/* Layout: one column, product grid on a "build plate"; layer-line texture as the only ornament. */
@font-face { font-family: "Poppins"; font-weight: 400; font-display: swap; src: url("fonts/poppins-regular.woff") format("woff"); }
@font-face { font-family: "Poppins"; font-weight: 500; font-display: swap; src: url("fonts/poppins-medium.woff") format("woff"); }
@font-face { font-family: "Poppins"; font-weight: 700; font-display: swap; src: url("fonts/poppins-bold.woff") format("woff"); }

:root {
  --bg: #f2f5f4;          /* cool paper */
  --surface: #ffffff;
  --plate: #e3e9e7;       /* print bed */
  --ink: #16201e;
  --muted: #5b6a67;
  --line: #d3dcd9;
  --accent: #1d7466;      /* teal filament */
  --accent-ink: #ffffff;
  --signal: #c42f3c;      /* red filament, used once per card at most */
  --display: "Poppins", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: "Poppins", "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --r: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #101614; --surface: #17201d; --plate: #1d2825; --ink: #e5ece9; --muted: #9aaba6;
    --line: #2a3734; --accent: #4cb5a3; --accent-ink: #0c1412; --signal: #ef6b75; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #101614; --surface: #17201d; --plate: #1d2825; --ink: #e5ece9; --muted: #9aaba6;
  --line: #2a3734; --accent: #4cb5a3; --accent-ink: #0c1412; --signal: #ef6b75; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.wrap {
  max-width: 1120px; margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

/* header */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--bg); }
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.logo { font: 700 22px/1 var(--display); letter-spacing: -0.02em; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 10px; }
.logo i { width: 22px; height: 22px; border-radius: 6px; background:
  repeating-linear-gradient(0deg, var(--accent) 0 3px, transparent 3px 5px); display: inline-block; }
.top nav { display: flex; gap: 20px; margin-left: auto; }
.top nav a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: 15px; }
.top nav a:hover { color: var(--ink); }
.lang { display: flex; border: 1px solid var(--line); border-radius: 999px; padding: 2px; }
.lang button { font: 500 13px/1 var(--body); border: 0; background: none; color: var(--muted); padding: 6px 10px; border-radius: 999px; cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
@media (max-width: 720px) { .top nav { display: none; } .lang { margin-left: auto; } }

/* hero */
.hero { padding-block: 72px 56px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.kicker { font: 500 13px/1.4 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0 0 16px; }
.hero h1 { font: 700 clamp(36px, 5.6vw, 62px)/1.04 var(--display); letter-spacing: -0.035em; margin: 0 0 20px; text-wrap: balance; }
.hero p.lead { font-size: 18px; color: var(--muted); max-width: 34em; margin: 0 0 28px; }
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 500; padding: 14px 22px; border-radius: 999px; transition: transform .15s; }
.btn:hover { transform: translateY(-1px); }
.hero-art { position: relative; aspect-ratio: 1; max-width: 100%; border-radius: 24px; background:
  repeating-linear-gradient(0deg, var(--plate) 0 2px, color-mix(in srgb, var(--plate) 70%, var(--bg)) 2px 4px); overflow: hidden; }
.hero-art img { position: absolute; width: 78%; left: 11%; top: 6%; }
.hero-art img + img { width: 70%; left: 26%; top: 52%; }
@media (max-width: 820px) { .hero .wrap { grid-template-columns: 1fr; } .hero { padding-block: 40px 32px; } .hero-art { max-width: 460px; } }

/* sections */
section { padding-block: 56px; }
h2 { font: 700 clamp(26px, 3.4vw, 36px)/1.15 var(--display); letter-spacing: -0.025em; margin: 0 0 28px; text-wrap: balance; }

/* products */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 24px; }
.product { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; }
.plate { position: relative; background: var(--plate); aspect-ratio: 4 / 3; display: grid; place-items: center; }
.plate img { width: 72%; height: 92%; object-fit: contain; }
.badge { position: absolute; top: 12px; left: 12px; font: 500 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--signal); background: var(--surface); padding: 6px 9px; border-radius: 6px; }
.product .body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; min-width: 0; }
.product h3 { font: 700 19px/1.25 var(--display); margin: 0; letter-spacing: -0.01em; }
.product p { margin: 0; color: var(--muted); font-size: 15px; }
.product p.specs { font: 400 12.5px/1.4 var(--mono); color: var(--muted); padding-top: 4px; }
.opts { border: 0; padding: 0; margin: 4px 0 0; display: grid; gap: 6px; }
.opt { display: flex; align-items: center; gap: 10px; font-size: 15px; border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; cursor: pointer; }
.opt:has(input:checked) { border-color: var(--accent); }
.opt input { accent-color: var(--accent); margin: 0; }
.opt-price { margin-left: auto; font-variant-numeric: tabular-nums; font-weight: 500; }
.buy { margin-top: auto; display: block; text-align: center; background: var(--ink); color: var(--bg); text-decoration: none; font-weight: 500; padding: 13px 16px; border-radius: 10px; font-variant-numeric: tabular-nums; }
.buy:hover { background: var(--accent); color: var(--accent-ink); }
.note { color: var(--muted); font-size: 14px; margin-top: 18px; }

/* how */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 28px; counter-reset: s; }
.steps li { counter-increment: s; border-top: 2px solid var(--ink); padding-top: 16px; }
.steps li::before { content: counter(s); font: 500 13px/1 var(--mono); color: var(--accent); display: block; margin-bottom: 10px; }
.steps h3 { font: 700 18px/1.3 var(--display); margin: 0 0 6px; }
.steps p { margin: 0; color: var(--muted); font-size: 15px; }
.ship { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px 32px; align-items: baseline; font-size: 15px; }
.ship strong { font-weight: 700; }
.ship span { color: var(--muted); }
.ship b { font-weight: 500; font-variant-numeric: tabular-nums; color: var(--ink); margin-left: 6px; }

/* custom */
.custom { background: var(--ink); color: var(--bg); border-radius: 20px; padding: clamp(28px, 5vw, 48px); display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
.custom h2 { margin: 0 0 10px; }
.custom p { margin: 0; max-width: 40em; opacity: .8; }
.custom .btn { background: var(--bg); color: var(--ink); }
@media (max-width: 720px) { .custom { grid-template-columns: 1fr; } }

/* footer */
footer { border-top: 1px solid var(--line); padding-block: 32px 48px; font-size: 14px; color: var(--muted); margin-top: 40px; }
footer .wrap { display: grid; gap: 14px; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer nav a { color: var(--ink); }
footer p { margin: 0; }

/* legal pages */
.legal { max-width: 720px; padding-block: 48px; }
.legal h1 { font: 700 clamp(30px, 4vw, 40px)/1.1 var(--display); letter-spacing: -0.03em; margin: 0 0 8px; }
.legal h2 { font-size: 21px; margin: 36px 0 10px; }
.legal p, .legal li { color: var(--ink); }
.legal .meta { font: 400 13px/1.4 var(--mono); color: var(--muted); margin-bottom: 28px; }
.legal .form { border: 1px dashed var(--line); border-radius: var(--r); padding: 20px 24px; background: var(--surface); white-space: pre-wrap; font-size: 15px; }