/* ==========================================================================
   Mining Global Group — site stylesheet
   v2.0 — 15 August 2026
   Type: Spectral (display) · IBM Plex Sans (text) · IBM Plex Mono (data)
   ========================================================================== */

/* ---------- fonts, self-hosted, no external requests ---------------------- */
@font-face{font-family:'Spectral';src:url('/fonts/spectral-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Spectral';src:url('/fonts/spectral-400-ext.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Spectral';src:url('/fonts/spectral-400i.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap;}
@font-face{font-family:'Plex Sans';src:url('/fonts/plexsans-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Plex Sans';src:url('/fonts/plexsans-400-ext.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;
  unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Plex Sans';src:url('/fonts/plexsans-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap;}
@font-face{font-family:'Plex Mono';src:url('/fonts/plexmono-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;}

/* ---------- tokens ------------------------------------------------------- */
:root{
  --bg:#f7f6f2; --bg-deep:#eceae3; --surface:#ffffff;
  --ink:#191b1e; --body:#3a3f45; --slate:#5e656c; --slate-dim:#797f87;
  --bronze:#9a6a30; --bronze-soft:#845827;
  --hairline:rgba(22,24,27,.14); --hairline-soft:rgba(22,24,27,.07);
  --shell:rgba(247,246,242,.88);
  --serif:'Spectral',Georgia,'Times New Roman',serif;
  --sans:'Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --gut:28px; --maxw:1120px;
}
html[data-theme="dark"]{
  --bg:#111316; --bg-deep:#161a1e; --surface:#181b20;
  --ink:#ecebe5; --body:#c2c7cb; --slate:#9aa1a8; --slate-dim:#828990;
  --bronze:#c08d4d; --bronze-soft:#d0a163;
  --hairline:rgba(236,235,229,.15); --hairline-soft:rgba(236,235,229,.07);
  --shell:rgba(17,19,22,.88);
}

/* ---------- base --------------------------------------------------------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--body);font-family:var(--sans);font-size:16px;line-height:1.72;
  font-feature-settings:"kern";-webkit-font-smoothing:antialiased;transition:background .25s ease,color .25s ease}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;color:var(--ink);line-height:1.14}
h1{font-size:clamp(2.6rem,6.2vw,4.6rem);letter-spacing:-.015em}
h2{font-size:clamp(1.75rem,3.4vw,2.5rem);letter-spacing:-.012em}
h3{font-size:1.18rem;letter-spacing:-.005em}
p{margin-bottom:1.05rem}
a{color:var(--bronze);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .18s,color .18s}
a:hover{border-bottom-color:var(--bronze)}
strong,b{font-weight:500;color:var(--ink)}
img,svg{max-width:100%;height:auto}
::selection{background:var(--bronze);color:#fff}
:focus-visible{outline:2px solid var(--bronze);outline-offset:3px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-9999px;background:var(--bronze);color:#fff;padding:12px 18px;z-index:200;font-size:.85rem}
.skip:focus{left:12px;top:12px}

/* ---------- shared type helpers ------------------------------------------ */
.eyebrow{font-family:var(--mono);font-size:.7rem;letter-spacing:.19em;text-transform:uppercase;color:var(--bronze);
  display:flex;align-items:center;gap:14px;margin-bottom:22px}
.eyebrow::after{content:"";flex:0 0 56px;height:1px;background:var(--bronze);opacity:.5}
.eyebrow.plain::after{display:none}
.lede{font-family:var(--serif);font-style:italic;font-size:clamp(1.08rem,1.9vw,1.38rem);line-height:1.55;color:var(--slate);max-width:34ch}
.body-lg{font-size:1.02rem;max-width:62ch;color:var(--body)}
.measure{max-width:62ch}
.mono-label{font-family:var(--mono);font-size:.67rem;letter-spacing:.15em;text-transform:uppercase;color:var(--slate-dim)}
.rule{height:1px;background:var(--hairline);border:0}

/* ---------- header ------------------------------------------------------- */
.site-header{position:sticky;top:0;z-index:100;background:var(--shell);backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--hairline)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:20px;height:66px}
.brand{display:flex;align-items:center;gap:12px;border:0}
.brand:hover{border:0}
.mark{flex:none;width:30px;height:30px;display:grid;place-items:center;background:var(--bronze);color:#fff;
  font-family:var(--serif);font-size:.82rem;letter-spacing:.02em}
.brand .wordmark{font-family:var(--sans);font-weight:500;font-size:.79rem;letter-spacing:.19em;text-transform:uppercase;color:var(--ink);white-space:nowrap}
.nav{display:flex;align-items:center;gap:26px;list-style:none}
.nav a{font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;color:var(--slate);border:0;padding:4px 0;position:relative}
.nav a:hover{color:var(--ink)}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--bronze);transition:right .22s ease}
.nav a:hover::after{right:0}
.tools{display:flex;align-items:center;gap:10px}
.iconbtn{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--hairline);background:transparent;
  color:var(--slate);cursor:pointer;border-radius:50%;transition:border-color .2s,color .2s}
.iconbtn:hover{border-color:var(--bronze);color:var(--bronze)}
.navtoggle{display:none;font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  background:transparent;border:1px solid var(--hairline);color:var(--ink);padding:8px 13px;cursor:pointer}

/* ---------- hero --------------------------------------------------------- */
.hero{position:relative;overflow:hidden;padding:clamp(70px,10vw,120px) 0 clamp(56px,7vw,88px);border-bottom:1px solid var(--hairline)}
.hero .contours{position:absolute;top:-8%;right:-14%;width:min(760px,72vw);opacity:.5;pointer-events:none;color:var(--bronze)}
html[data-theme="dark"] .hero .contours{opacity:.32}
.hero .inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr);gap:34px}
.hero h1{max-width:14ch}
.hero .lede{margin-top:26px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.btn{font-family:var(--sans);font-size:.76rem;letter-spacing:.15em;text-transform:uppercase;padding:14px 26px;
  border:1px solid var(--bronze);color:var(--bronze);background:transparent;cursor:pointer;transition:background .2s,color .2s}
.btn:hover{background:var(--bronze);color:#fff;border-bottom-color:var(--bronze)}
.btn.solid{background:var(--bronze);color:#fff}
.btn.solid:hover{background:var(--bronze-soft);border-color:var(--bronze-soft)}
.formation{margin-top:40px;font-family:var(--mono);font-size:.68rem;line-height:1.9;letter-spacing:.03em;color:var(--slate-dim);max-width:60ch}

/* ---------- data strip --------------------------------------------------- */
.datastrip{margin-top:46px;display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.datastrip .cell{padding:20px 22px;border-left:1px solid var(--hairline)}
.datastrip .cell:first-child{border-left:0;padding-left:0}
.datastrip .v{font-family:var(--mono);font-size:.92rem;color:var(--ink);margin-top:7px;line-height:1.4}

/* ---------- sections ----------------------------------------------------- */
section{padding:clamp(64px,8vw,104px) 0}
section + section{border-top:1px solid var(--hairline)}
section.deep{background:var(--bg-deep)}
.sec-head{max-width:64ch;margin-bottom:12px}
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(32px,5vw,64px);align-items:start}

/* ---------- numbered cards ----------------------------------------------- */
.cards{margin-top:46px;display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));
  border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.card{padding:34px 28px;border-left:1px solid var(--hairline)}
.card:first-child{border-left:0;padding-left:0}
.card .num{font-family:var(--mono);font-size:.67rem;letter-spacing:.15em;text-transform:uppercase;color:var(--bronze);margin-bottom:16px}
.card h3{margin-bottom:10px}
.card p{font-size:.93rem;color:var(--slate);margin:0}

/* ---------- material list ------------------------------------------------ */
.materials{margin-top:44px;border-top:1px solid var(--hairline)}
.mat{display:grid;grid-template-columns:64px minmax(0,1fr) minmax(0,1.5fr);gap:20px;align-items:baseline;
  padding:22px 0;border-bottom:1px solid var(--hairline-soft)}
.mat .sym{font-family:var(--serif);font-size:1.5rem;color:var(--bronze);line-height:1}
.mat h3{font-size:1.04rem}
.mat p{font-size:.9rem;color:var(--slate);margin:0}

/* ---------- guarantee columns -------------------------------------------- */
.guarantee{margin-top:46px;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:0;
  border-top:1px solid var(--hairline)}
.gcol{padding:32px 30px;border-left:1px solid var(--hairline)}
.gcol:first-child{border-left:0;padding-left:0}
.gcol h3{margin-bottom:18px}
.gcol ul{list-style:none}
.gcol li{position:relative;padding-left:22px;font-size:.93rem;color:var(--slate);margin-bottom:12px;line-height:1.6}
.gcol li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:1px;background:var(--bronze)}

/* ---------- process steps ------------------------------------------------ */
.steps{margin-top:44px;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:0;
  border-top:1px solid var(--hairline)}
.step{padding:28px 24px;border-left:1px solid var(--hairline)}
.step:first-child{border-left:0;padding-left:0}
.step .n{font-family:var(--mono);font-size:.67rem;letter-spacing:.15em;color:var(--bronze);margin-bottom:14px}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{font-size:.88rem;color:var(--slate);margin:0}

/* ---------- statement ---------------------------------------------------- */
.statement{margin-top:48px;padding:34px 0;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.statement p{font-family:var(--serif);font-style:italic;font-size:clamp(1.1rem,2.1vw,1.45rem);color:var(--ink);
  line-height:1.5;max-width:52ch;margin:0}

/* ---------- romania map -------------------------------------------------- */
.mapfig{border:1px solid var(--hairline);padding:26px;background:var(--surface)}
html[data-theme="dark"] .mapfig{background:transparent}
.mapfig figcaption{margin-top:16px;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--slate-dim)}
.factlist{list-style:none}
.factlist li{padding:20px 0;border-bottom:1px solid var(--hairline-soft)}
.factlist li:first-child{padding-top:0}
.factlist h3{font-size:1rem;margin-bottom:6px}
.factlist p{font-size:.92rem;color:var(--slate);margin:0}

/* ---------- form --------------------------------------------------------- */
.formgrid{margin-top:46px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(34px,5vw,72px);align-items:start}
.field{margin-bottom:22px}
.field label{display:block;font-family:var(--mono);font-size:.67rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--slate-dim);margin-bottom:9px}
.req{color:var(--bronze)}
input,select,textarea{width:100%;font-family:var(--sans);font-size:.95rem;color:var(--ink);background:transparent;
  border:0;border-bottom:1px solid var(--hairline);padding:10px 0;transition:border-color .2s}
input:focus,select:focus,textarea:focus{outline:0;border-bottom-color:var(--bronze)}
textarea{min-height:132px;resize:vertical;line-height:1.6}
select{cursor:pointer}
html[data-theme="dark"] select option{background:#181b20;color:#ecebe5}
.consent{display:flex;gap:12px;align-items:flex-start;margin:28px 0}
.consent input{width:auto;flex:none;margin-top:6px;accent-color:var(--bronze)}
.consent span{font-size:.86rem;color:var(--slate);line-height:1.6}
.hp{position:absolute;left:-9999px}
.formnote{margin-top:22px;font-size:.8rem;line-height:1.7;color:var(--slate-dim);max-width:52ch}
.contactcard{border-top:1px solid var(--hairline);padding-top:26px}
.contactcard .row{padding:16px 0;border-bottom:1px solid var(--hairline-soft)}
.contactcard .row:last-child{border-bottom:0}
.contactcard .v{font-size:.95rem;color:var(--ink);margin-top:6px}

/* ---------- footer ------------------------------------------------------- */
.site-footer{border-top:1px solid var(--hairline);padding:64px 0 44px;background:var(--bg-deep)}
.fgrid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(auto-fit,minmax(150px,1fr));gap:38px;margin-bottom:48px}
.site-footer h4{font-family:var(--mono);font-size:.67rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--slate-dim);margin-bottom:16px;font-weight:400}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:9px}
.site-footer a{font-size:.9rem;color:var(--body);border:0}
.site-footer a:hover{color:var(--bronze)}
.footer-brand .wordmark{font-family:var(--sans);font-weight:500;font-size:.79rem;letter-spacing:.19em;
  text-transform:uppercase;color:var(--ink);display:block;margin-bottom:12px}
.footer-brand p{font-family:var(--serif);font-style:italic;font-size:1rem;color:var(--slate);max-width:30ch;margin:0}
.legalnote{border-top:1px solid var(--hairline);padding-top:26px;font-size:.76rem;line-height:1.85;color:var(--slate-dim);max-width:96ch}

/* ---------- legal pages -------------------------------------------------- */
.doc{padding:clamp(56px,7vw,88px) 0}
.doc .updated{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--slate-dim);margin:14px 0 44px}
.doc h2{font-size:1.28rem;margin:44px 0 12px}
.doc p,.doc li{font-size:.97rem;max-width:70ch}
.doc ul,.doc ol{margin:0 0 14px 20px}
.doc li{margin-bottom:8px}
.doc .callout{border-left:2px solid var(--bronze);padding:18px 0 18px 24px;margin:30px 0;background:transparent}
.doc .callout p:last-child{margin-bottom:0}
.doc table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.9rem}
.doc th,.doc td{text-align:left;padding:12px 14px 12px 0;border-bottom:1px solid var(--hairline-soft);vertical-align:top}
.doc th{font-family:var(--mono);font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--slate-dim);font-weight:400;border-bottom-color:var(--hairline)}

/* ---------- centred message pages ---------------------------------------- */
.msg{min-height:62vh;display:grid;place-items:center;text-align:center;padding:80px 0}
.msg .inner{max-width:56ch}
.msg .code{font-family:var(--serif);font-size:clamp(3.4rem,9vw,5.6rem);color:var(--bronze);line-height:1;margin-bottom:14px}
.msg .tick{width:64px;height:64px;border:1px solid var(--bronze);border-radius:50%;display:grid;place-items:center;
  margin:0 auto 28px;color:var(--bronze)}
.msg p{color:var(--slate);margin:0 auto 14px;max-width:52ch}

/* ---------- reveal ------------------------------------------------------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive --------------------------------------------------- */
@media (max-width:900px){
  .datastrip{grid-template-columns:repeat(2,1fr)}
  .datastrip .cell{border-left:1px solid var(--hairline);padding-left:22px}
  .datastrip .cell:nth-child(odd){border-left:0;padding-left:0}
  .datastrip .cell:nth-child(n+3){border-top:1px solid var(--hairline-soft)}
  .formgrid{grid-template-columns:minmax(0,1fr)}
  .card,.gcol,.step{border-left:0;padding-left:0;border-top:1px solid var(--hairline-soft)}
  .card:first-child,.gcol:first-child,.step:first-child{border-top:0}
  .cards,.guarantee,.steps{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:820px){
  :root{--gut:22px}
  .navtoggle{display:block}
  .site-header{position:relative}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-bottom:1px solid var(--hairline);padding:6px var(--gut) 18px}
  .nav.open{display:flex}
  .nav a{padding:13px 0;font-size:.82rem;border-bottom:1px solid var(--hairline-soft)}
  .nav a::after{display:none}
  .hero .contours{display:none}
  .mat{grid-template-columns:44px minmax(0,1fr);row-gap:8px}
  .mat p{grid-column:2}
}
@media print{
  .site-header,.actions,form,.iconbtn,.navtoggle{display:none}
  body{background:#fff;color:#000}
  .reveal{opacity:1;transform:none}
}

/* ---------- small phones ------------------------------------------------- */
@media (max-width:600px){
  .site-header .bar{height:60px;gap:10px}
  .brand{gap:9px}
  .mark{width:27px;height:27px;font-size:.74rem}
  .brand .wordmark{font-size:.63rem;letter-spacing:.1em}
  .tools{gap:8px}
  .navtoggle{padding:7px 11px;font-size:.63rem}
  .iconbtn{width:31px;height:31px}
  .eyebrow{flex-wrap:wrap;gap:8px}
  .eyebrow::after{display:none}
  .datastrip{grid-template-columns:minmax(0,1fr)}
  .datastrip .cell{border-left:0!important;padding-left:0!important;border-top:1px solid var(--hairline-soft)}
  .datastrip .cell:first-child{border-top:0}
}