/* FORMED — product concept system */
:root {
  --black: #050505;
  --ink: #111214;
  --paper: #eeeae0;
  --white: #f7f7f3;
  --grey: #a8a9ad;
  --line-dark: rgba(255,255,255,.16);
  --line-light: rgba(17,18,20,.18);
  --blue: #2457ff;
  --blue-bright: #4775ff;
  --pad: clamp(1.25rem, 4vw, 4rem);
  --max: 1440px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--black); }
body { margin: 0; color: var(--ink); background: var(--black); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
::selection { background: var(--blue); color: white; }

.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; z-index: 200; top: .75rem; left: .75rem; transform: translateY(-160%); background: white; color: black; padding: .8rem 1rem; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }
.progress { position: fixed; z-index: 150; top: 0; left: 0; width: 100%; height: 2px; pointer-events: none; }
.progress span { display: block; width: 0; height: 100%; background: var(--blue-bright); }

.site-header { position: fixed; z-index: 100; top: 0; left: 0; right: 0; height: 68px; display: flex; align-items: center; justify-content: space-between; padding: 0 var(--pad); color: white; background: rgba(5,5,5,.72); backdrop-filter: blur(18px) saturate(150%); border-bottom: 1px solid rgba(255,255,255,.08); transition: background .25s ease; }
.wordmark { color: inherit; font-size: 1rem; font-weight: 700; letter-spacing: .22em; text-decoration: none; }
.wordmark-dot { color: var(--blue-bright); }
.site-nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.5vw, 2.8rem); font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; }
.site-nav a { padding: .7rem 0; color: rgba(255,255,255,.72); text-decoration: none; transition: color .2s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: white; }
.site-nav .nav-cta { border-bottom: 1px solid var(--blue-bright); color: white; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: none; color: white; cursor: pointer; }
.menu-toggle span:not(.sr-only) { display: block; width: 20px; height: 1px; margin: 5px auto; background: currentColor; }

.hero { position: relative; min-height: 100svh; max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, .9fr) minmax(360px, .75fr); align-items: center; gap: clamp(1rem, 4vw, 5rem); overflow: hidden; padding: clamp(7rem, 12vh, 10rem) var(--pad) clamp(4rem, 7vh, 7rem); color: white; background: var(--black); }
.hero-copy { position: relative; z-index: 3; }
.eyebrow, .section-kicker { margin: 0 0 1.5rem; font-family: var(--mono); font-size: clamp(.62rem, .8vw, .76rem); letter-spacing: .14em; line-height: 1.4; text-transform: uppercase; }
.eyebrow { color: #a7b8ff; }
.hero h1 { margin: 0; max-width: 9ch; font-size: clamp(4.5rem, 10vw, 10.5rem); font-weight: 500; letter-spacing: -.075em; line-height: .82; }
.hero-lede { margin: clamp(1.8rem, 4vw, 3.5rem) 0 0; max-width: 24ch; font-size: clamp(1.35rem, 2.3vw, 2.5rem); font-weight: 300; letter-spacing: -.035em; line-height: 1.15; }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; margin-top: 2rem; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 999px; padding: .75rem 1.25rem; cursor: pointer; text-decoration: none; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .text-link:focus-visible, summary:focus-visible, .modal-close:focus-visible { outline: 2px solid var(--blue-bright); outline-offset: 4px; }
.button-light { background: white; color: black; }
.button-dark { background: var(--ink); color: white; }
.button-black { background: black; color: white; }
.text-link { min-height: 44px; display: inline-flex; align-items: center; gap: .4rem; color: rgba(255,255,255,.85); font-size: .92rem; text-underline-offset: 5px; }
.hero-note { max-width: 52ch; margin: 1.2rem 0 0; color: rgba(255,255,255,.46); font-family: var(--mono); font-size: .64rem; line-height: 1.55; }
.hero-product { position: relative; z-index: 2; align-self: stretch; min-height: 650px; margin: 0; display: flex; flex-direction: column; justify-content: center; }
.hero-product img { position: relative; z-index: 2; width: min(100%, 650px); height: min(83vh, 900px); object-fit: cover; object-position: center 45%; mix-blend-mode: screen; filter: contrast(1.03); }
.hero-product figcaption { position: relative; z-index: 3; margin-top: -1.2rem; color: rgba(255,255,255,.4); font-family: var(--mono); font-size: .6rem; letter-spacing: .08em; text-align: right; text-transform: uppercase; }
.product-halo { position: absolute; z-index: 1; inset: 12% 0 3%; background: radial-gradient(circle at 55% 52%, rgba(36,87,255,.28), transparent 44%); filter: blur(38px); }
.hero-index { position: absolute; z-index: 3; left: var(--pad); right: var(--pad); bottom: 1.4rem; color: rgba(255,255,255,.35); font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; }
.hero-index strong { color: var(--blue-bright); font-weight: 500; }

.proof-strip { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); color: white; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); background: var(--black); }
.proof-strip div { min-height: 106px; padding: 1.45rem var(--pad); border-right: 1px solid var(--line-dark); }
.proof-strip div:last-child { border-right: 0; }
.proof-strip span, .proof-strip strong { display: block; font-family: var(--mono); font-size: .61rem; letter-spacing: .1em; line-height: 1.7; }
.proof-strip span { color: rgba(255,255,255,.35); }
.proof-strip strong { color: rgba(255,255,255,.82); font-weight: 500; }

.section-light { background: var(--white); }
.section-dark { background: var(--black); color: white; }
.section-paper { background: var(--paper); }
.section-blue { background: var(--blue); color: white; }
.section-kicker { color: rgba(17,18,20,.56); }
.section-kicker.blue { color: #86a2ff; }
.section-kicker.dark { color: rgba(0,0,0,.65); }

.statement { padding: clamp(7rem, 14vw, 14rem) var(--pad); }
.statement > * { max-width: 1200px; margin-left: auto; margin-right: auto; }
.statement-line { margin-top: 0; margin-bottom: .08em; font-size: clamp(2.9rem, 7vw, 7.7rem); font-weight: 500; letter-spacing: -.065em; line-height: .98; }
.statement-line.muted { color: #a3a3a0; }
.statement-copy { max-width: 42ch; margin-top: 4rem; margin-right: 0; font-size: clamp(1.25rem, 2.1vw, 2rem); line-height: 1.38; }

.method { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); min-height: 850px; }
.method-media { position: relative; min-height: 720px; overflow: hidden; }
.method-media img { width: 100%; height: 100%; object-fit: cover; }
.image-caption { position: absolute; left: 1.2rem; right: 1.2rem; bottom: 0; margin: 0; padding: .45rem .7rem; color: rgba(255,255,255,.68); background: rgba(0,0,0,.55); font-family: var(--mono); font-size: .58rem; line-height: 1.35; }
.method-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(4rem, 7vw, 8rem) var(--pad); border-left: 1px solid var(--line-dark); }
.method-copy h2, .object-copy h2 { margin: 0; font-size: clamp(3.2rem, 6vw, 6.5rem); font-weight: 500; letter-spacing: -.065em; line-height: .9; }
.large-copy { margin: 2.5rem 0; max-width: 25ch; color: rgba(255,255,255,.84); font-size: clamp(1.2rem, 1.8vw, 1.65rem); line-height: 1.45; }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-dark); }
.process-list li { display: grid; grid-template-columns: 48px 1fr; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line-dark); }
.process-list > li > span { color: #86a2ff; font-family: var(--mono); font-size: .7rem; }
.process-list strong { font-size: 1rem; font-weight: 500; }
.process-list p { margin: .35rem 0 0; color: rgba(255,255,255,.55); font-size: .87rem; line-height: 1.5; }
.fineprint { margin: 1.4rem 0 0; color: rgba(255,255,255,.38); font-family: var(--mono); font-size: .62rem; line-height: 1.55; }

.preowned { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(2rem, 7vw, 9rem); padding: clamp(6rem, 12vw, 12rem) var(--pad); }
.preowned-intro { align-self: center; }
.preowned h2 { margin: 0; font-size: clamp(3.8rem, 8vw, 8.5rem); font-weight: 500; letter-spacing: -.075em; line-height: .84; }
.preowned-intro > p:last-child { max-width: 28ch; margin-top: 2.5rem; font-size: 1.1rem; line-height: 1.55; }
.waterfax { align-self: center; background: #f8f5ec; border: 1px solid #2b2b2b; box-shadow: 12px 14px 0 rgba(17,18,20,.08); }
.waterfax-head { display: flex; justify-content: space-between; gap: 1rem; padding: 1.4rem; color: white; background: var(--ink); }
.waterfax-head strong, .waterfax-head span { display: block; }
.waterfax-head strong { margin-top: .35rem; font-size: .88rem; letter-spacing: .05em; }
.report-id { color: rgba(255,255,255,.52); font-family: var(--mono); font-size: .56rem; letter-spacing: .08em; }
.status-pill { align-self: center; padding: .4rem .6rem; border: 1px solid rgba(255,255,255,.35); font-family: var(--mono); font-size: .56rem; letter-spacing: .08em; white-space: nowrap; }
.waterfax dl { margin: 0; }
.waterfax dl div { display: grid; grid-template-columns: 1fr auto; gap: 2rem; padding: 1rem 1.4rem; border-bottom: 1px solid var(--line-light); }
.waterfax dt, .waterfax dd { margin: 0; font-size: .88rem; }
.waterfax dd { font-family: var(--mono); }
.highlight-row { background: #fff; }
.waterfax-note { margin: 0; padding: 1.4rem; color: rgba(17,18,20,.56); font-size: .72rem; line-height: 1.5; }
.waterfax-note strong { color: var(--ink); font-weight: 600; }

.industry { padding: clamp(7rem, 12vw, 12rem) var(--pad); }
.industry-heading { max-width: 1120px; margin: 0 auto clamp(4rem, 8vw, 8rem); }
.industry-heading h2 { margin: 0; max-width: 13ch; font-size: clamp(3.7rem, 8vw, 8.5rem); font-weight: 500; letter-spacing: -.075em; line-height: .88; }
.industry-heading > p:last-child { max-width: 52ch; margin: 2.5rem 0 0 auto; color: rgba(255,255,255,.65); font-size: clamp(1.1rem, 1.8vw, 1.55rem); line-height: 1.5; }
.dossier { max-width: 1120px; margin: 0 auto; border-top: 1px solid var(--line-dark); }
.dossier-item { display: grid; grid-template-columns: 150px minmax(220px,.8fr) minmax(300px,1fr); gap: clamp(1.25rem, 4vw, 4rem); padding: clamp(2rem, 4vw, 3.5rem) 0; border-bottom: 1px solid var(--line-dark); }
.dossier-no { margin: .25rem 0 0; color: #86a2ff; font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; line-height: 1.5; }
.dossier-item h3 { margin: 0; font-size: clamp(1.6rem, 2.7vw, 2.65rem); font-weight: 400; letter-spacing: -.045em; line-height: 1.05; }
.dossier-item > p:nth-of-type(2) { margin: .1rem 0 0; color: rgba(255,255,255,.62); font-size: .92rem; line-height: 1.65; }
.dossier-item > a, .source-pair { grid-column: 3; }
.dossier-item a { color: white; font-family: var(--mono); font-size: .65rem; letter-spacing: .04em; text-underline-offset: 5px; }
.source-pair { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.industry-verdict { max-width: 1120px; margin: clamp(5rem, 10vw, 10rem) auto 0; padding-top: 2rem; border-top: 1px solid #86a2ff; }
.industry-verdict p { margin: 0 0 .5rem; color: rgba(255,255,255,.52); font-size: clamp(1rem, 2vw, 1.5rem); }
.industry-verdict strong { display: block; font-size: clamp(3.5rem, 8vw, 8rem); font-weight: 500; letter-spacing: -.075em; line-height: .95; }

.batch { padding: clamp(6rem, 12vw, 12rem) var(--pad); }
.batch-heading { max-width: 880px; margin: 0 auto 4rem; }
.batch-heading h2 { margin: 0; font-size: clamp(4rem, 9vw, 9rem); font-weight: 500; letter-spacing: -.075em; line-height: .9; }
.batch-heading > p:last-child { max-width: 52ch; margin-top: 2rem; color: rgba(17,18,20,.64); font-size: 1.1rem; line-height: 1.55; }
.record-shell { max-width: 1100px; margin: 0 auto; border: 1px solid var(--ink); }
.record-topbar { min-height: 50px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0 1.2rem; color: white; background: var(--ink); font-family: var(--mono); font-size: .61rem; letter-spacing: .1em; }
.record-light { display: inline-block; width: 7px; height: 7px; margin-right: .4rem; border-radius: 50%; background: #ff9b22; }
.record-grid { display: grid; grid-template-columns: .62fr 1.38fr; min-height: 430px; }
.record-primary { display: flex; flex-direction: column; justify-content: center; padding: 2rem; border-right: 1px solid var(--ink); background: var(--paper); }
.record-label { margin: 0; color: rgba(17,18,20,.54); font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; }
.record-primary strong { margin-left: -.08em; font-size: clamp(6rem, 13vw, 13rem); font-weight: 400; letter-spacing: -.09em; line-height: 1; }
.pending-tag { align-self: flex-start; margin: 1rem 0 0; padding: .45rem .6rem; color: #7d4b00; background: #ffdca8; font-family: var(--mono); font-size: .62rem; }
.record-data { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0; }
.record-data div { display: flex; flex-direction: column; justify-content: space-between; min-height: 143px; padding: 1.3rem; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.record-data div:nth-child(2n) { border-right: 0; }
.record-data div:nth-last-child(-n+2) { border-bottom: 0; }
.record-data dt { color: rgba(17,18,20,.48); font-family: var(--mono); font-size: .61rem; letter-spacing: .06em; text-transform: uppercase; }
.record-data dd { margin: 1rem 0 0; font-size: 1rem; }
.record-actions { display: flex; align-items: center; gap: 1.5rem; padding: 1.2rem; border-top: 1px solid var(--ink); }
.record-actions p { max-width: 55ch; margin: 0; color: rgba(17,18,20,.55); font-size: .72rem; line-height: 1.45; }

.object { display: grid; grid-template-columns: 1fr 1fr; min-height: 900px; }
.object-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(5rem, 9vw, 10rem) var(--pad); }
.object-copy > p:nth-of-type(2) { max-width: 32ch; margin: 2.5rem 0; color: rgba(255,255,255,.68); font-size: 1.1rem; line-height: 1.55; }
.object-specs { margin: 0; border-top: 1px solid var(--line-dark); }
.object-specs div { display: flex; justify-content: space-between; gap: 2rem; padding: 1rem 0; border-bottom: 1px solid var(--line-dark); }
.object-specs dt { color: rgba(255,255,255,.38); font-family: var(--mono); font-size: .68rem; text-transform: uppercase; }
.object-specs dd { margin: 0; font-size: .88rem; }
.label-study { margin: clamp(3rem, 7vw, 8rem); align-self: center; justify-self: stretch; min-height: 650px; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(2rem, 4vw, 4rem); color: var(--ink); background: #eeece5; box-shadow: 0 0 90px rgba(36,87,255,.15); transform: rotate(1deg); }
.label-brand { margin: 0; font-size: clamp(2.5rem, 5vw, 5.5rem); font-weight: 500; letter-spacing: .16em; }
.label-product { margin: .8rem 0 auto; font-family: var(--mono); font-size: .75rem; letter-spacing: .14em; }
.label-equation { margin: auto 0; font-size: clamp(2rem, 4vw, 4.2rem); letter-spacing: -.04em; }
.label-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); font-family: var(--mono); font-size: .6rem; line-height: 1.5; }
.label-bottom { margin: 1.2rem 0 0; font-size: .7rem; letter-spacing: .08em; }

.faq { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(2rem, 8vw, 10rem); padding: clamp(6rem, 11vw, 11rem) var(--pad); }
.faq-heading h2 { margin: 0; font-size: clamp(3.7rem, 7vw, 7.5rem); font-weight: 500; letter-spacing: -.07em; line-height: .9; }
.faq-list { border-top: 1px solid var(--ink); }
details { border-bottom: 1px solid var(--ink); }
summary { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; cursor: pointer; list-style: none; font-size: 1.05rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 1.5rem; font-weight: 300; }
details[open] summary::after { content: "−"; }
details p { max-width: 52ch; margin: 0; padding: 0 2rem 1.5rem 0; color: rgba(17,18,20,.66); font-size: .95rem; line-height: 1.6; }

.closing { min-height: 85svh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 7rem var(--pad); text-align: center; }
.closing h2 { margin: 0; color: white; font-size: clamp(4rem, 9vw, 9.5rem); font-weight: 500; letter-spacing: -.075em; line-height: .87; }
.closing > p:nth-of-type(2) { max-width: 30ch; margin: 2rem 0; color: rgba(255,255,255,.78); font-size: clamp(1.1rem, 2vw, 1.7rem); }

.site-footer { display: grid; grid-template-columns: .8fr 1.2fr 1.2fr; gap: 3rem; padding: 4rem var(--pad) 2rem; color: rgba(255,255,255,.58); background: var(--black); border-top: 1px solid var(--line-dark); }
.footer-mark { color: white; align-self: start; }
.site-footer strong { color: white; font-family: var(--mono); font-size: .65rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.site-footer p { max-width: 44ch; margin: .8rem 0 0; font-size: .72rem; line-height: 1.55; }
.copyright { grid-column: 1 / -1; padding-top: 2rem; border-top: 1px solid var(--line-dark); font-family: var(--mono); }

.modal { width: min(620px, calc(100% - 2rem)); color: white; background: #101114; border: 1px solid rgba(255,255,255,.2); padding: clamp(2rem, 6vw, 4rem); box-shadow: 0 30px 100px rgba(0,0,0,.65); }
.modal::backdrop { background: rgba(0,0,0,.78); backdrop-filter: blur(6px); }
.modal h2 { margin: 0; font-size: clamp(2.2rem, 5vw, 4.5rem); font-weight: 500; letter-spacing: -.06em; line-height: .98; }
.modal > p:not(.section-kicker) { color: rgba(255,255,255,.64); line-height: 1.6; }
.modal-close { position: absolute; top: .8rem; right: .8rem; width: 44px; height: 44px; color: white; background: transparent; border: 0; font-size: 1.8rem; cursor: pointer; }
.modal-status { margin-top: 2rem; padding: 1rem; border: 1px solid var(--line-dark); font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; }
.modal-status span { display: inline-block; width: 8px; height: 8px; margin-right: .5rem; border-radius: 50%; background: #ff9b22; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .75s ease, transform .75s cubic-bezier(.22,1,.36,1); }
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .14s; }

@media (max-width: 960px) {
  .site-nav { position: fixed; top: 68px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 1rem var(--pad) 1.5rem; background: rgba(5,5,5,.97); border-bottom: 1px solid var(--line-dark); }
  .site-nav.open { display: flex; }
  .site-nav a { min-height: 52px; display: flex; align-items: center; border-bottom: 1px solid var(--line-dark); }
  .menu-toggle { display: block; }
  .hero { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: clamp(4.5rem, 12vw, 7.5rem); }
  .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 var(--line-dark); }
  .method { grid-template-columns: 1fr; }
  .method-media { min-height: 62vw; }
  .method-copy { border-left: 0; border-top: 1px solid var(--line-dark); }
  .preowned, .faq { grid-template-columns: 1fr; }
  .preowned-intro { max-width: 700px; }
  .dossier-item { grid-template-columns: 120px .8fr 1.2fr; }
  .object { min-height: auto; }
  .label-study { margin: 3rem 2rem; min-height: 560px; }
}

@media (max-width: 720px) {
  .desktop-only { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 8rem; }
  .hero-copy { padding-bottom: 0; }
  .hero h1 { font-size: clamp(4.2rem, 21vw, 7rem); }
  .hero-lede { font-size: 1.4rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: .8rem; }
  .hero-product { min-height: 520px; margin-top: -1rem; }
  .hero-product img { width: 100%; height: 580px; object-position: center 48%; }
  .hero-index { display: none; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-strip div { min-height: 82px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .statement { padding-top: 7rem; padding-bottom: 7rem; }
  .statement-copy { margin-top: 2.5rem; }
  .method-media { min-height: 74vw; }
  .method-media img { object-position: 57% center; }
  .preowned { padding-top: 7rem; padding-bottom: 7rem; }
  .waterfax-head { flex-direction: column; }
  .status-pill { align-self: flex-start; }
  .waterfax dl div { grid-template-columns: 1fr; gap: .25rem; }
  .industry { padding-top: 7rem; padding-bottom: 7rem; }
  .industry-heading > p:last-child { margin-left: 0; }
  .dossier-item { grid-template-columns: 1fr; gap: 1rem; }
  .dossier-item > a, .source-pair { grid-column: 1; }
  .dossier-item h3 { max-width: 20ch; }
  .batch { padding-top: 7rem; padding-bottom: 7rem; }
  .record-grid { grid-template-columns: 1fr; }
  .record-primary { min-height: 320px; border-right: 0; border-bottom: 1px solid var(--ink); }
  .record-data { grid-template-columns: 1fr; }
  .record-data div, .record-data div:nth-child(2n), .record-data div:nth-last-child(-n+2) { min-height: 105px; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .record-data div:last-child { border-bottom: 0; }
  .record-actions { align-items: flex-start; flex-direction: column; }
  .object { grid-template-columns: 1fr; }
  .label-study { min-height: 520px; margin: 0 var(--pad) 5rem; }
  .label-meta { grid-template-columns: 1fr 1fr; }
  .label-meta span:last-child { grid-column: 1 / -1; }
  .faq { padding-top: 7rem; padding-bottom: 7rem; }
  .site-footer { grid-template-columns: 1fr; gap: 2rem; }
  .copyright { grid-column: auto; }
}

@media (max-width: 390px) {
  .site-header { height: 60px; }
  .site-nav { top: 60px; }
  .hero { padding-top: 7rem; }
  .hero h1 { font-size: 4.35rem; }
  .hero-product img { height: 500px; }
  .record-topbar { align-items: flex-start; flex-direction: column; padding-top: .9rem; padding-bottom: .9rem; }
}

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