/* ==========================================================================
   Trade Signal IQ — site stylesheet
   Refined light theme: navy ink (taken from the logo) with an indigo→fuchsia
   accent used sparingly, for primary actions and highlights only.
   ========================================================================== */

/* --------------------------------------------------------------- Tokens -- */
:root{
  /* Brand */
  --brand-1:#4f46e5;
  --brand-2:#c026d3;
  --brand-ink:#3730a3;
  --brand-soft:#eef2ff;
  --brand-soft-2:#fdf4ff;
  --navy:#1b3a6b;

  /* Surfaces & text */
  --bg:#ffffff;
  --bg-alt:#f7f9fc;
  --surface:#ffffff;
  --ink:#0f1e38;
  --ink-2:#33456a;
  --muted:#647089;
  --line:#e4e9f2;
  --line-2:#eef2f8;

  /* Semantic */
  --pos:#047857; --pos-bg:#ecfdf5; --pos-line:#a7f3d0;
  --neg:#b91c1c; --neg-bg:#fef2f2; --neg-line:#fecaca;
  --warn-bg:#fffbeb; --warn-ink:#92400e; --warn-line:#fcd34d;
  --wa:#16a34a;

  /* Elevation */
  --sh-1:0 1px 2px rgba(15,30,56,.05);
  --sh-2:0 2px 6px rgba(15,30,56,.05), 0 12px 28px rgba(15,30,56,.06);
  --sh-3:0 18px 46px rgba(79,70,229,.16);

  /* Radii */
  --r-sm:10px; --r-md:14px; --r-lg:18px; --r-xl:24px; --r-pill:999px;

  /* Rhythm */
  --container:1160px;
  --nav-h:74px;

  --grad:linear-gradient(100deg,var(--brand-1),var(--brand-2));
}

/* ---------------------------------------------------------------- Reset -- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,Cantarell,"Noto Sans",Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
  font-feature-settings:"cv02","cv03","cv04","ss01";
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.02em;font-weight:800}
p{margin:0 0 1rem}
p:last-child{margin-bottom:0}
hr{border:0;border-top:1px solid var(--line);margin:2rem 0}
::selection{background:rgba(79,70,229,.16)}

:focus-visible{outline:2px solid var(--brand-1);outline-offset:3px;border-radius:6px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:#fff;padding:.75rem 1rem;border-radius:0 0 var(--r-md) 0;box-shadow:var(--sh-2);font-weight:700;
}
.skip:focus{left:0}

/* ------------------------------------------------------------- Layout --- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 1.25rem}
.section{padding:clamp(3rem,7vw,5.5rem) 0}
.section--tight{padding:clamp(2.25rem,5vw,3.5rem) 0}
.section--alt{background:var(--bg-alt);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.section--brand{background:linear-gradient(180deg,var(--brand-soft-2),#fff 65%)}

.stack>*+*{margin-top:1rem}
.center{text-align:center}
.measure{max-width:60ch}
.measure-center{max-width:62ch;margin-left:auto;margin-right:auto}

/* ------------------------------------------------------------ Headings -- */
.eyebrow{
  display:inline-block;padding:.34rem .7rem;border-radius:var(--r-pill);
  background:var(--brand-soft);color:var(--brand-ink);
  font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  border:1px solid #dfe3ff;
}
.section-head{margin-bottom:clamp(1.75rem,3.5vw,2.75rem)}
.section-head .eyebrow{margin-bottom:.9rem}
.section-title{font-size:clamp(1.75rem,3.4vw,2.5rem);color:var(--ink)}
.section-sub{margin-top:.85rem;color:var(--muted);font-size:1.05rem;max-width:62ch}
.section-head--center{text-align:center}
.section-head--center .section-sub{margin-left:auto;margin-right:auto}

.accent{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ------------------------------------------------------------- Buttons -- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.78rem 1.25rem;border-radius:var(--r-md);border:1px solid transparent;
  font-family:inherit;font-size:.95rem;font-weight:700;line-height:1;white-space:nowrap;cursor:pointer;
  transition:transform .16s ease,box-shadow .16s ease,background-color .16s ease,border-color .16s ease,color .16s ease;
}
.btn svg{width:18px;height:18px;flex:0 0 18px}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}

.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(79,70,229,.22)}
.btn-primary:hover{box-shadow:0 12px 26px rgba(79,70,229,.30)}

.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--sh-1)}
.btn-secondary:hover{border-color:#c9d2e3;box-shadow:var(--sh-2)}

.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--bg-alt)}

.btn-success{background:var(--wa);color:#fff;box-shadow:0 8px 20px rgba(22,163,74,.24)}
.btn-success:hover{box-shadow:0 12px 26px rgba(22,163,74,.32)}

.btn-lg{padding:1rem 1.6rem;font-size:1.02rem;border-radius:var(--r-lg)}
.btn-block{width:100%}

.link-arrow{display:inline-flex;align-items:center;gap:.4rem;font-weight:700;color:var(--brand-ink)}
.link-arrow::after{content:"→";transition:transform .16s ease}
.link-arrow:hover::after{transform:translateX(3px)}

/* --------------------------------------------------------------- Badge -- */
.badge{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.42rem .8rem;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);
  font-size:.82rem;font-weight:600;color:var(--ink-2);
}
.badge svg{width:16px;height:16px;color:var(--pos)}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--pos);box-shadow:0 0 0 3px rgba(4,120,87,.14)}

.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chip{
  font-size:.74rem;font-weight:700;padding:.3rem .6rem;border-radius:var(--r-pill);
  background:var(--brand-soft);border:1px solid #dfe3ff;color:var(--brand-ink);
}
.chip--plain{background:var(--bg-alt);border-color:var(--line);color:var(--ink-2)}

/* -------------------------------------------------------- Top slogan --- */
.topbar{
  background:linear-gradient(100deg,#312e81,#4f46e5 52%,#86198f);
  color:#fff;text-align:center;padding:.62rem 1rem;font-size:.88rem;line-height:1.45;
}
.topbar strong{font-weight:800}
.topbar-link{
  margin-left:.55rem;color:#fff;font-weight:700;
  text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px;
  text-decoration-color:rgba(255,255,255,.55);
}
.topbar-link:hover{text-decoration-color:#fff}
@media(max-width:640px){
  .topbar{font-size:.8rem;padding:.55rem .9rem}
  .topbar-link{display:none}
}

/* ----------------------------------------------------------------- Nav -- */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.88);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-row{display:flex;align-items:center;gap:1rem;height:var(--nav-h)}
.nav-brand{flex:0 0 auto}
.nav-brand img{width:142px;height:auto}
.nav-links{display:flex;align-items:center;gap:.15rem;margin:0 auto}
.nav-links>a,.nav-trigger{
  display:inline-flex;align-items:center;gap:.28rem;white-space:nowrap;
  padding:.5rem .62rem;border-radius:var(--r-sm);
  font-family:inherit;font-size:.92rem;font-weight:600;color:var(--ink-2);
  background:none;border:0;cursor:pointer;line-height:1.4;
  transition:background-color .15s ease,color .15s ease;
}
.nav-links>a:hover,.nav-trigger:hover{background:var(--bg-alt);color:var(--ink)}
.nav-links>a.is-active,.nav-trigger.is-active{color:var(--brand-ink);background:var(--brand-soft)}

/* --- Dropdown --- */
.nav-item{position:relative}
.nav-caret{width:14px;height:14px;flex:0 0 14px;transition:transform .18s ease;opacity:.7}
.nav-item:hover .nav-caret,
.nav-item:focus-within .nav-caret,
.nav-item.is-open .nav-caret{transform:rotate(180deg)}
.nav-menu{
  position:absolute;top:calc(100% + 6px);left:0;z-index:70;
  min-width:262px;padding:.45rem;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-2);
  display:grid;gap:.1rem;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .16s ease,transform .16s ease,visibility .16s;
}
/* Invisible bridge so the pointer can travel from trigger to panel. */
.nav-menu::before{content:"";position:absolute;left:0;right:0;top:-8px;height:8px}
.nav-item:hover .nav-menu,
.nav-item:focus-within .nav-menu,
.nav-item.is-open .nav-menu{opacity:1;visibility:visible;transform:none}
.nav-menu-item{
  display:block;padding:.55rem .65rem;border-radius:var(--r-sm);
  color:var(--ink-2);white-space:nowrap;
  transition:background-color .15s ease;
}
.nav-menu-item:hover{background:var(--bg-alt)}
.nav-menu-item.is-active{background:var(--brand-soft)}
.nav-menu-label{display:block;font-size:.92rem;font-weight:700;color:var(--ink)}
.nav-menu-item.is-active .nav-menu-label{color:var(--brand-ink)}
.nav-menu-desc{display:block;margin-top:.1rem;font-size:.78rem;font-weight:500;color:var(--muted)}
.nav-poseidon .nav-menu-label,.nav-links>a.nav-poseidon{color:#6d28d9;font-weight:800}
.nav-links>a.nav-poseidon::after{
  content:"AI";display:inline-block;margin-left:5px;padding:1px 5px;border-radius:var(--r-pill);
  font-size:9px;line-height:1.4;vertical-align:2px;color:#fff;
  background:linear-gradient(135deg,#3b82f6,#7c3aed 58%,#c026d3);
}
.nav-actions{flex:0 0 auto;display:flex;align-items:center;gap:.5rem}
.nav-actions .btn{padding:.62rem 1rem;font-size:.9rem}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;padding:0;
  align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);cursor:pointer;color:var(--ink);
}

.nav-mobile{display:none;border-top:1px solid var(--line);background:#fff}
.nav-mobile.is-open{display:block}
.nav-mobile-inner{padding:1rem 0 1.25rem;display:grid;gap:.4rem}
.nav-mobile a{
  display:block;padding:.8rem .9rem;border:1px solid var(--line);border-radius:var(--r-md);
  font-weight:600;color:var(--ink-2);background:#fff;
}
.nav-mobile a.is-active{border-color:#c7cdff;background:var(--brand-soft);color:var(--brand-ink)}
.nav-mobile-actions{display:flex;gap:.5rem;margin-top:.6rem}
.nav-mobile-actions .btn{flex:1}
.nav-mobile-heading{
  margin:.7rem 0 .1rem;padding:0 .2rem;
  font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
}
.nav-mobile a.nav-mobile-sub{margin-left:.85rem}

@media(max-width:1024px){
  .nav-links,.nav-actions{display:none}
  .nav-toggle{display:inline-flex}
}

/* ---------------------------------------------------------------- Hero -- */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(3rem,7vw,5.5rem) 0 clamp(2.5rem,5vw,4rem);
  background:
    radial-gradient(58% 68% at 10% -6%, rgba(79,70,229,.11), transparent 62%),
    radial-gradient(52% 62% at 92% 4%, rgba(192,38,211,.10), transparent 64%),
    linear-gradient(180deg,#fbfcff 0%,#ffffff 72%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(15,30,56,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(15,30,56,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(72% 60% at 50% 0%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(72% 60% at 50% 0%,#000,transparent 78%);
}
.hero>*{position:relative;z-index:1}
.hero-grid{display:grid;gap:clamp(2rem,4vw,3.25rem);align-items:center}
@media(min-width:980px){.hero-grid{grid-template-columns:1.06fr .94fr}}
.hero-kicker{
  display:flex;align-items:center;gap:.65rem;margin:0 0 1rem;
  font-size:.84rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-ink);
}
.hero-kicker::before{content:"";flex:0 0 30px;height:3px;border-radius:3px;background:var(--grad)}
.hero-title{font-size:clamp(2.4rem,5.6vw,4rem);letter-spacing:-.035em;font-weight:900;margin:1.15rem 0 0}
.hero-kicker+.hero-title{margin-top:0}
.hero-lead{margin-top:1.15rem;font-size:clamp(1.02rem,1.6vw,1.16rem);color:var(--ink-2);max-width:56ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.75rem}
.hero-note{margin-top:.9rem;font-size:.85rem;color:var(--muted)}

/* Free-plan reassurance row under the hero CTA */
.free-strip{display:flex;flex-wrap:wrap;gap:.55rem 1.15rem;margin-top:1.15rem}
.free-strip span{display:inline-flex;align-items:center;gap:.4rem;font-size:.89rem;font-weight:600;color:var(--ink-2)}
.free-strip svg{width:17px;height:17px;flex:0 0 17px;color:var(--pos)}

/* Inner-page hero */
.page-hero{
  padding:clamp(2.5rem,5vw,3.75rem) 0 clamp(1.5rem,3vw,2.25rem);
  background:
    radial-gradient(50% 90% at 6% 0%, rgba(79,70,229,.09), transparent 62%),
    radial-gradient(44% 80% at 96% 6%, rgba(192,38,211,.08), transparent 64%),
    linear-gradient(180deg,#fbfcff,#fff);
  border-bottom:1px solid var(--line-2);
}
.page-hero h1{font-size:clamp(2rem,4.2vw,3rem);margin-top:.9rem}
.page-hero .section-sub{margin-top:1rem;font-size:1.08rem}

/* Stat strip */
.stats{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  margin-top:clamp(2rem,4vw,2.75rem);
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
}
@media(min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{background:#fff;padding:1.1rem 1.15rem}
.stat-value{font-size:1.5rem;font-weight:900;letter-spacing:-.03em;color:var(--ink)}
.stat-label{margin-top:.15rem;font-size:.84rem;color:var(--muted);line-height:1.4}

/* ---------------------------------------------------- Automation panel -- */
.flow{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  box-shadow:var(--sh-2);padding:1.25rem;
}
.flow-head{
  display:flex;align-items:center;justify-content:space-between;gap:.75rem;
  padding-bottom:.9rem;margin-bottom:.9rem;border-bottom:1px solid var(--line-2);
}
.flow-title{font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.flow-live{
  display:inline-flex;align-items:center;gap:.4rem;font-size:.72rem;font-weight:800;
  color:var(--pos);background:var(--pos-bg);border:1px solid var(--pos-line);
  padding:.22rem .55rem;border-radius:var(--r-pill);
}
.flow-live span{width:6px;height:6px;border-radius:50%;background:var(--pos)}
.flow-row{
  display:flex;align-items:center;gap:.85rem;
  padding:.85rem .9rem;border:1px solid var(--line-2);border-radius:var(--r-md);background:var(--bg-alt);
}
.flow-row+.flow-row{margin-top:.55rem}
.flow-step{
  flex:0 0 26px;width:26px;height:26px;border-radius:var(--r-pill);
  display:grid;place-items:center;font-size:.78rem;font-weight:800;color:#fff;background:var(--grad);
}
.flow-row strong{display:block;font-size:.92rem;color:var(--ink)}
.flow-row small{display:block;font-size:.8rem;color:var(--muted);line-height:1.45}
.flow-signal{
  margin-top:.9rem;padding:.9rem;border-radius:var(--r-md);
  border:1px solid #dfe3ff;background:linear-gradient(180deg,var(--brand-soft),#fff);
}
.flow-signal-top{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.6rem}
.flow-sym{font-weight:900;letter-spacing:-.01em}
.flow-dir{font-size:.72rem;font-weight:800;padding:.2rem .5rem;border-radius:var(--r-pill);background:var(--pos-bg);color:var(--pos);border:1px solid var(--pos-line)}
.flow-levels{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem}
.flow-level small{display:block;font-size:.62rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.flow-level b{font-size:.86rem;font-variant-numeric:tabular-nums}
.flow-foot{margin-top:.85rem;font-size:.78rem;color:var(--muted);line-height:1.5}

/* -------------------------------------------------------------- Banner -- */
.banner{
  display:block;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-2);background:#fff;
}
.banner img{width:100%;height:auto}
.banner-caption{
  margin-top:.85rem;font-size:.86rem;color:var(--muted);text-align:center;
}

/* --------------------------------------------------------------- Cards -- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:1.4rem;box-shadow:var(--sh-1);
}
.card--flush{padding:0;overflow:hidden}
.card--raised{box-shadow:var(--sh-2)}
.card h3{font-size:1.08rem;margin-bottom:.45rem}
.card p{color:var(--ink-2)}

.feature{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.feature:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#d6ddec}
.icon-box{
  width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand-soft),var(--brand-soft-2));
  color:var(--brand-1);border:1px solid #e6e6ff;margin-bottom:1rem;
}
.icon-box svg{width:21px;height:21px}

.grid{display:grid;gap:1.15rem}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.grid-4{grid-template-columns:1fr}
@media(min-width:680px){
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:960px){
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
}
.split{display:grid;gap:clamp(1.5rem,3vw,2.5rem);align-items:center}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr}}

/* --------------------------------------------------------------- Steps -- */
.steps{counter-reset:step;display:grid;gap:1.15rem;grid-template-columns:1fr}
@media(min-width:900px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:1.4rem;box-shadow:var(--sh-1)}
.step-num{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:var(--r-pill);
  background:var(--grad);color:#fff;font-weight:800;font-size:.95rem;margin-bottom:.9rem;
}
.step h3{font-size:1.05rem;margin-bottom:.4rem}
.step p{color:var(--ink-2);margin:0}

/* -------------------------------------------------------------- Tables -- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:.94rem}
thead th{
  background:var(--bg-alt);color:var(--ink-2);
  font-size:.76rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  text-align:left;padding:.8rem .9rem;border-bottom:1px solid var(--line);white-space:nowrap;
}
tbody td{padding:.8rem .9rem;border-bottom:1px solid var(--line-2);color:var(--ink-2)}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fbfcff}

/* Sample signals table */
#signalsTable th:nth-child(n+4),#signalsTable td:nth-child(n+4){text-align:right}
#signalsTable td:nth-child(n+4){font-variant-numeric:tabular-nums;color:var(--ink)}
.dir{font-size:.74rem;font-weight:800;padding:.2rem .5rem;border-radius:var(--r-pill);display:inline-block}
.dir-long{background:var(--pos-bg);color:var(--pos);border:1px solid var(--pos-line)}
.dir-short{background:var(--neg-bg);color:var(--neg);border:1px solid var(--neg-line)}

/* Live signal-format preview */
.signal-preview{overflow-x:auto;-webkit-overflow-scrolling:touch;background:#fff;border:1px solid #5b9bff;border-radius:var(--r-lg);box-shadow:var(--sh-1)}
.signal-preview table{min-width:920px;margin:0}
.signal-preview th{background:#f2f3f5;border-bottom-color:#5b9bff;padding:.82rem .9rem}
.signal-preview td{padding:.86rem .9rem;font-size:1rem;white-space:nowrap}
.signal-preview th:nth-child(2),.signal-preview td:nth-child(2){text-align:center}
.signal-preview th:nth-child(n+3),.signal-preview td:nth-child(n+3){text-align:right;font-variant-numeric:tabular-nums}
.signal-preview__empty{text-align:center!important;padding:2rem!important;color:var(--muted)}
.signal-direction{display:inline-flex;align-items:center;gap:.32rem;font-weight:600}
.signal-direction--long{color:#31aa76}
.signal-direction--short,.signal-negative{color:var(--neg)!important}
.signal-positive{color:#16835c!important;font-weight:700}

/* Performance table (markup comes from the cached include) */
.table-scroll{max-height:560px;overflow-y:auto;overflow-x:auto;border-radius:var(--r-lg)}
.table-scroll thead th{position:sticky;top:0;z-index:2}
.perf th:nth-child(n+2),.perf td.num{text-align:right}
.perf td.num{font-variant-numeric:tabular-nums}
.perf td:first-child{color:var(--ink);font-weight:600}
.perf td.np-pos{background:var(--pos-bg);color:var(--pos);font-weight:700}
.perf td.np-neg{background:var(--neg-bg);color:var(--neg);font-weight:700}

/* ------------------------------------------------------------- Filters -- */
.toolbar{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.25rem}
@media(min-width:900px){.toolbar{flex-direction:row;align-items:center;justify-content:space-between}}
.filters{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap}
.chk{display:inline-flex;align-items:center;gap:.4rem;font-size:.9rem;font-weight:600;color:var(--ink-2);cursor:pointer}
.chk input{accent-color:var(--brand-1);width:16px;height:16px;cursor:pointer}
.field{
  font-family:inherit;font-size:.92rem;color:var(--ink);background:#fff;
  border:1px solid var(--line);border-radius:var(--r-md);padding:.6rem .8rem;width:100%;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.field::placeholder{color:#9aa4b8}
.field:focus{outline:0;border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(79,70,229,.14)}
.search{max-width:230px}
textarea.field{min-height:150px;resize:vertical;line-height:1.6}
.label{display:block;font-size:.88rem;font-weight:600;color:var(--ink-2);margin:0 0 .35rem}
.form-row+.form-row{margin-top:1rem}

/* ------------------------------------------------------------- Pricing -- */
.plans{display:grid;gap:1.15rem;grid-template-columns:1fr;align-items:stretch}
@media(min-width:920px){.plans{grid-template-columns:repeat(3,1fr)}}
.plan{
  position:relative;display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:1.6rem;box-shadow:var(--sh-1);
}
/* Featured plan: gradient rule across the top, plus a lift. */
.plan--featured{border-color:#c7cdff;box-shadow:var(--sh-3);overflow:hidden}
.plan--featured::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad);
}
.plan-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.85rem}
.plan-name{font-size:1.1rem;font-weight:800}
.plan-tag{font-size:.68rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--grad);padding:.28rem .6rem;border-radius:var(--r-pill)}
.plan-price{font-size:2.1rem;font-weight:900;letter-spacing:-.035em;line-height:1}
.plan-price small{font-size:.95rem;font-weight:700;color:var(--muted);letter-spacing:0}
.plan-sub{margin-top:.4rem;font-size:.86rem;color:var(--muted)}
.plan-list{list-style:none;margin:1.25rem 0;padding:0;display:grid;gap:.65rem}
.plan-list li{position:relative;padding-left:1.6rem;font-size:.94rem;color:var(--ink-2);line-height:1.5}
.plan-list li::before{
  content:"";position:absolute;left:0;top:.35rem;width:16px;height:16px;border-radius:50%;
  background:var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234f46e5' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat;
}
.plan .btn{margin-top:auto}

.segmented{display:inline-flex;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:#fff;box-shadow:var(--sh-1)}
.segmented button{
  font-family:inherit;font-size:.9rem;font-weight:700;color:var(--ink-2);
  padding:.6rem 1rem;border:0;background:#fff;cursor:pointer;transition:background-color .15s ease,color .15s ease;
}
.segmented button:hover:not(.is-active){background:var(--bg-alt)}
.segmented button.is-active{background:var(--grad);color:#fff}

.addon{
  display:flex;align-items:center;justify-content:space-between;gap:1.25rem;flex-wrap:wrap;
  margin-top:1.5rem;padding:1.4rem 1.6rem;border-radius:var(--r-xl);
  border:1px solid #dfe3ff;background:linear-gradient(100deg,var(--brand-soft),var(--brand-soft-2));
}
.addon h3{font-size:1.08rem;margin-bottom:.35rem}
.addon p{color:var(--ink-2);max-width:64ch;margin:0;font-size:.95rem}
.addon-price{font-size:1.9rem;font-weight:900;letter-spacing:-.035em;line-height:1;white-space:nowrap}
.addon-price small{font-size:.9rem;font-weight:700;color:var(--muted)}

/* ----------------------------------------------------------------- FAQ -- */
.faq{display:grid;gap:.7rem;max-width:78ch}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:1.05rem 1.25rem;box-shadow:var(--sh-1);transition:border-color .16s ease,box-shadow .16s ease;
}
.faq details[open]{border-color:#d6ddec;box-shadow:var(--sh-2)}
.faq summary{
  display:flex;align-items:flex-start;gap:.7rem;cursor:pointer;list-style:none;
  font-weight:700;font-size:1rem;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{
  content:"";flex:0 0 20px;width:20px;height:20px;margin-top:.12rem;border-radius:50%;
  background:var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234f46e5' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/11px no-repeat;
  transition:transform .2s ease;
}
.faq details[open] summary::before{
  transform:rotate(45deg);
}
.faq details p{margin:.8rem 0 0 1.7rem;color:var(--ink-2)}

/* -------------------------------------------------------------- Callout -- */
.callout{
  border-left:4px solid var(--brand-1);background:var(--bg-alt);
  border-radius:0 var(--r-md) var(--r-md) 0;padding:1.1rem 1.3rem;color:var(--ink-2);
}
.callout--warn{border-left-color:var(--warn-line);background:var(--warn-bg);color:var(--warn-ink)}
.callout strong{color:inherit}

.alert{border-radius:var(--r-md);padding:.9rem 1.1rem;margin-bottom:1.25rem;border:1px solid;font-size:.95rem}
.alert-ok{background:var(--pos-bg);color:var(--pos);border-color:var(--pos-line)}
.alert-err{background:var(--neg-bg);color:var(--neg);border-color:var(--neg-line)}
.alert-bad{background:var(--warn-bg);color:var(--warn-ink);border-color:var(--warn-line)}

.quote{
  border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(1.5rem,3vw,2.25rem);
  background:linear-gradient(160deg,#fff,var(--bg-alt));box-shadow:var(--sh-1);
}
.quote p{font-size:clamp(1.02rem,1.5vw,1.15rem);color:var(--ink-2);line-height:1.75}
.quote cite{display:block;margin-top:1rem;font-style:normal;font-weight:700;color:var(--muted);text-align:right}

/* ---------------------------------------------------------------- CTA --- */
.cta-band{
  border-radius:var(--r-xl);padding:clamp(2rem,4vw,3rem);text-align:center;color:#fff;
  background:
    radial-gradient(60% 120% at 12% 0%, rgba(192,38,211,.55), transparent 62%),
    radial-gradient(70% 130% at 92% 100%, rgba(56,189,248,.35), transparent 60%),
    linear-gradient(120deg,#312e81,#4f46e5 58%,#86198f);
  box-shadow:var(--sh-3);
}
.cta-band h2{font-size:clamp(1.6rem,3.2vw,2.25rem);color:#fff}
.cta-band p{margin:.9rem auto 0;max-width:56ch;color:#dcd9fb}
.cta-band .btn{margin-top:1.6rem}
.cta-band .btn-primary{background:#fff;color:var(--brand-ink);box-shadow:0 10px 26px rgba(0,0,0,.22)}
.cta-band .btn-secondary{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.4);box-shadow:none}
.cta-band .btn-secondary:hover{background:rgba(255,255,255,.18)}
.cta-actions{display:flex;flex-wrap:wrap;gap:.7rem;justify-content:center}

/* -------------------------------------------------------------- Footer -- */
.footer{border-top:1px solid var(--line);background:var(--bg-alt);padding:clamp(2.5rem,5vw,3.5rem) 0 2rem;margin-top:0}
.footer-grid{display:grid;gap:2rem;grid-template-columns:1fr}
@media(min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer h4{font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.9rem}
.footer-nav{display:grid;gap:.55rem}
.footer-nav a{font-size:.92rem;color:var(--ink-2)}
.footer-nav a:hover{color:var(--brand-ink)}
.footer-brand img{width:142px;height:auto;margin-bottom:1rem}
.footer-brand p{font-size:.92rem;color:var(--muted);max-width:36ch}
.footer-bottom{
  margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;
  font-size:.86rem;color:var(--muted);
}
.disclaimer{margin-top:1.25rem;font-size:.78rem;line-height:1.6;color:#8b95a8}
.disclaimer a{text-decoration:underline}

.wa-fab{
  position:fixed;right:20px;bottom:20px;z-index:70;
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--wa);color:#fff;font-weight:700;font-size:.92rem;
  padding:.8rem 1.1rem;border-radius:var(--r-pill);
  box-shadow:0 10px 26px rgba(22,163,74,.38);
  transition:transform .16s ease,box-shadow .16s ease;
}
.wa-fab:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(22,163,74,.46)}
.wa-fab svg{width:19px;height:19px}
@media(max-width:520px){.wa-fab span{display:none}.wa-fab{padding:.9rem;right:16px;bottom:16px}}

/* --------------------------------------------------------------- Prose -- */
.prose{max-width:76ch}
.prose h2{font-size:1.4rem;margin:2.5rem 0 .75rem;scroll-margin-top:calc(var(--nav-h) + 1.5rem)}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.08rem;margin:1.75rem 0 .5rem}
.prose p,.prose li{color:var(--ink-2)}
.prose ul,.prose ol{margin:0 0 1rem;padding-left:1.35rem;display:grid;gap:.5rem}
.prose code{
  background:var(--bg-alt);border:1px solid var(--line);border-radius:6px;
  padding:.1rem .35rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;color:var(--ink);
}
.toc{
  position:sticky;top:calc(var(--nav-h) + 1rem);align-self:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:1.1rem;box-shadow:var(--sh-1);
}
.toc h4{font-size:.74rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.75rem}
.toc a{display:block;padding:.4rem .55rem;border-radius:var(--r-sm);font-size:.9rem;color:var(--ink-2)}
.toc a:hover{background:var(--bg-alt);color:var(--ink)}
.doc-layout{display:grid;gap:2rem;grid-template-columns:1fr}
@media(min-width:980px){.doc-layout{grid-template-columns:250px 1fr}}
@media(max-width:979px){.toc{position:static}}

/* -------------------------------------------------------------- Utility -- */
.mt-0{margin-top:0}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}
.muted{color:var(--muted)}
.small{font-size:.86rem}
.tiny{font-size:.78rem}
.hidden{display:none !important}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}