:root {
  --ink: #14202a;
  --muted: #63717d;
  --line: #d8dee2;
  --paper: #f6f3ed;
  --white: #ffffff;
  --steel: #263b4a;
  --signal: #d94f2b;
  --signal-dark: #a83822;
  --green: #0f6f5f;
  --shadow: 0 18px 60px rgba(20, 32, 42, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(246, 243, 237, 0.93);
  border-bottom: 1px solid rgba(20, 32, 42, 0.1);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--white);
  background: var(--signal);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 34px);
  color: #31424f;
  font-size: 14px;
  font-weight: 700;
}

.header-action,
.btn,
.inquiry-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
}

.header-action,
.btn.primary,
.inquiry-form button {
  color: var(--white);
  background: var(--signal);
}

.header-action:hover,
.btn.primary:hover,
.inquiry-form button:hover {
  background: var(--signal-dark);
}

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 88px clamp(20px, 6vw, 80px);
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13, 24, 33, 0.9) 0%, rgba(13, 24, 33, 0.64) 43%, rgba(13, 24, 33, 0.12) 100%),
    linear-gradient(0deg, rgba(13, 24, 33, 0.35), rgba(13, 24, 33, 0.08));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  color: var(--white);
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--signal);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-points {
  display: grid;
  gap: 8px;
  max-width: 640px;
  margin: 28px 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
  list-style: none;
}

.hero-points li {
  position: relative;
  padding-left: 18px;
}

.hero-points li::before {
  position: absolute;
  top: 10px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--signal);
  content: "";
}

.btn {
  min-width: 150px;
}

.btn.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.1);
}

.section {
  padding: 82px clamp(20px, 6vw, 80px);
}

.intro,
.split {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(280px, 1fr);
  gap: clamp(30px, 6vw, 76px);
  align-items: start;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: 0;
}

.intro > p,
.split p,
.contact-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-heading > p {
  max-width: 600px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.equipment-card {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 26px;
}

.card-topline {
  width: 52px;
  height: 4px;
  margin-bottom: 24px;
  background: var(--green);
}

.equipment-card h3,
.service-list h3 {
  margin: 0 0 12px;
  font-size: 22px;
}

.equipment-card p,
.service-list p,
.timeline span {
  color: var(--muted);
}

dl {
  margin: 22px 0 0;
}

dl div {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

dd {
  margin: 4px 0 14px;
  font-weight: 800;
}

.stock,
.track-record {
  padding-top: 10px;
}

.track-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.track-card {
  min-height: 252px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--green);
  box-shadow: var(--shadow);
}

.track-card > span {
  display: block;
  margin-bottom: 46px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.track-card h3 {
  margin: 0 0 12px;
  font-size: 23px;
}

.track-card p {
  margin: 0;
  color: var(--muted);
}

.stock-table {
  display: grid;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.stock-row {
  display: grid;
  grid-template-columns: 1.15fr 1fr 0.95fr 0.9fr;
  gap: 18px;
  align-items: center;
  padding: 18px 22px;
  border-top: 1px solid var(--line);
}

.stock-row:first-child {
  border-top: 0;
}

.stock-head {
  color: var(--white);
  background: var(--steel);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.stock-row strong,
.stock-row small {
  display: block;
}

.stock-row small {
  margin-top: 4px;
  color: var(--muted);
}

.band {
  color: var(--white);
  background: var(--steel);
  padding: 76px clamp(20px, 6vw, 80px);
}

.band-inner {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(300px, 1.2fr);
  gap: clamp(30px, 6vw, 72px);
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-list span {
  display: block;
  margin-bottom: 22px;
  color: #ffc1a8;
  font-weight: 900;
}

.service-list p {
  color: rgba(255, 255, 255, 0.74);
}

.timeline {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-top: 20px;
}

.proof div {
  padding: 26px 0;
  border-top: 3px solid var(--signal);
}

.proof strong {
  display: block;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1;
}

.proof span {
  display: block;
  max-width: 340px;
  margin-top: 12px;
  color: var(--muted);
}

.cases {
  background: #ece7df;
}

.cases .section-heading {
  align-items: start;
}

.cases .section-heading > p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-card {
  min-height: 260px;
  padding: 26px;
  color: var(--white);
  background: var(--steel);
}

.case-card span {
  display: block;
  margin-bottom: 58px;
  color: #ffc1a8;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.case-card h3 {
  margin: 0 0 12px;
  font-size: 23px;
}

.case-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
}

.case-study {
  background: var(--white);
}

.case-preview-link {
  display: grid;
  grid-template-columns: minmax(360px, 1.08fr) minmax(340px, 0.92fr);
  min-height: 390px;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.case-preview-link:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 66px rgba(20, 32, 42, 0.18);
}

.case-preview-image {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  background: var(--steel);
}

.case-preview-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-preview-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(32px, 5vw, 68px);
}

.case-preview-copy > span {
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.case-preview-copy h3 {
  max-width: 490px;
  margin: 14px 0 0;
  font-size: clamp(31px, 3.4vw, 48px);
  line-height: 1.06;
}

.case-preview-copy p {
  max-width: 470px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.case-preview-copy strong {
  margin-top: 34px;
  color: var(--green);
  font-size: 15px;
}

.case-preview-copy b {
  margin-left: 7px;
  font-size: 20px;
}

.live-listing-section {
  background: var(--paper);
}

.listing-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.listing-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.listing-card-image {
  position: relative;
  display: block;
  height: 360px;
  overflow: hidden;
  background: var(--steel);
}

.listing-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.listing-card-image:hover img {
  transform: scale(1.03);
}

.listing-card-image span {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 8px 10px;
  color: var(--white);
  background: var(--green);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.listing-card-content {
  padding: 28px 30px 30px;
}

.listing-card-kicker {
  margin: 0;
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.listing-card h3 {
  margin: 10px 0 0;
  font-size: 31px;
  line-height: 1.12;
}

.listing-card-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 23px 0 0;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.listing-card-specs dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.listing-card-specs dd {
  margin: 5px 0 0;
  font-size: 15px;
  font-weight: 850;
}

.listing-card-content > p:not(.listing-card-kicker) {
  margin: 19px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.listing-card .text-link {
  display: inline-block;
  margin-top: 24px;
}

.listing-detail {
  padding-top: 58px;
}

.listing-detail-back {
  display: inline-flex;
  margin-bottom: 36px;
  color: var(--green);
  font-size: 14px;
  font-weight: 850;
}

.listing-detail-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: end;
  margin-bottom: 42px;
}

.listing-detail-heading h1 {
  max-width: 750px;
  margin: 10px 0 0;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.02;
}

.listing-detail-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.listing-detail-hero {
  position: relative;
  height: min(64vw, 700px);
  min-height: 420px;
  overflow: hidden;
  background: var(--steel);
}

.listing-detail-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.listing-detail-hero span {
  position: absolute;
  left: 22px;
  bottom: 22px;
  padding: 10px 13px;
  color: var(--white);
  background: rgba(20, 32, 42, 0.88);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.listing-detail-record {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(30px, 5vw, 84px);
  padding: 58px 0;
}

.listing-detail-record h2,
.listing-photo-section h2 {
  margin: 8px 0 0;
  font-size: clamp(30px, 3vw, 46px);
  line-height: 1.1;
}

.listing-detail-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line);
}

.listing-detail-facts div {
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}

.listing-detail-facts div:nth-child(odd) {
  padding-right: 22px;
}

.listing-detail-facts dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.listing-detail-facts dd {
  margin: 7px 0 0;
  font-size: 19px;
  font-weight: 900;
}

.listing-detail-record-copy {
  margin: 28px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.listing-photo-section {
  padding: 56px 0 72px;
  border-top: 1px solid var(--line);
}

.listing-photo-section > p {
  max-width: 670px;
  margin: 16px 0 30px;
  color: var(--muted);
  line-height: 1.55;
}

.listing-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.listing-photo-grid figure {
  margin: 0;
  min-height: 290px;
  overflow: hidden;
  background: var(--steel);
}

.listing-photo-grid img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.listing-detail-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 34px;
  background: var(--steel);
  color: var(--white);
}

.listing-detail-cta h2 {
  margin: 0;
  font-size: 27px;
}

.listing-detail-cta p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.live-listing {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(370px, 0.88fr);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.live-listing + .live-listing {
  margin-top: 24px;
}

.live-listing-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: 1px;
  background: var(--line);
}

.live-listing figure {
  margin: 0;
}

.live-listing-primary {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background: var(--steel);
}

.live-listing-primary img,
.live-listing-thumbnails img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.live-listing-primary figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 9px 12px;
  color: var(--white);
  background: rgba(20, 32, 42, 0.88);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.live-listing-thumbnails {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.live-listing-thumbnails figure {
  min-height: 206px;
  overflow: hidden;
  background: var(--steel);
}

.live-listing-thumbnails img {
  display: block;
}

.live-listing-details {
  display: flex;
  flex-direction: column;
  padding: clamp(34px, 4vw, 58px);
}

.listing-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.listing-status span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
}

.listing-location {
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.live-listing-details h3 {
  margin: 16px 0 0;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.08;
}

.listing-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 20px;
  margin: 30px 0 0;
  border-top: 1px solid var(--line);
}

.listing-specs div {
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.listing-specs dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.listing-specs dd {
  margin: 5px 0 0;
  font-size: 18px;
  font-weight: 900;
}

.listing-note {
  margin: 23px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.listing-evidence {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 22px 0 28px;
  list-style: none;
}

.listing-evidence li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.35;
}

.listing-evidence li::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  margin-top: 5px;
  background: var(--signal);
}

.case-study-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.05fr);
  min-height: 390px;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.case-hero-media,
.case-detail-image {
  position: relative;
  overflow: hidden;
}

.case-hero-media {
  min-height: 390px;
  background: var(--steel);
}

.case-hero-media img,
.case-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-hero-media img {
  position: absolute;
  inset: 0;
}

.demo-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 1;
  padding: 7px 10px;
  color: var(--white);
  background: rgba(20, 32, 42, 0.84);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.case-media-placeholder {
  display: flex;
  flex-direction: column;
  justify-content: end;
  min-height: 390px;
  padding: 28px;
  color: var(--white);
  background:
    linear-gradient(145deg, rgba(38, 59, 74, 0.86), rgba(15, 111, 95, 0.72)),
    repeating-linear-gradient(135deg, transparent 0 18px, rgba(255, 255, 255, 0.07) 18px 19px);
}

.media-mark {
  align-self: start;
  margin-bottom: auto;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.44);
  color: #ffc1a8;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.case-media-placeholder strong {
  max-width: 300px;
  font-size: 26px;
  line-height: 1.1;
}

.case-media-placeholder span {
  max-width: 340px;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.76);
}

.case-study-content {
  padding: 34px clamp(24px, 4vw, 52px);
}

.case-label-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 24px;
}

.case-number,
.case-status {
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.case-number {
  color: var(--signal);
}

.case-status {
  color: var(--green);
}

.case-study-content h3 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.03;
}

.case-lede {
  max-width: 600px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.case-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 18px;
  margin-top: 28px;
}

.case-facts div {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.case-facts dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.case-facts dd {
  margin: 4px 0 0;
  font-size: 15px;
}

.case-flow-head {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  color: var(--white);
  background: var(--steel);
}

.case-flow-head span {
  min-height: 64px;
  display: flex;
  align-items: center;
  padding: 14px 18px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 13px;
  font-weight: 900;
}

.case-flow-head span:first-child {
  border-left: 0;
}

.case-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.case-detail-card {
  min-height: 286px;
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.case-detail-card h3 {
  margin: 0 0 12px;
  font-size: 25px;
  line-height: 1.1;
}

.case-detail-card p {
  margin: 0;
  color: var(--muted);
}

.case-step {
  display: block;
  margin-bottom: 38px;
  color: var(--signal);
  font-size: 13px;
  font-weight: 900;
}

.request-card {
  display: flex;
  flex-direction: column;
  background: #e9e3da;
}

.request-note {
  display: grid;
  gap: 8px;
  margin-top: auto;
  padding-top: 22px;
  color: var(--green);
  border-top: 1px solid rgba(20, 32, 42, 0.16);
  font-size: 13px;
}

.request-note span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.inspection-card,
.loading-card {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(240px, 1.05fr) minmax(260px, 0.95fr);
  padding: 0;
  overflow: hidden;
}

.case-detail-image {
  min-height: 320px;
}

.case-detail-copy {
  padding: 30px;
}

.inspection-list {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  list-style: none;
}

.inspection-list li {
  position: relative;
  padding-left: 16px;
}

.inspection-list li::before {
  position: absolute;
  top: 8px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--green);
  content: "";
}

.delivery-card {
  display: flex;
  flex-direction: column;
  color: var(--white);
  background: var(--steel);
  border-color: var(--steel);
}

.delivery-card p {
  color: rgba(255, 255, 255, 0.74);
}

.delivery-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: auto;
  padding-top: 24px;
}

.delivery-proof div {
  display: grid;
  gap: 8px;
  min-height: 80px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.08);
}

.delivery-proof span {
  color: #ffc1a8;
  font-size: 12px;
  font-weight: 900;
}

.delivery-proof strong {
  font-size: 13px;
  line-height: 1.2;
}

.case-process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  background: var(--line);
  border: 1px solid var(--line);
}

.case-process article {
  min-height: 180px;
  padding: 24px;
  background: var(--paper);
}

.case-process span {
  display: block;
  margin-bottom: 34px;
  color: var(--signal);
  font-size: 13px;
  font-weight: 900;
}

.case-process h3 {
  margin: 0 0 8px;
  font-size: 19px;
}

.case-process p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.case-evidence-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  margin-top: 18px;
  padding: 18px 20px;
  color: var(--white);
  background: var(--steel);
  font-size: 14px;
}

.case-evidence-strip span {
  color: #ffc1a8;
  font-weight: 900;
}

.case-evidence-strip strong {
  position: relative;
  padding-left: 14px;
}

.case-evidence-strip strong::before {
  position: absolute;
  top: 8px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--signal);
  content: "";
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.faq-grid article {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
}

.faq-grid h3 {
  margin: 0 0 12px;
  font-size: 19px;
  line-height: 1.2;
}

.faq-grid p {
  margin: 0;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(300px, 1fr);
  gap: clamp(30px, 6vw, 72px);
  padding: 82px clamp(20px, 6vw, 80px);
  background: var(--white);
}

.contact-copy h2 {
  margin-bottom: 20px;
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin-top: 26px;
  font-weight: 900;
}

.contact-methods a,
.contact-methods address {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-methods a {
  color: var(--green);
}

.contact-methods address {
  max-width: 420px;
  color: var(--muted);
  font-style: normal;
  font-weight: 600;
  align-items: flex-start;
}

.contact-icon {
  display: inline-grid;
  flex: 0 0 34px;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--white);
  font-size: 16px;
  font-style: normal;
  font-weight: 900;
  line-height: 1;
}

.email-icon {
  background: var(--signal);
}

.whatsapp-icon {
  background: #1c9b6c;
}

.telegram-icon {
  background: #218bc1;
}

.zalo-icon {
  background: #1769b0;
}

.facebook-icon {
  background: #315ca8;
  font-family: Georgia, serif;
  font-size: 21px;
}

.location-icon {
  background: var(--steel);
  font-size: 21px;
}

.inquiry-form {
  display: grid;
  gap: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.inquiry-form label {
  display: grid;
  gap: 8px;
  color: #3c4b55;
  font-size: 14px;
  font-weight: 800;
}

.inquiry-form input,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfaf7;
  font: inherit;
}

.inquiry-form textarea {
  resize: vertical;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 6vw, 80px);
  color: rgba(255, 255, 255, 0.74);
  background: #111b22;
}

.footer span:first-child {
  color: var(--white);
  font-weight: 900;
}

@media (max-width: 900px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .brand {
    min-width: 0;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .header-action {
    width: 100%;
  }

  .hero {
    min-height: 720px;
    align-items: end;
  }

  .intro,
  .split,
  .band-inner,
  .contact,
  .case-preview-link,
  .live-listing,
  .listing-detail-heading,
  .listing-detail-record,
  .case-study-card {
    grid-template-columns: 1fr;
  }

  .equipment-grid,
  .listing-card-grid,
  .service-list,
  .track-grid,
  .case-grid,
  .case-process,
  .case-flow-head,
  .case-detail-grid,
  .faq-grid,
  .proof {
    grid-template-columns: 1fr;
  }

  .inspection-card,
  .loading-card {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .case-flow-head span {
    min-height: 52px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-left: 0;
  }

  .case-flow-head span:first-child {
    border-top: 0;
  }

  .stock-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .stock-head {
    display: none;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .footer {
    flex-direction: column;
  }

  .listing-detail-hero {
    height: 56vw;
  }
}

@media (max-width: 560px) {
  .hero {
    min-height: 680px;
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .btn {
    width: 100%;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .live-listing-gallery {
    grid-template-columns: minmax(0, 1fr);
  }

  .listing-card-image {
    height: 300px;
  }

  .listing-detail {
    padding-top: 34px;
  }

  .listing-detail-back {
    margin-bottom: 24px;
  }

  .listing-detail-hero {
    height: 420px;
    min-height: 0;
  }

  .listing-detail-record,
  .listing-photo-section {
    padding: 42px 0;
  }

  .listing-photo-grid {
    grid-template-columns: 1fr;
  }

  .listing-photo-grid figure {
    min-height: 350px;
  }

  .listing-detail-cta {
    align-items: flex-start;
    flex-direction: column;
    padding: 26px;
  }

  .live-listing-primary {
    min-height: 470px;
  }

  .live-listing-thumbnails {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .live-listing-thumbnails figure {
    min-height: 150px;
  }

  .case-facts {
    grid-template-columns: 1fr;
  }

  .case-study-content,
  .case-detail-copy {
    padding: 24px;
  }

  .case-hero-media,
  .case-detail-image {
    min-height: 250px;
  }

  .delivery-proof {
    grid-template-columns: 1fr;
  }

  .section,
  .band,
  .contact {
    padding-top: 58px;
    padding-bottom: 58px;
  }
}