:root {
  --ink: #111112;
  --muted: #68686c;
  --line: rgba(17, 17, 18, 0.12);
  --paper: #f3f2ee;
  --paper-light: #faf9f6;
  --night: #0b0b0c;
  --lime: #d8ff62;
  --shell: min(1240px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  color: inherit;
  font: inherit;
}

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

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 18px;
  left: 50%;
  display: flex;
  width: min(1180px, calc(100vw - 36px));
  height: 68px;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 20px;
  background: rgba(14, 14, 15, 0.82);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
  color: #fff;
  transform: translateX(-50%);
  backdrop-filter: blur(18px);
  transition: height 250ms ease, background 250ms ease;
}

.brand img {
  width: 112px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
}

.nav > a:not(.nav-cta) {
  color: rgba(255, 255, 255, 0.68);
  transition: color 180ms ease;
}

.nav > a:not(.nav-cta):hover {
  color: #fff;
}

.nav-cta {
  padding: 13px 20px;
  border-radius: 13px;
  background: #fff;
  color: #111;
  font-weight: 600;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  min-height: 900px;
  grid-template-columns: 0.78fr 1.22fr;
  align-items: center;
  gap: 52px;
  padding-top: 120px;
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: 85px;
  right: -12vw;
  width: 55vw;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 255, 98, 0.29), transparent 68%);
  content: "";
  filter: blur(5px);
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

h1 {
  margin: 0;
  font-size: clamp(54px, 5.5vw, 88px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.99;
}

h1 span {
  color: #77777a;
}

.hero-intro {
  max-width: 530px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 27px;
  border-radius: 15px;
  font-size: 14px;
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button-light {
  background: var(--night);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
  color: #fff;
}

.button-light:hover {
  box-shadow: 0 15px 32px rgba(0, 0, 0, 0.24);
}

.text-link {
  font-size: 14px;
  font-weight: 600;
}

.text-link span {
  display: inline-block;
  margin-left: 6px;
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.compatibility {
  margin: 28px 0 0;
  color: #969699;
  font-size: 12px;
  letter-spacing: 0.05em;
}

.hero-visual {
  position: relative;
  width: 115%;
}

.screen-glow {
  position: absolute;
  inset: 12% 5%;
  border-radius: 50%;
  background: var(--lime);
  filter: blur(70px);
  opacity: 0.5;
}

.device-frame {
  position: relative;
  z-index: 1;
  overflow: hidden;
  margin: 0;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 22px;
  background: #161617;
  box-shadow: 0 55px 80px rgba(12, 12, 12, 0.25), 0 8px 25px rgba(12, 12, 12, 0.16);
  transform: perspective(1500px) rotateY(-8deg) rotateX(2deg);
}

.device-frame img {
  width: 100%;
  border-radius: 15px;
}

.floating-label {
  position: absolute;
  z-index: 2;
  padding: 13px 17px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 100px;
  background: rgba(250, 249, 246, 0.82);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.09);
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(12px);
}

.label-top {
  top: -24px;
  right: 8%;
}

.label-bottom {
  bottom: -25px;
  left: 8%;
}

.quiet-strip {
  display: flex;
  width: 100%;
  min-height: 94px;
  align-items: center;
  justify-content: center;
  gap: 38px;
  border-block: 1px solid var(--line);
  color: #7a7a7e;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.quiet-strip span {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #9b9b9e;
}

.experience {
  padding-block: 150px 120px;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 70px;
}

.section-heading h2,
.premium h2,
.closing h2 {
  margin: 0;
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 1.05;
}

.section-heading > p:last-child {
  max-width: 520px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.showcase-tabs {
  display: flex;
  width: max-content;
  gap: 5px;
  margin: 0 auto 24px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.42);
}

.showcase-tab {
  padding: 11px 21px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
}

.showcase-tab.is-active {
  background: var(--night);
  color: #fff;
}

.showcase-screen {
  overflow: hidden;
  margin: 0;
  padding: 8px;
  border-radius: 24px;
  background: #18181a;
  box-shadow: 0 45px 80px rgba(0, 0, 0, 0.18);
}

.showcase-screen img {
  width: 100%;
  border-radius: 17px;
  transition: opacity 180ms ease, transform 350ms ease;
}

.showcase-screen img.is-changing {
  opacity: 0;
  transform: scale(0.99);
}

.showcase-caption {
  max-width: 520px;
  min-height: 48px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
  text-align: center;
}

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

.feature {
  min-height: 360px;
  padding: 54px 48px 50px 0;
}

.feature + .feature {
  padding-left: 48px;
  border-left: 1px solid var(--line);
}

.feature-number {
  margin: 0 0 100px;
  color: #99999c;
  font-size: 12px;
}

.feature h3 {
  margin: 0 0 16px;
  font-size: 23px;
  font-weight: 500;
  letter-spacing: -0.04em;
}

.feature > p:last-child {
  max-width: 310px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.premium {
  padding-block: 150px;
}

.premium-card {
  display: grid;
  overflow: hidden;
  grid-template-columns: 1fr 1fr;
  border-radius: 32px;
  background: var(--lime);
}

.premium-copy {
  padding: clamp(48px, 7vw, 92px);
}

.premium-copy .eyebrow {
  color: rgba(17, 17, 18, 0.55);
}

.premium-copy > p:not(.eyebrow) {
  max-width: 420px;
  margin: 25px 0 35px;
  color: rgba(17, 17, 18, 0.65);
  font-size: 16px;
  line-height: 1.65;
}

.button-dark {
  background: var(--night);
  color: #fff;
}

.plan-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 55px clamp(40px, 6vw, 78px);
  background: var(--night);
  color: #fff;
}

.plan-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 25px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.plan-list div:last-child {
  border-bottom: 0;
}

.plan-list span {
  font-size: 15px;
}

.plan-list small {
  color: var(--lime);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.free-note {
  display: flex;
  justify-content: center;
  padding-top: 30px;
}

.free-note p {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  text-align: center;
}

.free-note strong {
  color: var(--ink);
}

.faq {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 80px;
  padding-bottom: 160px;
}

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

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

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

.faq summary {
  position: relative;
  padding: 28px 44px 28px 0;
  cursor: pointer;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  font-weight: 500;
  list-style: none;
}

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

.faq summary::after {
  position: absolute;
  top: 50%;
  right: 4px;
  width: 18px;
  height: 18px;
  content: "+";
  color: #858589;
  font-size: 22px;
  font-weight: 400;
  line-height: 16px;
  text-align: center;
  transform: translateY(-50%);
}

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

.faq details p {
  max-width: 610px;
  margin: -6px 0 28px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.closing {
  position: relative;
  overflow: hidden;
  padding: 140px 24px;
  border-radius: 32px;
  background: var(--night);
  color: #fff;
  text-align: center;
}

.closing::before {
  position: absolute;
  top: -150px;
  left: 50%;
  width: 520px;
  height: 320px;
  border-radius: 50%;
  background: var(--lime);
  content: "";
  filter: blur(140px);
  opacity: 0.26;
  transform: translateX(-50%);
}

.closing-mark {
  position: relative;
  width: 54px;
  height: 54px;
  margin: 0 auto 36px;
  object-fit: contain;
}

.closing .eyebrow {
  position: relative;
  color: rgba(255, 255, 255, 0.52);
}

.closing h2 {
  position: relative;
  max-width: 730px;
  margin-inline: auto;
}

.closing > p:not(.eyebrow) {
  position: relative;
  margin: 24px 0 34px;
  color: rgba(255, 255, 255, 0.55);
}

.closing .button-light {
  position: relative;
  background: #fff;
  color: var(--ink);
}

.closing small {
  position: relative;
  display: block;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 11px;
}

.footer {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 34px;
  min-height: 150px;
  color: #7f7f82;
  font-size: 11px;
}

.footer-brand img {
  filter: invert(1);
}

.footer p {
  margin: 0;
}

.footer-note {
  justify-self: center;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  transition: color 180ms ease;
}

.footer-links a:hover,
.footer-links a.is-current {
  color: var(--ink);
}

.footer p:last-child {
  justify-self: end;
}

.nav a.is-current:not(.nav-cta) {
  color: #fff;
}

.legal-page {
  background: var(--paper-light);
}

.legal-hero {
  padding-block: 210px 90px;
  border-bottom: 1px solid var(--line);
}

.legal-hero .eyebrow {
  margin-bottom: 28px;
}

.legal-hero h1 {
  max-width: 900px;
  font-size: clamp(58px, 8vw, 110px);
}

.legal-meta {
  display: flex;
  gap: 28px;
  margin-top: 42px;
  color: #8a8a8e;
  font-size: 12px;
}

.legal-meta p {
  margin: 0;
}

.legal-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 760px);
  justify-content: space-between;
  gap: 80px;
  padding-block: 90px 150px;
}

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

.legal-aside > p {
  margin: 0 0 20px;
  color: #99999c;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.legal-aside nav {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 12px;
}

.legal-aside a {
  color: #737377;
  font-size: 13px;
  transition: color 180ms ease;
}

.legal-aside a:hover {
  color: var(--ink);
}

.legal-content section {
  padding-block: 60px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 115px;
}

.legal-content section:first-child {
  padding-top: 0;
}

.legal-content section:last-child {
  border-bottom: 0;
}

.legal-lead {
  margin: 0;
  color: #313134;
  font-size: clamp(22px, 2.4vw, 31px);
  letter-spacing: -0.025em;
  line-height: 1.48;
}

.legal-callout {
  margin-top: 42px;
  padding: 25px 27px;
  border-left: 3px solid var(--lime);
  border-radius: 0 12px 12px 0;
  background: #eeede8;
}

.legal-callout p {
  margin: 0;
  color: #555559;
  font-size: 14px;
  line-height: 1.7;
}

.legal-callout strong {
  color: var(--ink);
}

.legal-kicker {
  margin: 0 0 22px;
  color: #a0a0a3;
  font-size: 11px;
}

.legal-content h2 {
  margin: 0 0 26px;
  font-size: clamp(29px, 3.2vw, 42px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.15;
}

.legal-content h3 {
  margin: 36px 0 12px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.legal-content h2 + h3 {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: #5f5f63;
  font-size: 15px;
  line-height: 1.82;
}

.legal-content p {
  margin: 0 0 20px;
}

.legal-content p:last-child {
  margin-bottom: 0;
}

.legal-content ul {
  margin: 18px 0 0;
  padding-left: 21px;
}

.legal-content li {
  padding-left: 8px;
  margin-bottom: 11px;
}

.legal-content strong {
  color: #2b2b2d;
}

.legal-content a:not(.legal-contact) {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: #b0b0b3;
  text-underline-offset: 3px;
}

.legal-contact {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 5px;
  font-size: 17px;
  font-weight: 600;
}

.legal-contact span {
  transition: transform 180ms ease;
}

.legal-contact:hover span {
  transform: translateX(4px);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms cubic-bezier(0.2, 0.7, 0.2, 1), transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal[data-delay="1"] {
  transition-delay: 100ms;
}

.reveal[data-delay="2"] {
  transition-delay: 200ms;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1000px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 80px;
    padding-block: 190px 130px;
  }

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

  .hero-visual {
    width: 100%;
  }

  .device-frame {
    transform: none;
  }

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

  .feature {
    min-height: 0;
    padding: 48px 0;
  }

  .feature + .feature {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .feature-number {
    margin-bottom: 55px;
  }

  .premium-card {
    grid-template-columns: 1fr;
  }

  .faq {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .legal-layout {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 55px;
  }
}

@media (max-width: 700px) {
  :root {
    --shell: calc(100vw - 32px);
  }

  .site-header {
    top: 10px;
    width: calc(100vw - 20px);
    height: 62px;
    padding-inline: 18px;
    border-radius: 17px;
  }

  .site-header.is-open {
    height: 240px;
    align-items: flex-start;
    padding-top: 20px;
  }

  .brand img {
    width: 98px;
  }

  .menu-toggle {
    position: relative;
    display: block;
    width: 30px;
    height: 24px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
  }

  .menu-toggle span {
    position: absolute;
    right: 0;
    width: 21px;
    height: 1px;
    background: #fff;
    transition: transform 200ms ease, top 200ms ease;
  }

  .menu-toggle span:first-child {
    top: 7px;
  }

  .menu-toggle span:last-child {
    top: 15px;
  }

  .site-header.is-open .menu-toggle span:first-child {
    top: 11px;
    transform: rotate(45deg);
  }

  .site-header.is-open .menu-toggle span:last-child {
    top: 11px;
    transform: rotate(-45deg);
  }

  .nav {
    position: absolute;
    top: 72px;
    left: 18px;
    display: none;
    width: calc(100% - 36px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-header.is-open .nav {
    display: flex;
  }

  .nav > a:not(.nav-cta) {
    padding: 9px 2px;
  }

  .nav-cta {
    margin-top: 8px;
    padding: 11px 14px;
    text-align: center;
  }

  .hero {
    gap: 62px;
    padding-block: 150px 100px;
  }

  .hero::before {
    top: 390px;
    right: -80px;
    width: 350px;
    height: 350px;
  }

  h1 {
    font-size: clamp(49px, 14vw, 67px);
  }

  .hero-intro {
    font-size: 16px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 21px;
  }

  .floating-label {
    padding: 9px 12px;
    font-size: 10px;
  }

  .quiet-strip {
    overflow: hidden;
    justify-content: flex-start;
    gap: 22px;
    padding-inline: 22px;
    white-space: nowrap;
  }

  .experience,
  .premium {
    padding-block: 100px;
  }

  .section-heading {
    margin-bottom: 48px;
  }

  .section-heading h2,
  .premium h2,
  .closing h2 {
    font-size: 43px;
  }

  .showcase-tabs {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
  }

  .showcase-tab {
    padding-inline: 17px;
  }

  .showcase-screen {
    overflow-x: auto;
    padding: 5px;
    border-radius: 15px;
  }

  .showcase-screen img {
    width: 720px;
    max-width: none;
    border-radius: 10px;
  }

  .showcase-caption {
    text-align: left;
  }

  .premium-card {
    border-radius: 24px;
  }

  .premium-copy,
  .plan-list {
    padding: 48px 30px;
  }

  .faq {
    padding-bottom: 100px;
  }

  .closing {
    width: calc(100vw - 20px);
    padding: 100px 24px;
    border-radius: 24px;
  }

  .footer {
    display: flex;
    min-height: 180px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
  }

  .footer p:last-child {
    align-self: flex-start;
  }

  .footer-note {
    justify-self: auto;
  }

  .legal-hero {
    padding-block: 155px 60px;
  }

  .legal-hero h1 {
    font-size: 54px;
  }

  .legal-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    margin-top: 30px;
  }

  .legal-layout {
    display: block;
    padding-block: 45px 90px;
  }

  .legal-aside {
    display: none;
  }

  .legal-content section {
    padding-block: 45px;
  }

  .legal-lead {
    font-size: 23px;
  }

  .legal-content p,
  .legal-content li {
    font-size: 14px;
  }
}

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

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

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