:root {
  --ink: #090b0c;
  --ink-soft: #0f1315;
  --carbon: #131719;
  --carbon-raised: #1a2023;
  --paper: #f1f2ee;
  --muted: #9ba5ab;
  --mineral: #747c82;
  --signal: #e84c3d;
  --signal-deep: #b9332a;
  --notebook: #d2ad77;
  --channel-red: #ef4035;
  --channel-green: #49a24a;
  --channel-blue: #2d78d5;
  --line: rgba(241, 242, 238, 0.13);
  --line-strong: rgba(241, 242, 238, 0.24);
  --shell: min(1200px, calc(100vw - 48px));
  --sans: "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", "SF Mono", Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 88% 12%, rgba(45, 120, 213, 0.08), transparent 28rem),
    radial-gradient(circle at 3% 58%, rgba(232, 76, 61, 0.06), transparent 27rem),
    radial-gradient(circle at 70% 88%, rgba(73, 162, 74, 0.035), transparent 30rem),
    var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(rgba(241, 242, 238, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(241, 242, 238, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--paper);
  background: var(--signal);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.site-grain {
  position: fixed;
  inset: 0;
  z-index: 99;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0, rgba(255, 255, 255, 0.025) 1px, transparent 1px, transparent 3px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.012) 0, rgba(255, 255, 255, 0.012) 1px, transparent 1px, transparent 4px);
  mix-blend-mode: soft-light;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(9, 11, 12, 0.78);
  backdrop-filter: blur(20px) saturate(130%);
}

.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 74px;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 11px;
  font-size: 0.96rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.brand img {
  border: 1px solid rgba(210, 173, 119, 0.24);
  border-radius: 9px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav-links a,
.footer-links a,
.text-link {
  transition: color 180ms ease;
}

.nav-links a:hover,
.footer-links a:hover,
.text-link:hover {
  color: var(--paper);
}

.nav-status {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(241, 242, 238, 0.035);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-dot {
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(232, 76, 61, 0.12), 0 0 16px rgba(232, 76, 61, 0.6);
}

.hero {
  position: relative;
  min-height: 900px;
  padding: 172px 0 112px;
  border-bottom: 1px solid var(--line);
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--channel-red) 0 33.333%, var(--channel-green) 33.333% 66.666%, var(--channel-blue) 66.666% 100%);
  opacity: 0.72;
}

.hero::before {
  position: absolute;
  top: 74px;
  bottom: 0;
  left: calc(50% + 84px);
  width: 1px;
  content: "";
  background: linear-gradient(to bottom, transparent, var(--line-strong) 18%, var(--line) 82%, transparent);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(520px, 1.14fr);
  align-items: center;
  gap: clamp(52px, 7vw, 108px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--signal);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow span {
  display: inline-block;
  margin-inline: 8px;
  color: var(--mineral);
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 730px;
  margin: 0;
  font-size: clamp(4.25rem, 7.4vw, 7.3rem);
  font-weight: 560;
  letter-spacing: -0.072em;
  line-height: 0.91;
}

h1 em {
  display: block;
  color: var(--muted);
  font-style: normal;
  font-weight: 430;
}

.lede {
  max-width: 590px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 0.88rem;
  font-weight: 650;
  transition: transform 220ms var(--ease), border-color 220ms ease, background-color 220ms ease, box-shadow 220ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--signal);
  box-shadow: 0 12px 34px rgba(232, 76, 61, 0.2);
}

.button-primary:hover {
  background: #f05445;
  box-shadow: 0 16px 42px rgba(232, 76, 61, 0.3);
}

.button-secondary {
  border-color: var(--line-strong);
  background: rgba(241, 242, 238, 0.035);
}

.button-secondary:hover {
  border-color: rgba(241, 242, 238, 0.42);
  background: rgba(241, 242, 238, 0.07);
}

.release-note {
  display: flex;
  align-items: center;
  margin-top: 28px;
  color: var(--mineral);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-product {
  position: relative;
  z-index: 1;
  perspective: 1400px;
}

.hero-product::before {
  position: absolute;
  top: -60px;
  right: -60px;
  bottom: -80px;
  left: -80px;
  z-index: -1;
  content: "";
  background:
    radial-gradient(circle at 32% 28%, rgba(210, 173, 119, 0.13), transparent 34%),
    radial-gradient(circle at 76% 54%, rgba(45, 120, 213, 0.1), transparent 48%);
  filter: blur(4px);
}

.phone-shell {
  position: relative;
  overflow: hidden;
  width: min(370px, calc(100% - 72px));
  margin: 28px auto 0;
  padding: 10px;
  border: 1px solid #4a5054;
  border-radius: 58px;
  background: linear-gradient(145deg, #2c3033, #090b0c 38%, #171b1e 78%, #41464a);
  box-shadow: 0 46px 100px rgba(0, 0, 0, 0.56), 0 0 0 1px rgba(255, 255, 255, 0.055) inset;
  transform: rotateY(-5deg) rotateX(1.5deg) rotateZ(0.6deg);
  transform-origin: center;
  transition: transform 500ms var(--ease);
}

.phone-shell::before,
.phone-shell::after {
  position: absolute;
  left: -3px;
  width: 3px;
  border-radius: 3px 0 0 3px;
  content: "";
  background: #4a5054;
}

.phone-shell::before {
  top: 142px;
  height: 64px;
}

.phone-shell::after {
  top: 222px;
  height: 94px;
}

.phone-screen {
  position: relative;
  overflow: hidden;
  border-radius: 48px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 0 0 2px rgba(0, 0, 0, 0.85) inset;
}

.app-screenshot {
  display: block;
  width: 100%;
  height: auto;
}

.product-coordinate {
  position: absolute;
  bottom: -34px;
  color: var(--mineral);
  font-family: var(--mono);
  font-size: 0.57rem;
  font-weight: 500;
  letter-spacing: 0.11em;
}

.coordinate-left { left: 0; }
.coordinate-right { right: 0; }

.signal-strip {
  border-bottom: 1px solid var(--line);
  background: #0c0f11;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.signal-grid > div {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 82px;
  padding: 0 20px;
  border-left: 1px solid var(--line);
}

.signal-grid > div::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  content: "";
  background: currentColor;
  opacity: 0.72;
}

.signal-grid > div:nth-child(1) { color: var(--channel-red); }
.signal-grid > div:nth-child(2) { color: var(--channel-green); }
.signal-grid > div:nth-child(3) { color: var(--channel-blue); }
.signal-grid > div:nth-child(4) { color: var(--notebook); }

.signal-grid > div:last-child {
  border-right: 1px solid var(--line);
}

.signal-grid span {
  margin-right: 13px;
  color: inherit;
  font-family: var(--mono);
  font-size: 0.58rem;
}

.signal-grid strong {
  color: var(--paper);
  font-size: 0.78rem;
  font-weight: 550;
}

.section {
  position: relative;
  padding: 132px 0;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  align-items: start;
  margin-bottom: 62px;
}

.section-heading .eyebrow {
  margin-top: 10px;
}

h2 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.65rem, 5.2vw, 5.2rem);
  font-weight: 530;
  letter-spacing: -0.06em;
  line-height: 1;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.step-card {
  position: relative;
  min-height: 390px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(19, 23, 25, 0.54);
  transition: background-color 240ms ease, transform 240ms var(--ease);
}

.step-card:hover {
  z-index: 1;
  background: var(--carbon);
  transform: translateY(-5px);
}

.step-index {
  color: var(--signal);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
}

.step-icon {
  position: relative;
  width: 88px;
  height: 88px;
  margin: 63px 0 56px;
}

.frame-icon i {
  position: absolute;
  width: 55px;
  height: 66px;
  border: 2px solid var(--mineral);
  border-radius: 5px;
}

.frame-icon i:first-child { top: 0; left: 0; }
.frame-icon i:last-child { right: 0; bottom: 0; border-color: var(--paper); }

.frame-icon::after {
  position: absolute;
  top: 45px;
  right: -4px;
  left: -4px;
  height: 2px;
  content: "";
  background: var(--signal);
  box-shadow: 0 0 10px rgba(232, 76, 61, 0.55);
}

.slider-icon {
  display: grid;
  align-content: center;
  gap: 15px;
}

.slider-icon i {
  position: relative;
  display: block;
  width: 78px;
  height: 4px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 12px color-mix(in srgb, currentColor 42%, transparent);
}

.slider-icon i::after {
  position: absolute;
  top: 50%;
  width: 14px;
  height: 14px;
  border: 2px solid #0d1012;
  border-radius: 50%;
  content: "";
  background: currentColor;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.45);
  transform: translate(-50%, -50%);
}

.slider-icon i:nth-child(1) { color: var(--channel-red); }
.slider-icon i:nth-child(1)::after { left: 66%; }
.slider-icon i:nth-child(2) { color: var(--channel-green); }
.slider-icon i:nth-child(2)::after { left: 48%; }
.slider-icon i:nth-child(3) { color: var(--channel-blue); }
.slider-icon i:nth-child(3)::after { left: 28%; }

.list-icon {
  padding-top: 11px;
}

.list-icon i {
  display: block;
  width: 72px;
  height: 3px;
  margin: 0 0 17px;
  background: var(--mineral);
}

.list-icon i:nth-child(2) { width: 52px; background: var(--paper); }
.list-icon i:nth-child(3) { width: 64px; }

.step-card h3 {
  margin: 0;
  font-size: 1.72rem;
  font-weight: 560;
  letter-spacing: -0.04em;
}

.step-card p {
  max-width: 300px;
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.62;
}

.detail-section {
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent calc(50% - 1px), var(--line) 50%, transparent calc(50% + 1px)),
    var(--ink-soft);
}

.detail-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: clamp(60px, 9vw, 140px);
}

.detail-copy h2 {
  font-size: clamp(2.8rem, 4.7vw, 4.8rem);
}

.detail-copy > p:not(.eyebrow) {
  max-width: 560px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.72;
}

.check-list {
  display: grid;
  gap: 16px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  color: var(--paper);
  font-size: 0.92rem;
}

.check-list span {
  display: inline-grid;
  width: 22px;
  height: 22px;
  margin-right: 10px;
  place-items: center;
  border: 1px solid rgba(232, 76, 61, 0.35);
  border-radius: 50%;
  color: var(--signal);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.detail-screenshot {
  overflow: hidden;
  width: min(420px, 100%);
  justify-self: end;
  padding: 8px;
  border: 1px solid #4a5054;
  border-radius: 48px;
  background: linear-gradient(145deg, #2c3033, #090b0c 38%, #171b1e 78%, #41464a);
  box-shadow: 22px 28px 0 rgba(116, 124, 130, 0.07), 0 38px 90px rgba(0, 0, 0, 0.45);
}

.detail-screenshot .app-screenshot {
  border-radius: 40px;
}

.privacy-section {
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
}

.privacy-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: 100px;
}

.privacy-mark {
  position: relative;
  height: 390px;
}

.privacy-frame {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 240px;
  height: 290px;
  border: 3px solid var(--ink);
  border-radius: 12px;
  transform: translate(-50%, -50%);
}

.privacy-frame-back {
  border-color: var(--mineral);
  transform: translate(-36%, -56%);
}

.privacy-frame-front {
  background: var(--paper);
}

.privacy-lock {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 78px;
  height: 65px;
  border: 3px solid var(--ink);
  border-radius: 8px;
  transform: translate(-50%, -24%);
}

.privacy-lock::before {
  position: absolute;
  bottom: calc(100% - 3px);
  left: 50%;
  width: 43px;
  height: 42px;
  border: 3px solid var(--ink);
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
  content: "";
  transform: translateX(-50%);
}

.privacy-lock span {
  position: absolute;
  top: 22px;
  left: 50%;
  width: 6px;
  height: 18px;
  border-radius: 4px;
  background: var(--ink);
  transform: translateX(-50%);
}

.privacy-copy .eyebrow {
  color: var(--signal-deep);
}

.privacy-copy h2 {
  max-width: 650px;
}

.privacy-copy > p:not(.eyebrow) {
  max-width: 600px;
  margin: 28px 0 0;
  color: #475057;
  font-size: 1.08rem;
  line-height: 1.72;
}

.text-link {
  display: inline-flex;
  align-items: center;
  margin-top: 30px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(9, 11, 12, 0.35);
  font-size: 0.9rem;
  font-weight: 650;
}

.text-link span {
  margin-left: 7px;
  color: var(--signal-deep);
}

.compatibility-grid {
  display: grid;
  grid-template-columns: 0.7fr 0.7fr 0.9fr 1.7fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.compatibility-grid > div {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(19, 23, 25, 0.45);
}

.compatibility-grid span {
  color: var(--signal);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
}

.compatibility-grid strong {
  font-size: 1.2rem;
  font-weight: 520;
}

.compatibility-grid .compatibility-note {
  background: var(--carbon);
}

.faq-section {
  background: var(--ink-soft);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 100px;
}

.faq-grid .section-heading {
  display: block;
  margin: 0;
}

.faq-grid .section-heading h2 {
  font-size: clamp(2.7rem, 4.2vw, 4.4rem);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 25px 54px 25px 0;
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 530;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 8px;
  color: var(--signal);
  content: "+";
  font-family: var(--mono);
  font-size: 1.35rem;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  max-width: 640px;
  margin: -7px 0 25px;
  color: var(--muted);
  line-height: 1.65;
}

.final-cta {
  background:
    radial-gradient(circle at 67% 42%, rgba(232, 76, 61, 0.09), transparent 19rem),
    radial-gradient(circle at 78% 60%, rgba(73, 162, 74, 0.06), transparent 18rem),
    radial-gradient(circle at 88% 38%, rgba(45, 120, 213, 0.08), transparent 20rem),
    var(--ink);
}

.final-cta-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 36px;
}

.final-cta img {
  border: 1px solid rgba(210, 173, 119, 0.32);
  border-radius: 24px;
  box-shadow: -7px 7px 0 rgba(232, 76, 61, 0.13), 7px 14px 0 rgba(45, 120, 213, 0.08), 0 22px 58px rgba(0, 0, 0, 0.38);
}

.final-cta .eyebrow {
  margin-bottom: 12px;
}

.final-cta h2 {
  font-size: clamp(2.5rem, 4vw, 4.2rem);
}

.site-footer {
  padding: 34px 0;
  background: #070809;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  align-items: center;
  gap: 24px;
}

.footer-brand {
  font-size: 0.84rem;
}

.footer-grid p {
  margin: 0;
  color: var(--mineral);
  font-family: var(--mono);
  font-size: 0.58rem;
  line-height: 1.6;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.step-grid .reveal:nth-child(2) { transition-delay: 80ms; }
.step-grid .reveal:nth-child(3) { transition-delay: 160ms; }

.policy-main {
  min-height: calc(100vh - 180px);
  padding: 160px 0 110px;
}

.policy-shell {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: 80px;
}

.policy-aside {
  position: sticky;
  top: 120px;
  align-self: start;
}

.policy-aside img {
  width: 86px;
  margin-bottom: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 19px;
}

.policy-aside p {
  color: var(--mineral);
  font-family: var(--mono);
  font-size: 0.66rem;
  line-height: 1.7;
  text-transform: uppercase;
}

.policy-content {
  max-width: 760px;
}

.policy-content h1 {
  font-size: clamp(3.4rem, 7vw, 6.4rem);
}

.policy-intro {
  margin: 30px 0 54px;
  color: var(--muted);
  font-size: 1.18rem;
  line-height: 1.7;
}

.policy-content section {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.policy-content h2 {
  font-size: 1.45rem;
  letter-spacing: -0.035em;
}

.policy-content section p,
.policy-content section li {
  color: var(--muted);
  line-height: 1.75;
}

.policy-content ul {
  padding-left: 1.2rem;
}

.policy-content a {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--signal);
  text-underline-offset: 4px;
}

.install-body {
  min-height: 100vh;
}

.install-page {
  display: grid;
  width: min(720px, calc(100% - 36px));
  min-height: 100vh;
  margin-inline: auto;
  padding: 72px 0;
  align-content: center;
  gap: 18px;
}

.install-card {
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(19, 23, 25, 0.88);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.24);
}

.install-heading img {
  margin-bottom: 30px;
  border: 1px solid rgba(210, 173, 119, 0.24);
  border-radius: 20px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.32);
}

.install-heading .eyebrow,
.install-card .eyebrow {
  margin-bottom: 14px;
}

.install-heading h1 {
  max-width: 620px;
  font-size: clamp(3rem, 10vw, 5.6rem);
}

.install-deck,
.install-notes,
.install-action p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.install-deck {
  margin: 24px 0 0;
}

.install-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 32px 0 0;
  border-top: 1px solid var(--line);
}

.install-meta div {
  padding: 20px 18px 0 0;
}

.install-meta dt {
  color: var(--mineral);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.install-meta dd {
  margin: 7px 0 0;
  color: var(--paper);
  font-size: 0.92rem;
}

.install-card h2 {
  font-size: clamp(2rem, 7vw, 3.25rem);
}

.install-notes {
  margin-top: 22px;
}

.install-notes p,
.install-notes ul {
  margin: 0;
}

.install-notes ul {
  padding-left: 1.2rem;
}

.install-notes li + li {
  margin-top: 10px;
}

.install-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.install-action .button {
  width: 100%;
  min-height: 56px;
}

.install-action p {
  margin: 20px 0 0;
}

.install-action .text-link {
  margin-top: 18px;
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 1040px) {
  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 148px;
  }

  .hero::before {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 72px;
  }

  .hero-copy {
    max-width: 780px;
  }

  .hero-product {
    width: min(760px, 100%);
    margin-inline: auto;
  }

  .phone-shell {
    transform: none;
  }

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

  .signal-grid > div:nth-child(3) {
    border-top: 1px solid var(--line);
  }

  .signal-grid > div:nth-child(4) {
    border-top: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

  .section-heading {
    grid-template-columns: 0.34fr 1fr;
  }

  .detail-grid,
  .privacy-grid,
  .faq-grid {
    gap: 60px;
  }

  .compatibility-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .compatibility-note {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  :root {
    --shell: min(100% - 36px, 1200px);
  }

  .nav {
    min-height: 66px;
  }

  .brand span {
    font-size: 0.84rem;
  }

  .nav-status {
    padding-inline: 10px;
    font-size: 0.58rem;
  }

  .hero {
    padding: 125px 0 88px;
  }

  h1 {
    font-size: clamp(3.5rem, 17vw, 5.2rem);
  }

  .hero-grid {
    gap: 64px;
  }

  .phone-shell {
    width: calc(100% - 18px);
    margin-top: 18px;
    padding: 8px;
    border-radius: 49px;
  }

  .phone-screen {
    border-radius: 41px;
  }

  .product-coordinate {
    font-size: 0.48rem;
  }

  .signal-grid {
    grid-template-columns: 1fr;
  }

  .signal-grid > div,
  .signal-grid > div:nth-child(2),
  .signal-grid > div:nth-child(3),
  .signal-grid > div:nth-child(4) {
    min-height: 64px;
    border-top: 0;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .section {
    padding: 92px 0;
  }

  .section-heading {
    display: block;
    margin-bottom: 42px;
  }

  .section-heading .eyebrow {
    margin-top: 0;
  }

  h2 {
    font-size: clamp(2.55rem, 12vw, 4rem);
  }

  .step-grid {
    grid-template-columns: 1fr;
  }

  .step-card {
    min-height: 330px;
  }

  .step-icon {
    margin-block: 46px 42px;
  }

  .detail-section {
    background: var(--ink-soft);
  }

  .detail-grid,
  .privacy-grid,
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 64px;
  }

  .detail-screenshot {
    justify-self: center;
    box-shadow: 12px 14px 0 rgba(116, 124, 130, 0.07);
  }

  .privacy-grid {
    gap: 36px;
  }

  .privacy-mark {
    height: 300px;
  }

  .privacy-frame {
    width: 190px;
    height: 230px;
  }

  .compatibility-grid {
    grid-template-columns: 1fr;
  }

  .compatibility-note {
    grid-column: auto;
  }

  .faq-grid .section-heading {
    margin-bottom: 0;
  }

  .final-cta-inner {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .final-cta img {
    width: 88px;
    border-radius: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid p {
    text-align: left;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .policy-shell {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .policy-aside {
    position: static;
  }

  .install-page {
    padding: 36px 0;
  }

  .install-meta {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}
