/* NianXuan Electronic Trade Co., Ltd. — anechoic chamber theme
   Palette: void #10151D, bone #EDEAE0, orange #D97B29, deep #171E29,
   steel #1D2530, grey #8B95A2, bronze #9A7A4A, jade #4E8C7A */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-size: 16px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background-color: #10151D;
  color: #EDEAE0;
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.25;
  margin: 0 0 16px 0;
}

a {
  color: #D97B29;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

p {
  margin: 0 0 16px 0;
}

/* ---------- CHAMBER DOOR BRACKET NAV ---------- */

.doornav {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: #171E29;
  border-bottom: 3px solid #9A7A4A;
}

.doornav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  min-height: 78px;
}

.doornav-brand {
  background-color: #D97B29;
  color: #10151D;
  font-family: Georgia, serif;
  font-weight: bold;
  font-size: 20px;
  letter-spacing: 0.02em;
  padding: 14px 20px 14px 18px;
  align-self: center;
  border-left: 6px solid #9A7A4A;
}

.doornav-links {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.doornav-links li {
  display: flex;
}

.doornav-link {
  display: block;
  background-color: #1D2530;
  color: #EDEAE0;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 16px;
  border-bottom: 4px solid #8B95A2;
}

.doornav-link:hover {
  background-color: #D97B29;
  color: #10151D;
  text-decoration: none;
}

.doornav-toggle {
  display: none;
  background-color: #1D2530;
  color: #EDEAE0;
  border: 2px solid #D97B29;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 14px;
  cursor: pointer;
}

/* hinge bracket heights, staggered */
.hinge-a { border-bottom-width: 9px; border-bottom-color: #8B95A2; }
.hinge-b { border-bottom-width: 5px; border-bottom-color: #9A7A4A; }
.hinge-c { border-bottom-width: 12px; border-bottom-color: #8B95A2; }
.hinge-d { border-bottom-width: 3px; border-bottom-color: #9A7A4A; }
.hinge-e { border-bottom-width: 8px; border-bottom-color: #8B95A2; }

/* ---------- HERO: TURNTABLE RANGE SCENE ---------- */

.turntable {
  background-color: #10151D;
  padding: 56px 24px 0 24px;
}

.turntable-top {
  max-width: 1180px;
  margin: 0 auto;
  padding-bottom: 40px;
}

.turntable-kicker {
  color: #8B95A2;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.turntable-headline {
  font-size: 52px;
  color: #EDEAE0;
  margin: 0 0 8px 0;
}

.turntable-display {
  display: block;
  font-size: 92px;
  color: #D97B29;
  letter-spacing: 0.01em;
  margin: 4px 0 22px 0;
}

.turntable-lede {
  max-width: 720px;
  font-size: 17px;
  color: #EDEAE0;
}

.turntable-inline-link {
  color: #D97B29;
  font-weight: bold;
  border-bottom: 2px solid #D97B29;
}

.turntable-inline-link:hover {
  text-decoration: none;
  color: #EDEAE0;
  border-bottom-color: #EDEAE0;
}

/* the full-width range band */
.rangeband {
  position: relative;
  background-color: #171E29;
  border-top: 3px solid #9A7A4A;
  border-bottom: 3px solid #9A7A4A;
  padding: 34px 24px 0 24px;
}

.rangeband-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  min-height: 260px;
  gap: 20px;
}

/* absorber cones at left, staggered depths */
.conerow {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding-bottom: 12px;
}

.cone {
  width: 0;
  height: 0;
  border-left: 16px solid transparent;
  border-right: 16px solid transparent;
  border-bottom: 56px solid #1D2530;
}

.cone-tall { border-bottom-width: 78px; border-bottom-color: #2A3340; }
.cone-mid { border-bottom-width: 62px; border-bottom-color: #232C38; }
.cone-low { border-bottom-width: 44px; border-bottom-color: #1D2530; }

/* turntable platform center */
.turntable-stage {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 8px;
}

.utm-cabinet {
  width: 120px;
  height: 86px;
  background-color: #1D2530;
  border: 3px solid #8B95A2;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.utm-screen {
  width: 62px;
  height: 34px;
  background-color: #10151D;
  border: 2px solid #D97B29;
}

.cable-drop {
  position: absolute;
  bottom: -18px;
  width: 4px;
  height: 18px;
  background-color: #9A7A4A;
}

.cable-drop-left { left: 24px; }
.cable-drop-right { right: 24px; }

.turntable-platform {
  width: 240px;
  height: 34px;
  background-color: #1D2530;
  border-radius: 50%;
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #2A3340;
}

/* jade bearing ring — reserved highlight color */
.bearing-ring {
  width: 180px;
  height: 12px;
  border-radius: 50%;
  border: 3px solid #4E8C7A;
  background-color: #171E29;
}

/* antenna mast at right */
.antennamast {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 12px;
}

.mast-horn {
  width: 0;
  height: 0;
  border-top: 16px solid transparent;
  border-bottom: 16px solid transparent;
  border-right: 42px solid #D97B29;
  margin-bottom: 4px;
  margin-left: -34px;
}

.mast-tube {
  width: 10px;
  height: 120px;
  background-color: #8B95A2;
  border-left: 3px solid #9A7A4A;
  border-right: 3px solid #9A7A4A;
}

.mast-tube-upper {
  width: 8px;
  height: 62px;
  background-color: #2A3340;
  margin-left: 1px;
}

.mast-base {
  width: 74px;
  height: 12px;
  background-color: #1D2530;
  border: 2px solid #9A7A4A;
}

/* primary CTA full-width functional bar */
.rangebar-cta {
  display: block;
  width: 100%;
  background-color: #D97B29;
  color: #10151D;
  font-family: Georgia, serif;
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 0.04em;
  text-align: left;
  padding: 20px 24px;
  margin-top: 26px;
}

.rangebar-cta:hover {
  background-color: #EDEAE0;
  text-decoration: none;
}

.rangebar-cta span {
  float: right;
}

/* ---------- MEASUREMENT JOB ORDER WALL ---------- */

.orderwall {
  background-color: #10151D;
  padding: 64px 24px 72px 24px;
}

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

.orderwall-title {
  font-size: 36px;
  color: #EDEAE0;
  margin-bottom: 6px;
}

.orderwall-sub {
  color: #8B95A2;
  font-size: 15px;
  letter-spacing: 0.05em;
  margin-bottom: 44px;
}

.orderwall-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 26px;
}

.jobclip {
  background-color: #1D2530;
  border: 2px solid #2A3340;
  border-top: 4px solid #9A7A4A;
  padding: 22px 22px 20px 22px;
  position: relative;
}

.jobclip-a { width: 300px; margin-top: 0; }
.jobclip-b { width: 260px; margin-top: 38px; }
.jobclip-c { width: 330px; margin-top: 12px; }
.jobclip-d { width: 272px; margin-top: 52px; }
.jobclip-e { width: 316px; margin-top: 8px; }
.jobclip-f { width: 250px; margin-top: 30px; }

.clip-mark {
  position: absolute;
  top: -14px;
  left: 18px;
  background-color: #171E29;
  color: #EDEAE0;
  border: 2px solid #8B95A2;
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 2px 8px;
}

.jobclip h3 {
  font-size: 19px;
  color: #EDEAE0;
  margin-bottom: 10px;
}

.jobclip p {
  font-size: 15px;
  color: #C8C3B6;
  margin-bottom: 12px;
}

.jobclip a {
  font-size: 14px;
  color: #D97B29;
  font-weight: bold;
}

.badge-horn {
  display: inline-block;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-right: 16px solid #D97B29;
  margin-right: 8px;
  vertical-align: middle;
}

.badge-check {
  display: inline-block;
  width: 15px;
  height: 15px;
  background-color: #4E8C7A;
  margin-right: 8px;
  vertical-align: middle;
}

/* ---------- QUIET ZONE NOTICE BAND ---------- */

.quietzone {
  background-color: #171E29;
  border-top: 2px solid #2A3340;
  border-bottom: 2px solid #2A3340;
  padding: 18px 24px;
}

.quietzone-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.ring-glyph {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border: 3px solid #4E8C7A;
  border-radius: 50%;
}

.quietzone-prose {
  color: #8B95A2;
  font-size: 15px;
  margin: 0;
}

/* ---------- HOMEPAGE CONTENT BLOCKS ---------- */

.proseblock {
  background-color: #10151D;
  padding: 60px 24px;
}

.proseblock-alt {
  background-color: #171E29;
  border-top: 2px solid #2A3340;
  border-bottom: 2px solid #2A3340;
}

.proseblock-inner {
  max-width: 940px;
  margin: 0 auto;
}

.proseblock h2 {
  font-size: 32px;
  color: #EDEAE0;
  margin-bottom: 20px;
}

.proseblock h3 {
  font-size: 22px;
  color: #EDEAE0;
  margin-top: 28px;
}

.proseblock p {
  color: #EDEAE0;
  font-size: 16px;
}

.proseblock a {
  color: #D97B29;
  font-weight: bold;
}

.twocol {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.twocol > div {
  flex: 1 1 320px;
}

.facility-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.facility-list li {
  padding: 12px 0 12px 26px;
  border-bottom: 1px solid #1D2530;
  color: #EDEAE0;
  position: relative;
}

.facility-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 14px;
  height: 14px;
  border: 3px solid #D97B29;
}

.callout {
  background-color: #1D2530;
  border-left: 6px solid #D97B29;
  padding: 22px 24px;
  margin: 28px 0;
}

.callout p {
  margin: 0;
  color: #EDEAE0;
}

/* ---------- CONTACT / SERVICES SHARED ---------- */

.pagehead {
  background-color: #171E29;
  border-bottom: 3px solid #9A7A4A;
  padding: 52px 24px 44px 24px;
}

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

.pagehead-kicker {
  color: #8B95A2;
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.pagehead h1 {
  font-size: 44px;
  color: #EDEAE0;
  margin-bottom: 14px;
}

.pagehead p {
  max-width: 720px;
  color: #EDEAE0;
}

/* services rows */
.servicerow {
  background-color: #10151D;
  padding: 40px 24px;
  border-bottom: 1px solid #1D2530;
}

.servicerow-inner {
  max-width: 940px;
  margin: 0 auto;
}

.servicerow h2 {
  font-size: 26px;
  color: #EDEAE0;
  margin-bottom: 12px;
}

.servicerow .svc-tag {
  display: inline-block;
  background-color: #D97B29;
  color: #10151D;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 10px;
  margin-bottom: 12px;
}

.servicerow p {
  color: #EDEAE0;
}

.processwall {
  background-color: #171E29;
  padding: 54px 24px;
  border-top: 2px solid #2A3340;
}

.processwall-inner {
  max-width: 940px;
  margin: 0 auto;
}

.processwall h2 {
  font-size: 30px;
  color: #EDEAE0;
  margin-bottom: 24px;
}

.processstep {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid #2A3340;
}

.processnum {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border: 3px solid #D97B29;
  color: #D97B29;
  font-family: Georgia, serif;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.processstep div p {
  margin: 4px 0 0 0;
  color: #C8C3B6;
}

.processstep strong {
  color: #EDEAE0;
  font-size: 18px;
}

.ctablock {
  background-color: #10151D;
  padding: 50px 24px;
}

.ctablock-inner {
  max-width: 940px;
  margin: 0 auto;
  background-color: #1D2530;
  border: 2px solid #2A3340;
  border-left: 6px solid #D97B29;
  padding: 32px;
}

.ctablock h2 {
  font-size: 28px;
  color: #EDEAE0;
}

.ctablock p {
  color: #EDEAE0;
}

.ctablock .bar-link {
  display: block;
  background-color: #D97B29;
  color: #10151D;
  font-family: Georgia, serif;
  font-size: 17px;
  font-weight: bold;
  padding: 16px 22px;
  text-align: left;
  margin-top: 18px;
}

.ctablock .bar-link:hover {
  background-color: #EDEAE0;
  text-decoration: none;
}

.ctablock .bar-link span {
  float: right;
}

/* ---------- CONTACT PAGE ---------- */

.contactwrap {
  background-color: #10151D;
  padding: 56px 24px;
}

.contactwrap-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.contactcard {
  flex: 1 1 380px;
  background-color: #1D2530;
  border: 2px solid #2A3340;
  padding: 30px;
}

.contactcard h2 {
  font-size: 24px;
  color: #EDEAE0;
  margin-bottom: 18px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  color: #8B95A2;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.field input,
.field textarea {
  width: 100%;
  background-color: #10151D;
  border: 2px solid #2A3340;
  color: #EDEAE0;
  font-size: 15px;
  padding: 10px 12px;
  font-family: inherit;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: #D97B29;
}

.contact-submit {
  display: block;
  width: 100%;
  background-color: #D97B29;
  color: #10151D;
  font-family: Georgia, serif;
  font-size: 17px;
  font-weight: bold;
  border: none;
  padding: 15px;
  cursor: pointer;
}

.contact-submit:hover {
  background-color: #EDEAE0;
}

.form-note {
  font-size: 13px;
  color: #8B95A2;
  margin-top: 12px;
}

.infoblock {
  flex: 1 1 300px;
}

.infoblock h2 {
  font-size: 22px;
  color: #EDEAE0;
  margin-bottom: 14px;
}

.infoblock p {
  color: #EDEAE0;
}

.infoblock a {
  color: #D97B29;
  font-weight: bold;
}

.hourslist {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
}

.hourslist li {
  padding: 9px 0;
  border-bottom: 1px solid #1D2530;
  color: #EDEAE0;
  display: flex;
  justify-content: space-between;
}

.hourslist span {
  color: #8B95A2;
}

.faqwrap {
  background-color: #171E29;
  padding: 54px 24px;
  border-top: 2px solid #2A3340;
}

.faqwrap-inner {
  max-width: 940px;
  margin: 0 auto;
}

.faqwrap h2 {
  font-size: 30px;
  color: #EDEAE0;
  margin-bottom: 24px;
}

.faqitem {
  border-bottom: 1px solid #2A3340;
}

.faqq {
  width: 100%;
  text-align: left;
  background-color: transparent;
  border: none;
  color: #EDEAE0;
  font-family: Georgia, serif;
  font-size: 18px;
  padding: 18px 0;
  cursor: pointer;
}

.faqq:hover {
  color: #D97B29;
}

.faqa {
  padding: 0 0 18px 0;
  color: #C8C3B6;
  display: none;
}

.faqa.open {
  display: block;
}

/* ---------- BULKHEAD FEEDTHROUGH FOOTER ---------- */

.bulkfoot {
  background-color: #171E29;
  border-top: 3px solid #9A7A4A;
  padding: 0 24px 24px 24px;
}

.bushingrow {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  gap: 22px;
  padding: 10px 0 8px 0;
  border-bottom: 2px solid #2A3340;
}

.bushing {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: #9A7A4A;
  border: 2px solid #C8A870;
}

.bulkfoot-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  gap: 44px;
  flex-wrap: wrap;
  padding: 28px 0 22px 0;
}

.bulkfoot-brand {
  flex: 1 1 300px;
  background-color: #1D2530;
  border-left: 6px solid #D97B29;
  padding: 20px 22px;
}

.bulkfoot-brand h2 {
  font-size: 20px;
  color: #EDEAE0;
  margin-bottom: 10px;
}

.bulkfoot-brand p {
  color: #C8C3B6;
  font-size: 14px;
}

.bulkfoot-cols {
  flex: 1 1 380px;
  display: flex;
  gap: 50px;
  flex-wrap: wrap;
}

.bulkfoot-col h3 {
  font-size: 14px;
  color: #8B95A2;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.bulkfoot-col h3::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #9A7A4A;
  margin-right: 8px;
}

.bulkfoot-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bulkfoot-col li {
  margin-bottom: 9px;
}

.bulkfoot-col a {
  color: #EDEAE0;
  font-size: 15px;
}

.bulkfoot-col a:hover {
  color: #D97B29;
}

.bulkfoot-strip {
  max-width: 1180px;
  margin: 0 auto;
  border-top: 2px solid #2A3340;
  padding-top: 16px;
  color: #8B95A2;
  font-size: 13px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}

.bulkfoot-strip .cone-glyph {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 14px solid #D97B29;
  margin-right: 8px;
  vertical-align: middle;
}

.bulkfoot-strip a {
  color: #8B95A2;
}

.bulkfoot-strip a:hover {
  color: #EDEAE0;
}

/* ---------- SCROLL REVEAL ---------- */

.reveal-el {
  transition: transform 600ms ease;
}

.reveal-el.reveal-hidden {
  transform: translateY(24px);
}

.reveal-el.reveal-shown {
  transform: none;
}

.no-js .reveal-el {
  transform: none;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 820px) {
  .doornav-toggle { display: block; }
  .doornav-inner {
    flex-wrap: wrap;
    align-items: center;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .doornav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 4px;
    margin-top: 8px;
  }
  .doornav-links.open {
    display: flex;
  }
  .doornav-link {
    width: 100%;
    background-color: #1D2530;
    border-bottom-width: 4px !important;
  }
  .turntable-headline { font-size: 34px; }
  .turntable-display { font-size: 58px; }
  .rangeband-inner {
    flex-direction: column;
    align-items: center;
  }
  .antennamast { order: 3; }
  .jobclip-a, .jobclip-b, .jobclip-c,
  .jobclip-d, .jobclip-e, .jobclip-f {
    width: 100% !important;
    margin-top: 12px !important;
  }
}