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

:root {
  --bg: #ffffff;
  --bg-soft: #f7f9fc;
  --bg-cool: #f2f6fb;
  --ink: #0b111d;
  --ink-soft: #3f4a5f;
  --muted: #748095;
  --line: #e2e8f2;
  --line-strong: #ccd6e5;
  --blue: #075fff;
  --blue-dark: #0048d8;
  --cyan: #50c8f8;
  --warm: #f2b36b;
  --dark: #07111f;
  --dark-2: #0d1b2e;
  --shadow-soft: 0 18px 50px rgba(28, 55, 92, 0.12);
  --shadow-card: 0 16px 40px rgba(36, 63, 103, 0.08);
  --radius: 8px;
  --max: 1240px;
  --header: 72px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(245, 248, 252, 0.72) 0, rgba(255, 255, 255, 0) 360px),
    var(--bg);
  font-family:
    "Noto Sans SC",
    "Source Han Sans SC",
    "Noto Sans CJK SC",
    "PingFang SC",
    "Hiragino Sans",
    "Microsoft YaHei",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
  font-synthesis-weight: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
}

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

button {
  font: inherit;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #ffffff;
  background: var(--ink);
  border-radius: var(--radius);
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  height: var(--header);
  padding: 0 max(28px, calc((100vw - var(--max)) / 2));
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(207, 218, 234, 0.78);
  box-shadow: 0 10px 28px rgba(20, 37, 60, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  color: var(--ink);
  font-size: 15px;
  font-weight: 760;
  line-height: 1;
}

.brand-mark {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  overflow: hidden;
  border: 0;
  background: transparent;
}

.brand-mark img {
  width: 28px;
  height: 24px;
  object-fit: contain;
}

.desktop-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 560;
}

.nav-link {
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--blue);
  content: "";
  opacity: 0;
  transform: scaleX(0.4);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--ink);
}

.nav-link.is-active::after,
.nav-link:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-action {
  justify-self: end;
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  color: #ffffff;
  background: var(--ink);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 650;
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.header-action:hover {
  background: var(--blue);
  transform: translateY(-1px);
}

.menu-button {
  display: none;
  justify-self: end;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.menu-button[aria-expanded="true"] span:first-child {
  transform: translateX(4px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:last-child {
  transform: translateX(-4px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  top: var(--header);
  right: 16px;
  left: 16px;
  z-index: 45;
  display: none;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.mobile-menu.is-open {
  display: grid;
}

.mobile-menu a {
  padding: 12px;
  color: var(--ink-soft);
  background: var(--bg-soft);
  border-radius: 7px;
  font-size: 14px;
  font-weight: 640;
}

.section-anchor {
  scroll-margin-top: calc(var(--header) + 18px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 42px;
  max-width: var(--max);
  min-height: 86svh;
  align-items: center;
  margin: 0 auto;
  padding: calc(var(--header) + 42px) 28px 64px;
}

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

.hero h1 {
  max-width: 700px;
  margin: 0;
  color: var(--ink);
  font-size: 68px;
  font-weight: 760;
  line-height: 1.08;
}

.hero h1::after {
  color: var(--blue);
  content: "";
}

.hero-copy p {
  max-width: 500px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-width: 142px;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 24px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 680;
  line-height: 1;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.button svg,
.text-link svg,
.product-body a svg,
.insight-card a svg,
.lab-grid a svg,
.contact-card > svg:last-child,
.back-to-top svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button-primary {
  color: #ffffff;
  background: var(--blue);
  box-shadow: 0 14px 30px rgba(7, 95, 255, 0.22);
}

.button-primary:hover {
  background: var(--blue-dark);
  box-shadow: 0 16px 34px rgba(7, 95, 255, 0.28);
  transform: translateY(-2px);
}

.button-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line-strong);
}

.button-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}

.hero-visual {
  position: relative;
  min-height: 560px;
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  inset: 48px 20px 40px;
  z-index: -2;
  background:
    linear-gradient(120deg, rgba(7, 95, 255, 0.09), rgba(80, 200, 248, 0.04) 42%, rgba(255, 255, 255, 0) 72%),
    radial-gradient(circle at 52% 46%, rgba(7, 95, 255, 0.16), rgba(7, 95, 255, 0) 34%);
  border: 1px solid rgba(206, 218, 236, 0.7);
  border-radius: 8px;
  content: "";
  transform: skewY(-8deg) rotate(-6deg);
}

.hero-visual::after {
  position: absolute;
  inset: 64px 70px 72px 20px;
  z-index: -3;
  background-image:
    linear-gradient(rgba(170, 187, 210, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(170, 187, 210, 0.22) 1px, transparent 1px);
  background-size: 54px 54px;
  content: "";
  mask-image: linear-gradient(135deg, transparent, #000 20%, #000 72%, transparent);
}

.core-chip {
  position: absolute;
  top: 42%;
  left: 45%;
  display: grid;
  width: 184px;
  height: 136px;
  place-items: center;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.64), rgba(255, 255, 255, 0.92)),
    linear-gradient(145deg, rgba(7, 95, 255, 0.95), rgba(80, 200, 248, 0.75));
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: var(--radius);
  box-shadow:
    0 34px 70px rgba(7, 95, 255, 0.23),
    inset 0 0 0 1px rgba(255, 255, 255, 0.38);
  transform: translate(-50%, -50%) rotate(-7deg);
}

.core-chip img {
  width: 112px;
  height: 86px;
  object-fit: contain;
  filter: drop-shadow(0 12px 22px rgba(4, 54, 139, 0.22));
}

.orbit-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, rgba(7, 95, 255, 0), rgba(7, 95, 255, 0.75), rgba(80, 200, 248, 0));
  transform-origin: center;
}

.orbit-line::before,
.orbit-line::after {
  position: absolute;
  top: -3px;
  width: 7px;
  height: 7px;
  background: #ffffff;
  border: 2px solid var(--blue);
  border-radius: 50%;
  content: "";
}

.orbit-line::before {
  left: 22%;
}

.orbit-line::after {
  right: 18%;
}

.orbit-a {
  top: 42%;
  right: 10%;
  left: 8%;
  transform: rotate(-18deg);
}

.orbit-b {
  top: 55%;
  right: 12%;
  left: 13%;
  transform: rotate(23deg);
}

.floating-panel {
  position: absolute;
  display: grid;
  min-width: 170px;
  gap: 6px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(210, 221, 237, 0.88);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
}

.floating-panel span,
.floating-panel strong {
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
}

.floating-panel small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.panel-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: var(--blue);
  background: rgba(7, 95, 255, 0.08);
  border-radius: 8px;
}

.panel-icon svg,
.lab-grid > article > svg,
.value-list svg,
.contact-card > svg:first-child {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.panel-code {
  top: 70px;
  left: 54px;
  transform: rotate(-5deg);
}

.panel-ai {
  top: 96px;
  right: 38px;
  transform: rotate(5deg);
}

.panel-travel {
  bottom: 118px;
  left: 22px;
  transform: rotate(4deg);
}

.panel-running {
  right: 58px;
  bottom: 72px;
  color: #ffffff;
  background: rgba(8, 17, 31, 0.93);
  border-color: rgba(255, 255, 255, 0.12);
}

.panel-running span,
.panel-running strong {
  color: #ffffff;
}

.panel-running small {
  color: rgba(255, 255, 255, 0.68);
}

.panel-running svg,
.mini-chart {
  color: var(--cyan);
}

.panel-running svg {
  width: 120px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.mini-chart {
  display: flex;
  width: 92px;
  height: 44px;
  align-items: end;
  gap: 7px;
}

.mini-chart span {
  display: block;
  flex: 1;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  border-radius: 5px 5px 1px 1px;
}

.phone-dot {
  width: 34px;
  height: 34px;
  margin-bottom: 6px;
  background:
    radial-gradient(circle at 50% 50%, #ffffff 0 3px, transparent 4px),
    linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 50%;
}

.products,
.insights,
.about,
.contact {
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 28px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.section-heading h2,
.about-copy h2 {
  margin: 0;
  color: var(--ink);
  font-size: 28px;
  font-weight: 730;
  line-height: 1.25;
}

.section-heading p {
  max-width: 520px;
  margin: 8px 0 0;
  color: var(--ink-soft);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 640;
  white-space: nowrap;
  transition: color 180ms ease;
}

.text-link:hover {
  color: var(--blue);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.product-card {
  display: grid;
  grid-template-rows: 230px 1fr;
  min-height: 424px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.product-card:hover {
  border-color: rgba(7, 95, 255, 0.28);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.product-media {
  position: relative;
  display: grid;
  --case-preview-height: 160px;
  --case-preview-width: min(256px, 96%);
  height: 230px;
  min-height: 0;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.42), rgba(242, 246, 251, 0.94)),
    var(--bg-soft);
  border-bottom: 1px solid var(--line);
}

.phone-shell {
  position: relative;
  z-index: 1;
  width: 132px;
  height: 196px;
  padding: 22px 18px;
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 22px 22px 0 0;
  box-shadow: 0 18px 40px rgba(42, 72, 114, 0.12);
}

.phone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--ink);
  font-size: 10px;
  font-weight: 680;
}

.phone-shell p {
  margin: 36px 0 0;
  color: var(--ink);
  font-size: 19px;
  font-weight: 720;
  line-height: 1.25;
}

.phone-shell small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
}

.phone-shell button {
  position: absolute;
  right: 0;
  bottom: 24px;
  left: 0;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin: auto;
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border: 0;
  border-radius: 50%;
  box-shadow: 0 12px 28px rgba(7, 95, 255, 0.24);
}

.phone-shell button svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.dashboard-window {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 48px 1fr;
  width: 220px;
  height: 146px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 20px 44px rgba(38, 65, 103, 0.12);
}

.dashboard-window aside {
  background: var(--dark);
}

.dashboard-window > div {
  padding: 18px 18px 14px;
}

.dash-title {
  display: block;
  color: var(--ink);
  font-size: 12px;
  font-weight: 720;
}

.bars {
  display: flex;
  height: 54px;
  align-items: end;
  gap: 8px;
  margin-top: 20px;
}

.bars span {
  flex: 1;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  border-radius: 4px 4px 1px 1px;
}

.dash-lines {
  display: grid;
  gap: 6px;
  margin-top: 16px;
}

.dash-lines span {
  height: 6px;
  background: var(--bg-cool);
  border-radius: 999px;
}

.media-genyi,
.media-creator,
.media-widget {
  place-items: center;
}

.media-genyi,
.media-creator {
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.62), rgba(242, 246, 251, 0.94)),
    var(--bg-soft);
}

.genyi-panel {
  position: relative;
  z-index: 1;
  width: min(268px, 92%);
  padding: 20px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.genyi-panel span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 680;
}

.genyi-panel strong {
  display: block;
  margin-top: 0;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.05;
}

.genyi-panel p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.35;
}

.genyi-language-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.genyi-language-row b {
  display: grid;
  min-height: 30px;
  place-items: center;
  color: var(--blue);
  background: rgba(7, 95, 255, 0.08);
  border: 1px solid rgba(7, 95, 255, 0.12);
  border-radius: 7px;
  font-size: 12px;
}

.widget-preview {
  position: relative;
  z-index: 1;
  width: 156px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.widget-preview span,
.widget-preview small {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.widget-preview strong {
  display: inline-block;
  margin-top: 0;
  color: var(--ink);
  font-size: 25px;
  line-height: 1;
}

.widget-preview svg {
  width: 120px;
  height: 38px;
  margin-top: 2px;
  fill: none;
  stroke: var(--blue);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.widget-settings {
  position: absolute;
  right: 24px;
  bottom: 30px;
  z-index: 0;
  display: grid;
  width: 80px;
  gap: 8px;
  padding: 12px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.widget-settings span {
  height: 8px;
  background: var(--bg-cool);
  border-radius: 999px;
}

.widget-settings span:nth-child(2) {
  width: 62%;
  background: var(--blue);
}

.creator-home-panel {
  width: min(260px, 92%);
  padding: 22px;
}

.creator-home-panel strong {
  font-size: 28px;
}

.creator-home-panel svg {
  width: 100%;
}

.media-datalayer {
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.42), rgba(242, 246, 251, 0.94)),
    var(--bg-soft);
}

.app-icon {
  position: absolute;
  z-index: 2;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 20px 42px rgba(5, 18, 32, 0.22);
}

.app-icon-datalayer {
  top: 22px;
  right: 22px;
  width: 70px;
  height: 70px;
}

.app-icon-genyi {
  top: 18px;
  right: 20px;
  width: 68px;
  height: 68px;
}

.app-icon-creator {
  top: 18px;
  right: 20px;
  width: 68px;
  height: 68px;
}

.app-screenshot {
  position: relative;
  z-index: 1;
  width: min(330px, 92%);
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 20px 44px rgba(38, 65, 103, 0.14);
}

.app-screenshot-datalayer {
  width: var(--case-preview-width);
  height: var(--case-preview-height);
  aspect-ratio: 16 / 10;
  background: #07131c;
  border-color: #07131c;
  object-fit: contain;
}

.media-fit2ai {
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.62), rgba(242, 246, 251, 0.94)),
    var(--bg-soft);
}

.app-icon-fit2ai {
  top: 18px;
  right: 20px;
  width: 68px;
  height: 68px;
}

.fit2ai-panel {
  position: relative;
  z-index: 1;
  width: min(260px, 92%);
  padding: 22px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.genyi-panel,
.creator-home-panel,
.fit2ai-panel {
  display: grid;
  width: var(--case-preview-width);
  height: var(--case-preview-height);
  align-content: center;
  gap: 6px;
  padding: 18px;
}

.fit2ai-panel span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.fit2ai-panel strong {
  display: block;
  margin-top: 0;
  color: var(--ink);
  font-size: 28px;
  line-height: 1;
}

.fit2ai-panel p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.35;
}

.fit2ai-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.fit2ai-metrics span {
  display: grid;
  min-height: 30px;
  place-items: center;
  color: var(--blue);
  background: rgba(7, 95, 255, 0.08);
  border: 1px solid rgba(7, 95, 255, 0.12);
  border-radius: 7px;
  font-size: 12px;
}

.media-running {
  background: #050b14;
}

.media-running::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
}

.running-phone {
  position: relative;
  z-index: 1;
  width: 146px;
  height: 198px;
  padding: 22px;
  color: #ffffff;
  background: linear-gradient(145deg, #0c121c, #03070d);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px 20px 0 0;
  box-shadow: 0 24px 46px rgba(0, 0, 0, 0.36);
}

.running-phone span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
}

.running-phone strong {
  display: block;
  margin-top: 18px;
  font-size: 36px;
  line-height: 1;
}

.running-phone small {
  color: rgba(255, 255, 255, 0.54);
}

.running-phone svg {
  position: absolute;
  right: 8px;
  bottom: 24px;
  left: 8px;
  width: 126px;
  height: 82px;
  fill: none;
  stroke: rgba(255, 255, 255, 0.82);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.running-phone svg path:last-child {
  stroke: rgba(80, 200, 248, 0.7);
}

.product-body {
  display: grid;
  min-height: 204px;
  align-content: start;
  padding: 26px 26px 22px;
}

.product-body h3,
.insight-card h3,
.lab-grid h3,
.value-list h3 {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  font-weight: 690;
  line-height: 1.35;
}

.product-body p {
  min-height: 54px;
  margin: 10px 0 22px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

.product-body > a:not(.product-link),
.insight-card a,
.lab-grid a {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--blue);
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition:
    border-color 180ms ease,
    background 180ms ease,
    transform 180ms ease;
}

.product-body > a:not(.product-link):hover,
.insight-card a:hover,
.lab-grid a:hover {
  background: rgba(7, 95, 255, 0.08);
  border-color: rgba(7, 95, 255, 0.18);
  transform: translateX(2px);
}

.product-card-featured .product-body {
  min-height: 270px;
}

.product-card-featured .product-body p {
  min-height: 92px;
  margin-bottom: 16px;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.product-tags li {
  padding: 5px 8px;
  color: var(--blue);
  background: rgba(7, 95, 255, 0.07);
  border: 1px solid rgba(7, 95, 255, 0.12);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 650;
  line-height: 1;
}

.product-meta {
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.product-link {
  display: inline-flex;
  width: fit-content;
  min-height: 38px;
  align-items: center;
  gap: 9px;
  padding: 0 13px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 700;
  transition:
    border-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.product-link:hover {
  color: var(--blue);
  border-color: rgba(7, 95, 255, 0.28);
  box-shadow: 0 12px 26px rgba(7, 95, 255, 0.1);
  transform: translateY(-1px);
}

.product-link svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.insights {
  padding-top: 48px;
}

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

.insight-card {
  position: relative;
  display: flex;
  min-height: 170px;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  overflow: hidden;
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(247, 249, 252, 0.78)),
    var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.insight-card::before {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 150px;
  height: 150px;
  background:
    linear-gradient(135deg, rgba(7, 95, 255, 0.14), rgba(80, 200, 248, 0.06)),
    linear-gradient(90deg, transparent 48%, rgba(7, 95, 255, 0.3) 48% 52%, transparent 52%);
  border: 1px solid rgba(7, 95, 255, 0.08);
  border-radius: var(--radius);
  content: "";
  transform: rotate(16deg);
}

.insight-card:hover {
  border-color: rgba(7, 95, 255, 0.25);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.insight-card span,
.insight-card time {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 640;
}

.insight-card h3 {
  position: relative;
  max-width: 260px;
  margin-top: 18px;
  margin-bottom: 22px;
  font-size: 20px;
  line-height: 1.5;
}

.insight-card a {
  position: relative;
  flex: 0 0 auto;
  color: var(--ink);
}

.insight-visual::before {
  background:
    linear-gradient(135deg, rgba(7, 95, 255, 0.12), rgba(80, 200, 248, 0.02)),
    repeating-linear-gradient(45deg, rgba(7, 95, 255, 0.25) 0 6px, rgba(7, 95, 255, 0) 6px 14px);
}

.insight-widget::before {
  background:
    linear-gradient(135deg, rgba(7, 95, 255, 0.14), rgba(242, 179, 107, 0.08)),
    radial-gradient(circle at 30% 34%, var(--blue) 0 6px, transparent 7px),
    radial-gradient(circle at 50% 54%, var(--cyan) 0 5px, transparent 6px);
}

.insights-index {
  max-width: var(--max);
  min-height: calc(100vh - var(--header));
  margin: 0 auto;
  padding: calc(var(--header) + 72px) 28px 96px;
}

.insight-list {
  display: grid;
  gap: 12px;
  margin-top: 0;
}

.insight-list-card {
  position: relative;
  display: grid;
  grid-template-columns: 156px minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  min-height: 148px;
  overflow: hidden;
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(247, 249, 252, 0.82)),
    var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.insight-list-card::before {
  position: absolute;
  top: -44px;
  right: -28px;
  width: 140px;
  height: 140px;
  background:
    linear-gradient(135deg, rgba(7, 95, 255, 0.1), rgba(80, 200, 248, 0.04)),
    linear-gradient(90deg, transparent 48%, rgba(7, 95, 255, 0.22) 48% 52%, transparent 52%);
  border: 1px solid rgba(7, 95, 255, 0.08);
  border-radius: var(--radius);
  content: "";
  transform: rotate(16deg);
}

.insight-list-card:hover {
  border-color: rgba(7, 95, 255, 0.25);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.insight-list-meta,
.insight-list-copy,
.insight-list-link {
  position: relative;
}

.insight-list-meta {
  display: grid;
  gap: 10px;
  align-self: stretch;
  align-content: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 680;
}

.insight-list-meta span,
.insight-list-meta time {
  display: block;
}

.insight-list-copy h2 {
  margin: 0;
  color: var(--ink);
  font-size: 22px;
  font-weight: 720;
  line-height: 1.35;
}

.insight-list-copy p {
  max-width: 680px;
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.8;
}

.insight-list-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
  color: var(--blue);
  border: 1px solid rgba(7, 95, 255, 0.18);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 720;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.insight-list-link:hover {
  background: rgba(7, 95, 255, 0.08);
  border-color: rgba(7, 95, 255, 0.28);
  transform: translateX(2px);
}

.insight-list-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.lab {
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 28px 92px;
  color: var(--ink);
  background: transparent;
}

.lab .section-heading,
.lab-grid {
  margin-right: auto;
  margin-left: auto;
}

.section-heading-lab h2 {
  color: var(--ink);
}

.section-heading-lab .text-link {
  color: var(--ink-soft);
}

.section-heading-lab .text-link:hover {
  color: var(--blue);
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.lab-grid article {
  position: relative;
  min-height: 246px;
  padding: 38px 34px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(247, 249, 252, 0.88)),
    #ffffff;
  border-right: 1px solid var(--line);
}

.lab-grid article:last-child {
  border-right: 0;
}

.lab-grid article::after {
  position: absolute;
  right: -70px;
  bottom: -74px;
  width: 240px;
  height: 190px;
  background-image:
    repeating-linear-gradient(130deg, rgba(7, 95, 255, 0.1) 0 1px, transparent 1px 9px),
    radial-gradient(circle, rgba(80, 200, 248, 0.13), transparent 66%);
  border-radius: 50%;
  content: "";
  opacity: 1;
}

.lab-grid > article > svg {
  position: relative;
  z-index: 1;
  width: 42px;
  height: 42px;
  color: var(--blue);
  margin-bottom: 52px;
}

.lab-grid h3 {
  position: relative;
  z-index: 1;
  color: var(--ink);
  font-size: 22px;
}

.lab-grid p {
  position: relative;
  z-index: 1;
  max-width: 220px;
  margin: 18px 0 28px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.lab-grid a {
  position: relative;
  z-index: 1;
  color: var(--blue);
}

.home-contact {
  display: flex;
  max-width: var(--max);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 auto;
  padding: 72px 28px 92px;
  border-top: 1px solid var(--line);
}

.home-contact h2 {
  margin: 0;
  color: var(--ink);
  font-size: 34px;
  font-weight: 740;
  line-height: 1.25;
}

.home-contact-copy {
  max-width: 620px;
}

.home-contact-copy p {
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.85;
}

.home-contact-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.home-contact .button {
  flex: 0 0 auto;
}

.social-links {
  display: inline-flex;
  gap: 8px;
}

.social-button {
  display: inline-flex;
  min-width: 54px;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 740;
  line-height: 1;
  transition:
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.social-button:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}

.social-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.footer-social {
  justify-self: end;
}

.footer-social .social-button {
  min-width: 42px;
  min-height: 38px;
  padding: 0 12px;
  font-size: 13px;
}

.about {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.8fr);
  gap: 48px;
}

.about-copy p {
  max-width: 640px;
  margin: 22px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.9;
}

.philosophy {
  align-self: start;
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(7, 95, 255, 0.08), rgba(80, 200, 248, 0.04)),
    var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.philosophy blockquote {
  margin: 0;
  color: var(--ink);
  font-size: 28px;
  font-weight: 720;
  line-height: 1.28;
}

.philosophy p {
  margin: 18px 0 0;
  color: var(--ink-soft);
}

.value-list {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 14px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.value-list article {
  min-height: 150px;
  padding: 26px;
  background: #ffffff;
}

.value-list svg {
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  color: var(--blue);
}

.value-list article:nth-child(1) svg,
.value-list article:nth-child(4) svg {
  color: var(--ink);
}

.value-list h3 {
  font-size: 15px;
}

.value-list p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.7;
}

.contact {
  padding-top: 48px;
  padding-bottom: 92px;
}

.contact .section-heading {
  align-items: start;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.contact-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  min-height: 92px;
  align-items: center;
  gap: 16px;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.contact-card:hover {
  border-color: rgba(7, 95, 255, 0.28);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.contact-card > svg:first-child {
  width: 30px;
  height: 30px;
  color: var(--ink);
}

.contact-card span {
  min-width: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.contact-card strong {
  display: block;
  color: var(--ink);
  font-size: 14px;
  font-weight: 720;
}

.contact-card-primary {
  border-color: rgba(7, 95, 255, 0.28);
  background: linear-gradient(135deg, rgba(7, 95, 255, 0.08), rgba(80, 200, 248, 0.03));
}

.contact-card-primary > svg:first-child,
.contact-card-primary > svg:last-child {
  color: var(--blue);
}

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 26px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.site-footer p {
  margin: 0;
}

.site-footer nav {
  display: inline-flex;
  align-items: center;
  gap: 26px;
}

.site-footer a:hover {
  color: var(--blue);
}

.back-to-top {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 50%;
}

.detail-main {
  padding-top: var(--header);
}

.detail-hero,
.detail-section,
.detail-cta {
  max-width: var(--max);
  margin: 0 auto;
  padding-right: 28px;
  padding-left: 28px;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1fr);
  gap: 54px;
  align-items: center;
  min-height: 78svh;
  padding-top: 56px;
  padding-bottom: 76px;
}

.detail-eyebrow {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 20px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 750;
}

.detail-hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: 56px;
  font-weight: 780;
  line-height: 1.08;
}

.detail-lead {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.85;
}

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

.detail-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.detail-facts span {
  padding: 7px 10px;
  color: var(--ink-soft);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 7px;
  font-size: 12px;
  font-weight: 650;
}

.detail-visual {
  position: relative;
  display: grid;
  min-height: 420px;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(242, 246, 251, 0.94)),
    var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.detail-visual::before {
  position: absolute;
  inset: 24px;
  background-image:
    linear-gradient(rgba(161, 180, 208, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(161, 180, 208, 0.16) 1px, transparent 1px);
  background-size: 38px 38px;
  content: "";
  mask-image: linear-gradient(180deg, #000, transparent 82%);
}

.detail-visual .app-icon {
  top: 28px;
  left: 28px;
  width: 86px;
  height: 86px;
}

.contact-visual {
  background: #ffffff;
}

.contact-visual::before {
  content: none;
}

.detail-visual.contact-visual .contact-logo {
  width: 124px;
  height: 88px;
  padding: 12px;
  object-fit: contain;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 34px rgba(36, 63, 103, 0.12);
}

.detail-visual-shot {
  position: relative;
  z-index: 1;
  width: min(650px, 88%);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 26px 58px rgba(36, 63, 103, 0.16);
}

.detail-fit-panel {
  position: relative;
  z-index: 1;
  width: min(440px, 86%);
  padding: 34px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.detail-fit-panel h2 {
  margin: 0;
  color: var(--ink);
  font-size: 34px;
  line-height: 1.1;
}

.detail-fit-panel p {
  margin: 16px 0 22px;
  color: var(--ink-soft);
}

.detail-fit-panel svg {
  width: 100%;
  height: 110px;
  fill: none;
  stroke: var(--cyan);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.detail-fit-panel svg path:last-child {
  stroke: var(--blue);
  opacity: 0.48;
}

.detail-phone-stage {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(460px, 86%);
  place-items: center;
}

.detail-phone-stage .phone-shell {
  width: 212px;
  height: 330px;
  padding: 34px 28px;
  border-radius: 32px;
}

.detail-phone-stage .phone-shell p {
  margin-top: 70px;
  font-size: 28px;
}

.detail-phone-stage .phone-shell button {
  bottom: 38px;
  width: 58px;
  height: 58px;
}

.translation-bubble {
  position: absolute;
  z-index: 2;
  padding: 12px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  font-size: 13px;
  font-weight: 700;
}

.translation-bubble small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.translation-bubble-left {
  left: 0;
  bottom: 76px;
}

.translation-bubble-right {
  top: 82px;
  right: 0;
}

.detail-widget-stage {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(500px, 88%);
  grid-template-columns: minmax(0, 1fr) minmax(130px, 0.72fr);
  gap: 14px;
  align-items: end;
}

.detail-widget-stage .widget-preview {
  width: 100%;
  padding: 26px;
}

.detail-widget-stage .widget-preview strong {
  font-size: 42px;
}

.detail-widget-stage .widget-preview svg {
  width: 100%;
  height: 68px;
}

.creator-rank-list {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.creator-rank-list span {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
}

.detail-section {
  padding-top: 72px;
  padding-bottom: 72px;
  border-top: 1px solid var(--line);
}

.detail-section h2,
.detail-cta h2 {
  max-width: 720px;
  margin: 0;
  color: var(--ink);
  font-size: 34px;
  font-weight: 740;
  line-height: 1.25;
}

.detail-section > p,
.detail-cta p {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.85;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.detail-card {
  min-height: 200px;
  padding: 26px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.detail-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.35;
}

.detail-card p {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.feature-shot {
  max-width: 218px;
  margin: 24px auto 0;
}

.feature-shot-wide {
  max-width: 280px;
}

.feature-shot img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-card);
}

.article-page {
  background:
    linear-gradient(180deg, rgba(247, 249, 252, 0.96) 0, rgba(255, 255, 255, 0) 420px),
    var(--bg);
}

.article-hero,
.article-body {
  max-width: 920px;
  margin: 0 auto;
  padding-right: 28px;
  padding-left: 28px;
}

.article-hero {
  padding-top: 62px;
  padding-bottom: 58px;
}

.article-hero > .text-link {
  margin-bottom: 34px;
}

.article-hero h1 {
  max-width: 860px;
  margin: 0;
  color: var(--ink);
  font-size: 56px;
  font-weight: 780;
  line-height: 1.08;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
}

.article-meta span,
.article-meta time {
  padding: 7px 10px;
  color: var(--ink-soft);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 7px;
  font-size: 12px;
  font-weight: 650;
}

.article-body {
  padding-top: 64px;
  padding-bottom: 94px;
  border-top: 1px solid var(--line);
}

.article-body h2 {
  margin: 46px 0 0;
  color: var(--ink);
  font-size: 26px;
  font-weight: 740;
  line-height: 1.3;
}

.article-body p {
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.9;
}

.article-body > p:first-child {
  margin-top: 0;
  color: var(--ink);
  font-size: 18px;
}

.article-footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 56px;
}

.workflow-list {
  display: grid;
  gap: 12px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.workflow-list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.workflow-list span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--blue);
  background: rgba(7, 95, 255, 0.08);
  border-radius: var(--radius);
  font-weight: 760;
}

.workflow-list h3 {
  margin: 0;
  font-size: 18px;
}

.workflow-list p {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.detail-cta {
  padding-top: 72px;
  padding-bottom: 96px;
  border-top: 1px solid var(--line);
}

.detail-cta-with-visual {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(280px, 0.52fr);
  gap: 48px;
  align-items: center;
}

.detail-cta-copy {
  min-width: 0;
}

.detail-cta-visual {
  display: grid;
  margin: 0;
  place-items: center;
}

.detail-cta-visual img {
  display: block;
  width: min(360px, 100%);
  height: auto;
}

body.reveal-enabled [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 600ms ease,
    transform 600ms ease;
}

body.reveal-enabled [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: calc(var(--header) + 58px);
  }

  .detail-hero {
    grid-template-columns: 1fr;
  }

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

  .hero h1 {
    font-size: 60px;
  }

  .hero-visual {
    min-height: 500px;
  }

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

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

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

@media (max-width: 860px) {
  :root {
    --header: 64px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
    padding: 0 20px;
  }

  .desktop-nav,
  .header-action {
    display: none;
  }

  .menu-button {
    display: inline-flex;
    flex-direction: column;
  }

  .hero,
  .products,
  .insights,
  .insights-index,
  .lab,
  .home-contact,
  .detail-hero,
  .detail-section,
  .detail-cta,
  .about,
  .contact {
    padding-right: 20px;
    padding-left: 20px;
  }

  .hero {
    gap: 28px;
    padding-top: calc(var(--header) + 44px);
    padding-bottom: 44px;
  }

  .hero h1 {
    font-size: 48px;
  }

  .detail-hero h1 {
    font-size: 44px;
  }

  .detail-cta-with-visual {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .detail-cta-visual {
    justify-items: start;
  }

  .detail-cta-visual img {
    width: min(320px, 100%);
  }

  .article-hero h1 {
    font-size: 44px;
  }

  .detail-visual {
    min-height: 360px;
  }

  .hero-copy p {
    font-size: 17px;
  }

  .hero-visual {
    min-height: 460px;
  }

  .core-chip {
    left: 50%;
    width: 160px;
    height: 118px;
  }

  .floating-panel {
    min-width: 148px;
    padding: 15px;
  }

  .panel-code {
    left: 12px;
  }

  .panel-ai {
    right: 10px;
  }

  .panel-travel {
    left: 8px;
    bottom: 88px;
  }

  .panel-running {
    right: 16px;
    bottom: 48px;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
    gap: 12px;
  }

  .insight-grid,
  .lab-grid,
  .about {
    grid-template-columns: 1fr;
  }

  .lab {
    padding-right: 20px;
    padding-left: 20px;
  }

  .lab-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .lab-grid article:last-child {
    border-bottom: 0;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding: 26px 20px;
  }

  .site-footer nav {
    flex-wrap: wrap;
    gap: 14px 22px;
  }

  .footer-social {
    justify-self: start;
  }

  .back-to-top {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 400px;
  }

  .hero-visual::before {
    inset: 48px 0 40px;
  }

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

  .floating-panel span,
  .floating-panel strong {
    font-size: 14px;
  }

  .floating-panel small {
    font-size: 11px;
  }

  .panel-code {
    top: 42px;
  }

  .panel-ai {
    top: 62px;
  }

  .panel-travel {
    bottom: 78px;
  }

  .panel-running {
    bottom: 38px;
  }

  .core-chip {
    width: 132px;
    height: 96px;
  }

  .core-chip img {
    width: 88px;
    height: 68px;
  }

  .product-grid,
  .detail-grid,
  .contact-grid,
  .value-list {
    grid-template-columns: 1fr;
  }

  .products,
  .insights,
  .insights-index,
  .lab,
  .home-contact,
  .detail-section,
  .detail-cta,
  .about,
  .contact {
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .detail-hero {
    gap: 30px;
    min-height: auto;
    padding-top: calc(var(--header) + 36px);
    padding-bottom: 54px;
  }

  .detail-hero h1 {
    font-size: 38px;
  }

  .article-hero {
    padding-top: 42px;
    padding-bottom: 42px;
  }

  .article-hero h1 {
    font-size: 34px;
  }

  .detail-lead {
    font-size: 16px;
  }

  .article-body {
    padding-top: 42px;
    padding-bottom: 62px;
  }

  .article-body h2 {
    margin-top: 34px;
    font-size: 23px;
  }

  .article-body p,
  .article-body > p:first-child {
    font-size: 16px;
  }

  .detail-visual {
    min-height: 320px;
  }

  .detail-visual .app-icon {
    width: 66px;
    height: 66px;
  }

  .detail-widget-stage {
    grid-template-columns: 1fr;
  }

  .translation-bubble {
    position: relative;
    inset: auto;
    margin-top: 10px;
  }

  .workflow-list li {
    grid-template-columns: 1fr;
  }

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

  .product-media {
    min-height: 210px;
  }

  .insight-card {
    min-height: 160px;
  }

  .insight-list-card {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 18px;
  }

  .insight-list-link {
    width: fit-content;
  }

  .contact-card {
    grid-template-columns: auto minmax(0, 1fr);
  }

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

  .home-contact-actions,
  .social-links {
    width: 100%;
  }

  .social-button {
    flex: 1 1 0;
  }

  .contact-card > svg:last-child {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  body.reveal-enabled [data-reveal] {
    opacity: 1;
    transform: none;
  }
}