:root {
  --ink: #17262b;
  --muted: #5c6b70;
  --line: #d9e1e3;
  --paper: #ffffff;
  --soft: #f3f6f5;
  --dark: #24383f;
  --accent: #e89a2f;
  --accent-dark: #b86914;
  --steel: #6f8389;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 56px);
  border-bottom: 1px solid rgba(23, 38, 43, 0.1);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.proof-strip,
.trust-band,
.offer-items,
.steps {
  display: flex;
  align-items: center;
}

.brand {
  width: 232px;
  min-width: 188px;
}

.brand img {
  width: 100%;
  height: auto;
}

.nav-links {
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
}

.header-cta,
.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 800;
  line-height: 1.15;
}

.header-cta {
  color: #fff;
  background: var(--dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 1.08fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  max-width: var(--max);
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  padding: clamp(44px, 7vw, 86px) 24px 42px;
}

.hero-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(44px, 6vw, 74px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.2;
}

.hero-text,
.section-intro p,
.capability-copy p,
.quote-copy p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.hero-text {
  max-width: 650px;
  margin-bottom: 28px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.button.primary {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 14px 30px rgba(232, 154, 47, 0.26);
}

.button.secondary {
  color: var(--dark);
  border-color: var(--line);
  background: #fff;
}

.proof-strip {
  align-items: stretch;
  max-width: 640px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.proof-strip div {
  flex: 1;
  min-width: 0;
  padding: 18px;
  border-right: 1px solid var(--line);
}

.proof-strip div:last-child {
  border-right: 0;
}

.proof-strip dt {
  font-size: 25px;
  font-weight: 900;
}

.proof-strip dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-media {
  border-radius: 8px;
  background: var(--soft);
  box-shadow: 0 28px 80px rgba(23, 38, 43, 0.15);
  overflow: visible;
}

.hero-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  padding: clamp(10px, 2vw, 18px);
  border-radius: 8px;
  background: #f5f7f6;
}

.trust-band {
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px 24px;
  color: #fff;
  background: var(--dark);
}

.trust-band span {
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
}

.section,
.offer,
.quote-section,
.detail-hero,
.detail-cta,
.proof-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(64px, 8vw, 104px) 24px;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(32px, 5vw, 70px);
  align-items: start;
}

.section-intro {
  max-width: 520px;
}

.centered {
  max-width: 760px;
  margin: 0 auto 30px;
  text-align: center;
}

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

.product-grid article,
.offer-items article,
.steps article,
.mini-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.product-grid article {
  min-height: 0;
  overflow: hidden;
  padding: 0;
}

.product-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  padding: 0;
  background: #f4f6f5;
  border-bottom: 1px solid var(--line);
}

.product-grid h3,
.product-grid p,
.product-grid a {
  margin-right: 24px;
  margin-left: 24px;
}

.product-grid h3 {
  margin-top: 22px;
}

.product-grid a {
  display: inline-flex;
  margin-top: 2px;
  margin-bottom: 24px;
  color: var(--accent-dark);
  font-weight: 900;
}

.product-grid p,
.offer-items p,
.steps p,
.mini-card span,
.form-note,
.compact-list,
.detail-row p,
.tech-cards p {
  color: var(--muted);
  line-height: 1.55;
}

.material-section {
  padding-top: 16px;
}

.detail-preview {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(26px, 5vw, 56px);
  align-items: center;
  margin-top: 34px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.detail-preview img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  padding: 0;
  border-radius: 8px;
  background: #f5f7f6;
}

.detail-preview p {
  color: var(--muted);
  line-height: 1.6;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
}

.detail-hero img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  padding: 0;
  border-radius: 8px;
  background: #f5f7f6;
  box-shadow: 0 24px 70px rgba(23, 38, 43, 0.18);
}

.product-detail-list {
  display: grid;
  gap: 22px;
}

.detail-row {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.detail-row img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  object-position: center;
  padding: 12px;
  border-radius: 8px;
  background: var(--soft);
}

.detail-row h3 {
  max-width: 650px;
  font-size: clamp(24px, 3vw, 34px);
}

.compact-list {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding-left: 18px;
}

.technical-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
}

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

.tech-cards article {
  min-height: 170px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.detail-cta {
  max-width: none;
  padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  color: #fff;
  background: var(--dark);
}

.thank-you-section {
  display: grid;
  min-height: calc(100vh - 154px);
  align-content: center;
}

.detail-cta h2 {
  max-width: 820px;
}

.detail-cta h1 {
  max-width: 900px;
}

.detail-cta p {
  max-width: 680px;
}

.detail-cta .button {
  margin-top: 10px;
}

.offer {
  max-width: none;
  padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  color: #fff;
  background: var(--dark);
}

.offer h2 {
  max-width: 740px;
}

.offer .eyebrow,
.offer-items span {
  color: #ffc978;
}

.offer-items {
  align-items: stretch;
  gap: 16px;
}

.offer-items article {
  flex: 1;
  min-width: 0;
  padding: 26px;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
}

.offer-items span {
  display: inline-block;
  margin-bottom: 20px;
  font-weight: 900;
}

.offer-items p {
  color: rgba(255, 255, 255, 0.78);
}

.capability {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(32px, 5vw, 68px);
  align-items: center;
}

.capability-media {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 22px 60px rgba(23, 38, 43, 0.13);
}

.capability-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  padding: 0;
  background: #f5f7f6;
}

.proof-section {
  max-width: none;
  padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  background: var(--soft);
}

.proof-metrics,
.proof-grid,
.factory-gallery,
.qa-strip,
.testimonial-grid {
  display: grid;
  gap: 16px;
}

.proof-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 34px 0 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.proof-metrics div {
  min-width: 0;
  padding: 22px;
  border-right: 1px solid var(--line);
}

.proof-metrics div:last-child {
  border-right: 0;
}

.proof-metrics dt {
  color: var(--ink);
  font-size: 28px;
  font-weight: 900;
}

.proof-metrics dd {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
}

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

.proof-grid article,
.factory-gallery article,
.qa-strip article,
.testimonial-grid figure {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.factory-gallery {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
}

.factory-gallery article {
  overflow: hidden;
}

.factory-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  border-bottom: 1px solid var(--line);
}

.factory-gallery h3,
.factory-gallery p {
  margin-right: 22px;
  margin-left: 22px;
}

.factory-gallery h3 {
  margin-top: 20px;
}

.factory-gallery p {
  margin-bottom: 24px;
  color: var(--muted);
  line-height: 1.55;
}

.process-detail {
  background: var(--soft);
  max-width: none;
  padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px));
}

.process-detail .factory-gallery {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.proof-grid article {
  padding: 26px;
}

.proof-grid span {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 900;
  background: #fff4e3;
}

.proof-grid p,
.qa-strip span,
.testimonial-grid blockquote,
.testimonial-grid figcaption {
  color: var(--muted);
  line-height: 1.55;
}

.qa-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
}

.qa-strip article {
  display: grid;
  gap: 8px;
  padding: 22px;
}

.qa-strip strong {
  color: var(--ink);
  font-size: 18px;
}

.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
}

.testimonial-grid figure {
  margin: 0;
  padding: 26px;
}

.testimonial-grid img {
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
}

.testimonial-grid blockquote {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 18px;
}

.testimonial-grid figcaption {
  display: grid;
  gap: 3px;
  font-size: 14px;
  font-weight: 800;
}

.testimonial-grid figcaption span {
  color: var(--muted);
  font-weight: 700;
}

.testimonial-note {
  max-width: 780px;
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--muted);
  line-height: 1.55;
}

.check-list li::before {
  position: absolute;
  top: 3px;
  left: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  content: "";
  background: var(--accent);
  box-shadow: inset 0 0 0 5px #fff;
  border: 1px solid var(--accent);
}

.process {
  background: var(--soft);
  max-width: none;
  padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px));
}

.steps {
  align-items: stretch;
  gap: 16px;
}

.steps article {
  flex: 1;
  min-width: 0;
  padding: 26px;
}

.steps span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 8px;
  color: #fff;
  font-weight: 900;
  background: var(--dark);
}

.quote-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  gap: clamp(32px, 6vw, 82px);
  align-items: start;
}

.quote-copy {
  position: sticky;
  top: 98px;
}

.mini-card {
  display: grid;
  gap: 8px;
  margin-top: 28px;
  padding: 22px;
}

.form-panel {
  display: grid;
  gap: 14px;
  padding: clamp(14px, 3vw, 22px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  overflow: visible;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid #cbd6d9;
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
  background: #fff;
}

.lead-form input[type="file"] {
  padding: 10px;
}

.lead-form textarea {
  min-height: 138px;
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.upload-box span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.45;
}

.hidden-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.submit-button {
  border: 0;
  cursor: pointer;
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 56px);
  color: rgba(255, 255, 255, 0.78);
  background: #17262b;
}

.footer strong {
  color: #fff;
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero,
  .two-column,
  .capability,
  .quote-section,
  .detail-preview,
  .detail-hero,
  .detail-row,
  .technical-grid,
  .proof-metrics,
  .proof-grid,
  .factory-gallery,
  .process-detail .factory-gallery,
  .qa-strip,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .proof-metrics div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-metrics div:last-child {
    border-bottom: 0;
  }

  .hero {
    min-height: auto;
  }

  .quote-copy {
    position: static;
  }
}

@media (max-width: 680px) {
  .site-header {
    gap: 12px;
    padding: 12px 16px;
  }

  .brand {
    width: 154px;
    min-width: 120px;
  }

  .header-cta {
    min-height: 40px;
    padding: 10px 12px;
    font-size: 13px;
  }

  .hero {
    padding: 34px 16px 28px;
  }

  h1 {
    font-size: 42px;
  }

  .hero-text,
  .section-intro p,
  .capability-copy p,
  .quote-copy p {
    font-size: 16px;
  }

  .button {
    width: 100%;
  }

  .proof-strip,
  .offer-items,
  .steps {
    flex-direction: column;
  }

  .proof-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-strip div:last-child {
    border-bottom: 0;
  }

  .product-grid,
  .lead-form,
  .tech-cards {
    grid-template-columns: 1fr;
  }

  .section,
  .offer,
  .quote-section,
  .detail-hero,
  .detail-cta,
  .proof-section,
  .process-detail {
    padding-top: 58px;
    padding-bottom: 58px;
  }

  .footer {
    flex-direction: column;
  }
}