/* Palette "Sunday Market" (brand/proposal.html). Text colors are only cocoa, soft cocoa,
   berry on cream, or white on berry; those are the pairs that pass WCAG AA. */
:root {
  --cream: #FFF7EE;
  --peach: #FFD9C4;
  --blush: #F9CBD3;
  --butter: #FCE7A8;
  --mint: #CFE8D7;
  --cocoa: #4A2E29;
  --cocoa-soft: #7A5149;
  --berry: #B23A55;
  --radius: 24px;
  --display: Fredoka, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Nunito, sans-serif;
  --body: Nunito, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--cocoa); font: 17px/1.6 var(--body); }
img, svg { display: block; max-width: 100%; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.2; margin: 0 0 12px; }
h1 { font-size: clamp(2rem, 7vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 4.5vw, 2.2rem); }
p { margin: 0 0 12px; }
.muted { color: var(--cocoa-soft); }
:focus-visible { outline: 3px solid var(--berry); outline-offset: 3px; border-radius: 8px; }

/* Header */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; background: rgba(255, 247, 238, .92);
  backdrop-filter: blur(8px); border-bottom: 1px solid #f2e3d6;
}
.brand img { height: 40px; width: auto; }
.lang { display: flex; background: #fff; border-radius: 999px; padding: 3px; border: 1px solid #ecd9ca; }
.lang button {
  font: 600 15px var(--body); color: var(--cocoa); background: none; border: 0;
  padding: 6px 12px; border-radius: 999px; cursor: pointer; min-width: 44px; min-height: 36px;
}
.lang button[aria-pressed="true"] { background: var(--berry); color: #fff; }

section[id] { scroll-margin-top: 72px; }
main { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* Hero */
.hero { text-align: center; padding: 48px 0 40px; }
.hero-mark { margin: 0 auto 16px; width: 112px; height: auto; }
.lead { font-size: 1.15rem; max-width: 34ch; margin: 0 auto 24px; color: var(--cocoa-soft); }

.btn {
  display: inline-block; font: 600 1.05rem var(--display); color: #fff; background: var(--berry);
  border: 0; border-radius: 999px; padding: 14px 28px; text-decoration: none; cursor: pointer;
  min-height: 48px; transition: transform .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .7; cursor: progress; transform: none; }
.btn-ghost { background: #fff; color: var(--berry); border: 2px solid var(--berry); }

/* Products */
.product {
  display: grid; gap: 20px; align-items: center;
  border-radius: var(--radius); padding: 24px; margin-bottom: 20px;
}
.product-socks { background: var(--peach); }
.product-gifts { background: var(--blush); }
.product-favors { background: var(--butter); }
.product-art { background: rgba(255, 255, 255, .55); border-radius: 18px; padding: 16px; aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden; }
.product-art svg, .product-art img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.product h2 { font-size: clamp(1.9rem, 6vw, 2.8rem); margin-bottom: 8px; }
.pitch { font-size: 1.15rem; }
.product ul { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 6px; }
.product li::before { content: "♥"; color: var(--cocoa); margin-right: 8px; font-size: .8em; }

@media (min-width: 760px) {
  .product { grid-template-columns: 1fr 1fr; padding: 36px; gap: 36px; }
  .product-gifts .product-art { order: 2; }
}

/* Steps */
.steps { padding: 40px 0 24px; text-align: center; }
.steps ol { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 16px; }
.steps li { background: #fff; border-radius: 20px; padding: 14px 18px; display: flex; align-items: center; gap: 14px; text-align: left; }
.step-n {
  width: 40px; height: 40px; border-radius: 50%; background: var(--mint);
  display: grid; place-items: center; font: 600 1.1rem var(--display); flex: none;
}
@media (min-width: 760px) {
  .steps ol { grid-template-columns: repeat(3, 1fr); }
  .steps li { flex-direction: column; text-align: center; padding: 20px; gap: 8px; }
}

/* Form */
.inquire { background: var(--mint); border-radius: var(--radius); padding: 28px 20px; margin: 24px 0 40px; }
@media (min-width: 760px) { .inquire { padding: 40px; } }
#inquiry-form, .sent { max-width: 560px; margin: 0 auto; }
.inquire > h2, .inquire > p { text-align: center; }
.field { margin: 0 0 18px; border: 0; padding: 0; min-width: 0; }
.field > label, legend { display: block; font-weight: 700; margin-bottom: 6px; padding: 0; }
input:not([type="radio"]), textarea {
  width: 100%; font: inherit; color: var(--cocoa); background: #fff;
  border: 2px solid #b9d6c3; border-radius: 14px; padding: 12px 14px; min-height: 48px;
}
input:focus, textarea:focus { border-color: var(--cocoa); outline: none; }
input[aria-invalid="true"] { border-color: var(--berry); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label {
  display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 2px solid #b9d6c3;
  border-radius: 999px; padding: 8px 16px; cursor: pointer; min-height: 44px; font-weight: 600;
}
.chips label:has(input:checked) { border-color: var(--cocoa); background: var(--cream); }
.chips input { accent-color: var(--berry); margin: 0; }
.err { color: var(--berry); background: #fff; border-radius: 10px; padding: 4px 10px; margin: 6px 0 0; font-weight: 700; font-size: .95rem; }
.form-status { margin-top: 14px; padding: 10px 14px; }
#inquiry-form .btn { width: 100%; }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.sent { text-align: center; background: #fff; border-radius: 20px; padding: 28px 20px; }
.sent img { margin: 0 auto 12px; }
[hidden] { display: none !important; }

.footer { text-align: center; padding: 24px 16px 40px; color: var(--cocoa-soft); }
.footer img { margin: 0 auto 8px; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }