:root {
  color-scheme: light;
  --night: #050832;
  --night-2: #070d3d;
  --blue: #315ce8;
  --blue-2: #5b78ff;
  --ink: #ffffff;
  --ink-soft: rgba(244, 247, 255, 0.86);
  --text: #101522;
  --muted: #687083;
  --line: #e7e8ef;
  --paper: #ffffff;
  --warm: #fbfaf7;
  --warm-2: #f4f1ea;
  --shadow: 0 18px 46px rgba(17, 24, 39, 0.08);
  --home-wide: 1320px;
  --home-title-wide: 1160px;
  --home-nav-height: 72px;
  --home-source-strip-height: 122px;
  --font: Inter, "Microsoft YaHei UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background: #ffffff;
  font-family: var(--font);
}

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

button {
  font: inherit;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: var(--home-nav-height);
  padding: 0 clamp(18px, 4vw, 56px);
  color: #ffffff;
  background: rgba(5, 8, 50, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.brand,
.site-nav nav,
.home-footer div,
.home-footer nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  min-width: 0;
  color: #ffffff;
  font-size: 18px;
  font-weight: 900;
  white-space: nowrap;
}

.brand img {
  width: 34px;
  height: 34px;
}

.site-nav nav {
  gap: 7px;
}

.site-nav nav a {
  border-radius: 999px;
  padding: 10px 13px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 850;
  white-space: nowrap;
}

.site-nav nav a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.site-nav .nav-cta {
  color: #101522;
  background: #ffffff;
}

.site-nav .nav-cta:hover {
  color: #101522;
  background: #eef2ff;
}

.site-nav.nav-light {
  color: var(--text);
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: #e5e7eb;
  box-shadow: 0 1px 0 rgba(17, 24, 39, 0.04);
}

.site-nav.nav-light .brand,
.site-nav.nav-light nav a {
  color: var(--text);
}

.site-nav.nav-light nav a:hover {
  background: #f4f5f7;
}

.site-nav.nav-light .nav-cta {
  color: #ffffff;
  background: var(--blue);
}

.hero {
  position: relative;
  display: grid;
  justify-items: center;
  height: max(var(--hero-scaled-height, 860px), calc(100svh - var(--home-nav-height) - var(--home-source-strip-height)));
  min-height: 0;
  padding: 0;
  overflow: hidden;
  color: var(--ink);
  text-align: center;
  background:
    linear-gradient(rgba(102, 126, 255, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(102, 126, 255, 0.1) 1px, transparent 1px),
    radial-gradient(circle at 50% 15%, rgba(99, 119, 255, 0.38), transparent 33%),
    radial-gradient(ellipse at 50% 74%, rgba(77, 103, 255, 0.18), transparent 42%),
    linear-gradient(180deg, var(--night) 0%, var(--night-2) 58%, #070d36 100%);
  background-size: 64px 64px, 64px 64px, auto, auto, auto;
}

.hero-stage {
  position: relative;
  z-index: 1;
  display: grid;
  width: 1440px;
  height: 860px;
  margin: 0 auto;
  padding: 44px 56px 46px;
  align-content: start;
  justify-items: center;
  transform: scale(var(--hero-scale, 1));
  transform-origin: top center;
}

.hero::before {
  position: absolute;
  top: -16%;
  left: 50%;
  width: min(72vw, 1040px);
  height: 520px;
  background: linear-gradient(180deg, rgba(171, 185, 255, 0.25), transparent 82%);
  clip-path: polygon(44% 0, 56% 0, 88% 100%, 12% 100%);
  opacity: 0.62;
  filter: blur(18px);
  content: "";
  pointer-events: none;
  transform: translateX(-50%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 240px;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(92, 116, 255, 0.22), transparent 54%),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.035));
  pointer-events: none;
}

.hero-rails {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-rails path {
  fill: none;
  stroke: rgba(88, 112, 255, 0.54);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.62;
  animation: hero-rail-pulse 8s ease-in-out infinite;
}

.hero-rails path:nth-child(2) {
  animation-duration: 24s;
  animation-direction: reverse;
}

.hero-rails path:nth-child(3) {
  animation-duration: 21s;
}

.hero-copy,
.workspace-preview,
.floating-mark,
.hero-sticker,
.hero-badge {
  position: relative;
  z-index: 1;
}

.hero-copy {
  width: min(100%, 900px);
  margin-bottom: 20px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  color: #d7ddff;
  font-size: 13px;
  font-weight: 900;
}

.kicker span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #8ca2ff;
  box-shadow: 0 0 0 5px rgba(140, 162, 255, 0.18);
}

h1 {
  max-width: var(--home-title-wide);
  margin: 0 auto;
  font-size: 78px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.98;
  text-wrap: balance;
}

.hero-desc {
  max-width: 760px;
  margin: 10px auto 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.65;
  text-wrap: balance;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 14px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 10px;
  padding: 0 20px;
  font-size: 14px;
  font-weight: 900;
}

.primary-action {
  color: #ffffff;
  background: var(--blue);
  box-shadow: 0 12px 28px rgba(49, 92, 232, 0.32);
}

.secondary-action {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.floating-mark,
.hero-sticker {
  position: absolute;
  display: grid;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.25);
  pointer-events: none;
  animation: hero-orbit 7s ease-in-out infinite;
}

.floating-mark {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  color: #111827;
  background: #ffffff;
  font-weight: 900;
}

.floating-mark-ds {
  top: 45%;
  left: 82px;
  transform: rotate(10deg);
}

.floating-mark-os {
  top: 48%;
  right: 82px;
  color: #ffffff;
  background: #8b5cf6;
  transform: rotate(-9deg);
  animation-delay: -3.4s;
}

.hero-sticker {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  color: #101522;
}

.hero-sticker svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-sticker-book {
  top: 25%;
  left: 172px;
  background: #ffd44d;
  transform: rotate(12deg);
  animation-delay: -1.2s;
}

.hero-sticker-check {
  top: 24%;
  right: 172px;
  background: #c084fc;
  transform: rotate(-8deg);
  animation-delay: -4.1s;
}

.hero-sticker-chat {
  bottom: 28%;
  left: 58px;
  background: #38bdf8;
  transform: rotate(-11deg);
  animation-delay: -2.3s;
}

.hero-sticker-chart {
  bottom: 18%;
  right: 58px;
  background: #fb7185;
  transform: rotate(10deg);
  animation-delay: -5.2s;
}

.hero-badge {
  position: absolute;
  display: grid;
  gap: 3px;
  min-width: 108px;
  padding: 12px 14px;
  color: #ffffff;
  text-align: left;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 14px;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  pointer-events: none;
  animation: hero-badge-float 8s ease-in-out infinite;
}

.hero-badge span {
  color: rgba(237, 240, 255, 0.66);
  font-size: 11px;
  font-weight: 900;
}

.hero-badge strong {
  color: #ffffff;
  font-size: 14px;
  font-weight: 900;
}

.hero-badge-left {
  top: 31%;
  left: 64px;
  transform: rotate(-5deg);
}

.hero-badge-right {
  top: 32%;
  right: 64px;
  transform: rotate(5deg);
  animation-delay: -4s;
}

.workspace-preview {
  top: -9px;
  display: flex;
  flex-direction: column;
  width: min(100%, 900px);
  min-height: 560px;
  overflow: hidden;
  color: #1f2937;
  text-align: left;
  background: #fbfaf7;
  border: 1px solid rgba(225, 231, 255, 0.94);
  border-radius: 9px;
  box-shadow:
    0 0 0 1px rgba(129, 151, 255, 0.38),
    0 0 24px rgba(102, 128, 255, 0.46),
    0 0 78px rgba(87, 111, 255, 0.28),
    0 38px 70px rgba(0, 0, 0, 0.56),
    0 74px 130px rgba(0, 0, 0, 0.4);
  transform: perspective(1800px) rotateX(1.2deg) translateY(0);
  transform-origin: 50% 100%;
  transition: transform 300ms ease, box-shadow 300ms ease;
  animation: workspace-glow 5.5s ease-in-out infinite, workspace-float 7s ease-in-out infinite;
  will-change: transform, translate, box-shadow;
}

.workspace-preview::after {
  position: absolute;
  inset: 0;
  z-index: 4;
  border-radius: inherit;
  background: linear-gradient(108deg, transparent 20%, rgba(255, 255, 255, 0.1) 42%, transparent 58%);
  content: "";
  pointer-events: none;
  transform: translateX(-130%);
  animation: workspace-sheen 14s ease-in-out infinite 2s;
}

.workspace-preview:hover {
  box-shadow:
    0 0 0 1px rgba(147, 166, 255, 0.55),
    0 0 32px rgba(102, 128, 255, 0.55),
    0 0 92px rgba(87, 111, 255, 0.34),
    0 42px 76px rgba(0, 0, 0, 0.55),
    0 78px 138px rgba(0, 0, 0, 0.42);
  transform: perspective(1800px) rotateX(0deg) translateY(-4px);
  animation-play-state: paused;
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  background: #f7f5f0;
  border-bottom: 1px solid #e6e3dc;
}

.window-bar span {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #e5dac9;
}

.window-bar strong {
  margin-left: 6px;
  color: #4b5563;
  font-size: 9px;
  font-weight: 900;
}

.window-bar em {
  margin-left: auto;
  color: #9aa1ad;
  font-size: 9px;
  font-style: normal;
  font-weight: 800;
}

.workspace-body {
  position: relative;
  display: grid;
  grid-template-columns: 156px minmax(0, 1fr);
  flex: 1;
  min-height: 440px;
  background: linear-gradient(90deg, #eef3fb 0 156px, #fbfaf7 156px);
}

.workspace-sidebar,
.workspace-board,
.workspace-insights {
  padding: 24px;
}

.workspace-sidebar {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 20px 14px;
  background: #eef3fb;
  border-right: 1px solid #dfe7f3;
  align-self: stretch;
}

.workspace-sidebar strong {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 11px;
  font-weight: 900;
}

.workspace-sidebar a {
  padding: 8px 9px;
  color: #6b7280;
  border-radius: 8px;
  font-size: 10px;
}

.workspace-sidebar a.active {
  color: var(--text);
  background: #dfe8f5;
  font-weight: 900;
}

.sidebar-status {
  display: grid;
  gap: 6px;
  margin-top: auto;
  padding: 10px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #d7e2f1;
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(49, 92, 232, 0.08);
}

.sidebar-status div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.sidebar-status span,
.sidebar-status small {
  color: #7c8492;
  font-size: 8px;
  font-weight: 800;
}

.sidebar-status strong {
  margin: 0;
  font-size: 10px;
}

.sidebar-status i {
  display: block;
  height: 4px;
  overflow: hidden;
  background: #e5e7eb;
  border-radius: 999px;
}

.sidebar-status b {
  display: block;
  width: 72%;
  height: 100%;
  background: #6b86ed;
  border-radius: inherit;
}

.workspace-board {
  padding: 22px 162px 24px 20px;
}

.board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.board-head span,
.insight span {
  display: block;
  margin-bottom: 5px;
  color: #7c8798;
  font-size: 8px;
  font-weight: 900;
}

.board-head h2 {
  margin: 0;
  color: var(--text);
  font-size: 19px;
  line-height: 1.35;
}

.board-head button {
  min-height: 27px;
  padding: 0 11px;
  color: #ffffff;
  background: var(--blue);
  border: 0;
  border-radius: 8px;
  font-size: 9px;
  font-weight: 900;
}

.board-overview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-bottom: 10px;
}

.board-overview div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-width: 0;
  padding: 7px 8px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid #ebe8e1;
  border-radius: 7px;
}

.board-overview span {
  overflow: hidden;
  color: #848b99;
  font-size: 7px;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.board-overview strong {
  color: #27324c;
  font-size: 9px;
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}

.board-column {
  display: grid;
  align-content: start;
  gap: 9px;
  min-height: 260px;
  padding: 10px;
  background: #f7f7f4;
  border-radius: 8px;
}

.label {
  width: fit-content;
  margin: 0;
  padding: 3px 6px;
  border-radius: 999px;
  font-size: 8px;
  font-weight: 900;
}

.label-blue { color: var(--blue); background: #e7efff; }
.label-yellow { color: #8a5b00; background: #fff4cc; }
.label-purple { color: #7c3aed; background: #f1e8ff; }
.label-green { color: #0f7a42; background: #dcf7e7; }

.task-card {
  min-height: 36px;
  padding: 9px 8px;
  color: #222831;
  background: #ffffff;
  border: 1px solid #ece8df;
  border-radius: 6px;
  font-size: 9px;
  font-weight: 800;
  opacity: 0;
  animation: task-card-enter 520ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.task-card small {
  display: block;
  margin-top: 5px;
  color: #9aa1ad;
  font-size: 6px;
  font-weight: 750;
  line-height: 1.35;
}

.task-card.muted {
  color: #7b8494;
  font-weight: 700;
}

.board-column:nth-child(1) .task-card:nth-child(2) { animation-delay: 120ms; }
.board-column:nth-child(1) .task-card:nth-child(3) { animation-delay: 180ms; }
.board-column:nth-child(1) .task-card:nth-child(4) { animation-delay: 240ms; }
.board-column:nth-child(1) .task-card:nth-child(5) { animation-delay: 300ms; }
.board-column:nth-child(2) .task-card:nth-child(2) { animation-delay: 220ms; }
.board-column:nth-child(2) .task-card:nth-child(3) { animation-delay: 280ms; }
.board-column:nth-child(2) .task-card:nth-child(4) { animation-delay: 340ms; }
.board-column:nth-child(2) .task-card:nth-child(5) { animation-delay: 400ms; }
.board-column:nth-child(3) .task-card:nth-child(2) { animation-delay: 320ms; }
.board-column:nth-child(3) .task-card:nth-child(3) { animation-delay: 380ms; }
.board-column:nth-child(3) .task-card:nth-child(4) { animation-delay: 440ms; }
.board-column:nth-child(3) .task-card:nth-child(5) { animation-delay: 500ms; }
.board-column:nth-child(4) .task-card:nth-child(2) { animation-delay: 420ms; }
.board-column:nth-child(4) .task-card:nth-child(3) { animation-delay: 480ms; }
.board-column:nth-child(4) .task-card:nth-child(4) { animation-delay: 540ms; }
.board-column:nth-child(4) .task-card:nth-child(5) { animation-delay: 600ms; }

.workspace-insights {
  position: absolute;
  top: 66px;
  right: 18px;
  z-index: 2;
  display: grid;
  align-content: start;
  gap: 9px;
  width: 130px;
  padding: 0;
  background: transparent;
  border-left: 0;
}

.insight {
  padding: 10px;
  background: #ffffff;
  border: 1px solid #ece8df;
  border-radius: 8px;
  box-shadow: 0 16px 34px rgba(17, 24, 39, 0.08);
}

.insight strong {
  color: var(--text);
  font-size: 10px;
  line-height: 1.55;
}

.insight small {
  display: block;
  margin-top: 6px;
  color: #969daa;
  font-size: 7px;
  font-weight: 750;
  line-height: 1.45;
}

.insight-source {
  background: #f6f8ff;
  border-color: #e1e7fa;
  box-shadow: none;
}

.insight-source strong {
  color: var(--blue);
  font-size: 16px;
}

.chart {
  display: flex;
  align-items: end;
  gap: 6px;
  height: 82px;
  padding: 9px;
  background: #ffffff;
  border: 1px solid #ece8df;
  border-radius: 8px;
  box-shadow: 0 16px 34px rgba(17, 24, 39, 0.08);
}

.chart i {
  flex: 1;
  background: var(--blue);
  border-radius: 999px 999px 3px 3px;
  transform-origin: center bottom;
  animation: chart-breathe 3.2s ease-in-out infinite;
}

.chart i:nth-child(2) { animation-delay: -0.8s; }
.chart i:nth-child(3) { animation-delay: -1.6s; }
.chart i:nth-child(4) { animation-delay: -2.4s; }

@keyframes hero-rail-pulse {
  0%, 100% { opacity: 0.48; }
  50% { opacity: 0.72; }
}

@keyframes hero-orbit {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -11px; }
}

@keyframes hero-badge-float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -8px; }
}

@keyframes workspace-float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -7px; }
}

@keyframes workspace-glow {
  0%, 100% {
    box-shadow:
      0 0 0 1px rgba(129, 151, 255, 0.38),
      0 0 24px rgba(102, 128, 255, 0.46),
      0 0 78px rgba(87, 111, 255, 0.28),
      0 38px 70px rgba(0, 0, 0, 0.56),
      0 74px 130px rgba(0, 0, 0, 0.4);
  }
  50% {
    box-shadow:
      0 0 0 1px rgba(159, 176, 255, 0.58),
      0 0 34px rgba(112, 137, 255, 0.62),
      0 0 102px rgba(87, 111, 255, 0.38),
      0 42px 76px rgba(0, 0, 0, 0.54),
      0 80px 144px rgba(0, 0, 0, 0.42);
  }
}

@keyframes workspace-sheen {
  0%, 60% { transform: translateX(-130%); opacity: 0; }
  72% { opacity: 1; }
  88%, 100% { transform: translateX(130%); opacity: 0; }
}

@keyframes task-card-enter {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes chart-breathe {
  0%, 100% { transform: scaleY(0.94); opacity: 0.82; }
  50% { transform: scaleY(1.04); opacity: 1; }
}

.source-strip {
  position: relative;
  z-index: 3;
  display: grid;
  align-content: center;
  min-height: var(--home-source-strip-height);
  padding: 20px;
  color: var(--text);
  text-align: center;
  background: #ffffff;
  border-top: 1px solid rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid #ececf1;
  box-shadow: 0 -18px 48px rgba(4, 8, 50, 0.08);
}

.source-strip p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 850;
}

.source-strip div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  width: min(100%, var(--home-wide));
  margin: 0 auto;
}

.source-strip span,
.pill {
  display: inline-flex;
  width: fit-content;
  padding: 7px 11px;
  color: var(--blue);
  background: #f7f8fb;
  border: 1px solid #e6e8ef;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.source-strip .source-proof {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(18px, 4vw, 60px);
  width: min(100%, 980px);
}

.source-strip .source-proof span {
  display: grid;
  gap: 3px;
  width: auto;
  padding: 0;
  color: var(--text);
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.source-proof strong {
  color: #1b2540;
  font-size: 13px;
  line-height: 1.2;
}

.source-proof small {
  color: #8991a0;
  font-size: 9px;
  font-weight: 750;
  line-height: 1.35;
}

.section {
  padding: clamp(56px, 6vw, 92px) 20px;
}

.notion-title {
  width: min(100%, var(--home-title-wide));
  margin: 0 auto clamp(30px, 4vw, 48px);
  text-align: center;
}

.notion-title.narrow {
  width: min(100%, 980px);
}

.notion-title p,
.split-head p,
.final-card p {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 15px;
  font-weight: 900;
}

.notion-title h2,
.split-head h2,
.final-card h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(36px, 5vw, 68px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.04;
  text-wrap: balance;
}

.section-agents {
  background: linear-gradient(180deg, #fbfaf7 0%, #f4f1ea 100%);
}

.agent-stage {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1fr);
  width: min(100%, var(--home-wide));
  margin: 0 auto;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #ece8df;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.agent-menu {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: clamp(22px, 3vw, 32px);
  background: #ffffff;
  border-right: 1px solid #ece8df;
}

.agent-menu-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(80px, 11vw, 150px);
}

.agent-menu-head span {
  color: #5b6270;
  font-size: 15px;
  font-weight: 800;
}

.agent-menu-head strong {
  color: var(--text);
  font-size: clamp(24px, 2.2vw, 32px);
  line-height: 1.2;
}

.agent-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 12px;
  color: var(--text);
  border-radius: 12px;
  font-size: 16px;
  font-weight: 900;
}

.agent-menu a.active {
  background: #f1f1f1;
}

.agent-menu p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.dot {
  width: 34px;
  height: 34px;
  border-radius: 12px;
}

.dot.orange { background: #ff7a2f; }
.dot.violet { background: #a855f7; }
.dot.teal { background: #14a6a6; }
.dot.pink { background: #f45bb5; }

.agent-demo {
  display: grid;
  justify-items: center;
  align-content: center;
  min-height: 560px;
  padding: clamp(28px, 5vw, 56px);
  background:
    radial-gradient(circle at 50% 28%, rgba(49, 92, 232, 0.08), transparent 34%),
    #fbfbfb;
}

.demo-avatar-row {
  display: flex;
  align-items: center;
  margin-bottom: 28px;
}

.avatar {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  margin-left: -10px;
  border: 3px solid #ffffff;
  border-radius: 999px;
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.12);
}

.avatar:first-child {
  margin-left: 0;
}

.avatar.book { background: #ff4f32; }
.avatar.face { background: #f2f2f0; }
.avatar.globe { background: #26a8ff; }

.avatar.book::before,
.avatar.face::before,
.avatar.globe::before {
  color: #111827;
  font-size: 24px;
  font-weight: 900;
}

.avatar.book::before { content: "书"; color: #ffffff; }
.avatar.face::before { content: "知"; }
.avatar.globe::before { content: "问"; color: #ffffff; }

.agent-demo h3 {
  max-width: 620px;
  margin: 0 0 32px;
  color: #1c1d20;
  text-align: center;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.18;
}

.prompt-box {
  width: min(100%, 620px);
  min-height: 150px;
  padding: 22px;
  text-align: left;
  background: #ffffff;
  border: 2px solid #1f8cf0;
  border-radius: 22px;
  box-shadow: 0 18px 40px rgba(31, 140, 240, 0.12);
}

.prompt-box p {
  margin: 0;
  color: #1f2937;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.45;
}

.prompt-box mark {
  color: #1688e8;
  background: #eef7ff;
  border-radius: 6px;
  padding: 0 4px;
}

.prompt-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
}

.prompt-actions span {
  display: inline-grid;
  place-items: center;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  color: #6b7280;
  background: #f4f5f7;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.prompt-actions button {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-left: auto;
  color: #ffffff;
  background: #1f8cf0;
  border: 0;
  border-radius: 999px;
  font-size: 24px;
  font-weight: 900;
}

.section-suite,
.section-source-deep {
  background: #ffffff;
}

.suite-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(100%, var(--home-wide));
  margin: 0 auto;
}

.suite-card {
  display: grid;
  align-content: start;
  min-height: 300px;
  padding: 22px;
  overflow: visible;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(251, 250, 247, 0.98)), var(--warm);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 1px 0 rgba(17, 24, 39, 0.03);
}

.suite-card.suite-wide {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  align-items: center;
  gap: 24px;
  grid-column: span 3;
  min-height: 264px;
}

.suite-card h3,
.suite-copy h3 {
  margin: 14px 0 8px;
  color: var(--text);
  font-size: 24px;
  line-height: 1.2;
}

.suite-card p,
.suite-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.suite-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 16px;
  border-radius: 13px;
}

.suite-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.suite-icon.blue { color: var(--blue); background: #eef2ff; }
.suite-icon.green { color: #0b7a42; background: #ddf9ea; }
.suite-icon.violet { color: #7c3aed; background: #f1e8ff; }

.answer-mock {
  padding: 14px;
  background: #ffffff;
  border: 1px solid #e8e5dc;
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(17, 24, 39, 0.06);
}

.mock-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  color: var(--text);
  background: #f2f4fb;
  border-radius: 10px;
}

.mock-top em {
  color: var(--blue);
  font-style: normal;
  font-weight: 900;
  white-space: nowrap;
}

.answer-section-mock {
  margin-top: 12px;
  padding: 14px;
  border: 1px solid #edf0f7;
  border-radius: 12px;
}

.answer-section-mock b {
  display: block;
  margin-bottom: 8px;
}

.answer-section-mock p {
  margin: 0;
  color: #4b5563;
  font-size: 14px;
  line-height: 1.65;
}

.citation-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.citation-row span {
  padding: 6px 9px;
  color: var(--blue);
  background: #eef2ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.note-lines,
.queue-mock,
.wiki-tree {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  padding: 14px;
  background: #ffffff;
  border: 1px solid #edf0f7;
  border-radius: 12px;
}

.note-lines b,
.queue-mock b,
.wiki-tree b {
  color: var(--text);
}

.note-lines span,
.queue-mock span {
  display: block;
  padding: 10px 12px;
  color: #4b5563;
  background: #f3f5fb;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 800;
}

.wiki-tree span {
  display: block;
  padding: 10px 12px;
  color: #4b5563;
  background: #f7f3ff;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 800;
}

.note-lines span:nth-child(2) { color: var(--blue); background: #eef2ff; }
.note-lines span:nth-child(3) { color: #8a5b00; background: #fff4cc; }
.note-lines span:nth-child(4) { color: #0b7a42; background: #ddf9ea; }

.queue-mock span:nth-child(2) { color: var(--blue); background: #eef2ff; }
.queue-mock span:nth-child(3) { color: #8a5b00; background: #fff4cc; }
.queue-mock span:nth-child(4) { color: #0b7a42; background: #ddf9ea; }

.wiki-tree span:nth-child(2) { color: #7c3aed; background: #f1e8ff; }
.wiki-tree span:nth-child(3) { color: var(--blue); background: #eef2ff; }
.wiki-tree span:nth-child(4) { color: #0b7a42; background: #ddf9ea; }

.section-notes {
  background:
    radial-gradient(circle at 12% 8%, rgba(124, 92, 252, 0.13), transparent 28%),
    radial-gradient(circle at 88% 82%, rgba(49, 92, 232, 0.1), transparent 26%),
    linear-gradient(180deg, #f7f8fc 0%, #eef1f8 100%);
}

.notes-section-head span {
  max-width: 500px;
}

.notes-showcase {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr) 216px;
  width: min(100%, var(--home-wide));
  min-height: 590px;
  margin: 0 auto 16px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #8c7cf2;
  border-radius: 18px;
  box-shadow:
    0 0 0 12px #8c7cf2,
    0 34px 80px rgba(59, 42, 142, 0.22);
}

.notes-showcase-library,
.notes-showcase-editor,
.notes-showcase-context {
  min-width: 0;
  padding: 20px;
}

.notes-showcase-library {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: #f5f6fa;
  border-right: 1px solid #e3e7ef;
}

.notes-showcase-library-head,
.notes-editor-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.notes-showcase-library-head div {
  display: grid;
  gap: 3px;
}

.notes-showcase-library-head span,
.notes-showcase-context span {
  color: #8a93a4;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.notes-showcase-library-head strong {
  color: var(--text);
  font-size: 18px;
}

.notes-showcase-library-head b {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #ffffff;
  background: var(--blue);
  border-radius: 10px;
  font-size: 20px;
}

.notes-showcase-search {
  padding: 11px 12px;
  color: #9aa1ad;
  background: #ffffff;
  border: 1px solid #e3e7ef;
  border-radius: 10px;
  font-size: 12px;
}

.notes-showcase-filters,
.notes-showcase-tools,
.notes-editor-top div,
.notes-format-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.notes-showcase-filters span,
.notes-showcase-tools span,
.notes-editor-top span {
  padding: 6px 8px;
  color: #697386;
  background: #ffffff;
  border: 1px solid #e3e7ef;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 850;
}

.notes-showcase-list {
  display: grid;
  align-content: start;
  gap: 8px;
}

.notes-showcase-list article {
  position: relative;
  display: grid;
  gap: 5px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid transparent;
  border-radius: 11px;
}

.notes-showcase-list article.active {
  background: #ffffff;
  border-color: #dce3f4;
  box-shadow: 0 8px 20px rgba(35, 49, 78, 0.07);
}

.notes-showcase-list article.active::before {
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: -1px;
  width: 3px;
  border-radius: 0 99px 99px 0;
  background: var(--blue);
  content: "";
}

.notes-showcase-list small {
  color: #8a93a4;
  font-size: 9px;
  font-weight: 850;
}

.notes-showcase-list strong {
  color: var(--text);
  font-size: 13px;
}

.notes-showcase-list span {
  color: #7b8494;
  font-size: 10px;
  line-height: 1.45;
}

.notes-showcase-tools {
  margin-top: auto;
}

.notes-showcase-editor {
  padding: 26px 30px;
  background:
    linear-gradient(rgba(49, 92, 232, 0.025) 1px, transparent 1px),
    #ffffff;
  background-size: 100% 34px;
}

.notes-editor-top strong {
  color: #0b7a42;
  font-size: 11px;
}

.notes-showcase-editor h3 {
  margin: 28px 0 16px;
  color: var(--text);
  font-size: clamp(26px, 2.5vw, 38px);
  letter-spacing: -0.04em;
}

.notes-format-bar {
  padding: 8px;
  background: #f4f6fa;
  border: 1px solid #e5e9f1;
  border-radius: 11px;
}

.notes-format-bar span {
  padding: 7px 9px;
  color: #5f697b;
  background: #ffffff;
  border: 1px solid #e5e9f1;
  border-radius: 7px;
  font-size: 10px;
  font-weight: 850;
}

.notes-document {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.notes-document h4 {
  margin: 5px 0 0;
  color: var(--text);
  font-size: 18px;
}

.notes-document p {
  margin: 0;
  color: #515b6d;
  font-size: 13px;
  line-height: 1.75;
}

.notes-document mark {
  color: #26396d;
  background: #dce7ff;
  border-radius: 3px;
  padding: 1px 3px;
}

.notes-callout,
.notes-formula,
.notes-review-line {
  padding: 14px;
  border-radius: 11px;
}

.notes-callout {
  display: grid;
  gap: 6px;
  background: #f0f4ff;
  border-left: 3px solid var(--blue);
}

.notes-formula {
  color: #5c3a00;
  background: #fff5d6;
  border: 1px solid #f4df9d;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
}

.notes-review-line {
  background: #fff0f0;
  border: 1px solid #f4d7d7;
}

.notes-showcase-context {
  display: grid;
  align-content: start;
  gap: 12px;
  background: #fafbfe;
  border-left: 1px solid #e3e7ef;
}

.notes-showcase-context div {
  display: grid;
  gap: 7px;
  padding: 14px;
  background: #ffffff;
  border: 1px solid #e5e9f1;
  border-radius: 12px;
}

.notes-showcase-context strong {
  color: var(--text);
  font-size: 13px;
  line-height: 1.45;
}

.notes-showcase-context p {
  margin: 0;
  color: #8a93a4;
  font-size: 10px;
  line-height: 1.5;
}

.notes-capability-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  width: min(100%, var(--home-wide));
  margin: 0 auto;
}

.notes-capability-row article {
  display: grid;
  gap: 7px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid #e0e5ef;
  border-radius: 14px;
}

.notes-capability-row span {
  width: fit-content;
  padding: 5px 8px;
  color: var(--blue);
  background: #e9eeff;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 900;
}

.notes-capability-row strong {
  color: var(--text);
  font-size: 16px;
}

.notes-capability-row p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.section-learning {
  background:
    radial-gradient(circle at 80% 10%, rgba(49, 92, 232, 0.1), transparent 26%),
    linear-gradient(180deg, #fbfaf7 0%, #f4f1ea 100%);
}

.split-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.5fr);
  align-items: end;
  gap: 28px;
  width: min(100%, var(--home-wide));
  margin: 0 auto clamp(24px, 4vw, 42px);
}

.split-head span {
  color: var(--muted);
  font-size: 15px;
  font-weight: 750;
  line-height: 1.75;
}

.learning-board {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 18px;
  width: min(100%, var(--home-wide));
  margin: 0 auto 18px;
}

.artifact-panel,
.weekly-panel {
  padding: 20px;
  background: #ffffff;
  border: 1px solid #e3dfd6;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.artifact-panel {
  background: #ffffff;
  border-color: #e3dfd6;
}

.weekly-panel {
  background: #ffffff;
  border-color: #e3dfd6;
}

.artifact-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.artifact-tabs span {
  padding: 8px 12px;
  color: #4b5563;
  background: #f4f5f7;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.artifact-tabs .active {
  color: #ffffff;
  background: var(--blue);
}

.path-list {
  display: grid;
  gap: 12px;
}

.path-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px;
  background: #fbfcff;
  border: 1px solid #edf0f7;
  border-radius: 12px;
}

.path-list b {
  color: var(--text);
}

.path-list em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
}

.weekly-panel {
  display: grid;
  align-content: start;
  gap: 12px;
}

.weekly-panel > span {
  width: fit-content;
  padding: 6px 10px;
  color: var(--blue);
  background: #eef2ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.weekly-panel strong {
  color: var(--text);
  font-size: 24px;
  line-height: 1.28;
}

.weekly-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.weekly-panel > span {
  color: var(--blue);
  background: #eef2ff;
}

.weekly-panel strong {
  color: var(--text);
}

.weekly-bars {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 128px;
  padding: 14px;
  background: #f6f7fb;
  border-radius: 12px;
}

.weekly-bars i {
  flex: 1;
  background: linear-gradient(180deg, #315ce8, #8aa1ff);
  border-radius: 999px 999px 4px 4px;
}

.learning-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  width: min(100%, var(--home-wide));
  margin: 0 auto;
}

.learning-flow article {
  display: grid;
  gap: 9px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid #e3dfd6;
  border-radius: 14px;
}

.learning-flow i {
  width: fit-content;
  padding: 5px 9px;
  color: var(--blue);
  background: #eef2ff;
  border-radius: 999px;
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
}

.learning-flow strong {
  color: var(--text);
  font-size: 18px;
}

.learning-flow span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.section-smart-learning {
  background:
    radial-gradient(circle at 12% 10%, rgba(14, 165, 160, 0.1), transparent 28%),
    radial-gradient(circle at 88% 16%, rgba(124, 92, 252, 0.12), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
}

.smart-learning-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.75fr);
  gap: 14px;
  width: min(100%, var(--home-wide));
  margin: 0 auto 14px;
}

.smart-feature-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  width: min(100%, var(--home-wide));
  margin: 0 auto;
}

.smart-story-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 220px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #e6e9f2;
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.smart-story-main {
  min-height: 280px;
  background:
    linear-gradient(135deg, rgba(49, 92, 232, 0.1), transparent 44%),
    #ffffff;
}

.smart-prescription-card {
  min-height: 280px;
}

.smart-feature-card {
  min-height: 230px;
}

.smart-story-card h3 {
  margin: 0;
  color: var(--text);
  font-size: clamp(20px, 1.7vw, 24px);
  line-height: 1.25;
}

.smart-story-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 720;
  line-height: 1.75;
}

.smart-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 3px solid currentColor;
  border-radius: 999px;
  box-shadow: 0 10px 22px rgba(17, 24, 39, 0.08);
}

.smart-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.smart-icon.blue { color: #315ce8; background: #eef2ff; }
.smart-icon.amber { color: #b77900; background: #fff1b8; }
.smart-icon.violet { color: #7c3aed; background: #f1e8ff; }
.smart-icon.green { color: #0b7a42; background: #ddf9ea; }
.smart-icon.teal { color: #0f766e; background: #dffbf7; }

.smart-profile-mock {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.smart-profile-mock div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 14px;
  background: #f8faff;
  border: 1px solid #e9edf7;
  border-radius: 12px;
}

.smart-profile-mock strong {
  color: var(--blue);
  font-size: 13px;
}

.smart-profile-mock span {
  color: var(--text);
  font-size: 14px;
  font-weight: 850;
  line-height: 1.55;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  width: min(100%, var(--home-wide));
  margin: 0 auto;
}

.source-grid article {
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 1px 0 rgba(17, 24, 39, 0.03);
}

.source-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #ffffff;
  border-radius: 13px;
  font-size: 18px;
  font-weight: 900;
}

.source-icon.blue { background: var(--blue); }
.source-icon.violet { background: #8b5cf6; }
.source-icon.orange { background: #f97316; }
.source-icon.green { background: #10a66a; }

.source-grid h3 {
  margin: 16px 0 8px;
  color: var(--text);
  font-size: 20px;
}

.source-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.section-final {
  background:
    radial-gradient(circle at 78% 8%, rgba(49, 92, 232, 0.10), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, var(--warm) 100%);
  border-top: 1px solid #f0eee8;
}

.final-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.72fr);
  align-items: center;
  gap: clamp(28px, 6vw, 72px);
  width: min(100%, var(--home-wide));
  margin: 0 auto;
  padding: clamp(16px, 2vw, 24px) 0;
  color: var(--text);
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.final-card p {
  color: var(--blue);
}

.final-card h2 {
  max-width: 720px;
  color: var(--text);
  font-size: clamp(32px, 4.6vw, 62px);
}

.final-workspace {
  display: grid;
  gap: 14px;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 248, 251, 0.98)),
    #f7f8fb;
  border: 1px solid #e6e8ef;
  border-radius: 16px;
  box-shadow: 0 18px 44px rgba(17, 24, 39, 0.08);
}

.final-workspace-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.final-workspace-head span {
  width: fit-content;
  padding: 6px 10px;
  color: var(--blue);
  background: #eef2ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.final-workspace strong {
  color: var(--text);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.35;
}

.final-lane {
  display: grid;
  gap: 10px;
  padding: 14px;
  background: #ffffff;
  border: 1px solid #edf0f7;
  border-radius: 12px;
}

.final-lane i {
  display: block;
  height: 13px;
  background: #e4e8f5;
  border-radius: 999px;
}

.final-lane i:nth-child(2) {
  background: #d9f7e7;
}

.final-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}

.final-steps span {
  padding: 10px;
  color: #4b5563;
  background: #ffffff;
  border: 1px solid #edf0f7;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 850;
}

.final-workspace-head a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-width: 108px;
  min-height: 42px;
  color: #ffffff;
  background: var(--blue);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
}

.home-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 4vw, 56px);
  color: var(--text);
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
}

.home-footer div,
.home-footer nav {
  gap: 12px;
}

.home-footer img {
  width: 30px;
  height: 30px;
}

.home-footer a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

@media (max-width: 1080px) {
  .hero {
    height: max(var(--hero-scaled-height, 860px), calc(100svh - var(--home-nav-height) - var(--home-source-strip-height)));
    min-height: 0;
    padding: 0;
  }

  .site-nav nav a:nth-child(2),
  .site-nav nav a:nth-child(3),
  .site-nav nav a:nth-child(4) {
    display: none;
  }

  .floating-mark,
  .hero-sticker,
  .hero-badge {
    display: grid;
  }

  .workspace-body {
    grid-template-columns: 156px minmax(0, 1fr);
    min-height: 440px;
  }

  .workspace-preview {
    transform: perspective(1800px) rotateX(1.2deg) translateY(0);
  }

  .workspace-preview:hover {
    transform: perspective(1800px) rotateX(0deg) translateY(-4px);
  }

  .workspace-insights {
    display: grid;
  }

  .workspace-board {
    padding: 22px 162px 24px 20px;
  }

  .board-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .source-strip .source-proof {
    gap: 18px;
  }

  .agent-stage,
  .suite-card.suite-wide,
  .split-head,
  .learning-board,
  .final-card {
    grid-template-columns: 1fr;
  }

  .agent-menu {
    border-right: 0;
    border-bottom: 1px solid #ece8df;
  }

  .agent-menu-head {
    margin-bottom: 20px;
  }

  .suite-grid,
  .learning-flow,
  .notes-capability-row,
  .smart-learning-grid,
  .smart-feature-row,
  .source-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .notes-showcase {
    grid-template-columns: 210px minmax(0, 1fr);
  }

  .notes-showcase-context {
    display: none;
  }

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

@media (max-width: 680px) {
  html,
  body {
    width: 100%;
    overflow-x: hidden;
  }

  .site-nav {
    position: relative;
    min-height: 64px;
    gap: 10px;
    padding-inline: 14px;
  }

  .brand span {
    font-size: 16px;
  }

  .site-nav nav a:not(.nav-cta):not(:last-child) {
    display: none;
  }

  .site-nav .nav-cta {
    display: none;
  }

  .hero {
    height: auto;
    padding: 34px 12px 0;
    background-size: 44px 44px, 44px 44px, auto, auto;
  }

  .hero-stage {
    width: auto;
    height: auto;
    padding: 0;
    transform: none;
  }

  .source-strip {
    min-height: auto;
    padding: 28px 14px;
  }

  .source-strip .source-proof {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 12px;
  }

  .source-strip .source-proof span {
    text-align: center;
  }

  .hero::before {
    width: 120vw;
    height: 300px;
    opacity: 0.35;
  }

  .hero-copy {
    width: min(100%, 320px);
  }

  .floating-mark,
  .hero-sticker,
  .hero-badge {
    display: none;
  }

  h1 {
    max-width: 320px;
    font-size: clamp(36px, 10vw, 42px);
    line-height: 1.08;
  }

  .hero-desc {
    max-width: 320px;
    font-size: 15px;
  }

  .hero-actions {
    width: 100%;
  }

  .primary-action,
  .secondary-action {
    width: min(100%, 290px);
  }

  .workspace-preview {
    top: 0;
    width: min(100%, 314px);
    min-height: auto;
    border-radius: 12px;
    box-shadow:
      0 0 0 1px rgba(129, 151, 255, 0.28),
      0 0 28px rgba(87, 111, 255, 0.22),
      0 24px 48px rgba(0, 0, 0, 0.4);
    transform: none;
    animation: workspace-glow 6s ease-in-out infinite;
  }

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

  .window-bar em,
  .workspace-sidebar,
  .workspace-insights {
    display: none;
  }

  .workspace-body {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .workspace-board {
    padding: 16px;
  }

  .board-overview {
    grid-template-columns: 1fr;
  }

  .board-overview div:nth-child(n + 2) {
    display: none;
  }

  .board-head {
    align-items: flex-start;
  }

  .board-head h2 {
    font-size: 18px;
  }

  .board-head button {
    display: none;
  }

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

  .board-column {
    min-height: auto;
  }

  .board-column:nth-child(3) {
    display: none;
  }

  .board-column:nth-child(n + 3) {
    display: none;
  }

  .section {
    padding: 54px 14px;
  }

  .notion-title h2,
  .split-head h2,
  .final-card h2 {
    font-size: clamp(30px, 9vw, 42px);
    line-height: 1.1;
  }

  .agent-stage {
    border-radius: 14px;
  }

  .agent-demo {
    min-height: auto;
    padding: 28px 16px;
  }

  .agent-demo h3 {
    font-size: clamp(24px, 8vw, 32px);
  }

  .prompt-box {
    border-radius: 18px;
  }

  .prompt-box p {
    font-size: 20px;
  }

  .suite-grid,
  .learning-flow,
  .notes-capability-row,
  .smart-learning-grid,
  .smart-feature-row,
  .source-grid {
    grid-template-columns: 1fr;
  }

  .notes-showcase {
    display: block;
    min-height: auto;
  }

  .notes-showcase-library {
    display: none;
  }

  .notes-showcase-editor {
    padding: 20px 16px;
  }

  .notes-showcase-context {
    display: grid;
    border-top: 1px solid #e3e7ef;
    border-left: 0;
  }

  .smart-story-main {
    grid-column: auto;
  }

  .smart-profile-mock div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .suite-card.suite-wide {
    grid-column: auto;
  }

  .suite-card {
    min-height: auto;
  }

  .mock-top,
  .path-list div,
  .final-card {
    display: grid;
  }

  .final-card {
    justify-items: start;
    padding-block: 0;
  }

  .final-workspace {
    width: 100%;
  }

  .final-workspace-head {
    display: grid;
    justify-items: start;
  }

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

  .source-grid article,
  .suite-card,
  .learning-flow article,
  .story-card {
    overflow-wrap: anywhere;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .task-card {
    opacity: 1;
  }
}