/* ============================================================
   Quadri Atharu — Financial Systems Builder
   Design system: warm off-white, teal brand, scope-tinted cards,
   editorial typography, premium restrained motion.
   ============================================================ */

:root{
  --bg:#f7f6f2;
  --surface:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --border:#e7e5e4;
  --teal:#0f766e;
  --teal-deep:#115e59;
  --accent-soft:#ccfbf1;
  --dark:#111827;
  --dark-text:#e5e7eb;
  --dark-muted:#9ca3af;
  --radius-lg:1.75rem;
  --radius-md:1.25rem;
  --radius-sm:.75rem;
  --shadow-sm:0 1px 2px rgba(15,23,42,.05),0 4px 14px rgba(15,23,42,.05);
  --shadow-lg:0 2px 4px rgba(15,23,42,.05),0 18px 44px -12px rgba(15,23,42,.16);
  --shadow-hover:0 4px 8px rgba(15,23,42,.06),0 26px 54px -14px rgba(15,23,42,.22);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(52rem 34rem at 88% -6%, rgba(15,118,110,.10), transparent 62%),
    radial-gradient(46rem 32rem at 4% -4%, rgba(79,70,229,.08), transparent 62%),
    radial-gradient(44rem 30rem at -4% 96%, rgba(245,158,11,.06), transparent 62%);
}
@keyframes drift{
  0%,100%{transform:translate3d(0,0,0)}
  50%{transform:translate3d(2.5rem,1.25rem,0)}
}
body::after{
  content:"";position:fixed;inset:-6rem;z-index:-1;pointer-events:none;
  background:
    radial-gradient(30rem 20rem at 82% 12%, rgba(15,118,110,.05), transparent 65%),
    radial-gradient(26rem 18rem at 10% 78%, rgba(79,70,229,.045), transparent 65%);
  animation:drift 36s ease-in-out infinite;
}

::selection{background:var(--accent-soft);color:var(--teal-deep)}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
img,svg{display:block}
.wrap{max-width:76rem;margin:0 auto;padding:0 1.5rem}
.narrow{max-width:42rem}

/* ---------- Reveal motion ---------- */
.reveal{opacity:0;transform:translateY(18px);filter:blur(6px);
  transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1),filter .8s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none;filter:blur(0)}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}

/* ---------- Navbar ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(247,246,242,.85);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.nav-in{max-width:76rem;margin:0 auto;padding:.8rem 1.5rem;display:flex;align-items:center;gap:1.5rem}
.brand{display:flex;flex-direction:column;line-height:1.2;color:var(--text)}
.brand:hover{text-decoration:none}
.brand b{font-size:1.06rem;font-weight:700;letter-spacing:-.01em}
.brand span{font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;color:var(--muted);font-weight:500}
.nav-links{display:flex;gap:1.6rem;margin-left:auto;align-items:center}
.nav-links a{color:var(--text);font-size:.95rem;font-weight:500}
.nav-links a:hover{color:var(--teal);text-decoration:none}
.nav-links a[aria-current="page"]{color:var(--teal)}
.nav-socials{display:flex;gap:.55rem;align-items:center}
.nav-socials a{width:2.1rem;height:2.1rem;display:grid;place-items:center;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--muted);transition:all .25s ease}
.nav-socials a:hover{color:var(--teal);border-color:var(--accent-soft);transform:translateY(-1px);text-decoration:none}
.nav-socials svg{width:1rem;height:1rem}
.nav-toggle{display:none;margin-left:auto;width:2.6rem;height:2.6rem;border:1px solid var(--border);border-radius:.65rem;background:var(--surface);cursor:pointer;place-items:center;color:var(--text)}
.nav-toggle svg{width:1.25rem;height:1.25rem}
@media (max-width:860px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(247,246,242,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);padding:.5rem 1.5rem 1rem}
  .nav-links.open{display:flex}
  .nav-links a{padding:.7rem 0;border-bottom:1px solid var(--border)}
  .nav-links .nav-socials{padding-top:.9rem;border-bottom:none}
  .nav-toggle{display:grid}
  .nav-in>.nav-socials{display:none}
}

/* ---------- Type ---------- */
.eyebrow{font-size:.75rem;text-transform:uppercase;letter-spacing:.2em;font-weight:500;color:var(--teal);margin-bottom:1rem}
h1{font-size:clamp(2.1rem,5vw,3.1rem);font-weight:600;letter-spacing:-.03em;line-height:1.08}
.hero h1{font-size:clamp(3rem,6.4vw,3.75rem);line-height:1.02;max-width:56rem}
h2{font-size:clamp(1.875rem,3.4vw,2.25rem);font-weight:600;letter-spacing:-.02em;line-height:1.15}
h3{font-size:1.25rem;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.lead{font-size:1.125rem;line-height:1.75;color:var(--muted)}
.muted{color:var(--muted)}
section{padding:4.5rem 0}
.section-head{margin-bottom:2.5rem}
.section-head .lead{margin-top:.9rem}

/* ---------- Buttons & chips ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.5rem;border-radius:999px;
  font-weight:600;font-size:.95rem;border:1px solid transparent;transition:all .25s ease;cursor:pointer}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 8px 20px -8px rgba(15,118,110,.55)}
.btn-primary:hover{background:var(--teal-deep);color:#fff}
.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn-light{background:#fff;color:var(--dark)}
.btn-light:hover{background:var(--accent-soft);color:var(--teal-deep)}
.btn-outline-light{background:transparent;color:#fff;border-color:#374151}
.btn-outline-light:hover{border-color:var(--accent-soft);color:var(--accent-soft)}
.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.32rem .8rem;border-radius:999px;
  font-size:.78rem;font-weight:600;line-height:1.4;border:1px solid var(--border);background:var(--surface);color:var(--muted)}
.chip-teal{background:var(--accent-soft);border-color:#99f6e4;color:var(--teal-deep)}
.chip-violet{background:#ede9fe;border-color:#ddd6fe;color:#5b21b6}
.chip-amber{background:#fef3c7;border-color:#fde68a;color:#92400e}
.status-dot{width:.5rem;height:.5rem;border-radius:999px;background:var(--teal);display:inline-block}
.status-dot.pulse{animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(15,118,110,.35)}50%{box-shadow:0 0 0 6px rgba(15,118,110,0)}}

/* ---------- Hero ---------- */
.hero{padding:5.5rem 0 4rem}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 22rem;gap:3.5rem;align-items:start}
.hero p.lead{margin:1.6rem 0 2rem;max-width:38rem}
.hero-ctas{display:flex;gap:.9rem;flex-wrap:wrap}
.social-row{display:flex;gap:.6rem;margin-top:2.2rem}
.social-row a{width:2.5rem;height:2.5rem;display:grid;place-items:center;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--muted);transition:all .25s ease}
.social-row a:hover{color:var(--teal);border-color:var(--accent-soft);transform:translateY(-2px);text-decoration:none}
.social-row svg{width:1.1rem;height:1.1rem}
.snapshot{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);padding:1.8rem;position:relative;overflow:hidden}
.snapshot::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;
  background:linear-gradient(90deg,var(--teal),#2dd4bf 55%,#4f46e5)}
.snapshot .snap-name{font-size:1.3rem;font-weight:700;letter-spacing:-.01em}
.snapshot .snap-role{color:var(--muted);font-size:.92rem;line-height:1.5;margin-top:.15rem}
.snap-block{margin-top:1.3rem;padding-top:1.3rem;border-top:1px solid var(--border)}
.snap-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;font-weight:600;color:var(--muted);margin-bottom:.55rem}
.snap-building{font-weight:700;font-size:1.05rem;color:var(--teal-deep)}
.chip-row{display:flex;flex-wrap:wrap;gap:.45rem}
.snap-stats{display:flex;gap:1rem;margin-top:1.3rem;padding-top:1.3rem;border-top:1px solid var(--border)}
.snap-stats div{flex:1}
.snap-stats b{display:block;font-size:1.25rem;letter-spacing:-.02em}
.snap-stats span{font-size:.8rem;color:var(--muted);line-height:1.45;display:block}
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .snapshot{max-width:26rem}
}

/* ---------- Proof strip ---------- */
.proof{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(255,255,255,.55)}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.proof-item{padding:1.9rem 1.6rem;border-left:1px solid var(--border)}
.proof-item:first-child{border-left:none;padding-left:0}
.proof-item svg{width:1.5rem;height:1.5rem;color:var(--teal);margin-bottom:.8rem}
.proof-item p{font-weight:600;line-height:1.5;font-size:.98rem}
@media (max-width:960px){
  .proof-grid{grid-template-columns:1fr 1fr}
  .proof-item{border-left:none;padding-left:0}
}
@media (max-width:560px){.proof-grid{grid-template-columns:1fr}}

/* ---------- Cards & grids ---------- */
.grid{display:grid;gap:1.4rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}
@media (max-width:1080px){.grid-5{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr}.grid-5{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid-4,.grid-5{grid-template-columns:1fr}}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);padding:1.7rem;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
a.card{color:var(--text);display:block}
a.card:hover{text-decoration:none}
.card.hoverable:hover,.card-link:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.card .icon{width:2.6rem;height:2.6rem;border-radius:.8rem;display:grid;place-items:center;margin-bottom:1rem;background:var(--accent-soft);color:var(--teal-deep)}
.card .icon svg{width:1.3rem;height:1.3rem}
.card h3{margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.97rem}
.card .tools{margin-top:1rem;font-size:.8rem;font-weight:600;letter-spacing:.04em;color:var(--muted);text-transform:uppercase}
.card .go{margin-top:1rem;font-weight:600;font-size:.92rem;color:var(--teal);display:inline-flex;gap:.4rem;align-items:center}
.card .go svg{width:1rem;height:1rem;transition:transform .25s ease}
a.card:hover .go svg{transform:translateX(3px)}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}

/* Scope tints — one dominant tint per card context */
.tint-blue{background:linear-gradient(160deg,#eff6ff,#ffffff 78%);border-color:#bfdbfe}
.tint-blue:hover{border-color:#93c5fd}.tint-blue .icon{background:#dbeafe;color:#1d4ed8}.tint-blue .eyebrow{color:#1d4ed8}
.tint-violet{background:linear-gradient(160deg,#f5f3ff,#ffffff 78%);border-color:#ddd6fe}
.tint-violet:hover{border-color:#c4b5fd}.tint-violet .icon{background:#ede9fe;color:#6d28d9}.tint-violet .eyebrow{color:#6d28d9}
.tint-cyan{background:linear-gradient(160deg,#ecfeff,#ffffff 78%);border-color:#a5f3fc}
.tint-cyan:hover{border-color:#67e8f9}.tint-cyan .icon{background:#cffafe;color:#0e7490}.tint-cyan .eyebrow{color:#0e7490}
.tint-amber{background:linear-gradient(160deg,#fffbeb,#ffffff 78%);border-color:#fde68a}
.tint-amber:hover{border-color:#fcd34d}.tint-amber .icon{background:#fef3c7;color:#92400e}.tint-amber .eyebrow{color:#b45309}
.tint-emerald{background:linear-gradient(160deg,#ecfdf5,#ffffff 78%);border-color:#a7f3d0}
.tint-emerald:hover{border-color:#6ee7b7}.tint-emerald .icon{background:#d1fae5;color:#047857}.tint-emerald .eyebrow{color:#047857}
.tint-orange{background:linear-gradient(160deg,#fff7ed,#ffffff 78%);border-color:#fdba74}
.tint-orange:hover{border-color:#fb923c}.tint-orange .icon{background:#ffedd5;color:#c2410c}.tint-orange .eyebrow{color:#c2410c}
.tint-neutral{background:linear-gradient(160deg,#ffffff,#fafaf9 80%);border-color:#e7e5e4}
.tint-neutral:hover{border-color:#a8a29e}

/* Tier A flagship */
.flagship{background:var(--surface);border:1px solid var(--border);border-radius:2rem;
  box-shadow:var(--shadow-lg);padding:3rem;position:relative;overflow:hidden}
.flagship::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(34rem 20rem at 92% -10%, rgba(15,118,110,.10), transparent 60%),
             radial-gradient(26rem 18rem at -6% 110%, rgba(79,70,229,.07), transparent 60%)}
.flagship>*{position:relative}
.flagship-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.flagship .lead{margin-top:1rem;max-width:46rem}
.flagship .grid{margin-top:2.2rem}
@media (max-width:640px){.flagship{padding:2rem 1.4rem;border-radius:1.5rem}}

/* ---------- Node flows ---------- */
.flow{display:flex;align-items:stretch;gap:0;flex-wrap:wrap;margin-top:1.6rem}
.node{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:.85rem 1.05rem;font-weight:600;font-size:.9rem;line-height:1.4;box-shadow:var(--shadow-sm);
  display:flex;align-items:center;gap:.55rem;transition:all .3s ease}
.node small{display:block;font-weight:500;color:var(--muted);font-size:.76rem}
.node.hl{border-color:#99f6e4;background:#f0fdfa;color:var(--teal-deep)}
.node-arrow{display:grid;place-items:center;padding:0 .45rem;color:#94a3b8;flex:0 0 auto}
.node-arrow svg{width:1.15rem;height:1.15rem}
.flow.vertical{flex-direction:column;align-items:flex-start}
.flow.vertical .node-arrow{padding:.3rem .8rem;transform:rotate(90deg)}
@media (max-width:760px){
  .flow{flex-direction:column;align-items:stretch}
  .node-arrow{padding:.3rem 0;transform:rotate(90deg)}
}
.map-node{opacity:.45}
.map-node.active{opacity:1;border-color:var(--teal);background:#f0fdfa;color:var(--teal-deep);box-shadow:0 0 0 3px rgba(15,118,110,.12)}

/* ---------- Ledger block ---------- */
.ledger{background:var(--dark);color:var(--dark-text);border-radius:var(--radius-md);padding:1.6rem 1.8rem;box-shadow:var(--shadow-lg)}
.ledger .led-title{font-size:.75rem;text-transform:uppercase;letter-spacing:.18em;color:var(--dark-muted);font-weight:600;margin-bottom:1rem}
.ledger table{width:100%;border-collapse:collapse;font-size:.95rem}
.ledger td,.ledger th{padding:.5rem .4rem;text-align:left;border-bottom:1px solid #1f2937}
.ledger tr:last-child td{border-bottom:none}
.ledger .dr{color:#5eead4;font-weight:600;white-space:nowrap;width:3rem}
.ledger .cr{color:#fbbf24;font-weight:600;white-space:nowrap;width:3rem}
.ledger .amt{text-align:right;font-variant-numeric:tabular-nums;color:#fff;font-weight:600}
.ledger th{color:var(--dark-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.12em}

/* ---------- Case studies ---------- */
.case{margin-bottom:2rem}
.case .meta{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.1rem 0 1.4rem}
.case-cols{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem 2.2rem;margin-top:1.4rem}
.case-cols h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.16em;color:var(--teal);font-weight:600;margin-bottom:.4rem}
.case-cols p{color:var(--muted);font-size:.97rem}
.case-cols ul{color:var(--muted);font-size:.97rem;padding-left:1.15rem}
.case-cols li{margin-bottom:.3rem}
@media (max-width:760px){.case-cols{grid-template-columns:1fr}}
.module-list{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}

/* ---------- Dark CTA / footer ---------- */
.cta-band{background:var(--dark);color:#fff;border-radius:2rem;padding:3.2rem;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(30rem 18rem at 90% -20%, rgba(15,118,110,.35), transparent 60%),
             radial-gradient(24rem 16rem at 0% 120%, rgba(79,70,229,.25), transparent 60%)}
.cta-band>*{position:relative}
.cta-band h2{color:#fff;max-width:38rem}
.cta-band p{color:var(--dark-muted);margin-top:.9rem;max-width:34rem}
.cta-actions{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:2rem}
.cta-section{padding:4.5rem 0}
footer{border-top:1px solid var(--border);padding:2.6rem 0;margin-top:1rem}
.footer-in{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.footer-in .fbrand{font-weight:700}
.footer-in .floc{color:var(--muted);font-size:.92rem}
.footer-in .social-row{margin:0 0 0 auto}
.footer-in .copy{width:100%;color:var(--muted);font-size:.88rem;margin-top:1rem}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{padding:4.5rem 0 1rem}
.page-hero .lead{margin-top:1.1rem}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
@media (max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-sm)}
.step .num{width:2.2rem;height:2.2rem;border-radius:999px;background:var(--accent-soft);color:var(--teal-deep);
  display:grid;place-items:center;font-weight:700;margin-bottom:.9rem}
.step h3{font-size:1.08rem;margin-bottom:.35rem}
.step p{color:var(--muted);font-size:.94rem}
.list-clean{list-style:none}
.list-clean li{padding:.55rem 0;border-bottom:1px solid var(--border);color:var(--muted);display:flex;gap:.7rem;align-items:baseline}
.list-clean li:last-child{border-bottom:none}
.list-clean li::before{content:"";width:.45rem;height:.45rem;border-radius:2px;background:var(--teal);flex:0 0 auto;transform:translateY(-1px)}
.list-clean li b{color:var(--text)}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none;filter:none}
  html{scroll-behavior:auto}
}