:root{
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --text:#1E2430;
  --muted:#6B7280;
  --line:#D9D2C7;
  --brand:#163A5F;
  --brand-dark:#102C49;
  --brand-2:#B77A4A;
  --accent-dark:#9B653B;
  --soft:#EFEAE2;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Open Sans',sans-serif;color:var(--text);background:var(--bg);line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1120px,calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 0}
.brand{display:flex;align-items:center;gap:14px;font-family:'Oswald',sans-serif}
.brand img{width:48px;height:48px;object-fit:contain;border-radius:10px;background:#fff;padding:4px}
.brand-title{font-size:21px;letter-spacing:.3px;color:#111827}
.brand-sub{font-family:'Open Sans',sans-serif;font-size:12px;color:var(--muted);margin-top:2px}
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 12px}
.nav-toggle i{font-size:18px}
.main-nav{display:flex;align-items:center;gap:20px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.main-nav a{color:#334155;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--brand)}
.lang-switch{display:flex;align-items:center;gap:8px;margin-left:10px;padding-left:14px;border-left:1px solid var(--line)}
.lang-pill{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;border-radius:999px;border:1px solid var(--line);font-size:12px;font-weight:700;background:#fff}
.lang-pill.current{background:var(--brand);border-color:var(--brand);color:#fff}

.hero{padding:84px 0 52px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-2);margin-bottom:16px}
.hero h1{font-family:'Oswald',sans-serif;font-size:60px;line-height:1.02;letter-spacing:.01em;margin:0 0 18px;color:#14212f;max-width:620px}
.hero p{font-size:18px;color:#4b5563;max-width:620px;margin:0 0 28px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.btn-clean{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:999px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;transition:.2s;border:1px solid transparent}
.btn-clean.primary{background:var(--brand);color:#fff}
.btn-clean.secondary{border-color:var(--line);background:transparent;color:var(--text)}
.btn-clean:hover{transform:translateY(-1px)}
.link-arrow:hover,.main-nav a:hover{color:var(--accent-dark)}
.hero-media{position:relative}
.hero-media img{width:100%;height:560px;object-fit:cover;border-radius:26px}
.hero-card{position:absolute;left:28px;bottom:26px;background:rgba(255,255,255,.92);padding:16px 18px;border-radius:18px;max-width:290px;border:1px solid rgba(255,255,255,.6)}
.hero-card strong{display:block;font-family:'Oswald',sans-serif;font-size:20px;line-height:1.1;margin-bottom:6px}
.hero-card span{font-size:14px;color:#475467}

.trust-strip{padding:0 0 56px}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-item{padding:22px 0;background:transparent;border-radius:0;box-shadow:none;border-top:0}
.trust-item:not(:last-child){border-right:1px solid var(--line);padding-right:24px}
.trust-item strong{display:block;font-family:'Oswald',sans-serif;font-size:22px;margin-bottom:2px}
.trust-item span{display:block;color:#6b7280;font-size:14px}

.section{padding:72px 0}
.section.alt{background:var(--soft)}
.section-head{max-width:740px;margin:0 auto 34px;text-align:center}
.section-head.left{max-width:620px;margin:0;text-align:left}
.section-head h2{font-family:'Oswald',sans-serif;font-size:44px;line-height:1.08;margin:0 0 12px;color:#14212f}
.section-head p{margin:0;color:#5f6c7b;font-size:17px}

.mineral-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.mineral-card{background:transparent;border:0;border-radius:0;overflow:visible;box-shadow:none}
.mineral-card img{width:100%;height:250px;object-fit:contain;background:#fff;border-radius:20px;padding:18px}
.mineral-body{padding:18px 2px 0}
.mineral-body h3{font-family:'Oswald',sans-serif;font-size:30px;margin:0 0 10px}
.mineral-body p{color:#5f6c7b;margin:0 0 14px;font-size:15px}
.link-arrow{font-size:12px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.07em}

.story-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.story-panel{background:transparent;border:0;border-radius:0;padding:0;box-shadow:none}
.story-list{display:grid;gap:0;margin-top:6px;border-top:1px solid var(--line)}
.story-list .item{padding:20px 0;border-bottom:1px solid var(--line)}
.story-list strong{display:block;font-size:18px;color:#14212f;margin-bottom:4px}
.story-list span{color:#667085;font-size:15px}

.app-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 32px;max-width:900px;margin:0 auto}
.app-card{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:18px 0 0;min-height:auto}
.app-card h3{font-family:'Oswald',sans-serif;font-size:24px;line-height:1.12;margin:0 0 8px}
.app-card p{margin:0;color:#667085;font-size:15px}

.email-box{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;border-radius:26px;padding:46px}
.email-box h2{font-family:'Oswald',sans-serif;font-size:42px;line-height:1.06;margin:0 0 12px;color:#fff;text-shadow:0 1px 0 rgba(0,0,0,.08)}
.email-box p{margin:0;color:#edf3f8;font-size:18px;line-height:1.78}
.email-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.email-actions .btn-clean.primary{background:#fff;color:var(--brand)}
.email-actions .btn-clean.secondary{border-color:rgba(255,255,255,.36);background:transparent;color:#fff}

.faq-list{display:grid;gap:0;max-width:900px;margin:0 auto;border-top:1px solid var(--line)}
details.faq-item{background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:0;overflow:hidden}
details.faq-item summary{list-style:none;cursor:pointer;padding:22px 0;font-weight:700;color:#14212f}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item p{padding:0 0 22px;margin:0;color:#667085;max-width:780px;line-height:1.78}

.site-footer{padding:36px 0 44px}
.footer-box{display:flex;justify-content:space-between;gap:24px;padding:24px 0;border-top:1px solid var(--line);align-items:flex-start}
.footer-box p{margin:8px 0 0;color:#667085;max-width:640px}
.footer-nav{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;font-weight:700;text-transform:uppercase;color:#475467}

.page-hero{padding:74px 0 28px}
.page-hero .hero-card{position:static;max-width:none;margin-top:22px}
.page-hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:44px;align-items:center}
.page-hero h1{font-family:'Oswald',sans-serif;font-size:54px;line-height:1.05;margin:0 0 16px}
.page-hero p{font-size:18px;color:#5f6c7b;margin:0 0 22px}
.page-hero img{width:100%;height:420px;object-fit:cover;border-radius:26px}

.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.card{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:24px 0 0}
.card h3{font-family:'Oswald',sans-serif;font-size:30px;margin:0 0 12px}
.card p,.card li{color:#667085}
.card ul{padding-left:18px;margin:0}
.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mini-card{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:18px 0 0}
.mini-card strong{display:block;font-size:16px;margin-bottom:6px}
.contact-list{display:grid;gap:0;border-top:1px solid var(--line)}
.contact-item{padding:18px 0;border-bottom:1px solid var(--line)}
.contact-item:last-child{padding-bottom:18px}
@media (max-width: 991px){
  .nav-toggle{display:inline-flex}
  .main-nav{display:none;position:absolute;left:20px;right:20px;top:88px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;flex-direction:column;align-items:flex-start;gap:16px}
  .main-nav.open{display:flex}
  .lang-switch{border-left:0;padding-left:0;margin-left:0}
  .hero-grid,.story-grid,.email-box,.page-hero-grid,.content-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr 1fr}
  .trust-item:nth-child(2n){border-right:0;padding-right:0}
  .mineral-grid{grid-template-columns:1fr 1fr}
  .app-grid,.mini-grid{grid-template-columns:1fr 1fr}
  .hero h1,.page-hero h1{font-size:44px}
  .section-head h2,.email-box h2{font-size:34px}
  .hero-media img{height:420px}
}
@media (max-width: 640px){
  .container{width:min(100% - 28px,1120px)}
  .trust-grid,.mineral-grid,.app-grid,.mini-grid{grid-template-columns:1fr}
  .trust-item{border-right:0 !important;padding-right:0}
  .hero{padding-top:44px}
  .hero h1,.page-hero h1{font-size:36px}
  .section{padding:48px 0}
  .section-head h2,.email-box h2{font-size:30px}
  .email-box{padding:28px}
  .hero-media img{height:320px}
}


.sales-hero .sector-chips{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:18px 0 6px;color:#2f3f4f;font-size:14px}
.sales-hero .sector-chips strong{margin-right:6px;font-size:13px;color:#7b5c3e;text-transform:uppercase;letter-spacing:.08em}
.sales-hero .sector-chips span{display:inline-flex;align-items:center;padding:8px 12px;border:1px solid #d9d2c7;border-radius:999px;background:#fff;color:#243344;font-size:13px}
.trust-strip{border-top:1px solid #ddd4c6;border-bottom:1px solid #ddd4c6;background:#f7f4ee}
.trust-strip-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.mini-trust{padding:18px 14px;border-right:1px solid #ddd4c6;font-size:14px;color:#243344}
.mini-trust:last-child{border-right:0}
.compact-top{padding-top:54px}
.three-up{grid-template-columns:repeat(3,minmax(0,1fr))}
.two-up{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width: 900px){.trust-strip-inner,.three-up,.two-up{grid-template-columns:1fr 1fr}.mini-trust:nth-child(2n){border-right:0}}
@media (max-width: 640px){.trust-strip-inner,.three-up,.two-up{grid-template-columns:1fr}.mini-trust{border-right:0;border-bottom:1px solid #ddd4c6}.mini-trust:last-child{border-bottom:0}}


/* layout rhythm fix for product pages */
.page-hero.sales-hero{padding:64px 0 18px}
.page-hero-grid{grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:56px;align-items:start}
.page-hero h1{font-size:52px;max-width:620px;margin-bottom:14px}
.page-hero p{max-width:620px;font-size:16px;line-height:1.75;margin-bottom:18px}
.page-hero.sales-hero img{max-width:440px;height:auto;max-height:420px;object-fit:contain;margin:0 0 0 auto}
.sales-hero .sector-chips{display:grid;grid-template-columns:repeat(2,minmax(220px,max-content));gap:10px 12px;align-items:start;margin:16px 0 20px}
.sales-hero .sector-chips strong{grid-column:1/-1;display:block;margin:0 0 2px;font-size:12px}
.sales-hero .sector-chips span{padding:10px 14px;font-size:13px;line-height:1.25}
.sales-hero .cta-row{margin-top:2px}
.trust-strip{padding:0;background:#f7f4ee}
.trust-strip-inner{grid-template-columns:repeat(4,minmax(0,1fr))}
.mini-trust{padding:16px 18px;text-align:center;font-size:13px;line-height:1.35}
.mini-trust strong{font-size:15px;font-family:'Open Sans',sans-serif;font-weight:700}
.compact-top{padding-top:46px}
.section-head.left{max-width:680px;margin-bottom:18px}
.section-head.left h2{max-width:580px}
.section-head.left p{max-width:620px}
.content-grid{gap:36px}
.content-grid.three-up{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.content-grid.two-up{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 40px}
.card{padding-top:18px}
.card h3{font-size:24px;line-height:1.1;margin-bottom:10px}
.card p,.card li{font-size:15px;line-height:1.75}
.story-grid{grid-template-columns:minmax(0,.95fr) minmax(320px,.9fr);gap:44px;align-items:start}
.story-panel{padding-top:6px}
.story-list .item{padding:16px 0}
.story-list strong{font-size:16px}
.faq-list{max-width:980px}
details.faq-item summary{padding:18px 0;font-size:15px;line-height:1.45}
.email-box{grid-template-columns:minmax(0,1fr) auto;gap:28px;padding:36px 40px;align-items:center}
.email-box h2{font-size:34px;max-width:520px}
.email-box p{max-width:560px;font-size:16px;line-height:1.7}
.email-actions{min-width:250px}
.email-actions div{font-size:14px;line-height:1.6;color:#dce6ef}
@media (max-width: 1100px){
  .page-hero-grid{grid-template-columns:1fr 380px;gap:40px}
  .sales-hero .sector-chips{grid-template-columns:repeat(2,minmax(180px,1fr))}
}
@media (max-width: 991px){
  .page-hero.sales-hero{padding:42px 0 12px}
  .page-hero-grid,.story-grid,.email-box{grid-template-columns:1fr}
  .page-hero.sales-hero img{max-width:360px;margin:10px auto 0}
  .sales-hero .sector-chips{grid-template-columns:repeat(2,minmax(0,1fr))}
  .content-grid.three-up,.content-grid.two-up{grid-template-columns:1fr 1fr}
  .mini-trust{text-align:left}
  .email-actions{min-width:0}
}
@media (max-width: 640px){
  .page-hero h1{font-size:38px}
  .page-hero p{font-size:15px}
  .page-hero.sales-hero img{max-width:280px}
  .sales-hero .sector-chips{grid-template-columns:1fr}
  .content-grid.three-up,.content-grid.two-up,.content-grid{grid-template-columns:1fr}
  .section-head.left h2{max-width:none}
  .mini-trust{text-align:left;padding:14px 0}
  .email-box{padding:28px}
  .email-box h2{font-size:28px}
}


/* sector chip icons */
.sales-hero .sector-chips span{display:flex;align-items:center;gap:10px;min-height:48px;padding:11px 16px;border-radius:999px}
.sales-hero .sector-chips span i{width:18px;text-align:center;color:var(--brand);font-size:14px;flex:0 0 18px}
.sales-hero .sector-chips span em{font-style:normal;color:#243344;font-size:13px;line-height:1.3}
@media (max-width:640px){.sales-hero .sector-chips span{min-height:44px;padding:10px 14px}}


/* contact visibility boost */
.contact-cta-box .email-actions{gap:16px;align-items:stretch}
.contact-direct-links{display:flex;flex-direction:column;gap:14px;margin-top:2px;padding-top:6px}
.contact-direct-links>span{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.72)}
.contact-direct-item{display:flex;flex-direction:column;gap:6px}
.contact-direct-item small{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.68)}
.contact-direct-links a{display:block;color:#fff;font-weight:700;line-height:1.35;word-break:break-word;text-decoration:none}
.contact-direct-links .email-link{font-size:25px;letter-spacing:-.01em}
.contact-direct-links .phone-link{font-size:21px}
.contact-direct-links .address-link{font-size:15px;font-weight:600;line-height:1.55;color:rgba(255,255,255,.9)}
.contact-direct-links a:hover{text-decoration:underline}
@media (max-width: 991px){
  .contact-cta-box .email-actions{width:100%}
  .contact-direct-links .email-link{font-size:22px}
  .contact-direct-links .phone-link{font-size:19px}
  .contact-direct-links .address-link{font-size:14px}
}
@media (max-width: 640px){
  .contact-direct-links .email-link{font-size:18px}
  .contact-direct-links .phone-link{font-size:16px}
  .contact-direct-links .address-link{font-size:13px}
}