:root {
  --navy: #0D1B2A;
  --graphite: #2B2F33;
  --steel: #7B8794;
  --white: #FFFFFF;
  --off-white: #F6F7F8;
  --line: #D8DEE4;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--graphite);
  background: var(--off-white);
  font-family: "Montserrat", Arial, Helvetica, sans-serif;
  font-size: 17px;
  line-height: 1.62;
}

button,
input,
textarea {
  font: inherit;
}

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

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

img {
  height: auto;
}

.site-header {
  position: relative;
  z-index: 10;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.nav-shell {
  width: min(100%, 1290px);
  min-height: 146px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  border-left: 1px solid rgba(216, 222, 228, 0.85);
  border-right: 1px solid rgba(216, 222, 228, 0.85);
}

.brand {
  min-width: 0;
  align-self: stretch;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex: 0 0 38%;
  padding: 0 34px;
  border-right: 1px solid rgba(216, 222, 228, 0.85);
}

.brand-mark {
  width: 186px;
  height: 186px;
  margin-block: -16px -44px;
  transform: translateY(-9px);
  flex: 0 0 auto;
  object-fit: contain;
}

.brand-text {
  display: grid;
  gap: 6px;
  line-height: 1.08;
}

.brand-primary {
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-secondary {
  color: var(--steel);
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1.2;
}

.footer-logo-panel img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.nav-links {
  align-self: stretch;
  display: flex;
  align-items: center;
  gap: 0;
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 700;
}

.nav-links a {
  height: 100%;
  display: inline-flex;
  align-items: center;
  padding: 0 24px;
  border-left: 1px solid rgba(216, 222, 228, 0.85);
  border-bottom: 0;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: var(--off-white);
}

.nav-links .nav-contact {
  min-width: 172px;
  justify-content: center;
  color: var(--white);
  background: var(--navy);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.nav-links .nav-contact:hover,
.nav-links .nav-contact:focus-visible {
  background: #092033;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--line);
  background: var(--white);
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--navy);
}

.section {
  position: relative;
  padding: 86px 0;
}

.section-inner {
  width: min(100% - 48px, var(--max-width));
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--graphite);
  background:
    linear-gradient(180deg, var(--navy) 0 31%, var(--white) 31% 100%);
  padding: 88px 0 72px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 640'%3E%3Cg fill='none' stroke='%239BA8B5' stroke-width='1.4' stroke-opacity='0.18'%3E%3Cpath d='M-40 142 C180 78 288 246 506 172 S844 64 1240 130'/%3E%3Cpath d='M-40 202 C180 138 302 302 526 226 S870 126 1240 188'/%3E%3Cpath d='M-40 266 C202 206 336 370 568 294 S900 198 1240 254'/%3E%3Cpath d='M-40 418 C176 344 326 504 554 432 S886 320 1240 386'/%3E%3Cpath d='M-40 482 C196 410 350 570 594 494 S918 392 1240 452'/%3E%3Cpath d='M-40 546 C220 486 372 636 628 562 S948 462 1240 520'/%3E%3C/g%3E%3Cg fill='none' stroke='%239BA8B5' stroke-width='1' stroke-opacity='0.08'%3E%3Cpath d='M80 -40 L-80 160'/%3E%3Cpath d='M250 -40 L60 200'/%3E%3Cpath d='M420 -40 L210 230'/%3E%3Cpath d='M590 -40 L360 260'/%3E%3Cpath d='M760 -40 L520 280'/%3E%3Cpath d='M930 -40 L690 300'/%3E%3Cpath d='M1100 -40 L860 320'/%3E%3C/g%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
  opacity: 0.82;
}

.hero .section-inner {
  position: relative;
  z-index: 2;
}

.hero-shell {
  display: grid;
  gap: 34px;
}

.hero-collage {
  width: min(100%, 1290px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.55fr 1.45fr 1.6fr 1.45fr 1.08fr;
  grid-template-rows: 30px 184px 24px 172px 30px;
  gap: 16px;
  align-items: stretch;
}

.hero-collage-tile {
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: var(--graphite);
}

.hero-collage-tile img {
  height: 100%;
  object-fit: cover;
}

.hero-collage-narrow {
  grid-column: 1;
  grid-row: 2 / 5;
}

.hero-collage-narrow img {
  object-position: center;
}

.hero-collage-stack {
  grid-column: 2;
  grid-row: 1 / 6;
  display: grid;
  grid-template-rows: 208px 1fr;
  gap: 16px;
}

.hero-collage-wide img {
  object-position: center 44%;
}

.hero-collage-lower img {
  object-position: center 48%;
}

.hero-collage-center {
  grid-column: 3;
  grid-row: 2 / 5;
}

.hero-collage-center img {
  object-position: center 54%;
}

.hero-collage-dominant {
  grid-column: 4;
  grid-row: 1 / 6;
}

.hero-collage-dominant img {
  object-position: 54% 52%;
}

.hero-collage-sample {
  grid-column: 5;
  grid-row: 2 / 5;
}

.hero-collage-sample img {
  object-position: center 46%;
}

.hero-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px 64px;
  align-items: center;
  padding-bottom: 8px;
}


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

h1,
h2,
h3 {
  color: inherit;
  line-height: 1.08;
}

h1 {
  max-width: 820px;
  margin-bottom: 14px;
  color: var(--graphite);
  font-size: clamp(2.7rem, 4vw, 3.7rem);
  font-weight: 500;
  line-height: 1.12;
}

h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(2.1rem, 3.45vw, 3.65rem);
  font-weight: 700;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.18rem;
  font-weight: 800;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--steel);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.3;
  text-transform: uppercase;
}

.hero-subtitle {
  grid-column: 1;
  max-width: 820px;
  margin-bottom: 0;
  color: #1F2A34;
  font-size: 1.08rem;
  line-height: 1.65;
}

.hero-actions {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 30px;
  border: 1px solid transparent;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
}

.button-primary,
.hero .button-primary {
  color: var(--white);
  background: var(--navy);
  border-color: var(--navy);
}

.contact-form .button-primary {
  color: var(--white);
  background: var(--navy);
  border-color: var(--navy);
}

.button-secondary {
  color: var(--navy);
  background: transparent;
  border-color: rgba(13, 27, 42, 0.28);
}

.button:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.hero-media-wrap {
  position: relative;
  margin: 0;
  padding: 0;
  isolation: isolate;
  justify-self: end;
  width: min(100%, 586px);
}

.hero-media-wrap::before {
  content: "";
  position: absolute;
  right: -16px;
  bottom: -16px;
  z-index: 2;
  width: 42%;
  height: 34%;
  border-right: 1px solid rgba(123, 135, 148, 0.46);
  border-bottom: 1px solid rgba(123, 135, 148, 0.46);
  background: transparent;
  pointer-events: none;
}

.hero-media-wrap::after {
  content: "";
  position: absolute;
  top: -14px;
  left: -14px;
  z-index: 3;
  width: 104px;
  height: 72px;
  border-top: 2px solid rgba(123, 135, 148, 0.66);
  border-left: 2px solid rgba(123, 135, 148, 0.66);
  pointer-events: none;
}

.hero-media-frame {
  position: relative;
  z-index: 1;
  margin: 0;
  border: 1px solid rgba(123, 135, 148, 0.56);
  background: rgba(13, 27, 42, 0.72);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
  overflow: hidden;
}

.hero-media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(13, 27, 42, 0.34), rgba(13, 27, 42, 0.08) 42%, rgba(13, 27, 42, 0.26)),
    linear-gradient(180deg, rgba(13, 27, 42, 0.24), rgba(13, 27, 42, 0.02) 36%, rgba(13, 27, 42, 0.38));
  box-shadow:
    inset 0 0 0 1px rgba(13, 27, 42, 0.54),
    inset 14px 0 0 rgba(13, 27, 42, 0.24),
    inset 0 -10px 0 rgba(13, 27, 42, 0.16);
  pointer-events: none;
}

.hero-media-frame img {
  height: 460px;
  object-fit: cover;
  object-position: 54% 52%;
}

.split-layout,
.supply-grid,
.quality-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}

.about-section {
  background: var(--white);
}

.products-section,
.operations-section,
.contact-section {
  background: var(--white);
}

.quality-section {
  color: var(--white);
  background: var(--navy);
}

.body-copy p,
.section-lead,
.product-card p,
.capability-item p,
.document-list li {
  color: #35414D;
  font-size: 1.04rem;
  line-height: 1.72;
}

.body-copy p {
  max-width: 760px;
}

.body-copy p:not(.credibility-callout) {
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(123, 135, 148, 0.18);
}

.credibility-callout {
  padding: 24px 26px;
  margin: 26px 0 0;
  border: 1px solid rgba(216, 222, 228, 0.9);
  border-left: 4px solid var(--navy);
  color: var(--graphite) !important;
  background: var(--off-white);
  font-weight: 700;
}

.body-copy p:last-child,
.product-card p:last-child,
.capability-item p:last-child {
  margin-bottom: 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(216, 222, 228, 0.95);
  background: rgba(216, 222, 228, 0.95);
}

.product-card {
  display: grid;
  grid-template-rows: 238px 1fr;
  min-height: 466px;
  overflow: hidden;
  border: 0;
  background: var(--white);
}

.product-card img {
  height: 238px;
  object-fit: cover;
}

.product-card-content {
  display: grid;
  align-content: start;
  padding: 30px 30px 32px;
}

.card-index {
  display: block;
  margin-bottom: 28px;
  color: var(--steel);
  font-size: 0.82rem;
  font-weight: 800;
}

.product-card h3 {
  color: var(--navy);
}

.supply-section {
  z-index: 1;
  margin: 0;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(13, 27, 42, 0.98), rgba(43, 47, 51, 0.98)),
    var(--navy);
}

.supply-section .eyebrow,
.supply-section .section-lead,
.supply-section .capability-item p {
  color: #D8DEE4;
}

.supply-section .section-lead {
  max-width: 600px;
  margin-top: 20px;
}

.capability-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.14);
}

.capability-item {
  min-height: 198px;
  padding: 30px;
  border: 0;
  background: rgba(255, 255, 255, 0.035);
}

.capability-item h3 {
  color: var(--white);
  margin-bottom: 14px;
  font-size: 1.1rem;
}

.capability-item p {
  color: #E2E8EE;
}

.spec-metrics-section {
  background: var(--white);
}

.spec-metrics-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  gap: 78px;
  align-items: start;
}

.spec-metrics-copy {
  display: grid;
  justify-items: start;
}

.spec-metrics-copy .section-lead {
  max-width: 640px;
  margin-top: 22px;
}

.spec-metrics-note {
  max-width: 620px;
  margin: 22px 0 28px;
  padding-left: 18px;
  border-left: 3px solid var(--steel);
  color: #4B5560;
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.6;
}

.spec-metrics-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 30px;
}

.spec-metric-item {
  display: grid;
  gap: 12px;
  min-height: 150px;
  align-content: start;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(123, 135, 148, 0.32);
}

.spec-metric-item strong {
  color: var(--navy);
  font-size: clamp(3.05rem, 5vw, 4.8rem);
  font-weight: 500;
  line-height: 1;
}

.spec-metric-item span:last-child {
  max-width: 260px;
  color: #1F2A34;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.45;
}

.spec-metrics-footnote {
  grid-column: 1 / -1;
  max-width: 760px;
  margin: 0;
  color: #4B5560;
  font-size: 0.92rem;
  line-height: 1.65;
}

.quality-section.spec-metrics-section {
  color: var(--white);
  background: var(--navy);
}

.quality-copy {
  display: grid;
  justify-items: start;
}

.quality-copy .section-lead,
.quality-section .spec-metrics-note {
  color: #D8DEE4;
}

.quality-copy .section-lead {
  max-width: 660px;
  margin-top: 22px;
}

.quality-section .spec-metrics-note {
  border-left-color: var(--steel);
}

.quality-section .button-primary {
  color: var(--navy);
  background: #A9F0D0;
  border-color: #A9F0D0;
}

.quality-section .spec-metrics-panel {
  gap: 24px;
}

.quality-section .spec-metric-item {
  min-height: 142px;
  border-bottom-color: rgba(255, 255, 255, 0.22);
}

.quality-section .spec-metric-item strong {
  color: var(--white);
}

.quality-section .spec-metric-item span:last-child {
  color: #D8DEE4;
}

.materials-section,
.operations-section {
  background: var(--white);
}

.operations-section {
  padding-top: 86px;
  background: var(--off-white);
}

.materials-layout,
.operations-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}

.operations-layout {
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr);
}

.section-copy .section-lead {
  max-width: 620px;
  margin-top: 22px;
}

.support-list {
  display: grid;
  gap: 0;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
  border-top: 1px solid rgba(123, 135, 148, 0.24);
}

.support-list li {
  padding: 16px 0 16px 20px;
  border-bottom: 1px solid rgba(123, 135, 148, 0.24);
  border-left: 3px solid var(--navy);
  color: #2F3A45;
  font-size: 0.97rem;
  font-weight: 700;
  line-height: 1.45;
}

.materials-media,
.operations-media {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 0;
  isolation: isolate;
}

.materials-media {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.52fr) minmax(0, 0.48fr);
  grid-template-rows: 270px 190px;
}

.operations-media {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  grid-template-rows: 238px 238px 430px;
}

.materials-media::before,
.operations-media::before {
  content: "";
  position: absolute;
  inset: 48px 0 -18px 46px;
  z-index: 0;
  border: 1px solid rgba(123, 135, 148, 0.24);
  background: rgba(43, 47, 51, 0.68);
}

.materials-media::before {
  content: none;
}

.operations-media::before {
  content: none;
  border-color: rgba(123, 135, 148, 0.26);
  background: transparent;
}

.media-tile {
  position: relative;
  z-index: 1;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(216, 222, 228, 0.9);
  background: var(--off-white);
}

.media-tile img,
.media-tile video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.materials-feature {
  grid-column: 1;
  grid-row: 1 / 3;
}

.materials-sample {
  grid-column: 2 / 4;
  grid-row: 1;
}

.materials-media .media-tile:nth-child(3) {
  grid-column: 2;
  grid-row: 2;
}

.materials-media .media-tile:nth-child(4) {
  grid-column: 3;
  grid-row: 2;
}

.operations-anchor {
  grid-column: 1;
  grid-row: 1 / 3;
}

.operations-media .media-tile:nth-child(2) {
  grid-column: 2;
  grid-row: 1;
}

.operations-media .media-tile:nth-child(3) {
  grid-column: 2;
  grid-row: 2;
}

.operations-video {
  grid-column: 1 / 3;
  grid-row: 3;
  min-height: 430px;
}

.operations-video video {
  object-position: center 30%;
}

.operations-video::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(13, 27, 42, 0.2);
  pointer-events: none;
}

.image-strip-section {
  position: relative;
  overflow: hidden;
  padding: 76px 0 82px;
  background: var(--white);
}

.image-strip-section::before {
  content: "";
  position: absolute;
  right: -8vw;
  bottom: 20px;
  width: 58vw;
  height: 280px;
  pointer-events: none;
  opacity: 0.32;
  background-image:
    linear-gradient(160deg, transparent 0 42%, rgba(13, 27, 42, 0.9) 42% calc(42% + 1px), transparent calc(42% + 1px)),
    repeating-linear-gradient(166deg, transparent 0 18px, rgba(13, 27, 42, 0.9) 18px 19px, transparent 19px 38px);
  transform: skewY(-8deg);
}

.strip-heading {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin-bottom: 30px;
}

.image-strip {
  display: grid;
  grid-template-columns: 1fr 1.08fr 1fr;
  gap: 14px;
  width: min(100% - 48px, var(--max-width));
  margin: 0 auto;
}

.image-strip figure {
  height: 260px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(216, 222, 228, 0.95);
}

.image-strip img {
  height: 100%;
  object-fit: cover;
}

.image-strip figure:nth-child(1) img {
  object-position: center 48%;
}

.image-strip figure:nth-child(2) img {
  object-position: center 44%;
}

.image-strip figure:nth-child(3) img {
  object-position: center 50%;
}

.quality-grid {
  align-items: start;
}

.quality-section .eyebrow,
.quality-section .document-list li {
  color: #D8DEE4;
}

.quality-section h2 {
  color: var(--white);
}

.quality-content {
  display: grid;
  gap: 18px;
}

.credibility-icons {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.16);
}

.credibility-icon-item {
  min-height: 122px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 12px;
  padding: 18px 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
  text-align: center;
}

.credibility-icon-item svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: var(--white);
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.credibility-icon-item span {
  color: #E6ECF2;
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1.35;
}

.document-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.document-list li {
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-left: 4px solid var(--steel);
  background: rgba(255, 255, 255, 0.04);
  font-weight: 700;
}

.cta-section {
  background: var(--off-white);
  padding: 76px 0;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.7fr);
  min-height: 370px;
  padding: 0;
  color: var(--white);
  background: var(--navy);
}

.cta-copy {
  display: grid;
  align-content: center;
  justify-items: start;
  padding: clamp(36px, 4.5vw, 58px);
}

.cta-copy .eyebrow,
.cta-copy p {
  color: #D8DEE4;
}

.cta-copy h2 {
  max-width: 720px;
  margin-bottom: 16px;
  color: var(--white);
  font-weight: 500;
}

.cta-copy p {
  max-width: 680px;
  margin-bottom: 28px;
  font-size: 1.04rem;
  line-height: 1.7;
}

.cta-copy .button-primary {
  color: var(--navy);
  background: #A9F0D0;
  border-color: #A9F0D0;
}

.cta-media {
  min-height: 370px;
  margin: 0;
  overflow: hidden;
}

.cta-media img {
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
  filter: saturate(0.78) contrast(1.05);
}

.contact-section {
  overflow: hidden;
  background:
    linear-gradient(106deg, #E1E5EA 0 58%, var(--off-white) 58% 100%);
  padding: 86px 0;
}

.contact-details {
  display: grid;
  gap: 14px;
  margin-top: 28px;
  color: var(--graphite);
  font-weight: 700;
  font-size: 1.02rem;
}

.contact-details a {
  width: fit-content;
  border-bottom: 1px solid var(--line);
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 34px;
  border: 1px solid rgba(216, 222, 228, 0.95);
  background: var(--white);
}

.contact-form label {
  color: var(--graphite);
  font-size: 0.84rem;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #C8D0D8;
  padding: 15px 16px;
  color: var(--graphite);
  background: var(--white);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--navy);
  outline: 2px solid var(--navy);
  outline-offset: 2px;
}

.contact-form textarea {
  min-height: 142px;
  resize: vertical;
}

.contact-form .button {
  width: fit-content;
  margin-top: 8px;
}

.site-footer {
  color: #43505C;
  background: #EEF1F4;
  border-top: 1px solid rgba(123, 135, 148, 0.26);
}

.footer-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.footer-logo-panel {
  display: block;
  width: 120px;
  padding: 8px;
  border-radius: 2px;
  background: var(--white);
}

.site-footer p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .brand {
    flex: 1 1 auto;
    min-width: 0;
    gap: 16px;
    justify-content: flex-start;
  }

  .brand-mark {
    width: 154px;
    height: 154px;
    margin-block: -8px -36px;
  }

  .brand-primary {
    font-size: 0.9rem;
  }

  .brand-secondary {
    font-size: 0.66rem;
  }

  .nav-shell {
    width: min(100% - 36px, var(--max-width));
    min-height: 104px;
    gap: 12px;
    border-left: 0;
    border-right: 0;
  }

  .nav-links a {
    padding: 0 11px;
    border-left: 0;
  }

  .nav-links .nav-contact {
    min-width: 132px;
  }

  .hero-grid,
  .split-layout,
  .supply-grid,
  .spec-metrics-layout,
  .materials-layout,
  .operations-layout,
  .quality-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .hero {
    background:
      linear-gradient(180deg, var(--navy) 0 24%, var(--white) 24% 100%);
    padding-top: 58px;
  }

  .hero-shell {
    gap: 34px;
  }

  .hero-collage {
    grid-template-columns: 0.7fr 1.2fr 1.2fr 1fr;
    grid-template-rows: 28px 190px 32px 170px 28px;
    gap: 12px;
  }

  .hero-collage-narrow {
    display: none;
  }

  .hero-collage-stack {
    grid-column: 1;
  }

  .hero-collage-center {
    grid-column: 2;
  }

  .hero-collage-dominant {
    grid-column: 3;
  }

  .hero-collage-sample {
    grid-column: 4;
  }

  .hero-copy {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .hero-actions {
    grid-column: 1;
    grid-row: auto;
    justify-content: flex-start;
  }

  .product-grid,
  .capability-list,
  .spec-metrics-panel {
    grid-template-columns: 1fr;
  }

  .materials-media,
  .operations-media {
    grid-template-rows: 260px 180px 245px;
  }

  .operations-media {
    grid-template-rows: 260px 180px 390px;
  }

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

  .cta-panel {
    grid-template-columns: 1fr;
  }

  .cta-media {
    min-height: 300px;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 44px 0;
  }

  .hero {
    padding: 26px 0 40px;
    background:
      linear-gradient(180deg, var(--navy) 0 15%, var(--white) 15% 100%);
  }

  .hero-shell {
    gap: 18px;
  }

  .hero-collage {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 220px 112px;
    gap: 8px;
  }

  .hero-collage-stack {
    display: contents;
  }

  .hero-collage-narrow,
  .hero-collage-lower,
  .hero-collage-sample {
    display: none;
  }

  .hero-collage-dominant {
    grid-column: 1 / 3;
    grid-row: 1;
  }

  .hero-collage-center {
    grid-column: 1;
    grid-row: 2;
  }

  .hero-collage-wide {
    grid-column: 2;
    grid-row: 2;
  }

  .hero-copy {
    gap: 14px;
  }

  .hero-media-wrap {
    width: calc(100% - 12px);
    margin-right: 12px;
    justify-self: start;
  }

  .hero-media-wrap::before {
    right: -8px;
    bottom: -8px;
    width: 38%;
    height: 30%;
  }

  .hero-media-wrap::after {
    top: -8px;
    left: -8px;
    width: 68px;
    height: 48px;
  }

  .hero-media-frame {
    clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  }

  .hero-wave-divider svg {
    height: 72px;
  }

  .supply-section {
    margin: 0;
  }

  .spec-metrics-layout {
    gap: 38px;
  }

  .spec-metrics-panel {
    gap: 22px;
  }

  .spec-metric-item {
    min-height: 0;
    padding-bottom: 22px;
  }

  .section-inner,
  .nav-shell {
    width: min(100% - 28px, var(--max-width));
  }

  .nav-shell {
    min-height: 74px;
    flex-wrap: wrap;
    gap: 8px;
    border: 0;
  }

  .brand {
    min-width: 0;
    max-width: calc(100% - 54px);
    align-self: center;
    flex: 1 1 auto;
    gap: 10px;
    padding: 0;
    border-right: 0;
  }

  .brand-mark {
    width: 104px;
    height: 104px;
    margin-block: -2px -22px;
  }

  .brand-primary {
    font-size: 0.74rem;
    line-height: 1.12;
  }

  .brand-secondary {
    font-size: 0.54rem;
  }

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

  .nav-links {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 0 14px;
    font-size: 0.9rem;
  }

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

  .nav-links a {
    width: 100%;
    height: auto;
    padding: 12px 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-links .nav-contact {
    min-width: 0;
    justify-content: flex-start;
    padding: 14px 18px;
    margin-top: 10px;
  }


  h1 {
    font-size: clamp(2.15rem, 10vw, 3rem);
  }

  h2 {
    font-size: clamp(1.72rem, 7vw, 2.25rem);
  }

  .hero-subtitle,
  .section-lead,
  .body-copy p,
  .product-card p,
  .capability-item p {
    font-size: 1rem;
    line-height: 1.66;
  }

  .hero-subtitle {
    max-width: 100%;
    line-height: 1.68;
  }

  .section-lead {
    margin-top: 16px;
  }

  .section-copy .section-lead {
    margin-top: 16px;
  }

  .hero-actions,
  .button,
  .contact-form .button {
    width: 100%;
  }

  .hero-actions {
    gap: 8px;
  }

  .button {
    min-height: 48px;
    padding: 0 22px;
  }

  .hero-media-frame img {
    height: 280px;
    object-position: 57% 52%;
  }

  .product-card {
    grid-template-rows: 146px 1fr;
    min-height: auto;
  }

  .product-card img {
    height: 146px;
  }

  .product-card-content {
    padding: 19px 18px 20px;
  }

  .card-index {
    margin-bottom: 12px;
  }

  .product-grid {
    gap: 1px;
  }

  .body-copy p:not(.credibility-callout) {
    padding-bottom: 14px;
    margin-bottom: 14px;
  }

  .credibility-callout {
    padding: 16px 18px;
    margin-top: 16px;
    font-size: 0.98rem;
    line-height: 1.58;
  }

  .capability-list {
    gap: 1px;
  }

  .capability-item {
    min-height: auto;
    padding: 20px 18px;
  }

  .capability-item h3 {
    margin-bottom: 8px;
    font-size: 0.98rem;
  }

  .support-list {
    margin-top: 22px;
  }

  .support-list li {
    padding: 13px 0 13px 16px;
    font-size: 0.96rem;
    line-height: 1.5;
  }

  .materials-media,
  .operations-media {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: none;
    gap: 16px;
    padding: 0;
  }

  .materials-media::before,
  .operations-media::before {
    inset: 26px 0 -10px 18px;
  }

  .operations-media::before {
    content: none;
    background: transparent;
  }

  .materials-feature,
  .materials-sample,
  .materials-media .media-tile:nth-child(3),
  .materials-media .media-tile:nth-child(4),
  .operations-anchor,
  .operations-media .media-tile:nth-child(2),
  .operations-media .media-tile:nth-child(3),
  .operations-media .media-tile:nth-child(4),
  .operations-video {
    grid-column: auto;
    grid-row: auto;
  }

  .materials-feature,
  .operations-anchor,
  .operations-video {
    grid-column: 1 / -1;
  }

  .materials-sample,
  .materials-media .media-tile:nth-child(3),
  .operations-media .media-tile:nth-child(2) {
    grid-column: auto;
  }

  .media-tile {
    height: 176px;
  }

  .materials-feature,
  .operations-anchor {
    height: 210px;
  }

  .materials-media .media-tile:nth-child(4),
  .operations-media .media-tile:nth-child(3) {
    display: none;
  }

  .operations-video {
    height: 250px;
    min-height: 250px;
  }

  .image-strip-section {
    padding: 42px 0;
  }

  .image-strip-section::before {
    display: none;
  }

  .strip-heading {
    margin-bottom: 22px;
  }

  .image-strip {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .image-strip figure {
    height: 168px;
  }

  .image-strip figure:nth-child(3) {
    display: none;
  }

  .credibility-icons {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .credibility-icon-item {
    min-height: 64px;
    grid-template-columns: 28px 1fr;
    align-content: center;
    justify-items: start;
    gap: 10px;
    padding: 12px 14px;
    text-align: left;
  }

  .credibility-icon-item span {
    font-size: 0.82rem;
    line-height: 1.4;
  }

  .credibility-icon-item:last-child {
    grid-column: 1 / -1;
  }

  .credibility-icon-item svg {
    width: 26px;
    height: 26px;
  }

  .spec-metrics-panel {
    gap: 12px;
  }

  .spec-metric-item {
    min-height: 0;
    gap: 6px;
    padding-bottom: 14px;
  }

  .spec-metric-item strong {
    font-size: 2.5rem;
  }

  .spec-metric-item span:last-child {
    font-size: 0.92rem;
    line-height: 1.42;
  }

  .spec-metrics-note {
    margin: 18px 0 22px;
    font-size: 0.96rem;
    line-height: 1.58;
  }

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

  .contact-form {
    gap: 10px;
    padding: 20px;
  }

  .contact-form label {
    font-size: 0.88rem;
  }

  .contact-form input,
  .contact-form textarea {
    padding: 12px 13px;
  }

  .contact-form textarea {
    min-height: 112px;
  }

  .cta-panel {
    min-height: auto;
  }

  .cta-copy {
    padding: 26px 20px;
  }

  .cta-copy p {
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.64;
  }

  .cta-media {
    min-height: 170px;
  }

  .contact-section {
    background: var(--off-white);
    padding: 42px 0;
  }

  .footer-inner {
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
    padding: 28px 0;
  }
}