:root{
  --ink:#172236;
  --muted:#5a6575;
  --paper:#fffaf1;
  --wash:#f5efe5;
  --sage:#e5f0eb;
  --indigo:#24324b;
  --violet:#6f5cc4;
  --coral:#d77a61;
  --line:rgba(23,34,54,.14);
  --shadow:0 24px 70px rgba(36,50,75,.13);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,var(--paper) 0%,#f8f2e9 42%,#edf4ef 100%);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:18px;line-height:1.72;text-rendering:optimizeLegibility}
a{color:var(--violet);text-decoration-thickness:2px;text-underline-offset:4px}a:hover{color:var(--coral)}
img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(18px,4vw,54px);background:rgba(255,250,241,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;text-decoration:none;letter-spacing:.01em}.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--indigo);color:#fff}.top-nav{display:flex;gap:22px;flex-wrap:wrap}.top-nav a{color:var(--ink);text-decoration:none;font-weight:700;font-size:15px}.top-nav a:hover{color:var(--coral)}
.hero{max-width:1220px;margin:0 auto;padding:72px clamp(18px,5vw,64px) 46px;display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}.eyebrow,.section-kicker{text-transform:uppercase;letter-spacing:.16em;font-size:13px;font-weight:900;color:var(--coral);margin:0 0 12px}.hero h1,.content-section h2,.toc h2,.faq-section h2,.closing h2{font-family:Georgia,'Times New Roman',serif;line-height:1.03;letter-spacing:-.045em;color:var(--indigo)}.hero h1{font-size:clamp(42px,6vw,82px);margin:0 0 24px}.hero-lead{font-size:clamp(20px,2.1vw,25px);line-height:1.55;color:#344154;margin:0 0 28px}.hero-points{display:flex;flex-wrap:wrap;gap:10px}.hero-points span{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 14px;font-weight:800;font-size:14px;color:var(--indigo)}.hero-art{margin:0;filter:drop-shadow(var(--shadow))}.hero-art img{border-radius:34px}
.toc{max-width:1120px;margin:22px auto 32px;padding:34px clamp(20px,4vw,42px);display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;background:rgba(255,255,255,.62);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 16px 50px rgba(36,50,75,.08)}.toc h2{font-size:clamp(30px,4vw,48px);margin:0}.toc ol{margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px;counter-reset:item}.toc li{list-style:none}.toc a{display:block;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:14px 16px;color:var(--ink);text-decoration:none;font-weight:800}.toc a:hover{transform:translateY(-2px);border-color:rgba(215,122,97,.5)}
.content-section,.faq-section{max-width:1120px;margin:0 auto;padding:76px clamp(18px,4vw,36px)}.section-head{max-width:860px;margin-bottom:30px}.section-head.narrow{max-width:780px}.centered{text-align:center;margin-left:auto;margin-right:auto}.content-section h2,.faq-section h2{font-size:clamp(34px,4.4vw,58px);margin:0 0 16px}.content-section h3{font-family:Georgia,'Times New Roman',serif;font-size:28px;line-height:1.1;margin:0 0 12px;color:var(--indigo)}.two-col{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:start}.two-col.reverse{grid-template-columns:.92fr 1.08fr;align-items:center}.definition-card{position:sticky;top:92px;background:var(--indigo);color:#fff;border-radius:28px;padding:30px;box-shadow:var(--shadow)}.definition-card h3{color:#fff}.definition-card p{margin:0;color:rgba(255,255,255,.88)}.intro-block{padding-top:56px}.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.method-grid article{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 12px 34px rgba(36,50,75,.06)}.method-grid span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--sage);color:var(--indigo);font-weight:900;margin-bottom:18px}.method-grid p{font-size:16px;line-height:1.55;margin:0;color:var(--muted)}.wide-figure,.side-figure{margin:30px 0 0}.wide-figure img,.side-figure img{border-radius:28px;box-shadow:var(--shadow);border:1px solid var(--line)}
.deep-panel{background:linear-gradient(135deg,rgba(36,50,75,.97),rgba(70,93,125,.96));color:#fff;border-radius:42px;margin-top:24px;margin-bottom:24px}.deep-panel h2,.deep-panel h3{color:#fff}.deep-panel p{color:rgba(255,255,255,.86)}.deep-panel a{color:#ffd1bd}.panel-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:34px}.ethic-list{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:26px;padding:28px}.ethic-list ul,.compare ul{padding-left:22px;margin:0}.ethic-list li{margin:10px 0;color:rgba(255,255,255,.88)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-grid article{border-radius:28px;padding:30px;border:1px solid var(--line);box-shadow:0 14px 40px rgba(36,50,75,.07)}.compare-grid .good{background:#edf4ef}.compare-grid .bad{background:#fff2ec}.compare li{margin:11px 0}.context-link{margin-top:28px;padding:22px 24px;border-left:5px solid var(--coral);background:#fff;border-radius:0 22px 22px 0}
.faq-section{padding-top:60px}.faq-tools{max-width:760px;margin:0 auto 24px}.faq-tools label{display:block;font-weight:900;margin-bottom:8px}.faq-tools input{width:100%;font-size:18px;padding:18px 20px;border:1px solid var(--line);border-radius:18px;background:#fff;color:var(--ink);outline:none}.faq-tools input:focus{border-color:var(--violet);box-shadow:0 0 0 4px rgba(111,92,196,.12)}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 10px 30px rgba(36,50,75,.05)}.faq-question{width:100%;display:flex;align-items:center;gap:16px;text-align:left;background:transparent;border:0;padding:20px 22px;color:var(--ink);font-size:19px;font-weight:900;cursor:pointer}.faq-question span{flex:0 0 auto;display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--wash);color:var(--coral);font-size:14px}.faq-answer{display:none;padding:0 24px 24px 80px}.faq-answer p{margin:0;color:#344154}.faq-item.open .faq-answer{display:block}.faq-item.hidden{display:none}.closing{padding-top:30px}.closing-card{background:radial-gradient(circle at top left,rgba(215,122,97,.18),transparent 36%),#fff;border:1px solid var(--line);border-radius:36px;padding:clamp(28px,5vw,54px);box-shadow:var(--shadow)}.final-ref{font-weight:700}.site-footer{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;max-width:1120px;margin:30px auto 0;padding:36px clamp(18px,4vw,36px) 54px;border-top:1px solid var(--line)}.site-footer p{margin:6px 0 0;color:var(--muted);font-size:15px}.site-footer nav{display:flex;gap:16px;flex-wrap:wrap}.site-footer a{font-size:15px;color:var(--ink);font-weight:800}.cookie-banner{position:fixed;left:20px;right:20px;bottom:20px;z-index:40;max-width:940px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:18px;display:none;align-items:center;justify-content:space-between;gap:18px}.cookie-banner.show{display:flex}.cookie-banner p{margin:0;font-size:15px;line-height:1.4;color:var(--muted)}.cookie-banner div{display:flex;align-items:center;gap:12px;white-space:nowrap}.cookie-banner button{border:0;border-radius:999px;background:var(--indigo);color:#fff;font-weight:900;padding:11px 18px;cursor:pointer}.cookie-banner a{font-size:14px;font-weight:800;color:var(--violet)}
.legal-main{max-width:900px;margin:0 auto;padding:70px 22px}.legal-card{background:#fff;border:1px solid var(--line);border-radius:30px;padding:clamp(24px,5vw,46px);box-shadow:var(--shadow)}.legal-card h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(38px,5vw,58px);line-height:1.05;color:var(--indigo);margin:0 0 22px}.legal-card h2{font-family:Georgia,'Times New Roman',serif;color:var(--indigo);margin-top:32px}.legal-card p,.legal-card li{color:#344154}.back-link{display:inline-block;margin-bottom:20px;font-weight:900;color:var(--indigo);text-decoration:none}
@media (max-width:900px){body{font-size:17px}.site-header{position:relative;align-items:flex-start;flex-direction:column}.hero,.toc,.two-col,.two-col.reverse,.panel-layout,.compare-grid{grid-template-columns:1fr}.hero{padding-top:42px}.method-grid{grid-template-columns:1fr 1fr}.definition-card{position:relative;top:auto}.toc ol{grid-template-columns:1fr}.site-footer{flex-direction:column}.faq-answer{padding-left:22px}.cookie-banner{align-items:flex-start;flex-direction:column}.cookie-banner div{white-space:normal}.deep-panel{border-radius:28px;margin-left:12px;margin-right:12px}}
@media (max-width:560px){.top-nav{gap:12px}.hero h1{font-size:40px}.method-grid{grid-template-columns:1fr}.content-section,.faq-section{padding-top:52px;padding-bottom:52px}.faq-question{font-size:17px;padding:18px}.faq-question span{width:36px;height:36px}.compare-grid article,.closing-card{padding:24px}.hero-points span{font-size:13px}.site-footer nav{flex-direction:column;gap:8px}}