/* ============================================================
   智企工坊 ZHIQI WORKSHOP — 官网样式（紧凑版）
   设计系统：深绿主色 / 墨黑深色区块 / 浅绿辅助
   说明：仅收紧间距与字号，文字与版块结构保持不变
   ============================================================ */

:root {
  /* B4 深松绿 + Gartner 式深绿块白字 */
  --green: #2d6a3e;          /* 品牌主色：深松绿 */
  --green-deep: #1b4332;     /* 更深松绿：按钮 hover / 强调底线 */
  --green-soft: #52b788;     /* 深块上的浅绿强调 */
  --ink: #15241c;            /* 标题：近黑墨绿 */
  --ink-2: #234e38;          /* 深块内卡片底 */
  --ink-3: #2c5a41;          /* 层级项底 */
  --text: #243029;           /* 正文 */
  --muted: #5c6b62;          /* 次级文字 */
  --muted-light: #b7c9be;    /* 深块上的浅字 */
  --tint: #eaf2ec;           /* 浅绿底：激活卡 / 末屏 CTA */
  --tint-2: #eef3f0;
  --tint-3: #f5f8f6;
  --line: #e0e8e3;
  --line-dark: rgba(255, 255, 255, 0.12);
  --dark-bg: #1b4332;        /* Gartner 式深绿块底 */
  --white: #ffffff;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-card: 0 1px 2px rgba(21, 36, 28, 0.04), 0 8px 24px rgba(21, 36, 28, 0.05);
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC",
    -apple-system, "Segoe UI", Roboto, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- 通用元素 ---------- */

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--green);
  margin-bottom: 14px;
}

.eyebrow i {
  font-style: normal;
  color: var(--muted);
  margin: 0 8px;
  font-weight: 400;
}

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.3;
  font-weight: 700;
}

.section {
  padding: 84px 0;
}

.section-tint {
  background: var(--tint-3);
}

.section-head {
  max-width: 780px;
  margin-bottom: 44px;
}

.section-head h2 {
  font-size: 34px;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
    transform 0.15s ease;
  white-space: nowrap;
}

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

.button-primary {
  background: var(--green);
  color: var(--white);
}

.button-primary:hover {
  background: var(--green-deep);
}

.button-outline {
  background: transparent;
  color: var(--ink);
  border-color: #c9d3cf;
}

.button-outline:hover {
  border-color: var(--green);
  color: var(--green);
}

.button-lg {
  padding: 15px 38px;
  font-size: 16px;
}

/* 绿色圆点列表 */
.dot-list {
  list-style: none;
  margin: 22px 0 28px;
}

.dot-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  font-size: 15px;
  color: var(--text);
}

.dot-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.dot-list--dark li {
  color: #c7d6cc;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 20px rgba(21, 27, 26, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
}

.brand-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.brand-sub {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.site-nav > a {
  font-size: 15px;
  color: var(--text);
  transition: color 0.2s ease;
}

.site-nav > a:hover {
  color: var(--green);
}

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

.header-cta {
  padding: 9px 20px;
  font-size: 14px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 22px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

.hero {
  padding: 76px 0 90px;
  background: linear-gradient(180deg, #fbfdfc 0%, var(--white) 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero h1 {
  font-size: 46px;
  letter-spacing: -0.015em;
  margin-bottom: 24px;
}

.hero-text {
  font-size: 16px;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 22px;
}

.hero-claim {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 32px;
}

.hero-claim strong {
  color: var(--green);
  font-weight: 700;
}

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

/* Hero 右侧交付系统面板 */
.hero-panel {
  background: var(--tint-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 30px 26px;
  box-shadow: var(--shadow-card);
}

.panel-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--green);
  margin-bottom: 12px;
}

.panel-eyebrow i {
  font-style: normal;
  color: var(--muted);
  margin: 0 6px;
  font-weight: 400;
}

.panel-title {
  font-size: 20px;
  margin-bottom: 20px;
}

.panel-problem {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 18px;
}

.problem-index {
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
}

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

.panel-roles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
  position: relative;
}

.panel-roles::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 12%;
  right: 12%;
  border-top: 2px dashed #c4d4cd;
  z-index: 0;
}

.role-card {
  position: relative;
  z-index: 1;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 8px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.role-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  margin-bottom: 6px;
}

.role-card strong {
  font-size: 14px;
  color: var(--ink);
}

.role-tag {
  font-size: 12px;
  color: var(--muted);
}

.panel-output {
  background: var(--dark-bg);
  border-radius: 12px;
  padding: 20px 22px;
}

.output-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted-light);
  margin-bottom: 12px;
}

.output-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.output-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.output-item strong {
  color: var(--white);
  font-size: 15px;
}

.output-item span {
  color: var(--muted-light);
  font-size: 12px;
}

/* ---------- Why Us ---------- */

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}

.why-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px 22px;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.why-index {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 16px;
}

.why-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.why-tag {
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 14px;
}

.why-desc {
  font-size: 14px;
  color: var(--muted);
  flex-grow: 1;
  padding-bottom: 18px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

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

.why-card--active {
  background: var(--tint);
  border-color: var(--green);
  border-top: 4px solid var(--green);
}

.why-card--active .why-index,
.why-card--active .why-fit {
  color: var(--green);
}

.why-card--active .why-desc {
  border-bottom-color: #cfe2da;
  color: #43554f;
}

/* ---------- Team / Squad ---------- */

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.team-copy h2 {
  font-size: 34px;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.squad-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 32px 34px;
  box-shadow: var(--shadow-card);
}

.squad-diagram {
  position: relative;
  height: 420px;
  margin-top: 10px;
}

.squad-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.squad-lines line {
  stroke: #c4d4cd;
  stroke-width: 1.5;
}

.squad-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 168px;
  height: 168px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-align: center;
  z-index: 2;
  box-shadow: 0 12px 32px rgba(45, 106, 62, 0.28);
}

.squad-center strong {
  font-size: 17px;
}

.squad-center span {
  font-size: 12px;
  color: #cfe4de;
}

.squad-card {
  position: absolute;
  width: 176px;
  background: var(--tint-3);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  z-index: 1;
}

.squad-card strong {
  font-size: 15px;
  color: var(--ink);
}

.squad-card span {
  font-size: 12px;
  color: var(--muted);
}

.squad-card--tl { left: 0; top: 26px; }
.squad-card--tr { right: 0; top: 26px; }
.squad-card--bl { left: 0; bottom: 26px; }
.squad-card--br { right: 0; bottom: 26px; }

/* ---------- What We Deliver ---------- */

.deliver-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.deliver-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.deliver-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: #cfe2da;
}

.deliver-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.deliver-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: var(--tint);
  color: var(--green);
  font-size: 18px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.deliver-card h3 {
  font-size: 20px;
}

.deliver-card > p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 18px;
}

.deliver-tags {
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.02em;
}

/* ---------- 深色区块通用 ---------- */

.section-dark {
  background: var(--dark-bg);
}

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.section-dark .section-sub {
  color: var(--muted-light);
}

/* ---------- Delivery Process ---------- */

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

.process-card {
  background: var(--ink-2);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 24px 22px 22px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.process-card:hover {
  transform: translateY(-4px);
  border-color: var(--green-soft);
}

.process-index {
  font-size: 13px;
  font-weight: 700;
  color: var(--green-soft);
  display: block;
  margin-bottom: 20px;
}

.process-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.process-card p {
  font-size: 13px;
  color: var(--muted-light);
}

/* ---------- AI Native Delivery ---------- */

.native-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.native-copy h2 {
  font-size: 34px;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.native-claim {
  margin-top: 26px;
  font-size: 17px;
  font-weight: 700;
  color: var(--green);
}

.native-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 34px;
  box-shadow: var(--shadow-card);
}

.native-panel-title {
  font-size: 20px;
  padding-bottom: 20px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.native-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 22px;
}

.native-col {
  background: var(--tint-3);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 22px;
}

.native-col-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
}

.col-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.col-dot--green { background: var(--green); }
.col-dot--dark { background: var(--dark-bg); }

.native-col ul {
  list-style: none;
}

.native-col li {
  font-size: 13.5px;
  color: var(--muted);
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
}

.native-col li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: #b9c6c1;
  font-size: 12px;
}

.native-owner {
  background: var(--tint);
  border-radius: 12px;
  padding: 20px 24px;
}

.native-owner-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 8px;
}

.native-owner p:last-child {
  font-size: 13.5px;
  color: #43554f;
}

/* ---------- Comparison Table ---------- */

.compare-table {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.compare-row {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1.4fr 1.5fr;
}

.compare-row + .compare-row {
  border-top: 1px solid var(--line);
}

.compare-cell {
  padding: 18px 24px;
  font-size: 14px;
  color: var(--text);
}

.compare-cell + .compare-cell {
  border-left: 1px solid var(--line);
}

.compare-row--head .compare-cell {
  background: var(--tint-3);
  font-weight: 700;
  color: var(--ink);
  font-size: 15px;
  padding: 16px 24px;
}

.compare-row--head .compare-cell--brand {
  background: var(--green);
  color: var(--white);
}

.compare-cell--dim {
  font-weight: 700;
  color: var(--ink);
}

.compare-cell--hl {
  background: var(--tint);
  color: var(--green);
  font-weight: 600;
}

/* ---------- When To Call Us ---------- */

.when-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.when-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 26px 24px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.when-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: #cfe2da;
}

.when-index {
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  display: block;
  margin-bottom: 20px;
}

.when-card h3 {
  font-size: 19px;
  margin-bottom: 12px;
}

.when-card p {
  font-size: 14px;
  color: var(--muted);
}

/* ---------- System First (dark) ---------- */

.system-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.system-copy h2 {
  font-size: 34px;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.system-subhead {
  color: var(--green-soft);
  font-size: 17px;
  font-weight: 700;
  margin-top: 28px;
}

.orchestrator-panel {
  background: var(--ink-2);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: 30px 32px 26px;
}

.orchestrator-panel .panel-eyebrow {
  color: var(--green-soft);
  margin-bottom: 20px;
}

.orchestrator-panel .panel-eyebrow i {
  color: var(--muted-light);
}

.layer-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 22px;
}

.layer-item {
  background: var(--ink-3);
  border: 1px solid var(--line-dark);
  border-radius: 11px;
  padding: 15px 20px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  transition: border-color 0.25s ease;
}

.layer-item:hover {
  border-color: var(--green-soft);
}

.layer-item strong {
  color: var(--white);
  font-size: 15px;
  white-space: nowrap;
}

.layer-item span {
  color: var(--muted-light);
  font-size: 13px;
  text-align: right;
}

.orchestrator-formula {
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--green-soft);
  letter-spacing: 0.04em;
}

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

.final-cta {
  background: var(--tint);
  padding: 72px 0;
}

.final-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.final-cta-copy h2 {
  font-size: 32px;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.final-cta-copy p:last-child {
  color: var(--muted);
  font-size: 15px;
}

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

.site-footer {
  background: var(--white);
  border-top: 1px solid var(--line);
  padding: 30px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}

.footer-company {
  font-weight: 700;
  color: var(--ink);
}

.footer-inner a {
  color: var(--muted);
  transition: color 0.2s ease;
}

.footer-inner a:hover {
  color: var(--green);
}

/* ---------- 滚动显现动画 ---------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 同一网格内的卡片依次入场 */
.why-grid .reveal.is-visible:nth-child(2),
.process-grid .reveal.is-visible:nth-child(2),
.deliver-grid .reveal.is-visible:nth-child(2),
.when-grid .reveal.is-visible:nth-child(2) { transition-delay: 0.07s; }

.why-grid .reveal.is-visible:nth-child(3),
.process-grid .reveal.is-visible:nth-child(3),
.deliver-grid .reveal.is-visible:nth-child(3),
.when-grid .reveal.is-visible:nth-child(3) { transition-delay: 0.14s; }

.process-grid .reveal.is-visible:nth-child(4),
.deliver-grid .reveal.is-visible:nth-child(4),
.when-grid .reveal.is-visible:nth-child(4) { transition-delay: 0.21s; }

.process-grid .reveal.is-visible:nth-child(5),
.when-grid .reveal.is-visible:nth-child(5) { transition-delay: 0.28s; }

.process-grid .reveal.is-visible:nth-child(6) { transition-delay: 0.35s; }
.process-grid .reveal.is-visible:nth-child(7) { transition-delay: 0.42s; }

/* ---------- 响应式 ---------- */

@media (max-width: 1080px) {
  .hero-grid,
  .team-grid,
  .native-grid,
  .system-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

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

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

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

  .compare-row {
    grid-template-columns: 0.9fr 1.2fr 1.2fr 1.3fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .container {
    padding: 0 22px;
  }

  .site-nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 22px 20px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 32px rgba(21, 27, 26, 0.08);
    display: none;
  }

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

  .site-nav > a {
    padding: 14px 4px;
    font-size: 16px;
    border-bottom: 1px solid var(--tint-3);
  }

  .site-nav .nav-cta {
    display: block;
    margin-top: 14px;
    background: var(--green);
    color: var(--white);
    text-align: center;
    border-radius: 10px;
    padding: 14px;
    font-weight: 600;
    border-bottom: none;
  }

  .header-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: 48px 0 60px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .section-head h2,
  .team-copy h2,
  .native-copy h2,
  .system-copy h2 {
    font-size: 27px;
  }

  .why-grid,
  .when-grid,
  .deliver-grid,
  .process-grid,
  .native-cols {
    grid-template-columns: 1fr;
  }

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

  .panel-roles::before {
    display: none;
  }

  .output-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .squad-panel {
    padding: 26px 20px 30px;
  }

  .squad-diagram {
    height: 460px;
  }

  .squad-card {
    width: calc(50% - 10px);
  }

  .squad-center {
    width: 140px;
    height: 140px;
  }

  .compare-table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .compare-row {
    min-width: 640px;
  }

  .final-cta-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
  }

  .final-cta-copy h2 {
    font-size: 26px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .layer-item {
    flex-direction: column;
    gap: 4px;
  }

  .layer-item span {
    text-align: left;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
