:root {
  --ink: #1E293B;
  --ink-soft: #334155;
  --muted: #64748B;
  --faint: #94A3B8;
  --blue: #2563EB;
  --blue-deep: #1D4ED8;
  --blue-soft: #DBEAFE;
  --violet: #7C3AED;
  --violet-soft: #EDE9FE;
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --tint: #F1F5F9;
  --line: #E2E8F0;
  --line-strong: #CBD5E1;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 10px 28px -22px rgba(15, 23, 42, 0.25);
  --header-h: 64px;
  --max: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--blue);
  text-decoration: none;
}

:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 2px;
  border-radius: 4px;
}

.icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 32px, var(--max));
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 250, 252, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header.is-scrolled {
  box-shadow: 0 8px 24px -24px rgba(15, 23, 42, 0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: var(--header-h);
}

.brand {
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  white-space: nowrap;
}

.brand span {
  margin-left: 8px;
  color: var(--faint);
  font-size: 12px;
  font-weight: 700;
}

.site-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  padding: 8px 12px;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.site-nav a:hover {
  background: #EFF6FF;
  color: var(--ink);
}

.btn {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  font-size: 14px;
  font-weight: 700;
  gap: 8px;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.15s, box-shadow 0.15s;
}

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

.btn--primary {
  background: var(--blue);
  color: #FFFFFF;
}

.btn--primary:hover {
  background: var(--blue-deep);
  box-shadow: 0 10px 24px -16px rgba(37, 99, 235, 0.7);
}

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn--ghost:hover {
  background: var(--surface);
  border-color: var(--ink);
}

.hero {
  align-items: center;
  display: flex;
  min-height: calc(100svh - var(--header-h));
  overflow: hidden;
  padding: 88px 0 72px;
  position: relative;
}

.hero-grid {
  background-image:
    linear-gradient(to right, rgba(30, 41, 59, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 41, 59, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.hero-mark {
  bottom: 56px;
  color: transparent;
  font-size: 210px;
  font-weight: 800;
  line-height: 1;
  pointer-events: none;
  position: absolute;
  right: max(24px, calc((100vw - var(--max)) / 2));
  user-select: none;
  -webkit-text-stroke: 1px rgba(30, 41, 59, 0.09);
}

.hero-inner {
  max-width: 780px;
  position: relative;
}

.hero-kicker {
  color: var(--faint);
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 26px;
}

.hero h1 {
  font-size: 88px;
  font-weight: 800;
  line-height: 1.05;
  margin: 0;
}

.hero-role {
  color: var(--blue);
  font-size: 26px;
  font-weight: 800;
  margin: 18px 0 8px;
}

.hero-line {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
}

.hero-rule {
  background: var(--blue);
  height: 3px;
  margin: 34px 0 18px;
  width: 88px;
}

.hero-note {
  color: var(--faint);
  font-size: 13px;
  margin: 0;
}

.hero-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 28px;
}

.hero-contact a {
  align-items: center;
  color: var(--muted);
  display: inline-flex;
  font-size: 14px;
  gap: 8px;
}

.hero-contact a:hover {
  color: var(--blue);
}

.hero-contact span {
  color: var(--faint);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.section {
  padding: 88px 0;
  scroll-margin-top: calc(var(--header-h) + 12px);
}

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

.section--case {
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.section--closing {
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.section-head {
  margin-bottom: 46px;
}

.eyebrow,
.sub-eyebrow {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.section-head h2 {
  font-size: 40px;
  line-height: 1.15;
  margin: 0 0 10px;
}

.subtitle {
  color: var(--muted);
  font-size: 18px;
  margin: 0;
}

.sub-note {
  color: var(--faint);
  font-size: 13px;
  margin: 8px 0 0;
}

.section-rule {
  background: var(--line);
  height: 1px;
  margin-top: 28px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
}

.panel-label {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.panel--learn {
  background: #F8FAFC;
}

.about-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: stretch;
}

.about-intro {
  background: var(--tint);
  display: flex;
  flex-direction: column;
}

.about-copy {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.8;
  margin: 0;
}

.about-school {
  color: var(--faint);
  font-size: 13px;
  margin: auto 0 0;
  padding-top: 28px;
}

.about-cards {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.about-card {
  min-height: 116px;
}

.about-card h3 {
  font-size: 19px;
  margin: 0 0 8px;
}

.about-card p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}

.timeline {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(6, 1fr);
  list-style: none;
  margin: 0 0 34px;
  padding: 0;
  position: relative;
}

.timeline::before {
  background: var(--line);
  content: "";
  height: 2px;
  left: 3%;
  position: absolute;
  right: 3%;
  top: 19px;
}

.tl-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 44px 16px 18px;
  position: relative;
}

.tl-item::before {
  background: var(--blue);
  border: 3px solid var(--surface);
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--blue);
  content: "";
  height: 12px;
  left: 50%;
  position: absolute;
  top: 14px;
  transform: translateX(-50%);
  width: 12px;
}

.tl-item--now::before {
  background: var(--violet);
  box-shadow: 0 0 0 2px var(--violet);
}

.tl-year {
  color: var(--faint);
  display: block;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 12px;
}

.tl-item h3 {
  font-size: 15px;
  line-height: 1.35;
  margin: 0 0 6px;
}

.tl-item--now h3 {
  color: var(--violet);
}

.tl-item p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.band {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 20px;
  padding: 22px 26px;
}

.band p {
  font-size: 17px;
  font-weight: 700;
  margin: 0;
}

.band--center {
  text-align: center;
}

.band--violet {
  background: var(--violet-soft);
  border-color: transparent;
}

.band--violet p {
  color: #5B21B6;
}

.band--big {
  margin: 28px 0 0;
  text-align: center;
}

.band--big p {
  font-size: 34px;
}

.band--learn {
  background: var(--tint);
}

.band--learn .panel-label {
  color: var(--ink);
}

.band--learn p:last-child {
  color: var(--muted);
  font-size: 15px;
  font-weight: 400;
  margin-top: 8px;
}

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

.cap-card {
  min-height: 220px;
}

.cap-num {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 18px;
}

.cap-card h3,
.bring-card h3 {
  font-size: 22px;
  margin: 0 0 14px;
}

.cap-card ul,
.role-list ul {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
  padding-left: 18px;
}

.case-overview {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  margin-bottom: 18px;
}

.case-thesis {
  color: var(--ink);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.7;
  margin: 0;
}

.case-meta {
  color: var(--faint);
  font-size: 13px;
  margin: 18px 0 0;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag {
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  padding: 7px 12px;
}

.tag--blue {
  background: var(--blue-soft);
  color: var(--blue-deep);
}

.figure {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 0;
  padding: 10px;
}

.figure img {
  border-radius: 4px;
  object-fit: cover;
  width: 100%;
}

.figure figcaption {
  color: var(--faint);
  font-size: 12px;
  padding-top: 10px;
  text-align: center;
}

.case-figure img {
  aspect-ratio: 16 / 9;
}

.steps-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, 1fr);
  margin: 18px 0;
}

.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 128px;
  padding: 20px;
}

.step-num {
  color: var(--blue);
  font-size: 14px;
  font-weight: 800;
  margin: 0 0 12px;
}

.step p:last-child {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
}

.details-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
  margin: 18px 0 36px;
}

.detail p:last-child {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
}

.metrics {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 16px;
}

.metric {
  text-align: left;
}

.metric-value {
  color: var(--blue);
  font-size: 46px;
  font-weight: 800;
  line-height: 1;
  margin: 0 0 14px;
}

.metrics--violet .metric-value {
  color: var(--violet);
}

.metric h3 {
  font-size: 17px;
  margin: 0 0 6px;
}

.metric p:last-child {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.results-cols {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr 1fr;
}

.results-cols p:last-child {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
}

.panel--learn p:last-child {
  color: var(--ink);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.7;
}

.check-list {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
  padding-left: 18px;
}

.check-list li + li {
  margin-top: 6px;
}

.source-note {
  color: var(--faint);
  font-size: 12px;
  margin: 18px 0 0;
  text-align: center;
}

.role-list ul {
  padding-left: 18px;
}

.sub-section {
  margin-top: 64px;
}

.sub-section h3 {
  font-size: 26px;
  margin: 0 0 24px;
}

.sub-section .subtitle {
  font-size: 15px;
  margin: -12px 0 24px;
}

.migo-shots {
  margin-top: 18px;
}

.migo-shots-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, 1fr);
}

.migo-shots-grid img {
  aspect-ratio: 2 / 1;
  background: var(--tint);
  object-fit: contain;
}

.insight-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, 1fr);
}

.insight-head {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-bottom: 12px;
}

.insight-head h4 {
  font-size: 18px;
  margin: 0;
}

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

.pill {
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  padding: 6px 10px;
  white-space: nowrap;
}

.pill--violet {
  background: var(--violet-soft);
  color: var(--violet);
}

.insight-grid--3 {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 18px;
}

.insight-tag {
  color: var(--violet) !important;
  font-size: 12px !important;
  font-weight: 800;
  margin: 0 0 10px !important;
}

.table-wrap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  min-width: 860px;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.6;
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--bg);
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

tr:last-child td {
  border-bottom: 0;
}

td:first-child {
  color: var(--ink);
  font-weight: 800;
  white-space: nowrap;
}

.loop-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(6, 1fr);
}

.loop-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 158px;
  padding: 20px;
}

.loop-num {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 14px;
}

.loop-item h4 {
  font-size: 15px;
  line-height: 1.4;
  margin: 0 0 8px;
}

.loop-item p:last-child {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.deliver-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(5, 1fr);
}

.deliver-card h4 {
  font-size: 16px;
  margin: 0 0 10px;
}

.deliver-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  margin: 0 0 14px;
}

.deliver-card span {
  color: var(--faint);
  display: block;
  font-size: 12px;
}

.lead {
  color: var(--muted);
  font-size: 17px;
  margin: 0 0 30px;
  max-width: 860px;
}

.project-cards {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr;
}

.project-card {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr) 220px;
  min-height: 330px;
}

.project-card-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.project-card-main h3 {
  font-size: 26px;
  margin: 0 0 8px;
}

.project-tags {
  color: var(--violet);
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 14px;
}

.project-card-main p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}

.link-external {
  align-items: center;
  display: inline-flex;
  font-size: 14px;
  font-weight: 700;
  gap: 6px;
  min-width: 0;
  margin-top: auto;
  overflow-wrap: anywhere;
  padding-top: 22px;
}

.project-thumb {
  align-self: center;
  background: var(--tint);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  height: 300px;
  object-fit: contain;
  padding: 10px;
  width: 100%;
}

.project-thumb--portrait {
  aspect-ratio: auto;
}

.project-thumb--tall {
  aspect-ratio: auto;
}

.center-note {
  color: var(--faint);
  font-size: 13px;
  margin: 26px 0 0;
  text-align: center;
}

.project-detail {
  border-top: 1px solid var(--line);
  padding-top: 56px;
}

.project-detail-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr 1fr;
}

.project-detail-grid--flip {
  align-items: start;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
}

.project-detail-copy {
  display: grid;
  gap: 16px;
}

.project-detail-copy .case-meta {
  margin-top: 0;
}

.shot-row {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr;
  margin-top: 22px;
}

.shot {
  max-width: 340px;
  width: 100%;
  justify-self: center;
}

.shot img {
  object-fit: cover;
}

.shot--cookbook img {
  aspect-ratio: auto;
}

.stat-line {
  color: var(--faint);
  font-size: 13px;
  margin: 22px 0 0;
  text-align: center;
}

.huiguang-visual {
  display: grid;
  gap: 20px;
  justify-items: center;
}

.huiguang-tile {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.huiguang-icon {
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  width: 88px;
}

.huiguang-tile p {
  font-size: 17px;
  font-weight: 800;
  margin: 0;
}

.huiguang-screen {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  max-width: 420px;
  width: 100%;
}

.ai-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1.2fr 1fr;
  margin-top: 18px;
}

.ai-copy p:not(.panel-label) {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
}

.ai-strong {
  color: var(--ink) !important;
  font-size: 18px !important;
  font-weight: 800;
  margin-top: 16px !important;
}

.tool-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tool-chips span {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
  padding: 10px 16px;
}

.tools-note {
  color: var(--faint);
  font-size: 13px;
  margin: 18px 0 0;
}

.campus-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr 1fr 300px;
  align-items: start;
}

.campus-card h3 {
  font-size: 18px;
  margin: 0 0 12px;
}

.campus-card > p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  margin: 0 0 14px;
}

.campus-tags {
  color: var(--faint);
  font-size: 12px !important;
}

.campus-meta {
  color: var(--faint);
  font-size: 12px;
  margin: 0 !important;
}

.campus-figure img {
  aspect-ratio: 1279 / 1706;
}

.bring-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, 1fr);
}

.bring-card {
  min-height: 190px;
}

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

.closing-quotes {
  margin: 34px 0;
  text-align: center;
}

.closing-quotes p {
  color: var(--muted);
  font-size: 18px;
  margin: 6px 0;
}

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

.contact-chip {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 76px;
  padding: 14px 16px;
  transition: border-color 0.15s, transform 0.15s;
}

.contact-chip:hover {
  border-color: var(--blue);
  transform: translateY(-1px);
}

.contact-chip-title {
  font-size: 14px;
  font-weight: 800;
}

.contact-chip-sub {
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.site-footer {
  background: var(--ink);
  color: #CBD5E1;
  padding: 28px 0;
}

.footer-inner {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.footer-inner p {
  font-size: 13px;
  margin: 0;
}

.footer-inner a {
  color: #E2E8F0;
  font-size: 13px;
}

@media (max-width: 1080px) {
  .timeline {
    grid-template-columns: repeat(3, 1fr);
  }

  .timeline::before {
    display: none;
  }

  .loop-grid,
  .loop-grid--ai {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

  .campus-figure {
    grid-column: 1 / -1;
    max-width: 320px;
    justify-self: center;
  }
}

@media (max-width: 860px) {
  :root {
    --header-h: 106px;
  }

  .site-nav {
    order: 3;
    width: 100%;
  }

  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 10px 0;
  }

  .header-download {
    margin-left: auto;
  }

  .hero {
    min-height: auto;
    padding: 72px 0;
  }

  .hero-mark {
    font-size: 120px;
    opacity: 0.55;
  }

  .hero h1 {
    font-size: 68px;
  }

  .about-grid,
  .case-overview,
  .project-cards,
  .ai-grid {
    grid-template-columns: 1fr;
  }

  .cap-grid,
  .steps-grid,
  .details-grid,
  .metrics,
  .results-cols,
  .insight-grid,
  .insight-grid--3,
  .project-detail-grid,
  .project-detail-grid--flip,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

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

  .project-card {
    grid-template-columns: minmax(0, 1fr) 140px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 64px 0;
  }

  .section-head h2 {
    font-size: 32px;
  }

  .hero h1 {
    font-size: 56px;
  }

  .hero-role {
    font-size: 22px;
  }

  .hero-mark {
    font-size: 84px;
    right: 16px;
  }

  .hero-contact {
    gap: 10px;
  }

  .hero-contact a {
    font-size: 13px;
  }

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

  .tl-item {
    padding: 18px;
  }

  .tl-item::before {
    left: -7px;
    top: 24px;
    transform: none;
  }

  .cap-grid,
  .loop-grid,
  .loop-grid--ai,
  .deliver-grid,
  .migo-shots-grid,
  .bring-grid,
  .campus-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .project-card {
    grid-template-columns: 1fr;
  }

  .project-thumb {
    max-width: 240px;
    justify-self: center;
  }

  .shot-row {
    grid-template-columns: 1fr;
  }

  .band--big p {
    font-size: 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .case-figure {
    margin-inline: 0;
  }

  .brand span {
    display: none;
  }
}