:root{
  --ink:#142033;
  --ink-soft:#24324a;
  --muted:#667085;
  --line:#e4e7ec;
  --line-strong:#d0d5dd;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --surface-3:#f1f5f9;
  --brand:#2563eb;
  --brand-strong:#1d4ed8;
  --brand-soft:#eff6ff;
  --success:#15803d;
  --warning:#a16207;
  --warning-bg:#fffbeb;
  --max:1160px;
  --radius-sm:12px;
  --radius-md:16px;
  --radius-lg:22px;
  --radius-xl:28px;
  --shadow-sm:0 8px 24px rgba(15,23,42,.06);
  --shadow-md:0 16px 44px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:#142033;color:#fff;padding:10px 14px;border-radius:10px;font-weight:800;box-shadow:var(--shadow-sm)}.skip-link:focus{top:12px}

html{scroll-behavior:smooth;text-rendering:optimizeLegibility}
body{margin:0;color:var(--ink);background:var(--surface);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(37,99,235,.28);outline-offset:3px}
::selection{background:#dbeafe;color:#1e3a8a}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.narrow{width:min(calc(100% - 40px),820px);margin-inline:auto}

/* Header */
.site-header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.nav{min-height:68px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.035em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 6px 18px rgba(37,99,235,.22)}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:4px;font-size:14px;color:#475467}
.desktop-nav a{min-height:44px;padding:10px 12px;border-radius:10px;display:inline-flex;align-items:center}
.desktop-nav a:hover,.desktop-nav a[aria-current="page"]{background:var(--surface-2);color:var(--brand-strong)}
.menu-btn{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);align-items:center;justify-content:center;padding:0}
.menu-icon,.menu-icon:before,.menu-icon:after{display:block;width:18px;height:2px;border-radius:99px;background:currentColor;position:relative}
.menu-icon:before,.menu-icon:after{content:"";position:absolute;left:0}.menu-icon:before{top:-6px}.menu-icon:after{top:6px}
.mobile-nav{border-top:1px solid var(--line);background:#fff}
.mobile-nav-inner{padding:12px 20px 18px;display:grid;grid-template-columns:1fr 1fr;gap:4px}
.mobile-nav a{min-height:46px;display:flex;align-items:center;padding:10px 12px;border-radius:10px;color:#475467;font-weight:600}
.mobile-nav a:hover,.mobile-nav a[aria-current="page"]{background:var(--surface-2);color:var(--brand-strong)}

/* Global type / actions */
h1,h2,h3{color:var(--ink);text-wrap:balance}
h1{font-size:clamp(46px,6.8vw,80px);line-height:1.02;letter-spacing:-.065em;margin:12px 0 22px;max-width:900px}
h2{font-size:clamp(32px,4.2vw,54px);line-height:1.08;letter-spacing:-.055em;margin:8px 0 18px}
h3{font-size:20px;line-height:1.2;letter-spacing:-.02em;margin:0 0 8px}
p{margin:0 0 16px}.lead{font-size:19px;color:#475467;max-width:760px}.muted{color:var(--muted)}
.eyebrow,.section-kicker{text-transform:uppercase;letter-spacing:.13em;font-weight:800;font-size:11px;color:var(--brand-strong)}
.pill{display:inline-flex;align-items:center;gap:7px;min-height:30px;padding:5px 10px;border-radius:999px;background:var(--brand-soft);color:#1d4ed8;font-size:12px;font-weight:800}
.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.btn{min-height:46px;border:1px solid transparent;border-radius:12px;padding:11px 17px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background-color .16s ease,border-color .16s ease,box-shadow .16s ease,color .16s ease}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 7px 18px rgba(37,99,235,.18)}
.btn-primary:hover{background:var(--brand-strong);box-shadow:0 9px 22px rgba(37,99,235,.22)}
.btn-ghost{background:#fff;border-color:var(--line-strong);color:var(--ink-soft)}
.btn-ghost:hover{background:var(--surface-2);border-color:#b8c0cc}

/* Home */
.hero{padding:76px 0 62px;background:linear-gradient(180deg,#fbfdff 0%,#fff 82%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(360px,.94fr);gap:54px;align-items:center}
.hero-copy{max-width:720px}
.hero-proof{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;color:#475467;font-size:13px}
.hero-proof span{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:#fff}
.hero-proof b{color:var(--ink)}
.hero-card{border:1px solid #dbe5f2;border-radius:var(--radius-xl);padding:24px;background:linear-gradient(155deg,#f5f9ff,#fff 60%);box-shadow:var(--shadow-md)}
.scenario-card{display:grid;gap:18px}.scenario-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.scenario-value{font-size:58px;line-height:1;font-weight:900;letter-spacing:-.06em;color:var(--ink)}
.scenario-meta{display:flex;gap:8px;flex-wrap:wrap}.scenario-chip{padding:6px 9px;border-radius:999px;background:#eef4ff;color:#1d4ed8;font-size:12px;font-weight:800}
.scenario-bars{display:grid;gap:10px}.scenario-bar-row{display:grid;grid-template-columns:90px 1fr 86px;gap:10px;align-items:center;font-size:12px}.scenario-bar-track{height:8px;border-radius:999px;background:#e7edf5;overflow:hidden}.scenario-bar-fill{height:100%;border-radius:999px;background:#93c5fd}.scenario-bar-fill.main{background:var(--brand)}
.search-box{display:flex;gap:8px;margin-top:24px;max-width:680px}.search-box input{flex:1;min-width:0;min-height:50px;border:1px solid var(--line-strong);border-radius:12px;padding:0 15px;background:#fff;color:var(--ink);outline:none}.search-box input:focus{border-color:#93b4f7;box-shadow:0 0 0 4px rgba(37,99,235,.10)}
.section{padding:78px 0}.section.alt{background:var(--surface-2)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:26px}.section-head>p{max-width:470px;text-align:right}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.platforms-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.platform-card,.tool-card,.info-card,.seo-card,.metric-card{display:block;position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}
.platform-card:hover,.tool-card:hover,.info-card:hover,.seo-card:hover{border-color:#c4d3e8;box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.platform-card{min-height:154px}.platform-icon{width:40px;height:40px;border-radius:11px;background:var(--brand-soft);color:var(--brand-strong);display:grid;place-items:center;font-weight:900;margin-bottom:16px}
.platform-card p,.tool-card p,.seo-card p{font-size:14px;color:var(--muted);max-width:34rem}.arrow{position:absolute;right:18px;top:17px;font-size:20px;color:var(--brand-strong)}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.stat strong{display:block;font-size:32px;line-height:1;letter-spacing:-.05em;margin-bottom:7px}.stat span{font-size:13px}
.callout{border:1px solid #cfe0ff;border-radius:24px;padding:30px;background:linear-gradient(135deg,#eff6ff,#f8fbff)}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}.chip{display:inline-flex;align-items:center;min-height:32px;padding:5px 10px;border-radius:999px;background:#eef4ff;color:#1d4ed8;font-size:12px;font-weight:800}

/* Breadcrumb / content pages */
.breadcrumb-wrap{padding-top:20px}.breadcrumb{font-size:13px;color:var(--muted)}.breadcrumb a:hover{color:var(--brand-strong)}
.page-hero{padding:42px 0 26px}.page-hero h1{font-size:clamp(42px,6vw,70px);max-width:980px;margin-top:10px}.page-hero .lead{max-width:800px}.page-hero .muted{max-width:800px}

/* Calculator */
.calculator-section{padding-top:30px}.calculator-shell{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px}.panel.soft{background:#f8fafc}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.panel-title{font-size:18px;font-weight:850;letter-spacing:-.02em}.panel-note{font-size:12px;color:var(--muted)}
.input-group{display:grid;gap:2px;padding:0;margin:0 0 18px}.field{margin-bottom:18px}.field label{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:22px;font-size:14px;font-weight:800;margin-bottom:7px}.field label .muted{font-weight:600}.field input,.field select{width:100%;min-height:48px;border:1px solid var(--line-strong);border-radius:12px;padding:10px 13px;background:#fff;color:var(--ink);outline:none}.field input:hover,.field select:hover{border-color:#b7c1cf}.field input:focus,.field select:focus{border-color:#8fb1ef;box-shadow:0 0 0 4px rgba(37,99,235,.11)}.helper{font-size:12px;color:var(--muted);margin-top:6px}.field-error{font-size:12px;color:#b42318;margin-top:6px}
.context-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:6px}.context-grid .field{margin-bottom:0}.market-note{margin:4px 0 0}
.quick-presets{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 20px}.quick-presets button{min-height:44px;padding:8px 12px;border:1px solid var(--line-strong);background:#fff;border-radius:10px;color:#344054;font-size:12px;font-weight:850}.quick-presets button:hover,.quick-presets button:focus-visible{background:var(--surface-2);border-color:#a9b6c7}
.advanced-wrap{margin-top:6px;padding-top:6px;border-top:1px solid var(--line)}.advanced-only{display:none}.show-advanced .advanced-only{display:block}.advanced-btn{width:100%;justify-content:space-between;margin-top:4px}.advanced-btn .chevron{transition:transform .16s ease}.show-advanced .advanced-btn .chevron{transform:rotate(180deg)}
.results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0 20px}.result{border:1px solid var(--line);border-radius:16px;padding:16px;min-width:0}.result small{display:block;color:var(--muted);font-size:12px;font-weight:750}.result strong{display:block;font-size:28px;line-height:1.05;letter-spacing:-.045em;margin-top:8px;overflow-wrap:anywhere}.result.primary{grid-column:span 1;border-color:#cfe0ff;background:linear-gradient(145deg,#eff6ff,#f8fbff)}.result.primary strong{font-size:44px;color:#1d4ed8}.results.single .result.primary{grid-column:1/-1}
.result-bars{display:grid;gap:9px;padding-top:3px}.bar-row{display:grid;grid-template-columns:62px 1fr 86px;gap:9px;align-items:center;font-size:12px;color:#475467}.bar-track{height:8px;border-radius:999px;background:#e7edf5;overflow:hidden}.bar-fill{height:100%;border-radius:999px;background:#93c5fd;width:3%}.bar-fill.typical{background:var(--brand)}
.formula-label{font-size:12px;color:var(--muted);font-weight:750;margin:20px 0 7px}.formula{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;background:#f1f5f9;border:1px solid #e6ebf2;border-radius:12px;padding:12px 13px;font-size:12px;line-height:1.5;overflow:auto}
.freshness{font-size:11px;color:var(--muted);margin:12px 0}.notice{display:flex;gap:9px;align-items:flex-start;padding:13px 14px;border-radius:13px;background:var(--warning-bg);border:1px solid #f1df9b;color:#694f00;font-size:13px}.notice-icon{font-weight:900;line-height:1.3}.sticky-result{position:sticky;top:88px}.result-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.result-actions .btn{min-height:44px}.live-status{min-height:18px;font-size:12px;color:var(--success);font-weight:750;margin-top:8px}.section-divider{height:1px;background:var(--line);margin:22px 0}

/* Data, comparison, source */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}.data-table{width:100%;border-collapse:collapse;min-width:720px}.data-table th,.data-table td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left}.data-table th{background:#f8fafc;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.07em}.data-table tr:last-child td{border-bottom:0}
details{border-bottom:1px solid var(--line);padding:15px 0}summary{cursor:pointer;font-weight:800;min-height:44px;display:flex;align-items:center}
.goal-values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-top:14px}.goal-values>div{border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:#fff}.goal-values span{display:block;font-size:11px;color:var(--muted);font-weight:750}.goal-values strong{display:block;margin-top:5px;font-size:14px;line-height:1.2;overflow-wrap:anywhere}.goal-row .compare-value{font-size:16px}.goal-row .compare-value:after{content:" typical";font-size:10px;color:var(--muted);font-weight:700;margin-left:4px}.compare-controls{display:flex;gap:12px;flex-wrap:wrap;align-items:end;margin-bottom:22px}.compare-controls .field{margin:0;min-width:240px}.compare-controls .quick-presets{margin:0}.compare-rows{display:grid;gap:10px}.compare-row{border:1px solid var(--line);border-radius:17px;padding:17px;background:#fff}.compare-row-head{display:flex;justify-content:space-between;gap:20px;align-items:center}.compare-row strong{font-size:18px}.compare-value{font-weight:900;color:#1d4ed8}.compare-bar{height:9px;border-radius:999px;background:#e7edf5;overflow:hidden;margin-top:13px}.compare-bar span{display:block;height:100%;width:3%;background:var(--brand);border-radius:999px}
.source-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.source{border:1px solid var(--line);border-radius:16px;padding:15px;background:#fff}.source a{color:var(--brand-strong);font-weight:800}.seo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.seo-card h3{font-size:18px;padding-right:28px}.mini-meta{font-size:12px;color:var(--muted);margin-top:8px}.list-clean{margin:0;padding-left:18px}.list-clean li{margin:8px 0}.hidden{display:none!important}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:54px 0 26px;background:#fff}.footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:34px}.footer-grid h2,.footer-grid h3{font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:0 0 10px}.footer-grid a:not(.brand){display:block;margin:6px 0;color:#475467;font-size:14px}.brand-footer{margin-bottom:12px}.footer-grid p{font-size:14px;max-width:300px}.footer-bottom{border-top:1px solid var(--line);margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;gap:18px;color:#667085;font-size:12px}

/* Tools directory */
.tool-search{display:flex;gap:8px;max-width:720px;margin-top:22px}.tool-search input{flex:1;min-height:50px;border:1px solid var(--line-strong);border-radius:12px;padding:0 14px;outline:none}.tool-search input:focus{border-color:#8fb1ef;box-shadow:0 0 0 4px rgba(37,99,235,.11)}.tool-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.tool-directory a{border:1px solid var(--line);border-radius:14px;padding:15px;background:#fff}.tool-directory a:hover{border-color:#b9c9df;box-shadow:var(--shadow-sm)}.tool-directory strong{display:block;font-size:15px}.tool-directory span{display:block;color:var(--muted);font-size:12px;margin-top:4px}

@media(max-width:980px){
  .desktop-nav{display:none}.menu-btn{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:34px}.hero-card{max-width:720px}
  .calculator-shell{grid-template-columns:1fr}.sticky-result{position:static}
  .platforms-grid,.seo-grid,.tool-directory{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr}.source-list{grid-template-columns:1fr}
  .context-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  .goal-values{grid-template-columns:1fr}
  .container,.narrow{width:min(calc(100% - 28px),var(--max))}
  .hero{padding:50px 0 42px}.section{padding:58px 0}.page-hero{padding:34px 0 22px}
  h1{font-size:43px;letter-spacing:-.06em}.page-hero h1{font-size:40px}h2{font-size:34px}.lead{font-size:17px}
  .mobile-nav-inner{grid-template-columns:1fr}.platforms-grid,.grid-3,.grid-4,.stats,.footer-grid,.seo-grid,.tool-directory,.context-grid{grid-template-columns:1fr}
  .section-head{display:block;margin-bottom:22px}.section-head>p{text-align:left;margin-top:9px}
  .cta-row,.search-box,.tool-search{display:grid;grid-template-columns:1fr}.btn{width:100%}
  .scenario-value{font-size:48px}.scenario-bar-row{grid-template-columns:74px 1fr 70px}
  .panel{padding:18px;border-radius:18px}.results{grid-template-columns:1fr}.result.primary{grid-column:1/-1}.result.primary strong{font-size:42px}
  .bar-row{grid-template-columns:58px 1fr 72px}.footer-bottom{flex-direction:column}.site-footer{padding-top:44px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.platform-card,.tool-card,.info-card,.seo-card{transition:none}}


/* V7 PRODUCT VISUAL LAYER */
:root{
  --brand-deep:#153eaf;
  --blue-50:#f2f7ff;
  --blue-100:#e7f0ff;
  --blue-200:#cfe0ff;
  --green:#0f9d58;
  --ink-900:#0b1220;
  --shadow-product:0 24px 70px rgba(15,23,42,.10),0 3px 12px rgba(15,23,42,.04);
}
.hero,.page-hero{position:relative;overflow:hidden}
.hero:before,.page-hero:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 82% 12%,rgba(37,99,235,.10),transparent 30%),radial-gradient(circle at 8% 90%,rgba(96,165,250,.07),transparent 26%)}
.hero>.container,.page-hero>.container,.hero-grid{position:relative;z-index:1}
.brand{font-size:15px}.brand-mark{background:linear-gradient(145deg,#2563eb,#153eaf);}
.site-header{backdrop-filter:saturate(1.2) blur(12px);background:rgba(255,255,255,.92)}
.desktop-nav a{transition:transform .15s ease,background-color .15s ease,color .15s ease}.desktop-nav a:hover{transform:translateY(-1px)}
.page-hero{padding-bottom:38px;background:linear-gradient(180deg,#f8fbff 0%,#fff 90%)}
.page-hero .pill{box-shadow:0 6px 20px rgba(37,99,235,.10)}
.hero-card,.panel,.platform-card,.tool-card,.info-card,.seo-card,.metric-card,.source,.compare-row{box-shadow:0 1px 0 rgba(255,255,255,.9) inset}
.calculator-section{padding-top:16px}
.calculator-section .panel:first-child{box-shadow:var(--shadow-product)}
.calculator-section .sticky-result{box-shadow:var(--shadow-product);border-color:#d9e6fb;background:linear-gradient(180deg,#f8fbff 0%,#fff 100%)}
.calculator-section .sticky-result .panel-head{padding-bottom:2px}
.results{gap:12px;margin-top:14px}
.result{position:relative;min-height:122px;padding:18px;background:rgba(255,255,255,.92);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.result:hover{transform:translateY(-2px);border-color:#c9d9f2;box-shadow:0 12px 28px rgba(15,23,42,.07)}
.result.primary{background:linear-gradient(145deg,#edf5ff 0%,#fff 86%);border-color:#bfd5ff;box-shadow:0 10px 28px rgba(37,99,235,.10)}
.result.primary:after{content:"MOST USED SCENARIO";position:absolute;right:12px;top:10px;font-size:9px;letter-spacing:.11em;font-weight:900;color:#4975cc}
.result.primary strong{font-size:clamp(42px,5vw,54px);color:var(--brand-deep)}
.result small{letter-spacing:.02em}
.result-bars{padding:9px 2px 0}.bar-track{height:10px;background:#eaf0f7}.bar-fill.typical{background:linear-gradient(90deg,#3b82f6,#153eaf)}
.result-spotlight{display:grid;grid-template-columns:1.15fr .85fr;gap:10px;margin-top:16px}
.spotlight-card{border:1px solid #dfe7f2;border-radius:16px;background:#fff;padding:14px 15px;min-height:88px}
.spotlight-card.primary{background:linear-gradient(145deg,#f6f9ff,#fff);border-color:#d4e2fb}
.spotlight-label{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#667085;font-weight:900}
.spotlight-value{display:block;font-size:22px;line-height:1.05;font-weight:900;letter-spacing:-.04em;margin-top:7px;color:#142033}
.spotlight-note{display:block;margin-top:5px;font-size:11px;color:#667085}
.range-meter{height:12px;border-radius:999px;background:linear-gradient(90deg,#dbeafe,#eff6ff 55%,#dbeafe);position:relative;overflow:hidden;margin-top:10px}
.range-meter span{position:absolute;top:0;bottom:0;width:4px;border-radius:999px;background:#153eaf;left:50%;box-shadow:0 0 0 3px rgba(37,99,235,.10)}
.result-context{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.result-context .chip{background:#fff;border:1px solid #dce6f4}
.product-trust{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.product-trust span{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;background:#fff;border:1px solid #dfe7f2;color:#475467;font-size:11px;font-weight:800}
.model-pill{display:inline-flex;align-items:center;min-height:25px;padding:4px 8px;border-radius:999px;background:#eef4ff;color:#1d4ed8;font-size:10px;font-weight:900;letter-spacing:.03em}
.compare-flagship{border:1px solid #cfe0ff;border-radius:28px;padding:28px;background:radial-gradient(circle at 80% 18%,rgba(96,165,250,.12),transparent 28%),linear-gradient(145deg,#f2f7ff,#fff 65%);box-shadow:var(--shadow-product);margin-bottom:16px}
.compare-flagship-grid{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:24px;align-items:center}
.compare-flagship-number{font-size:clamp(56px,8vw,96px);line-height:.92;letter-spacing:-.075em;font-weight:950;color:#0b1220}.compare-flagship-number span{display:block;font-size:12px;line-height:1.2;letter-spacing:.11em;text-transform:uppercase;color:#667085;margin-top:12px;font-weight:900}
.compare-flagship-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.compare-mini{border:1px solid #dfe7f2;border-radius:16px;background:#fff;padding:14px}.compare-mini strong{display:block;font-size:22px;letter-spacing:-.04em}.compare-mini span{display:block;color:#667085;font-size:11px;margin-top:4px}
.compare-row{padding:18px;border-radius:18px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.compare-row:hover{transform:translateY(-2px);border-color:#c9d9f2;box-shadow:0 14px 34px rgba(15,23,42,.07)}
.compare-row-head{align-items:flex-start}.compare-value{text-align:right}.compare-row-meta{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:6px}.compare-note{font-size:11px;color:#667085;margin-top:10px}
.compare-bar{height:10px;background:#e8eef6;margin-top:14px}.compare-bar span{background:linear-gradient(90deg,#60a5fa,#153eaf)}
.compare-legend{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.compare-legend span{font-size:11px;color:#667085;padding:6px 9px;border-radius:999px;background:#fff;border:1px solid #dfe7f2}
.scenario-profile{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-top:18px}.scenario-profile-card{border:1px solid var(--line);border-radius:20px;background:#fff;padding:20px}.scenario-profile-card.accent{background:linear-gradient(145deg,#f3f8ff,#fff);border-color:#cfe0ff}.scenario-profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}.scenario-stat{border:1px solid #e2e8f0;border-radius:14px;padding:12px;background:#fff}.scenario-stat small{display:block;text-transform:uppercase;letter-spacing:.09em;color:#667085;font-weight:900;font-size:9px}.scenario-stat strong{display:block;font-size:18px;margin-top:4px;letter-spacing:-.03em}.scenario-stat span{display:block;font-size:11px;color:#667085;margin-top:3px}
.context-factor{display:flex;align-items:end;justify-content:space-between;gap:15px}.context-factor strong{font-size:38px;line-height:1;letter-spacing:-.06em;color:#153eaf}.context-factor span{font-size:11px;color:#667085}
@media(max-width:820px){.result-spotlight,.compare-flagship-grid,.scenario-profile{grid-template-columns:1fr}.compare-flagship-stats{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:640px){.compare-flagship{padding:20px;border-radius:22px}.compare-flagship-number{font-size:58px}.compare-flagship-stats{grid-template-columns:1fr}.scenario-profile-grid{grid-template-columns:1fr}.result{min-height:108px}.product-trust span{flex:1 1 auto;justify-content:center}.compare-row-head{gap:12px}.compare-value{font-size:14px}}
@media(prefers-reduced-motion:reduce){.result,.compare-row,.desktop-nav a{transition:none}}


/* ===== V8 DATA INTELLIGENCE LAYER ===== */
.intel-wrap{margin-top:28px}.intel-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:18px}.intel-kicker{letter-spacing:.12em;font-size:11px;font-weight:800;color:#667085}.intel-head h2{margin:.2rem 0 .5rem;font-size:clamp(24px,3.5vw,36px);letter-spacing:-.03em}.intel-controls{display:flex;flex-wrap:wrap;gap:8px}.intel-chip{border:1px solid #e4e7ec;background:#fff;padding:8px 11px;border-radius:999px;font-size:12px;font-weight:700;color:#344054}.intel-chip strong{color:#111827}.intel-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.75fr);gap:18px}.intel-card{background:#fff;border:1px solid #eaecf0;border-radius:24px;box-shadow:0 12px 40px rgba(16,24,40,.06);padding:20px}.intel-card.soft{background:linear-gradient(180deg,#fbfcfe,#fff)}.intel-table-wrap{overflow:auto}.intel-table{width:100%;border-collapse:separate;border-spacing:0;min-width:620px}.intel-table th,.intel-table td{padding:12px 10px;border-bottom:1px solid #eef0f3;text-align:right;font-size:13px;white-space:nowrap}.intel-table th:first-child,.intel-table td:first-child{text-align:left}.intel-table th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#667085;background:#fafbfc;position:sticky;top:0}.intel-table tr:last-child td{border-bottom:0}.intel-typical{font-weight:800;color:#111827}.intel-range{color:#667085}.intel-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.intel-mini > div{padding:12px;border-radius:16px;background:#f8fafc;border:1px solid #eef0f3}.intel-mini span{display:block;font-size:11px;color:#667085}.intel-mini strong{display:block;margin-top:4px;font-size:18px}.intel-chart{min-height:240px;display:flex;align-items:center;justify-content:center}.intel-chart svg{width:100%;height:auto;overflow:visible}.intel-legend{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px;color:#667085;font-size:11px}.intel-legend span{display:inline-flex;align-items:center;gap:5px}.intel-dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:#111827}.intel-dot.low{opacity:.25}.intel-dot.high{opacity:.5}.intel-factor-list{display:grid;gap:10px}.intel-factor{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.intel-factor-label{font-size:12px;color:#475467}.intel-factor-value{font-weight:800;font-size:13px}.intel-factor-track{grid-column:1/-1;height:6px;border-radius:999px;background:#eef2f6;overflow:hidden}.intel-factor-track span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#7aa7ff,#2f6fed)}.intel-source{font-size:12px;color:#667085;line-height:1.55}.intel-source a{color:#475467;text-decoration:underline}.intel-note{margin-top:12px;font-size:12px;color:#667085}.intel-share{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.intel-share .btn{font-size:12px}.share-sheet{position:fixed;inset:0;background:rgba(16,24,40,.45);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}.share-sheet.open{display:flex}.share-dialog{width:min(520px,100%);background:#fff;border-radius:28px;padding:20px;box-shadow:0 30px 90px rgba(16,24,40,.22)}.share-preview{aspect-ratio:1.91/1;border-radius:20px;background:linear-gradient(135deg,#f8fbff,#eef5ff);border:1px solid #dbe7ff;padding:24px;display:flex;flex-direction:column;justify-content:space-between}.share-preview .brand-mini{font-weight:800;letter-spacing:-.02em}.share-preview .share-number{font-size:clamp(34px,8vw,62px);font-weight:900;letter-spacing:-.05em}.share-preview .share-meta{font-size:12px;color:#667085}.share-dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}.intel-bench-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.intel-bench-filter select{border:1px solid #d0d5dd;border-radius:12px;padding:10px 12px;background:#fff}.intel-matrix{overflow:auto}.intel-matrix table{width:100%;border-collapse:separate;border-spacing:0;min-width:760px}.intel-matrix th,.intel-matrix td{padding:12px;border-bottom:1px solid #eef0f3;text-align:right;font-size:12px}.intel-matrix th:first-child,.intel-matrix td:first-child{text-align:left}.intel-badge{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:800;background:#f2f4f7;color:#475467}.intel-badge.blue{background:#eaf2ff;color:#1849a9}.intel-badge.gold{background:#fff6df;color:#8a5a00}.intel-matrix-note{font-size:12px;color:#667085;margin-top:10px}.intel-pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:#12b76a;margin-right:6px}.intel-empty{padding:20px;border:1px dashed #d0d5dd;border-radius:16px;color:#667085;font-size:13px}
@media(max-width:960px){.intel-grid{grid-template-columns:1fr}.intel-head{align-items:flex-start;flex-direction:column}.intel-chart{min-height:210px}}
@media(max-width:640px){.intel-card{padding:16px;border-radius:20px}.intel-table{min-width:560px}.intel-mini{grid-template-columns:1fr}.share-preview{padding:18px}.share-dialog{padding:16px}}

/* ---- QW4: time horizons strip ---- */
.horizons{margin-top:14px;border:1px solid #dfe7f2;border-radius:16px;background:#fbfdff;padding:14px 15px}
.horizon-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.horizon small{display:block;font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.horizon strong{font-size:1.05rem;font-weight:800;color:var(--ink)}
.horizons .helper{margin:10px 0 0;font-size:12px}
/* ---- QW6: honest-range explainer ---- */
.how-we-calc{margin-top:14px;background:#f4f8ff;border-color:#d4e2fb;color:#1e3a66}
.how-we-calc a{color:var(--brand);font-weight:700}
/* ---- QW1: seasonality table ---- */
.season-table{width:100%;border-collapse:collapse;font-size:.9rem;margin-top:12px}
.season-table th,.season-table td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left}
.season-table th{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.season-table td:last-child,.season-table th:last-child{text-align:right}
.season-peak{font-weight:800;color:#0a7a3d}
.season-low{font-weight:700;color:#a33}
/* ---- QW5: worked personas ---- */
.persona-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px}
.persona{border:1px solid #dfe7f2;border-radius:16px;background:#fff;padding:16px}
.persona-name{font-weight:800;font-size:1rem;margin-bottom:2px}
.persona-role{font-size:.8rem;color:var(--muted);margin-bottom:10px}
.persona-math{font-size:.92rem;line-height:1.55}
.persona-math strong{color:#0a7a3d}
.persona-note{font-size:.78rem;color:var(--muted);margin-top:10px}
@media(max-width:820px){.horizon-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.persona-grid{grid-template-columns:1fr}}

/* --- Strategic Bets: levers + projection (v8.2) --- */
.levers-panel{margin-top:14px;padding:14px 16px;border:1px dashed #bfd4f5;border-radius:12px;background:#f6faff}
.lever-head{display:flex;align-items:baseline;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.lever-sub{font-size:.85rem;color:#667085}
.lever-row{margin:10px 0}
.lever-row .lever-label{display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:.92rem;margin-bottom:6px}
.lever-row output{font-variant-numeric:tabular-nums;color:#2f6fed;font-weight:700}
.lever-row input[type=range]{width:100%}
.lever-btns{display:flex;gap:8px;flex-wrap:wrap}
.lever-btns button{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 14px;border:1px solid #d0d5dd;border-radius:10px;background:#fff;cursor:pointer;font-size:.85rem}
.lever-btns button b{color:#2f6fed}
.lever-btns button.active{border-color:#2f6fed;background:#eaf1fe;box-shadow:0 0 0 1px #2f6fed}
.lever-check{display:flex;align-items:center;gap:8px;font-weight:600;font-size:.92rem}
.proj-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:18px;margin-top:16px}
@media(max-width:860px){.proj-grid{grid-template-columns:1fr}}
.proj-card{border:1px solid #e4e7ec;border-radius:14px;padding:18px;background:#fff}
.proj-card.soft{background:#f8fafc}
.proj-card canvas{width:100%;height:auto;display:block}
.proj-callout{margin-top:10px;font-size:.95rem;color:#344054}