:root {
  color-scheme: light;
  --page-top: #fbf9ff;
  --page-mid: #f5f0fb;
  --page-bottom: #eee8f8;
  --violet: #8060cc;
  --violet-light: #ad8cf1;
  --violet-dark: #62439f;
  --ink: #342b42;
  --muted: #70677b;
  --line: rgba(99, 71, 151, 0.16);
  --white: rgba(255, 255, 255, 0.82);
  --pink: #f3b8d4;
  --app-yellow: #f6b93b;
  font-family: "PingFang SC", "Microsoft YaHei UI", "Noto Sans SC", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 0;
  scroll-behavior: smooth;
}

body {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  background: var(--page-mid);
}

button,
a {
  font: inherit;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(128, 96, 204, 0.32);
  outline-offset: 3px;
}

.site-shell {
  position: relative;
  min-height: 100vh;
  overflow: clip;
  background:
    linear-gradient(rgba(128, 96, 204, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(128, 96, 204, 0.025) 1px, transparent 1px),
    linear-gradient(145deg, var(--page-top), var(--page-mid) 58%, var(--page-bottom));
  background-size: 48px 48px, 48px 48px, auto;
}

.ambient {
  position: absolute;
  border-radius: 50%;
  filter: blur(12px);
  pointer-events: none;
}

.ambient--violet {
  top: -190px;
  left: -160px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(190, 166, 255, 0.42), rgba(190, 166, 255, 0));
}

.ambient--pink {
  right: -190px;
  bottom: -260px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(247, 182, 214, 0.32), rgba(247, 182, 214, 0));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  width: min(1180px, calc(100% - 48px));
  min-height: 84px;
  margin: 0 auto;
  isolation: isolate;
}

.site-header::before {
  position: absolute;
  z-index: -1;
  inset-block: 0;
  inset-inline: calc((100vw - 100%) / -2);
  background: rgba(251, 249, 255, 0.8);
  border-bottom: 1px solid rgba(105, 76, 163, 0.1);
  box-shadow: 0 8px 24px rgba(81, 55, 127, 0.06);
  backdrop-filter: blur(16px);
  content: "";
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
}

.brand__icon {
  width: 43px;
  height: 43px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 13px;
  box-shadow: 0 9px 22px rgba(95, 63, 145, 0.16);
}

.brand__name {
  font-size: 23px;
  font-weight: 850;
  letter-spacing: -0.03em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 28px);
  justify-self: end;
}

.site-nav a {
  color: #6d6378;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: color 160ms ease;
}

.site-nav a:hover {
  color: var(--violet-dark);
}

.header-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  min-height: 43px;
  padding: 0 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--violet-light), var(--violet));
  border: 0;
  border-radius: 14px;
  box-shadow: 0 12px 26px rgba(103, 73, 171, 0.23);
  font-size: 14px;
  font-weight: 750;
  cursor: pointer;
  text-decoration: none;
}

.site-nav .header-download {
  color: #fff;
}

.hero {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(440px, 1.06fr);
  align-items: center;
  gap: clamp(34px, 5vw, 82px);
  width: min(1180px, calc(100% - 48px));
  min-height: calc(100vh - 84px);
  margin: 0 auto;
  padding: 42px 0 72px;
}

.hero-copy {
  padding-bottom: 8px;
}

.availability {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 34px;
  padding: 0 13px;
  color: #7253ac;
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(128, 96, 204, 0.15);
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
  font-size: 13px;
  font-weight: 700;
}

.availability__dot {
  width: 8px;
  height: 8px;
  background: var(--app-yellow);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(246, 185, 59, 0.15);
}

h1 {
  max-width: 660px;
  margin: 25px 0 22px;
  color: var(--ink);
  font-size: clamp(44px, 4.2vw, 58px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.06em;
}

.hero-title .title-segment {
  display: block;
  max-width: 100%;
  white-space: nowrap;
}

.hero-title .title-segment + .title-segment {
  margin-top: 7px;
}

.section-title .title-segment {
  display: inline-block;
  white-space: nowrap;
}

.hero-intro {
  max-width: 590px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 16px;
  font-size: 15px;
  font-weight: 760;
  cursor: default;
  text-decoration: none;
}

.button svg {
  width: 20px;
  height: 20px;
  margin-right: 9px;
  fill: currentColor;
}

.button[href],
.record-feature__link,
.history-feature__link {
  cursor: pointer;
}

.button--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--violet-light), var(--violet));
  border: 0;
  box-shadow: 0 16px 34px rgba(103, 73, 171, 0.29), inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

.button--secondary {
  color: #694ca5;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(111, 77, 183, 0.19);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 18px;
  color: #8a8192;
  font-size: 12px;
}

.hero-meta i {
  width: 3px;
  height: 3px;
  background: #aaa0b4;
  border-radius: 50%;
}

.privacy-note {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 34px;
  color: #746b7e;
  font-size: 13px;
  line-height: 1.6;
}

.privacy-note svg {
  flex: 0 0 auto;
  width: 19px;
  height: 19px;
  fill: #8c6fc4;
}

.hero-visual {
  position: relative;
  min-height: 680px;
}

.hero-visual::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 570px;
  height: 570px;
  content: "";
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.62), rgba(233, 221, 251, 0.45));
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 44% 56% 54% 46% / 44% 42% 58% 56%;
  box-shadow: 0 45px 100px rgba(70, 42, 111, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.92);
  transform: translate(-50%, -48%) rotate(-5deg);
}

.brand-hero-art {
  position: absolute;
  top: -8px;
  right: -118px;
  z-index: 2;
  width: min(680px, 124%);
  height: auto;
  filter: drop-shadow(0 28px 30px rgba(91, 55, 132, 0.12));
  pointer-events: none;
  user-select: none;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(128, 96, 204, 0.12);
  border-radius: 50%;
  pointer-events: none;
}

.orbit--one {
  top: 64px;
  right: 14px;
  width: 440px;
  height: 440px;
}

.orbit--two {
  right: 84px;
  bottom: 22px;
  width: 270px;
  height: 270px;
}

.phone-stage {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  width: 520px;
  height: 650px;
  transform: translate(-50%, -50%);
}

.phone-shadow {
  position: absolute;
  bottom: -1px;
  left: 8px;
  width: 260px;
  height: 68px;
  background: rgba(75, 46, 111, 0.22);
  border-radius: 50%;
  filter: blur(24px);
  transform: rotate(-5deg);
}

.phone {
  position: absolute;
  bottom: 10px;
  left: 26px;
  z-index: 3;
  width: 252px;
  padding: 10px;
  overflow: hidden;
  background: #111014;
  border: 2px solid rgba(255, 255, 255, 0.92);
  border-radius: 43px;
  box-shadow: 0 34px 75px rgba(55, 32, 89, 0.34), 0 0 0 1px rgba(67, 48, 87, 0.35);
  transform: rotate(-3.2deg);
}

.phone__speaker {
  position: absolute;
  top: 17px;
  left: 50%;
  z-index: 2;
  width: 74px;
  height: 18px;
  background: #0b0b0c;
  border-radius: 999px;
  transform: translateX(-50%);
}

.phone__screen {
  display: block;
  width: 100%;
  border-radius: 33px;
}

.insight-card,
.download-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 42px rgba(72, 44, 108, 0.18);
  backdrop-filter: blur(18px);
}

.insight-card--rhythm {
  top: 126px;
  left: -6px;
  gap: 10px;
  min-width: 205px;
  padding: 13px 16px;
  border-radius: 17px;
  color: #655b70;
  font-size: 12px;
  line-height: 1.45;
}

.insight-card--rhythm b {
  display: block;
  color: var(--ink);
  font-size: 14px;
}

.insight-card__icon {
  display: grid;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--violet-light), var(--violet));
  border-radius: 12px;
}

.insight-card__icon svg {
  width: 22px;
  height: 22px;
  overflow: visible;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.35;
}

.download-card {
  right: -8px;
  bottom: 28px;
  gap: 13px;
  padding: 12px 15px 12px 12px;
  border-radius: 19px;
}

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

.download-card strong {
  color: var(--ink);
  font-size: 13px;
}

.download-card small {
  margin-top: 4px;
  color: #887e91;
  font-size: 10px;
}

.hero-mini-code {
  display: block;
  width: 60px;
  height: 60px;
  background: #fff;
  border-radius: 10px;
  object-fit: cover;
}

.about-section {
  position: relative;
  z-index: 3;
  padding: 106px 0 112px;
  background: rgba(255, 255, 255, 0.56);
  border-top: 1px solid rgba(105, 76, 163, 0.09);
  border-bottom: 1px solid rgba(105, 76, 163, 0.09);
}

.about-section__inner {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(52px, 10vw, 146px);
  width: min(1040px, calc(100% - 48px));
  margin: 0 auto;
}

.about-section__marker {
  display: grid;
  justify-items: start;
  gap: 14px;
  color: #8060bf;
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.055em;
}

.about-section__marker i {
  width: min(100%, 230px);
  height: 2px;
  background: linear-gradient(90deg, var(--app-yellow), rgba(128, 96, 204, 0.22));
}

.about-section__lead {
  margin: 0 0 17px;
  color: #8060bf;
  font-size: 15px;
  font-weight: 760;
}

.about-section h2 {
  max-width: 690px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(36px, 4.2vw, 54px);
  line-height: 1.18;
  letter-spacing: -0.055em;
}

.about-section__content > p:not(.about-section__lead) {
  max-width: 660px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.about-section__content > .about-section__note {
  margin-top: 17px;
  color: #594c69;
  font-weight: 620;
}

.record-feature {
  position: relative;
  z-index: 3;
  overflow: hidden;
  padding: clamp(92px, 10vw, 146px) 0;
  background:
    radial-gradient(circle at 12% 16%, rgba(233, 218, 255, 0.65), transparent 31%),
    linear-gradient(180deg, #fff 0%, #fbf8ff 100%);
  border-top: 1px solid rgba(105, 76, 163, 0.09);
}

.record-feature__inner {
  display: grid;
  grid-template-columns: minmax(420px, 0.96fr) minmax(0, 1.04fr);
  align-items: center;
  gap: clamp(64px, 8vw, 118px);
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.record-showcase {
  position: relative;
  min-height: 730px;
}

.record-showcase__halo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 610px;
  background: linear-gradient(155deg, rgba(247, 234, 255, 0.94), rgba(223, 210, 252, 0.65));
  border: 1px solid rgba(255, 255, 255, 0.96);
  border-radius: 49% 51% 42% 58% / 46% 44% 56% 54%;
  box-shadow: 0 40px 90px rgba(79, 48, 125, 0.13);
  transform: translate(-50%, -50%) rotate(4deg);
}

.record-phone {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 318px;
  padding: 9px;
  overflow: hidden;
  background: #09090b;
  border: 2px solid rgba(255, 255, 255, 0.95);
  border-radius: 45px;
  box-shadow: 0 34px 76px rgba(54, 31, 88, 0.3), 0 0 0 1px rgba(73, 53, 91, 0.24);
  transform: translate(-50%, -50%);
}

.record-phone__speaker {
  position: absolute;
  top: 15px;
  left: 50%;
  z-index: 2;
  width: 82px;
  height: 19px;
  background: #050506;
  border-radius: 999px;
  transform: translateX(-50%);
}

.record-phone img {
  display: block;
  width: 100%;
  border-radius: 35px;
}

.record-showcase__rail {
  position: absolute;
  top: 50%;
  left: -12px;
  z-index: 3;
  display: grid;
  gap: 11px;
  transform: translateY(-50%);
}

.record-showcase__rail span {
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  color: #7657b4;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(119, 85, 182, 0.13);
  border-radius: 50%;
  box-shadow: 0 12px 28px rgba(82, 52, 126, 0.1);
  font-size: 12px;
  font-weight: 750;
}

.record-showcase__note {
  position: absolute;
  right: -6px;
  bottom: 94px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 50px;
  padding: 0 16px 0 10px;
  color: #5f5669;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.96);
  border-radius: 16px;
  box-shadow: 0 16px 34px rgba(72, 44, 108, 0.15);
  backdrop-filter: blur(16px);
  font-size: 12px;
  font-weight: 700;
}

.record-showcase__note span {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, #a88af0, #7d5bc9);
  border-radius: 10px;
}

.record-feature__copy {
  max-width: 520px;
}

.record-feature__lead {
  margin: 0 0 16px;
  color: #8060bf;
  font-size: 15px;
  font-weight: 760;
}

.record-feature h2 {
  max-width: 520px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(42px, 4.5vw, 62px);
  font-weight: 880;
  line-height: 1.14;
  letter-spacing: -0.055em;
}

.record-feature__description {
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.record-feature__points {
  display: grid;
  gap: 15px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.record-feature__points li {
  position: relative;
  padding-left: 28px;
  color: #51485d;
  font-size: 15px;
  line-height: 1.65;
}

.record-feature__points li::before {
  position: absolute;
  top: 0.52em;
  left: 2px;
  width: 9px;
  height: 9px;
  content: "";
  background: var(--app-yellow);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(246, 185, 59, 0.14);
}

.record-feature__link {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  margin-top: 36px;
  padding: 0 22px;
  color: #fff;
  background: linear-gradient(135deg, #a98bf0, #7d5bc9);
  border-radius: 15px;
  box-shadow: 0 14px 30px rgba(105, 73, 171, 0.22);
  font-size: 14px;
  font-weight: 760;
  text-decoration: none;
}

.history-feature {
  position: relative;
  z-index: 3;
  overflow: hidden;
  padding: clamp(96px, 10vw, 150px) 0;
  background:
    radial-gradient(circle at 88% 20%, rgba(244, 190, 220, 0.28), transparent 30%),
    linear-gradient(145deg, #f3edf9 0%, #eee7f7 58%, #f8f2fa 100%);
  border-top: 1px solid rgba(105, 76, 163, 0.08);
}

.history-feature__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(500px, 1.1fr);
  align-items: center;
  gap: clamp(56px, 7vw, 104px);
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
}

.history-feature__copy {
  max-width: 510px;
}

.history-feature__lead {
  margin: 0 0 16px;
  color: #8060bf;
  font-size: 15px;
  font-weight: 760;
}

.history-feature h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(42px, 4.4vw, 60px);
  font-weight: 880;
  line-height: 1.15;
  letter-spacing: -0.055em;
}

.history-feature__description {
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.history-feature__ranges {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 24px;
  color: #715a9c;
  font-size: 13px;
  font-weight: 730;
}

.history-feature__ranges i {
  width: 24px;
  height: 1px;
  background: rgba(113, 90, 156, 0.28);
}

.history-feature__points {
  display: grid;
  gap: 15px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.history-feature__points li {
  position: relative;
  padding-left: 29px;
  color: #51485d;
  font-size: 15px;
  line-height: 1.65;
}

.history-feature__points li::before {
  position: absolute;
  top: 0.48em;
  left: 1px;
  width: 11px;
  height: 11px;
  content: "";
  background: #8a69cf;
  border: 4px solid rgba(138, 105, 207, 0.15);
  border-radius: 50%;
  background-clip: padding-box;
}

.history-feature__link {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  margin-top: 36px;
  padding: 0 22px;
  color: #6b4ba8;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(110, 77, 175, 0.18);
  border-radius: 15px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 760;
  text-decoration: none;
}

.history-showcase {
  position: relative;
  min-height: 720px;
}

.history-showcase__orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 520px;
  height: 520px;
  background: rgba(255, 255, 255, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 50%;
  box-shadow: 0 42px 90px rgba(71, 43, 106, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  transform: translate(-50%, -50%);
}

.history-showcase__orbit::before,
.history-showcase__orbit::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(128, 96, 204, 0.13);
  border-radius: 50%;
}

.history-showcase__orbit::before {
  inset: 54px;
}

.history-showcase__orbit::after {
  inset: 112px;
}

.history-phone {
  position: absolute;
  z-index: 2;
  padding: 8px;
  overflow: hidden;
  background: #09090b;
  border: 2px solid rgba(255, 255, 255, 0.94);
  border-radius: 40px;
  box-shadow: 0 30px 64px rgba(54, 31, 88, 0.27), 0 0 0 1px rgba(73, 53, 91, 0.18);
}

.history-phone--calendar {
  top: 22px;
  left: 12px;
  width: 276px;
  transform: rotate(-4deg);
}

.history-phone--stats {
  right: 4px;
  bottom: 20px;
  width: 266px;
  transform: rotate(4deg);
}

.history-phone__speaker {
  position: absolute;
  top: 13px;
  left: 50%;
  z-index: 2;
  width: 72px;
  height: 17px;
  background: #050506;
  border-radius: 999px;
  transform: translateX(-50%);
}

.history-phone img {
  display: block;
  width: 100%;
  border-radius: 31px;
}

.history-showcase__caption {
  position: absolute;
  right: 8px;
  bottom: -14px;
  z-index: 3;
  margin: 0;
  color: #81758b;
  font-size: 11px;
}

.analysis-feature {
  position: relative;
  z-index: 3;
  overflow: hidden;
  padding: clamp(96px, 10vw, 148px) 0;
  background:
    radial-gradient(circle at 12% 72%, rgba(240, 190, 219, 0.28), transparent 28%),
    linear-gradient(180deg, #fff 0%, #fbf9ff 100%);
  border-top: 1px solid rgba(105, 76, 163, 0.08);
}

.analysis-feature__inner {
  display: grid;
  grid-template-columns: minmax(500px, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
  gap: clamp(58px, 7vw, 108px);
  width: min(1140px, calc(100% - 48px));
  margin: 0 auto;
}

.analysis-showcase {
  position: relative;
  min-height: 610px;
}

.analysis-showcase__pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 520px;
  height: 520px;
  background: linear-gradient(145deg, rgba(235, 223, 255, 0.78), rgba(251, 225, 240, 0.46));
  border: 1px solid rgba(255, 255, 255, 0.94);
  border-radius: 48% 52% 56% 44% / 45% 42% 58% 55%;
  box-shadow: 0 38px 80px rgba(72, 43, 108, 0.11);
  transform: translate(-50%, -50%) rotate(-4deg);
}

.analysis-showcase__pulse::before,
.analysis-showcase__pulse::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(128, 96, 204, 0.14);
  border-radius: 50%;
}

.analysis-showcase__pulse::before {
  inset: 70px;
}

.analysis-showcase__pulse::after {
  inset: 142px;
}

.analysis-frame {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 510px;
  padding: 13px;
  background: #09090b;
  border: 2px solid rgba(255, 255, 255, 0.95);
  border-radius: 35px;
  box-shadow: 0 34px 74px rgba(50, 28, 83, 0.3), 0 0 0 1px rgba(73, 53, 91, 0.22);
  transform: translate(-50%, -50%);
}

.analysis-frame__topbar {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 24px;
  padding-left: 5px;
}

.analysis-frame__topbar span,
.analysis-frame__topbar::before,
.analysis-frame__topbar::after {
  width: 7px;
  height: 7px;
  content: "";
  background: rgba(255, 255, 255, 0.24);
  border-radius: 50%;
}

.analysis-frame__topbar {
  position: relative;
}

.analysis-frame__topbar::before,
.analysis-frame__topbar::after {
  display: block;
}

.analysis-frame__topbar i {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 72px;
  height: 6px;
  background: rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  transform: translateX(-50%);
}

.analysis-frame__screen {
  height: 430px;
  overflow: hidden;
  border-radius: 23px;
}

.analysis-frame__screen img {
  display: block;
  width: 100%;
  height: auto;
}

.analysis-showcase__flow {
  position: absolute;
  left: 50%;
  bottom: 20px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 17px;
  color: #6d559e;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.96);
  border-radius: 16px;
  box-shadow: 0 15px 34px rgba(72, 44, 108, 0.14);
  backdrop-filter: blur(16px);
  font-size: 12px;
  font-weight: 760;
  transform: translateX(-50%);
}

.analysis-showcase__flow i {
  width: 22px;
  height: 1px;
  background: linear-gradient(90deg, rgba(128, 96, 204, 0.2), #8e6dd2);
}

.analysis-showcase__caption {
  position: absolute;
  right: 10px;
  bottom: -9px;
  z-index: 3;
  margin: 0;
  color: #81758b;
  font-size: 11px;
}

.analysis-feature__copy {
  max-width: 500px;
}

.analysis-feature__lead {
  margin: 0 0 16px;
  color: #8060bf;
  font-size: 15px;
  font-weight: 760;
}

.analysis-feature h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(42px, 4.3vw, 59px);
  font-weight: 880;
  line-height: 1.15;
  letter-spacing: -0.055em;
}

.analysis-feature__description {
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.analysis-feature__privacy {
  position: relative;
  margin: 19px 0 0;
  padding-left: 19px;
  color: #796c83;
  font-size: 12px;
  line-height: 1.75;
}

.analysis-feature__privacy::before {
  position: absolute;
  top: 0.62em;
  left: 1px;
  width: 7px;
  height: 7px;
  content: "";
  background: #8c6fd0;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(140, 111, 208, 0.12);
}

.analysis-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-top: 32px;
  padding: 21px 22px;
  color: #5f5669;
  background: rgba(246, 241, 254, 0.82);
  border: 1px solid rgba(124, 91, 192, 0.14);
  border-radius: 20px;
}

.analysis-disclaimer svg {
  flex: 0 0 auto;
  width: 25px;
  height: 25px;
  fill: #8463c9;
}

.analysis-disclaimer strong {
  display: block;
  color: #4a3e57;
  font-size: 14px;
}

.analysis-disclaimer p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.75;
}

.social-feature {
  position: relative;
  z-index: 3;
  overflow: hidden;
  padding: clamp(100px, 11vw, 156px) 0;
  color: #fff;
  background:
    radial-gradient(circle at 82% 30%, rgba(244, 183, 216, 0.24), transparent 27%),
    radial-gradient(circle at 10% 86%, rgba(148, 113, 216, 0.3), transparent 31%),
    #3d304a;
}

.social-feature::before {
  position: absolute;
  top: 0;
  right: 8%;
  width: 1px;
  height: 100%;
  content: "";
  background: rgba(255, 255, 255, 0.08);
}

.social-feature__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.91fr) minmax(500px, 1.09fr);
  align-items: center;
  gap: clamp(56px, 8vw, 122px);
  width: min(1140px, calc(100% - 48px));
  margin: 0 auto;
}

.social-feature__copy {
  max-width: 520px;
}

.social-feature__lead {
  margin: 0 0 16px;
  color: #f1bfd7;
  font-size: 15px;
  font-weight: 760;
}

.social-feature h2 {
  max-width: 510px;
  margin: 0;
  color: #fff;
  font-size: clamp(42px, 4.3vw, 59px);
  font-weight: 880;
  line-height: 1.15;
  letter-spacing: -0.055em;
}

.social-feature__description {
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  line-height: 1.9;
}

.social-feature__points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 22px;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  list-style: none;
}

.social-feature__points li {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  min-height: 62px;
  color: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.5;
}

.social-feature__points span {
  display: grid;
  flex: 0 0 auto;
  width: 29px;
  height: 29px;
  place-items: center;
  color: #4f3b60;
  background: #f0c4dc;
  border-radius: 9px;
  font-size: 11px;
  font-weight: 850;
}

.social-feature__privacy {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 28px;
  padding: 18px 0 0;
  color: rgba(255, 255, 255, 0.65);
}

.social-feature__privacy svg {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  fill: #f1bfd7;
}

.social-feature__privacy p {
  margin: 0;
  font-size: 12px;
  line-height: 1.75;
}

.social-feature__privacy strong {
  display: block;
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
}

.social-showcase {
  position: relative;
  min-height: 670px;
}

.social-showcase__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 560px;
  height: 560px;
  border: 1px solid rgba(246, 196, 222, 0.28);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.social-showcase__ring::before,
.social-showcase__ring::after {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.social-showcase__ring::before {
  inset: 57px;
  border: 1px dashed rgba(255, 255, 255, 0.14);
}

.social-showcase__ring::after {
  inset: 145px;
  background: rgba(255, 255, 255, 0.055);
}

.social-phone {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 326px;
  padding: 11px;
  overflow: hidden;
  background: #09090b;
  border: 2px solid rgba(255, 255, 255, 0.88);
  border-radius: 42px;
  box-shadow: 0 42px 90px rgba(10, 5, 16, 0.48);
  transform: translate(-50%, -50%) rotate(2deg);
}

.social-phone__speaker {
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 3;
  width: 70px;
  height: 7px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  transform: translateX(-50%);
}

.social-phone img {
  display: block;
  width: 100%;
  border-radius: 32px;
}

.social-showcase__tag {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 17px;
  color: #544161;
  background: rgba(255, 255, 255, 0.91);
  border: 1px solid rgba(255, 255, 255, 0.98);
  border-radius: 17px;
  box-shadow: 0 18px 34px rgba(15, 7, 23, 0.25);
  backdrop-filter: blur(16px);
}

.social-showcase__tag b {
  color: #7958bb;
  font-size: 16px;
}

.social-showcase__tag span {
  font-size: 11px;
  font-weight: 750;
}

.social-showcase__tag--challenge {
  top: 108px;
  left: 0;
}

.social-showcase__tag--encourage {
  right: -2px;
  bottom: 128px;
}

.social-showcase__caption {
  position: absolute;
  right: 12px;
  bottom: 9px;
  z-index: 3;
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
}

.download-section {
  position: relative;
  z-index: 3;
  overflow: hidden;
  padding: clamp(96px, 10vw, 146px) 0;
  background:
    radial-gradient(circle at 10% 12%, rgba(240, 190, 219, 0.22), transparent 25%),
    radial-gradient(circle at 90% 72%, rgba(191, 164, 246, 0.24), transparent 31%),
    linear-gradient(180deg, #fbf9ff 0%, #f3eef9 100%);
}

.feedback-section {
  position: relative;
  z-index: 3;
  padding: 112px 0 120px;
  background:
    radial-gradient(circle at 16% 20%, rgba(173, 140, 241, 0.18), transparent 34%),
    rgba(255, 255, 255, 0.62);
  border-top: 1px solid rgba(105, 76, 163, 0.1);
}

.feedback-section__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(420px, 1.16fr);
  align-items: start;
  gap: clamp(56px, 8vw, 112px);
  width: min(1040px, calc(100% - 48px));
  margin: 0 auto;
}

.feedback-section__lead {
  margin: 0 0 17px;
  color: #8060bf;
  font-size: 15px;
  font-weight: 760;
}

.feedback-section h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(38px, 4.4vw, 56px);
  line-height: 1.16;
  letter-spacing: -0.055em;
}

.feedback-section__copy > p:not(.feedback-section__lead) {
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.feedback-section__promise {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin-top: 28px;
  color: #62566f;
}

.feedback-section__promise > span {
  display: grid;
  width: 27px;
  height: 27px;
  flex: 0 0 auto;
  place-items: center;
  color: #fff;
  background: var(--violet);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 800;
}

.feedback-section__promise p {
  margin: 1px 0 0;
  font-size: 14px;
  line-height: 1.7;
}

.feedback-section__promise strong {
  display: block;
  margin-bottom: 2px;
  color: #44364f;
}

.feedback-form {
  position: relative;
  padding: 34px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(111, 77, 183, 0.16);
  border-radius: 28px;
  box-shadow: 0 28px 70px rgba(82, 52, 135, 0.13);
  backdrop-filter: blur(18px);
}

.feedback-form label {
  display: grid;
  gap: 10px;
}

.feedback-form label + label {
  margin-top: 23px;
}

.feedback-form label > span {
  color: #4f425a;
  font-size: 14px;
  font-weight: 720;
}

.feedback-form label b {
  color: #c75f83;
}

.feedback-form label small {
  margin-left: 6px;
  color: #978da0;
  font-weight: 500;
}

.feedback-form textarea,
.feedback-form input {
  width: 100%;
  color: var(--ink);
  background: #fbfaff;
  border: 1px solid rgba(105, 76, 163, 0.19);
  border-radius: 15px;
  outline: none;
  font: inherit;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.feedback-form textarea {
  min-height: 184px;
  padding: 15px 16px;
  line-height: 1.75;
  resize: vertical;
}

.feedback-form input {
  height: 50px;
  padding: 0 16px;
}

.feedback-form textarea:focus,
.feedback-form input:focus {
  background: #fff;
  border-color: rgba(128, 96, 204, 0.72);
  box-shadow: 0 0 0 4px rgba(128, 96, 204, 0.11);
}

.feedback-form__count {
  margin-top: 7px;
  color: #9b91a3;
  font-size: 12px;
  text-align: right;
}

.feedback-form__trap {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.feedback-form__submit {
  width: 100%;
  min-height: 52px;
  margin-top: 27px;
  color: #fff;
  background: linear-gradient(135deg, var(--violet-light), var(--violet));
  border: 0;
  border-radius: 15px;
  box-shadow: 0 14px 30px rgba(103, 73, 171, 0.22);
  font-size: 15px;
  font-weight: 760;
  cursor: pointer;
}

.feedback-form__submit:disabled {
  cursor: wait;
  opacity: 0.68;
}

.feedback-form__status {
  min-height: 22px;
  margin: 12px 0 -4px;
  color: #7b7184;
  font-size: 13px;
  line-height: 1.65;
  text-align: center;
}

.feedback-form__status[data-state="error"] {
  color: #b34266;
}

.feedback-form__status[data-state="success"] {
  color: #467c58;
}

.site-footer {
  position: relative;
  z-index: 3;
  color: rgba(255, 255, 255, 0.72);
  background:
    radial-gradient(circle at 13% 0%, rgba(176, 139, 239, 0.22), transparent 32%),
    linear-gradient(145deg, #33283f 0%, #292132 58%, #241d2c 100%);
}

.site-footer__main {
  display: grid;
  grid-template-columns: minmax(260px, 1.35fr) minmax(120px, 0.55fr) minmax(250px, 1fr) minmax(220px, 0.85fr);
  gap: clamp(28px, 3.6vw, 52px);
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 42px 0 32px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
}

.footer-brand img {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 13px;
  box-shadow: 0 12px 28px rgba(13, 8, 20, 0.24);
}

.footer-brand span {
  font-size: 22px;
  font-weight: 820;
  letter-spacing: -0.035em;
}

.site-footer__brand > p {
  margin: 14px 0 8px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  font-weight: 650;
}

.site-footer__operator {
  display: block;
  max-width: 300px;
  font-size: 12px;
  line-height: 1.75;
}

.site-footer__column {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.site-footer__column h2 {
  margin: 1px 0 5px;
  color: #fff;
  font-size: 14px;
  font-weight: 760;
  letter-spacing: 0.01em;
}

.site-footer__column a,
.site-footer__column span,
.site-footer__column address {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  font-style: normal;
  line-height: 1.7;
  overflow-wrap: anywhere;
  text-decoration: none;
}

.site-footer__column a {
  transition: color 160ms ease;
}

.site-footer__column a:hover {
  color: #fff;
}

.site-footer__contact address {
  max-width: 280px;
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 14px 0 max(16px, env(safe-area-inset-bottom));
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  line-height: 1.65;
}

.download-section__inner {
  width: min(1140px, calc(100% - 48px));
  margin: 0 auto;
}

.download-section__heading {
  max-width: 760px;
  margin: 0 auto 54px;
  text-align: center;
}

.download-section__heading > p {
  margin: 0 0 15px;
  color: #8060bf;
  font-size: 15px;
  font-weight: 760;
}

.download-section h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(42px, 4.5vw, 61px);
  font-weight: 880;
  line-height: 1.14;
  letter-spacing: -0.055em;
}

.download-section__heading > span {
  display: block;
  margin-top: 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.download-stage {
  display: grid;
  grid-template-areas:
    "android mini"
    "ios mini";
  grid-template-columns: minmax(0, 1.14fr) minmax(330px, 0.86fr);
  gap: 20px;
}

.platform-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(105, 76, 163, 0.13);
  border-radius: 29px;
}

.platform-panel--android {
  grid-area: android;
  padding: 33px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 28px 70px rgba(76, 50, 112, 0.12);
}

.platform-panel--mini {
  grid-area: mini;
  display: flex;
  min-height: 530px;
  flex-direction: column;
  padding: 30px;
  background:
    radial-gradient(circle at 50% 60%, rgba(255, 255, 255, 0.74), transparent 41%),
    linear-gradient(155deg, #e9defb, #f7e5ef);
}

.platform-panel--ios {
  grid-area: ios;
  padding: 25px 31px;
  background: rgba(238, 231, 248, 0.72);
}

.platform-panel__topline {
  display: flex;
  align-items: center;
  gap: 14px;
}

.platform-symbol {
  display: grid;
  flex: 0 0 auto;
  width: 47px;
  height: 47px;
  place-items: center;
  border-radius: 15px;
  font-size: 17px;
  font-weight: 880;
}

.platform-symbol--android {
  color: #fff;
  background: linear-gradient(145deg, #8d70d0, #6b4dad);
}

.platform-symbol--wechat {
  color: #fff;
  background: #09bb64;
}

.platform-symbol--ios {
  color: #6b5d76;
  background: rgba(255, 255, 255, 0.7);
}

.platform-panel__topline div {
  min-width: 0;
}

.platform-panel__topline p,
.platform-panel__topline strong {
  display: block;
  margin: 0;
}

.platform-panel__topline p {
  margin-bottom: 4px;
  color: #8a7c94;
  font-size: 11px;
  font-weight: 750;
}

.platform-panel__topline strong {
  color: #44374f;
  font-size: 16px;
}

.platform-status {
  flex: 0 0 auto;
  margin-left: auto;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 760;
}

.platform-status--ready {
  color: #557c61;
  background: #e2f1e5;
}

.platform-status--soon {
  color: #7a659b;
  background: rgba(255, 255, 255, 0.68);
}

.apk-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 31px;
  border-top: 1px solid rgba(105, 76, 163, 0.12);
  border-bottom: 1px solid rgba(105, 76, 163, 0.12);
}

.apk-meta span {
  min-width: 0;
  padding: 17px 10px;
  border-right: 1px solid rgba(105, 76, 163, 0.1);
}

.apk-meta span:first-child {
  padding-left: 0;
}

.apk-meta span:last-child {
  padding-right: 0;
  border-right: 0;
}

.apk-meta small,
.apk-meta b {
  display: block;
}

.apk-meta small {
  color: #95899e;
  font-size: 10px;
}

.apk-meta b {
  margin-top: 6px;
  color: #51445c;
  font-size: 13px;
  white-space: nowrap;
}

.apk-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  margin-top: 29px;
  padding: 0 23px;
  color: #fff;
  background: linear-gradient(135deg, var(--violet-light), var(--violet));
  border-radius: 16px;
  box-shadow: 0 16px 32px rgba(103, 73, 171, 0.24);
  font-size: 14px;
  font-weight: 780;
  text-decoration: none;
}

.apk-download svg {
  width: 20px;
  height: 20px;
  margin-right: 9px;
  fill: currentColor;
}

.wechat-browser-tip {
  margin: 17px 0 0;
  color: #897d91;
  font-size: 11px;
  line-height: 1.7;
}

.download-status {
  margin: 14px 0 0;
  padding: 12px 14px;
  color: #74435a;
  background: rgba(255, 239, 247, 0.92);
  border: 1px solid rgba(185, 91, 132, 0.2);
  border-radius: 12px;
  font-size: 12px;
  line-height: 1.65;
}

.download-status[hidden] {
  display: none;
}

.mini-code-wrap {
  width: min(280px, 78%);
  margin: auto auto 17px;
  padding: 13px;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 28px;
  box-shadow: 0 25px 56px rgba(83, 57, 118, 0.17);
}

.mini-code-wrap img {
  display: block;
  width: 100%;
  border-radius: 18px;
}

.mini-code-copy {
  margin: 0;
  text-align: center;
}

.mini-code-copy b,
.mini-code-copy span {
  display: block;
}

.mini-code-copy b {
  color: #4f405a;
  font-size: 14px;
}

.mini-code-copy span {
  margin-top: 6px;
  color: #82738d;
  font-size: 11px;
}

.platform-panel--ios > p {
  margin: 16px 0 0 61px;
  color: #877b90;
  font-size: 11px;
  line-height: 1.7;
}

.install-guide {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(35px, 6vw, 84px);
  margin-top: 56px;
  padding-top: 45px;
  border-top: 1px solid rgba(105, 76, 163, 0.14);
}

.install-guide__intro > p {
  margin: 0 0 9px;
  color: #8060bf;
  font-size: 12px;
  font-weight: 760;
}

.install-guide h3 {
  margin: 0;
  color: #44374f;
  font-size: 27px;
  letter-spacing: -0.04em;
}

.install-guide__intro > span {
  display: block;
  margin-top: 13px;
  color: #887d91;
  font-size: 12px;
  line-height: 1.7;
}

.install-guide ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.install-guide li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.install-guide li > b {
  display: grid;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  place-items: center;
  color: #7254af;
  background: rgba(128, 96, 204, 0.12);
  border-radius: 10px;
  font-size: 12px;
}

.install-guide li span {
  color: #887d91;
  font-size: 11px;
  line-height: 1.7;
}

.install-guide li strong {
  display: block;
  margin-bottom: 5px;
  color: #4d4058;
  font-size: 13px;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    justify-self: end;
  }

  .site-nav > a:not(.header-download) {
    display: none;
  }

  .about-section__inner {
    gap: 56px;
  }

  .feedback-section__inner {
    gap: 44px;
  }

  .site-footer__main {
    grid-template-columns: minmax(240px, 1.2fr) repeat(2, minmax(180px, 0.8fr));
  }

  .site-footer__service {
    grid-column: 2 / -1;
  }

  .hero {
    grid-template-columns: minmax(0, 0.9fr) minmax(390px, 1.1fr);
    gap: 18px;
  }

  h1 {
    font-size: clamp(48px, 6.6vw, 64px);
  }

  .hero-visual,
  .brand-hero-art {
    transform: scale(0.9);
  }

  .brand-hero-art {
    right: -138px;
    transform-origin: top right;
  }

  .phone-stage {
    transform: translate(-50%, -50%) scale(0.9);
  }

  .record-feature__inner {
    grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
    gap: 46px;
  }

  .record-showcase {
    transform: scale(0.9);
  }

  .history-feature__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(430px, 1.1fr);
    gap: 34px;
  }

  .history-showcase {
    transform: scale(0.88);
  }

  .analysis-feature__inner {
    grid-template-columns: minmax(430px, 1fr) minmax(0, 1fr);
    gap: 40px;
  }

  .analysis-showcase {
    transform: scale(0.9);
  }

  .social-feature__inner {
    grid-template-columns: minmax(0, 1fr) minmax(430px, 1fr);
    gap: 34px;
  }

  .social-showcase {
    transform: scale(0.9);
  }

  .download-stage {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  }

  .platform-panel--android {
    padding: 28px;
  }

  .apk-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .apk-meta span:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 820px) {
  .site-shell {
    min-height: 100svh;
    background-size: 36px 36px, 36px 36px, auto;
  }

  .site-header {
    width: calc(100% - 32px);
    min-height: 72px;
  }

  .site-header::before {
    inset-inline: -16px;
  }

  .brand {
    gap: 8px;
  }

  .brand__icon {
    width: 38px;
    height: 38px;
    border-radius: 11px;
  }

  .brand__name {
    font-size: 20px;
  }

  .header-download {
    min-height: 39px;
    padding: 0 15px;
    border-radius: 12px;
    font-size: 13px;
  }

  .hero {
    display: flex;
    width: calc(100% - 32px);
    min-height: auto;
    flex-direction: column;
    gap: 28px;
    padding: 34px 0 max(44px, env(safe-area-inset-bottom));
  }

  .hero-copy {
    width: 100%;
    text-align: center;
  }

  .about-section {
    padding: 76px 0 80px;
  }

  .about-section__inner {
    display: flex;
    width: calc(100% - 32px);
    flex-direction: column;
    align-items: stretch;
    gap: 28px;
  }

  .about-section__marker {
    gap: 9px;
    font-size: 24px;
  }

  .about-section__marker i {
    width: 156px;
  }

  .about-section__lead {
    margin-bottom: 13px;
    font-size: 13px;
  }

  .about-section h2 {
    font-size: clamp(34px, 10.3vw, 46px);
  }

  .about-section__content > p:not(.about-section__lead) {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.82;
  }

  .about-section__content > .about-section__note {
    margin-top: 13px;
  }

  .feedback-section {
    padding: 78px 0 86px;
  }

  .feedback-section__inner {
    display: flex;
    width: calc(100% - 32px);
    flex-direction: column;
    gap: 34px;
  }

  .feedback-section h2 {
    font-size: clamp(36px, 10.8vw, 48px);
  }

  .feedback-section__copy > p:not(.feedback-section__lead) {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.82;
  }

  .feedback-section__promise {
    margin-top: 22px;
  }

  .feedback-form {
    width: 100%;
    padding: 24px 18px;
    border-radius: 22px;
  }

  .feedback-form textarea {
    min-height: 168px;
  }

  .site-footer__main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 24px;
    width: calc(100% - 32px);
    padding: 36px 0 28px;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }

  .site-footer__operator {
    max-width: none;
  }

  .site-footer__service {
    grid-column: 1 / -1;
  }

  .site-footer__bottom {
    align-items: flex-start;
    width: calc(100% - 32px);
    flex-direction: column;
    gap: 7px;
    padding-top: 14px;
    padding-bottom: max(14px, env(safe-area-inset-bottom));
  }

  .availability {
    min-height: 31px;
    padding: 0 11px;
    font-size: 12px;
  }

  h1 {
    max-width: 420px;
    margin: 19px auto 17px;
    font-size: clamp(41px, 12.6vw, 58px);
    line-height: 1.04;
    letter-spacing: -0.065em;
  }

  h1 span {
    margin-top: 7px;
    font-size: 0.62em;
    line-height: 1.24;
    letter-spacing: -0.045em;
  }

  .hero-intro {
    max-width: 490px;
    margin: 0 auto;
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-actions {
    justify-content: center;
    margin-top: 25px;
  }

  .button {
    min-height: 49px;
    padding: 0 18px;
    border-radius: 14px;
    font-size: 14px;
  }

  .hero-meta {
    justify-content: center;
    margin-top: 15px;
    font-size: 11px;
  }

  .privacy-note {
    justify-content: center;
    margin-top: 23px;
    font-size: 12px;
  }

  .hero-visual {
    width: 100%;
    min-height: 620px;
    transform: none;
  }

  .hero-visual::before {
    width: 430px;
    height: 430px;
  }

  .brand-hero-art {
    top: -18px;
    right: auto;
    left: 50%;
    width: 500px;
    max-width: none;
    transform: translateX(-42%);
  }

  .orbit--one {
    top: 60px;
    left: 50%;
    width: 340px;
    height: 340px;
    transform: translateX(-50%);
  }

  .orbit--two,
  .download-card {
    display: none;
  }

  .phone-stage {
    width: 360px;
    height: 590px;
    transform: translate(-50%, -48%) scale(0.82);
  }

  .phone {
    right: auto;
    left: 10px;
  }

  .insight-card--rhythm {
    top: 140px;
    left: 4px;
  }

  .record-feature {
    padding: 82px 0 72px;
  }

  .record-feature__inner {
    display: flex;
    width: calc(100% - 32px);
    flex-direction: column;
    gap: 50px;
  }

  .record-feature__copy {
    order: 1;
    max-width: 540px;
    text-align: center;
  }

  .record-feature__lead {
    margin-bottom: 13px;
    font-size: 13px;
  }

  .record-feature h2 {
    margin: 0 auto;
    font-size: clamp(36px, 10.8vw, 48px);
    line-height: 1.18;
  }

  .record-feature__description {
    margin-top: 21px;
    font-size: 15px;
    line-height: 1.82;
  }

  .record-feature__points {
    width: fit-content;
    max-width: 100%;
    margin: 26px auto 0;
    text-align: left;
  }

  .record-feature__link {
    margin-top: 30px;
  }

  .record-showcase {
    order: 2;
    width: 100%;
    min-height: 680px;
    transform: none;
  }

  .record-showcase__halo {
    width: min(450px, 124vw);
    height: 570px;
  }

  .record-phone {
    width: min(300px, 82vw);
  }

  .record-showcase__rail {
    left: max(0px, calc(50% - 190px));
  }

  .record-showcase__rail span {
    width: 48px;
    height: 48px;
    font-size: 11px;
  }

  .record-showcase__note {
    right: max(0px, calc(50% - 190px));
    bottom: 62px;
  }

  .history-feature {
    padding: 84px 0 76px;
  }

  .history-feature__inner {
    display: flex;
    width: calc(100% - 32px);
    flex-direction: column;
    gap: 50px;
  }

  .history-feature__copy {
    width: 100%;
    max-width: 540px;
    text-align: center;
  }

  .history-feature__lead {
    margin-bottom: 13px;
    font-size: 13px;
  }

  .history-feature h2 {
    font-size: clamp(36px, 10.5vw, 48px);
    line-height: 1.18;
  }

  .history-feature__description {
    margin-top: 21px;
    font-size: 15px;
    line-height: 1.82;
  }

  .history-feature__ranges {
    justify-content: center;
    gap: 10px;
    margin-top: 22px;
  }

  .history-feature__ranges i {
    width: 18px;
  }

  .history-feature__points {
    width: fit-content;
    max-width: 100%;
    margin: 26px auto 0;
    text-align: left;
  }

  .history-feature__link {
    margin-top: 30px;
  }

  .history-showcase {
    width: 100%;
    min-height: 630px;
    transform: none;
  }

  .history-showcase__orbit {
    width: min(440px, 118vw);
    height: min(440px, 118vw);
  }

  .history-phone--calendar {
    top: 20px;
    left: max(-2px, calc(50% - 190px));
    width: min(238px, 64vw);
  }

  .history-phone--stats {
    right: max(-2px, calc(50% - 190px));
    bottom: 26px;
    width: min(228px, 62vw);
  }

  .history-showcase__caption {
    right: 50%;
    bottom: -5px;
    transform: translateX(50%);
  }

  .analysis-feature {
    padding: 84px 0 78px;
  }

  .analysis-feature__inner {
    display: flex;
    width: calc(100% - 32px);
    flex-direction: column;
    gap: 48px;
  }

  .analysis-feature__copy {
    order: 1;
    max-width: 540px;
    text-align: center;
  }

  .analysis-feature__lead {
    margin-bottom: 13px;
    font-size: 13px;
  }

  .analysis-feature h2 {
    font-size: clamp(36px, 10.4vw, 48px);
    line-height: 1.18;
  }

  .analysis-feature__description {
    margin-top: 21px;
    font-size: 15px;
    line-height: 1.82;
  }

  .analysis-feature__privacy {
    max-width: 500px;
    margin: 18px auto 0;
    padding-left: 0;
    font-size: 12px;
  }

  .analysis-feature__privacy::before {
    display: none;
  }

  .analysis-disclaimer {
    max-width: 520px;
    margin: 28px auto 0;
    padding: 18px;
    text-align: left;
  }

  .analysis-showcase {
    order: 2;
    width: 100%;
    min-height: 530px;
    transform: none;
  }

  .analysis-showcase__pulse {
    width: min(450px, 120vw);
    height: min(450px, 120vw);
  }

  .analysis-frame {
    width: min(510px, 96vw);
  }

  .analysis-frame__screen {
    height: min(430px, 81vw);
  }

  .analysis-showcase__flow {
    bottom: 10px;
  }

  .analysis-showcase__caption {
    right: 50%;
    bottom: -17px;
    transform: translateX(50%);
  }

  .social-feature {
    padding: 84px 0 76px;
  }

  .social-feature__inner {
    display: flex;
    width: calc(100% - 32px);
    flex-direction: column;
    gap: 48px;
  }

  .social-feature__copy {
    width: 100%;
    max-width: 540px;
    text-align: center;
  }

  .social-feature__lead {
    margin-bottom: 13px;
    font-size: 13px;
  }

  .social-feature h2 {
    margin: 0 auto;
    font-size: clamp(36px, 10.4vw, 48px);
    line-height: 1.18;
  }

  .social-feature__description {
    margin-top: 21px;
    font-size: 15px;
    line-height: 1.82;
  }

  .social-feature__points {
    max-width: 520px;
    margin: 28px auto 0;
    text-align: left;
  }

  .social-feature__privacy {
    max-width: 520px;
    margin: 26px auto 0;
    text-align: left;
  }

  .social-showcase {
    width: 100%;
    min-height: 650px;
    transform: none;
  }

  .social-showcase__ring {
    width: min(520px, 125vw);
    height: min(520px, 125vw);
  }

  .social-showcase__caption {
    right: 50%;
    bottom: -3px;
    transform: translateX(50%);
  }

  .download-section {
    padding: 84px 0 76px;
  }

  .download-section__inner {
    width: calc(100% - 32px);
  }

  .download-section__heading {
    margin-bottom: 40px;
  }

  .download-section__heading > p {
    margin-bottom: 13px;
    font-size: 13px;
  }

  .download-section h2 {
    font-size: clamp(36px, 10.4vw, 48px);
    line-height: 1.18;
  }

  .download-section__heading > span {
    margin-top: 18px;
    font-size: 14px;
  }

  .download-stage {
    grid-template-areas:
      "android"
      "mini"
      "ios";
    grid-template-columns: 1fr;
  }

  .platform-panel--android,
  .platform-panel--mini,
  .platform-panel--ios {
    padding: 24px;
    border-radius: 24px;
  }

  .platform-panel--mini {
    min-height: 500px;
  }

  .apk-download {
    width: 100%;
  }

  .install-guide {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 46px;
    padding-top: 38px;
  }

  .install-guide__intro {
    text-align: center;
  }

  .install-guide ol {
    grid-template-columns: 1fr;
    gap: 22px;
    max-width: 520px;
    margin: 0 auto;
  }

  .hero-title {
    max-width: 100%;
    font-size: clamp(32px, 8.8vw, 38px);
    line-height: 1.12;
    letter-spacing: -0.05em;
  }

  .about-section h2,
  .record-feature h2,
  .history-feature h2,
  .analysis-feature h2,
  .social-feature h2,
  .download-section h2,
  .feedback-section h2 {
    max-width: 100%;
    font-size: clamp(30px, 8.7vw, 38px);
    line-height: 1.2;
    letter-spacing: -0.045em;
  }
}

@media (max-width: 390px) {
  .site-footer__main {
    grid-template-columns: 1fr;
  }

  .site-footer__brand,
  .site-footer__service {
    grid-column: auto;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-meta {
    flex-wrap: wrap;
    gap: 7px;
  }

  .hero-visual {
    min-height: 560px;
  }

  .phone-stage {
    transform: translate(-50%, -48%) scale(0.73);
  }

  .insight-card--rhythm {
    left: 6px;
  }

  .record-showcase {
    min-height: 610px;
  }

  .record-phone {
    width: min(270px, 82vw);
  }

  .record-showcase__rail {
    left: -4px;
  }

  .record-showcase__rail span {
    width: 43px;
    height: 43px;
  }

  .record-showcase__note {
    right: -3px;
    bottom: 42px;
  }

  .history-showcase {
    min-height: 570px;
  }

  .history-phone--calendar {
    left: -5px;
    width: min(215px, 66vw);
  }

  .history-phone--stats {
    right: -5px;
    width: min(207px, 64vw);
  }

  .analysis-showcase {
    min-height: 470px;
  }

  .analysis-frame {
    padding: 9px;
    border-radius: 29px;
  }

  .analysis-frame__topbar {
    height: 21px;
  }

  .analysis-frame__screen {
    border-radius: 20px;
  }

  .analysis-showcase__flow {
    gap: 8px;
    min-height: 44px;
    padding: 0 13px;
  }

  .analysis-showcase__flow i {
    width: 15px;
  }

  .social-showcase {
    min-height: 610px;
  }

  .social-phone {
    width: min(302px, 80vw);
  }

  .social-showcase__tag--challenge {
    top: 92px;
    left: -2px;
  }

  .social-showcase__tag--encourage {
    right: -3px;
    bottom: 112px;
  }

  .apk-meta {
    gap: 0;
  }

  .apk-meta span {
    padding: 14px 7px;
  }

  .platform-panel__topline {
    gap: 11px;
  }

  .platform-symbol {
    width: 43px;
    height: 43px;
    border-radius: 13px;
  }

  .platform-panel__topline strong {
    font-size: 14px;
  }

  .platform-status {
    padding: 6px 8px;
    font-size: 10px;
  }

  .platform-panel--ios > p {
    margin-left: 54px;
  }
}

@media (max-width: 340px) {
  .hero-title {
    font-size: 30px;
  }

  .about-section h2,
  .record-feature h2 {
    font-size: 29px;
  }

  .record-feature__points li {
    padding-left: 24px;
    font-size: 14px;
  }

  .record-showcase__rail {
    display: none;
  }

  .history-feature__points li {
    padding-left: 24px;
    font-size: 14px;
  }

  .analysis-disclaimer {
    gap: 11px;
    padding: 16px 14px;
  }

  .history-feature h2,
  .analysis-feature h2,
  .social-feature h2,
  .download-section h2,
  .feedback-section h2 {
    font-size: 29px;
  }

  .social-feature__points {
    grid-template-columns: 1fr;
  }

  .social-showcase {
    min-height: 560px;
  }

  .social-phone {
    width: min(275px, 82vw);
  }

  .social-showcase__tag {
    min-height: 48px;
    padding: 0 13px;
  }

  .social-showcase__tag--challenge {
    top: 74px;
  }

  .social-showcase__tag--encourage {
    bottom: 91px;
  }

  .platform-panel--android,
  .platform-panel--mini,
  .platform-panel--ios {
    padding: 20px 17px;
  }

  .platform-status {
    align-self: flex-start;
  }

  .apk-meta b {
    font-size: 12px;
  }

  .platform-panel--ios > p {
    margin-left: 0;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}