/* =========================================================
   The Algebra Group - shared stylesheet
   Direction: "warm ledger" - aged paper, deep evergreen,
   honey-gold highlight. Signature: equation / sum-line motif.
   Type: Newsreader (display serif) + Figtree (body sans).
   ========================================================= */

:root{
  --paper:#F5EFE3;
  --paper-soft:#FBF7EF;
  --card:#FFFFFF;
  --ink:#294671;
  --ink-soft:#5C564C;
  --pine:#294671;
  --pine-deep:#193A31;
  --honey:#294671;
  --honey-soft:#f9fcff;
  --clover:#294671;
  --line:#294671;
  --line-dark:#294671;

  --wrap:1160px;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(34,32,27,.04), 0 12px 30px -18px rgba(34,32,27,.25);
  --shadow-lg:0 30px 60px -30px rgba(25,58,49,.45);

  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Figtree",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  /* background:#f9fcff; */
  line-height:1.6;
  font-size:1.0625rem;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section--tight{padding:60px 0}
.center{text-align:center}
.lead{font-size:1.2rem;color:var(--ink-soft);
  /* max-width:60ch */
}
.center .lead{margin-left:auto;margin-right:auto}
.maxread{max-width:64ch}
.center .maxread{margin-left:auto;margin-right:auto}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.08;color:var(--ink);letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2.5rem,4vw,4rem);font-weight:400}
h2{font-size:clamp(2rem,3.6vw,2.9rem);font-weight:400}
h3{font-size:1.375rem;font-weight:500;font-family:var(--serif)}
h4{font-size:1.05rem;font-family:var(--sans);font-weight:700;letter-spacing:0}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
strong{font-weight:700}
.serif-em{font-family:var(--serif);font-style:italic}

/* eyebrow with equation mark - the signature detail */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--sans);font-weight:600;font-size:.78rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--pine);
  margin:0 0 1.1rem;
}
.eyebrow::before{
  content:"+";font-family:var(--serif);font-style:normal;
  color:var(--honey);font-size:1.15em;line-height:0;font-weight:600;
}
.eyebrow--eq::before{content:"="}
.center .eyebrow{justify-content:center}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--sans);font-weight:600;font-size:1rem;
  padding:.85em 1.5em;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .15s ease,background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--pine);color:#F7F3EA;border-color:var(--pine)}
.btn-primary:hover{background:#294671;}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--pine);color:var(--pine)}
.btn-honey{background:var(--honey);color:#241d0a;border-color:var(--honey)}
.btn-honey:hover{background:#294671;border-color:#294671}
.btn-onDark{background:#ffffff;color:var(--pine-deep);}
.btn-onDark:hover{background:#fff;border-color:#fff}
.btn-onDark-ghost{background:transparent;color:#ffffff;border-color:rgba(244,239,227,.4)}
.btn-onDark-ghost:hover{border-color:#c0e6fd}
.btn-arrow::after{content:"\2192";font-size:1.05em;transition:transform .18s ease}
.btn:hover .btn-arrow::after,.btn-arrow:hover::after{transform:translateX(3px)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.center .btn-row{justify-content:center}

.txtlink{color:var(--pine);font-weight:600;border-bottom:2px solid var(--honey-soft);transition:border-color .2s}
.txtlink:hover{border-color:var(--honey)}
.txtlink::after{content:" \2192";color:var(--honey)}

/* ---------- header / nav ---------- */
/* Dropdown - About Us */
.nav-item.has-dropdown{position:relative}
.nav-item.has-dropdown > a{display:inline-flex;align-items:center;gap:4px}
.nav-item.has-dropdown .caret{font-size:.7em;transition:transform .2s}

.dropdown-menu{
  display:block;
  position:absolute;
  top:100%;
  left:0;
  min-width:200px;
  margin:0;
  padding:8px;
  list-style:none;
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;
  box-shadow:0 12px 24px rgba(0,0,0,.08);
  opacity:0;
  visibility:hidden;
  transform:translateY(6px);
  transition:opacity .2s, transform .2s, visibility .2s;
  z-index:60;
}

.nav-item.has-dropdown:hover .dropdown-menu,
.nav-item.has-dropdown:focus-within .dropdown-menu{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}

.nav-item.has-dropdown:hover .caret{transform:rotate(180deg)}

.dropdown-menu li{width:100%}
.dropdown-menu a{
  display:block;
  padding:.55em .7em;
  border-radius:8px;
  white-space:nowrap;
  font-size:.95rem;
}
.dropdown-menu a:hover{background:rgba(35,78,66,.06)}

/* Mobile: stack the dropdown open inline instead of hover */
@media (max-width: 900px){
  .dropdown-menu{
    position:static;
    opacity:1;
    visibility:visible;
    transform:none;
    box-shadow:none;
    border:0;
    display:none;
    padding-left:12px;
  }
  .nav-item.has-dropdown.open .dropdown-menu{display:block}
}
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);border-bottom:1px solid var(--line); background-color: white;}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--serif);font-size:1.32rem;color:var(--ink);font-weight:500}
.brand .mark{width:34px;height:34px;flex:0 0 34px}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{font-family:var(--sans);font-weight:500;font-size:.98rem;color:var(--ink-soft);padding:.5em .8em;border-radius:8px;transition:color .2s,background .2s}
/* .nav-links a:hover{color:var(--ink);background:rgba(35,78,66,.06)} */
.nav-links a.active{color:var(--pine);font-weight:600}
.nav-cta{margin-left:10px;}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--ink)}
.nav-toggle svg{width:26px;height:26px}

/* ---------- hero ---------- */
.hero{padding:74px 0 84px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{margin-bottom:.35em}
.hero .lead{font-size:1.3rem;margin-bottom:1.9rem}

/* the equation panel - hero signature */
.eq-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 32px;box-shadow:var(--shadow)}
.eq-row{display:flex;align-items:baseline;gap:14px;padding:14px 0}
.eq-sign{font-family:var(--serif);font-size:2rem;color:var(--honey);line-height:1;width:26px;flex:0 0 26px;text-align:center}
.eq-term .t-label{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);font-weight:600}
.eq-term .t-main{font-family:var(--serif);font-size:1.30rem;color:var(--ink);line-height:1.15}
.eq-rule{height:2px;background:white;margin:8px 0 6px;border-radius:2px}
.eq-total .t-main{color:var(--pine)}

/* ---------- trust bar ---------- */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#294671;}
.trust-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;padding:34px 0;text-align:center}
.trust .num{font-family:var(--serif);font-size:clamp(1.9rem,3vw,2.5rem);color:white;line-height:1}
.trust .cap{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:white;margin-top:.4rem}
.trust .div{position:relative}
.trust .div:not(:last-child)::after{content:"";position:absolute;right:-4px;top:12%;height:76%;width:1px;background:var(--line)}

/* ---------- ruled divider (ledger) ---------- */
.rule-lg{height:1px;background:var(--line);margin:0}

/* ---------- cards / grids ---------- */
.reveal.in.side {
  /* background: linear-gradient(135deg, #294671 0%, #40628a 100%); */
  border: none;
  box-shadow: 0 8px 24px rgba(41, 70, 113, 0.08),    0 0 0 1px rgba(41, 70, 113, 0.06);
}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card h3{margin-bottom:.4em; color: #294671;}
.card p{color:var(--ink-soft);font-size:1rem}
.card .kicker{font-family:var(--sans);font-weight:700;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--honey);margin:0 0 .8rem}
.card-icon{width:44px;height:44px;margin-bottom:18px;color:var(--pine)}

/* pillar card with number */
.pillar{position:relative}
.pillar .p-num{font-family:var(--serif);font-size:.95rem;color:var(--honey);font-weight:600;letter-spacing:.05em;margin:0 0 .6rem}
.pillar ul{margin:1.1rem 0 0;padding:0;list-style:none}
.pillar li{position:relative;padding:.28rem 0 .28rem 1.4rem;font-size:.96rem;color:var(--ink-soft)}
.pillar li::before{content:"";position:absolute;left:0;top:.85em;width:8px;height:8px;border-radius:50%;background:#294671}

/* ---------- dark band ---------- */
.band-dark{background:var(--pine);color:#EFEADD;position:relative;overflow:hidden}
.band-dark h2,.band-dark h3{color:white;}
.band-dark .eyebrow{color:var(--honey-soft)}
.band-dark .eyebrow::before{color:white}
.band-dark p{color:black}
.band-dark .lead{color:#DED8C9}

/* ---------- who-we-serve list ---------- */
.serve-row{display:grid;grid-template-columns:minmax(220px,.9fr) 1.3fr;gap:24px;padding:26px 20px;border-top:1px solid var(--line);align-items:baseline}
.serve-row:last-child{border-bottom:1px solid var(--line)}
.serve-row h3{font-size:1.25rem;margin:0}
.serve-row p{margin:0;color:var(--ink-soft)}

/* ---------- feature split (dashboard, trial) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-visual{background:var(--line);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}

/* mock dashboard */
.mock{font-family:var(--sans)}
.mock-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.mock-title{font-family:var(--serif);font-size:1.1rem;color:var(--ink)}
.mock-badge{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--pine);background:rgba(35,78,66,.1);padding:.3em .7em;border-radius:999px;font-weight:600}
.mock-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.mock-kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px}
.mock-kpi .k{font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
.mock-kpi .v{font-family:var(--serif);font-size:1.3rem;color:var(--pine);margin-top:2px}
.mock-chart{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px}
.mock-note{display:flex;gap:8px;align-items:flex-start;margin-top:12px;background:rgb(255 255 255 / 60%);border-radius:var(--radius-sm);padding:11px 13px}
.mock-note .ai{flex:0 0 auto;font-size:.62rem;font-weight:700;letter-spacing:.08em;color:var(--honey);text-transform:uppercase;padding-top:2px}
.mock-note p{margin:0;font-size:.82rem;color:var(--ink-soft)}

/* ---------- steps / process ---------- */
.steps{counter-reset:step;display:grid;gap:2px}
.step{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:28px 0;border-top:1px solid white;}
.step:last-child{border-bottom:1px solid var(--line)}
.step .s-num{counter-increment:step;font-family:var(--serif);font-size:1.6rem;color:white}
.step .s-num::before{content:counter(step,decimal-leading-zero)}
.step h3{margin:0 0 .3em}
.step p{margin:0;color:var(--ink-soft)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid white;padding:6px 0}
.faq summary{list-style:none;cursor:pointer;padding:20px 44px 20px 0;position:relative;font-family:var(--serif);font-size:1.22rem;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:18px;font-family:var(--serif);font-size:1.6rem;color:white;transition:transform .2s}
.faq details[open] summary::after{content:"\2013"}
.faq .ans{padding:0 44px 22px 0;color:var(--ink-soft)}
.faq .ans p{margin:0 0 .8em}

/* ---------- quote ---------- */
.quote{max-width:820px;margin:0 auto;text-align:center}
.quote blockquote{font-family:var(--serif);font-size:clamp(1.4rem,2.6vw,2rem);line-height:1.35;color:var(--ink);margin:0 0 1rem;font-style:italic}
.quote cite{font-style:normal;font-size:.9rem;letter-spacing:.05em;color:var(--ink-soft);text-transform:uppercase;font-weight:600}
.band-dark .quote blockquote{color:#294671}
.band-dark .quote cite{color:var(--honey-soft)}

/* ---------- story cards ---------- */
.story{border-left:3px solid var(--honey);padding:6px 0 6px 24px}
.story h3{margin-bottom:.3em}
.story p{color:var(--ink-soft)}

/* ---------- CTA band ---------- */
.cta-band{text-align:center}
.cta-band h2{max-width:18ch;margin-left:auto;margin-right:auto}
.cta-note{font-size:.9rem;color:#C9C3B4;margin-top:1.4rem}
.band-dark .cta-note a{color:var(--honey-soft);border-bottom:1px solid rgba(232,214,168,.4)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:stretch}
.contact-grid > .reveal{display:flex;flex-direction:column}
.contact-grid > .reveal .card{height:100%;display:flex;flex-direction:column;justify-content:center}
.contact-option{display:flex;gap:16px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);margin-bottom:16px;align-items:flex-start}
.contact-option.primary{border-color:var(--pine);box-shadow:var(--shadow)}
.contact-option .co-icon{flex:0 0 40px;width:40px;height:40px;color:var(--pine)}
.contact-option h3{margin:0 0 .2em;font-size:1.2rem}
.contact-option p{margin:0 0 .9em;color:var(--ink-soft);font-size:.96rem}
.tag{display:inline-block;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--honey);margin-bottom:.5rem}

.form label{display:block;font-weight:600;font-size:.9rem;margin:0 0 .4rem;color:var(--ink)}
.form .field{margin-bottom:18px}
.form input,.form textarea,.form select{
  width:100%;font-family:var(--sans);font-size:1rem;color:var(--ink);
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:.75em .9em;transition:border-color .2s,box-shadow .2s;
}
.form input:focus,.form textarea:focus,.form select:focus{
  outline:none;border-color:var(--pine);box-shadow:0 0 0 3px rgba(35,78,66,.12)
}
.form textarea{resize:vertical;min-height:130px}
.form-note{font-size:.85rem;color:var(--ink-soft);margin-top:12px}

/* ---------- footer ---------- */
.footer-contact{ list-style:none; padding:0; margin:0; }
.footer-contact li{
  display:flex;
  align-items:center;
  gap:.5em;
  margin-bottom:.6em;
}
.footer-contact i{
  width:16px;
  height:16px;
  flex-shrink:0;
  stroke:var(--ink-soft, #6b7280);
}
.footer-contact a{ text-decoration:none; }

.social-heading{ margin-top:1.2em; }
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
}

.social-icons{
  display:flex;
  gap:10px;
}
.social-icons a{
  display:flex;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  border-radius:50%;
  border:1px solid var(--line, #e5e7eb);
  color:var(--ink-soft, #6b7280);
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.social-icons a svg{
  width:16px;
  height:16px;
}
.social-icons a:hover{
  background:var(--ink, #234e42);
  border-color:var(--ink, #234e42);
  color:#fff;
}
.site-footer{background:white;color:#000000;padding:64px 0 34px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.site-footer .brand{color:#294671;margin-bottom:14px}
.site-footer p{color:black;font-size:.95rem;max-width:34ch}
.footer-col h4{color:black;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin:0 0 1rem;font-family:var(--sans);font-weight:700}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin:0 0 .6rem}
.footer-col a{color:black;font-size:.95rem;transition:color .2s}
.footer-col a:hover{color:#294671}
.footer-bottom{border-top:1px solid rgba(0, 0, 0, 0.1);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:#000000}

/* ---------- page hero (interior) ---------- */
.page-hero{padding:70px 0 20px}
.page-hero .lead{margin-top:.6rem}

/* ---------- reveal (progressive enhancement) ---------- */
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:920px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .split,.contact-grid{grid-template-columns:1fr;gap:34px}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .section{padding:64px 0}
  .nav-links{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:white;border-bottom:1px solid var(--line);padding:12px 24px 20px;gap:2px;
    display:none;box-shadow:var(--shadow)
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:.8em .6em}
  .nav-cta{margin:8px 0 0}
  .nav-toggle{display:inline-flex}
  .trust-grid{grid-template-columns:1fr 1fr;gap:26px 8px}
  .trust .div:nth-child(2)::after{display:none}
  .serve-row{grid-template-columns:1fr;gap:8px}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .step{grid-template-columns:44px 1fr;gap:16px}
}
@media(max-width:460px){
  .trust-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .eq-panel{padding:26px 22px}
}

/* ---------- a11y ---------- */
:focus-visible{outline:3px solid var(--honey);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;background:var(--pine);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:100}
.skip:focus{left:0}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

.btn-cycle{ min-width:260px; text-align:center; }
.cycle-text{
  display:inline-block;
  transition:opacity .35s ease, transform .35s ease;
}
.cycle-text.fade{
  opacity:0;
  transform:translateY(4px);
}

.btn-cycle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:260px;
  text-align:center;
}
.cycle-text{
  display:inline-block;
  width:100%;
  text-align:center;
  transition:opacity .35s ease, transform .35s ease;
}

.geo-slider{
  overflow:hidden;
  width:100%;
  -webkit-mask-image:linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image:linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.geo-track{
  display:flex;
  width:max-content;
  gap:20px;
  padding:8px 0;
  animation:geo-scroll 28s linear infinite;
}

.geo-slider:hover .geo-track{
  animation-play-state:paused;
}

.geo-card{
  display:flex;
  align-items:center;
  gap:14px;
  flex-shrink:0;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px 26px;
  white-space:nowrap;
}

.geo-card i{
  width:22px;
  height:22px;
  color:var(--ink-soft);
  flex-shrink:0;
}

.geo-card span{
  display:block;
  font-family:var(--serif);
  font-size:1.05rem;
  color:var(--ink);
}

.geo-card small{
  display:block;
  font-size:.8rem;
  color:var(--ink-soft);
  font-weight:400;
}

@keyframes geo-scroll{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

@media (max-width:600px){
  .geo-card{ padding:11px 20px; font-size:.95rem; }
}