/* ============================================================
   CONTACTS PAGE — page-specific
   ============================================================ */

/* ---- dark-hero nav override ---- */
.nav.nav-dark:not(.scrolled) .nav-links a,
.nav.nav-dark:not(.scrolled) .brand-word,
.nav.nav-dark:not(.scrolled) .lang-btn,
.nav.nav-dark:not(.scrolled) .lang-sep { color: rgba(255,255,255,.80); }
.nav.nav-dark:not(.scrolled) .nav-links a::after { background: rgba(255,255,255,.9); }
.nav.nav-dark:not(.scrolled) .brand-ai { color: var(--mint); }

/* ---- hero ---- */
.contact-hero {
  position: relative;
  background: var(--bg-tint);
  padding: 148px var(--pad) 110px;
  overflow: hidden;
}
.ch-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}
.ch-bg::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(127,203,163,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127,203,163,.05) 1px, transparent 1px);
  background-size: 72px 72px;
  animation: chgrid 28s linear infinite;
}
@keyframes chgrid { to { background-position: 72px 72px; } }
.ch-bg::after {
  content: "";
  position: absolute; bottom: -20%; right: -10%;
  width: 700px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in oklab, var(--green-500), transparent 55%) 0%, transparent 70%);
  filter: blur(90px); opacity: .65;
}
.ch-inner {
  position: relative; z-index: 1;
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 80px; align-items: center;
}
@media (max-width: 800px) {
  .ch-inner { grid-template-columns: 1fr; gap: 40px; }
}
.ch-copy .kicker { color: var(--mint); background: rgba(127,203,163,.12); border-color: rgba(127,203,163,.22); display: inline-block; margin-bottom: 24px; }
.ch-h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.8vw, 72px);
  font-weight: 800; letter-spacing: -.035em;
  color: var(--ink); line-height: 1.04; margin: 0 0 22px;
}
.ch-h1 em { font-style: normal; color: var(--accent); }
.ch-sub {
  font-size: clamp(16px, 1.35vw, 19px); color: var(--ink-soft);
  line-height: 1.65; margin-bottom: 36px; max-width: 36em;
}
.ch-quick {
  display: flex; flex-direction: column; gap: 12px;
}
.ch-q {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--r); padding: 16px 20px;
  color: var(--ink-soft); font-size: 15px;
  transition: background .25s, transform .3s;
  text-decoration: none;
}
.ch-q:hover { background: var(--bg-3); transform: translateX(5px); color: var(--ink); }
.ch-q-ic {
  width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-deep);
}
.ch-q-ic svg { width: 17px; height: 17px; }
.ch-q b { color: var(--ink); font-weight: 600; display: block; font-size: 14px; margin-bottom: 1px; }
.ch-fade {
  position: absolute; bottom: 0; left: 0; right: 0; height: 90px; z-index: 2;
  background: linear-gradient(transparent, var(--bg)); pointer-events: none;
}

/* ---- main contact area ---- */
.contact-main { background: var(--bg); padding-block: clamp(72px, 9vw, 130px); }
.contact-grid {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 52px; align-items: start;
}
@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* office info */
.office-card {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--r-xl); padding: 40px 36px;
  position: sticky; top: 108px;
}
.oc-title {
  font-family: var(--font-display); font-size: 26px; font-weight: 800;
  letter-spacing: -.025em; margin: 0 0 8px;
}
.oc-subtitle { font-size: 14px; color: var(--ink-faint); margin-bottom: 30px; font-family: var(--font-mono); }
.oc-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 20px;
}
.oc-item { display: flex; gap: 14px; align-items: flex-start; }
.oc-icon {
  width: 38px; height: 38px; border-radius: 11px; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-deep);
  border: 1px solid var(--accent-line);
}
.oc-icon svg { width: 17px; height: 17px; }
.oc-text b { display: block; font-size: 13px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 3px; }
.oc-text a, .oc-text span { font-size: 16px; color: var(--ink); font-weight: 500; text-decoration:none; }
.oc-text a { color: var(--accent); transition: color .2s; }
.oc-text a:hover { color: var(--accent-deep); }

.oc-divider { border: none; border-top: 1px solid var(--line); margin: 28px 0; }

.oc-hiring {
  background: var(--bg-tint); border: 1px solid var(--line);
  border-radius: var(--r); padding: 18px 18px 18px 20px;
  display: flex; gap: 14px; align-items: flex-start;
}
.oc-hiring-ic {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  background: var(--amber-soft); color: var(--amber-deep);
  display: grid; place-items: center; border: 1px solid color-mix(in oklab,var(--amber),#fff 55%);
}
.oc-hiring-ic svg { width: 16px; height: 16px; }
.oc-hiring-txt b { font-size: 14px; color: var(--ink); font-weight: 700; display: block; margin-bottom: 3px; }
.oc-hiring-txt p { font-size: 13px; color: var(--ink-soft); line-height: 1.5; margin: 0 0 8px; }
.oc-hiring-txt a { font-size: 13px; font-weight: 600; color: var(--accent); text-decoration:none; }

/* booking form */
.form-card {
  background: var(--bg-3); border: 1px solid var(--line);
  border-radius: var(--r-xl); padding: 44px 40px;
  box-shadow: var(--shadow);
}
@media (max-width: 600px) {
  .form-card { padding: 30px 20px; }
}
.fc2-head { margin-bottom: 32px; }
.fc2-head .kicker { margin-bottom: 12px; display:inline-block; }
.fc2-title {
  font-family: var(--font-display); font-size: clamp(22px, 3vw, 32px);
  font-weight: 800; letter-spacing: -.025em; margin: 0;
}
.fc2-title em { font-style: normal; color: var(--accent); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
}
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
.form-label {
  font-size: 13px; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--ink-soft);
}
.form-input, .form-select, .form-textarea {
  width: 100%; box-sizing: border-box;
  font-family: var(--font-body); font-size: 16px; color: var(--ink);
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--r-sm); padding: 13px 16px;
  outline: none; transition: border-color .2s, box-shadow .2s;
  appearance: none; -webkit-appearance: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--ink-faint); }
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent), transparent 82%);
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2314241C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 40px;
}
.form-textarea { resize: vertical; min-height: 110px; line-height: 1.55; }
.form-submit-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; margin-top: 16px; flex-wrap:wrap;
}
.form-note { font-size: 13px; color: var(--ink-faint); line-height: 1.5; max-width: 22em; margin:0; }

/* ---- info strip ---- */
.info-strip {
  background: var(--bg-tint);
  border-top: 1px solid var(--line);
  padding-block: 52px;
}
.info-strip-inner {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
  border-radius: var(--r-lg); overflow: hidden;
  max-width: 860px; margin: 0 auto;
}
@media (max-width: 600px) {
  .info-strip-inner { grid-template-columns: 1fr; }
}
.is-cell {
  background: var(--bg-2); padding: 28px 30px;
  display: flex; flex-direction: column; gap: 6px;
}
.is-label { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); }
.is-val { font-family: var(--font-display); font-size: 19px; font-weight: 700; color: var(--ink); letter-spacing: -.015em; }
.is-val a { color: var(--accent); }