/* ═══════════════════════════════════════════════════════════════════
   REUSABLE UI COMPONENTS
   nav-cta, btn-primary, hero labels, form fields, segmented control
═══════════════════════════════════════════════════════════════════ */

/* ── CTA — spinning gold border + luminous fill ── */
.nav-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--gold-vivid);
  text-decoration: none;
  padding: 10px 22px;
  overflow: hidden;
  cursor: pointer;
  flex-shrink: 0;
  border: none;
  background: transparent;
  transition: transform 0.25s, filter 0.45s;
  filter: none;
}
.nav-cta:hover {
  filter: drop-shadow(0 0 8px rgba(232,201,106,0.22));
}
.nav-cta:active { transform: scale(0.97); }
.scrolled .nav-cta { filter: none; }
.scrolled .nav-cta:hover {
  filter: drop-shadow(0 0 10px rgba(232,201,106,0.28));
}

/* ① spinning conic border */
.nav-cta .cta-spin {
  position: absolute;
  inset: -100%;
  animation: cta-spin 3s linear infinite;
  background: conic-gradient(
    from 90deg at 50% 50%,
    transparent 0%,
    transparent 72%,
    var(--gold-vivid) 100%
  );
  opacity: 0;
  transition: opacity 0.35s;
}
.nav-cta:hover .cta-spin { opacity: 1; }

/* ② base border */
.nav-cta .cta-bg {
  position: absolute;
  inset: 0;
  background: transparent;
  border-top:    1px solid rgba(232,201,106,0.72);
  border-left:   1px solid rgba(232,201,106,0.48);
  border-right:  1px solid rgba(232,201,106,0.48);
  border-bottom: 1px solid rgba(232,201,106,0.22);
  transition: opacity 0.35s, border-color 0.45s;
}
.scrolled .nav-cta .cta-bg {
  border-top-color:    rgba(232,201,106,0.90);
  border-left-color:   rgba(232,201,106,0.60);
  border-right-color:  rgba(232,201,106,0.60);
  border-bottom-color: rgba(232,201,106,0.30);
}
.nav-cta:hover .cta-bg { opacity: 0; }

/* ③ inner fill */
.nav-cta .cta-fill {
  position: absolute;
  inset: 1px;
  background: #040404;
  z-index: 1;
  transition: background 0.45s;
}
.scrolled .nav-cta .cta-fill { background: #030303; }

/* ④ inner glow */
.nav-cta .cta-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  background: radial-gradient(
    60% 40% at 50% 0%,
    rgba(232,201,106,0.22) 0%,
    transparent 100%
  );
  transition: opacity 0.5s;
}
.nav-cta:hover .cta-glow { opacity: 0.8; }
.scrolled .nav-cta .cta-glow { opacity: 0.15; }
.scrolled .nav-cta:hover .cta-glow { opacity: 0.8; }

/* ⑤ label */
.nav-cta span.label {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: text-shadow 0.45s;
}
.nav-cta:hover span.label {
  text-shadow: 0 0 8px rgba(232,201,106,0.35);
}
.nav-cta span.label::after {
  content: '\2192';
  font-size: 10px;
  opacity: 0.65;
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1), opacity 0.35s;
}
.nav-cta:hover span.label::after {
  transform: translateX(3px);
  opacity: 1;
}

/* ── HERO TEXT ELEMENTS ── */
.hero-label {
  font-family: var(--sans);
  font-size: clamp(9px, 0.9vw, 11px);
  font-weight: 500;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 36px;
  opacity: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gold-dim);
  flex-shrink: 0;
}
.hero-headline {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(38px, 4.8vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--white);
  max-width: 580px;
  margin-bottom: 32px;
  opacity: 0;
  transform: translateY(20px);
}
.hero-headline em {
  font-style: italic;
  color: var(--gold-light);
}
.hero-rule {
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold-dim), transparent);
  margin-bottom: 28px;
  opacity: 0;
}
.hero-sub {
  font-family: var(--sans);
  font-size: clamp(13px, 1.2vw, 15px);
  font-weight: 300;
  line-height: 1.80;
  color: rgba(255,255,255,0.38);
  max-width: 400px;
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(12px);
}
.hero-disclaimer {
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.16);
  opacity: 0;
}

/* ── CTA BUTTON — spinning gold border + glow ── */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: clamp(11px, 1vw, 13px);
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gold-vivid);
  padding: clamp(16px, 1.8vw, 20px) clamp(36px, 3.5vw, 52px);
  margin-bottom: 28px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s;
  border: none;
  background: transparent;
  opacity: 0;
}
.btn-primary .btn-spin {
  position: absolute;
  inset: -100%;
  animation: cta-spin 3s linear infinite;
  background: conic-gradient(from 90deg at 50% 50%, transparent 0%, transparent 72%, var(--gold-vivid) 100%);
  opacity: 0.75;
  transition: opacity 0.35s;
}
.btn-primary:hover .btn-spin { opacity: 1; }
.btn-primary .btn-base {
  position: absolute;
  inset: 0;
  background: rgba(232,201,106,0.06);
  border: 1px solid rgba(232,201,106,0.22);
  transition: opacity 0.3s;
}
.btn-primary:hover .btn-base { opacity: 0; }
.btn-primary .btn-fill {
  position: absolute;
  inset: 1px;
  background: var(--black);
  z-index: 1;
}
.btn-primary .btn-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
  background: radial-gradient(50% 50% at 50% 100%, rgba(232,201,106,0.28) 0%, transparent 100%);
  transition: opacity 0.55s;
}
.btn-primary:hover .btn-glow { opacity: 1; }
.btn-primary .btn-label {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn-primary .btn-label svg {
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
}
.btn-primary:hover .btn-label svg { transform: translateX(4px); }
.btn-primary:active { transform: scale(0.97) !important; }

/* ── FORM FIELDS ── */
.s4-form { display: flex; flex-direction: column; gap: 20px; }
.s4-field { display: flex; flex-direction: column; gap: 7px; }
.s4-label-field {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.48);
}
.s4-input,
.s4-select,
.s4-textarea {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.09);
  color: rgba(255,255,255,0.82);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 300;
  line-height: 1;
  padding: 14px 16px;
  outline: none;
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.35s, background 0.35s, box-shadow 0.35s;
}
.s4-input::placeholder,
.s4-textarea::placeholder { color: rgba(255,255,255,0.18); }
.s4-input:focus,
.s4-select:focus,
.s4-textarea:focus {
  border-color: rgba(201,168,76,0.55);
  background: rgba(201,168,76,0.03);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.06);
}
.s4-input.error,
.s4-select.error,
.s4-textarea.error {
  border-color: rgba(220,90,60,0.55);
}
.s4-error-msg {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: rgba(220,120,80,0.80);
  display: none;
}
.s4-field.has-error .s4-error-msg { display: block; }
.s4-textarea { resize: vertical; min-height: 90px; line-height: 1.6; }

/* select arrow */
.s4-select-wrap { position: relative; }
.s4-select-wrap::after {
  content: '↓';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  color: rgba(201,168,76,0.50);
  pointer-events: none;
}
.s4-select option { background: #0a0a09; color: rgba(255,255,255,0.82); }
.s4-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* checkboxes */
.s4-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  margin-top: 4px;
}
.s4-check input[type="checkbox"] { display: none; }
.s4-check-box {
  width: 16px;
  height: 16px;
  border: 1px solid rgba(201,168,76,0.28);
  background: transparent;
  flex-shrink: 0;
  margin-top: 1px;
  position: relative;
  transition: border-color 0.3s, background 0.3s;
}
.s4-check input[type="checkbox"]:checked + .s4-check-box {
  background: rgba(201,168,76,0.10);
  border-color: rgba(201,168,76,0.70);
}
.s4-check-box::after {
  content: '';
  position: absolute;
  top: 2px; left: 4px;
  width: 5px; height: 9px;
  border-right: 1.5px solid rgba(201,168,76,0);
  border-bottom: 1.5px solid rgba(201,168,76,0);
  transform: rotate(45deg);
  transition: border-color 0.25s;
}
.s4-check input[type="checkbox"]:checked + .s4-check-box::after {
  border-right-color: rgba(232,201,106,0.95);
  border-bottom-color: rgba(232,201,106,0.95);
}
.s4-check-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 300;
  line-height: 1.65;
  color: rgba(255,255,255,0.32);
}

/* divider inside form */
.s4-divider {
  height: 1px;
  background: linear-gradient(to right, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  margin: 4px 0;
}

/* submit button */
.s4-submit {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 16px 28px;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(232,201,106,0.80);
  background: transparent;
  border: 1px solid rgba(232,201,106,0.32);
  cursor: pointer;
  overflow: hidden;
  transition: color 0.45s, border-color 0.45s, box-shadow 0.45s, background 0.45s;
}
.s4-submit:hover {
  color: rgba(232,201,106,1);
  border-color: rgba(232,201,106,0.60);
  background: rgba(232,201,106,0.05);
  box-shadow: 0 0 24px rgba(232,201,106,0.12), inset 0 0 12px rgba(232,201,106,0.04);
}
.s4-submit:active {
  transform: scale(0.985);
  background: rgba(232,201,106,0.08);
  border-color: rgba(232,201,106,0.50);
}
.s4-submit-fill { display: none; }
.s4-submit-label { position: relative; z-index: 1; }

/* form status messages */
.s4-form-status {
  display: none;
  padding: 20px 24px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 300;
  line-height: 1.7;
  text-align: center;
}
.s4-form-status.success {
  display: block;
  color: rgba(255,255,255,0.60);
  border: 1px solid rgba(201,168,76,0.20);
  background: rgba(201,168,76,0.04);
}
.s4-form-status.success strong {
  display: block;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  color: rgba(255,255,255,0.85);
  margin-bottom: 8px;
}
.s4-form-status.error {
  display: block;
  color: rgba(220,120,80,0.70);
  border: 1px solid rgba(220,90,60,0.20);
}
.s4-legal {
  margin-top: 18px;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 300;
  line-height: 1.65;
  color: rgba(255,255,255,0.16);
  text-align: center;
}

/* ── SEGMENTED CONTROL — .s4-seg ── */
.s4-seg {
  display: flex;
  gap: 0;
  width: 100%;
}
.s4-seg-opt {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.34);
  background: transparent;
  border: 1px solid rgba(201,168,76,0.14);
  cursor: pointer;
  padding: 0 20px;
  min-height: 46px;
  transition: color 0.28s, background 0.28s, border-color 0.28s;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.s4-seg-opt:first-child {
  border-radius: 2px 0 0 2px;
  border-right: none;
}
.s4-seg-opt:last-child {
  border-radius: 0 2px 2px 0;
}
.s4-seg-opt:last-child::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: rgba(201,168,76,0.14);
  transition: background 0.28s;
}
.s4-seg-opt:hover {
  color: rgba(255,255,255,0.62);
  border-color: rgba(201,168,76,0.28);
  background: rgba(201,168,76,0.04);
}
.s4-seg-opt[aria-pressed="true"] {
  color: rgba(232,201,106,0.92);
  background: rgba(201,168,76,0.09);
  border-color: rgba(201,168,76,0.45);
}
.s4-seg-opt[aria-pressed="true"]:last-child::before {
  background: rgba(201,168,76,0.30);
}
.s4-field.has-error .s4-seg-opt {
  border-color: rgba(220,90,60,0.35);
}
.s4-field.has-error .s4-seg-opt:last-child::before {
  background: rgba(220,90,60,0.25);
}