/* Mobile is the base layout. The only layout breakpoint is 64rem. */
:root {
  --brand-surface: #081422;
  --brand-foreground: #f3f2ec;
  --brand-accent: #f3c2a3;
  --brand-muted: #b5c1d1;
  --brand-divider: rgb(244 245 248 / 15%);
  --canvas-rgb: 7 16 30;
  --control-rgb: 9 20 36;
  --accent-hover: #ffdbbf;
  --font-interface: "Manrope", sans-serif;
  --font-editorial: "Literata", Georgia, serif;
  --color-background: var(--ariel-bg);
  --color-surface: var(--ariel-surface);
  --color-text: var(--ariel-fg);
  --color-muted: var(--ariel-muted);
  --color-accent: var(--ariel-primary);
  --color-on-accent: var(--ariel-on-primary);
  --color-divider: var(--ariel-divider);
  --page-gutter: clamp(1.25rem, 4vi, 4rem);
  --content-width: 85rem;
  --header-height: 4.75rem;
  --motion-duration: 600ms;
  --hero-frame-duration: 5000ms;
  --motion-fast: 180ms;
  --motion-medium: 300ms;
  --motion-stagger-one: 120ms;
  --motion-stagger-two: 190ms;
  --motion-stagger-three: 260ms;
  --motion-easing: cubic-bezier(0.76, 0, 0.24, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-padding-block-start: calc(var(--header-height) + 1.5rem);
  scrollbar-gutter: stable;
}

/* Let Ariel select the theme before the first paint; retain the established dark palette. */
html[data-ariel-root] {
  --ariel-font: var(--font-interface);
  color-scheme: var(--ariel-color-scheme);
}
html[data-ariel-root][data-ariel-theme="dark"] {
  /* Shared page identity; page styles retain only their visual variations. */
  --page-bg: #101e2f;
  --page-surface: #14253a;
  --page-surface-soft: #192c41;
  --page-text: #f4f1eb;
  --page-copy: #bccbda;
  --page-muted: #94a9c1;
  --page-accent: #edb48f;
  --page-border: #30445a;

  --ariel-bg: #07101e;
  --ariel-surface: #0c1728;
  --ariel-fg: #f7f6f3;
  --ariel-muted: #bdc7d7;
  --ariel-primary: #ffcea8;
  --ariel-on-primary: #24180e;
  --ariel-divider: rgb(226 236 255 / 17%);
  --ariel-focus: var(--ariel-primary);
}

body.site-page {
  margin: 0;
  min-inline-size: 18rem;
  background: var(--ariel-bg);
  color: var(--ariel-fg);
  font: 400 var(--ariel-text-md) / var(--ariel-leading) var(--ariel-font);
  color-scheme: var(--ariel-color-scheme);
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}

body[data-menu-open] {
  overflow: hidden;
}
button,
select,
a {
  -webkit-tap-highlight-color: transparent;
}
button,
select {
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
select,
summary {
  touch-action: manipulation;
}
button,
a,
select,
summary {
  outline-offset: 5px;
}
:focus-visible {
  outline: 2px solid var(--color-accent);
}
::selection {
  background: var(--color-accent);
  color: var(--color-on-accent);
}

.visually-hidden {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Keep section and step ordinals intact while adjacent copy can wrap. */
:where(
  .meta-no,
  .kicker > span:first-child,
  .service-index,
  .journey-marker,
  .services-kicker > span:first-child,
  .services-offering__index > span:first-child,
  .how-eyebrow > span:first-child,
  .how-step__node,
  .pricing-eyebrow > span:first-child:not(.pricing-eyebrow__line),
  .pricing-bottom__links small,
  .pg-kicker > span:first-child,
  .pg-private__facts b,
  .cap-kicker > b,
  .cap-jump a > span:first-child,
  .cap-pipeline__num,
  .cap-backup-step > span,
  .cap-boundary__number,
  .cap-chipset > span
) {
  flex-shrink: 0;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
}

.site-container {
  inline-size: min(100% - var(--page-gutter) * 2, var(--content-width));
  margin-inline: auto;
}

.icon {
  display: inline-block;
  flex-shrink: 0;
  inline-size: 1.1rem;
  block-size: 1.1rem;
}

.skip-link {
  position: fixed;
  inset-block-start: 0.75rem;
  inset-inline-start: var(--page-gutter);
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  background: var(--color-accent);
  color: var(--color-on-accent);
  transform: translateY(-200%);
}
.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  --ariel-bg: var(--brand-surface);
  --ariel-fg: var(--brand-foreground);
  --ariel-primary: var(--brand-accent);
  --ariel-muted: var(--brand-muted);
  --ariel-divider: var(--brand-divider);
  --ariel-on-primary: #24180e;
  --ariel-font: var(--font-interface);
  --color-background: var(--ariel-bg);
  --color-text: var(--ariel-fg);
  --color-accent: var(--ariel-primary);
  --color-on-accent: var(--ariel-on-primary);
  --color-muted: var(--ariel-muted);
  --color-divider: var(--ariel-divider);
  --control-rgb: 9 20 36;
  --accent-hover: #ffdbbf;
  position: relative;
  z-index: 40;
  border-block-end: 1px solid var(--color-divider);
  background: var(--brand-surface);
  color: var(--ariel-fg);
  color-scheme: var(--ariel-color-scheme);
}
.site-header[data-enhanced] {
  position: fixed;
  inset: 0 0 auto;
}
.header-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  min-block-size: var(--header-height);
}
.brand-wordmark {
  display: inline-flex;
  white-space: nowrap;
  font-family: var(--font-interface);
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: normal;
}
.brand-wordmark > span {
  font-weight: 800;
}
.brand-wordmark > i {
  color: var(--brand-accent);
  font-style: normal;
}
.brand {
  position: relative;
  z-index: 3;
  min-block-size: 2.75rem;
  align-items: center;
  font-size: clamp(1.25rem, 5.75vi, 2rem);
}
.header-controls {
  order: 1;
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-inline-start: auto;
}
.language-control {
  position: relative;
  display: flex;
  align-items: center;
}
.language-control__select {
  appearance: none;
  min-block-size: 2.75rem;
  min-inline-size: 2.75rem;
  padding: 0.5rem 1.2rem 0.5rem 0.45rem;
  border: 1px solid var(--color-divider);
  border-radius: 3rem;
  background: rgb(var(--control-rgb) / 80%);
  color: var(--color-text);
  font-size: 0.72rem;
  font-weight: 750;
  cursor: pointer;
}
.language-control svg {
  position: absolute;
  inset-inline-end: 0.4rem;
  pointer-events: none;
  color: var(--color-muted);
}
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  inline-size: 2.75rem;
  block-size: 2.75rem;
  padding: 0;
  border: 1px solid var(--color-divider);
  border-radius: 50%;
  background: rgb(var(--control-rgb) / 80%);
  color: var(--color-text);
  cursor: pointer;
}
[data-enhanced] .menu-toggle {
  display: inline-flex;
}
.menu-toggle__lines {
  position: relative;
  inline-size: 1.1rem;
  block-size: 0.8rem;
}
.menu-toggle__lines span {
  position: absolute;
  inset-inline: 0;
  inset-block-start: 0;
  block-size: 1px;
  background: currentColor;
}
[data-menu-motion] .menu-toggle__lines span {
  transition:
    transform var(--motion-medium) ease,
    opacity var(--motion-fast) ease;
}
.menu-toggle__lines span:nth-child(2) {
  inset-block-start: 0.375rem;
}
.menu-toggle__lines span:nth-child(3) {
  inset-block-start: 0.75rem;
}
[data-open] .menu-toggle__lines span:nth-child(1) {
  transform: translateY(0.375rem) rotate(45deg);
}
[data-open] .menu-toggle__lines span:nth-child(2) {
  opacity: 0;
}
[data-open] .menu-toggle__lines span:nth-child(3) {
  transform: translateY(-0.375rem) rotate(-45deg);
}
[data-open] .menu-toggle {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.navigation {
  order: 2;
  inline-size: 100%;
}
[data-enhanced] .navigation {
  position: fixed;
  inset: 0;
  z-index: 2;
  block-size: 100dvh;
  overflow-y: auto;
  overscroll-behavior: contain;
  visibility: hidden;
  background: var(--brand-surface);
  transform: translateX(100%);
}
[data-menu-motion] .navigation {
  transition:
    transform var(--motion-duration) var(--motion-easing),
    visibility var(--motion-duration);
}
[data-open] .navigation {
  visibility: visible;
  transform: translateX(0);
}
.navigation__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  min-block-size: 100%;
  padding: calc(var(--header-height) + 2.5rem) var(--page-gutter)
    max(2rem, env(safe-area-inset-bottom));
}
.navigation__eyebrow {
  margin: 0;
  max-inline-size: 28ch;
  color: var(--color-accent);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}
.navigation__list {
  display: grid;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.navigation__item {
  overflow: hidden;
}
.navigation__link {
  display: grid;
  grid-template-columns: 1.4rem minmax(0, 1fr) 1.4rem;
  gap: 0.6rem;
  align-items: baseline;
  min-block-size: 3.5rem;
}
.navigation__number {
  color: var(--color-accent);
  font-size: 0.65rem;
  letter-spacing: 0.02em;
}
.navigation__label {
  display: block;
  font-size: clamp(1.3rem, 6.6vi, 2.8rem);
  font-weight: 550;
  line-height: 1.2;
  letter-spacing: -0.045em;
}
.navigation__arrow {
  color: var(--color-muted);
  font-size: 1.25rem;
}
.navigation__link:hover .navigation__label {
  color: var(--color-accent);
}
[data-enhanced] .navigation__link {
  opacity: 0;
  transform: translateY(120%);
}
[data-menu-motion] .navigation__link {
  transition:
    transform var(--motion-duration) var(--motion-easing),
    opacity var(--motion-fast);
}
[data-open] .navigation__link {
  opacity: 1;
  transform: translateY(0);
}
[data-menu-motion][data-open] .navigation__link {
  transition-delay: var(--motion-stagger-one);
}
[data-menu-motion][data-open] .navigation__item:nth-child(2) .navigation__link {
  transition-delay: var(--motion-stagger-two);
}
[data-menu-motion][data-open] .navigation__item:nth-child(3) .navigation__link {
  transition-delay: var(--motion-stagger-three);
}
[data-menu-motion][data-open] .navigation__item--account .navigation__link {
  transition-delay: var(--motion-stagger-three);
}
.navigation__footer {
  display: grid;
  gap: 1.25rem;
  margin-block-start: auto;
  padding-block-start: 2rem;
  border-block-start: 1px solid var(--color-divider);
}
.navigation__signature {
  color: var(--color-muted);
  font-size: 0.65rem;
}
.navigation__signature > span[aria-hidden] {
  margin-inline: 0.35rem;
  color: var(--color-accent);
}

.site-header[data-menu-motion] + .page-content {
  transition:
    transform var(--motion-duration) var(--motion-easing),
    opacity var(--motion-duration);
}
[data-menu-open] .page-content {
  opacity: 0.3;
  transform: translateX(-5%);
}
.hero {
  position: relative;
  isolation: isolate;
  overflow: clip;
  background: var(--color-background);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("../images/hero.png");
  background-repeat: no-repeat;
  background-position: 35% 0;
  background-size: auto 34rem;
  animation: hero-backgrounds calc(var(--hero-frame-duration) * 4) step-end
    infinite;
}
@keyframes hero-backgrounds {
  0%,
  100% {
    background-image: url("../images/hero.png");
  }
  25% {
    background-image: url("../images/hero1.png");
  }
  50% {
    background-image: url("../images/hero2.png");
  }
  75% {
    background-image: url("../images/hero3.png");
  }
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgb(var(--canvas-rgb) / 5%) 9rem,
    rgb(var(--canvas-rgb) / 5%) 14rem,
    rgb(var(--canvas-rgb) / 75%) 22rem,
    var(--color-background) 31rem
  );
  pointer-events: none;
}
.hero__layout {
  padding-block: 22rem 2.5rem;
}
.hero__copy {
  position: relative;
  max-inline-size: 42rem;
  margin-inline: auto;
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.25rem;
  color: var(--color-accent);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  line-height: 1.8;
}
.status-dot {
  flex: 0 0 0.35rem;
  block-size: 0.35rem;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 1rem rgb(255 206 168 / 50%);
}
.hero__heading {
  margin: 0;
  font-size: clamp(1.85rem, 8.5vi, 3.8rem);
  font-weight: 650;
  line-height: 1.16;
  letter-spacing: -0.055em;
  text-wrap: initial;
  overflow-wrap: normal;
}
.hero__heading > span {
  display: block;
}
.hero__heading em {
  display: block;
  inline-size: fit-content;
  margin-block-start: 0.02em;
  color: var(--color-accent);
  font-family: var(--font-editorial);
  font-size: 1.2em;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.07em;
}
.hero__period {
  color: var(--color-text);
}
.hero__lead {
  max-inline-size: 44ch;
  margin-block: 1.4rem 0;
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.85;
}
.hero__actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
  gap: 0.65rem;
  margin-block-start: 1.8rem;
}
.hero__actions > a {
  inline-size: 100%;
  min-inline-size: 0;
  white-space: nowrap;
}
.hero__actions > .button {
  gap: 0.875rem;
}
.hero__actions > a > svg {
  flex-shrink: 0;
}
.button {
  filter: none;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  min-block-size: 3.4rem;
  padding: 0.85rem 1.3rem;
  border: 1px solid transparent;
  border-radius: 0.35rem;
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-family: var(--font-interface);
  font-size: 0.85rem;
  font-weight: 800;
  line-height: 1.5;
  box-shadow: 0 0.5rem 2rem rgb(255 206 168 / 7%);
  transition:
    background var(--motion-fast),
    transform var(--motion-fast);
}
.button:hover {
  background: var(--accent-hover);
  color: var(--color-on-accent);
  transform: translateY(-2px);
}
.hero__secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-block-size: 2.9rem;
  color: var(--color-text);
  font-size: 0.74rem;
  font-weight: 600;
}
.hero__secondary:hover {
  color: var(--color-accent);
}
.hero__principles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 1.5rem 0 0;
  padding: 0;
  color: var(--color-muted);
  font-size: 0.72rem;
  line-height: 1.7;
  list-style: none;
}
.hero__principles li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.checkmark.icon {
  inline-size: 0.85rem;
  block-size: 0.85rem;
  color: var(--color-accent);
}
.hero__footer {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-block: 1.5rem 2rem;
  border-block-start: 1px solid var(--color-divider);
}
.hero__caption {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-muted);
  font-size: 0.67rem;
}
.hero__caption-mark {
  color: var(--color-accent);
  font-size: 1.2rem;
}

.hero__scroll {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-block-size: 2.75rem;
  font-size: 0.73rem;
  font-weight: 650;
}
.hero__scroll .icon {
  color: var(--color-accent);
  transform: rotate(90deg);
}
/* A theme changes Ariel tokens; component styling continues to share the same design. */
html[data-ariel-root][data-ariel-theme="light"] {
  /* Shared page identity; page styles retain only their visual variations. */
  --page-bg: #f2eee8;
  --page-surface: #fffaf3;
  --page-surface-soft: #ede5db;
  --page-text: #15283c;
  --page-copy: #576779;
  --page-muted: #778497;
  --page-accent: #b57a60;
  --page-border: #dcd4c9;

  --ariel-bg: #f7f5f0;
  --ariel-surface: #fffdf8;
  --ariel-fg: #19293d;
  --ariel-muted: #536277;
  --ariel-primary: #92502a;
  --ariel-on-primary: #fff8f0;
  --ariel-divider: rgb(25 41 61 / 18%);
  --ariel-focus: var(--ariel-primary);
  --canvas-rgb: 247 245 240;
  --control-rgb: 255 253 248;
  --accent-hover: #794222;
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 2.75rem;
  block-size: 2.75rem;
  padding: 0;
  border: 1px solid var(--color-divider);
  border-radius: 50%;
  background: rgb(var(--control-rgb) / 80%);
  color: var(--color-text);
  cursor: pointer;
}
.theme-toggle:hover {
  color: var(--color-accent);
  border-color: currentColor;
}
.theme-toggle__moon {
  display: none;
}
[data-ariel-theme="light"] .theme-toggle__sun {
  display: none;
}
[data-ariel-theme="light"] .theme-toggle__moon {
  display: inline-block;
}
.navigation__separator {
  border-block-start: 1px solid var(--color-divider);
  margin-block: 0.25rem;
}
.navigation__separator > span {
  display: none;
}
.navigation__item--account .navigation__label {
  font-size: 1.05rem;
  font-weight: 550;
  letter-spacing: -0.02em;
}
.navigation__item--account .navigation__link {
  min-block-size: 2.75rem;
}

/* The single mobile-to-wide layout transition; base rules remain mobile-first. */
@media (min-width: 64rem) {
  :root {
    --header-height: 5.5rem;
  }
  .header-bar {
    flex-wrap: nowrap;
    gap: clamp(1rem, 1.8vi, 2rem);
  }
  .brand {
    font-size: 2rem;
  }
  .header-controls {
    order: 3;
    gap: 0.5rem;
    margin-inline-start: 0;
  }
  [data-enhanced] .menu-toggle {
    display: none;
  }
  .language-control__select {
    min-inline-size: 3rem;
    border-color: transparent;
    background: transparent;
  }
  .navigation,
  [data-enhanced] .navigation {
    position: static;
    display: block;
    inline-size: auto;
    block-size: auto;
    margin-inline-start: auto;
    overflow: visible;
    visibility: visible;
    background: transparent;
    transform: none;
    transition: none;
  }
  .navigation__inner {
    flex-direction: row;
    align-items: center;
    gap: clamp(0.9rem, 1.7vi, 1.8rem);
    min-block-size: auto;
    padding: 0;
  }
  .navigation__list {
    display: flex;
    align-items: center;
    gap: clamp(0.9rem, 1.7vi, 1.8rem);
  }
  .navigation__item {
    overflow: visible;
  }
  .navigation__link,
  [data-enhanced] .navigation__link {
    display: flex;
    align-items: center;
    min-block-size: 2.75rem;
    opacity: 1;
    transform: none;
    transition: none;
  }
  .navigation__label {
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0;
  }
  .navigation__eyebrow,
  .navigation__number,
  .navigation__arrow,
  .navigation__signature {
    display: none;
  }
  .navigation__footer {
    display: block;
    margin: 0;
    padding: 0;
    border: 0;
  }
  .button--nav {
    min-block-size: 2.75rem;
    padding: 0.7rem 1.1rem;
    font-size: 0.72rem;
  }
  .navigation__separator {
    border: 0;
    margin: 0;
    color: var(--color-divider);
  }
  .navigation__separator > span {
    display: inline;
  }
  .navigation__item--account .navigation__label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0;
  }
  .theme-toggle {
    background: transparent;
  }
  .hero::before {
    background-size: cover;
    background-position: 40% center;
  }
  .hero::after {
    background:
      linear-gradient(
        90deg,
        rgb(var(--canvas-rgb) / 2%) 16%,
        rgb(var(--canvas-rgb) / 10%) 36%,
        rgb(var(--canvas-rgb) / 80%) 65%,
        rgb(var(--canvas-rgb) / 84%) 100%
      ),
      linear-gradient(
        0deg,
        rgb(var(--canvas-rgb) / 95%),
        transparent 30%,
        transparent 80%,
        rgb(var(--canvas-rgb) / 24%)
      );
  }
  .hero__layout {
    display: flex;
    align-items: center;
    flex: 1;
    min-block-size: 0;
    padding-block: 10rem 6rem;
  }
  .hero {
    display: flex;
    flex-direction: column;
    min-block-size: 100svh;
  }
  .hero__copy {
    inline-size: 49%;
    margin-inline: auto 0;
  }
  .hero__eyebrow {
    margin-block-end: 1.5rem;
    letter-spacing: 0.14em;
  }
  .hero__heading {
    font-size: clamp(2.65rem, 4.15vi, 4.7rem);
  }
  .hero__lead {
    max-inline-size: 42ch;
  }
  .hero__actions {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
    inline-size: 100%;
    max-inline-size: 100%;
    gap: 1.5rem;
    margin-block-start: 2rem;
  }
  .hero__secondary {
    font-size: 0.7rem;
  }
  .hero__principles {
    gap: 0.5rem 1.1rem;
    margin-block-start: 1.8rem;
    font-size: 0.62rem;
  }
  .hero__footer {
    flex-shrink: 0;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 3rem;
    min-block-size: 6rem;
    padding-block: 1.5rem;
  }
  .hero__caption {
    min-block-size: 2.75rem;
    font-size: 0.7rem;
  }

  .hero__scroll {
    inline-size: 49%;
    max-inline-size: 42rem;
  }
}

/* Accessibility preference; this does not change the layout. */
@media (prefers-reduced-motion: reduce) {
  .hero::before {
    animation: none;
  }
  :root {
    --motion-duration: 0ms;
    --motion-fast: 0ms;
    --motion-medium: 0ms;
    --motion-stagger-one: 0ms;
    --motion-stagger-two: 0ms;
    --motion-stagger-three: 0ms;
  }
}