:root {
  --bg: #141210;
  --panel: #211D18;
  --panel-raised: #1B1813;
  --gold: #C9A24B;
  --gold-deep: #B78E3A;
  --cream: #F3EAD9;
  --soft: #D9CBA8;
  --hair: #C9A24B;
  --ink: #141210;
  --sans: "Trebuchet MS", "Segoe UI", Verdana, Helvetica, Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #141210;
  color: #F3EAD9;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ INGOT NAV ============ */
.ingot-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 32px;
  background-color: #141210;
  border-bottom: 3px solid #C9A24B;
  transition: box-shadow 0.25s ease;
}

.ingot-nav.is-scrolled {
  box-shadow: 0 6px 22px #00000073;
}

.ingot-nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ingot-mark {
  display: inline-block;
  width: 22px;
  height: 12px;
  border-radius: 3px;
  background-color: #C9A24B;
  box-shadow: 0 2px 0 #141210, 0 -2px 0 #141210;
}

.ingot-word {
  font-weight: 800;
  letter-spacing: 0.16em;
  font-size: 1.05rem;
  color: #C9A24B;
}

.ingot-nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.ingot-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #F3EAD9;
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}

.ingot-link:hover {
  color: #C9A24B;
}

.ingot-link.is-active {
  color: #C9A24B;
}

.ingot-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background-color: #C9A24B;
}

.ingot-link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: #C9A24B;
}

.ingot-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 2px solid #C9A24B;
  border-radius: 6px;
  padding: 8px;
  cursor: pointer;
}

.toggle-line {
  display: block;
  width: 20px;
  height: 2px;
  background-color: #C9A24B;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.04em;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-gold {
  background-color: #C9A24B;
  color: #141210;
  box-shadow: 0 8px 22px #00000059;
}

.btn-gold:hover {
  background-color: #D8B25F;
  box-shadow: 0 10px 26px #00000066;
}

.btn-outline {
  background-color: transparent;
  color: #C9A24B;
  border: 2px solid #C9A24B;
}

.btn-outline:hover {
  background-color: #C9A24B;
  color: #141210;
}

.btn-dark {
  background-color: #141210;
  color: #F3EAD9;
  box-shadow: 0 8px 22px #00000059;
}

.btn-dark:hover {
  background-color: #000000;
}

/* ============ VAULT HERO ============ */
.vault-hero {
  background-color: #141210;
  border-bottom: 1px solid #2B2418;
}

.vault-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 96px 32px 110px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 40px;
  align-items: center;
}

.vault-eyebrow {
  display: inline-block;
  background-color: #C9A24B;
  color: #141210;
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.vault-title {
  font-size: 3.2rem;
  line-height: 1.12;
  font-weight: 900;
  color: #F3EAD9;
  margin-bottom: 26px;
}

.vault-sub {
  font-size: 1.13rem;
  color: #F3EAD9;
  max-width: 640px;
  margin-bottom: 30px;
}

.vault-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 34px;
}

.vault-note {
  color: #D9CBA8;
  max-width: 620px;
  font-size: 0.95rem;
  border-left: 3px solid #C9A24B;
  padding-left: 18px;
}

.vault-door {
  position: relative;
  width: 240px;
  height: 168px;
  background-color: #C9A24B;
  border-radius: 18px;
  justify-self: center;
  box-shadow: 0 18px 44px #00000080;
}

.vault-face {
  position: absolute;
  top: 26px;
  left: 26px;
  right: 26px;
  bottom: 26px;
  background-color: #141210;
  border-radius: 10px;
}

.vault-dial {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #C9A24B;
  transform: translate(-50%, -50%);
}

.vault-hinge {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 58px;
  border-radius: 4px;
  background-color: #C9A24B;
  transform: translateY(-50%);
}

.vault-hinge-a {
  left: -8px;
}

.vault-hinge-b {
  right: -8px;
}

/* ============ SECTION HEADS ============ */
.section-tag {
  display: inline-block;
  color: #C9A24B;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 14px;
}

.section-title {
  font-size: 2.35rem;
  line-height: 1.2;
  font-weight: 900;
  color: #F3EAD9;
  margin-bottom: 20px;
}

.section-lead {
  font-size: 1.05rem;
  color: #F3EAD9;
  max-width: 760px;
}

/* ============ SERVICE GRID ============ */
.service-grid {
  background-color: #141210;
  padding: 96px 32px;
}

.service-grid-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.service-grid-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 52px;
}

.service-card {
  background-color: #211D18;
  border-top: 4px solid #C9A24B;
  border-radius: 10px;
  padding: 40px 36px;
  transition: transform 0.2s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px #00000073;
}

.service-number {
  display: inline-block;
  font-weight: 900;
  font-size: 1rem;
  color: #C9A24B;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}

.service-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #F3EAD9;
  margin-bottom: 12px;
}

.service-text {
  color: #F3EAD9;
  font-size: 0.98rem;
}

/* ============ GOLD BAND ============ */
.gold-band {
  background-color: #C9A24B;
  padding: 88px 32px;
}

.gold-band-inner {
  max-width: 1180px;
  margin: 0 auto;
  text-align: center;
}

.gold-band-title {
  font-size: 2.35rem;
  font-weight: 900;
  color: #141210;
  margin-bottom: 18px;
}

.gold-band-lead {
  font-size: 1.1rem;
  color: #141210;
  max-width: 820px;
  margin: 0 auto 48px;
}

.gold-band-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.gold-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 56px;
}

.gold-item-value {
  font-size: 2.6rem;
  font-weight: 900;
  color: #141210;
  line-height: 1.1;
}

.gold-item-label {
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: #141210;
}

.gold-rule {
  display: block;
  width: 2px;
  height: 64px;
  background-color: #141210;
}

/* ============ PROCESS ROWS ============ */
.process-rows {
  background-color: #141210;
  padding: 96px 32px 100px;
}

.process-rows-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.process-list {
  margin-top: 52px;
}

.process-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 32px;
  align-items: start;
  padding: 34px 0;
  border-bottom: 2px solid #C9A24B;
}

.process-row:first-child {
  border-top: 2px solid #C9A24B;
}

.process-ingot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 76px;
  height: 76px;
  background-color: #211D18;
  border: 2px solid #C9A24B;
  border-radius: 8px;
  font-size: 1.5rem;
  font-weight: 900;
  color: #C9A24B;
}

.process-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #F3EAD9;
  margin-bottom: 10px;
}

.process-text {
  color: #F3EAD9;
  font-size: 1.02rem;
  max-width: 820px;
}

/* ============ CTA BAND ============ */
.cta-band {
  background-color: #C9A24B;
  padding: 96px 32px;
  text-align: center;
}

.cta-title {
  font-size: 2.4rem;
  font-weight: 900;
  color: #141210;
  margin-bottom: 18px;
}

.cta-text {
  font-size: 1.1rem;
  color: #141210;
  max-width: 680px;
  margin: 0 auto 34px;
}

/* ============ COFFER FOOTER ============ */
.coffer-top {
  background-color: #C9A24B;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0;
  padding: 40px 48px;
}

.coffer-zone {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.coffer-zone-brand {
  align-items: flex-start;
}

.coffer-zone-links {
  flex-direction: row;
  gap: 28px;
  align-items: center;
  border-left: 2px solid #141210;
  border-right: 2px solid #141210;
  padding: 0 40px;
  height: 72px;
}

.coffer-zone-links a,
.coffer-zone-contact a {
  color: #141210;
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.coffer-zone-links a:hover,
.coffer-zone-contact a:hover {
  text-decoration: underline;
}

.coffer-zone-contact {
  align-items: flex-end;
}

.coffer-word {
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: 0.14em;
  color: #141210;
}

.coffer-company {
  font-size: 0.85rem;
  color: #141210;
}

.coffer-bottom {
  background-color: #141210;
  padding: 26px 32px;
  text-align: center;
}

.coffer-legal {
  color: #F3EAD9;
  font-size: 0.88rem;
}

.coffer-legal a {
  color: #F3EAD9;
  font-weight: 700;
  text-decoration: underline;
}

/* ============ SECONDARY PAGE HERO ============ */
.page-hero {
  background-color: #141210;
  border-bottom: 1px solid #2B2418;
  padding: 80px 32px 88px;
}

.page-hero-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.page-hero-eyebrow {
  display: inline-block;
  background-color: #C9A24B;
  color: #141210;
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.page-hero-title {
  font-size: 2.8rem;
  line-height: 1.15;
  font-weight: 900;
  color: #F3EAD9;
  margin-bottom: 20px;
  max-width: 860px;
}

.page-hero-lead {
  font-size: 1.12rem;
  color: #F3EAD9;
  max-width: 760px;
}

/* ============ SERVICES DETAIL ============ */
.services-detail {
  background-color: #141210;
  padding: 84px 32px 0;
}

.services-detail-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.detail-block {
  padding: 44px 0;
  border-bottom: 2px solid #C9A24B;
}

.detail-block:first-child {
  border-top: 2px solid #C9A24B;
}

.detail-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: #C9A24B;
  margin-bottom: 16px;
}

.detail-text {
  color: #F3EAD9;
  font-size: 1.02rem;
  margin-bottom: 16px;
  max-width: 900px;
}

.detail-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 30px;
  margin-top: 10px;
}

.detail-list li {
  position: relative;
  padding-left: 26px;
  color: #F3EAD9;
  font-size: 0.98rem;
}

.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 5px;
  border-radius: 2px;
  background-color: #C9A24B;
}

/* ============ MINI PROCESS ============ */
.mini-process {
  background-color: #211D18;
  padding: 84px 32px;
}

.mini-process-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.mini-process .section-title {
  color: #F3EAD9;
}

.mini-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.mini-step {
  background-color: #141210;
  border-top: 4px solid #C9A24B;
  border-radius: 8px;
  padding: 26px 24px;
}

.mini-step-num {
  font-weight: 900;
  color: #C9A24B;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 12px;
}

.mini-step h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #F3EAD9;
  margin-bottom: 8px;
}

.mini-step p {
  font-size: 0.92rem;
  color: #F3EAD9;
}

/* ============ CONTACT PAGE ============ */
.contact-main {
  background-color: #141210;
  padding: 84px 32px;
}

.contact-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form-wrap {
  background-color: #211D18;
  border-top: 4px solid #C9A24B;
  border-radius: 10px;
  padding: 40px 38px;
}

.contact-form-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #F3EAD9;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 700;
  color: #F3EAD9;
  margin-bottom: 8px;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background-color: #141210;
  border: 2px solid #C9A24B;
  border-radius: 6px;
  color: #F3EAD9;
  padding: 13px 14px;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: #D8B25F;
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 6px;
  background-color: #141210;
  color: #F3EAD9;
  font-weight: 700;
  border: 2px solid #C9A24B;
}

.form-status.is-visible {
  display: block;
}

.contact-panel {
  background-color: #211D18;
  border-radius: 10px;
  padding: 34px 32px;
}

.contact-panel h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #C9A24B;
  margin-bottom: 14px;
}

.contact-panel .panel-block {
  margin-bottom: 26px;
}

.contact-panel p,
.contact-panel a {
  color: #F3EAD9;
  font-size: 0.98rem;
}

.contact-panel a {
  color: #C9A24B;
  font-weight: 700;
}

/* ============ FAQ ============ */
.faq-section {
  background-color: #141210;
  padding: 0 32px 96px;
}

.faq-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.faq-list {
  margin-top: 8px;
}

.faq-item {
  background-color: #211D18;
  border: 2px solid #C9A24B;
  border-radius: 8px;
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: #F3EAD9;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-icon {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-right: 3px solid #C9A24B;
  border-bottom: 3px solid #C9A24B;
  transform: rotate(45deg);
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-top: -6px;
}

.faq-item.is-open .faq-icon {
  transform: rotate(225deg);
  margin-top: 6px;
}

.faq-answer {
  display: none;
  padding: 0 24px 22px;
  color: #F3EAD9;
  font-size: 0.98rem;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* ============ REVEAL ============ */
.fade-up {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.is-visible {
  opacity: 1;
  transform: none;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1020px) {
  .vault-title {
    font-size: 2.5rem;
  }

  .gold-item {
    padding: 8px 32px;
  }

  .coffer-top {
    grid-template-columns: 1fr 1fr;
    row-gap: 28px;
  }

  .coffer-zone-links {
    border: none;
    padding: 0;
    justify-content: flex-end;
  }

  .mini-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .detail-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .ingot-nav {
    flex-wrap: wrap;
    padding: 12px 20px;
  }

  .ingot-nav-toggle {
    display: flex;
  }

  .ingot-nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 6px;
    padding: 14px 0 8px;
    border-top: 2px solid #C9A24B;
    margin-top: 10px;
  }

  .ingot-nav-links.is-open {
    display: flex;
  }

  .ingot-link {
    width: 100%;
    padding: 10px 0;
  }

  .vault-hero-inner {
    grid-template-columns: 1fr;
    padding: 72px 20px 80px;
    gap: 56px;
  }

  .vault-door {
    justify-self: start;
  }

  .vault-title {
    font-size: 2.1rem;
  }

  .service-grid-cards {
    grid-template-columns: 1fr;
  }

  .gold-band-items {
    flex-direction: column;
    gap: 24px;
  }

  .gold-rule {
    width: 64px;
    height: 2px;
  }

  .process-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .coffer-top {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .coffer-zone-links {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .coffer-zone-contact {
    align-items: flex-start;
  }

  .contact-inner {
    grid-template-columns: 1fr;
  }

  .page-hero-title {
    font-size: 2rem;
  }

  .mini-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .section-title,
  .gold-band-title {
    font-size: 1.8rem;
  }

  .cta-title {
    font-size: 1.8rem;
  }

  .vault-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .service-card {
    padding: 30px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn,
  .service-card {
    transition: none;
  }
}