:root{color-scheme:dark;--canvas:#00111c;--surface:#041a25;--surface-elevated:#092631;--surface-input:#071d29;--text:#f6f7f8;--muted:#bdcbd2;--subtle:#9cb0bb;--line:#395662;--lime:#d2fa26;--orange:#ffad37;--cyan:#31dce3;--magenta:#dc83d1;--warning:#ffc16c;--danger:#ffc2ac;--brand:var(--lime);--accent:var(--lime);--nitro:var(--lime);--phos:var(--orange);--kalium:var(--cyan);--amber:var(--warning);--bg:var(--canvas);--raised:var(--surface-elevated);--font:Arial,"Segoe UI",sans-serif;--text-xs:11px;--text-sm:13px;--text-md:15px;--text-lg:18px;--title-sm:24px;--title-md:32px;--title-lg:44px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--radius-sm:9px;--radius-md:13px;--radius-lg:17px;--radius-xl:23px;--shadow:0 10px 28px #0006,inset 0 1px 0 #e9ffff16;--shadow-elevated:0 28px 90px #000c;--glow:0 0 5px color-mix(in srgb,var(--accent) 28%,transparent),0 0 20px color-mix(in srgb,var(--accent) 10%,transparent);--control:44px;--card-padding:20px;--content-max:1600px;--page-gutter:28px;--motion:150ms;--loading-duration:1350ms;--loading-exit:260ms;--g-aquarium:url('/assets/golden-aquarium.webp');--g-plant-nitro:url('/assets/golden-nitro.webp');--g-plant-phos:url('/assets/golden-phos.webp');--g-plant-kalium:url('/assets/golden-kalium.webp');}*{box-sizing:border-box;}html{scrollbar-gutter:stable;}body{margin:0;background:var(--canvas);color:var(--text);font:var(--text-md)/1.5 var(--font);}body.modal-open{overflow:hidden;}button,input,select{font:inherit;}button,summary{cursor:pointer;}button:disabled{cursor:default;}a{color:inherit;text-decoration:none;}h1,h2,h3,p,figure,dl,dd{margin:0;}h1,h2,h3{line-height:1.15;font-weight:700;letter-spacing:-.025em;}h1{font-size:var(--title-lg);}h2{font-size:var(--title-sm);}h3{font-size:22px;}p{color:var(--muted);}img{display:block;max-width:100%;height:auto;}svg{display:block;width:100%;height:100%;}.ui-icon{display:inline-block;width:23px;height:23px;vertical-align:middle;flex-shrink:0;}:is(button,a,input,summary,[tabindex]){-webkit-tap-highlight-color:transparent;}:is(button,a,input,summary,[tabindex]):focus-visible{outline:3px solid var(--lime);outline-offset:4px;}[hidden]{display:none !important;}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;}.skip{position:absolute;top:-100px;left:var(--space-4);z-index:100;padding:var(--space-3);background:var(--lime);color:var(--canvas);}.skip:focus{top:var(--space-3);}main{max-width:var(--content-max);margin-inline:auto;padding:0 var(--page-gutter) var(--space-6);min-height:60vh;}main:focus{outline:none;}.eyebrow{color:var(--accent);font-size:var(--text-xs);font-weight:700;letter-spacing:.12em;line-height:1.4;}.panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--surface-elevated),var(--surface));box-shadow:var(--shadow);}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-3);}.small-actions{margin-top:var(--space-3);}.page-intro{position:relative;padding:28px 0 22px;margin-bottom:var(--space-5);border-bottom:1px solid var(--line);}.page-intro::after{content:'';position:absolute;bottom:-2px;left:0;width:64px;height:4px;border-radius:4px;background:var(--lime);}.page-intro h1{margin:var(--space-2) 0 var(--space-3);}.page-intro > p:last-child{max-width:900px;font-size:var(--text-md);}footer{max-width:var(--content-max);padding:18px var(--page-gutter);margin-inline:auto;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:var(--space-5);}footer strong{font-size:14px;}footer p{font-size:var(--text-sm);margin-top:var(--space-2);}.footer-links{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-6);}.footer-links a,footer .btn{min-height:var(--control);display:inline-flex;align-items:center;gap:var(--space-2);font-size:12px;}.footer-links .ui-icon{width:16px;height:16px;}@media (max-width:639px){:root{--page-gutter:16px;--title-lg:32px;--text-md:14px;--card-padding:18px;}main{padding-bottom:var(--space-6);}.page-intro{padding-top:24px;}footer{flex-direction:column;align-items:start;padding-block:18px;gap:var(--space-3);}.footer-links{gap:12px;}.footer-links a,footer .btn{font-size:11px;gap:6px;}.footer-links .btn{padding-inline:0;}.footer-links .ui-icon{width:14px;height:14px;}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important;}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:var(--control);padding:10px 16px;border:1px solid transparent;border-radius:var(--radius-md);font-size:14px;line-height:1.25;font-weight:700;text-align:center;transition:background var(--motion),border-color var(--motion),box-shadow var(--motion),transform var(--motion);}.btn .ui-icon{width:21px;height:21px;}.btn-primary{color:#11200d;background:linear-gradient(110deg,#deff3d,var(--accent));border-color:color-mix(in srgb,var(--accent) 55%,white);box-shadow:var(--glow),inset 0 1px 0 #ffffd866;}.btn-secondary{color:var(--text);background:linear-gradient(135deg,#102d30,#041720);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));box-shadow:inset 0 1px 0 #eaffff0f;}.btn-tertiary{color:var(--muted);background:transparent;}.btn:hover:not(:disabled){transform:translateY(-1px);border-color:var(--accent);box-shadow:var(--glow);}.btn-primary:hover:not(:disabled){background:color-mix(in srgb,var(--accent) 85%,white);}.btn-tertiary:hover:not(:disabled){color:var(--accent);background:#17313b66;box-shadow:none;}.btn:active:not(:disabled){transform:translateY(1px);box-shadow:inset 0 2px 6px #0006;}.btn:disabled{color:#c2bdce;background:#1b2536;border-color:#655f76;box-shadow:none;}.inline-link{display:inline-flex;align-items:center;gap:8px;min-height:40px;color:var(--lime);font-size:12px;}.inline-link:hover{text-decoration:underline;text-underline-offset:4px;}.inline-link .ui-icon{width:19px;height:20px;}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border:1px solid #7c7b8a;border-radius:30px;color:#d2d0df;background:#33394799;font-size:11px;line-height:1.2;white-space:nowrap;}.status-pill .ui-icon{width:15px;height:16px;}details{border-bottom:1px solid var(--line);}summary{display:flex;align-items:center;gap:9px;list-style:none;min-height:47px;padding:12px 0;font-size:14px;font-weight:600;line-height:1.4;}summary::-webkit-details-marker{display:none;}summary::before{content:'+';color:var(--lime);font-size:22px;font-weight:400;line-height:1;}details[open] > summary::before{content:'−';}details[open] > summary{color:var(--lime);}details > p{font-size:13px;line-height:1.6;margin:0 0 12px 24px;}details .label-full{width:400px;max-width:100%;margin:6px auto 18px;}.field{display:flex;flex-direction:column;min-width:0;gap:6px;margin-top:14px;}.field-label{display:flex;align-items:center;gap:5px;min-width:0;}.field label{color:#ecf1f4;font-size:13px;line-height:1.35;font-weight:600;}.field input:not([type=hidden]){width:100%;min-width:0;min-height:45px;padding:9px 12px;border:1px solid #6a828e;border-radius:var(--radius-md);color:var(--text);background:linear-gradient(#102832,#03151e);font-size:18px;line-height:1.2;box-shadow:inset 0 2px 4px #0004;}.field input:focus{border-color:var(--accent);}.field input[aria-invalid=true]{border-color:var(--danger);}.field small,.custom-select > small{color:var(--muted);font-size:11px;line-height:1.5;}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);}.info-dot{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:32px;height:32px;padding:6px;border:0;border-radius:50%;color:#b3c8d0;background:transparent;}.info-dot .ui-icon{width:18px;height:18px;}.info-dot:hover{color:var(--lime);background:#365b5e44;}.form-error{color:var(--danger);font-size:13px;line-height:1.5;margin:12px 0;}.form-error:empty{margin:8px 0 0;}form > .btn{width:100%;margin-top:12px;}.custom-select{position:relative;}.custom-select > button[role=combobox]{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:45px;padding:9px 12px;border:1px solid #6a828e;border-radius:var(--radius-md);color:var(--text);background:linear-gradient(#102832,#03151e);font-size:13px;line-height:1.3;text-align:left;}.chevron{color:var(--lime);font-size:19px;line-height:1;}.custom-select > [role=listbox]{position:absolute;z-index:20;left:0;right:0;max-height:275px;overflow:auto;padding:5px;border:1px solid #759d74;border-radius:var(--radius-md);background:linear-gradient(130deg,#13313a,#02151f);box-shadow:0 16px 30px #000b;}.hs-option{padding:12px;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;}.hs-option strong{display:block;font-size:13px;line-height:1.3;color:var(--text);}.hs-option small{display:block;margin-top:4px;font-size:11px;line-height:1.5;color:var(--muted);}.hs-option.active,.hs-option:hover{background:#29452d;border-color:#729258;}#field-tooltip{position:fixed;z-index:100;width:max-content;max-width:min(300px,calc(100vw - 24px));padding:12px 14px;border:1px solid #83a989;border-radius:12px;background:#092c34;color:#e1f0ec;font-size:12px;line-height:1.55;box-shadow:0 10px 25px #0009;}.mode-tabs{display:flex;align-items:stretch;gap:20px;margin:10px 0 4px;border-bottom:1px solid var(--line);}.mode-tabs button{min-height:40px;padding:9px 0;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font-size:12px;line-height:1.3;}.mode-tabs button[aria-pressed=true]{color:#effedb;border-bottom-color:var(--accent);}.product-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;}.product-tabs button{min-height:44px;padding:8px;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--muted);background:var(--surface);font-size:13px;font-weight:700;}.product-tabs button[aria-pressed=true]{color:var(--accent);border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--surface));box-shadow:var(--glow);}.empty-state{padding:15px 18px;border:1px dashed #4c737a;border-radius:var(--radius-md);background:#08212a88;color:var(--muted);font-size:13px;line-height:1.5;}.result-summary{padding:var(--card-padding);border:1px solid color-mix(in srgb,var(--accent) 65%,var(--line));border-radius:var(--radius-lg);background:linear-gradient(130deg,#0e2e2c,#041923);box-shadow:var(--shadow),var(--glow);}.result-summary h2{font-size:23px;line-height:1.3;margin:10px 0 15px;}.result-summary h2 > strong{display:inline-block;color:var(--accent);font-size:45px;line-height:1.1;}.result-summary h2 > strong > span{font-size:31px;}.result-summary > p:not(.eyebrow){font-size:13px;}.nutrient-pills{display:grid;grid-template-columns:1fr 1fr;gap:10px;}.nutrient-pills p{display:flex;align-items:center;min-width:0;gap:9px;padding:13px;border:1px solid #3c9eaa;border-radius:var(--radius-md);color:#61edf0;background:#082b34aa;}.nutrient-pills strong{min-width:0;font-size:20px;line-height:1.3;}.nutrient-pills p:last-child{color:#e1edcf;border-color:#7b984c;background:#19342488;}.result-summary details{margin-top:14px;}.result-summary details > p{font-size:13px;}.volume-results{padding:10px 16px;border-color:#419ba4;}.volume-results dl > div{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);}.volume-results dt{font-size:14px;font-weight:700;line-height:1.3;}.volume-results dt small{display:block;margin-top:5px;color:var(--muted);font-size:10px;font-weight:400;line-height:1.4;}.volume-results dd{color:var(--text);font-size:28px;font-weight:700;line-height:1.15;white-space:nowrap;}.volume-results dl > div:nth-child(2) dd{color:var(--cyan);}.volume-results .recommended{padding:13px 11px;margin-top:8px;border:1px solid #bad638;border-radius:var(--radius-md);background:linear-gradient(120deg,#193710aa,#041d21);box-shadow:inset 0 0 12px #cbff1c17,var(--glow);}.volume-results .recommended dd{color:var(--lime);font-size:32px;}.volume-results > p{margin:11px 0;font-size:11px;line-height:1.5;}.volume-results > .btn{width:100%;font-size:13px;margin-bottom:4px;}.transfer-notice{display:flex;align-items:center;gap:10px;padding:14px 16px;margin:18px 0;border:1px solid #8caa41;border-radius:var(--radius-md);background:#152c18;color:#e2f7c0;font-size:14px;}#fert-loading{position:fixed;z-index:200;inset:0;width:100vw;display:flex;align-items:center;justify-content:center;opacity:1;visibility:visible;background:radial-gradient(circle at 50% 42%,rgba(0,232,122,.08),transparent 32%),linear-gradient(180deg,#06101c 0%,#07192a 58%,#06101c 100%);font:16px/1.45 Arial,sans-serif;color:#f4f8f6;transition:opacity 400ms ease,visibility 0s linear 400ms;}#fert-loading .fert-loading-inner{width:min(420px,82vw);text-align:center;opacity:0;}#fert-loading.is-running .fert-loading-inner{animation:fert-boot-in 500ms ease both;}#fert-loading .fert-boot-brand{font-size:clamp(28px,5vw,42px);font-weight:900;letter-spacing:.015em;line-height:1;}#fert-loading .fert-boot-brand b{color:#00e87a;}#fert-loading .fert-boot-sub{margin-top:10px;color:#aab8c7;font-size:13px;font-weight:400;letter-spacing:.16em;text-transform:uppercase;}#fert-loading #loading-phrase{width:min(360px,78vw);min-height:3em;margin:12px auto 0;color:#d5e8df;font-size:14px;font-weight:400;line-height:1.55;letter-spacing:.01em;opacity:0;transition:opacity 180ms ease;}#fert-loading #loading-phrase.is-visible{opacity:1;}#fert-loading .loading-track{width:min(250px,64vw);height:2px;margin:24px auto 0;overflow:hidden;border-radius:99px;background:rgba(122,173,142,.18);}#fert-loading .loading-progress{display:block;width:100%;height:100%;border-radius:inherit;background:#00e87a;box-shadow:0 0 8px #00e87a55;transform:scaleX(0);transform-origin:left;}#fert-loading.is-running .loading-progress{animation:fert-boot-progress 3100ms linear forwards;}#fert-loading.is-leaving{opacity:0;visibility:hidden;}@keyframes fert-boot-in{from{opacity:0;}to{opacity:1;}}@keyframes fert-boot-progress{from{transform:scaleX(0);}to{transform:scaleX(1);}}@media (prefers-reduced-motion:reduce){#fert-loading.is-running .fert-loading-inner{animation:none;opacity:1;}#fert-loading.is-running .loading-progress{animation:none;transform:scaleX(1);opacity:.7;}#fert-loading,#fert-loading #loading-phrase{transition:none;}#fert-loading.is-leaving{opacity:1;visibility:visible;}}dialog{--modal-accent:var(--cyan);width:min(650px,calc(100vw - 32px));max-height:calc(100dvh - 40px);overflow:auto;padding:25px;border:1px solid color-mix(in srgb,var(--modal-accent) 75%,#d5e4dc);border-radius:var(--radius-xl);color:var(--text);background:radial-gradient(ellipse at 100% 0,color-mix(in srgb,var(--modal-accent) 10%,transparent),transparent 65%),linear-gradient(135deg,#062630,#00141f);box-shadow:inset 0 1px 0 #ffffe633,0 0 17px color-mix(in srgb,var(--modal-accent) 20%,transparent),var(--shadow-elevated);}dialog[open]{animation:dialog-in 160ms ease-out;}dialog.closing{animation:dialog-out 130ms ease-in forwards;}dialog::backdrop{background:#000b14a8;backdrop-filter:blur(4px);}.modal-heading{display:flex;align-items:center;gap:13px;position:relative;padding-right:40px;margin-bottom:22px;}#dialog-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:39px;height:45px;color:var(--modal-accent);}#dialog-icon .ui-icon{width:33px;height:39px;}.modal-heading h2{font-size:27px;line-height:1.15;}.modal-heading p{font-size:12px;line-height:1.5;margin-top:6px;color:#b9cdd2;}.modal-close{position:absolute;right:0;top:0;display:flex;align-items:center;justify-content:center;width:39px;height:39px;padding:0;border:1px solid #8ba3ad;border-radius:50%;color:var(--text);background:#06202be6;font-size:29px;font-weight:400;line-height:1;}.modal-close:hover{border-color:var(--modal-accent);color:var(--modal-accent);}#dialog-content > p{font-size:14px;line-height:1.65;margin:14px 0;}#dialog-content > .btn{margin-top:10px;}.result-modal{width:min(750px,calc(100vw - 32px));background-image:linear-gradient(90deg,#001c25f5,#001b25e8 55%,#001b2588),var(--g-plant-nitro);background-size:cover;background-position:right center;}.result-modal .result-summary{padding:0;border:0;background:transparent;box-shadow:none;}.result-modal .result-summary > .eyebrow{display:none;}.result-modal .result-summary h2{margin:0 0 13px;padding:17px 19px;border:1px solid #b8d941;border-radius:15px;background:linear-gradient(110deg,#143514e6,#062a23e6);box-shadow:inset 0 0 12px #c7ff261a,0 0 8px #b9df3433;font-size:27px;}.result-modal .result-summary h2 > strong{color:var(--lime);font-size:46px;}.result-modal .result-summary h2 > strong > span{font-size:33px;}.result-modal .nutrient-pills{display:flex;align-items:center;gap:18px;padding:15px 17px;border:1px solid #45b9c7;border-radius:15px;background:#032630e6;box-shadow:inset 0 0 10px #2ce2ef12;}.result-modal .nutrient-pills p{padding:0;border:0;background:transparent;}.result-modal .nutrient-pills p:first-child{flex:1;}.result-modal .nutrient-pills p:last-child{color:#dbe8e3;border-left:1px solid #52737a;padding-left:17px;}.result-modal .nutrient-pills p:last-child strong{font-size:17px;font-weight:400;}.result-modal .nutrient-pills strong{font-size:24px;}.result-modal .result-summary details{padding:0 16px;border:1px solid #a178ae;border-radius:14px;background:linear-gradient(100deg,#301c35e6,#05202aee);}.result-modal .result-summary summary{min-height:52px;padding:14px 0;font-size:16px;color:#f3e9f6;}.result-modal .result-summary details > p{margin-left:0;}.modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px;}.modal-actions .btn{min-height:46px;font-size:15px;}.modal-actions .btn:first-child{--accent:var(--lime);border-color:#a6c833;}.modal-actions .btn:nth-child(2){color:#182109;background:var(--lime);border-color:#e2ff66;box-shadow:0 0 11px #d0ff2733;}.modal-actions .btn:last-child{grid-column:1/-1;justify-self:center;min-width:220px;min-height:40px;font-size:12px;border-color:#4e9ba8;background:#052732;}.warning-modal{--modal-accent:var(--warning);}.info-modal{--modal-accent:var(--cyan);}.coming-soon-modal{--modal-accent:var(--magenta);}.qr{width:min(300px,100%);height:auto;margin:12px auto;border-radius:8px;}@keyframes dialog-in{from{opacity:0;transform:translateY(9px) scale(.985);}to{opacity:1;transform:none;}}@keyframes dialog-out{to{opacity:0;transform:translateY(7px) scale(.99);}}@media (max-width:1359px){}@media (max-width:639px){.btn{font-size:13px;padding:10px 13px;}.field-row{gap:12px;}.field input:not([type=hidden]){min-height:46px;font-size:17px;}.nutrient-pills{gap:8px;}.nutrient-pills p{align-items:start;flex-direction:column;padding:12px;}.nutrient-pills strong{font-size:18px;}.result-summary h2{font-size:20px;}.result-summary h2 > strong{font-size:42px;}.volume-results dd{font-size:24px;}.volume-results .recommended dd{font-size:28px;}.volume-results dt{font-size:13px;}.volume-results dl > div{gap:10px;}.volume-results dt small{font-size:10px;}.volume-results > .btn{font-size:12px;}dialog{padding:21px 17px;max-height:calc(100dvh - 28px);border-radius:20px;}.modal-heading{gap:9px;padding-right:32px;margin-bottom:19px;}.modal-heading h2{font-size:23px;}.modal-heading p{font-size:11px;}#dialog-icon{width:29px;height:36px;}#dialog-icon .ui-icon{width:28px;height:34px;}.modal-close{width:34px;height:34px;font-size:26px;}.result-modal .result-summary h2{padding:16px 14px;font-size:21px;}.result-modal .result-summary h2 > strong{font-size:41px;}.result-modal .result-summary h2 > strong > span{font-size:29px;}.result-modal .nutrient-pills{display:block;padding:14px;}.result-modal .nutrient-pills p{display:flex;flex-direction:row;align-items:center;gap:11px;}.result-modal .nutrient-pills p:last-child{padding:10px 0 0;margin-top:11px;border-left:0;border-top:1px solid #52737a;}.result-modal .nutrient-pills strong{font-size:23px;}.result-modal .result-summary summary{font-size:14px;}.modal-actions{gap:10px;margin-top:18px;}.modal-actions .btn{font-size:12px;padding:10px;}}.header{background:#00111af5;border-bottom:1px solid #29444f;box-shadow:0 5px 16px #0003;}.header-inner{max-width:var(--content-max);min-height:70px;margin-inline:auto;padding:8px var(--page-gutter);display:flex;align-items:center;gap:26px;}.brand{width:198px;flex-shrink:0;padding-right:24px;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;}.brand-logo{width:170px;height:37px;}.brand > span{color:var(--lime);font-size:10px;line-height:1.3;letter-spacing:.55em;margin-top:2px;padding-left:5px;}.header nav{flex:1;display:flex;align-items:center;justify-content:space-around;gap:10px;}.header nav a{display:flex;align-items:center;justify-content:center;gap:10px;min-height:39px;padding:7px 14px;border:1px solid transparent;border-radius:14px;color:#d2dde2;font-size:14px;white-space:nowrap;}.header nav a .ui-icon{width:23px;height:23px;}.header nav a[aria-current=page]{border-color:#b8d849;background:linear-gradient(#233b1966,#08241b);color:#ecffb6;box-shadow:0 0 11px #ccfb283b,inset 0 0 8px #b6e91c12;}.header nav a:hover{color:var(--lime);}.ecosystem-links{display:flex;align-items:center;gap:15px;padding-left:23px;border-left:1px solid var(--line);}.ecosystem-links a{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:7px 13px;border:1px solid #487983;border-radius:13px;color:#d6edf1;font-size:12px;white-space:nowrap;}.ecosystem-links a:last-child{border-color:#799930;}.ecosystem-links .ui-icon{width:16px;height:17px;}.ecosystem-links a:hover{border-color:var(--lime);}.g-hero{position:relative;isolation:isolate;height:200px;margin-inline:calc(-1 * var(--page-gutter));padding:19px 48px 16px;background-image:linear-gradient(90deg,#00111cf2 0%,#00111c88 30%,#00111c00 70%),var(--g-aquarium);background-size:cover;background-position:center;}.g-hero::after,.g-page-banner::after{content:'';position:absolute;z-index:-1;inset:0;pointer-events:none;background:linear-gradient(0deg,var(--canvas),transparent 32%);}.g-hero-copy{max-width:680px;}.g-wordmark{width:320px;max-width:100%;}.g-wordmark svg{width:100%;height:66px;mix-blend-mode:lighten;}.g-wordmark > span{display:block;margin-left:39px;padding-left:9px;color:var(--lime);font-size:18px;line-height:1.2;letter-spacing:.95em;}.g-hero-copy > p{margin:10px 0 15px;font-size:21px;line-height:1.3;color:#eef0f2;}.g-hero .actions{gap:11px;}.g-hero .btn{min-height:37px;padding:7px 14px;font-size:12px;}.g-hero .btn .ui-icon{width:18px;height:18px;}.g-products{display:grid;grid-template-columns:repeat(3,minmax(0,1.55fr)) minmax(0,2fr);gap:16px;margin-bottom:22px;}.g-product{--product-color:var(--accent);position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;padding:16px;min-height:190px;border-color:var(--product-color);background:#031916;box-shadow:0 0 5px color-mix(in srgb,var(--product-color) 28%,transparent),0 0 20px color-mix(in srgb,var(--product-color) 9%,transparent),var(--shadow);}.g-product[data-product=nitro]{--product-color:var(--lime);}.g-product[data-product=phos]{--product-color:var(--orange);}.g-product[data-product=kalium]{--product-color:var(--cyan);}.g-specimen{position:absolute;z-index:-2;inset:0;background-size:cover;background-position:center;mask-image:linear-gradient(90deg,transparent,#000 23%,#000 85%,#000d);pointer-events:none;}.g-specimen-nitro{background-image:var(--g-plant-nitro);}.g-specimen-phos{background-image:var(--g-plant-phos);}.g-specimen-kalium{background-image:var(--g-plant-kalium);}.g-specimen-micros{background-image:var(--g-plant-kalium);filter:hue-rotate(95deg) saturate(.7);opacity:.38;}.g-specimen-ferro{background-image:var(--g-plant-phos);filter:hue-rotate(310deg) saturate(.7);opacity:.38;}.g-product::before,.g-future::before{content:'';position:absolute;z-index:-1;inset:0;pointer-events:none;background:linear-gradient(90deg,#001614f5,#001815ad 43%,#00100b00),linear-gradient(0deg,#001510ee,transparent 70%);}.g-product[data-product=phos]::before{background:linear-gradient(90deg,#200d04f5,#281106ad 43%,transparent),linear-gradient(0deg,#1d100bee,transparent 70%);}.g-product[data-product=kalium]::before{background:linear-gradient(90deg,#00181df5,#00232bad 43%,transparent),linear-gradient(0deg,#00181bee,transparent 70%);}.g-product h2{display:flex;align-items:center;gap:10px;color:var(--product-color);font-size:clamp(27px,2.3vw,34px);line-height:1;}.g-product h2 > .ui-icon{width:29px;height:34px;}.g-product-copy > p{margin-top:9px;color:#ecf0f1;font-size:15px;line-height:1.3;}.g-card-equivalence{display:flex;flex-direction:column;gap:2px;margin-top:8px;font-size:12px;line-height:1.25;color:#d1dbdb;}.g-card-equivalence > strong{color:var(--product-color);font-size:15px;}.g-product-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:9px;padding-top:12px;margin-top:auto;}.g-product-actions .btn{min-width:0;min-height:37px;padding:8px 9px;font-size:11px;gap:6px;}.g-product-actions .btn .ui-icon{width:17px;height:18px;}.g-product-actions .btn-primary{border-color:color-mix(in srgb,var(--product-color) 50%,white);background:linear-gradient(120deg,color-mix(in srgb,var(--product-color) 80%,white),var(--product-color));box-shadow:0 0 12px color-mix(in srgb,var(--product-color) 20%,transparent);}.g-product-actions .btn-secondary{border-color:color-mix(in srgb,var(--product-color) 50%,var(--line));}.g-futures{display:grid;grid-template-columns:1fr 1fr;gap:16px;min-width:0;}.g-future{position:relative;isolation:isolate;overflow:hidden;padding:20px 14px;border:1px solid #777082;border-radius:var(--radius-lg);background:#141823;display:flex;flex-direction:column;align-items:start;justify-content:center;gap:15px;min-width:0;}.g-future::before{background:linear-gradient(90deg,#171621e8,#17162144);}.g-future h2{display:grid;grid-template-columns:29px minmax(0,1fr);align-items:center;gap:8px;min-height:55px;max-width:100%;font-size:20px;line-height:1.15;color:#bebbcf;overflow-wrap:normal;}.g-future h2 .ui-icon{width:29px;height:31px;color:#a7a4b9;}.g-future .status-pill{font-size:10px;max-width:100%;}.g-home-bottom{display:grid;grid-template-columns:1.6fr 1.05fr 1fr;align-items:stretch;gap:16px;}.g-tools,.g-equivalences{padding:17px;}.g-tools > h2,.g-equivalences > h2{margin-bottom:15px;font-size:21px;}.g-tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;}.g-tool{--tool:var(--lime);display:flex;flex-direction:column;align-items:start;gap:13px;min-width:0;min-height:158px;padding:15px 11px;border:1px solid color-mix(in srgb,var(--tool) 70%,var(--line));border-radius:13px;background:linear-gradient(135deg,color-mix(in srgb,var(--tool) 9%,var(--surface)),var(--canvas));box-shadow:inset 0 0 12px color-mix(in srgb,var(--tool) 12%,transparent),0 0 8px color-mix(in srgb,var(--tool) 11%,transparent);text-align:left;transition:transform var(--motion),box-shadow var(--motion);}.g-tool > .ui-icon{width:34px;height:37px;color:var(--tool);}.g-tool > strong{color:var(--text);font-size:16px;line-height:1.25;}.g-tool > .ui-icon:last-child{align-self:end;width:21px;height:21px;margin-top:auto;}.g-tool-cyan{--tool:var(--cyan);}.g-tool-magenta{--tool:var(--magenta);}.g-tool-future{--tool:#9495ad;background:linear-gradient(135deg,#1b2431,#0b1721);}.g-tool-future > strong{color:#d0ccd9;}.g-tool .status-pill{font-size:10px;padding:6px 7px;gap:4px;white-space:normal;margin-top:auto;}.g-tool .status-pill .ui-icon{width:12px;height:14px;}.g-tool:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 16px color-mix(in srgb,var(--tool) 24%,transparent);}.g-tool:active:not(:disabled){transform:none;}.g-equivalence{display:grid;grid-template-columns:minmax(80px,.8fr) minmax(0,1.3fr);gap:1px 11px;align-items:center;min-height:48px;padding:6px 12px;margin-top:10px;border:1px solid color-mix(in srgb,var(--accent) 60%,var(--line));border-radius:12px;background:linear-gradient(110deg,color-mix(in srgb,var(--accent) 7%,var(--surface)),var(--canvas));}.g-equivalence > strong{grid-row:1/3;display:flex;align-items:center;gap:8px;color:var(--accent);font-size:15px;}.g-equivalence .ui-icon{width:22px;height:26px;}.g-equivalence > span{font-size:11px;color:#d0dde1;}.g-equivalence > b{min-width:0;color:var(--accent);font-size:13px;line-height:1.35;}.g-lab{--accent:var(--cyan);position:relative;isolation:isolate;display:flex;flex-wrap:wrap;align-items:start;gap:14px;overflow:hidden;padding:21px 19px;border-color:#4d7e86;background-image:linear-gradient(90deg,#001722f5,#001721cf 52%,#00172133),var(--g-plant-phos);background-size:cover;background-position:right center;}.g-lab-icon{color:var(--cyan);}.g-lab-icon .ui-icon{width:35px;height:41px;}.g-lab > div:nth-child(2){flex:1;min-width:0;}.g-lab .eyebrow{font-size:15px;letter-spacing:.02em;margin-bottom:10px;color:var(--cyan);}.g-lab h2{font-size:27px;line-height:1.1;margin-bottom:13px;}.g-lab p:not(.eyebrow){font-size:14px;line-height:1.55;}.g-lab > .btn{width:100%;align-self:end;margin-top:auto;border-color:#59a4ad;background:linear-gradient(120deg,#073541,#041b25);color:#e0fcfd;font-size:13px;}.g-selector-lab{display:flex;justify-content:center;margin-top:20px;}.g-selector-lab > .g-lab{width:min(100%,420px);min-height:215px;}.g-page-banner{position:relative;isolation:isolate;margin-inline:calc(-1 * var(--page-gutter));padding:24px 40px 29px;min-height:150px;background-image:linear-gradient(90deg,#00111cf7,#00111ca8 44%,#00111c11),var(--g-aquarium);background-size:cover;background-position:center 45%;}.g-page-banner::before{content:'';position:absolute;left:40px;bottom:12px;width:74px;height:4px;background:var(--lime);border-radius:4px;}.g-page-banner h1{font-size:clamp(34px,3.1vw,48px);margin:8px 0 10px;}.g-page-banner > p:last-child{max-width:850px;font-size:20px;line-height:1.4;color:#dbe2e6;}.g-breadcrumb{font-size:12px;color:var(--muted);}.g-breadcrumb a{display:inline-flex;align-items:center;min-height:24px;}.g-breadcrumb a:hover{color:var(--lime);}.golden-product{--profile-color:var(--lime);}.golden-phos{--profile-color:var(--orange);}.golden-kalium{--profile-color:var(--cyan);}.golden-product .g-page-banner::before{background:var(--profile-color);}.g-product-detail{--product-color:var(--profile-color,var(--lime));display:grid;grid-template-columns:1.1fr .85fr 1fr;align-items:center;gap:24px;padding:24px;overflow:hidden;border-color:color-mix(in srgb,var(--product-color) 70%,var(--line));box-shadow:0 0 15px color-mix(in srgb,var(--product-color) 10%,transparent),var(--shadow);}.g-product-detail .product-description{min-width:0;}.g-product-detail .product-description .eyebrow{color:var(--product-color);margin-bottom:10px;}.g-product-detail .product-description h2{margin:0;font-size:clamp(25px,2.1vw,32px);line-height:1.15;}.g-product-detail .product-description .product-purpose{margin-top:14px;color:var(--muted);font-size:14px;line-height:1.6;}.g-product-detail .product-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:10px;margin-top:18px;}.g-product-detail .product-actions .btn{min-width:0;font-size:13px;padding-inline:11px;}.g-product-detail .product-actions .btn-primary{background:linear-gradient(120deg,color-mix(in srgb,var(--product-color) 80%,white),var(--product-color));border-color:color-mix(in srgb,var(--product-color) 60%,white);}.g-product-specimen{min-height:220px;align-self:stretch;margin:-24px 0;background-image:var(--g-plant-nitro);background-size:cover;background-position:75% center;mask-image:linear-gradient(90deg,transparent,#000 16%,#000 84%,transparent),linear-gradient(0deg,transparent,#000 13%,#000 87%,transparent);mask-composite:intersect;}.g-product-specimen.g-specimen-phos{background-image:var(--g-plant-phos);}.g-product-specimen.g-specimen-kalium{background-image:var(--g-plant-kalium);}.g-product-equivalence{padding:20px;border:1px solid color-mix(in srgb,var(--product-color) 65%,var(--line));border-radius:14px;background:linear-gradient(125deg,color-mix(in srgb,var(--product-color) 8%,var(--surface)),var(--surface));}.g-product-equivalence > p{font-size:14px;}.g-product-equivalence > strong{display:block;color:var(--product-color);font-size:48px;line-height:1.1;margin:13px 0;}.g-product-equivalence > strong > span{display:block;margin-top:7px;font-size:23px;line-height:1.2;}.g-product-equivalence .secondary-nutrient{color:#e1ebe5;font-size:15px;display:flex;align-items:center;gap:9px;margin:0;}.g-product-equivalence .secondary-nutrient .ui-icon{color:var(--product-color);width:22px;height:24px;}.g-product-lower{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,1fr);gap:18px;align-items:stretch;margin-top:18px;}.public-product-guide{min-width:0;padding:20px 24px 5px;}.product-use-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding-bottom:16px;}.product-use-grid > section{min-width:0;}.product-use-grid h2{margin-bottom:9px;color:var(--profile-color,var(--lime));font-size:20px;}.product-use-grid p{max-width:620px;font-size:14px;line-height:1.6;}.public-product-guide details{border-top:1px solid var(--line);border-bottom:0;}.public-product-guide summary{min-height:46px;padding-block:12px;font-size:14px;}.public-product-guide details > p{margin:0 0 12px 22px;font-size:13px;}.g-product-lower > .g-lab{width:100%;min-width:0;min-height:215px;margin:0;}.construction-page{display:grid;place-items:center;min-height:calc(100svh - 170px);padding-block:30px;}.construction-hero{position:relative;isolation:isolate;overflow:hidden;width:min(100%,1080px);padding:clamp(30px,5vw,64px);border:1px solid #577e77;border-radius:var(--radius-xl);background-image:linear-gradient(100deg,#001722fa 10%,#001722e8 55%,#00172299),var(--g-aquarium);background-size:cover;background-position:center;box-shadow:var(--shadow),0 0 28px #b9ef2610;}.construction-hero::after{content:'';position:absolute;z-index:-1;inset:0;pointer-events:none;background:linear-gradient(0deg,#001722f5,transparent 35%,transparent 75%,#001722aa);}.construction-hero .g-wordmark{width:300px;margin-bottom:28px;}.construction-hero h1{max-width:760px;font-size:clamp(34px,4.1vw,56px);line-height:1.1;text-wrap:balance;}.construction-hero > p{max-width:720px;margin-top:17px;color:#d6e4e8;font-size:18px;line-height:1.6;}.construction-hero .actions{align-items:stretch;margin-top:27px;gap:12px;}.construction-hero .actions .btn{min-width:165px;min-height:46px;}.g-discovery{margin-top:18px;padding-inline:4px;}.g-discovery dl{margin:0 0 14px 24px;max-width:600px;}.g-discovery dl > div{display:flex;justify-content:space-between;gap:20px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px;}.g-discovery dd{color:#e2edee;}.g-discovery details > .btn{margin:0 0 16px 24px;font-size:13px;}.g-volume-layout{display:grid;grid-template-columns:1.05fr 1.08fr .8fr;gap:18px;align-items:start;}.volume-form-panel{padding:20px 22px;border-color:#b5d146;box-shadow:var(--glow),var(--shadow);}.form-heading{display:flex;align-items:start;gap:13px;margin-bottom:12px;}.form-heading > .ui-icon{color:var(--accent);width:35px;height:42px;}.form-heading h2{font-size:24px;line-height:1.1;}.form-heading p{font-size:12px;line-height:1.4;margin-top:7px;}.golden-volume #volume-form > .field{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(100px,1fr);align-items:center;gap:5px 12px;margin:0;padding:5px 0;border-bottom:1px solid var(--line);}.golden-volume .field input:not([type=hidden]){min-height:40px;padding:7px 11px;font-size:17px;}.golden-volume .field-label{gap:3px;}.golden-volume .field-label label{font-size:13px;}.golden-volume .field-label .info-dot{width:28px;height:31px;padding:5px;}.golden-volume #volume-form > .custom-select{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);padding-block:9px;}.golden-volume .custom-select > .field-label{grid-column:1;grid-row:1;}.golden-volume .custom-select > button[role=combobox]{grid-column:2;grid-row:1;min-height:43px;font-size:12px;}.golden-volume #volume-form > .field > small{grid-column:1/-1;}.golden-volume #hardscape-field > .field{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;gap:12px;margin-top:9px;}.golden-volume form > .btn{min-height:49px;font-size:16px;}.volume-visual{display:flex;flex-direction:column;min-width:0;gap:14px;}.diagram-panel{padding:6px;border-color:#65a4a7;background:radial-gradient(ellipse at 50% 60%,#16474288,transparent 70%),var(--canvas);}.measure-tank{width:100%;height:auto;aspect-ratio:660/370;}.tank-figure figcaption{padding:3px 10px 8px;color:var(--muted);font-size:10px;line-height:1.5;text-align:center;}.dimension{stroke:#c9e76d;stroke-width:2;fill:none;}.dimension line{marker-start:url(#dimension-arrow);marker-end:url(#dimension-arrow);}.dimension text{fill:#e2efbc;stroke:#00121a;stroke-width:5px;stroke-linejoin:round;paint-order:stroke;text-anchor:middle;font:16px var(--font);}.dimension text[text-anchor="end"]{text-anchor:end;}.water-dimension{stroke:var(--cyan);}.water-dimension text{fill:#70f1f0;}.dimension.active{stroke:#e1ff2c;filter:drop-shadow(0 0 5px #bcff32);}.dimension.active text{fill:#edff84;}.volume-education{padding:21px 20px;border-color:#916e9c;background-image:linear-gradient(90deg,#171725f2,#1c1527d2),var(--g-plant-phos);background-size:cover;background-position:right center;}.volume-education > h2{display:flex;align-items:center;gap:12px;margin-bottom:18px;font-size:26px;}.volume-education > h2 .ui-icon{width:32px;height:37px;color:var(--lime);}.volume-education > p{margin:13px 0;font-size:14px;line-height:1.6;}.volume-education details{border-color:#6c5575;}.volume-education summary{font-size:13px;}.measure-help ol{padding-left:24px;margin:4px 0 15px;}.measure-help li{margin-top:12px;font-size:12px;line-height:1.5;}.measure-help li p{margin-top:4px;font-size:12px;}.volume-education details > p{font-size:12px;margin-left:0;}.volume-education > .g-lab{margin:20px -8px -10px;padding:16px 13px;gap:10px;}.volume-education .g-lab h2{font-size:23px;}.volume-education .g-lab .eyebrow{font-size:13px;margin-bottom:9px;}.volume-education .g-lab-icon .ui-icon{width:28px;height:35px;}.volume-education .g-lab p:not(.eyebrow){font-size:12px;}.volume-education .g-lab > .btn{font-size:12px;min-height:42px;}.dose-layout{display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:22px;max-width:1240px;margin-top:22px;}.calculator-form{padding:22px;}.calculator-form .form-heading{align-items:center;}.calculator-form .form-heading h2{flex:1;}.result-column{min-width:0;}.result-column > .actions{margin-top:12px;}.context-card{padding:18px;margin-top:14px;}.context-card p:not(.eyebrow){margin-top:9px;font-size:13px;}.context-card strong{color:var(--accent);}.product-showcase{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,1.6fr);gap:16px;}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}.product-card:not(.g-product){padding:18px;border-color:color-mix(in srgb,var(--accent) 65%,var(--line));}.card-intro{display:flex;align-items:center;justify-content:space-between;gap:12px;}.card-intro > div{min-width:0;}.card-intro h3{margin:6px 0 9px;font-size:29px;color:var(--accent);}.product-nutrient{font-size:14px;}.product-art{width:38%;max-width:130px;flex-shrink:0;}.product-art img{width:100%;border-radius:6px;}.card-equivalence{margin:15px 0;display:flex;flex-direction:column;gap:4px;font-size:12px;}.card-equivalence strong{color:var(--accent);font-size:16px;}.card-actions{display:flex;align-items:center;gap:9px;}.card-actions .btn{font-size:12px;padding:9px 11px;}.future-products:not(.g-futures){display:grid;grid-template-columns:1fr 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9px;font-size:25px;}.lab-module p:not(.eyebrow){font-size:13px;}.product-detail:not(.g-product-detail){display:grid;grid-template-columns:1.2fr 1fr;gap:26px;align-items:center;padding:24px;}.product-description h2{font-size:29px;margin:10px 0 15px;}.product-description > p:not(.eyebrow){font-size:14px;line-height:1.6;}.product-description dl{margin:19px 0;}.product-description dl > div{display:grid;grid-template-columns:1fr 1.4fr;gap:15px;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px;}.product-equivalence:not(.g-product-equivalence){padding:22px;border:1px solid #6b915e;border-radius:var(--radius-md);background:#15352a66;}.product-equivalence:not(.g-product-equivalence) > strong{display:block;margin:13px 0;color:var(--accent);font-size:43px;line-height:1.1;}.product-equivalence:not(.g-product-equivalence) > strong > span{font-size:27px;}.secondary-nutrient{margin-bottom:12px;font-size:14px;}.product-discovery:not(.g-discovery){margin-top:19px;}.routine-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;}.routine-result{padding:22px;}.routine-result > p{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);}.routine-result strong{color:var(--cyan);font-size:26px;}.routine-result > p:last-child{display:block;font-size:12px;border:0;}.guide-layout{display:grid;grid-template-columns:1.4fr 1fr;align-items:start;gap:24px;}.guide-list summary{font-size:15px;}.guide-actions{padding:22px;}.guide-actions h2{margin-bottom:16px;}.guide-actions > p{margin-bottom:15px;font-size:14px;}.guide-actions > .btn{width:100%;margin-top:12px;}@media (min-width:1680px){.g-hero{height:215px;padding-top:25px;}.g-products{gap:20px;}.g-product{padding:20px;min-height:200px;}.g-product h2{font-size:35px;}.g-product-copy > p{font-size:16px;}.g-card-equivalence{font-size:13px;}.g-card-equivalence > strong{font-size:17px;}.g-product-actions .btn{font-size:12px;min-height:40px;}.g-tool{min-height:166px;padding:17px 13px;}.g-tool > strong{font-size:18px;}.g-home-bottom{gap:20px;}}@media (max-width:1359px){.header-inner{gap:15px;}.brand{width:174px;padding-right:16px;}.brand-logo{width:154px;height:34px;}.header nav{gap:4px;}.header nav a{font-size:12px;padding:7px 9px;gap:7px;}.header nav a .ui-icon{width:19px;height:20px;}.ecosystem-links{padding-left:15px;gap:9px;}.ecosystem-links a{padding:7px 10px;font-size:10px;}.g-products{gap:12px;}.g-product{padding:15px 12px;}.g-product h2{font-size:27px;gap:7px;}.g-product h2 > .ui-icon{width:25px;height:31px;}.g-product-actions{gap:6px;}.g-product-actions .btn{padding:8px 7px;font-size:10px;gap:5px;}.g-futures{gap:12px;}.g-future{padding-inline:11px;}.g-future h2{font-size:17px;}.g-future .status-pill{font-size:9px;padding:6px 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.form-heading{margin-bottom:8px;}.golden-volume .mode-tabs{margin-top:6px;margin-bottom:2px;}.golden-volume #volume-form > .field{padding-block:4px;}.form-heading h2{font-size:22px;}.form-heading > .ui-icon{width:29px;height:38px;}.golden-volume .field-label label{font-size:12px;}.golden-volume .custom-select > button[role=combobox]{font-size:11px;}.volume-education{padding:19px 15px;}.volume-education > h2{font-size:23px;gap:10px;}.volume-education > p{font-size:13px;}.volume-results{padding-inline:13px;}.volume-results dt{font-size:13px;}.volume-results dd{font-size:24px;}.volume-results .recommended dd{font-size:28px;}}@media (max-width:1023px){.header-inner{flex-wrap:wrap;gap:10px;padding-block:12px;}.brand{width:184px;padding:0;border:0;}.ecosystem-links{margin-left:auto;border:0;}.header nav{order:3;flex-basis:100%;}.header nav a{flex:1;font-size:13px;}.g-products{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}.g-futures{grid-column:1/-1;grid-template-columns:1fr 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span{display:inline;font-size:24px;}.product-showcase{grid-template-columns:1fr;}.future-products:not(.g-futures){grid-template-columns:1fr 1fr;}.future-card:not(.g-future){flex-direction:row;align-items:center;justify-content:start;}}@media (min-width:640px) and (max-width:1279px){.g-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));}.g-tool{min-height:136px;padding:13px 11px;gap:9px;}}@media (max-width:639px){.header-inner{display:grid;grid-template-columns:1fr auto;padding:10px var(--page-gutter) 8px;gap:8px;}.brand{grid-column:1;grid-row:1;width:163px;}.brand-logo{width:159px;height:35px;}.brand > span{font-size:9px;}.ecosystem-links{grid-column:2;grid-row:1;display:flex;flex-direction:column;gap:5px;padding:0;}.ecosystem-links a{min-height:31px;padding:6px 8px;font-size:9px;border-radius:10px;}.ecosystem-links .ui-icon{width:13px;height:14px;}.header nav{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));width:100%;gap:4px;}.header nav 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.product-actions{gap:9px;margin-top:17px;}.g-product-detail .product-actions .btn{width:100%;min-height:44px;padding-inline:8px;gap:6px;font-size:12px;}.g-product-detail .product-actions .btn .ui-icon{width:18px;height:19px;}.g-product-specimen{min-height:0;height:170px;margin:0 -18px;background-position:center 45%;}.g-product-equivalence{display:block;grid-column:auto;padding:21px 17px;}.g-product-equivalence > strong{font-size:46px;margin:14px 0;}.g-product-equivalence > strong > span{display:inline-block;font-size:22px;}.g-product-equivalence > p{font-size:14px;}.g-product-equivalence .secondary-nutrient{font-size:15px;}.g-discovery{margin-top:14px;}.g-discovery details > .btn{margin-left:0;}.g-discovery dl{margin-left:0;}.g-product-lower{grid-template-columns:1fr;gap:16px;margin-top:15px;}.public-product-guide{padding:20px 18px 4px;}.product-use-grid{grid-template-columns:1fr;gap:20px;padding-bottom:17px;}.product-use-grid h2{font-size:21px;}.product-use-grid p{font-size:14px;}.public-product-guide details > p{margin-left:0;}.g-product-lower > .g-lab{width:100%;min-height:215px;margin-top:0;}.g-selector-lab{margin-top:17px;}.g-selector-lab > .g-lab{width:100%;min-height:215px;}.construction-page{min-height:0;padding-block:20px;}.construction-hero{padding:27px 22px;}.construction-hero .g-wordmark{width:250px;margin-bottom:24px;}.construction-hero h1{font-size:34px;}.construction-hero > p{margin-top:15px;font-size:15px;line-height:1.6;}.construction-hero .actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:23px;gap:9px;}.construction-hero .actions .btn{min-width:0;padding-inline:9px;font-size:12px;}.g-volume-layout{grid-template-columns:1fr;gap:16px;}.volume-form-panel{padding:21px 18px;}.form-heading h2{font-size:23px;}.form-heading > .ui-icon{width:31px;height:39px;}.dimension text{font-size:21px;}.golden-volume .mode-tabs button{min-height:43px;}.golden-volume #volume-form > .field{grid-template-columns:minmax(0,1.12fr) minmax(105px,1fr);padding:9px 0;gap:7px 10px;}.golden-volume .field input:not([type=hidden]){min-height:44px;font-size:17px;padding:9px 10px;}.golden-volume .field-label label{font-size:12px;}.golden-volume #volume-form > .custom-select{grid-template-columns:1fr;gap:6px;padding:10px 0;}.golden-volume .custom-select > .field-label,.golden-volume .custom-select > button[role=combobox]{grid-column:auto;grid-row:auto;}.golden-volume .custom-select > button[role=combobox]{min-height:46px;font-size:13px;}.golden-volume #hardscape-field > .field{display:flex;align-items:stretch;gap:7px;}.golden-volume form > .btn{min-height:50px;font-size:15px;}.volume-education{display:block;grid-column:auto;padding:22px 20px;}.volume-education > h2{font-size:25px;}.volume-education > p{font-size:14px;}.volume-education > .g-lab{margin:20px -7px -8px;}.dose-layout,.guide-layout{grid-template-columns:1fr;gap:17px;}.calculator-form{padding:21px 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minmax(0,1.2fr);align-items:center;gap:30px;padding:28px;border-color:#367f88;background:radial-gradient(ellipse at 0 0,#08505b44,transparent 62%),linear-gradient(130deg,var(--surface-elevated),var(--canvas));}.lab-presentation-copy{min-width:0;}.lab-presentation-copy > .eyebrow{display:flex;align-items:center;gap:9px;color:var(--cyan);letter-spacing:.05em;font-size:13px;}.lab-presentation-copy > .eyebrow .ui-icon{width:25px;height:29px;}.lab-presentation-copy > h2{margin:14px 0 13px;font-size:clamp(31px,3.2vw,47px);line-height:1.08;text-wrap:balance;}.lab-presentation-copy > p:not(.eyebrow):not(.lab-presentation-status){max-width:480px;font-size:17px;line-height:1.6;color:#cfe0e3;}.lab-capabilities{margin:24px 0;}.lab-capabilities h3{font-size:15px;margin-bottom:11px;letter-spacing:0;color:#e0edf0;}.lab-capabilities ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;list-style:none;padding:0;margin:0;}.lab-capabilities li{min-width:0;display:flex;align-items:center;gap:8px;min-height:37px;padding:7px 9px;border:1px solid #31555e;border-radius:10px;background:#06222b99;color:#d9e9e9;font-size:13px;line-height:1.35;}.lab-capabilities li:last-child{grid-column:1/-1;}.lab-capabilities .ui-icon{width:18px;height:20px;color:var(--cyan);}.lab-presentation-copy .actions{margin-top:21px;}.lab-presentation-copy .btn{--accent:var(--cyan);min-height:46px;font-size:14px;padding-inline:17px;background:linear-gradient(110deg,#8af0e8,var(--cyan));border-color:#90f2ec;}.lab-presentation-status{display:flex;align-items:center;gap:7px;margin-top:17px;color:#aebfc3;font-size:12px;line-height:1.5;}.lab-presentation-status .ui-icon{width:15px;height:17px;color:#8ec8c9;}.lab-presentation-overview{min-width:0;overflow:hidden;border:1px solid #436774;border-radius:15px;background:#00111a;box-shadow:0 18px 38px #0005;}.lab-presentation-overview img{width:100%;height:auto;}.lab-presentation-overview figcaption,.lab-presentation-detail figcaption{padding:11px 14px;color:#b6cbd0;font-size:12px;line-height:1.5;border-top:1px solid #2d4b56;}.lab-presentation-detail{max-width:1080px;margin:23px auto 0;overflow:hidden;border-color:#3d6472;}.lab-presentation-detail img{width:100%;height:auto;}@media (min-width:640px) and (max-width:1023px){.lab-presentation-hero{grid-template-columns:minmax(0,1fr);gap:24px;padding:25px;}.lab-presentation-copy > p:not(.eyebrow):not(.lab-presentation-status){max-width:none;}.lab-capabilities ul{grid-template-columns:repeat(3,minmax(0,1fr));}.lab-capabilities li:last-child{grid-column:auto;}}@media (max-width:639px){.golden-lab-presentation .g-page-banner{min-height:115px;padding-bottom:24px;}.lab-presentation-hero{grid-template-columns:minmax(0,1fr);padding:21px 17px;gap:24px;}.lab-presentation-copy > h2{font-size:34px;margin-top:13px;}.lab-presentation-copy > p:not(.eyebrow):not(.lab-presentation-status){font-size:15px;}.lab-capabilities{margin-block:20px;}.lab-capabilities li{font-size:12px;gap:7px;padding-inline:8px;}.lab-presentation-copy .actions,.lab-presentation-copy .btn{width:100%;}.lab-presentation-copy .btn{font-size:13px;padding-inline:10px;}.lab-presentation-status{font-size:11px;}.lab-presentation-overview figcaption,.lab-presentation-detail figcaption{font-size:10px;padding:10px 11px;}.lab-presentation-detail{margin-top:18px;}}