:root {
  color-scheme: dark;
  --bg: #070912;
  --panel: #111521;
  --panel-strong: #171c2c;
  --panel-soft: #0c101b;
  --line: rgba(126, 146, 196, 0.18);
  --line-strong: rgba(86, 154, 255, 0.58);
  --text: #f5f7ff;
  --muted: #9ba5bb;
  --subtle: #6f788c;
  --blue: #54a2ff;
  --blue-strong: #217dff;
  --cyan: #08b6a6;
  --green: #26d083;
  --shadow-blue: 0 0 42px rgba(50, 130, 255, 0.32);
  --shadow-card: 0 18px 48px rgba(0, 0, 0, 0.35);
  --radius: 8px;
  --max: 1130px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 80% 7%, rgba(38, 208, 131, 0.13), transparent 27rem),
    radial-gradient(circle at 18% 16%, rgba(84, 162, 255, 0.18), transparent 29rem),
    linear-gradient(180deg, #090c16 0%, var(--bg) 48%, #05070d 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  text-rendering: geometricPrecision;
}

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

button,
input {
  font: inherit;
}

svg {
  display: block;
  fill: currentColor;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  transform: translateY(-160%);
  background: var(--blue);
  color: #031022;
  padding: 10px 14px;
  border-radius: 6px;
  font-weight: 800;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 15;
  border-bottom: 1px solid rgba(126, 146, 196, 0.12);
  background: rgba(7, 9, 18, 0.78);
  backdrop-filter: blur(18px);
}

.nav-shell,
.section,
.site-footer {
  width: min(calc(100% - 36px), var(--max));
  margin-inline: auto;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(84, 162, 255, 0.42);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(84, 162, 255, 0.22), rgba(8, 182, 166, 0.08));
  color: var(--blue);
  box-shadow: 0 0 24px rgba(84, 162, 255, 0.18);
}

.brand-mark svg {
  width: 20px;
  height: 20px;
}

.brand-name {
  font-size: 1.06rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(84, 162, 255, 0.42);
  border-radius: 8px;
  background: rgba(84, 162, 255, 0.1);
  color: #cfe4ff;
  font-size: 0.9rem;
  font-weight: 800;
}

.section {
  padding-block: 74px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(300px, 0.78fr);
  align-items: center;
  gap: clamp(36px, 6vw, 82px);
  min-height: calc(100vh - 72px);
  padding-top: 48px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #84baff;
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(2.55rem, 8vw, 5.7rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4.8vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.hero-subtitle,
.section-heading p:not(.eyebrow),
.install-copy p,
.signup-panel p,
.final-panel p {
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-subtitle {
  max-width: 650px;
  margin-bottom: 28px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.cta-row.centered {
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  gap: 10px;
  border: 0;
  border-radius: 8px;
  padding: 0 20px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button svg {
  width: 20px;
  height: 20px;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-strong) 52%, #13c0af 100%);
  color: #020915;
  box-shadow: 0 16px 32px rgba(33, 125, 255, 0.28);
}

.button-secondary {
  border: 1px solid rgba(126, 146, 196, 0.28);
  background: rgba(17, 21, 33, 0.82);
  color: #e7eeff;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  color: #c9d5ec;
  font-size: 0.87rem;
  font-weight: 700;
}

.trust-strip span {
  border: 1px solid rgba(126, 146, 196, 0.2);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(12, 16, 27, 0.72);
}

.hero-visual {
  justify-self: center;
  width: min(100%, 390px);
}

.phone-shell {
  position: relative;
  overflow: hidden;
  border: 3px solid #222838;
  border-radius: 44px;
  padding: 16px 10px 10px;
  background: #03050c;
  box-shadow: var(--shadow-card), var(--shadow-blue);
}

.phone-shell::before {
  content: "";
  position: absolute;
  inset: 3px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 39px;
}

.phone-camera {
  position: absolute;
  top: 14px;
  left: 50%;
  z-index: 3;
  width: 92px;
  height: 25px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: #02040a;
}

.app-preview {
  overflow: hidden;
  min-height: 632px;
  padding: 48px 18px 20px;
  border-radius: 34px;
  background: #090c17;
}

.real-app-screenshot {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  border-radius: 34px;
  background: #090c17;
}

.app-top,
.monitor-header,
.app-card,
.thin-setting,
.stats-grid {
  display: flex;
  align-items: center;
}

.app-top {
  justify-content: space-between;
  margin-bottom: 28px;
}

.app-top strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1;
}

.app-top span,
.bot-state span,
.app-card span,
.app-card small,
.thin-setting span {
  color: var(--subtle);
  font-size: 0.72rem;
}

.icon-chip {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid rgba(126, 146, 196, 0.18);
  border-radius: 8px;
  background: var(--panel-strong);
  color: #7aaaf2;
}

.icon-chip svg {
  width: 17px;
  height: 17px;
}

.pulse-wrap {
  position: relative;
  display: grid;
  width: 176px;
  height: 176px;
  place-items: center;
  margin: 10px auto 14px;
}

.pulse-ring {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(84, 162, 255, 0.05) 37%, rgba(84, 162, 255, 0.23) 38%, rgba(84, 162, 255, 0.05) 69%, transparent 70%);
  box-shadow: 0 0 34px rgba(84, 162, 255, 0.52);
  animation: breathe 3s ease-in-out infinite;
}

.play-core {
  display: grid;
  width: 108px;
  height: 108px;
  place-items: center;
  border-radius: 999px;
  background: rgba(37, 43, 64, 0.95);
  color: #8b93a7;
}

.play-core svg {
  width: 48px;
  height: 48px;
}

.bot-state {
  margin-bottom: 24px;
  color: #848c9c;
  text-align: center;
}

.bot-state strong {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.13em;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  margin-bottom: 20px;
}

.stat-card {
  min-height: 64px;
  border: 1px solid rgba(126, 146, 196, 0.12);
  border-radius: 8px;
  background: #131727;
  text-align: center;
  padding: 8px 4px;
}

.stat-card.active {
  border-color: rgba(84, 162, 255, 0.72);
}

.stat-card strong {
  display: block;
  color: #27d6ff;
  font-size: 1.2rem;
}

.stat-card span {
  color: #7d8799;
  font-size: 0.6rem;
  line-height: 1.15;
}

.monitor-header {
  justify-content: space-between;
  margin-bottom: 8px;
  color: #7d8799;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.monitor-header button {
  border: 0;
  border-radius: 6px;
  background: rgba(33, 125, 255, 0.18);
  color: #78b5ff;
  padding: 7px 10px;
  font-size: 0.62rem;
  font-weight: 800;
}

.app-card {
  gap: 10px;
  min-height: 68px;
  border: 1px solid rgba(126, 146, 196, 0.12);
  border-radius: 8px;
  background: #131727;
  padding: 10px;
}

.app-icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: #242b42;
  color: #828ca5;
}

.app-icon svg {
  width: 20px;
  height: 20px;
}

.app-card div:nth-child(2) {
  flex: 1;
}

.app-card strong,
.app-card span,
.app-card small {
  display: block;
}

.app-card strong {
  font-size: 0.84rem;
}

.app-card small {
  color: #76adf3;
}

.app-card i {
  position: relative;
  width: 32px;
  height: 14px;
  border-radius: 999px;
  background: #4aa3ff;
}

.app-card i::after {
  content: "";
  position: absolute;
  right: 0;
  top: -2px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--cyan);
}

.thin-setting {
  justify-content: space-between;
  min-height: 34px;
  margin: 6px 0;
  border: 1px solid rgba(126, 146, 196, 0.1);
  border-radius: 8px;
  padding: 0 10px;
}

.thin-setting i {
  position: relative;
  width: 26px;
  height: 10px;
  border-radius: 999px;
  background: #2a3145;
}

.thin-setting i::after {
  content: "";
  position: absolute;
  left: 0;
  top: -2px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: #8790a1;
}

.asset-note {
  margin: 14px 0 0;
  color: var(--subtle);
  font-size: 0.78rem;
  text-align: center;
}

.asset-note code,
.form-note code {
  color: #cfe4ff;
}

.section-heading {
  max-width: 730px;
  margin-bottom: 28px;
}

.card-grid,
.steps-grid,
.faq-list {
  display: grid;
  gap: 14px;
}

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

.benefit-card,
.step-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 21, 33, 0.72);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.18);
}

.benefit-card,
.step-card {
  padding: 22px;
}

.benefit-icon,
.step-number {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 8px;
  background: rgba(84, 162, 255, 0.12);
  color: var(--blue);
}

.benefit-icon svg {
  width: 22px;
  height: 22px;
}

.benefit-card p,
.step-card p,
.faq-item p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.step-number {
  font-size: 0.96rem;
  font-weight: 800;
}

.install-panel,
.signup-panel,
.final-panel {
  border: 1px solid rgba(84, 162, 255, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(84, 162, 255, 0.1), rgba(8, 182, 166, 0.05)),
    rgba(12, 16, 27, 0.88);
  box-shadow: var(--shadow-card);
}

.install-panel {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 32px;
  padding: clamp(24px, 5vw, 48px);
}

.install-copy {
  align-self: center;
}

.install-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: install;
}

.install-list li {
  position: relative;
  min-height: 74px;
  border: 1px solid rgba(126, 146, 196, 0.16);
  border-radius: 8px;
  background: rgba(7, 9, 18, 0.48);
  padding: 16px 18px 16px 64px;
  counter-increment: install;
}

.install-list li::before {
  content: counter(install);
  position: absolute;
  top: 16px;
  left: 16px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 8px;
  background: rgba(84, 162, 255, 0.16);
  color: #9fcbff;
  font-weight: 800;
}

.install-list strong {
  display: block;
  margin-bottom: 4px;
}

.install-list span {
  color: var(--muted);
  font-size: 0.94rem;
}

.signup-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 30px;
  align-items: center;
  padding: clamp(24px, 5vw, 44px);
}

.signup-form label {
  display: block;
  margin-bottom: 8px;
  color: #dce8ff;
  font-size: 0.9rem;
  font-weight: 800;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

input {
  width: 100%;
  min-height: 52px;
  border: 1px solid rgba(126, 146, 196, 0.22);
  border-radius: 8px;
  outline: none;
  background: rgba(7, 9, 18, 0.7);
  color: var(--text);
  padding: 0 14px;
}

input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(84, 162, 255, 0.12);
}

.form-status,
.form-note {
  min-height: 22px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.form-status.success {
  color: var(--green);
}

.form-status.error {
  color: #ff9aa8;
}

.faq-list {
  max-width: 900px;
}

.faq-item {
  overflow: hidden;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  cursor: pointer;
  list-style: none;
  padding: 0 20px;
  font-weight: 800;
}

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

.faq-item summary::after {
  content: "+";
  display: grid;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 8px;
  background: rgba(84, 162, 255, 0.12);
  color: var(--blue);
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  padding: 0 20px 20px;
}

.final-panel {
  padding: clamp(32px, 6vw, 60px);
  text-align: center;
}

.final-panel p {
  max-width: 640px;
  margin-inline: auto;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 34px 0 100px;
  color: var(--muted);
  border-top: 1px solid rgba(126, 146, 196, 0.12);
}

.site-footer p {
  margin: 10px 0 0;
  font-size: 0.88rem;
}

.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 12px;
  font-size: 0.88rem;
  font-weight: 800;
}

.legal-links a,
.agreement-card a,
.legal-document a {
  color: #9fcbff;
  text-decoration: underline;
  text-decoration-color: rgba(159, 203, 255, 0.42);
  text-underline-offset: 3px;
}

.site-footer > a {
  color: #cfe4ff;
  font-weight: 800;
}

.mobile-sticky-cta {
  position: fixed;
  right: 16px;
  bottom: 16px;
  left: 16px;
  z-index: 14;
  display: none;
}

.mobile-sticky-cta .button {
  width: 100%;
}

.agreement-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(3, 5, 12, 0.72);
  backdrop-filter: blur(14px);
}

.agreement-modal[hidden] {
  display: none;
}

.agreement-card {
  position: relative;
  width: min(100%, 560px);
  border: 1px solid rgba(84, 162, 255, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(84, 162, 255, 0.11), rgba(8, 182, 166, 0.05)),
    #0c101b;
  box-shadow: var(--shadow-card), var(--shadow-blue);
  padding: clamp(22px, 5vw, 34px);
}

.agreement-card h2 {
  margin-bottom: 12px;
  font-size: clamp(1.75rem, 5vw, 2.7rem);
}

.agreement-card p {
  color: var(--muted);
}

.agreement-version {
  display: inline-flex;
  margin: 4px 0 16px;
  border: 1px solid rgba(84, 162, 255, 0.26);
  border-radius: 999px;
  background: rgba(84, 162, 255, 0.1);
  color: #cfe4ff;
  padding: 7px 10px;
  font-size: 0.84rem;
  font-weight: 800;
}

.agreement-field {
  display: grid;
  gap: 8px;
  margin: 18px 0 12px;
  color: #dce8ff;
  font-size: 0.9rem;
  font-weight: 800;
}

.agreement-close {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(126, 146, 196, 0.18);
  border-radius: 8px;
  background: rgba(17, 21, 33, 0.86);
  color: #dce8ff;
  cursor: pointer;
}

.agreement-close svg {
  width: 20px;
  height: 20px;
}

.agreement-check {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  margin: 20px 0 6px;
  border: 1px solid rgba(126, 146, 196, 0.18);
  border-radius: 8px;
  background: rgba(7, 9, 18, 0.56);
  padding: 14px;
  color: #e7eeff;
  font-weight: 700;
}

.agreement-check input {
  width: 20px;
  min-height: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--blue);
}

.agreement-status {
  min-height: 24px;
  margin: 10px 0 0;
  font-size: 0.9rem;
}

.agreement-status.error {
  color: #ff9aa8;
}

.agreement-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

.agreement-actions .button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  transform: none;
  box-shadow: none;
}

.legal-main {
  width: min(calc(100% - 36px), 900px);
  margin: 0 auto;
  padding: 56px 0 92px;
}

.legal-document {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 21, 33, 0.76);
  box-shadow: var(--shadow-card);
  padding: clamp(22px, 5vw, 48px);
}

.legal-document h1 {
  font-size: clamp(2.35rem, 8vw, 4.5rem);
}

.legal-document h2 {
  margin-top: 34px;
  font-size: clamp(1.35rem, 4vw, 2.05rem);
}

.legal-document h3 {
  margin-top: 22px;
  color: #dce8ff;
}

.legal-document p,
.legal-document li {
  color: var(--muted);
}

.legal-document ul {
  display: grid;
  gap: 8px;
  margin: 10px 0 0;
  padding-left: 22px;
}

.legal-back {
  display: inline-flex;
  margin-bottom: 18px;
  color: #cfe4ff;
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@keyframes breathe {
  0%,
  100% {
    transform: scale(0.96);
    opacity: 0.88;
  }

  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .hero,
  .install-panel,
  .signup-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-subtitle {
    margin-inline: auto;
  }

  .cta-row,
  .trust-strip {
    justify-content: center;
  }

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

@media (max-width: 720px) {
  .nav-shell,
  .section,
  .site-footer {
    width: min(calc(100% - 28px), var(--max));
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .section {
    padding-block: 52px;
  }

  .hero {
    padding-top: 36px;
  }

  h1 {
    font-size: clamp(2.5rem, 13vw, 4.1rem);
  }

  .cta-row .button {
    width: 100%;
  }

  .hero-visual {
    width: min(100%, 360px);
  }

  .app-preview {
    min-height: 610px;
    padding-inline: 14px;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: block;
  }

  .site-footer > a {
    display: inline-block;
    margin-top: 18px;
  }

  .agreement-actions .button {
    width: 100%;
  }

  .mobile-sticky-cta {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}