:root {
  --ink: #0b0d0c;
  --ink-soft: #141714;
  --paper: #f2efe8;
  --muted: #aaa9a2;
  --line: #363a35;
  --acid: #dfff00;
  --red: #ff5158;
  --blue: #2f77ff;
  --cyan: #24cad2;
  --orange: #ff8b2b;
  --green: #32c77b;
  --display: Impact, Haettenschweiler, "Avenir Next Condensed", sans-serif;
  --mono: Menlo, Monaco, "Cascadia Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--paper);
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    var(--ink);
  background-size: 32px 32px;
  font-family: var(--mono);
  line-height: 1.55;
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--acid);
  transform: translateY(-150%);
}

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

.site-header,
footer {
  width: min(1380px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--paper);
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: 0.055em;
  text-decoration: none;
}

.brand-icon {
  padding: 4px;
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--acid);
}

nav {
  display: flex;
  gap: clamp(18px, 3vw, 44px);
}

nav a,
footer a {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

nav a:hover,
footer a:hover {
  color: var(--acid);
}

.hero,
.section,
.proof-strip,
.closing {
  width: min(1380px, calc(100% - 48px));
  margin-inline: auto;
}

.hero {
  min-height: calc(100vh - 84px);
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(44px, 7vw, 112px);
  align-items: center;
  padding: 92px 0 108px;
}

.eyebrow,
.card-kicker {
  margin: 0 0 20px;
  color: var(--acid);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

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

h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 900;
  letter-spacing: 0.012em;
  line-height: 0.92;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin-bottom: 30px;
  font-size: clamp(4.5rem, 8vw, 8.8rem);
}

h1 span {
  color: var(--acid);
  -webkit-text-stroke: 1px var(--ink);
  filter: drop-shadow(4px 4px 0 var(--red));
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(3.25rem, 6vw, 6.7rem);
}

h3 {
  margin-bottom: 16px;
  font-size: 2rem;
}

.lede {
  max-width: 720px;
  margin-bottom: 34px;
  color: #c7c5bf;
  font-size: clamp(1rem, 1.6vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 19px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.055em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

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

.button-primary {
  color: var(--ink);
  border-color: var(--acid);
  background: var(--acid);
  box-shadow: 5px 5px 0 var(--red);
}

.button-primary:hover {
  box-shadow: 7px 7px 0 var(--red);
}

.button-secondary {
  color: var(--paper);
  background: var(--ink-soft);
}

.button-secondary:hover {
  border-color: var(--acid);
}

.button-disabled,
.button-disabled:hover {
  color: #858a82;
  border-color: var(--line);
  background: #151815;
  box-shadow: none;
  cursor: default;
  transform: none;
}

.compatibility {
  margin: 24px 0 0;
  color: #777c75;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.hero-demo {
  position: relative;
}

.browser-frame {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border: 1px solid #4b5049;
  border-radius: 20px;
  background: #0f120f;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
}

.demo-shadow {
  position: absolute;
  inset: 22px -20px -22px 20px;
  z-index: 1;
  border-radius: 20px;
  background: var(--acid);
}

.browser-top {
  min-height: 66px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
}

.browser-top span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--red);
}

.browser-top span:nth-child(2) {
  background: var(--orange);
}

.browser-top span:nth-child(3) {
  background: var(--green);
}

.browser-top p {
  margin: 0 0 0 auto;
  color: #676b66;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
}

.tab-stack {
  display: grid;
  gap: 13px;
  padding: clamp(22px, 4vw, 44px);
}

.demo-tab {
  min-height: 86px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #171a17;
}

.demo-tab-active {
  border-color: var(--acid);
  transform: translateX(-12px);
}

.demo-tab b,
.demo-tab small {
  display: block;
}

.demo-tab b {
  font-size: 0.84rem;
}

.demo-tab small {
  color: #72766f;
  font-size: 0.66rem;
}

.demo-tab strong {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  color: var(--ink);
  border-radius: 50%;
  background: var(--acid);
  font-size: 0.8rem;
}

.demo-tab:nth-child(2) strong {
  background: var(--cyan);
}

.demo-tab:nth-child(3) strong {
  color: var(--paper);
  background: var(--red);
}

.browser-status {
  display: flex;
  justify-content: space-between;
  padding: 18px 22px;
  color: #737770;
  border-top: 1px solid var(--line);
  font-size: 0.66rem;
}

.browser-status b {
  color: var(--acid);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-block: 1px solid var(--line);
}

.proof-strip p {
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0;
  padding: 24px 34px;
  border-right: 1px solid var(--line);
}

.proof-strip p:last-child {
  border-right: 0;
}

.proof-strip strong {
  color: var(--acid);
  font-size: 0.78rem;
}

.proof-strip span {
  margin-top: 8px;
  color: #7d817b;
  font-size: 0.72rem;
}

.section {
  padding: 140px 0;
}

.section-heading {
  max-width: 1050px;
  margin-bottom: 68px;
}

.section-heading.compact {
  max-width: 880px;
}

.section-heading > p:last-child {
  max-width: 760px;
  color: var(--muted);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 76px;
  border: 1px solid var(--line);
}

.steps article {
  min-height: 270px;
  padding: clamp(28px, 4vw, 50px);
  border-right: 1px solid var(--line);
  background: rgba(15, 18, 15, 0.82);
}

.steps article:last-child {
  border-right: 0;
}

.step-number {
  display: block;
  margin-bottom: 52px;
  color: var(--acid);
  font-size: 0.76rem;
  font-weight: 800;
}

.steps p,
.browser-card p {
  color: var(--muted);
  font-size: 0.82rem;
}

.product-shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #050705;
}

.product-shot img {
  width: 100%;
  height: auto;
}

.product-shot figcaption {
  display: flex;
  justify-content: space-between;
  padding: 16px 20px;
  color: #777b75;
  border-top: 1px solid var(--line);
  font-size: 0.67rem;
}

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

.browser-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.browser-card {
  min-height: 340px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(30px, 5vw, 60px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(13, 15, 13, 0.92);
}

.browser-card-featured {
  position: relative;
}

.browser-card-featured::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 9px;
  background: var(--acid);
}

.browser-card .button {
  margin-top: auto;
}

.browser-card.is-current {
  outline: 2px solid var(--acid);
  outline-offset: -2px;
}

.manual-install {
  border: 1px solid var(--line);
  border-top: 0;
  background: #101310;
}

.manual-install summary {
  padding: 22px 26px;
  color: var(--paper);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.manual-install div {
  padding: 4px 26px 26px;
  color: var(--muted);
  font-size: 0.78rem;
}

.manual-install a,
.privacy-list > a {
  color: var(--acid);
}

.privacy {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 8vw;
  border-top: 1px solid var(--line);
}

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

.privacy-list p {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 26px;
  padding: 24px 0;
  margin: 0;
  border-bottom: 1px solid var(--line);
}

.privacy-list strong {
  color: var(--acid);
  font-size: 0.78rem;
}

.privacy-list span {
  color: var(--muted);
  font-size: 0.78rem;
}

.privacy-list > a {
  display: inline-block;
  margin-top: 28px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.closing {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 34px;
  align-items: center;
  padding: 70px;
  color: var(--ink);
  background: var(--acid);
}

.closing .eyebrow {
  color: #4c5500;
}

.closing h2 {
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 5.3rem);
}

.closing .button-primary {
  color: var(--paper);
  border-color: var(--ink);
  background: var(--ink);
  box-shadow: 5px 5px 0 var(--red);
}

footer {
  min-height: 150px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 28px;
  align-items: center;
  color: #6f746d;
}

footer p {
  margin: 0;
  font-size: 0.7rem;
  text-align: center;
}

footer > div {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
}

@media (prefers-reduced-motion: no-preference) {
  .hero-copy > *,
  .hero-demo {
    opacity: 0;
    animation: rise-in 700ms ease forwards;
  }

  .hero-copy > :nth-child(2) { animation-delay: 80ms; }
  .hero-copy > :nth-child(3) { animation-delay: 150ms; }
  .hero-copy > :nth-child(4) { animation-delay: 220ms; }
  .hero-copy > :nth-child(5) { animation-delay: 290ms; }
  .hero-demo { animation-delay: 180ms; }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .site-header nav {
    display: none;
  }

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

  .hero-demo {
    width: min(620px, calc(100% - 18px));
  }

  .proof-strip,
  .steps,
  .browser-grid,
  .privacy {
    grid-template-columns: 1fr;
  }

  .proof-strip p,
  .steps article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .closing {
    grid-template-columns: auto 1fr;
    padding: 46px 30px;
  }

  .closing .button {
    grid-column: 1 / -1;
  }

  footer {
    grid-template-columns: 1fr;
    justify-items: start;
    padding: 38px 0;
  }

  footer p {
    text-align: left;
  }

  footer > div {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .site-header,
  .hero,
  .section,
  .proof-strip,
  .closing,
  footer {
    width: min(100% - 28px, 1380px);
  }

  .site-header {
    min-height: 72px;
  }

  h1 {
    font-size: clamp(3.8rem, 20vw, 5.7rem);
  }

  .hero {
    min-height: auto;
    padding: 64px 0 82px;
  }

  .section {
    padding: 92px 0;
  }

  .proof-strip p {
    min-height: 112px;
    padding: 24px 20px;
  }

  .demo-tab {
    min-height: 74px;
    grid-template-columns: auto 1fr;
  }

  .demo-tab strong {
    display: none;
  }

  .privacy-list p {
    grid-template-columns: 1fr;
    gap: 7px;
  }

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