:root {
  --navy: #10243e;
  --navy-2: #172f4d;
  --blue: #1b4d78;
  --red: #d62828;
  --red-dark: #b91f25;
  --ink: #202b35;
  --muted: #5d6975;
  --concrete: #f2f1ed;
  --line: #d9dde1;
  --white: #fff;
  --shell: 1240px;
  --shadow: 0 18px 50px rgba(16, 36, 62, .14);
  --font: Inter, "Segoe UI", Arial, sans-serif;
  --font-display: "Arial Narrow", "Roboto Condensed", "Segoe UI", Arial, sans-serif;
}

html { scroll-padding-top: 88px; }

body {
  color: var(--ink);
  background: var(--white);
  font-family: var(--font);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 12px 16px;
  color: var(--white);
  background: var(--navy);
  transform: translateY(-150%);
}

.skip-link:focus { transform: none; }

a { text-decoration-thickness: 1px; text-underline-offset: .2em; }

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid #ffbf47;
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  height: 84px;
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid rgba(16,36,62,.12);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  width: 145px;
  height: auto;
}

.primary-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.55vw, 26px);
  color: var(--navy);
  font-size: .84rem;
  font-weight: 700;
}

.primary-nav > a:not(.button) {
  padding: 30px 0;
  text-decoration: none;
}

.primary-nav > a:not(.button):hover,
.primary-nav > a:not(.button):focus-visible { color: var(--red); }

.products-menu { position: relative; }

.products-menu summary {
  padding: 30px 14px 30px 0;
  cursor: pointer;
  list-style: none;
}

.products-menu summary::-webkit-details-marker { display: none; }

.products-menu summary::after {
  content: "";
  position: absolute;
  top: 38px;
  right: 0;
  width: 6px;
  height: 6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform .2s ease;
}

.products-menu[open] summary { color: var(--red); }
.products-menu[open] summary::after { transform: rotate(225deg) translate(-2px,-2px); }

.product-panel {
  position: absolute;
  top: calc(100% + 1px);
  left: -32px;
  width: 610px;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 22px;
  padding: 28px 30px;
  color: var(--ink);
  background: var(--white);
  box-shadow: var(--shadow);
  border-top: 3px solid var(--red);
}

.product-panel div + div { border-left: 1px solid var(--line); padding-left: 22px; }

.product-panel a {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
}

.product-panel a:hover { color: var(--red); }

.menu-label {
  color: var(--navy);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.nav-toggle { display: none; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  color: var(--white);
  background: var(--red);
  border: 2px solid var(--red);
  border-radius: 3px;
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .045em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.button:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-1px);
}

.button-small { min-height: 42px; padding: 11px 17px; font-size: .72rem; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--blue);
  font-weight: 800;
  text-decoration: none;
}

.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.hero {
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(242,241,237,.96), rgba(242,241,237,.96)),
    repeating-linear-gradient(90deg, transparent 0, transparent 79px, rgba(16,36,62,.05) 80px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0,.88fr) minmax(520px,1.12fr);
  gap: clamp(42px, 5vw, 78px);
  align-items: center;
  padding-block: 50px;
}

.hero-copy { max-width: 590px; }

.hero-copy,
.hero-visual,
.connected-grid > *,
.proof-grid > * { min-width: 0; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 17px;
  color: var(--blue);
  font-size: .75rem;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 34px;
  height: 3px;
  background: var(--red);
}

.eyebrow.light { color: #cbd6e0; }

h1,h2,h3 {
  color: var(--navy);
  font-family: var(--font-display);
  font-stretch: condensed;
  line-height: 1.03;
}

h1 {
  max-width: 600px;
  font-size: clamp(3rem, 4.15vw, 3.75rem);
  font-weight: 850;
  letter-spacing: -.035em;
}

.hero-lede {
  max-width: 580px;
  margin-top: 23px;
  color: #42505d;
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 30px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 22px;
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid #cdd2d3;
}

.hero-proof dt {
  color: var(--navy);
  font-size: .78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.hero-proof dd {
  margin-top: 5px;
  color: var(--muted);
  font-size: .77rem;
  line-height: 1.4;
}

.hero-visual {
  position: relative;
  padding: 0 0 72px 30px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 28px 0 0;
  background: var(--navy);
  transform: translateX(38px);
}

.hero-image {
  position: relative;
  z-index: 1;
  height: 430px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-slide::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(16,36,62,.46));
  pointer-events: none;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .65s ease, visibility .65s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.hero-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 54%;
}

.hero-slide[data-image-fit="contain"] {
  background: radial-gradient(circle at 50% 38%, #f8fafb 0, #e5ebef 58%, #cbd6dd 100%);
}

.hero-slide[data-image-fit="contain"]::after {
  background: linear-gradient(180deg, transparent calc(100% - 76px), rgba(16,36,62,.96) calc(100% - 76px));
}

.hero-slide[data-image-fit="contain"] img {
  box-sizing: border-box;
  padding: 20px 20px 76px;
  object-fit: contain;
  object-position: center;
}

.hero-slide[data-image-fit="contain"] .slide-caption { bottom: 18px; }

.slide-caption {
  position: absolute;
  z-index: 2;
  right: 22px;
  bottom: 64px;
  left: 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  color: var(--white);
  text-decoration: none;
  text-shadow: 0 2px 16px rgba(0,0,0,.5);
}

.slide-caption strong {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  line-height: 1.05;
}

.slide-caption > span {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.motion-controls {
  position: absolute;
  z-index: 3;
  right: -16px;
  bottom: 0;
  width: min(570px, calc(100% - 30px));
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  background: var(--red);
  box-shadow: 0 12px 35px rgba(16,36,62,.24);
}

.motion-track {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  color: var(--white);
}

.motion-track button {
  position: relative;
  min-height: 64px;
  padding: 16px 20px;
  color: inherit;
  cursor: pointer;
  text-align: left;
  transition: background .2s ease;
}

.motion-track button:hover,
.motion-track button.is-active { background: rgba(112,0,8,.24); }

.motion-track button.is-active::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 8px;
  left: 18px;
  height: 2px;
  background: var(--white);
}

.motion-track button + button::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 1px;
  background: rgba(255,255,255,.3);
}

.motion-track span {
  display: block;
  font-size: .62rem;
  opacity: .75;
}

.motion-track strong {
  display: block;
  margin-top: 2px;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.carousel-toggle {
  width: 64px;
  min-height: 64px;
  display: grid;
  place-content: center;
  gap: 3px;
  color: var(--white);
  background: var(--navy);
  cursor: pointer;
  font-size: .58rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.toggle-icon {
  width: 14px;
  height: 14px;
  display: block;
  margin-inline: auto;
  border-right: 4px double currentColor;
  border-left: 4px double currentColor;
}

.carousel-toggle[aria-pressed="true"] .toggle-icon {
  width: 0;
  height: 0;
  border: 7px solid transparent;
  border-right: 0;
  border-left: 11px solid currentColor;
}

.section { padding-block: clamp(76px, 8vw, 116px); }

.section-heading {
  max-width: 720px;
  margin-bottom: 42px;
}

.section-heading h2,
.connected-copy h2,
.experience h2,
.demo h2 {
  font-size: clamp(2.25rem, 3.4vw, 3.45rem);
  letter-spacing: -.025em;
}

.section-heading > p:last-child {
  max-width: 630px;
  margin-top: 17px;
  color: var(--muted);
  font-size: 1.04rem;
}

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

.solution-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform .25s ease, box-shadow .25s ease;
}

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

.card-image {
  position: relative;
  height: 230px;
  overflow: hidden;
}

.card-image::after {
  content: "";
  position: absolute;
  inset: 35% 0 0;
  background: linear-gradient(transparent, rgba(16,36,62,.82));
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.solution-card:hover .card-image img { transform: scale(1.035); }

.card-image span {
  position: absolute;
  z-index: 1;
  left: 24px;
  bottom: 20px;
  color: var(--white);
  font-size: .76rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 28px;
}

.card-body h3 {
  font-size: 1.55rem;
  line-height: 1.15;
}

.card-body > p {
  margin-top: 14px;
  color: var(--muted);
  font-size: .92rem;
}

.card-body ul {
  margin: 22px 0 24px;
  display: grid;
  gap: 8px;
  list-style: none;
}

.card-body li {
  position: relative;
  padding-left: 18px;
  color: #3c4b58;
  font-size: .84rem;
  font-weight: 700;
}

.card-body li::before {
  content: "";
  position: absolute;
  top: .65em;
  left: 0;
  width: 8px;
  height: 2px;
  background: var(--red);
}

.card-body .text-link { margin-top: auto; font-size: .84rem; }

.connected {
  color: var(--white);
  background: var(--navy);
}

.connected-grid {
  display: grid;
  grid-template-columns: minmax(0,1.05fr) minmax(380px,.8fr);
  gap: clamp(55px, 7vw, 100px);
  align-items: center;
}

.interface-frame {
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 25px 65px rgba(0,0,0,.32);
  border: 1px solid rgba(255,255,255,.14);
}

.interface-bar {
  height: 38px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  color: var(--muted);
  background: #eceff1;
  font-size: .7rem;
}

.interface-bar span {
  width: 9px;
  height: 9px;
  background: #c7ccd0;
  border-radius: 50%;
}

.interface-bar span:first-child { background: var(--red); }
.interface-bar p { margin-left: 7px; }

.handoff-stage {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #eef0f2;
}

.handoff-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .45s ease, visibility .45s ease;
}

.handoff-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.handoff-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.handoff-slide:first-child img { object-fit: contain; }

.asset-note {
  padding: 10px 14px;
  color: #6b7379;
  background: #f4f5f5;
  font-size: .68rem;
}

.connected-copy h2,
.experience h2,
.demo h2 { color: var(--white); }

.section-lede {
  margin-top: 20px;
  color: #cbd6e0;
  font-size: 1rem;
}

.process-list {
  margin: 32px 0;
  display: grid;
  list-style: none;
}

.process-list li {
  border-top: 1px solid rgba(255,255,255,.15);
}

.process-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.15); }

.process-control {
  position: relative;
  width: 100%;
  min-height: 82px;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding: 18px 12px 18px 0;
  color: inherit;
  cursor: pointer;
  text-align: left;
  transition: background .2s ease, padding-left .2s ease;
}

.process-control:hover,
.process-control.is-active {
  padding-left: 12px;
  background: rgba(255,255,255,.07);
}

.process-control.is-active::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 0;
  width: 3px;
  background: #ff7777;
}

.process-control > span:first-child {
  color: #ff7a7a;
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .08em;
}

.process-text { display: block; }

.process-title {
  display: block;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.03;
}

.process-description {
  display: block;
  margin-top: 6px;
  color: #b9c5d0;
  font-size: .86rem;
}

.light-link { color: var(--white); }

.advantages { background: var(--concrete); }

.compact { max-width: 760px; }

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  border-top: 1px solid #cfd3d4;
  border-bottom: 1px solid #cfd3d4;
}

.advantage {
  padding: 34px 28px 36px;
}

.advantage + .advantage { border-left: 1px solid #cfd3d4; }

.advantage-icon {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: var(--red);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.advantage h3 {
  margin-top: 30px;
  font-size: 1.25rem;
}

.advantage p {
  margin-top: 12px;
  color: var(--muted);
  font-size: .86rem;
}

.proof {
  color: var(--white);
  background: linear-gradient(110deg, var(--blue) 0 49.8%, var(--navy) 50% 100%);
}

.proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.proof-copy { padding-right: clamp(50px, 7vw, 100px); }
.experience { padding-left: clamp(50px, 7vw, 100px); }

blockquote p {
  margin: 28px 0;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 2.4vw, 2.4rem);
  font-weight: 750;
  line-height: 1.25;
}

blockquote footer strong,
blockquote footer span { display: block; }

blockquote footer strong { font-size: .84rem; }
blockquote footer span { margin-top: 3px; color: #bfd0dd; font-size: .78rem; }
.proof-copy > .text-link { margin-top: 34px; }

.experience-year {
  display: block;
  margin-bottom: 22px;
  color: #ff7777;
  font-size: .77rem;
  font-weight: 850;
  letter-spacing: .14em;
}

.experience p {
  margin: 20px 0 28px;
  color: #cbd6e0;
}

.button-ghost {
  color: var(--white);
  background: transparent;
  border-color: rgba(255,255,255,.62);
}

.button-ghost:hover { background: rgba(255,255,255,.1); border-color: var(--white); }

.demo { padding-block: 58px; background: var(--white); }

.demo-panel {
  display: grid;
  grid-template-columns: minmax(0,1.4fr) minmax(260px,.6fr);
  gap: 52px;
  align-items: center;
  padding: clamp(38px, 5vw, 64px);
  color: var(--white);
  background: var(--red);
}

.demo-panel > div:first-child > p:last-child {
  max-width: 720px;
  margin-top: 17px;
  color: #ffe2e2;
}

.demo-actions { text-align: center; }

.button-white {
  color: var(--red);
  background: var(--white);
  border-color: var(--white);
}

.button-white:hover { color: var(--white); background: var(--navy); border-color: var(--navy); }

.demo-actions p { margin-top: 13px; color: #ffe2e2; font-size: .78rem; }
.demo-actions a:not(.button) { font-weight: 800; }

.site-footer {
  padding-top: 65px;
  color: #c1cbd5;
  background: #0b192a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3,1fr);
  gap: 55px;
}

.footer-brand img {
  width: 140px;
  height: auto;
  padding: 6px;
  background: var(--white);
}

.footer-brand p {
  max-width: 300px;
  margin-top: 19px;
  font-size: .85rem;
}

.footer-grid h2 {
  margin-bottom: 18px;
  color: var(--white);
  font-family: var(--font);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.footer-grid > div:not(:first-child) a,
.footer-grid > div:not(:first-child) p {
  display: block;
  margin-top: 10px;
  color: #c1cbd5;
  font-size: .8rem;
}

.footer-grid a { text-decoration: none; }
.footer-grid a:hover { color: var(--white); }

.social-note {
  padding-top: 15px;
  font-weight: 800;
}

.social-note span {
  display: inline-block;
  margin-left: 8px;
  color: var(--white);
  font-weight: 600;
}

.footer-bottom {
  margin-top: 54px;
  padding: 20px 0 24px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #8e9aa7;
  font-size: .7rem;
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s ease, transform .55s ease;
}

.js .reveal[data-delay="1"] { transition-delay: .08s; }
.js .reveal[data-delay="2"] { transition-delay: .16s; }
.js .reveal[data-delay="3"] { transition-delay: .24s; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  .primary-nav { gap: 15px; font-size: .77rem; }
  .primary-nav > a:nth-of-type(3),
  .primary-nav > a:nth-of-type(4) { display: none; }
  .product-panel { left: -120px; }
  .hero-grid { grid-template-columns: minmax(0,.85fr) minmax(460px,1.15fr); gap: 38px; }
  .hero-proof { gap: 12px; }
  .card-body { padding: 24px; }
}

@media (max-width: 920px) {
  html { scroll-padding-top: 72px; }
  .shell { width: min(var(--shell), calc(100% - 36px)); }
  .site-header { height: 72px; }
  .brand img { width: 125px; }
  .nav-toggle {
    position: absolute;
    right: 0;
    margin-left: auto;
    min-height: 44px;
    display: flex;
    align-items: center;
    gap: 11px;
    color: var(--navy);
    font-size: .75rem;
    font-weight: 800;
    text-transform: uppercase;
  }
  .nav-toggle-icon,
  .nav-toggle-icon::before,
  .nav-toggle-icon::after {
    width: 22px;
    height: 2px;
    display: block;
    background: currentColor;
  }
  .nav-toggle-icon { position: relative; }
  .nav-toggle-icon::before,
  .nav-toggle-icon::after { content: ""; position: absolute; left: 0; }
  .nav-toggle-icon::before { top: -7px; }
  .nav-toggle-icon::after { top: 7px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-icon { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-icon::before { top: 0; transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-icon::after { top: 0; transform: rotate(-45deg); }
  .primary-nav {
    position: fixed;
    inset: 72px 0 auto;
    max-height: calc(100dvh - 72px);
    overflow-y: auto;
    display: none;
    padding: 18px;
    color: var(--navy);
    background: var(--white);
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .primary-nav.is-open { display: block; }
  .primary-nav > a:not(.button),
  .products-menu summary {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 12px 4px;
    border-bottom: 1px solid var(--line);
  }
  .primary-nav > a:nth-of-type(3),
  .primary-nav > a:nth-of-type(4) { display: flex; }
  .primary-nav .button { width: 100%; margin-top: 16px; }
  .products-menu summary::after { top: 19px; right: 8px; }
  .product-panel {
    position: static;
    width: 100%;
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 20px;
    box-shadow: none;
    border-top: 0;
    background: var(--concrete);
  }
  .product-panel div + div { padding: 0; border: 0; }
  .hero { min-height: auto; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 42px;
    padding-block: 58px 72px;
  }
  .hero-copy { max-width: 700px; }
  .hero-visual { padding-left: 0; }
  .hero-image { height: 440px; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card { display: grid; grid-template-columns: minmax(260px,.75fr) 1fr; }
  .card-image { height: 100%; min-height: 330px; }
  .connected-grid { grid-template-columns: 1fr; }
  .interface-frame { max-width: 760px; }
  .advantage-grid { grid-template-columns: repeat(2,1fr); }
  .advantage:nth-child(3) { border-left: 0; border-top: 1px solid #cfd3d4; }
  .advantage:nth-child(4) { border-top: 1px solid #cfd3d4; }
  .proof { background: var(--navy); }
  .proof-grid { grid-template-columns: 1fr; gap: 70px; }
  .proof-copy, .experience { padding: 0; }
  .experience { padding-top: 60px; border-top: 1px solid rgba(255,255,255,.16); }
  .footer-grid { grid-template-columns: 1.3fr repeat(3,1fr); gap: 28px; }
}

@media (max-width: 640px) {
  .shell { width: min(var(--shell), calc(100% - 28px)); }
  .section { padding-block: 70px; }
  .header-inner { position: relative; }
  .hero-copy,
  .hero-actions,
  .hero-proof,
  .hero-visual { width: 100%; max-width: 100%; min-width: 0; }
  h1 {
    max-width: 100%;
    font-size: 2.5rem;
    overflow-wrap: break-word;
  }
  .hero-grid { padding-block: 46px 62px; }
  .hero-lede { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-actions .button { width: 100%; }
  .hero-proof { grid-template-columns: 1fr; gap: 15px; }
  .hero-proof div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; align-items: baseline; }
  .hero-proof dd { margin: 0; }
  .hero-visual::before { transform: translateX(14px); }
  .hero-image { height: 330px; }
  .motion-controls { right: -8px; width: calc(100% - 4px); }
  .motion-track button { min-height: 62px; padding: 13px 10px; }
  .motion-track strong { font-size: .68rem; }
  .carousel-toggle { width: 58px; min-height: 62px; }
  .slide-caption { right: 16px; bottom: 78px; left: 16px; display: block; }
  .slide-caption > span { display: block; margin-top: 6px; }
  .section-heading h2,
  .connected-copy h2,
  .experience h2,
  .demo h2 { font-size: clamp(2rem, 10vw, 2.75rem); }
  .solution-card { display: flex; }
  .card-image { height: 220px; min-height: 0; }
  .connected-grid { gap: 45px; }
  .interface-frame { margin-inline: -7px; }
  .advantage-grid { grid-template-columns: 1fr; }
  .advantage + .advantage { border-left: 0; border-top: 1px solid #cfd3d4; }
  .advantage h3 { margin-top: 18px; }
  .demo-panel { grid-template-columns: 1fr; gap: 32px; }
  .demo-actions { text-align: left; }
  .demo-actions .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal,
  .js .reveal { opacity: 1; transform: none; }
}