:root {
  --paper: #f7f4ee;
  --paper-2: #fbfaf7;
  --ink: #1c1b18;
  --muted: #625f58;
  --line: #d9d2c7;
  --rust: #b84d22;
  --rust-dark: #923918;
  --teal: #1f7777;
  --mint: #8cddd1;
  --night: #101b1e;
  --sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Newsreader", "Noto Serif SC", Iowan Old Style, Baskerville, Georgia, serif;
  --max: 1380px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper-2); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.ph-skip { position: fixed; left: 16px; top: -60px; z-index: 20; padding: 12px 18px; background: var(--ink); color: #fff; border-radius: 999px; transition: top .2s; }
.ph-skip:focus { top: 12px; }

.ph-header { height: 82px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 28px; width: min(calc(100% - 64px), var(--max)); margin: 0 auto; position: relative; z-index: 5; }
.ph-brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; font: 500 1.55rem/1 var(--serif); }
.ph-brand > span { width: 25px; height: 25px; border: 1.5px solid var(--rust); transform: rotate(45deg); display: inline-block; }
.ph-brand > span::after { content: ""; position: absolute; inset: 7px; border: 1.5px solid var(--rust); }
.ph-nav { display: flex; gap: clamp(24px, 3.2vw, 54px); font-size: .84rem; }
.ph-nav a, .lang-toggle { position: relative; color: #403e39; }
.ph-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: var(--rust); transition: right .2s ease; }
.ph-nav a:hover::after, .ph-nav a:focus-visible::after { right: 0; }
.ph-head-actions { justify-self: end; display: flex; align-items: center; gap: 20px; }
.lang-toggle { font-size: .78rem; }

.ph-button { min-height: 48px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--ink); border-radius: 7px; font-size: .88rem; font-weight: 500; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.ph-button:hover, .ph-button:focus-visible { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(47, 33, 19, .12); }
.ph-button-solid { color: #fff; border-color: var(--rust); background: var(--rust); }
.ph-button-solid:hover, .ph-button-solid:focus-visible { background: var(--rust-dark); }
.ph-button-small { min-height: 42px; padding: 0 20px; font-size: .8rem; }
.ph-button-ghost { background: rgba(255, 255, 255, .58); }
.ph-play { width: 27px; height: 27px; display: inline-grid; place-items: center; border: 1px solid #a8a39a; border-radius: 50%; font-size: .58rem; padding-left: 2px; }
.ph-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.ph-eyebrow { margin: 0 0 22px; color: #4f4b45; font-size: .67rem; font-weight: 600; letter-spacing: .23em; text-transform: uppercase; }

.ph-hero { width: min(calc(100% - 64px), var(--max)); min-height: 650px; margin: 0 auto; display: grid; grid-template-columns: .78fr 1.22fr; align-items: center; position: relative; overflow: hidden; }
.ph-hero::before { content: ""; position: absolute; inset: 2% 35% 12% 18%; background: radial-gradient(circle, rgba(225, 208, 180, .3), transparent 67%); filter: blur(22px); pointer-events: none; }
.ph-hero-copy { position: relative; z-index: 2; padding: 56px 0 82px 10px; }
.ph-hero h1 { margin: 0; font: 400 clamp(4.2rem, 6.35vw, 7.2rem)/.83 var(--serif); letter-spacing: -.055em; }
.ph-hero h1 em { color: var(--rust); font-style: normal; white-space: nowrap; }
.ph-lede { max-width: 510px; margin: 32px 0; font-size: clamp(1rem, 1.15vw, 1.18rem); line-height: 1.55; color: #4b4944; }
.ph-hero-art { margin: 0 -7vw 0 -15%; align-self: stretch; display: grid; align-content: center; position: relative; }
.ph-hero-art::before { content: ""; position: absolute; inset: 10% 0 6% 2%; z-index: 1; background: linear-gradient(90deg, var(--paper-2) 0%, rgba(251,250,247,.78) 8%, transparent 25%); pointer-events: none; }
.ph-hero-art img { width: 100%; height: auto; max-height: 650px; object-fit: contain; object-position: center; mix-blend-mode: multiply; }
.ph-hero-art figcaption { margin-top: -22px; padding-right: 9vw; text-align: center; font-size: .75rem; color: #5e5b54; position: relative; z-index: 2; }

.ph-promises { width: min(calc(100% - 64px), var(--max)); min-height: 100px; margin: 0 auto; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); }
.ph-promises > div { display: flex; align-items: center; justify-content: center; gap: 24px; position: relative; }
.ph-promises > div + div::before { content: ""; position: absolute; left: 0; width: 1px; height: 44px; background: var(--line); }
.ph-promises p { font: 400 1.1rem/1.2 var(--serif); }
.ph-line-icon { width: 34px; height: 34px; display: inline-block; position: relative; flex: 0 0 34px; }
.ph-doc { width: 25px; height: 31px; border: 1.7px solid var(--ink); border-radius: 2px; }
.ph-doc::before { content: ""; position: absolute; right: -1px; top: -1px; width: 8px; height: 8px; border-left: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); background: var(--paper-2); }
.ph-doc::after { content: ""; position: absolute; left: 5px; top: 13px; width: 12px; height: 7px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.ph-rules i { position: absolute; width: 9px; height: 9px; border: 1.5px solid var(--ink); border-radius: 50%; }
.ph-rules i:nth-child(1) { top: 0; left: 13px; }.ph-rules i:nth-child(2) { bottom: 0; left: 0; }.ph-rules i:nth-child(3) { bottom: 0; right: 0; }
.ph-rules::before, .ph-rules::after { content: ""; position: absolute; width: 20px; height: 1px; background: var(--ink); top: 17px; transform-origin: center; }
.ph-rules::before { left: 1px; transform: rotate(-57deg); }.ph-rules::after { right: 1px; transform: rotate(57deg); }
.ph-review { font: 400 2.5rem/34px var(--serif); transform: rotate(-20deg); }

.ph-contrast { width: min(calc(100% - 64px), var(--max)); margin: 58px auto 0; padding: clamp(38px, 5vw, 72px); border: 1px solid #ddd4c7; border-radius: 18px; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 7vw, 100px); align-items: center; background: linear-gradient(135deg, #efe9de, #e7ece8); }
.ph-contrast-head .ph-eyebrow { margin-bottom: 18px; }
.ph-contrast h2 { margin: 0; font: 400 clamp(3.1rem, 4.8vw, 5.6rem)/.9 var(--serif); letter-spacing: -.045em; }
.ph-contrast h2 em { color: var(--rust); font-style: normal; }
.ph-contrast-head > p:last-child { max-width: 590px; margin: 26px 0 0; color: #504d47; font-size: .94rem; line-height: 1.6; }
.ph-contrast-video { margin: 0; }
.ph-contrast-video video { width: 100%; aspect-ratio: 16 / 9; display: block; object-fit: cover; border: 1px solid rgba(31, 34, 31, .18); border-radius: 12px; background: #0b0d0d; box-shadow: 0 20px 55px rgba(53,45,34,.18); }
.ph-contrast-video figcaption { margin: 12px 4px 0; color: #66615a; font-size: .67rem; line-height: 1.4; }
.ph-compare { overflow: hidden; border: 1px solid rgba(64, 68, 62, .15); border-radius: 12px; background: rgba(255,255,255,.62); box-shadow: 0 20px 55px rgba(53,45,34,.08); }
.ph-compare-row { min-height: 57px; padding: 0 22px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 26px; border-top: 1px solid rgba(64, 68, 62, .11); font-size: .78rem; }
.ph-compare-row:first-child { border-top: 0; }
.ph-compare-row span:first-child { color: #77716a; }
.ph-compare-row span:last-child { color: #155e5d; font-weight: 600; }
.ph-compare-title { min-height: 66px; background: rgba(255,255,255,.5); }
.ph-compare-title strong { font: 500 .93rem/1.2 var(--serif); }
.ph-compare-title strong:last-child { color: var(--teal); }

.ph-section { width: min(calc(100% - 64px), var(--max)); margin: 0 auto; padding: 78px 0 34px; }
.ph-section-head { margin-bottom: 34px; }
.ph-section-head .ph-eyebrow { margin-bottom: 17px; }
.ph-section h2, .ph-cta h2 { margin: 0; font: 400 clamp(3rem, 5.2vw, 5.7rem)/.94 var(--serif); letter-spacing: -.045em; }
.ph-section-head > p:last-child { margin: 10px 0 0; color: var(--muted); font-size: 1rem; }

.ph-product-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.ph-product-card { min-height: 345px; border-radius: 16px; overflow: hidden; position: relative; border: 1px solid rgba(75, 62, 43, .07); transition: transform .28s ease, box-shadow .28s ease; }
.ph-product-card:hover, .ph-product-card:focus-visible { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(52, 43, 32, .13); }
.ph-card-media { min-width: 0; width: 100%; height: 100%; padding: 0; border: 0; background: #d8d6cf; overflow: hidden; position: relative; cursor: pointer; font: inherit; }
.ph-card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 58%, rgba(8, 14, 14, .56)); opacity: .58; transition: opacity .25s ease; }
.ph-card-media:hover::after, .ph-card-media:focus-visible::after { opacity: .9; }
.ph-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease, filter .35s ease; }
.ph-card-media:hover img, .ph-card-media:focus-visible img { transform: scale(1.025); filter: saturate(.88) brightness(.82); }
.ph-card-watch { position: absolute; z-index: 2; left: 18px; bottom: 16px; display: inline-flex; align-items: center; gap: 9px; color: #fff; font-size: .71rem; font-weight: 600; letter-spacing: .02em; text-shadow: 0 1px 12px rgba(0,0,0,.42); }
.ph-card-watch i { width: 31px; height: 31px; border: 1px solid rgba(255,255,255,.78); border-radius: 50%; display: grid; place-items: center; padding-left: 2px; font-size: .58rem; font-style: normal; background: rgba(9,15,15,.34); backdrop-filter: blur(5px); }
.ph-card-copy { position: relative; padding: 28px; }
.ph-card-copy > span { display: block; font: 500 .96rem/1.1 var(--serif); }
.ph-card-copy span small { display: block; margin-top: 5px; font: 600 .55rem/1 var(--sans); letter-spacing: .13em; text-transform: uppercase; }
.ph-card-copy h3 { margin: 10px 0 8px; font: 400 clamp(1.9rem, 2.6vw, 3rem)/.94 var(--serif); letter-spacing: -.035em; }
.ph-card-copy p { max-width: 310px; margin: 0; color: #514d47; font-size: .87rem; line-height: 1.5; }
.ph-card-copy > a { display: inline-block; margin-top: 24px; color: var(--rust); font-size: .8rem; font-weight: 500; }
.ph-card-copy > a:hover, .ph-card-copy > a:focus-visible { text-decoration: underline; text-underline-offset: 4px; }
.ph-card-copy > a i { font-style: normal; font-size: 1rem; }
.ph-legacy, .ph-science { grid-column: span 6; }
.ph-legacy, .ph-science { display: grid; grid-template-columns: 47% 53%; min-height: 350px; }
.ph-legacy { background: #eee7db; }
.ph-science { background: #dceeed; }
.ph-legacy .ph-card-media, .ph-science .ph-card-media { grid-column: 2; grid-row: 1; }
.ph-legacy .ph-card-copy, .ph-science .ph-card-copy { grid-column: 1; grid-row: 1; align-self: center; }
.ph-legacy .ph-card-media img { object-position: 67% center; }
.ph-science .ph-card-media img { object-position: 54% center; }
.ph-access { grid-column: span 5; min-height: 430px; background: #f3ede3; display: grid; grid-template-columns: 46% 54%; }
.ph-access .ph-card-copy { grid-column: 1; grid-row: 1; align-self: center; }
.ph-access .ph-card-media { grid-column: 2; grid-row: 1; background: #f7f1e8; }
.ph-access .ph-card-media img { object-fit: contain; padding: 18px 4px 0; }
.ph-motion, .ph-defense { min-height: 430px; display: grid; grid-template-rows: 245px 1fr; }
.ph-motion { grid-column: span 3; background: #e3ebe7; }
.ph-defense { grid-column: span 4; background: #eceae2; }
.ph-motion .ph-card-copy, .ph-defense .ph-card-copy { padding: 20px 22px; }
.ph-motion .ph-card-copy h3, .ph-defense .ph-card-copy h3 { font-size: 1.7rem; }
.ph-motion .ph-card-copy > a, .ph-defense .ph-card-copy > a { margin-top: 10px; }
.ph-defense .ph-card-media img { filter: saturate(.72) contrast(1.04); }

.ph-media-modal { width: min(1120px, calc(100vw - 48px)); max-height: calc(100vh - 48px); padding: 0; overflow: hidden; color: #f4f6f5; border: 1px solid #435052; border-radius: 14px; background: #0c1214; box-shadow: 0 30px 100px rgba(0,0,0,.48); }
.ph-media-modal::backdrop { background: rgba(9, 12, 13, .72); backdrop-filter: blur(8px); }
.ph-modal-bar { min-height: 58px; padding: 0 16px 0 22px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid #344144; }
.ph-modal-bar h2 { margin: 0; font: 400 1.18rem/1.2 var(--serif); }
.ph-modal-bar button { width: 38px; height: 38px; border: 1px solid #455356; border-radius: 50%; color: #fff; background: transparent; font-size: 1.7rem; line-height: 1; cursor: pointer; }
.ph-media-modal video, .ph-media-modal iframe { width: 100%; height: min(72vh, 700px); border: 0; background: #050708; }
.ph-media-modal video { object-fit: contain; }

.ph-foundation { margin-top: 84px; padding: 72px 32px; color: #edf4f2; background: radial-gradient(circle at 84% 42%, rgba(54, 126, 124, .24), transparent 31%), linear-gradient(114deg, #101b1e, #152529 62%, #10191c); }
.ph-foundation-inner { width: min(100%, var(--max)); margin: 0 auto; display: grid; grid-template-columns: .84fr 1.16fr; gap: clamp(50px, 9vw, 150px); align-items: center; }
.ph-foundation .ph-eyebrow { color: #c2d4d0; }
.ph-foundation h2 { margin: 0; font: 400 clamp(4rem, 6.5vw, 7rem)/.84 var(--serif); letter-spacing: -.05em; }
.ph-foundation-copy > p:not(.ph-eyebrow) { max-width: 490px; margin: 30px 0; color: #ced9d6; font-size: 1.06rem; line-height: 1.55; }
.ph-button-dark { color: #fff; border-color: #ced9d6; background: transparent; }
.ph-record { position: relative; padding: 24px 20px 14px; border: 1px solid #465a5c; border-radius: 13px; background: rgba(9, 18, 21, .54); box-shadow: 0 25px 70px rgba(0,0,0,.24); }
.ph-record-head { display: flex; justify-content: space-between; padding: 0 4px 16px; font-size: .8rem; color: #a8b8b7; }
.ph-record-head strong { color: #f2f6f5; }
.ph-record-flow { position: absolute; left: 37px; top: 83px; bottom: 80px; width: 1px; background: var(--mint); }
.ph-record-row { min-height: 78px; margin-bottom: 10px; padding: 12px 16px 12px 26px; border: 1px solid #3e5458; border-radius: 9px; display: grid; grid-template-columns: 42px 1fr auto 14px; gap: 12px; align-items: center; background: rgba(31, 48, 53, .66); position: relative; }
.ph-record-dot { position: absolute; left: -2px; width: 9px; height: 9px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px #173236; }
.ph-record-row > i { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 9px; background: #283b40; color: #fff; font-size: 1.2rem; font-style: normal; }
.ph-record-row div { display: flex; flex-direction: column; gap: 4px; }
.ph-record-row strong { font-size: .84rem; }
.ph-record-row small { color: #9fb0af; font-size: .7rem; }
.ph-record-row b { color: var(--mint); border: 1px solid #347168; border-radius: 999px; padding: 7px 12px; font-size: .65rem; font-weight: 500; }
.ph-record-row > span:last-child { color: #9aadaa; font-size: 1.5rem; }
.ph-record > p { margin: 2px 0 0; text-align: right; color: #889a99; font-size: .62rem; }

.ph-demos { padding-top: 70px; padding-bottom: 80px; }
.ph-demo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ph-demo > div { aspect-ratio: 1.82; overflow: hidden; border-radius: 9px; position: relative; background: #ddd; }
.ph-demo img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease, filter .35s ease; }
.ph-demo:hover img, .ph-demo:focus-visible img { transform: scale(1.025); filter: brightness(.8); }
.ph-demo-play { position: absolute; inset: 50% auto auto 50%; transform: translate(-50%,-50%); width: 57px; height: 57px; display: grid; place-items: center; padding-left: 3px; border-radius: 50%; color: #fff; border: 1px solid rgba(255,255,255,.84); background: rgba(17,20,19,.58); backdrop-filter: blur(5px); }
.ph-demo > div small { position: absolute; right: 10px; top: 10px; padding: 5px 8px; border-radius: 999px; background: rgba(255,255,255,.88); text-transform: uppercase; letter-spacing: .12em; font-size: .54rem; }
.ph-demo p { margin: 12px 6px 0; display: flex; justify-content: space-between; gap: 14px; font-size: .78rem; }
.ph-demo p strong { font-weight: 500; }.ph-demo p span { color: #7b7770; }

.ph-cta { min-height: 285px; position: relative; overflow: hidden; display: grid; align-items: center; background: #efe9dd; }
.ph-cta > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.ph-cta::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #f7f0e5 0%, rgba(247,240,229,.92) 34%, rgba(247,240,229,.12) 76%); }
.ph-cta > div { width: min(calc(100% - 64px), var(--max)); margin: 0 auto; position: relative; z-index: 2; padding-left: 20px; }
.ph-cta h2 { font-size: clamp(3.4rem, 5.5vw, 6rem); }
.ph-cta p { margin: 8px 0 20px; color: #554f47; }
.ph-text-link { padding: 12px 8px; color: var(--rust); font-size: .86rem; font-weight: 500; }

.site-footer { width: min(calc(100% - 64px), var(--max)); margin: 0 auto; padding: 42px 8px 52px; display: grid; grid-template-columns: 2fr repeat(3, 1fr) .7fr; gap: 48px; align-items: start; background: var(--paper-2); }
.ph-footer-brand p { margin: 17px 0 0; color: #737068; font-size: .72rem; }
.site-footer nav { display: flex; flex-direction: column; gap: 8px; font-size: .7rem; }
.site-footer nav strong { margin-bottom: 2px; font: 500 .72rem/1 var(--serif); }
.site-footer nav a { color: #5f5c56; }
.site-footer nav a:hover, .site-footer nav a:focus-visible { color: var(--rust); }
.ph-copyright { margin: 45px 0 0; padding-left: 34px; border-left: 1px solid var(--line); color: #89857e; font-size: .65rem; white-space: nowrap; }

@media (max-width: 1080px) {
  .ph-header { grid-template-columns: 1fr auto; }
  .ph-nav { display: none; }
  .ph-hero { min-height: 600px; grid-template-columns: .92fr 1.08fr; }
  .ph-hero h1 { font-size: clamp(4rem, 8vw, 6rem); }
  .ph-hero-art { margin-left: -25%; margin-right: -16vw; }
  .ph-legacy, .ph-science { grid-column: span 6; }
  .ph-access { grid-column: span 6; }
  .ph-motion, .ph-defense { grid-column: span 3; }
  .ph-contrast { grid-template-columns: 1fr; }
  .ph-foundation-inner { gap: 45px; }
  .site-footer { grid-template-columns: 1.6fr repeat(3, 1fr); }
  .ph-copyright { grid-column: 1 / -1; margin: 0; padding: 20px 0 0; border-left: 0; border-top: 1px solid var(--line); }
}

@media (max-width: 780px) {
  .ph-header { width: min(calc(100% - 32px), var(--max)); height: 70px; }
  .ph-head-actions .lang-toggle { display: none; }
  .ph-button-small { min-height: 38px; padding: 0 15px; }
  .ph-hero { width: 100%; min-height: 0; display: flex; flex-direction: column; overflow: visible; }
  .ph-hero-copy { width: calc(100% - 32px); padding: 54px 0 22px; order: 1; }
  .ph-hero h1 { font-size: clamp(3.65rem, 17vw, 6rem); }
  .ph-hero h1 em { white-space: normal; }
  .ph-lede { margin: 24px 0; }
  .ph-hero-art { width: 100%; margin: 0; padding: 0 0 30px; order: 2; overflow: hidden; }
  .ph-hero-art::before { display: none; }
  .ph-hero-art img { width: 120%; max-width: none; margin-left: -10%; }
  .ph-hero-art figcaption { margin-top: -5px; padding: 0; }
  .ph-promises { width: calc(100% - 32px); grid-template-columns: 1fr; padding: 16px 0; }
  .ph-promises > div { min-height: 58px; justify-content: flex-start; padding-left: 18%; }
  .ph-promises > div + div::before { width: 70%; height: 1px; top: 0; left: 15%; }
  .ph-contrast { width: calc(100% - 32px); margin-top: 32px; padding: 34px 22px 22px; gap: 32px; }
  .ph-contrast h2 { font-size: clamp(3rem, 13vw, 5rem); }
  .ph-compare-row { padding: 11px 13px; gap: 14px; }
  .ph-section { width: calc(100% - 32px); padding-top: 58px; }
  .ph-section h2 { font-size: clamp(3rem, 14vw, 5rem); }
  .ph-product-grid { display: block; }
  .ph-product-card, .ph-legacy, .ph-science, .ph-access, .ph-motion, .ph-defense { min-height: 0; display: grid; grid-template-columns: 1fr; grid-template-rows: 220px auto; margin-bottom: 16px; }
  .ph-product-card .ph-card-media { grid-column: 1; grid-row: 1; }
  .ph-product-card .ph-card-copy { grid-column: 1; grid-row: 2; align-self: auto; width: auto; min-height: 210px; }
  .ph-access .ph-card-media img { padding: 8px 18px 0; }
  .ph-media-modal { width: calc(100vw - 22px); max-height: calc(100vh - 22px); }
  .ph-media-modal video, .ph-media-modal iframe { height: 68vh; }
  .ph-foundation { margin-top: 52px; padding: 60px 16px; }
  .ph-foundation-inner { display: block; }
  .ph-foundation h2 { font-size: clamp(4rem, 17vw, 6rem); }
  .ph-record { margin-top: 48px; padding: 18px 10px 10px; }
  .ph-record-row { grid-template-columns: 38px 1fr auto; padding: 10px 9px 10px 20px; }
  .ph-record-row > span:last-child { display: none; }
  .ph-record-row b { padding: 6px 8px; }
  .ph-record-flow { left: 25px; top: 75px; }
  .ph-demo-grid { grid-template-columns: 1fr; gap: 28px; }
  .ph-cta { min-height: 360px; align-items: end; }
  .ph-cta::after { background: linear-gradient(180deg, rgba(247,240,229,.12), rgba(247,240,229,.96) 59%); }
  .ph-cta > div { width: calc(100% - 32px); padding: 0 0 34px; }
  .site-footer { width: calc(100% - 32px); grid-template-columns: 1fr 1fr; gap: 34px 24px; }
  .ph-footer-brand { grid-column: 1 / -1; }
  .ph-copyright { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* 2026 Perslis Machine Minds editorial homepage */
:root { --paper: #f2eee4; --paper-2: #f8f5ef; --ink: #111416; --muted: #626665; --line: #e4ddce; --rust: #f15a2a; --rust-dark: #d9481b; --max: 1440px; }
body { background: var(--paper-2); }
.ph-header { height: 92px; padding: 0 4px; }
.ph-brand { gap: 15px; font-family: var(--sans); font-size: 1.45rem; font-weight: 600; }
.ph-brand > span { border-color: var(--rust); }
.ph-brand b { display: grid; gap: 4px; font: inherit; }
.ph-brand small { font-size: .47rem; line-height: 1; letter-spacing: .2em; text-transform: uppercase; }
.ph-nav { font-size: .78rem; }
.ph-signin { font-size: .75rem; }
.ph-button { border-radius: 8px; cursor: pointer; font-family: inherit; }
.ph-button-solid { background: #11181c; border-color: #11181c; }
.ph-button-solid:hover, .ph-button-solid:focus-visible { background: #283136; }
.ph-hero { min-height: 700px; grid-template-columns: .76fr 1.24fr; overflow: visible; }
.ph-hero::before { display: none; }
.ph-hero-copy { padding: 60px 0 105px 8px; }
.ph-hero .ph-eyebrow { margin-bottom: 24px; font-size: .9rem; font-weight: 600; letter-spacing: .25em; }
.ph-hero h1 { display: grid; gap: 20px; font: 600 clamp(4rem, 4.6vw, 5.35rem)/.9 var(--sans); letter-spacing: -.06em; }
.ph-hero h1 > span { white-space: nowrap; }
.ph-hero h1 em { display: block; max-width: 510px; color: var(--rust); font-size: .48em; line-height: 1.08; letter-spacing: -.035em; font-style: normal; }
.ph-lede { max-width: 520px; margin: 36px 0 30px; font-size: 1.08rem; line-height: 1.58; }
.ph-hero-art { margin: 0 0 0 -12%; overflow: visible; }
.ph-hero-art::before { display: none; }
.ph-hero-art img { width: min(100%, 760px); max-width: 100%; max-height: 700px; margin-left: auto; object-fit: contain; object-position: right bottom; mix-blend-mode: normal; transform: none; }
.ph-promises { min-height: 114px; grid-template-columns: repeat(4, 1fr); }
.ph-promises > div { justify-content: flex-start; padding: 0 30px; gap: 20px; }
.ph-promises p { display: grid; gap: 4px; margin: 0; font: 500 .82rem/1.2 var(--sans); }
.ph-promises p small { color: #7d807e; font-size: .72rem; font-weight: 400; }
.ph-line-icon { display: grid; place-items: center; font: 500 1.8rem/1 var(--sans); }
.ph-contrast { margin-top: 70px; padding: clamp(44px, 5vw, 72px); border: 1px solid #ddd4c7; border-radius: 18px; grid-template-columns: .9fr 1.1fr; gap: clamp(48px, 7vw, 100px); background: linear-gradient(135deg, #efe9de, #e7ece8); }
.ph-contrast h2 { font: 600 clamp(3.35rem, 4.7vw, 5.35rem)/.9 var(--sans); letter-spacing: -.065em; }
.ph-contrast h2 em { color: var(--rust); font-style: normal; }
.ph-contrast-head > p:last-child { margin: 30px 0 0; font-size: 1rem; line-height: 1.65; }
.ph-contrast-video { position: relative; overflow: visible; border-radius: 13px; }
.ph-contrast-video video { aspect-ratio: 16 / 9; border: 1px solid #202728; border-radius: 12px; object-position: center; }
.ph-contrast-video figcaption { margin: 12px 4px 0; color: #66615a; font-size: .67rem; }
.ph-models { padding-top: 105px; padding-bottom: 86px; }
.ph-models-head { margin-bottom: 28px; }
.ph-models-head .ph-eyebrow { margin-bottom: 0; }
.ph-models-head h2 { font: 600 clamp(3.7rem, 5.2vw, 5.8rem)/.9 var(--sans); letter-spacing: -.065em; }
.ph-models-head > p:last-child { margin: 0 0 8px; color: var(--muted); font-size: 1.04rem; line-height: 1.65; }
.ph-model-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.ph-model-card { min-height: 490px; padding: 34px 32px 30px; display: flex; flex-direction: column; border-radius: 17px; background: #e7dfd1; }
.ph-model-card h3 { margin: 0 0 10px; font: 600 1.65rem/1.1 var(--sans); letter-spacing: -.035em; }
.ph-model-card > p { min-height: 112px; margin: 0; font-size: 1rem; line-height: 1.5; }
.ph-model-card dl { margin: auto 0 30px; border-top: 1px solid #cfc5b5; }
.ph-model-card dl div { min-height: 50px; display: grid; grid-template-columns: 1fr 1.4fr; align-items: center; border-bottom: 1px solid #cfc5b5; }
.ph-model-card dt { font: 600 .7rem/1 var(--sans); letter-spacing: .1em; }
.ph-model-card dd { margin: 0; text-align: right; font-size: .9rem; }
.ph-model-link { width: max-content; min-height: 42px; padding: 0 18px; display: inline-flex; align-items: center; gap: 16px; border-radius: 8px; color: #fff; background: #11181c; font-size: .83rem; font-weight: 500; }
.ph-model-link:hover, .ph-model-link:focus-visible { background: #2a3236; transform: translateY(-2px); }
.ph-foundation { margin: 0; padding: 90px 32px; color: var(--ink); background: transparent; border-bottom: 1px solid var(--line); }
.ph-foundation-inner { grid-template-columns: 1.28fr .72fr; gap: 70px; }
.ph-foundation-copy { grid-column: 2; }
.ph-foundation .ph-record { grid-column: 1; grid-row: 1; }
.ph-foundation .ph-eyebrow { color: #5a5f5d; }
.ph-foundation h2 { color: var(--ink); font: 600 clamp(3.7rem, 5.2vw, 5.8rem)/.9 var(--sans); letter-spacing: -.065em; }
.ph-foundation h2 em { color: var(--rust); font-style: normal; }
.ph-foundation-copy > p:not(.ph-eyebrow) { color: var(--muted); }
.ph-foundation .ph-button-dark { color: #fff; border-color: #11181c; background: #11181c; }
.ph-foundation .ph-text-link { color: #535857; }
.ph-record { color: #eaf0ee; background: #11191d; }
.ph-trace-demo { padding: 16px; color: #182126; border-color: #d7ddd9; border-radius: 16px; background: #f3f5f3; box-shadow: 0 24px 70px rgba(35, 45, 42, .15); }
.ph-trace-grid { min-height: 390px; display: grid; grid-template-columns: 44% 56%; overflow: hidden; border: 1px solid #cdd4d1; border-radius: 10px; background: #fff; }
.ph-trace-plan { padding: 16px 14px; background: #fbfcfb; }
.ph-trace-request { padding: 12px; border: 1px solid #e3e7e4; border-radius: 7px; background: #fff; box-shadow: 0 4px 14px rgba(35, 45, 42, .05); }
.ph-trace-request small { display: block; margin-bottom: 7px; color: #6c7471; font-size: .66rem; font-weight: 600; }
.ph-trace-request p { margin: 0; color: #303936; font-size: .72rem; line-height: 1.45; }
.ph-trace-plan ol, .ph-trace-console ol { margin: 12px 0 0; padding: 0; list-style: none; }
.ph-trace-plan li { border-bottom: 1px solid #edf0ee; }
.ph-trace-plan li > button { width: 100%; min-height: 38px; padding: 4px 2px; display: grid; grid-template-columns: 24px 1fr 20px; align-items: center; gap: 2px; border: 0; border-radius: 4px; color: #303936; background: transparent; text-align: left; font: inherit; font-size: .72rem; cursor: pointer; }
.ph-trace-plan li > button > span { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; color: #56605c; background: #edf0ee; font-size: .58rem; }
.ph-trace-plan li > button > b { width: 17px; height: 17px; display: grid; place-items: center; justify-self: end; border: 1px solid #60b793; border-radius: 50%; color: #26956b; font-size: .6rem; }
.ph-trace-plan li > button:hover, .ph-trace-plan li > button[aria-pressed="true"] { background: #e5f3ef; }
.ph-trace-plan li > button[data-state="refused"] > b { border-color: #b34d37; color: #b34d37; }
.ph-trace-plan li > button[data-state="pending"] > b { border-color: #abb5b1; color: #74817b; }
.ph-trace-complete { width: 100%; min-height: 42px; margin-top: 12px; padding: 0 12px; display: grid; grid-template-columns: 22px 1fr auto; align-items: center; border: 0; border-radius: 7px; color: #187c5a; background: #dbf5e9; text-align: left; font: inherit; font-size: .68rem; cursor: pointer; }
.ph-trace-complete > b { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: #45b98a; font-size: .65rem; }
.ph-trace-complete strong { font-size: 1rem; }
.ph-trace-complete:hover { background: #c8eddd; }
.ph-trace-local { margin: 10px 0 0; color: #64716b; font-size: .65rem; line-height: 1.5; }
.ph-trace-console { min-width: 0; padding: 0 20px 12px; display: flex; flex-direction: column; color: #e8eeec; background: linear-gradient(145deg, #233138, #172128); }
.ph-trace-tabs { min-height: 56px; display: flex; align-items: stretch; justify-content: space-between; gap: 12px; border-bottom: 1px solid #3c494e; }
.ph-trace-tabs button { position: relative; padding: 0 0 2px; border: 0; color: #b8c4c1; background: transparent; font: inherit; font-size: .72rem; cursor: pointer; }
.ph-trace-tabs button:hover { color: #fff; }
.ph-trace-tabs button[aria-selected="true"] { color: #fff; }
.ph-trace-tabs button[aria-selected="true"]::after { content: ""; position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: #70c9c5; }
.ph-trace-panel { height: 292px; overflow: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #58686a transparent; }
.ph-trace-demo [hidden] { display: none !important; }
.ph-trace-summary { margin: 12px 0 8px; color: #acc6c1; font-size: .65rem; line-height: 1.5; }
.ph-trace-console ol { margin: 0; font: 500 .72rem/1.72 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.ph-trace-console ol li { display: grid; grid-template-columns: 28px 1fr; gap: 2px; align-items: baseline; animation: ph-trace-row-in .3s ease-out both; animation-delay: calc(var(--trace-row, 0) * 55ms); }
@keyframes ph-trace-row-in { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .ph-trace-console ol li { animation: none; } }
.ph-trace-console ol li > span { color: #a0afab; }
.ph-trace-console ol li > button { width: 100%; padding: 0 2px; border: 0; border-radius: 2px; color: inherit; background: transparent; font: inherit; text-align: left; cursor: pointer; }
.ph-trace-console ol li > button:hover { color: #92e2d4; background: #ffffff0c; }
.ph-trace-console ol li.is-refused { color: #ffc0aa; }
.ph-trace-inspector { margin: 12px 0; padding: 12px; border: 1px solid #405f5b; border-radius: 6px; background: #ffffff06; font-size: .7rem; line-height: 1.6; }
.ph-trace-inspector strong { display: block; color: #9fe0d3; font-weight: 500; }
.ph-trace-inspector p { margin: 8px 0; color: #dce8e5; white-space: pre-wrap; overflow-wrap: anywhere; }
.ph-trace-inspector button { padding: 4px 0; border: 0; color: #92e2d4; background: transparent; font: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.ph-trace-console .ph-trace-rule-list { margin: 0; padding: 0 0 0 16px; color: #dce8e5; font-size: .72rem; line-height: 1.6; }
.ph-trace-rule-list li { margin-bottom: 10px; padding-left: 2px; }
.ph-trace-console pre { margin: 8px 0 12px; color: #e8eeec; font: .69rem/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
.ph-trace-downloads { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 14px; }
.ph-trace-downloads a { padding: 7px 10px; border: 1px solid #547c74; border-radius: 4px; color: #acede0; font-size: .68rem; }
.ph-trace-downloads a:hover { background: #31534b; }
.ph-trace-tools { display: flex; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 10px; border-top: 1px solid #3c494e; }
.ph-trace-tools button { min-height: 28px; padding: 4px 0; border: 0; color: #cde5de; background: transparent; font: inherit; font-size: .66rem; cursor: pointer; }
.ph-trace-tools button:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.ph-trace-status { min-height: 20px; margin: 5px 0 0; color: #acc6c1; font-size: .61rem; line-height: 1.5; }
.ph-trace-demo[data-trace-state="refused"] .ph-trace-complete { color: #8a3d2a; background: #fbe5d9; }
.ph-trace-demo[data-trace-state="refused"] .ph-trace-complete > b { background: #b85537; }
.ph-trace-demo[data-trace-state="refused"] .ph-trace-status { color: #ffc0aa; }
.ph-trace-demo button:focus-visible, .ph-trace-demo a:focus-visible, .ph-trace-panel:focus-visible { outline: 2px solid #21846d; outline-offset: 3px; }
.ph-trace-console button:focus-visible, .ph-trace-console a:focus-visible, .ph-trace-panel:focus-visible { outline-color: #92e2d4; }
.ph-products { padding-top: 82px; padding-bottom: 92px; }
.ph-section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: end; }
.ph-section-head .ph-eyebrow { grid-column: 1 / -1; margin-bottom: -45px; }
.ph-section h2 { font: 600 clamp(3.7rem, 5.2vw, 5.8rem)/.9 var(--sans); letter-spacing: -.065em; }
.ph-section h2 em { color: var(--rust); font-style: normal; }
.ph-section-head > p:last-child { margin: 0 0 8px; font-size: 1.04rem; line-height: 1.65; }
.ph-section-head > p a { display: block; margin-top: 14px; color: var(--rust); font-weight: 500; }
.ph-product-grid { grid-template-columns: repeat(5, 1fr); gap: 16px; }
.ph-product-card, .ph-legacy, .ph-science, .ph-access, .ph-motion, .ph-defense { grid-column: auto; min-height: 360px; display: grid; grid-template: 1fr 170px / 1fr; border-radius: 10px; background: #fff; border: 1px solid var(--line); }
.ph-product-card .ph-card-copy { grid-column: 1; grid-row: 1; align-self: auto; padding: 24px 20px 15px; }
.ph-product-card .ph-card-media { grid-column: 1; grid-row: 2; height: 170px; }
.ph-product-card .ph-card-copy > span { font: 600 .86rem/1.15 var(--sans); }
.ph-product-card .ph-card-copy h3 { margin: 12px 0; font: 600 1.4rem/1.08 var(--sans); letter-spacing: -.04em; }
.ph-product-card .ph-card-copy p { font-size: .82rem; line-height: 1.55; }
.ph-product-card .ph-card-copy > a { margin-top: 14px; }
.ph-product-card .ph-card-media img { padding: 0; object-fit: cover; }
.ph-card-watch { left: 12px; bottom: 12px; }
.ph-demos { display: none; }
.ph-cta { min-height: 440px; }
.ph-cta::after { background: linear-gradient(90deg, #f8f4ed 0%, rgba(248,244,237,.91) 39%, rgba(248,244,237,.05) 78%); }
.ph-cta > div { padding-left: 8px; }
.ph-cta h2 { font: 600 clamp(3.7rem, 5.2vw, 5.8rem)/.92 var(--sans); letter-spacing: -.065em; }
.ph-cta .ph-eyebrow { margin-bottom: 18px; }
.site-footer { padding-top: 50px; }
.site-footer { grid-template-columns: 1.7fr repeat(4, 1fr) .6fr; gap: 34px; }

@media (max-width: 1080px) {
  .ph-hero { grid-template-columns: .9fr 1.1fr; min-height: 620px; }
  .ph-hero h1 { font-size: clamp(3.7rem, 7.5vw, 5rem); }
  .ph-hero h1 > span { white-space: normal; }
  .ph-product-grid { grid-template-columns: repeat(3, 1fr); }
  .ph-model-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .site-footer { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 780px) {
  .ph-head-actions .ph-signin { display: none; }
  .ph-hero-copy { padding-top: 55px; }
  .ph-hero h1 { font-size: clamp(3.6rem, 17vw, 5.2rem); }
  .ph-hero h1 > span { white-space: normal; }
  .ph-hero-art { margin: 0; }
  .ph-hero-art img { width: 112%; max-width: none; margin-left: -6%; transform: none; }
  .ph-promises { grid-template-columns: 1fr 1fr; }
  .ph-promises > div { padding: 18px 10px; }
  .ph-promises > div + div::before { display: none; }
  .ph-contrast { grid-template-columns: 1fr; gap: 35px; }
  .ph-models-head { display: block; }
  .ph-models-head .ph-eyebrow { margin-bottom: 17px; }
  .ph-models-head > p:last-child { margin-top: 24px; }
  .ph-model-grid { grid-template-columns: 1fr; }
  .ph-model-card { min-height: 0; }
  .ph-model-card > p { min-height: 0; margin-bottom: 34px; }
  .site-footer { width: calc(100% - 32px); grid-template-columns: 1fr 1fr; gap: 34px 24px; }
  .ph-foundation-inner { display: flex; flex-direction: column; }
  .ph-foundation-copy { order: 1; }
  .ph-record { order: 2; }
  .ph-trace-grid { grid-template-columns: 1fr; }
  .ph-trace-console { min-height: 350px; }
  .ph-section-head { display: block; }
  .ph-section-head .ph-eyebrow { margin-bottom: 17px; }
  .ph-product-grid { grid-template-columns: 1fr; }
  .ph-product-card, .ph-legacy, .ph-science, .ph-access, .ph-motion, .ph-defense { grid-template-rows: auto 220px; margin-bottom: 0; }
}