:root {
  --bg: #050506;
  --bg-elevated: #101012;
  --fg: #f2f2f0;
  --muted: #9c9c97;
  --subtle: #6e6e69;
  --line: color-mix(in oklab, var(--fg) 12%, transparent);
  --line-strong: color-mix(in oklab, var(--fg) 22%, transparent);
  --accent: #f2f2f0;
  --accent-fg: #050506;
  --font-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Source Sans 3", ui-sans-serif, system-ui, sans-serif;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --text-kicker: 0.6875rem;
  --text-sm: 0.9375rem;
  --text-base: 1.0625rem;
  --text-lg: 1.1875rem;
  --text-xl: clamp(1.35rem, 1.1rem + 1vw, 1.75rem);
  --text-2xl: clamp(1.75rem, 1.2rem + 1.8vw, 2.5rem);
  --text-display: clamp(2rem, 1.2rem + 3.2vw, 3.5rem);
  --text-hero: clamp(2.55rem, 1.2rem + 6.4vw, 5.4rem);
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
  --wrap: 80rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  background: var(--bg);
  color: var(--fg);
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.55;
}

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

button:not(:disabled),
[role="button"]:not(:disabled),
a.btn {
  cursor: pointer;
}

h1,
h2,
h3 {
  text-wrap: balance;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin: 0;
  font-weight: 500;
}

p {
  text-wrap: pretty;
  margin: 0;
}

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

ul,
ol {
  margin: 0;
  padding: 0;
}

::selection {
  background: var(--fg);
  color: var(--bg);
}

.skip {
  position: absolute;
  left: -999px;
  top: 1rem;
}
.skip:focus {
  left: 1rem;
  z-index: 80;
  background: var(--accent);
  color: var(--accent-fg);
  padding: 0.5rem 1rem;
}

.kicker {
  font-family: var(--font-display);
  font-size: var(--text-kicker);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.measure {
  max-width: 38rem;
}

.wrap {
  width: min(100% - 2.5rem, var(--wrap));
  margin-inline: auto;
}

@media (min-width: 768px) {
  .wrap {
    width: min(100% - 4rem, var(--wrap));
  }
}

.text-display {
  font-size: var(--text-display);
}
.text-hero {
  font-size: var(--text-hero);
  letter-spacing: -0.035em;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background-color 200ms, border-color 200ms, backdrop-filter 200ms;
}
.site-header.is-scrolled {
  background: color-mix(in oklab, var(--bg) 86%, transparent);
  border-bottom-color: var(--line);
  backdrop-filter: blur(16px);
}
.site-header__bar {
  display: flex;
  height: 4rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
@media (min-width: 768px) {
  .site-header__bar {
    height: 4.25rem;
  }
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.brand__mark {
  display: flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
}
.brand__mark svg {
  width: 1rem;
  height: 1rem;
}
.brand__name {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.nav-desk {
  display: none;
  align-items: center;
  gap: 2rem;
}
.nav-desk a {
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--muted);
  transition: color 150ms;
}
.nav-desk a:hover {
  color: var(--fg);
}
.nav-cta {
  display: none;
}
@media (min-width: 1024px) {
  .nav-desk,
  .nav-cta {
    display: flex;
  }
  .menu-toggle {
    display: none !important;
  }
}
.menu-toggle {
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--fg);
}
.menu-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}
.menu-toggle .icon-close {
  display: none;
}
.menu-toggle[aria-expanded="true"] .icon-open {
  display: none;
}
.menu-toggle[aria-expanded="true"] .icon-close {
  display: block;
}
.mobile-menu {
  border-top: 1px solid var(--line);
  background: var(--bg);
  padding: 1.5rem 1.25rem;
}
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.125rem;
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-sm);
}
.mobile-menu .btn {
  margin-top: 1rem;
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: opacity 150ms var(--ease), transform 150ms var(--ease), background 150ms, color 150ms, border-color 150ms;
}
.btn:active {
  transform: scale(0.98);
}
.btn svg {
  width: 1rem;
  height: 1rem;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-fg);
}
.btn-primary:hover {
  opacity: 0.9;
}
.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line-strong);
}
.btn-ghost:hover {
  background: color-mix(in oklab, var(--fg) 5%, transparent);
}
.btn-md {
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
}
.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}
.btn-full {
  width: 100%;
}
.btn-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
@media (min-width: 640px) {
  .btn-group {
    flex-direction: row;
    align-items: center;
  }
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100dvh;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
}
.hero__media video,
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, var(--bg), color-mix(in oklab, var(--bg) 55%, transparent) 55%, color-mix(in oklab, var(--bg) 25%, transparent)),
    linear-gradient(to right, color-mix(in oklab, var(--bg) 70%, transparent), transparent);
}
.hero__content {
  position: relative;
  display: flex;
  min-height: 100dvh;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 7rem;
  padding-bottom: 7rem;
}
@media (min-width: 768px) {
  .hero__content {
    padding-bottom: 5rem;
  }
}
.hero h1 {
  margin-top: 1.25rem;
  max-width: 56rem;
}
.hero .lede {
  margin-top: 1.5rem;
  font-size: var(--text-lg);
  color: color-mix(in oklab, var(--fg) 85%, transparent);
}
@media (min-width: 768px) {
  .hero .lede {
    font-size: var(--text-xl);
  }
}
.hero .note {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: var(--muted);
}
.hero .btn-group {
  margin-top: 2.25rem;
}

@media (prefers-reduced-motion: reduce) {
  .hero video {
    display: none;
  }
  .hero .hero__fallback {
    display: block !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
}
.hero__fallback {
  display: none;
}

.stats {
  border-block: 1px solid var(--line);
  background: var(--bg-elevated);
}
.stats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
@media (min-width: 768px) {
  .stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.stats__item {
  padding: 2rem 1.25rem;
}
@media (min-width: 768px) {
  .stats__item {
    padding: 2.5rem 2rem;
  }
}
.stats__item:nth-child(1),
.stats__item:nth-child(2) {
  border-bottom: 1px solid var(--line);
}
.stats__item:nth-child(odd) {
  border-right: 1px solid var(--line);
}
@media (min-width: 768px) {
  .stats__item {
    border-bottom: 0 !important;
  }
  .stats__item:nth-child(odd) {
    border-right: 0;
  }
  .stats__item:not(:last-child) {
    border-right: 1px solid var(--line);
  }
}
.stats__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.02em;
}
.stats__label {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.section {
  padding-block: 6rem;
}
@media (min-width: 768px) {
  .section {
    padding-block: 8rem;
  }
}
.section h2 {
  margin-top: 1rem;
  max-width: 48rem;
}
.cards-3 {
  margin-top: 3.5rem;
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
}
@media (min-width: 768px) {
  .cards-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}
.card {
  background: var(--bg);
  padding: 2rem 1.5rem;
}
@media (min-width: 768px) {
  .card {
    padding: 2.5rem 2rem;
  }
}
.card.elev {
  background: var(--bg-elevated);
}
.card svg.icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--muted);
}
.card h3 {
  margin-top: 1.25rem;
  font-size: var(--text-xl);
}
.card p {
  margin-top: 0.75rem;
  color: var(--muted);
}

.bleed {
  position: relative;
  isolation: isolate;
  min-height: 80vh;
  overflow: hidden;
  scroll-margin-top: 5rem;
}
.bleed > img.bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.bleed__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--bg), color-mix(in oklab, var(--bg) 75%, transparent), color-mix(in oklab, var(--bg) 20%, transparent));
}
.bleed__shade--flat {
  background: color-mix(in oklab, var(--bg) 70%, transparent);
}
.bleed__shade--cta {
  background: color-mix(in oklab, var(--bg) 75%, transparent);
}
.bleed__inner {
  position: relative;
  display: flex;
  min-height: 80vh;
  align-items: flex-end;
  padding-block: 5rem;
}
.bleed__copy {
  max-width: 36rem;
}
.bleed__copy p.lead {
  margin-top: 1.25rem;
  font-size: var(--text-lg);
  color: color-mix(in oklab, var(--fg) 85%, transparent);
}
.check-list {
  margin-top: 2rem;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.check-list li {
  display: flex;
  gap: 0.75rem;
  font-size: 0.9375rem;
}
.check-list svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.table {
  margin-top: 3rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.table__head,
.table__row {
  display: grid;
  padding: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.table__row:last-child {
  border-bottom: 0;
}
.table__head {
  display: none;
  background: var(--bg-elevated);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.table__head span:nth-child(2) {
  color: var(--muted);
}
@media (min-width: 768px) {
  .table__head,
  .table__row {
    grid-template-columns: minmax(7rem, 1fr) 1.2fr 1.4fr;
    padding: 1.25rem 1.5rem;
  }
  .table__head {
    display: grid;
  }
  .table__row .old {
    margin-top: 0;
    padding-right: 0.75rem;
  }
  .table__row .next {
    margin-top: 0;
  }
  .hide-desk {
    display: none;
  }
}
.table__row .axis {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 500;
}
.table__row .old {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--subtle);
}
.table__row .next {
  margin-top: 0.25rem;
  font-size: 0.875rem;
}

.split {
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
  .split--install {
    grid-template-columns: 1.05fr 0.95fr;
  }
}
.photo {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
}
.aspect-4-3 {
  aspect-ratio: 4 / 3;
}
.aspect-3-2 {
  aspect-ratio: 3 / 2;
}
.points {
  margin-top: 2.5rem;
  display: grid;
  gap: 2rem;
}
@media (min-width: 640px) {
  .points {
    grid-template-columns: 1fr 1fr;
  }
}
.points h3 {
  font-size: 1.125rem;
}
.points p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted);
}
.muted {
  color: var(--muted);
}
.mt-5 {
  margin-top: 1.25rem;
}
.mt-10 {
  margin-top: 2.5rem;
}

.band {
  border-block: 1px solid var(--line);
  background: var(--bg-elevated);
}
.steps {
  margin-top: 3rem;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
}
.steps .n {
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.18em;
  color: var(--subtle);
}
.steps h3 {
  font-size: var(--text-xl);
}
.steps p {
  margin-top: 0.5rem;
  color: var(--muted);
}
.photo-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .app-copy {
    order: 2;
  }
  .app-visual {
    order: 1;
  }
}
.feature-list {
  margin-top: 2rem;
  list-style: none;
}
.feature-list li {
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  margin-top: 1.25rem;
}
.feature-list h3 {
  font-size: 1.125rem;
}
.feature-list p {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.phone {
  position: relative;
  width: 100%;
  max-width: 28rem;
  margin-inline: auto;
}
.phone img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
}
.phone__panel {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg) 80%, transparent);
  padding: 1rem;
  backdrop-filter: blur(12px);
}
@media (min-width: 768px) {
  .phone__panel {
    left: 1.5rem;
    right: 1.5rem;
    bottom: 1.5rem;
  }
}
.chips {
  margin-top: 0.75rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  font-size: 0.875rem;
}
.chips .lbl {
  font-size: 0.75rem;
  color: var(--subtle);
}
.chips .val {
  font-family: var(--font-display);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.glass-grid {
  margin-top: 3.5rem;
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .glass-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.glass {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg) 55%, transparent);
  padding: 1.5rem;
  backdrop-filter: blur(8px);
}
@media (min-width: 768px) {
  .glass {
    padding: 2rem;
  }
}
.glass svg {
  width: 1.25rem;
  height: 1.25rem;
}
.glass h3 {
  margin-top: 1.25rem;
  font-size: var(--text-xl);
}
.glass p {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted);
}

.reviews {
  margin-top: 3.5rem;
  display: grid;
  gap: 1rem;
}
@media (min-width: 1024px) {
  .reviews {
    grid-template-columns: 1fr 1fr;
  }
}
.review {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  padding: 1.5rem;
}
@media (min-width: 768px) {
  .review {
    padding: 2rem;
  }
}
.review img {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-md);
  object-fit: cover;
}
.review blockquote {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-style: normal;
}
.review figcaption {
  margin-top: 1.25rem;
}
.review .who {
  font-family: var(--font-display);
  font-weight: 500;
}
.review .where {
  font-size: 0.875rem;
  color: var(--subtle);
}
@media (min-width: 1024px) {
  .review.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2.5rem;
    padding: 2.5rem;
  }
  .review.featured img {
    width: 7rem;
    height: 7rem;
  }
  .review.featured .body {
    margin-top: 0;
  }
  .review.featured blockquote {
    margin-top: 0;
    font-family: var(--font-display);
    font-size: var(--text-xl);
    line-height: 1.3;
    color: var(--fg);
  }
}
@media (min-width: 768px) and (min-width: 1024px) {
  .review.featured blockquote {
    font-size: var(--text-2xl);
  }
}

.faq-wrap {
  max-width: 48rem;
  margin-inline: auto;
  scroll-margin-top: 5rem;
}
.faq-list {
  margin-top: 3rem;
  border-block: 1px solid var(--line);
}
details.faq > summary {
  list-style: none;
  display: flex;
  cursor: pointer;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.3;
}
details.faq > summary::-webkit-details-marker {
  display: none;
}
.faq-chevron {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
  color: var(--muted);
  transition: transform 150ms;
}
details.faq[open] .faq-chevron {
  transform: rotate(180deg);
}
details.faq p {
  padding-bottom: 1.25rem;
  color: var(--muted);
}

.final {
  min-height: auto;
  text-align: center;
}
.final .bleed__inner {
  display: block;
  min-height: 0;
  padding-block: 7rem;
}
.final h2 {
  margin-inline: auto;
}
.final .lede {
  margin: 1.25rem auto 0;
  max-width: 36rem;
  font-size: var(--text-lg);
  color: color-mix(in oklab, var(--fg) 85%, transparent);
}
.final .btn-wrap {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0 7rem;
}
@media (min-width: 768px) {
  .site-footer {
    padding-bottom: 3rem;
  }
}
.site-footer__grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
@media (min-width: 768px) {
  .site-footer__grid {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
}
.site-footer p {
  font-size: 0.875rem;
  color: var(--subtle);
}
.site-footer .brand-name {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg);
}
.site-footer .legal {
  max-width: 24rem;
}
@media (min-width: 768px) {
  .site-footer .legal {
    text-align: right;
  }
}

.dock {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 40;
  border-top: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg) 92%, transparent);
  padding: 0.75rem 1rem max(0.75rem, env(safe-area-inset-bottom));
  backdrop-filter: blur(12px);
}
@media (min-width: 768px) {
  .dock {
    display: none;
  }
}

.icon {
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
