:root{
  --bg:#f6f3ec;
  --surface:#fffdf8;
  --panel:#ffffff;
  --panel-2:#f0ece2;
  --ink:#151a18;
  --muted:#59635f;
  --line:#ded8cb;
  --accent:#126a5b;
  --accent-2:#0f574b;
  --accent-ink:#ffffff;
  --soft:#e8f4ef;
  --good:#0d8b61;
  --warn:#9a6a00;
  --bad:#b13d35;
  --radius:12px;
  --shadow:0 18px 44px rgba(21,26,24,.08);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.65;font-size:17px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 clamp(34px,5vw,72px)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:14px;padding-bottom:14px}
.brand{display:inline-flex;align-items:center;min-height:42px;font-weight:950;font-size:1.22rem;color:var(--ink);letter-spacing:-.035em;white-space:nowrap}
.brand span{color:var(--accent)}
.nav{display:flex;align-items:center;justify-content:flex-end;gap:8px;min-width:0;margin-left:auto}
.nav a{display:inline-flex;align-items:center;min-height:38px;padding:7px 10px;border-radius:9px;color:#4d5853;font-size:.91rem;font-weight:800;line-height:1.1}
.nav a:hover{background:var(--soft);color:var(--accent);text-decoration:none}
.nav a.on{background:var(--ink);color:#fff}
.menu-toggle{display:none;margin-left:auto;background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:9px 13px;font-weight:900;font-size:.95rem;cursor:pointer;box-shadow:0 8px 20px rgba(21,26,24,.06)}
.menu-toggle:hover{border-color:var(--accent);color:var(--accent)}
.hero{padding-top:58px;padding-bottom:38px}
.hero.wrap{padding-left:clamp(34px,5vw,72px);padding-right:clamp(34px,5vw,72px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.78fr);gap:44px;align-items:center}
.hero h1{font-size:clamp(2.2rem,4.2vw,3.65rem);line-height:1.05;letter-spacing:-.04em;margin:.24em 0 .32em;max-width:14.5ch}
.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.76rem;font-weight:950;color:var(--accent);margin:0}
.lead{font-size:clamp(1.06rem,1.8vw,1.27rem);color:var(--muted);max-width:68ch;margin:0 0 1.1em}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 12px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 18px;border-radius:10px;font-weight:900;font-size:.98rem;border:1px solid transparent}
.button.primary{background:var(--ink);color:#fff}
.button.primary:hover{background:#000;text-decoration:none}
.button.secondary{background:var(--panel);border-color:var(--line);color:var(--ink)}
.button.secondary:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}
.note{font-size:.9rem;color:var(--muted);max-width:70ch}
.hero-card{background:linear-gradient(145deg,#ffffff,#edf8f4);border:1px solid #cfe3db;border-radius:16px;padding:28px;box-shadow:var(--shadow)}
.hero-card h2{margin:.48em 0 .45em;font-size:clamp(1.55rem,2.3vw,2rem);line-height:1.08;letter-spacing:-.03em}
.hero-card p{color:var(--muted);margin:0}
.section{padding:58px 0;border-top:1px solid var(--line)}
.section:nth-of-type(odd){background:var(--surface)}
.section-head{max-width:820px;margin-bottom:26px}
.section-head h2{font-size:clamp(1.85rem,3.1vw,2.65rem);letter-spacing:-.04em;line-height:1.07;margin:.25em 0 .32em}
.section-head p{color:var(--muted);margin:0;font-size:1.06rem}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 10px 28px rgba(21,26,24,.045)}
.card h3{margin:.25em 0 .38em;font-size:1.15rem;line-height:1.2;letter-spacing:-.02em}
.card p{margin:0;color:var(--muted);font-size:.98rem}
.card .tag{display:inline-flex;font-size:.72rem;font-weight:950;text-transform:uppercase;letter-spacing:.09em;color:var(--accent);background:var(--soft);border-radius:999px;padding:4px 10px;margin-bottom:9px}
a.card{color:inherit}
a.card:hover{text-decoration:none;border-color:#9ccfc0;transform:translateY(-1px)}
a.card:hover h3{color:var(--accent)}
.layers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.layer{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;min-height:245px;box-shadow:0 10px 28px rgba(21,26,24,.045)}
.layer .num{position:absolute;top:18px;right:20px;font-size:2.3rem;line-height:1;font-weight:950;color:#d9d2c5}
.layer h3{margin:0 48px .5em 0;font-size:1.22rem;letter-spacing:-.02em}
.layer p{color:var(--muted);font-size:.98rem;margin:0 0 14px}
.layer .del{font-size:.92rem;font-weight:900}
.steps{counter-reset:step;list-style:none;padding:0;margin:20px 0 0;display:grid;gap:12px}
.steps li{counter-increment:step;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px 18px 68px;position:relative;box-shadow:0 10px 28px rgba(21,26,24,.045)}
.steps li::before{content:counter(step);position:absolute;left:20px;top:19px;width:32px;height:32px;border-radius:999px;background:var(--accent);color:#fff;font-weight:950;display:flex;align-items:center;justify-content:center;font-size:.92rem}
.steps li strong{display:block;margin-bottom:3px;font-size:1.04rem}
.steps li span{color:var(--muted);font-size:.98rem}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:.95rem}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--panel-2);font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:#4e5954}
tr:last-child td{border-bottom:none}
.pill{display:inline-flex;align-items:center;font-size:.74rem;font-weight:900;border-radius:999px;padding:3px 10px;background:var(--soft);color:var(--accent)}
.pill.good{background:#e2f6eb;color:var(--good)}
.pill.warn{background:#fff1c8;color:var(--warn)}
.pill.bad{background:#ffe6e3;color:var(--bad)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.prose{max-width:78ch}
.prose h2{font-size:clamp(1.55rem,2.6vw,2.15rem);letter-spacing:-.035em;line-height:1.12;margin:1.5em 0 .45em}
.prose h3{font-size:1.2rem;margin:1.25em 0 .35em;letter-spacing:-.015em}
.prose>h2:first-child,.prose>h3:first-child{margin-top:.15em}
.prose p,.prose li{color:#3f4a45}
.prose ol li,.prose ul li{margin-bottom:.5em}
.callout{background:var(--soft);border:1px solid #c7ded6;border-radius:var(--radius);padding:22px 24px;margin:28px 0}
.callout h3{margin:0 0 .35em}
.callout p{margin:0 0 .8em;color:#3f4a45}
.callout.alert{background:#fff4d6;border-color:#e5c367}
.verdict{border-left:4px solid var(--accent);background:var(--panel);border-radius:0 var(--radius) var(--radius) 0;padding:18px 22px;margin:28px 0;color:#3f4a45;box-shadow:0 10px 28px rgba(21,26,24,.045)}
pre.tpl{background:#17211f;border:1px solid #263632;border-radius:12px;padding:18px;white-space:pre-wrap;font-size:.9rem;line-height:1.6;color:#e5efec;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}
.copybar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:28px 0 9px}
.copybar h3{margin:0}
details.faq{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:2px 18px;margin-bottom:10px;box-shadow:0 8px 22px rgba(21,26,24,.04)}
details.faq summary{font-weight:900;cursor:pointer;padding:13px 0}
details.faq p{color:var(--muted);margin:0 0 16px}
.breadcrumb{font-size:.9rem;color:var(--muted);padding-top:20px}
.site-footer{border-top:1px solid var(--line);margin-top:54px;padding:42px 0 30px;background:#151a18;color:#ecf2ef}
.foot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-bottom:26px}
.foot-grid h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:#a8b6b0;margin:0 0 10px}
.foot-grid a{display:block;color:#ecf2ef;font-size:.93rem;padding:3px 0}
.foot-grid a:hover{color:#80e0ce}
.fineprint{font-size:.84rem;color:#a8b6b0;border-top:1px solid #2a332f;padding-top:18px}
.fineprint p{margin:.35em 0}
@media(max-width:1040px){
  .nav{gap:4px}
  .nav a{font-size:.84rem;padding:7px 8px}
  .card-grid,.layers{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:860px){
  body{font-size:16px;line-height:1.58}
  .wrap{padding:0 22px}
  .site-header .wrap{padding-top:10px;padding-bottom:10px;position:relative}
  .brand{font-size:1.06rem;min-height:38px}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav{display:none;position:absolute;left:18px;right:18px;top:calc(100% + 8px);z-index:60;margin:0;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);grid-template-columns:1fr;gap:6px}
  .nav.open{display:grid}
  .nav a{min-height:44px;padding:11px 12px;border-radius:10px;font-size:.98rem;color:var(--ink);background:#f8f6f0}
  .nav a.on{background:var(--ink);color:#fff}
  .hero{padding-top:26px;padding-bottom:20px}
  .hero.wrap{padding-left:22px;padding-right:22px}
  .hero-grid{grid-template-columns:1fr;gap:18px}
  .hero h1{font-size:clamp(1.85rem,7vw,2.55rem);line-height:1.08;letter-spacing:-.035em;max-width:16ch}
  .lead{font-size:1rem;line-height:1.55}
  .hero-card{padding:18px}
  .hero-card h2{font-size:1.35rem}
  .actions{gap:9px;margin-top:16px}
  .button{width:100%;min-height:44px;padding:10px 14px}
  .button.secondary{background:transparent}
  .section{padding:38px 0}
  .section-head{margin-bottom:18px}
  .section-head h2{font-size:clamp(1.65rem,7vw,2.1rem)}
  .card-grid,.layers,.split{grid-template-columns:1fr}
  .layer{min-height:auto;padding:20px}
  .layer h3{margin-right:44px}
  .steps li{padding:16px 16px 16px 62px}
  .steps li::before{left:16px;top:17px}
  .callout,.verdict{padding:18px;margin:22px 0}
  .copybar{align-items:flex-start;flex-direction:column}
  pre.tpl{font-size:.82rem;padding:14px}
  th,td{padding:11px 12px;font-size:.9rem}
}
@media(max-width:560px){
  .wrap{padding:0 20px}
  .site-header .wrap{padding-left:20px;padding-right:20px}
  .nav{left:20px;right:20px}
  .brand{font-size:1rem}
  .hero{padding-top:24px}
  .hero.wrap{padding-left:20px;padding-right:20px}
  .hero h1{font-size:2rem;letter-spacing:-.03em;max-width:15ch}
  .eyebrow{font-size:.68rem;letter-spacing:.1em}
  .lead{font-size:1rem}
  .hero-card h2{font-size:1.25rem}
  .section{padding:32px 0}
  .card,.layer{padding:18px}
  .foot-grid{grid-template-columns:1fr;gap:18px}
}