:root {
  --orange: #f24d2e;
  --red: #d92e24;
  --cream: #f4eddf;
  --ink: #171714;
  --paper: #fffaf0;
  --line: rgba(23, 23, 20, .22);
  --pad: clamp(1.25rem, 4vw, 4rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Arial, Helvetica, sans-serif; line-height: 1.45; overflow-x: hidden; }
a { color: inherit; }
img { display: block; width: 100%; }
button, input { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; background: var(--ink); color: white; padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header { height: 82px; padding: 0 var(--pad); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--ink); background: rgba(255,250,240,.94); backdrop-filter: blur(12px); position: sticky; top: 0; z-index: 100; transition: height .25s ease; }
.site-header.scrolled { height: 66px; }
.brand { display: inline-flex; gap: .75rem; align-items: center; text-decoration: none; font-weight: 900; letter-spacing: -.04em; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; color: var(--paper); background: var(--ink); border-radius: 50%; font-size: .72rem; letter-spacing: -.06em; transform: rotate(-8deg); }
.brand-name { font-size: 1rem; }
.main-nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); font-size: .78rem; text-transform: uppercase; font-weight: 800; letter-spacing: .05em; }
.main-nav a { text-decoration: none; }
.main-nav a:not(.nav-cta):hover { text-decoration: underline; text-underline-offset: .35rem; }
.nav-cta { background: var(--orange); color: var(--ink); padding: .72rem 1rem; border: 1px solid var(--ink); box-shadow: 3px 3px 0 var(--ink); transition: transform .2s, box-shadow .2s; }
.nav-cta:hover { transform: translate(2px,2px); box-shadow: 1px 1px 0 var(--ink); }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--ink); background: transparent; padding: 9px; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; background: var(--ink); margin: 5px 0; }

.hero { min-height: calc(100vh - 82px); display: grid; grid-template-columns: 1fr 1.05fr; position: relative; border-bottom: 1px solid var(--ink); }
.hero-copy { padding: clamp(3rem, 7vw, 7rem) var(--pad) 5.5rem; display: flex; flex-direction: column; justify-content: center; background: var(--cream); }
.eyebrow { margin: 0 0 1.25rem; font-size: .72rem; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.hero h1 { margin: 0; font-size: clamp(3.6rem, 7.6vw, 8.2rem); line-height: .82; letter-spacing: -.085em; font-weight: 950; }
.hero h1 span { color: var(--orange); }
.hero-text { max-width: 38rem; margin: 2rem 0 0; font-size: clamp(1rem, 1.35vw, 1.25rem); }
.hero-actions { margin-top: 2.25rem; display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: space-between; gap: 2rem; padding: .9rem 1.1rem; border: 1px solid var(--ink); text-decoration: none; text-transform: uppercase; font-size: .75rem; font-weight: 900; letter-spacing: .05em; cursor: pointer; box-shadow: 4px 4px 0 var(--orange); transition: transform .2s, box-shadow .2s; }
.button:hover { transform: translate(2px,2px); box-shadow: 2px 2px 0 var(--orange); }
.button-dark { background: var(--ink); color: var(--paper); }
.text-link { font-size: .78rem; text-transform: uppercase; font-weight: 900; letter-spacing: .05em; text-underline-offset: .35rem; }
.hero-visual { min-height: 560px; position: relative; overflow: hidden; background: var(--orange); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-sticker { position: absolute; right: 1.6rem; bottom: 1.6rem; width: 155px; height: 155px; border-radius: 50%; display: flex; flex-direction: column; justify-content: center; text-align: center; background: var(--paper); border: 2px solid var(--ink); transform: rotate(8deg); box-shadow: 7px 7px 0 var(--ink); }
.hero-sticker span { font-size: .64rem; font-weight: 800; letter-spacing: .08em; }
.hero-sticker strong { display: block; max-width: 110px; margin: .25rem auto 0; font-size: 1.15rem; line-height: .95; }
.hero-note { position: absolute; left: var(--pad); bottom: 1.35rem; margin: 0; font-size: .67rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }

.ticker { overflow: hidden; background: var(--ink); color: var(--paper); border-bottom: 1px solid var(--ink); }
.ticker-track { width: max-content; display: flex; align-items: center; gap: 2rem; padding: .85rem 0; animation: ticker 26s linear infinite; }
.ticker span { font-weight: 900; font-size: .78rem; letter-spacing: .09em; }
.ticker i { color: var(--orange); font-style: normal; }
@keyframes ticker { to { transform: translateX(-50%); } }

.section-pad { padding: clamp(5rem, 10vw, 9rem) var(--pad); }
.section-label { display: flex; gap: .75rem; align-items: center; font-size: .7rem; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.section-label span { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-size: .62rem; }
.mission { background: var(--paper); }
.mission-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: clamp(3rem, 9vw, 10rem); margin-top: 4rem; align-items: start; }
.mission h2, .section-heading h2, .model h2, .join h2 { margin: 0; font-size: clamp(3.1rem, 7vw, 7.6rem); line-height: .87; letter-spacing: -.075em; text-transform: uppercase; }
.mission-copy { border-top: 1px solid var(--ink); padding-top: 1.25rem; }
.mission-copy p { margin: 0 0 1.15rem; font-size: 1.05rem; }
.text-link.dark { display: inline-block; margin-top: 1rem; }
.belief-row { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--ink); margin-top: 5rem; }
.belief-row article { min-height: 230px; padding: 1.4rem; border-right: 1px solid var(--ink); display: flex; flex-direction: column; }
.belief-row article:last-child { border-right: 0; }
.belief-row span { font-size: .72rem; font-weight: 900; }
.belief-row h3 { margin: auto 0 .5rem; font-size: 1.6rem; text-transform: uppercase; letter-spacing: -.04em; }
.belief-row p { margin: 0; max-width: 28ch; }

.evidence { background: var(--ink); color: var(--paper); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.evidence-heading { display: grid; grid-template-columns: .42fr 1fr .42fr; gap: 2rem; align-items: end; margin-bottom: 4rem; }
.evidence-heading h2 { margin: 0; font-size: clamp(3rem, 6vw, 6.2rem); line-height: .87; letter-spacing: -.075em; }
.evidence-heading > p { margin: 0; color: rgba(255,255,255,.72); font-size: .9rem; }
.evidence-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.evidence-card { min-height: 360px; padding: clamp(1.5rem, 3vw, 2.7rem); border: 1px solid rgba(255,255,255,.45); display: flex; flex-direction: column; background: #20201c; }
.evidence-card strong { color: var(--orange); font-size: clamp(4.2rem, 9vw, 9rem); line-height: .78; letter-spacing: -.085em; }
.evidence-card h3 { margin: 2rem 0 .8rem; max-width: 18ch; font-size: clamp(1.5rem, 2.4vw, 2.5rem); line-height: 1; letter-spacing: -.04em; }
.evidence-card p { margin: 0 0 1.3rem; max-width: 52ch; color: rgba(255,255,255,.72); }
.evidence-card a { margin-top: auto; width: fit-content; color: var(--paper); font-size: .7rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; text-underline-offset: .35rem; }
.evidence-note { margin: 1.5rem 0 0; padding: 1rem 1.2rem; border-left: 5px solid var(--orange); background: rgba(255,255,255,.06); font-size: .78rem; }

.products { background: var(--cream); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.section-heading { display: grid; grid-template-columns: .42fr 1fr .42fr; gap: 2rem; align-items: end; margin-bottom: 4rem; }
.section-heading h2 { font-size: clamp(3rem, 6vw, 6.2rem); }
.section-heading > p { margin: 0; font-size: .9rem; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.product-card { min-height: 620px; border: 1px solid var(--ink); padding: 1.15rem; display: flex; flex-direction: column; overflow: hidden; }
.product-orange { background: var(--orange); }
.product-cream { background: #e4d4bb; }
.product-black { background: var(--ink); color: var(--paper); }
.product-art { height: 390px; display: grid; place-items: center; position: relative; }
.product-art b { font-size: 3rem; line-height: 1; letter-spacing: -.08em; }
.product-art small { font-size: .58rem; line-height: 1.05; font-weight: 900; text-align: right; letter-spacing: .06em; }
.bottle { align-content: center; }
.bottle .cap { width: 72px; height: 36px; border: 2px solid currentColor; border-bottom: 0; background: var(--ink); }
.bottle .body { width: 180px; height: 280px; border: 2px solid var(--ink); border-radius: 18px 18px 42px 42px; display: flex; align-items: flex-start; justify-content: space-between; padding: 1rem; background: #e8ddd0; color: var(--ink); box-shadow: 14px 15px 0 rgba(23,23,20,.18); }
.pump { align-content: center; }
.pump-top { width: 150px; height: 48px; border: 2px solid var(--ink); border-bottom: 0; position: relative; background: var(--paper); }
.pump-top:after { content: ''; position: absolute; left: 55px; top: 45px; width: 35px; height: 36px; background: var(--ink); }
.pump-body { width: 210px; height: 245px; margin-top: 32px; border: 2px solid var(--ink); border-radius: 9px 9px 28px 28px; padding: 1rem; display: flex; align-items: flex-end; justify-content: space-between; background: var(--orange); box-shadow: 14px 15px 0 rgba(23,23,20,.16); }
.tote { align-content: center; }
.handles { width: 170px; height: 110px; border: 15px solid var(--orange); border-bottom: 0; border-radius: 60px 60px 0 0; transform: translateY(30px); }
.tote-body { width: 245px; height: 250px; background: var(--cream); color: var(--ink); border: 2px solid var(--paper); display: flex; justify-content: space-between; align-items: flex-end; padding: 1.2rem; transform: rotate(-3deg); box-shadow: 15px 16px 0 var(--orange); }
.product-meta { display: flex; align-items: end; justify-content: space-between; border-top: 1px solid currentColor; padding-top: 1rem; }
.product-meta p { margin: 0 0 .25rem; font-size: .65rem; text-transform: uppercase; font-weight: 800; letter-spacing: .08em; }
.product-meta h3 { margin: 0; font-size: 1.45rem; letter-spacing: -.04em; }
.product-meta > span { font-size: .6rem; text-transform: uppercase; font-weight: 800; }
.product-desc { margin: 1rem 0 0; font-size: .85rem; max-width: 42ch; }
.product-facts { margin: auto 0 0; padding-top: 1.2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: currentColor; border: 1px solid currentColor; }
.product-facts div { min-height: 62px; padding: .6rem; background: var(--cream); color: var(--ink); }
.product-orange .product-facts div { background: var(--orange); }
.product-black .product-facts div { background: #262621; color: var(--paper); }
.product-facts dt { font-size: .55rem; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; opacity: .66; }
.product-facts dd { margin: .3rem 0 0; font-size: .69rem; font-weight: 800; line-height: 1.2; }
.concept-note { max-width: 820px; margin: 2rem 0 0; font-size: .68rem; text-transform: uppercase; letter-spacing: .04em; }

.model { background: var(--orange); border-bottom: 1px solid var(--ink); }
.model-intro { display: grid; grid-template-columns: 1.2fr .6fr; gap: 3rem; align-items: end; margin: 3rem 0 5rem; }
.model-intro p { margin: 0; max-width: 36ch; }
.steps { border-top: 1px solid var(--ink); }
.step { display: grid; grid-template-columns: .28fr 1fr; padding: 2.1rem 0; border-bottom: 1px solid var(--ink); }
.step-number { font-size: clamp(3rem, 7vw, 7rem); line-height: 1; letter-spacing: -.07em; }
.step > div:last-child { display: grid; grid-template-columns: .35fr .8fr .55fr; gap: 2rem; align-items: start; }
.step h3 { margin: 0; max-width: 18ch; font-size: clamp(1.5rem, 2.8vw, 2.8rem); line-height: 1; letter-spacing: -.045em; }
.step p { margin-top: 0; }

.roadmap { background: var(--cream); border-bottom: 1px solid var(--ink); }
.roadmap-heading { display: grid; grid-template-columns: .45fr 1fr .45fr; gap: 2rem; align-items: end; margin-bottom: 4rem; }
.roadmap-heading h2 { margin: 0; font-size: clamp(3rem, 6vw, 6.2rem); line-height: .87; letter-spacing: -.075em; }
.roadmap-heading > p { margin: 0; font-size: .9rem; }
.roadmap-priority { display: inline-block; margin: 2rem 0 0; padding: .65rem .8rem; background: var(--orange); border: 1px solid var(--ink); box-shadow: 3px 3px 0 var(--ink); font-size: .62rem; font-weight: 900; letter-spacing: .07em; }
.roadmap-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.roadmap-step { min-height: 310px; padding: clamp(1.3rem, 3vw, 2.5rem); border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); display: flex; flex-direction: column; background: var(--paper); }
.roadmap-top { display: flex; justify-content: space-between; align-items: center; }
.roadmap-top > span { font-size: 2.4rem; font-weight: 900; letter-spacing: -.07em; }
.status { padding: .38rem .55rem; border: 1px solid var(--ink); font-size: .56rem; text-transform: uppercase; letter-spacing: .07em; }
.status.complete { background: #bfe5ad; }
.status.progress { background: var(--orange); }
.status.next { background: #f5d866; }
.status.decision { background: #f2a4a0; }
.status.planned { background: #ddd3c1; }
.roadmap-step h3 { margin: auto 0 .65rem; font-size: clamp(1.6rem, 3vw, 2.8rem); line-height: .95; letter-spacing: -.05em; text-transform: uppercase; }
.roadmap-step p { margin: 0 0 1.3rem; max-width: 55ch; }
.roadmap-step small { padding-top: .8rem; border-top: 1px solid var(--line); font-size: .62rem; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; }

.impact { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 760px; background: var(--ink); color: var(--paper); }
.impact-image { position: relative; min-height: 600px; }
.impact-image img { height: 100%; object-fit: cover; filter: saturate(.85) contrast(1.04); }
.impact-image p { position: absolute; left: 1.25rem; bottom: 1rem; margin: 0; padding: .55rem .7rem; background: var(--paper); color: var(--ink); font-size: .68rem; text-transform: uppercase; font-weight: 900; }
.impact-content { display: flex; flex-direction: column; justify-content: center; }
.impact-kicker { margin: 3.5rem 0 1.2rem; max-width: 52ch; color: var(--orange); font-size: .78rem; font-weight: 900; letter-spacing: .07em; }
.impact h2 { margin: 0; max-width: 10ch; font-size: clamp(3rem, 5.6vw, 6rem); line-height: .9; letter-spacing: -.065em; text-transform: uppercase; }
.targets { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(255,255,255,.35); margin-top: 3.5rem; border: 1px solid rgba(255,255,255,.35); }
.targets div { min-height: 140px; padding: 1rem; background: var(--ink); display: flex; flex-direction: column; justify-content: space-between; }
.targets strong { font-size: 3.2rem; color: var(--orange); line-height: 1; }
.targets span { font-size: .67rem; text-transform: uppercase; font-weight: 800; }
.target-note { font-size: .68rem; color: rgba(255,255,255,.66); max-width: 66ch; }

.founders { background: var(--paper); border-bottom: 1px solid var(--ink); }
.founders-heading { display: grid; grid-template-columns: .42fr 1fr .42fr; gap: 2rem; align-items: end; margin-bottom: 4rem; }
.founders-heading h2 { margin: 0; font-size: clamp(3rem, 6vw, 6.2rem); line-height: .87; letter-spacing: -.075em; }
.founders-heading > p { margin: 0; font-size: .9rem; }
.founder-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; align-items: stretch; }
.founder-card { border: 1px solid var(--ink); background: var(--cream); display: flex; flex-direction: column; box-shadow: 7px 7px 0 var(--ink); }
.founder-photo { aspect-ratio: 4 / 3; overflow: hidden; border-bottom: 1px solid var(--ink); background: #315d6c; }
.founder-photo img { height: 100%; object-fit: cover; object-position: center; filter: saturate(.78) contrast(1.04); transition: transform .5s ease, filter .5s ease; }
.founder-card:nth-child(2) .founder-photo img { object-position: 62% center; }
.founder-card:nth-child(3) .founder-photo img { object-position: 58% center; }
.founder-card:hover .founder-photo img { transform: scale(1.025); filter: saturate(1) contrast(1.02); }
.founder-meta { min-height: 125px; padding: 1.2rem; display: flex; justify-content: space-between; align-items: flex-end; }
.founder-meta > span { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; font-size: .65rem; font-weight: 900; }
.founder-meta h3 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.8rem); letter-spacing: -.06em; text-align: right; }
.founder-meta p { margin: 0; font-size: .68rem; text-align: right; text-transform: uppercase; font-weight: 900; letter-spacing: .08em; color: var(--orange); }
.founder-focus { margin: 0 1.2rem 1.15rem; padding: .7rem .8rem; background: var(--ink); color: var(--paper); font-size: .67rem; line-height: 1.25; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }
.founder-bio { flex: 1; margin: 0 1.2rem 1.5rem; padding: 0 0 0 1rem; border-left: 4px solid var(--orange); font-size: .88rem; line-height: 1.65; }

.faq { background: var(--paper); border-bottom: 1px solid var(--ink); }
.faq-heading { display: grid; grid-template-columns: .42fr 1fr .42fr; gap: 2rem; align-items: end; margin-bottom: 4rem; }
.faq-heading h2 { margin: 0; font-size: clamp(3rem, 6vw, 6.2rem); line-height: .87; letter-spacing: -.075em; }
.faq-heading > p { margin: 0; font-size: .9rem; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--ink); }
.faq-list summary { list-style: none; padding: 1.5rem 0; display: grid; grid-template-columns: 70px 1fr; align-items: center; cursor: pointer; font-size: clamp(1.2rem, 2.5vw, 2.3rem); font-weight: 900; letter-spacing: -.035em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; grid-column: 3; font-size: 2rem; font-weight: 400; }
.faq-list details[open] summary::after { content: '−'; }
.faq-list summary span { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; font-size: .65rem; letter-spacing: 0; }
.faq-list details > p { max-width: 72ch; margin: 0 0 1.7rem 70px; padding-left: 1rem; border-left: 4px solid var(--orange); font-size: 1rem; line-height: 1.65; }

.manifesto { background: var(--cream); border-bottom: 1px solid var(--ink); }
.manifesto p { margin: 0; font-size: clamp(2.4rem, 6vw, 6.6rem); line-height: 1.02; letter-spacing: -.065em; }
.manifesto p:nth-child(2) { text-align: center; }
.manifesto p:nth-child(3) { text-align: right; }
.manifesto em { color: var(--orange); font-style: normal; }

.join { display: grid; grid-template-columns: 1fr .85fr; gap: clamp(3rem, 10vw, 10rem); background: var(--orange); }
.join-copy p { max-width: 42ch; font-size: 1.05rem; }
.join-copy h2 { margin-top: 3rem; }
.join-form { border: 1px solid var(--ink); padding: clamp(1.25rem, 3vw, 2.5rem); background: var(--paper); align-self: start; box-shadow: 10px 10px 0 var(--ink); }
.join-form > label { display: block; margin: 1rem 0 .4rem; font-size: .68rem; font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.join-form input:not([type="checkbox"]) { width: 100%; border: 0; border-bottom: 1px solid var(--ink); background: transparent; padding: .8rem 0; border-radius: 0; }
.join-form input:focus { outline: 2px solid var(--orange); outline-offset: 3px; }
.join-form fieldset { margin: 2rem 0; padding: 1rem; border: 1px solid var(--ink); }
.join-form legend { padding: 0 .4rem; font-size: .68rem; font-weight: 900; text-transform: uppercase; }
.check { display: flex; align-items: center; gap: .6rem; margin: .65rem 0; font-size: .86rem; }
.check input { accent-color: var(--orange); width: 17px; height: 17px; }
.join-form .button { width: 100%; }
.form-note, .form-success { font-size: .68rem; margin: 1rem 0 0; }
.form-success { padding: .8rem; background: #d7efce; border: 1px solid var(--ink); font-weight: 800; }

.site-footer { background: var(--ink); color: var(--paper); padding: 4rem var(--pad) 1.2rem; display: grid; grid-template-columns: 1fr .7fr .7fr; gap: 2rem; }
.footer-brand { display: flex; align-items: center; gap: .8rem; font-size: 1.35rem; }
.footer-brand .brand-mark { background: var(--orange); color: var(--ink); }
.site-footer > p { margin: .5rem 0; color: var(--orange); font-weight: 800; }
.site-footer nav { display: flex; flex-direction: column; gap: .6rem; font-size: .78rem; text-transform: uppercase; font-weight: 800; }
.site-footer nav a { text-underline-offset: .25rem; }
.footer-bottom { grid-column: 1/-1; border-top: 1px solid rgba(255,255,255,.35); margin-top: 3rem; padding-top: 1rem; display: flex; justify-content: space-between; font-size: .65rem; text-transform: uppercase; letter-spacing: .07em; }

.reveal { opacity: 0; transform: translateY(25px); transition: opacity .65s ease, transform .65s ease; }
.reveal[data-delay="1"] { transition-delay: .12s; }
.reveal[data-delay="2"] { transition-delay: .24s; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .main-nav { position: fixed; inset: 66px 0 auto; padding: 1rem var(--pad) 1.5rem; background: var(--paper); border-bottom: 1px solid var(--ink); display: none; flex-direction: column; align-items: stretch; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: .7rem 0; }
  .nav-cta { padding: .9rem 1rem !important; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 590px; }
  .hero-visual { min-height: 65vw; }
  .hero-note { bottom: calc(65vw + 1rem); }
  .mission-grid, .model-intro, .impact, .join { grid-template-columns: 1fr; }
  .mission-grid { gap: 3rem; }
  .section-heading, .founders-heading, .evidence-heading, .roadmap-heading, .faq-heading { grid-template-columns: 1fr; }
  .evidence-grid { grid-template-columns: 1fr; }
  .product-grid { overflow-x: auto; grid-template-columns: repeat(3, minmax(310px, 1fr)); padding-bottom: 1rem; }
  .founder-grid { grid-template-columns: repeat(3, minmax(280px, 1fr)); overflow-x: auto; padding-bottom: 1rem; }
  .founder-bio { font-size: .9rem; }
  .impact-content { min-height: 680px; }
  .step > div:last-child { grid-template-columns: .4fr 1fr; }
  .step > div:last-child > p:last-child { grid-column: 2; }
}

@media (max-width: 640px) {
  .site-header { height: 66px; }
  .brand-name { font-size: .88rem; }
  .hero { min-height: 0; }
  .hero-copy { min-height: 560px; padding-top: 4rem; }
  .hero h1 { font-size: clamp(3.45rem, 17vw, 5.2rem); }
  .hero-visual { min-height: 88vw; }
  .hero-sticker { width: 110px; height: 110px; right: 1rem; bottom: 1rem; }
  .hero-sticker strong { font-size: .82rem; }
  .hero-note { position: static; padding: .7rem var(--pad); background: var(--cream); }
  .belief-row { grid-template-columns: 1fr; }
  .belief-row article { min-height: 190px; border-right: 0; border-bottom: 1px solid var(--ink); }
  .belief-row article:last-child { border-bottom: 0; }
  .product-card { min-height: 570px; }
  .product-art { height: 350px; }
  .roadmap-list { grid-template-columns: 1fr; }
  .roadmap-step { min-height: 280px; }
  .founder-grid { grid-template-columns: 1fr; overflow: visible; }
  .founder-photo { aspect-ratio: 4 / 3; }
  .faq-list summary { grid-template-columns: 48px 1fr auto; }
  .faq-list details > p { margin-left: 48px; }
  .step { grid-template-columns: 1fr; gap: 1rem; }
  .step > div:last-child { grid-template-columns: 1fr; }
  .step > div:last-child > p:last-child { grid-column: auto; }
  .impact-image { min-height: 85vw; }
  .targets { grid-template-columns: 1fr; }
  .targets div { min-height: 100px; }
  .manifesto p { margin-bottom: 1.6rem; }
  .manifesto p:nth-child(n) { text-align: left; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: .4rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}