:root {
  --color-ink: #17181c;
  --color-ink-soft: #4a4f59;
  --color-line: #d9dde4;
  --color-paper: #fbfaf7;
  --color-panel: #ffffff;
  --color-muted: #eef5f3;
  --color-coral: #e85d4f;
  --color-green: #1f8a70;
  --color-yellow: #f4b942;
  --color-blue: #3557d4;
  --color-deep: #111827;
  --shadow-soft: 0 18px 45px rgba(23, 24, 28, 0.12);
  --radius: 8px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  max-width: 100%;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 820px;
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  margin-bottom: 1.2rem;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
}

p {
  color: var(--color-ink-soft);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: 0.65rem 0.85rem;
  background: var(--color-ink);
  color: #fff;
  border-radius: 6px;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  background: rgba(251, 250, 247, 0.92);
  border-bottom: 1px solid rgba(217, 221, 228, 0.76);
  backdrop-filter: blur(18px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--color-coral), var(--color-blue));
  border-radius: 8px;
}

.brand-name {
  font-size: 1.05rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link {
  padding: 0.55rem 0.75rem;
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  font-weight: 650;
  border-radius: 6px;
}

.nav-link:hover,
.nav-link:focus,
.nav-link[aria-current="page"] {
  color: var(--color-ink);
  background: #fff;
}

.nav-link--test {
  color: var(--color-blue);
}

.nav-toggle {
  display: none;
  width: 2.7rem;
  height: 2.7rem;
  padding: 0.55rem;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 8px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--color-ink);
}

.section,
.section-band {
  width: min(var(--container), calc(100% - 2rem));
  margin-inline: auto;
}

.section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.section-band {
  margin-top: 1rem;
  border-radius: var(--radius);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(310px, 0.78fr);
  gap: clamp(2rem, 5vw, 4rem);
  min-height: calc(100vh - 7rem);
  padding: clamp(2rem, 6vw, 5rem);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(238, 245, 243, 0.8)),
    radial-gradient(circle at 18% 22%, rgba(244, 185, 66, 0.38), transparent 29%),
    linear-gradient(120deg, rgba(232, 93, 79, 0.16), rgba(53, 87, 212, 0.12));
}

.hero-content {
  align-self: center;
}

.hero-copy {
  max-width: 680px;
  font-size: 1.12rem;
}

.eyebrow {
  margin-bottom: 0.8rem;
  color: var(--color-green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.8rem 1.05rem;
  font-weight: 750;
  border: 1px solid transparent;
  border-radius: 6px;
}

.button-primary {
  color: #fff;
  background: var(--color-ink);
}

.button-primary:hover,
.button-primary:focus {
  background: #000;
}

.button-secondary {
  background: #fff;
  border-color: var(--color-line);
}

.button-secondary:hover,
.button-secondary:focus {
  border-color: var(--color-ink);
}

.studio-visual {
  position: relative;
  min-height: 520px;
  align-self: stretch;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(17, 24, 39, 0.14), rgba(17, 24, 39, 0)),
    linear-gradient(135deg, #ffffff, #e6eee9);
  border: 1px solid rgba(23, 24, 28, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.visual-window {
  position: absolute;
  inset: 0 0 38%;
  background:
    linear-gradient(90deg, transparent 32%, rgba(255, 255, 255, 0.72) 32% 34%, transparent 34% 66%, rgba(255, 255, 255, 0.72) 66% 68%, transparent 68%),
    linear-gradient(180deg, rgba(53, 87, 212, 0.18), rgba(31, 138, 112, 0.1));
}

.visual-barre {
  position: absolute;
  left: 9%;
  right: 9%;
  top: 47%;
  height: 4px;
  background: var(--color-ink);
  box-shadow: 0 22px 0 rgba(23, 24, 28, 0.24);
}

.visual-floor {
  position: absolute;
  inset: 58% 0 0;
  background:
    repeating-linear-gradient(100deg, rgba(23, 24, 28, 0.07) 0 1px, transparent 1px 42px),
    linear-gradient(160deg, rgba(244, 185, 66, 0.62), rgba(255, 255, 255, 0.78));
}

.visual-dancer {
  position: absolute;
  width: 7rem;
  height: 12rem;
  border-radius: 48% 48% 8px 8px;
  transform-origin: bottom center;
}

.visual-dancer::before,
.visual-dancer::after {
  content: "";
  position: absolute;
  border-radius: 999px;
}

.visual-dancer::before {
  width: 2rem;
  height: 2rem;
  top: -1.2rem;
  left: 2.4rem;
  background: var(--color-ink);
}

.visual-dancer::after {
  width: 9rem;
  height: 0.65rem;
  top: 3rem;
  left: -1rem;
  background: currentColor;
}

.visual-dancer-one {
  right: 18%;
  bottom: 20%;
  color: var(--color-coral);
  background: var(--color-coral);
  transform: rotate(-12deg);
}

.visual-dancer-two {
  left: 15%;
  bottom: 16%;
  width: 5.8rem;
  height: 10rem;
  color: var(--color-blue);
  background: var(--color-blue);
  transform: rotate(9deg);
  opacity: 0.9;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.feature-grid,
.activity-grid,
.team-grid,
.test-grid,
.test-grid--four {
  display: grid;
  gap: 1rem;
}

.feature-grid {
  grid-template-columns: repeat(3, 1fr);
}

.feature-card,
.activity-card,
.team-member,
.integration-case,
.contact-panel,
.contact-form {
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.feature-card {
  padding: 1.35rem;
}

.feature-kicker {
  display: block;
  margin-bottom: 1rem;
  color: var(--color-coral);
  font-size: 0.78rem;
  font-weight: 850;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.schedule-list,
.text-stack,
.configuration-list {
  display: grid;
  gap: 0.85rem;
}

.schedule-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.schedule-row:hover,
.schedule-row:focus {
  border-color: var(--color-green);
}

.page-hero {
  padding: clamp(2.8rem, 7vw, 5.5rem);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(238, 245, 243, 0.9)),
    linear-gradient(90deg, rgba(232, 93, 79, 0.15), rgba(244, 185, 66, 0.18), rgba(31, 138, 112, 0.12));
}

.page-hero p {
  max-width: 760px;
}

.activity-grid {
  grid-template-columns: repeat(3, 1fr);
}

.activity-card {
  display: flex;
  flex-direction: column;
  min-height: 310px;
  padding: 1.25rem;
}

.activity-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.7rem;
  color: var(--color-ink-soft);
  font-size: 0.8rem;
  font-weight: 750;
  text-transform: uppercase;
}

.activity-topline strong {
  color: var(--color-green);
}

.activity-meta {
  display: grid;
  gap: 0.65rem;
  margin: auto 0 0;
}

.activity-meta div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--color-line);
}

.activity-meta dt {
  color: var(--color-ink-soft);
  font-size: 0.8rem;
  font-weight: 650;
}

.activity-meta dd {
  margin: 0;
  text-align: right;
  font-weight: 750;
}

.team-grid {
  grid-template-columns: repeat(3, 1fr);
}

.team-member {
  padding: 1.25rem;
}

.avatar {
  display: grid;
  width: 4rem;
  height: 4rem;
  margin-bottom: 1rem;
  place-items: center;
  color: #fff;
  font-weight: 850;
  border-radius: 8px;
}

.avatar-coral {
  background: var(--color-coral);
}

.avatar-green {
  background: var(--color-green);
}

.avatar-yellow {
  color: var(--color-ink);
  background: var(--color-yellow);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(320px, 1.15fr);
  gap: 1rem;
}

.contact-panel,
.contact-form {
  padding: 1.25rem;
}

.contact-list {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 1.5rem 0 0;
  list-style: none;
}

.contact-list li {
  display: grid;
  gap: 0.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-line);
}

.contact-list strong {
  font-size: 0.82rem;
  text-transform: uppercase;
}

.contact-list span {
  color: var(--color-ink-soft);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 0.45rem;
}

label {
  font-size: 0.86rem;
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.82rem 0.9rem;
  color: var(--color-ink);
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 6px;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(31, 138, 112, 0.18);
  border-color: var(--color-green);
}

.form-status {
  min-height: 1.5rem;
  margin: 0;
  color: var(--color-green);
  font-weight: 700;
}

.integration-hero {
  background:
    linear-gradient(135deg, rgba(17, 24, 39, 0.94), rgba(38, 47, 69, 0.92)),
    linear-gradient(90deg, rgba(232, 93, 79, 0.28), rgba(31, 138, 112, 0.2));
}

.integration-hero h1,
.integration-hero p {
  color: #fff;
}

.integration-hero .eyebrow {
  color: var(--color-yellow);
}

.integration-section {
  padding-top: 4rem;
}

.section-muted {
  width: 100%;
  max-width: none;
  padding-inline: max(1rem, calc((100% - var(--container)) / 2));
  background: var(--color-muted);
}

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

.test-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.integration-case {
  min-width: 0;
  padding: 1rem;
}

.integration-case--wide {
  grid-column: 1 / -1;
}

.integration-case--narrow {
  max-width: 420px;
}

.case-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
  font-weight: 800;
}

code {
  display: inline-block;
  max-width: 100%;
  padding: 0.22rem 0.4rem;
  overflow-wrap: anywhere;
  color: var(--color-blue);
  background: rgba(53, 87, 212, 0.1);
  border-radius: 4px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
}

.embed-surface {
  position: relative;
  min-height: 220px;
  padding: 1rem;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.84), rgba(238, 245, 243, 0.92)),
    repeating-linear-gradient(135deg, rgba(23, 24, 28, 0.06) 0 1px, transparent 1px 16px);
  border: 1px dashed #aeb7c4;
  border-radius: var(--radius);
}

.embed-surface--large {
  min-height: 380px;
}

.embed-surface--medium {
  min-height: 310px;
}

.embed-surface--small {
  min-height: 420px;
}

.embed-surface--inline {
  min-height: 180px;
}

[data-hsb-module] {
  min-height: inherit;
}

[data-hsb-module]:empty:not([data-hsb-embed-mounted])::before {
  content: attr(data-placeholder);
  position: absolute;
  inset: 1rem;
  display: grid;
  place-items: center;
  min-height: 120px;
  color: var(--color-ink-soft);
  border: 1px solid rgba(23, 24, 28, 0.1);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.72);
  font-weight: 800;
}

.configuration-row {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: stretch;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}

.configuration-row--dark {
  color: #fff;
  background: var(--color-deep);
  border-color: #273041;
}

.configuration-row--dark p {
  color: #cbd5e1;
}

.configuration-row--dark .embed-surface {
  background:
    linear-gradient(135deg, rgba(17, 24, 39, 0.92), rgba(39, 48, 65, 0.92)),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 16px);
  border-color: rgba(255, 255, 255, 0.35);
}

.configuration-row--dark [data-hsb-module]:empty:not([data-hsb-embed-mounted])::before {
  color: #f8fafc;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 1.5rem;
  width: min(var(--container), calc(100% - 2rem));
  margin: 2rem auto 0;
  padding: 2rem 0;
  border-top: 1px solid var(--color-line);
}

.footer-brand {
  margin-bottom: 0.65rem;
  font-size: 1.08rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: flex-end;
  font-weight: 700;
}

.footer-links a:hover,
.footer-links a:focus {
  color: var(--color-green);
}

.footer-copy {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.9rem;
}

@media (max-width: 980px) {
  .hero,
  .split-section,
  .contact-layout,
  .configuration-row {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .studio-visual {
    min-height: 380px;
  }

  .feature-grid,
  .activity-grid,
  .team-grid,
  .test-grid,
  .test-grid--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .integration-case--narrow {
    max-width: none;
  }
}

@media (max-width: 720px) {
  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 1.85rem;
  }

  .site-header {
    align-items: flex-start;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.5rem);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.65rem;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-link {
    padding: 0.8rem;
  }

  .hero,
  .page-hero {
    padding: 2rem 1.2rem;
  }

  .studio-visual {
    min-height: 310px;
  }

  .feature-grid,
  .activity-grid,
  .team-grid,
  .test-grid,
  .test-grid--four {
    grid-template-columns: 1fr;
  }

  .schedule-row,
  .case-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .activity-card {
    min-height: auto;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }
}