.concepts-hero {
  min-height: max(42rem, 90svh);
}

.concepts-hero .x-hero__title {
  max-width: 10ch;
}

.concepts-hero .x-hero__lede {
  max-width: 35rem;
}

.concepts-hero .x-hero__scene {
  background: transparent;
}

.concept-proof {
  min-height: 5rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--x-line);
  border-bottom: 1px solid var(--x-line);
  background: var(--x-white);
}

.concept-proof p {
  min-height: 5rem;
  display: grid;
  place-items: center;
  padding: 1rem;
  border-right: 1px solid var(--x-line);
  color: var(--x-muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-align: center;
  text-transform: uppercase;
}

.concept-proof p:last-child {
  border-right: 0;
}

.concept-jump {
  --concept-jump-top: 5.75rem;
  position: sticky;
  top: var(--concept-jump-top);
  z-index: 80;
  scroll-margin-block-start: var(--concept-jump-top);
  border-bottom: 1px solid var(--x-line);
  background: rgba(248, 247, 252, 0.94);
  box-shadow: 0 12px 30px rgba(33, 26, 61, 0.06);
  backdrop-filter: blur(16px) saturate(135%);
}

.concept-jump__inner {
  min-width: 0;
  min-height: 4.65rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.concept-jump__label {
  flex: 0 0 auto;
  color: var(--x-muted);
  font-size: 0.65rem;
  font-weight: 780;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.concept-jump__list {
  min-width: 0;
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding: 0.7rem 0;
  scroll-padding-inline: 45%;
  scroll-snap-type: inline proximity;
  scrollbar-color: var(--x-lilac) transparent;
  scrollbar-width: thin;
  list-style: none;
}

.concept-jump__list li {
  flex: 0 0 auto;
  scroll-snap-align: center;
}

.concept-jump__list a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--x-line);
  border-radius: 999px;
  background: var(--x-white);
  color: var(--x-muted);
  font-size: 0.7rem;
  font-weight: 720;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.concept-jump__list a:hover,
.concept-jump__list a[aria-current="location"] {
  border-color: var(--x-ink);
  background: var(--x-ink);
  color: var(--x-white);
}

.concept-showcase:focus {
  outline: none;
}

.concept-showcase:focus-visible {
  outline: 3px solid var(--x-coral);
  outline-offset: -3px;
}

.concept-showcase {
  padding-block: clamp(6rem, 11vw, 11rem);
  scroll-margin-block-start: 10.75rem;
}

.concept-showcase__heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(19rem, 0.55fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: end;
}

.concept-showcase__heading > * {
  min-width: 0;
}

.concept-showcase__heading h2,
.concept-system__intro h2,
.concept-cta h2 {
  margin-top: 1rem;
  font-size: clamp(3.25rem, 8vw, 7.75rem);
}

.concept-showcase__heading > p {
  color: var(--x-muted);
  font-size: 1.05rem;
}

.concept-preview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(22rem, 0.75fr);
  gap: 1.25rem;
  margin-top: clamp(3rem, 7vw, 6rem);
  perspective: 1200px;
}

.concept-preview {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--x-line);
  border-radius: 2rem;
  background: var(--x-white);
  box-shadow: 0 30px 90px rgba(33, 26, 61, 0.1);
}

.concept-preview--app {
  background: var(--x-orchid);
}

.concept-preview__topline {
  min-height: 3.4rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--x-line);
  color: var(--x-muted);
  font-size: 0.63rem;
  font-weight: 730;
}

.concept-preview__topline > div {
  display: flex;
  gap: 0.35rem;
}

.concept-preview__topline > div span {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--x-line);
}

.concept-preview__topline > p {
  min-width: 0;
  overflow: hidden;
  color: var(--x-ink);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.concept-preview__topline > span {
  justify-self: end;
  white-space: nowrap;
}

.concept-browser {
  position: relative;
  min-height: 32rem;
  overflow: hidden;
  background: #211516;
}

.concept-browser picture,
.concept-browser picture::after {
  position: absolute;
  inset: 0;
}

.concept-browser picture::after {
  background: rgba(28, 17, 18, 0.52);
  content: "";
}

.concept-browser img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.concept-browser__copy {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 2;
  max-width: 37rem;
  padding: clamp(2rem, 6vw, 5rem);
  color: #fff9ef;
}

.concept-browser__copy span {
  font-size: 0.62rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.concept-browser__copy h3 {
  margin-top: 0.85rem;
  color: #fff9ef;
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 5.5rem);
  font-weight: 530;
  letter-spacing: -0.055em;
}

.concept-phone {
  width: min(calc(100% - 4rem), 19rem);
  min-height: 32rem;
  margin: 3rem auto;
  overflow: hidden;
  border: 0.45rem solid var(--x-ink);
  border-radius: 2.5rem;
  background: #fff9ef;
  box-shadow: 0 28px 70px rgba(33, 26, 61, 0.23);
}

.concept-phone__bar {
  min-height: 4rem;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) 2rem;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem;
  color: #2b1b1b;
}

.concept-phone__bar > span {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #702735;
  color: white;
  font-size: 0.56rem;
  font-weight: 800;
}

.concept-phone__bar > span:last-child {
  justify-self: end;
  background: #e8b550;
  color: #2b1b1b;
}

.concept-phone__bar strong {
  color: #2b1b1b;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 560;
  text-align: center;
}

.concept-phone__bar em {
  color: #702735;
  font-weight: 400;
}

.concept-phone__hero {
  position: relative;
  min-height: 20rem;
  display: flex;
  align-items: end;
  overflow: hidden;
  margin-inline: 0.7rem;
  border-radius: 1.1rem;
  background: #2b1b1b;
}

.concept-phone__hero::after {
  position: absolute;
  inset: 0;
  background: rgba(30, 17, 18, 0.52);
  content: "";
}

.concept-phone__hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.concept-phone__hero > div {
  position: relative;
  z-index: 2;
  padding: 1rem;
  color: #fff9ef;
}

.concept-phone__hero small {
  color: rgba(255, 249, 239, 0.72);
  font-size: 0.54rem;
}

.concept-phone__hero h3 {
  margin-top: 0.35rem;
  color: #fff9ef;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 530;
}

.concept-phone__hero span {
  display: inline-block;
  margin-top: 0.7rem;
  padding: 0.5rem 0.7rem;
  border-radius: 999px;
  background: #fff9ef;
  color: #2b1b1b;
  font-size: 0.55rem;
  font-weight: 780;
}

.concept-phone__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.4rem;
  padding: 0.7rem;
}

.concept-phone__cards span {
  min-height: 3.7rem;
  display: grid;
  place-items: end start;
  padding: 0.6rem;
  border: 1px solid rgba(43, 27, 27, 0.12);
  border-radius: 0.8rem;
  color: #2b1b1b;
  font-size: 0.55rem;
  font-weight: 750;
}

.concept-preview__footer {
  min-height: 10rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.5rem;
  border-top: 1px solid var(--x-line);
}

.concept-preview__footer h3 {
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 780;
  letter-spacing: -0.015em;
}

.concept-preview__footer p {
  max-width: 30rem;
  margin-top: 0.45rem;
  color: var(--x-muted);
  font-size: 0.75rem;
}

.concept-preview__footer .x-button {
  flex: 0 0 auto;
}

.concept-system {
  padding-block: clamp(6rem, 11vw, 11rem);
  background: var(--x-ink);
  color: var(--x-white);
}

.concept-system .x-kicker {
  color: var(--x-lilac);
}

.concept-system .x-kicker::before {
  background: var(--x-coral);
}

.concept-system__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(17rem, 0.45fr);
  column-gap: clamp(3rem, 8vw, 9rem);
  align-items: end;
}

.concept-system__intro .x-kicker {
  grid-column: 1 / -1;
}

.concept-system__intro h2 {
  max-width: 11ch;
  color: var(--x-white);
}

.concept-system__intro > p:last-child {
  color: var(--x-muted-on-ink, #b9b2d9);
}

.concept-system__flow {
  margin-top: clamp(4rem, 8vw, 8rem);
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  list-style: none;
}

.concept-system__flow li {
  min-height: 8.5rem;
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 1.5rem;
  align-items: center;
  padding-block: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.concept-system__flow li > span {
  color: var(--x-coral);
  font-size: 0.68rem;
  font-weight: 780;
}

.concept-system__flow li > div {
  display: grid;
  grid-template-columns: minmax(0, 0.55fr) minmax(18rem, 0.45fr);
  gap: 2rem;
  align-items: center;
}

.concept-system__flow h3 {
  color: var(--x-white);
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.concept-system__flow p {
  color: var(--x-muted-on-ink, #b9b2d9);
  font-size: 0.86rem;
}

.concept-cta {
  padding-block: clamp(6rem, 13vw, 13rem);
  background: var(--x-lime);
}

.concept-cta h2 {
  max-width: 12ch;
}

.concept-cta > .x-container > div {
  display: grid;
  grid-template-columns: auto minmax(18rem, 0.45fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: center;
  margin-top: 3rem;
}

.concept-cta > .x-container > div p {
  color: rgba(33, 26, 61, 0.68);
}

.concept-showcase--auto {
  border-top: 1px solid var(--x-line);
  background: #efeee8;
}

.concept-showcase--auto .concept-preview--northline-app {
  background: #dfe6ff;
}

.concept-browser--northline {
  background: #e4e1d8;
}

.concept-browser--northline::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    rgba(243, 241, 234, 0.98),
    rgba(243, 241, 234, 0.72) 47%,
    rgba(243, 241, 234, 0.05) 78%
  );
  content: "";
}

.concept-browser--northline > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.concept-browser--northline .concept-browser__copy {
  max-width: 33rem;
  color: #171916;
}

.concept-browser--northline .concept-browser__copy h3 {
  color: #171916;
  font-family: var(--font-body);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.075em;
  line-height: 0.93;
}

.concept-phone--northline {
  background: #eef0eb;
}

.concept-phone--northline .concept-phone__bar {
  color: #171916;
}

.concept-phone--northline .concept-phone__bar > span {
  background: #2458ff;
  color: white;
  font-size: 0.48rem;
}

.concept-phone--northline .concept-phone__bar > span:last-child {
  background: white;
  color: #171916;
}

.concept-phone--northline .concept-phone__bar strong {
  color: #171916;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 820;
  letter-spacing: 0.1em;
}

.northline-phone-card {
  min-height: 14rem;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: end;
  margin-inline: 0.7rem;
  padding: 1rem;
  border-radius: 1.1rem;
  background:
    linear-gradient(180deg, transparent 25%, rgba(15, 18, 16, 0.82)),
    url("/assets/img/auto-demo/northline-hero.webp") center / cover;
  color: white;
}

.northline-phone-card small,
.northline-phone-card span {
  color: rgba(255, 255, 255, 0.67);
  font-size: 0.5rem;
}

.northline-phone-card strong {
  margin-block: 0.15rem;
  font-size: 1.35rem;
}

.northline-phone-status {
  margin: 0.7rem;
  padding: 0.8rem;
  border: 1px solid rgba(23, 25, 22, 0.12);
  border-radius: 0.85rem;
  background: white;
}

.northline-phone-status small,
.northline-phone-status strong {
  display: block;
}

.northline-phone-status small {
  color: #6f746e;
  font-size: 0.46rem;
}

.northline-phone-status strong {
  margin-top: 0.15rem;
  color: #171916;
  font-size: 0.64rem;
}

.northline-phone-status > div {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.2rem;
  margin-top: 0.65rem;
}

.northline-phone-status i {
  height: 0.23rem;
  border-radius: 999px;
  background: #d3d7d1;
}

.northline-phone-status i:nth-child(-n + 2) {
  background: #2458ff;
}

.concept-phone--northline .concept-phone__cards span {
  color: #171916;
}

.concept-showcase--new {
  border-top: 1px solid var(--x-line);
}

.concept-showcase--coffee {
  background: #f2e7d7;
}

.concept-showcase--lounge {
  background: #e9e3ec;
}

.concept-showcase--beauty {
  background: #f3e6e5;
}

.concept-showcase--home {
  background: #e8f0f6;
}

.concept-showcase--pet {
  background: #fbf4e7;
}

.concept-showcase--fitness {
  background: #eceee7;
}

.concept-showcase--clinic {
  background: #e5efea;
}

.concept-showcase--events {
  background: #f4e8e5;
}

.concept-showcase--retail {
  background: #eee7dc;
}

.concept-showcase--pizzeria {
  background: #f3e6cf;
}

.concept-showcase--law {
  background: #e7eceb;
}

.concept-browser--local {
  background: #1c1c19;
}

.concept-browser--local::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    rgba(18, 18, 16, 0.82),
    rgba(18, 18, 16, 0.34) 58%,
    rgba(18, 18, 16, 0.06)
  );
  content: "";
}

.concept-browser--local > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 750ms cubic-bezier(0.22, 1, 0.36, 1);
}

.concept-preview:hover .concept-browser--local > img {
  transform: scale(1.025);
}

.concept-browser--local .concept-browser__copy {
  max-width: 39rem;
}

.concept-browser--local .concept-browser__copy h3 {
  font-size: clamp(2.65rem, 5.7vw, 5.25rem);
  line-height: 0.96;
}

.concept-browser--gooddog > img {
  object-position: center 42%;
}

.concept-browser--coffee > img {
  object-position: center 66%;
}

.concept-browser--afterglow > img {
  object-position: center 48%;
}

.concept-browser--studio-kind > img {
  object-position: center 42%;
}

.concept-browser--neighbourhood > img {
  object-position: center;
}

.concept-browser--form > img {
  object-position: center 39%;
}

.concept-browser--cedar > img {
  object-position: 58% center;
}

.concept-browser--lumen > img {
  object-position: center 48%;
}

.concept-browser--thread > img {
  object-position: center 27%;
}

.concept-browser--pizzeria > img {
  object-position: center 58%;
}

.concept-preview--gooddog-app {
  background: #f2c7b7;
}

.concept-preview--coffee-app {
  background: #e4bd79;
}

.concept-preview--afterglow-app {
  background: #8e76a2;
}

.concept-preview--studio-kind-app {
  background: #e1b9c4;
}

.concept-preview--neighbourhood-app {
  background: #a9c9ee;
}

.concept-preview--form-app {
  background: #d7ff45;
}

.concept-preview--cedar-app {
  background: #b9d5c7;
}

.concept-preview--lumen-app {
  background: #dfc3c7;
}

.concept-preview--thread-app {
  background: #f17a58;
}

.concept-preview--pizzeria-app {
  background: #e16a4d;
}

.concept-phone--local {
  --local-accent: #ef6547;
  --local-ink: #1d1e1a;
  --local-surface: #fffaf0;
  --local-image: image-set(url("/assets/img/concepts-new/pet-care-640w.webp") 1x, url("/assets/img/concepts-new/pet-care-960w.webp") 2x);
  background: var(--local-surface);
}

.concept-phone--form {
  --local-accent: #d7ff45;
  --local-ink: #171817;
  --local-surface: #f5f5ef;
  --local-image: image-set(url("/assets/img/concepts-new/fitness-class-640w.webp") 1x, url("/assets/img/concepts-new/fitness-class-960w.webp") 2x);
}

.concept-phone--coffee {
  --local-accent: #b95f32;
  --local-ink: #2c1d17;
  --local-surface: #fff9ee;
  --local-image: image-set(url("/assets/img/concepts-missing/coffee-640w.webp") 1x, url("/assets/img/concepts-missing/coffee-960w.webp") 2x);
}

.concept-phone--afterglow {
  --local-accent: #d8a95b;
  --local-ink: #1b1720;
  --local-surface: #f3edf6;
  --local-image: image-set(url("/assets/img/concepts-missing/lounge-640w.webp") 1x, url("/assets/img/concepts-missing/lounge-960w.webp") 2x);
}

.concept-phone--studio-kind {
  --local-accent: #b65570;
  --local-ink: #2c1c23;
  --local-surface: #fff8f8;
  --local-image: image-set(url("/assets/img/concepts-missing/beauty-640w.webp") 1x, url("/assets/img/concepts-missing/beauty-960w.webp") 2x);
}

.concept-phone--neighbourhood {
  --local-accent: #246bd4;
  --local-ink: #162337;
  --local-surface: #f3f7fb;
  --local-image: image-set(url("/assets/img/concepts-missing/home-services-640w.webp") 1x, url("/assets/img/concepts-missing/home-services-960w.webp") 2x);
}

.concept-phone--cedar {
  --local-accent: #417565;
  --local-ink: #18312a;
  --local-surface: #f4f8f5;
  --local-image: image-set(url("/assets/img/concepts-new/clinic-care-640w.webp") 1x, url("/assets/img/concepts-new/clinic-care-960w.webp") 2x);
}

.concept-phone--lumen {
  --local-accent: #8b4e58;
  --local-ink: #2d2024;
  --local-surface: #fff9f7;
  --local-image: image-set(url("/assets/img/concepts-new/events-table-640w.webp") 1x, url("/assets/img/concepts-new/events-table-960w.webp") 2x);
}

.concept-phone--thread {
  --local-accent: #ef613f;
  --local-ink: #1d1d1b;
  --local-surface: #fff8ed;
  --local-image: image-set(url("/assets/img/concepts-new/retail-hero-640w.webp") 1x, url("/assets/img/concepts-new/retail-hero-960w.webp") 2x);
}

.concept-phone--pizzeria {
  --local-accent: #d94b32;
  --local-ink: #241b1c;
  --local-surface: #fffaf0;
  --local-image: image-set(url("/assets/img/concepts-pizzeria/pizzeria-oven-640w.webp") 1x, url("/assets/img/concepts-pizzeria/pizzeria-oven-960w.webp") 2x);
}

.concept-phone--law {
  --local-accent: #b89a65;
  --local-ink: #16212e;
  --local-surface: #f7f5f0;
  --local-image: image-set(url("/assets/img/law/room-640w.webp") 1x, url("/assets/img/law/room-960w.webp") 2x);
}

.concept-phone--local .concept-phone__bar {
  color: var(--local-ink);
}

.concept-phone--local .concept-phone__bar > span {
  background: var(--local-accent);
  color: var(--local-ink);
  font-size: 0.48rem;
}

.concept-phone--gooddog .concept-phone__bar > span,
.concept-phone--coffee .concept-phone__bar > span,
.concept-phone--studio-kind .concept-phone__bar > span,
.concept-phone--neighbourhood .concept-phone__bar > span,
.concept-phone--cedar .concept-phone__bar > span,
.concept-phone--lumen .concept-phone__bar > span,
.concept-phone--thread .concept-phone__bar > span {
  color: white;
}

.concept-phone--pizzeria .concept-phone__bar > span {
  color: white;
}

.concept-phone--local .concept-phone__bar > span:last-child {
  background: white;
  color: var(--local-ink);
}

.concept-phone--local .concept-phone__bar strong {
  color: var(--local-ink);
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 820;
  letter-spacing: 0.04em;
}

.local-phone-card {
  min-height: 14rem;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: end;
  margin-inline: 0.7rem;
  padding: 1rem;
  border-radius: 1.1rem;
  background:
    linear-gradient(180deg, transparent 22%, rgba(13, 14, 12, 0.82)),
    var(--local-image) center / cover no-repeat;
  color: white;
}

.local-phone-card small,
.local-phone-card span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.5rem;
}

.local-phone-card strong {
  margin-block: 0.18rem;
  font-size: 1.28rem;
  letter-spacing: -0.04em;
}

.local-phone-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  margin: 0.7rem;
  padding: 0.78rem;
  border: 1px solid color-mix(in srgb, var(--local-ink) 13%, transparent);
  border-radius: 0.85rem;
  background: white;
}

.local-phone-status small,
.local-phone-status strong {
  display: block;
}

.local-phone-status small {
  color: color-mix(in srgb, var(--local-ink) 56%, transparent);
  font-size: 0.45rem;
}

.local-phone-status strong {
  margin-top: 0.12rem;
  color: var(--local-ink);
  font-size: 0.61rem;
}

.local-phone-status > span {
  flex: 0 0 auto;
  padding: 0.3rem 0.45rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--local-accent) 24%, white);
  color: var(--local-ink);
  font-size: 0.42rem;
  font-weight: 780;
}

.concept-phone--local .concept-phone__cards span {
  border-color: color-mix(in srgb, var(--local-ink) 14%, transparent);
  color: var(--local-ink);
}

.concept-roadmap {
  padding-block: clamp(6rem, 11vw, 11rem);
  background: var(--x-white);
}

.concept-roadmap__heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(19rem, 0.5fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: end;
}

.concept-roadmap__heading h2 {
  max-width: 11ch;
  margin-top: 1rem;
  font-size: clamp(3.25rem, 8vw, 7.5rem);
}

.concept-roadmap__heading > p {
  color: var(--x-muted);
}

.concept-roadmap__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: clamp(3rem, 7vw, 6rem);
}

.concept-roadmap-card {
  min-height: 33rem;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  padding: clamp(1.4rem, 3vw, 2.2rem);
  border: 1px solid var(--x-line);
  border-radius: 1.6rem;
  background: #f1eee8;
}

.concept-roadmap-card--coffee {
  background: #f0e5d5;
}

.concept-roadmap-card--lounge {
  background: #252134;
  color: white;
}

.concept-roadmap-card--beauty {
  background: #f1dfdf;
}

.concept-roadmap-card--home {
  background: #e2eadf;
}

.concept-roadmap-card__top {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid currentColor;
  color: color-mix(in srgb, currentColor 52%, transparent);
  font-size: 0.6rem;
  font-weight: 760;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.concept-roadmap-card__icon {
  width: 4.25rem;
  height: 4.25rem;
  display: grid;
  place-items: center;
  margin-top: 2.4rem;
  border: 1px solid currentColor;
  border-radius: 1rem 1rem 1rem 0.25rem;
  font-size: 0.7rem;
  font-weight: 820;
  letter-spacing: 0.08em;
}

.concept-roadmap-card .x-kicker {
  margin-top: auto;
  padding-top: 3rem;
  color: currentColor;
}

.concept-roadmap-card .x-kicker::before {
  background: currentColor;
}

.concept-roadmap-card h3 {
  margin-top: 0.7rem;
  color: currentColor;
  font-size: clamp(2.2rem, 4vw, 4rem);
  letter-spacing: -0.065em;
}

.concept-roadmap-card > p:not(.x-kicker) {
  max-width: 35rem;
  margin-top: 0.9rem;
  color: color-mix(in srgb, currentColor 65%, transparent);
  font-size: 0.78rem;
}

.concept-roadmap-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.2rem;
  padding: 0;
  list-style: none;
}

.concept-roadmap-card li {
  padding: 0.4rem 0.65rem;
  border: 1px solid color-mix(in srgb, currentColor 22%, transparent);
  border-radius: 999px;
  font-size: 0.55rem;
  font-weight: 700;
}

@media (max-width: 1080px) {
  .as-experience .as-header {
    top: max(.65rem, env(safe-area-inset-top));
  }

  .concept-jump {
    --concept-jump-top: calc(5.15rem + env(safe-area-inset-top));
  }

  .concept-showcase {
    scroll-margin-block-start: 10rem;
  }

  .concept-showcase__heading,
  .concept-system__intro,
  .concept-roadmap__heading {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .concept-preview-grid {
    grid-template-columns: 1fr;
    margin-top: clamp(2.75rem, 6vw, 4rem);
  }

  .concept-preview--app {
    min-height: auto;
  }

  .concept-phone {
    width: min(calc(100% - 3rem), 21rem);
  }
}

@media (max-width: 700px) {
  .concepts-hero {
    min-height: 42rem;
  }

  /* The WebGL sculpture is decorative. Removing it on compact screens keeps
     the hero copy clear, shortens GPU work, and avoids the mark crossing the
     eyebrow while the viewport is narrow. */
  .concepts-hero .x-hero__scene,
  .concepts-hero .x-hero__fallback {
    display: none;
  }

  .concept-jump {
    --concept-jump-top: calc(4.95rem + env(safe-area-inset-top));
  }

  .concept-jump__inner {
    min-height: 4.25rem;
  }

  .concept-jump__label {
    display: none;
  }

  .concept-jump__list {
    width: 100%;
  }

  .as-experience .as-footer {
    padding-bottom: calc(2rem + env(safe-area-inset-bottom));
  }

  .concept-showcase {
    padding-block: 4.75rem;
    scroll-margin-block-start: 9.55rem;
  }

  .concept-showcase__heading,
  .concept-system__intro,
  .concept-roadmap__heading {
    gap: 1.25rem;
  }

  .concept-showcase__heading h2,
  .concept-system__intro h2,
  .concept-cta h2 {
    margin-top: 0.7rem;
    font-size: clamp(2.75rem, 14vw, 4.75rem);
  }

  .concept-showcase__heading > p {
    font-size: 0.96rem;
  }

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

  .concept-proof p:nth-child(2) {
    border-right: 0;
  }

  .concept-proof p:nth-child(-n + 2) {
    border-bottom: 1px solid var(--x-line);
  }

  .concept-browser {
    min-height: 26rem;
  }

  .concept-browser__copy {
    padding: 1.75rem;
  }

  .concept-browser__copy h3,
  .concept-browser--northline .concept-browser__copy h3,
  .concept-browser--local .concept-browser__copy h3 {
    font-size: clamp(2.35rem, 11vw, 3.75rem);
  }

  .concept-preview {
    border-radius: 1.5rem;
  }

  .concept-phone {
    width: min(calc(100% - 2rem), 22rem);
    min-height: 30rem;
    margin-block: 1.75rem;
  }

  .concept-preview__footer {
    min-height: 0;
    align-items: stretch;
    flex-direction: column;
    gap: 1.25rem;
    padding: 1.25rem;
  }

  .concept-preview__footer .x-button {
    width: 100%;
  }

  .concept-preview__footer p {
    font-size: 0.8rem;
  }

  .concept-roadmap__grid {
    grid-template-columns: 1fr;
  }

  .concept-roadmap-card {
    min-height: 28rem;
  }

  .concept-system__flow li {
    grid-template-columns: 2.5rem minmax(0, 1fr);
  }

  .concept-system__flow li > div {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .concept-cta > .x-container > div {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .concepts-hero {
    min-height: 39rem;
  }

  .concepts-hero .x-hero__title {
    font-size: clamp(3rem, 16vw, 4.35rem);
  }

  .concept-proof p {
    min-height: 4.3rem;
    padding: 0.75rem 0.5rem;
    font-size: 0.62rem;
    letter-spacing: 0.045em;
  }

  .concept-jump__inner {
    width: calc(100% - 1rem);
  }

  .concept-jump__list {
    gap: 0.35rem;
    padding-block: 0.55rem;
  }

  .concept-jump__list a {
    padding-inline: 0.8rem;
    font-size: 0.72rem;
  }

  .concept-showcase .x-container,
  .concept-system .x-container,
  .concept-cta .x-container {
    width: min(calc(100% - 1.25rem), 88rem);
  }

  .concept-showcase {
    padding-block: 4rem;
  }

  .concept-showcase__heading h2,
  .concept-system__intro h2,
  .concept-cta h2 {
    font-size: clamp(2.55rem, 14vw, 3.8rem);
  }

  .concept-preview-grid {
    gap: 0.85rem;
    margin-top: 2.15rem;
  }

  .concept-preview {
    border-radius: 1.25rem;
  }

  .concept-preview__topline {
    min-height: 3.15rem;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.5rem;
    padding-inline: 0.8rem;
    font-size: 0.6rem;
  }

  .concept-preview__topline > div {
    display: none;
  }

  .concept-browser {
    min-height: 23rem;
  }

  .concept-browser__copy {
    padding: 1.35rem;
  }

  .concept-browser__copy h3,
  .concept-browser--northline .concept-browser__copy h3,
  .concept-browser--local .concept-browser__copy h3 {
    font-size: clamp(2.15rem, 11vw, 3.1rem);
  }

  .concept-phone {
    width: min(calc(100% - 1.1rem), 22rem);
    min-height: 28.5rem;
    margin-block: 1.15rem;
    border-width: 0.35rem;
    border-radius: 2rem;
  }

  .concept-phone__bar strong,
  .concept-phone--northline .concept-phone__bar strong,
  .concept-phone--local .concept-phone__bar strong {
    font-size: 0.7rem;
  }

  .concept-phone__hero small,
  .northline-phone-card small,
  .northline-phone-card span,
  .local-phone-card small,
  .local-phone-card span {
    font-size: 0.58rem;
  }

  .northline-phone-card strong,
  .local-phone-card strong {
    font-size: 1.42rem;
  }

  .northline-phone-status small,
  .local-phone-status small {
    font-size: 0.54rem;
  }

  .northline-phone-status strong,
  .local-phone-status strong {
    font-size: 0.7rem;
  }

  .local-phone-status > span {
    font-size: 0.5rem;
  }

  .concept-phone__cards span {
    min-height: 3.9rem;
    font-size: 0.63rem;
  }

  .concept-preview__footer {
    padding: 1rem;
  }

  .concept-preview__footer h3 {
    font-size: 0.92rem;
  }

  .concept-preview__footer p {
    font-size: 0.78rem;
  }

  .concept-system__flow li {
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .concept-preview {
    transform: none !important;
  }

  .concept-browser--local > img,
  .concept-jump__list a {
    transition: none;
  }
}