/* DH Lutherie.
   A workshop at night: near-black surfaces, hairline edges, one cool tint, and a blueprint
   table for the builder. Layout and content are unchanged from the light version. One look, dark only, on purpose. */
:root {
  --paper: #090b0c;      /* blackened steel / page background */
  --card: #151718;       /* powder-coated raised surface */
  --card-hover: #1c2022;
  --card-on: #102d34;    /* illuminated selected surface */
  --ink: #f2efe7;        /* warm shop-light white */
  --ink-soft: rgba(242, 239, 231, .72);
  --ink-faint: rgba(242, 239, 231, .5);
  --line: rgba(242, 239, 231, .11);
  --line-strong: rgba(242, 239, 231, .22);
  --foam: rgba(80, 210, 230, .14);
  --tint: #50d2e6;       /* instrument-panel cyan */
  --tint-ink: #c9f7ff;
  --on-tint: #041416;
  --foam-deep: #50d2e6;
  --brass: #c6a563;      /* handmade hardware cue */
  --wood: #925c36;       /* walnut bench cue */
  --steel: #9aa8ae;
  --stage: #102a49;      /* blueprint blue */
  --stage-line: rgba(175, 211, 236, .075);
  --stage-line-major: rgba(175, 211, 236, .18);
  --grid-fine: 14px;
  --grid-major: 70px;
  --red: #f07062;
  --glass: rgba(9, 11, 12, .86);
  --f-display: "Big Shoulders Display", "Arial Narrow", "Archivo", system-ui, sans-serif;
  --f-body: "Archivo", "Helvetica Neue", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --ease: cubic-bezier(.32, .72, 0, 1);
  --nav-h: 60px;
  --gutter-l: max(20px, env(safe-area-inset-left, 0px));
  --gutter-r: max(20px, env(safe-area-inset-right, 0px));
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background-color: var(--paper); background-image: radial-gradient(100% 70% at 14% -12%, rgba(146, 92, 54, .13), transparent 46%), repeating-linear-gradient(0deg, rgba(255, 255, 255, .014) 0 1px, transparent 1px 4px); color: var(--ink); font: 400 17px/1.5 var(--f-body); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-display); font-weight: 700; line-height: 1.08; letter-spacing: -.022em; margin: 0; text-wrap: balance; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--tint); outline-offset: 2px; }
.wrap { max-width: 1160px; margin-inline: auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.mono { font-family: var(--f-mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); }

/* ---------- nav ---------- */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 30; background: var(--glass); -webkit-backdrop-filter: blur(24px) saturate(170%); backdrop-filter: blur(24px) saturate(170%); border-bottom: 2px solid transparent; box-shadow: inset 0 -1px 0 var(--line); }
.nav-in { display: flex; align-items: center; gap: 18px; min-height: var(--nav-h); padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.brand img { height: 44px; width: auto; filter: invert(1); }
.brand span { font-family: var(--f-display); font-weight: 600; font-size: 1.06rem; letter-spacing: -.01em; }
.nav-links { display: flex; gap: 4px; margin-left: auto; overflow-x: auto; scrollbar-width: none; min-width: 0; }
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a { font-family: var(--f-body); font-weight: 500; font-size: .94rem; text-decoration: none; padding: 8px 12px; white-space: nowrap; border-radius: 10px; color: var(--ink-soft); transition: color .2s, background-color .2s; }
.nav-links a:hover { color: var(--ink); background: rgba(255, 255, 255, .06); }
.nav-links a[aria-current="page"] { background: var(--foam); color: var(--tint-ink); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--f-body); font-weight: 600; font-size: 1.02rem; line-height: 1; padding: 15px 22px; border: 2px solid transparent; background: var(--tint); color: var(--on-tint); text-decoration: none; border-radius: 13px; cursor: pointer; transition: transform .25s var(--ease), filter .2s, background-color .2s; }
.btn:hover { filter: brightness(1.1); }
.btn:active { transform: scale(.97); filter: brightness(.95); }
.btn.ghost { background: rgba(255, 255, 255, .06); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-strong); }
.btn.small { font-size: .92rem; padding: 9px 13px; border-radius: 10px; }
.btn[disabled] { opacity: .5; cursor: default; transform: none; box-shadow: none; }
.link { font-family: var(--f-body); font-weight: 600; color: var(--tint); text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }

/* ---------- home ---------- */
.hero { background-color: #c9d6e0; background-image: radial-gradient(90% 130% at 22% 10%, rgba(255, 255, 255, .6), transparent 60%), linear-gradient(rgba(16, 48, 84, .075) 1px, transparent 1px), linear-gradient(90deg, rgba(16, 48, 84, .075) 1px, transparent 1px); background-size: auto, 28px 28px, 28px 28px; color: #0a1016; border-bottom: 2px solid transparent; }
.hero-in { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 56px; align-items: center; padding-block: 56px 52px; }
.hero-logo { width: min(250px, 56vw); height: min(250px, 56vw); }
.hero h1 { font-size: clamp(2.5rem, 6.2vw, 4.6rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.03; }
.hero .lede { font-size: 1.22rem; line-height: 1.45; max-width: 54ch; margin-top: 20px; color: rgba(10, 16, 22, .74); }
.hero .lede span { display: block; }
.hero .lede span + span { margin-top: 14px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-art { min-width: 0; }
.hero-frame { background: var(--card); border: 2px solid transparent; border-radius: 18px; box-shadow: inset 0 0 0 1px var(--line), 0 8px 32px rgba(0, 0, 0, .25); padding: 14px 10px 10px; }
.hero-frame svg { width: 100%; height: auto; }
.hero-cap { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: baseline; justify-content: space-between; border-top: 1px solid var(--line); margin-top: 8px; padding: 10px 6px 2px; }
.hero-cap p { font-family: var(--f-mono); font-size: .78rem; min-width: 0; flex: 1 1 240px; }
.hero-cap .acts { display: flex; gap: 14px; align-items: center; }
.hero-cap button { background: none; border: 0; padding: 0; cursor: pointer; }

.section { padding-block: 72px; }
.section + .section { border-top: 2px solid transparent; box-shadow: inset 0 1px 0 var(--line); }
.section h2 { font-size: clamp(1.9rem, 3.8vw, 2.7rem); margin-bottom: 30px; }
.eyebrow { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--tint); margin-bottom: 12px; }

.steps3 { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 2px solid transparent; border-radius: 18px; background: var(--card); box-shadow: inset 0 0 0 1px var(--line); }
.steps3 li { padding: 26px 24px 30px; min-width: 0; }
.steps3.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1080px) {
  .steps3.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps3.four li:nth-child(3) { border-left: 0; }
  .steps3.four li:nth-child(n+3) { border-top: 2px solid transparent; box-shadow: inset 0 1px 0 var(--line); }
}
.steps3 li + li { border-left: 2px solid transparent; background-image: linear-gradient(var(--line), var(--line)); background-size: 1px 100%; background-repeat: no-repeat; background-position: 0 0; }
.steps3 .num { font-family: var(--f-mono); font-weight: 400; font-size: 2.6rem; line-height: 1.3; color: var(--tint); margin-bottom: 18px; }
.steps3 h3 { font-size: 1.3rem; margin-bottom: 10px; }
.steps3 p { color: var(--ink-soft); text-wrap: pretty; }

.ways { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.way { border: 2px solid transparent; border-radius: 18px; background: var(--card); box-shadow: inset 0 0 0 1px var(--line); padding: 28px; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.way.dark { background: var(--card-hover); }
.way.foam { background: linear-gradient(180deg, rgba(64, 200, 224, .1), rgba(64, 200, 224, .04)), var(--card); box-shadow: inset 0 0 0 1px rgba(64, 200, 224, .28); }
.way .btn { background: var(--foam); color: var(--tint-ink); }
.way.foam .btn { background: var(--tint); color: var(--on-tint); }
.way h3 { font-size: 1.45rem; }
.way ul { margin: 0; padding-left: 1.1em; display: grid; gap: 6px; color: var(--ink-soft); }
.way .btn { align-self: flex-start; margin-top: auto; }

.money { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border: 2px solid transparent; border-radius: 18px; overflow: hidden; background: var(--card); box-shadow: inset 0 0 0 1px var(--line); }
.money div { padding: 30px 28px; min-width: 0; color: var(--ink-soft); }
.money div + div { border-left: 2px solid transparent; background: linear-gradient(var(--line), var(--line)) 0 0 / 1px 100% no-repeat, rgba(64, 200, 224, .08); }
.money .big { font-family: var(--f-display); font-weight: 700; letter-spacing: -.025em; color: var(--ink); font-size: clamp(1.8rem, 3.8vw, 2.5rem); line-height: 1.05; margin-bottom: 10px; }
.money-note { margin-top: 18px; max-width: 62ch; color: var(--ink-soft); }
.faq { border: 2px solid transparent; border-radius: 18px; background: var(--card); box-shadow: inset 0 0 0 1px var(--line); max-width: 860px; overflow: hidden; }
.faq details + details { border-top: 2px solid transparent; box-shadow: inset 0 1px 0 var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; font-family: var(--f-body); font-weight: 600; font-size: 1.06rem; line-height: 1.3; transition: color .2s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; font-family: var(--f-mono); font-weight: 400; font-size: 1.3rem; line-height: 1; width: 1em; text-align: center; color: var(--tint); }
.faq details[open] summary::after { content: "\2212"; }
.faq summary:hover { background: rgba(255, 255, 255, .035); }
.faq details[open] summary { color: var(--tint-ink); }
.faq summary:focus-visible { outline: 2px solid var(--tint); outline-offset: -3px; }
.faq details p { padding: 2px 22px 20px; max-width: 68ch; color: var(--ink-soft); border-top: 1px solid transparent; }
.faq details p + p { border-top: 0; padding-top: 0; }
.about { max-width: 66ch; display: grid; gap: 14px; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.55; }
.about .about-lead { color: var(--ink); font-size: 1.3rem; line-height: 1.4; font-weight: 600; letter-spacing: -.012em; }
.faq a, .money-note a { color: var(--tint); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }

/* ---------- forms ---------- */
.field { display: grid; gap: 6px; min-width: 0; }
.field > label, .field > .lbl { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }
.field .opt { color: var(--ink-faint); text-transform: none; letter-spacing: 0; }
.field input[type=text], .field input[type=email], .field input[type=tel], .field textarea, .field select { width: 100%; min-width: 0; padding: 12px 13px; border: 2px solid transparent; border-radius: 11px; background: rgba(255, 255, 255, .055); box-shadow: inset 0 0 0 1px var(--line-strong); transition: box-shadow .2s, background-color .2s; font-size: 1rem; }
.field input:focus, .field textarea:focus, .field select:focus, .panel input.line:focus, .panel textarea:focus { outline: none; box-shadow: inset 0 0 0 1.5px var(--tint); background: rgba(255, 255, 255, .075); }
::placeholder { color: var(--ink-faint); opacity: 1; }
.field textarea { min-height: 110px; resize: vertical; line-height: 1.45; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.form-status { font-family: var(--f-mono); font-size: .8rem; min-height: 1.3em; color: var(--ink-soft); }
.form-status.ok { color: #30d158; }
.form-status.bad { color: var(--red); }
.contact-box { max-width: 720px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 2px solid transparent; background: rgba(255, 255, 255, .055); box-shadow: inset 0 0 0 1px var(--line-strong); border-radius: 999px; padding: 7px 14px; font-size: .93rem; line-height: 1.2; cursor: pointer; text-align: left; color: var(--ink); transition: background-color .2s, box-shadow .2s, transform .25s var(--ease); }
.chip:active { transform: scale(.97); }
.chip:hover { background: rgba(255, 255, 255, .1); }
.chip[aria-pressed="true"] { background: var(--foam); color: var(--tint-ink); box-shadow: inset 0 0 0 1.5px var(--tint); }
.chip[disabled] { opacity: .38; cursor: default; text-decoration: line-through; }
.chip[disabled]:hover { background: rgba(255, 255, 255, .055); }
.btn[disabled]:hover { transform: none; box-shadow: none; }
.chip .dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .35); margin-right: 7px; vertical-align: -1px; }

/* ---------- brief page ---------- */
.page-head { background-color: #080b10; background-image: radial-gradient(90% 120% at 18% 0%, rgba(64, 200, 224, .13), transparent 62%), linear-gradient(var(--stage-line) 1px, transparent 1px), linear-gradient(90deg, var(--stage-line) 1px, transparent 1px); background-size: auto, 28px 28px, 28px 28px; border-bottom: 2px solid transparent; box-shadow: inset 0 -1px 0 var(--line); padding-block: 44px 40px; }
.page-head h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 700; letter-spacing: -.03em; }
.page-head p { font-size: 1.15rem; max-width: 56ch; margin-top: 14px; color: var(--ink-soft); }
.brief { padding-block: 48px 80px; display: grid; gap: 38px; max-width: 860px; }
.brief fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 18px; min-width: 0; }
.brief legend { font-family: var(--f-display); font-weight: 700; letter-spacing: -.02em; font-size: 1.5rem; line-height: 1.1; padding: 0; margin-bottom: 4px; }
.brief .hint { color: var(--ink-soft); }
.drop { border: 2px dashed var(--line-strong); border-radius: 16px; background: rgba(255, 255, 255, .03); padding: 28px 20px; text-align: center; display: grid; gap: 10px; justify-items: center; }
.drop.over { background: var(--foam); border-color: var(--tint); }
.drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.thumbs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
.thumbs li { position: relative; border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line-strong); border-radius: 12px; overflow: hidden; background: var(--card); }
.thumbs img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.thumbs button { width: 100%; border: 0; border-top: 1px solid var(--line); color: var(--ink-soft); background: var(--card); padding: 6px; font-family: var(--f-mono); font-size: .72rem; text-transform: uppercase; cursor: pointer; }
.thumbs button:hover { background: var(--card-hover); color: var(--ink); }
.done-box { border: 2px solid transparent; background: var(--foam); box-shadow: inset 0 0 0 1px rgba(64, 200, 224, .3); border-radius: 18px; padding: 30px; }
.done-box h2 { font-size: 1.8rem; margin-bottom: 10px; }
.done-box p + p { margin-top: 12px; }
#panel-send.quote-sent > :not(#send-done) { display: none; }

/* ---------- gallery ---------- */
.starts { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr)); gap: 22px; }
.start-card { display: flex; flex-direction: column; border: 2px solid transparent; border-radius: 18px; background: var(--card); box-shadow: inset 0 0 0 1px var(--line); text-decoration: none; overflow: hidden; transition: transform .35s var(--ease), box-shadow .3s; min-width: 0; }
.start-card:hover { transform: translateY(-3px); box-shadow: inset 0 0 0 1px var(--line-strong), 0 12px 36px rgba(0, 0, 0, .35); }
.start-art { background-color: var(--stage); background-image: linear-gradient(var(--stage-line) 1px, transparent 1px), linear-gradient(90deg, var(--stage-line) 1px, transparent 1px); background-size: 22px 22px; border-bottom: 2px solid transparent; padding: 6px 4px; }
.start-art svg { width: 100%; height: auto; }
.start-meta { padding: 18px 20px 22px; display: grid; gap: 8px; }
.start-meta h3 { font-size: 1.3rem; }
.start-meta p { color: var(--ink-soft); font-size: .96rem; }
.builds { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 22px; }
.build { margin: 0; border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line); border-radius: 18px; overflow: hidden; background: var(--card); }
.build img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.build figcaption { padding: 16px 18px 20px; display: grid; gap: 6px; }
.build h3 { font-size: 1.25rem; }
.build .charity { font-family: var(--f-mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--tint); }
.empty { border: 2px dashed var(--line-strong); border-radius: 18px; padding: 34px 26px; max-width: 640px; color: var(--ink-soft); }
.empty h3 { font-size: 1.3rem; margin-bottom: 8px; color: var(--ink); }

/* ---------- footer ---------- */
.foot { border-top: 2px solid transparent; box-shadow: inset 0 1px 0 var(--line); background: #040507; color: var(--ink-soft); }
.foot-in { display: flex; flex-wrap: wrap; gap: 14px 30px; align-items: center; justify-content: space-between; padding-block: 26px; font-family: var(--f-mono); font-size: .76rem; }
.foot a { text-underline-offset: 3px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 18px; }

/* ---------- builder ---------- */
.builder { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(360px, 1fr); align-items: start; }
.stage-wrap { position: sticky; top: calc(var(--nav-h) + 2px + env(safe-area-inset-top, 0px)); height: calc(100vh - var(--nav-h) - 2px); height: calc(100dvh - var(--nav-h) - 2px); display: flex; flex-direction: row; min-width: 0;
  background-color: var(--stage);
  /* Blueprint paper: a fine grid, a heavier line every fifth square, and a little light in the middle of the table. */
  background-image: radial-gradient(120% 90% at 55% 45%, rgba(110, 180, 255, .16), transparent 70%), linear-gradient(var(--stage-line-major) 1px, transparent 1px), linear-gradient(90deg, var(--stage-line-major) 1px, transparent 1px), linear-gradient(var(--stage-line) 1px, transparent 1px), linear-gradient(90deg, var(--stage-line) 1px, transparent 1px);
  background-size: auto, 140px 140px, 140px 140px, 28px 28px, 28px 28px; }
#stage { flex: 1 1 auto; min-height: 0; min-width: 0; height: 100%; touch-action: none; user-select: none; -webkit-user-select: none; cursor: default; }
#stage.editing [data-layer] { opacity: .32; }
#stage.draw-tool { cursor: crosshair; }
#stage [data-art] { cursor: move; }
#stage:not(.editing) [data-knob], #stage:not(.editing) [data-sw], #stage:not(.editing) [data-fhole], #stage:not(.editing) [data-jack], #stage:not(.editing) [data-guard] { cursor: grab; }
.stage-hint { position: absolute; left: 100px; top: 12px; max-width: min(430px, calc(100% - 112px)); background: rgba(6, 16, 28, .62); -webkit-backdrop-filter: blur(18px) saturate(160%); backdrop-filter: blur(18px) saturate(160%); box-shadow: inset 0 0 0 1px rgba(150, 205, 255, .22); color: #e6f4ff; font-family: var(--f-mono); font-size: .74rem; line-height: 1.4; padding: 9px 12px; border-radius: 10px; pointer-events: none; }
.stage-note { position: absolute; right: 12px; bottom: 10px; max-width: min(330px, calc(100% - 124px)); margin: 0; padding: 5px 9px; background: rgba(6, 16, 28, .5); border: 1px solid rgba(150, 205, 255, .18); border-radius: 8px; font-family: var(--f-mono); font-size: .66rem; line-height: 1.35; color: rgba(214, 234, 255, .7); text-align: right; pointer-events: none; }
.stage-bar { flex: none; display: flex; flex-direction: column; align-items: stretch; gap: 8px; padding: 10px 8px; width: 88px; order: -1; border-right: 2px solid transparent; box-shadow: inset -1px 0 0 var(--line); background: #0a0d11; overflow-y: auto; }
.stage-bar .tool, .stage-bar .seg button { text-align: center; line-height: 1.25; padding: 9px 4px; }
.seg { display: flex; flex-direction: column; border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line-strong); border-radius: 10px; overflow: hidden; background: rgba(255, 255, 255, .04); }
.seg button { border: 0; background: none; color: var(--ink-soft); padding: 7px 11px; font-family: var(--f-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; cursor: pointer; transition: background-color .2s, color .2s; }
.seg button + button { border-top: 2px solid transparent; box-shadow: inset 0 1px 0 var(--line); }
.seg button[aria-pressed="true"] { background: var(--foam); color: var(--tint-ink); }
.spacer { flex: 1; }
.tool { border: 2px solid transparent; background: rgba(255, 255, 255, .055); box-shadow: inset 0 0 0 1px var(--line-strong); color: var(--ink); border-radius: 10px; padding: 7px 11px; font-family: var(--f-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; cursor: pointer; transition: background-color .2s, transform .25s var(--ease); }
.tool:active { transform: scale(.97); }
.tool:hover, .seg button:hover { background: rgba(255, 255, 255, .1); color: var(--ink); }
.tool[aria-pressed="true"]:hover, .seg button[aria-pressed="true"]:hover { background: var(--foam); color: var(--tint-ink); }
.tool[aria-pressed="true"] { background: var(--foam); color: var(--tint-ink); box-shadow: inset 0 0 0 1.5px var(--tint); }
.tool[disabled] { opacity: .38; cursor: default; background: rgba(255, 255, 255, .055); transform: none; }
.tool.warn { background: var(--red); color: #1a0503; box-shadow: none; }

.panel { border-left: 2px solid transparent; box-shadow: inset 1px 0 0 var(--line); min-height: calc(100vh - var(--nav-h)); background: var(--paper); min-width: 0; display: flex; flex-direction: column; }
.steps { display: flex; overflow-x: auto; border-bottom: 2px solid transparent; box-shadow: inset 0 -1px 0 var(--line); background: var(--glass); -webkit-backdrop-filter: blur(24px) saturate(170%); backdrop-filter: blur(24px) saturate(170%); position: sticky; top: calc(var(--nav-h) + 2px + env(safe-area-inset-top, 0px)); z-index: 6; scrollbar-width: thin; }
.steps button { flex: none; border: 0; border-right: 1px solid transparent; background: none; padding: 13px 13px 11px; font-family: var(--f-body); font-weight: 500; font-size: .92rem; color: var(--ink-soft); cursor: pointer; border-bottom: 4px solid transparent; transition: color .2s; }
.steps button:hover { color: var(--ink); }
.steps button[aria-current="step"] { color: var(--ink); font-weight: 600; box-shadow: inset 0 -2px 0 var(--tint); }
.steps .n { font-family: var(--f-mono); font-weight: 400; font-size: .66rem; margin-right: 6px; color: var(--ink-faint); }
.steps button[aria-current="step"] .n { color: var(--tint); }
.panel-body { padding: 24px 22px 28px; display: grid; gap: 24px; align-content: start; flex: 1; }
.panel-body > [hidden] { display: none; }
.step-title { font-size: 1.75rem; }
.groups { display: grid; gap: 24px; }
.opt-group { display: grid; gap: 9px; min-width: 0; }
.opt-label { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .09em; text-transform: uppercase; color: var(--ink-soft); }
.opt-label b { font-weight: 500; }
.opt-label span { color: var(--tint); text-transform: none; letter-spacing: 0; }
.opt-help { color: var(--ink-soft); font-size: .88rem; }
.info-btn { flex: none; width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--tint); background: transparent; color: var(--tint); font: 900 13px/1 Georgia, 'Times New Roman', serif; text-transform: none; letter-spacing: 0; padding: 0; cursor: pointer; display: inline-grid; place-items: center; align-self: center; }
.info-btn:hover { background: var(--foam); }
.info-btn[aria-expanded="true"] { background: var(--tint); color: var(--on-tint); }
.info-panel { border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line); border-radius: 14px; background: var(--card); padding: 14px 16px 16px; display: grid; gap: 14px; font-size: .92rem; line-height: 1.4; }
.info-intro { color: var(--ink-soft); }
.info-item + .info-item { border-top: 1px solid var(--line); padding-top: 12px; }
.info-item h4 { font: 600 1.02rem/1.2 var(--f-body); margin: 0 0 4px; }
.pc { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 8px; }
.pc b { font: 500 .68rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; }
.pc .pro b { color: #30d158; }
.pc .con b { color: var(--red); }
.pc ul { margin: 3px 0 0; padding-left: 1.05em; display: grid; gap: 3px; color: var(--ink-soft); }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.card-opt { border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line-strong); background: var(--card); color: var(--ink-soft); border-radius: 14px; padding: 8px 6px 9px; cursor: pointer; transition: background-color .2s, box-shadow .2s, transform .25s var(--ease); display: grid; gap: 5px; justify-items: center; min-width: 0; }
.card-opt svg { width: 100%; height: auto; }
.card-opt svg path { fill: rgba(255, 255, 255, .07); stroke: rgba(226, 234, 245, .8); stroke-width: 4; }
.card-opt:active { transform: scale(.97); }
.card-opt .nm { font-family: var(--f-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .04em; line-height: 1.2; text-align: center; }
.card-opt:hover { background: var(--card-hover); color: var(--ink); }
.card-opt[aria-pressed="true"] { background: var(--card-on); color: var(--tint-ink); box-shadow: inset 0 0 0 1.5px var(--tint); }
.card-opt[aria-pressed="true"] svg path { fill: rgba(64, 200, 224, .3); stroke: var(--tint-ink); }
.card-opt.blank svg path { fill: none; stroke-dasharray: 14 12; }
.card-opt svg path.ghost, .card-opt[aria-pressed="true"] svg path.ghost { fill: none; stroke: currentColor; stroke-width: 3; stroke-dasharray: none; opacity: .45; }
.guard-card svg path.gshape { fill: rgba(64, 200, 224, .5); stroke: rgba(226, 234, 245, .8); stroke-width: 4; }
.guard-card[aria-pressed="true"] svg path.gshape { fill: var(--tint); stroke: #e9f6fb; }
.guard-card svg path.rim { fill: none; stroke: var(--card); stroke-width: 20; stroke-dasharray: none; }
.guard-card:hover svg path.rim { stroke: var(--card-hover); }
.guard-card[aria-pressed="true"] svg path.rim, .guard-card[aria-pressed="true"]:hover svg path.rim { stroke: var(--card-on); }
.prof-card svg path { stroke-width: .8; }
.prof-card svg path.fb, .card-opt.blank.prof-card svg path.fb { fill: var(--ink); stroke: var(--ink); stroke-dasharray: none; }
.prof-card[aria-pressed="true"] svg path.fb { fill: var(--tint-ink); stroke: var(--tint-ink); }
.pad-wrap { display: grid; gap: 9px; }
.pad { width: 100%; max-width: 440px; border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line-strong); border-radius: 14px; background: var(--card); touch-action: none; cursor: crosshair; user-select: none; -webkit-user-select: none; }
.pad .fb { fill: var(--ink); }
.pad .guide { fill: none; stroke: var(--ink-soft); stroke-width: .35; stroke-dasharray: 1.1 1.1; }
.pad #pad-shape { fill: rgba(64, 200, 224, .3); stroke: var(--ink); stroke-width: .6; }
.pad #pad-live { fill: none; stroke: var(--ink); stroke-width: .8; stroke-linecap: round; stroke-linejoin: round; }
.info-item svg.prof { float: right; width: 92px; margin: 0 0 6px 12px; }
.info-item svg.prof path { fill: rgba(255, 255, 255, .08); stroke: var(--ink); stroke-width: .8; }
.info-item svg.prof path.fb { fill: var(--ink); }
.info-item .pc { clear: both; }
.swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 8px; }
.sw { display: flex; align-items: center; gap: 9px; border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line-strong); background: rgba(255, 255, 255, .045); color: var(--ink); border-radius: 11px; transition: background-color .2s, box-shadow .2s; padding: 6px 9px 6px 6px; cursor: pointer; text-align: left; font-size: .9rem; line-height: 1.15; min-width: 0; }
.sw i { flex: none; width: 28px; height: 28px; border-radius: 7px; border: 1px solid rgba(255, 255, 255, .22); background: var(--c, #ccc); }
.sw i.none { background: repeating-linear-gradient(45deg, #fff 0 5px, #ddd 5px 10px); }
.sw:hover { background: rgba(255, 255, 255, .1); }
.sw[aria-pressed="true"] { background: var(--foam); color: var(--tint-ink); box-shadow: inset 0 0 0 1.5px var(--tint); }
.colors { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.colors .cdot { width: 34px; height: 34px; border-radius: 50%; border: 2px solid transparent; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .3); background: var(--c); cursor: pointer; padding: 0; }
.colors .cdot[aria-pressed="true"] { box-shadow: 0 0 0 3px var(--paper), 0 0 0 5px var(--tint); }
.colors label { display: inline-flex; align-items: center; gap: 7px; font-family: var(--f-mono); font-size: .74rem; text-transform: uppercase; border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line-strong); border-radius: 999px; padding: 3px 12px 3px 4px; background: rgba(255, 255, 255, .055); cursor: pointer; }
.colors input[type=color] { width: 26px; height: 26px; border: 0; padding: 0; background: none; border-radius: 50%; cursor: pointer; }
.panel input.line { width: 100%; padding: 11px 12px; border: 2px solid transparent; border-radius: 11px; background: rgba(255, 255, 255, .055); box-shadow: inset 0 0 0 1px var(--line-strong); transition: box-shadow .2s, background-color .2s; font-size: 1rem; }
.ticket-name { font-family: var(--f-display); font-weight: 700; letter-spacing: -.02em; color: var(--ink); font-size: 1.5rem; line-height: 1.1; padding: 12px 0 2px; overflow-wrap: anywhere; }
.panel textarea.small { min-height: 58px; }
.panel textarea { width: 100%; min-height: 84px; padding: 11px 12px; border: 2px solid transparent; border-radius: 11px; background: rgba(255, 255, 255, .055); box-shadow: inset 0 0 0 1px var(--line-strong); transition: box-shadow .2s, background-color .2s; resize: vertical; font-size: .98rem; line-height: 1.4; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.note { font-size: .92rem; color: var(--ink-soft); }
.warnings { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.warnings li { border-left: 3px solid var(--red); background: rgba(255, 98, 87, .09); border-radius: 0 10px 10px 0; padding: 8px 11px; font-size: .92rem; }
.step-nav { display: flex; gap: 10px; justify-content: space-between; padding: 14px 22px calc(18px + env(safe-area-inset-bottom, 0px)); border-top: 2px solid transparent; box-shadow: inset 0 1px 0 var(--line); background: var(--glass); -webkit-backdrop-filter: blur(24px) saturate(170%); backdrop-filter: blur(24px) saturate(170%); position: sticky; bottom: 0; z-index: 6; }
.step-nav .btn { font-size: .98rem; padding: 12px 16px; }

/* art panel */
.art-add { display: grid; gap: 12px; }
.stamps { display: flex; flex-wrap: wrap; gap: 8px; }
.stamps button { width: 46px; height: 46px; border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line-strong); border-radius: 11px; background: rgba(255, 255, 255, .055); color: var(--ink); padding: 6px; cursor: pointer; transition: background-color .2s; }
.stamps svg path { fill: currentColor; }
.stamps button:hover { background: rgba(255, 255, 255, .1); }
.stamps svg { width: 100%; height: 100%; }
.icon-opt svg path { fill: var(--ink); }
.stamps button[aria-pressed="true"] { background: var(--foam); box-shadow: inset 0 0 0 1.5px var(--tint); }
.stamps button[aria-pressed="true"] svg path { fill: var(--tint-ink); }
.layers { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 8px; }
.layers button { width: 100%; border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line-strong); border-radius: 11px; padding: 4px; cursor: pointer; display: grid; gap: 3px; justify-items: center;
  background-color: #cfd5dc; background-image: linear-gradient(45deg, #b9c0c9 25%, transparent 25%, transparent 75%, #b9c0c9 75%), linear-gradient(45deg, #b9c0c9 25%, transparent 25%, transparent 75%, #b9c0c9 75%); background-size: 12px 12px; background-position: 0 0, 6px 6px; }
.layers img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.layers span { font-family: var(--f-mono); font-size: .6rem; text-transform: uppercase; background: var(--card); color: var(--ink-soft); padding: 0 4px; border-radius: 4px; }
.layers button[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--tint); }
.art-edit { border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line); border-radius: 16px; background: var(--card); padding: 16px; display: grid; gap: 16px; }
.vh { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
label.tool { display: inline-block; }
.note-box { border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line); border-radius: 14px; background: var(--card); padding: 12px 14px; }
.plate-wrap { display: flex; justify-content: center; border: 2px solid transparent; box-shadow: inset 0 0 0 1px rgba(150, 205, 255, .16); border-radius: 16px; background-color: var(--stage); background-image: linear-gradient(var(--stage-line) 1px, transparent 1px), linear-gradient(90deg, var(--stage-line) 1px, transparent 1px); background-size: 22px 22px; padding: 14px; }
.plate-prev { width: min(100%, 230px); height: auto; display: block; }
.plate-prev.live { touch-action: none; }
.plate-prev.live image { cursor: grab; }
#print-area { display: none; }
@media print {
  @page { margin: 12mm; }
  :root { color-scheme: light; }
  body.has-print { background: #fff; padding: 0; }
  body.has-print > .nav, body.has-print > main, body.has-print > .foot { display: none !important; }
  #print-area { display: block; color: #000; font-family: var(--f-body, Archivo, Arial, sans-serif); font-size: 9.5pt; line-height: 1.3; }
  #print-area .p-top { display: flex; align-items: center; gap: 12px; border-bottom: 2px solid #000; padding-bottom: 8px; }
  #print-area .p-top img { height: 44px; width: auto; }
  #print-area .p-top b { display: block; font-family: var(--f-display); font-weight: 700; letter-spacing: -.02em; font-size: 18pt; line-height: 1.05; }
  #print-area .p-top span { font-family: var(--f-mono); font-size: 8.5pt; }
  #print-area .p-name { font-family: var(--f-display); font-weight: 700; letter-spacing: -.02em; font-size: 15pt; margin: 8px 0 0; }
  #print-area .p-pics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
  #print-area figure { margin: 0; border: 1px solid #999; border-radius: 3px; padding: 4px; break-inside: avoid; }
  #print-area figure svg { width: 100%; height: auto; display: block; }
  #print-area figcaption { font-family: var(--f-mono); font-size: 7.5pt; text-transform: uppercase; letter-spacing: .08em; text-align: center; }
  #print-area .p-note, #print-area .p-foot { font-family: var(--f-mono); font-size: 7.5pt; margin: 6px 0 10px; }
  #print-area .p-cols { columns: 2; column-gap: 9mm; }
  #print-area section { break-inside: avoid; margin-bottom: 9px; }
  #print-area h4 { font-family: var(--f-display); font-weight: 700; font-size: 10.5pt; border-bottom: 1px solid #000; margin: 0 0 3px; }
  #print-area dl { margin: 0; }
  #print-area .r { display: flex; justify-content: space-between; gap: 10px; padding: 1.5px 0; border-bottom: 1px dotted #bbb; }
  #print-area dt { flex: none; max-width: 55%; color: #333; }
  #print-area dd { margin: 0; text-align: right; font-weight: 600; overflow-wrap: anywhere; }
  #print-area .p-foot { border-top: 2px solid #000; padding-top: 6px; margin-top: 8px; }
}
.slider { display: grid; grid-template-columns: 88px minmax(0, 1fr) 62px; gap: 10px; align-items: center; font-family: var(--f-mono); font-size: .7rem; text-transform: uppercase; color: var(--ink-soft); }
.slider input { width: 100%; accent-color: var(--tint); }
.slider output { text-align: right; text-transform: none; }

/* job ticket */
.ticket { border: 2px solid transparent; box-shadow: inset 0 0 0 1px var(--line); border-radius: 18px; background: var(--card); padding: 18px 18px 8px; font-family: var(--f-mono); font-size: .78rem; line-height: 1.35; }
.ticket-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; border-bottom: 1px solid var(--line-strong); padding-bottom: 12px; margin-bottom: 4px; }
.ticket-top img { height: 46px; width: auto; filter: invert(1); }
.ticket-top b { font-family: var(--f-display); font-weight: 700; font-size: 1.25rem; letter-spacing: -.02em; }
.ticket h4 { margin: 14px 0 2px; font: 500 .7rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--tint); }
.ticket dl { margin: 0; }
.ticket .r { display: flex; gap: 10px; justify-content: space-between; padding: 5px 0; border-bottom: 1px solid var(--line); }
.ticket dt { color: var(--ink-soft); flex: none; max-width: 46%; }
.ticket dd { margin: 0; text-align: right; min-width: 0; overflow-wrap: anywhere; }
.ticket .quote { display: flex; justify-content: space-between; gap: 10px; padding: 12px 0 10px; font-weight: 500; }
.send-form { display: grid; gap: 16px; }

/* ---------- precision workshop visual pass ---------- */
/* Blackened steel, a walnut bench glow, instrument-panel cyan, and drafting-paper blueprints. */
.nav {
  background: linear-gradient(180deg, rgba(25, 28, 29, .96), rgba(8, 10, 11, .91));
  box-shadow: inset 0 1px 0 rgba(198, 165, 99, .14), inset 0 -1px 0 rgba(80, 210, 230, .2), 0 10px 32px rgba(0, 0, 0, .24);
}
.nav-links a:hover { background: linear-gradient(180deg, rgba(255, 255, 255, .085), rgba(255, 255, 255, .035)); }
.nav-links a[aria-current="page"] { background: linear-gradient(180deg, rgba(80, 210, 230, .2), rgba(80, 210, 230, .1)); box-shadow: inset 0 0 0 1px rgba(80, 210, 230, .2); }

.btn {
  background: linear-gradient(180deg, #67ddec, var(--tint));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .42), inset 0 -1px 0 rgba(0, 0, 0, .24), 0 7px 22px rgba(31, 174, 194, .15);
}
.btn.ghost { background: linear-gradient(180deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .035)); box-shadow: inset 0 0 0 1px var(--line-strong), 0 5px 16px rgba(0, 0, 0, .16); }

.hero {
  background-color: #244554;
  background-image:
    linear-gradient(rgba(175, 211, 236, .105) 1px, transparent 1px),
    linear-gradient(90deg, rgba(175, 211, 236, .105) 1px, transparent 1px),
    linear-gradient(rgba(175, 211, 236, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(175, 211, 236, .04) 1px, transparent 1px),
    radial-gradient(55% 90% at 100% 100%, rgba(146, 92, 54, .1), transparent 72%),
    linear-gradient(135deg, #f4f5f1 0%, #a7b6bd 52%, #244554 100%);
  background-size: 80px 80px, 80px 80px, 16px 16px, 16px 16px, auto, auto;
  color: #101719;
  box-shadow: inset 0 -1px 0 rgba(9, 11, 12, .28), inset 0 -12px 30px rgba(9, 11, 12, .05);
}
.hero .lede { color: rgba(16, 23, 25, .76); }
.hero-frame { background-color: #12181b; background-image: linear-gradient(145deg, rgba(255, 255, 255, .045), transparent 42%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .012) 0 1px, transparent 1px 5px); box-shadow: inset 0 0 0 1px rgba(242, 239, 231, .14), 0 18px 44px rgba(9, 11, 12, .3); }

.section { background-image: radial-gradient(55% 100% at 4% 0%, rgba(146, 92, 54, .045), transparent 66%); }
.section + .section { box-shadow: inset 0 1px 0 var(--line), inset 0 2px 0 rgba(198, 165, 99, .025); }
.eyebrow { color: var(--brass); }

.steps3,
.way,
.money,
.faq,
.start-card,
.build,
.info-panel,
.art-edit,
.note-box,
.ticket,
.done-box {
  background-color: var(--card);
  background-image: linear-gradient(145deg, rgba(255, 255, 255, .035), transparent 38%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .009) 0 1px, transparent 1px 5px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .055), inset 0 0 0 1px var(--line), 0 12px 36px rgba(0, 0, 0, .13);
}
.steps3 {
  background-color: #282e32;
  background-image: linear-gradient(145deg, rgba(255, 255, 255, .055), transparent 42%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .012) 0 1px, transparent 1px 5px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .075), inset 0 0 0 1px rgba(242, 239, 231, .14), 0 12px 36px rgba(0, 0, 0, .13);
}
.ways .way:nth-child(1) {
  --way-button-top: #7bc7de;
  --way-button-bottom: #4fa7c4;
  background-color: #102b3a;
  background-image: linear-gradient(145deg, rgba(73, 153, 183, .28), transparent 62%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .012) 0 1px, transparent 1px 5px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .07), inset 0 0 0 1px rgba(92, 176, 206, .34), 0 12px 36px rgba(0, 0, 0, .13);
}
.way.dark {
  --way-button-top: #8ca9e0;
  --way-button-bottom: #627fbd;
  background-color: #161e36;
  background-image: linear-gradient(145deg, rgba(95, 125, 188, .28), transparent 62%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .012) 0 1px, transparent 1px 5px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .065), inset 0 0 0 1px rgba(123, 153, 211, .32), 0 12px 36px rgba(0, 0, 0, .13);
}
.way.foam {
  --way-button-top: #68deed;
  --way-button-bottom: #42bfd3;
  background-color: #0f3038;
  background-image: linear-gradient(145deg, rgba(80, 210, 230, .22), transparent 62%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .012) 0 1px, transparent 1px 5px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .07), inset 0 0 0 1px rgba(80, 210, 230, .34), 0 12px 36px rgba(0, 0, 0, .13);
}
.ways .way .btn {
  background: linear-gradient(180deg, var(--way-button-top), var(--way-button-bottom));
  color: #071317;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .4), inset 0 -1px 0 rgba(0, 0, 0, .22), 0 7px 22px rgba(0, 0, 0, .18);
}
main[data-page="home"] .section {
  background-color: var(--paper);
  background-image: radial-gradient(65% 120% at 100% 0%, rgba(16, 42, 73, .22), transparent 68%), linear-gradient(rgba(175, 211, 236, .018) 1px, transparent 1px), linear-gradient(90deg, rgba(175, 211, 236, .018) 1px, transparent 1px);
  background-size: auto, 70px 70px, 70px 70px;
}
main[data-page="home"] .section + .section {
  box-shadow: inset 0 1px 0 rgba(80, 210, 230, .16), inset 0 2px 0 rgba(198, 165, 99, .025);
}
main[data-page="home"] .section h2 {
  color: var(--ink);
  text-shadow: 0 0 24px rgba(80, 210, 230, .07);
}
main[data-page="home"] .steps3 {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .075), inset 0 0 0 1px rgba(80, 210, 230, .22), 0 12px 36px rgba(0, 0, 0, .16);
}
main[data-page="home"] .money,
main[data-page="home"] .faq {
  background-color: #141c22;
  background-image: linear-gradient(145deg, rgba(16, 42, 73, .32), transparent 54%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .01) 0 1px, transparent 1px 5px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .055), inset 0 0 0 1px rgba(80, 210, 230, .22), 0 12px 36px rgba(0, 0, 0, .16);
}
main[data-page="home"] .money div + div {
  background: linear-gradient(rgba(80, 210, 230, .15), rgba(80, 210, 230, .15)) 0 0 / 1px 100% no-repeat, linear-gradient(145deg, rgba(80, 210, 230, .13), rgba(16, 42, 73, .16));
}
main[data-page="home"] .faq details + details { box-shadow: inset 0 1px 0 rgba(80, 210, 230, .12); }
main[data-page="home"] .faq summary:hover { background: linear-gradient(90deg, rgba(80, 210, 230, .09), rgba(255, 255, 255, .025)); }
.money div + div { background: linear-gradient(var(--line), var(--line)) 0 0 / 1px 100% no-repeat, linear-gradient(180deg, rgba(80, 210, 230, .08), rgba(80, 210, 230, .025)); }
.faq summary:hover { background: linear-gradient(90deg, rgba(80, 210, 230, .06), rgba(255, 255, 255, .025)); }

.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field textarea,
.field select,
.panel input.line,
.panel textarea {
  background: linear-gradient(180deg, rgba(0, 0, 0, .28), rgba(255, 255, 255, .035));
  box-shadow: inset 0 1px 5px rgba(0, 0, 0, .24), inset 0 0 0 1px var(--line-strong);
}
.drop { background: linear-gradient(145deg, rgba(198, 165, 99, .045), rgba(255, 255, 255, .018)); }
.chip,
.tool,
.seg,
.sw,
.colors label {
  background-color: rgba(255, 255, 255, .045);
  background-image: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(0, 0, 0, .065));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035), inset 0 0 0 1px var(--line-strong), 0 4px 10px rgba(0, 0, 0, .09);
}
.chip[aria-pressed="true"],
.tool[aria-pressed="true"],
.seg button[aria-pressed="true"],
.sw[aria-pressed="true"] {
  background: linear-gradient(180deg, rgba(80, 210, 230, .22), rgba(80, 210, 230, .1));
  box-shadow: inset 0 1px 0 rgba(201, 247, 255, .1), inset 0 0 0 1.5px var(--tint), 0 0 22px rgba(80, 210, 230, .06);
}

.page-head {
  background-color: #0d1820;
  background-image:
    radial-gradient(75% 125% at 12% 0%, rgba(198, 165, 99, .12), transparent 56%),
    linear-gradient(var(--stage-line-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--stage-line-major) 1px, transparent 1px),
    linear-gradient(var(--stage-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--stage-line) 1px, transparent 1px);
  background-size: auto, var(--grid-major) var(--grid-major), var(--grid-major) var(--grid-major), var(--grid-fine) var(--grid-fine), var(--grid-fine) var(--grid-fine);
  box-shadow: inset 0 -1px 0 rgba(80, 210, 230, .2), inset 0 -18px 42px rgba(0, 0, 0, .14);
}
.empty { background: linear-gradient(145deg, rgba(198, 165, 99, .045), rgba(255, 255, 255, .012)); border-color: rgba(198, 165, 99, .32); }
.foot { background-color: #060708; background-image: radial-gradient(55% 160% at 10% 100%, rgba(146, 92, 54, .12), transparent 70%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .008) 0 1px, transparent 1px 5px); }

.stage-wrap {
  background-color: #0d1820;
  background-image:
    radial-gradient(120% 90% at 55% 45%, rgba(124, 184, 224, .13), transparent 70%),
    linear-gradient(var(--stage-line-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--stage-line-major) 1px, transparent 1px),
    linear-gradient(var(--stage-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--stage-line) 1px, transparent 1px);
  background-size: auto, var(--grid-major) var(--grid-major), var(--grid-major) var(--grid-major), var(--grid-fine) var(--grid-fine), var(--grid-fine) var(--grid-fine);
  box-shadow: inset 0 0 70px rgba(0, 0, 0, .18), inset -1px 0 0 rgba(175, 211, 236, .16);
}
.start-art,
.plate-wrap {
  background-image:
    linear-gradient(var(--stage-line-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--stage-line-major) 1px, transparent 1px),
    linear-gradient(var(--stage-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--stage-line) 1px, transparent 1px);
  background-size: var(--grid-major) var(--grid-major), var(--grid-major) var(--grid-major), var(--grid-fine) var(--grid-fine), var(--grid-fine) var(--grid-fine);
}
.stage-bar {
  background-color: #0c1012;
  background-image: linear-gradient(90deg, rgba(198, 165, 99, .05), transparent 32%), repeating-linear-gradient(0deg, rgba(255, 255, 255, .018) 0 1px, transparent 1px 4px);
  box-shadow: inset -1px 0 0 rgba(175, 211, 236, .16), inset 1px 0 0 rgba(255, 255, 255, .025), 8px 0 24px rgba(0, 0, 0, .12);
}
.stage-hint { background: rgba(5, 16, 25, .78); border-color: rgba(175, 211, 236, .22); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04), 0 10px 28px rgba(0, 0, 0, .18); }
.stage-note { background: rgba(5, 16, 25, .68); border-color: rgba(175, 211, 236, .18); color: rgba(226, 239, 247, .76); }

.panel {
  background-color: var(--paper);
  background-image: radial-gradient(90% 48% at 100% 0%, rgba(198, 165, 99, .055), transparent 62%), repeating-linear-gradient(0deg, rgba(255, 255, 255, .009) 0 1px, transparent 1px 4px);
  box-shadow: inset 1px 0 0 rgba(242, 239, 231, .1), -16px 0 40px rgba(0, 0, 0, .12);
}
.steps,
.step-nav { background: linear-gradient(180deg, rgba(24, 27, 28, .94), rgba(9, 11, 12, .89)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035), inset 0 -1px 0 var(--line); }
.steps button[aria-current="step"] { background: linear-gradient(180deg, rgba(80, 210, 230, .07), transparent); }
.opt-label b { color: rgba(242, 239, 231, .82); }
.opt-label span { color: var(--brass); }
.info-btn { border-color: var(--brass); color: var(--brass); box-shadow: 0 0 12px rgba(198, 165, 99, .08); }
.info-btn:hover { background: rgba(198, 165, 99, .12); }
.info-btn[aria-expanded="true"] { background: var(--brass); color: #15110a; }

.card-opt {
  background-color: var(--card);
  background-image: linear-gradient(155deg, rgba(255, 255, 255, .045), transparent 44%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .009) 0 1px, transparent 1px 4px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04), inset 0 0 0 1px var(--line-strong), 0 6px 18px rgba(0, 0, 0, .11);
}
.card-opt[aria-pressed="true"] { background-color: var(--card-on); background-image: linear-gradient(155deg, rgba(80, 210, 230, .13), transparent 48%); box-shadow: inset 0 1px 0 rgba(201, 247, 255, .08), inset 0 0 0 1.5px var(--tint), 0 0 24px rgba(80, 210, 230, .06); }
.card-opt svg path { fill: rgba(242, 239, 231, .065); stroke: rgba(242, 239, 231, .8); }
.guard-card svg path.gshape { fill: rgba(80, 210, 230, .42); stroke: rgba(242, 239, 231, .8); }
.pad #pad-shape { fill: rgba(80, 210, 230, .24); }
.done-box { background-color: #10272c; background-image: linear-gradient(145deg, rgba(80, 210, 230, .12), transparent 55%), repeating-linear-gradient(90deg, rgba(255, 255, 255, .009) 0 1px, transparent 1px 5px); }
.form-status.ok,
.pc .pro b { color: #86c795; }

* { scrollbar-color: rgba(154, 168, 174, .42) rgba(0, 0, 0, .14); }
*::-webkit-scrollbar-thumb { background: linear-gradient(var(--steel), #65747a); border: 3px solid #111416; border-radius: 999px; }
*::-webkit-scrollbar-track { background: rgba(0, 0, 0, .14); }

@media (max-width: 940px) {
  .hero-in { grid-template-columns: minmax(0, 1fr); gap: 30px; padding-block: 36px 36px; }
  .steps3, .steps3.four { grid-template-columns: minmax(0, 1fr); }
  .steps3 li + li { border-left: 0; border-top: 2px solid transparent; background-size: 100% 1px; }
  .ways, .money, .form-grid { grid-template-columns: minmax(0, 1fr); }
  .money div + div { border-left: 0; border-top: 2px solid transparent; background: linear-gradient(var(--line), var(--line)) 0 0 / 100% 1px no-repeat, rgba(64, 200, 224, .08); }
  .section { padding-block: 52px; }
  .builder { grid-template-columns: minmax(0, 1fr); }
  .page-build-nav { position: static; }
  .stage-wrap { top: env(safe-area-inset-top, 0px); height: 44vh; height: 44dvh; min-height: 250px; z-index: 12; border-bottom: 2px solid transparent; box-shadow: inset 0 -1px 0 rgba(150, 205, 255, .2); }
  .stage-bar { padding: 6px 5px; gap: 6px; width: 66px; }
  .stage-hint { left: 74px; top: 8px; max-width: calc(100% - 82px); }
  .stage-note { right: 8px; bottom: 6px; max-width: calc(100% - 90px); font-size: .6rem; padding: 3px 6px; }
  .stage-bar .tool, .stage-bar .seg button { padding: 7px 2px; font-size: .62rem; letter-spacing: .02em; }
  .tool { font-size: .68rem; }
  .panel { border-left: 0; min-height: 0; }
  .steps { position: static; }
  .panel-body { padding: 20px var(--gutter-r) 24px var(--gutter-l); }
  .step-nav { padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .brand span { display: none; }
  .nav-in { gap: 8px; }
  .nav-links a { padding: 7px 6px; font-size: .8rem; }
  .brand img { height: 38px; }
  .nav-links .long { display: none; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pc { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .slider { grid-template-columns: 70px minmax(0, 1fr) 52px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }