/* Provisio — storefront styles
   Mobile-first. Dark by default, light mode via prefers-color-scheme or the
   manual toggle. System fonts only; no third-party fonts, no CDN. */

/* ---------------------------------------------------------------- tokens */
:root {
  color-scheme: dark;

  --bg: #0b0f14;
  --surface: #131a22;
  --surface-2: #1a232e;
  --border: #253040;
  --text: #e6edf3;
  --muted: #9fb0c0;
  --accent: #35d491;
  --on-accent: #04140c;
  --accent-soft: rgba(53, 212, 145, 0.12);

  --warn-bg: #2a0d10;
  --warn-border: #ff6b6b;
  --warn-text: #ffe1e1;
  --warn-head: #ff9c9c;

  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell,
    "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", "DejaVu Sans Mono", monospace;

  --radius: 14px;
  --radius-sm: 10px;
  --maxw: 1080px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.22);
}

/* light palette — applied when the OS asks for it and the visitor has not
   chosen manually, or when the visitor picks light explicitly */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    color-scheme: light;
    --bg: #f7f9fb;
    --surface: #ffffff;
    --surface-2: #eef2f6;
    --border: #d6dee7;
    --text: #0e1620;
    --muted: #566575;
    --accent: #0a7048;
    --on-accent: #ffffff;
    --accent-soft: rgba(10, 112, 72, 0.1);
    --warn-bg: #fff1f1;
    --warn-border: #c0262b;
    --warn-text: #5e0d10;
    --warn-head: #a31d22;
    --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 8px 24px rgba(16, 24, 40, 0.08);
  }
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f9fb;
  --surface: #ffffff;
  --surface-2: #eef2f6;
  --border: #d6dee7;
  --text: #0e1620;
  --muted: #566575;
  --accent: #0a7048;
  --on-accent: #ffffff;
  --accent-soft: rgba(10, 112, 72, 0.1);
  --warn-bg: #fff1f1;
  --warn-border: #c0262b;
  --warn-text: #5e0d10;
  --warn-head: #a31d22;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 8px 24px rgba(16, 24, 40, 0.08);
}

/* ----------------------------------------------------------------- base */
* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-wrap: break-word;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main { flex: 1 0 auto; }

h1, h2, h3, h4 {
  line-height: 1.25;
  margin: 0 0 0.5em;
  font-weight: 650;
  letter-spacing: -0.01em;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.05rem; }

p { margin: 0 0 1em; }

a { color: var(--text); }

img, svg { max-width: 100%; }

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

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 18px;
}

.muted { color: var(--muted); }

.section { padding: 34px 0; }
.section + .section { border-top: 1px solid var(--border); }

.lead { font-size: 1.05rem; color: var(--muted); max-width: 62ch; }

/* --------------------------------------------------------------- header */
.site-head {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.head-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  margin-right: auto;
}

.brand span { color: var(--accent); }

.site-nav {
  flex: 1 0 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 2px;
}

.site-nav a {
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.94rem;
}

.site-nav a:hover { color: var(--text); background: var(--surface-2); }

.site-nav a[aria-current="page"] {
  color: var(--text);
  background: var(--surface-2);
  font-weight: 600;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
}

.theme-toggle:hover { border-color: var(--accent); }
.theme-toggle svg { width: 19px; height: 19px; }

/* the button shows the theme it would switch you TO:
   dark active -> sun, light active -> moon */
.i-sun { display: block; }
.i-moon { display: none; }

:root[data-theme="light"] .i-sun { display: none; }
:root[data-theme="light"] .i-moon { display: block; }

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .i-sun { display: none; }
  :root:not([data-theme]) .i-moon { display: block; }
}

/* --------------------------------------------------------------- footer */
.site-foot {
  margin-top: 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  font-size: 0.92rem;
}

.foot-inner { padding-top: 26px; padding-bottom: 30px; }

.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.foot-links a { color: var(--text); text-decoration: none; border-bottom: 1px solid var(--border); }
.foot-links a:hover { border-color: var(--accent); }

.foot-note { margin: 0 0 4px; color: var(--muted); }
.foot-copy { margin: 0; color: var(--muted); font-size: 0.86rem; }

/* -------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover { border-color: var(--accent); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}

.btn-primary:hover { filter: brightness(1.06); border-color: var(--accent); }

.btn svg { width: 17px; height: 17px; flex: none; }

/* ----------------------------------------------------------------- hero */
.hero { padding: 40px 0 30px; }

.hero h1 {
  font-size: 1.85rem;
  max-width: 20ch;
}

.hero h1 .accent { color: var(--accent); }

.hero p { font-size: 1.05rem; color: var(--muted); max-width: 56ch; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ----------------------------------------------------------- categories */
.cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  text-decoration: none;
  color: var(--text);
}

.cat-card:hover { border-color: var(--accent); background: var(--surface-2); }

.cat-card .ico {
  flex: none;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--muted);
}

.cat-card .ico svg { width: 22px; height: 22px; }
.cat-card strong { display: block; font-size: 1rem; color: var(--text); }
.cat-card span { display: block; color: var(--muted); font-size: 0.9rem; }

/* ---------------------------------------------------------------- steps */
.steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding: 16px 16px 16px 60px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 14px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  font-weight: 700;
  font-size: 0.95rem;
}

.steps strong { display: block; }
.steps span { color: var(--muted); font-size: 0.93rem; }
.steps em { font-style: normal; font-weight: 700; }

/* the payment walkthrough stays a single column at every width so the
   order of the steps can never be misread */
.steps.stacked { grid-template-columns: 1fr; }

/* ---------------------------------------------------------------- trust */
.trust {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  list-style: none;
  margin: 0;
  padding: 0;
}

.trust li {
  display: flex;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.trust svg { width: 20px; height: 20px; flex: none; color: var(--muted); margin-top: 2px; }
.trust strong { display: block; }
.trust p { margin: 2px 0 0; color: var(--muted); font-size: 0.93rem; }

/* ------------------------------------------------------------------ faq */
.faq { display: grid; gap: 14px; }

.faq-item {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.faq-item h3 { margin: 0 0 6px; font-size: 1rem; }
.faq-item p { margin: 0; color: var(--muted); }

/* -------------------------------------------------------------- filters */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.filter {
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
}

.filter:hover { color: var(--text); border-color: var(--accent); }

.filter[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

/* ------------------------------------------------------------- products */
.cat-block { margin-bottom: 34px; }

.cat-block > h2 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}

.cat-block > h2 .count { font-size: 0.85rem; font-weight: 500; color: var(--muted); }

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.card-media {
  position: relative;
  height: 132px;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  overflow: hidden;
}

.card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-media .ph { width: 54px; height: 54px; opacity: 0.6; }
.card-media .ph svg { width: 100%; height: 100%; display: block; }

/* icons created by the script are wrapped in a span so they can sit in a
   flex row next to their label */
.meta .ico, .ticks .ico, .btn .ico {
  display: inline-flex;
  flex: none;
  align-items: center;
}

.meta .ico svg { width: 15px; height: 15px; display: block; }
.ticks .ico svg { width: 15px; height: 15px; display: block; }
.btn .ico svg { width: 17px; height: 17px; display: block; }

.card-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  flex: 1;
}

.card-head { display: flex; align-items: flex-start; gap: 10px; }
.card-head h3 { margin: 0; flex: 1; }

.badge {
  flex: none;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card-desc { margin: 0; color: var(--muted); font-size: 0.94rem; }

.price-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }

.price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.price-old {
  color: var(--muted);
  text-decoration: line-through;
  font-size: 1rem;
}

.meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 0.88rem;
  color: var(--muted);
}

.meta li { display: flex; align-items: center; gap: 8px; }
.meta svg { width: 15px; height: 15px; flex: none; opacity: 0.85; }

.card-actions { display: flex; gap: 6px; margin-top: auto; padding-top: 4px; }
.card-actions .btn-primary { flex: 1; }
.card-actions .btn { padding: 10px 12px; font-size: 0.9rem; }

.card-details {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  font-size: 0.93rem;
  color: var(--muted);
}

.card-details p { margin: 0 0 10px; }

.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.ticks li { display: flex; gap: 8px; align-items: flex-start; }
.ticks .ico { color: var(--accent); margin-top: 4px; }

.state {
  padding: 26px 18px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  text-align: center;
  color: var(--muted);
}

.state p { margin: 0 0 12px; }
.state p:last-child { margin: 0; }

/* -------------------------------------------------------------- payment */
.pay-warn {
  border: 2px solid var(--warn-border);
  background: var(--warn-bg);
  color: var(--warn-text);
  border-radius: var(--radius);
  padding: 16px;
  margin: 0 0 22px;
}

.pay-warn h2 {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--warn-head);
}

.pay-warn p { margin: 0; font-size: 0.96rem; }
.pay-warn .mark { flex: none; font-size: 1.15rem; line-height: 1.2; }

.pay-box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 20px 16px;
  text-align: center;
  margin: 0 0 22px;
}

.pay-box h2 { font-size: 1.05rem; margin-bottom: 4px; }
.pay-net { color: var(--muted); font-size: 0.92rem; margin: 0 0 16px; }

/* one unbroken 42-character string; the 14-character rows are produced by
   wrapping in a monospace column, never by editing the text itself */
.addr {
  display: block;
  font-family: var(--mono);
  font-size: 1.2rem;
  line-height: 1.55;
  width: 14.5ch;
  box-sizing: content-box;
  margin: 0 auto 14px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text);
  text-align: left;
  word-break: break-all;
  -webkit-user-select: all;
  user-select: all;
}

.copy-ok { color: var(--accent); font-size: 0.9rem; min-height: 1.4em; margin: 10px 0 0; }

.qr-holder {
  display: inline-block;
  margin: 18px 0 6px;
  padding: 10px;
  background: #ffffff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  line-height: 0;
}

.qr { width: 176px; height: 176px; display: block; }

.qr-cap { color: var(--muted); font-size: 0.86rem; margin: 8px 0 0; }

.pay-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.pay-facts li {
  display: flex;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 0.95rem;
}

.pay-facts svg { width: 18px; height: 18px; flex: none; color: var(--muted); margin-top: 3px; }

/* ---------------------------------------------------------------- terms */
.prose { max-width: 68ch; }
.prose h2 { margin-top: 32px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.prose h3 { margin-top: 22px; }
.prose ul { padding-left: 20px; margin: 0 0 16px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--text); }
.prose .updated { color: var(--muted); font-size: 0.9rem; }

/* -------------------------------------------------------------- notices */
.notice-stack {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 50;
  display: grid;
  gap: 8px;
  justify-items: center;
  pointer-events: none;
}

.notice {
  pointer-events: auto;
  max-width: 520px;
  width: 100%;
  border: 1px solid var(--accent);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius);
  padding: 12px 14px;
  box-shadow: var(--shadow);
  font-size: 0.93rem;
}

.notice-line {
  display: block;
  font-family: var(--mono);
  font-size: 0.88rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin: 8px 0 0;
  -webkit-user-select: all;
  user-select: all;
  word-break: break-word;
}

.notice-close {
  margin-top: 10px;
  min-height: 36px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ----------------------------------------------------------- breakpoints */
@media (min-width: 620px) {
  h1 { font-size: 2.1rem; }
  .hero h1 { font-size: 2.4rem; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .trust { grid-template-columns: repeat(3, 1fr); }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .pay-box { padding: 26px 22px; }
  .addr { font-size: 1.32rem; }
  .qr { width: 200px; height: 200px; }
}

@media (min-width: 900px) {
  .head-inner { flex-wrap: nowrap; }
  .site-nav { flex: 0 1 auto; order: 0; margin-left: auto; margin-right: 10px; }
  .brand { margin-right: 0; }
  .cat-grid { grid-template-columns: repeat(4, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .grid { grid-template-columns: repeat(3, 1fr); }
  .hero { padding: 60px 0 40px; }
  .section { padding: 44px 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}