@font-face{font-family:Sora;font-style:normal;font-weight:100 800;font-display:swap;src:url(../media/b886574ba42c3409-s.1_wjncogyh-s7.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Sora;font-style:normal;font-weight:100 800;font-display:swap;src:url(../media/c41ca59f1c34ba31-s.p.2y2uoi4t910qy.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Sora Fallback;src:local(Arial);ascent-override:85.29%;descent-override:25.5%;line-gap-override:0.0%;size-adjust:113.73%}.sora_43d4a197-module__1RAttG__className{font-family:Sora,Sora Fallback;font-style:normal}.sora_43d4a197-module__1RAttG__variable{--font-display:"Sora", "Sora Fallback"}
@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/20aee433927f7d4b-s.3x137p1ifayze.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/256e1f7f180674ba-s.1x971o6gwfy6w.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/be3bf58b83159894-s.1ri8jgkzoo1l-.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/753b6407f468151f-s.1veyi_qwtij86.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/292081311a6a8abc-s.1t-2a-g4m3ypx.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:"Source Serif 4";font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/68d403cf9f2c68c5-s.p.20at88_q9f_kt.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Serif 4 Fallback";src:local(Times New Roman);ascent-override:87.87%;descent-override:28.41%;line-gap-override:0.0%;size-adjust:117.91%}.source_serif_4_b58952b-module__0XiyuG__className{font-family:"Source Serif 4","Source Serif 4 Fallback";font-style:normal}.source_serif_4_b58952b-module__0XiyuG__variable{--font-editorial:"Source Serif 4", "Source Serif 4 Fallback"}
@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e390973e931a41c5-s.0rgnxg2b64rzs.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/59b15b4bcd7b1eb5-s.2vemzm0itqzfy.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e532fa1b9921e1cd-s.3cb5lpr2l6xud.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/2fe89d53234c61d4-s.1u30mmyq6lnsd.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/99e609270109b47d-s.p.40sczeszzbjw1.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/5e05ae5b48faa55e-s.1yd4_i3e35931.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/a7afbb44bec2bb18-s.1qc6dx89jd2qv.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/02263ebadd758ea4-s.29yke99gs9qpn.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/68757d6cddeff913-s.1i-sca43-qwng.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/effe91970fc4db64-s.p.0oace-s_gkfks.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(../media/6ff74e33ebd7bca3-s.352ti9pm7m6qh.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(../media/1a69062cfe6f77f8-s.0o-3_g79811ob.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(../media/9a4838fcda0d1bca-s.0ngr-xkgqz1kf.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(../media/2e95a7d252b9825a-s.15orukf5wyxb5.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(../media/23b7a97ae3b5c134-s.p.226pwps5o-gq_.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono Fallback;src:local(Arial);ascent-override:76.16%;descent-override:20.43%;line-gap-override:0.0%;size-adjust:134.59%}.ibm_plex_mono_15ff030a-module__GhhC_a__className{font-family:IBM Plex Mono,IBM Plex Mono Fallback;font-style:normal}.ibm_plex_mono_15ff030a-module__GhhC_a__variable{--font-mono:"IBM Plex Mono", "IBM Plex Mono Fallback"}
:root{--paper:#eef3ef;--paper-deep:#dfe8e2;--ink:#10241e;--ink-soft:#42564f;--line:#aebdb5;--trace:#ff4f2f;--trace-dark:#c72f18;--water:#159bb2;--water-pale:#c7edf0;--reagent:#d7ef62;--white:#fbfdfb;--shadow:0 24px 80px #10241e1c;--shell:min(1180px, calc(100vw - 40px))}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{color:var(--ink);background:linear-gradient(90deg, transparent 0 39px, #10241e0b 40px, transparent 41px), var(--paper);font-family:var(--font-editorial), Georgia, serif;margin:0;font-size:18px;line-height:1.55}::selection{color:var(--ink);background:var(--reagent)}a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}button,input{font:inherit}button,.button{cursor:pointer;border:0}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--water);outline-offset:3px}img,svg{max-width:100%}h1,h2,h3,p,figure{margin-top:0}h1,h2,h3,.wordmark,.display-type{font-family:var(--font-display), Arial, sans-serif}h1{letter-spacing:-.075em;max-width:13ch;font-size:clamp(3.5rem,7.7vw,7.6rem);font-weight:600;line-height:.94}h2{letter-spacing:-.055em;max-width:18ch;font-size:clamp(2.2rem,4.3vw,4.6rem);font-weight:600;line-height:1}h3{letter-spacing:-.035em;font-size:clamp(1.35rem,2vw,2rem);line-height:1.18}.shell{width:var(--shell);margin-inline:auto}.skip-link{z-index:100;color:var(--white);background:var(--ink);padding:10px 14px;position:fixed;top:12px;left:12px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:20;border-bottom:1px solid var(--line);background:#eef3eff0;position:relative}.header-inner{grid-template-columns:1fr auto auto;align-items:center;gap:36px;min-height:78px;display:grid}.wordmark{letter-spacing:-.035em;align-items:center;gap:11px;font-size:.95rem;font-weight:650;text-decoration:none;display:inline-flex}.wordmark-mark{width:34px;height:34px;color:var(--white);background:var(--ink);font-family:var(--font-mono), monospace;letter-spacing:-.04em;clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%);place-items:center;font-size:.72rem;display:inline-grid}.site-header nav{align-items:center;gap:24px;display:flex}.site-header nav a,.header-action{font-family:var(--font-mono), monospace;letter-spacing:.02em;text-transform:uppercase;font-size:.72rem;font-weight:500;text-decoration:none}.site-header nav a:hover{color:var(--trace-dark)}.header-action{color:var(--white);background:var(--ink);padding:12px 17px}.hero{border-bottom:1px solid var(--line);position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background-image:linear-gradient(#10241e0d 1px,#0000 1px),linear-gradient(90deg,#10241e0d 1px,#0000 1px);background-size:40px 40px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000 0%,#000 55%);mask-image:linear-gradient(90deg,#0000 0%,#000 55%)}.hero-grid{grid-template-columns:minmax(0,1.04fr) minmax(380px,.96fr);min-height:720px;display:grid;position:relative}.hero-copy{align-self:center;padding:94px 72px 92px 0}.hero-copy h1{margin-bottom:34px}.hero-copy h1 em{color:var(--trace);font-family:var(--font-editorial), serif;font-weight:500;display:block}.hero-lede,.page-lede{max-width:640px;color:var(--ink-soft);font-size:clamp(1.15rem,1.8vw,1.5rem);line-height:1.42}.utility-label,.eyebrow,.sequence-label,.data-label{font-family:var(--font-mono), monospace;letter-spacing:.08em;text-transform:uppercase;font-size:.69rem;font-weight:600;line-height:1.35}.eyebrow{color:var(--trace-dark);align-items:center;gap:12px;margin-bottom:28px;display:flex}.eyebrow:before{content:"";background:currentColor;width:32px;height:2px}.hero-sample{z-index:1;border-left:1px solid var(--line);background:#fbfdfba3;flex-direction:column;justify-content:center;align-self:stretch;padding:56px;display:flex;position:relative}.sample-meta{background:var(--line);border:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:1px;margin-bottom:22px;display:grid}.sample-meta>div{background:var(--paper);padding:13px}.sample-meta span,.sample-meta strong{display:block}.sample-meta span{color:var(--ink-soft);font-family:var(--font-mono), monospace;text-transform:uppercase;margin-bottom:5px;font-size:.6rem}.sample-meta strong{font-family:var(--font-mono), monospace;font-size:.76rem;font-weight:500}.mineral-trace{border:1px solid var(--ink);background:var(--white);box-shadow:var(--shadow);margin:0;padding:20px}.mineral-trace figcaption{border-bottom:1px solid var(--line);font-family:var(--font-mono), monospace;letter-spacing:.04em;text-transform:uppercase;justify-content:space-between;gap:12px;padding-bottom:14px;font-size:.66rem;display:flex}.mineral-trace svg{margin-top:6px;display:block;overflow:visible}.trace-grid{stroke:var(--line);stroke-width:.7px;stroke-dasharray:3 6}.trace-line{fill:none;stroke:var(--trace);stroke-width:5px;stroke-linecap:square;stroke-linejoin:bevel;stroke-dasharray:720;stroke-dashoffset:720px;animation:1.4s cubic-bezier(.65,0,.2,1) .2s forwards trace-in}.trace-marker{stroke:var(--ink);stroke-width:1px;stroke-dasharray:3 4}.trace-dot{fill:var(--reagent);stroke:var(--ink);stroke-width:3px}.trace-value{fill:var(--ink);font-family:var(--font-display), sans-serif;font-size:22px;font-weight:650}.trace-label,.trace-axis{fill:var(--ink-soft);font-family:var(--font-mono), monospace;letter-spacing:.09em;font-size:9px}.trace-area{opacity:0;animation:.6s 1.1s forwards area-in}@keyframes trace-in{to{stroke-dashoffset:0}}@keyframes area-in{to{opacity:1}}.plz-check{margin-top:28px}.plz-form{color:var(--white);background:var(--ink);padding:20px}.plz-form label{color:var(--water-pale);font-family:var(--font-mono), monospace;letter-spacing:.06em;text-transform:uppercase;margin-bottom:9px;font-size:.7rem;display:block}.plz-row,.report-row{grid-template-columns:1fr auto;display:grid}.plz-row input,.report-row input{border:1px solid var(--line);min-width:0;color:var(--ink);background:var(--white);font-family:var(--font-mono), monospace;border-radius:0;padding:15px 16px;font-size:.88rem}.plz-row button,.report-row button{color:var(--ink);background:var(--reagent);font-family:var(--font-mono), monospace;text-transform:uppercase;padding:15px 20px;font-size:.7rem;font-weight:600}.plz-row button:disabled,.report-row button:disabled{opacity:.55;cursor:wait}.form-hint{color:#abc0b8;font-family:var(--font-mono), monospace;margin:10px 0 0;font-size:.62rem}.form-error{color:#8d1d0e;font-family:var(--font-mono), monospace;background:#ffd8d0;margin:12px 0 0;padding:10px 12px;font-size:.72rem}.water-result{border:1px solid var(--ink);background:var(--white);border-top:0;padding:24px}.result-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.result-heading p{color:var(--ink-soft);font-family:var(--font-mono), monospace;margin:0;font-size:.65rem}.hardness-badge,.evidence-tag{font-family:var(--font-mono), monospace;letter-spacing:.08em;text-transform:uppercase;border:1px solid;padding:5px 8px;font-size:.62rem;font-weight:600;display:inline-flex}.hardness-hart,.evidence-hoch{color:var(--trace-dark);background:#ffe2dc}.hardness-mittel,.evidence-mittel{color:#526210;background:#edf8b9}.hardness-weich,.evidence-begrenzt{color:#087487;background:var(--water-pale)}.result-number{font-family:var(--font-display), sans-serif;letter-spacing:-.06em;margin:20px 0 8px;font-size:clamp(2.7rem,5vw,4.7rem);font-weight:650;line-height:1}.result-number span,.result-number small{color:var(--ink-soft);letter-spacing:0;font-size:.35em}.result-links{font-family:var(--font-mono), monospace;text-transform:uppercase;gap:20px;margin-top:18px;font-size:.68rem;display:flex}.report-form{border-top:1px solid var(--line);margin-top:24px;padding-top:22px}.report-form>.utility-label{margin-bottom:10px}.consent-row{color:var(--ink-soft);grid-template-columns:auto 1fr;align-items:start;gap:9px;margin-top:11px;font-size:.78rem;display:grid}.section{border-bottom:1px solid var(--line);padding-block:clamp(76px,10vw,142px)}.section-dark{color:var(--white);background:var(--ink)}.section-intro{grid-template-columns:.42fr 1fr;align-items:start;gap:64px;margin-bottom:64px;display:grid}.section-intro .eyebrow{margin-top:10px}.section-intro-text{max-width:720px}.section-intro-text>p{max-width:640px;color:var(--ink-soft);font-size:1.2rem}.section-dark .section-intro-text>p{color:#b8cbc3}.finding-grid,.resource-grid,.city-grid,.method-grid{border:1px solid var(--line);background:var(--line);grid-template-columns:repeat(3,1fr);gap:1px;display:grid}.finding,.resource-card,.city-card,.method-card{background:var(--paper);padding:28px;position:relative}.finding:before,.resource-card:before{content:"";background:var(--trace);width:52px;height:4px;position:absolute;top:0;left:0}.finding strong{font-family:var(--font-display), sans-serif;letter-spacing:-.07em;margin-bottom:16px;font-size:clamp(2.7rem,5vw,5rem);line-height:.95;display:block}.finding p:last-child,.resource-card p,.method-card p{color:var(--ink-soft)}.resource-card{flex-direction:column;min-height:310px;display:flex}.resource-card h3{margin:30px 0 16px}.resource-card a{font-family:var(--font-mono), monospace;text-transform:uppercase;margin-top:auto;font-size:.68rem;font-weight:600}.city-grid{grid-template-columns:repeat(4,1fr)}.city-card{flex-direction:column;min-height:235px;text-decoration:none;display:flex}.city-card:hover{background:var(--white)}.city-card-top{justify-content:space-between;align-items:start;gap:12px;display:flex}.city-card h3{margin:25px 0 7px;font-size:1.4rem}.city-value{font-family:var(--font-display), sans-serif;letter-spacing:-.06em;margin-top:auto;margin-bottom:0;font-size:2.4rem;font-weight:600}.city-value small{font-family:var(--font-mono), monospace;letter-spacing:0;font-size:.65rem}.page-hero{border-bottom:1px solid var(--line);padding-block:clamp(76px,10vw,132px) 72px}.page-hero-grid{grid-template-columns:.3fr 1fr;gap:64px;display:grid}.page-hero-meta{padding-top:13px}.page-hero-meta p{color:var(--ink-soft);font-family:var(--font-mono), monospace;margin-bottom:9px;font-size:.67rem}.page-hero h1{max-width:15ch;margin-bottom:32px;font-size:clamp(3.2rem,7vw,7rem)}.article-shell{grid-template-columns:minmax(180px,.3fr) minmax(0,1fr);gap:64px;display:grid}.article-aside{align-self:start;position:sticky;top:28px}.article-aside a{border-bottom:1px solid var(--line);font-family:var(--font-mono), monospace;padding-block:9px;font-size:.66rem;text-decoration:none;display:block}.article-body{max-width:820px}.article-body>section{margin-bottom:84px;scroll-margin-top:24px}.article-body h2{max-width:16ch}.article-body>section>p{max-width:680px;color:var(--ink-soft);font-size:1.12rem}.callout{border-left:5px solid var(--trace);background:var(--white);margin-block:35px;padding:25px 28px}.callout p:last-child{margin-bottom:0}.citation-box{border:1px solid var(--ink);background:var(--water-pale);grid-template-columns:1fr auto;align-items:center;gap:30px;margin-block:48px;padding:24px;display:grid}.citation-box p{margin-bottom:4px}.citation-actions{gap:8px;display:flex}.citation-actions button{border:1px solid var(--ink);color:var(--ink);font-family:var(--font-mono), monospace;text-transform:uppercase;background:0 0;padding:11px 13px;font-size:.62rem}.study-list{gap:24px;display:grid}.study-card{border:1px solid var(--ink);background:var(--white);box-shadow:8px 8px 0 var(--paper-deep)}.study-card>header{border-bottom:1px solid var(--line);padding:32px 96px 28px 32px;position:relative}.study-card h3{max-width:23ch;margin:15px 0 9px}.study-index{color:var(--line);font-family:var(--font-display), sans-serif;font-size:3rem;font-weight:600;line-height:1;position:absolute;top:25px;right:28px}.study-source{color:var(--ink-soft);margin:0;font-size:.86rem}.study-sequence{grid-template-columns:repeat(3,1fr);display:grid}.study-sequence section{border-right:1px solid var(--line);padding:25px}.study-sequence section:last-child{border-right:0}.study-sequence p:last-child{margin-bottom:0;font-size:.94rem}.sequence-label{color:var(--trace-dark)}.study-card>footer{color:var(--ink-soft);background:var(--paper-deep);justify-content:space-between;align-items:center;gap:30px;padding:20px 28px;font-size:.8rem;display:flex}.study-card>footer p{margin:0}.study-card>footer a{font-family:var(--font-mono), monospace;text-transform:uppercase;flex:none;font-size:.62rem;font-weight:600}.data-table-wrap{border:1px solid var(--ink);margin-block:30px;overflow-x:auto}.data-table{border-collapse:collapse;background:var(--white);width:100%;font-size:.91rem}.data-table th,.data-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:15px 17px}.data-table th{color:var(--ink-soft);background:var(--paper-deep);font-family:var(--font-mono), monospace;letter-spacing:.05em;text-transform:uppercase;font-size:.63rem}.data-table tr:last-child td{border-bottom:0}.local-hero-grid{grid-template-columns:1fr minmax(380px,.8fr);align-items:end;gap:68px;display:grid}.local-reading{color:var(--white);background:var(--ink);padding:30px}.local-reading .result-number{color:var(--white)}.local-reading p:last-child{color:#b8cbc3;margin-bottom:0}.source-stamp{border:1px solid var(--line);background:var(--white);grid-template-columns:1fr auto;align-items:center;gap:24px;padding:20px;display:grid}.source-stamp p{margin:0}.source-stamp a{font-family:var(--font-mono), monospace;text-transform:uppercase;font-size:.65rem;font-weight:600}.chart-frame{border:1px solid var(--ink);background:var(--white);padding:18px}.chart-frame img{width:100%;display:block}.download-row{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}.download-row a,.button{border:1px solid var(--ink);font-family:var(--font-mono), monospace;text-transform:uppercase;justify-content:center;align-items:center;padding:13px 16px;font-size:.65rem;font-weight:600;text-decoration:none;display:inline-flex}.button-dark{color:var(--white);background:var(--ink)}.button-trace{color:var(--white);background:var(--trace-dark);border-color:var(--trace-dark)}.filter-matrix td:first-child{font-family:var(--font-display), sans-serif;font-weight:600}.status-yes,.status-limited,.status-no{text-align:center;min-width:74px;font-family:var(--font-mono), monospace;text-transform:uppercase;padding:4px 6px;font-size:.58rem;font-weight:600;display:inline-block}.status-yes{background:var(--reagent)}.status-limited{background:#ffe0a6}.status-no{color:var(--white);background:var(--ink-soft)}.protocol-steps{border-top:1px solid var(--ink)}.protocol-step{border-bottom:1px solid var(--line);grid-template-columns:90px .5fr 1fr;gap:28px;padding:28px 0;display:grid}.protocol-step strong{font-family:var(--font-display), sans-serif;font-size:2rem;line-height:1}.protocol-step h3,.protocol-step p{margin:0}.protocol-step p{color:var(--ink-soft)}.method-grid{grid-template-columns:repeat(2,1fr)}.site-footer{color:var(--white);background:#08130f;padding:72px 0 25px}.footer-grid{grid-template-columns:1.6fr repeat(3,1fr);gap:44px;display:grid}.footer-wordmark{font-size:1.1rem}.footer-claim{color:#9eb1a9;max-width:240px}.footer-grid>div:not(:first-child){flex-direction:column;gap:9px;display:flex}.footer-grid a{color:#c3d0cb;font-size:.86rem;text-decoration:none}.footer-grid a:hover,.footer-grid .utility-label{color:var(--reagent)}.footer-base{color:#7d9189;font-family:var(--font-mono), monospace;text-transform:uppercase;border-top:1px solid #33463f;justify-content:space-between;margin-top:64px;padding-top:18px;font-size:.61rem;display:flex}@media (max-width:1000px){.site-header nav{display:none}.header-inner{grid-template-columns:1fr auto}.hero-grid,.local-hero-grid{grid-template-columns:1fr}.hero-copy{padding-right:0}.hero-sample{border-top:1px solid var(--line);border-left:0}.finding-grid,.resource-grid,.city-grid{grid-template-columns:repeat(2,1fr)}.study-sequence{grid-template-columns:1fr}.study-sequence section{border-right:0;border-bottom:1px solid var(--line)}.study-sequence section:last-child{border-bottom:0}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:720px){:root{--shell:min(100% - 24px, 1180px)}body{background:var(--paper);font-size:16px}h1{font-size:clamp(3rem,15vw,5rem)}.header-inner{min-height:66px}.wordmark-mark{width:30px;height:30px}.header-action{padding:10px 11px;font-size:.6rem}.hero-grid{min-height:auto}.hero-copy{padding-block:70px 58px}.hero-sample{background:0 0;padding:24px 0 50px}.sample-meta{grid-template-columns:1fr}.mineral-trace{padding:12px}.mineral-trace figcaption{flex-direction:column}.plz-row,.report-row,.citation-box,.source-stamp{grid-template-columns:1fr}.plz-row button,.report-row button{min-height:50px}.section-intro,.page-hero-grid,.article-shell{grid-template-columns:1fr;gap:30px}.section-intro{margin-bottom:42px}.finding-grid,.resource-grid,.city-grid,.method-grid{grid-template-columns:1fr}.resource-card{min-height:260px}.page-hero{padding-block:62px 48px}.page-hero h1{font-size:clamp(3rem,14vw,5rem)}.article-aside{display:none;position:static}.study-card>header{padding:25px 62px 22px 22px}.study-index{font-size:2rem;top:22px;right:20px}.study-card>footer{flex-direction:column;align-items:flex-start}.protocol-step{grid-template-columns:48px 1fr}.protocol-step p{grid-column:2}.footer-grid{grid-template-columns:1fr}.footer-base{flex-direction:column;align-items:flex-start;gap:8px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}