:root { padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
body { margin: 0; }
[hidden] { display: none !important; }
/* Layout concept: every view is a drawing sheet — a 12-column grid with hairline rules,
   mono annotations and UB- part numbers; the brick courses are the one loud element. */
:root {
  --paper: #f5f4f0;      /* page ground */
  --raised: #ffffff;     /* cards, panels */
  --sunken: #eae8e2;     /* wells, spec blocks */
  --ink: #121211;        /* text, logo */
  --muted: #5c5a55;      /* secondary text */
  --line: #d6d3cb;       /* hairlines */
  --line-strong: #8e8b84;/* control borders */
  --alu: #c4c6c8;        /* material tint */
  --signal: #ff4f1a;     /* the one accent */
  --on-signal: #121211;
  --signal-ink: #b8360b; /* signal text on paper */
  --studio: #8a8780;     /* "studio" in the lockup */
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --r-sm: 4px; --r-md: 10px; --r-lg: 20px;
  --max: 1280px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0f0f0e; --raised: #1a1a18; --sunken: #232320; --ink: #f2f1ec; --muted: #a19f98;
    --line: #34332f; --line-strong: #6e6c66; --alu: #5e6164; --signal: #ff5c2b; --on-signal: #121211;
    --signal-ink: #ff8a63; --studio: #7c7a74; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0f0f0e; --raised: #1a1a18; --sunken: #232320; --ink: #f2f1ec; --muted: #a19f98;
  --line: #34332f; --line-strong: #6e6c66; --alu: #5e6164; --signal: #ff5c2b; --on-signal: #121211;
  --signal-ink: #ff8a63; --studio: #7c7a74; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body {
  background: var(--paper); color: var(--ink);
  font-family: var(--font-sans); font-size: 16px; line-height: 1.6;
  font-feature-settings: "cv11", "ss03"; font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--paper); }
::selection { background: var(--signal); color: var(--on-signal); }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3 { font-weight: 500; letter-spacing: -0.03em; text-wrap: balance; margin: 0; }
p { margin: 0; }
img { max-width: 100%; display: block; }

.wrap {
  max-width: calc(var(--max) + 64px); margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 768px) {
  .wrap { padding-left: max(32px, env(safe-area-inset-left, 0px)); padding-right: max(32px, env(safe-area-inset-right, 0px)); }
}
.label { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.mono { font-family: var(--font-mono); }
.muted { color: var(--muted); }
.tnum { font-variant-numeric: tabular-nums; }

/* ── header ───────────────────────────── */
.site-head { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.head-row { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; color: var(--ink); text-decoration: none; }
.brand svg { height: 20px; width: auto; display: block; }
.nav { display: flex; gap: 4px; align-items: center; }
.nav a { text-decoration: none; font-size: 14px; color: var(--muted); padding: 8px 12px; border-radius: var(--r-md); transition: color .15s, background .15s; }
.nav a:hover { color: var(--ink); background: var(--sunken); }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 99px; background: var(--signal); margin-right: 8px; vertical-align: 2px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 48px; padding: 0 20px; border-radius: var(--r-md); font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: filter .15s, background .15s, color .15s; white-space: nowrap; }
.btn-signal { background: var(--signal); color: var(--on-signal); }
.btn-signal:hover { filter: brightness(0.94); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { filter: brightness(1.25); }
.btn-line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-line:hover { background: var(--ink); color: var(--paper); }
.btn-sm { height: 38px; padding: 0 14px; font-size: 11px; }
.head-cta { display: inline-flex; }
.menu-btn { display: none; background: none; border: 1px solid var(--line); color: var(--ink); width: 40px; height: 40px; border-radius: var(--r-md); cursor: pointer; align-items: center; justify-content: center; }
@media (max-width: 860px) {
  .nav { position: fixed; inset: calc(64px + env(safe-area-inset-top, 0px)) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px)); }
  .nav:not(.open) { display: none; }
  .nav a { font-size: 22px; padding: 12px 4px; letter-spacing: -0.02em; color: var(--ink); }
  .menu-btn { display: inline-flex; }
  .head-cta { display: none; }
}

/* ── views ────────────────────────────── */
.view { padding-bottom: 32px; }
.sheet-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; padding-block: 56px 48px; border-bottom: 1px solid var(--line); }
.sheet-head > .meta { grid-column: span 3; display: flex; flex-direction: column; gap: 6px; }
.sheet-head > .main { grid-column: span 9; display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.sheet-head h1 { font-size: clamp(40px, 6.4vw, 84px); line-height: 0.96; }
.sheet-head .intro { font-size: 18px; color: var(--muted); max-width: 62ch; }
@media (max-width: 760px) { .sheet-head > .meta, .sheet-head > .main { grid-column: 1 / -1; } .sheet-head { padding-block: 36px 32px; gap: 16px; } }

section.band { padding-block: 72px; border-bottom: 1px solid var(--line); }
.band-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; margin-bottom: 40px; align-items: end; }
.band-head .label { grid-column: span 3; }
.band-head h2 { grid-column: span 6; font-size: clamp(28px, 3.6vw, 44px); line-height: 1.06; }
.band-head .side { grid-column: span 3; justify-self: end; }
@media (max-width: 760px) { .band-head > * { grid-column: 1 / -1 !important; justify-self: start !important; } section.band { padding-block: 48px; } }

/* ── hero ─────────────────────────────── */
.hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 48px; padding-block: 56px 64px; border-bottom: 1px solid var(--line); align-items: center; }
.hero h1 { font-size: clamp(44px, 7.2vw, 100px); line-height: 0.94; letter-spacing: -0.04em; margin-top: 22px; }
.hero h1 .soft { color: var(--muted); }
.hero .intro { margin-top: 28px; font-size: 18px; color: var(--muted); max-width: 46ch; }
.hero .actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-art { position: relative; }
.courses { width: 100%; height: auto; display: block; }
.courses rect { transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.titleblock { margin-top: 20px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; background: var(--raised); }
.titleblock > div { padding: 12px 14px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.titleblock > div:last-child { border-right: 0; }
.titleblock b { font-family: var(--font-mono); font-weight: 500; font-size: 13px; }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; padding-block: 36px 48px; gap: 36px; } }

/* ── capabilities ─────────────────────── */
.caps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.cap { padding: 28px 24px 28px 0; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.cap + .cap { padding-left: 24px; }
.cap:last-child { border-right: 0; }
.cap h3 { font-size: 22px; line-height: 1.2; }
.cap p { color: var(--muted); font-size: 15px; }
.cap ul { list-style: none; padding: 0; margin: 4px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; border: 1px solid var(--line); border-radius: 99px; padding: 3px 10px; color: var(--muted); }
@media (max-width: 960px) { .caps { grid-template-columns: repeat(2, minmax(0, 1fr)); } .cap:nth-child(2) { border-right: 0; } .cap:nth-child(3) { padding-left: 0; } .cap:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 560px) { .caps { grid-template-columns: 1fr; } .cap, .cap + .cap { padding: 24px 0; border-right: 0; } .cap + .cap { border-top: 1px solid var(--line); } }

/* ── process ──────────────────────────── */
.process { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; counter-reset: step; }
.step { position: relative; padding: 24px 20px 0 0; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.step::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 8px; border-radius: 99px; background: var(--alu); margin-right: 8px; }
.step.first::before { background: var(--signal); }
.step .n { font-family: var(--font-mono); font-size: 12px; color: var(--muted); margin-top: 8px; }
.step h3 { font-size: 20px; }
.step p { font-size: 14.5px; color: var(--muted); }
.step .dur { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); margin-top: auto; padding-top: 6px; }
@media (max-width: 960px) { .process { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 32px; } }
@media (max-width: 520px) { .process { grid-template-columns: 1fr; } }

/* ── work cards ───────────────────────── */
.work-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.work-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 960px) { .work-grid, .work-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .work-grid, .work-grid.two { grid-template-columns: 1fr; } }
.wcard { display: flex; flex-direction: column; gap: 14px; text-decoration: none; color: inherit; min-width: 0; }
.wfig { position: relative; aspect-ratio: 4 / 3; max-width: 100%; border-radius: var(--r-md); overflow: hidden; background: var(--sunken); }
.wfig svg.draw { position: absolute; inset: 0; width: 100%; height: 100%; }
.wfig img { width: 100%; height: 100%; object-fit: cover; }
.wfig .code { position: absolute; top: 12px; left: 12px; }
.wfig .ph { position: absolute; right: 12px; bottom: 12px; }
.tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; background: color-mix(in srgb, var(--paper) 90%, transparent); color: var(--ink); border-radius: 99px; padding: 4px 10px; }
.tag.dim { color: var(--muted); }
.wmeta { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; }
.wcard h3 { font-size: 21px; line-height: 1.2; }
.wcard p { color: var(--muted); font-size: 15px; }
.wcard:hover .wfig { outline: 1px solid var(--line-strong); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; border: 1px solid var(--line); background: transparent; color: var(--muted); border-radius: 99px; padding: 7px 14px; cursor: pointer; }
.filter[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.drawline { stroke: var(--line-strong); fill: none; }
.drawfill { fill: var(--raised); }
.drawink { fill: var(--ink); }
.drawsig { fill: var(--signal); }
.drawalu { fill: var(--alu); }
.drawdim { stroke: var(--signal); }
.drawtext { fill: var(--muted); font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em; }

/* ── featured case ────────────────────── */
.case { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.case .wfig { aspect-ratio: 16 / 11; }
.case-body { display: flex; flex-direction: column; gap: 18px; }
.case-body h3 { font-size: clamp(26px, 3vw, 36px); line-height: 1.1; }
.spec { font-family: var(--font-mono); font-size: 13px; background: var(--sunken); border-radius: var(--r-sm); padding: 14px 16px; display: grid; grid-template-columns: max-content 1fr; gap: 6px 22px; }
.spec dt { color: var(--muted); letter-spacing: .06em; text-transform: uppercase; font-size: 11px; padding-top: 2px; }
.spec dd { margin: 0; min-width: 0; }
@media (max-width: 860px) { .case { grid-template-columns: 1fr; } }

/* ── shop ─────────────────────────────── */
.shop-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
@media (max-width: 1000px) { .shop-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 460px) { .shop-grid { grid-template-columns: 1fr; } }
.pcard { display: flex; flex-direction: column; gap: 12px; text-decoration: none; color: inherit; min-width: 0; }
.pimg { position: relative; aspect-ratio: 1; max-width: 100%; border-radius: var(--r-md); overflow: hidden; background: var(--line); }
.pimg img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.pcard:hover .pimg img { transform: scale(1.03); }
.pimg .tag { position: absolute; top: 10px; left: 10px; }
.prow { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.pcard h3 { font-size: 17px; letter-spacing: -0.02em; }
.price { font-size: 17px; font-weight: 500; font-variant-numeric: tabular-nums; }
.pcard .sub { font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em; color: var(--muted); }
.shop-note { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between; padding: 20px 24px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--raised); }
.shop-note p { max-width: 60ch; }

/* ── contact ──────────────────────────── */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 56px; padding-block: 56px 72px; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; gap: 40px; padding-block: 36px 56px; } }
.contact-side { display: flex; flex-direction: column; gap: 28px; }
.contact-side h1 { font-size: clamp(40px, 5.6vw, 72px); line-height: .96; }
.addr { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.addr .mono { font-size: 18px; user-select: all; }
.copy { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; background: var(--sunken); color: var(--ink); border: 0; border-radius: var(--r-sm); padding: 6px 10px; cursor: pointer; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 10px 24px; font-size: 15px; }
.facts dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.facts dd { margin: 0; }
form.brief { background: var(--raised); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field label, .field legend { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 0; }
.field input, .field textarea, .field select { font: inherit; font-size: 15px; color: var(--ink); background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--r-sm); padding: 11px 12px; width: 100%; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--signal); outline-offset: 0; border-color: transparent; }
.row2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 520px) { .row2 { grid-template-columns: 1fr; } form.brief { padding: 20px; } }
fieldset.field { border: 0; margin: 0; padding: 0; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt span { display: inline-block; font-size: 14px; border: 1px solid var(--line-strong); border-radius: 99px; padding: 7px 14px; cursor: pointer; color: var(--ink); }
.opt input:checked + span { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.opt input:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }
.err { color: var(--signal-ink); font-size: 13px; }
.draft { border-top: 1px solid var(--line); padding-top: 20px; display: flex; flex-direction: column; gap: 12px; }
.draft pre { margin: 0; font-family: var(--font-mono); font-size: 12.5px; line-height: 1.6; background: var(--sunken); border-radius: var(--r-sm); padding: 14px; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 260px; overflow: auto; }

/* ── CTA band + footer ────────────────── */
.cta-band { background: var(--ink); color: var(--paper); }
.cta-band .wrap { padding-block: 72px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: end; }
.cta-band h2 { font-size: clamp(32px, 4.6vw, 60px); line-height: 1; max-width: 16ch; }
.cta-band .label { color: var(--alu); }
@media (max-width: 700px) { .cta-band .wrap { grid-template-columns: 1fr; padding-block: 56px; } }
.foot { border-top: 1px solid var(--line); }
.foot .wrap { padding-block: 40px 32px; display: grid; grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
.foot .brand svg { height: 22px; }
.foot h4 { margin: 0 0 12px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.foot ul a { text-decoration: none; color: var(--muted); }
.foot ul a:hover { color: var(--ink); }
.foot .legal { grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; border-top: 1px solid var(--line); padding-top: 20px; }
@media (max-width: 760px) { .foot .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot .wrap > :first-child { grid-column: 1 / -1; } }
.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--ink); color: var(--paper); font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; padding: 10px 16px; border-radius: 99px; z-index: 30; }