/* ASOVIVA — shared design tokens
   White 70% / Light gray 20% / Navy 10%
   EN: Futura (fallback Jost) / JA: Hiragino Kaku Gothic */

:root {
  --asv-white: #ffffff;
  --asv-paper: #f7f8f9;      /* light gray section bg */
  --asv-paper-2: #eef0f2;    /* slightly deeper gray */
  --asv-line: #e3e6ea;       /* hairline */
  --asv-line-dark: #c9ced5;
  --asv-ink: #1d2433;        /* main text (near-navy ink) */
  --asv-ink-soft: #4b5363;   /* secondary text */
  --asv-ink-faint: #8b93a1;  /* captions, meta */
  --asv-navy: #1e3358;       /* accent navy */
  --asv-navy-deep: #16263f;  /* CTA / dark section */
  --asv-navy-tint: #e9edf4;  /* navy 8% tint bg */

  --asv-en: "Futura", "Jost", "Trebuchet MS", sans-serif;
  --asv-ja: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", sans-serif;
}

.asv {
  font-family: var(--asv-ja);
  color: var(--asv-ink);
  background: var(--asv-white);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
  line-height: 2;
  letter-spacing: 0.06em;
}
.asv *, .asv *::before, .asv *::after { box-sizing: border-box; }
.asv img { display: block; }

/* ---------- type helpers ---------- */
.asv .en {
  font-family: var(--asv-en);
  letter-spacing: 0.18em;
  font-weight: 500;
}
.asv .eyebrow {
  font-family: var(--asv-en);
  font-size: 12px;
  letter-spacing: 0.32em;
  font-weight: 500;
  color: var(--asv-navy);
  text-transform: uppercase;
}
.asv .eyebrow-ja {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--asv-ink-faint);
}
.asv h1, .asv h2, .asv h3 { margin: 0; font-weight: 600; }

/* ---------- buttons ---------- */
.asv .btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  letter-spacing: 0.14em;
  padding: 0 32px;
  height: 52px;
  border: 1px solid var(--asv-ink);
  color: var(--asv-ink);
  background: transparent;
  text-decoration: none;
  white-space: nowrap;
}
.asv .btn .arr { font-family: var(--asv-en); font-size: 15px; }
.asv .btn-navy {
  background: var(--asv-navy-deep);
  border-color: var(--asv-navy-deep);
  color: #fff;
}
.asv .btn-ghost-w {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

/* ---------- dummy imagery (CSS-only, elegant) ---------- */
.asv .ph {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(145deg, #eceef1 0%, #dfe3e8 55%, #d3d8df 100%);
}
.asv .ph::after { /* subtle grain-ish sheen */
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 80% 0%, rgba(255,255,255,0.55), transparent 60%),
    radial-gradient(90% 70% at 15% 100%, rgba(30,51,88,0.10), transparent 55%);
}
.asv .ph-navy {
  background: linear-gradient(150deg, #2a3d63 0%, #1e3358 50%, #16263f 100%);
}
.asv .ph-navy::after {
  background:
    radial-gradient(110% 80% at 85% 10%, rgba(255,255,255,0.16), transparent 60%),
    radial-gradient(80% 70% at 10% 95%, rgba(0,0,0,0.25), transparent 60%);
}
.asv .ph-warm {
  background: linear-gradient(150deg, #efece7 0%, #e4e0d9 60%, #d8d3ca 100%);
}
.asv .ph-cool {
  background: linear-gradient(160deg, #e8edf3 0%, #d9e1ea 55%, #c9d4e1 100%);
}
.asv .ph-label {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--asv-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: rgba(29,36,51,0.35);
  z-index: 1;
  white-space: nowrap;
}
.asv .ph-navy .ph-label { color: rgba(255,255,255,0.4); }

/* browser-window mock */
.asv .mock-browser {
  background: #fff;
  border: 1px solid var(--asv-line);
  box-shadow: 0 24px 60px -24px rgba(22,38,63,0.25);
  overflow: hidden;
}
.asv .mock-browser .mb-bar {
  height: 34px;
  display: flex; align-items: center; gap: 6px;
  padding: 0 14px;
  border-bottom: 1px solid var(--asv-line);
  background: #fafbfc;
}
.asv .mock-browser .mb-bar i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--asv-line-dark);
}
/* print (A4-ish) mock */
.asv .mock-print {
  background: #fff;
  border: 1px solid var(--asv-line);
  box-shadow: 0 18px 44px -20px rgba(22,38,63,0.28);
  overflow: hidden;
}

/* skeleton lines inside mocks */
.asv .sk { background: var(--asv-paper-2); }
.asv .sk-navy { background: var(--asv-navy); }

/* tag chip */
.asv .tag {
  font-family: var(--asv-en);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--asv-ink-faint);
}

/* hairline divider */
.asv .hr { border: 0; border-top: 1px solid var(--asv-line); margin: 0; }