:root {
  color-scheme: light;
  --ink: #0d141b;
  --ink-soft: #151f28;
  --ink-lift: #22303a;
  --mint: #2bdc73;
  --mint-dark: #159a52;
  --coral: #ff6957;
  --amber: #f6b83f;
  --sky: #3d91ff;
  --violet: #7a59ee;
  --paper: #f6fbf8;
  --paper-warm: #fffbf1;
  --panel: #edf6f1;
  --line: #dde8e1;
  --muted: #63716c;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 20%, rgba(42, 220, 115, 0.12), transparent 24%),
    radial-gradient(circle at 92% 54%, rgba(122, 89, 238, 0.1), transparent 24%),
    var(--panel);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "SF Pro Text", "PingFang SC", "Noto Sans CJK SC", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(13, 20, 27, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 20, 27, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
}

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

#particle-field {
  position: fixed;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: 0.72;
  mix-blend-mode: screen;
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 14px clamp(18px, 5vw, 72px);
  background: rgba(13, 20, 27, 0.82);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 950;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  overflow: hidden;
  border-radius: 12px;
  background: #05080a;
  box-shadow: 0 0 26px rgba(43, 220, 115, 0.24);
}

.brand-mark img {
  width: 78%;
  height: 78%;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-weight: 850;
}

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

.header-cta,
.primary-button,
.secondary-button,
.ios-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 0;
  border-radius: 16px;
  padding: 0 18px;
  font: inherit;
  font-weight: 950;
  cursor: pointer;
}

.header-cta,
.primary-button {
  color: #04120a;
  background: linear-gradient(135deg, #57f58f, var(--mint));
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.16) inset,
    0 18px 46px rgba(43, 220, 115, 0.32);
}

.secondary-button {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.76fr);
  gap: clamp(28px, 5vw, 76px);
  min-height: calc(100vh - 66px);
  padding: clamp(58px, 8vw, 112px) clamp(18px, 5vw, 72px) 44px;
  overflow: hidden;
  background:
    radial-gradient(circle at 74% 18%, rgba(43, 220, 115, 0.26), transparent 25%),
    radial-gradient(circle at 82% 84%, rgba(122, 89, 238, 0.16), transparent 24%),
    linear-gradient(135deg, #0d141b 0%, #101922 58%, #08100d 100%);
  color: var(--white);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero::before {
  inset: 0;
  opacity: 0.34;
  background:
    linear-gradient(120deg, transparent 0 42%, rgba(255, 255, 255, 0.07) 42% 43%, transparent 43%),
    linear-gradient(48deg, transparent 0 64%, rgba(43, 220, 115, 0.09) 64% 65%, transparent 65%);
}

.hero::after {
  right: -18vw;
  bottom: -26vw;
  width: 52vw;
  height: 52vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43, 220, 115, 0.18), transparent 58%);
  filter: blur(6px);
}

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 1;
}

.hero-copy {
  align-self: center;
  max-width: 760px;
}

.hero-brand-lockup {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 30px);
  margin-bottom: 22px;
}

.hero-logo {
  position: relative;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: clamp(86px, 12vw, 148px);
  height: clamp(86px, 12vw, 148px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 34px;
  background:
    radial-gradient(circle at 72% 28%, rgba(43, 220, 115, 0.22), transparent 42%),
    rgba(255, 255, 255, 0.08);
  box-shadow:
    0 0 0 1px rgba(43, 220, 115, 0.08) inset,
    0 28px 86px rgba(0, 0, 0, 0.34),
    0 0 82px rgba(43, 220, 115, 0.22);
  backdrop-filter: blur(18px);
}

.hero-logo::before {
  content: "";
  position: absolute;
  inset: -18px;
  z-index: -1;
  border-radius: 46px;
  background: conic-gradient(from 160deg, rgba(43, 220, 115, 0.36), rgba(122, 89, 238, 0.18), rgba(246, 184, 63, 0.22), rgba(43, 220, 115, 0.36));
  opacity: 0.45;
  filter: blur(18px);
}

.hero-logo img {
  width: 72%;
  height: 72%;
  object-fit: contain;
  filter: drop-shadow(0 18px 26px rgba(0, 0, 0, 0.28));
}

.hero-subtitle {
  display: block;
  margin-top: -8px;
  color: rgba(255, 255, 255, 0.58);
  font-size: clamp(18px, 2.2vw, 30px);
  font-weight: 900;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--mint);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(62px, 11vw, 148px);
  line-height: 0.86;
  letter-spacing: 0;
  text-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 5vw, 70px);
  line-height: 0.98;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.hero-lede,
.split-section p,
.feature-card p,
.privacy-list p,
.section-heading p {
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.58;
}

.hero-lede {
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.signal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.signal-row span {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.76);
  background: rgba(255, 255, 255, 0.06);
  font-size: 13px;
  font-weight: 850;
}

.hero-visual {
  display: grid;
  align-items: center;
  justify-items: center;
  min-height: 680px;
}

.product-lab {
  isolation: isolate;
  perspective: 1200px;
}

.orbit-card {
  position: absolute;
  inset: 5% -4% auto auto;
  width: min(420px, 74vw);
  aspect-ratio: 1;
  border-radius: 44px;
  opacity: 0.82;
  background:
    conic-gradient(from 120deg, rgba(43, 220, 115, 0.28), rgba(122, 89, 238, 0.08), rgba(246, 184, 63, 0.18), rgba(43, 220, 115, 0.28));
  filter: blur(0.2px);
  transform: rotate(-12deg);
}

.orbit-card span {
  position: absolute;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
}

.orbit-card span:nth-child(1) {
  inset: 10%;
}

.orbit-card span:nth-child(2) {
  inset: 24%;
}

.orbit-card span:nth-child(3) {
  inset: 38%;
  background: rgba(43, 220, 115, 0.18);
}

.scan-beam {
  position: absolute;
  z-index: 2;
  width: min(520px, 86vw);
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(43, 220, 115, 0.92), rgba(255, 255, 255, 0.88), transparent);
  box-shadow: 0 0 34px rgba(43, 220, 115, 0.56);
  animation: scan 4.8s ease-in-out infinite;
}

.glass-crop {
  --mx: 0px;
  --my: 0px;
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow:
    0 34px 100px rgba(0, 0, 0, 0.46),
    0 0 70px rgba(43, 220, 115, 0.14);
  backdrop-filter: blur(18px);
  animation: float-card 7s ease-in-out infinite;
}

.glass-crop::before,
.glass-crop::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.glass-crop::before {
  z-index: 2;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.2), transparent 34%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 7px);
  mix-blend-mode: screen;
  opacity: 0.22;
}

.glass-crop::after {
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: inherit;
  box-shadow: inset 0 0 58px rgba(43, 220, 115, 0.08);
}

.glass-crop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.18) contrast(1.06);
  transform: scale(1.03);
}

.crop-total {
  width: min(520px, 88vw);
  height: 486px;
  transform: translate3d(var(--mx), var(--my), 0) rotate(-4deg) translateX(-16px);
}

.crop-total img {
  object-position: center;
}

.crop-donut,
.crop-bars {
  position: absolute;
  z-index: 4;
}

.crop-donut {
  right: -18px;
  bottom: 56px;
  width: min(318px, 54vw);
  height: 214px;
  transform: translate3d(var(--mx), var(--my), 0) rotate(7deg);
  animation-delay: -2.1s;
}

.crop-donut img {
  object-position: center;
}

.crop-bars {
  left: -18px;
  bottom: 8px;
  width: min(300px, 52vw);
  height: 164px;
  transform: translate3d(var(--mx), var(--my), 0) rotate(-8deg);
  animation-delay: -4.2s;
}

.crop-bars img {
  object-position: center;
}

.crop-label {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 5;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(13, 20, 27, 0.68);
  color: rgba(255, 255, 255, 0.82);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
  backdrop-filter: blur(14px);
}

.floating-panel {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 4px;
  min-width: 148px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 20px;
  background: rgba(13, 20, 27, 0.7);
  color: var(--white);
  box-shadow: 0 22px 68px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
}

.floating-panel span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.floating-panel strong {
  font-size: 23px;
}

.floating-panel-total {
  left: 4px;
  bottom: 34%;
}

.floating-panel-ai {
  right: 6px;
  top: 12%;
  border-color: rgba(122, 89, 238, 0.36);
}

@keyframes float-card {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -14px; }
}

@keyframes scan {
  0%, 100% {
    opacity: 0;
    transform: translateY(-250px) rotate(-8deg);
  }
  12%, 80% {
    opacity: 1;
  }
  50% {
    transform: translateY(230px) rotate(-8deg);
  }
}

.showcase,
.split-section,
.privacy-band,
.ios-soon,
.kinetic-band {
  position: relative;
  z-index: 2;
  padding: clamp(56px, 8vw, 108px) clamp(18px, 5vw, 72px);
}

.showcase {
  background:
    radial-gradient(circle at 14% 0%, rgba(43, 220, 115, 0.16), transparent 26%),
    var(--panel);
}

.section-heading {
  max-width: 900px;
  margin-bottom: 30px;
}

.section-heading .eyebrow,
.privacy-band .eyebrow,
.ios-soon .eyebrow {
  color: var(--mint-dark);
}

.section-heading p,
.privacy-list p {
  color: var(--muted);
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.86fr 0.86fr;
  grid-auto-rows: minmax(260px, auto);
  gap: 16px;
}

.capture-card,
.feature-card {
  position: relative;
  overflow: hidden;
  min-height: 292px;
  border: 1px solid rgba(221, 232, 225, 0.92);
  border-radius: 8px;
  background: rgba(255, 251, 241, 0.84);
  box-shadow: 0 24px 70px rgba(40, 57, 48, 0.12);
}

.capture-card {
  min-height: 292px;
  color: var(--white);
}

.capture-total {
  grid-row: span 2;
  min-height: 604px;
}

.capture-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.08) contrast(1.04);
  transform: scale(1.02);
  transition: transform 900ms ease, filter 900ms ease;
}

.capture-card:hover img {
  filter: saturate(1.24) contrast(1.08);
  transform: scale(1.07);
}

.capture-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(13, 20, 27, 0.88), transparent 58%),
    radial-gradient(circle at 76% 22%, rgba(43, 220, 115, 0.28), transparent 28%);
}

.capture-card::before {
  content: "";
  position: absolute;
  left: -40%;
  top: -30%;
  z-index: 1;
  width: 42%;
  height: 160%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.24), transparent);
  transform: rotate(18deg);
  animation: light-sweep 6.8s ease-in-out infinite;
}

.capture-card div {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 2;
}

.capture-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--mint);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.capture-card strong {
  display: block;
  max-width: 520px;
  font-size: clamp(23px, 2.6vw, 40px);
  line-height: 1.04;
}

.capture-donut strong,
.capture-bars strong {
  font-size: clamp(21px, 2vw, 30px);
}

.feature-card {
  padding: 24px;
}

.feature-card::before {
  content: "";
  position: absolute;
  right: -34px;
  top: -34px;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  background: rgba(43, 220, 115, 0.16);
}

.feature-card-dark {
  background: var(--ink);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.1);
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 38px;
  border-radius: 15px;
  color: var(--white);
  background: var(--ink);
  font-weight: 950;
}

.feature-card-dark .feature-icon {
  color: #06110a;
  background: var(--mint);
}

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

.feature-card-dark p {
  color: rgba(255, 255, 255, 0.68);
}

.kinetic-band {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) 1fr;
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  overflow: hidden;
  background: var(--paper-warm);
}

.kinetic-copy .eyebrow {
  color: var(--mint-dark);
}

.kinetic-art {
  position: relative;
  min-height: 430px;
  border-radius: 8px;
  overflow: hidden;
  background:
    radial-gradient(circle at 64% 40%, rgba(43, 220, 115, 0.2), transparent 24%),
    linear-gradient(135deg, #101922, #07100d);
  box-shadow: 0 28px 80px rgba(13, 20, 27, 0.22);
}

.kinetic-art::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.52;
  background: url("./assets/fx-orbit.svg") center / cover no-repeat;
  mix-blend-mode: screen;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  animation: spin 18s linear infinite;
}

.ring-a {
  inset: 12%;
  border-color: rgba(43, 220, 115, 0.36);
}

.ring-b {
  inset: 24% 18%;
  animation-duration: 24s;
  animation-direction: reverse;
}

.ring-c {
  inset: 37% 31%;
  background: rgba(43, 220, 115, 0.18);
  box-shadow: 0 0 70px rgba(43, 220, 115, 0.24);
}

.receipt-shard {
  position: absolute;
  width: 190px;
  height: 74px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.14) 0 28%, transparent 28%),
    rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
}

.shard-a {
  left: 12%;
  top: 18%;
  transform: rotate(-9deg);
}

.shard-b {
  right: 10%;
  top: 44%;
  transform: rotate(8deg);
}

.shard-c {
  left: 28%;
  bottom: 14%;
  transform: rotate(4deg);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes light-sweep {
  0%, 36% { transform: translateX(0) rotate(18deg); opacity: 0; }
  48% { opacity: 1; }
  64%, 100% { transform: translateX(340%) rotate(18deg); opacity: 0; }
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(300px, 0.76fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  background:
    radial-gradient(circle at 86% 24%, rgba(43, 220, 115, 0.2), transparent 24%),
    var(--ink);
  color: var(--white);
}

.chat-demo {
  display: grid;
  gap: 12px;
}

.bubble,
.confirm-mini {
  padding: 16px;
  border-radius: 8px;
  line-height: 1.45;
}

.bubble.user {
  justify-self: end;
  max-width: 78%;
  background: rgba(43, 220, 115, 0.18);
  color: var(--white);
}

.bubble.assistant,
.confirm-mini {
  justify-self: start;
  max-width: 86%;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.82);
}

.confirm-mini {
  border: 1px solid rgba(43, 220, 115, 0.32);
  box-shadow: 0 18px 54px rgba(43, 220, 115, 0.12);
}

.confirm-mini span,
.confirm-mini strong {
  display: block;
}

.confirm-mini span {
  margin-bottom: 8px;
  color: var(--mint);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.privacy-band {
  background: var(--paper-warm);
}

.privacy-band h2 {
  max-width: 860px;
}

.privacy-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.privacy-list p {
  min-height: 136px;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.ios-soon {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 440px);
  gap: 24px;
  align-items: center;
  background: var(--panel);
}

.ios-soon p {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.58;
}

.ios-badge {
  justify-self: end;
  min-height: 116px;
  width: min(100%, 360px);
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 28px;
  color: var(--white);
  background:
    radial-gradient(circle at 80% 22%, rgba(43, 220, 115, 0.38), transparent 38%),
    linear-gradient(135deg, #111820, #06110d);
  box-shadow: 0 20px 64px rgba(40, 57, 48, 0.12);
}

.ios-badge span {
  color: var(--mint);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.ios-badge strong {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(18px, 5vw, 72px);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

@media (max-width: 980px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: space-between;
  }

  .hero,
  .split-section,
  .ios-soon,
  .kinetic-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 44px;
  }

  .hero-visual {
    min-height: 610px;
  }

  .showcase-grid,
  .privacy-list {
    grid-template-columns: 1fr;
  }

  .capture-total {
    grid-row: auto;
    min-height: 390px;
  }

  .capture-card {
    min-height: 360px;
  }

  .ios-badge {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .header-cta {
    display: none;
  }

  .nav-links {
    gap: 12px;
    font-size: 13px;
  }

  .hero-actions {
    display: grid;
  }

  .hero-brand-lockup {
    align-items: flex-start;
  }

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

  .crop-total {
    width: min(330px, 86vw);
    height: 308px;
  }

  .crop-donut {
    right: 0;
    bottom: 64px;
    width: min(230px, 62vw);
    height: 155px;
  }

  .crop-bars {
    left: 0;
    bottom: 0;
    width: min(220px, 58vw);
    height: 120px;
  }

  .floating-panel {
    min-width: 126px;
    padding: 12px;
  }

  .floating-panel strong {
    font-size: 19px;
  }

  .floating-panel-total {
    left: 0;
    bottom: 10%;
  }

  .floating-panel-ai {
    right: 0;
    top: 12%;
  }

  .kinetic-art {
    min-height: 320px;
  }
}