/* Homepage architecture — cream / charcoal B2B layout (body.home-arch only).
   Opt-in draft skin: open index with ?skin=arch (not the default). */
body.home-arch {
  --ink: #161d19;
  --ink-soft: #5a655f;
  --forest: #1f3d32;
  --leaf: #4a6b55;
  --teal: #3d6a78;
  --cream: #f4f1ea;
  --cream-2: #ebe6db;
  --snow: #faf8f3;
  --paper: #f4f1ea;
  --line: rgba(22, 29, 25, 0.1);
  --line-strong: rgba(22, 29, 25, 0.16);
  --max: 1180px;
  --warn: #8a3a32;
  --ok: #2d5a38;
  background: var(--cream);
  color: var(--ink);
}

body.home-arch .wrap {
  width: min(100% - 2.5rem, var(--max));
}

body.home-arch .top {
  position: sticky;
  top: 0;
  background: rgba(244, 241, 234, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  padding: 0.85rem 0;
  overflow: visible;
}

body.home-arch .top__inner {
  width: min(100% - 1.75rem, 1280px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}

body.home-arch .logo {
  justify-self: start;
}

body.home-arch .top__end {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

body.home-arch .nav a,
body.home-arch .nav__quiet,
body.home-arch .nav__cta {
  line-height: 1.35;
  text-decoration: none;
}

body.home-arch .nav a {
  color: var(--ink-soft);
  font-size: 0.88rem;
}

body.home-arch .nav-end {
  display: none;
  align-items: center;
  gap: 0.7rem;
}

body.home-arch .nav__quiet {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.88rem;
}

body.home-arch .nav__cta {
  background: var(--ink);
  color: #fff !important;
  border-color: var(--ink);
  border-radius: 3px;
  padding: 0.5rem 0.9rem;
}

body.home-arch .lang-switch button {
  color: var(--ink-soft);
  border-color: var(--line);
  background: transparent;
}

body.home-arch .lang-switch button.is-active {
  background: var(--ink);
  color: #fff;
}

body.home-arch .logo {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  color: var(--ink);
}

body.home-arch .logo__systems {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 650;
  color: var(--ink-soft);
}

@media (min-width: 1040px) {
  body.home-arch .nav {
    display: flex;
    margin-inline: auto;
    justify-self: center;
  }
  body.home-arch .nav-end {
    display: flex;
  }
  body.home-arch .nav-toggle {
    display: none;
  }
}

@media (max-width: 1039px) {
  body.home-arch .top__inner {
    grid-template-columns: 1fr auto;
  }
  body.home-arch .nav {
    display: none;
  }
}

@media (max-width: 1200px) {
  body.home-arch .nav-end .lang-switch {
    display: none;
  }
}

.btn--ink {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  border-radius: 3px;
}

.btn--ink:hover {
  background: var(--forest);
}

.hero-arch {
  padding: 5.5rem 0 4.25rem;
  text-align: center;
}

.hero-arch h1 {
  margin: 0 auto 1.1rem;
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.6vw, 3.75rem);
  font-weight: 650;
  line-height: 1.22;
  letter-spacing: -0.038em;
  padding-bottom: 0.12em;
  overflow: visible;
}

.hero-arch .lede {
  margin: 0 auto 1.6rem;
  max-width: 40rem;
  color: var(--ink-soft);
  font-size: 1.08rem;
  line-height: 1.55;
}

.hero-arch .cta-row {
  justify-content: center;
  margin-bottom: 2.75rem;
}

.hero-arch .hero__us-note {
  max-width: 42rem;
  margin: 0 auto 1.5rem;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.app {
  text-align: start;
  border: 1px solid var(--line-strong);
  background: #fff;
  box-shadow: 0 18px 48px rgba(22, 29, 25, 0.07);
  overflow: hidden;
  border-radius: 4px;
}

.app__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1.1rem;
  padding: 0.62rem 0.95rem;
  background: var(--forest);
  color: #e8f0ea;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.app__mark {
  font-weight: 700;
  letter-spacing: 0.12em;
}

.app__pill {
  margin-inline-start: auto;
  padding: 0.15rem 0.45rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 99px;
}

.app__body {
  display: grid;
  grid-template-columns: 8.4rem minmax(0, 1fr) 14.5rem;
  min-height: 22rem;
}

.app__rail,
.app__side {
  padding: 1rem 0.9rem;
  font-size: 0.78rem;
  background: var(--snow);
}

.app__rail {
  border-inline-end: 1px solid var(--line);
}

.app__rail p,
.app__k {
  margin: 0 0 0.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 650;
}

.app__rail ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.app__rail li {
  padding: 0.38rem 0;
  color: var(--ink-soft);
}

.app__rail li.is-on {
  color: var(--ink);
  font-weight: 650;
}

.app__canvas {
  background: #f3efe6;
  min-height: 18rem;
}

.app__canvas img {
  display: block;
  width: 100%;
  height: auto;
}

.app__side {
  border-inline-start: 1px solid var(--line);
  background: #fff;
}

.app__dl {
  margin: 0;
}

.app__dl div {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.28rem 0;
  border-bottom: 1px solid var(--line);
}

.app__dl dt {
  color: var(--ink-soft);
}

.app__dl dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.app__ai {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.app__warn {
  margin: 0 0 0.5rem;
  color: var(--warn);
  font-weight: 650;
}

.app__ai ul,
.app__issues {
  margin: 0;
  padding: 0;
  list-style: none;
}

.app__ai li,
.app__issues li {
  padding: 0.22rem 0;
  color: var(--ink-soft);
}

.app__issues li {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: 0.4rem;
  margin-bottom: 0.55rem;
}

.app__issues span {
  color: var(--teal);
  font-variant-numeric: tabular-nums;
}

.app__issues strong {
  font-weight: 550;
  color: var(--ink);
}

.app__link {
  display: inline-block;
  margin-top: 0.7rem;
  color: var(--forest);
  font-weight: 650;
  text-decoration: none;
  font-size: 0.8rem;
}

.app__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.app__link--ghost {
  color: var(--ink-soft);
}

.ws__cap {
  margin: 0.7rem 0 0;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

@media (max-width: 880px) {
  .app__body {
    grid-template-columns: 1fr;
  }
  .app__rail,
  .app__side {
    border: 0;
    border-bottom: 1px solid var(--line);
  }
}

.story {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.7rem 0.4rem;
}

.story li {
  flex: 1 1 7.5rem;
}

.story__arrow {
  flex: 0 0 auto;
  color: var(--ink-soft);
  padding-bottom: 1.4rem;
}

.story__viz {
  border: 1px solid var(--line);
  background: #fff;
  margin-bottom: 0.55rem;
  overflow: hidden;
  border-radius: 3px;
}

.story__viz svg {
  display: block;
  width: 100%;
  height: auto;
}

.story strong {
  font-weight: 550;
  font-size: 0.92rem;
}

body.home-arch .path {
  gap: 1rem;
  margin-top: 2.25rem;
}

body.home-arch .path__cta {
  margin-top: 1.75rem;
}

body.home-arch .path li {
  display: grid;
  gap: 0.55rem;
  padding: 1.25rem 1.05rem 1.35rem;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: none;
}

body.home-arch .path__n {
  color: var(--ink-soft);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

body.home-arch .path--5 {
  grid-template-columns: repeat(5, 1fr);
}

@media (max-width: 900px) {
  body.home-arch .path--5 {
    grid-template-columns: 1fr;
  }
}

.section--forest {
  background: var(--forest);
  color: #eef4ef;
}

.section--forest .chapter--on-dark {
  color: #9cbfae;
}

.section--forest h2,
.section--forest p,
.section--forest .section__sub {
  color: inherit;
}

.section--forest .section__sub {
  max-width: 42rem;
}

.app--on-dark {
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.18);
}

.section--cream2 {
  background: var(--cream-2);
}

.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
  margin-top: 2rem;
}

.ba {
  padding: 1.5rem 1.4rem 1.45rem;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 0;
}

.ba--before {
  border-inline-start: 2px solid var(--warn);
}

.ba--after {
  border-inline-start: 2px solid var(--ok);
}

.ba__tag {
  margin: 0 0 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 650;
  color: var(--ink-soft);
}

.ba h3 {
  margin: 0 0 0.55rem;
  font-size: 1.15rem;
  font-weight: 650;
}

.ba--before h3 {
  color: var(--warn);
}

.ba--after h3 {
  color: var(--ok);
}

.ba p {
  margin: 0 0 0.35rem;
  color: var(--ink-soft);
}

.ba__btn {
  display: inline-block;
  margin-top: 0.85rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--warn);
  color: var(--warn);
  font-size: 0.8rem;
}

@media (max-width: 700px) {
  .before-after {
    grid-template-columns: 1fr;
  }
}

body.home-arch .wrap--wide {
  width: min(100% - 1.75rem, 1280px);
}

.section .app {
  margin-top: 2.25rem;
}

.app--lg .app__body {
  min-height: 28rem;
}

.app--lg .app__canvas {
  min-height: 26rem;
}

body.home-arch .section--stage {
  padding: clamp(5.75rem, 13vw, 9.75rem) 0;
}

.xf {
  list-style: none;
  margin: 2.75rem auto 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: 0.35rem 0.15rem;
  max-width: 56rem;
  text-align: center;
}

.xf li {
  font-size: 0.78rem;
  font-weight: 550;
  letter-spacing: 0.06em;
  text-transform: none;
  color: var(--ink);
  padding: 0.2rem 0.55rem;
  position: relative;
}

.xf li + li {
  margin-top: 0;
}

.xf li + li::before {
  content: "—";
  position: static;
  display: inline;
  margin: 0 0.45rem 0 0;
  color: var(--ink-soft);
  opacity: 0.55;
  background: none;
  width: auto;
  height: auto;
  transform: none;
}

.xf li:nth-child(2) {
  background: transparent;
  color: var(--forest);
  border: 0;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

@media (max-width: 800px) {
  .xf {
    flex-direction: column;
    max-width: 16rem;
  }

  .xf li + li::before {
    display: block;
    content: "·";
    margin: 0.15rem 0;
  }
}

.who-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.7rem;
  margin: 1.75rem 0 0;
  font-size: 1.15rem;
  font-weight: 550;
}

.who-line a {
  color: var(--ink);
  text-decoration: none;
}

.who-line a:hover {
  text-decoration: underline;
}

.who-line span {
  color: var(--ink-soft);
}

body.home-arch .plan {
  padding: 1.6rem 1.4rem 1.5rem;
}

body.home-arch .plan h3 {
  margin: 0.15rem 0 0.45rem;
}

body.home-arch .plan .btn {
  margin-top: 1.15rem;
}

body.home-arch .dock a {
  border-radius: 999px;
  background: var(--ink);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.55rem 0.95rem;
  box-shadow: 0 10px 28px rgba(22, 29, 25, 0.16);
}

body.home-arch .sq-select__btn,
body.home-arch .sq-select__list {
  background: #fff;
  border-color: var(--line-strong);
}

body.home-arch .sq-select__opt.is-active:not([aria-selected="true"]) {
  background: var(--cream-2);
}

.speed-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 1.75rem;
}

.speed-cols__h {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 650;
  color: var(--ink-soft);
}

.speed-cols ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.speed-cols li {
  padding: 0.48rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}

.speed-cols__sulaq li {
  color: var(--ink);
}

@media (max-width: 700px) {
  .speed-cols {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

.who-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.75rem;
}

.who-card {
  display: block;
  padding: 0;
  border: 1px solid var(--line);
  background: #fff;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  border-radius: 3px;
}

.who-card__viz {
  height: 12.25rem;
  overflow: hidden;
  background: #f3efe6;
  border-bottom: 1px solid var(--line);
}

.who-card__viz img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 38%;
}

.who-card__viz--plant img {
  object-position: 50% 46%;
}

.who-card__viz--hyd img {
  object-position: 68% 22%;
}

.who-card__viz--doc img {
  object-position: 50% 10%;
}

.who-card h3,
.who-card p {
  padding-inline: 1.05rem;
}

.who-card h3 {
  margin: 1rem 0 0.35rem;
  font-size: 1.02rem;
  font-weight: 650;
}

.who-card p {
  margin: 0 0 1.1rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

@media (max-width: 800px) {
  .who-4 {
    grid-template-columns: 1fr 1fr;
  }
}

.phil-table {
  margin-top: 1.75rem;
  border: 1px solid var(--line);
  background: #fff;
}

.phil-table > div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 0.95rem 1.15rem;
  border-top: 1px solid var(--line);
}

.phil-table__h {
  border-top: 0 !important;
  font-weight: 650;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--snow);
}

body.home-arch .plans--3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 800px) {
  body.home-arch .plans--3 {
    grid-template-columns: 1fr;
  }
}

.final-cta {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: center;
}

.final-cta h2 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
}

.section--final .cta-row {
  justify-content: flex-start;
  margin-top: 1.25rem;
}

.final-cta__viz {
  border: 1px solid var(--line-strong);
  overflow: hidden;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(22, 29, 25, 0.07);
}

.final-cta__viz img {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 800px) {
  .final-cta {
    grid-template-columns: 1fr;
    text-align: start;
  }
}

.foot--arch {
  background: #ece6d8;
  border-top: 1px solid var(--line);
}

.foot__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(5, 1fr);
  gap: 1.35rem;
  padding: 2.75rem 0 1.5rem;
}

.foot__grid a:not(.logo) {
  display: block;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.86rem;
  margin: 0.28rem 0;
}

.foot__grid .logo,
.foot__grid a.logo {
  display: inline-flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  margin: 0 0 0.45rem !important;
  font-size: inherit !important;
}

.foot__colh {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 650;
}

.foot__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 2rem;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

@media (max-width: 900px) {
  .foot__grid {
    grid-template-columns: 1fr 1fr;
  }
}

body.home-arch .plan {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 3px;
}

body.home-arch .plan--focus {
  border-color: var(--ink);
}

body.home-arch .btn--plan-focus {
  background: var(--ink);
  color: #fff;
}

body.home-arch,
body.home-arch h1,
body.home-arch h2,
body.home-arch h3,
body.home-arch li,
body.home-arch .lede,
body.home-arch .logo,
body.home-arch .logo--foot,
body.home-arch .logo__word {
  color: var(--ink);
}

body.home-arch .lede,
body.home-arch .section__sub,
body.home-arch .hero__us-note {
  color: var(--ink-soft);
}

body.home-arch .hero-arch h1 {
  color: var(--ink);
}

body.home-arch .btn--ghost {
  color: var(--ink);
  border-color: var(--line-strong);
  background: transparent;
  border-radius: 3px;
}

body.home-arch .chapter,
body.home-arch .chapter--light {
  color: var(--leaf);
}

body.home-arch .section--pricing {
  background: var(--cream);
  color: var(--ink);
}

body.home-arch .section--pricing h2,
body.home-arch .section--pricing .section__sub {
  color: var(--ink);
}

body.home-arch .plan__tag,
body.home-arch .plan__per,
body.home-arch .plan__who,
body.home-arch .plan li {
  color: var(--ink-soft);
}

body.home-arch .plan h3 {
  color: var(--ink);
}

body.home-arch .btn--plan {
  color: var(--ink);
  border-color: var(--ink);
  background: #fff;
}

body.home-arch .btn--plan:hover,
body.home-arch .btn--plan-focus {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

body.home-arch .price-note {
  color: var(--ink-soft);
}

body.home-arch .foot,
body.home-arch .foot--arch {
  background: #ece6d8;
  color: var(--ink-soft);
}

body.home-arch .foot a,
body.home-arch .foot__grid a {
  color: var(--ink-soft);
}

body.home-arch .foot__colh,
body.home-arch .foot__meta,
body.home-arch .foot__bottom {
  color: var(--ink);
}

body.home-arch .section--forest,
body.home-arch .section--forest h2,
body.home-arch .section--forest p,
body.home-arch .section--forest li,
body.home-arch .section--forest strong,
body.home-arch .section--forest span {
  color: #eef4ef;
}

body.home-arch .section--forest .chapter--on-dark {
  color: #9cbfae;
}

body.home-arch .section--forest .app__side,
body.home-arch .section--forest .app__rail,
body.home-arch .section--forest .app__dl dt,
body.home-arch .section--forest .app__dl dd,
body.home-arch .section--forest .app__issues strong {
  color: var(--ink);
}

body.home-arch .section--forest .app__k,
body.home-arch .section--forest .app__rail p,
body.home-arch .section--forest .app__rail li {
  color: var(--ink-soft);
}

body.home-arch .section--forest .app__warn {
  color: var(--warn);
}

body.home-arch .section {
  padding: clamp(4.5rem, 10vw, 7.25rem) 0;
}

body.home-arch .section--pos h2,
body.home-arch .section--final h2 {
  max-width: 18ch;
}

body.home-arch .section__sub {
  max-width: 40rem;
  line-height: 1.55;
}

.pipe-main,
.pipe-lat {
  stroke-dasharray: 420;
  animation: pipe-draw 2.4s ease both;
}

.arc {
  animation: cover-in 1.6s ease 0.6s both;
}

.head {
  animation: head-in 0.8s ease 0.9s both;
}

@keyframes pipe-draw {
  from { stroke-dashoffset: 420; }
  to { stroke-dashoffset: 0; }
}

@keyframes cover-in {
  from { opacity: 0; }
  to { opacity: 0.55; }
}

@keyframes head-in {
  from { opacity: 0; transform: scale(0.6); }
  to { opacity: 1; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .pipe-main,
  .pipe-lat,
  .arc,
  .head {
    animation: none;
  }
}
