/* LM Concrete Ltd : site styles */
:root{
  --ink:#141414;
  --ink-soft:#3e3e3b;
  --muted:#5b5b57;
  --ground:#f3f3f1;
  --concrete:#dcdcd8;
  --line:#c6c6c1;
  --gold:#e0ae2e;
  --gold-text:#8a6710;
  --night:#0b0b0b;
  --on-dark:#f3f3f1;
  --on-dark-soft:#c9c9c4;
  --f-display:"Arvo",Rockwell,"Roboto Slab",Georgia,serif;
  --f-body:"Source Sans 3",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --wrap:1240px;
  --gutter:max(16px,4vw);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--f-body);font-size:18px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--ink)}
a:hover{color:var(--gold-text)}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
h1,h2,h3{margin:0;text-wrap:balance;font-family:var(--f-display);font-weight:700;line-height:1.1;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto}
.band{padding:96px var(--gutter)}
.band--tight{padding:64px var(--gutter)}
.band--grey{background:var(--concrete)}
.band--dark{background:var(--ink);color:var(--on-dark)}
.band--dark p{color:var(--on-dark-soft)}
.band--dark a{color:var(--on-dark)}
.eyebrow{font-family:var(--f-mono);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-text);font-weight:500}
.band--dark .eyebrow{color:var(--gold)}
.h1{font-weight:700;font-size:clamp(38px,5vw,66px);line-height:1.08;letter-spacing:-.02em}
.h2{font-weight:700;font-size:clamp(30px,3.4vw,46px)}
.h3{font-weight:700;font-size:23px}
.lead{font-size:20px;color:var(--ink-soft);max-width:36em}
.stack{display:flex;flex-direction:column;gap:20px}
.stack--s{gap:12px}
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px 40px;margin-bottom:40px}
.section-head .stack{max-width:680px}
.link-arrow{font-weight:700;text-decoration:none;border-bottom:2px solid var(--gold)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 26px;font:700 17px/1 var(--f-body);text-decoration:none;border:2px solid transparent;cursor:pointer}
.btn--dark{background:var(--ink);color:var(--on-dark)}
.btn--dark:hover{background:#2a2a2a;color:var(--on-dark)}
.btn--gold{background:var(--gold);color:var(--ink)}
.btn--gold:hover{background:#ecbd45;color:var(--ink)}
.btn--line{border-color:currentColor;color:var(--ink);background:transparent}
.band--dark .btn--line{color:var(--on-dark)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* Header */
.site-header{background:var(--ink);color:var(--on-dark);padding:14px var(--gutter);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px 32px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--on-dark)}
.brand:hover{color:var(--on-dark)}
.brand__mark{font-family:var(--f-display);font-weight:700;font-size:30px;line-height:1;color:var(--gold);padding:4px 10px 2px 2px;border-top:2px solid var(--gold);border-right:2px solid var(--gold)}
.brand__name{font-family:var(--f-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:8px 26px;flex-wrap:wrap;font-weight:600;font-size:16px}
.nav a{color:var(--on-dark);text-decoration:none;padding:6px 0}
.nav a[aria-current="page"]{color:var(--gold)}
.nav a:hover{color:var(--gold)}
.nav .lang{font-family:var(--f-mono);font-size:13px;letter-spacing:.1em;border:1px solid #555;padding:6px 10px}
.nav .btn{min-height:44px;padding:10px 18px;font-size:16px;color:var(--ink)}
.nav .btn:hover{color:var(--ink)}
.nav-toggle{display:none;background:none;border:1px solid #555;color:var(--on-dark);font:600 15px var(--f-body);padding:10px 14px;cursor:pointer}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .nav{display:none;width:100%;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 0 8px}
  .nav.is-open{display:flex}
  .nav a{font-size:18px;padding:10px 0}
  .nav .btn{margin-top:8px}
}

/* Hero */
.hero{padding:72px var(--gutter) 64px}
.hero .wrap{display:flex;flex-wrap:wrap;gap:48px;align-items:center}
.hero__text{flex:1 1 440px;min-width:0;display:flex;flex-direction:column;gap:24px}
.hero__media{flex:1 1 520px;min-width:0;position:relative}
.hero__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.tag{position:absolute;left:0;bottom:0;background:var(--gold);color:var(--ink);padding:10px 16px;font-family:var(--f-mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.page-hero{padding:72px var(--gutter) 56px;border-bottom:1px solid var(--line)}
.page-hero .wrap{display:flex;flex-direction:column;gap:18px}

/* Strip */
.strip{background:var(--concrete);padding:24px var(--gutter)}
.strip ul{list-style:none;margin:0 auto;padding:0;max-width:var(--wrap);display:flex;flex-wrap:wrap;gap:12px 40px;justify-content:space-between;font-weight:700;font-size:17px}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:36px 28px}
.card{display:flex;flex-direction:column;gap:12px}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card p{color:var(--ink-soft)}
.card a{text-decoration:none}
.also{margin-top:36px;padding-top:16px;border-top:1px solid var(--line);color:var(--ink-soft)}
.also strong{color:var(--ink)}

/* Steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:32px}
.steps li{display:flex;flex-direction:column;gap:10px;border-top:2px solid var(--gold);padding-top:18px}
.steps .n{font-family:var(--f-mono);color:var(--gold);font-size:14px}
.steps h3{font-size:22px}

/* Split */
.split{display:flex;flex-wrap:wrap;gap:48px 56px;align-items:center}
.split > *{flex:1 1 420px;min-width:0}
.split--rev{flex-wrap:wrap-reverse}
.split img{width:100%;aspect-ratio:3/2;object-fit:cover}
.split .tall{aspect-ratio:4/5}
.ticks{margin:0;padding-left:20px;color:var(--ink-soft)}
.ticks li{margin:4px 0}
.svc{display:flex;flex-direction:column;gap:72px}
.svc .h2{font-size:clamp(28px,3vw,38px)}

/* Values */
.values{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:20px}
.values li{display:flex;flex-direction:column;gap:6px;border-top:2px solid var(--ink);padding-top:12px}
.values strong{font-family:var(--f-display);font-size:19px}
.values span{font-size:16px;color:var(--ink-soft)}

/* Before / after */
.ba{display:flex;flex-wrap:wrap;gap:28px}
.ba figure{margin:0;flex:1 1 340px;min-width:0;display:flex;flex-direction:column;gap:10px}
.ba img{width:100%;aspect-ratio:1/1;object-fit:cover}
figcaption,.meta{font-family:var(--f-mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.ba__text{flex:1 1 280px;min-width:0;display:flex;flex-direction:column;gap:16px;justify-content:center}
.ba__text p{color:var(--ink-soft)}

/* Projects */
.filters{display:flex;flex-wrap:wrap;gap:10px;padding-top:10px}
.filters a{padding:10px 18px;border:2px solid var(--ink);text-decoration:none;font-weight:700;font-size:15px}
.filters a:hover{background:var(--ink);color:var(--on-dark)}
.project{padding:56px var(--gutter);border-top:1px solid var(--line);scroll-margin-top:80px}
.project .wrap{display:flex;flex-direction:column;gap:24px}
.project .h2{font-size:clamp(28px,3vw,38px)}
.project p{max-width:46em;color:var(--ink-soft)}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:18px}
.gallery button{padding:0;border:0;background:none;cursor:zoom-in;display:block}
.gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:opacity .2s}
.gallery button:hover img{opacity:.88}
.lightbox{border:0;padding:0;background:transparent;max-width:min(92vw,1100px);max-height:90vh}
.lightbox::backdrop{background:rgba(0,0,0,.85)}
.lightbox img{max-height:84vh;width:auto;margin:0 auto}
.lightbox p{color:#fff;text-align:center;padding:10px;font-size:15px}
.lightbox .close{position:absolute;top:8px;right:8px;background:var(--ink);color:#fff;border:0;width:44px;height:44px;font-size:22px;cursor:pointer}

/* CTA band */
.cta .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px}
.cta .h2{font-size:clamp(28px,3.2vw,42px);max-width:18em}

/* Contact */
.contact{display:flex;flex-wrap:wrap;gap:56px}
.contact__info{flex:1 1 340px;min-width:0;display:flex;flex-direction:column;gap:20px}
.details{margin:8px 0 0;display:grid;grid-template-columns:max-content 1fr;gap:12px 24px}
.details dt{font-family:var(--f-mono);font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--gold);padding-top:4px}
.band:not(.band--dark) .details dt{color:var(--gold-text)}
.details dd{margin:0}
.details .big{font-size:22px;font-weight:700}
.form{flex:1.3 1 440px;min-width:0;background:var(--ground);color:var(--ink);padding:36px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px;align-content:start}
.band:not(.band--dark) .form{background:#fff;border:1px solid var(--line)}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:15px;color:var(--ink)}
.form .full{grid-column:1/-1}
.form input,.form select,.form textarea{font:inherit;font-size:17px;padding:12px;border:1px solid #8e8e88;background:#fff;color:var(--ink);border-radius:0;width:100%}
.form textarea{resize:vertical;min-height:130px}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .note{font-size:14px;color:var(--muted)}
.form .note a{color:var(--ink)}
.form button{justify-self:start}
.notice{grid-column:1/-1;padding:14px 16px;font-weight:600}
.notice--ok{background:#e4f0e1;color:#1f4a17}
.notice--err{background:#f6e1df;color:#6d1c14}
@media (max-width:560px){.form{grid-template-columns:1fr;padding:24px}.details{grid-template-columns:1fr;gap:4px 0}.details dd{margin-bottom:10px}}
.map{width:100%;aspect-ratio:16/9;border:0;display:block;margin-top:8px;background:var(--concrete)}

/* Legal */
.legal{max-width:760px}
.legal h2{font-size:28px;margin:32px 0 12px}
.legal p,.legal li{color:var(--ink-soft);margin:0 0 12px}

/* Footer */
.site-footer{background:var(--night);color:var(--on-dark-soft);padding:48px var(--gutter) 32px;font-size:15px}
.site-footer .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:32px}
.site-footer h2{font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;color:var(--gold);font-stretch:100%;font-weight:500;margin-bottom:12px}
.site-footer a{color:var(--on-dark);text-decoration:none}
.site-footer a:hover{color:var(--gold)}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.site-footer .legal-line{grid-column:1/-1;border-top:1px solid #2a2a2a;padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}

/* Chat assistant */
.chat-fab{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:80;display:flex;align-items:center;gap:10px;background:var(--ink);color:var(--on-dark);border:2px solid var(--gold);padding:12px 18px 12px 14px;font:700 16px var(--f-body);cursor:pointer;box-shadow:0 6px 24px rgba(0,0,0,.25)}
.chat-fab svg{width:22px;height:22px;color:var(--gold)}
.chat-fab:hover{background:#262626}
.chat-tease{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:84px;z-index:80;width:min(320px,calc(100vw - 32px));background:#fff;color:var(--ink);border:1px solid var(--line);padding:18px 18px 16px;box-shadow:0 10px 30px rgba(0,0,0,.18);display:flex;flex-direction:column;gap:8px}
.chat-tease b{font-size:17px}
.chat-tease p{font-size:15px;color:var(--ink-soft)}
.chat-tease .go{align-self:flex-start;margin-top:4px;background:var(--gold);color:var(--ink);border:0;padding:10px 16px;font:700 15px var(--f-body);cursor:pointer}
.chat-tease .x{position:absolute;top:6px;right:6px;width:36px;height:36px;border:0;background:none;font-size:20px;cursor:pointer;color:var(--muted)}
.chat{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:90;width:min(380px,calc(100vw - 32px));height:min(580px,calc(100vh - 32px));background:#fff;border:1px solid var(--line);box-shadow:0 14px 40px rgba(0,0,0,.25);display:flex;flex-direction:column}
.chat[hidden],.chat-tease[hidden],.chat-fab[hidden]{display:none}
.chat__head{background:var(--ink);color:var(--on-dark);padding:14px 16px;display:flex;align-items:center;gap:12px}
.chat__avatar{width:40px;height:40px;flex:none;display:grid;place-items:center;background:var(--gold);color:var(--ink);font:700 17px var(--f-display)}
.chat__who{flex:1;min-width:0;line-height:1.25}
.chat__who b{display:block;font-size:16px}
.chat__who span{font-size:13px;color:var(--on-dark-soft)}
.chat__close{background:none;border:0;color:var(--on-dark);width:40px;height:40px;font-size:22px;cursor:pointer}
.chat__log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;background:var(--ground)}
.msg{max-width:88%;padding:10px 14px;font-size:15px;line-height:1.45}
.msg--bot{background:#fff;border:1px solid var(--line);align-self:flex-start}
.msg--me{background:var(--ink);color:var(--on-dark);align-self:flex-end}
.msg__acts{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.msg__acts a{font-size:14px;font-weight:700;text-decoration:none;border:1.5px solid var(--ink);padding:6px 10px;color:var(--ink)}
.msg__acts a:hover{background:var(--ink);color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 16px 10px;background:var(--ground)}
.chips button{font:600 14px var(--f-body);background:#fff;border:1.5px solid var(--gold);padding:7px 12px;cursor:pointer;color:var(--ink)}
.chips button:hover{background:var(--gold)}
.typing{align-self:flex-start;font-size:14px;color:var(--muted);font-style:italic}
.chat__form{display:flex;border-top:1px solid var(--line)}
.chat__form input{flex:1;min-width:0;border:0;padding:14px 16px;font:16px var(--f-body);color:var(--ink)}
.chat__form input:focus{outline:none;box-shadow:inset 0 0 0 2px var(--gold)}
.chat__form button{border:0;background:var(--gold);color:var(--ink);font:700 15px var(--f-body);padding:0 18px;cursor:pointer}
@media (max-width:480px){.chat{right:0;bottom:0;width:100vw;height:100%;border:0}.chat-fab span{display:none}.chat-fab{padding:14px}}



/* ---------------- Motion ---------------- */
/* Loading screen (home page) */
.loader{display:none}
.js .loader{display:grid;position:fixed;inset:0;z-index:200;place-items:center;background:var(--ink);transition:opacity .5s ease,visibility .5s ease;animation:loaderSafety .01s 6s forwards}
.loader.is-done{opacity:0;visibility:hidden}
.loader__inner{display:flex;flex-direction:column;align-items:center;gap:14px}
.loader__mark{font-family:var(--f-display);font-weight:700;font-size:64px;line-height:1;color:var(--gold);padding:8px 18px 4px 4px;border-top:3px solid var(--gold);border-right:3px solid var(--gold);animation:markIn .7s cubic-bezier(.2,.7,.2,1) both}
.loader__name{font-family:var(--f-mono);font-size:13px;letter-spacing:.3em;text-transform:uppercase;color:var(--on-dark);animation:fadeUp .6s .25s both}
.loader__bar{width:180px;height:3px;background:#333;overflow:hidden;margin-top:10px;animation:fadeUp .5s .35s both}
.loader__bar span{display:block;height:100%;width:100%;background:var(--gold);transform-origin:left;animation:barFill 1.3s .4s cubic-bezier(.4,0,.2,1) both}
@keyframes markIn{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:none}}
@keyframes barFill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes loaderSafety{to{opacity:0;visibility:hidden}}
.is-loading{overflow:hidden}
.is-loading .hero__text > *,.is-loading .hero__media img,.is-loading .hero__media .tag{animation-play-state:paused}
.js[data-page="home"] body{animation:none}

/* Hero entrance */
.js .hero__text > *{opacity:0;animation:fadeUp .8s cubic-bezier(.2,.7,.2,1) forwards}
.js .hero__text > :nth-child(1){animation-delay:var(--d0,.1s)}
.js .hero__text > :nth-child(2){animation-delay:calc(var(--d0,.1s) + .12s)}
.js .hero__text > :nth-child(3){animation-delay:calc(var(--d0,.1s) + .24s)}
.js .hero__text > :nth-child(4){animation-delay:calc(var(--d0,.1s) + .36s)}
.js .hero__media{overflow:hidden}
.js .hero__media img{animation:heroImg 1.4s cubic-bezier(.2,.7,.2,1) var(--d0,.1s) both}
.js .hero__media .tag{animation:tagIn .7s calc(var(--d0,.1s) + .6s) cubic-bezier(.2,.7,.2,1) both}
@keyframes heroImg{from{opacity:0;transform:scale(1.08)}to{opacity:1;transform:none}}
@keyframes tagIn{from{transform:translateX(-100%)}to{transform:none}}
.js .page-hero .wrap > *{opacity:0;animation:fadeUp .7s cubic-bezier(.2,.7,.2,1) forwards}
.js .page-hero .wrap > :nth-child(2){animation-delay:.1s}
.js .page-hero .wrap > :nth-child(3){animation-delay:.2s}
.js .page-hero .wrap > :nth-child(4){animation-delay:.3s}

/* Reveal on scroll (added by site.js) */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--rd,0s)}
.js .reveal.is-in{opacity:1;transform:none}

/* Hover details */
.btn{transition:background-color .2s,color .2s,transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,.18)}
.btn--line:hover{background:var(--ink);color:var(--on-dark)}
.band--dark .btn--line:hover{background:var(--on-dark);color:var(--ink)}
.card > a:first-child{display:block;overflow:hidden}
.card img,.split img,.ba img,.gallery img{transition:transform .7s cubic-bezier(.2,.7,.2,1),opacity .2s}
.card:hover img{transform:scale(1.05)}
.gallery button{overflow:hidden}
.gallery button:hover img{transform:scale(1.06);opacity:1}
.card h3 a{background:linear-gradient(var(--gold),var(--gold)) 0 100%/0 2px no-repeat;transition:background-size .3s}
.card:hover h3 a{background-size:100% 2px}
.link-arrow{transition:border-color .2s,color .2s}
.link-arrow::after{content:" \2192";display:inline-block;transition:transform .2s}
.link-arrow:hover::after{transform:translateX(4px)}
.nav a:not(.btn):not(.lang){background:linear-gradient(var(--gold),var(--gold)) 0 100%/0 2px no-repeat;transition:background-size .25s,color .2s}
.nav a:not(.btn):not(.lang):hover,.nav a[aria-current="page"]{background-size:100% 2px}
.site-header{transition:box-shadow .3s,padding .3s}
.site-header.is-scrolled{box-shadow:0 4px 20px rgba(0,0,0,.35);padding-top:10px;padding-bottom:10px}
.steps li{transition:transform .3s}
.steps li:hover{transform:translateY(-4px)}
.chat-fab{transition:transform .2s,background-color .2s}
.chat-fab:hover{transform:translateY(-2px)}
.js .chat-tease:not([hidden]){animation:fadeUp .5s cubic-bezier(.2,.7,.2,1)}
.js .chat:not([hidden]){animation:fadeUp .35s cubic-bezier(.2,.7,.2,1)}
.msg{animation:fadeUp .3s ease both}

/* Page transitions */
.js body{animation:pageIn .45s ease both}
body.is-leaving{opacity:0;transition:opacity .22s ease}
@keyframes pageIn{from{opacity:0}to{opacity:1}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
}

/* ---------------- Buttons: gold border and light sweep ---------------- */
@property --ang{syntax:"<angle>";inherits:false;initial-value:0deg}
.btn{position:relative;isolation:isolate;overflow:hidden;border:0;padding:16px 28px;gap:10px;--ring:var(--gold);--ring-hi:#fff4cf}
.btn--gold{background:linear-gradient(180deg,#f1c04a 0%,#e0ae2e 55%,#cf9b1f 100%);color:var(--ink);box-shadow:inset 0 1px 0 rgba(255,255,255,.55),inset 0 0 0 1px #b8881a;--ring:#fff8e0;--ring-hi:#ffffff}
.btn--gold:hover{background:linear-gradient(180deg,#f6ca5c 0%,#e8b738 55%,#d6a326 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.6),inset 0 0 0 1px #b8881a,0 8px 22px rgba(224,174,46,.35)}
.btn--dark{box-shadow:inset 0 0 0 1px rgba(224,174,46,.55)}
.btn--dark:hover{background:#1f1f1f;box-shadow:inset 0 0 0 1px var(--gold),0 8px 22px rgba(0,0,0,.25)}
.btn--line{border:0;box-shadow:inset 0 0 0 2px currentColor}
.btn--line:hover{box-shadow:inset 0 0 0 2px var(--ink),0 8px 22px rgba(0,0,0,.15)}
.band--dark .btn--line:hover{box-shadow:inset 0 0 0 2px var(--on-dark),0 8px 22px rgba(0,0,0,.3)}
/* travelling light around the border */
.btn::before{content:"";position:absolute;inset:0;padding:2px;border-radius:inherit;pointer-events:none;z-index:1;
  background:conic-gradient(from var(--ang),transparent 0deg,transparent 200deg,var(--ring) 290deg,var(--ring-hi) 330deg,var(--ring) 350deg,transparent 360deg);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);
  opacity:0;transition:opacity .35s}
.btn:hover::before,.btn:focus-visible::before{opacity:1;animation:btnRing 2.4s linear infinite}
@keyframes btnRing{to{--ang:360deg}}
/* soft light sweep across the face */
.btn::after{content:"";position:absolute;top:0;bottom:0;left:-60%;width:45%;z-index:0;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);transition:left .7s cubic-bezier(.2,.7,.2,1)}
.btn--dark::after{background:linear-gradient(100deg,transparent,rgba(224,174,46,.25),transparent)}
.btn:hover::after{left:120%}
.btn > *{position:relative;z-index:2}
.ico{width:18px;height:18px;flex:none}
.details .ico{width:20px;height:20px;margin-right:8px;vertical-align:-3px;color:var(--gold)}
.band:not(.band--dark) .details .ico{color:var(--gold-text)}
.site-footer .ico{width:15px;height:15px;margin-right:8px;vertical-align:-2px;color:var(--gold)}

/* Social icons */
.social{display:flex;gap:10px;flex-wrap:wrap}
.social a{width:44px;height:44px;display:grid;place-items:center;border:1px solid #3a3a3a;color:var(--on-dark);transition:background-color .25s,color .25s,border-color .25s,transform .25s}
.social a:hover{background:var(--gold);border-color:var(--gold);color:var(--ink);transform:translateY(-2px)}
.social svg{width:20px;height:20px}
.band:not(.band--dark) .social a{border-color:var(--line);color:var(--ink)}
.follow{font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-top:8px}
.legal-links{display:flex;flex-wrap:wrap;gap:8px 20px}
@media (prefers-reduced-motion:reduce){.btn::before,.btn::after{display:none}}
.site-footer{padding-bottom:110px}