:root {
  --ink: #111713;
  --ink-soft: #344138;
  --muted: #6a756d;
  --paper: #f7f8f3;
  --panel: #ffffff;
  --line: #dfe5dc;
  --jade: #13a06f;
  --jade-dark: #08724f;
  --amber: #d89a2b;
  --rust: #c65f37;
  --coal: #08110d;
  --shadow: 0 22px 70px rgba(17, 23, 19, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  letter-spacing: 0;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 clamp(18px, 4vw, 56px);
  color: #fff;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.scrolled,
.site-header.menu-active {
  color: var(--ink);
  background: rgba(247, 248, 243, 0.94);
  border-bottom: 1px solid rgba(17, 23, 19, 0.08);
  box-shadow: 0 12px 32px rgba(17, 23, 19, 0.08);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 188px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #fff;
  background: var(--jade);
  border-radius: var(--radius);
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.15;
}

.brand small {
  margin-top: 3px;
  color: currentColor;
  opacity: 0.68;
  font-size: 12px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  font-size: 15px;
}

.desktop-nav a {
  opacity: 0.82;
}

.desktop-nav a:hover {
  opacity: 1;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
}

.header-cta {
  min-height: 42px;
  padding: 0 18px;
  color: #fff;
  background: var(--jade);
  font-size: 14px;
  font-weight: 700;
}

.site-header.scrolled .header-cta,
.site-header.menu-active .header-cta {
  color: #fff;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  color: currentColor;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: var(--radius);
}

.mobile-nav {
  position: fixed;
  top: 76px;
  left: 16px;
  right: 16px;
  z-index: 19;
  display: none;
  padding: 10px;
  background: rgba(247, 248, 243, 0.98);
  border: 1px solid rgba(17, 23, 19, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.mobile-nav.open {
  display: grid;
}

.mobile-nav a {
  padding: 14px 12px;
  border-radius: 6px;
}

.mobile-nav a:hover {
  background: #edf3ec;
}

.section {
  padding: clamp(72px, 9vw, 126px) clamp(18px, 5vw, 72px);
}

.section-dark {
  color: #fff;
  background: var(--coal);
}

.hero {
  position: relative;
  min-height: 88svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 420px);
  align-items: center;
  gap: clamp(30px, 6vw, 76px);
  padding: 108px clamp(18px, 5vw, 72px) 48px;
  overflow: hidden;
}

.hero-media,
.hero-overlay,
.hero-canvas {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.56;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(8, 17, 13, 0.94) 0%, rgba(8, 17, 13, 0.74) 48%, rgba(8, 17, 13, 0.4) 100%),
    linear-gradient(0deg, rgba(8, 17, 13, 0.86) 0%, rgba(8, 17, 13, 0) 34%);
}

.hero-canvas {
  opacity: 0.42;
}

.hero-content,
.hero-panel {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--jade);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  min-height: 52px;
  padding: 0 22px;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button-primary {
  color: #fff;
  background: var(--jade);
  box-shadow: 0 16px 42px rgba(19, 160, 111, 0.24);
}

.button-primary:hover {
  background: var(--jade-dark);
}

.button-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.hero-panel {
  align-self: end;
  padding: 24px;
  background: rgba(247, 248, 243, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  backdrop-filter: blur(18px);
}

.panel-label {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 13px;
  font-weight: 800;
}

.signal-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.signal-row span {
  color: rgba(255, 255, 255, 0.72);
}

.signal-row strong {
  color: #fff;
  font-size: 28px;
}

.panel-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 16px;
  padding: 12px;
  color: #07100c;
  background: #fff;
  border-radius: var(--radius);
  font-weight: 800;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.proof-strip div {
  min-height: 132px;
  padding: 28px clamp(18px, 3vw, 34px);
  background: #fff;
}

.proof-strip strong,
.proof-strip span {
  display: block;
}

.proof-strip strong {
  font-size: 20px;
}

.proof-strip span {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.7;
}

.video-showcase {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 1.12fr);
  gap: clamp(34px, 7vw, 88px);
  align-items: center;
  padding: clamp(76px, 9vw, 124px) clamp(18px, 5vw, 72px);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(8, 17, 13, 0.98), rgba(8, 17, 13, 0.86)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 72px);
}

.video-showcase::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 18%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(19, 160, 111, 0.8), transparent);
  opacity: 0.72;
  animation: scanAcross 4.8s ease-in-out infinite;
}

.video-copy {
  position: relative;
  z-index: 2;
}

.video-copy h2 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.12;
  letter-spacing: 0;
}

.video-copy > p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 17px;
  line-height: 1.85;
}

.video-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.video-badges span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 14px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  font-weight: 800;
}

.video-badges i {
  color: #9fe6c9;
  font-size: 18px;
}

.video-stage {
  position: relative;
  z-index: 2;
  min-height: 690px;
  display: grid;
  place-items: center;
}

.video-stage::before {
  content: "";
  position: absolute;
  width: min(560px, 88vw);
  height: min(560px, 88vw);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: rotate(22deg) scaleY(0.42);
}

.video-stage::after {
  content: "";
  position: absolute;
  width: min(660px, 96vw);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(216, 154, 43, 0.85), transparent);
  animation: signalSweep 3.8s ease-in-out infinite;
}

.video-phone {
  position: relative;
  z-index: 3;
  width: min(380px, 78vw);
  padding: 12px;
  background: #07100c;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.36);
}

.phone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 40px;
  padding: 0 10px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 900;
}

.phone-status strong {
  color: #9fe6c9;
}

.video-phone video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
}

.signal-chip {
  position: absolute;
  z-index: 4;
  max-width: 190px;
  padding: 10px 12px;
  color: #fff;
  background: rgba(17, 23, 19, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.5;
  animation: chipFloat 3.4s ease-in-out infinite;
}

.chip-top {
  top: 78px;
  left: 11%;
  color: #fff5df;
  border-color: rgba(216, 154, 43, 0.52);
}

.chip-left {
  left: 2%;
  top: 42%;
  animation-delay: 400ms;
}

.chip-right {
  right: 0;
  top: 30%;
  color: #ddfff0;
  border-color: rgba(19, 160, 111, 0.5);
  animation-delay: 800ms;
}

.chip-bottom {
  right: 8%;
  bottom: 90px;
  color: #ffe4d7;
  border-color: rgba(198, 95, 55, 0.52);
  animation-delay: 1200ms;
}

.why {
  background: #fff;
}

.shift-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.shift-card {
  min-height: 280px;
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.shift-card.active {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

.shift-card i {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: var(--jade-dark);
  background: #e8f6ef;
  border-radius: var(--radius);
  font-size: 24px;
}

.shift-card.active i {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
}

.shift-card span {
  display: block;
  margin-top: 24px;
  color: var(--rust);
  font-size: 13px;
  font-weight: 900;
}

.shift-card.active span {
  color: #9fe6c9;
}

.shift-card h3 {
  margin: 10px 0 12px;
  font-size: 24px;
}

.shift-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.shift-card.active p {
  color: rgba(255, 255, 255, 0.76);
}

.formula-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 22px;
  padding: 20px;
  background: #edf2ed;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.formula-bar strong {
  color: var(--ink);
  margin-right: 6px;
}

.formula-bar span,
.formula-bar em {
  padding: 9px 12px;
  background: #fff;
  border: 1px solid rgba(17, 23, 19, 0.08);
  border-radius: var(--radius);
  font-style: normal;
  font-weight: 800;
}

.formula-bar em {
  color: #fff;
  background: var(--jade-dark);
  border-color: var(--jade-dark);
}

.section-heading {
  max-width: 800px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading h2,
.engine-copy h2,
.results h2,
.contact h2 {
  margin: 0;
  font-size: clamp(30px, 4.4vw, 54px);
  line-height: 1.16;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.engine-copy > p,
.results p,
.contact-copy > p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.service-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
}

.service-filters button {
  min-height: 42px;
  padding: 0 18px;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 700;
}

.service-filters button.active {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 288px;
  padding: 26px;
  background: #fff;
  border: 1px solid rgba(17, 23, 19, 0.08);
  border-radius: var(--radius);
  box-shadow: 0 14px 36px rgba(17, 23, 19, 0.06);
  transition: opacity 160ms ease, transform 160ms ease, border-color 160ms ease;
}

.service-card.hidden {
  display: none;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(19, 160, 111, 0.45);
}

.service-card i {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--jade-dark);
  background: #e8f6ef;
  border-radius: var(--radius);
  font-size: 24px;
}

.service-card h3 {
  margin: 24px 0 12px;
  font-size: 22px;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.service-card span {
  display: block;
  margin-top: 22px;
  color: var(--rust);
  font-size: 14px;
  font-weight: 800;
}

.engine {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
  background: #fff;
}

.engine-visual {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border-radius: var(--radius);
}

.engine-visual img {
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-fit: cover;
}

.engine-card {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  padding: 20px;
  color: #fff;
  background: rgba(8, 17, 13, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}

.engine-card strong,
.engine-card span {
  display: block;
}

.engine-card strong {
  font-size: 20px;
}

.engine-card span {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.76);
}

.timeline {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.timeline div {
  display: grid;
  grid-template-columns: 52px 150px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.timeline span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #fff;
  background: var(--ink);
  border-radius: var(--radius);
  font-weight: 900;
}

.timeline h3,
.timeline p {
  margin: 0;
}

.timeline p {
  color: var(--muted);
  line-height: 1.7;
}

.growth {
  background: #edf2ed;
}

.delivery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.delivery-card {
  min-height: 260px;
  padding: 30px;
  background: #fff;
  border: 1px solid rgba(17, 23, 19, 0.08);
  border-radius: var(--radius);
  box-shadow: 0 16px 46px rgba(17, 23, 19, 0.08);
}

.delivery-card i {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: #fff;
  background: var(--jade);
  border-radius: var(--radius);
  font-size: 24px;
}

.delivery-card h3 {
  margin: 24px 0 12px;
  font-size: 24px;
}

.delivery-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.results {
  padding: clamp(72px, 9vw, 118px) clamp(18px, 5vw, 72px);
}

.results-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(32px, 7vw, 84px);
  align-items: center;
}

.results p {
  color: rgba(255, 255, 255, 0.74);
}

.result-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
}

.result-metrics div {
  min-height: 190px;
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.08);
}

.result-metrics strong {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1;
}

.result-metrics span {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 520px);
  gap: clamp(30px, 6vw, 76px);
  align-items: start;
  background: #fff;
}

.contact-highlights {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-highlights span {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-soft);
  font-weight: 700;
}

.contact-highlights i {
  color: var(--jade);
  font-size: 22px;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form span {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  color: var(--ink);
  background: #fff;
  border: 1px solid #d8dfd6;
  border-radius: var(--radius);
  outline: 0;
}

.contact-form input,
.contact-form select {
  height: 48px;
  padding: 0 14px;
}

.contact-form textarea {
  resize: vertical;
  padding: 13px 14px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--jade);
  box-shadow: 0 0 0 4px rgba(19, 160, 111, 0.12);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.form-note.success {
  color: var(--jade-dark);
  font-weight: 800;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 5vw, 72px);
  color: #fff;
  background: var(--ink);
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer span {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.66);
}

.site-footer a {
  color: #d9f2e8;
  font-weight: 800;
}

@keyframes scanAcross {
  0%,
  100% {
    transform: translateY(-44px);
  }

  50% {
    transform: translateY(260px);
  }
}

@keyframes signalSweep {
  0%,
  100% {
    transform: translateY(-180px) scaleX(0.54);
    opacity: 0.18;
  }

  50% {
    transform: translateY(190px) scaleX(1);
    opacity: 0.78;
  }
}

@keyframes chipFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@media (max-width: 1100px) {
  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-button {
    display: inline-grid;
    place-items: center;
  }

  .hero,
  .video-showcase,
  .engine,
  .results-inner,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-panel {
    align-self: stretch;
  }

  .video-stage {
    min-height: 620px;
  }

  .proof-strip,
  .shift-grid,
  .service-grid,
  .delivery-grid,
  .result-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 68px;
    padding: 0 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .mobile-nav {
    top: 68px;
  }

  .hero {
    padding: 92px 18px 32px;
  }

  .hero h1 {
    font-size: clamp(34px, 11vw, 44px);
    line-height: 1.08;
  }

  .hero-copy {
    margin-top: 18px;
    font-size: 15px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 22px;
  }

  .button {
    width: 100%;
    min-height: 46px;
    padding: 0 12px;
    font-size: 14px;
  }

  .hero-panel {
    padding: 16px;
  }

  .signal-row {
    padding: 10px 0;
  }

  .signal-row strong {
    font-size: 22px;
  }

  .panel-flow {
    display: none;
  }

  .video-showcase {
    padding: 64px 18px;
  }

  .video-stage {
    min-height: auto;
    padding: 22px 0 8px;
  }

  .video-copy h2 {
    font-size: clamp(32px, 10vw, 44px);
  }

  .video-phone {
    width: min(330px, 92vw);
  }

  .signal-chip {
    position: static;
    max-width: none;
    width: 100%;
    margin-bottom: 8px;
    animation: none;
  }

  .video-stage::before,
  .video-stage::after {
    display: none;
  }

  .proof-strip,
  .shift-grid,
  .service-grid,
  .delivery-grid,
  .result-metrics {
    grid-template-columns: 1fr;
  }

  .proof-strip div {
    min-height: auto;
  }

  .section {
    padding: 64px 18px;
  }

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

  .shift-card,
  .delivery-card {
    min-height: auto;
  }

  .engine-visual,
  .engine-visual img {
    min-height: 420px;
  }

  .timeline div {
    grid-template-columns: 48px 1fr;
  }

  .timeline p {
    grid-column: 2;
  }

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

  .contact-form {
    padding: 20px;
  }

  .site-footer {
    display: grid;
  }
}