:root {
  --ink: #17211f;
  --ink-soft: #263330;
  --paper: #f8faf9;
  --paper-strong: #ffffff;
  --wash: #eef4f2;
  --line: #d8e0dc;
  --muted: #5d6b66;
  --amber: #b96813;
  --amber-dark: #7a410a;
  --teal: #116d6a;
  --red: #a64234;
  --shadow: 0 16px 42px rgba(23, 33, 31, 0.14);
  --radius: 8px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

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

a {
  color: var(--teal);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--amber-dark);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 10px;
  z-index: 10;
  transform: translateY(-140%);
  border-radius: var(--radius);
  background: var(--paper-strong);
  color: var(--ink);
  padding: 10px 14px;
  transition: transform 160ms ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid rgba(216, 224, 220, 0.76);
  background: rgba(248, 250, 249, 0.93);
  backdrop-filter: blur(16px);
}

.nav-wrap,
.container {
  width: min(100% - 32px, var(--max-width));
  margin-inline: auto;
}

.nav-wrap {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.nav-links,
.hero-actions,
.footer-wrap,
.link-card {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  color: var(--ink);
  font-weight: 760;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  width: 28px;
  height: 28px;
  border: 2px solid var(--teal);
  border-radius: 50%;
}

.brand-mark::after {
  position: absolute;
  right: -7px;
  bottom: -4px;
  width: 12px;
  height: 3px;
  border-radius: 999px;
  background: var(--amber);
  content: "";
  transform: rotate(45deg);
}

.nav-links {
  gap: 4px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  border-radius: var(--radius);
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 650;
  padding: 8px 11px;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: var(--wash);
  color: var(--ink);
}

.hero {
  position: relative;
  display: flex;
  min-height: min(760px, 76svh);
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.home-hero {
  background: #101817;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(11, 18, 17, 0.92), rgba(11, 18, 17, 0.56) 47%, rgba(11, 18, 17, 0.22)),
    linear-gradient(0deg, rgba(11, 18, 17, 0.74), rgba(11, 18, 17, 0.04) 50%),
    url("/assets/hidden-clues-hero.webp") center / cover no-repeat;
  transform: scale(1.01);
}

.hero-content {
  position: relative;
  width: min(100% - 32px, var(--max-width));
  margin: 0 auto;
  padding-block: 76px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f2b866;
}

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

h1,
h2,
h3 {
  line-height: 1.1;
}

h1 {
  max-width: 680px;
  margin-bottom: 18px;
  font-size: clamp(3rem, 4.5rem, 4.5rem);
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: 2rem;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.hero-copy {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.22rem;
}

.hero-actions {
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 760;
  line-height: 1.2;
  padding: 11px 16px;
  text-decoration: none;
}

.button-primary {
  background: var(--teal);
  color: #fff;
}

.button-primary:hover {
  background: #0c5553;
  color: #fff;
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.52);
  color: #fff;
}

.button-secondary:hover {
  border-color: #fff;
  color: #fff;
}

.button-muted {
  border-color: rgba(255, 255, 255, 0.28);
  color: rgba(255, 255, 255, 0.72);
}

.section {
  padding-block: 78px;
}

.section-tight {
  padding-block: 58px;
}

.section-alt {
  background: var(--wash);
}

.two-column,
.support-grid,
.press-layout,
.copy-grid,
.assets-layout,
.legal-layout {
  display: grid;
  gap: 40px;
}

.two-column {
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: start;
}

.text-block {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.08rem;
}

.text-block p:last-child,
.section-heading p:last-child,
.media-card-body p:last-child,
.info-card p:last-child,
.support-note li:last-child,
.legal-copy section p:last-child {
  margin-bottom: 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 30px;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.06rem;
}

.compact-heading {
  max-width: 620px;
}

.media-grid,
.link-grid,
.info-grid {
  display: grid;
  gap: 18px;
}

.media-grid {
  grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 0.9fr));
}

.media-card,
.info-card,
.support-note,
.legal-summary {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: var(--shadow);
}

.media-card {
  overflow: hidden;
}

.media-card img,
.phone-preview,
.trailer-preview {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.media-card-body {
  padding: 20px;
}

.media-card-body p,
.info-card p,
.support-note,
.legal-summary p,
.fact-list dd {
  color: var(--muted);
}

.media-placeholder {
  min-height: 100%;
}

.phone-preview,
.trailer-preview {
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(17, 109, 106, 0.16), rgba(185, 104, 19, 0.16)),
    #17211f;
}

.phone-preview {
  grid-template-columns: repeat(3, 44px);
  gap: 12px;
}

.phone-preview span {
  height: 96px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.11);
}

.trailer-preview {
  position: relative;
}

.play-shape {
  width: 0;
  height: 0;
  border-block: 24px solid transparent;
  border-left: 36px solid rgba(255, 255, 255, 0.82);
}

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

.link-card {
  min-height: 126px;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  color: var(--ink);
  padding: 20px;
  text-decoration: none;
}

.link-card:hover {
  border-color: rgba(17, 109, 106, 0.5);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.link-card small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  line-height: 1.45;
}

.link-icon {
  position: relative;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border: 2px solid var(--teal);
  border-radius: 50%;
}

.privacy-icon::before,
.support-icon::before,
.press-icon::before {
  position: absolute;
  inset: 9px;
  border: 2px solid var(--amber);
  border-radius: 3px;
  content: "";
}

.support-icon::before {
  border-radius: 50%;
}

.press-icon::before {
  border-radius: 0;
}

.page-main {
  min-height: 70svh;
}

.page-hero {
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  color: #fff;
  padding-block: 74px;
}

.page-hero h1 {
  margin-bottom: 14px;
  font-size: 3rem;
}

.page-hero p:not(.eyebrow) {
  max-width: 720px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.12rem;
}

.support-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
}

.number-list {
  margin: 0 0 22px;
  padding-left: 22px;
}

.number-list li + li,
.support-note li + li,
.legal-copy li + li {
  margin-top: 8px;
}

.support-note {
  align-self: start;
  padding: 24px;
}

.support-note ul {
  margin: 0;
  padding-left: 20px;
}

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

.info-card {
  padding: 22px;
}

.press-layout {
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
}

.fact-list {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}

.fact-list div {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 18px;
  border-bottom: 1px solid var(--line);
  padding-block: 16px;
}

.fact-list dt {
  color: var(--ink);
  font-weight: 760;
}

.fact-list dd {
  margin: 0;
}

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

.copy-grid article {
  max-width: 520px;
}

.assets-layout {
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
}

.asset-preview {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.legal-layout {
  grid-template-columns: minmax(240px, 0.34fr) minmax(0, 0.66fr);
  align-items: start;
}

.legal-summary {
  position: sticky;
  top: 92px;
  padding: 22px;
}

.legal-copy {
  max-width: 760px;
}

.legal-copy section {
  padding-bottom: 28px;
}

.legal-copy section + section {
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

.legal-copy h2 {
  font-size: 1.45rem;
}

.legal-copy ul {
  margin: 0 0 18px;
  padding-left: 20px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.74);
  padding-block: 26px;
}

.footer-wrap {
  justify-content: space-between;
  gap: 18px;
}

.footer-wrap p {
  margin: 0;
}

.footer-wrap div {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-wrap a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
}

.footer-wrap a:hover {
  color: #fff;
}

@media (max-width: 900px) {
  .hero {
    min-height: 72svh;
  }

  .two-column,
  .support-grid,
  .press-layout,
  .copy-grid,
  .assets-layout,
  .legal-layout,
  .media-grid,
  .link-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .legal-summary {
    position: static;
  }

  .media-grid {
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding-block: 12px;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
  }

  .hero-bg {
    background:
      linear-gradient(0deg, rgba(11, 18, 17, 0.86), rgba(11, 18, 17, 0.42)),
      url("/assets/hidden-clues-hero.webp") center / cover no-repeat;
  }

  .hero-content {
    padding-block: 74px 58px;
  }

  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 1.72rem;
  }

  .hero-copy {
    font-size: 1.08rem;
  }

  .section {
    padding-block: 56px;
  }

  .section-tight {
    padding-block: 44px;
  }

  .button {
    width: 100%;
  }

  .link-card {
    min-height: 112px;
  }

  .page-hero {
    padding-block: 54px;
  }

  .page-hero h1 {
    font-size: 2.4rem;
  }

  .fact-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer-wrap {
    align-items: flex-start;
    flex-direction: column;
  }
}
