:root{--bg:#f6f7f7;--paper:#fff;--ink:#15212b;--muted:#66727e;--line:#e5e8ea;--navy:#18324a;--teal:#66857f;--teal-soft:#eef4f2;--gold:#a58a60;--danger:#a24141;--success:#34745f;--radius:18px;--shadow:0 20px 55px rgba(20,39,55,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.65}.wrap{max-width:1180px;margin:0 auto;padding-left:28px;padding-right:28px}.site-header{background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;color:var(--ink);font-size:22px;font-weight:800;letter-spacing:.035em}.brand em{font-style:normal;color:var(--teal)}.nav-links{display:flex;gap:25px}.nav-links a{font-size:13px;font-weight:700;text-decoration:none;color:#56616c}.nav-links a:hover{color:var(--navy)}.page-hero{padding:68px 0 34px;max-width:850px}.eyebrow{display:inline-block;font-size:11px;font-weight:850;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);margin-bottom:13px}.page-hero h1,.home-hero h1{font-family:Georgia,"Times New Roman",serif;font-weight:500;letter-spacing:-.04em;line-height:1.05;margin:0}.page-hero h1{font-size:54px}.page-hero p{font-size:18px;color:var(--muted);max-width:720px;margin:18px 0 0}.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;padding-bottom:76px}.calculator{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.calculator-head{display:flex;justify-content:space-between;gap:18px;align-items:start;margin-bottom:4px}.calculator-head h2{margin:0;font-size:19px}.calculator-kicker{font-size:12px;color:var(--muted)}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{margin-top:18px}.field label{display:block;font-size:12px;font-weight:800;color:#56616c;margin-bottom:7px}.field input,.field select{width:100%;height:50px;border:1px solid #d9dfe3;border-radius:12px;padding:0 14px;background:#fff;color:var(--ink);font-size:16px;outline:none;transition:.2s}.field input:focus,.field select:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(102,133,127,.12)}.actions{display:flex;gap:10px;margin-top:22px}.btn{border:0;border-radius:12px;min-height:48px;padding:0 20px;font-weight:800;cursor:pointer;font-size:14px}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{filter:brightness(1.05)}.btn-secondary{background:#f2f4f5;color:#45515c}.error{color:var(--danger);font-size:13px;font-weight:650;min-height:20px;margin-top:12px}.result{margin-top:10px;background:linear-gradient(135deg,#f4f8f7,#eef4f2);border:1px solid #d9e6e2;border-radius:18px;padding:22px}.result-label{font-size:12px;font-weight:800;color:#63716e;text-transform:uppercase;letter-spacing:.08em}.result-value{font-family:Georgia,"Times New Roman",serif;font-size:42px;line-height:1.08;color:var(--navy);margin:6px 0 5px}.result-value.positive{color:var(--success)}.result-value.negative{color:var(--danger)}.result-note{color:#5f6c72;font-size:14px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.metric{background:#fff;border:1px solid #e0e8e5;border-radius:12px;padding:13px}.metric span{display:block;font-size:11px;color:#78847f;margin-bottom:4px}.metric b{font-size:14px}.ad{height:112px;border:1px dashed #d4d9dd;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#9aa3aa;font-size:11px;letter-spacing:.06em;text-transform:uppercase;margin:24px 0;background:#fafbfb}.content-block{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:28px;margin-top:20px}.content-block h2{font-family:Georgia,"Times New Roman",serif;font-size:28px;font-weight:500;letter-spacing:-.02em;margin:0 0 12px}.content-block h3{font-size:15px;margin:26px 0 8px}.content-block p{color:#58646f;margin:0 0 12px}.formula{padding:16px 18px;border-radius:12px;background:#f5f7f8;border-left:3px solid var(--teal);font-weight:750;color:#33424d}.sidebar{display:flex;flex-direction:column;gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.card h3{margin:8px 0 8px;font-size:16px}.card p,.card li{color:#65717c;font-size:13px}.card ul{padding-left:18px;margin-bottom:0}.pill{display:inline-flex;align-items:center;background:var(--teal-soft);color:#52746d;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:850;letter-spacing:.06em;text-transform:uppercase}.sidebar .principle{background:var(--navy);color:#fff;border:0}.sidebar .principle p{color:#cbd5dd}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.related-link{display:block;padding:13px 14px;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--navy);font-size:13px;font-weight:750}.footer{background:#fff;border-top:1px solid var(--line);color:#7b858e;font-size:12px;padding:34px 0}.footer-row{display:flex;justify-content:space-between;gap:20px}.footer a{color:#69757f;text-decoration:none}.home-hero{background:radial-gradient(circle at 78% 18%,rgba(102,133,127,.15),transparent 34%),linear-gradient(180deg,#fff,#f8faf9);border-bottom:1px solid var(--line)}.home-hero-inner{min-height:620px;display:grid;grid-template-columns:1.12fr .88fr;gap:72px;align-items:center;padding-top:78px;padding-bottom:78px}.home-hero h1{font-size:68px}.home-hero p{font-size:19px;color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:10px;margin-top:28px}.hero-demo{background:#fff;border:1px solid var(--line);border-radius:24px;padding:25px;box-shadow:var(--shadow)}.hero-demo h3{margin:0;font-size:17px}.demo-result{margin-top:20px;background:var(--teal-soft);border:1px solid #dbe8e4;border-radius:15px;padding:17px}.demo-result small{display:block;color:#6a7874}.demo-result b{font-family:Georgia,"Times New Roman",serif;font-size:30px;font-weight:500;color:var(--navy)}.section{padding:78px 0}.section-title{font-family:Georgia,"Times New Roman",serif;font-weight:500;font-size:40px;letter-spacing:-.025em;margin:0}.section-lead{color:var(--muted);font-size:16px;max-width:720px}.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.cat-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;min-height:220px}.cat-card .symbol{width:38px;height:38px;display:grid;place-items:center;background:var(--teal-soft);border-radius:12px;color:var(--teal);font-weight:850}.cat-card h3{margin:26px 0 8px;font-size:17px}.cat-card p{font-size:13px;color:var(--muted)}.cat-card a{color:var(--navy);font-size:12px;font-weight:800;text-decoration:none}.philosophy{background:var(--navy);color:#fff}.philosophy-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:70px;align-items:center}.quote{font-family:Georgia,"Times New Roman",serif;font-size:42px;line-height:1.2}.philosophy p{color:#cad4dc}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:25px}.principles div{border-top:1px solid rgba(255,255,255,.24);padding-top:14px}.principles b{display:block}.principles span{font-size:12px;color:#cad4dc}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}.tool-link{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px 16px;text-decoration:none;color:var(--ink);display:flex;justify-content:space-between;font-size:13px;font-weight:750}.brand-guide{padding:65px 0}.swatches{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.swatch{height:120px;border-radius:16px;padding:14px;display:flex;align-items:end;font-size:11px;font-weight:800}.swatch.light{border:1px solid var(--line)}.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.guide-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.guide-card h2{font-family:Georgia,"Times New Roman",serif;font-weight:500}.status{display:inline-block;background:#eaf5ef;color:#3d725d;padding:5px 9px;border-radius:999px;font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.06em}
@media(max-width:900px){.layout,.home-hero-inner,.philosophy-grid{grid-template-columns:1fr}.sidebar{order:2}.cat-grid{grid-template-columns:repeat(2,1fr)}.tool-grid{grid-template-columns:repeat(2,1fr)}.page-hero h1{font-size:45px}.home-hero h1{font-size:52px}.nav-links{display:none}.principles{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr}.swatches{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.wrap{padding-left:18px;padding-right:18px}.page-hero{padding-top:46px}.page-hero h1{font-size:38px}.home-hero-inner{padding-top:58px;min-height:auto}.home-hero h1{font-size:44px}.field-grid,.metrics,.related-grid,.cat-grid,.tool-grid,.swatches{grid-template-columns:1fr}.calculator{padding:20px}.content-block{padding:22px}.footer-row{display:block}.hero-actions{flex-direction:column}.btn{width:100%}}

/* V6 Trust, catalog and SEO UI */
.prose{max-width:820px}.prose h2{font-family:Georgia,"Times New Roman",serif;font-weight:500;font-size:30px;letter-spacing:-.02em;margin:38px 0 12px}.prose h3{font-size:17px;margin:28px 0 8px}.prose p,.prose li{color:#58646f}.prose ul{padding-left:22px}.prose .notice{background:var(--teal-soft);border:1px solid #d9e6e2;border-radius:16px;padding:18px 20px;color:#475b57}.prose .legal-note{background:#f8f5ee;border:1px solid #ece2d0;border-radius:16px;padding:18px 20px;color:#625746}.meta-line{font-size:12px;color:#87919a;margin-top:14px}.trust-nav{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 26px}.trust-nav a{font-size:12px;font-weight:750;text-decoration:none;color:var(--navy);background:#fff;border:1px solid var(--line);padding:8px 11px;border-radius:999px}.catalog-controls{display:flex;gap:10px;align-items:center;margin:28px 0 20px;flex-wrap:wrap}.catalog-controls input{flex:1;min-width:260px;height:48px;border:1px solid #d9dfe3;border-radius:12px;padding:0 14px;font-size:15px;outline:none}.catalog-controls input:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(102,133,127,.12)}.filter-btn{border:1px solid var(--line);background:#fff;color:#52606b;border-radius:999px;padding:9px 12px;font-size:12px;font-weight:800;cursor:pointer}.filter-btn.active{background:var(--navy);color:#fff;border-color:var(--navy)}.catalog-section{margin-top:36px}.catalog-section h2{font-family:Georgia,"Times New Roman",serif;font-weight:500;font-size:30px}.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.catalog-card{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;text-decoration:none;color:var(--ink);transition:.18s}.catalog-card:hover{transform:translateY(-2px);box-shadow:0 14px 35px rgba(20,39,55,.06)}.catalog-card b{display:block;font-size:14px;margin-bottom:7px}.catalog-card span{display:block;font-size:12px;color:var(--muted)}.catalog-count{font-size:12px;color:var(--teal);font-weight:850;letter-spacing:.06em;text-transform:uppercase}.method-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:22px 0}.method-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:21px}.method-card h3{margin:0 0 7px;font-size:16px}.method-card p{margin:0;color:var(--muted);font-size:13px}.policy-table{width:100%;border-collapse:collapse;margin:18px 0}.policy-table th,.policy-table td{text-align:left;border-bottom:1px solid var(--line);padding:12px 10px;vertical-align:top;font-size:13px}.policy-table th{color:var(--navy);background:#fafbfb}.launch-blocker{background:#fff4df;border:1px solid #efd7a9;border-radius:16px;padding:18px 20px;color:#705823}.smallcaps{font-size:11px;font-weight:850;letter-spacing:.1em;text-transform:uppercase;color:var(--teal)}
@media(max-width:900px){.catalog-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.catalog-grid,.method-grid{grid-template-columns:1fr}.catalog-controls input{min-width:100%}}


/* Aequimetra content-depth cards */
.context-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:14px}
.context-card{background:#f7f9f8;border:1px solid #e1e8e6;border-radius:14px;padding:18px}
.context-card h4{margin:0 0 9px;color:#18324a;font-size:15px;line-height:1.35}
.context-card p{margin:0;color:#65717f;font-size:14px;line-height:1.65}
@media(max-width:900px){.context-grid{grid-template-columns:1fr}}