/* Standing pages — tools, master plan, islands, FAQ, contact, about, legal */

.di-pagehead {
  display: flex; flex-direction: column; gap: var(--sp-3);
  max-width: 74ch;
  margin-bottom: var(--sp-10);
}
.di-pagehead p { margin: 0; color: var(--text-secondary); }

/* ---------- tools ---------- */
.di-steps {
  list-style: none; margin: 0 0 var(--sp-10); padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3);
}
.di-steps__item {
  display: flex; flex-direction: column; gap: 4px;
  background: var(--surface-muted);
  border-radius: var(--r-md);
  padding: var(--sp-4);
}
.di-steps__n {
  font-family: var(--font-mono); font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-eyebrow); color: var(--accent);
}

.di-toolcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.di-toolcard {
  display: flex; flex-direction: column; gap: var(--sp-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  padding: var(--sp-5);
}
.di-toolcard__top { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); }
.di-toolcard__n { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }
.di-toolcard h2 { margin: 0; }
.di-toolcard p { margin: 0; flex: 1; }
.di-toolcard__out {
  display: flex; flex-direction: column; gap: 2px;
  border-top: 1px solid var(--hairline);
  padding-top: var(--sp-3);
}
.di-toolcard__value {
  font-family: var(--font-mono);
  font-size: 24px; font-weight: var(--fw-medium);
  color: var(--ink);
}

@media (max-width: 1023px) { .di-steps, .di-toolcards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .di-steps, .di-toolcards { grid-template-columns: 1fr; } }

/* ---------- master plan bars ---------- */
.di-bars { display: flex; flex-direction: column; gap: var(--sp-3); }
.di-bars__row {
  display: grid; grid-template-columns: minmax(0, 1fr) 150px 200px;
  gap: var(--sp-4); align-items: center;
  padding-block: var(--sp-2);
  border-top: 1px solid var(--hairline);
}
.di-bars__track { height: 8px; background: var(--surface-muted); border-radius: var(--r-pill); overflow: hidden; }
.di-bars__fill { display: block; height: 100%; background: var(--accent); border-radius: var(--r-pill); }

@media (max-width: 767px) { .di-bars__row { grid-template-columns: minmax(0, 1fr) auto; } .di-bars__track { grid-column: 1 / -1; } }

/* ---------- islands hub ---------- */
.di-islandgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
.di-islandcard {
  display: flex; flex-direction: column; gap: var(--sp-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  padding: var(--sp-6);
}
.di-islandcard__head { display: flex; align-items: flex-start; gap: var(--sp-4); }
.di-islandcard__head > div { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.di-islandcard__head h2 { margin: 0; }
.di-islandcard__code {
  display: grid; place-items: center;
  width: 40px; height: 40px; flex: 0 0 40px;
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid var(--accent-border);
  border-radius: var(--r-sm);
  font-family: var(--font-mono); font-size: 16px;
}
.di-islandcard p { margin: 0; }
.di-islandcard__figures {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 4px;
}
.di-islandcard__figures li { padding-left: var(--sp-4); position: relative; }
.di-islandcard__figures li::before { content: "·"; position: absolute; left: 6px; color: var(--text-faint); }
.di-islandcard .di-btn { margin-top: auto; }

@media (max-width: 900px) { .di-islandgrid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.di-faq { display: flex; flex-direction: column; }
.di-faq__item { border-top: 1px solid var(--border); }
.di-faq__item:last-child { border-bottom: 1px solid var(--border); }
.di-faq__q {
  display: flex; align-items: flex-start; justify-content: space-between; gap: var(--sp-5);
  padding-block: var(--sp-5);
  cursor: pointer; list-style: none;
}
.di-faq__q::-webkit-details-marker { display: none; }
.di-faq__q > span:first-child { display: flex; flex-direction: column; gap: 4px; }
.di-faq__sign {
  position: relative; flex: 0 0 20px; height: 20px; margin-top: 4px;
}
.di-faq__sign::before, .di-faq__sign::after {
  content: ""; position: absolute; background: var(--accent);
  left: 50%; top: 50%; transform: translate(-50%, -50%);
}
.di-faq__sign::before { width: 14px; height: 1.5px; }
.di-faq__sign::after  { width: 1.5px; height: 14px; transition: opacity var(--dur) var(--ease); }
.di-faq__item[open] .di-faq__sign::after { opacity: 0; }
.di-faq__a {
  display: flex; flex-direction: column; gap: var(--sp-3);
  padding-bottom: var(--sp-6);
  max-width: 74ch;
}
.di-faq__a p { margin: 0; }

/* ---------- contact ---------- */
.di-routes { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); margin-bottom: var(--sp-12); }
.di-route {
  display: flex; flex-direction: column; gap: var(--sp-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  padding: var(--sp-5);
}
.di-route h2 { margin: 0; }
.di-route p { margin: 0; flex: 1; }
.di-route__detail { font-size: 14px; color: var(--text-primary); }
.di-route .di-btn { margin-top: auto; }

.di-contactgrid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: var(--sp-8); align-items: start; }
.di-contactform { gap: var(--sp-4); }
.di-contactform h2 { margin: 0 0 var(--sp-2); }
.di-field select {
  min-height: var(--tap-min);
  padding: 0 var(--sp-4);
  font-family: var(--font-sans); font-size: 15px; color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-btn);
}
.di-office {
  background: var(--surface-muted);
  border-radius: var(--r-card);
  padding: var(--sp-6);
}
.di-office h2 { margin: 0 0 var(--sp-3); }

@media (max-width: 1023px) { .di-routes { grid-template-columns: repeat(2, 1fr); } .di-contactgrid { grid-template-columns: 1fr; } }
@media (max-width: 600px)  { .di-routes { grid-template-columns: 1fr; } }

/* ---------- legal ---------- */
.di-plain {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3);
  margin-bottom: var(--sp-12);
}
.di-plain__item {
  display: flex; flex-direction: column; gap: 4px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: var(--r-md);
  padding: var(--sp-4);
}
.di-legal { display: flex; flex-direction: column; max-width: 78ch; }
.di-legal__section {
  display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: var(--sp-5);
  padding-block: var(--sp-6);
  border-top: 1px solid var(--border);
}
.di-legal__section h2 { margin: 0 0 var(--sp-2); }
.di-legal__section p { margin: 0; color: var(--text-secondary); }
.di-legal__n { font-family: var(--font-mono); font-size: 13px; color: var(--accent); }

@media (max-width: 1023px) { .di-plain { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .di-plain { grid-template-columns: 1fr; } .di-legal__section { grid-template-columns: 1fr; gap: var(--sp-2); } }

/* ---------- category chips ---------- */
.di-chips { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-bottom: var(--sp-8); }
.di-chip {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 38px; padding: 0 var(--sp-4);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
  font-size: 13.5px; font-weight: var(--fw-medium);
  color: var(--neutral-tag);
  cursor: pointer; user-select: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.di-chip:hover { border-color: var(--accent); }
.di-chip--on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.di-chip__n { font-family: var(--font-mono); font-size: var(--fs-micro); opacity: .75; }

/* ---------- island detail ---------- */
.di-islandhead {
  display: grid; grid-template-columns: minmax(0, 1fr) 360px;
  gap: var(--sp-10); align-items: start;
  margin-bottom: var(--sp-10);
}
.di-islandhead__main { display: flex; flex-direction: column; gap: var(--sp-3); }
.di-islandhead__main p { margin: 0; color: var(--text-secondary); }
.di-islandhead__verdict { display: flex; flex-direction: column; gap: var(--sp-3); align-items: flex-start; }

.di-case { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
.di-case__item {
  display: flex; flex-direction: column; gap: var(--sp-2); align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-5);
}
.di-case__item h3 { margin: 0; }
.di-case__item p { margin: 0; }

.di-amenities { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }
.di-amenities__item {
  display: flex; flex-direction: column; gap: 2px;
  background: var(--surface-muted);
  border-radius: var(--r-sm);
  padding: var(--sp-4);
}

.di-spec { margin: 0; max-width: 74ch; }
.di-spec__row {
  display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: var(--sp-5);
  padding-block: var(--sp-3);
  border-top: 1px solid var(--hairline);
}
.di-spec__row dd { margin: 0; font-size: 15px; color: var(--text-primary); }

.di-connect { margin: 0; }
.di-connect__row {
  display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: var(--sp-5);
  padding-block: var(--sp-4);
  border-top: 1px solid var(--border);
}
.di-connect__row dd { margin: 0; }

.di-otherislands { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }
.di-otherisland {
  display: flex; align-items: center; gap: var(--sp-3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-4);
  transition: border-color var(--dur) var(--ease);
}
.di-otherisland:hover { border-color: var(--accent); }
.di-otherisland__body { display: flex; flex-direction: column; gap: 4px; align-items: flex-start; min-width: 0; }

@media (max-width: 1023px) {
  .di-islandhead { grid-template-columns: 1fr; gap: var(--sp-6); }
  .di-case, .di-otherislands { grid-template-columns: repeat(2, 1fr); }
  .di-amenities { grid-template-columns: repeat(2, 1fr); }
  .di-spec__row, .di-connect__row { grid-template-columns: 1fr; gap: var(--sp-1); }
}
@media (max-width: 600px) { .di-case, .di-otherislands, .di-amenities { grid-template-columns: 1fr; } }