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/* V3: preserve intrinsic media proportions and keep the layout fluid. */
img{height:auto}picture{display:block;min-width:0}svg{max-width:100%}main,section,article,figure,.hero-grid>*,.evidence-panel>*,.scenarios>*,.faq-layout>*,.resource-feature>*,.footer-grid>*{min-width:0}body{overflow-wrap:break-word}.hero-grid{min-height:auto;padding-block:62px 52px;align-items:center}.hero-image{aspect-ratio:3/2}.hero-image img{width:100%;height:100%;object-fit:contain}.hero-figure{align-self:center}.hero h1{font-size:clamp(40px,4.6vw,66px);letter-spacing:-.045em}.hero-lede{font-size:16px;line-height:1.75}.hero-actions{gap:15px 20px}.problem-card p,.offer-card p,.audience-card p,.step p,.faq-list details p,.resource-card p,.sample-note p,.resource-feature p,.roadmap p{font-size:14px;line-height:1.75}.section-heading>p,.faq-intro>p:not(.eyebrow){font-size:15px}.card-link,.text-link{font-size:13px}.problem-card h3{font-size:20px}.eyebrow,.card-label{font-size:11px}.hero-proof{font-size:12px}.section-footnote,.limits p,.safety-note,.evidence-note,.resource-card p{font-size:12px}.layer-visual{overflow:hidden}.layer-stack{width:260px;max-width:100%;transform:scale(.88);transform-origin:50% 50%}.layer-legend{font-size:11px}.range-visual{min-width:0}.pack-shape{flex:1;min-width:0;max-width:111px}.proofs strong{font-size:clamp(22px,2.1vw,30px)}.faq-list summary{font-size:15px}.resource-card img{width:100%;height:auto;max-height:310px;object-fit:contain}.presentation-preview img{height:auto}.footer-grid p,.footer-grid a,.footer-grid button{font-size:12px}.hero-image img{object-position:center}.hero-figure figcaption{font-size:10px}.button{font-size:13px}.form-grid label{font-size:13px}.form-grid input,.form-grid select,.form-grid textarea{font-size:16px}.form-status{font-size:12px!important}.dialog-inner{max-width:100%}.dialog-inner h2{overflow-wrap:anywhere}.walk-stage img{height:310px}
@media(min-width:1450px){.hero-grid{min-height:auto}.hero h1{font-size:72px}}
@media(max-width:1050px) and (min-width:781px){.hero-grid{grid-template-columns:1fr 1.05fr;gap:30px}.hero h1{font-size:clamp(38px,4.8vw,52px)}.hero-lede{font-size:15px}.hero-actions .button{font-size:12px}.site-nav{gap:15px}.nav-row{gap:15px}.wordmark{font-size:21px}}
@media(max-width:780px){.hero-grid{padding-block:42px;gap:28px}.hero h1{font-size:clamp(37px,6.2vw,58px);letter-spacing:-.04em}.hero-lede{font-size:16px;margin-top:22px}.hero-image{aspect-ratio:3/2}.hero-figure{max-width:620px}.layer-stack{width:260px;max-width:100%;transform:scale(.88)}.range-visual{justify-content:space-around}.pack-shape,.pack-shape:nth-child(2),.pack-shape:nth-child(3){width:auto;min-width:0}.resource-card img{max-height:300px}.walk-stage img{height:230px}}
@media(max-width:450px){.hero h1{font-size:clamp(35px,9.5vw,44px)}.hero-grid{padding-top:32px}.hero-actions{align-items:stretch}.hero-actions .button{font-size:12px}.hero-actions .text-link{font-size:12px}.hero-lede{font-size:15px}.hero-bottom .container{justify-content:flex-start;font-size:8px;gap:10px 19px}.layer-visual{padding:25px 15px}.layer-stack{transform:scale(.72);height:185px}.layer-legend{font-size:10px;gap:8px}.range-visual{padding:20px 14px 30px;gap:9px}.pack-shape{padding:12px 9px}.pack-shape span{font-size:7px}.pack-shape b{font-size:23px}.range-visual small{font-size:7px;left:10px;right:10px}.evidence-panel{padding:16px}.hero-figure figcaption{font-size:9px;text-align:left}.proofs strong{font-size:22px}.proofs span{font-size:10px}.resource-card p{font-size:13px}.form-grid{gap:14px}.dialog-inner{padding:29px 18px}.dialog-close{right:10px}.footer-bottom{font-size:10px}}
/* Natural product presentation; diagrams can be enlarged without distorting. */
.hero{background:#eff4f6;color:var(--ink)}.hero .eyebrow{color:#1f776e}.hero h1 .accent{color:#277c70}.hero-lede{color:#516a79}.hero-proof{color:#5c7787}.proof-mark{border-color:#9cb9bd;color:#198b7d}.hero-figure{width:100%;max-width:600px}.hero-image{aspect-ratio:1/1;border-color:#d5e2e7;border-radius:6px;background:white}.hero-image img{object-fit:contain;mix-blend-mode:multiply}.hero-figure figcaption{color:#5f7c8d;font-size:11px}.hero-bottom{background:#e4edf0;border-color:#cfdee5}.hero-bottom .container{color:#3c6375;font-size:10px;letter-spacing:1.5px}.hero-actions .button-outline{border-color:#75949f;color:#173d4e}.hero-grid{grid-template-columns:1fr 1.03fr;gap:50px;padding-block:48px}.hero h1{font-size:clamp(38px,4.8vw,66px)}.hero-lede{max-width:540px}.hero-actions .button-signal{background:#1a6c61;color:white}.size-selector{display:flex;gap:8px;margin:0 0 13px}.size-selector button{border:1px solid #a9c2cc;width:45px;min-height:42px;border-radius:3px;background:white;color:var(--ink);font-size:13px}.size-selector button[aria-pressed=true]{background:#173d4e;color:white}.offer-card .size-result{display:flex;justify-content:space-between;border-block:1px solid var(--line);padding-block:12px;margin-bottom:18px;font-size:12px;gap:15px}.size-result strong{font-weight:650}.image-tools{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:15px;font-size:12px}.image-tools label{display:flex;gap:8px;align-items:center}.image-tools input{width:130px;margin:0;padding:0;accent-color:#167e72}.image-tools a{margin-left:auto}.image-viewport{overflow:auto;max-height:65dvh;--image-zoom:1}.image-dialog .image-viewport img{width:calc(100% * var(--image-zoom));max-width:none;max-height:none;height:auto;margin:0}.image-dialog{width:780px}.image-dialog .dialog-inner{padding:30px}.resource-card img{height:auto}.hero-actions{align-items:center}.image-dialog h2{padding-right:30px}
@media(min-width:1450px){.hero h1{font-size:72px}.hero-grid{gap:60px}.hero-figure{max-width:660px}}
@media(max-width:1050px) and (min-width:781px){.hero-grid{grid-template-columns:1fr 1fr;gap:30px}.hero h1{font-size:clamp(34px,4.5vw,49px)}.hero-lede{font-size:15px}}
@media(max-width:780px){.hero-grid{grid-template-columns:1fr;padding-block:36px;gap:25px}.hero h1{font-size:clamp(37px,7vw,58px)}.hero-figure{max-width:510px}.hero-image{aspect-ratio:1/1}.hero-lede{max-width:600px}.hero-bottom .container{font-size:9px}.hero-figure figcaption{font-size:11px}.image-dialog .dialog-inner{padding:25px 18px}.image-tools a{margin-left:0}}
@media(max-width:450px){.hero h1{font-size:clamp(34px,9.4vw,43px)}.hero-lede{font-size:15px}.hero-actions .button-signal{width:100%}.hero-actions{gap:17px}.hero-figure{max-width:100%}.image-tools{gap:10px}.hero-bottom .container{font-size:8px;letter-spacing:.8px}}
@media(max-width:780px){.hero-grid>div:first-child{display:contents}.hero-grid{gap:20px}.hero-grid .eyebrow{grid-row:1;margin:0}.hero-grid h1{grid-row:2}.hero-grid .hero-figure{grid-row:3}.hero-grid .hero-lede{grid-row:4;margin:0}.hero-grid .hero-actions{grid-row:5}.hero-grid .hero-proof{grid-row:6;margin-top:0}.hero-grid .hero-image{aspect-ratio:1/1}.hero-grid .hero-figure{max-width:490px}.hero-grid .hero-figure figcaption{margin-top:8px}}
.product-film{margin:0;min-width:0}.product-film video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#102637;border-radius:4px;border:1px solid #d5e3e9}.product-film figcaption{font-size:12px;line-height:1.6;color:var(--muted);margin-top:12px}.banner-range{background:#142a3b;color:white;padding:31px 0}.banner-range .container{display:grid;grid-template-columns:.9fr 1.3fr .9fr;align-items:center;gap:35px}.banner-range .eyebrow{color:#a9ded7;font-size:10px;margin-bottom:8px}.banner-range h2{font-size:29px;line-height:1.2}.banner-sizes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.banner-sizes div{border-left:1px solid #50707f;padding-left:17px}.banner-sizes b{display:block;color:#a4e2d8;font-size:28px;font-weight:500}.banner-sizes span{font-size:11px;color:#bed0da}.banner-range a{font-size:12px;color:#a9ded7}.product-film video:focus-visible{outline:3px solid var(--teal);outline-offset:4px}@media(max-width:780px){.banner-range .container{grid-template-columns:1fr;gap:25px}.banner-range h2{font-size:27px}.banner-sizes{max-width:500px}.banner-range a{font-size:13px}.product-film figcaption{font-size:11px}}
/* Locked reference presentation: product hero + additive company banner. */
.hero{background:#142a3b;color:#fff}.hero .eyebrow{color:#a6e7df}.hero .hero-lede{color:#c7d6e0;font-size:16px;line-height:1.8}.hero h1{font-size:clamp(42px,4.8vw,67px);font-weight:650;letter-spacing:-.045em;line-height:1.065}.hero h1 .accent{color:#a5e8dc}.hero-grid{grid-template-columns:1.03fr 1fr;gap:50px;padding-block:55px}.hero-image{background:#edf5f7;border:1px solid #54808e40;border-radius:11px;box-shadow:0 20px 60px #071b2b22}.hero-proof{color:#c4d5df}.hero-proof .proof-mark{color:#60dbcd;border-color:#7195a5}.hero-figure figcaption{color:#a9c0cf}.hero-actions .button-signal{background:#60dbcd;color:#112c3a}.hero-actions .button-outline{color:#e9f4f7;border-color:#a0b9c5}.hero-actions .text-link{color:#eaf4f6}.hero-bottom{background:#142a3b;border-color:#3c5667}.hero-bottom .container{color:#b7cedb}.text-link{background:none;border:0;padding:0;cursor:pointer;font-family:inherit}.nav-cta{display:inline-flex;align-items:center;gap:18px;font-weight:700}.nav-cta span{margin-left:0}.offer-symbol{margin-top:23px;width:43px;height:43px;display:grid;place-items:center;border-radius:50%;font-size:27px;line-height:1;background:#e7f2f3;color:#168477}.development-copy .card-label{color:#abc4d2}.development-copy .text-link{color:#83e4d6}.development-copy .development-note{font-size:11px;margin:18px 0 0;color:#a5bac8}.resource-feature .media-note{font-size:12px;color:#647f8c}.company-banner{background:#eaf0f3;border-bottom:1px solid #d7e2e8;padding:58px 0}.company-grid{display:grid;grid-template-columns:1fr 1.14fr;align-items:center;gap:52px}.company-intro h2{font-size:clamp(30px,3.1vw,43px);line-height:1.15;letter-spacing:-1.2px}.company-intro h2 span{color:#347a6f}.company-intro>p:not(.eyebrow){max-width:470px;font-size:15px;line-height:1.8;color:#526c7c;margin:22px 0}.company-intro .text-link{color:#216c63}.company-film{margin:0;min-width:0}.company-film video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#102c3b;border:1px solid #bcced7;border-radius:5px}.company-film figcaption{font-size:11px;color:#617b89;margin-top:12px;line-height:1.5}.company-values{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:36px}.company-values article{border-top:1px solid #bfcfd7;padding-top:19px;min-width:0}.company-values article>span{font-size:10px;font-weight:750;letter-spacing:1px;color:#2c8b7c}.company-values h3{font-size:17px;line-height:1.4;letter-spacing:-.25px;margin:13px 0 9px}.company-values p{font-size:13px;line-height:1.7;margin:0;color:#5a7281}.company-links{display:flex;justify-content:space-between;gap:25px;margin-top:27px;padding-top:20px;border-top:1px solid #cedce3;font-size:11px;color:#5b7888}.company-links a{color:#236e64;text-underline-offset:4px}.product-film video,.company-film video{max-width:100%}.faq-intro h2{max-width:370px}.hero .hero-figure{max-width:620px}.hero .hero-image img{width:100%;height:100%;object-fit:contain}.hero .hero-actions{gap:16px 22px}.hero .button{font-size:12px}.offer-card .card-link{padding-top:6px}.company-film video:focus-visible,.product-film video:focus-visible{outline:3px solid #168477;outline-offset:4px}
@media(min-width:1450px){.hero h1{font-size:72px}.hero-grid{gap:62px}}
@media(max-width:1050px) and (min-width:781px){.hero h1{font-size:clamp(38px,4.65vw,51px)}.hero-grid{gap:30px}.company-grid{gap:30px}.company-intro h2{font-size:34px}}
@media(max-width:780px){.hero-grid{grid-template-columns:1fr;padding-block:37px;gap:21px}.hero h1{font-size:clamp(39px,7.5vw,58px)}.company-banner{padding:43px 0}.company-grid{grid-template-columns:1fr;gap:27px}.company-intro>p:not(.eyebrow){max-width:640px}.company-intro h2{font-size:37px}.company-film{width:100%;max-width:650px}.company-values{gap:22px;margin-top:30px}.company-values h3{font-size:16px}.company-values p{font-size:13px}.hero .hero-figure{max-width:490px}.hero .hero-lede{font-size:15px}.company-links{flex-wrap:wrap;font-size:11px}.hero .button{font-size:12px}}
@media(max-width:500px){.company-values{grid-template-columns:1fr;gap:20px}.company-values article{display:grid;grid-template-columns:25px 1fr;gap:0 8px}.company-values article>span{grid-row:1/3;padding-top:4px}.company-values h3{margin:0 0 7px}.company-values p{grid-column:2}.company-intro h2{font-size:34px}.hero h1{font-size:clamp(35px,9.6vw,46px)}.hero .hero-figure figcaption{font-size:10px}.company-film figcaption{font-size:10px}.hero .hero-actions .button-signal{width:100%}.company-banner{padding-block:36px}.hero .hero-lede{font-size:15px}.company-links{gap:12px}}