:root {
  --navy: #081a33;
  --ink: #0d1829;
  --muted: #607086;
  --blue: #0b4fb3;
  --blue-dark: #0b4fb3;
  --line: #dfe6f0;
  --soft: #f5f8fc;
  --white: #ffffff;
  --green: #17b66a;
  --amber: #dc9a18;
  --violet: #7f5af0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  line-height: 1.5;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon-sprite symbol,
.trust-row svg,
.stats svg,
.industry-track svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

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: 82px;
  padding: 0 44px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  display: block;
  width: 318px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  font-weight: 650;
  color: #26364c;
}

.nav-links a:hover,
.text-link,
td a {
  color: var(--blue);
}

td:last-child a::after {
  content: "→";
  margin-left: 16px;
  font-size: 1.15em;
  line-height: 1;
}

.header-cta,
.primary-btn,
.quote-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 28px;
  border: 0;
  border-radius: 8px;
  background: var(--blue);
  color: var(--white);
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(11, 79, 179, 0.24);
  cursor: pointer;
}

.header-cta:hover,
.primary-btn:hover,
.quote-form button:hover {
  background: var(--blue-dark);
}

.hero {
  position: relative;
  min-height: 675px;
  overflow: hidden;
  display: grid;
  align-items: start;
  background: var(--white);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center center;
  transform: scale(1.035);
  transform-origin: center center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.92) 36%, rgba(255, 255, 255, 0.28) 64%, rgba(255, 255, 255, 0.06) 100%),
    linear-gradient(0deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0) 30%);
}

.hero-content {
  position: relative;
  max-width: 760px;
  padding: 48px 56px 26px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0 22px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(11, 79, 179, 0.09);
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  margin: 0 0 18px;
  padding: 10px 18px;
  border: 1px solid rgba(11, 79, 179, 0.16);
  border-radius: 999px;
  background: rgba(11, 79, 179, 0.09);
  color: var(--blue);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.01em;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 20px;
  color: var(--navy);
  font-size: clamp(56px, 6.3vw, 108px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  margin-bottom: 26px;
  color: #42536a;
  font-size: 25px;
  line-height: 1.42;
}

.hero-actions,
.trust-row,
.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--blue);
  font-weight: 800;
}

.trust-row {
  margin-top: 22px;
  gap: 34px;
  width: min(980px, calc(100vw - 112px));
  color: #32445c;
  font-size: 19px;
  font-weight: 850;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}

.trust-row svg {
  width: 34px;
  height: 34px;
  color: var(--blue);
  stroke-width: 1.7;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 1500px;
  margin: 0 auto 22px;
  position: relative;
  z-index: 3;
  padding: 0 40px;
}

.stats div {
  min-height: 184px;
  padding: 38px 48px;
  background: linear-gradient(135deg, #071a33 0%, #0b213f 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 34px rgba(8, 26, 51, 0.14);
}

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

.stats div:first-child {
  border-radius: 18px 0 0 18px;
}

.stats div:last-child {
  border-radius: 0 18px 18px 0;
}

.stats svg {
  width: 62px;
  height: 62px;
  color: #ffffff;
  stroke-width: 1.7;
  flex: 0 0 auto;
}

.stats p {
  margin: 0;
}

.stats strong {
  display: block;
  color: #ffffff;
  font-size: 48px;
  line-height: 1;
}

.stats span {
  margin-top: 12px;
  color: #c9d7eb;
  font-size: 20px;
}

.section {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 44px 34px;
}

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

.product-section {
  padding-top: 4px;
}

.catalog-heading {
  max-width: 980px;
  margin: 0 auto 22px;
  text-align: center;
}

.catalog-heading h2 {
  margin-bottom: 10px;
  color: var(--navy);
  font-size: clamp(38px, 4vw, 58px);
  line-height: 1.05;
  letter-spacing: 0;
}

.catalog-heading p {
  margin-bottom: 0;
  color: #6c7a8f;
  font-size: 18px;
}

.section-heading h2,
.quote-copy h2,
.split h2 {
  max-width: 870px;
  margin-bottom: 0;
  color: var(--navy);
  font-size: clamp(34px, 3.2vw, 58px);
  line-height: 1.08;
  letter-spacing: 0;
}

.text-link {
  font-weight: 850;
  white-space: nowrap;
}

.filters {
  justify-content: center;
  margin: 18px 0 22px;
}

.filters button {
  min-height: 50px;
  padding: 0 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: #485a70;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.filters .active {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}

.filters button:not(.active):hover {
  border-color: rgba(11, 79, 179, 0.42);
  color: var(--blue);
}

.table-wrap {
  max-height: 585px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(8, 26, 51, 0.06);
}

table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
}

th,
td {
  padding: 24px 38px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--white);
  color: #718197;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

td {
  font-size: 16px;
  color: #2a374a;
}

tr:last-child td {
  border-bottom: 0;
}

.dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 10px;
  border-radius: 50%;
}

.pp {
  background: var(--green);
}

.hd {
  background: var(--blue);
}

.ll {
  background: var(--blue);
}

.pvc {
  background: var(--violet);
}

.eva {
  background: #e59628;
}

.ld {
  background: var(--amber);
}

.reprocessed {
  background: #5b6f86;
}

.best-for {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #27374d;
  font-weight: 650;
}

.grade-link {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: rgba(11, 79, 179, 0.32);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.grade-link:hover {
  color: var(--blue);
}

.green {
  background: var(--green);
}

.blue {
  background: var(--blue);
}

.amber {
  background: var(--amber);
}

.violet {
  background: var(--violet);
}

.muted {
  max-width: none;
  padding-top: 42px;
  padding-bottom: 56px;
  background: linear-gradient(180deg, var(--soft) 0%, var(--soft) 80%, #ffffff 100%);
}

.muted > * {
  max-width: 1500px;
  margin-left: auto;
  margin-right: auto;
}

.compact {
  align-items: start;
}

.industry-marquee {
  position: relative;
  overflow: hidden;
  padding: 4px 0 12px;
}

.industry-marquee::before,
.industry-marquee::after {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 110px;
  content: "";
  pointer-events: none;
}

.industry-marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--soft), rgba(245, 248, 252, 0));
}

.industry-marquee::after {
  right: 0;
  background: linear-gradient(270deg, var(--soft), rgba(245, 248, 252, 0));
}

.industry-track {
  display: flex;
  width: max-content;
  gap: 18px;
  animation: industry-marquee 46s linear infinite;
  --industry-distance: 2592px;
}

.industry-track article {
  flex: 0 0 270px;
  min-height: 214px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 24px rgba(8, 26, 51, 0.05);
}

.industry-track span {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 8px;
  background: rgba(11, 79, 179, 0.1);
  color: var(--blue);
}

.industry-track svg {
  width: 29px;
  height: 29px;
}

.industry-track h3 {
  margin: 22px 0 10px;
  color: var(--navy);
  font-size: 20px;
}

.industry-track p,
.split p,
.quote-copy p,
.footer p {
  color: var(--muted);
}

@keyframes industry-marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-1 * var(--industry-distance)));
  }
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 70px;
  padding-top: 14px;
}

.split p {
  max-width: 680px;
  font-size: 20px;
}

.process-list {
  display: grid;
  gap: 18px;
}

.process-list div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.process-list b {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background: var(--navy);
  color: var(--white);
}

.process-list strong {
  display: block;
  color: var(--navy);
  font-size: 20px;
}

.quote-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  max-width: none;
  margin: 0;
  padding: 34px;
  padding-left: max(44px, calc((100vw - 1500px) / 2));
  padding-right: max(44px, calc((100vw - 1500px) / 2));
  border-radius: 0;
  background: #07162b;
  color: var(--white);
}

.quote-copy h2 {
  color: var(--white);
}

.quote-copy p {
  max-width: 590px;
  font-size: 19px;
  color: #c5d4e8;
}

.contact-lines {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  color: #e7eef9;
  font-weight: 750;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 28px;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: #46566c;
  font-weight: 800;
}

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

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  font: inherit;
  color: var(--ink);
}

.quote-form textarea {
  resize: vertical;
}

.quote-form button {
  grid-column: 1 / -1;
}

.grade-page {
  background: #f7f9fc;
}

.grade-hero,
.grade-detail-grid,
.grade-datasheet {
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 44px;
  padding-right: 44px;
}

.grade-hero {
  padding-top: 52px;
  padding-bottom: 30px;
}

.grade-hero h1 {
  margin-bottom: 18px;
  font-size: clamp(52px, 7vw, 96px);
}

.grade-hero p:not(.eyebrow) {
  max-width: 760px;
  color: #4f5f74;
  font-size: 21px;
}

.compact-grade-hero h1 {
  max-width: 980px;
}

.grade-bullets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 1120px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.grade-bullets li {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.grade-bullets span {
  color: #718197;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.grade-bullets strong {
  color: var(--navy);
  font-size: 17px;
}

.grade-bullets li:last-child {
  grid-column: 1 / -1;
}

.grade-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.grade-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding-bottom: 56px;
}

.grade-detail-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.grade-detail-grid span {
  display: block;
  margin-bottom: 8px;
  color: #718197;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.grade-detail-grid strong {
  color: var(--navy);
  font-size: 24px;
}

.grade-datasheet {
  display: grid;
  grid-template-columns: 0.36fr 0.64fr;
  gap: 24px;
  padding-bottom: 42px;
}

.datasheet-copy {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.datasheet-copy h2 {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 32px;
  line-height: 1.12;
}

.datasheet-copy p {
  color: var(--muted);
}

.datasheet-frame {
  width: 100%;
  min-height: 620px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.grade-quote {
  margin-top: 0;
}

.footer {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 40px;
  padding: 34px 44px;
  background: #07162b;
  color: var(--white);
}

.footer-brand {
  margin-bottom: 18px;
  color: var(--white);
}

.footer-brand img {
  width: 360px;
}

.footer h3 {
  margin-bottom: 12px;
  font-size: 18px;
}

@media (max-width: 1100px) {
  .nav-links {
    display: none;
  }

  .brand img {
    width: 260px;
  }

  .hero {
    min-height: 640px;
  }

  .hero-content {
    padding: 44px 32px 28px;
  }

  .stats,
  .split,
  .quote-section,
  .footer {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats div:nth-child(2) {
    border-radius: 0 18px 0 0;
  }

  .stats div:nth-child(3) {
    border-radius: 0 0 0 18px;
  }

  .stats div:last-child {
    border-radius: 0 0 18px 0;
  }

  .industry-track article {
    flex-basis: 248px;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 72px;
    padding: 0 18px;
    gap: 12px;
  }

  .brand img {
    width: 168px;
  }

  .header-cta {
    min-height: 44px;
    padding: 0 16px;
  }

  .hero {
    min-height: auto;
    padding-top: 300px;
    align-items: end;
  }

  .hero-image {
    height: 390px;
    object-position: center top;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.96) 72%, #ffffff 100%),
      linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.16) 100%);
  }

  .hero-content {
    padding: 18px 20px 22px;
  }

  h1 {
    font-size: 48px;
  }

  .hero-copy {
    font-size: 19px;
  }

  .trust-row {
    margin-top: 22px;
    gap: 18px;
    width: 100%;
    font-size: 17px;
  }

  .trust-row span {
    width: 100%;
  }

  .trust-row svg {
    width: 30px;
    height: 30px;
  }

  .hero-actions a {
    width: 100%;
  }

  .stats {
    grid-template-columns: 1fr;
    margin: 0;
    padding: 0;
  }

  .stats div,
  .stats div:first-child,
  .stats div:nth-child(2),
  .stats div:nth-child(3),
  .stats div:last-child {
    min-height: 136px;
    padding: 28px 24px;
    border-radius: 0;
  }

  .stats strong {
    font-size: 36px;
  }

  .stats svg {
    width: 46px;
    height: 46px;
  }

  .section,
  .muted {
    padding: 24px 20px;
  }

  .muted {
    padding-top: 30px;
    padding-bottom: 44px;
    background: linear-gradient(180deg, var(--soft) 0%, var(--soft) 80%, #ffffff 100%);
  }

  .section-heading {
    display: block;
  }

  .section-heading h2,
  .quote-copy h2,
  .split h2 {
    font-size: 34px;
  }

  .filters {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 8px;
  }

  .catalog-heading {
    text-align: left;
  }

  .catalog-heading h2 {
    font-size: 36px;
  }

  .split,
  .quote-section,
  .quote-form,
  .footer {
    grid-template-columns: 1fr;
  }

  .split {
    padding-top: 10px;
  }

  .industry-marquee::before,
  .industry-marquee::after {
    width: 42px;
  }

  .industry-track {
    animation-duration: 26s;
  }

  .industry-track article {
    flex-basis: 230px;
    min-height: 210px;
    padding: 22px;
  }

  .quote-section {
    margin-bottom: 0;
    padding: 24px 20px;
    padding-left: 20px;
    padding-right: 20px;
    border-radius: 0;
  }

  .grade-hero,
  .grade-detail-grid,
  .grade-datasheet {
    padding-left: 20px;
    padding-right: 20px;
  }

  .grade-hero {
    padding-top: 34px;
  }

  .grade-detail-grid,
  .grade-bullets,
  .grade-datasheet {
    grid-template-columns: 1fr;
  }

  .grade-bullets li:last-child {
    grid-column: auto;
  }

  .datasheet-frame {
    min-height: 460px;
  }

  .quote-form {
    padding: 20px;
  }

  .quote-form .full,
  .quote-form button {
    grid-column: auto;
  }

  .footer {
    padding: 24px 20px;
  }
}