/* Gamdo web — design tokens (docs/01 §7–8, apple/Packages/GamdoKit
 * Sources/GamdoFoundation/DesignTokens.swift). "Neutral chrome, vivid
 * content": pure neutral gray scale, dark-first, yellow only as the
 * camera-state accent. No build step — plain CSS. */

:root {
  /* Neutral scale G0 (black) … G10 (white), as 8-bit gray levels. */
  --g0: #000000;
  --g1: #1a1a1a;
  --g2: #333333;
  --g3: #4d4d4d;
  --g4: #666666;
  --g5: #808080;
  --g6: #999999;
  --g7: #b3b3b3;
  --g8: #cccccc;
  --g9: #e6e6e6;
  --g10: #ffffff;

  /* Camera accent — stock Camera yellow (§7.1). Never used around photo
   * content; on the site it marks only primary actions and the wordmark dot. */
  --camera-accent: #ffd60a;
  --on-accent: #000000;

  /* Surfaces */
  --bg: #0a0a0a;
  --bg-raised: #141414;
  --bg-chip: rgba(0, 0, 0, 0.45);
  --line: var(--g2);
  --text: var(--g10);
  --text-dim: var(--g6);
  --text-faint: var(--g5);

  /* 4-pt spacing grid (§7.2) */
  --s1: 4px;
  --s2: 8px;
  --s3: 12px;
  --s4: 16px;
  --s5: 20px;
  --s6: 24px;

  /* Radii in use across the screens (§7.2) */
  --r-small: 4px;
  --r-chip: 8px;
  --r-cell: 10px;
  --r-card: 14px;

  /* Motion tokens (§8.2) — CSS approximations of the spring presets */
  --motion-fade: 0.15s ease-out;
  --motion-snap: 0.25s cubic-bezier(0.32, 0.72, 0.35, 1);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "SF Pro Text",
    "Segoe UI", "Noto Sans KR", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
}

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

.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--s5);
}

/* ---- Header ---------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10, 10, 10, 0.72);
  border-bottom: 1px solid var(--g1);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--s4);
  min-height: 56px;
}

.wordmark {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.wordmark::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 3px;
  border-radius: 50%;
  background: var(--camera-accent);
}

.site-nav {
  display: flex;
  gap: var(--s4);
  margin-left: auto;
  align-items: center;
}

.site-nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 15px;
  transition: color var(--motion-fade);
}

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

/* ko/en toggle — one button, shows the language it switches TO. */
.lang-toggle {
  appearance: none;
  border: 1px solid var(--g3);
  background: transparent;
  color: var(--text-dim);
  border-radius: 999px;
  font-size: 13px;
  padding: var(--s1) var(--s3);
  cursor: pointer;
  min-height: 32px;
}

.lang-toggle:hover {
  color: var(--text);
  border-color: var(--g5);
}

/* ---- Hero ------------------------------------------------------------ */

.hero {
  padding: 96px 0 64px;
  text-align: center;
}

.hero .wordmark-hero {
  font-size: clamp(64px, 14vw, 128px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0 0 var(--s4);
}

.hero .tagline {
  font-size: clamp(20px, 4vw, 30px);
  font-weight: 600;
  margin: 0 0 var(--s3);
}

.hero .sub {
  color: var(--text-dim);
  font-size: 17px;
  max-width: 560px;
  margin: 0 auto var(--s6);
}

/* ---- Buttons --------------------------------------------------------- */

.btn {
  display: inline-block;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  padding: 12px 26px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform var(--motion-snap),
    background var(--motion-fade),
    color var(--motion-fade);
}

.btn:active {
  transform: scale(0.97);
}

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

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--g3);
}

.btn-secondary:hover {
  border-color: var(--g6);
}

/* ---- Sections -------------------------------------------------------- */

section.block {
  padding: 64px 0;
  border-top: 1px solid var(--g1);
}

section.block h2 {
  font-size: clamp(24px, 5vw, 34px);
  letter-spacing: -0.02em;
  margin: 0 0 var(--s3);
}

section.block .lede {
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 0 var(--s6);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--s4);
}

.feature {
  background: var(--bg-raised);
  border: 1px solid var(--g1);
  border-radius: var(--r-card);
  padding: var(--s5);
}

.feature h3 {
  margin: 0 0 var(--s2);
  font-size: 17px;
}

.feature p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
}

/* Originals showcase — placeholder tiles until capture samples ship. */
.originals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--s3);
}

.look-tile {
  border-radius: var(--r-cell);
  overflow: hidden;
  background: var(--bg-raised);
  border: 1px solid var(--g1);
}

.look-tile .swatch {
  aspect-ratio: 4 / 5;
  display: block;
}

.look-tile .name {
  display: block;
  padding: var(--s2) var(--s3);
  font-size: 13px;
  font-weight: 500;
}

.look-tile .cat {
  display: block;
  padding: 0 var(--s3) var(--s2);
  font-size: 12px;
  color: var(--text-faint);
}

/* ---- Waitlist form ---------------------------------------------------- */

.waitlist-card {
  background: var(--bg-raised);
  border: 1px solid var(--g1);
  border-radius: var(--r-card);
  padding: var(--s6);
  max-width: 520px;
}

.waitlist-card form {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}

.field-label {
  font-size: 14px;
  color: var(--text-dim);
}

input[type="email"] {
  appearance: none;
  width: 100%;
  border: 1px solid var(--g3);
  border-radius: var(--r-chip);
  background: var(--g0);
  color: var(--text);
  font-size: 16px;
  padding: 12px var(--s3);
  min-height: 44px;
}

input[type="email"]:focus-visible {
  outline: 2px solid var(--camera-accent);
  outline-offset: 1px;
}

/* Honeypot — must stay invisible to humans (incl. off-screen readers). */
.hp {
  position: absolute;
  left: -100vw;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note {
  color: var(--text-faint);
  font-size: 13px;
}

.form-status {
  min-height: 22px;
  font-size: 15px;
  font-weight: 500;
}

.form-status.ok {
  color: var(--camera-accent);
}

.form-status.err {
  color: #ff9f0a;
}

/* ---- Press kit --------------------------------------------------------- */

table.facts {
  width: 100%;
  border-collapse: collapse;
}

table.facts th,
table.facts td {
  text-align: left;
  padding: var(--s3) var(--s4);
  border-bottom: 1px solid var(--g1);
  vertical-align: top;
}

table.facts th {
  color: var(--text-dim);
  font-weight: 500;
  width: 34%;
}

.asset-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.asset-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--s4);
  padding: var(--s3) var(--s4);
  border-bottom: 1px solid var(--g1);
  color: var(--text-dim);
}

.asset-list li code {
  color: var(--text-faint);
  font-size: 13px;
}

/* ---- Legal ------------------------------------------------------------ */

.legal-body h2 {
  font-size: 19px;
  margin: var(--s6) 0 var(--s2);
}

.legal-body p,
.legal-body li {
  color: var(--text-dim);
  font-size: 15px;
}

.todo-banner {
  border: 1px dashed var(--camera-accent);
  border-radius: var(--r-chip);
  padding: var(--s3) var(--s4);
  color: var(--camera-accent);
  font-size: 14px;
  margin: var(--s4) 0;
}

/* ---- Smart-link banner (assets/smartlink.js) --------------------------- */

.smartlink-banner {
  position: fixed;
  left: 50%;
  bottom: var(--s5);
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: var(--s3);
  background: var(--g1);
  border: 1px solid var(--g3);
  border-radius: 999px;
  padding: var(--s2) var(--s4);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
}

.smartlink-banner[hidden] {
  display: none;
}

.smartlink-banner .msg {
  font-size: 14px;
  color: var(--text);
}

.smartlink-banner .open {
  font-size: 14px;
  font-weight: 600;
  color: var(--on-accent);
  background: var(--camera-accent);
  border: 0;
  border-radius: 999px;
  padding: var(--s1) var(--s3);
  cursor: pointer;
}

.smartlink-banner .dismiss {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font-size: 16px;
  cursor: pointer;
  padding: 0 var(--s1);
  min-height: 44px;
}

/* ---- Footer ------------------------------------------------------------ */

.site-footer {
  border-top: 1px solid var(--g1);
  padding: var(--s6) 0 80px;
  color: var(--text-faint);
  font-size: 14px;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s4);
  justify-content: space-between;
}

.site-footer a {
  color: var(--text-dim);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--text);
}

.site-footer nav {
  display: flex;
  gap: var(--s4);
  flex-wrap: wrap;
}

@media (max-width: 600px) {
  .hero {
    padding: 64px 0 48px;
  }
}