:root {
  --paper: #f3eddf;
  --paper-deep: #e8dfcd;
  --ink: #10201f;
  --orange: #ff5a36;
  --acid: #d9ff53;
  --quiet: #69736d;
  --line: #aaa89d;
  --white: #fffdf5;
  --display: "Bodoni 72", Didot, "Iowan Old Style", Georgia, serif;
  --sans: "Aptos Narrow", "Roboto Condensed", "Franklin Gothic Medium", sans-serif;
  --mono: "IBM Plex Mono", Consolas, monospace;
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 5%, rgb(255 90 54 / 9%), transparent 22rem),
    linear-gradient(rgb(16 32 31 / 3%) 1px, transparent 1px),
    var(--paper);
  background-size: auto, 100% 12px, auto;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.45;
}

a { color: inherit; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }
.skip-link { position: fixed; top: -10rem; left: 1rem; z-index: 100; padding: .8rem 1rem; background: var(--acid); font-weight: 800; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
  padding: 0 3vw;
  border-bottom: 1px solid var(--ink);
  background: rgb(243 237 223 / 94%);
  backdrop-filter: blur(10px);
}
.brand { display: inline-flex; align-items: center; gap: .8rem; text-decoration: none; justify-self: start; }
.brand > span:last-child { display: grid; line-height: 1; }
.brand strong { font-size: 1.1rem; letter-spacing: -.02em; }
.brand small { margin-top: .35rem; color: var(--quiet); font: .65rem var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.brand-glyph { display: flex; align-items: end; gap: 2px; width: 24px; height: 30px; transform: skew(-10deg); }
.brand-glyph i { width: 6px; background: var(--ink); }
.brand-glyph i:nth-child(1) { height: 45%; }.brand-glyph i:nth-child(2) { height: 72%; }.brand-glyph i:nth-child(3) { height: 100%; background: var(--orange); }
.primary-nav { display: flex; gap: 2rem; font: .74rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.primary-nav a { text-decoration: none; border-bottom: 1px solid transparent; }
.primary-nav a:hover { border-color: currentColor; }
.header-tools { display: flex; justify-content: end; align-items: center; gap: 1.2rem; }
.locale-switch { display: flex; gap: .25rem; align-items: center; font: .72rem var(--mono); }
.locale-switch button { border: 0; padding: .3rem; color: var(--quiet); background: none; cursor: pointer; }
.locale-switch button.is-active { color: var(--ink); font-weight: 900; }
.header-cta { padding: .65rem .9rem; border: 1px solid var(--ink); background: var(--ink); color: var(--white); font: .72rem var(--mono); text-decoration: none; text-transform: uppercase; }

main > section, .site-footer { padding-inline: max(4vw, calc((100vw - 1440px) / 2)); }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  min-height: calc(100vh - 78px);
  border-bottom: 1px solid var(--ink);
}
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: 8rem 5vw 8rem 0; }
.signal { display: flex; align-items: center; gap: .65rem; margin: 0 0 2rem; font: .72rem var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.signal > span:first-child { width: 9px; height: 9px; border-radius: 50%; background: #3ba96c; box-shadow: 0 0 0 5px rgb(59 169 108 / 15%); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 12ch; margin-bottom: 2rem; font: 400 clamp(4.3rem, 7.1vw, 8.4rem)/.78 var(--display); letter-spacing: -.065em; }
.hero-lede { max-width: 48rem; color: #334441; font-size: clamp(1.05rem, 1.35vw, 1.3rem); }
.hero-actions { display: flex; align-items: center; gap: 2rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .8rem 1.2rem; border: 1px solid currentColor; border-radius: 0; font: 800 .75rem var(--mono); letter-spacing: .04em; text-decoration: none; text-transform: uppercase; cursor: pointer; transition: transform 160ms ease, background 160ms ease; }
.button:hover { transform: translate(-2px, -2px); }
.button-dark { background: var(--ink); color: var(--white); box-shadow: 5px 5px 0 var(--orange); }
.button-accent { background: var(--acid); color: var(--ink); box-shadow: 4px 4px 0 var(--ink); }
.button-line { background: transparent; color: var(--ink); }
.button-paper { background: transparent; color: var(--white); border-color: rgb(255 253 245 / 45%); }
.arrow-link { display: inline-flex; gap: .6rem; align-items: center; font: .75rem var(--mono); text-transform: uppercase; text-underline-offset: .3rem; }

.hero-instrument { position: relative; align-self: center; min-height: 620px; padding: 1.4rem; overflow: hidden; background: var(--ink); color: var(--white); box-shadow: 16px 16px 0 var(--orange); }
.hero-instrument::before { content: ""; position: absolute; inset: 0; opacity: .08; background: repeating-linear-gradient(115deg, transparent 0 16px, white 17px); }
.instrument-topline { position: relative; display: flex; justify-content: space-between; padding-bottom: 1rem; border-bottom: 1px solid rgb(255 255 255 / 30%); font: .65rem var(--mono); letter-spacing: .12em; }
.instrument-dial { position: relative; display: grid; place-content: center; width: 260px; height: 260px; margin: 2.3rem auto 2rem; border: 1px solid rgb(255 255 255 / 20%); border-radius: 50%; text-align: center; }
.dial-ring { position: absolute; inset: 22px; border: 22px solid rgb(255 255 255 / 8%); border-top-color: var(--orange); border-right-color: var(--orange); border-radius: 50%; transform: rotate(25deg); }
.dial-needle { position: absolute; left: 50%; bottom: 50%; width: 2px; height: 38%; transform: rotate(42deg); transform-origin: bottom; background: var(--acid); }
.instrument-dial strong, .instrument-dial small { position: relative; z-index: 2; }
.instrument-dial strong { font: 400 3.2rem var(--display); }
.instrument-dial small { font: .58rem var(--mono); text-transform: uppercase; }
.instrument-ledger { position: relative; margin: 0; border-top: 1px solid rgb(255 255 255 / 30%); }
.instrument-ledger div { display: flex; justify-content: space-between; padding: .55rem 0; border-bottom: 1px solid rgb(255 255 255 / 18%); }
.instrument-ledger dt { color: #b5bfba; font-size: .82rem; }.instrument-ledger dd { margin: 0; font: .85rem var(--mono); }
.instrument-ledger .danger { color: var(--acid); }
.instrument-note { position: relative; margin: 1.4rem 0 0; color: #cbd1ce; font-size: .82rem; }

.proof-strip { display: grid; grid-template-columns: repeat(4, 1fr); padding-block: 1.4rem; border-bottom: 1px solid var(--ink); background: var(--acid); }
.proof-strip p { display: flex; gap: 1rem; margin: 0; padding: .3rem 1.4rem; border-right: 1px solid var(--ink); font: .73rem var(--mono); white-space: pre-line; }
.proof-strip p:first-child { padding-left: 0; }.proof-strip p:last-child { border: 0; }
.proof-strip strong { font-size: .62rem; }

.calculator-section, .examples-section, .faq-section { padding-block: 8rem; }
.section-heading { display: grid; grid-template-columns: 1fr 3fr; gap: 4rem; margin-bottom: 4rem; }
.section-code { margin: .8rem 0 0; font: .7rem var(--mono); letter-spacing: .1em; }
.section-heading h2 { margin-bottom: 1rem; font: 400 clamp(3rem, 5.6vw, 6.5rem)/.84 var(--display); letter-spacing: -.05em; }
.section-heading div > p { max-width: 50rem; color: var(--quiet); font-size: 1.15rem; }

.calculator-grid { display: grid; grid-template-columns: 1.08fr .92fr; border: 1px solid var(--ink); box-shadow: 12px 12px 0 var(--orange); }
.input-console, .result-console { min-width: 0; padding: 1.5rem; }
.input-console { background: var(--white); }
.result-console { background: var(--ink); color: var(--white); }
.console-header { display: flex; justify-content: space-between; padding-bottom: 1rem; border-bottom: 1px solid currentColor; font: .67rem var(--mono); letter-spacing: .12em; }
.state-badge { padding: .2rem .45rem; background: var(--orange); color: var(--ink); font-weight: 900; }.state-badge.is-safe { background: var(--acid); }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem 1rem; margin-top: 2rem; }
.field-group { min-width: 0; }
.field-quote { grid-column: 1 / -1; }
.field-group label { display: block; margin-bottom: .45rem; font-size: .8rem; font-weight: 800; }
.input-shell { display: flex; align-items: center; min-height: 55px; border-bottom: 2px solid var(--ink); background: var(--paper); }
.input-shell:focus-within { background: var(--acid); }
.input-shell > span { padding: 0 .8rem; color: var(--quiet); font: .8rem var(--mono); }
.input-shell input { width: 100%; min-width: 0; padding: .8rem; border: 0; outline: 0; color: var(--ink); background: transparent; font: 1.2rem var(--mono); }
.has-prefix input { padding-left: 0; }.has-suffix input { padding-right: 0; }
.field-group > small { display: block; min-height: 2.2em; margin-top: .35rem; color: var(--quiet); font-size: .7rem; }
.field-error { display: block; min-height: 1.1rem; color: #b82815; font-size: .68rem; }
.input-shell:has(input[aria-invalid="true"]) { border-color: #b82815; background: #ffe1da; }
.form-actions, .result-actions { display: flex; gap: .7rem; flex-wrap: wrap; margin-top: 1.5rem; }
.form-status { min-height: 1.5rem; margin: 1rem 0 0; color: var(--quiet); font-size: .75rem; }
.floor-result { padding: 2.8rem 0 2rem; }
.floor-result > span, .leak-result > span { display: block; font: .7rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.floor-result strong { display: block; margin: .5rem 0; color: var(--acid); font: 400 clamp(3.3rem, 5vw, 6.2rem)/.9 var(--display); letter-spacing: -.04em; }
.floor-result small { color: #abb8b2; }
.leak-result { padding: 1.25rem; border: 1px solid var(--orange); background: rgb(255 90 54 / 13%); }
.leak-result.is-safe { border-color: var(--acid); background: rgb(217 255 83 / 8%); }
.leak-result strong { display: block; margin: .4rem 0; color: var(--orange); font: 400 2.3rem var(--display); }
.leak-result.is-safe strong { color: var(--acid); }
.leak-result small { color: #cbd1ce; }
.result-matrix { display: grid; grid-template-columns: 1fr 1fr; margin-top: 1.7rem; border-top: 1px solid rgb(255 255 255 / 30%); border-left: 1px solid rgb(255 255 255 / 30%); }
.result-matrix article { padding: 1rem; border-right: 1px solid rgb(255 255 255 / 30%); border-bottom: 1px solid rgb(255 255 255 / 30%); }
.result-matrix span { display: block; color: #abb8b2; font-size: .7rem; }.result-matrix strong { font: 1rem var(--mono); }
.schedule-line { display: flex; height: 8px; margin-top: 1.5rem; background: rgb(255 255 255 / 15%); }
.schedule-line i:first-child { background: var(--acid); }.schedule-line i:last-child { background: var(--orange); }
.result-basis, .privacy-note { color: #abb8b2; font-size: .7rem; }.result-basis { margin-top: .6rem; font-family: var(--mono); }
.privacy-note { margin: 1rem 0 0; }

.audit-section { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 6vw, 7rem); align-items: center; padding-block: 8rem; border-block: 1px solid var(--ink); background: var(--acid); }
.audit-copy h2 { max-width: 12ch; margin: 1.4rem 0; font: 400 clamp(3.5rem, 6vw, 7rem)/.82 var(--display); letter-spacing: -.055em; }
.audit-kicker { max-width: 42rem; margin-top: 3rem; font: .72rem var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.audit-copy > p:not(.section-code, .audit-kicker, .audit-free) { max-width: 46rem; font-size: 1.1rem; }
.audit-preview { margin: 2.3rem 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.audit-preview li { display: grid; grid-template-columns: 3rem 1fr; padding: .9rem 0; border-bottom: 1px solid var(--ink); }
.audit-preview li span:first-child { font: .7rem var(--mono); }
.audit-free { padding-left: 1rem; border-left: 4px solid var(--orange); font-weight: 800; }
.audit-form { position: relative; padding: clamp(1.5rem, 4vw, 3.2rem); border: 1px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 var(--orange); }
.audit-form-topline { display: flex; justify-content: space-between; margin-bottom: 3rem; padding-bottom: 1rem; border-bottom: 1px solid var(--ink); font: .66rem var(--mono); letter-spacing: .1em; }
.audit-form > label:not(.consent-option) { display: block; margin-bottom: .55rem; font-weight: 800; }
.audit-email-row { display: grid; grid-template-columns: 1fr auto; }
.audit-email-row input { min-width: 0; padding: .85rem 1rem; border: 1px solid var(--ink); border-right: 0; color: var(--ink); background: var(--paper); font: 1rem var(--mono); }
.audit-email-row input:focus { outline: 0; background: var(--acid); }
.audit-email-row button:disabled { opacity: .55; cursor: wait; }
.trap-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.consent-option { display: grid; grid-template-columns: auto 1fr; gap: .7rem; align-items: start; margin-top: 1.4rem; color: #35433f; font-size: .78rem; cursor: pointer; }
.consent-option input { width: 1.1rem; height: 1.1rem; margin: .15rem 0 0; accent-color: var(--orange); }
.audit-privacy { margin: 1.2rem 0 0; color: var(--quiet); font-size: .7rem; }
.audit-privacy a { color: var(--ink); font-weight: 800; }
.audit-status { min-height: 1.5rem; margin: 1rem 0 0; font: .75rem var(--mono); }
.audit-download { display: inline-flex; margin-top: 1rem; padding-bottom: .25rem; border-bottom: 2px solid var(--ink); font-weight: 900; text-decoration: none; }

.method-section { padding-block: 8rem; background: var(--ink); color: var(--white); }
.section-heading-dark div > p { color: #aeb9b3; }
.method-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgb(255 255 255 / 35%); }
.method-list li { display: grid; grid-template-columns: 1fr 1.2fr 1.8fr; gap: 2rem; align-items: baseline; padding: 2rem 0; border-bottom: 1px solid rgb(255 255 255 / 25%); }
.method-list > li > span { color: var(--acid); font: 1rem var(--mono); }.method-list h3 { margin: 0; font: 400 2rem var(--display); }.method-list p { margin: 0; color: #bdc7c2; }

.example-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); }
.example-grid article { position: relative; min-height: 340px; padding: 1.5rem; border-right: 1px solid var(--ink); }.example-grid article:last-child { border: 0; }
.example-grid article:nth-child(2) { background: var(--orange); }.example-grid article:nth-child(3) { background: var(--acid); }
.example-grid article > span { font: .65rem var(--mono); letter-spacing: .1em; }.example-grid h3 { margin-top: 4rem; font: 400 2.4rem/.95 var(--display); }.example-grid p { color: #35433f; }.example-grid strong { position: absolute; right: 1.5rem; bottom: 1.5rem; font: .78rem var(--mono); }

.founding-section { display: grid; grid-template-columns: 2.2fr 1fr; padding-block: 8rem; background: var(--orange); }
.founding-ticket { padding: 3rem; border: 1px solid var(--ink); background: var(--paper); box-shadow: 10px 10px 0 var(--ink); }
.ticket-code, .package-index > p { font: .7rem var(--mono); letter-spacing: .11em; }
.founding-ticket h2 { margin: 2.5rem 0 1.3rem; font: 400 clamp(2.8rem, 5vw, 5.7rem)/.88 var(--display); letter-spacing: -.045em; }
.founding-ticket > p:not(.ticket-code, .ticket-note) { max-width: 52rem; }
.founding-ticket ul { padding-left: 1.2rem; }.founding-ticket li { padding: .35rem 0; }
.ticket-price { display: grid; grid-template-columns: 1fr auto; align-items: end; margin: 2rem 0; padding: 1.4rem 0; border-block: 1px solid var(--ink); }
.ticket-price span, .ticket-price em { font: .68rem var(--mono); letter-spacing: .08em; }.ticket-price strong { grid-row: span 2; font: 400 5rem/.7 var(--display); }.ticket-price small { font: .9rem var(--mono); }.ticket-price em { font-style: normal; }
.checkout-link.is-disabled { opacity: .6; cursor: not-allowed; box-shadow: none; }.ticket-note { margin: 1.2rem 0 0; color: var(--quiet); font-size: .7rem; }
.package-index { padding: 3rem; border: 1px solid var(--ink); border-left: 0; }
.package-index dl { margin: 4rem 0 0; }.package-index dl div { display: grid; grid-template-columns: 3rem 1fr; padding: 1rem 0; border-bottom: 1px solid var(--ink); }.package-index dt { font: .7rem var(--mono); }.package-index dd { margin: 0; }

.checkout-section { padding-block: 8rem; background: var(--ink); color: var(--white); }
.checkout-grid { display: grid; grid-template-columns: 1.4fr .6fr; border: 1px solid rgb(255 255 255 / 45%); }
.payment-panel { padding: 2rem; }
.payment-topline { display: flex; justify-content: space-between; padding-bottom: 1rem; border-bottom: 1px solid rgb(255 255 255 / 40%); font: .7rem var(--mono); letter-spacing: .08em; }
.payment-topline strong { color: var(--acid); }
.payment-facts { display: grid; grid-template-columns: 1fr 1fr; margin: 2rem 0; border-top: 1px solid rgb(255 255 255 / 28%); border-left: 1px solid rgb(255 255 255 / 28%); }
.payment-facts div { padding: 1.2rem; border-right: 1px solid rgb(255 255 255 / 28%); border-bottom: 1px solid rgb(255 255 255 / 28%); }
.payment-facts dt { color: #aeb9b3; font-size: .72rem; }.payment-facts dd { margin: .3rem 0 0; font: 1.35rem var(--mono); }
.payment-facts div:first-child dd { color: var(--acid); font-size: 2rem; font-weight: 900; }
.address-block { display: grid; grid-template-columns: 1fr auto; gap: .7rem 1rem; padding: 1.2rem; background: var(--paper); color: var(--ink); box-shadow: 7px 7px 0 var(--orange); }
.address-block > span { grid-column: 1 / -1; font: .68rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.address-block code { overflow-wrap: anywhere; font: 800 clamp(.78rem, 1.25vw, 1.05rem) var(--mono); }
.copy-address { align-self: center; padding: .55rem .7rem; border: 1px solid var(--ink); background: var(--acid); color: var(--ink); font: 800 .68rem var(--mono); text-transform: uppercase; cursor: pointer; }
.address-status { min-height: 1.5rem; margin: 1rem 0 0; color: var(--acid); font-size: .75rem; }
.qr-panel { display: grid; align-content: center; padding: 2rem; border-left: 1px solid rgb(255 255 255 / 45%); text-align: center; }
.qr-frame { padding: 1rem; background: white; box-shadow: 9px 9px 0 var(--orange); }.qr-frame img { display: block; width: 100%; height: auto; image-rendering: pixelated; }
.qr-panel p { margin: 1.5rem 0 0; color: #bdc7c2; font-size: .78rem; }
.checkout-steps { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 2rem; border: 1px solid rgb(255 255 255 / 45%); }
.checkout-steps article { min-height: 230px; padding: 1.4rem; border-right: 1px solid rgb(255 255 255 / 45%); }.checkout-steps article:last-child { border: 0; }
.checkout-steps article > span { color: var(--acid); font: .7rem var(--mono); }.checkout-steps h3 { margin: 3rem 0 1rem; font: 400 2rem var(--display); }.checkout-steps p { margin: 0; color: #bdc7c2; font-size: .86rem; }.checkout-steps a { color: var(--acid); }
.payment-warning { display: grid; grid-template-columns: .7fr 2fr; gap: 2rem; margin-top: 2rem; padding: 1.4rem; border: 1px solid var(--orange); background: rgb(255 90 54 / 10%); }
.payment-warning strong { color: var(--orange); font: .75rem var(--mono); text-transform: uppercase; }.payment-warning p { margin: 0; color: #d4dad7; }

.faq-list { margin-left: 25%; border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--ink); }.faq-list summary { padding: 1.4rem 0; cursor: pointer; font: 400 1.7rem var(--display); }.faq-list details p { max-width: 55rem; color: var(--quiet); }
.site-footer { display: grid; grid-template-columns: 1fr 1fr auto; gap: 2rem; align-items: end; padding-block: 3rem; background: var(--ink); color: var(--white); }
.site-footer p { margin: 0; color: #aeb9b3; font-size: .75rem; }.footer-brand small { color: #aeb9b3; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }.primary-nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-block: 5rem; }.hero-copy { padding: 2rem 0 5rem; }.hero-instrument { width: 100%; min-height: 580px; }
  .proof-strip { grid-template-columns: 1fr 1fr; }.proof-strip p:nth-child(2) { border-right: 0; }.proof-strip p:first-child { padding-left: 1.4rem; }
  .section-heading { grid-template-columns: 1fr; gap: 1rem; }.calculator-grid { grid-template-columns: 1fr; }
  .method-list li { grid-template-columns: 4rem 1fr; }.method-list li p { grid-column: 2; }
  .audit-section { grid-template-columns: 1fr; }
  .founding-section { grid-template-columns: 1fr; }.package-index { border-left: 1px solid var(--ink); border-top: 0; }
  .checkout-grid { grid-template-columns: 1fr; }.qr-panel { border-top: 1px solid rgb(255 255 255 / 45%); border-left: 0; }.qr-frame { max-width: 440px; margin: 0 auto; }
  .checkout-steps { grid-template-columns: 1fr; }.checkout-steps article { border-right: 0; border-bottom: 1px solid rgb(255 255 255 / 45%); }.checkout-steps article:last-child { border-bottom: 0; }
  .site-footer { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }.site-header { min-height: 66px; padding-inline: 1rem; }.brand small, .header-cta { display: none; }
  main > section, .site-footer { padding-inline: 1rem; } h1 { font-size: 4.05rem; }
  .hero { min-height: 0; }.hero-copy { padding-top: 3rem; }.hero-instrument { min-height: 0; padding: 1rem; box-shadow: 7px 7px 0 var(--orange); }
  .instrument-dial { width: 220px; height: 220px; }.proof-strip { grid-template-columns: 1fr; }.proof-strip p { border-right: 0; border-bottom: 1px solid var(--ink); }.proof-strip p:last-child { border: 0; }
  .calculator-section, .audit-section, .examples-section, .faq-section, .method-section, .founding-section, .checkout-section { padding-block: 5rem; }
  .audit-email-row { grid-template-columns: 1fr; }.audit-email-row input { border-right: 1px solid var(--ink); border-bottom: 0; }.audit-email-row button { width: 100%; }
  .section-heading h2 { font-size: 3.4rem; }.field-grid { grid-template-columns: 1fr; }.field-quote { grid-column: auto; }
  .calculator-grid { box-shadow: 6px 6px 0 var(--orange); }.input-console, .result-console { padding: 1rem; }.floor-result strong { font-size: 3.5rem; }
  .result-matrix { grid-template-columns: 1fr; }.method-list li { grid-template-columns: 2.5rem 1fr; gap: .8rem; }
  .example-grid { grid-template-columns: 1fr; }.example-grid article { border-right: 0; border-bottom: 1px solid var(--ink); min-height: 300px; }
  .founding-ticket { padding: 1.3rem; box-shadow: 6px 6px 0 var(--ink); }.founding-ticket h2 { font-size: 3rem; }
  .ticket-price { grid-template-columns: 1fr; }.ticket-price strong { grid-row: auto; margin: 1rem 0; }.package-index { padding: 1.5rem; }.faq-list { margin-left: 0; }
  .payment-panel, .qr-panel { padding: 1rem; }.payment-topline { gap: 1rem; }.payment-facts { grid-template-columns: 1fr; }.address-block { grid-template-columns: 1fr; }.address-block > span { grid-column: auto; }.copy-address { justify-self: start; }
  .payment-warning { grid-template-columns: 1fr; gap: .7rem; }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-copy, .hero-instrument { animation: rise 550ms ease-out both; }.hero-instrument { animation-delay: 100ms; }
  @keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
}

@media print {
  @page { margin: 14mm; }
  body { background: white; color: black; font-size: 11pt; }
  .site-header, .hero, .proof-strip, .method-section, .examples-section, .founding-section, .checkout-section, .faq-section, .site-footer,
  .section-heading, .input-console, .result-actions, .privacy-note { display: none !important; }
  .calculator-section { padding: 0; }.calculator-grid { display: block; border: 0; box-shadow: none; }
  .result-console { display: block; padding: 0; background: white; color: black; }
  .console-header { border-color: black; }.floor-result strong, .leak-result strong { color: black; }
  .leak-result, .leak-result.is-safe { border-color: black; background: white; }.result-matrix { border-color: black; }
  .result-matrix article { border-color: black; }.result-matrix span, .result-basis { color: #333; }.schedule-line { border: 1px solid black; }
}