/* Cloud B shared navigation, character and approved homepage layout. */
.cloud-home {
  --cloud-ink: #111820;
  --cloud-blue: #0062e6;
  --font-heading: var(--font-body);
  --paper: #fff;
  --paper-alt: #f5faff;
  --ink: #111820;
  --ink-soft: #526171;
  --terra: #0062e6;
  --terra-deep: #004fbd;
  --rule: #dce5ed;
}
.cloud-home .cloud-nav {
  color: var(--cloud-ink);
  min-height: 76px;
  padding: 12px max(24px, calc((100vw - 1200px) / 2));
}
.cloud-home .cloud-nav.is-stuck,
.cloud-home .cloud-nav.menu-open {
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 1px 0 #dce5ed;
}
.cloud-home .cloud-wordmark {
  min-height: 44px;
  color: var(--cloud-ink);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -.045em;
}
.cloud-home .cloud-nav .nav-desktop { gap: 32px; }
.cloud-home .cloud-nav .nav-link,
.cloud-home .cloud-nav .nav-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  color: var(--cloud-ink);
  font-size: 16px;
  font-weight: 400;
  padding: 0;
}
.cloud-home .cloud-nav .nav-social { min-width: 44px; }
.cloud-home .cloud-nav .nav-link::after { background: var(--cloud-blue); bottom: 5px; }
.cloud-home .cloud-nav .nav-link:hover,
.cloud-home .cloud-nav .nav-social:hover { color: var(--cloud-blue); }
.cloud-home .cloud-nav .burger {
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.cloud-home .cloud-nav .burger span { background: var(--cloud-ink); }
.cloud-home .cloud-menu {
  background: #f5fbff;
  visibility: hidden;
  padding: 100px 28px 32px;
  gap: 20px;
  overflow-y: auto;
}
.cloud-home .cloud-menu.open { visibility: visible; }
.cloud-home .cloud-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-body);
  font-size: 28px;
  font-style: normal;
  color: var(--cloud-ink);
}
.cloud-home .cloud-menu .mobile-social { font-size: 18px; gap: 12px; }
.cloud-home .cloud-hero {
  position: relative;
  isolation: isolate;
  color: var(--cloud-ink);
  background: #cbe9fc url('assets/cloud-b/sky.svg') center / 100% 100% no-repeat;
  padding: 90px 24px 40px;
  min-height: 660px;
  min-height: clamp(580px, 68svh, 740px);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.cloud-home .cloud-hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 900px;
  text-align: center;
}
.cloud-home .cloud-character {
  position: relative;
  width: 300px;
  max-width: 85%;
  aspect-ratio: 36 / 23;
  margin: 0 auto 4px;
}
.cloud-home .cloud-character img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.cloud-home .cloud-character .cloud-body { inset: 4% 7% auto; width: 86%; height: 86%; }
.cloud-home .cloud-eyebrow {
  margin: 0 0 24px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .25em;
  text-transform: uppercase;
}
.cloud-home .cloud-title {
  font-family: var(--font-body);
  font-size: clamp(44px, 4.7vw, 68px);
  font-weight: 700;
  letter-spacing: -.05em;
  line-height: 1.08;
  margin: 0;
}
.cloud-home .cloud-title span { display: block; }
.cloud-home .cloud-name {
  margin: 18px 0 22px;
  font-size: clamp(19px, 2vw, 26px);
  line-height: 1.5;
  letter-spacing: -.025em;
}
.cloud-home .cloud-explore {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 48px;
  padding: 12px 28px;
  border-radius: 999px;
  background: var(--cloud-blue);
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  line-height: 1.5;
  transition: background-color .18s ease;
}
.cloud-home .cloud-explore:hover { background: #004fbd; }
.cloud-home .cloud-sky-wisp {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  user-select: none;
  width: min(35vw, 470px);
  height: auto;
  opacity: .58;
}
.cloud-home .cloud-sky-wisp.is-left { left: -12%; bottom: -20%; transform: rotate(12deg); }
.cloud-home .cloud-sky-wisp.is-right { right: -13%; top: 6%; transform: rotate(-15deg) scaleX(-1); opacity: .36; }
.cloud-home .cloud-nav :focus-visible,
.cloud-home .cloud-menu :focus-visible,
.cloud-home .cloud-explore:focus-visible {
  outline: 3px solid #004ba8;
  outline-offset: 5px;
}
/* White reading areas: step 2. */
.cloud-home .cloud-container { width: 100%; max-width: 1200px; margin-inline: auto; }
.cloud-home .cloud-section { padding: 52px 24px 64px; scroll-margin-top: 84px; }
.cloud-home .cloud-section h2 {
  color: var(--cloud-ink); font-size: clamp(28px, 3vw, 36px);
  font-weight: 600; line-height: 1.2; letter-spacing: -.04em;
}
.cloud-home .cloud-section-lead {
  max-width: 70ch; margin-top: 16px; color: var(--ink-soft); font-size: 16px; line-height: 1.65;
}
.cloud-home .cloud-project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 36px; }
.cloud-home .cloud-project {
  position: relative; display: flex; flex-direction: column; align-items: flex-start;
  min-width: 0; padding: 0 34px; color: var(--cloud-ink); text-decoration: none;
}
.cloud-home .cloud-project:first-child { padding-left: 0; }
.cloud-home .cloud-project:last-child { padding-right: 0; }
.cloud-home .cloud-project + .cloud-project { border-left: 1px solid var(--rule); }
.cloud-home .cloud-project h3 {
  margin: 0 0 8px; font-size: clamp(24px, 2.3vw, 30px); line-height: 1.2;
  letter-spacing: -.045em; font-weight: 600;
}
.cloud-home .cloud-project p { color: var(--ink-soft); font-size: 16px; line-height: 1.6; }
.cloud-home .cloud-development {
  display: inline-flex; margin-top: 8px; padding: 3px 10px;
  border-radius: 10px; background: #fff0b8; color: #343020; font-size: 14px; line-height: 1.5;
}
.cloud-home .cloud-project-doodle {
  display: block; width: 220px; max-width: 100%; height: 130px; object-fit: contain;
  margin-top: auto; padding-top: 8px; align-self: center;
}
.cloud-home .cloud-text-link {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  color: var(--cloud-blue); font-size: 16px; font-weight: 400; line-height: 1.5;
}
.cloud-home .cloud-project:hover .cloud-text-link,
.cloud-home .cloud-tool:hover .cloud-text-link { text-decoration: underline; text-underline-offset: 5px; }
.cloud-home .cloud-lab { border-top: 1px solid var(--rule); }
.cloud-home .cloud-tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 28px; }
.cloud-home .cloud-tool {
  display: grid; grid-template-columns: minmax(0, 1fr) 160px; grid-template-rows: auto 1fr auto;
  gap: 8px 16px; text-align: left; cursor: pointer; font: inherit;
  padding: 28px; border: 1px solid var(--rule); border-radius: 12px; background: #fff;
  color: var(--cloud-ink); transition: border-color .18s ease, background-color .18s ease;
}
.cloud-home .cloud-tool:hover { border-color: #9abbd9; background: #f7fbff; }
.cloud-home .cloud-tool img { grid-column: 2; grid-row: 1 / 4; width: 160px; height: auto; align-self: center; }
.cloud-home .cloud-tool-title { font-size: 24px; font-weight: 600; letter-spacing: -.035em; line-height: 1.25; }
.cloud-home .cloud-tool-description { color: var(--ink-soft); font-size: 16px; line-height: 1.6; }
.cloud-home .cloud-tool .cloud-text-link { margin-top: 12px; }
.cloud-home .cloud-contact { border-top: 1px solid var(--rule); padding-block: 52px; }
.cloud-home .cloud-contact-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 28px 48px; }
.cloud-home .cloud-contact-details { min-width: 0; }
.cloud-home .cloud-email-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.cloud-home .cloud-email {
  display: inline-flex; align-items: center; min-height: 44px; color: var(--cloud-ink);
  font-size: clamp(18px, 2vw, 22px); text-decoration: none; overflow-wrap: anywhere;
}
.cloud-home .cloud-copy-email {
  min-height: 44px; padding: 8px 16px; border: 1px solid var(--rule); border-radius: 999px;
  background: #fff; color: var(--cloud-blue); font: inherit; font-size: 14px; cursor: pointer;
}
.cloud-home .cloud-copy-email:hover { background: #f2f8ff; border-color: #9abbd9; }
.cloud-home .cloud-copy-email.copied { color: #225f40; }
.cloud-home .cloud-contact-links { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 8px; }
.cloud-home .cloud-contact-links a,
.cloud-home .cloud-footer a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: var(--cloud-blue); text-decoration: none; }
.cloud-home .cloud-contact a:hover,
.cloud-home .cloud-footer a:hover { text-decoration: underline; text-underline-offset: 5px; }
.cloud-home .cloud-footer { padding: 20px 24px; border-top: 1px solid var(--rule); color: var(--ink-soft); font-size: 14px; }
.cloud-home .cloud-footer .cloud-container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; }
.cloud-home .cloud-section :focus-visible,
.cloud-home .cloud-footer :focus-visible { outline: 3px solid #004ba8; outline-offset: 5px; }
/* Closed contact dialogs stay outside the keyboard sequence. */
.cloud-home .modal-backdrop:not(.open) { visibility: hidden; }
.cloud-home .modal-close { width: 44px; height: 44px; top: 4px; right: 4px; }
.cloud-home .copy-btn { min-height: 44px; }
.cloud-home .modal-mailto { min-height: 44px; display: inline-flex; align-items: center; }
.cloud-home .modal :focus-visible { outline: 3px solid #004ba8; outline-offset: 3px; }
@media (max-width: 859px) {
  .cloud-home .cloud-nav { min-height: 68px; padding: 10px 24px; }
  .cloud-home .cloud-hero { padding-top: 84px; padding-bottom: 44px; }
  .cloud-home .cloud-project { padding-inline: 20px; }
  .cloud-home .cloud-tool { grid-template-columns: 1fr; padding: 24px; }
  .cloud-home .cloud-tool img { grid-column: 1; grid-row: 1; width: 160px; height: 94px; margin-bottom: 8px; }
}
@media (max-width: 599px) {
  .cloud-home .cloud-nav { padding-inline: 20px; }
  .cloud-home .cloud-wordmark { font-size: 26px; }
  .cloud-home .cloud-hero { min-height: 600px; padding-inline: 20px; }
  .cloud-home .cloud-character { width: 260px; margin-bottom: 8px; }
  .cloud-home .cloud-eyebrow { font-size: 11px; letter-spacing: .2em; margin-bottom: 22px; }
  .cloud-home .cloud-title { font-size: clamp(34px, 8.9vw, 44px); letter-spacing: -.05em; }
  .cloud-home .cloud-name { font-size: 19px; margin-top: 20px; }
  .cloud-home .cloud-sky-wisp { width: 230px; }
  .cloud-home .cloud-sky-wisp.is-left { left: -140px; bottom: -30px; }
  .cloud-home .cloud-sky-wisp.is-right { right: -165px; top: 100px; }
  .cloud-home .modal { padding: 32px 20px 20px; }
  .cloud-home .cloud-section { padding: 36px 20px 40px; }
  .cloud-home .cloud-project-grid { grid-template-columns: 1fr; margin-top: 28px; }
  .cloud-home .cloud-project { padding: 24px 0; }
  .cloud-home .cloud-project:first-child { padding-top: 0; }
  .cloud-home .cloud-project:last-child { padding-bottom: 0; }
  .cloud-home .cloud-project + .cloud-project { border-left: 0; border-top: 1px solid var(--rule); }
  .cloud-home .cloud-project h3 { font-size: 28px; }
  .cloud-home .cloud-project-doodle { width: 210px; height: 122px; margin-top: 8px; }
  .cloud-home .cloud-tool-grid { grid-template-columns: 1fr; gap: 16px; }
  .cloud-home .cloud-tool { padding: 20px; }
  .cloud-home .cloud-contact-inner { display: block; }
  .cloud-home .cloud-contact-details { margin-top: 24px; }
  .cloud-home .cloud-footer { padding: 16px 20px; }
}
/* Shared final accessibility and restrained motion. */
body { overflow-x: visible; }
:focus-visible { outline: 3px solid #004ba8; outline-offset: 4px; }
.skip-link { position: fixed; top: 8px; left: 16px; z-index: 100; transform: translateY(-160%); background: white; color: #004ba8; padding: 12px 20px; border-radius: 8px; }
.skip-link:focus { transform: none; }
.cloud-home .cloud-tool { text-decoration: none; }
.modal-backdrop { overflow-y: auto; }
.modal-row { flex-wrap: wrap; border-radius: 14px; }
.modal-close { opacity: 1; }
.cloud-home .cloud-menu { justify-content: flex-start; }
@keyframes cloud-hello { 0%,100% { transform: rotate(0); } 45% { transform: rotate(-3deg) translateY(-3px); } 70% { transform: rotate(2deg); } }
@media (prefers-reduced-motion: no-preference) {
  .cloud-character { animation: cloud-hello 800ms ease-out 1; }
  .cloud-project-doodle,.cloud-tool img,.lab-shortcuts img { transition: transform 180ms ease; }
  .cloud-project:hover .cloud-project-doodle,.cloud-project:focus-visible .cloud-project-doodle,.cloud-tool:hover img,.cloud-tool:focus-visible img,.lab-shortcuts a:hover img,.lab-shortcuts a:focus-visible img { transform: translateY(-3px) rotate(-2deg); }
}
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }
@media (scripting: none) { .cloud-home .cloud-nav .nav-desktop { display: flex; flex-wrap: wrap; gap: 8px 16px; } .cloud-nav { position: relative; flex-wrap: wrap; } .burger { display: none; } .cloud-home .cloud-hero,.phero { padding-top: 24px; } [data-copy-email],[data-copy-prompt] { display: none; } }