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h3{margin:16px 0;font-size:24px;line-height:1.3}.brine-grid p{color:var(--muted);margin:0}.mineral-section .note a{text-underline-offset:3px;text-decoration:underline}.validation-home .intro{margin-top:24px}.validation-steps{border-top:1px solid var(--line)}.validation-steps>div{border-bottom:1px solid var(--line);align-items:center;gap:25px;padding:23px 0;display:flex}.validation-steps span{color:var(--blue);font-size:13px}.validation-steps h3{margin:0;font-size:21px;font-weight:500}.light-section{background:var(--light)}.partnership-callout{background:var(--hero-dark);color:#edf5fb;border:0}.partnership-callout .eyebrow{color:var(--accent)}.partnership-callout .button{background:var(--accent);color:var(--hero-dark);border-color:var(--accent)}.page-hero{background:var(--light)}.palette-preview{color:#fff;background:#14212d;border-bottom:1px solid #516475;justify-content:center;align-items:center;gap:20px;padding:12px 22px;font-size:13px;display:flex}.palette-preview>div{flex-wrap:wrap;gap:8px;display:flex}.palette-preview button{color:#eef6fc;background:0 0;border:1px solid #657b8e;border-radius:4px;align-items:center;gap:8px;padding:7px 12px;font-size:13px;display:flex}.palette-preview button[aria-pressed=true]{background:#354e62;border-color:#c1e2ff}.swatch{border:1px solid #bdc9d2;border-radius:50%;width:15px;height:15px;display:block}.swatch.ocean{background:#245985}.swatch.slate{background:#536779}.swatch.fjord{background:#368391}@media (max-width:900px){.nav{gap:24px}.hero-opening{gap:30px}.hero-description .hero-subtitle{font-size:19px}.mineral-intro{gap:28px}.brine-grid article{padding:24px}}@media (max-width:700px){.hero-editorial{padding-top:35px}.hero-opening{grid-template-columns:1fr;gap:26px;padding-bottom:30px}.hero-editorial h1{letter-spacing:-1.8px;font-size:46px}.hero-description{max-width:none}.hero-description .hero-subtitle{font-size:19px}.process-image{margin-inline:-20px}.process-image figcaption{flex-direction:column;gap:5px;padding:12px 20px;font-size:12px}.brine-grid,.mineral-factors,.mineral-intro{grid-template-columns:1fr;gap:24px}.element-symbol{min-width:64px;padding:8px 10px;font-size:28px}.mineral-section .section-heading{flex-direction:row;align-items:flex-start;gap:18px}.mineral-section h2{font-size:31px}.brine-grid h3{font-size:22px}.palette-preview{flex-wrap:wrap;gap:8px;padding:10px}.palette-preview>span{text-align:center;width:100%}.palette-preview button{padding:6px 8px;font-size:12px}.nav.is-open{gap:0}}@media (max-width:550px){.process-image{margin-inline:-18px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}