/* Shopproof holding site.
   Layout: a two-column hero (pitch and signup beside an example shop check),
   then a band of real withdrawal button labels, then three plain facts. */

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("/assets/fonts/bricolage-grotesque-wght.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --paper: #f3f5fa;
  --surface: #ffffff;
  --ink: #0e1530;
  --muted: #4a5372;
  --line: #d6dcea;
  --seal: #2340c8;
  --seal-ink: #ffffff;
  --seal-soft: #e4e9ff;
  --proof: #0b7350;
  --proof-soft: #ddf3ea;
  --hold: #8a4b00;
  --hold-soft: #fbecd6;
  --focus: #2340c8;

  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --step--1: 0.8125rem;
  --step-0: 1rem;
  --step-1: 1.1875rem;
  --step-2: 1.5rem;
  --step-3: clamp(2.25rem, 1.4rem + 3.6vw, 3.75rem);

  --radius: 10px;
  --wrap: 72rem;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0a0f24;
    --surface: #121a38;
    --ink: #e9ecf7;
    --muted: #a5adc9;
    --line: #283160;
    --seal: #8c9eff;
    --seal-ink: #0a0f24;
    --seal-soft: #1c2656;
    --proof: #5ad7a6;
    --proof-soft: #10362b;
    --hold: #f2b85a;
    --hold-soft: #3a2a10;
    --focus: #b4c0ff;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0a0f24;
  --surface: #121a38;
  --ink: #e9ecf7;
  --muted: #a5adc9;
  --line: #283160;
  --seal: #8c9eff;
  --seal-ink: #0a0f24;
  --seal-soft: #1c2656;
  --proof: #5ad7a6;
  --proof-soft: #10362b;
  --hold: #f2b85a;
  --hold-soft: #3a2a10;
  --focus: #b4c0ff;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 var(--step-0)/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--seal); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--surface); color: var(--ink); padding: 0.5rem 1rem;
}
.skip:focus { left: max(16px, env(safe-area-inset-left, 0px)); top: 0.5rem; z-index: 10; }

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

/* Header */
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding-block: 1.25rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.55rem; text-decoration: none; color: var(--ink); }
.brand svg { width: 34px; height: 34px; flex: none; }
.brand-name { font: 700 1.45rem/1 var(--display); letter-spacing: -0.02em; }
.brand-name span { color: var(--seal); }
.status-pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font: 500 var(--step--1)/1 var(--mono); letter-spacing: 0.02em;
  color: var(--muted); border: 1px solid var(--line); border-radius: 999px;
  padding: 0.45rem 0.8rem; background: var(--surface);
}
.status-pill::before {
  content: ""; width: 0.5rem; height: 0.5rem; border-radius: 50%;
  background: var(--proof); box-shadow: 0 0 0 3px var(--proof-soft);
}

/* Mark colours follow the theme */
.mark-fill { fill: var(--seal); }
.mark-stroke { stroke: var(--seal); }
.mark-cut { fill: var(--seal-ink); }
.mark-check { stroke: var(--seal-ink); }

/* Hero */
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
  padding-block: clamp(1.5rem, 5vw, 4rem) clamp(2.5rem, 6vw, 5rem);
}
.hero-copy { min-width: 0; display: grid; gap: 1.4rem; }
.eyebrow {
  font: 500 var(--step--1)/1.3 var(--mono); letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); margin: 0;
}
.eyebrow b { color: var(--ink); font-weight: 500; }
h1 {
  font: 760 var(--step-3)/1.02 var(--display);
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: balance;
  font-variation-settings: "wdth" 90;
}
h1 em { font-style: normal; color: var(--seal); }
.lede { font-size: var(--step-1); line-height: 1.55; color: var(--muted); margin: 0; max-width: 36em; }
.lede strong { color: var(--ink); font-weight: 600; }

/* Signup */
.signup {
  display: grid; gap: 0.9rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1rem, 3vw, 1.5rem);
  max-width: 34rem;
}
.signup h2 { font: 650 var(--step-1)/1.25 var(--display); margin: 0; letter-spacing: -0.01em; }
.field-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.field-row input[type="email"] { flex: 1 1 14rem; min-width: 0; }
label.visually-hidden, .visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
input[type="email"] {
  font: inherit; color: var(--ink); background: var(--paper);
  border: 1.5px solid var(--line); border-radius: 8px;
  padding: 0.75rem 0.9rem; min-height: 48px;
}
input[type="email"]::placeholder { color: var(--muted); opacity: 1; }
input[type="email"]:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--seal); }
input[aria-invalid="true"] { border-color: var(--hold); }
.btn {
  font: 650 var(--step-0)/1 var(--display); letter-spacing: 0.005em;
  color: var(--seal-ink); background: var(--seal);
  border: 0; border-radius: 8px; padding: 0.85rem 1.25rem; min-height: 48px;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.08); }
.btn[disabled] { opacity: 0.6; cursor: progress; }
  display: inline-block; font-size: var(--step--1); line-height: 1;
  border: 1px solid var(--line); border-radius: 999px; padding: 0.55rem 0.8rem;
  color: var(--ink); background: var(--paper);
}
.consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: var(--step--1); line-height: 1.5; color: var(--muted); }
.consent input { width: 1.15rem; height: 1.15rem; margin: 0.12rem 0 0; flex: none; accent-color: var(--seal); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { margin: 0; font-size: var(--step--1); }
.form-msg:empty { margin-top: -0.9rem; }
.form-msg[data-kind="error"] { color: var(--hold); font-weight: 600; }
.form-msg[data-kind="ok"] { color: var(--proof); font-weight: 600; }
.signup-done { display: grid; gap: 0.4rem; }
.signup-done p { margin: 0; color: var(--muted); }
.signup-done strong { font: 650 var(--step-1)/1.3 var(--display); color: var(--ink); }

/* Example check card */
.check {
  margin: 0;
  min-width: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 1px 0 var(--line), 0 18px 40px -24px rgb(14 21 48 / 0.35);
  overflow: hidden;
}
.check-head {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap;
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--line);
}
.check-head h2 { font: 650 var(--step-0)/1.3 var(--display); margin: 0; }
.check-head p { margin: 0; font: 500 var(--step--1)/1.3 var(--mono); color: var(--muted); }
.flags { display: flex; gap: 0.3rem; flex-wrap: wrap; }
.flags span {
  font: 500 0.75rem/1 var(--mono); padding: 0.3rem 0.4rem; border-radius: 4px;
  border: 1px solid var(--line); color: var(--muted);
}
.check ol { list-style: none; margin: 0; padding: 0; }
.check li {
  display: grid; grid-template-columns: 5.4rem minmax(0, 1fr) auto; gap: 0.25rem 0.9rem; align-items: center;
  padding: 0.8rem 1.25rem; border-bottom: 1px dashed var(--line);
}
.check li:last-child { border-bottom: 0; }
.rule-id { font: 500 var(--step--1)/1.2 var(--mono); color: var(--muted); }
.rule-name { font-size: 0.9375rem; line-height: 1.35; min-width: 0; }
.rule-name small { display: block; color: var(--muted); font-size: var(--step--1); }
.stamp {
  font: 500 0.75rem/1 var(--mono); letter-spacing: 0.03em; text-transform: uppercase;
  padding: 0.35rem 0.5rem; border-radius: 4px; white-space: nowrap;
}
.stamp.ok { color: var(--proof); background: var(--proof-soft); }
.stamp.todo { color: var(--hold); background: var(--hold-soft); }
.check-foot { margin: 0; padding: 0.8rem 1.25rem; font-size: var(--step--1); color: var(--muted); background: var(--paper); border-top: 1px solid var(--line); }

/* Withdrawal button band */
.band { border-block: 1px solid var(--line); background: var(--surface); }
.band .wrap {
  display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 2rem; align-items: center;
  padding-block: clamp(2rem, 5vw, 3.25rem);
}
.band h2 { font: 700 var(--step-2)/1.15 var(--display); letter-spacing: -0.02em; margin: 0 0 0.6rem; text-wrap: balance; }
.band p { margin: 0; color: var(--muted); max-width: 34em; }
.labels { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.labels li { display: flex; align-items: center; gap: 0.5rem; }
.labels .cc { font: 500 0.75rem/1 var(--mono); color: var(--muted); width: 1.6rem; }
.fake-btn {
  display: inline-block; font-size: 0.9375rem; line-height: 1.2;
  border: 1.5px solid var(--ink); border-radius: 6px; padding: 0.55rem 0.85rem; background: var(--paper);
}

/* Facts */
.facts .wrap {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 3rem);
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}
.facts h3 { font: 650 var(--step-1)/1.25 var(--display); margin: 0 0 0.5rem; letter-spacing: -0.01em; }
.facts p { margin: 0; color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); }
.site-footer .wrap {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem;
  padding-block: 1.75rem 2.25rem; font-size: var(--step--1); color: var(--muted);
}
.site-footer p { margin: 0; max-width: 40em; }
.site-footer nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.site-footer a { color: var(--ink); }

/* Text pages (Impressum, privacy, confirm) */
.page .wrap { padding-block: clamp(1.5rem, 5vw, 3.5rem) clamp(2.5rem, 6vw, 5rem); }
.prose { max-width: 42rem; }
.prose h1 { font-size: clamp(2rem, 1.5rem + 2vw, 2.75rem); margin-bottom: 1.25rem; }
.prose h2 { font: 650 var(--step-1)/1.3 var(--display); margin: 2.25rem 0 0.5rem; letter-spacing: -0.01em; }
.prose p, .prose ul, .prose dl { margin: 0 0 1rem; }
.prose ul { padding-left: 1.2rem; }
.prose li + li { margin-top: 0.35rem; }
.prose dl { display: grid; grid-template-columns: minmax(0, 13rem) minmax(0, 1fr); gap: 0.5rem 1.25rem; }
.prose dt { color: var(--muted); }
.prose dd { margin: 0; }
.prose .updated { font: 500 var(--step--1)/1.4 var(--mono); color: var(--muted); }
.panel { display: grid; gap: 1rem; justify-items: start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.panel p { margin: 0; }

@media (max-width: 52rem) {
  .hero .wrap, .band .wrap { grid-template-columns: minmax(0, 1fr); }
  .facts .wrap { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 30rem) {
  .check li { grid-template-columns: minmax(0, 1fr) auto; }
  .rule-id { grid-column: 1 / -1; }
  .prose dl { grid-template-columns: minmax(0, 1fr); gap: 0.1rem; }
  .prose dd { margin-bottom: 0.6rem; }
  .status-pill { display: none; }
}

@media (prefers-reduced-motion: no-preference) {
  .check li { animation: tick 0.5s both cubic-bezier(0.2, 0.7, 0.2, 1); }
  .check li:nth-child(2) { animation-delay: 0.08s; }
  .check li:nth-child(3) { animation-delay: 0.16s; }
  .check li:nth-child(4) { animation-delay: 0.24s; }
  .check li:nth-child(5) { animation-delay: 0.32s; }
  .check li:nth-child(6) { animation-delay: 0.4s; }
  @keyframes tick { from { transform: translateY(6px); opacity: 0.35; } to { transform: none; opacity: 1; } }
}

mark.todo { background: var(--hold-soft); color: var(--hold); padding: 0 0.25em; border-radius: 3px; font-weight: 600; }
.panel .btn { text-decoration: none; display: inline-block; }