.home-page .site-header { grid-template-columns: 1fr auto 1fr; }
.home-page .site-header nav { display: flex; }
.home-page .reveal { opacity: 0; transform: translateY(10px); transition: opacity 280ms ease, transform 280ms ease; }
.home-page .reveal.is-visible { opacity: 1; transform: none; }

.hm-hero { display: grid; grid-template-columns: 1.45fr .55fr; min-height: min(590px, calc(100vh - 70px)); border-bottom: 1px solid var(--ink); }
.hm-hero-main { display: flex; flex-direction: column; justify-content: center; padding: clamp(48px, 5vw, 72px) 6vw 48px 3vw; }
.hm-hero-main h1 { max-width: 1050px; font-size: clamp(62px, 8.5vw, 124px); }
.hm-hero-main h1 em { color: #c43d23; }
.hm-hero-deck { max-width: 760px; margin: 22px 0 0; font-size: clamp(18px, 1.65vw, 23px); line-height: 1.32; }
.hero-credentials { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.hero-credentials span, .hero-credentials a { padding: 8px 10px; border: 1px solid var(--ink); color: var(--ink); font-size: 9px; font-weight: 800; letter-spacing: .07em; text-decoration: none; text-transform: uppercase; }
.hero-credentials a:hover, .hero-credentials a:focus-visible { background: var(--ink); color: var(--paper); }
.hm-actions { display: flex; align-items: center; gap: 24px; margin-top: 26px; }
.hm-quick-read { display: flex; flex-direction: column; justify-content: center; padding: clamp(32px, 4vw, 58px); border-left: 1px solid #151515; background: var(--acid); color: var(--on-acid); }
.quick-label { margin: 0 0 28px; font-size: 9px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.hm-quick-read dl { margin: 0; }
.hm-quick-read dl div { padding: 16px 0; border-top: 1px solid var(--ink); }
.hm-quick-read dt { margin-bottom: 6px; font-size: 9px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.hm-quick-read dd { margin: 0; font-size: 13px; line-height: 1.45; }
.hm-quick-read dd a { color: inherit; font-weight: 750; text-underline-offset: 3px; }
.quick-read-links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 24px; }
.quick-read-links a { font-size: 11px; font-weight: 800; text-underline-offset: 5px; }

.audience-routes { display: grid; grid-template-columns: 1.1fr repeat(3, 1fr); border-bottom: 1px solid var(--ink); background: var(--paper); }
.audience-routes-intro { padding: 26px 3vw; }
.audience-routes-intro h2 { max-width: 330px; margin: 10px 0 0; font-family: var(--font-sans); font-size: 25px; font-weight: 720; letter-spacing: -.035em; line-height: 1.05; }
.audience-route { display: flex; min-height: 160px; padding: 26px; border-left: 1px solid var(--ink); color: var(--ink); text-decoration: none; flex-direction: column; transition: background-color 160ms ease, color 160ms ease; }
.audience-route > span { font-size: 9px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.audience-route strong { margin: 20px 0; font-size: 18px; line-height: 1.25; }
.audience-route small { margin-top: auto; font-size: 11px; font-weight: 800; }
.audience-route:hover, .audience-route:focus-visible { background: var(--ink); color: var(--paper); }

.proof-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--fixed-dark); background: var(--fixed-dark); color: var(--fixed-light); }
.proof-strip > div { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 15px; min-height: 88px; padding: 17px 3vw; border-right: 1px solid #53514c; }
.proof-strip > div:last-child { border-right: 0; }
.proof-strip strong { color: var(--acid); font-family: var(--font-sans); font-size: 38px; font-weight: 750; line-height: 1; }
.proof-strip span { max-width: 145px; color: #d6d2c9; font-size: 10px; font-weight: 750; letter-spacing: .06em; line-height: 1.4; text-transform: uppercase; }

.hm-proof, .hm-fit { padding: clamp(58px, 6vw, 88px) 3vw; border-bottom: 1px solid var(--ink); }
.fit-method { max-width: 760px; margin: 0 0 24px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.fit-method strong { color: var(--ink); }
.hm-section-head { display: grid; grid-template-columns: 1.45fr .55fr; gap: 55px; align-items: end; margin-bottom: 55px; }
.hm-section-head h2, .hm-trust h2, .hm-about h2 { max-width: 1050px; margin: 0; font-family: var(--font-sans); font-size: clamp(44px, 5.4vw, 76px); font-weight: 720; letter-spacing: -.05em; line-height: 1; }
.hm-section-head > p { margin: 0; color: var(--muted); font-size: 14px; }
.hm-section-head > .button { justify-self: end; }
.recommended-path { display: grid; grid-template-columns: .55fr 1.2fr .8fr; gap: 24px; align-items: center; margin: -20px 0 24px; padding: 20px 22px; border: 1px solid #151515; background: var(--acid); color: var(--on-acid); text-decoration: none; }
.recommended-path span { font-size: 9px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.recommended-path strong { font-size: 18px; line-height: 1.25; }
.recommended-path small { color: #35401f; font-size: 11px; font-weight: 650; line-height: 1.4; }
.recommended-path:hover, .recommended-path:focus-visible { background: var(--ink); color: var(--paper); }
.recommended-path:hover small, .recommended-path:focus-visible small { color: #d4d0c8; }

.proof-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.mobile-swipe-hint { display: none; }
.proof-card { display: flex; flex-direction: column; min-width: 0; min-height: 0; border: 1px solid var(--fixed-dark); color: var(--fixed-light); }
.proof-card-cerave { background: #0d50a1; }
.proof-card-hf { background: #ad321d; }
.proof-card-oura { background: #231f1a; }
.proof-card-caraway { background: #2B3320; }
.proof-card-top { display: flex; justify-content: space-between; padding: 16px 22px; border-bottom: 1px solid rgba(255,255,255,.5); font-size: 8px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.proof-card-media { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); height: 185px; overflow: hidden; border-bottom: 1px solid rgba(255,255,255,.5); background: var(--fixed-dark); color: var(--on-acid); }
.proof-card-media img { width: 100%; height: 100%; object-fit: cover; object-position: center top; border-right: 1px solid rgba(255,255,255,.5); }
.proof-card-media img:last-of-type { border-right: 0; }
.proof-card-media span { position: absolute; right: 14px; bottom: 14px; padding: 9px 11px; background: var(--acid); font-size: 10px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.proof-card-media:hover span { background: var(--white); }
.proof-card-media-text { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; grid-column: 1 / -1; font-family: var(--font-display); font-size: 22px; font-style: italic; font-weight: 600; color: rgba(255,255,255,.55); background: #2B3320; }
.proof-card-copy { padding: 28px 22px; }
.proof-card .client { color: var(--acid); }
.proof-card h3 { max-width: 700px; margin: 18px 0 16px; font-family: var(--font-sans); font-size: clamp(30px, 2.7vw, 43px); font-weight: 720; letter-spacing: -.05em; line-height: 1; }
.proof-card-copy > p:last-child { max-width: 640px; margin: 0; font-size: 14px; line-height: 1.5; }
.proof-card-disclosure { margin-top: auto; border-top: 1px solid rgba(255,255,255,.5); }
.proof-card-disclosure summary { display: flex; justify-content: space-between; padding: 17px 22px; color: var(--fixed-light); cursor: pointer; font-size: 10px; font-weight: 850; letter-spacing: .08em; list-style: none; text-transform: uppercase; }
.proof-card-disclosure summary::-webkit-details-marker { display: none; }
.proof-card-disclosure[open] summary span { transform: rotate(45deg); }
.proof-card-disclosure summary span { font-size: 16px; transition: transform 160ms ease; }
.proof-card-evidence { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0; border-top: 1px solid rgba(255,255,255,.5); }
.proof-card-evidence div { min-height: 114px; padding: 16px 18px; border-right: 1px solid rgba(255,255,255,.5); border-bottom: 1px solid rgba(255,255,255,.5); }
.proof-card-evidence div:nth-child(even) { border-right: 0; }
.proof-card-evidence dt { margin-bottom: 8px; color: var(--acid); font-size: 10px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.proof-card-evidence dd { margin: 0; font-size: 12px; line-height: 1.45; }
.proof-card-link { display: flex; justify-content: space-between; padding: 20px 22px; color: var(--fixed-light); font-size: 10px; font-weight: 850; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.proof-card-link:hover { background: var(--acid); color: var(--on-acid); }
.oura-card-media { display: grid; place-items: center; background: radial-gradient(circle at 50% 45%, #6c5a49 0, #332b24 38%, #171411 100%); }
.oura-card-media > span:last-child { position: absolute; right: 14px; bottom: 14px; }
.oura-orbit { position: relative; display: block; width: 118px; height: 118px; border: 22px solid #d7c3aa; border-radius: 50%; box-shadow: inset 8px 8px 14px rgba(255,255,255,.45), inset -8px -8px 14px rgba(48,33,20,.35), 0 18px 35px rgba(0,0,0,.4); transform: rotate(-18deg); }
.oura-orbit i { position: absolute; inset: -12px; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; }

.client-proof { display: grid; grid-template-columns: .32fr .9fr .78fr; gap: 30px; align-items: center; margin-top: 18px; padding: 30px; border: 1px solid var(--ink); background: var(--white); }
.client-proof-label span { color: var(--blue); font-family: var(--font-display); font-size: 30px; }
.client-proof-label p { margin: 8px 0 0; font-size: 8px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.client-proof-main .client { margin-bottom: 12px; }
.client-proof-main h3 { margin: 0; font-family: var(--font-sans); font-size: clamp(28px, 3vw, 43px); font-weight: 720; letter-spacing: -.04em; line-height: 1; }
.client-proof-details p { margin: 0 0 8px; font-size: 14px; }
.client-proof-details .boundary { color: var(--muted); font-size: 12px; }
.archive-proof { background: color-mix(in srgb, var(--acid) 14%, var(--white)); }
.archive-proof .client-proof-label span { color: var(--ink); }
.archive-proof-link { display: inline-block; margin-top: 8px; color: var(--ink); font-size: 12px; font-weight: 850; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.supporting-disclosure { margin-top: 18px; border: 1px solid var(--ink); background: var(--white); }
.supporting-disclosure > summary, .toolkit-disclosure > summary { display: grid; grid-template-columns: .45fr 1fr auto; gap: 24px; align-items: center; padding: 24px 28px; cursor: pointer; list-style: none; }
.supporting-disclosure > summary::-webkit-details-marker, .toolkit-disclosure > summary::-webkit-details-marker { display: none; }
.supporting-disclosure > summary > span, .toolkit-disclosure > summary > span { font-size: 9px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.supporting-disclosure > summary > strong, .toolkit-disclosure > summary > strong { font-size: 18px; }
.supporting-disclosure > summary > small, .toolkit-disclosure > summary > small { font-size: 11px; font-weight: 800; }
.supporting-disclosure[open] > summary small span, .toolkit-disclosure[open] > summary small span { display: inline-block; transform: rotate(45deg); }
.supporting-proof-grid { padding: 0 18px 18px; border-top: 1px solid var(--ink); }
.supporting-proof-grid .client-proof { margin-top: 18px; }

.hm-fit { background: var(--acid); color: var(--on-acid); }

.hm-toolkit { padding: clamp(58px, 6vw, 88px) 3vw; border-bottom: 1px solid var(--ink); background: var(--white); }
.toolkit-disclosure { border: 1px solid var(--ink); background: var(--paper); }
.toolkit-disclosure .toolkit-steps { border: 0; border-top: 1px solid var(--ink); }
.toolkit-steps { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); }
@media (max-width: 980px) { .toolkit-steps { grid-template-columns: repeat(2, 1fr); } }
.toolkit-steps > a { display: flex; min-height: 230px; padding: 22px; border-right: 1px solid var(--ink); background: var(--paper); color: var(--ink); text-decoration: none; flex-direction: column; transition: background-color 160ms ease, color 160ms ease; }
.toolkit-steps > a:last-child { border-right: 0; }
.toolkit-steps > a:hover, .toolkit-steps > a:focus-visible { background: var(--ink); color: var(--paper); }
.toolkit-steps span { color: #c43d23; font-family: var(--font-display); font-size: 25px; }
.toolkit-steps strong { display: block; margin: 30px 0 14px; font-family: var(--font-sans); font-size: 31px; font-weight: 720; }
.toolkit-steps p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.toolkit-steps small { margin-top: auto; padding-top: 20px; color: currentColor; font-size: 13px; font-weight: 750; }
.toolkit-steps > a:hover p, .toolkit-steps > a:focus-visible p { color: #d4d0c8; }
@media (max-width: 720px) {
  .toolkit-steps { grid-template-columns: 1fr; }
  .toolkit-steps > a { border-right: 0; border-bottom: 1px solid var(--ink); }
  .toolkit-steps > a:last-child { border-bottom: 0; }
}
.fit-steps { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); }
.fit-steps > a { display: flex; min-height: 230px; padding: 22px; border-right: 1px solid var(--ink); background: var(--paper); color: var(--ink); text-decoration: none; flex-direction: column; transition: background-color 160ms ease, color 160ms ease; }
.fit-steps > a:last-child { border-right: 0; }
.fit-steps > a:hover, .fit-steps > a:focus-visible { background: var(--ink); color: var(--paper); }
.fit-steps span { color: var(--blue); font-family: var(--font-display); font-size: 25px; }
.fit-steps strong { display: block; margin: 30px 0 14px; font-family: var(--font-sans); font-size: 31px; font-weight: 720; }
.fit-steps p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.fit-steps small { margin-top: auto; padding-top: 20px; color: currentColor; font-size: 13px; font-weight: 750; }
.fit-steps > a:hover p, .fit-steps > a:focus-visible p { color: #d4d0c8; }

.hm-trust { display: grid; grid-template-columns: 1.1fr .9fr; border-bottom: 1px solid var(--fixed-dark); background: var(--fixed-dark); color: var(--fixed-light); }
.hm-trust-copy { padding: clamp(65px, 8vw, 120px); }
.hm-trust-copy .kicker { color: var(--acid); }
.hm-trust-copy > p:last-child { max-width: 760px; margin: 35px 0 0; color: #c7c4bc; font-size: 16px; }
.hm-trust-links { border-left: 1px solid #53514c; }
.hm-trust-links a { display: flex; flex-direction: column; justify-content: center; min-height: 50%; padding: clamp(34px, 5vw, 65px); color: var(--white); text-decoration: none; }
.hm-trust-links a + a { border-top: 1px solid #53514c; }
.hm-trust-links a:hover { background: var(--acid); color: var(--ink); }
.hm-trust-links span { font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.hm-trust-links strong { margin: 18px 0 10px; font-family: var(--font-sans); font-size: clamp(27px, 2.7vw, 40px); font-weight: 720; line-height: 1; }
.hm-trust-links small { font-size: 10px; }

.hm-about { display: grid; grid-template-columns: 1.35fr .65fr; border-bottom: 1px solid var(--ink); }
.hm-about-copy { padding: clamp(55px, 6vw, 82px); }
.hm-about-copy > p:last-child { max-width: 820px; margin: 35px 0 0; color: var(--muted); font-size: 18px; }
.hm-about-copy .hm-boundary { max-width: 820px; margin: 24px 0 0; padding-top: 20px; border-top: 1px solid var(--ink); color: var(--muted); font-size: 13px; }
.hm-about-copy .hm-boundary strong { color: var(--ink); }
.hm-contact { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 18px; padding: clamp(40px, 5vw, 68px); border-left: 1px solid #151515; background: var(--orange); color: var(--on-orange); }
.hm-contact p { max-width: 410px; margin: 0 0 12px; font-family: var(--font-sans); font-size: clamp(27px, 2.8vw, 39px); font-weight: 720; line-height: 1.05; }

@media (max-width: 980px) {
  .home-page .site-header { grid-template-columns: auto 1fr auto; }
  .home-page .site-header nav { display: flex; gap: 18px; }
  .home-page .site-header nav a { font-size: 9px; }
  .hm-hero { grid-template-columns: 1fr; }
  .hm-hero-main { min-height: 650px; }
  .hm-quick-read { border-top: 1px solid var(--ink); border-left: 0; }
  .audience-routes { grid-template-columns: repeat(3, 1fr); }
  .audience-routes-intro { grid-column: 1 / -1; border-bottom: 1px solid var(--ink); }
  .audience-route:first-of-type { border-left: 0; }
  .proof-strip { grid-template-columns: repeat(2, 1fr); }
  .proof-strip > div:nth-child(2) { border-right: 0; }
  .proof-strip > div:nth-child(-n+2) { border-bottom: 1px solid #53514c; }
  .proof-card-grid { grid-template-columns: repeat(2, 1fr); }
  .recommended-path { grid-template-columns: 1fr 1.6fr; }
  .recommended-path small { grid-column: 2; }
  .proof-card-planned { grid-column: 1 / -1; }
  .client-proof { grid-template-columns: .25fr 1fr; }
  .client-proof-details { grid-column: 2; }
  .fit-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fit-steps > a:nth-child(2) { border-right: 0; }
  .fit-steps > a:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .hm-trust, .hm-about { grid-template-columns: 1fr; }
  .hm-trust-links, .hm-contact { border-top: 1px solid var(--ink); border-left: 0; }
}

@media (max-width: 680px) {
  .home-page .site-header { padding-right: 12px; padding-left: 12px; }
  .home-page .site-header nav { gap: 10px; }
  .home-page .site-header nav a, .home-page .header-cta { font-size: 8px; }
  .hm-hero-main { min-height: 0; padding: 48px 20px; }
  .hm-hero-main h1 { font-size: clamp(58px, 19vw, 84px); }
  .hm-actions { align-items: flex-start; flex-direction: column; }
  .hero-credentials { gap: 6px; }
  .recommended-path { grid-template-columns: 1fr; margin-top: -8px; }
  .recommended-path small { grid-column: auto; }
  .hm-quick-read { padding: 34px 20px; }
  .audience-routes { display: block; }
  .audience-routes-intro { padding: 28px 20px; }
  .audience-route { min-height: 128px; padding: 22px 20px; border-top: 1px solid var(--ink); border-left: 0; }
  .hm-quick-read dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
  .hm-quick-read dl div { padding: 14px 12px 14px 0; border-top: 0; border-bottom: 1px solid var(--ink); }
  .hm-quick-read dl div:nth-child(even) { padding-right: 0; padding-left: 12px; border-left: 1px solid var(--ink); }
  .hm-quick-read dl div:last-child { grid-column: 1 / -1; padding-left: 0; border-left: 0; }
  .proof-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-strip > div { min-height: 82px; padding: 14px 20px; border-right: 1px solid #53514c; border-bottom: 1px solid #53514c; }
  .proof-strip > div:nth-child(even) { border-right: 0; }
  .proof-strip > div:nth-child(n+3) { border-bottom: 0; }
  .hm-proof, .hm-fit { padding: 55px 20px; }
  .hm-section-head { grid-template-columns: 1fr; gap: 25px; }
  .hm-section-head > .button { justify-self: start; }
  .mobile-swipe-hint { display: block; margin: -10px 0 14px; color: var(--muted); font-size: 9px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
  .proof-card-grid { display: flex; gap: 12px; margin-right: -20px; padding: 0 20px 12px 0; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: inline mandatory; scrollbar-width: thin; }
  .proof-card-grid:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
  .proof-card-grid .proof-card { flex: 0 0 calc(100vw - 58px); scroll-snap-align: start; }
  .toolkit-steps { display: flex; gap: 12px; margin-right: 0; padding: 0 0 12px; overflow-x: auto; border: 0; scroll-snap-type: inline mandatory; }
  .toolkit-steps > a { flex: 0 0 calc(100vw - 58px); min-height: 255px; border: 1px solid var(--ink); scroll-snap-align: start; }
  .toolkit-steps > a:last-child { border: 1px solid var(--ink); }
  .proof-card-planned { grid-column: auto; }
  .proof-card { min-height: auto; }
  .proof-card-media { height: 190px; }
  .proof-card-copy { padding: 34px 20px; }
  .proof-card h3 { font-size: 44px; }
  .proof-card-evidence { grid-template-columns: repeat(2, 1fr); }
  .proof-card-evidence div { min-height: 118px; }
  .proof-card-evidence div:nth-child(even) { border-right: 0; }
  .client-proof { grid-template-columns: 1fr; padding: 25px 20px; }
  .client-proof-details { grid-column: auto; }
  .supporting-disclosure > summary, .toolkit-disclosure > summary { grid-template-columns: 1fr auto; padding: 20px; }
  .supporting-disclosure > summary > span, .toolkit-disclosure > summary > span { grid-column: 1 / -1; }
  .supporting-proof-grid { padding: 0 10px 10px; }
  .fit-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fit-steps > a { min-width: 0; min-height: 250px; padding: 20px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); overflow-wrap: break-word; }
  .fit-steps > a:nth-child(even) { border-right: 0; }
  .fit-steps > a:nth-child(n+3) { border-bottom: 0; }
  .fit-steps > a:last-child { border-bottom: 0; }
  .fit-steps strong { margin-top: 24px; font-size: 22px; line-height: 1.15; }
  .hm-trust-copy, .hm-trust-links a, .hm-about-copy, .hm-contact { padding: 55px 20px; }
  .hm-about h2, .hm-trust h2, .hm-section-head h2 { font-size: 46px; }
}

@media (prefers-reduced-motion: reduce) {
  .home-page .reveal { opacity: 1; transform: none; transition: none; }
  .proof-card-disclosure summary span { transition: none; }
}