:root{color-scheme:dark;--bg:#06101e;--surface:#0b1929;--text:#edf5ff;--muted:#a8b8cb;--line:rgba(174,203,232,.18);--cyan:#5ce7d1;--red:#ff626a;--yellow:#f8d34e;--max:1180px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;overflow-x:hidden;background:radial-gradient(circle at 78% 0,rgba(39,119,167,.17),transparent 34rem),linear-gradient(#06101e,#071321 55%,#050c16);color:var(--text);font-family:Inter,system-ui,sans-serif;line-height:1.58}
a{color:inherit}
.shell{width:min(var(--max),calc(100% - 40px));margin:auto}
:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}

header{position:sticky;top:0;z-index:10;width:min(var(--max),calc(100% - 40px));height:72px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(6,16,30,.9);backdrop-filter:blur(18px)}
.brand{display:flex;gap:11px;align-items:center;text-decoration:none;font-weight:750}
.brand b{padding:8px;border:1px solid rgba(92,231,209,.5);border-radius:8px;color:var(--cyan);font:800 12px monospace}
.menu{display:none}
header nav{display:flex;align-items:center;gap:19px}
header nav a{color:var(--muted);font-size:13px;text-decoration:none}
.nav-cta{padding:8px 12px;border:1px solid rgba(92,231,209,.35);border-radius:8px}

.hero{min-height:calc(100vh - 72px);display:grid;grid-template-columns:.86fr 1.14fr;align-items:center;gap:42px;padding:52px 0 68px}
.eye{margin:0 0 14px;color:var(--cyan);font:700 12px monospace;letter-spacing:.13em;text-transform:uppercase}
h1,h2,h3{margin-top:0;line-height:1.08;letter-spacing:-.035em}
h1{font-size:clamp(43px,5.2vw,75px)}
h1 em{color:var(--cyan);font-style:normal}
h2{font-size:clamp(32px,4vw,54px)}
h3{font-size:22px}
.lede,.heading>p:last-child{color:var(--muted);font-size:18px}
.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:24px}
.button{padding:12px 18px;border:1px solid var(--line);border-radius:9px;text-decoration:none;font-weight:750}
.primary{border:0;background:var(--cyan);color:#03121a}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:20px 0 0;margin:26px 0 0;border-top:1px solid var(--line);list-style:none}
.facts li{display:grid}
.facts small{color:var(--muted)}
figure{margin:0;overflow:hidden;border:1px solid var(--line);border-radius:17px;background:#020b17}
.image-button{display:block;width:100%;padding:0;border:0;background:transparent;cursor:zoom-in}
.image-button img{display:block;width:100%;height:auto}
figcaption{padding:9px 14px;color:var(--muted);font-size:12px}

.section{padding:70px 0;border-top:1px solid var(--line)}
.heading{max-width:800px;margin-bottom:30px}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.cards article,.flow article,.scope article{padding:20px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,rgba(16,34,56,.88),rgba(7,19,33,.9))}
.cards article{min-height:158px}
.cards .accent,.cards .oiii,.flow .accent{border-color:rgba(92,231,209,.4)}
.cards .ha{border-color:rgba(255,98,106,.38)}
article i{color:var(--cyan);font:700 12px monospace;font-style:normal}
.cards h3{margin:28px 0 10px}
.cards p,.scope li,.install p,.setup p,.plan-grid p,.details-grid p,.details-grid li{color:var(--muted)}
aside{margin-top:16px;padding:15px 18px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.025);color:var(--muted)}
aside strong{color:var(--text)}

.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:10px;align-items:stretch}
.flow article{min-height:138px;display:flex;flex-direction:column;justify-content:flex-end}
.flow article i{margin-bottom:auto}
.flow article b{font-size:18px}
.flow article small{color:var(--muted)}
.flow>span{display:grid;place-items:center;color:var(--muted);font-size:22px}
.slots-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin:38px 0 18px}
.slots-heading h3,.slots-heading p{margin:0}
.slots-heading p{max-width:430px;color:var(--muted)}
.slots article{min-height:140px}

.requirements{display:grid;grid-template-columns:repeat(5,1fr);gap:11px;padding:0;list-style:none}
.requirements li,.install li{padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-weight:650}
.install{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;padding:0;list-style:none}
.install li{min-height:190px}
.install li>b{display:grid;place-items:center;width:31px;height:31px;margin-bottom:34px;border-radius:50%;background:var(--cyan);color:#03121a}
.install h3{font-size:18px}
.warning{border-color:rgba(248,211,78,.38);background:rgba(248,211,78,.055)}
.warning strong{color:var(--yellow)}
code{color:var(--cyan)}

.setup{display:grid;gap:14px}
.setup article{display:grid;grid-template-columns:.72fr 1.28fr;gap:22px;align-items:center;padding:20px;border:1px solid var(--line);border-radius:16px;background:rgba(11,25,41,.7)}
.setup article:nth-child(even){grid-template-columns:1.28fr .72fr}
.setup article:nth-child(even)>div{order:2}
.setup button,.plan-grid button,details button{padding:0;overflow:hidden;border:0;border-radius:11px;background:transparent;color:var(--muted);cursor:zoom-in}
.crop{display:block;height:210px;overflow:hidden}
.crop img{display:block;width:200%;max-width:none;height:210px;object-fit:cover;transform:translateX(-50%)}
.screenshot.autofocus img{object-position:50% 42%}
.screenshot.offsets img{object-position:50% 38%}
.screenshot.backlash img{object-position:50% 52%}
.setup button small,.plan-grid button small{display:block;padding:8px 10px;text-align:left}

.plan{display:flex;align-items:center;gap:12px;margin-bottom:22px;padding:15px;border:1px solid var(--line);border-radius:12px}
.plan span{padding:8px 13px;border:1px solid var(--line);border-radius:8px}
.plan .ha{border-color:rgba(255,98,106,.38)}
.plan .oiii{border-color:rgba(92,231,209,.4)}
.plan-grid{display:grid;grid-template-columns:.68fr 1.32fr;gap:24px;align-items:center}
.plan-grid img,details img{display:block;width:100%}
details{margin-top:16px;padding:14px 16px;border:1px solid var(--line);border-radius:11px}
summary{color:var(--cyan);cursor:pointer;font-weight:700}
.details-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:24px;align-items:center;margin-top:16px}
.scope{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.focus-curves{margin:28px 0 46px;padding:26px;border:1px solid var(--line);border-radius:17px;background:rgba(11,25,41,.58)}.focus-curve-figure{margin-top:20px}.focus-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-top:14px}.focus-metrics article{display:grid;gap:3px;padding:16px;border:1px solid var(--line);border-radius:12px;background:#081625}.focus-metrics article.ha{border-color:rgba(255,98,106,.38)}.focus-metrics article.oiii{border-color:rgba(92,231,209,.4)}.focus-metrics small,.focus-metrics span,.focus-method{color:var(--muted)}.focus-metrics strong{font-size:24px}.focus-metrics span{font-size:12px}.focus-method{margin:18px 0 0}.data-links{display:flex;flex-wrap:wrap;gap:18px;margin-top:14px}.data-links a{color:var(--cyan);font-size:14px;font-weight:700}
.process-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.process-flow article{min-height:250px;padding:22px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,rgba(16,34,56,.88),rgba(7,19,33,.9))}.process-flow article.accent{border-color:rgba(92,231,209,.4)}.process-flow i{display:block;margin-bottom:32px}.process-flow p,.process-output li{color:var(--muted)}pre{margin:20px 0 0;padding:15px;overflow:auto;border:1px solid var(--line);border-radius:10px;background:#030b14;font-size:13px;line-height:1.5}.process-output{display:grid;grid-template-columns:1.1fr .9fr;gap:15px;align-items:stretch;margin-top:15px}.process-output>div{padding:20px;border:1px solid var(--line);border-radius:14px;background:rgba(11,25,41,.7)}.process-output h3{margin-bottom:12px}.process-output ul{margin:0;padding-left:20px}.process-output aside{margin:0;display:flex;align-items:center}
.cta{margin-top:56px;padding:56px clamp(27px,7vw,80px);border:1px solid rgba(92,231,209,.3);border-radius:19px;background:radial-gradient(circle at 80% 20%,rgba(92,231,209,.1),transparent 35%),var(--surface)}
.cta>p:not(.eye){color:var(--muted)}
footer{display:flex;justify-content:space-between;gap:30px;margin-top:56px;padding:30px 0 40px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
footer>div{display:grid}
footer nav{display:flex;gap:16px}

dialog{width:min(1100px,94vw);max-width:none;padding:0;border:1px solid var(--line);border-radius:13px;background:#06101e}
dialog::backdrop{background:#000c;backdrop-filter:blur(5px)}
dialog img{display:block;max-width:100%;max-height:88vh;margin:auto}
.close{position:absolute;z-index:1;right:8px;top:8px;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:#06101e;color:white;font-size:24px;cursor:pointer}

@media(max-width:920px){.menu{display:block;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:none;color:white}
header nav{display:none;position:absolute;right:0;top:64px;min-width:230px;padding:16px;flex-direction:column;align-items:stretch;border:1px solid var(--line);border-radius:11px;background:#081625}
header nav.open{display:flex}
.hero{min-height:auto;grid-template-columns:1fr}
.hero-copy{display:contents}
.hero .eye,.hero h1,.hero .lede,.hero .actions{grid-column:1}
.hero-visual{grid-column:1;grid-row:5}
.facts{grid-column:1;grid-row:6}
.flow{grid-template-columns:1fr}
.flow>span{transform:rotate(90deg)}
.requirements{grid-template-columns:repeat(2,1fr)}
.install{grid-template-columns:1fr 1fr}
.setup article,.setup article:nth-child(even),.plan-grid,.details-grid{grid-template-columns:1fr}
.process-flow{grid-template-columns:1fr}.process-flow article{min-height:0}.process-output{grid-template-columns:1fr}
.focus-metrics{grid-template-columns:repeat(2,1fr)}
.setup article:nth-child(even)>div{order:0}
}

@media(max-width:600px){.shell,header{width:calc(100% - 26px)}
.brand span{display:none}
.hero{gap:18px;padding:28px 0 42px}
.hero .eye{margin-bottom:0}
.hero h1{margin-bottom:0;font-size:clamp(34px,10.2vw,40px)}
.hero .lede{margin:0;font-size:16px}
.hero .actions{margin-top:2px}
.hero .actions .button{display:grid;place-items:center;min-height:62px;flex:1 1 150px;text-align:center}
.hero-visual{margin-top:4px}
.facts{grid-template-columns:1fr 1fr;gap:10px;margin-top:0;padding-top:16px}
.facts li{padding:10px;border:1px solid var(--line);border-radius:9px}
.facts li:last-child{grid-column:1/-1}
.section{padding:52px 0}
.heading{margin-bottom:24px}
.heading>p:last-child{font-size:16px}
.three,.requirements,.install,.scope{grid-template-columns:1fr}
.focus-curves{padding:18px}.focus-metrics{grid-template-columns:1fr 1fr}.focus-metrics strong{font-size:21px}
.slots-heading{display:block}
.slots-heading p{margin-top:8px}
.plan{flex-direction:column}
.plan i{transform:rotate(90deg)}
footer{flex-direction:column}
footer nav{flex-wrap:wrap}
.crop,.crop img{height:180px}
}

.hero{grid-template-columns:.94fr 1.06fr;gap:48px}
.system-visual{background:radial-gradient(circle at 28% 42%,rgba(255,98,106,.13),transparent 35%),radial-gradient(circle at 76% 48%,rgba(92,231,209,.11),transparent 32%),#020b17}
.device-stage{min-height:430px;display:grid;grid-template-columns:1.2fr .35fr .8fr;align-items:center;gap:4px;padding:36px}
.device{position:relative;display:grid;place-items:center}
.device:after{content:"";position:absolute;inset:18% 10%;z-index:0;border-radius:50%;filter:blur(32px);opacity:.25}
.device img{position:relative;z-index:1;display:block;width:100%;height:auto;object-fit:contain}
.asiair-device:after{background:var(--red)}
.pico-device:after{background:var(--cyan)}
.pico-device img{transform:rotate(-11deg)}
.data-path{display:grid;grid-template-columns:1fr;justify-items:center;gap:8px;color:var(--cyan);font:700 10px monospace;letter-spacing:.13em}
.data-path span{width:1px;height:76px;background:linear-gradient(transparent,var(--cyan))}
.data-path span:last-child{background:linear-gradient(var(--cyan),transparent)}
.system-visual figcaption{display:flex;justify-content:center;gap:8px;padding:13px 16px;border-top:1px solid var(--line);text-align:center}
.system-visual figcaption b{color:var(--text)}
.observation .heading{margin-bottom:26px}
.observation-visual{margin-bottom:18px}
.crop{width:100%;height:auto;aspect-ratio:1886/1526;background:transparent}
.crop picture,.plan-grid picture,details picture{display:block;width:100%;height:100%}
.crop img{width:100%;max-width:100%;height:100%;object-fit:contain;transform:none}
.screenshot.autofocus img,.screenshot.offsets img,.screenshot.backlash img{object-position:center}

@media(max-width:920px){.hero{grid-template-columns:1fr;gap:26px}
.device-stage{min-height:360px}
}

@media(max-width:600px){.device-stage{min-height:260px;grid-template-columns:1.08fr .25fr .82fr;padding:20px 14px}
.data-path span{height:42px}
.system-visual figcaption{display:block;line-height:1.55}
.observation .heading{margin-bottom:20px}
.observation-visual{margin-bottom:16px}
.setup button,.plan-grid button,details button{border:1px solid var(--line);background:var(--surface)}
.crop{height:clamp(430px,128vw,500px);aspect-ratio:auto}
.crop{background:#020812}
.crop img{position:static;display:block;width:100%;min-width:0;max-width:100%;height:100%;object-fit:contain;object-position:center;transform:none}
}

.component-flow article{min-width:0;min-height:248px;justify-content:flex-start}
.component-flow article i{margin-bottom:0}
.component-media{position:relative;display:grid;place-items:center;width:100%;height:104px;margin:8px 0 14px}
.component-media:after,.requirement-media:after{content:"";position:absolute;z-index:0;width:68%;height:45%;border-radius:50%;background:rgba(255,98,106,.12);filter:blur(18px)}
.component-media img,.requirement-media img{position:relative;z-index:1;display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.component-media.asiair-media img{width:120px;max-width:120px;max-height:104px;object-fit:contain}
.component-media.pico-media:after{background:rgba(92,231,209,.12)}
.component-media.pico-media img{max-width:112px}
.component-media.eaf-media img{max-width:82px}
.component-flow article b{margin-top:auto}
.component-requirements{grid-template-columns:repeat(6,1fr);gap:14px}
.component-requirements li{grid-column:span 2;display:flex;min-width:0;min-height:228px;padding:18px;flex-direction:column;align-items:center;justify-content:flex-end;text-align:center;background:linear-gradient(145deg,rgba(16,34,56,.82),rgba(7,19,33,.9))}
.component-requirements li:nth-child(n+4){grid-column:span 3}
.requirement-media{position:relative;display:grid;place-items:center;width:100%;height:125px;margin-bottom:15px}
.requirement-media:after{background:rgba(180,192,207,.09)}
.component-requirements .pico .requirement-media:after{background:rgba(92,231,209,.12)}
.component-requirements .asiair .requirement-media:after,.component-requirements .eaf .requirement-media:after{background:rgba(255,98,106,.11)}
.component-requirements .filter .requirement-media:after{background:rgba(206,114,207,.11)}
.component-requirements .pico img{max-width:142px}
.component-requirements .usb img{max-width:105px}
.component-requirements .asiair img{max-width:155px}
.component-requirements .eaf img{max-width:112px}
.component-requirements .filter img{max-width:136px;max-height:118px;object-fit:contain}
.component-requirements strong{margin-top:auto}
.component-requirements small{margin-top:5px;color:var(--muted);font-weight:400}

@media(max-width:920px){.component-flow article{min-height:205px}
.component-media{height:98px;margin:4px 0 12px}
.component-flow article b{margin-top:auto}
.component-requirements{grid-template-columns:repeat(2,1fr)}
.component-requirements li,.component-requirements li:nth-child(n+4){grid-column:span 1}
.component-requirements .filter{grid-column:1/-1}
.component-requirements li{min-height:215px}
}

@media(max-width:600px){.component-flow article{min-height:190px}
.component-media{height:92px}
.component-media.asiair-media img{width:110px;max-width:110px;max-height:92px}
.component-media.pico-media img{max-width:102px}
.component-media.eaf-media img{max-width:72px}
.component-requirements{grid-template-columns:1fr}
.component-requirements li,.component-requirements li:nth-child(n+4),.component-requirements .filter{grid-column:1}
.component-requirements li{min-height:205px}
.requirement-media{height:112px}
}

.component-flow article b{margin-top:0}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
}


/* v3: simplified hero and expanded observation evidence */
.hero{grid-template-columns:1fr .82fr}
.hero-pico{position:relative;display:grid;place-items:center;align-content:center;gap:14px;min-height:430px}
.hero-pico:before{content:"";position:absolute;width:72%;aspect-ratio:1;border-radius:50%;background:rgba(92,231,209,.12);filter:blur(48px)}
.hero-pico img{position:relative;display:block;width:min(100%,510px);height:auto;object-fit:contain;filter:drop-shadow(0 18px 28px rgba(0,0,0,.32)) drop-shadow(0 0 22px rgba(92,231,209,.12))}
.hero-pico-label{position:relative;margin:0;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}

.observation-visual img{display:block;width:100%;height:auto}
.observation-steps article{display:flex;min-height:286px;flex-direction:column}
.observation-steps h3{margin:13px 0 10px}
.step-icon{width:96px;height:64px;margin:16px 0 5px;overflow:visible;fill:none;stroke:var(--cyan);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.step-icon text{fill:var(--cyan);stroke:none;font:700 22px monospace}
.step-icon text.slot-number{font-size:13px}
.measurement{margin-top:64px;padding:42px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(150deg,rgba(13,31,51,.84),rgba(5,15,27,.92))}
.observation .heading + .measurement{margin-top:0}
.measurement-heading{max-width:760px;margin-bottom:26px}
.measurement-heading h3{font-size:clamp(27px,3vw,38px)}
.measurement-heading p:last-child,.sample-note{color:var(--muted)}
.focus-samples{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.focus-samples figure{background:#020812}
.focus-samples img{display:block;width:100%;height:auto}
.sample-note{max-width:900px;margin:20px 0 34px}
.optical-explanation{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:28px;align-items:center;margin-top:32px}
.optical-explanation-copy h3{margin-bottom:14px;font-size:clamp(24px,2.5vw,34px)}
.optical-explanation-copy>p:last-child{margin-bottom:0;color:var(--muted)}
.optical-explanation .observation-visual{margin:0}
.evidence-section .focus-curves,.comparison-section .results-comparison{margin:0}
.how-stage{margin-top:56px;padding-top:48px;border-top:1px solid var(--line)}
.system-flow-heading{margin:0 0 22px}
.system-flow-heading h3{margin:0;font-size:clamp(23px,2.6vw,32px)}
#how>.heading{margin-bottom:38px}
#how{padding-bottom:56px}
#how .slots-heading{margin:0 0 28px}
#how .slots article{min-height:0;padding:17px 20px}
#how .slots h3{margin:17px 0 6px}
#how .slots-note{margin:18px 2px 0;color:var(--muted)}
.measurement + .observation-steps,
.measurement + aside + .observation-steps{margin-top:32px}
.results-comparison{margin-top:64px;padding:42px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(150deg,rgba(13,31,51,.86),rgba(5,15,27,.95))}
.results-heading{max-width:820px;margin-bottom:26px}.results-heading h3{margin-bottom:14px;font-size:clamp(27px,3vw,38px)}
.results-heading p:last-child,.result-setup,.result-caveat{color:var(--muted)}.result-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.result-card{background:#020812}.result-card img{display:block;width:100%;height:auto}.result-card figcaption{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:13px 15px}.result-card figcaption strong{color:var(--text);font-size:15px}.result-card figcaption span{color:var(--muted);text-align:right}
.featured-result{border-color:rgba(92,231,209,.5);box-shadow:0 0 34px rgba(92,231,209,.08)}
.channel-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:24px}.channel-result{padding:18px;border:1px solid var(--line);border-radius:15px;background:rgba(3,12,23,.72)}.ha-result{border-color:rgba(255,98,106,.28)}.oiii-result{border-color:rgba(92,231,209,.3)}
.channel-result-heading{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:14px}.channel-tag{color:var(--muted);font:700 11px monospace;letter-spacing:.11em;text-transform:uppercase}.channel-result h4{margin:3px 0 0;font-size:24px;letter-spacing:-.03em}.improvement{padding:5px 8px;border-radius:7px;background:rgba(92,231,209,.11);color:var(--cyan);font-size:12px;white-space:nowrap}
.channel-result-pair{gap:9px}.channel-result-pair figure{border-radius:10px}.channel-image{display:block;width:100%;height:auto;filter:invert(1) contrast(1.12)}.channel-result-pair figcaption{display:flex;justify-content:space-between;gap:6px;padding:8px 9px;font-size:11px}.channel-result-pair figcaption b{color:var(--text)}
.result-summary{margin-top:22px;border-color:rgba(92,231,209,.38);background:rgba(92,231,209,.055)}.result-setup{margin:16px 2px 0;font-size:14px}.result-setup strong{color:var(--text)}.result-caveat{margin:8px 2px 0;font-size:13px}.results-comparison + .observation-steps{margin-top:32px}
.warning{border-color:rgba(248,211,78,.38);background:rgba(248,211,78,.055)}
.warning strong{color:var(--yellow)}
#configure .heading>p:last-child{padding:15px 18px;border:1px solid rgba(248,211,78,.38);border-radius:11px;background:rgba(248,211,78,.055);color:var(--yellow)}

.component-requirements{grid-template-columns:repeat(4,1fr)}
.component-requirements li,.component-requirements li:nth-child(n+4){grid-column:span 1}
.component-requirements .filter{grid-column:span 1}

@media(max-width:920px){.hero{grid-template-columns:1fr}
.hero-pico{grid-column:1;grid-row:5;min-height:320px}
.hero-pico img{width:82vw;max-width:470px}
.facts{grid-column:1;grid-row:6}
.measurement{padding:32px}
.results-comparison{padding:32px}.channel-results{grid-template-columns:1fr}
.optical-explanation{grid-template-columns:1fr;gap:20px}
.optical-explanation-copy{grid-row:1}
.component-requirements{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:600px){.hero-pico{min-height:220px;margin:4px 0}
.hero-pico img{width:88vw;max-width:350px}
.observation-steps article{min-height:244px}
.step-icon{width:84px;height:56px;margin-top:12px}
.measurement{margin-top:46px;padding:24px 18px}
.results-comparison{margin-top:46px;padding:24px 18px}.result-pair{gap:8px}.result-card figcaption{display:grid;gap:2px;padding:9px 10px}.result-card figcaption span{text-align:left;font-size:10px}.channel-result{padding:13px}.channel-result-heading{align-items:start;flex-direction:column;gap:7px}.channel-result h4{font-size:21px}.channel-result-pair figcaption{display:grid}
.focus-samples{grid-template-columns:1fr}
.sample-note{margin-bottom:28px}
.component-requirements{grid-template-columns:1fr}
.component-requirements li,.component-requirements li:nth-child(n+4),.component-requirements .filter{grid-column:1}
}