/* Contrast Co: shared styles for every page.
   Draft built by Offsider as a static rebuild of the WordPress design preview. */

:root{
  --bg:#0A1725;
  --surface:#102235;
  --surface-2:#15293F;
  --ink:#F3EEE6;
  --ink-2:#B8C2CE;
  --ink-3:#7F8C9B;
  --line:#20344B;
  --amber:#E07C22;
  --gold:#C8A45C;
  --ice:#8CCBE8;
  --radius:16px;
  --display:"Saira", "Arial Narrow", sans-serif;
  --body:"Inter", -apple-system, "Segoe UI", sans-serif;
  color-scheme:dark;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:6rem}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
body{font-family:var(--body);background:var(--bg);color:var(--ink);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
a[href^="tel:"]{white-space:nowrap}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(1rem,4vw,2.5rem)}
section{padding:clamp(4.5rem,9vw,7.5rem) 0}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.05;letter-spacing:-.01em}
h2{font-size:clamp(2.1rem,4.6vw,3.4rem)}
.kicker{display:block;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.lede{color:var(--ink-2);font-size:clamp(1.05rem,1.8vw,1.2rem);max-width:56ch;margin-top:1.1rem}
.btn{display:inline-flex;align-items:center;gap:.5rem;font:600 1rem var(--body);padding:.95rem 1.5rem;border-radius:10px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,transform .15s}
.btn-amber{background:var(--amber);color:#1A0E04}
.btn-amber:hover{background:#EE8F3A;transform:translateY(-1px)}
.btn-line{border-color:rgba(255,255,255,.25);color:var(--ink);background:none}
.btn-line:hover{border-color:var(--ink)}
.link{color:var(--gold);font-weight:600;text-decoration:none;font-size:.95rem}
.link:hover{text-decoration:underline}
.band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head{max-width:760px;margin-bottom:clamp(2.2rem,5vw,3.4rem)}
.head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1rem 2rem;margin-bottom:clamp(2.2rem,5vw,3.4rem)}
.head-row .head{margin-bottom:0}

/* preview banner */
.banner{background:#1B1A14;color:#CDBF9A;text-align:center;font-size:.78rem;letter-spacing:.04em;padding:.45rem 1rem;border-bottom:1px solid #2C2A20}

/* header */
.top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.8rem;padding-bottom:.8rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font:600 1.25rem var(--display);letter-spacing:.01em;white-space:nowrap}
.brand svg{width:30px;height:30px;flex:none}
.top-right{display:flex;align-items:center;gap:.8rem}
.nav{display:flex;align-items:center;gap:1.6rem;margin-left:auto;margin-right:.6rem}
.nav>a:not(.btn),.dd-btn{text-decoration:none;color:var(--ink-2);font:500 .93rem var(--body);background:none;border:0;cursor:pointer;padding:.35rem 0}
.nav>a:not(.btn):hover,.dd-btn:hover,.dd.open .dd-btn{color:var(--ink)}
.nav>a[aria-current="page"],.dd-btn.is-current{color:var(--ink);box-shadow:inset 0 -2px 0 var(--amber)}
.top-cta{padding:.6rem 1.1rem;font-size:.92rem}
.dd{position:relative}
.dd-btn{display:inline-flex;align-items:center;gap:.35rem}
.dd-btn svg{width:11px;height:11px;transition:transform .2s}
.dd.open .dd-btn svg{transform:rotate(180deg)}
.dd-menu{display:none;position:absolute;top:calc(100% + .7rem);left:-1rem;min-width:250px;list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:.45rem;box-shadow:0 24px 48px -20px rgba(0,0,0,.85)}
.dd-menu::before{content:"";position:absolute;left:0;right:0;top:-.8rem;height:.8rem}
.dd.open .dd-menu{display:block}
@media (hover:hover){.dd:hover .dd-menu{display:block}}
.dd-menu a{display:block;padding:.55rem .75rem;border-radius:8px;text-decoration:none;color:var(--ink-2);font-size:.93rem}
.dd-menu a:hover{background:var(--surface-2);color:var(--ink)}
.dd-menu a[aria-current="page"]{background:var(--surface-2);color:var(--ink);box-shadow:inset 2px 0 0 var(--amber)}
.menu-btn{display:none;width:44px;height:44px;place-items:center;border:1.5px solid rgba(255,255,255,.25);border-radius:10px;background:none;color:var(--ink);cursor:pointer}
.menu-btn svg{width:20px;height:20px}
.menu-btn .i-close,.menu-btn[aria-expanded="true"] .i-open{display:none}
.menu-btn[aria-expanded="true"] .i-close{display:block}
.mnav{border-top:1px solid var(--line);max-height:calc(100vh - 6rem);overflow:auto}
.mnav[hidden]{display:none}
.mnav-in{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 2rem;padding-top:1.3rem;padding-bottom:1.7rem}
.mnav ul{list-style:none}
.mnav ul a{display:block;padding:.5rem 0;text-decoration:none;color:var(--ink-2)}
.mnav ul a:hover,.mnav ul a[aria-current="page"]{color:var(--ink)}
.mnav ul a[aria-current="page"]::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--amber);margin:0 .5rem .15rem 0}
.mnav-ctas{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:.6rem}
.fh{font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:.6rem}
@media (max-width:1000px){.nav{display:none}.menu-btn{display:grid}}
@media (min-width:1001px){.mnav{display:none!important}}
@media (max-width:480px){.top-cta{display:none}.mnav-in{grid-template-columns:1fr}}

/* images and concept labels */
.fig{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 40px 80px -40px rgba(0,0,0,.8);background:var(--surface)}
.fig img{width:100%;height:100%;object-fit:cover}
.r32{aspect-ratio:3/2}
.r45{aspect-ratio:4/5}
.concept{position:absolute;top:.9rem;left:.9rem;z-index:2;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;background:rgba(10,23,37,.7);backdrop-filter:blur(6px);padding:.3rem .6rem;border-radius:99px;color:var(--ink-2);pointer-events:none}
.fig-note{margin-top:.8rem;font-size:.82rem;color:var(--ink-3)}

/* homepage hero + contrast slider */
.hero{padding:clamp(1.5rem,4vw,3rem) 0 clamp(3rem,6vw,5rem)}
.hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-copy{order:2}}
.hero h1{font-size:clamp(2.8rem,6.4vw,5.2rem);max-width:11ch}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--amber),var(--gold) 45%,var(--ice));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.partner{margin-top:2rem;padding-top:1.4rem;border-top:1px solid var(--line);font-size:.9rem;color:var(--ink-3)}
.partner b{color:var(--ink);letter-spacing:.12em;font-weight:600;margin-right:.6rem}

.split{--x:50%;position:relative;aspect-ratio:3/2;border-radius:20px;overflow:hidden;box-shadow:0 40px 80px -40px rgba(0,0,0,.8);user-select:none;touch-action:pan-y}
.split img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.split .hot{clip-path:inset(0 calc(100% - var(--x)) 0 0)}
.split .bar{position:absolute;top:0;bottom:0;left:var(--x);width:2px;background:#fff;transform:translateX(-1px);box-shadow:0 0 18px rgba(255,255,255,.6);pointer-events:none}
.split .knob{position:absolute;top:50%;left:var(--x);width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;background:rgba(10,23,37,.55);backdrop-filter:blur(8px);border:2px solid #fff;display:grid;place-items:center;pointer-events:none}
.split .knob svg{width:24px;height:24px}
.split input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.temp{position:absolute;bottom:1rem;font:600 .82rem var(--display);letter-spacing:.08em;text-transform:uppercase;padding:.4rem .75rem;border-radius:99px;backdrop-filter:blur(8px);pointer-events:none}
.temp.t-hot{left:1rem;background:rgba(224,124,34,.85);color:#1A0E04}
.temp.t-cold{right:1rem;background:rgba(140,203,232,.85);color:#06182A}
.split-hint{margin-top:.8rem;font-size:.82rem;color:var(--ink-3);text-align:center}

/* stats + checks */
.proof{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface);padding:2.2rem 0}
.proof-in{display:grid;grid-template-columns:auto auto 1fr;gap:clamp(1.5rem,5vw,4rem);align-items:center}
@media (max-width:860px){.proof-in{grid-template-columns:1fr 1fr}.checks{grid-column:1/-1}}
.stat b{display:block;font:600 clamp(2.4rem,5vw,3.2rem)/1 var(--display);color:var(--gold)}
.stat span{color:var(--ink-2);font-size:.92rem}
.stat small{display:block;color:var(--ink-3);font-size:.75rem;margin-top:.2rem}
.checks{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem .6rem;justify-content:flex-end}
@media (max-width:860px){.checks{justify-content:flex-start}}
.checks li{font-size:.86rem;border:1px solid var(--line);background:var(--bg);border-radius:99px;padding:.4rem .85rem;color:var(--ink-2)}
.checks li::before{content:"✓";color:var(--amber);font-weight:700;margin-right:.45rem}

/* two-column intro: heading left, text right */
.intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,6vw,5rem)}
@media (max-width:860px){.intro{grid-template-columns:1fr}}
.intro h2{font-size:clamp(2rem,4.2vw,3.1rem)}
.intro p{color:var(--ink-2);margin-bottom:1rem}
.intro .tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.4rem}
.intro .tags span{font-size:.82rem;color:var(--gold);border:1px solid rgba(200,164,92,.35);border-radius:99px;padding:.3rem .8rem}

/* homepage services */
.svc{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.svc article{grid-column:span 2;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s}
.svc article:hover{transform:translateY(-3px);border-color:#2E4966}
.svc article.wide{grid-column:span 3}
.svc .ph{position:relative;aspect-ratio:3/2;overflow:hidden}
.svc .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.svc article:hover .ph img{transform:scale(1.04)}
.svc .tx{padding:1.3rem 1.3rem 1.5rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.svc h3{font-size:1.45rem}
.svc p{color:var(--ink-2);font-size:.96rem;flex:1}
.svc .consult{background:linear-gradient(135deg,#1C2A3C,#12263A);justify-content:center}
.svc .consult .tx{justify-content:center}
@media (max-width:960px){.svc{grid-template-columns:1fr 1fr}.svc article,.svc article.wide{grid-column:span 1}}
@media (max-width:560px){.svc{grid-template-columns:1fr}}

/* homepage warmth -> stillness scroll section */
.thermo{position:relative;height:260vh;padding:0}
.thermo-stick{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;align-items:center;
  background:
    radial-gradient(60% 70% at 25% 60%,rgba(224,124,34,calc(.42 * (1 - var(--p,0)))),transparent 70%),
    radial-gradient(60% 70% at 75% 40%,rgba(140,203,232,calc(.34 * var(--p,0))),transparent 70%),
    var(--bg)}
.thermo-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,4rem);align-items:center;width:100%}
@media (max-width:860px){.thermo-grid{grid-template-columns:1fr;gap:1.5rem}}
.deg{font:700 clamp(5rem,15vw,11rem)/.9 var(--display);letter-spacing:-.04em;font-variant-numeric:tabular-nums;
  color:color-mix(in srgb,var(--amber) calc(100% - var(--p,0) * 100%),var(--ice))}
.deg sup{font-size:.35em;vertical-align:top;margin-left:.1em;position:relative;top:.35em}
.states{position:relative;min-height:9.5rem;margin-top:1rem}
.state{position:absolute;inset:0;transition:opacity .4s ease}
.state h2{font-size:clamp(1.9rem,4vw,3rem)}
.state p{color:var(--ink-2);margin-top:.7rem;max-width:44ch}
.state.cold{opacity:0}
.thermo.is-cold .state.hot{opacity:0}
.thermo.is-cold .state.cold{opacity:1}
.gauge{margin-top:1.8rem;height:6px;border-radius:6px;background:linear-gradient(90deg,var(--amber),var(--gold),var(--ice));position:relative;max-width:360px}
.gauge i{position:absolute;top:50%;left:calc(100% - var(--p,0) * 100%);width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:#fff;box-shadow:0 0 12px rgba(255,255,255,.7)}
.gauge-l{display:flex;justify-content:space-between;max-width:360px;font-size:.75rem;color:var(--ink-3);margin-top:.5rem}
.frames{position:relative;aspect-ratio:4/5;max-height:72vh;border-radius:20px;overflow:hidden;justify-self:center;width:100%;box-shadow:0 40px 80px -40px rgba(0,0,0,.8)}
@media (max-width:860px){.frames{aspect-ratio:3/2;max-height:34vh}.states{min-height:8rem}}
.frames img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.frames .f-cold{opacity:var(--p,0)}
.frames .f-hot{transform:scale(calc(1.08 - var(--p,0) * .08))}
.frames .f-cold{transform:scale(calc(1 + var(--p,0) * .06))}

/* project cards */
.proj{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.proj.two{grid-template-columns:repeat(2,1fr)}
@media (max-width:860px){.proj,.proj.two{grid-template-columns:1fr}}
.proj a{display:block;text-decoration:none;border-radius:var(--radius)}
.proj figure{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5}
.proj.two figure{aspect-ratio:3/2}
.proj img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.proj a:hover img{transform:scale(1.05)}
.proj figcaption{position:absolute;inset:auto 0 0 0;padding:4rem 1.3rem 1.3rem;background:linear-gradient(transparent,rgba(6,14,24,.92))}
.proj figcaption b{display:block;font:600 1.4rem var(--display)}
.proj figcaption span{color:var(--ink-2);font-size:.92rem;display:block}
.proj figcaption em{font-style:normal;color:var(--gold);font-weight:600;font-size:.9rem;display:block;margin-top:.5rem}

/* reviews placeholder */
.reviews{background:var(--surface);border:1px dashed #36506E;border-radius:var(--radius);padding:clamp(1.6rem,4vw,2.6rem);display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:space-between}
.reviews .stars{color:var(--gold);font-size:1.4rem;letter-spacing:.1em}
.reviews h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:.4rem 0 .5rem}
.reviews p{color:var(--ink-2);max-width:52ch}

/* enquiry section + forms */
.contact{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(2rem,6vw,5rem)}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
.contact aside p{color:var(--ink-2);margin-top:1rem}
.contact aside a{color:var(--gold);font-weight:600}
form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.3rem,3vw,2rem);display:grid;gap:1rem}
.band form{background:var(--bg)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:560px){.row{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.35rem}
.opt{font-weight:400;color:var(--ink-3)}
input,select,textarea{width:100%;padding:.8rem .95rem;border:1.5px solid var(--line);border-radius:10px;font:1rem var(--body);background:var(--bg);color:var(--ink)}
.band input,.band select,.band textarea{background:var(--surface)}
input:focus,select:focus,textarea:focus{border-color:var(--gold);outline:none}
textarea{min-height:120px;resize:vertical}
.fine{font-size:.85rem;color:var(--ink-3)}
.fine a{color:var(--ink-2)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{border-radius:10px;padding:.9rem 1rem;font-size:.93rem;background:rgba(200,164,92,.1);border:1px solid rgba(200,164,92,.45);color:var(--ink)}
.form-status:empty{display:none}

/* inner page hero */
.phero{padding:clamp(2.2rem,5vw,4rem) 0 clamp(3rem,6vw,5rem)}
.phero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,4rem);align-items:center}
.phero-grid.portrait{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}
@media (max-width:900px){.phero-grid,.phero-grid.portrait{grid-template-columns:1fr}}
.phero h1{font-size:clamp(2.5rem,5.4vw,4.4rem);max-width:14ch}
.phero.solo h1{max-width:20ch}
.phero.solo .lede{max-width:64ch}
.phero .body{color:var(--ink-2);max-width:62ch;margin-top:1.1rem}
.phero-ctas{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.phero .portrait-fig{max-width:420px;justify-self:end;width:100%}
@media (max-width:900px){.phero .portrait-fig{justify-self:start}}

/* scope cards */
.scope{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;counter-reset:scope;list-style:none}
.scope li{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem 1.5rem 1.7rem;counter-increment:scope}
.scope li::before{content:counter(scope,decimal-leading-zero);display:block;font:600 .9rem var(--display);color:var(--amber);letter-spacing:.1em;margin-bottom:1.3rem}
.scope h3{font-size:1.4rem;margin-bottom:.5rem}
.scope p{color:var(--ink-2);font-size:.96rem}
@media (max-width:860px){.scope{grid-template-columns:1fr}}

/* paired text blocks */
.pair{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem)}
.pair.three{grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,4vw,3rem)}
.pair h2{font-size:clamp(1.7rem,3.2vw,2.4rem);margin-bottom:1rem}
.pair p{color:var(--ink-2)}
.pair .rule{border-top:1px solid var(--line);padding-top:1.4rem}
@media (max-width:860px){.pair,.pair.three{grid-template-columns:1fr}}

/* questions */
.faq-grid{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:clamp(2rem,6vw,5rem);align-items:start}
.faq-grid>div:first-child{position:sticky;top:7rem}
.faq-grid>div:first-child p{color:var(--ink-2);margin-top:1rem}
.faq-grid>div:first-child a{color:var(--gold);font-weight:600}
@media (max-width:860px){.faq-grid{grid-template-columns:1fr}.faq-grid>div:first-child{position:static}}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:flex-start;gap:1.5rem;padding:1.2rem 0;font-weight:600;font-size:1.05rem;line-height:1.4}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 1.6rem/1 var(--body);color:var(--gold);transition:transform .2s;flex:none;margin-top:-.1rem}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--gold)}
.faq details p{color:var(--ink-2);padding:0 2.5rem 1.4rem 0;max-width:64ch}

/* related links */
.rel{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:.8rem;list-style:none}
.rel a{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.1rem 1.2rem;border:1px solid var(--line);border-radius:12px;text-decoration:none;font-weight:600;background:var(--surface);transition:border-color .15s,transform .15s}
.rel a::after{content:"→";color:var(--gold)}
.rel a:hover{border-color:var(--gold);transform:translateY(-2px)}

/* call-to-action strip */
.cta-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem;background:linear-gradient(135deg,#1C2A3C,#12263A);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.6rem,4vw,2.6rem)}
.cta-strip h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.cta-strip p{color:var(--ink-2);margin-top:.5rem;max-width:52ch}
.cta-strip .btns{display:flex;flex-wrap:wrap;gap:.8rem}

/* buying guide */
.guide{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(2rem,6vw,5rem);align-items:start}
.toc{position:sticky;top:7rem}
.toc ol{list-style:none;counter-reset:toc;border-left:1px solid var(--line)}
.toc li{counter-increment:toc}
.toc a{display:block;padding:.5rem 0 .5rem 1rem;margin-left:-1px;border-left:2px solid transparent;text-decoration:none;color:var(--ink-2);font-size:.95rem}
.toc a::before{content:counter(toc,decimal-leading-zero);color:var(--ink-3);font-size:.78rem;margin-right:.6rem}
.toc a:hover,.toc a.on{color:var(--ink);border-left-color:var(--amber)}
.chapter+.chapter{margin-top:3.2rem;padding-top:3.2rem;border-top:1px solid var(--line)}
.chapter h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:1rem}
.chapter p{color:var(--ink-2);max-width:66ch;margin-bottom:1rem}
@media (max-width:860px){.guide{grid-template-columns:1fr}.toc{position:static}}

/* partnerships: specifier details */
.spec{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.spec article{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem 1.5rem 1.7rem}
.spec h3{font-size:1.35rem;margin-bottom:.6rem}
.spec p,.spec li{color:var(--ink-2);font-size:.96rem}
.spec ul{list-style:none;display:grid;gap:.7rem}
.spec li{padding-left:1.4rem;position:relative}
.spec li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--amber)}
@media (max-width:760px){.spec{grid-template-columns:1fr}}

/* contact details */
.info{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.info>div{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem 1.3rem 1.4rem}
.info dt{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:.5rem}
.info dd{color:var(--ink-2)}
.info dd a{color:var(--ink);font-weight:600;font-size:1.08rem;text-decoration:none;overflow-wrap:anywhere}
.info dd a:hover{text-decoration:underline}

/* legal pages */
.prose{max-width:72ch}
.prose h2{font-size:clamp(1.5rem,2.6vw,1.9rem);margin:2.6rem 0 .8rem}
.prose h2:first-child{margin-top:0}
.prose p{color:var(--ink-2);margin-bottom:1rem}
.note{border:1px dashed #36506E;border-radius:12px;padding:1rem 1.2rem;color:var(--ink-2);font-size:.92rem;background:var(--surface)}
.note b{color:var(--ink)}

/* footer */
footer{border-top:1px solid var(--line);padding:clamp(3rem,6vw,4.5rem) 0 2rem;color:var(--ink-3);font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem}
.foot-grid ul{list-style:none;display:grid;gap:.45rem}
.foot-grid a{color:var(--ink-2);text-decoration:none}
.foot-grid a:hover{color:var(--ink);text-decoration:underline}
.foot-brand p{margin-top:.9rem;max-width:30ch}
.creds{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.3rem}
.creds span{font:600 .72rem var(--body);letter-spacing:.14em;color:var(--ink-2);border:1px solid var(--line);border-radius:8px;padding:.45rem .7rem}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;border-top:1px solid var(--line);margin-top:2.6rem;padding-top:1.4rem}
.foot-bottom a{color:var(--ink-2)}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}

/* scroll reveal (only when JavaScript is running, so content never stays hidden) */
.js [data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js [data-reveal].in{opacity:1;transform:none}
.foot-brand .brand{color:var(--ink)}
