.f-hero {
  height: min(780px, calc(100svh - var(--f-nav-h) - 100px));
  min-height: 570px;
  background: #0f1011;
}

.f-hero-depth {
  inset: 0;
  animation: none;
  transform: none;
}

.f-hero-pointer,
.f-hero-breath {
  transform: none;
  animation: none;
}

.f-hero-breath img {
  object-position: 50% 65%;
}

.f-hero-depth::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgb(0 0 0 / 22%);
}

.f-hero-inner {
  justify-content: center;
  align-items: start;
  padding: 76px 0 44px;
}

.f-hero-copy {
  width: min(850px, 100%);
  max-width: none;
  text-align: center;
}

.f-hero h1 {
  font-family: var(--o-display);
  font-size: 104px;
  font-weight: 400;
  line-height: 1.1;
}

.f-coming-soon {
  width: fit-content;
  padding: 6px 16px;
  margin: 0 auto 26px;
  border: 1px solid rgb(255 255 255 / 22%);
  border-radius: 9999px;
  background: rgb(255 255 255 / 8%);
  color: #d8d8de;
  font-size: 12px;
  font-weight: 400;
}

.f-hero-statement {
  margin-top: 20px;
  font-family: var(--o-display);
  font-size: 30px;
  font-weight: 400;
  line-height: 1.5;
}

.f-hero-description {
  max-width: 710px;
  margin: 22px auto 0;
  font-size: 15px;
  line-height: 1.95;
  color: #e3e3e7;
}

.f-hero-actions {
  justify-content: center;
  margin-top: 30px;
}

.f-hero-actions .f-text-link {
  min-height: 48px;
  padding: 11px 20px;
  border: 1px solid #a3a7ae;
  border-radius: 8px;
  background: rgb(15 16 17 / 25%);
  color: #ffffff;
}

.f-work,
.p-research,
.f-memory,
.f-about,
.f-trial {
  padding-block: 88px;
}

.f-work {
  padding-top: 64px;
  background: #0f1011;
}

.f-work-intro {
  max-width: 780px;
}

.f-work-intro h2,
.p-intro h2,
.f-memory h2,
.f-about h2 {
  font-family: var(--o-display);
  font-size: 44px;
  font-weight: 400;
  line-height: 1.42;
}

.f-work-intro p,
.p-intro p,
.f-memory > .f-container > p,
.f-about-copy > p {
  font-size: 15px;
  line-height: 1.9;
}

.f-work-intro p {
  max-width: 710px;
}

.f-work-demo {
  margin-top: 40px;
}

.f-work-demo > .f-tabs {
  max-width: 880px;
  margin-inline: auto;
}

.f-work-panel {
  gap: 72px;
  padding-block: 44px 26px;
  --f-panel-floor: 450px;
}

.f-work-context {
  width: fit-content;
  padding-bottom: 10px;
  margin-bottom: 20px;
  border-bottom: 1px solid #5c5c60;
  font-size: 12px;
  color: #b3b3b8;
}

.f-work-lead h3 {
  font-family: var(--o-display);
  font-size: 31px;
  font-weight: 400;
  line-height: 1.6;
}

.f-work-lead > p:not(.f-work-context) {
  max-width: 440px;
  font-size: 14px;
  line-height: 1.95;
}

.f-result-title h4 {
  font-size: 15px;
  font-weight: 500;
}

.f-result-list li {
  padding-block: 19px;
}

.f-result-list strong {
  font-size: 16px;
}

.f-result-list small,
.f-result-list p {
  color: #a9a9ac;
}

.f-work-bottom {
  padding-bottom: 12px;
}

.p-research {
  background: #090a0b;
}

.p-container {
  max-width: 1200px;
}

.p-intro {
  text-align: center;
  margin-bottom: 42px;
}

.p-intro h2 > span {
  display: block;
}

.p-intro p {
  max-width: 720px;
  margin: 22px auto 0;
}

.p-carousel-ready .p-photo {
  aspect-ratio: 2 / 1;
  min-height: 480px;
  max-height: none;
  background: #0f1011;
}

.p-slide::after,
.p-fallback-scene::after {
  background: #0f1011;
  width: 51%;
  right: auto;
}

.p-slide img {
  filter: saturate(0.55);
}

.p-copy {
  width: 48%;
}

.p-copy h3 {
  font-family: var(--o-display);
  font-size: 32px;
  font-weight: 400;
  line-height: 1.55;
}

.p-copy p {
  color: #b8b8bd;
  font-size: 15px;
  line-height: 1.95;
}

.p-carousel-controls .f-icon-button,
.p-carousel-controls .f-icon-button:is(:hover, :active) {
  color: #b4b4b9;
  background: transparent;
}

.p-carousel-controls .f-icon {
  filter: none;
}

.p-carousel-controls .f-icon-button:hover {
  color: #ffffff;
}

.f-memory {
  background: #0f1011;
}

.f-memory > .f-container > p {
  max-width: 900px;
}

.f-network-story h3 {
  font-family: var(--o-display);
  font-size: 25px;
  line-height: 1.6;
  font-weight: 400;
}

.f-network-check {
  padding-top: 14px;
  border-top: 1px solid #343436;
}

.f-about {
  background: #cacaca;
  color: #171719;
}

.f-about-copy {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.f-about-copy > p {
  max-width: 680px;
  margin: 24px auto 0;
  color: #414146;
}

.f-about-copy > p:first-of-type {
  color: #252528;
}

.f-about-image {
  display: none;
}

.f-trial {
  background: #090a0b;
}

.f-trial-layout {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 100px;
}

.f-trial-intro h2 {
  font-family: var(--o-display);
  font-size: 35px;
  font-weight: 400;
  line-height: 1.5;
}

.f-trial-intro .f-trial-thought {
  margin-top: 44px;
  font-family: var(--o-display);
  font-size: 30px;
  line-height: 1.65;
}

.f-form-grid {
  gap: 6px 16px;
}

.f-footer {
  padding-top: 64px;
}

.f-footer-bottom {
  text-align: left;
}

.f-footer-meta,
.f-footer-records {
  justify-content: flex-start;
}

@media (min-width: 1600px) {
  .f-hero {
    height: min(820px, calc(100svh - var(--f-nav-h) - 120px));
  }
}

@media (max-width: 1100px) and (min-width: 801px) {
  .f-work-panel {
    gap: 40px;
  }

  .f-trial-layout {
    gap: 48px;
  }

  .p-copy h3 {
    font-size: 27px;
  }
}

@media (max-height: 740px) and (min-width: 801px) {
  .f-hero {
    min-height: 410px;
    height: calc(100svh - var(--f-nav-h) - 84px);
  }

  .f-hero-inner {
    padding-top: 32px;
  }

  .f-hero h1 {
    font-size: 80px;
  }

  .f-coming-soon {
    margin-bottom: 16px;
  }

  .f-hero-statement {
    margin-top: 12px;
    font-size: 26px;
  }

  .f-hero-description {
    margin-top: 12px;
  }

  .f-hero-actions {
    margin-top: 20px;
  }
}

@media (max-width: 800px) {
  .f-hero {
    height: calc(100svh - var(--f-nav-h) - 100px);
    min-height: 495px;
    max-height: 690px;
  }

  .f-hero-inner {
    padding-top: 42px;
  }

  .f-hero-depth {
    inset: 0;
  }

  .f-hero h1 {
    font-size: 56px;
  }

  .f-coming-soon {
    font-size: 11px;
    margin: 0 auto 24px;
  }

  .f-hero-statement {
    font-size: 23px;
    margin-top: 18px;
  }

  .f-hero-description {
    max-width: 410px;
    font-size: 13px;
    margin-top: 18px;
    line-height: 1.95;
  }

  .f-hero-actions {
    gap: 14px;
    margin-top: 26px;
  }

  .f-hero-actions .f-text-link {
    padding-inline: 16px;
  }

  .f-work,
  .p-research,
  .f-memory,
  .f-about,
  .f-trial {
    padding-block: 60px;
  }

  .f-work {
    padding-top: 32px;
  }

  .f-work-intro h2,
  .p-intro h2,
  .f-memory h2,
  .f-about h2 {
    font-size: 30px;
    line-height: 1.5;
  }

  .f-work-intro p,
  .p-intro p,
  .f-memory > .f-container > p,
  .f-about-copy > p {
    font-size: 14px;
  }

  .f-work-panel {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-block: 32px 20px;
  }

  .f-work-lead h3 {
    font-size: 27px;
  }

  .p-carousel-ready .p-photo {
    aspect-ratio: auto;
    height: 640px;
    min-height: 640px;
  }

  .p-slide::after,
  .p-fallback-scene::after {
    inset: 44% 0 0;
    width: 100%;
    background: #0f1011;
  }

  .p-copy {
    width: 100%;
    padding: 28px 24px 30px;
  }

  .p-copy h3 {
    font-size: 27px;
    line-height: 1.5;
  }

  .p-copy p {
    font-size: 14px;
    margin-top: 18px;
  }

  .p-carousel-controls {
    top: 23%;
  }

  .f-network-story h3 {
    font-size: 23px;
  }

  .f-trial-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .f-trial-intro h2 {
    font-size: 29px;
  }

  .f-trial-intro .f-trial-thought {
    font-size: 23px;
    margin-top: 24px;
  }

  .f-footer {
    padding-top: 44px;
  }
}

@media (max-width: 360px) {
  .f-hero h1 {
    font-size: 47px;
  }

  .f-hero-statement {
    font-size: 21px;
  }

  .f-hero-actions {
    gap: 12px;
  }

  .f-hero-actions .f-button,
  .f-hero-actions .f-text-link {
    padding-inline: 14px;
    font-size: 13px;
    gap: 10px;
  }

  .f-work-intro h2,
  .p-intro h2,
  .f-memory h2,
  .f-about h2 {
    font-size: 27px;
  }

  .f-work-lead h3,
  .p-copy h3 {
    font-size: 24px;
  }

  .p-copy {
    padding-inline: 20px;
  }
}

/* 2026-10-21 · the dark-ground B5 logo keeps its colour */
.f-brand img { filter: none; }

/* 2026-10-21 · top navigation: plain text links, no boxes, centred in the bar */
@media (min-width: 801px) {
  .f-header-inner { position: relative; }
  .f-nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    margin-left: 0;
    gap: 34px;
  }
  .f-nav a {
    min-height: 44px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
    color: rgb(245 245 247 / 72%);
    font-size: 14px;
  }
  .f-nav a:hover,
  .f-nav a[aria-current="true"] {
    background: none;
    color: #ffffff;
  }
  .f-nav a::after {
    display: block;
    background: #ffffff;
  }
  .f-header-actions { margin-left: auto; }
}
@media (min-width: 801px) and (max-width: 1000px) {
  .f-nav { gap: 22px; }
}