/* nk-elementor-transformed */
:root {
  --nk-materials-amber: var(--nk-amber);
  --nk-materials-amber-soft: var(--nk-amber-soft);
  --nk-materials-paper: #f6f1e8;
  --nk-materials-blue: #103d79;
}

.nk-materials-page {
  background: #f5f7fa;
}

.nk-materials-page *,
.nk-materials-page *::before,
.nk-materials-page *::after {
  box-sizing: border-box;
}

.nk-materials-page .nk-section {
  padding-top: 108px;
  padding-bottom: 108px;
}

.nk-materials-page .nk-nav {
  gap: 14px;
}

.nk-materials-page .nk-nav > a,
.nk-materials-page .nk-services-menu summary {
  font-size: 13px;
}

.nk-materials-page p,
.nk-materials-page li {
  font-size: 16px;
  line-height: 1.7;
}

.nk-materials-page .nk-section-heading > p {
  font-size: 16px;
  line-height: 1.7;
}

.nk-materials-page [id] {
  scroll-margin-top: 108px;
}

/* Hero */
.nk-materials-hero {
  position: relative;
  overflow: hidden;
  color: #d8e3f0;
  background:
    radial-gradient(circle at 88% 14%, rgba(86, 183, 176, 0.16), transparent 28%),
    radial-gradient(circle at 8% 82%, rgba(199, 163, 99, 0.1), transparent 26%),
    linear-gradient(135deg, #05152f, #071d43 52%, #0a2a63);
}

.nk-materials-hero::after {
  position: absolute;
  z-index: 0;
  right: -210px;
  bottom: -250px;
  width: 620px;
  height: 620px;
  content: "";
  border: 1px solid rgba(115, 208, 202, 0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 72px rgba(115, 208, 202, 0.025),
    0 0 0 146px rgba(115, 208, 202, 0.018);
}

.nk-materials-hero__grid-bg {
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.nk-materials-hero .nk-shell {
  position: relative;
  z-index: 2;
}

.nk-materials-hero .nk-breadcrumbs {
  padding-top: 30px;
}

.nk-materials-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(430px, 0.94fr);
  align-items: center;
  gap: clamp(42px, 6vw, 82px);
  min-height: 680px;
  padding: 50px 0 68px;
}

.nk-materials-hero h1 {
  max-width: 760px;
  margin-bottom: 28px;
  color: #ffffff;
  font-size: clamp(50px, 5.2vw, 73px);
}

.nk-materials-hero__lead {
  max-width: 740px;
  margin: 0 0 18px;
  color: #e8eff8;
  font-size: 20px !important;
  line-height: 1.62 !important;
}

.nk-materials-hero__text {
  max-width: 700px;
  margin: 0;
  color: #afbed2;
  font-size: 16px !important;
}

.nk-materials-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
}

.nk-materials-hero__chips span {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  color: #d7e1ed;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 7px;
  font-size: 14px;
  font-weight: 750;
}

.nk-materials-hero__visual {
  position: relative;
  margin: 0;
  padding: 18px 18px 44px 0;
}

.nk-materials-hero__visual::before {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 22px;
  left: 28px;
  content: "";
  border: 1px solid rgba(86, 183, 176, 0.44);
  border-radius: 24px 72px 24px 24px;
}

.nk-materials-hero__media {
  position: relative;
  overflow: hidden;
  min-height: 555px;
  border-radius: 22px 64px 22px 22px;
  box-shadow: 0 34px 90px rgba(0, 8, 26, 0.44);
}

.nk-materials-hero__media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(5, 21, 47, 0.28), transparent 46%),
    linear-gradient(0deg, rgba(5, 21, 47, 0.56), transparent 42%);
}

.nk-materials-hero__media img {
  width: 100%;
  height: 555px;
  object-fit: cover;
  object-position: 58% center;
}

.nk-materials-hero__visual figcaption {
  position: absolute;
  z-index: 3;
  right: -10px;
  bottom: 0;
  width: min(350px, 78%);
  padding: 20px 24px;
  color: #ffffff;
  background: rgba(7, 29, 67, 0.94);
  border: 1px solid rgba(115, 208, 202, 0.28);
  border-radius: 13px;
  box-shadow: 0 20px 46px rgba(0, 8, 26, 0.34);
  backdrop-filter: blur(12px);
}

.nk-materials-hero__visual figcaption span,
.nk-materials-hero__visual figcaption strong,
.nk-materials-hero__visual figcaption small {
  display: block;
}

.nk-materials-hero__visual figcaption span {
  margin-bottom: 4px;
  color: #73d0ca;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nk-materials-hero__visual figcaption strong {
  font-family: "PT Serif", Georgia, serif;
  font-size: 24px;
  font-weight: 400;
  line-height: 1.2;
}

.nk-materials-hero__visual figcaption small {
  margin-top: 8px;
  color: #afbed2;
  font-size: 14px;
}

.nk-materials-hero__rail {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 0;
  border-radius: 16px 16px 0 0;
  backdrop-filter: blur(14px);
}

.nk-materials-hero__rail > div:not(.elementor-widget) {
  min-height: 124px;
  display: grid;
  align-content: center;
  gap: 3px;
  padding: 23px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.11);
}

.nk-materials-hero__rail > div:not(.elementor-widget):last-child {
  border-right: 0;
}

.nk-materials-hero__rail span {
  margin-bottom: 7px;
  color: #73d0ca;
  font-size: 12px;
  font-weight: 800;
}

.nk-materials-hero__rail strong {
  color: #ffffff;
  font-size: 15px;
}

.nk-materials-hero__rail small {
  color: #aebdd1;
  font-size: 12px;
  line-height: 1.45;
}

/* Navigator folders */
.nk-materials-navigator {
  background: #ffffff;
}

.nk-materials-navigator__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.nk-material-folder {
  position: relative;
  min-height: 410px;
  display: flex;
  overflow: hidden;
  flex-direction: column;
  padding: 34px 25px 24px;
  background: #f6f8fb;
  border: 1px solid var(--nk-border);
  border-radius: 5px 17px 17px 17px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.nk-material-folder::before {
  position: absolute;
  top: -1px;
  left: -1px;
  width: 46%;
  height: 22px;
  content: "";
  background: #e7eef5;
  border: 1px solid var(--nk-border);
  border-bottom: 0;
  border-radius: 8px 16px 0 0;
  transform: translateY(-12px);
}

.nk-material-folder::after {
  position: absolute;
  right: -48px;
  bottom: -48px;
  width: 132px;
  height: 132px;
  content: "";
  border: 1px solid rgba(86, 183, 176, 0.24);
  border-radius: 50%;
}

.nk-material-folder:hover {
  border-color: rgba(42, 129, 124, 0.35);
  box-shadow: var(--nk-shadow-soft);
  transform: translateY(-4px);
}

.nk-material-folder--accent {
  color: #dce6f3;
  background:
    linear-gradient(145deg, rgba(86, 183, 176, 0.16), transparent 58%),
    var(--nk-navy);
  border-color: rgba(86, 183, 176, 0.35);
  box-shadow: 0 24px 58px rgba(7, 29, 67, 0.2);
}

.nk-material-folder--accent::before {
  background: #164982;
  border-color: rgba(86, 183, 176, 0.35);
}

.nk-material-folder__number {
  position: absolute;
  top: 25px;
  right: 22px;
  color: rgba(10, 42, 99, 0.11);
  font-family: "PT Serif", Georgia, serif;
  font-size: 54px;
  line-height: 1;
}

.nk-material-folder--accent .nk-material-folder__number {
  color: rgba(255, 255, 255, 0.14);
}

.nk-material-folder__label {
  margin: 28px 0 46px;
  color: var(--nk-teal-dark);
  font-size: 12px !important;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nk-material-folder--accent .nk-material-folder__label {
  color: #73d0ca;
}

.nk-material-folder h3 {
  margin-bottom: 13px;
  color: var(--nk-navy-deep);
  font-family: "PT Serif", Georgia, serif;
  font-size: 27px;
  font-weight: 400;
  line-height: 1.18;
}

.nk-material-folder--accent h3 {
  color: #ffffff;
}

.nk-material-folder > p:not(.nk-material-folder__label) {
  margin: 0 0 24px;
  color: var(--nk-muted);
  font-size: 14px !important;
}

.nk-material-folder--accent > p:not(.nk-material-folder__label) {
  color: #bdcadd;
}

.nk-material-folder__links {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 9px;
  margin-top: auto;
  padding-top: 17px;
  border-top: 1px solid rgba(10, 42, 99, 0.12);
}

.nk-material-folder--accent .nk-material-folder__links {
  border-color: rgba(255, 255, 255, 0.14);
}

.nk-material-folder__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--nk-navy);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
}

.nk-material-folder--accent .nk-material-folder__links a {
  color: #ffffff;
}

/* Guides */
.nk-materials-guides {
  overflow: hidden;
  background:
    linear-gradient(rgba(10, 42, 99, 0.045) 1px, transparent 1px) 0 0 / 54px 54px,
    linear-gradient(90deg, rgba(10, 42, 99, 0.045) 1px, transparent 1px) 0 0 / 54px 54px,
    #f2f5f9;
}

.nk-materials-guides__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 16px;
}

.nk-material-guide {
  position: relative;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--nk-border);
  border-radius: 17px;
  box-shadow: var(--nk-shadow-soft);
}

.nk-material-guide--accent {
  background:
    linear-gradient(145deg, rgba(86, 183, 176, 0.09), transparent 60%),
    #ffffff;
  border-color: rgba(42, 129, 124, 0.35);
}

.nk-material-guide summary {
  position: relative;
  min-height: 330px;
  display: flex;
  cursor: pointer;
  flex-direction: column;
  padding: 30px 30px 27px;
  list-style: none;
}

.nk-material-guide summary::-webkit-details-marker {
  display: none;
}

.nk-material-guide summary::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 140px;
  content: "";
  background:
    linear-gradient(135deg, rgba(86, 183, 176, 0.1), transparent 58%);
  border-radius: 0 0 0 100%;
}

.nk-material-guide__index {
  color: rgba(10, 42, 99, 0.16);
  font-family: "PT Serif", Georgia, serif;
  font-size: 58px;
  line-height: 1;
}

.nk-material-guide__type {
  margin: 25px 0 12px;
  color: var(--nk-teal-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nk-material-guide summary strong {
  max-width: 500px;
  color: var(--nk-navy-deep);
  font-family: "PT Serif", Georgia, serif;
  font-size: 31px;
  font-weight: 400;
  line-height: 1.16;
}

.nk-material-guide summary small {
  max-width: 500px;
  margin-top: 13px;
  color: var(--nk-muted);
  font-size: 15px;
  line-height: 1.6;
}

.nk-material-guide summary i {
  position: absolute;
  right: 28px;
  bottom: 26px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid #b9c8d8;
  border-radius: 50%;
}

.nk-material-guide summary i::before,
.nk-material-guide summary i::after {
  position: absolute;
  width: 12px;
  height: 2px;
  content: "";
  background: var(--nk-navy);
}

.nk-material-guide summary i::after {
  transform: rotate(90deg);
  transition: transform 180ms ease;
}

.nk-material-guide[open] summary i {
  background: var(--nk-teal-soft);
  border-color: var(--nk-teal);
}

.nk-material-guide[open] summary i::after {
  transform: rotate(0);
}

.nk-material-guide__body {
  padding: 25px 30px 30px;
  border-top: 1px solid var(--nk-border);
}

.nk-material-guide__body > p {
  color: var(--nk-muted);
  font-size: 15px !important;
}

.nk-material-guide__body ol,
.nk-material-guide__body ul {
  display: grid;
  gap: 9px;
  margin: 0 0 22px;
  padding-left: 22px;
}

.nk-material-guide__body li {
  color: #46546a;
  font-size: 14px;
}

.nk-material-guide__body > a,
.nk-material-guide__actions a,
.nk-material-guide__compare a {
  color: var(--nk-navy);
  font-size: 13px;
  font-weight: 800;
}

.nk-material-guide__compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.nk-material-guide__compare article {
  padding: 20px;
  background: #f5f8fb;
  border: 1px solid var(--nk-border);
  border-radius: 11px;
}

.nk-material-guide__compare h3 {
  color: var(--nk-navy);
  font-family: "PT Serif", Georgia, serif;
  font-size: 23px;
  font-weight: 400;
}

.nk-material-guide__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.nk-material-guide__actions a {
  padding: 9px 11px;
  background: var(--nk-teal-soft);
  border: 1px solid rgba(42, 129, 124, 0.2);
  border-radius: 7px;
}

.nk-material-guide__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.nk-material-guide__tags span {
  padding: 8px 10px;
  color: var(--nk-navy);
  background: #f5f8fb;
  border: 1px solid var(--nk-border);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 750;
}

.nk-materials-guides__note {
  margin: 18px 0 0;
  padding: 21px 24px;
  color: #66563c;
  background: var(--nk-materials-amber-soft);
  border-left: 4px solid var(--nk-materials-amber);
  border-radius: 10px;
  font-size: 14px !important;
}

/* First actions */
.nk-materials-first-actions {
  overflow: hidden;
  color: #d1dbea;
  background:
    radial-gradient(circle at 90% 12%, rgba(86, 183, 176, 0.12), transparent 26%),
    linear-gradient(140deg, #05152f, #08234f);
}

.nk-materials-first-actions__layout {
  display: grid;
  grid-template-columns: minmax(330px, 0.78fr) minmax(0, 1.22fr);
  align-items: stretch;
  gap: 18px;
}

.nk-materials-first-actions__media {
  position: relative;
  min-height: 650px;
  margin: 0;
  overflow: hidden;
  border-radius: 20px 60px 20px 20px;
  box-shadow: 0 30px 80px rgba(0, 8, 26, 0.38);
}

.nk-materials-first-actions__media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(5, 21, 47, 0.78), transparent 56%);
}

.nk-materials-first-actions__media img {
  width: 100%;
  height: 100%;
  min-height: 650px;
  object-fit: cover;
  object-position: 62% center;
}

.nk-materials-first-actions__media figcaption {
  position: absolute;
  z-index: 2;
  right: 24px;
  bottom: 23px;
  left: 24px;
  padding: 18px 20px;
  background: rgba(7, 29, 67, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  backdrop-filter: blur(8px);
}

.nk-materials-first-actions__media figcaption span,
.nk-materials-first-actions__media figcaption strong {
  display: block;
}

.nk-materials-first-actions__media figcaption span {
  color: #73d0ca;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nk-materials-first-actions__media figcaption strong {
  margin-top: 5px;
  color: #ffffff;
  font-family: "PT Serif", Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.25;
}

.nk-materials-first-actions__track {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nk-materials-first-actions__track li {
  min-height: 207px;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 15px;
  padding: 24px 21px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 14px;
}

.nk-materials-first-actions__track li > span {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  color: #73d0ca;
  border: 1px solid rgba(115, 208, 202, 0.34);
  border-radius: 11px;
  font-size: 12px;
  font-weight: 800;
}

.nk-materials-first-actions__track .nk-materials-first-actions__deadline {
  background: rgba(199, 163, 99, 0.1);
  border-color: rgba(199, 163, 99, 0.32);
}

.nk-materials-first-actions__deadline > span {
  color: #f0d5a7 !important;
  border-color: rgba(199, 163, 99, 0.42) !important;
}

.nk-materials-first-actions__track h3 {
  margin: 3px 0 7px;
  color: #ffffff;
  font-family: "PT Serif", Georgia, serif;
  font-size: 21px;
  font-weight: 400;
  line-height: 1.25;
}

.nk-materials-first-actions__track p {
  margin: 0;
  color: #b7c5d7;
  font-size: 14px !important;
}

/* Document map */
.nk-materials-map {
  background: #ffffff;
}

.nk-materials-map__table {
  overflow: hidden;
  border: 1px solid var(--nk-border);
  border-radius: 16px;
  box-shadow: var(--nk-shadow-soft);
}

.nk-materials-map__head,
.nk-materials-map__row {
  display: grid;
  grid-template-columns: 1.05fr 1.2fr 1.05fr 0.8fr;
}

.nk-materials-map__head {
  color: #ffffff;
  background: var(--nk-navy);
}

.nk-materials-map__head span {
  padding: 17px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nk-materials-map__head span:last-child {
  border-right: 0;
}

.nk-materials-map__row {
  position: relative;
  min-height: 128px;
  background: #ffffff;
  border-bottom: 1px solid var(--nk-border);
  transition: background-color 180ms ease;
}

.nk-materials-map__row:last-child {
  border-bottom: 0;
}

.nk-materials-map__row:hover {
  background: #f7fafc;
}

.nk-materials-map__row--accent {
  background: #edf7f6;
}

.nk-materials-map__row h3,
.nk-materials-map__row p,
.nk-materials-map__row > a {
  min-width: 0;
  margin: 0;
  padding: 21px 20px;
  border-right: 1px solid var(--nk-border);
}

.nk-materials-map__row > *:last-child {
  border-right: 0;
}

.nk-materials-map__row h3 {
  color: var(--nk-navy-deep);
  font-family: "PT Serif", Georgia, serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.3;
}

.nk-materials-map__row p {
  color: var(--nk-muted);
  font-size: 14px !important;
}

.nk-materials-map__row > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--nk-navy);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
}

.nk-materials-map__warning {
  display: grid;
  grid-template-columns: 70px minmax(260px, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: 20px;
  margin-top: 17px;
  padding: 20px 23px;
  color: #604c29;
  background: var(--nk-materials-amber-soft);
  border: 1px solid rgba(199, 163, 99, 0.36);
  border-radius: 11px;
}

.nk-materials-map__warning span {
  width: 58px;
  height: 38px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: #9b783e;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.nk-materials-map__warning strong {
  font-size: 16px;
}

.nk-materials-map__warning p {
  margin: 0;
  color: #725f41;
  font-size: 14px !important;
}

/* Prevention */
.nk-materials-prevention {
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 12%, rgba(86, 183, 176, 0.11), transparent 25%),
    #f0f4f8;
}

.nk-materials-prevention__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(420px, 0.94fr);
  align-items: center;
  gap: clamp(48px, 7vw, 90px);
}

.nk-materials-prevention__copy > p:not(.nk-eyebrow) {
  max-width: 700px;
  color: var(--nk-muted);
}

.nk-materials-prevention__grid {
  display: grid;
  gap: 8px;
  margin-top: 29px;
}

.nk-materials-prevention__grid article {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--nk-border);
  border-radius: 11px;
}

.nk-materials-prevention__grid article > span {
  color: var(--nk-teal-dark);
  font-size: 12px;
  font-weight: 800;
}

.nk-materials-prevention__grid h3 {
  margin: 0 0 3px;
  color: var(--nk-navy-deep);
  font-family: "PT Serif", Georgia, serif;
  font-size: 21px;
  font-weight: 400;
}

.nk-materials-prevention__grid p {
  margin: 0;
  color: var(--nk-muted);
  font-size: 14px !important;
}

.nk-materials-button--outline {
  color: var(--nk-navy);
  border-color: rgba(10, 42, 99, 0.25);
  background: rgba(255, 255, 255, 0.6);
}

.nk-materials-prevention__media {
  position: relative;
  min-height: 620px;
  margin: 0;
  padding: 0 25px 40px 0;
}

.nk-materials-prevention__media::before {
  position: absolute;
  top: 25px;
  right: 0;
  bottom: 16px;
  left: 28px;
  content: "";
  border: 1px solid rgba(42, 129, 124, 0.34);
  border-radius: 22px 68px 22px 22px;
}

.nk-materials-prevention__media img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 20px 60px 20px 20px;
  box-shadow: var(--nk-shadow);
}

.nk-materials-prevention__media figcaption {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  width: min(410px, 82%);
  padding: 20px 22px;
  color: #ffffff;
  background: rgba(7, 29, 67, 0.94);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(7, 29, 67, 0.28);
}

.nk-materials-prevention__media figcaption span,
.nk-materials-prevention__media figcaption strong {
  display: block;
}

.nk-materials-prevention__media figcaption span {
  color: #73d0ca;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.nk-materials-prevention__media figcaption strong {
  margin-top: 6px;
  font-family: "PT Serif", Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.25;
}

.nk-materials-prevention__disclaimer {
  margin: 32px 0 0;
  padding: 21px 24px;
  color: #66563c;
  background: var(--nk-materials-amber-soft);
  border-left: 4px solid var(--nk-materials-amber);
  border-radius: 10px;
  font-size: 14px !important;
}

/* Official sources */
.nk-materials-sources {
  overflow: hidden;
  color: #c7d3e2;
  background:
    radial-gradient(circle at 12% 10%, rgba(86, 183, 176, 0.13), transparent 26%),
    radial-gradient(circle at 90% 82%, rgba(199, 163, 99, 0.08), transparent 24%),
    var(--nk-navy-deep);
}

.nk-materials-sources::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.16;
  background-image: radial-gradient(circle, rgba(115, 208, 202, 0.42) 1px, transparent 1.5px);
  background-size: 62px 62px;
  pointer-events: none;
}

.nk-materials-sources .nk-shell {
  position: relative;
  z-index: 1;
}

.nk-materials-sources__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 13px;
}

.nk-material-source {
  position: relative;
  min-height: 315px;
  display: flex;
  overflow: hidden;
  flex-direction: column;
  padding: 27px 25px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 16px;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.nk-material-source::after {
  position: absolute;
  right: -43px;
  bottom: -43px;
  width: 116px;
  height: 116px;
  content: "";
  border: 1px solid rgba(115, 208, 202, 0.17);
  border-radius: 50%;
}

.nk-material-source:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(115, 208, 202, 0.3);
  transform: translateY(-4px);
}

.nk-material-source--accent {
  background:
    linear-gradient(145deg, rgba(86, 183, 176, 0.15), transparent 58%),
    #103d79;
  border-color: rgba(115, 208, 202, 0.4);
}

.nk-material-source > span {
  margin-bottom: 48px;
  color: #73d0ca;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nk-material-source h3 {
  margin-bottom: 11px;
  color: #ffffff;
  font-family: "PT Serif", Georgia, serif;
  font-size: 26px;
  font-weight: 400;
}

.nk-material-source p {
  margin: 0 0 25px;
  color: #b8c6d8;
  font-size: 14px !important;
}

.nk-material-source strong {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 15px;
  color: #ffffff;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 13px;
}

.nk-material-source strong i {
  color: #73d0ca;
  font-size: 18px;
  font-style: normal;
}

.nk-materials-sources__note {
  margin: 17px 0 0;
  padding: 18px 21px;
  color: #aebdd1;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 10px;
  font-size: 14px !important;
}

/* Editorial standard */
.nk-materials-standard {
  background: #ffffff;
}

.nk-materials-standard__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}

.nk-materials-standard__grid article {
  position: relative;
  min-height: 315px;
  overflow: hidden;
  padding: 27px 24px;
  background: #f6f8fb;
  border: 1px solid var(--nk-border);
  border-radius: 15px;
}

.nk-materials-standard__grid article::after {
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 115px;
  height: 115px;
  content: "";
  border: 1px solid rgba(86, 183, 176, 0.22);
  border-radius: 50%;
}

.nk-materials-standard__grid .nk-materials-standard__accent {
  color: #dce6f3;
  background: var(--nk-navy);
  border-color: var(--nk-navy);
}

.nk-materials-standard__grid article > span {
  display: block;
  margin-bottom: 54px;
  color: var(--nk-teal-dark);
  font-size: 12px;
  font-weight: 800;
}

.nk-materials-standard__accent > span {
  color: #73d0ca !important;
}

.nk-materials-standard__grid h3 {
  color: var(--nk-navy-deep);
  font-family: "PT Serif", Georgia, serif;
  font-size: 26px;
  font-weight: 400;
  line-height: 1.2;
}

.nk-materials-standard__accent h3 {
  color: #ffffff;
}

.nk-materials-standard__grid p {
  margin: 0;
  color: var(--nk-muted);
  font-size: 14px !important;
}

.nk-materials-standard__accent p {
  color: #bdcadd;
}

.nk-materials-standard__quote {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  align-items: center;
  gap: 34px;
  margin-top: 16px;
  padding: 25px 28px;
  background: var(--nk-materials-amber-soft);
  border: 1px solid rgba(199, 163, 99, 0.35);
  border-radius: 12px;
}

.nk-materials-standard__quote span {
  color: #8a6933;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.nk-materials-standard__quote p {
  margin: 0;
  color: #654f2d;
  font-family: "PT Serif", Georgia, serif;
  font-size: 20px;
  line-height: 1.5;
}

/* FAQ */
.nk-materials-faq {
  background: #f1f5f9;
}

.nk-materials-faq__grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.74fr) minmax(0, 1.26fr);
  gap: clamp(50px, 7vw, 86px);
}

.nk-materials-faq__intro {
  align-self: start;
}

.nk-materials-faq__intro > p:not(.nk-eyebrow) {
  color: var(--nk-muted);
}

.nk-materials-faq__intro figure {
  position: relative;
  height: 410px;
  margin: 34px 0 0;
  overflow: hidden;
  border-radius: 18px 55px 18px 18px;
  box-shadow: var(--nk-shadow);
}

.nk-materials-faq__intro figure::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(5, 21, 47, 0.72), transparent 54%);
}

.nk-materials-faq__intro figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nk-materials-faq__intro figcaption {
  position: absolute;
  z-index: 2;
  right: 18px;
  bottom: 18px;
  left: 18px;
  padding: 10px 14px;
  color: #ffffff;
  background: rgba(7, 29, 67, 0.82);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.nk-materials-faq .nk-accordion__item {
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(17, 43, 82, 0.04);
}

.nk-materials-faq .nk-accordion__item button {
  min-height: 76px;
  font-size: 16px;
}

.nk-materials-faq .nk-accordion__content p {
  font-size: 15px !important;
  line-height: 1.65;
}

/* CTA */
.nk-materials-cta {
  color: #d3dfed;
  background:
    linear-gradient(90deg, rgba(5, 21, 47, 0.98), rgba(7, 29, 67, 0.9)),
    url("../generated/nk-contact-background-v1.webp") center / cover;
}

.nk-materials-cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.7fr);
  align-items: center;
  gap: clamp(50px, 8vw, 100px);
}

.nk-materials-cta__copy h2 {
  color: #ffffff;
}

.nk-materials-cta__copy > p:not(.nk-eyebrow) {
  max-width: 680px;
  color: #b8c7d9;
}

.nk-materials-cta__card {
  padding: 30px;
  color: var(--nk-text);
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
}

.nk-materials-cta__card > span {
  color: var(--nk-teal-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.nk-materials-cta__card ol {
  display: grid;
  gap: 0;
  margin: 23px 0;
  padding: 0;
  list-style: none;
}

.nk-materials-cta__card li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 11px;
  padding: 13px 0;
  color: var(--nk-navy-deep);
  border-bottom: 1px solid var(--nk-border);
  font-size: 14px;
  font-weight: 750;
}

.nk-materials-cta__card li b {
  color: var(--nk-teal-dark);
  font-size: 12px;
}

.nk-materials-cta__card > p {
  margin: 0;
  color: var(--nk-muted);
  font-size: 14px !important;
}

.nk-materials-page .nk-footer__grid span {
  margin: 0 0 9px;
  font-size: 14px;
}

.nk-materials-page .nk-footer__bottom > span:not(:first-child) {
  color: #7f91a8;
}

@media (max-width: 1180px) {
  .nk-materials-hero__layout {
    grid-template-columns: minmax(0, 1fr) minmax(390px, 0.9fr);
    gap: 40px;
  }

  .nk-materials-navigator__grid,
  .nk-materials-standard__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nk-material-folder {
    min-height: 360px;
  }

  .nk-materials-sources__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1180px) {
  .nk-materials-page .nk-nav > a,
  .nk-materials-page .nk-services-menu summary {
    font-size: 16px;
  }

  .nk-materials-hero__layout {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-top: 52px;
  }

  .nk-materials-hero__copy {
    max-width: 880px;
  }

  .nk-materials-hero__visual {
    width: min(100%, 780px);
    margin: 0 auto;
  }

  .nk-materials-first-actions__layout,
  .nk-materials-prevention__layout,
  .nk-materials-faq__grid,
  .nk-materials-cta__grid {
    grid-template-columns: 1fr;
  }

  .nk-materials-first-actions__media {
    min-height: 470px;
  }

  .nk-materials-first-actions__media img {
    min-height: 470px;
  }

  .nk-materials-prevention__copy,
  .nk-materials-faq__intro,
  .nk-materials-cta__copy {
    max-width: 830px;
  }

  .nk-materials-prevention__media {
    width: min(100%, 850px);
    margin: 0 auto;
  }

  .nk-materials-faq__intro figure {
    max-width: 520px;
  }
}

@media (max-width: 820px) {
  .nk-materials-page .nk-section {
    padding-top: 86px;
    padding-bottom: 86px;
  }

  .nk-materials-hero h1 {
    font-size: clamp(46px, 9vw, 64px);
  }

  .nk-materials-hero__rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nk-materials-hero__rail > div:not(.elementor-widget):nth-child(2) {
    border-right: 0;
  }

  .nk-materials-hero__rail > div:not(.elementor-widget):nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  }

  .nk-materials-guides__grid {
    grid-template-columns: 1fr;
  }

  .nk-material-guide summary {
    min-height: 300px;
  }

  .nk-materials-map__head {
    display: none;
  }

  .nk-materials-map__table {
    display: grid;
    gap: 12px;
    overflow: visible;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .nk-materials-map__row {
    grid-template-columns: 1fr;
    overflow: hidden;
    border: 1px solid var(--nk-border);
    border-radius: 13px;
    box-shadow: var(--nk-shadow-soft);
  }

  .nk-materials-map__row h3,
  .nk-materials-map__row p,
  .nk-materials-map__row > a {
    padding: 16px 20px;
    border-right: 0;
    border-bottom: 1px solid var(--nk-border);
  }

  .nk-materials-map__row p::before {
    display: block;
    margin-bottom: 5px;
    color: var(--nk-teal-dark);
    content: attr(data-label);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .nk-materials-map__row > a {
    border-bottom: 0;
  }

  .nk-materials-map__warning {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .nk-materials-map__warning p {
    grid-column: 1 / -1;
  }

  .nk-materials-standard__quote {
    grid-template-columns: 1fr;
    gap: 9px;
  }
}

@media (max-width: 620px) {
  .nk-materials-page .nk-section {
    padding-top: 74px;
    padding-bottom: 74px;
  }

  .nk-materials-hero .nk-breadcrumbs {
    padding-top: 22px;
  }

  .nk-materials-hero__layout {
    gap: 34px;
    padding-top: 36px;
    padding-bottom: 52px;
  }

  .nk-materials-hero h1 {
    margin-bottom: 22px;
    font-size: clamp(39px, 12vw, 51px);
  }

  .nk-materials-hero__lead {
    font-size: 17px !important;
  }

  .nk-materials-hero__visual {
    padding: 10px 10px 58px 0;
  }

  .nk-materials-hero__visual::before {
    left: 14px;
    border-radius: 18px 46px 18px 18px;
  }

  .nk-materials-hero__media,
  .nk-materials-hero__media img {
    min-height: 350px;
    height: 350px;
  }

  .nk-materials-hero__media {
    border-radius: 16px 42px 16px 16px;
  }

  .nk-materials-hero__visual figcaption {
    right: 0;
    width: calc(100% - 18px);
    padding: 17px 18px;
  }

  .nk-materials-hero__rail,
  .nk-materials-navigator__grid,
  .nk-materials-standard__grid,
  .nk-materials-sources__grid,
  .nk-materials-first-actions__track {
    grid-template-columns: 1fr;
  }

  .nk-materials-hero__rail > div:not(.elementor-widget),
  .nk-materials-hero__rail > div:not(.elementor-widget):nth-child(n) {
    min-height: 104px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  }

  .nk-materials-hero__rail > div:not(.elementor-widget):last-child {
    border-bottom: 0;
  }

  .nk-material-folder {
    min-height: 350px;
  }

  .nk-material-guide summary {
    min-height: 330px;
    padding: 25px 22px;
  }

  .nk-material-guide summary strong {
    font-size: 27px;
  }

  .nk-material-guide summary i {
    right: 22px;
    bottom: 22px;
  }

  .nk-material-guide__body {
    padding: 22px;
  }

  .nk-material-guide__compare {
    grid-template-columns: 1fr;
  }

  .nk-materials-first-actions__media,
  .nk-materials-first-actions__media img {
    min-height: 360px;
    height: 360px;
  }

  .nk-materials-first-actions__track li {
    min-height: 0;
  }

  .nk-materials-map__warning {
    grid-template-columns: 1fr;
  }

  .nk-materials-map__warning p {
    grid-column: auto;
  }

  .nk-materials-prevention__media {
    min-height: 500px;
    padding: 0 10px 58px 0;
  }

  .nk-materials-prevention__media img {
    height: 390px;
    border-radius: 16px 42px 16px 16px;
  }

  .nk-materials-prevention__media figcaption {
    right: 0;
    width: calc(100% - 20px);
  }

  .nk-material-source,
  .nk-materials-standard__grid article {
    min-height: 285px;
  }

  .nk-materials-faq__intro figure {
    height: 350px;
  }

  .nk-materials-cta__card {
    padding: 25px 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nk-material-folder,
  .nk-material-source {
    transition: none;
  }
}