
:root{
  --teal:#1F4E4A; --teal-2:#2C6B64; --sage:#A7C4B5; --sage-soft:#CADbD1;
  --sand:#F6F1E7; --cream:#FBF8F1; --terra:#D98E73; --terra-2:#C6795E;
  --ink:#22312E; --ink-soft:#4A5D58; --line:rgba(31,78,74,.12);
  --card:#ffffff; --bg:var(--cream); --shadow:0 18px 50px -22px rgba(31,78,74,.35);
  --shadow-sm:0 8px 24px -14px rgba(31,78,74,.28);
  --radius:22px; --radius-sm:14px; --maxw:1160px; --read:44rem;
  --font:'Rubik',system-ui,'Segoe UI',Arial,sans-serif;
}
[data-theme="dark"]{
  --teal:#7FBBAE; --teal-2:#9ED0C4; --sage:#5C8579; --sand:#152621; --cream:#10201D;
  --ink:#E8F0EC; --ink-soft:#AEC3BB; --line:rgba(167,196,181,.16);
  --card:#182F2A; --bg:#10201D; --terra:#E7A88E;
  --shadow:0 18px 50px -22px rgba(0,0,0,.6); --shadow-sm:0 8px 24px -14px rgba(0,0,0,.5);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);
  font-size:18px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{line-height:1.22;font-weight:700;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
h3{font-size:1.28rem}
p{margin:0 0 1.1em}
a{color:var(--teal);text-decoration:none}
a:hover{color:var(--teal-2)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
img{max-width:100%;height:auto}
.skip-link{position:absolute;right:-999px;top:0;background:var(--teal);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{right:0}

/* header */
.site-header{position:sticky;top:0;z-index:100;backdrop-filter:blur(14px);
  background:color-mix(in srgb,var(--bg) 82%,transparent);border-bottom:1px solid var(--line);transition:.3s}
.site-header.shrink{box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.22rem;color:var(--ink)}
.brand-mark{width:30px;height:30px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,var(--sage),var(--teal));
  box-shadow:0 0 0 5px color-mix(in srgb,var(--sage) 30%,transparent)}
.main-nav{display:flex;gap:26px}
.main-nav a{color:var(--ink-soft);font-weight:500;font-size:1rem;position:relative;padding:6px 0}
.main-nav a:hover,.main-nav a.active{color:var(--teal)}
.main-nav a.active::after{content:"";position:absolute;bottom:0;right:0;left:0;height:2px;background:var(--terra);border-radius:2px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s;transform-origin:center}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;flex-direction:column;padding:8px 22px 18px;gap:4px;border-bottom:1px solid var(--line)}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:11px 0;color:var(--ink);font-weight:500;border-bottom:1px solid var(--line)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;border-radius:999px;
  font-weight:600;font-size:1.05rem;transition:.25s;cursor:pointer;border:0}
.btn-primary{background:var(--teal);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--teal-2);color:#fff;transform:translateY(-2px)}

/* hero */
.hero{position:relative;padding:clamp(70px,11vw,140px) 0 clamp(60px,9vw,110px);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.blob{position:absolute;border-radius:50%;filter:blur(46px);opacity:.55}
.blob.b1{width:520px;height:520px;background:var(--sage);top:-140px;right:-100px}
.blob.b2{width:420px;height:420px;background:var(--terra);bottom:-160px;left:-80px;opacity:.35}
.blob.b3{width:340px;height:340px;background:var(--teal);top:40%;left:30%;opacity:.22}
.hero-inner{position:relative;z-index:1;max-width:760px}
.hero-kicker{font-weight:600;color:var(--terra-2);letter-spacing:.08em;text-transform:none;margin-bottom:.6em;font-size:1.05rem}
.hero-sub{font-size:1.22rem;color:var(--ink-soft);max-width:640px;margin:1.1em 0 1.8em}

/* sections */
section{padding:clamp(54px,8vw,96px) 0}
.section-head{max-width:640px;margin:0 auto clamp(34px,5vw,54px);text-align:center}
.section-head p{color:var(--ink-soft);font-size:1.12rem}

/* pillar grid */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;box-shadow:var(--shadow-sm);transition:.3s;display:flex;flex-direction:column;gap:8px}
.pillar-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--sage) 60%,transparent)}
.pc-icon{font-size:2rem;line-height:1}
.pillar-card p{color:var(--ink-soft);font-size:1rem;flex:1}
.pc-go{color:var(--teal);font-weight:600;font-size:.98rem}

/* assurance */
.assure{background:var(--teal);color:#fff}
[data-theme="dark"] .assure{background:#0c1a17}
.assure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;text-align:center}
.assure-item .num{font-size:2.8rem;font-weight:800;display:inline-block;color:#fff}
.assure-item .pct{font-size:2rem;font-weight:800}
.assure-item p{color:rgba(255,255,255,.85);margin:6px 0 0}

/* breathe */
.breathe{background:var(--sand)}
.breathe-inner{display:flex;align-items:center;gap:48px;justify-content:center;flex-wrap:wrap}
.breathe-circle{width:190px;height:190px;border-radius:50%;flex-shrink:0;
  background:radial-gradient(circle at 40% 35%,var(--sage),var(--teal));
  box-shadow:0 0 0 18px color-mix(in srgb,var(--sage) 22%,transparent),0 0 60px color-mix(in srgb,var(--teal) 40%,transparent);
  animation:breathe 8s ease-in-out infinite}
@keyframes breathe{0%,100%{transform:scale(.82);opacity:.85}50%{transform:scale(1.12);opacity:1}}
.breathe-text{max-width:440px}
@media(prefers-reduced-motion:reduce){.breathe-circle{animation:none}}

/* teasers */
.teaser-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.teaser{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-sm);transition:.3s;display:flex;flex-direction:column;gap:10px}
.teaser:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.tag{align-self:flex-start;background:color-mix(in srgb,var(--sage) 30%,transparent);color:var(--teal);
  font-size:.82rem;font-weight:600;padding:5px 12px;border-radius:999px}
.teaser p{color:var(--ink-soft);font-size:1rem;flex:1}
.tmeta{color:var(--ink-soft);font-size:.9rem;font-weight:500}

/* doc pages */
.doc-hero{background:linear-gradient(180deg,var(--sand),transparent);padding:clamp(40px,6vw,70px) 0 26px}
.doc-hero h1{max-width:20ch}
.crumbs{color:var(--ink-soft);font-size:.95rem;margin-bottom:14px}
.crumbs a{color:var(--teal)}
.crumbs span{margin:0 4px}
.doc-lead{font-size:1.25rem;color:var(--ink-soft);max-width:60ch}
.doc-meta{color:var(--ink-soft);font-size:.95rem;display:flex;gap:10px}
.doc-body{max-width:var(--read);padding-top:20px;padding-bottom:30px}
.doc-body p,.doc-body li{font-size:1.08rem}
.doc-body h2{margin-top:1.7em;scroll-margin-top:100px}
.doc-body h3{margin-top:1.5em}
.doc-body ul,.doc-body ol{padding-inline-start:1.3em;margin:0 0 1.2em}
.doc-body li{margin-bottom:.5em}
.doc-body blockquote{margin:1.6em 0;padding:20px 26px;border-inline-start:4px solid var(--terra);
  background:var(--sand);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:1.15rem;color:var(--ink)}
.callout{background:color-mix(in srgb,var(--sage) 18%,var(--card));border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:20px 24px;margin:1.6em 0}
.callout.tip{border-inline-start:4px solid var(--teal)}
.callout.warn{border-inline-start:4px solid var(--terra)}
.callout h4{margin:0 0 .4em;color:var(--teal)}
.callout.warn h4{color:var(--terra-2)}
.callout p:last-child{margin:0}
.step-list{list-style:none;padding:0;counter-reset:s}
.step-list>li{counter-increment:s;position:relative;padding:18px 62px 18px 22px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;box-shadow:var(--shadow-sm)}
.step-list>li::before{content:counter(s);position:absolute;right:18px;top:18px;width:30px;height:30px;
  background:var(--teal);color:#fff;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.95rem}

/* summary + trust */
.summary-box{background:color-mix(in srgb,var(--sage) 16%,var(--card));border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 26px;margin:0 0 30px}
.summary-box h2{margin:0 0 .4em;font-size:1.15rem;color:var(--teal)}
.summary-box p{margin:0;color:var(--ink)}
.trust-box{margin-top:34px;padding:22px 26px;border:1px dashed var(--line);border-radius:var(--radius-sm);
  color:var(--ink-soft);font-size:.98rem;background:var(--card)}

/* toc chips */
.toc-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.toc-chips a{background:var(--card);border:1px solid var(--line);padding:8px 16px;border-radius:999px;
  font-size:.92rem;color:var(--ink-soft);font-weight:500}
.toc-chips a:hover{border-color:var(--teal);color:var(--teal)}

/* faq */
.faq{margin-top:44px}
.faq h2{margin-bottom:16px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
  margin-bottom:12px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:18px 22px;font-weight:600;list-style:none;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;left:22px;color:var(--teal);font-size:1.4rem}
.faq-item[open] summary::after{content:"–"}
.faq-a{padding:0 22px 20px;color:var(--ink-soft)}
.faq-a p:last-child{margin:0}

/* cluster / sub cards */
.cluster{padding-top:20px}
.sub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sub-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:24px;
  transition:.3s;box-shadow:var(--shadow-sm)}
.sub-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.sub-card h3{font-size:1.12rem;margin-bottom:.4em}
.sub-card p{color:var(--ink-soft);font-size:.98rem;margin:0}

/* reading progress */
.reading-progress{position:fixed;top:0;right:0;height:3px;width:0;background:var(--terra);z-index:150;transition:width .1s}

/* footer */
.site-footer{background:var(--teal);color:#fff;padding:56px 0 30px;margin-top:40px}
[data-theme="dark"] .site-footer{background:#0c1a17}
.footer-top{display:flex;gap:50px;flex-wrap:wrap;justify-content:space-between;margin-bottom:36px}
.footer-brand{max-width:320px}
.footer-brand .brand-name{font-size:1.35rem;font-weight:800}
.footer-brand p{color:rgba(255,255,255,.8);margin-top:10px;font-size:.98rem}
.footer-cols{display:flex;gap:44px;flex-wrap:wrap}
.fcol-h{color:#fff;font-weight:700;display:block;margin-bottom:10px}
.fcol ul{list-style:none;padding:0;margin:0}
.fcol li{margin-bottom:7px}
.fcol a{color:rgba(255,255,255,.78);font-size:.95rem}
.fcol a:hover{color:#fff}
.footer-partner{display:flex;align-items:center;gap:16px;margin:6px 0 26px;padding:18px 24px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:16px;
  transition:.25s;max-width:640px}
.footer-partner:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.footer-partner .fp-icon{font-size:1.7rem;line-height:1;flex-shrink:0}
.footer-partner .fp-text{display:flex;flex-direction:column;gap:3px}
.footer-partner .fp-label{color:rgba(255,255,255,.82);font-size:.95rem}
.footer-partner .fp-name{color:#fff;font-weight:700;font-size:1.02rem}
.footer-partner:hover .fp-name{color:var(--sage-soft)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
  border-top:1px solid rgba(255,255,255,.16);padding-top:20px;color:rgba(255,255,255,.75);font-size:.9rem}
.footer-legal a{color:rgba(255,255,255,.9)}
.disclaimer{margin-top:18px;color:rgba(255,255,255,.62);font-size:.85rem;line-height:1.6}

/* reveal (anime.js sets initial state via JS; fallback keeps visible) */
.reveal,.stagger>*{will-change:transform,opacity}
.no-js .reveal,.no-js .stagger>*{opacity:1!important;transform:none!important}

@media(max-width:900px){
  .pillar-grid,.teaser-grid,.sub-grid,.assure-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .pillar-grid,.teaser-grid,.sub-grid,.assure-grid,.footer-cols{grid-template-columns:1fr}
  body{font-size:17px}
  .footer-bottom{flex-direction:column}
}
