:root {
  --ink: #eef7ff;
  --muted: #a8b7c8;
  --paper: #070d15;
  --panel: rgba(10, 18, 30, 0.74);
  --line: rgba(190, 225, 255, 0.16);
  --forest: #1f8cff;
  --mint: #46d8ff;
  --amber: #ff5a73;
  --rust: #ff4d62;
  --violet: #8b5cff;
  --cyan: #31b7ff;
  --red: #ff315d;
  --blue: #1d7cff;
  --shadow: 0 30px 110px rgba(0, 0, 0, 0.46);
  --edge-pull-progress: 0;
  --edge-pull-offset: 0px;
}

@property --glow-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

* {
  box-sizing: border-box;
}

::selection {
  color: #f8fbff;
  background: transparent;
  text-shadow: 0 0 16px rgba(49, 183, 255, 0.72), 0 0 22px rgba(255, 49, 93, 0.42);
}

html {
  scroll-behavior: smooth;
}

html,
body {
  overscroll-behavior: none;
  overflow-anchor: none;
}

html::before,
html::after {
  position: fixed;
  inset: 0;
  z-index: 999;
  content: "";
  pointer-events: none;
}

html::before {
  opacity: 0;
  background:
    radial-gradient(circle at 28% 42%, rgba(49, 183, 255, 0.42), transparent 18rem),
    radial-gradient(circle at 74% 58%, rgba(255, 49, 93, 0.42), transparent 20rem),
    linear-gradient(115deg, rgba(5, 9, 17, 0), rgba(29, 124, 255, 0.34), rgba(255, 49, 93, 0.34), rgba(5, 9, 17, 0));
  mix-blend-mode: screen;
  transform: translateX(-110%) skewX(-10deg);
}

html::after {
  opacity: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.10) 0 1px, transparent 1px 18px);
  transform: translateX(-120%);
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 8% 4%, rgba(29, 124, 255, 0.28), transparent 29rem),
    radial-gradient(circle at 86% 12%, rgba(255, 49, 93, 0.22), transparent 27rem),
    radial-gradient(circle at 50% 100%, rgba(70, 216, 255, 0.11), transparent 34rem),
    linear-gradient(135deg, #050911 0%, var(--paper) 46%, #140713 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background-image:
    linear-gradient(rgba(190, 225, 255, 0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(190, 225, 255, 0.065) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
  animation: grid-drift 24s linear infinite;
}

body::after {
  position: fixed;
  inset: -22%;
  z-index: -2;
  content: "";
  background:
    conic-gradient(from 120deg at 42% 42%, rgba(29, 124, 255, 0), rgba(29, 124, 255, 0.22), rgba(255, 49, 93, 0.20), rgba(29, 124, 255, 0)),
    radial-gradient(circle at 24% 64%, rgba(255, 49, 93, 0.15), transparent 22rem),
    radial-gradient(circle at 78% 36%, rgba(49, 183, 255, 0.17), transparent 24rem);
  filter: blur(28px);
  opacity: 0.9;
  animation: aurora-drift 18s ease-in-out infinite alternate;
}

a {
  color: inherit;
}

.page-shell {
  width: min(1180px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: clamp(5.1rem, 7vh, 6.7rem) clamp(7.25rem, 10vw, 9rem) 4rem 0;
}

.site-title-scrim {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 58;
  height: clamp(5.25rem, 9vh, 7.4rem);
  border-bottom: 1px solid rgba(190, 225, 255, 0.08);
  background:
    radial-gradient(circle at 8% 28%, rgba(29, 124, 255, 0.20), transparent 18rem),
    radial-gradient(circle at 54% 0%, rgba(255, 49, 93, 0.13), transparent 20rem),
    linear-gradient(to bottom, rgba(5, 9, 17, 0.84), rgba(5, 9, 17, 0.54) 56%, rgba(5, 9, 17, 0));
  backdrop-filter: blur(22px) saturate(1.25);
  -webkit-backdrop-filter: blur(22px) saturate(1.25);
  mask-image: linear-gradient(to bottom, black 0 68%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0 68%, transparent 100%);
  pointer-events: none;
}

.site-page-title {
  display: flex;
  position: fixed;
  top: clamp(0.9rem, 1.8vw, 1.4rem);
  left: clamp(0.95rem, 2.8vw, 3.25rem);
  z-index: 60;
  align-items: center;
  gap: 0.8rem;
  color: var(--ink);
  pointer-events: none;
}

.site-title-mark {
  display: grid;
  place-items: center;
  width: 2.7rem;
  height: 2.7rem;
  overflow: hidden;
  border: 1px solid rgba(49, 183, 255, 0.34);
  border-radius: 0.9rem;
  background: rgba(6, 12, 20, 0.72);
  box-shadow: 0 0 26px rgba(29, 124, 255, 0.20), 0 0 28px rgba(255, 49, 93, 0.14);
  backdrop-filter: blur(14px);
}

.site-title-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-title-copy {
  display: grid;
  gap: 0.16rem;
}

.site-title-kicker {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-title-copy strong {
  font-size: clamp(1rem, 1.4vw, 1.35rem);
  line-height: 1;
}

.page-progress {
  --progress-dot-size: 0.78rem;
  --progress-dot-center: 0.39rem;
  --progress-gap: 0.6rem;
  --progress-index-width: 1.85rem;
  --progress-label-width: 2.2rem;
  --progress-line-right: calc(var(--progress-label-width) + var(--progress-gap) + var(--progress-dot-center));
  position: fixed;
  top: 50%;
  right: clamp(1.1rem, 2.6vw, 3.35rem);
  z-index: 55;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: auto;
}

.page-progress::before {
  position: absolute;
  inset: -0.8rem -0.7rem;
  content: "";
}

.page-progress ol {
  display: grid;
  position: relative;
  z-index: 1;
  gap: 1.05rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.progress-rail {
  position: absolute;
  top: 50%;
  right: var(--progress-line-right);
  width: 1px;
  height: 10.8rem;
  transform: translateY(-50%);
  background: linear-gradient(to bottom, rgba(29, 124, 255, 0.16), rgba(255, 49, 93, 0.46), rgba(49, 183, 255, 0.16));
  box-shadow: 0 0 18px rgba(29, 124, 255, 0.26);
  pointer-events: none;
}

.page-progress li {
  display: block;
  min-height: 1.6rem;
  opacity: 0.46;
  transition: color 180ms ease, opacity 180ms ease;
}

.progress-step {
  display: grid;
  grid-template-columns: var(--progress-index-width) var(--progress-dot-size) var(--progress-label-width);
  justify-content: end;
  justify-items: center;
  align-items: center;
  gap: var(--progress-gap);
  min-height: inherit;
  width: 100%;
  border: 0;
  padding: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  text-align: inherit;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  touch-action: manipulation;
}

.page-progress li[aria-current] {
  color: #ffffff;
  opacity: 1;
}

.progress-step:focus-visible {
  outline: 2px solid rgba(70, 216, 255, 0.78);
  outline-offset: 0.28rem;
  border-radius: 999px;
}

.progress-index {
  justify-self: end;
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.progress-dot {
  justify-self: center;
  width: 0.68rem;
  height: 0.68rem;
  border: 1px solid rgba(238, 247, 255, 0.5);
  border-radius: 999px;
  background: rgba(8, 16, 26, 0.82);
  transform: scale(1);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.progress-step:hover .progress-dot {
  border-color: rgba(238, 247, 255, 0.86);
  box-shadow: 0 0 16px rgba(49, 183, 255, 0.42);
  transform: scale(1.08);
}

.page-progress li[aria-current] .progress-dot {
  border-color: rgba(255, 255, 255, 0.72);
  background: linear-gradient(135deg, #38d4ff, #1f6fff 52%, #ff4768);
  box-shadow: 0 0 18px rgba(29, 124, 255, 0.62), 0 0 22px rgba(255, 49, 93, 0.52);
  transform: scale(1.1);
}

.progress-label {
  justify-self: end;
  min-width: 2.2rem;
  text-align: right;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.topbar {
  display: flex;
  position: sticky;
  top: 1rem;
  z-index: 10;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.75rem 0.9rem;
  background: rgba(7, 13, 22, 0.72);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  isolation: isolate;
}

.brand,
.nav-links,
.actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.brand {
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.82rem;
  color: #061018;
  background: transparent;
  letter-spacing: -0.08em;
  box-shadow: 0 0 24px rgba(29, 124, 255, 0.22), 0 0 24px rgba(255, 49, 93, 0.14);
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 800;
  text-decoration: none;
  transition: color 180ms ease, text-shadow 180ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
  text-shadow: 0 0 18px rgba(49, 183, 255, 0.38);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(22rem, 0.78fr);
  gap: 2rem;
  align-items: center;
  min-height: 78vh;
  padding: 5rem 0 3rem;
}

.hero-copy {
  animation: rise-in 700ms cubic-bezier(0.2, 0.72, 0.2, 1) both;
}

.single-load-page,
.standalone-page {
  min-height: calc(100vh - 6.3rem);
  min-height: calc(100svh - 6.3rem);
}

.standalone-page {
  display: grid;
  align-content: center;
  animation: rise-in 700ms cubic-bezier(0.2, 0.72, 0.2, 1) both;
}

.page-leaving-next body,
.page-leaving-prev body {
  pointer-events: none;
}

.page-entering .page-shell {
  animation: page-in 640ms cubic-bezier(0.16, 0.82, 0.22, 1) both;
}

.page-leaving-next::before,
.page-leaving-prev::before {
  animation: transition-veil 560ms cubic-bezier(0.3, 0.72, 0.2, 1) forwards;
}

.page-leaving-next::after,
.page-leaving-prev::after {
  animation: transition-lines 560ms cubic-bezier(0.3, 0.72, 0.2, 1) forwards;
}

.page-leaving-next .page-shell {
  animation: page-out-next 560ms cubic-bezier(0.3, 0.72, 0.2, 1) forwards;
}

.page-leaving-prev .page-shell {
  animation: page-out-prev 560ms cubic-bezier(0.3, 0.72, 0.2, 1) forwards;
}

.edge-pulling .page-shell {
  transform: translateY(var(--edge-pull-offset));
  transition: transform 150ms cubic-bezier(0.18, 0.84, 0.28, 1);
}

.edge-pulling::before {
  opacity: calc(var(--edge-pull-progress) * 0.62);
  mix-blend-mode: screen;
  transform: translateX(0) skewX(0deg);
  transition: opacity 120ms ease-out, transform 120ms ease-out;
}

.edge-pulling::after {
  opacity: calc(var(--edge-pull-progress) * 0.34);
  transform: translateY(calc(var(--edge-pull-offset) * -0.65));
  transition: opacity 120ms ease-out, transform 120ms ease-out;
}

.edge-pulling-next::before {
  background:
    radial-gradient(ellipse at 50% 100%, rgba(29, 124, 255, 0.50), transparent 21rem),
    radial-gradient(ellipse at 62% 100%, rgba(255, 49, 93, 0.46), transparent 18rem),
    linear-gradient(to top, rgba(255, 49, 93, 0.22), transparent 38%);
}

.edge-pulling-prev::before {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(29, 124, 255, 0.50), transparent 21rem),
    radial-gradient(ellipse at 38% 0%, rgba(255, 49, 93, 0.46), transparent 18rem),
    linear-gradient(to bottom, rgba(29, 124, 255, 0.22), transparent 38%);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--rust);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 100%;
  margin-bottom: 1.25rem;
  font-size: clamp(2.75rem, 4.65vw, 5rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 span {
  display: block;
  white-space: nowrap;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.1rem, 4vw, 4.1rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.25rem;
}

.lead {
  max-width: 42rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.button {
  display: inline-flex;
  position: relative;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 3rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 1.2rem;
  font-weight: 900;
  text-decoration: none;
  isolation: isolate;
  transform: translateY(0) scale(1);
  transition:
    transform 180ms cubic-bezier(0.2, 0.72, 0.2, 1),
    box-shadow 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    background 180ms ease;
  will-change: transform;
}

.button.primary {
  color: #061018;
  background: linear-gradient(135deg, #42d8ff, #246cff 52%, #ff4266);
  box-shadow: 0 18px 40px rgba(29, 124, 255, 0.28), 0 16px 44px rgba(255, 49, 93, 0.18);
}

.button.ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.045);
}

.button:hover {
  transform: translateY(-4px) scale(1.025);
}

.button.primary:hover {
  box-shadow: 0 24px 56px rgba(29, 124, 255, 0.38), 0 22px 62px rgba(255, 49, 93, 0.28);
}

.button.ghost:hover {
  border-color: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 18px 42px rgba(29, 124, 255, 0.18), 0 14px 44px rgba(255, 49, 93, 0.16);
}

.button:active {
  transform: translateY(-1px) scale(0.985);
  transition-duration: 90ms;
}

.hero-panel {
  display: flex;
  position: relative;
  flex-direction: column;
  justify-content: center;
  min-height: 34rem;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 2.5rem;
  padding: 1.4rem;
  background:
    radial-gradient(circle at 62% 14%, rgba(255, 49, 93, 0.18), transparent 12rem),
    radial-gradient(circle at 36% 46%, rgba(29, 124, 255, 0.20), transparent 15rem),
    linear-gradient(150deg, rgba(255, 255, 255, 0.09), rgba(8, 15, 27, 0.74));
  box-shadow: var(--shadow);
  isolation: isolate;
  animation: panel-float 7s ease-in-out infinite;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(82, 181, 255, 0.28);
  border-radius: 50%;
  animation: drift 11s ease-in-out infinite alternate;
}

.orbit-one {
  inset: 4rem 3rem 9rem 3rem;
}

.orbit-two {
  inset: 8rem 7rem 5rem 7rem;
  animation-delay: -3s;
}

.voice-card {
  display: grid;
  position: relative;
  z-index: 1;
  min-height: 12rem;
  margin: 2.2rem 1.6rem 1.15rem;
  place-items: center;
  border-radius: 2rem;
  color: var(--ink);
  background:
    radial-gradient(circle at 28% 18%, rgba(49, 183, 255, 0.35), transparent 9rem),
    radial-gradient(circle at 78% 12%, rgba(255, 49, 93, 0.24), transparent 8rem),
    linear-gradient(135deg, #061018, #0a2343 54%, #241020);
  text-align: center;
  box-shadow: 0 24px 76px rgba(29, 124, 255, 0.20), 0 20px 62px rgba(255, 49, 93, 0.12);
  isolation: isolate;
  animation: card-hover 5.8s ease-in-out infinite alternate;
}

.voice-card p {
  margin-bottom: 0.2rem;
  color: rgba(238, 247, 255, 0.68);
  background: transparent;
  font-weight: 900;
}

.voice-card strong {
  background: transparent;
  font-size: clamp(1.4rem, 2.4vw, 2.15rem);
  text-shadow: 0 0 22px rgba(49, 183, 255, 0.22), 0 0 30px rgba(255, 49, 93, 0.18);
}

.pulse {
  display: block;
  width: 5.2rem;
  height: 5.2rem;
  border-radius: 50%;
  background:
    radial-gradient(circle, #f7fbff 0 18%, transparent 19%),
    conic-gradient(from 180deg, var(--blue), var(--red), var(--blue));
  box-shadow: 0 0 0 1rem rgba(238, 247, 255, 0.08), 0 0 4rem rgba(29, 124, 255, 0.36), 0 0 4.5rem rgba(255, 49, 93, 0.24);
  animation: breathe 2.6s ease-in-out infinite;
}

.pulse::after {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  content: "";
  background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.72), transparent 32%);
  mix-blend-mode: screen;
  animation: spin-sheen 3.8s linear infinite;
}

.mini-grid {
  display: grid;
  position: relative;
  z-index: 1;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 0 0.45rem 1rem;
}

.mini-grid .mini-card,
.feature-grid article,
.workflow-card,
.metrics-card,
.privacy {
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  background: var(--panel);
  backdrop-filter: blur(18px);
  isolation: isolate;
}

.mini-grid .mini-card {
  color: inherit;
  min-height: 5.25rem;
  border-radius: 1.35rem;
  padding: 1rem;
  transition: transform 180ms ease, background 180ms ease;
}

.mini-grid span,
.feature-index {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  color: #061018;
  background: linear-gradient(135deg, #57d8ff, var(--red));
  font-size: 0.78rem;
  font-weight: 900;
  box-shadow: 0 0 22px rgba(255, 122, 109, 0.22);
}

.mini-grid strong {
  display: block;
  margin-top: 0.75rem;
  background: transparent;
  text-shadow: 0 0 18px rgba(49, 183, 255, 0.16);
}

.mini-grid .mini-card:nth-child(1) {
  animation: lift-card 5.5s ease-in-out infinite;
}

.mini-grid .mini-card:nth-child(2) {
  animation: lift-card 5.5s ease-in-out 0.35s infinite;
}

.mini-grid .mini-card:nth-child(3) {
  animation: lift-card 5.5s ease-in-out 0.7s infinite;
}

.mini-grid .mini-card:nth-child(4) {
  animation: lift-card 5.5s ease-in-out 1.05s infinite;
}

.section {
  padding: 3.5rem 0;
}

.section.standalone-page {
  grid-template-rows: auto auto;
  gap: 1.5rem;
}

.section-head {
  min-width: 0;
  max-width: 56rem;
  margin-bottom: 1.5rem;
}

.feature-grid {
  display: grid;
  min-width: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.feature-grid-large {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(12.75rem, 1fr);
}

.feature-grid article {
  min-width: 0;
  min-height: 18rem;
  border-radius: 1.8rem;
  padding: 1.2rem;
}

.feature-grid h3 {
  margin-top: 2.4rem;
}

.feature-grid p,
.workflow p,
.privacy p {
  color: var(--muted);
  line-height: 1.72;
}

.workflow {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  gap: 1rem;
  padding: 3.5rem 0;
}

.workflow-card,
.metrics-card,
.privacy {
  border-radius: 2rem;
  padding: 1.5rem;
}

ol {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

li {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 0.85rem;
  color: var(--muted);
  line-height: 1.65;
}

li span {
  color: var(--ink);
  font-weight: 900;
}

.metrics-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-self: stretch;
  color: #fff8ec;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 49, 93, 0.22), transparent 14rem),
    radial-gradient(circle at 0% 100%, rgba(29, 124, 255, 0.22), transparent 15rem),
    linear-gradient(145deg, #07111d, #12223a 48%, #0d302c);
}

.metrics-card p {
  color: rgba(255, 248, 236, 0.72);
}

.scenario-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 2rem;
}

.scenario-tags span {
  border: 1px solid rgba(255, 248, 236, 0.22);
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  color: rgba(255, 248, 236, 0.86);
  background: rgba(255, 248, 236, 0.08);
  font-size: 0.92rem;
  font-weight: 900;
}

.topbar::before,
.button::before,
.hero-panel::before,
.voice-card::before,
.mini-grid .mini-card::before,
.feature-grid article::before,
.workflow-card::before,
.metrics-card::before,
.privacy::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  padding: 1px;
  border-radius: inherit;
  content: "";
  background:
    conic-gradient(
      from var(--glow-angle),
      rgba(29, 124, 255, 0.08),
      rgba(29, 124, 255, 0.95),
      rgba(49, 183, 255, 0.75),
      rgba(255, 49, 93, 0.95),
      rgba(255, 102, 122, 0.74),
      rgba(29, 124, 255, 0.95),
      rgba(29, 124, 255, 0.08)
    );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  animation: flow-border 7s linear infinite;
}

.topbar > *,
.hero-panel > *,
.voice-card > *,
.mini-grid .mini-card > *,
.feature-grid article > *,
.workflow-card > *,
.metrics-card > *,
.privacy > * {
  position: relative;
  z-index: 1;
}

.button.primary::before {
  opacity: 0.72;
}

.button::after {
  position: absolute;
  inset: 0;
  z-index: 0;
  content: "";
  background: linear-gradient(110deg, transparent 0 32%, rgba(255, 255, 255, 0.26) 46%, transparent 62% 100%);
  transform: translateX(-120%);
  animation: button-sheen 4.5s ease-in-out infinite;
  pointer-events: none;
}

.button:hover::before {
  animation-duration: 2.4s;
  filter: brightness(1.2);
}

.button:hover::after {
  animation: button-sheen 1.3s ease-in-out infinite;
}

.topbar::after,
.hero-panel::after,
.feature-grid article::after,
.workflow-card::after,
.metrics-card::after,
.privacy::after {
  position: absolute;
  inset: 1px;
  z-index: -2;
  border-radius: inherit;
  content: "";
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01));
  pointer-events: none;
}

.privacy {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(18rem, 1.02fr);
  gap: clamp(0.75rem, 1.05vw, 1.25rem);
  align-items: center;
}

.privacy > div:first-child {
  justify-self: end;
  width: fit-content;
  max-width: 100%;
}

.privacy > div:nth-child(2) {
  justify-self: start;
  width: 100%;
  max-width: 42rem;
}

.privacy h1 {
  max-width: 13.25ch;
  font-size: clamp(2.65rem, 3.25vw, 4.05rem);
  line-height: 1.05;
}

.privacy h1 span {
  white-space: normal;
  text-wrap: balance;
}

.privacy p {
  max-width: 42rem;
  margin-bottom: 1.45rem;
}

.privacy .page-actions {
  flex-wrap: wrap;
}

.legal-page {
  align-content: start;
  align-items: start;
}

.legal-page h1 {
  max-width: 16ch;
}

.legal-copy {
  display: grid;
  gap: 1rem;
}

.legal-copy p {
  max-width: none;
  margin: 0;
}

.legal-meta {
  color: rgba(238, 247, 255, 0.78);
  font-size: 0.95rem;
}

.legal-block {
  display: grid;
  gap: 0.72rem;
  border-top: 1px solid var(--line);
  padding-top: 0.95rem;
}

.legal-block h2 {
  margin: 0;
  color: var(--ink);
  font-size: 1.14rem;
  line-height: 1.25;
}

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

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

@keyframes aurora-drift {
  from {
    transform: translate3d(-3%, -2%, 0) rotate(-8deg) scale(1);
  }

  to {
    transform: translate3d(3%, 2%, 0) rotate(8deg) scale(1.08);
  }
}

@keyframes grid-drift {
  to {
    background-position: 42px 42px;
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes page-in {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.975);
    filter: blur(9px);
  }

  58% {
    opacity: 1;
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes page-out-next {
  to {
    opacity: 0;
    transform: translateY(-34px) scale(0.955);
    filter: blur(10px);
  }
}

@keyframes page-out-prev {
  to {
    opacity: 0;
    transform: translateY(34px) scale(0.955);
    filter: blur(10px);
  }
}

@keyframes transition-veil {
  0% {
    opacity: 0;
    transform: translateX(-110%) skewX(-10deg);
  }

  28%,
  62% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateX(110%) skewX(-10deg);
  }
}

@keyframes transition-lines {
  0% {
    opacity: 0;
    transform: translateX(-120%);
  }

  32%,
  58% {
    opacity: 0.6;
  }

  100% {
    opacity: 0;
    transform: translateX(120%);
  }
}

@keyframes panel-float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-10px) rotate(0.35deg);
  }
}

@keyframes card-hover {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-7px);
  }
}

@keyframes lift-card {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-5px);
  }
}

@keyframes spin-sheen {
  to {
    transform: rotate(360deg);
  }
}

@keyframes button-sheen {
  0%,
  45% {
    transform: translateX(-120%);
  }

  70%,
  100% {
    transform: translateX(120%);
  }
}

@keyframes drift {
  from {
    transform: rotate(-4deg) scale(0.98);
  }

  to {
    transform: rotate(5deg) scale(1.03);
  }
}

@keyframes flow-border {
  to {
    --glow-angle: 360deg;
  }
}

@media (prefers-reduced-motion: reduce) {
  html::before,
  html::after,
  .page-entering .page-shell,
  .page-leaving-next .page-shell,
  .page-leaving-prev .page-shell,
  .topbar::before,
  .button::before,
  .button::after,
  .hero-panel::before,
  .voice-card::before,
  .mini-grid .mini-card::before,
  .feature-grid article::before,
  .workflow-card::before,
  .metrics-card::before,
  .privacy::before,
  .pulse,
  .pulse::after,
  .orbit {
    animation: none;
  }
}

@media (max-width: 900px) {
  .hero,
  .workflow,
  .privacy {
    grid-template-columns: 1fr;
  }

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

  .standalone-page {
    min-height: auto;
  }
}

@media (max-width: 1080px) {
  .privacy {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-content: center;
  }

  .privacy h1 {
    max-width: 14ch;
  }

  .privacy > div:first-child,
  .privacy > div:nth-child(2) {
    justify-self: start;
    max-width: 100%;
    width: 100%;
  }
}

@media (max-width: 1180px) {
  .page-shell {
    width: calc(100vw - 4rem);
    padding-inline-end: 2.4rem;
  }

  .page-progress {
    --progress-line-right: var(--progress-dot-center);
    right: clamp(0.9rem, 2vw, 1.35rem);
    left: auto;
  }

  .progress-rail {
    right: var(--progress-line-right);
    height: 8.8rem;
  }

  .page-progress li {
    min-height: 1.42rem;
  }

  .progress-step {
    grid-template-columns: var(--progress-dot-size);
    gap: 0;
    justify-items: center;
  }

  .progress-index,
  .progress-label {
    display: none;
  }
}

@media (max-width: 620px) {
  .page-shell {
    width: calc(100vw - 1rem);
    padding-top: 5.3rem;
    padding-inline-end: clamp(3.25rem, 14vw, 3.75rem);
  }

  .site-page-title {
    top: 0.75rem;
    left: 0.75rem;
    gap: 0.62rem;
  }

  .site-title-mark {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.72rem;
  }

  .site-title-kicker {
    font-size: 0.58rem;
  }

  .site-title-copy strong {
    max-width: 10rem;
    overflow: hidden;
    font-size: 0.98rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .page-progress {
    --progress-line-right: var(--progress-dot-center);
    right: 0.72rem;
  }

  .progress-rail {
    height: 8rem;
  }

  .page-progress li {
    min-height: 1.25rem;
  }

  .topbar,
  .nav-links,
  .actions {
    align-items: stretch;
  }

  .topbar {
    position: static;
    border-radius: 1.4rem;
  }

  .nav-links {
    display: none;
  }

  .actions {
    flex-direction: column;
  }

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  .hero-panel {
    min-height: 30rem;
  }

  .feature-grid,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.2rem, 10.5vw, 2.75rem);
    letter-spacing: -0.03em;
  }

  h1 span {
    white-space: normal;
  }
}