@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@500;600;700&display=swap");

:root {
  --bg: #f8fbff;
  --paper: #ffffff;
  --paper-soft: #f3f7fd;
  --paper-mist: #fcfdff;
  --hero-top: #071120;
  --hero-mid: #0a1730;
  --hero-bottom: #10213e;
  --ink: #071428;
  --ink-2: #0b1830;
  --ink-3: #11203a;
  --text: #101828;
  --muted: #667085;
  --muted-dark: rgba(255, 255, 255, 0.72);
  --line: rgba(10, 23, 48, 0.1);
  --line-strong: rgba(10, 23, 48, 0.18);
  --line-dark: rgba(255, 255, 255, 0.12);
  --blue: #3b70ff;
  --blue-strong: #2f5fe0;
  --cyan: #47d7e8;
  --cyan-soft: rgba(71, 215, 232, 0.12);
  --glow: rgba(59, 112, 255, 0.12);
  --glass-light: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(246, 250, 255, 0.94));
  --glass-light-soft: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(244, 248, 255, 0.92));
  --glass-dark: linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.03));
  --glass-dark-strong: linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.04));
  --shadow-soft: 0 24px 70px rgba(15, 23, 42, 0.08);
  --shadow-float: 0 40px 120px rgba(7, 16, 36, 0.32);
  --radius-xl: 36px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --shell: 1280px;
  --hero-shift: 0px;
  --screen-shift: 0px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: clip;
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

img {
  display: block;
  max-width: 100%;
}

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

.shell {
  width: min(var(--shell), calc(100% - 4rem));
  margin: 0 auto;
}

.progress-track {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 50;
  width: 100%;
  height: 3px;
  pointer-events: none;
}

.progress-fill {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  box-shadow: 0 0 18px rgba(34, 221, 217, 0.26);
}

.topbar {
  position: absolute;
  inset: 1.1rem 0 auto;
  z-index: 40;
}

.topbar.is-scrolled {
  position: fixed;
}

.topbar-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(6, 18, 36, 0.74);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
  transition:
    padding 220ms ease,
    border-color 220ms ease,
    background-color 220ms ease,
    box-shadow 220ms ease,
    backdrop-filter 220ms ease,
    transform 220ms ease;
}

.topbar:not(.is-scrolled) .topbar-shell {
  padding: 0.25rem 0;
  border: 0;
  background: none;
  box-shadow: none;
  backdrop-filter: blur(0);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand img {
  width: 2.35rem;
  height: 2.35rem;
  flex: 0 0 auto;
}

.brand-copy {
  min-width: 0;
}

.brand-name,
.brand-tag,
.eyebrow,
.section-label,
.mini-label,
.metric-label,
.mode-chip,
.behavior-index,
.ribbon-item span {
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-name {
  display: block;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1;
}

.brand-tag {
  display: block;
  margin-top: 0.2rem;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.64rem;
  font-weight: 700;
}

.brand-name-dark {
  color: var(--ink);
}

.brand-tag-dark {
  color: var(--muted);
}

.topnav {
  display: flex;
  justify-content: center;
  gap: 1.8rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
  font-weight: 600;
}

.topnav a {
  transition: color 180ms ease;
}

.topnav a:hover,
.topnav a:focus-visible {
  color: #fff;
}

.topcta,
.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3.15rem;
  padding: 0 1.2rem;
  border-radius: 999px;
  font-size: 0.96rem;
  font-weight: 700;
  overflow: hidden;
}

.topbar:not(.is-scrolled) .topcta {
  box-shadow: none;
}

.topcta::after,
.button::after {
  content: "";
  position: absolute;
  inset: -140% auto auto -120%;
  width: 40%;
  height: 320%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 0.22),
    rgba(255, 255, 255, 0)
  );
  transform: rotate(18deg);
  transition: transform 420ms ease;
}

.topcta:hover::after,
.button:hover::after {
  transform: translateX(260%) rotate(18deg);
}

.topcta,
.button-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-strong));
  color: #fff;
  box-shadow: 0 16px 36px rgba(24, 79, 191, 0.24);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.section-white .button-secondary,
.section-paper .button-secondary,
.cta-panel .button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.hero {
  position: relative;
  overflow: clip;
  min-height: 900px;
  padding: 7.2rem 0 1.2rem;
  background:
    radial-gradient(circle at 92% 10%, rgba(86, 125, 255, 0.045), transparent 18%),
    linear-gradient(180deg, var(--hero-top) 0%, var(--hero-mid) 44%, var(--hero-bottom) 100%);
  color: #fff;
}

.hero::after {
  content: none;
}

.hero-grid,
.hero-beam,
.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  z-index: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.11) 1px, transparent 1px);
  background-size: 160px 160px;
  animation: gridShift 34s linear infinite;
  background-position: 0 22px, 0 22px;
  -webkit-mask-image: linear-gradient(
    180deg,
    #000 0%,
    #000 62%,
    rgba(0, 0, 0, 0.84) 70%,
    rgba(0, 0, 0, 0.56) 80%,
    rgba(0, 0, 0, 0.22) 90%,
    transparent 100%
  );
  mask-image: linear-gradient(
    180deg,
    #000 0%,
    #000 62%,
    rgba(0, 0, 0, 0.84) 70%,
    rgba(0, 0, 0, 0.56) 80%,
    rgba(0, 0, 0, 0.22) 90%,
    transparent 100%
  );
}

.hero-beam {
  background: none;
  opacity: 0;
  animation: none;
}

.hero-glow-a {
  background: none;
}

.hero-glow-b {
  background: none;
}

.hero-shell {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(520px, 0.95fr);
  gap: 4.2rem;
  align-items: stretch;
  margin-top: 1rem;
  min-height: 610px;
}

.hero-copy {
  position: relative;
  z-index: 4;
  max-width: 44rem;
  padding-top: 0.85rem;
}

.hero-copy h1 {
  margin-top: 0;
  max-width: none;
}

.eyebrow,
.section-label,
.mini-label,
.metric-label,
.mode-chip,
.behavior-index,
.ribbon-item span {
  font-size: 0.75rem;
  font-weight: 800;
}

.eyebrow,
.section-label,
.mini-label,
.behavior-index {
  color: var(--cyan);
}

h1,
h2,
h3,
h4,
summary {
  margin: 0;
  font-family: "Sora", "Manrope", sans-serif;
  letter-spacing: -0.05em;
}

h1 {
  max-width: 9.6ch;
  margin-top: 1rem;
  font-size: clamp(4.8rem, 9vw, 8.8rem);
  line-height: 0.95;
}

h2 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 5vw, 5.4rem);
  line-height: 0.98;
}

h3 {
  font-size: clamp(1.7rem, 2.7vw, 3rem);
  line-height: 1.04;
}

h4 {
  font-size: 1.25rem;
  line-height: 1.1;
}

.hero-text,
.section-copy,
.overview-feature p,
.shadow-copy p,
.clean-list,
.behavior-item p,
.mode-spotlight p,
.mode-line p,
.advantage-hero p,
.advantage-line p,
.faq-item p,
.footer-copy,
.hero-note,
.screen-actions p,
.screen-stats strong,
.screen-stats span {
  margin: 0;
  line-height: 1.65;
}

.hero-text {
  max-width: 34rem;
  margin-top: 1.5rem;
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.8);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.35rem;
}

.hero-actions-center {
  justify-content: center;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2rem;
}

.hero-tags span,
.mode-pills span,
.pill-row span {
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-note {
  margin-top: 1.35rem;
  max-width: 32rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.97rem;
}

.hero-stage {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-self: stretch;
  min-height: 100%;
  padding-bottom: 2.6rem;
  transform: translateY(var(--hero-shift));
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: clip;
  min-height: 0;
  pointer-events: none;
  isolation: isolate;
}

.hero-atmosphere::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(
      90deg,
      rgba(4, 9, 26, 1) 0%,
      rgba(4, 9, 26, 0.98) 26%,
      rgba(4, 9, 26, 0.9) 40%,
      rgba(4, 9, 26, 0.58) 52%,
      rgba(4, 9, 26, 0.18) 64%,
      rgba(4, 9, 26, 0.02) 74%,
      transparent 82%
    ),
    linear-gradient(
      180deg,
      rgba(4, 9, 26, 0.14) 0%,
      transparent 18%,
      transparent 82%,
      rgba(4, 9, 26, 0.24) 100%
    );
}

.hero-waterglow,
.hero-waterbeam,
.hero-current-svg {
  position: absolute;
  pointer-events: none;
  z-index: 1;
}

.hero-current-svg {
  inset: 2% -20% auto auto;
  width: auto;
  min-width: 0;
  max-width: none;
  height: 102%;
  overflow: visible;
  transform-origin: 80% 42%;
  animation: currentFieldFloat 18s ease-in-out infinite;
  filter: saturate(1.06) brightness(1.02);
  contain: paint;
}

@supports not (((-webkit-mask-image: linear-gradient(#000, #000)) and (-webkit-mask-composite: source-in)) or ((mask-image: linear-gradient(#000, #000)) and (mask-composite: intersect))) {
  .hero {
    overflow: clip;
  }

  .hero-atmosphere {
    inset: 0;
    overflow: clip;
  }

  .hero-atmosphere::before {
    background:
      linear-gradient(
        90deg,
        rgba(4, 9, 26, 1) 0%,
        rgba(4, 9, 26, 0.98) 26%,
        rgba(4, 9, 26, 0.9) 40%,
        rgba(4, 9, 26, 0.58) 52%,
        rgba(4, 9, 26, 0.18) 64%,
        rgba(4, 9, 26, 0.02) 74%,
        transparent 82%
      ),
      linear-gradient(
        180deg,
        rgba(4, 9, 26, 0.14) 0%,
        transparent 18%,
        transparent 82%,
        rgba(4, 9, 26, 0.24) 100%
      );
  }
}

.current-band {
  transform-box: fill-box;
  transform-origin: center;
  animation: none;
}

.hero-waterglow {
  border-radius: 50%;
  filter: blur(72px);
  opacity: 0;
}

.waterglow-a {
  inset: 2% 4% auto auto;
  width: 54%;
  height: 36%;
  background: radial-gradient(circle, rgba(86, 125, 255, 0), rgba(86, 125, 255, 0) 74%);
  animation: auraDriftA 24s ease-in-out infinite;
}

.waterglow-b {
  inset: 18% auto auto 18%;
  width: 40%;
  height: 26%;
  background: radial-gradient(circle, rgba(116, 226, 255, 0), rgba(116, 226, 255, 0) 74%);
  animation: auraDriftB 27s ease-in-out infinite;
}

.hero-waterbeam {
  filter: blur(30px);
  mix-blend-mode: screen;
  opacity: 0;
}

.waterbeam-a {
  inset: -2% 10% auto auto;
  width: 34%;
  height: 100%;
  background: linear-gradient(180deg, rgba(86, 125, 255, 0.12), rgba(86, 125, 255, 0));
  transform: rotate(8deg);
  transform-origin: top right;
  animation: beamFloatA 20s ease-in-out infinite;
}

.waterbeam-b {
  inset: 4% auto auto 14%;
  width: 28%;
  height: 72%;
  background: linear-gradient(180deg, rgba(116, 226, 255, 0.1), rgba(116, 226, 255, 0));
  transform: rotate(-10deg);
  transform-origin: top left;
  animation: beamFloatB 24s ease-in-out infinite;
}

.flow-seg,
.flow-halo {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.flow-halo {
  stroke: rgba(214, 238, 255, 0.05);
  stroke-width: var(--halo-width, 52px);
  opacity: 0.008;
  filter: blur(2.5px);
}

.flow-seg {
  stroke: var(--seg-color, #e8fbff);
  stroke-width: var(--lane-width, 42px);
  stroke-dasharray: var(--seg-len, 180) var(--seg-gap, 670);
  stroke-dashoffset: var(--seg-offset, 0px);
  opacity: var(--seg-opacity, 0.98);
  animation: currentSweepRise var(--seg-speed, 15s) linear infinite;
}

.flow-pill {
  fill: var(--pill-color, #eaf9ff);
  opacity: var(--pill-opacity, 0.9);
  filter: drop-shadow(0 0 10px rgba(122, 219, 234, 0.04));
  transform-box: fill-box;
  transform-origin: center;
}

.flow-ribbon-halo,
.flow-ribbon {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.flow-ribbon-halo {
  opacity: 0.12;
  filter: blur(18px);
}

.flow-ribbon {
  opacity: 0.82;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem 1.7rem;
  position: relative;
  z-index: 2;
  width: min(34rem, 100%);
  margin-top: auto;
  margin-right: 0;
  margin-bottom: 0;
  margin-left: auto;
  padding: 0;
  border: 0;
  background: none;
  backdrop-filter: none;
  box-shadow: none;
}

.hero-fact {
  padding: 0.35rem 0 0.55rem;
  border-top: none !important;
  box-shadow: none;
}

.hero-fact span {
  display: block;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-fact strong {
  display: block;
  margin-top: 0.48rem;
  color: #fff;
  font-family: "Sora", "Manrope", sans-serif;
  font-size: 1.35rem;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.hero-fact p {
  margin: 0.36rem 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.92rem;
  line-height: 1.55;
}

.hero-lower {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.2rem;
  margin-top: 3.2rem;
}

.hero-strip-item {
  padding: 1rem 0 0;
  border-top: none;
  border-radius: 0;
  background: none;
  backdrop-filter: none;
  box-shadow: none;
}

.hero-strip-item span {
  display: block;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-strip-item p {
  max-width: 28ch;
  margin: 0.55rem 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.98rem;
  line-height: 1.55;
}

.screen-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.screen-stats strong {
  display: block;
  margin-top: 0.36rem;
  font-size: 1.55rem;
  line-height: 1.15;
}

.metric-label {
  color: rgba(255, 255, 255, 0.5);
}

.section {
  padding: 8.8rem 0;
}

.section-paper {
  background:
    radial-gradient(circle at 84% 10%, rgba(71, 215, 232, 0.055), transparent 22%),
    radial-gradient(circle at 18% 16%, rgba(59, 112, 255, 0.03), transparent 18%),
    linear-gradient(180deg, #f8fbff 0%, #f2f7ff 100%);
}

.section-white {
  background:
    radial-gradient(circle at 12% 10%, rgba(59, 112, 255, 0.04), transparent 18%),
    radial-gradient(circle at 86% 12%, rgba(71, 215, 232, 0.035), transparent 20%),
    linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
}

.section-mist {
  background:
    radial-gradient(circle at 82% 14%, rgba(71, 215, 232, 0.065), transparent 20%),
    radial-gradient(circle at 14% 18%, rgba(59, 112, 255, 0.04), transparent 18%),
    linear-gradient(180deg, #f2f7ff 0%, #edf4ff 100%);
}

.section-ink {
  background: linear-gradient(180deg, #081225 0%, #0b1830 44%, #10203b 100%);
  color: #fff;
}

.section-ink-soft {
  background: linear-gradient(180deg, #091226 0%, #0d1a33 100%);
}

.intro-row {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 4rem;
  align-items: start;
}

.section-label {
  padding-top: 0.8rem;
}

.section-label-inverse {
  color: rgba(255, 255, 255, 0.56);
}

.section-copy {
  max-width: 48rem;
  margin-top: 1.4rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.section-copy-inverse {
  color: rgba(255, 255, 255, 0.68);
}

.overview-layout,
.shadow-layout,
.mode-layout,
.advantage-layout {
  display: grid;
  gap: 4.5rem;
  margin-top: 5rem;
}

.overview-layout {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
}

.overview-feature {
  padding-right: 2rem;
}

.overview-feature p {
  max-width: 38rem;
  margin-top: 1.4rem;
  color: var(--muted);
  font-size: 1.04rem;
}

.overview-list {
  display: grid;
}

.overview-line,
.advantage-line,
.mode-line,
.faq-item {
  border-top: 0;
}

.overview-line {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  padding: 1.55rem 0;
  border-radius: 0;
  border-top: 1px solid rgba(10, 23, 48, 0.1);
  background: none;
  backdrop-filter: none;
  box-shadow: none;
}

.overview-line + .overview-line {
  margin-top: 0;
}

.overview-line span {
  color: var(--blue);
  font-family: "Sora", "Manrope", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
}

.overview-line h4 {
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.overview-line p {
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

.shadow-layout {
  grid-template-columns: minmax(320px, 0.68fr) minmax(0, 1.32fr);
  align-items: center;
}

.shadow-copy {
  max-width: 25rem;
}

.shadow-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.clean-list {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin-top: 1.8rem;
  list-style: none;
  color: var(--text);
  font-size: 1rem;
}

.clean-list li {
  position: relative;
  padding-left: 1.35rem;
}

.clean-list li::before {
  content: "";
  position: absolute;
  inset: 0.7rem auto auto 0;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 0 0 8px rgba(45, 225, 221, 0.06);
}

.shadow-screen {
  transform: translateY(var(--screen-shift));
}

.screen-shell {
  position: relative;
  overflow: hidden;
  padding: 0;
  border-radius: 0;
  background: none;
  border: 0;
  backdrop-filter: none;
  box-shadow: none;
}

.screen-shell::before {
  content: none;
}

.screen-top {
  position: relative;
  z-index: 1;
  color: rgba(10, 23, 48, 0.56);
}

.screen-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
  padding: 1.15rem 0 0;
  border-top: 1px solid rgba(10, 23, 48, 0.1);
  border-radius: 0;
  background: none;
  backdrop-filter: none;
  box-shadow: none;
}

.screen-stats .metric-label {
  color: rgba(10, 23, 48, 0.48);
}

.screen-stats strong {
  color: var(--ink);
  font-size: 1.3rem;
}

.screen-chart {
  position: relative;
  z-index: 1;
  min-height: 260px;
  margin-top: 1.2rem;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(8, 17, 32, 0.95), rgba(12, 25, 51, 0.88));
  overflow: hidden;
}

.screen-chart::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

.chart-line {
  position: absolute;
  inset: auto auto 2.2rem 2rem;
  display: block;
  width: calc(100% - 4rem);
  height: 140px;
  border-radius: 999px;
  opacity: 0.95;
  filter: drop-shadow(0 18px 28px rgba(88, 110, 174, 0.14));
}

.chart-line-a {
  background:
    linear-gradient(180deg, rgba(45, 225, 221, 0), rgba(45, 225, 221, 0.12)),
    linear-gradient(135deg, transparent 10%, rgba(45, 225, 221, 0.54) 45%, rgba(45, 108, 255, 0.6) 85%);
  clip-path: polygon(0% 88%, 10% 82%, 18% 84%, 28% 72%, 38% 74%, 49% 48%, 62% 46%, 76% 31%, 88% 36%, 100% 10%, 100% 100%, 0% 100%);
  animation: chartFloat 9s ease-in-out infinite;
}

.chart-line-b {
  height: 110px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.58));
  clip-path: polygon(0% 83%, 12% 76%, 25% 79%, 40% 63%, 56% 60%, 68% 52%, 80% 40%, 100% 16%, 100% 100%, 0% 100%);
  opacity: 0.46;
  animation: chartFloat 11s ease-in-out infinite reverse;
}

.chart-line-c {
  bottom: 4.6rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(45, 225, 221, 0), rgba(45, 225, 221, 0.48), rgba(45, 108, 255, 0));
  clip-path: none;
  opacity: 0.74;
}

.chart-label {
  position: absolute;
  right: 2rem;
  bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.88rem;
  font-weight: 700;
}

.screen-actions {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.1rem;
}

.screen-actions article {
  min-height: 100%;
  padding: 0.95rem 0 0;
  border-top: 1px solid rgba(10, 23, 48, 0.1);
  border-radius: 0;
  background: none;
  backdrop-filter: none;
  box-shadow: none;
}

.screen-actions span {
  color: var(--blue);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.screen-actions p {
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.behavior-quote {
  margin-top: 4.6rem;
  padding: 1.8rem 0 0;
  border-top: 1px solid rgba(10, 23, 48, 0.1);
  border-radius: 0;
  background: none;
  backdrop-filter: none;
  box-shadow: none;
}

.behavior-quote p {
  max-width: 54rem;
  font-family: "Sora", "Manrope", sans-serif;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.behavior-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.6rem;
  margin-top: 2rem;
}

.behavior-item {
  padding: 1.3rem 0 0;
  border-top: 1px solid rgba(10, 23, 48, 0.1);
  border-radius: 0;
  background: none;
  backdrop-filter: none;
  box-shadow: none;
}

.behavior-item h3 {
  margin-top: 1rem;
  font-size: 1.6rem;
}

.behavior-item p {
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 1rem;
}

.intro-row-dark .section-label,
.intro-row-dark h2,
.intro-row-dark .section-copy {
  color: #fff;
}

.mode-layout {
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: start;
}

.mode-spotlight {
  padding: 1.2rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0;
  background: none;
  border-left: 0;
  border-right: 0;
  border-bottom: 0;
  backdrop-filter: none;
  box-shadow: none;
}

.mode-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2.1rem;
  padding: 0 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.82);
}

.mode-spotlight h3 {
  max-width: 18ch;
  margin-top: 1rem;
  color: #fff;
}

.mode-spotlight p {
  max-width: 40rem;
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.03rem;
}

.mode-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.mode-list {
  display: grid;
}

.mode-line {
  padding: 1.3rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0;
  background: none;
  backdrop-filter: none;
  box-shadow: none;
}

.mode-line:first-child {
  padding-top: 1.3rem;
}

.mode-line + .mode-line {
  margin-top: 0.8rem;
}

.mode-name {
  display: block;
  color: #fff;
  font-family: "Sora", "Manrope", sans-serif;
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.mode-line p {
  margin-top: 0.45rem;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.98rem;
}

.mode-line-active .mode-name {
  color: var(--cyan);
}

.advantage-layout {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
}

.advantage-hero h3 {
  max-width: 18ch;
}

.advantage-hero p {
  max-width: 34rem;
  margin-top: 1.2rem;
  color: var(--muted);
  font-size: 1.02rem;
}

.advantage-stack {
  display: grid;
}

.advantage-line {
  padding: 1.35rem 0 0;
  border-top: 1px solid rgba(10, 23, 48, 0.1);
  border-radius: 0;
  background: none;
  backdrop-filter: none;
  box-shadow: none;
}

.advantage-line + .advantage-line {
  margin-top: 0.85rem;
}

.advantage-line span {
  display: block;
  color: var(--ink);
  font-family: "Sora", "Manrope", sans-serif;
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.advantage-line p {
  max-width: 36rem;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 3rem;
}

.pill-row span {
  border: 0;
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.86fr) minmax(0, 1.14fr);
  gap: 4.5rem;
}

.faq-head {
  max-width: 30rem;
}

.faq-items {
  display: grid;
}

.faq-item {
  padding: 1.3rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0;
  background: none;
  backdrop-filter: none;
  box-shadow: none;
}

.faq-item[open] {
  background: none;
}

.faq-item + .faq-item {
  margin-top: 0.8rem;
}

.faq-item summary {
  position: relative;
  padding-right: 2.5rem;
  list-style: none;
  color: #fff;
  font-size: 1.28rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  inset: 0 auto auto auto;
  right: 0;
  color: rgba(255, 255, 255, 0.6);
  font-family: "Manrope", sans-serif;
  font-size: 1.6rem;
  line-height: 1;
  transition: transform 180ms ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  max-width: 42rem;
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.68);
  font-size: 1rem;
}

.cta-panel {
  text-align: center;
}

.cta-panel .section-copy {
  margin-left: auto;
  margin-right: auto;
}

.footer {
  padding: 0 0 4rem;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 0;
}

.footer-copy {
  max-width: 34rem;
  color: var(--muted);
  font-size: 0.98rem;
}

@keyframes gridShift {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-80px, -80px, 0);
  }
}

@keyframes beamSweep {
  0% {
    transform: translate3d(-2%, -2%, 0);
  }
  100% {
    transform: translate3d(2%, 2%, 0);
  }
}

@keyframes haloPulse {
  0%,
  100% {
    transform: scale(0.94);
    opacity: 0.82;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@keyframes auraDriftA {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.78;
  }
  50% {
    transform: translate3d(18px, -10px, 0) scale(1.04);
    opacity: 0.94;
  }
}

@keyframes auraDriftB {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.62;
  }
  50% {
    transform: translate3d(-14px, 10px, 0) scale(1.06);
    opacity: 0.82;
  }
}

@keyframes beamFloatA {
  0%,
  100% {
    transform: rotate(8deg) translate3d(0, 0, 0);
    opacity: 0.14;
  }
  50% {
    transform: rotate(12deg) translate3d(16px, -10px, 0);
    opacity: 0.22;
  }
}

@keyframes beamFloatB {
  0%,
  100% {
    transform: rotate(-10deg) translate3d(0, 0, 0);
    opacity: 0.1;
  }
  50% {
    transform: rotate(-6deg) translate3d(-12px, 12px, 0);
    opacity: 0.18;
  }
}

@keyframes currentFieldFloat {
  0%,
  100% {
    transform: translate3d(-42px, -14px, 0) scale(0.332, 0.412);
  }
  25% {
    transform: translate3d(-34px, -22px, 0) scale(0.336, 0.417);
  }
  50% {
    transform: translate3d(-26px, -30px, 0) scale(0.34, 0.422);
  }
  75% {
    transform: translate3d(-36px, -24px, 0) scale(0.336, 0.417);
  }
}

@keyframes currentSweepRise {
  from {
    stroke-dashoffset: var(--seg-offset, 0px);
  }
  to {
    stroke-dashoffset: calc(var(--seg-offset, 0px) - var(--seg-shift, 980px));
  }
}

@keyframes chartFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media (max-width: 1180px) {
  .shell {
    width: min(var(--shell), calc(100% - 2.6rem));
  }

  .topbar-shell {
    grid-template-columns: auto auto;
  }

  .topnav {
    display: none;
  }

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

  .hero-shell,
  .overview-layout,
  .shadow-layout,
  .mode-layout,
  .advantage-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .hero-shell {
    gap: 3.2rem;
    margin-top: 0.7rem;
  }

  .hero-copy {
    padding-top: 0.7rem;
  }

  .hero-stage {
    min-height: 520px;
    padding-bottom: 2.2rem;
  }

  .hero-atmosphere {
    inset: 6.3rem -2.5rem 0.8rem 0;
  }

  .waterbeam-a {
    width: 42%;
  }

  .waterbeam-b {
    width: 28%;
  }

  .hero-current-svg {
    inset: -3% -7% 9% 0;
  }

  .hero-facts {
    position: static;
    max-width: 100%;
    width: 100%;
    margin-top: 18.8rem;
    margin-left: 0;
    gap: 1.8rem 2rem;
    padding: 0;
  }

  .hero-lower {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.8rem 2rem;
    margin-top: 2rem;
  }

  .behavior-grid,
  .screen-actions,
  .screen-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intro-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .section-label {
    padding-top: 0;
  }

  .behavior-quote p {
    max-width: 100%;
  }
}

@media (max-width: 1480px) and (min-width: 1181px) {
  .hero-shell {
    gap: 3.4rem;
  }

  .hero-copy {
    max-width: 40rem;
  }

  .hero-stage {
    padding-bottom: 2rem;
  }

  .hero-atmosphere {
    inset: 0;
  }

  .hero-current-svg {
    inset: 7% -18% auto auto;
    width: auto;
    min-width: 0;
    height: 92%;
  }

  .hero-facts {
    width: min(31rem, 100%);
    gap: 1rem 1.35rem;
  }
}

@media (max-width: 760px) {
  .topbar {
    inset: 0.8rem 0 auto;
  }

  .topbar-shell {
    grid-template-columns: 1fr;
    gap: 1rem;
    border-radius: 26px;
  }

  .topcta {
    width: 100%;
  }

  .brand-tag {
    display: none;
  }

  .hero {
    padding-top: 10.15rem;
    padding-bottom: 2.5rem;
  }

  h1 {
    font-size: clamp(3.4rem, 16vw, 5.2rem);
  }

  h2 {
    font-size: clamp(2.2rem, 10vw, 3.4rem);
  }

  h3 {
    font-size: clamp(1.48rem, 8vw, 2rem);
  }

  .hero-stage {
    min-height: 450px;
    padding-bottom: 1.5rem;
  }

  .hero-atmosphere {
    inset: 5.8rem -1rem 0.8rem 0;
  }

  .waterglow-a {
    width: 84%;
    height: 32%;
    top: 8%;
    right: -6%;
  }

  .waterglow-b {
    width: 62%;
    height: 26%;
    top: 44%;
    left: 2%;
  }

  .waterbeam-a {
    right: 4%;
    width: 44%;
  }

  .waterbeam-b {
    left: 6%;
    width: 30%;
  }

  .hero-current-svg {
    inset: -2% -8% 8% 0;
  }

  .hero-facts {
    grid-template-columns: 1fr;
    gap: 1rem;
    position: static;
    margin-top: 18rem;
    margin-left: 0;
    padding: 0;
  }

  .hero-lower {
    grid-template-columns: 1fr;
    gap: 1.1rem;
    margin-top: 1.7rem;
  }

  .hero-fact strong {
    font-size: 1.28rem;
  }

  .behavior-grid,
  .screen-actions,
  .screen-stats {
    grid-template-columns: 1fr;
  }

  .overview-line {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .screen-shell,
  .mode-spotlight {
    padding: 0;
  }

  .screen-chart {
    min-height: 220px;
  }

  .faq-item summary {
    font-size: 1.1rem;
  }

  .section {
    padding: 6.2rem 0;
  }

  .footer-shell {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

.request-page {
  min-height: 100vh;
  padding: 8.5rem 0 5rem;
  background:
    radial-gradient(circle at top right, rgba(122, 219, 234, 0.12), transparent 30%),
    linear-gradient(180deg, #041323 0%, #071528 48%, #08172d 100%);
}

.request-shell {
  position: relative;
  z-index: 1;
}

.request-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 2rem;
  align-items: start;
}

.request-panel,
.request-sidecard {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2rem;
  background: rgba(9, 24, 43, 0.76);
  box-shadow: 0 28px 80px rgba(1, 7, 16, 0.32);
}

.request-panel {
  padding: 2.4rem;
}

.request-sidecard {
  padding: 2rem;
  display: grid;
  gap: 1.4rem;
}

.request-copy {
  max-width: 38rem;
}

.request-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.8rem;
}

.request-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.request-field {
  display: grid;
  gap: 0.55rem;
}

.request-field span {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(216, 227, 246, 0.72);
}

.request-field input,
.request-field textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.04);
  color: #edf6ff;
  font: inherit;
  padding: 0.95rem 1rem;
  resize: vertical;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.request-field input:focus,
.request-field textarea:focus {
  outline: none;
  border-color: rgba(122, 219, 234, 0.55);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(77, 105, 239, 0.16);
}

.request-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 0.5rem;
}

.request-status {
  min-height: 1.4rem;
  margin: 0.2rem 0 0;
  font-size: 0.98rem;
  color: rgba(216, 227, 246, 0.78);
}

.request-status[data-tone="success"] {
  color: #7ce7c6;
}

.request-status[data-tone="warn"] {
  color: #f7c86c;
}

.request-status[data-tone="error"] {
  color: #ff98a8;
}

.request-sidecard-block {
  display: grid;
  gap: 0.8rem;
}

.clean-list-compact {
  gap: 0.7rem;
}

.request-badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.request-badge-list span {
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.84rem;
  color: rgba(232, 240, 252, 0.86);
}

@media (max-width: 960px) {
  .request-grid,
  .request-field-grid {
    grid-template-columns: 1fr;
  }

  .request-page {
    padding-top: 7.5rem;
  }

  .request-panel,
  .request-sidecard {
    padding: 1.5rem;
    border-radius: 1.5rem;
  }
}