/* =======================================================
   PHYSICALLY — Robot Commerce
   Shared design system
======================================================= */

:root {
  --bg: #F2F2ED;
  --bg-alt: #E8E8E1;
  --ink: #0A0A0A;
  --ink-2: #1A1A1A;
  --muted: #6B6B66;
  --line: #D2D2CA;
  --line-strong: #0A0A0A;
  --accent: oklch(0.92 0.18 100); /* electric yellow */
  --accent-2: oklch(0.70 0.22 28); /* signal red */
  --white: #FFFFFF;

  --f-display: 'Archivo', 'Archivo Narrow', Helvetica, Arial, sans-serif;
  --f-body: 'Archivo', Helvetica, Arial, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;

  --nav-top-h: 52px;
  --nav-bottom-h: 48px;
  --nav-h: calc(var(--nav-top-h) + var(--nav-bottom-h));
  --announce-h: 32px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--ink); font-family: var(--f-body); -webkit-font-smoothing: antialiased; }
/* Korean text needs more line-height breathing room than condensed English display */
:lang(ko), .kor { word-break: keep-all; }
.kor-h { line-height: 1.08 !important; letter-spacing: -0.02em !important; }
.kor-body { line-height: 1.65; word-break: keep-all; }
body { min-height: 100vh; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* ---- Announce bar ---- */
.announce {
  height: var(--announce-h);
  background: var(--ink);
  color: var(--bg);
  display: flex;
  align-items: center;
  overflow: hidden;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: sticky;
  top: 0;
  z-index: 50;
}
.announce .ticker {
  display: flex;
  white-space: nowrap;
  animation: ticker 48s linear infinite;
  gap: 48px;
  padding-left: 48px;
}
.announce .ticker span { display: inline-flex; align-items: center; gap: 12px; }
.announce .ticker span::before { content: "◆"; color: var(--accent); }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---- Nav (two-tier) ---- */
.nav {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: var(--announce-h);
  z-index: 49;
}
.nav .nav-top {
  height: var(--nav-top-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--line);
}
.nav .nav-bottom {
  height: var(--nav-bottom-h);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
}
.nav .brand {
  font-family: var(--f-display);
  font-weight: 900;
  font-stretch: 75%;
  font-size: 22px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.nav .brand .mark {
  width: 24px; height: 24px; background: var(--ink);
  display: grid; place-items: center; color: var(--bg);
  font-size: 13px;
}
.nav .utils {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}
.nav .utils .util {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  color: var(--ink);
  border-radius: 4px;
  transition: background 120ms ease;
}
.nav .utils .util:hover { background: var(--line); }
.nav .utils .util .ic { font-size: 13px; line-height: 1; }
.nav .utils .util-sep {
  width: 1px; height: 16px; background: var(--line); margin: 0 4px;
}
.nav .utils .cart {
  background: var(--ink); color: var(--bg);
  padding: 8px 14px;
  margin-left: 4px;
}
.nav .utils .cart:hover { background: var(--ink-2); }
.nav .utils .cart .count {
  background: var(--accent); color: var(--ink);
  border-radius: 999px; padding: 1px 7px; font-weight: 800;
  font-size: 10px; margin-left: 2px;
}
.nav .primary {
  display: flex;
  justify-content: center;
  gap: 28px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav .primary { gap: 40px; }
.nav .primary a { position: relative; padding: 14px 0; }
.nav .primary a:hover::after,
.nav .primary a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--ink);
}
.nav .tools {
  display: none;
  justify-content: flex-end;
  gap: 6px;
  align-items: center;
}
.nav .tools .pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.nav .tools .pill:hover { background: var(--ink); color: var(--bg); }
.nav .tools .icon-btn {
  height: 40px; min-width: 40px; padding: 0 14px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 2px; justify-content: center;
  border: 1px solid var(--line);
  font-size: 13px;
}
.nav .tools .icon-btn:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.nav .tools .cart-btn {
  background: var(--ink); color: var(--bg); border-color: var(--ink);
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px 10px 14px;
  border-radius: 999px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
}
.nav .tools .cart-btn .count {
  background: var(--accent); color: var(--ink);
  border-radius: 999px; padding: 2px 8px; font-weight: 800;
}

/* ---- Footer ---- */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 80px 40px 32px;
  margin-top: 120px;
}
.footer .big {
  font-family: var(--f-display);
  font-weight: 900;
  font-stretch: 75%;
  font-size: clamp(64px, 13vw, 220px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  border-bottom: 1px solid #333;
  padding-bottom: 32px;
}
.footer .cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 48px 0 32px;
  border-bottom: 1px solid #333;
}
.footer .cols h4 {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 20px;
}
.footer .cols ul { list-style: none; display: grid; gap: 10px; font-size: 14px; }
.footer .cols ul a:hover { color: var(--accent); }
.footer .news-in {
  display: flex;
  border: 1px solid #333;
}
.footer .news-in input {
  flex: 1; background: none; border: 0; padding: 14px 16px;
  color: var(--bg); font-family: var(--f-mono); font-size: 13px;
}
.footer .news-in input::placeholder { color: #666; }
.footer .news-in button {
  background: var(--accent); color: var(--ink);
  padding: 0 20px; font-family: var(--f-display); font-weight: 800; font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.footer .legal {
  display: flex; justify-content: space-between;
  padding-top: 24px;
  font-family: var(--f-mono); font-size: 11px; color: #777;
  letter-spacing: 0.06em; text-transform: uppercase;
}

/* ---- Util ---- */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.h-display {
  font-family: var(--f-display);
  font-weight: 900;
  font-stretch: 75%;
  letter-spacing: -0.03em;
  line-height: 0.9;
  text-transform: uppercase;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 28px;
  background: var(--ink); color: var(--bg);
  font-family: var(--f-display); font-weight: 800; font-size: 13px;
  letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--ink);
  transition: transform .15s ease;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--accent); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--bg); }
.btn.accent { background: var(--accent); color: var(--ink); border-color: var(--ink); }

/* ---- Product placeholder (SVG-like gradient/stripe) ---- */
.ph {
  position: relative;
  background:
    repeating-linear-gradient(135deg, rgba(0,0,0,0.04) 0 2px, transparent 2px 24px),
    linear-gradient(160deg, #DCDCD3, #C2C2B8);
  overflow: hidden;
}
.ph.dark {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.06) 0 2px, transparent 2px 24px),
    linear-gradient(160deg, #1a1a1a, #050505);
  color: #888;
}
.ph .cap {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(0,0,0,0.55);
}
.ph.dark .cap { color: rgba(255,255,255,0.55); }
.ph .sku {
  position: absolute; bottom: 12px; right: 12px;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em;
  color: rgba(0,0,0,0.4);
}
.ph.dark .sku { color: rgba(255,255,255,0.4); }

/* Drawn robot silhouettes using CSS boxes — abstract, not branded */
.ph .silhouette {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

/* ---- Section header ---- */
.sec-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  padding: 64px 40px 24px;
}
.sec-head h2 {
  font-family: var(--f-display);
  font-weight: 900;
  font-stretch: 75%;
  font-size: clamp(40px, 6vw, 96px);
  line-height: 1.15;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.sec-head .meta {
  display: flex; gap: 16px; align-items: center;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
}

/* ---- Product card ---- */
.card {
  position: relative;
  background: var(--bg);
  cursor: pointer;
}
.card .media {
  aspect-ratio: 4/5;
  position: relative;
  overflow: hidden;
  background: var(--bg-alt);
}
.card .media .badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--ink); color: var(--bg);
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em;
  padding: 4px 8px; text-transform: uppercase;
}
.card .media .badge.new { background: var(--accent); color: var(--ink); }
.card .media .badge.sale { background: var(--accent-2); color: var(--white); }
.card .quick {
  position: absolute; bottom: 0; left: 0; right: 0;
  transform: translateY(100%); transition: transform .2s ease;
  background: var(--ink); color: var(--bg);
  padding: 12px 16px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
}
.card:hover .quick { transform: translateY(0); }
.card .info {
  padding: 14px 4px 32px;
  display: grid; gap: 4px;
}
.card .info .cat {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; color: var(--muted); text-transform: uppercase;
}
.card .info .name {
  font-family: var(--f-display); font-weight: 800; font-size: 16px; letter-spacing: -0.01em;
  text-transform: uppercase;
}
.card .info .price {
  font-family: var(--f-mono); font-size: 13px; margin-top: 4px;
}
.card .info .price del { color: var(--muted); margin-right: 8px; }
.card .info .colors {
  display: flex; gap: 4px; margin-top: 6px;
}
.card .info .colors i {
  width: 10px; height: 10px; border-radius: 999px;
  border: 1px solid var(--line);
  display: inline-block;
}

/* ---- Horizontal scroll row ---- */
.row-scroll {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 22vw);
  gap: 2px;
  overflow-x: auto;
  padding: 0 40px 40px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
.row-scroll > * { scroll-snap-align: start; }

/* ---- grid ---- */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  padding: 0 40px;
}
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; padding: 0 40px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; padding: 0 40px; }

/* ---- Scrollbar styling ---- */
*::-webkit-scrollbar { height: 8px; width: 8px; }
*::-webkit-scrollbar-thumb { background: var(--ink); }
*::-webkit-scrollbar-track { background: var(--line); }

/* =======================================================
   RESPONSIVE
======================================================= */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .row-scroll { grid-auto-columns: minmax(240px, 60vw); padding: 0 20px 32px; }
  .sec-head { padding: 48px 20px 20px; }
  .sec-head h2 { font-size: clamp(36px, 7vw, 64px); }
  .footer { padding: 60px 20px 24px; }
  .footer .cols { grid-template-columns: 1fr 1fr; gap: 32px; padding: 32px 0 24px; }
  .footer .big { font-size: clamp(56px, 16vw, 140px); }
}
@media (max-width: 1024px) {
  .nav .primary { gap: 24px; font-size: 11px; }
}
@media (max-width: 720px) {
  :root { --nav-top-h: 48px; --nav-bottom-h: 44px; --announce-h: 28px; }
  .announce { font-size: 10px; }
  .nav .nav-top { padding: 0 14px; }
  .nav .nav-bottom { padding: 0; overflow-x: auto; justify-content: flex-start; }
  .nav .brand { font-size: 18px; }
  .nav .brand .mark { width: 20px; height: 20px; font-size: 11px; }
  .nav .primary { padding: 0 14px; gap: 18px; font-size: 10px; white-space: nowrap; }
  .nav .utils { gap: 0; font-size: 10px; }
  .nav .utils .util { padding: 6px 8px; }
  .nav .utils .util .lbl { display: none; }
  .nav .utils .util.cart .lbl { display: inline; font-size: 10px; }
  .nav .utils .util.lang .lbl { display: inline; font-size: 10px; }
  .nav .utils .util-sep { display: none; }

  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; padding: 0 16px; }
  .row-scroll { grid-auto-columns: 78vw; padding: 0 16px 24px; }
  .sec-head { flex-direction: column; align-items: flex-start; gap: 12px; padding: 36px 16px 16px; }
  .sec-head h2 { font-size: clamp(32px, 10vw, 52px); line-height: 1; }

  .footer { padding: 40px 16px 20px; margin-top: 60px; }
  .footer .big { font-size: clamp(40px, 20vw, 96px); }
  .footer .cols { grid-template-columns: 1fr; gap: 24px; padding: 28px 0 20px; }
  .footer .legal { flex-direction: column; gap: 8px; text-align: center; }

  /* Mobile-only: show hamburger button placeholder */
  .mobile-only { display: block; }
  .desktop-only { display: none; }
}
.mobile-only { display: none; }