3rem)}

.rule{max-width:var(--maxw);margin:0 auto;height:0;border-top:1px solid var(--line);
  position:relative}
.rule::after{content:"";position:absolute;left:var(--pad);top:-4px;width:8px;height:8px;
  border-radius:50%;background:var(--violet)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-weight:700;font-size:0.98rem;
  background:var(--violet);color:#fff;text-decoration:none;
  padding:13px 22px;border-radius:10px;border:1px solid var(--violet);
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease;
  box-shadow:0 1px 0 rgba(26,20,37,.04);
  cursor:pointer;
}
.btn:hover{background:var(--violet-deep);transform:translateY(-1px);
  box-shadow:0 8px 22px -10px rgba(124,58,237,.6)}
.btn:active{transform:translateY(0)}
.btn--lg{padding:16px 28px;font-size:1.05rem}
.btn--sm{padding:9px 16px;font-size:0.9rem}
.btn--block{width:100%}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--paper-2);color:var(--ink);border-color:var(--ink-2);box-shadow:none}
.btn--screen{background:var(--violet);pointer-events:none}

:focus-visible{outline:3px solid var(--violet);outline-offset:3px;border-radius:6px}

.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ink-2)}
.dot--green{background:var(--green)}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:20px;
  max-width:var(--maxw);margin:0 auto;
  padding:14px var(--pad);
  background:rgba(250,247,242,.82);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.nav.is-stuck{border-bottom-color:var(--line);box-shadow:0 6px 20px -18px rgba(26,20,37,.5)}
.nav__brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800}
.nav__mark{display:flex}
.nav__name{font-size:1.22rem;letter-spacing:-0.03em;font-weight:800}
.nav__links{display:flex;gap:26px;margin-left:auto;font-size:0.95rem;font-weight:600}
.nav__links a{text-decoration:none;color:var(--ink-2);position:relative;padding:4px 0}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;
  background:var(--violet);transition:width .18s ease}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{width:100%}
.nav__cta{flex:none}

@media (max-width:820px){
  .nav__links{display:none}
  .nav__cta{margin-left:auto}
}

/* ============================================================
   1. HERO
   ============================================================ */
.hero{
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(40px,7vw,84px) var(--pad) clamp(48px,7vw,90px);
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:clamp(32px,5vw,64px);
  align-items:center;
}
.hero__title{font-size:clamp(2.7rem,7vw,5rem);letter-spacing:-0.04em}
.hero__lede{color:var(--ink-2);font-size:clamp(1.05rem,2vw,1.25rem);
  margin-top:24px;max-width:34ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__foot{display:flex;align-items:center;gap:10px;margin-top:26px;
  color:var(--ink-2);font-size:0.92rem}

/* ----- SIGNATURE: quote slip ----- */
.slip-stage{position:relative;display:flex;flex-direction:column;gap:18px;
  justify-self:end;width:100%;max-width:420px}

.slip{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:6px;padding:26px 24px 20px;
  box-shadow:0 26px 50px -28px rgba(26,20,37,.4), 0 2px 0 var(--line);
  transform:rotate(-1.1deg);
}
.slip__perf{position:absolute;top:-1px;left:8px;right:8px;height:8px;
  background:radial-gradient(circle at 6px 8px, transparent 5px, #fff 5px) repeat-x;
  background-size:14px 14px;background-position:0 -6px}
.slip__head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;
  padding-bottom:14px;border-bottom:2px dashed var(--line);margin-bottom:14px}
.slip__biz{font-weight:800;font-size:1.08rem;letter-spacing:-0.02em}
.slip__meta{color:var(--ink-2);font-size:0.82rem;margin-top:2px}
.stamp{
  font-family:var(--mono);font-size:0.68rem;font-weight:700;letter-spacing:0.1em;
  padding:5px 9px;border-radius:5px;border:2px solid;transform:rotate(3deg);
  flex:none;
}
.stamp--sent{color:var(--amber);border-color:var(--amber);background:rgba(180,83,9,.06)}
.slip__lines{display:flex;flex-direction:column}
.slip__row{display:flex;justify-content:space-between;gap:16px;padding:8px 0;
  font-size:0.92rem;border-bottom:1px dotted var(--line);color:var(--ink)}
.slip__row span:first-child{color:var(--ink-2)}
.slip__row--tax span:first-child{font-weight:600;color:var(--ink)}
.slip__total{display:flex;justify-content:space-between;align-items:baseline;
  margin-top:14px;padding-top:12px;border-top:2px solid var(--ink)}
.slip__total span:first-child{font-weight:800;letter-spacing:-0.01em}
.rup--big{font-size:1.32rem;font-weight:700;color:var(--violet-deep)}
.slip__id{font-family:var(--mono);font-size:0.74rem;color:var(--violet);
  margin-top:14px;text-align:center;letter-spacing:0.02em}

/* ----- nudge ladder ----- */
.ladder{background:var(--violet-soft);border:1px solid #DDD0F2;border-radius:12px;
  padding:16px 16px 18px;transform:rotate(0.8deg)}
.ladder__label{font-family:var(--mono);font-size:0.68rem;text-transform:uppercase;
  letter-spacing:0.14em;color:var(--violet-deep);font-weight:700;margin-bottom:12px}
.wa{display:flex;margin-bottom:10px;opacity:0;transform:translateY(8px)}
.wa:last-child{margin-bottom:0}
.wa.is-in{opacity:1;transform:translateY(0);
  transition:opacity .5s ease, transform .5s ease}
.wa__bubble{background:#fff;border-radius:12px 12px 12px 3px;padding:10px 13px;
  max-width:92%;box-shadow:0 2px 8px -4px rgba(26,20,37,.25);
  border:1px solid #E7DCFB}
.wa__text{font-size:0.88rem;color:var(--ink);line-height:1.45}
.wa__meta{display:block;margin-top:6px;font-family:var(--mono);font-size:0.68rem;
  color:var(--ink-2);text-align:right}
.wa__ticks{color:#3B82C4;font-weight:700}
@media (prefers-reduced-motion:reduce){
  .wa{opacity:1;transform:none}
  .slip,.ladder{transform:none}
}

@media (max-width:860px){
  .hero{grid-template-columns:1fr;gap:44px}
  .slip-stage{justify-self:stretch;max-width:100%}
  .slip{transform:rotate(-0.6deg)}
}

/* ============================================================
   2. THE PROBLEM
   ============================================================ */
.who{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:44px}
.who__card{background:var(--paper-2);border:1px solid var(--line);border-radius:12px;
  padding:22px 20px}
.who__ico{font-size:1.6rem;display:block;margin-bottom:10px}
.who__card h3{font-size:1.06rem;margin-bottom:8px}
.who__card p{color:var(--ink-2);font-size:0.92rem}

.breakdown{background:var(--ink);color:var(--paper);border-radius:var(--radius);
  padding:clamp(28px,4vw,44px)}
.breakdown__title{font-family:var(--mono);text-transform:uppercase;letter-spacing:0.14em;
  font-size:0.74rem;color:#B79BFF;font-weight:700;margin-bottom:22px}
.breakdown__list{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:16px}
.breakdown__list li{padding-left:28px;position:relative;color:#D8D2E4;font-size:1.02rem}
.breakdown__list strong{color:#fff}
.breakdown__list li::before{content:"→";position:absolute;left:0;color:var(--violet);
  font-weight:800}
.breakdown__punch{font-size:clamp(1.15rem,2.6vw,1.5rem);font-weight:800;
  letter-spacing:-0.02em;color:#fff;border-top:1px solid rgba(255,255,255,.14);
  padding-top:22px;max-width:30ch}

@media (max-width:820px){.who{grid-template-columns:repeat(2,1fr)}}
@media (max-width:440px){.who{grid-template-columns:1fr}}

/* ============================================================
   3. THE INSIGHT
   ============================================================ */
.insight{background:var(--violet);color:#fff;
  background-image:linear-gradient(135deg,var(--violet) 0%,var(--violet-deep) 100%)}
.insight{max-width:none;padding:clamp(60px,9vw,120px) var(--pad)}
.insight > *{max-width:var(--maxw);margin-left:auto;margin-right:auto}
.insight__quote{margin:0 auto;padding:0;border:0;font-size:clamp(1.5rem,4.2vw,2.6rem);
  font-weight:800;letter-spacing:-0.03em;line-height:1.18;max-width:20ch}
.insight__quote{max-width:min(20ch,900px)}
.insight__sig{margin-top:26px;color:#E4D6FF;font-size:1.12rem;max-width:44ch;font-weight:500}

/* ============================================================
   4. HOW IT WORKS
   ============================================================ */
.steps{list-style:none;padding:0;margin:0;
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:none}
.step{position:relative;padding-top:8px;border-top:2px solid var(--ink)}
.step__num{font-family:var(--mono);font-size:1.5rem;font-weight:700;color:var(--violet);
  display:block;margin-bottom:16px;letter-spacing:-0.02em}
.step__title{font-size:1.18rem;margin-bottom:10px}
.step p{color:var(--ink-2);font-size:0.96rem}
@media (max-width:820px){.steps{grid-template-columns:repeat(2,1fr);gap:26px}}
@media (max-width:440px){.steps{grid-template-columns:1fr}}

/* ============================================================
   5. FEATURES
   ============================================================ */
.grid-feat{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden}
.feat{background:var(--paper);padding:28px 26px;transition:background .15s ease}
.feat:hover{background:#fff}
.feat h3{font-size:1.14rem;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.feat h3::before{content:"";width:9px;height:9px;border-radius:2px;background:var(--violet);
  flex:none}
.feat p{color:var(--ink-2);font-size:0.96rem}
@media (max-width:820px){.grid-feat{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.grid-feat{grid-template-columns:1fr}}

/* ============================================================
   6. PRODUCT PREVIEW
   ============================================================ */
.screen{background:var(--ink);border-radius:16px;padding:12px;
  box-shadow:0 40px 80px -40px rgba(26,20,37,.55);overflow:hidden}
.screen__chrome{display:flex;align-items:center;gap:14px;padding:6px 8px 12px}
.screen__dots{display:flex;gap:6px}
.screen__dots i{width:11px;height:11px;border-radius:50%;background:#4A4358;display:block}
.screen__dots i:first-child{background:#F97066}
.screen__dots i:nth-child(2){background:#FDB022}
.screen__dots i:nth-child(3){background:#32D583}
.screen__url{font-family:var(--mono);font-size:0.78rem;color:#9E96B0;
  background:#0F0B18;padding:5px 14px;border-radius:6px}
.screen__body{background:var(--paper);border-radius:9px;padding:clamp(18px,3vw,28px);
  overflow-x:auto}
.screen__topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;
  margin-bottom:22px}
.screen__hello{font-weight:800;font-size:1.2rem;letter-spacing:-0.02em}
.screen__biz{color:var(--ink-2);font-size:0.86rem}

.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:11px;padding:18px 18px}
.kpi--accent{background:var(--violet-soft);border-color:#DDD0F2}
.kpi__label{font-size:0.78rem;text-transform:uppercase;letter-spacing:0.08em;
  color:var(--ink-2);font-weight:700;font-family:var(--mono)}
.kpi__num{font-size:clamp(1.5rem,3.4vw,2rem);font-weight:800;letter-spacing:-0.02em;
  margin-top:8px;color:var(--ink)}
.kpi--accent .kpi__num{color:var(--violet-deep)}
.kpi__foot{color:var(--ink-2);font-size:0.8rem;margin-top:4px}
.bar{height:8px;background:var(--paper-2);border-radius:99px;margin-top:12px;overflow:hidden}
.bar__fill{display:block;height:100%;background:var(--violet);border-radius:99px}

.table{background:#fff;border:1px solid var(--line);border-radius:11px;overflow:hidden;
  min-width:520px}
.table__head,.table__row{display:grid;
  grid-template-columns:96px 1.5fr 1fr 108px;gap:14px;align-items:center;
  padding:12px 18px}
.table__head{background:var(--paper-2);font-family:var(--mono);font-size:0.72rem;
  text-transform:uppercase;letter-spacing:0.08em;color:var(--ink-2);font-weight:700}
.table__row{border-top:1px solid var(--line);font-size:0.9rem}
.table__row span:nth-child(2){color:var(--ink)}
.tag{font-style:normal;font-family:var(--mono);font-size:0.7rem;font-weight:700;
  padding:4px 9px;border-radius:20px;white-space:nowrap;letter-spacing:0.02em}
.tag--sent{background:#EFEBF6;color:var(--ink-2)}
.tag--open{background:#DBEAFE;color:#1E40AF}
.tag--follow{background:#FEF0DC;color:var(--amber)}
.tag--won{background:#DCFCE7;color:#166534}

/* ============================================================
   7. PRICING
   ============================================================ */
.price-wrap{display:grid;grid-template-columns:0.9fr 1.1fr;gap:clamp(24px,4vw,48px);
  align-items:center}
.price-card{background:var(--ink);color:#fff;border-radius:18px;
  padding:clamp(28px,4vw,40px);box-shadow:0 30px 60px -34px rgba(124,58,237,.5)}
.price-card__tag{font-family:var(--mono);text-transform:uppercase;letter-spacing:0.14em;
  font-size:0.72rem;color:#B79BFF;font-weight:700}
.price-card__amt{font-size:clamp(3rem,8vw,4.4rem);font-weight:800;letter-spacing:-0.04em;
  margin:14px 0 6px;line-height:1;color:#fff;font-family:var(--mono);
  font-variant-numeric:tabular-nums}
.price-card__cur{font-size:0.42em;vertical-align:0.55em;margin-right:6px;color:#C4A8FF}
.price-card__per{font-size:0.3em;color:#9E96B0;font-family:var(--sans);
  letter-spacing:0;margin-left:6px;font-weight:600;vertical-align:0.35em}
.price-card__amt{display:flex;flex-direction:column;gap:4px}
.price-card__per--lead{font-size:0.44em;color:#fff;font-weight:800;margin-left:0;
  vertical-align:baseline}
.price-card__per{margin-left:0;vertical-align:baseline}
.price-card__blurb{color:#D8D2E4;font-size:0.98rem;line-height:1.6;margin:4px 0 6px}
.price-card__list{list-style:none;padding:0;margin:20px 0 26px;display:grid;gap:12px}
.price-card__list li{position:relative;padding-left:28px;color:#D8D2E4;font-size:0.98rem}
.price-card__list li::before{content:"✓";position:absolute;left:0;color:var(--green);
  font-weight:800}
.price-card__fine{text-align:center;color:#9E96B0;font-size:0.82rem;margin-top:14px}
.roi__line{font-size:clamp(1.2rem,2.8vw,1.6rem);font-weight:700;letter-spacing:-0.02em;
  margin-top:14px;max-width:24ch}
.roi__line strong{color:var(--violet)}
.roi__stat{margin-top:24px;color:var(--ink-2);font-size:1.05rem}
.roi__stat .rup{color:var(--ink);font-weight:700}
@media (max-width:800px){.price-wrap{grid-template-columns:1fr;gap:32px}}

/* ============================================================
   8. WHO IT'S FOR + FAQ
   ============================================================ */
.whofor{margin-bottom:56px}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:12px}
.chips li{background:var(--paper-2);border:1px solid var(--line);border-radius:99px;
  padding:10px 18px;font-weight:600;font-size:0.94rem}
.chips li::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;
  background:var(--violet);margin-right:9px;vertical-align:middle}

.faq{max-width:760px}
.faq .eyebrow{margin-bottom:20px}
.qa{border-top:1px solid var(--line);padding:6px 0}
.qa:last-child{border-bottom:1px solid var(--line)}
.qa summary{cursor:pointer;list-style:none;font-weight:700;font-size:1.1rem;
  padding:16px 40px 16px 0;position:relative;letter-spacing:-0.01em}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";position:absolute;right:4px;top:50%;
  transform:translateY(-50%);font-size:1.5rem;font-weight:400;color:var(--violet);
  transition:transform .2s ease}
.qa[open] summary::after{content:"–"}
.qa p{color:var(--ink-2);padding:0 40px 18px 0;font-size:1rem;max-width:62ch}

/* ============================================================
   9. FOOTER
   ============================================================ */
.footer{background:var(--ink);color:var(--paper);
  padding:clamp(40px,6vw,64px) var(--pad)}
.footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px;
  max-width:var(--maxw);margin:0 auto}
.footer .nav__name{color:#fff}
.footer__tag{color:#B79BFF;font-family:var(--mono);font-size:0.82rem;margin-top:6px;
  letter-spacing:0.02em}
.footer__meta{text-align:right;color:#B7B0C4;font-size:0.94rem;display:grid;gap:6px}
.footer__meta strong{color:#fff;letter-spacing:0.02em}
.footer__meta a{color:#E4D6FF;text-decoration:none}
.footer__meta a:hover{text-decoration:underline}
.footer__fine{color:#7C7490;font-size:0.82rem;font-family:var(--mono)}
@media (max-width:560px){.footer{flex-direction:column}.footer__meta{text-align:left}}