/* ---------- Nav (frosted glass bar) ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  height: 72px;
  color: var(--color-ink);
  background: rgba(12, 10, 7, 0.35);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  transition: background 0.4s ease, border-color 0.4s ease;
}
.nav--solid,
.nav--static {
  background: rgba(12, 10, 7, 0.78);
  border-bottom-color: var(--glass-line);
}
@supports not (backdrop-filter: blur(1px)) {
  .nav, .nav--solid, .nav--static { background: rgba(12, 10, 7, 0.92); }
}
.nav__logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav__links { display: none; gap: var(--space-md); list-style: none; }
.nav__links a {
  color: var(--color-ink);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -4px;
  width: 0; height: 1px; background: var(--color-accent);
  transition: width 0.3s ease;
}
.nav__links a:hover::after { width: 100%; }
.nav__links a:hover { color: var(--color-accent); }
.nav__toggle {
  display: block; background: none; border: none;
  color: var(--color-ink); font-size: 1.5rem; cursor: pointer;
}
@media (min-width: 769px) {
  .nav__links { display: flex; }
  .nav__toggle { display: none; }
}
.nav__actions { display: flex; align-items: center; gap: var(--space-sm); }
.nav__lang {
  background: var(--glass-bg);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius-pill);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.nav__lang:hover { color: var(--color-accent); border-color: var(--color-accent); }
.nav__links--open {
  display: flex; position: absolute; top: 100%; left: 0; right: 0;
  flex-direction: column; gap: var(--space-sm);
  background: rgba(12, 10, 7, 0.96); color: var(--color-ink);
  padding: var(--space-md);
  border-bottom: 1px solid var(--glass-line);
}
.nav__links--open a { color: var(--color-ink); }

/* ---------- Buttons (pill, gold) ---------- */
.btn {
  display: inline-block;
  padding: 0.9rem 2.1rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  background: none;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease,
              box-shadow 0.3s ease, transform 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--gold-grad);
  color: #14100A;
  border-color: rgba(235, 212, 155, 0.5);
  box-shadow: 0 8px 28px rgba(212, 175, 106, 0.22);
}
.btn--primary:hover { box-shadow: 0 10px 34px rgba(212, 175, 106, 0.38); filter: brightness(1.06); }
.btn--ghost {
  background: var(--glass-bg);
  color: var(--color-accent);
  border-color: var(--color-accent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: rgba(212, 175, 106, 0.12); border-color: #EBD49B; color: #EBD49B; }
/* Text link with accent underline */
.link-accent {
  font-weight: 600; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-accent); padding-bottom: 2px;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.link-accent:hover { color: #EBD49B; border-color: #EBD49B; }

/* ---------- Status badge / phase pill ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.45rem 1rem;
  color: var(--color-accent);
  background: var(--glass-bg);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ---------- Generic card ---------- */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-highlight);
  padding: var(--space-md);
}

/* ---------- Plan card (architectural artifact on glass) ---------- */
.plan-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-highlight), 0 24px 60px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.plan-card__figure {
  background: #F6F3EC;            /* light mat keeps the CAD drawing legible on dark */
  border-radius: calc(var(--radius) - 8px);
  padding: var(--space-sm);
}
.plan-card__figure img {
  width: 100%; height: auto;
  mix-blend-mode: multiply;       /* lets the mat tint the white CAD background */
}
.plan-card__meta { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-sm); }
.plan-card__area { font-family: var(--font-body); font-weight: 700; font-size: 0.95rem; color: var(--color-accent); white-space: nowrap; }
.plan-card__zone { font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; color: var(--color-ink); }
/* On phones the zone name + area don't share a row well ("1F · K-Fun & Trend" wraps and
   "464 sqm" splits), so stack them: full-width zone on top, area beneath. */
@media (max-width: 768px) {
  .plan-card__meta { flex-direction: column; align-items: flex-start; gap: 0.25rem; }
  .plan-card__zone { font-size: 1.3rem; }
}

/* ---------- Stats strip ---------- */
.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  padding: var(--space-lg) 0;
  text-align: center;
}
@media (min-width: 769px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stats__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-variant-numeric: lining-nums;
  font-feature-settings: "lnum" 1;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stats__label { display: block; margin-top: var(--space-xs); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-ink-muted); }

/* ---------- Bento tile (glass feature grid) ---------- */
.bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}
@media (min-width: 769px) { .bento { grid-template-columns: repeat(6, 1fr); } }
.bento__tile {
  background: var(--glass-bg);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-highlight);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  overflow: hidden;
}
.bento__tile--wide { grid-column: span 1; }
@media (min-width: 769px) {
  .bento__tile--wide { grid-column: span 6; }
  .bento__tile--span4 { grid-column: span 4; }
  .bento__tile--span2 { grid-column: span 2; }
  .bento__tile--span3 { grid-column: span 3; }
}
.bento__tile--dark { background: rgba(212, 175, 106, 0.07); border-color: rgba(212, 175, 106, 0.3); }
.bento__tile--media { padding: 0; position: relative; min-height: 280px; }
.bento__tile--media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s cubic-bezier(0.22,1,0.36,1); }
.bento__tile--media:hover img { transform: scale(1.045); }
.bento__tile--media .bento__cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1;
  padding: var(--space-md) var(--space-sm) var(--space-sm);
  color: var(--color-ink);
  background: linear-gradient(to top, rgba(8, 7, 5, 0.88) 0%, rgba(8, 7, 5, 0) 100%);
}
.bento__cap-title { font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; color: #EBD49B; }
.bento__cap-meta { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.85; margin-top: 0.2rem; }
.bento__tile h3 { margin: 0.2rem 0 0.1rem; }
.bento__tile p { font-size: 0.92rem; color: var(--color-ink-muted); }
@media (prefers-reduced-motion: reduce) { .bento__tile--media:hover img { transform: none; } }

/* ---------- Process timeline ---------- */
.timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
@media (min-width: 769px) { .timeline { grid-template-columns: repeat(4, 1fr); gap: var(--space-md); } }
.timeline--3 { }
@media (min-width: 769px) { .timeline--3 { grid-template-columns: repeat(3, 1fr); } }
.timeline__step {
  position: relative;
  padding: var(--space-md) var(--space-sm) var(--space-md);
  border-top: 2px solid var(--glass-line);
}
.timeline__step--active { border-top-color: var(--color-accent); }
.timeline__mark {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.7rem;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.timeline__step h3 { margin: 0.3rem 0 0.3rem; font-size: 1.05rem; }
.timeline__step p { font-size: 0.88rem; color: var(--color-ink-muted); max-width: 34ch; }

/* ---------- Partner tier cards ---------- */
.tiers {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  align-items: stretch;
}
@media (min-width: 769px) { .tiers { grid-template-columns: repeat(3, 1fr); } }
.tier {
  background: var(--glass-bg);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--glass-highlight), 0 24px 60px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.tier--featured {
  border-color: rgba(212, 175, 106, 0.55);
  background: rgba(212, 175, 106, 0.07);
  box-shadow: var(--glass-highlight), 0 24px 70px rgba(212, 175, 106, 0.12);
}
.tier__name {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.tier__amount {
  font-family: var(--font-display);
  font-weight: 500;
  font-variant-numeric: lining-nums;
  font-feature-settings: "lnum" 1;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  line-height: 1;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-bottom: 0.08em;
}
.tier__amount small { font-size: 0.4em; letter-spacing: 0.06em; }
.tier__rate { font-weight: 600; color: var(--color-ink); font-size: 1rem; }
.tier__list { list-style: none; display: grid; gap: 0.55rem; margin-top: var(--space-xs); }
.tier__list li {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  padding-left: 1.1rem;
  position: relative;
}
.tier__list li::before {
  content: "";
  position: absolute; left: 0; top: 0.52em;
  width: 0.45rem; height: 1px;
  background: var(--color-accent);
}
.tiers__note { margin-top: var(--space-md); font-size: 0.85rem; color: var(--color-ink-muted); max-width: 70ch; }

/* ---------- Pull-quote ---------- */
.pull-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  line-height: 1.25;
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  color: #EBD49B;
  max-width: 44ch;
  padding-bottom: 0.1em;
}

/* ---------- Footer ---------- */
.footer {
  background: #080705;
  color: var(--color-ink);
  border-top: 1px solid var(--glass-line);
  padding: var(--space-xl) 0 var(--space-lg);
}
.footer__grid { display: grid; gap: var(--space-md); grid-template-columns: 1fr; }
@media (min-width: 769px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer .nav__logo { font-size: 1.5rem; }
.footer p, .footer a { color: var(--color-ink-muted); font-size: 0.9rem; }
.footer a:hover { color: var(--color-accent); }

/* ---------- Forms (dark glass) ---------- */
form label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}
form input, form select, form textarea {
  display: block;
  width: 100%;
  margin-top: var(--space-xs);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-ink);
  background: var(--glass-bg);
  border: 1px solid var(--glass-line);
  border-radius: 12px;
  text-transform: none;
  letter-spacing: 0;
}
form select { appearance: none; }
form select option { background: #17140F; color: var(--color-ink); }
form input::placeholder, form textarea::placeholder { color: var(--color-ink-muted); opacity: 0.7; }
form input:focus, form select:focus, form textarea:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(212, 175, 106, 0.18);
}
form button[type="submit"] { margin-top: var(--space-sm); }
.form-error { display: block; color: #E08A8A; font-size: 0.8rem; margin-top: 0.25rem; letter-spacing: 0; text-transform: none; }
.form-error--global { margin-top: var(--space-sm); font-size: 0.9rem; }
.field--invalid { border-color: #E08A8A !important; }
.form-confirmation {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}