:root {
  --night: #070711;
  --night-soft: #0d0c19;
  --surface: #12111d;
  --violet: #771efc;
  --violet-bright: #944fff;
  --live: #ff2f79;
  --ink: #f7f5fc;
  --muted: #aaa6b8;
  --line: rgba(206,186,255,0.15);
  --container: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--night);
  font-family: "Avenir Next", "SF Pro Display", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}
.container {
  width: calc(100% - 64px);
  max-width: var(--container);
  margin: 0 auto;
}
.site-header {
  position: fixed;
  z-index: 20;
  inset: 0 0 auto;
  background: rgba(7,7,17,0.78);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(18px);
}
.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 23px;
  line-height: 1;
  font-weight: 760;
  letter-spacing: -0.02em;
}
.brand img {
  width: 29px;
  height: 29px;
  border-radius: 8px;
  object-fit: cover;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
  margin-right: 38px;
  color: rgba(247,245,252,0.7);
  font-size: 13px;
}
.desktop-nav a {
  transition: color 0.2s ease;
}
.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: #fff;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: #fff;
  background: var(--violet);
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 720;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.button:hover {
  background: #6320d1;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(119,30,252,0.32);
}
.button:focus-visible,
.button a:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}
.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.button-small {
  min-height: 40px;
  padding: 0 18px;
  font-size: 13px;
}
.menu-toggle,
.mobile-menu {
  display: none;
}
.hero {
  min-height: 820px;
  padding: 142px 0 88px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #070711;
}
.hero:after {
  content: "";
  position: absolute;
  z-index: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.hero-art {
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(90deg, #070711 0%, #070711 calc(100% - 850px), rgba(7,7,17,0.98) calc(100% - 805px), rgba(7,7,17,0.75) calc(100% - 770px), rgba(7,7,17,0.28) calc(100% - 733px), rgba(7,7,17,0) calc(100% - 690px)), url("/resources/images/lurk-hero-background.png");
  background-repeat: no-repeat;
  background-size: 100% 100%, auto 100%;
  background-position: center, right center;
  background-color: #070711;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  gap: 52px;
}
.hero-copy {
  max-width: 670px;
}
.hero h1 {
  margin: 0;
  font-size: clamp(54px, 5.5vw, 78px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.hero h1 span {
  color: var(--violet);
}
.hero-description {
  max-width: 490px;
  margin: 29px 0 8px;
  color: #e0dce8;
  font-size: clamp(21px, 2.15vw, 28px);
  line-height: 1.3;
  letter-spacing: 0;
}
.hero-detail {
  max-width: 448px;
  margin: 0 0 31px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 13px;
}
.app-store-button {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 17px;
  border: 1px solid rgba(255,255,255,0.29);
  border-radius: 13px;
  background: #08080b;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.24);
  cursor: default;
}
.apple-mark {
  width: 22px;
  height: 25px;
  fill: currentColor;
}
.app-store-button span {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.08;
}
.app-store-button small {
  font-size: 9px;
  letter-spacing: 0.015em;
}
.app-store-button strong {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.035em;
}
.hero-cta {
  min-height: 52px;
  padding: 0 20px;
  font-size: 14px;
}
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
  color: rgba(247,245,252,0.44);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-scroll span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--violet);
}
.features {
  padding: 112px 0 115px;
  background: linear-gradient(180deg, #090914, #0a0913 72%, #080811);
}
.section-intro {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 55px;
}
.section-intro h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(45px, 5vw, 68px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.section-intro p {
  max-width: 360px;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}
.mobile-break {
  display: none;
}
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.showcase-item {
  min-width: 0;
  margin: 0;
}
.showcase-raised {
  padding-top: 44px;
}
.screen-stage {
  min-height: 390px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(193,168,250,0.12);
  border-radius: 20px;
  background: radial-gradient(ellipse at 50% 50%, rgba(88,39,170,0.16), transparent 66%), #0c0b15;
}
.screen-stage img {
  width: 228px;
  border-radius: 32px;
  border: 1px solid rgba(239,231,255,0.13);
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
  transition: transform 0.5s var(--ease);
}
.showcase-item:hover .screen-stage img {
  transform: translateY(-5px) scale(1.015);
}
figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 21px;
}
figcaption strong {
  color: var(--ink);
  font-size: 20px;
  font-weight: 690;
  letter-spacing: -0.01em;
}
figcaption span {
  color: var(--muted);
  font-size: 14px;
}
.feature-rail {
  margin-top: 83px;
  padding-top: 23px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.feature-rail div {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  align-items: baseline;
  padding: 0 20px;
  border-right: 1px solid var(--line);
}
.feature-rail div:first-child {
  padding-left: 0;
}
.feature-rail div:last-child {
  border-right: 0;
}
.feature-rail strong {
  font-size: 14px;
  font-weight: 640;
}
.feature-rail div > span:last-child {
  grid-column: 2;
  color: #858092;
  font-size: 12px;
}
.rail-number {
  grid-row: 1/span 2;
  color: var(--violet);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}
.how-it-works {
  padding: 116px 0 108px;
  position: relative;
  overflow: hidden;
  background: #f3f1f8;
  color: #171420;
}
.how-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(330px, 1.08fr) 240px;
  align-items: center;
  gap: 48px;
}
.section-label {
  margin: 0 0 17px;
  color: #771efc;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1.2;
  text-transform: uppercase;
}
.how-copy h2 {
  margin: 0;
  font-size: clamp(48px, 5vw, 70px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.how-copy > p:last-child {
  max-width: 330px;
  margin: 22px 0 0;
  color: #666171;
  font-size: 15px;
  line-height: 1.7;
}
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
}
.steps li {
  min-height: 100px;
  display: grid;
  grid-template-columns: 42px 1fr 18px;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid rgba(23,20,32,0.13);
}
.steps li:last-child {
  border-bottom: 0;
}
.steps li > span:first-child {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(119,30,252,0.48);
  color: #771efc;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
}
.steps strong,
.steps small {
  display: block;
}
.steps strong {
  font-size: 15px;
  font-weight: 680;
}
.steps small {
  margin-top: 4px;
  color: #716c7d;
  font-size: 12px;
  line-height: 1.5;
}
.steps svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: #771efc;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.step-end {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #771efc;
  justify-self: center;
}
.how-image {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: relative;
}
.how-image:before {
  content: "";
  position: absolute;
  width: 230px;
  height: 260px;
  right: -4px;
  border-radius: 50%;
  background: rgba(119,30,252,0.2);
  filter: blur(55px);
}
.how-image img {
  position: relative;
  width: 212px;
  border-radius: 32px;
  border: 1px solid rgba(17,14,27,0.22);
  box-shadow: 0 24px 44px rgba(35,27,46,0.22);
  transform: rotate(4deg);
}
.faq {
  padding: 116px 0 123px;
  background: var(--night);
}
.faq-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
}
.faq-intro {
  display: block;
  margin: 0;
}
.faq-intro h2 {
  font-size: clamp(48px, 5vw, 70px);
}
.faq-intro p {
  margin-top: 23px;
}
.faq-list {
  border-top: 1px solid var(--line);
}
.faq-list details {
  border-bottom: 1px solid var(--line);
}
.faq-list summary {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 630;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary span {
  width: 16px;
  height: 16px;
  position: relative;
  flex: 0 0 16px;
}
.faq-list summary span:before,
.faq-list summary span:after {
  content: "";
  position: absolute;
  top: 7px;
  left: 2px;
  width: 12px;
  height: 1.5px;
  background: var(--violet);
  transition: transform 0.2s ease;
}
.faq-list summary span:after {
  transform: rotate(90deg);
}
.faq-list details[open] summary span:after {
  transform: rotate(0);
}
.faq-list details p {
  max-width: 610px;
  margin: 0 30px 23px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.download-band {
  min-height: 390px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(105deg, #0a0912, #100d1b 67%, #100c1b);
  border-top: 1px solid var(--line);
}
.download-band:after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.download-glow {
  position: absolute;
  width: 510px;
  height: 330px;
  top: 22px;
  right: 13%;
  border-radius: 50%;
  background: rgba(119,30,252,0.2);
  filter: blur(100px);
}
.download-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.download-inner h2 {
  margin: 0;
  font-size: clamp(52px, 6vw, 82px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
}
.download-inner h2 span {
  color: var(--violet);
}
.download-inner p {
  margin: 18px 0 0;
  color: #b4afc0;
  font-size: 17px;
}
.download-cta {
  min-height: 54px;
  padding: 0 22px;
  font-size: 14px;
}
.site-footer {
  background: #07070f;
}
.footer-inner {
  min-height: 93px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-inner nav {
  display: flex;
  gap: 27px;
  color: rgba(247,245,252,0.61);
  font-size: 12px;
}
.footer-inner p {
  margin: 0;
  color: rgba(247,245,252,0.55);
  font-size: 12px;
}
.legal-note {
  padding-top: 16px;
  padding-bottom: 21px;
  color: rgba(247,245,252,0.38);
  font-size: 11px;
}
.policy-home {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: rgba(247,245,252,0.82);
  font-size: 13px;
}
.policy-main {
  min-height: calc(100vh - 190px);
  padding: 139px 24px 84px;
  background: radial-gradient(ellipse at 75% 0%, rgba(119,30,252,0.12), transparent 36%), var(--night);
}
.policy-content {
  max-width: 790px;
  margin: 0 auto;
}
.policy-backlink {
  display: inline-block;
  margin-bottom: 35px;
  color: #c7a9ff;
  font-size: 13px;
}
.policy-content .section-label {
  margin: 0 0 12px;
}
.policy-content h1 {
  margin: 0;
  font-size: clamp(44px, 7vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.policy-updated {
  margin: 15px 0 36px;
  color: var(--muted);
  font-size: 13px;
}
.policy-content > p:not(.section-label):not(.policy-updated) {
  color: #c5c0d0;
  font-size: 16px;
  line-height: 1.8;
}
.policy-content h2 {
  margin: 38px 0 10px;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.policy-content a:not(.policy-backlink) {
  color: #c7a9ff;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.policy-footer .footer-inner nav a[aria-current="page"] {
  color: #fff;
}
@media (max-width: 980px) {
  .hero {
    min-height: 740px;
  }
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
  .hero h1 {
    font-size: clamp(55px, 7.5vw, 77px);
  }
  .showcase-grid {
    gap: 20px;
  }
  .screen-stage {
    min-height: 330px;
  }
  .screen-stage img {
    width: 194px;
  }
  .how-grid {
    grid-template-columns: minmax(220px, 0.75fr) minmax(310px, 1.15fr);
    gap: 34px;
  }
  .how-image {
    display: none;
  }
  .faq-inner {
    gap: 48px;
  }
}
@media (max-width: 680px) {
  html {
    scroll-padding-top: 68px;
  }
  .container {
    width: calc(100% - 40px);
  }
  .header-inner {
    height: 68px;
  }
  .brand {
    font-size: 21px;
  }
  .desktop-nav,
  .header-cta {
    display: none;
  }
  .menu-toggle {
    width: 42px;
    height: 42px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0;
    color: #fff;
    background: #171522;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 50%;
    cursor: pointer;
  }
  .menu-toggle span {
    width: 15px;
    height: 1.5px;
    display: block;
    background: #fff;
    transition: transform 0.2s ease;
  }
  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.75px) rotate(45deg);
  }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    transform: translateY(-3.75px) rotate(-45deg);
  }
  .mobile-menu {
    padding: 7px 20px 18px;
    display: none;
    flex-direction: column;
    background: #0a0914;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .mobile-menu.is-open {
    display: flex;
  }
  .mobile-menu a {
    min-height: 48px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    color: rgba(247,245,252,0.8);
    font-size: 14px;
  }
  .mobile-menu a:last-child {
    border-bottom: 0;
  }
  .hero {
    min-height: 1120px;
    padding: 121px 0 86px;
    display: block;
    background: #070711;
  }
  .hero-art {
    background-image: linear-gradient(180deg, #070711 0%, #070711 34%, rgba(7,7,17,0.88) 43%, rgba(7,7,17,0.4) 54%, rgba(7,7,17,0) 65%), url("/resources/images/lurk-hero-background.png");
    background-size: 100% 100%, auto 56%;
    background-position: center, right bottom;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .hero-copy {
    position: relative;
    z-index: 3;
  }
  .hero h1 {
    font-size: clamp(53px, 13vw, 76px);
    line-height: 0.98;
  }
  .hero-description {
    margin-top: 21px;
    font-size: 21px;
  }
  .hero-detail {
    margin-bottom: 22px;
    font-size: 14px;
  }
  .hero-cta {
    min-height: 48px;
    font-size: 13px;
  }
  .hero-actions {
    gap: 10px;
  }
  .app-store-button {
    min-height: 50px;
    padding: 6px 13px;
  }
  .app-store-button strong {
    font-size: 17px;
  }
  .hero-scroll {
    bottom: 21px;
    white-space: nowrap;
    font-size: 9px;
  }
  .features {
    padding: 78px 0 79px;
  }
  .section-intro {
    display: block;
    margin-bottom: 30px;
  }
  .section-intro h2 {
    font-size: 47px;
  }
  .section-intro p {
    max-width: 390px;
    margin-top: 16px;
    font-size: 14px;
  }
  .mobile-break {
    display: initial;
  }
  .showcase-grid {
    grid-template-columns: 1fr;
    gap: 27px;
  }
  .showcase-raised {
    padding-top: 0;
  }
  .screen-stage {
    min-height: 360px;
    border-radius: 17px;
  }
  .screen-stage img {
    width: 205px;
    border-radius: 31px;
  }
  figcaption {
    padding-top: 15px;
  }
  figcaption strong {
    font-size: 18px;
  }
  .feature-rail {
    margin-top: 44px;
    padding-top: 14px;
    grid-template-columns: 1fr;
  }
  .feature-rail div {
    min-height: 68px;
    padding: 10px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .feature-rail div:last-child {
    border-bottom: 0;
  }
  .how-it-works {
    padding: 76px 0 72px;
  }
  .how-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .how-copy h2 {
    font-size: 58px;
  }
  .how-copy > p:last-child {
    margin-top: 16px;
    font-size: 14px;
  }
  .steps li {
    min-height: 88px;
    grid-template-columns: 38px 1fr 16px;
    gap: 13px;
  }
  .steps li > span:first-child {
    width: 36px;
    height: 36px;
  }
  .steps strong {
    font-size: 14px;
  }
  .steps small {
    font-size: 11px;
  }
  .faq {
    padding: 76px 0 83px;
  }
  .faq-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .faq-intro h2 {
    font-size: 52px;
  }
  .faq-intro p {
    margin-top: 15px;
  }
  .faq-list summary {
    min-height: 67px;
    font-size: 14px;
  }
  .faq-list details p {
    margin-right: 14px;
    font-size: 13px;
  }
  .download-band {
    min-height: 330px;
    padding: 62px 0;
  }
  .download-inner {
    display: block;
  }
  .download-inner h2 {
    font-size: 58px;
  }
  .download-inner p {
    max-width: 280px;
    font-size: 15px;
  }
  .download-cta {
    margin-top: 25px;
    min-height: 49px;
  }
  .download-glow {
    width: 310px;
    right: -10%;
    top: 10px;
  }
  .footer-inner {
    min-height: 0;
    padding-top: 23px;
    padding-bottom: 21px;
    flex-wrap: wrap;
    row-gap: 17px;
  }
  .footer-inner nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 8px;
    font-size: 10px;
  }
  .footer-inner p {
    font-size: 11px;
  }
  .legal-note {
    padding-top: 13px;
    padding-bottom: 18px;
    font-size: 10px;
  }
  .policy-main {
    padding: 111px 0 62px;
  }
  .policy-content {
    padding: 0 20px;
  }
  .policy-content h1 {
    font-size: 48px;
  }
  .policy-content > p:not(.section-label):not(.policy-updated) {
    font-size: 14px;
  }
  .policy-content h2 {
    margin-top: 31px;
    font-size: 19px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition-duration: 0.01ms !important;
  }
}
