:root {
  --bg: #FAF6F0;
  --ink: #3B2A20;
  --terra: #B4653A;
  --sand: #EAD9C4;
  --brown: #5E3A26;
  --white: #FFFFFF;
  --cream: #F4E9D8;
  --hairline: #D9C3A6;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Fraunces", Georgia, serif;
  color: var(--brown);
  line-height: 1.18;
}

a {
  color: var(--terra);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

section[id] {
  scroll-margin-top: 86px;
}

/* ============================================================
   GATEWAY-ARCH NAVIGATION
   ============================================================ */
.gateway-nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--bg);
  border-bottom: 2px solid var(--terra);
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
}

.brand {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 700;
  font-size: 23px;
  letter-spacing: 3px;
  color: var(--brown);
}

.brand:hover {
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--brown);
  padding-bottom: 5px;
}

.nav-link .arch {
  display: block;
  width: 22px;
  height: 14px;
  background: var(--terra);
  border-radius: 9px 9px 0 0;
}

.nav-link:hover {
  text-decoration: none;
  color: var(--terra);
}

.nav-link.active {
  color: var(--ink);
  border-bottom: 2px solid var(--terra);
}

.nav-link.active .arch {
  background: var(--terra);
  height: 20px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--brown);
  margin: 5px 0;
  border-radius: 2px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  padding: 14px 28px;
  border-radius: 4px;
  border: 2px solid transparent;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--terra);
  color: var(--white);
}

.btn-primary:hover {
  background: #9F5631;
}

.btn-outline {
  background: transparent;
  color: var(--brown);
  border-color: var(--brown);
}

.btn-outline:hover {
  background: var(--brown);
  color: var(--white);
}

.btn-dark {
  background: var(--brown);
  color: var(--white);
}

.btn-dark:hover {
  background: #4A2C1C;
}

/* ============================================================
   CITY-WALL HERO
   ============================================================ */
.wall-hero {
  background: var(--sand);
  padding: 88px 0 96px;
}

.wall-hero-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 56px;
}

.wall-copy {
  max-width: 660px;
}

.eyebrow {
  display: inline-block;
  background: var(--terra);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 9px 18px;
  border-radius: 4px;
}

.wall-copy h1 {
  font-size: 52px;
  line-height: 1.12;
  color: var(--brown);
  margin: 24px 0 20px;
}

.wall-copy .lead {
  font-size: 18px;
  color: var(--ink);
  max-width: 620px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.wall-graphic {
  flex-shrink: 0;
  padding: 20px;
}

.brick-row {
  display: flex;
  gap: 10px;
}

.brick-row.top {
  margin-left: 64px;
  margin-bottom: 10px;
}

.brick {
  width: 118px;
  height: 50px;
  border-radius: 3px;
}

.brick-terra {
  background: var(--terra);
}

.brick-brown {
  background: var(--brown);
}

.brick-gap {
  background: var(--sand);
}

/* ============================================================
   SHARED SECTION PARTS
   ============================================================ */
.section-kicker {
  display: inline-block;
  color: var(--terra);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: 42px;
  margin-bottom: 18px;
}

.section-intro {
  font-size: 18px;
  max-width: 820px;
  color: var(--ink);
  margin-bottom: 20px;
}

/* ============================================================
   STEP BLOCKS
   ============================================================ */
.step-section {
  padding: 100px 0 40px;
}

.step-block {
  display: flex;
  align-items: flex-start;
  gap: 44px;
  padding: 62px 0;
}

.step-num {
  font-family: "Fraunces", Georgia, serif;
  font-size: 88px;
  line-height: 1;
  font-weight: 700;
  color: var(--terra);
  -webkit-text-stroke: 2px var(--terra);
  flex-shrink: 0;
  min-width: 130px;
}

@supports (-webkit-text-stroke: 1px #000000) {
  .step-num {
    color: transparent;
  }
}

.step-body {
  flex: 1;
}

.step-body h3 {
  font-size: 32px;
  margin-bottom: 16px;
}

.step-body p {
  margin-bottom: 14px;
  max-width: 880px;
}

.step-tag {
  align-self: center;
  background: var(--brown);
  color: var(--cream);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  padding: 13px 18px;
  flex-shrink: 0;
}

.hairline {
  border: none;
  border-top: 1px solid var(--hairline);
}

/* ============================================================
   METRIC STRIP
   ============================================================ */
.metric-strip {
  background: var(--sand);
  padding: 76px 0;
  margin-top: 60px;
}

.metric-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.metric {
  flex: 1;
  text-align: center;
  border-left: 1px solid var(--terra);
  padding: 10px 16px;
}

.metric:first-child {
  border-left: none;
}

.metric-num {
  display: block;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 700;
  font-size: 58px;
  line-height: 1;
  color: var(--terra);
}

.metric-label {
  display: block;
  margin-top: 12px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--brown);
}

/* ============================================================
   PROMISE LIST
   ============================================================ */
.promise-section {
  padding: 100px 0;
}

.promise-row {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 34px 0;
  border-top: 1px solid var(--terra);
}

.promise-row:last-child {
  border-bottom: 1px solid var(--terra);
}

.promise-arch {
  width: 36px;
  height: 24px;
  background: var(--terra);
  border-radius: 13px 13px 0 0;
  flex-shrink: 0;
}

.promise-row h3 {
  width: 230px;
  flex-shrink: 0;
  font-size: 25px;
}

.promise-row p {
  flex: 1;
  color: var(--ink);
}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: var(--terra);
  padding: 88px 0;
  text-align: center;
}

.cta-band h2 {
  color: var(--brown);
  font-size: 42px;
  margin-bottom: 16px;
}

.cta-band p {
  color: var(--ink);
  max-width: 640px;
  margin: 0 auto 32px;
  font-size: 18px;
}

/* ============================================================
   PAGE HEAD (secondary pages)
   ============================================================ */
.page-head {
  background: var(--sand);
  padding: 76px 0 64px;
}

.page-head h1 {
  font-size: 46px;
  color: var(--brown);
  margin-bottom: 14px;
}

.page-head p {
  max-width: 760px;
  font-size: 18px;
  color: var(--ink);
}

.breadcrumb-bar {
  padding: 26px 0 0;
  font-size: 14px;
  font-weight: 600;
}

.breadcrumb-bar a {
  color: var(--brown);
}

.breadcrumb-bar span {
  color: var(--terra);
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.svc-section {
  padding: 84px 0;
  border-top: 1px solid var(--hairline);
}

.svc-row {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}

.svc-num {
  font-family: "Fraunces", Georgia, serif;
  font-size: 58px;
  line-height: 1;
  font-weight: 700;
  color: var(--terra);
  min-width: 96px;
}

.svc-body {
  flex: 1;
}

.svc-body h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.svc-body p {
  margin-bottom: 14px;
  max-width: 860px;
}

.process-overview {
  background: var(--sand);
  padding: 88px 0;
}

.process-list {
  margin-top: 36px;
}

.process-item {
  display: flex;
  align-items: baseline;
  gap: 22px;
  padding: 26px 0;
  border-top: 1px solid var(--terra);
}

.process-item:last-child {
  border-bottom: 1px solid var(--terra);
}

.process-item .p-num {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 700;
  font-size: 30px;
  color: var(--terra);
  min-width: 64px;
}

.process-item h3 {
  font-size: 22px;
  min-width: 260px;
}

.process-item p {
  flex: 1;
  color: var(--ink);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section {
  padding: 88px 0;
}

.contact-grid {
  display: flex;
  gap: 60px;
  align-items: flex-start;
}

.contact-form-wrap {
  flex: 1.4;
}

.contact-info {
  flex: 1;
  background: var(--sand);
  padding: 40px;
}

.contact-info h2 {
  font-size: 28px;
  margin-bottom: 24px;
}

.info-block {
  padding: 18px 0;
  border-top: 1px solid var(--terra);
}

.info-block:first-of-type {
  border-top: none;
}

.info-label {
  display: block;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--terra);
  margin-bottom: 6px;
}

.info-value {
  color: var(--brown);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.6;
}

.form-field {
  margin-bottom: 22px;
}

.form-field label {
  display: block;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.4px;
  color: var(--brown);
  margin-bottom: 8px;
}

.form-field input,
.form-field textarea {
  width: 100%;
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  color: var(--ink);
  background: var(--white);
  border: 2px solid var(--hairline);
  border-radius: 4px;
  padding: 13px 14px;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--terra);
}

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

.form-status {
  margin-top: 14px;
  font-weight: 600;
  color: var(--brown);
}

/* FAQ on contact page */
.faq-section {
  background: var(--sand);
  padding: 88px 0;
}

.faq-list {
  max-width: 900px;
  margin: 36px auto 0;
}

.faq-item {
  border-top: 1px solid var(--terra);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--terra);
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-family: "Fraunces", Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--brown);
  padding: 24px 4px;
}

.faq-q .faq-mark {
  color: var(--terra);
  font-size: 26px;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-mark {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-a-inner {
  padding: 0 4px 24px;
  color: var(--ink);
  max-width: 820px;
}

/* ============================================================
   CITY-WALL FOOTER
   ============================================================ */
.footer-top {
  background: var(--sand);
  padding: 50px 0;
}

.footer-zones {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 0;
}

.footer-zone {
  flex: 1;
  border-left: 1px solid var(--terra);
  padding-left: 32px;
}

.footer-zone:first-child {
  border-left: none;
  padding-left: 0;
}

.footer-wordmark {
  display: block;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 3px;
  color: var(--brown);
}

.footer-company {
  display: block;
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--brown);
  max-width: 320px;
}

.zone-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.zone-links a {
  color: var(--brown);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.zone-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
  align-items: flex-end;
}

.zone-contact a,
.zone-contact span {
  color: var(--brown);
  font-size: 15px;
  font-weight: 600;
}

.footer-bottom {
  background: var(--brown);
  padding: 22px 24px;
  text-align: center;
}

.footer-bottom p {
  color: var(--cream);
  font-size: 14px;
  line-height: 1.6;
}

.footer-bottom a {
  color: var(--sand);
  font-weight: 700;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .wall-hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 48px;
  }

  .wall-graphic {
    align-self: center;
  }

  .step-block {
    flex-direction: column;
    gap: 22px;
  }

  .step-num {
    min-width: 0;
  }

  .step-tag {
    align-self: flex-start;
  }

  .metric-grid {
    flex-wrap: wrap;
  }

  .metric {
    flex: 1 1 42%;
    border-left: none;
    border-top: 1px solid var(--terra);
    padding-top: 22px;
    margin-top: 22px;
  }

  .metric:first-child {
    border-top: none;
    margin-top: 0;
    padding-top: 10px;
  }

  .promise-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .promise-row h3 {
    width: auto;
  }

  .svc-row {
    flex-direction: column;
    gap: 20px;
  }

  .contact-grid {
    flex-direction: column;
  }

  .process-item {
    flex-direction: column;
    gap: 8px;
  }

  .process-item h3 {
    min-width: 0;
  }

  .footer-zones {
    flex-direction: column;
    gap: 0;
  }

  .footer-zone {
    border-left: none;
    border-top: 1px solid var(--terra);
    padding-left: 0;
    padding-top: 22px;
    margin-top: 22px;
  }

  .footer-zone:first-child {
    border-top: none;
    margin-top: 0;
    padding-top: 0;
  }

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

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

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 2px solid var(--terra);
    box-shadow: 0 12px 24px -12px var(--hairline);
    padding: 10px 0 14px;
  }

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

  .nav-link {
    width: 100%;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    gap: 14px;
    padding: 12px 24px;
    border-bottom: none;
    font-size: 15px;
  }

  .nav-link.active {
    border-bottom: none;
    background: var(--sand);
  }

  .nav-link .arch {
    width: 20px;
    height: 13px;
    border-radius: 8px 8px 0 0;
  }
}

@media (max-width: 600px) {
  .wall-copy h1 {
    font-size: 40px;
  }

  .section-title {
    font-size: 33px;
  }

  .cta-band h2 {
    font-size: 33px;
  }

  .metric-num {
    font-size: 46px;
  }

  .step-num {
    font-size: 68px;
  }

  .brick {
    width: 88px;
    height: 40px;
  }

  .brick-row.top {
    margin-left: 46px;
  }

  .hero-ctas .btn {
    width: 100%;
    text-align: center;
  }

  .page-head h1 {
    font-size: 36px;
  }
}