:root {
  color-scheme: dark;
  --night: #101827;
  --deep: #17263d;
  --deepest: #0c1423;
  --cream: #f4f2ec;
  --gold: #e8d8a8;
  --mist: #afc2e7;
  --muted: #adb9cc;
  --line: rgba(232, 216, 168, 0.16);
  font-family:
    -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  font-synthesis: none;
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 96px;
}
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--night);
  color: var(--cream);
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 5px;
  border-radius: 3px;
}
p,
h1,
h2,
h3 {
  margin-top: 0;
}
p {
  line-height: 1.85;
}
.container {
  width: min(1180px, calc(100% - 64px));
  margin-inline: auto;
}
.skip-link {
  position: absolute;
  z-index: 100;
  top: -100px;
  left: 20px;
  padding: 12px 18px;
  background: var(--gold);
  color: var(--night);
}
.skip-link:focus {
  top: 14px;
}
.section {
  padding: 118px 0;
}
.section-kicker {
  margin: 0 0 26px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.19em;
}
.serif-accent {
  color: var(--gold);
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(16, 24, 39, 0.96);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 30px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.brand img {
  border-radius: 10px;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 42px);
  font-size: 13px;
  color: #d2dbea;
}
.desktop-nav > a:not(.nav-cta):hover,
.footer-inner nav a:hover,
.text-link:hover {
  color: var(--gold);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(232, 216, 168, 0.5);
  border-radius: 100px;
  padding: 12px 20px;
  color: var(--gold);
  transition:
    background 0.2s,
    color 0.2s;
}
.nav-cta:hover {
  background: var(--gold);
  color: var(--night);
}
.mobile-nav {
  display: none;
}
.mobile-qr-link {
  display: none;
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: radial-gradient(circle at 74% 45%, #22365b 0, #182741 29%, #101827 67%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  background-image: radial-gradient(#dbe6ff 0.7px, transparent 0.7px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, transparent 35%, black);
}
.hero-glow {
  position: absolute;
  right: -170px;
  top: -300px;
  width: 750px;
  height: 750px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(112, 145, 216, 0.19), transparent 65%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(350px, 0.85fr);
  align-items: center;
  gap: 60px;
  padding-top: 74px;
  padding-bottom: 72px;
  min-height: 624px;
}
.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 630px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.28em;
}
.eyebrow-line {
  display: block;
  width: 30px;
  height: 1px;
  background: var(--gold);
}
.hero h1 {
  max-width: 670px;
  margin: 0 0 26px;
  font-size: clamp(43px, 4.1vw, 65px);
  font-weight: 650;
  line-height: 1.33;
  letter-spacing: -0.035em;
}
.hero-lead {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: clamp(20px, 2vw, 25px);
  letter-spacing: 0.045em;
}
.hero-description {
  max-width: 555px;
  margin: 0;
  color: #bfcbda;
  font-size: 16px;
  line-height: 2;
}
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 38px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  min-height: 54px;
  padding: 13px 24px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 700;
  transition:
    transform 0.2s,
    background 0.2s;
}
.button:hover {
  transform: translateY(-2px);
}
.button-primary {
  background: var(--gold);
  color: #152136;
}
.button-primary:hover {
  background: #f5e6bd;
}
.text-link {
  color: #d6dfec;
  font-size: 13px;
  transition: color 0.2s;
}
.text-link span {
  margin-left: 7px;
}
.hero-slogan {
  margin: 41px 0 0;
  color: #8fa4c3;
  font-size: 12px;
  letter-spacing: 0.09em;
}
.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 490px;
}
.orbit {
  position: absolute;
  border: 1px solid rgba(232, 216, 168, 0.15);
  border-radius: 50%;
  pointer-events: none;
}
.orbit-one {
  width: 492px;
  height: 492px;
}
.orbit-two {
  width: 590px;
  height: 590px;
  opacity: 0.58;
}
.star {
  position: absolute;
  color: var(--gold);
  line-height: 1;
}
.star-one {
  top: 10px;
  left: 36px;
  font-size: 23px;
}
.star-two {
  bottom: 26px;
  right: 15px;
  font-size: 30px;
}
.qr-preview {
  position: relative;
  z-index: 1;
  width: min(100%, 350px);
  padding: 21px 22px 18px;
  border: 1px solid rgba(232, 216, 168, 0.28);
  border-radius: 23px;
  background: linear-gradient(150deg, rgba(38, 55, 84, 0.96), rgba(21, 32, 51, 0.98));
  box-shadow: 0 30px 75px rgba(3, 10, 21, 0.38);
  text-align: center;
}
.qr-preview-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-bottom: 17px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.03em;
}
.preview-mark {
  font-size: 17px;
}
.qr-image-wrap {
  width: min(100%, 228px);
  margin: 0 auto;
  padding: 11px;
  border-radius: 13px;
  background: white;
}
.qr-image-wrap img,
.closing-qr img {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
}
.qr-instruction {
  margin: 15px 0 2px;
  font-size: 12px;
  color: var(--cream);
}
.launch-note {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 7px;
  margin: 0;
  color: #bcc8d9;
  font-size: 13px;
  line-height: 1.65;
}
.status-dot {
  display: inline-block;
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-top: 0.55em;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(232, 216, 168, 0.14);
}
.hero-bottom {
  display: flex;
  align-items: center;
  gap: 23px;
  padding-bottom: 26px;
  color: #92a1b8;
  font-size: 11px;
  letter-spacing: 0.12em;
}
.hero-bottom-line {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.11);
}

.value-section {
  background: #f2f0e9;
  color: #1a2840;
}
.value-section .section-kicker {
  color: #80663b;
}
.section-intro {
  max-width: 740px;
  margin-bottom: 51px;
}
.section-intro h2,
.process-heading h2,
.sources-copy h2,
.night-copy h2,
.closing-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 3.5vw, 48px);
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: -0.025em;
}
.value-section .serif-accent {
  color: #826838;
}
.section-intro > p:last-child {
  margin-bottom: 0;
  color: #5f6d80;
  font-size: 15px;
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.value-card {
  position: relative;
  min-height: 268px;
  padding: 29px 31px 31px;
  border: 1px solid #e2e1da;
  border-radius: 10px;
  background: #fbfaf6;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(31, 43, 61, 0.08);
}
.card-number {
  position: absolute;
  top: 27px;
  right: 29px;
  color: #a4a9a8;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 53px;
  height: 53px;
  margin-bottom: 27px;
  border: 1px solid rgba(157, 126, 69, 0.35);
  border-radius: 50%;
  color: #96733b;
}
.icon-facts {
  flex-direction: column;
  gap: 5px;
}
.icon-facts span {
  width: 22px;
  height: 2px;
  background: currentColor;
}
.icon-facts span:nth-child(2) {
  width: 16px;
  margin-left: -6px;
}
.icon-context span {
  position: absolute;
  width: 19px;
  height: 19px;
  border: 1.6px solid currentColor;
  border-radius: 50%;
}
.icon-context span:first-child {
  translate: -6px -3px;
}
.icon-context span:last-child {
  translate: 6px 5px;
}
.icon-voices {
  gap: 3px;
}
.icon-voices span {
  width: 3px;
  height: 15px;
  border-radius: 2px;
  background: currentColor;
}
.icon-voices span:nth-child(2) {
  height: 25px;
}
.icon-voices span:nth-child(3) {
  height: 11px;
}
.value-card h3 {
  margin-bottom: 12px;
  font-size: 23px;
  font-weight: 650;
}
.value-card p {
  max-width: 255px;
  margin: 0;
  color: #657084;
  font-size: 14px;
}

.process-section {
  background: #17263d;
}
.process-grid {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: clamp(45px, 8vw, 120px);
}
.process-heading > p:not(.section-kicker) {
  max-width: 320px;
  color: #adbbd0;
  font-size: 15px;
}
.session-badge {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  margin-top: 20px;
  padding: 11px 15px;
  border: 1px solid rgba(232, 216, 168, 0.35);
  border-radius: 100px;
  color: var(--gold);
  font-size: 12px;
}
.session-badge span {
  font-size: 19px;
  line-height: 0.8;
}
.steps {
  padding: 0;
  margin: 0;
  list-style: none;
}
.steps li {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 22px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}
.steps li:first-child {
  padding-top: 0;
}
.steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.step-number {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(232, 216, 168, 0.44);
  border-radius: 50%;
  color: var(--gold);
  font-size: 12px;
}
.steps h3 {
  margin-bottom: 7px;
  font-size: 19px;
  font-weight: 600;
}
.steps p {
  max-width: 400px;
  margin-bottom: 0;
  color: #b5c2d3;
  font-size: 14px;
}

.sources-section {
  background: #101827;
}
.sources-grid {
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  gap: clamp(45px, 8vw, 116px);
  align-items: center;
}
.sources-art {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 402px;
  overflow: hidden;
  border: 1px solid rgba(232, 216, 168, 0.15);
  border-radius: 14px;
  background: radial-gradient(circle at 47% 43%, #304466 0, #1d2d49 39%, #142035 75%);
}
.source-moon {
  position: relative;
  z-index: 1;
  width: 152px;
  height: 152px;
  margin-top: -47px;
  border-radius: 50%;
  background: linear-gradient(140deg, #fbefce, #e6d6a5 60%, #bac8e2);
  box-shadow: 0 0 65px rgba(232, 216, 168, 0.28);
}
.source-moon::after {
  content: '';
  position: absolute;
  top: -29px;
  left: 44px;
  width: 154px;
  height: 154px;
  border-radius: 50%;
  background: #263a5c;
}
.source-wave {
  position: absolute;
  right: -20%;
  left: -20%;
  height: 170px;
  border: 1px solid rgba(175, 194, 231, 0.45);
  border-radius: 50%;
  transform: rotate(-11deg);
}
.wave-a {
  bottom: -90px;
  background: #213553;
}
.wave-b {
  bottom: -110px;
  left: -30%;
  right: 1%;
  background: #192b47;
}
.wave-c {
  bottom: -140px;
  left: -5%;
  right: -35%;
  background: #14243b;
}
.art-star {
  position: absolute;
  color: var(--gold);
}
.art-star-a {
  top: 55px;
  right: 85px;
  font-size: 20px;
}
.art-star-b {
  top: 107px;
  left: 83px;
  font-size: 15px;
}
.sources-copy > p:not(.section-kicker) {
  color: #b8c5d6;
  font-size: 14px;
}
.sources-copy > p:last-child {
  margin-bottom: 0;
}

.night-section {
  overflow: hidden;
  border-block: 1px solid rgba(232, 216, 168, 0.1);
  background: linear-gradient(105deg, #1a2b45, #233a58 56%, #1b2e48);
}
.night-inner {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  align-items: center;
  gap: 70px;
}
.night-copy > p:last-child {
  max-width: 570px;
  margin-bottom: 0;
  color: #bdcadd;
  font-size: 15px;
}
.night-graphic {
  position: relative;
  display: grid;
  place-items: center;
  height: 280px;
}
.night-moon {
  position: absolute;
  top: 0;
  right: 21%;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f8eac8, #b7c8e5);
  box-shadow: 0 0 90px rgba(232, 216, 168, 0.2);
}
.night-moon::after {
  content: '';
  position: absolute;
  left: 41px;
  top: -22px;
  width: 126px;
  height: 126px;
  border-radius: 50%;
  background: #213653;
}
.sound-line {
  position: absolute;
  bottom: 48px;
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  justify-content: center;
}
.sound-line i {
  display: block;
  width: 3px;
  height: 24px;
  border-radius: 4px;
  background: linear-gradient(var(--gold), var(--mist));
  opacity: 0.7;
}
.sound-line i:nth-child(2),
.sound-line i:nth-child(10) {
  height: 39px;
}
.sound-line i:nth-child(3),
.sound-line i:nth-child(9) {
  height: 60px;
}
.sound-line i:nth-child(4),
.sound-line i:nth-child(8) {
  height: 84px;
}
.sound-line i:nth-child(5),
.sound-line i:nth-child(7) {
  height: 51px;
}
.sound-line i:nth-child(6) {
  height: 110px;
}

.closing-section {
  background: #f2f0e9;
  color: #1a2840;
}
.closing-grid {
  display: grid;
  grid-template-columns: 1fr 310px;
  align-items: center;
  gap: 90px;
}
.closing-section .section-kicker {
  color: #80663b;
}
.closing-copy .serif-accent {
  color: #826838;
}
.closing-copy > p:not(.section-kicker) {
  color: #5e6b7c;
}
.closing-status {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  max-width: 530px;
  margin-top: 31px;
  padding: 17px 20px;
  border: 1px solid #d9c7a1;
  border-radius: 7px;
  background: #f9f5e9;
  color: #665531;
  font-size: 13px;
  line-height: 1.7;
}
.closing-status .status-dot {
  margin-top: 0.6em;
  background: #9c783e;
  box-shadow: 0 0 0 3px rgba(156, 120, 62, 0.13);
}
.closing-qr {
  padding: 21px 21px 17px;
  border: 1px solid #e4e2dc;
  border-radius: 12px;
  background: white;
  box-shadow: 0 20px 45px rgba(28, 41, 61, 0.09);
  text-align: center;
}
.closing-qr img {
  background: white;
}
.closing-qr span {
  display: block;
  margin-top: 12px;
  color: #6a7482;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.privacy-section {
  padding: 64px 0;
  border-top: 1px solid #e0ddd5;
  background: #e9e8e2;
  color: #243249;
}
.privacy-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 75px;
}
.privacy-section .section-kicker {
  margin-bottom: 13px;
  color: #80663b;
}
.privacy-section h2 {
  max-width: 330px;
  margin-bottom: 0;
  font-size: 21px;
  line-height: 1.6;
}
.privacy-section p:not(.section-kicker) {
  margin: 0 0 10px;
  color: #536176;
  font-size: 13px;
}
.privacy-section p:last-child {
  margin-bottom: 0;
}
.site-footer {
  padding: 43px 0 37px;
  background: #0b1321;
}
.footer-inner {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 30px;
}
.footer-inner .brand {
  font-size: 17px;
}
.footer-inner > div > p {
  margin: 12px 0 0;
  color: #8c9bb1;
  font-size: 12px;
}
.footer-inner nav {
  display: flex;
  gap: 24px;
  padding-top: 10px;
  color: #bcc8d8;
  font-size: 12px;
}
.footer-status {
  margin: 10px 0 0;
  color: var(--gold);
  font-size: 12px;
  white-space: nowrap;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(285px, 0.72fr);
    gap: 24px;
  }
  .hero h1 {
    font-size: clamp(38px, 4.8vw, 50px);
  }
  .orbit-one {
    width: 385px;
    height: 385px;
  }
  .orbit-two {
    width: 465px;
    height: 465px;
  }
  .closing-grid {
    gap: 35px;
  }
  .footer-inner {
    flex-wrap: wrap;
  }
}

@media (max-width: 767px) {
  html {
    scroll-padding-top: 25px;
  }
  .container {
    width: min(100% - 40px, 550px);
  }
  .section {
    padding: 78px 0;
  }
  .header-inner {
    min-height: 69px;
    gap: 9px;
  }
  .brand {
    font-size: 17px;
  }
  .brand img {
    width: 35px;
    height: 35px;
  }
  .desktop-nav {
    display: none;
  }
  .mobile-qr-link {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-left: auto;
    color: var(--gold);
    font-size: 12px;
    white-space: nowrap;
  }
  .mobile-nav {
    display: block;
    position: relative;
  }
  .mobile-nav summary {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px 0 10px 10px;
    color: var(--gold);
    font-size: 13px;
    list-style: none;
    cursor: pointer;
  }
  .mobile-nav summary::-webkit-details-marker {
    display: none;
  }
  .menu-icon {
    display: block;
    width: 20px;
    height: 12px;
    border-top: 1px solid currentColor;
    border-bottom: 1px solid currentColor;
  }
  .mobile-nav nav {
    position: absolute;
    top: calc(100% + 16px);
    right: 0;
    display: grid;
    width: 188px;
    padding: 8px;
    border: 1px solid rgba(232, 216, 168, 0.3);
    border-radius: 9px;
    background: #1b2a43;
    box-shadow: 0 17px 35px rgba(0, 0, 0, 0.3);
  }
  .mobile-nav nav a {
    padding: 12px;
    border-radius: 5px;
    font-size: 13px;
  }
  .mobile-nav nav a:hover {
    background: rgba(232, 216, 168, 0.1);
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 21px;
    min-height: 0;
    padding-top: 65px;
    padding-bottom: 38px;
  }
  .hero h1 {
    max-width: 560px;
    font-size: clamp(38px, 7.7vw, 52px);
    line-height: 1.4;
  }
  .hero-lead {
    font-size: 20px;
  }
  .hero-description {
    font-size: 14px;
  }
  .hero-actions {
    margin-top: 28px;
    gap: 19px;
  }
  .hero-slogan {
    margin-top: 30px;
  }
  .hero-visual {
    min-height: 470px;
  }
  .qr-preview {
    width: min(100%, 350px);
  }
  .hero-bottom {
    padding-bottom: 20px;
  }
  .section-intro {
    margin-bottom: 34px;
  }
  .value-grid,
  .process-grid,
  .sources-grid,
  .night-inner,
  .closing-grid,
  .privacy-inner {
    grid-template-columns: 1fr;
  }
  .value-grid {
    gap: 12px;
  }
  .value-card {
    min-height: 215px;
  }
  .process-grid,
  .sources-grid,
  .night-inner,
  .closing-grid,
  .privacy-inner {
    gap: 38px;
  }
  .steps li {
    padding: 23px 0;
  }
  .sources-art {
    min-height: 330px;
    order: 2;
  }
  .sources-copy {
    order: 1;
  }
  .night-graphic {
    height: 200px;
  }
  .night-moon {
    right: 33%;
  }
  .sound-line {
    bottom: 10px;
  }
  .closing-qr {
    width: min(100%, 310px);
    justify-self: center;
  }
  .privacy-section {
    padding: 55px 0;
  }
  .privacy-inner {
    gap: 22px;
  }
  .footer-inner {
    display: grid;
    gap: 22px;
  }
  .footer-inner nav {
    flex-wrap: wrap;
    gap: 16px 22px;
  }
  .footer-status {
    margin: 0;
  }
}

@media (max-width: 380px) {
  .container {
    width: calc(100% - 32px);
  }
  .hero-grid {
    padding-top: 51px;
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero-visual {
    min-height: 445px;
  }
  .orbit-one {
    width: 330px;
    height: 330px;
  }
  .orbit-two {
    width: 385px;
    height: 385px;
  }
  .qr-preview {
    padding: 19px 17px 17px;
  }
  .hero-bottom {
    font-size: 10px;
    gap: 9px;
  }
  .section-intro h2,
  .process-heading h2,
  .sources-copy h2,
  .night-copy h2,
  .closing-copy h2 {
    font-size: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  :root {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}