:root{
--bg:#f4f5f7;
--bg-card:#ffffff;
--bg-card-2:#f7f8fa;
--line:#e7e9ed;
--text:#0f1115;
--text-dim:#5b6068;
--text-faint:#8a8f98;
--blue-1:#2b6cf6;
--blue-2:#59c3e0;
--teal:#0fb59a;
--orange:#e8632c;
--black:#0f1115;
--radius-lg:22px;
--radius-md:16px;
--radius-pill:999px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
margin:0;
background:var(--bg);
color:var(--text);
font-family:'Poppins','Segoe UI',-apple-system,BlinkMacSystemFont,sans-serif;
line-height:1.65;
-webkit-font-smoothing:antialiased;
}
a{color:var(--blue-1);text-decoration:none;}
a:hover{text-decoration:underline;}
a:focus-visible, button:focus-visible{
outline:2px solid var(--blue-1);
outline-offset:3px;
border-radius:4px;
}

/* =========================================================
    MOBILE-FIRST BASE (applies to all phones, ~320px and up)
    ========================================================= */

.hero{max-width:900px;margin:0 auto;padding:56px 16px 24px;text-align:center;}
.eyebrow{
display:inline-flex;align-items:center;gap:8px;
font-size:0.72rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;
color:var(--teal);margin-bottom:14px;
}
h1.page-title{
font-size:clamp(1.7rem, 7vw, 3.2rem);line-height:1.14;letter-spacing:-0.02em;
font-weight:700;margin:0 0 14px;
word-break:break-word;
}
.hero-sub{color:var(--text-dim);font-size:0.97rem;max-width:56ch;margin:0 auto 22px;}
.meta-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:4px;}
.meta-pill{
font-size:0.76rem;color:var(--text-dim);background:var(--bg-card);
border:1px solid var(--line);padding:7px 13px;border-radius:var(--radius-pill);
}
.meta-pill strong{color:var(--text);font-weight:600;}

.layout{
max-width:1240px;margin:0 auto;padding:16px 16px 64px;
display:block;
}

/* Mobile TOC: collapsible <details>, not sticky, not full-height */
.toc{
background:var(--bg-card);
border:1px solid var(--line);border-radius:var(--radius-md);
padding:0;
margin-bottom:20px;
box-shadow:0 1px 2px rgba(15,17,21,0.04);
}
.toc[open]{padding-bottom:16px;}
.toc summary{
list-style:none;
cursor:pointer;
display:flex;
align-items:center;
justify-content:space-between;
padding:16px 18px;
font-size:0.8rem;
text-transform:uppercase;
letter-spacing:0.1em;
color:var(--text-faint);
font-weight:700;
}
.toc summary::-webkit-details-marker{display:none;}
.toc summary::after{
content:"";
width:9px;height:9px;
border-right:2px solid var(--text-faint);
border-bottom:2px solid var(--text-faint);
transform:rotate(45deg);
transition:transform 0.2s ease;
flex-shrink:0;
}
.toc[open] summary::after{transform:rotate(-135deg);}
.toc h2{display:none;}
.toc-body{padding:0 18px;}
.toc .toc-group{margin-bottom:16px;}
.toc .toc-group:last-child{margin-bottom:0;}
.toc .toc-group-title{font-size:0.78rem;font-weight:700;color:var(--teal);margin-bottom:6px;}
.toc ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px;}
.toc a{display:block;color:var(--text-dim);font-size:0.88rem;padding:8px 10px;border-radius:9px;text-decoration:none;}
.toc a:hover, .toc a:active{color:var(--text);background:var(--bg-card-2);text-decoration:none;}

main.content{min-width:0;}

.part-header{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 6px;}
section.part + section.part .part-header{margin-top:40px;}
.part-tag{
font-size:0.72rem;font-weight:700;color:#fff;background:var(--black);
padding:5px 12px;border-radius:var(--radius-pill);white-space:nowrap;
}
h2.part-title{font-size:clamp(1.3rem,5vw,1.95rem);letter-spacing:-0.01em;margin:0;font-weight:700;}

.clause-card{
background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-md);
padding:20px 18px;margin:14px 0;box-shadow:0 1px 2px rgba(15,17,21,0.03);
scroll-margin-top:70px;
}
.clause-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.clause-num{
display:flex;align-items:center;justify-content:center;width:30px;height:30px;flex-shrink:0;
border-radius:10px;background:var(--bg-card-2);color:var(--text);font-weight:700;font-size:0.86rem;
}
h3.clause-title{font-size:1.04rem;margin:0;letter-spacing:-0.005em;font-weight:700;}
.clause-body{color:var(--text-dim);font-size:0.93rem;}
.clause-body p{margin:0 0 13px;}
.clause-body p:last-child{margin-bottom:0;}
.clause-body ul{margin:0 0 13px;padding-left:0;list-style:none;}
.clause-body ul:last-child{margin-bottom:0;}
.clause-body ul li{position:relative;padding-left:22px;margin-bottom:11px;}
.clause-body ul li:last-child{margin-bottom:0;}
.clause-body ul li::before{
content:"";position:absolute;left:0;top:0.55em;width:7px;height:7px;border-radius:3px;background:var(--teal);
}
.clause-body strong{color:var(--text);font-weight:600;}

.callout{
background:var(--bg-card-2);border:1px solid var(--line);border-left:4px solid var(--orange);
border-radius:12px;padding:14px 16px;margin:14px 0 0;font-size:0.87rem;color:var(--text-dim);
}
.callout strong{color:var(--text);}

/* Table: horizontal scroll on small screens with a visible edge fade cue */
.table-scroll-hint{
font-size:0.74rem;
color:var(--text-faint);
margin:0 0 8px;
display:flex;
align-items:center;
gap:6px;
}
.table-scroll-hint svg{flex-shrink:0;}
.table-wrap{
overflow-x:auto;
-webkit-overflow-scrolling:touch;
border:1px solid var(--line);border-radius:12px;margin-top:4px;
}
table.purpose-table{width:100%;border-collapse:collapse;font-size:0.82rem;min-width:560px;}
table.purpose-table thead th{
text-align:left;background:var(--bg-card-2);color:var(--text-faint);font-size:0.68rem;
text-transform:uppercase;letter-spacing:0.06em;font-weight:700;padding:11px 14px;border-bottom:1px solid var(--line);
white-space:nowrap;
}
table.purpose-table td{padding:13px 14px;border-bottom:1px solid var(--line);color:var(--text-dim);vertical-align:top;}
table.purpose-table tbody tr:last-child td{border-bottom:none;}
table.purpose-table td:first-child{color:var(--text);font-weight:500;}
.basis-pill{
display:inline-block;font-size:0.74rem;font-weight:600;padding:4px 10px;border-radius:var(--radius-pill);
background:rgba(15,181,154,0.10);color:var(--teal);white-space:nowrap;
}

.rights-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-top:4px;}
.right-card{background:var(--bg-card-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;}
.right-card h4{margin:0 0 5px;font-size:0.92rem;color:var(--text);font-weight:700;}
.right-card p{margin:0;font-size:0.83rem;color:var(--text-faint);}

.contact-block{display:grid;grid-template-columns:1fr;gap:10px;margin-top:4px;}
.contact-item{background:var(--bg-card-2);border:1px solid var(--line);border-radius:12px;padding:13px 15px;}
.contact-item h4{margin:0 0 4px;font-size:0.7rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-faint);font-weight:700;}
.contact-item p{margin:0;color:var(--text);font-weight:500;font-size:0.9rem;word-break:break-word;}

.cta-wrap{max-width:1240px;margin:32px auto 0;padding:0;}
.cta-inner{
background:radial-gradient(130% 160% at 85% 20%, rgba(232,99,44,0.35) 0%, rgba(15,17,21,1) 55%), var(--black);
border-radius:20px;padding:28px 22px;display:flex;flex-direction:column;
align-items:flex-start;justify-content:flex-start;gap:18px;color:#fff;
}
.cta-inner h3{font-size:clamp(1.25rem,6vw,2rem);margin:0 0 8px;font-weight:700;letter-spacing:-0.01em;}
.cta-inner p{margin:0;color:#c7c9ce;max-width:44ch;font-size:0.88rem;}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;width:100%;}
.btn-pill-light{
display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fff;color:var(--black);
border:none;border-radius:var(--radius-pill);padding:12px 20px;font-size:0.87rem;font-weight:600;white-space:nowrap;
width:100%;
}
.btn-pill-light:hover{background:#eceef1;text-decoration:none;}

footer.site-footer{margin-top:28px;padding:28px 16px 32px;border-top:1px solid var(--line);}
.footer-inner{max-width:1240px;margin:0 auto;display:flex;flex-direction:column;align-items:flex-start;gap:16px;}
.footer-links{display:flex;flex-direction:column;gap:12px;font-size:0.88rem;color:var(--text-dim);font-weight:500;}
.footer-links a{color:var(--text-dim);}
.footer-links a:hover{color:var(--text);}
.footer-note{max-width:1240px;margin:20px auto 0;padding-top:16px;border-top:1px solid var(--line);font-size:0.76rem;color:var(--text-faint);line-height:1.6;}

::selection{background:rgba(43,108,246,0.18);}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} }

/* =========================================================
    TABLET AND UP (≥640px) — small phones become larger, some
    grids go 2-up, CTA banner goes horizontal
    ========================================================= */
@media (min-width:640px){
.nav-inner{padding:16px 24px;}
.brand{font-size:1.15rem;}
.brand .mark{width:27px;height:27px;}
.brand .mark svg{width:27px;height:27px;}
.btn-pill-dark{padding:10px 20px;font-size:0.88rem;}

.hero{padding:56px 24px 30px;}
.hero-sub{font-size:1.02rem;}

.layout{padding:20px 24px 80px;}

.clause-card{padding:26px 28px;}
h3.clause-title{font-size:1.12rem;}
.clause-body{font-size:0.94rem;}

.rights-grid{grid-template-columns:repeat(2, 1fr);}
.contact-block{grid-template-columns:repeat(2, 1fr);}

.cta-inner{
    flex-direction:row;align-items:center;justify-content:space-between;
    padding:38px 34px;border-radius:24px;
}
.cta-actions{width:auto;}
.btn-pill-light{width:auto;padding:12px 22px;}

.footer-inner{flex-direction:row;justify-content:space-between;align-items:center;}
.footer-links{flex-direction:row;gap:22px;}
}

/* =========================================================
    LARGE TABLET / SMALL LAPTOP (≥860px) — nav links appear
    ========================================================= */
@media (min-width:860px){
.nav-links{display:flex;gap:28px;font-size:0.92rem;color:var(--text);font-weight:500;}
.nav-links a{color:var(--text);}
.nav-links a:hover{color:var(--blue-1);text-decoration:none;}
}

/* =========================================================
    DESKTOP (≥960px) — two-column layout with sticky TOC
    restored as a permanent sidebar, not a collapsible
    ========================================================= */
@media (min-width:960px){
.nav-inner{padding:16px 32px;}
.brand{font-size:1.25rem;}
.brand .mark{width:28px;height:28px;}
.brand .mark svg{width:28px;height:28px;}
.btn-pill-dark{padding:11px 22px;font-size:0.92rem;}

.hero{padding:72px 24px 36px;}
h1.page-title{margin:0 0 18px;}
.hero-sub{font-size:1.08rem;margin:0 auto 30px;}
.meta-pills{gap:10px;}
.meta-pill{font-size:0.82rem;padding:8px 16px;}

.layout{
    padding:24px 24px 100px;
    display:grid;grid-template-columns:270px minmax(0,1fr);gap:40px;align-items:start;
}

.toc{
    position:sticky;top:96px;padding:24px;margin-bottom:0;
    max-height:calc(100vh - 130px);overflow-y:auto;
}
.toc[open]{padding-bottom:24px;}
.toc summary{
    display:none;
}
.toc h2{display:block;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--text-faint);margin:0;font-weight:700;}
.toc-body{padding:0;}
.toc .toc-group{margin-bottom:18px;}
.toc .toc-group-title{font-size:0.8rem;margin-bottom:8px;}
.toc a{font-size:0.87rem;padding:6px 10px;}

.part-header{gap:14px;}
section.part + section.part .part-header{margin-top:64px;}
.part-tag{font-size:0.78rem;padding:5px 13px;}
h2.part-title{font-size:clamp(1.5rem,2.8vw,1.95rem);}

.clause-card{padding:30px 32px;margin:20px 0;scroll-margin-top:96px;}
.clause-head{gap:14px;margin-bottom:14px;}
.clause-num{width:34px;height:34px;border-radius:11px;font-size:0.95rem;}
h3.clause-title{font-size:1.2rem;}
.clause-body{font-size:1rem;}
.clause-body ul li{padding-left:24px;margin-bottom:12px;}
.clause-body ul li::before{top:0.6em;width:8px;height:8px;}

.callout{padding:16px 20px;margin:16px 0 0;font-size:0.93rem;}

table.purpose-table{font-size:0.87rem;min-width:640px;}
table.purpose-table thead th{font-size:0.72rem;padding:13px 18px;white-space:normal;}
table.purpose-table td{padding:15px 18px;}
.basis-pill{font-size:0.78rem;padding:4px 12px;}
.table-scroll-hint{display:none;}

.rights-grid{grid-template-columns:repeat(auto-fit, minmax(210px,1fr));gap:14px;}
.right-card{padding:18px 20px;}
.right-card h4{font-size:0.96rem;}
.right-card p{font-size:0.86rem;}

.contact-block{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;}
.contact-item{padding:16px 18px;}
.contact-item h4{font-size:0.74rem;}
.contact-item p{font-size:0.93rem;}

.cta-wrap{margin:56px auto 0;}
.cta-inner{padding:48px 44px;border-radius:28px;gap:24px;}
.cta-inner h3{font-size:clamp(1.5rem,3vw,2rem);}
.cta-inner p{font-size:0.96rem;}

footer.site-footer{margin-top:40px;padding:40px 24px 48px;}
.footer-note{margin:24px auto 0;padding-top:20px;font-size:0.8rem;}
}