:root {
  --focus-paper: #f5f1e9;
  --focus-ink: #151412;
  --focus-muted: #716c64;
  --focus-copper: #b75b39;
  --focus-copper-dark: #994326;
  --focus-line: rgba(33, 28, 23, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--focus-paper);
}

.focus-home {
  position: relative;
  min-width: 320px;
  min-height: 100svh;
  margin: 0;
  overflow: hidden;
  color: var(--focus-ink);
  background:
    radial-gradient(
      ellipse at 78% 49%,
      rgba(207, 163, 110, 0.2),
      transparent 34rem
    ),
    radial-gradient(
      circle at 7% 88%,
      rgba(183, 91, 57, 0.06),
      transparent 25rem
    ),
    linear-gradient(118deg, rgba(255, 255, 255, 0.4), transparent 38%),
    var(--focus-paper);
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    'SF Pro Display',
    'PingFang SC',
    'Microsoft YaHei',
    sans-serif;
  -webkit-font-smoothing: antialiased;
}

.focus-home::before {
  position: fixed;
  z-index: 0;
  inset: 0;
  background-image:
    linear-gradient(rgba(75, 57, 41, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(75, 57, 41, 0.025) 1px, transparent 1px);
  background-position: center;
  background-size: 72px 72px;
  content: '';
  mask-image: linear-gradient(
    to bottom,
    transparent 8%,
    #000 35%,
    #000 76%,
    transparent
  );
  pointer-events: none;
}

.focus-home::after {
  position: fixed;
  z-index: 0;
  top: 22%;
  right: -8vw;
  width: min(48vw, 760px);
  aspect-ratio: 1;
  border: 1px solid rgba(183, 91, 57, 0.07);
  border-radius: 50%;
  box-shadow:
    0 0 0 90px rgba(183, 91, 57, 0.018),
    0 0 0 190px rgba(183, 91, 57, 0.012);
  content: '';
  pointer-events: none;
}

.focus-home a {
  color: inherit;
  text-decoration: none;
}

.focus-container {
  width: min(1320px, calc(100% - 80px));
  margin: 0 auto;
}

.focus-header {
  position: absolute;
  z-index: 10;
  top: 0;
  right: 0;
  left: 0;
  background: linear-gradient(
    to bottom,
    rgba(245, 241, 233, 0.82),
    transparent
  );
}

.focus-nav {
  display: flex;
  min-height: 80px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--focus-line);
}

.focus-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.focus-brand-mark {
  width: 31px;
  height: 31px;
  filter: drop-shadow(0 7px 13px rgba(153, 67, 38, 0.22));
}

.focus-nav-actions {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 620;
}

.focus-story-link {
  color: var(--focus-muted) !important;
  transition: color 160ms ease;
}

.focus-story-link:hover {
  color: var(--focus-ink) !important;
}

.focus-nav-downloads {
  display: flex;
  align-items: center;
  gap: 8px;
}

.focus-nav-download {
  padding: 10px 18px;
  border: 1px solid rgba(183, 91, 57, 0.38);
  border-radius: 10px;
  color: var(--focus-copper-dark) !important;
  background: rgba(255, 255, 255, 0.2);
  transition:
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.focus-nav-download:hover {
  border-color: var(--focus-copper);
  color: #fff !important;
  background: var(--focus-copper);
  box-shadow: 0 9px 24px rgba(153, 67, 38, 0.18);
  transform: translateY(-1px);
}

.focus-hero {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 100svh;
  align-items: center;
  padding: 112px 0 36px;
}

.focus-grid {
  position: relative;
  display: grid;
  align-items: center;
  grid-template-columns: minmax(370px, 0.7fr) minmax(620px, 1.3fr);
  gap: clamp(48px, 5vw, 82px);
}

.focus-grid::after {
  position: absolute;
  z-index: -1;
  right: -6%;
  bottom: -18%;
  width: 66%;
  height: 58%;
  border-radius: 50%;
  background: rgba(86, 59, 38, 0.13);
  content: '';
  filter: blur(70px);
  opacity: 0.42;
  transform: scaleY(0.45);
}

.focus-copy {
  position: relative;
  z-index: 2;
  padding-bottom: 4px;
}

.focus-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 27px;
  color: var(--focus-copper);
  font-size: 14px;
  font-weight: 680;
  letter-spacing: 0.08em;
}

.focus-kicker::before {
  width: 22px;
  height: 1px;
  background: currentColor;
  box-shadow: 7px 0 0 rgba(183, 91, 57, 0.28);
  content: '';
}

.focus-copy h1 {
  margin: 0;
  font-size: clamp(64px, 4.8vw, 82px);
  font-weight: 760;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.focus-copy h1 span,
.focus-copy h1 em {
  display: block;
  white-space: nowrap;
}

.focus-copy h1 em {
  position: relative;
  margin-top: 9px;
  color: var(--focus-copper);
  font-style: normal;
}

.focus-copy h1 em::after {
  position: absolute;
  right: 1%;
  bottom: -12px;
  left: 1%;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(183, 91, 57, 0.32) 12%,
    rgba(231, 170, 121, 0.55) 70%,
    transparent
  );
  content: '';
  filter: blur(4px);
  opacity: 0.7;
  transform: scaleY(0.45);
}

.focus-lede {
  margin: 33px 0 0;
  color: var(--focus-muted);
  font-size: 17px;
  line-height: 1.85;
}

.focus-actions {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 14px;
  margin-top: 36px;
}

.focus-download-options {
  display: flex;
  align-items: center;
  gap: 12px;
}

.focus-download {
  position: relative;
  display: inline-flex;
  overflow: hidden;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 20px;
  border-radius: 11px;
  color: #fff !important;
  border: 1px solid rgba(143, 57, 30, 0.15);
  background: linear-gradient(135deg, #c5653f, var(--focus-copper));
  box-shadow:
    0 13px 28px rgba(153, 67, 38, 0.19),
    inset 0 1px 0 rgba(255, 255, 255, 0.23);
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  transition:
    background 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.focus-download::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -35%;
  width: 30%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.18),
    transparent
  );
  content: '';
  transform: skewX(-18deg);
  transition: left 420ms ease;
}

.focus-download:hover {
  background: var(--focus-copper-dark);
  box-shadow: 0 15px 34px rgba(153, 67, 38, 0.24);
  transform: translateY(-2px);
}

.focus-download-secondary {
  border-color: rgba(153, 67, 38, 0.24);
  color: var(--focus-copper-dark) !important;
  background: rgba(255, 255, 255, 0.46);
  box-shadow:
    0 10px 24px rgba(91, 66, 48, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.62);
}

.focus-download-secondary:hover {
  color: #fff !important;
}

.focus-download:hover::before {
  left: 110%;
}

.focus-download svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.focus-trust {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #8c847a;
  font-size: 13px;
  white-space: nowrap;
}

.focus-trust::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--focus-copper);
  box-shadow: 0 0 0 4px rgba(183, 91, 57, 0.09);
  content: '';
}

.focus-demo {
  position: relative;
  z-index: 1;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(78, 57, 39, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 2px 3px rgba(57, 39, 27, 0.05),
    0 26px 70px rgba(64, 50, 36, 0.18),
    0 52px 100px rgba(112, 77, 46, 0.1);
  transform: translateZ(0);
}

.focus-demo::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    inset 0 0 0 5px rgba(255, 255, 255, 0.12);
  content: '';
  pointer-events: none;
}

.focus-demo video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #fff;
  object-fit: cover;
}

@media (prefers-reduced-motion: no-preference) {
  .focus-copy > * {
    animation: focus-enter 700ms both cubic-bezier(0.22, 1, 0.36, 1);
  }

  .focus-copy h1 {
    animation-delay: 70ms;
  }

  .focus-lede {
    animation-delay: 140ms;
  }

  .focus-actions {
    animation-delay: 210ms;
  }

  .focus-demo {
    animation: focus-demo-enter 900ms 120ms both cubic-bezier(0.22, 1, 0.36, 1);
  }
}

@keyframes focus-enter {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
}

@keyframes focus-demo-enter {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.985);
  }
}

@media (max-width: 1120px) {
  .focus-container {
    width: min(100% - 48px, 960px);
  }

  .focus-grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 36px;
  }

  .focus-copy h1 {
    font-size: clamp(56px, 6vw, 68px);
  }

  .focus-actions {
    gap: 13px;
  }
}

@media (max-width: 820px) {
  .focus-home {
    overflow: auto;
  }

  .focus-container {
    width: calc(100% - 32px);
  }

  .focus-nav {
    min-height: 68px;
  }

  .focus-story-link {
    display: none;
  }

  .focus-nav-actions {
    gap: 12px;
  }

  .focus-nav-download {
    padding: 8px 13px;
    font-size: 12px;
  }

  .focus-hero {
    min-height: 100svh;
    align-items: flex-start;
    padding: 100px 0 24px;
  }

  .focus-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .focus-kicker {
    margin-bottom: 18px;
    font-size: 12px;
  }

  .focus-copy h1 {
    font-size: clamp(52px, 14.5vw, 68px);
  }

  .focus-lede {
    margin-top: 24px;
    font-size: 15px;
    line-height: 1.75;
  }

  .focus-actions {
    margin-top: 26px;
  }

  .focus-download {
    width: 100%;
    min-height: 54px;
  }

  .focus-download-options {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .focus-demo {
    border-radius: 11px;
    box-shadow:
      0 1px 0 rgba(255, 255, 255, 0.9) inset,
      0 18px 42px rgba(64, 50, 36, 0.17);
  }

  .focus-home::after {
    top: 48%;
    right: -38vw;
    width: 90vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .focus-download,
  .focus-nav-download,
  .focus-story-link {
    transition: none;
  }
}