:root {
  --green-900: #172d1c;
  --green-800: #1f3b28;
  --green-700: #315c3d;
  --green-500: #63a86b;
  --green-100: #e8f4e5;
  --orange-500: #f2994a;
  --orange-600: #e47f22;
  --text: #203528;
  --muted: #5f7563;
  --line: rgba(49, 92, 61, 0.13);
  --surface: #ffffff;
  --soft: #f5fbf3;
  --cream: #fff9f0;
  --shadow: 0 18px 46px rgba(49, 92, 61, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background: linear-gradient(180deg, var(--cream) 0%, var(--soft) 42%, #ffffff 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 clamp(20px, 5vw, 72px);
  color: #ffffff;
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--green-800);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 28px rgba(23, 45, 28, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-weight: 900;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  padding: 2px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 22px rgba(23, 45, 28, 0.18);
  overflow: hidden;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
}

.brand-text {
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
  font-weight: 800;
}

.site-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
  padding: 10px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--green-900);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(14, 31, 18, 0.44) 0%, rgba(23, 45, 28, 0.22) 48%, rgba(23, 45, 28, 0.04) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.1) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding-top: 72px;
  color: #ffffff;
}

.eyebrow,
.section-kicker {
  margin: 0 0 12px;
  color: var(--orange-500);
  font-size: 14px;
  font-weight: 900;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(40px, 7vw, 88px);
  line-height: 1.05;
  letter-spacing: 0;
  text-shadow: 0 3px 18px rgba(14, 31, 18, 0.42);
}

.hero-lead {
  max-width: 720px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(17px, 2.2vw, 22px);
  text-shadow: 0 2px 12px rgba(14, 31, 18, 0.46);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 24px;
  font-size: 15px;
  font-weight: 900;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--green-500);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(99, 168, 107, 0.28);
}

.button-light {
  background: rgba(255, 255, 255, 0.92);
  color: var(--green-800);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 160px));
  gap: 12px;
  max-width: 560px;
  margin: 46px 0 0;
}

.hero-stats div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(10px);
}

.hero-stats dt {
  margin: 0;
  color: #ffffff;
  font-size: 22px;
  font-weight: 900;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
  font-weight: 700;
}

.section {
  padding: clamp(56px, 8vw, 96px) 0;
}

.section-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.section-head {
  max-width: 720px;
  margin-bottom: 30px;
}

.section h2 {
  margin: 0;
  color: var(--green-800);
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.18;
  letter-spacing: 0;
}

.section p {
  color: var(--muted);
}

.intro-band {
  padding: 42px 0;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
}

.intro-text {
  margin: 0;
  font-size: 17px;
}

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

.feature-card,
.team-list article,
.workflow-list li {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 34px rgba(49, 92, 61, 0.07);
}

.feature-card {
  padding: 22px;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border-radius: 8px;
  background: #fff2df;
  color: var(--orange-600);
  overflow: hidden;
}

.feature-icon i,
.feature-icon::before,
.feature-icon::after {
  position: absolute;
  display: block;
  content: "";
  box-sizing: border-box;
}

.feature-icon-green {
  background: var(--green-100);
  color: var(--green-700);
}

.feature-icon-dark {
  background: var(--green-700);
  color: #ffffff;
}

.feature-icon-warm {
  background: linear-gradient(135deg, #ffb35a, #f27a32);
  color: #ffffff;
}

.icon-upload i:first-child {
  left: 10px;
  right: 10px;
  bottom: 10px;
  height: 8px;
  border: 2px solid currentColor;
  border-top: 0;
  border-radius: 0 0 6px 6px;
}

.icon-upload i:last-child {
  left: 50%;
  top: 10px;
  width: 12px;
  height: 14px;
  margin-left: -6px;
  border-left: 2px solid currentColor;
}

.icon-upload::before {
  left: 50%;
  top: 8px;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: rotate(45deg);
}

.icon-split i {
  top: 11px;
  width: 8px;
  height: 22px;
  border-radius: 3px;
  background: currentColor;
}

.icon-split i:nth-child(1) {
  left: 9px;
  opacity: 0.38;
}

.icon-split i:nth-child(2) {
  left: 18px;
}

.icon-split i:nth-child(3) {
  left: 27px;
  opacity: 0.66;
}

.icon-score i:nth-child(1) {
  left: 9px;
  top: 10px;
  width: 26px;
  height: 24px;
  border: 2px solid currentColor;
  border-radius: 6px;
}

.icon-score i:nth-child(2) {
  left: 21px;
  top: 14px;
  width: 2px;
  height: 16px;
  background: currentColor;
}

.icon-score i:nth-child(3) {
  left: 14px;
  top: 16px;
  width: 16px;
  height: 12px;
  background:
    radial-gradient(circle at 2px 2px, currentColor 0 1.5px, transparent 1.6px) 0 0 / 8px 6px repeat,
    radial-gradient(circle at 2px 2px, currentColor 0 1.5px, transparent 1.6px) 8px 6px / 8px 6px repeat;
  opacity: 0.9;
}

.icon-stats {
  align-items: flex-end;
}

.icon-stats i {
  bottom: 10px;
  width: 6px;
  border-radius: 4px 4px 2px 2px;
  background: currentColor;
}

.icon-stats i:nth-child(1) {
  left: 11px;
  height: 11px;
  opacity: 0.7;
}

.icon-stats i:nth-child(2) {
  left: 19px;
  height: 17px;
}

.icon-stats i:nth-child(3) {
  left: 27px;
  height: 23px;
  opacity: 0.86;
}

.icon-save::before {
  left: 11px;
  top: 10px;
  width: 17px;
  height: 20px;
  border: 2px solid currentColor;
  border-radius: 4px 4px 6px 6px;
  background:
    linear-gradient(135deg, transparent 49%, currentColor 50%) bottom left / 50% 7px no-repeat,
    linear-gradient(225deg, transparent 49%, currentColor 50%) bottom right / 50% 7px no-repeat;
}

.icon-save::after {
  left: 19px;
  top: 14px;
  width: 14px;
  height: 16px;
  border: 2px solid currentColor;
  border-radius: 4px 4px 6px 6px;
  background:
    linear-gradient(135deg, transparent 49%, currentColor 50%) bottom left / 50% 6px no-repeat,
    linear-gradient(225deg, transparent 49%, currentColor 50%) bottom right / 50% 6px no-repeat;
  opacity: 0.72;
}

.icon-save i {
  right: 7px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.86);
}

.icon-share i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.icon-share i:nth-child(1) {
  left: 11px;
  top: 18px;
}

.icon-share i:nth-child(2) {
  left: 26px;
  top: 10px;
}

.icon-share i:nth-child(3) {
  left: 26px;
  top: 26px;
}

.icon-share::before,
.icon-share::after {
  left: 16px;
  top: 20px;
  width: 13px;
  height: 2px;
  background: currentColor;
  transform-origin: left center;
}

.icon-share::before {
  transform: rotate(-28deg);
}

.icon-share::after {
  transform: rotate(28deg);
}

.feature-card h3,
.workflow-list h3,
.team-list h3 {
  margin: 0 0 8px;
  color: var(--green-800);
  font-size: 19px;
  line-height: 1.3;
}

.feature-card p,
.workflow-list p,
.team-list p {
  margin: 0;
  font-size: 15px;
}

.product-section {
  background: linear-gradient(135deg, rgba(232, 244, 229, 0.88), rgba(255, 249, 240, 0.92));
}

.intelligence-section {
  background: linear-gradient(180deg, #ffffff 0%, rgba(232, 244, 229, 0.45) 100%);
}

.intelligence-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: center;
}

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

.intelligence-panel {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid rgba(49, 92, 61, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 251, 244, 0.96));
  box-shadow: var(--shadow);
}

.match-scoreboard,
.insight-card,
.metric-board,
.timeline-strip {
  border: 1px solid rgba(49, 92, 61, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.95);
}

.match-scoreboard {
  padding: 18px;
}

.score-head,
.score-main,
.score-tags {
  display: flex;
  align-items: center;
}

.score-head {
  justify-content: space-between;
  gap: 12px;
  color: var(--green-800);
  font-size: 14px;
  font-weight: 900;
}

.score-head strong {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(99, 168, 107, 0.14);
  color: var(--green-700);
  font-size: 13px;
}

.score-main {
  justify-content: center;
  gap: 18px;
  margin-top: 18px;
}

.score-main div {
  display: grid;
  justify-items: center;
  gap: 4px;
}

.score-main small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.score-main b {
  color: var(--green-800);
  font-size: clamp(34px, 4vw, 46px);
  line-height: 1;
}

.score-divider {
  color: rgba(49, 92, 61, 0.34);
  font-size: 34px;
  font-weight: 900;
}

.score-tags {
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.score-tags span {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(49, 92, 61, 0.08);
  color: var(--green-700);
  font-size: 12px;
  font-weight: 900;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.insight-card {
  padding: 16px;
}

.insight-card span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(242, 153, 74, 0.14);
  color: var(--orange-600);
  font-size: 12px;
  font-weight: 900;
}

.insight-card strong {
  display: block;
  margin-top: 12px;
  color: var(--green-800);
  font-size: 18px;
  line-height: 1.3;
}

.insight-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.metric-board {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.metric-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 36px;
  align-items: center;
  gap: 12px;
}

.metric-row span,
.metric-row strong {
  color: var(--green-800);
  font-size: 14px;
  font-weight: 900;
}

.metric-row strong {
  text-align: right;
}

.metric-bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(49, 92, 61, 0.1);
  overflow: hidden;
}

.metric-bar i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green-500), #8bcf82);
}

.metric-bar-warm i {
  background: linear-gradient(90deg, var(--orange-500), #f5b36c);
}

.timeline-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px;
}

.timeline-chip {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(49, 92, 61, 0.08);
  color: var(--green-700);
  font-size: 13px;
  font-weight: 900;
}

.timeline-chip-green {
  background: rgba(99, 168, 107, 0.14);
}

.timeline-chip-warm {
  background: rgba(242, 153, 74, 0.16);
  color: #bf6d1f;
}

.algorithm-capabilities {
  grid-column: 1 / -1;
  display: grid;
  gap: 18px;
  margin-top: clamp(6px, 2vw, 12px);
}

.algorithm-head {
  max-width: 760px;
}

.algorithm-head h3 {
  margin: 8px 0 0;
  color: var(--green-800);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.22;
}

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

.algorithm-card {
  min-height: 100%;
  padding: 18px;
  border: 1px solid rgba(49, 92, 61, 0.11);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 30px rgba(28, 57, 35, 0.07);
}

.algorithm-card span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(99, 168, 107, 0.14);
  color: var(--green-700);
  font-size: 12px;
  font-weight: 900;
}

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

.algorithm-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.algorithm-tags span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(242, 153, 74, 0.14);
  color: #bf6d1f;
  font-size: 13px;
  font-weight: 900;
}

.product-grid,
.team-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 82px);
  align-items: center;
}

.phone-demo {
  width: min(320px, 100%);
  margin: 0 auto;
  padding: 14px;
  border: 1px solid rgba(49, 92, 61, 0.16);
  border-radius: 32px;
  background: #142218;
  box-shadow: var(--shadow);
}

.phone-top {
  width: 82px;
  height: 5px;
  margin: 2px auto 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.phone-screen {
  min-height: 560px;
  padding: 18px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, #fff9f0 0%, #f3faf1 100%);
  overflow: hidden;
}

.mini-hero {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 18px;
  border: 1px solid rgba(99, 168, 107, 0.13);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 24px rgba(49, 92, 61, 0.08);
}

.mini-hero span {
  color: var(--green-900);
  font-size: 20px;
  font-weight: 900;
}

.mini-hero small {
  color: var(--muted);
  font-weight: 700;
}

.mini-hero b {
  align-self: flex-start;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  margin-top: 6px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--green-500);
  color: #ffffff;
  font-size: 13px;
}

.mini-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 20px 0 12px;
  color: var(--green-800);
  font-weight: 900;
}

.mini-row em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
}

.mini-task {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(49, 92, 61, 0.1);
  border-radius: 8px;
  background: #ffffff;
}

.mini-task div {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(49, 92, 61, 0.18), rgba(242, 153, 74, 0.22));
}

.mini-task p {
  display: grid;
  gap: 2px;
  margin: 0;
}

.mini-task strong {
  color: var(--green-800);
}

.mini-task small {
  color: var(--orange-600);
  font-weight: 900;
}

.mini-scoreboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.mini-scoreboard div,
.mini-metrics div {
  padding: 12px;
  border: 1px solid rgba(49, 92, 61, 0.1);
  border-radius: 8px;
  background: #ffffff;
}

.mini-scoreboard span,
.mini-metrics label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.mini-scoreboard strong,
.mini-metrics b {
  display: block;
  margin-top: 4px;
  color: var(--green-800);
  font-size: 18px;
  line-height: 1.2;
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

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

.check-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  color: var(--green-800);
  font-weight: 800;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--orange-500);
}

.workflow-section {
  background: #ffffff;
}

.workflow-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.workflow-list li {
  padding: 24px;
}

.workflow-list span {
  display: block;
  margin-bottom: 38px;
  color: var(--orange-500);
  font-size: 15px;
  font-weight: 900;
}

.team-section {
  background: var(--soft);
}

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

.team-list {
  display: grid;
  gap: 14px;
}

.team-list article {
  padding: 22px;
}

.contact-section {
  background: linear-gradient(180deg, rgba(232, 244, 229, 0.88) 0%, rgba(255, 249, 240, 0.92) 100%);
  border-top: 1px solid rgba(49, 92, 61, 0.08);
}

.contact-shell {
  display: grid;
  gap: 28px;
}

.contact-intro {
  max-width: 760px;
}

.contact-lead {
  max-width: 720px;
  margin: 16px 0 0;
  color: var(--text);
  font-size: 17px;
}

.contact-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.contact-meta-item {
  min-height: 88px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 26px rgba(49, 92, 61, 0.07);
}

.contact-meta-item span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.contact-meta-item strong {
  display: block;
  margin-top: 8px;
  color: var(--green-800);
  font-size: 18px;
  line-height: 1.35;
  word-break: break-word;
}

.contact-qr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.contact-qr-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 168px;
  gap: 20px;
  align-items: center;
  padding: 22px;
  border: 1px solid rgba(49, 92, 61, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 34px rgba(23, 45, 28, 0.08);
}

.contact-qr-copy h3 {
  margin: 12px 0 8px;
  color: var(--green-800);
  font-size: 22px;
  line-height: 1.25;
}

.contact-qr-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.contact-qr-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(99, 168, 107, 0.14);
  color: var(--green-700);
  font-size: 12px;
  font-weight: 900;
}

.contact-qr-tag-warm {
  background: rgba(242, 153, 74, 0.16);
  color: #b96a20;
}

.contact-qr-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  padding: 14px;
  border: 1px solid rgba(49, 92, 61, 0.12);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(245, 251, 243, 0.94) 0%, rgba(255, 255, 255, 0.98) 100%);
}

.contact-qr-frame img {
  display: block;
  width: 100%;
  max-width: 140px;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 6px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(20px, 5vw, 72px);
  background: #142218;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.site-footer p {
  margin: 0;
}

.footer-record {
  flex: 1;
  text-align: center;
  color: rgba(255, 255, 255, 0.56);
}

.footer-record a {
  color: inherit;
  text-decoration: none;
}

.footer-record a:hover {
  color: rgba(255, 255, 255, 0.78);
}

@media (max-width: 980px) {
  .feature-grid,
  .workflow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intelligence-grid,
  .product-grid,
  .team-grid,
  .intro-grid {
    grid-template-columns: 1fr;
  }

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

  .product-copy {
    order: -1;
  }

  .contact-qr-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    height: 64px;
    padding: 0 18px;
  }

  .nav-toggle {
    display: block;
    color: currentColor;
  }

  .site-nav {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 70px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    color: var(--green-800);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0 12px;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(14, 31, 18, 0.4) 0%, rgba(23, 45, 28, 0.26) 58%, rgba(23, 45, 28, 0.4) 100%);
  }

  .hero-content {
    width: calc(100% - 36px);
  }

  .hero-stats {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-top: 30px;
  }

  .hero-stats div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
  }

  .section-inner {
    width: calc(100% - 36px);
  }

  .feature-grid,
  .workflow-list,
  .algorithm-grid {
    grid-template-columns: 1fr;
  }

  .insight-grid,
  .mini-metrics,
  .mini-scoreboard {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .workflow-list li,
  .team-list article,
  .algorithm-card {
    padding: 20px;
  }

  .phone-demo {
    width: min(300px, 100%);
  }

  .phone-screen {
    min-height: 520px;
  }

  .intelligence-panel {
    padding: 16px;
  }

  .metric-row {
    grid-template-columns: 84px minmax(0, 1fr) 28px;
    gap: 10px;
  }

  .contact-meta {
    grid-template-columns: 1fr;
  }

  .contact-qr-card {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 14px;
  }

  .contact-qr-copy h3 {
    font-size: 20px;
  }

  .contact-qr-frame {
    width: 140px;
    margin: 0 auto;
  }

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

  .footer-record {
    width: 100%;
    text-align: left;
  }
}

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

  .hero-video {
    display: none;
  }
}