.materials-page {
  color: var(--text);
  background: #fff;
}

.materials-page h1,
.materials-page h2 {
  color: var(--text);
}

.materials-hero {
  position: relative;
  overflow: hidden;
  padding: 76px 0 58px;
  background: linear-gradient(180deg, var(--bg-soft) 0%, #fff 100%);
}

.materials-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(720px 250px at 17% 0%, rgba(37, 99, 235, .09), transparent 68%),
    radial-gradient(600px 250px at 83% 18%, rgba(139, 92, 246, .06), transparent 70%);
  pointer-events: none;
}

.materials-hero__inner {
  position: relative;
  max-width: 850px;
  text-align: center;
}

.materials-eyebrow,
.materials-contact__label {
  margin: 0 0 15px;
  color: var(--rm-accent);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.materials-hero h1 {
  margin: 0;
  font-size: clamp(40px, 5vw, 62px);
  line-height: 1.04;
  letter-spacing: -.045em;
  font-weight: 760;
}

.materials-hero__inner > p:last-child {
  max-width: 740px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.65;
}

.materials-resource {
  padding: 28px 0 94px;
}

.materials-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .95fr);
  min-height: 650px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
}

.materials-card + .materials-card {
  margin-top: 28px;
}

.materials-preview {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  background:
    radial-gradient(420px 260px at 18% 12%, rgba(37, 99, 235, .09), transparent 70%),
    radial-gradient(360px 260px at 86% 88%, rgba(139, 92, 246, .06), transparent 72%),
    linear-gradient(145deg, var(--bg-tint), var(--bg-soft) 68%, #fff);
}

.materials-preview__light {
  position: absolute;
  width: 450px;
  height: 450px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(255, 255, 255, .66);
}

.materials-document {
  position: absolute;
  width: 325px;
  aspect-ratio: 210 / 297;
  object-fit: cover;
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 4px;
  box-shadow: 0 24px 52px rgba(15, 23, 42, .16);
}

.materials-document--back {
  left: 50%;
  top: 92px;
  transform: translateX(-18%) rotate(2deg);
}

.materials-document--middle {
  left: 50%;
  top: 86px;
  transform: translateX(-82%) rotate(-2deg);
}

.materials-document--front {
  left: 50%;
  top: 63px;
  z-index: 3;
  transform: translateX(-50%);
}

.materials-preview--onepager {
  display: grid;
  place-items: center;
}

.materials-preview--onepager .materials-document--onepager {
  position: relative;
  inset: auto;
  z-index: 3;
  width: 425px;
  max-width: calc(100% - 80px);
  transform: none;
}

.materials-page-count {
  position: absolute;
  z-index: 4;
  left: 34px;
  bottom: 30px;
  display: inline-flex;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, .86);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, .9);
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(10px);
}

.materials-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 62px 58px;
}

.materials-copy .materials-eyebrow {
  margin-bottom: 14px;
}

.materials-copy h2 {
  max-width: 500px;
  margin: 0;
  font-size: clamp(31px, 3.3vw, 43px);
  line-height: 1.08;
  letter-spacing: -.04em;
  font-weight: 760;
}

.materials-description {
  margin: 22px 0 24px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}

.materials-contents {
  border-top: 1px solid var(--line);
}

.materials-contents > div {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 4px;
  min-height: 46px;
  border-bottom: 1px solid var(--line);
}

.materials-contents span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .08em;
}

.materials-contents p {
  margin: 0;
  color: var(--text);
  font-size: 13.5px;
  font-weight: 700;
}

.materials-file-meta {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 650;
}

.materials-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 25px;
}

.materials-actions .btn {
  min-height: 46px;
  padding: 0 17px;
  font-weight: 750;
}

.materials-actions svg,
.materials-contact__button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.materials-contact {
  padding: 0 0 96px;
}

.materials-contact__panel {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) auto;
  align-items: center;
  gap: 54px;
  overflow: hidden;
  padding: 48px 52px;
  border-radius: var(--radius-lg);
  color: #fff;
  background:
    radial-gradient(480px 200px at 98% 0%, rgba(52, 211, 153, .15), transparent 70%),
    #101923;
}

.materials-contact__label {
  margin-bottom: 10px;
  color: #6ee7b7;
}

.materials-contact h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(27px, 3vw, 38px);
  line-height: 1.1;
  letter-spacing: -.035em;
}

.materials-contact__panel p:not(.materials-contact__label) {
  max-width: 690px;
  margin: 15px 0 0;
  color: #b9c7d9;
  font-size: 15px;
  line-height: 1.65;
}

.materials-contact__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.materials-contact__button {
  color: var(--text);
  background: #fff;
  white-space: nowrap;
}

.materials-contact__button:hover {
  box-shadow: var(--shadow-soft);
}

.materials-contact__email {
  color: #b9c7d9;
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none;
}

.materials-contact__email:hover {
  color: #fff;
}


.materials-card--onepager .materials-contents > div {
  min-height: 48px;
}

.materials-card--onepager .materials-description {
  max-width: 560px;
}

@media (max-width: 980px) {
  .materials-card {
    grid-template-columns: 1fr;
  }

  .materials-preview {
    min-height: 590px;
  }

  .materials-preview--onepager {
    min-height: 650px;
  }

  .materials-copy {
    padding: 52px;
  }

  .materials-contact__panel {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .materials-contact__actions {
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .materials-hero {
    padding: 58px 0 42px;
  }

  .materials-hero h1 {
    font-size: 41px;
  }

  .materials-hero__inner > p:last-child {
    margin-top: 19px;
    font-size: 16px;
    line-height: 1.62;
  }

  .materials-resource {
    padding: 16px 0 70px;
  }

  .materials-card {
    min-height: auto;
    border-radius: 22px;
  }

  .materials-preview {
    min-height: 430px;
  }

  .materials-preview__light {
    width: 320px;
    height: 320px;
  }

  .materials-document {
    width: 215px;
  }

  .materials-document--front {
    top: 42px;
  }

  .materials-document--middle,
  .materials-document--back {
    top: 58px;
  }

  .materials-preview--onepager .materials-document--onepager {
    width: 270px;
    max-width: calc(100% - 48px);
  }

  .materials-page-count {
    left: 20px;
    bottom: 19px;
  }

  .materials-copy {
    padding: 34px 24px 30px;
  }

  .materials-copy h2 {
    font-size: 33px;
  }

  .materials-description {
    font-size: 15px;
  }

  .materials-contents > div {
    min-height: 52px;
  }

  .materials-contents p {
    font-size: 13px;
  }

  .materials-actions {
    flex-direction: column;
  }

  .materials-actions .btn {
    width: 100%;
  }

  .materials-contact {
    padding-bottom: 70px;
  }

  .materials-contact__panel {
    padding: 34px 25px;
    border-radius: 20px;
  }

  .materials-contact__actions {
    width: 100%;
  }

  .materials-contact__button {
    width: 100%;
    white-space: normal;
  }

  .materials-contact__email {
    align-self: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .materials-page * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}