/* =========================================================
   声澜 AI — Design System
   ========================================================= */

:root {
  --bg: #05070c;
  --bg-soft: #080c14;
  --panel: rgba(255, 255, 255, 0.035);
  --panel-strong: rgba(255, 255, 255, 0.06);
  --stroke: rgba(255, 255, 255, 0.09);
  --stroke-strong: rgba(255, 255, 255, 0.16);
  --text: #e9eef8;
  --muted: #8c98ad;
  --muted-2: #5f6b7f;
  --cyan: #5ce6ff;
  --blue: #4f8dff;
  --violet: #b06bff;
  --green: #39e0a4;
  --amber: #ffcf6b;
  --grad: linear-gradient(115deg, #5ce6ff 0%, #6f8bff 48%, #b06bff 100%);
  --radius: 20px;
  --container: 1180px;
  --font: "Inter", "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(1100px 720px at 78% -8%, rgba(88, 101, 242, 0.16), transparent 62%),
    radial-gradient(900px 620px at 4% 2%, rgba(63, 224, 255, 0.09), transparent 58%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, p, figure, blockquote {
  margin: 0;
}

ul, ol, dl, dd {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

img, svg {
  display: block;
}

::selection {
  background: rgba(110, 140, 255, 0.35);
  color: #fff;
}

:focus-visible {
  outline: 2px solid #7fa2ff;
  outline-offset: 3px;
  border-radius: 6px;
}

/* Background layers --------------------------------------- */

.bg-aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.orb-1 {
  top: -280px;
  right: -140px;
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(96, 112, 255, 0.28), transparent 66%);
}

.orb-2 {
  top: 180px;
  left: -260px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(50, 200, 255, 0.14), transparent 66%);
}

.orb-3 {
  bottom: -420px;
  left: 34%;
  width: 760px;
  height: 760px;
  background: radial-gradient(circle, rgba(160, 90, 255, 0.13), transparent 66%);
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.028;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

/* Utilities ----------------------------------------------- */

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 104px 0;
}

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

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid rgba(110, 160, 255, 0.22);
  border-radius: 999px;
  background: rgba(90, 140, 255, 0.07);
  color: #a9c4ff;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(111, 139, 255, 0.9);
}

.section-head h2 {
  margin: 18px 0 16px;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight: 750;
  line-height: 1.18;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.section-head p {
  color: var(--muted);
  font-size: 16px;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* Buttons ------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 50px;
  padding: 0 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-sm {
  height: 40px;
  padding: 0 18px;
  font-size: 13.5px;
}

.btn-primary {
  background: var(--grad);
  color: #041019;
  box-shadow:
    0 14px 40px -14px rgba(90, 170, 255, 0.75),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

.btn-primary:hover {
  box-shadow:
    0 18px 50px -14px rgba(100, 180, 255, 0.9),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.btn-ghost {
  border-color: var(--stroke-strong);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: rgba(130, 165, 255, 0.42);
  background: rgba(110, 140, 255, 0.09);
}

.play-dot {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(140, 170, 255, 0.16);
  color: #bcd2ff;
}

/* Header -------------------------------------------------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(5, 7, 12, 0.72);
  border-bottom-color: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  border: 1px solid rgba(140, 170, 255, 0.24);
  background:
    radial-gradient(circle at 30% 20%, rgba(92, 230, 255, 0.18), transparent 70%),
    rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 8px 24px -12px rgba(90, 140, 255, 0.7);
}

.brand-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-ai {
  margin-left: 5px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-inline: auto;
}

.nav-links a {
  padding: 9px 14px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 14.5px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.nav-links a.active {
  color: var(--text);
  background: rgba(110, 140, 255, 0.1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-ghost {
  color: var(--muted);
  font-size: 14px;
  transition: color 0.2s ease;
}

.nav-ghost:hover {
  color: var(--text);
}

.menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.04);
}

.menu-btn .icon-close {
  display: none;
}

.menu-btn.open .icon-close {
  display: block;
}

.menu-btn.open .icon-menu {
  display: none;
}

/* Hero ---------------------------------------------------- */

.hero {
  position: relative;
  padding: 158px 0 92px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 75% 62% at 50% 0%, #000 25%, transparent 76%);
  mask-image: radial-gradient(ellipse 75% 62% at 50% 0%, #000 25%, transparent 76%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 56px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(120, 160, 255, 0.25);
  border-radius: 999px;
  background: rgba(90, 140, 255, 0.08);
  color: #bcd2ff;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.badge svg {
  color: #8fd0ff;
}

.hero h1 {
  margin: 24px 0 22px;
  font-size: clamp(2.5rem, 5.2vw, 4.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.hero-sub {
  max-width: 520px;
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-meta {
  margin-top: 18px;
  color: var(--muted-2);
  font-size: 12.5px;
  letter-spacing: 0.02em;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  color: var(--muted);
  font-size: 12.5px;
}

.avatars {
  display: flex;
}

.avatars span {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-left: -7px;
  border: 2px solid var(--bg);
  border-radius: 50%;
  background: linear-gradient(135deg, #31405e, #1a2438);
  color: #c3d2ee;
  font-size: 10.5px;
  font-weight: 600;
}

.avatars span:first-child {
  margin-left: 0;
  background: linear-gradient(135deg, #4b6bff, #8b5cf6);
  color: #fff;
}

.avatars span:last-child {
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

/* Hero console -------------------------------------------- */

.hero-visual {
  position: relative;
  width: 100%;
  max-width: 460px;
  margin-left: auto;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 4% -14% 6% -12%;
  background: radial-gradient(circle at 55% 45%, rgba(91, 124, 255, 0.26), transparent 62%);
  filter: blur(34px);
  pointer-events: none;
}

.console-card {
  position: relative;
  z-index: 1;
  padding: 22px;
  border-radius: 26px;
  border: 1px solid rgba(150, 175, 255, 0.18);
  background:
    radial-gradient(120% 80% at 85% 0%, rgba(90, 120, 255, 0.16), transparent 58%),
    linear-gradient(165deg, rgba(19, 27, 44, 0.94), rgba(7, 11, 19, 0.96));
  box-shadow:
    0 50px 130px -40px rgba(0, 0, 0, 0.95),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset,
    0 1px 0 rgba(255, 255, 255, 0.09) inset;
  backdrop-filter: blur(12px);
}

.console-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  font-size: 11.5px;
  color: var(--muted);
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid rgba(57, 224, 164, 0.25);
  background: rgba(57, 224, 164, 0.08);
  color: #7ff0c6;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.live-pill i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: pulse 1.8s ease-in-out infinite;
}

.console-timer {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: #b7c4da;
}

.console-person {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-lg {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, #4b6bff, #9a5cf6);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 10px 24px -12px rgba(100, 120, 255, 0.9);
}

.console-person-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.console-person-info strong {
  font-size: 14.5px;
  font-weight: 600;
}

.console-person-info span {
  color: var(--muted);
  font-size: 11.5px;
}

.pill {
  margin-left: auto;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 600;
  white-space: nowrap;
}

.pill-green {
  border: 1px solid rgba(57, 224, 164, 0.3);
  background: rgba(57, 224, 164, 0.1);
  color: #7ff0c6;
}

/* waveform */

.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 54px;
}

.waveform span {
  width: 3px;
  height: var(--h, 50%);
  border-radius: 3px;
  background: linear-gradient(180deg, #5ce6ff, #8b6cff);
  transform-origin: center;
  animation: wave 1.15s var(--d, 1s) ease-in-out var(--delay, 0s) infinite alternate;
  opacity: 0.9;
}

.waveform.is-idle span {
  animation: none;
  transform: scaleY(0.32);
  opacity: 0.32;
}

.waveform--mini {
  height: 38px;
  justify-content: flex-start;
  margin-top: 14px;
}

.waveform--mini span {
  width: 2.5px;
  background: linear-gradient(180deg, rgba(92, 230, 255, 0.9), rgba(139, 108, 255, 0.75));
}

.console-wave {
  height: 50px;
  margin: 16px 0 6px;
  padding: 0 8px;
  border-radius: 12px;
  background: rgba(3, 7, 14, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.045);
}

.console-lines {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0 16px;
}

.bubble {
  max-width: 90%;
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 12.5px;
  line-height: 1.6;
}

.bubble.ai {
  border-top-left-radius: 4px;
  border: 1px solid rgba(120, 160, 255, 0.18);
  background: linear-gradient(135deg, rgba(80, 140, 255, 0.15), rgba(160, 90, 255, 0.1));
  color: #d8e2f8;
}

.bubble.user {
  align-self: flex-end;
  border-top-right-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.06);
  color: #c3cddf;
}

.console-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.console-foot-label {
  margin-right: 4px;
  color: var(--muted-2);
  font-size: 10.5px;
  letter-spacing: 0.08em;
}

.mini-tag {
  padding: 4px 9px;
  border-radius: 7px;
  border: 1px solid rgba(95, 200, 255, 0.16);
  background: rgba(70, 180, 255, 0.07);
  color: #a8dcff;
  font-size: 10.5px;
}

.float-chip {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 15, 26, 0.82);
  box-shadow: 0 20px 45px -20px rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(14px);
  color: var(--muted);
  font-size: 11.5px;
  animation: float 7s ease-in-out infinite;
}

.float-chip b {
  color: #dfe9ff;
  font-weight: 600;
}

.float-icon {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: rgba(110, 150, 255, 0.14);
  color: #9cc6ff;
}

.float-chip-1 {
  top: -30px;
  left: -22px;
}

.float-chip-2 {
  right: -12px;
  bottom: -26px;
  animation-delay: -3.5s;
}

/* Logo strip ---------------------------------------------- */

.logo-strip {
  padding: 8px 0 2px;
}

.strip-label {
  margin-bottom: 22px;
  color: var(--muted-2);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-align: center;
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  padding: 24px 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.055);
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
}

.logo-item {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #7e8ba0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  opacity: 0.75;
  transition: opacity 0.25s ease, color 0.25s ease;
}

.logo-item:hover {
  opacity: 1;
  color: #b9c6db;
}

.logo-mark {
  width: 13px;
  height: 13px;
  background: linear-gradient(135deg, #6f8bff, #5ce6ff);
  border-radius: 4px;
  opacity: 0.8;
}

.logo-item:nth-child(2) .logo-mark {
  border-radius: 50%;
}

.logo-item:nth-child(3) .logo-mark {
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  border-radius: 0;
}

.logo-item:nth-child(4) .logo-mark {
  background: linear-gradient(135deg, #b06bff, #6f8bff);
  border-radius: 3px 8px 3px 8px;
}

.logo-item:nth-child(5) .logo-mark {
  border-radius: 50% 50% 4px 4px;
  background: linear-gradient(135deg, #39e0a4, #5ce6ff);
}

.logo-item:nth-child(6) .logo-mark {
  background: linear-gradient(135deg, #ffcf6b, #b06bff);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  border-radius: 0;
}

/* Stats --------------------------------------------------- */

.stats {
  margin-top: 26px;
  padding: 44px 0;
  border-top: 1px solid var(--stroke);
  border-bottom: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.022), transparent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat {
  padding: 0 30px;
  border-left: 1px solid rgba(255, 255, 255, 0.07);
}

.stat:first-child {
  padding-left: 0;
  border-left: 0;
}

.stat-value {
  display: flex;
  align-items: baseline;
  gap: 2px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  font-weight: 780;
  line-height: 1.1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

/* Features ------------------------------------------------ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px;
  border-radius: 22px;
  border: 1px solid var(--stroke);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.016));
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(420px 220px at 20% 0%, rgba(110, 150, 255, 0.14), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(120, 160, 255, 0.32);
  box-shadow: 0 28px 70px -36px rgba(70, 120, 255, 0.5);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card > * {
  position: relative;
  z-index: 1;
}

.feature-card.wide {
  grid-column: span 2;
}

.feature-card.full {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 40px;
  align-items: center;
  padding: 36px;
}

.icon-tile {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  border: 1px solid rgba(130, 165, 255, 0.22);
  background:
    radial-gradient(circle at 30% 20%, rgba(92, 230, 255, 0.16), transparent 70%),
    rgba(255, 255, 255, 0.035);
  color: #a8c6ff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.feature-card h3 {
  margin: 18px 0 8px;
  font-size: 18.5px;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.feature-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

/* feature minis */

.mini-chat {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: auto;
  padding-top: 24px;
}

.mini-bubble {
  max-width: 84%;
  padding: 8px 12px;
  border-radius: 11px;
  font-size: 12px;
  line-height: 1.55;
}

.mini-bubble.ai {
  align-self: flex-start;
  border: 1px solid rgba(120, 160, 255, 0.16);
  background: rgba(90, 130, 255, 0.1);
  color: #ccd9f3;
}

.mini-bubble.user {
  align-self: flex-end;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.055);
  color: #aeb9cc;
}

.voice-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 22px;
}

.voice-chips span {
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 11px;
}

.voice-chips span.active {
  border-color: rgba(120, 190, 255, 0.35);
  background: rgba(80, 160, 255, 0.12);
  color: #b9dcff;
}

.meters {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-top: auto;
  padding-top: 22px;
}

.meter > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 11.5px;
}

.meter b {
  color: #cfe0ff;
  font-weight: 600;
  font-size: 11.5px;
}

.meter i {
  display: block;
  height: 4px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.meter i::after {
  content: "";
  display: block;
  width: var(--w, 50%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #41d9ff, #7d74ff);
}

.flow-mini {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  margin-top: auto;
  padding-top: 22px;
}

.flow-node {
  padding: 6px 9px;
  border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: #aebbd0;
  font-size: 10.5px;
  white-space: nowrap;
}

.flow-node.accent {
  border-color: rgba(120, 160, 255, 0.35);
  background: rgba(100, 140, 255, 0.14);
  color: #cfe0ff;
}

.flow-arrow {
  color: var(--muted-2);
  font-size: 11px;
}

.mini-checks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
  padding-top: 22px;
}

.mini-checks li {
  position: relative;
  padding-left: 22px;
  color: #a9b8ce;
  font-size: 11.5px;
}

.mini-checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: rgba(57, 224, 164, 0.12);
  color: var(--green);
  font-size: 9px;
}

.feature-copy h3 {
  margin: 18px 0 8px;
}

.api-visual {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.api-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.api-chips span {
  padding: 6px 11px;
  border-radius: 7px;
  border: 1px solid rgba(120, 170, 255, 0.18);
  background: rgba(90, 130, 255, 0.08);
  color: #a9c6ff;
  font-size: 11px;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
}

.code-snippet {
  margin: 0;
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(3, 6, 12, 0.65);
  color: #9fb2d0;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  line-height: 1.85;
  overflow-x: auto;
}

.code-snippet code {
  font-family: inherit;
}

/* Scenarios ----------------------------------------------- */

.tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-bottom: 30px;
}

.tab {
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.tab[aria-selected="true"] {
  border-color: rgba(120, 160, 255, 0.32);
  background: rgba(110, 140, 255, 0.13);
  color: #dfe9ff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.tab-panel[hidden] {
  display: none;
}

.tab-panel.in {
  animation: fadeUp 0.45s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.scenario-panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 44px;
  padding: 44px;
  border-radius: 26px;
  border: 1px solid rgba(140, 170, 255, 0.16);
  background:
    radial-gradient(900px 300px at 100% 0%, rgba(100, 120, 255, 0.08), transparent 60%),
    linear-gradient(155deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.scenario-kicker {
  color: #8fb4ff;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.scenario-copy h3 {
  margin: 14px 0 12px;
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.scenario-copy > p {
  max-width: 560px;
  color: var(--muted);
  font-size: 14.5px;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-top: 24px;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #b8c5da;
  font-size: 13.5px;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid rgba(57, 224, 164, 0.28);
  background: rgba(57, 224, 164, 0.1);
  color: var(--green);
  font-size: 10px;
}

.scenario-metrics {
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
}

.metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.028);
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  font-size: 22px;
  font-weight: 720;
  letter-spacing: -0.02em;
  color: #dfe9ff;
  white-space: nowrap;
}

.metric strong.up {
  color: var(--cyan);
}

.metric strong.down {
  color: var(--green);
}

/* Steps --------------------------------------------------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step {
  position: relative;
  padding: 28px;
  border-radius: 20px;
  border: 1px solid var(--stroke);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.step:hover {
  transform: translateY(-3px);
  border-color: rgba(120, 160, 255, 0.28);
}

.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -14px;
  width: 8px;
  height: 8px;
  border-top: 1px solid rgba(150, 185, 255, 0.4);
  border-right: 1px solid rgba(150, 185, 255, 0.4);
  transform: translateY(-50%) rotate(45deg);
}

.step-num {
  display: block;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  opacity: 0.9;
}

.step h3 {
  margin: 20px 0 8px;
  font-size: 17px;
  font-weight: 650;
}

.step p {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.7;
}

/* Demo ---------------------------------------------------- */

.demo-section {
  background: linear-gradient(180deg, transparent, rgba(70, 100, 200, 0.045), transparent);
}

.demo-shell {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 20px;
  padding: 20px;
  border-radius: 28px;
  border: 1px solid rgba(140, 170, 255, 0.2);
  background:
    radial-gradient(800px 400px at 85% -10%, rgba(100, 120, 255, 0.12), transparent 62%),
    linear-gradient(180deg, rgba(16, 22, 36, 0.92), rgba(8, 12, 20, 0.94));
  box-shadow:
    0 60px 140px -60px rgba(60, 100, 255, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.demo-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 22px;
  border-radius: 20px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.026);
}

.demo-person {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-avatar {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4b6bff, #a05cf6);
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  box-shadow: 0 10px 30px -12px rgba(100, 120, 255, 0.9);
}

.demo-person-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.demo-person-info strong {
  font-size: 15px;
  font-weight: 600;
}

.demo-person-info span {
  color: var(--muted);
  font-size: 11.5px;
}

.demo-rows {
  display: grid;
  gap: 9px;
  padding: 15px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.demo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 12.5px;
}

.demo-row strong {
  color: #d5deee;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.demo-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted-2);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.demo-shell.is-live .status-dot {
  background: var(--green);
  box-shadow: 0 0 9px var(--green);
  animation: pulse 1.8s ease-in-out infinite;
}

.demo-wave {
  height: 48px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(3, 6, 12, 0.4);
}

.demo-analysis {
  flex: 1;
  min-height: 120px;
}

.analysis-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

.ai-badge {
  padding: 2px 7px;
  border-radius: 5px;
  background: rgba(110, 140, 255, 0.14);
  color: #a9c4ff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.analysis-empty {
  color: var(--muted-2);
  font-size: 11.5px;
  line-height: 1.6;
}

.analysis-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.analysis-item {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  border-radius: 8px;
  border: 1px solid rgba(100, 180, 255, 0.14);
  background: rgba(80, 150, 255, 0.07);
  color: #bcd8ff;
  font-size: 11px;
  animation: fadeUp 0.3s ease both;
}

.analysis-item svg {
  flex-shrink: 0;
  color: var(--green);
}

.demo-buttons {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-top: auto;
}

.demo-buttons .btn {
  width: 100%;
  height: 46px;
  font-size: 14px;
}

.demo-note {
  color: var(--muted-2);
  font-size: 10.5px;
  text-align: center;
}

.demo-right {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.demo-main {
  display: flex;
  flex-direction: column;
  border-radius: 20px;
  border: 1px solid var(--stroke);
  background: rgba(3, 6, 12, 0.5);
  overflow: hidden;
}

.demo-main-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 54px;
  padding: 0 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 12px;
}

.demo-live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #b9c6dc;
}

.demo-tpl {
  color: var(--muted-2);
  font-size: 11px;
}

.transcript {
  display: flex;
  flex-direction: column;
  gap: 14px;
  height: 396px;
  padding: 20px 22px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
}

.transcript::-webkit-scrollbar {
  width: 6px;
}

.transcript::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.13);
}

.demo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  height: 100%;
  text-align: center;
  color: var(--muted-2);
  font-size: 12.5px;
  line-height: 1.8;
}

.placeholder-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 1px solid rgba(120, 160, 255, 0.22);
  background: rgba(100, 140, 255, 0.08);
  color: #9db9ff;
}

.msg {
  display: flex;
  gap: 10px;
  max-width: 88%;
  animation: msgIn 0.35s ease both;
}

.msg.customer {
  flex-direction: row-reverse;
  margin-left: auto;
}

.msg-avatar {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, #3f5bcc, #8b5cf6);
  color: #fff;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.msg.customer .msg-avatar {
  background: rgba(255, 255, 255, 0.08);
  color: #b3bfd3;
  border-radius: 50%;
  font-size: 10px;
}

.msg-body {
  min-width: 0;
}

.msg-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  color: var(--muted-2);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.msg.customer .msg-meta {
  justify-content: flex-end;
}

.msg-meta span:first-child {
  color: var(--muted);
}

.msg-bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.65;
  color: #d3ddef;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.045);
}

.msg.ai .msg-bubble {
  border-top-left-radius: 5px;
  border-color: rgba(120, 160, 255, 0.2);
  background: linear-gradient(135deg, rgba(80, 140, 255, 0.15), rgba(160, 90, 255, 0.1));
}

.msg.customer .msg-bubble {
  border-top-right-radius: 5px;
  background: rgba(255, 255, 255, 0.075);
  color: #c2cde0;
}

.system-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--muted-2);
  font-size: 11px;
  letter-spacing: 0.02em;
  animation: msgIn 0.35s ease both;
}

.system-line::before,
.system-line::after {
  content: "";
  width: 22px;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.typing {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 38px;
  padding: 0 14px;
}

.typing span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #9db4dd;
  animation: blink 1.2s ease-in-out infinite;
}

.typing span:nth-child(2) {
  animation-delay: 0.15s;
}

.typing span:nth-child(3) {
  animation-delay: 0.3s;
}

.choices {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.018);
}

.choices[hidden] {
  display: none;
}

.choices-label {
  margin-right: 4px;
  color: var(--muted-2);
  font-size: 11px;
}

.choice {
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(120, 160, 255, 0.3);
  background: rgba(90, 130, 255, 0.1);
  color: #cddcff;
  font-size: 12.5px;
  text-align: left;
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.choice:hover {
  border-color: rgba(120, 170, 255, 0.55);
  background: rgba(90, 130, 255, 0.22);
  transform: translateY(-1px);
}

/* demo summary */

.summary {
  padding: 22px 24px;
  border-radius: 20px;
  border: 1px solid rgba(90, 220, 190, 0.18);
  background:
    radial-gradient(600px 200px at 90% 0%, rgba(57, 224, 164, 0.07), transparent 65%),
    linear-gradient(180deg, rgba(24, 44, 48, 0.45), rgba(9, 14, 22, 0.6));
  animation: fadeUp 0.45s ease both;
}

.summary[hidden] {
  display: none;
}

.summary-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.summary-kicker {
  color: var(--muted-2);
  font-size: 10.5px;
  letter-spacing: 0.1em;
}

.summary-head h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 7px;
  font-size: 15px;
  font-weight: 600;
}

.level {
  display: inline-grid;
  place-items: center;
  min-width: 26px;
  height: 24px;
  padding: 0 7px;
  border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  font-size: 12px;
  font-weight: 700;
}

.level-a {
  border-color: rgba(57, 224, 164, 0.35);
  background: rgba(57, 224, 164, 0.12);
  color: var(--green);
}

.level-b {
  border-color: rgba(255, 207, 107, 0.35);
  background: rgba(255, 207, 107, 0.1);
  color: var(--amber);
}

.level-c {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: #aab6c9;
}

.summary-sync {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(57, 224, 164, 0.22);
  background: rgba(57, 224, 164, 0.07);
  color: #8cecc6;
  font-size: 10.5px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 16px 0;
}

.summary-grid dt {
  color: var(--muted-2);
  font-size: 10.5px;
}

.summary-grid dd {
  margin-top: 3px;
  color: #d6e1f2;
  font-size: 12.5px;
}

.summary-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.summary-tags span {
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid rgba(110, 160, 255, 0.18);
  background: rgba(90, 140, 255, 0.08);
  color: #abc8ff;
  font-size: 10.5px;
}

.summary-text {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.75;
}

/* Testimonials -------------------------------------------- */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.testimonial {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 30px;
  border-radius: 22px;
  border: 1px solid var(--stroke);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.014));
}

.stars {
  display: flex;
  gap: 3px;
}

.stars svg {
  width: 14px;
  height: 14px;
  fill: var(--amber);
}

.testimonial blockquote {
  color: #cdd8ea;
  font-size: 14.5px;
  line-height: 1.85;
}

.person {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: auto;
  padding-top: 6px;
}

.person-avatar {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #31405e, #1a2438);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #c8d6ee;
  font-size: 13px;
  font-weight: 600;
}

.person span:last-child {
  display: flex;
  flex-direction: column;
}

.person strong {
  font-size: 13px;
  font-weight: 600;
}

.person small {
  color: var(--muted-2);
  font-size: 11px;
}

/* Pricing ------------------------------------------------- */

.billing-toggle {
  display: flex;
  justify-content: center;
  gap: 4px;
  width: fit-content;
  margin: -14px auto 34px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.03);
}

.billing-toggle button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  transition: color 0.2s ease, background 0.2s ease;
}

.billing-toggle button.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.save {
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(57, 224, 164, 0.12);
  color: var(--green);
  font-size: 10px;
  font-weight: 600;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px;
  border-radius: 24px;
  border: 1px solid var(--stroke);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
}

.price-card.featured {
  border-color: rgba(120, 165, 255, 0.45);
  background:
    radial-gradient(600px 260px at 50% -10%, rgba(100, 130, 255, 0.2), transparent 62%),
    linear-gradient(180deg, rgba(40, 55, 100, 0.4), rgba(10, 14, 24, 0.55));
  box-shadow: 0 34px 90px -44px rgba(80, 120, 255, 0.65);
}

.badge-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 14px;
  border-radius: 999px;
  background: var(--grad);
  color: #06121f;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  box-shadow: 0 8px 24px -8px rgba(100, 170, 255, 0.9);
}

.price-head h3 {
  font-size: 18px;
  font-weight: 650;
}

.price-head p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12.5px;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 3px;
  margin-top: 22px;
  font-variant-numeric: tabular-nums;
}

.currency {
  color: #b9c8e2;
  font-size: 18px;
  font-weight: 600;
}

.amount {
  font-size: 42px;
  font-weight: 780;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.amount-text {
  font-size: 38px;
  font-weight: 750;
  letter-spacing: -0.03em;
}

.per {
  color: var(--muted);
  font-size: 13px;
}

.billing-note {
  margin-top: 4px;
  color: var(--muted-2);
  font-size: 11.5px;
}

.plan-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 24px 0 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.plan-list li {
  position: relative;
  padding-left: 27px;
  color: #b3c0d5;
  font-size: 13px;
}

.plan-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 2px;
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(57, 224, 164, 0.1);
  color: var(--green);
  font-size: 9px;
}

.price-cta {
  width: 100%;
  margin-top: auto;
}

.pricing-foot {
  margin-top: 26px;
  color: var(--muted-2);
  font-size: 11.5px;
  text-align: center;
}

/* FAQ ----------------------------------------------------- */

.faq-list {
  max-width: 840px;
  margin: 0 auto;
  padding: 6px 28px;
  border-radius: 24px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.02);
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.faq-item:last-child {
  border-bottom: 0;
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 22px 0;
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  text-align: left;
  transition: color 0.2s ease;
}

.faq-q:hover {
  color: #fff;
}

.faq-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: rgba(110, 140, 255, 0.14);
  border-color: rgba(120, 160, 255, 0.3);
  color: #c8d8ff;
}

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  transition:
    grid-template-rows 0.35s cubic-bezier(0.2, 0.7, 0.2, 1),
    visibility 0.35s;
}

.faq-item.open .faq-a {
  grid-template-rows: 1fr;
  visibility: visible;
}

.faq-a-inner {
  overflow: hidden;
}

.faq-a-inner p {
  padding: 0 40px 24px 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.85;
}

/* CTA ----------------------------------------------------- */

.cta-section {
  padding-bottom: 120px;
}

.cta-panel {
  position: relative;
  padding: 78px 32px;
  border-radius: 32px;
  border: 1px solid rgba(130, 160, 255, 0.26);
  background:
    radial-gradient(700px 320px at 50% -20%, rgba(90, 130, 255, 0.28), transparent 65%),
    radial-gradient(500px 300px at 85% 110%, rgba(160, 90, 255, 0.14), transparent 65%),
    linear-gradient(180deg, rgba(16, 22, 38, 0.9), rgba(8, 11, 18, 0.92));
  text-align: center;
  overflow: hidden;
}

.cta-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 65% 80% at 50% 40%, #000 10%, transparent 78%);
  mask-image: radial-gradient(ellipse 65% 80% at 50% 40%, #000 10%, transparent 78%);
  pointer-events: none;
}

.cta-panel > * {
  position: relative;
  z-index: 1;
}

.cta-panel h2 {
  margin: 20px 0 16px;
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 780;
  line-height: 1.16;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.cta-panel > p {
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.8;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin: 30px 0 18px;
}

.cta-note {
  color: var(--muted) !important;
  font-size: 11.5px !important;
}

/* Footer -------------------------------------------------- */

.footer {
  padding: 64px 0 28px;
  border-top: 1px solid var(--stroke);
  background: linear-gradient(180deg, transparent, rgba(8, 12, 20, 0.75));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr repeat(4, 1fr);
  gap: 40px;
}

.footer-brand p {
  max-width: 300px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.8;
}

.footer-col h4 {
  margin-bottom: 14px;
  color: #c0cbdd;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.footer-col a {
  display: block;
  width: fit-content;
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 12.5px;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted-2);
  font-size: 11.5px;
}

.footer-disclaimer {
  color: #4d5768;
}

/* Lead modal ---------------------------------------------- */

[hidden] {
  display: none !important;
}

body.modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 4, 9, 0.74);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: fadeIn 0.25s ease both;
}

.modal-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  width: min(900px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  border-radius: 26px;
  border: 1px solid rgba(140, 170, 255, 0.24);
  background: linear-gradient(160deg, rgba(16, 23, 38, 0.99), rgba(8, 11, 18, 0.99));
  box-shadow: 0 70px 180px -50px rgba(0, 0, 0, 0.95);
  animation: modalIn 0.32s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  transition: color 0.2s ease, background 0.2s ease;
}

.modal-close:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
}

.modal-side {
  padding: 38px 36px;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  background: radial-gradient(500px 300px at 20% 0%, rgba(100, 130, 255, 0.14), transparent 65%);
}

.modal-side h3 {
  margin: 16px 0 12px;
  font-size: 26px;
  font-weight: 750;
  line-height: 1.28;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.modal-side > p {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.8;
}

.modal-side .check-list {
  margin-top: 24px;
  gap: 10px;
}

.modal-stats {
  display: flex;
  gap: 26px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.modal-stats div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.modal-stats strong {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-size: 20px;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.modal-stats span {
  color: var(--muted-2);
  font-size: 10.5px;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 38px 34px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  color: var(--muted);
  font-size: 11.5px;
  letter-spacing: 0.02em;
}

.form-field input,
.form-field select {
  width: 100%;
  height: 44px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-family: inherit;
  font-size: 13.5px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-field input::placeholder {
  color: var(--muted-2);
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: rgba(120, 170, 255, 0.55);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 0 0 3px rgba(100, 150, 255, 0.12);
}

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%238c98ad' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}

.form-field select option {
  background: #0b111c;
  color: var(--text);
}

.lead-form .btn {
  width: 100%;
  margin-top: 6px;
}

.form-note {
  color: var(--muted-2);
  font-size: 10.5px;
  line-height: 1.6;
  text-align: center;
}

.form-error {
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 122, 138, 0.25);
  background: rgba(255, 122, 138, 0.08);
  color: #ffb3bd;
  font-size: 11.5px;
  line-height: 1.6;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-success {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 12px;
  padding: 38px 34px;
}

.success-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 4px;
  border-radius: 50%;
  border: 1px solid rgba(57, 224, 164, 0.32);
  background: rgba(57, 224, 164, 0.1);
  color: var(--green);
}

.form-success h3 {
  font-size: 22px;
  font-weight: 700;
}

.form-success p {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.form-success .btn {
  width: auto;
  height: 44px;
  padding: 0 24px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

/* Reveal -------------------------------------------------- */

.js :where(.reveal) {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) var(--d, 0s),
    transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) var(--d, 0s);
}

.js :where(.reveal.in) {
  opacity: 1;
  transform: none;
}

/* Animations ---------------------------------------------- */

@keyframes wave {
  from { transform: scaleY(0.28); }
  to { transform: scaleY(1); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.82); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes msgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  0%, 60%, 100% { opacity: 0.25; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-2px); }
}

/* Responsive ---------------------------------------------- */

@media (max-width: 1100px) {
  .float-chip-1 { left: -8px; }
  .float-chip-2 { right: -6px; }
}

@media (max-width: 980px) {
  .hero {
    padding: 138px 0 84px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .hero-copy {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
  }

  .hero-sub {
    margin-inline: auto;
  }

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

  .hero-meta {
    text-align: center;
  }

  .hero-visual {
    max-width: 520px;
    margin: 0 auto;
  }

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

  .feature-card.wide {
    grid-column: span 2;
  }

  .feature-card.full {
    grid-column: span 2;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .scenario-panel {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 36px;
  }

  .scenario-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .metric {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 18px;
  }

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

  .step:not(:last-child)::after {
    display: none;
  }

  .demo-shell {
    grid-template-columns: 1fr;
  }

  .demo-side {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 18px 24px;
  }

  .demo-person {
    grid-column: 1 / -1;
  }

  .demo-rows {
    padding: 0;
    border: 0;
  }

  .demo-wave {
    height: 56px;
  }

  .demo-analysis {
    grid-column: 1 / -1;
    min-height: 0;
  }

  .demo-buttons {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  .demo-buttons .btn {
    width: auto;
    min-width: 220px;
    align-self: flex-start;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 620px;
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1.4fr repeat(2, 1fr);
    gap: 36px;
  }
}

@media (max-width: 920px) {
  .nav-links {
    position: absolute;
    top: 70px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px;
    border-radius: 18px;
    border: 1px solid var(--stroke);
    background: rgba(8, 12, 20, 0.97);
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 16px;
    font-size: 14.5px;
  }

  .nav-actions {
    margin-left: auto;
  }

  .nav-ghost {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
  }
}

@media (max-width: 760px) {
  .container {
    width: calc(100% - 36px);
  }

  .section {
    padding: 78px 0;
  }

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

  .section-head {
    margin-bottom: 40px;
  }

  .section-head p {
    font-size: 14.5px;
  }

  .hero {
    padding: 120px 0 68px;
  }

  .hero h1 {
    font-size: clamp(2.25rem, 9vw, 3rem);
  }

  .hero-sub {
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-actions {
    gap: 10px;
  }

  .hero-actions .btn {
    height: 46px;
    padding: 0 20px;
    font-size: 14px;
  }

  .float-chip {
    display: none;
  }

  .console-card {
    padding: 18px;
    border-radius: 22px;
  }

  .logo-row {
    justify-content: center;
    gap: 18px 26px;
    padding: 22px 0;
  }

  .logo-item {
    font-size: 13.5px;
  }

  .stats {
    padding: 34px 0;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px 20px;
  }

  .stat,
  .stat:first-child {
    padding: 0;
    border-left: 0;
  }

  .stat-label {
    font-size: 12px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .feature-card.wide,
  .feature-card.full {
    grid-column: span 1;
  }

  .feature-card {
    padding: 24px;
  }

  .feature-card.full {
    padding: 26px;
  }

  .scenario-panel {
    padding: 26px;
    border-radius: 22px;
  }

  .scenario-metrics {
    grid-template-columns: 1fr;
  }

  .metric {
    flex-direction: row;
    align-items: center;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .demo-shell {
    padding: 12px;
    border-radius: 22px;
  }

  .demo-side {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .demo-person,
  .demo-analysis,
  .demo-buttons {
    grid-column: auto;
  }

  .demo-rows {
    padding: 14px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .demo-buttons .btn {
    width: 100%;
    min-width: 0;
  }

  .transcript {
    height: 340px;
    padding: 16px;
  }

  .demo-main-head {
    height: 50px;
    padding: 0 16px;
    font-size: 11.5px;
  }

  .demo-tpl {
    display: none;
  }

  .msg {
    max-width: 95%;
  }

  .msg-bubble {
    font-size: 12.5px;
  }

  .choices {
    padding: 12px 16px;
  }

  .summary {
    padding: 18px;
  }

  .summary-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .faq-list {
    padding: 4px 20px;
  }

  .faq-q {
    padding: 18px 0;
    font-size: 14px;
    gap: 16px;
  }

  .faq-a-inner p {
    padding-right: 0;
    font-size: 13px;
  }

  .cta-panel {
    padding: 56px 22px;
    border-radius: 26px;
  }

  .footer {
    padding-top: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .modal {
    padding: 12px;
  }

  .modal-panel {
    grid-template-columns: 1fr;
    max-height: calc(100vh - 24px);
  }

  .modal-side {
    padding: 30px 22px 24px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  }

  .modal-side h3 {
    font-size: 22px;
  }

  .modal-side .check-list {
    display: none;
  }

  .modal-stats {
    gap: 22px;
    margin-top: 20px;
    padding-top: 18px;
  }

  .modal-close {
    top: 12px;
    right: 12px;
  }

  .lead-form {
    padding: 24px 22px 28px;
  }

  .form-success {
    padding: 28px 22px;
  }
}

@media (max-width: 480px) {
  .brand-name {
    font-size: 16.5px;
  }

  .nav-actions .btn-sm {
    padding: 0 14px;
    font-size: 12.5px;
  }

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

  .hero-actions .btn {
    width: 100%;
  }

  .hero-proof {
    flex-direction: column;
    gap: 8px;
  }

  .console-person-info span {
    font-size: 10.5px;
  }

  .pill {
    font-size: 9.5px;
    padding: 3px 8px;
  }

  .console-wave {
    height: 44px;
  }

  .bubble {
    font-size: 11.5px;
  }

  .console-foot-label {
    width: 100%;
  }

  .tabs {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .tabs::-webkit-scrollbar {
    display: none;
  }

  .tab {
    white-space: nowrap;
  }

  .billing-toggle {
    width: 100%;
  }

  .billing-toggle button {
    flex: 1;
    justify-content: center;
    padding: 8px 10px;
    font-size: 12px;
  }

  .price-card {
    padding: 26px 22px;
  }

  .amount {
    font-size: 36px;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer-brand {
    grid-column: auto;
  }
}

/* Reduced motion ------------------------------------------ */

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

  .js :where(.reveal) {
    opacity: 1;
    transform: none;
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}