:root {
  --bg: #050505;
  --panel: #090909;
  --panel-soft: #101010;
  --text: #f5f5f5;
  --muted: #9a9a9a;
  --accent: #d6ff3f;
  --line: rgba(245, 245, 245, 0.16);
  --line-soft: rgba(245, 245, 245, 0.08);
  --max: 1440px;
  --side: 20px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.42;
}

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

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

.skip-link {
  position: fixed;
  left: 12px;
  top: 12px;
  z-index: 100;
  transform: translateY(-140%);
  border: 1px solid var(--accent);
  background: var(--bg);
  color: var(--accent);
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 900;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px var(--side);
  color: var(--text);
  mix-blend-mode: difference;
}

.brand,
.about-link,
.section-number,
.card-mark,
.scroll-cue,
figcaption,
.hero-spec,
.meta-grid span,
.metrics-row span,
.footer-contact a {
  letter-spacing: 0;
}

.brand,
.about-link {
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.brand strong,
.section-number,
.card-mark,
.highlight-list,
.footer-brand span {
  color: var(--accent);
}

.about-link {
  display: none;
}

.hero-section {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 100svh;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.bg-video,
.hero-section > .print-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(5, 5, 5, 0.96) 0%, rgba(5, 5, 5, 0.72) 34%, rgba(5, 5, 5, 0.12) 72%),
    linear-gradient(to top, rgba(5, 5, 5, 0.98), rgba(5, 5, 5, 0.3) 58%, rgba(5, 5, 5, 0.05));
}

.container,
.hero-content {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding-left: var(--side);
  padding-right: var(--side);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 112px;
  padding-bottom: 54px;
}

.hero-spec {
  position: absolute;
  right: var(--side);
  bottom: 34px;
  z-index: 2;
  display: none;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  margin-bottom: 0;
  color: var(--text);
  font-weight: 950;
  line-height: 0.92;
  letter-spacing: 0;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

h1 {
  max-width: 9ch;
  font-size: 68px;
}

h2 {
  max-width: 11ch;
  font-size: 42px;
}

h3 {
  font-size: 18px;
  line-height: 1;
}

.hero-subtitle {
  max-width: 560px;
  margin: 18px 0 18px;
  color: var(--accent);
  font-size: 22px;
  font-weight: 900;
  line-height: 1.08;
  text-transform: uppercase;
}

.hero-copy,
.panel-copy p,
.lab-card p,
.meta-grid p,
.side-stack p,
.footer-brand p {
  color: var(--muted);
}

.hero-copy {
  max-width: 520px;
  margin-bottom: 28px;
  font-size: 17px;
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.scroll-cue span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  font-size: 18px;
  line-height: 1;
}

.panel,
.site-footer {
  width: min(100%, var(--max));
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
}

.panel {
  display: grid;
  min-height: 100svh;
  background: var(--bg);
}

.problem-panel {
  min-height: 80svh;
}

.lab-panel,
.feature-panel,
.supertake-panel {
  min-height: 120svh;
}

.panel-copy {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 54px var(--side);
  border-bottom: 1px solid var(--line);
  min-width: 0;
}

.panel-copy p {
  max-width: min(420px, 100%);
  margin-bottom: 0;
  font-size: 16px;
}

.panel-copy strong {
  color: var(--accent);
  font-weight: 900;
}

.section-number {
  position: relative;
  width: fit-content;
  margin-bottom: 0;
  font-size: 14px;
  font-weight: 900;
}

.section-number::after {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  margin-top: 6px;
  background: var(--accent);
}

.media-wide,
.main-video,
.supertake-grid figure,
.case-strip figure,
.footer-media {
  position: relative;
  overflow: hidden;
  margin: 0;
  background: var(--panel);
}

.media-wide img,
.media-wide video,
.main-video video,
.main-video img,
.supertake-grid video,
.supertake-grid img,
.case-strip img,
.footer-media video,
.footer-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-wide {
  min-height: 52svh;
}

.lab-card-grid,
.meta-grid,
.metrics-row,
.insight-row,
.case-strip {
  display: grid;
}

.lab-card-grid {
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
  min-width: 0;
}

.lab-card {
  display: grid;
  min-width: 0;
  min-height: 430px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.card-text {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 24px var(--side);
  min-width: 0;
}

.card-mark {
  margin-bottom: 0;
  font-size: 12px;
  font-weight: 900;
}

.lab-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.feature-media,
.supertake-grid {
  display: grid;
  gap: 0;
}

.main-video {
  min-height: 58svh;
  border-bottom: 1px solid var(--line);
}

figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px var(--side);
  background: linear-gradient(to top, rgba(5, 5, 5, 0.9), rgba(5, 5, 5, 0));
  color: var(--accent);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.side-stack {
  display: grid;
}

.side-stack article {
  display: grid;
  grid-template-columns: 42% 1fr;
  min-height: 150px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.side-stack img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.side-stack div {
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 18px;
}

.side-stack p,
.lab-card p,
.meta-grid p {
  margin-bottom: 0;
  font-size: 14px;
}

.supertake-grid figure {
  min-height: 320px;
  border-bottom: 1px solid var(--line);
}

.results-panel {
  min-height: 100svh;
}

.metrics-row {
  grid-template-columns: 1fr;
  border-bottom: 1px solid var(--line);
}

.metrics-row article {
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 150px;
  padding: 26px var(--side);
  border-bottom: 1px solid var(--line);
}

.metrics-row strong {
  color: var(--accent);
  font-size: 56px;
  font-weight: 950;
  line-height: 0.9;
}

.metrics-row span {
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.insight-row {
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
}

.insight-row img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  object-position: top center;
}

.meta-grid {
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}

.meta-grid article {
  display: grid;
  align-content: start;
  gap: 16px;
  min-height: 170px;
  padding: 24px var(--side);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  min-width: 0;
}

.meta-grid span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
}

.case-strip {
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
}

.case-strip figure {
  min-height: 230px;
}

.case-strip figcaption {
  color: var(--accent);
}

.highlight-list {
  font-weight: 900;
  text-transform: uppercase;
}

.vision-panel .media-wide {
  min-height: 70svh;
}

.site-footer {
  display: grid;
  gap: 0;
  min-height: 80svh;
  background: var(--bg);
}

.footer-brand,
.footer-contact {
  padding: 54px var(--side);
  border-bottom: 1px solid var(--line);
}

.footer-brand h2 {
  margin-bottom: 24px;
}

.footer-brand p {
  max-width: 380px;
  margin-bottom: 0;
}

.footer-contact {
  display: grid;
  align-content: center;
  gap: 14px;
  font-style: normal;
}

.footer-contact a {
  color: var(--text);
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: var(--accent);
}

.footer-media {
  min-height: 340px;
}

.print-poster {
  display: none;
}

@media (min-width: 680px) {
  :root {
    --side: 32px;
  }

  .about-link {
    display: inline-flex;
  }

  h1 {
    font-size: 104px;
  }

  h2 {
    font-size: 62px;
  }

  .hero-subtitle {
    font-size: 28px;
  }

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

  .metrics-row {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .metrics-row article {
    border-right: 1px solid var(--line);
  }

  .insight-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .meta-grid article {
    border-right: 1px solid var(--line);
  }

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

@media (min-width: 980px) {
  :root {
    --side: 40px;
  }

  .hero-content {
    padding-bottom: 86px;
  }

  .hero-spec {
    display: block;
  }

  h1 {
    font-size: 142px;
  }

  h2 {
    font-size: 72px;
  }

  .panel-copy h2 {
    max-width: 100%;
    font-size: 54px;
  }

  .lab-panel .panel-copy h2,
  .vision-panel .panel-copy h2 {
    font-size: 46px;
  }

  .split-panel,
  .feature-panel,
  .why-me-panel,
  .vision-panel {
    grid-template-columns: minmax(260px, 34%) minmax(0, 1fr);
  }

  .panel-copy {
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .lab-panel {
    grid-template-columns: 32% 1fr;
  }

  .lab-card-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    border-top: 0;
  }

  .lab-card {
    border-left: 1px solid var(--line);
    border-bottom: 0;
  }

  .lab-card h3 {
    font-size: 15px;
  }

  .lab-card img {
    height: 45%;
    align-self: end;
  }

  .feature-media {
    grid-template-columns: minmax(0, 1fr) minmax(250px, 28%);
  }

  .main-video {
    min-height: 100%;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .side-stack article {
    min-height: 0;
  }

  .supertake-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr) minmax(0, 0.7fr);
    grid-template-rows: 1fr 1fr;
  }

  .supertake-grid .main-video {
    grid-row: 1 / 3;
  }

  .supertake-grid figure {
    min-height: 0;
    border-left: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .meta-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .case-strip {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }

  .case-strip figure {
    min-height: 300px;
  }

  .site-footer {
    grid-template-columns: 33% 30% 1fr;
    min-height: 420px;
  }

  .footer-brand,
  .footer-contact {
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }
}

@media (min-width: 1240px) {
  h1 {
    font-size: 168px;
  }

  h2 {
    font-size: 82px;
  }

  .panel-copy h2 {
    font-size: 58px;
  }

  .lab-panel .panel-copy h2,
  .vision-panel .panel-copy h2 {
    font-size: 50px;
  }

  .hero-copy,
  .panel-copy p {
    font-size: 18px;
  }
}

@media (max-width: 430px) {
  h1 {
    font-size: 58px;
  }

  h2 {
    font-size: 39px;
  }

  h3 {
    font-size: 17px;
  }

  .hero-subtitle {
    font-size: 20px;
  }

  .metrics-row strong {
    font-size: 46px;
  }

  .site-header {
    padding-top: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media print {
  @page {
    size: A4 portrait;
    margin: 10mm;
  }

  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .site-header,
  .skip-link,
  video {
    display: none;
  }

  .hero-section,
  .panel,
  .site-footer {
    min-height: auto;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .print-poster {
    display: block;
  }

  .hero-section > .print-poster {
    position: static;
    width: 100%;
    height: auto;
  }

  .shade {
    display: none;
  }
}