/* ============================================================
   CalcDune Elementor Kit — design system (v1.0.0)
   Lightweight: system font stack, no webfont dependency.
   Palette echoes calcdune.com: purple #6246E5 / ink #151827.
   ============================================================ */
:root{
  --cd-primary:#6246E5;
  --cd-primary-dark:#4F37C4;
  --cd-primary-soft:#EFEAFF;
  --cd-ink:#151827;
  --cd-muted:#667085;
  --cd-border:#E4E7EC;
  --cd-bg:#F7F8FC;
  --cd-card:#FFFFFF;
  --cd-radius:16px;
  --cd-green:#0E9F6E;
  --cd-amber:#D97706;
  --cd-shadow:0 1px 2px rgba(21,24,39,.05),0 8px 24px -12px rgba(21,24,39,.18);
}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--cd-ink);background:#fff;-webkit-font-smoothing:antialiased}
a{color:var(--cd-primary)}
img{max-width:100%;height:auto}

/* Elementor canvas hygiene: kill default section padding where we handle it */
.cd-tight .elementor-container{max-width:1140px}

/* ---------------- Header (single-shortcode bar) ---------------- */
.cd-site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--cd-border)}
.cd-site-header .elementor-container{max-width:1200px}
.cd-hbar{display:flex;align-items:center;gap:26px;width:100%;padding:11px 0}
.cd-hbar-logo{flex:none}
.cd-hbar-nav{margin-left:auto;position:relative}
.cd-hbar-cta{flex:none}
.cd-logo{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--cd-ink)!important}
.cd-logo-mark{width:40px;height:40px;border-radius:11px;flex:none;display:block;box-shadow:0 4px 12px -4px rgba(98,70,229,.45)}
.cd-logo-text{font-size:23px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}
.cd-logo-a{color:var(--cd-ink)}
.cd-logo-b{color:var(--cd-primary)}
.cd-footer .cd-logo-a{color:#fff}
.cd-nav-toggle{display:none;background:#fff;border:1px solid var(--cd-border);border-radius:10px;padding:9px 10px;cursor:pointer}
.cd-nav-toggle span{display:block;width:20px;height:2px;background:var(--cd-ink);margin:4px 0;border-radius:2px}
.cd-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;align-items:center}
.cd-nav a{display:block;padding:9px 13px;border-radius:10px;color:var(--cd-ink)!important;text-decoration:none;font-weight:600;font-size:14.5px;white-space:nowrap}
.cd-nav a:hover{background:var(--cd-primary-soft);color:var(--cd-primary)!important}

/* ---------------- Buttons (Elementor button widget) ---------------- */
/* NOTE: Elementor kit defaults (accent green buttons, blue headings) are beaten
   here with !important — the kit's generated CSS loads after this file. */
.cd-btn .elementor-button, a.cd-btn-solid{display:inline-flex;align-items:center;justify-content:center;background-color:var(--cd-primary)!important;border:none!important;color:#fff!important;font-weight:700;font-size:15px;padding:13px 26px;border-radius:12px;text-decoration:none;box-shadow:0 6px 16px -6px rgba(98,70,229,.55);transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease}
.cd-btn .elementor-button:hover, a.cd-btn-solid:hover{background-color:var(--cd-primary-dark)!important;transform:translateY(-1px);text-decoration:none}
.cd-btn-ghost .elementor-button{background-color:#fff!important;color:var(--cd-primary)!important;border:1.5px solid var(--cd-border)!important;box-shadow:none}
.cd-btn-ghost .elementor-button:hover{background-color:var(--cd-primary-soft)!important;border-color:var(--cd-primary)!important}
.cd-btn-sm .elementor-button{padding:9px 18px;font-size:13.5px;border-radius:10px}

/* ---------------- Elementor kit overrides ----------------
   Elementor's default kit paints headings blue and buttons green via its own
   generated CSS, which loads after this file. These beat it back.
   General heading rule first; contextual overrides after (same specificity,
   later wins). */
.elementor-widget-heading .elementor-heading-title{color:var(--cd-ink)!important}
.cd-hero .elementor-heading-title{color:var(--cd-ink)!important}
.cd-hero[class*="cd-hub"] .elementor-heading-title{color:#fff!important}
.cd-pagehead .elementor-heading-title{color:#fff!important}
.cd-cta .elementor-heading-title{color:#fff!important}
.cd-footer .elementor-heading-title{color:#fff!important}

/* ============ HERO SYSTEM ============ */
/* Homepage: light split hero */
.cd-hero{background:#FAF9FF;color:var(--cd-ink);position:relative;overflow:hidden;padding:76px 0}
.cd-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(560px 360px at 88% 10%,rgba(98,70,229,.13),transparent 65%),radial-gradient(480px 340px at 2% 92%,rgba(124,92,255,.10),transparent 60%);pointer-events:none}
.cd-hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(98,70,229,.14) 1.3px,transparent 1.4px);background-size:26px 26px;pointer-events:none;-webkit-mask-image:linear-gradient(115deg,transparent 52%,#000 100%);mask-image:linear-gradient(115deg,transparent 52%,#000 100%)}
.cd-hero .elementor-container{max-width:1140px;position:relative;z-index:1}
.cd-hero h1,.cd-hero .cd-h1{color:var(--cd-ink)!important;font-size:clamp(32px,4.4vw,50px);line-height:1.1;letter-spacing:-.025em;margin:0 0 16px;font-weight:800}
.cd-hero h1 .cd-hl{color:var(--cd-primary)}
.cd-hero .cd-lead{color:var(--cd-muted);font-size:clamp(15px,2vw,18px);line-height:1.6;margin:0 0 28px;max-width:540px}
.cd-hero .cd-searchwrap{margin:0;max-width:520px}
.cd-hero .cd-pills{justify-content:flex-start}

/* Homepage demo visual (right column) */
.cd-demo{position:relative;padding:24px 0 24px 12px}
.cd-demo-main{background:#fff;border:1px solid var(--cd-border);border-radius:20px;box-shadow:0 24px 60px -24px rgba(42,27,110,.28);padding:26px;position:relative;z-index:2;max-width:340px;margin-left:auto}
.cd-demo-head{display:flex;gap:12px;align-items:center;margin-bottom:18px}
.cd-demo-head .cd-ico{width:44px;height:44px;font-size:20px;margin:0;flex:none}
.cd-demo-head strong{display:block;font-size:15px;color:var(--cd-ink)}
.cd-demo-head small{color:var(--cd-muted);font-size:12.5px}
.cd-demo-result{background:linear-gradient(135deg,#2A1B6E,var(--cd-primary) 60%,#7C5CFF);border-radius:14px;color:#fff;padding:16px 18px;margin-bottom:16px}
.cd-demo-result small{opacity:.75;font-size:12px;display:block;margin-bottom:4px}
.cd-demo-result strong{font-size:30px;font-weight:800;letter-spacing:-.02em}
.cd-demo-bars{display:flex;align-items:flex-end;gap:6px;height:74px;margin-bottom:16px;padding:0 2px}
.cd-demo-bars span{flex:1;border-radius:4px 4px 2px 2px;background:linear-gradient(180deg,#A78BFA,var(--cd-primary));height:var(--h);opacity:.9}
.cd-demo-bars span:nth-child(odd){opacity:.4}
.cd-demo-row{display:flex;justify-content:space-between;font-size:13.5px;padding:8px 0;border-top:1px dashed var(--cd-border);color:var(--cd-muted)}
.cd-demo-row strong{color:var(--cd-ink)}
.cd-demo-float{position:absolute;background:#fff;border:1px solid var(--cd-border);border-radius:14px;box-shadow:0 16px 40px -16px rgba(42,27,110,.25);padding:12px 16px;z-index:3;animation:cd-float 5s ease-in-out infinite;text-align:left}
.cd-demo-float strong{font-size:19px;color:var(--cd-primary);display:block;letter-spacing:-.01em}
.cd-demo-float small{color:var(--cd-muted);font-size:11.5px;font-weight:600}
.cd-demo-float-1{top:0;left:0}
.cd-demo-float-2{bottom:0;right:0;animation-delay:2.5s}
@keyframes cd-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* Hub heroes: colored, left-aligned, patterned */
.cd-hero.cd-hub-financial{background:linear-gradient(120deg,#1E3A8A,#2563EB 60%,#06B6D4)}
.cd-hero.cd-hub-fitness{background:linear-gradient(120deg,#065F46,#0E9F6E 60%,#34D399)}
.cd-hero.cd-hub-math{background:linear-gradient(120deg,#5B21B6,#7C3AED 60%,#A78BFA)}
.cd-hero.cd-hub-all{background:linear-gradient(120deg,#2A1B6E,var(--cd-primary) 50%,#7C5CFF)}
.cd-hero[class*="cd-hub"]{padding:64px 0;color:#fff}
.cd-hero[class*="cd-hub"]::before{background:radial-gradient(600px 300px at 85% 20%,rgba(255,255,255,.14),transparent 60%)}
.cd-hero[class*="cd-hub"]::after{background-image:radial-gradient(rgba(255,255,255,.20) 1.4px,transparent 1.5px);background-size:24px 24px;-webkit-mask-image:linear-gradient(115deg,transparent 45%,#000 100%);mask-image:linear-gradient(115deg,transparent 45%,#000 100%)}
.cd-hero[class*="cd-hub"] h1,.cd-hero[class*="cd-hub"] .cd-h1{color:#fff!important}
.cd-hero[class*="cd-hub"] .cd-lead{color:rgba(255,255,255,.88);margin:0;max-width:640px}
.cd-kicker-light{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:7px 16px;margin-bottom:16px}
.cd-hero-count{margin:14px 0 0;color:rgba(255,255,255,.85);font-size:14px;font-weight:600}
.cd-hero-count strong{color:#fff;font-size:16px}

/* Inner pages: compact gradient pagehead */
.cd-pagehead{background:linear-gradient(120deg,#2A1B6E 0%,var(--cd-primary) 60%,#7C5CFF 130%);border:none;color:#fff;padding:48px 0;position:relative;overflow:hidden}
.cd-pagehead::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.16) 1.4px,transparent 1.5px);background-size:24px 24px;pointer-events:none;-webkit-mask-image:linear-gradient(115deg,transparent 50%,#000 100%);mask-image:linear-gradient(115deg,transparent 50%,#000 100%)}
.cd-pagehead .elementor-container{position:relative;z-index:1}
.cd-pagehead h1,.cd-pagehead .cd-h1{color:#fff!important;font-size:clamp(26px,3.6vw,36px);letter-spacing:-.02em;margin:0 0 10px;font-weight:800}
.cd-pagehead .cd-lead{color:rgba(255,255,255,.85);font-size:16.5px;line-height:1.6;margin:0;max-width:760px}
.cd-pagehead .cd-crumb{color:rgba(255,255,255,.6)}
.cd-pagehead .cd-crumb a{color:rgba(255,255,255,.85)!important}
.cd-pagehead .cd-crumb a:hover{color:#fff!important}
.cd-pagehead .cd-meta{color:rgba(255,255,255,.75)!important}
.cd-crumb{font-size:13px;color:var(--cd-muted);margin-bottom:14px}
.cd-crumb a{color:var(--cd-muted);text-decoration:none}
.cd-crumb a:hover{color:var(--cd-primary)}
.cd-crumb .sep{margin:0 7px;opacity:.6}

/* ---------------- Search ---------------- */
.cd-searchwrap{position:relative;max-width:560px;margin:0 auto}
.cd-search{width:100%;padding:16px 52px 16px 22px;font-size:16px;border:none;border-radius:999px;box-shadow:0 12px 32px -8px rgba(20,10,60,.35);outline:none;color:var(--cd-ink)}
.cd-searchwrap::after{content:"";position:absolute;right:22px;top:50%;width:18px;height:18px;margin-top:-9px;background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236246E5' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cline x1='16.5' y1='16.5' x2='21' y2='21'/%3E%3C/svg%3E")}
.cd-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border-radius:14px;box-shadow:var(--cd-shadow);border:1px solid var(--cd-border);overflow:hidden;display:none;z-index:50;text-align:left;max-height:340px;overflow-y:auto}
.cd-results.open{display:block}
.cd-results a{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:11px 18px;text-decoration:none;color:var(--cd-ink);font-size:14.5px;font-weight:600;border-bottom:1px solid #F1F2F6}
.cd-results a:last-child{border-bottom:none}
.cd-results a:hover{background:var(--cd-primary-soft)}
.cd-results .cat{font-size:11.5px;font-weight:700;color:var(--cd-primary);background:var(--cd-primary-soft);padding:3px 10px;border-radius:999px;white-space:nowrap}
.cd-pills{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-start;margin-top:20px}
.cd-pill{display:inline-block;padding:8px 18px;border-radius:999px;background:#fff;border:1px solid var(--cd-border);color:var(--cd-ink)!important;font-size:13.5px;font-weight:600;text-decoration:none;transition:all .15s}
.cd-pill:hover{border-color:var(--cd-primary);color:var(--cd-primary)!important;text-decoration:none;box-shadow:var(--cd-shadow)}

/* ---------------- Homepage: trust badge ---------------- */
.cd-trust{display:flex;gap:10px;justify-content:flex-start;flex-wrap:wrap;margin:0 0 22px}
.cd-trust span{color:var(--cd-ink);background:#fff;border:1px solid var(--cd-border);border-radius:999px;padding:8px 15px;box-shadow:var(--cd-shadow);font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:7px}
.cd-trust .tick{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:var(--cd-primary-soft);color:var(--cd-primary);font-size:11px;font-weight:800}

/* ---------------- Homepage: SEO content columns ---------------- */
.cd-prose-narrow{max-width:740px;margin:0 auto 6px}
.cd-seo-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px;text-align:left}
.cd-seo-col{background:#fff;border:1px solid var(--cd-border);border-radius:16px;padding:26px;box-shadow:var(--cd-shadow);display:flex;flex-direction:column}
.cd-seo-col h3{margin:0 0 10px;font-size:17px;font-weight:750;color:var(--cd-ink)}
.cd-seo-col p{margin:0 0 14px;color:var(--cd-muted);font-size:14.5px;line-height:1.65;flex:1}
.cd-seo-col .cd-go{font-size:14px}
@media(max-width:900px){.cd-seo-cols{grid-template-columns:1fr}}

/* ---------------- Hub guide section ---------------- */
.cd-guide{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start;margin-top:28px}
.cd-guide-article{margin:0}
.cd-guide-article h2[id],.cd-guide-article h3[id]{scroll-margin-top:96px}
.cd-guide-figure{margin:0 0 28px;border-radius:14px;overflow:hidden;border:1px solid var(--cd-border);box-shadow:var(--cd-shadow)}
.cd-guide-figure img{display:block;width:100%;height:auto}
.cd-guide-article .cd-prose>p:first-of-type{font-size:17px;color:var(--cd-ink)}
.cd-guide-article .cd-prose h2{margin-top:34px}
.cd-guide-article .cd-prose h3{margin-top:28px}
/* native <details> accordions inside guide prose */
.cd-prose details{border:1px solid var(--cd-border);border-radius:14px;background:#fff;margin-bottom:12px;overflow:hidden}
.cd-prose summary{cursor:pointer;font-weight:700;font-size:16px;color:var(--cd-ink);padding:18px 22px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.cd-prose summary::-webkit-details-marker{display:none}
.cd-prose summary::marker{content:""}
.cd-prose summary::after{content:"+";color:var(--cd-primary);font-size:24px;font-weight:300;line-height:1;flex:none;transition:transform .15s ease}
.cd-prose details[open] summary::after{transform:rotate(45deg)}
.cd-prose summary:hover{color:var(--cd-primary)}
.cd-prose details>div,.cd-prose details>p{padding:0 22px 18px;margin:0;color:var(--cd-muted);font-size:15.5px;line-height:1.7}
/* centered single-column guide */
.cd-guide-single{max-width:800px;margin:30px auto 0}
.cd-guide-deck{color:var(--cd-muted);font-size:16.5px;margin:10px auto 0;max-width:640px;line-height:1.6}
.cd-guide-pop{margin-top:44px}
.cd-guide-pop-title{text-align:center;font-size:20px;font-weight:800;letter-spacing:-.01em;margin:0 0 6px;color:var(--cd-ink)}
.cd-guide-pop-sub{text-align:center;color:var(--cd-muted);font-size:15px;margin:0 0 22px}
.cd-minis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cd-mini{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--cd-border);border-radius:14px;padding:14px 16px;text-decoration:none!important;color:var(--cd-ink)!important;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
.cd-mini:hover{transform:translateY(-3px);box-shadow:var(--cd-shadow);border-color:#C9BFF5}
.cd-mini .cd-ico{width:42px;height:42px;font-size:19px;margin:0;flex:none}
.cd-mini strong{font-size:14px;font-weight:700;line-height:1.35}
.cd-mini .cd-go{margin-left:auto;font-size:18px;color:var(--cd-primary);flex:none}
@media(max-width:900px){.cd-minis{grid-template-columns:repeat(2,1fr)}}
.cd-guide-side{position:sticky;top:24px;display:flex;flex-direction:column;gap:18px}
.cd-toc{background:#fff;border:1px solid var(--cd-border);border-radius:16px;padding:22px;box-shadow:var(--cd-shadow)}
.cd-toc h4{margin:0 0 12px;font-size:12.5px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;color:var(--cd-muted)}
.cd-toc ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.cd-toc a{font-size:14px;font-weight:600;color:var(--cd-ink);text-decoration:none;line-height:1.45}
.cd-toc a:hover{color:var(--cd-primary)}
.cd-guide-cta{background:linear-gradient(135deg,#2A1B6E,var(--cd-primary) 60%,#7C5CFF);border-radius:16px;padding:26px 24px;color:#fff;box-shadow:var(--cd-shadow)}
.cd-guide-cta h4{margin:0 0 8px;color:#fff;font-size:16px;font-weight:750}
.cd-guide-cta p{margin:0 0 16px;color:rgba(255,255,255,.87);font-size:13.5px;line-height:1.6}
.cd-guide-cta a{display:inline-block;background:#fff;color:var(--cd-primary)!important;font-weight:700;font-size:14px;padding:10px 20px;border-radius:999px;text-decoration:none}
.cd-guide-cta a:hover{transform:translateY(-1px);box-shadow:0 8px 20px -8px rgba(0,0,0,.4)}
html{scroll-behavior:smooth}
@media(max-width:900px){.cd-guide{grid-template-columns:1fr}.cd-guide-side{position:static;display:grid;grid-template-columns:1fr 1fr;align-items:start}}
@media(max-width:640px){.cd-guide-side{grid-template-columns:1fr}}

/* ---------------- Homepage: filter tabs ---------------- */
.cd-tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:0 0 28px}
.cd-tab{border:1.5px solid var(--cd-border);background:#fff;border-radius:999px;padding:9px 22px;font-size:14px;font-weight:700;color:var(--cd-muted);cursor:pointer;transition:all .15s ease;font-family:inherit}
.cd-tab:hover{border-color:var(--cd-primary);color:var(--cd-primary)}
.cd-tab.active{background:var(--cd-primary);border-color:var(--cd-primary);color:#fff;box-shadow:0 4px 12px -4px rgba(98,70,229,.5)}

/* ---------------- Homepage: A–Z directory ---------------- */
.cd-az-nav{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:0 0 30px}
.cd-az-nav a{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;border-radius:10px;background:#fff;border:1px solid var(--cd-border);color:var(--cd-ink)!important;font-size:13px;font-weight:700;text-decoration:none}
.cd-az-nav a:hover{background:var(--cd-primary);border-color:var(--cd-primary);color:#fff!important}
.cd-az{columns:3;column-gap:36px;text-align:left}
.cd-az-group{break-inside:avoid;margin:0 0 22px}
.cd-az-group h3{margin:0 0 10px;font-size:15px;font-weight:800;color:var(--cd-primary);border-bottom:2px solid var(--cd-primary-soft);padding-bottom:6px}
.cd-az-group ul{list-style:none;margin:0;padding:0}
.cd-az-group li{margin-bottom:7px}
.cd-az-group li a{font-size:14px;color:#2B2F3A!important;text-decoration:none;font-weight:500}
.cd-az-group li a:hover{color:var(--cd-primary)!important;text-decoration:underline}

/* ---------------- Homepage: steps ---------------- */
.cd-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;text-align:center}
.cd-step{background:#fff;border:1px solid var(--cd-border);border-radius:18px;padding:32px 26px;box-shadow:var(--cd-shadow)}
.cd-step-n{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--cd-primary),#8B5CF6);color:#fff;font-size:20px;font-weight:800;margin-bottom:16px}
.cd-step h3{margin:0 0 8px;font-size:17px;font-weight:750;color:var(--cd-ink)}
.cd-step p{margin:0;color:var(--cd-muted);font-size:14.5px;line-height:1.6}
@media(max-width:900px){.cd-az{columns:2}}
@media(max-width:767px){.cd-az{columns:1}.cd-steps{grid-template-columns:1fr}}
.cd-section{padding:64px 0}
.cd-section-alt{background:var(--cd-bg)}
.cd-kicker{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--cd-primary);margin-bottom:10px}
.cd-h2{font-size:clamp(22px,3vw,30px);font-weight:800;letter-spacing:-.02em;margin:0 0 8px}
.cd-sub{color:var(--cd-muted);font-size:16px;margin:0 0 30px;max-width:640px}
.cd-center{text-align:center}
.cd-center .cd-sub{margin-left:auto;margin-right:auto}

/* ---------------- Cards & grids ---------------- */
.cd-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.cd-card{background:var(--cd-card);border:1px solid var(--cd-border);border-radius:var(--cd-radius);padding:24px;display:flex;flex-direction:column;gap:10px;text-decoration:none!important;color:var(--cd-ink)!important;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}
.cd-card:hover{transform:translateY(-4px);box-shadow:var(--cd-shadow);border-color:#C9BFF5}
.cd-card .cd-ico{width:46px;height:46px;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;color:#fff;flex:none}
.cd-card h3{margin:2px 0 0;font-size:16.5px;font-weight:750;letter-spacing:-.01em}
.cd-card p{margin:0;color:var(--cd-muted);font-size:14px;line-height:1.55;flex:1}
.cd-card .cd-go{font-size:13.5px;font-weight:700;color:var(--cd-primary)}
.cd-ico-blue{background:linear-gradient(135deg,#2563EB,#06B6D4)}
.cd-ico-green{background:linear-gradient(135deg,#0E9F6E,#34D399)}
.cd-ico-violet{background:linear-gradient(135deg,#7C3AED,#A78BFA)}
.cd-ico-purple{background:linear-gradient(135deg,var(--cd-primary),#8B5CF6)}
.cd-group{margin:34px 0 8px}
.cd-group:first-child{margin-top:0}
.cd-group h3{font-size:19px;font-weight:800;margin:0 0 4px;letter-spacing:-.01em}
.cd-group .cd-count{font-size:13px;color:var(--cd-muted);font-weight:600;margin-bottom:14px}

/* ---------------- Calculator widget card ---------------- */
.cd-widget-card{background:#fff;border:1px solid var(--cd-border);border-radius:20px;box-shadow:var(--cd-shadow);padding:clamp(20px,3.4vw,36px);min-width:0}
.cd-widget-card .elementor-shortcode{margin:0;min-width:0}

/* ---------------- Article / prose ---------------- */
.cd-prose{font-size:16.5px;line-height:1.75;color:#2B2F3A;overflow-x:auto}
.cd-prose h2{font-size:23px;font-weight:800;letter-spacing:-.015em;margin:34px 0 12px;color:var(--cd-ink)}
.cd-prose h3{font-size:18.5px;font-weight:750;margin:26px 0 10px;color:var(--cd-ink)}
.cd-prose p{margin:0 0 16px}
.cd-prose ul,.cd-prose ol{margin:0 0 18px;padding-left:24px}
.cd-prose li{margin-bottom:8px}
.cd-prose a{color:var(--cd-primary);font-weight:600}
.cd-prose img{border-radius:12px;box-shadow:var(--cd-shadow)}
.cd-prose table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:15px}
.cd-prose th,.cd-prose td{border:1px solid var(--cd-border);padding:10px 14px;text-align:left}
.cd-prose th{background:var(--cd-bg);font-weight:700}
.cd-guide-card{background:#fff;border:1px solid var(--cd-border);border-radius:20px;padding:clamp(22px,3.4vw,40px);box-shadow:var(--cd-shadow)}

/* ---------------- Accordion (Elementor) ---------------- */
.cd-faq .elementor-accordion-item{border:1px solid var(--cd-border)!important;border-radius:14px!important;margin-bottom:12px;overflow:hidden;background:#fff}
.cd-faq .elementor-tab-title{font-weight:700!important;font-size:16px!important;padding:18px 22px!important}
.cd-faq .elementor-tab-title a{color:var(--cd-ink)!important}
.cd-faq .elementor-tab-content{border-top:1px solid var(--cd-border)!important;color:var(--cd-muted);font-size:15.5px;line-height:1.7;padding:18px 22px!important}
.cd-faq .elementor-accordion-icon{color:var(--cd-primary)!important}

/* ---------------- Steps / features (Elementor icon-box) ---------------- */
.cd-step .elementor-icon-box-wrapper{text-align:center}
.cd-step .elementor-icon-box-icon .elementor-icon{width:60px;height:60px;border-radius:18px;background:var(--cd-primary-soft);color:var(--cd-primary);font-size:24px;font-weight:800;display:inline-flex;align-items:center;justify-content:center}
.cd-step .elementor-icon-box-title{font-size:17px;font-weight:750;margin:14px 0 8px}
.cd-step .elementor-icon-box-description{color:var(--cd-muted);font-size:14.5px;line-height:1.6}
.cd-feature .elementor-icon-box-icon .elementor-icon{width:52px;height:52px;border-radius:15px;background:linear-gradient(135deg,var(--cd-primary),#8B5CF6);color:#fff;font-size:22px;display:inline-flex;align-items:center;justify-content:center}
.cd-feature .elementor-icon-box-title{font-size:16.5px;font-weight:750;margin:0 0 6px}
.cd-feature .elementor-icon-box-description{color:var(--cd-muted);font-size:14.5px;line-height:1.6}

/* ---------------- CTA band ---------------- */
.cd-cta{background:linear-gradient(135deg,#2A1B6E,var(--cd-primary) 55%,#7C5CFF);border-radius:24px;padding:clamp(36px,5vw,60px);color:#fff;text-align:center;position:relative;overflow:hidden}
.cd-cta::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 240px at 85% 15%,rgba(255,255,255,.16),transparent 60%)}
.cd-cta h2{color:#fff;font-size:clamp(24px,3.4vw,34px);font-weight:800;letter-spacing:-.02em;margin:0 0 10px;position:relative}
.cd-cta p{color:rgba(255,255,255,.85);margin:0 0 26px;position:relative}
.cd-cta .cd-btn .elementor-button{background:#fff;color:var(--cd-primary)!important;box-shadow:0 10px 24px -8px rgba(10,5,40,.5)}
.cd-cta .cd-btn .elementor-button:hover{background:#F4F1FF}

/* ---------------- Footer ---------------- */
.cd-footer{background:#101223;color:#C7CBD8}
.cd-footer .elementor-container{max-width:1200px}
.cd-footer h4{color:#fff;font-size:14px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin:0 0 16px}
.cd-footer ul{list-style:none;margin:0;padding:0}
.cd-footer li{margin-bottom:10px}
.cd-footer a{color:#C7CBD8!important;text-decoration:none;font-size:14.5px}
.cd-footer a:hover{color:#fff!important}
.cd-footer .cd-logo-text{color:#fff}
.cd-footer p{font-size:14.5px;line-height:1.7;color:#9AA0B4}
.cd-bottombar{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:13.5px;color:#9AA0B4}
.cd-bottombar .elementor-container{max-width:1200px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;row-gap:10px}

/* ---------------- Elementor form ---------------- */
.cd-form .elementor-field{border:1.5px solid var(--cd-border)!important;border-radius:12px!important;padding:13px 16px!important;font-size:15px!important}
.cd-form .elementor-field:focus{border-color:var(--cd-primary)!important;box-shadow:0 0 0 3px var(--cd-primary-soft);outline:none}
.cd-form .elementor-button{background:var(--cd-primary);border-radius:12px;font-weight:700}

/* ---------------- Tags ---------------- */
.cd-tags{display:flex;flex-wrap:wrap;gap:8px}
.cd-tag{font-size:12.5px;font-weight:700;color:var(--cd-muted);background:var(--cd-bg);border:1px solid var(--cd-border);padding:6px 14px;border-radius:999px}

/* ---------------- Sitemap lists ---------------- */
.cd-sitemap h2{font-size:20px;font-weight:800;margin:30px 0 12px}
.cd-sitemap ul{columns:3;column-gap:28px;list-style:none;margin:0;padding:0}
.cd-sitemap li{break-inside:avoid;margin-bottom:9px;font-size:14.5px}
.cd-sitemap li a{text-decoration:none;color:#2B2F3A;font-weight:500}
.cd-sitemap li a:hover{color:var(--cd-primary)}

/* ---------------- Blog cards ---------------- */
.cd-post-card .cd-meta, .cd-meta{font-size:13px;color:var(--cd-muted);font-weight:600}
.cd-post-thumb{display:block;border-radius:12px;overflow:hidden;margin-bottom:6px;aspect-ratio:16/9;background:var(--cd-bg)}
.cd-post-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}
.cd-card:hover .cd-post-thumb img{transform:scale(1.04)}
.cd-post-thumb-fallback{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#F4F1FF,#E9E4FF)}
.cd-post-thumb-fallback .cd-ico{width:56px;height:56px}
.cd-featured{display:grid;grid-template-columns:1.1fr 1fr;background:#fff;border:1px solid var(--cd-border);border-radius:20px;overflow:hidden;text-decoration:none!important;color:var(--cd-ink)!important;box-shadow:var(--cd-shadow);transition:transform .16s ease,box-shadow .16s ease}
.cd-featured:hover{transform:translateY(-3px)}
.cd-featured-img{display:block;min-height:260px;background:linear-gradient(135deg,#F4F1FF,#E9E4FF)}
.cd-featured-img img{width:100%;height:100%;object-fit:cover;display:block}
.cd-featured-body{padding:clamp(24px,3.5vw,44px);display:flex;flex-direction:column;gap:12px;justify-content:center}
.cd-featured-body h2{margin:0;font-size:clamp(22px,2.8vw,30px);font-weight:800;letter-spacing:-.02em;color:var(--cd-ink)}
.cd-featured-body p{margin:0;color:var(--cd-muted);font-size:15.5px;line-height:1.65}
@media(max-width:767px){.cd-featured{grid-template-columns:1fr}.cd-featured-img{min-height:190px}}

/* ---------------- Responsive ---------------- */
@media(max-width:1024px){
  .cd-sitemap ul{columns:2}
}
@media(max-width:767px){
  .cd-section{padding:44px 0}
  .cd-hero{padding:52px 0}
  .cd-demo{padding:8px 0 20px}
  .cd-demo-main{margin:0 auto}
  .cd-demo-float-1{left:2px;top:-6px}
  .cd-demo-float-2{right:2px;bottom:8px}
  /* header: logo + hamburger on one row, dropdown panel for nav */
  .cd-hbar{gap:14px;padding:10px 0}
  .cd-hbar-cta{display:none}
  .cd-logo-text{font-size:19px}
  .cd-nav-toggle{display:block}
  .cd-nav{display:none;position:absolute;top:calc(100% + 12px);right:0;width:230px;background:#fff;border:1px solid var(--cd-border);border-radius:14px;box-shadow:var(--cd-shadow);padding:8px;z-index:70}
  .cd-nav.open{display:block}
  .cd-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .cd-nav a{padding:11px 12px}
  .cd-sitemap ul{columns:1}
  .cd-bottombar .elementor-container{justify-content:center;text-align:center}
  .cd-widget-card{padding:18px 14px;border-radius:14px}
  .cd-prose{font-size:15.5px}
}

/* ---- Blog sidebar (single posts) ---- */
.cd-blog-side{position:sticky;top:96px}
.cd-side-title{font-size:15px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;margin:6px 0 16px;color:var(--cd-ink)}
.cd-rel-list{display:grid;gap:12px}
.cd-rel-card{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--cd-border);border-radius:14px;padding:10px;text-decoration:none!important;transition:border-color .15s ease,transform .15s ease}
.cd-rel-card:hover{border-color:var(--cd-primary);transform:translateY(-2px)}
.cd-rel-thumb{width:76px;height:76px;flex:none;border-radius:10px;overflow:hidden;background:linear-gradient(135deg,#F4F1FF,#E9E4FF);display:flex;align-items:center;justify-content:center}
.cd-rel-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.cd-rel-card h4{margin:0 0 4px;font-size:14.5px;line-height:1.4;color:var(--cd-ink)}
.cd-rel-card .cd-meta{font-size:12px;color:var(--cd-muted);font-weight:600}
@media(max-width:860px){.cd-blog-side{position:static;margin-top:8px}}

/* ---- Fixed 3-column grid (homepage Recent Articles): no empty column ---- */
.cd-grid-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.cd-grid-3{grid-template-columns:1fr}}

/* ---- Calculator SEO content ---- */
.cd-seo-fig{margin:10px 0 24px}
.cd-seo-fig img{width:100%;height:auto;border-radius:14px;display:block;border:1px solid var(--cd-border)}
.cd-seo-fig figcaption{font-size:13px;color:var(--cd-muted);margin-top:8px;text-align:center}
.cd-formula{background:#F7F5FF;border:1px solid var(--cd-border);border-left:4px solid var(--cd-primary);border-radius:12px;padding:14px 18px;margin:0 0 18px}
.cd-formula p{margin:0}
.cd-sources{font-size:14px;color:var(--cd-muted)}
.cd-prose .cd-note{background:#FFFBEB;border:1px solid #FDE68A;border-radius:12px;padding:12px 16px;font-size:14.5px}

/* ---- Key takeaways box (GEO/AEO) ---- */
.cd-keytake{background:#F7F5FF;border:1px solid var(--cd-border);border-left:4px solid var(--cd-primary);border-radius:12px;padding:16px 20px;margin:0 0 26px}
.cd-keytake p{margin:0 0 8px}
.cd-keytake ul{margin:0;padding-left:20px}
.cd-keytake li{margin-bottom:6px}