@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --paper: #f5f6f4;
  --white: #ffffff;
  --mist: #e7ebe8;
  --line: #cbd2cd;
  --ink: #17201b;
  --muted: #657068;
  --green: #138a52;
  --green-soft: #dff4e7;
  --red: #d33f35;
  --red-soft: #fae6e3;
  --amber: #d19a25;
  --radius: 28px;
  --mono: "DM Mono", monospace;
  --sans: "Manrope", sans-serif;
  --shadow: 0 24px 60px rgba(23, 32, 27, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(23, 32, 27, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 32, 27, .025) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
  font-family: var(--sans);
  line-height: 1.72;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(circle at 10% 4%, rgba(19, 138, 82, .08), transparent 24%),
              radial-gradient(circle at 90% 30%, rgba(211, 63, 53, .06), transparent 20%);
}

img { display: block; max-width: 100%; }
a { color: inherit; }
p, li { font-size: clamp(.98rem, 1.15vw, 1.08rem); }
h1, h2, h3 { margin: 0 0 .8em; line-height: 1.07; letter-spacing: -.04em; }
h1 { max-width: 13ch; font-size: clamp(3rem, 7vw, 7.2rem); }
h2 { font-size: clamp(2rem, 4.3vw, 4.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.65rem); }
ul, ol { padding-left: 1.3rem; }
li + li { margin-top: .5rem; }
figure { margin: 0; }
figcaption {
  padding: .9rem 0 0;
  color: var(--muted);
  font: .72rem/1.5 var(--mono);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.benchmark-line {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 4px;
  background: #dce2de;
}
.benchmark-line span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--green), #63c782, var(--red)); }

.lab-header {
  position: sticky;
  top: 4px;
  z-index: 50;
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  gap: 1.5rem;
  min-height: 76px;
  padding: .7rem clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid rgba(23, 32, 27, .14);
  background: rgba(245, 246, 244, .88);
  backdrop-filter: blur(18px);
}
.lab-mark img, .lab-footer img { width: 174px; height: auto; }
.test-index { display: flex; justify-content: center; gap: clamp(.7rem, 2vw, 2rem); }
.test-index a {
  position: relative;
  color: var(--muted);
  font: .7rem var(--mono);
  text-decoration: none;
  text-transform: uppercase;
}
.test-index a:hover, .test-index a.active { color: var(--ink); }
.test-index a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.7rem; height: 2px; background: var(--green); }
.status-chip {
  padding: .75rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  font: .7rem var(--mono);
  text-decoration: none;
  text-transform: uppercase;
}
.status-chip i { display: inline-block; width: 8px; height: 8px; margin-right: .5rem; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px var(--green-soft); }
.menu-probe { display: none; }

main > section, .lab-footer {
  width: min(1480px, calc(100% - clamp(2rem, 8vw, 9rem)));
  margin-inline: auto;
}
.rig-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(2rem, 6vw, 7rem);
  min-height: calc(100vh - 80px);
  padding: clamp(4rem, 9vw, 9rem) 0;
}
.specimen-id, .zone-label span, .lane-id, .array-code {
  color: var(--green);
  font: .74rem var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.rig-copy > p:not(.specimen-id) { max-width: 68ch; color: #475149; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.lab-button {
  padding: 1rem 1.35rem;
  border-radius: 12px;
  font: .78rem var(--mono);
  text-decoration: none;
  text-transform: uppercase;
}
.lab-button.primary { color: #fff; background: var(--green); box-shadow: 0 12px 24px rgba(19,138,82,.22); }
.lab-button.ghost { border: 1px solid var(--line); background: var(--white); }
.device-rig {
  position: relative;
  padding: clamp(1rem, 3vw, 2.7rem);
  border: 1px solid var(--line);
  border-radius: 42px;
  background: var(--white);
  box-shadow: var(--shadow);
  transform: rotate(1.5deg);
}
.device-rig::before, .device-rig::after { content: ""; position: absolute; width: 32px; height: 32px; border-color: var(--green); }
.device-rig::before { top: 12px; left: 12px; border-top: 2px solid; border-left: 2px solid; }
.device-rig::after { right: 12px; bottom: 12px; border-right: 2px solid; border-bottom: 2px solid; }
.device-rig img { border-radius: 24px; }
.calibration { position: absolute; z-index: 2; color: var(--red); font: .65rem var(--mono); }
.calibration.x { top: -1.6rem; left: 1rem; }
.calibration.y { right: -3.5rem; bottom: 6rem; transform: rotate(90deg); }
.rig-readouts { position: absolute; right: 1rem; bottom: 2rem; display: flex; gap: .45rem; }
.rig-readouts span { padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 9px; background: var(--white); font: .65rem var(--mono); }
.rig-readouts b { color: var(--green); }

.specimen-zone, .ab-chamber, .permissions-scan, .procedure-deck, .performance-lanes,
.transaction-lab, .verification-seal, .benchmark-board, .pass-fail, .fit-array,
.responsible-band, .final-readout, .diagnostics { padding: clamp(4rem, 9vw, 9rem) 0; }
.zone-label { display: grid; grid-template-columns: minmax(90px, .2fr) 1fr; align-items: start; gap: 1rem; margin-bottom: 2.5rem; }
.zone-label h2 { max-width: 17ch; }
.matrix-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; }
th { color: var(--muted); background: #eef1ef; font: .72rem var(--mono); text-align: left; text-transform: uppercase; letter-spacing: .08em; }
th, td { padding: 1.1rem 1.3rem; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: #fbfcfb; }
td:first-child { width: 28%; font-weight: 700; }

.ab-chamber {
  padding-inline: clamp(1.2rem, 4vw, 4rem);
  border: 1px solid var(--line);
  border-radius: 46px;
  background: var(--ink);
  color: var(--white);
  box-shadow: var(--shadow);
}
.chamber-head { display: flex; justify-content: space-between; gap: 2rem; align-items: start; }
.ab-chamber .zone-label h2 { max-width: 20ch; }
.mode-switch, .rail-switch { display: flex; gap: .4rem; padding: .35rem; border: 1px solid #465149; border-radius: 14px; background: #242e28; }
.mode-switch button, .rail-switch button {
  padding: .75rem 1rem;
  border: 0;
  border-radius: 10px;
  color: #aeb7b1;
  background: transparent;
  cursor: pointer;
  font: .7rem var(--mono);
}
.mode-switch button.active { color: var(--ink); background: var(--green-soft); }
.chamber-grid { display: grid; grid-template-columns: 1fr .45fr; gap: clamp(2rem, 6vw, 6rem); }
.ab-copy p, .ab-copy li { color: #d7ddd9; }
.mode-result { min-height: 260px; display: flex; flex-direction: column; justify-content: end; padding: 1.5rem; border-radius: 28px; color: var(--ink); background: linear-gradient(150deg, var(--green-soft), #fff); }
.mode-result small, .mode-result span { font: .68rem var(--mono); }
.mode-result strong { margin: .35rem 0; font-size: 2rem; }

.permissions-scan { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 8vw, 8rem); align-items: center; }
.scan-visual figure { position: sticky; top: 120px; padding: 1rem; border: 1px solid var(--line); border-radius: 36px; background: var(--white); box-shadow: var(--shadow); }
.scan-visual img { border-radius: 24px; }
.scan-list { list-style: none; padding: 0; }
.scan-list li { display: grid; grid-template-columns: 54px 1fr; align-items: center; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.scan-list b { display: grid; place-items: center; width: 42px; aspect-ratio: 1; border-radius: 50%; color: var(--green); background: var(--green-soft); font: .72rem var(--mono); }

.procedure-deck { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(1rem, 3vw, 3rem); align-items: start; }
.procedure, .bonus-scanner { padding: clamp(1.4rem, 4vw, 3rem); border: 1px solid var(--line); border-radius: 34px; background: var(--white); }
.procedure { position: sticky; top: 118px; }
.procedure .zone-label, .bonus-scanner .zone-label { grid-template-columns: 1fr; }
.procedure .zone-label h2, .bonus-scanner .zone-label h2 { max-width: none; }
.procedure ol { counter-reset: procedure; list-style: none; padding: 0; }
.procedure ol li { position: relative; padding: .8rem 0 .8rem 3rem; border-bottom: 1px solid var(--line); }
.procedure ol li::before { counter-increment: procedure; content: counter(procedure, decimal-leading-zero); position: absolute; left: 0; color: var(--green); font: .72rem var(--mono); }
.scanner-trigger { width: 100%; display: flex; justify-content: space-between; padding: 1rem 1.2rem; border: 1px solid var(--ink); border-radius: 12px; color: var(--white); background: var(--ink); cursor: pointer; font: .76rem var(--mono); text-transform: uppercase; }
.scanner-trigger span { font-size: 1.2rem; transition: transform .3s; }
.scanner-trigger[aria-expanded="true"] span { transform: rotate(45deg); }
.scanner-output { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; max-height: 0; overflow: hidden; opacity: 0; transition: .5s ease; }
.scanner-output.open { max-height: 1200px; margin-top: 1rem; opacity: 1; }
.scanner-output > div { padding: 1.2rem; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
.bench-image { margin-top: 2rem; }
.bench-image img { border: 1px solid var(--line); border-radius: 20px; }

.performance-lanes { display: grid; grid-template-columns: 1.15fr .85fr; gap: 2px; }
.lane { padding: clamp(2rem, 5vw, 5rem); border: 1px solid var(--line); }
.lane:first-child { border-radius: 38px 0 0 38px; background: var(--white); }
.lane:last-child { border-radius: 0 38px 38px 0; color: var(--white); background: var(--ink); }
.lane-live p { color: #d8dfda; }
.lane h2 { margin-top: 1rem; font-size: clamp(2rem, 3vw, 3.5rem); }

.transaction-lab { position: relative; }
.transaction-head { display: flex; justify-content: space-between; align-items: start; gap: 2rem; }
.transaction-lab > p { max-width: 78ch; }
.rail-switch { border-color: var(--line); background: var(--white); }
.rail-switch button { color: var(--muted); }
.rail-switch button.active { color: var(--white); background: var(--green); }
.rail-board { position: relative; min-height: 430px; margin: 2rem 0; }
.rail-board::before { content: ""; position: absolute; left: 2.2rem; top: 0; bottom: 0; width: 3px; background: linear-gradient(var(--green), var(--red)); }
.rail-copy { display: none; margin-left: 5rem; padding: 2rem; border: 1px solid var(--line); border-radius: 28px; background: var(--white); }
.rail-copy.active { display: block; animation: railIn .45s ease both; }
@keyframes railIn { from { opacity: 0; transform: translateX(20px); } }
.cashier-specimen { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: end; padding: 1rem; border: 1px solid var(--line); border-radius: 32px; background: var(--white); box-shadow: var(--shadow); }
.cashier-specimen img { width: 100%; border-radius: 22px; }
.cashier-specimen figcaption { max-width: 22ch; writing-mode: vertical-rl; }

.verification-seal { display: grid; grid-template-columns: .4fr 1fr; gap: clamp(2rem, 7vw, 7rem); align-items: center; padding-inline: clamp(2rem, 6vw, 6rem); border: 1px solid var(--line); border-radius: 44px; background: var(--green-soft); }
.seal-graphic { position: relative; display: grid; place-content: center; width: min(100%, 290px); aspect-ratio: 1; border: 3px double var(--green); border-radius: 50%; color: var(--green); text-align: center; transform: rotate(-7deg); }
.seal-graphic::before, .seal-graphic::after { content: ""; position: absolute; inset: 12%; border: 1px dashed var(--green); border-radius: 50%; }
.seal-graphic span { font-size: clamp(3rem, 7vw, 6rem); font-weight: 800; line-height: 1; }
.seal-graphic b { font: .72rem var(--mono); letter-spacing: .2em; }

.rating-table tr { --score: 0%; }
.rating-table td:nth-child(2) { position: relative; min-width: 160px; font: .8rem var(--mono); }
.rating-table td:nth-child(2)::after { content: ""; display: block; width: var(--score); height: 6px; margin-top: .65rem; border-radius: 99px; background: linear-gradient(90deg, var(--green), #60c582); transition: width 1.2s cubic-bezier(.2,.7,.2,1); }

.pass-fail { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.result-strip { position: relative; overflow: hidden; padding: clamp(2rem, 5vw, 5rem); border-radius: 36px; }
.result-strip > span { font: .72rem var(--mono); letter-spacing: .1em; }
.result-strip.pass { border: 1px solid #8ec9a6; background: var(--green-soft); }
.result-strip.fail { border: 1px solid #e3aaa5; background: var(--red-soft); }
.result-strip.fail > span { color: var(--red); }
.result-strip h2 { margin-top: .8rem; font-size: clamp(2.2rem, 4vw, 4rem); }

.fit-array { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 8vw, 9rem); }
.fit-array article { padding-top: 1.5rem; border-top: 4px solid var(--green); }
.fit-array article:last-child { border-color: var(--red); }
.fit-array h2 { margin-top: 1rem; font-size: clamp(2rem, 3.5vw, 3.6rem); }

.responsible-band { display: grid; grid-template-columns: auto 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; padding-inline: clamp(2rem, 6vw, 6rem); border-radius: 40px; color: var(--white); background: var(--ink); }
.responsible-band p { color: #d8dfda; }
.age-mark { display: grid; place-items: center; width: clamp(100px, 14vw, 180px); aspect-ratio: 1; border: 2px solid var(--red); border-radius: 50%; color: #fff; font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 800; }
.final-readout { max-width: 940px; text-align: center; }
.final-readout h2 { font-size: clamp(3rem, 7vw, 7rem); }

.diagnostics { border-top: 1px solid var(--line); }
.diag-list article { border-bottom: 1px solid var(--line); }
.diag-list button { width: 100%; display: grid; grid-template-columns: 50px 1fr auto; gap: 1rem; align-items: center; padding: 1.4rem 0; border: 0; color: var(--ink); background: transparent; cursor: pointer; font: 600 clamp(1rem, 2vw, 1.35rem) var(--sans); text-align: left; }
.diag-list button span { color: var(--green); font: .7rem var(--mono); }
.diag-list button i { font-style: normal; font-size: 1.6rem; transition: transform .3s; }
.diag-list button[aria-expanded="true"] i { transform: rotate(45deg); }
.diag-list article > div { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.diag-list article > div p { min-height: 0; max-width: 75ch; margin: 0; overflow: hidden; color: var(--muted); }
.diag-list article.open > div { grid-template-rows: 1fr; }
.diag-list article.open > div p { padding-bottom: 1.4rem; }

.lab-footer { display: grid; grid-template-columns: 210px 1fr auto; gap: 2rem; align-items: center; padding: 3rem 0; border-top: 1px solid var(--line); }
.lab-footer p { max-width: 60ch; color: var(--muted); font-size: .85rem; }
.lab-footer a { color: var(--green); font: .7rem var(--mono); text-transform: uppercase; }
.cookie-diagnostic { position: fixed; z-index: 90; right: 1rem; bottom: 1rem; display: flex; align-items: center; gap: 1.2rem; max-width: 540px; padding: 1rem; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: var(--shadow); transition: .35s; }
.cookie-diagnostic p { margin: .2rem 0 0; color: var(--muted); font-size: .78rem; }
.cookie-diagnostic button { flex: 0 0 auto; padding: .75rem 1rem; border: 0; border-radius: 10px; color: #fff; background: var(--green); cursor: pointer; }
.cookie-diagnostic.hidden { opacity: 0; transform: translateY(20px); pointer-events: none; }

.reveal { opacity: 0; transform: translateY(26px); transition: .75s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .lab-header { grid-template-columns: 150px 1fr; }
  .status-chip { display: none; }
  .menu-probe { justify-self: end; display: flex; align-items: center; gap: 4px; padding: .7rem; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
  .menu-probe span { display: block; width: 16px; height: 2px; background: var(--ink); }
  .menu-probe b { margin-left: .4rem; font: .65rem var(--mono); }
  .test-index { position: absolute; top: 74px; left: 1rem; right: 1rem; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: .7rem; border: 1px solid var(--line); border-radius: 16px; background: var(--white); box-shadow: var(--shadow); }
  .test-index.open { display: flex; }
  .test-index a { padding: .8rem; }
  .rig-hero, .permissions-scan, .procedure-deck, .verification-seal { grid-template-columns: 1fr; }
  .device-rig { max-width: 760px; }
  .rig-readouts { position: static; grid-column: 1; }
  .scan-visual figure, .procedure { position: static; }
  .procedure-deck { gap: 1.2rem; }
  .performance-lanes { grid-template-columns: 1fr; gap: 1rem; }
  .lane:first-child, .lane:last-child { border-radius: 32px; }
  .verification-seal { justify-items: center; }
  .verification-seal > div:last-child { width: 100%; }
}

@media (max-width: 720px) {
  main > section, .lab-footer { width: min(100% - 1.4rem, 1480px); }
  h1 { font-size: clamp(2.8rem, 14vw, 5rem); }
  h2 { font-size: clamp(2rem, 10vw, 3.4rem); }
  .lab-header { padding-inline: .8rem; }
  .lab-mark img { width: 140px; }
  .rig-hero { padding-top: 4rem; }
  .calibration.y { display: none; }
  .rig-readouts { overflow-x: auto; }
  .zone-label { grid-template-columns: 1fr; }
  .chamber-head, .transaction-head { flex-direction: column; }
  .chamber-grid, .scanner-output, .pass-fail, .fit-array { grid-template-columns: 1fr; }
  .mode-switch, .rail-switch { width: 100%; }
  .mode-switch button, .rail-switch button { flex: 1; }
  .ab-chamber { padding-inline: 1rem; border-radius: 30px; }
  .procedure, .bonus-scanner { padding: 1.1rem; border-radius: 24px; }
  .matrix-wrap, .benchmark-board { overflow-x: auto; }
  table { min-width: 680px; }
  .rail-copy { margin-left: 2.6rem; padding: 1.2rem; }
  .rail-board::before { left: 1rem; }
  .cashier-specimen { display: block; }
  .cashier-specimen figcaption { max-width: none; writing-mode: initial; }
  .verification-seal, .responsible-band { padding-inline: 1.4rem; }
  .responsible-band { grid-template-columns: 1fr; }
  .age-mark { width: 100px; }
  .lab-footer { grid-template-columns: 1fr; }
  .cookie-diagnostic { left: .7rem; right: .7rem; align-items: stretch; flex-direction: column; }
}

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