@font-face {
  font-family: 'Archivo'; font-style: normal; font-weight: 400 900; font-stretch: 62% 125%; font-display: swap;
  src: url(archivo.woff2) format('woff2');
}
:root {
  --plate: #E4E8EB; --paper: #FFFFFF; --ink: #05131D; --muted: #46535D; --line: #C9D1D6;
  --red: #C91A09; --red-deep: #9A1407; --yellow: #F2CD37; --yellow-deep: #C9A315; --blue: #0055BF;
  --r: 8px; --gutter: 24px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 16px; }
body { margin: 0; background: var(--plate); color: var(--ink); font: 17px/1.55 'Archivo', system-ui, sans-serif; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3 { margin: 0; font-stretch: 125%; font-weight: 850; letter-spacing: -.015em; }
h2 { font-size: clamp(2rem, 4.4vw, 3.3rem); line-height: 1; max-width: 18ch; text-wrap: balance; }
h3 { font-size: 1.2rem; font-stretch: 112%; line-height: 1.2; letter-spacing: 0; }
p { margin: 0 0 1em; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: var(--r); z-index: 9; }
.skip:focus { left: 8px; }

/* ------------------------------------------------ buttons */
.btn { display: inline-flex; flex-direction: column; justify-content: center; border-radius: var(--r); padding: 12px 22px;
  font-weight: 750; font-size: 1.02rem; line-height: 1.2; text-decoration: none; white-space: nowrap; }
.btn small { font-weight: 500; font-size: .8rem; opacity: .88; }
.btn-red { background: var(--red); color: #fff; box-shadow: inset 0 -4px 0 var(--red-deep); }
.btn-red:hover { background: #B01607; }
.btn-plain { background: var(--paper); color: var(--ink); box-shadow: inset 0 0 0 1px #05131D33, inset 0 -4px 0 #05131D1F; }
.btn-plain:hover { background: #F4F6F7; }
.btn-ink { background: var(--ink); color: #fff; box-shadow: inset 0 -4px 0 #000; }
.btn-ink:hover { background: #0C2131; }
.btn:active { transform: translateY(2px); box-shadow: none; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ------------------------------------------------ top bar */
.top { display: flex; align-items: center; gap: 8px 28px; padding-top: 20px; padding-bottom: 20px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 850; font-stretch: 125%; font-size: 1.35rem; text-decoration: none; margin-right: auto; letter-spacing: -.01em; }
.brand svg { width: 34px; height: 34px; }
.top nav { display: flex; gap: 24px; font-weight: 650; }
.top nav a { text-decoration: none; padding: 6px 0; }
.top nav a:hover { text-decoration: underline; }
.top .btn { padding: 9px 16px; font-size: .95rem; }

/* ------------------------------------------------ hero */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: 40px; align-items: center; padding-top: 40px; padding-bottom: 16px; }
.hero h1 { font-size: clamp(2.5rem, 4.9vw, 4.4rem); line-height: .94; letter-spacing: -.025em; }
.hero h1 span { display: block; }
.hero .lede { font-size: 1.2rem; line-height: 1.5; max-width: 36ch; margin: 24px 0 28px; }
.hero .fine { margin: 18px 0 0; font-size: .92rem; color: var(--muted); max-width: 46ch; }
.plates { width: 100%; height: auto; overflow: visible; }
.plates .drop { animation: drop .55s cubic-bezier(.3, 1.45, .55, 1) both; animation-delay: calc(var(--i) * 40ms + 250ms); }
@keyframes drop { from { transform: translateY(-26px); opacity: 0; } 40% { opacity: 1; } }

/* ------------------------------------------------ sections */
.section { padding-top: 96px; padding-bottom: 96px; }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px 48px; align-items: end; margin-bottom: 48px; }
.section-head p { margin: 0; font-size: 1.1rem; max-width: 46ch; color: var(--muted); }

/* how it works: the step numbers sit on studs, as in the app */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; counter-reset: step; }
.steps li { counter-increment: step; background: var(--paper); border-radius: var(--r); padding: 24px 24px 26px; display: flex; flex-direction: column; gap: 10px; }
.steps li::before { content: counter(step); width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 850; font-size: 1.1rem; color: #fff;
  background: radial-gradient(circle, var(--red) 0 13px, #ffffff40 13.5px 15px, var(--red) 15.5px); box-shadow: 0 3px 0 var(--red-deep); margin-bottom: 6px; }
.steps p { margin: 0; color: var(--muted); }
.mock { margin-top: auto; padding-top: 14px; }
.field { display: flex; align-items: stretch; border-radius: var(--r); box-shadow: 0 0 0 1px var(--line); background: var(--plate); font-weight: 700; overflow: hidden; }
.field span { flex: 1; padding: 10px 14px; letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.field b { background: var(--ink); color: #fff; padding: 10px 14px; font-weight: 700; }
.field i { font-style: normal; padding: 10px 14px; color: var(--muted); font-weight: 600; display: flex; align-items: center; }

/* ------------------------------------------------ fit */
.fit { background: var(--paper); }
.fit-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 56px; align-items: start; }
.fit-copy p { max-width: 52ch; }
.fit-copy h2 { margin-bottom: 28px; }
.specs { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; }
.specs li { border-top: 1px solid var(--line); padding: 12px 0 14px; font-size: .95rem; color: var(--muted); }
.specs b { display: block; color: var(--ink); font-stretch: 112%; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.drawing { margin: 0; background: var(--plate); border-radius: var(--r); padding: 24px 24px 22px; }
.drawing svg { width: 100%; height: auto; }
.drawing figcaption { font-size: .85rem; color: var(--muted); margin-top: 14px; }
.readout { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 14px; margin: 14px 0 4px; }
.readout output { font-stretch: 125%; font-weight: 850; font-size: 1.9rem; font-variant-numeric: tabular-nums; min-width: 5.2ch; }
.verdict { font-weight: 700; padding: 3px 12px; border-radius: 999px; background: var(--paper); }
.verdict[data-v=loose] { color: #003F8E; box-shadow: inset 0 0 0 2px var(--blue); }
.verdict[data-v=snug] { color: #fff; background: var(--ink); }
.verdict[data-v=tight] { color: var(--red-deep); box-shadow: inset 0 0 0 2px var(--red); }
.slider-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.slider-row label { font-weight: 700; }
.slider-row input { flex: 1 1 220px; }
.link-btn { background: none; border: 0; padding: 6px 0; font: inherit; font-weight: 650; color: var(--ink); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
input[type=range] { -webkit-appearance: none; appearance: none; height: 30px; margin: 0; background: none; cursor: pointer; --c: var(--red); }
input[type=range]::-webkit-slider-runnable-track { height: 6px; border-radius: 3px; background: #C2CAD0; }
input[type=range]::-moz-range-track { height: 6px; border-radius: 3px; background: #C2CAD0; }
/* the thumb is a stud seen from above, as in the app */
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; margin-top: -10px; border-radius: 50%;
  background: radial-gradient(circle, var(--c) 0 6px, #ffffff59 6.5px 7.5px, var(--c) 8px); box-shadow: 0 2px 0 #05131D40, 0 0 0 2px #fff; }
input[type=range]::-moz-range-thumb { width: 26px; height: 26px; border: 0; border-radius: 50%;
  background: radial-gradient(circle, var(--c) 0 6px, #ffffff59 6.5px 7.5px, var(--c) 8px); box-shadow: 0 2px 0 #05131D40, 0 0 0 2px #fff; }
input[type=range]:focus-visible { outline-offset: 6px; }

/* ------------------------------------------------ pricing */
.prices { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 20px; align-items: start; }
.price { border-radius: var(--r); padding: 32px 32px 30px; display: flex; flex-direction: column; }
.price h3 { font-size: 1.5rem; font-stretch: 125%; }
.price .amount { font-stretch: 125%; font-weight: 850; font-size: 3.4rem; line-height: 1; margin: 18px 0 4px; letter-spacing: -.02em; }
.price .amount small { font-size: 1.05rem; font-stretch: 100%; font-weight: 650; letter-spacing: 0; margin-left: 6px; }
.price ul { list-style: none; padding: 0; margin: 22px 0 28px; }
.price li { padding: 9px 0 9px 28px; position: relative; border-top: 1px solid #05131D1F; }
.price li::before { content: ""; position: absolute; left: 2px; top: 15px; width: 14px; height: 14px; border-radius: 50%;
  background: radial-gradient(circle, currentColor 0 3px, transparent 3.5px), var(--dot, #05131D26); }
.price .btn { margin-top: auto; align-self: flex-start; }
.price-free { box-shadow: inset 0 0 0 2px #05131D29; }
.price-free .note { color: var(--muted); }
/* the baseplate from the app hero */
.price-full { --dot: #05131D33;
  background: radial-gradient(circle at 14px 14px, #F8DE73 0 5.5px, #D7AF1C 6.5px, transparent 7.5px) 0 0 / 28px 28px, var(--yellow);
  box-shadow: inset 0 -6px 0 var(--yellow-deep); }
.price-full .card { background: var(--paper); border-radius: 6px; padding: 26px 26px 24px; box-shadow: 0 5px 0 var(--yellow-deep); flex: 1; display: flex; flex-direction: column; }
.price-full .two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 24px; }
.price-full li b { font-weight: 750; }
.price .row { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 20px; margin-top: auto; }
.price .row .btn { margin-top: 0; }
.coupon { display: flex; align-items: center; gap: 10px; margin-top: 16px; padding: 12px 16px; border-radius: 6px; border: 2px dashed #05131D40; font-size: .95rem; }
.coupon strong { white-space: nowrap; }
.small { font-size: .9rem; color: var(--muted); margin: 0; }

/* ------------------------------------------------ printers */
.printers { background: var(--paper); }
.printer-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; }
.printer-grid > div { background: var(--plate); border-radius: var(--r); padding: 28px; }
.printer-grid h3 { margin-bottom: 8px; }
.printer-grid p { color: var(--muted); margin-bottom: 18px; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { background: var(--paper); border-radius: 999px; padding: 6px 14px; font-weight: 650; box-shadow: inset 0 -2px 0 #05131D1A; }

/* ------------------------------------------------ faq */
.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 48px; align-items: start; }
.faq-grid h2 { position: sticky; top: 24px; }
details { border-top: 1px solid var(--line); }
details:last-child { border-bottom: 1px solid var(--line); }
summary { list-style: none; cursor: pointer; padding: 20px 44px 20px 0; position: relative; font-weight: 750; font-size: 1.12rem; font-stretch: 108%; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; position: absolute; right: 4px; top: 50%; width: 22px; height: 22px; margin-top: -11px; border-radius: 50%;
  background: radial-gradient(circle, var(--ink) 0 5px, transparent 5.5px), #05131D1F; transition: transform .2s; }
details[open] summary::after { background: radial-gradient(circle, #fff 0 5px, transparent 5.5px), var(--red); }
details > div { padding: 0 0 22px; max-width: 62ch; }
details ol { padding-left: 1.3em; margin: 0 0 1em; }
details li { margin-bottom: 4px; }
kbd { font: inherit; font-weight: 700; background: var(--paper); border-radius: 4px; padding: 1px 7px; box-shadow: inset 0 0 0 1px var(--line), inset 0 -2px 0 var(--line); white-space: nowrap; }

/* ------------------------------------------------ after-download how-to */
.howto { width: min(540px, calc(100% - 32px)); border: 0; border-radius: var(--r); padding: 28px; background: var(--paper); color: var(--ink); box-shadow: 0 24px 64px #05131D40; }
.howto::backdrop { background: #05131D99; }
.howto h2 { font-size: 1.5rem; margin: 0 40px 14px 0; }
.howto ol { padding-left: 1.3em; margin: 0 0 1em; }
.howto li { margin-bottom: 8px; }
.howto .fine { font-size: .92rem; color: var(--muted); }
.howto .btn { border: 0; font-family: inherit; cursor: pointer; }
.howto .close { position: absolute; top: 12px; right: 14px; border: 0; background: none; font-size: 1.7rem; line-height: 1; color: var(--muted); cursor: pointer; }
code { font: .9em ui-monospace, Consolas, monospace; background: var(--plate); border-radius: 4px; padding: 1px 6px; overflow-wrap: anywhere; }

/* ------------------------------------------------ closing + footer */
.closing { background: var(--ink); color: #fff; }
.closing .wrap { padding-top: 88px; padding-bottom: 72px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 28px 48px; align-items: end; }
.closing h2 { max-width: 14ch; }
.closing p { color: #B9C4CC; margin: 16px 0 0; max-width: 44ch; }
.closing .btn-plain { box-shadow: inset 0 -4px 0 #05131D33; }
footer { background: var(--ink); color: #B9C4CC; font-size: .88rem; }
footer .wrap { background: linear-gradient(#ffffff26, #ffffff26) var(--gutter) 0 / calc(100% - 2 * var(--gutter)) 1px no-repeat; padding-top: 28px; padding-bottom: 48px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 48px; }
footer p { margin: 0 0 8px; max-width: 78ch; }
footer nav { display: flex; gap: 20px; flex-wrap: wrap; align-content: start; }
footer a { color: #fff; }

/* ------------------------------------------------ legal pages */
.legal { background: var(--paper); border-radius: var(--r); padding: 48px 56px 56px; margin-bottom: 72px; max-width: 860px; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1; margin-bottom: 10px; }
.legal h2 { font-size: 1.35rem; font-stretch: 112%; margin: 36px 0 10px; max-width: none; line-height: 1.2; }
.legal p, .legal li { max-width: 68ch; }
.legal ul { padding-left: 1.2em; }
.legal li { margin-bottom: 6px; }
.legal .updated { color: var(--muted); margin-bottom: 28px; }
.ph { background: #FFF1B8; border-radius: 3px; padding: 0 4px; font-weight: 650; }
.legal dl { display: grid; grid-template-columns: max-content 1fr; gap: 10px 28px; margin: 0; }
.legal dt { font-weight: 700; }
.legal dd { margin: 0; }

/* ------------------------------------------------ responsive */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: 16px; gap: 28px; padding-bottom: 8px; }
  .hero-art { max-width: 640px; }
  .fit-grid, .faq-grid { grid-template-columns: 1fr; gap: 36px; }
  .faq-grid h2 { position: static; }
  .steps { grid-template-columns: 1fr; }
  .prices { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  :root { --gutter: 16px; }
  body { font-size: 16px; }
  .top { padding-top: 14px; padding-bottom: 14px; }
  .top nav { display: none; }
  .section { padding-top: 64px; padding-bottom: 64px; }
  .section-head { grid-template-columns: 1fr; margin-bottom: 32px; }
  .hero .lede { font-size: 1.08rem; margin: 18px 0 22px; }
  .printer-grid, .price-full .two { grid-template-columns: 1fr; }
  .price { padding: 24px 20px; }
  .price-full { padding: 16px; }
  .price-full .card { padding: 22px 18px 20px; }
  .specs { grid-template-columns: 1fr; }
  .drawing { padding: 16px 14px; }
  .closing .wrap, footer .wrap { grid-template-columns: 1fr; }
  .closing .wrap { padding-top: 64px; padding-bottom: 56px; }
  .legal { padding: 28px 20px 36px; margin-bottom: 48px; }
  .legal dl { grid-template-columns: 1fr; gap: 2px; }
  .legal dd { margin-bottom: 10px; }
  .actions .btn { flex: 1 1 auto; text-align: center; align-items: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
