:root {
  color-scheme: dark;
  --bg: #090b13;
  --bg-soft: rgba(18, 22, 35, 0.7);
  --text: #f4f7fb;
  --muted: #a9b4c4;
  --line: rgba(255, 255, 255, 0.16);
  --panel: rgba(16, 20, 32, 0.58);
  --panel-strong: rgba(20, 27, 42, 0.82);
  --accent: #59d6c8;
  --accent-2: #8ea7ff;
  --accent-3: #f3c86a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

:root.light {
  color-scheme: light;
  --bg: #f6f7f2;
  --bg-soft: rgba(255, 255, 255, 0.72);
  --text: #121722;
  --muted: #5d6878;
  --line: rgba(24, 32, 48, 0.14);
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: rgba(255, 255, 255, 0.94);
  --accent: #1f9f91;
  --accent-2: #556bd8;
  --accent-3: #b88220;
  --shadow: 0 24px 80px rgba(72, 84, 104, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 16%, rgba(89, 214, 200, 0.18), transparent 28rem),
    radial-gradient(circle at 88% 12%, rgba(142, 167, 255, 0.16), transparent 30rem),
    linear-gradient(140deg, var(--bg), color-mix(in srgb, var(--bg) 86%, #1e2e34));
  color: var(--text);
  font-family: Inter, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

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

#nebula-canvas {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
}

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
  width: 34rem;
  height: 34rem;
  border-radius: 999px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(89, 214, 200, 0.18), transparent 62%);
  transform: translate(-50%, -50%);
  transition: opacity 220ms ease;
}

.scroll-line {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
}

.scroll-line span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 70%, transparent);
}

.topbar {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 32px));
  min-height: 64px;
  padding: 12px 14px 12px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel-strong) 86%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
  transform: translateX(-50%);
}

.brand,
.top-actions,
.nav-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 700;
}

.brand-mark {
  display: inline-grid;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  place-items: center;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 72%, white);
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 46%, color-mix(in srgb, var(--accent) 72%, transparent) 48%, transparent 54%),
    linear-gradient(0deg, transparent 46%, color-mix(in srgb, var(--accent-2) 72%, transparent) 48%, transparent 54%);
  box-shadow: inset 0 0 20px color-mix(in srgb, var(--accent) 25%, transparent), 0 0 18px color-mix(in srgb, var(--accent) 34%, transparent);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-links {
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
}

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

.top-actions {
  gap: 10px;
}

.icon-button,
.ghost-button,
.primary-button,
.secondary-button,
.stage-arrow,
.feedback-fab {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--panel);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.icon-button {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  padding: 0;
}

.theme-glyph {
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: linear-gradient(90deg, var(--accent) 50%, transparent 50%);
  box-shadow: inset -5px 0 0 color-mix(in srgb, var(--accent-2) 72%, transparent);
}

.ghost-button,
.primary-button,
.secondary-button {
  min-height: 44px;
  padding: 0 18px;
  white-space: nowrap;
}

.primary-button {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #061014;
  font-weight: 700;
}

.secondary-button {
  background: transparent;
}

.icon-button:hover,
.ghost-button:hover,
.secondary-button:hover,
.stage-arrow:hover,
.feedback-fab:hover {
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
  transform: translateY(-1px);
}

.primary-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px color-mix(in srgb, var(--accent) 24%, transparent);
}

.section-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 118px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.78fr);
  gap: 52px;
  align-items: center;
  min-height: 100svh;
  padding-top: 150px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  min-height: 2em;
  margin-bottom: 22px;
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.98;
  letter-spacing: 0;
}

.impact-title {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  column-gap: 0;
  row-gap: 0.06em;
  will-change: transform, opacity;
}

.impact-char {
  display: inline-block;
  opacity: 0;
  min-width: 0.5em;
  transform: translateX(44vw) translateY(-0.16em) rotate(9deg) scale(1.18);
  filter: blur(5px);
  will-change: transform, opacity, filter;
}

.impact-char.space {
  width: 0.28em;
}

.impact-title.impact-in .impact-char {
  animation: charImpact 560ms cubic-bezier(.1,.96,.18,1.04) both;
  animation-delay: calc(var(--char-index) * 36ms);
}

.impact-title.impact-out .impact-char {
  animation: charExit 220ms ease-in both;
  animation-delay: calc(var(--char-index) * 10ms);
}

@keyframes charImpact {
  0% {
    opacity: 0;
    filter: blur(5px);
    transform: translateX(44vw) translateY(-0.18em) rotate(9deg) scale(1.18);
  }
  58% {
    opacity: 1;
    filter: blur(0);
    transform: translateX(-0.12em) translateY(0.03em) rotate(-2deg) scale(0.98);
  }
  78% {
    transform: translateX(0.04em) translateY(0) rotate(0.8deg) scale(1.01);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: translateX(0) translateY(0) rotate(0) scale(1);
  }
}

@keyframes charExit {
  0% {
    opacity: 1;
    filter: blur(0);
    transform: translateX(0) scale(1);
  }
  100% {
    opacity: 0;
    filter: blur(3px);
    transform: translateX(-0.5em) scale(0.92);
  }
}

h2 {
  max-width: 1120px;
  margin-bottom: 16px;
  --fit-font-size: clamp(30px, 4.8vw, 54px);
  font-size: clamp(30px, 4.8vw, 54px);
  line-height: 1.05;
  letter-spacing: 0;
  word-break: keep-all;
  overflow-wrap: normal;
  white-space: nowrap;
}

h2.fit-line {
  font-size: var(--fit-font-size);
}

h3 {
  margin-bottom: 10px;
  font-size: 28px;
}

.hero-subtitle,
.section-heading p,
.media-copy p,
.proof-panel p,
.drawer-panel p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.hero-subtitle {
  max-width: 670px;
  font-size: 20px;
}

.dynamic-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 34px 0;
  color: var(--muted);
}

.dynamic-line strong {
  color: var(--text);
}

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

.hero-instrument,
.register-form,
.modal-panel,
.drawer-panel,
.media-card,
.proof-quote,
.proof-panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.hero-instrument {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 540px;
  padding: 24px;
}

.hero-instrument::before,
.media-card::before,
.modal-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(120deg, transparent, color-mix(in srgb, var(--accent) 62%, transparent), transparent, color-mix(in srgb, var(--accent-2) 52%, transparent), transparent);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  animation: scan 5s linear infinite;
  pointer-events: none;
}

@keyframes scan {
  from {
    filter: hue-rotate(0deg);
    transform: translateX(-12%);
  }
  to {
    filter: hue-rotate(60deg);
    transform: translateX(12%);
  }
}

.instrument-header {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

.instrument-header i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 22px var(--accent);
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
  flex: 0 0 auto;
}

.metric-grid div {
  min-height: 114px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel-strong) 70%, transparent);
}

.metric-grid span,
.proof-panel span,
.media-copy span {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
}

.metric-grid strong {
  font-size: 32px;
}

.flow-map {
  position: relative;
  flex: 1 1 210px;
  min-height: 210px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--line) 70%, transparent) 1px, transparent 1px) 0 0 / 58px 58px,
    linear-gradient(0deg, color-mix(in srgb, var(--line) 70%, transparent) 1px, transparent 1px) 0 0 / 58px 58px;
}

.flow-map span {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 22px var(--accent);
  animation: pulse 2.7s ease-in-out infinite;
}

.flow-map span:nth-child(1) { left: 12%; top: 34%; }
.flow-map span:nth-child(2) { left: 38%; top: 62%; animation-delay: 0.4s; }
.flow-map span:nth-child(3) { left: 68%; top: 28%; animation-delay: 0.8s; }
.flow-map span:nth-child(4) { left: 82%; top: 70%; animation-delay: 1.2s; }

.flow-map b {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform-origin: left center;
  opacity: 0.78;
}

.flow-map b:nth-of-type(1) { left: 14%; top: 38%; width: 30%; transform: rotate(21deg); }
.flow-map b:nth-of-type(2) { left: 40%; top: 62%; width: 32%; transform: rotate(-28deg); }
.flow-map b:nth-of-type(3) { left: 69%; top: 32%; width: 24%; transform: rotate(54deg); }

@keyframes pulse {
  50% {
    transform: scale(1.35);
    background: var(--accent-3);
  }
}

.section-heading {
  max-width: 1120px;
  margin-bottom: 46px;
}

.media-stage {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 54px;
  gap: 18px;
  align-items: center;
}

.stage-arrow {
  width: 54px;
  height: 78px;
  font-size: 34px;
}

.media-card {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(290px, 0.55fr);
  gap: 28px;
  align-items: stretch;
  min-height: 500px;
  padding: 24px;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: opacity 240ms ease, transform 520ms cubic-bezier(.2,.8,.2,1);
}

.media-card.is-switching {
  opacity: 0;
  transform: rotateY(12deg) translateY(18px) scale(0.96);
}

.media-frame {
  position: relative;
  display: grid;
  min-height: 430px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel-strong) 82%, transparent);
}

.media-frame img,
.media-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame video {
  background: #000;
}

.media-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 12px 4px 10px;
}

.media-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.media-dots button {
  width: 38px;
  height: 6px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 34%, transparent);
}

.media-dots button.active {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.proof-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 18px;
}

.proof-quote,
.proof-panel {
  padding: 26px;
}

.proof-quote p {
  font-size: 26px;
  line-height: 1.55;
}

.proof-quote span {
  color: var(--muted);
}

.proof-panel strong {
  display: block;
  margin-bottom: 14px;
  font-size: 24px;
  line-height: 1.32;
}

.register-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 14px;
  align-items: end;
  padding: 22px;
}

label {
  display: grid;
  gap: 8px;
}

label span {
  color: var(--muted);
  font-size: 13px;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  outline: none;
  color: var(--text);
  background: color-mix(in srgb, var(--panel-strong) 72%, transparent);
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.form-message {
  grid-column: 1 / -1;
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.feedback-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 18;
  min-height: 48px;
  padding: 0 18px;
  background: var(--panel-strong);
  backdrop-filter: blur(18px);
}

.mobile-app,
.mobile-bottom-nav {
  display: none;
}

.drawer,
.modal-layer {
  position: fixed;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  background: rgba(0, 0, 0, 0);
  transition: background 200ms ease;
}

.drawer.open,
.modal-layer.open {
  pointer-events: auto;
  background: rgba(0, 0, 0, 0.38);
}

.drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(440px, 100%);
  height: 100%;
  padding: 34px;
  border-radius: 0;
  transform: translateX(105%);
  transition: transform 280ms ease;
}

.drawer.open .drawer-panel {
  transform: translateX(0);
}

.drawer-close,
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
}

.drawer-panel h2,
.modal-panel h2 {
  margin-top: 36px;
  font-size: 34px;
}

.drawer-panel form,
.modal-panel form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.modal-layer {
  display: grid;
  place-items: center;
  padding: 22px;
}

.modal-panel {
  width: min(680px, 100%);
  padding: 34px;
  transform: translateY(20px) scale(0.96);
  opacity: 0;
  transition: transform 260ms ease, opacity 260ms ease;
}

.modal-layer.open .modal-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

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

.modal-panel .wide,
.modal-panel button,
.modal-panel .form-message {
  grid-column: 1 / -1;
}

.success-panel {
  width: min(520px, 100%);
  text-align: center;
}

.success-panel::after {
  content: "";
  display: block;
  width: 68px;
  height: 68px;
  margin: 4px auto 22px;
  border: 2px solid color-mix(in srgb, var(--accent) 76%, transparent);
  border-radius: 50%;
  background:
    linear-gradient(135deg, transparent 48%, var(--accent) 49% 56%, transparent 57%) 21px 29px / 28px 18px no-repeat,
    color-mix(in srgb, var(--accent) 14%, transparent);
  box-shadow: 0 0 34px color-mix(in srgb, var(--accent) 24%, transparent);
  transform: rotate(-8deg);
}

.success-panel h2 {
  margin-top: 0;
}

.success-panel p:not(.eyebrow) {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.captcha-field div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  align-items: center;
}

.captcha-field button {
  grid-column: auto;
  min-height: 46px;
  padding: 0 14px;
}

.captcha-field strong {
  display: inline-grid;
  min-width: 88px;
  min-height: 46px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--accent-3);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--panel-strong) 82%, transparent), color-mix(in srgb, var(--accent) 14%, transparent));
  font-size: 24px;
  letter-spacing: 0.12em;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (max-width: 860px) {
  html {
    scroll-behavior: auto;
  }

  body {
    padding-bottom: 86px;
    background:
      radial-gradient(circle at 14% 4%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 18rem),
      radial-gradient(circle at 86% 0%, color-mix(in srgb, var(--accent-2) 26%, transparent), transparent 20rem),
      linear-gradient(180deg, #070a12, var(--bg) 48%, #0b1018);
  }

  #nebula-canvas,
  .cursor-glow,
  .scroll-line {
    display: none;
  }

  .topbar,
  main#top,
  .feedback-fab {
    display: none;
  }

  .mobile-app,
  .mobile-bottom-nav {
    display: block;
  }

  .mobile-app {
    position: relative;
    overflow: hidden;
    width: min(100%, 520px);
    margin: 0 auto;
    padding: 14px 14px 34px;
  }

  .mobile-app::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
      linear-gradient(90deg, color-mix(in srgb, var(--line) 24%, transparent) 1px, transparent 1px) 0 0 / 48px 48px,
      linear-gradient(0deg, color-mix(in srgb, var(--line) 20%, transparent) 1px, transparent 1px) 0 0 / 48px 48px;
    opacity: 0.36;
  }

  .mobile-appbar {
    position: sticky;
    top: 10px;
    z-index: 15;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 58px;
    padding: 10px 10px 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: color-mix(in srgb, var(--panel-strong) 94%, transparent);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.26);
  }

  .mobile-brand {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
    font-size: 15px;
    font-weight: 800;
  }

  .mobile-brand span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-brand-mark {
    display: inline-grid;
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    place-items: center;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--accent) 70%, transparent);
    border-radius: 50%;
    background:
      linear-gradient(90deg, transparent 46%, color-mix(in srgb, var(--accent) 70%, transparent) 48%, transparent 54%),
      linear-gradient(0deg, transparent 46%, color-mix(in srgb, var(--accent-2) 70%, transparent) 48%, transparent 54%);
  }

  .mobile-brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .mobile-pill {
    min-height: 36px;
    padding: 0 13px;
    border: 0;
    border-radius: 8px;
    color: #061014;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    font-size: 13px;
    font-weight: 800;
    white-space: nowrap;
  }

  .mobile-hero {
    position: relative;
    min-height: auto;
    padding-top: 16px;
  }

  .mobile-hero::before {
    content: "";
    position: absolute;
    top: 164px;
    left: 50%;
    width: 18rem;
    height: 18rem;
    border: 1px solid color-mix(in srgb, var(--accent) 46%, transparent);
    border-radius: 50%;
    box-shadow: 0 0 38px color-mix(in srgb, var(--accent) 16%, transparent);
    transform: translateX(-50%);
    pointer-events: none;
  }

  .mobile-hero-main {
    position: relative;
    z-index: 1;
    overflow: hidden;
    padding: 20px 0 16px;
  }

  .mobile-hero-main > :not(.mobile-radar) {
    position: relative;
    z-index: 1;
  }

  .mobile-kicker {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .mobile-hero h1,
  .mobile-section h2 {
    margin: 0;
    white-space: normal;
    word-break: normal;
    overflow-wrap: anywhere;
    letter-spacing: 0;
  }

  .mobile-hero h1 {
    max-width: 100%;
    min-height: 0;
    font-size: 34px;
    line-height: 1.08;
    transition: opacity 180ms ease, transform 220ms ease;
  }

  .mobile-hero h1.switching {
    opacity: 0;
    transform: translateY(8px) scale(0.99);
  }

  .mobile-hero-main > p:not(.mobile-kicker),
  .mobile-section-head > p:not(.mobile-kicker),
  .mobile-flow-cards p,
  .mobile-media-copy p {
    color: var(--muted);
    line-height: 1.72;
  }

  .mobile-hero-main > p:not(.mobile-kicker) {
    margin: 14px 0 18px;
    font-size: 15px;
    transition: opacity 200ms ease, transform 260ms ease;
  }

  .mobile-hero-main > p.switching {
    opacity: 0;
    transform: translateY(8px);
  }

  .mobile-hero-actions {
    display: grid;
    grid-template-columns: 1fr 0.78fr;
    gap: 10px;
    margin-top: 14px;
  }

  .mobile-phone,
  .mobile-section,
  .mobile-media-card,
  .mobile-register-form,
  .mobile-flow-cards article {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: color-mix(in srgb, var(--panel-strong) 92%, transparent);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.28);
  }

  .mobile-phone {
    position: relative;
    z-index: 1;
    overflow: hidden;
    margin-top: 18px;
    padding: 16px;
  }

  .mobile-phone::before,
  .mobile-media-card::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(120deg, transparent, color-mix(in srgb, var(--accent) 70%, transparent), transparent, color-mix(in srgb, var(--accent-3) 54%, transparent), transparent);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask-composite: exclude;
    pointer-events: none;
  }

  .mobile-phone-top,
  .mobile-media-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }

  .mobile-phone-top {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
  }

  .mobile-phone-top b {
    padding: 4px 8px;
    border-radius: 999px;
    color: #071014;
    background: var(--accent);
    font-size: 11px;
  }

  .mobile-radar {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 76px;
    z-index: 0;
    height: 178px;
    margin: 0;
    overflow: hidden;
    border: 0;
    border-radius: 8px;
    background:
      radial-gradient(circle at 50% 50%, transparent 0 28%, color-mix(in srgb, var(--accent) 18%, transparent) 29% 30%, transparent 31% 48%, color-mix(in srgb, var(--accent-2) 14%, transparent) 49% 50%, transparent 51%),
      linear-gradient(90deg, color-mix(in srgb, var(--line) 36%, transparent) 1px, transparent 1px) 0 0 / 36px 36px,
      linear-gradient(0deg, color-mix(in srgb, var(--line) 30%, transparent) 1px, transparent 1px) 0 0 / 36px 36px;
    mask-image: linear-gradient(to bottom, transparent, #000 24%, #000 100%);
    opacity: 0.78;
    pointer-events: none;
  }

  .mobile-radar i {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1px;
    height: 84px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    transform-origin: top;
    animation: mobileSweep 3.2s linear infinite;
  }

  .mobile-radar span {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 70%, transparent);
    animation: mobileDotPulse 2.8s ease-in-out infinite;
  }

  .mobile-radar span:nth-child(1) { left: 18%; top: 34%; }
  .mobile-radar span:nth-child(2) { left: 58%; top: 22%; animation-delay: .4s; }
  .mobile-radar span:nth-child(3) { left: 74%; top: 68%; animation-delay: .8s; }

  .mobile-stat-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .mobile-stat-grid div {
    padding: 13px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: color-mix(in srgb, var(--bg-soft) 72%, transparent);
  }

  .mobile-stat-grid span,
  .mobile-media-copy span {
    display: block;
    color: var(--muted);
    font-size: 12px;
  }

  .mobile-stat-grid strong {
    display: block;
    margin-top: 6px;
    font-size: 24px;
  }

  .mobile-flow-line {
    display: flex;
    gap: 8px;
    margin-top: 14px;
    overflow: hidden;
  }

  .mobile-flow-line span {
    flex: 1;
    min-width: 0;
    padding: 8px 6px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--muted);
    background: color-mix(in srgb, var(--panel) 78%, transparent);
    font-size: 12px;
    text-align: center;
  }

  .mobile-section {
    margin-top: 18px;
    padding: 20px;
  }

  .mobile-section h2 {
    font-size: 28px;
    line-height: 1.12;
  }

  .mobile-section-head > p:not(.mobile-kicker) {
    margin: 12px 0 0;
    font-size: 15px;
  }

  .mobile-flow-cards {
    display: flex;
    gap: 12px;
    margin: 18px -20px 0;
    padding: 0 20px 6px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }

  .mobile-flow-cards article {
    flex: 0 0 82%;
    padding: 16px;
    scroll-snap-align: start;
  }

  .mobile-flow-cards span {
    display: inline-grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    color: #071014;
    background: var(--accent-3);
    font-size: 13px;
    font-weight: 900;
  }

  .mobile-flow-cards h3 {
    margin: 16px 0 8px;
    font-size: 22px;
  }

  .mobile-media-card {
    position: relative;
    overflow: hidden;
    margin-top: 16px;
    padding: 14px;
    transition: opacity 180ms ease, transform 240ms ease;
  }

  .mobile-media-card.is-switching {
    opacity: 0;
    transform: translateY(14px) scale(0.97);
  }

  .mobile-media-frame {
    display: grid;
    min-height: 230px;
    place-items: center;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: color-mix(in srgb, var(--panel-strong) 82%, transparent);
  }

  .mobile-media-frame img,
  .mobile-media-frame video {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .mobile-media-copy {
    padding: 14px 2px 4px;
  }

  .mobile-media-copy h3 {
    margin: 8px 0;
    font-size: 21px;
    line-height: 1.25;
  }

  .mobile-media-actions {
    margin-top: 12px;
  }

  .mobile-media-actions button {
    display: inline-grid;
    width: 42px;
    height: 42px;
    place-items: center;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--text);
    background: color-mix(in srgb, var(--panel) 84%, transparent);
    font-size: 26px;
  }

  .mobile-media-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
  }

  .mobile-media-dots button {
    width: 22px;
    height: 5px;
    border: 0;
    border-radius: 999px;
    background: color-mix(in srgb, var(--muted) 34%, transparent);
  }

  .mobile-media-dots button.active {
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
  }

  .mobile-register-form {
    display: grid;
    gap: 13px;
    margin-top: 16px;
    padding: 16px;
  }

  .mobile-register-form .primary-button {
    width: 100%;
  }

  .mobile-bottom-nav {
    position: fixed;
    left: 50%;
    bottom: 10px;
    z-index: 32;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: min(430px, calc(100% - 22px));
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: color-mix(in srgb, var(--panel-strong) 88%, transparent);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.32);
    transform: translateX(-50%);
  }

  .mobile-bottom-nav button {
    display: grid;
    gap: 5px;
    place-items: center;
    min-height: 48px;
    padding: 0;
    border: 0;
    border-radius: 8px;
    color: var(--muted);
    background: transparent;
    font-size: 12px;
  }

  .mobile-bottom-nav button:focus,
  .mobile-bottom-nav button:hover,
  .mobile-bottom-nav button.active {
    color: var(--text);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
  }

  .mobile-bottom-nav span {
    width: 18px;
    height: 18px;
    border: 1px solid currentColor;
    border-radius: 5px;
    box-shadow: inset 0 0 12px color-mix(in srgb, currentColor 22%, transparent);
  }

  .mobile-bottom-nav button.active span {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 28%, transparent);
    box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 36%, transparent);
  }

  .drawer-panel {
    width: 100%;
    padding: 28px 20px 110px;
  }

  .drawer-panel,
  .modal-panel {
    background: color-mix(in srgb, var(--panel-strong) 96%, #071014);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.32);
    backdrop-filter: none;
  }

  .modal-panel form,
  .captcha-field div {
    grid-template-columns: 1fr;
  }

  .modal-panel {
    max-height: calc(100svh - 28px);
    overflow: auto;
    padding: 28px 20px;
  }

  .modal-panel h2 {
    white-space: normal;
  }

  @keyframes mobileOrbit {
    to {
      transform: translateX(-50%) rotate(360deg);
    }
  }

  @keyframes mobileSweep {
    to {
      transform: rotate(360deg);
    }
  }

  @keyframes mobileDotPulse {
    50% {
      transform: scale(1.22);
      background: var(--accent-3);
    }
  }
}

@media (max-width: 860px) and (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;
  }
}

@media (max-width: 540px) {
  .mobile-hero h1 {
    font-size: 32px;
  }

  .mobile-hero-actions {
    grid-template-columns: 1fr;
  }
}